Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
drivers/net/hp-plus.c
drivers/net/wireless/ath5k/base.c
drivers/net/wireless/ath9k/recv.c
net/wireless/reg.c
diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile
index 9b1f6ca..0a08126 100644
--- a/Documentation/DocBook/Makefile
+++ b/Documentation/DocBook/Makefile
@@ -6,7 +6,7 @@
# To add a new book the only step required is to add the book to the
# list of DOCBOOKS.
-DOCBOOKS := wanbook.xml z8530book.xml mcabook.xml \
+DOCBOOKS := z8530book.xml mcabook.xml \
kernel-hacking.xml kernel-locking.xml deviceiobook.xml \
procfs-guide.xml writing_usb_driver.xml networking.xml \
kernel-api.xml filesystems.xml lsm.xml usb.xml kgdb.xml \
diff --git a/Documentation/DocBook/networking.tmpl b/Documentation/DocBook/networking.tmpl
index f24f9e8..627707a 100644
--- a/Documentation/DocBook/networking.tmpl
+++ b/Documentation/DocBook/networking.tmpl
@@ -98,9 +98,6 @@
X!Enet/core/wireless.c
</sect1>
-->
- <sect1><title>Synchronous PPP</title>
-!Edrivers/net/wan/syncppp.c
- </sect1>
</chapter>
</book>
diff --git a/Documentation/DocBook/wanbook.tmpl b/Documentation/DocBook/wanbook.tmpl
deleted file mode 100644
index 8c93db1..0000000
--- a/Documentation/DocBook/wanbook.tmpl
+++ /dev/null
@@ -1,99 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
- "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" []>
-
-<book id="WANGuide">
- <bookinfo>
- <title>Synchronous PPP and Cisco HDLC Programming Guide</title>
-
- <authorgroup>
- <author>
- <firstname>Alan</firstname>
- <surname>Cox</surname>
- <affiliation>
- <address>
- <email>alan@lxorguk.ukuu.org.uk</email>
- </address>
- </affiliation>
- </author>
- </authorgroup>
-
- <copyright>
- <year>2000</year>
- <holder>Alan Cox</holder>
- </copyright>
-
- <legalnotice>
- <para>
- This documentation is free software; you can redistribute
- it and/or modify it under the terms of the GNU General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later
- version.
- </para>
-
- <para>
- This program is distributed in the hope that it will be
- useful, but WITHOUT ANY WARRANTY; without even the implied
- warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- See the GNU General Public License for more details.
- </para>
-
- <para>
- You should have received a copy of the GNU General Public
- License along with this program; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- MA 02111-1307 USA
- </para>
-
- <para>
- For more details see the file COPYING in the source
- distribution of Linux.
- </para>
- </legalnotice>
- </bookinfo>
-
-<toc></toc>
-
- <chapter id="intro">
- <title>Introduction</title>
- <para>
- The syncppp drivers in Linux provide a fairly complete
- implementation of Cisco HDLC and a minimal implementation of
- PPP. The longer term goal is to switch the PPP layer to the
- generic PPP interface that is new in Linux 2.3.x. The API should
- remain unchanged when this is done, but support will then be
- available for IPX, compression and other PPP features
- </para>
- </chapter>
- <chapter id="bugs">
- <title>Known Bugs And Assumptions</title>
- <para>
- <variablelist>
- <varlistentry><term>PPP is minimal</term>
- <listitem>
- <para>
- The current PPP implementation is very basic, although sufficient
- for most wan usages.
- </para>
- </listitem></varlistentry>
-
- <varlistentry><term>Cisco HDLC Quirks</term>
- <listitem>
- <para>
- Currently we do not end all packets with the correct Cisco multicast
- or unicast flags. Nothing appears to mind too much but this should
- be corrected.
- </para>
- </listitem></varlistentry>
- </variablelist>
-
- </para>
- </chapter>
-
- <chapter id="pubfunctions">
- <title>Public Functions Provided</title>
-!Edrivers/net/wan/syncppp.c
- </chapter>
-
-</book>
diff --git a/Documentation/RCU/rculist_nulls.txt b/Documentation/RCU/rculist_nulls.txt
new file mode 100644
index 0000000..239f542
--- /dev/null
+++ b/Documentation/RCU/rculist_nulls.txt
@@ -0,0 +1,167 @@
+Using hlist_nulls to protect read-mostly linked lists and
+objects using SLAB_DESTROY_BY_RCU allocations.
+
+Please read the basics in Documentation/RCU/listRCU.txt
+
+Using special makers (called 'nulls') is a convenient way
+to solve following problem :
+
+A typical RCU linked list managing objects which are
+allocated with SLAB_DESTROY_BY_RCU kmem_cache can
+use following algos :
+
+1) Lookup algo
+--------------
+rcu_read_lock()
+begin:
+obj = lockless_lookup(key);
+if (obj) {
+ if (!try_get_ref(obj)) // might fail for free objects
+ goto begin;
+ /*
+ * Because a writer could delete object, and a writer could
+ * reuse these object before the RCU grace period, we
+ * must check key after geting the reference on object
+ */
+ if (obj->key != key) { // not the object we expected
+ put_ref(obj);
+ goto begin;
+ }
+}
+rcu_read_unlock();
+
+Beware that lockless_lookup(key) cannot use traditional hlist_for_each_entry_rcu()
+but a version with an additional memory barrier (smp_rmb())
+
+lockless_lookup(key)
+{
+ struct hlist_node *node, *next;
+ for (pos = rcu_dereference((head)->first);
+ pos && ({ next = pos->next; smp_rmb(); prefetch(next); 1; }) &&
+ ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; });
+ pos = rcu_dereference(next))
+ if (obj->key == key)
+ return obj;
+ return NULL;
+
+And note the traditional hlist_for_each_entry_rcu() misses this smp_rmb() :
+
+ struct hlist_node *node;
+ for (pos = rcu_dereference((head)->first);
+ pos && ({ prefetch(pos->next); 1; }) &&
+ ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; });
+ pos = rcu_dereference(pos->next))
+ if (obj->key == key)
+ return obj;
+ return NULL;
+}
+
+Quoting Corey Minyard :
+
+"If the object is moved from one list to another list in-between the
+ time the hash is calculated and the next field is accessed, and the
+ object has moved to the end of a new list, the traversal will not
+ complete properly on the list it should have, since the object will
+ be on the end of the new list and there's not a way to tell it's on a
+ new list and restart the list traversal. I think that this can be
+ solved by pre-fetching the "next" field (with proper barriers) before
+ checking the key."
+
+2) Insert algo :
+----------------
+
+We need to make sure a reader cannot read the new 'obj->obj_next' value
+and previous value of 'obj->key'. Or else, an item could be deleted
+from a chain, and inserted into another chain. If new chain was empty
+before the move, 'next' pointer is NULL, and lockless reader can
+not detect it missed following items in original chain.
+
+/*
+ * Please note that new inserts are done at the head of list,
+ * not in the middle or end.
+ */
+obj = kmem_cache_alloc(...);
+lock_chain(); // typically a spin_lock()
+obj->key = key;
+atomic_inc(&obj->refcnt);
+/*
+ * we need to make sure obj->key is updated before obj->next
+ */
+smp_wmb();
+hlist_add_head_rcu(&obj->obj_node, list);
+unlock_chain(); // typically a spin_unlock()
+
+
+3) Remove algo
+--------------
+Nothing special here, we can use a standard RCU hlist deletion.
+But thanks to SLAB_DESTROY_BY_RCU, beware a deleted object can be reused
+very very fast (before the end of RCU grace period)
+
+if (put_last_reference_on(obj) {
+ lock_chain(); // typically a spin_lock()
+ hlist_del_init_rcu(&obj->obj_node);
+ unlock_chain(); // typically a spin_unlock()
+ kmem_cache_free(cachep, obj);
+}
+
+
+
+--------------------------------------------------------------------------
+With hlist_nulls we can avoid extra smp_rmb() in lockless_lookup()
+and extra smp_wmb() in insert function.
+
+For example, if we choose to store the slot number as the 'nulls'
+end-of-list marker for each slot of the hash table, we can detect
+a race (some writer did a delete and/or a move of an object
+to another chain) checking the final 'nulls' value if
+the lookup met the end of chain. If final 'nulls' value
+is not the slot number, then we must restart the lookup at
+the begining. If the object was moved to same chain,
+then the reader doesnt care : It might eventually
+scan the list again without harm.
+
+
+1) lookup algo
+
+ head = &table[slot];
+ rcu_read_lock();
+begin:
+ hlist_nulls_for_each_entry_rcu(obj, node, head, member) {
+ if (obj->key == key) {
+ if (!try_get_ref(obj)) // might fail for free objects
+ goto begin;
+ if (obj->key != key) { // not the object we expected
+ put_ref(obj);
+ goto begin;
+ }
+ goto out;
+ }
+/*
+ * if the nulls value we got at the end of this lookup is
+ * not the expected one, we must restart lookup.
+ * We probably met an item that was moved to another chain.
+ */
+ if (get_nulls_value(node) != slot)
+ goto begin;
+ obj = NULL;
+
+out:
+ rcu_read_unlock();
+
+2) Insert function :
+--------------------
+
+/*
+ * Please note that new inserts are done at the head of list,
+ * not in the middle or end.
+ */
+obj = kmem_cache_alloc(cachep);
+lock_chain(); // typically a spin_lock()
+obj->key = key;
+atomic_set(&obj->refcnt, 1);
+/*
+ * insert obj in RCU way (readers might be traversing chain)
+ */
+hlist_nulls_add_head_rcu(&obj->obj_node, list);
+unlock_chain(); // typically a spin_unlock()
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index c28a2ac8..77eb6b1 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -120,13 +120,6 @@
---------------------------
-What: eepro100 network driver
-When: January 2007
-Why: replaced by the e100 driver
-Who: Adrian Bunk <bunk@stusta.de>
-
----------------------------
-
What: Unused EXPORT_SYMBOL/EXPORT_SYMBOL_GPL exports
(temporary transition config option provided until then)
The transition config option will also be removed at the same time.
diff --git a/Documentation/networking/README.ipw2200 b/Documentation/networking/README.ipw2200
index 4f2a40f..80c7285 100644
--- a/Documentation/networking/README.ipw2200
+++ b/Documentation/networking/README.ipw2200
@@ -147,7 +147,7 @@
driver. If disabled, the driver will not attempt to scan
for and associate to a network until it has been configured with
one or more properties for the target network, for example configuring
- the network SSID. Default is 1 (auto-associate)
+ the network SSID. Default is 0 (do not auto-associate)
Example: % modprobe ipw2200 associate=0
diff --git a/Documentation/networking/bonding.txt b/Documentation/networking/bonding.txt
index 688dfe1..5ede747 100644
--- a/Documentation/networking/bonding.txt
+++ b/Documentation/networking/bonding.txt
@@ -194,6 +194,48 @@
The parameters are as follows:
+ad_select
+
+ Specifies the 802.3ad aggregation selection logic to use. The
+ possible values and their effects are:
+
+ stable or 0
+
+ The active aggregator is chosen by largest aggregate
+ bandwidth.
+
+ Reselection of the active aggregator occurs only when all
+ slaves of the active aggregator are down or the active
+ aggregator has no slaves.
+
+ This is the default value.
+
+ bandwidth or 1
+
+ The active aggregator is chosen by largest aggregate
+ bandwidth. Reselection occurs if:
+
+ - A slave is added to or removed from the bond
+
+ - Any slave's link state changes
+
+ - Any slave's 802.3ad association state changes
+
+ - The bond's adminstrative state changes to up
+
+ count or 2
+
+ The active aggregator is chosen by the largest number of
+ ports (slaves). Reselection occurs as described under the
+ "bandwidth" setting, above.
+
+ The bandwidth and count selection policies permit failover of
+ 802.3ad aggregations when partial failure of the active aggregator
+ occurs. This keeps the aggregator with the highest availability
+ (either in bandwidth or in number of ports) active at all times.
+
+ This option was added in bonding version 3.4.0.
+
arp_interval
Specifies the ARP link monitoring frequency in milliseconds.
@@ -551,6 +593,16 @@
affects only the active-backup mode. This option was added for
bonding version 3.3.0.
+num_unsol_na
+
+ Specifies the number of unsolicited IPv6 Neighbor Advertisements
+ to be issued after a failover event. One unsolicited NA is issued
+ immediately after the failover.
+
+ The valid range is 0 - 255; the default value is 1. This option
+ affects only the active-backup mode. This option was added for
+ bonding version 3.4.0.
+
primary
A string (eth0, eth2, etc) specifying which slave is the
@@ -922,17 +974,19 @@
NETMASK, NETWORK and BROADCAST) to match your network configuration.
For later versions of initscripts, such as that found with Fedora
-7 and Red Hat Enterprise Linux version 5 (or later), it is possible, and,
-indeed, preferable, to specify the bonding options in the ifcfg-bond0
+7 (or later) and Red Hat Enterprise Linux version 5 (or later), it is possible,
+and, indeed, preferable, to specify the bonding options in the ifcfg-bond0
file, e.g. a line of the format:
-BONDING_OPTS="mode=active-backup arp_interval=60 arp_ip_target=+192.168.1.254"
+BONDING_OPTS="mode=active-backup arp_interval=60 arp_ip_target=192.168.1.254"
will configure the bond with the specified options. The options
specified in BONDING_OPTS are identical to the bonding module parameters
-except for the arp_ip_target field. Each target should be included as a
-separate option and should be preceded by a '+' to indicate it should be
-added to the list of queried targets, e.g.,
+except for the arp_ip_target field when using versions of initscripts older
+than and 8.57 (Fedora 8) and 8.45.19 (Red Hat Enterprise Linux 5.2). When
+using older versions each target should be included as a separate option and
+should be preceded by a '+' to indicate it should be added to the list of
+queried targets, e.g.,
arp_ip_target=+192.168.1.1 arp_ip_target=+192.168.1.2
@@ -940,7 +994,7 @@
options via BONDING_OPTS, it is not necessary to edit /etc/modules.conf or
/etc/modprobe.conf.
- For older versions of initscripts that do not support
+ For even older versions of initscripts that do not support
BONDING_OPTS, it is necessary to edit /etc/modules.conf (or
/etc/modprobe.conf, depending upon your distro) to load the bonding module
with your desired options when the bond0 interface is brought up. The
diff --git a/Documentation/networking/dccp.txt b/Documentation/networking/dccp.txt
index 39131a3..610083f 100644
--- a/Documentation/networking/dccp.txt
+++ b/Documentation/networking/dccp.txt
@@ -57,6 +57,24 @@
DCCP_SOCKOPT_GET_CUR_MPS is read-only and retrieves the current maximum packet
size (application payload size) in bytes, see RFC 4340, section 14.
+DCCP_SOCKOPT_AVAILABLE_CCIDS is also read-only and returns the list of CCIDs
+supported by the endpoint (see include/linux/dccp.h for symbolic constants).
+The caller needs to provide a sufficiently large (> 2) array of type uint8_t.
+
+DCCP_SOCKOPT_CCID is write-only and sets both the TX and RX CCIDs at the same
+time, combining the operation of the next two socket options. This option is
+preferrable over the latter two, since often applications will use the same
+type of CCID for both directions; and mixed use of CCIDs is not currently well
+understood. This socket option takes as argument at least one uint8_t value, or
+an array of uint8_t values, which must match available CCIDS (see above). CCIDs
+must be registered on the socket before calling connect() or listen().
+
+DCCP_SOCKOPT_TX_CCID is read/write. It returns the current CCID (if set) or sets
+the preference list for the TX CCID, using the same format as DCCP_SOCKOPT_CCID.
+Please note that the getsockopt argument type here is `int', not uint8_t.
+
+DCCP_SOCKOPT_RX_CCID is analogous to DCCP_SOCKOPT_TX_CCID, but for the RX CCID.
+
DCCP_SOCKOPT_SERVER_TIMEWAIT enables the server (listening socket) to hold
timewait state when closing the connection (RFC 4340, 8.3). The usual case is
that the closing server sends a CloseReq, whereupon the client holds timewait
@@ -121,9 +139,6 @@
send_ackvec = 1
Whether or not to send Ack Vector options (sec. 11.5).
-ack_ratio = 2
- The default Ack Ratio (sec. 11.3) to use.
-
tx_ccid = 2
Default CCID for the sender-receiver half-connection.
diff --git a/Documentation/networking/generic-hdlc.txt b/Documentation/networking/generic-hdlc.txt
index 31bc8b7..4eb3cc4 100644
--- a/Documentation/networking/generic-hdlc.txt
+++ b/Documentation/networking/generic-hdlc.txt
@@ -3,15 +3,15 @@
Generic HDLC layer currently supports:
-1. Frame Relay (ANSI, CCITT, Cisco and no LMI).
+1. Frame Relay (ANSI, CCITT, Cisco and no LMI)
- Normal (routed) and Ethernet-bridged (Ethernet device emulation)
interfaces can share a single PVC.
- ARP support (no InARP support in the kernel - there is an
experimental InARP user-space daemon available on:
http://www.kernel.org/pub/linux/utils/net/hdlc/).
-2. raw HDLC - either IP (IPv4) interface or Ethernet device emulation.
-3. Cisco HDLC.
-4. PPP (uses syncppp.c).
+2. raw HDLC - either IP (IPv4) interface or Ethernet device emulation
+3. Cisco HDLC
+4. PPP
5. X.25 (uses X.25 routines).
Generic HDLC is a protocol driver only - it needs a low-level driver
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index d849326..c771278 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -27,6 +27,12 @@
The advertised MSS depends on the first hop route MTU, but will
never be lower than this setting.
+rt_cache_rebuild_count - INTEGER
+ The per net-namespace route cache emergency rebuild threshold.
+ Any net-namespace having its route cache rebuilt due to
+ a hash bucket chain being too long more than this many times
+ will have its route caching disabled
+
IP Fragmentation:
ipfrag_high_thresh - INTEGER
diff --git a/Documentation/networking/mac80211_hwsim/README b/Documentation/networking/mac80211_hwsim/README
index 2ff8ccb..24ac91d 100644
--- a/Documentation/networking/mac80211_hwsim/README
+++ b/Documentation/networking/mac80211_hwsim/README
@@ -50,10 +50,6 @@
care of WPA2-PSK authentication. In addition, hostapd is also
processing access point side of association.
-Please note that the current Linux kernel does not enable AP mode, so a
-simple patch is needed to enable AP mode selection:
-http://johannes.sipsolutions.net/patches/kernel/all/LATEST/006-allow-ap-vlan-modes.patch
-
# Build mac80211_hwsim as part of kernel configuration
@@ -65,3 +61,8 @@
# Run wpa_supplicant (station) for wlan1
wpa_supplicant -Dwext -iwlan1 -c wpa_supplicant.conf
+
+
+More test cases are available in hostap.git:
+git://w1.fi/srv/git/hostap.git and mac80211_hwsim/tests subdirectory
+(http://w1.fi/gitweb/gitweb.cgi?p=hostap.git;a=tree;f=mac80211_hwsim/tests)
diff --git a/Documentation/networking/regulatory.txt b/Documentation/networking/regulatory.txt
index a96989a..dcf3164 100644
--- a/Documentation/networking/regulatory.txt
+++ b/Documentation/networking/regulatory.txt
@@ -131,11 +131,13 @@
r = zd_reg2alpha2(mac->regdomain, alpha2);
if (!r)
- regulatory_hint(hw->wiphy, alpha2, NULL);
+ regulatory_hint(hw->wiphy, alpha2);
Example code - drivers providing a built in regulatory domain:
--------------------------------------------------------------
+[NOTE: This API is not currently available, it can be added when required]
+
If you have regulatory information you can obtain from your
driver and you *need* to use this we let you build a regulatory domain
structure and pass it to the wireless core. To do this you should
@@ -167,7 +169,6 @@
Then in some part of your code after your wiphy has been registered:
- int r;
struct ieee80211_regdomain *rd;
int size_of_regd;
int num_rules = mydriver_jp_regdom.n_reg_rules;
@@ -178,17 +179,12 @@
rd = kzalloc(size_of_regd, GFP_KERNEL);
if (!rd)
- return -ENOMEM;
+ return -ENOMEM;
memcpy(rd, &mydriver_jp_regdom, sizeof(struct ieee80211_regdomain));
- for (i=0; i < num_rules; i++) {
- memcpy(&rd->reg_rules[i], &mydriver_jp_regdom.reg_rules[i],
- sizeof(struct ieee80211_reg_rule));
- }
- r = regulatory_hint(hw->wiphy, NULL, rd);
- if (r) {
- kfree(rd);
- return r;
- }
-
+ for (i=0; i < num_rules; i++)
+ memcpy(&rd->reg_rules[i],
+ &mydriver_jp_regdom.reg_rules[i],
+ sizeof(struct ieee80211_reg_rule));
+ regulatory_struct_hint(rd);
diff --git a/Documentation/rfkill.txt b/Documentation/rfkill.txt
index b65f079..4d3ee31 100644
--- a/Documentation/rfkill.txt
+++ b/Documentation/rfkill.txt
@@ -191,12 +191,20 @@
to tell the devices registered with the rfkill class to change
their state (i.e. translates the input layer event into real
action).
+
* rfkill-input implements EPO by handling EV_SW SW_RFKILL_ALL 0
(power off all transmitters) in a special way: it ignores any
overrides and local state cache and forces all transmitters to the
RFKILL_STATE_SOFT_BLOCKED state (including those which are already
- supposed to be BLOCKED). Note that the opposite event (power on all
- transmitters) is handled normally.
+ supposed to be BLOCKED).
+ * rfkill EPO will remain active until rfkill-input receives an
+ EV_SW SW_RFKILL_ALL 1 event. While the EPO is active, transmitters
+ are locked in the blocked state (rfkill will refuse to unblock them).
+ * rfkill-input implements different policies that the user can
+ select for handling EV_SW SW_RFKILL_ALL 1. It will unlock rfkill,
+ and either do nothing (leave transmitters blocked, but now unlocked),
+ restore the transmitters to their state before the EPO, or unblock
+ them all.
Userspace uevent handler or kernel platform-specific drivers hooked to the
rfkill notifier chain:
@@ -331,11 +339,9 @@
correct event for your switch/button. These events are emergency power-off
events when they are trying to turn the transmitters off. An example of an
input device which SHOULD generate *_RFKILL_ALL events is the wireless-kill
-switch in a laptop which is NOT a hotkey, but a real switch that kills radios
-in hardware, even if the O.S. has gone to lunch. An example of an input device
-which SHOULD NOT generate *_RFKILL_ALL events by default, is any sort of hot
-key that does nothing by itself, as well as any hot key that is type-specific
-(e.g. the one for WLAN).
+switch in a laptop which is NOT a hotkey, but a real sliding/rocker switch.
+An example of an input device which SHOULD NOT generate *_RFKILL_ALL events by
+default, is any sort of hot key that is type-specific (e.g. the one for WLAN).
3.1 Guidelines for wireless device drivers
diff --git a/MAINTAINERS b/MAINTAINERS
index 618c1ef..7b98da9 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -742,7 +742,7 @@
P: Nick Kossifidis
M: mickflemm@gmail.com
P: Luis R. Rodriguez
-M: mcgrof@gmail.com
+M: lrodriguez@atheros.com
P: Bob Copeland
M: me@bobcopeland.com
L: linux-wireless@vger.kernel.org
@@ -1606,11 +1606,6 @@
W: http://sourceforge.net/projects/acpi4asus
S: Maintained
-EEPRO100 NETWORK DRIVER
-P: Andrey V. Savochkin
-M: saw@saw.sw.com.sg
-S: Maintained
-
EFS FILESYSTEM
W: http://aeschi.ch.eu.org/efs/
S: Orphan
@@ -3613,16 +3608,26 @@
W: http://www.linux-ax25.org/
S: Maintained
-RTL818X WIRELESS DRIVER
-P: Michael Wu
-M: flamingice@sourmilk.net
-P: Andrea Merello
-M: andreamrl@tiscali.it
+RTL8180 WIRELESS DRIVER
+P: John W. Linville
+M: linville@tuxdriver.com
L: linux-wireless@vger.kernel.org
W: http://linuxwireless.org/
-T: git kernel.org:/pub/scm/linux/kernel/git/mwu/mac80211-drivers.git
+T: git kernel.org:/pub/scm/linux/kernel/git/linville/wireless-testing.git
S: Maintained
+RTL8187 WIRELESS DRIVER
+P: Herton Ronaldo Krzesinski
+M: herton@mandriva.com.br
+P: Hin-Tak Leung
+M htl10@users.sourceforge.net
+P: Larry Finger
+M: Larry.Finger@lwfinger.net
+L: linux-wireless@vger.kernel.org
+W: http://linuxwireless.org/
+T: git kernel.org:/pub/scm/linux/kernel/git/linville/wireless-testing.git
+S: Maintained
+
S3 SAVAGE FRAMEBUFFER DRIVER
P: Antonino Daplas
M: adaplas@gmail.com
@@ -3903,6 +3908,12 @@
L: lm-sensors@lm-sensors.org
S: Maintained
+SMSC911x ETHERNET DRIVER
+P: Steve Glendinning
+M: steve.glendinning@smsc.com
+L: netdev@vger.kernel.org
+S: Supported
+
SMX UIO Interface
P: Ben Nizette
M: bn@niasdigital.com
diff --git a/arch/arm/mach-ixp4xx/fsg-setup.c b/arch/arm/mach-ixp4xx/fsg-setup.c
index e7c6386..5add22f 100644
--- a/arch/arm/mach-ixp4xx/fsg-setup.c
+++ b/arch/arm/mach-ixp4xx/fsg-setup.c
@@ -177,7 +177,6 @@
static void __init fsg_init(void)
{
- DECLARE_MAC_BUF(mac_buf);
uint8_t __iomem *f;
ixp4xx_sys_init();
@@ -256,10 +255,10 @@
#endif
iounmap(f);
}
- printk(KERN_INFO "FSG: Using MAC address %s for port 0\n",
- print_mac(mac_buf, fsg_plat_eth[0].hwaddr));
- printk(KERN_INFO "FSG: Using MAC address %s for port 1\n",
- print_mac(mac_buf, fsg_plat_eth[1].hwaddr));
+ printk(KERN_INFO "FSG: Using MAC address %pM for port 0\n",
+ fsg_plat_eth[0].hwaddr);
+ printk(KERN_INFO "FSG: Using MAC address %pM for port 1\n",
+ fsg_plat_eth[1].hwaddr);
}
diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c
index 0acd95e..921c947 100644
--- a/arch/arm/mach-ixp4xx/nas100d-setup.c
+++ b/arch/arm/mach-ixp4xx/nas100d-setup.c
@@ -231,7 +231,6 @@
static void __init nas100d_init(void)
{
- DECLARE_MAC_BUF(mac_buf);
uint8_t __iomem *f;
int i;
@@ -294,8 +293,8 @@
#endif
iounmap(f);
}
- printk(KERN_INFO "NAS100D: Using MAC address %s for port 0\n",
- print_mac(mac_buf, nas100d_plat_eth[0].hwaddr));
+ printk(KERN_INFO "NAS100D: Using MAC address %pM for port 0\n",
+ nas100d_plat_eth[0].hwaddr);
}
diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c
index bc9d920..ff6a08d 100644
--- a/arch/arm/mach-ixp4xx/nslu2-setup.c
+++ b/arch/arm/mach-ixp4xx/nslu2-setup.c
@@ -220,7 +220,6 @@
static void __init nslu2_init(void)
{
- DECLARE_MAC_BUF(mac_buf);
uint8_t __iomem *f;
int i;
@@ -275,8 +274,8 @@
#endif
iounmap(f);
}
- printk(KERN_INFO "NSLU2: Using MAC address %s for port 0\n",
- print_mac(mac_buf, nslu2_plat_eth[0].hwaddr));
+ printk(KERN_INFO "NSLU2: Using MAC address %pM for port 0\n",
+ nslu2_plat_eth[0].hwaddr);
}
diff --git a/arch/s390/appldata/appldata_net_sum.c b/arch/s390/appldata/appldata_net_sum.c
index 3b74655..fa741f8 100644
--- a/arch/s390/appldata/appldata_net_sum.c
+++ b/arch/s390/appldata/appldata_net_sum.c
@@ -67,7 +67,6 @@
int i;
struct appldata_net_sum_data *net_data;
struct net_device *dev;
- struct net_device_stats *stats;
unsigned long rx_packets, tx_packets, rx_bytes, tx_bytes, rx_errors,
tx_errors, rx_dropped, tx_dropped, collisions;
@@ -86,7 +85,8 @@
collisions = 0;
read_lock(&dev_base_lock);
for_each_netdev(&init_net, dev) {
- stats = dev->get_stats(dev);
+ const struct net_device_stats *stats = dev_get_stats(dev);
+
rx_packets += stats->rx_packets;
tx_packets += stats->tx_packets;
rx_bytes += stats->rx_bytes;
diff --git a/arch/sparc64/kernel/idprom.c b/arch/sparc64/kernel/idprom.c
index 5b45a80..a62ff83 100644
--- a/arch/sparc64/kernel/idprom.c
+++ b/arch/sparc64/kernel/idprom.c
@@ -42,8 +42,5 @@
idprom->id_cksum, calc_idprom_cksum(idprom));
}
- printk("Ethernet address: %02x:%02x:%02x:%02x:%02x:%02x\n",
- idprom->id_ethaddr[0], idprom->id_ethaddr[1],
- idprom->id_ethaddr[2], idprom->id_ethaddr[3],
- idprom->id_ethaddr[4], idprom->id_ethaddr[5]);
+ printk("Ethernet address: %pM\n", idprom->id_ethaddr);
}
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index 5b4ca8d..74f1a17 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -418,12 +418,7 @@
setup_etheraddr(mac, device->mac, dev->name);
- printk(KERN_INFO "Netdevice %d ", n);
- printk("(%02x:%02x:%02x:%02x:%02x:%02x) ",
- device->mac[0], device->mac[1],
- device->mac[2], device->mac[3],
- device->mac[4], device->mac[5]);
- printk(": ");
+ printk(KERN_INFO "Netdevice %d (%pM) : ", n, device->mac);
lp = dev->priv;
/* This points to the transport private data. It's still clear, but we
diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
index 11a20ad..87f47ca 100644
--- a/arch/xtensa/platforms/iss/network.c
+++ b/arch/xtensa/platforms/iss/network.c
@@ -660,10 +660,7 @@
printk(KERN_INFO "Netdevice %d ", index);
if (lp->have_mac)
- printk("(%02x:%02x:%02x:%02x:%02x:%02x) ",
- lp->mac[0], lp->mac[1],
- lp->mac[2], lp->mac[3],
- lp->mac[4], lp->mac[5]);
+ printk("(%pM) ", lp->mac);
printk(": ");
/* sysfs register */
diff --git a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h
index 93f3690..c237527 100644
--- a/drivers/block/aoe/aoe.h
+++ b/drivers/block/aoe/aoe.h
@@ -200,4 +200,3 @@
int is_aoe_netif(struct net_device *ifp);
int set_aoe_iflist(const char __user *str, size_t size);
-unsigned long long mac_addr(char addr[6]);
diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
index 1747dd2..2307a27 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -37,7 +37,7 @@
if (t == NULL)
return snprintf(page, PAGE_SIZE, "none\n");
- return snprintf(page, PAGE_SIZE, "%012llx\n", mac_addr(t->addr));
+ return snprintf(page, PAGE_SIZE, "%pm\n", t->addr);
}
static ssize_t aoedisk_show_netif(struct device *dev,
struct device_attribute *attr, char *page)
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index 71ff78c9..45c5a33 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -349,11 +349,9 @@
ah = (struct aoe_atahdr *) (h+1);
snprintf(buf, sizeof buf,
- "%15s e%ld.%d oldtag=%08x@%08lx newtag=%08x "
- "s=%012llx d=%012llx nout=%d\n",
+ "%15s e%ld.%d oldtag=%08x@%08lx newtag=%08x s=%pm d=%pm nout=%d\n",
"retransmit", d->aoemajor, d->aoeminor, f->tag, jiffies, n,
- mac_addr(h->src),
- mac_addr(h->dst), t->nout);
+ h->src, h->dst, t->nout);
aoechr_error(buf);
f->tag = n;
@@ -544,10 +542,10 @@
printk(KERN_INFO
"aoe: e%ld.%d: "
"too many lost jumbo on "
- "%s:%012llx - "
+ "%s:%pm - "
"falling back to %d frames.\n",
d->aoemajor, d->aoeminor,
- ifp->nd->name, mac_addr(t->addr),
+ ifp->nd->name, t->addr,
DEFAULTBCNT);
ifp->maxbcnt = 0;
}
@@ -672,8 +670,8 @@
if (d->ssize != ssize)
printk(KERN_INFO
- "aoe: %012llx e%ld.%d v%04x has %llu sectors\n",
- mac_addr(t->addr),
+ "aoe: %pm e%ld.%d v%04x has %llu sectors\n",
+ t->addr,
d->aoemajor, d->aoeminor,
d->fw_ver, (long long)ssize);
d->ssize = ssize;
@@ -775,8 +773,8 @@
n = get_unaligned_be32(&hin->tag);
t = gettgt(d, hin->src);
if (t == NULL) {
- printk(KERN_INFO "aoe: can't find target e%ld.%d:%012llx\n",
- d->aoemajor, d->aoeminor, mac_addr(hin->src));
+ printk(KERN_INFO "aoe: can't find target e%ld.%d:%pm\n",
+ d->aoemajor, d->aoeminor, hin->src);
spin_unlock_irqrestore(&d->lock, flags);
return;
}
@@ -1036,10 +1034,10 @@
n = n ? n * 512 : DEFAULTBCNT;
if (n != ifp->maxbcnt) {
printk(KERN_INFO
- "aoe: e%ld.%d: setting %d%s%s:%012llx\n",
+ "aoe: e%ld.%d: setting %d%s%s:%pm\n",
d->aoemajor, d->aoeminor, n,
" byte data frames on ", ifp->nd->name,
- mac_addr(t->addr));
+ t->addr);
ifp->maxbcnt = n;
}
}
diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c
index 9157d64..30de5b1 100644
--- a/drivers/block/aoe/aoenet.c
+++ b/drivers/block/aoe/aoenet.c
@@ -83,17 +83,6 @@
return 0;
}
-unsigned long long
-mac_addr(char addr[6])
-{
- __be64 n = 0;
- char *p = (char *) &n;
-
- memcpy(p + 2, addr, 6); /* (sizeof addr != 6) */
-
- return (unsigned long long) __be64_to_cpu(n);
-}
-
void
aoenet_xmit(struct sk_buff_head *queue)
{
diff --git a/drivers/firmware/iscsi_ibft.c b/drivers/firmware/iscsi_ibft.c
index 4353414..3ab3e4a 100644
--- a/drivers/firmware/iscsi_ibft.c
+++ b/drivers/firmware/iscsi_ibft.c
@@ -284,15 +284,12 @@
/*
* IPV4
*/
- str += sprintf(buf, NIPQUAD_FMT, ip[12],
- ip[13], ip[14], ip[15]);
+ str += sprintf(buf, "%pI4", ip + 12);
} else {
/*
* IPv6
*/
- str += sprintf(str, NIP6_FMT, ntohs(ip[0]), ntohs(ip[1]),
- ntohs(ip[2]), ntohs(ip[3]), ntohs(ip[4]),
- ntohs(ip[5]), ntohs(ip[6]), ntohs(ip[7]));
+ str += sprintf(str, "%pI6", ip);
}
str += sprintf(str, "\n");
return str - buf;
diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c
index 4d10421..4f4d1bb 100644
--- a/drivers/infiniband/core/sysfs.c
+++ b/drivers/infiniband/core/sysfs.c
@@ -262,15 +262,7 @@
if (ret)
return ret;
- return sprintf(buf, "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x\n",
- be16_to_cpu(((__be16 *) gid.raw)[0]),
- be16_to_cpu(((__be16 *) gid.raw)[1]),
- be16_to_cpu(((__be16 *) gid.raw)[2]),
- be16_to_cpu(((__be16 *) gid.raw)[3]),
- be16_to_cpu(((__be16 *) gid.raw)[4]),
- be16_to_cpu(((__be16 *) gid.raw)[5]),
- be16_to_cpu(((__be16 *) gid.raw)[6]),
- be16_to_cpu(((__be16 *) gid.raw)[7]));
+ return sprintf(buf, "%pI6\n", gid.raw);
}
static ssize_t show_port_pkey(struct ib_port *p, struct port_attribute *attr,
diff --git a/drivers/infiniband/hw/amso1100/c2_provider.c b/drivers/infiniband/hw/amso1100/c2_provider.c
index 69580e2..5119d65 100644
--- a/drivers/infiniband/hw/amso1100/c2_provider.c
+++ b/drivers/infiniband/hw/amso1100/c2_provider.c
@@ -653,7 +653,7 @@
static int c2_pseudo_up(struct net_device *netdev)
{
struct in_device *ind;
- struct c2_dev *c2dev = netdev->priv;
+ struct c2_dev *c2dev = netdev->ml_priv;
ind = in_dev_get(netdev);
if (!ind)
@@ -678,7 +678,7 @@
static int c2_pseudo_down(struct net_device *netdev)
{
struct in_device *ind;
- struct c2_dev *c2dev = netdev->priv;
+ struct c2_dev *c2dev = netdev->ml_priv;
ind = in_dev_get(netdev);
if (!ind)
@@ -746,14 +746,14 @@
/* change ethxxx to iwxxx */
strcpy(name, "iw");
strcat(name, &c2dev->netdev->name[3]);
- netdev = alloc_netdev(sizeof(*netdev), name, setup);
+ netdev = alloc_netdev(0, name, setup);
if (!netdev) {
printk(KERN_ERR PFX "%s - etherdev alloc failed",
__func__);
return NULL;
}
- netdev->priv = c2dev;
+ netdev->ml_priv = c2dev;
SET_NETDEV_DEV(netdev, &c2dev->pcidev->dev);
diff --git a/drivers/infiniband/hw/mthca/mthca_mcg.c b/drivers/infiniband/hw/mthca/mthca_mcg.c
index 3f5f948..d4c8105 100644
--- a/drivers/infiniband/hw/mthca/mthca_mcg.c
+++ b/drivers/infiniband/hw/mthca/mthca_mcg.c
@@ -87,17 +87,7 @@
}
if (0)
- mthca_dbg(dev, "Hash for %04x:%04x:%04x:%04x:"
- "%04x:%04x:%04x:%04x is %04x\n",
- be16_to_cpu(((__be16 *) gid)[0]),
- be16_to_cpu(((__be16 *) gid)[1]),
- be16_to_cpu(((__be16 *) gid)[2]),
- be16_to_cpu(((__be16 *) gid)[3]),
- be16_to_cpu(((__be16 *) gid)[4]),
- be16_to_cpu(((__be16 *) gid)[5]),
- be16_to_cpu(((__be16 *) gid)[6]),
- be16_to_cpu(((__be16 *) gid)[7]),
- *hash);
+ mthca_dbg(dev, "Hash for %pI6 is %04x\n", gid, *hash);
*index = *hash;
*prev = -1;
@@ -264,16 +254,7 @@
goto out;
if (index == -1) {
- mthca_err(dev, "MGID %04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x "
- "not found\n",
- be16_to_cpu(((__be16 *) gid->raw)[0]),
- be16_to_cpu(((__be16 *) gid->raw)[1]),
- be16_to_cpu(((__be16 *) gid->raw)[2]),
- be16_to_cpu(((__be16 *) gid->raw)[3]),
- be16_to_cpu(((__be16 *) gid->raw)[4]),
- be16_to_cpu(((__be16 *) gid->raw)[5]),
- be16_to_cpu(((__be16 *) gid->raw)[6]),
- be16_to_cpu(((__be16 *) gid->raw)[7]));
+ mthca_err(dev, "MGID %pI6 not found\n", gid->raw);
err = -EINVAL;
goto out;
}
diff --git a/drivers/infiniband/hw/nes/nes.c b/drivers/infiniband/hw/nes/nes.c
index aa1dc41..b9611ad 100644
--- a/drivers/infiniband/hw/nes/nes.c
+++ b/drivers/infiniband/hw/nes/nes.c
@@ -142,14 +142,9 @@
struct nes_device *nesdev;
struct net_device *netdev;
struct nes_vnic *nesvnic;
- unsigned int addr;
- unsigned int mask;
- addr = ntohl(ifa->ifa_address);
- mask = ntohl(ifa->ifa_mask);
- nes_debug(NES_DBG_NETDEV, "nes_inetaddr_event: ip address " NIPQUAD_FMT
- ", netmask " NIPQUAD_FMT ".\n",
- HIPQUAD(addr), HIPQUAD(mask));
+ nes_debug(NES_DBG_NETDEV, "nes_inetaddr_event: ip address %pI4, netmask %pI4.\n",
+ &ifa->ifa_address, &ifa->ifa_mask);
list_for_each_entry(nesdev, &nes_dev_list, list) {
nes_debug(NES_DBG_NETDEV, "Nesdev list entry = 0x%p. (%s)\n",
nesdev, nesdev->netdev[0]->name);
@@ -360,10 +355,8 @@
*/
static void nes_print_macaddr(struct net_device *netdev)
{
- DECLARE_MAC_BUF(mac);
-
- nes_debug(NES_DBG_INIT, "%s: %s, IRQ %u\n",
- netdev->name, print_mac(mac, netdev->dev_addr), netdev->irq);
+ nes_debug(NES_DBG_INIT, "%s: %pM, IRQ %u\n",
+ netdev->name, netdev->dev_addr, netdev->irq);
}
/**
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index 2caf9da..2854a6f 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -823,8 +823,8 @@
/* get a handle on the hte */
hte = &cm_core->connected_nodes;
- nes_debug(NES_DBG_CM, "Searching for an owner node: " NIPQUAD_FMT ":%x from core %p->%p\n",
- HIPQUAD(loc_addr), loc_port, cm_core, hte);
+ nes_debug(NES_DBG_CM, "Searching for an owner node: %pI4:%x from core %p->%p\n",
+ &loc_addr, loc_port, cm_core, hte);
/* walk list and find cm_node associated with this session ID */
spin_lock_irqsave(&cm_core->ht_lock, flags);
@@ -873,8 +873,8 @@
}
spin_unlock_irqrestore(&cm_core->listen_list_lock, flags);
- nes_debug(NES_DBG_CM, "Unable to find listener for " NIPQUAD_FMT ":%x\n",
- HIPQUAD(dst_addr), dst_port);
+ nes_debug(NES_DBG_CM, "Unable to find listener for %pI4:%x\n",
+ &dst_addr, dst_port);
/* no listener */
return NULL;
@@ -1027,7 +1027,6 @@
struct flowi fl;
struct neighbour *neigh;
int rc = -1;
- DECLARE_MAC_BUF(mac);
memset(&fl, 0, sizeof fl);
fl.nl_u.ip4_u.daddr = htonl(dst_ip);
@@ -1041,8 +1040,8 @@
if (neigh) {
if (neigh->nud_state & NUD_VALID) {
nes_debug(NES_DBG_CM, "Neighbor MAC address for 0x%08X"
- " is %s, Gateway is 0x%08X \n", dst_ip,
- print_mac(mac, neigh->ha), ntohl(rt->rt_gateway));
+ " is %pM, Gateway is 0x%08X \n", dst_ip,
+ neigh->ha, ntohl(rt->rt_gateway));
nes_manage_arp_cache(nesvnic->netdev, neigh->ha,
dst_ip, NES_ARP_ADD);
rc = nes_arp_table(nesvnic->nesdev, dst_ip, NULL,
@@ -1071,7 +1070,6 @@
int arpindex = 0;
struct nes_device *nesdev;
struct nes_adapter *nesadapter;
- DECLARE_MAC_BUF(mac);
/* create an hte and cm_node for this instance */
cm_node = kzalloc(sizeof(*cm_node), GFP_ATOMIC);
@@ -1084,10 +1082,9 @@
cm_node->loc_port = cm_info->loc_port;
cm_node->rem_port = cm_info->rem_port;
cm_node->send_write0 = send_first;
- nes_debug(NES_DBG_CM, "Make node addresses : loc = " NIPQUAD_FMT
- ":%x, rem = " NIPQUAD_FMT ":%x\n",
- HIPQUAD(cm_node->loc_addr), cm_node->loc_port,
- HIPQUAD(cm_node->rem_addr), cm_node->rem_port);
+ nes_debug(NES_DBG_CM, "Make node addresses : loc = %pI4:%x, rem = %pI4:%x\n",
+ &cm_node->loc_addr, cm_node->loc_port,
+ &cm_node->rem_addr, cm_node->rem_port);
cm_node->listener = listener;
cm_node->netdev = nesvnic->netdev;
cm_node->cm_id = cm_info->cm_id;
@@ -1137,8 +1134,8 @@
/* copy the mac addr to node context */
memcpy(cm_node->rem_mac, nesadapter->arp_table[arpindex].mac_addr, ETH_ALEN);
- nes_debug(NES_DBG_CM, "Remote mac addr from arp table: %s\n",
- print_mac(mac, cm_node->rem_mac));
+ nes_debug(NES_DBG_CM, "Remote mac addr from arp table: %pM\n",
+ cm_node->rem_mac);
add_hte_node(cm_core, cm_node);
atomic_inc(&cm_nodes_created);
@@ -2068,10 +2065,8 @@
nfo.rem_addr = ntohl(iph->saddr);
nfo.rem_port = ntohs(tcph->source);
- nes_debug(NES_DBG_CM, "Received packet: dest=" NIPQUAD_FMT
- ":0x%04X src=" NIPQUAD_FMT ":0x%04X\n",
- NIPQUAD(iph->daddr), tcph->dest,
- NIPQUAD(iph->saddr), tcph->source);
+ nes_debug(NES_DBG_CM, "Received packet: dest=%pI4:0x%04X src=%pI4:0x%04X\n",
+ &iph->daddr, tcph->dest, &iph->saddr, tcph->source);
do {
cm_node = find_node(cm_core,
diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c
index 7303586..3c96203e 100644
--- a/drivers/infiniband/hw/nes/nes_nic.c
+++ b/drivers/infiniband/hw/nes/nes_nic.c
@@ -797,14 +797,13 @@
int i;
u32 macaddr_low;
u16 macaddr_high;
- DECLARE_MAC_BUF(mac);
if (!is_valid_ether_addr(mac_addr->sa_data))
return -EADDRNOTAVAIL;
memcpy(netdev->dev_addr, mac_addr->sa_data, netdev->addr_len);
- printk(PFX "%s: Address length = %d, Address = %s\n",
- __func__, netdev->addr_len, print_mac(mac, mac_addr->sa_data));
+ printk(PFX "%s: Address length = %d, Address = %pM\n",
+ __func__, netdev->addr_len, mac_addr->sa_data);
macaddr_high = ((u16)netdev->dev_addr[0]) << 8;
macaddr_high += (u16)netdev->dev_addr[1];
macaddr_low = ((u32)netdev->dev_addr[2]) << 24;
@@ -909,9 +908,8 @@
if (mc_index >= max_pft_entries_avaiable)
break;
if (multicast_addr) {
- DECLARE_MAC_BUF(mac);
- nes_debug(NES_DBG_NIC_RX, "Assigning MC Address %s to register 0x%04X nic_idx=%d\n",
- print_mac(mac, multicast_addr->dmi_addr),
+ nes_debug(NES_DBG_NIC_RX, "Assigning MC Address %pM to register 0x%04X nic_idx=%d\n",
+ multicast_addr->dmi_addr,
perfect_filter_register_address+(mc_index * 8),
mc_nic_index);
macaddr_high = ((u16)multicast_addr->dmi_addr[0]) << 8;
diff --git a/drivers/infiniband/hw/nes/nes_utils.c b/drivers/infiniband/hw/nes/nes_utils.c
index fb8cbd7..9f16f7a 100644
--- a/drivers/infiniband/hw/nes/nes_utils.c
+++ b/drivers/infiniband/hw/nes/nes_utils.c
@@ -679,9 +679,8 @@
/* DELETE or RESOLVE */
if (arp_index == nesadapter->arp_table_size) {
- nes_debug(NES_DBG_NETDEV, "MAC for " NIPQUAD_FMT " not in ARP table - cannot %s\n",
- HIPQUAD(ip_addr),
- action == NES_ARP_RESOLVE ? "resolve" : "delete");
+ nes_debug(NES_DBG_NETDEV, "MAC for %pI4 not in ARP table - cannot %s\n",
+ &ip_addr, action == NES_ARP_RESOLVE ? "resolve" : "delete");
return -1;
}
diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h
index e0c7dfa..753a983 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib.h
+++ b/drivers/infiniband/ulp/ipoib/ipoib.h
@@ -732,29 +732,6 @@
do { (void) (priv); } while (0)
#endif /* CONFIG_INFINIBAND_IPOIB_DEBUG_DATA */
-
-#define IPOIB_GID_FMT "%2.2x%2.2x:%2.2x%2.2x:%2.2x%2.2x:%2.2x%2.2x:" \
- "%2.2x%2.2x:%2.2x%2.2x:%2.2x%2.2x:%2.2x%2.2x"
-
-#define IPOIB_GID_RAW_ARG(gid) ((u8 *)(gid))[0], \
- ((u8 *)(gid))[1], \
- ((u8 *)(gid))[2], \
- ((u8 *)(gid))[3], \
- ((u8 *)(gid))[4], \
- ((u8 *)(gid))[5], \
- ((u8 *)(gid))[6], \
- ((u8 *)(gid))[7], \
- ((u8 *)(gid))[8], \
- ((u8 *)(gid))[9], \
- ((u8 *)(gid))[10],\
- ((u8 *)(gid))[11],\
- ((u8 *)(gid))[12],\
- ((u8 *)(gid))[13],\
- ((u8 *)(gid))[14],\
- ((u8 *)(gid))[15]
-
-#define IPOIB_GID_ARG(gid) IPOIB_GID_RAW_ARG((gid).raw)
-
#define IPOIB_QPN(ha) (be32_to_cpup((__be32 *) ha) & 0xffffff)
#endif /* _IPOIB_H */
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index 7b14c2c..47d588b 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -1128,8 +1128,8 @@
goto err_send_cm;
}
- ipoib_dbg(priv, "Request connection 0x%x for gid " IPOIB_GID_FMT " qpn 0x%x\n",
- p->qp->qp_num, IPOIB_GID_ARG(pathrec->dgid), qpn);
+ ipoib_dbg(priv, "Request connection 0x%x for gid %pI6 qpn 0x%x\n",
+ p->qp->qp_num, pathrec->dgid.raw, qpn);
return 0;
@@ -1276,8 +1276,8 @@
if (test_and_clear_bit(IPOIB_FLAG_INITIALIZED, &tx->flags)) {
list_move(&tx->list, &priv->cm.reap_list);
queue_work(ipoib_workqueue, &priv->cm.reap_task);
- ipoib_dbg(priv, "Reap connection for gid " IPOIB_GID_FMT "\n",
- IPOIB_GID_ARG(tx->neigh->dgid));
+ ipoib_dbg(priv, "Reap connection for gid %pI6\n",
+ tx->neigh->dgid.raw);
tx->neigh = NULL;
}
}
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 85257f6..19e06bc 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -360,9 +360,9 @@
spin_lock_irq(&priv->lock);
list_for_each_entry_safe(path, tp, &priv->path_list, list) {
- ipoib_dbg(priv, "mark path LID 0x%04x GID " IPOIB_GID_FMT " invalid\n",
+ ipoib_dbg(priv, "mark path LID 0x%04x GID %pI6 invalid\n",
be16_to_cpu(path->pathrec.dlid),
- IPOIB_GID_ARG(path->pathrec.dgid));
+ path->pathrec.dgid.raw);
path->valid = 0;
}
@@ -414,11 +414,11 @@
unsigned long flags;
if (!status)
- ipoib_dbg(priv, "PathRec LID 0x%04x for GID " IPOIB_GID_FMT "\n",
- be16_to_cpu(pathrec->dlid), IPOIB_GID_ARG(pathrec->dgid));
+ ipoib_dbg(priv, "PathRec LID 0x%04x for GID %pI6\n",
+ be16_to_cpu(pathrec->dlid), pathrec->dgid.raw);
else
- ipoib_dbg(priv, "PathRec status %d for GID " IPOIB_GID_FMT "\n",
- status, IPOIB_GID_ARG(path->pathrec.dgid));
+ ipoib_dbg(priv, "PathRec status %d for GID %pI6\n",
+ status, path->pathrec.dgid.raw);
skb_queue_head_init(&skqueue);
@@ -528,8 +528,8 @@
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
- ipoib_dbg(priv, "Start path record lookup for " IPOIB_GID_FMT "\n",
- IPOIB_GID_ARG(path->pathrec.dgid));
+ ipoib_dbg(priv, "Start path record lookup for %pI6\n",
+ path->pathrec.dgid.raw);
init_completion(&path->done);
@@ -766,12 +766,11 @@
if ((be16_to_cpup((__be16 *) skb->data) != ETH_P_ARP) &&
(be16_to_cpup((__be16 *) skb->data) != ETH_P_RARP)) {
- ipoib_warn(priv, "Unicast, no %s: type %04x, QPN %06x "
- IPOIB_GID_FMT "\n",
+ ipoib_warn(priv, "Unicast, no %s: type %04x, QPN %06x %pI6\n",
skb->dst ? "neigh" : "dst",
be16_to_cpup((__be16 *) skb->data),
IPOIB_QPN(phdr->hwaddr),
- IPOIB_GID_RAW_ARG(phdr->hwaddr + 4));
+ phdr->hwaddr + 4);
dev_kfree_skb_any(skb);
++dev->stats.tx_dropped;
return NETDEV_TX_OK;
@@ -847,9 +846,9 @@
else
return;
ipoib_dbg(priv,
- "neigh_cleanup for %06x " IPOIB_GID_FMT "\n",
+ "neigh_cleanup for %06x %pI6\n",
IPOIB_QPN(n->ha),
- IPOIB_GID_RAW_ARG(n->ha + 4));
+ n->ha + 4);
spin_lock_irqsave(&priv->lock, flags);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index d9d1223..a2eb3b9 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -71,9 +71,8 @@
struct ipoib_neigh *neigh, *tmp;
int tx_dropped = 0;
- ipoib_dbg_mcast(netdev_priv(dev),
- "deleting multicast group " IPOIB_GID_FMT "\n",
- IPOIB_GID_ARG(mcast->mcmember.mgid));
+ ipoib_dbg_mcast(netdev_priv(dev), "deleting multicast group %pI6\n",
+ mcast->mcmember.mgid.raw);
spin_lock_irq(&priv->lock);
@@ -205,9 +204,8 @@
if (!test_bit(IPOIB_MCAST_FLAG_SENDONLY, &mcast->flags)) {
if (test_and_set_bit(IPOIB_MCAST_FLAG_ATTACHED, &mcast->flags)) {
- ipoib_warn(priv, "multicast group " IPOIB_GID_FMT
- " already attached\n",
- IPOIB_GID_ARG(mcast->mcmember.mgid));
+ ipoib_warn(priv, "multicast group %pI6 already attached\n",
+ mcast->mcmember.mgid.raw);
return 0;
}
@@ -215,9 +213,8 @@
ret = ipoib_mcast_attach(dev, be16_to_cpu(mcast->mcmember.mlid),
&mcast->mcmember.mgid, set_qkey);
if (ret < 0) {
- ipoib_warn(priv, "couldn't attach QP to multicast group "
- IPOIB_GID_FMT "\n",
- IPOIB_GID_ARG(mcast->mcmember.mgid));
+ ipoib_warn(priv, "couldn't attach QP to multicast group %pI6\n",
+ mcast->mcmember.mgid.raw);
clear_bit(IPOIB_MCAST_FLAG_ATTACHED, &mcast->flags);
return ret;
@@ -248,9 +245,8 @@
mcast->ah = ah;
spin_unlock_irq(&priv->lock);
- ipoib_dbg_mcast(priv, "MGID " IPOIB_GID_FMT
- " AV %p, LID 0x%04x, SL %d\n",
- IPOIB_GID_ARG(mcast->mcmember.mgid),
+ ipoib_dbg_mcast(priv, "MGID %pI6 AV %p, LID 0x%04x, SL %d\n",
+ mcast->mcmember.mgid.raw,
mcast->ah->ah,
be16_to_cpu(mcast->mcmember.mlid),
mcast->mcmember.sl);
@@ -295,9 +291,8 @@
if (status) {
if (mcast->logcount++ < 20)
- ipoib_dbg_mcast(netdev_priv(dev), "multicast join failed for "
- IPOIB_GID_FMT ", status %d\n",
- IPOIB_GID_ARG(mcast->mcmember.mgid), status);
+ ipoib_dbg_mcast(netdev_priv(dev), "multicast join failed for %pI6, status %d\n",
+ mcast->mcmember.mgid.raw, status);
/* Flush out any queued packets */
netif_tx_lock_bh(dev);
@@ -356,9 +351,8 @@
ipoib_warn(priv, "ib_sa_join_multicast failed (ret = %d)\n",
ret);
} else {
- ipoib_dbg_mcast(priv, "no multicast record for " IPOIB_GID_FMT
- ", starting join\n",
- IPOIB_GID_ARG(mcast->mcmember.mgid));
+ ipoib_dbg_mcast(priv, "no multicast record for %pI6, starting join\n",
+ mcast->mcmember.mgid.raw);
}
return ret;
@@ -386,9 +380,8 @@
struct net_device *dev = mcast->dev;
struct ipoib_dev_priv *priv = netdev_priv(dev);
- ipoib_dbg_mcast(priv, "join completion for " IPOIB_GID_FMT
- " (status %d)\n",
- IPOIB_GID_ARG(mcast->mcmember.mgid), status);
+ ipoib_dbg_mcast(priv, "join completion for %pI6 (status %d)\n",
+ mcast->mcmember.mgid.raw, status);
/* We trap for port events ourselves. */
if (status == -ENETRESET)
@@ -417,15 +410,11 @@
if (mcast->logcount++ < 20) {
if (status == -ETIMEDOUT) {
- ipoib_dbg_mcast(priv, "multicast join failed for " IPOIB_GID_FMT
- ", status %d\n",
- IPOIB_GID_ARG(mcast->mcmember.mgid),
- status);
+ ipoib_dbg_mcast(priv, "multicast join failed for %pI6, status %d\n",
+ mcast->mcmember.mgid.raw, status);
} else {
- ipoib_warn(priv, "multicast join failed for "
- IPOIB_GID_FMT ", status %d\n",
- IPOIB_GID_ARG(mcast->mcmember.mgid),
- status);
+ ipoib_warn(priv, "multicast join failed for %pI6, status %d\n",
+ mcast->mcmember.mgid.raw, status);
}
}
@@ -457,8 +446,7 @@
ib_sa_comp_mask comp_mask;
int ret = 0;
- ipoib_dbg_mcast(priv, "joining MGID " IPOIB_GID_FMT "\n",
- IPOIB_GID_ARG(mcast->mcmember.mgid));
+ ipoib_dbg_mcast(priv, "joining MGID %pI6\n", mcast->mcmember.mgid.raw);
rec.mgid = mcast->mcmember.mgid;
rec.port_gid = priv->local_gid;
@@ -643,8 +631,8 @@
ib_sa_free_multicast(mcast->mc);
if (test_and_clear_bit(IPOIB_MCAST_FLAG_ATTACHED, &mcast->flags)) {
- ipoib_dbg_mcast(priv, "leaving MGID " IPOIB_GID_FMT "\n",
- IPOIB_GID_ARG(mcast->mcmember.mgid));
+ ipoib_dbg_mcast(priv, "leaving MGID %pI6\n",
+ mcast->mcmember.mgid.raw);
/* Remove ourselves from the multicast group */
ret = ib_detach_mcast(priv->qp, &mcast->mcmember.mgid,
@@ -675,8 +663,8 @@
mcast = __ipoib_mcast_find(dev, mgid);
if (!mcast) {
/* Let's create a new send only group now */
- ipoib_dbg_mcast(priv, "setting up send only multicast group for "
- IPOIB_GID_FMT "\n", IPOIB_GID_RAW_ARG(mgid));
+ ipoib_dbg_mcast(priv, "setting up send only multicast group for %pI6\n",
+ mgid);
mcast = ipoib_mcast_alloc(dev, 0);
if (!mcast) {
@@ -809,14 +797,14 @@
/* ignore group which is directly joined by userspace */
if (test_bit(IPOIB_FLAG_UMCAST, &priv->flags) &&
!ib_sa_get_mcmember_rec(priv->ca, priv->port, &mgid, &rec)) {
- ipoib_dbg_mcast(priv, "ignoring multicast entry for mgid "
- IPOIB_GID_FMT "\n", IPOIB_GID_ARG(mgid));
+ ipoib_dbg_mcast(priv, "ignoring multicast entry for mgid %pI6\n",
+ mgid.raw);
continue;
}
/* Not found or send-only group, let's add a new entry */
- ipoib_dbg_mcast(priv, "adding multicast entry for mgid "
- IPOIB_GID_FMT "\n", IPOIB_GID_ARG(mgid));
+ ipoib_dbg_mcast(priv, "adding multicast entry for mgid %pI6\n",
+ mgid.raw);
nmcast = ipoib_mcast_alloc(dev, 0);
if (!nmcast) {
@@ -849,8 +837,8 @@
list_for_each_entry_safe(mcast, tmcast, &priv->multicast_list, list) {
if (!test_bit(IPOIB_MCAST_FLAG_FOUND, &mcast->flags) &&
!test_bit(IPOIB_MCAST_FLAG_SENDONLY, &mcast->flags)) {
- ipoib_dbg_mcast(priv, "deleting multicast group " IPOIB_GID_FMT "\n",
- IPOIB_GID_ARG(mcast->mcmember.mgid));
+ ipoib_dbg_mcast(priv, "deleting multicast group %pI6\n",
+ mcast->mcmember.mgid.raw);
rb_erase(&mcast->rb_node, &priv->multicast_tree);
diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c
index 26ff621..e418b96 100644
--- a/drivers/infiniband/ulp/iser/iser_verbs.c
+++ b/drivers/infiniband/ulp/iser/iser_verbs.c
@@ -515,14 +515,14 @@
struct sockaddr *src, *dst;
int err = 0;
- sprintf(ib_conn->name,"%d.%d.%d.%d:%d",
- NIPQUAD(dst_addr->sin_addr.s_addr), dst_addr->sin_port);
+ sprintf(ib_conn->name, "%pI4:%d",
+ &dst_addr->sin_addr.s_addr, dst_addr->sin_port);
/* the device is known only --after-- address resolution */
ib_conn->device = NULL;
- iser_err("connecting to: %d.%d.%d.%d, port 0x%x\n",
- NIPQUAD(dst_addr->sin_addr), dst_addr->sin_port);
+ iser_err("connecting to: %pI4, port 0x%x\n",
+ &dst_addr->sin_addr, dst_addr->sin_port);
ib_conn->state = ISER_CONN_PENDING;
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 5b8b533..7c13db88 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -1514,15 +1514,7 @@
target->state == SRP_TARGET_REMOVED)
return -ENODEV;
- return sprintf(buf, "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x\n",
- be16_to_cpu(((__be16 *) target->path.dgid.raw)[0]),
- be16_to_cpu(((__be16 *) target->path.dgid.raw)[1]),
- be16_to_cpu(((__be16 *) target->path.dgid.raw)[2]),
- be16_to_cpu(((__be16 *) target->path.dgid.raw)[3]),
- be16_to_cpu(((__be16 *) target->path.dgid.raw)[4]),
- be16_to_cpu(((__be16 *) target->path.dgid.raw)[5]),
- be16_to_cpu(((__be16 *) target->path.dgid.raw)[6]),
- be16_to_cpu(((__be16 *) target->path.dgid.raw)[7]));
+ return sprintf(buf, "%pI6\n", target->path.dgid.raw);
}
static ssize_t show_orig_dgid(struct device *dev,
@@ -1534,15 +1526,7 @@
target->state == SRP_TARGET_REMOVED)
return -ENODEV;
- return sprintf(buf, "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x\n",
- be16_to_cpu(target->orig_dgid[0]),
- be16_to_cpu(target->orig_dgid[1]),
- be16_to_cpu(target->orig_dgid[2]),
- be16_to_cpu(target->orig_dgid[3]),
- be16_to_cpu(target->orig_dgid[4]),
- be16_to_cpu(target->orig_dgid[5]),
- be16_to_cpu(target->orig_dgid[6]),
- be16_to_cpu(target->orig_dgid[7]));
+ return sprintf(buf, "%pI6\n", target->orig_dgid);
}
static ssize_t show_zero_req_lim(struct device *dev,
@@ -1883,19 +1867,12 @@
shost_printk(KERN_DEBUG, target->scsi_host, PFX
"new target: id_ext %016llx ioc_guid %016llx pkey %04x "
- "service_id %016llx dgid %04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x\n",
+ "service_id %016llx dgid %pI6\n",
(unsigned long long) be64_to_cpu(target->id_ext),
(unsigned long long) be64_to_cpu(target->ioc_guid),
be16_to_cpu(target->path.pkey),
(unsigned long long) be64_to_cpu(target->service_id),
- (int) be16_to_cpu(*(__be16 *) &target->path.dgid.raw[0]),
- (int) be16_to_cpu(*(__be16 *) &target->path.dgid.raw[2]),
- (int) be16_to_cpu(*(__be16 *) &target->path.dgid.raw[4]),
- (int) be16_to_cpu(*(__be16 *) &target->path.dgid.raw[6]),
- (int) be16_to_cpu(*(__be16 *) &target->path.dgid.raw[8]),
- (int) be16_to_cpu(*(__be16 *) &target->path.dgid.raw[10]),
- (int) be16_to_cpu(*(__be16 *) &target->path.dgid.raw[12]),
- (int) be16_to_cpu(*(__be16 *) &target->path.dgid.raw[14]));
+ target->path.dgid.raw);
ret = srp_create_target_ib(target);
if (ret)
diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index 1bfc55d..4da81c1 100644
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -865,8 +865,8 @@
}
typedef struct {
- unsigned short source;
- unsigned short dest;
+ __be16 source;
+ __be16 dest;
} ip_ports;
static void
@@ -890,15 +890,15 @@
proto = ETH_P_IP;
switch (lp->p_encap) {
case ISDN_NET_ENCAP_IPTYP:
- proto = ntohs(*(unsigned short *) &buf[0]);
+ proto = ntohs(*(__be16 *)&buf[0]);
p = &buf[2];
break;
case ISDN_NET_ENCAP_ETHER:
- proto = ntohs(*(unsigned short *) &buf[12]);
+ proto = ntohs(*(__be16 *)&buf[12]);
p = &buf[14];
break;
case ISDN_NET_ENCAP_CISCOHDLC:
- proto = ntohs(*(unsigned short *) &buf[2]);
+ proto = ntohs(*(__be16 *)&buf[2]);
p = &buf[4];
break;
#ifdef CONFIG_ISDN_PPP
@@ -942,18 +942,12 @@
strcpy(addinfo, " IDP");
break;
}
- printk(KERN_INFO
- "OPEN: %d.%d.%d.%d -> %d.%d.%d.%d%s\n",
-
- p[12], p[13], p[14], p[15],
- p[16], p[17], p[18], p[19],
- addinfo);
+ printk(KERN_INFO "OPEN: %pI4 -> %pI4%s\n",
+ p + 12, p + 16, addinfo);
break;
case ETH_P_ARP:
- printk(KERN_INFO
- "OPEN: ARP %d.%d.%d.%d -> *.*.*.* ?%d.%d.%d.%d\n",
- p[14], p[15], p[16], p[17],
- p[24], p[25], p[26], p[27]);
+ printk(KERN_INFO "OPEN: ARP %pI4 -> *.*.*.* ?%pI4\n",
+ p + 14, p + 24);
break;
}
}
@@ -1361,7 +1355,7 @@
* This is normal practice and works for any 'now in use' protocol.
*/
-static unsigned short
+static __be16
isdn_net_type_trans(struct sk_buff *skb, struct net_device *dev)
{
struct ethhdr *eth;
@@ -1539,15 +1533,16 @@
p = skb_put(skb, 4 + 14);
/* cisco header */
- p += put_u8 (p, CISCO_ADDR_UNICAST);
- p += put_u8 (p, CISCO_CTRL);
- p += put_u16(p, CISCO_TYPE_SLARP);
+ *(u8 *)(p + 0) = CISCO_ADDR_UNICAST;
+ *(u8 *)(p + 1) = CISCO_CTRL;
+ *(__be16 *)(p + 2) = cpu_to_be16(CISCO_TYPE_SLARP);
/* slarp keepalive */
- p += put_u32(p, CISCO_SLARP_KEEPALIVE);
- p += put_u32(p, lp->cisco_myseq);
- p += put_u32(p, lp->cisco_yourseq);
- p += put_u16(p, 0xffff); // reliablity, always 0xffff
+ *(__be32 *)(p + 4) = cpu_to_be32(CISCO_SLARP_KEEPALIVE);
+ *(__be32 *)(p + 8) = cpu_to_be32(lp->cisco_myseq);
+ *(__be32 *)(p + 12) = cpu_to_be32(lp->cisco_yourseq);
+ *(__be16 *)(p + 16) = cpu_to_be16(0xffff); // reliablity, always 0xffff
+ p += 18;
isdn_net_write_super(lp, skb);
@@ -1569,15 +1564,16 @@
p = skb_put(skb, 4 + 14);
/* cisco header */
- p += put_u8 (p, CISCO_ADDR_UNICAST);
- p += put_u8 (p, CISCO_CTRL);
- p += put_u16(p, CISCO_TYPE_SLARP);
+ *(u8 *)(p + 0) = CISCO_ADDR_UNICAST;
+ *(u8 *)(p + 1) = CISCO_CTRL;
+ *(__be16 *)(p + 2) = cpu_to_be16(CISCO_TYPE_SLARP);
/* slarp request */
- p += put_u32(p, CISCO_SLARP_REQUEST);
- p += put_u32(p, 0); // address
- p += put_u32(p, 0); // netmask
- p += put_u16(p, 0); // unused
+ *(__be32 *)(p + 4) = cpu_to_be32(CISCO_SLARP_REQUEST);
+ *(__be32 *)(p + 8) = cpu_to_be32(0); // address
+ *(__be32 *)(p + 12) = cpu_to_be32(0); // netmask
+ *(__be16 *)(p + 16) = cpu_to_be16(0); // unused
+ p += 18;
isdn_net_write_super(lp, skb);
}
@@ -1634,18 +1630,17 @@
p = skb_put(skb, 4 + 14);
/* cisco header */
- p += put_u8 (p, CISCO_ADDR_UNICAST);
- p += put_u8 (p, CISCO_CTRL);
- p += put_u16(p, CISCO_TYPE_SLARP);
+ *(u8 *)(p + 0) = CISCO_ADDR_UNICAST;
+ *(u8 *)(p + 1) = CISCO_CTRL;
+ *(__be16 *)(p + 2) = cpu_to_be16(CISCO_TYPE_SLARP);
/* slarp reply, send own ip/netmask; if values are nonsense remote
* should think we are unable to provide it with an address via SLARP */
- p += put_u32(p, CISCO_SLARP_REPLY);
- *(__be32 *)p = addr; // address
- p += 4;
- *(__be32 *)p = mask; // netmask
- p += 4;
- p += put_u16(p, 0); // unused
+ *(__be32 *)(p + 4) = cpu_to_be32(CISCO_SLARP_REPLY);
+ *(__be32 *)(p + 8) = addr; // address
+ *(__be32 *)(p + 12) = mask; // netmask
+ *(__be16 *)(p + 16) = cpu_to_be16(0); // unused
+ p += 18;
isdn_net_write_super(lp, skb);
}
@@ -1656,44 +1651,39 @@
unsigned char *p;
int period;
u32 code;
- u32 my_seq, addr;
- u32 your_seq, mask;
- u32 local;
+ u32 my_seq;
+ u32 your_seq;
+ __be32 local;
+ __be32 *addr, *mask;
u16 unused;
if (skb->len < 14)
return;
p = skb->data;
- p += get_u32(p, &code);
-
+ code = be32_to_cpup((__be32 *)p);
+ p += 4;
+
switch (code) {
case CISCO_SLARP_REQUEST:
lp->cisco_yourseq = 0;
isdn_net_ciscohdlck_slarp_send_reply(lp);
break;
case CISCO_SLARP_REPLY:
- addr = ntohl(*(u32 *)p);
- mask = ntohl(*(u32 *)(p+4));
- if (mask != 0xfffffffc)
+ addr = (__be32 *)p;
+ mask = (__be32 *)(p + 4);
+ if (*mask != cpu_to_be32(0xfffffffc))
goto slarp_reply_out;
- if ((addr & 3) == 0 || (addr & 3) == 3)
+ if ((*addr & cpu_to_be32(3)) == cpu_to_be32(0) ||
+ (*addr & cpu_to_be32(3)) == cpu_to_be32(3))
goto slarp_reply_out;
- local = addr ^ 3;
- printk(KERN_INFO "%s: got slarp reply: "
- "remote ip: %d.%d.%d.%d, "
- "local ip: %d.%d.%d.%d "
- "mask: %d.%d.%d.%d\n",
- lp->netdev->dev->name,
- HIPQUAD(addr),
- HIPQUAD(local),
- HIPQUAD(mask));
+ local = *addr ^ cpu_to_be32(3);
+ printk(KERN_INFO "%s: got slarp reply: remote ip: %pI4, local ip: %pI4 mask: %pI4\n",
+ lp->netdev->dev->name, addr, &local, mask);
break;
slarp_reply_out:
- printk(KERN_INFO "%s: got invalid slarp "
- "reply (%d.%d.%d.%d/%d.%d.%d.%d) "
- "- ignored\n", lp->netdev->dev->name,
- HIPQUAD(addr), HIPQUAD(mask));
+ printk(KERN_INFO "%s: got invalid slarp reply (%pI4/%pI4) - ignored\n",
+ lp->netdev->dev->name, addr, mask);
break;
case CISCO_SLARP_KEEPALIVE:
period = (int)((jiffies - lp->cisco_last_slarp_in
@@ -1707,9 +1697,10 @@
lp->cisco_keepalive_period);
}
lp->cisco_last_slarp_in = jiffies;
- p += get_u32(p, &my_seq);
- p += get_u32(p, &your_seq);
- p += get_u16(p, &unused);
+ my_seq = be32_to_cpup((__be32 *)(p + 0));
+ your_seq = be32_to_cpup((__be32 *)(p + 4));
+ unused = be16_to_cpup((__be16 *)(p + 8));
+ p += 10;
lp->cisco_yourseq = my_seq;
lp->cisco_mineseen = your_seq;
break;
@@ -1728,9 +1719,10 @@
goto out_free;
p = skb->data;
- p += get_u8 (p, &addr);
- p += get_u8 (p, &ctrl);
- p += get_u16(p, &type);
+ addr = *(u8 *)(p + 0);
+ ctrl = *(u8 *)(p + 1);
+ type = be16_to_cpup((__be16 *)(p + 2));
+ p += 4;
skb_pull(skb, 4);
if (addr != CISCO_ADDR_UNICAST && addr != CISCO_ADDR_BROADCAST) {
@@ -1825,7 +1817,7 @@
/* IP with type field */
olp->huptimer = 0;
lp->huptimer = 0;
- skb->protocol = *(unsigned short *) &(skb->data[0]);
+ skb->protocol = *(__be16 *)&(skb->data[0]);
skb_pull(skb, 2);
if (*(unsigned short *) skb->data == 0xFFFF)
skb->protocol = htons(ETH_P_802_3);
@@ -1907,20 +1899,21 @@
break;
case ISDN_NET_ENCAP_IPTYP:
/* ethernet type field */
- *((ushort *) skb_push(skb, 2)) = htons(type);
+ *((__be16 *)skb_push(skb, 2)) = htons(type);
len = 2;
break;
case ISDN_NET_ENCAP_UIHDLC:
/* HDLC with UI-Frames (for ispa with -h1 option) */
- *((ushort *) skb_push(skb, 2)) = htons(0x0103);
+ *((__be16 *)skb_push(skb, 2)) = htons(0x0103);
len = 2;
break;
case ISDN_NET_ENCAP_CISCOHDLC:
case ISDN_NET_ENCAP_CISCOHDLCK:
p = skb_push(skb, 4);
- p += put_u8 (p, CISCO_ADDR_UNICAST);
- p += put_u8 (p, CISCO_CTRL);
- p += put_u16(p, type);
+ *(u8 *)(p + 0) = CISCO_ADDR_UNICAST;
+ *(u8 *)(p + 1) = CISCO_CTRL;
+ *(__be16 *)(p + 2) = cpu_to_be16(type);
+ p += 4;
len = 4;
break;
#ifdef CONFIG_ISDN_X25
@@ -1985,7 +1978,7 @@
{
isdn_net_local *lp = dev->priv;
if (lp->p_encap == ISDN_NET_ENCAP_ETHER)
- return eth_header_cache_update(hh, dev, haddr);
+ eth_header_cache_update(hh, dev, haddr);
}
static const struct header_ops isdn_header_ops = {
diff --git a/drivers/isdn/i4l/isdn_net.h b/drivers/isdn/i4l/isdn_net.h
index be49497..2a6c370 100644
--- a/drivers/isdn/i4l/isdn_net.h
+++ b/drivers/isdn/i4l/isdn_net.h
@@ -145,46 +145,3 @@
spin_unlock_irqrestore(&master_lp->netdev->queue_lock, flags);
}
-static inline int
-put_u8(unsigned char *p, u8 x)
-{
- *p = x;
- return 1;
-}
-
-static inline int
-put_u16(unsigned char *p, u16 x)
-{
- *((u16 *)p) = htons(x);
- return 2;
-}
-
-static inline int
-put_u32(unsigned char *p, u32 x)
-{
- *((u32 *)p) = htonl(x);
- return 4;
-}
-
-static inline int
-get_u8(unsigned char *p, u8 *x)
-{
- *x = *p;
- return 1;
-}
-
-static inline int
-get_u16(unsigned char *p, u16 *x)
-{
- *x = ntohs(*((u16 *)p));
- return 2;
-}
-
-static inline int
-get_u32(unsigned char *p, u32 *x)
-{
- *x = ntohl(*((u32 *)p));
- return 4;
-}
-
-
diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c
index 77c280e..bf5821e 100644
--- a/drivers/isdn/i4l/isdn_ppp.c
+++ b/drivers/isdn/i4l/isdn_ppp.c
@@ -1289,10 +1289,10 @@
*skb_push(skb, 4) = 1; /* indicate outbound */
{
- u_int16_t *p = (u_int16_t *) skb->data;
+ __be16 *p = (__be16 *)skb->data;
p++;
- *p = htons(proto);
+ *p = htons(proto);
}
if (ipt->pass_filter
@@ -1487,10 +1487,10 @@
*skb_pull(skb, IPPP_MAX_HEADER - 4) = 1; /* indicate outbound */
{
- u_int16_t *p = (u_int16_t *) skb->data;
+ __be16 *p = (__be16 *)skb->data;
p++;
- *p = htons(proto);
+ *p = htons(proto);
}
drop |= is->pass_filter
@@ -1810,14 +1810,14 @@
if( !short_seq )
{
- seq = ntohl(*(u32*)skb->data) & MP_LONGSEQ_MASK;
+ seq = ntohl(*(__be32 *)skb->data) & MP_LONGSEQ_MASK;
skb_push(skb,1);
}
else
{
/* convert 12-bit short seq number to 24-bit long one
*/
- seq = ntohs(*(u16*)skb->data) & MP_SHORTSEQ_MASK;
+ seq = ntohs(*(__be16 *)skb->data) & MP_SHORTSEQ_MASK;
/* check for seqence wrap */
if( !(seq & MP_SHORTSEQ_MAXBIT) &&
diff --git a/drivers/media/dvb/b2c2/flexcop.c b/drivers/media/dvb/b2c2/flexcop.c
index 5f79c8d..676413a 100644
--- a/drivers/media/dvb/b2c2/flexcop.c
+++ b/drivers/media/dvb/b2c2/flexcop.c
@@ -270,7 +270,7 @@
/* do the MAC address reading after initializing the dvb_adapter */
if (fc->get_mac_addr(fc, 0) == 0) {
u8 *b = fc->dvb_adapter.proposed_mac;
- info("MAC address = %02x:%02x:%02x:%02x:%02x:%02x", b[0],b[1],b[2],b[3],b[4],b[5]);
+ info("MAC address = %pM", b);
flexcop_set_mac_filter(fc,b);
flexcop_mac_filter_ctrl(fc,1);
} else
diff --git a/drivers/media/dvb/bt8xx/dst.c b/drivers/media/dvb/bt8xx/dst.c
index aa3db57..29e8f15 100644
--- a/drivers/media/dvb/bt8xx/dst.c
+++ b/drivers/media/dvb/bt8xx/dst.c
@@ -917,9 +917,7 @@
}
memset(&state->mac_address, '\0', 8);
memcpy(&state->mac_address, &state->rxbuffer, 6);
- dprintk(verbose, DST_ERROR, 1, "MAC Address=[%02x:%02x:%02x:%02x:%02x:%02x]",
- state->mac_address[0], state->mac_address[1], state->mac_address[2],
- state->mac_address[4], state->mac_address[5], state->mac_address[6]);
+ dprintk(verbose, DST_ERROR, 1, "MAC Address=[%pM]", state->mac_address);
return 0;
}
diff --git a/drivers/media/dvb/dm1105/dm1105.c b/drivers/media/dvb/dm1105/dm1105.c
index 14e627e..d15984e 100644
--- a/drivers/media/dvb/dm1105/dm1105.c
+++ b/drivers/media/dvb/dm1105/dm1105.c
@@ -697,8 +697,7 @@
};
dm1105_i2c_xfer(&dm1105dvb->i2c_adap, msg , 2);
- dev_info(&dm1105dvb->pdev->dev, "MAC %02x:%02x:%02x:%02x:%02x:%02x\n",
- mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
+ dev_info(&dm1105dvb->pdev->dev, "MAC %pM\n", mac);
}
static int __devinit dm1105_probe(struct pci_dev *pdev,
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c
index ce8cd0c..8a7d87b 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c
@@ -91,10 +91,7 @@
if (adap->dev->props.read_mac_address) {
if (adap->dev->props.read_mac_address(adap->dev,adap->dvb_adap.proposed_mac) == 0)
- info("MAC address: %02x:%02x:%02x:%02x:%02x:%02x",adap->dvb_adap.proposed_mac[0],
- adap->dvb_adap.proposed_mac[1], adap->dvb_adap.proposed_mac[2],
- adap->dvb_adap.proposed_mac[3], adap->dvb_adap.proposed_mac[4],
- adap->dvb_adap.proposed_mac[5]);
+ info("MAC address: %pM",adap->dvb_adap.proposed_mac);
else
err("MAC address reading failed.");
}
diff --git a/drivers/media/dvb/pluto2/pluto2.c b/drivers/media/dvb/pluto2/pluto2.c
index a9653c6..d101b30 100644
--- a/drivers/media/dvb/pluto2/pluto2.c
+++ b/drivers/media/dvb/pluto2/pluto2.c
@@ -560,8 +560,7 @@
mac[4] = (val >> 8) & 0xff;
mac[5] = (val >> 0) & 0xff;
- dev_info(&pluto->pdev->dev, "MAC %02x:%02x:%02x:%02x:%02x:%02x\n",
- mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
+ dev_info(&pluto->pdev->dev, "MAC %pM\n", mac);
}
static int __devinit pluto_read_serial(struct pluto *pluto)
diff --git a/drivers/message/fusion/mptlan.c b/drivers/message/fusion/mptlan.c
index 603ffd0..eeef0bd 100644
--- a/drivers/message/fusion/mptlan.c
+++ b/drivers/message/fusion/mptlan.c
@@ -1427,11 +1427,9 @@
printk(KERN_INFO MYNAM ": %s: Fusion MPT LAN device "
"registered as '%s'\n", ioc->name, dev->name);
printk(KERN_INFO MYNAM ": %s/%s: "
- "LanAddr = %02X:%02X:%02X:%02X:%02X:%02X\n",
+ "LanAddr = %pM\n",
IOC_AND_NETDEV_NAMES_s_s(dev),
- dev->dev_addr[0], dev->dev_addr[1],
- dev->dev_addr[2], dev->dev_addr[3],
- dev->dev_addr[4], dev->dev_addr[5]);
+ dev->dev_addr);
ioc->netdev = dev;
@@ -1516,9 +1514,8 @@
printk (KERN_WARNING MYNAM ": %s: WARNING - Broadcast swap F/W bug detected!\n",
NETDEV_PTR_TO_IOC_NAME_s(dev));
- printk (KERN_WARNING MYNAM ": Please update sender @ MAC_addr = %02x:%02x:%02x:%02x:%02x:%02x\n",
- fch->saddr[0], fch->saddr[1], fch->saddr[2],
- fch->saddr[3], fch->saddr[4], fch->saddr[5]);
+ printk (KERN_WARNING MYNAM ": Please update sender @ MAC_addr = %pM\n",
+ fch->saddr);
}
if (*fch->daddr & 1) {
@@ -1537,7 +1534,6 @@
fcllc = (struct fcllc *)skb->data;
-
/* Strip the SNAP header from ARP packets since we don't
* pass them through to the 802.2/SNAP layers.
*/
diff --git a/drivers/net/3c501.c b/drivers/net/3c501.c
index 7d15e7c..3d1318a 100644
--- a/drivers/net/3c501.c
+++ b/drivers/net/3c501.c
@@ -297,8 +297,8 @@
if (el_debug)
printk(KERN_DEBUG "%s", version);
- memset(dev->priv, 0, sizeof(struct net_local));
lp = netdev_priv(dev);
+ memset(lp, 0, sizeof(struct net_local));
spin_lock_init(&lp->lock);
/*
@@ -725,7 +725,6 @@
insb(DATAPORT, skb_put(skb, pkt_len), pkt_len);
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
}
diff --git a/drivers/net/3c503.c b/drivers/net/3c503.c
index 900b0ff..c092c39 100644
--- a/drivers/net/3c503.c
+++ b/drivers/net/3c503.c
@@ -168,6 +168,21 @@
}
#endif
+static const struct net_device_ops el2_netdev_ops = {
+ .ndo_open = el2_open,
+ .ndo_stop = el2_close,
+
+ .ndo_start_xmit = eip_start_xmit,
+ .ndo_tx_timeout = eip_tx_timeout,
+ .ndo_get_stats = eip_get_stats,
+ .ndo_set_multicast_list = eip_set_multicast_list,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_change_mtu = eth_change_mtu,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = eip_poll,
+#endif
+};
+
/* Probe for the Etherlink II card at I/O port base IOADDR,
returning non-zero on success. If found, set the station
address and memory parameters in DEVICE. */
@@ -177,7 +192,6 @@
int i, iobase_reg, membase_reg, saved_406, wordlength, retval;
static unsigned version_printed;
unsigned long vendor_id;
- DECLARE_MAC_BUF(mac);
if (!request_region(ioaddr, EL2_IO_EXTENT, DRV_NAME))
return -EBUSY;
@@ -228,7 +242,7 @@
/* Retrieve and print the ethernet address. */
for (i = 0; i < 6; i++)
dev->dev_addr[i] = inb(ioaddr + i);
- printk("%s", print_mac(mac, dev->dev_addr));
+ printk("%pM", dev->dev_addr);
/* Map the 8390 back into the window. */
outb(ECNTRL_THIN, ioaddr + 0x406);
@@ -336,8 +350,7 @@
ei_status.saved_irq = dev->irq;
- dev->open = &el2_open;
- dev->stop = &el2_close;
+ dev->netdev_ops = &el2_netdev_ops;
dev->ethtool_ops = &netdev_ethtool_ops;
#ifdef CONFIG_NET_POLL_CONTROLLER
dev->poll_controller = eip_poll;
diff --git a/drivers/net/3c505.c b/drivers/net/3c505.c
index a424869..6124605 100644
--- a/drivers/net/3c505.c
+++ b/drivers/net/3c505.c
@@ -203,10 +203,10 @@
static inline void outb_control(unsigned char val, struct net_device *dev)
{
outb(val, dev->base_addr + PORT_CONTROL);
- ((elp_device *)(dev->priv))->hcr_val = val;
+ ((elp_device *)(netdev_priv(dev)))->hcr_val = val;
}
-#define HCR_VAL(x) (((elp_device *)((x)->priv))->hcr_val)
+#define HCR_VAL(x) (((elp_device *)(netdev_priv(x)))->hcr_val)
static inline void outb_command(unsigned char val, unsigned int base_addr)
{
@@ -247,7 +247,7 @@
static inline void set_hsf(struct net_device *dev, int hsf)
{
- elp_device *adapter = dev->priv;
+ elp_device *adapter = netdev_priv(dev);
unsigned long flags;
spin_lock_irqsave(&adapter->lock, flags);
@@ -260,7 +260,7 @@
static inline void adapter_reset(struct net_device *dev)
{
unsigned long timeout;
- elp_device *adapter = dev->priv;
+ elp_device *adapter = netdev_priv(dev);
unsigned char orig_hcr = adapter->hcr_val;
outb_control(0, dev);
@@ -293,7 +293,7 @@
*/
static inline void check_3c505_dma(struct net_device *dev)
{
- elp_device *adapter = dev->priv;
+ elp_device *adapter = netdev_priv(dev);
if (adapter->dmaing && time_after(jiffies, adapter->current_dma.start_time + 10)) {
unsigned long flags, f;
printk(KERN_ERR "%s: DMA %s timed out, %d bytes left\n", dev->name, adapter->current_dma.direction ? "download" : "upload", get_dma_residue(dev->dma));
@@ -340,7 +340,7 @@
/* Check to see if the receiver needs restarting, and kick it if so */
static inline void prime_rx(struct net_device *dev)
{
- elp_device *adapter = dev->priv;
+ elp_device *adapter = netdev_priv(dev);
while (adapter->rx_active < ELP_RX_PCBS && netif_running(dev)) {
if (!start_receive(dev, &adapter->itx_pcb))
break;
@@ -375,7 +375,7 @@
{
int i;
unsigned long timeout;
- elp_device *adapter = dev->priv;
+ elp_device *adapter = netdev_priv(dev);
unsigned long flags;
check_3c505_dma(dev);
@@ -463,7 +463,7 @@
unsigned long timeout;
unsigned long flags;
- elp_device *adapter = dev->priv;
+ elp_device *adapter = netdev_priv(dev);
set_hsf(dev, 0);
@@ -543,7 +543,7 @@
static bool start_receive(struct net_device *dev, pcb_struct * tx_pcb)
{
bool status;
- elp_device *adapter = dev->priv;
+ elp_device *adapter = netdev_priv(dev);
if (elp_debug >= 3)
printk(KERN_DEBUG "%s: restarting receiver\n", dev->name);
@@ -571,7 +571,7 @@
static void receive_packet(struct net_device *dev, int len)
{
int rlen;
- elp_device *adapter = dev->priv;
+ elp_device *adapter = netdev_priv(dev);
void *target;
struct sk_buff *skb;
unsigned long flags;
@@ -638,13 +638,10 @@
int len;
int dlen;
int icount = 0;
- struct net_device *dev;
- elp_device *adapter;
+ struct net_device *dev = dev_id;
+ elp_device *adapter = netdev_priv(dev);
unsigned long timeout;
- dev = dev_id;
- adapter = (elp_device *) dev->priv;
-
spin_lock(&adapter->lock);
do {
@@ -672,7 +669,6 @@
skb->protocol = eth_type_trans(skb,dev);
dev->stats.rx_bytes += skb->len;
netif_rx(skb);
- dev->last_rx = jiffies;
}
}
adapter->dmaing = 0;
@@ -838,11 +834,9 @@
static int elp_open(struct net_device *dev)
{
- elp_device *adapter;
+ elp_device *adapter = netdev_priv(dev);
int retval;
- adapter = dev->priv;
-
if (elp_debug >= 3)
printk(KERN_DEBUG "%s: request to open device\n", dev->name);
@@ -971,7 +965,7 @@
static bool send_packet(struct net_device *dev, struct sk_buff *skb)
{
- elp_device *adapter = dev->priv;
+ elp_device *adapter = netdev_priv(dev);
unsigned long target;
unsigned long flags;
@@ -1062,7 +1056,7 @@
static int elp_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
unsigned long flags;
- elp_device *adapter = dev->priv;
+ elp_device *adapter = netdev_priv(dev);
spin_lock_irqsave(&adapter->lock, flags);
check_3c505_dma(dev);
@@ -1104,7 +1098,7 @@
static struct net_device_stats *elp_get_stats(struct net_device *dev)
{
- elp_device *adapter = (elp_device *) dev->priv;
+ elp_device *adapter = netdev_priv(dev);
if (elp_debug >= 3)
printk(KERN_DEBUG "%s: request for stats\n", dev->name);
@@ -1166,9 +1160,7 @@
static int elp_close(struct net_device *dev)
{
- elp_device *adapter;
-
- adapter = dev->priv;
+ elp_device *adapter = netdev_priv(dev);
if (elp_debug >= 3)
printk(KERN_DEBUG "%s: request to close device\n", dev->name);
@@ -1209,7 +1201,7 @@
static void elp_set_mc_list(struct net_device *dev)
{
- elp_device *adapter = (elp_device *) dev->priv;
+ elp_device *adapter = netdev_priv(dev);
struct dev_mc_list *dmi = dev->mc_list;
int i;
unsigned long flags;
@@ -1380,12 +1372,11 @@
static int __init elplus_setup(struct net_device *dev)
{
- elp_device *adapter = dev->priv;
+ elp_device *adapter = netdev_priv(dev);
int i, tries, tries1, okay;
unsigned long timeout;
unsigned long cookie = 0;
int err = -ENODEV;
- DECLARE_MAC_BUF(mac);
/*
* setup adapter structure
@@ -1522,9 +1513,9 @@
* print remainder of startup message
*/
printk(KERN_INFO "%s: 3c505 at %#lx, irq %d, dma %d, "
- "addr %s, ",
+ "addr %pM, ",
dev->name, dev->base_addr, dev->irq, dev->dma,
- print_mac(mac, dev->dev_addr));
+ dev->dev_addr);
/*
* read more information from the adapter
diff --git a/drivers/net/3c507.c b/drivers/net/3c507.c
index 030c147..b8585ec 100644
--- a/drivers/net/3c507.c
+++ b/drivers/net/3c507.c
@@ -357,7 +357,6 @@
static unsigned char init_ID_done, version_printed;
int i, irq, irqval, retval;
struct net_local *lp;
- DECLARE_MAC_BUF(mac);
if (init_ID_done == 0) {
ushort lrs_state = 0xff;
@@ -405,7 +404,7 @@
outb(0x01, ioaddr + MISC_CTRL);
for (i = 0; i < 6; i++)
dev->dev_addr[i] = inb(ioaddr + i);
- printk(" %s", print_mac(mac, dev->dev_addr));
+ printk(" %pM", dev->dev_addr);
if (mem_start)
net_debug = mem_start & 7;
@@ -866,7 +865,6 @@
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
}
diff --git a/drivers/net/3c509.c b/drivers/net/3c509.c
index c7a4f3b..535c234 100644
--- a/drivers/net/3c509.c
+++ b/drivers/net/3c509.c
@@ -541,7 +541,6 @@
{
struct el3_private *lp = netdev_priv(dev);
int err;
- DECLARE_MAC_BUF(mac);
const char *if_names[] = {"10baseT", "AUI", "undefined", "BNC"};
spin_lock_init(&lp->lock);
@@ -575,9 +574,9 @@
}
printk(KERN_INFO "%s: 3c5x9 found at %#3.3lx, %s port, "
- "address %s, IRQ %d.\n",
+ "address %pM, IRQ %d.\n",
dev->name, dev->base_addr, if_names[(dev->if_port & 0x03)],
- print_mac(mac, dev->dev_addr), dev->irq);
+ dev->dev_addr, dev->irq);
if (el3_debug > 0)
printk(KERN_INFO "%s", version);
@@ -1075,7 +1074,6 @@
outw(RxDiscard, ioaddr + EL3_CMD); /* Pop top Rx packet. */
skb->protocol = eth_type_trans(skb,dev);
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_bytes += pkt_len;
dev->stats.rx_packets++;
continue;
diff --git a/drivers/net/3c515.c b/drivers/net/3c515.c
index a0f8b6e..7f99500 100644
--- a/drivers/net/3c515.c
+++ b/drivers/net/3c515.c
@@ -570,7 +570,6 @@
unsigned int eeprom[0x40], checksum = 0; /* EEPROM contents */
int i;
int irq;
- DECLARE_MAC_BUF(mac);
#ifdef __ISAPNP__
if (idev) {
@@ -636,7 +635,7 @@
checksum = (checksum ^ (checksum >> 8)) & 0xff;
if (checksum != 0x00)
printk(" ***INVALID CHECKSUM %4.4x*** ", checksum);
- printk(" %s", print_mac(mac, dev->dev_addr));
+ printk(" %pM", dev->dev_addr);
if (eeprom[16] == 0x11c7) { /* Corkscrew */
if (request_dma(dev->dma, "3c515")) {
printk(", DMA %d allocation failed", dev->dma);
@@ -1302,7 +1301,6 @@
outw(RxDiscard, ioaddr + EL3_CMD); /* Pop top Rx packet. */
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
/* Wait a limited time to go to next packet. */
@@ -1389,7 +1387,6 @@
}
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
}
entry = (++vp->cur_rx) % RX_RING_SIZE;
diff --git a/drivers/net/3c523.c b/drivers/net/3c523.c
index e2ce41d..d9c9481 100644
--- a/drivers/net/3c523.c
+++ b/drivers/net/3c523.c
@@ -308,7 +308,7 @@
static int __init check586(struct net_device *dev, unsigned long where, unsigned size)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
char *iscp_addrs[2];
int i = 0;
@@ -349,7 +349,7 @@
void alloc586(struct net_device *dev)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
elmc_id_reset586();
DELAY(2);
@@ -383,7 +383,6 @@
{
int len = 0;
struct net_device *dev = d;
- DECLARE_MAC_BUF(mac);
if (dev == NULL)
return len;
@@ -398,8 +397,8 @@
len += sprintf(buf + len, "Transceiver: %s\n", dev->if_port ?
"External" : "Internal");
len += sprintf(buf + len, "Device: %s\n", dev->name);
- len += sprintf(buf + len, "Hardware Address: %s\n",
- print_mac(mac, dev->dev_addr));
+ len += sprintf(buf + len, "Hardware Address: %pM\n",
+ dev->dev_addr);
return len;
} /* elmc_getinfo() */
@@ -416,8 +415,7 @@
int i = 0;
unsigned int size = 0;
int retval;
- struct priv *pr = dev->priv;
- DECLARE_MAC_BUF(mac);
+ struct priv *pr = netdev_priv(dev);
if (MCA_bus == 0) {
return -ENODEV;
@@ -543,8 +541,8 @@
for (i = 0; i < 6; i++)
dev->dev_addr[i] = inb(dev->base_addr + i);
- printk(KERN_INFO "%s: hardware address %s\n",
- dev->name, print_mac(mac, dev->dev_addr));
+ printk(KERN_INFO "%s: hardware address %pM\n",
+ dev->name, dev->dev_addr);
dev->open = &elmc_open;
dev->stop = &elmc_close;
@@ -578,13 +576,14 @@
return retval;
}
+#ifdef MODULE
static void cleanup_card(struct net_device *dev)
{
- mca_set_adapter_procfn(((struct priv *) (dev->priv))->slot, NULL, NULL);
+ mca_set_adapter_procfn(((struct priv *)netdev_priv(dev))->slot,
+ NULL, NULL);
release_region(dev->base_addr, ELMC_IO_EXTENT);
}
-
-#ifndef MODULE
+#else
struct net_device * __init elmc_probe(int unit)
{
struct net_device *dev = alloc_etherdev(sizeof(struct priv));
@@ -616,7 +615,7 @@
void *ptr;
unsigned long s;
int i, result = 0;
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
volatile struct configure_cmd_struct *cfg_cmd;
volatile struct iasetup_cmd_struct *ias_cmd;
volatile struct tdr_cmd_struct *tdr_cmd;
@@ -852,7 +851,7 @@
volatile struct rfd_struct *rfd = (struct rfd_struct *) ptr;
volatile struct rbd_struct *rbd;
int i;
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
memset((char *) rfd, 0, sizeof(struct rfd_struct) * p->num_recv_buffs);
p->rfd_first = rfd;
@@ -913,7 +912,7 @@
}
/* reading ELMC_CTRL also clears the INT bit. */
- p = (struct priv *) dev->priv;
+ p = netdev_priv(dev);
while ((stat = p->scb->status & STAT_MASK))
{
@@ -969,7 +968,7 @@
unsigned short totlen;
struct sk_buff *skb;
struct rbd_struct *rbd;
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
for (; (status = p->rfd_top->status) & STAT_COMPL;) {
rbd = (struct rbd_struct *) make32(p->rfd_top->rbd_offset);
@@ -985,7 +984,6 @@
skb_copy_to_linear_data(skb, (char *) p->base+(unsigned long) rbd->buffer,totlen);
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += totlen;
} else {
@@ -1013,7 +1011,7 @@
static void elmc_rnr_int(struct net_device *dev)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
dev->stats.rx_errors++;
@@ -1036,7 +1034,7 @@
static void elmc_xmt_int(struct net_device *dev)
{
int status;
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
status = p->xmit_cmds[p->xmit_last]->cmd_status;
if (!(status & STAT_COMPL)) {
@@ -1079,7 +1077,7 @@
static void startrecv586(struct net_device *dev)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
p->scb->rfa_offset = make16(p->rfd_first);
p->scb->cmd = RUC_START;
@@ -1093,7 +1091,7 @@
static void elmc_timeout(struct net_device *dev)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
/* COMMAND-UNIT active? */
if (p->scb->status & CU_ACTIVE) {
#ifdef DEBUG
@@ -1129,7 +1127,7 @@
#ifndef NO_NOPCOMMANDS
int next_nop;
#endif
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
netif_stop_queue(dev);
@@ -1200,7 +1198,7 @@
static struct net_device_stats *elmc_get_stats(struct net_device *dev)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
unsigned short crc, aln, rsc, ovrn;
crc = p->scb->crc_errs; /* get error-statistic from the ni82586 */
diff --git a/drivers/net/3c527.c b/drivers/net/3c527.c
index abc84f7..2df3af3 100644
--- a/drivers/net/3c527.c
+++ b/drivers/net/3c527.c
@@ -335,7 +335,6 @@
"82586 initialisation failure",
"Adapter list configuration error"
};
- DECLARE_MAC_BUF(mac);
/* Time to play MCA games */
@@ -405,7 +404,7 @@
dev->dev_addr[i] = mca_read_pos(slot,3);
}
- printk("%s: Address %s", dev->name, print_mac(mac, dev->dev_addr));
+ printk("%s: Address %pM", dev->name, dev->dev_addr);
mca_write_pos(slot, 6, 0);
mca_write_pos(slot, 7, 0);
@@ -1187,7 +1186,6 @@
}
skb->protocol=eth_type_trans(skb,dev);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += length;
netif_rx(skb);
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index 9ba295d..665e7fd 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -803,7 +803,7 @@
{
struct net_device *dev = pci_get_drvdata(pdev);
- if (dev && dev->priv) {
+ if (dev && netdev_priv(dev)) {
if (netif_running(dev)) {
netif_device_detach(dev);
vortex_down(dev, 1);
@@ -1013,7 +1013,6 @@
const char *print_name = "3c59x";
struct pci_dev *pdev = NULL;
struct eisa_device *edev = NULL;
- DECLARE_MAC_BUF(mac);
if (!printed_version) {
printk (version);
@@ -1026,7 +1025,7 @@
}
if ((edev = DEVICE_EISA(gendev))) {
- print_name = edev->dev.bus_id;
+ print_name = dev_name(&edev->dev);
}
}
@@ -1206,7 +1205,7 @@
((__be16 *)dev->dev_addr)[i] = htons(eeprom[i + 10]);
memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
if (print_info)
- printk(" %s", print_mac(mac, dev->dev_addr));
+ printk(" %pM", dev->dev_addr);
/* Unfortunately an all zero eeprom passes the checksum and this
gets found in the wild in failure cases. Crypto is hard 8) */
if (!is_valid_ether_addr(dev->dev_addr)) {
@@ -2447,7 +2446,6 @@
iowrite16(RxDiscard, ioaddr + EL3_CMD); /* Pop top Rx packet. */
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
/* Wait a limited time to go to next packet. */
for (i = 200; i >= 0; i--)
@@ -2530,7 +2528,6 @@
}
}
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
}
entry = (++vp->cur_rx) % RX_RING_SIZE;
@@ -2886,7 +2883,7 @@
strcpy(info->bus_info, pci_name(VORTEX_PCI(vp)));
} else {
if (VORTEX_EISA(vp))
- sprintf(info->bus_info, vp->gendev->bus_id);
+ sprintf(info->bus_info, dev_name(vp->gendev));
else
sprintf(info->bus_info, "EISA 0x%lx %d",
dev->base_addr, dev->irq);
@@ -3217,7 +3214,7 @@
#endif
if (compaq_net_device) {
- vp = compaq_net_device->priv;
+ vp = netdev_priv(compaq_net_device);
ioaddr = ioport_map(compaq_net_device->base_addr,
VORTEX_TOTAL_SIZE);
diff --git a/drivers/net/7990.c b/drivers/net/7990.c
index ad6b8a5..7a331ac 100644
--- a/drivers/net/7990.c
+++ b/drivers/net/7990.c
@@ -336,7 +336,6 @@
len);
skb->protocol = eth_type_trans (skb, dev);
netif_rx (skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += len;
}
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index 9ba1f0b..f6d9d13 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -457,7 +457,6 @@
cp->dev->stats.rx_packets++;
cp->dev->stats.rx_bytes += skb->len;
- cp->dev->last_rx = jiffies;
#if CP_VLAN_TAG_USED
if (cp->vlgrp && (desc->opts2 & cpu_to_le32(RxVlanTagged))) {
@@ -1818,6 +1817,26 @@
pci_set_power_state (cp->pdev, PCI_D3hot);
}
+static const struct net_device_ops cp_netdev_ops = {
+ .ndo_open = cp_open,
+ .ndo_stop = cp_close,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_multicast_list = cp_set_rx_mode,
+ .ndo_get_stats = cp_get_stats,
+ .ndo_do_ioctl = cp_ioctl,
+ .ndo_start_xmit = cp_start_xmit,
+ .ndo_tx_timeout = cp_tx_timeout,
+#if CP_VLAN_TAG_USED
+ .ndo_vlan_rx_register = cp_vlan_rx_register,
+#endif
+#ifdef BROKEN
+ .ndo_change_mtu = cp_change_mtu,
+#endif
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = cp_poll_controller,
+#endif
+};
+
static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
{
struct net_device *dev;
@@ -1826,7 +1845,6 @@
void __iomem *regs;
resource_size_t pciaddr;
unsigned int addr_len, i, pci_using_dac;
- DECLARE_MAC_BUF(mac);
#ifndef MODULE
static int version_printed;
@@ -1931,26 +1949,13 @@
cpu_to_le16(read_eeprom (regs, i + 7, addr_len));
memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
- dev->open = cp_open;
- dev->stop = cp_close;
- dev->set_multicast_list = cp_set_rx_mode;
- dev->hard_start_xmit = cp_start_xmit;
- dev->get_stats = cp_get_stats;
- dev->do_ioctl = cp_ioctl;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = cp_poll_controller;
-#endif
+ dev->netdev_ops = &cp_netdev_ops;
netif_napi_add(dev, &cp->napi, cp_rx_poll, 16);
-#ifdef BROKEN
- dev->change_mtu = cp_change_mtu;
-#endif
dev->ethtool_ops = &cp_ethtool_ops;
- dev->tx_timeout = cp_tx_timeout;
dev->watchdog_timeo = TX_TIMEOUT;
#if CP_VLAN_TAG_USED
dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
- dev->vlan_rx_register = cp_vlan_rx_register;
#endif
if (pci_using_dac)
@@ -1967,10 +1972,10 @@
goto err_out_iomap;
printk (KERN_INFO "%s: RTL-8139C+ at 0x%lx, "
- "%s, IRQ %d\n",
+ "%pM, IRQ %d\n",
dev->name,
dev->base_addr,
- print_mac(mac, dev->dev_addr),
+ dev->dev_addr,
dev->irq);
pci_set_drvdata(pdev, dev);
diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index 63f906b..67bbf4f 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -741,8 +741,7 @@
}
-static int __devinit rtl8139_init_board (struct pci_dev *pdev,
- struct net_device **dev_out)
+static __devinit struct net_device * rtl8139_init_board (struct pci_dev *pdev)
{
void __iomem *ioaddr;
struct net_device *dev;
@@ -756,13 +755,11 @@
assert (pdev != NULL);
- *dev_out = NULL;
-
/* dev and priv zeroed in alloc_etherdev */
dev = alloc_etherdev (sizeof (*tp));
if (dev == NULL) {
dev_err(&pdev->dev, "Unable to alloc new net device\n");
- return -ENOMEM;
+ return ERR_PTR(-ENOMEM);
}
SET_NETDEV_DEV(dev, &pdev->dev);
@@ -906,16 +903,29 @@
rtl8139_chip_reset (ioaddr);
- *dev_out = dev;
- return 0;
+ return dev;
err_out:
__rtl8139_cleanup_dev (dev);
if (disable_dev_on_err)
pci_disable_device (pdev);
- return rc;
+ return ERR_PTR(rc);
}
+static const struct net_device_ops rtl8139_netdev_ops = {
+ .ndo_open = rtl8139_open,
+ .ndo_stop = rtl8139_close,
+ .ndo_get_stats = rtl8139_get_stats,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_start_xmit = rtl8139_start_xmit,
+ .ndo_set_multicast_list = rtl8139_set_rx_mode,
+ .ndo_do_ioctl = netdev_ioctl,
+ .ndo_tx_timeout = rtl8139_tx_timeout,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = rtl8139_poll_controller,
+#endif
+
+};
static int __devinit rtl8139_init_one (struct pci_dev *pdev,
const struct pci_device_id *ent)
@@ -925,7 +935,6 @@
int i, addr_len, option;
void __iomem *ioaddr;
static int board_idx = -1;
- DECLARE_MAC_BUF(mac);
assert (pdev != NULL);
assert (ent != NULL);
@@ -959,9 +968,9 @@
use_io = 1;
}
- i = rtl8139_init_board (pdev, &dev);
- if (i < 0)
- return i;
+ dev = rtl8139_init_board (pdev);
+ if (IS_ERR(dev))
+ return PTR_ERR(dev);
assert (dev != NULL);
tp = netdev_priv(dev);
@@ -977,19 +986,10 @@
memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
/* The Rtl8139-specific entries in the device structure. */
- dev->open = rtl8139_open;
- dev->hard_start_xmit = rtl8139_start_xmit;
- netif_napi_add(dev, &tp->napi, rtl8139_poll, 64);
- dev->stop = rtl8139_close;
- dev->get_stats = rtl8139_get_stats;
- dev->set_multicast_list = rtl8139_set_rx_mode;
- dev->do_ioctl = netdev_ioctl;
+ dev->netdev_ops = &rtl8139_netdev_ops;
dev->ethtool_ops = &rtl8139_ethtool_ops;
- dev->tx_timeout = rtl8139_tx_timeout;
dev->watchdog_timeo = TX_TIMEOUT;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = rtl8139_poll_controller;
-#endif
+ netif_napi_add(dev, &tp->napi, rtl8139_poll, 64);
/* note: the hardware is not capable of sg/csum/highdma, however
* through the use of skb_copy_and_csum_dev we enable these
@@ -1024,11 +1024,11 @@
pci_set_drvdata (pdev, dev);
printk (KERN_INFO "%s: %s at 0x%lx, "
- "%s, IRQ %d\n",
+ "%pM, IRQ %d\n",
dev->name,
board_info[ent->driver_data].name,
dev->base_addr,
- print_mac(mac, dev->dev_addr),
+ dev->dev_addr,
dev->irq);
printk (KERN_DEBUG "%s: Identified 8139 chip type '%s'\n",
@@ -2026,7 +2026,6 @@
skb->protocol = eth_type_trans (skb, dev);
- dev->last_rx = jiffies;
dev->stats.rx_bytes += pkt_size;
dev->stats.rx_packets++;
diff --git a/drivers/net/82596.c b/drivers/net/82596.c
index da292e6..23fe416 100644
--- a/drivers/net/82596.c
+++ b/drivers/net/82596.c
@@ -457,7 +457,7 @@
static void i596_display_data(struct net_device *dev)
{
- struct i596_private *lp = dev->priv;
+ struct i596_private *lp = dev->ml_priv;
struct i596_cmd *cmd;
struct i596_rfd *rfd;
struct i596_rbd *rbd;
@@ -527,7 +527,7 @@
static inline void init_rx_bufs(struct net_device *dev)
{
- struct i596_private *lp = dev->priv;
+ struct i596_private *lp = dev->ml_priv;
int i;
struct i596_rfd *rfd;
struct i596_rbd *rbd;
@@ -578,7 +578,7 @@
static inline void remove_rx_bufs(struct net_device *dev)
{
- struct i596_private *lp = dev->priv;
+ struct i596_private *lp = dev->ml_priv;
struct i596_rbd *rbd;
int i;
@@ -592,7 +592,7 @@
static void rebuild_rx_bufs(struct net_device *dev)
{
- struct i596_private *lp = dev->priv;
+ struct i596_private *lp = dev->ml_priv;
int i;
/* Ensure rx frame/buffer descriptors are tidy */
@@ -611,7 +611,7 @@
static int init_i596_mem(struct net_device *dev)
{
- struct i596_private *lp = dev->priv;
+ struct i596_private *lp = dev->ml_priv;
#if !defined(ENABLE_MVME16x_NET) && !defined(ENABLE_BVME6000_NET) || defined(ENABLE_APRICOT)
short ioaddr = dev->base_addr;
#endif
@@ -764,7 +764,7 @@
static inline int i596_rx(struct net_device *dev)
{
- struct i596_private *lp = dev->priv;
+ struct i596_private *lp = dev->ml_priv;
struct i596_rfd *rfd;
struct i596_rbd *rbd;
int frames = 0;
@@ -841,7 +841,6 @@
pkt_len);
#endif
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes+=pkt_len;
}
@@ -959,7 +958,7 @@
static void i596_add_cmd(struct net_device *dev, struct i596_cmd *cmd)
{
- struct i596_private *lp = dev->priv;
+ struct i596_private *lp = dev->ml_priv;
int ioaddr = dev->base_addr;
unsigned long flags;
@@ -1029,7 +1028,7 @@
static void i596_tx_timeout (struct net_device *dev)
{
- struct i596_private *lp = dev->priv;
+ struct i596_private *lp = dev->ml_priv;
int ioaddr = dev->base_addr;
/* Transmitter timeout, serious problems. */
@@ -1058,7 +1057,7 @@
static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct i596_private *lp = dev->priv;
+ struct i596_private *lp = dev->ml_priv;
struct tx_cmd *tx_cmd;
struct i596_tbd *tbd;
short length = skb->len;
@@ -1116,12 +1115,8 @@
static void print_eth(unsigned char *add, char *str)
{
- DECLARE_MAC_BUF(mac);
- DECLARE_MAC_BUF(mac2);
-
- printk(KERN_DEBUG "i596 0x%p, %s --> %s %02X%02X, %s\n",
- add, print_mac(mac, add + 6), print_mac(mac2, add),
- add[12], add[13], str);
+ printk(KERN_DEBUG "i596 0x%p, %pM --> %pM %02X%02X, %s\n",
+ add, add + 6, add, add[12], add[13], str);
}
static int io = 0x300;
@@ -1244,9 +1239,9 @@
dev->tx_timeout = i596_tx_timeout;
dev->watchdog_timeo = TX_TIMEOUT;
- dev->priv = (void *)(dev->mem_start);
+ dev->ml_priv = (void *)(dev->mem_start);
- lp = dev->priv;
+ lp = dev->ml_priv;
DEB(DEB_INIT,printk(KERN_DEBUG "%s: lp at 0x%08lx (%zd bytes), "
"lp->scb at 0x%08lx\n",
dev->name, (unsigned long)lp,
@@ -1307,7 +1302,7 @@
}
ioaddr = dev->base_addr;
- lp = dev->priv;
+ lp = dev->ml_priv;
spin_lock (&lp->lock);
@@ -1450,7 +1445,7 @@
static int i596_close(struct net_device *dev)
{
- struct i596_private *lp = dev->priv;
+ struct i596_private *lp = dev->ml_priv;
unsigned long flags;
netif_stop_queue(dev);
@@ -1500,7 +1495,7 @@
static void set_multicast_list(struct net_device *dev)
{
- struct i596_private *lp = dev->priv;
+ struct i596_private *lp = dev->ml_priv;
int config = 0, cnt;
DEB(DEB_MULTI,printk(KERN_DEBUG "%s: set multicast list, %d entries, promisc %s, allmulti %s\n",
@@ -1544,7 +1539,6 @@
struct dev_mc_list *dmi;
unsigned char *cp;
struct mc_cmd *cmd;
- DECLARE_MAC_BUF(mac);
if (wait_cfg(dev, &lp->mc_cmd.cmd, 1000, "multicast list change request timed out"))
return;
@@ -1555,8 +1549,8 @@
for (dmi = dev->mc_list; cnt && dmi != NULL; dmi = dmi->next, cnt--, cp += 6) {
memcpy(cp, dmi->dmi_addr, 6);
if (i596_debug > 1)
- DEB(DEB_MULTI,printk(KERN_INFO "%s: Adding address %s\n",
- dev->name, print_mac(mac, cp)));
+ DEB(DEB_MULTI,printk(KERN_INFO "%s: Adding address %pM\n",
+ dev->name, cp));
}
i596_add_cmd(dev, &cmd->cmd);
}
diff --git a/drivers/net/8390.c b/drivers/net/8390.c
index f72a2e8..029ad08 100644
--- a/drivers/net/8390.c
+++ b/drivers/net/8390.c
@@ -17,6 +17,30 @@
}
EXPORT_SYMBOL(ei_close);
+int ei_start_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ return __ei_start_xmit(skb, dev);
+}
+EXPORT_SYMBOL(ei_start_xmit);
+
+struct net_device_stats *ei_get_stats(struct net_device *dev)
+{
+ return __ei_get_stats(dev);
+}
+EXPORT_SYMBOL(ei_get_stats);
+
+void ei_set_multicast_list(struct net_device *dev)
+{
+ __ei_set_multicast_list(dev);
+}
+EXPORT_SYMBOL(ei_set_multicast_list);
+
+void ei_tx_timeout(struct net_device *dev)
+{
+ __ei_tx_timeout(dev);
+}
+EXPORT_SYMBOL(ei_tx_timeout);
+
irqreturn_t ei_interrupt(int irq, void *dev_id)
{
return __ei_interrupt(irq, dev_id);
@@ -31,6 +55,21 @@
EXPORT_SYMBOL(ei_poll);
#endif
+const struct net_device_ops ei_netdev_ops = {
+ .ndo_open = ei_open,
+ .ndo_stop = ei_close,
+ .ndo_start_xmit = ei_start_xmit,
+ .ndo_tx_timeout = ei_tx_timeout,
+ .ndo_get_stats = ei_get_stats,
+ .ndo_set_multicast_list = ei_set_multicast_list,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_change_mtu = eth_change_mtu,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = ei_poll,
+#endif
+};
+EXPORT_SYMBOL(ei_netdev_ops);
+
struct net_device *__alloc_ei_netdev(int size)
{
return ____alloc_ei_netdev(size);
diff --git a/drivers/net/8390.h b/drivers/net/8390.h
index 8e209f5..3c61d6d 100644
--- a/drivers/net/8390.h
+++ b/drivers/net/8390.h
@@ -33,11 +33,19 @@
extern void eip_poll(struct net_device *dev);
#endif
+
/* Without I/O delay - non ISA or later chips */
extern void NS8390_init(struct net_device *dev, int startp);
extern int ei_open(struct net_device *dev);
extern int ei_close(struct net_device *dev);
extern irqreturn_t ei_interrupt(int irq, void *dev_id);
+extern void ei_tx_timeout(struct net_device *dev);
+extern int ei_start_xmit(struct sk_buff *skb, struct net_device *dev);
+extern void ei_set_multicast_list(struct net_device *dev);
+extern struct net_device_stats *ei_get_stats(struct net_device *dev);
+
+extern const struct net_device_ops ei_netdev_ops;
+
extern struct net_device *__alloc_ei_netdev(int size);
static inline struct net_device *alloc_ei_netdev(void)
{
@@ -49,6 +57,13 @@
extern int eip_open(struct net_device *dev);
extern int eip_close(struct net_device *dev);
extern irqreturn_t eip_interrupt(int irq, void *dev_id);
+extern void eip_tx_timeout(struct net_device *dev);
+extern int eip_start_xmit(struct sk_buff *skb, struct net_device *dev);
+extern void eip_set_multicast_list(struct net_device *dev);
+extern struct net_device_stats *eip_get_stats(struct net_device *dev);
+
+extern const struct net_device_ops eip_netdev_ops;
+
extern struct net_device *__alloc_eip_netdev(int size);
static inline struct net_device *alloc_eip_netdev(void)
{
diff --git a/drivers/net/8390p.c b/drivers/net/8390p.c
index 4c6eea4..9c916d4 100644
--- a/drivers/net/8390p.c
+++ b/drivers/net/8390p.c
@@ -22,6 +22,30 @@
}
EXPORT_SYMBOL(eip_close);
+int eip_start_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ return __ei_start_xmit(skb, dev);
+}
+EXPORT_SYMBOL(eip_start_xmit);
+
+struct net_device_stats *eip_get_stats(struct net_device *dev)
+{
+ return __ei_get_stats(dev);
+}
+EXPORT_SYMBOL(eip_get_stats);
+
+void eip_set_multicast_list(struct net_device *dev)
+{
+ __ei_set_multicast_list(dev);
+}
+EXPORT_SYMBOL(eip_set_multicast_list);
+
+void eip_tx_timeout(struct net_device *dev)
+{
+ __ei_tx_timeout(dev);
+}
+EXPORT_SYMBOL(eip_tx_timeout);
+
irqreturn_t eip_interrupt(int irq, void *dev_id)
{
return __ei_interrupt(irq, dev_id);
@@ -36,6 +60,21 @@
EXPORT_SYMBOL(eip_poll);
#endif
+const struct net_device_ops eip_netdev_ops = {
+ .ndo_open = eip_open,
+ .ndo_stop = eip_close,
+ .ndo_start_xmit = eip_start_xmit,
+ .ndo_tx_timeout = eip_tx_timeout,
+ .ndo_get_stats = eip_get_stats,
+ .ndo_set_multicast_list = eip_set_multicast_list,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_change_mtu = eth_change_mtu,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = eip_poll,
+#endif
+};
+EXPORT_SYMBOL(eip_netdev_ops);
+
struct net_device *__alloc_eip_netdev(int size)
{
return ____alloc_ei_netdev(size);
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 11f143f..75f9f7f 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -61,6 +61,7 @@
config BONDING
tristate "Bonding driver support"
depends on INET
+ depends on IPV6 || IPV6=n
---help---
Say 'Y' or 'M' if you wish to be able to 'bond' multiple Ethernet
Channels together. This is called 'Etherchannel' by Cisco,
@@ -978,6 +979,20 @@
called smc911x. If you want to compile it as a module, say M
here and read <file:Documentation/kbuild/modules.txt>
+config SMSC911X
+ tristate "SMSC LAN911x/LAN921x families embedded ethernet support"
+ depends on ARM || SUPERH
+ select CRC32
+ select MII
+ select PHYLIB
+ ---help---
+ Say Y here if you want support for SMSC LAN911x and LAN921x families
+ of ethernet controllers.
+
+ To compile this driver as a module, choose M here and read
+ <file:Documentation/networking/net-modules.txt>. The module
+ will be called smsc911x.
+
config NET_VENDOR_RACAL
bool "Racal-Interlan (Micom) NI cards"
depends on ISA
@@ -1414,19 +1429,6 @@
depends on NET_PCI && PCI && MIPS
select PHYLIB
-config EEPRO100
- tristate "EtherExpressPro/100 support (eepro100, original Becker driver)"
- depends on NET_PCI && PCI
- select MII
- help
- If you have an Intel EtherExpress PRO/100 PCI network (Ethernet)
- card, say Y and read the Ethernet-HOWTO, available from
- <http://www.tldp.org/docs.html#howto>.
-
- To compile this driver as a module, choose M here. The module
- will be called eepro100.
-
-
config E100
tristate "Intel(R) PRO/100+ support"
depends on NET_PCI && PCI
@@ -1980,10 +1982,10 @@
will be called ipg. This is recommended.
config IGB
- tristate "Intel(R) 82575 PCI-Express Gigabit Ethernet support"
+ tristate "Intel(R) 82575/82576 PCI-Express Gigabit Ethernet support"
depends on PCI
---help---
- This driver supports Intel(R) 82575 gigabit ethernet family of
+ This driver supports Intel(R) 82575/82576 gigabit ethernet family of
adapters. For more information on how to identify your adapter, go
to the Adapter & Driver ID Guide at:
@@ -2449,6 +2451,16 @@
driver. DCA is a method for warming the CPU cache before data
is used, with the intent of lessening the impact of cache misses.
+config IXGBE_DCB
+ bool "Data Center Bridging (DCB) Support"
+ default n
+ depends on IXGBE && DCB
+ ---help---
+ Say Y here if you want to use Data Center Bridging (DCB) in the
+ driver.
+
+ If unsure, say N.
+
config IXGB
tristate "Intel(R) PRO/10GbE support"
depends on PCI
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 017383a..5f3baca 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -53,7 +53,6 @@
obj-$(CONFIG_TYPHOON) += typhoon.o
obj-$(CONFIG_NE2K_PCI) += ne2k-pci.o 8390.o
obj-$(CONFIG_PCNET32) += pcnet32.o
-obj-$(CONFIG_EEPRO100) += eepro100.o
obj-$(CONFIG_E100) += e100.o
obj-$(CONFIG_TLAN) += tlan.o
obj-$(CONFIG_EPIC100) += epic100.o
@@ -220,6 +219,7 @@
obj-$(CONFIG_MYRI10GE) += myri10ge/
obj-$(CONFIG_SMC91X) += smc91x.o
obj-$(CONFIG_SMC911X) += smc911x.o
+obj-$(CONFIG_SMSC911X) += smsc911x.o
obj-$(CONFIG_BFIN_MAC) += bfin_mac.o
obj-$(CONFIG_DM9000) += dm9000.o
obj-$(CONFIG_PASEMI_MAC) += pasemi_mac_driver.o
diff --git a/drivers/net/a2065.c b/drivers/net/a2065.c
index 9c08374..7a60bdd 100644
--- a/drivers/net/a2065.c
+++ b/drivers/net/a2065.c
@@ -324,7 +324,6 @@
len);
skb->protocol = eth_type_trans (skb, dev);
netif_rx (skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += len;
}
@@ -710,7 +709,6 @@
unsigned long board, base_addr, mem_start;
struct resource *r1, *r2;
int err;
- DECLARE_MAC_BUF(mac);
board = z->resource.start;
base_addr = board+A2065_LANCE;
@@ -787,8 +785,7 @@
zorro_set_drvdata(z, dev);
printk(KERN_INFO "%s: A2065 at 0x%08lx, Ethernet Address "
- "%s\n", dev->name, board,
- print_mac(mac, dev->dev_addr));
+ "%pM\n", dev->name, board, dev->dev_addr);
return 0;
}
diff --git a/drivers/net/ac3200.c b/drivers/net/ac3200.c
index b144863..071a851 100644
--- a/drivers/net/ac3200.c
+++ b/drivers/net/ac3200.c
@@ -146,7 +146,6 @@
static int __init ac_probe1(int ioaddr, struct net_device *dev)
{
int i, retval;
- DECLARE_MAC_BUF(mac);
if (!request_region(ioaddr, AC_IO_EXTENT, DRV_NAME))
return -EBUSY;
@@ -171,8 +170,8 @@
for (i = 0; i < 6; i++)
dev->dev_addr[i] = inb(ioaddr + AC_SA_PROM + i);
- printk(KERN_DEBUG "AC3200 in EISA slot %d, node %s",
- ioaddr/0x1000, print_mac(mac, dev->dev_addr));
+ printk(KERN_DEBUG "AC3200 in EISA slot %d, node %pM",
+ ioaddr/0x1000, dev->dev_addr);
#if 0
/* Check the vendor ID/prefix. Redundant after checking the EISA ID */
if (inb(ioaddr + AC_SA_PROM + 0) != AC_ADDR0
diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c
index 66de80b..21d2432 100644
--- a/drivers/net/acenic.c
+++ b/drivers/net/acenic.c
@@ -450,6 +450,20 @@
static void ace_watchdog(struct net_device *dev);
+static const struct net_device_ops ace_netdev_ops = {
+ .ndo_open = ace_open,
+ .ndo_stop = ace_close,
+ .ndo_tx_timeout = ace_watchdog,
+ .ndo_get_stats = ace_get_stats,
+ .ndo_start_xmit = ace_start_xmit,
+ .ndo_set_multicast_list = ace_set_multicast_list,
+ .ndo_set_mac_address = ace_set_mac_addr,
+ .ndo_change_mtu = ace_change_mtu,
+#if ACENIC_DO_VLAN
+ .ndo_vlan_rx_register = ace_vlan_rx_register,
+#endif
+};
+
static int __devinit acenic_probe_one(struct pci_dev *pdev,
const struct pci_device_id *id)
{
@@ -466,27 +480,19 @@
SET_NETDEV_DEV(dev, &pdev->dev);
- ap = dev->priv;
+ ap = netdev_priv(dev);
ap->pdev = pdev;
ap->name = pci_name(pdev);
dev->features |= NETIF_F_SG | NETIF_F_IP_CSUM;
#if ACENIC_DO_VLAN
dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
- dev->vlan_rx_register = ace_vlan_rx_register;
#endif
- dev->tx_timeout = &ace_watchdog;
dev->watchdog_timeo = 5*HZ;
- dev->open = &ace_open;
- dev->stop = &ace_close;
- dev->hard_start_xmit = &ace_start_xmit;
- dev->get_stats = &ace_get_stats;
- dev->set_multicast_list = &ace_set_multicast_list;
+ dev->netdev_ops = &ace_netdev_ops;
SET_ETHTOOL_OPS(dev, &ace_ethtool_ops);
- dev->set_mac_address = &ace_set_mac_addr;
- dev->change_mtu = &ace_change_mtu;
/* we only display this string ONCE */
if (!boards_found)
@@ -892,7 +898,6 @@
int board_idx, ecode = 0;
short i;
unsigned char cache_size;
- DECLARE_MAC_BUF(mac);
ap = netdev_priv(dev);
regs = ap->regs;
@@ -1019,7 +1024,7 @@
dev->dev_addr[4] = (mac2 >> 8) & 0xff;
dev->dev_addr[5] = mac2 & 0xff;
- printk("MAC: %s\n", print_mac(mac, dev->dev_addr));
+ printk("MAC: %pM\n", dev->dev_addr);
/*
* Looks like this is necessary to deal with on all architectures,
@@ -2034,7 +2039,6 @@
#endif
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += retdesc->size;
diff --git a/drivers/net/amd8111e.c b/drivers/net/amd8111e.c
index 07a6697..0bc4f54 100644
--- a/drivers/net/amd8111e.c
+++ b/drivers/net/amd8111e.c
@@ -809,7 +809,6 @@
lp->coal_conf.rx_packets++;
lp->coal_conf.rx_bytes += pkt_len;
num_rx_pkt++;
- dev->last_rx = jiffies;
err_next_pkt:
lp->rx_ring[rx_index].buff_phy_addr
@@ -1821,7 +1820,6 @@
unsigned long reg_addr,reg_len;
struct amd8111e_priv* lp;
struct net_device* dev;
- DECLARE_MAC_BUF(mac);
err = pci_enable_device(pdev);
if(err){
@@ -1963,8 +1961,8 @@
chip_version = (readl(lp->mmio + CHIPID) & 0xf0000000)>>28;
printk(KERN_INFO "%s: AMD-8111e Driver Version: %s\n",
dev->name,MODULE_VERS);
- printk(KERN_INFO "%s: [ Rev %x ] PCI 10/100BaseT Ethernet %s\n",
- dev->name, chip_version, print_mac(mac, dev->dev_addr));
+ printk(KERN_INFO "%s: [ Rev %x ] PCI 10/100BaseT Ethernet %pM\n",
+ dev->name, chip_version, dev->dev_addr);
if (lp->ext_phy_id)
printk(KERN_INFO "%s: Found MII PHY ID 0x%08x at address 0x%02x\n",
dev->name, lp->ext_phy_id, lp->ext_phy_addr);
diff --git a/drivers/net/apne.c b/drivers/net/apne.c
index 867f6ff..1437f5d 100644
--- a/drivers/net/apne.c
+++ b/drivers/net/apne.c
@@ -78,9 +78,6 @@
struct net_device * __init apne_probe(int unit);
static int apne_probe1(struct net_device *dev, int ioaddr);
-static int apne_open(struct net_device *dev);
-static int apne_close(struct net_device *dev);
-
static void apne_reset_8390(struct net_device *dev);
static void apne_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr,
int ring_page);
@@ -207,7 +204,6 @@
int neX000, ctron;
#endif
static unsigned version_printed;
- DECLARE_MAC_BUF(mac);
if (ei_debug && version_printed++ == 0)
printk(version);
@@ -315,6 +311,7 @@
dev->base_addr = ioaddr;
dev->irq = IRQ_AMIGA_PORTS;
+ dev->netdev_ops = &ei_netdev_ops;
/* Install the Interrupt handler */
i = request_irq(dev->irq, apne_interrupt, IRQF_SHARED, DRV_NAME, dev);
@@ -323,7 +320,7 @@
for(i = 0; i < ETHER_ADDR_LEN; i++)
dev->dev_addr[i] = SA_prom[i];
- printk(" %s\n", print_mac(mac, dev->dev_addr));
+ printk(" %pM\n", dev->dev_addr);
printk("%s: %s found.\n", dev->name, name);
@@ -338,11 +335,7 @@
ei_status.block_input = &apne_block_input;
ei_status.block_output = &apne_block_output;
ei_status.get_8390_hdr = &apne_get_8390_hdr;
- dev->open = &apne_open;
- dev->stop = &apne_close;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = ei_poll;
-#endif
+
NS8390_init(dev, 0);
pcmcia_ack_int(pcmcia_get_intreq()); /* ack PCMCIA int req */
@@ -353,22 +346,6 @@
return 0;
}
-static int
-apne_open(struct net_device *dev)
-{
- ei_open(dev);
- return 0;
-}
-
-static int
-apne_close(struct net_device *dev)
-{
- if (ei_debug > 1)
- printk("%s: Shutting down ethercard.\n", dev->name);
- ei_close(dev);
- return 0;
-}
-
/* Hard reset the card. This used to pause for the same period that a
8390 reset command required, but that shouldn't be necessary. */
static void
diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c
index 735fc94..0c4e3c5 100644
--- a/drivers/net/appletalk/cops.c
+++ b/drivers/net/appletalk/cops.c
@@ -851,7 +851,6 @@
/* Send packet to a higher place. */
netif_rx(skb);
- dev->last_rx = jiffies;
}
static void cops_timeout(struct net_device *dev)
diff --git a/drivers/net/appletalk/ipddp.c b/drivers/net/appletalk/ipddp.c
index 1071144..9a0be9b 100644
--- a/drivers/net/appletalk/ipddp.c
+++ b/drivers/net/appletalk/ipddp.c
@@ -108,7 +108,7 @@
*/
static struct net_device_stats *ipddp_get_stats(struct net_device *dev)
{
- return dev->priv;
+ return netdev_priv(dev);
}
/*
@@ -170,8 +170,8 @@
skb->protocol = htons(ETH_P_ATALK); /* Protocol has changed */
- ((struct net_device_stats *) dev->priv)->tx_packets++;
- ((struct net_device_stats *) dev->priv)->tx_bytes+=skb->len;
+ ((struct net_device_stats *) netdev_priv(dev))->tx_packets++;
+ ((struct net_device_stats *) netdev_priv(dev))->tx_bytes += skb->len;
if(aarp_send_ddp(rt->dev, skb, &rt->at, NULL) < 0)
dev_kfree_skb(skb);
diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c
index fef5560..dc4d496 100644
--- a/drivers/net/appletalk/ltpc.c
+++ b/drivers/net/appletalk/ltpc.c
@@ -726,7 +726,8 @@
int dnode, snode, llaptype, len;
int sklen;
struct sk_buff *skb;
- struct net_device_stats *stats = &((struct ltpc_private *)dev->priv)->stats;
+ struct ltpc_private *ltpc_priv = netdev_priv(dev);
+ struct net_device_stats *stats = <pc_priv->stats;
struct lt_rcvlap *ltc = (struct lt_rcvlap *) ltdmacbuf;
if (ltc->command != LT_RCVLAP) {
@@ -783,7 +784,6 @@
/* toss it onwards */
netif_rx(skb);
- dev->last_rx = jiffies;
return 0;
}
@@ -823,7 +823,8 @@
{
struct sockaddr_at *sa = (struct sockaddr_at *) &ifr->ifr_addr;
/* we'll keep the localtalk node address in dev->pa_addr */
- struct atalk_addr *aa = &((struct ltpc_private *)dev->priv)->my_addr;
+ struct ltpc_private *ltpc_priv = netdev_priv(dev);
+ struct atalk_addr *aa = <pc_priv->my_addr;
struct lt_init c;
int ltflags;
@@ -904,7 +905,8 @@
* and skb->len is the length of the ddp data + ddp header
*/
- struct net_device_stats *stats = &((struct ltpc_private *)dev->priv)->stats;
+ struct ltpc_private *ltpc_priv = netdev_priv(dev);
+ struct net_device_stats *stats = <pc_priv->stats;
int i;
struct lt_sendlap cbuf;
@@ -943,7 +945,8 @@
static struct net_device_stats *ltpc_get_stats(struct net_device *dev)
{
- struct net_device_stats *stats = &((struct ltpc_private *) dev->priv)->stats;
+ struct ltpc_private *ltpc_priv = netdev_priv(dev);
+ struct net_device_stats *stats = <pc_priv->stats;
return stats;
}
diff --git a/drivers/net/arcnet/arc-rawmode.c b/drivers/net/arcnet/arc-rawmode.c
index e0a18e7..3ff9aff 100644
--- a/drivers/net/arcnet/arc-rawmode.c
+++ b/drivers/net/arcnet/arc-rawmode.c
@@ -87,7 +87,7 @@
static void rx(struct net_device *dev, int bufnum,
struct archdr *pkthdr, int length)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
struct sk_buff *skb;
struct archdr *pkt = pkthdr;
int ofs;
@@ -125,7 +125,6 @@
skb->protocol = __constant_htons(ETH_P_ARCNET);
;
netif_rx(skb);
- dev->last_rx = jiffies;
}
@@ -168,7 +167,7 @@
static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length,
int bufnum)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
struct arc_hardware *hard = &pkt->hard;
int ofs;
diff --git a/drivers/net/arcnet/arc-rimi.c b/drivers/net/arcnet/arc-rimi.c
index 8c8d6c4..e3082a9 100644
--- a/drivers/net/arcnet/arc-rimi.c
+++ b/drivers/net/arcnet/arc-rimi.c
@@ -194,7 +194,7 @@
/* initialize the rest of the device structure. */
- lp = dev->priv;
+ lp = netdev_priv(dev);
lp->card_name = "RIM I";
lp->hw.command = arcrimi_command;
lp->hw.status = arcrimi_status;
@@ -260,7 +260,7 @@
*/
static int arcrimi_reset(struct net_device *dev, int really_reset)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
void __iomem *ioaddr = lp->mem_start + 0x800;
BUGMSG(D_INIT, "Resetting %s (status=%02Xh)\n", dev->name, ASTATUS());
@@ -281,7 +281,7 @@
static void arcrimi_setmask(struct net_device *dev, int mask)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
void __iomem *ioaddr = lp->mem_start + 0x800;
AINTMASK(mask);
@@ -289,7 +289,7 @@
static int arcrimi_status(struct net_device *dev)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
void __iomem *ioaddr = lp->mem_start + 0x800;
return ASTATUS();
@@ -297,7 +297,7 @@
static void arcrimi_command(struct net_device *dev, int cmd)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
void __iomem *ioaddr = lp->mem_start + 0x800;
ACOMMAND(cmd);
@@ -306,7 +306,7 @@
static void arcrimi_copy_to_card(struct net_device *dev, int bufnum, int offset,
void *buf, int count)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
void __iomem *memaddr = lp->mem_start + 0x800 + bufnum * 512 + offset;
TIME("memcpy_toio", count, memcpy_toio(memaddr, buf, count));
}
@@ -315,7 +315,7 @@
static void arcrimi_copy_from_card(struct net_device *dev, int bufnum, int offset,
void *buf, int count)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
void __iomem *memaddr = lp->mem_start + 0x800 + bufnum * 512 + offset;
TIME("memcpy_fromio", count, memcpy_fromio(buf, memaddr, count));
}
@@ -361,7 +361,7 @@
static void __exit arc_rimi_exit(void)
{
struct net_device *dev = my_dev;
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
unregister_netdev(dev);
iounmap(lp->mem_start);
diff --git a/drivers/net/arcnet/arcnet.c b/drivers/net/arcnet/arcnet.c
index a5b0769..6b53e5e 100644
--- a/drivers/net/arcnet/arcnet.c
+++ b/drivers/net/arcnet/arcnet.c
@@ -181,7 +181,7 @@
static void arcnet_dump_packet(struct net_device *dev, int bufnum,
char *desc, int take_arcnet_lock)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
int i, length;
unsigned long flags = 0;
static uint8_t buf[512];
@@ -247,7 +247,7 @@
*/
static void release_arcbuf(struct net_device *dev, int bufnum)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
int i;
lp->buf_queue[lp->first_free_buf++] = bufnum;
@@ -269,7 +269,7 @@
*/
static int get_arcbuf(struct net_device *dev)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
int buf = -1, i;
if (!atomic_dec_and_test(&lp->buf_lock)) {
@@ -357,7 +357,7 @@
dev = alloc_netdev(sizeof(struct arcnet_local),
name && *name ? name : "arc%d", arcdev_setup);
if(dev) {
- struct arcnet_local *lp = (struct arcnet_local *) dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
spin_lock_init(&lp->lock);
}
@@ -374,7 +374,7 @@
*/
static int arcnet_open(struct net_device *dev)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
int count, newmtu, error;
BUGMSG(D_INIT,"opened.");
@@ -474,7 +474,7 @@
/* The inverse routine to arcnet_open - shuts down the card. */
static int arcnet_close(struct net_device *dev)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
netif_stop_queue(dev);
@@ -556,7 +556,7 @@
static int arcnet_rebuild_header(struct sk_buff *skb)
{
struct net_device *dev = skb->dev;
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
int status = 0; /* default is failure */
unsigned short type;
uint8_t daddr=0;
@@ -603,7 +603,7 @@
/* Called by the kernel in order to transmit a packet. */
static int arcnet_send_packet(struct sk_buff *skb, struct net_device *dev)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
struct archdr *pkt;
struct arc_rfc1201 *soft;
struct ArcProto *proto;
@@ -693,7 +693,7 @@
*/
static int go_tx(struct net_device *dev)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
BUGMSG(D_DURING, "go_tx: status=%Xh, intmask=%Xh, next_tx=%d, cur_tx=%d\n",
ASTATUS(), lp->intmask, lp->next_tx, lp->cur_tx);
@@ -723,7 +723,7 @@
static void arcnet_timeout(struct net_device *dev)
{
unsigned long flags;
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
int status = ASTATUS();
char *msg;
@@ -771,8 +771,8 @@
BUGMSG(D_DURING, "\n");
BUGMSG(D_DURING, "in arcnet_interrupt\n");
-
- lp = dev->priv;
+
+ lp = netdev_priv(dev);
BUG_ON(!lp);
spin_lock(&lp->lock);
@@ -1010,7 +1010,7 @@
*/
static void arcnet_rx(struct net_device *dev, int bufnum)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
struct archdr pkt;
struct arc_rfc1201 *soft;
int length, ofs;
@@ -1074,7 +1074,7 @@
*/
static struct net_device_stats *arcnet_get_stats(struct net_device *dev)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
return &lp->stats;
}
@@ -1091,7 +1091,7 @@
static int null_build_header(struct sk_buff *skb, struct net_device *dev,
unsigned short type, uint8_t daddr)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
BUGMSG(D_PROTO,
"tx: can't build header for encap %02Xh; load a protocol driver.\n",
@@ -1106,7 +1106,7 @@
static int null_prepare_tx(struct net_device *dev, struct archdr *pkt,
int length, int bufnum)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
struct arc_hardware newpkt;
BUGMSG(D_PROTO, "tx: no encap for this host; load a protocol driver.\n");
diff --git a/drivers/net/arcnet/capmode.c b/drivers/net/arcnet/capmode.c
index 02cb8f1..e544953 100644
--- a/drivers/net/arcnet/capmode.c
+++ b/drivers/net/arcnet/capmode.c
@@ -103,7 +103,7 @@
static void rx(struct net_device *dev, int bufnum,
struct archdr *pkthdr, int length)
{
- struct arcnet_local *lp = (struct arcnet_local *) dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
struct sk_buff *skb;
struct archdr *pkt = pkthdr;
char *pktbuf, *pkthdrbuf;
@@ -151,7 +151,6 @@
skb->protocol = __constant_htons(ETH_P_ARCNET);
;
netif_rx(skb);
- dev->last_rx = jiffies;
}
@@ -198,7 +197,7 @@
static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length,
int bufnum)
{
- struct arcnet_local *lp = (struct arcnet_local *) dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
struct arc_hardware *hard = &pkt->hard;
int ofs;
@@ -250,7 +249,7 @@
static int ack_tx(struct net_device *dev, int acked)
{
- struct arcnet_local *lp = (struct arcnet_local *) dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
struct sk_buff *ackskb;
struct archdr *ackpkt;
int length=sizeof(struct arc_cap);
diff --git a/drivers/net/arcnet/com20020-isa.c b/drivers/net/arcnet/com20020-isa.c
index 9289e61..ea53a94 100644
--- a/drivers/net/arcnet/com20020-isa.c
+++ b/drivers/net/arcnet/com20020-isa.c
@@ -52,7 +52,7 @@
{
int ioaddr;
unsigned long airqmask;
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
int err;
BUGLVL(D_NORMAL) printk(VERSION);
@@ -151,7 +151,7 @@
if (node && node != 0xff)
dev->dev_addr[0] = node;
- lp = dev->priv;
+ lp = netdev_priv(dev);
lp->backplane = backplane;
lp->clockp = clockp & 7;
lp->clockm = clockm & 3;
diff --git a/drivers/net/arcnet/com20020-pci.c b/drivers/net/arcnet/com20020-pci.c
index b8c0fa6..8b51f63 100644
--- a/drivers/net/arcnet/com20020-pci.c
+++ b/drivers/net/arcnet/com20020-pci.c
@@ -72,7 +72,7 @@
dev = alloc_arcdev(device);
if (!dev)
return -ENOMEM;
- lp = dev->priv;
+ lp = netdev_priv(dev);
pci_set_drvdata(pdev, dev);
diff --git a/drivers/net/arcnet/com20020.c b/drivers/net/arcnet/com20020.c
index 70124a9..1036883 100644
--- a/drivers/net/arcnet/com20020.c
+++ b/drivers/net/arcnet/com20020.c
@@ -89,7 +89,7 @@
int com20020_check(struct net_device *dev)
{
int ioaddr = dev->base_addr, status;
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
ARCRESET0;
mdelay(RESETtime);
@@ -159,7 +159,7 @@
/* Initialize the rest of the device structure. */
- lp = dev->priv;
+ lp = netdev_priv(dev);
lp->hw.owner = THIS_MODULE;
lp->hw.command = com20020_command;
@@ -233,7 +233,7 @@
*/
static int com20020_reset(struct net_device *dev, int really_reset)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
u_int ioaddr = dev->base_addr;
u_char inbyte;
@@ -300,7 +300,7 @@
static void com20020_close(struct net_device *dev)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
int ioaddr = dev->base_addr;
/* disable transmitter */
@@ -317,7 +317,7 @@
*/
static void com20020_set_mc_list(struct net_device *dev)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
int ioaddr = dev->base_addr;
if ((dev->flags & IFF_PROMISC) && (dev->flags & IFF_UP)) { /* Enable promiscuous mode */
diff --git a/drivers/net/arcnet/com90io.c b/drivers/net/arcnet/com90io.c
index 6599f10..89de29b 100644
--- a/drivers/net/arcnet/com90io.c
+++ b/drivers/net/arcnet/com90io.c
@@ -248,7 +248,7 @@
return -EBUSY;
}
- lp = dev->priv;
+ lp = netdev_priv(dev);
lp->card_name = "COM90xx I/O";
lp->hw.command = com90io_command;
lp->hw.status = com90io_status;
@@ -290,7 +290,7 @@
*/
static int com90io_reset(struct net_device *dev, int really_reset)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
short ioaddr = dev->base_addr;
BUGMSG(D_INIT, "Resetting %s (status=%02Xh)\n", dev->name, ASTATUS());
diff --git a/drivers/net/arcnet/com90xx.c b/drivers/net/arcnet/com90xx.c
index 0d45553..f4113d265 100644
--- a/drivers/net/arcnet/com90xx.c
+++ b/drivers/net/arcnet/com90xx.c
@@ -468,7 +468,7 @@
release_mem_region(shmem, MIRROR_SIZE);
return -ENOMEM;
}
- lp = dev->priv;
+ lp = netdev_priv(dev);
/* find the real shared memory start/end points, including mirrors */
/* guess the actual size of one "memory mirror" - the number of
@@ -585,7 +585,7 @@
*/
int com90xx_reset(struct net_device *dev, int really_reset)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
short ioaddr = dev->base_addr;
BUGMSG(D_INIT, "Resetting (status=%02Xh)\n", ASTATUS());
@@ -621,7 +621,7 @@
static void com90xx_copy_to_card(struct net_device *dev, int bufnum, int offset,
void *buf, int count)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
void __iomem *memaddr = lp->mem_start + bufnum * 512 + offset;
TIME("memcpy_toio", count, memcpy_toio(memaddr, buf, count));
}
@@ -630,7 +630,7 @@
static void com90xx_copy_from_card(struct net_device *dev, int bufnum, int offset,
void *buf, int count)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
void __iomem *memaddr = lp->mem_start + bufnum * 512 + offset;
TIME("memcpy_fromio", count, memcpy_fromio(buf, memaddr, count));
}
@@ -656,7 +656,7 @@
for (count = 0; count < numcards; count++) {
dev = cards[count];
- lp = dev->priv;
+ lp = netdev_priv(dev);
unregister_netdev(dev);
free_irq(dev->irq, dev);
diff --git a/drivers/net/arcnet/rfc1051.c b/drivers/net/arcnet/rfc1051.c
index dab185b..49d39a9 100644
--- a/drivers/net/arcnet/rfc1051.c
+++ b/drivers/net/arcnet/rfc1051.c
@@ -88,7 +88,7 @@
*/
static __be16 type_trans(struct sk_buff *skb, struct net_device *dev)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
struct archdr *pkt = (struct archdr *) skb->data;
struct arc_rfc1051 *soft = &pkt->soft.rfc1051;
int hdr_size = ARC_HDR_SIZE + RFC1051_HDR_SIZE;
@@ -125,7 +125,7 @@
static void rx(struct net_device *dev, int bufnum,
struct archdr *pkthdr, int length)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
struct sk_buff *skb;
struct archdr *pkt = pkthdr;
int ofs;
@@ -159,7 +159,6 @@
skb->protocol = type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
}
@@ -169,7 +168,7 @@
static int build_header(struct sk_buff *skb, struct net_device *dev,
unsigned short type, uint8_t daddr)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
int hdr_size = ARC_HDR_SIZE + RFC1051_HDR_SIZE;
struct archdr *pkt = (struct archdr *) skb_push(skb, hdr_size);
struct arc_rfc1051 *soft = &pkt->soft.rfc1051;
@@ -220,7 +219,7 @@
static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length,
int bufnum)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
struct arc_hardware *hard = &pkt->hard;
int ofs;
diff --git a/drivers/net/arcnet/rfc1201.c b/drivers/net/arcnet/rfc1201.c
index 6d6d95c..2303d3a 100644
--- a/drivers/net/arcnet/rfc1201.c
+++ b/drivers/net/arcnet/rfc1201.c
@@ -92,7 +92,7 @@
{
struct archdr *pkt = (struct archdr *) skb->data;
struct arc_rfc1201 *soft = &pkt->soft.rfc1201;
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
int hdr_size = ARC_HDR_SIZE + RFC1201_HDR_SIZE;
/* Pull off the arcnet header. */
@@ -134,7 +134,7 @@
static void rx(struct net_device *dev, int bufnum,
struct archdr *pkthdr, int length)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
struct sk_buff *skb;
struct archdr *pkt = pkthdr;
struct arc_rfc1201 *soft = &pkthdr->soft.rfc1201;
@@ -230,7 +230,6 @@
skb->protocol = type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
} else { /* split packet */
/*
* NOTE: MSDOS ARP packet correction should only need to apply to
@@ -366,7 +365,6 @@
skb->protocol = type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
}
}
}
@@ -376,7 +374,7 @@
static int build_header(struct sk_buff *skb, struct net_device *dev,
unsigned short type, uint8_t daddr)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
int hdr_size = ARC_HDR_SIZE + RFC1201_HDR_SIZE;
struct archdr *pkt = (struct archdr *) skb_push(skb, hdr_size);
struct arc_rfc1201 *soft = &pkt->soft.rfc1201;
@@ -443,7 +441,7 @@
static void load_pkt(struct net_device *dev, struct arc_hardware *hard,
struct arc_rfc1201 *soft, int softlen, int bufnum)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
int ofs;
/* assume length <= XMTU: someone should have handled that by now. */
@@ -476,7 +474,7 @@
static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length,
int bufnum)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
const int maxsegsize = XMTU - RFC1201_HDR_SIZE;
struct Outgoing *out;
@@ -511,7 +509,7 @@
static int continue_tx(struct net_device *dev, int bufnum)
{
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
struct Outgoing *out = &lp->outgoing;
struct arc_hardware *hard = &out->pkt->hard;
struct arc_rfc1201 *soft = &out->pkt->soft.rfc1201, *newsoft;
diff --git a/drivers/net/ariadne.c b/drivers/net/ariadne.c
index 29e53eb..e1d72e0 100644
--- a/drivers/net/ariadne.c
+++ b/drivers/net/ariadne.c
@@ -165,7 +165,6 @@
struct net_device *dev;
struct ariadne_private *priv;
int err;
- DECLARE_MAC_BUF(mac);
r1 = request_mem_region(base_addr, sizeof(struct Am79C960), "Am79C960");
if (!r1)
@@ -215,9 +214,8 @@
}
zorro_set_drvdata(z, dev);
- printk(KERN_INFO "%s: Ariadne at 0x%08lx, Ethernet Address "
- "%s\n", dev->name, board,
- print_mac(mac, dev->dev_addr));
+ printk(KERN_INFO "%s: Ariadne at 0x%08lx, Ethernet Address %pM\n",
+ dev->name, board, dev->dev_addr);
return 0;
}
@@ -613,14 +611,10 @@
#if 0
{
- DECLARE_MAC_BUF(mac);
- DECLARE_MAC_BUF(mac2);
-
- printk(KERN_DEBUG "TX pkt type 0x%04x from %s to %s "
+ printk(KERN_DEBUG "TX pkt type 0x%04x from %pM to %pM "
" data 0x%08x len %d\n",
((u_short *)skb->data)[6],
- print_mac(mac, ((const u8 *)skb->data)+6),
- print_mac(mac, (const u8 *)skb->data),
+ skb->data + 6, skb->data,
(int)skb->data, (int)skb->len);
}
#endif
@@ -743,25 +737,22 @@
skb->protocol=eth_type_trans(skb,dev);
#if 0
{
- DECLARE_MAC_BUF(mac);
-
printk(KERN_DEBUG "RX pkt type 0x%04x from ",
((u_short *)skb->data)[6]);
{
u_char *ptr = &((u_char *)skb->data)[6];
- printk("%s", print_mac(mac, ptr));
+ printk("%pM", ptr);
}
printk(" to ");
{
u_char *ptr = (u_char *)skb->data;
- printk("%s", print_mac(mac, ptr));
+ printk("%pM", ptr);
}
printk(" data 0x%08x len %d\n", (int)skb->data, (int)skb->len);
}
#endif
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
}
diff --git a/drivers/net/arm/am79c961a.c b/drivers/net/arm/am79c961a.c
index aa4a524..0c628a9 100644
--- a/drivers/net/arm/am79c961a.c
+++ b/drivers/net/arm/am79c961a.c
@@ -532,7 +532,6 @@
am_writeword(dev, hdraddr + 2, RMD_OWN);
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
priv->stats.rx_bytes += len;
priv->stats.rx_packets ++;
} else {
@@ -745,10 +744,8 @@
ret = register_netdev(dev);
if (ret == 0) {
- DECLARE_MAC_BUF(mac);
-
- printk(KERN_INFO "%s: ether address %s\n",
- dev->name, print_mac(mac, dev->dev_addr));
+ printk(KERN_INFO "%s: ether address %pM\n",
+ dev->name, dev->dev_addr);
return 0;
}
diff --git a/drivers/net/arm/at91_ether.c b/drivers/net/arm/at91_ether.c
index 6f431a8..442938d 100644
--- a/drivers/net/arm/at91_ether.c
+++ b/drivers/net/arm/at91_ether.c
@@ -485,7 +485,6 @@
static int set_mac_address(struct net_device *dev, void* addr)
{
struct sockaddr *address = addr;
- DECLARE_MAC_BUF(mac);
if (!is_valid_ether_addr(address->sa_data))
return -EADDRNOTAVAIL;
@@ -493,8 +492,8 @@
memcpy(dev->dev_addr, address->sa_data, dev->addr_len);
update_mac_address(dev);
- printk("%s: Setting MAC address to %s\n", dev->name,
- print_mac(mac, dev->dev_addr));
+ printk("%s: Setting MAC address to %pM\n", dev->name,
+ dev->dev_addr);
return 0;
}
@@ -894,7 +893,6 @@
memcpy(skb_put(skb, pktlen), p_recv, pktlen);
skb->protocol = eth_type_trans(skb, dev);
- dev->last_rx = jiffies;
dev->stats.rx_bytes += pktlen;
netif_rx(skb);
}
@@ -978,7 +976,6 @@
struct at91_private *lp;
unsigned int val;
int res;
- DECLARE_MAC_BUF(mac);
dev = alloc_etherdev(sizeof(struct at91_private));
if (!dev)
@@ -1084,11 +1081,11 @@
gpio_request(lp->board_data.phy_irq_pin, "ethernet_phy");
/* Display ethernet banner */
- printk(KERN_INFO "%s: AT91 ethernet at 0x%08x int=%d %s%s (%s)\n",
+ printk(KERN_INFO "%s: AT91 ethernet at 0x%08x int=%d %s%s (%pM)\n",
dev->name, (uint) dev->base_addr, dev->irq,
at91_emac_read(AT91_EMAC_CFG) & AT91_EMAC_SPD ? "100-" : "10-",
at91_emac_read(AT91_EMAC_CFG) & AT91_EMAC_FD ? "FullDuplex" : "HalfDuplex",
- print_mac(mac, dev->dev_addr));
+ dev->dev_addr);
if ((phy_type == MII_DM9161_ID) || (lp->phy_type == MII_DM9161A_ID))
printk(KERN_INFO "%s: Davicom 9161 PHY %s\n", dev->name, (lp->phy_media == PORT_FIBRE) ? "(Fiber)" : "(Copper)");
else if (phy_type == MII_LXT971A_ID)
diff --git a/drivers/net/arm/ep93xx_eth.c b/drivers/net/arm/ep93xx_eth.c
index 1267444..588c973 100644
--- a/drivers/net/arm/ep93xx_eth.c
+++ b/drivers/net/arm/ep93xx_eth.c
@@ -259,8 +259,6 @@
skb_put(skb, length);
skb->protocol = eth_type_trans(skb, dev);
- dev->last_rx = jiffies;
-
netif_receive_skb(skb);
ep->stats.rx_packets++;
diff --git a/drivers/net/arm/ether1.c b/drivers/net/arm/ether1.c
index 3bb9e29..e380de4 100644
--- a/drivers/net/arm/ether1.c
+++ b/drivers/net/arm/ether1.c
@@ -996,7 +996,6 @@
{
struct net_device *dev;
int i, ret = 0;
- DECLARE_MAC_BUF(mac);
ether1_banner();
@@ -1044,8 +1043,8 @@
if (ret)
goto free;
- printk(KERN_INFO "%s: ether1 in slot %d, %s\n",
- dev->name, ec->slot_no, print_mac(mac, dev->dev_addr));
+ printk(KERN_INFO "%s: ether1 in slot %d, %pM\n",
+ dev->name, ec->slot_no, dev->dev_addr);
ecard_set_drvdata(ec, dev);
return 0;
diff --git a/drivers/net/arm/ether3.c b/drivers/net/arm/ether3.c
index 67e96ae..21a7bef 100644
--- a/drivers/net/arm/ether3.c
+++ b/drivers/net/arm/ether3.c
@@ -776,7 +776,6 @@
const struct ether3_data *data = id->data;
struct net_device *dev;
int bus_type, ret;
- DECLARE_MAC_BUF(mac);
ether3_banner();
@@ -859,8 +858,8 @@
if (ret)
goto free;
- printk("%s: %s in slot %d, %s\n",
- dev->name, data->name, ec->slot_no, print_mac(mac, dev->dev_addr));
+ printk("%s: %s in slot %d, %pM\n",
+ dev->name, data->name, ec->slot_no, dev->dev_addr);
ecard_set_drvdata(ec, dev);
return 0;
diff --git a/drivers/net/arm/etherh.c b/drivers/net/arm/etherh.c
index 5c5f1e4..9eb9d1b 100644
--- a/drivers/net/arm/etherh.c
+++ b/drivers/net/arm/etherh.c
@@ -648,7 +648,6 @@
struct net_device *dev;
struct etherh_priv *eh;
int ret;
- DECLARE_MAC_BUF(mac);
etherh_banner();
@@ -746,8 +745,8 @@
if (ret)
goto free;
- printk(KERN_INFO "%s: %s in slot %d, %s\n",
- dev->name, data->name, ec->slot_no, print_mac(mac, dev->dev_addr));
+ printk(KERN_INFO "%s: %s in slot %d, %pM\n",
+ dev->name, data->name, ec->slot_no, dev->dev_addr);
ecard_set_drvdata(ec, dev);
diff --git a/drivers/net/arm/ixp4xx_eth.c b/drivers/net/arm/ixp4xx_eth.c
index e2d702b..14ffa2a 100644
--- a/drivers/net/arm/ixp4xx_eth.c
+++ b/drivers/net/arm/ixp4xx_eth.c
@@ -588,7 +588,6 @@
debug_pkt(dev, "eth_poll", skb->data, skb->len);
skb->protocol = eth_type_trans(skb, dev);
- dev->last_rx = jiffies;
port->stat.rx_packets++;
port->stat.rx_bytes += skb->len;
netif_receive_skb(skb);
diff --git a/drivers/net/at1700.c b/drivers/net/at1700.c
index 7e874d4..2d4b5c3 100644
--- a/drivers/net/at1700.c
+++ b/drivers/net/at1700.c
@@ -265,7 +265,6 @@
unsigned int i, irq, is_fmv18x = 0, is_at1700 = 0;
int slot, ret = -ENODEV;
struct net_local *lp = netdev_priv(dev);
- DECLARE_MAC_BUF(mac);
if (!request_region(ioaddr, AT1700_IO_EXTENT, DRV_NAME))
return -EBUSY;
@@ -397,7 +396,7 @@
dev->dev_addr[i] = val;
}
}
- printk("%s", print_mac(mac, dev->dev_addr));
+ printk("%pM", dev->dev_addr);
/* The EEPROM word 12 bit 0x0400 means use regular 100 ohm 10baseT signals,
rather than 150 ohm shielded twisted pair compensation.
@@ -768,7 +767,6 @@
insw(ioaddr + DATAPORT, skb_put(skb,pkt_len), (pkt_len + 1) >> 1);
skb->protocol=eth_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
}
diff --git a/drivers/net/atarilance.c b/drivers/net/atarilance.c
index 0860cc280..2d81f6a 100644
--- a/drivers/net/atarilance.c
+++ b/drivers/net/atarilance.c
@@ -466,7 +466,6 @@
int i;
static int did_version;
unsigned short save1, save2;
- DECLARE_MAC_BUF(mac);
PROBE_PRINT(( "Probing for Lance card at mem %#lx io %#lx\n",
(long)memaddr, (long)ioaddr ));
@@ -521,7 +520,7 @@
return( 0 );
probe_ok:
- lp = (struct lance_private *)dev->priv;
+ lp = netdev_priv(dev);
MEM = (struct lance_memory *)memaddr;
IO = lp->iobase = (struct lance_ioreg *)ioaddr;
dev->base_addr = (unsigned long)ioaddr; /* informational only */
@@ -595,7 +594,7 @@
i = IO->mem;
break;
}
- printk("%s\n", print_mac(mac, dev->dev_addr));
+ printk("%pM\n", dev->dev_addr);
if (lp->cardtype == OLD_RIEBL) {
printk( "%s: Warning: This is a default ethernet address!\n",
dev->name );
@@ -640,8 +639,8 @@
static int lance_open( struct net_device *dev )
-
-{ struct lance_private *lp = (struct lance_private *)dev->priv;
+{
+ struct lance_private *lp = netdev_priv(dev);
struct lance_ioreg *IO = lp->iobase;
int i;
@@ -681,8 +680,8 @@
/* Initialize the LANCE Rx and Tx rings. */
static void lance_init_ring( struct net_device *dev )
-
-{ struct lance_private *lp = (struct lance_private *)dev->priv;
+{
+ struct lance_private *lp = netdev_priv(dev);
int i;
unsigned offset;
@@ -730,7 +729,7 @@
static void lance_tx_timeout (struct net_device *dev)
{
- struct lance_private *lp = (struct lance_private *) dev->priv;
+ struct lance_private *lp = netdev_priv(dev);
struct lance_ioreg *IO = lp->iobase;
AREG = CSR0;
@@ -772,14 +771,12 @@
/* XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX */
static int lance_start_xmit( struct sk_buff *skb, struct net_device *dev )
-
-{ struct lance_private *lp = (struct lance_private *)dev->priv;
+{
+ struct lance_private *lp = netdev_priv(dev);
struct lance_ioreg *IO = lp->iobase;
int entry, len;
struct lance_tx_head *head;
unsigned long flags;
- DECLARE_MAC_BUF(mac);
- DECLARE_MAC_BUF(mac2);
DPRINTK( 2, ( "%s: lance_start_xmit() called, csr0 %4.4x.\n",
dev->name, DREG ));
@@ -802,12 +799,10 @@
/* Fill in a Tx ring entry */
if (lance_debug >= 3) {
- printk( "%s: TX pkt type 0x%04x from "
- "%s to %s"
+ printk( "%s: TX pkt type 0x%04x from %pM to %pM"
" data at 0x%08x len %d\n",
dev->name, ((u_short *)skb->data)[6],
- print_mac(mac, &skb->data[6]),
- print_mac(mac2, skb->data),
+ &skb->data[6], skb->data,
(int)skb->data, (int)skb->len );
}
@@ -865,7 +860,7 @@
return IRQ_NONE;
}
- lp = (struct lance_private *)dev->priv;
+ lp = netdev_priv(dev);
IO = lp->iobase;
spin_lock (&lp->devlock);
@@ -965,8 +960,8 @@
static int lance_rx( struct net_device *dev )
-
-{ struct lance_private *lp = (struct lance_private *)dev->priv;
+{
+ struct lance_private *lp = netdev_priv(dev);
int entry = lp->cur_rx & RX_RING_MOD_MASK;
int i;
@@ -1019,14 +1014,12 @@
if (lance_debug >= 3) {
u_char *data = PKTBUF_ADDR(head);
- DECLARE_MAC_BUF(mac);
- DECLARE_MAC_BUF(mac2);
- printk(KERN_DEBUG "%s: RX pkt type 0x%04x from %s to %s "
+ printk(KERN_DEBUG "%s: RX pkt type 0x%04x from %pM to %pM "
"data %02x %02x %02x %02x %02x %02x %02x %02x "
"len %d\n",
dev->name, ((u_short *)data)[6],
- print_mac(mac, &data[6]), print_mac(mac2, data),
+ &data[6], data,
data[15], data[16], data[17], data[18],
data[19], data[20], data[21], data[22],
pkt_len);
@@ -1037,7 +1030,6 @@
lp->memcpy_f( skb->data, PKTBUF_ADDR(head), pkt_len );
skb->protocol = eth_type_trans( skb, dev );
netif_rx( skb );
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
}
@@ -1057,8 +1049,8 @@
static int lance_close( struct net_device *dev )
-
-{ struct lance_private *lp = (struct lance_private *)dev->priv;
+{
+ struct lance_private *lp = netdev_priv(dev);
struct lance_ioreg *IO = lp->iobase;
netif_stop_queue (dev);
@@ -1084,8 +1076,8 @@
*/
static void set_multicast_list( struct net_device *dev )
-
-{ struct lance_private *lp = (struct lance_private *)dev->priv;
+{
+ struct lance_private *lp = netdev_priv(dev);
struct lance_ioreg *IO = lp->iobase;
if (netif_running(dev))
@@ -1126,8 +1118,8 @@
/* This is needed for old RieblCards and possible for new RieblCards */
static int lance_set_mac_address( struct net_device *dev, void *addr )
-
-{ struct lance_private *lp = (struct lance_private *)dev->priv;
+{
+ struct lance_private *lp = netdev_priv(dev);
struct sockaddr *saddr = addr;
int i;
diff --git a/drivers/net/atl1e/atl1e_main.c b/drivers/net/atl1e/atl1e_main.c
index 9b60352..98b2a7a 100644
--- a/drivers/net/atl1e/atl1e_main.c
+++ b/drivers/net/atl1e/atl1e_main.c
@@ -1460,7 +1460,6 @@
netif_receive_skb(skb);
}
- netdev->last_rx = jiffies;
skip_pkt:
/* skip current packet whether it's ok or not. */
rx_page->read_offset +=
@@ -2254,26 +2253,33 @@
atl1e_suspend(pdev, PMSG_SUSPEND);
}
+static const struct net_device_ops atl1e_netdev_ops = {
+ .ndo_open = atl1e_open,
+ .ndo_stop = atl1e_close,
+ .ndo_start_xmit = atl1e_xmit_frame,
+ .ndo_get_stats = atl1e_get_stats,
+ .ndo_set_multicast_list = atl1e_set_multi,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = atl1e_set_mac_addr,
+ .ndo_change_mtu = atl1e_change_mtu,
+ .ndo_do_ioctl = atl1e_ioctl,
+ .ndo_tx_timeout = atl1e_tx_timeout,
+ .ndo_vlan_rx_register = atl1e_vlan_rx_register,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = atl1e_netpoll,
+#endif
+
+};
+
static int atl1e_init_netdev(struct net_device *netdev, struct pci_dev *pdev)
{
SET_NETDEV_DEV(netdev, &pdev->dev);
pci_set_drvdata(pdev, netdev);
netdev->irq = pdev->irq;
- netdev->open = &atl1e_open;
- netdev->stop = &atl1e_close;
- netdev->hard_start_xmit = &atl1e_xmit_frame;
- netdev->get_stats = &atl1e_get_stats;
- netdev->set_multicast_list = &atl1e_set_multi;
- netdev->set_mac_address = &atl1e_set_mac_addr;
- netdev->change_mtu = &atl1e_change_mtu;
- netdev->do_ioctl = &atl1e_ioctl;
- netdev->tx_timeout = &atl1e_tx_timeout;
+ netdev->netdev_ops = &atl1e_netdev_ops;
+
netdev->watchdog_timeo = AT_TX_WATCHDOG;
- netdev->vlan_rx_register = atl1e_vlan_rx_register;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- netdev->poll_controller = atl1e_netpoll;
-#endif
atl1e_set_ethtool_ops(netdev);
netdev->features = NETIF_F_SG | NETIF_F_HW_CSUM |
@@ -2488,7 +2494,7 @@
atl1e_io_error_detected(struct pci_dev *pdev, pci_channel_state_t state)
{
struct net_device *netdev = pci_get_drvdata(pdev);
- struct atl1e_adapter *adapter = netdev->priv;
+ struct atl1e_adapter *adapter = netdev_priv(netdev);
netif_device_detach(netdev);
@@ -2511,7 +2517,7 @@
static pci_ers_result_t atl1e_io_slot_reset(struct pci_dev *pdev)
{
struct net_device *netdev = pci_get_drvdata(pdev);
- struct atl1e_adapter *adapter = netdev->priv;
+ struct atl1e_adapter *adapter = netdev_priv(netdev);
if (pci_enable_device(pdev)) {
dev_err(&pdev->dev,
@@ -2539,7 +2545,7 @@
static void atl1e_io_resume(struct pci_dev *pdev)
{
struct net_device *netdev = pci_get_drvdata(pdev);
- struct atl1e_adapter *adapter = netdev->priv;
+ struct atl1e_adapter *adapter = netdev_priv(netdev);
if (netif_running(netdev)) {
if (atl1e_up(adapter)) {
diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c
index aef403d..aef7e47 100644
--- a/drivers/net/atlx/atl1.c
+++ b/drivers/net/atlx/atl1.c
@@ -1390,7 +1390,8 @@
/* auto-neg, insert timer to re-config phy */
if (!adapter->phy_timer_pending) {
adapter->phy_timer_pending = true;
- mod_timer(&adapter->phy_config_timer, jiffies + 3 * HZ);
+ mod_timer(&adapter->phy_config_timer,
+ round_jiffies(jiffies + 3 * HZ));
}
return 0;
@@ -1662,6 +1663,7 @@
static void atl1_inc_smb(struct atl1_adapter *adapter)
{
+ struct net_device *netdev = adapter->netdev;
struct stats_msg_block *smb = adapter->smb.smb;
/* Fill out the OS statistics structure */
@@ -1704,30 +1706,30 @@
adapter->soft_stats.tx_trunc += smb->tx_trunc;
adapter->soft_stats.tx_pause += smb->tx_pause;
- adapter->net_stats.rx_packets = adapter->soft_stats.rx_packets;
- adapter->net_stats.tx_packets = adapter->soft_stats.tx_packets;
- adapter->net_stats.rx_bytes = adapter->soft_stats.rx_bytes;
- adapter->net_stats.tx_bytes = adapter->soft_stats.tx_bytes;
- adapter->net_stats.multicast = adapter->soft_stats.multicast;
- adapter->net_stats.collisions = adapter->soft_stats.collisions;
- adapter->net_stats.rx_errors = adapter->soft_stats.rx_errors;
- adapter->net_stats.rx_over_errors =
+ netdev->stats.rx_packets = adapter->soft_stats.rx_packets;
+ netdev->stats.tx_packets = adapter->soft_stats.tx_packets;
+ netdev->stats.rx_bytes = adapter->soft_stats.rx_bytes;
+ netdev->stats.tx_bytes = adapter->soft_stats.tx_bytes;
+ netdev->stats.multicast = adapter->soft_stats.multicast;
+ netdev->stats.collisions = adapter->soft_stats.collisions;
+ netdev->stats.rx_errors = adapter->soft_stats.rx_errors;
+ netdev->stats.rx_over_errors =
adapter->soft_stats.rx_missed_errors;
- adapter->net_stats.rx_length_errors =
+ netdev->stats.rx_length_errors =
adapter->soft_stats.rx_length_errors;
- adapter->net_stats.rx_crc_errors = adapter->soft_stats.rx_crc_errors;
- adapter->net_stats.rx_frame_errors =
+ netdev->stats.rx_crc_errors = adapter->soft_stats.rx_crc_errors;
+ netdev->stats.rx_frame_errors =
adapter->soft_stats.rx_frame_errors;
- adapter->net_stats.rx_fifo_errors = adapter->soft_stats.rx_fifo_errors;
- adapter->net_stats.rx_missed_errors =
+ netdev->stats.rx_fifo_errors = adapter->soft_stats.rx_fifo_errors;
+ netdev->stats.rx_missed_errors =
adapter->soft_stats.rx_missed_errors;
- adapter->net_stats.tx_errors = adapter->soft_stats.tx_errors;
- adapter->net_stats.tx_fifo_errors = adapter->soft_stats.tx_fifo_errors;
- adapter->net_stats.tx_aborted_errors =
+ netdev->stats.tx_errors = adapter->soft_stats.tx_errors;
+ netdev->stats.tx_fifo_errors = adapter->soft_stats.tx_fifo_errors;
+ netdev->stats.tx_aborted_errors =
adapter->soft_stats.tx_aborted_errors;
- adapter->net_stats.tx_window_errors =
+ netdev->stats.tx_window_errors =
adapter->soft_stats.tx_window_errors;
- adapter->net_stats.tx_carrier_errors =
+ netdev->stats.tx_carrier_errors =
adapter->soft_stats.tx_carrier_errors;
}
@@ -1860,7 +1862,7 @@
adapter->rx_buffer_len + NET_IP_ALIGN);
if (unlikely(!skb)) {
/* Better luck next round */
- adapter->net_stats.rx_dropped++;
+ adapter->netdev->stats.rx_dropped++;
break;
}
@@ -2026,8 +2028,6 @@
buffer_info->skb = NULL;
buffer_info->alloced = 0;
rrd->xsz.valid = 0;
-
- adapter->netdev->last_rx = jiffies;
}
atomic_set(&rrd_ring->next_to_clean, rrd_next_to_clean);
@@ -2524,17 +2524,6 @@
return IRQ_HANDLED;
}
-/*
- * atl1_watchdog - Timer Call-back
- * @data: pointer to netdev cast into an unsigned long
- */
-static void atl1_watchdog(unsigned long data)
-{
- struct atl1_adapter *adapter = (struct atl1_adapter *)data;
-
- /* Reset the timer */
- mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ);
-}
/*
* atl1_phy_config - Timer Call-back
@@ -2607,7 +2596,6 @@
if (unlikely(err))
goto err_up;
- mod_timer(&adapter->watchdog_timer, jiffies);
atlx_irq_enable(adapter);
atl1_check_link(adapter);
netif_start_queue(netdev);
@@ -2625,7 +2613,6 @@
struct net_device *netdev = adapter->netdev;
netif_stop_queue(netdev);
- del_timer_sync(&adapter->watchdog_timer);
del_timer_sync(&adapter->phy_config_timer);
adapter->phy_timer_pending = false;
@@ -2893,6 +2880,22 @@
}
#endif
+static const struct net_device_ops atl1_netdev_ops = {
+ .ndo_open = atl1_open,
+ .ndo_stop = atl1_close,
+ .ndo_start_xmit = atl1_xmit_frame,
+ .ndo_set_multicast_list = atlx_set_multi,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = atl1_set_mac,
+ .ndo_change_mtu = atl1_change_mtu,
+ .ndo_do_ioctl = atlx_ioctl,
+ .ndo_tx_timeout = atlx_tx_timeout,
+ .ndo_vlan_rx_register = atlx_vlan_rx_register,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = atl1_poll_controller,
+#endif
+};
+
/*
* atl1_probe - Device Initialization Routine
* @pdev: PCI device information struct
@@ -2980,20 +2983,8 @@
adapter->mii.phy_id_mask = 0x1f;
adapter->mii.reg_num_mask = 0x1f;
- netdev->open = &atl1_open;
- netdev->stop = &atl1_close;
- netdev->hard_start_xmit = &atl1_xmit_frame;
- netdev->get_stats = &atlx_get_stats;
- netdev->set_multicast_list = &atlx_set_multi;
- netdev->set_mac_address = &atl1_set_mac;
- netdev->change_mtu = &atl1_change_mtu;
- netdev->do_ioctl = &atlx_ioctl;
- netdev->tx_timeout = &atlx_tx_timeout;
+ netdev->netdev_ops = &atl1_netdev_ops;
netdev->watchdog_timeo = 5 * HZ;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- netdev->poll_controller = atl1_poll_controller;
-#endif
- netdev->vlan_rx_register = atlx_vlan_rx_register;
netdev->ethtool_ops = &atl1_ethtool_ops;
adapter->bd_number = cards_found;
@@ -3049,13 +3040,8 @@
netif_carrier_off(netdev);
netif_stop_queue(netdev);
- init_timer(&adapter->watchdog_timer);
- adapter->watchdog_timer.function = &atl1_watchdog;
- adapter->watchdog_timer.data = (unsigned long)adapter;
-
- init_timer(&adapter->phy_config_timer);
- adapter->phy_config_timer.function = &atl1_phy_config;
- adapter->phy_config_timer.data = (unsigned long)adapter;
+ setup_timer(&adapter->phy_config_timer, &atl1_phy_config,
+ (unsigned long)adapter);
adapter->phy_timer_pending = false;
INIT_WORK(&adapter->tx_timeout_task, atl1_tx_timeout_task);
@@ -3173,8 +3159,6 @@
{"tx_bytes", ATL1_STAT(soft_stats.tx_bytes)},
{"rx_errors", ATL1_STAT(soft_stats.rx_errors)},
{"tx_errors", ATL1_STAT(soft_stats.tx_errors)},
- {"rx_dropped", ATL1_STAT(net_stats.rx_dropped)},
- {"tx_dropped", ATL1_STAT(net_stats.tx_dropped)},
{"multicast", ATL1_STAT(soft_stats.multicast)},
{"collisions", ATL1_STAT(soft_stats.collisions)},
{"rx_length_errors", ATL1_STAT(soft_stats.rx_length_errors)},
diff --git a/drivers/net/atlx/atl1.h b/drivers/net/atlx/atl1.h
index ffa73fc..146372f 100644
--- a/drivers/net/atlx/atl1.h
+++ b/drivers/net/atlx/atl1.h
@@ -754,7 +754,7 @@
struct atl1_adapter {
struct net_device *netdev;
struct pci_dev *pdev;
- struct net_device_stats net_stats;
+
struct atl1_sft_stats soft_stats;
struct vlan_group *vlgrp;
u32 rx_buffer_len;
@@ -765,7 +765,7 @@
struct work_struct tx_timeout_task;
struct work_struct link_chg_task;
struct work_struct pcie_dma_to_rst_task;
- struct timer_list watchdog_timer;
+
struct timer_list phy_config_timer;
bool phy_timer_pending;
diff --git a/drivers/net/atlx/atl2.c b/drivers/net/atlx/atl2.c
index 8571e8c..bc39449 100644
--- a/drivers/net/atlx/atl2.c
+++ b/drivers/net/atlx/atl2.c
@@ -418,7 +418,7 @@
* Check that some rx space is free. If not,
* free one and mark stats->rx_dropped++.
*/
- adapter->net_stats.rx_dropped++;
+ netdev->stats.rx_dropped++;
break;
}
skb_reserve(skb, NET_IP_ALIGN);
@@ -435,20 +435,19 @@
} else
#endif
netif_rx(skb);
- adapter->net_stats.rx_bytes += rx_size;
- adapter->net_stats.rx_packets++;
- netdev->last_rx = jiffies;
+ netdev->stats.rx_bytes += rx_size;
+ netdev->stats.rx_packets++;
} else {
- adapter->net_stats.rx_errors++;
+ netdev->stats.rx_errors++;
if (rxd->status.ok && rxd->status.pkt_size <= 60)
- adapter->net_stats.rx_length_errors++;
+ netdev->stats.rx_length_errors++;
if (rxd->status.mcast)
- adapter->net_stats.multicast++;
+ netdev->stats.multicast++;
if (rxd->status.crc)
- adapter->net_stats.rx_crc_errors++;
+ netdev->stats.rx_crc_errors++;
if (rxd->status.align)
- adapter->net_stats.rx_frame_errors++;
+ netdev->stats.rx_frame_errors++;
}
/* advance write ptr */
@@ -463,6 +462,7 @@
static void atl2_intr_tx(struct atl2_adapter *adapter)
{
+ struct net_device *netdev = adapter->netdev;
u32 txd_read_ptr;
u32 txs_write_ptr;
struct tx_pkt_status *txs;
@@ -522,20 +522,20 @@
/* tx statistics: */
if (txs->ok) {
- adapter->net_stats.tx_bytes += txs->pkt_size;
- adapter->net_stats.tx_packets++;
+ netdev->stats.tx_bytes += txs->pkt_size;
+ netdev->stats.tx_packets++;
}
else
- adapter->net_stats.tx_errors++;
+ netdev->stats.tx_errors++;
if (txs->defer)
- adapter->net_stats.collisions++;
+ netdev->stats.collisions++;
if (txs->abort_col)
- adapter->net_stats.tx_aborted_errors++;
+ netdev->stats.tx_aborted_errors++;
if (txs->late_col)
- adapter->net_stats.tx_window_errors++;
+ netdev->stats.tx_window_errors++;
if (txs->underun)
- adapter->net_stats.tx_fifo_errors++;
+ netdev->stats.tx_fifo_errors++;
} while (1);
if (free_hole) {
@@ -621,7 +621,7 @@
/* link event */
if (status & (ISR_PHY | ISR_MANUAL)) {
- adapter->net_stats.tx_carrier_errors++;
+ adapter->netdev->stats.tx_carrier_errors++;
atl2_check_for_link(adapter);
}
@@ -644,7 +644,6 @@
int flags, err = 0;
flags = IRQF_SHARED;
-#ifdef CONFIG_PCI_MSI
adapter->have_msi = true;
err = pci_enable_msi(adapter->pdev);
if (err)
@@ -652,7 +651,6 @@
if (adapter->have_msi)
flags &= ~IRQF_SHARED;
-#endif
return request_irq(adapter->pdev->irq, &atl2_intr, flags, netdev->name,
netdev);
@@ -723,7 +721,7 @@
clear_bit(__ATL2_DOWN, &adapter->flags);
- mod_timer(&adapter->watchdog_timer, jiffies + 4*HZ);
+ mod_timer(&adapter->watchdog_timer, round_jiffies(jiffies + 4*HZ));
val = ATL2_READ_REG(&adapter->hw, REG_MASTER_CTRL);
ATL2_WRITE_REG(&adapter->hw, REG_MASTER_CTRL,
@@ -900,19 +898,6 @@
}
/*
- * atl2_get_stats - Get System Network Statistics
- * @netdev: network interface device structure
- *
- * Returns the address of the device statistics structure.
- * The statistics are actually updated from the timer callback.
- */
-static struct net_device_stats *atl2_get_stats(struct net_device *netdev)
-{
- struct atl2_adapter *adapter = netdev_priv(netdev);
- return &adapter->net_stats;
-}
-
-/*
* atl2_change_mtu - Change the Maximum Transfer Unit
* @netdev: network interface device structure
* @new_mtu: new value for maximum frame size
@@ -1050,18 +1035,21 @@
static void atl2_watchdog(unsigned long data)
{
struct atl2_adapter *adapter = (struct atl2_adapter *) data;
- u32 drop_rxd, drop_rxs;
- unsigned long flags;
if (!test_bit(__ATL2_DOWN, &adapter->flags)) {
+ u32 drop_rxd, drop_rxs;
+ unsigned long flags;
+
spin_lock_irqsave(&adapter->stats_lock, flags);
drop_rxd = ATL2_READ_REG(&adapter->hw, REG_STS_RXD_OV);
drop_rxs = ATL2_READ_REG(&adapter->hw, REG_STS_RXS_OV);
- adapter->net_stats.rx_over_errors += (drop_rxd+drop_rxs);
spin_unlock_irqrestore(&adapter->stats_lock, flags);
+ adapter->netdev->stats.rx_over_errors += drop_rxd + drop_rxs;
+
/* Reset the timer */
- mod_timer(&adapter->watchdog_timer, jiffies + 4 * HZ);
+ mod_timer(&adapter->watchdog_timer,
+ round_jiffies(jiffies + 4 * HZ));
}
}
@@ -1265,7 +1253,8 @@
* (if interval smaller than 5 seconds, something strange) */
if (!test_bit(__ATL2_DOWN, &adapter->flags)) {
if (!test_and_set_bit(0, &adapter->cfg_phy))
- mod_timer(&adapter->phy_config_timer, jiffies + 5 * HZ);
+ mod_timer(&adapter->phy_config_timer,
+ round_jiffies(jiffies + 5 * HZ));
}
return 0;
@@ -1320,6 +1309,23 @@
}
#endif
+
+static const struct net_device_ops atl2_netdev_ops = {
+ .ndo_open = atl2_open,
+ .ndo_stop = atl2_close,
+ .ndo_start_xmit = atl2_xmit_frame,
+ .ndo_set_multicast_list = atl2_set_multi,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = atl2_set_mac,
+ .ndo_change_mtu = atl2_change_mtu,
+ .ndo_do_ioctl = atl2_ioctl,
+ .ndo_tx_timeout = atl2_tx_timeout,
+ .ndo_vlan_rx_register = atl2_vlan_rx_register,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = atl2_poll_controller,
+#endif
+};
+
/*
* atl2_probe - Device Initialization Routine
* @pdev: PCI device information struct
@@ -1393,26 +1399,9 @@
atl2_setup_pcicmd(pdev);
- netdev->open = &atl2_open;
- netdev->stop = &atl2_close;
- netdev->hard_start_xmit = &atl2_xmit_frame;
- netdev->get_stats = &atl2_get_stats;
- netdev->set_multicast_list = &atl2_set_multi;
- netdev->set_mac_address = &atl2_set_mac;
- netdev->change_mtu = &atl2_change_mtu;
- netdev->do_ioctl = &atl2_ioctl;
+ netdev->netdev_ops = &atl2_netdev_ops;
atl2_set_ethtool_ops(netdev);
-
-#ifdef CONFIG_NET_POLL_CONTROLLER
- netdev->poll_controller = atl2_poll_controller;
-#endif
-#ifdef HAVE_TX_TIMEOUT
- netdev->tx_timeout = &atl2_tx_timeout;
netdev->watchdog_timeo = 5 * HZ;
-#endif
-#ifdef NETIF_F_HW_VLAN_TX
- netdev->vlan_rx_register = atl2_vlan_rx_register;
-#endif
strncpy(netdev->name, pci_name(pdev), sizeof(netdev->name) - 1);
netdev->mem_start = mmio_start;
diff --git a/drivers/net/atlx/atl2.h b/drivers/net/atlx/atl2.h
index 09974df..d918bbe 100644
--- a/drivers/net/atlx/atl2.h
+++ b/drivers/net/atlx/atl2.h
@@ -453,7 +453,6 @@
/* OS defined structs */
struct net_device *netdev;
struct pci_dev *pdev;
- struct net_device_stats net_stats;
#ifdef NETIF_F_HW_VLAN_TX
struct vlan_group *vlgrp;
#endif
diff --git a/drivers/net/atlx/atlx.c b/drivers/net/atlx/atlx.c
index 3cc9d10..3dc0142 100644
--- a/drivers/net/atlx/atlx.c
+++ b/drivers/net/atlx/atlx.c
@@ -182,19 +182,6 @@
}
/*
- * atlx_get_stats - Get System Network Statistics
- * @netdev: network interface device structure
- *
- * Returns the address of the device statistics structure.
- * The statistics are actually updated from the timer callback.
- */
-static struct net_device_stats *atlx_get_stats(struct net_device *netdev)
-{
- struct atlx_adapter *adapter = netdev_priv(netdev);
- return &adapter->net_stats;
-}
-
-/*
* atlx_tx_timeout - Respond to a Tx Hang
* @netdev: network interface device structure
*/
diff --git a/drivers/net/atp.c b/drivers/net/atp.c
index c10cd80..7028b27 100644
--- a/drivers/net/atp.c
+++ b/drivers/net/atp.c
@@ -248,7 +248,6 @@
struct net_local *lp;
int saved_ctrl_reg, status, i;
int res;
- DECLARE_MAC_BUF(mac);
outb(0xff, ioaddr + PAR_DATA);
/* Save the original value of the Control register, in case we guessed
@@ -324,8 +323,8 @@
#endif
printk(KERN_NOTICE "%s: Pocket adapter found at %#3lx, IRQ %d, "
- "SAPROM %s.\n",
- dev->name, dev->base_addr, dev->irq, print_mac(mac, dev->dev_addr));
+ "SAPROM %pM.\n",
+ dev->name, dev->base_addr, dev->irq, dev->dev_addr);
/* Reset the ethernet hardware and activate the printer pass-through. */
write_reg_high(ioaddr, CMR1, CMR1h_RESET | CMR1h_MUX);
@@ -913,7 +912,8 @@
struct net_device *next_dev;
while (root_atp_dev) {
- next_dev = ((struct net_local *)root_atp_dev->priv)->next_module;
+ struct net_local *atp_local = netdev_priv(root_atp_dev);
+ next_dev = atp_local->next_module;
unregister_netdev(root_atp_dev);
/* No need to release_region(), since we never snarf it. */
free_netdev(root_atp_dev);
diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c
index 019b13c..ecc2573 100644
--- a/drivers/net/au1000_eth.c
+++ b/drivers/net/au1000_eth.c
@@ -193,7 +193,7 @@
*/
static int au1000_mdio_read(struct net_device *dev, int phy_addr, int reg)
{
- struct au1000_private *aup = (struct au1000_private *) dev->priv;
+ struct au1000_private *aup = netdev_priv(dev);
volatile u32 *const mii_control_reg = &aup->mac->mii_control;
volatile u32 *const mii_data_reg = &aup->mac->mii_data;
u32 timedout = 20;
@@ -228,7 +228,7 @@
static void au1000_mdio_write(struct net_device *dev, int phy_addr,
int reg, u16 value)
{
- struct au1000_private *aup = (struct au1000_private *) dev->priv;
+ struct au1000_private *aup = netdev_priv(dev);
volatile u32 *const mii_control_reg = &aup->mac->mii_control;
volatile u32 *const mii_data_reg = &aup->mac->mii_data;
u32 timedout = 20;
@@ -283,7 +283,7 @@
static int mii_probe (struct net_device *dev)
{
- struct au1000_private *const aup = (struct au1000_private *) dev->priv;
+ struct au1000_private *const aup = netdev_priv(dev);
struct phy_device *phydev = NULL;
#if defined(AU1XXX_PHY_STATIC_CONFIG)
@@ -415,7 +415,7 @@
static void enable_rx_tx(struct net_device *dev)
{
- struct au1000_private *aup = (struct au1000_private *) dev->priv;
+ struct au1000_private *aup = netdev_priv(dev);
if (au1000_debug > 4)
printk(KERN_INFO "%s: enable_rx_tx\n", dev->name);
@@ -426,7 +426,7 @@
static void hard_stop(struct net_device *dev)
{
- struct au1000_private *aup = (struct au1000_private *) dev->priv;
+ struct au1000_private *aup = netdev_priv(dev);
if (au1000_debug > 4)
printk(KERN_INFO "%s: hard stop\n", dev->name);
@@ -438,7 +438,7 @@
static void enable_mac(struct net_device *dev, int force_reset)
{
unsigned long flags;
- struct au1000_private *aup = (struct au1000_private *) dev->priv;
+ struct au1000_private *aup = netdev_priv(dev);
spin_lock_irqsave(&aup->lock, flags);
@@ -457,7 +457,7 @@
static void reset_mac_unlocked(struct net_device *dev)
{
- struct au1000_private *const aup = (struct au1000_private *) dev->priv;
+ struct au1000_private *const aup = netdev_priv(dev);
int i;
hard_stop(dev);
@@ -483,7 +483,7 @@
static void reset_mac(struct net_device *dev)
{
- struct au1000_private *const aup = (struct au1000_private *) dev->priv;
+ struct au1000_private *const aup = netdev_priv(dev);
unsigned long flags;
if (au1000_debug > 4)
@@ -572,7 +572,7 @@
static int au1000_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
- struct au1000_private *aup = (struct au1000_private *)dev->priv;
+ struct au1000_private *aup = netdev_priv(dev);
if (aup->phy_dev)
return phy_ethtool_gset(aup->phy_dev, cmd);
@@ -582,7 +582,7 @@
static int au1000_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
- struct au1000_private *aup = (struct au1000_private *)dev->priv;
+ struct au1000_private *aup = netdev_priv(dev);
if (!capable(CAP_NET_ADMIN))
return -EPERM;
@@ -596,7 +596,7 @@
static void
au1000_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
- struct au1000_private *aup = (struct au1000_private *)dev->priv;
+ struct au1000_private *aup = netdev_priv(dev);
strcpy(info->driver, DRV_NAME);
strcpy(info->version, DRV_VERSION);
@@ -652,7 +652,7 @@
printk("%s: Au1xx0 Ethernet found at 0x%x, irq %d\n",
dev->name, base, irq);
- aup = dev->priv;
+ aup = netdev_priv(dev);
spin_lock_init(&aup->lock);
@@ -817,7 +817,7 @@
*/
static int au1000_init(struct net_device *dev)
{
- struct au1000_private *aup = (struct au1000_private *) dev->priv;
+ struct au1000_private *aup = netdev_priv(dev);
unsigned long flags;
int i;
u32 control;
@@ -868,7 +868,7 @@
static void
au1000_adjust_link(struct net_device *dev)
{
- struct au1000_private *aup = (struct au1000_private *) dev->priv;
+ struct au1000_private *aup = netdev_priv(dev);
struct phy_device *phydev = aup->phy_dev;
unsigned long flags;
@@ -947,7 +947,7 @@
static int au1000_open(struct net_device *dev)
{
int retval;
- struct au1000_private *aup = (struct au1000_private *) dev->priv;
+ struct au1000_private *aup = netdev_priv(dev);
if (au1000_debug > 4)
printk("%s: open: dev=%p\n", dev->name, dev);
@@ -982,7 +982,7 @@
static int au1000_close(struct net_device *dev)
{
unsigned long flags;
- struct au1000_private *const aup = (struct au1000_private *) dev->priv;
+ struct au1000_private *const aup = netdev_priv(dev);
if (au1000_debug > 4)
printk("%s: close: dev=%p\n", dev->name, dev);
@@ -1013,7 +1013,7 @@
for (i = 0; i < num_ifs; i++) {
dev = iflist[i].dev;
if (dev) {
- aup = (struct au1000_private *) dev->priv;
+ aup = netdev_priv(dev);
unregister_netdev(dev);
mdiobus_unregister(aup->mii_bus);
mdiobus_free(aup->mii_bus);
@@ -1035,7 +1035,7 @@
static void update_tx_stats(struct net_device *dev, u32 status)
{
- struct au1000_private *aup = (struct au1000_private *) dev->priv;
+ struct au1000_private *aup = netdev_priv(dev);
struct net_device_stats *ps = &dev->stats;
if (status & TX_FRAME_ABORTED) {
@@ -1064,7 +1064,7 @@
*/
static void au1000_tx_ack(struct net_device *dev)
{
- struct au1000_private *aup = (struct au1000_private *) dev->priv;
+ struct au1000_private *aup = netdev_priv(dev);
volatile tx_dma_t *ptxd;
ptxd = aup->tx_dma_ring[aup->tx_tail];
@@ -1091,7 +1091,7 @@
*/
static int au1000_tx(struct sk_buff *skb, struct net_device *dev)
{
- struct au1000_private *aup = (struct au1000_private *) dev->priv;
+ struct au1000_private *aup = netdev_priv(dev);
struct net_device_stats *ps = &dev->stats;
volatile tx_dma_t *ptxd;
u32 buff_stat;
@@ -1145,7 +1145,7 @@
static inline void update_rx_stats(struct net_device *dev, u32 status)
{
- struct au1000_private *aup = (struct au1000_private *) dev->priv;
+ struct au1000_private *aup = netdev_priv(dev);
struct net_device_stats *ps = &dev->stats;
ps->rx_packets++;
@@ -1173,7 +1173,7 @@
*/
static int au1000_rx(struct net_device *dev)
{
- struct au1000_private *aup = (struct au1000_private *) dev->priv;
+ struct au1000_private *aup = netdev_priv(dev);
struct sk_buff *skb;
volatile rx_dma_t *prxd;
u32 buff_stat, status;
@@ -1240,7 +1240,6 @@
/* next descriptor */
prxd = aup->rx_dma_ring[aup->rx_head];
buff_stat = prxd->buff_stat;
- dev->last_rx = jiffies;
}
return 0;
}
@@ -1276,7 +1275,7 @@
static void set_rx_mode(struct net_device *dev)
{
- struct au1000_private *aup = (struct au1000_private *) dev->priv;
+ struct au1000_private *aup = netdev_priv(dev);
if (au1000_debug > 4)
printk("%s: set_rx_mode: flags=%x\n", dev->name, dev->flags);
@@ -1308,7 +1307,7 @@
static int au1000_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
- struct au1000_private *aup = (struct au1000_private *)dev->priv;
+ struct au1000_private *aup = netdev_priv(dev);
if (!netif_running(dev)) return -EINVAL;
diff --git a/drivers/net/ax88796.c b/drivers/net/ax88796.c
index 9a314d8..337488e 100644
--- a/drivers/net/ax88796.c
+++ b/drivers/net/ax88796.c
@@ -758,13 +758,10 @@
#endif
ax_NS8390_init(dev, 0);
- if (first_init) {
- DECLARE_MAC_BUF(mac);
-
- dev_info(&ax->dev->dev, "%dbit, irq %d, %lx, MAC: %s\n",
+ if (first_init)
+ dev_info(&ax->dev->dev, "%dbit, irq %d, %lx, MAC: %pM\n",
ei_status.word16 ? 16:8, dev->irq, dev->base_addr,
- print_mac(mac, dev->dev_addr));
- }
+ dev->dev_addr);
ret = register_netdev(dev);
if (ret)
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index c3bda5c..2c7a32e 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -829,7 +829,6 @@
skb->ip_summed = CHECKSUM_NONE;
skb->protocol = eth_type_trans(skb, bp->dev);
netif_receive_skb(skb);
- bp->dev->last_rx = jiffies;
received++;
budget--;
next_pkt:
@@ -2117,7 +2116,6 @@
struct net_device *dev;
struct b44 *bp;
int err;
- DECLARE_MAC_BUF(mac);
instance++;
@@ -2213,8 +2211,8 @@
*/
b44_chip_reset(bp, B44_CHIP_RESET_FULL);
- printk(KERN_INFO "%s: Broadcom 44xx/47xx 10/100BaseT Ethernet %s\n",
- dev->name, print_mac(mac, dev->dev_addr));
+ printk(KERN_INFO "%s: Broadcom 44xx/47xx 10/100BaseT Ethernet %pM\n",
+ dev->name, dev->dev_addr);
return 0;
diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c
index b458d60..78e31aa 100644
--- a/drivers/net/bfin_mac.c
+++ b/drivers/net/bfin_mac.c
@@ -741,7 +741,6 @@
blackfin_dcache_invalidate_range((unsigned long)skb->head,
(unsigned long)skb->tail);
- dev->last_rx = jiffies;
skb->protocol = eth_type_trans(skb, dev);
#if defined(BFIN_MAC_CSUM_OFFLOAD)
skb->csum = current_rx_ptr->status.ip_payload_csum;
diff --git a/drivers/net/bmac.c b/drivers/net/bmac.c
index a42bd19..8a546a3 100644
--- a/drivers/net/bmac.c
+++ b/drivers/net/bmac.c
@@ -716,13 +716,11 @@
skb_put(skb, nb);
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
++dev->stats.rx_packets;
dev->stats.rx_bytes += nb;
} else {
++dev->stats.rx_dropped;
}
- dev->last_rx = jiffies;
if ((skb = bp->rx_bufs[i]) == NULL) {
bp->rx_bufs[i] = skb = dev_alloc_skb(RX_BUFLEN+2);
if (skb != NULL)
@@ -1258,7 +1256,6 @@
unsigned char addr[6];
struct net_device *dev;
int is_bmac_plus = ((int)match->data) != 0;
- DECLARE_MAC_BUF(mac);
if (macio_resource_count(mdev) != 3 || macio_irq_count(mdev) != 3) {
printk(KERN_ERR "BMAC: can't use, need 3 addrs and 3 intrs\n");
@@ -1368,8 +1365,8 @@
goto err_out_irq2;
}
- printk(KERN_INFO "%s: BMAC%s at %s",
- dev->name, (is_bmac_plus ? "+" : ""), print_mac(mac, dev->dev_addr));
+ printk(KERN_INFO "%s: BMAC%s at %pM",
+ dev->name, (is_bmac_plus ? "+" : ""), dev->dev_addr);
XXDEBUG((", base_addr=%#0lx", dev->base_addr));
printk("\n");
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index d07e3f1..8f1cd7c 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -57,8 +57,8 @@
#define DRV_MODULE_NAME "bnx2"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "1.8.1"
-#define DRV_MODULE_RELDATE "Oct 7, 2008"
+#define DRV_MODULE_VERSION "1.8.2"
+#define DRV_MODULE_RELDATE "Nov 10, 2008"
#define RUN_AT(x) (jiffies + (x))
@@ -89,6 +89,7 @@
BCM5709,
BCM5709S,
BCM5716,
+ BCM5716S,
} board_t;
/* indexed by board_t, above */
@@ -105,6 +106,7 @@
{ "Broadcom NetXtreme II BCM5709 1000Base-T" },
{ "Broadcom NetXtreme II BCM5709 1000Base-SX" },
{ "Broadcom NetXtreme II BCM5716 1000Base-T" },
+ { "Broadcom NetXtreme II BCM5716 1000Base-SX" },
};
static DEFINE_PCI_DEVICE_TABLE(bnx2_pci_tbl) = {
@@ -128,6 +130,8 @@
PCI_ANY_ID, PCI_ANY_ID, 0, 0, BCM5709S },
{ PCI_VENDOR_ID_BROADCOM, 0x163b,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, BCM5716 },
+ { PCI_VENDOR_ID_BROADCOM, 0x163c,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, BCM5716 },
{ 0, }
};
@@ -1652,7 +1656,7 @@
* exchanging base pages plus 3 next pages and
* normally completes in about 120 msec.
*/
- bp->current_interval = SERDES_AN_TIMEOUT;
+ bp->current_interval = BNX2_SERDES_AN_TIMEOUT;
bp->serdes_an_pending = 1;
mod_timer(&bp->timer, jiffies + bp->current_interval);
} else {
@@ -2274,7 +2278,7 @@
return 0;
/* wait for an acknowledgement. */
- for (i = 0; i < (FW_ACK_TIME_OUT_MS / 10); i++) {
+ for (i = 0; i < (BNX2_FW_ACK_TIME_OUT_MS / 10); i++) {
msleep(10);
val = bnx2_shmem_rd(bp, BNX2_FW_MB);
@@ -3000,7 +3004,6 @@
#endif
netif_receive_skb(skb);
- bp->dev->last_rx = jiffies;
rx_pkt++;
next_rx:
@@ -4470,7 +4473,7 @@
static int
bnx2_init_chip(struct bnx2 *bp)
{
- u32 val;
+ u32 val, mtu;
int rc, i;
/* Make sure the interrupt is not active. */
@@ -4562,11 +4565,19 @@
REG_WR(bp, BNX2_EMAC_BACKOFF_SEED, val);
/* Program the MTU. Also include 4 bytes for CRC32. */
- val = bp->dev->mtu + ETH_HLEN + 4;
+ mtu = bp->dev->mtu;
+ val = mtu + ETH_HLEN + ETH_FCS_LEN;
if (val > (MAX_ETHERNET_PACKET_SIZE + 4))
val |= BNX2_EMAC_RX_MTU_SIZE_JUMBO_ENA;
REG_WR(bp, BNX2_EMAC_RX_MTU_SIZE, val);
+ if (mtu < 1500)
+ mtu = 1500;
+
+ bnx2_reg_wr_ind(bp, BNX2_RBUF_CONFIG, BNX2_RBUF_CONFIG_VAL(mtu));
+ bnx2_reg_wr_ind(bp, BNX2_RBUF_CONFIG2, BNX2_RBUF_CONFIG2_VAL(mtu));
+ bnx2_reg_wr_ind(bp, BNX2_RBUF_CONFIG3, BNX2_RBUF_CONFIG3_VAL(mtu));
+
for (i = 0; i < BNX2_MAX_MSIX_VEC; i++)
bp->bnx2_napi[i].last_status_idx = 0;
@@ -5694,7 +5705,7 @@
bnx2_read_phy(bp, bp->mii_bmcr, &bmcr);
if (bmcr & BMCR_ANENABLE) {
bnx2_enable_forced_2g5(bp);
- bp->current_interval = SERDES_FORCED_TIMEOUT;
+ bp->current_interval = BNX2_SERDES_FORCED_TIMEOUT;
} else {
bnx2_disable_forced_2g5(bp);
bp->serdes_an_pending = 2;
@@ -6511,7 +6522,7 @@
spin_lock_bh(&bp->phy_lock);
- bp->current_interval = SERDES_AN_TIMEOUT;
+ bp->current_interval = BNX2_SERDES_AN_TIMEOUT;
bp->serdes_an_pending = 1;
mod_timer(&bp->timer, jiffies + bp->current_interval);
}
@@ -7586,7 +7597,8 @@
if ((CHIP_ID(bp) == CHIP_ID_5708_A0) ||
(CHIP_ID(bp) == CHIP_ID_5708_B0) ||
- (CHIP_ID(bp) == CHIP_ID_5708_B1)) {
+ (CHIP_ID(bp) == CHIP_ID_5708_B1) ||
+ !(REG_RD(bp, BNX2_PCI_CONFIG_3) & BNX2_PCI_CONFIG_3_VAUX_PRESET)) {
bp->flags |= BNX2_FLAG_NO_WOL;
bp->wol = 0;
}
@@ -7695,6 +7707,25 @@
}
}
+static const struct net_device_ops bnx2_netdev_ops = {
+ .ndo_open = bnx2_open,
+ .ndo_start_xmit = bnx2_start_xmit,
+ .ndo_stop = bnx2_close,
+ .ndo_get_stats = bnx2_get_stats,
+ .ndo_set_rx_mode = bnx2_set_rx_mode,
+ .ndo_do_ioctl = bnx2_ioctl,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = bnx2_change_mac_addr,
+ .ndo_change_mtu = bnx2_change_mtu,
+ .ndo_tx_timeout = bnx2_tx_timeout,
+#ifdef BCM_VLAN
+ .ndo_vlan_rx_register = bnx2_vlan_rx_register,
+#endif
+#if defined(HAVE_POLL_CONTROLLER) || defined(CONFIG_NET_POLL_CONTROLLER)
+ .ndo_poll_controller = poll_bnx2,
+#endif
+};
+
static int __devinit
bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
@@ -7703,7 +7734,6 @@
struct bnx2 *bp;
int rc;
char str[40];
- DECLARE_MAC_BUF(mac);
if (version_printed++ == 0)
printk(KERN_INFO "%s", version);
@@ -7720,28 +7750,13 @@
return rc;
}
- dev->open = bnx2_open;
- dev->hard_start_xmit = bnx2_start_xmit;
- dev->stop = bnx2_close;
- dev->get_stats = bnx2_get_stats;
- dev->set_rx_mode = bnx2_set_rx_mode;
- dev->do_ioctl = bnx2_ioctl;
- dev->set_mac_address = bnx2_change_mac_addr;
- dev->change_mtu = bnx2_change_mtu;
- dev->tx_timeout = bnx2_tx_timeout;
+ dev->netdev_ops = &bnx2_netdev_ops;
dev->watchdog_timeo = TX_TIMEOUT;
-#ifdef BCM_VLAN
- dev->vlan_rx_register = bnx2_vlan_rx_register;
-#endif
dev->ethtool_ops = &bnx2_ethtool_ops;
bp = netdev_priv(dev);
bnx2_init_napi(bp);
-#if defined(HAVE_POLL_CONTROLLER) || defined(CONFIG_NET_POLL_CONTROLLER)
- dev->poll_controller = poll_bnx2;
-#endif
-
pci_set_drvdata(pdev, dev);
memcpy(dev->dev_addr, bp->mac_addr, 6);
@@ -7770,14 +7785,14 @@
}
printk(KERN_INFO "%s: %s (%c%d) %s found at mem %lx, "
- "IRQ %d, node addr %s\n",
+ "IRQ %d, node addr %pM\n",
dev->name,
board_info[ent->driver_data].name,
((CHIP_ID(bp) & 0xf000) >> 12) + 'A',
((CHIP_ID(bp) & 0x0ff0) >> 4),
bnx2_bus_string(bp, str),
dev->base_addr,
- bp->pdev->irq, print_mac(mac, dev->dev_addr));
+ bp->pdev->irq, dev->dev_addr);
return 0;
}
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index 617d953..34ca478 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -4199,7 +4199,14 @@
#define BNX2_RBUF_CONFIG 0x0020000c
#define BNX2_RBUF_CONFIG_XOFF_TRIP (0x3ffL<<0)
+#define BNX2_RBUF_CONFIG_XOFF_TRIP_VAL(mtu) \
+ ((((mtu) - 1500) * 31 / 1000) + 54)
#define BNX2_RBUF_CONFIG_XON_TRIP (0x3ffL<<16)
+#define BNX2_RBUF_CONFIG_XON_TRIP_VAL(mtu) \
+ ((((mtu) - 1500) * 39 / 1000) + 66)
+#define BNX2_RBUF_CONFIG_VAL(mtu) \
+ (BNX2_RBUF_CONFIG_XOFF_TRIP_VAL(mtu) | \
+ (BNX2_RBUF_CONFIG_XON_TRIP_VAL(mtu) << 16))
#define BNX2_RBUF_FW_BUF_ALLOC 0x00200010
#define BNX2_RBUF_FW_BUF_ALLOC_VALUE (0x1ffL<<7)
@@ -4221,11 +4228,25 @@
#define BNX2_RBUF_CONFIG2 0x0020001c
#define BNX2_RBUF_CONFIG2_MAC_DROP_TRIP (0x3ffL<<0)
+#define BNX2_RBUF_CONFIG2_MAC_DROP_TRIP_VAL(mtu) \
+ ((((mtu) - 1500) * 4 / 1000) + 5)
#define BNX2_RBUF_CONFIG2_MAC_KEEP_TRIP (0x3ffL<<16)
+#define BNX2_RBUF_CONFIG2_MAC_KEEP_TRIP_VAL(mtu) \
+ ((((mtu) - 1500) * 2 / 100) + 30)
+#define BNX2_RBUF_CONFIG2_VAL(mtu) \
+ (BNX2_RBUF_CONFIG2_MAC_DROP_TRIP_VAL(mtu) | \
+ (BNX2_RBUF_CONFIG2_MAC_KEEP_TRIP_VAL(mtu) << 16))
#define BNX2_RBUF_CONFIG3 0x00200020
#define BNX2_RBUF_CONFIG3_CU_DROP_TRIP (0x3ffL<<0)
+#define BNX2_RBUF_CONFIG3_CU_DROP_TRIP_VAL(mtu) \
+ ((((mtu) - 1500) * 12 / 1000) + 18)
#define BNX2_RBUF_CONFIG3_CU_KEEP_TRIP (0x3ffL<<16)
+#define BNX2_RBUF_CONFIG3_CU_KEEP_TRIP_VAL(mtu) \
+ ((((mtu) - 1500) * 2 / 100) + 30)
+#define BNX2_RBUF_CONFIG3_VAL(mtu) \
+ (BNX2_RBUF_CONFIG3_CU_DROP_TRIP_VAL(mtu) | \
+ (BNX2_RBUF_CONFIG3_CU_KEEP_TRIP_VAL(mtu) << 16))
#define BNX2_RBUF_PKT_DATA 0x00208000
#define BNX2_RBUF_CLIST_DATA 0x00210000
@@ -6658,8 +6679,6 @@
struct bnx2_tx_ring_info tx_ring;
};
-#define BNX2_TIMER_INTERVAL HZ
-
struct bnx2 {
/* Fields used in the tx and intr/napi performance paths are grouped */
/* together in the beginning of the structure. */
@@ -6707,7 +6726,11 @@
/* End of fields used in the performance code paths. */
- int current_interval;
+ unsigned int current_interval;
+#define BNX2_TIMER_INTERVAL HZ
+#define BNX2_SERDES_AN_TIMEOUT (HZ / 3)
+#define BNX2_SERDES_FORCED_TIMEOUT (HZ / 10)
+
struct timer_list timer;
struct work_struct reset_task;
@@ -6839,8 +6862,6 @@
#define PHY_LOOPBACK 2
u8 serdes_an_pending;
-#define SERDES_AN_TIMEOUT (HZ / 3)
-#define SERDES_FORCED_TIMEOUT (HZ / 10)
u8 mac_addr[8];
@@ -6938,14 +6959,14 @@
/* This value (in milliseconds) determines the frequency of the driver
* issuing the PULSE message code. The firmware monitors this periodic
* pulse to determine when to switch to an OS-absent mode. */
-#define DRV_PULSE_PERIOD_MS 250
+#define BNX2_DRV_PULSE_PERIOD_MS 250
/* This value (in milliseconds) determines how long the driver should
* wait for an acknowledgement from the firmware before timing out. Once
* the firmware has timed out, the driver will assume there is no firmware
* running and there won't be any firmware-driver synchronization during a
* driver reset. */
-#define FW_ACK_TIME_OUT_MS 1000
+#define BNX2_FW_ACK_TIME_OUT_MS 1000
#define BNX2_DRV_RESET_SIGNATURE 0x00000000
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 600210d..a9c4de0 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -1328,7 +1328,6 @@
dev_kfree_skb(skb);
}
- bp->dev->last_rx = jiffies;
/* put new skb in bin */
fp->tpa_pool[queue].skb = new_skb;
@@ -1557,7 +1556,6 @@
#endif
netif_receive_skb(skb);
- bp->dev->last_rx = jiffies;
next_rx:
rx_buf->skb = NULL;
@@ -8769,7 +8767,6 @@
rc = 0;
test_loopback_rx_exit:
- bp->dev->last_rx = jiffies;
fp->rx_bd_cons = NEXT_RX_IDX(fp->rx_bd_cons);
fp->rx_bd_prod = NEXT_RX_IDX(fp->rx_bd_prod);
@@ -9853,11 +9850,8 @@
mclist && (i < dev->mc_count);
i++, mclist = mclist->next) {
- DP(NETIF_MSG_IFUP, "Adding mcast MAC: "
- "%02x:%02x:%02x:%02x:%02x:%02x\n",
- mclist->dmi_addr[0], mclist->dmi_addr[1],
- mclist->dmi_addr[2], mclist->dmi_addr[3],
- mclist->dmi_addr[4], mclist->dmi_addr[5]);
+ DP(NETIF_MSG_IFUP, "Adding mcast MAC: %pM\n",
+ mclist->dmi_addr);
crc = crc32c_le(0, mclist->dmi_addr, ETH_ALEN);
bit = (crc >> 24) & 0xff;
@@ -10008,6 +10002,25 @@
}
#endif
+static const struct net_device_ops bnx2x_netdev_ops = {
+ .ndo_open = bnx2x_open,
+ .ndo_stop = bnx2x_close,
+ .ndo_start_xmit = bnx2x_start_xmit,
+ .ndo_set_multicast_list = bnx2x_set_rx_mode,
+ .ndo_set_mac_address = bnx2x_change_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_do_ioctl = bnx2x_ioctl,
+ .ndo_change_mtu = bnx2x_change_mtu,
+ .ndo_tx_timeout = bnx2x_tx_timeout,
+#ifdef BCM_VLAN
+ .ndo_vlan_rx_register = bnx2x_vlan_rx_register,
+#endif
+#if defined(HAVE_POLL_CONTROLLER) || defined(CONFIG_NET_POLL_CONTROLLER)
+ .ndo_poll_controller = poll_bnx2x,
+#endif
+};
+
+
static int __devinit bnx2x_init_dev(struct pci_dev *pdev,
struct net_device *dev)
{
@@ -10092,8 +10105,7 @@
dev->irq = pdev->irq;
- bp->regview = ioremap_nocache(dev->base_addr,
- pci_resource_len(pdev, 0));
+ bp->regview = pci_ioremap_bar(pdev, 0);
if (!bp->regview) {
printk(KERN_ERR PFX "Cannot map register space, aborting\n");
rc = -ENOMEM;
@@ -10119,23 +10131,10 @@
REG_WR(bp, PXP2_REG_PGL_ADDR_90_F0 + BP_PORT(bp)*16, 0);
REG_WR(bp, PXP2_REG_PGL_ADDR_94_F0 + BP_PORT(bp)*16, 0);
- dev->hard_start_xmit = bnx2x_start_xmit;
dev->watchdog_timeo = TX_TIMEOUT;
+ dev->netdev_ops = &bnx2x_netdev_ops;
dev->ethtool_ops = &bnx2x_ethtool_ops;
- dev->open = bnx2x_open;
- dev->stop = bnx2x_close;
- dev->set_multicast_list = bnx2x_set_rx_mode;
- dev->set_mac_address = bnx2x_change_mac_addr;
- dev->do_ioctl = bnx2x_ioctl;
- dev->change_mtu = bnx2x_change_mtu;
- dev->tx_timeout = bnx2x_tx_timeout;
-#ifdef BCM_VLAN
- dev->vlan_rx_register = bnx2x_vlan_rx_register;
-#endif
-#if defined(HAVE_POLL_CONTROLLER) || defined(CONFIG_NET_POLL_CONTROLLER)
- dev->poll_controller = poll_bnx2x;
-#endif
dev->features |= NETIF_F_SG;
dev->features |= NETIF_F_HW_CSUM;
if (bp->flags & USING_DAC_FLAG)
@@ -10194,7 +10193,6 @@
struct net_device *dev = NULL;
struct bnx2x *bp;
int rc;
- DECLARE_MAC_BUF(mac);
if (version_printed++ == 0)
printk(KERN_INFO "%s", version);
@@ -10238,7 +10236,7 @@
bnx2x_get_pcie_width(bp),
(bnx2x_get_pcie_speed(bp) == 2) ? "5GHz (Gen2)" : "2.5GHz",
dev->base_addr, bp->pdev->irq);
- printk(KERN_CONT "node addr %s\n", print_mac(mac, dev->dev_addr));
+ printk(KERN_CONT "node addr %pM\n", dev->dev_addr);
return 0;
init_one_exit:
diff --git a/drivers/net/bonding/Makefile b/drivers/net/bonding/Makefile
index 5cdae2b..6f9c6fa 100644
--- a/drivers/net/bonding/Makefile
+++ b/drivers/net/bonding/Makefile
@@ -6,3 +6,6 @@
bonding-objs := bond_main.o bond_3ad.o bond_alb.o bond_sysfs.o
+ipv6-$(subst m,y,$(CONFIG_IPV6)) += bond_ipv6.o
+bonding-objs += $(ipv6-y)
+
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index 6106660..78f645d 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -27,6 +27,7 @@
#include <linux/netdevice.h>
#include <linux/spinlock.h>
#include <linux/ethtool.h>
+#include <linux/etherdevice.h>
#include <linux/if_bonding.h>
#include <linux/pkt_sched.h>
#include <net/net_namespace.h>
@@ -236,6 +237,17 @@
return &(SLAVE_AD_INFO(slave->next).aggregator);
}
+/*
+ * __agg_has_partner
+ *
+ * Return nonzero if aggregator has a partner (denoted by a non-zero ether
+ * address for the partner). Return 0 if not.
+ */
+static inline int __agg_has_partner(struct aggregator *agg)
+{
+ return !is_zero_ether_addr(agg->partner_system.mac_addr_value);
+}
+
/**
* __disable_port - disable the port's slave
* @port: the port we're looking at
@@ -274,14 +286,14 @@
* __get_agg_selection_mode - get the aggregator selection mode
* @port: the port we're looking at
*
- * Get the aggregator selection mode. Can be %BANDWIDTH or %COUNT.
+ * Get the aggregator selection mode. Can be %STABLE, %BANDWIDTH or %COUNT.
*/
static inline u32 __get_agg_selection_mode(struct port *port)
{
struct bonding *bond = __get_bond_by_port(port);
if (bond == NULL) {
- return AD_BANDWIDTH;
+ return BOND_AD_STABLE;
}
return BOND_AD_INFO(bond).agg_select_mode;
@@ -1414,9 +1426,82 @@
// else set ready=FALSE in all aggregator's ports
__set_agg_ports_ready(port->aggregator, __agg_ports_are_ready(port->aggregator));
- if (!__check_agg_selection_timer(port) && (aggregator = __get_first_agg(port))) {
- ad_agg_selection_logic(aggregator);
+ aggregator = __get_first_agg(port);
+ ad_agg_selection_logic(aggregator);
+}
+
+/*
+ * Decide if "agg" is a better choice for the new active aggregator that
+ * the current best, according to the ad_select policy.
+ */
+static struct aggregator *ad_agg_selection_test(struct aggregator *best,
+ struct aggregator *curr)
+{
+ /*
+ * 0. If no best, select current.
+ *
+ * 1. If the current agg is not individual, and the best is
+ * individual, select current.
+ *
+ * 2. If current agg is individual and the best is not, keep best.
+ *
+ * 3. Therefore, current and best are both individual or both not
+ * individual, so:
+ *
+ * 3a. If current agg partner replied, and best agg partner did not,
+ * select current.
+ *
+ * 3b. If current agg partner did not reply and best agg partner
+ * did reply, keep best.
+ *
+ * 4. Therefore, current and best both have partner replies or
+ * both do not, so perform selection policy:
+ *
+ * BOND_AD_COUNT: Select by count of ports. If count is equal,
+ * select by bandwidth.
+ *
+ * BOND_AD_STABLE, BOND_AD_BANDWIDTH: Select by bandwidth.
+ */
+ if (!best)
+ return curr;
+
+ if (!curr->is_individual && best->is_individual)
+ return curr;
+
+ if (curr->is_individual && !best->is_individual)
+ return best;
+
+ if (__agg_has_partner(curr) && !__agg_has_partner(best))
+ return curr;
+
+ if (!__agg_has_partner(curr) && __agg_has_partner(best))
+ return best;
+
+ switch (__get_agg_selection_mode(curr->lag_ports)) {
+ case BOND_AD_COUNT:
+ if (curr->num_of_ports > best->num_of_ports)
+ return curr;
+
+ if (curr->num_of_ports < best->num_of_ports)
+ return best;
+
+ /*FALLTHROUGH*/
+ case BOND_AD_STABLE:
+ case BOND_AD_BANDWIDTH:
+ if (__get_agg_bandwidth(curr) > __get_agg_bandwidth(best))
+ return curr;
+
+ break;
+
+ default:
+ printk(KERN_WARNING DRV_NAME
+ ": %s: Impossible agg select mode %d\n",
+ curr->slave->dev->master->name,
+ __get_agg_selection_mode(curr->lag_ports));
+ break;
}
+
+ return best;
}
/**
@@ -1424,156 +1509,138 @@
* @aggregator: the aggregator we're looking at
*
* It is assumed that only one aggregator may be selected for a team.
- * The logic of this function is to select (at first time) the aggregator with
- * the most ports attached to it, and to reselect the active aggregator only if
- * the previous aggregator has no more ports related to it.
+ *
+ * The logic of this function is to select the aggregator according to
+ * the ad_select policy:
+ *
+ * BOND_AD_STABLE: select the aggregator with the most ports attached to
+ * it, and to reselect the active aggregator only if the previous
+ * aggregator has no more ports related to it.
+ *
+ * BOND_AD_BANDWIDTH: select the aggregator with the highest total
+ * bandwidth, and reselect whenever a link state change takes place or the
+ * set of slaves in the bond changes.
+ *
+ * BOND_AD_COUNT: select the aggregator with largest number of ports
+ * (slaves), and reselect whenever a link state change takes place or the
+ * set of slaves in the bond changes.
*
* FIXME: this function MUST be called with the first agg in the bond, or
* __get_active_agg() won't work correctly. This function should be better
* called with the bond itself, and retrieve the first agg from it.
*/
-static void ad_agg_selection_logic(struct aggregator *aggregator)
+static void ad_agg_selection_logic(struct aggregator *agg)
{
- struct aggregator *best_aggregator = NULL, *active_aggregator = NULL;
- struct aggregator *last_active_aggregator = NULL, *origin_aggregator;
+ struct aggregator *best, *active, *origin;
struct port *port;
- u16 num_of_aggs=0;
- origin_aggregator = aggregator;
+ origin = agg;
- //get current active aggregator
- last_active_aggregator = __get_active_agg(aggregator);
+ active = __get_active_agg(agg);
+ best = active;
- // search for the aggregator with the most ports attached to it.
do {
- // count how many candidate lag's we have
- if (aggregator->lag_ports) {
- num_of_aggs++;
- }
- if (aggregator->is_active && !aggregator->is_individual && // if current aggregator is the active aggregator
- MAC_ADDRESS_COMPARE(&(aggregator->partner_system), &(null_mac_addr))) { // and partner answers to 802.3ad PDUs
- if (aggregator->num_of_ports) { // if any ports attached to the current aggregator
- best_aggregator=NULL; // disregard the best aggregator that was chosen by now
- break; // stop the selection of other aggregator if there are any ports attached to this active aggregator
- } else { // no ports attached to this active aggregator
- aggregator->is_active = 0; // mark this aggregator as not active anymore
- }
- }
- if (aggregator->num_of_ports) { // if any ports attached
- if (best_aggregator) { // if there is a candidte aggregator
- //The reasons for choosing new best aggregator:
- // 1. if current agg is NOT individual and the best agg chosen so far is individual OR
- // current and best aggs are both individual or both not individual, AND
- // 2a. current agg partner reply but best agg partner do not reply OR
- // 2b. current agg partner reply OR current agg partner do not reply AND best agg partner also do not reply AND
- // current has more ports/bandwidth, or same amount of ports but current has faster ports, THEN
- // current agg become best agg so far
+ agg->is_active = 0;
- //if current agg is NOT individual and the best agg chosen so far is individual change best_aggregator
- if (!aggregator->is_individual && best_aggregator->is_individual) {
- best_aggregator=aggregator;
- }
- // current and best aggs are both individual or both not individual
- else if ((aggregator->is_individual && best_aggregator->is_individual) ||
- (!aggregator->is_individual && !best_aggregator->is_individual)) {
- // current and best aggs are both individual or both not individual AND
- // current agg partner reply but best agg partner do not reply
- if ((MAC_ADDRESS_COMPARE(&(aggregator->partner_system), &(null_mac_addr)) &&
- !MAC_ADDRESS_COMPARE(&(best_aggregator->partner_system), &(null_mac_addr)))) {
- best_aggregator=aggregator;
- }
- // current agg partner reply OR current agg partner do not reply AND best agg partner also do not reply
- else if (! (!MAC_ADDRESS_COMPARE(&(aggregator->partner_system), &(null_mac_addr)) &&
- MAC_ADDRESS_COMPARE(&(best_aggregator->partner_system), &(null_mac_addr)))) {
- if ((__get_agg_selection_mode(aggregator->lag_ports) == AD_BANDWIDTH)&&
- (__get_agg_bandwidth(aggregator) > __get_agg_bandwidth(best_aggregator))) {
- best_aggregator=aggregator;
- } else if (__get_agg_selection_mode(aggregator->lag_ports) == AD_COUNT) {
- if (((aggregator->num_of_ports > best_aggregator->num_of_ports) &&
- (aggregator->actor_oper_aggregator_key & AD_SPEED_KEY_BITS))||
- ((aggregator->num_of_ports == best_aggregator->num_of_ports) &&
- ((u16)(aggregator->actor_oper_aggregator_key & AD_SPEED_KEY_BITS) >
- (u16)(best_aggregator->actor_oper_aggregator_key & AD_SPEED_KEY_BITS)))) {
- best_aggregator=aggregator;
- }
- }
- }
- }
- } else {
- best_aggregator=aggregator;
- }
- }
- aggregator->is_active = 0; // mark all aggregators as not active anymore
- } while ((aggregator = __get_next_agg(aggregator)));
+ if (agg->num_of_ports)
+ best = ad_agg_selection_test(best, agg);
- // if we have new aggregator selected, don't replace the old aggregator if it has an answering partner,
- // or if both old aggregator and new aggregator don't have answering partner
- if (best_aggregator) {
- if (last_active_aggregator && last_active_aggregator->lag_ports && last_active_aggregator->lag_ports->is_enabled &&
- (MAC_ADDRESS_COMPARE(&(last_active_aggregator->partner_system), &(null_mac_addr)) || // partner answers OR
- (!MAC_ADDRESS_COMPARE(&(last_active_aggregator->partner_system), &(null_mac_addr)) && // both old and new
- !MAC_ADDRESS_COMPARE(&(best_aggregator->partner_system), &(null_mac_addr)))) // partner do not answer
- ) {
- // if new aggregator has link, and old aggregator does not, replace old aggregator.(do nothing)
- // -> don't replace otherwise.
- if (!(!last_active_aggregator->actor_oper_aggregator_key && best_aggregator->actor_oper_aggregator_key)) {
- best_aggregator=NULL;
- last_active_aggregator->is_active = 1; // don't replace good old aggregator
+ } while ((agg = __get_next_agg(agg)));
+ if (best &&
+ __get_agg_selection_mode(best->lag_ports) == BOND_AD_STABLE) {
+ /*
+ * For the STABLE policy, don't replace the old active
+ * aggregator if it's still active (it has an answering
+ * partner) or if both the best and active don't have an
+ * answering partner.
+ */
+ if (active && active->lag_ports &&
+ active->lag_ports->is_enabled &&
+ (__agg_has_partner(active) ||
+ (!__agg_has_partner(active) && !__agg_has_partner(best)))) {
+ if (!(!active->actor_oper_aggregator_key &&
+ best->actor_oper_aggregator_key)) {
+ best = NULL;
+ active->is_active = 1;
}
}
}
- // if there is new best aggregator, activate it
- if (best_aggregator) {
- for (aggregator = __get_first_agg(best_aggregator->lag_ports);
- aggregator;
- aggregator = __get_next_agg(aggregator)) {
+ if (best && (best == active)) {
+ best = NULL;
+ active->is_active = 1;
+ }
- dprintk("Agg=%d; Ports=%d; a key=%d; p key=%d; Indiv=%d; Active=%d\n",
- aggregator->aggregator_identifier, aggregator->num_of_ports,
- aggregator->actor_oper_aggregator_key, aggregator->partner_oper_aggregator_key,
- aggregator->is_individual, aggregator->is_active);
+ // if there is new best aggregator, activate it
+ if (best) {
+ dprintk("best Agg=%d; P=%d; a k=%d; p k=%d; Ind=%d; Act=%d\n",
+ best->aggregator_identifier, best->num_of_ports,
+ best->actor_oper_aggregator_key,
+ best->partner_oper_aggregator_key,
+ best->is_individual, best->is_active);
+ dprintk("best ports %p slave %p %s\n",
+ best->lag_ports, best->slave,
+ best->slave ? best->slave->dev->name : "NULL");
+
+ for (agg = __get_first_agg(best->lag_ports); agg;
+ agg = __get_next_agg(agg)) {
+
+ dprintk("Agg=%d; P=%d; a k=%d; p k=%d; Ind=%d; Act=%d\n",
+ agg->aggregator_identifier, agg->num_of_ports,
+ agg->actor_oper_aggregator_key,
+ agg->partner_oper_aggregator_key,
+ agg->is_individual, agg->is_active);
}
// check if any partner replys
- if (best_aggregator->is_individual) {
- printk(KERN_WARNING DRV_NAME ": %s: Warning: No 802.3ad response from "
- "the link partner for any adapters in the bond\n",
- best_aggregator->slave->dev->master->name);
+ if (best->is_individual) {
+ printk(KERN_WARNING DRV_NAME ": %s: Warning: No 802.3ad"
+ " response from the link partner for any"
+ " adapters in the bond\n",
+ best->slave->dev->master->name);
}
- // check if there are more than one aggregator
- if (num_of_aggs > 1) {
- dprintk("Warning: More than one Link Aggregation Group was "
- "found in the bond. Only one group will function in the bond\n");
- }
-
- best_aggregator->is_active = 1;
- dprintk("LAG %d choosed as the active LAG\n", best_aggregator->aggregator_identifier);
- dprintk("Agg=%d; Ports=%d; a key=%d; p key=%d; Indiv=%d; Active=%d\n",
- best_aggregator->aggregator_identifier, best_aggregator->num_of_ports,
- best_aggregator->actor_oper_aggregator_key, best_aggregator->partner_oper_aggregator_key,
- best_aggregator->is_individual, best_aggregator->is_active);
+ best->is_active = 1;
+ dprintk("LAG %d chosen as the active LAG\n",
+ best->aggregator_identifier);
+ dprintk("Agg=%d; P=%d; a k=%d; p k=%d; Ind=%d; Act=%d\n",
+ best->aggregator_identifier, best->num_of_ports,
+ best->actor_oper_aggregator_key,
+ best->partner_oper_aggregator_key,
+ best->is_individual, best->is_active);
// disable the ports that were related to the former active_aggregator
- if (last_active_aggregator) {
- for (port=last_active_aggregator->lag_ports; port; port=port->next_port_in_aggregator) {
+ if (active) {
+ for (port = active->lag_ports; port;
+ port = port->next_port_in_aggregator) {
__disable_port(port);
}
}
}
- // if the selected aggregator is of join individuals(partner_system is NULL), enable their ports
- active_aggregator = __get_active_agg(origin_aggregator);
+ /*
+ * if the selected aggregator is of join individuals
+ * (partner_system is NULL), enable their ports
+ */
+ active = __get_active_agg(origin);
- if (active_aggregator) {
- if (!MAC_ADDRESS_COMPARE(&(active_aggregator->partner_system), &(null_mac_addr))) {
- for (port=active_aggregator->lag_ports; port; port=port->next_port_in_aggregator) {
+ if (active) {
+ if (!__agg_has_partner(active)) {
+ for (port = active->lag_ports; port;
+ port = port->next_port_in_aggregator) {
__enable_port(port);
}
}
}
+
+ if (origin->slave) {
+ struct bonding *bond;
+
+ bond = bond_get_bond_by_slave(origin->slave);
+ if (bond)
+ bond_3ad_set_carrier(bond);
+ }
}
/**
@@ -1830,6 +1897,19 @@
// Check aggregators status in team every T seconds
#define AD_AGGREGATOR_SELECTION_TIMER 8
+/*
+ * bond_3ad_initiate_agg_selection(struct bonding *bond)
+ *
+ * Set the aggregation selection timer, to initiate an agg selection in
+ * the very near future. Called during first initialization, and during
+ * any down to up transitions of the bond.
+ */
+void bond_3ad_initiate_agg_selection(struct bonding *bond, int timeout)
+{
+ BOND_AD_INFO(bond).agg_select_timer = timeout;
+ BOND_AD_INFO(bond).agg_select_mode = bond->params.ad_select;
+}
+
static u16 aggregator_identifier;
/**
@@ -1854,9 +1934,9 @@
// initialize how many times this module is called in one second(should be about every 100ms)
ad_ticks_per_sec = tick_resolution;
- // initialize the aggregator selection timer(to activate an aggregation selection after initialize)
- BOND_AD_INFO(bond).agg_select_timer = (AD_AGGREGATOR_SELECTION_TIMER * ad_ticks_per_sec);
- BOND_AD_INFO(bond).agg_select_mode = AD_BANDWIDTH;
+ bond_3ad_initiate_agg_selection(bond,
+ AD_AGGREGATOR_SELECTION_TIMER *
+ ad_ticks_per_sec);
}
}
@@ -2346,7 +2426,7 @@
int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev)
{
struct slave *slave, *start_at;
- struct bonding *bond = dev->priv;
+ struct bonding *bond = netdev_priv(dev);
int slave_agg_no;
int slaves_in_agg;
int agg_id;
@@ -2426,7 +2506,7 @@
int bond_3ad_lacpdu_recv(struct sk_buff *skb, struct net_device *dev, struct packet_type* ptype, struct net_device *orig_dev)
{
- struct bonding *bond = dev->priv;
+ struct bonding *bond = netdev_priv(dev);
struct slave *slave = NULL;
int ret = NET_RX_DROP;
@@ -2437,7 +2517,8 @@
goto out;
read_lock(&bond->lock);
- slave = bond_get_slave_by_dev((struct bonding *)dev->priv, orig_dev);
+ slave = bond_get_slave_by_dev((struct bonding *)netdev_priv(dev),
+ orig_dev);
if (!slave)
goto out_unlock;
diff --git a/drivers/net/bonding/bond_3ad.h b/drivers/net/bonding/bond_3ad.h
index b5ee45f..a803fe0 100644
--- a/drivers/net/bonding/bond_3ad.h
+++ b/drivers/net/bonding/bond_3ad.h
@@ -42,10 +42,11 @@
u8 mac_addr_value[ETH_ALEN];
} mac_addr_t;
-typedef enum {
- AD_BANDWIDTH = 0,
- AD_COUNT
-} agg_selection_t;
+enum {
+ BOND_AD_STABLE = 0,
+ BOND_AD_BANDWIDTH = 1,
+ BOND_AD_COUNT = 2,
+};
// rx machine states(43.4.11 in the 802.3ad standard)
typedef enum {
@@ -277,6 +278,7 @@
int bond_3ad_bind_slave(struct slave *slave);
void bond_3ad_unbind_slave(struct slave *slave);
void bond_3ad_state_machine_handler(struct work_struct *);
+void bond_3ad_initiate_agg_selection(struct bonding *bond, int timeout);
void bond_3ad_adapter_speed_changed(struct slave *slave);
void bond_3ad_adapter_duplex_changed(struct slave *slave);
void bond_3ad_handle_link_change(struct slave *slave, char link);
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 87437c7..f0dde18 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -346,14 +346,18 @@
static int rlb_arp_recv(struct sk_buff *skb, struct net_device *bond_dev, struct packet_type *ptype, struct net_device *orig_dev)
{
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond;
struct arp_pkt *arp = (struct arp_pkt *)skb->data;
int res = NET_RX_DROP;
if (dev_net(bond_dev) != &init_net)
goto out;
- if (!(bond_dev->flags & IFF_MASTER))
+ while (bond_dev->priv_flags & IFF_802_1Q_VLAN)
+ bond_dev = vlan_dev_real_dev(bond_dev);
+
+ if (!(bond_dev->priv_flags & IFF_BONDING) ||
+ !(bond_dev->flags & IFF_MASTER))
goto out;
if (!arp) {
@@ -368,6 +372,9 @@
if (arp->op_code == htons(ARPOP_REPLY)) {
/* update rx hash table for this ARP */
+ printk("rar: update orig %s bond_dev %s\n", orig_dev->name,
+ bond_dev->name);
+ bond = netdev_priv(bond_dev);
rlb_update_entry_from_arp(bond, arp);
dprintk("Server received an ARP Reply from client\n");
}
@@ -818,7 +825,7 @@
/*initialize packet type*/
pk_type->type = __constant_htons(ETH_P_ARP);
- pk_type->dev = bond->dev;
+ pk_type->dev = NULL;
pk_type->func = rlb_arp_recv;
/* register to receive ARPs */
@@ -1211,11 +1218,6 @@
}
bond_for_each_slave(bond, slave, i) {
- if (slave->dev->set_mac_address == NULL) {
- res = -EOPNOTSUPP;
- goto unwind;
- }
-
/* save net_device's current hw address */
memcpy(tmp_addr, slave->dev->dev_addr, ETH_ALEN);
@@ -1224,9 +1226,8 @@
/* restore net_device's hw address */
memcpy(slave->dev->dev_addr, tmp_addr, ETH_ALEN);
- if (res) {
+ if (res)
goto unwind;
- }
}
return 0;
@@ -1285,7 +1286,7 @@
int bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
{
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond = netdev_priv(bond_dev);
struct ethhdr *eth_data;
struct alb_bond_info *bond_info = &(BOND_ALB_INFO(bond));
struct slave *tx_slave = NULL;
@@ -1706,7 +1707,7 @@
*/
int bond_alb_set_mac_address(struct net_device *bond_dev, void *addr)
{
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond = netdev_priv(bond_dev);
struct sockaddr *sa = addr;
struct slave *slave, *swap_slave;
int res;
diff --git a/drivers/net/bonding/bond_ipv6.c b/drivers/net/bonding/bond_ipv6.c
new file mode 100644
index 0000000..7c78b7b
--- /dev/null
+++ b/drivers/net/bonding/bond_ipv6.c
@@ -0,0 +1,218 @@
+/*
+ * Copyright(c) 2008 Hewlett-Packard Development Company, L.P.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ */
+
+//#define BONDING_DEBUG 1
+
+#include <linux/types.h>
+#include <linux/if_vlan.h>
+#include <net/ipv6.h>
+#include <net/ndisc.h>
+#include <net/addrconf.h>
+#include "bonding.h"
+
+/*
+ * Assign bond->master_ipv6 to the next IPv6 address in the list, or
+ * zero it out if there are none.
+ */
+static void bond_glean_dev_ipv6(struct net_device *dev, struct in6_addr *addr)
+{
+ struct inet6_dev *idev;
+ struct inet6_ifaddr *ifa;
+
+ if (!dev)
+ return;
+
+ idev = in6_dev_get(dev);
+ if (!idev)
+ return;
+
+ read_lock_bh(&idev->lock);
+ ifa = idev->addr_list;
+ if (ifa)
+ ipv6_addr_copy(addr, &ifa->addr);
+ else
+ ipv6_addr_set(addr, 0, 0, 0, 0);
+
+ read_unlock_bh(&idev->lock);
+
+ in6_dev_put(idev);
+}
+
+static void bond_na_send(struct net_device *slave_dev,
+ struct in6_addr *daddr,
+ int router,
+ unsigned short vlan_id)
+{
+ struct in6_addr mcaddr;
+ struct icmp6hdr icmp6h = {
+ .icmp6_type = NDISC_NEIGHBOUR_ADVERTISEMENT,
+ };
+ struct sk_buff *skb;
+
+ icmp6h.icmp6_router = router;
+ icmp6h.icmp6_solicited = 0;
+ icmp6h.icmp6_override = 1;
+
+ addrconf_addr_solict_mult(daddr, &mcaddr);
+
+ dprintk("ipv6 na on slave %s: dest %pI6, src %pI6\n",
+ slave->name, &mcaddr, daddr);
+
+ skb = ndisc_build_skb(slave_dev, &mcaddr, daddr, &icmp6h, daddr,
+ ND_OPT_TARGET_LL_ADDR);
+
+ if (!skb) {
+ printk(KERN_ERR DRV_NAME ": NA packet allocation failed\n");
+ return;
+ }
+
+ if (vlan_id) {
+ skb = vlan_put_tag(skb, vlan_id);
+ if (!skb) {
+ printk(KERN_ERR DRV_NAME ": failed to insert VLAN tag\n");
+ return;
+ }
+ }
+
+ ndisc_send_skb(skb, slave_dev, NULL, &mcaddr, daddr, &icmp6h);
+}
+
+/*
+ * Kick out an unsolicited Neighbor Advertisement for an IPv6 address on
+ * the bonding master. This will help the switch learn our address
+ * if in active-backup mode.
+ *
+ * Caller must hold curr_slave_lock for read or better
+ */
+void bond_send_unsolicited_na(struct bonding *bond)
+{
+ struct slave *slave = bond->curr_active_slave;
+ struct vlan_entry *vlan;
+ struct inet6_dev *idev;
+ int is_router;
+
+ dprintk("bond_send_unsol_na: bond %s slave %s\n", bond->dev->name,
+ slave ? slave->dev->name : "NULL");
+
+ if (!slave || !bond->send_unsol_na ||
+ test_bit(__LINK_STATE_LINKWATCH_PENDING, &slave->dev->state))
+ return;
+
+ bond->send_unsol_na--;
+
+ idev = in6_dev_get(bond->dev);
+ if (!idev)
+ return;
+
+ is_router = !!idev->cnf.forwarding;
+
+ in6_dev_put(idev);
+
+ if (!ipv6_addr_any(&bond->master_ipv6))
+ bond_na_send(slave->dev, &bond->master_ipv6, is_router, 0);
+
+ list_for_each_entry(vlan, &bond->vlan_list, vlan_list) {
+ if (!ipv6_addr_any(&vlan->vlan_ipv6)) {
+ bond_na_send(slave->dev, &vlan->vlan_ipv6, is_router,
+ vlan->vlan_id);
+ }
+ }
+}
+
+/*
+ * bond_inet6addr_event: handle inet6addr notifier chain events.
+ *
+ * We keep track of device IPv6 addresses primarily to use as source
+ * addresses in NS probes.
+ *
+ * We track one IPv6 for the main device (if it has one).
+ */
+static int bond_inet6addr_event(struct notifier_block *this,
+ unsigned long event,
+ void *ptr)
+{
+ struct inet6_ifaddr *ifa = ptr;
+ struct net_device *vlan_dev, *event_dev = ifa->idev->dev;
+ struct bonding *bond;
+ struct vlan_entry *vlan;
+
+ if (dev_net(event_dev) != &init_net)
+ return NOTIFY_DONE;
+
+ list_for_each_entry(bond, &bond_dev_list, bond_list) {
+ if (bond->dev == event_dev) {
+ switch (event) {
+ case NETDEV_UP:
+ if (ipv6_addr_any(&bond->master_ipv6))
+ ipv6_addr_copy(&bond->master_ipv6,
+ &ifa->addr);
+ return NOTIFY_OK;
+ case NETDEV_DOWN:
+ if (ipv6_addr_equal(&bond->master_ipv6,
+ &ifa->addr))
+ bond_glean_dev_ipv6(bond->dev,
+ &bond->master_ipv6);
+ return NOTIFY_OK;
+ default:
+ return NOTIFY_DONE;
+ }
+ }
+
+ list_for_each_entry(vlan, &bond->vlan_list, vlan_list) {
+ vlan_dev = vlan_group_get_device(bond->vlgrp,
+ vlan->vlan_id);
+ if (vlan_dev == event_dev) {
+ switch (event) {
+ case NETDEV_UP:
+ if (ipv6_addr_any(&vlan->vlan_ipv6))
+ ipv6_addr_copy(&vlan->vlan_ipv6,
+ &ifa->addr);
+ return NOTIFY_OK;
+ case NETDEV_DOWN:
+ if (ipv6_addr_equal(&vlan->vlan_ipv6,
+ &ifa->addr))
+ bond_glean_dev_ipv6(vlan_dev,
+ &vlan->vlan_ipv6);
+ return NOTIFY_OK;
+ default:
+ return NOTIFY_DONE;
+ }
+ }
+ }
+ }
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block bond_inet6addr_notifier = {
+ .notifier_call = bond_inet6addr_event,
+};
+
+void bond_register_ipv6_notifier(void)
+{
+ register_inet6addr_notifier(&bond_inet6addr_notifier);
+}
+
+void bond_unregister_ipv6_notifier(void)
+{
+ unregister_inet6addr_notifier(&bond_inet6addr_notifier);
+}
+
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index a3efba5..a339a80 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -89,6 +89,7 @@
static int max_bonds = BOND_DEFAULT_MAX_BONDS;
static int num_grat_arp = 1;
+static int num_unsol_na = 1;
static int miimon = BOND_LINK_MON_INTERV;
static int updelay = 0;
static int downdelay = 0;
@@ -96,6 +97,7 @@
static char *mode = NULL;
static char *primary = NULL;
static char *lacp_rate = NULL;
+static char *ad_select = NULL;
static char *xmit_hash_policy = NULL;
static int arp_interval = BOND_LINK_ARP_INTERV;
static char *arp_ip_target[BOND_MAX_ARP_TARGETS] = { NULL, };
@@ -107,6 +109,8 @@
MODULE_PARM_DESC(max_bonds, "Max number of bonded devices");
module_param(num_grat_arp, int, 0644);
MODULE_PARM_DESC(num_grat_arp, "Number of gratuitous ARP packets to send on failover event");
+module_param(num_unsol_na, int, 0644);
+MODULE_PARM_DESC(num_unsol_na, "Number of unsolicited IPv6 Neighbor Advertisements packets to send on failover event");
module_param(miimon, int, 0);
MODULE_PARM_DESC(miimon, "Link check interval in milliseconds");
module_param(updelay, int, 0);
@@ -127,6 +131,8 @@
module_param(lacp_rate, charp, 0);
MODULE_PARM_DESC(lacp_rate, "LACPDU tx rate to request from 802.3ad partner "
"(slow/fast)");
+module_param(ad_select, charp, 0);
+MODULE_PARM_DESC(ad_select, "803.ad aggregation selection logic: stable (0, default), bandwidth (1), count (2)");
module_param(xmit_hash_policy, charp, 0);
MODULE_PARM_DESC(xmit_hash_policy, "XOR hashing method: 0 for layer 2 (default)"
", 1 for layer 3+4");
@@ -197,6 +203,13 @@
{ NULL, -1},
};
+struct bond_parm_tbl ad_select_tbl[] = {
+{ "stable", BOND_AD_STABLE},
+{ "bandwidth", BOND_AD_BANDWIDTH},
+{ "count", BOND_AD_COUNT},
+{ NULL, -1},
+};
+
/*-------------------------- Forward declarations ---------------------------*/
static void bond_send_gratuitous_arp(struct bonding *bond);
@@ -242,14 +255,13 @@
dprintk("bond: %s, vlan id %d\n",
(bond ? bond->dev->name: "None"), vlan_id);
- vlan = kmalloc(sizeof(struct vlan_entry), GFP_KERNEL);
+ vlan = kzalloc(sizeof(struct vlan_entry), GFP_KERNEL);
if (!vlan) {
return -ENOMEM;
}
INIT_LIST_HEAD(&vlan->vlan_list);
vlan->vlan_id = vlan_id;
- vlan->vlan_ip = 0;
write_lock_bh(&bond->lock);
@@ -442,7 +454,7 @@
*/
static void bond_vlan_rx_register(struct net_device *bond_dev, struct vlan_group *grp)
{
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond = netdev_priv(bond_dev);
struct slave *slave;
int i;
@@ -450,10 +462,11 @@
bond_for_each_slave(bond, slave, i) {
struct net_device *slave_dev = slave->dev;
+ const struct net_device_ops *slave_ops = slave_dev->netdev_ops;
if ((slave_dev->features & NETIF_F_HW_VLAN_RX) &&
- slave_dev->vlan_rx_register) {
- slave_dev->vlan_rx_register(slave_dev, grp);
+ slave_ops->ndo_vlan_rx_register) {
+ slave_ops->ndo_vlan_rx_register(slave_dev, grp);
}
}
}
@@ -465,16 +478,17 @@
*/
static void bond_vlan_rx_add_vid(struct net_device *bond_dev, uint16_t vid)
{
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond = netdev_priv(bond_dev);
struct slave *slave;
int i, res;
bond_for_each_slave(bond, slave, i) {
struct net_device *slave_dev = slave->dev;
+ const struct net_device_ops *slave_ops = slave_dev->netdev_ops;
if ((slave_dev->features & NETIF_F_HW_VLAN_FILTER) &&
- slave_dev->vlan_rx_add_vid) {
- slave_dev->vlan_rx_add_vid(slave_dev, vid);
+ slave_ops->ndo_vlan_rx_add_vid) {
+ slave_ops->ndo_vlan_rx_add_vid(slave_dev, vid);
}
}
@@ -493,21 +507,22 @@
*/
static void bond_vlan_rx_kill_vid(struct net_device *bond_dev, uint16_t vid)
{
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond = netdev_priv(bond_dev);
struct slave *slave;
struct net_device *vlan_dev;
int i, res;
bond_for_each_slave(bond, slave, i) {
struct net_device *slave_dev = slave->dev;
+ const struct net_device_ops *slave_ops = slave_dev->netdev_ops;
if ((slave_dev->features & NETIF_F_HW_VLAN_FILTER) &&
- slave_dev->vlan_rx_kill_vid) {
+ slave_ops->ndo_vlan_rx_kill_vid) {
/* Save and then restore vlan_dev in the grp array,
* since the slave's driver might clear it.
*/
vlan_dev = vlan_group_get_device(bond->vlgrp, vid);
- slave_dev->vlan_rx_kill_vid(slave_dev, vid);
+ slave_ops->ndo_vlan_rx_kill_vid(slave_dev, vid);
vlan_group_set_device(bond->vlgrp, vid, vlan_dev);
}
}
@@ -523,26 +538,23 @@
static void bond_add_vlans_on_slave(struct bonding *bond, struct net_device *slave_dev)
{
struct vlan_entry *vlan;
+ const struct net_device_ops *slave_ops = slave_dev->netdev_ops;
write_lock_bh(&bond->lock);
- if (list_empty(&bond->vlan_list)) {
+ if (list_empty(&bond->vlan_list))
goto out;
- }
if ((slave_dev->features & NETIF_F_HW_VLAN_RX) &&
- slave_dev->vlan_rx_register) {
- slave_dev->vlan_rx_register(slave_dev, bond->vlgrp);
- }
+ slave_ops->ndo_vlan_rx_register)
+ slave_ops->ndo_vlan_rx_register(slave_dev, bond->vlgrp);
if (!(slave_dev->features & NETIF_F_HW_VLAN_FILTER) ||
- !(slave_dev->vlan_rx_add_vid)) {
+ !(slave_ops->ndo_vlan_rx_add_vid))
goto out;
- }
- list_for_each_entry(vlan, &bond->vlan_list, vlan_list) {
- slave_dev->vlan_rx_add_vid(slave_dev, vlan->vlan_id);
- }
+ list_for_each_entry(vlan, &bond->vlan_list, vlan_list)
+ slave_ops->ndo_vlan_rx_add_vid(slave_dev, vlan->vlan_id);
out:
write_unlock_bh(&bond->lock);
@@ -550,34 +562,32 @@
static void bond_del_vlans_from_slave(struct bonding *bond, struct net_device *slave_dev)
{
+ const struct net_device_ops *slave_ops = slave_dev->netdev_ops;
struct vlan_entry *vlan;
struct net_device *vlan_dev;
write_lock_bh(&bond->lock);
- if (list_empty(&bond->vlan_list)) {
+ if (list_empty(&bond->vlan_list))
goto out;
- }
if (!(slave_dev->features & NETIF_F_HW_VLAN_FILTER) ||
- !(slave_dev->vlan_rx_kill_vid)) {
+ !(slave_ops->ndo_vlan_rx_kill_vid))
goto unreg;
- }
list_for_each_entry(vlan, &bond->vlan_list, vlan_list) {
/* Save and then restore vlan_dev in the grp array,
* since the slave's driver might clear it.
*/
vlan_dev = vlan_group_get_device(bond->vlgrp, vlan->vlan_id);
- slave_dev->vlan_rx_kill_vid(slave_dev, vlan->vlan_id);
+ slave_ops->ndo_vlan_rx_kill_vid(slave_dev, vlan->vlan_id);
vlan_group_set_device(bond->vlgrp, vlan->vlan_id, vlan_dev);
}
unreg:
if ((slave_dev->features & NETIF_F_HW_VLAN_RX) &&
- slave_dev->vlan_rx_register) {
- slave_dev->vlan_rx_register(slave_dev, NULL);
- }
+ slave_ops->ndo_vlan_rx_register)
+ slave_ops->ndo_vlan_rx_register(slave_dev, NULL);
out:
write_unlock_bh(&bond->lock);
@@ -686,15 +696,15 @@
*/
static int bond_check_dev_link(struct bonding *bond, struct net_device *slave_dev, int reporting)
{
+ const struct net_device_ops *slave_ops = slave_dev->netdev_ops;
static int (* ioctl)(struct net_device *, struct ifreq *, int);
struct ifreq ifr;
struct mii_ioctl_data *mii;
- if (bond->params.use_carrier) {
+ if (bond->params.use_carrier)
return netif_carrier_ok(slave_dev) ? BMSR_LSTATUS : 0;
- }
- ioctl = slave_dev->do_ioctl;
+ ioctl = slave_ops->ndo_do_ioctl;
if (ioctl) {
/* TODO: set pointer to correct ioctl on a per team member */
/* bases to make this more efficient. that is, once */
@@ -927,7 +937,7 @@
*/
static void bond_mc_list_flush(struct net_device *bond_dev, struct net_device *slave_dev)
{
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond = netdev_priv(bond_dev);
struct dev_mc_list *dmi;
for (dmi = bond_dev->mc_list; dmi; dmi = dmi->next) {
@@ -1208,6 +1218,9 @@
bond->send_grat_arp = bond->params.num_grat_arp;
bond_send_gratuitous_arp(bond);
+ bond->send_unsol_na = bond->params.num_unsol_na;
+ bond_send_unsolicited_na(bond);
+
write_unlock_bh(&bond->curr_slave_lock);
read_unlock(&bond->lock);
@@ -1364,14 +1377,12 @@
return 0;
}
-
static void bond_setup_by_slave(struct net_device *bond_dev,
struct net_device *slave_dev)
{
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond = netdev_priv(bond_dev);
- bond_dev->neigh_setup = slave_dev->neigh_setup;
- bond_dev->header_ops = slave_dev->header_ops;
+ bond_dev->header_ops = slave_dev->header_ops;
bond_dev->type = slave_dev->type;
bond_dev->hard_header_len = slave_dev->hard_header_len;
@@ -1385,7 +1396,8 @@
/* enslave device <slave> to bond device <master> */
int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
{
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond = netdev_priv(bond_dev);
+ const struct net_device_ops *slave_ops = slave_dev->netdev_ops;
struct slave *new_slave = NULL;
struct dev_mc_list *dmi;
struct sockaddr addr;
@@ -1394,7 +1406,7 @@
int res = 0;
if (!bond->params.use_carrier && slave_dev->ethtool_ops == NULL &&
- slave_dev->do_ioctl == NULL) {
+ slave_ops->ndo_do_ioctl == NULL) {
printk(KERN_WARNING DRV_NAME
": %s: Warning: no link monitoring support for %s\n",
bond_dev->name, slave_dev->name);
@@ -1476,7 +1488,7 @@
goto err_undo_flags;
}
- if (slave_dev->set_mac_address == NULL) {
+ if (slave_ops->ndo_set_mac_address == NULL) {
if (bond->slave_cnt == 0) {
printk(KERN_WARNING DRV_NAME
": %s: Warning: The first slave device "
@@ -1787,11 +1799,10 @@
*/
int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
{
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond = netdev_priv(bond_dev);
struct slave *slave, *oldcurrent;
struct sockaddr addr;
int mac_addr_differ;
- DECLARE_MAC_BUF(mac);
/* slave is not a slave or master is not master of this slave */
if (!(slave_dev->flags & IFF_SLAVE) ||
@@ -1820,11 +1831,11 @@
if (!mac_addr_differ && (bond->slave_cnt > 1))
printk(KERN_WARNING DRV_NAME
": %s: Warning: the permanent HWaddr of %s - "
- "%s - is still in use by %s. "
+ "%pM - is still in use by %s. "
"Set the HWaddr of %s to a different address "
"to avoid conflicts.\n",
bond_dev->name, slave_dev->name,
- print_mac(mac, slave->perm_hwaddr),
+ slave->perm_hwaddr,
bond_dev->name, slave_dev->name);
}
@@ -1999,7 +2010,7 @@
*/
int bond_release_and_destroy(struct net_device *bond_dev, struct net_device *slave_dev)
{
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond = netdev_priv(bond_dev);
int ret;
ret = bond_release(bond_dev, slave_dev);
@@ -2016,7 +2027,7 @@
*/
static int bond_release_all(struct net_device *bond_dev)
{
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond = netdev_priv(bond_dev);
struct slave *slave;
struct net_device *slave_dev;
struct sockaddr addr;
@@ -2147,7 +2158,7 @@
*/
static int bond_ioctl_change_active(struct net_device *bond_dev, struct net_device *slave_dev)
{
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond = netdev_priv(bond_dev);
struct slave *old_active = NULL;
struct slave *new_active = NULL;
int res = 0;
@@ -2196,7 +2207,7 @@
static int bond_info_query(struct net_device *bond_dev, struct ifbond *info)
{
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond = netdev_priv(bond_dev);
info->bond_mode = bond->params.mode;
info->miimon = bond->params.miimon;
@@ -2210,7 +2221,7 @@
static int bond_slave_info_query(struct net_device *bond_dev, struct ifslave *info)
{
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond = netdev_priv(bond_dev);
struct slave *slave;
int i, found = 0;
@@ -2464,6 +2475,12 @@
read_unlock(&bond->curr_slave_lock);
}
+ if (bond->send_unsol_na) {
+ read_lock(&bond->curr_slave_lock);
+ bond_send_unsolicited_na(bond);
+ read_unlock(&bond->curr_slave_lock);
+ }
+
if (bond_miimon_inspect(bond)) {
read_unlock(&bond->lock);
rtnl_lock();
@@ -2586,8 +2603,8 @@
if (rv) {
if (net_ratelimit()) {
printk(KERN_WARNING DRV_NAME
- ": %s: no route to arp_ip_target %u.%u.%u.%u\n",
- bond->dev->name, NIPQUAD(fl.fl4_dst));
+ ": %s: no route to arp_ip_target %pI4\n",
+ bond->dev->name, &fl.fl4_dst);
}
continue;
}
@@ -2623,8 +2640,8 @@
if (net_ratelimit()) {
printk(KERN_WARNING DRV_NAME
- ": %s: no path to arp_ip_target %u.%u.%u.%u via rt.dev %s\n",
- bond->dev->name, NIPQUAD(fl.fl4_dst),
+ ": %s: no path to arp_ip_target %pI4 via rt.dev %s\n",
+ bond->dev->name, &fl.fl4_dst,
rt->u.dst.dev ? rt->u.dst.dev->name : "NULL");
}
ip_rt_put(rt);
@@ -2673,10 +2690,8 @@
targets = bond->params.arp_targets;
for (i = 0; (i < BOND_MAX_ARP_TARGETS) && targets[i]; i++) {
- dprintk("bva: sip %u.%u.%u.%u tip %u.%u.%u.%u t[%d] "
- "%u.%u.%u.%u bhti(tip) %d\n",
- NIPQUAD(sip), NIPQUAD(tip), i, NIPQUAD(targets[i]),
- bond_has_this_ip(bond, tip));
+ dprintk("bva: sip %pI4 tip %pI4 t[%d] %pI4 bhti(tip) %d\n",
+ &sip, &tip, i, &targets[i], bond_has_this_ip(bond, tip));
if (sip == targets[i]) {
if (bond_has_this_ip(bond, tip))
slave->last_arp_rx = jiffies;
@@ -2699,7 +2714,7 @@
if (!(dev->priv_flags & IFF_BONDING) || !(dev->flags & IFF_MASTER))
goto out;
- bond = dev->priv;
+ bond = netdev_priv(dev);
read_lock(&bond->lock);
dprintk("bond_arp_rcv: bond %s skb->dev %s orig_dev %s\n",
@@ -2728,10 +2743,10 @@
arp_ptr += 4 + dev->addr_len;
memcpy(&tip, arp_ptr, 4);
- dprintk("bond_arp_rcv: %s %s/%d av %d sv %d sip %u.%u.%u.%u"
- " tip %u.%u.%u.%u\n", bond->dev->name, slave->dev->name,
- slave->state, bond->params.arp_validate,
- slave_do_arp_validate(bond, slave), NIPQUAD(sip), NIPQUAD(tip));
+ dprintk("bond_arp_rcv: %s %s/%d av %d sv %d sip %pI4 tip %pI4\n",
+ bond->dev->name, slave->dev->name, slave->state,
+ bond->params.arp_validate, slave_do_arp_validate(bond, slave),
+ &sip, &tip);
/*
* Backup slaves won't see the ARP reply, but do come through
@@ -3161,6 +3176,12 @@
read_unlock(&bond->curr_slave_lock);
}
+ if (bond->send_unsol_na) {
+ read_lock(&bond->curr_slave_lock);
+ bond_send_unsolicited_na(bond);
+ read_unlock(&bond->curr_slave_lock);
+ }
+
if (bond_ab_arp_inspect(bond, delta_in_ticks)) {
read_unlock(&bond->lock);
rtnl_lock();
@@ -3239,7 +3260,6 @@
struct bonding *bond = seq->private;
struct slave *curr;
int i;
- u32 target;
read_lock(&bond->curr_slave_lock);
curr = bond->curr_active_slave;
@@ -3293,8 +3313,7 @@
continue;
if (printed)
seq_printf(seq, ",");
- target = ntohl(bond->params.arp_targets[i]);
- seq_printf(seq, " %d.%d.%d.%d", HIPQUAD(target));
+ seq_printf(seq, " %pI4", &bond->params.arp_targets[i]);
printed = 1;
}
seq_printf(seq, "\n");
@@ -3302,11 +3321,12 @@
if (bond->params.mode == BOND_MODE_8023AD) {
struct ad_info ad_info;
- DECLARE_MAC_BUF(mac);
seq_puts(seq, "\n802.3ad info\n");
seq_printf(seq, "LACP rate: %s\n",
(bond->params.lacp_fast) ? "fast" : "slow");
+ seq_printf(seq, "Aggregator selection policy (ad_select): %s\n",
+ ad_select_tbl[bond->params.ad_select].modename);
if (bond_3ad_get_active_agg_info(bond, &ad_info)) {
seq_printf(seq, "bond %s has no active aggregator\n",
@@ -3322,8 +3342,8 @@
ad_info.actor_key);
seq_printf(seq, "\tPartner Key: %d\n",
ad_info.partner_key);
- seq_printf(seq, "\tPartner Mac Address: %s\n",
- print_mac(mac, ad_info.partner_system));
+ seq_printf(seq, "\tPartner Mac Address: %pM\n",
+ ad_info.partner_system);
}
}
}
@@ -3331,7 +3351,6 @@
static void bond_info_show_slave(struct seq_file *seq, const struct slave *slave)
{
struct bonding *bond = seq->private;
- DECLARE_MAC_BUF(mac);
seq_printf(seq, "\nSlave Interface: %s\n", slave->dev->name);
seq_printf(seq, "MII Status: %s\n",
@@ -3339,9 +3358,7 @@
seq_printf(seq, "Link Failure Count: %u\n",
slave->link_failure_count);
- seq_printf(seq,
- "Permanent HW addr: %s\n",
- print_mac(mac, slave->perm_hwaddr));
+ seq_printf(seq, "Permanent HW addr: %pM\n", slave->perm_hwaddr);
if (bond->params.mode == BOND_MODE_8023AD) {
const struct aggregator *agg
@@ -3506,7 +3523,7 @@
static int bond_master_netdev_event(unsigned long event, struct net_device *bond_dev)
{
- struct bonding *event_bond = bond_dev->priv;
+ struct bonding *event_bond = netdev_priv(bond_dev);
switch (event) {
case NETDEV_CHANGENAME:
@@ -3524,7 +3541,7 @@
static int bond_slave_netdev_event(unsigned long event, struct net_device *slave_dev)
{
struct net_device *bond_dev = slave_dev->master;
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond = netdev_priv(bond_dev);
switch (event) {
case NETDEV_UNREGISTER:
@@ -3775,7 +3792,7 @@
static int bond_open(struct net_device *bond_dev)
{
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond = netdev_priv(bond_dev);
bond->kill_timers = 0;
@@ -3816,6 +3833,7 @@
queue_delayed_work(bond->wq, &bond->ad_work, 0);
/* register to receive LACPDUs */
bond_register_lacpdu(bond);
+ bond_3ad_initiate_agg_selection(bond, 1);
}
return 0;
@@ -3823,7 +3841,7 @@
static int bond_close(struct net_device *bond_dev)
{
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond = netdev_priv(bond_dev);
if (bond->params.mode == BOND_MODE_8023AD) {
/* Unregister the receive of LACPDUs */
@@ -3836,6 +3854,7 @@
write_lock_bh(&bond->lock);
bond->send_grat_arp = 0;
+ bond->send_unsol_na = 0;
/* signal timers not to re-arm */
bond->kill_timers = 1;
@@ -3876,8 +3895,8 @@
static struct net_device_stats *bond_get_stats(struct net_device *bond_dev)
{
- struct bonding *bond = bond_dev->priv;
- struct net_device_stats *stats = &(bond->stats), *sstats;
+ struct bonding *bond = netdev_priv(bond_dev);
+ struct net_device_stats *stats = &bond->stats;
struct net_device_stats local_stats;
struct slave *slave;
int i;
@@ -3887,7 +3906,8 @@
read_lock_bh(&bond->lock);
bond_for_each_slave(bond, slave, i) {
- sstats = slave->dev->get_stats(slave->dev);
+ const struct net_device_stats *sstats = dev_get_stats(slave->dev);
+
local_stats.rx_packets += sstats->rx_packets;
local_stats.rx_bytes += sstats->rx_bytes;
local_stats.rx_errors += sstats->rx_errors;
@@ -3954,7 +3974,7 @@
}
if (mii->reg_num == 1) {
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond = netdev_priv(bond_dev);
mii->val_out = 0;
read_lock(&bond->lock);
read_lock(&bond->curr_slave_lock);
@@ -4046,7 +4066,7 @@
static void bond_set_multicast_list(struct net_device *bond_dev)
{
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond = netdev_priv(bond_dev);
struct dev_mc_list *dmi;
/*
@@ -4102,12 +4122,26 @@
read_unlock(&bond->lock);
}
+static int bond_neigh_setup(struct net_device *dev, struct neigh_parms *parms)
+{
+ struct bonding *bond = netdev_priv(dev);
+ struct slave *slave = bond->first_slave;
+
+ if (slave) {
+ const struct net_device_ops *slave_ops
+ = slave->dev->netdev_ops;
+ if (slave_ops->ndo_neigh_setup)
+ return slave_ops->ndo_neigh_setup(dev, parms);
+ }
+ return 0;
+}
+
/*
* Change the MTU of all of a master's slaves to match the master
*/
static int bond_change_mtu(struct net_device *bond_dev, int new_mtu)
{
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond = netdev_priv(bond_dev);
struct slave *slave, *stop_at;
int res = 0;
int i;
@@ -4179,12 +4213,16 @@
*/
static int bond_set_mac_address(struct net_device *bond_dev, void *addr)
{
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond = netdev_priv(bond_dev);
struct sockaddr *sa = addr, tmp_sa;
struct slave *slave, *stop_at;
int res = 0;
int i;
+ if (bond->params.mode == BOND_MODE_ALB)
+ return bond_alb_set_mac_address(bond_dev, addr);
+
+
dprintk("bond=%p, name=%s\n", bond, (bond_dev ? bond_dev->name : "None"));
/*
@@ -4214,9 +4252,10 @@
*/
bond_for_each_slave(bond, slave, i) {
+ const struct net_device_ops *slave_ops = slave->dev->netdev_ops;
dprintk("slave %p %s\n", slave, slave->dev->name);
- if (slave->dev->set_mac_address == NULL) {
+ if (slave_ops->ndo_set_mac_address == NULL) {
res = -EOPNOTSUPP;
dprintk("EOPNOTSUPP %s\n", slave->dev->name);
goto unwind;
@@ -4260,7 +4299,7 @@
static int bond_xmit_roundrobin(struct sk_buff *skb, struct net_device *bond_dev)
{
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond = netdev_priv(bond_dev);
struct slave *slave, *start_at;
int i, slave_no, res = 1;
@@ -4309,7 +4348,7 @@
*/
static int bond_xmit_activebackup(struct sk_buff *skb, struct net_device *bond_dev)
{
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond = netdev_priv(bond_dev);
int res = 1;
read_lock(&bond->lock);
@@ -4341,7 +4380,7 @@
*/
static int bond_xmit_xor(struct sk_buff *skb, struct net_device *bond_dev)
{
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond = netdev_priv(bond_dev);
struct slave *slave, *start_at;
int slave_no;
int i;
@@ -4387,7 +4426,7 @@
*/
static int bond_xmit_broadcast(struct sk_buff *skb, struct net_device *bond_dev)
{
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond = netdev_priv(bond_dev);
struct slave *slave, *start_at;
struct net_device *tx_dev = NULL;
int i;
@@ -4463,6 +4502,35 @@
}
}
+static int bond_start_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ const struct bonding *bond = netdev_priv(dev);
+
+ switch (bond->params.mode) {
+ case BOND_MODE_ROUNDROBIN:
+ return bond_xmit_roundrobin(skb, dev);
+ case BOND_MODE_ACTIVEBACKUP:
+ return bond_xmit_activebackup(skb, dev);
+ case BOND_MODE_XOR:
+ return bond_xmit_xor(skb, dev);
+ case BOND_MODE_BROADCAST:
+ return bond_xmit_broadcast(skb, dev);
+ case BOND_MODE_8023AD:
+ return bond_3ad_xmit_xor(skb, dev);
+ case BOND_MODE_ALB:
+ case BOND_MODE_TLB:
+ return bond_alb_xmit(skb, dev);
+ default:
+ /* Should never happen, mode already checked */
+ printk(KERN_ERR DRV_NAME ": %s: Error: Unknown bonding mode %d\n",
+ dev->name, bond->params.mode);
+ WARN_ON_ONCE(1);
+ dev_kfree_skb(skb);
+ return NETDEV_TX_OK;
+ }
+}
+
+
/*
* set bond mode specific net device operations
*/
@@ -4472,29 +4540,22 @@
switch (mode) {
case BOND_MODE_ROUNDROBIN:
- bond_dev->hard_start_xmit = bond_xmit_roundrobin;
break;
case BOND_MODE_ACTIVEBACKUP:
- bond_dev->hard_start_xmit = bond_xmit_activebackup;
break;
case BOND_MODE_XOR:
- bond_dev->hard_start_xmit = bond_xmit_xor;
bond_set_xmit_hash_policy(bond);
break;
case BOND_MODE_BROADCAST:
- bond_dev->hard_start_xmit = bond_xmit_broadcast;
break;
case BOND_MODE_8023AD:
bond_set_master_3ad_flags(bond);
- bond_dev->hard_start_xmit = bond_3ad_xmit_xor;
bond_set_xmit_hash_policy(bond);
break;
case BOND_MODE_ALB:
bond_set_master_alb_flags(bond);
/* FALLTHRU */
case BOND_MODE_TLB:
- bond_dev->hard_start_xmit = bond_alb_xmit;
- bond_dev->set_mac_address = bond_alb_set_mac_address;
break;
default:
/* Should never happen, mode already checked */
@@ -4524,13 +4585,28 @@
.get_flags = ethtool_op_get_flags,
};
+static const struct net_device_ops bond_netdev_ops = {
+ .ndo_open = bond_open,
+ .ndo_stop = bond_close,
+ .ndo_start_xmit = bond_start_xmit,
+ .ndo_get_stats = bond_get_stats,
+ .ndo_do_ioctl = bond_do_ioctl,
+ .ndo_set_multicast_list = bond_set_multicast_list,
+ .ndo_change_mtu = bond_change_mtu,
+ .ndo_set_mac_address = bond_set_mac_address,
+ .ndo_neigh_setup = bond_neigh_setup,
+ .ndo_vlan_rx_register = bond_vlan_rx_register,
+ .ndo_vlan_rx_add_vid = bond_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = bond_vlan_rx_kill_vid,
+};
+
/*
* Does not allocate but creates a /proc entry.
* Allowed to fail.
*/
static int bond_init(struct net_device *bond_dev, struct bond_params *params)
{
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond = netdev_priv(bond_dev);
dprintk("Begin bond_init for %s\n", bond_dev->name);
@@ -4551,20 +4627,13 @@
bond->primary_slave = NULL;
bond->dev = bond_dev;
bond->send_grat_arp = 0;
+ bond->send_unsol_na = 0;
bond->setup_by_slave = 0;
INIT_LIST_HEAD(&bond->vlan_list);
/* Initialize the device entry points */
- bond_dev->open = bond_open;
- bond_dev->stop = bond_close;
- bond_dev->get_stats = bond_get_stats;
- bond_dev->do_ioctl = bond_do_ioctl;
+ bond_dev->netdev_ops = &bond_netdev_ops;
bond_dev->ethtool_ops = &bond_ethtool_ops;
- bond_dev->set_multicast_list = bond_set_multicast_list;
- bond_dev->change_mtu = bond_change_mtu;
- bond_dev->set_mac_address = bond_set_mac_address;
- bond_dev->validate_addr = NULL;
-
bond_set_mode_ops(bond, bond->params.mode);
bond_dev->destructor = bond_destructor;
@@ -4573,6 +4642,8 @@
bond_dev->tx_queue_len = 0;
bond_dev->flags |= IFF_MASTER|IFF_MULTICAST;
bond_dev->priv_flags |= IFF_BONDING;
+ if (bond->params.arp_interval)
+ bond_dev->priv_flags |= IFF_MASTER_ARPMON;
/* At first, we block adding VLANs. That's the only way to
* prevent problems that occur when adding VLANs over an
@@ -4591,9 +4662,6 @@
* when there are slaves that are not hw accel
* capable
*/
- bond_dev->vlan_rx_register = bond_vlan_rx_register;
- bond_dev->vlan_rx_add_vid = bond_vlan_rx_add_vid;
- bond_dev->vlan_rx_kill_vid = bond_vlan_rx_kill_vid;
bond_dev->features |= (NETIF_F_HW_VLAN_TX |
NETIF_F_HW_VLAN_RX |
NETIF_F_HW_VLAN_FILTER);
@@ -4632,7 +4700,7 @@
*/
static void bond_deinit(struct net_device *bond_dev)
{
- struct bonding *bond = bond_dev->priv;
+ struct bonding *bond = netdev_priv(bond_dev);
list_del(&bond->bond_list);
@@ -4751,6 +4819,23 @@
}
}
+ if (ad_select) {
+ params->ad_select = bond_parse_parm(ad_select, ad_select_tbl);
+ if (params->ad_select == -1) {
+ printk(KERN_ERR DRV_NAME
+ ": Error: Invalid ad_select \"%s\"\n",
+ ad_select == NULL ? "NULL" : ad_select);
+ return -EINVAL;
+ }
+
+ if (bond_mode != BOND_MODE_8023AD) {
+ printk(KERN_WARNING DRV_NAME
+ ": ad_select param only affects 802.3ad mode\n");
+ }
+ } else {
+ params->ad_select = BOND_AD_STABLE;
+ }
+
if (max_bonds < 0 || max_bonds > INT_MAX) {
printk(KERN_WARNING DRV_NAME
": Warning: max_bonds (%d) not in range %d-%d, so it "
@@ -4798,6 +4883,13 @@
num_grat_arp = 1;
}
+ if (num_unsol_na < 0 || num_unsol_na > 255) {
+ printk(KERN_WARNING DRV_NAME
+ ": Warning: num_unsol_na (%d) not in range 0-255 so it "
+ "was reset to 1 \n", num_unsol_na);
+ num_unsol_na = 1;
+ }
+
/* reset values for 802.3ad */
if (bond_mode == BOND_MODE_8023AD) {
if (!miimon) {
@@ -4999,6 +5091,7 @@
params->xmit_policy = xmit_hashtype;
params->miimon = miimon;
params->num_grat_arp = num_grat_arp;
+ params->num_unsol_na = num_unsol_na;
params->arp_interval = arp_interval;
params->arp_validate = arp_validate_value;
params->updelay = updelay;
@@ -5099,7 +5192,7 @@
up_write(&bonding_rwsem);
rtnl_unlock(); /* allows sysfs registration of net device */
- res = bond_create_sysfs_entry(bond_dev->priv);
+ res = bond_create_sysfs_entry(netdev_priv(bond_dev));
if (res < 0) {
rtnl_lock();
down_write(&bonding_rwsem);
@@ -5151,6 +5244,7 @@
register_netdevice_notifier(&bond_netdev_notifier);
register_inetaddr_notifier(&bond_inetaddr_notifier);
+ bond_register_ipv6_notifier();
goto out;
err:
@@ -5173,6 +5267,7 @@
{
unregister_netdevice_notifier(&bond_netdev_notifier);
unregister_inetaddr_notifier(&bond_inetaddr_notifier);
+ bond_unregister_ipv6_notifier();
bond_destroy_sysfs();
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index 3bdb473..f6475ce 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -39,7 +39,7 @@
/* #define BONDING_DEBUG 1 */
#include "bonding.h"
#define to_dev(obj) container_of(obj,struct device,kobj)
-#define to_bond(cd) ((struct bonding *)(to_net_dev(cd)->priv))
+#define to_bond(cd) ((struct bonding *)(netdev_priv(to_net_dev(cd))))
/*---------------------------- Declarations -------------------------------*/
@@ -48,6 +48,7 @@
extern struct bond_params bonding_defaults;
extern struct bond_parm_tbl bond_mode_tbl[];
extern struct bond_parm_tbl bond_lacp_tbl[];
+extern struct bond_parm_tbl ad_select_tbl[];
extern struct bond_parm_tbl xmit_hashtype_tbl[];
extern struct bond_parm_tbl arp_validate_tbl[];
extern struct bond_parm_tbl fail_over_mac_tbl[];
@@ -316,18 +317,12 @@
/* Set the slave's MTU to match the bond */
original_mtu = dev->mtu;
- if (dev->mtu != bond->dev->mtu) {
- if (dev->change_mtu) {
- res = dev->change_mtu(dev,
- bond->dev->mtu);
- if (res) {
- ret = res;
- goto out;
- }
- } else {
- dev->mtu = bond->dev->mtu;
- }
+ res = dev_set_mtu(dev, bond->dev->mtu);
+ if (res) {
+ ret = res;
+ goto out;
}
+
res = bond_enslave(bond->dev, dev);
bond_for_each_slave(bond, slave, i)
if (strnicmp(slave->dev->name, ifname, IFNAMSIZ) == 0)
@@ -356,11 +351,7 @@
goto out;
}
/* set the slave MTU to the default */
- if (dev->change_mtu) {
- dev->change_mtu(dev, original_mtu);
- } else {
- dev->mtu = original_mtu;
- }
+ dev_set_mtu(dev, original_mtu);
}
else {
printk(KERN_ERR DRV_NAME ": unable to remove non-existent slave %s for bond %s.\n",
@@ -620,6 +611,8 @@
": %s: Setting ARP monitoring interval to %d.\n",
bond->dev->name, new_value);
bond->params.arp_interval = new_value;
+ if (bond->params.arp_interval)
+ bond->dev->priv_flags |= IFF_MASTER_ARPMON;
if (bond->params.miimon) {
printk(KERN_INFO DRV_NAME
": %s: ARP monitoring cannot be used with MII monitoring. "
@@ -672,8 +665,8 @@
for (i = 0; i < BOND_MAX_ARP_TARGETS; i++) {
if (bond->params.arp_targets[i])
- res += sprintf(buf + res, "%u.%u.%u.%u ",
- NIPQUAD(bond->params.arp_targets[i]));
+ res += sprintf(buf + res, "%pI4 ",
+ &bond->params.arp_targets[i]);
}
if (res)
buf[res-1] = '\n'; /* eat the leftover space */
@@ -695,8 +688,8 @@
if (buf[0] == '+') {
if ((newtarget == 0) || (newtarget == htonl(INADDR_BROADCAST))) {
printk(KERN_ERR DRV_NAME
- ": %s: invalid ARP target %u.%u.%u.%u specified for addition\n",
- bond->dev->name, NIPQUAD(newtarget));
+ ": %s: invalid ARP target %pI4 specified for addition\n",
+ bond->dev->name, &newtarget);
ret = -EINVAL;
goto out;
}
@@ -704,8 +697,8 @@
for (i = 0; (i < BOND_MAX_ARP_TARGETS); i++) {
if (targets[i] == newtarget) { /* duplicate */
printk(KERN_ERR DRV_NAME
- ": %s: ARP target %u.%u.%u.%u is already present\n",
- bond->dev->name, NIPQUAD(newtarget));
+ ": %s: ARP target %pI4 is already present\n",
+ bond->dev->name, &newtarget);
if (done)
targets[i] = 0;
ret = -EINVAL;
@@ -713,8 +706,8 @@
}
if (targets[i] == 0 && !done) {
printk(KERN_INFO DRV_NAME
- ": %s: adding ARP target %d.%d.%d.%d.\n",
- bond->dev->name, NIPQUAD(newtarget));
+ ": %s: adding ARP target %pI4.\n",
+ bond->dev->name, &newtarget);
done = 1;
targets[i] = newtarget;
}
@@ -731,8 +724,8 @@
else if (buf[0] == '-') {
if ((newtarget == 0) || (newtarget == htonl(INADDR_BROADCAST))) {
printk(KERN_ERR DRV_NAME
- ": %s: invalid ARP target %d.%d.%d.%d specified for removal\n",
- bond->dev->name, NIPQUAD(newtarget));
+ ": %s: invalid ARP target %pI4 specified for removal\n",
+ bond->dev->name, &newtarget);
ret = -EINVAL;
goto out;
}
@@ -740,16 +733,16 @@
for (i = 0; (i < BOND_MAX_ARP_TARGETS); i++) {
if (targets[i] == newtarget) {
printk(KERN_INFO DRV_NAME
- ": %s: removing ARP target %d.%d.%d.%d.\n",
- bond->dev->name, NIPQUAD(newtarget));
+ ": %s: removing ARP target %pI4.\n",
+ bond->dev->name, &newtarget);
targets[i] = 0;
done = 1;
}
}
if (!done) {
printk(KERN_INFO DRV_NAME
- ": %s: unable to remove nonexistent ARP target %d.%d.%d.%d.\n",
- bond->dev->name, NIPQUAD(newtarget));
+ ": %s: unable to remove nonexistent ARP target %pI4.\n",
+ bond->dev->name, &newtarget);
ret = -EINVAL;
goto out;
}
@@ -942,6 +935,53 @@
}
static DEVICE_ATTR(lacp_rate, S_IRUGO | S_IWUSR, bonding_show_lacp, bonding_store_lacp);
+static ssize_t bonding_show_ad_select(struct device *d,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct bonding *bond = to_bond(d);
+
+ return sprintf(buf, "%s %d\n",
+ ad_select_tbl[bond->params.ad_select].modename,
+ bond->params.ad_select);
+}
+
+
+static ssize_t bonding_store_ad_select(struct device *d,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ int new_value, ret = count;
+ struct bonding *bond = to_bond(d);
+
+ if (bond->dev->flags & IFF_UP) {
+ printk(KERN_ERR DRV_NAME
+ ": %s: Unable to update ad_select because interface "
+ "is up.\n", bond->dev->name);
+ ret = -EPERM;
+ goto out;
+ }
+
+ new_value = bond_parse_parm(buf, ad_select_tbl);
+
+ if (new_value != -1) {
+ bond->params.ad_select = new_value;
+ printk(KERN_INFO DRV_NAME
+ ": %s: Setting ad_select to %s (%d).\n",
+ bond->dev->name, ad_select_tbl[new_value].modename,
+ new_value);
+ } else {
+ printk(KERN_ERR DRV_NAME
+ ": %s: Ignoring invalid ad_select value %.*s.\n",
+ bond->dev->name, (int)strlen(buf) - 1, buf);
+ ret = -EINVAL;
+ }
+out:
+ return ret;
+}
+
+static DEVICE_ATTR(ad_select, S_IRUGO | S_IWUSR, bonding_show_ad_select, bonding_store_ad_select);
+
/*
* Show and set the number of grat ARP to send after a failover event.
*/
@@ -981,6 +1021,47 @@
return ret;
}
static DEVICE_ATTR(num_grat_arp, S_IRUGO | S_IWUSR, bonding_show_n_grat_arp, bonding_store_n_grat_arp);
+
+/*
+ * Show and set the number of unsolicted NA's to send after a failover event.
+ */
+static ssize_t bonding_show_n_unsol_na(struct device *d,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct bonding *bond = to_bond(d);
+
+ return sprintf(buf, "%d\n", bond->params.num_unsol_na);
+}
+
+static ssize_t bonding_store_n_unsol_na(struct device *d,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ int new_value, ret = count;
+ struct bonding *bond = to_bond(d);
+
+ if (sscanf(buf, "%d", &new_value) != 1) {
+ printk(KERN_ERR DRV_NAME
+ ": %s: no num_unsol_na value specified.\n",
+ bond->dev->name);
+ ret = -EINVAL;
+ goto out;
+ }
+ if (new_value < 0 || new_value > 255) {
+ printk(KERN_ERR DRV_NAME
+ ": %s: Invalid num_unsol_na value %d not in range 0-255; rejected.\n",
+ bond->dev->name, new_value);
+ ret = -EINVAL;
+ goto out;
+ } else {
+ bond->params.num_unsol_na = new_value;
+ }
+out:
+ return ret;
+}
+static DEVICE_ATTR(num_unsol_na, S_IRUGO | S_IWUSR, bonding_show_n_unsol_na, bonding_store_n_unsol_na);
+
/*
* Show and set the MII monitor interval. There are two tricky bits
* here. First, if MII monitoring is activated, then we must disable
@@ -1039,6 +1120,7 @@
"ARP monitoring. Disabling ARP monitoring...\n",
bond->dev->name);
bond->params.arp_interval = 0;
+ bond->dev->priv_flags &= ~IFF_MASTER_ARPMON;
if (bond->params.arp_validate) {
bond_unregister_arp(bond);
bond->params.arp_validate =
@@ -1391,13 +1473,11 @@
{
int count = 0;
struct bonding *bond = to_bond(d);
- DECLARE_MAC_BUF(mac);
if (bond->params.mode == BOND_MODE_8023AD) {
struct ad_info ad_info;
if (!bond_3ad_get_active_agg_info(bond, &ad_info)) {
- count = sprintf(buf,"%s\n",
- print_mac(mac, ad_info.partner_system));
+ count = sprintf(buf, "%pM\n", ad_info.partner_system);
}
}
@@ -1417,8 +1497,10 @@
&dev_attr_downdelay.attr,
&dev_attr_updelay.attr,
&dev_attr_lacp_rate.attr,
+ &dev_attr_ad_select.attr,
&dev_attr_xmit_hash_policy.attr,
&dev_attr_num_grat_arp.attr,
+ &dev_attr_num_unsol_na.attr,
&dev_attr_miimon.attr,
&dev_attr_primary.attr,
&dev_attr_use_carrier.attr,
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index ffb668d..921abac 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -19,16 +19,19 @@
#include <linux/proc_fs.h>
#include <linux/if_bonding.h>
#include <linux/kobject.h>
+#include <linux/in6.h>
#include "bond_3ad.h"
#include "bond_alb.h"
-#define DRV_VERSION "3.3.0"
-#define DRV_RELDATE "June 10, 2008"
+#define DRV_VERSION "3.5.0"
+#define DRV_RELDATE "November 4, 2008"
#define DRV_NAME "bonding"
#define DRV_DESCRIPTION "Ethernet Channel Bonding Driver"
#define BOND_MAX_ARP_TARGETS 16
+extern struct list_head bond_dev_list;
+
#ifdef BONDING_DEBUG
#define dprintk(fmt, args...) \
printk(KERN_DEBUG \
@@ -126,6 +129,7 @@
int xmit_policy;
int miimon;
int num_grat_arp;
+ int num_unsol_na;
int arp_interval;
int arp_validate;
int use_carrier;
@@ -133,6 +137,7 @@
int updelay;
int downdelay;
int lacp_fast;
+ int ad_select;
char primary[IFNAMSIZ];
__be32 arp_targets[BOND_MAX_ARP_TARGETS];
};
@@ -148,6 +153,9 @@
struct list_head vlan_list;
__be32 vlan_ip;
unsigned short vlan_id;
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+ struct in6_addr vlan_ipv6;
+#endif
};
struct slave {
@@ -195,6 +203,7 @@
rwlock_t curr_slave_lock;
s8 kill_timers;
s8 send_grat_arp;
+ s8 send_unsol_na;
s8 setup_by_slave;
struct net_device_stats stats;
#ifdef CONFIG_PROC_FS
@@ -218,6 +227,9 @@
struct delayed_work arp_work;
struct delayed_work alb_work;
struct delayed_work ad_work;
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+ struct in6_addr master_ipv6;
+#endif
};
/**
@@ -245,7 +257,7 @@
return NULL;
}
- return (struct bonding *)slave->dev->master->priv;
+ return (struct bonding *)netdev_priv(slave->dev->master);
}
#define BOND_FOM_NONE 0
@@ -275,7 +287,7 @@
static inline void bond_set_slave_inactive_flags(struct slave *slave)
{
- struct bonding *bond = slave->dev->master->priv;
+ struct bonding *bond = netdev_priv(slave->dev->master);
if (bond->params.mode != BOND_MODE_TLB &&
bond->params.mode != BOND_MODE_ALB)
slave->state = BOND_STATE_BACKUP;
@@ -341,5 +353,24 @@
extern struct bond_parm_tbl arp_validate_tbl[];
extern struct bond_parm_tbl fail_over_mac_tbl[];
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+void bond_send_unsolicited_na(struct bonding *bond);
+void bond_register_ipv6_notifier(void);
+void bond_unregister_ipv6_notifier(void);
+#else
+static inline void bond_send_unsolicited_na(struct bonding *bond)
+{
+ return;
+}
+static inline void bond_register_ipv6_notifier(void)
+{
+ return;
+}
+static inline void bond_unregister_ipv6_notifier(void)
+{
+ return;
+}
+#endif
+
#endif /* _LINUX_BONDING_H */
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index 86909cf..023d205 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -2347,7 +2347,7 @@
drops = 0;
while (1) {
struct cas_rx_comp *rxc = rxcs + entry;
- struct sk_buff *skb;
+ struct sk_buff *uninitialized_var(skb);
int type, len;
u64 words[4];
int i, dring;
@@ -2405,7 +2405,6 @@
cp->net_stats[ring].rx_packets++;
cp->net_stats[ring].rx_bytes += len;
spin_unlock(&cp->stat_lock[ring]);
- cp->dev->last_rx = jiffies;
next:
npackets++;
@@ -4988,7 +4987,6 @@
int i, err, pci_using_dac;
u16 pci_cmd;
u8 orig_cacheline_size = 0, cas_cacheline_size = 0;
- DECLARE_MAC_BUF(mac);
if (cas_version_printed++ == 0)
printk(KERN_INFO "%s", version);
@@ -5201,12 +5199,12 @@
i = readl(cp->regs + REG_BIM_CFG);
printk(KERN_INFO "%s: Sun Cassini%s (%sbit/%sMHz PCI/%s) "
- "Ethernet[%d] %s\n", dev->name,
+ "Ethernet[%d] %pM\n", dev->name,
(cp->cas_flags & CAS_FLAG_REG_PLUS) ? "+" : "",
(i & BIM_CFG_32BIT) ? "32" : "64",
(i & BIM_CFG_66MHZ) ? "66" : "33",
(cp->phy_type == CAS_PHY_SERDES) ? "Fi" : "Cu", pdev->irq,
- print_mac(mac, dev->dev_addr));
+ dev->dev_addr);
pci_set_drvdata(pdev, dev);
cp->hw_running = 1;
diff --git a/drivers/net/chelsio/cxgb2.c b/drivers/net/chelsio/cxgb2.c
index 638c9a2..9b6011e 100644
--- a/drivers/net/chelsio/cxgb2.c
+++ b/drivers/net/chelsio/cxgb2.c
@@ -120,7 +120,7 @@
*/
static void t1_set_rxmode(struct net_device *dev)
{
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
struct cmac *mac = adapter->port[dev->if_port].mac;
struct t1_rx_mode rm;
@@ -252,7 +252,7 @@
static int cxgb_open(struct net_device *dev)
{
int err;
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
int other_ports = adapter->open_device_map & PORT_MASK;
napi_enable(&adapter->napi);
@@ -272,7 +272,7 @@
static int cxgb_close(struct net_device *dev)
{
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
struct port_info *p = &adapter->port[dev->if_port];
struct cmac *mac = p->mac;
@@ -298,7 +298,7 @@
static struct net_device_stats *t1_get_stats(struct net_device *dev)
{
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
struct port_info *p = &adapter->port[dev->if_port];
struct net_device_stats *ns = &p->netstats;
const struct cmac_statistics *pstats;
@@ -346,14 +346,14 @@
static u32 get_msglevel(struct net_device *dev)
{
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
return adapter->msg_enable;
}
static void set_msglevel(struct net_device *dev, u32 val)
{
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
adapter->msg_enable = val;
}
@@ -434,7 +434,7 @@
static void get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
strcpy(info->driver, DRV_NAME);
strcpy(info->version, DRV_VERSION);
@@ -461,7 +461,7 @@
static void get_stats(struct net_device *dev, struct ethtool_stats *stats,
u64 *data)
{
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
struct cmac *mac = adapter->port[dev->if_port].mac;
const struct cmac_statistics *s;
const struct sge_intr_counts *t;
@@ -552,7 +552,7 @@
static void get_regs(struct net_device *dev, struct ethtool_regs *regs,
void *buf)
{
- struct adapter *ap = dev->priv;
+ struct adapter *ap = dev->ml_priv;
/*
* Version scheme: bits 0..9: chip version, bits 10..15: chip revision
@@ -574,7 +574,7 @@
static int get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
struct port_info *p = &adapter->port[dev->if_port];
cmd->supported = p->link_config.supported;
@@ -634,7 +634,7 @@
static int set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
struct port_info *p = &adapter->port[dev->if_port];
struct link_config *lc = &p->link_config;
@@ -669,7 +669,7 @@
static void get_pauseparam(struct net_device *dev,
struct ethtool_pauseparam *epause)
{
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
struct port_info *p = &adapter->port[dev->if_port];
epause->autoneg = (p->link_config.requested_fc & PAUSE_AUTONEG) != 0;
@@ -680,7 +680,7 @@
static int set_pauseparam(struct net_device *dev,
struct ethtool_pauseparam *epause)
{
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
struct port_info *p = &adapter->port[dev->if_port];
struct link_config *lc = &p->link_config;
@@ -709,14 +709,14 @@
static u32 get_rx_csum(struct net_device *dev)
{
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
return (adapter->flags & RX_CSUM_ENABLED) != 0;
}
static int set_rx_csum(struct net_device *dev, u32 data)
{
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
if (data)
adapter->flags |= RX_CSUM_ENABLED;
@@ -727,7 +727,7 @@
static int set_tso(struct net_device *dev, u32 value)
{
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
if (!(adapter->flags & TSO_CAPABLE))
return value ? -EOPNOTSUPP : 0;
@@ -736,7 +736,7 @@
static void get_sge_param(struct net_device *dev, struct ethtool_ringparam *e)
{
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
int jumbo_fl = t1_is_T1B(adapter) ? 1 : 0;
e->rx_max_pending = MAX_RX_BUFFERS;
@@ -752,7 +752,7 @@
static int set_sge_param(struct net_device *dev, struct ethtool_ringparam *e)
{
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
int jumbo_fl = t1_is_T1B(adapter) ? 1 : 0;
if (e->rx_pending > MAX_RX_BUFFERS || e->rx_mini_pending ||
@@ -776,7 +776,7 @@
static int set_coalesce(struct net_device *dev, struct ethtool_coalesce *c)
{
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
adapter->params.sge.rx_coalesce_usecs = c->rx_coalesce_usecs;
adapter->params.sge.coalesce_enable = c->use_adaptive_rx_coalesce;
@@ -787,7 +787,7 @@
static int get_coalesce(struct net_device *dev, struct ethtool_coalesce *c)
{
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
c->rx_coalesce_usecs = adapter->params.sge.rx_coalesce_usecs;
c->rate_sample_interval = adapter->params.sge.sample_interval_usecs;
@@ -797,7 +797,7 @@
static int get_eeprom_len(struct net_device *dev)
{
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
return t1_is_asic(adapter) ? EEPROM_SIZE : 0;
}
@@ -810,7 +810,7 @@
{
int i;
u8 buf[EEPROM_SIZE] __attribute__((aligned(4)));
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
e->magic = EEPROM_MAGIC(adapter);
for (i = e->offset & ~3; i < e->offset + e->len; i += sizeof(u32))
@@ -848,7 +848,7 @@
static int t1_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
{
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
struct mii_ioctl_data *data = if_mii(req);
switch (cmd) {
@@ -887,7 +887,7 @@
static int t1_change_mtu(struct net_device *dev, int new_mtu)
{
int ret;
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
struct cmac *mac = adapter->port[dev->if_port].mac;
if (!mac->ops->set_mtu)
@@ -902,7 +902,7 @@
static int t1_set_mac_addr(struct net_device *dev, void *p)
{
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
struct cmac *mac = adapter->port[dev->if_port].mac;
struct sockaddr *addr = p;
@@ -915,10 +915,10 @@
}
#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
-static void vlan_rx_register(struct net_device *dev,
+static void t1_vlan_rx_register(struct net_device *dev,
struct vlan_group *grp)
{
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
spin_lock_irq(&adapter->async_lock);
adapter->vlan_grp = grp;
@@ -931,7 +931,7 @@
static void t1_netpoll(struct net_device *dev)
{
unsigned long flags;
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
local_irq_save(flags);
t1_interrupt(adapter->pdev->irq, adapter);
@@ -1010,6 +1010,24 @@
adapter->name);
}
+static const struct net_device_ops cxgb_netdev_ops = {
+ .ndo_open = cxgb_open,
+ .ndo_stop = cxgb_close,
+ .ndo_start_xmit = t1_start_xmit,
+ .ndo_get_stats = t1_get_stats,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_multicast_list = t1_set_rxmode,
+ .ndo_do_ioctl = t1_ioctl,
+ .ndo_change_mtu = t1_change_mtu,
+ .ndo_set_mac_address = t1_set_mac_addr,
+#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
+ .ndo_vlan_rx_register = t1_vlan_rx_register,
+#endif
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = t1_netpoll,
+#endif
+};
+
static int __devinit init_one(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
@@ -1077,7 +1095,7 @@
SET_NETDEV_DEV(netdev, &pdev->dev);
if (!adapter) {
- adapter = netdev->priv;
+ adapter = netdev_priv(netdev);
adapter->pdev = pdev;
adapter->port[0].dev = netdev; /* so we don't leak it */
@@ -1118,7 +1136,7 @@
netdev->if_port = i;
netdev->mem_start = mmio_start;
netdev->mem_end = mmio_start + mmio_len - 1;
- netdev->priv = adapter;
+ netdev->ml_priv = adapter;
netdev->features |= NETIF_F_SG | NETIF_F_IP_CSUM;
netdev->features |= NETIF_F_LLTX;
@@ -1130,7 +1148,6 @@
adapter->flags |= VLAN_ACCEL_CAPABLE;
netdev->features |=
NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
- netdev->vlan_rx_register = vlan_rx_register;
#endif
/* T204: disable TSO */
@@ -1140,19 +1157,10 @@
}
}
- netdev->open = cxgb_open;
- netdev->stop = cxgb_close;
- netdev->hard_start_xmit = t1_start_xmit;
+ netdev->netdev_ops = &cxgb_netdev_ops;
netdev->hard_header_len += (adapter->flags & TSO_CAPABLE) ?
sizeof(struct cpl_tx_pkt_lso) : sizeof(struct cpl_tx_pkt);
- netdev->get_stats = t1_get_stats;
- netdev->set_multicast_list = t1_set_rxmode;
- netdev->do_ioctl = t1_ioctl;
- netdev->change_mtu = t1_change_mtu;
- netdev->set_mac_address = t1_set_mac_addr;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- netdev->poll_controller = t1_netpoll;
-#endif
+
netif_napi_add(netdev, &adapter->napi, t1_poll, 64);
SET_ETHTOOL_OPS(netdev, &t1_ethtool_ops);
@@ -1382,7 +1390,7 @@
static void __devexit remove_one(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
int i;
for_each_port(adapter, i) {
diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c
index 7092df5..1da7007 100644
--- a/drivers/net/chelsio/sge.c
+++ b/drivers/net/chelsio/sge.c
@@ -1381,7 +1381,6 @@
st = per_cpu_ptr(sge->port_stats[p->iff], smp_processor_id());
skb->protocol = eth_type_trans(skb, adapter->port[p->iff].dev);
- skb->dev->last_rx = jiffies;
if ((adapter->flags & RX_CSUM_ENABLED) && p->csum == 0xffff &&
skb->protocol == htons(ETH_P_IP) &&
(skb->data[9] == IPPROTO_TCP || skb->data[9] == IPPROTO_UDP)) {
@@ -1782,7 +1781,7 @@
*/
int t1_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct adapter *adapter = dev->priv;
+ struct adapter *adapter = dev->ml_priv;
struct sge *sge = adapter->sge;
struct sge_port_stats *st = per_cpu_ptr(sge->port_stats[dev->if_port],
smp_processor_id());
diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c
index 017a536..d39a77c 100644
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c
@@ -1103,7 +1103,6 @@
struct cpmac_priv *priv;
struct net_device *dev;
struct plat_cpmac_data *pdata;
- DECLARE_MAC_BUF(mac);
pdata = pdev->dev.platform_data;
@@ -1180,8 +1179,8 @@
if (netif_msg_probe(priv)) {
printk(KERN_INFO
"cpmac: device %s (regs: %p, irq: %d, phy: %s, "
- "mac: %s)\n", dev->name, (void *)mem->start, dev->irq,
- priv->phy_name, print_mac(mac, dev->dev_addr));
+ "mac: %pM)\n", dev->name, (void *)mem->start, dev->irq,
+ priv->phy_name, dev->dev_addr);
}
return 0;
diff --git a/drivers/net/cris/eth_v10.c b/drivers/net/cris/eth_v10.c
index 7e8a631..c9806c5 100644
--- a/drivers/net/cris/eth_v10.c
+++ b/drivers/net/cris/eth_v10.c
@@ -419,7 +419,6 @@
{
struct net_local *np = netdev_priv(dev);
struct sockaddr *addr = p;
- DECLARE_MAC_BUF(mac);
spin_lock(&np->lock); /* preemption protection */
@@ -440,8 +439,7 @@
/* show it in the log as well */
- printk(KERN_INFO "%s: changed MAC to %s\n",
- dev->name, print_mac(mac, dev->dev_addr));
+ printk(KERN_INFO "%s: changed MAC to %pM\n", dev->name, dev->dev_addr);
spin_unlock(&np->lock);
diff --git a/drivers/net/cs89x0.c b/drivers/net/cs89x0.c
index 7107620..b063395 100644
--- a/drivers/net/cs89x0.c
+++ b/drivers/net/cs89x0.c
@@ -521,7 +521,6 @@
unsigned rev_type = 0;
int eeprom_buff[CHKSUM_LEN];
int retval;
- DECLARE_MAC_BUF(mac);
/* Initialize the device structure. */
if (!modular) {
@@ -846,7 +845,7 @@
}
/* print the ethernet address. */
- printk(", MAC %s", print_mac(mac, dev->dev_addr));
+ printk(", MAC %pM", dev->dev_addr);
dev->open = net_open;
dev->stop = net_close;
@@ -1025,7 +1024,6 @@
}
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb);
- dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes += length;
}
@@ -1719,7 +1717,6 @@
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb);
- dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes += length;
}
@@ -1817,11 +1814,10 @@
memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
- if (net_debug) {
- DECLARE_MAC_BUF(mac);
- printk("%s: Setting MAC address to %s.\n",
- dev->name, print_mac(mac, dev->dev_addr));
- }
+ if (net_debug)
+ printk("%s: Setting MAC address to %pM.\n",
+ dev->name, dev->dev_addr);
+
/* set the Ethernet address */
for (i=0; i < ETH_ALEN/2; i++)
writereg(dev, PP_IA+i*2, dev->dev_addr[i*2] | (dev->dev_addr[i*2+1] << 8));
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index 2c341f8..46c114e 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -494,6 +494,36 @@
}
/**
+ * set_qset_lro - Turn a queue set's LRO capability on and off
+ * @dev: the device the qset is attached to
+ * @qset_idx: the queue set index
+ * @val: the LRO switch
+ *
+ * Sets LRO on or off for a particular queue set.
+ * the device's features flag is updated to reflect the LRO
+ * capability when all queues belonging to the device are
+ * in the same state.
+ */
+static void set_qset_lro(struct net_device *dev, int qset_idx, int val)
+{
+ struct port_info *pi = netdev_priv(dev);
+ struct adapter *adapter = pi->adapter;
+ int i, lro_on = 1;
+
+ adapter->params.sge.qset[qset_idx].lro = !!val;
+ adapter->sge.qs[qset_idx].lro_enabled = !!val;
+
+ /* let ethtool report LRO on only if all queues are LRO enabled */
+ for (i = pi->first_qset; i < pi->first_qset + pi->nqsets; ++i)
+ lro_on &= adapter->params.sge.qset[i].lro;
+
+ if (lro_on)
+ dev->features |= NETIF_F_LRO;
+ else
+ dev->features &= ~NETIF_F_LRO;
+}
+
+/**
* setup_sge_qsets - configure SGE Tx/Rx/response queues
* @adap: the adapter
*
@@ -516,8 +546,7 @@
pi->qs = &adap->sge.qs[pi->first_qset];
for (j = pi->first_qset; j < pi->first_qset + pi->nqsets;
++j, ++qset_idx) {
- if (!pi->rx_csum_offload)
- adap->params.sge.qset[qset_idx].lro = 0;
+ set_qset_lro(dev, qset_idx, pi->rx_csum_offload);
err = t3_sge_alloc_qset(adap, qset_idx, 1,
(adap->flags & USING_MSIX) ? qset_idx + 1 :
irq_idx,
@@ -824,8 +853,8 @@
return err;
}
-#define FW_FNAME "t3fw-%d.%d.%d.bin"
-#define TPSRAM_NAME "t3%c_protocol_sram-%d.%d.%d.bin"
+#define FW_FNAME "cxgb3/t3fw-%d.%d.%d.bin"
+#define TPSRAM_NAME "cxgb3/t3%c_psram-%d.%d.%d.bin"
static int upgrade_fw(struct adapter *adap)
{
@@ -1634,13 +1663,10 @@
p->rx_csum_offload = data;
if (!data) {
- struct adapter *adap = p->adapter;
int i;
- for (i = p->first_qset; i < p->first_qset + p->nqsets; i++) {
- adap->params.sge.qset[i].lro = 0;
- adap->sge.qs[i].lro_enabled = 0;
- }
+ for (i = p->first_qset; i < p->first_qset + p->nqsets; i++)
+ set_qset_lro(dev, i, 0);
}
return 0;
}
@@ -1795,6 +1821,25 @@
memset(&wol->sopass, 0, sizeof(wol->sopass));
}
+static int cxgb3_set_flags(struct net_device *dev, u32 data)
+{
+ struct port_info *pi = netdev_priv(dev);
+ int i;
+
+ if (data & ETH_FLAG_LRO) {
+ if (!pi->rx_csum_offload)
+ return -EINVAL;
+
+ for (i = pi->first_qset; i < pi->first_qset + pi->nqsets; i++)
+ set_qset_lro(dev, i, 1);
+
+ } else
+ for (i = pi->first_qset; i < pi->first_qset + pi->nqsets; i++)
+ set_qset_lro(dev, i, 0);
+
+ return 0;
+}
+
static const struct ethtool_ops cxgb_ethtool_ops = {
.get_settings = get_settings,
.set_settings = set_settings,
@@ -1824,6 +1869,8 @@
.get_regs = get_regs,
.get_wol = get_wol,
.set_tso = ethtool_op_set_tso,
+ .get_flags = ethtool_op_get_flags,
+ .set_flags = cxgb3_set_flags,
};
static int in_range(int val, int lo, int hi)
@@ -1940,11 +1987,9 @@
}
}
}
- if (t.lro >= 0) {
- struct sge_qset *qs = &adapter->sge.qs[t.qset_idx];
- q->lro = t.lro;
- qs->lro_enabled = t.lro;
- }
+ if (t.lro >= 0)
+ set_qset_lro(dev, t.qset_idx, t.lro);
+
break;
}
case CHELSIO_GET_QSET_PARAMS:{
@@ -2783,6 +2828,22 @@
}
}
+static const struct net_device_ops cxgb_netdev_ops = {
+ .ndo_open = cxgb_open,
+ .ndo_stop = cxgb_close,
+ .ndo_start_xmit = t3_eth_xmit,
+ .ndo_get_stats = cxgb_get_stats,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_multicast_list = cxgb_set_rxmode,
+ .ndo_do_ioctl = cxgb_ioctl,
+ .ndo_change_mtu = cxgb_change_mtu,
+ .ndo_set_mac_address = cxgb_set_mac_addr,
+ .ndo_vlan_rx_register = vlan_rx_register,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = cxgb_netpoll,
+#endif
+};
+
static int __devinit init_one(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
@@ -2894,20 +2955,7 @@
netdev->features |= NETIF_F_HIGHDMA;
netdev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
- netdev->vlan_rx_register = vlan_rx_register;
-
- netdev->open = cxgb_open;
- netdev->stop = cxgb_close;
- netdev->hard_start_xmit = t3_eth_xmit;
- netdev->get_stats = cxgb_get_stats;
- netdev->set_multicast_list = cxgb_set_rxmode;
- netdev->do_ioctl = cxgb_ioctl;
- netdev->change_mtu = cxgb_change_mtu;
- netdev->set_mac_address = cxgb_set_mac_addr;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- netdev->poll_controller = cxgb_netpoll;
-#endif
-
+ netdev->netdev_ops = &cxgb_netdev_ops;
SET_ETHTOOL_OPS(netdev, &cxgb_ethtool_ops);
}
diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
index c6480be..bc6a8dc 100644
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -549,16 +549,15 @@
if (!p)
return NULL;
- if (sw_size) {
+ if (sw_size && metadata) {
s = kcalloc(nelem, sw_size, GFP_KERNEL);
if (!s) {
dma_free_coherent(&pdev->dev, len, p, *phys);
return NULL;
}
- }
- if (metadata)
*(void **)metadata = s;
+ }
memset(p, 0, len);
return p;
}
@@ -1876,7 +1875,6 @@
skb_pull(skb, sizeof(*p) + pad);
skb->protocol = eth_type_trans(skb, adap->port[p->iff]);
- skb->dev->last_rx = jiffies;
pi = netdev_priv(skb->dev);
if (pi->rx_csum_offload && p->csum_valid && p->csum == htons(0xffff) &&
!p->fragment) {
diff --git a/drivers/net/de600.c b/drivers/net/de600.c
index cb849b09..970f820 100644
--- a/drivers/net/de600.c
+++ b/drivers/net/de600.c
@@ -369,7 +369,6 @@
netif_rx(skb);
/* update stats */
- dev->last_rx = jiffies;
dev->stats.rx_packets++; /* count all receives */
dev->stats.rx_bytes += size; /* count all received bytes */
@@ -384,7 +383,6 @@
int i;
struct net_device *dev;
int err;
- DECLARE_MAC_BUF(mac);
dev = alloc_etherdev(0);
if (!dev)
@@ -439,7 +437,7 @@
goto out1;
}
- printk(", Ethernet Address: %s\n", print_mac(mac, dev->dev_addr));
+ printk(", Ethernet Address: %pM\n", dev->dev_addr);
dev->open = de600_open;
dev->stop = de600_close;
diff --git a/drivers/net/de620.c b/drivers/net/de620.c
index d454e14..0d4b6ac 100644
--- a/drivers/net/de620.c
+++ b/drivers/net/de620.c
@@ -686,7 +686,6 @@
PRINTK(("Read %d bytes\n", size));
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb); /* deliver it "upstairs" */
- dev->last_rx = jiffies;
/* count all receives */
dev->stats.rx_packets++;
dev->stats.rx_bytes += size;
@@ -800,7 +799,6 @@
struct net_device *dev;
int err = -ENOMEM;
int i;
- DECLARE_MAC_BUF(mac);
dev = alloc_etherdev(0);
if (!dev)
@@ -853,7 +851,7 @@
dev->broadcast[i] = 0xff;
}
- printk(", Ethernet Address: %s", print_mac(mac, dev->dev_addr));
+ printk(", Ethernet Address: %pM", dev->dev_addr);
printk(" (%dk RAM,",
(nic_data.RAM_Size) ? (nic_data.RAM_Size >> 2) : 64);
@@ -876,10 +874,7 @@
if (de620_debug) {
printk("\nEEPROM contents:\n");
printk("RAM_Size = 0x%02X\n", nic_data.RAM_Size);
- printk("NodeID = %02X:%02X:%02X:%02X:%02X:%02X\n",
- nic_data.NodeID[0], nic_data.NodeID[1],
- nic_data.NodeID[2], nic_data.NodeID[3],
- nic_data.NodeID[4], nic_data.NodeID[5]);
+ printk("NodeID = %pM\n", nic_data.NodeID);
printk("Model = %d\n", nic_data.Model);
printk("Media = %d\n", nic_data.Media);
printk("SCR = 0x%02x\n", nic_data.SCR);
diff --git a/drivers/net/declance.c b/drivers/net/declance.c
index 3e35064..7ce3053 100644
--- a/drivers/net/declance.c
+++ b/drivers/net/declance.c
@@ -622,7 +622,6 @@
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
}
@@ -1023,7 +1022,6 @@
int i, ret;
unsigned long esar_base;
unsigned char *esar;
- DECLARE_MAC_BUF(mac);
if (dec_lance_debug && version_printed++ == 0)
printk(version);
@@ -1035,7 +1033,7 @@
dev = root_lance_dev;
while (dev) {
i++;
- lp = (struct lance_private *)dev->priv;
+ lp = netdev_priv(dev);
dev = lp->next;
}
snprintf(name, sizeof(name), fmt, i);
@@ -1223,8 +1221,7 @@
for (i = 0; i < 6; i++)
dev->dev_addr[i] = esar[i * 4];
- printk(", addr = %s, irq = %d\n",
- print_mac(mac, dev->dev_addr), dev->irq);
+ printk(", addr = %pM, irq = %d\n", dev->dev_addr, dev->irq);
dev->open = &lance_open;
dev->stop = &lance_close;
diff --git a/drivers/net/defxx.c b/drivers/net/defxx.c
index c062aac..a430e37 100644
--- a/drivers/net/defxx.c
+++ b/drivers/net/defxx.c
@@ -477,6 +477,15 @@
}
}
+static const struct net_device_ops dfx_netdev_ops = {
+ .ndo_open = dfx_open,
+ .ndo_stop = dfx_close,
+ .ndo_start_xmit = dfx_xmt_queue_pkt,
+ .ndo_get_stats = dfx_ctl_get_stats,
+ .ndo_set_multicast_list = dfx_ctl_set_multicast_list,
+ .ndo_set_mac_address = dfx_ctl_set_mac_address,
+};
+
/*
* ================
* = dfx_register =
@@ -511,7 +520,7 @@
int dfx_bus_pci = DFX_BUS_PCI(bdev);
int dfx_bus_tc = DFX_BUS_TC(bdev);
int dfx_use_mmio = DFX_MMIO || dfx_bus_tc;
- char *print_name = bdev->bus_id;
+ const char *print_name = dev_name(bdev);
struct net_device *dev;
DFX_board_t *bp; /* board pointer */
resource_size_t bar_start = 0; /* pointer to port */
@@ -573,13 +582,7 @@
}
/* Initialize new device structure */
-
- dev->get_stats = dfx_ctl_get_stats;
- dev->open = dfx_open;
- dev->stop = dfx_close;
- dev->hard_start_xmit = dfx_xmt_queue_pkt;
- dev->set_multicast_list = dfx_ctl_set_multicast_list;
- dev->set_mac_address = dfx_ctl_set_mac_address;
+ dev->netdev_ops = &dfx_netdev_ops;
if (dfx_bus_pci)
pci_set_master(to_pci_dev(bdev));
@@ -3103,7 +3106,6 @@
netif_rx(skb);
/* Update the rcv counters */
- bp->dev->last_rx = jiffies;
bp->rcv_total_frames++;
if (*(p_buff + RCV_BUFF_K_DA) & 0x01)
bp->rcv_multicast_frames++;
diff --git a/drivers/net/depca.c b/drivers/net/depca.c
index ace39ec..e4cef49 100644
--- a/drivers/net/depca.c
+++ b/drivers/net/depca.c
@@ -573,7 +573,6 @@
s16 nicsr;
u_long ioaddr;
u_long mem_start;
- DECLARE_MAC_BUF(mac);
/*
* We are now supposed to enter this function with the
@@ -601,7 +600,7 @@
return -ENXIO;
}
- lp = (struct depca_private *) dev->priv;
+ lp = netdev_priv(dev);
mem_start = lp->mem_start;
if (!mem_start || lp->adapter < DEPCA || lp->adapter >=unknown)
@@ -633,7 +632,7 @@
printk(", h/w address ");
status = get_hw_addr(dev);
- printk("%s", print_mac(mac, dev->dev_addr));
+ printk("%pM", dev->dev_addr);
if (status != 0) {
printk(" which has an Ethernet PROM CRC error.\n");
return -ENXIO;
@@ -821,7 +820,7 @@
static int depca_open(struct net_device *dev)
{
- struct depca_private *lp = (struct depca_private *) dev->priv;
+ struct depca_private *lp = netdev_priv(dev);
u_long ioaddr = dev->base_addr;
s16 nicsr;
int status = 0;
@@ -866,7 +865,7 @@
/* Initialize the lance Rx and Tx descriptor rings. */
static void depca_init_ring(struct net_device *dev)
{
- struct depca_private *lp = (struct depca_private *) dev->priv;
+ struct depca_private *lp = netdev_priv(dev);
u_int i;
u_long offset;
@@ -924,7 +923,7 @@
*/
static int depca_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct depca_private *lp = (struct depca_private *) dev->priv;
+ struct depca_private *lp = netdev_priv(dev);
u_long ioaddr = dev->base_addr;
int status = 0;
@@ -972,7 +971,7 @@
return IRQ_NONE;
}
- lp = (struct depca_private *) dev->priv;
+ lp = netdev_priv(dev);
ioaddr = dev->base_addr;
spin_lock(&lp->lock);
@@ -1010,7 +1009,7 @@
/* Called with lp->lock held */
static int depca_rx(struct net_device *dev)
{
- struct depca_private *lp = (struct depca_private *) dev->priv;
+ struct depca_private *lp = netdev_priv(dev);
int i, entry;
s32 status;
@@ -1057,7 +1056,6 @@
/*
** Update stats
*/
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
for (i = 1; i < DEPCA_PKT_STAT_SZ - 1; i++) {
@@ -1108,7 +1106,7 @@
*/
static int depca_tx(struct net_device *dev)
{
- struct depca_private *lp = (struct depca_private *) dev->priv;
+ struct depca_private *lp = netdev_priv(dev);
int entry;
s32 status;
u_long ioaddr = dev->base_addr;
@@ -1149,7 +1147,7 @@
static int depca_close(struct net_device *dev)
{
- struct depca_private *lp = (struct depca_private *) dev->priv;
+ struct depca_private *lp = netdev_priv(dev);
s16 nicsr;
u_long ioaddr = dev->base_addr;
@@ -1185,7 +1183,7 @@
static void LoadCSRs(struct net_device *dev)
{
- struct depca_private *lp = (struct depca_private *) dev->priv;
+ struct depca_private *lp = netdev_priv(dev);
u_long ioaddr = dev->base_addr;
outw(CSR1, DEPCA_ADDR); /* initialisation block address LSW */
@@ -1202,7 +1200,7 @@
static int InitRestartDepca(struct net_device *dev)
{
- struct depca_private *lp = (struct depca_private *) dev->priv;
+ struct depca_private *lp = netdev_priv(dev);
u_long ioaddr = dev->base_addr;
int i, status = 0;
@@ -1234,7 +1232,7 @@
*/
static void set_multicast_list(struct net_device *dev)
{
- struct depca_private *lp = (struct depca_private *) dev->priv;
+ struct depca_private *lp = netdev_priv(dev);
u_long ioaddr = dev->base_addr;
netif_stop_queue(dev);
@@ -1263,7 +1261,7 @@
*/
static void SetMulticastFilter(struct net_device *dev)
{
- struct depca_private *lp = (struct depca_private *) dev->priv;
+ struct depca_private *lp = netdev_priv(dev);
struct dev_mc_list *dmi = dev->mc_list;
char *addrs;
int i, j, bit, byte;
@@ -1431,7 +1429,7 @@
dev->irq = irq;
dev->base_addr = iobase;
- lp = dev->priv;
+ lp = netdev_priv(dev);
lp->depca_bus = DEPCA_BUS_MCA;
lp->adapter = depca_mca_adapter_type[mdev->index];
lp->mem_start = mem_start;
@@ -1534,7 +1532,7 @@
dev->base_addr = ioaddr;
dev->irq = irq; /* Use whatever value the user gave
* us, and 0 if he didn't. */
- lp = dev->priv;
+ lp = netdev_priv(dev);
lp->depca_bus = DEPCA_BUS_ISA;
lp->adapter = adapter;
lp->mem_start = mem_start;
@@ -1558,6 +1556,7 @@
#ifdef CONFIG_EISA
static int __init depca_eisa_probe (struct device *device)
{
+ enum depca_type adapter = unknown;
struct eisa_device *edev;
struct net_device *dev;
struct depca_private *lp;
@@ -1576,11 +1575,15 @@
* the EISA configuration structures (yet... :-), just rely on
* the ISA probing to sort it out... */
- depca_shmem_probe (&mem_start);
+ adapter = depca_shmem_probe (&mem_start);
+ if (adapter == unknown) {
+ status = -ENODEV;
+ goto out_free;
+ }
dev->base_addr = ioaddr;
dev->irq = irq;
- lp = dev->priv;
+ lp = netdev_priv(dev);
lp->depca_bus = DEPCA_BUS_EISA;
lp->adapter = edev->id.driver_data;
lp->mem_start = mem_start;
@@ -1605,7 +1608,7 @@
int bus;
dev = device->driver_data;
- lp = dev->priv;
+ lp = netdev_priv(dev);
unregister_netdev (dev);
iounmap (lp->sh_mem);
@@ -1747,7 +1750,7 @@
static int __init get_hw_addr(struct net_device *dev)
{
u_long ioaddr = dev->base_addr;
- struct depca_private *lp = dev->priv;
+ struct depca_private *lp = netdev_priv(dev);
int i, k, tmp, status = 0;
u_short j, x, chksum;
@@ -1782,7 +1785,7 @@
*/
static int load_packet(struct net_device *dev, struct sk_buff *skb)
{
- struct depca_private *lp = (struct depca_private *) dev->priv;
+ struct depca_private *lp = netdev_priv(dev);
int i, entry, end, len, status = 0;
entry = lp->tx_new; /* Ring around buffer number. */
@@ -1837,11 +1840,10 @@
static void depca_dbg_open(struct net_device *dev)
{
- struct depca_private *lp = (struct depca_private *) dev->priv;
+ struct depca_private *lp = netdev_priv(dev);
u_long ioaddr = dev->base_addr;
struct depca_init *p = &lp->init_block;
int i;
- DECLARE_MAC_BUF(mac);
if (depca_debug > 1) {
/* Do not copy the shadow init block into shared memory */
@@ -1880,7 +1882,7 @@
printk("...0x%8.8x\n", readl(&lp->tx_ring[i].base));
printk("Initialisation block at 0x%8.8lx(Phys)\n", lp->mem_start);
printk(" mode: 0x%4.4x\n", p->mode);
- printk(" physical address: %s\n", print_mac(mac, p->phys_addr));
+ printk(" physical address: %pM\n", p->phys_addr);
printk(" multicast hash table: ");
for (i = 0; i < (HASH_TABLE_LEN >> 3) - 1; i++) {
printk("%2.2x:", p->mcast_table[i]);
@@ -1909,7 +1911,7 @@
*/
static int depca_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
- struct depca_private *lp = (struct depca_private *) dev->priv;
+ struct depca_private *lp = netdev_priv(dev);
struct depca_ioctl *ioc = (struct depca_ioctl *) &rq->ifr_ifru;
int i, status = 0;
u_long ioaddr = dev->base_addr;
diff --git a/drivers/net/dl2k.c b/drivers/net/dl2k.c
index f803711..c749e9f 100644
--- a/drivers/net/dl2k.c
+++ b/drivers/net/dl2k.c
@@ -85,6 +85,19 @@
static const struct ethtool_ops ethtool_ops;
+static const struct net_device_ops netdev_ops = {
+ .ndo_open = rio_open,
+ .ndo_start_xmit = start_xmit,
+ .ndo_stop = rio_close,
+ .ndo_get_stats = get_stats,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_set_multicast_list = set_multicast,
+ .ndo_do_ioctl = rio_ioctl,
+ .ndo_tx_timeout = rio_tx_timeout,
+ .ndo_change_mtu = change_mtu,
+};
+
static int __devinit
rio_probe1 (struct pci_dev *pdev, const struct pci_device_id *ent)
{
@@ -97,7 +110,6 @@
static int version_printed;
void *ring_space;
dma_addr_t ring_dma;
- DECLARE_MAC_BUF(mac);
if (!version_printed++)
printk ("%s", version);
@@ -198,15 +210,8 @@
else if (tx_coalesce > TX_RING_SIZE-1)
tx_coalesce = TX_RING_SIZE - 1;
}
- dev->open = &rio_open;
- dev->hard_start_xmit = &start_xmit;
- dev->stop = &rio_close;
- dev->get_stats = &get_stats;
- dev->set_multicast_list = &set_multicast;
- dev->do_ioctl = &rio_ioctl;
- dev->tx_timeout = &rio_tx_timeout;
+ dev->netdev_ops = &netdev_ops;
dev->watchdog_timeo = TX_TIMEOUT;
- dev->change_mtu = &change_mtu;
SET_ETHTOOL_OPS(dev, ðtool_ops);
#if 0
dev->features = NETIF_F_IP_CSUM;
@@ -257,8 +262,8 @@
card_idx++;
- printk (KERN_INFO "%s: %s, %s, IRQ %d\n",
- dev->name, np->name, print_mac(mac, dev->dev_addr), irq);
+ printk (KERN_INFO "%s: %s, %pM, IRQ %d\n",
+ dev->name, np->name, dev->dev_addr, irq);
if (tx_coalesce > 1)
printk(KERN_INFO "tx_coalesce:\t%d packets\n",
tx_coalesce);
@@ -892,7 +897,6 @@
}
#endif
netif_rx (skb);
- dev->last_rx = jiffies;
}
entry = (entry + 1) % RX_RING_SIZE;
}
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index 5a9083e..bcf9291 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -137,7 +137,7 @@
static inline board_info_t *to_dm9000_board(struct net_device *dev)
{
- return dev->priv;
+ return netdev_priv(dev);
}
/* DM9000 network board routine ---------------------------- */
@@ -626,7 +626,7 @@
static void
dm9000_hash_table(struct net_device *dev)
{
- board_info_t *db = (board_info_t *) dev->priv;
+ board_info_t *db = netdev_priv(dev);
struct dev_mc_list *mcptr = dev->mc_list;
int mc_cnt = dev->mc_count;
int i, oft;
@@ -677,7 +677,7 @@
static void
dm9000_init_dm9000(struct net_device *dev)
{
- board_info_t *db = dev->priv;
+ board_info_t *db = netdev_priv(dev);
unsigned int imr;
dm9000_dbg(db, 1, "entering %s\n", __func__);
@@ -723,7 +723,7 @@
/* Our watchdog timed out. Called by the networking layer */
static void dm9000_timeout(struct net_device *dev)
{
- board_info_t *db = (board_info_t *) dev->priv;
+ board_info_t *db = netdev_priv(dev);
u8 reg_save;
unsigned long flags;
@@ -751,7 +751,7 @@
dm9000_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
unsigned long flags;
- board_info_t *db = dev->priv;
+ board_info_t *db = netdev_priv(dev);
dm9000_dbg(db, 3, "%s:\n", __func__);
@@ -831,7 +831,7 @@
static void
dm9000_rx(struct net_device *dev)
{
- board_info_t *db = (board_info_t *) dev->priv;
+ board_info_t *db = netdev_priv(dev);
struct dm9000_rxhdr rxhdr;
struct sk_buff *skb;
u8 rxbyte, *rdptr;
@@ -928,7 +928,7 @@
static irqreturn_t dm9000_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
- board_info_t *db = dev->priv;
+ board_info_t *db = netdev_priv(dev);
int int_status;
u8 reg_save;
@@ -996,7 +996,7 @@
static int
dm9000_open(struct net_device *dev)
{
- board_info_t *db = dev->priv;
+ board_info_t *db = netdev_priv(dev);
unsigned long irqflags = db->irq_res->flags & IRQF_TRIGGER_MASK;
if (netif_msg_ifup(db))
@@ -1046,7 +1046,7 @@
static int
dm9000_phy_read(struct net_device *dev, int phy_reg_unused, int reg)
{
- board_info_t *db = (board_info_t *) dev->priv;
+ board_info_t *db = netdev_priv(dev);
unsigned long flags;
unsigned int reg_save;
int ret;
@@ -1093,7 +1093,7 @@
dm9000_phy_write(struct net_device *dev,
int phyaddr_unused, int reg, int value)
{
- board_info_t *db = (board_info_t *) dev->priv;
+ board_info_t *db = netdev_priv(dev);
unsigned long flags;
unsigned long reg_save;
@@ -1134,7 +1134,7 @@
static void
dm9000_shutdown(struct net_device *dev)
{
- board_info_t *db = dev->priv;
+ board_info_t *db = netdev_priv(dev);
/* RESET device */
dm9000_phy_write(dev, 0, MII_BMCR, BMCR_RESET); /* PHY RESET */
@@ -1150,7 +1150,7 @@
static int
dm9000_stop(struct net_device *ndev)
{
- board_info_t *db = ndev->priv;
+ board_info_t *db = netdev_priv(ndev);
if (netif_msg_ifdown(db))
dev_dbg(db->dev, "shutting down %s\n", ndev->name);
@@ -1197,7 +1197,7 @@
dev_dbg(&pdev->dev, "dm9000_probe()\n");
/* setup board info structure */
- db = ndev->priv;
+ db = netdev_priv(ndev);
memset(db, 0, sizeof(*db));
db->dev = &pdev->dev;
@@ -1385,13 +1385,11 @@
platform_set_drvdata(pdev, ndev);
ret = register_netdev(ndev);
- if (ret == 0) {
- DECLARE_MAC_BUF(mac);
- printk(KERN_INFO "%s: dm9000%c at %p,%p IRQ %d MAC: %s (%s)\n",
+ if (ret == 0)
+ printk(KERN_INFO "%s: dm9000%c at %p,%p IRQ %d MAC: %pM (%s)\n",
ndev->name, dm9000_type_to_char(db->type),
db->io_addr, db->io_data, ndev->irq,
- print_mac(mac, ndev->dev_addr), mac_src);
- }
+ ndev->dev_addr, mac_src);
return 0;
out:
@@ -1410,7 +1408,7 @@
board_info_t *db;
if (ndev) {
- db = (board_info_t *) ndev->priv;
+ db = netdev_priv(ndev);
db->in_suspend = 1;
if (netif_running(ndev)) {
@@ -1425,7 +1423,7 @@
dm9000_drv_resume(struct platform_device *dev)
{
struct net_device *ndev = platform_get_drvdata(dev);
- board_info_t *db = (board_info_t *) ndev->priv;
+ board_info_t *db = netdev_priv(ndev);
if (ndev) {
@@ -1449,7 +1447,7 @@
platform_set_drvdata(pdev, NULL);
unregister_netdev(ndev);
- dm9000_release_board(pdev, (board_info_t *) ndev->priv);
+ dm9000_release_board(pdev, (board_info_t *) netdev_priv(ndev));
free_netdev(ndev); /* free device structure */
dev_dbg(&pdev->dev, "released and freed device\n");
diff --git a/drivers/net/dummy.c b/drivers/net/dummy.c
index 84e14f3..8ebd7d7 100644
--- a/drivers/net/dummy.c
+++ b/drivers/net/dummy.c
@@ -57,18 +57,23 @@
{
}
+static const struct net_device_ops dummy_netdev_ops = {
+ .ndo_start_xmit = dummy_xmit,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_multicast_list = set_multicast_list,
+ .ndo_set_mac_address = dummy_set_address,
+};
+
static void dummy_setup(struct net_device *dev)
{
+ ether_setup(dev);
+
/* Initialize the device structure. */
- dev->hard_start_xmit = dummy_xmit;
- dev->set_multicast_list = set_multicast_list;
- dev->set_mac_address = dummy_set_address;
+ dev->netdev_ops = &dummy_netdev_ops;
dev->destructor = free_netdev;
/* Fill in device structure with ethernet-generic values. */
- ether_setup(dev);
dev->tx_queue_len = 0;
- dev->change_mtu = NULL;
dev->flags |= IFF_NOARP;
dev->flags &= ~IFF_MULTICAST;
random_ether_addr(dev->dev_addr);
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index e8bfcce..2001a63 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -1880,7 +1880,6 @@
} else {
dev->stats.rx_packets++;
dev->stats.rx_bytes += actual_size;
- nic->netdev->last_rx = jiffies;
netif_receive_skb(skb);
if(work_done)
(*work_done)++;
@@ -2322,7 +2321,8 @@
{
struct nic *nic = netdev_priv(netdev);
- if(wol->wolopts != WAKE_MAGIC && wol->wolopts != 0)
+ if ((wol->wolopts && wol->wolopts != WAKE_MAGIC) ||
+ !device_can_wakeup(&nic->pdev->dev))
return -EOPNOTSUPP;
if(wol->wolopts)
@@ -2330,6 +2330,8 @@
else
nic->flags &= ~wol_magic;
+ device_set_wakeup_enable(&nic->pdev->dev, wol->wolopts);
+
e100_exec_cb(nic, NULL, e100_configure);
return 0;
@@ -2610,13 +2612,27 @@
return 0;
}
+static const struct net_device_ops e100_netdev_ops = {
+ .ndo_open = e100_open,
+ .ndo_stop = e100_close,
+ .ndo_start_xmit = e100_xmit_frame,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_multicast_list = e100_set_multicast_list,
+ .ndo_set_mac_address = e100_set_mac_address,
+ .ndo_change_mtu = e100_change_mtu,
+ .ndo_do_ioctl = e100_do_ioctl,
+ .ndo_tx_timeout = e100_tx_timeout,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = e100_netpoll,
+#endif
+};
+
static int __devinit e100_probe(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
struct net_device *netdev;
struct nic *nic;
int err;
- DECLARE_MAC_BUF(mac);
if(!(netdev = alloc_etherdev(sizeof(struct nic)))) {
if(((1 << debug) - 1) & NETIF_MSG_PROBE)
@@ -2624,19 +2640,9 @@
return -ENOMEM;
}
- netdev->open = e100_open;
- netdev->stop = e100_close;
- netdev->hard_start_xmit = e100_xmit_frame;
- netdev->set_multicast_list = e100_set_multicast_list;
- netdev->set_mac_address = e100_set_mac_address;
- netdev->change_mtu = e100_change_mtu;
- netdev->do_ioctl = e100_do_ioctl;
+ netdev->netdev_ops = &e100_netdev_ops;
SET_ETHTOOL_OPS(netdev, &e100_ethtool_ops);
- netdev->tx_timeout = e100_tx_timeout;
netdev->watchdog_timeo = E100_WATCHDOG_PERIOD;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- netdev->poll_controller = e100_netpoll;
-#endif
strncpy(netdev->name, pci_name(pdev), sizeof(netdev->name) - 1);
nic = netdev_priv(netdev);
@@ -2734,8 +2740,10 @@
/* Wol magic packet can be enabled from eeprom */
if((nic->mac >= mac_82558_D101_A4) &&
- (nic->eeprom[eeprom_id] & eeprom_id_wol))
+ (nic->eeprom[eeprom_id] & eeprom_id_wol)) {
nic->flags |= wol_magic;
+ device_set_wakeup_enable(&pdev->dev, true);
+ }
/* ack any pending wake events, disable PME */
pci_pme_active(pdev, false);
@@ -2746,9 +2754,9 @@
goto err_out_free;
}
- DPRINTK(PROBE, INFO, "addr 0x%llx, irq %d, MAC addr %s\n",
+ DPRINTK(PROBE, INFO, "addr 0x%llx, irq %d, MAC addr %pM\n",
(unsigned long long)pci_resource_start(pdev, use_io ? 1 : 0),
- pdev->irq, print_mac(mac, netdev->dev_addr));
+ pdev->irq, netdev->dev_addr);
return 0;
@@ -2794,11 +2802,10 @@
pci_save_state(pdev);
if ((nic->flags & wol_magic) | e100_asf(nic)) {
- pci_enable_wake(pdev, PCI_D3hot, 1);
- pci_enable_wake(pdev, PCI_D3cold, 1);
+ if (pci_enable_wake(pdev, PCI_D3cold, true))
+ pci_enable_wake(pdev, PCI_D3hot, true);
} else {
- pci_enable_wake(pdev, PCI_D3hot, 0);
- pci_enable_wake(pdev, PCI_D3cold, 0);
+ pci_enable_wake(pdev, PCI_D3hot, false);
}
pci_disable_device(pdev);
@@ -2843,7 +2850,7 @@
struct nic *nic = netdev_priv(netdev);
/* Similar to calling e100_down(), but avoids adapter I/O. */
- netdev->stop(netdev);
+ e100_close(netdev);
/* Detach; put netif into a state similar to hotplug unplug. */
napi_enable(&nic->napi);
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 872799b..5c098c9 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -888,6 +888,26 @@
}
}
+static const struct net_device_ops e1000_netdev_ops = {
+ .ndo_open = e1000_open,
+ .ndo_stop = e1000_close,
+ .ndo_start_xmit = e1000_xmit_frame,
+ .ndo_get_stats = e1000_get_stats,
+ .ndo_set_rx_mode = e1000_set_rx_mode,
+ .ndo_set_mac_address = e1000_set_mac,
+ .ndo_tx_timeout = e1000_tx_timeout,
+ .ndo_change_mtu = e1000_change_mtu,
+ .ndo_do_ioctl = e1000_ioctl,
+ .ndo_validate_addr = eth_validate_addr,
+
+ .ndo_vlan_rx_register = e1000_vlan_rx_register,
+ .ndo_vlan_rx_add_vid = e1000_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = e1000_vlan_rx_kill_vid,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = e1000_netpoll,
+#endif
+};
+
/**
* e1000_probe - Device Initialization Routine
* @pdev: PCI device information struct
@@ -912,7 +932,6 @@
u16 eeprom_data = 0;
u16 eeprom_apme_mask = E1000_EEPROM_APME;
int bars, need_ioport;
- DECLARE_MAC_BUF(mac);
/* do not allocate ioport bars when not needed */
need_ioport = e1000_is_need_ioport(pdev);
@@ -967,8 +986,7 @@
hw->back = adapter;
err = -EIO;
- hw->hw_addr = ioremap(pci_resource_start(pdev, BAR_0),
- pci_resource_len(pdev, BAR_0));
+ hw->hw_addr = pci_ioremap_bar(pdev, BAR_0);
if (!hw->hw_addr)
goto err_ioremap;
@@ -983,24 +1001,11 @@
}
}
- netdev->open = &e1000_open;
- netdev->stop = &e1000_close;
- netdev->hard_start_xmit = &e1000_xmit_frame;
- netdev->get_stats = &e1000_get_stats;
- netdev->set_rx_mode = &e1000_set_rx_mode;
- netdev->set_mac_address = &e1000_set_mac;
- netdev->change_mtu = &e1000_change_mtu;
- netdev->do_ioctl = &e1000_ioctl;
+ netdev->netdev_ops = &e1000_netdev_ops;
e1000_set_ethtool_ops(netdev);
- netdev->tx_timeout = &e1000_tx_timeout;
netdev->watchdog_timeo = 5 * HZ;
netif_napi_add(netdev, &adapter->napi, e1000_clean, 64);
- netdev->vlan_rx_register = e1000_vlan_rx_register;
- netdev->vlan_rx_add_vid = e1000_vlan_rx_add_vid;
- netdev->vlan_rx_kill_vid = e1000_vlan_rx_kill_vid;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- netdev->poll_controller = e1000_netpoll;
-#endif
+
strncpy(netdev->name, pci_name(pdev), sizeof(netdev->name) - 1);
adapter->bd_number = cards_found;
@@ -1016,9 +1021,7 @@
* because it depends on mac_type */
if ((hw->mac_type == e1000_ich8lan) &&
(pci_resource_flags(pdev, 1) & IORESOURCE_MEM)) {
- hw->flash_address =
- ioremap(pci_resource_start(pdev, 1),
- pci_resource_len(pdev, 1));
+ hw->flash_address = pci_ioremap_bar(pdev, 1);
if (!hw->flash_address)
goto err_flashmap;
}
@@ -1195,7 +1198,7 @@
(hw->bus_width == e1000_bus_width_pciex_1) ? "Width x1" :
"32-bit"));
- printk("%s\n", print_mac(mac, netdev->dev_addr));
+ printk("%pM\n", netdev->dev_addr);
if (hw->bus_type == e1000_bus_type_pci_express) {
DPRINTK(PROBE, WARNING, "This device (id %04x:%04x) will no "
@@ -3791,8 +3794,7 @@
struct net_device *poll_dev = adapter->netdev;
int tx_cleaned = 0, work_done = 0;
- /* Must NOT use netdev_priv macro here. */
- adapter = poll_dev->priv;
+ adapter = netdev_priv(poll_dev);
/* e1000_clean is called per-cpu. This lock protects
* tx_ring[0] from being cleaned by multiple cpus
@@ -4104,8 +4106,6 @@
netif_receive_skb(skb);
}
- netdev->last_rx = jiffies;
-
next_desc:
rx_desc->status = 0;
@@ -4789,7 +4789,7 @@
pci_channel_state_t state)
{
struct net_device *netdev = pci_get_drvdata(pdev);
- struct e1000_adapter *adapter = netdev->priv;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
netif_device_detach(netdev);
@@ -4811,7 +4811,7 @@
static pci_ers_result_t e1000_io_slot_reset(struct pci_dev *pdev)
{
struct net_device *netdev = pci_get_drvdata(pdev);
- struct e1000_adapter *adapter = netdev->priv;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
int err;
@@ -4845,7 +4845,7 @@
static void e1000_io_resume(struct pci_dev *pdev)
{
struct net_device *netdev = pci_get_drvdata(pdev);
- struct e1000_adapter *adapter = netdev->priv;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
e1000_init_manageability(adapter);
diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c
index b2c910c..cf43ee74 100644
--- a/drivers/net/e1000e/82571.c
+++ b/drivers/net/e1000e/82571.c
@@ -28,6 +28,7 @@
/*
* 82571EB Gigabit Ethernet Controller
+ * 82571EB Gigabit Ethernet Controller (Copper)
* 82571EB Gigabit Ethernet Controller (Fiber)
* 82571EB Dual Port Gigabit Mezzanine Adapter
* 82571EB Quad Port Gigabit Mezzanine Adapter
@@ -331,8 +332,9 @@
case e1000_82573:
if (pdev->device == E1000_DEV_ID_82573L) {
- e1000_read_nvm(&adapter->hw, NVM_INIT_3GIO_3, 1,
- &eeprom_data);
+ if (e1000_read_nvm(&adapter->hw, NVM_INIT_3GIO_3, 1,
+ &eeprom_data) < 0)
+ break;
if (eeprom_data & NVM_WORD1A_ASPM_MASK)
adapter->flags &= ~FLAG_HAS_JUMBO_FRAMES;
}
@@ -973,6 +975,12 @@
ew32(CTRL_EXT, reg);
}
+ if (hw->mac.type == e1000_82571) {
+ reg = er32(PBA_ECC);
+ reg |= E1000_PBA_ECC_CORR_EN;
+ ew32(PBA_ECC, reg);
+ }
+
/* PCI-Ex Control Register */
if (hw->mac.type == e1000_82574) {
reg = er32(GCR);
@@ -1111,8 +1119,8 @@
* set it to full.
*/
if ((hw->mac.type == e1000_82573 || hw->mac.type == e1000_82574) &&
- hw->fc.type == e1000_fc_default)
- hw->fc.type = e1000_fc_full;
+ hw->fc.requested_mode == e1000_fc_default)
+ hw->fc.requested_mode = e1000_fc_full;
return e1000e_setup_link(hw);
}
@@ -1387,6 +1395,7 @@
.set_d0_lplu_state = e1000_set_d0_lplu_state_82571,
.set_d3_lplu_state = e1000e_set_d3_lplu_state,
.write_phy_reg = e1000e_write_phy_reg_igp,
+ .cfg_on_link_up = NULL,
};
static struct e1000_phy_operations e82_phy_ops_m88 = {
@@ -1403,6 +1412,7 @@
.set_d0_lplu_state = e1000_set_d0_lplu_state_82571,
.set_d3_lplu_state = e1000e_set_d3_lplu_state,
.write_phy_reg = e1000e_write_phy_reg_m88,
+ .cfg_on_link_up = NULL,
};
static struct e1000_phy_operations e82_phy_ops_bm = {
@@ -1419,6 +1429,7 @@
.set_d0_lplu_state = e1000_set_d0_lplu_state_82571,
.set_d3_lplu_state = e1000e_set_d3_lplu_state,
.write_phy_reg = e1000e_write_phy_reg_bm2,
+ .cfg_on_link_up = NULL,
};
static struct e1000_nvm_operations e82571_nvm_ops = {
diff --git a/drivers/net/e1000e/defines.h b/drivers/net/e1000e/defines.h
index 48f79ec..e6caf29 100644
--- a/drivers/net/e1000e/defines.h
+++ b/drivers/net/e1000e/defines.h
@@ -372,6 +372,13 @@
#define E1000_ICR_TXQ1 0x00800000 /* Tx Queue 1 Interrupt */
#define E1000_ICR_OTHER 0x01000000 /* Other Interrupts */
+/* PBA ECC Register */
+#define E1000_PBA_ECC_COUNTER_MASK 0xFFF00000 /* ECC counter mask */
+#define E1000_PBA_ECC_COUNTER_SHIFT 20 /* ECC counter shift value */
+#define E1000_PBA_ECC_CORR_EN 0x00000001 /* ECC correction enable */
+#define E1000_PBA_ECC_STAT_CLR 0x00000002 /* Clear ECC error counter */
+#define E1000_PBA_ECC_INT_EN 0x00000004 /* Enable ICR bit 5 for ECC */
+
/*
* This defines the bits that are set in the Interrupt Mask
* Set/Read Register. Each bit is documented below:
@@ -565,6 +572,7 @@
#define E1000_EECD_FLUPD 0x00080000 /* Update FLASH */
#define E1000_EECD_AUPDEN 0x00100000 /* Enable Autonomous FLASH update */
#define E1000_EECD_SEC1VAL 0x00400000 /* Sector One Valid */
+#define E1000_EECD_SEC1VAL_VALID_MASK (E1000_EECD_AUTO_RD | E1000_EECD_PRES)
#define E1000_NVM_RW_REG_DATA 16 /* Offset to data in NVM read/write registers */
#define E1000_NVM_RW_REG_DONE 2 /* Offset to READ/WRITE done bit */
diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h
index c55fd6f..37bcb19 100644
--- a/drivers/net/e1000e/e1000.h
+++ b/drivers/net/e1000e/e1000.h
@@ -193,6 +193,7 @@
u16 mng_vlan_id;
u16 link_speed;
u16 link_duplex;
+ u16 eeprom_vers;
spinlock_t tx_queue_lock; /* prevent concurrent tail updates */
@@ -388,6 +389,7 @@
extern void e1000e_free_rx_resources(struct e1000_adapter *adapter);
extern void e1000e_free_tx_resources(struct e1000_adapter *adapter);
extern void e1000e_update_stats(struct e1000_adapter *adapter);
+extern bool e1000_has_link(struct e1000_adapter *adapter);
extern void e1000e_set_interrupt_capability(struct e1000_adapter *adapter);
extern void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter);
diff --git a/drivers/net/e1000e/es2lan.c b/drivers/net/e1000e/es2lan.c
index da9c09c..db51114 100644
--- a/drivers/net/e1000e/es2lan.c
+++ b/drivers/net/e1000e/es2lan.c
@@ -112,6 +112,11 @@
static void e1000_clear_hw_cntrs_80003es2lan(struct e1000_hw *hw);
static s32 e1000_cfg_kmrn_1000_80003es2lan(struct e1000_hw *hw);
static s32 e1000_cfg_kmrn_10_100_80003es2lan(struct e1000_hw *hw, u16 duplex);
+static s32 e1000_cfg_on_link_up_80003es2lan(struct e1000_hw *hw);
+static s32 e1000_read_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
+ u16 *data);
+static s32 e1000_write_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
+ u16 data);
/**
* e1000_init_phy_params_80003es2lan - Init ESB2 PHY func ptrs.
@@ -275,8 +280,6 @@
u16 mask;
mask = hw->bus.func ? E1000_SWFW_PHY1_SM : E1000_SWFW_PHY0_SM;
- mask |= E1000_SWFW_CSR_SM;
-
return e1000_acquire_swfw_sync_80003es2lan(hw, mask);
}
@@ -292,7 +295,36 @@
u16 mask;
mask = hw->bus.func ? E1000_SWFW_PHY1_SM : E1000_SWFW_PHY0_SM;
- mask |= E1000_SWFW_CSR_SM;
+ e1000_release_swfw_sync_80003es2lan(hw, mask);
+}
+
+/**
+ * e1000_acquire_mac_csr_80003es2lan - Acquire rights to access Kumeran register
+ * @hw: pointer to the HW structure
+ *
+ * Acquire the semaphore to access the Kumeran interface.
+ *
+ **/
+static s32 e1000_acquire_mac_csr_80003es2lan(struct e1000_hw *hw)
+{
+ u16 mask;
+
+ mask = E1000_SWFW_CSR_SM;
+
+ return e1000_acquire_swfw_sync_80003es2lan(hw, mask);
+}
+
+/**
+ * e1000_release_mac_csr_80003es2lan - Release rights to access Kumeran Register
+ * @hw: pointer to the HW structure
+ *
+ * Release the semaphore used to access the Kumeran interface
+ **/
+static void e1000_release_mac_csr_80003es2lan(struct e1000_hw *hw)
+{
+ u16 mask;
+
+ mask = E1000_SWFW_CSR_SM;
e1000_release_swfw_sync_80003es2lan(hw, mask);
}
@@ -347,7 +379,7 @@
u32 swmask = mask;
u32 fwmask = mask << 16;
s32 i = 0;
- s32 timeout = 200;
+ s32 timeout = 50;
while (i < timeout) {
if (e1000e_get_hw_semaphore(hw))
@@ -715,13 +747,7 @@
ret_val = e1000e_get_speed_and_duplex_copper(hw,
speed,
duplex);
- if (ret_val)
- return ret_val;
- if (*speed == SPEED_1000)
- ret_val = e1000_cfg_kmrn_1000_80003es2lan(hw);
- else
- ret_val = e1000_cfg_kmrn_10_100_80003es2lan(hw,
- *duplex);
+ hw->phy.ops.cfg_on_link_up(hw);
} else {
ret_val = e1000e_get_speed_and_duplex_fiber_serdes(hw,
speed,
@@ -763,8 +789,10 @@
ctrl = er32(CTRL);
+ ret_val = e1000_acquire_phy_80003es2lan(hw);
hw_dbg(hw, "Issuing a global reset to MAC\n");
ew32(CTRL, ctrl | E1000_CTRL_RST);
+ e1000_release_phy_80003es2lan(hw);
ret_val = e1000e_get_auto_rd_done(hw);
if (ret_val)
@@ -907,8 +935,7 @@
struct e1000_phy_info *phy = &hw->phy;
s32 ret_val;
u32 ctrl_ext;
- u32 i = 0;
- u16 data, data2;
+ u16 data;
ret_val = e1e_rphy(hw, GG82563_PHY_MAC_SPEC_CTRL, &data);
if (ret_val)
@@ -972,19 +999,20 @@
}
/* Bypass Rx and Tx FIFO's */
- ret_val = e1000e_write_kmrn_reg(hw, E1000_KMRNCTRLSTA_OFFSET_FIFO_CTRL,
+ ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
+ E1000_KMRNCTRLSTA_OFFSET_FIFO_CTRL,
E1000_KMRNCTRLSTA_FIFO_CTRL_RX_BYPASS |
E1000_KMRNCTRLSTA_FIFO_CTRL_TX_BYPASS);
if (ret_val)
return ret_val;
- ret_val = e1000e_read_kmrn_reg(hw,
+ ret_val = e1000_read_kmrn_reg_80003es2lan(hw,
E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE,
&data);
if (ret_val)
return ret_val;
data |= E1000_KMRNCTRLSTA_OPMODE_E_IDLE;
- ret_val = e1000e_write_kmrn_reg(hw,
+ ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE,
data);
if (ret_val)
@@ -1019,18 +1047,9 @@
if (ret_val)
return ret_val;
- do {
- ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL,
- &data);
- if (ret_val)
- return ret_val;
-
- ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL,
- &data2);
- if (ret_val)
- return ret_val;
- i++;
- } while ((data != data2) && (i < GG82563_MAX_KMRN_RETRY));
+ ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &data);
+ if (ret_val)
+ return ret_val;
data &= ~GG82563_KMCR_PASS_FALSE_CARRIER;
ret_val = e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, data);
@@ -1077,23 +1096,27 @@
* iteration and increase the max iterations when
* polling the phy; this fixes erroneous timeouts at 10Mbps.
*/
- ret_val = e1000e_write_kmrn_reg(hw, GG82563_REG(0x34, 4), 0xFFFF);
+ ret_val = e1000_write_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 4),
+ 0xFFFF);
if (ret_val)
return ret_val;
- ret_val = e1000e_read_kmrn_reg(hw, GG82563_REG(0x34, 9), ®_data);
+ ret_val = e1000_read_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 9),
+ ®_data);
if (ret_val)
return ret_val;
reg_data |= 0x3F;
- ret_val = e1000e_write_kmrn_reg(hw, GG82563_REG(0x34, 9), reg_data);
+ ret_val = e1000_write_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 9),
+ reg_data);
if (ret_val)
return ret_val;
- ret_val = e1000e_read_kmrn_reg(hw,
+ ret_val = e1000_read_kmrn_reg_80003es2lan(hw,
E1000_KMRNCTRLSTA_OFFSET_INB_CTRL,
®_data);
if (ret_val)
return ret_val;
reg_data |= E1000_KMRNCTRLSTA_INB_CTRL_DIS_PADDING;
- ret_val = e1000e_write_kmrn_reg(hw, E1000_KMRNCTRLSTA_OFFSET_INB_CTRL,
+ ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
+ E1000_KMRNCTRLSTA_OFFSET_INB_CTRL,
reg_data);
if (ret_val)
return ret_val;
@@ -1108,6 +1131,35 @@
}
/**
+ * e1000_cfg_on_link_up_80003es2lan - es2 link configuration after link-up
+ * @hw: pointer to the HW structure
+ * @duplex: current duplex setting
+ *
+ * Configure the KMRN interface by applying last minute quirks for
+ * 10/100 operation.
+ **/
+static s32 e1000_cfg_on_link_up_80003es2lan(struct e1000_hw *hw)
+{
+ s32 ret_val = 0;
+ u16 speed;
+ u16 duplex;
+
+ if (hw->phy.media_type == e1000_media_type_copper) {
+ ret_val = e1000e_get_speed_and_duplex_copper(hw, &speed,
+ &duplex);
+ if (ret_val)
+ return ret_val;
+
+ if (speed == SPEED_1000)
+ ret_val = e1000_cfg_kmrn_1000_80003es2lan(hw);
+ else
+ ret_val = e1000_cfg_kmrn_10_100_80003es2lan(hw, duplex);
+ }
+
+ return ret_val;
+}
+
+/**
* e1000_cfg_kmrn_10_100_80003es2lan - Apply "quirks" for 10/100 operation
* @hw: pointer to the HW structure
* @duplex: current duplex setting
@@ -1123,8 +1175,9 @@
u16 reg_data, reg_data2;
reg_data = E1000_KMRNCTRLSTA_HD_CTRL_10_100_DEFAULT;
- ret_val = e1000e_write_kmrn_reg(hw, E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
- reg_data);
+ ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
+ E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
+ reg_data);
if (ret_val)
return ret_val;
@@ -1170,8 +1223,9 @@
u32 i = 0;
reg_data = E1000_KMRNCTRLSTA_HD_CTRL_1000_DEFAULT;
- ret_val = e1000e_write_kmrn_reg(hw, E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
- reg_data);
+ ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
+ E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
+ reg_data);
if (ret_val)
return ret_val;
@@ -1199,6 +1253,69 @@
}
/**
+ * e1000_read_kmrn_reg_80003es2lan - Read kumeran register
+ * @hw: pointer to the HW structure
+ * @offset: register offset to be read
+ * @data: pointer to the read data
+ *
+ * Acquire semaphore, then read the PHY register at offset
+ * using the kumeran interface. The information retrieved is stored in data.
+ * Release the semaphore before exiting.
+ **/
+s32 e1000_read_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset, u16 *data)
+{
+ u32 kmrnctrlsta;
+ s32 ret_val = 0;
+
+ ret_val = e1000_acquire_mac_csr_80003es2lan(hw);
+ if (ret_val)
+ return ret_val;
+
+ kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
+ E1000_KMRNCTRLSTA_OFFSET) | E1000_KMRNCTRLSTA_REN;
+ ew32(KMRNCTRLSTA, kmrnctrlsta);
+
+ udelay(2);
+
+ kmrnctrlsta = er32(KMRNCTRLSTA);
+ *data = (u16)kmrnctrlsta;
+
+ e1000_release_mac_csr_80003es2lan(hw);
+
+ return ret_val;
+}
+
+/**
+ * e1000_write_kmrn_reg_80003es2lan - Write kumeran register
+ * @hw: pointer to the HW structure
+ * @offset: register offset to write to
+ * @data: data to write at register offset
+ *
+ * Acquire semaphore, then write the data to PHY register
+ * at the offset using the kumeran interface. Release semaphore
+ * before exiting.
+ **/
+s32 e1000_write_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset, u16 data)
+{
+ u32 kmrnctrlsta;
+ s32 ret_val = 0;
+
+ ret_val = e1000_acquire_mac_csr_80003es2lan(hw);
+ if (ret_val)
+ return ret_val;
+
+ kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
+ E1000_KMRNCTRLSTA_OFFSET) | data;
+ ew32(KMRNCTRLSTA, kmrnctrlsta);
+
+ udelay(2);
+
+ e1000_release_mac_csr_80003es2lan(hw);
+
+ return ret_val;
+}
+
+/**
* e1000_clear_hw_cntrs_80003es2lan - Clear device specific hardware counters
* @hw: pointer to the HW structure
*
@@ -1276,6 +1393,7 @@
.set_d0_lplu_state = NULL,
.set_d3_lplu_state = e1000e_set_d3_lplu_state,
.write_phy_reg = e1000_write_phy_reg_gg82563_80003es2lan,
+ .cfg_on_link_up = e1000_cfg_on_link_up_80003es2lan,
};
static struct e1000_nvm_operations es2_nvm_ops = {
diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c
index 62421ce..e48956d 100644
--- a/drivers/net/e1000e/ethtool.c
+++ b/drivers/net/e1000e/ethtool.c
@@ -173,11 +173,8 @@
static u32 e1000_get_link(struct net_device *netdev)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
- struct e1000_hw *hw = &adapter->hw;
- u32 status;
-
- status = er32(STATUS);
- return (status & E1000_STATUS_LU) ? 1 : 0;
+
+ return e1000_has_link(adapter);
}
static int e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx)
@@ -249,7 +246,7 @@
ADVERTISED_Autoneg;
ecmd->advertising = hw->phy.autoneg_advertised;
if (adapter->fc_autoneg)
- hw->fc.original_type = e1000_fc_default;
+ hw->fc.requested_mode = e1000_fc_default;
} else {
if (e1000_set_spd_dplx(adapter, ecmd->speed + ecmd->duplex)) {
clear_bit(__E1000_RESETTING, &adapter->state);
@@ -279,11 +276,11 @@
pause->autoneg =
(adapter->fc_autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE);
- if (hw->fc.type == e1000_fc_rx_pause) {
+ if (hw->fc.current_mode == e1000_fc_rx_pause) {
pause->rx_pause = 1;
- } else if (hw->fc.type == e1000_fc_tx_pause) {
+ } else if (hw->fc.current_mode == e1000_fc_tx_pause) {
pause->tx_pause = 1;
- } else if (hw->fc.type == e1000_fc_full) {
+ } else if (hw->fc.current_mode == e1000_fc_full) {
pause->rx_pause = 1;
pause->tx_pause = 1;
}
@@ -301,19 +298,8 @@
while (test_and_set_bit(__E1000_RESETTING, &adapter->state))
msleep(1);
- if (pause->rx_pause && pause->tx_pause)
- hw->fc.type = e1000_fc_full;
- else if (pause->rx_pause && !pause->tx_pause)
- hw->fc.type = e1000_fc_rx_pause;
- else if (!pause->rx_pause && pause->tx_pause)
- hw->fc.type = e1000_fc_tx_pause;
- else if (!pause->rx_pause && !pause->tx_pause)
- hw->fc.type = e1000_fc_none;
-
- hw->fc.original_type = hw->fc.type;
-
if (adapter->fc_autoneg == AUTONEG_ENABLE) {
- hw->fc.type = e1000_fc_default;
+ hw->fc.requested_mode = e1000_fc_default;
if (netif_running(adapter->netdev)) {
e1000e_down(adapter);
e1000e_up(adapter);
@@ -321,6 +307,17 @@
e1000e_reset(adapter);
}
} else {
+ if (pause->rx_pause && pause->tx_pause)
+ hw->fc.requested_mode = e1000_fc_full;
+ else if (pause->rx_pause && !pause->tx_pause)
+ hw->fc.requested_mode = e1000_fc_rx_pause;
+ else if (!pause->rx_pause && pause->tx_pause)
+ hw->fc.requested_mode = e1000_fc_tx_pause;
+ else if (!pause->rx_pause && !pause->tx_pause)
+ hw->fc.requested_mode = e1000_fc_none;
+
+ hw->fc.current_mode = hw->fc.requested_mode;
+
retval = ((hw->phy.media_type == e1000_media_type_fiber) ?
hw->mac.ops.setup_link(hw) : e1000e_force_mac_fc(hw));
}
@@ -495,18 +492,19 @@
for (i = 0; i < last_word - first_word + 1; i++) {
ret_val = e1000_read_nvm(hw, first_word + i, 1,
&eeprom_buff[i]);
- if (ret_val) {
- /* a read error occurred, throw away the
- * result */
- memset(eeprom_buff, 0xff, sizeof(eeprom_buff));
+ if (ret_val)
break;
- }
}
}
- /* Device's eeprom is always little-endian, word addressable */
- for (i = 0; i < last_word - first_word + 1; i++)
- le16_to_cpus(&eeprom_buff[i]);
+ if (ret_val) {
+ /* a read error occurred, throw away the result */
+ memset(eeprom_buff, 0xff, sizeof(eeprom_buff));
+ } else {
+ /* Device's eeprom is always little-endian, word addressable */
+ for (i = 0; i < last_word - first_word + 1; i++)
+ le16_to_cpus(&eeprom_buff[i]);
+ }
memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 1), eeprom->len);
kfree(eeprom_buff);
@@ -558,6 +556,9 @@
ret_val = e1000_read_nvm(hw, last_word, 1,
&eeprom_buff[last_word - first_word]);
+ if (ret_val)
+ goto out;
+
/* Device's eeprom is always little-endian, word addressable */
for (i = 0; i < last_word - first_word + 1; i++)
le16_to_cpus(&eeprom_buff[i]);
@@ -570,15 +571,18 @@
ret_val = e1000_write_nvm(hw, first_word,
last_word - first_word + 1, eeprom_buff);
+ if (ret_val)
+ goto out;
+
/*
* Update the checksum over the first part of the EEPROM if needed
- * and flush shadow RAM for 82573 controllers
+ * and flush shadow RAM for applicable controllers
*/
- if ((ret_val == 0) && ((first_word <= NVM_CHECKSUM_REG) ||
- (hw->mac.type == e1000_82574) ||
- (hw->mac.type == e1000_82573)))
- e1000e_update_nvm_checksum(hw);
+ if ((first_word <= NVM_CHECKSUM_REG) ||
+ (hw->mac.type == e1000_82574) || (hw->mac.type == e1000_82573))
+ ret_val = e1000e_update_nvm_checksum(hw);
+out:
kfree(eeprom_buff);
return ret_val;
}
@@ -588,7 +592,6 @@
{
struct e1000_adapter *adapter = netdev_priv(netdev);
char firmware_version[32];
- u16 eeprom_data;
strncpy(drvinfo->driver, e1000e_driver_name, 32);
strncpy(drvinfo->version, e1000e_driver_version, 32);
@@ -597,11 +600,10 @@
* EEPROM image version # is reported as firmware version # for
* PCI-E controllers
*/
- e1000_read_nvm(&adapter->hw, 5, 1, &eeprom_data);
sprintf(firmware_version, "%d.%d-%d",
- (eeprom_data & 0xF000) >> 12,
- (eeprom_data & 0x0FF0) >> 4,
- eeprom_data & 0x000F);
+ (adapter->eeprom_vers & 0xF000) >> 12,
+ (adapter->eeprom_vers & 0x0FF0) >> 4,
+ (adapter->eeprom_vers & 0x000F));
strncpy(drvinfo->fw_version, firmware_version, 32);
strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
@@ -865,7 +867,7 @@
for (i = 0; i < (NVM_CHECKSUM_REG + 1); i++) {
if ((e1000_read_nvm(&adapter->hw, i, 1, &temp)) < 0) {
*data = 1;
- break;
+ return *data;
}
checksum += temp;
}
diff --git a/drivers/net/e1000e/hw.h b/drivers/net/e1000e/hw.h
index f66ed37..f25e961 100644
--- a/drivers/net/e1000e/hw.h
+++ b/drivers/net/e1000e/hw.h
@@ -87,6 +87,7 @@
E1000_EEMNGCTL = 0x01010, /* MNG EEprom Control */
E1000_EEWR = 0x0102C, /* EEPROM Write Register - RW */
E1000_FLOP = 0x0103C, /* FLASH Opcode Register */
+ E1000_PBA_ECC = 0x01100, /* PBA ECC Register */
E1000_ERT = 0x02008, /* Early Rx Threshold - RW */
E1000_FCRTL = 0x02160, /* Flow Control Receive Threshold Low - RW */
E1000_FCRTH = 0x02168, /* Flow Control Receive Threshold High - RW */
@@ -436,7 +437,7 @@
e1000_rev_polarity_undefined = 0xFF
};
-enum e1000_fc_type {
+enum e1000_fc_mode {
e1000_fc_none = 0,
e1000_fc_rx_pause,
e1000_fc_tx_pause,
@@ -738,6 +739,7 @@
s32 (*set_d0_lplu_state)(struct e1000_hw *, bool);
s32 (*set_d3_lplu_state)(struct e1000_hw *, bool);
s32 (*write_phy_reg)(struct e1000_hw *, u32, u16);
+ s32 (*cfg_on_link_up)(struct e1000_hw *);
};
/* Function pointers for the NVM. */
@@ -848,8 +850,8 @@
u16 pause_time; /* Flow control pause timer */
bool send_xon; /* Flow control send XON */
bool strict_ieee; /* Strict IEEE mode */
- enum e1000_fc_type type; /* Type of flow control */
- enum e1000_fc_type original_type;
+ enum e1000_fc_mode current_mode; /* FC mode in effect */
+ enum e1000_fc_mode requested_mode; /* FC mode requested by caller */
};
struct e1000_dev_spec_82571 {
diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c
index 523b971..92f2ace 100644
--- a/drivers/net/e1000e/ich8lan.c
+++ b/drivers/net/e1000e/ich8lan.c
@@ -27,6 +27,7 @@
*******************************************************************************/
/*
+ * 82562G 10/100 Network Connection
* 82562G-2 10/100 Network Connection
* 82562GT 10/100 Network Connection
* 82562GT-2 10/100 Network Connection
@@ -40,6 +41,7 @@
* 82566MM Gigabit Network Connection
* 82567LM Gigabit Network Connection
* 82567LF Gigabit Network Connection
+ * 82567V Gigabit Network Connection
* 82567LM-2 Gigabit Network Connection
* 82567LF-2 Gigabit Network Connection
* 82567V-2 Gigabit Network Connection
@@ -92,6 +94,8 @@
#define E1000_ICH_NVM_SIG_WORD 0x13
#define E1000_ICH_NVM_SIG_MASK 0xC000
+#define E1000_ICH_NVM_VALID_SIG_MASK 0xC0
+#define E1000_ICH_NVM_SIG_VALUE 0x80
#define E1000_ICH8_LAN_INIT_TIMEOUT 1500
@@ -956,45 +960,62 @@
* @bank: pointer to the variable that returns the active bank
*
* Reads signature byte from the NVM using the flash access registers.
+ * Word 0x13 bits 15:14 = 10b indicate a valid signature for that bank.
**/
static s32 e1000_valid_nvm_bank_detect_ich8lan(struct e1000_hw *hw, u32 *bank)
{
+ u32 eecd;
struct e1000_nvm_info *nvm = &hw->nvm;
- /* flash bank size is in words */
u32 bank1_offset = nvm->flash_bank_size * sizeof(u16);
u32 act_offset = E1000_ICH_NVM_SIG_WORD * 2 + 1;
- u8 bank_high_byte = 0;
+ u8 sig_byte = 0;
+ s32 ret_val = 0;
- if (hw->mac.type != e1000_ich10lan) {
- if (er32(EECD) & E1000_EECD_SEC1VAL)
- *bank = 1;
- else
- *bank = 0;
- } else {
- /*
- * Make sure the signature for bank 0 is valid,
- * if not check for bank1
- */
- e1000_read_flash_byte_ich8lan(hw, act_offset, &bank_high_byte);
- if ((bank_high_byte & 0xC0) == 0x80) {
- *bank = 0;
- } else {
- /*
- * find if segment 1 is valid by verifying
- * bit 15:14 = 10b in word 0x13
- */
- e1000_read_flash_byte_ich8lan(hw,
- act_offset + bank1_offset,
- &bank_high_byte);
-
- /* bank1 has a valid signature equivalent to SEC1V */
- if ((bank_high_byte & 0xC0) == 0x80) {
+ switch (hw->mac.type) {
+ case e1000_ich8lan:
+ case e1000_ich9lan:
+ eecd = er32(EECD);
+ if ((eecd & E1000_EECD_SEC1VAL_VALID_MASK) ==
+ E1000_EECD_SEC1VAL_VALID_MASK) {
+ if (eecd & E1000_EECD_SEC1VAL)
*bank = 1;
- } else {
- hw_dbg(hw, "ERROR: EEPROM not present\n");
- return -E1000_ERR_NVM;
- }
+ else
+ *bank = 0;
+
+ return 0;
}
+ hw_dbg(hw, "Unable to determine valid NVM bank via EEC - "
+ "reading flash signature\n");
+ /* fall-thru */
+ default:
+ /* set bank to 0 in case flash read fails */
+ *bank = 0;
+
+ /* Check bank 0 */
+ ret_val = e1000_read_flash_byte_ich8lan(hw, act_offset,
+ &sig_byte);
+ if (ret_val)
+ return ret_val;
+ if ((sig_byte & E1000_ICH_NVM_VALID_SIG_MASK) ==
+ E1000_ICH_NVM_SIG_VALUE) {
+ *bank = 0;
+ return 0;
+ }
+
+ /* Check bank 1 */
+ ret_val = e1000_read_flash_byte_ich8lan(hw, act_offset +
+ bank1_offset,
+ &sig_byte);
+ if (ret_val)
+ return ret_val;
+ if ((sig_byte & E1000_ICH_NVM_VALID_SIG_MASK) ==
+ E1000_ICH_NVM_SIG_VALUE) {
+ *bank = 1;
+ return 0;
+ }
+
+ hw_dbg(hw, "ERROR: No valid NVM bank present\n");
+ return -E1000_ERR_NVM;
}
return 0;
@@ -1027,11 +1048,11 @@
ret_val = e1000_acquire_swflag_ich8lan(hw);
if (ret_val)
- return ret_val;
+ goto out;
ret_val = e1000_valid_nvm_bank_detect_ich8lan(hw, &bank);
if (ret_val)
- return ret_val;
+ goto release;
act_offset = (bank) ? nvm->flash_bank_size : 0;
act_offset += offset;
@@ -1050,8 +1071,13 @@
}
}
+release:
e1000_release_swflag_ich8lan(hw);
+out:
+ if (ret_val)
+ hw_dbg(hw, "NVM read error: %d\n", ret_val);
+
return ret_val;
}
@@ -1340,14 +1366,14 @@
ret_val = e1000e_update_nvm_checksum_generic(hw);
if (ret_val)
- return ret_val;
+ goto out;
if (nvm->type != e1000_nvm_flash_sw)
- return ret_val;
+ goto out;
ret_val = e1000_acquire_swflag_ich8lan(hw);
if (ret_val)
- return ret_val;
+ goto out;
/*
* We're writing to the opposite bank so if we're on bank 1,
@@ -1355,17 +1381,27 @@
* is going to be written
*/
ret_val = e1000_valid_nvm_bank_detect_ich8lan(hw, &bank);
- if (ret_val)
- return ret_val;
+ if (ret_val) {
+ e1000_release_swflag_ich8lan(hw);
+ goto out;
+ }
if (bank == 0) {
new_bank_offset = nvm->flash_bank_size;
old_bank_offset = 0;
- e1000_erase_flash_bank_ich8lan(hw, 1);
+ ret_val = e1000_erase_flash_bank_ich8lan(hw, 1);
+ if (ret_val) {
+ e1000_release_swflag_ich8lan(hw);
+ goto out;
+ }
} else {
old_bank_offset = nvm->flash_bank_size;
new_bank_offset = 0;
- e1000_erase_flash_bank_ich8lan(hw, 0);
+ ret_val = e1000_erase_flash_bank_ich8lan(hw, 0);
+ if (ret_val) {
+ e1000_release_swflag_ich8lan(hw);
+ goto out;
+ }
}
for (i = 0; i < E1000_ICH8_SHADOW_RAM_WORDS; i++) {
@@ -1377,9 +1413,11 @@
if (dev_spec->shadow_ram[i].modified) {
data = dev_spec->shadow_ram[i].value;
} else {
- e1000_read_flash_word_ich8lan(hw,
- i + old_bank_offset,
- &data);
+ ret_val = e1000_read_flash_word_ich8lan(hw, i +
+ old_bank_offset,
+ &data);
+ if (ret_val)
+ break;
}
/*
@@ -1420,7 +1458,7 @@
/* Possibly read-only, see e1000e_write_protect_nvm_ich8lan() */
hw_dbg(hw, "Flash commit failed.\n");
e1000_release_swflag_ich8lan(hw);
- return ret_val;
+ goto out;
}
/*
@@ -1430,14 +1468,18 @@
* and we need to change bit 14 to 0b
*/
act_offset = new_bank_offset + E1000_ICH_NVM_SIG_WORD;
- e1000_read_flash_word_ich8lan(hw, act_offset, &data);
+ ret_val = e1000_read_flash_word_ich8lan(hw, act_offset, &data);
+ if (ret_val) {
+ e1000_release_swflag_ich8lan(hw);
+ goto out;
+ }
data &= 0xBFFF;
ret_val = e1000_retry_write_flash_byte_ich8lan(hw,
act_offset * 2 + 1,
(u8)(data >> 8));
if (ret_val) {
e1000_release_swflag_ich8lan(hw);
- return ret_val;
+ goto out;
}
/*
@@ -1450,7 +1492,7 @@
ret_val = e1000_retry_write_flash_byte_ich8lan(hw, act_offset, 0);
if (ret_val) {
e1000_release_swflag_ich8lan(hw);
- return ret_val;
+ goto out;
}
/* Great! Everything worked, we can now clear the cached entries. */
@@ -1468,6 +1510,10 @@
e1000e_reload_nvm(hw);
msleep(10);
+out:
+ if (ret_val)
+ hw_dbg(hw, "NVM update error: %d\n", ret_val);
+
return ret_val;
}
@@ -1893,7 +1939,7 @@
ctrl |= E1000_CTRL_PHY_RST;
}
ret_val = e1000_acquire_swflag_ich8lan(hw);
- hw_dbg(hw, "Issuing a global reset to ich8lan");
+ hw_dbg(hw, "Issuing a global reset to ich8lan\n");
ew32(CTRL, (ctrl | E1000_CTRL_RST));
msleep(20);
@@ -2069,12 +2115,17 @@
* the default flow control setting, so we explicitly
* set it to full.
*/
- if (hw->fc.type == e1000_fc_default)
- hw->fc.type = e1000_fc_full;
+ if (hw->fc.requested_mode == e1000_fc_default)
+ hw->fc.requested_mode = e1000_fc_full;
- hw->fc.original_type = hw->fc.type;
+ /*
+ * Save off the requested flow control mode for use later. Depending
+ * on the link partner's capabilities, we may or may not use this mode.
+ */
+ hw->fc.current_mode = hw->fc.requested_mode;
- hw_dbg(hw, "After fix-ups FlowControl is now = %x\n", hw->fc.type);
+ hw_dbg(hw, "After fix-ups FlowControl is now = %x\n",
+ hw->fc.current_mode);
/* Continue to configure the copper link. */
ret_val = e1000_setup_copper_link_ich8lan(hw);
diff --git a/drivers/net/e1000e/lib.c b/drivers/net/e1000e/lib.c
index 089578f..6674110 100644
--- a/drivers/net/e1000e/lib.c
+++ b/drivers/net/e1000e/lib.c
@@ -575,20 +575,42 @@
*/
/* SYNCH bit and IV bit are sticky. */
udelay(10);
- if (E1000_RXCW_SYNCH & er32(RXCW)) {
+ rxcw = er32(RXCW);
+ if (rxcw & E1000_RXCW_SYNCH) {
if (!(rxcw & E1000_RXCW_IV)) {
- mac->serdes_has_link = 1;
- hw_dbg(hw, "SERDES: Link is up.\n");
+ mac->serdes_has_link = true;
+ hw_dbg(hw, "SERDES: Link up - forced.\n");
}
} else {
- mac->serdes_has_link = 0;
- hw_dbg(hw, "SERDES: Link is down.\n");
+ mac->serdes_has_link = false;
+ hw_dbg(hw, "SERDES: Link down - force failed.\n");
}
}
if (E1000_TXCW_ANE & er32(TXCW)) {
status = er32(STATUS);
- mac->serdes_has_link = (status & E1000_STATUS_LU);
+ if (status & E1000_STATUS_LU) {
+ /* SYNCH bit and IV bit are sticky, so reread rxcw. */
+ udelay(10);
+ rxcw = er32(RXCW);
+ if (rxcw & E1000_RXCW_SYNCH) {
+ if (!(rxcw & E1000_RXCW_IV)) {
+ mac->serdes_has_link = true;
+ hw_dbg(hw, "SERDES: Link up - autoneg "
+ "completed sucessfully.\n");
+ } else {
+ mac->serdes_has_link = false;
+ hw_dbg(hw, "SERDES: Link down - invalid"
+ "codewords detected in autoneg.\n");
+ }
+ } else {
+ mac->serdes_has_link = false;
+ hw_dbg(hw, "SERDES: Link down - no sync.\n");
+ }
+ } else {
+ mac->serdes_has_link = false;
+ hw_dbg(hw, "SERDES: Link down - autoneg failed\n");
+ }
}
return 0;
@@ -623,12 +645,12 @@
}
if ((nvm_data & NVM_WORD0F_PAUSE_MASK) == 0)
- hw->fc.type = e1000_fc_none;
+ hw->fc.requested_mode = e1000_fc_none;
else if ((nvm_data & NVM_WORD0F_PAUSE_MASK) ==
NVM_WORD0F_ASM_DIR)
- hw->fc.type = e1000_fc_tx_pause;
+ hw->fc.requested_mode = e1000_fc_tx_pause;
else
- hw->fc.type = e1000_fc_full;
+ hw->fc.requested_mode = e1000_fc_full;
return 0;
}
@@ -656,23 +678,23 @@
return 0;
/*
- * If flow control is set to default, set flow control based on
- * the EEPROM flow control settings.
+ * If requested flow control is set to default, set flow control
+ * based on the EEPROM flow control settings.
*/
- if (hw->fc.type == e1000_fc_default) {
+ if (hw->fc.requested_mode == e1000_fc_default) {
ret_val = e1000_set_default_fc_generic(hw);
if (ret_val)
return ret_val;
}
/*
- * We want to save off the original Flow Control configuration just
- * in case we get disconnected and then reconnected into a different
- * hub or switch with different Flow Control capabilities.
+ * Save off the requested flow control mode for use later. Depending
+ * on the link partner's capabilities, we may or may not use this mode.
*/
- hw->fc.original_type = hw->fc.type;
+ hw->fc.current_mode = hw->fc.requested_mode;
- hw_dbg(hw, "After fix-ups FlowControl is now = %x\n", hw->fc.type);
+ hw_dbg(hw, "After fix-ups FlowControl is now = %x\n",
+ hw->fc.current_mode);
/* Call the necessary media_type subroutine to configure the link. */
ret_val = mac->ops.setup_physical_interface(hw);
@@ -724,7 +746,7 @@
* do not support receiving pause frames).
* 3: Both Rx and Tx flow control (symmetric) are enabled.
*/
- switch (hw->fc.type) {
+ switch (hw->fc.current_mode) {
case e1000_fc_none:
/* Flow control completely disabled by a software over-ride. */
txcw = (E1000_TXCW_ANE | E1000_TXCW_FD);
@@ -906,7 +928,7 @@
* ability to transmit pause frames is not enabled, then these
* registers will be set to 0.
*/
- if (hw->fc.type & e1000_fc_tx_pause) {
+ if (hw->fc.current_mode & e1000_fc_tx_pause) {
/*
* We need to set up the Receive Threshold high and low water
* marks as well as (optionally) enabling the transmission of
@@ -945,7 +967,7 @@
* receive flow control.
*
* The "Case" statement below enables/disable flow control
- * according to the "hw->fc.type" parameter.
+ * according to the "hw->fc.current_mode" parameter.
*
* The possible values of the "fc" parameter are:
* 0: Flow control is completely disabled
@@ -956,9 +978,9 @@
* 3: Both Rx and Tx flow control (symmetric) is enabled.
* other: No other values should be possible at this point.
*/
- hw_dbg(hw, "hw->fc.type = %u\n", hw->fc.type);
+ hw_dbg(hw, "hw->fc.current_mode = %u\n", hw->fc.current_mode);
- switch (hw->fc.type) {
+ switch (hw->fc.current_mode) {
case e1000_fc_none:
ctrl &= (~(E1000_CTRL_TFCE | E1000_CTRL_RFCE));
break;
@@ -1102,11 +1124,11 @@
* ONLY. Hence, we must now check to see if we need to
* turn OFF the TRANSMISSION of PAUSE frames.
*/
- if (hw->fc.original_type == e1000_fc_full) {
- hw->fc.type = e1000_fc_full;
+ if (hw->fc.requested_mode == e1000_fc_full) {
+ hw->fc.current_mode = e1000_fc_full;
hw_dbg(hw, "Flow Control = FULL.\r\n");
} else {
- hw->fc.type = e1000_fc_rx_pause;
+ hw->fc.current_mode = e1000_fc_rx_pause;
hw_dbg(hw, "Flow Control = "
"RX PAUSE frames only.\r\n");
}
@@ -1124,7 +1146,7 @@
(mii_nway_adv_reg & NWAY_AR_ASM_DIR) &&
(mii_nway_lp_ability_reg & NWAY_LPAR_PAUSE) &&
(mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR)) {
- hw->fc.type = e1000_fc_tx_pause;
+ hw->fc.current_mode = e1000_fc_tx_pause;
hw_dbg(hw, "Flow Control = Tx PAUSE frames only.\r\n");
}
/*
@@ -1140,14 +1162,14 @@
(mii_nway_adv_reg & NWAY_AR_ASM_DIR) &&
!(mii_nway_lp_ability_reg & NWAY_LPAR_PAUSE) &&
(mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR)) {
- hw->fc.type = e1000_fc_rx_pause;
+ hw->fc.current_mode = e1000_fc_rx_pause;
hw_dbg(hw, "Flow Control = Rx PAUSE frames only.\r\n");
} else {
/*
* Per the IEEE spec, at this point flow control
* should be disabled.
*/
- hw->fc.type = e1000_fc_none;
+ hw->fc.current_mode = e1000_fc_none;
hw_dbg(hw, "Flow Control = NONE.\r\n");
}
@@ -1163,7 +1185,7 @@
}
if (duplex == HALF_DUPLEX)
- hw->fc.type = e1000_fc_none;
+ hw->fc.current_mode = e1000_fc_none;
/*
* Now we call a subroutine to actually force the MAC
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 122539a..65fd979 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -103,8 +103,6 @@
le16_to_cpu(vlan));
else
netif_receive_skb(skb);
-
- netdev->last_rx = jiffies;
}
/**
@@ -2003,8 +2001,7 @@
struct net_device *poll_dev = adapter->netdev;
int tx_cleaned = 0, work_done = 0;
- /* Must NOT use netdev_priv macro here. */
- adapter = poll_dev->priv;
+ adapter = netdev_priv(poll_dev);
if (adapter->msix_entries &&
!(adapter->rx_ring->ims_val & adapter->tx_ring->ims_val))
@@ -2787,7 +2784,7 @@
else
fc->pause_time = E1000_FC_PAUSE_TIME;
fc->send_xon = 1;
- fc->type = fc->original_type;
+ fc->current_mode = fc->requested_mode;
/* Allow time for pending master requests to run */
mac->ops.reset_hw(hw);
@@ -3410,7 +3407,10 @@
struct e1000_hw *hw = &adapter->hw;
u32 ctrl = er32(CTRL);
- e_info("Link is Up %d Mbps %s, Flow Control: %s\n",
+ /* Link status message must follow this format for user tools */
+ printk(KERN_INFO "e1000e: %s NIC Link is Up %d Mbps %s, "
+ "Flow Control: %s\n",
+ adapter->netdev->name,
adapter->link_speed,
(adapter->link_duplex == FULL_DUPLEX) ?
"Full Duplex" : "Half Duplex",
@@ -3420,7 +3420,7 @@
((ctrl & E1000_CTRL_TFCE) ? "TX" : "None" )));
}
-static bool e1000_has_link(struct e1000_adapter *adapter)
+bool e1000_has_link(struct e1000_adapter *adapter)
{
struct e1000_hw *hw = &adapter->hw;
bool link_active = 0;
@@ -3495,6 +3495,7 @@
struct e1000_adapter, watchdog_task);
struct net_device *netdev = adapter->netdev;
struct e1000_mac_info *mac = &adapter->hw.mac;
+ struct e1000_phy_info *phy = &adapter->hw.phy;
struct e1000_ring *tx_ring = adapter->tx_ring;
struct e1000_hw *hw = &adapter->hw;
u32 link, tctl;
@@ -3601,6 +3602,13 @@
tctl |= E1000_TCTL_EN;
ew32(TCTL, tctl);
+ /*
+ * Perform any post-link-up configuration before
+ * reporting link up.
+ */
+ if (phy->ops.cfg_on_link_up)
+ phy->ops.cfg_on_link_up(hw);
+
netif_carrier_on(netdev);
netif_tx_wake_all_queues(netdev);
@@ -3612,7 +3620,9 @@
if (netif_carrier_ok(netdev)) {
adapter->link_speed = 0;
adapter->link_duplex = 0;
- e_info("Link is Down\n");
+ /* Link status message must follow this format */
+ printk(KERN_INFO "e1000e: %s NIC Link is Down\n",
+ adapter->netdev->name);
netif_carrier_off(netdev);
netif_tx_stop_all_queues(netdev);
if (!test_bit(__E1000_DOWN, &adapter->state))
@@ -4464,7 +4474,27 @@
pci_disable_device(pdev);
- pci_set_power_state(pdev, pci_choose_state(pdev, state));
+ /*
+ * The pci-e switch on some quad port adapters will report a
+ * correctable error when the MAC transitions from D0 to D3. To
+ * prevent this we need to mask off the correctable errors on the
+ * downstream port of the pci-e switch.
+ */
+ if (adapter->flags & FLAG_IS_QUAD_PORT) {
+ struct pci_dev *us_dev = pdev->bus->self;
+ int pos = pci_find_capability(us_dev, PCI_CAP_ID_EXP);
+ u16 devctl;
+
+ pci_read_config_word(us_dev, pos + PCI_EXP_DEVCTL, &devctl);
+ pci_write_config_word(us_dev, pos + PCI_EXP_DEVCTL,
+ (devctl & ~PCI_EXP_DEVCTL_CERE));
+
+ pci_set_power_state(pdev, pci_choose_state(pdev, state));
+
+ pci_write_config_word(us_dev, pos + PCI_EXP_DEVCTL, devctl);
+ } else {
+ pci_set_power_state(pdev, pci_choose_state(pdev, state));
+ }
return 0;
}
@@ -4669,14 +4699,12 @@
u32 pba_num;
/* print bus type/speed/width info */
- e_info("(PCI Express:2.5GB/s:%s) %02x:%02x:%02x:%02x:%02x:%02x\n",
+ e_info("(PCI Express:2.5GB/s:%s) %pM\n",
/* bus width */
((hw->bus.width == e1000_bus_width_pcie_x4) ? "Width x4" :
"Width x1"),
/* MAC address */
- netdev->dev_addr[0], netdev->dev_addr[1],
- netdev->dev_addr[2], netdev->dev_addr[3],
- netdev->dev_addr[4], netdev->dev_addr[5]);
+ netdev->dev_addr);
e_info("Intel(R) PRO/%s Network Connection\n",
(hw->phy.type == e1000_phy_ife) ? "10/100" : "1000");
e1000e_read_pba_num(hw, &pba_num);
@@ -4694,20 +4722,40 @@
return;
ret_val = e1000_read_nvm(hw, NVM_INIT_CONTROL2_REG, 1, &buf);
- if (!(le16_to_cpu(buf) & (1 << 0))) {
+ if (!ret_val && (!(le16_to_cpu(buf) & (1 << 0)))) {
/* Deep Smart Power Down (DSPD) */
dev_warn(&adapter->pdev->dev,
"Warning: detected DSPD enabled in EEPROM\n");
}
ret_val = e1000_read_nvm(hw, NVM_INIT_3GIO_3, 1, &buf);
- if (le16_to_cpu(buf) & (3 << 2)) {
+ if (!ret_val && (le16_to_cpu(buf) & (3 << 2))) {
/* ASPM enable */
dev_warn(&adapter->pdev->dev,
"Warning: detected ASPM enabled in EEPROM\n");
}
}
+static const struct net_device_ops e1000e_netdev_ops = {
+ .ndo_open = e1000_open,
+ .ndo_stop = e1000_close,
+ .ndo_start_xmit = e1000_xmit_frame,
+ .ndo_get_stats = e1000_get_stats,
+ .ndo_set_multicast_list = e1000_set_multi,
+ .ndo_set_mac_address = e1000_set_mac,
+ .ndo_change_mtu = e1000_change_mtu,
+ .ndo_do_ioctl = e1000_ioctl,
+ .ndo_tx_timeout = e1000_tx_timeout,
+ .ndo_validate_addr = eth_validate_addr,
+
+ .ndo_vlan_rx_register = e1000_vlan_rx_register,
+ .ndo_vlan_rx_add_vid = e1000_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = e1000_vlan_rx_kill_vid,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = e1000_netpoll,
+#endif
+};
+
/**
* e1000_probe - Device Initialization Routine
* @pdev: PCI device information struct
@@ -4766,7 +4814,10 @@
goto err_pci_reg;
pci_set_master(pdev);
- pci_save_state(pdev);
+ /* PCI config space info */
+ err = pci_save_state(pdev);
+ if (err)
+ goto err_alloc_etherdev;
err = -ENOMEM;
netdev = alloc_etherdev(sizeof(struct e1000_adapter));
@@ -4806,24 +4857,10 @@
}
/* construct the net_device struct */
- netdev->open = &e1000_open;
- netdev->stop = &e1000_close;
- netdev->hard_start_xmit = &e1000_xmit_frame;
- netdev->get_stats = &e1000_get_stats;
- netdev->set_multicast_list = &e1000_set_multi;
- netdev->set_mac_address = &e1000_set_mac;
- netdev->change_mtu = &e1000_change_mtu;
- netdev->do_ioctl = &e1000_ioctl;
+ netdev->netdev_ops = &e1000e_netdev_ops;
e1000e_set_ethtool_ops(netdev);
- netdev->tx_timeout = &e1000_tx_timeout;
netdev->watchdog_timeo = 5 * HZ;
netif_napi_add(netdev, &adapter->napi, e1000_clean, 64);
- netdev->vlan_rx_register = e1000_vlan_rx_register;
- netdev->vlan_rx_add_vid = e1000_vlan_rx_add_vid;
- netdev->vlan_rx_kill_vid = e1000_vlan_rx_kill_vid;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- netdev->poll_controller = e1000_netpoll;
-#endif
strncpy(netdev->name, pci_name(pdev), sizeof(netdev->name) - 1);
netdev->mem_start = mmio_start;
@@ -4924,10 +4961,7 @@
memcpy(netdev->perm_addr, adapter->hw.mac.addr, netdev->addr_len);
if (!is_valid_ether_addr(netdev->perm_addr)) {
- e_err("Invalid MAC Address: %02x:%02x:%02x:%02x:%02x:%02x\n",
- netdev->perm_addr[0], netdev->perm_addr[1],
- netdev->perm_addr[2], netdev->perm_addr[3],
- netdev->perm_addr[4], netdev->perm_addr[5]);
+ e_err("Invalid MAC Address: %pM\n", netdev->perm_addr);
err = -EIO;
goto err_eeprom;
}
@@ -4948,8 +4982,8 @@
/* Initialize link parameters. User can change them with ethtool */
adapter->hw.mac.autoneg = 1;
adapter->fc_autoneg = 1;
- adapter->hw.fc.original_type = e1000_fc_default;
- adapter->hw.fc.type = e1000_fc_default;
+ adapter->hw.fc.requested_mode = e1000_fc_default;
+ adapter->hw.fc.current_mode = e1000_fc_default;
adapter->hw.phy.autoneg_advertised = 0x2f;
/* ring size defaults */
@@ -4990,6 +5024,9 @@
adapter->wol = adapter->eeprom_wol;
device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
+ /* save off EEPROM version number */
+ e1000_read_nvm(&adapter->hw, 5, 1, &adapter->eeprom_vers);
+
/* reset the hardware with the new settings */
e1000e_reset(adapter);
diff --git a/drivers/net/e1000e/phy.c b/drivers/net/e1000e/phy.c
index 6cd333a..dc4a9cb 100644
--- a/drivers/net/e1000e/phy.c
+++ b/drivers/net/e1000e/phy.c
@@ -744,7 +744,7 @@
* other: No software override. The flow control configuration
* in the EEPROM is used.
*/
- switch (hw->fc.type) {
+ switch (hw->fc.current_mode) {
case e1000_fc_none:
/*
* Flow control (Rx & Tx) is completely disabled by a
@@ -1030,14 +1030,14 @@
e1000e_phy_force_speed_duplex_setup(hw, &phy_data);
- /* Reset the phy to commit changes. */
- phy_data |= MII_CR_RESET;
-
ret_val = e1e_wphy(hw, PHY_CONTROL, phy_data);
if (ret_val)
return ret_val;
- udelay(1);
+ /* Reset the phy to commit changes. */
+ ret_val = e1000e_commit_phy(hw);
+ if (ret_val)
+ return ret_val;
if (phy->autoneg_wait_to_complete) {
hw_dbg(hw, "Waiting for forced speed/duplex link on M88 phy.\n");
@@ -1114,7 +1114,7 @@
u32 ctrl;
/* Turn off flow control when forcing speed/duplex */
- hw->fc.type = e1000_fc_none;
+ hw->fc.current_mode = e1000_fc_none;
/* Force speed/duplex on the mac */
ctrl = er32(CTRL);
diff --git a/drivers/net/e2100.c b/drivers/net/e2100.c
index 6390f51..20eb05c 100644
--- a/drivers/net/e2100.c
+++ b/drivers/net/e2100.c
@@ -107,7 +107,7 @@
const unsigned char *buf, int start_page);
static void e21_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr,
int ring_page);
-
+static int e21_open(struct net_device *dev);
static int e21_close(struct net_device *dev);
@@ -160,6 +160,21 @@
}
#endif
+static const struct net_device_ops e21_netdev_ops = {
+ .ndo_open = e21_open,
+ .ndo_stop = e21_close,
+
+ .ndo_start_xmit = ei_start_xmit,
+ .ndo_tx_timeout = ei_tx_timeout,
+ .ndo_get_stats = ei_get_stats,
+ .ndo_set_multicast_list = ei_set_multicast_list,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_change_mtu = eth_change_mtu,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = ei_poll,
+#endif
+};
+
static int __init e21_probe1(struct net_device *dev, int ioaddr)
{
int i, status, retval;
@@ -265,11 +280,8 @@
ei_status.block_input = &e21_block_input;
ei_status.block_output = &e21_block_output;
ei_status.get_8390_hdr = &e21_get_8390_hdr;
- dev->open = &e21_open;
- dev->stop = &e21_close;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = ei_poll;
-#endif
+
+ dev->netdev_ops = &e21_netdev_ops;
NS8390_init(dev, 0);
retval = register_netdev(dev);
diff --git a/drivers/net/eepro.c b/drivers/net/eepro.c
index 1f11350..0a98461 100644
--- a/drivers/net/eepro.c
+++ b/drivers/net/eepro.c
@@ -605,7 +605,7 @@
static void __init printEEPROMInfo(struct net_device *dev)
{
- struct eepro_local *lp = (struct eepro_local *)dev->priv;
+ struct eepro_local *lp = netdev_priv(dev);
int ioaddr = dev->base_addr;
unsigned short Word;
int i,j;
@@ -690,7 +690,6 @@
struct eepro_local * lp = netdev_priv(dev);
int i;
const char * ifmap[] = {"AUI", "10Base2", "10BaseT"};
- DECLARE_MAC_BUF(mac);
i = inb(dev->base_addr + ID_REG);
printk(KERN_DEBUG " id: %#x ",i);
@@ -715,7 +714,7 @@
break;
}
- printk(" %s", print_mac(mac, dev->dev_addr));
+ printk(" %pM", dev->dev_addr);
if (net_debug > 3)
printk(KERN_DEBUG ", %dK RCV buffer",
@@ -1581,7 +1580,6 @@
skb->protocol = eth_type_trans(skb,dev);
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
}
@@ -1676,7 +1674,7 @@
static int eepro_ethtool_get_settings(struct net_device *dev,
struct ethtool_cmd *cmd)
{
- struct eepro_local *lp = (struct eepro_local *)dev->priv;
+ struct eepro_local *lp = netdev_priv(dev);
cmd->supported = SUPPORTED_10baseT_Half |
SUPPORTED_10baseT_Full |
diff --git a/drivers/net/eepro100.c b/drivers/net/eepro100.c
deleted file mode 100644
index e3e26c5..0000000
--- a/drivers/net/eepro100.c
+++ /dev/null
@@ -1,2401 +0,0 @@
-/* drivers/net/eepro100.c: An Intel i82557-559 Ethernet driver for Linux. */
-/*
- Written 1996-1999 by Donald Becker.
-
- The driver also contains updates by different kernel developers
- (see incomplete list below).
- Current maintainer is Andrey V. Savochkin <saw@saw.sw.com.sg>.
- Please use this email address and linux-kernel mailing list for bug reports.
-
- This software may be used and distributed according to the terms
- of the GNU General Public License, incorporated herein by reference.
-
- This driver is for the Intel EtherExpress Pro100 (Speedo3) design.
- It should work with all i82557/558/559 boards.
-
- Version history:
- 1998 Apr - 2000 Feb Andrey V. Savochkin <saw@saw.sw.com.sg>
- Serious fixes for multicast filter list setting, TX timeout routine;
- RX ring refilling logic; other stuff
- 2000 Feb Jeff Garzik <jgarzik@pobox.com>
- Convert to new PCI driver interface
- 2000 Mar 24 Dragan Stancevic <visitor@valinux.com>
- Disabled FC and ER, to avoid lockups when when we get FCP interrupts.
- 2000 Jul 17 Goutham Rao <goutham.rao@intel.com>
- PCI DMA API fixes, adding pci_dma_sync_single calls where neccesary
- 2000 Aug 31 David Mosberger <davidm@hpl.hp.com>
- rx_align support: enables rx DMA without causing unaligned accesses.
-*/
-
-static const char * const version =
-"eepro100.c:v1.09j-t 9/29/99 Donald Becker\n"
-"eepro100.c: $Revision: 1.36 $ 2000/11/17 Modified by Andrey V. Savochkin <saw@saw.sw.com.sg> and others\n";
-
-/* A few user-configurable values that apply to all boards.
- First set is undocumented and spelled per Intel recommendations. */
-
-static int congenb /* = 0 */; /* Enable congestion control in the DP83840. */
-static int txfifo = 8; /* Tx FIFO threshold in 4 byte units, 0-15 */
-static int rxfifo = 8; /* Rx FIFO threshold, default 32 bytes. */
-/* Tx/Rx DMA burst length, 0-127, 0 == no preemption, tx==128 -> disabled. */
-static int txdmacount = 128;
-static int rxdmacount /* = 0 */;
-
-#if defined(__ia64__) || defined(__alpha__) || defined(__sparc__) || defined(__mips__) || \
- defined(__arm__)
- /* align rx buffers to 2 bytes so that IP header is aligned */
-# define rx_align(skb) skb_reserve((skb), 2)
-# define RxFD_ALIGNMENT __attribute__ ((aligned (2), packed))
-#else
-# define rx_align(skb)
-# define RxFD_ALIGNMENT
-#endif
-
-/* Set the copy breakpoint for the copy-only-tiny-buffer Rx method.
- Lower values use more memory, but are faster. */
-static int rx_copybreak = 200;
-
-/* Maximum events (Rx packets, etc.) to handle at each interrupt. */
-static int max_interrupt_work = 20;
-
-/* Maximum number of multicast addresses to filter (vs. rx-all-multicast) */
-static int multicast_filter_limit = 64;
-
-/* 'options' is used to pass a transceiver override or full-duplex flag
- e.g. "options=16" for FD, "options=32" for 100mbps-only. */
-static int full_duplex[] = {-1, -1, -1, -1, -1, -1, -1, -1};
-static int options[] = {-1, -1, -1, -1, -1, -1, -1, -1};
-
-/* A few values that may be tweaked. */
-/* The ring sizes should be a power of two for efficiency. */
-#define TX_RING_SIZE 64
-#define RX_RING_SIZE 64
-/* How much slots multicast filter setup may take.
- Do not descrease without changing set_rx_mode() implementaion. */
-#define TX_MULTICAST_SIZE 2
-#define TX_MULTICAST_RESERV (TX_MULTICAST_SIZE*2)
-/* Actual number of TX packets queued, must be
- <= TX_RING_SIZE-TX_MULTICAST_RESERV. */
-#define TX_QUEUE_LIMIT (TX_RING_SIZE-TX_MULTICAST_RESERV)
-/* Hysteresis marking queue as no longer full. */
-#define TX_QUEUE_UNFULL (TX_QUEUE_LIMIT-4)
-
-/* Operational parameters that usually are not changed. */
-
-/* Time in jiffies before concluding the transmitter is hung. */
-#define TX_TIMEOUT (2*HZ)
-/* Size of an pre-allocated Rx buffer: <Ethernet MTU> + slack.*/
-#define PKT_BUF_SZ 1536
-
-#include <linux/module.h>
-
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-#include <linux/ioport.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/timer.h>
-#include <linux/pci.h>
-#include <linux/spinlock.h>
-#include <linux/init.h>
-#include <linux/mii.h>
-#include <linux/delay.h>
-#include <linux/bitops.h>
-
-#include <asm/io.h>
-#include <asm/uaccess.h>
-#include <asm/irq.h>
-
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/rtnetlink.h>
-#include <linux/skbuff.h>
-#include <linux/ethtool.h>
-
-static int use_io;
-static int debug = -1;
-#define DEBUG_DEFAULT (NETIF_MSG_DRV | \
- NETIF_MSG_HW | \
- NETIF_MSG_RX_ERR | \
- NETIF_MSG_TX_ERR)
-#define DEBUG ((debug >= 0) ? (1<<debug)-1 : DEBUG_DEFAULT)
-
-
-MODULE_AUTHOR("Maintainer: Andrey V. Savochkin <saw@saw.sw.com.sg>");
-MODULE_DESCRIPTION("Intel i82557/i82558/i82559 PCI EtherExpressPro driver");
-MODULE_LICENSE("GPL");
-module_param(use_io, int, 0);
-module_param(debug, int, 0);
-module_param_array(options, int, NULL, 0);
-module_param_array(full_duplex, int, NULL, 0);
-module_param(congenb, int, 0);
-module_param(txfifo, int, 0);
-module_param(rxfifo, int, 0);
-module_param(txdmacount, int, 0);
-module_param(rxdmacount, int, 0);
-module_param(rx_copybreak, int, 0);
-module_param(max_interrupt_work, int, 0);
-module_param(multicast_filter_limit, int, 0);
-MODULE_PARM_DESC(debug, "debug level (0-6)");
-MODULE_PARM_DESC(options, "Bits 0-3: transceiver type, bit 4: full duplex, bit 5: 100Mbps");
-MODULE_PARM_DESC(full_duplex, "full duplex setting(s) (1)");
-MODULE_PARM_DESC(congenb, "Enable congestion control (1)");
-MODULE_PARM_DESC(txfifo, "Tx FIFO threshold in 4 byte units, (0-15)");
-MODULE_PARM_DESC(rxfifo, "Rx FIFO threshold in 4 byte units, (0-15)");
-MODULE_PARM_DESC(txdmacount, "Tx DMA burst length; 128 - disable (0-128)");
-MODULE_PARM_DESC(rxdmacount, "Rx DMA burst length; 128 - disable (0-128)");
-MODULE_PARM_DESC(rx_copybreak, "copy breakpoint for copy-only-tiny-frames");
-MODULE_PARM_DESC(max_interrupt_work, "maximum events handled per interrupt");
-MODULE_PARM_DESC(multicast_filter_limit, "maximum number of filtered multicast addresses");
-
-#define RUN_AT(x) (jiffies + (x))
-
-#define netdevice_start(dev)
-#define netdevice_stop(dev)
-#define netif_set_tx_timeout(dev, tf, tm) \
- do { \
- (dev)->tx_timeout = (tf); \
- (dev)->watchdog_timeo = (tm); \
- } while(0)
-
-
-
-/*
- Theory of Operation
-
-I. Board Compatibility
-
-This device driver is designed for the Intel i82557 "Speedo3" chip, Intel's
-single-chip fast Ethernet controller for PCI, as used on the Intel
-EtherExpress Pro 100 adapter.
-
-II. Board-specific settings
-
-PCI bus devices are configured by the system at boot time, so no jumpers
-need to be set on the board. The system BIOS should be set to assign the
-PCI INTA signal to an otherwise unused system IRQ line. While it's
-possible to share PCI interrupt lines, it negatively impacts performance and
-only recent kernels support it.
-
-III. Driver operation
-
-IIIA. General
-The Speedo3 is very similar to other Intel network chips, that is to say
-"apparently designed on a different planet". This chips retains the complex
-Rx and Tx descriptors and multiple buffers pointers as previous chips, but
-also has simplified Tx and Rx buffer modes. This driver uses the "flexible"
-Tx mode, but in a simplified lower-overhead manner: it associates only a
-single buffer descriptor with each frame descriptor.
-
-Despite the extra space overhead in each receive skbuff, the driver must use
-the simplified Rx buffer mode to assure that only a single data buffer is
-associated with each RxFD. The driver implements this by reserving space
-for the Rx descriptor at the head of each Rx skbuff.
-
-The Speedo-3 has receive and command unit base addresses that are added to
-almost all descriptor pointers. The driver sets these to zero, so that all
-pointer fields are absolute addresses.
-
-The System Control Block (SCB) of some previous Intel chips exists on the
-chip in both PCI I/O and memory space. This driver uses the I/O space
-registers, but might switch to memory mapped mode to better support non-x86
-processors.
-
-IIIB. Transmit structure
-
-The driver must use the complex Tx command+descriptor mode in order to
-have a indirect pointer to the skbuff data section. Each Tx command block
-(TxCB) is associated with two immediately appended Tx Buffer Descriptor
-(TxBD). A fixed ring of these TxCB+TxBD pairs are kept as part of the
-speedo_private data structure for each adapter instance.
-
-The newer i82558 explicitly supports this structure, and can read the two
-TxBDs in the same PCI burst as the TxCB.
-
-This ring structure is used for all normal transmit packets, but the
-transmit packet descriptors aren't long enough for most non-Tx commands such
-as CmdConfigure. This is complicated by the possibility that the chip has
-already loaded the link address in the previous descriptor. So for these
-commands we convert the next free descriptor on the ring to a NoOp, and point
-that descriptor's link to the complex command.
-
-An additional complexity of these non-transmit commands are that they may be
-added asynchronous to the normal transmit queue, so we disable interrupts
-whenever the Tx descriptor ring is manipulated.
-
-A notable aspect of these special configure commands is that they do
-work with the normal Tx ring entry scavenge method. The Tx ring scavenge
-is done at interrupt time using the 'dirty_tx' index, and checking for the
-command-complete bit. While the setup frames may have the NoOp command on the
-Tx ring marked as complete, but not have completed the setup command, this
-is not a problem. The tx_ring entry can be still safely reused, as the
-tx_skbuff[] entry is always empty for config_cmd and mc_setup frames.
-
-Commands may have bits set e.g. CmdSuspend in the command word to either
-suspend or stop the transmit/command unit. This driver always flags the last
-command with CmdSuspend, erases the CmdSuspend in the previous command, and
-then issues a CU_RESUME.
-Note: Watch out for the potential race condition here: imagine
- erasing the previous suspend
- the chip processes the previous command
- the chip processes the final command, and suspends
- doing the CU_RESUME
- the chip processes the next-yet-valid post-final-command.
-So blindly sending a CU_RESUME is only safe if we do it immediately after
-after erasing the previous CmdSuspend, without the possibility of an
-intervening delay. Thus the resume command is always within the
-interrupts-disabled region. This is a timing dependence, but handling this
-condition in a timing-independent way would considerably complicate the code.
-
-Note: In previous generation Intel chips, restarting the command unit was a
-notoriously slow process. This is presumably no longer true.
-
-IIIC. Receive structure
-
-Because of the bus-master support on the Speedo3 this driver uses the new
-SKBUFF_RX_COPYBREAK scheme, rather than a fixed intermediate receive buffer.
-This scheme allocates full-sized skbuffs as receive buffers. The value
-SKBUFF_RX_COPYBREAK is used as the copying breakpoint: it is chosen to
-trade-off the memory wasted by passing the full-sized skbuff to the queue
-layer for all frames vs. the copying cost of copying a frame to a
-correctly-sized skbuff.
-
-For small frames the copying cost is negligible (esp. considering that we
-are pre-loading the cache with immediately useful header information), so we
-allocate a new, minimally-sized skbuff. For large frames the copying cost
-is non-trivial, and the larger copy might flush the cache of useful data, so
-we pass up the skbuff the packet was received into.
-
-IV. Notes
-
-Thanks to Steve Williams of Intel for arranging the non-disclosure agreement
-that stated that I could disclose the information. But I still resent
-having to sign an Intel NDA when I'm helping Intel sell their own product!
-
-*/
-
-static int speedo_found1(struct pci_dev *pdev, void __iomem *ioaddr, int fnd_cnt, int acpi_idle_state);
-
-/* Offsets to the various registers.
- All accesses need not be longword aligned. */
-enum speedo_offsets {
- SCBStatus = 0, SCBCmd = 2, /* Rx/Command Unit command and status. */
- SCBIntmask = 3,
- SCBPointer = 4, /* General purpose pointer. */
- SCBPort = 8, /* Misc. commands and operands. */
- SCBflash = 12, SCBeeprom = 14, /* EEPROM and flash memory control. */
- SCBCtrlMDI = 16, /* MDI interface control. */
- SCBEarlyRx = 20, /* Early receive byte count. */
-};
-/* Commands that can be put in a command list entry. */
-enum commands {
- CmdNOp = 0, CmdIASetup = 0x10000, CmdConfigure = 0x20000,
- CmdMulticastList = 0x30000, CmdTx = 0x40000, CmdTDR = 0x50000,
- CmdDump = 0x60000, CmdDiagnose = 0x70000,
- CmdSuspend = 0x40000000, /* Suspend after completion. */
- CmdIntr = 0x20000000, /* Interrupt after completion. */
- CmdTxFlex = 0x00080000, /* Use "Flexible mode" for CmdTx command. */
-};
-/* Clear CmdSuspend (1<<30) avoiding interference with the card access to the
- status bits. Previous driver versions used separate 16 bit fields for
- commands and statuses. --SAW
- */
-#if defined(__alpha__)
-# define clear_suspend(cmd) clear_bit(30, &(cmd)->cmd_status);
-#else
-# define clear_suspend(cmd) ((__le16 *)&(cmd)->cmd_status)[1] &= ~cpu_to_le16(1<<14)
-#endif
-
-enum SCBCmdBits {
- SCBMaskCmdDone=0x8000, SCBMaskRxDone=0x4000, SCBMaskCmdIdle=0x2000,
- SCBMaskRxSuspend=0x1000, SCBMaskEarlyRx=0x0800, SCBMaskFlowCtl=0x0400,
- SCBTriggerIntr=0x0200, SCBMaskAll=0x0100,
- /* The rest are Rx and Tx commands. */
- CUStart=0x0010, CUResume=0x0020, CUStatsAddr=0x0040, CUShowStats=0x0050,
- CUCmdBase=0x0060, /* CU Base address (set to zero) . */
- CUDumpStats=0x0070, /* Dump then reset stats counters. */
- RxStart=0x0001, RxResume=0x0002, RxAbort=0x0004, RxAddrLoad=0x0006,
- RxResumeNoResources=0x0007,
-};
-
-enum SCBPort_cmds {
- PortReset=0, PortSelfTest=1, PortPartialReset=2, PortDump=3,
-};
-
-/* The Speedo3 Rx and Tx frame/buffer descriptors. */
-struct descriptor { /* A generic descriptor. */
- volatile __le32 cmd_status; /* All command and status fields. */
- __le32 link; /* struct descriptor * */
- unsigned char params[0];
-};
-
-/* The Speedo3 Rx and Tx buffer descriptors. */
-struct RxFD { /* Receive frame descriptor. */
- volatile __le32 status;
- __le32 link; /* struct RxFD * */
- __le32 rx_buf_addr; /* void * */
- __le32 count;
-} RxFD_ALIGNMENT;
-
-/* Selected elements of the Tx/RxFD.status word. */
-enum RxFD_bits {
- RxComplete=0x8000, RxOK=0x2000,
- RxErrCRC=0x0800, RxErrAlign=0x0400, RxErrTooBig=0x0200, RxErrSymbol=0x0010,
- RxEth2Type=0x0020, RxNoMatch=0x0004, RxNoIAMatch=0x0002,
- TxUnderrun=0x1000, StatusComplete=0x8000,
-};
-
-#define CONFIG_DATA_SIZE 22
-struct TxFD { /* Transmit frame descriptor set. */
- __le32 status;
- __le32 link; /* void * */
- __le32 tx_desc_addr; /* Always points to the tx_buf_addr element. */
- __le32 count; /* # of TBD (=1), Tx start thresh., etc. */
- /* This constitutes two "TBD" entries -- we only use one. */
-#define TX_DESCR_BUF_OFFSET 16
- __le32 tx_buf_addr0; /* void *, frame to be transmitted. */
- __le32 tx_buf_size0; /* Length of Tx frame. */
- __le32 tx_buf_addr1; /* void *, frame to be transmitted. */
- __le32 tx_buf_size1; /* Length of Tx frame. */
- /* the structure must have space for at least CONFIG_DATA_SIZE starting
- * from tx_desc_addr field */
-};
-
-/* Multicast filter setting block. --SAW */
-struct speedo_mc_block {
- struct speedo_mc_block *next;
- unsigned int tx;
- dma_addr_t frame_dma;
- unsigned int len;
- struct descriptor frame __attribute__ ((__aligned__(16)));
-};
-
-/* Elements of the dump_statistics block. This block must be lword aligned. */
-struct speedo_stats {
- __le32 tx_good_frames;
- __le32 tx_coll16_errs;
- __le32 tx_late_colls;
- __le32 tx_underruns;
- __le32 tx_lost_carrier;
- __le32 tx_deferred;
- __le32 tx_one_colls;
- __le32 tx_multi_colls;
- __le32 tx_total_colls;
- __le32 rx_good_frames;
- __le32 rx_crc_errs;
- __le32 rx_align_errs;
- __le32 rx_resource_errs;
- __le32 rx_overrun_errs;
- __le32 rx_colls_errs;
- __le32 rx_runt_errs;
- __le32 done_marker;
-};
-
-enum Rx_ring_state_bits {
- RrNoMem=1, RrPostponed=2, RrNoResources=4, RrOOMReported=8,
-};
-
-/* Do not change the position (alignment) of the first few elements!
- The later elements are grouped for cache locality.
-
- Unfortunately, all the positions have been shifted since there.
- A new re-alignment is required. 2000/03/06 SAW */
-struct speedo_private {
- void __iomem *regs;
- struct TxFD *tx_ring; /* Commands (usually CmdTxPacket). */
- struct RxFD *rx_ringp[RX_RING_SIZE]; /* Rx descriptor, used as ring. */
- /* The addresses of a Tx/Rx-in-place packets/buffers. */
- struct sk_buff *tx_skbuff[TX_RING_SIZE];
- struct sk_buff *rx_skbuff[RX_RING_SIZE];
- /* Mapped addresses of the rings. */
- dma_addr_t tx_ring_dma;
-#define TX_RING_ELEM_DMA(sp, n) ((sp)->tx_ring_dma + (n)*sizeof(struct TxFD))
- dma_addr_t rx_ring_dma[RX_RING_SIZE];
- struct descriptor *last_cmd; /* Last command sent. */
- unsigned int cur_tx, dirty_tx; /* The ring entries to be free()ed. */
- spinlock_t lock; /* Group with Tx control cache line. */
- u32 tx_threshold; /* The value for txdesc.count. */
- struct RxFD *last_rxf; /* Last filled RX buffer. */
- dma_addr_t last_rxf_dma;
- unsigned int cur_rx, dirty_rx; /* The next free ring entry */
- long last_rx_time; /* Last Rx, in jiffies, to handle Rx hang. */
- struct net_device_stats stats;
- struct speedo_stats *lstats;
- dma_addr_t lstats_dma;
- int chip_id;
- struct pci_dev *pdev;
- struct timer_list timer; /* Media selection timer. */
- struct speedo_mc_block *mc_setup_head; /* Multicast setup frame list head. */
- struct speedo_mc_block *mc_setup_tail; /* Multicast setup frame list tail. */
- long in_interrupt; /* Word-aligned dev->interrupt */
- unsigned char acpi_pwr;
- signed char rx_mode; /* Current PROMISC/ALLMULTI setting. */
- unsigned int tx_full:1; /* The Tx queue is full. */
- unsigned int flow_ctrl:1; /* Use 802.3x flow control. */
- unsigned int rx_bug:1; /* Work around receiver hang errata. */
- unsigned char default_port:8; /* Last dev->if_port value. */
- unsigned char rx_ring_state; /* RX ring status flags. */
- unsigned short phy[2]; /* PHY media interfaces available. */
- unsigned short partner; /* Link partner caps. */
- struct mii_if_info mii_if; /* MII API hooks, info */
- u32 msg_enable; /* debug message level */
-};
-
-/* The parameters for a CmdConfigure operation.
- There are so many options that it would be difficult to document each bit.
- We mostly use the default or recommended settings. */
-static const char i82557_config_cmd[CONFIG_DATA_SIZE] = {
- 22, 0x08, 0, 0, 0, 0, 0x32, 0x03, 1, /* 1=Use MII 0=Use AUI */
- 0, 0x2E, 0, 0x60, 0,
- 0xf2, 0x48, 0, 0x40, 0xf2, 0x80, /* 0x40=Force full-duplex */
- 0x3f, 0x05, };
-static const char i82558_config_cmd[CONFIG_DATA_SIZE] = {
- 22, 0x08, 0, 1, 0, 0, 0x22, 0x03, 1, /* 1=Use MII 0=Use AUI */
- 0, 0x2E, 0, 0x60, 0x08, 0x88,
- 0x68, 0, 0x40, 0xf2, 0x84, /* Disable FC */
- 0x31, 0x05, };
-
-/* PHY media interface chips. */
-static const char * const phys[] = {
- "None", "i82553-A/B", "i82553-C", "i82503",
- "DP83840", "80c240", "80c24", "i82555",
- "unknown-8", "unknown-9", "DP83840A", "unknown-11",
- "unknown-12", "unknown-13", "unknown-14", "unknown-15", };
-enum phy_chips { NonSuchPhy=0, I82553AB, I82553C, I82503, DP83840, S80C240,
- S80C24, I82555, DP83840A=10, };
-static const char is_mii[] = { 0, 1, 1, 0, 1, 1, 0, 1 };
-#define EE_READ_CMD (6)
-
-static int eepro100_init_one(struct pci_dev *pdev,
- const struct pci_device_id *ent);
-
-static int do_eeprom_cmd(void __iomem *ioaddr, int cmd, int cmd_len);
-static int mdio_read(struct net_device *dev, int phy_id, int location);
-static void mdio_write(struct net_device *dev, int phy_id, int location, int value);
-static int speedo_open(struct net_device *dev);
-static void speedo_resume(struct net_device *dev);
-static void speedo_timer(unsigned long data);
-static void speedo_init_rx_ring(struct net_device *dev);
-static void speedo_tx_timeout(struct net_device *dev);
-static int speedo_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static void speedo_refill_rx_buffers(struct net_device *dev, int force);
-static int speedo_rx(struct net_device *dev);
-static void speedo_tx_buffer_gc(struct net_device *dev);
-static irqreturn_t speedo_interrupt(int irq, void *dev_instance);
-static int speedo_close(struct net_device *dev);
-static struct net_device_stats *speedo_get_stats(struct net_device *dev);
-static int speedo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-static void set_rx_mode(struct net_device *dev);
-static void speedo_show_state(struct net_device *dev);
-static const struct ethtool_ops ethtool_ops;
-
-
-
-#ifdef honor_default_port
-/* Optional driver feature to allow forcing the transceiver setting.
- Not recommended. */
-static int mii_ctrl[8] = { 0x3300, 0x3100, 0x0000, 0x0100,
- 0x2000, 0x2100, 0x0400, 0x3100};
-#endif
-
-/* How to wait for the command unit to accept a command.
- Typically this takes 0 ticks. */
-static inline unsigned char wait_for_cmd_done(struct net_device *dev,
- struct speedo_private *sp)
-{
- int wait = 1000;
- void __iomem *cmd_ioaddr = sp->regs + SCBCmd;
- unsigned char r;
-
- do {
- udelay(1);
- r = ioread8(cmd_ioaddr);
- } while(r && --wait >= 0);
-
- if (wait < 0)
- printk(KERN_ALERT "%s: wait_for_cmd_done timeout!\n", dev->name);
- return r;
-}
-
-static int __devinit eepro100_init_one (struct pci_dev *pdev,
- const struct pci_device_id *ent)
-{
- void __iomem *ioaddr;
- int irq, pci_bar;
- int acpi_idle_state = 0, pm;
- static int cards_found /* = 0 */;
- unsigned long pci_base;
-
-#ifndef MODULE
- /* when built-in, we only print version if device is found */
- static int did_version;
- if (did_version++ == 0)
- printk(version);
-#endif
-
- /* save power state before pci_enable_device overwrites it */
- pm = pci_find_capability(pdev, PCI_CAP_ID_PM);
- if (pm) {
- u16 pwr_command;
- pci_read_config_word(pdev, pm + PCI_PM_CTRL, &pwr_command);
- acpi_idle_state = pwr_command & PCI_PM_CTRL_STATE_MASK;
- }
-
- if (pci_enable_device(pdev))
- goto err_out_free_mmio_region;
-
- pci_set_master(pdev);
-
- if (!request_region(pci_resource_start(pdev, 1),
- pci_resource_len(pdev, 1), "eepro100")) {
- dev_err(&pdev->dev, "eepro100: cannot reserve I/O ports\n");
- goto err_out_none;
- }
- if (!request_mem_region(pci_resource_start(pdev, 0),
- pci_resource_len(pdev, 0), "eepro100")) {
- dev_err(&pdev->dev, "eepro100: cannot reserve MMIO region\n");
- goto err_out_free_pio_region;
- }
-
- irq = pdev->irq;
- pci_bar = use_io ? 1 : 0;
- pci_base = pci_resource_start(pdev, pci_bar);
- if (DEBUG & NETIF_MSG_PROBE)
- printk("Found Intel i82557 PCI Speedo at %#lx, IRQ %d.\n",
- pci_base, irq);
-
- ioaddr = pci_iomap(pdev, pci_bar, 0);
- if (!ioaddr) {
- dev_err(&pdev->dev, "eepro100: cannot remap IO\n");
- goto err_out_free_mmio_region;
- }
-
- if (speedo_found1(pdev, ioaddr, cards_found, acpi_idle_state) == 0)
- cards_found++;
- else
- goto err_out_iounmap;
-
- return 0;
-
-err_out_iounmap: ;
- pci_iounmap(pdev, ioaddr);
-err_out_free_mmio_region:
- release_mem_region(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0));
-err_out_free_pio_region:
- release_region(pci_resource_start(pdev, 1), pci_resource_len(pdev, 1));
-err_out_none:
- return -ENODEV;
-}
-
-#ifdef CONFIG_NET_POLL_CONTROLLER
-/*
- * Polling 'interrupt' - used by things like netconsole to send skbs
- * without having to re-enable interrupts. It's not called while
- * the interrupt routine is executing.
- */
-
-static void poll_speedo (struct net_device *dev)
-{
- /* disable_irq is not very nice, but with the funny lockless design
- we have no other choice. */
- disable_irq(dev->irq);
- speedo_interrupt (dev->irq, dev);
- enable_irq(dev->irq);
-}
-#endif
-
-static int __devinit speedo_found1(struct pci_dev *pdev,
- void __iomem *ioaddr, int card_idx, int acpi_idle_state)
-{
- struct net_device *dev;
- struct speedo_private *sp;
- const char *product;
- int i, option;
- u16 eeprom[0x100];
- int size;
- void *tx_ring_space;
- dma_addr_t tx_ring_dma;
- DECLARE_MAC_BUF(mac);
-
- size = TX_RING_SIZE * sizeof(struct TxFD) + sizeof(struct speedo_stats);
- tx_ring_space = pci_alloc_consistent(pdev, size, &tx_ring_dma);
- if (tx_ring_space == NULL)
- return -1;
-
- dev = alloc_etherdev(sizeof(struct speedo_private));
- if (dev == NULL) {
- printk(KERN_ERR "eepro100: Could not allocate ethernet device.\n");
- pci_free_consistent(pdev, size, tx_ring_space, tx_ring_dma);
- return -1;
- }
-
- SET_NETDEV_DEV(dev, &pdev->dev);
-
- if (dev->mem_start > 0)
- option = dev->mem_start;
- else if (card_idx >= 0 && options[card_idx] >= 0)
- option = options[card_idx];
- else
- option = 0;
-
- rtnl_lock();
- if (dev_alloc_name(dev, dev->name) < 0)
- goto err_free_unlock;
-
- /* Read the station address EEPROM before doing the reset.
- Nominally his should even be done before accepting the device, but
- then we wouldn't have a device name with which to report the error.
- The size test is for 6 bit vs. 8 bit address serial EEPROMs.
- */
- {
- void __iomem *iobase;
- int read_cmd, ee_size;
- u16 sum;
- int j;
-
- /* Use IO only to avoid postponed writes and satisfy EEPROM timing
- requirements. */
- iobase = pci_iomap(pdev, 1, pci_resource_len(pdev, 1));
- if (!iobase)
- goto err_free_unlock;
- if ((do_eeprom_cmd(iobase, EE_READ_CMD << 24, 27) & 0xffe0000)
- == 0xffe0000) {
- ee_size = 0x100;
- read_cmd = EE_READ_CMD << 24;
- } else {
- ee_size = 0x40;
- read_cmd = EE_READ_CMD << 22;
- }
-
- for (j = 0, i = 0, sum = 0; i < ee_size; i++) {
- u16 value = do_eeprom_cmd(iobase, read_cmd | (i << 16), 27);
- eeprom[i] = value;
- sum += value;
- if (i < 3) {
- dev->dev_addr[j++] = value;
- dev->dev_addr[j++] = value >> 8;
- }
- }
- if (sum != 0xBABA)
- printk(KERN_WARNING "%s: Invalid EEPROM checksum %#4.4x, "
- "check settings before activating this device!\n",
- dev->name, sum);
- /* Don't unregister_netdev(dev); as the EEPro may actually be
- usable, especially if the MAC address is set later.
- On the other hand, it may be unusable if MDI data is corrupted. */
-
- pci_iounmap(pdev, iobase);
- }
-
- /* Reset the chip: stop Tx and Rx processes and clear counters.
- This takes less than 10usec and will easily finish before the next
- action. */
- iowrite32(PortReset, ioaddr + SCBPort);
- ioread32(ioaddr + SCBPort);
- udelay(10);
-
- if (eeprom[3] & 0x0100)
- product = "OEM i82557/i82558 10/100 Ethernet";
- else
- product = pci_name(pdev);
-
- printk(KERN_INFO "%s: %s, %s, IRQ %d.\n", dev->name, product,
- print_mac(mac, dev->dev_addr), pdev->irq);
-
- sp = netdev_priv(dev);
-
- /* we must initialize this early, for mdio_{read,write} */
- sp->regs = ioaddr;
-
-#if 1 || defined(kernel_bloat)
- /* OK, this is pure kernel bloat. I don't like it when other drivers
- waste non-pageable kernel space to emit similar messages, but I need
- them for bug reports. */
- {
- const char *connectors[] = {" RJ45", " BNC", " AUI", " MII"};
- /* The self-test results must be paragraph aligned. */
- volatile s32 *self_test_results;
- int boguscnt = 16000; /* Timeout for set-test. */
- if ((eeprom[3] & 0x03) != 0x03)
- printk(KERN_INFO " Receiver lock-up bug exists -- enabling"
- " work-around.\n");
- printk(KERN_INFO " Board assembly %4.4x%2.2x-%3.3d, Physical"
- " connectors present:",
- eeprom[8], eeprom[9]>>8, eeprom[9] & 0xff);
- for (i = 0; i < 4; i++)
- if (eeprom[5] & (1<<i))
- printk(connectors[i]);
- printk("\n"KERN_INFO" Primary interface chip %s PHY #%d.\n",
- phys[(eeprom[6]>>8)&15], eeprom[6] & 0x1f);
- if (eeprom[7] & 0x0700)
- printk(KERN_INFO " Secondary interface chip %s.\n",
- phys[(eeprom[7]>>8)&7]);
- if (((eeprom[6]>>8) & 0x3f) == DP83840
- || ((eeprom[6]>>8) & 0x3f) == DP83840A) {
- int mdi_reg23 = mdio_read(dev, eeprom[6] & 0x1f, 23) | 0x0422;
- if (congenb)
- mdi_reg23 |= 0x0100;
- printk(KERN_INFO" DP83840 specific setup, setting register 23 to %4.4x.\n",
- mdi_reg23);
- mdio_write(dev, eeprom[6] & 0x1f, 23, mdi_reg23);
- }
- if ((option >= 0) && (option & 0x70)) {
- printk(KERN_INFO " Forcing %dMbs %s-duplex operation.\n",
- (option & 0x20 ? 100 : 10),
- (option & 0x10 ? "full" : "half"));
- mdio_write(dev, eeprom[6] & 0x1f, MII_BMCR,
- ((option & 0x20) ? 0x2000 : 0) | /* 100mbps? */
- ((option & 0x10) ? 0x0100 : 0)); /* Full duplex? */
- }
-
- /* Perform a system self-test. */
- self_test_results = (s32*) ((((long) tx_ring_space) + 15) & ~0xf);
- self_test_results[0] = 0;
- self_test_results[1] = -1;
- iowrite32(tx_ring_dma | PortSelfTest, ioaddr + SCBPort);
- do {
- udelay(10);
- } while (self_test_results[1] == -1 && --boguscnt >= 0);
-
- if (boguscnt < 0) { /* Test optimized out. */
- printk(KERN_ERR "Self test failed, status %8.8x:\n"
- KERN_ERR " Failure to initialize the i82557.\n"
- KERN_ERR " Verify that the card is a bus-master"
- " capable slot.\n",
- self_test_results[1]);
- } else
- printk(KERN_INFO " General self-test: %s.\n"
- KERN_INFO " Serial sub-system self-test: %s.\n"
- KERN_INFO " Internal registers self-test: %s.\n"
- KERN_INFO " ROM checksum self-test: %s (%#8.8x).\n",
- self_test_results[1] & 0x1000 ? "failed" : "passed",
- self_test_results[1] & 0x0020 ? "failed" : "passed",
- self_test_results[1] & 0x0008 ? "failed" : "passed",
- self_test_results[1] & 0x0004 ? "failed" : "passed",
- self_test_results[0]);
- }
-#endif /* kernel_bloat */
-
- iowrite32(PortReset, ioaddr + SCBPort);
- ioread32(ioaddr + SCBPort);
- udelay(10);
-
- /* Return the chip to its original power state. */
- pci_set_power_state(pdev, acpi_idle_state);
-
- pci_set_drvdata (pdev, dev);
- SET_NETDEV_DEV(dev, &pdev->dev);
-
- dev->irq = pdev->irq;
-
- sp->pdev = pdev;
- sp->msg_enable = DEBUG;
- sp->acpi_pwr = acpi_idle_state;
- sp->tx_ring = tx_ring_space;
- sp->tx_ring_dma = tx_ring_dma;
- sp->lstats = (struct speedo_stats *)(sp->tx_ring + TX_RING_SIZE);
- sp->lstats_dma = TX_RING_ELEM_DMA(sp, TX_RING_SIZE);
- init_timer(&sp->timer); /* used in ioctl() */
- spin_lock_init(&sp->lock);
-
- sp->mii_if.full_duplex = option >= 0 && (option & 0x10) ? 1 : 0;
- if (card_idx >= 0) {
- if (full_duplex[card_idx] >= 0)
- sp->mii_if.full_duplex = full_duplex[card_idx];
- }
- sp->default_port = option >= 0 ? (option & 0x0f) : 0;
-
- sp->phy[0] = eeprom[6];
- sp->phy[1] = eeprom[7];
-
- sp->mii_if.phy_id = eeprom[6] & 0x1f;
- sp->mii_if.phy_id_mask = 0x1f;
- sp->mii_if.reg_num_mask = 0x1f;
- sp->mii_if.dev = dev;
- sp->mii_if.mdio_read = mdio_read;
- sp->mii_if.mdio_write = mdio_write;
-
- sp->rx_bug = (eeprom[3] & 0x03) == 3 ? 0 : 1;
- if (((pdev->device > 0x1030 && (pdev->device < 0x103F)))
- || (pdev->device == 0x2449) || (pdev->device == 0x2459)
- || (pdev->device == 0x245D)) {
- sp->chip_id = 1;
- }
-
- if (sp->rx_bug)
- printk(KERN_INFO " Receiver lock-up workaround activated.\n");
-
- /* The Speedo-specific entries in the device structure. */
- dev->open = &speedo_open;
- dev->hard_start_xmit = &speedo_start_xmit;
- netif_set_tx_timeout(dev, &speedo_tx_timeout, TX_TIMEOUT);
- dev->stop = &speedo_close;
- dev->get_stats = &speedo_get_stats;
- dev->set_multicast_list = &set_rx_mode;
- dev->do_ioctl = &speedo_ioctl;
- SET_ETHTOOL_OPS(dev, ðtool_ops);
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = &poll_speedo;
-#endif
-
- if (register_netdevice(dev))
- goto err_free_unlock;
- rtnl_unlock();
-
- return 0;
-
- err_free_unlock:
- rtnl_unlock();
- free_netdev(dev);
- return -1;
-}
-
-static void do_slow_command(struct net_device *dev, struct speedo_private *sp, int cmd)
-{
- void __iomem *cmd_ioaddr = sp->regs + SCBCmd;
- int wait = 0;
- do
- if (ioread8(cmd_ioaddr) == 0) break;
- while(++wait <= 200);
- if (wait > 100)
- printk(KERN_ERR "Command %4.4x never accepted (%d polls)!\n",
- ioread8(cmd_ioaddr), wait);
-
- iowrite8(cmd, cmd_ioaddr);
-
- for (wait = 0; wait <= 100; wait++)
- if (ioread8(cmd_ioaddr) == 0) return;
- for (; wait <= 20000; wait++)
- if (ioread8(cmd_ioaddr) == 0) return;
- else udelay(1);
- printk(KERN_ERR "Command %4.4x was not accepted after %d polls!"
- " Current status %8.8x.\n",
- cmd, wait, ioread32(sp->regs + SCBStatus));
-}
-
-/* Serial EEPROM section.
- A "bit" grungy, but we work our way through bit-by-bit :->. */
-/* EEPROM_Ctrl bits. */
-#define EE_SHIFT_CLK 0x01 /* EEPROM shift clock. */
-#define EE_CS 0x02 /* EEPROM chip select. */
-#define EE_DATA_WRITE 0x04 /* EEPROM chip data in. */
-#define EE_DATA_READ 0x08 /* EEPROM chip data out. */
-#define EE_ENB (0x4800 | EE_CS)
-#define EE_WRITE_0 0x4802
-#define EE_WRITE_1 0x4806
-#define EE_OFFSET SCBeeprom
-
-/* The fixes for the code were kindly provided by Dragan Stancevic
- <visitor@valinux.com> to strictly follow Intel specifications of EEPROM
- access timing.
- The publicly available sheet 64486302 (sec. 3.1) specifies 1us access
- interval for serial EEPROM. However, it looks like that there is an
- additional requirement dictating larger udelay's in the code below.
- 2000/05/24 SAW */
-static int __devinit do_eeprom_cmd(void __iomem *ioaddr, int cmd, int cmd_len)
-{
- unsigned retval = 0;
- void __iomem *ee_addr = ioaddr + SCBeeprom;
-
- iowrite16(EE_ENB, ee_addr); udelay(2);
- iowrite16(EE_ENB | EE_SHIFT_CLK, ee_addr); udelay(2);
-
- /* Shift the command bits out. */
- do {
- short dataval = (cmd & (1 << cmd_len)) ? EE_WRITE_1 : EE_WRITE_0;
- iowrite16(dataval, ee_addr); udelay(2);
- iowrite16(dataval | EE_SHIFT_CLK, ee_addr); udelay(2);
- retval = (retval << 1) | ((ioread16(ee_addr) & EE_DATA_READ) ? 1 : 0);
- } while (--cmd_len >= 0);
- iowrite16(EE_ENB, ee_addr); udelay(2);
-
- /* Terminate the EEPROM access. */
- iowrite16(EE_ENB & ~EE_CS, ee_addr);
- return retval;
-}
-
-static int mdio_read(struct net_device *dev, int phy_id, int location)
-{
- struct speedo_private *sp = netdev_priv(dev);
- void __iomem *ioaddr = sp->regs;
- int val, boguscnt = 64*10; /* <64 usec. to complete, typ 27 ticks */
- iowrite32(0x08000000 | (location<<16) | (phy_id<<21), ioaddr + SCBCtrlMDI);
- do {
- val = ioread32(ioaddr + SCBCtrlMDI);
- if (--boguscnt < 0) {
- printk(KERN_ERR " mdio_read() timed out with val = %8.8x.\n", val);
- break;
- }
- } while (! (val & 0x10000000));
- return val & 0xffff;
-}
-
-static void mdio_write(struct net_device *dev, int phy_id, int location, int value)
-{
- struct speedo_private *sp = netdev_priv(dev);
- void __iomem *ioaddr = sp->regs;
- int val, boguscnt = 64*10; /* <64 usec. to complete, typ 27 ticks */
- iowrite32(0x04000000 | (location<<16) | (phy_id<<21) | value,
- ioaddr + SCBCtrlMDI);
- do {
- val = ioread32(ioaddr + SCBCtrlMDI);
- if (--boguscnt < 0) {
- printk(KERN_ERR" mdio_write() timed out with val = %8.8x.\n", val);
- break;
- }
- } while (! (val & 0x10000000));
-}
-
-static int
-speedo_open(struct net_device *dev)
-{
- struct speedo_private *sp = netdev_priv(dev);
- void __iomem *ioaddr = sp->regs;
- int retval;
-
- if (netif_msg_ifup(sp))
- printk(KERN_DEBUG "%s: speedo_open() irq %d.\n", dev->name, dev->irq);
-
- pci_set_power_state(sp->pdev, PCI_D0);
-
- /* Set up the Tx queue early.. */
- sp->cur_tx = 0;
- sp->dirty_tx = 0;
- sp->last_cmd = NULL;
- sp->tx_full = 0;
- sp->in_interrupt = 0;
-
- /* .. we can safely take handler calls during init. */
- retval = request_irq(dev->irq, &speedo_interrupt, IRQF_SHARED, dev->name, dev);
- if (retval) {
- return retval;
- }
-
- dev->if_port = sp->default_port;
-
-#ifdef oh_no_you_dont_unless_you_honour_the_options_passed_in_to_us
- /* Retrigger negotiation to reset previous errors. */
- if ((sp->phy[0] & 0x8000) == 0) {
- int phy_addr = sp->phy[0] & 0x1f ;
- /* Use 0x3300 for restarting NWay, other values to force xcvr:
- 0x0000 10-HD
- 0x0100 10-FD
- 0x2000 100-HD
- 0x2100 100-FD
- */
-#ifdef honor_default_port
- mdio_write(dev, phy_addr, MII_BMCR, mii_ctrl[dev->default_port & 7]);
-#else
- mdio_write(dev, phy_addr, MII_BMCR, 0x3300);
-#endif
- }
-#endif
-
- speedo_init_rx_ring(dev);
-
- /* Fire up the hardware. */
- iowrite16(SCBMaskAll, ioaddr + SCBCmd);
- speedo_resume(dev);
-
- netdevice_start(dev);
- netif_start_queue(dev);
-
- /* Setup the chip and configure the multicast list. */
- sp->mc_setup_head = NULL;
- sp->mc_setup_tail = NULL;
- sp->flow_ctrl = sp->partner = 0;
- sp->rx_mode = -1; /* Invalid -> always reset the mode. */
- set_rx_mode(dev);
- if ((sp->phy[0] & 0x8000) == 0)
- sp->mii_if.advertising = mdio_read(dev, sp->phy[0] & 0x1f, MII_ADVERTISE);
-
- mii_check_link(&sp->mii_if);
-
- if (netif_msg_ifup(sp)) {
- printk(KERN_DEBUG "%s: Done speedo_open(), status %8.8x.\n",
- dev->name, ioread16(ioaddr + SCBStatus));
- }
-
- /* Set the timer. The timer serves a dual purpose:
- 1) to monitor the media interface (e.g. link beat) and perhaps switch
- to an alternate media type
- 2) to monitor Rx activity, and restart the Rx process if the receiver
- hangs. */
- sp->timer.expires = RUN_AT((24*HZ)/10); /* 2.4 sec. */
- sp->timer.data = (unsigned long)dev;
- sp->timer.function = &speedo_timer; /* timer handler */
- add_timer(&sp->timer);
-
- /* No need to wait for the command unit to accept here. */
- if ((sp->phy[0] & 0x8000) == 0)
- mdio_read(dev, sp->phy[0] & 0x1f, MII_BMCR);
-
- return 0;
-}
-
-/* Start the chip hardware after a full reset. */
-static void speedo_resume(struct net_device *dev)
-{
- struct speedo_private *sp = netdev_priv(dev);
- void __iomem *ioaddr = sp->regs;
-
- /* Start with a Tx threshold of 256 (0x..20.... 8 byte units). */
- sp->tx_threshold = 0x01208000;
-
- /* Set the segment registers to '0'. */
- if (wait_for_cmd_done(dev, sp) != 0) {
- iowrite32(PortPartialReset, ioaddr + SCBPort);
- udelay(10);
- }
-
- iowrite32(0, ioaddr + SCBPointer);
- ioread32(ioaddr + SCBPointer); /* Flush to PCI. */
- udelay(10); /* Bogus, but it avoids the bug. */
-
- /* Note: these next two operations can take a while. */
- do_slow_command(dev, sp, RxAddrLoad);
- do_slow_command(dev, sp, CUCmdBase);
-
- /* Load the statistics block and rx ring addresses. */
- iowrite32(sp->lstats_dma, ioaddr + SCBPointer);
- ioread32(ioaddr + SCBPointer); /* Flush to PCI */
-
- iowrite8(CUStatsAddr, ioaddr + SCBCmd);
- sp->lstats->done_marker = 0;
- wait_for_cmd_done(dev, sp);
-
- if (sp->rx_ringp[sp->cur_rx % RX_RING_SIZE] == NULL) {
- if (netif_msg_rx_err(sp))
- printk(KERN_DEBUG "%s: NULL cur_rx in speedo_resume().\n",
- dev->name);
- } else {
- iowrite32(sp->rx_ring_dma[sp->cur_rx % RX_RING_SIZE],
- ioaddr + SCBPointer);
- ioread32(ioaddr + SCBPointer); /* Flush to PCI */
- }
-
- /* Note: RxStart should complete instantly. */
- do_slow_command(dev, sp, RxStart);
- do_slow_command(dev, sp, CUDumpStats);
-
- /* Fill the first command with our physical address. */
- {
- struct descriptor *ias_cmd;
-
- ias_cmd =
- (struct descriptor *)&sp->tx_ring[sp->cur_tx++ % TX_RING_SIZE];
- /* Avoid a bug(?!) here by marking the command already completed. */
- ias_cmd->cmd_status = cpu_to_le32((CmdSuspend | CmdIASetup) | 0xa000);
- ias_cmd->link =
- cpu_to_le32(TX_RING_ELEM_DMA(sp, sp->cur_tx % TX_RING_SIZE));
- memcpy(ias_cmd->params, dev->dev_addr, 6);
- if (sp->last_cmd)
- clear_suspend(sp->last_cmd);
- sp->last_cmd = ias_cmd;
- }
-
- /* Start the chip's Tx process and unmask interrupts. */
- iowrite32(TX_RING_ELEM_DMA(sp, sp->dirty_tx % TX_RING_SIZE),
- ioaddr + SCBPointer);
- /* We are not ACK-ing FCP and ER in the interrupt handler yet so they should
- remain masked --Dragan */
- iowrite16(CUStart | SCBMaskEarlyRx | SCBMaskFlowCtl, ioaddr + SCBCmd);
-}
-
-/*
- * Sometimes the receiver stops making progress. This routine knows how to
- * get it going again, without losing packets or being otherwise nasty like
- * a chip reset would be. Previously the driver had a whole sequence
- * of if RxSuspended, if it's no buffers do one thing, if it's no resources,
- * do another, etc. But those things don't really matter. Separate logic
- * in the ISR provides for allocating buffers--the other half of operation
- * is just making sure the receiver is active. speedo_rx_soft_reset does that.
- * This problem with the old, more involved algorithm is shown up under
- * ping floods on the order of 60K packets/second on a 100Mbps fdx network.
- */
-static void
-speedo_rx_soft_reset(struct net_device *dev)
-{
- struct speedo_private *sp = netdev_priv(dev);
- struct RxFD *rfd;
- void __iomem *ioaddr;
-
- ioaddr = sp->regs;
- if (wait_for_cmd_done(dev, sp) != 0) {
- printk("%s: previous command stalled\n", dev->name);
- return;
- }
- /*
- * Put the hardware into a known state.
- */
- iowrite8(RxAbort, ioaddr + SCBCmd);
-
- rfd = sp->rx_ringp[sp->cur_rx % RX_RING_SIZE];
-
- rfd->rx_buf_addr = cpu_to_le32(0xffffffff);
-
- if (wait_for_cmd_done(dev, sp) != 0) {
- printk("%s: RxAbort command stalled\n", dev->name);
- return;
- }
- iowrite32(sp->rx_ring_dma[sp->cur_rx % RX_RING_SIZE],
- ioaddr + SCBPointer);
- iowrite8(RxStart, ioaddr + SCBCmd);
-}
-
-
-/* Media monitoring and control. */
-static void speedo_timer(unsigned long data)
-{
- struct net_device *dev = (struct net_device *)data;
- struct speedo_private *sp = netdev_priv(dev);
- void __iomem *ioaddr = sp->regs;
- int phy_num = sp->phy[0] & 0x1f;
-
- /* We have MII and lost link beat. */
- if ((sp->phy[0] & 0x8000) == 0) {
- int partner = mdio_read(dev, phy_num, MII_LPA);
- if (partner != sp->partner) {
- int flow_ctrl = sp->mii_if.advertising & partner & 0x0400 ? 1 : 0;
- if (netif_msg_link(sp)) {
- printk(KERN_DEBUG "%s: Link status change.\n", dev->name);
- printk(KERN_DEBUG "%s: Old partner %x, new %x, adv %x.\n",
- dev->name, sp->partner, partner, sp->mii_if.advertising);
- }
- sp->partner = partner;
- if (flow_ctrl != sp->flow_ctrl) {
- sp->flow_ctrl = flow_ctrl;
- sp->rx_mode = -1; /* Trigger a reload. */
- }
- }
- }
- mii_check_link(&sp->mii_if);
- if (netif_msg_timer(sp)) {
- printk(KERN_DEBUG "%s: Media control tick, status %4.4x.\n",
- dev->name, ioread16(ioaddr + SCBStatus));
- }
- if (sp->rx_mode < 0 ||
- (sp->rx_bug && jiffies - sp->last_rx_time > 2*HZ)) {
- /* We haven't received a packet in a Long Time. We might have been
- bitten by the receiver hang bug. This can be cleared by sending
- a set multicast list command. */
- if (netif_msg_timer(sp))
- printk(KERN_DEBUG "%s: Sending a multicast list set command"
- " from a timer routine,"
- " m=%d, j=%ld, l=%ld.\n",
- dev->name, sp->rx_mode, jiffies, sp->last_rx_time);
- set_rx_mode(dev);
- }
- /* We must continue to monitor the media. */
- sp->timer.expires = RUN_AT(2*HZ); /* 2.0 sec. */
- add_timer(&sp->timer);
-}
-
-static void speedo_show_state(struct net_device *dev)
-{
- struct speedo_private *sp = netdev_priv(dev);
- int i;
-
- if (netif_msg_pktdata(sp)) {
- printk(KERN_DEBUG "%s: Tx ring dump, Tx queue %u / %u:\n",
- dev->name, sp->cur_tx, sp->dirty_tx);
- for (i = 0; i < TX_RING_SIZE; i++)
- printk(KERN_DEBUG "%s: %c%c%2d %8.8x.\n", dev->name,
- i == sp->dirty_tx % TX_RING_SIZE ? '*' : ' ',
- i == sp->cur_tx % TX_RING_SIZE ? '=' : ' ',
- i, sp->tx_ring[i].status);
-
- printk(KERN_DEBUG "%s: Printing Rx ring"
- " (next to receive into %u, dirty index %u).\n",
- dev->name, sp->cur_rx, sp->dirty_rx);
- for (i = 0; i < RX_RING_SIZE; i++)
- printk(KERN_DEBUG "%s: %c%c%c%2d %8.8x.\n", dev->name,
- sp->rx_ringp[i] == sp->last_rxf ? 'l' : ' ',
- i == sp->dirty_rx % RX_RING_SIZE ? '*' : ' ',
- i == sp->cur_rx % RX_RING_SIZE ? '=' : ' ',
- i, (sp->rx_ringp[i] != NULL) ?
- (unsigned)sp->rx_ringp[i]->status : 0);
- }
-
-#if 0
- {
- void __iomem *ioaddr = sp->regs;
- int phy_num = sp->phy[0] & 0x1f;
- for (i = 0; i < 16; i++) {
- /* FIXME: what does it mean? --SAW */
- if (i == 6) i = 21;
- printk(KERN_DEBUG "%s: PHY index %d register %d is %4.4x.\n",
- dev->name, phy_num, i, mdio_read(dev, phy_num, i));
- }
- }
-#endif
-
-}
-
-/* Initialize the Rx and Tx rings, along with various 'dev' bits. */
-static void
-speedo_init_rx_ring(struct net_device *dev)
-{
- struct speedo_private *sp = netdev_priv(dev);
- struct RxFD *rxf, *last_rxf = NULL;
- dma_addr_t last_rxf_dma = 0 /* to shut up the compiler */;
- int i;
-
- sp->cur_rx = 0;
-
- for (i = 0; i < RX_RING_SIZE; i++) {
- struct sk_buff *skb;
- skb = dev_alloc_skb(PKT_BUF_SZ + sizeof(struct RxFD));
- if (skb)
- rx_align(skb); /* Align IP on 16 byte boundary */
- sp->rx_skbuff[i] = skb;
- if (skb == NULL)
- break; /* OK. Just initially short of Rx bufs. */
- skb->dev = dev; /* Mark as being used by this device. */
- rxf = (struct RxFD *)skb->data;
- sp->rx_ringp[i] = rxf;
- sp->rx_ring_dma[i] =
- pci_map_single(sp->pdev, rxf,
- PKT_BUF_SZ + sizeof(struct RxFD), PCI_DMA_BIDIRECTIONAL);
- skb_reserve(skb, sizeof(struct RxFD));
- if (last_rxf) {
- last_rxf->link = cpu_to_le32(sp->rx_ring_dma[i]);
- pci_dma_sync_single_for_device(sp->pdev, last_rxf_dma,
- sizeof(struct RxFD), PCI_DMA_TODEVICE);
- }
- last_rxf = rxf;
- last_rxf_dma = sp->rx_ring_dma[i];
- rxf->status = cpu_to_le32(0x00000001); /* '1' is flag value only. */
- rxf->link = 0; /* None yet. */
- /* This field unused by i82557. */
- rxf->rx_buf_addr = cpu_to_le32(0xffffffff);
- rxf->count = cpu_to_le32(PKT_BUF_SZ << 16);
- pci_dma_sync_single_for_device(sp->pdev, sp->rx_ring_dma[i],
- sizeof(struct RxFD), PCI_DMA_TODEVICE);
- }
- sp->dirty_rx = (unsigned int)(i - RX_RING_SIZE);
- /* Mark the last entry as end-of-list. */
- last_rxf->status = cpu_to_le32(0xC0000002); /* '2' is flag value only. */
- pci_dma_sync_single_for_device(sp->pdev, sp->rx_ring_dma[RX_RING_SIZE-1],
- sizeof(struct RxFD), PCI_DMA_TODEVICE);
- sp->last_rxf = last_rxf;
- sp->last_rxf_dma = last_rxf_dma;
-}
-
-static void speedo_purge_tx(struct net_device *dev)
-{
- struct speedo_private *sp = netdev_priv(dev);
- int entry;
-
- while ((int)(sp->cur_tx - sp->dirty_tx) > 0) {
- entry = sp->dirty_tx % TX_RING_SIZE;
- if (sp->tx_skbuff[entry]) {
- sp->stats.tx_errors++;
- pci_unmap_single(sp->pdev,
- le32_to_cpu(sp->tx_ring[entry].tx_buf_addr0),
- sp->tx_skbuff[entry]->len, PCI_DMA_TODEVICE);
- dev_kfree_skb_irq(sp->tx_skbuff[entry]);
- sp->tx_skbuff[entry] = NULL;
- }
- sp->dirty_tx++;
- }
- while (sp->mc_setup_head != NULL) {
- struct speedo_mc_block *t;
- if (netif_msg_tx_err(sp))
- printk(KERN_DEBUG "%s: freeing mc frame.\n", dev->name);
- pci_unmap_single(sp->pdev, sp->mc_setup_head->frame_dma,
- sp->mc_setup_head->len, PCI_DMA_TODEVICE);
- t = sp->mc_setup_head->next;
- kfree(sp->mc_setup_head);
- sp->mc_setup_head = t;
- }
- sp->mc_setup_tail = NULL;
- sp->tx_full = 0;
- netif_wake_queue(dev);
-}
-
-static void reset_mii(struct net_device *dev)
-{
- struct speedo_private *sp = netdev_priv(dev);
-
- /* Reset the MII transceiver, suggested by Fred Young @ scalable.com. */
- if ((sp->phy[0] & 0x8000) == 0) {
- int phy_addr = sp->phy[0] & 0x1f;
- int advertising = mdio_read(dev, phy_addr, MII_ADVERTISE);
- int mii_bmcr = mdio_read(dev, phy_addr, MII_BMCR);
- mdio_write(dev, phy_addr, MII_BMCR, 0x0400);
- mdio_write(dev, phy_addr, MII_BMSR, 0x0000);
- mdio_write(dev, phy_addr, MII_ADVERTISE, 0x0000);
- mdio_write(dev, phy_addr, MII_BMCR, 0x8000);
-#ifdef honor_default_port
- mdio_write(dev, phy_addr, MII_BMCR, mii_ctrl[dev->default_port & 7]);
-#else
- mdio_read(dev, phy_addr, MII_BMCR);
- mdio_write(dev, phy_addr, MII_BMCR, mii_bmcr);
- mdio_write(dev, phy_addr, MII_ADVERTISE, advertising);
-#endif
- }
-}
-
-static void speedo_tx_timeout(struct net_device *dev)
-{
- struct speedo_private *sp = netdev_priv(dev);
- void __iomem *ioaddr = sp->regs;
- int status = ioread16(ioaddr + SCBStatus);
- unsigned long flags;
-
- if (netif_msg_tx_err(sp)) {
- printk(KERN_WARNING "%s: Transmit timed out: status %4.4x "
- " %4.4x at %d/%d command %8.8x.\n",
- dev->name, status, ioread16(ioaddr + SCBCmd),
- sp->dirty_tx, sp->cur_tx,
- sp->tx_ring[sp->dirty_tx % TX_RING_SIZE].status);
-
- }
- speedo_show_state(dev);
-#if 0
- if ((status & 0x00C0) != 0x0080
- && (status & 0x003C) == 0x0010) {
- /* Only the command unit has stopped. */
- printk(KERN_WARNING "%s: Trying to restart the transmitter...\n",
- dev->name);
- iowrite32(TX_RING_ELEM_DMA(sp, dirty_tx % TX_RING_SIZE]),
- ioaddr + SCBPointer);
- iowrite16(CUStart, ioaddr + SCBCmd);
- reset_mii(dev);
- } else {
-#else
- {
-#endif
- del_timer_sync(&sp->timer);
- /* Reset the Tx and Rx units. */
- iowrite32(PortReset, ioaddr + SCBPort);
- /* We may get spurious interrupts here. But I don't think that they
- may do much harm. 1999/12/09 SAW */
- udelay(10);
- /* Disable interrupts. */
- iowrite16(SCBMaskAll, ioaddr + SCBCmd);
- synchronize_irq(dev->irq);
- speedo_tx_buffer_gc(dev);
- /* Free as much as possible.
- It helps to recover from a hang because of out-of-memory.
- It also simplifies speedo_resume() in case TX ring is full or
- close-to-be full. */
- speedo_purge_tx(dev);
- speedo_refill_rx_buffers(dev, 1);
- spin_lock_irqsave(&sp->lock, flags);
- speedo_resume(dev);
- sp->rx_mode = -1;
- dev->trans_start = jiffies;
- spin_unlock_irqrestore(&sp->lock, flags);
- set_rx_mode(dev); /* it takes the spinlock itself --SAW */
- /* Reset MII transceiver. Do it before starting the timer to serialize
- mdio_xxx operations. Yes, it's a paranoya :-) 2000/05/09 SAW */
- reset_mii(dev);
- sp->timer.expires = RUN_AT(2*HZ);
- add_timer(&sp->timer);
- }
- return;
-}
-
-static int
-speedo_start_xmit(struct sk_buff *skb, struct net_device *dev)
-{
- struct speedo_private *sp = netdev_priv(dev);
- void __iomem *ioaddr = sp->regs;
- int entry;
-
- /* Prevent interrupts from changing the Tx ring from underneath us. */
- unsigned long flags;
-
- spin_lock_irqsave(&sp->lock, flags);
-
- /* Check if there are enough space. */
- if ((int)(sp->cur_tx - sp->dirty_tx) >= TX_QUEUE_LIMIT) {
- printk(KERN_ERR "%s: incorrect tbusy state, fixed.\n", dev->name);
- netif_stop_queue(dev);
- sp->tx_full = 1;
- spin_unlock_irqrestore(&sp->lock, flags);
- return 1;
- }
-
- /* Calculate the Tx descriptor entry. */
- entry = sp->cur_tx++ % TX_RING_SIZE;
-
- sp->tx_skbuff[entry] = skb;
- sp->tx_ring[entry].status =
- cpu_to_le32(CmdSuspend | CmdTx | CmdTxFlex);
- if (!(entry & ((TX_RING_SIZE>>2)-1)))
- sp->tx_ring[entry].status |= cpu_to_le32(CmdIntr);
- sp->tx_ring[entry].link =
- cpu_to_le32(TX_RING_ELEM_DMA(sp, sp->cur_tx % TX_RING_SIZE));
- sp->tx_ring[entry].tx_desc_addr =
- cpu_to_le32(TX_RING_ELEM_DMA(sp, entry) + TX_DESCR_BUF_OFFSET);
- /* The data region is always in one buffer descriptor. */
- sp->tx_ring[entry].count = cpu_to_le32(sp->tx_threshold);
- sp->tx_ring[entry].tx_buf_addr0 =
- cpu_to_le32(pci_map_single(sp->pdev, skb->data,
- skb->len, PCI_DMA_TODEVICE));
- sp->tx_ring[entry].tx_buf_size0 = cpu_to_le32(skb->len);
-
- /* workaround for hardware bug on 10 mbit half duplex */
-
- if ((sp->partner == 0) && (sp->chip_id == 1)) {
- wait_for_cmd_done(dev, sp);
- iowrite8(0 , ioaddr + SCBCmd);
- udelay(1);
- }
-
- /* Trigger the command unit resume. */
- wait_for_cmd_done(dev, sp);
- clear_suspend(sp->last_cmd);
- /* We want the time window between clearing suspend flag on the previous
- command and resuming CU to be as small as possible.
- Interrupts in between are very undesired. --SAW */
- iowrite8(CUResume, ioaddr + SCBCmd);
- sp->last_cmd = (struct descriptor *)&sp->tx_ring[entry];
-
- /* Leave room for set_rx_mode(). If there is no more space than reserved
- for multicast filter mark the ring as full. */
- if ((int)(sp->cur_tx - sp->dirty_tx) >= TX_QUEUE_LIMIT) {
- netif_stop_queue(dev);
- sp->tx_full = 1;
- }
-
- spin_unlock_irqrestore(&sp->lock, flags);
-
- dev->trans_start = jiffies;
-
- return 0;
-}
-
-static void speedo_tx_buffer_gc(struct net_device *dev)
-{
- unsigned int dirty_tx;
- struct speedo_private *sp = netdev_priv(dev);
-
- dirty_tx = sp->dirty_tx;
- while ((int)(sp->cur_tx - dirty_tx) > 0) {
- int entry = dirty_tx % TX_RING_SIZE;
- int status = le32_to_cpu(sp->tx_ring[entry].status);
-
- if (netif_msg_tx_done(sp))
- printk(KERN_DEBUG " scavenge candidate %d status %4.4x.\n",
- entry, status);
- if ((status & StatusComplete) == 0)
- break; /* It still hasn't been processed. */
- if (status & TxUnderrun)
- if (sp->tx_threshold < 0x01e08000) {
- if (netif_msg_tx_err(sp))
- printk(KERN_DEBUG "%s: TX underrun, threshold adjusted.\n",
- dev->name);
- sp->tx_threshold += 0x00040000;
- }
- /* Free the original skb. */
- if (sp->tx_skbuff[entry]) {
- sp->stats.tx_packets++; /* Count only user packets. */
- sp->stats.tx_bytes += sp->tx_skbuff[entry]->len;
- pci_unmap_single(sp->pdev,
- le32_to_cpu(sp->tx_ring[entry].tx_buf_addr0),
- sp->tx_skbuff[entry]->len, PCI_DMA_TODEVICE);
- dev_kfree_skb_irq(sp->tx_skbuff[entry]);
- sp->tx_skbuff[entry] = NULL;
- }
- dirty_tx++;
- }
-
- if (netif_msg_tx_err(sp) && (int)(sp->cur_tx - dirty_tx) > TX_RING_SIZE) {
- printk(KERN_ERR "out-of-sync dirty pointer, %d vs. %d,"
- " full=%d.\n",
- dirty_tx, sp->cur_tx, sp->tx_full);
- dirty_tx += TX_RING_SIZE;
- }
-
- while (sp->mc_setup_head != NULL
- && (int)(dirty_tx - sp->mc_setup_head->tx - 1) > 0) {
- struct speedo_mc_block *t;
- if (netif_msg_tx_err(sp))
- printk(KERN_DEBUG "%s: freeing mc frame.\n", dev->name);
- pci_unmap_single(sp->pdev, sp->mc_setup_head->frame_dma,
- sp->mc_setup_head->len, PCI_DMA_TODEVICE);
- t = sp->mc_setup_head->next;
- kfree(sp->mc_setup_head);
- sp->mc_setup_head = t;
- }
- if (sp->mc_setup_head == NULL)
- sp->mc_setup_tail = NULL;
-
- sp->dirty_tx = dirty_tx;
-}
-
-/* The interrupt handler does all of the Rx thread work and cleans up
- after the Tx thread. */
-static irqreturn_t speedo_interrupt(int irq, void *dev_instance)
-{
- struct net_device *dev = (struct net_device *)dev_instance;
- struct speedo_private *sp;
- void __iomem *ioaddr;
- long boguscnt = max_interrupt_work;
- unsigned short status;
- unsigned int handled = 0;
-
- sp = netdev_priv(dev);
- ioaddr = sp->regs;
-
-#ifndef final_version
- /* A lock to prevent simultaneous entry on SMP machines. */
- if (test_and_set_bit(0, (void*)&sp->in_interrupt)) {
- printk(KERN_ERR"%s: SMP simultaneous entry of an interrupt handler.\n",
- dev->name);
- sp->in_interrupt = 0; /* Avoid halting machine. */
- return IRQ_NONE;
- }
-#endif
-
- do {
- status = ioread16(ioaddr + SCBStatus);
- /* Acknowledge all of the current interrupt sources ASAP. */
- /* Will change from 0xfc00 to 0xff00 when we start handling
- FCP and ER interrupts --Dragan */
- iowrite16(status & 0xfc00, ioaddr + SCBStatus);
-
- if (netif_msg_intr(sp))
- printk(KERN_DEBUG "%s: interrupt status=%#4.4x.\n",
- dev->name, status);
-
- if ((status & 0xfc00) == 0)
- break;
- handled = 1;
-
-
- if ((status & 0x5000) || /* Packet received, or Rx error. */
- (sp->rx_ring_state&(RrNoMem|RrPostponed)) == RrPostponed)
- /* Need to gather the postponed packet. */
- speedo_rx(dev);
-
- /* Always check if all rx buffers are allocated. --SAW */
- speedo_refill_rx_buffers(dev, 0);
-
- spin_lock(&sp->lock);
- /*
- * The chip may have suspended reception for various reasons.
- * Check for that, and re-prime it should this be the case.
- */
- switch ((status >> 2) & 0xf) {
- case 0: /* Idle */
- break;
- case 1: /* Suspended */
- case 2: /* No resources (RxFDs) */
- case 9: /* Suspended with no more RBDs */
- case 10: /* No resources due to no RBDs */
- case 12: /* Ready with no RBDs */
- speedo_rx_soft_reset(dev);
- break;
- case 3: case 5: case 6: case 7: case 8:
- case 11: case 13: case 14: case 15:
- /* these are all reserved values */
- break;
- }
-
-
- /* User interrupt, Command/Tx unit interrupt or CU not active. */
- if (status & 0xA400) {
- speedo_tx_buffer_gc(dev);
- if (sp->tx_full
- && (int)(sp->cur_tx - sp->dirty_tx) < TX_QUEUE_UNFULL) {
- /* The ring is no longer full. */
- sp->tx_full = 0;
- netif_wake_queue(dev); /* Attention: under a spinlock. --SAW */
- }
- }
-
- spin_unlock(&sp->lock);
-
- if (--boguscnt < 0) {
- printk(KERN_ERR "%s: Too much work at interrupt, status=0x%4.4x.\n",
- dev->name, status);
- /* Clear all interrupt sources. */
- /* Will change from 0xfc00 to 0xff00 when we start handling
- FCP and ER interrupts --Dragan */
- iowrite16(0xfc00, ioaddr + SCBStatus);
- break;
- }
- } while (1);
-
- if (netif_msg_intr(sp))
- printk(KERN_DEBUG "%s: exiting interrupt, status=%#4.4x.\n",
- dev->name, ioread16(ioaddr + SCBStatus));
-
- clear_bit(0, (void*)&sp->in_interrupt);
- return IRQ_RETVAL(handled);
-}
-
-static inline struct RxFD *speedo_rx_alloc(struct net_device *dev, int entry)
-{
- struct speedo_private *sp = netdev_priv(dev);
- struct RxFD *rxf;
- struct sk_buff *skb;
- /* Get a fresh skbuff to replace the consumed one. */
- skb = dev_alloc_skb(PKT_BUF_SZ + sizeof(struct RxFD));
- if (skb)
- rx_align(skb); /* Align IP on 16 byte boundary */
- sp->rx_skbuff[entry] = skb;
- if (skb == NULL) {
- sp->rx_ringp[entry] = NULL;
- return NULL;
- }
- rxf = sp->rx_ringp[entry] = (struct RxFD *)skb->data;
- sp->rx_ring_dma[entry] =
- pci_map_single(sp->pdev, rxf,
- PKT_BUF_SZ + sizeof(struct RxFD), PCI_DMA_FROMDEVICE);
- skb->dev = dev;
- skb_reserve(skb, sizeof(struct RxFD));
- rxf->rx_buf_addr = cpu_to_le32(0xffffffff);
- pci_dma_sync_single_for_device(sp->pdev, sp->rx_ring_dma[entry],
- sizeof(struct RxFD), PCI_DMA_TODEVICE);
- return rxf;
-}
-
-static inline void speedo_rx_link(struct net_device *dev, int entry,
- struct RxFD *rxf, dma_addr_t rxf_dma)
-{
- struct speedo_private *sp = netdev_priv(dev);
- rxf->status = cpu_to_le32(0xC0000001); /* '1' for driver use only. */
- rxf->link = 0; /* None yet. */
- rxf->count = cpu_to_le32(PKT_BUF_SZ << 16);
- sp->last_rxf->link = cpu_to_le32(rxf_dma);
- sp->last_rxf->status &= cpu_to_le32(~0xC0000000);
- pci_dma_sync_single_for_device(sp->pdev, sp->last_rxf_dma,
- sizeof(struct RxFD), PCI_DMA_TODEVICE);
- sp->last_rxf = rxf;
- sp->last_rxf_dma = rxf_dma;
-}
-
-static int speedo_refill_rx_buf(struct net_device *dev, int force)
-{
- struct speedo_private *sp = netdev_priv(dev);
- int entry;
- struct RxFD *rxf;
-
- entry = sp->dirty_rx % RX_RING_SIZE;
- if (sp->rx_skbuff[entry] == NULL) {
- rxf = speedo_rx_alloc(dev, entry);
- if (rxf == NULL) {
- unsigned int forw;
- int forw_entry;
- if (netif_msg_rx_err(sp) || !(sp->rx_ring_state & RrOOMReported)) {
- printk(KERN_WARNING "%s: can't fill rx buffer (force %d)!\n",
- dev->name, force);
- sp->rx_ring_state |= RrOOMReported;
- }
- speedo_show_state(dev);
- if (!force)
- return -1; /* Better luck next time! */
- /* Borrow an skb from one of next entries. */
- for (forw = sp->dirty_rx + 1; forw != sp->cur_rx; forw++)
- if (sp->rx_skbuff[forw % RX_RING_SIZE] != NULL)
- break;
- if (forw == sp->cur_rx)
- return -1;
- forw_entry = forw % RX_RING_SIZE;
- sp->rx_skbuff[entry] = sp->rx_skbuff[forw_entry];
- sp->rx_skbuff[forw_entry] = NULL;
- rxf = sp->rx_ringp[forw_entry];
- sp->rx_ringp[forw_entry] = NULL;
- sp->rx_ringp[entry] = rxf;
- }
- } else {
- rxf = sp->rx_ringp[entry];
- }
- speedo_rx_link(dev, entry, rxf, sp->rx_ring_dma[entry]);
- sp->dirty_rx++;
- sp->rx_ring_state &= ~(RrNoMem|RrOOMReported); /* Mark the progress. */
- return 0;
-}
-
-static void speedo_refill_rx_buffers(struct net_device *dev, int force)
-{
- struct speedo_private *sp = netdev_priv(dev);
-
- /* Refill the RX ring. */
- while ((int)(sp->cur_rx - sp->dirty_rx) > 0 &&
- speedo_refill_rx_buf(dev, force) != -1);
-}
-
-static int
-speedo_rx(struct net_device *dev)
-{
- struct speedo_private *sp = netdev_priv(dev);
- int entry = sp->cur_rx % RX_RING_SIZE;
- int rx_work_limit = sp->dirty_rx + RX_RING_SIZE - sp->cur_rx;
- int alloc_ok = 1;
- int npkts = 0;
-
- if (netif_msg_intr(sp))
- printk(KERN_DEBUG " In speedo_rx().\n");
- /* If we own the next entry, it's a new packet. Send it up. */
- while (sp->rx_ringp[entry] != NULL) {
- int status;
- int pkt_len;
-
- pci_dma_sync_single_for_cpu(sp->pdev, sp->rx_ring_dma[entry],
- sizeof(struct RxFD), PCI_DMA_FROMDEVICE);
- status = le32_to_cpu(sp->rx_ringp[entry]->status);
- pkt_len = le32_to_cpu(sp->rx_ringp[entry]->count) & 0x3fff;
-
- if (!(status & RxComplete))
- break;
-
- if (--rx_work_limit < 0)
- break;
-
- /* Check for a rare out-of-memory case: the current buffer is
- the last buffer allocated in the RX ring. --SAW */
- if (sp->last_rxf == sp->rx_ringp[entry]) {
- /* Postpone the packet. It'll be reaped at an interrupt when this
- packet is no longer the last packet in the ring. */
- if (netif_msg_rx_err(sp))
- printk(KERN_DEBUG "%s: RX packet postponed!\n",
- dev->name);
- sp->rx_ring_state |= RrPostponed;
- break;
- }
-
- if (netif_msg_rx_status(sp))
- printk(KERN_DEBUG " speedo_rx() status %8.8x len %d.\n", status,
- pkt_len);
- if ((status & (RxErrTooBig|RxOK|0x0f90)) != RxOK) {
- if (status & RxErrTooBig)
- printk(KERN_ERR "%s: Ethernet frame overran the Rx buffer, "
- "status %8.8x!\n", dev->name, status);
- else if (! (status & RxOK)) {
- /* There was a fatal error. This *should* be impossible. */
- sp->stats.rx_errors++;
- printk(KERN_ERR "%s: Anomalous event in speedo_rx(), "
- "status %8.8x.\n",
- dev->name, status);
- }
- } else {
- struct sk_buff *skb;
-
- /* Check if the packet is long enough to just accept without
- copying to a properly sized skbuff. */
- if (pkt_len < rx_copybreak
- && (skb = dev_alloc_skb(pkt_len + 2)) != NULL) {
- skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */
- /* 'skb_put()' points to the start of sk_buff data area. */
- pci_dma_sync_single_for_cpu(sp->pdev, sp->rx_ring_dma[entry],
- sizeof(struct RxFD) + pkt_len,
- PCI_DMA_FROMDEVICE);
-
-#if 1 || USE_IP_CSUM
- /* Packet is in one chunk -- we can copy + cksum. */
- skb_copy_to_linear_data(skb, sp->rx_skbuff[entry]->data, pkt_len);
- skb_put(skb, pkt_len);
-#else
- skb_copy_from_linear_data(sp->rx_skbuff[entry],
- skb_put(skb, pkt_len),
- pkt_len);
-#endif
- pci_dma_sync_single_for_device(sp->pdev, sp->rx_ring_dma[entry],
- sizeof(struct RxFD) + pkt_len,
- PCI_DMA_FROMDEVICE);
- npkts++;
- } else {
- /* Pass up the already-filled skbuff. */
- skb = sp->rx_skbuff[entry];
- if (skb == NULL) {
- printk(KERN_ERR "%s: Inconsistent Rx descriptor chain.\n",
- dev->name);
- break;
- }
- sp->rx_skbuff[entry] = NULL;
- skb_put(skb, pkt_len);
- npkts++;
- sp->rx_ringp[entry] = NULL;
- pci_unmap_single(sp->pdev, sp->rx_ring_dma[entry],
- PKT_BUF_SZ + sizeof(struct RxFD),
- PCI_DMA_FROMDEVICE);
- }
- skb->protocol = eth_type_trans(skb, dev);
- netif_rx(skb);
- dev->last_rx = jiffies;
- sp->stats.rx_packets++;
- sp->stats.rx_bytes += pkt_len;
- }
- entry = (++sp->cur_rx) % RX_RING_SIZE;
- sp->rx_ring_state &= ~RrPostponed;
- /* Refill the recently taken buffers.
- Do it one-by-one to handle traffic bursts better. */
- if (alloc_ok && speedo_refill_rx_buf(dev, 0) == -1)
- alloc_ok = 0;
- }
-
- /* Try hard to refill the recently taken buffers. */
- speedo_refill_rx_buffers(dev, 1);
-
- if (npkts)
- sp->last_rx_time = jiffies;
-
- return 0;
-}
-
-static int
-speedo_close(struct net_device *dev)
-{
- struct speedo_private *sp = netdev_priv(dev);
- void __iomem *ioaddr = sp->regs;
- int i;
-
- netdevice_stop(dev);
- netif_stop_queue(dev);
-
- if (netif_msg_ifdown(sp))
- printk(KERN_DEBUG "%s: Shutting down ethercard, status was %4.4x.\n",
- dev->name, ioread16(ioaddr + SCBStatus));
-
- /* Shut off the media monitoring timer. */
- del_timer_sync(&sp->timer);
-
- iowrite16(SCBMaskAll, ioaddr + SCBCmd);
-
- /* Shutting down the chip nicely fails to disable flow control. So.. */
- iowrite32(PortPartialReset, ioaddr + SCBPort);
- ioread32(ioaddr + SCBPort); /* flush posted write */
- /*
- * The chip requires a 10 microsecond quiet period. Wait here!
- */
- udelay(10);
-
- free_irq(dev->irq, dev);
- speedo_show_state(dev);
-
- /* Free all the skbuffs in the Rx and Tx queues. */
- for (i = 0; i < RX_RING_SIZE; i++) {
- struct sk_buff *skb = sp->rx_skbuff[i];
- sp->rx_skbuff[i] = NULL;
- /* Clear the Rx descriptors. */
- if (skb) {
- pci_unmap_single(sp->pdev,
- sp->rx_ring_dma[i],
- PKT_BUF_SZ + sizeof(struct RxFD), PCI_DMA_FROMDEVICE);
- dev_kfree_skb(skb);
- }
- }
-
- for (i = 0; i < TX_RING_SIZE; i++) {
- struct sk_buff *skb = sp->tx_skbuff[i];
- sp->tx_skbuff[i] = NULL;
- /* Clear the Tx descriptors. */
- if (skb) {
- pci_unmap_single(sp->pdev,
- le32_to_cpu(sp->tx_ring[i].tx_buf_addr0),
- skb->len, PCI_DMA_TODEVICE);
- dev_kfree_skb(skb);
- }
- }
-
- /* Free multicast setting blocks. */
- for (i = 0; sp->mc_setup_head != NULL; i++) {
- struct speedo_mc_block *t;
- t = sp->mc_setup_head->next;
- kfree(sp->mc_setup_head);
- sp->mc_setup_head = t;
- }
- sp->mc_setup_tail = NULL;
- if (netif_msg_ifdown(sp))
- printk(KERN_DEBUG "%s: %d multicast blocks dropped.\n", dev->name, i);
-
- pci_set_power_state(sp->pdev, PCI_D2);
-
- return 0;
-}
-
-/* The Speedo-3 has an especially awkward and unusable method of getting
- statistics out of the chip. It takes an unpredictable length of time
- for the dump-stats command to complete. To avoid a busy-wait loop we
- update the stats with the previous dump results, and then trigger a
- new dump.
-
- Oh, and incoming frames are dropped while executing dump-stats!
- */
-static struct net_device_stats *
-speedo_get_stats(struct net_device *dev)
-{
- struct speedo_private *sp = netdev_priv(dev);
- void __iomem *ioaddr = sp->regs;
-
- /* Update only if the previous dump finished. */
- if (sp->lstats->done_marker == cpu_to_le32(0xA007)) {
- sp->stats.tx_aborted_errors += le32_to_cpu(sp->lstats->tx_coll16_errs);
- sp->stats.tx_window_errors += le32_to_cpu(sp->lstats->tx_late_colls);
- sp->stats.tx_fifo_errors += le32_to_cpu(sp->lstats->tx_underruns);
- sp->stats.tx_fifo_errors += le32_to_cpu(sp->lstats->tx_lost_carrier);
- /*sp->stats.tx_deferred += le32_to_cpu(sp->lstats->tx_deferred);*/
- sp->stats.collisions += le32_to_cpu(sp->lstats->tx_total_colls);
- sp->stats.rx_crc_errors += le32_to_cpu(sp->lstats->rx_crc_errs);
- sp->stats.rx_frame_errors += le32_to_cpu(sp->lstats->rx_align_errs);
- sp->stats.rx_over_errors += le32_to_cpu(sp->lstats->rx_resource_errs);
- sp->stats.rx_fifo_errors += le32_to_cpu(sp->lstats->rx_overrun_errs);
- sp->stats.rx_length_errors += le32_to_cpu(sp->lstats->rx_runt_errs);
- sp->lstats->done_marker = 0x0000;
- if (netif_running(dev)) {
- unsigned long flags;
- /* Take a spinlock to make wait_for_cmd_done and sending the
- command atomic. --SAW */
- spin_lock_irqsave(&sp->lock, flags);
- wait_for_cmd_done(dev, sp);
- iowrite8(CUDumpStats, ioaddr + SCBCmd);
- spin_unlock_irqrestore(&sp->lock, flags);
- }
- }
- return &sp->stats;
-}
-
-static void speedo_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
-{
- struct speedo_private *sp = netdev_priv(dev);
- strncpy(info->driver, "eepro100", sizeof(info->driver)-1);
- strncpy(info->version, version, sizeof(info->version)-1);
- if (sp->pdev)
- strcpy(info->bus_info, pci_name(sp->pdev));
-}
-
-static int speedo_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
-{
- struct speedo_private *sp = netdev_priv(dev);
- spin_lock_irq(&sp->lock);
- mii_ethtool_gset(&sp->mii_if, ecmd);
- spin_unlock_irq(&sp->lock);
- return 0;
-}
-
-static int speedo_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
-{
- struct speedo_private *sp = netdev_priv(dev);
- int res;
- spin_lock_irq(&sp->lock);
- res = mii_ethtool_sset(&sp->mii_if, ecmd);
- spin_unlock_irq(&sp->lock);
- return res;
-}
-
-static int speedo_nway_reset(struct net_device *dev)
-{
- struct speedo_private *sp = netdev_priv(dev);
- return mii_nway_restart(&sp->mii_if);
-}
-
-static u32 speedo_get_link(struct net_device *dev)
-{
- struct speedo_private *sp = netdev_priv(dev);
- return mii_link_ok(&sp->mii_if);
-}
-
-static u32 speedo_get_msglevel(struct net_device *dev)
-{
- struct speedo_private *sp = netdev_priv(dev);
- return sp->msg_enable;
-}
-
-static void speedo_set_msglevel(struct net_device *dev, u32 v)
-{
- struct speedo_private *sp = netdev_priv(dev);
- sp->msg_enable = v;
-}
-
-static const struct ethtool_ops ethtool_ops = {
- .get_drvinfo = speedo_get_drvinfo,
- .get_settings = speedo_get_settings,
- .set_settings = speedo_set_settings,
- .nway_reset = speedo_nway_reset,
- .get_link = speedo_get_link,
- .get_msglevel = speedo_get_msglevel,
- .set_msglevel = speedo_set_msglevel,
-};
-
-static int speedo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
-{
- struct speedo_private *sp = netdev_priv(dev);
- struct mii_ioctl_data *data = if_mii(rq);
- int phy = sp->phy[0] & 0x1f;
- int saved_acpi;
- int t;
-
- switch(cmd) {
- case SIOCGMIIPHY: /* Get address of MII PHY in use. */
- data->phy_id = phy;
-
- case SIOCGMIIREG: /* Read MII PHY register. */
- /* FIXME: these operations need to be serialized with MDIO
- access from the timeout handler.
- They are currently serialized only with MDIO access from the
- timer routine. 2000/05/09 SAW */
- saved_acpi = pci_set_power_state(sp->pdev, PCI_D0);
- t = del_timer_sync(&sp->timer);
- data->val_out = mdio_read(dev, data->phy_id & 0x1f, data->reg_num & 0x1f);
- if (t)
- add_timer(&sp->timer); /* may be set to the past --SAW */
- pci_set_power_state(sp->pdev, saved_acpi);
- return 0;
-
- case SIOCSMIIREG: /* Write MII PHY register. */
- if (!capable(CAP_NET_ADMIN))
- return -EPERM;
- saved_acpi = pci_set_power_state(sp->pdev, PCI_D0);
- t = del_timer_sync(&sp->timer);
- mdio_write(dev, data->phy_id, data->reg_num, data->val_in);
- if (t)
- add_timer(&sp->timer); /* may be set to the past --SAW */
- pci_set_power_state(sp->pdev, saved_acpi);
- return 0;
- default:
- return -EOPNOTSUPP;
- }
-}
-
-/* Set or clear the multicast filter for this adaptor.
- This is very ugly with Intel chips -- we usually have to execute an
- entire configuration command, plus process a multicast command.
- This is complicated. We must put a large configuration command and
- an arbitrarily-sized multicast command in the transmit list.
- To minimize the disruption -- the previous command might have already
- loaded the link -- we convert the current command block, normally a Tx
- command, into a no-op and link it to the new command.
-*/
-static void set_rx_mode(struct net_device *dev)
-{
- struct speedo_private *sp = netdev_priv(dev);
- void __iomem *ioaddr = sp->regs;
- struct descriptor *last_cmd;
- char new_rx_mode;
- unsigned long flags;
- int entry, i;
-
- if (dev->flags & IFF_PROMISC) { /* Set promiscuous. */
- new_rx_mode = 3;
- } else if ((dev->flags & IFF_ALLMULTI) ||
- dev->mc_count > multicast_filter_limit) {
- new_rx_mode = 1;
- } else
- new_rx_mode = 0;
-
- if (netif_msg_rx_status(sp))
- printk(KERN_DEBUG "%s: set_rx_mode %d -> %d\n", dev->name,
- sp->rx_mode, new_rx_mode);
-
- if ((int)(sp->cur_tx - sp->dirty_tx) > TX_RING_SIZE - TX_MULTICAST_SIZE) {
- /* The Tx ring is full -- don't add anything! Hope the mode will be
- * set again later. */
- sp->rx_mode = -1;
- return;
- }
-
- if (new_rx_mode != sp->rx_mode) {
- u8 *config_cmd_data;
-
- spin_lock_irqsave(&sp->lock, flags);
- entry = sp->cur_tx++ % TX_RING_SIZE;
- last_cmd = sp->last_cmd;
- sp->last_cmd = (struct descriptor *)&sp->tx_ring[entry];
-
- sp->tx_skbuff[entry] = NULL; /* Redundant. */
- sp->tx_ring[entry].status = cpu_to_le32(CmdSuspend | CmdConfigure);
- sp->tx_ring[entry].link =
- cpu_to_le32(TX_RING_ELEM_DMA(sp, (entry + 1) % TX_RING_SIZE));
- config_cmd_data = (void *)&sp->tx_ring[entry].tx_desc_addr;
- /* Construct a full CmdConfig frame. */
- memcpy(config_cmd_data, i82558_config_cmd, CONFIG_DATA_SIZE);
- config_cmd_data[1] = (txfifo << 4) | rxfifo;
- config_cmd_data[4] = rxdmacount;
- config_cmd_data[5] = txdmacount + 0x80;
- config_cmd_data[15] |= (new_rx_mode & 2) ? 1 : 0;
- /* 0x80 doesn't disable FC 0x84 does.
- Disable Flow control since we are not ACK-ing any FC interrupts
- for now. --Dragan */
- config_cmd_data[19] = 0x84;
- config_cmd_data[19] |= sp->mii_if.full_duplex ? 0x40 : 0;
- config_cmd_data[21] = (new_rx_mode & 1) ? 0x0D : 0x05;
- if (sp->phy[0] & 0x8000) { /* Use the AUI port instead. */
- config_cmd_data[15] |= 0x80;
- config_cmd_data[8] = 0;
- }
- /* Trigger the command unit resume. */
- wait_for_cmd_done(dev, sp);
- clear_suspend(last_cmd);
- iowrite8(CUResume, ioaddr + SCBCmd);
- if ((int)(sp->cur_tx - sp->dirty_tx) >= TX_QUEUE_LIMIT) {
- netif_stop_queue(dev);
- sp->tx_full = 1;
- }
- spin_unlock_irqrestore(&sp->lock, flags);
- }
-
- if (new_rx_mode == 0 && dev->mc_count < 4) {
- /* The simple case of 0-3 multicast list entries occurs often, and
- fits within one tx_ring[] entry. */
- struct dev_mc_list *mclist;
- __le16 *setup_params, *eaddrs;
-
- spin_lock_irqsave(&sp->lock, flags);
- entry = sp->cur_tx++ % TX_RING_SIZE;
- last_cmd = sp->last_cmd;
- sp->last_cmd = (struct descriptor *)&sp->tx_ring[entry];
-
- sp->tx_skbuff[entry] = NULL;
- sp->tx_ring[entry].status = cpu_to_le32(CmdSuspend | CmdMulticastList);
- sp->tx_ring[entry].link =
- cpu_to_le32(TX_RING_ELEM_DMA(sp, (entry + 1) % TX_RING_SIZE));
- sp->tx_ring[entry].tx_desc_addr = 0; /* Really MC list count. */
- setup_params = (__le16 *)&sp->tx_ring[entry].tx_desc_addr;
- *setup_params++ = cpu_to_le16(dev->mc_count*6);
- /* Fill in the multicast addresses. */
- for (i = 0, mclist = dev->mc_list; i < dev->mc_count;
- i++, mclist = mclist->next) {
- eaddrs = (__le16 *)mclist->dmi_addr;
- *setup_params++ = *eaddrs++;
- *setup_params++ = *eaddrs++;
- *setup_params++ = *eaddrs++;
- }
-
- wait_for_cmd_done(dev, sp);
- clear_suspend(last_cmd);
- /* Immediately trigger the command unit resume. */
- iowrite8(CUResume, ioaddr + SCBCmd);
-
- if ((int)(sp->cur_tx - sp->dirty_tx) >= TX_QUEUE_LIMIT) {
- netif_stop_queue(dev);
- sp->tx_full = 1;
- }
- spin_unlock_irqrestore(&sp->lock, flags);
- } else if (new_rx_mode == 0) {
- struct dev_mc_list *mclist;
- __le16 *setup_params, *eaddrs;
- struct speedo_mc_block *mc_blk;
- struct descriptor *mc_setup_frm;
- int i;
-
- mc_blk = kmalloc(sizeof(*mc_blk) + 2 + multicast_filter_limit*6,
- GFP_ATOMIC);
- if (mc_blk == NULL) {
- printk(KERN_ERR "%s: Failed to allocate a setup frame.\n",
- dev->name);
- sp->rx_mode = -1; /* We failed, try again. */
- return;
- }
- mc_blk->next = NULL;
- mc_blk->len = 2 + multicast_filter_limit*6;
- mc_blk->frame_dma =
- pci_map_single(sp->pdev, &mc_blk->frame, mc_blk->len,
- PCI_DMA_TODEVICE);
- mc_setup_frm = &mc_blk->frame;
-
- /* Fill the setup frame. */
- if (netif_msg_ifup(sp))
- printk(KERN_DEBUG "%s: Constructing a setup frame at %p.\n",
- dev->name, mc_setup_frm);
- mc_setup_frm->cmd_status =
- cpu_to_le32(CmdSuspend | CmdIntr | CmdMulticastList);
- /* Link set below. */
- setup_params = (__le16 *)&mc_setup_frm->params;
- *setup_params++ = cpu_to_le16(dev->mc_count*6);
- /* Fill in the multicast addresses. */
- for (i = 0, mclist = dev->mc_list; i < dev->mc_count;
- i++, mclist = mclist->next) {
- eaddrs = (__le16 *)mclist->dmi_addr;
- *setup_params++ = *eaddrs++;
- *setup_params++ = *eaddrs++;
- *setup_params++ = *eaddrs++;
- }
-
- /* Disable interrupts while playing with the Tx Cmd list. */
- spin_lock_irqsave(&sp->lock, flags);
-
- if (sp->mc_setup_tail)
- sp->mc_setup_tail->next = mc_blk;
- else
- sp->mc_setup_head = mc_blk;
- sp->mc_setup_tail = mc_blk;
- mc_blk->tx = sp->cur_tx;
-
- entry = sp->cur_tx++ % TX_RING_SIZE;
- last_cmd = sp->last_cmd;
- sp->last_cmd = mc_setup_frm;
-
- /* Change the command to a NoOp, pointing to the CmdMulti command. */
- sp->tx_skbuff[entry] = NULL;
- sp->tx_ring[entry].status = cpu_to_le32(CmdNOp);
- sp->tx_ring[entry].link = cpu_to_le32(mc_blk->frame_dma);
-
- /* Set the link in the setup frame. */
- mc_setup_frm->link =
- cpu_to_le32(TX_RING_ELEM_DMA(sp, (entry + 1) % TX_RING_SIZE));
-
- pci_dma_sync_single_for_device(sp->pdev, mc_blk->frame_dma,
- mc_blk->len, PCI_DMA_TODEVICE);
-
- wait_for_cmd_done(dev, sp);
- clear_suspend(last_cmd);
- /* Immediately trigger the command unit resume. */
- iowrite8(CUResume, ioaddr + SCBCmd);
-
- if ((int)(sp->cur_tx - sp->dirty_tx) >= TX_QUEUE_LIMIT) {
- netif_stop_queue(dev);
- sp->tx_full = 1;
- }
- spin_unlock_irqrestore(&sp->lock, flags);
-
- if (netif_msg_rx_status(sp))
- printk(" CmdMCSetup frame length %d in entry %d.\n",
- dev->mc_count, entry);
- }
-
- sp->rx_mode = new_rx_mode;
-}
-
-#ifdef CONFIG_PM
-static int eepro100_suspend(struct pci_dev *pdev, pm_message_t state)
-{
- struct net_device *dev = pci_get_drvdata (pdev);
- struct speedo_private *sp = netdev_priv(dev);
- void __iomem *ioaddr = sp->regs;
-
- pci_save_state(pdev);
-
- if (!netif_running(dev))
- return 0;
-
- del_timer_sync(&sp->timer);
-
- netif_device_detach(dev);
- iowrite32(PortPartialReset, ioaddr + SCBPort);
-
- /* XXX call pci_set_power_state ()? */
- pci_disable_device(pdev);
- pci_set_power_state (pdev, PCI_D3hot);
- return 0;
-}
-
-static int eepro100_resume(struct pci_dev *pdev)
-{
- struct net_device *dev = pci_get_drvdata (pdev);
- struct speedo_private *sp = netdev_priv(dev);
- void __iomem *ioaddr = sp->regs;
- int rc;
-
- pci_set_power_state(pdev, PCI_D0);
- pci_restore_state(pdev);
-
- rc = pci_enable_device(pdev);
- if (rc)
- return rc;
-
- pci_set_master(pdev);
-
- if (!netif_running(dev))
- return 0;
-
- /* I'm absolutely uncertain if this part of code may work.
- The problems are:
- - correct hardware reinitialization;
- - correct driver behavior between different steps of the
- reinitialization;
- - serialization with other driver calls.
- 2000/03/08 SAW */
- iowrite16(SCBMaskAll, ioaddr + SCBCmd);
- speedo_resume(dev);
- netif_device_attach(dev);
- sp->rx_mode = -1;
- sp->flow_ctrl = sp->partner = 0;
- set_rx_mode(dev);
- sp->timer.expires = RUN_AT(2*HZ);
- add_timer(&sp->timer);
- return 0;
-}
-#endif /* CONFIG_PM */
-
-static void __devexit eepro100_remove_one (struct pci_dev *pdev)
-{
- struct net_device *dev = pci_get_drvdata (pdev);
- struct speedo_private *sp = netdev_priv(dev);
-
- unregister_netdev(dev);
-
- release_region(pci_resource_start(pdev, 1), pci_resource_len(pdev, 1));
- release_mem_region(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0));
-
- pci_iounmap(pdev, sp->regs);
- pci_free_consistent(pdev, TX_RING_SIZE * sizeof(struct TxFD)
- + sizeof(struct speedo_stats),
- sp->tx_ring, sp->tx_ring_dma);
- pci_disable_device(pdev);
- free_netdev(dev);
-}
-
-static struct pci_device_id eepro100_pci_tbl[] = {
- { PCI_VENDOR_ID_INTEL, 0x1229, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, 0x1209, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, 0x1029, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, 0x1030, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, 0x1031, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, 0x1032, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, 0x1033, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, 0x1034, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, 0x1035, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, 0x1036, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, 0x1037, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, 0x1038, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, 0x1039, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, 0x103A, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, 0x103B, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, 0x103C, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, 0x103D, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, 0x103E, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, 0x1050, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, 0x1059, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, 0x1227, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, 0x2449, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, 0x2459, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, 0x245D, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, 0x5200, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, 0x5201, PCI_ANY_ID, PCI_ANY_ID, },
- { 0,}
-};
-MODULE_DEVICE_TABLE(pci, eepro100_pci_tbl);
-
-static struct pci_driver eepro100_driver = {
- .name = "eepro100",
- .id_table = eepro100_pci_tbl,
- .probe = eepro100_init_one,
- .remove = __devexit_p(eepro100_remove_one),
-#ifdef CONFIG_PM
- .suspend = eepro100_suspend,
- .resume = eepro100_resume,
-#endif /* CONFIG_PM */
-};
-
-static int __init eepro100_init_module(void)
-{
-#ifdef MODULE
- printk(version);
-#endif
- return pci_register_driver(&eepro100_driver);
-}
-
-static void __exit eepro100_cleanup_module(void)
-{
- pci_unregister_driver(&eepro100_driver);
-}
-
-module_init(eepro100_init_module);
-module_exit(eepro100_cleanup_module);
-
-/*
- * Local variables:
- * compile-command: "gcc -DMODULE -D__KERNEL__ -I/usr/src/linux/net/inet -Wall -Wstrict-prototypes -O6 -c eepro100.c `[ -f /usr/include/linux/modversions.h ] && echo -DMODVERSIONS`"
- * c-indent-level: 4
- * c-basic-offset: 4
- * tab-width: 4
- * End:
- */
diff --git a/drivers/net/eexpress.c b/drivers/net/eexpress.c
index b751c1b..a125e41 100644
--- a/drivers/net/eexpress.c
+++ b/drivers/net/eexpress.c
@@ -967,7 +967,6 @@
insw(ioaddr+DATAPORT, skb_put(skb,pkt_len),(pkt_len+1)>>1);
skb->protocol = eth_type_trans(skb,dev);
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
}
diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h
index 002d918..9930d5f 100644
--- a/drivers/net/ehea/ehea.h
+++ b/drivers/net/ehea/ehea.h
@@ -40,7 +40,7 @@
#include <asm/io.h>
#define DRV_NAME "ehea"
-#define DRV_VERSION "EHEA_0095"
+#define DRV_VERSION "EHEA_0096"
/* eHEA capability flags */
#define DLPAR_PORT_ADD_REM 1
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 422fcb9..44c9ae1 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -728,7 +728,6 @@
}
ehea_proc_skb(pr, cqe, skb);
- dev->last_rx = jiffies;
} else {
pr->p_stats.poll_receive_errors++;
port_reset = ehea_treat_poll_error(pr, rq, cqe,
diff --git a/drivers/net/ehea/ehea_qmr.c b/drivers/net/ehea/ehea_qmr.c
index 9d00687..3c0ec82 100644
--- a/drivers/net/ehea/ehea_qmr.c
+++ b/drivers/net/ehea/ehea_qmr.c
@@ -653,7 +653,7 @@
int top = ehea_calc_index(i, EHEA_TOP_INDEX_SHIFT);
int dir = ehea_calc_index(i, EHEA_DIR_INDEX_SHIFT);
int idx = i & EHEA_INDEX_MASK;
-
+
if (add) {
int ret = ehea_init_bmap(ehea_bmap, top, dir);
if (ret)
@@ -780,7 +780,7 @@
kfree(ehea_bmap);
ehea_bmap = NULL;
-out_destroy:
+out_destroy:
mutex_unlock(&ehea_busmap_mutex);
}
@@ -858,10 +858,10 @@
for (idx = 0; idx < EHEA_MAP_ENTRIES; idx++) {
if (!ehea_bmap->top[top]->dir[dir]->ent[idx])
continue;
-
+
hret = ehea_reg_mr_section(top, dir, idx, pt, adapter, mr);
if ((hret != H_SUCCESS) && (hret != H_PAGE_REGISTERED))
- return hret;
+ return hret;
}
return hret;
}
@@ -879,7 +879,7 @@
hret = ehea_reg_mr_sections(top, dir, pt, adapter, mr);
if ((hret != H_SUCCESS) && (hret != H_PAGE_REGISTERED))
- return hret;
+ return hret;
}
return hret;
}
diff --git a/drivers/net/enc28j60.c b/drivers/net/enc28j60.c
index e1b441e..32c1979 100644
--- a/drivers/net/enc28j60.c
+++ b/drivers/net/enc28j60.c
@@ -477,12 +477,10 @@
mutex_lock(&priv->lock);
if (!priv->hw_enable) {
- if (netif_msg_drv(priv)) {
- DECLARE_MAC_BUF(mac);
+ if (netif_msg_drv(priv))
printk(KERN_INFO DRV_NAME
- ": %s: Setting MAC address to %s\n",
- ndev->name, print_mac(mac, ndev->dev_addr));
- }
+ ": %s: Setting MAC address to %pM\n",
+ ndev->name, ndev->dev_addr);
/* NOTE: MAC address in ENC28J60 is byte-backward */
nolock_regb_write(priv, MAADR5, ndev->dev_addr[0]);
nolock_regb_write(priv, MAADR4, ndev->dev_addr[1]);
@@ -946,7 +944,6 @@
/* update statistics */
ndev->stats.rx_packets++;
ndev->stats.rx_bytes += len;
- ndev->last_rx = jiffies;
netif_rx(skb);
}
}
@@ -1328,11 +1325,9 @@
printk(KERN_DEBUG DRV_NAME ": %s() enter\n", __func__);
if (!is_valid_ether_addr(dev->dev_addr)) {
- if (netif_msg_ifup(priv)) {
- DECLARE_MAC_BUF(mac);
- dev_err(&dev->dev, "invalid MAC address %s\n",
- print_mac(mac, dev->dev_addr));
- }
+ if (netif_msg_ifup(priv))
+ dev_err(&dev->dev, "invalid MAC address %pM\n",
+ dev->dev_addr);
return -EADDRNOTAVAIL;
}
/* Reset the hardware here (and take it out of low power mode) */
@@ -1453,7 +1448,7 @@
strlcpy(info->driver, DRV_NAME, sizeof(info->driver));
strlcpy(info->version, DRV_VERSION, sizeof(info->version));
strlcpy(info->bus_info,
- dev->dev.parent->bus_id, sizeof(info->bus_info));
+ dev_name(dev->dev.parent), sizeof(info->bus_info));
}
static int
diff --git a/drivers/net/enic/cq_desc.h b/drivers/net/enic/cq_desc.h
index c036a8b..1eb289f 100644
--- a/drivers/net/enic/cq_desc.h
+++ b/drivers/net/enic/cq_desc.h
@@ -44,9 +44,10 @@
u8 type_color;
};
-#define CQ_DESC_TYPE_BITS 7
+#define CQ_DESC_TYPE_BITS 4
#define CQ_DESC_TYPE_MASK ((1 << CQ_DESC_TYPE_BITS) - 1)
#define CQ_DESC_COLOR_MASK 1
+#define CQ_DESC_COLOR_SHIFT 7
#define CQ_DESC_Q_NUM_BITS 10
#define CQ_DESC_Q_NUM_MASK ((1 << CQ_DESC_Q_NUM_BITS) - 1)
#define CQ_DESC_COMP_NDX_BITS 12
@@ -58,7 +59,7 @@
const struct cq_desc *desc = desc_arg;
const u8 type_color = desc->type_color;
- *color = (type_color >> CQ_DESC_TYPE_BITS) & CQ_DESC_COLOR_MASK;
+ *color = (type_color >> CQ_DESC_COLOR_SHIFT) & CQ_DESC_COLOR_MASK;
/*
* Make sure color bit is read from desc *before* other fields
diff --git a/drivers/net/enic/enic.h b/drivers/net/enic/enic.h
index 7f677e8..a832cc5 100644
--- a/drivers/net/enic/enic.h
+++ b/drivers/net/enic/enic.h
@@ -33,7 +33,7 @@
#define DRV_NAME "enic"
#define DRV_DESCRIPTION "Cisco 10G Ethernet Driver"
-#define DRV_VERSION "0.0.1-18163.472-k1"
+#define DRV_VERSION "1.0.0.648"
#define DRV_COPYRIGHT "Copyright 2008 Cisco Systems, Inc"
#define PFX DRV_NAME ": "
diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index 180e968..deddd76 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -273,6 +273,8 @@
.set_sg = ethtool_op_set_sg,
.get_tso = ethtool_op_get_tso,
.set_tso = enic_set_tso,
+ .get_flags = ethtool_op_get_flags,
+ .set_flags = ethtool_op_set_flags,
};
static void enic_free_wq_buf(struct vnic_wq *wq, struct vnic_wq_buf *buf)
@@ -895,6 +897,7 @@
int skipped, void *opaque)
{
struct enic *enic = vnic_dev_priv(rq->vdev);
+ struct net_device *netdev = enic->netdev;
struct sk_buff *skb;
u8 type, color, eop, sop, ingress_port, vlan_stripped;
@@ -929,7 +932,7 @@
if (net_ratelimit())
printk(KERN_ERR PFX
"%s: packet error: bad FCS\n",
- enic->netdev->name);
+ netdev->name);
}
dev_kfree_skb_any(skb);
@@ -943,19 +946,18 @@
*/
skb_put(skb, bytes_written);
- skb->protocol = eth_type_trans(skb, enic->netdev);
+ skb->protocol = eth_type_trans(skb, netdev);
if (enic->csum_rx_enabled && !csum_not_calc) {
skb->csum = htons(checksum);
skb->ip_summed = CHECKSUM_COMPLETE;
}
- skb->dev = enic->netdev;
- enic->netdev->last_rx = jiffies;
+ skb->dev = netdev;
if (enic->vlan_group && vlan_stripped) {
- if (ENIC_SETTING(enic, LRO) && ipv4)
+ if ((netdev->features & NETIF_F_LRO) && ipv4)
lro_vlan_hwaccel_receive_skb(&enic->lro_mgr,
skb, enic->vlan_group,
vlan, cq_desc);
@@ -965,7 +967,7 @@
} else {
- if (ENIC_SETTING(enic, LRO) && ipv4)
+ if ((netdev->features & NETIF_F_LRO) && ipv4)
lro_receive_skb(&enic->lro_mgr, skb, cq_desc);
else
netif_receive_skb(skb);
@@ -1063,7 +1065,7 @@
/* If no work done, flush all LROs and exit polling
*/
- if (ENIC_SETTING(enic, LRO))
+ if (netdev->features & NETIF_F_LRO)
lro_flush_all(&enic->lro_mgr);
netif_rx_complete(netdev, napi);
@@ -1107,7 +1109,7 @@
/* If no work done, flush all LROs and exit polling
*/
- if (ENIC_SETTING(enic, LRO))
+ if (netdev->features & NETIF_F_LRO)
lro_flush_all(&enic->lro_mgr);
netif_rx_complete(netdev, napi);
@@ -1591,6 +1593,23 @@
iounmap(enic->bar0.vaddr);
}
+static const struct net_device_ops enic_netdev_ops = {
+ .ndo_open = enic_open,
+ .ndo_stop = enic_stop,
+ .ndo_start_xmit = enic_hard_start_xmit,
+ .ndo_get_stats = enic_get_stats,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_multicast_list = enic_set_multicast_list,
+ .ndo_change_mtu = enic_change_mtu,
+ .ndo_vlan_rx_register = enic_vlan_rx_register,
+ .ndo_vlan_rx_add_vid = enic_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = enic_vlan_rx_kill_vid,
+ .ndo_tx_timeout = enic_tx_timeout,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = enic_poll_controller,
+#endif
+};
+
static int __devinit enic_probe(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
@@ -1746,13 +1765,13 @@
}
/* Get available resource counts
- */
+ */
enic_get_res_counts(enic);
/* Set interrupt mode based on resource counts and system
* capabilities
- */
+ */
err = enic_set_intr_mode(enic);
if (err) {
@@ -1814,21 +1833,9 @@
goto err_out_free_vnic_resources;
}
- netdev->open = enic_open;
- netdev->stop = enic_stop;
- netdev->hard_start_xmit = enic_hard_start_xmit;
- netdev->get_stats = enic_get_stats;
- netdev->set_multicast_list = enic_set_multicast_list;
- netdev->change_mtu = enic_change_mtu;
- netdev->vlan_rx_register = enic_vlan_rx_register;
- netdev->vlan_rx_add_vid = enic_vlan_rx_add_vid;
- netdev->vlan_rx_kill_vid = enic_vlan_rx_kill_vid;
- netdev->tx_timeout = enic_tx_timeout;
+ netdev->netdev_ops = &enic_netdev_ops;
netdev->watchdog_timeo = 2 * HZ;
netdev->ethtool_ops = &enic_ethtool_ops;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- netdev->poll_controller = enic_poll_controller;
-#endif
switch (vnic_dev_get_intr_mode(enic->vdev)) {
default:
@@ -1845,22 +1852,23 @@
if (ENIC_SETTING(enic, TSO))
netdev->features |= NETIF_F_TSO |
NETIF_F_TSO6 | NETIF_F_TSO_ECN;
+ if (ENIC_SETTING(enic, LRO))
+ netdev->features |= NETIF_F_LRO;
if (using_dac)
netdev->features |= NETIF_F_HIGHDMA;
enic->csum_rx_enabled = ENIC_SETTING(enic, RXCSUM);
- if (ENIC_SETTING(enic, LRO)) {
- enic->lro_mgr.max_aggr = ENIC_LRO_MAX_AGGR;
- enic->lro_mgr.max_desc = ENIC_LRO_MAX_DESC;
- enic->lro_mgr.lro_arr = enic->lro_desc;
- enic->lro_mgr.get_skb_header = enic_get_skb_header;
- enic->lro_mgr.features = LRO_F_NAPI | LRO_F_EXTRACT_VLAN_ID;
- enic->lro_mgr.dev = netdev;
- enic->lro_mgr.ip_summed = CHECKSUM_COMPLETE;
- enic->lro_mgr.ip_summed_aggr = CHECKSUM_UNNECESSARY;
- }
+ enic->lro_mgr.max_aggr = ENIC_LRO_MAX_AGGR;
+ enic->lro_mgr.max_desc = ENIC_LRO_MAX_DESC;
+ enic->lro_mgr.lro_arr = enic->lro_desc;
+ enic->lro_mgr.get_skb_header = enic_get_skb_header;
+ enic->lro_mgr.features = LRO_F_NAPI | LRO_F_EXTRACT_VLAN_ID;
+ enic->lro_mgr.dev = netdev;
+ enic->lro_mgr.ip_summed = CHECKSUM_COMPLETE;
+ enic->lro_mgr.ip_summed_aggr = CHECKSUM_UNNECESSARY;
+
err = register_netdev(netdev);
if (err) {
diff --git a/drivers/net/enic/enic_res.c b/drivers/net/enic/enic_res.c
index 95184b9..e5fc938 100644
--- a/drivers/net/enic/enic_res.c
+++ b/drivers/net/enic/enic_res.c
@@ -90,11 +90,8 @@
c->intr_timer = min_t(u16, VNIC_INTR_TIMER_MAX, c->intr_timer);
- printk(KERN_INFO PFX "vNIC MAC addr %02x:%02x:%02x:%02x:%02x:%02x "
- "wq/rq %d/%d\n",
- enic->mac_addr[0], enic->mac_addr[1], enic->mac_addr[2],
- enic->mac_addr[3], enic->mac_addr[4], enic->mac_addr[5],
- c->wq_desc_count, c->rq_desc_count);
+ printk(KERN_INFO PFX "vNIC MAC addr %pM wq/rq %d/%d\n",
+ enic->mac_addr, c->wq_desc_count, c->rq_desc_count);
printk(KERN_INFO PFX "vNIC mtu %d csum tx/rx %d/%d tso/lro %d/%d "
"intr timer %d\n",
c->mtu, ENIC_SETTING(enic, TXCSUM),
diff --git a/drivers/net/enic/enic_res.h b/drivers/net/enic/enic_res.h
index 68534a2..7bf272f 100644
--- a/drivers/net/enic/enic_res.h
+++ b/drivers/net/enic/enic_res.h
@@ -58,8 +58,6 @@
(u16)vlan_tag,
0 /* loopback */);
- wmb();
-
vnic_wq_post(wq, os_buf, dma_addr, len, sop, eop);
}
@@ -127,8 +125,6 @@
(u64)dma_addr | VNIC_PADDR_TARGET,
type, (u16)len);
- wmb();
-
vnic_rq_post(rq, os_buf, os_buf_index, dma_addr, len);
}
diff --git a/drivers/net/enic/vnic_dev.c b/drivers/net/enic/vnic_dev.c
index 4d104f5..08a37b0 100644
--- a/drivers/net/enic/vnic_dev.c
+++ b/drivers/net/enic/vnic_dev.c
@@ -43,6 +43,7 @@
struct vnic_devcmd_notify *notify;
struct vnic_devcmd_notify notify_copy;
dma_addr_t notify_pa;
+ u32 notify_sz;
u32 *linkstatus;
dma_addr_t linkstatus_pa;
struct vnic_stats *stats;
@@ -235,14 +236,6 @@
struct vnic_devcmd __iomem *devcmd = vdev->devcmd;
int delay;
u32 status;
- int dev_cmd_err[] = {
- /* convert from fw's version of error.h to host's version */
- 0, /* ERR_SUCCESS */
- EINVAL, /* ERR_EINVAL */
- EFAULT, /* ERR_EFAULT */
- EPERM, /* ERR_EPERM */
- EBUSY, /* ERR_EBUSY */
- };
int err;
status = ioread32(&devcmd->status);
@@ -270,10 +263,12 @@
if (!(status & STAT_BUSY)) {
if (status & STAT_ERROR) {
- err = dev_cmd_err[(int)readq(&devcmd->args[0])];
- printk(KERN_ERR "Error %d devcmd %d\n",
- err, _CMD_N(cmd));
- return -err;
+ err = (int)readq(&devcmd->args[0]);
+ if (err != ERR_ECMDUNKNOWN ||
+ cmd != CMD_CAPABILITY)
+ printk(KERN_ERR "Error %d devcmd %d\n",
+ err, _CMD_N(cmd));
+ return err;
}
if (_CMD_DIR(cmd) & _CMD_DIR_READ) {
@@ -290,6 +285,17 @@
return -ETIMEDOUT;
}
+int vnic_dev_capable(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd)
+{
+ u64 a0 = (u32)cmd, a1 = 0;
+ int wait = 1000;
+ int err;
+
+ err = vnic_dev_cmd(vdev, CMD_CAPABILITY, &a0, &a1, wait);
+
+ return !(err || a0);
+}
+
int vnic_dev_fw_info(struct vnic_dev *vdev,
struct vnic_devcmd_fw_info **fw_info)
{
@@ -489,10 +495,7 @@
err = vnic_dev_cmd(vdev, CMD_ADDR_ADD, &a0, &a1, wait);
if (err)
- printk(KERN_ERR
- "Can't add addr [%02x:%02x:%02x:%02x:%02x:%02x], %d\n",
- addr[0], addr[1], addr[2], addr[3], addr[4], addr[5],
- err);
+ printk(KERN_ERR "Can't add addr [%pM], %d\n", addr, err);
}
void vnic_dev_del_addr(struct vnic_dev *vdev, u8 *addr)
@@ -507,16 +510,14 @@
err = vnic_dev_cmd(vdev, CMD_ADDR_DEL, &a0, &a1, wait);
if (err)
- printk(KERN_ERR
- "Can't del addr [%02x:%02x:%02x:%02x:%02x:%02x], %d\n",
- addr[0], addr[1], addr[2], addr[3], addr[4], addr[5],
- err);
+ printk(KERN_ERR "Can't del addr [%pM], %d\n", addr, err);
}
int vnic_dev_notify_set(struct vnic_dev *vdev, u16 intr)
{
u64 a0, a1;
int wait = 1000;
+ int r;
if (!vdev->notify) {
vdev->notify = pci_alloc_consistent(vdev->pdev,
@@ -524,13 +525,16 @@
&vdev->notify_pa);
if (!vdev->notify)
return -ENOMEM;
+ memset(vdev->notify, 0, sizeof(struct vnic_devcmd_notify));
}
a0 = vdev->notify_pa;
a1 = ((u64)intr << 32) & 0x0000ffff00000000ULL;
a1 += sizeof(struct vnic_devcmd_notify);
- return vnic_dev_cmd(vdev, CMD_NOTIFY, &a0, &a1, wait);
+ r = vnic_dev_cmd(vdev, CMD_NOTIFY, &a0, &a1, wait);
+ vdev->notify_sz = (r == 0) ? (u32)a1 : 0;
+ return r;
}
void vnic_dev_notify_unset(struct vnic_dev *vdev)
@@ -543,22 +547,22 @@
a1 += sizeof(struct vnic_devcmd_notify);
vnic_dev_cmd(vdev, CMD_NOTIFY, &a0, &a1, wait);
+ vdev->notify_sz = 0;
}
static int vnic_dev_notify_ready(struct vnic_dev *vdev)
{
u32 *words;
- unsigned int nwords = sizeof(struct vnic_devcmd_notify) / 4;
+ unsigned int nwords = vdev->notify_sz / 4;
unsigned int i;
u32 csum;
- if (!vdev->notify)
+ if (!vdev->notify || !vdev->notify_sz)
return 0;
do {
csum = 0;
- memcpy(&vdev->notify_copy, vdev->notify,
- sizeof(struct vnic_devcmd_notify));
+ memcpy(&vdev->notify_copy, vdev->notify, vdev->notify_sz);
words = (u32 *)&vdev->notify_copy;
for (i = 1; i < nwords; i++)
csum += words[i];
@@ -571,7 +575,20 @@
{
u64 a0 = (u32)arg, a1 = 0;
int wait = 1000;
- return vnic_dev_cmd(vdev, CMD_INIT, &a0, &a1, wait);
+ int r = 0;
+
+ if (vnic_dev_capable(vdev, CMD_INIT))
+ r = vnic_dev_cmd(vdev, CMD_INIT, &a0, &a1, wait);
+ else {
+ vnic_dev_cmd(vdev, CMD_INIT_v1, &a0, &a1, wait);
+ if (a0 & CMD_INITF_DEFAULT_MAC) {
+ // Emulate these for old CMD_INIT_v1 which
+ // didn't pass a0 so no CMD_INITF_*.
+ vnic_dev_cmd(vdev, CMD_MAC_ADDR, &a0, &a1, wait);
+ vnic_dev_cmd(vdev, CMD_ADDR_ADD, &a0, &a1, wait);
+ }
+ }
+ return r;
}
int vnic_dev_link_status(struct vnic_dev *vdev)
@@ -672,3 +689,4 @@
return NULL;
}
+
diff --git a/drivers/net/enic/vnic_devcmd.h b/drivers/net/enic/vnic_devcmd.h
index d8617a3..8062c75 100644
--- a/drivers/net/enic/vnic_devcmd.h
+++ b/drivers/net/enic/vnic_devcmd.h
@@ -168,7 +168,8 @@
CMD_CLOSE = _CMDC(_CMD_DIR_NONE, _CMD_VTYPE_ALL, 25),
/* initialize virtual link: (u32)a0=flags (see CMD_INITF_*) */
- CMD_INIT = _CMDCNW(_CMD_DIR_READ, _CMD_VTYPE_ALL, 26),
+/***** Replaced by CMD_INIT *****/
+ CMD_INIT_v1 = _CMDCNW(_CMD_DIR_READ, _CMD_VTYPE_ALL, 26),
/* variant of CMD_INIT, with provisioning info
* (u64)a0=paddr of vnic_devcmd_provinfo
@@ -198,6 +199,14 @@
/* undo initialize of virtual link */
CMD_DEINIT = _CMDCNW(_CMD_DIR_NONE, _CMD_VTYPE_ALL, 34),
+
+ /* initialize virtual link: (u32)a0=flags (see CMD_INITF_*) */
+ CMD_INIT = _CMDCNW(_CMD_DIR_WRITE, _CMD_VTYPE_ALL, 35),
+
+ /* check fw capability of a cmd:
+ * in: (u32)a0=cmd
+ * out: (u32)a0=errno, 0:valid cmd, a1=supported VNIC_STF_* bits */
+ CMD_CAPABILITY = _CMDC(_CMD_DIR_RW, _CMD_VTYPE_ALL, 36),
};
/* flags for CMD_OPEN */
@@ -249,8 +258,16 @@
u32 uif; /* uplink interface */
u32 status; /* status bits (see VNIC_STF_*) */
u32 error; /* error code (see ERR_*) for first ERR */
+ u32 link_down_cnt; /* running count of link down transitions */
};
#define VNIC_STF_FATAL_ERR 0x0001 /* fatal fw error */
+#define VNIC_STF_STD_PAUSE 0x0002 /* standard link-level pause on */
+#define VNIC_STF_PFC_PAUSE 0x0004 /* priority flow control pause on */
+/* all supported status flags */
+#define VNIC_STF_ALL (VNIC_STF_FATAL_ERR |\
+ VNIC_STF_STD_PAUSE |\
+ VNIC_STF_PFC_PAUSE |\
+ 0)
struct vnic_devcmd_provinfo {
u8 oui[3];
diff --git a/drivers/net/enic/vnic_intr.h b/drivers/net/enic/vnic_intr.h
index ccc4081..ce633a5 100644
--- a/drivers/net/enic/vnic_intr.h
+++ b/drivers/net/enic/vnic_intr.h
@@ -78,7 +78,7 @@
static inline u32 vnic_intr_legacy_pba(u32 __iomem *legacy_pba)
{
- /* get and ack interrupt in one read (clear-and-ack-on-read) */
+ /* read PBA without clearing */
return ioread32(legacy_pba);
}
diff --git a/drivers/net/enic/vnic_resource.h b/drivers/net/enic/vnic_resource.h
index 144d281..b61c22a 100644
--- a/drivers/net/enic/vnic_resource.h
+++ b/drivers/net/enic/vnic_resource.h
@@ -38,7 +38,7 @@
RES_TYPE_INTR_CTRL, /* Interrupt ctrl table */
RES_TYPE_INTR_TABLE, /* MSI/MSI-X Interrupt table */
RES_TYPE_INTR_PBA, /* MSI/MSI-X PBA table */
- RES_TYPE_INTR_PBA_LEGACY, /* Legacy intr status, r2c */
+ RES_TYPE_INTR_PBA_LEGACY, /* Legacy intr status */
RES_TYPE_RSVD6,
RES_TYPE_RSVD7,
RES_TYPE_DEVCMD, /* Device command region */
diff --git a/drivers/net/enic/vnic_rq.h b/drivers/net/enic/vnic_rq.h
index 82bfca6..fd0ef66 100644
--- a/drivers/net/enic/vnic_rq.h
+++ b/drivers/net/enic/vnic_rq.h
@@ -132,8 +132,15 @@
#define VNIC_RQ_RETURN_RATE 0xf /* keep 2^n - 1 */
#endif
- if ((buf->index & VNIC_RQ_RETURN_RATE) == 0)
+ if ((buf->index & VNIC_RQ_RETURN_RATE) == 0) {
+ /* Adding write memory barrier prevents compiler and/or CPU
+ * reordering, thus avoiding descriptor posting before
+ * descriptor is initialized. Otherwise, hardware can read
+ * stale descriptor fields.
+ */
+ wmb();
iowrite32(buf->index, &rq->ctrl->posted_index);
+ }
}
static inline void vnic_rq_return_descs(struct vnic_rq *rq, unsigned int count)
diff --git a/drivers/net/enic/vnic_rss.h b/drivers/net/enic/vnic_rss.h
index e325d65..5fbb3c9 100644
--- a/drivers/net/enic/vnic_rss.h
+++ b/drivers/net/enic/vnic_rss.h
@@ -1,6 +1,19 @@
/*
* Copyright 2008 Cisco Systems, Inc. All rights reserved.
* Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
*/
#ifndef _VNIC_RSS_H_
diff --git a/drivers/net/enic/vnic_wq.h b/drivers/net/enic/vnic_wq.h
index 7081828..c826137 100644
--- a/drivers/net/enic/vnic_wq.h
+++ b/drivers/net/enic/vnic_wq.h
@@ -108,8 +108,15 @@
buf->len = len;
buf = buf->next;
- if (eop)
+ if (eop) {
+ /* Adding write memory barrier prevents compiler and/or CPU
+ * reordering, thus avoiding descriptor posting before
+ * descriptor is initialized. Otherwise, hardware can read
+ * stale descriptor fields.
+ */
+ wmb();
iowrite32(buf->index, &wq->ctrl->posted_index);
+ }
wq->to_use = buf;
wq->ring.desc_avail--;
diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c
index 76118ddd..4a951b8 100644
--- a/drivers/net/epic100.c
+++ b/drivers/net/epic100.c
@@ -322,7 +322,6 @@
int i, ret, option = 0, duplex = 0;
void *ring_space;
dma_addr_t ring_dma;
- DECLARE_MAC_BUF(mac);
/* when built into the kernel, we only print version if device is found */
#ifndef MODULE
@@ -364,7 +363,7 @@
ioaddr = pci_resource_start (pdev, 0);
#else
ioaddr = pci_resource_start (pdev, 1);
- ioaddr = (long) ioremap (ioaddr, pci_resource_len (pdev, 1));
+ ioaddr = (long) pci_ioremap_bar(pdev, 1);
if (!ioaddr) {
dev_err(&pdev->dev, "ioremap failed\n");
goto err_out_free_netdev;
@@ -372,7 +371,7 @@
#endif
pci_set_drvdata(pdev, dev);
- ep = dev->priv;
+ ep = netdev_priv(dev);
ep->mii.dev = dev;
ep->mii.mdio_read = mdio_read;
ep->mii.mdio_write = mdio_write;
@@ -499,9 +498,9 @@
if (ret < 0)
goto err_out_unmap_rx;
- printk(KERN_INFO "%s: %s at %#lx, IRQ %d, %s\n",
+ printk(KERN_INFO "%s: %s at %#lx, IRQ %d, %pM\n",
dev->name, pci_id_tbl[chip_idx].name, ioaddr, dev->irq,
- print_mac(mac, dev->dev_addr));
+ dev->dev_addr);
out:
return ret;
@@ -655,7 +654,7 @@
static int epic_open(struct net_device *dev)
{
- struct epic_private *ep = dev->priv;
+ struct epic_private *ep = netdev_priv(dev);
long ioaddr = dev->base_addr;
int i;
int retval;
@@ -767,7 +766,7 @@
static void epic_pause(struct net_device *dev)
{
long ioaddr = dev->base_addr;
- struct epic_private *ep = dev->priv;
+ struct epic_private *ep = netdev_priv(dev);
netif_stop_queue (dev);
@@ -790,7 +789,7 @@
static void epic_restart(struct net_device *dev)
{
long ioaddr = dev->base_addr;
- struct epic_private *ep = dev->priv;
+ struct epic_private *ep = netdev_priv(dev);
int i;
/* Soft reset the chip. */
@@ -842,7 +841,7 @@
static void check_media(struct net_device *dev)
{
- struct epic_private *ep = dev->priv;
+ struct epic_private *ep = netdev_priv(dev);
long ioaddr = dev->base_addr;
int mii_lpa = ep->mii_phy_cnt ? mdio_read(dev, ep->phys[0], MII_LPA) : 0;
int negotiated = mii_lpa & ep->mii.advertising;
@@ -864,7 +863,7 @@
static void epic_timer(unsigned long data)
{
struct net_device *dev = (struct net_device *)data;
- struct epic_private *ep = dev->priv;
+ struct epic_private *ep = netdev_priv(dev);
long ioaddr = dev->base_addr;
int next_tick = 5*HZ;
@@ -885,7 +884,7 @@
static void epic_tx_timeout(struct net_device *dev)
{
- struct epic_private *ep = dev->priv;
+ struct epic_private *ep = netdev_priv(dev);
long ioaddr = dev->base_addr;
if (debug > 0) {
@@ -914,7 +913,7 @@
/* Initialize the Rx and Tx rings, along with various 'dev' bits. */
static void epic_init_ring(struct net_device *dev)
{
- struct epic_private *ep = dev->priv;
+ struct epic_private *ep = netdev_priv(dev);
int i;
ep->tx_full = 0;
@@ -960,7 +959,7 @@
static int epic_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct epic_private *ep = dev->priv;
+ struct epic_private *ep = netdev_priv(dev);
int entry, free_count;
u32 ctrl_word;
unsigned long flags;
@@ -1088,7 +1087,7 @@
static irqreturn_t epic_interrupt(int irq, void *dev_instance)
{
struct net_device *dev = dev_instance;
- struct epic_private *ep = dev->priv;
+ struct epic_private *ep = netdev_priv(dev);
long ioaddr = dev->base_addr;
unsigned int handled = 0;
int status;
@@ -1156,7 +1155,7 @@
static int epic_rx(struct net_device *dev, int budget)
{
- struct epic_private *ep = dev->priv;
+ struct epic_private *ep = netdev_priv(dev);
int entry = ep->cur_rx % RX_RING_SIZE;
int rx_work_limit = ep->dirty_rx + RX_RING_SIZE - ep->cur_rx;
int work_done = 0;
@@ -1223,7 +1222,6 @@
}
skb->protocol = eth_type_trans(skb, dev);
netif_receive_skb(skb);
- dev->last_rx = jiffies;
ep->stats.rx_packets++;
ep->stats.rx_bytes += pkt_len;
}
@@ -1308,7 +1306,7 @@
static int epic_close(struct net_device *dev)
{
long ioaddr = dev->base_addr;
- struct epic_private *ep = dev->priv;
+ struct epic_private *ep = netdev_priv(dev);
struct sk_buff *skb;
int i;
@@ -1358,7 +1356,7 @@
static struct net_device_stats *epic_get_stats(struct net_device *dev)
{
- struct epic_private *ep = dev->priv;
+ struct epic_private *ep = netdev_priv(dev);
long ioaddr = dev->base_addr;
if (netif_running(dev)) {
@@ -1379,7 +1377,7 @@
static void set_rx_mode(struct net_device *dev)
{
long ioaddr = dev->base_addr;
- struct epic_private *ep = dev->priv;
+ struct epic_private *ep = netdev_priv(dev);
unsigned char mc_filter[8]; /* Multicast hash filter */
int i;
@@ -1418,7 +1416,7 @@
static void netdev_get_drvinfo (struct net_device *dev, struct ethtool_drvinfo *info)
{
- struct epic_private *np = dev->priv;
+ struct epic_private *np = netdev_priv(dev);
strcpy (info->driver, DRV_NAME);
strcpy (info->version, DRV_VERSION);
@@ -1427,7 +1425,7 @@
static int netdev_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
- struct epic_private *np = dev->priv;
+ struct epic_private *np = netdev_priv(dev);
int rc;
spin_lock_irq(&np->lock);
@@ -1439,7 +1437,7 @@
static int netdev_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
- struct epic_private *np = dev->priv;
+ struct epic_private *np = netdev_priv(dev);
int rc;
spin_lock_irq(&np->lock);
@@ -1451,13 +1449,13 @@
static int netdev_nway_reset(struct net_device *dev)
{
- struct epic_private *np = dev->priv;
+ struct epic_private *np = netdev_priv(dev);
return mii_nway_restart(&np->mii);
}
static u32 netdev_get_link(struct net_device *dev)
{
- struct epic_private *np = dev->priv;
+ struct epic_private *np = netdev_priv(dev);
return mii_link_ok(&np->mii);
}
@@ -1506,7 +1504,7 @@
static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
- struct epic_private *np = dev->priv;
+ struct epic_private *np = netdev_priv(dev);
long ioaddr = dev->base_addr;
struct mii_ioctl_data *data = if_mii(rq);
int rc;
@@ -1534,7 +1532,7 @@
static void __devexit epic_remove_one (struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
- struct epic_private *ep = dev->priv;
+ struct epic_private *ep = netdev_priv(dev);
pci_free_consistent(pdev, TX_TOTAL_SIZE, ep->tx_ring, ep->tx_ring_dma);
pci_free_consistent(pdev, RX_TOTAL_SIZE, ep->rx_ring, ep->rx_ring_dma);
diff --git a/drivers/net/eql.c b/drivers/net/eql.c
index 18f1364..4012569 100644
--- a/drivers/net/eql.c
+++ b/drivers/net/eql.c
@@ -162,6 +162,13 @@
static char version[] __initdata =
"Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com)\n";
+static const struct net_device_ops eql_netdev_ops = {
+ .ndo_open = eql_open,
+ .ndo_stop = eql_close,
+ .ndo_do_ioctl = eql_ioctl,
+ .ndo_start_xmit = eql_slave_xmit,
+};
+
static void __init eql_setup(struct net_device *dev)
{
equalizer_t *eql = netdev_priv(dev);
@@ -175,10 +182,7 @@
INIT_LIST_HEAD(&eql->queue.all_slaves);
eql->queue.master_dev = dev;
- dev->open = eql_open;
- dev->stop = eql_close;
- dev->do_ioctl = eql_ioctl;
- dev->hard_start_xmit = eql_slave_xmit;
+ dev->netdev_ops = &eql_netdev_ops;
/*
* Now we undo some of the things that eth_setup does
diff --git a/drivers/net/es3210.c b/drivers/net/es3210.c
index deefa51..5569f2f 100644
--- a/drivers/net/es3210.c
+++ b/drivers/net/es3210.c
@@ -64,9 +64,6 @@
static int es_probe1(struct net_device *dev, int ioaddr);
-static int es_open(struct net_device *dev);
-static int es_close(struct net_device *dev);
-
static void es_reset_8390(struct net_device *dev);
static void es_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page);
@@ -179,7 +176,6 @@
{
int i, retval;
unsigned long eisa_id;
- DECLARE_MAC_BUF(mac);
if (!request_region(ioaddr + ES_SA_PROM, ES_IO_EXTENT, "es3210"))
return -ENODEV;
@@ -205,14 +201,14 @@
if (dev->dev_addr[0] != ES_ADDR0 ||
dev->dev_addr[1] != ES_ADDR1 ||
dev->dev_addr[2] != ES_ADDR2) {
- printk("es3210.c: card not found %s (invalid_prefix).\n",
- print_mac(mac, dev->dev_addr));
+ printk("es3210.c: card not found %pM (invalid_prefix).\n",
+ dev->dev_addr);
retval = -ENODEV;
goto out;
}
- printk("es3210.c: ES3210 rev. %ld at %#x, node %s",
- eisa_id>>24, ioaddr, print_mac(mac, dev->dev_addr));
+ printk("es3210.c: ES3210 rev. %ld at %#x, node %pM",
+ eisa_id>>24, ioaddr, dev->dev_addr);
/* Snarf the interrupt now. */
if (dev->irq == 0) {
@@ -290,11 +286,7 @@
ei_status.block_output = &es_block_output;
ei_status.get_8390_hdr = &es_get_8390_hdr;
- dev->open = &es_open;
- dev->stop = &es_close;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = ei_poll;
-#endif
+ dev->netdev_ops = &ei_netdev_ops;
NS8390_init(dev, 0);
retval = register_netdev(dev);
@@ -386,22 +378,6 @@
memcpy_toio(shmem, buf, count);
}
-static int es_open(struct net_device *dev)
-{
- ei_open(dev);
- return 0;
-}
-
-static int es_close(struct net_device *dev)
-{
-
- if (ei_debug > 1)
- printk("%s: Shutting down ethercard.\n", dev->name);
-
- ei_close(dev);
- return 0;
-}
-
#ifdef MODULE
#define MAX_ES_CARDS 4 /* Max number of ES3210 cards per module */
#define NAMELEN 8 /* # of chars for storing dev->name */
diff --git a/drivers/net/eth16i.c b/drivers/net/eth16i.c
index bee8b3f..8d9fe4d 100644
--- a/drivers/net/eth16i.c
+++ b/drivers/net/eth16i.c
@@ -1205,7 +1205,6 @@
printk(KERN_DEBUG ".\n");
}
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
@@ -1466,7 +1465,7 @@
for(this_dev = 0; this_dev < MAX_ETH16I_CARDS; this_dev++) {
struct net_device *dev = dev_eth16i[this_dev];
- if(dev->priv) {
+ if (netdev_priv(dev)) {
unregister_netdev(dev);
free_irq(dev->irq, dev);
release_region(dev->base_addr, ETH16I_IO_EXTENT);
diff --git a/drivers/net/ewrk3.c b/drivers/net/ewrk3.c
index 593a120..f3b664a 100644
--- a/drivers/net/ewrk3.c
+++ b/drivers/net/ewrk3.c
@@ -396,7 +396,6 @@
u_long mem_start, shmem_length;
u_char cr, cmr, icr, nicsr, lemac, hard_strapped = 0;
u_char eeprom_image[EEPROM_MAX], chksum, eisa_cr = 0;
- DECLARE_MAC_BUF(mac);
/*
** Stop the EWRK3. Enable the DBR ROM. Disable interrupts and remote boot.
@@ -461,7 +460,7 @@
if (lemac != LeMAC2)
DevicePresent(iobase); /* need after EWRK3_INIT */
status = get_hw_addr(dev, eeprom_image, lemac);
- printk("%s\n", print_mac(mac, dev->dev_addr));
+ printk("%pM\n", dev->dev_addr);
if (status) {
printk(" which has an EEPROM CRC error.\n");
@@ -646,10 +645,8 @@
ewrk3_init(dev);
if (ewrk3_debug > 1) {
- DECLARE_MAC_BUF(mac);
printk("%s: ewrk3 open with irq %d\n", dev->name, dev->irq);
- printk(" physical address: %s\n",
- print_mac(mac, dev->dev_addr));
+ printk(" physical address: %pM\n", dev->dev_addr);
if (lp->shmem_length == 0) {
printk(" no shared memory, I/O only mode\n");
} else {
@@ -1029,7 +1026,6 @@
/*
** Update stats
*/
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
} else {
diff --git a/drivers/net/fealnx.c b/drivers/net/fealnx.c
index b455ae9..31ab1ff 100644
--- a/drivers/net/fealnx.c
+++ b/drivers/net/fealnx.c
@@ -486,7 +486,6 @@
#else
int bar = 1;
#endif
- DECLARE_MAC_BUF(mac);
/* when built into the kernel, we only print version if device is found */
#ifndef MODULE
@@ -665,9 +664,9 @@
if (err)
goto err_out_free_tx;
- printk(KERN_INFO "%s: %s at %p, %s, IRQ %d.\n",
+ printk(KERN_INFO "%s: %s at %p, %pM, IRQ %d.\n",
dev->name, skel_netdrv_tbl[chip_id].chip_name, ioaddr,
- print_mac(mac, dev->dev_addr), irq);
+ dev->dev_addr, irq);
return 0;
@@ -1727,7 +1726,6 @@
}
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
np->stats.rx_packets++;
np->stats.rx_bytes += pkt_len;
}
diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index ecd5c71..7e33c12 100644
--- a/drivers/net/fec.c
+++ b/drivers/net/fec.c
@@ -1155,7 +1155,7 @@
static void mii_parse_dp8384x_sr2(uint mii_reg, struct net_device *dev)
{
- struct fec_enet_private *fep = dev->priv;
+ struct fec_enet_private *fep = netdev_priv(dev);
volatile uint *s = &(fep->phy_status);
*s &= ~(PHY_STAT_SPMASK | PHY_STAT_LINK | PHY_STAT_ANC);
@@ -2562,7 +2562,6 @@
{
struct net_device *dev;
int i, err;
- DECLARE_MAC_BUF(mac);
printk("FEC ENET Version 0.2\n");
@@ -2581,8 +2580,7 @@
return -EIO;
}
- printk("%s: ethernet %s\n",
- dev->name, print_mac(mac, dev->dev_addr));
+ printk("%s: ethernet %pM\n", dev->name, dev->dev_addr);
}
return 0;
}
diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c
index aec3b97..cd8e98b 100644
--- a/drivers/net/fec_mpc52xx.c
+++ b/drivers/net/fec_mpc52xx.c
@@ -216,7 +216,7 @@
struct phy_device *phydev;
char phy_id[BUS_ID_SIZE];
- snprintf(phy_id, BUS_ID_SIZE, "%x:%02x",
+ snprintf(phy_id, sizeof(phy_id), "%x:%02x",
(unsigned int)dev->base_addr, priv->phy_addr);
priv->link = PHY_DOWN;
@@ -487,7 +487,6 @@
rskb->protocol = eth_type_trans(rskb, dev);
netif_rx(rskb);
- dev->last_rx = jiffies;
} else {
/* Can't get a new one : reuse the same & drop pkt */
dev_notice(&dev->dev, "Memory squeeze, dropping packet.\n");
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index cc7328b..0d7e575 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -818,7 +818,7 @@
* Maximum number of loops until we assume that a bit in the irq mask
* is stuck. Overridable with module param.
*/
-static int max_interrupt_work = 5;
+static int max_interrupt_work = 15;
/*
* Optimization can be either throuput mode or cpu mode
@@ -2735,7 +2735,6 @@
#else
netif_rx(skb);
#endif
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += len;
next_pkt:
@@ -2848,7 +2847,6 @@
}
}
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += len;
} else {
@@ -5410,6 +5408,38 @@
return 0;
}
+static const struct net_device_ops nv_netdev_ops = {
+ .ndo_open = nv_open,
+ .ndo_stop = nv_close,
+ .ndo_get_stats = nv_get_stats,
+ .ndo_start_xmit = nv_start_xmit,
+ .ndo_tx_timeout = nv_tx_timeout,
+ .ndo_change_mtu = nv_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = nv_set_mac_address,
+ .ndo_set_multicast_list = nv_set_multicast,
+ .ndo_vlan_rx_register = nv_vlan_rx_register,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = nv_poll_controller,
+#endif
+};
+
+static const struct net_device_ops nv_netdev_ops_optimized = {
+ .ndo_open = nv_open,
+ .ndo_stop = nv_close,
+ .ndo_get_stats = nv_get_stats,
+ .ndo_start_xmit = nv_start_xmit_optimized,
+ .ndo_tx_timeout = nv_tx_timeout,
+ .ndo_change_mtu = nv_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = nv_set_mac_address,
+ .ndo_set_multicast_list = nv_set_multicast,
+ .ndo_vlan_rx_register = nv_vlan_rx_register,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = nv_poll_controller,
+#endif
+};
+
static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_id *id)
{
struct net_device *dev;
@@ -5420,7 +5450,6 @@
u32 powerstate, txreg;
u32 phystate_orig = 0, phystate;
int phyinitialized = 0;
- DECLARE_MAC_BUF(mac);
static int printed_version;
if (!printed_version++)
@@ -5530,7 +5559,6 @@
if (id->driver_data & DEV_HAS_VLAN) {
np->vlanctl_bits = NVREG_VLANCONTROL_ENABLE;
dev->features |= NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX;
- dev->vlan_rx_register = nv_vlan_rx_register;
}
np->msi_flags = 0;
@@ -5580,25 +5608,15 @@
if (!np->rx_skb || !np->tx_skb)
goto out_freering;
- dev->open = nv_open;
- dev->stop = nv_close;
-
if (!nv_optimized(np))
- dev->hard_start_xmit = nv_start_xmit;
+ dev->netdev_ops = &nv_netdev_ops;
else
- dev->hard_start_xmit = nv_start_xmit_optimized;
- dev->get_stats = nv_get_stats;
- dev->change_mtu = nv_change_mtu;
- dev->set_mac_address = nv_set_mac_address;
- dev->set_multicast_list = nv_set_multicast;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = nv_poll_controller;
-#endif
+ dev->netdev_ops = &nv_netdev_ops_optimized;
+
#ifdef CONFIG_FORCEDETH_NAPI
netif_napi_add(dev, &np->napi, nv_napi_poll, RX_WORK_PER_LOOP);
#endif
SET_ETHTOOL_OPS(dev, &ops);
- dev->tx_timeout = nv_tx_timeout;
dev->watchdog_timeo = NV_WATCHDOG_TIMEO;
pci_set_drvdata(pci_dev, dev);
@@ -5653,8 +5671,8 @@
* to 01:23:45:67:89:ab
*/
dev_printk(KERN_ERR, &pci_dev->dev,
- "Invalid Mac address detected: %s\n",
- print_mac(mac, dev->dev_addr));
+ "Invalid Mac address detected: %pM\n",
+ dev->dev_addr);
dev_printk(KERN_ERR, &pci_dev->dev,
"Please complain to your hardware vendor. Switching to a random MAC.\n");
dev->dev_addr[0] = 0x00;
@@ -5663,8 +5681,8 @@
get_random_bytes(&dev->dev_addr[3], 3);
}
- dprintk(KERN_DEBUG "%s: MAC Address %s\n",
- pci_name(pci_dev), print_mac(mac, dev->dev_addr));
+ dprintk(KERN_DEBUG "%s: MAC Address %pM\n",
+ pci_name(pci_dev), dev->dev_addr);
/* set mac address */
nv_copy_mac_to_hw(dev);
diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c
index a6f49d0..df66d62 100644
--- a/drivers/net/fs_enet/fs_enet-main.c
+++ b/drivers/net/fs_enet/fs_enet-main.c
@@ -1117,10 +1117,7 @@
if (ret)
goto out_free_bd;
- printk(KERN_INFO "%s: fs_enet: %02x:%02x:%02x:%02x:%02x:%02x\n",
- ndev->name,
- ndev->dev_addr[0], ndev->dev_addr[1], ndev->dev_addr[2],
- ndev->dev_addr[3], ndev->dev_addr[4], ndev->dev_addr[5]);
+ printk(KERN_INFO "%s: fs_enet: %pM\n", ndev->name, ndev->dev_addr);
return 0;
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index c4af949..2635f5b 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -162,7 +162,6 @@
struct gianfar_platform_data *einfo;
struct resource *r;
int err = 0, irq;
- DECLARE_MAC_BUF(mac);
einfo = (struct gianfar_platform_data *) pdev->dev.platform_data;
@@ -364,8 +363,7 @@
gfar_init_sysfs(dev);
/* Print out the device info */
- printk(KERN_INFO DEVICE_NAME "%s\n",
- dev->name, print_mac(mac, dev->dev_addr));
+ printk(KERN_INFO DEVICE_NAME "%pM\n", dev->name, dev->dev_addr);
/* Even more device info helps when determining which kernel */
/* provided which set of benchmarks. */
@@ -548,7 +546,7 @@
priv->oldspeed = 0;
priv->oldduplex = -1;
- snprintf(phy_id, BUS_ID_SIZE, PHY_ID_FMT, priv->einfo->bus_id, priv->einfo->phy_id);
+ snprintf(phy_id, sizeof(phy_id), PHY_ID_FMT, priv->einfo->bus_id, priv->einfo->phy_id);
interface = gfar_get_interface(dev);
@@ -1696,8 +1694,6 @@
dev->stats.rx_bytes += pkt_len;
}
- dev->last_rx = jiffies;
-
priv->rx_skbuff[priv->skb_currx] = newskb;
/* Setup the new bdp */
diff --git a/drivers/net/hamachi.c b/drivers/net/hamachi.c
index 3199526..3220022 100644
--- a/drivers/net/hamachi.c
+++ b/drivers/net/hamachi.c
@@ -568,6 +568,19 @@
static const struct ethtool_ops ethtool_ops;
static const struct ethtool_ops ethtool_ops_no_mii;
+static const struct net_device_ops hamachi_netdev_ops = {
+ .ndo_open = hamachi_open,
+ .ndo_stop = hamachi_close,
+ .ndo_start_xmit = hamachi_start_xmit,
+ .ndo_get_stats = hamachi_get_stats,
+ .ndo_set_multicast_list = set_rx_mode,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_tx_timeout = hamachi_tx_timeout,
+ .ndo_do_ioctl = netdev_ioctl,
+};
+
+
static int __devinit hamachi_init_one (struct pci_dev *pdev,
const struct pci_device_id *ent)
{
@@ -582,7 +595,6 @@
void *ring_space;
dma_addr_t ring_dma;
int ret = -ENOMEM;
- DECLARE_MAC_BUF(mac);
/* when built into the kernel, we only print version if device is found */
#ifndef MODULE
@@ -723,17 +735,11 @@
/* The Hamachi-specific entries in the device structure. */
- dev->open = &hamachi_open;
- dev->hard_start_xmit = &hamachi_start_xmit;
- dev->stop = &hamachi_close;
- dev->get_stats = &hamachi_get_stats;
- dev->set_multicast_list = &set_rx_mode;
- dev->do_ioctl = &netdev_ioctl;
+ dev->netdev_ops = &hamachi_netdev_ops;
if (chip_tbl[hmp->chip_id].flags & CanHaveMII)
SET_ETHTOOL_OPS(dev, ðtool_ops);
else
SET_ETHTOOL_OPS(dev, ðtool_ops_no_mii);
- dev->tx_timeout = &hamachi_tx_timeout;
dev->watchdog_timeo = TX_TIMEOUT;
if (mtu)
dev->mtu = mtu;
@@ -744,9 +750,9 @@
goto err_out_unmap_rx;
}
- printk(KERN_INFO "%s: %s type %x at %p, %s, IRQ %d.\n",
+ printk(KERN_INFO "%s: %s type %x at %p, %pM, IRQ %d.\n",
dev->name, chip_tbl[chip_id].name, readl(ioaddr + ChipRev),
- ioaddr, print_mac(mac, dev->dev_addr), irq);
+ ioaddr, dev->dev_addr, irq);
i = readb(ioaddr + PCIClkMeas);
printk(KERN_INFO "%s: %d-bit %d Mhz PCI bus (%d), Virtual Jumpers "
"%2.2x, LPA %4.4x.\n",
@@ -1646,7 +1652,6 @@
#endif /* RX_CHECKSUM */
netif_rx(skb);
- dev->last_rx = jiffies;
hmp->stats.rx_packets++;
}
entry = (++hmp->cur_rx) % RX_RING_SIZE;
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 0f501d2..50f1e17 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -373,7 +373,6 @@
memcpy(ptr, sp->cooked_buf + 1, count);
skb->protocol = ax25_type_trans(skb, sp->dev);
netif_rx(skb);
- sp->dev->last_rx = jiffies;
sp->dev->stats.rx_packets++;
return;
diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c
index 00bc7fb..81a65e3 100644
--- a/drivers/net/hamradio/baycom_epp.c
+++ b/drivers/net/hamradio/baycom_epp.c
@@ -555,7 +555,6 @@
memcpy(cp, bc->hdlcrx.buf, pktlen - 1);
skb->protocol = ax25_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
bc->stats.rx_packets++;
}
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index 58f4b1d..46f8f33 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -230,7 +230,6 @@
skb->protocol = ax25_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
unlock:
rcu_read_unlock();
@@ -441,16 +440,15 @@
"dev ether destination accept from\n");
else {
const struct bpqdev *bpqdev = v;
- DECLARE_MAC_BUF(mac);
- seq_printf(seq, "%-5s %-10s %s ",
+ seq_printf(seq, "%-5s %-10s %pM ",
bpqdev->axdev->name, bpqdev->ethdev->name,
- print_mac(mac, bpqdev->dest_addr));
+ bpqdev->dest_addr);
if (is_multicast_ether_addr(bpqdev->acpt_addr))
seq_printf(seq, "*\n");
else
- seq_printf(seq, "%s\n", print_mac(mac, bpqdev->acpt_addr));
+ seq_printf(seq, "%pM\n", bpqdev->acpt_addr);
}
return 0;
diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c
index e8cfade..e671033 100644
--- a/drivers/net/hamradio/dmascc.c
+++ b/drivers/net/hamradio/dmascc.c
@@ -572,7 +572,7 @@
priv->param.persist = 256;
priv->param.dma = -1;
INIT_WORK(&priv->rx_work, rx_bh);
- dev->priv = priv;
+ dev->ml_priv = priv;
sprintf(dev->name, "dmascc%i", 2 * n + i);
dev->base_addr = card_base;
dev->irq = irq;
@@ -720,7 +720,7 @@
static int scc_open(struct net_device *dev)
{
- struct scc_priv *priv = dev->priv;
+ struct scc_priv *priv = dev->ml_priv;
struct scc_info *info = priv->info;
int card_base = priv->card_base;
@@ -862,7 +862,7 @@
static int scc_close(struct net_device *dev)
{
- struct scc_priv *priv = dev->priv;
+ struct scc_priv *priv = dev->ml_priv;
struct scc_info *info = priv->info;
int card_base = priv->card_base;
@@ -891,7 +891,7 @@
static int scc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
- struct scc_priv *priv = dev->priv;
+ struct scc_priv *priv = dev->ml_priv;
switch (cmd) {
case SIOCGSCCPARAM:
@@ -918,7 +918,7 @@
static int scc_send_packet(struct sk_buff *skb, struct net_device *dev)
{
- struct scc_priv *priv = dev->priv;
+ struct scc_priv *priv = dev->ml_priv;
unsigned long flags;
int i;
@@ -963,7 +963,7 @@
static struct net_device_stats *scc_get_stats(struct net_device *dev)
{
- struct scc_priv *priv = dev->priv;
+ struct scc_priv *priv = dev->ml_priv;
return &priv->stats;
}
@@ -1283,7 +1283,6 @@
memcpy(&data[1], priv->rx_buf[i], cb);
skb->protocol = ax25_type_trans(skb, priv->dev);
netif_rx(skb);
- priv->dev->last_rx = jiffies;
priv->stats.rx_packets++;
priv->stats.rx_bytes += cb;
}
diff --git a/drivers/net/hamradio/hdlcdrv.c b/drivers/net/hamradio/hdlcdrv.c
index c258a05..8eba61a1 100644
--- a/drivers/net/hamradio/hdlcdrv.c
+++ b/drivers/net/hamradio/hdlcdrv.c
@@ -162,7 +162,6 @@
memcpy(cp, s->hdlcrx.buffer, pkt_len - 1);
skb->protocol = ax25_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
s->stats.rx_packets++;
}
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index b8e25c4..7570c73 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -303,7 +303,6 @@
memcpy(skb_put(skb,count), ax->rbuff, count);
skb->protocol = ax25_type_trans(skb, ax->dev);
netif_rx(skb);
- ax->dev->last_rx = jiffies;
ax->stats.rx_packets++;
ax->stats.rx_bytes += count;
spin_unlock_bh(&ax->buflock);
diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index c17e39b..c011af7 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -1518,7 +1518,7 @@
if (!dev)
return -ENOMEM;
- dev->priv = scc;
+ dev->ml_priv = scc;
scc->dev = dev;
spin_lock_init(&scc->lock);
init_timer(&scc->tx_t);
@@ -1575,7 +1575,7 @@
static int scc_net_open(struct net_device *dev)
{
- struct scc_channel *scc = (struct scc_channel *) dev->priv;
+ struct scc_channel *scc = (struct scc_channel *) dev->ml_priv;
if (!scc->init)
return -EINVAL;
@@ -1593,7 +1593,7 @@
static int scc_net_close(struct net_device *dev)
{
- struct scc_channel *scc = (struct scc_channel *) dev->priv;
+ struct scc_channel *scc = (struct scc_channel *) dev->ml_priv;
unsigned long flags;
netif_stop_queue(dev);
@@ -1627,7 +1627,6 @@
skb->protocol = ax25_type_trans(skb, scc->dev);
netif_rx(skb);
- scc->dev->last_rx = jiffies;
return;
}
@@ -1635,7 +1634,7 @@
static int scc_net_tx(struct sk_buff *skb, struct net_device *dev)
{
- struct scc_channel *scc = (struct scc_channel *) dev->priv;
+ struct scc_channel *scc = (struct scc_channel *) dev->ml_priv;
unsigned long flags;
char kisscmd;
@@ -1705,7 +1704,7 @@
struct scc_mem_config memcfg;
struct scc_hw_config hwcfg;
struct scc_calibrate cal;
- struct scc_channel *scc = (struct scc_channel *) dev->priv;
+ struct scc_channel *scc = (struct scc_channel *) dev->ml_priv;
int chan;
unsigned char device_name[IFNAMSIZ];
void __user *arg = ifr->ifr_data;
@@ -1952,7 +1951,7 @@
static struct net_device_stats *scc_net_get_stats(struct net_device *dev)
{
- struct scc_channel *scc = (struct scc_channel *) dev->priv;
+ struct scc_channel *scc = (struct scc_channel *) dev->ml_priv;
scc->dev_stat.rx_errors = scc->stat.rxerrs + scc->stat.rx_over;
scc->dev_stat.tx_errors = scc->stat.txerrs + scc->stat.tx_under;
diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c
index 1c94286..5407f74 100644
--- a/drivers/net/hamradio/yam.c
+++ b/drivers/net/hamradio/yam.c
@@ -515,7 +515,6 @@
memcpy(cp, yp->rx_buf, pkt_len - 1);
skb->protocol = ax25_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
++yp->stats.rx_packets;
}
}
diff --git a/drivers/net/hp-plus.c b/drivers/net/hp-plus.c
index c01e290..b507dbc 100644
--- a/drivers/net/hp-plus.c
+++ b/drivers/net/hp-plus.c
@@ -158,6 +158,21 @@
}
#endif
+static const struct net_device_ops hpp_netdev_ops = {
+ .ndo_open = hpp_open,
+ .ndo_stop = hpp_close,
+ .ndo_start_xmit = eip_start_xmit,
+ .ndo_tx_timeout = eip_tx_timeout,
+ .ndo_get_stats = eip_get_stats,
+ .ndo_set_multicast_list = eip_set_multicast_list,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_change_mtu = eth_change_mtu,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = eip_poll,
+#endif
+};
+
+
/* Do the interesting part of the probe at a single address. */
static int __init hpp_probe1(struct net_device *dev, int ioaddr)
{
@@ -166,7 +181,6 @@
const char name[] = "HP-PC-LAN+";
int mem_start;
static unsigned version_printed;
- DECLARE_MAC_BUF(mac);
if (!request_region(ioaddr, HP_IO_EXTENT, DRV_NAME))
return -EBUSY;
@@ -193,7 +207,7 @@
}
checksum += inb(ioaddr + 14);
- printk("%s", print_mac(mac, dev->dev_addr));
+ printk("%pM", dev->dev_addr);
if (checksum != 0xff) {
printk(" bad checksum %2.2x.\n", checksum);
@@ -227,11 +241,7 @@
/* Set the base address to point to the NIC, not the "real" base! */
dev->base_addr = ioaddr + NIC_OFFSET;
- dev->open = &hpp_open;
- dev->stop = &hpp_close;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = eip_poll;
-#endif
+ dev->netdev_ops = &hpp_netdev_ops;
ei_status.name = name;
ei_status.word16 = 0; /* Agggghhhhh! Debug time: 2 days! */
@@ -302,8 +312,7 @@
/* Select the operational page. */
outw(Perf_Page, ioaddr + HP_PAGING);
- eip_open(dev);
- return 0;
+ return eip_open(dev);
}
static int
diff --git a/drivers/net/hp.c b/drivers/net/hp.c
index 0a8c649..5c4d78c 100644
--- a/drivers/net/hp.c
+++ b/drivers/net/hp.c
@@ -59,8 +59,6 @@
static int hp_probe1(struct net_device *dev, int ioaddr);
-static int hp_open(struct net_device *dev);
-static int hp_close(struct net_device *dev);
static void hp_reset_8390(struct net_device *dev);
static void hp_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr,
int ring_page);
@@ -127,7 +125,6 @@
int i, retval, board_id, wordmode;
const char *name;
static unsigned version_printed;
- DECLARE_MAC_BUF(mac);
if (!request_region(ioaddr, HP_IO_EXTENT, DRV_NAME))
return -EBUSY;
@@ -161,7 +158,7 @@
for(i = 0; i < ETHER_ADDR_LEN; i++)
dev->dev_addr[i] = inb(ioaddr + i);
- printk(" %s", print_mac(mac, dev->dev_addr));
+ printk(" %pM", dev->dev_addr);
/* Snarf the interrupt now. Someday this could be moved to open(). */
if (dev->irq < 2) {
@@ -199,11 +196,7 @@
/* Set the base address to point to the NIC, not the "real" base! */
dev->base_addr = ioaddr + NIC_OFFSET;
- dev->open = &hp_open;
- dev->stop = &hp_close;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = eip_poll;
-#endif
+ dev->netdev_ops = &eip_netdev_ops;
ei_status.name = name;
ei_status.word16 = wordmode;
@@ -228,20 +221,6 @@
return retval;
}
-static int
-hp_open(struct net_device *dev)
-{
- eip_open(dev);
- return 0;
-}
-
-static int
-hp_close(struct net_device *dev)
-{
- eip_close(dev);
- return 0;
-}
-
static void
hp_reset_8390(struct net_device *dev)
{
diff --git a/drivers/net/hp100.c b/drivers/net/hp100.c
index 571dd80..4dda9b0 100644
--- a/drivers/net/hp100.c
+++ b/drivers/net/hp100.c
@@ -1834,7 +1834,6 @@
ptr[9], ptr[10], ptr[11]);
#endif
netif_rx(skb);
- dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes += pkt_len;
}
@@ -1925,7 +1924,6 @@
netif_rx(ptr->skb); /* Up and away... */
- dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes += pkt_len;
}
@@ -2093,9 +2091,8 @@
addrs = dmi->dmi_addr;
if ((*addrs & 0x01) == 0x01) { /* multicast address? */
#ifdef HP100_DEBUG
- DECLARE_MAC_BUF(mac);
- printk("hp100: %s: multicast = %s, ",
- dev->name, print_mac(mac, addrs));
+ printk("hp100: %s: multicast = %pM, ",
+ dev->name, addrs);
#endif
for (j = idx = 0; j < 6; j++) {
idx ^= *addrs++ & 0x3f;
diff --git a/drivers/net/hydra.c b/drivers/net/hydra.c
index b96cf2d..b0ae076 100644
--- a/drivers/net/hydra.c
+++ b/drivers/net/hydra.c
@@ -103,7 +103,6 @@
int start_page, stop_page;
int j;
int err;
- DECLARE_MAC_BUF(mac);
static u32 hydra_offsets[16] = {
0x00, 0x02, 0x04, 0x06, 0x08, 0x0a, 0x0c, 0x0e,
@@ -163,8 +162,8 @@
zorro_set_drvdata(z, dev);
printk(KERN_INFO "%s: Hydra at 0x%08lx, address "
- "%s (hydra.c " HYDRA_VERSION ")\n",
- dev->name, z->resource.start, print_mac(mac, dev->dev_addr));
+ "%pM (hydra.c " HYDRA_VERSION ")\n",
+ dev->name, z->resource.start, dev->dev_addr);
return 0;
}
diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c
index 901212a..87a7066 100644
--- a/drivers/net/ibm_newemac/core.c
+++ b/drivers/net/ibm_newemac/core.c
@@ -396,9 +396,7 @@
for (dmi = dev->ndev->mc_list; dmi; dmi = dmi->next) {
int slot, reg, mask;
- DBG2(dev, "mc %02x:%02x:%02x:%02x:%02x:%02x" NL,
- dmi->dmi_addr[0], dmi->dmi_addr[1], dmi->dmi_addr[2],
- dmi->dmi_addr[3], dmi->dmi_addr[4], dmi->dmi_addr[5]);
+ DBG2(dev, "mc %pM" NL, dmi->dmi_addr);
slot = EMAC_XAHT_CRC_TO_SLOT(dev, ether_crc(ETH_ALEN, dmi->dmi_addr));
reg = EMAC_XAHT_SLOT_TO_REG(dev, slot);
@@ -2865,11 +2863,8 @@
wake_up_all(&emac_probe_wait);
- printk(KERN_INFO
- "%s: EMAC-%d %s, MAC %02x:%02x:%02x:%02x:%02x:%02x\n",
- ndev->name, dev->cell_index, np->full_name,
- ndev->dev_addr[0], ndev->dev_addr[1], ndev->dev_addr[2],
- ndev->dev_addr[3], ndev->dev_addr[4], ndev->dev_addr[5]);
+ printk(KERN_INFO "%s: EMAC-%d %s, MAC %pM\n",
+ ndev->name, dev->cell_index, np->full_name, ndev->dev_addr);
if (dev->phy_mode == PHY_MODE_SGMII)
printk(KERN_NOTICE "%s: in SGMII mode\n", ndev->name);
diff --git a/drivers/net/ibmlana.c b/drivers/net/ibmlana.c
index f027647..5b5bf9f 100644
--- a/drivers/net/ibmlana.c
+++ b/drivers/net/ibmlana.c
@@ -605,7 +605,6 @@
skb->ip_summed = CHECKSUM_NONE;
/* bookkeeping */
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += rda.length;
@@ -914,7 +913,6 @@
int base = 0, irq = 0, iobase = 0, memlen = 0;
ibmlana_priv *priv;
ibmlana_medium medium;
- DECLARE_MAC_BUF(mac);
dev = alloc_etherdev(sizeof(ibmlana_priv));
if (!dev)
@@ -990,10 +988,10 @@
/* print config */
printk(KERN_INFO "%s: IRQ %d, I/O %#lx, memory %#lx-%#lx, "
- "MAC address %s.\n",
+ "MAC address %pM.\n",
dev->name, priv->realirq, dev->base_addr,
dev->mem_start, dev->mem_end - 1,
- print_mac(mac, dev->dev_addr));
+ dev->dev_addr);
printk(KERN_INFO "%s: %s medium\n", dev->name, MediaNames[priv->medium]);
/* reset board */
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index c2d57f8..02ecfdb 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -527,7 +527,7 @@
static int ibmveth_open(struct net_device *netdev)
{
- struct ibmveth_adapter *adapter = netdev->priv;
+ struct ibmveth_adapter *adapter = netdev_priv(netdev);
u64 mac_address = 0;
int rxq_entries = 1;
unsigned long lpar_rc;
@@ -666,7 +666,7 @@
static int ibmveth_close(struct net_device *netdev)
{
- struct ibmveth_adapter *adapter = netdev->priv;
+ struct ibmveth_adapter *adapter = netdev_priv(netdev);
long lpar_rc;
ibmveth_debug_printk("close starting\n");
@@ -722,7 +722,7 @@
static void ibmveth_set_rx_csum_flags(struct net_device *dev, u32 data)
{
- struct ibmveth_adapter *adapter = dev->priv;
+ struct ibmveth_adapter *adapter = netdev_priv(dev);
if (data)
adapter->rx_csum = 1;
@@ -741,7 +741,7 @@
static void ibmveth_set_tx_csum_flags(struct net_device *dev, u32 data)
{
- struct ibmveth_adapter *adapter = dev->priv;
+ struct ibmveth_adapter *adapter = netdev_priv(dev);
if (data) {
dev->features |= NETIF_F_IP_CSUM;
@@ -753,7 +753,7 @@
static int ibmveth_set_csum_offload(struct net_device *dev, u32 data,
void (*done) (struct net_device *, u32))
{
- struct ibmveth_adapter *adapter = dev->priv;
+ struct ibmveth_adapter *adapter = netdev_priv(dev);
u64 set_attr, clr_attr, ret_attr;
long ret;
int rc1 = 0, rc2 = 0;
@@ -805,7 +805,7 @@
static int ibmveth_set_rx_csum(struct net_device *dev, u32 data)
{
- struct ibmveth_adapter *adapter = dev->priv;
+ struct ibmveth_adapter *adapter = netdev_priv(dev);
if ((data && adapter->rx_csum) || (!data && !adapter->rx_csum))
return 0;
@@ -815,7 +815,7 @@
static int ibmveth_set_tx_csum(struct net_device *dev, u32 data)
{
- struct ibmveth_adapter *adapter = dev->priv;
+ struct ibmveth_adapter *adapter = netdev_priv(dev);
int rc = 0;
if (data && (dev->features & NETIF_F_IP_CSUM))
@@ -833,7 +833,7 @@
static u32 ibmveth_get_rx_csum(struct net_device *dev)
{
- struct ibmveth_adapter *adapter = dev->priv;
+ struct ibmveth_adapter *adapter = netdev_priv(dev);
return adapter->rx_csum;
}
@@ -862,7 +862,7 @@
struct ethtool_stats *stats, u64 *data)
{
int i;
- struct ibmveth_adapter *adapter = dev->priv;
+ struct ibmveth_adapter *adapter = netdev_priv(dev);
for (i = 0; i < ARRAY_SIZE(ibmveth_stats); i++)
data[i] = IBMVETH_GET_STAT(adapter, ibmveth_stats[i].offset);
@@ -889,7 +889,7 @@
static int ibmveth_start_xmit(struct sk_buff *skb, struct net_device *netdev)
{
- struct ibmveth_adapter *adapter = netdev->priv;
+ struct ibmveth_adapter *adapter = netdev_priv(netdev);
union ibmveth_buf_desc desc;
unsigned long lpar_rc;
unsigned long correlator;
@@ -1014,7 +1014,6 @@
netdev->stats.rx_packets++;
netdev->stats.rx_bytes += length;
frames_processed++;
- netdev->last_rx = jiffies;
}
} while (frames_processed < budget);
@@ -1045,7 +1044,7 @@
static irqreturn_t ibmveth_interrupt(int irq, void *dev_instance)
{
struct net_device *netdev = dev_instance;
- struct ibmveth_adapter *adapter = netdev->priv;
+ struct ibmveth_adapter *adapter = netdev_priv(netdev);
unsigned long lpar_rc;
if (netif_rx_schedule_prep(netdev, &adapter->napi)) {
@@ -1059,7 +1058,7 @@
static void ibmveth_set_multicast_list(struct net_device *netdev)
{
- struct ibmveth_adapter *adapter = netdev->priv;
+ struct ibmveth_adapter *adapter = netdev_priv(netdev);
unsigned long lpar_rc;
if((netdev->flags & IFF_PROMISC) || (netdev->mc_count > adapter->mcastFilterSize)) {
@@ -1107,7 +1106,7 @@
static int ibmveth_change_mtu(struct net_device *dev, int new_mtu)
{
- struct ibmveth_adapter *adapter = dev->priv;
+ struct ibmveth_adapter *adapter = netdev_priv(dev);
struct vio_dev *viodev = adapter->vdev;
int new_mtu_oh = new_mtu + IBMVETH_BUFF_OH;
int i;
@@ -1159,7 +1158,7 @@
#ifdef CONFIG_NET_POLL_CONTROLLER
static void ibmveth_poll_controller(struct net_device *dev)
{
- ibmveth_replenish_task(dev->priv);
+ ibmveth_replenish_task(netdev_priv(dev));
ibmveth_interrupt(dev->irq, dev);
}
#endif
@@ -1241,7 +1240,7 @@
if(!netdev)
return -ENOMEM;
- adapter = netdev->priv;
+ adapter = netdev_priv(netdev);
dev->dev.driver_data = netdev;
adapter->vdev = dev;
@@ -1337,7 +1336,7 @@
static int __devexit ibmveth_remove(struct vio_dev *dev)
{
struct net_device *netdev = dev->dev.driver_data;
- struct ibmveth_adapter *adapter = netdev->priv;
+ struct ibmveth_adapter *adapter = netdev_priv(netdev);
int i;
for(i = 0; i<IbmVethNumBufferPools; i++)
@@ -1371,13 +1370,12 @@
struct ibmveth_adapter *adapter = seq->private;
char *current_mac = ((char*) &adapter->netdev->dev_addr);
char *firmware_mac = ((char*) &adapter->mac_addr) ;
- DECLARE_MAC_BUF(mac);
seq_printf(seq, "%s %s\n\n", ibmveth_driver_string, ibmveth_driver_version);
seq_printf(seq, "Unit Address: 0x%x\n", adapter->vdev->unit_address);
- seq_printf(seq, "Current MAC: %s\n", print_mac(mac, current_mac));
- seq_printf(seq, "Firmware MAC: %s\n", print_mac(mac, firmware_mac));
+ seq_printf(seq, "Current MAC: %pM\n", current_mac);
+ seq_printf(seq, "Firmware MAC: %pM\n", firmware_mac);
seq_printf(seq, "\nAdapter Statistics:\n");
seq_printf(seq, " TX: vio_map_single failres: %ld\n", adapter->tx_map_failed);
@@ -1472,7 +1470,7 @@
kobj);
struct net_device *netdev =
container_of(kobj->parent, struct device, kobj)->driver_data;
- struct ibmveth_adapter *adapter = netdev->priv;
+ struct ibmveth_adapter *adapter = netdev_priv(netdev);
long value = simple_strtol(buf, NULL, 10);
long rc;
diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c
index e4fbefc..60a2630 100644
--- a/drivers/net/ifb.c
+++ b/drivers/net/ifb.c
@@ -137,18 +137,23 @@
}
+static const struct net_device_ops ifb_netdev_ops = {
+ .ndo_open = ifb_open,
+ .ndo_stop = ifb_close,
+ .ndo_start_xmit = ifb_xmit,
+ .ndo_validate_addr = eth_validate_addr,
+};
+
static void ifb_setup(struct net_device *dev)
{
/* Initialize the device structure. */
- dev->hard_start_xmit = ifb_xmit;
- dev->open = &ifb_open;
- dev->stop = &ifb_close;
dev->destructor = free_netdev;
+ dev->netdev_ops = &ifb_netdev_ops;
/* Fill in device structure with ethernet-generic values. */
ether_setup(dev);
dev->tx_queue_len = TX_Q_LIMIT;
- dev->change_mtu = NULL;
+
dev->flags |= IFF_NOARP;
dev->flags &= ~IFF_MULTICAST;
random_ether_addr(dev->dev_addr);
diff --git a/drivers/net/igb/e1000_defines.h b/drivers/net/igb/e1000_defines.h
index ce70068..c5fe784 100644
--- a/drivers/net/igb/e1000_defines.h
+++ b/drivers/net/igb/e1000_defines.h
@@ -168,18 +168,12 @@
#define E1000_RCTL_RDMTS_HALF 0x00000000 /* rx desc min threshold size */
#define E1000_RCTL_MO_SHIFT 12 /* multicast offset shift */
#define E1000_RCTL_BAM 0x00008000 /* broadcast enable */
-/* these buffer sizes are valid if E1000_RCTL_BSEX is 0 */
#define E1000_RCTL_SZ_2048 0x00000000 /* rx buffer size 2048 */
#define E1000_RCTL_SZ_1024 0x00010000 /* rx buffer size 1024 */
#define E1000_RCTL_SZ_512 0x00020000 /* rx buffer size 512 */
#define E1000_RCTL_SZ_256 0x00030000 /* rx buffer size 256 */
-/* these buffer sizes are valid if E1000_RCTL_BSEX is 1 */
-#define E1000_RCTL_SZ_16384 0x00010000 /* rx buffer size 16384 */
-#define E1000_RCTL_SZ_8192 0x00020000 /* rx buffer size 8192 */
-#define E1000_RCTL_SZ_4096 0x00030000 /* rx buffer size 4096 */
#define E1000_RCTL_VFE 0x00040000 /* vlan filter enable */
#define E1000_RCTL_CFIEN 0x00080000 /* canonical form enable */
-#define E1000_RCTL_BSEX 0x02000000 /* Buffer size extension */
#define E1000_RCTL_SECRC 0x04000000 /* Strip Ethernet CRC */
/*
diff --git a/drivers/net/igb/igb.h b/drivers/net/igb/igb.h
index 4ff6f05..2121b8b 100644
--- a/drivers/net/igb/igb.h
+++ b/drivers/net/igb/igb.h
@@ -294,6 +294,8 @@
unsigned int lro_flushed;
unsigned int lro_no_desc;
#endif
+ unsigned int tx_ring_count;
+ unsigned int rx_ring_count;
};
#define IGB_FLAG_HAS_MSI (1 << 0)
@@ -325,7 +327,41 @@
extern int igb_set_spd_dplx(struct igb_adapter *, u16);
extern int igb_setup_tx_resources(struct igb_adapter *, struct igb_ring *);
extern int igb_setup_rx_resources(struct igb_adapter *, struct igb_ring *);
+extern void igb_free_tx_resources(struct igb_ring *);
+extern void igb_free_rx_resources(struct igb_ring *);
extern void igb_update_stats(struct igb_adapter *);
extern void igb_set_ethtool_ops(struct net_device *);
+static inline s32 igb_reset_phy(struct e1000_hw *hw)
+{
+ if (hw->phy.ops.reset_phy)
+ return hw->phy.ops.reset_phy(hw);
+
+ return 0;
+}
+
+static inline s32 igb_read_phy_reg(struct e1000_hw *hw, u32 offset, u16 *data)
+{
+ if (hw->phy.ops.read_phy_reg)
+ return hw->phy.ops.read_phy_reg(hw, offset, data);
+
+ return 0;
+}
+
+static inline s32 igb_write_phy_reg(struct e1000_hw *hw, u32 offset, u16 data)
+{
+ if (hw->phy.ops.write_phy_reg)
+ return hw->phy.ops.write_phy_reg(hw, offset, data);
+
+ return 0;
+}
+
+static inline s32 igb_get_phy_info(struct e1000_hw *hw)
+{
+ if (hw->phy.ops.get_phy_info)
+ return hw->phy.ops.get_phy_info(hw);
+
+ return 0;
+}
+
#endif /* _IGB_H_ */
diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c
index 89964fa..d5efbcc 100644
--- a/drivers/net/igb/igb_ethtool.c
+++ b/drivers/net/igb/igb_ethtool.c
@@ -101,8 +101,8 @@
};
#define IGB_QUEUE_STATS_LEN \
- ((((struct igb_adapter *)netdev->priv)->num_rx_queues + \
- ((struct igb_adapter *)netdev->priv)->num_tx_queues) * \
+ ((((struct igb_adapter *)netdev_priv(netdev))->num_rx_queues + \
+ ((struct igb_adapter *)netdev_priv(netdev))->num_tx_queues) * \
(sizeof(struct igb_queue_stats) / sizeof(u64)))
#define IGB_GLOBAL_STATS_LEN \
sizeof(igb_gstrings_stats) / sizeof(struct igb_stats)
@@ -714,15 +714,13 @@
struct ethtool_ringparam *ring)
{
struct igb_adapter *adapter = netdev_priv(netdev);
- struct igb_ring *tx_ring = adapter->tx_ring;
- struct igb_ring *rx_ring = adapter->rx_ring;
ring->rx_max_pending = IGB_MAX_RXD;
ring->tx_max_pending = IGB_MAX_TXD;
ring->rx_mini_max_pending = 0;
ring->rx_jumbo_max_pending = 0;
- ring->rx_pending = rx_ring->count;
- ring->tx_pending = tx_ring->count;
+ ring->rx_pending = adapter->rx_ring_count;
+ ring->tx_pending = adapter->tx_ring_count;
ring->rx_mini_pending = 0;
ring->rx_jumbo_pending = 0;
}
@@ -731,12 +729,9 @@
struct ethtool_ringparam *ring)
{
struct igb_adapter *adapter = netdev_priv(netdev);
- struct igb_buffer *old_buf;
- struct igb_buffer *old_rx_buf;
- void *old_desc;
+ struct igb_ring *temp_ring;
int i, err;
- u32 new_rx_count, new_tx_count, old_size;
- dma_addr_t old_dma;
+ u32 new_rx_count, new_tx_count;
if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
return -EINVAL;
@@ -749,12 +744,19 @@
new_tx_count = min(new_tx_count, (u32)IGB_MAX_TXD);
new_tx_count = ALIGN(new_tx_count, REQ_TX_DESCRIPTOR_MULTIPLE);
- if ((new_tx_count == adapter->tx_ring->count) &&
- (new_rx_count == adapter->rx_ring->count)) {
+ if ((new_tx_count == adapter->tx_ring_count) &&
+ (new_rx_count == adapter->rx_ring_count)) {
/* nothing to do */
return 0;
}
+ if (adapter->num_tx_queues > adapter->num_rx_queues)
+ temp_ring = vmalloc(adapter->num_tx_queues * sizeof(struct igb_ring));
+ else
+ temp_ring = vmalloc(adapter->num_rx_queues * sizeof(struct igb_ring));
+ if (!temp_ring)
+ return -ENOMEM;
+
while (test_and_set_bit(__IGB_RESETTING, &adapter->state))
msleep(1);
@@ -766,62 +768,55 @@
* because the ISRs in MSI-X mode get passed pointers
* to the tx and rx ring structs.
*/
- if (new_tx_count != adapter->tx_ring->count) {
+ if (new_tx_count != adapter->tx_ring_count) {
+ memcpy(temp_ring, adapter->tx_ring,
+ adapter->num_tx_queues * sizeof(struct igb_ring));
+
for (i = 0; i < adapter->num_tx_queues; i++) {
- /* Save existing descriptor ring */
- old_buf = adapter->tx_ring[i].buffer_info;
- old_desc = adapter->tx_ring[i].desc;
- old_size = adapter->tx_ring[i].size;
- old_dma = adapter->tx_ring[i].dma;
- /* Try to allocate a new one */
- adapter->tx_ring[i].buffer_info = NULL;
- adapter->tx_ring[i].desc = NULL;
- adapter->tx_ring[i].count = new_tx_count;
- err = igb_setup_tx_resources(adapter,
- &adapter->tx_ring[i]);
+ temp_ring[i].count = new_tx_count;
+ err = igb_setup_tx_resources(adapter, &temp_ring[i]);
if (err) {
- /* Restore the old one so at least
- the adapter still works, even if
- we failed the request */
- adapter->tx_ring[i].buffer_info = old_buf;
- adapter->tx_ring[i].desc = old_desc;
- adapter->tx_ring[i].size = old_size;
- adapter->tx_ring[i].dma = old_dma;
+ while (i) {
+ i--;
+ igb_free_tx_resources(&temp_ring[i]);
+ }
goto err_setup;
}
- /* Free the old buffer manually */
- vfree(old_buf);
- pci_free_consistent(adapter->pdev, old_size,
- old_desc, old_dma);
}
+
+ for (i = 0; i < adapter->num_tx_queues; i++)
+ igb_free_tx_resources(&adapter->tx_ring[i]);
+
+ memcpy(adapter->tx_ring, temp_ring,
+ adapter->num_tx_queues * sizeof(struct igb_ring));
+
+ adapter->tx_ring_count = new_tx_count;
}
if (new_rx_count != adapter->rx_ring->count) {
+ memcpy(temp_ring, adapter->rx_ring,
+ adapter->num_rx_queues * sizeof(struct igb_ring));
+
for (i = 0; i < adapter->num_rx_queues; i++) {
-
- old_rx_buf = adapter->rx_ring[i].buffer_info;
- old_desc = adapter->rx_ring[i].desc;
- old_size = adapter->rx_ring[i].size;
- old_dma = adapter->rx_ring[i].dma;
-
- adapter->rx_ring[i].buffer_info = NULL;
- adapter->rx_ring[i].desc = NULL;
- adapter->rx_ring[i].dma = 0;
- adapter->rx_ring[i].count = new_rx_count;
- err = igb_setup_rx_resources(adapter,
- &adapter->rx_ring[i]);
+ temp_ring[i].count = new_rx_count;
+ err = igb_setup_rx_resources(adapter, &temp_ring[i]);
if (err) {
- adapter->rx_ring[i].buffer_info = old_rx_buf;
- adapter->rx_ring[i].desc = old_desc;
- adapter->rx_ring[i].size = old_size;
- adapter->rx_ring[i].dma = old_dma;
+ while (i) {
+ i--;
+ igb_free_rx_resources(&temp_ring[i]);
+ }
goto err_setup;
}
- vfree(old_rx_buf);
- pci_free_consistent(adapter->pdev, old_size, old_desc,
- old_dma);
}
+
+ for (i = 0; i < adapter->num_rx_queues; i++)
+ igb_free_rx_resources(&adapter->rx_ring[i]);
+
+ memcpy(adapter->rx_ring, temp_ring,
+ adapter->num_rx_queues * sizeof(struct igb_ring));
+
+ adapter->rx_ring_count = new_rx_count;
}
err = 0;
@@ -830,6 +825,7 @@
igb_up(adapter);
clear_bit(__IGB_RESETTING, &adapter->state);
+ vfree(temp_ring);
return err;
}
@@ -1343,8 +1339,9 @@
wr32(E1000_RDLEN(0), rx_ring->size);
wr32(E1000_RDH(0), 0);
wr32(E1000_RDT(0), 0);
+ rctl &= ~(E1000_RCTL_LBM_TCVR | E1000_RCTL_LBM_MAC);
rctl = E1000_RCTL_EN | E1000_RCTL_BAM | E1000_RCTL_SZ_2048 |
- E1000_RCTL_LBM_NO | E1000_RCTL_RDMTS_HALF |
+ E1000_RCTL_RDMTS_HALF |
(adapter->hw.mac.mc_filter_type << E1000_RCTL_MO_SHIFT);
wr32(E1000_RCTL, rctl);
wr32(E1000_SRRCTL(0), 0);
@@ -1380,10 +1377,10 @@
struct e1000_hw *hw = &adapter->hw;
/* Write out to PHY registers 29 and 30 to disable the Receiver. */
- hw->phy.ops.write_phy_reg(hw, 29, 0x001F);
- hw->phy.ops.write_phy_reg(hw, 30, 0x8FFC);
- hw->phy.ops.write_phy_reg(hw, 29, 0x001A);
- hw->phy.ops.write_phy_reg(hw, 30, 0x8FF0);
+ igb_write_phy_reg(hw, 29, 0x001F);
+ igb_write_phy_reg(hw, 30, 0x8FFC);
+ igb_write_phy_reg(hw, 29, 0x001A);
+ igb_write_phy_reg(hw, 30, 0x8FF0);
}
static int igb_integrated_phy_loopback(struct igb_adapter *adapter)
@@ -1396,17 +1393,17 @@
if (hw->phy.type == e1000_phy_m88) {
/* Auto-MDI/MDIX Off */
- hw->phy.ops.write_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, 0x0808);
+ igb_write_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, 0x0808);
/* reset to update Auto-MDI/MDIX */
- hw->phy.ops.write_phy_reg(hw, PHY_CONTROL, 0x9140);
+ igb_write_phy_reg(hw, PHY_CONTROL, 0x9140);
/* autoneg off */
- hw->phy.ops.write_phy_reg(hw, PHY_CONTROL, 0x8140);
+ igb_write_phy_reg(hw, PHY_CONTROL, 0x8140);
}
ctrl_reg = rd32(E1000_CTRL);
/* force 1000, set loopback */
- hw->phy.ops.write_phy_reg(hw, PHY_CONTROL, 0x4140);
+ igb_write_phy_reg(hw, PHY_CONTROL, 0x4140);
/* Now set up the MAC to the same speed/duplex as the PHY. */
ctrl_reg = rd32(E1000_CTRL);
@@ -1500,10 +1497,10 @@
wr32(E1000_RCTL, rctl);
hw->mac.autoneg = true;
- hw->phy.ops.read_phy_reg(hw, PHY_CONTROL, &phy_reg);
+ igb_read_phy_reg(hw, PHY_CONTROL, &phy_reg);
if (phy_reg & MII_CR_LOOPBACK) {
phy_reg &= ~MII_CR_LOOPBACK;
- hw->phy.ops.write_phy_reg(hw, PHY_CONTROL, phy_reg);
+ igb_write_phy_reg(hw, PHY_CONTROL, phy_reg);
igb_phy_sw_reset(hw);
}
}
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 20d27e6..d7daf12 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -76,8 +76,6 @@
static int igb_setup_all_rx_resources(struct igb_adapter *);
static void igb_free_all_tx_resources(struct igb_adapter *);
static void igb_free_all_rx_resources(struct igb_adapter *);
-static void igb_free_tx_resources(struct igb_ring *);
-static void igb_free_rx_resources(struct igb_ring *);
void igb_update_stats(struct igb_adapter *);
static int igb_probe(struct pci_dev *, const struct pci_device_id *);
static void __devexit igb_remove(struct pci_dev *pdev);
@@ -259,11 +257,13 @@
for (i = 0; i < adapter->num_tx_queues; i++) {
struct igb_ring *ring = &(adapter->tx_ring[i]);
+ ring->count = adapter->tx_ring_count;
ring->adapter = adapter;
ring->queue_index = i;
}
for (i = 0; i < adapter->num_rx_queues; i++) {
struct igb_ring *ring = &(adapter->rx_ring[i]);
+ ring->count = adapter->rx_ring_count;
ring->adapter = adapter;
ring->queue_index = i;
ring->itr_register = E1000_ITR;
@@ -931,8 +931,7 @@
wr32(E1000_VET, ETHERNET_IEEE_VLAN_TYPE);
igb_reset_adaptive(&adapter->hw);
- if (adapter->hw.phy.ops.get_phy_info)
- adapter->hw.phy.ops.get_phy_info(&adapter->hw);
+ igb_get_phy_info(&adapter->hw);
}
/**
@@ -950,6 +949,25 @@
}
}
+static const struct net_device_ops igb_netdev_ops = {
+ .ndo_open = igb_open,
+ .ndo_stop = igb_close,
+ .ndo_start_xmit = igb_xmit_frame_adv,
+ .ndo_get_stats = igb_get_stats,
+ .ndo_set_multicast_list = igb_set_multi,
+ .ndo_set_mac_address = igb_set_mac,
+ .ndo_change_mtu = igb_change_mtu,
+ .ndo_do_ioctl = igb_ioctl,
+ .ndo_tx_timeout = igb_tx_timeout,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_vlan_rx_register = igb_vlan_rx_register,
+ .ndo_vlan_rx_add_vid = igb_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = igb_vlan_rx_kill_vid,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = igb_netpoll,
+#endif
+};
+
/**
* igb_probe - Device Initialization Routine
* @pdev: PCI device information struct
@@ -1059,23 +1077,9 @@
if (!adapter->hw.hw_addr)
goto err_ioremap;
- netdev->open = &igb_open;
- netdev->stop = &igb_close;
- netdev->get_stats = &igb_get_stats;
- netdev->set_multicast_list = &igb_set_multi;
- netdev->set_mac_address = &igb_set_mac;
- netdev->change_mtu = &igb_change_mtu;
- netdev->do_ioctl = &igb_ioctl;
+ netdev->netdev_ops = &igb_netdev_ops;
igb_set_ethtool_ops(netdev);
- netdev->tx_timeout = &igb_tx_timeout;
netdev->watchdog_timeo = 5 * HZ;
- netdev->vlan_rx_register = igb_vlan_rx_register;
- netdev->vlan_rx_add_vid = igb_vlan_rx_add_vid;
- netdev->vlan_rx_kill_vid = igb_vlan_rx_kill_vid;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- netdev->poll_controller = igb_netpoll;
-#endif
- netdev->hard_start_xmit = &igb_xmit_frame_adv;
strncpy(netdev->name, pci_name(pdev), sizeof(netdev->name) - 1);
@@ -1275,16 +1279,14 @@
dev_info(&pdev->dev, "Intel(R) Gigabit Ethernet Network Connection\n");
/* print bus type/speed/width info */
- dev_info(&pdev->dev,
- "%s: (PCIe:%s:%s) %02x:%02x:%02x:%02x:%02x:%02x\n",
+ dev_info(&pdev->dev, "%s: (PCIe:%s:%s) %pM\n",
netdev->name,
((hw->bus.speed == e1000_bus_speed_2500)
? "2.5Gb/s" : "unknown"),
((hw->bus.width == e1000_bus_width_pcie_x4)
? "Width x4" : (hw->bus.width == e1000_bus_width_pcie_x1)
? "Width x1" : "unknown"),
- netdev->dev_addr[0], netdev->dev_addr[1], netdev->dev_addr[2],
- netdev->dev_addr[3], netdev->dev_addr[4], netdev->dev_addr[5]);
+ netdev->dev_addr);
igb_read_part_num(hw, &part_num);
dev_info(&pdev->dev, "%s: PBA No: %06x-%03x\n", netdev->name,
@@ -1302,7 +1304,7 @@
igb_release_hw_control(adapter);
err_eeprom:
if (!igb_check_reset_block(hw))
- hw->phy.ops.reset_phy(hw);
+ igb_reset_phy(hw);
if (hw->flash_address)
iounmap(hw->flash_address);
@@ -1362,9 +1364,8 @@
unregister_netdev(netdev);
- if (adapter->hw.phy.ops.reset_phy &&
- !igb_check_reset_block(&adapter->hw))
- adapter->hw.phy.ops.reset_phy(&adapter->hw);
+ if (!igb_check_reset_block(&adapter->hw))
+ igb_reset_phy(&adapter->hw);
igb_remove_device(&adapter->hw);
igb_reset_interrupt_capability(adapter);
@@ -1397,6 +1398,8 @@
pci_read_config_word(pdev, PCI_COMMAND, &hw->bus.pci_cmd_word);
+ adapter->tx_ring_count = IGB_DEFAULT_TXD;
+ adapter->rx_ring_count = IGB_DEFAULT_RXD;
adapter->rx_buffer_len = MAXIMUM_ETHERNET_VLAN_SIZE;
adapter->rx_ps_hdr_size = 0; /* disable packet split */
adapter->max_frame_size = netdev->mtu + ETH_HLEN + ETH_FCS_LEN;
@@ -1776,9 +1779,9 @@
rctl = rd32(E1000_RCTL);
rctl &= ~(3 << E1000_RCTL_MO_SHIFT);
+ rctl &= ~(E1000_RCTL_LBM_TCVR | E1000_RCTL_LBM_MAC);
- rctl |= E1000_RCTL_EN | E1000_RCTL_BAM |
- E1000_RCTL_LBM_NO | E1000_RCTL_RDMTS_HALF |
+ rctl |= E1000_RCTL_EN | E1000_RCTL_BAM | E1000_RCTL_RDMTS_HALF |
(adapter->hw.mac.mc_filter_type << E1000_RCTL_MO_SHIFT);
/*
@@ -1788,37 +1791,29 @@
*/
rctl |= E1000_RCTL_SECRC;
- rctl &= ~E1000_RCTL_SBP;
+ /*
+ * disable store bad packets, long packet enable, and clear size bits.
+ */
+ rctl &= ~(E1000_RCTL_SBP | E1000_RCTL_LPE | E1000_RCTL_SZ_256);
- if (adapter->netdev->mtu <= ETH_DATA_LEN)
- rctl &= ~E1000_RCTL_LPE;
- else
- rctl |= E1000_RCTL_LPE;
- if (adapter->rx_buffer_len <= IGB_RXBUFFER_2048) {
+ if (adapter->netdev->mtu <= ETH_DATA_LEN) {
/* Setup buffer sizes */
- rctl &= ~E1000_RCTL_SZ_4096;
- rctl |= E1000_RCTL_BSEX;
switch (adapter->rx_buffer_len) {
case IGB_RXBUFFER_256:
rctl |= E1000_RCTL_SZ_256;
- rctl &= ~E1000_RCTL_BSEX;
break;
case IGB_RXBUFFER_512:
rctl |= E1000_RCTL_SZ_512;
- rctl &= ~E1000_RCTL_BSEX;
break;
case IGB_RXBUFFER_1024:
rctl |= E1000_RCTL_SZ_1024;
- rctl &= ~E1000_RCTL_BSEX;
break;
- case IGB_RXBUFFER_2048:
default:
rctl |= E1000_RCTL_SZ_2048;
- rctl &= ~E1000_RCTL_BSEX;
break;
}
} else {
- rctl &= ~E1000_RCTL_BSEX;
+ rctl |= E1000_RCTL_LPE;
srrctl = adapter->rx_buffer_len >> E1000_SRRCTL_BSIZEPKT_SHIFT;
}
@@ -1984,7 +1979,7 @@
*
* Free all transmit software resources
**/
-static void igb_free_tx_resources(struct igb_ring *tx_ring)
+void igb_free_tx_resources(struct igb_ring *tx_ring)
{
struct pci_dev *pdev = tx_ring->adapter->pdev;
@@ -2082,7 +2077,7 @@
*
* Free all receive software resources
**/
-static void igb_free_rx_resources(struct igb_ring *rx_ring)
+void igb_free_rx_resources(struct igb_ring *rx_ring)
{
struct pci_dev *pdev = rx_ring->adapter->pdev;
@@ -2274,8 +2269,7 @@
static void igb_update_phy_info(unsigned long data)
{
struct igb_adapter *adapter = (struct igb_adapter *) data;
- if (adapter->hw.phy.ops.get_phy_info)
- adapter->hw.phy.ops.get_phy_info(&adapter->hw);
+ igb_get_phy_info(&adapter->hw);
}
/**
@@ -3249,7 +3243,7 @@
/* Phy Stats */
if (hw->phy.media_type == e1000_media_type_copper) {
if ((adapter->link_speed == SPEED_1000) &&
- (!hw->phy.ops.read_phy_reg(hw, PHY_1000T_STATUS,
+ (!igb_read_phy_reg(hw, PHY_1000T_STATUS,
&phy_tmp))) {
phy_tmp &= PHY_IDLE_ERROR_COUNT_MASK;
adapter->phy_stats.idle_errors += phy_tmp;
@@ -3919,8 +3913,10 @@
next_buffer = &rx_ring->buffer_info[i];
if (!(staterr & E1000_RXD_STAT_EOP)) {
- buffer_info->skb = xchg(&next_buffer->skb, skb);
- buffer_info->dma = xchg(&next_buffer->dma, 0);
+ buffer_info->skb = next_buffer->skb;
+ buffer_info->dma = next_buffer->dma;
+ next_buffer->skb = skb;
+ next_buffer->dma = 0;
goto next_desc;
}
@@ -3938,8 +3934,6 @@
igb_receive_skb(rx_ring, staterr, rx_desc, skb);
- netdev->last_rx = jiffies;
-
next_desc:
rx_desc->wb.upper.status_error = 0;
@@ -4102,9 +4096,8 @@
case SIOCGMIIREG:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
- if (adapter->hw.phy.ops.read_phy_reg(&adapter->hw,
- data->reg_num
- & 0x1F, &data->val_out))
+ if (igb_read_phy_reg(&adapter->hw, data->reg_num & 0x1F,
+ &data->val_out))
return -EIO;
break;
case SIOCSMIIREG:
diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c
index 1f25263..170b12d 100644
--- a/drivers/net/ioc3-eth.c
+++ b/drivers/net/ioc3-eth.c
@@ -390,11 +390,8 @@
}
printk("Found %s NIC", type);
- if (type != unknown) {
- printk (" registration number %02x:%02x:%02x:%02x:%02x:%02x,"
- " CRC %02x", serial[0], serial[1], serial[2],
- serial[3], serial[4], serial[5], crc);
- }
+ if (type != unknown)
+ printk (" registration number %pM, CRC %02x", serial, crc);
printk(".\n");
return 0;
@@ -443,12 +440,9 @@
*/
static void ioc3_get_eaddr(struct ioc3_private *ip)
{
- DECLARE_MAC_BUF(mac);
-
ioc3_get_eaddr_nic(ip);
- printk("Ethernet address is %s.\n",
- print_mac(mac, priv_netdev(ip)->dev_addr));
+ printk("Ethernet address is %pM.\n", priv_netdev(ip)->dev_addr);
}
static void __ioc3_set_mac_address(struct net_device *dev)
@@ -627,7 +621,6 @@
rxb = (struct ioc3_erxbuf *) new_skb->data;
skb_reserve(new_skb, RX_OFFSET);
- priv_netdev(ip)->last_rx = jiffies;
ip->stats.rx_packets++; /* Statistics */
ip->stats.rx_bytes += len;
} else {
diff --git a/drivers/net/ipg.c b/drivers/net/ipg.c
index 0593698..7b6d435 100644
--- a/drivers/net/ipg.c
+++ b/drivers/net/ipg.c
@@ -1222,7 +1222,6 @@
skb->protocol = eth_type_trans(skb, dev);
skb->ip_summed = CHECKSUM_NONE;
netif_rx(skb);
- dev->last_rx = jiffies;
sp->rx_buff[entry] = NULL;
}
@@ -1256,7 +1255,6 @@
jumbo->skb = skb;
sp->rx_buff[entry] = NULL;
- dev->last_rx = jiffies;
}
static void ipg_nic_rx_with_end(struct net_device *dev,
@@ -1292,7 +1290,6 @@
}
}
- dev->last_rx = jiffies;
jumbo->found_start = 0;
jumbo->current_size = 0;
jumbo->skb = NULL;
@@ -1325,7 +1322,6 @@
skb->data, sp->rxfrag_size);
}
}
- dev->last_rx = jiffies;
ipg_nic_rx_free_skb(dev);
}
} else {
@@ -1494,11 +1490,6 @@
* when processing completes.
*/
netif_rx(skb);
-
- /* Record frame receive time (jiffies = Linux
- * kernel current time stamp).
- */
- dev->last_rx = jiffies;
}
/* Assure RX buffer is not reused by IPG. */
diff --git a/drivers/net/irda/ali-ircc.c b/drivers/net/irda/ali-ircc.c
index 2ff1818..3c58e67 100644
--- a/drivers/net/irda/ali-ircc.c
+++ b/drivers/net/irda/ali-ircc.c
@@ -292,7 +292,7 @@
return -ENOMEM;
}
- self = dev->priv;
+ self = netdev_priv(dev);
self->netdev = dev;
spin_lock_init(&self->lock);
@@ -665,7 +665,7 @@
IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __func__);
- self = dev->priv;
+ self = netdev_priv(dev);
spin_lock(&self->lock);
@@ -1333,7 +1333,7 @@
IRDA_ASSERT(dev != NULL, return -1;);
- self = (struct ali_ircc_cb *) dev->priv;
+ self = netdev_priv(dev);
IRDA_ASSERT(self != NULL, return 0;);
@@ -1396,7 +1396,7 @@
IRDA_ASSERT(dev != NULL, return -1;);
- self = (struct ali_ircc_cb *) dev->priv;
+ self = netdev_priv(dev);
IRDA_ASSERT(self != NULL, return 0;);
/* Stop device */
@@ -1436,7 +1436,7 @@
IRDA_DEBUG(1, "%s(), ---------------- Start -----------------\n", __func__ );
- self = (struct ali_ircc_cb *) dev->priv;
+ self = netdev_priv(dev);
iobase = self->io.fir_base;
netif_stop_queue(dev);
@@ -1931,7 +1931,6 @@
skb_reset_mac_header(skb);
skb->protocol = htons(ETH_P_IRDA);
netif_rx(skb);
- self->netdev->last_rx = jiffies;
}
}
@@ -1960,7 +1959,7 @@
IRDA_ASSERT(dev != NULL, return 0;);
- self = (struct ali_ircc_cb *) dev->priv;
+ self = netdev_priv(dev);
IRDA_ASSERT(self != NULL, return 0;);
iobase = self->io.sir_base;
@@ -2028,7 +2027,7 @@
IRDA_ASSERT(dev != NULL, return -1;);
- self = dev->priv;
+ self = netdev_priv(dev);
IRDA_ASSERT(self != NULL, return -1;);
@@ -2114,7 +2113,7 @@
static struct net_device_stats *ali_ircc_net_get_stats(struct net_device *dev)
{
- struct ali_ircc_cb *self = (struct ali_ircc_cb *) dev->priv;
+ struct ali_ircc_cb *self = netdev_priv(dev);
IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __func__ );
diff --git a/drivers/net/irda/au1k_ir.c b/drivers/net/irda/au1k_ir.c
index a1e4508..6c4b53f 100644
--- a/drivers/net/irda/au1k_ir.c
+++ b/drivers/net/irda/au1k_ir.c
@@ -620,7 +620,6 @@
/* next descriptor */
prxd = aup->rx_ring[aup->rx_head];
flags = prxd->flags;
- dev->last_rx = jiffies;
}
return 0;
diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c
index 69d16b3..687c2d5 100644
--- a/drivers/net/irda/donauboe.c
+++ b/drivers/net/irda/donauboe.c
@@ -979,7 +979,7 @@
unsigned long flags;
struct irda_skb_cb *cb = (struct irda_skb_cb *) skb->cb;
- self = (struct toshoboe_cb *) dev->priv;
+ self = netdev_priv(dev);
IRDA_ASSERT (self != NULL, return 0; );
@@ -1384,7 +1384,7 @@
IRDA_DEBUG (4, "%s()\n", __func__);
IRDA_ASSERT (dev != NULL, return -1; );
- self = (struct toshoboe_cb *) dev->priv;
+ self = netdev_priv(dev);
/* Stop device */
netif_stop_queue(dev);
@@ -1422,7 +1422,7 @@
IRDA_ASSERT (dev != NULL, return -1; );
- self = dev->priv;
+ self = netdev_priv(dev);
IRDA_ASSERT (self != NULL, return -1; );
@@ -1546,7 +1546,7 @@
return -ENOMEM;
}
- self = dev->priv;
+ self = netdev_priv(dev);
self->netdev = dev;
self->pdev = pci_dev;
self->base = pci_resource_start(pci_dev,0);
diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c
index b5d6b9a..205e4e8 100644
--- a/drivers/net/irda/irda-usb.c
+++ b/drivers/net/irda/irda-usb.c
@@ -384,7 +384,7 @@
*/
static int irda_usb_hard_xmit(struct sk_buff *skb, struct net_device *netdev)
{
- struct irda_usb_cb *self = netdev->priv;
+ struct irda_usb_cb *self = netdev_priv(netdev);
struct urb *urb = self->tx_urb;
unsigned long flags;
s32 speed;
@@ -628,7 +628,7 @@
static void irda_usb_net_timeout(struct net_device *netdev)
{
unsigned long flags;
- struct irda_usb_cb *self = netdev->priv;
+ struct irda_usb_cb *self = netdev_priv(netdev);
struct urb *urb;
int done = 0; /* If we have made any progress */
@@ -929,7 +929,6 @@
/* Keep stats up to date */
self->stats.rx_bytes += len;
self->stats.rx_packets++;
- self->netdev->last_rx = jiffies;
done:
/* Note : at this point, the URB we've just received (urb)
@@ -1175,7 +1174,7 @@
IRDA_DEBUG(1, "%s()\n", __func__);
IRDA_ASSERT(netdev != NULL, return -1;);
- self = (struct irda_usb_cb *) netdev->priv;
+ self = netdev_priv(netdev);
IRDA_ASSERT(self != NULL, return -1;);
spin_lock_irqsave(&self->lock, flags);
@@ -1257,7 +1256,7 @@
IRDA_DEBUG(1, "%s()\n", __func__);
IRDA_ASSERT(netdev != NULL, return -1;);
- self = (struct irda_usb_cb *) netdev->priv;
+ self = netdev_priv(netdev);
IRDA_ASSERT(self != NULL, return -1;);
/* Clear this flag *before* unlinking the urbs and *before*
@@ -1306,7 +1305,7 @@
int ret = 0;
IRDA_ASSERT(dev != NULL, return -1;);
- self = dev->priv;
+ self = netdev_priv(dev);
IRDA_ASSERT(self != NULL, return -1;);
IRDA_DEBUG(2, "%s(), %s, (cmd=0x%X)\n", __func__, dev->name, cmd);
@@ -1348,7 +1347,7 @@
*/
static struct net_device_stats *irda_usb_net_get_stats(struct net_device *dev)
{
- struct irda_usb_cb *self = dev->priv;
+ struct irda_usb_cb *self = netdev_priv(dev);
return &self->stats;
}
@@ -1641,7 +1640,7 @@
goto err_out;
SET_NETDEV_DEV(net, &intf->dev);
- self = net->priv;
+ self = netdev_priv(net);
self->netdev = net;
spin_lock_init(&self->lock);
init_timer(&self->rx_defer_timer);
diff --git a/drivers/net/irda/kingsun-sir.c b/drivers/net/irda/kingsun-sir.c
index e1429fc..c747c87 100644
--- a/drivers/net/irda/kingsun-sir.c
+++ b/drivers/net/irda/kingsun-sir.c
@@ -235,7 +235,6 @@
&kingsun->stats,
&kingsun->rx_buff, bytes[i]);
}
- kingsun->netdev->last_rx = jiffies;
do_gettimeofday(&kingsun->rx_time);
kingsun->receiving =
(kingsun->rx_buff.state != OUTSIDE_FRAME)
diff --git a/drivers/net/irda/ks959-sir.c b/drivers/net/irda/ks959-sir.c
index 2e67ae0..600d96f 100644
--- a/drivers/net/irda/ks959-sir.c
+++ b/drivers/net/irda/ks959-sir.c
@@ -474,7 +474,6 @@
bytes[i]);
}
}
- kingsun->netdev->last_rx = jiffies;
do_gettimeofday(&kingsun->rx_time);
kingsun->receiving =
(kingsun->rx_unwrap_buff.state != OUTSIDE_FRAME) ? 1 : 0;
diff --git a/drivers/net/irda/ksdazzle-sir.c b/drivers/net/irda/ksdazzle-sir.c
index 3843b5f..0e7f893 100644
--- a/drivers/net/irda/ksdazzle-sir.c
+++ b/drivers/net/irda/ksdazzle-sir.c
@@ -371,7 +371,6 @@
async_unwrap_char(kingsun->netdev, &kingsun->stats,
&kingsun->rx_unwrap_buff, bytes[i]);
}
- kingsun->netdev->last_rx = jiffies;
kingsun->receiving =
(kingsun->rx_unwrap_buff.state != OUTSIDE_FRAME) ? 1 : 0;
}
diff --git a/drivers/net/irda/mcs7780.c b/drivers/net/irda/mcs7780.c
index ad92d3f..904c961 100644
--- a/drivers/net/irda/mcs7780.c
+++ b/drivers/net/irda/mcs7780.c
@@ -806,7 +806,6 @@
mcs_unwrap_fir(mcs, urb->transfer_buffer,
urb->actual_length);
}
- mcs->netdev->last_rx = jiffies;
do_gettimeofday(&mcs->rx_time);
}
diff --git a/drivers/net/irda/nsc-ircc.c b/drivers/net/irda/nsc-ircc.c
index 8583d95..2c6bf2d 100644
--- a/drivers/net/irda/nsc-ircc.c
+++ b/drivers/net/irda/nsc-ircc.c
@@ -373,7 +373,7 @@
return -ENOMEM;
}
- self = dev->priv;
+ self = netdev_priv(dev);
self->netdev = dev;
spin_lock_init(&self->lock);
@@ -1354,7 +1354,7 @@
__s32 speed;
__u8 bank;
- self = (struct nsc_ircc_cb *) dev->priv;
+ self = netdev_priv(dev);
IRDA_ASSERT(self != NULL, return 0;);
@@ -1427,7 +1427,7 @@
__u8 bank;
int mtt, diff;
- self = (struct nsc_ircc_cb *) dev->priv;
+ self = netdev_priv(dev);
iobase = self->io.fir_base;
netif_stop_queue(dev);
@@ -1896,7 +1896,6 @@
skb_reset_mac_header(skb);
skb->protocol = htons(ETH_P_IRDA);
netif_rx(skb);
- self->netdev->last_rx = jiffies;
}
}
/* Restore bank register */
@@ -2085,7 +2084,7 @@
__u8 bsr, eir;
int iobase;
- self = dev->priv;
+ self = netdev_priv(dev);
spin_lock(&self->lock);
@@ -2166,7 +2165,7 @@
IRDA_DEBUG(4, "%s()\n", __func__);
IRDA_ASSERT(dev != NULL, return -1;);
- self = (struct nsc_ircc_cb *) dev->priv;
+ self = netdev_priv(dev);
IRDA_ASSERT(self != NULL, return 0;);
@@ -2229,7 +2228,7 @@
IRDA_ASSERT(dev != NULL, return -1;);
- self = (struct nsc_ircc_cb *) dev->priv;
+ self = netdev_priv(dev);
IRDA_ASSERT(self != NULL, return 0;);
/* Stop device */
@@ -2275,7 +2274,7 @@
IRDA_ASSERT(dev != NULL, return -1;);
- self = dev->priv;
+ self = netdev_priv(dev);
IRDA_ASSERT(self != NULL, return -1;);
@@ -2310,7 +2309,7 @@
static struct net_device_stats *nsc_ircc_net_get_stats(struct net_device *dev)
{
- struct nsc_ircc_cb *self = (struct nsc_ircc_cb *) dev->priv;
+ struct nsc_ircc_cb *self = netdev_priv(dev);
return &self->stats;
}
diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c
index c5b02b6..a0ee053 100644
--- a/drivers/net/irda/pxaficp_ir.c
+++ b/drivers/net/irda/pxaficp_ir.c
@@ -225,7 +225,6 @@
}
lsr = STLSR;
}
- dev->last_rx = jiffies;
si->last_oscr = OSCR;
break;
@@ -237,7 +236,6 @@
si->stats.rx_bytes++;
async_unwrap_char(dev, &si->stats, &si->rx_buff, STRBR);
} while (STLSR & LSR_DR);
- dev->last_rx = jiffies;
si->last_oscr = OSCR;
break;
@@ -397,8 +395,6 @@
si->stats.rx_packets++;
si->stats.rx_bytes += len;
-
- dev->last_rx = jiffies;
}
}
diff --git a/drivers/net/irda/sa1100_ir.c b/drivers/net/irda/sa1100_ir.c
index a951889..ccde5829 100644
--- a/drivers/net/irda/sa1100_ir.c
+++ b/drivers/net/irda/sa1100_ir.c
@@ -298,7 +298,7 @@
if (!dev)
return 0;
- si = dev->priv;
+ si = netdev_priv(dev);
if (si->open) {
/*
* Stop the transmit queue
@@ -323,7 +323,7 @@
if (!dev)
return 0;
- si = dev->priv;
+ si = netdev_priv(dev);
if (si->open) {
/*
* If we missed a speed change, initialise at the new speed
@@ -359,7 +359,7 @@
*/
static void sa1100_irda_hpsir_irq(struct net_device *dev)
{
- struct sa1100_irda *si = dev->priv;
+ struct sa1100_irda *si = netdev_priv(dev);
int status;
status = Ser2UTSR0;
@@ -410,7 +410,6 @@
Ser2UTDR);
} while (Ser2UTSR1 & UTSR1_RNE);
- dev->last_rx = jiffies;
}
if (status & UTSR0_TFS && si->tx_buff.len) {
@@ -515,7 +514,6 @@
sa1100_irda_rx_alloc(si);
netif_rx(skb);
- dev->last_rx = jiffies;
} else {
/*
* Remap the buffer.
@@ -534,7 +532,7 @@
*/
static void sa1100_irda_fir_irq(struct net_device *dev)
{
- struct sa1100_irda *si = dev->priv;
+ struct sa1100_irda *si = netdev_priv(dev);
/*
* Stop RX DMA
@@ -582,7 +580,7 @@
static irqreturn_t sa1100_irda_irq(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
- if (IS_FIR(((struct sa1100_irda *)dev->priv)))
+ if (IS_FIR(((struct sa1100_irda *)netdev_priv(dev))))
sa1100_irda_fir_irq(dev);
else
sa1100_irda_hpsir_irq(dev);
@@ -595,7 +593,7 @@
static void sa1100_irda_txdma_irq(void *id)
{
struct net_device *dev = id;
- struct sa1100_irda *si = dev->priv;
+ struct sa1100_irda *si = netdev_priv(dev);
struct sk_buff *skb = si->txskb;
si->txskb = NULL;
@@ -649,7 +647,7 @@
static int sa1100_irda_hard_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct sa1100_irda *si = dev->priv;
+ struct sa1100_irda *si = netdev_priv(dev);
int speed = irda_get_next_speed(skb);
/*
@@ -724,7 +722,7 @@
sa1100_irda_ioctl(struct net_device *dev, struct ifreq *ifreq, int cmd)
{
struct if_irda_req *rq = (struct if_irda_req *)ifreq;
- struct sa1100_irda *si = dev->priv;
+ struct sa1100_irda *si = netdev_priv(dev);
int ret = -EOPNOTSUPP;
switch (cmd) {
@@ -766,13 +764,13 @@
static struct net_device_stats *sa1100_irda_stats(struct net_device *dev)
{
- struct sa1100_irda *si = dev->priv;
+ struct sa1100_irda *si = netdev_priv(dev);
return &si->stats;
}
static int sa1100_irda_start(struct net_device *dev)
{
- struct sa1100_irda *si = dev->priv;
+ struct sa1100_irda *si = netdev_priv(dev);
int err;
si->speed = 9600;
@@ -835,7 +833,7 @@
static int sa1100_irda_stop(struct net_device *dev)
{
- struct sa1100_irda *si = dev->priv;
+ struct sa1100_irda *si = netdev_priv(dev);
disable_irq(dev->irq);
sa1100_irda_shutdown(si);
@@ -908,7 +906,7 @@
if (!dev)
goto err_mem_4;
- si = dev->priv;
+ si = netdev_priv(dev);
si->dev = &pdev->dev;
si->pdata = pdev->dev.platform_data;
@@ -987,7 +985,7 @@
struct net_device *dev = platform_get_drvdata(pdev);
if (dev) {
- struct sa1100_irda *si = dev->priv;
+ struct sa1100_irda *si = netdev_priv(dev);
unregister_netdev(dev);
kfree(si->tx_buff.head);
kfree(si->rx_buff.head);
diff --git a/drivers/net/irda/sir_dev.c b/drivers/net/irda/sir_dev.c
index 3f32909..ceef040 100644
--- a/drivers/net/irda/sir_dev.c
+++ b/drivers/net/irda/sir_dev.c
@@ -584,14 +584,14 @@
static struct net_device_stats *sirdev_get_stats(struct net_device *ndev)
{
- struct sir_dev *dev = ndev->priv;
+ struct sir_dev *dev = netdev_priv(ndev);
return (dev) ? &dev->stats : NULL;
}
static int sirdev_hard_xmit(struct sk_buff *skb, struct net_device *ndev)
{
- struct sir_dev *dev = ndev->priv;
+ struct sir_dev *dev = netdev_priv(ndev);
unsigned long flags;
int actual = 0;
int err;
@@ -683,7 +683,7 @@
static int sirdev_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
{
struct if_irda_req *irq = (struct if_irda_req *) rq;
- struct sir_dev *dev = ndev->priv;
+ struct sir_dev *dev = netdev_priv(ndev);
int ret = 0;
IRDA_ASSERT(dev != NULL, return -1;);
@@ -795,7 +795,7 @@
static int sirdev_open(struct net_device *ndev)
{
- struct sir_dev *dev = ndev->priv;
+ struct sir_dev *dev = netdev_priv(ndev);
const struct sir_driver *drv = dev->drv;
if (!drv)
@@ -840,7 +840,7 @@
static int sirdev_close(struct net_device *ndev)
{
- struct sir_dev *dev = ndev->priv;
+ struct sir_dev *dev = netdev_priv(ndev);
const struct sir_driver *drv;
// IRDA_DEBUG(0, "%s\n", __func__);
@@ -896,7 +896,7 @@
IRDA_ERROR("%s - Can't allocate memory for IrDA control block!\n", __func__);
goto out;
}
- dev = ndev->priv;
+ dev = netdev_priv(ndev);
irda_init_max_qos_capabilies(&dev->qos);
dev->qos.baud_rate.bits = IR_9600|IR_19200|IR_38400|IR_57600|IR_115200;
diff --git a/drivers/net/irda/stir4200.c b/drivers/net/irda/stir4200.c
index 3575804..ca4cd92 100644
--- a/drivers/net/irda/stir4200.c
+++ b/drivers/net/irda/stir4200.c
@@ -824,7 +824,6 @@
unwrap_chars(stir, urb->transfer_buffer,
urb->actual_length);
- stir->netdev->last_rx = jiffies;
do_gettimeofday(&stir->rx_time);
}
diff --git a/drivers/net/irda/via-ircc.c b/drivers/net/irda/via-ircc.c
index 84e609e..74c78cf 100644
--- a/drivers/net/irda/via-ircc.c
+++ b/drivers/net/irda/via-ircc.c
@@ -334,7 +334,7 @@
if (dev == NULL)
return -ENOMEM;
- self = dev->priv;
+ self = netdev_priv(dev);
self->netdev = dev;
spin_lock_init(&self->lock);
@@ -824,7 +824,7 @@
u16 iobase;
__u32 speed;
- self = (struct via_ircc_cb *) dev->priv;
+ self = netdev_priv(dev);
IRDA_ASSERT(self != NULL, return 0;);
iobase = self->io.fir_base;
@@ -896,7 +896,7 @@
__u32 speed;
unsigned long flags;
- self = (struct via_ircc_cb *) dev->priv;
+ self = netdev_priv(dev);
iobase = self->io.fir_base;
if (self->st_fifo.len)
@@ -1349,7 +1349,7 @@
static irqreturn_t via_ircc_interrupt(int dummy, void *dev_id)
{
struct net_device *dev = dev_id;
- struct via_ircc_cb *self = dev->priv;
+ struct via_ircc_cb *self = netdev_priv(dev);
int iobase;
u8 iHostIntType, iRxIntType, iTxIntType;
@@ -1522,7 +1522,7 @@
IRDA_DEBUG(3, "%s()\n", __func__);
IRDA_ASSERT(dev != NULL, return -1;);
- self = (struct via_ircc_cb *) dev->priv;
+ self = netdev_priv(dev);
self->stats.rx_packets = 0;
IRDA_ASSERT(self != NULL, return 0;);
iobase = self->io.fir_base;
@@ -1589,7 +1589,7 @@
IRDA_DEBUG(3, "%s()\n", __func__);
IRDA_ASSERT(dev != NULL, return -1;);
- self = (struct via_ircc_cb *) dev->priv;
+ self = netdev_priv(dev);
IRDA_ASSERT(self != NULL, return 0;);
/* Stop device */
@@ -1628,7 +1628,7 @@
int ret = 0;
IRDA_ASSERT(dev != NULL, return -1;);
- self = dev->priv;
+ self = netdev_priv(dev);
IRDA_ASSERT(self != NULL, return -1;);
IRDA_DEBUG(1, "%s(), %s, (cmd=0x%X)\n", __func__, dev->name,
cmd);
@@ -1663,7 +1663,7 @@
static struct net_device_stats *via_ircc_net_get_stats(struct net_device
*dev)
{
- struct via_ircc_cb *self = (struct via_ircc_cb *) dev->priv;
+ struct via_ircc_cb *self = netdev_priv(dev);
return &self->stats;
}
diff --git a/drivers/net/irda/vlsi_ir.c b/drivers/net/irda/vlsi_ir.c
index 9c926d2..0d30f8d 100644
--- a/drivers/net/irda/vlsi_ir.c
+++ b/drivers/net/irda/vlsi_ir.c
@@ -178,7 +178,7 @@
static void vlsi_proc_ndev(struct seq_file *seq, struct net_device *ndev)
{
- vlsi_irda_dev_t *idev = ndev->priv;
+ vlsi_irda_dev_t *idev = netdev_priv(ndev);
u8 byte;
u16 word;
unsigned delta1, delta2;
@@ -346,7 +346,7 @@
static int vlsi_seq_show(struct seq_file *seq, void *v)
{
struct net_device *ndev = seq->private;
- vlsi_irda_dev_t *idev = ndev->priv;
+ vlsi_irda_dev_t *idev = netdev_priv(ndev);
unsigned long flags;
seq_printf(seq, "\n%s %s\n\n", DRIVER_NAME, DRIVER_VERSION);
@@ -543,7 +543,7 @@
struct sk_buff *skb;
int ret = 0;
struct net_device *ndev = (struct net_device *)pci_get_drvdata(r->pdev);
- vlsi_irda_dev_t *idev = ndev->priv;
+ vlsi_irda_dev_t *idev = netdev_priv(ndev);
pci_dma_sync_single_for_cpu(r->pdev, rd_get_addr(rd), r->len, r->dir);
/* dma buffer now owned by the CPU */
@@ -600,7 +600,6 @@
netif_rx(skb);
else
netif_rx_ni(skb);
- ndev->last_rx = jiffies;
done:
rd_set_status(rd, 0);
@@ -638,7 +637,7 @@
static void vlsi_rx_interrupt(struct net_device *ndev)
{
- vlsi_irda_dev_t *idev = ndev->priv;
+ vlsi_irda_dev_t *idev = netdev_priv(ndev);
struct vlsi_ring *r = idev->rx_ring;
struct ring_descr *rd;
int ret;
@@ -856,7 +855,7 @@
static int vlsi_hard_start_xmit(struct sk_buff *skb, struct net_device *ndev)
{
- vlsi_irda_dev_t *idev = ndev->priv;
+ vlsi_irda_dev_t *idev = netdev_priv(ndev);
struct vlsi_ring *r = idev->tx_ring;
struct ring_descr *rd;
unsigned long flags;
@@ -1063,7 +1062,7 @@
static void vlsi_tx_interrupt(struct net_device *ndev)
{
- vlsi_irda_dev_t *idev = ndev->priv;
+ vlsi_irda_dev_t *idev = netdev_priv(ndev);
struct vlsi_ring *r = idev->tx_ring;
struct ring_descr *rd;
unsigned iobase;
@@ -1262,7 +1261,7 @@
static int vlsi_init_chip(struct pci_dev *pdev)
{
struct net_device *ndev = pci_get_drvdata(pdev);
- vlsi_irda_dev_t *idev = ndev->priv;
+ vlsi_irda_dev_t *idev = netdev_priv(ndev);
unsigned iobase;
u16 ptr;
@@ -1376,14 +1375,14 @@
static struct net_device_stats * vlsi_get_stats(struct net_device *ndev)
{
- vlsi_irda_dev_t *idev = ndev->priv;
+ vlsi_irda_dev_t *idev = netdev_priv(ndev);
return &idev->stats;
}
static void vlsi_tx_timeout(struct net_device *ndev)
{
- vlsi_irda_dev_t *idev = ndev->priv;
+ vlsi_irda_dev_t *idev = netdev_priv(ndev);
vlsi_reg_debug(ndev->base_addr, __func__);
@@ -1408,7 +1407,7 @@
static int vlsi_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
{
- vlsi_irda_dev_t *idev = ndev->priv;
+ vlsi_irda_dev_t *idev = netdev_priv(ndev);
struct if_irda_req *irq = (struct if_irda_req *) rq;
unsigned long flags;
u16 fifocnt;
@@ -1458,7 +1457,7 @@
static irqreturn_t vlsi_interrupt(int irq, void *dev_instance)
{
struct net_device *ndev = dev_instance;
- vlsi_irda_dev_t *idev = ndev->priv;
+ vlsi_irda_dev_t *idev = netdev_priv(ndev);
unsigned iobase;
u8 irintr;
int boguscount = 5;
@@ -1499,7 +1498,7 @@
static int vlsi_open(struct net_device *ndev)
{
- vlsi_irda_dev_t *idev = ndev->priv;
+ vlsi_irda_dev_t *idev = netdev_priv(ndev);
int err = -EAGAIN;
char hwname[32];
@@ -1558,7 +1557,7 @@
static int vlsi_close(struct net_device *ndev)
{
- vlsi_irda_dev_t *idev = ndev->priv;
+ vlsi_irda_dev_t *idev = netdev_priv(ndev);
netif_stop_queue(ndev);
@@ -1581,7 +1580,7 @@
static int vlsi_irda_init(struct net_device *ndev)
{
- vlsi_irda_dev_t *idev = ndev->priv;
+ vlsi_irda_dev_t *idev = netdev_priv(ndev);
struct pci_dev *pdev = idev->pdev;
ndev->irq = pdev->irq;
@@ -1656,7 +1655,7 @@
goto out_disable;
}
- idev = ndev->priv;
+ idev = netdev_priv(ndev);
spin_lock_init(&idev->lock);
mutex_init(&idev->mtx);
@@ -1713,7 +1712,7 @@
unregister_netdev(ndev);
- idev = ndev->priv;
+ idev = netdev_priv(ndev);
mutex_lock(&idev->mtx);
if (idev->proc_entry) {
remove_proc_entry(ndev->name, vlsi_proc_root);
@@ -1748,7 +1747,7 @@
__func__, pci_name(pdev));
return 0;
}
- idev = ndev->priv;
+ idev = netdev_priv(ndev);
mutex_lock(&idev->mtx);
if (pdev->current_state != 0) { /* already suspended */
if (state.event > pdev->current_state) { /* simply go deeper */
@@ -1787,7 +1786,7 @@
__func__, pci_name(pdev));
return 0;
}
- idev = ndev->priv;
+ idev = netdev_priv(ndev);
mutex_lock(&idev->mtx);
if (pdev->current_state == 0) {
mutex_unlock(&idev->mtx);
diff --git a/drivers/net/irda/w83977af_ir.c b/drivers/net/irda/w83977af_ir.c
index 002a6d7..161d591 100644
--- a/drivers/net/irda/w83977af_ir.c
+++ b/drivers/net/irda/w83977af_ir.c
@@ -178,7 +178,7 @@
goto err_out;
}
- self = dev->priv;
+ self = netdev_priv(dev);
spin_lock_init(&self->lock);
@@ -497,7 +497,7 @@
__u8 set;
int mtt;
- self = (struct w83977af_ir *) dev->priv;
+ self = netdev_priv(dev);
iobase = self->io.fir_base;
@@ -923,7 +923,6 @@
skb_reset_mac_header(skb);
skb->protocol = htons(ETH_P_IRDA);
netif_rx(skb);
- self->netdev->last_rx = jiffies;
}
}
/* Restore set register */
@@ -1119,7 +1118,7 @@
__u8 set, icr, isr;
int iobase;
- self = dev->priv;
+ self = netdev_priv(dev);
iobase = self->io.fir_base;
@@ -1192,7 +1191,7 @@
IRDA_DEBUG(0, "%s()\n", __func__ );
IRDA_ASSERT(dev != NULL, return -1;);
- self = (struct w83977af_ir *) dev->priv;
+ self = netdev_priv(dev);
IRDA_ASSERT(self != NULL, return 0;);
@@ -1256,7 +1255,7 @@
IRDA_ASSERT(dev != NULL, return -1;);
- self = (struct w83977af_ir *) dev->priv;
+ self = netdev_priv(dev);
IRDA_ASSERT(self != NULL, return 0;);
@@ -1303,7 +1302,7 @@
IRDA_ASSERT(dev != NULL, return -1;);
- self = dev->priv;
+ self = netdev_priv(dev);
IRDA_ASSERT(self != NULL, return -1;);
@@ -1339,7 +1338,7 @@
static struct net_device_stats *w83977af_net_get_stats(struct net_device *dev)
{
- struct w83977af_ir *self = (struct w83977af_ir *) dev->priv;
+ struct w83977af_ir *self = netdev_priv(dev);
return &self->stats;
}
diff --git a/drivers/net/isa-skeleton.c b/drivers/net/isa-skeleton.c
index d6ff26a..15ebae9 100644
--- a/drivers/net/isa-skeleton.c
+++ b/drivers/net/isa-skeleton.c
@@ -192,7 +192,6 @@
static unsigned version_printed;
int i;
int err = -ENODEV;
- DECLARE_MAC_BUF(mac);
/* Grab the region so that no one else tries to probe our ioports. */
if (!request_region(ioaddr, NETCARD_IO_EXTENT, cardname))
@@ -220,7 +219,7 @@
for (i = 0; i < 6; i++)
dev->dev_addr[i] = inb(ioaddr + i);
- printk("%s", print_mac(mac, dev->dev_addr));
+ printk("%pM", dev->dev_addr);
err = -EAGAIN;
#ifdef jumpered_interrupts
@@ -584,7 +583,6 @@
insw(ioaddr, skb->data, (pkt_len + 1) >> 1);
netif_rx(skb);
- dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes += pkt_len;
}
diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c
index c46864d..c7457f9 100644
--- a/drivers/net/iseries_veth.c
+++ b/drivers/net/iseries_veth.c
@@ -952,7 +952,7 @@
static void veth_set_multicast_list(struct net_device *dev)
{
- struct veth_port *port = (struct veth_port *) dev->priv;
+ struct veth_port *port = netdev_priv(dev);
unsigned long flags;
write_lock_irqsave(&port->mcast_gate, flags);
@@ -1044,7 +1044,7 @@
return NULL;
}
- port = (struct veth_port *) dev->priv;
+ port = netdev_priv(dev);
spin_lock_init(&port->queue_lock);
rwlock_init(&port->mcast_gate);
@@ -1102,7 +1102,7 @@
struct net_device *dev)
{
struct veth_lpar_connection *cnx = veth_cnx[rlp];
- struct veth_port *port = (struct veth_port *) dev->priv;
+ struct veth_port *port = netdev_priv(dev);
HvLpEvent_Rc rc;
struct veth_msg *msg = NULL;
unsigned long flags;
@@ -1191,7 +1191,7 @@
static int veth_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
unsigned char *frame = skb->data;
- struct veth_port *port = (struct veth_port *) dev->priv;
+ struct veth_port *port = netdev_priv(dev);
HvLpIndexMap lpmask;
if (! (frame[0] & 0x01)) {
@@ -1255,7 +1255,7 @@
if (! dev)
continue;
- port = (struct veth_port *)dev->priv;
+ port = netdev_priv(dev);
if (! (port->lpar_map & (1<<cnx->remote_lp)))
continue;
@@ -1284,7 +1284,7 @@
if (! dev)
continue;
- port = (struct veth_port *)dev->priv;
+ port = netdev_priv(dev);
/* If this cnx is not on the vlan for this port, continue */
if (! (port->lpar_map & (1 << cnx->remote_lp)))
@@ -1506,7 +1506,7 @@
continue;
}
- port = (struct veth_port *)dev->priv;
+ port = netdev_priv(dev);
dest = *((u64 *) skb->data) & 0xFFFFFFFFFFFF0000;
if ((vlan > HVMAXARCHITECTEDVIRTUALLANS) || !port) {
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index be3c7dc..a04e389 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -321,6 +321,24 @@
}
}
+static const struct net_device_ops ixgb_netdev_ops = {
+ .ndo_open = ixgb_open,
+ .ndo_stop = ixgb_close,
+ .ndo_start_xmit = ixgb_xmit_frame,
+ .ndo_get_stats = ixgb_get_stats,
+ .ndo_set_multicast_list = ixgb_set_multi,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = ixgb_set_mac,
+ .ndo_change_mtu = ixgb_change_mtu,
+ .ndo_tx_timeout = ixgb_tx_timeout,
+ .ndo_vlan_rx_register = ixgb_vlan_rx_register,
+ .ndo_vlan_rx_add_vid = ixgb_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = ixgb_vlan_rx_kill_vid,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = ixgb_netpoll,
+#endif
+};
+
/**
* ixgb_probe - Device Initialization Routine
* @pdev: PCI device information struct
@@ -381,8 +399,7 @@
adapter->hw.back = adapter;
adapter->msg_enable = netif_msg_init(debug, DEFAULT_DEBUG_LEVEL_SHIFT);
- adapter->hw.hw_addr = ioremap(pci_resource_start(pdev, BAR_0),
- pci_resource_len(pdev, BAR_0));
+ adapter->hw.hw_addr = pci_ioremap_bar(pdev, BAR_0);
if (!adapter->hw.hw_addr) {
err = -EIO;
goto err_ioremap;
@@ -397,23 +414,10 @@
}
}
- netdev->open = &ixgb_open;
- netdev->stop = &ixgb_close;
- netdev->hard_start_xmit = &ixgb_xmit_frame;
- netdev->get_stats = &ixgb_get_stats;
- netdev->set_multicast_list = &ixgb_set_multi;
- netdev->set_mac_address = &ixgb_set_mac;
- netdev->change_mtu = &ixgb_change_mtu;
+ netdev->netdev_ops = &ixgb_netdev_ops;
ixgb_set_ethtool_ops(netdev);
- netdev->tx_timeout = &ixgb_tx_timeout;
netdev->watchdog_timeo = 5 * HZ;
netif_napi_add(netdev, &adapter->napi, ixgb_clean, 64);
- netdev->vlan_rx_register = ixgb_vlan_rx_register;
- netdev->vlan_rx_add_vid = ixgb_vlan_rx_add_vid;
- netdev->vlan_rx_kill_vid = ixgb_vlan_rx_kill_vid;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- netdev->poll_controller = ixgb_netpoll;
-#endif
strncpy(netdev->name, pci_name(pdev), sizeof(netdev->name) - 1);
@@ -1981,7 +1985,6 @@
} else {
netif_receive_skb(skb);
}
- netdev->last_rx = jiffies;
rxdesc_done:
/* clean up descriptor, might be written over by hw */
diff --git a/drivers/net/ixgbe/Makefile b/drivers/net/ixgbe/Makefile
index ccd83d9..6e7ef76 100644
--- a/drivers/net/ixgbe/Makefile
+++ b/drivers/net/ixgbe/Makefile
@@ -34,3 +34,5 @@
ixgbe-objs := ixgbe_main.o ixgbe_common.o ixgbe_ethtool.o \
ixgbe_82598.o ixgbe_phy.o
+
+ixgbe-$(CONFIG_IXGBE_DCB) += ixgbe_dcb.o ixgbe_dcb_82598.o ixgbe_dcb_nl.o
diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h
index e116d34..6cbf26e 100644
--- a/drivers/net/ixgbe/ixgbe.h
+++ b/drivers/net/ixgbe/ixgbe.h
@@ -35,7 +35,7 @@
#include "ixgbe_type.h"
#include "ixgbe_common.h"
-
+#include "ixgbe_dcb.h"
#ifdef CONFIG_IXGBE_DCA
#include <linux/dca.h>
#endif
@@ -84,6 +84,7 @@
#define IXGBE_TX_FLAGS_TSO (u32)(1 << 2)
#define IXGBE_TX_FLAGS_IPV4 (u32)(1 << 3)
#define IXGBE_TX_FLAGS_VLAN_MASK 0xffff0000
+#define IXGBE_TX_FLAGS_VLAN_PRIO_MASK 0x0000e000
#define IXGBE_TX_FLAGS_VLAN_SHIFT 16
#define IXGBE_MAX_LRO_DESCRIPTORS 8
@@ -134,7 +135,7 @@
u16 reg_idx; /* holds the special value that gets the hardware register
* offset associated with this ring, which is different
- * for DCE and RSS modes */
+ * for DCB and RSS modes */
#ifdef CONFIG_IXGBE_DCA
/* cpu for tx queue */
@@ -152,8 +153,10 @@
u16 rx_buf_len;
};
+#define RING_F_DCB 0
#define RING_F_VMDQ 1
#define RING_F_RSS 2
+#define IXGBE_MAX_DCB_INDICES 8
#define IXGBE_MAX_RSS_INDICES 16
#define IXGBE_MAX_VMDQ_INDICES 16
struct ixgbe_ring_feature {
@@ -164,6 +167,10 @@
#define MAX_RX_QUEUES 64
#define MAX_TX_QUEUES 32
+#define MAX_RX_PACKET_BUFFERS ((adapter->flags & IXGBE_FLAG_DCB_ENABLED) \
+ ? 8 : 1)
+#define MAX_TX_PACKET_BUFFERS MAX_RX_PACKET_BUFFERS
+
/* MAX_MSIX_Q_VECTORS of these are allocated,
* but we only use one per queue-specific vector.
*/
@@ -215,6 +222,9 @@
struct work_struct reset_task;
struct ixgbe_q_vector q_vector[MAX_MSIX_Q_VECTORS];
char name[MAX_MSIX_COUNT][IFNAMSIZ + 5];
+ struct ixgbe_dcb_config dcb_cfg;
+ struct ixgbe_dcb_config temp_dcb_cfg;
+ u8 dcb_set_bitmap;
/* Interrupt Throttle Rate */
u32 itr_setting;
@@ -267,8 +277,10 @@
#define IXGBE_FLAG_RSS_CAPABLE (u32)(1 << 17)
#define IXGBE_FLAG_VMDQ_CAPABLE (u32)(1 << 18)
#define IXGBE_FLAG_VMDQ_ENABLED (u32)(1 << 19)
+#define IXGBE_FLAG_FAN_FAIL_CAPABLE (u32)(1 << 20)
#define IXGBE_FLAG_NEED_LINK_UPDATE (u32)(1 << 22)
#define IXGBE_FLAG_IN_WATCHDOG_TASK (u32)(1 << 23)
+#define IXGBE_FLAG_DCB_ENABLED (u32)(1 << 24)
/* default to trying for four seconds */
#define IXGBE_TRY_LINK_TIMEOUT (4 * HZ)
@@ -299,12 +311,15 @@
unsigned long link_check_timeout;
struct work_struct watchdog_task;
+ struct work_struct sfp_task;
+ struct timer_list sfp_timer;
};
enum ixbge_state_t {
__IXGBE_TESTING,
__IXGBE_RESETTING,
- __IXGBE_DOWN
+ __IXGBE_DOWN,
+ __IXGBE_SFP_MODULE_NOT_FOUND
};
enum ixgbe_boards {
@@ -312,6 +327,12 @@
};
extern struct ixgbe_info ixgbe_82598_info;
+#ifdef CONFIG_IXGBE_DCB
+extern struct dcbnl_rtnl_ops dcbnl_ops;
+extern int ixgbe_copy_dcb_cfg(struct ixgbe_dcb_config *src_dcb_cfg,
+ struct ixgbe_dcb_config *dst_dcb_cfg,
+ int tc_max);
+#endif
extern char ixgbe_driver_name[];
extern const char ixgbe_driver_version[];
@@ -326,5 +347,9 @@
extern void ixgbe_free_rx_resources(struct ixgbe_adapter *, struct ixgbe_ring *);
extern void ixgbe_free_tx_resources(struct ixgbe_adapter *, struct ixgbe_ring *);
extern void ixgbe_update_stats(struct ixgbe_adapter *adapter);
+extern void ixgbe_reset_interrupt_capability(struct ixgbe_adapter *adapter);
+extern int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter);
+void ixgbe_napi_add_all(struct ixgbe_adapter *adapter);
+void ixgbe_napi_del_all(struct ixgbe_adapter *adapter);
#endif /* _IXGBE_H_ */
diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c
index 7cddcfb..7e09dab 100644
--- a/drivers/net/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ixgbe/ixgbe_82598.c
@@ -46,6 +46,8 @@
ixgbe_link_speed speed,
bool autoneg,
bool autoneg_wait_to_complete);
+static s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset,
+ u8 *eeprom_data);
/**
*/
@@ -53,12 +55,40 @@
{
struct ixgbe_mac_info *mac = &hw->mac;
struct ixgbe_phy_info *phy = &hw->phy;
+ s32 ret_val = 0;
+ u16 list_offset, data_offset;
/* Call PHY identify routine to get the phy type */
ixgbe_identify_phy_generic(hw);
/* PHY Init */
switch (phy->type) {
+ case ixgbe_phy_tn:
+ phy->ops.check_link = &ixgbe_check_phy_link_tnx;
+ phy->ops.get_firmware_version =
+ &ixgbe_get_phy_firmware_version_tnx;
+ break;
+ case ixgbe_phy_nl:
+ phy->ops.reset = &ixgbe_reset_phy_nl;
+
+ /* Call SFP+ identify routine to get the SFP+ module type */
+ ret_val = phy->ops.identify_sfp(hw);
+ if (ret_val != 0)
+ goto out;
+ else if (hw->phy.sfp_type == ixgbe_sfp_type_unknown) {
+ ret_val = IXGBE_ERR_SFP_NOT_SUPPORTED;
+ goto out;
+ }
+
+ /* Check to see if SFP+ module is supported */
+ ret_val = ixgbe_get_sfp_init_sequence_offsets(hw,
+ &list_offset,
+ &data_offset);
+ if (ret_val != 0) {
+ ret_val = IXGBE_ERR_SFP_NOT_SUPPORTED;
+ goto out;
+ }
+ break;
default:
break;
}
@@ -77,7 +107,8 @@
mac->max_rx_queues = IXGBE_82598_MAX_RX_QUEUES;
mac->max_tx_queues = IXGBE_82598_MAX_TX_QUEUES;
- return 0;
+out:
+ return ret_val;
}
/**
@@ -186,9 +217,15 @@
case IXGBE_DEV_ID_82598AF_SINGLE_PORT:
case IXGBE_DEV_ID_82598EB_CX4:
case IXGBE_DEV_ID_82598_CX4_DUAL_PORT:
+ case IXGBE_DEV_ID_82598_DA_DUAL_PORT:
+ case IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM:
case IXGBE_DEV_ID_82598EB_XF_LR:
+ case IXGBE_DEV_ID_82598EB_SFP_LOM:
media_type = ixgbe_media_type_fiber;
break;
+ case IXGBE_DEV_ID_82598AT:
+ media_type = ixgbe_media_type_copper;
+ break;
default:
media_type = ixgbe_media_type_unknown;
break;
@@ -391,6 +428,46 @@
{
u32 links_reg;
u32 i;
+ u16 link_reg, adapt_comp_reg;
+
+ /*
+ * SERDES PHY requires us to read link status from register 0xC79F.
+ * Bit 0 set indicates link is up/ready; clear indicates link down.
+ * 0xC00C is read to check that the XAUI lanes are active. Bit 0
+ * clear indicates active; set indicates inactive.
+ */
+ if (hw->phy.type == ixgbe_phy_nl) {
+ hw->phy.ops.read_reg(hw, 0xC79F, IXGBE_TWINAX_DEV, &link_reg);
+ hw->phy.ops.read_reg(hw, 0xC79F, IXGBE_TWINAX_DEV, &link_reg);
+ hw->phy.ops.read_reg(hw, 0xC00C, IXGBE_TWINAX_DEV,
+ &adapt_comp_reg);
+ if (link_up_wait_to_complete) {
+ for (i = 0; i < IXGBE_LINK_UP_TIME; i++) {
+ if ((link_reg & 1) &&
+ ((adapt_comp_reg & 1) == 0)) {
+ *link_up = true;
+ break;
+ } else {
+ *link_up = false;
+ }
+ msleep(100);
+ hw->phy.ops.read_reg(hw, 0xC79F,
+ IXGBE_TWINAX_DEV,
+ &link_reg);
+ hw->phy.ops.read_reg(hw, 0xC00C,
+ IXGBE_TWINAX_DEV,
+ &adapt_comp_reg);
+ }
+ } else {
+ if ((link_reg & 1) && ((adapt_comp_reg & 1) == 0))
+ *link_up = true;
+ else
+ *link_up = false;
+ }
+
+ if (*link_up == false)
+ goto out;
+ }
links_reg = IXGBE_READ_REG(hw, IXGBE_LINKS);
if (link_up_wait_to_complete) {
@@ -416,6 +493,7 @@
else
*speed = IXGBE_LINK_SPEED_1GB_FULL;
+out:
return 0;
}
@@ -851,6 +929,69 @@
}
/**
+ * ixgbe_read_i2c_eeprom_82598 - Read 8 bit EEPROM word of an SFP+ module
+ * over I2C interface through an intermediate phy.
+ * @hw: pointer to hardware structure
+ * @byte_offset: EEPROM byte offset to read
+ * @eeprom_data: value read
+ *
+ * Performs byte read operation to SFP module's EEPROM over I2C interface.
+ **/
+s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset,
+ u8 *eeprom_data)
+{
+ s32 status = 0;
+ u16 sfp_addr = 0;
+ u16 sfp_data = 0;
+ u16 sfp_stat = 0;
+ u32 i;
+
+ if (hw->phy.type == ixgbe_phy_nl) {
+ /*
+ * phy SDA/SCL registers are at addresses 0xC30A to
+ * 0xC30D. These registers are used to talk to the SFP+
+ * module's EEPROM through the SDA/SCL (I2C) interface.
+ */
+ sfp_addr = (IXGBE_I2C_EEPROM_DEV_ADDR << 8) + byte_offset;
+ sfp_addr = (sfp_addr | IXGBE_I2C_EEPROM_READ_MASK);
+ hw->phy.ops.write_reg(hw,
+ IXGBE_MDIO_PMA_PMD_SDA_SCL_ADDR,
+ IXGBE_MDIO_PMA_PMD_DEV_TYPE,
+ sfp_addr);
+
+ /* Poll status */
+ for (i = 0; i < 100; i++) {
+ hw->phy.ops.read_reg(hw,
+ IXGBE_MDIO_PMA_PMD_SDA_SCL_STAT,
+ IXGBE_MDIO_PMA_PMD_DEV_TYPE,
+ &sfp_stat);
+ sfp_stat = sfp_stat & IXGBE_I2C_EEPROM_STATUS_MASK;
+ if (sfp_stat != IXGBE_I2C_EEPROM_STATUS_IN_PROGRESS)
+ break;
+ msleep(10);
+ }
+
+ if (sfp_stat != IXGBE_I2C_EEPROM_STATUS_PASS) {
+ hw_dbg(hw, "EEPROM read did not pass.\n");
+ status = IXGBE_ERR_SFP_NOT_PRESENT;
+ goto out;
+ }
+
+ /* Read data */
+ hw->phy.ops.read_reg(hw, IXGBE_MDIO_PMA_PMD_SDA_SCL_DATA,
+ IXGBE_MDIO_PMA_PMD_DEV_TYPE, &sfp_data);
+
+ *eeprom_data = (u8)(sfp_data >> 8);
+ } else {
+ status = IXGBE_ERR_PHY;
+ goto out;
+ }
+
+out:
+ return status;
+}
+
+/**
* ixgbe_get_supported_physical_layer_82598 - Returns physical layer type
* @hw: pointer to hardware structure
*
@@ -865,13 +1006,39 @@
case IXGBE_DEV_ID_82598_CX4_DUAL_PORT:
physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_CX4;
break;
+ case IXGBE_DEV_ID_82598_DA_DUAL_PORT:
+ physical_layer = IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU;
+ break;
case IXGBE_DEV_ID_82598AF_DUAL_PORT:
case IXGBE_DEV_ID_82598AF_SINGLE_PORT:
+ case IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM:
physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_SR;
break;
case IXGBE_DEV_ID_82598EB_XF_LR:
physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_LR;
break;
+ case IXGBE_DEV_ID_82598AT:
+ physical_layer = (IXGBE_PHYSICAL_LAYER_10GBASE_T |
+ IXGBE_PHYSICAL_LAYER_1000BASE_T);
+ break;
+ case IXGBE_DEV_ID_82598EB_SFP_LOM:
+ hw->phy.ops.identify_sfp(hw);
+
+ switch (hw->phy.sfp_type) {
+ case ixgbe_sfp_type_da_cu:
+ physical_layer = IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU;
+ break;
+ case ixgbe_sfp_type_sr:
+ physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_SR;
+ break;
+ case ixgbe_sfp_type_lr:
+ physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_LR;
+ break;
+ default:
+ physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
+ break;
+ }
+ break;
default:
physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
@@ -923,12 +1090,13 @@
static struct ixgbe_phy_operations phy_ops_82598 = {
.identify = &ixgbe_identify_phy_generic,
- /* .identify_sfp = &ixgbe_identify_sfp_module_generic, */
+ .identify_sfp = &ixgbe_identify_sfp_module_generic,
.reset = &ixgbe_reset_phy_generic,
.read_reg = &ixgbe_read_phy_reg_generic,
.write_reg = &ixgbe_write_phy_reg_generic,
.setup_link = &ixgbe_setup_phy_link_generic,
.setup_link_speed = &ixgbe_setup_phy_link_speed_generic,
+ .read_i2c_eeprom = &ixgbe_read_i2c_eeprom_82598,
};
struct ixgbe_info ixgbe_82598_info = {
diff --git a/drivers/net/ixgbe/ixgbe_dcb.c b/drivers/net/ixgbe/ixgbe_dcb.c
new file mode 100644
index 0000000..e2e28ac
--- /dev/null
+++ b/drivers/net/ixgbe/ixgbe_dcb.c
@@ -0,0 +1,332 @@
+/*******************************************************************************
+
+ Intel 10 Gigabit PCI Express Linux driver
+ Copyright(c) 1999 - 2007 Intel Corporation.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Contact Information:
+ Linux NICS <linux.nics@intel.com>
+ e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+ Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+
+#include "ixgbe.h"
+#include "ixgbe_type.h"
+#include "ixgbe_dcb.h"
+#include "ixgbe_dcb_82598.h"
+
+/**
+ * ixgbe_dcb_config - Struct containing DCB settings.
+ * @dcb_config: Pointer to DCB config structure
+ *
+ * This function checks DCB rules for DCB settings.
+ * The following rules are checked:
+ * 1. The sum of bandwidth percentages of all Bandwidth Groups must total 100%.
+ * 2. The sum of bandwidth percentages of all Traffic Classes within a Bandwidth
+ * Group must total 100.
+ * 3. A Traffic Class should not be set to both Link Strict Priority
+ * and Group Strict Priority.
+ * 4. Link strict Bandwidth Groups can only have link strict traffic classes
+ * with zero bandwidth.
+ */
+s32 ixgbe_dcb_check_config(struct ixgbe_dcb_config *dcb_config)
+{
+ struct tc_bw_alloc *p;
+ s32 ret_val = 0;
+ u8 i, j, bw = 0, bw_id;
+ u8 bw_sum[2][MAX_BW_GROUP];
+ bool link_strict[2][MAX_BW_GROUP];
+
+ memset(bw_sum, 0, sizeof(bw_sum));
+ memset(link_strict, 0, sizeof(link_strict));
+
+ /* First Tx, then Rx */
+ for (i = 0; i < 2; i++) {
+ /* Check each traffic class for rule violation */
+ for (j = 0; j < MAX_TRAFFIC_CLASS; j++) {
+ p = &dcb_config->tc_config[j].path[i];
+
+ bw = p->bwg_percent;
+ bw_id = p->bwg_id;
+
+ if (bw_id >= MAX_BW_GROUP) {
+ ret_val = DCB_ERR_CONFIG;
+ goto err_config;
+ }
+ if (p->prio_type == prio_link) {
+ link_strict[i][bw_id] = true;
+ /* Link strict should have zero bandwidth */
+ if (bw) {
+ ret_val = DCB_ERR_LS_BW_NONZERO;
+ goto err_config;
+ }
+ } else if (!bw) {
+ /*
+ * Traffic classes without link strict
+ * should have non-zero bandwidth.
+ */
+ ret_val = DCB_ERR_TC_BW_ZERO;
+ goto err_config;
+ }
+ bw_sum[i][bw_id] += bw;
+ }
+
+ bw = 0;
+
+ /* Check each bandwidth group for rule violation */
+ for (j = 0; j < MAX_BW_GROUP; j++) {
+ bw += dcb_config->bw_percentage[i][j];
+ /*
+ * Sum of bandwidth percentages of all traffic classes
+ * within a Bandwidth Group must total 100 except for
+ * link strict group (zero bandwidth).
+ */
+ if (link_strict[i][j]) {
+ if (bw_sum[i][j]) {
+ /*
+ * Link strict group should have zero
+ * bandwidth.
+ */
+ ret_val = DCB_ERR_LS_BWG_NONZERO;
+ goto err_config;
+ }
+ } else if (bw_sum[i][j] != BW_PERCENT &&
+ bw_sum[i][j] != 0) {
+ ret_val = DCB_ERR_TC_BW;
+ goto err_config;
+ }
+ }
+
+ if (bw != BW_PERCENT) {
+ ret_val = DCB_ERR_BW_GROUP;
+ goto err_config;
+ }
+ }
+
+err_config:
+ return ret_val;
+}
+
+/**
+ * ixgbe_dcb_calculate_tc_credits - Calculates traffic class credits
+ * @ixgbe_dcb_config: Struct containing DCB settings.
+ * @direction: Configuring either Tx or Rx.
+ *
+ * This function calculates the credits allocated to each traffic class.
+ * It should be called only after the rules are checked by
+ * ixgbe_dcb_check_config().
+ */
+s32 ixgbe_dcb_calculate_tc_credits(struct ixgbe_dcb_config *dcb_config,
+ u8 direction)
+{
+ struct tc_bw_alloc *p;
+ s32 ret_val = 0;
+ /* Initialization values default for Tx settings */
+ u32 credit_refill = 0;
+ u32 credit_max = 0;
+ u16 link_percentage = 0;
+ u8 bw_percent = 0;
+ u8 i;
+
+ if (dcb_config == NULL) {
+ ret_val = DCB_ERR_CONFIG;
+ goto out;
+ }
+
+ /* Find out the link percentage for each TC first */
+ for (i = 0; i < MAX_TRAFFIC_CLASS; i++) {
+ p = &dcb_config->tc_config[i].path[direction];
+ bw_percent = dcb_config->bw_percentage[direction][p->bwg_id];
+
+ link_percentage = p->bwg_percent;
+ /* Must be careful of integer division for very small nums */
+ link_percentage = (link_percentage * bw_percent) / 100;
+ if (p->bwg_percent > 0 && link_percentage == 0)
+ link_percentage = 1;
+
+ /* Save link_percentage for reference */
+ p->link_percent = (u8)link_percentage;
+
+ /* Calculate credit refill and save it */
+ credit_refill = link_percentage * MINIMUM_CREDIT_REFILL;
+ p->data_credits_refill = (u16)credit_refill;
+
+ /* Calculate maximum credit for the TC */
+ credit_max = (link_percentage * MAX_CREDIT) / 100;
+
+ /*
+ * Adjustment based on rule checking, if the percentage
+ * of a TC is too small, the maximum credit may not be
+ * enough to send out a jumbo frame in data plane arbitration.
+ */
+ if (credit_max && (credit_max < MINIMUM_CREDIT_FOR_JUMBO))
+ credit_max = MINIMUM_CREDIT_FOR_JUMBO;
+
+ if (direction == DCB_TX_CONFIG) {
+ /*
+ * Adjustment based on rule checking, if the
+ * percentage of a TC is too small, the maximum
+ * credit may not be enough to send out a TSO
+ * packet in descriptor plane arbitration.
+ */
+ if (credit_max &&
+ (credit_max < MINIMUM_CREDIT_FOR_TSO))
+ credit_max = MINIMUM_CREDIT_FOR_TSO;
+
+ dcb_config->tc_config[i].desc_credits_max =
+ (u16)credit_max;
+ }
+
+ p->data_credits_max = (u16)credit_max;
+ }
+
+out:
+ return ret_val;
+}
+
+/**
+ * ixgbe_dcb_get_tc_stats - Returns status of each traffic class
+ * @hw: pointer to hardware structure
+ * @stats: pointer to statistics structure
+ * @tc_count: Number of elements in bwg_array.
+ *
+ * This function returns the status data for each of the Traffic Classes in use.
+ */
+s32 ixgbe_dcb_get_tc_stats(struct ixgbe_hw *hw, struct ixgbe_hw_stats *stats,
+ u8 tc_count)
+{
+ s32 ret = 0;
+ if (hw->mac.type == ixgbe_mac_82598EB)
+ ret = ixgbe_dcb_get_tc_stats_82598(hw, stats, tc_count);
+ return ret;
+}
+
+/**
+ * ixgbe_dcb_get_pfc_stats - Returns CBFC status of each traffic class
+ * hw - pointer to hardware structure
+ * stats - pointer to statistics structure
+ * tc_count - Number of elements in bwg_array.
+ *
+ * This function returns the CBFC status data for each of the Traffic Classes.
+ */
+s32 ixgbe_dcb_get_pfc_stats(struct ixgbe_hw *hw, struct ixgbe_hw_stats *stats,
+ u8 tc_count)
+{
+ s32 ret = 0;
+ if (hw->mac.type == ixgbe_mac_82598EB)
+ ret = ixgbe_dcb_get_pfc_stats_82598(hw, stats, tc_count);
+ return ret;
+}
+
+/**
+ * ixgbe_dcb_config_rx_arbiter - Config Rx arbiter
+ * @hw: pointer to hardware structure
+ * @dcb_config: pointer to ixgbe_dcb_config structure
+ *
+ * Configure Rx Data Arbiter and credits for each traffic class.
+ */
+s32 ixgbe_dcb_config_rx_arbiter(struct ixgbe_hw *hw,
+ struct ixgbe_dcb_config *dcb_config)
+{
+ s32 ret = 0;
+ if (hw->mac.type == ixgbe_mac_82598EB)
+ ret = ixgbe_dcb_config_rx_arbiter_82598(hw, dcb_config);
+ return ret;
+}
+
+/**
+ * ixgbe_dcb_config_tx_desc_arbiter - Config Tx Desc arbiter
+ * @hw: pointer to hardware structure
+ * @dcb_config: pointer to ixgbe_dcb_config structure
+ *
+ * Configure Tx Descriptor Arbiter and credits for each traffic class.
+ */
+s32 ixgbe_dcb_config_tx_desc_arbiter(struct ixgbe_hw *hw,
+ struct ixgbe_dcb_config *dcb_config)
+{
+ s32 ret = 0;
+ if (hw->mac.type == ixgbe_mac_82598EB)
+ ret = ixgbe_dcb_config_tx_desc_arbiter_82598(hw, dcb_config);
+ return ret;
+}
+
+/**
+ * ixgbe_dcb_config_tx_data_arbiter - Config Tx data arbiter
+ * @hw: pointer to hardware structure
+ * @dcb_config: pointer to ixgbe_dcb_config structure
+ *
+ * Configure Tx Data Arbiter and credits for each traffic class.
+ */
+s32 ixgbe_dcb_config_tx_data_arbiter(struct ixgbe_hw *hw,
+ struct ixgbe_dcb_config *dcb_config)
+{
+ s32 ret = 0;
+ if (hw->mac.type == ixgbe_mac_82598EB)
+ ret = ixgbe_dcb_config_tx_data_arbiter_82598(hw, dcb_config);
+ return ret;
+}
+
+/**
+ * ixgbe_dcb_config_pfc - Config priority flow control
+ * @hw: pointer to hardware structure
+ * @dcb_config: pointer to ixgbe_dcb_config structure
+ *
+ * Configure Priority Flow Control for each traffic class.
+ */
+s32 ixgbe_dcb_config_pfc(struct ixgbe_hw *hw,
+ struct ixgbe_dcb_config *dcb_config)
+{
+ s32 ret = 0;
+ if (hw->mac.type == ixgbe_mac_82598EB)
+ ret = ixgbe_dcb_config_pfc_82598(hw, dcb_config);
+ return ret;
+}
+
+/**
+ * ixgbe_dcb_config_tc_stats - Config traffic class statistics
+ * @hw: pointer to hardware structure
+ *
+ * Configure queue statistics registers, all queues belonging to same traffic
+ * class uses a single set of queue statistics counters.
+ */
+s32 ixgbe_dcb_config_tc_stats(struct ixgbe_hw *hw)
+{
+ s32 ret = 0;
+ if (hw->mac.type == ixgbe_mac_82598EB)
+ ret = ixgbe_dcb_config_tc_stats_82598(hw);
+ return ret;
+}
+
+/**
+ * ixgbe_dcb_hw_config - Config and enable DCB
+ * @hw: pointer to hardware structure
+ * @dcb_config: pointer to ixgbe_dcb_config structure
+ *
+ * Configure dcb settings and enable dcb mode.
+ */
+s32 ixgbe_dcb_hw_config(struct ixgbe_hw *hw,
+ struct ixgbe_dcb_config *dcb_config)
+{
+ s32 ret = 0;
+ if (hw->mac.type == ixgbe_mac_82598EB)
+ ret = ixgbe_dcb_hw_config_82598(hw, dcb_config);
+ return ret;
+}
+
diff --git a/drivers/net/ixgbe/ixgbe_dcb.h b/drivers/net/ixgbe/ixgbe_dcb.h
new file mode 100644
index 0000000..75f6efe
--- /dev/null
+++ b/drivers/net/ixgbe/ixgbe_dcb.h
@@ -0,0 +1,184 @@
+/*******************************************************************************
+
+ Intel 10 Gigabit PCI Express Linux driver
+ Copyright(c) 1999 - 2007 Intel Corporation.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Contact Information:
+ Linux NICS <linux.nics@intel.com>
+ e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+ Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#ifndef _DCB_CONFIG_H_
+#define _DCB_CONFIG_H_
+
+#include "ixgbe_type.h"
+
+/* DCB data structures */
+
+#define IXGBE_MAX_PACKET_BUFFERS 8
+#define MAX_USER_PRIORITY 8
+#define MAX_TRAFFIC_CLASS 8
+#define MAX_BW_GROUP 8
+#define BW_PERCENT 100
+
+#define DCB_TX_CONFIG 0
+#define DCB_RX_CONFIG 1
+
+/* DCB error Codes */
+#define DCB_SUCCESS 0
+#define DCB_ERR_CONFIG -1
+#define DCB_ERR_PARAM -2
+
+/* Transmit and receive Errors */
+/* Error in bandwidth group allocation */
+#define DCB_ERR_BW_GROUP -3
+/* Error in traffic class bandwidth allocation */
+#define DCB_ERR_TC_BW -4
+/* Traffic class has both link strict and group strict enabled */
+#define DCB_ERR_LS_GS -5
+/* Link strict traffic class has non zero bandwidth */
+#define DCB_ERR_LS_BW_NONZERO -6
+/* Link strict bandwidth group has non zero bandwidth */
+#define DCB_ERR_LS_BWG_NONZERO -7
+/* Traffic class has zero bandwidth */
+#define DCB_ERR_TC_BW_ZERO -8
+
+#define DCB_NOT_IMPLEMENTED 0x7FFFFFFF
+
+struct dcb_pfc_tc_debug {
+ u8 tc;
+ u8 pause_status;
+ u64 pause_quanta;
+};
+
+enum strict_prio_type {
+ prio_none = 0,
+ prio_group,
+ prio_link
+};
+
+/* Traffic class bandwidth allocation per direction */
+struct tc_bw_alloc {
+ u8 bwg_id; /* Bandwidth Group (BWG) ID */
+ u8 bwg_percent; /* % of BWG's bandwidth */
+ u8 link_percent; /* % of link bandwidth */
+ u8 up_to_tc_bitmap; /* User Priority to Traffic Class mapping */
+ u16 data_credits_refill; /* Credit refill amount in 64B granularity */
+ u16 data_credits_max; /* Max credits for a configured packet buffer
+ * in 64B granularity.*/
+ enum strict_prio_type prio_type; /* Link or Group Strict Priority */
+};
+
+enum dcb_pfc_type {
+ pfc_disabled = 0,
+ pfc_enabled_full,
+ pfc_enabled_tx,
+ pfc_enabled_rx
+};
+
+/* Traffic class configuration */
+struct tc_configuration {
+ struct tc_bw_alloc path[2]; /* One each for Tx/Rx */
+ enum dcb_pfc_type dcb_pfc; /* Class based flow control setting */
+
+ u16 desc_credits_max; /* For Tx Descriptor arbitration */
+ u8 tc; /* Traffic class (TC) */
+};
+
+enum dcb_rx_pba_cfg {
+ pba_equal, /* PBA[0-7] each use 64KB FIFO */
+ pba_80_48 /* PBA[0-3] each use 80KB, PBA[4-7] each use 48KB */
+};
+
+/*
+ * This structure contains many values encoded as fixed-point
+ * numbers, meaning that some of bits are dedicated to the
+ * magnitude and others to the fraction part. In the comments
+ * this is shown as f=n, where n is the number of fraction bits.
+ * These fraction bits are always the low-order bits. The size
+ * of the magnitude is not specified.
+ */
+struct bcn_config {
+ u32 rp_admin_mode[MAX_TRAFFIC_CLASS]; /* BCN enabled, per TC */
+ u32 bcna_option[2]; /* BCNA Port + MAC Addr */
+ u32 rp_w; /* Derivative Weight, f=3 */
+ u32 rp_gi; /* Increase Gain, f=12 */
+ u32 rp_gd; /* Decrease Gain, f=12 */
+ u32 rp_ru; /* Rate Unit */
+ u32 rp_alpha; /* Max Decrease Factor, f=12 */
+ u32 rp_beta; /* Max Increase Factor, f=12 */
+ u32 rp_ri; /* Initial Rate */
+ u32 rp_td; /* Drift Interval Timer */
+ u32 rp_rd; /* Drift Increase */
+ u32 rp_tmax; /* Severe Congestion Backoff Timer Range */
+ u32 rp_rmin; /* Severe Congestion Restart Rate */
+ u32 rp_wrtt; /* RTT Moving Average Weight */
+};
+
+struct ixgbe_dcb_config {
+ struct bcn_config bcn;
+
+ struct tc_configuration tc_config[MAX_TRAFFIC_CLASS];
+ u8 bw_percentage[2][MAX_BW_GROUP]; /* One each for Tx/Rx */
+
+ bool round_robin_enable;
+
+ enum dcb_rx_pba_cfg rx_pba_cfg;
+
+ u32 dcb_cfg_version; /* Not used...OS-specific? */
+ u32 link_speed; /* For bandwidth allocation validation purpose */
+};
+
+/* DCB driver APIs */
+
+/* DCB rule checking function.*/
+s32 ixgbe_dcb_check_config(struct ixgbe_dcb_config *config);
+
+/* DCB credits calculation */
+s32 ixgbe_dcb_calculate_tc_credits(struct ixgbe_dcb_config *, u8);
+
+/* DCB PFC functions */
+s32 ixgbe_dcb_config_pfc(struct ixgbe_hw *, struct ixgbe_dcb_config *g);
+s32 ixgbe_dcb_get_pfc_stats(struct ixgbe_hw *, struct ixgbe_hw_stats *, u8);
+
+/* DCB traffic class stats */
+s32 ixgbe_dcb_config_tc_stats(struct ixgbe_hw *);
+s32 ixgbe_dcb_get_tc_stats(struct ixgbe_hw *, struct ixgbe_hw_stats *, u8);
+
+/* DCB config arbiters */
+s32 ixgbe_dcb_config_tx_desc_arbiter(struct ixgbe_hw *,
+ struct ixgbe_dcb_config *);
+s32 ixgbe_dcb_config_tx_data_arbiter(struct ixgbe_hw *,
+ struct ixgbe_dcb_config *);
+s32 ixgbe_dcb_config_rx_arbiter(struct ixgbe_hw *, struct ixgbe_dcb_config *);
+
+/* DCB hw initialization */
+s32 ixgbe_dcb_hw_config(struct ixgbe_hw *, struct ixgbe_dcb_config *);
+
+/* DCB definitions for credit calculation */
+#define MAX_CREDIT_REFILL 511 /* 0x1FF * 64B = 32704B */
+#define MINIMUM_CREDIT_REFILL 5 /* 5*64B = 320B */
+#define MINIMUM_CREDIT_FOR_JUMBO 145 /* 145= UpperBound((9*1024+54)/64B) for 9KB jumbo frame */
+#define DCB_MAX_TSO_SIZE (32*1024) /* MAX TSO packet size supported in DCB mode */
+#define MINIMUM_CREDIT_FOR_TSO (DCB_MAX_TSO_SIZE/64 + 1) /* 513 for 32KB TSO packet */
+#define MAX_CREDIT 4095 /* Maximum credit supported: 256KB * 1204 / 64B */
+
+#endif /* _DCB_CONFIG_H */
diff --git a/drivers/net/ixgbe/ixgbe_dcb_82598.c b/drivers/net/ixgbe/ixgbe_dcb_82598.c
new file mode 100644
index 0000000..fce6867
--- /dev/null
+++ b/drivers/net/ixgbe/ixgbe_dcb_82598.c
@@ -0,0 +1,398 @@
+/*******************************************************************************
+
+ Intel 10 Gigabit PCI Express Linux driver
+ Copyright(c) 1999 - 2007 Intel Corporation.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Contact Information:
+ Linux NICS <linux.nics@intel.com>
+ e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+ Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#include "ixgbe.h"
+#include "ixgbe_type.h"
+#include "ixgbe_dcb.h"
+#include "ixgbe_dcb_82598.h"
+
+/**
+ * ixgbe_dcb_get_tc_stats_82598 - Return status data for each traffic class
+ * @hw: pointer to hardware structure
+ * @stats: pointer to statistics structure
+ * @tc_count: Number of elements in bwg_array.
+ *
+ * This function returns the status data for each of the Traffic Classes in use.
+ */
+s32 ixgbe_dcb_get_tc_stats_82598(struct ixgbe_hw *hw,
+ struct ixgbe_hw_stats *stats,
+ u8 tc_count)
+{
+ int tc;
+
+ if (tc_count > MAX_TRAFFIC_CLASS)
+ return DCB_ERR_PARAM;
+
+ /* Statistics pertaining to each traffic class */
+ for (tc = 0; tc < tc_count; tc++) {
+ /* Transmitted Packets */
+ stats->qptc[tc] += IXGBE_READ_REG(hw, IXGBE_QPTC(tc));
+ /* Transmitted Bytes */
+ stats->qbtc[tc] += IXGBE_READ_REG(hw, IXGBE_QBTC(tc));
+ /* Received Packets */
+ stats->qprc[tc] += IXGBE_READ_REG(hw, IXGBE_QPRC(tc));
+ /* Received Bytes */
+ stats->qbrc[tc] += IXGBE_READ_REG(hw, IXGBE_QBRC(tc));
+ }
+
+ return 0;
+}
+
+/**
+ * ixgbe_dcb_get_pfc_stats_82598 - Returns CBFC status data
+ * @hw: pointer to hardware structure
+ * @stats: pointer to statistics structure
+ * @tc_count: Number of elements in bwg_array.
+ *
+ * This function returns the CBFC status data for each of the Traffic Classes.
+ */
+s32 ixgbe_dcb_get_pfc_stats_82598(struct ixgbe_hw *hw,
+ struct ixgbe_hw_stats *stats,
+ u8 tc_count)
+{
+ int tc;
+
+ if (tc_count > MAX_TRAFFIC_CLASS)
+ return DCB_ERR_PARAM;
+
+ for (tc = 0; tc < tc_count; tc++) {
+ /* Priority XOFF Transmitted */
+ stats->pxofftxc[tc] += IXGBE_READ_REG(hw, IXGBE_PXOFFTXC(tc));
+ /* Priority XOFF Received */
+ stats->pxoffrxc[tc] += IXGBE_READ_REG(hw, IXGBE_PXOFFRXC(tc));
+ }
+
+ return 0;
+}
+
+/**
+ * ixgbe_dcb_config_packet_buffers_82598 - Configure packet buffers
+ * @hw: pointer to hardware structure
+ * @dcb_config: pointer to ixgbe_dcb_config structure
+ *
+ * Configure packet buffers for DCB mode.
+ */
+s32 ixgbe_dcb_config_packet_buffers_82598(struct ixgbe_hw *hw,
+ struct ixgbe_dcb_config *dcb_config)
+{
+ s32 ret_val = 0;
+ u32 value = IXGBE_RXPBSIZE_64KB;
+ u8 i = 0;
+
+ /* Setup Rx packet buffer sizes */
+ switch (dcb_config->rx_pba_cfg) {
+ case pba_80_48:
+ /* Setup the first four at 80KB */
+ value = IXGBE_RXPBSIZE_80KB;
+ for (; i < 4; i++)
+ IXGBE_WRITE_REG(hw, IXGBE_RXPBSIZE(i), value);
+ /* Setup the last four at 48KB...don't re-init i */
+ value = IXGBE_RXPBSIZE_48KB;
+ /* Fall Through */
+ case pba_equal:
+ default:
+ for (; i < IXGBE_MAX_PACKET_BUFFERS; i++)
+ IXGBE_WRITE_REG(hw, IXGBE_RXPBSIZE(i), value);
+
+ /* Setup Tx packet buffer sizes */
+ for (i = 0; i < IXGBE_MAX_PACKET_BUFFERS; i++) {
+ IXGBE_WRITE_REG(hw, IXGBE_TXPBSIZE(i),
+ IXGBE_TXPBSIZE_40KB);
+ }
+ break;
+ }
+
+ return ret_val;
+}
+
+/**
+ * ixgbe_dcb_config_rx_arbiter_82598 - Config Rx data arbiter
+ * @hw: pointer to hardware structure
+ * @dcb_config: pointer to ixgbe_dcb_config structure
+ *
+ * Configure Rx Data Arbiter and credits for each traffic class.
+ */
+s32 ixgbe_dcb_config_rx_arbiter_82598(struct ixgbe_hw *hw,
+ struct ixgbe_dcb_config *dcb_config)
+{
+ struct tc_bw_alloc *p;
+ u32 reg = 0;
+ u32 credit_refill = 0;
+ u32 credit_max = 0;
+ u8 i = 0;
+
+ reg = IXGBE_READ_REG(hw, IXGBE_RUPPBMR) | IXGBE_RUPPBMR_MQA;
+ IXGBE_WRITE_REG(hw, IXGBE_RUPPBMR, reg);
+
+ reg = IXGBE_READ_REG(hw, IXGBE_RMCS);
+ /* Enable Arbiter */
+ reg &= ~IXGBE_RMCS_ARBDIS;
+ /* Enable Receive Recycle within the BWG */
+ reg |= IXGBE_RMCS_RRM;
+ /* Enable Deficit Fixed Priority arbitration*/
+ reg |= IXGBE_RMCS_DFP;
+
+ IXGBE_WRITE_REG(hw, IXGBE_RMCS, reg);
+
+ /* Configure traffic class credits and priority */
+ for (i = 0; i < MAX_TRAFFIC_CLASS; i++) {
+ p = &dcb_config->tc_config[i].path[DCB_RX_CONFIG];
+ credit_refill = p->data_credits_refill;
+ credit_max = p->data_credits_max;
+
+ reg = credit_refill | (credit_max << IXGBE_RT2CR_MCL_SHIFT);
+
+ if (p->prio_type == prio_link)
+ reg |= IXGBE_RT2CR_LSP;
+
+ IXGBE_WRITE_REG(hw, IXGBE_RT2CR(i), reg);
+ }
+
+ reg = IXGBE_READ_REG(hw, IXGBE_RDRXCTL);
+ reg |= IXGBE_RDRXCTL_RDMTS_1_2;
+ reg |= IXGBE_RDRXCTL_MPBEN;
+ reg |= IXGBE_RDRXCTL_MCEN;
+ IXGBE_WRITE_REG(hw, IXGBE_RDRXCTL, reg);
+
+ reg = IXGBE_READ_REG(hw, IXGBE_RXCTRL);
+ /* Make sure there is enough descriptors before arbitration */
+ reg &= ~IXGBE_RXCTRL_DMBYPS;
+ IXGBE_WRITE_REG(hw, IXGBE_RXCTRL, reg);
+
+ return 0;
+}
+
+/**
+ * ixgbe_dcb_config_tx_desc_arbiter_82598 - Config Tx Desc. arbiter
+ * @hw: pointer to hardware structure
+ * @dcb_config: pointer to ixgbe_dcb_config structure
+ *
+ * Configure Tx Descriptor Arbiter and credits for each traffic class.
+ */
+s32 ixgbe_dcb_config_tx_desc_arbiter_82598(struct ixgbe_hw *hw,
+ struct ixgbe_dcb_config *dcb_config)
+{
+ struct tc_bw_alloc *p;
+ u32 reg, max_credits;
+ u8 i;
+
+ reg = IXGBE_READ_REG(hw, IXGBE_DPMCS);
+
+ /* Enable arbiter */
+ reg &= ~IXGBE_DPMCS_ARBDIS;
+ if (!(dcb_config->round_robin_enable)) {
+ /* Enable DFP and Recycle mode */
+ reg |= (IXGBE_DPMCS_TDPAC | IXGBE_DPMCS_TRM);
+ }
+ reg |= IXGBE_DPMCS_TSOEF;
+ /* Configure Max TSO packet size 34KB including payload and headers */
+ reg |= (0x4 << IXGBE_DPMCS_MTSOS_SHIFT);
+
+ IXGBE_WRITE_REG(hw, IXGBE_DPMCS, reg);
+
+ /* Configure traffic class credits and priority */
+ for (i = 0; i < MAX_TRAFFIC_CLASS; i++) {
+ p = &dcb_config->tc_config[i].path[DCB_TX_CONFIG];
+ max_credits = dcb_config->tc_config[i].desc_credits_max;
+ reg = max_credits << IXGBE_TDTQ2TCCR_MCL_SHIFT;
+ reg |= p->data_credits_refill;
+ reg |= (u32)(p->bwg_id) << IXGBE_TDTQ2TCCR_BWG_SHIFT;
+
+ if (p->prio_type == prio_group)
+ reg |= IXGBE_TDTQ2TCCR_GSP;
+
+ if (p->prio_type == prio_link)
+ reg |= IXGBE_TDTQ2TCCR_LSP;
+
+ IXGBE_WRITE_REG(hw, IXGBE_TDTQ2TCCR(i), reg);
+ }
+
+ return 0;
+}
+
+/**
+ * ixgbe_dcb_config_tx_data_arbiter_82598 - Config Tx data arbiter
+ * @hw: pointer to hardware structure
+ * @dcb_config: pointer to ixgbe_dcb_config structure
+ *
+ * Configure Tx Data Arbiter and credits for each traffic class.
+ */
+s32 ixgbe_dcb_config_tx_data_arbiter_82598(struct ixgbe_hw *hw,
+ struct ixgbe_dcb_config *dcb_config)
+{
+ struct tc_bw_alloc *p;
+ u32 reg;
+ u8 i;
+
+ reg = IXGBE_READ_REG(hw, IXGBE_PDPMCS);
+ /* Enable Data Plane Arbiter */
+ reg &= ~IXGBE_PDPMCS_ARBDIS;
+ /* Enable DFP and Transmit Recycle Mode */
+ reg |= (IXGBE_PDPMCS_TPPAC | IXGBE_PDPMCS_TRM);
+
+ IXGBE_WRITE_REG(hw, IXGBE_PDPMCS, reg);
+
+ /* Configure traffic class credits and priority */
+ for (i = 0; i < MAX_TRAFFIC_CLASS; i++) {
+ p = &dcb_config->tc_config[i].path[DCB_TX_CONFIG];
+ reg = p->data_credits_refill;
+ reg |= (u32)(p->data_credits_max) << IXGBE_TDPT2TCCR_MCL_SHIFT;
+ reg |= (u32)(p->bwg_id) << IXGBE_TDPT2TCCR_BWG_SHIFT;
+
+ if (p->prio_type == prio_group)
+ reg |= IXGBE_TDPT2TCCR_GSP;
+
+ if (p->prio_type == prio_link)
+ reg |= IXGBE_TDPT2TCCR_LSP;
+
+ IXGBE_WRITE_REG(hw, IXGBE_TDPT2TCCR(i), reg);
+ }
+
+ /* Enable Tx packet buffer division */
+ reg = IXGBE_READ_REG(hw, IXGBE_DTXCTL);
+ reg |= IXGBE_DTXCTL_ENDBUBD;
+ IXGBE_WRITE_REG(hw, IXGBE_DTXCTL, reg);
+
+ return 0;
+}
+
+/**
+ * ixgbe_dcb_config_pfc_82598 - Config priority flow control
+ * @hw: pointer to hardware structure
+ * @dcb_config: pointer to ixgbe_dcb_config structure
+ *
+ * Configure Priority Flow Control for each traffic class.
+ */
+s32 ixgbe_dcb_config_pfc_82598(struct ixgbe_hw *hw,
+ struct ixgbe_dcb_config *dcb_config)
+{
+ u32 reg, rx_pba_size;
+ u8 i;
+
+ /* Enable Transmit Priority Flow Control */
+ reg = IXGBE_READ_REG(hw, IXGBE_RMCS);
+ reg &= ~IXGBE_RMCS_TFCE_802_3X;
+ /* correct the reporting of our flow control status */
+ hw->fc.type = ixgbe_fc_none;
+ reg |= IXGBE_RMCS_TFCE_PRIORITY;
+ IXGBE_WRITE_REG(hw, IXGBE_RMCS, reg);
+
+ /* Enable Receive Priority Flow Control */
+ reg = IXGBE_READ_REG(hw, IXGBE_FCTRL);
+ reg &= ~IXGBE_FCTRL_RFCE;
+ reg |= IXGBE_FCTRL_RPFCE;
+ IXGBE_WRITE_REG(hw, IXGBE_FCTRL, reg);
+
+ /*
+ * Configure flow control thresholds and enable priority flow control
+ * for each traffic class.
+ */
+ for (i = 0; i < MAX_TRAFFIC_CLASS; i++) {
+ if (dcb_config->rx_pba_cfg == pba_equal) {
+ rx_pba_size = IXGBE_RXPBSIZE_64KB;
+ } else {
+ rx_pba_size = (i < 4) ? IXGBE_RXPBSIZE_80KB
+ : IXGBE_RXPBSIZE_48KB;
+ }
+
+ reg = ((rx_pba_size >> 5) & 0xFFF0);
+ if (dcb_config->tc_config[i].dcb_pfc == pfc_enabled_tx ||
+ dcb_config->tc_config[i].dcb_pfc == pfc_enabled_full)
+ reg |= IXGBE_FCRTL_XONE;
+
+ IXGBE_WRITE_REG(hw, IXGBE_FCRTL(i), reg);
+
+ reg = ((rx_pba_size >> 2) & 0xFFF0);
+ if (dcb_config->tc_config[i].dcb_pfc == pfc_enabled_tx ||
+ dcb_config->tc_config[i].dcb_pfc == pfc_enabled_full)
+ reg |= IXGBE_FCRTH_FCEN;
+
+ IXGBE_WRITE_REG(hw, IXGBE_FCRTH(i), reg);
+ }
+
+ /* Configure pause time */
+ for (i = 0; i < (MAX_TRAFFIC_CLASS >> 1); i++)
+ IXGBE_WRITE_REG(hw, IXGBE_FCTTV(i), 0x68006800);
+
+ /* Configure flow control refresh threshold value */
+ IXGBE_WRITE_REG(hw, IXGBE_FCRTV, 0x3400);
+
+ return 0;
+}
+
+/**
+ * ixgbe_dcb_config_tc_stats_82598 - Configure traffic class statistics
+ * @hw: pointer to hardware structure
+ *
+ * Configure queue statistics registers, all queues belonging to same traffic
+ * class uses a single set of queue statistics counters.
+ */
+s32 ixgbe_dcb_config_tc_stats_82598(struct ixgbe_hw *hw)
+{
+ u32 reg = 0;
+ u8 i = 0;
+ u8 j = 0;
+
+ /* Receive Queues stats setting - 8 queues per statistics reg */
+ for (i = 0, j = 0; i < 15 && j < 8; i = i + 2, j++) {
+ reg = IXGBE_READ_REG(hw, IXGBE_RQSMR(i));
+ reg |= ((0x1010101) * j);
+ IXGBE_WRITE_REG(hw, IXGBE_RQSMR(i), reg);
+ reg = IXGBE_READ_REG(hw, IXGBE_RQSMR(i + 1));
+ reg |= ((0x1010101) * j);
+ IXGBE_WRITE_REG(hw, IXGBE_RQSMR(i + 1), reg);
+ }
+ /* Transmit Queues stats setting - 4 queues per statistics reg */
+ for (i = 0; i < 8; i++) {
+ reg = IXGBE_READ_REG(hw, IXGBE_TQSMR(i));
+ reg |= ((0x1010101) * i);
+ IXGBE_WRITE_REG(hw, IXGBE_TQSMR(i), reg);
+ }
+
+ return 0;
+}
+
+/**
+ * ixgbe_dcb_hw_config_82598 - Config and enable DCB
+ * @hw: pointer to hardware structure
+ * @dcb_config: pointer to ixgbe_dcb_config structure
+ *
+ * Configure dcb settings and enable dcb mode.
+ */
+s32 ixgbe_dcb_hw_config_82598(struct ixgbe_hw *hw,
+ struct ixgbe_dcb_config *dcb_config)
+{
+ ixgbe_dcb_config_packet_buffers_82598(hw, dcb_config);
+ ixgbe_dcb_config_rx_arbiter_82598(hw, dcb_config);
+ ixgbe_dcb_config_tx_desc_arbiter_82598(hw, dcb_config);
+ ixgbe_dcb_config_tx_data_arbiter_82598(hw, dcb_config);
+ ixgbe_dcb_config_pfc_82598(hw, dcb_config);
+ ixgbe_dcb_config_tc_stats_82598(hw);
+
+ return 0;
+}
diff --git a/drivers/net/ixgbe/ixgbe_dcb_82598.h b/drivers/net/ixgbe/ixgbe_dcb_82598.h
new file mode 100644
index 0000000..1e6a313
--- /dev/null
+++ b/drivers/net/ixgbe/ixgbe_dcb_82598.h
@@ -0,0 +1,94 @@
+/*******************************************************************************
+
+ Intel 10 Gigabit PCI Express Linux driver
+ Copyright(c) 1999 - 2007 Intel Corporation.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Contact Information:
+ Linux NICS <linux.nics@intel.com>
+ e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+ Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#ifndef _DCB_82598_CONFIG_H_
+#define _DCB_82598_CONFIG_H_
+
+/* DCB register definitions */
+
+#define IXGBE_DPMCS_MTSOS_SHIFT 16
+#define IXGBE_DPMCS_TDPAC 0x00000001 /* 0 Round Robin, 1 DFP - Deficit Fixed Priority */
+#define IXGBE_DPMCS_TRM 0x00000010 /* Transmit Recycle Mode */
+#define IXGBE_DPMCS_ARBDIS 0x00000040 /* DCB arbiter disable */
+#define IXGBE_DPMCS_TSOEF 0x00080000 /* TSO Expand Factor: 0=x4, 1=x2 */
+
+#define IXGBE_RUPPBMR_MQA 0x80000000 /* Enable UP to queue mapping */
+
+#define IXGBE_RT2CR_MCL_SHIFT 12 /* Offset to Max Credit Limit setting */
+#define IXGBE_RT2CR_LSP 0x80000000 /* LSP enable bit */
+
+#define IXGBE_RDRXCTL_MPBEN 0x00000010 /* DMA config for multiple packet buffers enable */
+#define IXGBE_RDRXCTL_MCEN 0x00000040 /* DMA config for multiple cores (RSS) enable */
+
+#define IXGBE_TDTQ2TCCR_MCL_SHIFT 12
+#define IXGBE_TDTQ2TCCR_BWG_SHIFT 9
+#define IXGBE_TDTQ2TCCR_GSP 0x40000000
+#define IXGBE_TDTQ2TCCR_LSP 0x80000000
+
+#define IXGBE_TDPT2TCCR_MCL_SHIFT 12
+#define IXGBE_TDPT2TCCR_BWG_SHIFT 9
+#define IXGBE_TDPT2TCCR_GSP 0x40000000
+#define IXGBE_TDPT2TCCR_LSP 0x80000000
+
+#define IXGBE_PDPMCS_TPPAC 0x00000020 /* 0 Round Robin, 1 for DFP - Deficit Fixed Priority */
+#define IXGBE_PDPMCS_ARBDIS 0x00000040 /* Arbiter disable */
+#define IXGBE_PDPMCS_TRM 0x00000100 /* Transmit Recycle Mode enable */
+
+#define IXGBE_DTXCTL_ENDBUBD 0x00000004 /* Enable DBU buffer division */
+
+#define IXGBE_TXPBSIZE_40KB 0x0000A000 /* 40KB Packet Buffer */
+#define IXGBE_RXPBSIZE_48KB 0x0000C000 /* 48KB Packet Buffer */
+#define IXGBE_RXPBSIZE_64KB 0x00010000 /* 64KB Packet Buffer */
+#define IXGBE_RXPBSIZE_80KB 0x00014000 /* 80KB Packet Buffer */
+
+#define IXGBE_RDRXCTL_RDMTS_1_2 0x00000000
+
+/* DCB hardware-specific driver APIs */
+
+/* DCB PFC functions */
+s32 ixgbe_dcb_config_pfc_82598(struct ixgbe_hw *, struct ixgbe_dcb_config *);
+s32 ixgbe_dcb_get_pfc_stats_82598(struct ixgbe_hw *, struct ixgbe_hw_stats *,
+ u8);
+
+/* DCB traffic class stats */
+s32 ixgbe_dcb_config_tc_stats_82598(struct ixgbe_hw *);
+s32 ixgbe_dcb_get_tc_stats_82598(struct ixgbe_hw *, struct ixgbe_hw_stats *,
+ u8);
+
+/* DCB config arbiters */
+s32 ixgbe_dcb_config_tx_desc_arbiter_82598(struct ixgbe_hw *,
+ struct ixgbe_dcb_config *);
+s32 ixgbe_dcb_config_tx_data_arbiter_82598(struct ixgbe_hw *,
+ struct ixgbe_dcb_config *);
+s32 ixgbe_dcb_config_rx_arbiter_82598(struct ixgbe_hw *,
+ struct ixgbe_dcb_config *);
+
+/* DCB hw initialization */
+s32 ixgbe_dcb_hw_config_82598(struct ixgbe_hw *, struct ixgbe_dcb_config *);
+
+#endif /* _DCB_82598_CONFIG_H */
diff --git a/drivers/net/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ixgbe/ixgbe_dcb_nl.c
new file mode 100644
index 0000000..615c280
--- /dev/null
+++ b/drivers/net/ixgbe/ixgbe_dcb_nl.c
@@ -0,0 +1,615 @@
+/*******************************************************************************
+
+ Intel 10 Gigabit PCI Express Linux driver
+ Copyright(c) 1999 - 2008 Intel Corporation.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Contact Information:
+ Linux NICS <linux.nics@intel.com>
+ e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+ Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#include "ixgbe.h"
+#include <linux/dcbnl.h>
+
+/* Callbacks for DCB netlink in the kernel */
+#define BIT_DCB_MODE 0x01
+#define BIT_PFC 0x02
+#define BIT_PG_RX 0x04
+#define BIT_PG_TX 0x08
+#define BIT_BCN 0x10
+
+int ixgbe_copy_dcb_cfg(struct ixgbe_dcb_config *src_dcb_cfg,
+ struct ixgbe_dcb_config *dst_dcb_cfg, int tc_max)
+{
+ struct tc_configuration *src_tc_cfg = NULL;
+ struct tc_configuration *dst_tc_cfg = NULL;
+ int i;
+
+ if (!src_dcb_cfg || !dst_dcb_cfg)
+ return -EINVAL;
+
+ for (i = DCB_PG_ATTR_TC_0; i < tc_max + DCB_PG_ATTR_TC_0; i++) {
+ src_tc_cfg = &src_dcb_cfg->tc_config[i - DCB_PG_ATTR_TC_0];
+ dst_tc_cfg = &dst_dcb_cfg->tc_config[i - DCB_PG_ATTR_TC_0];
+
+ dst_tc_cfg->path[DCB_TX_CONFIG].prio_type =
+ src_tc_cfg->path[DCB_TX_CONFIG].prio_type;
+
+ dst_tc_cfg->path[DCB_TX_CONFIG].bwg_id =
+ src_tc_cfg->path[DCB_TX_CONFIG].bwg_id;
+
+ dst_tc_cfg->path[DCB_TX_CONFIG].bwg_percent =
+ src_tc_cfg->path[DCB_TX_CONFIG].bwg_percent;
+
+ dst_tc_cfg->path[DCB_TX_CONFIG].up_to_tc_bitmap =
+ src_tc_cfg->path[DCB_TX_CONFIG].up_to_tc_bitmap;
+
+ dst_tc_cfg->path[DCB_RX_CONFIG].prio_type =
+ src_tc_cfg->path[DCB_RX_CONFIG].prio_type;
+
+ dst_tc_cfg->path[DCB_RX_CONFIG].bwg_id =
+ src_tc_cfg->path[DCB_RX_CONFIG].bwg_id;
+
+ dst_tc_cfg->path[DCB_RX_CONFIG].bwg_percent =
+ src_tc_cfg->path[DCB_RX_CONFIG].bwg_percent;
+
+ dst_tc_cfg->path[DCB_RX_CONFIG].up_to_tc_bitmap =
+ src_tc_cfg->path[DCB_RX_CONFIG].up_to_tc_bitmap;
+ }
+
+ for (i = DCB_PG_ATTR_BW_ID_0; i < DCB_PG_ATTR_BW_ID_MAX; i++) {
+ dst_dcb_cfg->bw_percentage[DCB_TX_CONFIG]
+ [i-DCB_PG_ATTR_BW_ID_0] = src_dcb_cfg->bw_percentage
+ [DCB_TX_CONFIG][i-DCB_PG_ATTR_BW_ID_0];
+ dst_dcb_cfg->bw_percentage[DCB_RX_CONFIG]
+ [i-DCB_PG_ATTR_BW_ID_0] = src_dcb_cfg->bw_percentage
+ [DCB_RX_CONFIG][i-DCB_PG_ATTR_BW_ID_0];
+ }
+
+ for (i = DCB_PFC_UP_ATTR_0; i < DCB_PFC_UP_ATTR_MAX; i++) {
+ dst_dcb_cfg->tc_config[i - DCB_PFC_UP_ATTR_0].dcb_pfc =
+ src_dcb_cfg->tc_config[i - DCB_PFC_UP_ATTR_0].dcb_pfc;
+ }
+
+ for (i = DCB_BCN_ATTR_RP_0; i < DCB_BCN_ATTR_RP_ALL; i++) {
+ dst_dcb_cfg->bcn.rp_admin_mode[i - DCB_BCN_ATTR_RP_0] =
+ src_dcb_cfg->bcn.rp_admin_mode[i - DCB_BCN_ATTR_RP_0];
+ }
+ dst_dcb_cfg->bcn.rp_alpha = src_dcb_cfg->bcn.rp_alpha;
+ dst_dcb_cfg->bcn.rp_beta = src_dcb_cfg->bcn.rp_beta;
+ dst_dcb_cfg->bcn.rp_gd = src_dcb_cfg->bcn.rp_gd;
+ dst_dcb_cfg->bcn.rp_gi = src_dcb_cfg->bcn.rp_gi;
+ dst_dcb_cfg->bcn.rp_tmax = src_dcb_cfg->bcn.rp_tmax;
+ dst_dcb_cfg->bcn.rp_td = src_dcb_cfg->bcn.rp_td;
+ dst_dcb_cfg->bcn.rp_rmin = src_dcb_cfg->bcn.rp_rmin;
+ dst_dcb_cfg->bcn.rp_w = src_dcb_cfg->bcn.rp_w;
+ dst_dcb_cfg->bcn.rp_rd = src_dcb_cfg->bcn.rp_rd;
+ dst_dcb_cfg->bcn.rp_ru = src_dcb_cfg->bcn.rp_ru;
+ dst_dcb_cfg->bcn.rp_wrtt = src_dcb_cfg->bcn.rp_wrtt;
+ dst_dcb_cfg->bcn.rp_ri = src_dcb_cfg->bcn.rp_ri;
+
+ return 0;
+}
+
+static u8 ixgbe_dcbnl_get_state(struct net_device *netdev)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ DPRINTK(DRV, INFO, "Get DCB Admin Mode.\n");
+
+ return !!(adapter->flags & IXGBE_FLAG_DCB_ENABLED);
+}
+
+static u16 ixgbe_dcb_select_queue(struct net_device *dev, struct sk_buff *skb)
+{
+ /* All traffic should default to class 0 */
+ return 0;
+}
+
+static void ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ DPRINTK(DRV, INFO, "Set DCB Admin Mode.\n");
+
+ if (state > 0) {
+ /* Turn on DCB */
+ if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
+ return;
+ } else {
+ if (netif_running(netdev))
+ netdev->stop(netdev);
+ ixgbe_reset_interrupt_capability(adapter);
+ ixgbe_napi_del_all(adapter);
+ kfree(adapter->tx_ring);
+ kfree(adapter->rx_ring);
+ adapter->tx_ring = NULL;
+ adapter->rx_ring = NULL;
+ netdev->select_queue = &ixgbe_dcb_select_queue;
+
+ adapter->flags &= ~IXGBE_FLAG_RSS_ENABLED;
+ adapter->flags |= IXGBE_FLAG_DCB_ENABLED;
+ ixgbe_init_interrupt_scheme(adapter);
+ ixgbe_napi_add_all(adapter);
+ if (netif_running(netdev))
+ netdev->open(netdev);
+ }
+ } else {
+ /* Turn off DCB */
+ if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
+ if (netif_running(netdev))
+ netdev->stop(netdev);
+ ixgbe_reset_interrupt_capability(adapter);
+ ixgbe_napi_del_all(adapter);
+ kfree(adapter->tx_ring);
+ kfree(adapter->rx_ring);
+ adapter->tx_ring = NULL;
+ adapter->rx_ring = NULL;
+ netdev->select_queue = NULL;
+
+ adapter->flags &= ~IXGBE_FLAG_DCB_ENABLED;
+ adapter->flags |= IXGBE_FLAG_RSS_ENABLED;
+ ixgbe_init_interrupt_scheme(adapter);
+ ixgbe_napi_add_all(adapter);
+ if (netif_running(netdev))
+ netdev->open(netdev);
+ } else {
+ return;
+ }
+ }
+}
+
+static void ixgbe_dcbnl_get_perm_hw_addr(struct net_device *netdev,
+ u8 *perm_addr)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ int i;
+
+ for (i = 0; i < netdev->addr_len; i++)
+ perm_addr[i] = adapter->hw.mac.perm_addr[i];
+}
+
+static void ixgbe_dcbnl_set_pg_tc_cfg_tx(struct net_device *netdev, int tc,
+ u8 prio, u8 bwg_id, u8 bw_pct,
+ u8 up_map)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ if (prio != DCB_ATTR_VALUE_UNDEFINED)
+ adapter->temp_dcb_cfg.tc_config[tc].path[0].prio_type = prio;
+ if (bwg_id != DCB_ATTR_VALUE_UNDEFINED)
+ adapter->temp_dcb_cfg.tc_config[tc].path[0].bwg_id = bwg_id;
+ if (bw_pct != DCB_ATTR_VALUE_UNDEFINED)
+ adapter->temp_dcb_cfg.tc_config[tc].path[0].bwg_percent =
+ bw_pct;
+ if (up_map != DCB_ATTR_VALUE_UNDEFINED)
+ adapter->temp_dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap =
+ up_map;
+
+ if ((adapter->temp_dcb_cfg.tc_config[tc].path[0].prio_type !=
+ adapter->dcb_cfg.tc_config[tc].path[0].prio_type) ||
+ (adapter->temp_dcb_cfg.tc_config[tc].path[0].bwg_id !=
+ adapter->dcb_cfg.tc_config[tc].path[0].bwg_id) ||
+ (adapter->temp_dcb_cfg.tc_config[tc].path[0].bwg_percent !=
+ adapter->dcb_cfg.tc_config[tc].path[0].bwg_percent) ||
+ (adapter->temp_dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap !=
+ adapter->dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap))
+ adapter->dcb_set_bitmap |= BIT_PG_TX;
+}
+
+static void ixgbe_dcbnl_set_pg_bwg_cfg_tx(struct net_device *netdev, int bwg_id,
+ u8 bw_pct)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ adapter->temp_dcb_cfg.bw_percentage[0][bwg_id] = bw_pct;
+
+ if (adapter->temp_dcb_cfg.bw_percentage[0][bwg_id] !=
+ adapter->dcb_cfg.bw_percentage[0][bwg_id])
+ adapter->dcb_set_bitmap |= BIT_PG_RX;
+}
+
+static void ixgbe_dcbnl_set_pg_tc_cfg_rx(struct net_device *netdev, int tc,
+ u8 prio, u8 bwg_id, u8 bw_pct,
+ u8 up_map)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ if (prio != DCB_ATTR_VALUE_UNDEFINED)
+ adapter->temp_dcb_cfg.tc_config[tc].path[1].prio_type = prio;
+ if (bwg_id != DCB_ATTR_VALUE_UNDEFINED)
+ adapter->temp_dcb_cfg.tc_config[tc].path[1].bwg_id = bwg_id;
+ if (bw_pct != DCB_ATTR_VALUE_UNDEFINED)
+ adapter->temp_dcb_cfg.tc_config[tc].path[1].bwg_percent =
+ bw_pct;
+ if (up_map != DCB_ATTR_VALUE_UNDEFINED)
+ adapter->temp_dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap =
+ up_map;
+
+ if ((adapter->temp_dcb_cfg.tc_config[tc].path[1].prio_type !=
+ adapter->dcb_cfg.tc_config[tc].path[1].prio_type) ||
+ (adapter->temp_dcb_cfg.tc_config[tc].path[1].bwg_id !=
+ adapter->dcb_cfg.tc_config[tc].path[1].bwg_id) ||
+ (adapter->temp_dcb_cfg.tc_config[tc].path[1].bwg_percent !=
+ adapter->dcb_cfg.tc_config[tc].path[1].bwg_percent) ||
+ (adapter->temp_dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap !=
+ adapter->dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap))
+ adapter->dcb_set_bitmap |= BIT_PG_RX;
+}
+
+static void ixgbe_dcbnl_set_pg_bwg_cfg_rx(struct net_device *netdev, int bwg_id,
+ u8 bw_pct)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ adapter->temp_dcb_cfg.bw_percentage[1][bwg_id] = bw_pct;
+
+ if (adapter->temp_dcb_cfg.bw_percentage[1][bwg_id] !=
+ adapter->dcb_cfg.bw_percentage[1][bwg_id])
+ adapter->dcb_set_bitmap |= BIT_PG_RX;
+}
+
+static void ixgbe_dcbnl_get_pg_tc_cfg_tx(struct net_device *netdev, int tc,
+ u8 *prio, u8 *bwg_id, u8 *bw_pct,
+ u8 *up_map)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ *prio = adapter->dcb_cfg.tc_config[tc].path[0].prio_type;
+ *bwg_id = adapter->dcb_cfg.tc_config[tc].path[0].bwg_id;
+ *bw_pct = adapter->dcb_cfg.tc_config[tc].path[0].bwg_percent;
+ *up_map = adapter->dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap;
+}
+
+static void ixgbe_dcbnl_get_pg_bwg_cfg_tx(struct net_device *netdev, int bwg_id,
+ u8 *bw_pct)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ *bw_pct = adapter->dcb_cfg.bw_percentage[0][bwg_id];
+}
+
+static void ixgbe_dcbnl_get_pg_tc_cfg_rx(struct net_device *netdev, int tc,
+ u8 *prio, u8 *bwg_id, u8 *bw_pct,
+ u8 *up_map)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ *prio = adapter->dcb_cfg.tc_config[tc].path[1].prio_type;
+ *bwg_id = adapter->dcb_cfg.tc_config[tc].path[1].bwg_id;
+ *bw_pct = adapter->dcb_cfg.tc_config[tc].path[1].bwg_percent;
+ *up_map = adapter->dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap;
+}
+
+static void ixgbe_dcbnl_get_pg_bwg_cfg_rx(struct net_device *netdev, int bwg_id,
+ u8 *bw_pct)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ *bw_pct = adapter->dcb_cfg.bw_percentage[1][bwg_id];
+}
+
+static void ixgbe_dcbnl_set_pfc_cfg(struct net_device *netdev, int priority,
+ u8 setting)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ adapter->temp_dcb_cfg.tc_config[priority].dcb_pfc = setting;
+ if (adapter->temp_dcb_cfg.tc_config[priority].dcb_pfc !=
+ adapter->dcb_cfg.tc_config[priority].dcb_pfc)
+ adapter->dcb_set_bitmap |= BIT_PFC;
+}
+
+static void ixgbe_dcbnl_get_pfc_cfg(struct net_device *netdev, int priority,
+ u8 *setting)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ *setting = adapter->dcb_cfg.tc_config[priority].dcb_pfc;
+}
+
+static u8 ixgbe_dcbnl_set_all(struct net_device *netdev)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ int ret;
+
+ adapter->dcb_set_bitmap &= ~BIT_BCN; /* no set for BCN */
+ if (!adapter->dcb_set_bitmap)
+ return 1;
+
+ while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state))
+ msleep(1);
+
+ if (netif_running(netdev))
+ ixgbe_down(adapter);
+
+ ret = ixgbe_copy_dcb_cfg(&adapter->temp_dcb_cfg, &adapter->dcb_cfg,
+ adapter->ring_feature[RING_F_DCB].indices);
+ if (ret) {
+ clear_bit(__IXGBE_RESETTING, &adapter->state);
+ return ret;
+ }
+
+ if (netif_running(netdev))
+ ixgbe_up(adapter);
+
+ adapter->dcb_set_bitmap = 0x00;
+ clear_bit(__IXGBE_RESETTING, &adapter->state);
+ return ret;
+}
+
+static u8 ixgbe_dcbnl_getcap(struct net_device *netdev, int capid, u8 *cap)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ u8 rval = 0;
+
+ if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
+ switch (capid) {
+ case DCB_CAP_ATTR_PG:
+ *cap = true;
+ break;
+ case DCB_CAP_ATTR_PFC:
+ *cap = true;
+ break;
+ case DCB_CAP_ATTR_UP2TC:
+ *cap = false;
+ break;
+ case DCB_CAP_ATTR_PG_TCS:
+ *cap = 0x80;
+ break;
+ case DCB_CAP_ATTR_PFC_TCS:
+ *cap = 0x80;
+ break;
+ case DCB_CAP_ATTR_GSP:
+ *cap = true;
+ break;
+ case DCB_CAP_ATTR_BCN:
+ *cap = false;
+ break;
+ default:
+ rval = -EINVAL;
+ break;
+ }
+ } else {
+ rval = -EINVAL;
+ }
+
+ return rval;
+}
+
+static u8 ixgbe_dcbnl_getnumtcs(struct net_device *netdev, int tcid, u8 *num)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ u8 rval = 0;
+
+ if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
+ switch (tcid) {
+ case DCB_NUMTCS_ATTR_PG:
+ *num = MAX_TRAFFIC_CLASS;
+ break;
+ case DCB_NUMTCS_ATTR_PFC:
+ *num = MAX_TRAFFIC_CLASS;
+ break;
+ default:
+ rval = -EINVAL;
+ break;
+ }
+ } else {
+ rval = -EINVAL;
+ }
+
+ return rval;
+}
+
+static u8 ixgbe_dcbnl_setnumtcs(struct net_device *netdev, int tcid, u8 num)
+{
+ return -EINVAL;
+}
+
+static u8 ixgbe_dcbnl_getpfcstate(struct net_device *netdev)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ return !!(adapter->flags & IXGBE_FLAG_DCB_ENABLED);
+}
+
+static void ixgbe_dcbnl_setpfcstate(struct net_device *netdev, u8 state)
+{
+ return;
+}
+
+static void ixgbe_dcbnl_getbcnrp(struct net_device *netdev, int priority,
+ u8 *setting)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ *setting = adapter->dcb_cfg.bcn.rp_admin_mode[priority];
+}
+
+
+static void ixgbe_dcbnl_getbcncfg(struct net_device *netdev, int enum_index,
+ u32 *setting)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ switch (enum_index) {
+ case DCB_BCN_ATTR_ALPHA:
+ *setting = adapter->dcb_cfg.bcn.rp_alpha;
+ break;
+ case DCB_BCN_ATTR_BETA:
+ *setting = adapter->dcb_cfg.bcn.rp_beta;
+ break;
+ case DCB_BCN_ATTR_GD:
+ *setting = adapter->dcb_cfg.bcn.rp_gd;
+ break;
+ case DCB_BCN_ATTR_GI:
+ *setting = adapter->dcb_cfg.bcn.rp_gi;
+ break;
+ case DCB_BCN_ATTR_TMAX:
+ *setting = adapter->dcb_cfg.bcn.rp_tmax;
+ break;
+ case DCB_BCN_ATTR_TD:
+ *setting = adapter->dcb_cfg.bcn.rp_td;
+ break;
+ case DCB_BCN_ATTR_RMIN:
+ *setting = adapter->dcb_cfg.bcn.rp_rmin;
+ break;
+ case DCB_BCN_ATTR_W:
+ *setting = adapter->dcb_cfg.bcn.rp_w;
+ break;
+ case DCB_BCN_ATTR_RD:
+ *setting = adapter->dcb_cfg.bcn.rp_rd;
+ break;
+ case DCB_BCN_ATTR_RU:
+ *setting = adapter->dcb_cfg.bcn.rp_ru;
+ break;
+ case DCB_BCN_ATTR_WRTT:
+ *setting = adapter->dcb_cfg.bcn.rp_wrtt;
+ break;
+ case DCB_BCN_ATTR_RI:
+ *setting = adapter->dcb_cfg.bcn.rp_ri;
+ break;
+ default:
+ *setting = -1;
+ }
+}
+
+static void ixgbe_dcbnl_setbcnrp(struct net_device *netdev, int priority,
+ u8 setting)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ adapter->temp_dcb_cfg.bcn.rp_admin_mode[priority] = setting;
+
+ if (adapter->temp_dcb_cfg.bcn.rp_admin_mode[priority] !=
+ adapter->dcb_cfg.bcn.rp_admin_mode[priority])
+ adapter->dcb_set_bitmap |= BIT_BCN;
+}
+
+static void ixgbe_dcbnl_setbcncfg(struct net_device *netdev, int enum_index,
+ u32 setting)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ switch (enum_index) {
+ case DCB_BCN_ATTR_ALPHA:
+ adapter->temp_dcb_cfg.bcn.rp_alpha = setting;
+ if (adapter->temp_dcb_cfg.bcn.rp_alpha !=
+ adapter->dcb_cfg.bcn.rp_alpha)
+ adapter->dcb_set_bitmap |= BIT_BCN;
+ break;
+ case DCB_BCN_ATTR_BETA:
+ adapter->temp_dcb_cfg.bcn.rp_beta = setting;
+ if (adapter->temp_dcb_cfg.bcn.rp_beta !=
+ adapter->dcb_cfg.bcn.rp_beta)
+ adapter->dcb_set_bitmap |= BIT_BCN;
+ break;
+ case DCB_BCN_ATTR_GD:
+ adapter->temp_dcb_cfg.bcn.rp_gd = setting;
+ if (adapter->temp_dcb_cfg.bcn.rp_gd !=
+ adapter->dcb_cfg.bcn.rp_gd)
+ adapter->dcb_set_bitmap |= BIT_BCN;
+ break;
+ case DCB_BCN_ATTR_GI:
+ adapter->temp_dcb_cfg.bcn.rp_gi = setting;
+ if (adapter->temp_dcb_cfg.bcn.rp_gi !=
+ adapter->dcb_cfg.bcn.rp_gi)
+ adapter->dcb_set_bitmap |= BIT_BCN;
+ break;
+ case DCB_BCN_ATTR_TMAX:
+ adapter->temp_dcb_cfg.bcn.rp_tmax = setting;
+ if (adapter->temp_dcb_cfg.bcn.rp_tmax !=
+ adapter->dcb_cfg.bcn.rp_tmax)
+ adapter->dcb_set_bitmap |= BIT_BCN;
+ break;
+ case DCB_BCN_ATTR_TD:
+ adapter->temp_dcb_cfg.bcn.rp_td = setting;
+ if (adapter->temp_dcb_cfg.bcn.rp_td !=
+ adapter->dcb_cfg.bcn.rp_td)
+ adapter->dcb_set_bitmap |= BIT_BCN;
+ break;
+ case DCB_BCN_ATTR_RMIN:
+ adapter->temp_dcb_cfg.bcn.rp_rmin = setting;
+ if (adapter->temp_dcb_cfg.bcn.rp_rmin !=
+ adapter->dcb_cfg.bcn.rp_rmin)
+ adapter->dcb_set_bitmap |= BIT_BCN;
+ break;
+ case DCB_BCN_ATTR_W:
+ adapter->temp_dcb_cfg.bcn.rp_w = setting;
+ if (adapter->temp_dcb_cfg.bcn.rp_w !=
+ adapter->dcb_cfg.bcn.rp_w)
+ adapter->dcb_set_bitmap |= BIT_BCN;
+ break;
+ case DCB_BCN_ATTR_RD:
+ adapter->temp_dcb_cfg.bcn.rp_rd = setting;
+ if (adapter->temp_dcb_cfg.bcn.rp_rd !=
+ adapter->dcb_cfg.bcn.rp_rd)
+ adapter->dcb_set_bitmap |= BIT_BCN;
+ break;
+ case DCB_BCN_ATTR_RU:
+ adapter->temp_dcb_cfg.bcn.rp_ru = setting;
+ if (adapter->temp_dcb_cfg.bcn.rp_ru !=
+ adapter->dcb_cfg.bcn.rp_ru)
+ adapter->dcb_set_bitmap |= BIT_BCN;
+ break;
+ case DCB_BCN_ATTR_WRTT:
+ adapter->temp_dcb_cfg.bcn.rp_wrtt = setting;
+ if (adapter->temp_dcb_cfg.bcn.rp_wrtt !=
+ adapter->dcb_cfg.bcn.rp_wrtt)
+ adapter->dcb_set_bitmap |= BIT_BCN;
+ break;
+ case DCB_BCN_ATTR_RI:
+ adapter->temp_dcb_cfg.bcn.rp_ri = setting;
+ if (adapter->temp_dcb_cfg.bcn.rp_ri !=
+ adapter->dcb_cfg.bcn.rp_ri)
+ adapter->dcb_set_bitmap |= BIT_BCN;
+ break;
+ default:
+ break;
+ }
+}
+
+struct dcbnl_rtnl_ops dcbnl_ops = {
+ .getstate = ixgbe_dcbnl_get_state,
+ .setstate = ixgbe_dcbnl_set_state,
+ .getpermhwaddr = ixgbe_dcbnl_get_perm_hw_addr,
+ .setpgtccfgtx = ixgbe_dcbnl_set_pg_tc_cfg_tx,
+ .setpgbwgcfgtx = ixgbe_dcbnl_set_pg_bwg_cfg_tx,
+ .setpgtccfgrx = ixgbe_dcbnl_set_pg_tc_cfg_rx,
+ .setpgbwgcfgrx = ixgbe_dcbnl_set_pg_bwg_cfg_rx,
+ .getpgtccfgtx = ixgbe_dcbnl_get_pg_tc_cfg_tx,
+ .getpgbwgcfgtx = ixgbe_dcbnl_get_pg_bwg_cfg_tx,
+ .getpgtccfgrx = ixgbe_dcbnl_get_pg_tc_cfg_rx,
+ .getpgbwgcfgrx = ixgbe_dcbnl_get_pg_bwg_cfg_rx,
+ .setpfccfg = ixgbe_dcbnl_set_pfc_cfg,
+ .getpfccfg = ixgbe_dcbnl_get_pfc_cfg,
+ .setall = ixgbe_dcbnl_set_all,
+ .getcap = ixgbe_dcbnl_getcap,
+ .getnumtcs = ixgbe_dcbnl_getnumtcs,
+ .setnumtcs = ixgbe_dcbnl_setnumtcs,
+ .getpfcstate = ixgbe_dcbnl_getpfcstate,
+ .setpfcstate = ixgbe_dcbnl_setpfcstate,
+ .getbcncfg = ixgbe_dcbnl_getbcncfg,
+ .getbcnrp = ixgbe_dcbnl_getbcnrp,
+ .setbcncfg = ixgbe_dcbnl_setbcncfg,
+ .setbcnrp = ixgbe_dcbnl_setbcnrp
+};
+
diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c
index 81a9c4b..ad9759d 100644
--- a/drivers/net/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ixgbe/ixgbe_ethtool.c
@@ -94,12 +94,21 @@
};
#define IXGBE_QUEUE_STATS_LEN \
- ((((struct ixgbe_adapter *)netdev->priv)->num_tx_queues + \
- ((struct ixgbe_adapter *)netdev->priv)->num_rx_queues) * \
- (sizeof(struct ixgbe_queue_stats) / sizeof(u64)))
-#define IXGBE_STATS_LEN (IXGBE_GLOBAL_STATS_LEN + IXGBE_QUEUE_STATS_LEN)
+ ((((struct ixgbe_adapter *)netdev_priv(netdev))->num_tx_queues + \
+ ((struct ixgbe_adapter *)netdev_priv(netdev))->num_rx_queues) * \
+ (sizeof(struct ixgbe_queue_stats) / sizeof(u64)))
#define IXGBE_GLOBAL_STATS_LEN ARRAY_SIZE(ixgbe_gstrings_stats)
-#define IXGBE_STATS_LEN (IXGBE_GLOBAL_STATS_LEN + IXGBE_QUEUE_STATS_LEN)
+#define IXGBE_PB_STATS_LEN ( \
+ (((struct ixgbe_adapter *)netdev_priv(netdev))->flags & \
+ IXGBE_FLAG_DCB_ENABLED) ? \
+ (sizeof(((struct ixgbe_adapter *)0)->stats.pxonrxc) + \
+ sizeof(((struct ixgbe_adapter *)0)->stats.pxontxc) + \
+ sizeof(((struct ixgbe_adapter *)0)->stats.pxoffrxc) + \
+ sizeof(((struct ixgbe_adapter *)0)->stats.pxofftxc)) \
+ / sizeof(u64) : 0)
+#define IXGBE_STATS_LEN (IXGBE_GLOBAL_STATS_LEN + \
+ IXGBE_PB_STATS_LEN + \
+ IXGBE_QUEUE_STATS_LEN)
static int ixgbe_get_settings(struct net_device *netdev,
struct ethtool_cmd *ecmd)
@@ -149,6 +158,8 @@
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_hw *hw = &adapter->hw;
+ u32 advertised, old;
+ s32 err;
switch (hw->phy.media_type) {
case ixgbe_media_type_fiber:
@@ -157,6 +168,31 @@
return -EINVAL;
/* in this case we currently only support 10Gb/FULL */
break;
+ case ixgbe_media_type_copper:
+ /* 10000/copper and 1000/copper must autoneg
+ * this function does not support any duplex forcing, but can
+ * limit the advertising of the adapter to only 10000 or 1000 */
+ if (ecmd->autoneg == AUTONEG_DISABLE)
+ return -EINVAL;
+
+ old = hw->phy.autoneg_advertised;
+ advertised = 0;
+ if (ecmd->advertising & ADVERTISED_10000baseT_Full)
+ advertised |= IXGBE_LINK_SPEED_10GB_FULL;
+
+ if (ecmd->advertising & ADVERTISED_1000baseT_Full)
+ advertised |= IXGBE_LINK_SPEED_1GB_FULL;
+
+ if (old == advertised)
+ break;
+ /* this sets the link speed and restarts auto-neg */
+ err = hw->mac.ops.setup_link_speed(hw, advertised, true, true);
+ if (err) {
+ DPRINTK(PROBE, INFO,
+ "setup link failed with code %d\n", err);
+ hw->mac.ops.setup_link_speed(hw, old, true, true);
+ }
+ break;
default:
break;
}
@@ -804,6 +840,16 @@
data[i + k] = queue_stat[k];
i += k;
}
+ if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
+ for (j = 0; j < MAX_TX_PACKET_BUFFERS; j++) {
+ data[i++] = adapter->stats.pxontxc[j];
+ data[i++] = adapter->stats.pxofftxc[j];
+ }
+ for (j = 0; j < MAX_RX_PACKET_BUFFERS; j++) {
+ data[i++] = adapter->stats.pxonrxc[j];
+ data[i++] = adapter->stats.pxoffrxc[j];
+ }
+ }
}
static void ixgbe_get_strings(struct net_device *netdev, u32 stringset,
@@ -832,6 +878,13 @@
sprintf(p, "rx_queue_%u_bytes", i);
p += ETH_GSTRING_LEN;
}
+ if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
+ for (i = 0; i < MAX_TX_PACKET_BUFFERS; i++) {
+ sprintf(p, "tx_pb_%u_pxon", i);
+ }
+ for (i = 0; i < MAX_RX_PACKET_BUFFERS; i++) {
+ }
+ }
/* BUG_ON(p - data != IXGBE_STATS_LEN * ETH_GSTRING_LEN); */
break;
}
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index b2a7ea8..7e1cc6e 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -68,12 +68,20 @@
board_82598 },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598AF_SINGLE_PORT),
board_82598 },
+ {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598AT),
+ board_82598 },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598EB_CX4),
board_82598 },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598_CX4_DUAL_PORT),
board_82598 },
+ {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598_DA_DUAL_PORT),
+ board_82598 },
+ {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM),
+ board_82598 },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598EB_XF_LR),
board_82598 },
+ {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598EB_SFP_LOM),
+ board_82598 },
/* required last entry */
{0, }
@@ -402,7 +410,7 @@
if (adapter->netdev->features & NETIF_F_LRO &&
skb->ip_summed == CHECKSUM_UNNECESSARY) {
- if (adapter->vlgrp && is_vlan)
+ if (adapter->vlgrp && is_vlan && (tag != 0))
lro_vlan_hwaccel_receive_skb(&ring->lro_mgr, skb,
adapter->vlgrp, tag,
rx_desc);
@@ -411,12 +419,12 @@
ring->lro_used = true;
} else {
if (!(adapter->flags & IXGBE_FLAG_IN_NETPOLL)) {
- if (adapter->vlgrp && is_vlan)
+ if (adapter->vlgrp && is_vlan && (tag != 0))
vlan_hwaccel_receive_skb(skb, adapter->vlgrp, tag);
else
netif_receive_skb(skb);
} else {
- if (adapter->vlgrp && is_vlan)
+ if (adapter->vlgrp && is_vlan && (tag != 0))
vlan_hwaccel_rx(skb, adapter->vlgrp, tag);
else
netif_rx(skb);
@@ -666,7 +674,6 @@
skb->protocol = eth_type_trans(skb, adapter->netdev);
ixgbe_receive_skb(adapter, skb, staterr, rx_ring, rx_desc);
- adapter->netdev->last_rx = jiffies;
next_desc:
rx_desc->wb.upper.status_error = 0;
@@ -904,6 +911,17 @@
return;
}
+static void ixgbe_check_fan_failure(struct ixgbe_adapter *adapter, u32 eicr)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+
+ if ((adapter->flags & IXGBE_FLAG_FAN_FAIL_CAPABLE) &&
+ (eicr & IXGBE_EICR_GPI_SDP1)) {
+ DPRINTK(PROBE, CRIT, "Fan has stopped, replace the adapter\n");
+ /* write to clear the interrupt */
+ IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_GPI_SDP1);
+ }
+}
static void ixgbe_check_lsc(struct ixgbe_adapter *adapter)
{
@@ -928,6 +946,8 @@
if (eicr & IXGBE_EICR_LSC)
ixgbe_check_lsc(adapter);
+ ixgbe_check_fan_failure(adapter, eicr);
+
if (!test_bit(__IXGBE_DOWN, &adapter->state))
IXGBE_WRITE_REG(hw, IXGBE_EIMS, IXGBE_EIMS_OTHER);
@@ -1187,6 +1207,7 @@
struct net_device *netdev = adapter->netdev;
irqreturn_t (*handler)(int, void *);
int i, vector, q_vectors, err;
+ int ri=0, ti=0;
/* Decrement for Other and TCP Timer vectors */
q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS;
@@ -1201,10 +1222,19 @@
&ixgbe_msix_clean_many)
for (vector = 0; vector < q_vectors; vector++) {
handler = SET_HANDLER(&adapter->q_vector[vector]);
- sprintf(adapter->name[vector], "%s:v%d-%s",
- netdev->name, vector,
- (handler == &ixgbe_msix_clean_rx) ? "Rx" :
- ((handler == &ixgbe_msix_clean_tx) ? "Tx" : "TxRx"));
+
+ if(handler == &ixgbe_msix_clean_rx) {
+ sprintf(adapter->name[vector], "%s-%s-%d",
+ netdev->name, "rx", ri++);
+ }
+ else if(handler == &ixgbe_msix_clean_tx) {
+ sprintf(adapter->name[vector], "%s-%s-%d",
+ netdev->name, "tx", ti++);
+ }
+ else
+ sprintf(adapter->name[vector], "%s-%s-%d",
+ netdev->name, "TxRx", vector);
+
err = request_irq(adapter->msix_entries[vector].vector,
handler, 0, adapter->name[vector],
&(adapter->q_vector[vector]));
@@ -1312,6 +1342,8 @@
{
u32 mask;
mask = IXGBE_EIMS_ENABLE_MASK;
+ if (adapter->flags & IXGBE_FLAG_FAN_FAIL_CAPABLE)
+ mask |= IXGBE_EIMS_GPI_SDP1;
IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, mask);
IXGBE_WRITE_FLUSH(&adapter->hw);
}
@@ -1342,6 +1374,8 @@
if (eicr & IXGBE_EICR_LSC)
ixgbe_check_lsc(adapter);
+ ixgbe_check_fan_failure(adapter, eicr);
+
if (netif_rx_schedule_prep(netdev, &adapter->q_vector[0].napi)) {
adapter->tx_ring[0].total_packets = 0;
adapter->tx_ring[0].total_bytes = 0;
@@ -1651,10 +1685,12 @@
* effects of setting this bit are only that SRRCTL must be
* fully programmed [0..15]
*/
- rdrxctl = IXGBE_READ_REG(hw, IXGBE_RDRXCTL);
- rdrxctl |= IXGBE_RDRXCTL_MVMEN;
- IXGBE_WRITE_REG(hw, IXGBE_RDRXCTL, rdrxctl);
-
+ if (adapter->flags &
+ (IXGBE_FLAG_RSS_ENABLED | IXGBE_FLAG_VMDQ_ENABLED)) {
+ rdrxctl = IXGBE_READ_REG(hw, IXGBE_RDRXCTL);
+ rdrxctl |= IXGBE_RDRXCTL_MVMEN;
+ IXGBE_WRITE_REG(hw, IXGBE_RDRXCTL, rdrxctl);
+ }
if (adapter->flags & IXGBE_FLAG_RSS_ENABLED) {
/* Fill out redirection table */
@@ -1713,6 +1749,16 @@
ixgbe_irq_disable(adapter);
adapter->vlgrp = grp;
+ /*
+ * For a DCB driver, always enable VLAN tag stripping so we can
+ * still receive traffic from a DCB-enabled host even if we're
+ * not in DCB mode.
+ */
+ ctrl = IXGBE_READ_REG(&adapter->hw, IXGBE_VLNCTRL);
+ ctrl |= IXGBE_VLNCTRL_VME;
+ ctrl &= ~IXGBE_VLNCTRL_CFIEN;
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_VLNCTRL, ctrl);
+
if (grp) {
/* enable VLAN tag insert/strip */
ctrl = IXGBE_READ_REG(&adapter->hw, IXGBE_VLNCTRL);
@@ -1877,6 +1923,44 @@
}
}
+#ifdef CONFIG_IXGBE_DCB
+/*
+ * ixgbe_configure_dcb - Configure DCB hardware
+ * @adapter: ixgbe adapter struct
+ *
+ * This is called by the driver on open to configure the DCB hardware.
+ * This is also called by the gennetlink interface when reconfiguring
+ * the DCB state.
+ */
+static void ixgbe_configure_dcb(struct ixgbe_adapter *adapter)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 txdctl, vlnctrl;
+ int i, j;
+
+ ixgbe_dcb_check_config(&adapter->dcb_cfg);
+ ixgbe_dcb_calculate_tc_credits(&adapter->dcb_cfg, DCB_TX_CONFIG);
+ ixgbe_dcb_calculate_tc_credits(&adapter->dcb_cfg, DCB_RX_CONFIG);
+
+ /* reconfigure the hardware */
+ ixgbe_dcb_hw_config(&adapter->hw, &adapter->dcb_cfg);
+
+ for (i = 0; i < adapter->num_tx_queues; i++) {
+ j = adapter->tx_ring[i].reg_idx;
+ txdctl = IXGBE_READ_REG(hw, IXGBE_TXDCTL(j));
+ /* PThresh workaround for Tx hang with DFP enabled. */
+ txdctl |= 32;
+ IXGBE_WRITE_REG(hw, IXGBE_TXDCTL(j), txdctl);
+ }
+ /* Enable VLAN tag insert/strip */
+ vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
+ vlnctrl |= IXGBE_VLNCTRL_VME | IXGBE_VLNCTRL_VFE;
+ vlnctrl &= ~IXGBE_VLNCTRL_CFIEN;
+ IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl);
+ hw->mac.ops.set_vfta(&adapter->hw, 0, 0, true);
+}
+
+#endif
static void ixgbe_configure(struct ixgbe_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
@@ -1885,6 +1969,16 @@
ixgbe_set_rx_mode(netdev);
ixgbe_restore_vlan(adapter);
+#ifdef CONFIG_IXGBE_DCB
+ if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
+ netif_set_gso_max_size(netdev, 32768);
+ ixgbe_configure_dcb(adapter);
+ } else {
+ netif_set_gso_max_size(netdev, 65536);
+ }
+#else
+ netif_set_gso_max_size(netdev, 65536);
+#endif
ixgbe_configure_tx(adapter);
ixgbe_configure_rx(adapter);
@@ -1924,6 +2018,13 @@
IXGBE_WRITE_REG(hw, IXGBE_EIAM, IXGBE_EICS_RTX_QUEUE);
}
+ /* Enable fan failure interrupt if media type is copper */
+ if (adapter->flags & IXGBE_FLAG_FAN_FAIL_CAPABLE) {
+ gpie = IXGBE_READ_REG(hw, IXGBE_GPIE);
+ gpie |= IXGBE_SDP1_GPIEN;
+ IXGBE_WRITE_REG(hw, IXGBE_GPIE, gpie);
+ }
+
mhadd = IXGBE_READ_REG(hw, IXGBE_MHADD);
if (max_frame != (mhadd >> IXGBE_MHADD_MFS_SHIFT)) {
mhadd &= ~IXGBE_MHADD_MFS_MASK;
@@ -2231,6 +2332,11 @@
struct ixgbe_adapter *adapter;
adapter = container_of(work, struct ixgbe_adapter, reset_task);
+ /* If we're already down or resetting, just bail */
+ if (test_bit(__IXGBE_DOWN, &adapter->state) ||
+ test_bit(__IXGBE_RESETTING, &adapter->state))
+ return;
+
adapter->tx_timeout_count++;
ixgbe_reinit_locked(adapter);
@@ -2240,15 +2346,31 @@
{
int nrq = 1, ntq = 1;
int feature_mask = 0, rss_i, rss_m;
+ int dcb_i, dcb_m;
/* Number of supported queues */
switch (adapter->hw.mac.type) {
case ixgbe_mac_82598EB:
+ dcb_i = adapter->ring_feature[RING_F_DCB].indices;
+ dcb_m = 0;
rss_i = adapter->ring_feature[RING_F_RSS].indices;
rss_m = 0;
feature_mask |= IXGBE_FLAG_RSS_ENABLED;
+ feature_mask |= IXGBE_FLAG_DCB_ENABLED;
switch (adapter->flags & feature_mask) {
+ case (IXGBE_FLAG_RSS_ENABLED | IXGBE_FLAG_DCB_ENABLED):
+ dcb_m = 0x7 << 3;
+ rss_i = min(8, rss_i);
+ rss_m = 0x7;
+ nrq = dcb_i * rss_i;
+ ntq = min(MAX_TX_QUEUES, dcb_i * rss_i);
+ break;
+ case (IXGBE_FLAG_DCB_ENABLED):
+ dcb_m = 0x7 << 3;
+ nrq = dcb_i;
+ ntq = dcb_i;
+ break;
case (IXGBE_FLAG_RSS_ENABLED):
rss_m = 0xF;
nrq = rss_i;
@@ -2256,6 +2378,8 @@
break;
case 0:
default:
+ dcb_i = 0;
+ dcb_m = 0;
rss_i = 0;
rss_m = 0;
nrq = 1;
@@ -2263,6 +2387,12 @@
break;
}
+ /* Sanity check, we should never have zero queues */
+ nrq = (nrq ?:1);
+ ntq = (ntq ?:1);
+
+ adapter->ring_feature[RING_F_DCB].indices = dcb_i;
+ adapter->ring_feature[RING_F_DCB].mask = dcb_m;
adapter->ring_feature[RING_F_RSS].indices = rss_i;
adapter->ring_feature[RING_F_RSS].mask = rss_m;
break;
@@ -2314,6 +2444,7 @@
adapter->flags &= ~IXGBE_FLAG_MSIX_ENABLED;
kfree(adapter->msix_entries);
adapter->msix_entries = NULL;
+ adapter->flags &= ~IXGBE_FLAG_DCB_ENABLED;
adapter->flags &= ~IXGBE_FLAG_RSS_ENABLED;
ixgbe_set_num_queues(adapter);
} else {
@@ -2333,15 +2464,42 @@
{
int feature_mask = 0, rss_i;
int i, txr_idx, rxr_idx;
+ int dcb_i;
/* Number of supported queues */
switch (adapter->hw.mac.type) {
case ixgbe_mac_82598EB:
+ dcb_i = adapter->ring_feature[RING_F_DCB].indices;
rss_i = adapter->ring_feature[RING_F_RSS].indices;
txr_idx = 0;
rxr_idx = 0;
+ feature_mask |= IXGBE_FLAG_DCB_ENABLED;
feature_mask |= IXGBE_FLAG_RSS_ENABLED;
switch (adapter->flags & feature_mask) {
+ case (IXGBE_FLAG_RSS_ENABLED | IXGBE_FLAG_DCB_ENABLED):
+ for (i = 0; i < dcb_i; i++) {
+ int j;
+ /* Rx first */
+ for (j = 0; j < adapter->num_rx_queues; j++) {
+ adapter->rx_ring[rxr_idx].reg_idx =
+ i << 3 | j;
+ rxr_idx++;
+ }
+ /* Tx now */
+ for (j = 0; j < adapter->num_tx_queues; j++) {
+ adapter->tx_ring[txr_idx].reg_idx =
+ i << 2 | (j >> 1);
+ if (j & 1)
+ txr_idx++;
+ }
+ }
+ case (IXGBE_FLAG_DCB_ENABLED):
+ /* the number of queues is assumed to be symmetric */
+ for (i = 0; i < dcb_i; i++) {
+ adapter->rx_ring[i].reg_idx = i << 3;
+ adapter->tx_ring[i].reg_idx = i << 2;
+ }
+ break;
case (IXGBE_FLAG_RSS_ENABLED):
for (i = 0; i < adapter->num_rx_queues; i++)
adapter->rx_ring[i].reg_idx = i;
@@ -2366,7 +2524,7 @@
* number of queues at compile-time. The polling_netdev array is
* intended for Multiqueue, but should work fine with a single queue.
**/
-static int __devinit ixgbe_alloc_queues(struct ixgbe_adapter *adapter)
+static int ixgbe_alloc_queues(struct ixgbe_adapter *adapter)
{
int i;
@@ -2436,6 +2594,7 @@
adapter->msix_entries = kcalloc(v_budget,
sizeof(struct msix_entry), GFP_KERNEL);
if (!adapter->msix_entries) {
+ adapter->flags &= ~IXGBE_FLAG_DCB_ENABLED;
adapter->flags &= ~IXGBE_FLAG_RSS_ENABLED;
ixgbe_set_num_queues(adapter);
kfree(adapter->tx_ring);
@@ -2476,7 +2635,7 @@
return err;
}
-static void ixgbe_reset_interrupt_capability(struct ixgbe_adapter *adapter)
+void ixgbe_reset_interrupt_capability(struct ixgbe_adapter *adapter)
{
if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) {
adapter->flags &= ~IXGBE_FLAG_MSIX_ENABLED;
@@ -2500,7 +2659,7 @@
* - Hardware queue count (num_*_queues)
* - defined by miscellaneous hardware support/features (RSS, etc.)
**/
-static int __devinit ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter)
+int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter)
{
int err;
@@ -2536,6 +2695,57 @@
}
/**
+ * ixgbe_sfp_timer - worker thread to find a missing module
+ * @data: pointer to our adapter struct
+ **/
+static void ixgbe_sfp_timer(unsigned long data)
+{
+ struct ixgbe_adapter *adapter = (struct ixgbe_adapter *)data;
+
+ /* Do the sfp_timer outside of interrupt context due to the
+ * delays that sfp+ detection requires
+ */
+ schedule_work(&adapter->sfp_task);
+}
+
+/**
+ * ixgbe_sfp_task - worker thread to find a missing module
+ * @work: pointer to work_struct containing our data
+ **/
+static void ixgbe_sfp_task(struct work_struct *work)
+{
+ struct ixgbe_adapter *adapter = container_of(work,
+ struct ixgbe_adapter,
+ sfp_task);
+ struct ixgbe_hw *hw = &adapter->hw;
+
+ if ((hw->phy.type == ixgbe_phy_nl) &&
+ (hw->phy.sfp_type == ixgbe_sfp_type_not_present)) {
+ s32 ret = hw->phy.ops.identify_sfp(hw);
+ if (ret)
+ goto reschedule;
+ ret = hw->phy.ops.reset(hw);
+ if (ret == IXGBE_ERR_SFP_NOT_SUPPORTED) {
+ DPRINTK(PROBE, ERR, "failed to initialize because an "
+ "unsupported SFP+ module type was detected.\n"
+ "Reload the driver after installing a "
+ "supported module.\n");
+ unregister_netdev(adapter->netdev);
+ } else {
+ DPRINTK(PROBE, INFO, "detected SFP+: %d\n",
+ hw->phy.sfp_type);
+ }
+ /* don't need this routine any more */
+ clear_bit(__IXGBE_SFP_MODULE_NOT_FOUND, &adapter->state);
+ }
+ return;
+reschedule:
+ if (test_bit(__IXGBE_SFP_MODULE_NOT_FOUND, &adapter->state))
+ mod_timer(&adapter->sfp_timer,
+ round_jiffies(jiffies + (2 * HZ)));
+}
+
+/**
* ixgbe_sw_init - Initialize general software structures (struct ixgbe_adapter)
* @adapter: board private structure to initialize
*
@@ -2548,6 +2758,10 @@
struct ixgbe_hw *hw = &adapter->hw;
struct pci_dev *pdev = adapter->pdev;
unsigned int rss;
+#ifdef CONFIG_IXGBE_DCB
+ int j;
+ struct tc_configuration *tc;
+#endif
/* PCI config space info */
@@ -2561,6 +2775,30 @@
rss = min(IXGBE_MAX_RSS_INDICES, (int)num_online_cpus());
adapter->ring_feature[RING_F_RSS].indices = rss;
adapter->flags |= IXGBE_FLAG_RSS_ENABLED;
+ adapter->ring_feature[RING_F_DCB].indices = IXGBE_MAX_DCB_INDICES;
+
+#ifdef CONFIG_IXGBE_DCB
+ /* Configure DCB traffic classes */
+ for (j = 0; j < MAX_TRAFFIC_CLASS; j++) {
+ tc = &adapter->dcb_cfg.tc_config[j];
+ tc->path[DCB_TX_CONFIG].bwg_id = 0;
+ tc->path[DCB_TX_CONFIG].bwg_percent = 12 + (j & 1);
+ tc->path[DCB_RX_CONFIG].bwg_id = 0;
+ tc->path[DCB_RX_CONFIG].bwg_percent = 12 + (j & 1);
+ tc->dcb_pfc = pfc_disabled;
+ }
+ adapter->dcb_cfg.bw_percentage[DCB_TX_CONFIG][0] = 100;
+ adapter->dcb_cfg.bw_percentage[DCB_RX_CONFIG][0] = 100;
+ adapter->dcb_cfg.rx_pba_cfg = pba_equal;
+ adapter->dcb_cfg.round_robin_enable = false;
+ adapter->dcb_set_bitmap = 0x00;
+ ixgbe_copy_dcb_cfg(&adapter->dcb_cfg, &adapter->temp_dcb_cfg,
+ adapter->ring_feature[RING_F_DCB].indices);
+
+#endif
+ if (hw->mac.ops.get_media_type &&
+ (hw->mac.ops.get_media_type(hw) == ixgbe_media_type_copper))
+ adapter->flags |= IXGBE_FLAG_FAN_FAIL_CAPABLE;
/* default flow control settings */
hw->fc.original_type = ixgbe_fc_none;
@@ -2935,7 +3173,7 @@
* @adapter: private struct
* helper function to napi_add each possible q_vector->napi
*/
-static void ixgbe_napi_add_all(struct ixgbe_adapter *adapter)
+void ixgbe_napi_add_all(struct ixgbe_adapter *adapter)
{
int q_idx, q_vectors;
int (*poll)(struct napi_struct *, int);
@@ -2956,7 +3194,7 @@
}
}
-static void ixgbe_napi_del_all(struct ixgbe_adapter *adapter)
+void ixgbe_napi_del_all(struct ixgbe_adapter *adapter)
{
int q_idx;
int q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS;
@@ -3077,6 +3315,18 @@
adapter->stats.mpc[i] += mpc;
total_mpc += adapter->stats.mpc[i];
adapter->stats.rnbc[i] += IXGBE_READ_REG(hw, IXGBE_RNBC(i));
+ adapter->stats.qptc[i] += IXGBE_READ_REG(hw, IXGBE_QPTC(i));
+ adapter->stats.qbtc[i] += IXGBE_READ_REG(hw, IXGBE_QBTC(i));
+ adapter->stats.qprc[i] += IXGBE_READ_REG(hw, IXGBE_QPRC(i));
+ adapter->stats.qbrc[i] += IXGBE_READ_REG(hw, IXGBE_QBRC(i));
+ adapter->stats.pxonrxc[i] += IXGBE_READ_REG(hw,
+ IXGBE_PXONRXC(i));
+ adapter->stats.pxontxc[i] += IXGBE_READ_REG(hw,
+ IXGBE_PXONTXC(i));
+ adapter->stats.pxoffrxc[i] += IXGBE_READ_REG(hw,
+ IXGBE_PXOFFRXC(i));
+ adapter->stats.pxofftxc[i] += IXGBE_READ_REG(hw,
+ IXGBE_PXOFFTXC(i));
}
adapter->stats.gprc += IXGBE_READ_REG(hw, IXGBE_GPRC);
/* work around hardware counting issue */
@@ -3574,6 +3824,14 @@
if (adapter->vlgrp && vlan_tx_tag_present(skb)) {
tx_flags |= vlan_tx_tag_get(skb);
+ if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
+ tx_flags &= ~IXGBE_TX_FLAGS_VLAN_PRIO_MASK;
+ tx_flags |= (skb->queue_mapping << 13);
+ }
+ tx_flags <<= IXGBE_TX_FLAGS_VLAN_SHIFT;
+ tx_flags |= IXGBE_TX_FLAGS_VLAN;
+ } else if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
+ tx_flags |= (skb->queue_mapping << 13);
tx_flags <<= IXGBE_TX_FLAGS_VLAN_SHIFT;
tx_flags |= IXGBE_TX_FLAGS_VLAN;
}
@@ -3688,9 +3946,31 @@
/* must always autoneg for both 1G and 10G link */
hw->mac.autoneg = true;
+ if ((hw->mac.type == ixgbe_mac_82598EB) &&
+ (hw->phy.media_type == ixgbe_media_type_copper))
+ autoneg = IXGBE_LINK_SPEED_82598_AUTONEG;
+
return hw->mac.ops.setup_link_speed(hw, autoneg, true, true);
}
+static const struct net_device_ops ixgbe_netdev_ops = {
+ .ndo_open = ixgbe_open,
+ .ndo_stop = ixgbe_close,
+ .ndo_start_xmit = ixgbe_xmit_frame,
+ .ndo_get_stats = ixgbe_get_stats,
+ .ndo_set_multicast_list = ixgbe_set_rx_mode,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = ixgbe_set_mac,
+ .ndo_change_mtu = ixgbe_change_mtu,
+ .ndo_tx_timeout = ixgbe_tx_timeout,
+ .ndo_vlan_rx_register = ixgbe_vlan_rx_register,
+ .ndo_vlan_rx_add_vid = ixgbe_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = ixgbe_vlan_rx_kill_vid,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = ixgbe_netpoll,
+#endif
+};
+
/**
* ixgbe_probe - Device Initialization Routine
* @pdev: PCI device information struct
@@ -3772,23 +4052,9 @@
continue;
}
- netdev->open = &ixgbe_open;
- netdev->stop = &ixgbe_close;
- netdev->hard_start_xmit = &ixgbe_xmit_frame;
- netdev->get_stats = &ixgbe_get_stats;
- netdev->set_rx_mode = &ixgbe_set_rx_mode;
- netdev->set_multicast_list = &ixgbe_set_rx_mode;
- netdev->set_mac_address = &ixgbe_set_mac;
- netdev->change_mtu = &ixgbe_change_mtu;
+ netdev->netdev_ops = &ixgbe_netdev_ops;
ixgbe_set_ethtool_ops(netdev);
- netdev->tx_timeout = &ixgbe_tx_timeout;
netdev->watchdog_timeo = 5 * HZ;
- netdev->vlan_rx_register = ixgbe_vlan_rx_register;
- netdev->vlan_rx_add_vid = ixgbe_vlan_rx_add_vid;
- netdev->vlan_rx_kill_vid = ixgbe_vlan_rx_kill_vid;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- netdev->poll_controller = ixgbe_netpoll;
-#endif
strcpy(netdev->name, pci_name(pdev));
adapter->bd_number = cards_found;
@@ -3806,11 +4072,31 @@
/* PHY */
memcpy(&hw->phy.ops, ii->phy_ops, sizeof(hw->phy.ops));
- /* phy->sfp_type = ixgbe_sfp_type_unknown; */
+ hw->phy.sfp_type = ixgbe_sfp_type_unknown;
+
+ /* set up this timer and work struct before calling get_invariants
+ * which might start the timer
+ */
+ init_timer(&adapter->sfp_timer);
+ adapter->sfp_timer.function = &ixgbe_sfp_timer;
+ adapter->sfp_timer.data = (unsigned long) adapter;
+
+ INIT_WORK(&adapter->sfp_task, ixgbe_sfp_task);
err = ii->get_invariants(hw);
- if (err)
+ if (err == IXGBE_ERR_SFP_NOT_PRESENT) {
+ /* start a kernel thread to watch for a module to arrive */
+ set_bit(__IXGBE_SFP_MODULE_NOT_FOUND, &adapter->state);
+ mod_timer(&adapter->sfp_timer,
+ round_jiffies(jiffies + (2 * HZ)));
+ err = 0;
+ } else if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) {
+ DPRINTK(PROBE, ERR, "failed to load because an "
+ "unsupported SFP+ module type was detected.\n");
goto err_hw_init;
+ } else if (err) {
+ goto err_hw_init;
+ }
/* setup the private structure */
err = ixgbe_sw_init(adapter);
@@ -3840,6 +4126,13 @@
netdev->vlan_features |= NETIF_F_IP_CSUM;
netdev->vlan_features |= NETIF_F_SG;
+ if (adapter->flags & IXGBE_FLAG_DCB_ENABLED)
+ adapter->flags &= ~IXGBE_FLAG_RSS_ENABLED;
+
+#ifdef CONFIG_IXGBE_DCB
+ netdev->dcbnl_ops = &dcbnl_ops;
+#endif
+
if (pci_using_dac)
netdev->features |= NETIF_F_HIGHDMA;
@@ -3874,8 +4167,7 @@
pci_read_config_word(pdev, IXGBE_PCI_LINK_STATUS, &link_status);
link_speed = link_status & IXGBE_PCI_LINK_SPEED;
link_width = link_status & IXGBE_PCI_LINK_WIDTH;
- dev_info(&pdev->dev, "(PCI Express:%s:%s) "
- "%02x:%02x:%02x:%02x:%02x:%02x\n",
+ dev_info(&pdev->dev, "(PCI Express:%s:%s) %pM\n",
((link_speed == IXGBE_PCI_LINK_SPEED_5000) ? "5.0Gb/s" :
(link_speed == IXGBE_PCI_LINK_SPEED_2500) ? "2.5Gb/s" :
"Unknown"),
@@ -3884,8 +4176,7 @@
(link_width == IXGBE_PCI_LINK_WIDTH_2) ? "Width x2" :
(link_width == IXGBE_PCI_LINK_WIDTH_1) ? "Width x1" :
"Unknown"),
- netdev->dev_addr[0], netdev->dev_addr[1], netdev->dev_addr[2],
- netdev->dev_addr[3], netdev->dev_addr[4], netdev->dev_addr[5]);
+ netdev->dev_addr);
ixgbe_read_pba_num_generic(hw, &part_num);
dev_info(&pdev->dev, "MAC: %d, PHY: %d, PBA No: %06x-%03x\n",
hw->mac.type, hw->phy.type,
@@ -3939,6 +4230,9 @@
err_sw_init:
ixgbe_reset_interrupt_capability(adapter);
err_eeprom:
+ clear_bit(__IXGBE_SFP_MODULE_NOT_FOUND, &adapter->state);
+ del_timer_sync(&adapter->sfp_timer);
+ cancel_work_sync(&adapter->sfp_task);
iounmap(hw->hw_addr);
err_ioremap:
free_netdev(netdev);
@@ -3965,8 +4259,15 @@
struct ixgbe_adapter *adapter = netdev_priv(netdev);
set_bit(__IXGBE_DOWN, &adapter->state);
+ /* clear the module not found bit to make sure the worker won't
+ * reschedule
+ */
+ clear_bit(__IXGBE_SFP_MODULE_NOT_FOUND, &adapter->state);
del_timer_sync(&adapter->watchdog_timer);
+ del_timer_sync(&adapter->sfp_timer);
+ cancel_work_sync(&adapter->watchdog_task);
+ cancel_work_sync(&adapter->sfp_task);
flush_scheduled_work();
#ifdef CONFIG_IXGBE_DCA
@@ -3977,7 +4278,8 @@
}
#endif
- unregister_netdev(netdev);
+ if (netdev->reg_state == NETREG_REGISTERED)
+ unregister_netdev(netdev);
ixgbe_reset_interrupt_capability(adapter);
@@ -4008,7 +4310,7 @@
pci_channel_state_t state)
{
struct net_device *netdev = pci_get_drvdata(pdev);
- struct ixgbe_adapter *adapter = netdev->priv;
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
netif_device_detach(netdev);
@@ -4029,7 +4331,7 @@
static pci_ers_result_t ixgbe_io_slot_reset(struct pci_dev *pdev)
{
struct net_device *netdev = pci_get_drvdata(pdev);
- struct ixgbe_adapter *adapter = netdev->priv;
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
if (pci_enable_device(pdev)) {
DPRINTK(PROBE, ERR,
@@ -4057,7 +4359,7 @@
static void ixgbe_io_resume(struct pci_dev *pdev)
{
struct net_device *netdev = pci_get_drvdata(pdev);
- struct ixgbe_adapter *adapter = netdev->priv;
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
if (netif_running(netdev)) {
if (ixgbe_up(adapter)) {
diff --git a/drivers/net/ixgbe/ixgbe_phy.c b/drivers/net/ixgbe/ixgbe_phy.c
index 764035a..5a8669a 100644
--- a/drivers/net/ixgbe/ixgbe_phy.c
+++ b/drivers/net/ixgbe/ixgbe_phy.c
@@ -121,9 +121,15 @@
enum ixgbe_phy_type phy_type;
switch (phy_id) {
+ case TN1010_PHY_ID:
+ phy_type = ixgbe_phy_tn;
+ break;
case QT2022_PHY_ID:
phy_type = ixgbe_phy_qt;
break;
+ case ATH_PHY_ID:
+ phy_type = ixgbe_phy_nl;
+ break;
default:
phy_type = ixgbe_phy_unknown;
break;
@@ -426,3 +432,323 @@
return 0;
}
+/**
+ * ixgbe_reset_phy_nl - Performs a PHY reset
+ * @hw: pointer to hardware structure
+ **/
+s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw)
+{
+ u16 phy_offset, control, eword, edata, block_crc;
+ bool end_data = false;
+ u16 list_offset, data_offset;
+ u16 phy_data = 0;
+ s32 ret_val = 0;
+ u32 i;
+
+ hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_XS_CONTROL,
+ IXGBE_MDIO_PHY_XS_DEV_TYPE, &phy_data);
+
+ /* reset the PHY and poll for completion */
+ hw->phy.ops.write_reg(hw, IXGBE_MDIO_PHY_XS_CONTROL,
+ IXGBE_MDIO_PHY_XS_DEV_TYPE,
+ (phy_data | IXGBE_MDIO_PHY_XS_RESET));
+
+ for (i = 0; i < 100; i++) {
+ hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_XS_CONTROL,
+ IXGBE_MDIO_PHY_XS_DEV_TYPE, &phy_data);
+ if ((phy_data & IXGBE_MDIO_PHY_XS_RESET) == 0)
+ break;
+ msleep(10);
+ }
+
+ if ((phy_data & IXGBE_MDIO_PHY_XS_RESET) != 0) {
+ hw_dbg(hw, "PHY reset did not complete.\n");
+ ret_val = IXGBE_ERR_PHY;
+ goto out;
+ }
+
+ /* Get init offsets */
+ ret_val = ixgbe_get_sfp_init_sequence_offsets(hw, &list_offset,
+ &data_offset);
+ if (ret_val != 0)
+ goto out;
+
+ ret_val = hw->eeprom.ops.read(hw, data_offset, &block_crc);
+ data_offset++;
+ while (!end_data) {
+ /*
+ * Read control word from PHY init contents offset
+ */
+ ret_val = hw->eeprom.ops.read(hw, data_offset, &eword);
+ control = (eword & IXGBE_CONTROL_MASK_NL) >>
+ IXGBE_CONTROL_SHIFT_NL;
+ edata = eword & IXGBE_DATA_MASK_NL;
+ switch (control) {
+ case IXGBE_DELAY_NL:
+ data_offset++;
+ hw_dbg(hw, "DELAY: %d MS\n", edata);
+ msleep(edata);
+ break;
+ case IXGBE_DATA_NL:
+ hw_dbg(hw, "DATA: \n");
+ data_offset++;
+ hw->eeprom.ops.read(hw, data_offset++,
+ &phy_offset);
+ for (i = 0; i < edata; i++) {
+ hw->eeprom.ops.read(hw, data_offset, &eword);
+ hw->phy.ops.write_reg(hw, phy_offset,
+ IXGBE_TWINAX_DEV, eword);
+ hw_dbg(hw, "Wrote %4.4x to %4.4x\n", eword,
+ phy_offset);
+ data_offset++;
+ phy_offset++;
+ }
+ break;
+ case IXGBE_CONTROL_NL:
+ data_offset++;
+ hw_dbg(hw, "CONTROL: \n");
+ if (edata == IXGBE_CONTROL_EOL_NL) {
+ hw_dbg(hw, "EOL\n");
+ end_data = true;
+ } else if (edata == IXGBE_CONTROL_SOL_NL) {
+ hw_dbg(hw, "SOL\n");
+ } else {
+ hw_dbg(hw, "Bad control value\n");
+ ret_val = IXGBE_ERR_PHY;
+ goto out;
+ }
+ break;
+ default:
+ hw_dbg(hw, "Bad control type\n");
+ ret_val = IXGBE_ERR_PHY;
+ goto out;
+ }
+ }
+
+out:
+ return ret_val;
+}
+
+/**
+ * ixgbe_identify_sfp_module_generic - Identifies SFP module and assigns
+ * the PHY type.
+ * @hw: pointer to hardware structure
+ *
+ * Searches for and indentifies the SFP module. Assings appropriate PHY type.
+ **/
+s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
+{
+ s32 status = IXGBE_ERR_PHY_ADDR_INVALID;
+ u32 vendor_oui = 0;
+ u8 identifier = 0;
+ u8 comp_codes_1g = 0;
+ u8 comp_codes_10g = 0;
+ u8 oui_bytes[4] = {0, 0, 0, 0};
+ u8 transmission_media = 0;
+
+ status = hw->phy.ops.read_i2c_eeprom(hw, IXGBE_SFF_IDENTIFIER,
+ &identifier);
+
+ if (status == IXGBE_ERR_SFP_NOT_PRESENT) {
+ hw->phy.sfp_type = ixgbe_sfp_type_not_present;
+ goto out;
+ }
+
+ if (identifier == IXGBE_SFF_IDENTIFIER_SFP) {
+ hw->phy.ops.read_i2c_eeprom(hw, IXGBE_SFF_1GBE_COMP_CODES,
+ &comp_codes_1g);
+ hw->phy.ops.read_i2c_eeprom(hw, IXGBE_SFF_10GBE_COMP_CODES,
+ &comp_codes_10g);
+ hw->phy.ops.read_i2c_eeprom(hw, IXGBE_SFF_TRANSMISSION_MEDIA,
+ &transmission_media);
+
+ /* ID Module
+ * =========
+ * 0 SFP_DA_CU
+ * 1 SFP_SR
+ * 2 SFP_LR
+ */
+ if (transmission_media & IXGBE_SFF_TWIN_AX_CAPABLE)
+ hw->phy.sfp_type = ixgbe_sfp_type_da_cu;
+ else if (comp_codes_10g & IXGBE_SFF_10GBASESR_CAPABLE)
+ hw->phy.sfp_type = ixgbe_sfp_type_sr;
+ else if (comp_codes_10g & IXGBE_SFF_10GBASELR_CAPABLE)
+ hw->phy.sfp_type = ixgbe_sfp_type_lr;
+ else
+ hw->phy.sfp_type = ixgbe_sfp_type_unknown;
+
+ /* Determine PHY vendor */
+ if (hw->phy.type == ixgbe_phy_unknown) {
+ hw->phy.id = identifier;
+ hw->phy.ops.read_i2c_eeprom(hw,
+ IXGBE_SFF_VENDOR_OUI_BYTE0,
+ &oui_bytes[0]);
+ hw->phy.ops.read_i2c_eeprom(hw,
+ IXGBE_SFF_VENDOR_OUI_BYTE1,
+ &oui_bytes[1]);
+ hw->phy.ops.read_i2c_eeprom(hw,
+ IXGBE_SFF_VENDOR_OUI_BYTE2,
+ &oui_bytes[2]);
+
+ vendor_oui =
+ ((oui_bytes[0] << IXGBE_SFF_VENDOR_OUI_BYTE0_SHIFT) |
+ (oui_bytes[1] << IXGBE_SFF_VENDOR_OUI_BYTE1_SHIFT) |
+ (oui_bytes[2] << IXGBE_SFF_VENDOR_OUI_BYTE2_SHIFT));
+
+ switch (vendor_oui) {
+ case IXGBE_SFF_VENDOR_OUI_TYCO:
+ if (transmission_media &
+ IXGBE_SFF_TWIN_AX_CAPABLE)
+ hw->phy.type = ixgbe_phy_tw_tyco;
+ break;
+ case IXGBE_SFF_VENDOR_OUI_FTL:
+ hw->phy.type = ixgbe_phy_sfp_ftl;
+ break;
+ case IXGBE_SFF_VENDOR_OUI_AVAGO:
+ hw->phy.type = ixgbe_phy_sfp_avago;
+ break;
+ default:
+ if (transmission_media &
+ IXGBE_SFF_TWIN_AX_CAPABLE)
+ hw->phy.type = ixgbe_phy_tw_unknown;
+ else
+ hw->phy.type = ixgbe_phy_sfp_unknown;
+ break;
+ }
+ }
+ status = 0;
+ }
+
+out:
+ return status;
+}
+
+/**
+ * ixgbe_get_sfp_init_sequence_offsets - Checks the MAC's EEPROM to see
+ * if it supports a given SFP+ module type, if so it returns the offsets to the
+ * phy init sequence block.
+ * @hw: pointer to hardware structure
+ * @list_offset: offset to the SFP ID list
+ * @data_offset: offset to the SFP data block
+ **/
+s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
+ u16 *list_offset,
+ u16 *data_offset)
+{
+ u16 sfp_id;
+
+ if (hw->phy.sfp_type == ixgbe_sfp_type_unknown)
+ return IXGBE_ERR_SFP_NOT_SUPPORTED;
+
+ if (hw->phy.sfp_type == ixgbe_sfp_type_not_present)
+ return IXGBE_ERR_SFP_NOT_PRESENT;
+
+ if ((hw->device_id == IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM) &&
+ (hw->phy.sfp_type == ixgbe_sfp_type_da_cu))
+ return IXGBE_ERR_SFP_NOT_SUPPORTED;
+
+ /* Read offset to PHY init contents */
+ hw->eeprom.ops.read(hw, IXGBE_PHY_INIT_OFFSET_NL, list_offset);
+
+ if ((!*list_offset) || (*list_offset == 0xFFFF))
+ return IXGBE_ERR_PHY;
+
+ /* Shift offset to first ID word */
+ (*list_offset)++;
+
+ /*
+ * Find the matching SFP ID in the EEPROM
+ * and program the init sequence
+ */
+ hw->eeprom.ops.read(hw, *list_offset, &sfp_id);
+
+ while (sfp_id != IXGBE_PHY_INIT_END_NL) {
+ if (sfp_id == hw->phy.sfp_type) {
+ (*list_offset)++;
+ hw->eeprom.ops.read(hw, *list_offset, data_offset);
+ if ((!*data_offset) || (*data_offset == 0xFFFF)) {
+ hw_dbg(hw, "SFP+ module not supported\n");
+ return IXGBE_ERR_SFP_NOT_SUPPORTED;
+ } else {
+ break;
+ }
+ } else {
+ (*list_offset) += 2;
+ if (hw->eeprom.ops.read(hw, *list_offset, &sfp_id))
+ return IXGBE_ERR_PHY;
+ }
+ }
+
+ if (sfp_id == IXGBE_PHY_INIT_END_NL) {
+ hw_dbg(hw, "No matching SFP+ module found\n");
+ return IXGBE_ERR_SFP_NOT_SUPPORTED;
+ }
+
+ return 0;
+}
+
+/**
+ * ixgbe_check_phy_link_tnx - Determine link and speed status
+ * @hw: pointer to hardware structure
+ *
+ * Reads the VS1 register to determine if link is up and the current speed for
+ * the PHY.
+ **/
+s32 ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
+ bool *link_up)
+{
+ s32 status = 0;
+ u32 time_out;
+ u32 max_time_out = 10;
+ u16 phy_link = 0;
+ u16 phy_speed = 0;
+ u16 phy_data = 0;
+
+ /* Initialize speed and link to default case */
+ *link_up = false;
+ *speed = IXGBE_LINK_SPEED_10GB_FULL;
+
+ /*
+ * Check current speed and link status of the PHY register.
+ * This is a vendor specific register and may have to
+ * be changed for other copper PHYs.
+ */
+ for (time_out = 0; time_out < max_time_out; time_out++) {
+ udelay(10);
+ status = hw->phy.ops.read_reg(hw,
+ IXGBE_MDIO_VENDOR_SPECIFIC_1_STATUS,
+ IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE,
+ &phy_data);
+ phy_link = phy_data &
+ IXGBE_MDIO_VENDOR_SPECIFIC_1_LINK_STATUS;
+ phy_speed = phy_data &
+ IXGBE_MDIO_VENDOR_SPECIFIC_1_SPEED_STATUS;
+ if (phy_link == IXGBE_MDIO_VENDOR_SPECIFIC_1_LINK_STATUS) {
+ *link_up = true;
+ if (phy_speed ==
+ IXGBE_MDIO_VENDOR_SPECIFIC_1_SPEED_STATUS)
+ *speed = IXGBE_LINK_SPEED_1GB_FULL;
+ break;
+ }
+ }
+
+ return status;
+}
+
+/**
+ * ixgbe_get_phy_firmware_version_tnx - Gets the PHY Firmware Version
+ * @hw: pointer to hardware structure
+ * @firmware_version: pointer to the PHY Firmware Version
+ **/
+s32 ixgbe_get_phy_firmware_version_tnx(struct ixgbe_hw *hw,
+ u16 *firmware_version)
+{
+ s32 status = 0;
+
+ status = hw->phy.ops.read_reg(hw, TNX_FW_REV,
+ IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE,
+ firmware_version);
+
+ return status;
+}
+
diff --git a/drivers/net/ixgbe/ixgbe_phy.h b/drivers/net/ixgbe/ixgbe_phy.h
index 9bfe3f2..43a97bc 100644
--- a/drivers/net/ixgbe/ixgbe_phy.h
+++ b/drivers/net/ixgbe/ixgbe_phy.h
@@ -63,6 +63,18 @@
#define IXGBE_SFF_VENDOR_OUI_FTL 0x00906500
#define IXGBE_SFF_VENDOR_OUI_AVAGO 0x00176A00
+/* I2C SDA and SCL timing parameters for standard mode */
+#define IXGBE_I2C_T_HD_STA 4
+#define IXGBE_I2C_T_LOW 5
+#define IXGBE_I2C_T_HIGH 4
+#define IXGBE_I2C_T_SU_STA 5
+#define IXGBE_I2C_T_HD_DATA 5
+#define IXGBE_I2C_T_SU_DATA 1
+#define IXGBE_I2C_T_RISE 1
+#define IXGBE_I2C_T_FALL 1
+#define IXGBE_I2C_T_SU_STO 4
+#define IXGBE_I2C_T_BUF 5
+
s32 ixgbe_init_phy_ops_generic(struct ixgbe_hw *hw);
s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw);
@@ -77,4 +89,17 @@
bool autoneg,
bool autoneg_wait_to_complete);
+/* PHY specific */
+s32 ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw,
+ ixgbe_link_speed *speed,
+ bool *link_up);
+s32 ixgbe_get_phy_firmware_version_tnx(struct ixgbe_hw *hw,
+ u16 *firmware_version);
+
+s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw);
+s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw);
+s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
+ u16 *list_offset,
+ u16 *data_offset);
+
#endif /* _IXGBE_PHY_H_ */
diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h
index c6f8fa1..83a11ff 100644
--- a/drivers/net/ixgbe/ixgbe_type.h
+++ b/drivers/net/ixgbe/ixgbe_type.h
@@ -36,8 +36,12 @@
/* Device IDs */
#define IXGBE_DEV_ID_82598AF_DUAL_PORT 0x10C6
#define IXGBE_DEV_ID_82598AF_SINGLE_PORT 0x10C7
+#define IXGBE_DEV_ID_82598EB_SFP_LOM 0x10DB
+#define IXGBE_DEV_ID_82598AT 0x10C8
#define IXGBE_DEV_ID_82598EB_CX4 0x10DD
#define IXGBE_DEV_ID_82598_CX4_DUAL_PORT 0x10EC
+#define IXGBE_DEV_ID_82598_DA_DUAL_PORT 0x10F1
+#define IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM 0x10E1
#define IXGBE_DEV_ID_82598EB_XF_LR 0x10F4
/* General Registers */
@@ -452,6 +456,7 @@
#define IXGBE_MDIO_PHY_XS_DEV_TYPE 0x4
#define IXGBE_MDIO_AUTO_NEG_DEV_TYPE 0x7
#define IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE 0x1E /* Device 30 */
+#define IXGBE_TWINAX_DEV 1
#define IXGBE_MDIO_COMMAND_TIMEOUT 100 /* PHY Timeout for 1 GB mode */
@@ -487,12 +492,27 @@
#define IXGBE_PHY_REVISION_MASK 0xFFFFFFF0
#define IXGBE_MAX_PHY_ADDR 32
-/* PHY IDs*/
+/* PHY IDs */
+#define TN1010_PHY_ID 0x00A19410
+#define TNX_FW_REV 0xB
#define QT2022_PHY_ID 0x0043A400
+#define ATH_PHY_ID 0x03429050
/* PHY Types */
#define IXGBE_M88E1145_E_PHY_ID 0x01410CD0
+/* Special PHY Init Routine */
+#define IXGBE_PHY_INIT_OFFSET_NL 0x002B
+#define IXGBE_PHY_INIT_END_NL 0xFFFF
+#define IXGBE_CONTROL_MASK_NL 0xF000
+#define IXGBE_DATA_MASK_NL 0x0FFF
+#define IXGBE_CONTROL_SHIFT_NL 12
+#define IXGBE_DELAY_NL 0
+#define IXGBE_DATA_NL 1
+#define IXGBE_CONTROL_NL 0x000F
+#define IXGBE_CONTROL_EOL_NL 0x0FFF
+#define IXGBE_CONTROL_SOL_NL 0x0000
+
/* General purpose Interrupt Enable */
#define IXGBE_SDP0_GPIEN 0x00000001 /* SDP0 */
#define IXGBE_SDP1_GPIEN 0x00000002 /* SDP1 */
@@ -1202,8 +1222,10 @@
enum ixgbe_phy_type {
ixgbe_phy_unknown = 0,
+ ixgbe_phy_tn,
ixgbe_phy_qt,
ixgbe_phy_xaui,
+ ixgbe_phy_nl,
ixgbe_phy_tw_tyco,
ixgbe_phy_tw_unknown,
ixgbe_phy_sfp_avago,
@@ -1225,6 +1247,7 @@
ixgbe_sfp_type_da_cu = 0,
ixgbe_sfp_type_sr = 1,
ixgbe_sfp_type_lr = 2,
+ ixgbe_sfp_type_not_present = 0xFFFE,
ixgbe_sfp_type_unknown = 0xFFFF
};
@@ -1396,6 +1419,8 @@
s32 (*setup_link)(struct ixgbe_hw *);
s32 (*setup_link_speed)(struct ixgbe_hw *, ixgbe_link_speed, bool,
bool);
+ s32 (*check_link)(struct ixgbe_hw *, ixgbe_link_speed *, bool *);
+ s32 (*get_firmware_version)(struct ixgbe_hw *, u16 *);
s32 (*read_i2c_byte)(struct ixgbe_hw *, u8, u8, u8 *);
s32 (*write_i2c_byte)(struct ixgbe_hw *, u8, u8, u8);
s32 (*read_i2c_eeprom)(struct ixgbe_hw *, u8 , u8 *);
@@ -1486,6 +1511,7 @@
#define IXGBE_ERR_PHY_ADDR_INVALID -17
#define IXGBE_ERR_I2C -18
#define IXGBE_ERR_SFP_NOT_SUPPORTED -19
+#define IXGBE_ERR_SFP_NOT_PRESENT -20
#define IXGBE_NOT_IMPLEMENTED 0x7FFFFFFF
#endif /* _IXGBE_TYPE_H_ */
diff --git a/drivers/net/ixp2000/ixpdev.c b/drivers/net/ixp2000/ixpdev.c
index 7b70c66..bd96dbc 100644
--- a/drivers/net/ixp2000/ixpdev.c
+++ b/drivers/net/ixp2000/ixpdev.c
@@ -114,8 +114,6 @@
skb_put(skb, desc->pkt_length);
skb->protocol = eth_type_trans(skb, nds[desc->channel]);
- dev->last_rx = jiffies;
-
netif_receive_skb(skb);
}
diff --git a/drivers/net/jazzsonic.c b/drivers/net/jazzsonic.c
index 0794482..334ff9e 100644
--- a/drivers/net/jazzsonic.c
+++ b/drivers/net/jazzsonic.c
@@ -208,7 +208,6 @@
struct sonic_local *lp;
struct resource *res;
int err = 0;
- DECLARE_MAC_BUF(mac);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
@@ -233,8 +232,7 @@
if (err)
goto out1;
- printk("%s: MAC %s IRQ %d\n",
- dev->name, print_mac(mac, dev->dev_addr), dev->irq);
+ printk("%s: MAC %pM IRQ %d\n", dev->name, dev->dev_addr, dev->irq);
return 0;
diff --git a/drivers/net/jme.c b/drivers/net/jme.c
index 665e70d..c387387 100644
--- a/drivers/net/jme.c
+++ b/drivers/net/jme.c
@@ -931,7 +931,6 @@
cpu_to_le16(RXWBFLAG_DEST_MUL))
++(NET_STAT(jme).multicast);
- jme->dev->last_rx = jiffies;
NET_STAT(jme).rx_bytes += framesize;
++(NET_STAT(jme).rx_packets);
}
@@ -2626,6 +2625,18 @@
jme->chiprev = (chipmode & CM_CHIPREV_MASK) >> CM_CHIPREV_SHIFT;
}
+static const struct net_device_ops jme_netdev_ops = {
+ .ndo_open = jme_open,
+ .ndo_stop = jme_close,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_start_xmit = jme_start_xmit,
+ .ndo_set_mac_address = jme_set_macaddr,
+ .ndo_set_multicast_list = jme_set_multi,
+ .ndo_change_mtu = jme_change_mtu,
+ .ndo_tx_timeout = jme_tx_timeout,
+ .ndo_vlan_rx_register = jme_vlan_rx_register,
+};
+
static int __devinit
jme_init_one(struct pci_dev *pdev,
const struct pci_device_id *ent)
@@ -2675,17 +2686,9 @@
rc = -ENOMEM;
goto err_out_release_regions;
}
- netdev->open = jme_open;
- netdev->stop = jme_close;
- netdev->hard_start_xmit = jme_start_xmit;
- netdev->set_mac_address = jme_set_macaddr;
- netdev->set_multicast_list = jme_set_multi;
- netdev->change_mtu = jme_change_mtu;
+ netdev->netdev_ops = &jme_netdev_ops;
netdev->ethtool_ops = &jme_ethtool_ops;
- netdev->tx_timeout = jme_tx_timeout;
netdev->watchdog_timeo = TX_TIMEOUT;
- netdev->vlan_rx_register = jme_vlan_rx_register;
- NETDEV_GET_STATS(netdev, &jme_get_stats);
netdev->features = NETIF_F_HW_CSUM |
NETIF_F_SG |
NETIF_F_TSO |
@@ -2861,18 +2864,10 @@
goto err_out_free_shadow;
}
- msg_probe(jme,
- "JMC250 gigabit%s ver:%x rev:%x "
- "macaddr:%02x:%02x:%02x:%02x:%02x:%02x\n",
+ msg_probe(jme, "JMC250 gigabit%s ver:%x rev:%x macaddr:%pM\n",
(jme->fpgaver != 0) ? " (FPGA)" : "",
(jme->fpgaver != 0) ? jme->fpgaver : jme->chiprev,
- jme->rev,
- netdev->dev_addr[0],
- netdev->dev_addr[1],
- netdev->dev_addr[2],
- netdev->dev_addr[3],
- netdev->dev_addr[4],
- netdev->dev_addr[5]);
+ jme->rev, netdev->dev_addr);
return 0;
diff --git a/drivers/net/korina.c b/drivers/net/korina.c
index e185763..6362695 100644
--- a/drivers/net/korina.c
+++ b/drivers/net/korina.c
@@ -409,7 +409,6 @@
/* Pass the packet to upper layers */
netif_receive_skb(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
diff --git a/drivers/net/lance.c b/drivers/net/lance.c
index 977ed34..e81b611 100644
--- a/drivers/net/lance.c
+++ b/drivers/net/lance.c
@@ -359,7 +359,7 @@
static void cleanup_card(struct net_device *dev)
{
- struct lance_private *lp = dev->priv;
+ struct lance_private *lp = dev->ml_priv;
if (dev->dma != 4)
free_dma(dev->dma);
release_region(dev->base_addr, LANCE_TOTAL_SIZE);
@@ -418,7 +418,7 @@
if (card < NUM_CARDS) { /*Signature OK*/
result = lance_probe1(dev, ioaddr, 0, 0);
if (!result) {
- struct lance_private *lp = dev->priv;
+ struct lance_private *lp = dev->ml_priv;
int ver = lp->chip_version;
r->name = chip_table[ver].name;
@@ -466,7 +466,6 @@
unsigned long flags;
int err = -ENOMEM;
void __iomem *bios;
- DECLARE_MAC_BUF(mac);
/* First we look for special cases.
Check for HP's on-board ethernet by looking for 'HP' in the BIOS.
@@ -529,7 +528,7 @@
The first six bytes are the station address. */
for (i = 0; i < 6; i++)
dev->dev_addr[i] = inb(ioaddr + i);
- printk("%s", print_mac(mac, dev->dev_addr));
+ printk("%pM", dev->dev_addr);
dev->base_addr = ioaddr;
/* Make certain the data structures used by the LANCE are aligned and DMAble. */
@@ -538,7 +537,7 @@
if(lp==NULL)
return -ENODEV;
if (lance_debug > 6) printk(" (#0x%05lx)", (unsigned long)lp);
- dev->priv = lp;
+ dev->ml_priv = lp;
lp->name = chipname;
lp->rx_buffs = (unsigned long)kmalloc(PKT_BUF_SZ*RX_RING_SIZE,
GFP_DMA | GFP_KERNEL);
@@ -742,7 +741,7 @@
static int
lance_open(struct net_device *dev)
{
- struct lance_private *lp = dev->priv;
+ struct lance_private *lp = dev->ml_priv;
int ioaddr = dev->base_addr;
int i;
@@ -830,7 +829,7 @@
static void
lance_purge_ring(struct net_device *dev)
{
- struct lance_private *lp = dev->priv;
+ struct lance_private *lp = dev->ml_priv;
int i;
/* Free all the skbuffs in the Rx and Tx queues. */
@@ -854,7 +853,7 @@
static void
lance_init_ring(struct net_device *dev, gfp_t gfp)
{
- struct lance_private *lp = dev->priv;
+ struct lance_private *lp = dev->ml_priv;
int i;
lp->cur_rx = lp->cur_tx = 0;
@@ -896,7 +895,7 @@
static void
lance_restart(struct net_device *dev, unsigned int csr0_bits, int must_reinit)
{
- struct lance_private *lp = dev->priv;
+ struct lance_private *lp = dev->ml_priv;
if (must_reinit ||
(chip_table[lp->chip_version].flags & LANCE_MUST_REINIT_RING)) {
@@ -910,7 +909,7 @@
static void lance_tx_timeout (struct net_device *dev)
{
- struct lance_private *lp = (struct lance_private *) dev->priv;
+ struct lance_private *lp = (struct lance_private *) dev->ml_priv;
int ioaddr = dev->base_addr;
outw (0, ioaddr + LANCE_ADDR);
@@ -944,7 +943,7 @@
static int lance_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct lance_private *lp = dev->priv;
+ struct lance_private *lp = dev->ml_priv;
int ioaddr = dev->base_addr;
int entry;
unsigned long flags;
@@ -1021,7 +1020,7 @@
int must_restart;
ioaddr = dev->base_addr;
- lp = dev->priv;
+ lp = dev->ml_priv;
spin_lock (&lp->devlock);
@@ -1134,7 +1133,7 @@
static int
lance_rx(struct net_device *dev)
{
- struct lance_private *lp = dev->priv;
+ struct lance_private *lp = dev->ml_priv;
int entry = lp->cur_rx & RX_RING_MOD_MASK;
int i;
@@ -1191,7 +1190,6 @@
pkt_len);
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb);
- dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes+=pkt_len;
}
@@ -1213,7 +1211,7 @@
lance_close(struct net_device *dev)
{
int ioaddr = dev->base_addr;
- struct lance_private *lp = dev->priv;
+ struct lance_private *lp = dev->ml_priv;
netif_stop_queue (dev);
@@ -1246,7 +1244,7 @@
static struct net_device_stats *lance_get_stats(struct net_device *dev)
{
- struct lance_private *lp = dev->priv;
+ struct lance_private *lp = dev->ml_priv;
if (chip_table[lp->chip_version].flags & LANCE_HAS_MISSED_FRAME) {
short ioaddr = dev->base_addr;
diff --git a/drivers/net/lib82596.c b/drivers/net/lib82596.c
index b59f442..7415f51 100644
--- a/drivers/net/lib82596.c
+++ b/drivers/net/lib82596.c
@@ -739,7 +739,6 @@
skb->len = pkt_len;
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
}
@@ -1034,12 +1033,8 @@
static void print_eth(unsigned char *add, char *str)
{
- DECLARE_MAC_BUF(mac);
- DECLARE_MAC_BUF(mac2);
-
- printk(KERN_DEBUG "i596 0x%p, %s --> %s %02X%02X, %s\n",
- add, print_mac(mac, add + 6), print_mac(mac2, add),
- add[12], add[13], str);
+ printk(KERN_DEBUG "i596 0x%p, %pM --> %pM %02X%02X, %s\n",
+ add, add + 6, add, add[12], add[13], str);
}
static int __devinit i82596_probe(struct net_device *dev)
@@ -1343,7 +1338,6 @@
struct i596_private *lp = netdev_priv(dev);
struct i596_dma *dma = lp->dma;
int config = 0, cnt;
- DECLARE_MAC_BUF(mac);
DEB(DEB_MULTI,
printk(KERN_DEBUG
@@ -1407,8 +1401,8 @@
if (i596_debug > 1)
DEB(DEB_MULTI,
printk(KERN_DEBUG
- "%s: Adding address %s\n",
- dev->name, print_mac(mac, cp)));
+ "%s: Adding address %pM\n",
+ dev->name, cp));
}
DMA_WBACK_INV(dev, &dma->mc_cmd, sizeof(struct mc_cmd));
i596_add_cmd(dev, &cmd->cmd);
diff --git a/drivers/net/lib8390.c b/drivers/net/lib8390.c
index f80dcc1..1d36ca4 100644
--- a/drivers/net/lib8390.c
+++ b/drivers/net/lib8390.c
@@ -108,14 +108,13 @@
/* Index to functions. */
static void ei_tx_intr(struct net_device *dev);
static void ei_tx_err(struct net_device *dev);
-static void ei_tx_timeout(struct net_device *dev);
+void ei_tx_timeout(struct net_device *dev);
static void ei_receive(struct net_device *dev);
static void ei_rx_overrun(struct net_device *dev);
/* Routines generic to NS8390-based boards. */
static void NS8390_trigger_send(struct net_device *dev, unsigned int length,
int start_page);
-static void set_multicast_list(struct net_device *dev);
static void do_set_multicast_list(struct net_device *dev);
static void __NS8390_init(struct net_device *dev, int startp);
@@ -206,10 +205,6 @@
unsigned long flags;
struct ei_device *ei_local = (struct ei_device *) netdev_priv(dev);
- /* The card I/O part of the driver (e.g. 3c503) can hook a Tx timeout
- wrapper that does e.g. media check & then calls ei_tx_timeout. */
- if (dev->tx_timeout == NULL)
- dev->tx_timeout = ei_tx_timeout;
if (dev->watchdog_timeo <= 0)
dev->watchdog_timeo = TX_TIMEOUT;
@@ -258,7 +253,7 @@
* completed (or failed) - i.e. never posted a Tx related interrupt.
*/
-static void ei_tx_timeout(struct net_device *dev)
+static void __ei_tx_timeout(struct net_device *dev)
{
unsigned long e8390_base = dev->base_addr;
struct ei_device *ei_local = (struct ei_device *) netdev_priv(dev);
@@ -304,7 +299,7 @@
* Sends a packet to an 8390 network device.
*/
-static int ei_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static int __ei_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
unsigned long e8390_base = dev->base_addr;
struct ei_device *ei_local = (struct ei_device *) netdev_priv(dev);
@@ -764,7 +759,6 @@
ei_block_input(dev, pkt_len, skb, current_offset + sizeof(rx_frame));
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
if (pkt_stat & ENRSR_PHY)
@@ -883,7 +877,7 @@
* Collect the stats. This is called unlocked and from several contexts.
*/
-static struct net_device_stats *get_stats(struct net_device *dev)
+static struct net_device_stats *__ei_get_stats(struct net_device *dev)
{
unsigned long ioaddr = dev->base_addr;
struct ei_device *ei_local = (struct ei_device *) netdev_priv(dev);
@@ -992,7 +986,7 @@
* not called too often. Must protect against both bh and irq users
*/
-static void set_multicast_list(struct net_device *dev)
+static void __ei_set_multicast_list(struct net_device *dev)
{
unsigned long flags;
struct ei_device *ei_local = (struct ei_device*)netdev_priv(dev);
@@ -1016,10 +1010,12 @@
if (ei_debug > 1)
printk(version);
- dev->hard_start_xmit = &ei_start_xmit;
- dev->get_stats = get_stats;
- dev->set_multicast_list = &set_multicast_list;
-
+#ifdef CONFIG_COMPAT_NET_DEV_OPS
+ dev->hard_start_xmit = ei_start_xmit;
+ dev->get_stats = ei_get_stats;
+ dev->set_multicast_list = ei_set_multicast_list;
+ dev->tx_timeout = __ei_tx_timeout;
+#endif
ether_setup(dev);
spin_lock_init(&ei_local->page_lock);
diff --git a/drivers/net/lne390.c b/drivers/net/lne390.c
index b369890..41cbaae 100644
--- a/drivers/net/lne390.c
+++ b/drivers/net/lne390.c
@@ -53,9 +53,6 @@
static int lne390_probe1(struct net_device *dev, int ioaddr);
-static int lne390_open(struct net_device *dev);
-static int lne390_close(struct net_device *dev);
-
static void lne390_reset_8390(struct net_device *dev);
static void lne390_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page);
@@ -169,7 +166,6 @@
{
int i, revision, ret;
unsigned long eisa_id;
- DECLARE_MAC_BUF(mac);
if (inb_p(ioaddr + LNE390_ID_PORT) == 0xff) return -ENODEV;
@@ -203,8 +199,8 @@
for(i = 0; i < ETHER_ADDR_LEN; i++)
dev->dev_addr[i] = inb(ioaddr + LNE390_SA_PROM + i);
- printk("lne390.c: LNE390%X in EISA slot %d, address %s.\n",
- 0xa+revision, ioaddr/0x1000, print_mac(mac, dev->dev_addr));
+ printk("lne390.c: LNE390%X in EISA slot %d, address %pM.\n",
+ 0xa+revision, ioaddr/0x1000, dev->dev_addr);
printk("lne390.c: ");
@@ -279,11 +275,7 @@
ei_status.block_output = &lne390_block_output;
ei_status.get_8390_hdr = &lne390_get_8390_hdr;
- dev->open = &lne390_open;
- dev->stop = &lne390_close;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = ei_poll;
-#endif
+ dev->netdev_ops = &ei_netdev_ops;
NS8390_init(dev, 0);
ret = register_netdev(dev);
@@ -375,21 +367,6 @@
memcpy_toio(shmem, buf, count);
}
-static int lne390_open(struct net_device *dev)
-{
- ei_open(dev);
- return 0;
-}
-
-static int lne390_close(struct net_device *dev)
-{
-
- if (ei_debug > 1)
- printk("%s: Shutting down ethercard.\n", dev->name);
-
- ei_close(dev);
- return 0;
-}
#ifdef MODULE
#define MAX_LNE_CARDS 4 /* Max number of LNE390 cards per module */
diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index b1ac63a..b7d438a 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -76,8 +76,6 @@
skb->protocol = eth_type_trans(skb,dev);
- dev->last_rx = jiffies;
-
/* it's OK to use per_cpu_ptr() because BHs are off */
pcpu_lstats = dev->ml_priv;
lb_stats = per_cpu_ptr(pcpu_lstats, smp_processor_id());
@@ -89,7 +87,7 @@
return 0;
}
-static struct net_device_stats *get_stats(struct net_device *dev)
+static struct net_device_stats *loopback_get_stats(struct net_device *dev)
{
const struct pcpu_lstats *pcpu_lstats;
struct net_device_stats *stats = &dev->stats;
@@ -145,15 +143,19 @@
free_netdev(dev);
}
+static const struct net_device_ops loopback_ops = {
+ .ndo_init = loopback_dev_init,
+ .ndo_start_xmit= loopback_xmit,
+ .ndo_get_stats = loopback_get_stats,
+};
+
/*
* The loopback device is special. There is only one instance
* per network namespace.
*/
static void loopback_setup(struct net_device *dev)
{
- dev->get_stats = &get_stats;
dev->mtu = (16 * 1024) + 20 + 20 + 12;
- dev->hard_start_xmit = loopback_xmit;
dev->hard_header_len = ETH_HLEN; /* 14 */
dev->addr_len = ETH_ALEN; /* 6 */
dev->tx_queue_len = 0;
@@ -167,8 +169,8 @@
| NETIF_F_NETNS_LOCAL;
dev->ethtool_ops = &loopback_ethtool_ops;
dev->header_ops = ð_header_ops;
- dev->init = loopback_dev_init;
- dev->destructor = loopback_dev_free;
+ dev->netdev_ops = &loopback_ops;
+ dev->destructor = loopback_dev_free;
}
/* Setup and register the loopback device. */
@@ -206,17 +208,8 @@
unregister_netdev(dev);
}
-static struct pernet_operations __net_initdata loopback_net_ops = {
+/* Registered in net/core/dev.c */
+struct pernet_operations __net_initdata loopback_net_ops = {
.init = loopback_net_init,
.exit = loopback_net_exit,
};
-
-static int __init loopback_init(void)
-{
- return register_pernet_device(&loopback_net_ops);
-}
-
-/* Loopback is special. It should be initialized before any other network
- * device and network subsystem.
- */
-fs_initcall(loopback_init);
diff --git a/drivers/net/lp486e.c b/drivers/net/lp486e.c
index 83fa9d8..4d1a059 100644
--- a/drivers/net/lp486e.c
+++ b/drivers/net/lp486e.c
@@ -390,7 +390,7 @@
struct i596_private *lp;
int boguscnt = ct;
- lp = (struct i596_private *) dev->priv;
+ lp = netdev_priv(dev);
while (lp->scb.command) {
if (--boguscnt == 0) {
printk("%s: %s timed out - stat %4.4x, cmd %4.4x\n",
@@ -411,7 +411,7 @@
int i;
// struct i596_rbd *rbd;
- lp = (struct i596_private *) dev->priv;
+ lp = netdev_priv(dev);
lp->scb.pa_rfd = I596_NULL;
for (i = 0; i < num; i++) {
@@ -468,7 +468,7 @@
struct i596_private *lp;
struct i596_rfd *rfd;
- lp = (struct i596_private *) dev->priv;
+ lp = netdev_priv(dev);
lp->rx_tail->pa_next = I596_NULL;
do {
@@ -517,7 +517,7 @@
/* selftest or dump */
static void
i596_port_do(struct net_device *dev, int portcmd, char *cmdname) {
- struct i596_private *lp = dev->priv;
+ struct i596_private *lp = netdev_priv(dev);
u16 *outp;
int i, m;
@@ -541,7 +541,7 @@
static int
i596_scp_setup(struct net_device *dev) {
- struct i596_private *lp = dev->priv;
+ struct i596_private *lp = netdev_priv(dev);
int boguscnt;
/* Setup SCP, ISCP, SCB */
@@ -622,7 +622,7 @@
if (i596_scp_setup(dev))
return 1;
- lp = (struct i596_private *) dev->priv;
+ lp = netdev_priv(dev);
lp->scb.command = 0;
memcpy ((void *)lp->i596_config, init_setup, 14);
@@ -676,7 +676,6 @@
skb->protocol = eth_type_trans(skb,dev);
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
} else {
#if 0
@@ -705,7 +704,7 @@
static int
i596_rx(struct net_device *dev) {
- struct i596_private *lp = (struct i596_private *) dev->priv;
+ struct i596_private *lp = netdev_priv(dev);
struct i596_rfd *rfd;
int frames = 0;
@@ -738,7 +737,7 @@
struct i596_private *lp;
struct i596_cmd *cmd;
- lp = (struct i596_private *) dev->priv;
+ lp = netdev_priv(dev);
while (lp->cmd_head) {
cmd = (struct i596_cmd *)lp->cmd_head;
@@ -806,7 +805,7 @@
}
static void i596_add_cmd(struct net_device *dev, struct i596_cmd *cmd) {
- struct i596_private *lp = dev->priv;
+ struct i596_private *lp = netdev_priv(dev);
int ioaddr = dev->base_addr;
unsigned long flags;
@@ -912,7 +911,7 @@
static void
i596_tx_timeout (struct net_device *dev) {
- struct i596_private *lp = dev->priv;
+ struct i596_private *lp = netdev_priv(dev);
int ioaddr = dev->base_addr;
/* Transmitter timeout, serious problems. */
@@ -970,7 +969,7 @@
return -EBUSY;
}
- lp = (struct i596_private *) dev->priv;
+ lp = netdev_priv(dev);
spin_lock_init(&lp->cmd_lock);
/*
@@ -1147,7 +1146,7 @@
i596_interrupt(int irq, void *dev_instance)
{
struct net_device *dev = dev_instance;
- struct i596_private *lp = dev->priv;
+ struct i596_private *lp = netdev_priv(dev);
unsigned short status, ack_cmd = 0;
int frames_in = 0;
@@ -1215,7 +1214,7 @@
}
static int i596_close(struct net_device *dev) {
- struct i596_private *lp = dev->priv;
+ struct i596_private *lp = netdev_priv(dev);
netif_stop_queue(dev);
@@ -1242,7 +1241,7 @@
*/
static void set_multicast_list(struct net_device *dev) {
- struct i596_private *lp = dev->priv;
+ struct i596_private *lp = netdev_priv(dev);
struct i596_cmd *cmd;
if (i596_debug > 1)
diff --git a/drivers/net/mac89x0.c b/drivers/net/mac89x0.c
index 4ce8afd..2ee477c 100644
--- a/drivers/net/mac89x0.c
+++ b/drivers/net/mac89x0.c
@@ -181,7 +181,6 @@
unsigned long ioaddr;
unsigned short sig;
int err = -ENODEV;
- DECLARE_MAC_BUF(mac);
if (!MACH_IS_MAC)
return ERR_PTR(-ENODEV);
@@ -279,8 +278,7 @@
/* print the IRQ and ethernet address. */
- printk(" IRQ %d ADDR %s\n",
- dev->irq, print_mac(mac, dev->dev_addr));
+ printk(" IRQ %d ADDR %pM\n", dev->irq, dev->dev_addr);
dev->open = net_open;
dev->stop = net_close;
@@ -518,7 +516,6 @@
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb);
- dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes += length;
}
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index 01f7a31..261b950 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -435,7 +435,6 @@
bp->stats.rx_packets++;
bp->stats.rx_bytes += len;
- bp->dev->last_rx = jiffies;
dev_dbg(&bp->pdev->dev, "received skb of length %u, csum: %08x\n",
skb->len, skb->csum);
netif_receive_skb(skb);
@@ -1104,7 +1103,6 @@
unsigned long pclk_hz;
u32 config;
int err = -ENXIO;
- DECLARE_MAC_BUF(mac);
regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!regs) {
@@ -1223,10 +1221,8 @@
platform_set_drvdata(pdev, dev);
- printk(KERN_INFO "%s: Atmel MACB at 0x%08lx irq %d "
- "(%s)\n",
- dev->name, dev->base_addr, dev->irq,
- print_mac(mac, dev->dev_addr));
+ printk(KERN_INFO "%s: Atmel MACB at 0x%08lx irq %d (%pM)\n",
+ dev->name, dev->base_addr, dev->irq, dev->dev_addr);
phydev = bp->phy_dev;
printk(KERN_INFO "%s: attached PHY driver [%s] "
diff --git a/drivers/net/mace.c b/drivers/net/mace.c
index 451acdc..feebbd9 100644
--- a/drivers/net/mace.c
+++ b/drivers/net/mace.c
@@ -101,7 +101,6 @@
struct mace_data *mp;
const unsigned char *addr;
int j, rev, rc = -EBUSY;
- DECLARE_MAC_BUF(mac);
if (macio_resource_count(mdev) != 3 || macio_irq_count(mdev) != 3) {
printk(KERN_ERR "can't use MACE %s: need 3 addrs and 3 irqs\n",
@@ -144,7 +143,7 @@
}
SET_NETDEV_DEV(dev, &mdev->ofdev.dev);
- mp = dev->priv;
+ mp = netdev_priv(dev);
mp->mdev = mdev;
macio_set_drvdata(mdev, dev);
@@ -165,7 +164,7 @@
in_8(&mp->mace->chipid_lo);
- mp = (struct mace_data *) dev->priv;
+ mp = netdev_priv(dev);
mp->maccc = ENXMT | ENRCV;
mp->tx_dma = ioremap(macio_resource_start(mdev, 1), 0x1000);
@@ -241,8 +240,8 @@
goto err_free_rx_irq;
}
- printk(KERN_INFO "%s: MACE at %s, chip revision %d.%d\n",
- dev->name, print_mac(mac, dev->dev_addr),
+ printk(KERN_INFO "%s: MACE at %pM, chip revision %d.%d\n",
+ dev->name, dev->dev_addr,
mp->chipid >> 8, mp->chipid & 0xff);
return 0;
@@ -276,7 +275,7 @@
macio_set_drvdata(mdev, NULL);
- mp = dev->priv;
+ mp = netdev_priv(dev);
unregister_netdev(dev);
@@ -312,7 +311,7 @@
static void mace_reset(struct net_device *dev)
{
- struct mace_data *mp = (struct mace_data *) dev->priv;
+ struct mace_data *mp = netdev_priv(dev);
volatile struct mace __iomem *mb = mp->mace;
int i;
@@ -367,7 +366,7 @@
static void __mace_set_address(struct net_device *dev, void *addr)
{
- struct mace_data *mp = (struct mace_data *) dev->priv;
+ struct mace_data *mp = netdev_priv(dev);
volatile struct mace __iomem *mb = mp->mace;
unsigned char *p = addr;
int i;
@@ -388,7 +387,7 @@
static int mace_set_address(struct net_device *dev, void *addr)
{
- struct mace_data *mp = (struct mace_data *) dev->priv;
+ struct mace_data *mp = netdev_priv(dev);
volatile struct mace __iomem *mb = mp->mace;
unsigned long flags;
@@ -423,7 +422,7 @@
static int mace_open(struct net_device *dev)
{
- struct mace_data *mp = (struct mace_data *) dev->priv;
+ struct mace_data *mp = netdev_priv(dev);
volatile struct mace __iomem *mb = mp->mace;
volatile struct dbdma_regs __iomem *rd = mp->rx_dma;
volatile struct dbdma_regs __iomem *td = mp->tx_dma;
@@ -493,7 +492,7 @@
static int mace_close(struct net_device *dev)
{
- struct mace_data *mp = (struct mace_data *) dev->priv;
+ struct mace_data *mp = netdev_priv(dev);
volatile struct mace __iomem *mb = mp->mace;
volatile struct dbdma_regs __iomem *rd = mp->rx_dma;
volatile struct dbdma_regs __iomem *td = mp->tx_dma;
@@ -513,7 +512,7 @@
static inline void mace_set_timeout(struct net_device *dev)
{
- struct mace_data *mp = (struct mace_data *) dev->priv;
+ struct mace_data *mp = netdev_priv(dev);
if (mp->timeout_active)
del_timer(&mp->tx_timeout);
@@ -526,7 +525,7 @@
static int mace_xmit_start(struct sk_buff *skb, struct net_device *dev)
{
- struct mace_data *mp = (struct mace_data *) dev->priv;
+ struct mace_data *mp = netdev_priv(dev);
volatile struct dbdma_regs __iomem *td = mp->tx_dma;
volatile struct dbdma_cmd *cp, *np;
unsigned long flags;
@@ -581,7 +580,7 @@
static void mace_set_multicast(struct net_device *dev)
{
- struct mace_data *mp = (struct mace_data *) dev->priv;
+ struct mace_data *mp = netdev_priv(dev);
volatile struct mace __iomem *mb = mp->mace;
int i, j;
u32 crc;
@@ -656,7 +655,7 @@
static irqreturn_t mace_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
- struct mace_data *mp = (struct mace_data *) dev->priv;
+ struct mace_data *mp = netdev_priv(dev);
volatile struct mace __iomem *mb = mp->mace;
volatile struct dbdma_regs __iomem *td = mp->tx_dma;
volatile struct dbdma_cmd *cp;
@@ -802,7 +801,7 @@
static void mace_tx_timeout(unsigned long data)
{
struct net_device *dev = (struct net_device *) data;
- struct mace_data *mp = (struct mace_data *) dev->priv;
+ struct mace_data *mp = netdev_priv(dev);
volatile struct mace __iomem *mb = mp->mace;
volatile struct dbdma_regs __iomem *td = mp->tx_dma;
volatile struct dbdma_regs __iomem *rd = mp->rx_dma;
@@ -873,7 +872,7 @@
static irqreturn_t mace_rxdma_intr(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
- struct mace_data *mp = (struct mace_data *) dev->priv;
+ struct mace_data *mp = netdev_priv(dev);
volatile struct dbdma_regs __iomem *rd = mp->rx_dma;
volatile struct dbdma_cmd *cp, *np;
int i, nb, stat, next;
@@ -929,7 +928,6 @@
skb->protocol = eth_type_trans(skb, dev);
dev->stats.rx_bytes += skb->len;
netif_rx(skb);
- dev->last_rx = jiffies;
mp->rx_bufs[i] = NULL;
++dev->stats.rx_packets;
}
diff --git a/drivers/net/macmace.c b/drivers/net/macmace.c
index 85587a66..274e99b 100644
--- a/drivers/net/macmace.c
+++ b/drivers/net/macmace.c
@@ -194,7 +194,6 @@
unsigned char checksum = 0;
static int found = 0;
int err;
- DECLARE_MAC_BUF(mac);
if (found || macintosh_config->ether_type != MAC_ETHER_MACE)
return -ENODEV;
@@ -249,8 +248,8 @@
dev->set_multicast_list = mace_set_multicast;
dev->set_mac_address = mace_set_address;
- printk(KERN_INFO "%s: 68K MACE, hardware address %s\n",
- dev->name, print_mac(mac, dev->dev_addr));
+ printk(KERN_INFO "%s: 68K MACE, hardware address %pM\n",
+ dev->name, dev->dev_addr);
err = register_netdev(dev);
if (!err)
@@ -674,7 +673,6 @@
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += frame_length;
}
diff --git a/drivers/net/macsonic.c b/drivers/net/macsonic.c
index e64c208..205bb05 100644
--- a/drivers/net/macsonic.c
+++ b/drivers/net/macsonic.c
@@ -220,7 +220,6 @@
struct sonic_local *lp = netdev_priv(dev);
const int prom_addr = ONBOARD_SONIC_PROM_BASE;
int i;
- DECLARE_MAC_BUF(mac);
/* On NuBus boards we can sometimes look in the ROM resources.
No such luck for comm-slot/onboard. */
@@ -264,8 +263,8 @@
dev->dev_addr[1] = val >> 8;
dev->dev_addr[0] = val & 0xff;
- printk(KERN_INFO "HW Address from CAM 15: %s\n",
- print_mac(mac, dev->dev_addr));
+ printk(KERN_INFO "HW Address from CAM 15: %pM\n",
+ dev->dev_addr);
} else return 0;
if (memcmp(dev->dev_addr, "\x08\x00\x07", 3) &&
@@ -560,7 +559,6 @@
struct net_device *dev;
struct sonic_local *lp;
int err;
- DECLARE_MAC_BUF(mac);
dev = alloc_etherdev(sizeof(struct sonic_local));
if (!dev)
@@ -584,8 +582,7 @@
if (err)
goto out;
- printk("%s: MAC %s IRQ %d\n",
- dev->name, print_mac(mac, dev->dev_addr), dev->irq);
+ printk("%s: MAC %pM IRQ %d\n", dev->name, dev->dev_addr, dev->irq);
return 0;
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 4239450..e887921 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -84,7 +84,6 @@
dev->stats.rx_bytes += skb->len + ETH_HLEN;
dev->stats.rx_packets++;
dev->stats.multicast++;
- dev->last_rx = jiffies;
nskb->dev = dev;
if (!compare_ether_addr(eth->h_dest, dev->broadcast))
@@ -133,7 +132,6 @@
dev->stats.rx_bytes += skb->len + ETH_HLEN;
dev->stats.rx_packets++;
- dev->last_rx = jiffies;
skb->dev = dev;
skb->pkt_type = PACKET_HOST;
@@ -142,7 +140,7 @@
return NULL;
}
-static int macvlan_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static int macvlan_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
const struct macvlan_dev *vlan = netdev_priv(dev);
unsigned int len = skb->len;
@@ -333,24 +331,53 @@
return lowerdev->ethtool_ops->get_rx_csum(lowerdev);
}
+static int macvlan_ethtool_get_settings(struct net_device *dev,
+ struct ethtool_cmd *cmd)
+{
+ const struct macvlan_dev *vlan = netdev_priv(dev);
+ struct net_device *lowerdev = vlan->lowerdev;
+
+ if (!lowerdev->ethtool_ops->get_settings)
+ return -EOPNOTSUPP;
+
+ return lowerdev->ethtool_ops->get_settings(lowerdev, cmd);
+}
+
+static u32 macvlan_ethtool_get_flags(struct net_device *dev)
+{
+ const struct macvlan_dev *vlan = netdev_priv(dev);
+ struct net_device *lowerdev = vlan->lowerdev;
+
+ if (!lowerdev->ethtool_ops->get_flags)
+ return 0;
+ return lowerdev->ethtool_ops->get_flags(lowerdev);
+}
+
static const struct ethtool_ops macvlan_ethtool_ops = {
.get_link = ethtool_op_get_link,
+ .get_settings = macvlan_ethtool_get_settings,
.get_rx_csum = macvlan_ethtool_get_rx_csum,
.get_drvinfo = macvlan_ethtool_get_drvinfo,
+ .get_flags = macvlan_ethtool_get_flags,
+};
+
+static const struct net_device_ops macvlan_netdev_ops = {
+ .ndo_init = macvlan_init,
+ .ndo_open = macvlan_open,
+ .ndo_stop = macvlan_stop,
+ .ndo_start_xmit = macvlan_start_xmit,
+ .ndo_change_mtu = macvlan_change_mtu,
+ .ndo_change_rx_flags = macvlan_change_rx_flags,
+ .ndo_set_mac_address = macvlan_set_mac_address,
+ .ndo_set_multicast_list = macvlan_set_multicast_list,
+ .ndo_validate_addr = eth_validate_addr,
};
static void macvlan_setup(struct net_device *dev)
{
ether_setup(dev);
- dev->init = macvlan_init;
- dev->open = macvlan_open;
- dev->stop = macvlan_stop;
- dev->change_mtu = macvlan_change_mtu;
- dev->change_rx_flags = macvlan_change_rx_flags;
- dev->set_mac_address = macvlan_set_mac_address;
- dev->set_multicast_list = macvlan_set_multicast_list;
- dev->hard_start_xmit = macvlan_hard_start_xmit;
+ dev->netdev_ops = &macvlan_netdev_ops;
dev->destructor = free_netdev;
dev->header_ops = &macvlan_hard_header_ops,
dev->ethtool_ops = &macvlan_ethtool_ops;
diff --git a/drivers/net/meth.c b/drivers/net/meth.c
index a1e22ed..c336a1f 100644
--- a/drivers/net/meth.c
+++ b/drivers/net/meth.c
@@ -94,10 +94,9 @@
static inline void load_eaddr(struct net_device *dev)
{
int i;
- DECLARE_MAC_BUF(mac);
u64 macaddr;
- DPRINTK("Loading MAC Address: %s\n", print_mac(mac, dev->dev_addr));
+ DPRINTK("Loading MAC Address: %pM\n", dev->dev_addr);
macaddr = 0;
for (i = 0; i < 6; i++)
macaddr |= (u64)dev->dev_addr[i] << ((5 - i) * 8);
@@ -421,7 +420,6 @@
skb_put(skb_c, len);
priv->rx_skbs[priv->rx_write] = skb;
skb_c->protocol = eth_type_trans(skb_c, dev);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += len;
netif_rx(skb_c);
diff --git a/drivers/net/mlx4/en_netdev.c b/drivers/net/mlx4/en_netdev.c
index 96e709d..11b793a 100644
--- a/drivers/net/mlx4/en_netdev.c
+++ b/drivers/net/mlx4/en_netdev.c
@@ -953,6 +953,23 @@
return 0;
}
+static const struct net_device_ops mlx4_netdev_ops = {
+ .ndo_open = mlx4_en_open,
+ .ndo_stop = mlx4_en_close,
+ .ndo_start_xmit = mlx4_en_xmit,
+ .ndo_get_stats = mlx4_en_get_stats,
+ .ndo_set_multicast_list = mlx4_en_set_multicast,
+ .ndo_set_mac_address = mlx4_en_set_mac,
+ .ndo_change_mtu = mlx4_en_change_mtu,
+ .ndo_tx_timeout = mlx4_en_tx_timeout,
+ .ndo_vlan_rx_register = mlx4_en_vlan_rx_register,
+ .ndo_vlan_rx_add_vid = mlx4_en_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = mlx4_en_vlan_rx_kill_vid,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = mlx4_en_netpoll,
+#endif
+};
+
int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
struct mlx4_en_port_profile *prof)
{
@@ -1029,22 +1046,9 @@
/*
* Initialize netdev entry points
*/
-
- dev->open = &mlx4_en_open;
- dev->stop = &mlx4_en_close;
- dev->hard_start_xmit = &mlx4_en_xmit;
- dev->get_stats = &mlx4_en_get_stats;
- dev->set_multicast_list = &mlx4_en_set_multicast;
- dev->set_mac_address = &mlx4_en_set_mac;
- dev->change_mtu = &mlx4_en_change_mtu;
- dev->tx_timeout = &mlx4_en_tx_timeout;
+ dev->netdev_ops = &mlx4_netdev_ops;
dev->watchdog_timeo = MLX4_EN_WATCHDOG_TIMEOUT;
- dev->vlan_rx_register = mlx4_en_vlan_rx_register;
- dev->vlan_rx_add_vid = mlx4_en_vlan_rx_add_vid;
- dev->vlan_rx_kill_vid = mlx4_en_vlan_rx_kill_vid;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = mlx4_en_netpoll;
-#endif
+
SET_ETHTOOL_OPS(dev, &mlx4_en_ethtool_ops);
/* Set defualt MAC */
diff --git a/drivers/net/mlx4/en_rx.c b/drivers/net/mlx4/en_rx.c
index 6232227..ffe2808 100644
--- a/drivers/net/mlx4/en_rx.c
+++ b/drivers/net/mlx4/en_rx.c
@@ -443,7 +443,8 @@
/* Fill Rx buffers */
ring->full = 0;
}
- if (mlx4_en_fill_rx_buffers(priv))
+ err = mlx4_en_fill_rx_buffers(priv);
+ if (err)
goto err_buffers;
for (ring_ind = 0; ring_ind < priv->rx_ring_num; ring_ind++) {
@@ -776,8 +777,6 @@
} else
netif_receive_skb(skb);
- dev->last_rx = jiffies;
-
next:
++cq->mcq.cons_index;
index = (cq->mcq.cons_index) & ring->size_mask;
diff --git a/drivers/net/mlx4/mcg.c b/drivers/net/mlx4/mcg.c
index 592c01a..6053c35 100644
--- a/drivers/net/mlx4/mcg.c
+++ b/drivers/net/mlx4/mcg.c
@@ -118,17 +118,7 @@
return err;
if (0)
- mlx4_dbg(dev, "Hash for %04x:%04x:%04x:%04x:"
- "%04x:%04x:%04x:%04x is %04x\n",
- be16_to_cpu(((__be16 *) gid)[0]),
- be16_to_cpu(((__be16 *) gid)[1]),
- be16_to_cpu(((__be16 *) gid)[2]),
- be16_to_cpu(((__be16 *) gid)[3]),
- be16_to_cpu(((__be16 *) gid)[4]),
- be16_to_cpu(((__be16 *) gid)[5]),
- be16_to_cpu(((__be16 *) gid)[6]),
- be16_to_cpu(((__be16 *) gid)[7]),
- *hash);
+ mlx4_dbg(dev, "Hash for %pI6 is %04x\n", gid, *hash);
*index = *hash;
*prev = -1;
@@ -215,7 +205,7 @@
if (block_mcast_loopback)
mgm->qp[members_count++] = cpu_to_be32((qp->qpn & MGM_QPN_MASK) |
- (1 << MGM_BLCK_LB_BIT));
+ (1U << MGM_BLCK_LB_BIT));
else
mgm->qp[members_count++] = cpu_to_be32(qp->qpn & MGM_QPN_MASK);
@@ -277,16 +267,7 @@
goto out;
if (index == -1) {
- mlx4_err(dev, "MGID %04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x "
- "not found\n",
- be16_to_cpu(((__be16 *) gid)[0]),
- be16_to_cpu(((__be16 *) gid)[1]),
- be16_to_cpu(((__be16 *) gid)[2]),
- be16_to_cpu(((__be16 *) gid)[3]),
- be16_to_cpu(((__be16 *) gid)[4]),
- be16_to_cpu(((__be16 *) gid)[5]),
- be16_to_cpu(((__be16 *) gid)[6]),
- be16_to_cpu(((__be16 *) gid)[7]));
+ mlx4_err(dev, "MGID %pI6 not found\n", gid);
err = -EINVAL;
goto out;
}
diff --git a/drivers/net/mlx4/mlx4_en.h b/drivers/net/mlx4/mlx4_en.h
index 98ddc08..24f6d25 100644
--- a/drivers/net/mlx4/mlx4_en.h
+++ b/drivers/net/mlx4/mlx4_en.h
@@ -58,17 +58,17 @@
#define mlx4_dbg(mlevel, priv, format, arg...) \
if (NETIF_MSG_##mlevel & priv->msg_enable) \
printk(KERN_DEBUG "%s %s: " format , DRV_NAME ,\
- (&priv->mdev->pdev->dev)->bus_id , ## arg)
+ (dev_name(&priv->mdev->pdev->dev)) , ## arg)
#define mlx4_err(mdev, format, arg...) \
printk(KERN_ERR "%s %s: " format , DRV_NAME ,\
- (&mdev->pdev->dev)->bus_id , ## arg)
+ (dev_name(&mdev->pdev->dev)) , ## arg)
#define mlx4_info(mdev, format, arg...) \
printk(KERN_INFO "%s %s: " format , DRV_NAME ,\
- (&mdev->pdev->dev)->bus_id , ## arg)
+ (dev_name(&mdev->pdev->dev)) , ## arg)
#define mlx4_warn(mdev, format, arg...) \
printk(KERN_WARNING "%s %s: " format , DRV_NAME ,\
- (&mdev->pdev->dev)->bus_id , ## arg)
+ (dev_name(&mdev->pdev->dev)) , ## arg)
/*
* Device constants
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index e513f76..7253a49 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -51,8 +51,8 @@
#include <linux/workqueue.h>
#include <linux/phy.h>
#include <linux/mv643xx_eth.h>
-#include <asm/io.h>
-#include <asm/types.h>
+#include <linux/io.h>
+#include <linux/types.h>
#include <asm/system.h>
static char mv643xx_eth_driver_name[] = "mv643xx_eth";
@@ -78,16 +78,17 @@
#define WINDOW_PROTECT(w) (0x0294 + ((w) << 4))
/*
- * Per-port registers.
+ * Main per-port registers. These live at offset 0x0400 for
+ * port #0, 0x0800 for port #1, and 0x0c00 for port #2.
*/
-#define PORT_CONFIG(p) (0x0400 + ((p) << 10))
+#define PORT_CONFIG 0x0000
#define UNICAST_PROMISCUOUS_MODE 0x00000001
-#define PORT_CONFIG_EXT(p) (0x0404 + ((p) << 10))
-#define MAC_ADDR_LOW(p) (0x0414 + ((p) << 10))
-#define MAC_ADDR_HIGH(p) (0x0418 + ((p) << 10))
-#define SDMA_CONFIG(p) (0x041c + ((p) << 10))
-#define PORT_SERIAL_CONTROL(p) (0x043c + ((p) << 10))
-#define PORT_STATUS(p) (0x0444 + ((p) << 10))
+#define PORT_CONFIG_EXT 0x0004
+#define MAC_ADDR_LOW 0x0014
+#define MAC_ADDR_HIGH 0x0018
+#define SDMA_CONFIG 0x001c
+#define PORT_SERIAL_CONTROL 0x003c
+#define PORT_STATUS 0x0044
#define TX_FIFO_EMPTY 0x00000400
#define TX_IN_PROGRESS 0x00000080
#define PORT_SPEED_MASK 0x00000030
@@ -97,31 +98,35 @@
#define FLOW_CONTROL_ENABLED 0x00000008
#define FULL_DUPLEX 0x00000004
#define LINK_UP 0x00000002
-#define TXQ_COMMAND(p) (0x0448 + ((p) << 10))
-#define TXQ_FIX_PRIO_CONF(p) (0x044c + ((p) << 10))
-#define TX_BW_RATE(p) (0x0450 + ((p) << 10))
-#define TX_BW_MTU(p) (0x0458 + ((p) << 10))
-#define TX_BW_BURST(p) (0x045c + ((p) << 10))
-#define INT_CAUSE(p) (0x0460 + ((p) << 10))
+#define TXQ_COMMAND 0x0048
+#define TXQ_FIX_PRIO_CONF 0x004c
+#define TX_BW_RATE 0x0050
+#define TX_BW_MTU 0x0058
+#define TX_BW_BURST 0x005c
+#define INT_CAUSE 0x0060
#define INT_TX_END 0x07f80000
#define INT_RX 0x000003fc
#define INT_EXT 0x00000002
-#define INT_CAUSE_EXT(p) (0x0464 + ((p) << 10))
+#define INT_CAUSE_EXT 0x0064
#define INT_EXT_LINK_PHY 0x00110000
#define INT_EXT_TX 0x000000ff
-#define INT_MASK(p) (0x0468 + ((p) << 10))
-#define INT_MASK_EXT(p) (0x046c + ((p) << 10))
-#define TX_FIFO_URGENT_THRESHOLD(p) (0x0474 + ((p) << 10))
-#define TXQ_FIX_PRIO_CONF_MOVED(p) (0x04dc + ((p) << 10))
-#define TX_BW_RATE_MOVED(p) (0x04e0 + ((p) << 10))
-#define TX_BW_MTU_MOVED(p) (0x04e8 + ((p) << 10))
-#define TX_BW_BURST_MOVED(p) (0x04ec + ((p) << 10))
-#define RXQ_CURRENT_DESC_PTR(p, q) (0x060c + ((p) << 10) + ((q) << 4))
-#define RXQ_COMMAND(p) (0x0680 + ((p) << 10))
-#define TXQ_CURRENT_DESC_PTR(p, q) (0x06c0 + ((p) << 10) + ((q) << 2))
-#define TXQ_BW_TOKENS(p, q) (0x0700 + ((p) << 10) + ((q) << 4))
-#define TXQ_BW_CONF(p, q) (0x0704 + ((p) << 10) + ((q) << 4))
-#define TXQ_BW_WRR_CONF(p, q) (0x0708 + ((p) << 10) + ((q) << 4))
+#define INT_MASK 0x0068
+#define INT_MASK_EXT 0x006c
+#define TX_FIFO_URGENT_THRESHOLD 0x0074
+#define TXQ_FIX_PRIO_CONF_MOVED 0x00dc
+#define TX_BW_RATE_MOVED 0x00e0
+#define TX_BW_MTU_MOVED 0x00e8
+#define TX_BW_BURST_MOVED 0x00ec
+#define RXQ_CURRENT_DESC_PTR(q) (0x020c + ((q) << 4))
+#define RXQ_COMMAND 0x0280
+#define TXQ_CURRENT_DESC_PTR(q) (0x02c0 + ((q) << 2))
+#define TXQ_BW_TOKENS(q) (0x0300 + ((q) << 4))
+#define TXQ_BW_CONF(q) (0x0304 + ((q) << 4))
+#define TXQ_BW_WRR_CONF(q) (0x0308 + ((q) << 4))
+
+/*
+ * Misc per-port registers.
+ */
#define MIB_COUNTERS(p) (0x1000 + ((p) << 7))
#define SPECIAL_MCAST_TABLE(p) (0x1400 + ((p) << 10))
#define OTHER_MCAST_TABLE(p) (0x1500 + ((p) << 10))
@@ -138,14 +143,14 @@
#if defined(__BIG_ENDIAN)
#define PORT_SDMA_CONFIG_DEFAULT_VALUE \
- RX_BURST_SIZE_16_64BIT | \
- TX_BURST_SIZE_16_64BIT
+ (RX_BURST_SIZE_16_64BIT | \
+ TX_BURST_SIZE_16_64BIT)
#elif defined(__LITTLE_ENDIAN)
#define PORT_SDMA_CONFIG_DEFAULT_VALUE \
- RX_BURST_SIZE_16_64BIT | \
+ (RX_BURST_SIZE_16_64BIT | \
BLM_RX_NO_SWAP | \
BLM_TX_NO_SWAP | \
- TX_BURST_SIZE_16_64BIT
+ TX_BURST_SIZE_16_64BIT)
#else
#error One of __BIG_ENDIAN or __LITTLE_ENDIAN must be defined
#endif
@@ -351,6 +356,7 @@
struct mv643xx_eth_private {
struct mv643xx_eth_shared_private *shared;
+ void __iomem *base;
int port_num;
struct net_device *dev;
@@ -401,11 +407,21 @@
return readl(mp->shared->base + offset);
}
+static inline u32 rdlp(struct mv643xx_eth_private *mp, int offset)
+{
+ return readl(mp->base + offset);
+}
+
static inline void wrl(struct mv643xx_eth_private *mp, int offset, u32 data)
{
writel(data, mp->shared->base + offset);
}
+static inline void wrlp(struct mv643xx_eth_private *mp, int offset, u32 data)
+{
+ writel(data, mp->base + offset);
+}
+
/* rxq/txq helper functions *************************************************/
static struct mv643xx_eth_private *rxq_to_mp(struct rx_queue *rxq)
@@ -421,7 +437,7 @@
static void rxq_enable(struct rx_queue *rxq)
{
struct mv643xx_eth_private *mp = rxq_to_mp(rxq);
- wrl(mp, RXQ_COMMAND(mp->port_num), 1 << rxq->index);
+ wrlp(mp, RXQ_COMMAND, 1 << rxq->index);
}
static void rxq_disable(struct rx_queue *rxq)
@@ -429,26 +445,25 @@
struct mv643xx_eth_private *mp = rxq_to_mp(rxq);
u8 mask = 1 << rxq->index;
- wrl(mp, RXQ_COMMAND(mp->port_num), mask << 8);
- while (rdl(mp, RXQ_COMMAND(mp->port_num)) & mask)
+ wrlp(mp, RXQ_COMMAND, mask << 8);
+ while (rdlp(mp, RXQ_COMMAND) & mask)
udelay(10);
}
static void txq_reset_hw_ptr(struct tx_queue *txq)
{
struct mv643xx_eth_private *mp = txq_to_mp(txq);
- int off = TXQ_CURRENT_DESC_PTR(mp->port_num, txq->index);
u32 addr;
addr = (u32)txq->tx_desc_dma;
addr += txq->tx_curr_desc * sizeof(struct tx_desc);
- wrl(mp, off, addr);
+ wrlp(mp, TXQ_CURRENT_DESC_PTR(txq->index), addr);
}
static void txq_enable(struct tx_queue *txq)
{
struct mv643xx_eth_private *mp = txq_to_mp(txq);
- wrl(mp, TXQ_COMMAND(mp->port_num), 1 << txq->index);
+ wrlp(mp, TXQ_COMMAND, 1 << txq->index);
}
static void txq_disable(struct tx_queue *txq)
@@ -456,8 +471,8 @@
struct mv643xx_eth_private *mp = txq_to_mp(txq);
u8 mask = 1 << txq->index;
- wrl(mp, TXQ_COMMAND(mp->port_num), mask << 8);
- while (rdl(mp, TXQ_COMMAND(mp->port_num)) & mask)
+ wrlp(mp, TXQ_COMMAND, mask << 8);
+ while (rdlp(mp, TXQ_COMMAND) & mask)
udelay(10);
}
@@ -528,37 +543,38 @@
* on, or the error summary bit is set, the packet needs
* to be dropped.
*/
- if (((cmd_sts & (RX_FIRST_DESC | RX_LAST_DESC)) !=
- (RX_FIRST_DESC | RX_LAST_DESC))
- || (cmd_sts & ERROR_SUMMARY)) {
- stats->rx_dropped++;
+ if ((cmd_sts & (RX_FIRST_DESC | RX_LAST_DESC | ERROR_SUMMARY))
+ != (RX_FIRST_DESC | RX_LAST_DESC))
+ goto err;
- if ((cmd_sts & (RX_FIRST_DESC | RX_LAST_DESC)) !=
- (RX_FIRST_DESC | RX_LAST_DESC)) {
- if (net_ratelimit())
- dev_printk(KERN_ERR, &mp->dev->dev,
- "received packet spanning "
- "multiple descriptors\n");
- }
+ /*
+ * The -4 is for the CRC in the trailer of the
+ * received packet
+ */
+ skb_put(skb, byte_cnt - 2 - 4);
- if (cmd_sts & ERROR_SUMMARY)
- stats->rx_errors++;
+ if (cmd_sts & LAYER_4_CHECKSUM_OK)
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ skb->protocol = eth_type_trans(skb, mp->dev);
+ netif_receive_skb(skb);
- dev_kfree_skb(skb);
- } else {
- /*
- * The -4 is for the CRC in the trailer of the
- * received packet
- */
- skb_put(skb, byte_cnt - 2 - 4);
+ continue;
- if (cmd_sts & LAYER_4_CHECKSUM_OK)
- skb->ip_summed = CHECKSUM_UNNECESSARY;
- skb->protocol = eth_type_trans(skb, mp->dev);
- netif_receive_skb(skb);
+err:
+ stats->rx_dropped++;
+
+ if ((cmd_sts & (RX_FIRST_DESC | RX_LAST_DESC)) !=
+ (RX_FIRST_DESC | RX_LAST_DESC)) {
+ if (net_ratelimit())
+ dev_printk(KERN_ERR, &mp->dev->dev,
+ "received packet spanning "
+ "multiple descriptors\n");
}
- mp->dev->last_rx = jiffies;
+ if (cmd_sts & ERROR_SUMMARY)
+ stats->rx_errors++;
+
+ dev_kfree_skb(skb);
}
if (rx < budget)
@@ -577,6 +593,7 @@
struct sk_buff *skb;
int unaligned;
int rx;
+ struct rx_desc *rx_desc;
skb = __skb_dequeue(&mp->rx_recycle);
if (skb == NULL)
@@ -599,13 +616,14 @@
if (rxq->rx_used_desc == rxq->rx_ring_size)
rxq->rx_used_desc = 0;
- rxq->rx_desc_area[rx].buf_ptr = dma_map_single(NULL, skb->data,
- mp->skb_size, DMA_FROM_DEVICE);
- rxq->rx_desc_area[rx].buf_size = mp->skb_size;
+ rx_desc = rxq->rx_desc_area + rx;
+
+ rx_desc->buf_ptr = dma_map_single(NULL, skb->data,
+ mp->skb_size, DMA_FROM_DEVICE);
+ rx_desc->buf_size = mp->skb_size;
rxq->rx_skb[rx] = skb;
wmb();
- rxq->rx_desc_area[rx].cmd_sts = BUFFER_OWNED_BY_DMA |
- RX_ENABLE_INTERRUPT;
+ rx_desc->cmd_sts = BUFFER_OWNED_BY_DMA | RX_ENABLE_INTERRUPT;
wmb();
/*
@@ -638,21 +656,6 @@
return 0;
}
-static int txq_alloc_desc_index(struct tx_queue *txq)
-{
- int tx_desc_curr;
-
- BUG_ON(txq->tx_desc_count >= txq->tx_ring_size);
-
- tx_desc_curr = txq->tx_curr_desc++;
- if (txq->tx_curr_desc == txq->tx_ring_size)
- txq->tx_curr_desc = 0;
-
- BUG_ON(txq->tx_curr_desc == txq->tx_used_desc);
-
- return tx_desc_curr;
-}
-
static void txq_submit_frag_skb(struct tx_queue *txq, struct sk_buff *skb)
{
int nr_frags = skb_shinfo(skb)->nr_frags;
@@ -664,7 +667,9 @@
struct tx_desc *desc;
this_frag = &skb_shinfo(skb)->frags[frag];
- tx_index = txq_alloc_desc_index(txq);
+ tx_index = txq->tx_curr_desc++;
+ if (txq->tx_curr_desc == txq->tx_ring_size)
+ txq->tx_curr_desc = 0;
desc = &txq->tx_desc_area[tx_index];
/*
@@ -746,7 +751,9 @@
cmd_sts |= 5 << TX_IHL_SHIFT;
}
- tx_index = txq_alloc_desc_index(txq);
+ tx_index = txq->tx_curr_desc++;
+ if (txq->tx_curr_desc == txq->tx_ring_size)
+ txq->tx_curr_desc = 0;
desc = &txq->tx_desc_area[tx_index];
if (nr_frags) {
@@ -831,10 +838,10 @@
__netif_tx_lock(nq, smp_processor_id());
- if (rdl(mp, TXQ_COMMAND(mp->port_num)) & (1 << txq->index))
+ if (rdlp(mp, TXQ_COMMAND) & (1 << txq->index))
goto out;
- hw_desc_ptr = rdl(mp, TXQ_CURRENT_DESC_PTR(mp->port_num, txq->index));
+ hw_desc_ptr = rdlp(mp, TXQ_CURRENT_DESC_PTR(txq->index));
expected_ptr = (u32)txq->tx_desc_dma +
txq->tx_curr_desc * sizeof(struct tx_desc);
@@ -941,14 +948,14 @@
switch (mp->shared->tx_bw_control) {
case TX_BW_CONTROL_OLD_LAYOUT:
- wrl(mp, TX_BW_RATE(mp->port_num), token_rate);
- wrl(mp, TX_BW_MTU(mp->port_num), mtu);
- wrl(mp, TX_BW_BURST(mp->port_num), bucket_size);
+ wrlp(mp, TX_BW_RATE, token_rate);
+ wrlp(mp, TX_BW_MTU, mtu);
+ wrlp(mp, TX_BW_BURST, bucket_size);
break;
case TX_BW_CONTROL_NEW_LAYOUT:
- wrl(mp, TX_BW_RATE_MOVED(mp->port_num), token_rate);
- wrl(mp, TX_BW_MTU_MOVED(mp->port_num), mtu);
- wrl(mp, TX_BW_BURST_MOVED(mp->port_num), bucket_size);
+ wrlp(mp, TX_BW_RATE_MOVED, token_rate);
+ wrlp(mp, TX_BW_MTU_MOVED, mtu);
+ wrlp(mp, TX_BW_BURST_MOVED, bucket_size);
break;
}
}
@@ -967,9 +974,8 @@
if (bucket_size > 65535)
bucket_size = 65535;
- wrl(mp, TXQ_BW_TOKENS(mp->port_num, txq->index), token_rate << 14);
- wrl(mp, TXQ_BW_CONF(mp->port_num, txq->index),
- (bucket_size << 10) | token_rate);
+ wrlp(mp, TXQ_BW_TOKENS(txq->index), token_rate << 14);
+ wrlp(mp, TXQ_BW_CONF(txq->index), (bucket_size << 10) | token_rate);
}
static void txq_set_fixed_prio_mode(struct tx_queue *txq)
@@ -984,17 +990,17 @@
off = 0;
switch (mp->shared->tx_bw_control) {
case TX_BW_CONTROL_OLD_LAYOUT:
- off = TXQ_FIX_PRIO_CONF(mp->port_num);
+ off = TXQ_FIX_PRIO_CONF;
break;
case TX_BW_CONTROL_NEW_LAYOUT:
- off = TXQ_FIX_PRIO_CONF_MOVED(mp->port_num);
+ off = TXQ_FIX_PRIO_CONF_MOVED;
break;
}
if (off) {
- val = rdl(mp, off);
+ val = rdlp(mp, off);
val |= 1 << txq->index;
- wrl(mp, off, val);
+ wrlp(mp, off, val);
}
}
@@ -1010,26 +1016,25 @@
off = 0;
switch (mp->shared->tx_bw_control) {
case TX_BW_CONTROL_OLD_LAYOUT:
- off = TXQ_FIX_PRIO_CONF(mp->port_num);
+ off = TXQ_FIX_PRIO_CONF;
break;
case TX_BW_CONTROL_NEW_LAYOUT:
- off = TXQ_FIX_PRIO_CONF_MOVED(mp->port_num);
+ off = TXQ_FIX_PRIO_CONF_MOVED;
break;
}
if (off) {
- val = rdl(mp, off);
+ val = rdlp(mp, off);
val &= ~(1 << txq->index);
- wrl(mp, off, val);
+ wrlp(mp, off, val);
/*
* Configure WRR weight for this queue.
*/
- off = TXQ_BW_WRR_CONF(mp->port_num, txq->index);
- val = rdl(mp, off);
+ val = rdlp(mp, off);
val = (val & ~0xff) | (weight & 0xff);
- wrl(mp, off, val);
+ wrlp(mp, TXQ_BW_WRR_CONF(txq->index), val);
}
}
@@ -1084,20 +1089,20 @@
int ret;
if (smi_wait_ready(msp)) {
- printk("mv643xx_eth: SMI bus busy timeout\n");
+ printk(KERN_WARNING "mv643xx_eth: SMI bus busy timeout\n");
return -ETIMEDOUT;
}
writel(SMI_OPCODE_READ | (reg << 21) | (addr << 16), smi_reg);
if (smi_wait_ready(msp)) {
- printk("mv643xx_eth: SMI bus busy timeout\n");
+ printk(KERN_WARNING "mv643xx_eth: SMI bus busy timeout\n");
return -ETIMEDOUT;
}
ret = readl(smi_reg);
if (!(ret & SMI_READ_VALID)) {
- printk("mv643xx_eth: SMI bus read not valid\n");
+ printk(KERN_WARNING "mv643xx_eth: SMI bus read not valid\n");
return -ENODEV;
}
@@ -1110,7 +1115,7 @@
void __iomem *smi_reg = msp->base + SMI_REG;
if (smi_wait_ready(msp)) {
- printk("mv643xx_eth: SMI bus busy timeout\n");
+ printk(KERN_WARNING "mv643xx_eth: SMI bus busy timeout\n");
return -ETIMEDOUT;
}
@@ -1118,7 +1123,7 @@
(addr << 16) | (val & 0xffff), smi_reg);
if (smi_wait_ready(msp)) {
- printk("mv643xx_eth: SMI bus busy timeout\n");
+ printk(KERN_WARNING "mv643xx_eth: SMI bus busy timeout\n");
return -ETIMEDOUT;
}
@@ -1271,7 +1276,8 @@
MIBSTAT(late_collision),
};
-static int mv643xx_eth_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+static int
+mv643xx_eth_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
struct mv643xx_eth_private *mp = netdev_priv(dev);
int err;
@@ -1289,12 +1295,14 @@
return err;
}
-static int mv643xx_eth_get_settings_phyless(struct net_device *dev, struct ethtool_cmd *cmd)
+static int
+mv643xx_eth_get_settings_phyless(struct net_device *dev,
+ struct ethtool_cmd *cmd)
{
struct mv643xx_eth_private *mp = netdev_priv(dev);
u32 port_status;
- port_status = rdl(mp, PORT_STATUS(mp->port_num));
+ port_status = rdlp(mp, PORT_STATUS);
cmd->supported = SUPPORTED_MII;
cmd->advertising = ADVERTISED_MII;
@@ -1323,7 +1331,8 @@
return 0;
}
-static int mv643xx_eth_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+static int
+mv643xx_eth_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
struct mv643xx_eth_private *mp = netdev_priv(dev);
@@ -1335,7 +1344,9 @@
return phy_ethtool_sset(mp->phy, cmd);
}
-static int mv643xx_eth_set_settings_phyless(struct net_device *dev, struct ethtool_cmd *cmd)
+static int
+mv643xx_eth_set_settings_phyless(struct net_device *dev,
+ struct ethtool_cmd *cmd)
{
return -EINVAL;
}
@@ -1443,11 +1454,8 @@
/* address handling *********************************************************/
static void uc_addr_get(struct mv643xx_eth_private *mp, unsigned char *addr)
{
- unsigned int mac_h;
- unsigned int mac_l;
-
- mac_h = rdl(mp, MAC_ADDR_HIGH(mp->port_num));
- mac_l = rdl(mp, MAC_ADDR_LOW(mp->port_num));
+ unsigned int mac_h = rdlp(mp, MAC_ADDR_HIGH);
+ unsigned int mac_l = rdlp(mp, MAC_ADDR_LOW);
addr[0] = (mac_h >> 24) & 0xff;
addr[1] = (mac_h >> 16) & 0xff;
@@ -1457,57 +1465,71 @@
addr[5] = mac_l & 0xff;
}
-static void init_mac_tables(struct mv643xx_eth_private *mp)
-{
- int i;
-
- for (i = 0; i < 0x100; i += 4) {
- wrl(mp, SPECIAL_MCAST_TABLE(mp->port_num) + i, 0);
- wrl(mp, OTHER_MCAST_TABLE(mp->port_num) + i, 0);
- }
-
- for (i = 0; i < 0x10; i += 4)
- wrl(mp, UNICAST_TABLE(mp->port_num) + i, 0);
-}
-
-static void set_filter_table_entry(struct mv643xx_eth_private *mp,
- int table, unsigned char entry)
-{
- unsigned int table_reg;
-
- /* Set "accepts frame bit" at specified table entry */
- table_reg = rdl(mp, table + (entry & 0xfc));
- table_reg |= 0x01 << (8 * (entry & 3));
- wrl(mp, table + (entry & 0xfc), table_reg);
-}
-
static void uc_addr_set(struct mv643xx_eth_private *mp, unsigned char *addr)
{
- unsigned int mac_h;
- unsigned int mac_l;
- int table;
-
- mac_l = (addr[4] << 8) | addr[5];
- mac_h = (addr[0] << 24) | (addr[1] << 16) | (addr[2] << 8) | addr[3];
-
- wrl(mp, MAC_ADDR_LOW(mp->port_num), mac_l);
- wrl(mp, MAC_ADDR_HIGH(mp->port_num), mac_h);
-
- table = UNICAST_TABLE(mp->port_num);
- set_filter_table_entry(mp, table, addr[5] & 0x0f);
+ wrlp(mp, MAC_ADDR_HIGH,
+ (addr[0] << 24) | (addr[1] << 16) | (addr[2] << 8) | addr[3]);
+ wrlp(mp, MAC_ADDR_LOW, (addr[4] << 8) | addr[5]);
}
-static int mv643xx_eth_set_mac_address(struct net_device *dev, void *addr)
+static u32 uc_addr_filter_mask(struct net_device *dev)
+{
+ struct dev_addr_list *uc_ptr;
+ u32 nibbles;
+
+ if (dev->flags & IFF_PROMISC)
+ return 0;
+
+ nibbles = 1 << (dev->dev_addr[5] & 0x0f);
+ for (uc_ptr = dev->uc_list; uc_ptr != NULL; uc_ptr = uc_ptr->next) {
+ if (memcmp(dev->dev_addr, uc_ptr->da_addr, 5))
+ return 0;
+ if ((dev->dev_addr[5] ^ uc_ptr->da_addr[5]) & 0xf0)
+ return 0;
+
+ nibbles |= 1 << (uc_ptr->da_addr[5] & 0x0f);
+ }
+
+ return nibbles;
+}
+
+static void mv643xx_eth_program_unicast_filter(struct net_device *dev)
{
struct mv643xx_eth_private *mp = netdev_priv(dev);
+ u32 port_config;
+ u32 nibbles;
+ int i;
- /* +2 is for the offset of the HW addr type */
- memcpy(dev->dev_addr, addr + 2, 6);
-
- init_mac_tables(mp);
uc_addr_set(mp, dev->dev_addr);
- return 0;
+ port_config = rdlp(mp, PORT_CONFIG);
+ nibbles = uc_addr_filter_mask(dev);
+ if (!nibbles) {
+ port_config |= UNICAST_PROMISCUOUS_MODE;
+ wrlp(mp, PORT_CONFIG, port_config);
+ return;
+ }
+
+ for (i = 0; i < 16; i += 4) {
+ int off = UNICAST_TABLE(mp->port_num) + i;
+ u32 v;
+
+ v = 0;
+ if (nibbles & 1)
+ v |= 0x00000001;
+ if (nibbles & 2)
+ v |= 0x00000100;
+ if (nibbles & 4)
+ v |= 0x00010000;
+ if (nibbles & 8)
+ v |= 0x01000000;
+ nibbles >>= 4;
+
+ wrl(mp, off, v);
+ }
+
+ port_config &= ~UNICAST_PROMISCUOUS_MODE;
+ wrlp(mp, PORT_CONFIG, port_config);
}
static int addr_crc(unsigned char *addr)
@@ -1528,24 +1550,22 @@
return crc;
}
-static void mv643xx_eth_set_rx_mode(struct net_device *dev)
+static void mv643xx_eth_program_multicast_filter(struct net_device *dev)
{
struct mv643xx_eth_private *mp = netdev_priv(dev);
- u32 port_config;
+ u32 *mc_spec;
+ u32 *mc_other;
struct dev_addr_list *addr;
int i;
- port_config = rdl(mp, PORT_CONFIG(mp->port_num));
- if (dev->flags & IFF_PROMISC)
- port_config |= UNICAST_PROMISCUOUS_MODE;
- else
- port_config &= ~UNICAST_PROMISCUOUS_MODE;
- wrl(mp, PORT_CONFIG(mp->port_num), port_config);
-
if (dev->flags & (IFF_PROMISC | IFF_ALLMULTI)) {
- int port_num = mp->port_num;
- u32 accept = 0x01010101;
+ int port_num;
+ u32 accept;
+ int i;
+oom:
+ port_num = mp->port_num;
+ accept = 0x01010101;
for (i = 0; i < 0x100; i += 4) {
wrl(mp, SPECIAL_MCAST_TABLE(port_num) + i, accept);
wrl(mp, OTHER_MCAST_TABLE(port_num) + i, accept);
@@ -1553,28 +1573,55 @@
return;
}
- for (i = 0; i < 0x100; i += 4) {
- wrl(mp, SPECIAL_MCAST_TABLE(mp->port_num) + i, 0);
- wrl(mp, OTHER_MCAST_TABLE(mp->port_num) + i, 0);
- }
+ mc_spec = kmalloc(0x200, GFP_KERNEL);
+ if (mc_spec == NULL)
+ goto oom;
+ mc_other = mc_spec + (0x100 >> 2);
+
+ memset(mc_spec, 0, 0x100);
+ memset(mc_other, 0, 0x100);
for (addr = dev->mc_list; addr != NULL; addr = addr->next) {
u8 *a = addr->da_addr;
- int table;
-
- if (addr->da_addrlen != 6)
- continue;
+ u32 *table;
+ int entry;
if (memcmp(a, "\x01\x00\x5e\x00\x00", 5) == 0) {
- table = SPECIAL_MCAST_TABLE(mp->port_num);
- set_filter_table_entry(mp, table, a[5]);
+ table = mc_spec;
+ entry = a[5];
} else {
- int crc = addr_crc(a);
-
- table = OTHER_MCAST_TABLE(mp->port_num);
- set_filter_table_entry(mp, table, crc);
+ table = mc_other;
+ entry = addr_crc(a);
}
+
+ table[entry >> 2] |= 1 << (entry & 3);
}
+
+ for (i = 0; i < 0x100; i += 4) {
+ wrl(mp, SPECIAL_MCAST_TABLE(mp->port_num) + i, mc_spec[i >> 2]);
+ wrl(mp, OTHER_MCAST_TABLE(mp->port_num) + i, mc_other[i >> 2]);
+ }
+
+ kfree(mc_spec);
+}
+
+static void mv643xx_eth_set_rx_mode(struct net_device *dev)
+{
+ mv643xx_eth_program_unicast_filter(dev);
+ mv643xx_eth_program_multicast_filter(dev);
+}
+
+static int mv643xx_eth_set_mac_address(struct net_device *dev, void *addr)
+{
+ struct sockaddr *sa = addr;
+
+ memcpy(dev->dev_addr, sa->sa_data, ETH_ALEN);
+
+ netif_addr_lock_bh(dev);
+ mv643xx_eth_program_unicast_filter(dev);
+ netif_addr_unlock_bh(dev);
+
+ return 0;
}
@@ -1758,26 +1805,25 @@
u32 int_cause;
u32 int_cause_ext;
- int_cause = rdl(mp, INT_CAUSE(mp->port_num)) &
- (INT_TX_END | INT_RX | INT_EXT);
+ int_cause = rdlp(mp, INT_CAUSE) & (INT_TX_END | INT_RX | INT_EXT);
if (int_cause == 0)
return 0;
int_cause_ext = 0;
if (int_cause & INT_EXT)
- int_cause_ext = rdl(mp, INT_CAUSE_EXT(mp->port_num));
+ int_cause_ext = rdlp(mp, INT_CAUSE_EXT);
int_cause &= INT_TX_END | INT_RX;
if (int_cause) {
- wrl(mp, INT_CAUSE(mp->port_num), ~int_cause);
+ wrlp(mp, INT_CAUSE, ~int_cause);
mp->work_tx_end |= ((int_cause & INT_TX_END) >> 19) &
- ~(rdl(mp, TXQ_COMMAND(mp->port_num)) & 0xff);
+ ~(rdlp(mp, TXQ_COMMAND) & 0xff);
mp->work_rx |= (int_cause & INT_RX) >> 2;
}
int_cause_ext &= INT_EXT_LINK_PHY | INT_EXT_TX;
if (int_cause_ext) {
- wrl(mp, INT_CAUSE_EXT(mp->port_num), ~int_cause_ext);
+ wrlp(mp, INT_CAUSE_EXT, ~int_cause_ext);
if (int_cause_ext & INT_EXT_LINK_PHY)
mp->work_link = 1;
mp->work_tx |= int_cause_ext & INT_EXT_TX;
@@ -1794,7 +1840,7 @@
if (unlikely(!mv643xx_eth_collect_events(mp)))
return IRQ_NONE;
- wrl(mp, INT_MASK(mp->port_num), 0);
+ wrlp(mp, INT_MASK, 0);
napi_schedule(&mp->napi);
return IRQ_HANDLED;
@@ -1808,7 +1854,7 @@
int duplex;
int fc;
- port_status = rdl(mp, PORT_STATUS(mp->port_num));
+ port_status = rdlp(mp, PORT_STATUS);
if (!(port_status & LINK_UP)) {
if (netif_carrier_ok(dev)) {
int i;
@@ -1908,7 +1954,7 @@
if (mp->work_rx_oom)
mod_timer(&mp->rx_oom, jiffies + (HZ / 10));
napi_complete(napi);
- wrl(mp, INT_MASK(mp->port_num), INT_TX_END | INT_RX | INT_EXT);
+ wrlp(mp, INT_MASK, INT_TX_END | INT_RX | INT_EXT);
}
return work_done;
@@ -1957,17 +2003,17 @@
/*
* Configure basic link parameters.
*/
- pscr = rdl(mp, PORT_SERIAL_CONTROL(mp->port_num));
+ pscr = rdlp(mp, PORT_SERIAL_CONTROL);
pscr |= SERIAL_PORT_ENABLE;
- wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr);
+ wrlp(mp, PORT_SERIAL_CONTROL, pscr);
pscr |= DO_NOT_FORCE_LINK_FAIL;
if (mp->phy == NULL)
pscr |= FORCE_LINK_PASS;
- wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr);
+ wrlp(mp, PORT_SERIAL_CONTROL, pscr);
- wrl(mp, SDMA_CONFIG(mp->port_num), PORT_SDMA_CONFIG_DEFAULT_VALUE);
+ wrlp(mp, SDMA_CONFIG, PORT_SDMA_CONFIG_DEFAULT_VALUE);
/*
* Configure TX path and queues.
@@ -1984,31 +2030,30 @@
/*
* Add configured unicast address to address filter table.
*/
- uc_addr_set(mp, mp->dev->dev_addr);
+ mv643xx_eth_program_unicast_filter(mp->dev);
/*
* Receive all unmatched unicast, TCP, UDP, BPDU and broadcast
* frames to RX queue #0, and include the pseudo-header when
* calculating receive checksums.
*/
- wrl(mp, PORT_CONFIG(mp->port_num), 0x02000000);
+ wrlp(mp, PORT_CONFIG, 0x02000000);
/*
* Treat BPDUs as normal multicasts, and disable partition mode.
*/
- wrl(mp, PORT_CONFIG_EXT(mp->port_num), 0x00000000);
+ wrlp(mp, PORT_CONFIG_EXT, 0x00000000);
/*
* Enable the receive queues.
*/
for (i = 0; i < mp->rxq_count; i++) {
struct rx_queue *rxq = mp->rxq + i;
- int off = RXQ_CURRENT_DESC_PTR(mp->port_num, i);
u32 addr;
addr = (u32)rxq->rx_desc_dma;
addr += rxq->rx_curr_desc * sizeof(struct rx_desc);
- wrl(mp, off, addr);
+ wrlp(mp, RXQ_CURRENT_DESC_PTR(i), addr);
rxq_enable(rxq);
}
@@ -2019,7 +2064,7 @@
unsigned int coal = ((mp->shared->t_clk / 1000000) * delay) / 64;
u32 val;
- val = rdl(mp, SDMA_CONFIG(mp->port_num));
+ val = rdlp(mp, SDMA_CONFIG);
if (mp->shared->extended_rx_coal_limit) {
if (coal > 0xffff)
coal = 0xffff;
@@ -2032,7 +2077,7 @@
val &= ~0x003fff00;
val |= (coal & 0x3fff) << 8;
}
- wrl(mp, SDMA_CONFIG(mp->port_num), val);
+ wrlp(mp, SDMA_CONFIG, val);
}
static void set_tx_coal(struct mv643xx_eth_private *mp, unsigned int delay)
@@ -2041,7 +2086,7 @@
if (coal > 0x3fff)
coal = 0x3fff;
- wrl(mp, TX_FIFO_URGENT_THRESHOLD(mp->port_num), (coal & 0x3fff) << 4);
+ wrlp(mp, TX_FIFO_URGENT_THRESHOLD, (coal & 0x3fff) << 4);
}
static void mv643xx_eth_recalc_skb_size(struct mv643xx_eth_private *mp)
@@ -2070,9 +2115,9 @@
int err;
int i;
- wrl(mp, INT_CAUSE(mp->port_num), 0);
- wrl(mp, INT_CAUSE_EXT(mp->port_num), 0);
- rdl(mp, INT_CAUSE_EXT(mp->port_num));
+ wrlp(mp, INT_CAUSE, 0);
+ wrlp(mp, INT_CAUSE_EXT, 0);
+ rdlp(mp, INT_CAUSE_EXT);
err = request_irq(dev->irq, mv643xx_eth_irq,
IRQF_SHARED, dev->name, dev);
@@ -2081,8 +2126,6 @@
return -EAGAIN;
}
- init_mac_tables(mp);
-
mv643xx_eth_recalc_skb_size(mp);
napi_enable(&mp->napi);
@@ -2121,8 +2164,8 @@
set_rx_coal(mp, 0);
set_tx_coal(mp, 0);
- wrl(mp, INT_MASK_EXT(mp->port_num), INT_EXT_LINK_PHY | INT_EXT_TX);
- wrl(mp, INT_MASK(mp->port_num), INT_TX_END | INT_RX | INT_EXT);
+ wrlp(mp, INT_MASK_EXT, INT_EXT_LINK_PHY | INT_EXT_TX);
+ wrlp(mp, INT_MASK, INT_TX_END | INT_RX | INT_EXT);
return 0;
@@ -2147,7 +2190,7 @@
txq_disable(mp->txq + i);
while (1) {
- u32 ps = rdl(mp, PORT_STATUS(mp->port_num));
+ u32 ps = rdlp(mp, PORT_STATUS);
if ((ps & (TX_IN_PROGRESS | TX_FIFO_EMPTY)) == TX_FIFO_EMPTY)
break;
@@ -2155,11 +2198,11 @@
}
/* Reset the Enable bit in the Configuration Register */
- data = rdl(mp, PORT_SERIAL_CONTROL(mp->port_num));
+ data = rdlp(mp, PORT_SERIAL_CONTROL);
data &= ~(SERIAL_PORT_ENABLE |
DO_NOT_FORCE_LINK_FAIL |
FORCE_LINK_PASS);
- wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), data);
+ wrlp(mp, PORT_SERIAL_CONTROL, data);
}
static int mv643xx_eth_stop(struct net_device *dev)
@@ -2167,8 +2210,8 @@
struct mv643xx_eth_private *mp = netdev_priv(dev);
int i;
- wrl(mp, INT_MASK(mp->port_num), 0x00000000);
- rdl(mp, INT_MASK(mp->port_num));
+ wrlp(mp, INT_MASK, 0x00000000);
+ rdlp(mp, INT_MASK);
del_timer_sync(&mp->mib_counters_timer);
@@ -2261,12 +2304,12 @@
{
struct mv643xx_eth_private *mp = netdev_priv(dev);
- wrl(mp, INT_MASK(mp->port_num), 0x00000000);
- rdl(mp, INT_MASK(mp->port_num));
+ wrlp(mp, INT_MASK, 0x00000000);
+ rdlp(mp, INT_MASK);
mv643xx_eth_irq(dev->irq, dev);
- wrl(mp, INT_MASK(mp->port_num), INT_TX_END | INT_RX | INT_EXT);
+ wrlp(mp, INT_MASK, INT_TX_END | INT_RX | INT_EXT);
}
#endif
@@ -2314,8 +2357,8 @@
* [21:8], or a 16-bit coal limit in bits [25,21:7] of the
* SDMA config register.
*/
- writel(0x02000000, msp->base + SDMA_CONFIG(0));
- if (readl(msp->base + SDMA_CONFIG(0)) & 0x02000000)
+ writel(0x02000000, msp->base + 0x0400 + SDMA_CONFIG);
+ if (readl(msp->base + 0x0400 + SDMA_CONFIG) & 0x02000000)
msp->extended_rx_coal_limit = 1;
else
msp->extended_rx_coal_limit = 0;
@@ -2325,12 +2368,12 @@
* yes, whether its associated registers are in the old or
* the new place.
*/
- writel(1, msp->base + TX_BW_MTU_MOVED(0));
- if (readl(msp->base + TX_BW_MTU_MOVED(0)) & 1) {
+ writel(1, msp->base + 0x0400 + TX_BW_MTU_MOVED);
+ if (readl(msp->base + 0x0400 + TX_BW_MTU_MOVED) & 1) {
msp->tx_bw_control = TX_BW_CONTROL_NEW_LAYOUT;
} else {
- writel(7, msp->base + TX_BW_RATE(0));
- if (readl(msp->base + TX_BW_RATE(0)) & 7)
+ writel(7, msp->base + 0x0400 + TX_BW_RATE);
+ if (readl(msp->base + 0x0400 + TX_BW_RATE) & 7)
msp->tx_bw_control = TX_BW_CONTROL_OLD_LAYOUT;
else
msp->tx_bw_control = TX_BW_CONTROL_ABSENT;
@@ -2339,7 +2382,7 @@
static int mv643xx_eth_shared_probe(struct platform_device *pdev)
{
- static int mv643xx_eth_version_printed = 0;
+ static int mv643xx_eth_version_printed;
struct mv643xx_eth_shared_platform_data *pd = pdev->dev.platform_data;
struct mv643xx_eth_shared_private *msp;
struct resource *res;
@@ -2563,10 +2606,10 @@
{
u32 pscr;
- pscr = rdl(mp, PORT_SERIAL_CONTROL(mp->port_num));
+ pscr = rdlp(mp, PORT_SERIAL_CONTROL);
if (pscr & SERIAL_PORT_ENABLE) {
pscr &= ~SERIAL_PORT_ENABLE;
- wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr);
+ wrlp(mp, PORT_SERIAL_CONTROL, pscr);
}
pscr = MAX_RX_PACKET_9700BYTE | SERIAL_PORT_CONTROL_RESERVED;
@@ -2584,7 +2627,7 @@
pscr |= SET_FULL_DUPLEX_MODE;
}
- wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr);
+ wrlp(mp, PORT_SERIAL_CONTROL, pscr);
}
static int mv643xx_eth_probe(struct platform_device *pdev)
@@ -2593,7 +2636,6 @@
struct mv643xx_eth_private *mp;
struct net_device *dev;
struct resource *res;
- DECLARE_MAC_BUF(mac);
int err;
pd = pdev->dev.platform_data;
@@ -2617,6 +2659,7 @@
platform_set_drvdata(pdev, mp);
mp->shared = platform_get_drvdata(pd->shared);
+ mp->base = mp->shared->base + 0x0400 + (pd->port_number << 10);
mp->port_num = pd->port_number;
mp->dev = dev;
@@ -2664,7 +2707,7 @@
dev->hard_start_xmit = mv643xx_eth_xmit;
dev->open = mv643xx_eth_open;
dev->stop = mv643xx_eth_stop;
- dev->set_multicast_list = mv643xx_eth_set_rx_mode;
+ dev->set_rx_mode = mv643xx_eth_set_rx_mode;
dev->set_mac_address = mv643xx_eth_set_mac_address;
dev->do_ioctl = mv643xx_eth_ioctl;
dev->change_mtu = mv643xx_eth_change_mtu;
@@ -2687,8 +2730,8 @@
if (err)
goto out;
- dev_printk(KERN_NOTICE, &dev->dev, "port %d with MAC address %s\n",
- mp->port_num, print_mac(mac, dev->dev_addr));
+ dev_printk(KERN_NOTICE, &dev->dev, "port %d with MAC address %pM\n",
+ mp->port_num, dev->dev_addr);
if (mp->tx_desc_sram_size > 0)
dev_printk(KERN_NOTICE, &dev->dev, "configured with sram\n");
@@ -2721,8 +2764,8 @@
struct mv643xx_eth_private *mp = platform_get_drvdata(pdev);
/* Mask all interrupts on ethernet port */
- wrl(mp, INT_MASK(mp->port_num), 0);
- rdl(mp, INT_MASK(mp->port_num));
+ wrlp(mp, INT_MASK, 0);
+ rdlp(mp, INT_MASK);
if (netif_running(mp->dev))
port_reset(mp);
diff --git a/drivers/net/mvme147.c b/drivers/net/mvme147.c
index 06ca425..435e5a8 100644
--- a/drivers/net/mvme147.c
+++ b/drivers/net/mvme147.c
@@ -67,7 +67,6 @@
u_long *addr;
u_long address;
int err;
- DECLARE_MAC_BUF(mac);
if (!MACH_IS_MVME147 || called)
return ERR_PTR(-ENODEV);
@@ -102,11 +101,11 @@
dev->dev_addr[3]=address&0xff;
printk("%s: MVME147 at 0x%08lx, irq %d, "
- "Hardware Address %s\n",
+ "Hardware Address %pM\n",
dev->name, dev->base_addr, MVME147_LANCE_IRQ,
- print_mac(mac, dev->dev_addr));
+ dev->dev_addr);
- lp = (struct m147lance_private *)dev->priv;
+ lp = netdev_priv(dev);
lp->ram = __get_dma_pages(GFP_ATOMIC, 3); /* 16K */
if (!lp->ram)
{
@@ -190,7 +189,7 @@
void __exit cleanup_module(void)
{
- struct m147lance_private *lp = dev_mvme147_lance->priv;
+ struct m147lance_private *lp = netdev_priv(dev_mvme147_lance);
unregister_netdev(dev_mvme147_lance);
free_pages(lp->ram, 3);
free_netdev(dev_mvme147_lance);
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index b378670..4510be1 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -1024,7 +1024,7 @@
ss->dca_tag = NULL;
}
}
-#endif /* CONFIG_DCA */
+#endif /* CONFIG_MYRI10GE_DCA */
/* reset mcp/driver shared state back to 0 */
@@ -1121,7 +1121,7 @@
myri10ge_teardown_dca(mgp);
return 0;
}
-#endif /* CONFIG_DCA */
+#endif /* CONFIG_MYRI10GE_DCA */
static inline void
myri10ge_submit_8rx(struct mcp_kreq_ether_recv __iomem * dst,
@@ -1309,7 +1309,7 @@
skb = netdev_alloc_skb(dev, MYRI10GE_HLEN + 16);
if (unlikely(skb == NULL)) {
- mgp->stats.rx_dropped++;
+ ss->stats.rx_dropped++;
do {
i--;
put_page(rx_frags[i].page);
@@ -1334,7 +1334,6 @@
myri10ge_vlan_ip_csum(skb, csum);
}
netif_receive_skb(skb);
- dev->last_rx = jiffies;
return 1;
}
@@ -2927,6 +2926,7 @@
{
struct sk_buff *segs, *curr;
struct myri10ge_priv *mgp = netdev_priv(dev);
+ struct myri10ge_slice_state *ss;
int status;
segs = skb_gso_segment(skb, dev->features & ~NETIF_F_TSO6);
@@ -2953,8 +2953,9 @@
return 0;
drop:
+ ss = &mgp->ss[skb_get_queue_mapping(skb)];
dev_kfree_skb_any(skb);
- mgp->stats.tx_dropped += 1;
+ ss->stats.tx_dropped += 1;
return 0;
}
@@ -2985,7 +2986,6 @@
struct dev_mc_list *mc_list;
__be32 data[2] = { 0, 0 };
int err;
- DECLARE_MAC_BUF(mac);
/* can be called from atomic contexts,
* pass 1 to force atomicity in myri10ge_send_cmd() */
@@ -3032,8 +3032,7 @@
printk(KERN_ERR "myri10ge: %s: Failed "
"MXGEFW_JOIN_MULTICAST_GROUP, error status:"
"%d\t", dev->name, err);
- printk(KERN_ERR "MAC %s\n",
- print_mac(mac, mc_list->dmi_addr));
+ printk(KERN_ERR "MAC %pM\n", mc_list->dmi_addr);
goto abort;
}
}
@@ -3732,6 +3731,17 @@
myri10ge_load_firmware(mgp, 0);
}
+static const struct net_device_ops myri10ge_netdev_ops = {
+ .ndo_open = myri10ge_open,
+ .ndo_stop = myri10ge_close,
+ .ndo_start_xmit = myri10ge_xmit,
+ .ndo_get_stats = myri10ge_get_stats,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_change_mtu = myri10ge_change_mtu,
+ .ndo_set_multicast_list = myri10ge_set_multicast_list,
+ .ndo_set_mac_address = myri10ge_set_mac_address,
+};
+
static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
struct net_device *netdev;
@@ -3740,6 +3750,7 @@
int i;
int status = -ENXIO;
int dac_enabled;
+ unsigned hdr_offset, ss_offset;
netdev = alloc_etherdev_mq(sizeof(*mgp), MYRI10GE_MAX_SLICES);
if (netdev == NULL) {
@@ -3807,14 +3818,6 @@
if (mgp->mtrr >= 0)
mgp->wc_enabled = 1;
#endif
- /* Hack. need to get rid of these magic numbers */
- mgp->sram_size =
- 2 * 1024 * 1024 - (2 * (48 * 1024) + (32 * 1024)) - 0x100;
- if (mgp->sram_size > mgp->board_span) {
- dev_err(&pdev->dev, "board span %ld bytes too small\n",
- mgp->board_span);
- goto abort_with_mtrr;
- }
mgp->sram = ioremap_wc(mgp->iomem_base, mgp->board_span);
if (mgp->sram == NULL) {
dev_err(&pdev->dev, "ioremap failed for %ld bytes at 0x%lx\n",
@@ -3822,9 +3825,19 @@
status = -ENXIO;
goto abort_with_mtrr;
}
+ hdr_offset =
+ ntohl(__raw_readl(mgp->sram + MCP_HEADER_PTR_OFFSET)) & 0xffffc;
+ ss_offset = hdr_offset + offsetof(struct mcp_gen_header, string_specs);
+ mgp->sram_size = ntohl(__raw_readl(mgp->sram + ss_offset));
+ if (mgp->sram_size > mgp->board_span ||
+ mgp->sram_size <= MYRI10GE_FW_OFFSET) {
+ dev_err(&pdev->dev,
+ "invalid sram_size %dB or board span %ldB\n",
+ mgp->sram_size, mgp->board_span);
+ goto abort_with_ioremap;
+ }
memcpy_fromio(mgp->eeprom_strings,
- mgp->sram + mgp->sram_size - MYRI10GE_EEPROM_STRINGS_SIZE,
- MYRI10GE_EEPROM_STRINGS_SIZE);
+ mgp->sram + mgp->sram_size, MYRI10GE_EEPROM_STRINGS_SIZE);
memset(mgp->eeprom_strings + MYRI10GE_EEPROM_STRINGS_SIZE - 2, 0, 2);
status = myri10ge_read_mac_addr(mgp);
if (status)
@@ -3860,15 +3873,10 @@
myri10ge_initial_mtu = MYRI10GE_MAX_ETHER_MTU - ETH_HLEN;
if ((myri10ge_initial_mtu + ETH_HLEN) < 68)
myri10ge_initial_mtu = 68;
+
+ netdev->netdev_ops = &myri10ge_netdev_ops;
netdev->mtu = myri10ge_initial_mtu;
- netdev->open = myri10ge_open;
- netdev->stop = myri10ge_close;
- netdev->hard_start_xmit = myri10ge_xmit;
- netdev->get_stats = myri10ge_get_stats;
netdev->base_addr = mgp->iomem_base;
- netdev->change_mtu = myri10ge_change_mtu;
- netdev->set_multicast_list = myri10ge_set_multicast_list;
- netdev->set_mac_address = myri10ge_set_mac_address;
netdev->features = mgp->features;
if (dac_enabled)
@@ -4019,7 +4027,7 @@
.next = NULL,
.priority = 0,
};
-#endif /* CONFIG_DCA */
+#endif /* CONFIG_MYRI10GE_DCA */
static __init int myri10ge_init_module(void)
{
diff --git a/drivers/net/myri10ge/myri10ge_mcp_gen_header.h b/drivers/net/myri10ge/myri10ge_mcp_gen_header.h
index a8662ea..124bbea 100644
--- a/drivers/net/myri10ge/myri10ge_mcp_gen_header.h
+++ b/drivers/net/myri10ge/myri10ge_mcp_gen_header.h
@@ -41,6 +41,7 @@
unsigned short handoff_id_major; /* must be equal */
unsigned short handoff_id_caps; /* bitfield: new mcp must have superset */
unsigned msix_table_addr; /* start address of msix table in firmware */
+ unsigned bss_addr; /* start of bss */
/* 8 */
};
diff --git a/drivers/net/myri_sbus.c b/drivers/net/myri_sbus.c
index 3ad7589..6833f65 100644
--- a/drivers/net/myri_sbus.c
+++ b/drivers/net/myri_sbus.c
@@ -318,13 +318,10 @@
#ifdef DEBUG_HEADER
static void dump_ehdr(struct ethhdr *ehdr)
{
- DECLARE_MAC_BUF(mac);
- DECLARE_MAC_BUF(mac2);
- printk("ehdr[h_dst(%s)"
- "h_source(%s)"
+ printk("ehdr[h_dst(%pM)"
+ "h_source(%pM)"
"h_proto(%04x)]\n",
- print_mac(mac, ehdr->h_dest), print_mac(mac2, ehdr->h_source),
- ehdr->h_proto);
+ ehdr->h_dest, ehdr->h_source, ehdr->h_proto);
}
static void dump_ehdr_and_myripad(unsigned char *stuff)
@@ -528,7 +525,6 @@
DRX(("prot[%04x] netif_rx ", skb->protocol));
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += len;
next:
@@ -540,7 +536,7 @@
static irqreturn_t myri_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
- struct myri_eth *mp = (struct myri_eth *) dev->priv;
+ struct myri_eth *mp = netdev_priv(dev);
void __iomem *lregs = mp->lregs;
struct myri_channel __iomem *chan = &mp->shmem->channel;
unsigned long flags;
@@ -579,14 +575,14 @@
static int myri_open(struct net_device *dev)
{
- struct myri_eth *mp = (struct myri_eth *) dev->priv;
+ struct myri_eth *mp = netdev_priv(dev);
return myri_init(mp, in_interrupt());
}
static int myri_close(struct net_device *dev)
{
- struct myri_eth *mp = (struct myri_eth *) dev->priv;
+ struct myri_eth *mp = netdev_priv(dev);
myri_clean_rings(mp);
return 0;
@@ -594,7 +590,7 @@
static void myri_tx_timeout(struct net_device *dev)
{
- struct myri_eth *mp = (struct myri_eth *) dev->priv;
+ struct myri_eth *mp = netdev_priv(dev);
printk(KERN_ERR "%s: transmit timed out, resetting\n", dev->name);
@@ -605,7 +601,7 @@
static int myri_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct myri_eth *mp = (struct myri_eth *) dev->priv;
+ struct myri_eth *mp = netdev_priv(dev);
struct sendq __iomem *sq = mp->sq;
struct myri_txd __iomem *txd;
unsigned long flags;
@@ -905,7 +901,6 @@
struct device_node *dp = op->node;
static unsigned version_printed;
struct net_device *dev;
- DECLARE_MAC_BUF(mac);
struct myri_eth *mp;
const void *prop;
static int num;
@@ -1088,8 +1083,8 @@
num++;
- printk("%s: MyriCOM MyriNET Ethernet %s\n",
- dev->name, print_mac(mac, dev->dev_addr));
+ printk("%s: MyriCOM MyriNET Ethernet %pM\n",
+ dev->name, dev->dev_addr);
return 0;
diff --git a/drivers/net/natsemi.c b/drivers/net/natsemi.c
index f7fa394..9f81fcb 100644
--- a/drivers/net/natsemi.c
+++ b/drivers/net/natsemi.c
@@ -792,7 +792,6 @@
const int pcibar = 1; /* PCI base address register */
int prev_eedata;
u32 tmp;
- DECLARE_MAC_BUF(mac);
/* when built into the kernel, we only print version if device is found */
#ifndef MODULE
@@ -948,10 +947,10 @@
if (netif_msg_drv(np)) {
printk(KERN_INFO "natsemi %s: %s at %#08llx "
- "(%s), %s, IRQ %d",
+ "(%s), %pM, IRQ %d",
dev->name, natsemi_pci_info[chip_idx].name,
(unsigned long long)iostart, pci_name(np->pci_dev),
- print_mac(mac, dev->dev_addr), irq);
+ dev->dev_addr, irq);
if (dev->if_port == PORT_TP)
printk(", port TP.\n");
else if (np->ignore_phy)
@@ -2362,7 +2361,6 @@
}
skb->protocol = eth_type_trans(skb, dev);
netif_receive_skb(skb);
- dev->last_rx = jiffies;
np->stats.rx_packets++;
np->stats.rx_bytes += pkt_len;
}
diff --git a/drivers/net/ne-h8300.c b/drivers/net/ne-h8300.c
index fbc7531..aa99f5e 100644
--- a/drivers/net/ne-h8300.c
+++ b/drivers/net/ne-h8300.c
@@ -204,7 +204,6 @@
static unsigned version_printed;
struct ei_device *ei_local = (struct ei_device *) netdev_priv(dev);
unsigned char bus_width;
- DECLARE_MAC_BUF(mac);
if (!request_region(ioaddr, NE_IO_EXTENT, DRV_NAME))
return -EBUSY;
@@ -299,7 +298,7 @@
for(i = 0; i < ETHER_ADDR_LEN; i++)
dev->dev_addr[i] = SA_prom[i];
- printk(" %s\n", print_mac(mac, dev->dev_addr));
+ printk(" %pM\n", dev->dev_addr);
printk("%s: %s found at %#x, using IRQ %d.\n",
dev->name, name, ioaddr, dev->irq);
diff --git a/drivers/net/ne.c b/drivers/net/ne.c
index eb681c0..cb02698d 100644
--- a/drivers/net/ne.c
+++ b/drivers/net/ne.c
@@ -174,9 +174,6 @@
static int ne_probe1(struct net_device *dev, unsigned long ioaddr);
static int ne_probe_isapnp(struct net_device *dev);
-static int ne_open(struct net_device *dev);
-static int ne_close(struct net_device *dev);
-
static void ne_reset_8390(struct net_device *dev);
static void ne_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr,
int ring_page);
@@ -297,7 +294,6 @@
int neX000, ctron, copam, bad_card;
int reg0, ret;
static unsigned version_printed;
- DECLARE_MAC_BUF(mac);
if (!request_region(ioaddr, NE_IO_EXTENT, DRV_NAME))
return -EBUSY;
@@ -517,7 +513,7 @@
}
#endif
- printk("%s\n", print_mac(mac, dev->dev_addr));
+ printk("%pM\n", dev->dev_addr);
ei_status.name = name;
ei_status.tx_start_page = start_page;
@@ -537,11 +533,8 @@
ei_status.block_output = &ne_block_output;
ei_status.get_8390_hdr = &ne_get_8390_hdr;
ei_status.priv = 0;
- dev->open = &ne_open;
- dev->stop = &ne_close;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = eip_poll;
-#endif
+
+ dev->netdev_ops = &eip_netdev_ops;
NS8390p_init(dev, 0);
ret = register_netdev(dev);
@@ -558,20 +551,6 @@
return ret;
}
-static int ne_open(struct net_device *dev)
-{
- eip_open(dev);
- return 0;
-}
-
-static int ne_close(struct net_device *dev)
-{
- if (ei_debug > 1)
- printk(KERN_DEBUG "%s: Shutting down ethercard.\n", dev->name);
- eip_close(dev);
- return 0;
-}
-
/* Hard reset the card. This used to pause for the same period that a
8390 reset command required, but that shouldn't be necessary. */
diff --git a/drivers/net/ne2.c b/drivers/net/ne2.c
index 332df75a..8d61807 100644
--- a/drivers/net/ne2.c
+++ b/drivers/net/ne2.c
@@ -302,7 +302,6 @@
static int ne2_procinfo(char *buf, int slot, struct net_device *dev)
{
int len=0;
- DECLARE_MAC_BUF(mac);
len += sprintf(buf+len, "The NE/2 Ethernet Adapter\n" );
len += sprintf(buf+len, "Driver written by Wim Dumon ");
@@ -313,7 +312,7 @@
len += sprintf(buf+len, "Based on the original NE2000 drivers\n" );
len += sprintf(buf+len, "Base IO: %#x\n", (unsigned int)dev->base_addr);
len += sprintf(buf+len, "IRQ : %d\n", dev->irq);
- len += sprintf(buf+len, "HW addr : %s\n", print_mac(mac, dev->dev_addr));
+ len += sprintf(buf+len, "HW addr : %pM\n", dev->dev_addr);
return len;
}
@@ -326,7 +325,6 @@
const char *name = "NE/2";
int start_page, stop_page;
static unsigned version_printed;
- DECLARE_MAC_BUF(mac);
if (ei_debug && version_printed++ == 0)
printk(version);
@@ -469,7 +467,7 @@
for(i = 0; i < ETHER_ADDR_LEN; i++)
dev->dev_addr[i] = SA_prom[i];
- printk(" %s\n", print_mac(mac, dev->dev_addr));
+ printk(" %pM\n", dev->dev_addr);
printk("%s: %s found at %#x, using IRQ %d.\n",
dev->name, name, base_addr, dev->irq);
@@ -494,11 +492,7 @@
ei_status.priv = slot;
- dev->open = &ne_open;
- dev->stop = &ne_close;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = eip_poll;
-#endif
+ dev->netdev_ops = &eip_netdev_ops;
NS8390p_init(dev, 0);
retval = register_netdev(dev);
@@ -513,20 +507,6 @@
return retval;
}
-static int ne_open(struct net_device *dev)
-{
- eip_open(dev);
- return 0;
-}
-
-static int ne_close(struct net_device *dev)
-{
- if (ei_debug > 1)
- printk("%s: Shutting down ethercard.\n", dev->name);
- eip_close(dev);
- return 0;
-}
-
/* Hard reset the card. This used to pause for the same period that a
8390 reset command required, but that shouldn't be necessary. */
static void ne_reset_8390(struct net_device *dev)
diff --git a/drivers/net/ne2k-pci.c b/drivers/net/ne2k-pci.c
index de0de74..62f20ba 100644
--- a/drivers/net/ne2k-pci.c
+++ b/drivers/net/ne2k-pci.c
@@ -200,6 +200,19 @@
in the 'dev' and 'ei_status' structures.
*/
+static const struct net_device_ops ne2k_netdev_ops = {
+ .ndo_open = ne2k_pci_open,
+ .ndo_stop = ne2k_pci_close,
+ .ndo_start_xmit = ei_start_xmit,
+ .ndo_tx_timeout = ei_tx_timeout,
+ .ndo_get_stats = ei_get_stats,
+ .ndo_set_multicast_list = ei_set_multicast_list,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_change_mtu = eth_change_mtu,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = ei_poll,
+#endif
+};
static int __devinit ne2k_pci_init_one (struct pci_dev *pdev,
const struct pci_device_id *ent)
@@ -212,7 +225,6 @@
static unsigned int fnd_cnt;
long ioaddr;
int flags = pci_clone_list[chip_idx].flags;
- DECLARE_MAC_BUF(mac);
/* when built into the kernel, we only print version if device is found */
#ifndef MODULE
@@ -266,6 +278,8 @@
dev_err(&pdev->dev, "cannot allocate ethernet device\n");
goto err_out_free_res;
}
+ dev->netdev_ops = &ne2k_netdev_ops;
+
SET_NETDEV_DEV(dev, &pdev->dev);
/* Reset card. Who knows what dain-bramaged state it was left in. */
@@ -354,12 +368,8 @@
ei_status.block_output = &ne2k_pci_block_output;
ei_status.get_8390_hdr = &ne2k_pci_get_8390_hdr;
ei_status.priv = (unsigned long) pdev;
- dev->open = &ne2k_pci_open;
- dev->stop = &ne2k_pci_close;
+
dev->ethtool_ops = &ne2k_pci_ethtool_ops;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = ei_poll;
-#endif
NS8390_init(dev, 0);
i = register_netdev(dev);
@@ -368,9 +378,9 @@
for(i = 0; i < 6; i++)
dev->dev_addr[i] = SA_prom[i];
- printk("%s: %s found at %#lx, IRQ %d, %s.\n",
+ printk("%s: %s found at %#lx, IRQ %d, %pM.\n",
dev->name, pci_clone_list[chip_idx].name, ioaddr, dev->irq,
- print_mac(mac, dev->dev_addr));
+ dev->dev_addr);
memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
@@ -626,7 +636,7 @@
static void ne2k_pci_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
{
- struct ei_device *ei = dev->priv;
+ struct ei_device *ei = netdev_priv(dev);
struct pci_dev *pci_dev = (struct pci_dev *) ei->priv;
strcpy(info->driver, DRV_NAME);
diff --git a/drivers/net/ne3210.c b/drivers/net/ne3210.c
index 425043a..fac43fd 100644
--- a/drivers/net/ne3210.c
+++ b/drivers/net/ne3210.c
@@ -45,9 +45,6 @@
#define DRV_NAME "ne3210"
-static int ne3210_open(struct net_device *dev);
-static int ne3210_close(struct net_device *dev);
-
static void ne3210_reset_8390(struct net_device *dev);
static void ne3210_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page);
@@ -99,7 +96,6 @@
int i, retval, port_index;
struct eisa_device *edev = to_eisa_device (device);
struct net_device *dev;
- DECLARE_MAC_BUF(mac);
/* Allocate dev->priv and fill in 8390 specific dev fields. */
if (!(dev = alloc_ei_netdev ())) {
@@ -131,8 +127,8 @@
port_index = inb(ioaddr + NE3210_CFG2) >> 6;
for(i = 0; i < ETHER_ADDR_LEN; i++)
dev->dev_addr[i] = inb(ioaddr + NE3210_SA_PROM + i);
- printk("ne3210.c: NE3210 in EISA slot %d, media: %s, addr: %s.\n",
- edev->slot, ifmap[port_index], print_mac(mac, dev->dev_addr));
+ printk("ne3210.c: NE3210 in EISA slot %d, media: %s, addr: %pM.\n",
+ edev->slot, ifmap[port_index], dev->dev_addr);
/* Snarf the interrupt now. CFG file has them all listed as `edge' with share=NO */
dev->irq = irq_map[(inb(ioaddr + NE3210_CFG2) >> 3) & 0x07];
@@ -200,11 +196,8 @@
ei_status.block_output = &ne3210_block_output;
ei_status.get_8390_hdr = &ne3210_get_8390_hdr;
- dev->open = &ne3210_open;
- dev->stop = &ne3210_close;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = ei_poll;
-#endif
+ dev->netdev_ops = &ei_netdev_ops;
+
dev->if_port = ifmap_val[port_index];
if ((retval = register_netdev (dev)))
@@ -321,22 +314,6 @@
memcpy_toio(shmem, buf, count);
}
-static int ne3210_open(struct net_device *dev)
-{
- ei_open(dev);
- return 0;
-}
-
-static int ne3210_close(struct net_device *dev)
-{
-
- if (ei_debug > 1)
- printk("%s: Shutting down ethercard.\n", dev->name);
-
- ei_close(dev);
- return 0;
-}
-
static struct eisa_device_id ne3210_ids[] = {
{ "EGL0101" },
{ "NVL1801" },
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index 9681618..d304d38 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -307,17 +307,14 @@
static ssize_t show_local_mac(struct netconsole_target *nt, char *buf)
{
struct net_device *dev = nt->np.dev;
+ static const u8 bcast[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
- DECLARE_MAC_BUF(mac);
- return snprintf(buf, PAGE_SIZE, "%s\n", dev ?
- print_mac(mac, dev->dev_addr) : "ff:ff:ff:ff:ff:ff");
+ return snprintf(buf, PAGE_SIZE, "%pM\n", dev ? dev->dev_addr : bcast);
}
static ssize_t show_remote_mac(struct netconsole_target *nt, char *buf)
{
- DECLARE_MAC_BUF(mac);
- return snprintf(buf, PAGE_SIZE, "%s\n",
- print_mac(mac, nt->np.remote_mac));
+ return snprintf(buf, PAGE_SIZE, "%pM\n", nt->np.remote_mac);
}
/*
diff --git a/drivers/net/netx-eth.c b/drivers/net/netx-eth.c
index b9bed82..b418771 100644
--- a/drivers/net/netx-eth.c
+++ b/drivers/net/netx-eth.c
@@ -165,7 +165,6 @@
pfifo_push(EMPTY_PTR_FIFO(priv->id),
FIFO_PTR_SEGMENT(seg) | FIFO_PTR_FRAMENO(frameno));
- ndev->last_rx = jiffies;
skb->protocol = eth_type_trans(skb, ndev);
netif_rx(skb);
ndev->stats.rx_packets++;
diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c
index b974ca0..e45ce29 100644
--- a/drivers/net/netxen/netxen_nic_ethtool.c
+++ b/drivers/net/netxen/netxen_nic_ethtool.c
@@ -275,11 +275,11 @@
} else
return -EOPNOTSUPP;
- if (netif_running(dev)) {
- dev->stop(dev);
- dev->open(dev);
- }
- return 0;
+ if (!netif_running(dev))
+ return 0;
+
+ dev->netdev_ops->ndo_stop(dev);
+ return dev->netdev_ops->ndo_open(dev);
}
static int netxen_nic_get_regs_len(struct net_device *dev)
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index 84978f8..86379fd 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -537,7 +537,7 @@
static int nx_p3_sre_macaddr_change(struct net_device *dev,
u8 *addr, unsigned op)
{
- struct netxen_adapter *adapter = (struct netxen_adapter *)dev->priv;
+ struct netxen_adapter *adapter = netdev_priv(dev);
nx_nic_req_t req;
nx_mac_req_t mac_req;
int rv;
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 5bba675..d924468 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -1285,9 +1285,7 @@
}
adapter->stats.rxdropped++;
} else {
-
netif_receive_skb(skb);
- netdev->last_rx = jiffies;
adapter->stats.no_rcv++;
adapter->stats.rxbytes += length;
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 6ef3f0d..6876bfd 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -439,7 +439,6 @@
int i;
unsigned char *p;
__le64 mac_addr;
- DECLARE_MAC_BUF(mac);
struct net_device *netdev = adapter->netdev;
struct pci_dev *pdev = adapter->pdev;
@@ -462,15 +461,39 @@
/* set station address */
- if (!is_valid_ether_addr(netdev->perm_addr)) {
- dev_warn(&pdev->dev, "Bad MAC address %s.\n",
- print_mac(mac, netdev->dev_addr));
- } else
+ if (!is_valid_ether_addr(netdev->perm_addr))
+ dev_warn(&pdev->dev, "Bad MAC address %pM.\n", netdev->dev_addr);
+ else
adapter->macaddr_set(adapter, netdev->dev_addr);
return 0;
}
+static void netxen_set_multicast_list(struct net_device *dev)
+{
+ struct netxen_adapter *adapter = netdev_priv(dev);
+
+ if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
+ netxen_p3_nic_set_multi(dev);
+ else
+ netxen_p2_nic_set_multi(dev);
+}
+
+static const struct net_device_ops netxen_netdev_ops = {
+ .ndo_open = netxen_nic_open,
+ .ndo_stop = netxen_nic_close,
+ .ndo_start_xmit = netxen_nic_xmit_frame,
+ .ndo_get_stats = netxen_nic_get_stats,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_multicast_list = netxen_set_multicast_list,
+ .ndo_set_mac_address = netxen_nic_set_mac,
+ .ndo_change_mtu = netxen_nic_change_mtu,
+ .ndo_tx_timeout = netxen_tx_timeout,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = netxen_nic_poll_controller,
+#endif
+};
+
/*
* netxen_nic_probe()
*
@@ -543,7 +566,7 @@
SET_NETDEV_DEV(netdev, &pdev->dev);
- adapter = netdev->priv;
+ adapter = netdev_priv(netdev);
adapter->netdev = netdev;
adapter->pdev = pdev;
adapter->ahw.pci_func = pci_func_id;
@@ -682,25 +705,13 @@
else
adapter->max_mc_count = 16;
- netdev->open = netxen_nic_open;
- netdev->stop = netxen_nic_close;
- netdev->hard_start_xmit = netxen_nic_xmit_frame;
- netdev->get_stats = netxen_nic_get_stats;
- if (NX_IS_REVISION_P3(revision_id))
- netdev->set_multicast_list = netxen_p3_nic_set_multi;
- else
- netdev->set_multicast_list = netxen_p2_nic_set_multi;
- netdev->set_mac_address = netxen_nic_set_mac;
- netdev->change_mtu = netxen_nic_change_mtu;
- netdev->tx_timeout = netxen_tx_timeout;
+ netdev->netdev_ops = &netxen_netdev_ops;
netdev->watchdog_timeo = 2*HZ;
netxen_nic_change_mtu(netdev, netdev->mtu);
SET_ETHTOOL_OPS(netdev, &netxen_nic_ethtool_ops);
-#ifdef CONFIG_NET_POLL_CONTROLLER
- netdev->poll_controller = netxen_nic_poll_controller;
-#endif
+
/* ScatterGather support */
netdev->features = NETIF_F_SG;
netdev->features |= NETIF_F_IP_CSUM;
@@ -988,7 +999,7 @@
*/
static int netxen_nic_open(struct net_device *netdev)
{
- struct netxen_adapter *adapter = (struct netxen_adapter *)netdev->priv;
+ struct netxen_adapter *adapter = netdev_priv(netdev);
int err = 0;
int ctx, ring;
irq_handler_t handler;
@@ -1077,7 +1088,7 @@
netxen_nic_set_link_parameters(adapter);
- netdev->set_multicast_list(netdev);
+ netxen_set_multicast_list(netdev);
if (adapter->set_mtu)
adapter->set_mtu(adapter, netdev->mtu);
diff --git a/drivers/net/netxen/netxen_nic_niu.c b/drivers/net/netxen/netxen_nic_niu.c
index 27f07f6..c3b9c83 100644
--- a/drivers/net/netxen/netxen_nic_niu.c
+++ b/drivers/net/netxen/netxen_nic_niu.c
@@ -608,7 +608,6 @@
int phy = adapter->physical_port;
unsigned char mac_addr[6];
int i;
- DECLARE_MAC_BUF(mac);
if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
return 0;
@@ -636,10 +635,8 @@
if (i == 10) {
printk(KERN_ERR "%s: cannot set Mac addr for %s\n",
netxen_nic_driver_name, adapter->netdev->name);
- printk(KERN_ERR "MAC address set: %s.\n",
- print_mac(mac, addr));
- printk(KERN_ERR "MAC address get: %s.\n",
- print_mac(mac, mac_addr));
+ printk(KERN_ERR "MAC address set: %pM.\n", addr);
+ printk(KERN_ERR "MAC address get: %pM.\n", mac_addr);
}
return 0;
}
diff --git a/drivers/net/ni5010.c b/drivers/net/ni5010.c
index 8e0ca9f..0cf6add 100644
--- a/drivers/net/ni5010.c
+++ b/drivers/net/ni5010.c
@@ -203,7 +203,6 @@
unsigned int data = 0;
int boguscount = 40;
int err = -ENODEV;
- DECLARE_MAC_BUF(mac);
dev->base_addr = ioaddr;
dev->irq = irq;
@@ -271,7 +270,7 @@
outw(i, IE_GP);
dev->dev_addr[i] = inb(IE_SAPROM);
}
- printk("%s ", print_mac(mac, dev->dev_addr));
+ printk("%pM ", dev->dev_addr);
PRINTK2((KERN_DEBUG "%s: I/O #4 passed!\n", dev->name));
@@ -329,7 +328,7 @@
outb(0, IE_RBUF); /* set buffer byte 0 to 0 again */
}
printk("-> bufsize rcv/xmt=%d/%d\n", bufsize_rcv, NI5010_BUFSIZE);
- memset(dev->priv, 0, sizeof(struct ni5010_local));
+ memset(netdev_priv(dev), 0, sizeof(struct ni5010_local));
dev->open = ni5010_open;
dev->stop = ni5010_close;
@@ -570,7 +569,6 @@
skb->protocol = eth_type_trans(skb,dev);
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += i_pkt_size;
diff --git a/drivers/net/ni52.c b/drivers/net/ni52.c
index b9a882d..10cfd0f 100644
--- a/drivers/net/ni52.c
+++ b/drivers/net/ni52.c
@@ -214,7 +214,7 @@
/* wait for command with timeout: */
static void wait_for_scb_cmd(struct net_device *dev)
{
- struct priv *p = dev->priv;
+ struct priv *p = netdev_priv(dev);
int i;
for (i = 0; i < 16384; i++) {
if (readb(&p->scb->cmd_cuc) == 0)
@@ -233,7 +233,7 @@
static void wait_for_scb_cmd_ruc(struct net_device *dev)
{
- struct priv *p = dev->priv;
+ struct priv *p = netdev_priv(dev);
int i;
for (i = 0; i < 16384; i++) {
if (readb(&p->scb->cmd_ruc) == 0)
@@ -298,7 +298,7 @@
static int check_iscp(struct net_device *dev, void __iomem *addr)
{
struct iscp_struct __iomem *iscp = addr;
- struct priv *p = dev->priv;
+ struct priv *p = netdev_priv(dev);
memset_io(iscp, 0, sizeof(struct iscp_struct));
writel(make24(iscp), &p->scp->iscp);
@@ -318,7 +318,7 @@
*/
static int check586(struct net_device *dev, unsigned size)
{
- struct priv *p = dev->priv;
+ struct priv *p = netdev_priv(dev);
int i;
p->mapped = ioremap(dev->mem_start, size);
@@ -354,7 +354,7 @@
*/
static void alloc586(struct net_device *dev)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
ni_reset586();
mdelay(32);
@@ -400,7 +400,7 @@
if (!dev)
return ERR_PTR(-ENOMEM);
- p = dev->priv;
+ p = netdev_priv(dev);
if (unit >= 0) {
sprintf(dev->name, "eth%d", unit);
@@ -446,7 +446,7 @@
static int __init ni52_probe1(struct net_device *dev, int ioaddr)
{
int i, size, retval;
- struct priv *priv = dev->priv;
+ struct priv *priv = netdev_priv(dev);
dev->base_addr = ioaddr;
dev->irq = irq;
@@ -588,7 +588,7 @@
{
void __iomem *ptr;
int i, result = 0;
- struct priv *p = (struct priv *)dev->priv;
+ struct priv *p = netdev_priv(dev);
struct configure_cmd_struct __iomem *cfg_cmd;
struct iasetup_cmd_struct __iomem *ias_cmd;
struct tdr_cmd_struct __iomem *tdr_cmd;
@@ -829,7 +829,7 @@
struct rfd_struct __iomem *rfd = ptr;
struct rbd_struct __iomem *rbd;
int i;
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
memset_io(rfd, 0,
sizeof(struct rfd_struct) * (p->num_recv_buffs + rfdadd));
@@ -878,7 +878,7 @@
int cnt = 0;
struct priv *p;
- p = (struct priv *) dev->priv;
+ p = netdev_priv(dev);
if (debuglevel > 1)
printk("I");
@@ -950,7 +950,7 @@
unsigned short totlen;
struct sk_buff *skb;
struct rbd_struct __iomem *rbd;
- struct priv *p = (struct priv *)dev->priv;
+ struct priv *p = netdev_priv(dev);
if (debuglevel > 0)
printk("R");
@@ -970,7 +970,6 @@
memcpy_fromio(skb->data, p->base + readl(&rbd->buffer), totlen);
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
p->stats.rx_packets++;
p->stats.rx_bytes += totlen;
} else
@@ -1040,7 +1039,7 @@
static void ni52_rnr_int(struct net_device *dev)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
p->stats.rx_errors++;
@@ -1065,7 +1064,7 @@
static void ni52_xmt_int(struct net_device *dev)
{
int status;
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
if (debuglevel > 0)
printk("X");
@@ -1113,7 +1112,7 @@
static void startrecv586(struct net_device *dev)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
wait_for_scb_cmd(dev);
wait_for_scb_cmd_ruc(dev);
@@ -1126,7 +1125,7 @@
static void ni52_timeout(struct net_device *dev)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
#ifndef NO_NOPCOMMANDS
if (readb(&p->scb->cus) & CU_ACTIVE) { /* COMMAND-UNIT active? */
netif_wake_queue(dev);
@@ -1177,7 +1176,7 @@
#ifndef NO_NOPCOMMANDS
int next_nop;
#endif
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
if (skb->len > XMIT_BUFF_SIZE) {
printk(KERN_ERR "%s: Sorry, max. framelength is %d bytes. The length of your frame is %d bytes.\n", dev->name, XMIT_BUFF_SIZE, skb->len);
@@ -1274,7 +1273,7 @@
static struct net_device_stats *ni52_get_stats(struct net_device *dev)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
unsigned short crc, aln, rsc, ovrn;
/* Get error-statistics from the ni82586 */
@@ -1337,7 +1336,7 @@
void __exit cleanup_module(void)
{
- struct priv *p = dev_ni52->priv;
+ struct priv *p = netdev_priv(dev_ni52);
unregister_netdev(dev_ni52);
iounmap(p->mapped);
release_region(dev_ni52->base_addr, NI52_TOTAL_SIZE);
diff --git a/drivers/net/ni65.c b/drivers/net/ni65.c
index 3edc971..1142c77 100644
--- a/drivers/net/ni65.c
+++ b/drivers/net/ni65.c
@@ -295,7 +295,7 @@
*/
static int ni65_open(struct net_device *dev)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = dev->ml_priv;
int irqval = request_irq(dev->irq, &ni65_interrupt,0,
cards[p->cardno].cardname,dev);
if (irqval) {
@@ -321,7 +321,7 @@
*/
static int ni65_close(struct net_device *dev)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = dev->ml_priv;
netif_stop_queue(dev);
@@ -345,7 +345,7 @@
static void cleanup_card(struct net_device *dev)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = dev->ml_priv;
disable_dma(dev->dma);
free_dma(dev->dma);
release_region(dev->base_addr, cards[p->cardno].total_size);
@@ -444,7 +444,7 @@
release_region(ioaddr, cards[i].total_size);
return j;
}
- p = (struct priv *) dev->priv;
+ p = dev->ml_priv;
p->cmdr_addr = ioaddr + cards[i].cmd_offset;
p->cardno = i;
spin_lock_init(&p->ring_lock);
@@ -647,8 +647,8 @@
if(!ptr)
return -ENOMEM;
- p = dev->priv = (struct priv *) (((unsigned long) ptr + 7) & ~0x7);
- memset((char *) dev->priv,0,sizeof(struct priv));
+ p = dev->ml_priv = (struct priv *) (((unsigned long) ptr + 7) & ~0x7);
+ memset((char *)p, 0, sizeof(struct priv));
p->self = ptr;
for(i=0;i<TMDNUM;i++)
@@ -790,7 +790,7 @@
static int ni65_lance_reinit(struct net_device *dev)
{
int i;
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = dev->ml_priv;
unsigned long flags;
p->lock = 0;
@@ -876,7 +876,7 @@
struct priv *p;
int bcnt = 32;
- p = (struct priv *) dev->priv;
+ p = dev->ml_priv;
spin_lock(&p->ring_lock);
@@ -899,7 +899,7 @@
if(csr0 & CSR0_ERR)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = dev->ml_priv;
if(debuglevel > 1)
printk(KERN_ERR "%s: general error: %04x.\n",dev->name,csr0);
if(csr0 & CSR0_BABL)
@@ -924,7 +924,7 @@
int j;
for(j=0;j<RMDNUM;j++)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = dev->ml_priv;
int i,k,num1,num2;
for(i=RMDNUM-1;i>0;i--) {
num2 = (p->rmdnum + i) & (RMDNUM-1);
@@ -982,7 +982,7 @@
*/
static void ni65_xmit_intr(struct net_device *dev,int csr0)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = dev->ml_priv;
while(p->xmit_queued)
{
@@ -1049,7 +1049,7 @@
struct rmd *rmdp;
int rmdstat,len;
int cnt=0;
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = dev->ml_priv;
rmdp = p->rmdhead + p->rmdnum;
while(!( (rmdstat = rmdp->u.s.status) & RCV_OWN))
@@ -1113,7 +1113,6 @@
p->stats.rx_bytes += len;
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb);
- dev->last_rx = jiffies;
}
else
{
@@ -1140,7 +1139,7 @@
static void ni65_timeout(struct net_device *dev)
{
int i;
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = dev->ml_priv;
printk(KERN_ERR "%s: xmitter timed out, try to restart!\n",dev->name);
for(i=0;i<TMDNUM;i++)
@@ -1157,7 +1156,7 @@
static int ni65_send_packet(struct sk_buff *skb, struct net_device *dev)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = dev->ml_priv;
netif_stop_queue(dev);
@@ -1222,7 +1221,7 @@
#if 0
int i;
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = dev->ml_priv;
for(i=0;i<RMDNUM;i++)
{
struct rmd *rmdp = p->rmdhead + ((p->rmdnum + i) & (RMDNUM-1));
@@ -1231,7 +1230,7 @@
printk("\n");
#endif
- return &((struct priv *) dev->priv)->stats;
+ return &((struct priv *)dev->ml_priv)->stats;
}
static void set_multicast_list(struct net_device *dev)
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index 1b6f548..2f98f7a 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -448,7 +448,7 @@
struct niu_link_config *lp = &np->link_config;
u16 pll_cfg, pll_sts;
int max_retry = 100;
- u64 sig, mask, val;
+ u64 uninitialized_var(sig), mask, val;
u32 tx_cfg, rx_cfg;
unsigned long i;
int err;
@@ -547,7 +547,7 @@
struct niu_link_config *lp = &np->link_config;
u32 tx_cfg, rx_cfg, pll_cfg, pll_sts;
int max_retry = 100;
- u64 sig, mask, val;
+ u64 uninitialized_var(sig), mask, val;
unsigned long i;
int err;
@@ -738,7 +738,7 @@
static int esr_reset(struct niu *np)
{
- u32 reset;
+ u32 uninitialized_var(reset);
int err;
err = mdio_write(np, np->port, NIU_ESR_DEV_ADDR,
@@ -3392,8 +3392,6 @@
skb->protocol = eth_type_trans(skb, np->dev);
netif_receive_skb(skb);
- np->dev->last_rx = jiffies;
-
return num_rcr;
}
@@ -5849,17 +5847,42 @@
niu_reset_rx_channels(np);
}
+static void niu_set_irq_name(struct niu *np)
+{
+ int port = np->port;
+ int i, j = 1;
+
+ sprintf(np->irq_name[0], "%s:MAC", np->dev->name);
+
+ if (port == 0) {
+ sprintf(np->irq_name[1], "%s:MIF", np->dev->name);
+ sprintf(np->irq_name[2], "%s:SYSERR", np->dev->name);
+ j = 3;
+ }
+
+ for (i = 0; i < np->num_ldg - j; i++) {
+ if (i < np->num_rx_rings)
+ sprintf(np->irq_name[i+j], "%s-rx-%d",
+ np->dev->name, i);
+ else if (i < np->num_tx_rings + np->num_rx_rings)
+ sprintf(np->irq_name[i+j], "%s-tx-%d", np->dev->name,
+ i - np->num_rx_rings);
+ }
+}
+
static int niu_request_irq(struct niu *np)
{
int i, j, err;
+ niu_set_irq_name(np);
+
err = 0;
for (i = 0; i < np->num_ldg; i++) {
struct niu_ldg *lp = &np->ldg[i];
err = request_irq(lp->irq, niu_interrupt,
IRQF_SHARED | IRQF_SAMPLE_RANDOM,
- np->dev->name, lp);
+ np->irq_name[i], lp);
if (err)
goto out_free_irqs;
@@ -8891,28 +8914,31 @@
return dev;
}
+static const struct net_device_ops niu_netdev_ops = {
+ .ndo_open = niu_open,
+ .ndo_stop = niu_close,
+ .ndo_start_xmit = niu_start_xmit,
+ .ndo_get_stats = niu_get_stats,
+ .ndo_set_multicast_list = niu_set_rx_mode,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = niu_set_mac_addr,
+ .ndo_do_ioctl = niu_ioctl,
+ .ndo_tx_timeout = niu_tx_timeout,
+ .ndo_change_mtu = niu_change_mtu,
+};
+
static void __devinit niu_assign_netdev_ops(struct net_device *dev)
{
- dev->open = niu_open;
- dev->stop = niu_close;
- dev->get_stats = niu_get_stats;
- dev->set_multicast_list = niu_set_rx_mode;
- dev->set_mac_address = niu_set_mac_addr;
- dev->do_ioctl = niu_ioctl;
- dev->tx_timeout = niu_tx_timeout;
- dev->hard_start_xmit = niu_start_xmit;
+ dev->netdev_ops = &niu_netdev_ops;
dev->ethtool_ops = &niu_ethtool_ops;
dev->watchdog_timeo = NIU_TX_TIMEOUT;
- dev->change_mtu = niu_change_mtu;
}
static void __devinit niu_device_announce(struct niu *np)
{
struct net_device *dev = np->dev;
- DECLARE_MAC_BUF(mac);
- pr_info("%s: NIU Ethernet %s\n",
- dev->name, print_mac(mac, dev->dev_addr));
+ pr_info("%s: NIU Ethernet %pM\n", dev->name, dev->dev_addr);
if (np->parent->plat_type == PLAT_TYPE_ATCA_CP3220) {
pr_info("%s: Port type[%s] mode[%s:%s] XCVR[%s] phy[%s]\n",
diff --git a/drivers/net/niu.h b/drivers/net/niu.h
index 180ca8a..cf449aa 100644
--- a/drivers/net/niu.h
+++ b/drivers/net/niu.h
@@ -3243,6 +3243,7 @@
#define NIU_FLAGS_XMAC 0x00010000 /* 0=BMAC 1=XMAC */
u32 msg_enable;
+ char irq_name[NIU_NUM_RXCHAN+NIU_NUM_TXCHAN+3][IFNAMSIZ + 6];
/* Protects hw programming, and ring state. */
spinlock_t lock;
diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c
index ff44961..46b0772 100644
--- a/drivers/net/ns83820.c
+++ b/drivers/net/ns83820.c
@@ -1948,14 +1948,25 @@
}
#endif
-static int __devinit ns83820_init_one(struct pci_dev *pci_dev, const struct pci_device_id *id)
+static const struct net_device_ops netdev_ops = {
+ .ndo_open = ns83820_open,
+ .ndo_stop = ns83820_stop,
+ .ndo_start_xmit = ns83820_hard_start_xmit,
+ .ndo_get_stats = ns83820_get_stats,
+ .ndo_change_mtu = ns83820_change_mtu,
+ .ndo_set_multicast_list = ns83820_set_multicast,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_tx_timeout = ns83820_tx_timeout,
+};
+
+static int __devinit ns83820_init_one(struct pci_dev *pci_dev,
+ const struct pci_device_id *id)
{
struct net_device *ndev;
struct ns83820 *dev;
long addr;
int err;
int using_dac = 0;
- DECLARE_MAC_BUF(mac);
/* See if we can set the dma mask early on; failure is fatal. */
if (sizeof(dma_addr_t) == 8 &&
@@ -2041,14 +2052,8 @@
ndev->name, le32_to_cpu(readl(dev->base + 0x22c)),
pci_dev->subsystem_vendor, pci_dev->subsystem_device);
- ndev->open = ns83820_open;
- ndev->stop = ns83820_stop;
- ndev->hard_start_xmit = ns83820_hard_start_xmit;
- ndev->get_stats = ns83820_get_stats;
- ndev->change_mtu = ns83820_change_mtu;
- ndev->set_multicast_list = ns83820_set_multicast;
+ ndev->netdev_ops = &netdev_ops;
SET_ETHTOOL_OPS(ndev, &ops);
- ndev->tx_timeout = ns83820_tx_timeout;
ndev->watchdog_timeo = 5 * HZ;
pci_set_drvdata(pci_dev, ndev);
@@ -2220,12 +2225,11 @@
ndev->features |= NETIF_F_HIGHDMA;
}
- printk(KERN_INFO "%s: ns83820 v" VERSION ": DP83820 v%u.%u: %s io=0x%08lx irq=%d f=%s\n",
+ printk(KERN_INFO "%s: ns83820 v" VERSION ": DP83820 v%u.%u: %pM io=0x%08lx irq=%d f=%s\n",
ndev->name,
(unsigned)readl(dev->base + SRR) >> 8,
(unsigned)readl(dev->base + SRR) & 0xff,
- print_mac(mac, ndev->dev_addr),
- addr, pci_dev->irq,
+ ndev->dev_addr, addr, pci_dev->irq,
(ndev->features & NETIF_F_HIGHDMA) ? "h,sg" : "sg"
);
diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c
index edc0fd5..fcbf6cc 100644
--- a/drivers/net/pasemi_mac.c
+++ b/drivers/net/pasemi_mac.c
@@ -1105,7 +1105,8 @@
goto err;
phy_id = *prop;
- snprintf(mac->phy_id, BUS_ID_SIZE, "%x:%02x", (int)r.start, phy_id);
+ snprintf(mac->phy_id, sizeof(mac->phy_id), "%x:%02x",
+ (int)r.start, phy_id);
of_node_put(phy_dn);
@@ -1742,7 +1743,6 @@
struct net_device *dev;
struct pasemi_mac *mac;
int err;
- DECLARE_MAC_BUF(mac_buf);
err = pci_enable_device(pdev);
if (err)
@@ -1849,9 +1849,9 @@
err);
goto out;
} else if netif_msg_probe(mac)
- printk(KERN_INFO "%s: PA Semi %s: intf %d, hw addr %s\n",
+ printk(KERN_INFO "%s: PA Semi %s: intf %d, hw addr %pM\n",
dev->name, mac->type == MAC_TYPE_GMAC ? "GMAC" : "XAUI",
- mac->dma_if, print_mac(mac_buf, dev->dev_addr));
+ mac->dma_if, dev->dev_addr);
return err;
diff --git a/drivers/net/pasemi_mac_ethtool.c b/drivers/net/pasemi_mac_ethtool.c
index 5e8df3a..064a4fe 100644
--- a/drivers/net/pasemi_mac_ethtool.c
+++ b/drivers/net/pasemi_mac_ethtool.c
@@ -109,7 +109,7 @@
pasemi_mac_ethtool_get_ringparam(struct net_device *netdev,
struct ethtool_ringparam *ering)
{
- struct pasemi_mac *mac = netdev->priv;
+ struct pasemi_mac *mac = netdev_priv(netdev);
ering->tx_max_pending = TX_RING_SIZE/2;
ering->tx_pending = RING_USED(mac->tx)/2;
@@ -130,7 +130,7 @@
static void pasemi_mac_get_ethtool_stats(struct net_device *netdev,
struct ethtool_stats *stats, u64 *data)
{
- struct pasemi_mac *mac = netdev->priv;
+ struct pasemi_mac *mac = netdev_priv(netdev);
int i;
data[0] = pasemi_read_dma_reg(PAS_DMA_RXINT_RCMDSTA(mac->dma_if))
diff --git a/drivers/net/pci-skeleton.c b/drivers/net/pci-skeleton.c
index 0a575fe..b23b5c3 100644
--- a/drivers/net/pci-skeleton.c
+++ b/drivers/net/pci-skeleton.c
@@ -737,7 +737,6 @@
int i, addr_len, option;
void *ioaddr = NULL;
static int board_idx = -1;
- DECLARE_MAC_BUF(mac);
/* when built into the kernel, we only print version if device is found */
#ifndef MODULE
@@ -797,11 +796,11 @@
tp->phys[0] = 32;
- printk (KERN_INFO "%s: %s at 0x%lx, %sIRQ %d\n",
+ printk (KERN_INFO "%s: %s at 0x%lx, %pM IRQ %d\n",
dev->name,
board_info[ent->driver_data].name,
dev->base_addr,
- print_mac(mac, dev->dev_addr),
+ dev->dev_addr,
dev->irq);
printk (KERN_DEBUG "%s: Identified 8139 chip type '%s'\n",
@@ -1566,7 +1565,6 @@
skb->protocol = eth_type_trans (skb, dev);
netif_rx (skb);
- dev->last_rx = jiffies;
dev->stats.rx_bytes += pkt_size;
dev->stats.rx_packets++;
} else {
diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c
index 08c4dd8..e5cb6b1 100644
--- a/drivers/net/pcmcia/3c574_cs.c
+++ b/drivers/net/pcmcia/3c574_cs.c
@@ -345,7 +345,6 @@
__be16 *phys_addr;
char *cardname;
__u32 config;
- DECLARE_MAC_BUF(mac);
phys_addr = (__be16 *)dev->dev_addr;
@@ -463,9 +462,9 @@
strcpy(lp->node.dev_name, dev->name);
printk(KERN_INFO "%s: %s at io %#3lx, irq %d, "
- "hw_addr %s.\n",
+ "hw_addr %pM.\n",
dev->name, cardname, dev->base_addr, dev->irq,
- print_mac(mac, dev->dev_addr));
+ dev->dev_addr);
printk(" %dK FIFO split %s Rx:Tx, %sMII interface.\n",
8 << config & Ram_size,
ram_split[(config & Ram_split) >> Ram_split_shift],
@@ -1062,7 +1061,6 @@
((pkt_len+3)>>2));
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
} else {
diff --git a/drivers/net/pcmcia/3c589_cs.c b/drivers/net/pcmcia/3c589_cs.c
index c235cdb..73ecc65 100644
--- a/drivers/net/pcmcia/3c589_cs.c
+++ b/drivers/net/pcmcia/3c589_cs.c
@@ -255,7 +255,6 @@
int last_fn, last_ret, i, j, multi = 0, fifo;
unsigned int ioaddr;
char *ram_split[] = {"5:3", "3:1", "1:1", "3:5"};
- DECLARE_MAC_BUF(mac);
DEBUG(0, "3c589_config(0x%p)\n", link);
@@ -333,9 +332,9 @@
strcpy(lp->node.dev_name, dev->name);
printk(KERN_INFO "%s: 3Com 3c%s, io %#3lx, irq %d, "
- "hw_addr %s\n",
+ "hw_addr %pM\n",
dev->name, (multi ? "562" : "589"), dev->base_addr, dev->irq,
- print_mac(mac, dev->dev_addr));
+ dev->dev_addr);
printk(KERN_INFO " %dK FIFO split %s Rx:Tx, %s xcvr\n",
(fifo & 7) ? 32 : 8, ram_split[(fifo >> 16) & 3],
if_names[dev->if_port]);
@@ -884,7 +883,6 @@
(pkt_len+3)>>2);
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
} else {
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index 0418045..0afa720 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -321,7 +321,6 @@
struct net_device *dev = link->priv;
axnet_dev_t *info = PRIV(dev);
int i, j, last_ret, last_fn;
- DECLARE_MAC_BUF(mac);
DEBUG(0, "axnet_config(0x%p)\n", link);
@@ -397,10 +396,10 @@
strcpy(info->node.dev_name, dev->name);
printk(KERN_INFO "%s: Asix AX88%d90: io %#3lx, irq %d, "
- "hw_addr %s\n",
+ "hw_addr %pM\n",
dev->name, ((info->flags & IS_AX88790) ? 7 : 1),
dev->base_addr, dev->irq,
- print_mac(mac, dev->dev_addr));
+ dev->dev_addr);
if (info->phy_id != -1) {
DEBUG(0, " MII transceiver at index %d, status %x.\n", info->phy_id, j);
} else {
@@ -906,7 +905,7 @@
/* Index to functions. */
static void ei_tx_intr(struct net_device *dev);
static void ei_tx_err(struct net_device *dev);
-static void ei_tx_timeout(struct net_device *dev);
+static void axnet_tx_timeout(struct net_device *dev);
static void ei_receive(struct net_device *dev);
static void ei_rx_overrun(struct net_device *dev);
@@ -957,9 +956,9 @@
#ifdef HAVE_TX_TIMEOUT
/* The card I/O part of the driver (e.g. 3c503) can hook a Tx timeout
- wrapper that does e.g. media check & then calls ei_tx_timeout. */
+ wrapper that does e.g. media check & then calls axnet_tx_timeout. */
if (dev->tx_timeout == NULL)
- dev->tx_timeout = ei_tx_timeout;
+ dev->tx_timeout = axnet_tx_timeout;
if (dev->watchdog_timeo <= 0)
dev->watchdog_timeo = TX_TIMEOUT;
#endif
@@ -1003,14 +1002,14 @@
}
/**
- * ei_tx_timeout - handle transmit time out condition
+ * axnet_tx_timeout - handle transmit time out condition
* @dev: network device which has apparently fallen asleep
*
* Called by kernel when device never acknowledges a transmit has
* completed (or failed) - i.e. never posted a Tx related interrupt.
*/
-static void ei_tx_timeout(struct net_device *dev)
+static void axnet_tx_timeout(struct net_device *dev)
{
long e8390_base = dev->base_addr;
struct ei_device *ei_local = (struct ei_device *) netdev_priv(dev);
@@ -1047,14 +1046,14 @@
}
/**
- * ei_start_xmit - begin packet transmission
+ * axnet_start_xmit - begin packet transmission
* @skb: packet to be sent
* @dev: network device to which packet is sent
*
* Sends a packet to an 8390 network device.
*/
-static int ei_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static int axnet_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
long e8390_base = dev->base_addr;
struct ei_device *ei_local = (struct ei_device *) netdev_priv(dev);
@@ -1493,7 +1492,6 @@
ei_block_input(dev, pkt_len, skb, current_offset + sizeof(rx_frame));
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
if (pkt_stat & ENRSR_PHY)
@@ -1720,7 +1718,7 @@
ei_local = (struct ei_device *)netdev_priv(dev);
spin_lock_init(&ei_local->page_lock);
- dev->hard_start_xmit = &ei_start_xmit;
+ dev->hard_start_xmit = &axnet_start_xmit;
dev->get_stats = get_stats;
dev->set_multicast_list = &set_multicast_list;
diff --git a/drivers/net/pcmcia/com20020_cs.c b/drivers/net/pcmcia/com20020_cs.c
index 831090c..7b5c77b7 100644
--- a/drivers/net/pcmcia/com20020_cs.c
+++ b/drivers/net/pcmcia/com20020_cs.c
@@ -155,7 +155,7 @@
if (!dev)
goto fail_alloc_dev;
- lp = dev->priv;
+ lp = netdev_priv(dev);
lp->timeout = timeout;
lp->backplane = backplane;
lp->clockp = clockp;
@@ -303,7 +303,7 @@
goto failed;
}
- lp = dev->priv;
+ lp = netdev_priv(dev);
lp->card_name = "PCMCIA COM20020";
lp->card_flags = ARC_CAN_10MBIT; /* pretend all of them can 10Mbit */
@@ -364,7 +364,7 @@
if (link->open) {
int ioaddr = dev->base_addr;
- struct arcnet_local *lp = dev->priv;
+ struct arcnet_local *lp = netdev_priv(dev);
ARCRESET;
}
diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c
index 69d916d..69dcfbb 100644
--- a/drivers/net/pcmcia/fmvj18x_cs.c
+++ b/drivers/net/pcmcia/fmvj18x_cs.c
@@ -125,6 +125,7 @@
u_short tx_queue_len;
cardtype_t cardtype;
u_short sent;
+ u_char __iomem *base;
} local_info_t;
#define MC_FILTERBREAK 64
@@ -242,6 +243,7 @@
lp = netdev_priv(dev);
link->priv = dev;
lp->p_dev = link;
+ lp->base = NULL;
/* The io structure describes IO port mapping */
link->io.NumPorts1 = 32;
@@ -348,7 +350,6 @@
cardtype_t cardtype;
char *card_name = "unknown";
u_char *node_id;
- DECLARE_MAC_BUF(mac);
DEBUG(0, "fmvj18x_config(0x%p)\n", link);
@@ -443,8 +444,10 @@
dev->irq = link->irq.AssignedIRQ;
dev->base_addr = link->io.BasePort1;
- if (link->io.BasePort2 != 0)
- fmvj18x_setup_mfc(link);
+ if (link->io.BasePort2 != 0) {
+ ret = fmvj18x_setup_mfc(link);
+ if (ret != 0) goto failed;
+ }
ioaddr = dev->base_addr;
@@ -539,9 +542,9 @@
/* print current configuration */
printk(KERN_INFO "%s: %s, sram %s, port %#3lx, irq %d, "
- "hw_addr %s\n",
+ "hw_addr %pM\n",
dev->name, card_name, sram_config == 0 ? "4K TX*2" : "8K TX*2",
- dev->base_addr, dev->irq, print_mac(mac, dev->dev_addr));
+ dev->base_addr, dev->irq, dev->dev_addr);
return 0;
@@ -611,10 +614,10 @@
{
win_req_t req;
memreq_t mem;
- u_char __iomem *base;
- int i, j;
+ int i;
struct net_device *dev = link->priv;
unsigned int ioaddr;
+ local_info_t *lp = netdev_priv(dev);
/* Allocate a small memory window */
req.Attributes = WIN_DATA_WIDTH_8|WIN_MEMORY_TYPE_AM|WIN_ENABLE;
@@ -626,25 +629,32 @@
return -1;
}
- base = ioremap(req.Base, req.Size);
+ lp->base = ioremap(req.Base, req.Size);
+ if (lp->base == NULL) {
+ printk(KERN_NOTICE "fmvj18x_cs: ioremap failed\n");
+ return -1;
+ }
+
mem.Page = 0;
mem.CardOffset = 0;
- pcmcia_map_mem_page(link->win, &mem);
-
+ i = pcmcia_map_mem_page(link->win, &mem);
+ if (i != 0) {
+ iounmap(lp->base);
+ lp->base = NULL;
+ cs_error(link, MapMemPage, i);
+ return -1;
+ }
+
ioaddr = dev->base_addr;
- writeb(0x47, base+0x800); /* Config Option Register of LAN */
- writeb(0x0, base+0x802); /* Config and Status Register */
+ writeb(0x47, lp->base+0x800); /* Config Option Register of LAN */
+ writeb(0x0, lp->base+0x802); /* Config and Status Register */
- writeb(ioaddr & 0xff, base+0x80a); /* I/O Base(Low) of LAN */
- writeb((ioaddr >> 8) & 0xff, base+0x80c); /* I/O Base(High) of LAN */
+ writeb(ioaddr & 0xff, lp->base+0x80a); /* I/O Base(Low) of LAN */
+ writeb((ioaddr >> 8) & 0xff, lp->base+0x80c); /* I/O Base(High) of LAN */
- writeb(0x45, base+0x820); /* Config Option Register of Modem */
- writeb(0x8, base+0x822); /* Config and Status Register */
+ writeb(0x45, lp->base+0x820); /* Config Option Register of Modem */
+ writeb(0x8, lp->base+0x822); /* Config and Status Register */
- iounmap(base);
- j = pcmcia_release_window(link->win);
- if (j != 0)
- cs_error(link, ReleaseWindow, j);
return 0;
}
@@ -652,8 +662,25 @@
static void fmvj18x_release(struct pcmcia_device *link)
{
- DEBUG(0, "fmvj18x_release(0x%p)\n", link);
- pcmcia_disable_device(link);
+
+ struct net_device *dev = link->priv;
+ local_info_t *lp = netdev_priv(dev);
+ u_char __iomem *tmp;
+ int j;
+
+ DEBUG(0, "fmvj18x_release(0x%p)\n", link);
+
+ if (lp->base != NULL) {
+ tmp = lp->base;
+ lp->base = NULL; /* set NULL before iounmap */
+ iounmap(tmp);
+ j = pcmcia_release_window(link->win);
+ if (j != 0)
+ cs_error(link, ReleaseWindow, j);
+ }
+
+ pcmcia_disable_device(link);
+
}
static int fmvj18x_suspend(struct pcmcia_device *link)
@@ -784,6 +811,13 @@
outb(D_TX_INTR, ioaddr + TX_INTR);
outb(D_RX_INTR, ioaddr + RX_INTR);
+
+ if (lp->base != NULL) {
+ /* Ack interrupt for multifunction card */
+ writeb(0x01, lp->base+0x802);
+ writeb(0x09, lp->base+0x822);
+ }
+
return IRQ_HANDLED;
} /* fjn_interrupt */
@@ -1036,7 +1070,6 @@
#endif
netif_rx(skb);
- dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes += pkt_len;
}
diff --git a/drivers/net/pcmcia/nmclan_cs.c b/drivers/net/pcmcia/nmclan_cs.c
index 448cd40..ec7c588 100644
--- a/drivers/net/pcmcia/nmclan_cs.c
+++ b/drivers/net/pcmcia/nmclan_cs.c
@@ -659,7 +659,6 @@
u_char buf[64];
int i, last_ret, last_fn;
unsigned int ioaddr;
- DECLARE_MAC_BUF(mac);
DEBUG(0, "nmclan_config(0x%p)\n", link);
@@ -719,9 +718,9 @@
strcpy(lp->node.dev_name, dev->name);
printk(KERN_INFO "%s: nmclan: port %#3lx, irq %d, %s port,"
- " hw_addr %s\n",
+ " hw_addr %pM\n",
dev->name, dev->base_addr, dev->irq, if_names[dev->if_port],
- print_mac(mac, dev->dev_addr));
+ dev->dev_addr);
return 0;
cs_failed:
@@ -1193,7 +1192,6 @@
netif_rx(skb); /* Send the packet to the upper (protocol) layers. */
- dev->last_rx = jiffies;
lp->linux_stats.rx_packets++;
lp->linux_stats.rx_bytes += pkt_len;
outb(0xFF, ioaddr + AM2150_RCV_NEXT); /* skip to next frame */
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index ce486f0..c38ed77 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -554,7 +554,6 @@
int last_ret, last_fn, start_pg, stop_pg, cm_offset;
int has_shmem = 0;
hw_info_t *local_hw_info;
- DECLARE_MAC_BUF(mac);
DEBUG(0, "pcnet_config(0x%p)\n", link);
@@ -675,7 +674,7 @@
printk (" mem %#5lx,", dev->mem_start);
if (info->flags & HAS_MISC_REG)
printk(" %s xcvr,", if_names[dev->if_port]);
- printk(" hw_addr %s\n", print_mac(mac, dev->dev_addr));
+ printk(" hw_addr %pM\n", dev->dev_addr);
return 0;
cs_failed:
diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c
index c74d665..fccd53e 100644
--- a/drivers/net/pcmcia/smc91c92_cs.c
+++ b/drivers/net/pcmcia/smc91c92_cs.c
@@ -949,7 +949,6 @@
int i, j, rev;
unsigned int ioaddr;
u_long mir;
- DECLARE_MAC_BUF(mac);
DEBUG(0, "smc91c92_config(0x%p)\n", link);
@@ -1062,9 +1061,9 @@
strcpy(smc->node.dev_name, dev->name);
printk(KERN_INFO "%s: smc91c%s rev %d: io %#3lx, irq %d, "
- "hw_addr %s\n",
+ "hw_addr %pM\n",
dev->name, name, (rev & 0x0f), dev->base_addr, dev->irq,
- print_mac(mac, dev->dev_addr));
+ dev->dev_addr);
if (rev > 0) {
if (mir & 0x3ff)
diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c
index e1fd585..fef7e18 100644
--- a/drivers/net/pcmcia/xirc2ps_cs.c
+++ b/drivers/net/pcmcia/xirc2ps_cs.c
@@ -772,7 +772,6 @@
int err, i;
u_char buf[64];
cistpl_lan_node_id_t *node_id = (cistpl_lan_node_id_t*)parse.funce.data;
- DECLARE_MAC_BUF(mac);
local->dingo_ccr = NULL;
@@ -1051,9 +1050,9 @@
strcpy(local->node.dev_name, dev->name);
/* give some infos about the hardware */
- printk(KERN_INFO "%s: %s: port %#3lx, irq %d, hwaddr %s\n",
+ printk(KERN_INFO "%s: %s: port %#3lx, irq %d, hwaddr %pM\n",
dev->name, local->manf_str,(u_long)dev->base_addr, (int)dev->irq,
- print_mac(mac, dev->dev_addr));
+ dev->dev_addr);
return 0;
@@ -1243,7 +1242,6 @@
}
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes += pktlen;
if (!(rsr & PhyPkt))
diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c
index ca8c0e0..f2b192c 100644
--- a/drivers/net/pcnet32.c
+++ b/drivers/net/pcnet32.c
@@ -1246,7 +1246,6 @@
dev->stats.rx_bytes += skb->len;
skb->protocol = eth_type_trans(skb, dev);
netif_receive_skb(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
return;
}
@@ -1747,8 +1746,7 @@
memset(dev->dev_addr, 0, sizeof(dev->dev_addr));
if (pcnet32_debug & NETIF_MSG_PROBE) {
- DECLARE_MAC_BUF(mac);
- printk(" %s", print_mac(mac, dev->dev_addr));
+ printk(" %pM", dev->dev_addr);
/* Version 0x2623 and 0x2624 */
if (((chip_version + 1) & 0xfffe) == 0x2624) {
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index d55932a..c4c5a2f 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -84,10 +84,13 @@
If in doubt, say N.
-config MDIO_OF_GPIO
+config MDIO_GPIO
tristate "Support for GPIO lib-based bitbanged MDIO buses"
- depends on MDIO_BITBANG && OF_GPIO
+ depends on MDIO_BITBANG && GENERIC_GPIO
---help---
Supports GPIO lib-based MDIO busses.
+ To compile this driver as a module, choose M here: the module
+ will be called mdio-gpio.
+
endif # PHYLIB
diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
index eee329f..9ae5d30 100644
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -15,4 +15,4 @@
obj-$(CONFIG_REALTEK_PHY) += realtek.o
obj-$(CONFIG_FIXED_PHY) += fixed.o
obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o
-obj-$(CONFIG_MDIO_OF_GPIO) += mdio-ofgpio.o
+obj-$(CONFIG_MDIO_GPIO) += mdio-gpio.o
diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index 4b4dc98..190efc3 100644
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -17,6 +17,8 @@
#include <linux/module.h>
#include <linux/phy.h>
+#define PHY_ID_BCM50610 0x0143bd60
+
#define MII_BCM54XX_ECR 0x10 /* BCM54xx extended control register */
#define MII_BCM54XX_ECR_IM 0x1000 /* Interrupt mask */
#define MII_BCM54XX_ECR_IF 0x0800 /* Interrupt force */
@@ -54,6 +56,21 @@
#define MII_BCM54XX_SHD_DATA(x) ((x & 0x3ff) << 0)
/*
+ * AUXILIARY CONTROL SHADOW ACCESS REGISTERS. (PHY REG 0x18)
+ */
+#define MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL 0x0000
+#define MII_BCM54XX_AUXCTL_ACTL_TX_6DB 0x0400
+#define MII_BCM54XX_AUXCTL_ACTL_SMDSP_ENA 0x0800
+
+#define MII_BCM54XX_AUXCTL_MISC_WREN 0x8000
+#define MII_BCM54XX_AUXCTL_MISC_FORCE_AMDIX 0x0200
+#define MII_BCM54XX_AUXCTL_MISC_RDSEL_MISC 0x7000
+#define MII_BCM54XX_AUXCTL_SHDWSEL_MISC 0x0007
+
+#define MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL 0x0000
+
+
+/*
* Broadcom LED source encodings. These are used in BCM5461, BCM5481,
* BCM5482, and possibly some others.
*/
@@ -88,6 +105,24 @@
#define BCM5482_SHD_MODE_1000BX 0x0001 /* Enable 1000BASE-X registers */
/*
+ * EXPANSION SHADOW ACCESS REGISTERS. (PHY REG 0x15, 0x16, and 0x17)
+ */
+#define MII_BCM54XX_EXP_AADJ1CH0 0x001f
+#define MII_BCM54XX_EXP_AADJ1CH0_SWP_ABCD_OEN 0x0200
+#define MII_BCM54XX_EXP_AADJ1CH0_SWSEL_THPF 0x0100
+#define MII_BCM54XX_EXP_AADJ1CH3 0x601f
+#define MII_BCM54XX_EXP_AADJ1CH3_ADCCKADJ 0x0002
+#define MII_BCM54XX_EXP_EXP08 0x0F08
+#define MII_BCM54XX_EXP_EXP08_RJCT_2MHZ 0x0001
+#define MII_BCM54XX_EXP_EXP08_EARLY_DAC_WAKE 0x0200
+#define MII_BCM54XX_EXP_EXP75 0x0f75
+#define MII_BCM54XX_EXP_EXP75_VDACCTRL 0x003c
+#define MII_BCM54XX_EXP_EXP96 0x0f96
+#define MII_BCM54XX_EXP_EXP96_MYST 0x0010
+#define MII_BCM54XX_EXP_EXP97 0x0f97
+#define MII_BCM54XX_EXP_EXP97_MYST 0x0c0c
+
+/*
* BCM5482: Secondary SerDes registers
*/
#define BCM5482_SSD_1000BX_CTL 0x00 /* 1000BASE-X Control */
@@ -128,40 +163,93 @@
MII_BCM54XX_SHD_DATA(val));
}
-/*
- * Indirect register access functions for the Expansion Registers
- * and Secondary SerDes registers (when sec_serdes=1).
- */
-static int bcm54xx_exp_read(struct phy_device *phydev,
- int sec_serdes, u8 regnum)
+/* Indirect register access functions for the Expansion Registers */
+static int bcm54xx_exp_read(struct phy_device *phydev, u8 regnum)
{
int val;
- phy_write(phydev, MII_BCM54XX_EXP_SEL,
- (sec_serdes ? MII_BCM54XX_EXP_SEL_SSD :
- MII_BCM54XX_EXP_SEL_ER) |
- regnum);
+ val = phy_write(phydev, MII_BCM54XX_EXP_SEL, regnum);
+ if (val < 0)
+ return val;
+
val = phy_read(phydev, MII_BCM54XX_EXP_DATA);
- phy_write(phydev, MII_BCM54XX_EXP_SEL, regnum);
+
+ /* Restore default value. It's O.K. if this write fails. */
+ phy_write(phydev, MII_BCM54XX_EXP_SEL, 0);
return val;
}
-static int bcm54xx_exp_write(struct phy_device *phydev,
- int sec_serdes, u8 regnum, u16 val)
+static int bcm54xx_exp_write(struct phy_device *phydev, u16 regnum, u16 val)
{
int ret;
- phy_write(phydev, MII_BCM54XX_EXP_SEL,
- (sec_serdes ? MII_BCM54XX_EXP_SEL_SSD :
- MII_BCM54XX_EXP_SEL_ER) |
- regnum);
+ ret = phy_write(phydev, MII_BCM54XX_EXP_SEL, regnum);
+ if (ret < 0)
+ return ret;
+
ret = phy_write(phydev, MII_BCM54XX_EXP_DATA, val);
- phy_write(phydev, MII_BCM54XX_EXP_SEL, regnum);
+
+ /* Restore default value. It's O.K. if this write fails. */
+ phy_write(phydev, MII_BCM54XX_EXP_SEL, 0);
return ret;
}
+static int bcm54xx_auxctl_write(struct phy_device *phydev, u16 regnum, u16 val)
+{
+ return phy_write(phydev, MII_BCM54XX_AUX_CTL, regnum | val);
+}
+
+static int bcm50610_a0_workaround(struct phy_device *phydev)
+{
+ int err;
+
+ err = bcm54xx_auxctl_write(phydev,
+ MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL,
+ MII_BCM54XX_AUXCTL_ACTL_SMDSP_ENA |
+ MII_BCM54XX_AUXCTL_ACTL_TX_6DB);
+ if (err < 0)
+ return err;
+
+ err = bcm54xx_exp_write(phydev, MII_BCM54XX_EXP_EXP08,
+ MII_BCM54XX_EXP_EXP08_RJCT_2MHZ |
+ MII_BCM54XX_EXP_EXP08_EARLY_DAC_WAKE);
+ if (err < 0)
+ goto error;
+
+ err = bcm54xx_exp_write(phydev, MII_BCM54XX_EXP_AADJ1CH0,
+ MII_BCM54XX_EXP_AADJ1CH0_SWP_ABCD_OEN |
+ MII_BCM54XX_EXP_AADJ1CH0_SWSEL_THPF);
+ if (err < 0)
+ goto error;
+
+ err = bcm54xx_exp_write(phydev, MII_BCM54XX_EXP_AADJ1CH3,
+ MII_BCM54XX_EXP_AADJ1CH3_ADCCKADJ);
+ if (err < 0)
+ goto error;
+
+ err = bcm54xx_exp_write(phydev, MII_BCM54XX_EXP_EXP75,
+ MII_BCM54XX_EXP_EXP75_VDACCTRL);
+ if (err < 0)
+ goto error;
+
+ err = bcm54xx_exp_write(phydev, MII_BCM54XX_EXP_EXP96,
+ MII_BCM54XX_EXP_EXP96_MYST);
+ if (err < 0)
+ goto error;
+
+ err = bcm54xx_exp_write(phydev, MII_BCM54XX_EXP_EXP97,
+ MII_BCM54XX_EXP_EXP97_MYST);
+
+error:
+ bcm54xx_auxctl_write(phydev,
+ MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL,
+ MII_BCM54XX_AUXCTL_ACTL_TX_6DB);
+
+ return err;
+}
+
static int bcm54xx_config_init(struct phy_device *phydev)
{
int reg, err;
@@ -183,6 +271,13 @@
err = phy_write(phydev, MII_BCM54XX_IMR, reg);
if (err < 0)
return err;
+
+ if (phydev->drv->phy_id == PHY_ID_BCM50610) {
+ err = bcm50610_a0_workaround(phydev);
+ if (err < 0)
+ return err;
+ }
+
return 0;
}
@@ -205,18 +300,27 @@
/*
* Enable SGMII slave mode and auto-detection
*/
- reg = bcm54xx_exp_read(phydev, 1, BCM5482_SSD_SGMII_SLAVE);
- bcm54xx_exp_write(phydev, 1, BCM5482_SSD_SGMII_SLAVE,
- reg |
- BCM5482_SSD_SGMII_SLAVE_EN |
- BCM5482_SSD_SGMII_SLAVE_AD);
+ reg = BCM5482_SSD_SGMII_SLAVE | MII_BCM54XX_EXP_SEL_SSD;
+ err = bcm54xx_exp_read(phydev, reg);
+ if (err < 0)
+ return err;
+ err = bcm54xx_exp_write(phydev, reg, err |
+ BCM5482_SSD_SGMII_SLAVE_EN |
+ BCM5482_SSD_SGMII_SLAVE_AD);
+ if (err < 0)
+ return err;
/*
* Disable secondary SerDes powerdown
*/
- reg = bcm54xx_exp_read(phydev, 1, BCM5482_SSD_1000BX_CTL);
- bcm54xx_exp_write(phydev, 1, BCM5482_SSD_1000BX_CTL,
- reg & ~BCM5482_SSD_1000BX_CTL_PWRDOWN);
+ reg = BCM5482_SSD_1000BX_CTL | MII_BCM54XX_EXP_SEL_SSD;
+ err = bcm54xx_exp_read(phydev, reg);
+ if (err < 0)
+ return err;
+ err = bcm54xx_exp_write(phydev, reg,
+ err & ~BCM5482_SSD_1000BX_CTL_PWRDOWN);
+ if (err < 0)
+ return err;
/*
* Select 1000BASE-X register set (primary SerDes)
@@ -335,7 +439,8 @@
.phy_id = 0x00206070,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5411",
- .features = PHY_GBIT_FEATURES,
+ .features = PHY_GBIT_FEATURES |
+ SUPPORTED_Pause | SUPPORTED_Asym_Pause,
.flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.config_aneg = genphy_config_aneg,
@@ -349,7 +454,8 @@
.phy_id = 0x002060e0,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5421",
- .features = PHY_GBIT_FEATURES,
+ .features = PHY_GBIT_FEATURES |
+ SUPPORTED_Pause | SUPPORTED_Asym_Pause,
.flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.config_aneg = genphy_config_aneg,
@@ -363,7 +469,8 @@
.phy_id = 0x002060c0,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5461",
- .features = PHY_GBIT_FEATURES,
+ .features = PHY_GBIT_FEATURES |
+ SUPPORTED_Pause | SUPPORTED_Asym_Pause,
.flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.config_aneg = genphy_config_aneg,
@@ -377,7 +484,8 @@
.phy_id = 0x002060b0,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5464",
- .features = PHY_GBIT_FEATURES,
+ .features = PHY_GBIT_FEATURES |
+ SUPPORTED_Pause | SUPPORTED_Asym_Pause,
.flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.config_aneg = genphy_config_aneg,
@@ -391,7 +499,8 @@
.phy_id = 0x0143bca0,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5481",
- .features = PHY_GBIT_FEATURES,
+ .features = PHY_GBIT_FEATURES |
+ SUPPORTED_Pause | SUPPORTED_Asym_Pause,
.flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.config_aneg = bcm5481_config_aneg,
@@ -405,7 +514,8 @@
.phy_id = 0x0143bcb0,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5482",
- .features = PHY_GBIT_FEATURES,
+ .features = PHY_GBIT_FEATURES |
+ SUPPORTED_Pause | SUPPORTED_Asym_Pause,
.flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
.config_init = bcm5482_config_init,
.config_aneg = genphy_config_aneg,
@@ -415,6 +525,36 @@
.driver = { .owner = THIS_MODULE },
};
+static struct phy_driver bcm50610_driver = {
+ .phy_id = PHY_ID_BCM50610,
+ .phy_id_mask = 0xfffffff0,
+ .name = "Broadcom BCM50610",
+ .features = PHY_GBIT_FEATURES |
+ SUPPORTED_Pause | SUPPORTED_Asym_Pause,
+ .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
+ .config_init = bcm54xx_config_init,
+ .config_aneg = genphy_config_aneg,
+ .read_status = genphy_read_status,
+ .ack_interrupt = bcm54xx_ack_interrupt,
+ .config_intr = bcm54xx_config_intr,
+ .driver = { .owner = THIS_MODULE },
+};
+
+static struct phy_driver bcm57780_driver = {
+ .phy_id = 0x03625d90,
+ .phy_id_mask = 0xfffffff0,
+ .name = "Broadcom BCM57780",
+ .features = PHY_GBIT_FEATURES |
+ SUPPORTED_Pause | SUPPORTED_Asym_Pause,
+ .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
+ .config_init = bcm54xx_config_init,
+ .config_aneg = genphy_config_aneg,
+ .read_status = genphy_read_status,
+ .ack_interrupt = bcm54xx_ack_interrupt,
+ .config_intr = bcm54xx_config_intr,
+ .driver = { .owner = THIS_MODULE },
+};
+
static int __init broadcom_init(void)
{
int ret;
@@ -437,8 +577,18 @@
ret = phy_driver_register(&bcm5482_driver);
if (ret)
goto out_5482;
+ ret = phy_driver_register(&bcm50610_driver);
+ if (ret)
+ goto out_50610;
+ ret = phy_driver_register(&bcm57780_driver);
+ if (ret)
+ goto out_57780;
return ret;
+out_57780:
+ phy_driver_unregister(&bcm50610_driver);
+out_50610:
+ phy_driver_unregister(&bcm5482_driver);
out_5482:
phy_driver_unregister(&bcm5481_driver);
out_5481:
@@ -455,6 +605,8 @@
static void __exit broadcom_exit(void)
{
+ phy_driver_unregister(&bcm57780_driver);
+ phy_driver_unregister(&bcm50610_driver);
phy_driver_unregister(&bcm5482_driver);
phy_driver_unregister(&bcm5481_driver);
phy_driver_unregister(&bcm5464_driver);
diff --git a/drivers/net/phy/mdio-gpio.c b/drivers/net/phy/mdio-gpio.c
new file mode 100644
index 0000000..a439ebe
--- /dev/null
+++ b/drivers/net/phy/mdio-gpio.c
@@ -0,0 +1,296 @@
+/*
+ * GPIO based MDIO bitbang driver.
+ * Supports OpenFirmware.
+ *
+ * Copyright (c) 2008 CSE Semaphore Belgium.
+ * by Laurent Pinchart <laurentp@cse-semaphore.com>
+ *
+ * Copyright (C) 2008, Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
+ *
+ * Based on earlier work by
+ *
+ * Copyright (c) 2003 Intracom S.A.
+ * by Pantelis Antoniou <panto@intracom.gr>
+ *
+ * 2005 (c) MontaVista Software, Inc.
+ * Vitaly Bordug <vbordug@ru.mvista.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/mdio-gpio.h>
+
+#ifdef CONFIG_OF_GPIO
+#include <linux/of_gpio.h>
+#include <linux/of_platform.h>
+#endif
+
+struct mdio_gpio_info {
+ struct mdiobb_ctrl ctrl;
+ int mdc, mdio;
+};
+
+static void mdio_dir(struct mdiobb_ctrl *ctrl, int dir)
+{
+ struct mdio_gpio_info *bitbang =
+ container_of(ctrl, struct mdio_gpio_info, ctrl);
+
+ if (dir)
+ gpio_direction_output(bitbang->mdio, 1);
+ else
+ gpio_direction_input(bitbang->mdio);
+}
+
+static int mdio_get(struct mdiobb_ctrl *ctrl)
+{
+ struct mdio_gpio_info *bitbang =
+ container_of(ctrl, struct mdio_gpio_info, ctrl);
+
+ return gpio_get_value(bitbang->mdio);
+}
+
+static void mdio_set(struct mdiobb_ctrl *ctrl, int what)
+{
+ struct mdio_gpio_info *bitbang =
+ container_of(ctrl, struct mdio_gpio_info, ctrl);
+
+ gpio_set_value(bitbang->mdio, what);
+}
+
+static void mdc_set(struct mdiobb_ctrl *ctrl, int what)
+{
+ struct mdio_gpio_info *bitbang =
+ container_of(ctrl, struct mdio_gpio_info, ctrl);
+
+ gpio_set_value(bitbang->mdc, what);
+}
+
+static struct mdiobb_ops mdio_gpio_ops = {
+ .owner = THIS_MODULE,
+ .set_mdc = mdc_set,
+ .set_mdio_dir = mdio_dir,
+ .set_mdio_data = mdio_set,
+ .get_mdio_data = mdio_get,
+};
+
+static int __devinit mdio_gpio_bus_init(struct device *dev,
+ struct mdio_gpio_platform_data *pdata,
+ int bus_id)
+{
+ struct mii_bus *new_bus;
+ struct mdio_gpio_info *bitbang;
+ int ret = -ENOMEM;
+ int i;
+
+ bitbang = kzalloc(sizeof(*bitbang), GFP_KERNEL);
+ if (!bitbang)
+ goto out;
+
+ bitbang->ctrl.ops = &mdio_gpio_ops;
+ bitbang->mdc = pdata->mdc;
+ bitbang->mdio = pdata->mdio;
+
+ new_bus = alloc_mdio_bitbang(&bitbang->ctrl);
+ if (!new_bus)
+ goto out_free_bitbang;
+
+ new_bus->name = "GPIO Bitbanged MDIO",
+
+ ret = -ENODEV;
+
+ new_bus->phy_mask = pdata->phy_mask;
+ new_bus->irq = pdata->irqs;
+ new_bus->parent = dev;
+
+ if (new_bus->phy_mask == ~0)
+ goto out_free_bus;
+
+ for (i = 0; i < PHY_MAX_ADDR; i++)
+ if (!new_bus->irq[i])
+ new_bus->irq[i] = PHY_POLL;
+
+ snprintf(new_bus->id, MII_BUS_ID_SIZE, "%x", bus_id);
+
+ if (gpio_request(bitbang->mdc, "mdc"))
+ goto out_free_bus;
+
+ if (gpio_request(bitbang->mdio, "mdio"))
+ goto out_free_mdc;
+
+ dev_set_drvdata(dev, new_bus);
+
+ ret = mdiobus_register(new_bus);
+ if (ret)
+ goto out_free_all;
+
+ return 0;
+
+out_free_all:
+ dev_set_drvdata(dev, NULL);
+ gpio_free(bitbang->mdio);
+out_free_mdc:
+ gpio_free(bitbang->mdc);
+out_free_bus:
+ free_mdio_bitbang(new_bus);
+out_free_bitbang:
+ kfree(bitbang);
+out:
+ return ret;
+}
+
+static void __devexit mdio_gpio_bus_destroy(struct device *dev)
+{
+ struct mii_bus *bus = dev_get_drvdata(dev);
+ struct mdio_gpio_info *bitbang = bus->priv;
+
+ mdiobus_unregister(bus);
+ free_mdio_bitbang(bus);
+ dev_set_drvdata(dev, NULL);
+ gpio_free(bitbang->mdc);
+ gpio_free(bitbang->mdio);
+ kfree(bitbang);
+}
+
+static int __devinit mdio_gpio_probe(struct platform_device *pdev)
+{
+ struct mdio_gpio_platform_data *pdata = pdev->dev.platform_data;
+
+ if (!pdata)
+ return -ENODEV;
+
+ return mdio_gpio_bus_init(&pdev->dev, pdata, pdev->id);
+}
+
+static int __devexit mdio_gpio_remove(struct platform_device *pdev)
+{
+ mdio_gpio_bus_destroy(&pdev->dev);
+
+ return 0;
+}
+
+#ifdef CONFIG_OF_GPIO
+static void __devinit add_phy(struct mdio_gpio_platform_data *pdata,
+ struct device_node *np)
+{
+ const u32 *data;
+ int len, id, irq;
+
+ data = of_get_property(np, "reg", &len);
+ if (!data || len != 4)
+ return;
+
+ id = *data;
+ pdata->phy_mask &= ~(1 << id);
+
+ irq = of_irq_to_resource(np, 0, NULL);
+ if (irq)
+ pdata->irqs[id] = irq;
+}
+
+static int __devinit mdio_ofgpio_probe(struct of_device *ofdev,
+ const struct of_device_id *match)
+{
+ struct device_node *np = NULL;
+ struct mdio_gpio_platform_data *pdata;
+
+ pdata = kzalloc(sizeof(*pdata), GFP_KERNEL);
+ if (!pdata)
+ return -ENOMEM;
+
+ pdata->mdc = of_get_gpio(ofdev->node, 0);
+ pdata->mdio = of_get_gpio(ofdev->node, 1);
+
+ if (pdata->mdc < 0 || pdata->mdio < 0)
+ goto out_free;
+
+ while ((np = of_get_next_child(ofdev->node, np)))
+ if (!strcmp(np->type, "ethernet-phy"))
+ add_phy(pdata, np);
+
+ return mdio_gpio_bus_init(&ofdev->dev, pdata, pdata->mdc);
+
+out_free:
+ kfree(pdata);
+ return -ENODEV;
+}
+
+static int __devexit mdio_ofgpio_remove(struct of_device *ofdev)
+{
+ mdio_gpio_bus_destroy(&ofdev->dev);
+ kfree(ofdev->dev.platform_data);
+
+ return 0;
+}
+
+static struct of_device_id mdio_ofgpio_match[] = {
+ {
+ .compatible = "virtual,mdio-gpio",
+ },
+ {},
+};
+
+static struct of_platform_driver mdio_ofgpio_driver = {
+ .name = "mdio-gpio",
+ .match_table = mdio_ofgpio_match,
+ .probe = mdio_ofgpio_probe,
+ .remove = __devexit_p(mdio_ofgpio_remove),
+};
+
+static inline int __init mdio_ofgpio_init(void)
+{
+ return of_register_platform_driver(&mdio_ofgpio_driver);
+}
+
+static inline void __exit mdio_ofgpio_exit(void)
+{
+ of_unregister_platform_driver(&mdio_ofgpio_driver);
+}
+#else
+static inline int __init mdio_ofgpio_init(void) { return 0; }
+static inline void __exit mdio_ofgpio_exit(void) { }
+#endif /* CONFIG_OF_GPIO */
+
+static struct platform_driver mdio_gpio_driver = {
+ .probe = mdio_gpio_probe,
+ .remove = __devexit_p(mdio_gpio_remove),
+ .driver = {
+ .name = "mdio-gpio",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init mdio_gpio_init(void)
+{
+ int ret;
+
+ ret = mdio_ofgpio_init();
+ if (ret)
+ return ret;
+
+ ret = platform_driver_register(&mdio_gpio_driver);
+ if (ret)
+ mdio_ofgpio_exit();
+
+ return ret;
+}
+module_init(mdio_gpio_init);
+
+static void __exit mdio_gpio_exit(void)
+{
+ platform_driver_unregister(&mdio_gpio_driver);
+ mdio_ofgpio_exit();
+}
+module_exit(mdio_gpio_exit);
+
+MODULE_ALIAS("platform:mdio-gpio");
+MODULE_AUTHOR("Laurent Pinchart, Paulius Zaleckas");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Generic driver for MDIO bus emulation using GPIO");
diff --git a/drivers/net/phy/mdio-ofgpio.c b/drivers/net/phy/mdio-ofgpio.c
deleted file mode 100644
index 2ff9775..0000000
--- a/drivers/net/phy/mdio-ofgpio.c
+++ /dev/null
@@ -1,204 +0,0 @@
-/*
- * OpenFirmware GPIO based MDIO bitbang driver.
- *
- * Copyright (c) 2008 CSE Semaphore Belgium.
- * by Laurent Pinchart <laurentp@cse-semaphore.com>
- *
- * Based on earlier work by
- *
- * Copyright (c) 2003 Intracom S.A.
- * by Pantelis Antoniou <panto@intracom.gr>
- *
- * 2005 (c) MontaVista Software, Inc.
- * Vitaly Bordug <vbordug@ru.mvista.com>
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/mdio-bitbang.h>
-#include <linux/of_gpio.h>
-#include <linux/of_platform.h>
-
-struct mdio_gpio_info {
- struct mdiobb_ctrl ctrl;
- int mdc, mdio;
-};
-
-static void mdio_dir(struct mdiobb_ctrl *ctrl, int dir)
-{
- struct mdio_gpio_info *bitbang =
- container_of(ctrl, struct mdio_gpio_info, ctrl);
-
- if (dir)
- gpio_direction_output(bitbang->mdio, 1);
- else
- gpio_direction_input(bitbang->mdio);
-}
-
-static int mdio_read(struct mdiobb_ctrl *ctrl)
-{
- struct mdio_gpio_info *bitbang =
- container_of(ctrl, struct mdio_gpio_info, ctrl);
-
- return gpio_get_value(bitbang->mdio);
-}
-
-static void mdio(struct mdiobb_ctrl *ctrl, int what)
-{
- struct mdio_gpio_info *bitbang =
- container_of(ctrl, struct mdio_gpio_info, ctrl);
-
- gpio_set_value(bitbang->mdio, what);
-}
-
-static void mdc(struct mdiobb_ctrl *ctrl, int what)
-{
- struct mdio_gpio_info *bitbang =
- container_of(ctrl, struct mdio_gpio_info, ctrl);
-
- gpio_set_value(bitbang->mdc, what);
-}
-
-static struct mdiobb_ops mdio_gpio_ops = {
- .owner = THIS_MODULE,
- .set_mdc = mdc,
- .set_mdio_dir = mdio_dir,
- .set_mdio_data = mdio,
- .get_mdio_data = mdio_read,
-};
-
-static int __devinit mdio_ofgpio_bitbang_init(struct mii_bus *bus,
- struct device_node *np)
-{
- struct mdio_gpio_info *bitbang = bus->priv;
-
- bitbang->mdc = of_get_gpio(np, 0);
- bitbang->mdio = of_get_gpio(np, 1);
-
- if (bitbang->mdc < 0 || bitbang->mdio < 0)
- return -ENODEV;
-
- snprintf(bus->id, MII_BUS_ID_SIZE, "%x", bitbang->mdc);
- return 0;
-}
-
-static void __devinit add_phy(struct mii_bus *bus, struct device_node *np)
-{
- const u32 *data;
- int len, id, irq;
-
- data = of_get_property(np, "reg", &len);
- if (!data || len != 4)
- return;
-
- id = *data;
- bus->phy_mask &= ~(1 << id);
-
- irq = of_irq_to_resource(np, 0, NULL);
- if (irq != NO_IRQ)
- bus->irq[id] = irq;
-}
-
-static int __devinit mdio_ofgpio_probe(struct of_device *ofdev,
- const struct of_device_id *match)
-{
- struct device_node *np = NULL;
- struct mii_bus *new_bus;
- struct mdio_gpio_info *bitbang;
- int ret = -ENOMEM;
- int i;
-
- bitbang = kzalloc(sizeof(struct mdio_gpio_info), GFP_KERNEL);
- if (!bitbang)
- goto out;
-
- bitbang->ctrl.ops = &mdio_gpio_ops;
-
- new_bus = alloc_mdio_bitbang(&bitbang->ctrl);
- if (!new_bus)
- goto out_free_bitbang;
-
- new_bus->name = "GPIO Bitbanged MII",
-
- ret = mdio_ofgpio_bitbang_init(new_bus, ofdev->node);
- if (ret)
- goto out_free_bus;
-
- new_bus->phy_mask = ~0;
- new_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
- if (!new_bus->irq)
- goto out_free_bus;
-
- for (i = 0; i < PHY_MAX_ADDR; i++)
- new_bus->irq[i] = -1;
-
- while ((np = of_get_next_child(ofdev->node, np)))
- if (!strcmp(np->type, "ethernet-phy"))
- add_phy(new_bus, np);
-
- new_bus->parent = &ofdev->dev;
- dev_set_drvdata(&ofdev->dev, new_bus);
-
- ret = mdiobus_register(new_bus);
- if (ret)
- goto out_free_irqs;
-
- return 0;
-
-out_free_irqs:
- dev_set_drvdata(&ofdev->dev, NULL);
- kfree(new_bus->irq);
-out_free_bus:
- free_mdio_bitbang(new_bus);
-out_free_bitbang:
- kfree(bitbang);
-out:
- return ret;
-}
-
-static int mdio_ofgpio_remove(struct of_device *ofdev)
-{
- struct mii_bus *bus = dev_get_drvdata(&ofdev->dev);
- struct mdio_gpio_info *bitbang = bus->priv;
-
- mdiobus_unregister(bus);
- kfree(bus->irq);
- free_mdio_bitbang(bus);
- dev_set_drvdata(&ofdev->dev, NULL);
- kfree(bitbang);
-
- return 0;
-}
-
-static struct of_device_id mdio_ofgpio_match[] = {
- {
- .compatible = "virtual,mdio-gpio",
- },
- {},
-};
-
-static struct of_platform_driver mdio_ofgpio_driver = {
- .name = "mdio-gpio",
- .match_table = mdio_ofgpio_match,
- .probe = mdio_ofgpio_probe,
- .remove = mdio_ofgpio_remove,
-};
-
-static int mdio_ofgpio_init(void)
-{
- return of_register_platform_driver(&mdio_ofgpio_driver);
-}
-
-static void mdio_ofgpio_exit(void)
-{
- of_unregister_platform_driver(&mdio_ofgpio_driver);
-}
-
-module_init(mdio_ofgpio_init);
-module_exit(mdio_ofgpio_exit);
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 536bda1..868812f 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -97,7 +97,7 @@
bus->dev.parent = bus->parent;
bus->dev.class = &mdio_bus_class;
bus->dev.groups = NULL;
- memcpy(bus->dev.bus_id, bus->id, MII_BUS_ID_SIZE);
+ dev_set_name(&bus->dev, bus->id);
err = device_register(&bus->dev);
if (err) {
@@ -191,7 +191,7 @@
phydev->dev.parent = bus->parent;
phydev->dev.bus = &mdio_bus_type;
- snprintf(phydev->dev.bus_id, BUS_ID_SIZE, PHY_ID_FMT, bus->id, addr);
+ dev_set_name(&phydev->dev, PHY_ID_FMT, bus->id, addr);
phydev->bus = bus;
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index df4e625..e4ede60 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -45,7 +45,7 @@
*/
void phy_print_status(struct phy_device *phydev)
{
- pr_info("PHY: %s - Link is %s", phydev->dev.bus_id,
+ pr_info("PHY: %s - Link is %s", dev_name(&phydev->dev),
phydev->link ? "Up" : "Down");
if (phydev->link)
printk(" - %d/%s", phydev->speed,
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 25acbbd..29546a2 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -74,7 +74,7 @@
if (!fixup)
return -ENOMEM;
- strncpy(fixup->bus_id, bus_id, BUS_ID_SIZE);
+ strlcpy(fixup->bus_id, bus_id, sizeof(fixup->bus_id));
fixup->phy_uid = phy_uid;
fixup->phy_uid_mask = phy_uid_mask;
fixup->run = run;
@@ -109,7 +109,7 @@
*/
static int phy_needs_fixup(struct phy_device *phydev, struct phy_fixup *fixup)
{
- if (strcmp(fixup->bus_id, phydev->dev.bus_id) != 0)
+ if (strcmp(fixup->bus_id, dev_name(&phydev->dev)) != 0)
if (strcmp(fixup->bus_id, PHY_ANY_ID) != 0)
return 0;
diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c
index 73baa7a..c05d38d 100644
--- a/drivers/net/phy/smsc.c
+++ b/drivers/net/phy/smsc.c
@@ -126,6 +126,27 @@
.driver = { .owner = THIS_MODULE, }
};
+static struct phy_driver lan911x_int_driver = {
+ .phy_id = 0x0007c0d0, /* OUI=0x00800f, Model#=0x0d */
+ .phy_id_mask = 0xfffffff0,
+ .name = "SMSC LAN911x Internal PHY",
+
+ .features = (PHY_BASIC_FEATURES | SUPPORTED_Pause
+ | SUPPORTED_Asym_Pause),
+ .flags = PHY_HAS_INTERRUPT | PHY_HAS_MAGICANEG,
+
+ /* basic functions */
+ .config_aneg = genphy_config_aneg,
+ .read_status = genphy_read_status,
+ .config_init = smsc_phy_config_init,
+
+ /* IRQ related */
+ .ack_interrupt = smsc_phy_ack_interrupt,
+ .config_intr = smsc_phy_config_intr,
+
+ .driver = { .owner = THIS_MODULE, }
+};
+
static int __init smsc_init(void)
{
int ret;
@@ -142,8 +163,14 @@
if (ret)
goto err3;
+ ret = phy_driver_register (&lan911x_int_driver);
+ if (ret)
+ goto err4;
+
return 0;
+err4:
+ phy_driver_unregister (&lan8700_driver);
err3:
phy_driver_unregister (&lan8187_driver);
err2:
@@ -154,6 +181,7 @@
static void __exit smsc_exit(void)
{
+ phy_driver_unregister (&lan911x_int_driver);
phy_driver_unregister (&lan8700_driver);
phy_driver_unregister (&lan8187_driver);
phy_driver_unregister (&lan83c185_driver);
diff --git a/drivers/net/plip.c b/drivers/net/plip.c
index 1e96542..d544d4a 100644
--- a/drivers/net/plip.c
+++ b/drivers/net/plip.c
@@ -229,7 +229,7 @@
if (dev->irq != -1)
{
struct parport *port =
- ((struct net_local *)dev->priv)->pardev->port;
+ ((struct net_local *)netdev_priv(dev))->pardev->port;
port->ops->enable_irq (port);
}
}
@@ -239,7 +239,7 @@
if (dev->irq != -1)
{
struct parport *port =
- ((struct net_local *)dev->priv)->pardev->port;
+ ((struct net_local *)netdev_priv(dev))->pardev->port;
port->ops->disable_irq (port);
}
}
@@ -247,7 +247,7 @@
static inline void write_data (struct net_device *dev, unsigned char data)
{
struct parport *port =
- ((struct net_local *)dev->priv)->pardev->port;
+ ((struct net_local *)netdev_priv(dev))->pardev->port;
port->ops->write_data (port, data);
}
@@ -255,7 +255,7 @@
static inline unsigned char read_status (struct net_device *dev)
{
struct parport *port =
- ((struct net_local *)dev->priv)->pardev->port;
+ ((struct net_local *)netdev_priv(dev))->pardev->port;
return port->ops->read_status (port);
}
@@ -664,7 +664,6 @@
/* Inform the upper layer for the arrival of a packet. */
rcv->skb->protocol=plip_type_trans(rcv->skb, dev);
netif_rx_ni(rcv->skb);
- dev->last_rx = jiffies;
dev->stats.rx_bytes += rcv->length.h;
dev->stats.rx_packets++;
rcv->skb = NULL;
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index 7e857e9..1b15a08 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -886,7 +886,7 @@
static int
ppp_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct ppp *ppp = (struct ppp *) dev->priv;
+ struct ppp *ppp = netdev_priv(dev);
int npi, proto;
unsigned char *pp;
@@ -931,7 +931,7 @@
static int
ppp_net_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
- struct ppp *ppp = dev->priv;
+ struct ppp *ppp = netdev_priv(dev);
int err = -EFAULT;
void __user *addr = (void __user *) ifr->ifr_ifru.ifru_data;
struct ppp_stats stats;
@@ -971,8 +971,14 @@
return err;
}
+static const struct net_device_ops ppp_netdev_ops = {
+ .ndo_start_xmit = ppp_start_xmit,
+ .ndo_do_ioctl = ppp_net_ioctl,
+};
+
static void ppp_setup(struct net_device *dev)
{
+ dev->netdev_ops = &ppp_netdev_ops;
dev->hard_header_len = PPP_HDRLEN;
dev->mtu = PPP_MTU;
dev->addr_len = 0;
@@ -1684,7 +1690,6 @@
skb->protocol = htons(npindex_to_ethertype[npi]);
skb_reset_mac_header(skb);
netif_rx(skb);
- ppp->dev->last_rx = jiffies;
}
}
return;
@@ -2414,13 +2419,12 @@
int ret = -ENOMEM;
int i;
- ppp = kzalloc(sizeof(struct ppp), GFP_KERNEL);
- if (!ppp)
- goto out;
- dev = alloc_netdev(0, "", ppp_setup);
+ dev = alloc_netdev(sizeof(struct ppp), "", ppp_setup);
if (!dev)
goto out1;
+ ppp = netdev_priv(dev);
+ ppp->dev = dev;
ppp->mru = PPP_MRU;
init_ppp_file(&ppp->file, INTERFACE);
ppp->file.hdrlen = PPP_HDRLEN - 2; /* don't count proto bytes */
@@ -2433,11 +2437,6 @@
ppp->minseq = -1;
skb_queue_head_init(&ppp->mrq);
#endif /* CONFIG_PPP_MULTILINK */
- ppp->dev = dev;
- dev->priv = ppp;
-
- dev->hard_start_xmit = ppp_start_xmit;
- dev->do_ioctl = ppp_net_ioctl;
ret = -EEXIST;
mutex_lock(&all_ppp_mutex);
@@ -2473,8 +2472,6 @@
mutex_unlock(&all_ppp_mutex);
free_netdev(dev);
out1:
- kfree(ppp);
-out:
*retp = ret;
return NULL;
}
diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index b646e92..c22b305 100644
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -958,7 +958,6 @@
{
struct pppox_sock *po;
char *dev_name;
- DECLARE_MAC_BUF(mac);
if (v == SEQ_START_TOKEN) {
seq_puts(seq, "Id Address Device\n");
@@ -968,8 +967,8 @@
po = v;
dev_name = po->pppoe_pa.dev;
- seq_printf(seq, "%08X %s %8s\n",
- po->pppoe_pa.sid, print_mac(mac, po->pppoe_pa.remote), dev_name);
+ seq_printf(seq, "%08X %pM %8s\n",
+ po->pppoe_pa.sid, po->pppoe_pa.remote, dev_name);
out:
return 0;
}
diff --git a/drivers/net/ps3_gelic_net.c b/drivers/net/ps3_gelic_net.c
index 2eb54fd..4b564ed 100644
--- a/drivers/net/ps3_gelic_net.c
+++ b/drivers/net/ps3_gelic_net.c
@@ -1443,7 +1443,6 @@
{
int status;
u64 v1, v2;
- DECLARE_MAC_BUF(mac);
netdev->features = NETIF_F_IP_CSUM;
@@ -1474,9 +1473,8 @@
__func__, netdev->name, status);
return status;
}
- dev_info(ctodev(card), "%s: MAC addr %s\n",
- netdev->name,
- print_mac(mac, netdev->dev_addr));
+ dev_info(ctodev(card), "%s: MAC addr %pM\n",
+ netdev->name, netdev->dev_addr);
return 0;
}
diff --git a/drivers/net/ps3_gelic_wireless.c b/drivers/net/ps3_gelic_wireless.c
index a834b52..ec23142 100644
--- a/drivers/net/ps3_gelic_wireless.c
+++ b/drivers/net/ps3_gelic_wireless.c
@@ -30,10 +30,11 @@
#include <linux/ip.h>
#include <linux/tcp.h>
#include <linux/wireless.h>
+#include <linux/ieee80211.h>
+#include <linux/if_arp.h>
#include <linux/ctype.h>
#include <linux/string.h>
#include <net/iw_handler.h>
-#include <net/ieee80211.h>
#include <linux/dma-mapping.h>
#include <net/checksum.h>
@@ -449,9 +450,9 @@
/* element id */
if (rsn)
- *buf++ = MFIE_TYPE_RSN;
+ *buf++ = WLAN_EID_RSN;
else
- *buf++ = MFIE_TYPE_GENERIC;
+ *buf++ = WLAN_EID_GENERIC;
/* length filed; set later */
buf++;
@@ -539,7 +540,7 @@
break;
switch (item_id) {
- case MFIE_TYPE_GENERIC:
+ case WLAN_EID_GENERIC:
if ((OUI_LEN + 1 <= item_len) &&
!memcmp(pos, wpa_oui, OUI_LEN) &&
pos[OUI_LEN] == 0x01) {
@@ -547,7 +548,7 @@
ie_info->wpa.len = item_len + 2;
}
break;
- case MFIE_TYPE_RSN:
+ case WLAN_EID_RSN:
ie_info->rsn.data = pos - 2;
/* length includes the header */
ie_info->rsn.len = item_len + 2;
@@ -581,7 +582,7 @@
char *tmp;
u8 rate;
unsigned int i, j, len;
- u8 buf[MAX_WPA_IE_LEN];
+ u8 buf[64]; /* arbitrary size large enough */
pr_debug("%s: <-\n", __func__);
@@ -763,7 +764,6 @@
{
struct gelic_wl_scan_info *scan_info;
int i;
- DECLARE_MAC_BUF(mac);
i = 0;
list_for_each_entry(scan_info, &wl->network_list, list) {
@@ -775,8 +775,7 @@
scan_info->rate_len, scan_info->rate_ext_len,
scan_info->essid_len);
/* -- */
- pr_debug("bssid=%s\n",
- print_mac(mac, &scan_info->hwinfo->bssid[2]));
+ pr_debug("bssid=%pM\n", &scan_info->hwinfo->bssid[2]);
pr_debug("essid=%s\n", scan_info->hwinfo->essid);
}
}
@@ -1167,11 +1166,7 @@
ETH_ALEN);
set_bit(GELIC_WL_STAT_BSSID_SET, &wl->stat);
set_bit(GELIC_WL_STAT_CONFIGURED, &wl->stat);
- pr_debug("%s: bss=%02x:%02x:%02x:%02x:%02x:%02x\n",
- __func__,
- wl->bssid[0], wl->bssid[1],
- wl->bssid[2], wl->bssid[3],
- wl->bssid[4], wl->bssid[5]);
+ pr_debug("%s: bss=%pM\n", __func__, wl->bssid);
} else {
pr_debug("%s: clear bssid\n", __func__);
clear_bit(GELIC_WL_STAT_BSSID_SET, &wl->stat);
@@ -1632,7 +1627,6 @@
unsigned long this_time = jiffies;
unsigned int data_len, i, found, r;
void *buf;
- DECLARE_MAC_BUF(mac);
pr_debug("%s:start\n", __func__);
mutex_lock(&wl->scan_lock);
@@ -1684,9 +1678,9 @@
scan_info_size < data_len;
i++, scan_info_size += be16_to_cpu(scan_info->size),
scan_info = (void *)scan_info + be16_to_cpu(scan_info->size)) {
- pr_debug("%s:size=%d bssid=%s scan_info=%p\n", __func__,
+ pr_debug("%s:size=%d bssid=%pM scan_info=%p\n", __func__,
be16_to_cpu(scan_info->size),
- print_mac(mac, &scan_info->bssid[2]), scan_info);
+ &scan_info->bssid[2], scan_info);
/*
* The wireless firmware may return invalid channel 0 and/or
@@ -1741,14 +1735,14 @@
target->essid_len = strnlen(scan_info->essid,
sizeof(scan_info->essid));
target->rate_len = 0;
- for (r = 0; r < MAX_RATES_LENGTH; r++)
+ for (r = 0; r < 12; r++)
if (scan_info->rate[r])
target->rate_len++;
if (8 < target->rate_len)
pr_info("%s: AP returns %d rates\n", __func__,
target->rate_len);
target->rate_ext_len = 0;
- for (r = 0; r < MAX_RATES_EX_LENGTH; r++)
+ for (r = 0; r < 16; r++)
if (scan_info->ext_rate[r])
target->rate_ext_len++;
list_move_tail(&target->list, &wl->network_list);
@@ -1787,7 +1781,6 @@
struct gelic_wl_scan_info *best_bss;
int weight, best_weight;
u16 security;
- DECLARE_MAC_BUF(mac);
pr_debug("%s: <-\n", __func__);
@@ -1857,8 +1850,8 @@
#ifdef DEBUG
pr_debug("%s: -> bss=%p\n", __func__, best_bss);
if (best_bss) {
- pr_debug("%s:addr=%s\n", __func__,
- print_mac(mac, &best_bss->hwinfo->bssid[2]));
+ pr_debug("%s:addr=%pM\n", __func__,
+ &best_bss->hwinfo->bssid[2]);
}
#endif
return best_bss;
diff --git a/drivers/net/ps3_gelic_wireless.h b/drivers/net/ps3_gelic_wireless.h
index 5339e00..5b631c6 100644
--- a/drivers/net/ps3_gelic_wireless.h
+++ b/drivers/net/ps3_gelic_wireless.h
@@ -164,8 +164,8 @@
__be16 security;
u8 bssid[8]; /* last ETH_ALEN are valid. bssid[0],[1] are unused */
u8 essid[32]; /* IW_ESSID_MAX_SIZE */
- u8 rate[16]; /* first MAX_RATES_LENGTH(12) are valid */
- u8 ext_rate[16]; /* first MAX_RATES_EX_LENGTH(16) are valid */
+ u8 rate[16]; /* first 12 are valid */
+ u8 ext_rate[16]; /* first 16 are valid */
__be32 reserved1;
__be32 reserved2;
__be32 reserved3;
diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c
index 508452c..6b7ed1a 100644
--- a/drivers/net/qla3xxx.c
+++ b/drivers/net/qla3xxx.c
@@ -2127,7 +2127,6 @@
skb->protocol = eth_type_trans(skb, qdev->ndev);
netif_receive_skb(skb);
- qdev->ndev->last_rx = jiffies;
lrg_buf_cb2->skb = NULL;
if (qdev->device_id == QL3022_DEVICE_ID)
@@ -2201,7 +2200,6 @@
netif_receive_skb(skb2);
ndev->stats.rx_packets++;
ndev->stats.rx_bytes += length;
- ndev->last_rx = jiffies;
lrg_buf_cb2->skb = NULL;
if (qdev->device_id == QL3022_DEVICE_ID)
@@ -3520,7 +3518,6 @@
{
struct ql3_adapter *qdev = (struct ql3_adapter *)netdev_priv(ndev);
struct pci_dev *pdev = qdev->pdev;
- DECLARE_MAC_BUF(mac);
printk(KERN_INFO PFX
"\n%s Adapter %d RevisionID %d found %s on PCI slot %d.\n",
@@ -3546,8 +3543,8 @@
if (netif_msg_probe(qdev))
printk(KERN_INFO PFX
- "%s: MAC address %s\n",
- ndev->name, print_mac(mac, ndev->dev_addr));
+ "%s: MAC address %pM\n",
+ ndev->name, ndev->dev_addr);
}
static int ql_adapter_down(struct ql3_adapter *qdev, int do_reset)
@@ -3903,13 +3900,24 @@
queue_delayed_work(qdev->workqueue, &qdev->link_state_work, 0);
}
+static const struct net_device_ops ql3xxx_netdev_ops = {
+ .ndo_open = ql3xxx_open,
+ .ndo_start_xmit = ql3xxx_send,
+ .ndo_stop = ql3xxx_close,
+ .ndo_set_multicast_list = NULL, /* not allowed on NIC side */
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = ql3xxx_set_mac_address,
+ .ndo_tx_timeout = ql3xxx_tx_timeout,
+};
+
static int __devinit ql3xxx_probe(struct pci_dev *pdev,
const struct pci_device_id *pci_entry)
{
struct net_device *ndev = NULL;
struct ql3_adapter *qdev = NULL;
static int cards_found = 0;
- int pci_using_dac, err;
+ int uninitialized_var(pci_using_dac), err;
err = pci_enable_device(pdev);
if (err) {
@@ -3969,9 +3977,7 @@
if (qdev->device_id == QL3032_DEVICE_ID)
ndev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
- qdev->mem_map_registers =
- ioremap_nocache(pci_resource_start(pdev, 1),
- pci_resource_len(qdev->pdev, 1));
+ qdev->mem_map_registers = pci_ioremap_bar(pdev, 1);
if (!qdev->mem_map_registers) {
printk(KERN_ERR PFX "%s: cannot map device registers\n",
pci_name(pdev));
@@ -3983,17 +3989,8 @@
spin_lock_init(&qdev->hw_lock);
/* Set driver entry points */
- ndev->open = ql3xxx_open;
- ndev->hard_start_xmit = ql3xxx_send;
- ndev->stop = ql3xxx_close;
- /* ndev->set_multicast_list
- * This device is one side of a two-function adapter
- * (NIC and iSCSI). Promiscuous mode setting/clearing is
- * not allowed from the NIC side.
- */
+ ndev->netdev_ops = &ql3xxx_netdev_ops;
SET_ETHTOOL_OPS(ndev, &ql3xxx_ethtool_ops);
- ndev->set_mac_address = ql3xxx_set_mac_address;
- ndev->tx_timeout = ql3xxx_tx_timeout;
ndev->watchdog_timeo = 5 * HZ;
netif_napi_add(ndev, &qdev->napi, ql_poll, 64);
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index b83a9c9..225930f 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -336,12 +336,11 @@
(addr[5]);
QPRINTK(qdev, IFUP, INFO,
- "Adding %s address %02x:%02x:%02x:%02x:%02x:%02x"
+ "Adding %s address %pM"
" at index %d in the CAM.\n",
((type ==
MAC_ADDR_TYPE_MULTI_MAC) ? "MULTICAST" :
- "UNICAST"), addr[0], addr[1], addr[2], addr[3],
- addr[4], addr[5], index);
+ "UNICAST"), addr, index);
status =
ql_wait_reg_rdy(qdev,
@@ -643,7 +642,7 @@
}
-int ql_read_flash_word(struct ql_adapter *qdev, int offset, u32 *data)
+static int ql_read_flash_word(struct ql_adapter *qdev, int offset, u32 *data)
{
int status = 0;
/* wait for reg to come ready */
@@ -833,7 +832,7 @@
}
/* Get the next large buffer. */
-struct bq_desc *ql_get_curr_lbuf(struct rx_ring *rx_ring)
+static struct bq_desc *ql_get_curr_lbuf(struct rx_ring *rx_ring)
{
struct bq_desc *lbq_desc = &rx_ring->lbq[rx_ring->lbq_curr_idx];
rx_ring->lbq_curr_idx++;
@@ -844,7 +843,7 @@
}
/* Get the next small buffer. */
-struct bq_desc *ql_get_curr_sbuf(struct rx_ring *rx_ring)
+static struct bq_desc *ql_get_curr_sbuf(struct rx_ring *rx_ring)
{
struct bq_desc *sbq_desc = &rx_ring->sbq[rx_ring->sbq_curr_idx];
rx_ring->sbq_curr_idx++;
@@ -1167,7 +1166,7 @@
return NETDEV_TX_BUSY;
}
-void ql_realign_skb(struct sk_buff *skb, int len)
+static void ql_realign_skb(struct sk_buff *skb, int len)
{
void *temp_addr = skb->data;
@@ -1452,7 +1451,6 @@
"Passing a normal packet upstream.\n");
netif_rx(skb);
}
- ndev->last_rx = jiffies;
}
/* Process an outbound completion from an rx ring. */
@@ -2071,7 +2069,7 @@
return -ENOMEM;
}
-void ql_free_lbq_buffers(struct ql_adapter *qdev, struct rx_ring *rx_ring)
+static void ql_free_lbq_buffers(struct ql_adapter *qdev, struct rx_ring *rx_ring)
{
int i;
struct bq_desc *lbq_desc;
@@ -2134,7 +2132,7 @@
return -ENOMEM;
}
-void ql_free_sbq_buffers(struct ql_adapter *qdev, struct rx_ring *rx_ring)
+static void ql_free_sbq_buffers(struct ql_adapter *qdev, struct rx_ring *rx_ring)
{
int i;
struct bq_desc *sbq_desc;
@@ -2469,7 +2467,7 @@
rx_ring->sbq_base_indirect_dma = shadow_reg_dma;
/* PCI doorbell mem area + 0x00 for consumer index register */
- rx_ring->cnsmr_idx_db_reg = (u32 *) doorbell_area;
+ rx_ring->cnsmr_idx_db_reg = (u32 __iomem *) doorbell_area;
rx_ring->cnsmr_idx = 0;
rx_ring->curr_entry = rx_ring->cq_base;
@@ -2477,10 +2475,10 @@
rx_ring->valid_db_reg = doorbell_area + 0x04;
/* PCI doorbell mem area + 0x18 for large buffer consumer */
- rx_ring->lbq_prod_idx_db_reg = (u32 *) (doorbell_area + 0x18);
+ rx_ring->lbq_prod_idx_db_reg = (u32 __iomem *) (doorbell_area + 0x18);
/* PCI doorbell mem area + 0x1c */
- rx_ring->sbq_prod_idx_db_reg = (u32 *) (doorbell_area + 0x1c);
+ rx_ring->sbq_prod_idx_db_reg = (u32 __iomem *) (doorbell_area + 0x1c);
memset((void *)cqicb, 0, sizeof(struct cqicb));
cqicb->msix_vect = rx_ring->irq;
@@ -2611,7 +2609,7 @@
* Assign doorbell registers for this tx_ring.
*/
/* TX PCI doorbell mem area for tx producer index */
- tx_ring->prod_idx_db_reg = (u32 *) doorbell_area;
+ tx_ring->prod_idx_db_reg = (u32 __iomem *) doorbell_area;
tx_ring->prod_idx = 0;
/* TX PCI doorbell mem area + 0x04 */
tx_ring->valid_db_reg = doorbell_area + 0x04;
@@ -3127,11 +3125,7 @@
qdev->chip_rev_id >> 4 & 0x0000000f,
qdev->chip_rev_id >> 8 & 0x0000000f,
qdev->chip_rev_id >> 12 & 0x0000000f);
- QPRINTK(qdev, PROBE, INFO,
- "MAC address %02x:%02x:%02x:%02x:%02x:%02x\n",
- ndev->dev_addr[0], ndev->dev_addr[1],
- ndev->dev_addr[2], ndev->dev_addr[3], ndev->dev_addr[4],
- ndev->dev_addr[5]);
+ QPRINTK(qdev, PROBE, INFO, "MAC address %pM\n", ndev->dev_addr);
}
static int ql_adapter_down(struct ql_adapter *qdev)
@@ -3526,6 +3520,7 @@
{
struct ql_adapter *qdev = (struct ql_adapter *)netdev_priv(ndev);
struct sockaddr *addr = p;
+ int ret = 0;
if (netif_running(ndev))
return -EBUSY;
@@ -3538,11 +3533,11 @@
if (ql_set_mac_addr_reg(qdev, (u8 *) ndev->dev_addr,
MAC_ADDR_TYPE_CAM_MAC, qdev->func)) {/* Unicast */
QPRINTK(qdev, HW, ERR, "Failed to load MAC address.\n");
- return -1;
+ ret = -1;
}
spin_unlock(&qdev->hw_lock);
- return 0;
+ return ret;
}
static void qlge_tx_timeout(struct net_device *ndev)
@@ -3592,7 +3587,7 @@
qdev->q_workqueue = NULL;
}
if (qdev->reg_base)
- iounmap((void *)qdev->reg_base);
+ iounmap(qdev->reg_base);
if (qdev->doorbell_area)
iounmap(qdev->doorbell_area);
pci_release_regions(pdev);
@@ -3721,6 +3716,22 @@
return err;
}
+
+static const struct net_device_ops qlge_netdev_ops = {
+ .ndo_open = qlge_open,
+ .ndo_stop = qlge_close,
+ .ndo_start_xmit = qlge_send,
+ .ndo_change_mtu = qlge_change_mtu,
+ .ndo_get_stats = qlge_get_stats,
+ .ndo_set_multicast_list = qlge_set_multicast_list,
+ .ndo_set_mac_address = qlge_set_mac_address,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_tx_timeout = qlge_tx_timeout,
+ .ndo_vlan_rx_register = ql_vlan_rx_register,
+ .ndo_vlan_rx_add_vid = ql_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = ql_vlan_rx_kill_vid,
+};
+
static int __devinit qlge_probe(struct pci_dev *pdev,
const struct pci_device_id *pci_entry)
{
@@ -3758,19 +3769,11 @@
*/
ndev->tx_queue_len = qdev->tx_ring_size;
ndev->irq = pdev->irq;
- ndev->open = qlge_open;
- ndev->stop = qlge_close;
- ndev->hard_start_xmit = qlge_send;
+
+ ndev->netdev_ops = &qlge_netdev_ops;
SET_ETHTOOL_OPS(ndev, &qlge_ethtool_ops);
- ndev->change_mtu = qlge_change_mtu;
- ndev->get_stats = qlge_get_stats;
- ndev->set_multicast_list = qlge_set_multicast_list;
- ndev->set_mac_address = qlge_set_mac_address;
- ndev->tx_timeout = qlge_tx_timeout;
ndev->watchdog_timeo = 10 * HZ;
- ndev->vlan_rx_register = ql_vlan_rx_register;
- ndev->vlan_rx_add_vid = ql_vlan_rx_add_vid;
- ndev->vlan_rx_kill_vid = ql_vlan_rx_kill_vid;
+
err = register_netdev(ndev);
if (err) {
dev_err(&pdev->dev, "net device registration failed.\n");
diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index 34fe7ef..281080d 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -598,7 +598,6 @@
/* Send to upper layer */
netif_receive_skb(skb_ptr);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += descptr->len - 4;
@@ -1030,13 +1029,28 @@
return mii_link_ok(&rp->mii_if);
}
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
.get_drvinfo = netdev_get_drvinfo,
.get_settings = netdev_get_settings,
.set_settings = netdev_set_settings,
.get_link = netdev_get_link,
};
+static const struct net_device_ops r6040_netdev_ops = {
+ .ndo_open = r6040_open,
+ .ndo_stop = r6040_close,
+ .ndo_start_xmit = r6040_start_xmit,
+ .ndo_get_stats = r6040_get_stats,
+ .ndo_set_multicast_list = r6040_multicast_list,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_do_ioctl = r6040_ioctl,
+ .ndo_tx_timeout = r6040_tx_timeout,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = r6040_poll_controller,
+#endif
+};
+
static int __devinit r6040_init_one(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
@@ -1128,18 +1142,10 @@
lp->switch_sig = 0;
/* The RDC-specific entries in the device structure. */
- dev->open = &r6040_open;
- dev->hard_start_xmit = &r6040_start_xmit;
- dev->stop = &r6040_close;
- dev->get_stats = r6040_get_stats;
- dev->set_multicast_list = &r6040_multicast_list;
- dev->do_ioctl = &r6040_ioctl;
+ dev->netdev_ops = &r6040_netdev_ops;
dev->ethtool_ops = &netdev_ethtool_ops;
- dev->tx_timeout = &r6040_tx_timeout;
dev->watchdog_timeo = TX_TIMEOUT;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = r6040_poll_controller;
-#endif
+
netif_napi_add(dev, &lp->napi, r6040_poll, 64);
lp->mii_if.dev = dev;
lp->mii_if.mdio_read = r6040_mdio_read;
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 4b7cb38..dddf6ae 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -474,6 +474,7 @@
void (*hw_start)(struct net_device *);
unsigned int (*phy_reset_pending)(void __iomem *);
unsigned int (*link_ok)(void __iomem *);
+ int (*do_ioctl)(struct rtl8169_private *tp, struct mii_ioctl_data *data, int cmd);
int pcie_cap;
struct delayed_work task;
unsigned features;
@@ -1829,9 +1830,11 @@
struct rtl8169_private *tp = netdev_priv(dev);
struct mii_ioctl_data *data = if_mii(ifr);
- if (!netif_running(dev))
- return -ENODEV;
+ return netif_running(dev) ? tp->do_ioctl(tp, data, cmd) : -ENODEV;
+}
+static int rtl_xmii_ioctl(struct rtl8169_private *tp, struct mii_ioctl_data *data, int cmd)
+{
switch (cmd) {
case SIOCGMIIPHY:
data->phy_id = 32; /* Internal PHY */
@@ -1850,6 +1853,11 @@
return -EOPNOTSUPP;
}
+static int rtl_tbi_ioctl(struct rtl8169_private *tp, struct mii_ioctl_data *data, int cmd)
+{
+ return -EOPNOTSUPP;
+}
+
static const struct rtl_cfg_info {
void (*hw_start)(struct net_device *);
unsigned int region;
@@ -1915,6 +1923,26 @@
}
}
+static const struct net_device_ops rtl8169_netdev_ops = {
+ .ndo_open = rtl8169_open,
+ .ndo_stop = rtl8169_close,
+ .ndo_get_stats = rtl8169_get_stats,
+ .ndo_start_xmit = rtl8169_start_xmit,
+ .ndo_tx_timeout = rtl8169_tx_timeout,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_change_mtu = rtl8169_change_mtu,
+ .ndo_set_mac_address = rtl_set_mac_address,
+ .ndo_do_ioctl = rtl8169_ioctl,
+ .ndo_set_multicast_list = rtl_set_rx_mode,
+#ifdef CONFIG_R8169_VLAN
+ .ndo_vlan_rx_register = rtl8169_vlan_rx_register,
+#endif
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = rtl8169_netpoll,
+#endif
+
+};
+
static int __devinit
rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
@@ -1941,6 +1969,7 @@
}
SET_NETDEV_DEV(dev, &pdev->dev);
+ dev->netdev_ops = &rtl8169_netdev_ops;
tp = netdev_priv(dev);
tp->dev = dev;
tp->pci_dev = pdev;
@@ -2076,6 +2105,7 @@
tp->phy_reset_enable = rtl8169_tbi_reset_enable;
tp->phy_reset_pending = rtl8169_tbi_reset_pending;
tp->link_ok = rtl8169_tbi_link_ok;
+ tp->do_ioctl = rtl_tbi_ioctl;
tp->phy_1000_ctrl_reg = ADVERTISE_1000FULL; /* Implied by TBI */
} else {
@@ -2084,8 +2114,7 @@
tp->phy_reset_enable = rtl8169_xmii_reset_enable;
tp->phy_reset_pending = rtl8169_xmii_reset_pending;
tp->link_ok = rtl8169_xmii_link_ok;
-
- dev->do_ioctl = rtl8169_ioctl;
+ tp->do_ioctl = rtl_xmii_ioctl;
}
spin_lock_init(&tp->lock);
@@ -2097,28 +2126,15 @@
dev->dev_addr[i] = RTL_R8(MAC0 + i);
memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
- dev->open = rtl8169_open;
- dev->hard_start_xmit = rtl8169_start_xmit;
- dev->get_stats = rtl8169_get_stats;
SET_ETHTOOL_OPS(dev, &rtl8169_ethtool_ops);
- dev->stop = rtl8169_close;
- dev->tx_timeout = rtl8169_tx_timeout;
- dev->set_multicast_list = rtl_set_rx_mode;
dev->watchdog_timeo = RTL8169_TX_TIMEOUT;
dev->irq = pdev->irq;
dev->base_addr = (unsigned long) ioaddr;
- dev->change_mtu = rtl8169_change_mtu;
- dev->set_mac_address = rtl_set_mac_address;
netif_napi_add(dev, &tp->napi, rtl8169_poll, R8169_NAPI_WEIGHT);
#ifdef CONFIG_R8169_VLAN
dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
- dev->vlan_rx_register = rtl8169_vlan_rx_register;
-#endif
-
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = rtl8169_netpoll;
#endif
tp->intr_mask = 0xffff;
@@ -3484,7 +3500,6 @@
if (rtl8169_rx_vlan_skb(tp, desc, skb) < 0)
netif_receive_skb(skb);
- dev->last_rx = jiffies;
dev->stats.rx_bytes += pkt_size;
dev->stats.rx_packets++;
}
diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c
index 2b8fd68..a6fd27a 100644
--- a/drivers/net/rionet.c
+++ b/drivers/net/rionet.c
@@ -94,7 +94,7 @@
{
int i;
int error = 0;
- struct rionet_private *rnet = ndev->priv;
+ struct rionet_private *rnet = netdev_priv(ndev);
void *data;
i = rnet->rx_slot;
@@ -132,7 +132,7 @@
static void rionet_rx_fill(struct net_device *ndev, int end)
{
int i;
- struct rionet_private *rnet = ndev->priv;
+ struct rionet_private *rnet = netdev_priv(ndev);
i = rnet->rx_slot;
do {
@@ -151,7 +151,7 @@
static int rionet_queue_tx_msg(struct sk_buff *skb, struct net_device *ndev,
struct rio_dev *rdev)
{
- struct rionet_private *rnet = ndev->priv;
+ struct rionet_private *rnet = netdev_priv(ndev);
rio_add_outb_message(rnet->mport, rdev, 0, skb->data, skb->len);
rnet->tx_skb[rnet->tx_slot] = skb;
@@ -175,7 +175,7 @@
static int rionet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
{
int i;
- struct rionet_private *rnet = ndev->priv;
+ struct rionet_private *rnet = netdev_priv(ndev);
struct ethhdr *eth = (struct ethhdr *)skb->data;
u16 destid;
unsigned long flags;
@@ -215,7 +215,7 @@
u16 info)
{
struct net_device *ndev = dev_id;
- struct rionet_private *rnet = ndev->priv;
+ struct rionet_private *rnet = netdev_priv(ndev);
struct rionet_peer *peer;
if (netif_msg_intr(rnet))
@@ -243,7 +243,7 @@
{
int n;
struct net_device *ndev = dev_id;
- struct rionet_private *rnet = (struct rionet_private *)ndev->priv;
+ struct rionet_private *rnet = netdev_priv(ndev);
if (netif_msg_intr(rnet))
printk(KERN_INFO "%s: inbound message event, mbox %d slot %d\n",
@@ -258,7 +258,7 @@
static void rionet_outb_msg_event(struct rio_mport *mport, void *dev_id, int mbox, int slot)
{
struct net_device *ndev = dev_id;
- struct rionet_private *rnet = ndev->priv;
+ struct rionet_private *rnet = netdev_priv(ndev);
spin_lock(&rnet->lock);
@@ -287,7 +287,7 @@
int i, rc = 0;
struct rionet_peer *peer, *tmp;
u32 pwdcsr;
- struct rionet_private *rnet = ndev->priv;
+ struct rionet_private *rnet = netdev_priv(ndev);
if (netif_msg_ifup(rnet))
printk(KERN_INFO "%s: open\n", DRV_NAME);
@@ -351,7 +351,7 @@
static int rionet_close(struct net_device *ndev)
{
- struct rionet_private *rnet = (struct rionet_private *)ndev->priv;
+ struct rionet_private *rnet = netdev_priv(ndev);
struct rionet_peer *peer, *tmp;
int i;
@@ -400,7 +400,7 @@
static void rionet_get_drvinfo(struct net_device *ndev,
struct ethtool_drvinfo *info)
{
- struct rionet_private *rnet = ndev->priv;
+ struct rionet_private *rnet = netdev_priv(ndev);
strcpy(info->driver, DRV_NAME);
strcpy(info->version, DRV_VERSION);
@@ -410,14 +410,14 @@
static u32 rionet_get_msglevel(struct net_device *ndev)
{
- struct rionet_private *rnet = ndev->priv;
+ struct rionet_private *rnet = netdev_priv(ndev);
return rnet->msg_enable;
}
static void rionet_set_msglevel(struct net_device *ndev, u32 value)
{
- struct rionet_private *rnet = ndev->priv;
+ struct rionet_private *rnet = netdev_priv(ndev);
rnet->msg_enable = value;
}
@@ -435,7 +435,6 @@
struct net_device *ndev = NULL;
struct rionet_private *rnet;
u16 device_id;
- DECLARE_MAC_BUF(mac);
/* Allocate our net_device structure */
ndev = alloc_etherdev(sizeof(struct rionet_private));
@@ -456,7 +455,7 @@
RIO_MAX_ROUTE_ENTRIES(mport->sys_size));
/* Set up private area */
- rnet = (struct rionet_private *)ndev->priv;
+ rnet = netdev_priv(ndev);
rnet->mport = mport;
/* Set the default MAC address */
@@ -485,12 +484,12 @@
if (rc != 0)
goto out;
- printk("%s: %s %s Version %s, MAC %s\n",
+ printk("%s: %s %s Version %s, MAC %pM\n",
ndev->name,
DRV_NAME,
DRV_DESC,
DRV_VERSION,
- print_mac(mac, ndev->dev_addr));
+ ndev->dev_addr);
out:
return rc;
diff --git a/drivers/net/rrunner.c b/drivers/net/rrunner.c
index 3dd8f13..b4e3ddd0 100644
--- a/drivers/net/rrunner.c
+++ b/drivers/net/rrunner.c
@@ -63,6 +63,16 @@
static char version[] __devinitdata = "rrunner.c: v0.50 11/11/2002 Jes Sorensen (jes@wildopensource.com)\n";
+
+static const struct net_device_ops rr_netdev_ops = {
+ .ndo_open = rr_open,
+ .ndo_stop = rr_close,
+ .ndo_do_ioctl = rr_ioctl,
+ .ndo_start_xmit = rr_start_xmit,
+ .ndo_change_mtu = hippi_change_mtu,
+ .ndo_set_mac_address = hippi_mac_addr,
+};
+
/*
* Implementation notes:
*
@@ -115,10 +125,7 @@
spin_lock_init(&rrpriv->lock);
dev->irq = pdev->irq;
- dev->open = &rr_open;
- dev->hard_start_xmit = &rr_start_xmit;
- dev->stop = &rr_close;
- dev->do_ioctl = &rr_ioctl;
+ dev->netdev_ops = &rr_netdev_ops;
dev->base_addr = pci_resource_start(pdev, 0);
@@ -511,7 +518,6 @@
struct rr_private *rrpriv;
struct rr_regs __iomem *regs;
u32 sram_size, rev;
- DECLARE_MAC_BUF(mac);
rrpriv = netdev_priv(dev);
regs = rrpriv->regs;
@@ -549,7 +555,7 @@
*(__be32 *)(dev->dev_addr+2) =
htonl(rr_read_eeprom_word(rrpriv, offsetof(struct eeprom, manf.BoardULA[4])));
- printk(" MAC: %s\n", print_mac(mac, dev->dev_addr));
+ printk(" MAC: %pM\n", dev->dev_addr);
sram_size = rr_read_eeprom_word(rrpriv, 8);
printk(" SRAM size 0x%06x\n", sram_size);
@@ -1006,7 +1012,6 @@
netif_rx(skb); /* send it up */
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
}
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 6a1375f..1b489df 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -352,12 +352,13 @@
sp->def_mac_addr[offset].mac_addr[1] = (u8) (mac_addr >> 32);
sp->def_mac_addr[offset].mac_addr[0] = (u8) (mac_addr >> 40);
}
+
/* Add the vlan */
static void s2io_vlan_rx_register(struct net_device *dev,
- struct vlan_group *grp)
+ struct vlan_group *grp)
{
int i;
- struct s2io_nic *nic = dev->priv;
+ struct s2io_nic *nic = netdev_priv(dev);
unsigned long flags[MAX_TX_FIFOS];
struct mac_info *mac_control = &nic->mac_control;
struct config_param *config = &nic->config;
@@ -372,10 +373,10 @@
}
/* Unregister the vlan */
-static void s2io_vlan_rx_kill_vid(struct net_device *dev, unsigned long vid)
+static void s2io_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
{
int i;
- struct s2io_nic *nic = dev->priv;
+ struct s2io_nic *nic = netdev_priv(dev);
unsigned long flags[MAX_TX_FIFOS];
struct mac_info *mac_control = &nic->mac_control;
struct config_param *config = &nic->config;
@@ -2837,7 +2838,7 @@
int pkts_processed = 0;
u8 __iomem *addr = NULL;
u8 val8 = 0;
- struct s2io_nic *nic = dev->priv;
+ struct s2io_nic *nic = netdev_priv(dev);
struct XENA_dev_config __iomem *bar0 = nic->bar0;
int budget_org = budget;
@@ -2909,7 +2910,7 @@
*/
static void s2io_netpoll(struct net_device *dev)
{
- struct s2io_nic *nic = dev->priv;
+ struct s2io_nic *nic = netdev_priv(dev);
struct mac_info *mac_control;
struct config_param *config;
struct XENA_dev_config __iomem *bar0 = nic->bar0;
@@ -3171,7 +3172,7 @@
static void s2io_mdio_write(u32 mmd_type, u64 addr, u16 value, struct net_device *dev)
{
u64 val64 = 0x0;
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
struct XENA_dev_config __iomem *bar0 = sp->bar0;
//address transaction
@@ -3220,7 +3221,7 @@
{
u64 val64 = 0x0;
u64 rval64 = 0x0;
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
struct XENA_dev_config __iomem *bar0 = sp->bar0;
/* address transaction */
@@ -3324,7 +3325,7 @@
u64 val64 = 0x0;
u64 addr = 0x0;
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
struct stat_block *stat_info = sp->mac_control.stats_info;
/* Check the communication with the MDIO slave */
@@ -3990,7 +3991,7 @@
static int s2io_open(struct net_device *dev)
{
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
int err = 0;
/*
@@ -4048,7 +4049,7 @@
static int s2io_close(struct net_device *dev)
{
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
struct config_param *config = &sp->config;
u64 tmp64;
int offset;
@@ -4087,7 +4088,7 @@
static int s2io_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
u16 frg_cnt, frg_len, i, queue, queue_len, put_off, get_off;
register u64 val64;
struct TxD *txdp;
@@ -4485,7 +4486,7 @@
static void s2io_handle_errors(void * dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
struct XENA_dev_config __iomem *bar0 = sp->bar0;
u64 temp64 = 0,val64=0;
int i = 0;
@@ -4752,7 +4753,7 @@
static irqreturn_t s2io_isr(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
struct XENA_dev_config __iomem *bar0 = sp->bar0;
int i;
u64 reason = 0;
@@ -4881,7 +4882,7 @@
static struct net_device_stats *s2io_get_stats(struct net_device *dev)
{
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
struct mac_info *mac_control;
struct config_param *config;
int i;
@@ -4948,7 +4949,7 @@
{
int i, j, prev_cnt;
struct dev_mc_list *mclist;
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
struct XENA_dev_config __iomem *bar0 = sp->bar0;
u64 val64 = 0, multi_mac = 0x010203040506ULL, mask =
0xfeffffffffffULL;
@@ -5277,7 +5278,7 @@
static int do_s2io_prog_unicast(struct net_device *dev, u8 *addr)
{
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
register u64 mac_addr = 0, perm_addr = 0;
int i;
u64 tmp64;
@@ -5336,7 +5337,7 @@
static int s2io_ethtool_sset(struct net_device *dev,
struct ethtool_cmd *info)
{
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
if ((info->autoneg == AUTONEG_ENABLE) ||
(info->speed != SPEED_10000) || (info->duplex != DUPLEX_FULL))
return -EINVAL;
@@ -5362,7 +5363,7 @@
static int s2io_ethtool_gset(struct net_device *dev, struct ethtool_cmd *info)
{
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
info->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_FIBRE);
info->advertising = (SUPPORTED_10000baseT_Full | SUPPORTED_FIBRE);
info->port = PORT_FIBRE;
@@ -5397,7 +5398,7 @@
static void s2io_ethtool_gdrvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
{
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
strncpy(info->driver, s2io_driver_name, sizeof(info->driver));
strncpy(info->version, s2io_driver_version, sizeof(info->version));
@@ -5427,7 +5428,7 @@
int i;
u64 reg;
u8 *reg_space = (u8 *) space;
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
regs->len = XENA_REG_SPACE;
regs->version = sp->pdev->subsystem_device;
@@ -5487,7 +5488,7 @@
static int s2io_ethtool_idnic(struct net_device *dev, u32 data)
{
u64 val64 = 0, last_gpio_ctrl_val;
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
struct XENA_dev_config __iomem *bar0 = sp->bar0;
u16 subid;
@@ -5525,7 +5526,7 @@
static void s2io_ethtool_gringparam(struct net_device *dev,
struct ethtool_ringparam *ering)
{
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
int i,tx_desc_count=0,rx_desc_count=0;
if (sp->rxd_mode == RXD_MODE_1)
@@ -5568,7 +5569,7 @@
struct ethtool_pauseparam *ep)
{
u64 val64;
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
struct XENA_dev_config __iomem *bar0 = sp->bar0;
val64 = readq(&bar0->rmac_pause_cfg);
@@ -5595,7 +5596,7 @@
struct ethtool_pauseparam *ep)
{
u64 val64;
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
struct XENA_dev_config __iomem *bar0 = sp->bar0;
val64 = readq(&bar0->rmac_pause_cfg);
@@ -5825,7 +5826,7 @@
{
u32 i, valid;
u64 data;
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
eeprom->magic = sp->pdev->vendor | (sp->pdev->device << 16);
@@ -5863,7 +5864,7 @@
{
int len = eeprom->len, cnt = 0;
u64 valid = 0, data;
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
if (eeprom->magic != (sp->pdev->vendor | (sp->pdev->device << 16))) {
DBG_PRINT(ERR_DBG,
@@ -6243,7 +6244,7 @@
struct ethtool_test *ethtest,
uint64_t * data)
{
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
int orig_state = netif_running(sp->dev);
if (ethtest->flags == ETH_TEST_FL_OFFLINE) {
@@ -6299,7 +6300,7 @@
u64 * tmp_stats)
{
int i = 0, k;
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
struct stat_block *stat_info = sp->mac_control.stats_info;
s2io_updt_stats(sp);
@@ -6578,14 +6579,14 @@
static u32 s2io_ethtool_get_rx_csum(struct net_device * dev)
{
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
return (sp->rx_csum);
}
static int s2io_ethtool_set_rx_csum(struct net_device *dev, u32 data)
{
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
if (data)
sp->rx_csum = 1;
@@ -6602,7 +6603,7 @@
static int s2io_get_sset_count(struct net_device *dev, int sset)
{
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
switch (sset) {
case ETH_SS_TEST:
@@ -6625,7 +6626,7 @@
u32 stringset, u8 * data)
{
int stat_size = 0;
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
switch (stringset) {
case ETH_SS_TEST:
@@ -6727,7 +6728,7 @@
static int s2io_change_mtu(struct net_device *dev, int new_mtu)
{
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
int ret = 0;
if ((new_mtu < MIN_MTU) || (new_mtu > S2IO_JUMBO_SIZE)) {
@@ -7331,7 +7332,7 @@
static void s2io_tx_watchdog(struct net_device *dev)
{
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
if (netif_carrier_ok(dev)) {
sp->mac_control.stats_info->sw_stat.watchdog_timer_cnt++;
@@ -7366,7 +7367,7 @@
int ring_no = ring_data->ring_no;
u16 l3_csum, l4_csum;
unsigned long long err = rxdp->Control_1 & RXD_T_CODE;
- struct lro *lro;
+ struct lro *uninitialized_var(lro);
u8 err_mask;
skb->dev = dev;
@@ -7544,7 +7545,6 @@
sp->mac_control.stats_info->sw_stat.mem_freed += skb->truesize;
send_up:
queue_rx_frame(skb, RXD_GET_VLAN_TAG(rxdp->Control_2));
- dev->last_rx = jiffies;
aggregate:
sp->mac_control.rings[ring_no].rx_bufs_left -= 1;
return SUCCESS;
@@ -7718,6 +7718,24 @@
S2IO_BIT_RESET);
}
+static const struct net_device_ops s2io_netdev_ops = {
+ .ndo_open = s2io_open,
+ .ndo_stop = s2io_close,
+ .ndo_get_stats = s2io_get_stats,
+ .ndo_start_xmit = s2io_xmit,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_multicast_list = s2io_set_multicast,
+ .ndo_do_ioctl = s2io_ioctl,
+ .ndo_set_mac_address = s2io_set_mac_addr,
+ .ndo_change_mtu = s2io_change_mtu,
+ .ndo_vlan_rx_register = s2io_vlan_rx_register,
+ .ndo_vlan_rx_kill_vid = s2io_vlan_rx_kill_vid,
+ .ndo_tx_timeout = s2io_tx_watchdog,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = s2io_netpoll,
+#endif
+};
+
/**
* s2io_init_nic - Initialization of the adapter .
* @pdev : structure containing the PCI related information of the device.
@@ -7748,7 +7766,6 @@
int mode;
u8 dev_intr_type = intr_type;
u8 dev_multiq = 0;
- DECLARE_MAC_BUF(mac);
ret = s2io_verify_parm(pdev, &dev_intr_type, &dev_multiq);
if (ret)
@@ -7798,7 +7815,7 @@
SET_NETDEV_DEV(dev, &pdev->dev);
/* Private member variable initialized to s2io NIC structure */
- sp = dev->priv;
+ sp = netdev_priv(dev);
memset(sp, 0, sizeof(struct s2io_nic));
sp->dev = dev;
sp->pdev = pdev;
@@ -7918,8 +7935,7 @@
goto mem_alloc_failed;
}
- sp->bar0 = ioremap(pci_resource_start(pdev, 0),
- pci_resource_len(pdev, 0));
+ sp->bar0 = pci_ioremap_bar(pdev, 0);
if (!sp->bar0) {
DBG_PRINT(ERR_DBG, "%s: Neterion: cannot remap io mem1\n",
dev->name);
@@ -7927,8 +7943,7 @@
goto bar0_remap_failed;
}
- sp->bar1 = ioremap(pci_resource_start(pdev, 2),
- pci_resource_len(pdev, 2));
+ sp->bar1 = pci_ioremap_bar(pdev, 2);
if (!sp->bar1) {
DBG_PRINT(ERR_DBG, "%s: Neterion: cannot remap io mem2\n",
dev->name);
@@ -7946,26 +7961,9 @@
}
/* Driver entry points */
- dev->open = &s2io_open;
- dev->stop = &s2io_close;
- dev->hard_start_xmit = &s2io_xmit;
- dev->get_stats = &s2io_get_stats;
- dev->set_multicast_list = &s2io_set_multicast;
- dev->do_ioctl = &s2io_ioctl;
- dev->set_mac_address = &s2io_set_mac_addr;
- dev->change_mtu = &s2io_change_mtu;
+ dev->netdev_ops = &s2io_netdev_ops;
SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
- dev->vlan_rx_register = s2io_vlan_rx_register;
- dev->vlan_rx_kill_vid = (void *)s2io_vlan_rx_kill_vid;
-
- /*
- * will use eth_mac_addr() for dev->set_mac_address
- * mac address will be set every time dev->open() is called
- */
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = s2io_netpoll;
-#endif
dev->features |= NETIF_F_SG | NETIF_F_IP_CSUM;
if (sp->high_dma_flag == TRUE)
@@ -7976,7 +7974,6 @@
dev->features |= NETIF_F_UFO;
dev->features |= NETIF_F_HW_CSUM;
}
- dev->tx_timeout = &s2io_tx_watchdog;
dev->watchdog_timeo = WATCH_DOG_TIMEOUT;
INIT_WORK(&sp->rst_timer_task, s2io_restart_nic);
INIT_WORK(&sp->set_link_task, s2io_set_link);
@@ -8125,8 +8122,7 @@
sp->product_name, pdev->revision);
DBG_PRINT(ERR_DBG, "%s: Driver version %s\n", dev->name,
s2io_driver_version);
- DBG_PRINT(ERR_DBG, "%s: MAC ADDR: %s\n",
- dev->name, print_mac(mac, dev->dev_addr));
+ DBG_PRINT(ERR_DBG, "%s: MAC ADDR: %pM\n", dev->name, dev->dev_addr);
DBG_PRINT(ERR_DBG, "SERIAL NUMBER: %s\n", sp->serial_num);
if (sp->device_type & XFRAME_II_DEVICE) {
mode = s2io_print_pci_mode(sp);
@@ -8255,7 +8251,7 @@
flush_scheduled_work();
- sp = dev->priv;
+ sp = netdev_priv(dev);
unregister_netdev(dev);
free_shared_mem(sp);
@@ -8590,7 +8586,7 @@
static void queue_rx_frame(struct sk_buff *skb, u16 vlan_tag)
{
struct net_device *dev = skb->dev;
- struct s2io_nic *sp = dev->priv;
+ struct s2io_nic *sp = netdev_priv(dev);
skb->protocol = eth_type_trans(skb, dev);
if (sp->vlgrp && vlan_tag
@@ -8639,7 +8635,7 @@
pci_channel_state_t state)
{
struct net_device *netdev = pci_get_drvdata(pdev);
- struct s2io_nic *sp = netdev->priv;
+ struct s2io_nic *sp = netdev_priv(netdev);
netif_device_detach(netdev);
@@ -8664,7 +8660,7 @@
static pci_ers_result_t s2io_io_slot_reset(struct pci_dev *pdev)
{
struct net_device *netdev = pci_get_drvdata(pdev);
- struct s2io_nic *sp = netdev->priv;
+ struct s2io_nic *sp = netdev_priv(netdev);
if (pci_enable_device(pdev)) {
printk(KERN_ERR "s2io: "
@@ -8688,7 +8684,7 @@
static void s2io_io_resume(struct pci_dev *pdev)
{
struct net_device *netdev = pci_get_drvdata(pdev);
- struct s2io_nic *sp = netdev->priv;
+ struct s2io_nic *sp = netdev_priv(netdev);
if (netif_running(netdev)) {
if (s2io_card_up(sp)) {
diff --git a/drivers/net/sb1000.c b/drivers/net/sb1000.c
index 5986cec..be30253 100644
--- a/drivers/net/sb1000.c
+++ b/drivers/net/sb1000.c
@@ -869,7 +869,6 @@
/* datagram completed: send to upper level */
skb_trim(skb, dlen);
netif_rx(skb);
- dev->last_rx = jiffies;
stats->rx_bytes+=dlen;
stats->rx_packets++;
lp->rx_skb[ns] = NULL;
diff --git a/drivers/net/sb1250-mac.c b/drivers/net/sb1250-mac.c
index 2615d46..480caec1 100644
--- a/drivers/net/sb1250-mac.c
+++ b/drivers/net/sb1250-mac.c
@@ -2292,7 +2292,6 @@
uint64_t ea_reg;
int i;
int err;
- DECLARE_MAC_BUF(mac);
sc->sbm_dev = dev;
sc->sbe_idx = idx;
@@ -2373,8 +2372,8 @@
* process so we need to finish off the config message that
* was being displayed)
*/
- pr_info("%s: SiByte Ethernet at 0x%08Lx, address: %s\n",
- dev->name, base, print_mac(mac, eaddr));
+ pr_info("%s: SiByte Ethernet at 0x%08Lx, address: %pM\n",
+ dev->name, base, eaddr);
sc->mii_bus->name = sbmac_mdio_string;
snprintf(sc->mii_bus->id, MII_BUS_ID_SIZE, "%x", idx);
diff --git a/drivers/net/sc92031.c b/drivers/net/sc92031.c
index 61955f8..42fd312 100644
--- a/drivers/net/sc92031.c
+++ b/drivers/net/sc92031.c
@@ -816,7 +816,6 @@
}
skb->protocol = eth_type_trans(skb, dev);
- dev->last_rx = jiffies;
netif_rx(skb);
dev->stats.rx_bytes += pkt_size;
@@ -1387,7 +1386,7 @@
spin_unlock_bh(&priv->lock);
}
-static struct ethtool_ops sc92031_ethtool_ops = {
+static const struct ethtool_ops sc92031_ethtool_ops = {
.get_settings = sc92031_ethtool_get_settings,
.set_settings = sc92031_ethtool_set_settings,
.get_drvinfo = sc92031_ethtool_get_drvinfo,
@@ -1400,6 +1399,21 @@
.get_ethtool_stats = sc92031_ethtool_get_ethtool_stats,
};
+
+static const struct net_device_ops sc92031_netdev_ops = {
+ .ndo_get_stats = sc92031_get_stats,
+ .ndo_start_xmit = sc92031_start_xmit,
+ .ndo_open = sc92031_open,
+ .ndo_stop = sc92031_stop,
+ .ndo_set_multicast_list = sc92031_set_multicast_list,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_tx_timeout = sc92031_tx_timeout,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = sc92031_poll_controller,
+#endif
+};
+
static int __devinit sc92031_probe(struct pci_dev *pdev,
const struct pci_device_id *id)
{
@@ -1453,17 +1467,9 @@
/* faked with skb_copy_and_csum_dev */
dev->features = NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_HIGHDMA;
- dev->get_stats = sc92031_get_stats;
- dev->ethtool_ops = &sc92031_ethtool_ops;
- dev->hard_start_xmit = sc92031_start_xmit;
+ dev->netdev_ops = &sc92031_netdev_ops;
dev->watchdog_timeo = TX_TIMEOUT;
- dev->open = sc92031_open;
- dev->stop = sc92031_stop;
- dev->set_multicast_list = sc92031_set_multicast_list;
- dev->tx_timeout = sc92031_tx_timeout;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = sc92031_poll_controller;
-#endif
+ dev->ethtool_ops = &sc92031_ethtool_ops;
priv = netdev_priv(dev);
spin_lock_init(&priv->lock);
diff --git a/drivers/net/seeq8005.c b/drivers/net/seeq8005.c
index 48c64fb..2fbc8f1 100644
--- a/drivers/net/seeq8005.c
+++ b/drivers/net/seeq8005.c
@@ -158,7 +158,6 @@
int old_dmaar;
int old_rear;
int retval;
- DECLARE_MAC_BUF(mac);
if (!request_region(ioaddr, SEEQ8005_IO_EXTENT, "seeq8005"))
return -ENODEV;
@@ -303,7 +302,7 @@
/* Retrieve and print the ethernet address. */
for (i = 0; i < 6; i++)
dev->dev_addr[i] = SA_prom[i+6];
- printk("%s", print_mac(mac, dev->dev_addr));
+ printk("%pM", dev->dev_addr);
if (dev->irq == 0xff)
; /* Do nothing: a user-level program will set it. */
@@ -564,7 +563,6 @@
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
}
diff --git a/drivers/net/sfc/Kconfig b/drivers/net/sfc/Kconfig
index 3be13b5..c535408 100644
--- a/drivers/net/sfc/Kconfig
+++ b/drivers/net/sfc/Kconfig
@@ -12,3 +12,11 @@
To compile this driver as a module, choose M here. The module
will be called sfc.
+config SFC_MTD
+ bool "Solarflare Solarstorm SFC4000 flash MTD support"
+ depends on SFC && MTD && !(SFC=y && MTD=m)
+ default y
+ help
+ This exposes the on-board flash memory as an MTD device (e.g.
+ /dev/mtd1). This makes it possible to upload new boot code
+ to the NIC.
diff --git a/drivers/net/sfc/Makefile b/drivers/net/sfc/Makefile
index c8f5704..e507daa 100644
--- a/drivers/net/sfc/Makefile
+++ b/drivers/net/sfc/Makefile
@@ -1,5 +1,6 @@
sfc-y += efx.o falcon.o tx.o rx.o falcon_xmac.o \
selftest.o ethtool.o xfp_phy.o \
mdio_10g.o tenxpress.o boards.o sfe4001.o
+sfc-$(CONFIG_SFC_MTD) += mtd.o
obj-$(CONFIG_SFC) += sfc.o
diff --git a/drivers/net/sfc/boards.c b/drivers/net/sfc/boards.c
index 99e6023..edf0262 100644
--- a/drivers/net/sfc/boards.c
+++ b/drivers/net/sfc/boards.c
@@ -11,6 +11,7 @@
#include "phy.h"
#include "boards.h"
#include "efx.h"
+#include "workarounds.h"
/* Macros for unpacking the board revision */
/* The revision info is in host byte order. */
@@ -52,9 +53,128 @@
}
/*****************************************************************************
+ * Support for LM87 sensor chip used on several boards
+ */
+#define LM87_REG_ALARMS1 0x41
+#define LM87_REG_ALARMS2 0x42
+#define LM87_IN_LIMITS(nr, _min, _max) \
+ 0x2B + (nr) * 2, _max, 0x2C + (nr) * 2, _min
+#define LM87_AIN_LIMITS(nr, _min, _max) \
+ 0x3B + (nr), _max, 0x1A + (nr), _min
+#define LM87_TEMP_INT_LIMITS(_min, _max) \
+ 0x39, _max, 0x3A, _min
+#define LM87_TEMP_EXT1_LIMITS(_min, _max) \
+ 0x37, _max, 0x38, _min
+
+#define LM87_ALARM_TEMP_INT 0x10
+#define LM87_ALARM_TEMP_EXT1 0x20
+
+#if defined(CONFIG_SENSORS_LM87) || defined(CONFIG_SENSORS_LM87_MODULE)
+
+static int efx_init_lm87(struct efx_nic *efx, struct i2c_board_info *info,
+ const u8 *reg_values)
+{
+ struct i2c_client *client = i2c_new_device(&efx->i2c_adap, info);
+ int rc;
+
+ if (!client)
+ return -EIO;
+
+ while (*reg_values) {
+ u8 reg = *reg_values++;
+ u8 value = *reg_values++;
+ rc = i2c_smbus_write_byte_data(client, reg, value);
+ if (rc)
+ goto err;
+ }
+
+ efx->board_info.hwmon_client = client;
+ return 0;
+
+err:
+ i2c_unregister_device(client);
+ return rc;
+}
+
+static void efx_fini_lm87(struct efx_nic *efx)
+{
+ i2c_unregister_device(efx->board_info.hwmon_client);
+}
+
+static int efx_check_lm87(struct efx_nic *efx, unsigned mask)
+{
+ struct i2c_client *client = efx->board_info.hwmon_client;
+ s32 alarms1, alarms2;
+
+ /* If link is up then do not monitor temperature */
+ if (EFX_WORKAROUND_7884(efx) && efx->link_up)
+ return 0;
+
+ alarms1 = i2c_smbus_read_byte_data(client, LM87_REG_ALARMS1);
+ alarms2 = i2c_smbus_read_byte_data(client, LM87_REG_ALARMS2);
+ if (alarms1 < 0)
+ return alarms1;
+ if (alarms2 < 0)
+ return alarms2;
+ alarms1 &= mask;
+ alarms2 &= mask >> 8;
+ if (alarms1 || alarms2) {
+ EFX_ERR(efx,
+ "LM87 detected a hardware failure (status %02x:%02x)"
+ "%s%s\n",
+ alarms1, alarms2,
+ (alarms1 & LM87_ALARM_TEMP_INT) ? " INTERNAL" : "",
+ (alarms1 & LM87_ALARM_TEMP_EXT1) ? " EXTERNAL" : "");
+ return -ERANGE;
+ }
+
+ return 0;
+}
+
+#else /* !CONFIG_SENSORS_LM87 */
+
+static inline int
+efx_init_lm87(struct efx_nic *efx, struct i2c_board_info *info,
+ const u8 *reg_values)
+{
+ return 0;
+}
+static inline void efx_fini_lm87(struct efx_nic *efx)
+{
+}
+static inline int efx_check_lm87(struct efx_nic *efx, unsigned mask)
+{
+ return 0;
+}
+
+#endif /* CONFIG_SENSORS_LM87 */
+
+/*****************************************************************************
* Support for the SFE4002
*
*/
+static u8 sfe4002_lm87_channel = 0x03; /* use AIN not FAN inputs */
+
+static const u8 sfe4002_lm87_regs[] = {
+ LM87_IN_LIMITS(0, 0x83, 0x91), /* 2.5V: 1.8V +/- 5% */
+ LM87_IN_LIMITS(1, 0x51, 0x5a), /* Vccp1: 1.2V +/- 5% */
+ LM87_IN_LIMITS(2, 0xb6, 0xca), /* 3.3V: 3.3V +/- 5% */
+ LM87_IN_LIMITS(3, 0xb0, 0xc9), /* 5V: 4.6-5.2V */
+ LM87_IN_LIMITS(4, 0xb0, 0xe0), /* 12V: 11-14V */
+ LM87_IN_LIMITS(5, 0x44, 0x4b), /* Vccp2: 1.0V +/- 5% */
+ LM87_AIN_LIMITS(0, 0xa0, 0xb2), /* AIN1: 1.66V +/- 5% */
+ LM87_AIN_LIMITS(1, 0x91, 0xa1), /* AIN2: 1.5V +/- 5% */
+ LM87_TEMP_INT_LIMITS(10, 60), /* board */
+ LM87_TEMP_EXT1_LIMITS(10, 70), /* Falcon */
+ 0
+};
+
+static struct i2c_board_info sfe4002_hwmon_info = {
+ I2C_BOARD_INFO("lm87", 0x2e),
+ .platform_data = &sfe4002_lm87_channel,
+ .irq = -1,
+};
+
/****************************************************************************/
/* LED allocations. Note that on rev A0 boards the schematic and the reality
* differ: red and green are swapped. Below is the fixed (A1) layout (there
@@ -84,11 +204,27 @@
QUAKE_LED_OFF);
}
+static int sfe4002_check_hw(struct efx_nic *efx)
+{
+ /* A0 board rev. 4002s report a temperature fault the whole time
+ * (bad sensor) so we mask it out. */
+ unsigned alarm_mask =
+ (efx->board_info.major == 0 && efx->board_info.minor == 0) ?
+ ~LM87_ALARM_TEMP_EXT1 : ~0;
+
+ return efx_check_lm87(efx, alarm_mask);
+}
+
static int sfe4002_init(struct efx_nic *efx)
{
+ int rc = efx_init_lm87(efx, &sfe4002_hwmon_info, sfe4002_lm87_regs);
+ if (rc)
+ return rc;
+ efx->board_info.monitor = sfe4002_check_hw;
efx->board_info.init_leds = sfe4002_init_leds;
efx->board_info.set_fault_led = sfe4002_fault_led;
efx->board_info.blink = board_blink;
+ efx->board_info.fini = efx_fini_lm87;
return 0;
}
diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c
index 06ea71c..e5024bb 100644
--- a/drivers/net/sfc/efx.c
+++ b/drivers/net/sfc/efx.c
@@ -77,11 +77,6 @@
*/
unsigned int efx_monitor_interval = 1 * HZ;
-/* This controls whether or not the hardware monitor will trigger a
- * reset when it detects an error condition.
- */
-static unsigned int monitor_reset = true;
-
/* This controls whether or not the driver will initialise devices
* with invalid MAC addresses stored in the EEPROM or flash. If true,
* such devices will be initialised with a random locally-generated
@@ -612,17 +607,15 @@
if (is_valid_ether_addr(efx->mac_address)) {
memcpy(efx->net_dev->dev_addr, efx->mac_address, ETH_ALEN);
} else {
- DECLARE_MAC_BUF(mac);
-
- EFX_ERR(efx, "invalid MAC address %s\n",
- print_mac(mac, efx->mac_address));
+ EFX_ERR(efx, "invalid MAC address %pM\n",
+ efx->mac_address);
if (!allow_bad_hwaddr) {
rc = -EINVAL;
goto err;
}
random_ether_addr(efx->net_dev->dev_addr);
- EFX_INFO(efx, "using locally-generated MAC %s\n",
- print_mac(mac, efx->net_dev->dev_addr));
+ EFX_INFO(efx, "using locally-generated MAC %pM\n",
+ efx->net_dev->dev_addr);
}
return 0;
@@ -1178,17 +1171,6 @@
rc = falcon_check_xmac(efx);
mutex_unlock(&efx->mac_lock);
- if (rc) {
- if (monitor_reset) {
- EFX_ERR(efx, "hardware monitor detected a fault: "
- "triggering reset\n");
- efx_schedule_reset(efx, RESET_TYPE_MONITOR);
- } else {
- EFX_ERR(efx, "hardware monitor detected a fault, "
- "skipping reset\n");
- }
- }
-
queue_delayed_work(efx->workqueue, &efx->monitor_work,
efx_monitor_interval);
}
@@ -1360,12 +1342,11 @@
{
struct efx_nic *efx = netdev_priv(net_dev);
- EFX_ERR(efx, "TX stuck with stop_count=%d port_enabled=%d: %s\n",
- atomic_read(&efx->netif_stop_count), efx->port_enabled,
- monitor_reset ? "resetting channels" : "skipping reset");
+ EFX_ERR(efx, "TX stuck with stop_count=%d port_enabled=%d:"
+ " resetting channels\n",
+ atomic_read(&efx->netif_stop_count), efx->port_enabled);
- if (monitor_reset)
- efx_schedule_reset(efx, RESET_TYPE_MONITOR);
+ efx_schedule_reset(efx, RESET_TYPE_TX_WATCHDOG);
}
@@ -1401,9 +1382,8 @@
EFX_ASSERT_RESET_SERIALISED(efx);
if (!is_valid_ether_addr(new_addr)) {
- DECLARE_MAC_BUF(mac);
- EFX_ERR(efx, "invalid ethernet MAC address requested: %s\n",
- print_mac(mac, new_addr));
+ EFX_ERR(efx, "invalid ethernet MAC address requested: %pM\n",
+ new_addr);
return -EINVAL;
}
@@ -1453,15 +1433,32 @@
falcon_set_multicast_hash(efx);
}
+static const struct net_device_ops efx_netdev_ops = {
+ .ndo_open = efx_net_open,
+ .ndo_stop = efx_net_stop,
+ .ndo_get_stats = efx_net_stats,
+ .ndo_tx_timeout = efx_watchdog,
+ .ndo_start_xmit = efx_hard_start_xmit,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_do_ioctl = efx_ioctl,
+ .ndo_change_mtu = efx_change_mtu,
+ .ndo_set_mac_address = efx_set_mac_address,
+ .ndo_set_multicast_list = efx_set_multicast_list,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = efx_netpoll,
+#endif
+};
+
static int efx_netdev_event(struct notifier_block *this,
unsigned long event, void *ptr)
{
struct net_device *net_dev = ptr;
- if (net_dev->open == efx_net_open && event == NETDEV_CHANGENAME) {
+ if (net_dev->netdev_ops == &efx_netdev_ops && event == NETDEV_CHANGENAME) {
struct efx_nic *efx = netdev_priv(net_dev);
strcpy(efx->name, net_dev->name);
+ efx_mtd_rename(efx);
}
return NOTIFY_DONE;
@@ -1478,18 +1475,7 @@
net_dev->watchdog_timeo = 5 * HZ;
net_dev->irq = efx->pci_dev->irq;
- net_dev->open = efx_net_open;
- net_dev->stop = efx_net_stop;
- net_dev->get_stats = efx_net_stats;
- net_dev->tx_timeout = &efx_watchdog;
- net_dev->hard_start_xmit = efx_hard_start_xmit;
- net_dev->do_ioctl = efx_ioctl;
- net_dev->change_mtu = efx_change_mtu;
- net_dev->set_mac_address = efx_set_mac_address;
- net_dev->set_multicast_list = efx_set_multicast_list;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- net_dev->poll_controller = efx_netpoll;
-#endif
+ net_dev->netdev_ops = &efx_netdev_ops;
SET_NETDEV_DEV(net_dev, &efx->pci_dev->dev);
SET_ETHTOOL_OPS(net_dev, &efx_ethtool_ops);
@@ -1553,6 +1539,7 @@
efx_stop_all(efx);
mutex_lock(&efx->mac_lock);
+ mutex_lock(&efx->spi_lock);
rc = falcon_xmac_get_settings(efx, ecmd);
if (rc)
@@ -1585,6 +1572,7 @@
EFX_ERR(efx, "could not restore PHY settings\n");
}
+ mutex_unlock(&efx->spi_lock);
mutex_unlock(&efx->mac_lock);
if (ok) {
@@ -1780,6 +1768,7 @@
memset(efx, 0, sizeof(*efx));
spin_lock_init(&efx->biu_lock);
spin_lock_init(&efx->phy_lock);
+ mutex_init(&efx->spi_lock);
INIT_WORK(&efx->reset_work, efx_reset_work);
INIT_DELAYED_WORK(&efx->monitor_work, efx_monitor);
efx->pci_dev = pci_dev;
@@ -1914,6 +1903,8 @@
if (!efx)
return;
+ efx_mtd_remove(efx);
+
/* Mark the NIC as fini, then stop the interface */
rtnl_lock();
efx->state = STATE_FINI;
@@ -2080,6 +2071,7 @@
EFX_LOG(efx, "initialisation successful\n");
+ efx_mtd_probe(efx); /* allowed to fail */
return 0;
fail5:
diff --git a/drivers/net/sfc/efx.h b/drivers/net/sfc/efx.h
index d02937b..dd0d45b 100644
--- a/drivers/net/sfc/efx.h
+++ b/drivers/net/sfc/efx.h
@@ -58,6 +58,16 @@
extern void efx_port_dummy_op_void(struct efx_nic *efx);
extern void efx_port_dummy_op_blink(struct efx_nic *efx, bool blink);
+/* MTD */
+#ifdef CONFIG_SFC_MTD
+extern int efx_mtd_probe(struct efx_nic *efx);
+extern void efx_mtd_rename(struct efx_nic *efx);
+extern void efx_mtd_remove(struct efx_nic *efx);
+#else
+static inline int efx_mtd_probe(struct efx_nic *efx) { return 0; }
+static inline void efx_mtd_rename(struct efx_nic *efx) {}
+static inline void efx_mtd_remove(struct efx_nic *efx) {}
+#endif
extern unsigned int efx_monitor_interval;
diff --git a/drivers/net/sfc/enum.h b/drivers/net/sfc/enum.h
index cec15db..41e758e 100644
--- a/drivers/net/sfc/enum.h
+++ b/drivers/net/sfc/enum.h
@@ -72,7 +72,7 @@
* @RESET_TYPE_ALL: reset everything but PCI core blocks
* @RESET_TYPE_WORLD: reset everything, save & restore PCI config
* @RESET_TYPE_DISABLE: disable NIC
- * @RESET_TYPE_MONITOR: reset due to hardware monitor
+ * @RESET_TYPE_TX_WATCHDOG: reset due to TX watchdog
* @RESET_TYPE_INT_ERROR: reset due to internal error
* @RESET_TYPE_RX_RECOVERY: reset to recover from RX datapath errors
* @RESET_TYPE_RX_DESC_FETCH: pcie error during rx descriptor fetch
@@ -86,7 +86,7 @@
RESET_TYPE_WORLD = 2,
RESET_TYPE_DISABLE = 3,
RESET_TYPE_MAX_METHOD,
- RESET_TYPE_MONITOR,
+ RESET_TYPE_TX_WATCHDOG,
RESET_TYPE_INT_ERROR,
RESET_TYPE_RX_RECOVERY,
RESET_TYPE_RX_DESC_FETCH,
diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c
index cd0d087..cd92c4d 100644
--- a/drivers/net/sfc/ethtool.c
+++ b/drivers/net/sfc/ethtool.c
@@ -172,10 +172,7 @@
/* Number of ethtool statistics */
#define EFX_ETHTOOL_NUM_STATS ARRAY_SIZE(efx_ethtool_stats)
-/* EEPROM range with gPXE configuration */
#define EFX_ETHTOOL_EEPROM_MAGIC 0xEFAB
-#define EFX_ETHTOOL_EEPROM_MIN 0x800U
-#define EFX_ETHTOOL_EEPROM_MAX 0x1800U
/**************************************************************************
*
@@ -429,7 +426,7 @@
EFX_BUG_ON_PARANOID(stats->n_stats != EFX_ETHTOOL_NUM_STATS);
/* Update MAC and NIC statistics */
- net_dev->get_stats(net_dev);
+ dev_get_stats(net_dev);
/* Fill detailed statistics buffer */
for (i = 0; i < EFX_ETHTOOL_NUM_STATS; i++) {
@@ -545,8 +542,8 @@
if (!spi)
return 0;
- return min(spi->size, EFX_ETHTOOL_EEPROM_MAX) -
- min(spi->size, EFX_ETHTOOL_EEPROM_MIN);
+ return min(spi->size, EFX_EEPROM_BOOTCONFIG_END) -
+ min(spi->size, EFX_EEPROM_BOOTCONFIG_START);
}
static int efx_ethtool_get_eeprom(struct net_device *net_dev,
@@ -557,8 +554,10 @@
size_t len;
int rc;
- rc = falcon_spi_read(spi, eeprom->offset + EFX_ETHTOOL_EEPROM_MIN,
+ mutex_lock(&efx->spi_lock);
+ rc = falcon_spi_read(spi, eeprom->offset + EFX_EEPROM_BOOTCONFIG_START,
eeprom->len, &len, buf);
+ mutex_unlock(&efx->spi_lock);
eeprom->magic = EFX_ETHTOOL_EEPROM_MAGIC;
eeprom->len = len;
return rc;
@@ -575,8 +574,10 @@
if (eeprom->magic != EFX_ETHTOOL_EEPROM_MAGIC)
return -EINVAL;
- rc = falcon_spi_write(spi, eeprom->offset + EFX_ETHTOOL_EEPROM_MIN,
+ mutex_lock(&efx->spi_lock);
+ rc = falcon_spi_write(spi, eeprom->offset + EFX_EEPROM_BOOTCONFIG_START,
eeprom->len, &len, buf);
+ mutex_unlock(&efx->spi_lock);
eeprom->len = len;
return rc;
}
diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c
index 31ed1f4..71e0bed 100644
--- a/drivers/net/sfc/falcon.c
+++ b/drivers/net/sfc/falcon.c
@@ -1628,9 +1628,9 @@
}
}
-static int falcon_spi_cmd(const struct efx_spi_device *spi,
- unsigned int command, int address,
- const void *in, void *out, unsigned int len)
+int falcon_spi_cmd(const struct efx_spi_device *spi,
+ unsigned int command, int address,
+ const void *in, void *out, unsigned int len)
{
struct efx_nic *efx = spi->efx;
bool addressed = (address >= 0);
@@ -1641,6 +1641,7 @@
/* Input validation */
if (len > FALCON_SPI_MAX_LEN)
return -EINVAL;
+ BUG_ON(!mutex_is_locked(&efx->spi_lock));
/* Check SPI not currently being accessed */
rc = falcon_spi_wait(efx);
@@ -1699,8 +1700,7 @@
return command | (((address >> 8) & spi->munge_address) << 3);
}
-
-static int falcon_spi_fast_wait(const struct efx_spi_device *spi)
+int falcon_spi_fast_wait(const struct efx_spi_device *spi)
{
u8 status;
int i, rc;
@@ -2253,13 +2253,15 @@
__le16 *word, *limit;
u32 csum;
- region = kmalloc(NVCONFIG_END, GFP_KERNEL);
+ region = kmalloc(FALCON_NVCONFIG_END, GFP_KERNEL);
if (!region)
return -ENOMEM;
nvconfig = region + NVCONFIG_OFFSET;
spi = efx->spi_flash ? efx->spi_flash : efx->spi_eeprom;
- rc = falcon_spi_read(spi, 0, NVCONFIG_END, NULL, region);
+ mutex_lock(&efx->spi_lock);
+ rc = falcon_spi_read(spi, 0, FALCON_NVCONFIG_END, NULL, region);
+ mutex_unlock(&efx->spi_lock);
if (rc) {
EFX_ERR(efx, "Failed to read %s\n",
efx->spi_flash ? "flash" : "EEPROM");
@@ -2283,7 +2285,7 @@
limit = (__le16 *) (nvconfig + 1);
} else {
word = region;
- limit = region + NVCONFIG_END;
+ limit = region + FALCON_NVCONFIG_END;
}
for (csum = 0; word < limit; ++word)
csum += le16_to_cpu(*word);
@@ -2555,6 +2557,11 @@
SPI_DEV_TYPE_FIELD(device_type, SPI_DEV_TYPE_ADDR_LEN);
spi_device->munge_address = (spi_device->size == 1 << 9 &&
spi_device->addr_len == 1);
+ spi_device->erase_command =
+ SPI_DEV_TYPE_FIELD(device_type, SPI_DEV_TYPE_ERASE_CMD);
+ spi_device->erase_size =
+ 1 << SPI_DEV_TYPE_FIELD(device_type,
+ SPI_DEV_TYPE_ERASE_SIZE);
spi_device->block_size =
1 << SPI_DEV_TYPE_FIELD(device_type,
SPI_DEV_TYPE_BLOCK_SIZE);
diff --git a/drivers/net/sfc/falcon_hwdefs.h b/drivers/net/sfc/falcon_hwdefs.h
index 5d584b0..040e70e 100644
--- a/drivers/net/sfc/falcon_hwdefs.h
+++ b/drivers/net/sfc/falcon_hwdefs.h
@@ -1150,7 +1150,6 @@
(((type) >> EFX_LOW_BIT(field)) & EFX_MASK32(EFX_WIDTH(field)))
#define NVCONFIG_OFFSET 0x300
-#define NVCONFIG_END 0x400
#define NVCONFIG_BOARD_MAGIC_NUM 0xFA1C
struct falcon_nvconfig {
diff --git a/drivers/net/sfc/mdio_10g.c b/drivers/net/sfc/mdio_10g.c
index 003e48d..19e2521 100644
--- a/drivers/net/sfc/mdio_10g.c
+++ b/drivers/net/sfc/mdio_10g.c
@@ -260,6 +260,41 @@
MDIO_MMDREG_CTRL1, ctrl2);
}
+static void mdio_clause45_set_mmd_lpower(struct efx_nic *efx,
+ int lpower, int mmd)
+{
+ int phy = efx->mii.phy_id;
+ int stat = mdio_clause45_read(efx, phy, mmd, MDIO_MMDREG_STAT1);
+ int ctrl1, ctrl2;
+
+ EFX_TRACE(efx, "Setting low power mode for MMD %d to %d\n",
+ mmd, lpower);
+
+ if (stat & (1 << MDIO_MMDREG_STAT1_LPABLE_LBN)) {
+ ctrl1 = ctrl2 = mdio_clause45_read(efx, phy,
+ mmd, MDIO_MMDREG_CTRL1);
+ if (lpower)
+ ctrl2 |= (1 << MDIO_MMDREG_CTRL1_LPOWER_LBN);
+ else
+ ctrl2 &= ~(1 << MDIO_MMDREG_CTRL1_LPOWER_LBN);
+ if (ctrl1 != ctrl2)
+ mdio_clause45_write(efx, phy, mmd,
+ MDIO_MMDREG_CTRL1, ctrl2);
+ }
+}
+
+void mdio_clause45_set_mmds_lpower(struct efx_nic *efx,
+ int low_power, unsigned int mmd_mask)
+{
+ int mmd = 0;
+ while (mmd_mask) {
+ if (mmd_mask & 1)
+ mdio_clause45_set_mmd_lpower(efx, low_power, mmd);
+ mmd_mask = (mmd_mask >> 1);
+ mmd++;
+ }
+}
+
/**
* mdio_clause45_get_settings - Read (some of) the PHY settings over MDIO.
* @efx: Efx NIC
diff --git a/drivers/net/sfc/mdio_10g.h b/drivers/net/sfc/mdio_10g.h
index 19c42ea..db9f358 100644
--- a/drivers/net/sfc/mdio_10g.h
+++ b/drivers/net/sfc/mdio_10g.h
@@ -54,6 +54,9 @@
/* Loopback bit for WIS, PCS, PHYSX and DTEXS */
#define MDIO_MMDREG_CTRL1_LBACK_LBN (14)
#define MDIO_MMDREG_CTRL1_LBACK_WIDTH (1)
+/* Low power */
+#define MDIO_MMDREG_CTRL1_LPOWER_LBN (11)
+#define MDIO_MMDREG_CTRL1_LPOWER_WIDTH (1)
/* Bits in MMDREG_STAT1 */
#define MDIO_MMDREG_STAT1_FAULT_LBN (7)
@@ -240,6 +243,10 @@
/* Generic part of reconfigure: set/clear loopback bits */
extern void mdio_clause45_phy_reconfigure(struct efx_nic *efx);
+/* Set the power state of the specified MMDs */
+extern void mdio_clause45_set_mmds_lpower(struct efx_nic *efx,
+ int low_power, unsigned int mmd_mask);
+
/* Read (some of) the PHY settings over MDIO */
extern void mdio_clause45_get_settings(struct efx_nic *efx,
struct ethtool_cmd *ecmd);
diff --git a/drivers/net/sfc/mtd.c b/drivers/net/sfc/mtd.c
new file mode 100644
index 0000000..a1e6c28
--- /dev/null
+++ b/drivers/net/sfc/mtd.c
@@ -0,0 +1,268 @@
+/****************************************************************************
+ * Driver for Solarflare Solarstorm network controllers and boards
+ * Copyright 2005-2006 Fen Systems Ltd.
+ * Copyright 2006-2008 Solarflare Communications Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation, incorporated herein by reference.
+ */
+
+#include <linux/module.h>
+#include <linux/mtd/mtd.h>
+#include <linux/delay.h>
+
+#define EFX_DRIVER_NAME "sfc_mtd"
+#include "net_driver.h"
+#include "spi.h"
+
+#define EFX_SPI_VERIFY_BUF_LEN 16
+
+struct efx_mtd {
+ const struct efx_spi_device *spi;
+ struct mtd_info mtd;
+ char name[IFNAMSIZ + 20];
+};
+
+/* SPI utilities */
+
+static int efx_spi_slow_wait(struct efx_mtd *efx_mtd, bool uninterruptible)
+{
+ const struct efx_spi_device *spi = efx_mtd->spi;
+ struct efx_nic *efx = spi->efx;
+ u8 status;
+ int rc, i;
+
+ /* Wait up to 4s for flash/EEPROM to finish a slow operation. */
+ for (i = 0; i < 40; i++) {
+ __set_current_state(uninterruptible ?
+ TASK_UNINTERRUPTIBLE : TASK_INTERRUPTIBLE);
+ schedule_timeout(HZ / 10);
+ rc = falcon_spi_cmd(spi, SPI_RDSR, -1, NULL,
+ &status, sizeof(status));
+ if (rc)
+ return rc;
+ if (!(status & SPI_STATUS_NRDY))
+ return 0;
+ if (signal_pending(current))
+ return -EINTR;
+ }
+ EFX_ERR(efx, "timed out waiting for %s\n", efx_mtd->name);
+ return -ETIMEDOUT;
+}
+
+static int efx_spi_unlock(const struct efx_spi_device *spi)
+{
+ const u8 unlock_mask = (SPI_STATUS_BP2 | SPI_STATUS_BP1 |
+ SPI_STATUS_BP0);
+ u8 status;
+ int rc;
+
+ rc = falcon_spi_cmd(spi, SPI_RDSR, -1, NULL, &status, sizeof(status));
+ if (rc)
+ return rc;
+
+ if (!(status & unlock_mask))
+ return 0; /* already unlocked */
+
+ rc = falcon_spi_cmd(spi, SPI_WREN, -1, NULL, NULL, 0);
+ if (rc)
+ return rc;
+ rc = falcon_spi_cmd(spi, SPI_SST_EWSR, -1, NULL, NULL, 0);
+ if (rc)
+ return rc;
+
+ status &= ~unlock_mask;
+ rc = falcon_spi_cmd(spi, SPI_WRSR, -1, &status, NULL, sizeof(status));
+ if (rc)
+ return rc;
+ rc = falcon_spi_fast_wait(spi);
+ if (rc)
+ return rc;
+
+ return 0;
+}
+
+static int efx_spi_erase(struct efx_mtd *efx_mtd, loff_t start, size_t len)
+{
+ const struct efx_spi_device *spi = efx_mtd->spi;
+ unsigned pos, block_len;
+ u8 empty[EFX_SPI_VERIFY_BUF_LEN];
+ u8 buffer[EFX_SPI_VERIFY_BUF_LEN];
+ int rc;
+
+ if (len != spi->erase_size)
+ return -EINVAL;
+
+ if (spi->erase_command == 0)
+ return -EOPNOTSUPP;
+
+ rc = efx_spi_unlock(spi);
+ if (rc)
+ return rc;
+ rc = falcon_spi_cmd(spi, SPI_WREN, -1, NULL, NULL, 0);
+ if (rc)
+ return rc;
+ rc = falcon_spi_cmd(spi, spi->erase_command, start, NULL, NULL, 0);
+ if (rc)
+ return rc;
+ rc = efx_spi_slow_wait(efx_mtd, false);
+
+ /* Verify the entire region has been wiped */
+ memset(empty, 0xff, sizeof(empty));
+ for (pos = 0; pos < len; pos += block_len) {
+ block_len = min(len - pos, sizeof(buffer));
+ rc = falcon_spi_read(spi, start + pos, block_len, NULL, buffer);
+ if (rc)
+ return rc;
+ if (memcmp(empty, buffer, block_len))
+ return -EIO;
+
+ /* Avoid locking up the system */
+ cond_resched();
+ if (signal_pending(current))
+ return -EINTR;
+ }
+
+ return rc;
+}
+
+/* MTD interface */
+
+static int efx_mtd_read(struct mtd_info *mtd, loff_t start, size_t len,
+ size_t *retlen, u8 *buffer)
+{
+ struct efx_mtd *efx_mtd = mtd->priv;
+ const struct efx_spi_device *spi = efx_mtd->spi;
+ struct efx_nic *efx = spi->efx;
+ int rc;
+
+ rc = mutex_lock_interruptible(&efx->spi_lock);
+ if (rc)
+ return rc;
+ rc = falcon_spi_read(spi, FALCON_FLASH_BOOTCODE_START + start,
+ len, retlen, buffer);
+ mutex_unlock(&efx->spi_lock);
+ return rc;
+}
+
+static int efx_mtd_erase(struct mtd_info *mtd, struct erase_info *erase)
+{
+ struct efx_mtd *efx_mtd = mtd->priv;
+ struct efx_nic *efx = efx_mtd->spi->efx;
+ int rc;
+
+ rc = mutex_lock_interruptible(&efx->spi_lock);
+ if (rc)
+ return rc;
+ rc = efx_spi_erase(efx_mtd, FALCON_FLASH_BOOTCODE_START + erase->addr,
+ erase->len);
+ mutex_unlock(&efx->spi_lock);
+
+ if (rc == 0) {
+ erase->state = MTD_ERASE_DONE;
+ } else {
+ erase->state = MTD_ERASE_FAILED;
+ erase->fail_addr = 0xffffffff;
+ }
+ mtd_erase_callback(erase);
+ return rc;
+}
+
+static int efx_mtd_write(struct mtd_info *mtd, loff_t start,
+ size_t len, size_t *retlen, const u8 *buffer)
+{
+ struct efx_mtd *efx_mtd = mtd->priv;
+ const struct efx_spi_device *spi = efx_mtd->spi;
+ struct efx_nic *efx = spi->efx;
+ int rc;
+
+ rc = mutex_lock_interruptible(&efx->spi_lock);
+ if (rc)
+ return rc;
+ rc = falcon_spi_write(spi, FALCON_FLASH_BOOTCODE_START + start,
+ len, retlen, buffer);
+ mutex_unlock(&efx->spi_lock);
+ return rc;
+}
+
+static void efx_mtd_sync(struct mtd_info *mtd)
+{
+ struct efx_mtd *efx_mtd = mtd->priv;
+ struct efx_nic *efx = efx_mtd->spi->efx;
+ int rc;
+
+ mutex_lock(&efx->spi_lock);
+ rc = efx_spi_slow_wait(efx_mtd, true);
+ mutex_unlock(&efx->spi_lock);
+
+ if (rc)
+ EFX_ERR(efx, "%s sync failed (%d)\n", efx_mtd->name, rc);
+ return;
+}
+
+void efx_mtd_remove(struct efx_nic *efx)
+{
+ if (efx->spi_flash && efx->spi_flash->mtd) {
+ struct efx_mtd *efx_mtd = efx->spi_flash->mtd;
+ int rc;
+
+ for (;;) {
+ rc = del_mtd_device(&efx_mtd->mtd);
+ if (rc != -EBUSY)
+ break;
+ ssleep(1);
+ }
+ WARN_ON(rc);
+ kfree(efx_mtd);
+ }
+}
+
+void efx_mtd_rename(struct efx_nic *efx)
+{
+ if (efx->spi_flash && efx->spi_flash->mtd) {
+ struct efx_mtd *efx_mtd = efx->spi_flash->mtd;
+ snprintf(efx_mtd->name, sizeof(efx_mtd->name),
+ "%s sfc_flash_bootrom", efx->name);
+ }
+}
+
+int efx_mtd_probe(struct efx_nic *efx)
+{
+ struct efx_spi_device *spi = efx->spi_flash;
+ struct efx_mtd *efx_mtd;
+
+ if (!spi || spi->size <= FALCON_FLASH_BOOTCODE_START)
+ return -ENODEV;
+
+ efx_mtd = kzalloc(sizeof(*efx_mtd), GFP_KERNEL);
+ if (!efx_mtd)
+ return -ENOMEM;
+
+ efx_mtd->spi = spi;
+ spi->mtd = efx_mtd;
+
+ efx_mtd->mtd.type = MTD_NORFLASH;
+ efx_mtd->mtd.flags = MTD_CAP_NORFLASH;
+ efx_mtd->mtd.size = spi->size - FALCON_FLASH_BOOTCODE_START;
+ efx_mtd->mtd.erasesize = spi->erase_size;
+ efx_mtd->mtd.writesize = 1;
+ efx_mtd_rename(efx);
+
+ efx_mtd->mtd.owner = THIS_MODULE;
+ efx_mtd->mtd.priv = efx_mtd;
+ efx_mtd->mtd.name = efx_mtd->name;
+ efx_mtd->mtd.erase = efx_mtd_erase;
+ efx_mtd->mtd.read = efx_mtd_read;
+ efx_mtd->mtd.write = efx_mtd_write;
+ efx_mtd->mtd.sync = efx_mtd_sync;
+
+ if (add_mtd_device(&efx_mtd->mtd)) {
+ kfree(efx_mtd);
+ spi->mtd = NULL;
+ /* add_mtd_device() returns 1 if the MTD table is full */
+ return -ENOMEM;
+ }
+
+ return 0;
+}
diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h
index cdb11fa..e596c9a 100644
--- a/drivers/net/sfc/net_driver.h
+++ b/drivers/net/sfc/net_driver.h
@@ -414,6 +414,7 @@
* @init_leds: Sets up board LEDs
* @set_fault_led: Turns the fault LED on or off
* @blink: Starts/stops blinking
+ * @monitor: Board-specific health check function
* @fini: Cleanup function
* @blinker: used to blink LEDs in software
* @hwmon_client: I2C client for hardware monitor
@@ -428,6 +429,7 @@
* have a separate init callback that happens later than
* board init. */
int (*init_leds)(struct efx_nic *efx);
+ int (*monitor) (struct efx_nic *nic);
void (*set_fault_led) (struct efx_nic *efx, bool state);
void (*blink) (struct efx_nic *efx, bool start);
void (*fini) (struct efx_nic *nic);
@@ -525,11 +527,15 @@
* @enum efx_phy_mode - PHY operating mode flags
* @PHY_MODE_NORMAL: on and should pass traffic
* @PHY_MODE_TX_DISABLED: on with TX disabled
+ * @PHY_MODE_LOW_POWER: set to low power through MDIO
+ * @PHY_MODE_OFF: switched off through external control
* @PHY_MODE_SPECIAL: on but will not pass traffic
*/
enum efx_phy_mode {
PHY_MODE_NORMAL = 0,
PHY_MODE_TX_DISABLED = 1,
+ PHY_MODE_LOW_POWER = 2,
+ PHY_MODE_OFF = 4,
PHY_MODE_SPECIAL = 8,
};
@@ -655,6 +661,7 @@
* This field will be %NULL if no flash device is present.
* @spi_eeprom: SPI EEPROM device
* This field will be %NULL if no EEPROM device is present.
+ * @spi_lock: SPI bus lock
* @n_rx_nodesc_drop_cnt: RX no descriptor drop count
* @nic_data: Hardware dependant state
* @mac_lock: MAC access lock. Protects @port_enabled, @phy_mode,
@@ -731,6 +738,7 @@
struct efx_spi_device *spi_flash;
struct efx_spi_device *spi_eeprom;
+ struct mutex spi_lock;
unsigned n_rx_nodesc_drop_cnt;
diff --git a/drivers/net/sfc/rx.c b/drivers/net/sfc/rx.c
index 0f805da..b8ba4bb 100644
--- a/drivers/net/sfc/rx.c
+++ b/drivers/net/sfc/rx.c
@@ -752,7 +752,7 @@
channel->rx_alloc_level += RX_ALLOC_FACTOR_SKB;
done:
- efx->net_dev->last_rx = jiffies;
+ ;
}
void efx_rx_strategy(struct efx_channel *channel)
diff --git a/drivers/net/sfc/sfe4001.c b/drivers/net/sfc/sfe4001.c
index fe4e3fd..aa576c5 100644
--- a/drivers/net/sfc/sfe4001.c
+++ b/drivers/net/sfc/sfe4001.c
@@ -21,6 +21,7 @@
#include "falcon_hwdefs.h"
#include "falcon_io.h"
#include "mac.h"
+#include "workarounds.h"
/**************************************************************************
*
@@ -65,48 +66,9 @@
#define P1_SPARE_LBN 4
#define P1_SPARE_WIDTH 4
-
-/**************************************************************************
- *
- * Temperature Sensor
- *
- **************************************************************************/
-#define MAX6647 0x4e
-
-#define RLTS 0x00
-#define RLTE 0x01
-#define RSL 0x02
-#define RCL 0x03
-#define RCRA 0x04
-#define RLHN 0x05
-#define RLLI 0x06
-#define RRHI 0x07
-#define RRLS 0x08
-#define WCRW 0x0a
-#define WLHO 0x0b
-#define WRHA 0x0c
-#define WRLN 0x0e
-#define OSHT 0x0f
-#define REET 0x10
-#define RIET 0x11
-#define RWOE 0x19
-#define RWOI 0x20
-#define HYS 0x21
-#define QUEUE 0x22
-#define MFID 0xfe
-#define REVID 0xff
-
-/* Status bits */
-#define MAX6647_BUSY (1 << 7) /* ADC is converting */
-#define MAX6647_LHIGH (1 << 6) /* Local high temp. alarm */
-#define MAX6647_LLOW (1 << 5) /* Local low temp. alarm */
-#define MAX6647_RHIGH (1 << 4) /* Remote high temp. alarm */
-#define MAX6647_RLOW (1 << 3) /* Remote low temp. alarm */
-#define MAX6647_FAULT (1 << 2) /* DXN/DXP short/open circuit */
-#define MAX6647_EOT (1 << 1) /* Remote junction overtemp. */
-#define MAX6647_IOT (1 << 0) /* Local junction overtemp. */
-
-static const u8 xgphy_max_temperature = 90;
+/* Temperature Sensor */
+#define MAX664X_REG_RSL 0x02
+#define MAX664X_REG_WLHO 0x0B
static void sfe4001_poweroff(struct efx_nic *efx)
{
@@ -119,7 +81,7 @@
i2c_smbus_write_byte_data(ioexp_client, P0_CONFIG, 0xff);
/* Clear any over-temperature alert */
- i2c_smbus_read_byte_data(hwmon_client, RSL);
+ i2c_smbus_read_byte_data(hwmon_client, MAX664X_REG_RSL);
}
static int sfe4001_poweron(struct efx_nic *efx)
@@ -131,7 +93,7 @@
u8 out;
/* Clear any previous over-temperature alert */
- rc = i2c_smbus_read_byte_data(hwmon_client, RSL);
+ rc = i2c_smbus_read_byte_data(hwmon_client, MAX664X_REG_RSL);
if (rc < 0)
return rc;
@@ -209,6 +171,34 @@
return rc;
}
+static int sfe4001_check_hw(struct efx_nic *efx)
+{
+ s32 status;
+
+ /* If XAUI link is up then do not monitor */
+ if (EFX_WORKAROUND_7884(efx) && falcon_xaui_link_ok(efx))
+ return 0;
+
+ /* Check the powered status of the PHY. Lack of power implies that
+ * the MAX6647 has shut down power to it, probably due to a temp.
+ * alarm. Reading the power status rather than the MAX6647 status
+ * directly because the later is read-to-clear and would thus
+ * start to power up the PHY again when polled, causing us to blip
+ * the power undesirably.
+ * We know we can read from the IO expander because we did
+ * it during power-on. Assume failure now is bad news. */
+ status = i2c_smbus_read_byte_data(efx->board_info.ioexp_client, P1_IN);
+ if (status >= 0 &&
+ (status & ((1 << P1_AFE_PWD_LBN) | (1 << P1_DSP_PWD25_LBN))) != 0)
+ return 0;
+
+ /* Use board power control, not PHY power control */
+ sfe4001_poweroff(efx);
+ efx->phy_mode = PHY_MODE_OFF;
+
+ return (status < 0) ? -EIO : -ERANGE;
+}
+
/* On SFE4001 rev A2 and later, we can control the FLASH_CFG_1 pin
* using the 3V3X output of the IO-expander. Allow the user to set
* this when the device is stopped, and keep it stopped then.
@@ -261,35 +251,34 @@
i2c_unregister_device(efx->board_info.hwmon_client);
}
+static struct i2c_board_info sfe4001_hwmon_info = {
+ I2C_BOARD_INFO("max6647", 0x4e),
+ .irq = -1,
+};
+
/* This board uses an I2C expander to provider power to the PHY, which needs to
* be turned on before the PHY can be used.
* Context: Process context, rtnl lock held
*/
int sfe4001_init(struct efx_nic *efx)
{
- struct i2c_client *hwmon_client;
int rc;
- hwmon_client = i2c_new_dummy(&efx->i2c_adap, MAX6647);
- if (!hwmon_client)
+#if defined(CONFIG_SENSORS_LM90) || defined(CONFIG_SENSORS_LM90_MODULE)
+ efx->board_info.hwmon_client =
+ i2c_new_device(&efx->i2c_adap, &sfe4001_hwmon_info);
+#else
+ efx->board_info.hwmon_client =
+ i2c_new_dummy(&efx->i2c_adap, sfe4001_hwmon_info.addr);
+#endif
+ if (!efx->board_info.hwmon_client)
return -EIO;
- efx->board_info.hwmon_client = hwmon_client;
- /* Set DSP over-temperature alert threshold */
- EFX_INFO(efx, "DSP cut-out at %dC\n", xgphy_max_temperature);
- rc = i2c_smbus_write_byte_data(hwmon_client, WLHO,
- xgphy_max_temperature);
+ /* Raise board/PHY high limit from 85 to 90 degrees Celsius */
+ rc = i2c_smbus_write_byte_data(efx->board_info.hwmon_client,
+ MAX664X_REG_WLHO, 90);
if (rc)
- goto fail_ioexp;
-
- /* Read it back and verify */
- rc = i2c_smbus_read_byte_data(hwmon_client, RLHN);
- if (rc < 0)
- goto fail_ioexp;
- if (rc != xgphy_max_temperature) {
- rc = -EFAULT;
- goto fail_ioexp;
- }
+ goto fail_hwmon;
efx->board_info.ioexp_client = i2c_new_dummy(&efx->i2c_adap, PCA9539);
if (!efx->board_info.ioexp_client) {
@@ -301,6 +290,7 @@
* blink code. */
efx->board_info.blink = tenxpress_phy_blink;
+ efx->board_info.monitor = sfe4001_check_hw;
efx->board_info.fini = sfe4001_fini;
rc = sfe4001_poweron(efx);
@@ -319,6 +309,6 @@
fail_ioexp:
i2c_unregister_device(efx->board_info.ioexp_client);
fail_hwmon:
- i2c_unregister_device(hwmon_client);
+ i2c_unregister_device(efx->board_info.hwmon_client);
return rc;
}
diff --git a/drivers/net/sfc/spi.h b/drivers/net/sfc/spi.h
index feef619..c4aca13 100644
--- a/drivers/net/sfc/spi.h
+++ b/drivers/net/sfc/spi.h
@@ -25,6 +25,7 @@
#define SPI_WRDI 0x04 /* Reset write enable latch */
#define SPI_RDSR 0x05 /* Read status register */
#define SPI_WREN 0x06 /* Set write enable latch */
+#define SPI_SST_EWSR 0x50 /* SST: Enable write to status register */
#define SPI_STATUS_WPEN 0x80 /* Write-protect pin enabled */
#define SPI_STATUS_BP2 0x10 /* Block protection bit 2 */
@@ -36,6 +37,7 @@
/**
* struct efx_spi_device - an Efx SPI (Serial Peripheral Interface) device
* @efx: The Efx controller that owns this device
+ * @mtd: MTD state
* @device_id: Controller's id for the device
* @size: Size (in bytes)
* @addr_len: Number of address bytes in read/write commands
@@ -44,23 +46,51 @@
* use bit 3 of the command byte as address bit A8, rather
* than having a two-byte address. If this flag is set, then
* commands should be munged in this way.
+ * @erase_command: Erase command (or 0 if sector erase not needed).
+ * @erase_size: Erase sector size (in bytes)
+ * Erase commands affect sectors with this size and alignment.
+ * This must be a power of two.
* @block_size: Write block size (in bytes).
* Write commands are limited to blocks with this size and alignment.
- * @read: Read function for the device
- * @write: Write function for the device
*/
struct efx_spi_device {
struct efx_nic *efx;
+#ifdef CONFIG_SFC_MTD
+ void *mtd;
+#endif
int device_id;
unsigned int size;
unsigned int addr_len;
unsigned int munge_address:1;
+ u8 erase_command;
+ unsigned int erase_size;
unsigned int block_size;
};
+int falcon_spi_cmd(const struct efx_spi_device *spi, unsigned int command,
+ int address, const void* in, void *out, unsigned int len);
+int falcon_spi_fast_wait(const struct efx_spi_device *spi);
int falcon_spi_read(const struct efx_spi_device *spi, loff_t start,
size_t len, size_t *retlen, u8 *buffer);
int falcon_spi_write(const struct efx_spi_device *spi, loff_t start,
size_t len, size_t *retlen, const u8 *buffer);
+/*
+ * SFC4000 flash is partitioned into:
+ * 0-0x400 chip and board config (see falcon_hwdefs.h)
+ * 0x400-0x8000 unused (or may contain VPD if EEPROM not present)
+ * 0x8000-end boot code (mapped to PCI expansion ROM)
+ * SFC4000 small EEPROM (size < 0x400) is used for VPD only.
+ * SFC4000 large EEPROM (size >= 0x400) is partitioned into:
+ * 0-0x400 chip and board config
+ * configurable VPD
+ * 0x800-0x1800 boot config
+ * Aside from the chip and board config, all of these are optional and may
+ * be absent or truncated depending on the devices used.
+ */
+#define FALCON_NVCONFIG_END 0x400U
+#define FALCON_FLASH_BOOTCODE_START 0x8000U
+#define EFX_EEPROM_BOOTCONFIG_START 0x800U
+#define EFX_EEPROM_BOOTCONFIG_END 0x1800U
+
#endif /* EFX_SPI_H */
diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c
index d507c93..8d41c29 100644
--- a/drivers/net/sfc/tenxpress.c
+++ b/drivers/net/sfc/tenxpress.c
@@ -376,6 +376,7 @@
{
struct tenxpress_phy_data *phy_data = efx->phy_data;
bool link_ok;
+ int rc = 0;
link_ok = tenxpress_link_ok(efx, true);
@@ -391,7 +392,22 @@
atomic_set(&phy_data->bad_crc_count, 0);
}
- return 0;
+ rc = efx->board_info.monitor(efx);
+ if (rc) {
+ EFX_ERR(efx, "Board sensor %s; shutting down PHY\n",
+ (rc == -ERANGE) ? "reported fault" : "failed");
+ if (efx->phy_mode & PHY_MODE_OFF) {
+ /* Assume that board has shut PHY off */
+ phy_data->phy_mode = PHY_MODE_OFF;
+ } else {
+ efx->phy_mode |= PHY_MODE_LOW_POWER;
+ mdio_clause45_set_mmds_lpower(efx, true,
+ efx->phy_op->mmds);
+ phy_data->phy_mode |= PHY_MODE_LOW_POWER;
+ }
+ }
+
+ return rc;
}
static void tenxpress_phy_fini(struct efx_nic *efx)
diff --git a/drivers/net/sfc/workarounds.h b/drivers/net/sfc/workarounds.h
index fa7b49d..ec50b90 100644
--- a/drivers/net/sfc/workarounds.h
+++ b/drivers/net/sfc/workarounds.h
@@ -22,6 +22,8 @@
#define EFX_WORKAROUND_5147 EFX_WORKAROUND_ALWAYS
/* RX PCIe double split performance issue */
#define EFX_WORKAROUND_7575 EFX_WORKAROUND_ALWAYS
+/* Bit-bashed I2C reads cause performance drop */
+#define EFX_WORKAROUND_7884 EFX_WORKAROUND_ALWAYS
/* TX pkt parser problem with <= 16 byte TXes */
#define EFX_WORKAROUND_9141 EFX_WORKAROUND_ALWAYS
/* Low rate CRC errors require XAUI reset */
diff --git a/drivers/net/sfc/xfp_phy.c b/drivers/net/sfc/xfp_phy.c
index 276151d..91f0246 100644
--- a/drivers/net/sfc/xfp_phy.c
+++ b/drivers/net/sfc/xfp_phy.c
@@ -128,6 +128,15 @@
if (link_up != efx->link_up)
falcon_xmac_sim_phy_event(efx);
+ rc = efx->board_info.monitor(efx);
+ if (rc) {
+ struct xfp_phy_data *phy_data = efx->phy_data;
+ EFX_ERR(efx, "XFP sensor alert; putting PHY into low power\n");
+ efx->phy_mode |= PHY_MODE_LOW_POWER;
+ mdio_clause45_set_mmds_lpower(efx, 1, XFP_REQUIRED_DEVS);
+ phy_data->phy_mode |= PHY_MODE_LOW_POWER;
+ }
+
return rc;
}
diff --git a/drivers/net/sgiseeq.c b/drivers/net/sgiseeq.c
index 6261201..97d6856 100644
--- a/drivers/net/sgiseeq.c
+++ b/drivers/net/sgiseeq.c
@@ -377,7 +377,6 @@
skb_put(skb, len);
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += len;
} else {
@@ -657,7 +656,7 @@
static void sgiseeq_set_multicast(struct net_device *dev)
{
- struct sgiseeq_private *sp = (struct sgiseeq_private *) dev->priv;
+ struct sgiseeq_private *sp = netdev_priv(dev);
unsigned char oldmode = sp->mode;
if(dev->flags & IFF_PROMISC)
@@ -719,7 +718,6 @@
struct sgiseeq_private *sp;
struct net_device *dev;
int err;
- DECLARE_MAC_BUF(mac);
dev = alloc_etherdev(sizeof (struct sgiseeq_private));
if (!dev) {
@@ -793,8 +791,7 @@
goto err_out_free_page;
}
- printk(KERN_INFO "%s: %s %s\n",
- dev->name, sgiseeqstr, print_mac(mac, dev->dev_addr));
+ printk(KERN_INFO "%s: %s %pM\n", dev->name, sgiseeqstr, dev->dev_addr);
return 0;
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index 59f242a..7f8e514 100644
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -540,7 +540,6 @@
skb_put(skb, pkt_len);
skb->protocol = eth_type_trans(skb, ndev);
netif_rx(skb);
- ndev->last_rx = jiffies;
mdp->stats.rx_packets++;
mdp->stats.rx_bytes += pkt_len;
}
@@ -800,7 +799,7 @@
char phy_id[BUS_ID_SIZE];
struct phy_device *phydev = NULL;
- snprintf(phy_id, BUS_ID_SIZE, PHY_ID_FMT,
+ snprintf(phy_id, sizeof(phy_id), PHY_ID_FMT,
mdp->mii_bus->id , mdp->phy_id);
mdp->link = PHY_DOWN;
diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c
index e6e3bf5..83cc3c5 100644
--- a/drivers/net/sis190.c
+++ b/drivers/net/sis190.c
@@ -627,7 +627,6 @@
sis190_rx_skb(skb);
- dev->last_rx = jiffies;
stats->rx_packets++;
stats->rx_bytes += pkt_size;
if ((status & BCAST) == MCAST)
@@ -1791,7 +1790,6 @@
struct net_device *dev;
void __iomem *ioaddr;
int rc;
- DECLARE_MAC_BUF(mac);
if (!printed_version) {
net_drv(&debug, KERN_INFO SIS190_DRIVER_NAME " loaded.\n");
@@ -1841,10 +1839,9 @@
if (rc < 0)
goto err_remove_mii;
- net_probe(tp, KERN_INFO "%s: %s at %p (IRQ: %d), "
- "%s\n",
+ net_probe(tp, KERN_INFO "%s: %s at %p (IRQ: %d), %pM\n",
pci_name(pdev), sis_chip_info[ent->driver_data].name,
- ioaddr, dev->irq, print_mac(mac, dev->dev_addr));
+ ioaddr, dev->irq, dev->dev_addr);
net_probe(tp, KERN_INFO "%s: %s mode.\n", dev->name,
(tp->features & F_HAS_RGMII) ? "RGMII" : "GMII");
diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c
index 8e8337e..4acd41a 100644
--- a/drivers/net/sis900.c
+++ b/drivers/net/sis900.c
@@ -381,6 +381,21 @@
return 0;
}
+static const struct net_device_ops sis900_netdev_ops = {
+ .ndo_open = sis900_open,
+ .ndo_stop = sis900_close,
+ .ndo_start_xmit = sis900_start_xmit,
+ .ndo_set_config = sis900_set_config,
+ .ndo_set_multicast_list = set_rx_mode,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_do_ioctl = mii_ioctl,
+ .ndo_tx_timeout = sis900_tx_timeout,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = sis900_poll,
+#endif
+};
+
/**
* sis900_probe - Probe for sis900 device
* @pci_dev: the sis900 pci device
@@ -404,7 +419,6 @@
int i, ret;
const char *card_name = card_names[pci_id->driver_data];
const char *dev_name = pci_name(pci_dev);
- DECLARE_MAC_BUF(mac);
/* when built into the kernel, we only print version if device is found */
#ifndef MODULE
@@ -437,7 +451,7 @@
if (ret)
goto err_out;
- sis_priv = net_dev->priv;
+ sis_priv = netdev_priv(net_dev);
net_dev->base_addr = ioaddr;
net_dev->irq = pci_dev->irq;
sis_priv->pci_dev = pci_dev;
@@ -462,20 +476,10 @@
sis_priv->rx_ring_dma = ring_dma;
/* The SiS900-specific entries in the device structure. */
- net_dev->open = &sis900_open;
- net_dev->hard_start_xmit = &sis900_start_xmit;
- net_dev->stop = &sis900_close;
- net_dev->set_config = &sis900_set_config;
- net_dev->set_multicast_list = &set_rx_mode;
- net_dev->do_ioctl = &mii_ioctl;
- net_dev->tx_timeout = sis900_tx_timeout;
+ net_dev->netdev_ops = &sis900_netdev_ops;
net_dev->watchdog_timeo = TX_TIMEOUT;
net_dev->ethtool_ops = &sis900_ethtool_ops;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- net_dev->poll_controller = &sis900_poll;
-#endif
-
if (sis900_debug > 0)
sis_priv->msg_enable = sis900_debug;
else
@@ -534,9 +538,9 @@
goto err_unmap_rx;
/* print some information about our NIC */
- printk(KERN_INFO "%s: %s at %#lx, IRQ %d, %s\n",
+ printk(KERN_INFO "%s: %s at %#lx, IRQ %d, %pM\n",
net_dev->name, card_name, ioaddr, net_dev->irq,
- print_mac(mac, net_dev->dev_addr));
+ net_dev->dev_addr);
/* Detect Wake on Lan support */
ret = (inl(net_dev->base_addr + CFGPMC) & PMESP) >> 27;
@@ -570,7 +574,7 @@
static int __devinit sis900_mii_probe(struct net_device * net_dev)
{
- struct sis900_private * sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
const char *dev_name = pci_name(sis_priv->pci_dev);
u16 poll_bit = MII_STAT_LINK, status = 0;
unsigned long timeout = jiffies + 5 * HZ;
@@ -698,7 +702,7 @@
static u16 sis900_default_phy(struct net_device * net_dev)
{
- struct sis900_private * sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
struct mii_phy *phy = NULL, *phy_home = NULL,
*default_phy = NULL, *phy_lan = NULL;
u16 status;
@@ -999,7 +1003,7 @@
static int
sis900_open(struct net_device *net_dev)
{
- struct sis900_private *sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
long ioaddr = net_dev->base_addr;
int ret;
@@ -1055,7 +1059,7 @@
static void
sis900_init_rxfilter (struct net_device * net_dev)
{
- struct sis900_private *sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
long ioaddr = net_dev->base_addr;
u32 rfcrSave;
u32 i;
@@ -1093,7 +1097,7 @@
static void
sis900_init_tx_ring(struct net_device *net_dev)
{
- struct sis900_private *sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
long ioaddr = net_dev->base_addr;
int i;
@@ -1127,7 +1131,7 @@
static void
sis900_init_rx_ring(struct net_device *net_dev)
{
- struct sis900_private *sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
long ioaddr = net_dev->base_addr;
int i;
@@ -1198,7 +1202,7 @@
static void sis630_set_eq(struct net_device *net_dev, u8 revision)
{
- struct sis900_private *sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
u16 reg14h, eq_value=0, max_value=0, min_value=0;
int i, maxcount=10;
@@ -1271,13 +1275,13 @@
static void sis900_timer(unsigned long data)
{
struct net_device *net_dev = (struct net_device *)data;
- struct sis900_private *sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
struct mii_phy *mii_phy = sis_priv->mii;
static const int next_tick = 5*HZ;
u16 status;
if (!sis_priv->autong_complete){
- int speed, duplex = 0;
+ int uninitialized_var(speed), duplex = 0;
sis900_read_mode(net_dev, &speed, &duplex);
if (duplex){
@@ -1341,7 +1345,7 @@
static void sis900_check_mode(struct net_device *net_dev, struct mii_phy *mii_phy)
{
- struct sis900_private *sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
long ioaddr = net_dev->base_addr;
int speed, duplex;
@@ -1420,7 +1424,7 @@
static void sis900_auto_negotiate(struct net_device *net_dev, int phy_addr)
{
- struct sis900_private *sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
int i = 0;
u32 status;
@@ -1455,7 +1459,7 @@
static void sis900_read_mode(struct net_device *net_dev, int *speed, int *duplex)
{
- struct sis900_private *sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
struct mii_phy *phy = sis_priv->mii;
int phy_addr = sis_priv->cur_phy;
u32 status;
@@ -1510,7 +1514,7 @@
static void sis900_tx_timeout(struct net_device *net_dev)
{
- struct sis900_private *sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
long ioaddr = net_dev->base_addr;
unsigned long flags;
int i;
@@ -1569,7 +1573,7 @@
static int
sis900_start_xmit(struct sk_buff *skb, struct net_device *net_dev)
{
- struct sis900_private *sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
long ioaddr = net_dev->base_addr;
unsigned int entry;
unsigned long flags;
@@ -1638,7 +1642,7 @@
static irqreturn_t sis900_interrupt(int irq, void *dev_instance)
{
struct net_device *net_dev = dev_instance;
- struct sis900_private *sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
int boguscnt = max_interrupt_work;
long ioaddr = net_dev->base_addr;
u32 status;
@@ -1700,7 +1704,7 @@
static int sis900_rx(struct net_device *net_dev)
{
- struct sis900_private *sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
long ioaddr = net_dev->base_addr;
unsigned int entry = sis_priv->cur_rx % NUM_RX_DESC;
u32 rx_status = sis_priv->rx_ring[entry].cmdsts;
@@ -1789,7 +1793,6 @@
/* some network statistics */
if ((rx_status & BCAST) == MCAST)
net_dev->stats.multicast++;
- net_dev->last_rx = jiffies;
net_dev->stats.rx_bytes += rx_size;
net_dev->stats.rx_packets++;
sis_priv->dirty_rx++;
@@ -1850,7 +1853,7 @@
static void sis900_finish_xmit (struct net_device *net_dev)
{
- struct sis900_private *sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
for (; sis_priv->dirty_tx != sis_priv->cur_tx; sis_priv->dirty_tx++) {
struct sk_buff *skb;
@@ -1919,7 +1922,7 @@
static int sis900_close(struct net_device *net_dev)
{
long ioaddr = net_dev->base_addr;
- struct sis900_private *sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
struct sk_buff *skb;
int i;
@@ -1974,7 +1977,7 @@
static void sis900_get_drvinfo(struct net_device *net_dev,
struct ethtool_drvinfo *info)
{
- struct sis900_private *sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
strcpy (info->driver, SIS900_MODULE_NAME);
strcpy (info->version, SIS900_DRV_VERSION);
@@ -1983,26 +1986,26 @@
static u32 sis900_get_msglevel(struct net_device *net_dev)
{
- struct sis900_private *sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
return sis_priv->msg_enable;
}
static void sis900_set_msglevel(struct net_device *net_dev, u32 value)
{
- struct sis900_private *sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
sis_priv->msg_enable = value;
}
static u32 sis900_get_link(struct net_device *net_dev)
{
- struct sis900_private *sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
return mii_link_ok(&sis_priv->mii_info);
}
static int sis900_get_settings(struct net_device *net_dev,
struct ethtool_cmd *cmd)
{
- struct sis900_private *sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
spin_lock_irq(&sis_priv->lock);
mii_ethtool_gset(&sis_priv->mii_info, cmd);
spin_unlock_irq(&sis_priv->lock);
@@ -2012,7 +2015,7 @@
static int sis900_set_settings(struct net_device *net_dev,
struct ethtool_cmd *cmd)
{
- struct sis900_private *sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
int rt;
spin_lock_irq(&sis_priv->lock);
rt = mii_ethtool_sset(&sis_priv->mii_info, cmd);
@@ -2022,7 +2025,7 @@
static int sis900_nway_reset(struct net_device *net_dev)
{
- struct sis900_private *sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
return mii_nway_restart(&sis_priv->mii_info);
}
@@ -2039,7 +2042,7 @@
static int sis900_set_wol(struct net_device *net_dev, struct ethtool_wolinfo *wol)
{
- struct sis900_private *sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
long pmctrl_addr = net_dev->base_addr + pmctrl;
u32 cfgpmcsr = 0, pmctrl_bits = 0;
@@ -2110,7 +2113,7 @@
static int mii_ioctl(struct net_device *net_dev, struct ifreq *rq, int cmd)
{
- struct sis900_private *sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
struct mii_ioctl_data *data = if_mii(rq);
switch(cmd) {
@@ -2144,7 +2147,7 @@
static int sis900_set_config(struct net_device *dev, struct ifmap *map)
{
- struct sis900_private *sis_priv = dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(dev);
struct mii_phy *mii_phy = sis_priv->mii;
u16 status;
@@ -2267,7 +2270,7 @@
static void set_rx_mode(struct net_device *net_dev)
{
long ioaddr = net_dev->base_addr;
- struct sis900_private * sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
u16 mc_filter[16] = {0}; /* 256/128 bits multicast hash table */
int i, table_entries;
u32 rx_mode;
@@ -2342,7 +2345,7 @@
static void sis900_reset(struct net_device *net_dev)
{
- struct sis900_private * sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
long ioaddr = net_dev->base_addr;
int i = 0;
u32 status = TxRCMP | RxRCMP;
@@ -2375,7 +2378,7 @@
static void __devexit sis900_remove(struct pci_dev *pci_dev)
{
struct net_device *net_dev = pci_get_drvdata(pci_dev);
- struct sis900_private * sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
struct mii_phy *phy = NULL;
while (sis_priv->first_mii) {
@@ -2419,7 +2422,7 @@
static int sis900_resume(struct pci_dev *pci_dev)
{
struct net_device *net_dev = pci_get_drvdata(pci_dev);
- struct sis900_private *sis_priv = net_dev->priv;
+ struct sis900_private *sis_priv = netdev_priv(net_dev);
long ioaddr = net_dev->base_addr;
if(!netif_running(net_dev))
diff --git a/drivers/net/skfp/skfddi.c b/drivers/net/skfp/skfddi.c
index a2b092b..7fbd4f8 100644
--- a/drivers/net/skfp/skfddi.c
+++ b/drivers/net/skfp/skfddi.c
@@ -168,6 +168,17 @@
#define PRINTK(s, args...)
#endif // DRIVERDEBUG
+static const struct net_device_ops skfp_netdev_ops = {
+ .ndo_open = skfp_open,
+ .ndo_stop = skfp_close,
+ .ndo_start_xmit = skfp_send_pkt,
+ .ndo_get_stats = skfp_ctl_get_stats,
+ .ndo_change_mtu = fddi_change_mtu,
+ .ndo_set_multicast_list = skfp_ctl_set_multicast_list,
+ .ndo_set_mac_address = skfp_ctl_set_mac_address,
+ .ndo_do_ioctl = skfp_ioctl,
+};
+
/*
* =================
* = skfp_init_one =
@@ -253,13 +264,7 @@
}
dev->irq = pdev->irq;
- dev->get_stats = &skfp_ctl_get_stats;
- dev->open = &skfp_open;
- dev->stop = &skfp_close;
- dev->hard_start_xmit = &skfp_send_pkt;
- dev->set_multicast_list = &skfp_ctl_set_multicast_list;
- dev->set_mac_address = &skfp_ctl_set_mac_address;
- dev->do_ioctl = &skfp_ioctl;
+ dev->netdev_ops = &skfp_netdev_ops;
SET_NETDEV_DEV(dev, &pdev->dev);
@@ -1680,7 +1685,6 @@
skb->protocol = fddi_type_trans(skb, bp->dev);
netif_rx(skb);
- bp->dev->last_rx = jiffies;
HWM_RX_CHECK(smc, RX_LOW_WATERMARK);
return;
@@ -1939,7 +1943,6 @@
// deliver frame to system
skb->protocol = fddi_type_trans(skb, smc->os.dev);
- skb->dev->last_rx = jiffies;
netif_rx(skb);
return (0);
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 43f4c73..f73ee79 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -104,6 +104,7 @@
static void yukon_init(struct skge_hw *hw, int port);
static void genesis_mac_init(struct skge_hw *hw, int port);
static void genesis_link_up(struct skge_port *skge);
+static void skge_set_multicast(struct net_device *dev);
/* Avoid conditionals by using array */
static const int txqaddr[] = { Q_XA1, Q_XA2 };
@@ -149,24 +150,6 @@
return WAKE_MAGIC | WAKE_PHY;
}
-static u32 pci_wake_enabled(struct pci_dev *dev)
-{
- int pm = pci_find_capability(dev, PCI_CAP_ID_PM);
- u16 value;
-
- /* If device doesn't support PM Capabilities, but request is to disable
- * wake events, it's a nop; otherwise fail */
- if (!pm)
- return 0;
-
- pci_read_config_word(dev, pm + PCI_PM_PMC, &value);
-
- value &= PCI_PM_CAP_PME_MASK;
- value >>= ffs(PCI_PM_CAP_PME_MASK) - 1; /* First bit of mask */
-
- return value != 0;
-}
-
static void skge_wol_init(struct skge_port *skge)
{
struct skge_hw *hw = skge->hw;
@@ -254,10 +237,14 @@
struct skge_port *skge = netdev_priv(dev);
struct skge_hw *hw = skge->hw;
- if (wol->wolopts & ~wol_supported(hw))
+ if ((wol->wolopts & ~wol_supported(hw))
+ || !device_can_wakeup(&hw->pdev->dev))
return -EOPNOTSUPP;
skge->wol = wol->wolopts;
+
+ device_set_wakeup_enable(&hw->pdev->dev, skge->wol);
+
return 0;
}
@@ -2477,7 +2464,7 @@
}
spin_unlock_bh(&hw->phy_lock);
- dev->set_multicast_list(dev);
+ skge_set_multicast(dev);
}
/* Basic MII support */
@@ -3045,6 +3032,18 @@
(status & GMR_FS_RX_OK) == 0;
}
+static void skge_set_multicast(struct net_device *dev)
+{
+ struct skge_port *skge = netdev_priv(dev);
+ struct skge_hw *hw = skge->hw;
+
+ if (hw->chip_id == CHIP_ID_GENESIS)
+ genesis_set_multicast(dev);
+ else
+ yukon_set_multicast(dev);
+
+}
+
/* Get receive buffer from descriptor.
* Handles copy of small buffers and reallocation failures
@@ -3200,7 +3199,6 @@
skb = skge_rx_get(dev, e, control, rd->status, rd->csum2);
if (likely(skb)) {
- dev->last_rx = jiffies;
netif_receive_skb(skb);
++work_done;
@@ -3730,7 +3728,7 @@
struct skge_port *skge;
struct dentry *d;
- if (dev->open != &skge_up || !skge_debug)
+ if (dev->netdev_ops->ndo_open != &skge_up || !skge_debug)
goto done;
skge = netdev_priv(dev);
@@ -3804,6 +3802,23 @@
#define skge_debug_cleanup()
#endif
+static const struct net_device_ops skge_netdev_ops = {
+ .ndo_open = skge_up,
+ .ndo_stop = skge_down,
+ .ndo_start_xmit = skge_xmit_frame,
+ .ndo_do_ioctl = skge_ioctl,
+ .ndo_get_stats = skge_get_stats,
+ .ndo_tx_timeout = skge_tx_timeout,
+ .ndo_change_mtu = skge_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_multicast_list = skge_set_multicast,
+ .ndo_set_mac_address = skge_set_mac_address,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = skge_netpoll,
+#endif
+};
+
+
/* Initialize network device */
static struct net_device *skge_devinit(struct skge_hw *hw, int port,
int highmem)
@@ -3817,24 +3832,9 @@
}
SET_NETDEV_DEV(dev, &hw->pdev->dev);
- dev->open = skge_up;
- dev->stop = skge_down;
- dev->do_ioctl = skge_ioctl;
- dev->hard_start_xmit = skge_xmit_frame;
- dev->get_stats = skge_get_stats;
- if (hw->chip_id == CHIP_ID_GENESIS)
- dev->set_multicast_list = genesis_set_multicast;
- else
- dev->set_multicast_list = yukon_set_multicast;
-
- dev->set_mac_address = skge_set_mac_address;
- dev->change_mtu = skge_change_mtu;
- SET_ETHTOOL_OPS(dev, &skge_ethtool_ops);
- dev->tx_timeout = skge_tx_timeout;
+ dev->netdev_ops = &skge_netdev_ops;
+ dev->ethtool_ops = &skge_ethtool_ops;
dev->watchdog_timeo = TX_WATCHDOG;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = skge_netpoll;
-#endif
dev->irq = hw->pdev->irq;
if (highmem)
@@ -3856,7 +3856,7 @@
skge->speed = -1;
skge->advertising = skge_supported_modes(hw);
- if (pci_wake_enabled(hw->pdev))
+ if (device_may_wakeup(&hw->pdev->dev))
skge->wol = wol_supported(hw) & WAKE_MAGIC;
hw->dev[port] = dev;
@@ -3885,11 +3885,10 @@
static void __devinit skge_show_addr(struct net_device *dev)
{
const struct skge_port *skge = netdev_priv(dev);
- DECLARE_MAC_BUF(mac);
if (netif_msg_probe(skge))
- printk(KERN_INFO PFX "%s: addr %s\n",
- dev->name, print_mac(mac, dev->dev_addr));
+ printk(KERN_INFO PFX "%s: addr %pM\n",
+ dev->name, dev->dev_addr);
}
static int __devinit skge_probe(struct pci_dev *pdev,
@@ -4082,8 +4081,8 @@
}
skge_write32(hw, B0_IMSK, 0);
- pci_enable_wake(pdev, pci_choose_state(pdev, state), wol);
- pci_set_power_state(pdev, pci_choose_state(pdev, state));
+
+ pci_prepare_to_sleep(pdev);
return 0;
}
@@ -4096,7 +4095,7 @@
if (!hw)
return 0;
- err = pci_set_power_state(pdev, PCI_D0);
+ err = pci_back_from_sleep(pdev);
if (err)
goto out;
@@ -4104,8 +4103,6 @@
if (err)
goto out;
- pci_enable_wake(pdev, PCI_D0, 0);
-
err = skge_reset(hw);
if (err)
goto out;
@@ -4146,8 +4143,8 @@
wol |= skge->wol;
}
- pci_enable_wake(pdev, PCI_D3hot, wol);
- pci_enable_wake(pdev, PCI_D3cold, wol);
+ if (pci_enable_wake(pdev, PCI_D3cold, wol))
+ pci_enable_wake(pdev, PCI_D3hot, wol);
pci_disable_device(pdev);
pci_set_power_state(pdev, PCI_D3hot);
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 3813d15..3668e81e 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -3979,7 +3979,7 @@
struct net_device *dev = ptr;
struct sky2_port *sky2 = netdev_priv(dev);
- if (dev->open != sky2_up || !sky2_debug)
+ if (dev->netdev_ops->ndo_open != sky2_up || !sky2_debug)
return NOTIFY_DONE;
switch(event) {
@@ -4041,6 +4041,41 @@
#define sky2_debug_cleanup()
#endif
+/* Two copies of network device operations to handle special case of
+ not allowing netpoll on second port */
+static const struct net_device_ops sky2_netdev_ops[2] = {
+ {
+ .ndo_open = sky2_up,
+ .ndo_stop = sky2_down,
+ .ndo_start_xmit = sky2_xmit_frame,
+ .ndo_do_ioctl = sky2_ioctl,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = sky2_set_mac_address,
+ .ndo_set_multicast_list = sky2_set_multicast,
+ .ndo_change_mtu = sky2_change_mtu,
+ .ndo_tx_timeout = sky2_tx_timeout,
+#ifdef SKY2_VLAN_TAG_USED
+ .ndo_vlan_rx_register = sky2_vlan_rx_register,
+#endif
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = sky2_netpoll,
+#endif
+ },
+ {
+ .ndo_open = sky2_up,
+ .ndo_stop = sky2_down,
+ .ndo_start_xmit = sky2_xmit_frame,
+ .ndo_do_ioctl = sky2_ioctl,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = sky2_set_mac_address,
+ .ndo_set_multicast_list = sky2_set_multicast,
+ .ndo_change_mtu = sky2_change_mtu,
+ .ndo_tx_timeout = sky2_tx_timeout,
+#ifdef SKY2_VLAN_TAG_USED
+ .ndo_vlan_rx_register = sky2_vlan_rx_register,
+#endif
+ },
+};
/* Initialize network device */
static __devinit struct net_device *sky2_init_netdev(struct sky2_hw *hw,
@@ -4057,20 +4092,9 @@
SET_NETDEV_DEV(dev, &hw->pdev->dev);
dev->irq = hw->pdev->irq;
- dev->open = sky2_up;
- dev->stop = sky2_down;
- dev->do_ioctl = sky2_ioctl;
- dev->hard_start_xmit = sky2_xmit_frame;
- dev->set_multicast_list = sky2_set_multicast;
- dev->set_mac_address = sky2_set_mac_address;
- dev->change_mtu = sky2_change_mtu;
SET_ETHTOOL_OPS(dev, &sky2_ethtool_ops);
- dev->tx_timeout = sky2_tx_timeout;
dev->watchdog_timeo = TX_WATCHDOG;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- if (port == 0)
- dev->poll_controller = sky2_netpoll;
-#endif
+ dev->netdev_ops = &sky2_netdev_ops[port];
sky2 = netdev_priv(dev);
sky2->netdev = dev;
@@ -4104,7 +4128,6 @@
if (!(sky2->hw->chip_id == CHIP_ID_YUKON_FE_P &&
sky2->hw->chip_rev == CHIP_REV_YU_FE2_A0)) {
dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
- dev->vlan_rx_register = sky2_vlan_rx_register;
}
#endif
@@ -4118,11 +4141,10 @@
static void __devinit sky2_show_addr(struct net_device *dev)
{
const struct sky2_port *sky2 = netdev_priv(dev);
- DECLARE_MAC_BUF(mac);
if (netif_msg_probe(sky2))
- printk(KERN_INFO PFX "%s: addr %s\n",
- dev->name, print_mac(mac, dev->dev_addr));
+ printk(KERN_INFO PFX "%s: addr %pM\n",
+ dev->name, dev->dev_addr);
}
/* Handle software interrupt used during MSI test */
diff --git a/drivers/net/slip.c b/drivers/net/slip.c
index 1d58991..25cec06 100644
--- a/drivers/net/slip.c
+++ b/drivers/net/slip.c
@@ -365,7 +365,6 @@
skb_reset_mac_header(skb);
skb->protocol = htons(ETH_P_IP);
netif_rx(skb);
- sl->dev->last_rx = jiffies;
sl->rx_packets++;
}
diff --git a/drivers/net/smc-mca.c b/drivers/net/smc-mca.c
index d6abb68..404b80e 100644
--- a/drivers/net/smc-mca.c
+++ b/drivers/net/smc-mca.c
@@ -182,6 +182,22 @@
static int ultra_found = 0;
+
+static const struct net_device_ops ultramca_netdev_ops = {
+ .ndo_open = ultramca_open,
+ .ndo_stop = ultramca_close_card,
+
+ .ndo_start_xmit = ei_start_xmit,
+ .ndo_tx_timeout = ei_tx_timeout,
+ .ndo_get_stats = ei_get_stats,
+ .ndo_set_multicast_list = ei_set_multicast_list,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_change_mtu = eth_change_mtu,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = ei_poll,
+#endif
+};
+
static int __init ultramca_probe(struct device *gen_dev)
{
unsigned short ioaddr;
@@ -196,7 +212,6 @@
int tirq = 0;
int base_addr = ultra_io[ultra_found];
int irq = ultra_irq[ultra_found];
- DECLARE_MAC_BUF(mac);
if (base_addr || irq) {
printk(KERN_INFO "Probing for SMC MCA adapter");
@@ -334,8 +349,8 @@
for (i = 0; i < 6; i++)
dev->dev_addr[i] = inb(ioaddr + 8 + i);
- printk(KERN_INFO "smc_mca[%d]: Parameters: %#3x, %s",
- slot + 1, ioaddr, print_mac(mac, dev->dev_addr));
+ printk(KERN_INFO "smc_mca[%d]: Parameters: %#3x, %pM",
+ slot + 1, ioaddr, dev->dev_addr);
/* Switch from the station address to the alternate register set
* and read the useful registers there.
@@ -385,11 +400,7 @@
ei_status.priv = slot;
- dev->open = &ultramca_open;
- dev->stop = &ultramca_close_card;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = ei_poll;
-#endif
+ dev->netdev_ops = &ultramca_netdev_ops;
NS8390_init(dev, 0);
diff --git a/drivers/net/smc-ultra.c b/drivers/net/smc-ultra.c
index 00d6cf1..b386608 100644
--- a/drivers/net/smc-ultra.c
+++ b/drivers/net/smc-ultra.c
@@ -187,6 +187,21 @@
}
#endif
+static const struct net_device_ops ultra_netdev_ops = {
+ .ndo_open = ultra_open,
+ .ndo_stop = ultra_close_card,
+
+ .ndo_start_xmit = ei_start_xmit,
+ .ndo_tx_timeout = ei_tx_timeout,
+ .ndo_get_stats = ei_get_stats,
+ .ndo_set_multicast_list = ei_set_multicast_list,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_change_mtu = eth_change_mtu,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = ei_poll,
+#endif
+};
+
static int __init ultra_probe1(struct net_device *dev, int ioaddr)
{
int i, retval;
@@ -198,7 +213,6 @@
unsigned char num_pages, irqreg, addr, piomode;
unsigned char idreg = inb(ioaddr + 7);
unsigned char reg4 = inb(ioaddr + 4) & 0x7f;
- DECLARE_MAC_BUF(mac);
if (!request_region(ioaddr, ULTRA_IO_EXTENT, DRV_NAME))
return -EBUSY;
@@ -228,8 +242,8 @@
for (i = 0; i < 6; i++)
dev->dev_addr[i] = inb(ioaddr + 8 + i);
- printk("%s: %s at %#3x, %s", dev->name, model_name,
- ioaddr, print_mac(mac, dev->dev_addr));
+ printk("%s: %s at %#3x, %pM", dev->name, model_name,
+ ioaddr, dev->dev_addr);
/* Switch from the station address to the alternate register set and
read the useful registers there. */
@@ -301,11 +315,8 @@
ei_status.get_8390_hdr = &ultra_get_8390_hdr;
}
ei_status.reset_8390 = &ultra_reset_8390;
- dev->open = &ultra_open;
- dev->stop = &ultra_close_card;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = ei_poll;
-#endif
+
+ dev->netdev_ops = &ultra_netdev_ops;
NS8390_init(dev, 0);
retval = register_netdev(dev);
diff --git a/drivers/net/smc-ultra32.c b/drivers/net/smc-ultra32.c
index a5a91ac..cb6c097 100644
--- a/drivers/net/smc-ultra32.c
+++ b/drivers/net/smc-ultra32.c
@@ -163,7 +163,6 @@
unsigned char idreg;
unsigned char reg4;
const char *ifmap[] = {"UTP No Link", "", "UTP/AUI", "UTP/BNC"};
- DECLARE_MAC_BUF(mac);
if (!request_region(ioaddr, ULTRA32_IO_EXTENT, DRV_NAME))
return -EBUSY;
@@ -207,8 +206,8 @@
for (i = 0; i < 6; i++)
dev->dev_addr[i] = inb(ioaddr + 8 + i);
- printk("%s: %s at 0x%X, %s",
- dev->name, model_name, ioaddr, print_mac(mac, dev->dev_addr));
+ printk("%s: %s at 0x%X, %pM",
+ dev->name, model_name, ioaddr, dev->dev_addr);
/* Switch from the station address to the alternate register set and
read the useful registers there. */
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index b185cd1..84d1feb 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -439,7 +439,6 @@
DBG(SMC_DEBUG_PKTS, "%s: Received packet\n", dev->name);
PRINT_PKT(data, ((pkt_len - 4) <= 64) ? pkt_len - 4 : 64);
- dev->last_rx = jiffies;
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
dev->stats.rx_packets++;
@@ -1231,7 +1230,6 @@
BUG_ON(skb == NULL);
lp->current_rx_skb = NULL;
PRINT_PKT(skb->data, skb->len);
- dev->last_rx = jiffies;
skb->protocol = eth_type_trans(skb, dev);
dev->stats.rx_packets++;
dev->stats.rx_bytes += skb->len;
diff --git a/drivers/net/smc9194.c b/drivers/net/smc9194.c
index de67744..e7cc80f 100644
--- a/drivers/net/smc9194.c
+++ b/drivers/net/smc9194.c
@@ -876,8 +876,6 @@
word memory_info_register;
word memory_cfg_register;
- DECLARE_MAC_BUF(mac);
-
/* Grab the region so that no one else tries to probe our ioports. */
if (!request_region(ioaddr, SMC_IO_EXTENT, DRV_NAME))
return -EBUSY;
@@ -1033,10 +1031,10 @@
/*
. Print the Ethernet address
*/
- printk("ADDR: %s\n", print_mac(mac, dev->dev_addr));
+ printk("ADDR: %pM\n", dev->dev_addr);
/* set the private data to zero by default */
- memset(dev->priv, 0, sizeof(struct smc_local));
+ memset(netdev_priv(dev), 0, sizeof(struct smc_local));
/* Grab the IRQ */
retval = request_irq(dev->irq, &smc_interrupt, 0, DRV_NAME, dev);
@@ -1110,7 +1108,7 @@
int i; /* used to set hw ethernet address */
/* clear out all the junk that was put here before... */
- memset(dev->priv, 0, sizeof(struct smc_local));
+ memset(netdev_priv(dev), 0, sizeof(struct smc_local));
/* reset the hardware */
@@ -1166,7 +1164,7 @@
smc_enable( dev->base_addr );
dev->trans_start = jiffies;
/* clear anything saved */
- ((struct smc_local *)dev->priv)->saved_skb = NULL;
+ ((struct smc_local *)netdev_priv(dev))->saved_skb = NULL;
netif_wake_queue(dev);
}
@@ -1272,7 +1270,6 @@
skb->protocol = eth_type_trans(skb, dev );
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += packet_length;
} else {
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c
index fc80f25..5879c71 100644
--- a/drivers/net/smc91x.c
+++ b/drivers/net/smc91x.c
@@ -518,7 +518,6 @@
PRINT_PKT(data, packet_len - 4);
- dev->last_rx = jiffies;
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
dev->stats.rx_packets++;
@@ -1778,7 +1777,6 @@
int retval;
unsigned int val, revision_register;
const char *version_string;
- DECLARE_MAC_BUF(mac);
DBG(2, "%s: %s\n", CARDNAME, __func__);
@@ -1972,8 +1970,8 @@
"set using ifconfig\n", dev->name);
} else {
/* Print the Ethernet address */
- printk("%s: Ethernet addr: %s\n",
- dev->name, print_mac(mac, dev->dev_addr));
+ printk("%s: Ethernet addr: %pM\n",
+ dev->name, dev->dev_addr);
}
if (lp->phy_type == 0) {
@@ -2126,7 +2124,7 @@
* 0 --> there is a device
* anything else, error
*/
-static int smc_drv_probe(struct platform_device *pdev)
+static int __init smc_drv_probe(struct platform_device *pdev)
{
struct smc91x_platdata *pd = pdev->dev.platform_data;
struct smc_local *lp;
diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h
index a07cc93..f6d6379 100644
--- a/drivers/net/smc91x.h
+++ b/drivers/net/smc91x.h
@@ -87,49 +87,28 @@
#define RPC_LSA_DEFAULT RPC_LED_100_10
#define RPC_LSB_DEFAULT RPC_LED_TX_RX
-# if defined (CONFIG_BFIN561_EZKIT)
#define SMC_CAN_USE_8BIT 0
#define SMC_CAN_USE_16BIT 1
+# if defined(CONFIG_BF561)
#define SMC_CAN_USE_32BIT 1
-#define SMC_IO_SHIFT 0
-#define SMC_NOWAIT 1
-#define SMC_USE_BFIN_DMA 0
-
-
-#define SMC_inw(a, r) readw((a) + (r))
-#define SMC_outw(v, a, r) writew(v, (a) + (r))
-#define SMC_inl(a, r) readl((a) + (r))
-#define SMC_outl(v, a, r) writel(v, (a) + (r))
-#define SMC_outsl(a, r, p, l) outsl((unsigned long *)((a) + (r)), p, l)
-#define SMC_insl(a, r, p, l) insl ((unsigned long *)((a) + (r)), p, l)
# else
-#define SMC_CAN_USE_8BIT 0
-#define SMC_CAN_USE_16BIT 1
#define SMC_CAN_USE_32BIT 0
+# endif
#define SMC_IO_SHIFT 0
#define SMC_NOWAIT 1
#define SMC_USE_BFIN_DMA 0
-
-#define SMC_inw(a, r) readw((a) + (r))
-#define SMC_outw(v, a, r) writew(v, (a) + (r))
-#define SMC_outsw(a, r, p, l) outsw((unsigned long *)((a) + (r)), p, l)
-#define SMC_insw(a, r, p, l) insw ((unsigned long *)((a) + (r)), p, l)
+#define SMC_inw(a, r) readw((a) + (r))
+#define SMC_outw(v, a, r) writew(v, (a) + (r))
+#define SMC_insw(a, r, p, l) readsw((a) + (r), p, l)
+#define SMC_outsw(a, r, p, l) writesw((a) + (r), p, l)
+# if SMC_CAN_USE_32BIT
+#define SMC_inl(a, r) readl((a) + (r))
+#define SMC_outl(v, a, r) writel(v, (a) + (r))
+#define SMC_insl(a, r, p, l) readsl((a) + (r), p, l)
+#define SMC_outsl(a, r, p, l) writesl((a) + (r), p, l)
# endif
-/* check if the mac in reg is valid */
-#define SMC_GET_MAC_ADDR(lp, addr) \
- do { \
- unsigned int __v; \
- __v = SMC_inw(ioaddr, ADDR0_REG(lp)); \
- addr[0] = __v; addr[1] = __v >> 8; \
- __v = SMC_inw(ioaddr, ADDR1_REG(lp)); \
- addr[2] = __v; addr[3] = __v >> 8; \
- __v = SMC_inw(ioaddr, ADDR2_REG(lp)); \
- addr[4] = __v; addr[5] = __v >> 8; \
- if (*(u32 *)(&addr[0]) == 0xFFFFFFFF) { \
- random_ether_addr(addr); \
- } \
- } while (0)
+
#elif defined(CONFIG_REDWOOD_5) || defined(CONFIG_REDWOOD_6)
/* We can only do 16-bit reads and writes in the static memory space. */
diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c
new file mode 100644
index 0000000..fe51788
--- /dev/null
+++ b/drivers/net/smsc911x.c
@@ -0,0 +1,2091 @@
+/***************************************************************************
+ *
+ * Copyright (C) 2004-2008 SMSC
+ * Copyright (C) 2005-2008 ARM
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ ***************************************************************************
+ * Rewritten, heavily based on smsc911x simple driver by SMSC.
+ * Partly uses io macros from smc91x.c by Nicolas Pitre
+ *
+ * Supported devices:
+ * LAN9115, LAN9116, LAN9117, LAN9118
+ * LAN9215, LAN9216, LAN9217, LAN9218
+ * LAN9210, LAN9211
+ * LAN9220, LAN9221
+ *
+ */
+
+#include <linux/crc32.h>
+#include <linux/delay.h>
+#include <linux/errno.h>
+#include <linux/etherdevice.h>
+#include <linux/ethtool.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/platform_device.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/timer.h>
+#include <linux/version.h>
+#include <linux/bug.h>
+#include <linux/bitops.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+#include <linux/phy.h>
+#include <linux/smsc911x.h>
+#include "smsc911x.h"
+
+#define SMSC_CHIPNAME "smsc911x"
+#define SMSC_MDIONAME "smsc911x-mdio"
+#define SMSC_DRV_VERSION "2008-10-21"
+
+MODULE_LICENSE("GPL");
+MODULE_VERSION(SMSC_DRV_VERSION);
+
+#if USE_DEBUG > 0
+static int debug = 16;
+#else
+static int debug = 3;
+#endif
+
+module_param(debug, int, 0);
+MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)");
+
+struct smsc911x_data {
+ void __iomem *ioaddr;
+
+ unsigned int idrev;
+
+ /* used to decide which workarounds apply */
+ unsigned int generation;
+
+ /* device configuration (copied from platform_data during probe) */
+ unsigned int irq_polarity;
+ unsigned int irq_type;
+ phy_interface_t phy_interface;
+
+ /* This needs to be acquired before calling any of below:
+ * smsc911x_mac_read(), smsc911x_mac_write()
+ */
+ spinlock_t mac_lock;
+
+#if (!SMSC_CAN_USE_32BIT)
+ /* spinlock to ensure 16-bit accesses are serialised */
+ spinlock_t dev_lock;
+#endif
+
+ struct phy_device *phy_dev;
+ struct mii_bus *mii_bus;
+ int phy_irq[PHY_MAX_ADDR];
+ unsigned int using_extphy;
+ int last_duplex;
+ int last_carrier;
+
+ u32 msg_enable;
+ unsigned int gpio_setting;
+ unsigned int gpio_orig_setting;
+ struct net_device *dev;
+ struct napi_struct napi;
+
+ unsigned int software_irq_signal;
+
+#ifdef USE_PHY_WORK_AROUND
+#define MIN_PACKET_SIZE (64)
+ char loopback_tx_pkt[MIN_PACKET_SIZE];
+ char loopback_rx_pkt[MIN_PACKET_SIZE];
+ unsigned int resetcount;
+#endif
+
+ /* Members for Multicast filter workaround */
+ unsigned int multicast_update_pending;
+ unsigned int set_bits_mask;
+ unsigned int clear_bits_mask;
+ unsigned int hashhi;
+ unsigned int hashlo;
+};
+
+#if SMSC_CAN_USE_32BIT
+
+static inline u32 smsc911x_reg_read(struct smsc911x_data *pdata, u32 reg)
+{
+ return readl(pdata->ioaddr + reg);
+}
+
+static inline void smsc911x_reg_write(struct smsc911x_data *pdata, u32 reg,
+ u32 val)
+{
+ writel(val, pdata->ioaddr + reg);
+}
+
+/* Writes a packet to the TX_DATA_FIFO */
+static inline void
+smsc911x_tx_writefifo(struct smsc911x_data *pdata, unsigned int *buf,
+ unsigned int wordcount)
+{
+ writesl(pdata->ioaddr + TX_DATA_FIFO, buf, wordcount);
+}
+
+/* Reads a packet out of the RX_DATA_FIFO */
+static inline void
+smsc911x_rx_readfifo(struct smsc911x_data *pdata, unsigned int *buf,
+ unsigned int wordcount)
+{
+ readsl(pdata->ioaddr + RX_DATA_FIFO, buf, wordcount);
+}
+
+#else /* SMSC_CAN_USE_32BIT */
+
+/* These 16-bit access functions are significantly slower, due to the locking
+ * necessary. If your bus hardware can be configured to do this for you
+ * (in response to a single 32-bit operation from software), you should use
+ * the 32-bit access functions instead. */
+
+static inline u32 smsc911x_reg_read(struct smsc911x_data *pdata, u32 reg)
+{
+ unsigned long flags;
+ u32 data;
+
+ /* these two 16-bit reads must be performed consecutively, so must
+ * not be interrupted by our own ISR (which would start another
+ * read operation) */
+ spin_lock_irqsave(&pdata->dev_lock, flags);
+ data = ((readw(pdata->ioaddr + reg) & 0xFFFF) |
+ ((readw(pdata->ioaddr + reg + 2) & 0xFFFF) << 16));
+ spin_unlock_irqrestore(&pdata->dev_lock, flags);
+
+ return data;
+}
+
+static inline void smsc911x_reg_write(struct smsc911x_data *pdata, u32 reg,
+ u32 val)
+{
+ unsigned long flags;
+
+ /* these two 16-bit writes must be performed consecutively, so must
+ * not be interrupted by our own ISR (which would start another
+ * read operation) */
+ spin_lock_irqsave(&pdata->dev_lock, flags);
+ writew(val & 0xFFFF, pdata->ioaddr + reg);
+ writew((val >> 16) & 0xFFFF, pdata->ioaddr + reg + 2);
+ spin_unlock_irqrestore(&pdata->dev_lock, flags);
+}
+
+/* Writes a packet to the TX_DATA_FIFO */
+static inline void
+smsc911x_tx_writefifo(struct smsc911x_data *pdata, unsigned int *buf,
+ unsigned int wordcount)
+{
+ while (wordcount--)
+ smsc911x_reg_write(pdata, TX_DATA_FIFO, *buf++);
+}
+
+/* Reads a packet out of the RX_DATA_FIFO */
+static inline void
+smsc911x_rx_readfifo(struct smsc911x_data *pdata, unsigned int *buf,
+ unsigned int wordcount)
+{
+ while (wordcount--)
+ *buf++ = smsc911x_reg_read(pdata, RX_DATA_FIFO);
+}
+
+#endif /* SMSC_CAN_USE_32BIT */
+
+/* waits for MAC not busy, with timeout. Only called by smsc911x_mac_read
+ * and smsc911x_mac_write, so assumes mac_lock is held */
+static int smsc911x_mac_complete(struct smsc911x_data *pdata)
+{
+ int i;
+ u32 val;
+
+ SMSC_ASSERT_MAC_LOCK(pdata);
+
+ for (i = 0; i < 40; i++) {
+ val = smsc911x_reg_read(pdata, MAC_CSR_CMD);
+ if (!(val & MAC_CSR_CMD_CSR_BUSY_))
+ return 0;
+ }
+ SMSC_WARNING(HW, "Timed out waiting for MAC not BUSY. "
+ "MAC_CSR_CMD: 0x%08X", val);
+ return -EIO;
+}
+
+/* Fetches a MAC register value. Assumes mac_lock is acquired */
+static u32 smsc911x_mac_read(struct smsc911x_data *pdata, unsigned int offset)
+{
+ unsigned int temp;
+
+ SMSC_ASSERT_MAC_LOCK(pdata);
+
+ temp = smsc911x_reg_read(pdata, MAC_CSR_CMD);
+ if (unlikely(temp & MAC_CSR_CMD_CSR_BUSY_)) {
+ SMSC_WARNING(HW, "MAC busy at entry");
+ return 0xFFFFFFFF;
+ }
+
+ /* Send the MAC cmd */
+ smsc911x_reg_write(pdata, MAC_CSR_CMD, ((offset & 0xFF) |
+ MAC_CSR_CMD_CSR_BUSY_ | MAC_CSR_CMD_R_NOT_W_));
+
+ /* Workaround for hardware read-after-write restriction */
+ temp = smsc911x_reg_read(pdata, BYTE_TEST);
+
+ /* Wait for the read to complete */
+ if (likely(smsc911x_mac_complete(pdata) == 0))
+ return smsc911x_reg_read(pdata, MAC_CSR_DATA);
+
+ SMSC_WARNING(HW, "MAC busy after read");
+ return 0xFFFFFFFF;
+}
+
+/* Set a mac register, mac_lock must be acquired before calling */
+static void smsc911x_mac_write(struct smsc911x_data *pdata,
+ unsigned int offset, u32 val)
+{
+ unsigned int temp;
+
+ SMSC_ASSERT_MAC_LOCK(pdata);
+
+ temp = smsc911x_reg_read(pdata, MAC_CSR_CMD);
+ if (unlikely(temp & MAC_CSR_CMD_CSR_BUSY_)) {
+ SMSC_WARNING(HW,
+ "smsc911x_mac_write failed, MAC busy at entry");
+ return;
+ }
+
+ /* Send data to write */
+ smsc911x_reg_write(pdata, MAC_CSR_DATA, val);
+
+ /* Write the actual data */
+ smsc911x_reg_write(pdata, MAC_CSR_CMD, ((offset & 0xFF) |
+ MAC_CSR_CMD_CSR_BUSY_));
+
+ /* Workaround for hardware read-after-write restriction */
+ temp = smsc911x_reg_read(pdata, BYTE_TEST);
+
+ /* Wait for the write to complete */
+ if (likely(smsc911x_mac_complete(pdata) == 0))
+ return;
+
+ SMSC_WARNING(HW,
+ "smsc911x_mac_write failed, MAC busy after write");
+}
+
+/* Get a phy register */
+static int smsc911x_mii_read(struct mii_bus *bus, int phyaddr, int regidx)
+{
+ struct smsc911x_data *pdata = (struct smsc911x_data *)bus->priv;
+ unsigned long flags;
+ unsigned int addr;
+ int i, reg;
+
+ spin_lock_irqsave(&pdata->mac_lock, flags);
+
+ /* Confirm MII not busy */
+ if (unlikely(smsc911x_mac_read(pdata, MII_ACC) & MII_ACC_MII_BUSY_)) {
+ SMSC_WARNING(HW,
+ "MII is busy in smsc911x_mii_read???");
+ reg = -EIO;
+ goto out;
+ }
+
+ /* Set the address, index & direction (read from PHY) */
+ addr = ((phyaddr & 0x1F) << 11) | ((regidx & 0x1F) << 6);
+ smsc911x_mac_write(pdata, MII_ACC, addr);
+
+ /* Wait for read to complete w/ timeout */
+ for (i = 0; i < 100; i++)
+ if (!(smsc911x_mac_read(pdata, MII_ACC) & MII_ACC_MII_BUSY_)) {
+ reg = smsc911x_mac_read(pdata, MII_DATA);
+ goto out;
+ }
+
+ SMSC_WARNING(HW, "Timed out waiting for MII write to finish");
+ reg = -EIO;
+
+out:
+ spin_unlock_irqrestore(&pdata->mac_lock, flags);
+ return reg;
+}
+
+/* Set a phy register */
+static int smsc911x_mii_write(struct mii_bus *bus, int phyaddr, int regidx,
+ u16 val)
+{
+ struct smsc911x_data *pdata = (struct smsc911x_data *)bus->priv;
+ unsigned long flags;
+ unsigned int addr;
+ int i, reg;
+
+ spin_lock_irqsave(&pdata->mac_lock, flags);
+
+ /* Confirm MII not busy */
+ if (unlikely(smsc911x_mac_read(pdata, MII_ACC) & MII_ACC_MII_BUSY_)) {
+ SMSC_WARNING(HW,
+ "MII is busy in smsc911x_mii_write???");
+ reg = -EIO;
+ goto out;
+ }
+
+ /* Put the data to write in the MAC */
+ smsc911x_mac_write(pdata, MII_DATA, val);
+
+ /* Set the address, index & direction (write to PHY) */
+ addr = ((phyaddr & 0x1F) << 11) | ((regidx & 0x1F) << 6) |
+ MII_ACC_MII_WRITE_;
+ smsc911x_mac_write(pdata, MII_ACC, addr);
+
+ /* Wait for write to complete w/ timeout */
+ for (i = 0; i < 100; i++)
+ if (!(smsc911x_mac_read(pdata, MII_ACC) & MII_ACC_MII_BUSY_)) {
+ reg = 0;
+ goto out;
+ }
+
+ SMSC_WARNING(HW, "Timed out waiting for MII write to finish");
+ reg = -EIO;
+
+out:
+ spin_unlock_irqrestore(&pdata->mac_lock, flags);
+ return reg;
+}
+
+/* Autodetects and initialises external phy for SMSC9115 and SMSC9117 flavors.
+ * If something goes wrong, returns -ENODEV to revert back to internal phy.
+ * Performed at initialisation only, so interrupts are enabled */
+static int smsc911x_phy_initialise_external(struct smsc911x_data *pdata)
+{
+ unsigned int hwcfg = smsc911x_reg_read(pdata, HW_CFG);
+
+ /* External phy is requested, supported, and detected */
+ if (hwcfg & HW_CFG_EXT_PHY_DET_) {
+
+ /* Switch to external phy. Assuming tx and rx are stopped
+ * because smsc911x_phy_initialise is called before
+ * smsc911x_rx_initialise and tx_initialise. */
+
+ /* Disable phy clocks to the MAC */
+ hwcfg &= (~HW_CFG_PHY_CLK_SEL_);
+ hwcfg |= HW_CFG_PHY_CLK_SEL_CLK_DIS_;
+ smsc911x_reg_write(pdata, HW_CFG, hwcfg);
+ udelay(10); /* Enough time for clocks to stop */
+
+ /* Switch to external phy */
+ hwcfg |= HW_CFG_EXT_PHY_EN_;
+ smsc911x_reg_write(pdata, HW_CFG, hwcfg);
+
+ /* Enable phy clocks to the MAC */
+ hwcfg &= (~HW_CFG_PHY_CLK_SEL_);
+ hwcfg |= HW_CFG_PHY_CLK_SEL_EXT_PHY_;
+ smsc911x_reg_write(pdata, HW_CFG, hwcfg);
+ udelay(10); /* Enough time for clocks to restart */
+
+ hwcfg |= HW_CFG_SMI_SEL_;
+ smsc911x_reg_write(pdata, HW_CFG, hwcfg);
+
+ SMSC_TRACE(HW, "Successfully switched to external PHY");
+ pdata->using_extphy = 1;
+ } else {
+ SMSC_WARNING(HW, "No external PHY detected, "
+ "Using internal PHY instead.");
+ /* Use internal phy */
+ return -ENODEV;
+ }
+ return 0;
+}
+
+/* Fetches a tx status out of the status fifo */
+static unsigned int smsc911x_tx_get_txstatus(struct smsc911x_data *pdata)
+{
+ unsigned int result =
+ smsc911x_reg_read(pdata, TX_FIFO_INF) & TX_FIFO_INF_TSUSED_;
+
+ if (result != 0)
+ result = smsc911x_reg_read(pdata, TX_STATUS_FIFO);
+
+ return result;
+}
+
+/* Fetches the next rx status */
+static unsigned int smsc911x_rx_get_rxstatus(struct smsc911x_data *pdata)
+{
+ unsigned int result =
+ smsc911x_reg_read(pdata, RX_FIFO_INF) & RX_FIFO_INF_RXSUSED_;
+
+ if (result != 0)
+ result = smsc911x_reg_read(pdata, RX_STATUS_FIFO);
+
+ return result;
+}
+
+#ifdef USE_PHY_WORK_AROUND
+static int smsc911x_phy_check_loopbackpkt(struct smsc911x_data *pdata)
+{
+ unsigned int tries;
+ u32 wrsz;
+ u32 rdsz;
+ ulong bufp;
+
+ for (tries = 0; tries < 10; tries++) {
+ unsigned int txcmd_a;
+ unsigned int txcmd_b;
+ unsigned int status;
+ unsigned int pktlength;
+ unsigned int i;
+
+ /* Zero-out rx packet memory */
+ memset(pdata->loopback_rx_pkt, 0, MIN_PACKET_SIZE);
+
+ /* Write tx packet to 118 */
+ txcmd_a = (u32)((ulong)pdata->loopback_tx_pkt & 0x03) << 16;
+ txcmd_a |= TX_CMD_A_FIRST_SEG_ | TX_CMD_A_LAST_SEG_;
+ txcmd_a |= MIN_PACKET_SIZE;
+
+ txcmd_b = MIN_PACKET_SIZE << 16 | MIN_PACKET_SIZE;
+
+ smsc911x_reg_write(pdata, TX_DATA_FIFO, txcmd_a);
+ smsc911x_reg_write(pdata, TX_DATA_FIFO, txcmd_b);
+
+ bufp = (ulong)pdata->loopback_tx_pkt & (~0x3);
+ wrsz = MIN_PACKET_SIZE + 3;
+ wrsz += (u32)((ulong)pdata->loopback_tx_pkt & 0x3);
+ wrsz >>= 2;
+
+ smsc911x_tx_writefifo(pdata, (unsigned int *)bufp, wrsz);
+
+ /* Wait till transmit is done */
+ i = 60;
+ do {
+ udelay(5);
+ status = smsc911x_tx_get_txstatus(pdata);
+ } while ((i--) && (!status));
+
+ if (!status) {
+ SMSC_WARNING(HW, "Failed to transmit "
+ "during loopback test");
+ continue;
+ }
+ if (status & TX_STS_ES_) {
+ SMSC_WARNING(HW, "Transmit encountered "
+ "errors during loopback test");
+ continue;
+ }
+
+ /* Wait till receive is done */
+ i = 60;
+ do {
+ udelay(5);
+ status = smsc911x_rx_get_rxstatus(pdata);
+ } while ((i--) && (!status));
+
+ if (!status) {
+ SMSC_WARNING(HW,
+ "Failed to receive during loopback test");
+ continue;
+ }
+ if (status & RX_STS_ES_) {
+ SMSC_WARNING(HW, "Receive encountered "
+ "errors during loopback test");
+ continue;
+ }
+
+ pktlength = ((status & 0x3FFF0000UL) >> 16);
+ bufp = (ulong)pdata->loopback_rx_pkt;
+ rdsz = pktlength + 3;
+ rdsz += (u32)((ulong)pdata->loopback_rx_pkt & 0x3);
+ rdsz >>= 2;
+
+ smsc911x_rx_readfifo(pdata, (unsigned int *)bufp, rdsz);
+
+ if (pktlength != (MIN_PACKET_SIZE + 4)) {
+ SMSC_WARNING(HW, "Unexpected packet size "
+ "during loop back test, size=%d, will retry",
+ pktlength);
+ } else {
+ unsigned int j;
+ int mismatch = 0;
+ for (j = 0; j < MIN_PACKET_SIZE; j++) {
+ if (pdata->loopback_tx_pkt[j]
+ != pdata->loopback_rx_pkt[j]) {
+ mismatch = 1;
+ break;
+ }
+ }
+ if (!mismatch) {
+ SMSC_TRACE(HW, "Successfully verified "
+ "loopback packet");
+ return 0;
+ } else {
+ SMSC_WARNING(HW, "Data mismatch "
+ "during loop back test, will retry");
+ }
+ }
+ }
+
+ return -EIO;
+}
+
+static int smsc911x_phy_reset(struct smsc911x_data *pdata)
+{
+ struct phy_device *phy_dev = pdata->phy_dev;
+ unsigned int temp;
+ unsigned int i = 100000;
+
+ BUG_ON(!phy_dev);
+ BUG_ON(!phy_dev->bus);
+
+ SMSC_TRACE(HW, "Performing PHY BCR Reset");
+ smsc911x_mii_write(phy_dev->bus, phy_dev->addr, MII_BMCR, BMCR_RESET);
+ do {
+ msleep(1);
+ temp = smsc911x_mii_read(phy_dev->bus, phy_dev->addr,
+ MII_BMCR);
+ } while ((i--) && (temp & BMCR_RESET));
+
+ if (temp & BMCR_RESET) {
+ SMSC_WARNING(HW, "PHY reset failed to complete.");
+ return -EIO;
+ }
+ /* Extra delay required because the phy may not be completed with
+ * its reset when BMCR_RESET is cleared. Specs say 256 uS is
+ * enough delay but using 1ms here to be safe */
+ msleep(1);
+
+ return 0;
+}
+
+static int smsc911x_phy_loopbacktest(struct net_device *dev)
+{
+ struct smsc911x_data *pdata = netdev_priv(dev);
+ struct phy_device *phy_dev = pdata->phy_dev;
+ int result = -EIO;
+ unsigned int i, val;
+ unsigned long flags;
+
+ /* Initialise tx packet using broadcast destination address */
+ memset(pdata->loopback_tx_pkt, 0xff, ETH_ALEN);
+
+ /* Use incrementing source address */
+ for (i = 6; i < 12; i++)
+ pdata->loopback_tx_pkt[i] = (char)i;
+
+ /* Set length type field */
+ pdata->loopback_tx_pkt[12] = 0x00;
+ pdata->loopback_tx_pkt[13] = 0x00;
+
+ for (i = 14; i < MIN_PACKET_SIZE; i++)
+ pdata->loopback_tx_pkt[i] = (char)i;
+
+ val = smsc911x_reg_read(pdata, HW_CFG);
+ val &= HW_CFG_TX_FIF_SZ_;
+ val |= HW_CFG_SF_;
+ smsc911x_reg_write(pdata, HW_CFG, val);
+
+ smsc911x_reg_write(pdata, TX_CFG, TX_CFG_TX_ON_);
+ smsc911x_reg_write(pdata, RX_CFG,
+ (u32)((ulong)pdata->loopback_rx_pkt & 0x03) << 8);
+
+ for (i = 0; i < 10; i++) {
+ /* Set PHY to 10/FD, no ANEG, and loopback mode */
+ smsc911x_mii_write(phy_dev->bus, phy_dev->addr, MII_BMCR,
+ BMCR_LOOPBACK | BMCR_FULLDPLX);
+
+ /* Enable MAC tx/rx, FD */
+ spin_lock_irqsave(&pdata->mac_lock, flags);
+ smsc911x_mac_write(pdata, MAC_CR, MAC_CR_FDPX_
+ | MAC_CR_TXEN_ | MAC_CR_RXEN_);
+ spin_unlock_irqrestore(&pdata->mac_lock, flags);
+
+ if (smsc911x_phy_check_loopbackpkt(pdata) == 0) {
+ result = 0;
+ break;
+ }
+ pdata->resetcount++;
+
+ /* Disable MAC rx */
+ spin_lock_irqsave(&pdata->mac_lock, flags);
+ smsc911x_mac_write(pdata, MAC_CR, 0);
+ spin_unlock_irqrestore(&pdata->mac_lock, flags);
+
+ smsc911x_phy_reset(pdata);
+ }
+
+ /* Disable MAC */
+ spin_lock_irqsave(&pdata->mac_lock, flags);
+ smsc911x_mac_write(pdata, MAC_CR, 0);
+ spin_unlock_irqrestore(&pdata->mac_lock, flags);
+
+ /* Cancel PHY loopback mode */
+ smsc911x_mii_write(phy_dev->bus, phy_dev->addr, MII_BMCR, 0);
+
+ smsc911x_reg_write(pdata, TX_CFG, 0);
+ smsc911x_reg_write(pdata, RX_CFG, 0);
+
+ return result;
+}
+#endif /* USE_PHY_WORK_AROUND */
+
+static u8 smsc95xx_resolve_flowctrl_fulldplx(u16 lcladv, u16 rmtadv)
+{
+ u8 cap = 0;
+
+ if (lcladv & ADVERTISE_PAUSE_CAP) {
+ if (lcladv & ADVERTISE_PAUSE_ASYM) {
+ if (rmtadv & LPA_PAUSE_CAP)
+ cap = FLOW_CTRL_TX | FLOW_CTRL_RX;
+ else if (rmtadv & LPA_PAUSE_ASYM)
+ cap = FLOW_CTRL_RX;
+ } else {
+ if (rmtadv & LPA_PAUSE_CAP)
+ cap = FLOW_CTRL_TX | FLOW_CTRL_RX;
+ }
+ } else if (lcladv & ADVERTISE_PAUSE_ASYM) {
+ if ((rmtadv & LPA_PAUSE_CAP) && (rmtadv & LPA_PAUSE_ASYM))
+ cap = FLOW_CTRL_TX;
+ }
+
+ return cap;
+}
+
+static void smsc911x_phy_update_flowcontrol(struct smsc911x_data *pdata)
+{
+ struct phy_device *phy_dev = pdata->phy_dev;
+ u32 afc = smsc911x_reg_read(pdata, AFC_CFG);
+ u32 flow;
+ unsigned long flags;
+
+ if (phy_dev->duplex == DUPLEX_FULL) {
+ u16 lcladv = phy_read(phy_dev, MII_ADVERTISE);
+ u16 rmtadv = phy_read(phy_dev, MII_LPA);
+ u8 cap = smsc95xx_resolve_flowctrl_fulldplx(lcladv, rmtadv);
+
+ if (cap & FLOW_CTRL_RX)
+ flow = 0xFFFF0002;
+ else
+ flow = 0;
+
+ if (cap & FLOW_CTRL_TX)
+ afc |= 0xF;
+ else
+ afc &= ~0xF;
+
+ SMSC_TRACE(HW, "rx pause %s, tx pause %s",
+ (cap & FLOW_CTRL_RX ? "enabled" : "disabled"),
+ (cap & FLOW_CTRL_TX ? "enabled" : "disabled"));
+ } else {
+ SMSC_TRACE(HW, "half duplex");
+ flow = 0;
+ afc |= 0xF;
+ }
+
+ spin_lock_irqsave(&pdata->mac_lock, flags);
+ smsc911x_mac_write(pdata, FLOW, flow);
+ spin_unlock_irqrestore(&pdata->mac_lock, flags);
+
+ smsc911x_reg_write(pdata, AFC_CFG, afc);
+}
+
+/* Update link mode if anything has changed. Called periodically when the
+ * PHY is in polling mode, even if nothing has changed. */
+static void smsc911x_phy_adjust_link(struct net_device *dev)
+{
+ struct smsc911x_data *pdata = netdev_priv(dev);
+ struct phy_device *phy_dev = pdata->phy_dev;
+ unsigned long flags;
+ int carrier;
+
+ if (phy_dev->duplex != pdata->last_duplex) {
+ unsigned int mac_cr;
+ SMSC_TRACE(HW, "duplex state has changed");
+
+ spin_lock_irqsave(&pdata->mac_lock, flags);
+ mac_cr = smsc911x_mac_read(pdata, MAC_CR);
+ if (phy_dev->duplex) {
+ SMSC_TRACE(HW,
+ "configuring for full duplex mode");
+ mac_cr |= MAC_CR_FDPX_;
+ } else {
+ SMSC_TRACE(HW,
+ "configuring for half duplex mode");
+ mac_cr &= ~MAC_CR_FDPX_;
+ }
+ smsc911x_mac_write(pdata, MAC_CR, mac_cr);
+ spin_unlock_irqrestore(&pdata->mac_lock, flags);
+
+ smsc911x_phy_update_flowcontrol(pdata);
+ pdata->last_duplex = phy_dev->duplex;
+ }
+
+ carrier = netif_carrier_ok(dev);
+ if (carrier != pdata->last_carrier) {
+ SMSC_TRACE(HW, "carrier state has changed");
+ if (carrier) {
+ SMSC_TRACE(HW, "configuring for carrier OK");
+ if ((pdata->gpio_orig_setting & GPIO_CFG_LED1_EN_) &&
+ (!pdata->using_extphy)) {
+ /* Restore orginal GPIO configuration */
+ pdata->gpio_setting = pdata->gpio_orig_setting;
+ smsc911x_reg_write(pdata, GPIO_CFG,
+ pdata->gpio_setting);
+ }
+ } else {
+ SMSC_TRACE(HW, "configuring for no carrier");
+ /* Check global setting that LED1
+ * usage is 10/100 indicator */
+ pdata->gpio_setting = smsc911x_reg_read(pdata,
+ GPIO_CFG);
+ if ((pdata->gpio_setting & GPIO_CFG_LED1_EN_)
+ && (!pdata->using_extphy)) {
+ /* Force 10/100 LED off, after saving
+ * orginal GPIO configuration */
+ pdata->gpio_orig_setting = pdata->gpio_setting;
+
+ pdata->gpio_setting &= ~GPIO_CFG_LED1_EN_;
+ pdata->gpio_setting |= (GPIO_CFG_GPIOBUF0_
+ | GPIO_CFG_GPIODIR0_
+ | GPIO_CFG_GPIOD0_);
+ smsc911x_reg_write(pdata, GPIO_CFG,
+ pdata->gpio_setting);
+ }
+ }
+ pdata->last_carrier = carrier;
+ }
+}
+
+static int smsc911x_mii_probe(struct net_device *dev)
+{
+ struct smsc911x_data *pdata = netdev_priv(dev);
+ struct phy_device *phydev = NULL;
+ int phy_addr;
+
+ /* find the first phy */
+ for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++) {
+ if (pdata->mii_bus->phy_map[phy_addr]) {
+ phydev = pdata->mii_bus->phy_map[phy_addr];
+ SMSC_TRACE(PROBE, "PHY %d: addr %d, phy_id 0x%08X",
+ phy_addr, phydev->addr, phydev->phy_id);
+ break;
+ }
+ }
+
+ if (!phydev) {
+ pr_err("%s: no PHY found\n", dev->name);
+ return -ENODEV;
+ }
+
+ phydev = phy_connect(dev, phydev->dev.bus_id,
+ &smsc911x_phy_adjust_link, 0, pdata->phy_interface);
+
+ if (IS_ERR(phydev)) {
+ pr_err("%s: Could not attach to PHY\n", dev->name);
+ return PTR_ERR(phydev);
+ }
+
+ pr_info("%s: attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)\n",
+ dev->name, phydev->drv->name, phydev->dev.bus_id, phydev->irq);
+
+ /* mask with MAC supported features */
+ phydev->supported &= (PHY_BASIC_FEATURES | SUPPORTED_Pause |
+ SUPPORTED_Asym_Pause);
+ phydev->advertising = phydev->supported;
+
+ pdata->phy_dev = phydev;
+ pdata->last_duplex = -1;
+ pdata->last_carrier = -1;
+
+#ifdef USE_PHY_WORK_AROUND
+ if (smsc911x_phy_loopbacktest(dev) < 0) {
+ SMSC_WARNING(HW, "Failed Loop Back Test");
+ return -ENODEV;
+ }
+ SMSC_TRACE(HW, "Passed Loop Back Test");
+#endif /* USE_PHY_WORK_AROUND */
+
+ SMSC_TRACE(HW, "phy initialised succesfully");
+ return 0;
+}
+
+static int __devinit smsc911x_mii_init(struct platform_device *pdev,
+ struct net_device *dev)
+{
+ struct smsc911x_data *pdata = netdev_priv(dev);
+ int err = -ENXIO, i;
+
+ pdata->mii_bus = mdiobus_alloc();
+ if (!pdata->mii_bus) {
+ err = -ENOMEM;
+ goto err_out_1;
+ }
+
+ pdata->mii_bus->name = SMSC_MDIONAME;
+ snprintf(pdata->mii_bus->id, MII_BUS_ID_SIZE, "%x", pdev->id);
+ pdata->mii_bus->priv = pdata;
+ pdata->mii_bus->read = smsc911x_mii_read;
+ pdata->mii_bus->write = smsc911x_mii_write;
+ pdata->mii_bus->irq = pdata->phy_irq;
+ for (i = 0; i < PHY_MAX_ADDR; ++i)
+ pdata->mii_bus->irq[i] = PHY_POLL;
+
+ pdata->mii_bus->parent = &pdev->dev;
+ dev_set_drvdata(&pdev->dev, &pdata->mii_bus);
+
+ pdata->using_extphy = 0;
+
+ switch (pdata->idrev & 0xFFFF0000) {
+ case 0x01170000:
+ case 0x01150000:
+ case 0x117A0000:
+ case 0x115A0000:
+ /* External PHY supported, try to autodetect */
+ if (smsc911x_phy_initialise_external(pdata) < 0) {
+ SMSC_TRACE(HW, "No external PHY detected, "
+ "using internal PHY");
+ }
+ break;
+ default:
+ SMSC_TRACE(HW, "External PHY is not supported, "
+ "using internal PHY");
+ break;
+ }
+
+ if (!pdata->using_extphy) {
+ /* Mask all PHYs except ID 1 (internal) */
+ pdata->mii_bus->phy_mask = ~(1 << 1);
+ }
+
+ if (mdiobus_register(pdata->mii_bus)) {
+ SMSC_WARNING(PROBE, "Error registering mii bus");
+ goto err_out_free_bus_2;
+ }
+
+ if (smsc911x_mii_probe(dev) < 0) {
+ SMSC_WARNING(PROBE, "Error registering mii bus");
+ goto err_out_unregister_bus_3;
+ }
+
+ return 0;
+
+err_out_unregister_bus_3:
+ mdiobus_unregister(pdata->mii_bus);
+err_out_free_bus_2:
+ mdiobus_free(pdata->mii_bus);
+err_out_1:
+ return err;
+}
+
+/* Gets the number of tx statuses in the fifo */
+static unsigned int smsc911x_tx_get_txstatcount(struct smsc911x_data *pdata)
+{
+ return (smsc911x_reg_read(pdata, TX_FIFO_INF)
+ & TX_FIFO_INF_TSUSED_) >> 16;
+}
+
+/* Reads tx statuses and increments counters where necessary */
+static void smsc911x_tx_update_txcounters(struct net_device *dev)
+{
+ struct smsc911x_data *pdata = netdev_priv(dev);
+ unsigned int tx_stat;
+
+ while ((tx_stat = smsc911x_tx_get_txstatus(pdata)) != 0) {
+ if (unlikely(tx_stat & 0x80000000)) {
+ /* In this driver the packet tag is used as the packet
+ * length. Since a packet length can never reach the
+ * size of 0x8000, this bit is reserved. It is worth
+ * noting that the "reserved bit" in the warning above
+ * does not reference a hardware defined reserved bit
+ * but rather a driver defined one.
+ */
+ SMSC_WARNING(HW,
+ "Packet tag reserved bit is high");
+ } else {
+ if (unlikely(tx_stat & 0x00008000)) {
+ dev->stats.tx_errors++;
+ } else {
+ dev->stats.tx_packets++;
+ dev->stats.tx_bytes += (tx_stat >> 16);
+ }
+ if (unlikely(tx_stat & 0x00000100)) {
+ dev->stats.collisions += 16;
+ dev->stats.tx_aborted_errors += 1;
+ } else {
+ dev->stats.collisions +=
+ ((tx_stat >> 3) & 0xF);
+ }
+ if (unlikely(tx_stat & 0x00000800))
+ dev->stats.tx_carrier_errors += 1;
+ if (unlikely(tx_stat & 0x00000200)) {
+ dev->stats.collisions++;
+ dev->stats.tx_aborted_errors++;
+ }
+ }
+ }
+}
+
+/* Increments the Rx error counters */
+static void
+smsc911x_rx_counterrors(struct net_device *dev, unsigned int rxstat)
+{
+ int crc_err = 0;
+
+ if (unlikely(rxstat & 0x00008000)) {
+ dev->stats.rx_errors++;
+ if (unlikely(rxstat & 0x00000002)) {
+ dev->stats.rx_crc_errors++;
+ crc_err = 1;
+ }
+ }
+ if (likely(!crc_err)) {
+ if (unlikely((rxstat & 0x00001020) == 0x00001020)) {
+ /* Frame type indicates length,
+ * and length error is set */
+ dev->stats.rx_length_errors++;
+ }
+ if (rxstat & RX_STS_MCAST_)
+ dev->stats.multicast++;
+ }
+}
+
+/* Quickly dumps bad packets */
+static void
+smsc911x_rx_fastforward(struct smsc911x_data *pdata, unsigned int pktbytes)
+{
+ unsigned int pktwords = (pktbytes + NET_IP_ALIGN + 3) >> 2;
+
+ if (likely(pktwords >= 4)) {
+ unsigned int timeout = 500;
+ unsigned int val;
+ smsc911x_reg_write(pdata, RX_DP_CTRL, RX_DP_CTRL_RX_FFWD_);
+ do {
+ udelay(1);
+ val = smsc911x_reg_read(pdata, RX_DP_CTRL);
+ } while (timeout-- && (val & RX_DP_CTRL_RX_FFWD_));
+
+ if (unlikely(timeout == 0))
+ SMSC_WARNING(HW, "Timed out waiting for "
+ "RX FFWD to finish, RX_DP_CTRL: 0x%08X", val);
+ } else {
+ unsigned int temp;
+ while (pktwords--)
+ temp = smsc911x_reg_read(pdata, RX_DATA_FIFO);
+ }
+}
+
+/* NAPI poll function */
+static int smsc911x_poll(struct napi_struct *napi, int budget)
+{
+ struct smsc911x_data *pdata =
+ container_of(napi, struct smsc911x_data, napi);
+ struct net_device *dev = pdata->dev;
+ int npackets = 0;
+
+ while (likely(netif_running(dev)) && (npackets < budget)) {
+ unsigned int pktlength;
+ unsigned int pktwords;
+ struct sk_buff *skb;
+ unsigned int rxstat = smsc911x_rx_get_rxstatus(pdata);
+
+ if (!rxstat) {
+ unsigned int temp;
+ /* We processed all packets available. Tell NAPI it can
+ * stop polling then re-enable rx interrupts */
+ smsc911x_reg_write(pdata, INT_STS, INT_STS_RSFL_);
+ netif_rx_complete(dev, napi);
+ temp = smsc911x_reg_read(pdata, INT_EN);
+ temp |= INT_EN_RSFL_EN_;
+ smsc911x_reg_write(pdata, INT_EN, temp);
+ break;
+ }
+
+ /* Count packet for NAPI scheduling, even if it has an error.
+ * Error packets still require cycles to discard */
+ npackets++;
+
+ pktlength = ((rxstat & 0x3FFF0000) >> 16);
+ pktwords = (pktlength + NET_IP_ALIGN + 3) >> 2;
+ smsc911x_rx_counterrors(dev, rxstat);
+
+ if (unlikely(rxstat & RX_STS_ES_)) {
+ SMSC_WARNING(RX_ERR,
+ "Discarding packet with error bit set");
+ /* Packet has an error, discard it and continue with
+ * the next */
+ smsc911x_rx_fastforward(pdata, pktwords);
+ dev->stats.rx_dropped++;
+ continue;
+ }
+
+ skb = netdev_alloc_skb(dev, pktlength + NET_IP_ALIGN);
+ if (unlikely(!skb)) {
+ SMSC_WARNING(RX_ERR,
+ "Unable to allocate skb for rx packet");
+ /* Drop the packet and stop this polling iteration */
+ smsc911x_rx_fastforward(pdata, pktwords);
+ dev->stats.rx_dropped++;
+ break;
+ }
+
+ skb->data = skb->head;
+ skb_reset_tail_pointer(skb);
+
+ /* Align IP on 16B boundary */
+ skb_reserve(skb, NET_IP_ALIGN);
+ skb_put(skb, pktlength - 4);
+ smsc911x_rx_readfifo(pdata, (unsigned int *)skb->head,
+ pktwords);
+ skb->protocol = eth_type_trans(skb, dev);
+ skb->ip_summed = CHECKSUM_NONE;
+ netif_receive_skb(skb);
+
+ /* Update counters */
+ dev->stats.rx_packets++;
+ dev->stats.rx_bytes += (pktlength - 4);
+ dev->last_rx = jiffies;
+ }
+
+ /* Return total received packets */
+ return npackets;
+}
+
+/* Returns hash bit number for given MAC address
+ * Example:
+ * 01 00 5E 00 00 01 -> returns bit number 31 */
+static unsigned int smsc911x_hash(char addr[ETH_ALEN])
+{
+ return (ether_crc(ETH_ALEN, addr) >> 26) & 0x3f;
+}
+
+static void smsc911x_rx_multicast_update(struct smsc911x_data *pdata)
+{
+ /* Performs the multicast & mac_cr update. This is called when
+ * safe on the current hardware, and with the mac_lock held */
+ unsigned int mac_cr;
+
+ SMSC_ASSERT_MAC_LOCK(pdata);
+
+ mac_cr = smsc911x_mac_read(pdata, MAC_CR);
+ mac_cr |= pdata->set_bits_mask;
+ mac_cr &= ~(pdata->clear_bits_mask);
+ smsc911x_mac_write(pdata, MAC_CR, mac_cr);
+ smsc911x_mac_write(pdata, HASHH, pdata->hashhi);
+ smsc911x_mac_write(pdata, HASHL, pdata->hashlo);
+ SMSC_TRACE(HW, "maccr 0x%08X, HASHH 0x%08X, HASHL 0x%08X",
+ mac_cr, pdata->hashhi, pdata->hashlo);
+}
+
+static void smsc911x_rx_multicast_update_workaround(struct smsc911x_data *pdata)
+{
+ unsigned int mac_cr;
+
+ /* This function is only called for older LAN911x devices
+ * (revA or revB), where MAC_CR, HASHH and HASHL should not
+ * be modified during Rx - newer devices immediately update the
+ * registers.
+ *
+ * This is called from interrupt context */
+
+ spin_lock(&pdata->mac_lock);
+
+ /* Check Rx has stopped */
+ if (smsc911x_mac_read(pdata, MAC_CR) & MAC_CR_RXEN_)
+ SMSC_WARNING(DRV, "Rx not stopped");
+
+ /* Perform the update - safe to do now Rx has stopped */
+ smsc911x_rx_multicast_update(pdata);
+
+ /* Re-enable Rx */
+ mac_cr = smsc911x_mac_read(pdata, MAC_CR);
+ mac_cr |= MAC_CR_RXEN_;
+ smsc911x_mac_write(pdata, MAC_CR, mac_cr);
+
+ pdata->multicast_update_pending = 0;
+
+ spin_unlock(&pdata->mac_lock);
+}
+
+static int smsc911x_soft_reset(struct smsc911x_data *pdata)
+{
+ unsigned int timeout;
+ unsigned int temp;
+
+ /* Reset the LAN911x */
+ smsc911x_reg_write(pdata, HW_CFG, HW_CFG_SRST_);
+ timeout = 10;
+ do {
+ udelay(10);
+ temp = smsc911x_reg_read(pdata, HW_CFG);
+ } while ((--timeout) && (temp & HW_CFG_SRST_));
+
+ if (unlikely(temp & HW_CFG_SRST_)) {
+ SMSC_WARNING(DRV, "Failed to complete reset");
+ return -EIO;
+ }
+ return 0;
+}
+
+/* Sets the device MAC address to dev_addr, called with mac_lock held */
+static void
+smsc911x_set_mac_address(struct smsc911x_data *pdata, u8 dev_addr[6])
+{
+ u32 mac_high16 = (dev_addr[5] << 8) | dev_addr[4];
+ u32 mac_low32 = (dev_addr[3] << 24) | (dev_addr[2] << 16) |
+ (dev_addr[1] << 8) | dev_addr[0];
+
+ SMSC_ASSERT_MAC_LOCK(pdata);
+
+ smsc911x_mac_write(pdata, ADDRH, mac_high16);
+ smsc911x_mac_write(pdata, ADDRL, mac_low32);
+}
+
+static int smsc911x_open(struct net_device *dev)
+{
+ struct smsc911x_data *pdata = netdev_priv(dev);
+ unsigned int timeout;
+ unsigned int temp;
+ unsigned int intcfg;
+
+ /* if the phy is not yet registered, retry later*/
+ if (!pdata->phy_dev) {
+ SMSC_WARNING(HW, "phy_dev is NULL");
+ return -EAGAIN;
+ }
+
+ if (!is_valid_ether_addr(dev->dev_addr)) {
+ SMSC_WARNING(HW, "dev_addr is not a valid MAC address");
+ return -EADDRNOTAVAIL;
+ }
+
+ /* Reset the LAN911x */
+ if (smsc911x_soft_reset(pdata)) {
+ SMSC_WARNING(HW, "soft reset failed");
+ return -EIO;
+ }
+
+ smsc911x_reg_write(pdata, HW_CFG, 0x00050000);
+ smsc911x_reg_write(pdata, AFC_CFG, 0x006E3740);
+
+ /* Make sure EEPROM has finished loading before setting GPIO_CFG */
+ timeout = 50;
+ while ((timeout--) &&
+ (smsc911x_reg_read(pdata, E2P_CMD) & E2P_CMD_EPC_BUSY_)) {
+ udelay(10);
+ }
+
+ if (unlikely(timeout == 0))
+ SMSC_WARNING(IFUP,
+ "Timed out waiting for EEPROM busy bit to clear");
+
+ smsc911x_reg_write(pdata, GPIO_CFG, 0x70070000);
+
+ /* The soft reset above cleared the device's MAC address,
+ * restore it from local copy (set in probe) */
+ spin_lock_irq(&pdata->mac_lock);
+ smsc911x_set_mac_address(pdata, dev->dev_addr);
+ spin_unlock_irq(&pdata->mac_lock);
+
+ /* Initialise irqs, but leave all sources disabled */
+ smsc911x_reg_write(pdata, INT_EN, 0);
+ smsc911x_reg_write(pdata, INT_STS, 0xFFFFFFFF);
+
+ /* Set interrupt deassertion to 100uS */
+ intcfg = ((10 << 24) | INT_CFG_IRQ_EN_);
+
+ if (pdata->irq_polarity) {
+ SMSC_TRACE(IFUP, "irq polarity: active high");
+ intcfg |= INT_CFG_IRQ_POL_;
+ } else {
+ SMSC_TRACE(IFUP, "irq polarity: active low");
+ }
+
+ if (pdata->irq_type) {
+ SMSC_TRACE(IFUP, "irq type: push-pull");
+ intcfg |= INT_CFG_IRQ_TYPE_;
+ } else {
+ SMSC_TRACE(IFUP, "irq type: open drain");
+ }
+
+ smsc911x_reg_write(pdata, INT_CFG, intcfg);
+
+ SMSC_TRACE(IFUP, "Testing irq handler using IRQ %d", dev->irq);
+ pdata->software_irq_signal = 0;
+ smp_wmb();
+
+ temp = smsc911x_reg_read(pdata, INT_EN);
+ temp |= INT_EN_SW_INT_EN_;
+ smsc911x_reg_write(pdata, INT_EN, temp);
+
+ timeout = 1000;
+ while (timeout--) {
+ if (pdata->software_irq_signal)
+ break;
+ msleep(1);
+ }
+
+ if (!pdata->software_irq_signal) {
+ dev_warn(&dev->dev, "ISR failed signaling test (IRQ %d)\n",
+ dev->irq);
+ return -ENODEV;
+ }
+ SMSC_TRACE(IFUP, "IRQ handler passed test using IRQ %d", dev->irq);
+
+ dev_info(&dev->dev, "SMSC911x/921x identified at %#08lx, IRQ: %d\n",
+ (unsigned long)pdata->ioaddr, dev->irq);
+
+ /* Bring the PHY up */
+ phy_start(pdata->phy_dev);
+
+ temp = smsc911x_reg_read(pdata, HW_CFG);
+ /* Preserve TX FIFO size and external PHY configuration */
+ temp &= (HW_CFG_TX_FIF_SZ_|0x00000FFF);
+ temp |= HW_CFG_SF_;
+ smsc911x_reg_write(pdata, HW_CFG, temp);
+
+ temp = smsc911x_reg_read(pdata, FIFO_INT);
+ temp |= FIFO_INT_TX_AVAIL_LEVEL_;
+ temp &= ~(FIFO_INT_RX_STS_LEVEL_);
+ smsc911x_reg_write(pdata, FIFO_INT, temp);
+
+ /* set RX Data offset to 2 bytes for alignment */
+ smsc911x_reg_write(pdata, RX_CFG, (2 << 8));
+
+ /* enable NAPI polling before enabling RX interrupts */
+ napi_enable(&pdata->napi);
+
+ temp = smsc911x_reg_read(pdata, INT_EN);
+ temp |= (INT_EN_TDFA_EN_ | INT_EN_RSFL_EN_);
+ smsc911x_reg_write(pdata, INT_EN, temp);
+
+ spin_lock_irq(&pdata->mac_lock);
+ temp = smsc911x_mac_read(pdata, MAC_CR);
+ temp |= (MAC_CR_TXEN_ | MAC_CR_RXEN_ | MAC_CR_HBDIS_);
+ smsc911x_mac_write(pdata, MAC_CR, temp);
+ spin_unlock_irq(&pdata->mac_lock);
+
+ smsc911x_reg_write(pdata, TX_CFG, TX_CFG_TX_ON_);
+
+ netif_start_queue(dev);
+ return 0;
+}
+
+/* Entry point for stopping the interface */
+static int smsc911x_stop(struct net_device *dev)
+{
+ struct smsc911x_data *pdata = netdev_priv(dev);
+ unsigned int temp;
+
+ BUG_ON(!pdata->phy_dev);
+
+ /* Disable all device interrupts */
+ temp = smsc911x_reg_read(pdata, INT_CFG);
+ temp &= ~INT_CFG_IRQ_EN_;
+ smsc911x_reg_write(pdata, INT_CFG, temp);
+
+ /* Stop Tx and Rx polling */
+ netif_stop_queue(dev);
+ napi_disable(&pdata->napi);
+
+ /* At this point all Rx and Tx activity is stopped */
+ dev->stats.rx_dropped += smsc911x_reg_read(pdata, RX_DROP);
+ smsc911x_tx_update_txcounters(dev);
+
+ /* Bring the PHY down */
+ phy_stop(pdata->phy_dev);
+
+ SMSC_TRACE(IFDOWN, "Interface stopped");
+ return 0;
+}
+
+/* Entry point for transmitting a packet */
+static int smsc911x_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ struct smsc911x_data *pdata = netdev_priv(dev);
+ unsigned int freespace;
+ unsigned int tx_cmd_a;
+ unsigned int tx_cmd_b;
+ unsigned int temp;
+ u32 wrsz;
+ ulong bufp;
+
+ freespace = smsc911x_reg_read(pdata, TX_FIFO_INF) & TX_FIFO_INF_TDFREE_;
+
+ if (unlikely(freespace < TX_FIFO_LOW_THRESHOLD))
+ SMSC_WARNING(TX_ERR,
+ "Tx data fifo low, space available: %d", freespace);
+
+ /* Word alignment adjustment */
+ tx_cmd_a = (u32)((ulong)skb->data & 0x03) << 16;
+ tx_cmd_a |= TX_CMD_A_FIRST_SEG_ | TX_CMD_A_LAST_SEG_;
+ tx_cmd_a |= (unsigned int)skb->len;
+
+ tx_cmd_b = ((unsigned int)skb->len) << 16;
+ tx_cmd_b |= (unsigned int)skb->len;
+
+ smsc911x_reg_write(pdata, TX_DATA_FIFO, tx_cmd_a);
+ smsc911x_reg_write(pdata, TX_DATA_FIFO, tx_cmd_b);
+
+ bufp = (ulong)skb->data & (~0x3);
+ wrsz = (u32)skb->len + 3;
+ wrsz += (u32)((ulong)skb->data & 0x3);
+ wrsz >>= 2;
+
+ smsc911x_tx_writefifo(pdata, (unsigned int *)bufp, wrsz);
+ freespace -= (skb->len + 32);
+ dev_kfree_skb(skb);
+ dev->trans_start = jiffies;
+
+ if (unlikely(smsc911x_tx_get_txstatcount(pdata) >= 30))
+ smsc911x_tx_update_txcounters(dev);
+
+ if (freespace < TX_FIFO_LOW_THRESHOLD) {
+ netif_stop_queue(dev);
+ temp = smsc911x_reg_read(pdata, FIFO_INT);
+ temp &= 0x00FFFFFF;
+ temp |= 0x32000000;
+ smsc911x_reg_write(pdata, FIFO_INT, temp);
+ }
+
+ return NETDEV_TX_OK;
+}
+
+/* Entry point for getting status counters */
+static struct net_device_stats *smsc911x_get_stats(struct net_device *dev)
+{
+ struct smsc911x_data *pdata = netdev_priv(dev);
+ smsc911x_tx_update_txcounters(dev);
+ dev->stats.rx_dropped += smsc911x_reg_read(pdata, RX_DROP);
+ return &dev->stats;
+}
+
+/* Entry point for setting addressing modes */
+static void smsc911x_set_multicast_list(struct net_device *dev)
+{
+ struct smsc911x_data *pdata = netdev_priv(dev);
+ unsigned long flags;
+
+ if (dev->flags & IFF_PROMISC) {
+ /* Enabling promiscuous mode */
+ pdata->set_bits_mask = MAC_CR_PRMS_;
+ pdata->clear_bits_mask = (MAC_CR_MCPAS_ | MAC_CR_HPFILT_);
+ pdata->hashhi = 0;
+ pdata->hashlo = 0;
+ } else if (dev->flags & IFF_ALLMULTI) {
+ /* Enabling all multicast mode */
+ pdata->set_bits_mask = MAC_CR_MCPAS_;
+ pdata->clear_bits_mask = (MAC_CR_PRMS_ | MAC_CR_HPFILT_);
+ pdata->hashhi = 0;
+ pdata->hashlo = 0;
+ } else if (dev->mc_count > 0) {
+ /* Enabling specific multicast addresses */
+ unsigned int hash_high = 0;
+ unsigned int hash_low = 0;
+ unsigned int count = 0;
+ struct dev_mc_list *mc_list = dev->mc_list;
+
+ pdata->set_bits_mask = MAC_CR_HPFILT_;
+ pdata->clear_bits_mask = (MAC_CR_PRMS_ | MAC_CR_MCPAS_);
+
+ while (mc_list) {
+ count++;
+ if ((mc_list->dmi_addrlen) == ETH_ALEN) {
+ unsigned int bitnum =
+ smsc911x_hash(mc_list->dmi_addr);
+ unsigned int mask = 0x01 << (bitnum & 0x1F);
+ if (bitnum & 0x20)
+ hash_high |= mask;
+ else
+ hash_low |= mask;
+ } else {
+ SMSC_WARNING(DRV, "dmi_addrlen != 6");
+ }
+ mc_list = mc_list->next;
+ }
+ if (count != (unsigned int)dev->mc_count)
+ SMSC_WARNING(DRV, "mc_count != dev->mc_count");
+
+ pdata->hashhi = hash_high;
+ pdata->hashlo = hash_low;
+ } else {
+ /* Enabling local MAC address only */
+ pdata->set_bits_mask = 0;
+ pdata->clear_bits_mask =
+ (MAC_CR_PRMS_ | MAC_CR_MCPAS_ | MAC_CR_HPFILT_);
+ pdata->hashhi = 0;
+ pdata->hashlo = 0;
+ }
+
+ spin_lock_irqsave(&pdata->mac_lock, flags);
+
+ if (pdata->generation <= 1) {
+ /* Older hardware revision - cannot change these flags while
+ * receiving data */
+ if (!pdata->multicast_update_pending) {
+ unsigned int temp;
+ SMSC_TRACE(HW, "scheduling mcast update");
+ pdata->multicast_update_pending = 1;
+
+ /* Request the hardware to stop, then perform the
+ * update when we get an RX_STOP interrupt */
+ smsc911x_reg_write(pdata, INT_STS, INT_STS_RXSTOP_INT_);
+ temp = smsc911x_reg_read(pdata, INT_EN);
+ temp |= INT_EN_RXSTOP_INT_EN_;
+ smsc911x_reg_write(pdata, INT_EN, temp);
+
+ temp = smsc911x_mac_read(pdata, MAC_CR);
+ temp &= ~(MAC_CR_RXEN_);
+ smsc911x_mac_write(pdata, MAC_CR, temp);
+ } else {
+ /* There is another update pending, this should now
+ * use the newer values */
+ }
+ } else {
+ /* Newer hardware revision - can write immediately */
+ smsc911x_rx_multicast_update(pdata);
+ }
+
+ spin_unlock_irqrestore(&pdata->mac_lock, flags);
+}
+
+static irqreturn_t smsc911x_irqhandler(int irq, void *dev_id)
+{
+ struct net_device *dev = dev_id;
+ struct smsc911x_data *pdata = netdev_priv(dev);
+ u32 intsts = smsc911x_reg_read(pdata, INT_STS);
+ u32 inten = smsc911x_reg_read(pdata, INT_EN);
+ int serviced = IRQ_NONE;
+ u32 temp;
+
+ if (unlikely(intsts & inten & INT_STS_SW_INT_)) {
+ temp = smsc911x_reg_read(pdata, INT_EN);
+ temp &= (~INT_EN_SW_INT_EN_);
+ smsc911x_reg_write(pdata, INT_EN, temp);
+ smsc911x_reg_write(pdata, INT_STS, INT_STS_SW_INT_);
+ pdata->software_irq_signal = 1;
+ smp_wmb();
+ serviced = IRQ_HANDLED;
+ }
+
+ if (unlikely(intsts & inten & INT_STS_RXSTOP_INT_)) {
+ /* Called when there is a multicast update scheduled and
+ * it is now safe to complete the update */
+ SMSC_TRACE(INTR, "RX Stop interrupt");
+ temp = smsc911x_reg_read(pdata, INT_EN);
+ temp &= (~INT_EN_RXSTOP_INT_EN_);
+ smsc911x_reg_write(pdata, INT_EN, temp);
+ smsc911x_reg_write(pdata, INT_STS, INT_STS_RXSTOP_INT_);
+ smsc911x_rx_multicast_update_workaround(pdata);
+ serviced = IRQ_HANDLED;
+ }
+
+ if (intsts & inten & INT_STS_TDFA_) {
+ temp = smsc911x_reg_read(pdata, FIFO_INT);
+ temp |= FIFO_INT_TX_AVAIL_LEVEL_;
+ smsc911x_reg_write(pdata, FIFO_INT, temp);
+ smsc911x_reg_write(pdata, INT_STS, INT_STS_TDFA_);
+ netif_wake_queue(dev);
+ serviced = IRQ_HANDLED;
+ }
+
+ if (unlikely(intsts & inten & INT_STS_RXE_)) {
+ SMSC_TRACE(INTR, "RX Error interrupt");
+ smsc911x_reg_write(pdata, INT_STS, INT_STS_RXE_);
+ serviced = IRQ_HANDLED;
+ }
+
+ if (likely(intsts & inten & INT_STS_RSFL_)) {
+ if (likely(netif_rx_schedule_prep(dev, &pdata->napi))) {
+ /* Disable Rx interrupts */
+ temp = smsc911x_reg_read(pdata, INT_EN);
+ temp &= (~INT_EN_RSFL_EN_);
+ smsc911x_reg_write(pdata, INT_EN, temp);
+ /* Schedule a NAPI poll */
+ __netif_rx_schedule(dev, &pdata->napi);
+ } else {
+ SMSC_WARNING(RX_ERR,
+ "netif_rx_schedule_prep failed");
+ }
+ serviced = IRQ_HANDLED;
+ }
+
+ return serviced;
+}
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+void smsc911x_poll_controller(struct net_device *dev)
+{
+ disable_irq(dev->irq);
+ smsc911x_irqhandler(0, dev);
+ enable_irq(dev->irq);
+}
+#endif /* CONFIG_NET_POLL_CONTROLLER */
+
+/* Standard ioctls for mii-tool */
+static int smsc911x_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+ struct smsc911x_data *pdata = netdev_priv(dev);
+
+ if (!netif_running(dev) || !pdata->phy_dev)
+ return -EINVAL;
+
+ return phy_mii_ioctl(pdata->phy_dev, if_mii(ifr), cmd);
+}
+
+static int
+smsc911x_ethtool_getsettings(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+ struct smsc911x_data *pdata = netdev_priv(dev);
+
+ cmd->maxtxpkt = 1;
+ cmd->maxrxpkt = 1;
+ return phy_ethtool_gset(pdata->phy_dev, cmd);
+}
+
+static int
+smsc911x_ethtool_setsettings(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+ struct smsc911x_data *pdata = netdev_priv(dev);
+
+ return phy_ethtool_sset(pdata->phy_dev, cmd);
+}
+
+static void smsc911x_ethtool_getdrvinfo(struct net_device *dev,
+ struct ethtool_drvinfo *info)
+{
+ strlcpy(info->driver, SMSC_CHIPNAME, sizeof(info->driver));
+ strlcpy(info->version, SMSC_DRV_VERSION, sizeof(info->version));
+ strlcpy(info->bus_info, dev->dev.parent->bus_id,
+ sizeof(info->bus_info));
+}
+
+static int smsc911x_ethtool_nwayreset(struct net_device *dev)
+{
+ struct smsc911x_data *pdata = netdev_priv(dev);
+
+ return phy_start_aneg(pdata->phy_dev);
+}
+
+static u32 smsc911x_ethtool_getmsglevel(struct net_device *dev)
+{
+ struct smsc911x_data *pdata = netdev_priv(dev);
+ return pdata->msg_enable;
+}
+
+static void smsc911x_ethtool_setmsglevel(struct net_device *dev, u32 level)
+{
+ struct smsc911x_data *pdata = netdev_priv(dev);
+ pdata->msg_enable = level;
+}
+
+static int smsc911x_ethtool_getregslen(struct net_device *dev)
+{
+ return (((E2P_DATA - ID_REV) / 4 + 1) + (WUCSR - MAC_CR) + 1 + 32) *
+ sizeof(u32);
+}
+
+static void
+smsc911x_ethtool_getregs(struct net_device *dev, struct ethtool_regs *regs,
+ void *buf)
+{
+ struct smsc911x_data *pdata = netdev_priv(dev);
+ struct phy_device *phy_dev = pdata->phy_dev;
+ unsigned long flags;
+ unsigned int i;
+ unsigned int j = 0;
+ u32 *data = buf;
+
+ regs->version = pdata->idrev;
+ for (i = ID_REV; i <= E2P_DATA; i += (sizeof(u32)))
+ data[j++] = smsc911x_reg_read(pdata, i);
+
+ for (i = MAC_CR; i <= WUCSR; i++) {
+ spin_lock_irqsave(&pdata->mac_lock, flags);
+ data[j++] = smsc911x_mac_read(pdata, i);
+ spin_unlock_irqrestore(&pdata->mac_lock, flags);
+ }
+
+ for (i = 0; i <= 31; i++)
+ data[j++] = smsc911x_mii_read(phy_dev->bus, phy_dev->addr, i);
+}
+
+static void smsc911x_eeprom_enable_access(struct smsc911x_data *pdata)
+{
+ unsigned int temp = smsc911x_reg_read(pdata, GPIO_CFG);
+ temp &= ~GPIO_CFG_EEPR_EN_;
+ smsc911x_reg_write(pdata, GPIO_CFG, temp);
+ msleep(1);
+}
+
+static int smsc911x_eeprom_send_cmd(struct smsc911x_data *pdata, u32 op)
+{
+ int timeout = 100;
+ u32 e2cmd;
+
+ SMSC_TRACE(DRV, "op 0x%08x", op);
+ if (smsc911x_reg_read(pdata, E2P_CMD) & E2P_CMD_EPC_BUSY_) {
+ SMSC_WARNING(DRV, "Busy at start");
+ return -EBUSY;
+ }
+
+ e2cmd = op | E2P_CMD_EPC_BUSY_;
+ smsc911x_reg_write(pdata, E2P_CMD, e2cmd);
+
+ do {
+ msleep(1);
+ e2cmd = smsc911x_reg_read(pdata, E2P_CMD);
+ } while ((e2cmd & E2P_CMD_EPC_BUSY_) && (timeout--));
+
+ if (!timeout) {
+ SMSC_TRACE(DRV, "TIMED OUT");
+ return -EAGAIN;
+ }
+
+ if (e2cmd & E2P_CMD_EPC_TIMEOUT_) {
+ SMSC_TRACE(DRV, "Error occured during eeprom operation");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int smsc911x_eeprom_read_location(struct smsc911x_data *pdata,
+ u8 address, u8 *data)
+{
+ u32 op = E2P_CMD_EPC_CMD_READ_ | address;
+ int ret;
+
+ SMSC_TRACE(DRV, "address 0x%x", address);
+ ret = smsc911x_eeprom_send_cmd(pdata, op);
+
+ if (!ret)
+ data[address] = smsc911x_reg_read(pdata, E2P_DATA);
+
+ return ret;
+}
+
+static int smsc911x_eeprom_write_location(struct smsc911x_data *pdata,
+ u8 address, u8 data)
+{
+ u32 op = E2P_CMD_EPC_CMD_ERASE_ | address;
+ int ret;
+
+ SMSC_TRACE(DRV, "address 0x%x, data 0x%x", address, data);
+ ret = smsc911x_eeprom_send_cmd(pdata, op);
+
+ if (!ret) {
+ op = E2P_CMD_EPC_CMD_WRITE_ | address;
+ smsc911x_reg_write(pdata, E2P_DATA, (u32)data);
+ ret = smsc911x_eeprom_send_cmd(pdata, op);
+ }
+
+ return ret;
+}
+
+static int smsc911x_ethtool_get_eeprom_len(struct net_device *dev)
+{
+ return SMSC911X_EEPROM_SIZE;
+}
+
+static int smsc911x_ethtool_get_eeprom(struct net_device *dev,
+ struct ethtool_eeprom *eeprom, u8 *data)
+{
+ struct smsc911x_data *pdata = netdev_priv(dev);
+ u8 eeprom_data[SMSC911X_EEPROM_SIZE];
+ int len;
+ int i;
+
+ smsc911x_eeprom_enable_access(pdata);
+
+ len = min(eeprom->len, SMSC911X_EEPROM_SIZE);
+ for (i = 0; i < len; i++) {
+ int ret = smsc911x_eeprom_read_location(pdata, i, eeprom_data);
+ if (ret < 0) {
+ eeprom->len = 0;
+ return ret;
+ }
+ }
+
+ memcpy(data, &eeprom_data[eeprom->offset], len);
+ eeprom->len = len;
+ return 0;
+}
+
+static int smsc911x_ethtool_set_eeprom(struct net_device *dev,
+ struct ethtool_eeprom *eeprom, u8 *data)
+{
+ int ret;
+ struct smsc911x_data *pdata = netdev_priv(dev);
+
+ smsc911x_eeprom_enable_access(pdata);
+ smsc911x_eeprom_send_cmd(pdata, E2P_CMD_EPC_CMD_EWEN_);
+ ret = smsc911x_eeprom_write_location(pdata, eeprom->offset, *data);
+ smsc911x_eeprom_send_cmd(pdata, E2P_CMD_EPC_CMD_EWDS_);
+
+ /* Single byte write, according to man page */
+ eeprom->len = 1;
+
+ return ret;
+}
+
+static struct ethtool_ops smsc911x_ethtool_ops = {
+ .get_settings = smsc911x_ethtool_getsettings,
+ .set_settings = smsc911x_ethtool_setsettings,
+ .get_link = ethtool_op_get_link,
+ .get_drvinfo = smsc911x_ethtool_getdrvinfo,
+ .nway_reset = smsc911x_ethtool_nwayreset,
+ .get_msglevel = smsc911x_ethtool_getmsglevel,
+ .set_msglevel = smsc911x_ethtool_setmsglevel,
+ .get_regs_len = smsc911x_ethtool_getregslen,
+ .get_regs = smsc911x_ethtool_getregs,
+ .get_eeprom_len = smsc911x_ethtool_get_eeprom_len,
+ .get_eeprom = smsc911x_ethtool_get_eeprom,
+ .set_eeprom = smsc911x_ethtool_set_eeprom,
+};
+
+/* Initializing private device structures, only called from probe */
+static int __devinit smsc911x_init(struct net_device *dev)
+{
+ struct smsc911x_data *pdata = netdev_priv(dev);
+ unsigned int byte_test;
+
+ SMSC_TRACE(PROBE, "Driver Parameters:");
+ SMSC_TRACE(PROBE, "LAN base: 0x%08lX",
+ (unsigned long)pdata->ioaddr);
+ SMSC_TRACE(PROBE, "IRQ: %d", dev->irq);
+ SMSC_TRACE(PROBE, "PHY will be autodetected.");
+
+#if (!SMSC_CAN_USE_32BIT)
+ spin_lock_init(&pdata->dev_lock);
+#endif
+
+ if (pdata->ioaddr == 0) {
+ SMSC_WARNING(PROBE, "pdata->ioaddr: 0x00000000");
+ return -ENODEV;
+ }
+
+ /* Check byte ordering */
+ byte_test = smsc911x_reg_read(pdata, BYTE_TEST);
+ SMSC_TRACE(PROBE, "BYTE_TEST: 0x%08X", byte_test);
+ if (byte_test == 0x43218765) {
+ SMSC_TRACE(PROBE, "BYTE_TEST looks swapped, "
+ "applying WORD_SWAP");
+ smsc911x_reg_write(pdata, WORD_SWAP, 0xffffffff);
+
+ /* 1 dummy read of BYTE_TEST is needed after a write to
+ * WORD_SWAP before its contents are valid */
+ byte_test = smsc911x_reg_read(pdata, BYTE_TEST);
+
+ byte_test = smsc911x_reg_read(pdata, BYTE_TEST);
+ }
+
+ if (byte_test != 0x87654321) {
+ SMSC_WARNING(DRV, "BYTE_TEST: 0x%08X", byte_test);
+ if (((byte_test >> 16) & 0xFFFF) == (byte_test & 0xFFFF)) {
+ SMSC_WARNING(PROBE,
+ "top 16 bits equal to bottom 16 bits");
+ SMSC_TRACE(PROBE, "This may mean the chip is set "
+ "for 32 bit while the bus is reading 16 bit");
+ }
+ return -ENODEV;
+ }
+
+ /* Default generation to zero (all workarounds apply) */
+ pdata->generation = 0;
+
+ pdata->idrev = smsc911x_reg_read(pdata, ID_REV);
+ switch (pdata->idrev & 0xFFFF0000) {
+ case 0x01180000:
+ case 0x01170000:
+ case 0x01160000:
+ case 0x01150000:
+ /* LAN911[5678] family */
+ pdata->generation = pdata->idrev & 0x0000FFFF;
+ break;
+
+ case 0x118A0000:
+ case 0x117A0000:
+ case 0x116A0000:
+ case 0x115A0000:
+ /* LAN921[5678] family */
+ pdata->generation = 3;
+ break;
+
+ case 0x92100000:
+ case 0x92110000:
+ case 0x92200000:
+ case 0x92210000:
+ /* LAN9210/LAN9211/LAN9220/LAN9221 */
+ pdata->generation = 4;
+ break;
+
+ default:
+ SMSC_WARNING(PROBE, "LAN911x not identified, idrev: 0x%08X",
+ pdata->idrev);
+ return -ENODEV;
+ }
+
+ SMSC_TRACE(PROBE, "LAN911x identified, idrev: 0x%08X, generation: %d",
+ pdata->idrev, pdata->generation);
+
+ if (pdata->generation == 0)
+ SMSC_WARNING(PROBE,
+ "This driver is not intended for this chip revision");
+
+ /* Reset the LAN911x */
+ if (smsc911x_soft_reset(pdata))
+ return -ENODEV;
+
+ /* Disable all interrupt sources until we bring the device up */
+ smsc911x_reg_write(pdata, INT_EN, 0);
+
+ ether_setup(dev);
+ dev->open = smsc911x_open;
+ dev->stop = smsc911x_stop;
+ dev->hard_start_xmit = smsc911x_hard_start_xmit;
+ dev->get_stats = smsc911x_get_stats;
+ dev->set_multicast_list = smsc911x_set_multicast_list;
+ dev->flags |= IFF_MULTICAST;
+ dev->do_ioctl = smsc911x_do_ioctl;
+ netif_napi_add(dev, &pdata->napi, smsc911x_poll, SMSC_NAPI_WEIGHT);
+ dev->ethtool_ops = &smsc911x_ethtool_ops;
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ dev->poll_controller = smsc911x_poll_controller;
+#endif /* CONFIG_NET_POLL_CONTROLLER */
+
+ return 0;
+}
+
+static int __devexit smsc911x_drv_remove(struct platform_device *pdev)
+{
+ struct net_device *dev;
+ struct smsc911x_data *pdata;
+ struct resource *res;
+
+ dev = platform_get_drvdata(pdev);
+ BUG_ON(!dev);
+ pdata = netdev_priv(dev);
+ BUG_ON(!pdata);
+ BUG_ON(!pdata->ioaddr);
+ BUG_ON(!pdata->phy_dev);
+
+ SMSC_TRACE(IFDOWN, "Stopping driver.");
+
+ phy_disconnect(pdata->phy_dev);
+ pdata->phy_dev = NULL;
+ mdiobus_unregister(pdata->mii_bus);
+ mdiobus_free(pdata->mii_bus);
+
+ platform_set_drvdata(pdev, NULL);
+ unregister_netdev(dev);
+ free_irq(dev->irq, dev);
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+ "smsc911x-memory");
+ if (!res)
+ platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+ release_mem_region(res->start, res->end - res->start);
+
+ iounmap(pdata->ioaddr);
+
+ free_netdev(dev);
+
+ return 0;
+}
+
+static int __devinit smsc911x_drv_probe(struct platform_device *pdev)
+{
+ struct net_device *dev;
+ struct smsc911x_data *pdata;
+ struct resource *res;
+ unsigned int intcfg = 0;
+ int res_size;
+ int retval;
+ DECLARE_MAC_BUF(mac);
+
+ pr_info("%s: Driver version %s.\n", SMSC_CHIPNAME, SMSC_DRV_VERSION);
+
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+ "smsc911x-memory");
+ if (!res)
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ pr_warning("%s: Could not allocate resource.\n",
+ SMSC_CHIPNAME);
+ retval = -ENODEV;
+ goto out_0;
+ }
+ res_size = res->end - res->start;
+
+ if (!request_mem_region(res->start, res_size, SMSC_CHIPNAME)) {
+ retval = -EBUSY;
+ goto out_0;
+ }
+
+ dev = alloc_etherdev(sizeof(struct smsc911x_data));
+ if (!dev) {
+ pr_warning("%s: Could not allocate device.\n", SMSC_CHIPNAME);
+ retval = -ENOMEM;
+ goto out_release_io_1;
+ }
+
+ SET_NETDEV_DEV(dev, &pdev->dev);
+
+ pdata = netdev_priv(dev);
+
+ dev->irq = platform_get_irq(pdev, 0);
+ pdata->ioaddr = ioremap_nocache(res->start, res_size);
+
+ /* copy config parameters across if present, otherwise pdata
+ * defaults to zeros */
+ if (pdev->dev.platform_data) {
+ struct smsc911x_platform_config *config =
+ pdev->dev.platform_data;
+ pdata->irq_polarity = config->irq_polarity;
+ pdata->irq_type = config->irq_type;
+ pdata->phy_interface = config->phy_interface;
+ }
+
+ pdata->dev = dev;
+ pdata->msg_enable = ((1 << debug) - 1);
+
+ if (pdata->ioaddr == NULL) {
+ SMSC_WARNING(PROBE,
+ "Error smsc911x base address invalid");
+ retval = -ENOMEM;
+ goto out_free_netdev_2;
+ }
+
+ retval = smsc911x_init(dev);
+ if (retval < 0)
+ goto out_unmap_io_3;
+
+ /* configure irq polarity and type before connecting isr */
+ if (pdata->irq_polarity == SMSC911X_IRQ_POLARITY_ACTIVE_HIGH)
+ intcfg |= INT_CFG_IRQ_POL_;
+
+ if (pdata->irq_type == SMSC911X_IRQ_TYPE_PUSH_PULL)
+ intcfg |= INT_CFG_IRQ_TYPE_;
+
+ smsc911x_reg_write(pdata, INT_CFG, intcfg);
+
+ /* Ensure interrupts are globally disabled before connecting ISR */
+ smsc911x_reg_write(pdata, INT_EN, 0);
+ smsc911x_reg_write(pdata, INT_STS, 0xFFFFFFFF);
+
+ retval = request_irq(dev->irq, smsc911x_irqhandler, IRQF_DISABLED,
+ SMSC_CHIPNAME, dev);
+ if (retval) {
+ SMSC_WARNING(PROBE,
+ "Unable to claim requested irq: %d", dev->irq);
+ goto out_unmap_io_3;
+ }
+
+ platform_set_drvdata(pdev, dev);
+
+ retval = register_netdev(dev);
+ if (retval) {
+ SMSC_WARNING(PROBE,
+ "Error %i registering device", retval);
+ goto out_unset_drvdata_4;
+ } else {
+ SMSC_TRACE(PROBE, "Network interface: \"%s\"", dev->name);
+ }
+
+ spin_lock_init(&pdata->mac_lock);
+
+ retval = smsc911x_mii_init(pdev, dev);
+ if (retval) {
+ SMSC_WARNING(PROBE,
+ "Error %i initialising mii", retval);
+ goto out_unregister_netdev_5;
+ }
+
+ spin_lock_irq(&pdata->mac_lock);
+
+ /* Check if mac address has been specified when bringing interface up */
+ if (is_valid_ether_addr(dev->dev_addr)) {
+ smsc911x_set_mac_address(pdata, dev->dev_addr);
+ SMSC_TRACE(PROBE, "MAC Address is specified by configuration");
+ } else {
+ /* Try reading mac address from device. if EEPROM is present
+ * it will already have been set */
+ u32 mac_high16 = smsc911x_mac_read(pdata, ADDRH);
+ u32 mac_low32 = smsc911x_mac_read(pdata, ADDRL);
+ dev->dev_addr[0] = (u8)(mac_low32);
+ dev->dev_addr[1] = (u8)(mac_low32 >> 8);
+ dev->dev_addr[2] = (u8)(mac_low32 >> 16);
+ dev->dev_addr[3] = (u8)(mac_low32 >> 24);
+ dev->dev_addr[4] = (u8)(mac_high16);
+ dev->dev_addr[5] = (u8)(mac_high16 >> 8);
+
+ if (is_valid_ether_addr(dev->dev_addr)) {
+ /* eeprom values are valid so use them */
+ SMSC_TRACE(PROBE,
+ "Mac Address is read from LAN911x EEPROM");
+ } else {
+ /* eeprom values are invalid, generate random MAC */
+ random_ether_addr(dev->dev_addr);
+ smsc911x_set_mac_address(pdata, dev->dev_addr);
+ SMSC_TRACE(PROBE,
+ "MAC Address is set to random_ether_addr");
+ }
+ }
+
+ spin_unlock_irq(&pdata->mac_lock);
+
+ dev_info(&dev->dev, "MAC Address: %s\n",
+ print_mac(mac, dev->dev_addr));
+
+ return 0;
+
+out_unregister_netdev_5:
+ unregister_netdev(dev);
+out_unset_drvdata_4:
+ platform_set_drvdata(pdev, NULL);
+ free_irq(dev->irq, dev);
+out_unmap_io_3:
+ iounmap(pdata->ioaddr);
+out_free_netdev_2:
+ free_netdev(dev);
+out_release_io_1:
+ release_mem_region(res->start, res->end - res->start);
+out_0:
+ return retval;
+}
+
+static struct platform_driver smsc911x_driver = {
+ .probe = smsc911x_drv_probe,
+ .remove = smsc911x_drv_remove,
+ .driver = {
+ .name = SMSC_CHIPNAME,
+ },
+};
+
+/* Entry point for loading the module */
+static int __init smsc911x_init_module(void)
+{
+ return platform_driver_register(&smsc911x_driver);
+}
+
+/* entry point for unloading the module */
+static void __exit smsc911x_cleanup_module(void)
+{
+ platform_driver_unregister(&smsc911x_driver);
+}
+
+module_init(smsc911x_init_module);
+module_exit(smsc911x_cleanup_module);
diff --git a/drivers/net/smsc911x.h b/drivers/net/smsc911x.h
new file mode 100644
index 0000000..feb36de
--- /dev/null
+++ b/drivers/net/smsc911x.h
@@ -0,0 +1,394 @@
+/***************************************************************************
+ *
+ * Copyright (C) 2004-2008 SMSC
+ * Copyright (C) 2005-2008 ARM
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ ***************************************************************************/
+#ifndef __SMSC911X_H__
+#define __SMSC911X_H__
+
+#define SMSC_CAN_USE_32BIT 1
+#define TX_FIFO_LOW_THRESHOLD ((u32)1600)
+#define SMSC911X_EEPROM_SIZE ((u32)7)
+#define USE_DEBUG 0
+
+/* This is the maximum number of packets to be received every
+ * NAPI poll */
+#define SMSC_NAPI_WEIGHT 16
+
+/* implements a PHY loopback test at initialisation time, to ensure a packet
+ * can be succesfully looped back */
+#define USE_PHY_WORK_AROUND
+
+#define DPRINTK(nlevel, klevel, fmt, args...) \
+ ((void)((NETIF_MSG_##nlevel & pdata->msg_enable) && \
+ printk(KERN_##klevel "%s: %s: " fmt "\n", \
+ pdata->dev->name, __func__, ## args)))
+
+#if USE_DEBUG >= 1
+#define SMSC_WARNING(nlevel, fmt, args...) \
+ DPRINTK(nlevel, WARNING, fmt, ## args)
+#else
+#define SMSC_WARNING(nlevel, fmt, args...) \
+ ({ do {} while (0); 0; })
+#endif
+
+#if USE_DEBUG >= 2
+#define SMSC_TRACE(nlevel, fmt, args...) \
+ DPRINTK(nlevel, INFO, fmt, ## args)
+#else
+#define SMSC_TRACE(nlevel, fmt, args...) \
+ ({ do {} while (0); 0; })
+#endif
+
+#ifdef CONFIG_DEBUG_SPINLOCK
+#define SMSC_ASSERT_MAC_LOCK(pdata) \
+ WARN_ON(!spin_is_locked(&pdata->mac_lock))
+#else
+#define SMSC_ASSERT_MAC_LOCK(pdata) do {} while (0)
+#endif /* CONFIG_DEBUG_SPINLOCK */
+
+#define FLOW_CTRL_TX (1)
+#define FLOW_CTRL_RX (2)
+
+/* SMSC911x registers and bitfields */
+#define RX_DATA_FIFO 0x00
+
+#define TX_DATA_FIFO 0x20
+#define TX_CMD_A_ON_COMP_ 0x80000000
+#define TX_CMD_A_BUF_END_ALGN_ 0x03000000
+#define TX_CMD_A_4_BYTE_ALGN_ 0x00000000
+#define TX_CMD_A_16_BYTE_ALGN_ 0x01000000
+#define TX_CMD_A_32_BYTE_ALGN_ 0x02000000
+#define TX_CMD_A_DATA_OFFSET_ 0x001F0000
+#define TX_CMD_A_FIRST_SEG_ 0x00002000
+#define TX_CMD_A_LAST_SEG_ 0x00001000
+#define TX_CMD_A_BUF_SIZE_ 0x000007FF
+#define TX_CMD_B_PKT_TAG_ 0xFFFF0000
+#define TX_CMD_B_ADD_CRC_DISABLE_ 0x00002000
+#define TX_CMD_B_DISABLE_PADDING_ 0x00001000
+#define TX_CMD_B_PKT_BYTE_LENGTH_ 0x000007FF
+
+#define RX_STATUS_FIFO 0x40
+#define RX_STS_ES_ 0x00008000
+#define RX_STS_MCAST_ 0x00000400
+
+#define RX_STATUS_FIFO_PEEK 0x44
+
+#define TX_STATUS_FIFO 0x48
+#define TX_STS_ES_ 0x00008000
+
+#define TX_STATUS_FIFO_PEEK 0x4C
+
+#define ID_REV 0x50
+#define ID_REV_CHIP_ID_ 0xFFFF0000
+#define ID_REV_REV_ID_ 0x0000FFFF
+
+#define INT_CFG 0x54
+#define INT_CFG_INT_DEAS_ 0xFF000000
+#define INT_CFG_INT_DEAS_CLR_ 0x00004000
+#define INT_CFG_INT_DEAS_STS_ 0x00002000
+#define INT_CFG_IRQ_INT_ 0x00001000
+#define INT_CFG_IRQ_EN_ 0x00000100
+#define INT_CFG_IRQ_POL_ 0x00000010
+#define INT_CFG_IRQ_TYPE_ 0x00000001
+
+#define INT_STS 0x58
+#define INT_STS_SW_INT_ 0x80000000
+#define INT_STS_TXSTOP_INT_ 0x02000000
+#define INT_STS_RXSTOP_INT_ 0x01000000
+#define INT_STS_RXDFH_INT_ 0x00800000
+#define INT_STS_RXDF_INT_ 0x00400000
+#define INT_STS_TX_IOC_ 0x00200000
+#define INT_STS_RXD_INT_ 0x00100000
+#define INT_STS_GPT_INT_ 0x00080000
+#define INT_STS_PHY_INT_ 0x00040000
+#define INT_STS_PME_INT_ 0x00020000
+#define INT_STS_TXSO_ 0x00010000
+#define INT_STS_RWT_ 0x00008000
+#define INT_STS_RXE_ 0x00004000
+#define INT_STS_TXE_ 0x00002000
+#define INT_STS_TDFU_ 0x00000800
+#define INT_STS_TDFO_ 0x00000400
+#define INT_STS_TDFA_ 0x00000200
+#define INT_STS_TSFF_ 0x00000100
+#define INT_STS_TSFL_ 0x00000080
+#define INT_STS_RXDF_ 0x00000040
+#define INT_STS_RDFL_ 0x00000020
+#define INT_STS_RSFF_ 0x00000010
+#define INT_STS_RSFL_ 0x00000008
+#define INT_STS_GPIO2_INT_ 0x00000004
+#define INT_STS_GPIO1_INT_ 0x00000002
+#define INT_STS_GPIO0_INT_ 0x00000001
+
+#define INT_EN 0x5C
+#define INT_EN_SW_INT_EN_ 0x80000000
+#define INT_EN_TXSTOP_INT_EN_ 0x02000000
+#define INT_EN_RXSTOP_INT_EN_ 0x01000000
+#define INT_EN_RXDFH_INT_EN_ 0x00800000
+#define INT_EN_TIOC_INT_EN_ 0x00200000
+#define INT_EN_RXD_INT_EN_ 0x00100000
+#define INT_EN_GPT_INT_EN_ 0x00080000
+#define INT_EN_PHY_INT_EN_ 0x00040000
+#define INT_EN_PME_INT_EN_ 0x00020000
+#define INT_EN_TXSO_EN_ 0x00010000
+#define INT_EN_RWT_EN_ 0x00008000
+#define INT_EN_RXE_EN_ 0x00004000
+#define INT_EN_TXE_EN_ 0x00002000
+#define INT_EN_TDFU_EN_ 0x00000800
+#define INT_EN_TDFO_EN_ 0x00000400
+#define INT_EN_TDFA_EN_ 0x00000200
+#define INT_EN_TSFF_EN_ 0x00000100
+#define INT_EN_TSFL_EN_ 0x00000080
+#define INT_EN_RXDF_EN_ 0x00000040
+#define INT_EN_RDFL_EN_ 0x00000020
+#define INT_EN_RSFF_EN_ 0x00000010
+#define INT_EN_RSFL_EN_ 0x00000008
+#define INT_EN_GPIO2_INT_ 0x00000004
+#define INT_EN_GPIO1_INT_ 0x00000002
+#define INT_EN_GPIO0_INT_ 0x00000001
+
+#define BYTE_TEST 0x64
+
+#define FIFO_INT 0x68
+#define FIFO_INT_TX_AVAIL_LEVEL_ 0xFF000000
+#define FIFO_INT_TX_STS_LEVEL_ 0x00FF0000
+#define FIFO_INT_RX_AVAIL_LEVEL_ 0x0000FF00
+#define FIFO_INT_RX_STS_LEVEL_ 0x000000FF
+
+#define RX_CFG 0x6C
+#define RX_CFG_RX_END_ALGN_ 0xC0000000
+#define RX_CFG_RX_END_ALGN4_ 0x00000000
+#define RX_CFG_RX_END_ALGN16_ 0x40000000
+#define RX_CFG_RX_END_ALGN32_ 0x80000000
+#define RX_CFG_RX_DMA_CNT_ 0x0FFF0000
+#define RX_CFG_RX_DUMP_ 0x00008000
+#define RX_CFG_RXDOFF_ 0x00001F00
+
+#define TX_CFG 0x70
+#define TX_CFG_TXS_DUMP_ 0x00008000
+#define TX_CFG_TXD_DUMP_ 0x00004000
+#define TX_CFG_TXSAO_ 0x00000004
+#define TX_CFG_TX_ON_ 0x00000002
+#define TX_CFG_STOP_TX_ 0x00000001
+
+#define HW_CFG 0x74
+#define HW_CFG_TTM_ 0x00200000
+#define HW_CFG_SF_ 0x00100000
+#define HW_CFG_TX_FIF_SZ_ 0x000F0000
+#define HW_CFG_TR_ 0x00003000
+#define HW_CFG_SRST_ 0x00000001
+
+/* only available on 115/117 */
+#define HW_CFG_PHY_CLK_SEL_ 0x00000060
+#define HW_CFG_PHY_CLK_SEL_INT_PHY_ 0x00000000
+#define HW_CFG_PHY_CLK_SEL_EXT_PHY_ 0x00000020
+#define HW_CFG_PHY_CLK_SEL_CLK_DIS_ 0x00000040
+#define HW_CFG_SMI_SEL_ 0x00000010
+#define HW_CFG_EXT_PHY_DET_ 0x00000008
+#define HW_CFG_EXT_PHY_EN_ 0x00000004
+#define HW_CFG_SRST_TO_ 0x00000002
+
+/* only available on 116/118 */
+#define HW_CFG_32_16_BIT_MODE_ 0x00000004
+
+#define RX_DP_CTRL 0x78
+#define RX_DP_CTRL_RX_FFWD_ 0x80000000
+
+#define RX_FIFO_INF 0x7C
+#define RX_FIFO_INF_RXSUSED_ 0x00FF0000
+#define RX_FIFO_INF_RXDUSED_ 0x0000FFFF
+
+#define TX_FIFO_INF 0x80
+#define TX_FIFO_INF_TSUSED_ 0x00FF0000
+#define TX_FIFO_INF_TDFREE_ 0x0000FFFF
+
+#define PMT_CTRL 0x84
+#define PMT_CTRL_PM_MODE_ 0x00003000
+#define PMT_CTRL_PM_MODE_D0_ 0x00000000
+#define PMT_CTRL_PM_MODE_D1_ 0x00001000
+#define PMT_CTRL_PM_MODE_D2_ 0x00002000
+#define PMT_CTRL_PM_MODE_D3_ 0x00003000
+#define PMT_CTRL_PHY_RST_ 0x00000400
+#define PMT_CTRL_WOL_EN_ 0x00000200
+#define PMT_CTRL_ED_EN_ 0x00000100
+#define PMT_CTRL_PME_TYPE_ 0x00000040
+#define PMT_CTRL_WUPS_ 0x00000030
+#define PMT_CTRL_WUPS_NOWAKE_ 0x00000000
+#define PMT_CTRL_WUPS_ED_ 0x00000010
+#define PMT_CTRL_WUPS_WOL_ 0x00000020
+#define PMT_CTRL_WUPS_MULTI_ 0x00000030
+#define PMT_CTRL_PME_IND_ 0x00000008
+#define PMT_CTRL_PME_POL_ 0x00000004
+#define PMT_CTRL_PME_EN_ 0x00000002
+#define PMT_CTRL_READY_ 0x00000001
+
+#define GPIO_CFG 0x88
+#define GPIO_CFG_LED3_EN_ 0x40000000
+#define GPIO_CFG_LED2_EN_ 0x20000000
+#define GPIO_CFG_LED1_EN_ 0x10000000
+#define GPIO_CFG_GPIO2_INT_POL_ 0x04000000
+#define GPIO_CFG_GPIO1_INT_POL_ 0x02000000
+#define GPIO_CFG_GPIO0_INT_POL_ 0x01000000
+#define GPIO_CFG_EEPR_EN_ 0x00700000
+#define GPIO_CFG_GPIOBUF2_ 0x00040000
+#define GPIO_CFG_GPIOBUF1_ 0x00020000
+#define GPIO_CFG_GPIOBUF0_ 0x00010000
+#define GPIO_CFG_GPIODIR2_ 0x00000400
+#define GPIO_CFG_GPIODIR1_ 0x00000200
+#define GPIO_CFG_GPIODIR0_ 0x00000100
+#define GPIO_CFG_GPIOD4_ 0x00000020
+#define GPIO_CFG_GPIOD3_ 0x00000010
+#define GPIO_CFG_GPIOD2_ 0x00000004
+#define GPIO_CFG_GPIOD1_ 0x00000002
+#define GPIO_CFG_GPIOD0_ 0x00000001
+
+#define GPT_CFG 0x8C
+#define GPT_CFG_TIMER_EN_ 0x20000000
+#define GPT_CFG_GPT_LOAD_ 0x0000FFFF
+
+#define GPT_CNT 0x90
+#define GPT_CNT_GPT_CNT_ 0x0000FFFF
+
+#define WORD_SWAP 0x98
+
+#define FREE_RUN 0x9C
+
+#define RX_DROP 0xA0
+
+#define MAC_CSR_CMD 0xA4
+#define MAC_CSR_CMD_CSR_BUSY_ 0x80000000
+#define MAC_CSR_CMD_R_NOT_W_ 0x40000000
+#define MAC_CSR_CMD_CSR_ADDR_ 0x000000FF
+
+#define MAC_CSR_DATA 0xA8
+
+#define AFC_CFG 0xAC
+#define AFC_CFG_AFC_HI_ 0x00FF0000
+#define AFC_CFG_AFC_LO_ 0x0000FF00
+#define AFC_CFG_BACK_DUR_ 0x000000F0
+#define AFC_CFG_FCMULT_ 0x00000008
+#define AFC_CFG_FCBRD_ 0x00000004
+#define AFC_CFG_FCADD_ 0x00000002
+#define AFC_CFG_FCANY_ 0x00000001
+
+#define E2P_CMD 0xB0
+#define E2P_CMD_EPC_BUSY_ 0x80000000
+#define E2P_CMD_EPC_CMD_ 0x70000000
+#define E2P_CMD_EPC_CMD_READ_ 0x00000000
+#define E2P_CMD_EPC_CMD_EWDS_ 0x10000000
+#define E2P_CMD_EPC_CMD_EWEN_ 0x20000000
+#define E2P_CMD_EPC_CMD_WRITE_ 0x30000000
+#define E2P_CMD_EPC_CMD_WRAL_ 0x40000000
+#define E2P_CMD_EPC_CMD_ERASE_ 0x50000000
+#define E2P_CMD_EPC_CMD_ERAL_ 0x60000000
+#define E2P_CMD_EPC_CMD_RELOAD_ 0x70000000
+#define E2P_CMD_EPC_TIMEOUT_ 0x00000200
+#define E2P_CMD_MAC_ADDR_LOADED_ 0x00000100
+#define E2P_CMD_EPC_ADDR_ 0x000000FF
+
+#define E2P_DATA 0xB4
+#define E2P_DATA_EEPROM_DATA_ 0x000000FF
+#define LAN_REGISTER_EXTENT 0x00000100
+
+/*
+ * MAC Control and Status Register (Indirect Address)
+ * Offset (through the MAC_CSR CMD and DATA port)
+ */
+#define MAC_CR 0x01
+#define MAC_CR_RXALL_ 0x80000000
+#define MAC_CR_HBDIS_ 0x10000000
+#define MAC_CR_RCVOWN_ 0x00800000
+#define MAC_CR_LOOPBK_ 0x00200000
+#define MAC_CR_FDPX_ 0x00100000
+#define MAC_CR_MCPAS_ 0x00080000
+#define MAC_CR_PRMS_ 0x00040000
+#define MAC_CR_INVFILT_ 0x00020000
+#define MAC_CR_PASSBAD_ 0x00010000
+#define MAC_CR_HFILT_ 0x00008000
+#define MAC_CR_HPFILT_ 0x00002000
+#define MAC_CR_LCOLL_ 0x00001000
+#define MAC_CR_BCAST_ 0x00000800
+#define MAC_CR_DISRTY_ 0x00000400
+#define MAC_CR_PADSTR_ 0x00000100
+#define MAC_CR_BOLMT_MASK_ 0x000000C0
+#define MAC_CR_DFCHK_ 0x00000020
+#define MAC_CR_TXEN_ 0x00000008
+#define MAC_CR_RXEN_ 0x00000004
+
+#define ADDRH 0x02
+
+#define ADDRL 0x03
+
+#define HASHH 0x04
+
+#define HASHL 0x05
+
+#define MII_ACC 0x06
+#define MII_ACC_PHY_ADDR_ 0x0000F800
+#define MII_ACC_MIIRINDA_ 0x000007C0
+#define MII_ACC_MII_WRITE_ 0x00000002
+#define MII_ACC_MII_BUSY_ 0x00000001
+
+#define MII_DATA 0x07
+
+#define FLOW 0x08
+#define FLOW_FCPT_ 0xFFFF0000
+#define FLOW_FCPASS_ 0x00000004
+#define FLOW_FCEN_ 0x00000002
+#define FLOW_FCBSY_ 0x00000001
+
+#define VLAN1 0x09
+
+#define VLAN2 0x0A
+
+#define WUFF 0x0B
+
+#define WUCSR 0x0C
+#define WUCSR_GUE_ 0x00000200
+#define WUCSR_WUFR_ 0x00000040
+#define WUCSR_MPR_ 0x00000020
+#define WUCSR_WAKE_EN_ 0x00000004
+#define WUCSR_MPEN_ 0x00000002
+
+/*
+ * Phy definitions (vendor-specific)
+ */
+#define LAN9118_PHY_ID 0x00C0001C
+
+#define MII_INTSTS 0x1D
+
+#define MII_INTMSK 0x1E
+#define PHY_INTMSK_AN_RCV_ (1 << 1)
+#define PHY_INTMSK_PDFAULT_ (1 << 2)
+#define PHY_INTMSK_AN_ACK_ (1 << 3)
+#define PHY_INTMSK_LNKDOWN_ (1 << 4)
+#define PHY_INTMSK_RFAULT_ (1 << 5)
+#define PHY_INTMSK_AN_COMP_ (1 << 6)
+#define PHY_INTMSK_ENERGYON_ (1 << 7)
+#define PHY_INTMSK_DEFAULT_ (PHY_INTMSK_ENERGYON_ | \
+ PHY_INTMSK_AN_COMP_ | \
+ PHY_INTMSK_RFAULT_ | \
+ PHY_INTMSK_LNKDOWN_)
+
+#define ADVERTISE_PAUSE_ALL (ADVERTISE_PAUSE_CAP | \
+ ADVERTISE_PAUSE_ASYM)
+
+#define LPA_PAUSE_ALL (LPA_PAUSE_CAP | \
+ LPA_PAUSE_ASYM)
+
+#endif /* __SMSC911X_H__ */
diff --git a/drivers/net/sonic.c b/drivers/net/sonic.c
index 8069f3e..211e805 100644
--- a/drivers/net/sonic.c
+++ b/drivers/net/sonic.c
@@ -450,7 +450,6 @@
skb_trim(used_skb, pkt_len);
used_skb->protocol = eth_type_trans(used_skb, dev);
netif_rx(used_skb);
- dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes += pkt_len;
diff --git a/drivers/net/sonic.h b/drivers/net/sonic.h
index 7db13e4..07091dd 100644
--- a/drivers/net/sonic.h
+++ b/drivers/net/sonic.h
@@ -371,7 +371,7 @@
static inline void sonic_cda_put(struct net_device* dev, int entry,
int offset, __u16 val)
{
- struct sonic_local* lp = (struct sonic_local *) dev->priv;
+ struct sonic_local *lp = netdev_priv(dev);
sonic_buf_put(lp->cda, lp->dma_bitmode,
(entry * SIZEOF_SONIC_CD) + offset, val);
}
@@ -379,27 +379,27 @@
static inline __u16 sonic_cda_get(struct net_device* dev, int entry,
int offset)
{
- struct sonic_local* lp = (struct sonic_local *) dev->priv;
+ struct sonic_local *lp = netdev_priv(dev);
return sonic_buf_get(lp->cda, lp->dma_bitmode,
(entry * SIZEOF_SONIC_CD) + offset);
}
static inline void sonic_set_cam_enable(struct net_device* dev, __u16 val)
{
- struct sonic_local* lp = (struct sonic_local *) dev->priv;
+ struct sonic_local *lp = netdev_priv(dev);
sonic_buf_put(lp->cda, lp->dma_bitmode, SONIC_CDA_CAM_ENABLE, val);
}
static inline __u16 sonic_get_cam_enable(struct net_device* dev)
{
- struct sonic_local* lp = (struct sonic_local *) dev->priv;
+ struct sonic_local *lp = netdev_priv(dev);
return sonic_buf_get(lp->cda, lp->dma_bitmode, SONIC_CDA_CAM_ENABLE);
}
static inline void sonic_tda_put(struct net_device* dev, int entry,
int offset, __u16 val)
{
- struct sonic_local* lp = (struct sonic_local *) dev->priv;
+ struct sonic_local *lp = netdev_priv(dev);
sonic_buf_put(lp->tda, lp->dma_bitmode,
(entry * SIZEOF_SONIC_TD) + offset, val);
}
@@ -407,7 +407,7 @@
static inline __u16 sonic_tda_get(struct net_device* dev, int entry,
int offset)
{
- struct sonic_local* lp = (struct sonic_local *) dev->priv;
+ struct sonic_local *lp = netdev_priv(dev);
return sonic_buf_get(lp->tda, lp->dma_bitmode,
(entry * SIZEOF_SONIC_TD) + offset);
}
@@ -415,7 +415,7 @@
static inline void sonic_rda_put(struct net_device* dev, int entry,
int offset, __u16 val)
{
- struct sonic_local* lp = (struct sonic_local *) dev->priv;
+ struct sonic_local *lp = netdev_priv(dev);
sonic_buf_put(lp->rda, lp->dma_bitmode,
(entry * SIZEOF_SONIC_RD) + offset, val);
}
@@ -423,7 +423,7 @@
static inline __u16 sonic_rda_get(struct net_device* dev, int entry,
int offset)
{
- struct sonic_local* lp = (struct sonic_local *) dev->priv;
+ struct sonic_local *lp = netdev_priv(dev);
return sonic_buf_get(lp->rda, lp->dma_bitmode,
(entry * SIZEOF_SONIC_RD) + offset);
}
@@ -431,7 +431,7 @@
static inline void sonic_rra_put(struct net_device* dev, int entry,
int offset, __u16 val)
{
- struct sonic_local* lp = (struct sonic_local *) dev->priv;
+ struct sonic_local *lp = netdev_priv(dev);
sonic_buf_put(lp->rra, lp->dma_bitmode,
(entry * SIZEOF_SONIC_RR) + offset, val);
}
@@ -439,7 +439,7 @@
static inline __u16 sonic_rra_get(struct net_device* dev, int entry,
int offset)
{
- struct sonic_local* lp = (struct sonic_local *) dev->priv;
+ struct sonic_local *lp = netdev_priv(dev);
return sonic_buf_get(lp->rra, lp->dma_bitmode,
(entry * SIZEOF_SONIC_RR) + offset);
}
diff --git a/drivers/net/spider_net_ethtool.c b/drivers/net/spider_net_ethtool.c
index 85691d2..5bae728 100644
--- a/drivers/net/spider_net_ethtool.c
+++ b/drivers/net/spider_net_ethtool.c
@@ -118,7 +118,7 @@
static u32
spider_net_ethtool_get_rx_csum(struct net_device *netdev)
{
- struct spider_net_card *card = netdev->priv;
+ struct spider_net_card *card = netdev_priv(netdev);
return card->options.rx_csum;
}
@@ -126,7 +126,7 @@
static int
spider_net_ethtool_set_rx_csum(struct net_device *netdev, u32 n)
{
- struct spider_net_card *card = netdev->priv;
+ struct spider_net_card *card = netdev_priv(netdev);
card->options.rx_csum = n;
return 0;
@@ -137,7 +137,7 @@
spider_net_ethtool_get_ringparam(struct net_device *netdev,
struct ethtool_ringparam *ering)
{
- struct spider_net_card *card = netdev->priv;
+ struct spider_net_card *card = netdev_priv(netdev);
ering->tx_max_pending = SPIDER_NET_TX_DESCRIPTORS_MAX;
ering->tx_pending = card->tx_chain.num_desc;
@@ -158,7 +158,7 @@
static void spider_net_get_ethtool_stats(struct net_device *netdev,
struct ethtool_stats *stats, u64 *data)
{
- struct spider_net_card *card = netdev->priv;
+ struct spider_net_card *card = netdev_priv(netdev);
data[0] = netdev->stats.tx_packets;
data[1] = netdev->stats.tx_bytes;
diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c
index 1d2ef8f..0358809 100644
--- a/drivers/net/starfire.c
+++ b/drivers/net/starfire.c
@@ -653,7 +653,6 @@
void __iomem *base;
int drv_flags, io_size;
int boguscnt;
- DECLARE_MAC_BUF(mac);
/* when built into the kernel, we only print version if device is found */
#ifndef MODULE
@@ -823,9 +822,9 @@
if (register_netdev(dev))
goto err_out_cleardev;
- printk(KERN_INFO "%s: %s at %p, %s, IRQ %d.\n",
+ printk(KERN_INFO "%s: %s at %p, %pM, IRQ %d.\n",
dev->name, netdrv_tbl[chip_idx].name, base,
- print_mac(mac, dev->dev_addr), irq);
+ dev->dev_addr, irq);
if (drv_flags & CanHaveMII) {
int phy, phy_idx = 0;
@@ -1452,12 +1451,8 @@
#ifndef final_version /* Remove after testing. */
/* You will want this info for the initial debug. */
if (debug > 5) {
- printk(KERN_DEBUG " Rx data " MAC_FMT " " MAC_FMT
- " %2.2x%2.2x.\n",
- skb->data[0], skb->data[1], skb->data[2],
- skb->data[3], skb->data[4], skb->data[5],
- skb->data[6], skb->data[7], skb->data[8],
- skb->data[9], skb->data[10], skb->data[11],
+ printk(KERN_DEBUG " Rx data %pM %pM %2.2x%2.2x.\n",
+ skb->data, skb->data + 6,
skb->data[12], skb->data[13]);
}
#endif
@@ -1501,7 +1496,6 @@
} else
#endif /* VLAN_SUPPORT */
netif_receive_skb(skb);
- dev->last_rx = jiffies;
np->stats.rx_packets++;
next_rx:
diff --git a/drivers/net/stnic.c b/drivers/net/stnic.c
index 2ed0bd5..87a6b8e 100644
--- a/drivers/net/stnic.c
+++ b/drivers/net/stnic.c
@@ -60,8 +60,6 @@
static struct net_device *stnic_dev;
-static int stnic_open (struct net_device *dev);
-static int stnic_close (struct net_device *dev);
static void stnic_reset (struct net_device *dev);
static void stnic_get_hdr (struct net_device *dev, struct e8390_pkt_hdr *hdr,
int ring_page);
@@ -122,11 +120,7 @@
/* Set the base address to point to the NIC, not the "real" base! */
dev->base_addr = 0x1000;
dev->irq = IRQ_STNIC;
- dev->open = &stnic_open;
- dev->stop = &stnic_close;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = ei_poll;
-#endif
+ dev->netdev_ops = &ei_netdev_ops;
/* Snarf the interrupt now. There's no point in waiting since we cannot
share and the board will usually be enabled. */
@@ -168,23 +162,6 @@
return 0;
}
-static int
-stnic_open (struct net_device *dev)
-{
-#if 0
- printk (KERN_DEBUG "stnic open\n");
-#endif
- ei_open (dev);
- return 0;
-}
-
-static int
-stnic_close (struct net_device *dev)
-{
- ei_close (dev);
- return 0;
-}
-
static void
stnic_reset (struct net_device *dev)
{
diff --git a/drivers/net/sun3_82586.c b/drivers/net/sun3_82586.c
index e531302..e8f97d5 100644
--- a/drivers/net/sun3_82586.c
+++ b/drivers/net/sun3_82586.c
@@ -247,7 +247,7 @@
*/
static void alloc586(struct net_device *dev)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
sun3_reset586();
DELAY(1);
@@ -363,17 +363,21 @@
goto out;
}
- ((struct priv *) (dev->priv))->memtop = (char *)dvma_btov(dev->mem_start);
- ((struct priv *) (dev->priv))->base = (unsigned long) dvma_btov(0);
+ ((struct priv *)netdev_priv(dev))->memtop =
+ (char *)dvma_btov(dev->mem_start);
+ ((struct priv *)netdev_priv(dev))->base = (unsigned long) dvma_btov(0);
alloc586(dev);
/* set number of receive-buffs according to memsize */
if(size == 0x2000)
- ((struct priv *) dev->priv)->num_recv_buffs = NUM_RECV_BUFFS_8;
+ ((struct priv *)netdev_priv(dev))->num_recv_buffs =
+ NUM_RECV_BUFFS_8;
else if(size == 0x4000)
- ((struct priv *) dev->priv)->num_recv_buffs = NUM_RECV_BUFFS_16;
+ ((struct priv *)netdev_priv(dev))->num_recv_buffs =
+ NUM_RECV_BUFFS_16;
else
- ((struct priv *) dev->priv)->num_recv_buffs = NUM_RECV_BUFFS_32;
+ ((struct priv *)netdev_priv(dev))->num_recv_buffs =
+ NUM_RECV_BUFFS_32;
printk("Memaddr: 0x%lx, Memsize: %d, IRQ %d\n",dev->mem_start,size, dev->irq);
@@ -397,7 +401,7 @@
{
void *ptr;
int i,result=0;
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
volatile struct configure_cmd_struct *cfg_cmd;
volatile struct iasetup_cmd_struct *ias_cmd;
volatile struct tdr_cmd_struct *tdr_cmd;
@@ -631,7 +635,7 @@
volatile struct rfd_struct *rfd = (struct rfd_struct *)ptr;
volatile struct rbd_struct *rbd;
int i;
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
memset((char *) rfd,0,sizeof(struct rfd_struct)*(p->num_recv_buffs+rfdadd));
p->rfd_first = rfd;
@@ -683,7 +687,7 @@
printk ("sun3_82586-interrupt: irq %d for unknown device.\n",irq);
return IRQ_NONE;
}
- p = (struct priv *) dev->priv;
+ p = netdev_priv(dev);
if(debuglevel > 1)
printk("I");
@@ -753,7 +757,7 @@
unsigned short totlen;
struct sk_buff *skb;
struct rbd_struct *rbd;
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
if(debuglevel > 0)
printk("R");
@@ -871,7 +875,7 @@
static void sun3_82586_rnr_int(struct net_device *dev)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
p->stats.rx_errors++;
@@ -895,7 +899,7 @@
static void sun3_82586_xmt_int(struct net_device *dev)
{
int status;
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
if(debuglevel > 0)
printk("X");
@@ -945,7 +949,7 @@
static void startrecv586(struct net_device *dev)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
WAIT_4_SCB_CMD();
WAIT_4_SCB_CMD_RUC();
@@ -957,7 +961,7 @@
static void sun3_82586_timeout(struct net_device *dev)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
#ifndef NO_NOPCOMMANDS
if(p->scb->cus & CU_ACTIVE) /* COMMAND-UNIT active? */
{
@@ -999,7 +1003,7 @@
#ifndef NO_NOPCOMMANDS
int next_nop;
#endif
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
if(skb->len > XMIT_BUFF_SIZE)
{
@@ -1108,7 +1112,7 @@
static struct net_device_stats *sun3_82586_get_stats(struct net_device *dev)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
unsigned short crc,aln,rsc,ovrn;
crc = swab16(p->scb->crc_errs); /* get error-statistic from the ni82586 */
@@ -1171,7 +1175,7 @@
*/
void sun3_82586_dump(struct net_device *dev,void *ptr)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = netdev_priv(dev);
struct dump_cmd_struct *dump_cmd = (struct dump_cmd_struct *) ptr;
int i;
diff --git a/drivers/net/sun3lance.c b/drivers/net/sun3lance.c
index 359452a..4bb8f72 100644
--- a/drivers/net/sun3lance.c
+++ b/drivers/net/sun3lance.c
@@ -303,7 +303,6 @@
static int did_version;
volatile unsigned short *ioaddr_probe;
unsigned short tmp1, tmp2;
- DECLARE_MAC_BUF(mac);
#ifdef CONFIG_SUN3
ioaddr = (unsigned long)ioremap(LANCE_OBIO, PAGE_SIZE);
@@ -379,7 +378,7 @@
MEM->init.hwaddr[4] = dev->dev_addr[5];
MEM->init.hwaddr[5] = dev->dev_addr[4];
- printk("%s\n", print_mac(mac, dev->dev_addr));
+ printk("%pM\n", dev->dev_addr);
MEM->init.mode = 0x0000;
MEM->init.filter[0] = 0x00000000;
@@ -824,12 +823,10 @@
#if 0
if (lance_debug >= 3) {
u_char *data = PKTBUF_ADDR(head);
- DECLARE_MAC_BUF(mac);
- DECLARE_MAC_BUF(mac2)
printk("%s: RX pkt %d type 0x%04x"
- " from %s to %s",
+ " from %pM to %pM",
dev->name, lp->new_tx, ((u_short *)data)[6],
- print_mac(mac, &data[6]), print_mac(mac2, data));
+ &data[6], data);
printk(" data %02x %02x %02x %02x %02x %02x %02x %02x "
"len %d at %08x\n",
@@ -852,7 +849,6 @@
skb->protocol = eth_type_trans( skb, dev );
netif_rx( skb );
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
}
diff --git a/drivers/net/sunbmac.c b/drivers/net/sunbmac.c
index 018d0fc..977b3e0 100644
--- a/drivers/net/sunbmac.c
+++ b/drivers/net/sunbmac.c
@@ -878,7 +878,6 @@
/* No checksums done by the BigMAC ;-( */
skb->protocol = eth_type_trans(skb, bp->dev);
netif_rx(skb);
- bp->dev->last_rx = jiffies;
bp->enet_stats.rx_packets++;
bp->enet_stats.rx_bytes += len;
next:
@@ -917,7 +916,7 @@
static int bigmac_open(struct net_device *dev)
{
- struct bigmac *bp = (struct bigmac *) dev->priv;
+ struct bigmac *bp = netdev_priv(dev);
int ret;
ret = request_irq(dev->irq, &bigmac_interrupt, IRQF_SHARED, dev->name, bp);
@@ -934,7 +933,7 @@
static int bigmac_close(struct net_device *dev)
{
- struct bigmac *bp = (struct bigmac *) dev->priv;
+ struct bigmac *bp = netdev_priv(dev);
del_timer(&bp->bigmac_timer);
bp->timer_state = asleep;
@@ -948,7 +947,7 @@
static void bigmac_tx_timeout(struct net_device *dev)
{
- struct bigmac *bp = (struct bigmac *) dev->priv;
+ struct bigmac *bp = netdev_priv(dev);
bigmac_init_hw(bp, 0);
netif_wake_queue(dev);
@@ -957,7 +956,7 @@
/* Put a packet on the wire. */
static int bigmac_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct bigmac *bp = (struct bigmac *) dev->priv;
+ struct bigmac *bp = netdev_priv(dev);
int len, entry;
u32 mapping;
@@ -990,7 +989,7 @@
static struct net_device_stats *bigmac_get_stats(struct net_device *dev)
{
- struct bigmac *bp = (struct bigmac *) dev->priv;
+ struct bigmac *bp = netdev_priv(dev);
bigmac_get_counters(bp, bp->bregs);
return &bp->enet_stats;
@@ -998,7 +997,7 @@
static void bigmac_set_multicast(struct net_device *dev)
{
- struct bigmac *bp = (struct bigmac *) dev->priv;
+ struct bigmac *bp = netdev_priv(dev);
void __iomem *bregs = bp->bregs;
struct dev_mc_list *dmi = dev->mc_list;
char *addrs;
@@ -1061,7 +1060,7 @@
static u32 bigmac_get_link(struct net_device *dev)
{
- struct bigmac *bp = dev->priv;
+ struct bigmac *bp = netdev_priv(dev);
spin_lock_irq(&bp->lock);
bp->sw_bmsr = bigmac_tcvr_read(bp, bp->tregs, BIGMAC_BMSR);
@@ -1081,7 +1080,6 @@
static int version_printed;
struct net_device *dev;
u8 bsizes, bsizes_more;
- DECLARE_MAC_BUF(mac);
struct bigmac *bp;
int i;
@@ -1212,8 +1210,8 @@
dev_set_drvdata(&bp->bigmac_op->dev, bp);
- printk(KERN_INFO "%s: BigMAC 100baseT Ethernet %s\n",
- dev->name, print_mac(mac, dev->dev_addr));
+ printk(KERN_INFO "%s: BigMAC 100baseT Ethernet %pM\n",
+ dev->name, dev->dev_addr);
return 0;
diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c
index f860ea1..698893b 100644
--- a/drivers/net/sundance.c
+++ b/drivers/net/sundance.c
@@ -468,7 +468,6 @@
int bar = 1;
#endif
int phy, phy_end, phy_idx = 0;
- DECLARE_MAC_BUF(mac);
/* when built into the kernel, we only print version if device is found */
#ifndef MODULE
@@ -547,9 +546,9 @@
if (i)
goto err_out_unmap_rx;
- printk(KERN_INFO "%s: %s at %p, %s, IRQ %d.\n",
+ printk(KERN_INFO "%s: %s at %p, %pM, IRQ %d.\n",
dev->name, pci_id_tbl[chip_idx].name, ioaddr,
- print_mac(mac, dev->dev_addr), irq);
+ dev->dev_addr, irq);
np->phys[0] = 1; /* Default setting */
np->mii_preamble_required++;
@@ -1351,7 +1350,6 @@
skb->protocol = eth_type_trans(skb, dev);
/* Note: checksum -> skb->ip_summed = CHECKSUM_UNNECESSARY; */
netif_rx(skb);
- dev->last_rx = jiffies;
}
entry = (entry + 1) % RX_RING_SIZE;
received++;
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index 1349e41..6f935cd 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -164,7 +164,7 @@
static inline int _phy_read(struct net_device *dev, int mii_id, int reg)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
return __phy_read(gp, mii_id, reg);
}
@@ -197,7 +197,7 @@
static inline void _phy_write(struct net_device *dev, int mii_id, int reg, int val)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
__phy_write(gp, mii_id, reg, val & 0xffff);
}
@@ -863,7 +863,6 @@
gp->net_stats.rx_packets++;
gp->net_stats.rx_bytes += len;
- gp->dev->last_rx = jiffies;
next:
entry = NEXT_RX(entry);
@@ -933,7 +932,7 @@
static irqreturn_t gem_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
unsigned long flags;
/* Swallow interrupts when shutting the chip down, though
@@ -979,7 +978,7 @@
static void gem_tx_timeout(struct net_device *dev)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
printk(KERN_ERR "%s: transmit timed out, resetting\n", dev->name);
if (!gp->running) {
@@ -1018,7 +1017,7 @@
static int gem_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
int entry;
u64 ctrl;
unsigned long flags;
@@ -2191,7 +2190,7 @@
static int gem_do_start(struct net_device *dev)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
unsigned long flags;
spin_lock_irqsave(&gp->lock, flags);
@@ -2238,7 +2237,7 @@
static void gem_do_stop(struct net_device *dev, int wol)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
unsigned long flags;
spin_lock_irqsave(&gp->lock, flags);
@@ -2313,7 +2312,7 @@
static int gem_open(struct net_device *dev)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
int rc = 0;
mutex_lock(&gp->pm_mutex);
@@ -2332,7 +2331,7 @@
static int gem_close(struct net_device *dev)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
mutex_lock(&gp->pm_mutex);
@@ -2351,7 +2350,7 @@
static int gem_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct net_device *dev = pci_get_drvdata(pdev);
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
unsigned long flags;
mutex_lock(&gp->pm_mutex);
@@ -2415,7 +2414,7 @@
static int gem_resume(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
unsigned long flags;
printk(KERN_INFO "%s: resuming\n", dev->name);
@@ -2489,7 +2488,7 @@
static struct net_device_stats *gem_get_stats(struct net_device *dev)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
struct net_device_stats *stats = &gp->net_stats;
spin_lock_irq(&gp->lock);
@@ -2525,7 +2524,7 @@
static int gem_set_mac_address(struct net_device *dev, void *addr)
{
struct sockaddr *macaddr = (struct sockaddr *) addr;
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
unsigned char *e = &dev->dev_addr[0];
if (!is_valid_ether_addr(macaddr->sa_data))
@@ -2553,7 +2552,7 @@
static void gem_set_multicast(struct net_device *dev)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
u32 rxcfg, rxcfg_new;
int limit = 10000;
@@ -2602,7 +2601,7 @@
static int gem_change_mtu(struct net_device *dev, int new_mtu)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
if (new_mtu < GEM_MIN_MTU || new_mtu > GEM_MAX_MTU)
return -EINVAL;
@@ -2633,7 +2632,7 @@
static void gem_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
strcpy(info->driver, DRV_NAME);
strcpy(info->version, DRV_VERSION);
@@ -2642,7 +2641,7 @@
static int gem_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
if (gp->phy_type == phy_mii_mdio0 ||
gp->phy_type == phy_mii_mdio1) {
@@ -2688,7 +2687,7 @@
static int gem_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
/* Verify the settings we care about. */
if (cmd->autoneg != AUTONEG_ENABLE &&
@@ -2719,7 +2718,7 @@
static int gem_nway_reset(struct net_device *dev)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
if (!gp->want_autoneg)
return -EINVAL;
@@ -2736,13 +2735,13 @@
static u32 gem_get_msglevel(struct net_device *dev)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
return gp->msg_enable;
}
static void gem_set_msglevel(struct net_device *dev, u32 value)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
gp->msg_enable = value;
}
@@ -2754,7 +2753,7 @@
static void gem_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
/* Add more when I understand how to program the chip */
if (gp->has_wol) {
@@ -2768,7 +2767,7 @@
static int gem_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
if (!gp->has_wol)
return -EOPNOTSUPP;
@@ -2790,7 +2789,7 @@
static int gem_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
struct mii_ioctl_data *data = if_mii(ifr);
int rc = -EOPNOTSUPP;
unsigned long flags;
@@ -2922,7 +2921,7 @@
struct net_device *dev = pci_get_drvdata(pdev);
if (dev) {
- struct gem *gp = dev->priv;
+ struct gem *gp = netdev_priv(dev);
unregister_netdev(dev);
@@ -2966,7 +2965,6 @@
struct net_device *dev;
struct gem *gp;
int err, pci_using_dac;
- DECLARE_MAC_BUF(mac);
if (gem_version_printed++ == 0)
printk(KERN_INFO "%s", version);
@@ -3026,7 +3024,7 @@
}
SET_NETDEV_DEV(dev, &pdev->dev);
- gp = dev->priv;
+ gp = netdev_priv(dev);
err = pci_request_regions(pdev, DRV_NAME);
if (err) {
@@ -3150,9 +3148,8 @@
goto err_out_free_consistent;
}
- printk(KERN_INFO "%s: Sun GEM (PCI) 10/100/1000BaseT Ethernet "
- "%s\n",
- dev->name, print_mac(mac, dev->dev_addr));
+ printk(KERN_INFO "%s: Sun GEM (PCI) 10/100/1000BaseT Ethernet %pM\n",
+ dev->name, dev->dev_addr);
if (gp->phy_type == phy_mii_mdio0 ||
gp->phy_type == phy_mii_mdio1)
diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c
index f1ebeb5..b22d335 100644
--- a/drivers/net/sunhme.c
+++ b/drivers/net/sunhme.c
@@ -2072,7 +2072,6 @@
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
hp->net_stats.rx_packets++;
hp->net_stats.rx_bytes += len;
next:
@@ -2131,7 +2130,7 @@
for (i = 0; i < 4; i++) {
struct net_device *dev = qp->happy_meals[i];
- struct happy_meal *hp = dev->priv;
+ struct happy_meal *hp = netdev_priv(dev);
u32 happy_status = hme_read32(hp, hp->gregs + GREG_STAT);
HMD(("quattro_interrupt: status=%08x ", happy_status));
@@ -2176,7 +2175,7 @@
static int happy_meal_open(struct net_device *dev)
{
- struct happy_meal *hp = dev->priv;
+ struct happy_meal *hp = netdev_priv(dev);
int res;
HMD(("happy_meal_open: "));
@@ -2208,7 +2207,7 @@
static int happy_meal_close(struct net_device *dev)
{
- struct happy_meal *hp = dev->priv;
+ struct happy_meal *hp = netdev_priv(dev);
spin_lock_irq(&hp->happy_lock);
happy_meal_stop(hp, hp->gregs);
@@ -2237,7 +2236,7 @@
static void happy_meal_tx_timeout(struct net_device *dev)
{
- struct happy_meal *hp = dev->priv;
+ struct happy_meal *hp = netdev_priv(dev);
printk (KERN_ERR "%s: transmit timed out, resetting\n", dev->name);
tx_dump_log();
@@ -2255,7 +2254,7 @@
static int happy_meal_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct happy_meal *hp = dev->priv;
+ struct happy_meal *hp = netdev_priv(dev);
int entry;
u32 tx_flags;
@@ -2344,7 +2343,7 @@
static struct net_device_stats *happy_meal_get_stats(struct net_device *dev)
{
- struct happy_meal *hp = dev->priv;
+ struct happy_meal *hp = netdev_priv(dev);
spin_lock_irq(&hp->happy_lock);
happy_meal_get_counters(hp, hp->bigmacregs);
@@ -2355,7 +2354,7 @@
static void happy_meal_set_multicast(struct net_device *dev)
{
- struct happy_meal *hp = dev->priv;
+ struct happy_meal *hp = netdev_priv(dev);
void __iomem *bregs = hp->bigmacregs;
struct dev_mc_list *dmi = dev->mc_list;
char *addrs;
@@ -2401,7 +2400,7 @@
/* Ethtool support... */
static int hme_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
- struct happy_meal *hp = dev->priv;
+ struct happy_meal *hp = netdev_priv(dev);
cmd->supported =
(SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full |
@@ -2446,7 +2445,7 @@
static int hme_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
- struct happy_meal *hp = dev->priv;
+ struct happy_meal *hp = netdev_priv(dev);
/* Verify the settings we care about. */
if (cmd->autoneg != AUTONEG_ENABLE &&
@@ -2470,7 +2469,7 @@
static void hme_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
- struct happy_meal *hp = dev->priv;
+ struct happy_meal *hp = netdev_priv(dev);
strcpy(info->driver, "sunhme");
strcpy(info->version, "2.02");
@@ -2492,7 +2491,7 @@
static u32 hme_get_link(struct net_device *dev)
{
- struct happy_meal *hp = dev->priv;
+ struct happy_meal *hp = netdev_priv(dev);
spin_lock_irq(&hp->happy_lock);
hp->sw_bmcr = happy_meal_tcvr_read(hp, hp->tcvregs, MII_BMCR);
@@ -2617,7 +2616,6 @@
struct net_device *dev;
int i, qfe_slot = -1;
int err = -ENODEV;
- DECLARE_MAC_BUF(mac);
if (is_qfe) {
qp = quattro_sbus_find(op);
@@ -2797,7 +2795,7 @@
printk(KERN_INFO "%s: HAPPY MEAL (SBUS) 10/100baseT Ethernet ",
dev->name);
- printk("%s\n", print_mac(mac, dev->dev_addr));
+ printk("%pM\n", dev->dev_addr);
return 0;
@@ -2932,7 +2930,6 @@
int i, qfe_slot = -1;
char prom_name[64];
int err;
- DECLARE_MAC_BUF(mac);
/* Now make sure pci_dev cookie is there. */
#ifdef CONFIG_SPARC
@@ -2973,7 +2970,7 @@
dev->base_addr = (long) pdev;
- hp = (struct happy_meal *)dev->priv;
+ hp = netdev_priv(dev);
memset(hp, 0, sizeof(*hp));
hp->happy_dev = pdev;
@@ -3141,7 +3138,7 @@
printk(KERN_INFO "%s: HAPPY MEAL (PCI/CheerIO) 10/100BaseT Ethernet ",
dev->name);
- printk("%s\n", print_mac(mac, dev->dev_addr));
+ printk("%pM\n", dev->dev_addr);
return 0;
diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c
index 704301a..2813732 100644
--- a/drivers/net/sunlance.c
+++ b/drivers/net/sunlance.c
@@ -555,7 +555,6 @@
len);
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
}
@@ -726,7 +725,6 @@
lance_piocopy_to_skb(skb, &(ib->rx_buf[entry][0]), len);
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
}
@@ -1321,7 +1319,6 @@
static unsigned version_printed;
struct lance_private *lp;
struct net_device *dev;
- DECLARE_MAC_BUF(mac);
int i;
dev = alloc_etherdev(sizeof(struct lance_private) + 8);
@@ -1491,8 +1488,8 @@
dev_set_drvdata(&op->dev, lp);
- printk(KERN_INFO "%s: LANCE %s\n",
- dev->name, print_mac(mac, dev->dev_addr));
+ printk(KERN_INFO "%s: LANCE %pM\n",
+ dev->name, dev->dev_addr);
return 0;
diff --git a/drivers/net/sunqe.c b/drivers/net/sunqe.c
index f636447..6e8f377 100644
--- a/drivers/net/sunqe.c
+++ b/drivers/net/sunqe.c
@@ -446,7 +446,6 @@
len);
skb->protocol = eth_type_trans(skb, qep->dev);
netif_rx(skb);
- qep->dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += len;
}
@@ -513,7 +512,7 @@
static int qe_open(struct net_device *dev)
{
- struct sunqe *qep = (struct sunqe *) dev->priv;
+ struct sunqe *qep = netdev_priv(dev);
qep->mconfig = (MREGS_MCONFIG_TXENAB |
MREGS_MCONFIG_RXENAB |
@@ -523,7 +522,7 @@
static int qe_close(struct net_device *dev)
{
- struct sunqe *qep = (struct sunqe *) dev->priv;
+ struct sunqe *qep = netdev_priv(dev);
qe_stop(qep);
return 0;
@@ -549,7 +548,7 @@
static void qe_tx_timeout(struct net_device *dev)
{
- struct sunqe *qep = (struct sunqe *) dev->priv;
+ struct sunqe *qep = netdev_priv(dev);
int tx_full;
spin_lock_irq(&qep->lock);
@@ -575,7 +574,7 @@
/* Get a packet queued to go onto the wire. */
static int qe_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct sunqe *qep = (struct sunqe *) dev->priv;
+ struct sunqe *qep = netdev_priv(dev);
struct sunqe_buffers *qbufs = qep->buffers;
__u32 txbuf_dvma, qbufs_dvma = qep->buffers_dvma;
unsigned char *txbuf;
@@ -627,7 +626,7 @@
static void qe_set_multicast(struct net_device *dev)
{
- struct sunqe *qep = (struct sunqe *) dev->priv;
+ struct sunqe *qep = netdev_priv(dev);
struct dev_mc_list *dmi = dev->mc_list;
u8 new_mconfig = qep->mconfig;
char *addrs;
@@ -693,7 +692,7 @@
static void qe_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
const struct linux_prom_registers *regs;
- struct sunqe *qep = dev->priv;
+ struct sunqe *qep = netdev_priv(dev);
struct of_device *op;
strcpy(info->driver, "sunqe");
@@ -708,7 +707,7 @@
static u32 qe_get_link(struct net_device *dev)
{
- struct sunqe *qep = dev->priv;
+ struct sunqe *qep = netdev_priv(dev);
void __iomem *mregs = qep->mregs;
u8 phyconfig;
diff --git a/drivers/net/sunvnet.c b/drivers/net/sunvnet.c
index a720065..233f1cd 100644
--- a/drivers/net/sunvnet.c
+++ b/drivers/net/sunvnet.c
@@ -1149,7 +1149,6 @@
struct vnet *vp;
const u64 *rmac;
int len, i, err, switch_port;
- DECLARE_MAC_BUF(mac);
print_version();
@@ -1214,8 +1213,8 @@
dev_set_drvdata(&vdev->dev, port);
- printk(KERN_INFO "%s: PORT ( remote-mac %s%s )\n",
- vp->dev->name, print_mac(mac, port->raddr),
+ printk(KERN_INFO "%s: PORT ( remote-mac %pM%s )\n",
+ vp->dev->name, port->raddr,
switch_port ? " switch-port" : "");
vio_port_up(&port->vio);
diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c
index df20caf..44126c4 100644
--- a/drivers/net/tc35815.c
+++ b/drivers/net/tc35815.c
@@ -236,7 +236,7 @@
#define Rx_Halted 0x00008000 /* Rx Halted */
#define Rx_Good 0x00004000 /* Rx Good */
#define Rx_RxPar 0x00002000 /* Rx Parity Error */
- /* 0x00001000 not use */
+#define Rx_TypePkt 0x00001000 /* Rx Type Packet */
#define Rx_LongErr 0x00000800 /* Rx Long Error */
#define Rx_Over 0x00000400 /* Rx Overflow */
#define Rx_CRCErr 0x00000200 /* Rx CRC Error */
@@ -244,8 +244,9 @@
#define Rx_10Stat 0x00000080 /* Rx 10Mbps Status */
#define Rx_IntRx 0x00000040 /* Rx Interrupt */
#define Rx_CtlRecd 0x00000020 /* Rx Control Receive */
+#define Rx_InLenErr 0x00000010 /* Rx In Range Frame Length Error */
-#define Rx_Stat_Mask 0x0000EFC0 /* Rx All Status Mask */
+#define Rx_Stat_Mask 0x0000FFF0 /* Rx All Status Mask */
/* Int_En bit asign -------------------------------------------------------- */
#define Int_NRAbtEn 0x00000800 /* 1:Non-recoverable Abort Enable */
@@ -865,7 +866,6 @@
struct net_device *dev;
struct tc35815_local *lp;
int rc;
- DECLARE_MAC_BUF(mac);
static int printed_version;
if (!printed_version++) {
@@ -942,11 +942,11 @@
goto err_out;
memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
- printk(KERN_INFO "%s: %s at 0x%lx, %s, IRQ %d\n",
+ printk(KERN_INFO "%s: %s at 0x%lx, %pM, IRQ %d\n",
dev->name,
chip_info[ent->driver_data].name,
dev->base_addr,
- print_mac(mac, dev->dev_addr),
+ dev->dev_addr,
dev->irq);
rc = tc_mii_init(dev);
@@ -1288,12 +1288,9 @@
static void print_eth(const u8 *add)
{
- DECLARE_MAC_BUF(mac);
-
printk(KERN_DEBUG "print_eth(%p)\n", add);
- printk(KERN_DEBUG " %s =>", print_mac(mac, add + 6));
- printk(KERN_CONT " %s : %02x%02x\n",
- print_mac(mac, add), add[12], add[13]);
+ printk(KERN_DEBUG " %pM => %pM : %02x%02x\n",
+ add + 6, add, add[12], add[13]);
}
static int tc35815_tx_full(struct net_device *dev)
@@ -1760,7 +1757,6 @@
#else
netif_rx(skb);
#endif
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
} else {
@@ -2153,13 +2149,12 @@
int cam_index = index * 6;
u32 cam_data;
u32 saved_addr;
- DECLARE_MAC_BUF(mac);
saved_addr = tc_readl(&tr->CAM_Adr);
if (netif_msg_hw(lp))
- printk(KERN_DEBUG "%s: CAM %d: %s\n",
- dev->name, index, print_mac(mac, addr));
+ printk(KERN_DEBUG "%s: CAM %d: %pM\n",
+ dev->name, index, addr);
if (index & 1) {
/* read modify write */
tc_writel(cam_index - 2, &tr->CAM_Adr);
diff --git a/drivers/net/tehuti.c b/drivers/net/tehuti.c
index 91f9054..5b83fbb 100644
--- a/drivers/net/tehuti.c
+++ b/drivers/net/tehuti.c
@@ -251,7 +251,7 @@
static irqreturn_t bdx_isr_napi(int irq, void *dev)
{
struct net_device *ndev = dev;
- struct bdx_priv *priv = ndev->priv;
+ struct bdx_priv *priv = netdev_priv(ndev);
u32 isr;
ENTER;
@@ -559,7 +559,7 @@
struct bdx_priv *priv = NULL;
ENTER;
- priv = ndev->priv;
+ priv = netdev_priv(ndev);
napi_disable(&priv->napi);
@@ -588,7 +588,7 @@
int rc;
ENTER;
- priv = ndev->priv;
+ priv = netdev_priv(ndev);
bdx_reset(priv);
if (netif_running(ndev))
netif_stop_queue(priv->ndev);
@@ -633,7 +633,7 @@
static int bdx_ioctl_priv(struct net_device *ndev, struct ifreq *ifr, int cmd)
{
- struct bdx_priv *priv = ndev->priv;
+ struct bdx_priv *priv = netdev_priv(ndev);
u32 data[3];
int error;
@@ -698,7 +698,7 @@
*/
static void __bdx_vlan_rx_vid(struct net_device *ndev, uint16_t vid, int enable)
{
- struct bdx_priv *priv = ndev->priv;
+ struct bdx_priv *priv = netdev_priv(ndev);
u32 reg, bit, val;
ENTER;
@@ -748,7 +748,7 @@
static void
bdx_vlan_rx_register(struct net_device *ndev, struct vlan_group *grp)
{
- struct bdx_priv *priv = ndev->priv;
+ struct bdx_priv *priv = netdev_priv(ndev);
ENTER;
DBG("device='%s', group='%p'\n", ndev->name, grp);
@@ -787,7 +787,7 @@
static void bdx_setmulti(struct net_device *ndev)
{
- struct bdx_priv *priv = ndev->priv;
+ struct bdx_priv *priv = netdev_priv(ndev);
u32 rxf_val =
GMAC_RX_FILTER_AM | GMAC_RX_FILTER_AB | GMAC_RX_FILTER_OSEN;
@@ -847,7 +847,7 @@
static int bdx_set_mac(struct net_device *ndev, void *p)
{
- struct bdx_priv *priv = ndev->priv;
+ struct bdx_priv *priv = netdev_priv(ndev);
struct sockaddr *addr = p;
ENTER;
@@ -929,7 +929,7 @@
static struct net_device_stats *bdx_get_stats(struct net_device *ndev)
{
- struct bdx_priv *priv = ndev->priv;
+ struct bdx_priv *priv = netdev_priv(ndev);
struct net_device_stats *net_stat = &priv->net_stats;
return net_stat;
}
@@ -1237,7 +1237,6 @@
ENTER;
max_done = budget;
- priv->ndev->last_rx = jiffies;
f->m.wptr = READ_REG(priv, f->m.reg_WPTR) & TXF_WPTR_WR_PTR;
size = f->m.wptr - f->m.rptr;
@@ -1624,7 +1623,7 @@
*/
static int bdx_tx_transmit(struct sk_buff *skb, struct net_device *ndev)
{
- struct bdx_priv *priv = ndev->priv;
+ struct bdx_priv *priv = netdev_priv(ndev);
struct txd_fifo *f = &priv->txd_fifo0;
int txd_checksum = 7; /* full checksum */
int txd_lgsnd = 0;
@@ -1886,6 +1885,21 @@
RET();
}
+static const struct net_device_ops bdx_netdev_ops = {
+ .ndo_open = bdx_open,
+ .ndo_stop = bdx_close,
+ .ndo_start_xmit = bdx_tx_transmit,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_do_ioctl = bdx_ioctl,
+ .ndo_set_multicast_list = bdx_setmulti,
+ .ndo_get_stats = bdx_get_stats,
+ .ndo_change_mtu = bdx_change_mtu,
+ .ndo_set_mac_address = bdx_set_mac,
+ .ndo_vlan_rx_register = bdx_vlan_rx_register,
+ .ndo_vlan_rx_add_vid = bdx_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = bdx_vlan_rx_kill_vid,
+};
+
/**
* bdx_probe - Device Initialization Routine
* @pdev: PCI device information struct
@@ -1995,18 +2009,8 @@
goto err_out_iomap;
}
- ndev->open = bdx_open;
- ndev->stop = bdx_close;
- ndev->hard_start_xmit = bdx_tx_transmit;
- ndev->do_ioctl = bdx_ioctl;
- ndev->set_multicast_list = bdx_setmulti;
- ndev->get_stats = bdx_get_stats;
- ndev->change_mtu = bdx_change_mtu;
- ndev->set_mac_address = bdx_set_mac;
+ ndev->netdev_ops = &bdx_netdev_ops;
ndev->tx_queue_len = BDX_NDEV_TXQ_LEN;
- ndev->vlan_rx_register = bdx_vlan_rx_register;
- ndev->vlan_rx_add_vid = bdx_vlan_rx_add_vid;
- ndev->vlan_rx_kill_vid = bdx_vlan_rx_kill_vid;
bdx_ethtool_ops(ndev); /* ethtool interface */
@@ -2027,7 +2031,7 @@
ndev->features |= NETIF_F_HIGHDMA;
/************** priv ****************/
- priv = nic->priv[port] = ndev->priv;
+ priv = nic->priv[port] = netdev_priv(ndev);
memset(priv, 0, sizeof(struct bdx_priv));
priv->pBdxRegs = nic->regs + port * 0x8000;
@@ -2150,7 +2154,7 @@
{
u32 rdintcm;
u32 tdintcm;
- struct bdx_priv *priv = netdev->priv;
+ struct bdx_priv *priv = netdev_priv(netdev);
rdintcm = priv->rdintcm;
tdintcm = priv->tdintcm;
@@ -2181,7 +2185,7 @@
static void
bdx_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo)
{
- struct bdx_priv *priv = netdev->priv;
+ struct bdx_priv *priv = netdev_priv(netdev);
strlcat(drvinfo->driver, BDX_DRV_NAME, sizeof(drvinfo->driver));
strlcat(drvinfo->version, BDX_DRV_VERSION, sizeof(drvinfo->version));
@@ -2223,7 +2227,7 @@
{
u32 rdintcm;
u32 tdintcm;
- struct bdx_priv *priv = netdev->priv;
+ struct bdx_priv *priv = netdev_priv(netdev);
rdintcm = priv->rdintcm;
tdintcm = priv->tdintcm;
@@ -2252,7 +2256,7 @@
{
u32 rdintcm;
u32 tdintcm;
- struct bdx_priv *priv = netdev->priv;
+ struct bdx_priv *priv = netdev_priv(netdev);
int rx_coal;
int tx_coal;
int rx_max_coal;
@@ -2310,7 +2314,7 @@
static void
bdx_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring)
{
- struct bdx_priv *priv = netdev->priv;
+ struct bdx_priv *priv = netdev_priv(netdev);
/*max_pending - the maximum-sized FIFO we allow */
ring->rx_max_pending = bdx_rx_fifo_size_to_packets(3);
@@ -2327,7 +2331,7 @@
static int
bdx_set_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring)
{
- struct bdx_priv *priv = netdev->priv;
+ struct bdx_priv *priv = netdev_priv(netdev);
int rx_size = 0;
int tx_size = 0;
@@ -2388,7 +2392,7 @@
*/
static int bdx_get_stats_count(struct net_device *netdev)
{
- struct bdx_priv *priv = netdev->priv;
+ struct bdx_priv *priv = netdev_priv(netdev);
BDX_ASSERT(ARRAY_SIZE(bdx_stat_names)
!= sizeof(struct bdx_stats) / sizeof(u64));
return ((priv->stats_flag) ? ARRAY_SIZE(bdx_stat_names) : 0);
@@ -2403,7 +2407,7 @@
static void bdx_get_ethtool_stats(struct net_device *netdev,
struct ethtool_stats *stats, u64 *data)
{
- struct bdx_priv *priv = netdev->priv;
+ struct bdx_priv *priv = netdev_priv(netdev);
if (priv->stats_flag) {
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index eb9f8f3..6e40d52 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -54,6 +54,9 @@
#include <asm/prom.h>
#endif
+#define BAR_0 0
+#define BAR_2 2
+
#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
#define TG3_VLAN_TAG_USED 1
#else
@@ -66,8 +69,8 @@
#define DRV_MODULE_NAME "tg3"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "3.94"
-#define DRV_MODULE_RELDATE "August 14, 2008"
+#define DRV_MODULE_VERSION "3.96"
+#define DRV_MODULE_RELDATE "November 21, 2008"
#define TG3_DEF_MAC_MODE 0
#define TG3_DEF_RX_MODE 0
@@ -129,6 +132,8 @@
/* minimum number of free TX descriptors required to wake up TX process */
#define TG3_TX_WAKEUP_THRESH(tp) ((tp)->tx_pending / 4)
+#define TG3_RAW_IP_ALIGN 2
+
/* number of ETHTOOL_GSTATS u64's */
#define TG3_NUM_STATS (sizeof(struct tg3_ethtool_stats)/sizeof(u64))
@@ -205,7 +210,13 @@
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5723)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5761)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5761E)},
+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5761S)},
+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5761SE)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5785)},
+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57780)},
+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57760)},
+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57790)},
+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57720)},
{PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9DXX)},
{PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9MXX)},
{PCI_DEVICE(PCI_VENDOR_ID_ALTIMA, PCI_DEVICE_ID_ALTIMA_AC1000)},
@@ -872,13 +883,48 @@
return 0;
}
-static void tg3_mdio_config(struct tg3 *tp)
+static void tg3_mdio_config_5785(struct tg3 *tp)
{
u32 val;
+ struct phy_device *phydev;
- if (tp->mdio_bus->phy_map[PHY_ADDR]->interface !=
- PHY_INTERFACE_MODE_RGMII)
+ phydev = tp->mdio_bus->phy_map[PHY_ADDR];
+ switch (phydev->drv->phy_id & phydev->drv->phy_id_mask) {
+ case TG3_PHY_ID_BCM50610:
+ val = MAC_PHYCFG2_50610_LED_MODES;
+ break;
+ case TG3_PHY_ID_BCMAC131:
+ val = MAC_PHYCFG2_AC131_LED_MODES;
+ break;
+ case TG3_PHY_ID_RTL8211C:
+ val = MAC_PHYCFG2_RTL8211C_LED_MODES;
+ break;
+ case TG3_PHY_ID_RTL8201E:
+ val = MAC_PHYCFG2_RTL8201E_LED_MODES;
+ break;
+ default:
return;
+ }
+
+ if (phydev->interface != PHY_INTERFACE_MODE_RGMII) {
+ tw32(MAC_PHYCFG2, val);
+
+ val = tr32(MAC_PHYCFG1);
+ val &= ~MAC_PHYCFG1_RGMII_INT;
+ tw32(MAC_PHYCFG1, val);
+
+ return;
+ }
+
+ if (!(tp->tg3_flags3 & TG3_FLG3_RGMII_STD_IBND_DISABLE))
+ val |= MAC_PHYCFG2_EMODE_MASK_MASK |
+ MAC_PHYCFG2_FMODE_MASK_MASK |
+ MAC_PHYCFG2_GMODE_MASK_MASK |
+ MAC_PHYCFG2_ACT_MASK_MASK |
+ MAC_PHYCFG2_QUAL_MASK_MASK |
+ MAC_PHYCFG2_INBAND_ENABLE;
+
+ tw32(MAC_PHYCFG2, val);
val = tr32(MAC_PHYCFG1) & ~(MAC_PHYCFG1_RGMII_EXT_RX_DEC |
MAC_PHYCFG1_RGMII_SND_STAT_EN);
@@ -890,11 +936,6 @@
}
tw32(MAC_PHYCFG1, val | MAC_PHYCFG1_RGMII_INT | MAC_PHYCFG1_TXC_DRV);
- val = tr32(MAC_PHYCFG2) & ~(MAC_PHYCFG2_INBAND_ENABLE);
- if (!(tp->tg3_flags3 & TG3_FLG3_RGMII_STD_IBND_DISABLE))
- val |= MAC_PHYCFG2_INBAND_ENABLE;
- tw32(MAC_PHYCFG2, val);
-
val = tr32(MAC_EXT_RGMII_MODE);
val &= ~(MAC_RGMII_MODE_RX_INT_B |
MAC_RGMII_MODE_RX_QUALITY |
@@ -903,7 +944,7 @@
MAC_RGMII_MODE_TX_ENABLE |
MAC_RGMII_MODE_TX_LOWPWR |
MAC_RGMII_MODE_TX_RESET);
- if (tp->tg3_flags3 & TG3_FLG3_RGMII_STD_IBND_DISABLE) {
+ if (!(tp->tg3_flags3 & TG3_FLG3_RGMII_STD_IBND_DISABLE)) {
if (tp->tg3_flags3 & TG3_FLG3_RGMII_EXT_IBND_RX_EN)
val |= MAC_RGMII_MODE_RX_INT_B |
MAC_RGMII_MODE_RX_QUALITY |
@@ -929,8 +970,9 @@
tw32_f(MAC_MI_MODE, tp->mi_mode);
udelay(80);
- if (tp->tg3_flags3 & TG3_FLG3_MDIOBUS_INITED)
- tg3_mdio_config(tp);
+ if ((tp->tg3_flags3 & TG3_FLG3_MDIOBUS_INITED) &&
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
+ tg3_mdio_config_5785(tp);
}
static void tg3_mdio_stop(struct tg3 *tp)
@@ -984,29 +1026,44 @@
if (i) {
printk(KERN_WARNING "%s: mdiobus_reg failed (0x%x)\n",
tp->dev->name, i);
+ mdiobus_free(tp->mdio_bus);
return i;
}
- tp->tg3_flags3 |= TG3_FLG3_MDIOBUS_INITED;
-
phydev = tp->mdio_bus->phy_map[PHY_ADDR];
- switch (phydev->phy_id) {
+ if (!phydev || !phydev->drv) {
+ printk(KERN_WARNING "%s: No PHY devices\n", tp->dev->name);
+ mdiobus_unregister(tp->mdio_bus);
+ mdiobus_free(tp->mdio_bus);
+ return -ENODEV;
+ }
+
+ switch (phydev->drv->phy_id & phydev->drv->phy_id_mask) {
+ case TG3_PHY_ID_BCM57780:
+ phydev->interface = PHY_INTERFACE_MODE_GMII;
+ break;
case TG3_PHY_ID_BCM50610:
- phydev->interface = PHY_INTERFACE_MODE_RGMII;
if (tp->tg3_flags3 & TG3_FLG3_RGMII_STD_IBND_DISABLE)
phydev->dev_flags |= PHY_BRCM_STD_IBND_DISABLE;
if (tp->tg3_flags3 & TG3_FLG3_RGMII_EXT_IBND_RX_EN)
phydev->dev_flags |= PHY_BRCM_EXT_IBND_RX_ENABLE;
if (tp->tg3_flags3 & TG3_FLG3_RGMII_EXT_IBND_TX_EN)
phydev->dev_flags |= PHY_BRCM_EXT_IBND_TX_ENABLE;
+ /* fallthru */
+ case TG3_PHY_ID_RTL8211C:
+ phydev->interface = PHY_INTERFACE_MODE_RGMII;
break;
+ case TG3_PHY_ID_RTL8201E:
case TG3_PHY_ID_BCMAC131:
phydev->interface = PHY_INTERFACE_MODE_MII;
break;
}
- tg3_mdio_config(tp);
+ tp->tg3_flags3 |= TG3_FLG3_MDIOBUS_INITED;
+
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
+ tg3_mdio_config_5785(tp);
return 0;
}
@@ -1299,6 +1356,15 @@
udelay(40);
}
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785) {
+ if (phydev->speed == SPEED_10)
+ tw32(MAC_MI_STAT,
+ MAC_MI_STAT_10MBPS_MODE |
+ MAC_MI_STAT_LNKSTAT_ATTN_ENAB);
+ else
+ tw32(MAC_MI_STAT, MAC_MI_STAT_LNKSTAT_ATTN_ENAB);
+ }
+
if (phydev->speed == SPEED_1000 && phydev->duplex == DUPLEX_HALF)
tw32(MAC_TX_LENGTHS,
((2 << TX_LENGTHS_IPG_CRS_SHIFT) |
@@ -1339,26 +1405,38 @@
phydev = tp->mdio_bus->phy_map[PHY_ADDR];
/* Attach the MAC to the PHY. */
- phydev = phy_connect(tp->dev, phydev->dev.bus_id, tg3_adjust_link,
+ phydev = phy_connect(tp->dev, dev_name(&phydev->dev), tg3_adjust_link,
phydev->dev_flags, phydev->interface);
if (IS_ERR(phydev)) {
printk(KERN_ERR "%s: Could not attach to PHY\n", tp->dev->name);
return PTR_ERR(phydev);
}
+ /* Mask with MAC supported features. */
+ switch (phydev->interface) {
+ case PHY_INTERFACE_MODE_GMII:
+ case PHY_INTERFACE_MODE_RGMII:
+ if (!(tp->tg3_flags & TG3_FLAG_10_100_ONLY)) {
+ phydev->supported &= (PHY_GBIT_FEATURES |
+ SUPPORTED_Pause |
+ SUPPORTED_Asym_Pause);
+ break;
+ }
+ /* fallthru */
+ case PHY_INTERFACE_MODE_MII:
+ phydev->supported &= (PHY_BASIC_FEATURES |
+ SUPPORTED_Pause |
+ SUPPORTED_Asym_Pause);
+ break;
+ default:
+ phy_disconnect(tp->mdio_bus->phy_map[PHY_ADDR]);
+ return -EINVAL;
+ }
+
tp->tg3_flags3 |= TG3_FLG3_PHY_CONNECTED;
- /* Mask with MAC supported features. */
- phydev->supported &= (PHY_GBIT_FEATURES |
- SUPPORTED_Pause |
- SUPPORTED_Asym_Pause);
-
phydev->advertising = phydev->supported;
- printk(KERN_INFO
- "%s: attached PHY driver [%s] (mii_bus:phy_addr=%s)\n",
- tp->dev->name, phydev->drv->name, phydev->dev.bus_id);
-
return 0;
}
@@ -1406,6 +1484,34 @@
tg3_writephy(tp, MII_TG3_DSP_RW_PORT, val);
}
+static void tg3_phy_toggle_apd(struct tg3 *tp, bool enable)
+{
+ u32 reg;
+
+ if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS))
+ return;
+
+ reg = MII_TG3_MISC_SHDW_WREN |
+ MII_TG3_MISC_SHDW_SCR5_SEL |
+ MII_TG3_MISC_SHDW_SCR5_LPED |
+ MII_TG3_MISC_SHDW_SCR5_DLPTLM |
+ MII_TG3_MISC_SHDW_SCR5_SDTL |
+ MII_TG3_MISC_SHDW_SCR5_C125OE;
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5784 || !enable)
+ reg |= MII_TG3_MISC_SHDW_SCR5_DLLAPD;
+
+ tg3_writephy(tp, MII_TG3_MISC_SHDW, reg);
+
+
+ reg = MII_TG3_MISC_SHDW_WREN |
+ MII_TG3_MISC_SHDW_APD_SEL |
+ MII_TG3_MISC_SHDW_APD_WKTM_84MS;
+ if (enable)
+ reg |= MII_TG3_MISC_SHDW_APD_ENABLE;
+
+ tg3_writephy(tp, MII_TG3_MISC_SHDW, reg);
+}
+
static void tg3_phy_toggle_automdix(struct tg3 *tp, int enable)
{
u32 phy;
@@ -1737,7 +1843,8 @@
tw32(TG3_CPMU_CTRL, cpmuctrl);
}
- if (tp->tg3_flags3 & TG3_FLG3_5761_5784_AX_FIXES) {
+ if (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5784_AX ||
+ GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5761_AX) {
u32 val;
val = tr32(TG3_CPMU_LSPD_1000MB_CLK);
@@ -1747,16 +1854,15 @@
udelay(40);
tw32_f(TG3_CPMU_LSPD_1000MB_CLK, val);
}
-
- /* Disable GPHY autopowerdown. */
- tg3_writephy(tp, MII_TG3_MISC_SHDW,
- MII_TG3_MISC_SHDW_WREN |
- MII_TG3_MISC_SHDW_APD_SEL |
- MII_TG3_MISC_SHDW_APD_WKTM_84MS);
}
tg3_phy_apply_otp(tp);
+ if (tp->tg3_flags3 & TG3_FLG3_PHY_ENABLE_APD)
+ tg3_phy_toggle_apd(tp, true);
+ else
+ tg3_phy_toggle_apd(tp, false);
+
out:
if (tp->tg3_flags2 & TG3_FLG2_PHY_ADC_BUG) {
tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x0c00);
@@ -1961,7 +2067,7 @@
static int tg3_nvram_lock(struct tg3 *);
static void tg3_nvram_unlock(struct tg3 *);
-static void tg3_power_down_phy(struct tg3 *tp)
+static void tg3_power_down_phy(struct tg3 *tp, bool do_low_power)
{
u32 val;
@@ -1984,10 +2090,15 @@
tw32_f(GRC_MISC_CFG, val | GRC_MISC_CFG_EPHY_IDDQ);
udelay(40);
return;
- } else if (!(tp->tg3_flags3 & TG3_FLG3_USE_PHYLIB)) {
+ } else if (do_low_power) {
tg3_writephy(tp, MII_TG3_EXT_CTRL,
MII_TG3_EXT_CTRL_FORCE_LED_OFF);
- tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x01b2);
+
+ tg3_writephy(tp, MII_TG3_AUX_CTRL,
+ MII_TG3_AUXCTL_SHDWSEL_PWRCTL |
+ MII_TG3_AUXCTL_PCTL_100TX_LPWR |
+ MII_TG3_AUXCTL_PCTL_SPR_ISOLATE |
+ MII_TG3_AUXCTL_PCTL_VREG_11V);
}
/* The PHY should not be powered down on some chips because
@@ -1999,7 +2110,8 @@
(tp->tg3_flags2 & TG3_FLG2_MII_SERDES)))
return;
- if (tp->tg3_flags3 & TG3_FLG3_5761_5784_AX_FIXES) {
+ if (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5784_AX ||
+ GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5761_AX) {
val = tr32(TG3_CPMU_LSPD_1000MB_CLK);
val &= ~CPMU_LSPD_1000MB_MACCLK_MASK;
val |= CPMU_LSPD_1000MB_MACCLK_12_5;
@@ -2009,9 +2121,47 @@
tg3_writephy(tp, MII_BMCR, BMCR_PDOWN);
}
+/* tp->lock is held. */
+static void __tg3_set_mac_addr(struct tg3 *tp, int skip_mac_1)
+{
+ u32 addr_high, addr_low;
+ int i;
+
+ addr_high = ((tp->dev->dev_addr[0] << 8) |
+ tp->dev->dev_addr[1]);
+ addr_low = ((tp->dev->dev_addr[2] << 24) |
+ (tp->dev->dev_addr[3] << 16) |
+ (tp->dev->dev_addr[4] << 8) |
+ (tp->dev->dev_addr[5] << 0));
+ for (i = 0; i < 4; i++) {
+ if (i == 1 && skip_mac_1)
+ continue;
+ tw32(MAC_ADDR_0_HIGH + (i * 8), addr_high);
+ tw32(MAC_ADDR_0_LOW + (i * 8), addr_low);
+ }
+
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5703 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704) {
+ for (i = 0; i < 12; i++) {
+ tw32(MAC_EXTADDR_0_HIGH + (i * 8), addr_high);
+ tw32(MAC_EXTADDR_0_LOW + (i * 8), addr_low);
+ }
+ }
+
+ addr_high = (tp->dev->dev_addr[0] +
+ tp->dev->dev_addr[1] +
+ tp->dev->dev_addr[2] +
+ tp->dev->dev_addr[3] +
+ tp->dev->dev_addr[4] +
+ tp->dev->dev_addr[5]) &
+ TX_BACKOFF_SEED_MASK;
+ tw32(MAC_TX_BACKOFF_SEED, addr_high);
+}
+
static int tg3_set_power_state(struct tg3 *tp, pci_power_t state)
{
u32 misc_host_ctrl;
+ bool device_should_wake, do_low_power;
/* Make sure register accesses (indirect or otherwise)
* will function correctly.
@@ -2041,15 +2191,34 @@
tp->dev->name, state);
return -EINVAL;
}
+
+ /* Restore the CLKREQ setting. */
+ if (tp->tg3_flags3 & TG3_FLG3_CLKREQ_BUG) {
+ u16 lnkctl;
+
+ pci_read_config_word(tp->pdev,
+ tp->pcie_cap + PCI_EXP_LNKCTL,
+ &lnkctl);
+ lnkctl |= PCI_EXP_LNKCTL_CLKREQ_EN;
+ pci_write_config_word(tp->pdev,
+ tp->pcie_cap + PCI_EXP_LNKCTL,
+ lnkctl);
+ }
+
misc_host_ctrl = tr32(TG3PCI_MISC_HOST_CTRL);
tw32(TG3PCI_MISC_HOST_CTRL,
misc_host_ctrl | MISC_HOST_CTRL_MASK_PCI_INT);
+ device_should_wake = pci_pme_capable(tp->pdev, state) &&
+ device_may_wakeup(&tp->pdev->dev) &&
+ (tp->tg3_flags & TG3_FLAG_WOL_ENABLE);
+
if (tp->tg3_flags3 & TG3_FLG3_USE_PHYLIB) {
+ do_low_power = false;
if ((tp->tg3_flags3 & TG3_FLG3_PHY_CONNECTED) &&
!tp->link_config.phy_is_low_power) {
struct phy_device *phydev;
- u32 advertising;
+ u32 phyid, advertising;
phydev = tp->mdio_bus->phy_map[PHY_ADDR];
@@ -2066,7 +2235,7 @@
ADVERTISED_10baseT_Half;
if ((tp->tg3_flags & TG3_FLAG_ENABLE_ASF) ||
- (tp->tg3_flags & TG3_FLAG_WOL_ENABLE)) {
+ device_should_wake) {
if (tp->tg3_flags & TG3_FLAG_WOL_SPEED_100MB)
advertising |=
ADVERTISED_100baseT_Half |
@@ -2079,8 +2248,19 @@
phydev->advertising = advertising;
phy_start_aneg(phydev);
+
+ phyid = phydev->drv->phy_id & phydev->drv->phy_id_mask;
+ if (phyid != TG3_PHY_ID_BCMAC131) {
+ phyid &= TG3_PHY_OUI_MASK;
+ if (phyid == TG3_PHY_OUI_1 &&
+ phyid == TG3_PHY_OUI_2 &&
+ phyid == TG3_PHY_OUI_3)
+ do_low_power = true;
+ }
}
} else {
+ do_low_power = false;
+
if (tp->link_config.phy_is_low_power == 0) {
tp->link_config.phy_is_low_power = 1;
tp->link_config.orig_speed = tp->link_config.speed;
@@ -2096,6 +2276,8 @@
}
}
+ __tg3_set_mac_addr(tp, 0);
+
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
u32 val;
@@ -2118,11 +2300,11 @@
WOL_DRV_WOL |
WOL_SET_MAGIC_PKT);
- if (tp->tg3_flags & TG3_FLAG_WOL_ENABLE) {
+ if (device_should_wake) {
u32 mac_mode;
if (!(tp->tg3_flags2 & TG3_FLG2_PHY_SERDES)) {
- if (!(tp->tg3_flags3 & TG3_FLG3_USE_PHYLIB)) {
+ if (do_low_power) {
tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x5a);
udelay(40);
}
@@ -2150,9 +2332,12 @@
if (!(tp->tg3_flags2 & TG3_FLG2_5750_PLUS))
tw32(MAC_LED_CTRL, tp->led_ctrl);
- if (pci_pme_capable(tp->pdev, state) &&
- (tp->tg3_flags & TG3_FLAG_WOL_ENABLE))
- mac_mode |= MAC_MODE_MAGIC_PKT_ENABLE;
+ mac_mode |= MAC_MODE_MAGIC_PKT_ENABLE;
+ if (((tp->tg3_flags2 & TG3_FLG2_5705_PLUS) &&
+ !(tp->tg3_flags2 & TG3_FLG2_5780_CLASS)) &&
+ ((tp->tg3_flags & TG3_FLAG_ENABLE_ASF) ||
+ (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE)))
+ mac_mode |= MAC_MODE_KEEP_FRAME_IN_WOL;
if (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE) {
mac_mode |= tp->mac_mode &
@@ -2224,10 +2409,9 @@
}
}
- if (!(tp->tg3_flags & TG3_FLAG_WOL_ENABLE) &&
- !(tp->tg3_flags & TG3_FLAG_ENABLE_ASF) &&
- !(tp->tg3_flags3 & TG3_FLG3_ENABLE_APE))
- tg3_power_down_phy(tp);
+ if (!(device_should_wake) &&
+ !(tp->tg3_flags & TG3_FLAG_ENABLE_ASF))
+ tg3_power_down_phy(tp, do_low_power);
tg3_frob_aux_power(tp);
@@ -2250,7 +2434,7 @@
tg3_write_sig_post_reset(tp, RESET_KIND_SHUTDOWN);
- if (tp->tg3_flags & TG3_FLAG_WOL_ENABLE)
+ if (device_should_wake)
pci_enable_wake(tp->pdev, state, true);
/* Finally, set the new power state. */
@@ -2789,6 +2973,24 @@
NIC_SRAM_FIRMWARE_MBOX_MAGIC2);
}
+ /* Prevent send BD corruption. */
+ if (tp->tg3_flags3 & TG3_FLG3_CLKREQ_BUG) {
+ u16 oldlnkctl, newlnkctl;
+
+ pci_read_config_word(tp->pdev,
+ tp->pcie_cap + PCI_EXP_LNKCTL,
+ &oldlnkctl);
+ if (tp->link_config.active_speed == SPEED_100 ||
+ tp->link_config.active_speed == SPEED_10)
+ newlnkctl = oldlnkctl & ~PCI_EXP_LNKCTL_CLKREQ_EN;
+ else
+ newlnkctl = oldlnkctl | PCI_EXP_LNKCTL_CLKREQ_EN;
+ if (newlnkctl != oldlnkctl)
+ pci_write_config_word(tp->pdev,
+ tp->pcie_cap + PCI_EXP_LNKCTL,
+ newlnkctl);
+ }
+
if (current_link_up != netif_carrier_ok(tp->dev)) {
if (current_link_up)
netif_carrier_on(tp->dev);
@@ -3765,8 +3967,7 @@
err = tg3_setup_copper_phy(tp, force_reset);
}
- if (tp->pci_chip_rev_id == CHIPREV_ID_5784_A0 ||
- tp->pci_chip_rev_id == CHIPREV_ID_5784_A1) {
+ if (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5784_AX) {
u32 val, scale;
val = tr32(TG3_CPMU_CLCK_STAT) & CPMU_CLCK_STAT_MAC_CLCK_MASK;
@@ -4100,12 +4301,15 @@
goto next_pkt;
}
- len = ((desc->idx_len & RXD_LEN_MASK) >> RXD_LEN_SHIFT) - 4; /* omit crc */
+ len = ((desc->idx_len & RXD_LEN_MASK) >> RXD_LEN_SHIFT) -
+ ETH_FCS_LEN;
if (len > RX_COPY_THRESHOLD
- && tp->rx_offset == 2
- /* rx_offset != 2 iff this is a 5701 card running
- * in PCI-X mode [see tg3_get_invariants()] */
+ && tp->rx_offset == NET_IP_ALIGN
+ /* rx_offset will likely not equal NET_IP_ALIGN
+ * if this is a 5701 card running in PCI-X mode
+ * [see tg3_get_invariants()]
+ */
) {
int skb_size;
@@ -4125,11 +4329,12 @@
tg3_recycle_rx(tp, opaque_key,
desc_idx, *post_ptr);
- copy_skb = netdev_alloc_skb(tp->dev, len + 2);
+ copy_skb = netdev_alloc_skb(tp->dev,
+ len + TG3_RAW_IP_ALIGN);
if (copy_skb == NULL)
goto drop_it_no_recycle;
- skb_reserve(copy_skb, 2);
+ skb_reserve(copy_skb, TG3_RAW_IP_ALIGN);
skb_put(copy_skb, len);
pci_dma_sync_single_for_cpu(tp->pdev, dma_addr, len, PCI_DMA_FROMDEVICE);
skb_copy_from_linear_data(skb, copy_skb->data, len);
@@ -4157,7 +4362,6 @@
#endif
netif_receive_skb(skb);
- tp->dev->last_rx = jiffies;
received++;
budget--;
@@ -5557,6 +5761,13 @@
event = APE_EVENT_STATUS_STATE_START;
break;
case RESET_KIND_SHUTDOWN:
+ /* With the interface we are currently using,
+ * APE does not track driver state. Wiping
+ * out the HOST SEGMENT SIGNATURE forces
+ * the APE to assume OS absent status.
+ */
+ tg3_ape_write32(tp, TG3_APE_HOST_SEG_SIG, 0x0);
+
event = APE_EVENT_STATUS_STATE_UNLOAD;
break;
case RESET_KIND_SUSPEND:
@@ -5721,17 +5932,19 @@
pci_write_config_word(tp->pdev, PCI_COMMAND, tp->pci_cmd);
- if (tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS)
- pcie_set_readrq(tp->pdev, 4096);
- else {
- pci_write_config_byte(tp->pdev, PCI_CACHE_LINE_SIZE,
- tp->pci_cacheline_sz);
- pci_write_config_byte(tp->pdev, PCI_LATENCY_TIMER,
- tp->pci_lat_timer);
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5785) {
+ if (tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS)
+ pcie_set_readrq(tp->pdev, 4096);
+ else {
+ pci_write_config_byte(tp->pdev, PCI_CACHE_LINE_SIZE,
+ tp->pci_cacheline_sz);
+ pci_write_config_byte(tp->pdev, PCI_LATENCY_TIMER,
+ tp->pci_lat_timer);
+ }
}
/* Make sure PCI-X relaxed ordering bit is clear. */
- if (tp->pcix_cap) {
+ if (tp->tg3_flags & TG3_FLAG_PCIX_MODE) {
u16 pcix_cmd;
pci_read_config_word(tp->pdev, tp->pcix_cap + PCI_X_CMD,
@@ -5788,11 +6001,7 @@
tg3_save_pci_state(tp);
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
+ (tp->tg3_flags3 & TG3_FLG3_5755_PLUS))
tw32(GRC_FASTBOOT_PC, 0);
/*
@@ -5871,7 +6080,7 @@
udelay(120);
- if (tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS) {
+ if ((tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS) && tp->pcie_cap) {
if (tp->pci_chip_rev_id == CHIPREV_ID_5750_A0) {
int i;
u32 cfg_val;
@@ -5884,8 +6093,23 @@
pci_write_config_dword(tp->pdev, 0xc4,
cfg_val | (1 << 15));
}
- /* Set PCIE max payload size and clear error status. */
- pci_write_config_dword(tp->pdev, 0xd8, 0xf5000);
+
+ /* Set PCIE max payload size to 128 bytes and
+ * clear the "no snoop" and "relaxed ordering" bits.
+ */
+ pci_write_config_word(tp->pdev,
+ tp->pcie_cap + PCI_EXP_DEVCTL,
+ 0);
+
+ pcie_set_readrq(tp->pdev, 4096);
+
+ /* Clear error status */
+ pci_write_config_word(tp->pdev,
+ tp->pcie_cap + PCI_EXP_DEVSTA,
+ PCI_EXP_DEVSTA_CED |
+ PCI_EXP_DEVSTA_NFED |
+ PCI_EXP_DEVSTA_FED |
+ PCI_EXP_DEVSTA_URD);
}
tg3_restore_pci_state(tp);
@@ -6883,43 +7107,6 @@
}
-/* tp->lock is held. */
-static void __tg3_set_mac_addr(struct tg3 *tp, int skip_mac_1)
-{
- u32 addr_high, addr_low;
- int i;
-
- addr_high = ((tp->dev->dev_addr[0] << 8) |
- tp->dev->dev_addr[1]);
- addr_low = ((tp->dev->dev_addr[2] << 24) |
- (tp->dev->dev_addr[3] << 16) |
- (tp->dev->dev_addr[4] << 8) |
- (tp->dev->dev_addr[5] << 0));
- for (i = 0; i < 4; i++) {
- if (i == 1 && skip_mac_1)
- continue;
- tw32(MAC_ADDR_0_HIGH + (i * 8), addr_high);
- tw32(MAC_ADDR_0_LOW + (i * 8), addr_low);
- }
-
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5703 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704) {
- for (i = 0; i < 12; i++) {
- tw32(MAC_EXTADDR_0_HIGH + (i * 8), addr_high);
- tw32(MAC_EXTADDR_0_LOW + (i * 8), addr_low);
- }
- }
-
- addr_high = (tp->dev->dev_addr[0] +
- tp->dev->dev_addr[1] +
- tp->dev->dev_addr[2] +
- tp->dev->dev_addr[3] +
- tp->dev->dev_addr[4] +
- tp->dev->dev_addr[5]) &
- TX_BACKOFF_SEED_MASK;
- tw32(MAC_TX_BACKOFF_SEED, addr_high);
-}
-
static int tg3_set_mac_addr(struct net_device *dev, void *p)
{
struct tg3 *tp = netdev_priv(dev);
@@ -7024,8 +7211,7 @@
tg3_write_sig_legacy(tp, RESET_KIND_INIT);
- if (tp->pci_chip_rev_id == CHIPREV_ID_5784_A0 ||
- tp->pci_chip_rev_id == CHIPREV_ID_5784_A1) {
+ if (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5784_AX) {
val = tr32(TG3_CPMU_CTRL);
val &= ~(CPMU_CTRL_LINK_AWARE_MODE | CPMU_CTRL_LINK_IDLE_MODE);
tw32(TG3_CPMU_CTRL, val);
@@ -7091,8 +7277,7 @@
return err;
if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5784 &&
- GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5761 &&
- GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5785) {
+ GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5761) {
/* This value is determined during the probe time DMA
* engine test, tg3_test_dma.
*/
@@ -7332,7 +7517,8 @@
RDMAC_MODE_LNGREAD_ENAB);
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780)
rdmac_mode |= RDMAC_MODE_BD_SBD_CRPT_ENAB |
RDMAC_MODE_MBUF_RBD_CRPT_ENAB |
RDMAC_MODE_MBUF_SBD_CRPT_ENAB;
@@ -7501,11 +7687,7 @@
}
/* Enable host coalescing bug fix */
- if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755) ||
- (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) ||
- (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784) ||
- (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761) ||
- (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785))
+ if (tp->tg3_flags3 & TG3_FLG3_5755_PLUS)
val |= WDMAC_MODE_STATUS_TAG_FIX;
tw32_f(WDMAC_MODE, val);
@@ -7566,10 +7748,7 @@
udelay(100);
tp->rx_mode = RX_MODE_ENABLE;
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
+ if (tp->tg3_flags3 & TG3_FLG3_5755_PLUS)
tp->rx_mode |= RX_MODE_IPV6_CSUM_ENABLE;
tw32_f(MAC_RX_MODE, tp->rx_mode);
@@ -9066,7 +9245,8 @@
else
wol->supported = 0;
wol->wolopts = 0;
- if (tp->tg3_flags & TG3_FLAG_WOL_ENABLE)
+ if ((tp->tg3_flags & TG3_FLAG_WOL_ENABLE) &&
+ device_can_wakeup(&tp->pdev->dev))
wol->wolopts = WAKE_MAGIC;
memset(&wol->sopass, 0, sizeof(wol->sopass));
}
@@ -9123,7 +9303,8 @@
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
(GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 &&
GET_CHIP_REV(tp->pci_chip_rev_id) != CHIPREV_5784_AX) ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780)
dev->features |= NETIF_F_TSO_ECN;
} else
dev->features &= ~(NETIF_F_TSO6 | NETIF_F_TSO_ECN);
@@ -9378,11 +9559,7 @@
return 0;
}
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
+ if (tp->tg3_flags3 & TG3_FLG3_5755_PLUS)
ethtool_op_set_tx_ipv6_csum(dev, data);
else
ethtool_op_set_tx_csum(dev, data);
@@ -9899,18 +10076,13 @@
int err = 0;
int i;
- if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS) {
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
- mem_tbl = mem_tbl_5755;
- else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
- mem_tbl = mem_tbl_5906;
- else
- mem_tbl = mem_tbl_5705;
- } else
+ if (tp->tg3_flags3 & TG3_FLG3_5755_PLUS)
+ mem_tbl = mem_tbl_5755;
+ else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
+ mem_tbl = mem_tbl_5906;
+ else if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS)
+ mem_tbl = mem_tbl_5705;
+ else
mem_tbl = mem_tbl_570x;
for (i = 0; mem_tbl[i].offset != 0xffffffff; i++) {
@@ -10110,9 +10282,11 @@
if (err)
return TG3_LOOPBACK_FAILED;
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785) {
+ /* Turn off gphy autopowerdown. */
+ if (tp->tg3_flags3 & TG3_FLG3_PHY_ENABLE_APD)
+ tg3_phy_toggle_apd(tp, false);
+
+ if (tp->tg3_flags & TG3_FLAG_CPMU_PRESENT) {
int i;
u32 status;
@@ -10139,9 +10313,7 @@
if (tg3_run_loopback(tp, TG3_MAC_LOOPBACK))
err |= TG3_MAC_LOOPBACK_FAILED;
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785) {
+ if (tp->tg3_flags & TG3_FLAG_CPMU_PRESENT) {
tw32(TG3_CPMU_CTRL, cpmuctrl);
/* Release the mutex */
@@ -10154,6 +10326,10 @@
err |= TG3_PHY_LOOPBACK_FAILED;
}
+ /* Re-enable gphy autopowerdown. */
+ if (tp->tg3_flags3 & TG3_FLG3_PHY_ENABLE_APD)
+ tg3_phy_toggle_apd(tp, true);
+
return err;
}
@@ -10756,6 +10932,102 @@
tp->nvram_pagesize = ATMEL_AT24C512_CHIP_SIZE;
}
+static void __devinit tg3_get_57780_nvram_info(struct tg3 *tp)
+{
+ u32 nvcfg1;
+
+ nvcfg1 = tr32(NVRAM_CFG1);
+
+ switch (nvcfg1 & NVRAM_CFG1_5752VENDOR_MASK) {
+ case FLASH_5787VENDOR_ATMEL_EEPROM_376KHZ:
+ case FLASH_5787VENDOR_MICRO_EEPROM_376KHZ:
+ tp->nvram_jedecnum = JEDEC_ATMEL;
+ tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+ tp->nvram_pagesize = ATMEL_AT24C512_CHIP_SIZE;
+
+ nvcfg1 &= ~NVRAM_CFG1_COMPAT_BYPASS;
+ tw32(NVRAM_CFG1, nvcfg1);
+ return;
+ case FLASH_5752VENDOR_ATMEL_FLASH_BUFFERED:
+ case FLASH_57780VENDOR_ATMEL_AT45DB011D:
+ case FLASH_57780VENDOR_ATMEL_AT45DB011B:
+ case FLASH_57780VENDOR_ATMEL_AT45DB021D:
+ case FLASH_57780VENDOR_ATMEL_AT45DB021B:
+ case FLASH_57780VENDOR_ATMEL_AT45DB041D:
+ case FLASH_57780VENDOR_ATMEL_AT45DB041B:
+ tp->nvram_jedecnum = JEDEC_ATMEL;
+ tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+ tp->tg3_flags2 |= TG3_FLG2_FLASH;
+
+ switch (nvcfg1 & NVRAM_CFG1_5752VENDOR_MASK) {
+ case FLASH_5752VENDOR_ATMEL_FLASH_BUFFERED:
+ case FLASH_57780VENDOR_ATMEL_AT45DB011D:
+ case FLASH_57780VENDOR_ATMEL_AT45DB011B:
+ tp->nvram_size = TG3_NVRAM_SIZE_128KB;
+ break;
+ case FLASH_57780VENDOR_ATMEL_AT45DB021D:
+ case FLASH_57780VENDOR_ATMEL_AT45DB021B:
+ tp->nvram_size = TG3_NVRAM_SIZE_256KB;
+ break;
+ case FLASH_57780VENDOR_ATMEL_AT45DB041D:
+ case FLASH_57780VENDOR_ATMEL_AT45DB041B:
+ tp->nvram_size = TG3_NVRAM_SIZE_512KB;
+ break;
+ }
+ break;
+ case FLASH_5752VENDOR_ST_M45PE10:
+ case FLASH_5752VENDOR_ST_M45PE20:
+ case FLASH_5752VENDOR_ST_M45PE40:
+ tp->nvram_jedecnum = JEDEC_ST;
+ tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+ tp->tg3_flags2 |= TG3_FLG2_FLASH;
+
+ switch (nvcfg1 & NVRAM_CFG1_5752VENDOR_MASK) {
+ case FLASH_5752VENDOR_ST_M45PE10:
+ tp->nvram_size = TG3_NVRAM_SIZE_128KB;
+ break;
+ case FLASH_5752VENDOR_ST_M45PE20:
+ tp->nvram_size = TG3_NVRAM_SIZE_256KB;
+ break;
+ case FLASH_5752VENDOR_ST_M45PE40:
+ tp->nvram_size = TG3_NVRAM_SIZE_512KB;
+ break;
+ }
+ break;
+ default:
+ return;
+ }
+
+ switch (nvcfg1 & NVRAM_CFG1_5752PAGE_SIZE_MASK) {
+ case FLASH_5752PAGE_SIZE_256:
+ tp->tg3_flags3 |= TG3_FLG3_NO_NVRAM_ADDR_TRANS;
+ tp->nvram_pagesize = 256;
+ break;
+ case FLASH_5752PAGE_SIZE_512:
+ tp->tg3_flags3 |= TG3_FLG3_NO_NVRAM_ADDR_TRANS;
+ tp->nvram_pagesize = 512;
+ break;
+ case FLASH_5752PAGE_SIZE_1K:
+ tp->tg3_flags3 |= TG3_FLG3_NO_NVRAM_ADDR_TRANS;
+ tp->nvram_pagesize = 1024;
+ break;
+ case FLASH_5752PAGE_SIZE_2K:
+ tp->tg3_flags3 |= TG3_FLG3_NO_NVRAM_ADDR_TRANS;
+ tp->nvram_pagesize = 2048;
+ break;
+ case FLASH_5752PAGE_SIZE_4K:
+ tp->tg3_flags3 |= TG3_FLG3_NO_NVRAM_ADDR_TRANS;
+ tp->nvram_pagesize = 4096;
+ break;
+ case FLASH_5752PAGE_SIZE_264:
+ tp->nvram_pagesize = 264;
+ break;
+ case FLASH_5752PAGE_SIZE_528:
+ tp->nvram_pagesize = 528;
+ break;
+ }
+}
+
/* Chips other than 5700/5701 use the NVRAM for fetching info. */
static void __devinit tg3_nvram_init(struct tg3 *tp)
{
@@ -10796,6 +11068,8 @@
tg3_get_5761_nvram_info(tp);
else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
tg3_get_5906_nvram_info(tp);
+ else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780)
+ tg3_get_57780_nvram_info(tp);
else
tg3_get_nvram_info(tp);
@@ -11116,12 +11390,8 @@
if (i == (len - 4))
nvram_cmd |= NVRAM_CMD_LAST;
- if ((GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5752) &&
- (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5755) &&
- (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5787) &&
- (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5784) &&
- (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5761) &&
- (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5785) &&
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5752 &&
+ !(tp->tg3_flags3 & TG3_FLG3_5755_PLUS) &&
(tp->nvram_jedecnum == JEDEC_ST) &&
(nvram_cmd & NVRAM_CMD_FIRST)) {
@@ -11299,7 +11569,7 @@
(val & VCPU_CFGSHDW_WOL_MAGPKT) &&
device_may_wakeup(&tp->pdev->dev))
tp->tg3_flags |= TG3_FLAG_WOL_ENABLE;
- return;
+ goto done;
}
tg3_read_mem(tp, NIC_SRAM_DATA_SIG, &val);
@@ -11421,15 +11691,17 @@
if (tp->tg3_flags2 & TG3_FLG2_5750_PLUS)
tp->tg3_flags2 |= TG3_FLG2_ASF_NEW_HANDSHAKE;
}
- if (nic_cfg & NIC_SRAM_DATA_CFG_APE_ENABLE)
+
+ if ((nic_cfg & NIC_SRAM_DATA_CFG_APE_ENABLE) &&
+ (tp->tg3_flags2 & TG3_FLG2_5750_PLUS))
tp->tg3_flags3 |= TG3_FLG3_ENABLE_APE;
+
if (tp->tg3_flags2 & TG3_FLG2_ANY_SERDES &&
!(nic_cfg & NIC_SRAM_DATA_CFG_FIBER_WOL))
tp->tg3_flags &= ~TG3_FLAG_WOL_CAP;
if ((tp->tg3_flags & TG3_FLAG_WOL_CAP) &&
- (nic_cfg & NIC_SRAM_DATA_CFG_WOL_ENABLE) &&
- device_may_wakeup(&tp->pdev->dev))
+ (nic_cfg & NIC_SRAM_DATA_CFG_WOL_ENABLE))
tp->tg3_flags |= TG3_FLAG_WOL_ENABLE;
if (cfg2 & (1 << 17))
@@ -11440,6 +11712,11 @@
if (cfg2 & (1 << 18))
tp->tg3_flags2 |= TG3_FLG2_SERDES_PREEMPHASIS;
+ if (((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 &&
+ GET_CHIP_REV(tp->pci_chip_rev_id) != CHIPREV_5784_AX)) &&
+ (cfg2 & NIC_SRAM_DATA_CFG_2_APD_EN))
+ tp->tg3_flags3 |= TG3_FLG3_PHY_ENABLE_APD;
+
if (tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS) {
u32 cfg3;
@@ -11455,6 +11732,10 @@
if (cfg4 & NIC_SRAM_RGMII_EXT_IBND_TX_EN)
tp->tg3_flags3 |= TG3_FLG3_RGMII_EXT_IBND_TX_EN;
}
+done:
+ device_init_wakeup(&tp->pdev->dev, tp->tg3_flags & TG3_FLAG_WOL_CAP);
+ device_set_wakeup_enable(&tp->pdev->dev,
+ tp->tg3_flags & TG3_FLAG_WOL_ENABLE);
}
static int __devinit tg3_issue_otp_command(struct tg3 *tp, u32 cmd)
@@ -11751,6 +12032,51 @@
return 1;
}
+static void __devinit tg3_read_sb_ver(struct tg3 *tp, u32 val)
+{
+ u32 offset, major, minor, build;
+
+ tp->fw_ver[0] = 's';
+ tp->fw_ver[1] = 'b';
+ tp->fw_ver[2] = '\0';
+
+ if ((val & TG3_EEPROM_SB_FORMAT_MASK) != TG3_EEPROM_SB_FORMAT_1)
+ return;
+
+ switch (val & TG3_EEPROM_SB_REVISION_MASK) {
+ case TG3_EEPROM_SB_REVISION_0:
+ offset = TG3_EEPROM_SB_F1R0_EDH_OFF;
+ break;
+ case TG3_EEPROM_SB_REVISION_2:
+ offset = TG3_EEPROM_SB_F1R2_EDH_OFF;
+ break;
+ case TG3_EEPROM_SB_REVISION_3:
+ offset = TG3_EEPROM_SB_F1R3_EDH_OFF;
+ break;
+ default:
+ return;
+ }
+
+ if (tg3_nvram_read_swab(tp, offset, &val))
+ return;
+
+ build = (val & TG3_EEPROM_SB_EDH_BLD_MASK) >>
+ TG3_EEPROM_SB_EDH_BLD_SHFT;
+ major = (val & TG3_EEPROM_SB_EDH_MAJ_MASK) >>
+ TG3_EEPROM_SB_EDH_MAJ_SHFT;
+ minor = val & TG3_EEPROM_SB_EDH_MIN_MASK;
+
+ if (minor > 99 || build > 26)
+ return;
+
+ snprintf(&tp->fw_ver[2], 30, " v%d.%02d", major, minor);
+
+ if (build > 0) {
+ tp->fw_ver[8] = 'a' + build - 1;
+ tp->fw_ver[9] = '\0';
+ }
+}
+
static void __devinit tg3_read_fw_ver(struct tg3 *tp)
{
u32 val, offset, start;
@@ -11760,8 +12086,12 @@
if (tg3_nvram_read_swab(tp, 0, &val))
return;
- if (val != TG3_EEPROM_MAGIC)
+ if (val != TG3_EEPROM_MAGIC) {
+ if ((val & TG3_EEPROM_MAGIC_FW_MSK) == TG3_EEPROM_MAGIC_FW)
+ tg3_read_sb_ver(tp, val);
+
return;
+ }
if (tg3_nvram_read_swab(tp, 0xc, &offset) ||
tg3_nvram_read_swab(tp, 0x4, &start))
@@ -11853,7 +12183,7 @@
u32 pci_state_reg, grc_misc_cfg;
u32 val;
u16 pci_cmd;
- int err, pcie_cap;
+ int err;
/* Force memory write invalidate off. If we leave it on,
* then on 5700_BX chips we have to enable a workaround.
@@ -11882,7 +12212,7 @@
pci_read_config_dword(tp->pdev, TG3PCI_PRODID_ASICREV,
&prod_id_asic_rev);
- tp->pci_chip_rev_id = prod_id_asic_rev & PROD_ID_ASIC_REV_MASK;
+ tp->pci_chip_rev_id = prod_id_asic_rev;
}
/* Wrong chip ID in 5752 A0. This code can be removed later
@@ -12031,14 +12361,19 @@
(GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5714))
tp->pdev_peer = tg3_find_peer(tp);
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
+ /* Intentionally exclude ASIC_REV_5906 */
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780)
+ tp->tg3_flags3 |= TG3_FLG3_5755_PLUS;
+
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906 ||
+ (tp->tg3_flags3 & TG3_FLG3_5755_PLUS) ||
(tp->tg3_flags2 & TG3_FLG2_5780_CLASS))
tp->tg3_flags2 |= TG3_FLG2_5750_PLUS;
@@ -12055,11 +12390,7 @@
tp->pdev_peer == tp->pdev))
tp->tg3_flags &= ~TG3_FLAG_SUPPORT_MSI;
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 ||
+ if ((tp->tg3_flags3 & TG3_FLG3_5755_PLUS) ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
tp->tg3_flags2 |= TG3_FLG2_HW_TSO_2;
tp->tg3_flags2 |= TG3_FLG2_1SHOT_MSI;
@@ -12076,21 +12407,41 @@
(tp->tg3_flags2 & TG3_FLG2_5780_CLASS))
tp->tg3_flags2 |= TG3_FLG2_JUMBO_CAPABLE;
- pcie_cap = pci_find_capability(tp->pdev, PCI_CAP_ID_EXP);
- if (pcie_cap != 0) {
+ pci_read_config_dword(tp->pdev, TG3PCI_PCISTATE,
+ &pci_state_reg);
+
+ tp->pcie_cap = pci_find_capability(tp->pdev, PCI_CAP_ID_EXP);
+ if (tp->pcie_cap != 0) {
+ u16 lnkctl;
+
tp->tg3_flags2 |= TG3_FLG2_PCI_EXPRESS;
pcie_set_readrq(tp->pdev, 4096);
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
- u16 lnkctl;
-
- pci_read_config_word(tp->pdev,
- pcie_cap + PCI_EXP_LNKCTL,
- &lnkctl);
- if (lnkctl & PCI_EXP_LNKCTL_CLKREQ_EN)
+ pci_read_config_word(tp->pdev,
+ tp->pcie_cap + PCI_EXP_LNKCTL,
+ &lnkctl);
+ if (lnkctl & PCI_EXP_LNKCTL_CLKREQ_EN) {
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
tp->tg3_flags2 &= ~TG3_FLG2_HW_TSO_2;
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780)
+ tp->tg3_flags3 |= TG3_FLG3_CLKREQ_BUG;
}
+ } else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785) {
+ tp->tg3_flags2 |= TG3_FLG2_PCI_EXPRESS;
+ } else if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS) ||
+ (tp->tg3_flags2 & TG3_FLG2_5780_CLASS)) {
+ tp->pcix_cap = pci_find_capability(tp->pdev, PCI_CAP_ID_PCIX);
+ if (!tp->pcix_cap) {
+ printk(KERN_ERR PFX "Cannot find PCI-X "
+ "capability, aborting.\n");
+ return -EIO;
+ }
+
+ if (!(pci_state_reg & PCISTATE_CONV_PCI_MODE))
+ tp->tg3_flags |= TG3_FLAG_PCIX_MODE;
}
/* If we have an AMD 762 or VIA K8T800 chipset, write
@@ -12116,29 +12467,18 @@
cacheline_sz_reg);
}
- if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS) ||
- (tp->tg3_flags2 & TG3_FLG2_5780_CLASS)) {
- tp->pcix_cap = pci_find_capability(tp->pdev, PCI_CAP_ID_PCIX);
- if (!tp->pcix_cap) {
- printk(KERN_ERR PFX "Cannot find PCI-X "
- "capability, aborting.\n");
- return -EIO;
- }
- }
+ if (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5700_BX) {
+ /* 5700 BX chips need to have their TX producer index
+ * mailboxes written twice to workaround a bug.
+ */
+ tp->tg3_flags |= TG3_FLAG_TXD_MBOX_HWBUG;
- pci_read_config_dword(tp->pdev, TG3PCI_PCISTATE,
- &pci_state_reg);
-
- if (tp->pcix_cap && (pci_state_reg & PCISTATE_CONV_PCI_MODE) == 0) {
- tp->tg3_flags |= TG3_FLAG_PCIX_MODE;
-
- /* If this is a 5700 BX chipset, and we are in PCI-X
- * mode, enable register write workaround.
+ /* If we are in PCI-X mode, enable register write workaround.
*
* The workaround is to use indirect register accesses
* for all chip writes not to mailbox registers.
*/
- if (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5700_BX) {
+ if (tp->tg3_flags & TG3_FLAG_PCIX_MODE) {
u32 pm_reg;
tp->tg3_flags |= TG3_FLAG_PCIX_TARGET_HWBUG;
@@ -12163,12 +12503,6 @@
}
}
- /* 5700 BX chips need to have their TX producer index mailboxes
- * written twice to workaround a bug.
- */
- if (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5700_BX)
- tp->tg3_flags |= TG3_FLAG_TXD_MBOX_HWBUG;
-
if ((pci_state_reg & PCISTATE_BUS_SPEED_HIGH) != 0)
tp->tg3_flags |= TG3_FLAG_PCI_HIGH_SPEED;
if ((pci_state_reg & PCISTATE_BUS_32BIT) != 0)
@@ -12263,16 +12597,10 @@
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785) {
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780)
tp->tg3_flags |= TG3_FLAG_CPMU_PRESENT;
- if (tp->pci_chip_rev_id == CHIPREV_ID_5784_A0 ||
- tp->pci_chip_rev_id == CHIPREV_ID_5784_A1 ||
- tp->pci_chip_rev_id == CHIPREV_ID_5761_A0 ||
- tp->pci_chip_rev_id == CHIPREV_ID_5761_A1)
- tp->tg3_flags3 |= TG3_FLG3_5761_5784_AX_FIXES;
- }
-
/* Set up tp->grc_local_ctrl before calling tg3_set_power_state().
* GPIO1 driven high will bring 5700's external PHY out of reset.
* It is also used as eeprom write protect on LOMs.
@@ -12288,7 +12616,8 @@
else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752)
tp->grc_local_ctrl |= GRC_LCLCTRL_GPIO_OE3;
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755)
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780)
tp->grc_local_ctrl |= GRC_LCLCTRL_GPIO_UART_SEL;
if (tp->pdev->device == PCI_DEVICE_ID_TIGON3_5761) {
@@ -12346,7 +12675,10 @@
if (tp->pci_chip_rev_id == CHIPREV_ID_5704_A0)
tp->tg3_flags2 |= TG3_FLG2_PHY_5704_A0_BUG;
- if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS) {
+ if ((tp->tg3_flags2 & TG3_FLG2_5705_PLUS) &&
+ GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5906 &&
+ GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5785 &&
+ GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_57780) {
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
@@ -12356,8 +12688,7 @@
tp->tg3_flags2 |= TG3_FLG2_PHY_JITTER_BUG;
if (tp->pdev->device == PCI_DEVICE_ID_TIGON3_5755M)
tp->tg3_flags2 |= TG3_FLG2_PHY_ADJUST_TRIM;
- } else if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5906 &&
- GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5785)
+ } else
tp->tg3_flags2 |= TG3_FLG2_PHY_BER_BUG;
}
@@ -12378,7 +12709,8 @@
GET_CHIP_REV(tp->pci_chip_rev_id) != CHIPREV_5700_BX)
tp->coalesce_mode |= HOSTCC_MODE_32BYTE;
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780)
tp->tg3_flags3 |= TG3_FLG3_USE_PHYLIB;
err = tg3_mdio_init(tp);
@@ -12463,6 +12795,7 @@
(tp->pdev->device == PCI_DEVICE_ID_TIGON3_5751F ||
tp->pdev->device == PCI_DEVICE_ID_TIGON3_5753F ||
tp->pdev->device == PCI_DEVICE_ID_TIGON3_5787F)) ||
+ tp->pdev->device == TG3PCI_DEVICE_TIGON3_57790 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
tp->tg3_flags |= TG3_FLAG_10_100_ONLY;
@@ -12512,20 +12845,7 @@
else
tp->tg3_flags &= ~TG3_FLAG_POLL_SERDES;
- /* All chips before 5787 can get confused if TX buffers
- * straddle the 4GB address boundary in some cases.
- */
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
- tp->dev->hard_start_xmit = tg3_start_xmit;
- else
- tp->dev->hard_start_xmit = tg3_start_xmit_dma_bug;
-
- tp->rx_offset = 2;
+ tp->rx_offset = NET_IP_ALIGN;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701 &&
(tp->tg3_flags & TG3_FLAG_PCIX_MODE) != 0)
tp->rx_offset = 0;
@@ -13241,18 +13561,53 @@
}
}
+static const struct net_device_ops tg3_netdev_ops = {
+ .ndo_open = tg3_open,
+ .ndo_stop = tg3_close,
+ .ndo_start_xmit = tg3_start_xmit,
+ .ndo_get_stats = tg3_get_stats,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_multicast_list = tg3_set_rx_mode,
+ .ndo_set_mac_address = tg3_set_mac_addr,
+ .ndo_do_ioctl = tg3_ioctl,
+ .ndo_tx_timeout = tg3_tx_timeout,
+ .ndo_change_mtu = tg3_change_mtu,
+#if TG3_VLAN_TAG_USED
+ .ndo_vlan_rx_register = tg3_vlan_rx_register,
+#endif
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = tg3_poll_controller,
+#endif
+};
+
+static const struct net_device_ops tg3_netdev_ops_dma_bug = {
+ .ndo_open = tg3_open,
+ .ndo_stop = tg3_close,
+ .ndo_start_xmit = tg3_start_xmit_dma_bug,
+ .ndo_get_stats = tg3_get_stats,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_multicast_list = tg3_set_rx_mode,
+ .ndo_set_mac_address = tg3_set_mac_addr,
+ .ndo_do_ioctl = tg3_ioctl,
+ .ndo_tx_timeout = tg3_tx_timeout,
+ .ndo_change_mtu = tg3_change_mtu,
+#if TG3_VLAN_TAG_USED
+ .ndo_vlan_rx_register = tg3_vlan_rx_register,
+#endif
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = tg3_poll_controller,
+#endif
+};
+
static int __devinit tg3_init_one(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
static int tg3_version_printed = 0;
- resource_size_t tg3reg_base;
- unsigned long tg3reg_len;
struct net_device *dev;
struct tg3 *tp;
int err, pm_cap;
char str[40];
u64 dma_mask, persist_dma_mask;
- DECLARE_MAC_BUF(mac);
if (tg3_version_printed++ == 0)
printk(KERN_INFO "%s", version);
@@ -13264,13 +13619,6 @@
return err;
}
- if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)) {
- printk(KERN_ERR PFX "Cannot find proper PCI device "
- "base address, aborting.\n");
- err = -ENODEV;
- goto err_out_disable_pdev;
- }
-
err = pci_request_regions(pdev, DRV_MODULE_NAME);
if (err) {
printk(KERN_ERR PFX "Cannot obtain PCI resources, "
@@ -13289,9 +13637,6 @@
goto err_out_free_res;
}
- tg3reg_base = pci_resource_start(pdev, 0);
- tg3reg_len = pci_resource_len(pdev, 0);
-
dev = alloc_etherdev(sizeof(*tp));
if (!dev) {
printk(KERN_ERR PFX "Etherdev alloc failed, aborting.\n");
@@ -13303,7 +13648,6 @@
#if TG3_VLAN_TAG_USED
dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
- dev->vlan_rx_register = tg3_vlan_rx_register;
#endif
tp = netdev_priv(dev);
@@ -13343,7 +13687,7 @@
spin_lock_init(&tp->indirect_lock);
INIT_WORK(&tp->reset_task, tg3_reset_task);
- tp->regs = ioremap_nocache(tg3reg_base, tg3reg_len);
+ tp->regs = pci_ioremap_bar(pdev, BAR_0);
if (!tp->regs) {
printk(KERN_ERR PFX "Cannot map device registers, "
"aborting.\n");
@@ -13357,21 +13701,10 @@
tp->rx_jumbo_pending = TG3_DEF_RX_JUMBO_RING_PENDING;
tp->tx_pending = TG3_DEF_TX_RING_PENDING;
- dev->open = tg3_open;
- dev->stop = tg3_close;
- dev->get_stats = tg3_get_stats;
- dev->set_multicast_list = tg3_set_rx_mode;
- dev->set_mac_address = tg3_set_mac_addr;
- dev->do_ioctl = tg3_ioctl;
- dev->tx_timeout = tg3_tx_timeout;
netif_napi_add(dev, &tp->napi, tg3_poll, 64);
dev->ethtool_ops = &tg3_ethtool_ops;
dev->watchdog_timeo = TG3_TX_TIMEOUT;
- dev->change_mtu = tg3_change_mtu;
dev->irq = pdev->irq;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = tg3_poll_controller;
-#endif
err = tg3_get_invariants(tp);
if (err) {
@@ -13380,6 +13713,13 @@
goto err_out_iounmap;
}
+ if ((tp->tg3_flags3 & TG3_FLG3_5755_PLUS) ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
+ dev->netdev_ops = &tg3_netdev_ops;
+ else
+ dev->netdev_ops = &tg3_netdev_ops_dma_bug;
+
+
/* The EPB bridge inside 5714, 5715, and 5780 and any
* device behind the EPB cannot support DMA addresses > 40-bit.
* On 64-bit systems with IOMMU, use 40-bit dma_mask.
@@ -13446,7 +13786,8 @@
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
(GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 &&
GET_CHIP_REV(tp->pci_chip_rev_id) != CHIPREV_5784_AX) ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780)
dev->features |= NETIF_F_TSO_ECN;
}
@@ -13466,17 +13807,7 @@
}
if (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE) {
- if (!(pci_resource_flags(pdev, 2) & IORESOURCE_MEM)) {
- printk(KERN_ERR PFX "Cannot find proper PCI device "
- "base address for APE, aborting.\n");
- err = -ENODEV;
- goto err_out_iounmap;
- }
-
- tg3reg_base = pci_resource_start(pdev, 2);
- tg3reg_len = pci_resource_len(pdev, 2);
-
- tp->aperegs = ioremap_nocache(tg3reg_base, tg3reg_len);
+ tp->aperegs = pci_ioremap_bar(pdev, BAR_2);
if (!tp->aperegs) {
printk(KERN_ERR PFX "Cannot map APE registers, "
"aborting.\n");
@@ -13509,11 +13840,7 @@
*/
if ((tp->tg3_flags & TG3_FLAG_BROKEN_CHECKSUMS) == 0) {
dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
+ if (tp->tg3_flags3 & TG3_FLG3_5755_PLUS)
dev->features |= NETIF_F_IPV6_CSUM;
tp->tg3_flags |= TG3_FLAG_RX_CHECKSUMS;
@@ -13535,26 +13862,34 @@
goto err_out_apeunmap;
}
- printk(KERN_INFO "%s: Tigon3 [partno(%s) rev %04x PHY(%s)] "
- "(%s) %s Ethernet %s\n",
+ printk(KERN_INFO "%s: Tigon3 [partno(%s) rev %04x] (%s) MAC address %pM\n",
dev->name,
tp->board_part_number,
tp->pci_chip_rev_id,
- tg3_phy_string(tp),
tg3_bus_string(tp, str),
- ((tp->tg3_flags & TG3_FLAG_10_100_ONLY) ? "10/100Base-TX" :
- ((tp->tg3_flags2 & TG3_FLG2_ANY_SERDES) ? "1000Base-SX" :
- "10/100/1000Base-T")),
- print_mac(mac, dev->dev_addr));
+ dev->dev_addr);
- printk(KERN_INFO "%s: RXcsums[%d] LinkChgREG[%d] "
- "MIirq[%d] ASF[%d] WireSpeed[%d] TSOcap[%d]\n",
+ if (tp->tg3_flags3 & TG3_FLG3_PHY_CONNECTED)
+ printk(KERN_INFO
+ "%s: attached PHY driver [%s] (mii_bus:phy_addr=%s)\n",
+ tp->dev->name,
+ tp->mdio_bus->phy_map[PHY_ADDR]->drv->name,
+ dev_name(&tp->mdio_bus->phy_map[PHY_ADDR]->dev));
+ else
+ printk(KERN_INFO
+ "%s: attached PHY is %s (%s Ethernet) (WireSpeed[%d])\n",
+ tp->dev->name, tg3_phy_string(tp),
+ ((tp->tg3_flags & TG3_FLAG_10_100_ONLY) ? "10/100Base-TX" :
+ ((tp->tg3_flags2 & TG3_FLG2_ANY_SERDES) ? "1000Base-SX" :
+ "10/100/1000Base-T")),
+ (tp->tg3_flags2 & TG3_FLG2_NO_ETH_WIRE_SPEED) == 0);
+
+ printk(KERN_INFO "%s: RXcsums[%d] LinkChgREG[%d] MIirq[%d] ASF[%d] TSOcap[%d]\n",
dev->name,
(tp->tg3_flags & TG3_FLAG_RX_CHECKSUMS) != 0,
(tp->tg3_flags & TG3_FLAG_USE_LINKCHG_REG) != 0,
(tp->tg3_flags & TG3_FLAG_USE_MI_INTERRUPT) != 0,
(tp->tg3_flags & TG3_FLAG_ENABLE_ASF) != 0,
- (tp->tg3_flags2 & TG3_FLG2_NO_ETH_WIRE_SPEED) == 0,
(tp->tg3_flags2 & TG3_FLG2_TSO_CAPABLE) != 0);
printk(KERN_INFO "%s: dma_rwctrl[%08x] dma_mask[%d-bit]\n",
dev->name, tp->dma_rwctrl,
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index be252ab..6155676 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -38,6 +38,12 @@
#define TG3PCI_DEVICE_TIGON3_2 0x1645 /* BCM5701 */
#define TG3PCI_DEVICE_TIGON3_3 0x1646 /* BCM5702 */
#define TG3PCI_DEVICE_TIGON3_4 0x1647 /* BCM5703 */
+#define TG3PCI_DEVICE_TIGON3_5761S 0x1688
+#define TG3PCI_DEVICE_TIGON3_5761SE 0x1689
+#define TG3PCI_DEVICE_TIGON3_57780 0x1692
+#define TG3PCI_DEVICE_TIGON3_57760 0x1690
+#define TG3PCI_DEVICE_TIGON3_57790 0x1694
+#define TG3PCI_DEVICE_TIGON3_57720 0x168c
#define TG3PCI_COMMAND 0x00000004
#define TG3PCI_STATUS 0x00000006
#define TG3PCI_CCREVID 0x00000008
@@ -129,6 +135,7 @@
#define ASIC_REV_5784 0x5784
#define ASIC_REV_5761 0x5761
#define ASIC_REV_5785 0x5785
+#define ASIC_REV_57780 0x57780
#define GET_CHIP_REV(CHIP_REV_ID) ((CHIP_REV_ID) >> 8)
#define CHIPREV_5700_AX 0x70
#define CHIPREV_5700_BX 0x71
@@ -325,6 +332,7 @@
#define MAC_MODE_TDE_ENABLE 0x00200000
#define MAC_MODE_RDE_ENABLE 0x00400000
#define MAC_MODE_FHDE_ENABLE 0x00800000
+#define MAC_MODE_KEEP_FRAME_IN_WOL 0x01000000
#define MAC_MODE_APE_RX_EN 0x08000000
#define MAC_MODE_APE_TX_EN 0x10000000
#define MAC_STATUS 0x00000404
@@ -414,6 +422,7 @@
#define MI_COM_DATA_MASK 0x0000ffff
#define MAC_MI_STAT 0x00000450
#define MAC_MI_STAT_LNKSTAT_ATTN_ENAB 0x00000001
+#define MAC_MI_STAT_10MBPS_MODE 0x00000002
#define MAC_MI_MODE 0x00000454
#define MAC_MI_MODE_CLK_10MHZ 0x00000001
#define MAC_MI_MODE_SHORT_PREAMBLE 0x00000002
@@ -539,6 +548,100 @@
#define MAC_PHYCFG1_TXC_DRV 0x20000000
#define MAC_PHYCFG2 0x000005a4
#define MAC_PHYCFG2_INBAND_ENABLE 0x00000001
+#define MAC_PHYCFG2_EMODE_MASK_MASK 0x000001c0
+#define MAC_PHYCFG2_EMODE_MASK_AC131 0x000000c0
+#define MAC_PHYCFG2_EMODE_MASK_50610 0x00000100
+#define MAC_PHYCFG2_EMODE_MASK_RT8211 0x00000000
+#define MAC_PHYCFG2_EMODE_MASK_RT8201 0x000001c0
+#define MAC_PHYCFG2_EMODE_COMP_MASK 0x00000e00
+#define MAC_PHYCFG2_EMODE_COMP_AC131 0x00000600
+#define MAC_PHYCFG2_EMODE_COMP_50610 0x00000400
+#define MAC_PHYCFG2_EMODE_COMP_RT8211 0x00000800
+#define MAC_PHYCFG2_EMODE_COMP_RT8201 0x00000000
+#define MAC_PHYCFG2_FMODE_MASK_MASK 0x00007000
+#define MAC_PHYCFG2_FMODE_MASK_AC131 0x00006000
+#define MAC_PHYCFG2_FMODE_MASK_50610 0x00004000
+#define MAC_PHYCFG2_FMODE_MASK_RT8211 0x00000000
+#define MAC_PHYCFG2_FMODE_MASK_RT8201 0x00007000
+#define MAC_PHYCFG2_FMODE_COMP_MASK 0x00038000
+#define MAC_PHYCFG2_FMODE_COMP_AC131 0x00030000
+#define MAC_PHYCFG2_FMODE_COMP_50610 0x00008000
+#define MAC_PHYCFG2_FMODE_COMP_RT8211 0x00038000
+#define MAC_PHYCFG2_FMODE_COMP_RT8201 0x00000000
+#define MAC_PHYCFG2_GMODE_MASK_MASK 0x001c0000
+#define MAC_PHYCFG2_GMODE_MASK_AC131 0x001c0000
+#define MAC_PHYCFG2_GMODE_MASK_50610 0x00100000
+#define MAC_PHYCFG2_GMODE_MASK_RT8211 0x00000000
+#define MAC_PHYCFG2_GMODE_MASK_RT8201 0x001c0000
+#define MAC_PHYCFG2_GMODE_COMP_MASK 0x00e00000
+#define MAC_PHYCFG2_GMODE_COMP_AC131 0x00e00000
+#define MAC_PHYCFG2_GMODE_COMP_50610 0x00000000
+#define MAC_PHYCFG2_GMODE_COMP_RT8211 0x00200000
+#define MAC_PHYCFG2_GMODE_COMP_RT8201 0x00000000
+#define MAC_PHYCFG2_ACT_MASK_MASK 0x03000000
+#define MAC_PHYCFG2_ACT_MASK_AC131 0x03000000
+#define MAC_PHYCFG2_ACT_MASK_50610 0x01000000
+#define MAC_PHYCFG2_ACT_MASK_RT8211 0x03000000
+#define MAC_PHYCFG2_ACT_MASK_RT8201 0x01000000
+#define MAC_PHYCFG2_ACT_COMP_MASK 0x0c000000
+#define MAC_PHYCFG2_ACT_COMP_AC131 0x00000000
+#define MAC_PHYCFG2_ACT_COMP_50610 0x00000000
+#define MAC_PHYCFG2_ACT_COMP_RT8211 0x00000000
+#define MAC_PHYCFG2_ACT_COMP_RT8201 0x08000000
+#define MAC_PHYCFG2_QUAL_MASK_MASK 0x30000000
+#define MAC_PHYCFG2_QUAL_MASK_AC131 0x30000000
+#define MAC_PHYCFG2_QUAL_MASK_50610 0x30000000
+#define MAC_PHYCFG2_QUAL_MASK_RT8211 0x30000000
+#define MAC_PHYCFG2_QUAL_MASK_RT8201 0x30000000
+#define MAC_PHYCFG2_QUAL_COMP_MASK 0xc0000000
+#define MAC_PHYCFG2_QUAL_COMP_AC131 0x00000000
+#define MAC_PHYCFG2_QUAL_COMP_50610 0x00000000
+#define MAC_PHYCFG2_QUAL_COMP_RT8211 0x00000000
+#define MAC_PHYCFG2_QUAL_COMP_RT8201 0x00000000
+#define MAC_PHYCFG2_50610_LED_MODES \
+ (MAC_PHYCFG2_EMODE_MASK_50610 | \
+ MAC_PHYCFG2_EMODE_COMP_50610 | \
+ MAC_PHYCFG2_FMODE_MASK_50610 | \
+ MAC_PHYCFG2_FMODE_COMP_50610 | \
+ MAC_PHYCFG2_GMODE_MASK_50610 | \
+ MAC_PHYCFG2_GMODE_COMP_50610 | \
+ MAC_PHYCFG2_ACT_MASK_50610 | \
+ MAC_PHYCFG2_ACT_COMP_50610 | \
+ MAC_PHYCFG2_QUAL_MASK_50610 | \
+ MAC_PHYCFG2_QUAL_COMP_50610)
+#define MAC_PHYCFG2_AC131_LED_MODES \
+ (MAC_PHYCFG2_EMODE_MASK_AC131 | \
+ MAC_PHYCFG2_EMODE_COMP_AC131 | \
+ MAC_PHYCFG2_FMODE_MASK_AC131 | \
+ MAC_PHYCFG2_FMODE_COMP_AC131 | \
+ MAC_PHYCFG2_GMODE_MASK_AC131 | \
+ MAC_PHYCFG2_GMODE_COMP_AC131 | \
+ MAC_PHYCFG2_ACT_MASK_AC131 | \
+ MAC_PHYCFG2_ACT_COMP_AC131 | \
+ MAC_PHYCFG2_QUAL_MASK_AC131 | \
+ MAC_PHYCFG2_QUAL_COMP_AC131)
+#define MAC_PHYCFG2_RTL8211C_LED_MODES \
+ (MAC_PHYCFG2_EMODE_MASK_RT8211 | \
+ MAC_PHYCFG2_EMODE_COMP_RT8211 | \
+ MAC_PHYCFG2_FMODE_MASK_RT8211 | \
+ MAC_PHYCFG2_FMODE_COMP_RT8211 | \
+ MAC_PHYCFG2_GMODE_MASK_RT8211 | \
+ MAC_PHYCFG2_GMODE_COMP_RT8211 | \
+ MAC_PHYCFG2_ACT_MASK_RT8211 | \
+ MAC_PHYCFG2_ACT_COMP_RT8211 | \
+ MAC_PHYCFG2_QUAL_MASK_RT8211 | \
+ MAC_PHYCFG2_QUAL_COMP_RT8211)
+#define MAC_PHYCFG2_RTL8201E_LED_MODES \
+ (MAC_PHYCFG2_EMODE_MASK_RT8201 | \
+ MAC_PHYCFG2_EMODE_COMP_RT8201 | \
+ MAC_PHYCFG2_FMODE_MASK_RT8201 | \
+ MAC_PHYCFG2_FMODE_COMP_RT8201 | \
+ MAC_PHYCFG2_GMODE_MASK_RT8201 | \
+ MAC_PHYCFG2_GMODE_COMP_RT8201 | \
+ MAC_PHYCFG2_ACT_MASK_RT8201 | \
+ MAC_PHYCFG2_ACT_COMP_RT8201 | \
+ MAC_PHYCFG2_QUAL_MASK_RT8201 | \
+ MAC_PHYCFG2_QUAL_COMP_RT8201)
#define MAC_EXT_RGMII_MODE 0x000005a8
#define MAC_RGMII_MODE_TX_ENABLE 0x00000001
#define MAC_RGMII_MODE_TX_LOWPWR 0x00000002
@@ -1550,6 +1653,12 @@
#define FLASH_5761VENDOR_ST_A_M45PE40 0x02000000
#define FLASH_5761VENDOR_ST_A_M45PE80 0x02000002
#define FLASH_5761VENDOR_ST_A_M45PE16 0x02000003
+#define FLASH_57780VENDOR_ATMEL_AT45DB011D 0x00400000
+#define FLASH_57780VENDOR_ATMEL_AT45DB011B 0x03400000
+#define FLASH_57780VENDOR_ATMEL_AT45DB021D 0x00400002
+#define FLASH_57780VENDOR_ATMEL_AT45DB021B 0x03400002
+#define FLASH_57780VENDOR_ATMEL_AT45DB041D 0x00400001
+#define FLASH_57780VENDOR_ATMEL_AT45DB041B 0x03400001
#define NVRAM_CFG1_5752PAGE_SIZE_MASK 0x70000000
#define FLASH_5752PAGE_SIZE_256 0x00000000
#define FLASH_5752PAGE_SIZE_512 0x10000000
@@ -1557,6 +1666,7 @@
#define FLASH_5752PAGE_SIZE_2K 0x30000000
#define FLASH_5752PAGE_SIZE_4K 0x40000000
#define FLASH_5752PAGE_SIZE_264 0x50000000
+#define FLASH_5752PAGE_SIZE_528 0x60000000
#define NVRAM_CFG2 0x00007018
#define NVRAM_CFG3 0x0000701c
#define NVRAM_SWARB 0x00007020
@@ -1649,6 +1759,17 @@
#define TG3_NVM_DIRTYPE_SHIFT 24
#define TG3_NVM_DIRTYPE_ASFINI 1
+#define TG3_EEPROM_SB_F1R0_EDH_OFF 0x10
+#define TG3_EEPROM_SB_F1R2_EDH_OFF 0x14
+#define TG3_EEPROM_SB_F1R2_MBA_OFF 0x10
+#define TG3_EEPROM_SB_F1R3_EDH_OFF 0x18
+#define TG3_EEPROM_SB_EDH_MAJ_MASK 0x00000700
+#define TG3_EEPROM_SB_EDH_MAJ_SHFT 8
+#define TG3_EEPROM_SB_EDH_MIN_MASK 0x000000ff
+#define TG3_EEPROM_SB_EDH_BLD_MASK 0x0000f800
+#define TG3_EEPROM_SB_EDH_BLD_SHFT 11
+
+
/* 32K Window into NIC internal memory */
#define NIC_SRAM_WIN_BASE 0x00008000
@@ -1724,6 +1845,7 @@
#define NIC_SRAM_DATA_CFG_2 0x00000d38
+#define NIC_SRAM_DATA_CFG_2_APD_EN 0x00000400
#define SHASTA_EXT_LED_MODE_MASK 0x00018000
#define SHASTA_EXT_LED_LEGACY 0x00000000
#define SHASTA_EXT_LED_SHARED 0x00008000
@@ -1792,6 +1914,11 @@
#define MII_TG3_AUX_CTRL 0x18 /* auxilliary control register */
+#define MII_TG3_AUXCTL_PCTL_100TX_LPWR 0x0010
+#define MII_TG3_AUXCTL_PCTL_SPR_ISOLATE 0x0020
+#define MII_TG3_AUXCTL_PCTL_VREG_11V 0x0180
+#define MII_TG3_AUXCTL_SHDWSEL_PWRCTL 0x0002
+
#define MII_TG3_AUXCTL_MISC_WREN 0x8000
#define MII_TG3_AUXCTL_MISC_FORCE_AMDIX 0x0200
#define MII_TG3_AUXCTL_MISC_RDSEL_MISC 0x7000
@@ -2507,7 +2634,6 @@
u32 tg3_flags3;
#define TG3_FLG3_NO_NVRAM_ADDR_TRANS 0x00000001
#define TG3_FLG3_ENABLE_APE 0x00000002
-#define TG3_FLG3_5761_5784_AX_FIXES 0x00000004
#define TG3_FLG3_5701_DMA_BUG 0x00000008
#define TG3_FLG3_USE_PHYLIB 0x00000010
#define TG3_FLG3_MDIOBUS_INITED 0x00000020
@@ -2516,6 +2642,9 @@
#define TG3_FLG3_RGMII_STD_IBND_DISABLE 0x00000100
#define TG3_FLG3_RGMII_EXT_IBND_RX_EN 0x00000200
#define TG3_FLG3_RGMII_EXT_IBND_TX_EN 0x00000400
+#define TG3_FLG3_CLKREQ_BUG 0x00000800
+#define TG3_FLG3_PHY_ENABLE_APD 0x00001000
+#define TG3_FLG3_5755_PLUS 0x00002000
struct timer_list timer;
u16 timer_counter;
@@ -2554,7 +2683,10 @@
int pm_cap;
int msi_cap;
+ union {
int pcix_cap;
+ int pcie_cap;
+ };
struct mii_bus *mdio_bus;
int mdio_irq[PHY_MAX_ADDR];
@@ -2588,7 +2720,13 @@
#define PHY_REV_BCM5411_X0 0x1 /* Found on Netgear GA302T */
#define TG3_PHY_ID_BCM50610 0x143bd60
#define TG3_PHY_ID_BCMAC131 0x143bc70
-
+#define TG3_PHY_ID_RTL8211C 0x001cc910
+#define TG3_PHY_ID_RTL8201E 0x00008200
+#define TG3_PHY_ID_BCM57780 0x03625d90
+#define TG3_PHY_OUI_MASK 0xfffffc00
+#define TG3_PHY_OUI_1 0x00206000
+#define TG3_PHY_OUI_2 0x0143bc00
+#define TG3_PHY_OUI_3 0x03625c00
u32 led_ctrl;
u32 phy_otp;
diff --git a/drivers/net/tlan.c b/drivers/net/tlan.c
index c41d687..055d342 100644
--- a/drivers/net/tlan.c
+++ b/drivers/net/tlan.c
@@ -1649,8 +1649,6 @@
}
}
- dev->last_rx = jiffies;
-
return ack;
} /* TLan_HandleRxEOF */
diff --git a/drivers/net/tokenring/3c359.c b/drivers/net/tokenring/3c359.c
index bf62132..e7a9446 100644
--- a/drivers/net/tokenring/3c359.c
+++ b/drivers/net/tokenring/3c359.c
@@ -638,13 +638,13 @@
/* These MUST be on 8 byte boundaries */
xl_priv->xl_tx_ring = kzalloc((sizeof(struct xl_tx_desc) * XL_TX_RING_SIZE) + 7, GFP_DMA | GFP_KERNEL);
if (xl_priv->xl_tx_ring == NULL) {
- printk(KERN_WARNING "%s: Not enough memory to allocate rx buffers.\n",
+ printk(KERN_WARNING "%s: Not enough memory to allocate tx buffers.\n",
dev->name);
free_irq(dev->irq,dev);
return -ENOMEM;
}
xl_priv->xl_rx_ring = kzalloc((sizeof(struct xl_rx_desc) * XL_RX_RING_SIZE) +7, GFP_DMA | GFP_KERNEL);
- if (xl_priv->xl_tx_ring == NULL) {
+ if (xl_priv->xl_rx_ring == NULL) {
printk(KERN_WARNING "%s: Not enough memory to allocate rx buffers.\n",
dev->name);
free_irq(dev->irq,dev);
@@ -669,6 +669,8 @@
if (i==0) {
printk(KERN_WARNING "%s: Not enough memory to allocate rx buffers. Adapter disabled \n",dev->name) ;
free_irq(dev->irq,dev) ;
+ kfree(xl_priv->xl_tx_ring);
+ kfree(xl_priv->xl_rx_ring);
return -EIO ;
}
@@ -974,7 +976,6 @@
netif_rx(skb2) ;
} /* if multiple buffers */
- dev->last_rx = jiffies ;
} /* while packet to do */
/* Clear the updComplete interrupt */
@@ -1571,7 +1572,6 @@
* anyway.
*/
- dev->last_rx = jiffies ;
/* Acknowledge interrupt, this tells nic we are done with the arb */
writel(ACK_INTERRUPT | ARBCACK | LATCH_ACK, xl_mmio + MMIO_COMMAND) ;
diff --git a/drivers/net/tokenring/abyss.c b/drivers/net/tokenring/abyss.c
index 7a7de04..b566d6d 100644
--- a/drivers/net/tokenring/abyss.c
+++ b/drivers/net/tokenring/abyss.c
@@ -99,7 +99,6 @@
struct net_local *tp;
int ret, pci_irq_line;
unsigned long pci_ioaddr;
- DECLARE_MAC_BUF(mac);
if (versionprinted++ == 0)
printk("%s", version);
@@ -147,8 +146,7 @@
abyss_read_eeprom(dev);
- printk("%s: Ring Station Address: %s\n",
- dev->name, print_mac(mac, dev->dev_addr));
+ printk("%s: Ring Station Address: %pM\n", dev->name, dev->dev_addr);
tp = netdev_priv(dev);
tp->setnselout = abyss_setnselout_pins;
diff --git a/drivers/net/tokenring/ibmtr.c b/drivers/net/tokenring/ibmtr.c
index e494c63..9fd0993 100644
--- a/drivers/net/tokenring/ibmtr.c
+++ b/drivers/net/tokenring/ibmtr.c
@@ -389,7 +389,6 @@
unsigned long timeout;
static int version_printed;
#endif
- DECLARE_MAC_BUF(mac);
/* Query the adapter PIO base port which will return
* indication of where MMIO was placed. We also have a
@@ -703,8 +702,7 @@
channel_def[cardpresent - 1], adapter_def(ti->adapter_type));
DPRINTK("using irq %d, PIOaddr %hx, %dK shared RAM.\n",
irq, PIOaddr, ti->mapped_ram_size / 2);
- DPRINTK("Hardware address : %s\n",
- print_mac(mac, dev->dev_addr));
+ DPRINTK("Hardware address : %pM\n", dev->dev_addr);
if (ti->page_mask)
DPRINTK("Shared RAM paging enabled. "
"Page size: %uK Shared Ram size %dK\n",
@@ -1741,8 +1739,6 @@
void __iomem *trhhdr = rbuf + offsetof(struct rec_buf, data);
u8 saddr[6];
u8 daddr[6];
- DECLARE_MAC_BUF(mac);
- DECLARE_MAC_BUF(mac2);
int i;
for (i = 0 ; i < 6 ; i++)
saddr[i] = readb(trhhdr + SADDR_OFST + i);
@@ -1750,9 +1746,9 @@
daddr[i] = readb(trhhdr + DADDR_OFST + i);
DPRINTK("Probably non-IP frame received.\n");
DPRINTK("ssap: %02X dsap: %02X "
- "saddr: %s daddr: %$s\n",
+ "saddr: %pM daddr: %pM\n",
readb(llc + SSAP_OFST), readb(llc + DSAP_OFST),
- print_mac(mac, saddr), print_mac(mac2, daddr));
+ saddr, daddr);
}
#endif
@@ -1826,7 +1822,6 @@
skb->ip_summed = CHECKSUM_COMPLETE;
}
netif_rx(skb);
- dev->last_rx = jiffies;
} /*tr_rx */
/*****************************************************************************/
diff --git a/drivers/net/tokenring/lanstreamer.c b/drivers/net/tokenring/lanstreamer.c
index 59d1673..239c752 100644
--- a/drivers/net/tokenring/lanstreamer.c
+++ b/drivers/net/tokenring/lanstreamer.c
@@ -446,9 +446,6 @@
unsigned int uaa_addr;
struct sk_buff *skb = NULL;
__u16 misr;
-#if STREAMER_DEBUG
- DECLARE_MAC_BUF(mac);
-#endif
streamer_priv = netdev_priv(dev);
streamer_mmio = streamer_priv->streamer_mmio;
@@ -577,8 +574,7 @@
dev->dev_addr[i+1]= addr & 0xff;
}
#if STREAMER_DEBUG
- printk("Adapter address: %s\n",
- print_mac(mac, dev->dev_addr));
+ printk("Adapter address: %pM\n", dev->dev_addr);
#endif
}
return 0;
@@ -1013,7 +1009,6 @@
/* send up to the protocol */
netif_rx(skb);
}
- dev->last_rx = jiffies;
streamer_priv->streamer_stats.rx_packets++;
streamer_priv->streamer_stats.rx_bytes += length;
} /* if skb == null */
@@ -1538,7 +1533,6 @@
#if STREAMER_NETWORK_MONITOR
struct trh_hdr *mac_hdr;
- DECLARE_MAC_BUF(mac);
#endif
writew(streamer_priv->arb, streamer_mmio + LAPA);
@@ -1611,11 +1605,11 @@
dev->name);
mac_hdr = tr_hdr(mac_frame);
printk(KERN_WARNING
- "%s: MAC Frame Dest. Addr: %s\n",
- dev->name, print_mac(mac, mac_hdr->daddr));
+ "%s: MAC Frame Dest. Addr: %pM\n",
+ dev->name, mac_hdr->daddr);
printk(KERN_WARNING
- "%s: MAC Frame Srce. Addr: %s\n",
- dev->name, DEV->ADDR6(mac_hdr->saddr));
+ "%s: MAC Frame Srce. Addr: %pM\n",
+ dev->name, mac_hdr->saddr);
#endif
netif_rx(mac_frame);
@@ -1850,8 +1844,6 @@
struct streamer_parameters_table spt;
int size = 0;
int i;
- DECLARE_MAC_BUF(mac);
- DECLARE_MAC_BUF(mac2);
writew(streamer_priv->streamer_addr_table_addr, streamer_mmio + LAPA);
for (i = 0; i < 14; i += 2) {
@@ -1873,9 +1865,8 @@
size = sprintf(buffer, "\n%6s: Adapter Address : Node Address : Functional Addr\n", dev->name);
size += sprintf(buffer + size,
- "%6s: %s : %s : %02x:%02x:%02x:%02x\n",
- dev->name, print_mac(mac, dev->dev_addr),
- print_mac(mac2, sat.node_addr),
+ "%6s: %pM : %pM : %02x:%02x:%02x:%02x\n",
+ dev->name, dev->dev_addr, sat.node_addr,
sat.func_addr[0], sat.func_addr[1],
sat.func_addr[2], sat.func_addr[3]);
@@ -1884,19 +1875,18 @@
size += sprintf(buffer + size, "%6s: Physical Addr : Up Node Address : Poll Address : AccPri : Auth Src : Att Code :\n", dev->name);
size += sprintf(buffer + size,
- "%6s: %02x:%02x:%02x:%02x : %s : %s : %04x : %04x : %04x :\n",
+ "%6s: %02x:%02x:%02x:%02x : %pM : %pM : %04x : %04x : %04x :\n",
dev->name, spt.phys_addr[0], spt.phys_addr[1],
spt.phys_addr[2], spt.phys_addr[3],
- print_mac(mac, spt.up_node_addr),
- print_mac(mac2, spt.poll_addr),
+ spt.up_node_addr, spt.poll_addr,
ntohs(spt.acc_priority), ntohs(spt.auth_source_class),
ntohs(spt.att_code));
size += sprintf(buffer + size, "%6s: Source Address : Bcn T : Maj. V : Lan St : Lcl Rg : Mon Err : Frame Correl : \n", dev->name);
size += sprintf(buffer + size,
- "%6s: %s : %04x : %04x : %04x : %04x : %04x : %04x : \n",
- dev->name, print_mac(mac, spt.source_addr),
+ "%6s: %pM : %04x : %04x : %04x : %04x : %04x : %04x : \n",
+ dev->name, spt.source_addr,
ntohs(spt.beacon_type), ntohs(spt.major_vector),
ntohs(spt.lan_status), ntohs(spt.local_ring),
ntohs(spt.mon_error), ntohs(spt.frame_correl));
@@ -1905,10 +1895,10 @@
dev->name);
size += sprintf(buffer + size,
- "%6s: : %02x : %02x : %s : %02x:%02x:%02x:%02x : \n",
+ "%6s: : %02x : %02x : %pM : %02x:%02x:%02x:%02x : \n",
dev->name, ntohs(spt.beacon_transmit),
ntohs(spt.beacon_receive),
- print_mac(mac, spt.beacon_naun),
+ spt.beacon_naun,
spt.beacon_phys[0], spt.beacon_phys[1],
spt.beacon_phys[2], spt.beacon_phys[3]);
return size;
diff --git a/drivers/net/tokenring/madgemc.c b/drivers/net/tokenring/madgemc.c
index c9c5a2b..0ba6f0b 100644
--- a/drivers/net/tokenring/madgemc.c
+++ b/drivers/net/tokenring/madgemc.c
@@ -152,7 +152,6 @@
struct card_info *card;
struct mca_device *mdev = to_mca_device(device);
int ret = 0;
- DECLARE_MAC_BUF(mac);
if (versionprinted++ == 0)
printk("%s", version);
@@ -323,8 +322,8 @@
mca_device_set_name(mdev, (card->cardtype == 0x08)?MADGEMC16_CARDNAME:MADGEMC32_CARDNAME);
mca_set_adapter_procfn(mdev->slot, madgemc_mcaproc, dev);
- printk("%s: Ring Station Address: %s\n",
- dev->name, print_mac(mac, dev->dev_addr));
+ printk("%s: Ring Station Address: %pM\n",
+ dev->name, dev->dev_addr);
if (tmsdev_init(dev, device)) {
printk("%s: unable to get memory for dev->priv.\n",
@@ -690,7 +689,6 @@
struct net_local *tp = netdev_priv(dev);
struct card_info *curcard = tp->tmspriv;
int len = 0;
- DECLARE_MAC_BUF(mac);
len += sprintf(buf+len, "-------\n");
if (curcard) {
@@ -714,8 +712,8 @@
}
len += sprintf(buf+len, " (%s)\n", (curcard->fairness)?"Unfair":"Fair");
- len += sprintf(buf+len, "Ring Station Address: %s\n",
- print_mac(mac, dev->dev_addr));
+ len += sprintf(buf+len, "Ring Station Address: %pM\n",
+ dev->dev_addr);
} else
len += sprintf(buf+len, "Card not configured\n");
diff --git a/drivers/net/tokenring/olympic.c b/drivers/net/tokenring/olympic.c
index 0ab51a0..ecb5c7c 100644
--- a/drivers/net/tokenring/olympic.c
+++ b/drivers/net/tokenring/olympic.c
@@ -421,10 +421,7 @@
memcpy_fromio(&dev->dev_addr[0], adapter_addr,6);
#if OLYMPIC_DEBUG
- {
- DECLARE_MAC_BUF(mac);
- printk("adapter address: %s\n", print_mac(mac, dev->dev_addr));
- }
+ printk("adapter address: %pM\n", dev->dev_addr);
#endif
olympic_priv->olympic_addr_table_addr = swab16(readw(init_srb + 12));
@@ -441,7 +438,6 @@
unsigned long flags, t;
int i, open_finished = 1 ;
u8 resp, err;
- DECLARE_MAC_BUF(mac);
DECLARE_WAITQUEUE(wait,current) ;
@@ -569,8 +565,8 @@
goto out;
case 0x32:
- printk(KERN_WARNING "%s: Invalid LAA: %s\n",
- dev->name, print_mac(mac, olympic_priv->olympic_laa));
+ printk(KERN_WARNING "%s: Invalid LAA: %pM\n",
+ dev->name, olympic_priv->olympic_laa);
goto out;
default:
@@ -704,13 +700,12 @@
u8 __iomem *opt;
int i;
u8 addr[6];
- DECLARE_MAC_BUF(mac);
oat = (olympic_priv->olympic_lap + olympic_priv->olympic_addr_table_addr);
opt = (olympic_priv->olympic_lap + olympic_priv->olympic_parms_addr);
for (i = 0; i < 6; i++)
addr[i] = readb(oat+offsetof(struct olympic_adapter_addr_table,node_addr)+i);
- printk("%s: Node Address: %s\n",dev->name, print_mac(mac, addr));
+ printk("%s: Node Address: %pM\n", dev->name, addr);
printk("%s: Functional Address: %02x:%02x:%02x:%02x\n",dev->name,
readb(oat+offsetof(struct olympic_adapter_addr_table,func_addr)),
readb(oat+offsetof(struct olympic_adapter_addr_table,func_addr)+1),
@@ -719,7 +714,7 @@
for (i = 0; i < 6; i++)
addr[i] = readb(opt+offsetof(struct olympic_parameters_table, up_node_addr)+i);
- printk("%s: NAUN Address: %s\n",dev->name, print_mac(mac, addr));
+ printk("%s: NAUN Address: %pM\n", dev->name, addr);
}
netif_start_queue(dev);
@@ -867,7 +862,6 @@
skb->protocol = tr_type_trans(skb,dev);
netif_rx(skb) ;
}
- dev->last_rx = jiffies ;
olympic_priv->olympic_stats.rx_packets++ ;
olympic_priv->olympic_stats.rx_bytes += length ;
} /* if skb == null */
@@ -1440,19 +1434,12 @@
struct trh_hdr *mac_hdr;
printk(KERN_WARNING "%s: Received MAC Frame, details: \n",dev->name);
mac_hdr = tr_hdr(mac_frame);
- printk(KERN_WARNING "%s: MAC Frame Dest. Addr: "
- MAC_FMT " \n", dev->name,
- mac_hdr->daddr[0], mac_hdr->daddr[1],
- mac_hdr->daddr[2], mac_hdr->daddr[3],
- mac_hdr->daddr[4], mac_hdr->daddr[5]);
- printk(KERN_WARNING "%s: MAC Frame Srce. Addr: "
- MAC_FMT " \n", dev->name,
- mac_hdr->saddr[0], mac_hdr->saddr[1],
- mac_hdr->saddr[2], mac_hdr->saddr[3],
- mac_hdr->saddr[4], mac_hdr->saddr[5]);
+ printk(KERN_WARNING "%s: MAC Frame Dest. Addr: %pM\n",
+ dev->name, mac_hdr->daddr);
+ printk(KERN_WARNING "%s: MAC Frame Srce. Addr: %pM\n",
+ dev->name, mac_hdr->saddr);
}
netif_rx(mac_frame);
- dev->last_rx = jiffies;
drop_frame:
/* Now tell the card we have dealt with the received frame */
@@ -1647,8 +1634,6 @@
u8 addr[6];
u8 addr2[6];
int i;
- DECLARE_MAC_BUF(mac);
- DECLARE_MAC_BUF(mac2);
size = sprintf(buffer,
"IBM Pit/Pit-Phy/Olympic Chipset Token Ring Adapter %s\n",dev->name);
@@ -1658,10 +1643,9 @@
for (i = 0 ; i < 6 ; i++)
addr[i] = readb(oat+offsetof(struct olympic_adapter_addr_table,node_addr) + i);
- size += sprintf(buffer+size, "%6s: %s : %s : %02x:%02x:%02x:%02x\n",
+ size += sprintf(buffer+size, "%6s: %pM : %pM : %02x:%02x:%02x:%02x\n",
dev->name,
- print_mac(mac, dev->dev_addr),
- print_mac(mac2, addr),
+ dev->dev_addr, addr,
readb(oat+offsetof(struct olympic_adapter_addr_table,func_addr)),
readb(oat+offsetof(struct olympic_adapter_addr_table,func_addr)+1),
readb(oat+offsetof(struct olympic_adapter_addr_table,func_addr)+2),
@@ -1677,14 +1661,13 @@
for (i = 0 ; i < 6 ; i++)
addr2[i] = readb(opt+offsetof(struct olympic_parameters_table, poll_addr) + i);
- size += sprintf(buffer+size, "%6s: %02x:%02x:%02x:%02x : %s : %s : %04x : %04x : %04x :\n",
+ size += sprintf(buffer+size, "%6s: %02x:%02x:%02x:%02x : %pM : %pM : %04x : %04x : %04x :\n",
dev->name,
readb(opt+offsetof(struct olympic_parameters_table, phys_addr)),
readb(opt+offsetof(struct olympic_parameters_table, phys_addr)+1),
readb(opt+offsetof(struct olympic_parameters_table, phys_addr)+2),
readb(opt+offsetof(struct olympic_parameters_table, phys_addr)+3),
- print_mac(mac, addr),
- print_mac(mac2, addr2),
+ addr, addr2,
swab16(readw(opt+offsetof(struct olympic_parameters_table, acc_priority))),
swab16(readw(opt+offsetof(struct olympic_parameters_table, auth_source_class))),
swab16(readw(opt+offsetof(struct olympic_parameters_table, att_code))));
@@ -1694,9 +1677,8 @@
for (i = 0 ; i < 6 ; i++)
addr[i] = readb(opt+offsetof(struct olympic_parameters_table, source_addr) + i);
- size += sprintf(buffer+size, "%6s: %s : %04x : %04x : %04x : %04x : %04x : %04x : \n",
- dev->name,
- print_mac(mac, addr),
+ size += sprintf(buffer+size, "%6s: %pM : %04x : %04x : %04x : %04x : %04x : %04x : \n",
+ dev->name, addr,
swab16(readw(opt+offsetof(struct olympic_parameters_table, beacon_type))),
swab16(readw(opt+offsetof(struct olympic_parameters_table, major_vector))),
swab16(readw(opt+offsetof(struct olympic_parameters_table, lan_status))),
@@ -1709,11 +1691,11 @@
for (i = 0 ; i < 6 ; i++)
addr[i] = readb(opt+offsetof(struct olympic_parameters_table, beacon_naun) + i);
- size += sprintf(buffer+size, "%6s: : %02x : %02x : %s : %02x:%02x:%02x:%02x : \n",
+ size += sprintf(buffer+size, "%6s: : %02x : %02x : %pM : %02x:%02x:%02x:%02x : \n",
dev->name,
swab16(readw(opt+offsetof(struct olympic_parameters_table, beacon_transmit))),
swab16(readw(opt+offsetof(struct olympic_parameters_table, beacon_receive))),
- print_mac(mac, addr),
+ addr,
readb(opt+offsetof(struct olympic_parameters_table, beacon_phys)),
readb(opt+offsetof(struct olympic_parameters_table, beacon_phys)+1),
readb(opt+offsetof(struct olympic_parameters_table, beacon_phys)+2),
diff --git a/drivers/net/tokenring/proteon.c b/drivers/net/tokenring/proteon.c
index 00ea945..cd2d62f 100644
--- a/drivers/net/tokenring/proteon.c
+++ b/drivers/net/tokenring/proteon.c
@@ -122,7 +122,6 @@
static int versionprinted;
const unsigned *port;
int j,err = 0;
- DECLARE_MAC_BUF(mac);
if (!dev)
return -ENOMEM;
@@ -153,8 +152,8 @@
proteon_read_eeprom(dev);
- printk(KERN_DEBUG "proteon.c: Ring Station Address: %s\n",
- print_mac(mac, dev->dev_addr));
+ printk(KERN_DEBUG "proteon.c: Ring Station Address: %pM\n",
+ dev->dev_addr);
tp = netdev_priv(dev);
tp->setnselout = proteon_setnselout_pins;
diff --git a/drivers/net/tokenring/skisa.c b/drivers/net/tokenring/skisa.c
index 41b6999..b578744 100644
--- a/drivers/net/tokenring/skisa.c
+++ b/drivers/net/tokenring/skisa.c
@@ -139,7 +139,6 @@
static int versionprinted;
const unsigned *port;
int j, err = 0;
- DECLARE_MAC_BUF(mac);
if (!dev)
return -ENOMEM;
@@ -170,8 +169,8 @@
sk_isa_read_eeprom(dev);
- printk(KERN_DEBUG "skisa.c: Ring Station Address: %s\n",
- print_mac(mac, dev->dev_addr));
+ printk(KERN_DEBUG "skisa.c: Ring Station Address: %pM\n",
+ dev->dev_addr);
tp = netdev_priv(dev);
tp->setnselout = sk_isa_setnselout_pins;
diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c
index ed50d28..a011666 100644
--- a/drivers/net/tokenring/smctr.c
+++ b/drivers/net/tokenring/smctr.c
@@ -3910,7 +3910,6 @@
/* Kick the packet on up. */
skb->protocol = tr_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
err = 0;
}
@@ -4496,7 +4495,6 @@
/* Kick the packet on up. */
skb->protocol = tr_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
} else {
}
}
diff --git a/drivers/net/tokenring/tms380tr.c b/drivers/net/tokenring/tms380tr.c
index d07c452..5be34c2 100644
--- a/drivers/net/tokenring/tms380tr.c
+++ b/drivers/net/tokenring/tms380tr.c
@@ -180,10 +180,14 @@
static void tms380tr_write_rpl_status(RPL *rpl, unsigned int Status);
static void tms380tr_write_tpl_status(TPL *tpl, unsigned int Status);
-#define SIFREADB(reg) (((struct net_local *)dev->priv)->sifreadb(dev, reg))
-#define SIFWRITEB(val, reg) (((struct net_local *)dev->priv)->sifwriteb(dev, val, reg))
-#define SIFREADW(reg) (((struct net_local *)dev->priv)->sifreadw(dev, reg))
-#define SIFWRITEW(val, reg) (((struct net_local *)dev->priv)->sifwritew(dev, val, reg))
+#define SIFREADB(reg) \
+ (((struct net_local *)netdev_priv(dev))->sifreadb(dev, reg))
+#define SIFWRITEB(val, reg) \
+ (((struct net_local *)netdev_priv(dev))->sifwriteb(dev, val, reg))
+#define SIFREADW(reg) \
+ (((struct net_local *)netdev_priv(dev))->sifreadw(dev, reg))
+#define SIFWRITEW(val, reg) \
+ (((struct net_local *)netdev_priv(dev))->sifwritew(dev, val, reg))
@@ -2186,7 +2190,6 @@
skb_trim(skb,Length);
skb->protocol = tr_type_trans(skb,dev);
netif_rx(skb);
- dev->last_rx = jiffies;
}
}
else /* Invalid frame */
@@ -2331,7 +2334,7 @@
{
struct net_local *tms_local;
- memset(dev->priv, 0, sizeof(struct net_local));
+ memset(netdev_priv(dev), 0, sizeof(struct net_local));
tms_local = netdev_priv(dev);
init_waitqueue_head(&tms_local->wait_for_tok_int);
if (pdev->dma_mask)
diff --git a/drivers/net/tokenring/tmspci.c b/drivers/net/tokenring/tmspci.c
index 5f0ee88..5f60177 100644
--- a/drivers/net/tokenring/tmspci.c
+++ b/drivers/net/tokenring/tmspci.c
@@ -100,7 +100,6 @@
unsigned int pci_irq_line;
unsigned long pci_ioaddr;
struct card_info *cardinfo = &card_info_table[ent->driver_data];
- DECLARE_MAC_BUF(mac);
if (versionprinted++ == 0)
printk("%s", version);
@@ -137,8 +136,8 @@
tms_pci_read_eeprom(dev);
- printk("%s: Ring Station Address: %s\n",
- dev->name, print_mac(mac, dev->dev_addr));
+ printk("%s: Ring Station Address: %pM\n",
+ dev->name, dev->dev_addr);
ret = tmsdev_init(dev, &pdev->dev);
if (ret) {
diff --git a/drivers/net/tsi108_eth.c b/drivers/net/tsi108_eth.c
index eb1da6f..271bc23 100644
--- a/drivers/net/tsi108_eth.c
+++ b/drivers/net/tsi108_eth.c
@@ -788,7 +788,6 @@
skb_put(skb, data->rxring[rx].len);
skb->protocol = eth_type_trans(skb, dev);
netif_receive_skb(skb);
- dev->last_rx = jiffies;
}
return done;
@@ -1569,7 +1568,6 @@
struct tsi108_prv_data *data = NULL;
hw_info *einfo;
int err = 0;
- DECLARE_MAC_BUF(mac);
einfo = pdev->dev.platform_data;
@@ -1659,8 +1657,8 @@
}
platform_set_drvdata(pdev, dev);
- printk(KERN_INFO "%s: Tsi108 Gigabit Ethernet, MAC: %s\n",
- dev->name, print_mac(mac, dev->dev_addr));
+ printk(KERN_INFO "%s: Tsi108 Gigabit Ethernet, MAC: %pM\n",
+ dev->name, dev->dev_addr);
#ifdef DEBUG
data->msg_enable = DEBUG;
dump_eth_one(dev);
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index 124d5d6..3aa60fa 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -459,7 +459,6 @@
de->net_stats.rx_packets++;
de->net_stats.rx_bytes += skb->len;
- de->dev->last_rx = jiffies;
rc = netif_rx (skb);
if (rc == NET_RX_DROP)
drop = 1;
@@ -484,7 +483,7 @@
static irqreturn_t de_interrupt (int irq, void *dev_instance)
{
struct net_device *dev = dev_instance;
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
u32 status;
status = dr32(MacStatus);
@@ -590,7 +589,7 @@
static int de_start_xmit (struct sk_buff *skb, struct net_device *dev)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
unsigned int entry, tx_free;
u32 mapping, len, flags = FirstFrag | LastFrag;
struct de_desc *txd;
@@ -653,7 +652,7 @@
static void build_setup_frame_hash(u16 *setup_frm, struct net_device *dev)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
u16 hash_table[32];
struct dev_mc_list *mclist;
int i;
@@ -684,7 +683,7 @@
static void build_setup_frame_perfect(u16 *setup_frm, struct net_device *dev)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
struct dev_mc_list *mclist;
int i;
u16 *eaddrs;
@@ -712,7 +711,7 @@
static void __de_set_rx_mode (struct net_device *dev)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
u32 macmode;
unsigned int entry;
u32 mapping;
@@ -797,7 +796,7 @@
static void de_set_rx_mode (struct net_device *dev)
{
unsigned long flags;
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
spin_lock_irqsave (&de->lock, flags);
__de_set_rx_mode(dev);
@@ -821,7 +820,7 @@
static struct net_device_stats *de_get_stats(struct net_device *dev)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
/* The chip only need report frame silently dropped. */
spin_lock_irq(&de->lock);
@@ -1355,7 +1354,7 @@
static int de_open (struct net_device *dev)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
int rc;
if (netif_msg_ifup(de))
@@ -1400,7 +1399,7 @@
static int de_close (struct net_device *dev)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
unsigned long flags;
if (netif_msg_ifdown(de))
@@ -1423,7 +1422,7 @@
static void de_tx_timeout (struct net_device *dev)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
printk(KERN_DEBUG "%s: NIC status %08x mode %08x sia %08x desc %u/%u/%u\n",
dev->name, dr32(MacStatus), dr32(MacMode), dr32(SIAStatus),
@@ -1574,7 +1573,7 @@
static void de_get_drvinfo (struct net_device *dev,struct ethtool_drvinfo *info)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
strcpy (info->driver, DRV_NAME);
strcpy (info->version, DRV_VERSION);
@@ -1589,7 +1588,7 @@
static int de_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
int rc;
spin_lock_irq(&de->lock);
@@ -1601,7 +1600,7 @@
static int de_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
int rc;
spin_lock_irq(&de->lock);
@@ -1613,14 +1612,14 @@
static u32 de_get_msglevel(struct net_device *dev)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
return de->msg_enable;
}
static void de_set_msglevel(struct net_device *dev, u32 msglvl)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
de->msg_enable = msglvl;
}
@@ -1628,7 +1627,7 @@
static int de_get_eeprom(struct net_device *dev,
struct ethtool_eeprom *eeprom, u8 *data)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
if (!de->ee_data)
return -EOPNOTSUPP;
@@ -1642,7 +1641,7 @@
static int de_nway_reset(struct net_device *dev)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
u32 status;
if (de->media_type != DE_MEDIA_TP_AUTO)
@@ -1661,7 +1660,7 @@
static void de_get_regs(struct net_device *dev, struct ethtool_regs *regs,
void *data)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
regs->version = (DE_REGS_VER << 2) | de->de21040;
@@ -1932,7 +1931,6 @@
void __iomem *regs;
unsigned long pciaddr;
static int board_idx = -1;
- DECLARE_MAC_BUF(mac);
board_idx++;
@@ -1956,7 +1954,7 @@
dev->tx_timeout = de_tx_timeout;
dev->watchdog_timeo = TX_TIMEOUT;
- de = dev->priv;
+ de = netdev_priv(dev);
de->de21040 = ent->driver_data == 0 ? 1 : 0;
de->pdev = pdev;
de->dev = dev;
@@ -2046,11 +2044,11 @@
goto err_out_iomap;
/* print info about board and interface just registered */
- printk (KERN_INFO "%s: %s at 0x%lx, %s, IRQ %d\n",
+ printk (KERN_INFO "%s: %s at 0x%lx, %pM, IRQ %d\n",
dev->name,
de->de21040 ? "21040" : "21041",
dev->base_addr,
- print_mac(mac, dev->dev_addr),
+ dev->dev_addr,
dev->irq);
pci_set_drvdata(pdev, dev);
@@ -2078,7 +2076,7 @@
static void __devexit de_remove_one (struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
BUG_ON(!dev);
unregister_netdev(dev);
@@ -2095,7 +2093,7 @@
static int de_suspend (struct pci_dev *pdev, pm_message_t state)
{
struct net_device *dev = pci_get_drvdata (pdev);
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
rtnl_lock();
if (netif_running (dev)) {
@@ -2130,7 +2128,7 @@
static int de_resume (struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata (pdev);
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
int retval = 0;
rtnl_lock();
diff --git a/drivers/net/tulip/de4x5.c b/drivers/net/tulip/de4x5.c
index 6444cbe..67bfd6f 100644
--- a/drivers/net/tulip/de4x5.c
+++ b/drivers/net/tulip/de4x5.c
@@ -1085,7 +1085,6 @@
struct de4x5_private *lp = netdev_priv(dev);
struct pci_dev *pdev = NULL;
int i, status=0;
- DECLARE_MAC_BUF(mac);
gendev->driver_data = dev;
@@ -1119,10 +1118,10 @@
}
dev->base_addr = iobase;
- printk ("%s: %s at 0x%04lx", gendev->bus_id, name, iobase);
+ printk ("%s: %s at 0x%04lx", dev_name(gendev), name, iobase);
status = get_hw_addr(dev);
- printk(", h/w address %s\n", print_mac(mac, dev->dev_addr));
+ printk(", h/w address %pM\n", dev->dev_addr);
if (status != 0) {
printk(" which has an Ethernet PROM CRC error.\n");
@@ -1154,7 +1153,7 @@
}
}
lp->fdx = lp->params.fdx;
- sprintf(lp->adapter_name,"%s (%s)", name, gendev->bus_id);
+ sprintf(lp->adapter_name,"%s (%s)", name, dev_name(gendev));
lp->dma_size = (NUM_RX_DESC + NUM_TX_DESC) * sizeof(struct de4x5_desc);
#if defined(__alpha__) || defined(__powerpc__) || defined(CONFIG_SPARC) || defined(DE4X5_DO_MEMCPY)
@@ -1647,7 +1646,6 @@
netif_rx(skb);
/* Update stats */
- dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes += pkt_len;
}
@@ -5401,7 +5399,6 @@
de4x5_dbg_srom(struct de4x5_srom *p)
{
int i;
- DECLARE_MAC_BUF(mac);
if (de4x5_debug & DEBUG_SROM) {
printk("Sub-system Vendor ID: %04x\n", *((u_short *)p->sub_vendor_id));
@@ -5410,7 +5407,7 @@
printk("SROM version: %02x\n", (u_char)(p->version));
printk("# controllers: %02x\n", (u_char)(p->num_controllers));
- printk("Hardware Address: %s\n", print_mac(mac, p->ieee_addr));
+ printk("Hardware Address: %pM\n", p->ieee_addr);
printk("CRC checksum: %04x\n", (u_short)(p->chksum));
for (i=0; i<64; i++) {
printk("%3d %04x\n", i<<1, (u_short)*((u_short *)p+i));
@@ -5424,12 +5421,10 @@
de4x5_dbg_rx(struct sk_buff *skb, int len)
{
int i, j;
- DECLARE_MAC_BUF(mac);
- DECLARE_MAC_BUF(mac2);
if (de4x5_debug & DEBUG_RX) {
- printk("R: %s <- %s len/SAP:%02x%02x [%d]\n",
- print_mac(mac, skb->data), print_mac(mac2, &skb->data[6]),
+ printk("R: %pM <- %pM len/SAP:%02x%02x [%d]\n",
+ skb->data, &skb->data[6],
(u_char)skb->data[12],
(u_char)skb->data[13],
len);
diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c
index c91852f4..28a5c51 100644
--- a/drivers/net/tulip/dmfe.c
+++ b/drivers/net/tulip/dmfe.c
@@ -362,7 +362,6 @@
struct net_device *dev;
u32 pci_pmr;
int i, err;
- DECLARE_MAC_BUF(mac);
DMFE_DBUG(0, "dmfe_init_one()", 0);
@@ -475,12 +474,11 @@
if (err)
goto err_out_free_buf;
- printk(KERN_INFO "%s: Davicom DM%04lx at pci%s, "
- "%s, irq %d.\n",
+ printk(KERN_INFO "%s: Davicom DM%04lx at pci%s, %pM, irq %d.\n",
dev->name,
ent->driver_data >> 16,
pci_name(pdev),
- print_mac(mac, dev->dev_addr),
+ dev->dev_addr,
dev->irq);
pci_set_master(pdev);
@@ -1010,7 +1008,6 @@
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
db->stats.rx_packets++;
db->stats.rx_bytes += rxlen;
}
diff --git a/drivers/net/tulip/eeprom.c b/drivers/net/tulip/eeprom.c
index 0dcced1..391acd3 100644
--- a/drivers/net/tulip/eeprom.c
+++ b/drivers/net/tulip/eeprom.c
@@ -337,7 +337,7 @@
{
int i;
unsigned retval = 0;
- struct tulip_private *tp = dev->priv;
+ struct tulip_private *tp = netdev_priv(dev);
void __iomem *ee_addr = tp->base_addr + CSR9;
int read_cmd = location | (EE_READ_CMD << addr_len);
diff --git a/drivers/net/tulip/interrupt.c b/drivers/net/tulip/interrupt.c
index c6bad98..739d610 100644
--- a/drivers/net/tulip/interrupt.c
+++ b/drivers/net/tulip/interrupt.c
@@ -231,7 +231,6 @@
netif_receive_skb(skb);
- dev->last_rx = jiffies;
tp->stats.rx_packets++;
tp->stats.rx_bytes += pkt_len;
}
@@ -444,7 +443,6 @@
netif_rx(skb);
- dev->last_rx = jiffies;
tp->stats.rx_packets++;
tp->stats.rx_bytes += pkt_len;
}
diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c
index cafa89e..1c5ef23 100644
--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -1050,13 +1050,11 @@
filterbit = ether_crc(ETH_ALEN, mclist->dmi_addr) >> 26;
filterbit &= 0x3f;
mc_filter[filterbit >> 5] |= 1 << (filterbit & 31);
- if (tulip_debug > 2) {
- DECLARE_MAC_BUF(mac);
- printk(KERN_INFO "%s: Added filter for %s"
+ if (tulip_debug > 2)
+ printk(KERN_INFO "%s: Added filter for %pM"
" %8.8x bit %d.\n",
- dev->name, print_mac(mac, mclist->dmi_addr),
+ dev->name, mclist->dmi_addr,
ether_crc(ETH_ALEN, mclist->dmi_addr), filterbit);
- }
}
if (mc_filter[0] == tp->mc_filter[0] &&
mc_filter[1] == tp->mc_filter[1])
@@ -1250,7 +1248,6 @@
const char *chip_name = tulip_tbl[chip_idx].chip_name;
unsigned int eeprom_missing = 0;
unsigned int force_csr0 = 0;
- DECLARE_MAC_BUF(mac);
#ifndef MODULE
static int did_version; /* Already printed version info. */
@@ -1635,7 +1632,7 @@
if (eeprom_missing)
printk(" EEPROM not present,");
- printk(" %s", print_mac(mac, dev->dev_addr));
+ printk(" %pM", dev->dev_addr);
printk(", IRQ %d.\n", irq);
if (tp->chip_id == PNIC2)
diff --git a/drivers/net/tulip/uli526x.c b/drivers/net/tulip/uli526x.c
index e9e62862..00cbc52 100644
--- a/drivers/net/tulip/uli526x.c
+++ b/drivers/net/tulip/uli526x.c
@@ -261,7 +261,6 @@
struct uli526x_board_info *db; /* board information structure */
struct net_device *dev;
int i, err;
- DECLARE_MAC_BUF(mac);
ULI526X_DBUG(0, "uli526x_init_one()", 0);
@@ -379,9 +378,9 @@
if (err)
goto err_out_res;
- printk(KERN_INFO "%s: ULi M%04lx at pci%s, %s, irq %d.\n",
+ printk(KERN_INFO "%s: ULi M%04lx at pci%s, %pM, irq %d.\n",
dev->name,ent->driver_data >> 16,pci_name(pdev),
- print_mac(mac, dev->dev_addr), dev->irq);
+ dev->dev_addr, dev->irq);
pci_set_master(pdev);
@@ -855,7 +854,6 @@
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
db->stats.rx_packets++;
db->stats.rx_bytes += rxlen;
@@ -892,7 +890,7 @@
static void uli526x_set_filter_mode(struct net_device * dev)
{
- struct uli526x_board_info *db = dev->priv;
+ struct uli526x_board_info *db = netdev_priv(dev);
unsigned long flags;
ULI526X_DBUG(0, "uli526x_set_filter_mode()", 0);
diff --git a/drivers/net/tulip/winbond-840.c b/drivers/net/tulip/winbond-840.c
index 5006819..022d99a 100644
--- a/drivers/net/tulip/winbond-840.c
+++ b/drivers/net/tulip/winbond-840.c
@@ -355,7 +355,6 @@
int irq;
int i, option = find_cnt < MAX_UNITS ? options[find_cnt] : 0;
void __iomem *ioaddr;
- DECLARE_MAC_BUF(mac);
i = pci_enable_device(pdev);
if (i) return i;
@@ -435,9 +434,9 @@
if (i)
goto err_out_cleardev;
- printk(KERN_INFO "%s: %s at %p, %s, IRQ %d.\n",
+ printk(KERN_INFO "%s: %s at %p, %pM, IRQ %d.\n",
dev->name, pci_id_tbl[chip_idx].name, ioaddr,
- print_mac(mac, dev->dev_addr), irq);
+ dev->dev_addr, irq);
if (np->drv_flags & CanHaveMII) {
int phy, phy_idx = 0;
@@ -1245,20 +1244,15 @@
}
#ifndef final_version /* Remove after testing. */
/* You will want this info for the initial debug. */
- if (debug > 5) {
- DECLARE_MAC_BUF(mac);
- DECLARE_MAC_BUF(mac2);
-
- printk(KERN_DEBUG " Rx data %s %s"
+ if (debug > 5)
+ printk(KERN_DEBUG " Rx data %pM %pM"
" %2.2x%2.2x %d.%d.%d.%d.\n",
- print_mac(mac, &skb->data[0]), print_mac(mac2, &skb->data[6]),
+ &skb->data[0], &skb->data[6],
skb->data[12], skb->data[13],
skb->data[14], skb->data[15], skb->data[16], skb->data[17]);
- }
#endif
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
np->stats.rx_packets++;
np->stats.rx_bytes += pkt_len;
}
diff --git a/drivers/net/tulip/xircom_cb.c b/drivers/net/tulip/xircom_cb.c
index 6b93d016..13c8703 100644
--- a/drivers/net/tulip/xircom_cb.c
+++ b/drivers/net/tulip/xircom_cb.c
@@ -1072,7 +1072,6 @@
unsigned char j, tuple, link, data_id, data_count;
unsigned long flags;
int i;
- DECLARE_MAC_BUF(mac);
enter("read_mac_address");
@@ -1102,7 +1101,7 @@
}
}
spin_unlock_irqrestore(&card->lock, flags);
- pr_debug(" %s\n", print_mac(mac, card->dev->dev_addr));
+ pr_debug(" %pM\n", card->dev->dev_addr);
leave("read_mac_address");
}
@@ -1202,7 +1201,6 @@
skb_put(skb, pkt_len);
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
card->stats.rx_packets++;
card->stats.rx_bytes += pkt_len;
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 33b6d1b..fd0b11e 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -305,6 +305,23 @@
return 0;
}
+static const struct net_device_ops tun_netdev_ops = {
+ .ndo_open = tun_net_open,
+ .ndo_stop = tun_net_close,
+ .ndo_start_xmit = tun_net_xmit,
+ .ndo_change_mtu = tun_net_change_mtu,
+};
+
+static const struct net_device_ops tap_netdev_ops = {
+ .ndo_open = tun_net_open,
+ .ndo_stop = tun_net_close,
+ .ndo_start_xmit = tun_net_xmit,
+ .ndo_change_mtu = tun_net_change_mtu,
+ .ndo_set_multicast_list = tun_net_mclist,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
+};
+
/* Initialize net device. */
static void tun_net_init(struct net_device *dev)
{
@@ -312,11 +329,12 @@
switch (tun->flags & TUN_TYPE_MASK) {
case TUN_TUN_DEV:
+ dev->netdev_ops = &tun_netdev_ops;
+
/* Point-to-Point TUN Device */
dev->hard_header_len = 0;
dev->addr_len = 0;
dev->mtu = 1500;
- dev->change_mtu = tun_net_change_mtu;
/* Zero header length */
dev->type = ARPHRD_NONE;
@@ -325,10 +343,9 @@
break;
case TUN_TAP_DEV:
+ dev->netdev_ops = &tun_netdev_ops;
/* Ethernet TAP Device */
ether_setup(dev);
- dev->change_mtu = tun_net_change_mtu;
- dev->set_multicast_list = tun_net_mclist;
random_ether_addr(dev->dev_addr);
@@ -529,7 +546,6 @@
}
netif_rx_ni(skb);
- tun->dev->last_rx = jiffies;
tun->dev->stats.rx_packets++;
tun->dev->stats.rx_bytes += len;
@@ -676,9 +692,6 @@
tun->owner = -1;
tun->group = -1;
- dev->open = tun_net_open;
- dev->hard_start_xmit = tun_net_xmit;
- dev->stop = tun_net_close;
dev->ethtool_ops = &tun_ethtool_ops;
dev->destructor = free_netdev;
dev->features |= NETIF_F_NETNS_LOCAL;
@@ -750,6 +763,7 @@
return -ENOMEM;
dev_net_set(dev, net);
+
tun = netdev_priv(dev);
tun->dev = dev;
tun->flags = flags;
@@ -883,7 +897,6 @@
void __user* argp = (void __user*)arg;
struct ifreq ifr;
int ret;
- DECLARE_MAC_BUF(mac);
if (cmd == TUNSETIFF || _IOC_TYPE(cmd) == 0x89)
if (copy_from_user(&ifr, argp, sizeof ifr))
@@ -1011,8 +1024,8 @@
case SIOCSIFHWADDR:
/* Set hw address */
- DBG(KERN_DEBUG "%s: set hw address: %s\n",
- tun->dev->name, print_mac(mac, ifr.ifr_hwaddr.sa_data));
+ DBG(KERN_DEBUG "%s: set hw address: %pM\n",
+ tun->dev->name, ifr.ifr_hwaddr.sa_data);
rtnl_lock();
ret = dev_set_mac_address(tun->dev, &ifr.ifr_hwaddr);
diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index 734ce09..5386d9b 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -1729,7 +1729,6 @@
netif_receive_skb(new_skb);
spin_unlock(&tp->state_lock);
- tp->dev->last_rx = jiffies;
received++;
budget--;
}
@@ -1798,7 +1797,7 @@
typhoon_interrupt(int irq, void *dev_instance)
{
struct net_device *dev = dev_instance;
- struct typhoon *tp = dev->priv;
+ struct typhoon *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->ioaddr;
u32 intr_status;
@@ -2311,7 +2310,6 @@
struct cmd_desc xp_cmd;
struct resp_desc xp_resp[3];
int err = 0;
- DECLARE_MAC_BUF(mac);
if(!did_version++)
printk(KERN_INFO "%s", version);
@@ -2526,11 +2524,11 @@
pci_set_drvdata(pdev, dev);
- printk(KERN_INFO "%s: %s at %s 0x%llx, %s\n",
+ printk(KERN_INFO "%s: %s at %s 0x%llx, %pM\n",
dev->name, typhoon_card_info[card_id].name,
use_mmio ? "MMIO" : "IO",
(unsigned long long)pci_resource_start(pdev, use_mmio),
- print_mac(mac, dev->dev_addr));
+ dev->dev_addr);
/* xp_resp still contains the response to the READ_VERSIONS command.
* For debugging, let the user know what version he has.
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index c87747b..0a5b817 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -1615,8 +1615,8 @@
priv->oldspeed = 0;
priv->oldduplex = -1;
- snprintf(phy_id, BUS_ID_SIZE, PHY_ID_FMT, priv->ug_info->mdio_bus,
- priv->ug_info->phy_address);
+ snprintf(phy_id, sizeof(phy_id), PHY_ID_FMT, priv->ug_info->mdio_bus,
+ priv->ug_info->phy_address);
phydev = phy_connect(dev, phy_id, &adjust_link, 0, priv->phy_interface);
@@ -3502,8 +3502,6 @@
netif_receive_skb(skb);
}
- ugeth->dev->last_rx = jiffies;
-
skb = get_new_skb(ugeth, bd);
if (!skb) {
if (netif_msg_rx_err(ugeth))
diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c
index 466a89e..d762123 100644
--- a/drivers/net/usb/catc.c
+++ b/drivers/net/usb/catc.c
@@ -271,8 +271,6 @@
} while (pkt_start - (u8 *) urb->transfer_buffer < urb->actual_length);
- catc->netdev->last_rx = jiffies;
-
if (catc->is_f5u011) {
if (atomic_read(&catc->recq_sz)) {
int status;
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 8e90891..c5c1aea 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -417,6 +417,11 @@
{USB_DEVICE(0x0af0, 0x7401)}, /* GI 0401 */
{USB_DEVICE(0x0af0, 0x7501)}, /* GTM 382 */
{USB_DEVICE(0x0af0, 0x7601)}, /* GE40x */
+ {USB_DEVICE(0x0af0, 0x7701)},
+ {USB_DEVICE(0x0af0, 0x7801)},
+ {USB_DEVICE(0x0af0, 0x7901)},
+ {USB_DEVICE(0x0af0, 0x7361)},
+ {icon321_port_device(0x0af0, 0xd051)},
{}
};
MODULE_DEVICE_TABLE(usb, hso_ids);
@@ -2750,18 +2755,21 @@
if (network_table[i] &&
(network_table[i]->interface == iface)) {
hso_net = dev2net(network_table[i]);
- /* First transmit any lingering data, then restart the
- * device. */
- if (hso_net->skb_tx_buf) {
- dev_dbg(&iface->dev,
- "Transmitting lingering data\n");
- hso_net_start_xmit(hso_net->skb_tx_buf,
- hso_net->net);
- hso_net->skb_tx_buf = NULL;
+ if (hso_net->flags & IFF_UP) {
+ /* First transmit any lingering data,
+ then restart the device. */
+ if (hso_net->skb_tx_buf) {
+ dev_dbg(&iface->dev,
+ "Transmitting"
+ " lingering data\n");
+ hso_net_start_xmit(hso_net->skb_tx_buf,
+ hso_net->net);
+ hso_net->skb_tx_buf = NULL;
+ }
+ result = hso_start_net_device(network_table[i]);
+ if (result)
+ goto out;
}
- result = hso_start_net_device(network_table[i]);
- if (result)
- goto out;
}
}
@@ -2894,6 +2902,7 @@
.id_table = hso_ids,
.suspend = hso_suspend,
.resume = hso_resume,
+ .reset_resume = hso_resume,
.supports_autosuspend = 1,
};
diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c
index b514350..bbcc76a 100644
--- a/drivers/net/usb/mcs7830.c
+++ b/drivers/net/usb/mcs7830.c
@@ -344,14 +344,14 @@
static int mcs7830_mdio_read(struct net_device *netdev, int phy_id,
int location)
{
- struct usbnet *dev = netdev->priv;
+ struct usbnet *dev = netdev_priv(netdev);
return mcs7830_read_phy(dev, location);
}
static void mcs7830_mdio_write(struct net_device *netdev, int phy_id,
int location, int val)
{
- struct usbnet *dev = netdev->priv;
+ struct usbnet *dev = netdev_priv(netdev);
mcs7830_write_phy(dev, location, val);
}
diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c
index 7914867..075e8e9 100644
--- a/drivers/net/usb/pegasus.c
+++ b/drivers/net/usb/pegasus.c
@@ -1213,7 +1213,7 @@
pegasus->eth_regs[EthCtrl0] |= RX_MULTICAST;
pegasus->eth_regs[EthCtrl2] &= ~RX_PROMISCUOUS;
if (netif_msg_link(pegasus))
- pr_info("%s: set allmulti\n", net->name);
+ pr_debug("%s: set allmulti\n", net->name);
} else {
pegasus->eth_regs[EthCtrl0] &= ~RX_MULTICAST;
pegasus->eth_regs[EthCtrl2] &= ~RX_PROMISCUOUS;
@@ -1273,6 +1273,7 @@
}
+static int pegasus_count;
static struct workqueue_struct *pegasus_workqueue = NULL;
#define CARRIER_CHECK_DELAY (2 * HZ)
@@ -1301,6 +1302,18 @@
return 0;
}
+/* we rely on probe() and remove() being serialized so we
+ * don't need extra locking on pegasus_count.
+ */
+static void pegasus_dec_workqueue(void)
+{
+ pegasus_count--;
+ if (pegasus_count == 0) {
+ destroy_workqueue(pegasus_workqueue);
+ pegasus_workqueue = NULL;
+ }
+}
+
static int pegasus_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
@@ -1309,15 +1322,19 @@
pegasus_t *pegasus;
int dev_index = id - pegasus_ids;
int res = -ENOMEM;
- DECLARE_MAC_BUF(mac);
+
+ if (pegasus_blacklisted(dev))
+ return -ENODEV;
+
+ if (pegasus_count == 0) {
+ pegasus_workqueue = create_singlethread_workqueue("pegasus");
+ if (!pegasus_workqueue)
+ return -ENOMEM;
+ }
+ pegasus_count++;
usb_get_dev(dev);
- if (pegasus_blacklisted(dev)) {
- res = -ENODEV;
- goto out;
- }
-
net = alloc_etherdev(sizeof(struct pegasus));
if (!net) {
dev_err(&intf->dev, "can't allocate %s\n", "device");
@@ -1386,10 +1403,10 @@
queue_delayed_work(pegasus_workqueue, &pegasus->carrier_check,
CARRIER_CHECK_DELAY);
- dev_info(&intf->dev, "%s, %s, %s\n",
+ dev_info(&intf->dev, "%s, %s, %pM\n",
net->name,
usb_dev_id[dev_index].name,
- print_mac(mac, net->dev_addr));
+ net->dev_addr);
return 0;
out3:
@@ -1401,6 +1418,7 @@
free_netdev(net);
out:
usb_put_dev(dev);
+ pegasus_dec_workqueue();
return res;
}
@@ -1426,6 +1444,7 @@
pegasus->rx_skb = NULL;
}
free_netdev(pegasus->net);
+ pegasus_dec_workqueue();
}
static int pegasus_suspend (struct usb_interface *intf, pm_message_t message)
@@ -1469,7 +1488,7 @@
.resume = pegasus_resume,
};
-static void parse_id(char *id)
+static void __init parse_id(char *id)
{
unsigned int vendor_id=0, device_id=0, flags=0, i=0;
char *token, *name=NULL;
@@ -1505,15 +1524,11 @@
pr_info("%s: %s, " DRIVER_DESC "\n", driver_name, DRIVER_VERSION);
if (devid)
parse_id(devid);
- pegasus_workqueue = create_singlethread_workqueue("pegasus");
- if (!pegasus_workqueue)
- return -ENOMEM;
return usb_register(&pegasus_driver);
}
static void __exit pegasus_exit(void)
{
- destroy_workqueue(pegasus_workqueue);
usb_deregister(&pegasus_driver);
}
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index 51e2f5d..4638a7b 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -31,7 +31,7 @@
#include "smsc95xx.h"
#define SMSC_CHIPNAME "smsc95xx"
-#define SMSC_DRIVER_VERSION "1.0.3"
+#define SMSC_DRIVER_VERSION "1.0.4"
#define HS_USB_PKT_SIZE (512)
#define FS_USB_PKT_SIZE (64)
#define DEFAULT_HS_BURST_CAP_SIZE (16 * 1024 + 5 * HS_USB_PKT_SIZE)
@@ -40,15 +40,18 @@
#define MAX_SINGLE_PACKET_SIZE (2048)
#define LAN95XX_EEPROM_MAGIC (0x9500)
#define EEPROM_MAC_OFFSET (0x01)
+#define DEFAULT_TX_CSUM_ENABLE (true)
#define DEFAULT_RX_CSUM_ENABLE (true)
#define SMSC95XX_INTERNAL_PHY_ID (1)
#define SMSC95XX_TX_OVERHEAD (8)
+#define SMSC95XX_TX_OVERHEAD_CSUM (12)
#define FLOW_CTRL_TX (1)
#define FLOW_CTRL_RX (2)
struct smsc95xx_priv {
u32 mac_cr;
spinlock_t mac_cr_lock;
+ bool use_tx_csum;
bool use_rx_csum;
};
@@ -556,9 +559,10 @@
devwarn(dev, "unexpected interrupt, intdata=0x%08X", intdata);
}
-/* Enable or disable Rx checksum offload engine */
-static int smsc95xx_set_rx_csum(struct usbnet *dev, bool enable)
+/* Enable or disable Tx & Rx checksum offload engines */
+static int smsc95xx_set_csums(struct usbnet *dev)
{
+ struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
u32 read_buf;
int ret = smsc95xx_read_reg(dev, COE_CR, &read_buf);
if (ret < 0) {
@@ -566,7 +570,12 @@
return ret;
}
- if (enable)
+ if (pdata->use_tx_csum)
+ read_buf |= Tx_COE_EN_;
+ else
+ read_buf &= ~Tx_COE_EN_;
+
+ if (pdata->use_rx_csum)
read_buf |= Rx_COE_EN_;
else
read_buf &= ~Rx_COE_EN_;
@@ -626,7 +635,26 @@
pdata->use_rx_csum = !!val;
- return smsc95xx_set_rx_csum(dev, pdata->use_rx_csum);
+ return smsc95xx_set_csums(dev);
+}
+
+static u32 smsc95xx_ethtool_get_tx_csum(struct net_device *netdev)
+{
+ struct usbnet *dev = netdev_priv(netdev);
+ struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
+
+ return pdata->use_tx_csum;
+}
+
+static int smsc95xx_ethtool_set_tx_csum(struct net_device *netdev, u32 val)
+{
+ struct usbnet *dev = netdev_priv(netdev);
+ struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
+
+ pdata->use_tx_csum = !!val;
+
+ ethtool_op_set_tx_hw_csum(netdev, pdata->use_tx_csum);
+ return smsc95xx_set_csums(dev);
}
static struct ethtool_ops smsc95xx_ethtool_ops = {
@@ -640,6 +668,8 @@
.get_eeprom_len = smsc95xx_ethtool_get_eeprom_len,
.get_eeprom = smsc95xx_ethtool_get_eeprom,
.set_eeprom = smsc95xx_ethtool_set_eeprom,
+ .get_tx_csum = smsc95xx_ethtool_get_tx_csum,
+ .set_tx_csum = smsc95xx_ethtool_set_tx_csum,
.get_rx_csum = smsc95xx_ethtool_get_rx_csum,
.set_rx_csum = smsc95xx_ethtool_set_rx_csum,
};
@@ -757,9 +787,9 @@
static int smsc95xx_reset(struct usbnet *dev)
{
struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
+ struct net_device *netdev = dev->net;
u32 read_buf, write_buf, burst_cap;
int ret = 0, timeout;
- DECLARE_MAC_BUF(mac);
if (netif_msg_ifup(dev))
devdbg(dev, "entering smsc95xx_reset");
@@ -818,8 +848,7 @@
return ret;
if (netif_msg_ifup(dev))
- devdbg(dev, "MAC Address: %s",
- print_mac(mac, dev->net->dev_addr));
+ devdbg(dev, "MAC Address: %pM", dev->net->dev_addr);
ret = smsc95xx_read_reg(dev, HW_CFG, &read_buf);
if (ret < 0) {
@@ -970,10 +999,11 @@
return ret;
}
- /* Enable or disable Rx checksum offload engine */
- ret = smsc95xx_set_rx_csum(dev, pdata->use_rx_csum);
+ /* Enable or disable checksum offload engines */
+ ethtool_op_set_tx_hw_csum(netdev, pdata->use_tx_csum);
+ ret = smsc95xx_set_csums(dev);
if (ret < 0) {
- devwarn(dev, "Failed to set Rx csum offload: %d", ret);
+ devwarn(dev, "Failed to set csum offload: %d", ret);
return ret;
}
@@ -1029,6 +1059,7 @@
spin_lock_init(&pdata->mac_cr_lock);
+ pdata->use_tx_csum = DEFAULT_TX_CSUM_ENABLE;
pdata->use_rx_csum = DEFAULT_RX_CSUM_ENABLE;
/* Init all registers */
@@ -1148,22 +1179,44 @@
return 1;
}
+static u32 smsc95xx_calc_csum_preamble(struct sk_buff *skb)
+{
+ int len = skb->data - skb->head;
+ u16 high_16 = (u16)(skb->csum_offset + skb->csum_start - len);
+ u16 low_16 = (u16)(skb->csum_start - len);
+ return (high_16 << 16) | low_16;
+}
+
static struct sk_buff *smsc95xx_tx_fixup(struct usbnet *dev,
struct sk_buff *skb, gfp_t flags)
{
+ struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
+ bool csum = pdata->use_tx_csum && (skb->ip_summed == CHECKSUM_PARTIAL);
+ int overhead = csum ? SMSC95XX_TX_OVERHEAD_CSUM : SMSC95XX_TX_OVERHEAD;
u32 tx_cmd_a, tx_cmd_b;
- if (skb_headroom(skb) < SMSC95XX_TX_OVERHEAD) {
+ /* We do not advertise SG, so skbs should be already linearized */
+ BUG_ON(skb_shinfo(skb)->nr_frags);
+
+ if (skb_headroom(skb) < overhead) {
struct sk_buff *skb2 = skb_copy_expand(skb,
- SMSC95XX_TX_OVERHEAD, 0, flags);
+ overhead, 0, flags);
dev_kfree_skb_any(skb);
skb = skb2;
if (!skb)
return NULL;
}
+ if (csum) {
+ u32 csum_preamble = smsc95xx_calc_csum_preamble(skb);
+ skb_push(skb, 4);
+ memcpy(skb->data, &csum_preamble, 4);
+ }
+
skb_push(skb, 4);
tx_cmd_b = (u32)(skb->len - 4);
+ if (csum)
+ tx_cmd_b |= TX_CMD_B_CSUM_ENABLE;
cpu_to_le32s(&tx_cmd_b);
memcpy(skb->data, &tx_cmd_b, 4);
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 02d25c74..aa31490 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -1125,7 +1125,6 @@
struct usb_device *xdev;
int status;
const char *name;
- DECLARE_MAC_BUF(mac);
name = udev->dev.driver->name;
info = (struct driver_info *) prod->driver_info;
@@ -1236,11 +1235,11 @@
if (status)
goto out3;
if (netif_msg_probe (dev))
- devinfo (dev, "register '%s' at usb-%s-%s, %s, %s",
+ devinfo (dev, "register '%s' at usb-%s-%s, %s, %pM",
udev->dev.driver->name,
xdev->bus->bus_name, xdev->devpath,
dev->driver_info->description,
- print_mac(mac, net->dev_addr));
+ net->dev_addr);
// ok, it's ready to go.
usb_set_intfdata (udev, dev);
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 31cd817..852d0e7 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -8,7 +8,6 @@
*
*/
-#include <linux/list.h>
#include <linux/netdevice.h>
#include <linux/ethtool.h>
#include <linux/etherdevice.h>
@@ -30,14 +29,10 @@
struct veth_priv {
struct net_device *peer;
- struct net_device *dev;
- struct list_head list;
struct veth_net_stats *stats;
unsigned ip_summed;
};
-static LIST_HEAD(veth_list);
-
/*
* ethtool interface
*/
@@ -267,16 +262,20 @@
free_netdev(dev);
}
+static const struct net_device_ops veth_netdev_ops = {
+ .ndo_init = veth_dev_init,
+ .ndo_open = veth_open,
+ .ndo_start_xmit = veth_xmit,
+ .ndo_get_stats = veth_get_stats,
+};
+
static void veth_setup(struct net_device *dev)
{
ether_setup(dev);
- dev->hard_start_xmit = veth_xmit;
- dev->get_stats = veth_get_stats;
- dev->open = veth_open;
+ dev->netdev_ops = &veth_netdev_ops;
dev->ethtool_ops = &veth_ethtool_ops;
dev->features |= NETIF_F_LLTX;
- dev->init = veth_dev_init;
dev->destructor = veth_dev_free;
}
@@ -302,7 +301,7 @@
{
struct net_device *dev = ptr;
- if (dev->open != veth_open)
+ if (dev->netdev_ops->ndo_open != veth_open)
goto out;
switch (event) {
@@ -420,14 +419,10 @@
*/
priv = netdev_priv(dev);
- priv->dev = dev;
priv->peer = peer;
- list_add(&priv->list, &veth_list);
priv = netdev_priv(peer);
- priv->dev = peer;
priv->peer = dev;
- INIT_LIST_HEAD(&priv->list);
return 0;
err_register_dev:
@@ -449,13 +444,6 @@
priv = netdev_priv(dev);
peer = priv->peer;
- if (!list_empty(&priv->list))
- list_del(&priv->list);
-
- priv = netdev_priv(peer);
- if (!list_empty(&priv->list))
- list_del(&priv->list);
-
unregister_netdevice(dev);
unregister_netdevice(peer);
}
diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
index 5b78700..93b74b7 100644
--- a/drivers/net/via-rhine.c
+++ b/drivers/net/via-rhine.c
@@ -614,6 +614,20 @@
rhine_reload_eeprom(pioaddr, dev);
}
+static const struct net_device_ops rhine_netdev_ops = {
+ .ndo_open = rhine_open,
+ .ndo_stop = rhine_close,
+ .ndo_start_xmit = rhine_start_tx,
+ .ndo_get_stats = rhine_get_stats,
+ .ndo_set_multicast_list = rhine_set_rx_mode,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_do_ioctl = netdev_ioctl,
+ .ndo_tx_timeout = rhine_tx_timeout,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = rhine_poll,
+#endif
+};
+
static int __devinit rhine_init_one(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
@@ -631,7 +645,6 @@
#else
int bar = 0;
#endif
- DECLARE_MAC_BUF(mac);
/* when built into the kernel, we only print version if device is found */
#ifndef MODULE
@@ -765,18 +778,10 @@
rp->mii_if.reg_num_mask = 0x1f;
/* The chip-specific entries in the device structure. */
- dev->open = rhine_open;
- dev->hard_start_xmit = rhine_start_tx;
- dev->stop = rhine_close;
- dev->get_stats = rhine_get_stats;
- dev->set_multicast_list = rhine_set_rx_mode;
- dev->do_ioctl = netdev_ioctl;
- dev->ethtool_ops = &netdev_ethtool_ops;
- dev->tx_timeout = rhine_tx_timeout;
+ dev->netdev_ops = &rhine_netdev_ops;
+ dev->ethtool_ops = &netdev_ethtool_ops,
dev->watchdog_timeo = TX_TIMEOUT;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = rhine_poll;
-#endif
+
netif_napi_add(dev, &rp->napi, rhine_napipoll, 64);
if (rp->quirks & rqRhineI)
@@ -787,14 +792,14 @@
if (rc)
goto err_out_unmap;
- printk(KERN_INFO "%s: VIA %s at 0x%lx, %s, IRQ %d.\n",
+ printk(KERN_INFO "%s: VIA %s at 0x%lx, %pM, IRQ %d.\n",
dev->name, name,
#ifdef USE_MMIO
memaddr,
#else
(long)ioaddr,
#endif
- print_mac(mac, dev->dev_addr), pdev->irq);
+ dev->dev_addr, pdev->irq);
pci_set_drvdata(pdev, dev);
@@ -1505,7 +1510,6 @@
}
skb->protocol = eth_type_trans(skb, dev);
netif_receive_skb(skb);
- dev->last_rx = jiffies;
rp->stats.rx_bytes += pkt_len;
rp->stats.rx_packets++;
}
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 11cb3e5..58e25d0 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -849,6 +849,20 @@
return 0;
}
+static const struct net_device_ops velocity_netdev_ops = {
+ .ndo_open = velocity_open,
+ .ndo_stop = velocity_close,
+ .ndo_start_xmit = velocity_xmit,
+ .ndo_get_stats = velocity_get_stats,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_multicast_list = velocity_set_multi,
+ .ndo_change_mtu = velocity_change_mtu,
+ .ndo_do_ioctl = velocity_ioctl,
+ .ndo_vlan_rx_add_vid = velocity_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = velocity_vlan_rx_kill_vid,
+ .ndo_vlan_rx_register = velocity_vlan_rx_register,
+};
+
/**
* velocity_found1 - set up discovered velocity card
* @pdev: PCI device
@@ -958,18 +972,8 @@
vptr->phy_id = MII_GET_PHY_ID(vptr->mac_regs);
dev->irq = pdev->irq;
- dev->open = velocity_open;
- dev->hard_start_xmit = velocity_xmit;
- dev->stop = velocity_close;
- dev->get_stats = velocity_get_stats;
- dev->set_multicast_list = velocity_set_multi;
- dev->do_ioctl = velocity_ioctl;
+ dev->netdev_ops = &velocity_netdev_ops;
dev->ethtool_ops = &velocity_ethtool_ops;
- dev->change_mtu = velocity_change_mtu;
-
- dev->vlan_rx_add_vid = velocity_vlan_rx_add_vid;
- dev->vlan_rx_kill_vid = velocity_vlan_rx_kill_vid;
- dev->vlan_rx_register = velocity_vlan_rx_register;
#ifdef VELOCITY_ZERO_COPY_SUPPORT
dev->features |= NETIF_F_SG;
@@ -1412,8 +1416,6 @@
rd->size |= RX_INTEN;
- vptr->dev->last_rx = jiffies;
-
rd_curr++;
if (rd_curr >= vptr->options.numrx)
rd_curr = 0;
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 0196a0d..e6b5d6e 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -34,6 +34,7 @@
/* FIXME: MTU in config. */
#define MAX_PACKET_LEN (ETH_HLEN+ETH_DATA_LEN)
+#define GOOD_COPY_LEN 128
struct virtnet_info
{
@@ -58,6 +59,9 @@
/* I like... big packets and I cannot lie! */
bool big_packets;
+ /* Host will merge rx buffers for big packets (shake it! shake it!) */
+ bool mergeable_rx_bufs;
+
/* Receive & send queues. */
struct sk_buff_head recv;
struct sk_buff_head send;
@@ -66,22 +70,27 @@
struct page *pages;
};
-static inline struct virtio_net_hdr *skb_vnet_hdr(struct sk_buff *skb)
+static inline void *skb_vnet_hdr(struct sk_buff *skb)
{
return (struct virtio_net_hdr *)skb->cb;
}
-static inline void vnet_hdr_to_sg(struct scatterlist *sg, struct sk_buff *skb)
-{
- sg_init_one(sg, skb_vnet_hdr(skb), sizeof(struct virtio_net_hdr));
-}
-
static void give_a_page(struct virtnet_info *vi, struct page *page)
{
page->private = (unsigned long)vi->pages;
vi->pages = page;
}
+static void trim_pages(struct virtnet_info *vi, struct sk_buff *skb)
+{
+ unsigned int i;
+
+ for (i = 0; i < skb_shinfo(skb)->nr_frags; i++)
+ give_a_page(vi, skb_shinfo(skb)->frags[i].page);
+ skb_shinfo(skb)->nr_frags = 0;
+ skb->data_len = 0;
+}
+
static struct page *get_a_page(struct virtnet_info *vi, gfp_t gfp_mask)
{
struct page *p = vi->pages;
@@ -111,31 +120,97 @@
static void receive_skb(struct net_device *dev, struct sk_buff *skb,
unsigned len)
{
+ struct virtnet_info *vi = netdev_priv(dev);
struct virtio_net_hdr *hdr = skb_vnet_hdr(skb);
int err;
+ int i;
if (unlikely(len < sizeof(struct virtio_net_hdr) + ETH_HLEN)) {
pr_debug("%s: short packet %i\n", dev->name, len);
dev->stats.rx_length_errors++;
goto drop;
}
- len -= sizeof(struct virtio_net_hdr);
- if (len <= MAX_PACKET_LEN) {
- unsigned int i;
+ if (vi->mergeable_rx_bufs) {
+ struct virtio_net_hdr_mrg_rxbuf *mhdr = skb_vnet_hdr(skb);
+ unsigned int copy;
+ char *p = page_address(skb_shinfo(skb)->frags[0].page);
- for (i = 0; i < skb_shinfo(skb)->nr_frags; i++)
- give_a_page(dev->priv, skb_shinfo(skb)->frags[i].page);
- skb->data_len = 0;
- skb_shinfo(skb)->nr_frags = 0;
+ if (len > PAGE_SIZE)
+ len = PAGE_SIZE;
+ len -= sizeof(struct virtio_net_hdr_mrg_rxbuf);
+
+ memcpy(hdr, p, sizeof(*mhdr));
+ p += sizeof(*mhdr);
+
+ copy = len;
+ if (copy > skb_tailroom(skb))
+ copy = skb_tailroom(skb);
+
+ memcpy(skb_put(skb, copy), p, copy);
+
+ len -= copy;
+
+ if (!len) {
+ give_a_page(vi, skb_shinfo(skb)->frags[0].page);
+ skb_shinfo(skb)->nr_frags--;
+ } else {
+ skb_shinfo(skb)->frags[0].page_offset +=
+ sizeof(*mhdr) + copy;
+ skb_shinfo(skb)->frags[0].size = len;
+ skb->data_len += len;
+ skb->len += len;
+ }
+
+ while (--mhdr->num_buffers) {
+ struct sk_buff *nskb;
+
+ i = skb_shinfo(skb)->nr_frags;
+ if (i >= MAX_SKB_FRAGS) {
+ pr_debug("%s: packet too long %d\n", dev->name,
+ len);
+ dev->stats.rx_length_errors++;
+ goto drop;
+ }
+
+ nskb = vi->rvq->vq_ops->get_buf(vi->rvq, &len);
+ if (!nskb) {
+ pr_debug("%s: rx error: %d buffers missing\n",
+ dev->name, mhdr->num_buffers);
+ dev->stats.rx_length_errors++;
+ goto drop;
+ }
+
+ __skb_unlink(nskb, &vi->recv);
+ vi->num--;
+
+ skb_shinfo(skb)->frags[i] = skb_shinfo(nskb)->frags[0];
+ skb_shinfo(nskb)->nr_frags = 0;
+ kfree_skb(nskb);
+
+ if (len > PAGE_SIZE)
+ len = PAGE_SIZE;
+
+ skb_shinfo(skb)->frags[i].size = len;
+ skb_shinfo(skb)->nr_frags++;
+ skb->data_len += len;
+ skb->len += len;
+ }
+ } else {
+ len -= sizeof(struct virtio_net_hdr);
+
+ if (len <= MAX_PACKET_LEN)
+ trim_pages(vi, skb);
+
+ err = pskb_trim(skb, len);
+ if (err) {
+ pr_debug("%s: pskb_trim failed %i %d\n", dev->name,
+ len, err);
+ dev->stats.rx_dropped++;
+ goto drop;
+ }
}
- err = pskb_trim(skb, len);
- if (err) {
- pr_debug("%s: pskb_trim failed %i %d\n", dev->name, len, err);
- dev->stats.rx_dropped++;
- goto drop;
- }
skb->truesize += skb->data_len;
dev->stats.rx_bytes += skb->len;
dev->stats.rx_packets++;
@@ -194,7 +269,7 @@
dev_kfree_skb(skb);
}
-static void try_fill_recv(struct virtnet_info *vi)
+static void try_fill_recv_maxbufs(struct virtnet_info *vi)
{
struct sk_buff *skb;
struct scatterlist sg[2+MAX_SKB_FRAGS];
@@ -202,12 +277,16 @@
sg_init_table(sg, 2+MAX_SKB_FRAGS);
for (;;) {
+ struct virtio_net_hdr *hdr;
+
skb = netdev_alloc_skb(vi->dev, MAX_PACKET_LEN);
if (unlikely(!skb))
break;
skb_put(skb, MAX_PACKET_LEN);
- vnet_hdr_to_sg(sg, skb);
+
+ hdr = skb_vnet_hdr(skb);
+ sg_init_one(sg, hdr, sizeof(*hdr));
if (vi->big_packets) {
for (i = 0; i < MAX_SKB_FRAGS; i++) {
@@ -232,6 +311,55 @@
err = vi->rvq->vq_ops->add_buf(vi->rvq, sg, 0, num, skb);
if (err) {
skb_unlink(skb, &vi->recv);
+ trim_pages(vi, skb);
+ kfree_skb(skb);
+ break;
+ }
+ vi->num++;
+ }
+ if (unlikely(vi->num > vi->max))
+ vi->max = vi->num;
+ vi->rvq->vq_ops->kick(vi->rvq);
+}
+
+static void try_fill_recv(struct virtnet_info *vi)
+{
+ struct sk_buff *skb;
+ struct scatterlist sg[1];
+ int err;
+
+ if (!vi->mergeable_rx_bufs) {
+ try_fill_recv_maxbufs(vi);
+ return;
+ }
+
+ for (;;) {
+ skb_frag_t *f;
+
+ skb = netdev_alloc_skb(vi->dev, GOOD_COPY_LEN + NET_IP_ALIGN);
+ if (unlikely(!skb))
+ break;
+
+ skb_reserve(skb, NET_IP_ALIGN);
+
+ f = &skb_shinfo(skb)->frags[0];
+ f->page = get_a_page(vi, GFP_ATOMIC);
+ if (!f->page) {
+ kfree_skb(skb);
+ break;
+ }
+
+ f->page_offset = 0;
+ f->size = PAGE_SIZE;
+
+ skb_shinfo(skb)->nr_frags++;
+
+ sg_init_one(sg, page_address(f->page), PAGE_SIZE);
+ skb_queue_head(&vi->recv, skb);
+
+ err = vi->rvq->vq_ops->add_buf(vi->rvq, sg, 0, 1, skb);
+ if (err) {
+ skb_unlink(skb, &vi->recv);
kfree_skb(skb);
break;
}
@@ -320,17 +448,14 @@
{
int num, err;
struct scatterlist sg[2+MAX_SKB_FRAGS];
- struct virtio_net_hdr *hdr;
+ struct virtio_net_hdr_mrg_rxbuf *mhdr = skb_vnet_hdr(skb);
+ struct virtio_net_hdr *hdr = skb_vnet_hdr(skb);
const unsigned char *dest = ((struct ethhdr *)skb->data)->h_dest;
sg_init_table(sg, 2+MAX_SKB_FRAGS);
- pr_debug("%s: xmit %p " MAC_FMT "\n", vi->dev->name, skb,
- dest[0], dest[1], dest[2],
- dest[3], dest[4], dest[5]);
+ pr_debug("%s: xmit %p %pM\n", vi->dev->name, skb, dest);
- /* Encode metadata header at front. */
- hdr = skb_vnet_hdr(skb);
if (skb->ip_summed == CHECKSUM_PARTIAL) {
hdr->flags = VIRTIO_NET_HDR_F_NEEDS_CSUM;
hdr->csum_start = skb->csum_start - skb_headroom(skb);
@@ -358,7 +483,14 @@
hdr->gso_size = hdr->hdr_len = 0;
}
- vnet_hdr_to_sg(sg, skb);
+ mhdr->num_buffers = 0;
+
+ /* Encode metadata header at front. */
+ if (vi->mergeable_rx_bufs)
+ sg_init_one(sg, mhdr, sizeof(*mhdr));
+ else
+ sg_init_one(sg, hdr, sizeof(*hdr));
+
num = skb_to_sgvec(skb, sg+1, 0, skb->len) + 1;
err = vi->svq->vq_ops->add_buf(vi->svq, sg, num, 0, skb);
@@ -478,6 +610,7 @@
static struct ethtool_ops virtnet_ethtool_ops = {
.set_tx_csum = virtnet_set_tx_csum,
.set_sg = ethtool_op_set_sg,
+ .set_tso = ethtool_op_set_tso,
};
static int virtnet_probe(struct virtio_device *vdev)
@@ -547,6 +680,9 @@
|| virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_ECN))
vi->big_packets = true;
+ if (virtio_has_feature(vdev, VIRTIO_NET_F_MRG_RXBUF))
+ vi->mergeable_rx_bufs = true;
+
/* We expect two virtqueues, receive then send. */
vi->rvq = vdev->config->find_vq(vdev, 0, skb_recv_done);
if (IS_ERR(vi->rvq)) {
@@ -639,6 +775,7 @@
VIRTIO_NET_F_HOST_TSO4, VIRTIO_NET_F_HOST_UFO, VIRTIO_NET_F_HOST_TSO6,
VIRTIO_NET_F_HOST_ECN, VIRTIO_NET_F_GUEST_TSO4, VIRTIO_NET_F_GUEST_TSO6,
VIRTIO_NET_F_GUEST_ECN, /* We don't yet handle UFO input. */
+ VIRTIO_NET_F_MRG_RXBUF,
VIRTIO_F_NOTIFY_ON_EMPTY,
};
diff --git a/drivers/net/wan/Kconfig b/drivers/net/wan/Kconfig
index 21efd99..0725161 100644
--- a/drivers/net/wan/Kconfig
+++ b/drivers/net/wan/Kconfig
@@ -207,6 +207,8 @@
tristate "Cyclades-PC300 support (RS-232/V.35, X.21, T1/E1 boards)"
depends on HDLC && PCI && BROKEN
---help---
+ This driver is broken because of struct tty_driver change.
+
Driver for the Cyclades-PC300 synchronous communication boards.
These boards provide synchronous serial interfaces to your
diff --git a/drivers/net/wan/Makefile b/drivers/net/wan/Makefile
index 1025496..cec1681 100644
--- a/drivers/net/wan/Makefile
+++ b/drivers/net/wan/Makefile
@@ -14,7 +14,7 @@
obj-$(CONFIG_HDLC_RAW_ETH) += hdlc_raw_eth.o
obj-$(CONFIG_HDLC_CISCO) += hdlc_cisco.o
obj-$(CONFIG_HDLC_FR) += hdlc_fr.o
-obj-$(CONFIG_HDLC_PPP) += hdlc_ppp.o syncppp.o
+obj-$(CONFIG_HDLC_PPP) += hdlc_ppp.o
obj-$(CONFIG_HDLC_X25) += hdlc_x25.o
pc300-y := pc300_drv.o
diff --git a/drivers/net/wan/c101.c b/drivers/net/wan/c101.c
index c8e5631..b468979 100644
--- a/drivers/net/wan/c101.c
+++ b/drivers/net/wan/c101.c
@@ -88,7 +88,7 @@
/* EDA address register must be set in EDAL, EDAH order - 8 bit ISA bus */
#define sca_outw(value, reg, card) do { \
writeb(value & 0xFF, (card)->win0base + C101_SCA + (reg)); \
- writeb((value >> 8 ) & 0xFF, (card)->win0base + C101_SCA + (reg+1));\
+ writeb((value >> 8 ) & 0xFF, (card)->win0base + C101_SCA + (reg + 1));\
} while(0)
#define port_to_card(port) (port)
@@ -113,7 +113,7 @@
}
-#include "hd6457x.c"
+#include "hd64570.c"
static inline void set_carrier(port_t *port)
@@ -381,7 +381,7 @@
return result;
}
- sca_init_sync_port(card); /* Set up C101 memory */
+ sca_init_port(card); /* Set up C101 memory */
set_carrier(card);
printk(KERN_INFO "%s: Moxa C101 on IRQ%u,"
diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c
index 7f97f8d..d80b72e 100644
--- a/drivers/net/wan/cosa.c
+++ b/drivers/net/wan/cosa.c
@@ -754,7 +754,6 @@
chan->netdev->stats.rx_bytes += chan->cosa->rxsize;
netif_rx(chan->rx_skb);
chan->rx_skb = NULL;
- chan->netdev->last_rx = jiffies;
return 0;
}
diff --git a/drivers/net/wan/cycx_x25.c b/drivers/net/wan/cycx_x25.c
index 5a7303d..5fa5292 100644
--- a/drivers/net/wan/cycx_x25.c
+++ b/drivers/net/wan/cycx_x25.c
@@ -199,6 +199,8 @@
static struct net_device *
cycx_x25_get_dev_by_dte_addr(struct wan_device *wandev, char *dte);
+static void cycx_x25_chan_setup(struct net_device *dev);
+
#ifdef CYCLOMX_X25_DEBUG
static void hex_dump(char *msg, unsigned char *p, int len);
static void cycx_x25_dump_config(struct cycx_x25_config *conf);
@@ -353,6 +355,12 @@
return 0;
}
+/* callback to initialize device */
+static void cycx_x25_chan_setup(struct net_device *dev)
+{
+ dev->init = cycx_netdevice_init;
+}
+
/* Create new logical channel.
* This routine is called by the router when ROUTER_IFNEW IOCTL is being
* handled.
@@ -376,11 +384,12 @@
return -EINVAL;
}
- /* allocate and initialize private data */
- chan = kzalloc(sizeof(struct cycx_x25_channel), GFP_KERNEL);
- if (!chan)
+ dev = alloc_netdev(sizeof(struct cycx_x25_channel), conf->name,
+ cycx_x25_chan_setup);
+ if (!dev)
return -ENOMEM;
+ chan = netdev_priv(dev);
strcpy(chan->name, conf->name);
chan->card = card;
chan->link = conf->port;
@@ -396,14 +405,14 @@
if (len > WAN_ADDRESS_SZ) {
printk(KERN_ERR "%s: %s local addr too long!\n",
wandev->name, chan->name);
- kfree(chan);
- return -EINVAL;
+ err = -EINVAL;
+ goto error;
} else {
chan->local_addr = kmalloc(len + 1, GFP_KERNEL);
if (!chan->local_addr) {
- kfree(chan);
- return -ENOMEM;
+ err = -ENOMEM;
+ goto error;
}
}
@@ -429,41 +438,31 @@
"%s: PVC %u is out of range on interface %s!\n",
wandev->name, lcn, chan->name);
err = -EINVAL;
+ goto error;
}
} else {
printk(KERN_ERR "%s: invalid media address on interface %s!\n",
wandev->name, chan->name);
err = -EINVAL;
+ goto error;
}
- if (err) {
- kfree(chan->local_addr);
- kfree(chan);
- return err;
- }
-
- /* prepare network device data space for registration */
- strcpy(dev->name, chan->name);
- dev->init = cycx_netdevice_init;
- dev->priv = chan;
-
return 0;
+
+error:
+ free_netdev(dev);
+ return err;
}
/* Delete logical channel. */
static int cycx_wan_del_if(struct wan_device *wandev, struct net_device *dev)
{
- if (dev->priv) {
- struct cycx_x25_channel *chan = dev->priv;
+ struct cycx_x25_channel *chan = netdev_priv(dev);
- if (chan->svc) {
- kfree(chan->local_addr);
- if (chan->state == WAN_CONNECTED)
- del_timer(&chan->timer);
- }
-
- kfree(chan);
- dev->priv = NULL;
+ if (chan->svc) {
+ kfree(chan->local_addr);
+ if (chan->state == WAN_CONNECTED)
+ del_timer(&chan->timer);
}
return 0;
@@ -484,7 +483,7 @@
* registration. */
static int cycx_netdevice_init(struct net_device *dev)
{
- struct cycx_x25_channel *chan = dev->priv;
+ struct cycx_x25_channel *chan = netdev_priv(dev);
struct cycx_device *card = chan->card;
struct wan_device *wandev = &card->wandev;
@@ -542,7 +541,7 @@
* o if there's no more open channels then disconnect physical link. */
static int cycx_netdevice_stop(struct net_device *dev)
{
- struct cycx_x25_channel *chan = dev->priv;
+ struct cycx_x25_channel *chan = netdev_priv(dev);
netif_stop_queue(dev);
@@ -596,7 +595,7 @@
static int cycx_netdevice_hard_start_xmit(struct sk_buff *skb,
struct net_device *dev)
{
- struct cycx_x25_channel *chan = dev->priv;
+ struct cycx_x25_channel *chan = netdev_priv(dev);
struct cycx_device *card = chan->card;
if (!chan->svc)
@@ -670,7 +669,7 @@
* Return a pointer to struct net_device_stats */
static struct net_device_stats *cycx_netdevice_get_stats(struct net_device *dev)
{
- struct cycx_x25_channel *chan = dev->priv;
+ struct cycx_x25_channel *chan = netdev_priv(dev);
return chan ? &chan->ifstats : NULL;
}
@@ -783,7 +782,7 @@
return;
}
- chan = dev->priv;
+ chan = netdev_priv(dev);
reset_timer(dev);
if (chan->drop_sequence) {
@@ -843,7 +842,6 @@
skb_reset_mac_header(skb);
netif_rx(skb);
- dev->last_rx = jiffies; /* timestamp */
}
/* Connect interrupt handler. */
@@ -884,7 +882,7 @@
return;
}
- chan = dev->priv;
+ chan = netdev_priv(dev);
chan->lcn = lcn;
cycx_x25_connect_response(card, chan);
cycx_x25_set_chan_state(dev, WAN_CONNECTED);
@@ -914,7 +912,7 @@
}
clear_bit(--key, (void*)&card->u.x.connection_keys);
- chan = dev->priv;
+ chan = netdev_priv(dev);
chan->lcn = lcn;
cycx_x25_set_chan_state(dev, WAN_CONNECTED);
}
@@ -954,7 +952,7 @@
dev = cycx_x25_get_dev_by_lcn(wandev, lcn);
if (dev) {
- struct cycx_x25_channel *chan = dev->priv;
+ struct cycx_x25_channel *chan = netdev_priv(dev);
cycx_x25_disconnect_response(card, chan->link, lcn);
cycx_x25_set_chan_state(dev, WAN_DISCONNECTED);
@@ -1302,7 +1300,7 @@
struct cycx_x25_channel *chan;
while (dev) {
- chan = (struct cycx_x25_channel*)dev->priv;
+ chan = netdev_priv(dev);
if (chan->lcn == lcn)
break;
@@ -1319,7 +1317,7 @@
struct cycx_x25_channel *chan;
while (dev) {
- chan = (struct cycx_x25_channel*)dev->priv;
+ chan = netdev_priv(dev);
if (!strcmp(chan->addr, dte))
break;
@@ -1337,7 +1335,7 @@
* <0 failure */
static int cycx_x25_chan_connect(struct net_device *dev)
{
- struct cycx_x25_channel *chan = dev->priv;
+ struct cycx_x25_channel *chan = netdev_priv(dev);
struct cycx_device *card = chan->card;
if (chan->svc) {
@@ -1362,7 +1360,7 @@
* o if SVC then clear X.25 call */
static void cycx_x25_chan_disconnect(struct net_device *dev)
{
- struct cycx_x25_channel *chan = dev->priv;
+ struct cycx_x25_channel *chan = netdev_priv(dev);
if (chan->svc) {
x25_clear_call(chan->card, chan->link, chan->lcn, 0, 0);
@@ -1375,7 +1373,7 @@
static void cycx_x25_chan_timer(unsigned long d)
{
struct net_device *dev = (struct net_device *)d;
- struct cycx_x25_channel *chan = dev->priv;
+ struct cycx_x25_channel *chan = netdev_priv(dev);
if (chan->state == WAN_CONNECTED)
cycx_x25_chan_disconnect(dev);
@@ -1387,7 +1385,7 @@
/* Set logical channel state. */
static void cycx_x25_set_chan_state(struct net_device *dev, u8 state)
{
- struct cycx_x25_channel *chan = dev->priv;
+ struct cycx_x25_channel *chan = netdev_priv(dev);
struct cycx_device *card = chan->card;
unsigned long flags;
char *string_state = NULL;
@@ -1453,7 +1451,7 @@
* to the router. */
static int cycx_x25_chan_send(struct net_device *dev, struct sk_buff *skb)
{
- struct cycx_x25_channel *chan = dev->priv;
+ struct cycx_x25_channel *chan = netdev_priv(dev);
struct cycx_device *card = chan->card;
int bitm = 0; /* final packet */
unsigned len = skb->len;
@@ -1494,7 +1492,6 @@
skb->protocol = x25_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies; /* timestamp */
}
/* Convert line speed in bps to a number used by cyclom 2x code. */
@@ -1547,7 +1544,7 @@
static void reset_timer(struct net_device *dev)
{
- struct cycx_x25_channel *chan = dev->priv;
+ struct cycx_x25_channel *chan = netdev_priv(dev);
if (chan->svc)
mod_timer(&chan->timer, jiffies+chan->idle_tmout*HZ);
@@ -1600,7 +1597,7 @@
printk(KERN_INFO "---------------------------------------\n");
while(dev) {
- struct cycx_x25_channel *chan = dev->priv;
+ struct cycx_x25_channel *chan = netdev_priv(dev);
printk(KERN_INFO "%-5.5s %-15.15s %d ETH_P_%s\n",
chan->name, chan->addr, netif_queue_stopped(dev),
diff --git a/drivers/net/wan/dlci.c b/drivers/net/wan/dlci.c
index b142427..a297e3e 100644
--- a/drivers/net/wan/dlci.c
+++ b/drivers/net/wan/dlci.c
@@ -74,7 +74,7 @@
unsigned int hlen;
char *dest;
- dlp = dev->priv;
+ dlp = netdev_priv(dev);
hdr.control = FRAD_I_UI;
switch(type)
@@ -110,7 +110,7 @@
struct frhdr *hdr;
int process, header;
- dlp = dev->priv;
+ dlp = netdev_priv(dev);
if (!pskb_may_pull(skb, sizeof(*hdr))) {
printk(KERN_NOTICE "%s: invalid data no header\n",
dev->name);
@@ -181,7 +181,6 @@
dlp->stats.rx_bytes += skb->len;
netif_rx(skb);
dlp->stats.rx_packets++;
- dev->last_rx = jiffies;
}
else
dev_kfree_skb(skb);
@@ -197,7 +196,7 @@
if (!skb || !dev)
return(0);
- dlp = dev->priv;
+ dlp = netdev_priv(dev);
netif_stop_queue(dev);
@@ -235,9 +234,9 @@
struct frad_local *flp;
int err;
- dlp = dev->priv;
+ dlp = netdev_priv(dev);
- flp = dlp->slave->priv;
+ flp = netdev_priv(dlp->slave);
if (!get)
{
@@ -269,7 +268,7 @@
if (!capable(CAP_NET_ADMIN))
return(-EPERM);
- dlp = dev->priv;
+ dlp = netdev_priv(dev);
switch(cmd)
{
@@ -298,7 +297,7 @@
{
struct dlci_local *dlp;
- dlp = dev->priv;
+ dlp = netdev_priv(dev);
return((*dlp->slave->change_mtu)(dlp->slave, new_mtu));
}
@@ -309,7 +308,7 @@
struct frad_local *flp;
int err;
- dlp = dev->priv;
+ dlp = netdev_priv(dev);
if (!*(short *)(dev->dev_addr))
return(-EINVAL);
@@ -317,7 +316,7 @@
if (!netif_running(dlp->slave))
return(-ENOTCONN);
- flp = dlp->slave->priv;
+ flp = netdev_priv(dlp->slave);
err = (*flp->activate)(dlp->slave, dev);
if (err)
return(err);
@@ -335,9 +334,9 @@
netif_stop_queue(dev);
- dlp = dev->priv;
+ dlp = netdev_priv(dev);
- flp = dlp->slave->priv;
+ flp = netdev_priv(dlp->slave);
err = (*flp->deactivate)(dlp->slave, dev);
return 0;
@@ -347,7 +346,7 @@
{
struct dlci_local *dlp;
- dlp = dev->priv;
+ dlp = netdev_priv(dev);
return(&dlp->stats);
}
@@ -365,7 +364,7 @@
if (!slave)
return -ENODEV;
- if (slave->type != ARPHRD_FRAD || slave->priv == NULL)
+ if (slave->type != ARPHRD_FRAD || netdev_priv(slave) == NULL)
goto err1;
/* create device name */
@@ -391,11 +390,11 @@
*(short *)(master->dev_addr) = dlci->dlci;
- dlp = (struct dlci_local *) master->priv;
+ dlp = netdev_priv(master);
dlp->slave = slave;
dlp->master = master;
- flp = slave->priv;
+ flp = netdev_priv(slave);
err = (*flp->assoc)(slave, master);
if (err < 0)
goto err2;
@@ -435,9 +434,9 @@
return(-EBUSY);
}
- dlp = master->priv;
+ dlp = netdev_priv(master);
slave = dlp->slave;
- flp = slave->priv;
+ flp = netdev_priv(slave);
rtnl_lock();
err = (*flp->deassoc)(slave, master);
@@ -491,7 +490,7 @@
static void dlci_setup(struct net_device *dev)
{
- struct dlci_local *dlp = dev->priv;
+ struct dlci_local *dlp = netdev_priv(dev);
dev->flags = 0;
dev->open = dlci_open;
diff --git a/drivers/net/wan/dscc4.c b/drivers/net/wan/dscc4.c
index 5f1ccb2..888025d 100644
--- a/drivers/net/wan/dscc4.c
+++ b/drivers/net/wan/dscc4.c
@@ -659,7 +659,6 @@
skb_put(skb, pkt_len);
if (netif_running(dev))
skb->protocol = hdlc_type_trans(skb, dev);
- skb->dev->last_rx = jiffies;
netif_rx(skb);
} else {
if (skb->data[pkt_len] & FrameRdo)
@@ -730,8 +729,7 @@
goto err_free_mmio_region_1;
}
- ioaddr = ioremap(pci_resource_start(pdev, 0),
- pci_resource_len(pdev, 0));
+ ioaddr = pci_ioremap_bar(pdev, 0);
if (!ioaddr) {
printk(KERN_ERR "%s: cannot remap MMIO region %llx @ %llx\n",
DRV_NAME, (unsigned long long)pci_resource_len(pdev, 0),
diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index 9557ad0..48a2c9d 100644
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -896,7 +896,6 @@
fst_process_rx_status(rx_status, port_to_dev(port)->name);
if (rx_status == NET_RX_DROP)
dev->stats.rx_dropped++;
- dev->last_rx = jiffies;
}
/*
@@ -1322,7 +1321,6 @@
fst_process_rx_status(rx_status, port_to_dev(port)->name);
if (rx_status == NET_RX_DROP)
dev->stats.rx_dropped++;
- dev->last_rx = jiffies;
} else {
card->dma_skb_rx = skb;
card->dma_port_rx = port;
diff --git a/drivers/net/wan/hd6457x.c b/drivers/net/wan/hd64570.c
similarity index 77%
rename from drivers/net/wan/hd6457x.c
rename to drivers/net/wan/hd64570.c
index 591fb45..223238d 100644
--- a/drivers/net/wan/hd6457x.c
+++ b/drivers/net/wan/hd64570.c
@@ -1,5 +1,5 @@
/*
- * Hitachi SCA HD64570 and HD64572 common driver for Linux
+ * Hitachi SCA HD64570 driver for Linux
*
* Copyright (C) 1998-2003 Krzysztof Halasa <khc@pm.waw.pl>
*
@@ -7,9 +7,7 @@
* under the terms of version 2 of the GNU General Public License
* as published by the Free Software Foundation.
*
- * Sources of information:
- * Hitachi HD64570 SCA User's Manual
- * Hitachi HD64572 SCA-II User's Manual
+ * Source of information: Hitachi HD64570 SCA User's Manual
*
* We use the following SCA memory map:
*
@@ -26,33 +24,26 @@
* tx_ring_buffers * HDLC_MAX_MRU = logical channel #0 TX buffers (if used)
*/
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/jiffies.h>
-#include <linux/types.h>
-#include <linux/fcntl.h>
-#include <linux/interrupt.h>
-#include <linux/in.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/ioport.h>
#include <linux/bitops.h>
-
-#include <asm/system.h>
-#include <asm/uaccess.h>
-#include <asm/io.h>
-
+#include <linux/errno.h>
+#include <linux/fcntl.h>
+#include <linux/hdlc.h>
+#include <linux/in.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/jiffies.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
#include <linux/netdevice.h>
#include <linux/skbuff.h>
-
-#include <linux/hdlc.h>
-
-#if (!defined (__HD64570_H) && !defined (__HD64572_H)) || \
- (defined (__HD64570_H) && defined (__HD64572_H))
-#error Either hd64570.h or hd64572.h must be included
-#endif
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/types.h>
+#include <asm/io.h>
+#include <asm/system.h>
+#include <asm/uaccess.h>
+#include "hd64570.h"
#define get_msci(port) (phy_node(port) ? MSCI1_OFFSET : MSCI0_OFFSET)
#define get_dmac_rx(port) (phy_node(port) ? DMAC1RX_OFFSET : DMAC0RX_OFFSET)
@@ -62,16 +53,6 @@
#define SCA_INTR_DMAC_RX(node) (node ? 0x20 : 0x02)
#define SCA_INTR_DMAC_TX(node) (node ? 0x40 : 0x04)
-#ifdef __HD64570_H /* HD64570 */
-#define sca_outa(value, reg, card) sca_outw(value, reg, card)
-#define sca_ina(reg, card) sca_inw(reg, card)
-#define writea(value, ptr) writew(value, ptr)
-
-#else /* HD64572 */
-#define sca_outa(value, reg, card) sca_outl(value, reg, card)
-#define sca_ina(reg, card) sca_inl(reg, card)
-#define writea(value, ptr) writel(value, ptr)
-#endif
static inline struct net_device *port_to_dev(port_t *port)
{
@@ -81,8 +62,6 @@
static inline int sca_intr_status(card_t *card)
{
u8 result = 0;
-
-#ifdef __HD64570_H /* HD64570 */
u8 isr0 = sca_in(ISR0, card);
u8 isr1 = sca_in(ISR1, card);
@@ -93,18 +72,6 @@
if (isr0 & 0x0F) result |= SCA_INTR_MSCI(0);
if (isr0 & 0xF0) result |= SCA_INTR_MSCI(1);
-#else /* HD64572 */
- u32 isr0 = sca_inl(ISR0, card);
-
- if (isr0 & 0x0000000F) result |= SCA_INTR_DMAC_RX(0);
- if (isr0 & 0x000000F0) result |= SCA_INTR_DMAC_TX(0);
- if (isr0 & 0x00000F00) result |= SCA_INTR_DMAC_RX(1);
- if (isr0 & 0x0000F000) result |= SCA_INTR_DMAC_TX(1);
- if (isr0 & 0x003E0000) result |= SCA_INTR_MSCI(0);
- if (isr0 & 0x3E000000) result |= SCA_INTR_MSCI(1);
-
-#endif /* HD64570 vs HD64572 */
-
if (!(result & SCA_INTR_DMAC_TX(0)))
if (sca_in(DSR_TX(0), card) & DSR_EOM)
result |= SCA_INTR_DMAC_TX(0);
@@ -127,7 +94,6 @@
}
-
static inline u16 desc_abs_number(port_t *port, u16 desc, int transmit)
{
u16 rx_buffs = port_to_card(port)->rx_ring_buffers;
@@ -139,28 +105,26 @@
}
-
static inline u16 desc_offset(port_t *port, u16 desc, int transmit)
{
- /* Descriptor offset always fits in 16 bytes */
+ /* Descriptor offset always fits in 16 bits */
return desc_abs_number(port, desc, transmit) * sizeof(pkt_desc);
}
-
-static inline pkt_desc __iomem *desc_address(port_t *port, u16 desc, int transmit)
+static inline pkt_desc __iomem *desc_address(port_t *port, u16 desc,
+ int transmit)
{
#ifdef PAGE0_ALWAYS_MAPPED
return (pkt_desc __iomem *)(win0base(port_to_card(port))
- + desc_offset(port, desc, transmit));
+ + desc_offset(port, desc, transmit));
#else
return (pkt_desc __iomem *)(winbase(port_to_card(port))
- + desc_offset(port, desc, transmit));
+ + desc_offset(port, desc, transmit));
#endif
}
-
static inline u32 buffer_offset(port_t *port, u16 desc, int transmit)
{
return port_to_card(port)->buff_offset +
@@ -186,7 +150,7 @@
}
-static void sca_init_sync_port(port_t *port)
+static void sca_init_port(port_t *port)
{
card_t *card = port_to_card(port);
int transmit, i;
@@ -195,7 +159,7 @@
port->txin = 0;
port->txlast = 0;
-#if !defined(PAGE0_ALWAYS_MAPPED) && !defined(ALL_PAGES_ALWAYS_MAPPED)
+#ifndef PAGE0_ALWAYS_MAPPED
openwin(card, 0);
#endif
@@ -209,7 +173,7 @@
u16 chain_off = desc_offset(port, i + 1, transmit);
u32 buff_off = buffer_offset(port, i, transmit);
- writea(chain_off, &desc->cp);
+ writew(chain_off, &desc->cp);
writel(buff_off, &desc->bp);
writew(0, &desc->len);
writeb(0, &desc->stat);
@@ -222,16 +186,14 @@
sca_out(DCR_ABORT, transmit ? DCR_TX(phy_node(port)) :
DCR_RX(phy_node(port)), card);
-#ifdef __HD64570_H
- sca_out(0, dmac + CPB, card); /* pointer base */
-#endif
/* current desc addr */
- sca_outa(desc_offset(port, 0, transmit), dmac + CDAL, card);
+ sca_out(0, dmac + CPB, card); /* pointer base */
+ sca_outw(desc_offset(port, 0, transmit), dmac + CDAL, card);
if (!transmit)
- sca_outa(desc_offset(port, buffs - 1, transmit),
+ sca_outw(desc_offset(port, buffs - 1, transmit),
dmac + EDAL, card);
else
- sca_outa(desc_offset(port, 0, transmit), dmac + EDAL,
+ sca_outw(desc_offset(port, 0, transmit), dmac + EDAL,
card);
/* clear frame end interrupt counter */
@@ -258,7 +220,6 @@
}
-
#ifdef NEED_SCA_MSCI_INTR
/* MSCI interrupt service */
static inline void sca_msci_intr(port_t *port)
@@ -282,17 +243,15 @@
#endif
-
-static inline void sca_rx(card_t *card, port_t *port, pkt_desc __iomem *desc, u16 rxin)
+static inline void sca_rx(card_t *card, port_t *port, pkt_desc __iomem *desc,
+ u16 rxin)
{
struct net_device *dev = port_to_dev(port);
struct sk_buff *skb;
u16 len;
u32 buff;
-#ifndef ALL_PAGES_ALWAYS_MAPPED
u32 maxlen;
u8 page;
-#endif
len = readw(&desc->len);
skb = dev_alloc_skb(len);
@@ -302,7 +261,6 @@
}
buff = buffer_offset(port, rxin, 0);
-#ifndef ALL_PAGES_ALWAYS_MAPPED
page = buff / winsize(card);
buff = buff % winsize(card);
maxlen = winsize(card) - buff;
@@ -314,12 +272,10 @@
openwin(card, page + 1);
memcpy_fromio(skb->data + maxlen, winbase(card), len - maxlen);
} else
-#endif
- memcpy_fromio(skb->data, winbase(card) + buff, len);
+ memcpy_fromio(skb->data, winbase(card) + buff, len);
-#if !defined(PAGE0_ALWAYS_MAPPED) && !defined(ALL_PAGES_ALWAYS_MAPPED)
- /* select pkt_desc table page back */
- openwin(card, 0);
+#ifndef PAGE0_ALWAYS_MAPPED
+ openwin(card, 0); /* select pkt_desc table page back */
#endif
skb_put(skb, len);
#ifdef DEBUG_PKT
@@ -328,13 +284,11 @@
#endif
dev->stats.rx_packets++;
dev->stats.rx_bytes += skb->len;
- dev->last_rx = jiffies;
skb->protocol = hdlc_type_trans(skb, dev);
netif_rx(skb);
}
-
/* Receive DMA interrupt service */
static inline void sca_rx_intr(port_t *port)
{
@@ -354,7 +308,7 @@
while (1) {
u32 desc_off = desc_offset(port, port->rxin, 0);
pkt_desc __iomem *desc;
- u32 cda = sca_ina(dmac + CDAL, card);
+ u32 cda = sca_inw(dmac + CDAL, card);
if ((cda >= desc_off) && (cda < desc_off + sizeof(pkt_desc)))
break; /* No frame received */
@@ -378,7 +332,7 @@
sca_rx(card, port, desc, port->rxin);
/* Set new error descriptor address */
- sca_outa(desc_off, dmac + EDAL, card);
+ sca_outw(desc_off, dmac + EDAL, card);
port->rxin = next_desc(port, port->rxin, 0);
}
@@ -387,7 +341,6 @@
}
-
/* Transmit DMA interrupt service */
static inline void sca_tx_intr(port_t *port)
{
@@ -408,7 +361,7 @@
pkt_desc __iomem *desc;
u32 desc_off = desc_offset(port, port->txlast, 1);
- u32 cda = sca_ina(dmac + CDAL, card);
+ u32 cda = sca_inw(dmac + CDAL, card);
if ((cda >= desc_off) && (cda < desc_off + sizeof(pkt_desc)))
break; /* Transmitter is/will_be sending this frame */
@@ -424,17 +377,13 @@
}
-
static irqreturn_t sca_intr(int irq, void* dev_id)
{
card_t *card = dev_id;
int i;
u8 stat;
int handled = 0;
-
-#ifndef ALL_PAGES_ALWAYS_MAPPED
u8 page = sca_get_page(card);
-#endif
while((stat = sca_intr_status(card)) != 0) {
handled = 1;
@@ -453,14 +402,11 @@
}
}
-#ifndef ALL_PAGES_ALWAYS_MAPPED
openwin(card, page); /* Restore original page */
-#endif
return IRQ_RETVAL(handled);
}
-
static void sca_set_port(port_t *port)
{
card_t* card = port_to_card(port);
@@ -498,12 +444,7 @@
port->tmc = tmc;
/* baud divisor - time constant*/
-#ifdef __HD64570_H
sca_out(port->tmc, msci + TMC, card);
-#else
- sca_out(port->tmc, msci + TMCR, card);
- sca_out(port->tmc, msci + TMCT, card);
-#endif
/* Set BRG bits */
sca_out(port->rxs, msci + RXS, card);
@@ -519,7 +460,6 @@
}
-
static void sca_open(struct net_device *dev)
{
port_t *port = dev_to_port(dev);
@@ -541,11 +481,7 @@
switch(port->parity) {
case PARITY_CRC16_PR0: md0 = MD0_HDLC | MD0_CRC_16_0; break;
case PARITY_CRC16_PR1: md0 = MD0_HDLC | MD0_CRC_16; break;
-#ifdef __HD64570_H
case PARITY_CRC16_PR0_CCITT: md0 = MD0_HDLC | MD0_CRC_ITU_0; break;
-#else
- case PARITY_CRC32_PR1_CCITT: md0 = MD0_HDLC | MD0_CRC_ITU32; break;
-#endif
case PARITY_CRC16_PR1_CCITT: md0 = MD0_HDLC | MD0_CRC_ITU; break;
default: md0 = MD0_HDLC | MD0_CRC_NONE;
}
@@ -555,35 +491,20 @@
sca_out(0x00, msci + MD1, card); /* no address field check */
sca_out(md2, msci + MD2, card);
sca_out(0x7E, msci + IDL, card); /* flag character 0x7E */
-#ifdef __HD64570_H
sca_out(CTL_IDLE, msci + CTL, card);
-#else
- /* Skip the rest of underrun frame */
- sca_out(CTL_IDLE | CTL_URCT | CTL_URSKP, msci + CTL, card);
-#endif
-#ifdef __HD64570_H
/* Allow at least 8 bytes before requesting RX DMA operation */
/* TX with higher priority and possibly with shorter transfers */
sca_out(0x07, msci + RRC, card); /* +1=RXRDY/DMA activation condition*/
sca_out(0x10, msci + TRC0, card); /* = TXRDY/DMA activation condition*/
sca_out(0x14, msci + TRC1, card); /* +1=TXRDY/DMA deactiv condition */
-#else
- sca_out(0x0F, msci + RNR, card); /* +1=RX DMA activation condition */
- sca_out(0x3C, msci + TFS, card); /* +1 = TX start */
- sca_out(0x38, msci + TCR, card); /* =Critical TX DMA activ condition */
- sca_out(0x38, msci + TNR0, card); /* =TX DMA activation condition */
- sca_out(0x3F, msci + TNR1, card); /* +1=TX DMA deactivation condition*/
-#endif
/* We're using the following interrupts:
- TXINT (DMAC completed all transmisions, underrun or DCD change)
- all DMA interrupts
*/
-
sca_set_carrier(port);
-#ifdef __HD64570_H
/* MSCI TX INT and RX INT A IRQ enable */
sca_out(IE0_TXINT | IE0_RXINTA, msci + IE0, card);
sca_out(IE1_UDRN | IE1_CDCD, msci + IE1, card);
@@ -592,21 +513,8 @@
/* enable DMA IRQ */
sca_out(sca_in(IER1, card) | (phy_node(port) ? 0xF0 : 0x0F),
IER1, card);
-#else
- /* MSCI TXINT and RXINTA interrupt enable */
- sca_outl(IE0_TXINT | IE0_RXINTA | IE0_UDRN | IE0_CDCD, msci + IE0,
- card);
- /* DMA & MSCI IRQ enable */
- sca_outl(sca_inl(IER0, card) |
- (phy_node(port) ? 0x0A006600 : 0x000A0066), IER0, card);
-#endif
-#ifdef __HD64570_H
sca_out(port->tmc, msci + TMC, card); /* Restore registers */
-#else
- sca_out(port->tmc, msci + TMCR, card);
- sca_out(port->tmc, msci + TMCT, card);
-#endif
sca_out(port->rxs, msci + RXS, card);
sca_out(port->txs, msci + TXS, card);
sca_out(CMD_TX_ENABLE, msci + CMD, card);
@@ -616,7 +524,6 @@
}
-
static void sca_close(struct net_device *dev)
{
port_t *port = dev_to_port(dev);
@@ -624,23 +531,17 @@
/* reset channel */
sca_out(CMD_RESET, get_msci(port) + CMD, port_to_card(port));
-#ifdef __HD64570_H
/* disable MSCI interrupts */
sca_out(sca_in(IER0, card) & (phy_node(port) ? 0x0F : 0xF0),
IER0, card);
/* disable DMA interrupts */
sca_out(sca_in(IER1, card) & (phy_node(port) ? 0x0F : 0xF0),
IER1, card);
-#else
- /* disable DMA & MSCI IRQ */
- sca_outl(sca_inl(IER0, card) &
- (phy_node(port) ? 0x00FF00FF : 0xFF00FF00), IER0, card);
-#endif
+
netif_stop_queue(dev);
}
-
static int sca_attach(struct net_device *dev, unsigned short encoding,
unsigned short parity)
{
@@ -654,11 +555,7 @@
if (parity != PARITY_NONE &&
parity != PARITY_CRC16_PR0 &&
parity != PARITY_CRC16_PR1 &&
-#ifdef __HD64570_H
parity != PARITY_CRC16_PR0_CCITT &&
-#else
- parity != PARITY_CRC32_PR1_CCITT &&
-#endif
parity != PARITY_CRC16_PR1_CCITT)
return -EINVAL;
@@ -668,34 +565,30 @@
}
-
#ifdef DEBUG_RINGS
static void sca_dump_rings(struct net_device *dev)
{
port_t *port = dev_to_port(dev);
card_t *card = port_to_card(port);
u16 cnt;
-#if !defined(PAGE0_ALWAYS_MAPPED) && !defined(ALL_PAGES_ALWAYS_MAPPED)
- u8 page;
-#endif
+#ifndef PAGE0_ALWAYS_MAPPED
+ u8 page = sca_get_page(card);
-#if !defined(PAGE0_ALWAYS_MAPPED) && !defined(ALL_PAGES_ALWAYS_MAPPED)
- page = sca_get_page(card);
openwin(card, 0);
#endif
printk(KERN_DEBUG "RX ring: CDA=%u EDA=%u DSR=%02X in=%u %sactive",
- sca_ina(get_dmac_rx(port) + CDAL, card),
- sca_ina(get_dmac_rx(port) + EDAL, card),
+ sca_inw(get_dmac_rx(port) + CDAL, card),
+ sca_inw(get_dmac_rx(port) + EDAL, card),
sca_in(DSR_RX(phy_node(port)), card), port->rxin,
- sca_in(DSR_RX(phy_node(port)), card) & DSR_DE?"":"in");
+ sca_in(DSR_RX(phy_node(port)), card) & DSR_DE ? "" : "in");
for (cnt = 0; cnt < port_to_card(port)->rx_ring_buffers; cnt++)
printk(" %02X", readb(&(desc_address(port, cnt, 0)->stat)));
printk("\n" KERN_DEBUG "TX ring: CDA=%u EDA=%u DSR=%02X in=%u "
"last=%u %sactive",
- sca_ina(get_dmac_tx(port) + CDAL, card),
- sca_ina(get_dmac_tx(port) + EDAL, card),
+ sca_inw(get_dmac_tx(port) + CDAL, card),
+ sca_inw(get_dmac_tx(port) + EDAL, card),
sca_in(DSR_TX(phy_node(port)), card), port->txin, port->txlast,
sca_in(DSR_TX(phy_node(port)), card) & DSR_DE ? "" : "in");
@@ -703,12 +596,8 @@
printk(" %02X", readb(&(desc_address(port, cnt, 1)->stat)));
printk("\n");
- printk(KERN_DEBUG "MSCI: MD: %02x %02x %02x, "
- "ST: %02x %02x %02x %02x"
-#ifdef __HD64572_H
- " %02x"
-#endif
- ", FST: %02x CST: %02x %02x\n",
+ printk(KERN_DEBUG "MSCI: MD: %02x %02x %02x, ST: %02x %02x %02x %02x,"
+ " FST: %02x CST: %02x %02x\n",
sca_in(get_msci(port) + MD0, card),
sca_in(get_msci(port) + MD1, card),
sca_in(get_msci(port) + MD2, card),
@@ -716,52 +605,33 @@
sca_in(get_msci(port) + ST1, card),
sca_in(get_msci(port) + ST2, card),
sca_in(get_msci(port) + ST3, card),
-#ifdef __HD64572_H
- sca_in(get_msci(port) + ST4, card),
-#endif
sca_in(get_msci(port) + FST, card),
sca_in(get_msci(port) + CST0, card),
sca_in(get_msci(port) + CST1, card));
-#ifdef __HD64572_H
- printk(KERN_DEBUG "ILAR: %02x ISR: %08x %08x\n", sca_in(ILAR, card),
- sca_inl(ISR0, card), sca_inl(ISR1, card));
-#else
printk(KERN_DEBUG "ISR: %02x %02x %02x\n", sca_in(ISR0, card),
sca_in(ISR1, card), sca_in(ISR2, card));
-#endif
-#if !defined(PAGE0_ALWAYS_MAPPED) && !defined(ALL_PAGES_ALWAYS_MAPPED)
+#ifndef PAGE0_ALWAYS_MAPPED
openwin(card, page); /* Restore original page */
#endif
}
#endif /* DEBUG_RINGS */
-
static int sca_xmit(struct sk_buff *skb, struct net_device *dev)
{
port_t *port = dev_to_port(dev);
card_t *card = port_to_card(port);
pkt_desc __iomem *desc;
u32 buff, len;
-#ifndef ALL_PAGES_ALWAYS_MAPPED
u8 page;
u32 maxlen;
-#endif
spin_lock_irq(&port->lock);
desc = desc_address(port, port->txin + 1, 1);
- if (readb(&desc->stat)) { /* allow 1 packet gap */
- /* should never happen - previous xmit should stop queue */
-#ifdef DEBUG_PKT
- printk(KERN_DEBUG "%s: transmitter buffer full\n", dev->name);
-#endif
- netif_stop_queue(dev);
- spin_unlock_irq(&port->lock);
- return 1; /* request packet to be queued */
- }
+ BUG_ON(readb(&desc->stat)); /* previous xmit should stop queue */
#ifdef DEBUG_PKT
printk(KERN_DEBUG "%s TX(%i):", dev->name, skb->len);
@@ -771,7 +641,6 @@
desc = desc_address(port, port->txin, 1);
buff = buffer_offset(port, port->txin, 1);
len = skb->len;
-#ifndef ALL_PAGES_ALWAYS_MAPPED
page = buff / winsize(card);
buff = buff % winsize(card);
maxlen = winsize(card) - buff;
@@ -781,12 +650,10 @@
memcpy_toio(winbase(card) + buff, skb->data, maxlen);
openwin(card, page + 1);
memcpy_toio(winbase(card), skb->data + maxlen, len - maxlen);
- }
- else
-#endif
+ } else
memcpy_toio(winbase(card) + buff, skb->data, len);
-#if !defined(PAGE0_ALWAYS_MAPPED) && !defined(ALL_PAGES_ALWAYS_MAPPED)
+#ifndef PAGE0_ALWAYS_MAPPED
openwin(card, 0); /* select pkt_desc table page back */
#endif
writew(len, &desc->len);
@@ -794,7 +661,7 @@
dev->trans_start = jiffies;
port->txin = next_desc(port, port->txin, 1);
- sca_outa(desc_offset(port, port->txin, 1),
+ sca_outw(desc_offset(port, port->txin, 1),
get_dmac_tx(port) + EDAL, card);
sca_out(DSR_DE, DSR_TX(phy_node(port)), card); /* Enable TX DMA */
@@ -810,40 +677,29 @@
}
-
#ifdef NEED_DETECT_RAM
-static u32 __devinit sca_detect_ram(card_t *card, u8 __iomem *rambase, u32 ramsize)
+static u32 __devinit sca_detect_ram(card_t *card, u8 __iomem *rambase,
+ u32 ramsize)
{
/* Round RAM size to 32 bits, fill from end to start */
u32 i = ramsize &= ~3;
-
-#ifndef ALL_PAGES_ALWAYS_MAPPED
u32 size = winsize(card);
openwin(card, (i - 4) / size); /* select last window */
-#endif
+
do {
i -= 4;
-#ifndef ALL_PAGES_ALWAYS_MAPPED
if ((i + 4) % size == 0)
openwin(card, i / size);
writel(i ^ 0x12345678, rambase + i % size);
-#else
- writel(i ^ 0x12345678, rambase + i);
-#endif
- }while (i > 0);
+ } while (i > 0);
for (i = 0; i < ramsize ; i += 4) {
-#ifndef ALL_PAGES_ALWAYS_MAPPED
if (i % size == 0)
openwin(card, i / size);
if (readl(rambase + i % size) != (i ^ 0x12345678))
break;
-#else
- if (readl(rambase + i) != (i ^ 0x12345678))
- break;
-#endif
}
return i;
@@ -851,7 +707,6 @@
#endif /* NEED_DETECT_RAM */
-
static void __devinit sca_init(card_t *card, int wait_states)
{
sca_out(wait_states, WCRL, card); /* Wait Control */
diff --git a/drivers/net/wan/hd64572.c b/drivers/net/wan/hd64572.c
new file mode 100644
index 0000000..0bcc0b5
--- /dev/null
+++ b/drivers/net/wan/hd64572.c
@@ -0,0 +1,640 @@
+/*
+ * Hitachi (now Renesas) SCA-II HD64572 driver for Linux
+ *
+ * Copyright (C) 1998-2008 Krzysztof Halasa <khc@pm.waw.pl>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License
+ * as published by the Free Software Foundation.
+ *
+ * Source of information: HD64572 SCA-II User's Manual
+ *
+ * We use the following SCA memory map:
+ *
+ * Packet buffer descriptor rings - starting from card->rambase:
+ * rx_ring_buffers * sizeof(pkt_desc) = logical channel #0 RX ring
+ * tx_ring_buffers * sizeof(pkt_desc) = logical channel #0 TX ring
+ * rx_ring_buffers * sizeof(pkt_desc) = logical channel #1 RX ring (if used)
+ * tx_ring_buffers * sizeof(pkt_desc) = logical channel #1 TX ring (if used)
+ *
+ * Packet data buffers - starting from card->rambase + buff_offset:
+ * rx_ring_buffers * HDLC_MAX_MRU = logical channel #0 RX buffers
+ * tx_ring_buffers * HDLC_MAX_MRU = logical channel #0 TX buffers
+ * rx_ring_buffers * HDLC_MAX_MRU = logical channel #0 RX buffers (if used)
+ * tx_ring_buffers * HDLC_MAX_MRU = logical channel #0 TX buffers (if used)
+ */
+
+#include <linux/bitops.h>
+#include <linux/errno.h>
+#include <linux/fcntl.h>
+#include <linux/hdlc.h>
+#include <linux/in.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/jiffies.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/skbuff.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/types.h>
+#include <asm/io.h>
+#include <asm/system.h>
+#include <asm/uaccess.h>
+#include "hd64572.h"
+
+#define NAPI_WEIGHT 16
+
+#define get_msci(port) (port->chan ? MSCI1_OFFSET : MSCI0_OFFSET)
+#define get_dmac_rx(port) (port->chan ? DMAC1RX_OFFSET : DMAC0RX_OFFSET)
+#define get_dmac_tx(port) (port->chan ? DMAC1TX_OFFSET : DMAC0TX_OFFSET)
+
+#define sca_in(reg, card) readb(card->scabase + (reg))
+#define sca_out(value, reg, card) writeb(value, card->scabase + (reg))
+#define sca_inw(reg, card) readw(card->scabase + (reg))
+#define sca_outw(value, reg, card) writew(value, card->scabase + (reg))
+#define sca_inl(reg, card) readl(card->scabase + (reg))
+#define sca_outl(value, reg, card) writel(value, card->scabase + (reg))
+
+static int sca_poll(struct napi_struct *napi, int budget);
+
+static inline port_t* dev_to_port(struct net_device *dev)
+{
+ return dev_to_hdlc(dev)->priv;
+}
+
+static inline void enable_intr(port_t *port)
+{
+ /* enable DMIB and MSCI RXINTA interrupts */
+ sca_outl(sca_inl(IER0, port->card) |
+ (port->chan ? 0x08002200 : 0x00080022), IER0, port->card);
+}
+
+static inline void disable_intr(port_t *port)
+{
+ sca_outl(sca_inl(IER0, port->card) &
+ (port->chan ? 0x00FF00FF : 0xFF00FF00), IER0, port->card);
+}
+
+static inline u16 desc_abs_number(port_t *port, u16 desc, int transmit)
+{
+ u16 rx_buffs = port->card->rx_ring_buffers;
+ u16 tx_buffs = port->card->tx_ring_buffers;
+
+ desc %= (transmit ? tx_buffs : rx_buffs); // called with "X + 1" etc.
+ return port->chan * (rx_buffs + tx_buffs) + transmit * rx_buffs + desc;
+}
+
+
+static inline u16 desc_offset(port_t *port, u16 desc, int transmit)
+{
+ /* Descriptor offset always fits in 16 bits */
+ return desc_abs_number(port, desc, transmit) * sizeof(pkt_desc);
+}
+
+
+static inline pkt_desc __iomem *desc_address(port_t *port, u16 desc,
+ int transmit)
+{
+ return (pkt_desc __iomem *)(port->card->rambase +
+ desc_offset(port, desc, transmit));
+}
+
+
+static inline u32 buffer_offset(port_t *port, u16 desc, int transmit)
+{
+ return port->card->buff_offset +
+ desc_abs_number(port, desc, transmit) * (u32)HDLC_MAX_MRU;
+}
+
+
+static inline void sca_set_carrier(port_t *port)
+{
+ if (!(sca_in(get_msci(port) + ST3, port->card) & ST3_DCD)) {
+#ifdef DEBUG_LINK
+ printk(KERN_DEBUG "%s: sca_set_carrier on\n",
+ port->netdev.name);
+#endif
+ netif_carrier_on(port->netdev);
+ } else {
+#ifdef DEBUG_LINK
+ printk(KERN_DEBUG "%s: sca_set_carrier off\n",
+ port->netdev.name);
+#endif
+ netif_carrier_off(port->netdev);
+ }
+}
+
+
+static void sca_init_port(port_t *port)
+{
+ card_t *card = port->card;
+ u16 dmac_rx = get_dmac_rx(port), dmac_tx = get_dmac_tx(port);
+ int transmit, i;
+
+ port->rxin = 0;
+ port->txin = 0;
+ port->txlast = 0;
+
+ for (transmit = 0; transmit < 2; transmit++) {
+ u16 buffs = transmit ? card->tx_ring_buffers
+ : card->rx_ring_buffers;
+
+ for (i = 0; i < buffs; i++) {
+ pkt_desc __iomem *desc = desc_address(port, i, transmit);
+ u16 chain_off = desc_offset(port, i + 1, transmit);
+ u32 buff_off = buffer_offset(port, i, transmit);
+
+ writel(chain_off, &desc->cp);
+ writel(buff_off, &desc->bp);
+ writew(0, &desc->len);
+ writeb(0, &desc->stat);
+ }
+ }
+
+ /* DMA disable - to halt state */
+ sca_out(0, DSR_RX(port->chan), card);
+ sca_out(0, DSR_TX(port->chan), card);
+
+ /* software ABORT - to initial state */
+ sca_out(DCR_ABORT, DCR_RX(port->chan), card);
+ sca_out(DCR_ABORT, DCR_TX(port->chan), card);
+
+ /* current desc addr */
+ sca_outl(desc_offset(port, 0, 0), dmac_rx + CDAL, card);
+ sca_outl(desc_offset(port, card->tx_ring_buffers - 1, 0),
+ dmac_rx + EDAL, card);
+ sca_outl(desc_offset(port, 0, 1), dmac_tx + CDAL, card);
+ sca_outl(desc_offset(port, 0, 1), dmac_tx + EDAL, card);
+
+ /* clear frame end interrupt counter */
+ sca_out(DCR_CLEAR_EOF, DCR_RX(port->chan), card);
+ sca_out(DCR_CLEAR_EOF, DCR_TX(port->chan), card);
+
+ /* Receive */
+ sca_outw(HDLC_MAX_MRU, dmac_rx + BFLL, card); /* set buffer length */
+ sca_out(0x14, DMR_RX(port->chan), card); /* Chain mode, Multi-frame */
+ sca_out(DIR_EOME, DIR_RX(port->chan), card); /* enable interrupts */
+ sca_out(DSR_DE, DSR_RX(port->chan), card); /* DMA enable */
+
+ /* Transmit */
+ sca_out(0x14, DMR_TX(port->chan), card); /* Chain mode, Multi-frame */
+ sca_out(DIR_EOME, DIR_TX(port->chan), card); /* enable interrupts */
+
+ sca_set_carrier(port);
+ netif_napi_add(port->netdev, &port->napi, sca_poll, NAPI_WEIGHT);
+}
+
+
+/* MSCI interrupt service */
+static inline void sca_msci_intr(port_t *port)
+{
+ u16 msci = get_msci(port);
+ card_t* card = port->card;
+
+ if (sca_in(msci + ST1, card) & ST1_CDCD) {
+ /* Reset MSCI CDCD status bit */
+ sca_out(ST1_CDCD, msci + ST1, card);
+ sca_set_carrier(port);
+ }
+}
+
+
+static inline void sca_rx(card_t *card, port_t *port, pkt_desc __iomem *desc,
+ u16 rxin)
+{
+ struct net_device *dev = port->netdev;
+ struct sk_buff *skb;
+ u16 len;
+ u32 buff;
+
+ len = readw(&desc->len);
+ skb = dev_alloc_skb(len);
+ if (!skb) {
+ dev->stats.rx_dropped++;
+ return;
+ }
+
+ buff = buffer_offset(port, rxin, 0);
+ memcpy_fromio(skb->data, card->rambase + buff, len);
+
+ skb_put(skb, len);
+#ifdef DEBUG_PKT
+ printk(KERN_DEBUG "%s RX(%i):", dev->name, skb->len);
+ debug_frame(skb);
+#endif
+ dev->stats.rx_packets++;
+ dev->stats.rx_bytes += skb->len;
+ skb->protocol = hdlc_type_trans(skb, dev);
+ netif_receive_skb(skb);
+}
+
+
+/* Receive DMA service */
+static inline int sca_rx_done(port_t *port, int budget)
+{
+ struct net_device *dev = port->netdev;
+ u16 dmac = get_dmac_rx(port);
+ card_t *card = port->card;
+ u8 stat = sca_in(DSR_RX(port->chan), card); /* read DMA Status */
+ int received = 0;
+
+ /* Reset DSR status bits */
+ sca_out((stat & (DSR_EOT | DSR_EOM | DSR_BOF | DSR_COF)) | DSR_DWE,
+ DSR_RX(port->chan), card);
+
+ if (stat & DSR_BOF)
+ /* Dropped one or more frames */
+ dev->stats.rx_over_errors++;
+
+ while (received < budget) {
+ u32 desc_off = desc_offset(port, port->rxin, 0);
+ pkt_desc __iomem *desc;
+ u32 cda = sca_inl(dmac + CDAL, card);
+
+ if ((cda >= desc_off) && (cda < desc_off + sizeof(pkt_desc)))
+ break; /* No frame received */
+
+ desc = desc_address(port, port->rxin, 0);
+ stat = readb(&desc->stat);
+ if (!(stat & ST_RX_EOM))
+ port->rxpart = 1; /* partial frame received */
+ else if ((stat & ST_ERROR_MASK) || port->rxpart) {
+ dev->stats.rx_errors++;
+ if (stat & ST_RX_OVERRUN)
+ dev->stats.rx_fifo_errors++;
+ else if ((stat & (ST_RX_SHORT | ST_RX_ABORT |
+ ST_RX_RESBIT)) || port->rxpart)
+ dev->stats.rx_frame_errors++;
+ else if (stat & ST_RX_CRC)
+ dev->stats.rx_crc_errors++;
+ if (stat & ST_RX_EOM)
+ port->rxpart = 0; /* received last fragment */
+ } else {
+ sca_rx(card, port, desc, port->rxin);
+ received++;
+ }
+
+ /* Set new error descriptor address */
+ sca_outl(desc_off, dmac + EDAL, card);
+ port->rxin = (port->rxin + 1) % card->rx_ring_buffers;
+ }
+
+ /* make sure RX DMA is enabled */
+ sca_out(DSR_DE, DSR_RX(port->chan), card);
+ return received;
+}
+
+
+/* Transmit DMA service */
+static inline void sca_tx_done(port_t *port)
+{
+ struct net_device *dev = port->netdev;
+ card_t* card = port->card;
+ u8 stat;
+
+ spin_lock(&port->lock);
+
+ stat = sca_in(DSR_TX(port->chan), card); /* read DMA Status */
+
+ /* Reset DSR status bits */
+ sca_out((stat & (DSR_EOT | DSR_EOM | DSR_BOF | DSR_COF)) | DSR_DWE,
+ DSR_TX(port->chan), card);
+
+ while (1) {
+ pkt_desc __iomem *desc = desc_address(port, port->txlast, 1);
+ u8 stat = readb(&desc->stat);
+
+ if (!(stat & ST_TX_OWNRSHP))
+ break; /* not yet transmitted */
+ if (stat & ST_TX_UNDRRUN) {
+ dev->stats.tx_errors++;
+ dev->stats.tx_fifo_errors++;
+ } else {
+ dev->stats.tx_packets++;
+ dev->stats.tx_bytes += readw(&desc->len);
+ }
+ writeb(0, &desc->stat); /* Free descriptor */
+ port->txlast = (port->txlast + 1) % card->tx_ring_buffers;
+ }
+
+ netif_wake_queue(dev);
+ spin_unlock(&port->lock);
+}
+
+
+static int sca_poll(struct napi_struct *napi, int budget)
+{
+ port_t *port = container_of(napi, port_t, napi);
+ u32 isr0 = sca_inl(ISR0, port->card);
+ int received = 0;
+
+ if (isr0 & (port->chan ? 0x08000000 : 0x00080000))
+ sca_msci_intr(port);
+
+ if (isr0 & (port->chan ? 0x00002000 : 0x00000020))
+ sca_tx_done(port);
+
+ if (isr0 & (port->chan ? 0x00000200 : 0x00000002))
+ received = sca_rx_done(port, budget);
+
+ if (received < budget) {
+ netif_rx_complete(port->netdev, napi);
+ enable_intr(port);
+ }
+
+ return received;
+}
+
+static irqreturn_t sca_intr(int irq, void *dev_id)
+{
+ card_t *card = dev_id;
+ u32 isr0 = sca_inl(ISR0, card);
+ int i, handled = 0;
+
+ for (i = 0; i < 2; i++) {
+ port_t *port = get_port(card, i);
+ if (port && (isr0 & (i ? 0x08002200 : 0x00080022))) {
+ handled = 1;
+ disable_intr(port);
+ netif_rx_schedule(port->netdev, &port->napi);
+ }
+ }
+
+ return IRQ_RETVAL(handled);
+}
+
+
+static void sca_set_port(port_t *port)
+{
+ card_t* card = port->card;
+ u16 msci = get_msci(port);
+ u8 md2 = sca_in(msci + MD2, card);
+ unsigned int tmc, br = 10, brv = 1024;
+
+
+ if (port->settings.clock_rate > 0) {
+ /* Try lower br for better accuracy*/
+ do {
+ br--;
+ brv >>= 1; /* brv = 2^9 = 512 max in specs */
+
+ /* Baud Rate = CLOCK_BASE / TMC / 2^BR */
+ tmc = CLOCK_BASE / brv / port->settings.clock_rate;
+ }while (br > 1 && tmc <= 128);
+
+ if (tmc < 1) {
+ tmc = 1;
+ br = 0; /* For baud=CLOCK_BASE we use tmc=1 br=0 */
+ brv = 1;
+ } else if (tmc > 255)
+ tmc = 256; /* tmc=0 means 256 - low baud rates */
+
+ port->settings.clock_rate = CLOCK_BASE / brv / tmc;
+ } else {
+ br = 9; /* Minimum clock rate */
+ tmc = 256; /* 8bit = 0 */
+ port->settings.clock_rate = CLOCK_BASE / (256 * 512);
+ }
+
+ port->rxs = (port->rxs & ~CLK_BRG_MASK) | br;
+ port->txs = (port->txs & ~CLK_BRG_MASK) | br;
+ port->tmc = tmc;
+
+ /* baud divisor - time constant*/
+ sca_out(port->tmc, msci + TMCR, card);
+ sca_out(port->tmc, msci + TMCT, card);
+
+ /* Set BRG bits */
+ sca_out(port->rxs, msci + RXS, card);
+ sca_out(port->txs, msci + TXS, card);
+
+ if (port->settings.loopback)
+ md2 |= MD2_LOOPBACK;
+ else
+ md2 &= ~MD2_LOOPBACK;
+
+ sca_out(md2, msci + MD2, card);
+
+}
+
+
+static void sca_open(struct net_device *dev)
+{
+ port_t *port = dev_to_port(dev);
+ card_t* card = port->card;
+ u16 msci = get_msci(port);
+ u8 md0, md2;
+
+ switch(port->encoding) {
+ case ENCODING_NRZ: md2 = MD2_NRZ; break;
+ case ENCODING_NRZI: md2 = MD2_NRZI; break;
+ case ENCODING_FM_MARK: md2 = MD2_FM_MARK; break;
+ case ENCODING_FM_SPACE: md2 = MD2_FM_SPACE; break;
+ default: md2 = MD2_MANCHESTER;
+ }
+
+ if (port->settings.loopback)
+ md2 |= MD2_LOOPBACK;
+
+ switch(port->parity) {
+ case PARITY_CRC16_PR0: md0 = MD0_HDLC | MD0_CRC_16_0; break;
+ case PARITY_CRC16_PR1: md0 = MD0_HDLC | MD0_CRC_16; break;
+ case PARITY_CRC32_PR1_CCITT: md0 = MD0_HDLC | MD0_CRC_ITU32; break;
+ case PARITY_CRC16_PR1_CCITT: md0 = MD0_HDLC | MD0_CRC_ITU; break;
+ default: md0 = MD0_HDLC | MD0_CRC_NONE;
+ }
+
+ sca_out(CMD_RESET, msci + CMD, card);
+ sca_out(md0, msci + MD0, card);
+ sca_out(0x00, msci + MD1, card); /* no address field check */
+ sca_out(md2, msci + MD2, card);
+ sca_out(0x7E, msci + IDL, card); /* flag character 0x7E */
+ /* Skip the rest of underrun frame */
+ sca_out(CTL_IDLE | CTL_URCT | CTL_URSKP, msci + CTL, card);
+ sca_out(0x0F, msci + RNR, card); /* +1=RX DMA activation condition */
+ sca_out(0x3C, msci + TFS, card); /* +1 = TX start */
+ sca_out(0x38, msci + TCR, card); /* =Critical TX DMA activ condition */
+ sca_out(0x38, msci + TNR0, card); /* =TX DMA activation condition */
+ sca_out(0x3F, msci + TNR1, card); /* +1=TX DMA deactivation condition*/
+
+/* We're using the following interrupts:
+ - RXINTA (DCD changes only)
+ - DMIB (EOM - single frame transfer complete)
+*/
+ sca_outl(IE0_RXINTA | IE0_CDCD, msci + IE0, card);
+
+ sca_out(port->tmc, msci + TMCR, card);
+ sca_out(port->tmc, msci + TMCT, card);
+ sca_out(port->rxs, msci + RXS, card);
+ sca_out(port->txs, msci + TXS, card);
+ sca_out(CMD_TX_ENABLE, msci + CMD, card);
+ sca_out(CMD_RX_ENABLE, msci + CMD, card);
+
+ sca_set_carrier(port);
+ enable_intr(port);
+ napi_enable(&port->napi);
+ netif_start_queue(dev);
+}
+
+
+static void sca_close(struct net_device *dev)
+{
+ port_t *port = dev_to_port(dev);
+
+ /* reset channel */
+ sca_out(CMD_RESET, get_msci(port) + CMD, port->card);
+ disable_intr(port);
+ napi_disable(&port->napi);
+ netif_stop_queue(dev);
+}
+
+
+static int sca_attach(struct net_device *dev, unsigned short encoding,
+ unsigned short parity)
+{
+ if (encoding != ENCODING_NRZ &&
+ encoding != ENCODING_NRZI &&
+ encoding != ENCODING_FM_MARK &&
+ encoding != ENCODING_FM_SPACE &&
+ encoding != ENCODING_MANCHESTER)
+ return -EINVAL;
+
+ if (parity != PARITY_NONE &&
+ parity != PARITY_CRC16_PR0 &&
+ parity != PARITY_CRC16_PR1 &&
+ parity != PARITY_CRC32_PR1_CCITT &&
+ parity != PARITY_CRC16_PR1_CCITT)
+ return -EINVAL;
+
+ dev_to_port(dev)->encoding = encoding;
+ dev_to_port(dev)->parity = parity;
+ return 0;
+}
+
+
+#ifdef DEBUG_RINGS
+static void sca_dump_rings(struct net_device *dev)
+{
+ port_t *port = dev_to_port(dev);
+ card_t *card = port->card;
+ u16 cnt;
+
+ printk(KERN_DEBUG "RX ring: CDA=%u EDA=%u DSR=%02X in=%u %sactive",
+ sca_inl(get_dmac_rx(port) + CDAL, card),
+ sca_inl(get_dmac_rx(port) + EDAL, card),
+ sca_in(DSR_RX(port->chan), card), port->rxin,
+ sca_in(DSR_RX(port->chan), card) & DSR_DE ? "" : "in");
+ for (cnt = 0; cnt < port->card->rx_ring_buffers; cnt++)
+ printk(" %02X", readb(&(desc_address(port, cnt, 0)->stat)));
+
+ printk("\n" KERN_DEBUG "TX ring: CDA=%u EDA=%u DSR=%02X in=%u "
+ "last=%u %sactive",
+ sca_inl(get_dmac_tx(port) + CDAL, card),
+ sca_inl(get_dmac_tx(port) + EDAL, card),
+ sca_in(DSR_TX(port->chan), card), port->txin, port->txlast,
+ sca_in(DSR_TX(port->chan), card) & DSR_DE ? "" : "in");
+
+ for (cnt = 0; cnt < port->card->tx_ring_buffers; cnt++)
+ printk(" %02X", readb(&(desc_address(port, cnt, 1)->stat)));
+ printk("\n");
+
+ printk(KERN_DEBUG "MSCI: MD: %02x %02x %02x,"
+ " ST: %02x %02x %02x %02x %02x, FST: %02x CST: %02x %02x\n",
+ sca_in(get_msci(port) + MD0, card),
+ sca_in(get_msci(port) + MD1, card),
+ sca_in(get_msci(port) + MD2, card),
+ sca_in(get_msci(port) + ST0, card),
+ sca_in(get_msci(port) + ST1, card),
+ sca_in(get_msci(port) + ST2, card),
+ sca_in(get_msci(port) + ST3, card),
+ sca_in(get_msci(port) + ST4, card),
+ sca_in(get_msci(port) + FST, card),
+ sca_in(get_msci(port) + CST0, card),
+ sca_in(get_msci(port) + CST1, card));
+
+ printk(KERN_DEBUG "ILAR: %02x ISR: %08x %08x\n", sca_in(ILAR, card),
+ sca_inl(ISR0, card), sca_inl(ISR1, card));
+}
+#endif /* DEBUG_RINGS */
+
+
+static int sca_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ port_t *port = dev_to_port(dev);
+ card_t *card = port->card;
+ pkt_desc __iomem *desc;
+ u32 buff, len;
+
+ spin_lock_irq(&port->lock);
+
+ desc = desc_address(port, port->txin + 1, 1);
+ BUG_ON(readb(&desc->stat)); /* previous xmit should stop queue */
+
+#ifdef DEBUG_PKT
+ printk(KERN_DEBUG "%s TX(%i):", dev->name, skb->len);
+ debug_frame(skb);
+#endif
+
+ desc = desc_address(port, port->txin, 1);
+ buff = buffer_offset(port, port->txin, 1);
+ len = skb->len;
+ memcpy_toio(card->rambase + buff, skb->data, len);
+
+ writew(len, &desc->len);
+ writeb(ST_TX_EOM, &desc->stat);
+ dev->trans_start = jiffies;
+
+ port->txin = (port->txin + 1) % card->tx_ring_buffers;
+ sca_outl(desc_offset(port, port->txin, 1),
+ get_dmac_tx(port) + EDAL, card);
+
+ sca_out(DSR_DE, DSR_TX(port->chan), card); /* Enable TX DMA */
+
+ desc = desc_address(port, port->txin + 1, 1);
+ if (readb(&desc->stat)) /* allow 1 packet gap */
+ netif_stop_queue(dev);
+
+ spin_unlock_irq(&port->lock);
+
+ dev_kfree_skb(skb);
+ return 0;
+}
+
+
+static u32 __devinit sca_detect_ram(card_t *card, u8 __iomem *rambase,
+ u32 ramsize)
+{
+ /* Round RAM size to 32 bits, fill from end to start */
+ u32 i = ramsize &= ~3;
+
+ do {
+ i -= 4;
+ writel(i ^ 0x12345678, rambase + i);
+ } while (i > 0);
+
+ for (i = 0; i < ramsize ; i += 4) {
+ if (readl(rambase + i) != (i ^ 0x12345678))
+ break;
+ }
+
+ return i;
+}
+
+
+static void __devinit sca_init(card_t *card, int wait_states)
+{
+ sca_out(wait_states, WCRL, card); /* Wait Control */
+ sca_out(wait_states, WCRM, card);
+ sca_out(wait_states, WCRH, card);
+
+ sca_out(0, DMER, card); /* DMA Master disable */
+ sca_out(0x03, PCR, card); /* DMA priority */
+ sca_out(0, DSR_RX(0), card); /* DMA disable - to halt state */
+ sca_out(0, DSR_TX(0), card);
+ sca_out(0, DSR_RX(1), card);
+ sca_out(0, DSR_TX(1), card);
+ sca_out(DMER_DME, DMER, card); /* DMA Master enable */
+}
diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c
index d3d5055..f1ddd7c 100644
--- a/drivers/net/wan/hdlc_fr.c
+++ b/drivers/net/wan/hdlc_fr.c
@@ -342,7 +342,7 @@
static int pvc_open(struct net_device *dev)
{
- pvc_device *pvc = dev->priv;
+ pvc_device *pvc = dev->ml_priv;
if ((pvc->frad->flags & IFF_UP) == 0)
return -EIO; /* Frad must be UP in order to activate PVC */
@@ -362,7 +362,7 @@
static int pvc_close(struct net_device *dev)
{
- pvc_device *pvc = dev->priv;
+ pvc_device *pvc = dev->ml_priv;
if (--pvc->open_count == 0) {
hdlc_device *hdlc = dev_to_hdlc(pvc->frad);
@@ -381,7 +381,7 @@
static int pvc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
- pvc_device *pvc = dev->priv;
+ pvc_device *pvc = dev->ml_priv;
fr_proto_pvc_info info;
if (ifr->ifr_settings.type == IF_GET_PROTO) {
@@ -409,7 +409,7 @@
static int pvc_xmit(struct sk_buff *skb, struct net_device *dev)
{
- pvc_device *pvc = dev->priv;
+ pvc_device *pvc = dev->ml_priv;
if (pvc->state.active) {
if (dev->type == ARPHRD_ETHER) {
@@ -1111,7 +1111,7 @@
dev->change_mtu = pvc_change_mtu;
dev->mtu = HDLC_MAX_MTU;
dev->tx_queue_len = 0;
- dev->priv = pvc;
+ dev->ml_priv = pvc;
result = dev_alloc_name(dev, dev->name);
if (result < 0) {
diff --git a/drivers/net/wan/hdlc_ppp.c b/drivers/net/wan/hdlc_ppp.c
index 4efe9e6..72fae21 100644
--- a/drivers/net/wan/hdlc_ppp.c
+++ b/drivers/net/wan/hdlc_ppp.c
@@ -2,7 +2,7 @@
* Generic HDLC support routines for Linux
* Point-to-point protocol support
*
- * Copyright (C) 1999 - 2006 Krzysztof Halasa <khc@pm.waw.pl>
+ * Copyright (C) 1999 - 2008 Krzysztof Halasa <khc@pm.waw.pl>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License
@@ -18,87 +18,632 @@
#include <linux/module.h>
#include <linux/pkt_sched.h>
#include <linux/poll.h>
-#include <linux/rtnetlink.h>
#include <linux/skbuff.h>
#include <linux/slab.h>
-#include <net/syncppp.h>
+#include <linux/spinlock.h>
-struct ppp_state {
- struct ppp_device pppdev;
- struct ppp_device *syncppp_ptr;
- int (*old_change_mtu)(struct net_device *dev, int new_mtu);
+#define DEBUG_CP 0 /* also bytes# to dump */
+#define DEBUG_STATE 0
+#define DEBUG_HARD_HEADER 0
+
+#define HDLC_ADDR_ALLSTATIONS 0xFF
+#define HDLC_CTRL_UI 0x03
+
+#define PID_LCP 0xC021
+#define PID_IP 0x0021
+#define PID_IPCP 0x8021
+#define PID_IPV6 0x0057
+#define PID_IPV6CP 0x8057
+
+enum {IDX_LCP = 0, IDX_IPCP, IDX_IPV6CP, IDX_COUNT};
+enum {CP_CONF_REQ = 1, CP_CONF_ACK, CP_CONF_NAK, CP_CONF_REJ, CP_TERM_REQ,
+ CP_TERM_ACK, CP_CODE_REJ, LCP_PROTO_REJ, LCP_ECHO_REQ, LCP_ECHO_REPLY,
+ LCP_DISC_REQ, CP_CODES};
+#if DEBUG_CP
+static const char *const code_names[CP_CODES] = {
+ "0", "ConfReq", "ConfAck", "ConfNak", "ConfRej", "TermReq",
+ "TermAck", "CodeRej", "ProtoRej", "EchoReq", "EchoReply", "Discard"
};
+static char debug_buffer[64 + 3 * DEBUG_CP];
+#endif
+
+enum {LCP_OPTION_MRU = 1, LCP_OPTION_ACCM, LCP_OPTION_MAGIC = 5};
+
+struct hdlc_header {
+ u8 address;
+ u8 control;
+ __be16 protocol;
+};
+
+struct cp_header {
+ u8 code;
+ u8 id;
+ __be16 len;
+};
+
+
+struct proto {
+ struct net_device *dev;
+ struct timer_list timer;
+ unsigned long timeout;
+ u16 pid; /* protocol ID */
+ u8 state;
+ u8 cr_id; /* ID of last Configuration-Request */
+ u8 restart_counter;
+};
+
+struct ppp {
+ struct proto protos[IDX_COUNT];
+ spinlock_t lock;
+ unsigned long last_pong;
+ unsigned int req_timeout, cr_retries, term_retries;
+ unsigned int keepalive_interval, keepalive_timeout;
+ u8 seq; /* local sequence number for requests */
+ u8 echo_id; /* ID of last Echo-Request (LCP) */
+};
+
+enum {CLOSED = 0, STOPPED, STOPPING, REQ_SENT, ACK_RECV, ACK_SENT, OPENED,
+ STATES, STATE_MASK = 0xF};
+enum {START = 0, STOP, TO_GOOD, TO_BAD, RCR_GOOD, RCR_BAD, RCA, RCN, RTR, RTA,
+ RUC, RXJ_GOOD, RXJ_BAD, EVENTS};
+enum {INV = 0x10, IRC = 0x20, ZRC = 0x40, SCR = 0x80, SCA = 0x100,
+ SCN = 0x200, STR = 0x400, STA = 0x800, SCJ = 0x1000};
+
+#if DEBUG_STATE
+static const char *const state_names[STATES] = {
+ "Closed", "Stopped", "Stopping", "ReqSent", "AckRecv", "AckSent",
+ "Opened"
+};
+static const char *const event_names[EVENTS] = {
+ "Start", "Stop", "TO+", "TO-", "RCR+", "RCR-", "RCA", "RCN",
+ "RTR", "RTA", "RUC", "RXJ+", "RXJ-"
+};
+#endif
+
+static struct sk_buff_head tx_queue; /* used when holding the spin lock */
static int ppp_ioctl(struct net_device *dev, struct ifreq *ifr);
-
-static inline struct ppp_state* state(hdlc_device *hdlc)
+static inline struct ppp* get_ppp(struct net_device *dev)
{
- return(struct ppp_state *)(hdlc->state);
+ return (struct ppp *)dev_to_hdlc(dev)->state;
}
-
-static int ppp_open(struct net_device *dev)
+static inline struct proto* get_proto(struct net_device *dev, u16 pid)
{
- hdlc_device *hdlc = dev_to_hdlc(dev);
- int (*old_ioctl)(struct net_device *, struct ifreq *, int);
- int result;
+ struct ppp *ppp = get_ppp(dev);
- dev->ml_priv = &state(hdlc)->syncppp_ptr;
- state(hdlc)->syncppp_ptr = &state(hdlc)->pppdev;
- state(hdlc)->pppdev.dev = dev;
-
- old_ioctl = dev->do_ioctl;
- state(hdlc)->old_change_mtu = dev->change_mtu;
- sppp_attach(&state(hdlc)->pppdev);
- /* sppp_attach nukes them. We don't need syncppp's ioctl */
- dev->do_ioctl = old_ioctl;
- state(hdlc)->pppdev.sppp.pp_flags &= ~PP_CISCO;
- dev->type = ARPHRD_PPP;
- result = sppp_open(dev);
- if (result) {
- sppp_detach(dev);
- return result;
+ switch (pid) {
+ case PID_LCP:
+ return &ppp->protos[IDX_LCP];
+ case PID_IPCP:
+ return &ppp->protos[IDX_IPCP];
+ case PID_IPV6CP:
+ return &ppp->protos[IDX_IPV6CP];
+ default:
+ return NULL;
}
-
- return 0;
}
-
-
-static void ppp_close(struct net_device *dev)
+static inline const char* proto_name(u16 pid)
{
- hdlc_device *hdlc = dev_to_hdlc(dev);
-
- sppp_close(dev);
- sppp_detach(dev);
-
- dev->change_mtu = state(hdlc)->old_change_mtu;
- dev->mtu = HDLC_MAX_MTU;
- dev->hard_header_len = 16;
+ switch (pid) {
+ case PID_LCP:
+ return "LCP";
+ case PID_IPCP:
+ return "IPCP";
+ case PID_IPV6CP:
+ return "IPV6CP";
+ default:
+ return NULL;
+ }
}
-
-
static __be16 ppp_type_trans(struct sk_buff *skb, struct net_device *dev)
{
- return __constant_htons(ETH_P_WAN_PPP);
+ struct hdlc_header *data = (struct hdlc_header*)skb->data;
+
+ if (skb->len < sizeof(struct hdlc_header))
+ return htons(ETH_P_HDLC);
+ if (data->address != HDLC_ADDR_ALLSTATIONS ||
+ data->control != HDLC_CTRL_UI)
+ return htons(ETH_P_HDLC);
+
+ switch (data->protocol) {
+ case __constant_htons(PID_IP):
+ skb_pull(skb, sizeof(struct hdlc_header));
+ return htons(ETH_P_IP);
+
+ case __constant_htons(PID_IPV6):
+ skb_pull(skb, sizeof(struct hdlc_header));
+ return htons(ETH_P_IPV6);
+
+ default:
+ return htons(ETH_P_HDLC);
+ }
}
+static int ppp_hard_header(struct sk_buff *skb, struct net_device *dev,
+ u16 type, const void *daddr, const void *saddr,
+ unsigned int len)
+{
+ struct hdlc_header *data;
+#if DEBUG_HARD_HEADER
+ printk(KERN_DEBUG "%s: ppp_hard_header() called\n", dev->name);
+#endif
+
+ skb_push(skb, sizeof(struct hdlc_header));
+ data = (struct hdlc_header*)skb->data;
+
+ data->address = HDLC_ADDR_ALLSTATIONS;
+ data->control = HDLC_CTRL_UI;
+ switch (type) {
+ case ETH_P_IP:
+ data->protocol = htons(PID_IP);
+ break;
+ case ETH_P_IPV6:
+ data->protocol = htons(PID_IPV6);
+ break;
+ case PID_LCP:
+ case PID_IPCP:
+ case PID_IPV6CP:
+ data->protocol = htons(type);
+ break;
+ default: /* unknown protocol */
+ data->protocol = 0;
+ }
+ return sizeof(struct hdlc_header);
+}
+
+
+static void ppp_tx_flush(void)
+{
+ struct sk_buff *skb;
+ while ((skb = skb_dequeue(&tx_queue)) != NULL)
+ dev_queue_xmit(skb);
+}
+
+static void ppp_tx_cp(struct net_device *dev, u16 pid, u8 code,
+ u8 id, unsigned int len, const void *data)
+{
+ struct sk_buff *skb;
+ struct cp_header *cp;
+ unsigned int magic_len = 0;
+ static u32 magic;
+
+#if DEBUG_CP
+ int i;
+ char *ptr;
+#endif
+
+ if (pid == PID_LCP && (code == LCP_ECHO_REQ || code == LCP_ECHO_REPLY))
+ magic_len = sizeof(magic);
+
+ skb = dev_alloc_skb(sizeof(struct hdlc_header) +
+ sizeof(struct cp_header) + magic_len + len);
+ if (!skb) {
+ printk(KERN_WARNING "%s: out of memory in ppp_tx_cp()\n",
+ dev->name);
+ return;
+ }
+ skb_reserve(skb, sizeof(struct hdlc_header));
+
+ cp = (struct cp_header *)skb_put(skb, sizeof(struct cp_header));
+ cp->code = code;
+ cp->id = id;
+ cp->len = htons(sizeof(struct cp_header) + magic_len + len);
+
+ if (magic_len)
+ memcpy(skb_put(skb, magic_len), &magic, magic_len);
+ if (len)
+ memcpy(skb_put(skb, len), data, len);
+
+#if DEBUG_CP
+ BUG_ON(code >= CP_CODES);
+ ptr = debug_buffer;
+ *ptr = '\x0';
+ for (i = 0; i < min_t(unsigned int, magic_len + len, DEBUG_CP); i++) {
+ sprintf(ptr, " %02X", skb->data[sizeof(struct cp_header) + i]);
+ ptr += strlen(ptr);
+ }
+ printk(KERN_DEBUG "%s: TX %s [%s id 0x%X]%s\n", dev->name,
+ proto_name(pid), code_names[code], id, debug_buffer);
+#endif
+
+ ppp_hard_header(skb, dev, pid, NULL, NULL, 0);
+
+ skb->priority = TC_PRIO_CONTROL;
+ skb->dev = dev;
+ skb_reset_network_header(skb);
+ skb_queue_tail(&tx_queue, skb);
+}
+
+
+/* State transition table (compare STD-51)
+ Events Actions
+ TO+ = Timeout with counter > 0 irc = Initialize-Restart-Count
+ TO- = Timeout with counter expired zrc = Zero-Restart-Count
+
+ RCR+ = Receive-Configure-Request (Good) scr = Send-Configure-Request
+ RCR- = Receive-Configure-Request (Bad)
+ RCA = Receive-Configure-Ack sca = Send-Configure-Ack
+ RCN = Receive-Configure-Nak/Rej scn = Send-Configure-Nak/Rej
+
+ RTR = Receive-Terminate-Request str = Send-Terminate-Request
+ RTA = Receive-Terminate-Ack sta = Send-Terminate-Ack
+
+ RUC = Receive-Unknown-Code scj = Send-Code-Reject
+ RXJ+ = Receive-Code-Reject (permitted)
+ or Receive-Protocol-Reject
+ RXJ- = Receive-Code-Reject (catastrophic)
+ or Receive-Protocol-Reject
+*/
+static int cp_table[EVENTS][STATES] = {
+ /* CLOSED STOPPED STOPPING REQ_SENT ACK_RECV ACK_SENT OPENED
+ 0 1 2 3 4 5 6 */
+ {IRC|SCR|3, INV , INV , INV , INV , INV , INV }, /* START */
+ { INV , 0 , 0 , 0 , 0 , 0 , 0 }, /* STOP */
+ { INV , INV ,STR|2, SCR|3 ,SCR|3, SCR|5 , INV }, /* TO+ */
+ { INV , INV , 1 , 1 , 1 , 1 , INV }, /* TO- */
+ { STA|0 ,IRC|SCR|SCA|5, 2 , SCA|5 ,SCA|6, SCA|5 ,SCR|SCA|5}, /* RCR+ */
+ { STA|0 ,IRC|SCR|SCN|3, 2 , SCN|3 ,SCN|4, SCN|3 ,SCR|SCN|3}, /* RCR- */
+ { STA|0 , STA|1 , 2 , IRC|4 ,SCR|3, 6 , SCR|3 }, /* RCA */
+ { STA|0 , STA|1 , 2 ,IRC|SCR|3,SCR|3,IRC|SCR|5, SCR|3 }, /* RCN */
+ { STA|0 , STA|1 ,STA|2, STA|3 ,STA|3, STA|3 ,ZRC|STA|2}, /* RTR */
+ { 0 , 1 , 1 , 3 , 3 , 5 , SCR|3 }, /* RTA */
+ { SCJ|0 , SCJ|1 ,SCJ|2, SCJ|3 ,SCJ|4, SCJ|5 , SCJ|6 }, /* RUC */
+ { 0 , 1 , 2 , 3 , 3 , 5 , 6 }, /* RXJ+ */
+ { 0 , 1 , 1 , 1 , 1 , 1 ,IRC|STR|2}, /* RXJ- */
+};
+
+
+/* SCA: RCR+ must supply id, len and data
+ SCN: RCR- must supply code, id, len and data
+ STA: RTR must supply id
+ SCJ: RUC must supply CP packet len and data */
+static void ppp_cp_event(struct net_device *dev, u16 pid, u16 event, u8 code,
+ u8 id, unsigned int len, void *data)
+{
+ int old_state, action;
+ struct ppp *ppp = get_ppp(dev);
+ struct proto *proto = get_proto(dev, pid);
+
+ old_state = proto->state;
+ BUG_ON(old_state >= STATES);
+ BUG_ON(event >= EVENTS);
+
+#if DEBUG_STATE
+ printk(KERN_DEBUG "%s: %s ppp_cp_event(%s) %s ...\n", dev->name,
+ proto_name(pid), event_names[event], state_names[proto->state]);
+#endif
+
+ action = cp_table[event][old_state];
+
+ proto->state = action & STATE_MASK;
+ if (action & (SCR | STR)) /* set Configure-Req/Terminate-Req timer */
+ mod_timer(&proto->timer, proto->timeout =
+ jiffies + ppp->req_timeout * HZ);
+ if (action & ZRC)
+ proto->restart_counter = 0;
+ if (action & IRC)
+ proto->restart_counter = (proto->state == STOPPING) ?
+ ppp->term_retries : ppp->cr_retries;
+
+ if (action & SCR) /* send Configure-Request */
+ ppp_tx_cp(dev, pid, CP_CONF_REQ, proto->cr_id = ++ppp->seq,
+ 0, NULL);
+ if (action & SCA) /* send Configure-Ack */
+ ppp_tx_cp(dev, pid, CP_CONF_ACK, id, len, data);
+ if (action & SCN) /* send Configure-Nak/Reject */
+ ppp_tx_cp(dev, pid, code, id, len, data);
+ if (action & STR) /* send Terminate-Request */
+ ppp_tx_cp(dev, pid, CP_TERM_REQ, ++ppp->seq, 0, NULL);
+ if (action & STA) /* send Terminate-Ack */
+ ppp_tx_cp(dev, pid, CP_TERM_ACK, id, 0, NULL);
+ if (action & SCJ) /* send Code-Reject */
+ ppp_tx_cp(dev, pid, CP_CODE_REJ, ++ppp->seq, len, data);
+
+ if (old_state != OPENED && proto->state == OPENED) {
+ printk(KERN_INFO "%s: %s up\n", dev->name, proto_name(pid));
+ if (pid == PID_LCP) {
+ netif_dormant_off(dev);
+ ppp_cp_event(dev, PID_IPCP, START, 0, 0, 0, NULL);
+ ppp_cp_event(dev, PID_IPV6CP, START, 0, 0, 0, NULL);
+ ppp->last_pong = jiffies;
+ mod_timer(&proto->timer, proto->timeout =
+ jiffies + ppp->keepalive_interval * HZ);
+ }
+ }
+ if (old_state == OPENED && proto->state != OPENED) {
+ printk(KERN_INFO "%s: %s down\n", dev->name, proto_name(pid));
+ if (pid == PID_LCP) {
+ netif_dormant_on(dev);
+ ppp_cp_event(dev, PID_IPCP, STOP, 0, 0, 0, NULL);
+ ppp_cp_event(dev, PID_IPV6CP, STOP, 0, 0, 0, NULL);
+ }
+ }
+ if (old_state != CLOSED && proto->state == CLOSED)
+ del_timer(&proto->timer);
+
+#if DEBUG_STATE
+ printk(KERN_DEBUG "%s: %s ppp_cp_event(%s) ... %s\n", dev->name,
+ proto_name(pid), event_names[event], state_names[proto->state]);
+#endif
+}
+
+
+static void ppp_cp_parse_cr(struct net_device *dev, u16 pid, u8 id,
+ unsigned int len, u8 *data)
+{
+ static u8 const valid_accm[6] = { LCP_OPTION_ACCM, 6, 0, 0, 0, 0 };
+ u8 *opt, *out;
+ unsigned int nak_len = 0, rej_len = 0;
+
+ if (!(out = kmalloc(len, GFP_ATOMIC))) {
+ dev->stats.rx_dropped++;
+ return; /* out of memory, ignore CR packet */
+ }
+
+ for (opt = data; len; len -= opt[1], opt += opt[1]) {
+ if (len < 2 || len < opt[1]) {
+ dev->stats.rx_errors++;
+ return; /* bad packet, drop silently */
+ }
+
+ if (pid == PID_LCP)
+ switch (opt[0]) {
+ case LCP_OPTION_MRU:
+ continue; /* MRU always OK and > 1500 bytes? */
+
+ case LCP_OPTION_ACCM: /* async control character map */
+ if (!memcmp(opt, valid_accm,
+ sizeof(valid_accm)))
+ continue;
+ if (!rej_len) { /* NAK it */
+ memcpy(out + nak_len, valid_accm,
+ sizeof(valid_accm));
+ nak_len += sizeof(valid_accm);
+ continue;
+ }
+ break;
+ case LCP_OPTION_MAGIC:
+ if (opt[1] != 6 || (!opt[2] && !opt[3] &&
+ !opt[4] && !opt[5]))
+ break; /* reject invalid magic number */
+ continue;
+ }
+ /* reject this option */
+ memcpy(out + rej_len, opt, opt[1]);
+ rej_len += opt[1];
+ }
+
+ if (rej_len)
+ ppp_cp_event(dev, pid, RCR_BAD, CP_CONF_REJ, id, rej_len, out);
+ else if (nak_len)
+ ppp_cp_event(dev, pid, RCR_BAD, CP_CONF_NAK, id, nak_len, out);
+ else
+ ppp_cp_event(dev, pid, RCR_GOOD, CP_CONF_ACK, id, len, data);
+
+ kfree(out);
+}
+
+static int ppp_rx(struct sk_buff *skb)
+{
+ struct hdlc_header *hdr = (struct hdlc_header*)skb->data;
+ struct net_device *dev = skb->dev;
+ struct ppp *ppp = get_ppp(dev);
+ struct proto *proto;
+ struct cp_header *cp;
+ unsigned long flags;
+ unsigned int len;
+ u16 pid;
+#if DEBUG_CP
+ int i;
+ char *ptr;
+#endif
+
+ spin_lock_irqsave(&ppp->lock, flags);
+ /* Check HDLC header */
+ if (skb->len < sizeof(struct hdlc_header))
+ goto rx_error;
+ cp = (struct cp_header*)skb_pull(skb, sizeof(struct hdlc_header));
+ if (hdr->address != HDLC_ADDR_ALLSTATIONS ||
+ hdr->control != HDLC_CTRL_UI)
+ goto rx_error;
+
+ pid = ntohs(hdr->protocol);
+ proto = get_proto(dev, pid);
+ if (!proto) {
+ if (ppp->protos[IDX_LCP].state == OPENED)
+ ppp_tx_cp(dev, PID_LCP, LCP_PROTO_REJ,
+ ++ppp->seq, skb->len + 2, &hdr->protocol);
+ goto rx_error;
+ }
+
+ len = ntohs(cp->len);
+ if (len < sizeof(struct cp_header) /* no complete CP header? */ ||
+ skb->len < len /* truncated packet? */)
+ goto rx_error;
+ skb_pull(skb, sizeof(struct cp_header));
+ len -= sizeof(struct cp_header);
+
+ /* HDLC and CP headers stripped from skb */
+#if DEBUG_CP
+ if (cp->code < CP_CODES)
+ sprintf(debug_buffer, "[%s id 0x%X]", code_names[cp->code],
+ cp->id);
+ else
+ sprintf(debug_buffer, "[code %u id 0x%X]", cp->code, cp->id);
+ ptr = debug_buffer + strlen(debug_buffer);
+ for (i = 0; i < min_t(unsigned int, len, DEBUG_CP); i++) {
+ sprintf(ptr, " %02X", skb->data[i]);
+ ptr += strlen(ptr);
+ }
+ printk(KERN_DEBUG "%s: RX %s %s\n", dev->name, proto_name(pid),
+ debug_buffer);
+#endif
+
+ /* LCP only */
+ if (pid == PID_LCP)
+ switch (cp->code) {
+ case LCP_PROTO_REJ:
+ pid = ntohs(*(__be16*)skb->data);
+ if (pid == PID_LCP || pid == PID_IPCP ||
+ pid == PID_IPV6CP)
+ ppp_cp_event(dev, pid, RXJ_BAD, 0, 0,
+ 0, NULL);
+ goto out;
+
+ case LCP_ECHO_REQ: /* send Echo-Reply */
+ if (len >= 4 && proto->state == OPENED)
+ ppp_tx_cp(dev, PID_LCP, LCP_ECHO_REPLY,
+ cp->id, len - 4, skb->data + 4);
+ goto out;
+
+ case LCP_ECHO_REPLY:
+ if (cp->id == ppp->echo_id)
+ ppp->last_pong = jiffies;
+ goto out;
+
+ case LCP_DISC_REQ: /* discard */
+ goto out;
+ }
+
+ /* LCP, IPCP and IPV6CP */
+ switch (cp->code) {
+ case CP_CONF_REQ:
+ ppp_cp_parse_cr(dev, pid, cp->id, len, skb->data);
+ goto out;
+
+ case CP_CONF_ACK:
+ if (cp->id == proto->cr_id)
+ ppp_cp_event(dev, pid, RCA, 0, 0, 0, NULL);
+ goto out;
+
+ case CP_CONF_REJ:
+ case CP_CONF_NAK:
+ if (cp->id == proto->cr_id)
+ ppp_cp_event(dev, pid, RCN, 0, 0, 0, NULL);
+ goto out;
+
+ case CP_TERM_REQ:
+ ppp_cp_event(dev, pid, RTR, 0, cp->id, 0, NULL);
+ goto out;
+
+ case CP_TERM_ACK:
+ ppp_cp_event(dev, pid, RTA, 0, 0, 0, NULL);
+ goto out;
+
+ case CP_CODE_REJ:
+ ppp_cp_event(dev, pid, RXJ_BAD, 0, 0, 0, NULL);
+ goto out;
+
+ default:
+ len += sizeof(struct cp_header);
+ if (len > dev->mtu)
+ len = dev->mtu;
+ ppp_cp_event(dev, pid, RUC, 0, 0, len, cp);
+ goto out;
+ }
+ goto out;
+
+rx_error:
+ dev->stats.rx_errors++;
+out:
+ spin_unlock_irqrestore(&ppp->lock, flags);
+ dev_kfree_skb_any(skb);
+ ppp_tx_flush();
+ return NET_RX_DROP;
+}
+
+
+static void ppp_timer(unsigned long arg)
+{
+ struct proto *proto = (struct proto *)arg;
+ struct ppp *ppp = get_ppp(proto->dev);
+ unsigned long flags;
+
+ spin_lock_irqsave(&ppp->lock, flags);
+ switch (proto->state) {
+ case STOPPING:
+ case REQ_SENT:
+ case ACK_RECV:
+ case ACK_SENT:
+ if (proto->restart_counter) {
+ ppp_cp_event(proto->dev, proto->pid, TO_GOOD, 0, 0,
+ 0, NULL);
+ proto->restart_counter--;
+ } else
+ ppp_cp_event(proto->dev, proto->pid, TO_BAD, 0, 0,
+ 0, NULL);
+ break;
+
+ case OPENED:
+ if (proto->pid != PID_LCP)
+ break;
+ if (time_after(jiffies, ppp->last_pong +
+ ppp->keepalive_timeout * HZ)) {
+ printk(KERN_INFO "%s: Link down\n", proto->dev->name);
+ ppp_cp_event(proto->dev, PID_LCP, STOP, 0, 0, 0, NULL);
+ ppp_cp_event(proto->dev, PID_LCP, START, 0, 0, 0, NULL);
+ } else { /* send keep-alive packet */
+ ppp->echo_id = ++ppp->seq;
+ ppp_tx_cp(proto->dev, PID_LCP, LCP_ECHO_REQ,
+ ppp->echo_id, 0, NULL);
+ proto->timer.expires = jiffies +
+ ppp->keepalive_interval * HZ;
+ add_timer(&proto->timer);
+ }
+ break;
+ }
+ spin_unlock_irqrestore(&ppp->lock, flags);
+ ppp_tx_flush();
+}
+
+
+static void ppp_start(struct net_device *dev)
+{
+ struct ppp *ppp = get_ppp(dev);
+ int i;
+
+ for (i = 0; i < IDX_COUNT; i++) {
+ struct proto *proto = &ppp->protos[i];
+ proto->dev = dev;
+ init_timer(&proto->timer);
+ proto->timer.function = ppp_timer;
+ proto->timer.data = (unsigned long)proto;
+ proto->state = CLOSED;
+ }
+ ppp->protos[IDX_LCP].pid = PID_LCP;
+ ppp->protos[IDX_IPCP].pid = PID_IPCP;
+ ppp->protos[IDX_IPV6CP].pid = PID_IPV6CP;
+
+ ppp_cp_event(dev, PID_LCP, START, 0, 0, 0, NULL);
+}
+
+static void ppp_stop(struct net_device *dev)
+{
+ ppp_cp_event(dev, PID_LCP, STOP, 0, 0, 0, NULL);
+}
static struct hdlc_proto proto = {
- .open = ppp_open,
- .close = ppp_close,
+ .start = ppp_start,
+ .stop = ppp_stop,
.type_trans = ppp_type_trans,
.ioctl = ppp_ioctl,
+ .netif_rx = ppp_rx,
.module = THIS_MODULE,
};
+static const struct header_ops ppp_header_ops = {
+ .create = ppp_hard_header,
+};
static int ppp_ioctl(struct net_device *dev, struct ifreq *ifr)
{
hdlc_device *hdlc = dev_to_hdlc(dev);
+ struct ppp *ppp;
int result;
switch (ifr->ifr_settings.type) {
@@ -109,25 +654,35 @@
return 0; /* return protocol only, no settable parameters */
case IF_PROTO_PPP:
- if(!capable(CAP_NET_ADMIN))
+ if (!capable(CAP_NET_ADMIN))
return -EPERM;
- if(dev->flags & IFF_UP)
+ if (dev->flags & IFF_UP)
return -EBUSY;
/* no settable parameters */
- result=hdlc->attach(dev, ENCODING_NRZ,PARITY_CRC16_PR1_CCITT);
+ result = hdlc->attach(dev, ENCODING_NRZ,PARITY_CRC16_PR1_CCITT);
if (result)
return result;
- result = attach_hdlc_protocol(dev, &proto,
- sizeof(struct ppp_state));
+ result = attach_hdlc_protocol(dev, &proto, sizeof(struct ppp));
if (result)
return result;
+
+ ppp = get_ppp(dev);
+ spin_lock_init(&ppp->lock);
+ ppp->req_timeout = 2;
+ ppp->cr_retries = 10;
+ ppp->term_retries = 2;
+ ppp->keepalive_interval = 10;
+ ppp->keepalive_timeout = 60;
+
dev->hard_start_xmit = hdlc->xmit;
+ dev->hard_header_len = sizeof(struct hdlc_header);
+ dev->header_ops = &ppp_header_ops;
dev->type = ARPHRD_PPP;
- netif_dormant_off(dev);
+ netif_dormant_on(dev);
return 0;
}
@@ -137,12 +692,11 @@
static int __init mod_init(void)
{
+ skb_queue_head_init(&tx_queue);
register_hdlc_protocol(&proto);
return 0;
}
-
-
static void __exit mod_exit(void)
{
unregister_hdlc_protocol(&proto);
diff --git a/drivers/net/wan/hostess_sv11.c b/drivers/net/wan/hostess_sv11.c
index e299313..af54f0c 100644
--- a/drivers/net/wan/hostess_sv11.c
+++ b/drivers/net/wan/hostess_sv11.c
@@ -66,7 +66,6 @@
* it right now.
*/
netif_rx(skb);
- c->netdevice->last_rx = jiffies;
}
/*
diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c
index 24fd613..5b61b3e 100644
--- a/drivers/net/wan/lapbether.c
+++ b/drivers/net/wan/lapbether.c
@@ -143,7 +143,6 @@
*ptr = 0x00;
skb->protocol = x25_type_trans(skb, dev);
- skb->dev->last_rx = jiffies;
return netif_rx(skb);
}
@@ -235,7 +234,6 @@
*ptr = 0x01;
skb->protocol = x25_type_trans(skb, dev);
- skb->dev->last_rx = jiffies;
netif_rx(skb);
}
@@ -253,7 +251,6 @@
*ptr = 0x02;
skb->protocol = x25_type_trans(skb, dev);
- skb->dev->last_rx = jiffies;
netif_rx(skb);
}
diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c
index d7bb63e..feac3b9 100644
--- a/drivers/net/wan/lmc/lmc_main.c
+++ b/drivers/net/wan/lmc/lmc_main.c
@@ -1594,7 +1594,6 @@
goto skip_packet;
}
- dev->last_rx = jiffies;
sc->lmc_device->stats.rx_packets++;
sc->lmc_device->stats.rx_bytes += len;
diff --git a/drivers/net/wan/lmc/lmc_proto.c b/drivers/net/wan/lmc/lmc_proto.c
index be9877f..94b4c20 100644
--- a/drivers/net/wan/lmc/lmc_proto.c
+++ b/drivers/net/wan/lmc/lmc_proto.c
@@ -142,7 +142,6 @@
case LMC_PPP:
case LMC_NET:
default:
- skb->dev->last_rx = jiffies;
netif_rx(skb);
break;
case LMC_RAW:
diff --git a/drivers/net/wan/n2.c b/drivers/net/wan/n2.c
index 0a566b0..697715a 100644
--- a/drivers/net/wan/n2.c
+++ b/drivers/net/wan/n2.c
@@ -53,7 +53,7 @@
#define NEED_SCA_MSCI_INTR
#define MAX_TX_BUFFERS 10
-static char *hw = NULL; /* pointer to hw=xxx command line string */
+static char *hw; /* pointer to hw=xxx command line string */
/* RISCom/N2 Board Registers */
@@ -145,7 +145,6 @@
&(card)->ports[port] : NULL)
-
static __inline__ u8 sca_get_page(card_t *card)
{
return inb(card->io + N2_PSR) & PSR_PAGEBITS;
@@ -159,9 +158,7 @@
}
-
-#include "hd6457x.c"
-
+#include "hd64570.c"
static void n2_set_iface(port_t *port)
@@ -478,7 +475,7 @@
n2_destroy_card(card);
return -ENOBUFS;
}
- sca_init_sync_port(port); /* Set up SCA memory */
+ sca_init_port(port); /* Set up SCA memory */
printk(KERN_INFO "%s: RISCom/N2 node %d\n",
dev->name, port->phy_node);
diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c
index d0a8d1e..d67957a 100644
--- a/drivers/net/wan/pc300_drv.c
+++ b/drivers/net/wan/pc300_drv.c
@@ -1769,7 +1769,7 @@
static void cpc_tx_timeout(struct net_device *dev)
{
- pc300dev_t *d = (pc300dev_t *) dev->priv;
+ pc300dev_t *d = (pc300dev_t *) dev_to_hdlc(dev)->priv;
pc300ch_t *chan = (pc300ch_t *) d->chan;
pc300_t *card = (pc300_t *) chan->card;
int ch = chan->channel;
@@ -1796,7 +1796,7 @@
static int cpc_queue_xmit(struct sk_buff *skb, struct net_device *dev)
{
- pc300dev_t *d = (pc300dev_t *) dev->priv;
+ pc300dev_t *d = (pc300dev_t *) dev_to_hdlc(dev)->priv;
pc300ch_t *chan = (pc300ch_t *) d->chan;
pc300_t *card = (pc300_t *) chan->card;
int ch = chan->channel;
@@ -1874,7 +1874,7 @@
static void cpc_net_rx(struct net_device *dev)
{
- pc300dev_t *d = (pc300dev_t *) dev->priv;
+ pc300dev_t *d = (pc300dev_t *) dev_to_hdlc(dev)->priv;
pc300ch_t *chan = (pc300ch_t *) d->chan;
pc300_t *card = (pc300_t *) chan->card;
int ch = chan->channel;
@@ -2522,7 +2522,7 @@
static int cpc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
- pc300dev_t *d = (pc300dev_t *) dev->priv;
+ pc300dev_t *d = (pc300dev_t *) dev_to_hdlc(dev)->priv;
pc300ch_t *chan = (pc300ch_t *) d->chan;
pc300_t *card = (pc300_t *) chan->card;
pc300conf_t conf_aux;
@@ -3058,7 +3058,7 @@
static int cpc_attach(struct net_device *dev, unsigned short encoding,
unsigned short parity)
{
- pc300dev_t *d = (pc300dev_t *)dev->priv;
+ pc300dev_t *d = (pc300dev_t *)dev_to_hdlc(dev)->priv;
pc300ch_t *chan = (pc300ch_t *)d->chan;
pc300_t *card = (pc300_t *)chan->card;
pc300chconf_t *conf = (pc300chconf_t *)&chan->conf;
@@ -3138,7 +3138,7 @@
int cpc_open(struct net_device *dev)
{
- pc300dev_t *d = (pc300dev_t *) dev->priv;
+ pc300dev_t *d = (pc300dev_t *) dev_to_hdlc(dev)->priv;
struct ifreq ifr;
int result;
@@ -3166,7 +3166,7 @@
static int cpc_close(struct net_device *dev)
{
- pc300dev_t *d = (pc300dev_t *) dev->priv;
+ pc300dev_t *d = (pc300dev_t *) dev_to_hdlc(dev)->priv;
pc300ch_t *chan = (pc300ch_t *) d->chan;
pc300_t *card = (pc300_t *) chan->card;
unsigned long flags;
@@ -3347,7 +3347,7 @@
d->line_on = 0;
d->line_off = 0;
- dev = alloc_hdlcdev(NULL);
+ dev = alloc_hdlcdev(d);
if (dev == NULL)
continue;
@@ -3372,7 +3372,6 @@
dev->do_ioctl = cpc_ioctl;
if (register_hdlc_device(dev) == 0) {
- dev->priv = d; /* We need 'priv', hdlc doesn't */
printk("%s: Cyclades-PC300/", dev->name);
switch (card->hw.type) {
case PC300_TE:
diff --git a/drivers/net/wan/pc300too.c b/drivers/net/wan/pc300too.c
index bf1b015..f247e5d 100644
--- a/drivers/net/wan/pc300too.c
+++ b/drivers/net/wan/pc300too.c
@@ -1,7 +1,7 @@
/*
* Cyclades PC300 synchronous serial card driver for Linux
*
- * Copyright (C) 2000-2007 Krzysztof Halasa <khc@pm.waw.pl>
+ * Copyright (C) 2000-2008 Krzysztof Halasa <khc@pm.waw.pl>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License
@@ -11,7 +11,7 @@
*
* Sources of information:
* Hitachi HD64572 SCA-II User's Manual
- * Cyclades PC300 Linux driver
+ * Original Cyclades PC300 Linux driver
*
* This driver currently supports only PC300/RSV (V.24/V.35) and
* PC300/X21 cards.
@@ -37,17 +37,11 @@
#include "hd64572.h"
-static const char* version = "Cyclades PC300 driver version: 1.17";
-static const char* devname = "PC300";
-
#undef DEBUG_PKT
#define DEBUG_RINGS
#define PC300_PLX_SIZE 0x80 /* PLX control window size (128 B) */
#define PC300_SCA_SIZE 0x400 /* SCA window size (1 KB) */
-#define ALL_PAGES_ALWAYS_MAPPED
-#define NEED_DETECT_RAM
-#define NEED_SCA_MSCI_INTR
#define MAX_TX_BUFFERS 10
static int pci_clock_freq = 33000000;
@@ -81,7 +75,8 @@
typedef struct port_s {
- struct net_device *dev;
+ struct napi_struct napi;
+ struct net_device *netdev;
struct card_s *card;
spinlock_t lock; /* TX lock */
sync_serial_settings settings;
@@ -93,7 +88,7 @@
u16 txin; /* tx ring buffer 'in' and 'last' pointers */
u16 txlast;
u8 rxs, txs, tmc; /* SCA registers */
- u8 phy_node; /* physical port # - 0 or 1 */
+ u8 chan; /* physical port # - 0 or 1 */
}port_t;
@@ -114,21 +109,10 @@
}card_t;
-#define sca_in(reg, card) readb(card->scabase + (reg))
-#define sca_out(value, reg, card) writeb(value, card->scabase + (reg))
-#define sca_inw(reg, card) readw(card->scabase + (reg))
-#define sca_outw(value, reg, card) writew(value, card->scabase + (reg))
-#define sca_inl(reg, card) readl(card->scabase + (reg))
-#define sca_outl(value, reg, card) writel(value, card->scabase + (reg))
-
-#define port_to_card(port) (port->card)
-#define log_node(port) (port->phy_node)
-#define phy_node(port) (port->phy_node)
-#define winbase(card) (card->rambase)
#define get_port(card, port) ((port) < (card)->n_ports ? \
(&(card)->ports[port]) : (NULL))
-#include "hd6457x.c"
+#include "hd64572.c"
static void pc300_set_iface(port_t *port)
@@ -139,8 +123,8 @@
u8 rxs = port->rxs & CLK_BRG_MASK;
u8 txs = port->txs & CLK_BRG_MASK;
- sca_out(EXS_TES1, (phy_node(port) ? MSCI1_OFFSET : MSCI0_OFFSET) + EXS,
- port_to_card(port));
+ sca_out(EXS_TES1, (port->chan ? MSCI1_OFFSET : MSCI0_OFFSET) + EXS,
+ port->card);
switch(port->settings.clock_type) {
case CLOCK_INT:
rxs |= CLK_BRG; /* BRG output */
@@ -172,10 +156,10 @@
if (port->card->type == PC300_RSV) {
if (port->iface == IF_IFACE_V35)
writel(card->init_ctrl_value |
- PC300_CHMEDIA_MASK(port->phy_node), init_ctrl);
+ PC300_CHMEDIA_MASK(port->chan), init_ctrl);
else
writel(card->init_ctrl_value &
- ~PC300_CHMEDIA_MASK(port->phy_node), init_ctrl);
+ ~PC300_CHMEDIA_MASK(port->chan), init_ctrl);
}
}
@@ -280,10 +264,8 @@
card_t *card = pci_get_drvdata(pdev);
for (i = 0; i < 2; i++)
- if (card->ports[i].card) {
- struct net_device *dev = port_to_dev(&card->ports[i]);
- unregister_hdlc_device(dev);
- }
+ if (card->ports[i].card)
+ unregister_hdlc_device(card->ports[i].netdev);
if (card->irq)
free_irq(card->irq, card);
@@ -298,10 +280,10 @@
pci_release_regions(pdev);
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
- if (card->ports[0].dev)
- free_netdev(card->ports[0].dev);
- if (card->ports[1].dev)
- free_netdev(card->ports[1].dev);
+ if (card->ports[0].netdev)
+ free_netdev(card->ports[0].netdev);
+ if (card->ports[1].netdev)
+ free_netdev(card->ports[1].netdev);
kfree(card);
}
@@ -318,12 +300,6 @@
u32 scaphys; /* SCA memory base */
u32 plxphys; /* PLX registers memory base */
-#ifndef MODULE
- static int printed_version;
- if (!printed_version++)
- printk(KERN_INFO "%s\n", version);
-#endif
-
i = pci_enable_device(pdev);
if (i)
return i;
@@ -343,6 +319,35 @@
}
pci_set_drvdata(pdev, card);
+ if (pci_resource_len(pdev, 0) != PC300_PLX_SIZE ||
+ pci_resource_len(pdev, 2) != PC300_SCA_SIZE ||
+ pci_resource_len(pdev, 3) < 16384) {
+ printk(KERN_ERR "pc300: invalid card EEPROM parameters\n");
+ pc300_pci_remove_one(pdev);
+ return -EFAULT;
+ }
+
+ plxphys = pci_resource_start(pdev, 0) & PCI_BASE_ADDRESS_MEM_MASK;
+ card->plxbase = ioremap(plxphys, PC300_PLX_SIZE);
+
+ scaphys = pci_resource_start(pdev, 2) & PCI_BASE_ADDRESS_MEM_MASK;
+ card->scabase = ioremap(scaphys, PC300_SCA_SIZE);
+
+ ramphys = pci_resource_start(pdev, 3) & PCI_BASE_ADDRESS_MEM_MASK;
+ card->rambase = pci_ioremap_bar(pdev, 3);
+
+ if (card->plxbase == NULL ||
+ card->scabase == NULL ||
+ card->rambase == NULL) {
+ printk(KERN_ERR "pc300: ioremap() failed\n");
+ pc300_pci_remove_one(pdev);
+ }
+
+ /* PLX PCI 9050 workaround for local configuration register read bug */
+ pci_write_config_dword(pdev, PCI_BASE_ADDRESS_0, scaphys);
+ card->init_ctrl_value = readl(&((plx9050 __iomem *)card->scabase)->init_ctrl);
+ pci_write_config_dword(pdev, PCI_BASE_ADDRESS_0, plxphys);
+
if (pdev->device == PCI_DEVICE_ID_PC300_TE_1 ||
pdev->device == PCI_DEVICE_ID_PC300_TE_2)
card->type = PC300_TE; /* not fully supported */
@@ -358,41 +363,12 @@
card->n_ports = 2;
for (i = 0; i < card->n_ports; i++)
- if (!(card->ports[i].dev = alloc_hdlcdev(&card->ports[i]))) {
+ if (!(card->ports[i].netdev = alloc_hdlcdev(&card->ports[i]))) {
printk(KERN_ERR "pc300: unable to allocate memory\n");
pc300_pci_remove_one(pdev);
return -ENOMEM;
}
- if (pci_resource_len(pdev, 0) != PC300_PLX_SIZE ||
- pci_resource_len(pdev, 2) != PC300_SCA_SIZE ||
- pci_resource_len(pdev, 3) < 16384) {
- printk(KERN_ERR "pc300: invalid card EEPROM parameters\n");
- pc300_pci_remove_one(pdev);
- return -EFAULT;
- }
-
- plxphys = pci_resource_start(pdev,0) & PCI_BASE_ADDRESS_MEM_MASK;
- card->plxbase = ioremap(plxphys, PC300_PLX_SIZE);
-
- scaphys = pci_resource_start(pdev,2) & PCI_BASE_ADDRESS_MEM_MASK;
- card->scabase = ioremap(scaphys, PC300_SCA_SIZE);
-
- ramphys = pci_resource_start(pdev,3) & PCI_BASE_ADDRESS_MEM_MASK;
- card->rambase = ioremap(ramphys, pci_resource_len(pdev,3));
-
- if (card->plxbase == NULL ||
- card->scabase == NULL ||
- card->rambase == NULL) {
- printk(KERN_ERR "pc300: ioremap() failed\n");
- pc300_pci_remove_one(pdev);
- }
-
- /* PLX PCI 9050 workaround for local configuration register read bug */
- pci_write_config_dword(pdev, PCI_BASE_ADDRESS_0, scaphys);
- card->init_ctrl_value = readl(&((plx9050 __iomem *)card->scabase)->init_ctrl);
- pci_write_config_dword(pdev, PCI_BASE_ADDRESS_0, plxphys);
-
/* Reset PLX */
p = &card->plxbase->init_ctrl;
writel(card->init_ctrl_value | 0x40000000, p);
@@ -446,7 +422,7 @@
writew(0x0041, &card->plxbase->intr_ctrl_stat);
/* Allocate IRQ */
- if (request_irq(pdev->irq, sca_intr, IRQF_SHARED, devname, card)) {
+ if (request_irq(pdev->irq, sca_intr, IRQF_SHARED, "pc300", card)) {
printk(KERN_WARNING "pc300: could not allocate IRQ%d.\n",
pdev->irq);
pc300_pci_remove_one(pdev);
@@ -463,9 +439,9 @@
for (i = 0; i < card->n_ports; i++) {
port_t *port = &card->ports[i];
- struct net_device *dev = port_to_dev(port);
+ struct net_device *dev = port->netdev;
hdlc_device *hdlc = dev_to_hdlc(dev);
- port->phy_node = i;
+ port->chan = i;
spin_lock_init(&port->lock);
dev->irq = card->irq;
@@ -484,6 +460,7 @@
else
port->iface = IF_IFACE_V35;
+ sca_init_port(port);
if (register_hdlc_device(dev)) {
printk(KERN_ERR "pc300: unable to register hdlc "
"device\n");
@@ -491,10 +468,9 @@
pc300_pci_remove_one(pdev);
return -ENOBUFS;
}
- sca_init_sync_port(port); /* Set up SCA memory */
- printk(KERN_INFO "%s: PC300 node %d\n",
- dev->name, port->phy_node);
+ printk(KERN_INFO "%s: PC300 channel %d\n",
+ dev->name, port->chan);
}
return 0;
}
@@ -524,9 +500,6 @@
static int __init pc300_init_module(void)
{
-#ifdef MODULE
- printk(KERN_INFO "%s\n", version);
-#endif
if (pci_clock_freq < 1000000 || pci_clock_freq > 80000000) {
printk(KERN_ERR "pc300: Invalid PCI clock frequency\n");
return -EINVAL;
diff --git a/drivers/net/wan/pci200syn.c b/drivers/net/wan/pci200syn.c
index b595b64e..1104d3a 100644
--- a/drivers/net/wan/pci200syn.c
+++ b/drivers/net/wan/pci200syn.c
@@ -1,7 +1,7 @@
/*
* Goramo PCI200SYN synchronous serial card driver for Linux
*
- * Copyright (C) 2002-2003 Krzysztof Halasa <khc@pm.waw.pl>
+ * Copyright (C) 2002-2008 Krzysztof Halasa <khc@pm.waw.pl>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License
@@ -33,17 +33,11 @@
#include "hd64572.h"
-static const char* version = "Goramo PCI200SYN driver version: 1.16";
-static const char* devname = "PCI200SYN";
-
#undef DEBUG_PKT
#define DEBUG_RINGS
#define PCI200SYN_PLX_SIZE 0x80 /* PLX control window size (128b) */
#define PCI200SYN_SCA_SIZE 0x400 /* SCA window size (1Kb) */
-#define ALL_PAGES_ALWAYS_MAPPED
-#define NEED_DETECT_RAM
-#define NEED_SCA_MSCI_INTR
#define MAX_TX_BUFFERS 10
static int pci_clock_freq = 33000000;
@@ -68,7 +62,8 @@
typedef struct port_s {
- struct net_device *dev;
+ struct napi_struct napi;
+ struct net_device *netdev;
struct card_s *card;
spinlock_t lock; /* TX lock */
sync_serial_settings settings;
@@ -79,7 +74,7 @@
u16 txin; /* tx ring buffer 'in' and 'last' pointers */
u16 txlast;
u8 rxs, txs, tmc; /* SCA registers */
- u8 phy_node; /* physical port # - 0 or 1 */
+ u8 chan; /* physical port # - 0 or 1 */
}port_t;
@@ -97,17 +92,6 @@
}card_t;
-#define sca_in(reg, card) readb(card->scabase + (reg))
-#define sca_out(value, reg, card) writeb(value, card->scabase + (reg))
-#define sca_inw(reg, card) readw(card->scabase + (reg))
-#define sca_outw(value, reg, card) writew(value, card->scabase + (reg))
-#define sca_inl(reg, card) readl(card->scabase + (reg))
-#define sca_outl(value, reg, card) writel(value, card->scabase + (reg))
-
-#define port_to_card(port) (port->card)
-#define log_node(port) (port->phy_node)
-#define phy_node(port) (port->phy_node)
-#define winbase(card) (card->rambase)
#define get_port(card, port) (&card->ports[port])
#define sca_flush(card) (sca_in(IER0, card));
@@ -127,7 +111,7 @@
#undef memcpy_toio
#define memcpy_toio new_memcpy_toio
-#include "hd6457x.c"
+#include "hd64572.c"
static void pci200_set_iface(port_t *port)
@@ -137,8 +121,8 @@
u8 rxs = port->rxs & CLK_BRG_MASK;
u8 txs = port->txs & CLK_BRG_MASK;
- sca_out(EXS_TES1, (phy_node(port) ? MSCI1_OFFSET : MSCI0_OFFSET) + EXS,
- port_to_card(port));
+ sca_out(EXS_TES1, (port->chan ? MSCI1_OFFSET : MSCI0_OFFSET) + EXS,
+ port->card);
switch(port->settings.clock_type) {
case CLOCK_INT:
rxs |= CLK_BRG; /* BRG output */
@@ -180,7 +164,7 @@
sca_open(dev);
pci200_set_iface(port);
- sca_flush(port_to_card(port));
+ sca_flush(port->card);
return 0;
}
@@ -189,7 +173,7 @@
static int pci200_close(struct net_device *dev)
{
sca_close(dev);
- sca_flush(port_to_card(dev_to_port(dev)));
+ sca_flush(dev_to_port(dev)->card);
hdlc_close(dev);
return 0;
}
@@ -242,7 +226,7 @@
memcpy(&port->settings, &new_line, size); /* Update settings */
pci200_set_iface(port);
- sca_flush(port_to_card(port));
+ sca_flush(port->card);
return 0;
default:
@@ -258,10 +242,8 @@
card_t *card = pci_get_drvdata(pdev);
for (i = 0; i < 2; i++)
- if (card->ports[i].card) {
- struct net_device *dev = port_to_dev(&card->ports[i]);
- unregister_hdlc_device(dev);
- }
+ if (card->ports[i].card)
+ unregister_hdlc_device(card->ports[i].netdev);
if (card->irq)
free_irq(card->irq, card);
@@ -276,10 +258,10 @@
pci_release_regions(pdev);
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
- if (card->ports[0].dev)
- free_netdev(card->ports[0].dev);
- if (card->ports[1].dev)
- free_netdev(card->ports[1].dev);
+ if (card->ports[0].netdev)
+ free_netdev(card->ports[0].netdev);
+ if (card->ports[1].netdev)
+ free_netdev(card->ports[1].netdev);
kfree(card);
}
@@ -296,12 +278,6 @@
u32 scaphys; /* SCA memory base */
u32 plxphys; /* PLX registers memory base */
-#ifndef MODULE
- static int printed_version;
- if (!printed_version++)
- printk(KERN_INFO "%s\n", version);
-#endif
-
i = pci_enable_device(pdev);
if (i)
return i;
@@ -320,9 +296,9 @@
return -ENOBUFS;
}
pci_set_drvdata(pdev, card);
- card->ports[0].dev = alloc_hdlcdev(&card->ports[0]);
- card->ports[1].dev = alloc_hdlcdev(&card->ports[1]);
- if (!card->ports[0].dev || !card->ports[1].dev) {
+ card->ports[0].netdev = alloc_hdlcdev(&card->ports[0]);
+ card->ports[1].netdev = alloc_hdlcdev(&card->ports[1]);
+ if (!card->ports[0].netdev || !card->ports[1].netdev) {
printk(KERN_ERR "pci200syn: unable to allocate memory\n");
pci200_pci_remove_one(pdev);
return -ENOMEM;
@@ -343,7 +319,7 @@
card->scabase = ioremap(scaphys, PCI200SYN_SCA_SIZE);
ramphys = pci_resource_start(pdev,3) & PCI_BASE_ADDRESS_MEM_MASK;
- card->rambase = ioremap(ramphys, pci_resource_len(pdev,3));
+ card->rambase = pci_ioremap_bar(pdev, 3);
if (card->plxbase == NULL ||
card->scabase == NULL ||
@@ -398,7 +374,7 @@
writew(readw(p) | 0x0040, p);
/* Allocate IRQ */
- if (request_irq(pdev->irq, sca_intr, IRQF_SHARED, devname, card)) {
+ if (request_irq(pdev->irq, sca_intr, IRQF_SHARED, "pci200syn", card)) {
printk(KERN_WARNING "pci200syn: could not allocate IRQ%d.\n",
pdev->irq);
pci200_pci_remove_one(pdev);
@@ -410,9 +386,9 @@
for (i = 0; i < 2; i++) {
port_t *port = &card->ports[i];
- struct net_device *dev = port_to_dev(port);
+ struct net_device *dev = port->netdev;
hdlc_device *hdlc = dev_to_hdlc(dev);
- port->phy_node = i;
+ port->chan = i;
spin_lock_init(&port->lock);
dev->irq = card->irq;
@@ -426,6 +402,7 @@
hdlc->xmit = sca_xmit;
port->settings.clock_type = CLOCK_EXT;
port->card = card;
+ sca_init_port(port);
if (register_hdlc_device(dev)) {
printk(KERN_ERR "pci200syn: unable to register hdlc "
"device\n");
@@ -433,10 +410,9 @@
pci200_pci_remove_one(pdev);
return -ENOBUFS;
}
- sca_init_sync_port(port); /* Set up SCA memory */
- printk(KERN_INFO "%s: PCI200SYN node %d\n",
- dev->name, port->phy_node);
+ printk(KERN_INFO "%s: PCI200SYN channel %d\n",
+ dev->name, port->chan);
}
sca_flush(card);
@@ -464,9 +440,6 @@
static int __init pci200_init_module(void)
{
-#ifdef MODULE
- printk(KERN_INFO "%s\n", version);
-#endif
if (pci_clock_freq < 1000000 || pci_clock_freq > 80000000) {
printk(KERN_ERR "pci200syn: Invalid PCI clock frequency\n");
return -EINVAL;
diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c
index ee51b6a..0aa28e1 100644
--- a/drivers/net/wan/sbni.c
+++ b/drivers/net/wan/sbni.c
@@ -186,6 +186,7 @@
0x2b0, 0x2b4, 0x2c0, 0x2c4, 0x2d0, 0x2d4, 0x2e0, 0x2e4, 0x2f0, 0x2f4,
0 };
+#define NET_LOCAL_LOCK(dev) (((struct net_local *)netdev_priv(dev))->lock)
/*
* Look for SBNI card which addr stored in dev->base_addr, if nonzero.
@@ -287,7 +288,7 @@
}
-int __init
+static int __init
sbni_pci_probe( struct net_device *dev )
{
struct pci_dev *pdev = NULL;
@@ -378,22 +379,23 @@
dev->irq = irq;
dev->base_addr = ioaddr;
- /* Allocate dev->priv and fill in sbni-specific dev fields. */
- nl = dev->priv;
+ /* Fill in sbni-specific dev fields. */
+ nl = netdev_priv(dev);
if( !nl ) {
printk( KERN_ERR "%s: unable to get memory!\n", dev->name );
release_region( ioaddr, SBNI_IO_EXTENT );
return NULL;
}
- dev->priv = nl;
memset( nl, 0, sizeof(struct net_local) );
spin_lock_init( &nl->lock );
/* store MAC address (generate if that isn't known) */
*(__be16 *)dev->dev_addr = htons( 0x00ff );
*(__be32 *)(dev->dev_addr + 2) = htonl( 0x01000000 |
- ( (mac[num] ? mac[num] : (u32)((long)dev->priv)) & 0x00ffffff) );
+ ((mac[num] ?
+ mac[num] :
+ (u32)((long)netdev_priv(dev))) & 0x00ffffff));
/* store link settings (speed, receive level ) */
nl->maxframe = DEFAULT_FRAME_LEN;
@@ -447,7 +449,7 @@
/* Looking for idle device in the list */
for( p = dev; p; ) {
- struct net_local *nl = (struct net_local *) p->priv;
+ struct net_local *nl = netdev_priv(p);
spin_lock( &nl->lock );
if( nl->tx_buf_p || (nl->state & FL_LINE_DOWN) ) {
p = nl->link;
@@ -469,7 +471,7 @@
static int
sbni_start_xmit( struct sk_buff *skb, struct net_device *dev )
{
- struct net_local *nl = (struct net_local *) dev->priv;
+ struct net_local *nl = netdev_priv(dev);
netif_stop_queue( dev );
spin_lock( &nl->lock );
@@ -503,12 +505,12 @@
sbni_interrupt( int irq, void *dev_id )
{
struct net_device *dev = dev_id;
- struct net_local *nl = dev->priv;
+ struct net_local *nl = netdev_priv(dev);
int repeat;
spin_lock( &nl->lock );
if( nl->second )
- spin_lock( &((struct net_local *) nl->second->priv)->lock );
+ spin_lock(&NET_LOCAL_LOCK(nl->second));
do {
repeat = 0;
@@ -522,7 +524,7 @@
} while( repeat );
if( nl->second )
- spin_unlock( &((struct net_local *)nl->second->priv)->lock );
+ spin_unlock(&NET_LOCAL_LOCK(nl->second));
spin_unlock( &nl->lock );
return IRQ_HANDLED;
}
@@ -531,7 +533,7 @@
static void
handle_channel( struct net_device *dev )
{
- struct net_local *nl = (struct net_local *) dev->priv;
+ struct net_local *nl = netdev_priv(dev);
unsigned long ioaddr = dev->base_addr;
int req_ans;
@@ -540,7 +542,7 @@
#ifdef CONFIG_SBNI_MULTILINE
/* Lock the master device because we going to change its local data */
if( nl->state & FL_SLAVE )
- spin_lock( &((struct net_local *) nl->master->priv)->lock );
+ spin_lock(&NET_LOCAL_LOCK(nl->master));
#endif
outb( (inb( ioaddr + CSR0 ) & ~EN_INT) | TR_REQ, ioaddr + CSR0 );
@@ -576,7 +578,7 @@
#ifdef CONFIG_SBNI_MULTILINE
if( nl->state & FL_SLAVE )
- spin_unlock( &((struct net_local *) nl->master->priv)->lock );
+ spin_unlock(&NET_LOCAL_LOCK(nl->master));
#endif
}
@@ -589,7 +591,7 @@
static int
recv_frame( struct net_device *dev )
{
- struct net_local *nl = (struct net_local *) dev->priv;
+ struct net_local *nl = netdev_priv(dev);
unsigned long ioaddr = dev->base_addr;
u32 crc = CRC32_INITIAL;
@@ -623,7 +625,7 @@
static void
send_frame( struct net_device *dev )
{
- struct net_local *nl = (struct net_local *) dev->priv;
+ struct net_local *nl = netdev_priv(dev);
u32 crc = CRC32_INITIAL;
@@ -680,7 +682,7 @@
static void
download_data( struct net_device *dev, u32 *crc_p )
{
- struct net_local *nl = (struct net_local *) dev->priv;
+ struct net_local *nl = netdev_priv(dev);
struct sk_buff *skb = nl->tx_buf_p;
unsigned len = min_t(unsigned int, skb->len - nl->outpos, nl->framelen);
@@ -699,7 +701,7 @@
upload_data( struct net_device *dev, unsigned framelen, unsigned frameno,
unsigned is_first, u32 crc )
{
- struct net_local *nl = (struct net_local *) dev->priv;
+ struct net_local *nl = netdev_priv(dev);
int frame_ok;
@@ -721,9 +723,9 @@
nl->wait_frameno = 0,
nl->inppos = 0,
#ifdef CONFIG_SBNI_MULTILINE
- ((struct net_local *) nl->master->priv)
+ ((struct net_local *)netdev_priv(nl->master))
->stats.rx_errors++,
- ((struct net_local *) nl->master->priv)
+ ((struct net_local *)netdev_priv(nl->master))
->stats.rx_missed_errors++;
#else
nl->stats.rx_errors++,
@@ -740,8 +742,10 @@
*/
nl->wait_frameno = 0,
#ifdef CONFIG_SBNI_MULTILINE
- ((struct net_local *) nl->master->priv)->stats.rx_errors++,
- ((struct net_local *) nl->master->priv)->stats.rx_crc_errors++;
+ ((struct net_local *)netdev_priv(nl->master))
+ ->stats.rx_errors++,
+ ((struct net_local *)netdev_priv(nl->master))
+ ->stats.rx_crc_errors++;
#else
nl->stats.rx_errors++,
nl->stats.rx_crc_errors++;
@@ -755,8 +759,8 @@
send_complete( struct net_local *nl )
{
#ifdef CONFIG_SBNI_MULTILINE
- ((struct net_local *) nl->master->priv)->stats.tx_packets++;
- ((struct net_local *) nl->master->priv)->stats.tx_bytes
+ ((struct net_local *)netdev_priv(nl->master))->stats.tx_packets++;
+ ((struct net_local *)netdev_priv(nl->master))->stats.tx_bytes
+= nl->tx_buf_p->len;
#else
nl->stats.tx_packets++;
@@ -775,7 +779,7 @@
static void
interpret_ack( struct net_device *dev, unsigned ack )
{
- struct net_local *nl = (struct net_local *) dev->priv;
+ struct net_local *nl = netdev_priv(dev);
if( ack == FRAME_SENT_OK ) {
nl->state &= ~FL_NEED_RESEND;
@@ -809,7 +813,7 @@
static int
append_frame_to_pkt( struct net_device *dev, unsigned framelen, u32 crc )
{
- struct net_local *nl = (struct net_local *) dev->priv;
+ struct net_local *nl = netdev_priv(dev);
u8 *p;
@@ -840,7 +844,7 @@
static void
prepare_to_send( struct sk_buff *skb, struct net_device *dev )
{
- struct net_local *nl = (struct net_local *) dev->priv;
+ struct net_local *nl = netdev_priv(dev);
unsigned int len;
@@ -871,15 +875,15 @@
static void
drop_xmit_queue( struct net_device *dev )
{
- struct net_local *nl = (struct net_local *) dev->priv;
+ struct net_local *nl = netdev_priv(dev);
if( nl->tx_buf_p )
dev_kfree_skb_any( nl->tx_buf_p ),
nl->tx_buf_p = NULL,
#ifdef CONFIG_SBNI_MULTILINE
- ((struct net_local *) nl->master->priv)
+ ((struct net_local *)netdev_priv(nl->master))
->stats.tx_errors++,
- ((struct net_local *) nl->master->priv)
+ ((struct net_local *)netdev_priv(nl->master))
->stats.tx_carrier_errors++;
#else
nl->stats.tx_errors++,
@@ -903,7 +907,7 @@
static void
send_frame_header( struct net_device *dev, u32 *crc_p )
{
- struct net_local *nl = (struct net_local *) dev->priv;
+ struct net_local *nl = netdev_priv(dev);
u32 crc = *crc_p;
u32 len_field = nl->framelen + 6; /* CRC + frameno + reserved */
@@ -1005,7 +1009,7 @@
static void
indicate_pkt( struct net_device *dev )
{
- struct net_local *nl = (struct net_local *) dev->priv;
+ struct net_local *nl = netdev_priv(dev);
struct sk_buff *skb = nl->rx_buf_p;
skb_put( skb, nl->inppos );
@@ -1013,13 +1017,12 @@
#ifdef CONFIG_SBNI_MULTILINE
skb->protocol = eth_type_trans( skb, nl->master );
netif_rx( skb );
- dev->last_rx = jiffies;
- ++((struct net_local *) nl->master->priv)->stats.rx_packets;
- ((struct net_local *) nl->master->priv)->stats.rx_bytes += nl->inppos;
+ ++((struct net_local *)netdev_priv(nl->master))->stats.rx_packets;
+ ((struct net_local *)netdev_priv(nl->master))->stats.rx_bytes +=
+ nl->inppos;
#else
skb->protocol = eth_type_trans( skb, dev );
netif_rx( skb );
- dev->last_rx = jiffies;
++nl->stats.rx_packets;
nl->stats.rx_bytes += nl->inppos;
#endif
@@ -1038,7 +1041,7 @@
sbni_watchdog( unsigned long arg )
{
struct net_device *dev = (struct net_device *) arg;
- struct net_local *nl = (struct net_local *) dev->priv;
+ struct net_local *nl = netdev_priv(dev);
struct timer_list *w = &nl->watchdog;
unsigned long flags;
unsigned char csr0;
@@ -1091,7 +1094,7 @@
static void
card_start( struct net_device *dev )
{
- struct net_local *nl = (struct net_local *) dev->priv;
+ struct net_local *nl = netdev_priv(dev);
nl->timer_ticks = CHANGE_LEVEL_START_TICKS;
nl->state &= ~(FL_WAIT_ACK | FL_NEED_RESEND);
@@ -1113,7 +1116,7 @@
static void
change_level( struct net_device *dev )
{
- struct net_local *nl = (struct net_local *) dev->priv;
+ struct net_local *nl = netdev_priv(dev);
if( nl->delta_rxl == 0 ) /* do not auto-negotiate RxL */
return;
@@ -1137,7 +1140,7 @@
static void
timeout_change_level( struct net_device *dev )
{
- struct net_local *nl = (struct net_local *) dev->priv;
+ struct net_local *nl = netdev_priv(dev);
nl->cur_rxl_index = timeout_rxl_tab[ nl->timeout_rxl ];
if( ++nl->timeout_rxl >= 4 )
@@ -1160,7 +1163,7 @@
static int
sbni_open( struct net_device *dev )
{
- struct net_local *nl = (struct net_local *) dev->priv;
+ struct net_local *nl = netdev_priv(dev);
struct timer_list *w = &nl->watchdog;
/*
@@ -1176,7 +1179,7 @@
|| (*p)->base_addr == dev->base_addr - 4)
&& (*p)->flags & IFF_UP ) {
- ((struct net_local *) ((*p)->priv))
+ ((struct net_local *) (netdev_priv(*p)))
->second = dev;
printk( KERN_NOTICE "%s: using shared irq "
"with %s\n", dev->name, (*p)->name );
@@ -1216,7 +1219,7 @@
static int
sbni_close( struct net_device *dev )
{
- struct net_local *nl = (struct net_local *) dev->priv;
+ struct net_local *nl = netdev_priv(dev);
if( nl->second && nl->second->flags & IFF_UP ) {
printk( KERN_NOTICE "Secondary channel (%s) is active!\n",
@@ -1300,7 +1303,7 @@
static int
sbni_ioctl( struct net_device *dev, struct ifreq *ifr, int cmd )
{
- struct net_local *nl = (struct net_local *) dev->priv;
+ struct net_local *nl = netdev_priv(dev);
struct sbni_flags flags;
int error = 0;
@@ -1390,8 +1393,8 @@
static int
enslave( struct net_device *dev, struct net_device *slave_dev )
{
- struct net_local *nl = (struct net_local *) dev->priv;
- struct net_local *snl = (struct net_local *) slave_dev->priv;
+ struct net_local *nl = netdev_priv(dev);
+ struct net_local *snl = netdev_priv(slave_dev);
if( nl->state & FL_SLAVE ) /* This isn't master or free device */
return -EBUSY;
@@ -1425,9 +1428,9 @@
static int
emancipate( struct net_device *dev )
{
- struct net_local *snl = (struct net_local *) dev->priv;
+ struct net_local *snl = netdev_priv(dev);
struct net_device *p = snl->master;
- struct net_local *nl = (struct net_local *) p->priv;
+ struct net_local *nl = netdev_priv(p);
if( !(snl->state & FL_SLAVE) )
return -EINVAL;
@@ -1438,7 +1441,7 @@
/* exclude from list */
for(;;) { /* must be in list */
- struct net_local *t = (struct net_local *) p->priv;
+ struct net_local *t = netdev_priv(p);
if( t->link == dev ) {
t->link = snl->link;
break;
@@ -1465,7 +1468,7 @@
static struct net_device_stats *
sbni_get_stats( struct net_device *dev )
{
- return &((struct net_local *) dev->priv)->stats;
+ return &((struct net_local *)netdev_priv(dev))->stats;
}
diff --git a/drivers/net/wan/sdla.c b/drivers/net/wan/sdla.c
index 73e2f27..6a07ba9 100644
--- a/drivers/net/wan/sdla.c
+++ b/drivers/net/wan/sdla.c
@@ -185,7 +185,7 @@
{
struct frad_local *flp;
- flp = dev->priv;
+ flp = netdev_priv(dev);
switch(flp->type)
{
case SDLA_S502A:
@@ -212,7 +212,7 @@
{
struct frad_local *flp;
- flp = dev->priv;
+ flp = netdev_priv(dev);
switch(flp->type)
{
case SDLA_S502A:
@@ -432,7 +432,7 @@
int ret, waiting, len;
long window;
- flp = dev->priv;
+ flp = netdev_priv(dev);
window = flp->type == SDLA_S508 ? SDLA_508_CMD_BUF : SDLA_502_CMD_BUF;
cmd_buf = (struct sdla_cmd *)(dev->mem_start + (window & SDLA_ADDR_MASK));
ret = 0;
@@ -509,7 +509,7 @@
struct frad_local *flp;
int i;
- flp = slave->priv;
+ flp = netdev_priv(slave);
for(i=0;i<CONFIG_DLCI_MAX;i++)
if (flp->master[i] == master)
@@ -531,7 +531,7 @@
struct frad_local *flp;
int i;
- flp = slave->priv;
+ flp = netdev_priv(slave);
for(i=0;i<CONFIG_DLCI_MAX;i++)
if (flp->master[i] == master)
@@ -556,7 +556,7 @@
if (master->type != ARPHRD_DLCI)
return(-EINVAL);
- flp = slave->priv;
+ flp = netdev_priv(slave);
for(i=0;i<CONFIG_DLCI_MAX;i++)
{
@@ -589,7 +589,7 @@
struct frad_local *flp;
int i;
- flp = slave->priv;
+ flp = netdev_priv(slave);
for(i=0;i<CONFIG_DLCI_MAX;i++)
if (flp->master[i] == master)
@@ -619,7 +619,7 @@
int i;
short len, ret;
- flp = slave->priv;
+ flp = netdev_priv(slave);
for(i=0;i<CONFIG_DLCI_MAX;i++)
if (flp->master[i] == master)
@@ -628,7 +628,7 @@
if (i == CONFIG_DLCI_MAX)
return(-ENODEV);
- dlp = master->priv;
+ dlp = netdev_priv(master);
ret = SDLA_RET_OK;
len = sizeof(struct dlci_conf);
@@ -659,7 +659,7 @@
unsigned long flags;
struct buf_entry *pbuf;
- flp = dev->priv;
+ flp = netdev_priv(dev);
ret = 0;
accept = 1;
@@ -755,7 +755,7 @@
int i=0, received, success, addr, buf_base, buf_top;
short dlci, len, len2, split;
- flp = dev->priv;
+ flp = netdev_priv(dev);
success = 1;
received = addr = buf_top = buf_base = 0;
len = dlci = 0;
@@ -860,7 +860,7 @@
if (success)
{
flp->stats.rx_packets++;
- dlp = master->priv;
+ dlp = netdev_priv(master);
(*dlp->receive)(skb, master);
}
@@ -925,7 +925,7 @@
struct frad_local *flp;
dev = (struct net_device *) device;
- flp = dev->priv;
+ flp = netdev_priv(dev);
if (sdla_byte(dev, SDLA_502_RCV_BUF))
sdla_receive(dev);
@@ -941,7 +941,7 @@
int len, i;
short dlcis[CONFIG_DLCI_MAX];
- flp = dev->priv;
+ flp = netdev_priv(dev);
len = 0;
for(i=0;i<CONFIG_DLCI_MAX;i++)
@@ -1002,7 +1002,7 @@
int len, i;
char byte;
- flp = dev->priv;
+ flp = netdev_priv(dev);
if (!flp->initialized)
return(-EPERM);
@@ -1079,7 +1079,7 @@
for(i=0;i<CONFIG_DLCI_MAX;i++)
if (flp->dlci[i])
{
- dlp = flp->master[i]->priv;
+ dlp = netdev_priv(flp->master[i]);
if (dlp->configured)
sdla_cmd(dev, SDLA_SET_DLCI_CONFIGURATION, abs(flp->dlci[i]), 0, &dlp->config, sizeof(struct dlci_conf), NULL, NULL);
}
@@ -1099,7 +1099,7 @@
if (dev->type == 0xFFFF)
return(-EUNATCH);
- flp = dev->priv;
+ flp = netdev_priv(dev);
if (!get)
{
@@ -1230,7 +1230,7 @@
struct conf_data data;
int i, len;
- flp = dev->priv;
+ flp = netdev_priv(dev);
len = 0;
for(i=0;i<CONFIG_DLCI_MAX;i++)
@@ -1255,7 +1255,7 @@
if(!capable(CAP_NET_ADMIN))
return -EPERM;
- flp = dev->priv;
+ flp = netdev_priv(dev);
if (!flp->initialized)
return(-EINVAL);
@@ -1321,7 +1321,7 @@
{
struct frad_local *flp;
- flp = dev->priv;
+ flp = netdev_priv(dev);
if (netif_running(dev))
return(-EBUSY);
@@ -1338,7 +1338,7 @@
unsigned base;
int err = -EINVAL;
- flp = dev->priv;
+ flp = netdev_priv(dev);
if (flp->initialized)
return(-EINVAL);
@@ -1593,14 +1593,14 @@
static struct net_device_stats *sdla_stats(struct net_device *dev)
{
struct frad_local *flp;
- flp = dev->priv;
+ flp = netdev_priv(dev);
return(&flp->stats);
}
static void setup_sdla(struct net_device *dev)
{
- struct frad_local *flp = dev->priv;
+ struct frad_local *flp = netdev_priv(dev);
netdev_boot_setup_check(dev);
@@ -1651,7 +1651,7 @@
static void __exit exit_sdla(void)
{
- struct frad_local *flp = sdla->priv;
+ struct frad_local *flp = netdev_priv(sdla);
unregister_netdev(sdla);
if (flp->initialized) {
diff --git a/drivers/net/wan/sealevel.c b/drivers/net/wan/sealevel.c
index c023584..0941a26 100644
--- a/drivers/net/wan/sealevel.c
+++ b/drivers/net/wan/sealevel.c
@@ -68,7 +68,6 @@
skb_reset_mac_header(skb);
skb->dev = c->netdevice;
netif_rx(skb);
- c->netdevice->last_rx = jiffies;
}
/*
diff --git a/drivers/net/wan/syncppp.c b/drivers/net/wan/syncppp.c
deleted file mode 100644
index 6e92f7b..0000000
--- a/drivers/net/wan/syncppp.c
+++ /dev/null
@@ -1,1480 +0,0 @@
-/*
- * NET3: A (fairly minimal) implementation of synchronous PPP for Linux
- * as well as a CISCO HDLC implementation. See the copyright
- * message below for the original source.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the license, or (at your option) any later version.
- *
- * Note however. This code is also used in a different form by FreeBSD.
- * Therefore when making any non OS specific change please consider
- * contributing it back to the original author under the terms
- * below in addition.
- * -- Alan
- *
- * Port for Linux-2.1 by Jan "Yenya" Kasprzak <kas@fi.muni.cz>
- */
-
-/*
- * Synchronous PPP/Cisco link level subroutines.
- * Keepalive protocol implemented in both Cisco and PPP modes.
- *
- * Copyright (C) 1994 Cronyx Ltd.
- * Author: Serge Vakulenko, <vak@zebub.msk.su>
- *
- * This software is distributed with NO WARRANTIES, not even the implied
- * warranties for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Authors grant any other persons or organisations permission to use
- * or modify this software as long as this message is kept with the software,
- * all derivative works or modified versions.
- *
- * Version 1.9, Wed Oct 4 18:58:15 MSK 1995
- *
- * $Id: syncppp.c,v 1.18 2000/04/11 05:25:31 asj Exp $
- */
-#undef DEBUG
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/if_arp.h>
-#include <linux/skbuff.h>
-#include <linux/route.h>
-#include <linux/netdevice.h>
-#include <linux/inetdevice.h>
-#include <linux/random.h>
-#include <linux/pkt_sched.h>
-#include <linux/spinlock.h>
-#include <linux/rcupdate.h>
-
-#include <net/net_namespace.h>
-#include <net/syncppp.h>
-
-#include <asm/byteorder.h>
-#include <asm/uaccess.h>
-
-#define MAXALIVECNT 6 /* max. alive packets */
-
-#define PPP_ALLSTATIONS 0xff /* All-Stations broadcast address */
-#define PPP_UI 0x03 /* Unnumbered Information */
-#define PPP_IP 0x0021 /* Internet Protocol */
-#define PPP_ISO 0x0023 /* ISO OSI Protocol */
-#define PPP_XNS 0x0025 /* Xerox NS Protocol */
-#define PPP_IPX 0x002b /* Novell IPX Protocol */
-#define PPP_LCP 0xc021 /* Link Control Protocol */
-#define PPP_IPCP 0x8021 /* Internet Protocol Control Protocol */
-
-#define LCP_CONF_REQ 1 /* PPP LCP configure request */
-#define LCP_CONF_ACK 2 /* PPP LCP configure acknowledge */
-#define LCP_CONF_NAK 3 /* PPP LCP configure negative ack */
-#define LCP_CONF_REJ 4 /* PPP LCP configure reject */
-#define LCP_TERM_REQ 5 /* PPP LCP terminate request */
-#define LCP_TERM_ACK 6 /* PPP LCP terminate acknowledge */
-#define LCP_CODE_REJ 7 /* PPP LCP code reject */
-#define LCP_PROTO_REJ 8 /* PPP LCP protocol reject */
-#define LCP_ECHO_REQ 9 /* PPP LCP echo request */
-#define LCP_ECHO_REPLY 10 /* PPP LCP echo reply */
-#define LCP_DISC_REQ 11 /* PPP LCP discard request */
-
-#define LCP_OPT_MRU 1 /* maximum receive unit */
-#define LCP_OPT_ASYNC_MAP 2 /* async control character map */
-#define LCP_OPT_AUTH_PROTO 3 /* authentication protocol */
-#define LCP_OPT_QUAL_PROTO 4 /* quality protocol */
-#define LCP_OPT_MAGIC 5 /* magic number */
-#define LCP_OPT_RESERVED 6 /* reserved */
-#define LCP_OPT_PROTO_COMP 7 /* protocol field compression */
-#define LCP_OPT_ADDR_COMP 8 /* address/control field compression */
-
-#define IPCP_CONF_REQ LCP_CONF_REQ /* PPP IPCP configure request */
-#define IPCP_CONF_ACK LCP_CONF_ACK /* PPP IPCP configure acknowledge */
-#define IPCP_CONF_NAK LCP_CONF_NAK /* PPP IPCP configure negative ack */
-#define IPCP_CONF_REJ LCP_CONF_REJ /* PPP IPCP configure reject */
-#define IPCP_TERM_REQ LCP_TERM_REQ /* PPP IPCP terminate request */
-#define IPCP_TERM_ACK LCP_TERM_ACK /* PPP IPCP terminate acknowledge */
-#define IPCP_CODE_REJ LCP_CODE_REJ /* PPP IPCP code reject */
-
-#define CISCO_MULTICAST 0x8f /* Cisco multicast address */
-#define CISCO_UNICAST 0x0f /* Cisco unicast address */
-#define CISCO_KEEPALIVE 0x8035 /* Cisco keepalive protocol */
-#define CISCO_ADDR_REQ 0 /* Cisco address request */
-#define CISCO_ADDR_REPLY 1 /* Cisco address reply */
-#define CISCO_KEEPALIVE_REQ 2 /* Cisco keepalive request */
-
-struct ppp_header {
- u8 address;
- u8 control;
- __be16 protocol;
-};
-#define PPP_HEADER_LEN sizeof (struct ppp_header)
-
-struct lcp_header {
- u8 type;
- u8 ident;
- __be16 len;
-};
-#define LCP_HEADER_LEN sizeof (struct lcp_header)
-
-struct cisco_packet {
- __be32 type;
- __be32 par1;
- __be32 par2;
- __be16 rel;
- __be16 time0;
- __be16 time1;
-};
-#define CISCO_PACKET_LEN 18
-#define CISCO_BIG_PACKET_LEN 20
-
-static struct sppp *spppq;
-static struct timer_list sppp_keepalive_timer;
-static DEFINE_SPINLOCK(spppq_lock);
-
-/* global xmit queue for sending packets while spinlock is held */
-static struct sk_buff_head tx_queue;
-
-static void sppp_keepalive (unsigned long dummy);
-static void sppp_cp_send (struct sppp *sp, u16 proto, u8 type,
- u8 ident, u16 len, void *data);
-static void sppp_cisco_send (struct sppp *sp, int type, u32 par1, u32 par2);
-static void sppp_lcp_input (struct sppp *sp, struct sk_buff *m);
-static void sppp_cisco_input (struct sppp *sp, struct sk_buff *m);
-static void sppp_ipcp_input (struct sppp *sp, struct sk_buff *m);
-static void sppp_lcp_open (struct sppp *sp);
-static void sppp_ipcp_open (struct sppp *sp);
-static int sppp_lcp_conf_parse_options (struct sppp *sp, struct lcp_header *h,
- int len, u32 *magic);
-static void sppp_cp_timeout (unsigned long arg);
-static char *sppp_lcp_type_name (u8 type);
-static char *sppp_ipcp_type_name (u8 type);
-static void sppp_print_bytes (u8 *p, u16 len);
-
-static int debug;
-
-/* Flush global outgoing packet queue to dev_queue_xmit().
- *
- * dev_queue_xmit() must be called with interrupts enabled
- * which means it can't be called with spinlocks held.
- * If a packet needs to be sent while a spinlock is held,
- * then put the packet into tx_queue, and call sppp_flush_xmit()
- * after spinlock is released.
- */
-static void sppp_flush_xmit(void)
-{
- struct sk_buff *skb;
- while ((skb = skb_dequeue(&tx_queue)) != NULL)
- dev_queue_xmit(skb);
-}
-
-/*
- * Interface down stub
- */
-
-static void if_down(struct net_device *dev)
-{
- struct sppp *sp = (struct sppp *)sppp_of(dev);
-
- sp->pp_link_state=SPPP_LINK_DOWN;
-}
-
-/*
- * Timeout routine activations.
- */
-
-static void sppp_set_timeout(struct sppp *p,int s)
-{
- if (! (p->pp_flags & PP_TIMO))
- {
- init_timer(&p->pp_timer);
- p->pp_timer.function=sppp_cp_timeout;
- p->pp_timer.expires=jiffies+s*HZ;
- p->pp_timer.data=(unsigned long)p;
- p->pp_flags |= PP_TIMO;
- add_timer(&p->pp_timer);
- }
-}
-
-static void sppp_clear_timeout(struct sppp *p)
-{
- if (p->pp_flags & PP_TIMO)
- {
- del_timer(&p->pp_timer);
- p->pp_flags &= ~PP_TIMO;
- }
-}
-
-/**
- * sppp_input - receive and process a WAN PPP frame
- * @skb: The buffer to process
- * @dev: The device it arrived on
- *
- * This can be called directly by cards that do not have
- * timing constraints but is normally called from the network layer
- * after interrupt servicing to process frames queued via netif_rx().
- *
- * We process the options in the card. If the frame is destined for
- * the protocol stacks then it requeues the frame for the upper level
- * protocol. If it is a control from it is processed and discarded
- * here.
- */
-
-static void sppp_input (struct net_device *dev, struct sk_buff *skb)
-{
- struct ppp_header *h;
- struct sppp *sp = (struct sppp *)sppp_of(dev);
- unsigned long flags;
-
- skb->dev=dev;
- skb_reset_mac_header(skb);
-
- if (!pskb_may_pull(skb, PPP_HEADER_LEN)) {
- /* Too small packet, drop it. */
- if (sp->pp_flags & PP_DEBUG)
- printk (KERN_DEBUG "%s: input packet is too small, %d bytes\n",
- dev->name, skb->len);
- kfree_skb(skb);
- return;
- }
-
- /* Get PPP header. */
- h = (struct ppp_header *)skb->data;
- skb_pull(skb,sizeof(struct ppp_header));
-
- spin_lock_irqsave(&sp->lock, flags);
-
- switch (h->address) {
- default: /* Invalid PPP packet. */
- goto invalid;
- case PPP_ALLSTATIONS:
- if (h->control != PPP_UI)
- goto invalid;
- if (sp->pp_flags & PP_CISCO) {
- if (sp->pp_flags & PP_DEBUG)
- printk (KERN_WARNING "%s: PPP packet in Cisco mode <0x%x 0x%x 0x%x>\n",
- dev->name,
- h->address, h->control, ntohs (h->protocol));
- goto drop;
- }
- switch (ntohs (h->protocol)) {
- default:
- if (sp->lcp.state == LCP_STATE_OPENED)
- sppp_cp_send (sp, PPP_LCP, LCP_PROTO_REJ,
- ++sp->pp_seq, skb->len + 2,
- &h->protocol);
- if (sp->pp_flags & PP_DEBUG)
- printk (KERN_WARNING "%s: invalid input protocol <0x%x 0x%x 0x%x>\n",
- dev->name,
- h->address, h->control, ntohs (h->protocol));
- goto drop;
- case PPP_LCP:
- sppp_lcp_input (sp, skb);
- goto drop;
- case PPP_IPCP:
- if (sp->lcp.state == LCP_STATE_OPENED)
- sppp_ipcp_input (sp, skb);
- else
- printk(KERN_DEBUG "IPCP when still waiting LCP finish.\n");
- goto drop;
- case PPP_IP:
- if (sp->ipcp.state == IPCP_STATE_OPENED) {
- if(sp->pp_flags&PP_DEBUG)
- printk(KERN_DEBUG "Yow an IP frame.\n");
- skb->protocol=htons(ETH_P_IP);
- netif_rx(skb);
- dev->last_rx = jiffies;
- goto done;
- }
- break;
-#ifdef IPX
- case PPP_IPX:
- /* IPX IPXCP not implemented yet */
- if (sp->lcp.state == LCP_STATE_OPENED) {
- skb->protocol=htons(ETH_P_IPX);
- netif_rx(skb);
- dev->last_rx = jiffies;
- goto done;
- }
- break;
-#endif
- }
- break;
- case CISCO_MULTICAST:
- case CISCO_UNICAST:
- /* Don't check the control field here (RFC 1547). */
- if (! (sp->pp_flags & PP_CISCO)) {
- if (sp->pp_flags & PP_DEBUG)
- printk (KERN_WARNING "%s: Cisco packet in PPP mode <0x%x 0x%x 0x%x>\n",
- dev->name,
- h->address, h->control, ntohs (h->protocol));
- goto drop;
- }
- switch (ntohs (h->protocol)) {
- default:
- goto invalid;
- case CISCO_KEEPALIVE:
- sppp_cisco_input (sp, skb);
- goto drop;
-#ifdef CONFIG_INET
- case ETH_P_IP:
- skb->protocol=htons(ETH_P_IP);
- netif_rx(skb);
- dev->last_rx = jiffies;
- goto done;
-#endif
-#ifdef CONFIG_IPX
- case ETH_P_IPX:
- skb->protocol=htons(ETH_P_IPX);
- netif_rx(skb);
- dev->last_rx = jiffies;
- goto done;
-#endif
- }
- break;
- }
- goto drop;
-
-invalid:
- if (sp->pp_flags & PP_DEBUG)
- printk (KERN_WARNING "%s: invalid input packet <0x%x 0x%x 0x%x>\n",
- dev->name, h->address, h->control, ntohs (h->protocol));
-drop:
- kfree_skb(skb);
-done:
- spin_unlock_irqrestore(&sp->lock, flags);
- sppp_flush_xmit();
- return;
-}
-
-/*
- * Handle transmit packets.
- */
-
-static int sppp_hard_header(struct sk_buff *skb,
- struct net_device *dev, __u16 type,
- const void *daddr, const void *saddr,
- unsigned int len)
-{
- struct sppp *sp = (struct sppp *)sppp_of(dev);
- struct ppp_header *h;
- skb_push(skb,sizeof(struct ppp_header));
- h=(struct ppp_header *)skb->data;
- if(sp->pp_flags&PP_CISCO)
- {
- h->address = CISCO_UNICAST;
- h->control = 0;
- }
- else
- {
- h->address = PPP_ALLSTATIONS;
- h->control = PPP_UI;
- }
- if(sp->pp_flags & PP_CISCO)
- {
- h->protocol = htons(type);
- }
- else switch(type)
- {
- case ETH_P_IP:
- h->protocol = htons(PPP_IP);
- break;
- case ETH_P_IPX:
- h->protocol = htons(PPP_IPX);
- break;
- }
- return sizeof(struct ppp_header);
-}
-
-static const struct header_ops sppp_header_ops = {
- .create = sppp_hard_header,
-};
-
-/*
- * Send keepalive packets, every 10 seconds.
- */
-
-static void sppp_keepalive (unsigned long dummy)
-{
- struct sppp *sp;
- unsigned long flags;
-
- spin_lock_irqsave(&spppq_lock, flags);
-
- for (sp=spppq; sp; sp=sp->pp_next)
- {
- struct net_device *dev = sp->pp_if;
-
- /* Keepalive mode disabled or channel down? */
- if (! (sp->pp_flags & PP_KEEPALIVE) ||
- ! (dev->flags & IFF_UP))
- continue;
-
- spin_lock(&sp->lock);
-
- /* No keepalive in PPP mode if LCP not opened yet. */
- if (! (sp->pp_flags & PP_CISCO) &&
- sp->lcp.state != LCP_STATE_OPENED) {
- spin_unlock(&sp->lock);
- continue;
- }
-
- if (sp->pp_alivecnt == MAXALIVECNT) {
- /* No keepalive packets got. Stop the interface. */
- printk (KERN_WARNING "%s: protocol down\n", dev->name);
- if_down (dev);
- if (! (sp->pp_flags & PP_CISCO)) {
- /* Shut down the PPP link. */
- sp->lcp.magic = jiffies;
- sp->lcp.state = LCP_STATE_CLOSED;
- sp->ipcp.state = IPCP_STATE_CLOSED;
- sppp_clear_timeout (sp);
- /* Initiate negotiation. */
- sppp_lcp_open (sp);
- }
- }
- if (sp->pp_alivecnt <= MAXALIVECNT)
- ++sp->pp_alivecnt;
- if (sp->pp_flags & PP_CISCO)
- sppp_cisco_send (sp, CISCO_KEEPALIVE_REQ, ++sp->pp_seq,
- sp->pp_rseq);
- else if (sp->lcp.state == LCP_STATE_OPENED) {
- __be32 nmagic = htonl (sp->lcp.magic);
- sp->lcp.echoid = ++sp->pp_seq;
- sppp_cp_send (sp, PPP_LCP, LCP_ECHO_REQ,
- sp->lcp.echoid, 4, &nmagic);
- }
-
- spin_unlock(&sp->lock);
- }
- spin_unlock_irqrestore(&spppq_lock, flags);
- sppp_flush_xmit();
- sppp_keepalive_timer.expires=jiffies+10*HZ;
- add_timer(&sppp_keepalive_timer);
-}
-
-/*
- * Handle incoming PPP Link Control Protocol packets.
- */
-
-static void sppp_lcp_input (struct sppp *sp, struct sk_buff *skb)
-{
- struct lcp_header *h;
- struct net_device *dev = sp->pp_if;
- int len = skb->len;
- u8 *p, opt[6];
- u32 rmagic = 0;
-
- if (!pskb_may_pull(skb, sizeof(struct lcp_header))) {
- if (sp->pp_flags & PP_DEBUG)
- printk (KERN_WARNING "%s: invalid lcp packet length: %d bytes\n",
- dev->name, len);
- return;
- }
- h = (struct lcp_header *)skb->data;
- skb_pull(skb,sizeof(struct lcp_header *));
-
- if (sp->pp_flags & PP_DEBUG)
- {
- char state = '?';
- switch (sp->lcp.state) {
- case LCP_STATE_CLOSED: state = 'C'; break;
- case LCP_STATE_ACK_RCVD: state = 'R'; break;
- case LCP_STATE_ACK_SENT: state = 'S'; break;
- case LCP_STATE_OPENED: state = 'O'; break;
- }
- printk (KERN_WARNING "%s: lcp input(%c): %d bytes <%s id=%xh len=%xh",
- dev->name, state, len,
- sppp_lcp_type_name (h->type), h->ident, ntohs (h->len));
- if (len > 4)
- sppp_print_bytes ((u8*) (h+1), len-4);
- printk (">\n");
- }
- if (len > ntohs (h->len))
- len = ntohs (h->len);
- switch (h->type) {
- default:
- /* Unknown packet type -- send Code-Reject packet. */
- sppp_cp_send (sp, PPP_LCP, LCP_CODE_REJ, ++sp->pp_seq,
- skb->len, h);
- break;
- case LCP_CONF_REQ:
- if (len < 4) {
- if (sp->pp_flags & PP_DEBUG)
- printk (KERN_DEBUG"%s: invalid lcp configure request packet length: %d bytes\n",
- dev->name, len);
- break;
- }
- if (len>4 && !sppp_lcp_conf_parse_options (sp, h, len, &rmagic))
- goto badreq;
- if (rmagic == sp->lcp.magic) {
- /* Local and remote magics equal -- loopback? */
- if (sp->pp_loopcnt >= MAXALIVECNT*5) {
- printk (KERN_WARNING "%s: loopback\n",
- dev->name);
- sp->pp_loopcnt = 0;
- if (dev->flags & IFF_UP) {
- if_down (dev);
- }
- } else if (sp->pp_flags & PP_DEBUG)
- printk (KERN_DEBUG "%s: conf req: magic glitch\n",
- dev->name);
- ++sp->pp_loopcnt;
-
- /* MUST send Conf-Nack packet. */
- rmagic = ~sp->lcp.magic;
- opt[0] = LCP_OPT_MAGIC;
- opt[1] = sizeof (opt);
- opt[2] = rmagic >> 24;
- opt[3] = rmagic >> 16;
- opt[4] = rmagic >> 8;
- opt[5] = rmagic;
- sppp_cp_send (sp, PPP_LCP, LCP_CONF_NAK,
- h->ident, sizeof (opt), &opt);
-badreq:
- switch (sp->lcp.state) {
- case LCP_STATE_OPENED:
- /* Initiate renegotiation. */
- sppp_lcp_open (sp);
- /* fall through... */
- case LCP_STATE_ACK_SENT:
- /* Go to closed state. */
- sp->lcp.state = LCP_STATE_CLOSED;
- sp->ipcp.state = IPCP_STATE_CLOSED;
- }
- break;
- }
- /* Send Configure-Ack packet. */
- sp->pp_loopcnt = 0;
- if (sp->lcp.state != LCP_STATE_OPENED) {
- sppp_cp_send (sp, PPP_LCP, LCP_CONF_ACK,
- h->ident, len-4, h+1);
- }
- /* Change the state. */
- switch (sp->lcp.state) {
- case LCP_STATE_CLOSED:
- sp->lcp.state = LCP_STATE_ACK_SENT;
- break;
- case LCP_STATE_ACK_RCVD:
- sp->lcp.state = LCP_STATE_OPENED;
- sppp_ipcp_open (sp);
- break;
- case LCP_STATE_OPENED:
- /* Remote magic changed -- close session. */
- sp->lcp.state = LCP_STATE_CLOSED;
- sp->ipcp.state = IPCP_STATE_CLOSED;
- /* Initiate renegotiation. */
- sppp_lcp_open (sp);
- /* Send ACK after our REQ in attempt to break loop */
- sppp_cp_send (sp, PPP_LCP, LCP_CONF_ACK,
- h->ident, len-4, h+1);
- sp->lcp.state = LCP_STATE_ACK_SENT;
- break;
- }
- break;
- case LCP_CONF_ACK:
- if (h->ident != sp->lcp.confid)
- break;
- sppp_clear_timeout (sp);
- if ((sp->pp_link_state != SPPP_LINK_UP) &&
- (dev->flags & IFF_UP)) {
- /* Coming out of loopback mode. */
- sp->pp_link_state=SPPP_LINK_UP;
- printk (KERN_INFO "%s: protocol up\n", dev->name);
- }
- switch (sp->lcp.state) {
- case LCP_STATE_CLOSED:
- sp->lcp.state = LCP_STATE_ACK_RCVD;
- sppp_set_timeout (sp, 5);
- break;
- case LCP_STATE_ACK_SENT:
- sp->lcp.state = LCP_STATE_OPENED;
- sppp_ipcp_open (sp);
- break;
- }
- break;
- case LCP_CONF_NAK:
- if (h->ident != sp->lcp.confid)
- break;
- p = (u8*) (h+1);
- if (len>=10 && p[0] == LCP_OPT_MAGIC && p[1] >= 4) {
- rmagic = (u32)p[2] << 24 |
- (u32)p[3] << 16 | p[4] << 8 | p[5];
- if (rmagic == ~sp->lcp.magic) {
- int newmagic;
- if (sp->pp_flags & PP_DEBUG)
- printk (KERN_DEBUG "%s: conf nak: magic glitch\n",
- dev->name);
- get_random_bytes(&newmagic, sizeof(newmagic));
- sp->lcp.magic += newmagic;
- } else
- sp->lcp.magic = rmagic;
- }
- if (sp->lcp.state != LCP_STATE_ACK_SENT) {
- /* Go to closed state. */
- sp->lcp.state = LCP_STATE_CLOSED;
- sp->ipcp.state = IPCP_STATE_CLOSED;
- }
- /* The link will be renegotiated after timeout,
- * to avoid endless req-nack loop. */
- sppp_clear_timeout (sp);
- sppp_set_timeout (sp, 2);
- break;
- case LCP_CONF_REJ:
- if (h->ident != sp->lcp.confid)
- break;
- sppp_clear_timeout (sp);
- /* Initiate renegotiation. */
- sppp_lcp_open (sp);
- if (sp->lcp.state != LCP_STATE_ACK_SENT) {
- /* Go to closed state. */
- sp->lcp.state = LCP_STATE_CLOSED;
- sp->ipcp.state = IPCP_STATE_CLOSED;
- }
- break;
- case LCP_TERM_REQ:
- sppp_clear_timeout (sp);
- /* Send Terminate-Ack packet. */
- sppp_cp_send (sp, PPP_LCP, LCP_TERM_ACK, h->ident, 0, NULL);
- /* Go to closed state. */
- sp->lcp.state = LCP_STATE_CLOSED;
- sp->ipcp.state = IPCP_STATE_CLOSED;
- /* Initiate renegotiation. */
- sppp_lcp_open (sp);
- break;
- case LCP_TERM_ACK:
- case LCP_CODE_REJ:
- case LCP_PROTO_REJ:
- /* Ignore for now. */
- break;
- case LCP_DISC_REQ:
- /* Discard the packet. */
- break;
- case LCP_ECHO_REQ:
- if (sp->lcp.state != LCP_STATE_OPENED)
- break;
- if (len < 8) {
- if (sp->pp_flags & PP_DEBUG)
- printk (KERN_WARNING "%s: invalid lcp echo request packet length: %d bytes\n",
- dev->name, len);
- break;
- }
- if (ntohl (*(__be32*)(h+1)) == sp->lcp.magic) {
- /* Line loopback mode detected. */
- printk (KERN_WARNING "%s: loopback\n", dev->name);
- if_down (dev);
-
- /* Shut down the PPP link. */
- sp->lcp.state = LCP_STATE_CLOSED;
- sp->ipcp.state = IPCP_STATE_CLOSED;
- sppp_clear_timeout (sp);
- /* Initiate negotiation. */
- sppp_lcp_open (sp);
- break;
- }
- *(__be32 *)(h+1) = htonl (sp->lcp.magic);
- sppp_cp_send (sp, PPP_LCP, LCP_ECHO_REPLY, h->ident, len-4, h+1);
- break;
- case LCP_ECHO_REPLY:
- if (h->ident != sp->lcp.echoid)
- break;
- if (len < 8) {
- if (sp->pp_flags & PP_DEBUG)
- printk (KERN_WARNING "%s: invalid lcp echo reply packet length: %d bytes\n",
- dev->name, len);
- break;
- }
- if (ntohl(*(__be32 *)(h+1)) != sp->lcp.magic)
- sp->pp_alivecnt = 0;
- break;
- }
-}
-
-/*
- * Handle incoming Cisco keepalive protocol packets.
- */
-
-static void sppp_cisco_input (struct sppp *sp, struct sk_buff *skb)
-{
- struct cisco_packet *h;
- struct net_device *dev = sp->pp_if;
-
- if (!pskb_may_pull(skb, sizeof(struct cisco_packet))
- || (skb->len != CISCO_PACKET_LEN
- && skb->len != CISCO_BIG_PACKET_LEN)) {
- if (sp->pp_flags & PP_DEBUG)
- printk (KERN_WARNING "%s: invalid cisco packet length: %d bytes\n",
- dev->name, skb->len);
- return;
- }
- h = (struct cisco_packet *)skb->data;
- skb_pull(skb, sizeof(struct cisco_packet*));
- if (sp->pp_flags & PP_DEBUG)
- printk (KERN_WARNING "%s: cisco input: %d bytes <%xh %xh %xh %xh %xh-%xh>\n",
- dev->name, skb->len,
- ntohl (h->type), h->par1, h->par2, h->rel,
- h->time0, h->time1);
- switch (ntohl (h->type)) {
- default:
- if (sp->pp_flags & PP_DEBUG)
- printk (KERN_WARNING "%s: unknown cisco packet type: 0x%x\n",
- dev->name, ntohl (h->type));
- break;
- case CISCO_ADDR_REPLY:
- /* Reply on address request, ignore */
- break;
- case CISCO_KEEPALIVE_REQ:
- sp->pp_alivecnt = 0;
- sp->pp_rseq = ntohl (h->par1);
- if (sp->pp_seq == sp->pp_rseq) {
- /* Local and remote sequence numbers are equal.
- * Probably, the line is in loopback mode. */
- int newseq;
- if (sp->pp_loopcnt >= MAXALIVECNT) {
- printk (KERN_WARNING "%s: loopback\n",
- dev->name);
- sp->pp_loopcnt = 0;
- if (dev->flags & IFF_UP) {
- if_down (dev);
- }
- }
- ++sp->pp_loopcnt;
-
- /* Generate new local sequence number */
- get_random_bytes(&newseq, sizeof(newseq));
- sp->pp_seq ^= newseq;
- break;
- }
- sp->pp_loopcnt = 0;
- if (sp->pp_link_state==SPPP_LINK_DOWN &&
- (dev->flags & IFF_UP)) {
- sp->pp_link_state=SPPP_LINK_UP;
- printk (KERN_INFO "%s: protocol up\n", dev->name);
- }
- break;
- case CISCO_ADDR_REQ:
- /* Stolen from net/ipv4/devinet.c -- SIOCGIFADDR ioctl */
- {
- __be32 addr = 0, mask = htonl(~0U); /* FIXME: is the mask correct? */
-#ifdef CONFIG_INET
- struct in_device *in_dev;
- struct in_ifaddr *ifa;
-
- rcu_read_lock();
- if ((in_dev = __in_dev_get_rcu(dev)) != NULL)
- {
- for (ifa=in_dev->ifa_list; ifa != NULL;
- ifa=ifa->ifa_next) {
- if (strcmp(dev->name, ifa->ifa_label) == 0)
- {
- addr = ifa->ifa_local;
- mask = ifa->ifa_mask;
- break;
- }
- }
- }
- rcu_read_unlock();
-#endif
- sppp_cisco_send (sp, CISCO_ADDR_REPLY, ntohl(addr), ntohl(mask));
- break;
- }
- }
-}
-
-
-/*
- * Send PPP LCP packet.
- */
-
-static void sppp_cp_send (struct sppp *sp, u16 proto, u8 type,
- u8 ident, u16 len, void *data)
-{
- struct ppp_header *h;
- struct lcp_header *lh;
- struct sk_buff *skb;
- struct net_device *dev = sp->pp_if;
-
- skb=alloc_skb(dev->hard_header_len+PPP_HEADER_LEN+LCP_HEADER_LEN+len,
- GFP_ATOMIC);
- if (skb==NULL)
- return;
-
- skb_reserve(skb,dev->hard_header_len);
-
- h = (struct ppp_header *)skb_put(skb, sizeof(struct ppp_header));
- h->address = PPP_ALLSTATIONS; /* broadcast address */
- h->control = PPP_UI; /* Unnumbered Info */
- h->protocol = htons (proto); /* Link Control Protocol */
-
- lh = (struct lcp_header *)skb_put(skb, sizeof(struct lcp_header));
- lh->type = type;
- lh->ident = ident;
- lh->len = htons (LCP_HEADER_LEN + len);
-
- if (len)
- memcpy(skb_put(skb,len),data, len);
-
- if (sp->pp_flags & PP_DEBUG) {
- printk (KERN_WARNING "%s: %s output <%s id=%xh len=%xh",
- dev->name,
- proto==PPP_LCP ? "lcp" : "ipcp",
- proto==PPP_LCP ? sppp_lcp_type_name (lh->type) :
- sppp_ipcp_type_name (lh->type), lh->ident,
- ntohs (lh->len));
- if (len)
- sppp_print_bytes ((u8*) (lh+1), len);
- printk (">\n");
- }
- /* Control is high priority so it doesn't get queued behind data */
- skb->priority=TC_PRIO_CONTROL;
- skb->dev = dev;
- skb_queue_tail(&tx_queue, skb);
-}
-
-/*
- * Send Cisco keepalive packet.
- */
-
-static void sppp_cisco_send (struct sppp *sp, int type, u32 par1, u32 par2)
-{
- struct ppp_header *h;
- struct cisco_packet *ch;
- struct sk_buff *skb;
- struct net_device *dev = sp->pp_if;
- u32 t = jiffies * 1000/HZ;
-
- skb=alloc_skb(dev->hard_header_len+PPP_HEADER_LEN+CISCO_PACKET_LEN,
- GFP_ATOMIC);
-
- if(skb==NULL)
- return;
-
- skb_reserve(skb, dev->hard_header_len);
- h = (struct ppp_header *)skb_put (skb, sizeof(struct ppp_header));
- h->address = CISCO_MULTICAST;
- h->control = 0;
- h->protocol = htons (CISCO_KEEPALIVE);
-
- ch = (struct cisco_packet*)skb_put(skb, CISCO_PACKET_LEN);
- ch->type = htonl (type);
- ch->par1 = htonl (par1);
- ch->par2 = htonl (par2);
- ch->rel = htons(0xffff);
- ch->time0 = htons ((u16) (t >> 16));
- ch->time1 = htons ((u16) t);
-
- if (sp->pp_flags & PP_DEBUG)
- printk (KERN_WARNING "%s: cisco output: <%xh %xh %xh %xh %xh-%xh>\n",
- dev->name, ntohl (ch->type), ch->par1,
- ch->par2, ch->rel, ch->time0, ch->time1);
- skb->priority=TC_PRIO_CONTROL;
- skb->dev = dev;
- skb_queue_tail(&tx_queue, skb);
-}
-
-/**
- * sppp_close - close down a synchronous PPP or Cisco HDLC link
- * @dev: The network device to drop the link of
- *
- * This drops the logical interface to the channel. It is not
- * done politely as we assume we will also be dropping DTR. Any
- * timeouts are killed.
- */
-
-int sppp_close (struct net_device *dev)
-{
- struct sppp *sp = (struct sppp *)sppp_of(dev);
- unsigned long flags;
-
- spin_lock_irqsave(&sp->lock, flags);
- sp->pp_link_state = SPPP_LINK_DOWN;
- sp->lcp.state = LCP_STATE_CLOSED;
- sp->ipcp.state = IPCP_STATE_CLOSED;
- sppp_clear_timeout (sp);
- spin_unlock_irqrestore(&sp->lock, flags);
-
- return 0;
-}
-
-EXPORT_SYMBOL(sppp_close);
-
-/**
- * sppp_open - open a synchronous PPP or Cisco HDLC link
- * @dev: Network device to activate
- *
- * Close down any existing synchronous session and commence
- * from scratch. In the PPP case this means negotiating LCP/IPCP
- * and friends, while for Cisco HDLC we simply need to start sending
- * keepalives
- */
-
-int sppp_open (struct net_device *dev)
-{
- struct sppp *sp = (struct sppp *)sppp_of(dev);
- unsigned long flags;
-
- sppp_close(dev);
-
- spin_lock_irqsave(&sp->lock, flags);
- if (!(sp->pp_flags & PP_CISCO)) {
- sppp_lcp_open (sp);
- }
- sp->pp_link_state = SPPP_LINK_DOWN;
- spin_unlock_irqrestore(&sp->lock, flags);
- sppp_flush_xmit();
-
- return 0;
-}
-
-EXPORT_SYMBOL(sppp_open);
-
-/**
- * sppp_reopen - notify of physical link loss
- * @dev: Device that lost the link
- *
- * This function informs the synchronous protocol code that
- * the underlying link died (for example a carrier drop on X.21)
- *
- * We increment the magic numbers to ensure that if the other end
- * failed to notice we will correctly start a new session. It happens
- * do to the nature of telco circuits is that you can lose carrier on
- * one endonly.
- *
- * Having done this we go back to negotiating. This function may
- * be called from an interrupt context.
- */
-
-int sppp_reopen (struct net_device *dev)
-{
- struct sppp *sp = (struct sppp *)sppp_of(dev);
- unsigned long flags;
-
- sppp_close(dev);
-
- spin_lock_irqsave(&sp->lock, flags);
- if (!(sp->pp_flags & PP_CISCO))
- {
- sp->lcp.magic = jiffies;
- ++sp->pp_seq;
- sp->lcp.state = LCP_STATE_CLOSED;
- sp->ipcp.state = IPCP_STATE_CLOSED;
- /* Give it a moment for the line to settle then go */
- sppp_set_timeout (sp, 1);
- }
- sp->pp_link_state=SPPP_LINK_DOWN;
- spin_unlock_irqrestore(&sp->lock, flags);
-
- return 0;
-}
-
-EXPORT_SYMBOL(sppp_reopen);
-
-/**
- * sppp_change_mtu - Change the link MTU
- * @dev: Device to change MTU on
- * @new_mtu: New MTU
- *
- * Change the MTU on the link. This can only be called with
- * the link down. It returns an error if the link is up or
- * the mtu is out of range.
- */
-
-static int sppp_change_mtu(struct net_device *dev, int new_mtu)
-{
- if(new_mtu<128||new_mtu>PPP_MTU||(dev->flags&IFF_UP))
- return -EINVAL;
- dev->mtu=new_mtu;
- return 0;
-}
-
-/**
- * sppp_do_ioctl - Ioctl handler for ppp/hdlc
- * @dev: Device subject to ioctl
- * @ifr: Interface request block from the user
- * @cmd: Command that is being issued
- *
- * This function handles the ioctls that may be issued by the user
- * to control the settings of a PPP/HDLC link. It does both busy
- * and security checks. This function is intended to be wrapped by
- * callers who wish to add additional ioctl calls of their own.
- */
-
-int sppp_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
-{
- struct sppp *sp = (struct sppp *)sppp_of(dev);
-
- if(dev->flags&IFF_UP)
- return -EBUSY;
-
- if(!capable(CAP_NET_ADMIN))
- return -EPERM;
-
- switch(cmd)
- {
- case SPPPIOCCISCO:
- sp->pp_flags|=PP_CISCO;
- dev->type = ARPHRD_HDLC;
- break;
- case SPPPIOCPPP:
- sp->pp_flags&=~PP_CISCO;
- dev->type = ARPHRD_PPP;
- break;
- case SPPPIOCDEBUG:
- sp->pp_flags&=~PP_DEBUG;
- if(ifr->ifr_flags)
- sp->pp_flags|=PP_DEBUG;
- break;
- case SPPPIOCGFLAGS:
- if(copy_to_user(ifr->ifr_data, &sp->pp_flags, sizeof(sp->pp_flags)))
- return -EFAULT;
- break;
- case SPPPIOCSFLAGS:
- if(copy_from_user(&sp->pp_flags, ifr->ifr_data, sizeof(sp->pp_flags)))
- return -EFAULT;
- break;
- default:
- return -EINVAL;
- }
- return 0;
-}
-
-EXPORT_SYMBOL(sppp_do_ioctl);
-
-/**
- * sppp_attach - attach synchronous PPP/HDLC to a device
- * @pd: PPP device to initialise
- *
- * This initialises the PPP/HDLC support on an interface. At the
- * time of calling the dev element must point to the network device
- * that this interface is attached to. The interface should not yet
- * be registered.
- */
-
-void sppp_attach(struct ppp_device *pd)
-{
- struct net_device *dev = pd->dev;
- struct sppp *sp = &pd->sppp;
- unsigned long flags;
-
- /* Make sure embedding is safe for sppp_of */
- BUG_ON(sppp_of(dev) != sp);
-
- spin_lock_irqsave(&spppq_lock, flags);
- /* Initialize keepalive handler. */
- if (! spppq)
- {
- init_timer(&sppp_keepalive_timer);
- sppp_keepalive_timer.expires=jiffies+10*HZ;
- sppp_keepalive_timer.function=sppp_keepalive;
- add_timer(&sppp_keepalive_timer);
- }
- /* Insert new entry into the keepalive list. */
- sp->pp_next = spppq;
- spppq = sp;
- spin_unlock_irqrestore(&spppq_lock, flags);
-
- sp->pp_loopcnt = 0;
- sp->pp_alivecnt = 0;
- sp->pp_seq = 0;
- sp->pp_rseq = 0;
- sp->pp_flags = PP_KEEPALIVE|PP_CISCO|debug;/*PP_DEBUG;*/
- sp->lcp.magic = 0;
- sp->lcp.state = LCP_STATE_CLOSED;
- sp->ipcp.state = IPCP_STATE_CLOSED;
- sp->pp_if = dev;
- spin_lock_init(&sp->lock);
-
- /*
- * Device specific setup. All but interrupt handler and
- * hard_start_xmit.
- */
-
- dev->header_ops = &sppp_header_ops;
-
- dev->tx_queue_len = 10;
- dev->type = ARPHRD_HDLC;
- dev->addr_len = 0;
- dev->hard_header_len = sizeof(struct ppp_header);
- dev->mtu = PPP_MTU;
- /*
- * These 4 are callers but MUST also call sppp_ functions
- */
- dev->do_ioctl = sppp_do_ioctl;
-#if 0
- dev->get_stats = NULL; /* Let the driver override these */
- dev->open = sppp_open;
- dev->stop = sppp_close;
-#endif
- dev->change_mtu = sppp_change_mtu;
- dev->flags = IFF_MULTICAST|IFF_POINTOPOINT|IFF_NOARP;
-}
-
-EXPORT_SYMBOL(sppp_attach);
-
-/**
- * sppp_detach - release PPP resources from a device
- * @dev: Network device to release
- *
- * Stop and free up any PPP/HDLC resources used by this
- * interface. This must be called before the device is
- * freed.
- */
-
-void sppp_detach (struct net_device *dev)
-{
- struct sppp **q, *p, *sp = (struct sppp *)sppp_of(dev);
- unsigned long flags;
-
- spin_lock_irqsave(&spppq_lock, flags);
- /* Remove the entry from the keepalive list. */
- for (q = &spppq; (p = *q); q = &p->pp_next)
- if (p == sp) {
- *q = p->pp_next;
- break;
- }
-
- /* Stop keepalive handler. */
- if (! spppq)
- del_timer(&sppp_keepalive_timer);
- sppp_clear_timeout (sp);
- spin_unlock_irqrestore(&spppq_lock, flags);
-}
-
-EXPORT_SYMBOL(sppp_detach);
-
-/*
- * Analyze the LCP Configure-Request options list
- * for the presence of unknown options.
- * If the request contains unknown options, build and
- * send Configure-reject packet, containing only unknown options.
- */
-static int
-sppp_lcp_conf_parse_options (struct sppp *sp, struct lcp_header *h,
- int len, u32 *magic)
-{
- u8 *buf, *r, *p;
- int rlen;
-
- len -= 4;
- buf = r = kmalloc (len, GFP_ATOMIC);
- if (! buf)
- return (0);
-
- p = (void*) (h+1);
- for (rlen=0; len>1 && p[1]; len-=p[1], p+=p[1]) {
- switch (*p) {
- case LCP_OPT_MAGIC:
- /* Magic number -- extract. */
- if (len >= 6 && p[1] == 6) {
- *magic = (u32)p[2] << 24 |
- (u32)p[3] << 16 | p[4] << 8 | p[5];
- continue;
- }
- break;
- case LCP_OPT_ASYNC_MAP:
- /* Async control character map -- check to be zero. */
- if (len >= 6 && p[1] == 6 && ! p[2] && ! p[3] &&
- ! p[4] && ! p[5])
- continue;
- break;
- case LCP_OPT_MRU:
- /* Maximum receive unit -- always OK. */
- continue;
- default:
- /* Others not supported. */
- break;
- }
- /* Add the option to rejected list. */
- memcpy(r, p, p[1]);
- r += p[1];
- rlen += p[1];
- }
- if (rlen)
- sppp_cp_send (sp, PPP_LCP, LCP_CONF_REJ, h->ident, rlen, buf);
- kfree(buf);
- return (rlen == 0);
-}
-
-static void sppp_ipcp_input (struct sppp *sp, struct sk_buff *skb)
-{
- struct lcp_header *h;
- struct net_device *dev = sp->pp_if;
- int len = skb->len;
-
- if (!pskb_may_pull(skb, sizeof(struct lcp_header))) {
- if (sp->pp_flags & PP_DEBUG)
- printk (KERN_WARNING "%s: invalid ipcp packet length: %d bytes\n",
- dev->name, len);
- return;
- }
- h = (struct lcp_header *)skb->data;
- skb_pull(skb,sizeof(struct lcp_header));
- if (sp->pp_flags & PP_DEBUG) {
- printk (KERN_WARNING "%s: ipcp input: %d bytes <%s id=%xh len=%xh",
- dev->name, len,
- sppp_ipcp_type_name (h->type), h->ident, ntohs (h->len));
- if (len > 4)
- sppp_print_bytes ((u8*) (h+1), len-4);
- printk (">\n");
- }
- if (len > ntohs (h->len))
- len = ntohs (h->len);
- switch (h->type) {
- default:
- /* Unknown packet type -- send Code-Reject packet. */
- sppp_cp_send (sp, PPP_IPCP, IPCP_CODE_REJ, ++sp->pp_seq, len, h);
- break;
- case IPCP_CONF_REQ:
- if (len < 4) {
- if (sp->pp_flags & PP_DEBUG)
- printk (KERN_WARNING "%s: invalid ipcp configure request packet length: %d bytes\n",
- dev->name, len);
- return;
- }
- if (len > 4) {
- sppp_cp_send (sp, PPP_IPCP, LCP_CONF_REJ, h->ident,
- len-4, h+1);
-
- switch (sp->ipcp.state) {
- case IPCP_STATE_OPENED:
- /* Initiate renegotiation. */
- sppp_ipcp_open (sp);
- /* fall through... */
- case IPCP_STATE_ACK_SENT:
- /* Go to closed state. */
- sp->ipcp.state = IPCP_STATE_CLOSED;
- }
- } else {
- /* Send Configure-Ack packet. */
- sppp_cp_send (sp, PPP_IPCP, IPCP_CONF_ACK, h->ident,
- 0, NULL);
- /* Change the state. */
- if (sp->ipcp.state == IPCP_STATE_ACK_RCVD)
- sp->ipcp.state = IPCP_STATE_OPENED;
- else
- sp->ipcp.state = IPCP_STATE_ACK_SENT;
- }
- break;
- case IPCP_CONF_ACK:
- if (h->ident != sp->ipcp.confid)
- break;
- sppp_clear_timeout (sp);
- switch (sp->ipcp.state) {
- case IPCP_STATE_CLOSED:
- sp->ipcp.state = IPCP_STATE_ACK_RCVD;
- sppp_set_timeout (sp, 5);
- break;
- case IPCP_STATE_ACK_SENT:
- sp->ipcp.state = IPCP_STATE_OPENED;
- break;
- }
- break;
- case IPCP_CONF_NAK:
- case IPCP_CONF_REJ:
- if (h->ident != sp->ipcp.confid)
- break;
- sppp_clear_timeout (sp);
- /* Initiate renegotiation. */
- sppp_ipcp_open (sp);
- if (sp->ipcp.state != IPCP_STATE_ACK_SENT)
- /* Go to closed state. */
- sp->ipcp.state = IPCP_STATE_CLOSED;
- break;
- case IPCP_TERM_REQ:
- /* Send Terminate-Ack packet. */
- sppp_cp_send (sp, PPP_IPCP, IPCP_TERM_ACK, h->ident, 0, NULL);
- /* Go to closed state. */
- sp->ipcp.state = IPCP_STATE_CLOSED;
- /* Initiate renegotiation. */
- sppp_ipcp_open (sp);
- break;
- case IPCP_TERM_ACK:
- /* Ignore for now. */
- case IPCP_CODE_REJ:
- /* Ignore for now. */
- break;
- }
-}
-
-static void sppp_lcp_open (struct sppp *sp)
-{
- char opt[6];
-
- if (! sp->lcp.magic)
- sp->lcp.magic = jiffies;
- opt[0] = LCP_OPT_MAGIC;
- opt[1] = sizeof (opt);
- opt[2] = sp->lcp.magic >> 24;
- opt[3] = sp->lcp.magic >> 16;
- opt[4] = sp->lcp.magic >> 8;
- opt[5] = sp->lcp.magic;
- sp->lcp.confid = ++sp->pp_seq;
- sppp_cp_send (sp, PPP_LCP, LCP_CONF_REQ, sp->lcp.confid,
- sizeof (opt), &opt);
- sppp_set_timeout (sp, 2);
-}
-
-static void sppp_ipcp_open (struct sppp *sp)
-{
- sp->ipcp.confid = ++sp->pp_seq;
- sppp_cp_send (sp, PPP_IPCP, IPCP_CONF_REQ, sp->ipcp.confid, 0, NULL);
- sppp_set_timeout (sp, 2);
-}
-
-/*
- * Process PPP control protocol timeouts.
- */
-
-static void sppp_cp_timeout (unsigned long arg)
-{
- struct sppp *sp = (struct sppp*) arg;
- unsigned long flags;
-
- spin_lock_irqsave(&sp->lock, flags);
-
- sp->pp_flags &= ~PP_TIMO;
- if (! (sp->pp_if->flags & IFF_UP) || (sp->pp_flags & PP_CISCO)) {
- spin_unlock_irqrestore(&sp->lock, flags);
- return;
- }
- switch (sp->lcp.state) {
- case LCP_STATE_CLOSED:
- /* No ACK for Configure-Request, retry. */
- sppp_lcp_open (sp);
- break;
- case LCP_STATE_ACK_RCVD:
- /* ACK got, but no Configure-Request for peer, retry. */
- sppp_lcp_open (sp);
- sp->lcp.state = LCP_STATE_CLOSED;
- break;
- case LCP_STATE_ACK_SENT:
- /* ACK sent but no ACK for Configure-Request, retry. */
- sppp_lcp_open (sp);
- break;
- case LCP_STATE_OPENED:
- /* LCP is already OK, try IPCP. */
- switch (sp->ipcp.state) {
- case IPCP_STATE_CLOSED:
- /* No ACK for Configure-Request, retry. */
- sppp_ipcp_open (sp);
- break;
- case IPCP_STATE_ACK_RCVD:
- /* ACK got, but no Configure-Request for peer, retry. */
- sppp_ipcp_open (sp);
- sp->ipcp.state = IPCP_STATE_CLOSED;
- break;
- case IPCP_STATE_ACK_SENT:
- /* ACK sent but no ACK for Configure-Request, retry. */
- sppp_ipcp_open (sp);
- break;
- case IPCP_STATE_OPENED:
- /* IPCP is OK. */
- break;
- }
- break;
- }
- spin_unlock_irqrestore(&sp->lock, flags);
- sppp_flush_xmit();
-}
-
-static char *sppp_lcp_type_name (u8 type)
-{
- static char buf [8];
- switch (type) {
- case LCP_CONF_REQ: return ("conf-req");
- case LCP_CONF_ACK: return ("conf-ack");
- case LCP_CONF_NAK: return ("conf-nack");
- case LCP_CONF_REJ: return ("conf-rej");
- case LCP_TERM_REQ: return ("term-req");
- case LCP_TERM_ACK: return ("term-ack");
- case LCP_CODE_REJ: return ("code-rej");
- case LCP_PROTO_REJ: return ("proto-rej");
- case LCP_ECHO_REQ: return ("echo-req");
- case LCP_ECHO_REPLY: return ("echo-reply");
- case LCP_DISC_REQ: return ("discard-req");
- }
- sprintf (buf, "%xh", type);
- return (buf);
-}
-
-static char *sppp_ipcp_type_name (u8 type)
-{
- static char buf [8];
- switch (type) {
- case IPCP_CONF_REQ: return ("conf-req");
- case IPCP_CONF_ACK: return ("conf-ack");
- case IPCP_CONF_NAK: return ("conf-nack");
- case IPCP_CONF_REJ: return ("conf-rej");
- case IPCP_TERM_REQ: return ("term-req");
- case IPCP_TERM_ACK: return ("term-ack");
- case IPCP_CODE_REJ: return ("code-rej");
- }
- sprintf (buf, "%xh", type);
- return (buf);
-}
-
-static void sppp_print_bytes (u_char *p, u16 len)
-{
- printk (" %x", *p++);
- while (--len > 0)
- printk ("-%x", *p++);
-}
-
-/**
- * sppp_rcv - receive and process a WAN PPP frame
- * @skb: The buffer to process
- * @dev: The device it arrived on
- * @p: Unused
- * @orig_dev: Unused
- *
- * Protocol glue. This drives the deferred processing mode the poorer
- * cards use. This can be called directly by cards that do not have
- * timing constraints but is normally called from the network layer
- * after interrupt servicing to process frames queued via netif_rx.
- */
-
-static int sppp_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *p, struct net_device *orig_dev)
-{
- if (dev_net(dev) != &init_net) {
- kfree_skb(skb);
- return 0;
- }
-
- if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL)
- return NET_RX_DROP;
- sppp_input(dev,skb);
- return 0;
-}
-
-static struct packet_type sppp_packet_type = {
- .type = __constant_htons(ETH_P_WAN_PPP),
- .func = sppp_rcv,
-};
-
-static char banner[] __initdata =
- KERN_INFO "Cronyx Ltd, Synchronous PPP and CISCO HDLC (c) 1994\n"
- KERN_INFO "Linux port (c) 1998 Building Number Three Ltd & "
- "Jan \"Yenya\" Kasprzak.\n";
-
-static int __init sync_ppp_init(void)
-{
- if(debug)
- debug=PP_DEBUG;
- printk(banner);
- skb_queue_head_init(&tx_queue);
- dev_add_pack(&sppp_packet_type);
- return 0;
-}
-
-
-static void __exit sync_ppp_cleanup(void)
-{
- dev_remove_pack(&sppp_packet_type);
-}
-
-module_init(sync_ppp_init);
-module_exit(sync_ppp_cleanup);
-module_param(debug, int, 0);
-MODULE_LICENSE("GPL");
-
diff --git a/drivers/net/wan/wanxl.c b/drivers/net/wan/wanxl.c
index a8a5ca0..8845949 100644
--- a/drivers/net/wan/wanxl.c
+++ b/drivers/net/wan/wanxl.c
@@ -220,7 +220,6 @@
#endif
dev->stats.rx_packets++;
dev->stats.rx_bytes += skb->len;
- dev->last_rx = jiffies;
skb->protocol = hdlc_type_trans(skb, dev);
netif_rx(skb);
skb = NULL;
diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c
index 2a6c7a6..85d7891 100644
--- a/drivers/net/wan/x25_asy.c
+++ b/drivers/net/wan/x25_asy.c
@@ -64,7 +64,7 @@
if (dev == NULL)
break;
- sl = dev->priv;
+ sl = netdev_priv(dev);
/* Not in use ? */
if (!test_and_set_bit(SLF_INUSE, &sl->flags))
return sl;
@@ -86,7 +86,7 @@
return NULL;
/* Initialize channel control data */
- sl = dev->priv;
+ sl = netdev_priv(dev);
dev->base_addr = i;
/* register device so that it can be ifconfig'ed */
@@ -120,7 +120,7 @@
static int x25_asy_change_mtu(struct net_device *dev, int newmtu)
{
- struct x25_asy *sl = dev->priv;
+ struct x25_asy *sl = netdev_priv(dev);
unsigned char *xbuff, *rbuff;
int len = 2 * newmtu;
@@ -211,7 +211,6 @@
printk(KERN_DEBUG "x25_asy: data received err - %d\n", err);
} else {
netif_rx(skb);
- sl->dev->last_rx = jiffies;
sl->stats.rx_packets++;
}
}
@@ -280,7 +279,7 @@
static void x25_asy_timeout(struct net_device *dev)
{
- struct x25_asy *sl = dev->priv;
+ struct x25_asy *sl = netdev_priv(dev);
spin_lock(&sl->lock);
if (netif_queue_stopped(dev)) {
@@ -301,7 +300,7 @@
static int x25_asy_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct x25_asy *sl = dev->priv;
+ struct x25_asy *sl = netdev_priv(dev);
int err;
if (!netif_running(sl->dev)) {
@@ -361,7 +360,6 @@
static int x25_asy_data_indication(struct net_device *dev, struct sk_buff *skb)
{
- skb->dev->last_rx = jiffies;
return netif_rx(skb);
}
@@ -373,7 +371,7 @@
static void x25_asy_data_transmit(struct net_device *dev, struct sk_buff *skb)
{
- struct x25_asy *sl = dev->priv;
+ struct x25_asy *sl = netdev_priv(dev);
spin_lock(&sl->lock);
if (netif_queue_stopped(sl->dev) || sl->tty == NULL) {
@@ -398,7 +396,7 @@
static void x25_asy_connected(struct net_device *dev, int reason)
{
- struct x25_asy *sl = dev->priv;
+ struct x25_asy *sl = netdev_priv(dev);
struct sk_buff *skb;
unsigned char *ptr;
@@ -413,12 +411,11 @@
skb->protocol = x25_type_trans(skb, sl->dev);
netif_rx(skb);
- sl->dev->last_rx = jiffies;
}
static void x25_asy_disconnected(struct net_device *dev, int reason)
{
- struct x25_asy *sl = dev->priv;
+ struct x25_asy *sl = netdev_priv(dev);
struct sk_buff *skb;
unsigned char *ptr;
@@ -433,7 +430,6 @@
skb->protocol = x25_type_trans(skb, sl->dev);
netif_rx(skb);
- sl->dev->last_rx = jiffies;
}
static struct lapb_register_struct x25_asy_callbacks = {
@@ -450,7 +446,7 @@
/* Open the low-level part of the X.25 channel. Easy! */
static int x25_asy_open(struct net_device *dev)
{
- struct x25_asy *sl = dev->priv;
+ struct x25_asy *sl = netdev_priv(dev);
unsigned long len;
int err;
@@ -499,7 +495,7 @@
/* Close the low-level part of the X.25 channel. Easy! */
static int x25_asy_close(struct net_device *dev)
{
- struct x25_asy *sl = dev->priv;
+ struct x25_asy *sl = netdev_priv(dev);
int err;
spin_lock(&sl->lock);
@@ -615,7 +611,7 @@
static struct net_device_stats *x25_asy_get_stats(struct net_device *dev)
{
- struct x25_asy *sl = dev->priv;
+ struct x25_asy *sl = netdev_priv(dev);
return &sl->stats;
}
@@ -717,7 +713,7 @@
static int x25_asy_open_dev(struct net_device *dev)
{
- struct x25_asy *sl = dev->priv;
+ struct x25_asy *sl = netdev_priv(dev);
if (sl->tty == NULL)
return -ENODEV;
return 0;
@@ -726,7 +722,7 @@
/* Initialise the X.25 driver. Called by the device init code */
static void x25_asy_setup(struct net_device *dev)
{
- struct x25_asy *sl = dev->priv;
+ struct x25_asy *sl = netdev_priv(dev);
sl->magic = X25_ASY_MAGIC;
sl->dev = dev;
@@ -793,7 +789,7 @@
for (i = 0; i < x25_asy_maxdev; i++) {
dev = x25_asy_devs[i];
if (dev) {
- struct x25_asy *sl = dev->priv;
+ struct x25_asy *sl = netdev_priv(dev);
spin_lock_bh(&sl->lock);
if (sl->tty)
diff --git a/drivers/net/wan/z85230.c b/drivers/net/wan/z85230.c
index 5bf7e01..d7bf53a 100644
--- a/drivers/net/wan/z85230.c
+++ b/drivers/net/wan/z85230.c
@@ -710,7 +710,7 @@
irqreturn_t z8530_interrupt(int irq, void *dev_id)
{
struct z8530_dev *dev=dev_id;
- u8 intr;
+ u8 uninitialized_var(intr);
static volatile int locker=0;
int work=0;
struct z8530_irqhandler *irqs;
diff --git a/drivers/net/wd.c b/drivers/net/wd.c
index fa14255..3c1edda 100644
--- a/drivers/net/wd.c
+++ b/drivers/net/wd.c
@@ -147,6 +147,20 @@
}
#endif
+static const struct net_device_ops wd_netdev_ops = {
+ .ndo_open = wd_open,
+ .ndo_stop = wd_close,
+ .ndo_start_xmit = ei_start_xmit,
+ .ndo_tx_timeout = ei_tx_timeout,
+ .ndo_get_stats = ei_get_stats,
+ .ndo_set_multicast_list = ei_set_multicast_list,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_change_mtu = eth_change_mtu,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = ei_poll,
+#endif
+};
+
static int __init wd_probe1(struct net_device *dev, int ioaddr)
{
int i;
@@ -156,7 +170,6 @@
int word16 = 0; /* 0 = 8 bit, 1 = 16 bit */
const char *model_name;
static unsigned version_printed;
- DECLARE_MAC_BUF(mac);
for (i = 0; i < 8; i++)
checksum += inb(ioaddr + 8 + i);
@@ -178,8 +191,8 @@
for (i = 0; i < 6; i++)
dev->dev_addr[i] = inb(ioaddr + 8 + i);
- printk("%s: WD80x3 at %#3x, %s",
- dev->name, ioaddr, print_mac(mac, dev->dev_addr));
+ printk("%s: WD80x3 at %#3x, %pM",
+ dev->name, ioaddr, dev->dev_addr);
/* The following PureData probe code was contributed by
Mike Jagdis <jaggy@purplet.demon.co.uk>. Puredata does software
@@ -332,11 +345,8 @@
ei_status.block_input = &wd_block_input;
ei_status.block_output = &wd_block_output;
ei_status.get_8390_hdr = &wd_get_8390_hdr;
- dev->open = &wd_open;
- dev->stop = &wd_close;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = ei_poll;
-#endif
+
+ dev->netdev_ops = &wd_netdev_ops;
NS8390_init(dev, 0);
#if 1
@@ -366,8 +376,7 @@
outb(ei_status.reg5, ioaddr+WD_CMDREG5);
outb(ei_status.reg0, ioaddr); /* WD_CMDREG */
- ei_open(dev);
- return 0;
+ return ei_open(dev);
}
static void
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index 45bdf0b..ea543fc 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -123,154 +123,11 @@
To compile this driver as a module, choose M here: the module will be
called ray_cs. If unsure, say N.
-config IPW2100
- tristate "Intel PRO/Wireless 2100 Network Connection"
- depends on PCI && WLAN_80211
- select WIRELESS_EXT
- select FW_LOADER
- select IEEE80211
- ---help---
- A driver for the Intel PRO/Wireless 2100 Network
- Connection 802.11b wireless network adapter.
-
- See <file:Documentation/networking/README.ipw2100> for information on
- the capabilities currently enabled in this driver and for tips
- for debugging issues and problems.
-
- In order to use this driver, you will need a firmware image for it.
- You can obtain the firmware from
- <http://ipw2100.sf.net/>. Once you have the firmware image, you
- will need to place it in /lib/firmware.
-
- You will also very likely need the Wireless Tools in order to
- configure your card:
-
- <http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>.
-
- It is recommended that you compile this driver as a module (M)
- rather than built-in (Y). This driver requires firmware at device
- initialization time, and when built-in this typically happens
- before the filesystem is accessible (hence firmware will be
- unavailable and initialization will fail). If you do choose to build
- this driver into your kernel image, you can avoid this problem by
- including the firmware and a firmware loader in an initramfs.
-
-config IPW2100_MONITOR
- bool "Enable promiscuous mode"
- depends on IPW2100
- ---help---
- Enables promiscuous/monitor mode support for the ipw2100 driver.
- With this feature compiled into the driver, you can switch to
- promiscuous mode via the Wireless Tool's Monitor mode. While in this
- mode, no packets can be sent.
-
-config IPW2100_DEBUG
- bool "Enable full debugging output in IPW2100 module."
- depends on IPW2100
- ---help---
- This option will enable debug tracing output for the IPW2100.
-
- This will result in the kernel module being ~60k larger. You can
- control which debug output is sent to the kernel log by setting the
- value in
-
- /sys/bus/pci/drivers/ipw2100/debug_level
-
- This entry will only exist if this option is enabled.
-
- If you are not trying to debug or develop the IPW2100 driver, you
- most likely want to say N here.
-
-config IPW2200
- tristate "Intel PRO/Wireless 2200BG and 2915ABG Network Connection"
- depends on PCI && WLAN_80211
- select WIRELESS_EXT
- select FW_LOADER
- select IEEE80211
- ---help---
- A driver for the Intel PRO/Wireless 2200BG and 2915ABG Network
- Connection adapters.
-
- See <file:Documentation/networking/README.ipw2200> for
- information on the capabilities currently enabled in this
- driver and for tips for debugging issues and problems.
-
- In order to use this driver, you will need a firmware image for it.
- You can obtain the firmware from
- <http://ipw2200.sf.net/>. See the above referenced README.ipw2200
- for information on where to install the firmware images.
-
- You will also very likely need the Wireless Tools in order to
- configure your card:
-
- <http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>.
-
- It is recommended that you compile this driver as a module (M)
- rather than built-in (Y). This driver requires firmware at device
- initialization time, and when built-in this typically happens
- before the filesystem is accessible (hence firmware will be
- unavailable and initialization will fail). If you do choose to build
- this driver into your kernel image, you can avoid this problem by
- including the firmware and a firmware loader in an initramfs.
-
-config IPW2200_MONITOR
- bool "Enable promiscuous mode"
- depends on IPW2200
- ---help---
- Enables promiscuous/monitor mode support for the ipw2200 driver.
- With this feature compiled into the driver, you can switch to
- promiscuous mode via the Wireless Tool's Monitor mode. While in this
- mode, no packets can be sent.
-
-config IPW2200_RADIOTAP
- bool "Enable radiotap format 802.11 raw packet support"
- depends on IPW2200_MONITOR
-
-config IPW2200_PROMISCUOUS
- bool "Enable creation of a RF radiotap promiscuous interface"
- depends on IPW2200_MONITOR
- select IPW2200_RADIOTAP
- ---help---
- Enables the creation of a second interface prefixed 'rtap'.
- This second interface will provide every received in radiotap
- format.
-
- This is useful for performing wireless network analysis while
- maintaining an active association.
-
- Example usage:
-
- % modprobe ipw2200 rtap_iface=1
- % ifconfig rtap0 up
- % tethereal -i rtap0
-
- If you do not specify 'rtap_iface=1' as a module parameter then
- the rtap interface will not be created and you will need to turn
- it on via sysfs:
-
- % echo 1 > /sys/bus/pci/drivers/ipw2200/*/rtap_iface
-
-config IPW2200_QOS
- bool "Enable QoS support"
- depends on IPW2200 && EXPERIMENTAL
-
-config IPW2200_DEBUG
- bool "Enable full debugging output in IPW2200 module."
- depends on IPW2200
- ---help---
- This option will enable low level debug tracing output for IPW2200.
-
- Note, normal debug code is already compiled in. This low level
- debug option enables debug on hot paths (e.g Tx, Rx, ISR) and
- will result in the kernel module being ~70 larger. Most users
- will typically not need this high verbosity debug information.
-
- If you are not sure, say N here.
-
config LIBERTAS
tristate "Marvell 8xxx Libertas WLAN driver support"
depends on WLAN_80211
select WIRELESS_EXT
+ select LIB80211
select FW_LOADER
---help---
A library for Marvell Libertas 8xxx devices.
@@ -357,6 +214,21 @@
configure your card and that /etc/pcmcia/wireless.opts works :
<http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>
+config HERMES_CACHE_FW_ON_INIT
+ bool "Cache Hermes firmware on driver initialisation"
+ depends on HERMES
+ default y
+ ---help---
+ Say Y to cache any firmware required by the Hermes drivers
+ on startup. The firmware will remain cached until the
+ driver is unloaded. The cache uses 64K of RAM.
+
+ Otherwise load the firmware from userspace as required. In
+ this case the driver should be unloaded and restarted
+ whenever the firmware is changed.
+
+ If you are not sure, say Y.
+
config APPLE_AIRPORT
tristate "Apple Airport support (built-in)"
depends on PPC_PMAC && HERMES
@@ -651,7 +523,7 @@
config RTL8187
tristate "Realtek 8187 and 8187B USB support"
- depends on MAC80211 && USB && WLAN_80211 && EXPERIMENTAL
+ depends on MAC80211 && USB && WLAN_80211
select EEPROM_93CX6
---help---
This is a driver for RTL8187 and RTL8187B based cards.
@@ -711,6 +583,7 @@
source "drivers/net/wireless/p54/Kconfig"
source "drivers/net/wireless/ath5k/Kconfig"
source "drivers/net/wireless/ath9k/Kconfig"
+source "drivers/net/wireless/ipw2x00/Kconfig"
source "drivers/net/wireless/iwlwifi/Kconfig"
source "drivers/net/wireless/hostap/Kconfig"
source "drivers/net/wireless/b43/Kconfig"
diff --git a/drivers/net/wireless/Makefile b/drivers/net/wireless/Makefile
index 59d2d80..ac590e1c 100644
--- a/drivers/net/wireless/Makefile
+++ b/drivers/net/wireless/Makefile
@@ -2,9 +2,8 @@
# Makefile for the Linux Wireless network device drivers.
#
-obj-$(CONFIG_IPW2100) += ipw2100.o
-
-obj-$(CONFIG_IPW2200) += ipw2200.o
+obj-$(CONFIG_IPW2100) += ipw2x00/
+obj-$(CONFIG_IPW2200) += ipw2x00/
obj-$(CONFIG_STRIP) += strip.o
obj-$(CONFIG_ARLAN) += arlan.o
@@ -16,14 +15,7 @@
obj-$(CONFIG_PCMCIA_NETWAVE) += netwave_cs.o
obj-$(CONFIG_PCMCIA_WAVELAN) += wavelan_cs.o
-obj-$(CONFIG_HERMES) += orinoco.o hermes.o hermes_dld.o
-obj-$(CONFIG_PCMCIA_HERMES) += orinoco_cs.o
-obj-$(CONFIG_APPLE_AIRPORT) += airport.o
-obj-$(CONFIG_PLX_HERMES) += orinoco_plx.o
-obj-$(CONFIG_PCI_HERMES) += orinoco_pci.o
-obj-$(CONFIG_TMD_HERMES) += orinoco_tmd.o
-obj-$(CONFIG_NORTEL_HERMES) += orinoco_nortel.o
-obj-$(CONFIG_PCMCIA_SPECTRUM) += spectrum_cs.o
+obj-$(CONFIG_HERMES) += orinoco/
obj-$(CONFIG_AIRO) += airo.o
obj-$(CONFIG_AIRO_CS) += airo_cs.o airo.o
@@ -38,6 +30,8 @@
obj-$(CONFIG_B43) += b43/
obj-$(CONFIG_B43LEGACY) += b43legacy/
obj-$(CONFIG_ZD1211RW) += zd1211rw/
+obj-$(CONFIG_RTL8180) += rtl818x/
+obj-$(CONFIG_RTL8187) += rtl818x/
# 16-bit wireless PCMCIA client drivers
obj-$(CONFIG_PCMCIA_RAYCS) += ray_cs.o
@@ -50,12 +44,6 @@
obj-$(CONFIG_LIBERTAS_THINFIRM) += libertas_tf/
-rtl8180-objs := rtl8180_dev.o rtl8180_rtl8225.o rtl8180_sa2400.o rtl8180_max2820.o rtl8180_grf5101.o
-rtl8187-objs := rtl8187_dev.o rtl8187_rtl8225.o
-
-obj-$(CONFIG_RTL8180) += rtl8180.o
-obj-$(CONFIG_RTL8187) += rtl8187.o
-
obj-$(CONFIG_ADM8211) += adm8211.o
obj-$(CONFIG_IWLWIFI) += iwlwifi/
diff --git a/drivers/net/wireless/adm8211.c b/drivers/net/wireless/adm8211.c
index b2c050b..fc0897f 100644
--- a/drivers/net/wireless/adm8211.c
+++ b/drivers/net/wireless/adm8211.c
@@ -341,15 +341,14 @@
pci_unmap_single(priv->pdev, info->mapping,
info->skb->len, PCI_DMA_TODEVICE);
- memset(&txi->status, 0, sizeof(txi->status));
+ ieee80211_tx_info_clear_status(txi);
+
skb_pull(skb, sizeof(struct adm8211_tx_hdr));
memcpy(skb_push(skb, info->hdrlen), skb->cb, info->hdrlen);
- if (!(txi->flags & IEEE80211_TX_CTL_NO_ACK)) {
- if (status & TDES0_STATUS_ES)
- txi->status.excessive_retries = 1;
- else
- txi->flags |= IEEE80211_TX_STAT_ACK;
- }
+ if (!(txi->flags & IEEE80211_TX_CTL_NO_ACK) &&
+ !(status & TDES0_STATUS_ES))
+ txi->flags |= IEEE80211_TX_STAT_ACK;
+
ieee80211_tx_status_irqsafe(dev, skb);
info->skb = NULL;
@@ -1298,25 +1297,10 @@
ADM8211_CSR_WRITE(ABDA1, reg);
}
-static int adm8211_set_ssid(struct ieee80211_hw *dev, u8 *ssid, size_t ssid_len)
+static int adm8211_config(struct ieee80211_hw *dev, u32 changed)
{
struct adm8211_priv *priv = dev->priv;
- u8 buf[36];
-
- if (ssid_len > 32)
- return -EINVAL;
-
- memset(buf, 0, sizeof(buf));
- buf[0] = ssid_len;
- memcpy(buf + 1, ssid, ssid_len);
- adm8211_write_sram_bytes(dev, ADM8211_SRAM_SSID, buf, 33);
- /* TODO: configure beacon for adhoc? */
- return 0;
-}
-
-static int adm8211_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf)
-{
- struct adm8211_priv *priv = dev->priv;
+ struct ieee80211_conf *conf = &dev->conf;
int channel = ieee80211_frequency_to_channel(conf->channel->center_freq);
if (channel != priv->channel) {
@@ -1338,13 +1322,6 @@
memcpy(priv->bssid, conf->bssid, ETH_ALEN);
}
- if (conf->ssid_len != priv->ssid_len ||
- memcmp(conf->ssid, priv->ssid, conf->ssid_len)) {
- adm8211_set_ssid(dev, conf->ssid, conf->ssid_len);
- priv->ssid_len = conf->ssid_len;
- memcpy(priv->ssid, conf->ssid, conf->ssid_len);
- }
-
return 0;
}
@@ -1690,8 +1667,10 @@
struct ieee80211_hdr *hdr;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_rate *txrate = ieee80211_get_tx_rate(dev, info);
+ u8 rc_flags;
- short_preamble = !!(txrate->flags & IEEE80211_TX_CTL_SHORT_PREAMBLE);
+ rc_flags = info->control.rates[0].flags;
+ short_preamble = !!(rc_flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE);
plcp_signal = txrate->bitrate;
hdr = (struct ieee80211_hdr *)skb->data;
@@ -1723,10 +1702,10 @@
if (short_preamble)
txhdr->header_control |= cpu_to_le16(ADM8211_TXHDRCTL_SHORT_PREAMBLE);
- if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS)
+ if (rc_flags & IEEE80211_TX_RC_USE_RTS_CTS)
txhdr->header_control |= cpu_to_le16(ADM8211_TXHDRCTL_ENABLE_RTS);
- txhdr->retry_limit = info->control.retry_limit;
+ txhdr->retry_limit = info->control.rates[0].count;
adm8211_tx_raw(dev, skb, plcp_signal, hdrlen);
@@ -1791,7 +1770,6 @@
int err;
u32 reg;
u8 perm_addr[ETH_ALEN];
- DECLARE_MAC_BUF(mac);
err = pci_enable_device(pdev);
if (err) {
@@ -1925,8 +1903,8 @@
goto err_free_desc;
}
- printk(KERN_INFO "%s: hwaddr %s, Rev 0x%02x\n",
- wiphy_name(dev->wiphy), print_mac(mac, dev->wiphy->perm_addr),
+ printk(KERN_INFO "%s: hwaddr %pM, Rev 0x%02x\n",
+ wiphy_name(dev->wiphy), dev->wiphy->perm_addr,
pdev->revision);
return 0;
diff --git a/drivers/net/wireless/adm8211.h b/drivers/net/wireless/adm8211.h
index 9b190ee..4f6ab13 100644
--- a/drivers/net/wireless/adm8211.h
+++ b/drivers/net/wireless/adm8211.h
@@ -553,8 +553,6 @@
int channel;
u8 bssid[ETH_ALEN];
- u8 ssid[32];
- size_t ssid_len;
u8 soft_rx_crc;
u8 retry_limit;
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 370133e..67d504e 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -47,10 +47,11 @@
#include <linux/ioport.h>
#include <linux/pci.h>
#include <asm/uaccess.h>
-#include <net/ieee80211.h>
#include <linux/kthread.h>
#include <linux/freezer.h>
+#include <linux/ieee80211.h>
+
#include "airo.h"
#define DRV_NAME "airo"
@@ -1270,6 +1271,7 @@
#define airo_print_err(name, fmt, args...) \
airo_print(KERN_ERR, name, fmt, ##args)
+#define AIRO_FLASH(dev) (((struct airo_info *)dev->ml_priv)->flash)
/***********************************************************************
* MIC ROUTINES *
@@ -1865,7 +1867,7 @@
}
static int airo_open(struct net_device *dev) {
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
int rc = 0;
if (test_bit(FLAG_FLASHING, &ai->flags))
@@ -1912,7 +1914,7 @@
static int mpi_start_xmit(struct sk_buff *skb, struct net_device *dev) {
int npacks, pending;
unsigned long flags;
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
if (!skb) {
airo_print_err(dev->name, "%s: skb == NULL!",__func__);
@@ -1956,7 +1958,7 @@
unsigned char *buffer;
s16 len;
__le16 *payloadLen;
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
u8 *sendbuf;
/* get a packet to send */
@@ -2085,7 +2087,7 @@
static void airo_end_xmit(struct net_device *dev) {
u16 status;
int i;
- struct airo_info *priv = dev->priv;
+ struct airo_info *priv = dev->ml_priv;
struct sk_buff *skb = priv->xmit.skb;
int fid = priv->xmit.fid;
u32 *fids = priv->fids;
@@ -2111,7 +2113,7 @@
static int airo_start_xmit(struct sk_buff *skb, struct net_device *dev) {
s16 len;
int i, j;
- struct airo_info *priv = dev->priv;
+ struct airo_info *priv = dev->ml_priv;
u32 *fids = priv->fids;
if ( skb == NULL ) {
@@ -2150,7 +2152,7 @@
static void airo_end_xmit11(struct net_device *dev) {
u16 status;
int i;
- struct airo_info *priv = dev->priv;
+ struct airo_info *priv = dev->ml_priv;
struct sk_buff *skb = priv->xmit11.skb;
int fid = priv->xmit11.fid;
u32 *fids = priv->fids;
@@ -2176,7 +2178,7 @@
static int airo_start_xmit11(struct sk_buff *skb, struct net_device *dev) {
s16 len;
int i, j;
- struct airo_info *priv = dev->priv;
+ struct airo_info *priv = dev->ml_priv;
u32 *fids = priv->fids;
if (test_bit(FLAG_MPI, &priv->flags)) {
@@ -2220,7 +2222,7 @@
static void airo_read_stats(struct net_device *dev)
{
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
StatsRid stats_rid;
__le32 *vals = stats_rid.vals;
@@ -2254,7 +2256,7 @@
static struct net_device_stats *airo_get_stats(struct net_device *dev)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
if (!test_bit(JOB_STATS, &local->jobs)) {
/* Get stats out of the card if available */
@@ -2281,7 +2283,7 @@
}
static void airo_set_multicast_list(struct net_device *dev) {
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
if ((dev->flags ^ ai->flags) & IFF_PROMISC) {
change_bit(FLAG_PROMISC, &ai->flags);
@@ -2299,7 +2301,7 @@
static int airo_set_mac_address(struct net_device *dev, void *p)
{
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
struct sockaddr *addr = p;
readConfigRid(ai, 1);
@@ -2339,7 +2341,7 @@
}
static int airo_close(struct net_device *dev) {
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
netif_stop_queue(dev);
@@ -2365,7 +2367,7 @@
void stop_airo_card( struct net_device *dev, int freeres )
{
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
set_bit(FLAG_RADIO_DOWN, &ai->flags);
disable_MAC(ai, 1);
@@ -2665,7 +2667,7 @@
struct net_device *dev = alloc_netdev(0, "wifi%d", wifi_setup);
if (!dev)
return NULL;
- dev->priv = ethdev->priv;
+ dev->ml_priv = ethdev->ml_priv;
dev->irq = ethdev->irq;
dev->base_addr = ethdev->base_addr;
dev->wireless_data = ethdev->wireless_data;
@@ -2680,7 +2682,7 @@
}
static int reset_card( struct net_device *dev , int lock) {
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
if (lock && down_interruptible(&ai->sem))
return -1;
@@ -2757,7 +2759,6 @@
struct net_device *dev;
struct airo_info *ai;
int i, rc;
- DECLARE_MAC_BUF(mac);
/* Create the network device object. */
dev = alloc_netdev(sizeof(*ai), "", ether_setup);
@@ -2766,7 +2767,7 @@
return NULL;
}
- ai = dev->priv;
+ ai = dev->ml_priv = netdev_priv(dev);
ai->wifidev = NULL;
ai->flags = 1 << FLAG_RADIO_DOWN;
ai->jobs = 0;
@@ -2860,15 +2861,14 @@
goto err_out_reg;
set_bit(FLAG_REGISTERED,&ai->flags);
- airo_print_info(dev->name, "MAC enabled %s",
- print_mac(mac, dev->dev_addr));
+ airo_print_info(dev->name, "MAC enabled %pM", dev->dev_addr);
/* Allocate the transmit buffers */
if (probe && !test_bit(FLAG_MPI,&ai->flags))
for( i = 0; i < MAX_FIDS; i++ )
ai->fids[i] = transmit_allocate(ai,AIRO_DEF_MTU,i>=MAX_FIDS/2);
- if (setup_proc_entry(dev, dev->priv) < 0)
+ if (setup_proc_entry(dev, dev->ml_priv) < 0)
goto err_out_wifi;
return dev;
@@ -2917,8 +2917,7 @@
int reset_airo_card( struct net_device *dev )
{
int i;
- struct airo_info *ai = dev->priv;
- DECLARE_MAC_BUF(mac);
+ struct airo_info *ai = dev->ml_priv;
if (reset_card (dev, 1))
return -1;
@@ -2927,8 +2926,7 @@
airo_print_err(dev->name, "MAC could not be enabled");
return -1;
}
- airo_print_info(dev->name, "MAC enabled %s",
- print_mac(mac, dev->dev_addr));
+ airo_print_info(dev->name, "MAC enabled %pM", dev->dev_addr);
/* Allocate the transmit buffers if needed */
if (!test_bit(FLAG_MPI,&ai->flags))
for( i = 0; i < MAX_FIDS; i++ )
@@ -2942,7 +2940,7 @@
EXPORT_SYMBOL(reset_airo_card);
static void airo_send_event(struct net_device *dev) {
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
union iwreq_data wrqu;
StatusRid status_rid;
@@ -3019,7 +3017,7 @@
static int airo_thread(void *data) {
struct net_device *dev = data;
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
int locked;
set_freezable();
@@ -3134,7 +3132,7 @@
struct net_device *dev = dev_id;
u16 status;
u16 fid;
- struct airo_info *apriv = dev->priv;
+ struct airo_info *apriv = dev->ml_priv;
u16 savedInterrupts = 0;
int handled = 0;
@@ -3369,7 +3367,6 @@
skb->protocol = htons(ETH_P_802_2);
} else
skb->protocol = eth_type_trans(skb,dev);
- skb->dev->last_rx = jiffies;
skb->ip_summed = CHECKSUM_NONE;
netif_rx( skb );
@@ -3599,7 +3596,6 @@
skb->ip_summed = CHECKSUM_NONE;
skb->protocol = eth_type_trans(skb, ai->dev);
- skb->dev->last_rx = jiffies;
netif_rx(skb);
}
badrx:
@@ -3693,7 +3689,6 @@
skb->pkt_type = PACKET_OTHERHOST;
skb->dev = ai->wifidev;
skb->protocol = htons(ETH_P_802_2);
- skb->dev->last_rx = jiffies;
skb->ip_summed = CHECKSUM_NONE;
netif_rx( skb );
badrx:
@@ -4604,7 +4599,7 @@
struct proc_data *data;
struct proc_dir_entry *dp = PDE(inode);
struct net_device *dev = dp->data;
- struct airo_info *apriv = dev->priv;
+ struct airo_info *apriv = dev->ml_priv;
CapabilityRid cap_rid;
StatusRid status_rid;
u16 mode;
@@ -4687,7 +4682,7 @@
struct proc_data *data;
struct proc_dir_entry *dp = PDE(inode);
struct net_device *dev = dp->data;
- struct airo_info *apriv = dev->priv;
+ struct airo_info *apriv = dev->ml_priv;
StatsRid stats;
int i, j;
__le32 *vals = stats.vals;
@@ -4750,7 +4745,7 @@
struct proc_data *data = file->private_data;
struct proc_dir_entry *dp = PDE(inode);
struct net_device *dev = dp->data;
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
char *line;
if ( !data->writelen ) return;
@@ -4962,7 +4957,7 @@
struct proc_data *data;
struct proc_dir_entry *dp = PDE(inode);
struct net_device *dev = dp->data;
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
int i;
__le16 mode;
@@ -5053,7 +5048,7 @@
struct proc_data *data = (struct proc_data *)file->private_data;
struct proc_dir_entry *dp = PDE(inode);
struct net_device *dev = dp->data;
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
SsidRid SSID_rid;
int i;
char *p = data->wbuffer;
@@ -5096,7 +5091,7 @@
struct proc_data *data = (struct proc_data *)file->private_data;
struct proc_dir_entry *dp = PDE(inode);
struct net_device *dev = dp->data;
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
APListRid APList_rid;
int i;
@@ -5191,7 +5186,7 @@
struct proc_data *data;
struct proc_dir_entry *dp = PDE(inode);
struct net_device *dev = dp->data;
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
int i;
char key[16];
u16 index = 0;
@@ -5233,7 +5228,7 @@
struct proc_data *data;
struct proc_dir_entry *dp = PDE(inode);
struct net_device *dev = dp->data;
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
char *ptr;
WepKeyRid wkr;
__le16 lastindex;
@@ -5282,7 +5277,7 @@
struct proc_data *data;
struct proc_dir_entry *dp = PDE(inode);
struct net_device *dev = dp->data;
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
int i;
char *ptr;
SsidRid SSID_rid;
@@ -5326,11 +5321,10 @@
struct proc_data *data;
struct proc_dir_entry *dp = PDE(inode);
struct net_device *dev = dp->data;
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
int i;
char *ptr;
APListRid APList_rid;
- DECLARE_MAC_BUF(mac);
if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
return -ENOMEM;
@@ -5354,8 +5348,7 @@
// We end when we find a zero MAC
if ( !*(int*)APList_rid.ap[i] &&
!*(int*)&APList_rid.ap[i][2]) break;
- ptr += sprintf(ptr, "%s\n",
- print_mac(mac, APList_rid.ap[i]));
+ ptr += sprintf(ptr, "%pM\n", APList_rid.ap[i]);
}
if (i==0) ptr += sprintf(ptr, "Not using specific APs\n");
@@ -5368,13 +5361,12 @@
struct proc_data *data;
struct proc_dir_entry *dp = PDE(inode);
struct net_device *dev = dp->data;
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
char *ptr;
BSSListRid BSSList_rid;
int rc;
/* If doLoseSync is not 1, we won't do a Lose Sync */
int doLoseSync = -1;
- DECLARE_MAC_BUF(mac);
if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
return -ENOMEM;
@@ -5411,8 +5403,8 @@
we have to add a spin lock... */
rc = readBSSListRid(ai, doLoseSync, &BSSList_rid);
while(rc == 0 && BSSList_rid.index != cpu_to_le16(0xffff)) {
- ptr += sprintf(ptr, "%s %*s rssi = %d",
- print_mac(mac, BSSList_rid.bssid),
+ ptr += sprintf(ptr, "%pM %*s rssi = %d",
+ BSSList_rid.bssid,
(int)BSSList_rid.ssidLen,
BSSList_rid.ssid,
le16_to_cpu(BSSList_rid.dBm));
@@ -5447,7 +5439,7 @@
associated we will check every minute to see if anything has
changed. */
static void timer_func( struct net_device *dev ) {
- struct airo_info *apriv = dev->priv;
+ struct airo_info *apriv = dev->ml_priv;
/* We don't have a link so try changing the authtype */
readConfigRid(apriv, 0);
@@ -5518,7 +5510,7 @@
static int airo_pci_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct net_device *dev = pci_get_drvdata(pdev);
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
Cmd cmd;
Resp rsp;
@@ -5550,7 +5542,7 @@
static int airo_pci_resume(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
pci_power_t prev_state = pdev->current_state;
pci_set_power_state(pdev, PCI_D0);
@@ -5729,7 +5721,7 @@
struct iw_freq *fwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
int rc = -EINPROGRESS; /* Call commit handler */
/* If setting by frequency, convert to a channel */
@@ -5774,7 +5766,7 @@
struct iw_freq *fwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
StatusRid status_rid; /* Card status info */
int ch;
@@ -5805,7 +5797,7 @@
struct iw_point *dwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
SsidRid SSID_rid; /* SSIDs */
/* Reload the list of current SSID */
@@ -5851,7 +5843,7 @@
struct iw_point *dwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
StatusRid status_rid; /* Card status info */
readStatusRid(local, &status_rid, 1);
@@ -5879,7 +5871,7 @@
struct sockaddr *awrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
Cmd cmd;
Resp rsp;
APListRid APList_rid;
@@ -5916,7 +5908,7 @@
struct sockaddr *awrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
StatusRid status_rid; /* Card status info */
readStatusRid(local, &status_rid, 1);
@@ -5937,7 +5929,7 @@
struct iw_point *dwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
/* Check the size of the string */
if(dwrq->length > 16) {
@@ -5960,7 +5952,7 @@
struct iw_point *dwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
readConfigRid(local, 1);
strncpy(extra, local->config.nodeName, 16);
@@ -5979,7 +5971,7 @@
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
CapabilityRid cap_rid; /* Card capability info */
u8 brate = 0;
int i;
@@ -6049,7 +6041,7 @@
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
StatusRid status_rid; /* Card status info */
readStatusRid(local, &status_rid, 1);
@@ -6071,7 +6063,7 @@
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
int rthr = vwrq->value;
if(vwrq->disabled)
@@ -6095,7 +6087,7 @@
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
readConfigRid(local, 1);
vwrq->value = le16_to_cpu(local->config.rtsThres);
@@ -6114,7 +6106,7 @@
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
int fthr = vwrq->value;
if(vwrq->disabled)
@@ -6139,7 +6131,7 @@
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
readConfigRid(local, 1);
vwrq->value = le16_to_cpu(local->config.fragThresh);
@@ -6158,7 +6150,7 @@
__u32 *uwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
int reset = 0;
readConfigRid(local, 1);
@@ -6221,7 +6213,7 @@
__u32 *uwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
readConfigRid(local, 1);
/* If not managed, assume it's ad-hoc */
@@ -6258,7 +6250,7 @@
struct iw_point *dwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
CapabilityRid cap_rid; /* Card capability info */
int perm = ( dwrq->flags & IW_ENCODE_TEMP ? 0 : 1 );
__le16 currentAuthType = local->config.authType;
@@ -6345,7 +6337,7 @@
struct iw_point *dwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
CapabilityRid cap_rid; /* Card capability info */
@@ -6393,7 +6385,7 @@
union iwreq_data *wrqu,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
struct iw_point *encoding = &wrqu->encoding;
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
CapabilityRid cap_rid; /* Card capability info */
@@ -6479,7 +6471,7 @@
union iwreq_data *wrqu,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
struct iw_point *encoding = &wrqu->encoding;
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
CapabilityRid cap_rid; /* Card capability info */
@@ -6542,7 +6534,7 @@
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
struct iw_param *param = &wrqu->param;
__le16 currentAuthType = local->config.authType;
@@ -6610,7 +6602,7 @@
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
struct iw_param *param = &wrqu->param;
__le16 currentAuthType = local->config.authType;
@@ -6659,7 +6651,7 @@
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
CapabilityRid cap_rid; /* Card capability info */
int i;
int rc = -EINVAL;
@@ -6696,7 +6688,7 @@
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
readConfigRid(local, 1);
vwrq->value = le16_to_cpu(local->config.txPower);
@@ -6716,7 +6708,7 @@
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
int rc = -EINVAL;
if(vwrq->disabled) {
@@ -6754,7 +6746,7 @@
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
vwrq->disabled = 0; /* Can't be disabled */
@@ -6785,7 +6777,7 @@
struct iw_point *dwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
struct iw_range *range = (struct iw_range *) extra;
CapabilityRid cap_rid; /* Card capability info */
int i;
@@ -6910,7 +6902,7 @@
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
readConfigRid(local, 1);
if (vwrq->disabled) {
@@ -6967,7 +6959,7 @@
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
__le16 mode;
readConfigRid(local, 1);
@@ -6998,7 +6990,7 @@
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
readConfigRid(local, 1);
local->config.rssiThreshold =
@@ -7017,7 +7009,7 @@
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
readConfigRid(local, 1);
vwrq->value = le16_to_cpu(local->config.rssiThreshold);
@@ -7037,7 +7029,7 @@
struct iw_point *dwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
struct sockaddr *address = (struct sockaddr *) extra;
struct iw_quality qual[IW_MAX_AP];
BSSListRid BSSList;
@@ -7110,7 +7102,7 @@
struct iw_point *dwrq,
char *extra)
{
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
Cmd cmd;
Resp rsp;
int wake = 0;
@@ -7156,7 +7148,7 @@
char *end_buf,
BSSListRid *bss)
{
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
struct iw_event iwe; /* Temporary buffer */
__le16 capabilities;
char * current_val; /* For rates */
@@ -7274,56 +7266,53 @@
if (test_bit(FLAG_WPA_CAPABLE, &ai->flags)) {
unsigned int num_null_ies = 0;
u16 length = sizeof (bss->extra.iep);
- struct ieee80211_info_element *info_element =
- (struct ieee80211_info_element *) &bss->extra.iep;
+ u8 *ie = (void *)&bss->extra.iep;
- while ((length >= sizeof(*info_element)) && (num_null_ies < 2)) {
- if (sizeof(*info_element) + info_element->len > length) {
+ while ((length >= 2) && (num_null_ies < 2)) {
+ if (2 + ie[1] > length) {
/* Invalid element, don't continue parsing IE */
break;
}
- switch (info_element->id) {
- case MFIE_TYPE_SSID:
+ switch (ie[0]) {
+ case WLAN_EID_SSID:
/* Two zero-length SSID elements
* mean we're done parsing elements */
- if (!info_element->len)
+ if (!ie[1])
num_null_ies++;
break;
- case MFIE_TYPE_GENERIC:
- if (info_element->len >= 4 &&
- info_element->data[0] == 0x00 &&
- info_element->data[1] == 0x50 &&
- info_element->data[2] == 0xf2 &&
- info_element->data[3] == 0x01) {
+ case WLAN_EID_GENERIC:
+ if (ie[1] >= 4 &&
+ ie[2] == 0x00 &&
+ ie[3] == 0x50 &&
+ ie[4] == 0xf2 &&
+ ie[5] == 0x01) {
iwe.cmd = IWEVGENIE;
- iwe.u.data.length = min(info_element->len + 2,
- MAX_WPA_IE_LEN);
+ /* 64 is an arbitrary cut-off */
+ iwe.u.data.length = min(ie[1] + 2,
+ 64);
current_ev = iwe_stream_add_point(
info, current_ev,
- end_buf, &iwe,
- (char *) info_element);
+ end_buf, &iwe, ie);
}
break;
- case MFIE_TYPE_RSN:
+ case WLAN_EID_RSN:
iwe.cmd = IWEVGENIE;
- iwe.u.data.length = min(info_element->len + 2,
- MAX_WPA_IE_LEN);
+ /* 64 is an arbitrary cut-off */
+ iwe.u.data.length = min(ie[1] + 2, 64);
current_ev = iwe_stream_add_point(
info, current_ev, end_buf,
- &iwe, (char *) info_element);
+ &iwe, ie);
break;
default:
break;
}
- length -= sizeof(*info_element) + info_element->len;
- info_element =
- (struct ieee80211_info_element *)&info_element->
- data[info_element->len];
+ length -= 2 + ie[1];
+ ie += 2 + ie[1];
}
}
return current_ev;
@@ -7338,7 +7327,7 @@
struct iw_point *dwrq,
char *extra)
{
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
BSSListElement *net;
int err = 0;
char *current_ev = extra;
@@ -7382,7 +7371,7 @@
void *zwrq, /* NULL */
char *extra) /* NULL */
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
if (!test_bit (FLAG_COMMIT, &local->flags))
return 0;
@@ -7527,7 +7516,7 @@
static int airo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
int rc = 0;
- struct airo_info *ai = (struct airo_info *)dev->priv;
+ struct airo_info *ai = dev->ml_priv;
if (ai->power.event)
return 0;
@@ -7655,7 +7644,7 @@
static struct iw_statistics *airo_get_wireless_stats(struct net_device *dev)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
if (!test_bit(JOB_WSTATS, &local->jobs)) {
/* Get stats out of the card if available */
@@ -7680,7 +7669,7 @@
unsigned short ridcode;
unsigned char *iobuf;
int len;
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
if (test_bit(FLAG_FLASHING, &ai->flags))
return -EIO;
@@ -7746,7 +7735,7 @@
*/
static int writerids(struct net_device *dev, aironet_ioctl *comp) {
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
int ridcode;
int enabled;
static int (* writer)(struct airo_info *, u16 rid, const void *, int, int);
@@ -7869,41 +7858,41 @@
switch(comp->command)
{
case AIROFLSHRST:
- return cmdreset((struct airo_info *)dev->priv);
+ return cmdreset((struct airo_info *)dev->ml_priv);
case AIROFLSHSTFL:
- if (!((struct airo_info *)dev->priv)->flash &&
- (((struct airo_info *)dev->priv)->flash = kmalloc (FLASHSIZE, GFP_KERNEL)) == NULL)
+ if (!AIRO_FLASH(dev) &&
+ (AIRO_FLASH(dev) = kmalloc(FLASHSIZE, GFP_KERNEL)) == NULL)
return -ENOMEM;
- return setflashmode((struct airo_info *)dev->priv);
+ return setflashmode((struct airo_info *)dev->ml_priv);
case AIROFLSHGCHR: /* Get char from aux */
if(comp->len != sizeof(int))
return -EINVAL;
if (copy_from_user(&z,comp->data,comp->len))
return -EFAULT;
- return flashgchar((struct airo_info *)dev->priv,z,8000);
+ return flashgchar((struct airo_info *)dev->ml_priv, z, 8000);
case AIROFLSHPCHR: /* Send char to card. */
if(comp->len != sizeof(int))
return -EINVAL;
if (copy_from_user(&z,comp->data,comp->len))
return -EFAULT;
- return flashpchar((struct airo_info *)dev->priv,z,8000);
+ return flashpchar((struct airo_info *)dev->ml_priv, z, 8000);
case AIROFLPUTBUF: /* Send 32k to card */
- if (!((struct airo_info *)dev->priv)->flash)
+ if (!AIRO_FLASH(dev))
return -ENOMEM;
if(comp->len > FLASHSIZE)
return -EINVAL;
- if(copy_from_user(((struct airo_info *)dev->priv)->flash,comp->data,comp->len))
+ if (copy_from_user(AIRO_FLASH(dev), comp->data, comp->len))
return -EFAULT;
- flashputbuf((struct airo_info *)dev->priv);
+ flashputbuf((struct airo_info *)dev->ml_priv);
return 0;
case AIRORESTART:
- if(flashrestart((struct airo_info *)dev->priv,dev))
+ if (flashrestart((struct airo_info *)dev->ml_priv, dev))
return -EIO;
return 0;
}
diff --git a/drivers/net/wireless/arlan-main.c b/drivers/net/wireless/arlan-main.c
index dec5e87..bfca15d 100644
--- a/drivers/net/wireless/arlan-main.c
+++ b/drivers/net/wireless/arlan-main.c
@@ -1467,19 +1467,17 @@
else if (hw_dst_addr[1] == 0x40)
printk(KERN_ERR "%s m/bcast 0x0140 \n", dev->name);
while (dmi)
- { if (dmi->dmi_addrlen == 6)
- {
- DECLARE_MAC_BUF(mac);
+ {
+ if (dmi->dmi_addrlen == 6) {
if (arlan_debug & ARLAN_DEBUG_HEADER_DUMP)
- printk(KERN_ERR "%s mcl %s\n",
- dev->name, print_mac(mac, dmi->dmi_addr));
+ printk(KERN_ERR "%s mcl %pM\n",
+ dev->name, dmi->dmi_addr);
for (i = 0; i < 6; i++)
if (dmi->dmi_addr[i] != hw_dst_addr[i])
break;
if (i == 6)
break;
- }
- else
+ } else
printk(KERN_ERR "%s: invalid multicast address length given.\n", dev->name);
dmi = dmi->next;
}
@@ -1512,18 +1510,14 @@
{
char immedDestAddress[6];
char immedSrcAddress[6];
- DECLARE_MAC_BUF(mac);
- DECLARE_MAC_BUF(mac2);
- DECLARE_MAC_BUF(mac3);
- DECLARE_MAC_BUF(mac4);
memcpy_fromio(immedDestAddress, arlan->immedDestAddress, 6);
memcpy_fromio(immedSrcAddress, arlan->immedSrcAddress, 6);
- printk(KERN_WARNING "%s t %s f %s imd %s ims %s\n",
- dev->name, print_mac(mac, skbtmp),
- print_mac(mac2, &skbtmp[6]),
- print_mac(mac3, immedDestAddress),
- print_mac(mac4, immedSrcAddress));
+ printk(KERN_WARNING "%s t %pM f %pM imd %pM ims %pM\n",
+ dev->name, skbtmp,
+ &skbtmp[6],
+ immedDestAddress,
+ immedSrcAddress);
}
skb->protocol = eth_type_trans(skb, dev);
IFDEBUG(ARLAN_DEBUG_HEADER_DUMP)
@@ -1535,7 +1529,6 @@
printk(KERN_WARNING "arlan kernel pkt type trans %x \n", skb->protocol);
}
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
}
diff --git a/drivers/net/wireless/ath5k/ath5k.h b/drivers/net/wireless/ath5k/ath5k.h
index 53ea439..5ee2dd1 100644
--- a/drivers/net/wireless/ath5k/ath5k.h
+++ b/drivers/net/wireless/ath5k/ath5k.h
@@ -507,11 +507,15 @@
#define AR5K_TXQ_FLAG_TXEOLINT_ENABLE 0x0004 /* Enable TXEOL interrupt -not used- */
#define AR5K_TXQ_FLAG_TXDESCINT_ENABLE 0x0008 /* Enable TXDESC interrupt -not used- */
#define AR5K_TXQ_FLAG_TXURNINT_ENABLE 0x0010 /* Enable TXURN interrupt */
-#define AR5K_TXQ_FLAG_BACKOFF_DISABLE 0x0020 /* Disable random post-backoff */
-#define AR5K_TXQ_FLAG_RDYTIME_EXP_POLICY_ENABLE 0x0040 /* Enable ready time expiry policy (?)*/
-#define AR5K_TXQ_FLAG_FRAG_BURST_BACKOFF_ENABLE 0x0080 /* Enable backoff while bursting */
-#define AR5K_TXQ_FLAG_POST_FR_BKOFF_DIS 0x0100 /* Disable backoff while bursting */
-#define AR5K_TXQ_FLAG_COMPRESSION_ENABLE 0x0200 /* Enable hw compression -not implemented-*/
+#define AR5K_TXQ_FLAG_CBRORNINT_ENABLE 0x0020 /* Enable CBRORN interrupt */
+#define AR5K_TXQ_FLAG_CBRURNINT_ENABLE 0x0040 /* Enable CBRURN interrupt */
+#define AR5K_TXQ_FLAG_QTRIGINT_ENABLE 0x0080 /* Enable QTRIG interrupt */
+#define AR5K_TXQ_FLAG_TXNOFRMINT_ENABLE 0x0100 /* Enable TXNOFRM interrupt */
+#define AR5K_TXQ_FLAG_BACKOFF_DISABLE 0x0200 /* Disable random post-backoff */
+#define AR5K_TXQ_FLAG_RDYTIME_EXP_POLICY_ENABLE 0x0300 /* Enable ready time expiry policy (?)*/
+#define AR5K_TXQ_FLAG_FRAG_BURST_BACKOFF_ENABLE 0x0800 /* Enable backoff while bursting */
+#define AR5K_TXQ_FLAG_POST_FR_BKOFF_DIS 0x1000 /* Disable backoff while bursting */
+#define AR5K_TXQ_FLAG_COMPRESSION_ENABLE 0x2000 /* Enable hw compression -not implemented-*/
/*
* A struct to hold tx queue's parameters
@@ -817,13 +821,6 @@
return (false); \
} while (0)
-enum ath5k_ant_setting {
- AR5K_ANT_VARIABLE = 0, /* variable by programming */
- AR5K_ANT_FIXED_A = 1, /* fixed to 11a frequencies */
- AR5K_ANT_FIXED_B = 2, /* fixed to 11b frequencies */
- AR5K_ANT_MAX = 3,
-};
-
/*
* Hardware interrupt abstraction
*/
@@ -853,7 +850,7 @@
* checked. We should do this with ath5k_hw_update_mib_counters() but
* it seems we should also then do some noise immunity work.
* @AR5K_INT_RXPHY: RX PHY Error
- * @AR5K_INT_RXKCM: ??
+ * @AR5K_INT_RXKCM: RX Key cache miss
* @AR5K_INT_SWBA: SoftWare Beacon Alert - indicates its time to send a
* beacon that must be handled in software. The alternative is if you
* have VEOL support, in that case you let the hardware deal with things.
@@ -869,7 +866,7 @@
* @AR5K_INT_FATAL: Fatal errors were encountered, typically caused by DMA
* errors. These types of errors we can enable seem to be of type
* AR5K_SIMR2_MCABT, AR5K_SIMR2_SSERR and AR5K_SIMR2_DPERR.
- * @AR5K_INT_GLOBAL: Seems to be used to clear and set the IER
+ * @AR5K_INT_GLOBAL: Used to clear and set the IER
* @AR5K_INT_NOCARD: signals the card has been removed
* @AR5K_INT_COMMON: common interrupts shared amogst MACs with the same
* bit value
@@ -881,36 +878,61 @@
* MACs.
*/
enum ath5k_int {
- AR5K_INT_RX = 0x00000001, /* Not common */
+ AR5K_INT_RXOK = 0x00000001,
AR5K_INT_RXDESC = 0x00000002,
+ AR5K_INT_RXERR = 0x00000004,
AR5K_INT_RXNOFRM = 0x00000008,
AR5K_INT_RXEOL = 0x00000010,
AR5K_INT_RXORN = 0x00000020,
- AR5K_INT_TX = 0x00000040, /* Not common */
+ AR5K_INT_TXOK = 0x00000040,
AR5K_INT_TXDESC = 0x00000080,
+ AR5K_INT_TXERR = 0x00000100,
+ AR5K_INT_TXNOFRM = 0x00000200,
+ AR5K_INT_TXEOL = 0x00000400,
AR5K_INT_TXURN = 0x00000800,
AR5K_INT_MIB = 0x00001000,
+ AR5K_INT_SWI = 0x00002000,
AR5K_INT_RXPHY = 0x00004000,
AR5K_INT_RXKCM = 0x00008000,
AR5K_INT_SWBA = 0x00010000,
+ AR5K_INT_BRSSI = 0x00020000,
AR5K_INT_BMISS = 0x00040000,
- AR5K_INT_BNR = 0x00100000, /* Not common */
- AR5K_INT_GPIO = 0x01000000,
- AR5K_INT_FATAL = 0x40000000, /* Not common */
- AR5K_INT_GLOBAL = 0x80000000,
+ AR5K_INT_FATAL = 0x00080000, /* Non common */
+ AR5K_INT_BNR = 0x00100000, /* Non common */
+ AR5K_INT_TIM = 0x00200000, /* Non common */
+ AR5K_INT_DTIM = 0x00400000, /* Non common */
+ AR5K_INT_DTIM_SYNC = 0x00800000, /* Non common */
+ AR5K_INT_GPIO = 0x01000000,
+ AR5K_INT_BCN_TIMEOUT = 0x02000000, /* Non common */
+ AR5K_INT_CAB_TIMEOUT = 0x04000000, /* Non common */
+ AR5K_INT_RX_DOPPLER = 0x08000000, /* Non common */
+ AR5K_INT_QCBRORN = 0x10000000, /* Non common */
+ AR5K_INT_QCBRURN = 0x20000000, /* Non common */
+ AR5K_INT_QTRIG = 0x40000000, /* Non common */
+ AR5K_INT_GLOBAL = 0x80000000,
- AR5K_INT_COMMON = AR5K_INT_RXNOFRM
- | AR5K_INT_RXDESC
- | AR5K_INT_RXEOL
- | AR5K_INT_RXORN
- | AR5K_INT_TXURN
- | AR5K_INT_TXDESC
- | AR5K_INT_MIB
- | AR5K_INT_RXPHY
- | AR5K_INT_RXKCM
- | AR5K_INT_SWBA
- | AR5K_INT_BMISS
- | AR5K_INT_GPIO,
+ AR5K_INT_COMMON = AR5K_INT_RXOK
+ | AR5K_INT_RXDESC
+ | AR5K_INT_RXERR
+ | AR5K_INT_RXNOFRM
+ | AR5K_INT_RXEOL
+ | AR5K_INT_RXORN
+ | AR5K_INT_TXOK
+ | AR5K_INT_TXDESC
+ | AR5K_INT_TXERR
+ | AR5K_INT_TXNOFRM
+ | AR5K_INT_TXEOL
+ | AR5K_INT_TXURN
+ | AR5K_INT_MIB
+ | AR5K_INT_SWI
+ | AR5K_INT_RXPHY
+ | AR5K_INT_RXKCM
+ | AR5K_INT_SWBA
+ | AR5K_INT_BRSSI
+ | AR5K_INT_BMISS
+ | AR5K_INT_GPIO
+ | AR5K_INT_GLOBAL,
+
AR5K_INT_NOCARD = 0xffffffff
};
@@ -1064,10 +1086,11 @@
u8 ah_sta_id[ETH_ALEN];
- /* Current BSSID we are trying to assoc to / creating.
+ /* Current BSSID we are trying to assoc to / create.
* This is passed by mac80211 on config_interface() and cached here for
* use in resets */
u8 ah_bssid[ETH_ALEN];
+ u8 ah_bssid_mask[ETH_ALEN];
u32 ah_gpio[AR5K_MAX_GPIO];
int ah_gpio_npins;
@@ -1081,6 +1104,11 @@
u32 ah_txq_imr_txurn;
u32 ah_txq_imr_txdesc;
u32 ah_txq_imr_txeol;
+ u32 ah_txq_imr_cbrorn;
+ u32 ah_txq_imr_cbrurn;
+ u32 ah_txq_imr_qtrig;
+ u32 ah_txq_imr_nofrm;
+ u32 ah_txq_isr;
u32 *ah_rf_banks;
size_t ah_rf_banks_size;
struct ath5k_gain ah_gain;
diff --git a/drivers/net/wireless/ath5k/attach.c b/drivers/net/wireless/ath5k/attach.c
index 51d5698..49d82d7 100644
--- a/drivers/net/wireless/ath5k/attach.c
+++ b/drivers/net/wireless/ath5k/attach.c
@@ -106,7 +106,7 @@
{
struct ath5k_hw *ah;
struct pci_dev *pdev = sc->pdev;
- u8 mac[ETH_ALEN];
+ u8 mac[ETH_ALEN] = {};
int ret;
u32 srev;
@@ -317,15 +317,9 @@
goto err_free;
}
- /* Set MAC address */
- ret = ath5k_eeprom_read_mac(ah, mac);
- if (ret) {
- ATH5K_ERR(sc, "unable to read address from EEPROM: 0x%04x\n",
- sc->pdev->device);
- goto err_free;
- }
-
+ /* MAC address is cleared until add_interface */
ath5k_hw_set_lladdr(ah, mac);
+
/* Set BSSID to bcast address: ff:ff:ff:ff:ff:ff for now */
memset(ah->ah_bssid, 0xff, ETH_ALEN);
ath5k_hw_set_associd(ah, ah->ah_bssid, 0);
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index 2d14255..0e43170 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -60,6 +60,9 @@
#include "debug.h"
static int ath5k_calinterval = 10; /* Calibrate PHY every 10 secs (TODO: Fixme) */
+static int modparam_nohwcrypt;
+module_param_named(nohwcrypt, modparam_nohwcrypt, int, 0444);
+MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
/******************\
@@ -197,7 +200,7 @@
#endif /* CONFIG_PM */
static struct pci_driver ath5k_pci_driver = {
- .name = "ath5k_pci",
+ .name = KBUILD_MODNAME,
.id_table = ath5k_pci_id_table,
.probe = ath5k_pci_probe,
.remove = __devexit_p(ath5k_pci_remove),
@@ -219,8 +222,7 @@
struct ieee80211_if_init_conf *conf);
static void ath5k_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf);
-static int ath5k_config(struct ieee80211_hw *hw,
- struct ieee80211_conf *conf);
+static int ath5k_config(struct ieee80211_hw *hw, u32 changed);
static int ath5k_config_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_if_conf *conf);
@@ -238,7 +240,7 @@
struct ieee80211_tx_queue_stats *stats);
static u64 ath5k_get_tsf(struct ieee80211_hw *hw);
static void ath5k_reset_tsf(struct ieee80211_hw *hw);
-static int ath5k_beacon_update(struct ieee80211_hw *hw,
+static int ath5k_beacon_update(struct ath5k_softc *sc,
struct sk_buff *skb);
static void ath5k_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
@@ -548,8 +550,8 @@
/* set up multi-rate retry capabilities */
if (sc->ah->ah_version == AR5K_AR5212) {
- hw->max_altrates = 3;
- hw->max_altrate_tries = 11;
+ hw->max_rates = 4;
+ hw->max_rate_tries = 11;
}
/* Finish private driver data initialization */
@@ -711,7 +713,7 @@
{
struct ath5k_softc *sc = hw->priv;
struct ath5k_hw *ah = sc->ah;
- u8 mac[ETH_ALEN];
+ u8 mac[ETH_ALEN] = {};
int ret;
ATH5K_DBG(sc, ATH5K_DEBUG_ANY, "devid 0x%x\n", pdev->device);
@@ -781,7 +783,13 @@
tasklet_init(&sc->restq, ath5k_tasklet_reset, (unsigned long)sc);
setup_timer(&sc->calib_tim, ath5k_calibrate, (unsigned long)sc);
- ath5k_hw_get_lladdr(ah, mac);
+ ret = ath5k_eeprom_read_mac(ah, mac);
+ if (ret) {
+ ATH5K_ERR(sc, "unable to read address from EEPROM: 0x%04x\n",
+ sc->pdev->device);
+ goto err_queues;
+ }
+
SET_IEEE80211_PERM_ADDR(hw, mac);
/* All MAC address bits matter for ACKs */
memset(sc->bssidmask, 0xff, ETH_ALEN);
@@ -1188,7 +1196,7 @@
ieee80211_get_hdrlen_from_skb(skb), AR5K_PKT_TYPE_NORMAL,
(sc->power_level * 2),
ieee80211_get_tx_rate(sc->hw, info)->hw_value,
- info->control.retry_limit, keyidx, 0, flags, 0, 0);
+ info->control.rates[0].count, keyidx, 0, flags, 0, 0);
if (ret)
goto err_unmap;
@@ -1200,7 +1208,7 @@
break;
mrr_rate[i] = rate->hw_value;
- mrr_tries[i] = info->control.retries[i].limit;
+ mrr_tries[i] = info->control.rates[i + 1].count;
}
ah->ah_setup_mrr_tx_desc(ah, ds,
@@ -1785,7 +1793,17 @@
rxs.noise = sc->ah->ah_noise_floor;
rxs.signal = rxs.noise + rs.rs_rssi;
- rxs.qual = rs.rs_rssi * 100 / 64;
+
+ /* An rssi of 35 indicates you should be able use
+ * 54 Mbps reliably. A more elaborate scheme can be used
+ * here but it requires a map of SNR/throughput for each
+ * possible mode used */
+ rxs.qual = rs.rs_rssi * 100 / 35;
+
+ /* rssi can be more than 35 though, anything above that
+ * should be considered at 100% */
+ if (rxs.qual > 100)
+ rxs.qual = 100;
rxs.antenna = rs.rs_antenna;
rxs.rate_idx = ath5k_hw_to_driver_rix(sc, rs.rs_rate);
@@ -1846,30 +1864,26 @@
pci_unmap_single(sc->pdev, bf->skbaddr, skb->len,
PCI_DMA_TODEVICE);
- memset(&info->status, 0, sizeof(info->status));
- info->tx_rate_idx = ath5k_hw_to_driver_rix(sc,
- ts.ts_rate[ts.ts_final_idx]);
- info->status.retry_count = ts.ts_longretry;
-
+ ieee80211_tx_info_clear_status(info);
for (i = 0; i < 4; i++) {
- struct ieee80211_tx_altrate *r =
- &info->status.retries[i];
+ struct ieee80211_tx_rate *r =
+ &info->status.rates[i];
if (ts.ts_rate[i]) {
- r->rate_idx = ath5k_hw_to_driver_rix(sc, ts.ts_rate[i]);
- r->limit = ts.ts_retry[i];
+ r->idx = ath5k_hw_to_driver_rix(sc, ts.ts_rate[i]);
+ r->count = ts.ts_retry[i];
} else {
- r->rate_idx = -1;
- r->limit = 0;
+ r->idx = -1;
+ r->count = 0;
}
}
- info->status.excessive_retries = 0;
+ /* count the successful attempt as well */
+ info->status.rates[ts.ts_final_idx].count++;
+
if (unlikely(ts.ts_status)) {
sc->ll_stats.dot11ACKFailureCount++;
- if (ts.ts_status & AR5K_TXERR_XRETRY)
- info->status.excessive_retries = 1;
- else if (ts.ts_status & AR5K_TXERR_FILT)
+ if (ts.ts_status & AR5K_TXERR_FILT)
info->flags |= IEEE80211_TX_STAT_TX_FILTERED;
} else {
info->flags |= IEEE80211_TX_STAT_ACK;
@@ -2143,8 +2157,6 @@
*
* In IBSS mode we use a self-linked tx descriptor if possible. We enable SWBA
* interrupts to detect TSF updates only.
- *
- * AP mode is missing.
*/
static void
ath5k_beacon_config(struct ath5k_softc *sc)
@@ -2157,7 +2169,9 @@
if (sc->opmode == NL80211_IFTYPE_STATION) {
sc->imask |= AR5K_INT_BMISS;
- } else if (sc->opmode == NL80211_IFTYPE_ADHOC) {
+ } else if (sc->opmode == NL80211_IFTYPE_ADHOC ||
+ sc->opmode == NL80211_IFTYPE_MESH_POINT ||
+ sc->opmode == NL80211_IFTYPE_AP) {
/*
* In IBSS mode we use a self-linked tx descriptor and let the
* hardware send the beacons automatically. We have to load it
@@ -2169,13 +2183,15 @@
sc->imask |= AR5K_INT_SWBA;
- if (ath5k_hw_hasveol(ah)) {
- spin_lock(&sc->block);
- ath5k_beacon_send(sc);
- spin_unlock(&sc->block);
- }
+ if (sc->opmode == NL80211_IFTYPE_ADHOC) {
+ if (ath5k_hw_hasveol(ah)) {
+ spin_lock(&sc->block);
+ ath5k_beacon_send(sc);
+ spin_unlock(&sc->block);
+ }
+ } else
+ ath5k_beacon_update_timers(sc, -1);
}
- /* TODO else AP */
ath5k_hw_set_imr(ah, sc->imask);
}
@@ -2215,9 +2231,9 @@
*/
sc->curchan = sc->hw->conf.channel;
sc->curband = &sc->sbands[sc->curchan->band];
- sc->imask = AR5K_INT_RX | AR5K_INT_TX | AR5K_INT_RXEOL |
- AR5K_INT_RXORN | AR5K_INT_FATAL | AR5K_INT_GLOBAL |
- AR5K_INT_MIB;
+ sc->imask = AR5K_INT_RXOK | AR5K_INT_RXERR | AR5K_INT_RXEOL |
+ AR5K_INT_RXORN | AR5K_INT_TXDESC | AR5K_INT_TXEOL |
+ AR5K_INT_FATAL | AR5K_INT_GLOBAL | AR5K_INT_MIB;
ret = ath5k_reset(sc, false, false);
if (ret)
goto done;
@@ -2409,9 +2425,10 @@
/* bump tx trigger level */
ath5k_hw_update_tx_triglevel(ah, true);
}
- if (status & AR5K_INT_RX)
+ if (status & (AR5K_INT_RXOK | AR5K_INT_RXERR))
tasklet_schedule(&sc->rxtq);
- if (status & AR5K_INT_TX)
+ if (status & (AR5K_INT_TXOK | AR5K_INT_TXDESC
+ | AR5K_INT_TXERR | AR5K_INT_TXEOL))
tasklet_schedule(&sc->txtq);
if (status & AR5K_INT_BMISS) {
}
@@ -2527,8 +2544,7 @@
led->led_dev.brightness_set = ath5k_led_brightness_set;
err = led_classdev_register(&sc->pdev->dev, &led->led_dev);
- if (err)
- {
+ if (err) {
ATH5K_WARN(sc, "could not register LED %s\n", name);
led->sc = NULL;
}
@@ -2746,8 +2762,10 @@
sc->vif = conf->vif;
switch (conf->type) {
+ case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_ADHOC:
+ case NL80211_IFTYPE_MESH_POINT:
case NL80211_IFTYPE_MONITOR:
sc->opmode = conf->type;
break;
@@ -2759,6 +2777,7 @@
/* Set to a reasonable value. Note that this will
* be set to mac80211's value at ath5k_config(). */
sc->bintval = 1000;
+ ath5k_hw_set_lladdr(sc->ah, conf->mac_addr);
ret = 0;
end:
@@ -2771,11 +2790,13 @@
struct ieee80211_if_init_conf *conf)
{
struct ath5k_softc *sc = hw->priv;
+ u8 mac[ETH_ALEN] = {};
mutex_lock(&sc->lock);
if (sc->vif != conf->vif)
goto end;
+ ath5k_hw_set_lladdr(sc->ah, mac);
sc->vif = NULL;
end:
mutex_unlock(&sc->lock);
@@ -2785,10 +2806,10 @@
* TODO: Phy disable/diversity etc
*/
static int
-ath5k_config(struct ieee80211_hw *hw,
- struct ieee80211_conf *conf)
+ath5k_config(struct ieee80211_hw *hw, u32 changed)
{
struct ath5k_softc *sc = hw->priv;
+ struct ieee80211_conf *conf = &hw->conf;
sc->bintval = conf->beacon_int;
sc->power_level = conf->power_level;
@@ -2809,7 +2830,7 @@
ret = -EIO;
goto unlock;
}
- if (conf->bssid) {
+ if (conf->changed & IEEE80211_IFCC_BSSID && conf->bssid) {
/* Cache for later use during resets */
memcpy(ah->ah_bssid, conf->bssid, ETH_ALEN);
/* XXX: assoc id is set to 0 for now, mac80211 doesn't have
@@ -2817,18 +2838,17 @@
ath5k_hw_set_associd(ah, ah->ah_bssid, 0);
mmiowb();
}
-
if (conf->changed & IEEE80211_IFCC_BEACON &&
- vif->type == NL80211_IFTYPE_ADHOC) {
+ (vif->type == NL80211_IFTYPE_ADHOC ||
+ vif->type == NL80211_IFTYPE_MESH_POINT ||
+ vif->type == NL80211_IFTYPE_AP)) {
struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
if (!beacon) {
ret = -ENOMEM;
goto unlock;
}
- /* call old handler for now */
- ath5k_beacon_update(hw, beacon);
+ ath5k_beacon_update(sc, beacon);
}
-
mutex_unlock(&sc->lock);
return ath5k_reset_wake(sc);
@@ -2888,9 +2908,9 @@
if (*new_flags & FIF_PROMISC_IN_BSS) {
rfilt |= AR5K_RX_FILTER_PROM;
__set_bit(ATH_STAT_PROMISC, sc->status);
- }
- else
+ } else {
__clear_bit(ATH_STAT_PROMISC, sc->status);
+ }
}
/* Note, AR5K_RX_FILTER_MCAST is already enabled */
@@ -2948,12 +2968,15 @@
test_bit(ATH_STAT_PROMISC, sc->status))
rfilt |= AR5K_RX_FILTER_PROM;
if ((sc->opmode == NL80211_IFTYPE_STATION && sc->assoc) ||
- sc->opmode == NL80211_IFTYPE_ADHOC) {
+ sc->opmode == NL80211_IFTYPE_ADHOC ||
+ sc->opmode == NL80211_IFTYPE_AP)
rfilt |= AR5K_RX_FILTER_BEACON;
- }
+ if (sc->opmode == NL80211_IFTYPE_MESH_POINT)
+ rfilt |= AR5K_RX_FILTER_CONTROL | AR5K_RX_FILTER_BEACON |
+ AR5K_RX_FILTER_PROBEREQ | AR5K_RX_FILTER_PROM;
/* Set filters */
- ath5k_hw_set_rx_filter(ah,rfilt);
+ ath5k_hw_set_rx_filter(ah, rfilt);
/* Set multicast bits */
ath5k_hw_set_mcast_filter(ah, mfilt[0], mfilt[1]);
@@ -2970,12 +2993,13 @@
struct ath5k_softc *sc = hw->priv;
int ret = 0;
- switch(key->alg) {
+ if (modparam_nohwcrypt)
+ return -EOPNOTSUPP;
+
+ switch (key->alg) {
case ALG_WEP:
- /* XXX: fix hardware encryption, its not working. For now
- * allow software encryption */
- /* break; */
case ALG_TKIP:
+ break;
case ALG_CCMP:
return -EOPNOTSUPP;
default:
@@ -2994,6 +3018,8 @@
}
__set_bit(key->keyidx, sc->keymap);
key->hw_key_idx = key->keyidx;
+ key->flags |= (IEEE80211_KEY_FLAG_GENERATE_IV |
+ IEEE80211_KEY_FLAG_GENERATE_MMIC);
break;
case DISABLE_KEY:
ath5k_hw_reset_key(sc->ah, key->keyidx);
@@ -3060,19 +3086,13 @@
}
static int
-ath5k_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
+ath5k_beacon_update(struct ath5k_softc *sc, struct sk_buff *skb)
{
- struct ath5k_softc *sc = hw->priv;
unsigned long flags;
int ret;
ath5k_debug_dump_skb(sc, skb, "BC ", 1);
- if (sc->opmode != NL80211_IFTYPE_ADHOC) {
- ret = -EIO;
- goto end;
- }
-
spin_lock_irqsave(&sc->block, flags);
ath5k_txbuf_free(sc, sc->bbuf);
sc->bbuf->skb = skb;
@@ -3085,7 +3105,6 @@
mmiowb();
}
-end:
return ret;
}
static void
diff --git a/drivers/net/wireless/ath5k/dma.c b/drivers/net/wireless/ath5k/dma.c
index 7adceb2..7e2b1a6 100644
--- a/drivers/net/wireless/ath5k/dma.c
+++ b/drivers/net/wireless/ath5k/dma.c
@@ -472,9 +472,6 @@
*
* NOTE: We use read-and-clear register, so after this function is called ISR
* is zeroed.
- *
- * XXX: Why filter interrupts in sw with interrupt_mask ? No benefit at all
- * plus it can be misleading (one might thing that we save interrupts this way)
*/
int ath5k_hw_get_isr(struct ath5k_hw *ah, enum ath5k_int *interrupt_mask)
{
@@ -494,11 +491,16 @@
}
} else {
/*
- * Read interrupt status from the Read-And-Clear
- * shadow register.
+ * Read interrupt status from Interrupt
+ * Status Register shadow copy (Read And Clear)
+ *
* Note: PISR/SISR Not available on 5210
*/
data = ath5k_hw_reg_read(ah, AR5K_RAC_PISR);
+ if (unlikely(data == AR5K_INT_NOCARD)) {
+ *interrupt_mask = data;
+ return -ENODEV;
+ }
}
/*
@@ -506,17 +508,9 @@
*/
*interrupt_mask = (data & AR5K_INT_COMMON) & ah->ah_imr;
- if (unlikely(data == AR5K_INT_NOCARD))
- return -ENODEV;
-
- if (data & (AR5K_ISR_RXOK | AR5K_ISR_RXERR))
- *interrupt_mask |= AR5K_INT_RX;
-
- if (data & (AR5K_ISR_TXOK | AR5K_ISR_TXERR
- | AR5K_ISR_TXDESC | AR5K_ISR_TXEOL))
- *interrupt_mask |= AR5K_INT_TX;
-
if (ah->ah_version != AR5K_AR5210) {
+ u32 sisr2 = ath5k_hw_reg_read(ah, AR5K_RAC_SISR2);
+
/*HIU = Host Interface Unit (PCI etc)*/
if (unlikely(data & (AR5K_ISR_HIUERR)))
*interrupt_mask |= AR5K_INT_FATAL;
@@ -524,24 +518,93 @@
/*Beacon Not Ready*/
if (unlikely(data & (AR5K_ISR_BNR)))
*interrupt_mask |= AR5K_INT_BNR;
- }
- /*
- * XXX: BMISS interrupts may occur after association.
- * I found this on 5210 code but it needs testing. If this is
- * true we should disable them before assoc and re-enable them
- * after a successfull assoc + some jiffies.
- */
-#if 0
- interrupt_mask &= ~AR5K_INT_BMISS;
-#endif
+ if (unlikely(sisr2 & (AR5K_SISR2_SSERR |
+ AR5K_SISR2_DPERR |
+ AR5K_SISR2_MCABT)))
+ *interrupt_mask |= AR5K_INT_FATAL;
+
+ if (data & AR5K_ISR_TIM)
+ *interrupt_mask |= AR5K_INT_TIM;
+
+ if (data & AR5K_ISR_BCNMISC) {
+ if (sisr2 & AR5K_SISR2_TIM)
+ *interrupt_mask |= AR5K_INT_TIM;
+ if (sisr2 & AR5K_SISR2_DTIM)
+ *interrupt_mask |= AR5K_INT_DTIM;
+ if (sisr2 & AR5K_SISR2_DTIM_SYNC)
+ *interrupt_mask |= AR5K_INT_DTIM_SYNC;
+ if (sisr2 & AR5K_SISR2_BCN_TIMEOUT)
+ *interrupt_mask |= AR5K_INT_BCN_TIMEOUT;
+ if (sisr2 & AR5K_SISR2_CAB_TIMEOUT)
+ *interrupt_mask |= AR5K_INT_CAB_TIMEOUT;
+ }
+
+ if (data & AR5K_ISR_RXDOPPLER)
+ *interrupt_mask |= AR5K_INT_RX_DOPPLER;
+ if (data & AR5K_ISR_QCBRORN) {
+ *interrupt_mask |= AR5K_INT_QCBRORN;
+ ah->ah_txq_isr |= AR5K_REG_MS(
+ ath5k_hw_reg_read(ah, AR5K_RAC_SISR3),
+ AR5K_SISR3_QCBRORN);
+ }
+ if (data & AR5K_ISR_QCBRURN) {
+ *interrupt_mask |= AR5K_INT_QCBRURN;
+ ah->ah_txq_isr |= AR5K_REG_MS(
+ ath5k_hw_reg_read(ah, AR5K_RAC_SISR3),
+ AR5K_SISR3_QCBRURN);
+ }
+ if (data & AR5K_ISR_QTRIG) {
+ *interrupt_mask |= AR5K_INT_QTRIG;
+ ah->ah_txq_isr |= AR5K_REG_MS(
+ ath5k_hw_reg_read(ah, AR5K_RAC_SISR4),
+ AR5K_SISR4_QTRIG);
+ }
+
+ if (data & AR5K_ISR_TXOK)
+ ah->ah_txq_isr |= AR5K_REG_MS(
+ ath5k_hw_reg_read(ah, AR5K_RAC_SISR0),
+ AR5K_SISR0_QCU_TXOK);
+
+ if (data & AR5K_ISR_TXDESC)
+ ah->ah_txq_isr |= AR5K_REG_MS(
+ ath5k_hw_reg_read(ah, AR5K_RAC_SISR0),
+ AR5K_SISR0_QCU_TXDESC);
+
+ if (data & AR5K_ISR_TXERR)
+ ah->ah_txq_isr |= AR5K_REG_MS(
+ ath5k_hw_reg_read(ah, AR5K_RAC_SISR1),
+ AR5K_SISR1_QCU_TXERR);
+
+ if (data & AR5K_ISR_TXEOL)
+ ah->ah_txq_isr |= AR5K_REG_MS(
+ ath5k_hw_reg_read(ah, AR5K_RAC_SISR1),
+ AR5K_SISR1_QCU_TXEOL);
+
+ if (data & AR5K_ISR_TXURN)
+ ah->ah_txq_isr |= AR5K_REG_MS(
+ ath5k_hw_reg_read(ah, AR5K_RAC_SISR2),
+ AR5K_SISR2_QCU_TXURN);
+ } else {
+ if (unlikely(data & (AR5K_ISR_SSERR | AR5K_ISR_MCABT
+ | AR5K_ISR_HIUERR | AR5K_ISR_DPERR)))
+ *interrupt_mask |= AR5K_INT_FATAL;
+
+ /*
+ * XXX: BMISS interrupts may occur after association.
+ * I found this on 5210 code but it needs testing. If this is
+ * true we should disable them before assoc and re-enable them
+ * after a successfull assoc + some jiffies.
+ interrupt_mask &= ~AR5K_INT_BMISS;
+ */
+ }
/*
* In case we didn't handle anything,
* print the register value.
*/
if (unlikely(*interrupt_mask == 0 && net_ratelimit()))
- ATH5K_PRINTF("0x%08x\n", data);
+ ATH5K_PRINTF("ISR: 0x%08x IMR: 0x%08x\n", data, ah->ah_imr);
return 0;
}
@@ -560,14 +623,17 @@
{
enum ath5k_int old_mask, int_mask;
+ old_mask = ah->ah_imr;
+
/*
* Disable card interrupts to prevent any race conditions
- * (they will be re-enabled afterwards).
+ * (they will be re-enabled afterwards if AR5K_INT GLOBAL
+ * is set again on the new mask).
*/
- ath5k_hw_reg_write(ah, AR5K_IER_DISABLE, AR5K_IER);
- ath5k_hw_reg_read(ah, AR5K_IER);
-
- old_mask = ah->ah_imr;
+ if (old_mask & AR5K_INT_GLOBAL) {
+ ath5k_hw_reg_write(ah, AR5K_IER_DISABLE, AR5K_IER);
+ ath5k_hw_reg_read(ah, AR5K_IER);
+ }
/*
* Add additional, chipset-dependent interrupt mask flags
@@ -575,30 +641,64 @@
*/
int_mask = new_mask & AR5K_INT_COMMON;
- if (new_mask & AR5K_INT_RX)
- int_mask |= AR5K_IMR_RXOK | AR5K_IMR_RXERR | AR5K_IMR_RXORN |
- AR5K_IMR_RXDESC;
-
- if (new_mask & AR5K_INT_TX)
- int_mask |= AR5K_IMR_TXOK | AR5K_IMR_TXERR | AR5K_IMR_TXDESC |
- AR5K_IMR_TXURN;
-
if (ah->ah_version != AR5K_AR5210) {
+ /* Preserve per queue TXURN interrupt mask */
+ u32 simr2 = ath5k_hw_reg_read(ah, AR5K_SIMR2)
+ & AR5K_SIMR2_QCU_TXURN;
+
if (new_mask & AR5K_INT_FATAL) {
int_mask |= AR5K_IMR_HIUERR;
- AR5K_REG_ENABLE_BITS(ah, AR5K_SIMR2, AR5K_SIMR2_MCABT |
- AR5K_SIMR2_SSERR | AR5K_SIMR2_DPERR);
+ simr2 |= (AR5K_SIMR2_MCABT | AR5K_SIMR2_SSERR
+ | AR5K_SIMR2_DPERR);
}
+
+ /*Beacon Not Ready*/
+ if (new_mask & AR5K_INT_BNR)
+ int_mask |= AR5K_INT_BNR;
+
+ if (new_mask & AR5K_INT_TIM)
+ int_mask |= AR5K_IMR_TIM;
+
+ if (new_mask & AR5K_INT_TIM)
+ simr2 |= AR5K_SISR2_TIM;
+ if (new_mask & AR5K_INT_DTIM)
+ simr2 |= AR5K_SISR2_DTIM;
+ if (new_mask & AR5K_INT_DTIM_SYNC)
+ simr2 |= AR5K_SISR2_DTIM_SYNC;
+ if (new_mask & AR5K_INT_BCN_TIMEOUT)
+ simr2 |= AR5K_SISR2_BCN_TIMEOUT;
+ if (new_mask & AR5K_INT_CAB_TIMEOUT)
+ simr2 |= AR5K_SISR2_CAB_TIMEOUT;
+
+ if (new_mask & AR5K_INT_RX_DOPPLER)
+ int_mask |= AR5K_IMR_RXDOPPLER;
+
+ /* Note: Per queue interrupt masks
+ * are set via reset_tx_queue (qcu.c) */
+ ath5k_hw_reg_write(ah, int_mask, AR5K_PIMR);
+ ath5k_hw_reg_write(ah, simr2, AR5K_SIMR2);
+
+ } else {
+ if (new_mask & AR5K_INT_FATAL)
+ int_mask |= (AR5K_IMR_SSERR | AR5K_IMR_MCABT
+ | AR5K_IMR_HIUERR | AR5K_IMR_DPERR);
+
+ ath5k_hw_reg_write(ah, int_mask, AR5K_IMR);
}
- ath5k_hw_reg_write(ah, int_mask, AR5K_PIMR);
+ /* If RXNOFRM interrupt is masked disable it
+ * by setting AR5K_RXNOFRM to zero */
+ if (!(new_mask & AR5K_INT_RXNOFRM))
+ ath5k_hw_reg_write(ah, 0, AR5K_RXNOFRM);
/* Store new interrupt mask */
ah->ah_imr = new_mask;
- /* ..re-enable interrupts */
- ath5k_hw_reg_write(ah, AR5K_IER_ENABLE, AR5K_IER);
- ath5k_hw_reg_read(ah, AR5K_IER);
+ /* ..re-enable interrupts if AR5K_INT_GLOBAL is set */
+ if (new_mask & AR5K_INT_GLOBAL) {
+ ath5k_hw_reg_write(ah, AR5K_IER_ENABLE, AR5K_IER);
+ ath5k_hw_reg_read(ah, AR5K_IER);
+ }
return old_mask;
}
diff --git a/drivers/net/wireless/ath5k/eeprom.c b/drivers/net/wireless/ath5k/eeprom.c
index a883839..1cb7edf 100644
--- a/drivers/net/wireless/ath5k/eeprom.c
+++ b/drivers/net/wireless/ath5k/eeprom.c
@@ -1,6 +1,7 @@
/*
* Copyright (c) 2004-2008 Reyk Floeter <reyk@openbsd.org>
* Copyright (c) 2006-2008 Nick Kossifidis <mickflemm@gmail.com>
+ * Copyright (c) 2008 Felix Fietkau <nbd@openwrt.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -63,8 +64,8 @@
/*
* Translate binary channel representation in EEPROM to frequency
*/
-static u16 ath5k_eeprom_bin2freq(struct ath5k_hw *ah, u16 bin,
- unsigned int mode)
+static u16 ath5k_eeprom_bin2freq(struct ath5k_eeprom_info *ee, u16 bin,
+ unsigned int mode)
{
u16 val;
@@ -72,13 +73,13 @@
return bin;
if (mode == AR5K_EEPROM_MODE_11A) {
- if (ah->ah_ee_version > AR5K_EEPROM_VERSION_3_2)
+ if (ee->ee_version > AR5K_EEPROM_VERSION_3_2)
val = (5 * bin) + 4800;
else
val = bin > 62 ? (10 * 62) + (5 * (bin - 62)) + 5100 :
(bin * 10) + 5100;
} else {
- if (ah->ah_ee_version > AR5K_EEPROM_VERSION_3_2)
+ if (ee->ee_version > AR5K_EEPROM_VERSION_3_2)
val = bin + 2300;
else
val = bin + 2400;
@@ -88,6 +89,71 @@
}
/*
+ * Initialize eeprom & capabilities structs
+ */
+static int
+ath5k_eeprom_init_header(struct ath5k_hw *ah)
+{
+ struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
+ int ret;
+ u16 val;
+
+ /* Initial TX thermal adjustment values */
+ ee->ee_tx_clip = 4;
+ ee->ee_pwd_84 = ee->ee_pwd_90 = 1;
+ ee->ee_gain_select = 1;
+
+ /*
+ * Read values from EEPROM and store them in the capability structure
+ */
+ AR5K_EEPROM_READ_HDR(AR5K_EEPROM_MAGIC, ee_magic);
+ AR5K_EEPROM_READ_HDR(AR5K_EEPROM_PROTECT, ee_protect);
+ AR5K_EEPROM_READ_HDR(AR5K_EEPROM_REG_DOMAIN, ee_regdomain);
+ AR5K_EEPROM_READ_HDR(AR5K_EEPROM_VERSION, ee_version);
+ AR5K_EEPROM_READ_HDR(AR5K_EEPROM_HDR, ee_header);
+
+ /* Return if we have an old EEPROM */
+ if (ah->ah_ee_version < AR5K_EEPROM_VERSION_3_0)
+ return 0;
+
+#ifdef notyet
+ /*
+ * Validate the checksum of the EEPROM date. There are some
+ * devices with invalid EEPROMs.
+ */
+ for (cksum = 0, offset = 0; offset < AR5K_EEPROM_INFO_MAX; offset++) {
+ AR5K_EEPROM_READ(AR5K_EEPROM_INFO(offset), val);
+ cksum ^= val;
+ }
+ if (cksum != AR5K_EEPROM_INFO_CKSUM) {
+ ATH5K_ERR(ah->ah_sc, "Invalid EEPROM checksum 0x%04x\n", cksum);
+ return -EIO;
+ }
+#endif
+
+ AR5K_EEPROM_READ_HDR(AR5K_EEPROM_ANT_GAIN(ah->ah_ee_version),
+ ee_ant_gain);
+
+ if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_0) {
+ AR5K_EEPROM_READ_HDR(AR5K_EEPROM_MISC0, ee_misc0);
+ AR5K_EEPROM_READ_HDR(AR5K_EEPROM_MISC1, ee_misc1);
+ }
+
+ if (ah->ah_ee_version < AR5K_EEPROM_VERSION_3_3) {
+ AR5K_EEPROM_READ(AR5K_EEPROM_OBDB0_2GHZ, val);
+ ee->ee_ob[AR5K_EEPROM_MODE_11B][0] = val & 0x7;
+ ee->ee_db[AR5K_EEPROM_MODE_11B][0] = (val >> 3) & 0x7;
+
+ AR5K_EEPROM_READ(AR5K_EEPROM_OBDB1_2GHZ, val);
+ ee->ee_ob[AR5K_EEPROM_MODE_11G][0] = val & 0x7;
+ ee->ee_db[AR5K_EEPROM_MODE_11G][0] = (val >> 3) & 0x7;
+ }
+
+ return 0;
+}
+
+
+/*
* Read antenna infos from eeprom
*/
static int ath5k_eeprom_read_ants(struct ath5k_hw *ah, u32 *offset,
@@ -100,7 +166,7 @@
AR5K_EEPROM_READ(o++, val);
ee->ee_switch_settling[mode] = (val >> 8) & 0x7f;
- ee->ee_ant_tx_rx[mode] = (val >> 2) & 0x3f;
+ ee->ee_atn_tx_rx[mode] = (val >> 2) & 0x3f;
ee->ee_ant_control[mode][i] = (val << 4) & 0x3f;
AR5K_EEPROM_READ(o++, val);
@@ -157,6 +223,30 @@
u16 val;
int ret;
+ ee->ee_n_piers[mode] = 0;
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_adc_desired_size[mode] = (s8)((val >> 8) & 0xff);
+ switch(mode) {
+ case AR5K_EEPROM_MODE_11A:
+ ee->ee_ob[mode][3] = (val >> 5) & 0x7;
+ ee->ee_db[mode][3] = (val >> 2) & 0x7;
+ ee->ee_ob[mode][2] = (val << 1) & 0x7;
+
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_ob[mode][2] |= (val >> 15) & 0x1;
+ ee->ee_db[mode][2] = (val >> 12) & 0x7;
+ ee->ee_ob[mode][1] = (val >> 9) & 0x7;
+ ee->ee_db[mode][1] = (val >> 6) & 0x7;
+ ee->ee_ob[mode][0] = (val >> 3) & 0x7;
+ ee->ee_db[mode][0] = val & 0x7;
+ break;
+ case AR5K_EEPROM_MODE_11G:
+ case AR5K_EEPROM_MODE_11B:
+ ee->ee_ob[mode][1] = (val >> 4) & 0x7;
+ ee->ee_db[mode][1] = val & 0x7;
+ break;
+ }
+
AR5K_EEPROM_READ(o++, val);
ee->ee_tx_end2xlna_enable[mode] = (val >> 8) & 0xff;
ee->ee_thr_62[mode] = val & 0xff;
@@ -209,8 +299,11 @@
AR5K_EEPROM_READ(o++, val);
ee->ee_i_gain[mode] |= (val << 3) & 0x38;
- if (mode == AR5K_EEPROM_MODE_11G)
+ if (mode == AR5K_EEPROM_MODE_11G) {
ee->ee_cck_ofdm_power_delta = (val >> 3) & 0xff;
+ if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_6)
+ ee->ee_scaled_cck_delta = (val >> 11) & 0x1f;
+ }
}
if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_0 &&
@@ -219,10 +312,77 @@
ee->ee_q_cal[mode] = (val >> 3) & 0x1f;
}
- if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_6 &&
- mode == AR5K_EEPROM_MODE_11G)
- ee->ee_scaled_cck_delta = (val >> 11) & 0x1f;
+ if (ah->ah_ee_version < AR5K_EEPROM_VERSION_4_0)
+ goto done;
+ switch(mode) {
+ case AR5K_EEPROM_MODE_11A:
+ if (ah->ah_ee_version < AR5K_EEPROM_VERSION_4_1)
+ break;
+
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_margin_tx_rx[mode] = val & 0x3f;
+ break;
+ case AR5K_EEPROM_MODE_11B:
+ AR5K_EEPROM_READ(o++, val);
+
+ ee->ee_pwr_cal_b[0].freq =
+ ath5k_eeprom_bin2freq(ee, val & 0xff, mode);
+ if (ee->ee_pwr_cal_b[0].freq != AR5K_EEPROM_CHANNEL_DIS)
+ ee->ee_n_piers[mode]++;
+
+ ee->ee_pwr_cal_b[1].freq =
+ ath5k_eeprom_bin2freq(ee, (val >> 8) & 0xff, mode);
+ if (ee->ee_pwr_cal_b[1].freq != AR5K_EEPROM_CHANNEL_DIS)
+ ee->ee_n_piers[mode]++;
+
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_pwr_cal_b[2].freq =
+ ath5k_eeprom_bin2freq(ee, val & 0xff, mode);
+ if (ee->ee_pwr_cal_b[2].freq != AR5K_EEPROM_CHANNEL_DIS)
+ ee->ee_n_piers[mode]++;
+
+ if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_1)
+ ee->ee_margin_tx_rx[mode] = (val >> 8) & 0x3f;
+ break;
+ case AR5K_EEPROM_MODE_11G:
+ AR5K_EEPROM_READ(o++, val);
+
+ ee->ee_pwr_cal_g[0].freq =
+ ath5k_eeprom_bin2freq(ee, val & 0xff, mode);
+ if (ee->ee_pwr_cal_g[0].freq != AR5K_EEPROM_CHANNEL_DIS)
+ ee->ee_n_piers[mode]++;
+
+ ee->ee_pwr_cal_g[1].freq =
+ ath5k_eeprom_bin2freq(ee, (val >> 8) & 0xff, mode);
+ if (ee->ee_pwr_cal_g[1].freq != AR5K_EEPROM_CHANNEL_DIS)
+ ee->ee_n_piers[mode]++;
+
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_turbo_max_power[mode] = val & 0x7f;
+ ee->ee_xr_power[mode] = (val >> 7) & 0x3f;
+
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_pwr_cal_g[2].freq =
+ ath5k_eeprom_bin2freq(ee, val & 0xff, mode);
+ if (ee->ee_pwr_cal_g[2].freq != AR5K_EEPROM_CHANNEL_DIS)
+ ee->ee_n_piers[mode]++;
+
+ if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_1)
+ ee->ee_margin_tx_rx[mode] = (val >> 8) & 0x3f;
+
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_i_cal[mode] = (val >> 8) & 0x3f;
+ ee->ee_q_cal[mode] = (val >> 3) & 0x1f;
+
+ if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_2) {
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_cck_ofdm_gain_delta = val & 0xff;
+ }
+ break;
+ }
+
+done:
/* return new offset */
*offset = o;
@@ -230,204 +390,944 @@
}
/*
- * Initialize eeprom & capabilities structs
+ * Read turbo mode information on newer EEPROM versions
*/
-int ath5k_eeprom_init(struct ath5k_hw *ah)
+static int
+ath5k_eeprom_read_turbo_modes(struct ath5k_hw *ah,
+ u32 *offset, unsigned int mode)
{
struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
- unsigned int mode, i;
+ u32 o = *offset;
+ u16 val;
int ret;
+
+ if (ee->ee_version < AR5K_EEPROM_VERSION_5_0)
+ return 0;
+
+ switch (mode){
+ case AR5K_EEPROM_MODE_11A:
+ ee->ee_switch_settling_turbo[mode] = (val >> 6) & 0x7f;
+
+ ee->ee_atn_tx_rx_turbo[mode] = (val >> 13) & 0x7;
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_atn_tx_rx_turbo[mode] |= (val & 0x7) << 3;
+ ee->ee_margin_tx_rx_turbo[mode] = (val >> 3) & 0x3f;
+
+ ee->ee_adc_desired_size_turbo[mode] = (val >> 9) & 0x7f;
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_adc_desired_size_turbo[mode] |= (val & 0x1) << 7;
+ ee->ee_pga_desired_size_turbo[mode] = (val >> 1) & 0xff;
+
+ if (AR5K_EEPROM_EEMAP(ee->ee_misc0) >=2)
+ ee->ee_pd_gain_overlap = (val >> 9) & 0xf;
+ break;
+ case AR5K_EEPROM_MODE_11G:
+ ee->ee_switch_settling_turbo[mode] = (val >> 8) & 0x7f;
+
+ ee->ee_atn_tx_rx_turbo[mode] = (val >> 15) & 0x7;
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_atn_tx_rx_turbo[mode] |= (val & 0x1f) << 1;
+ ee->ee_margin_tx_rx_turbo[mode] = (val >> 5) & 0x3f;
+
+ ee->ee_adc_desired_size_turbo[mode] = (val >> 11) & 0x7f;
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_adc_desired_size_turbo[mode] |= (val & 0x7) << 5;
+ ee->ee_pga_desired_size_turbo[mode] = (val >> 3) & 0xff;
+ break;
+ }
+
+ /* return new offset */
+ *offset = o;
+
+ return 0;
+}
+
+
+static int
+ath5k_eeprom_init_modes(struct ath5k_hw *ah)
+{
+ struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
+ u32 mode_offset[3];
+ unsigned int mode;
+ u32 offset;
+ int ret;
+
+ /*
+ * Get values for all modes
+ */
+ mode_offset[AR5K_EEPROM_MODE_11A] = AR5K_EEPROM_MODES_11A(ah->ah_ee_version);
+ mode_offset[AR5K_EEPROM_MODE_11B] = AR5K_EEPROM_MODES_11B(ah->ah_ee_version);
+ mode_offset[AR5K_EEPROM_MODE_11G] = AR5K_EEPROM_MODES_11G(ah->ah_ee_version);
+
+ ee->ee_turbo_max_power[AR5K_EEPROM_MODE_11A] =
+ AR5K_EEPROM_HDR_T_5GHZ_DBM(ee->ee_header);
+
+ for (mode = AR5K_EEPROM_MODE_11A; mode <= AR5K_EEPROM_MODE_11G; mode++) {
+ offset = mode_offset[mode];
+
+ ret = ath5k_eeprom_read_ants(ah, &offset, mode);
+ if (ret)
+ return ret;
+
+ ret = ath5k_eeprom_read_modes(ah, &offset, mode);
+ if (ret)
+ return ret;
+
+ ret = ath5k_eeprom_read_turbo_modes(ah, &offset, mode);
+ if (ret)
+ return ret;
+ }
+
+ /* override for older eeprom versions for better performance */
+ if (ah->ah_ee_version <= AR5K_EEPROM_VERSION_3_2) {
+ ee->ee_thr_62[AR5K_EEPROM_MODE_11A] = 15;
+ ee->ee_thr_62[AR5K_EEPROM_MODE_11B] = 28;
+ ee->ee_thr_62[AR5K_EEPROM_MODE_11G] = 28;
+ }
+
+ return 0;
+}
+
+static inline void
+ath5k_get_pcdac_intercepts(struct ath5k_hw *ah, u8 min, u8 max, u8 *vp)
+{
+ const static u16 intercepts3[] =
+ { 0, 5, 10, 20, 30, 50, 70, 85, 90, 95, 100 };
+ const static u16 intercepts3_2[] =
+ { 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 };
+ const u16 *ip;
+ int i;
+
+ if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_3_2)
+ ip = intercepts3_2;
+ else
+ ip = intercepts3;
+
+ for (i = 0; i < ARRAY_SIZE(intercepts3); i++)
+ *vp++ = (ip[i] * max + (100 - ip[i]) * min) / 100;
+}
+
+static inline int
+ath5k_eeprom_read_freq_list(struct ath5k_hw *ah, int *offset, int max,
+ struct ath5k_chan_pcal_info *pc, u8 *count)
+{
+ int o = *offset;
+ int i = 0;
+ u8 f1, f2;
+ int ret;
+ u16 val;
+
+ while(i < max) {
+ AR5K_EEPROM_READ(o++, val);
+
+ f1 = (val >> 8) & 0xff;
+ f2 = val & 0xff;
+
+ if (f1)
+ pc[i++].freq = f1;
+
+ if (f2)
+ pc[i++].freq = f2;
+
+ if (!f1 || !f2)
+ break;
+ }
+ *offset = o;
+ *count = i;
+
+ return 0;
+}
+
+static int
+ath5k_eeprom_init_11a_pcal_freq(struct ath5k_hw *ah, int offset)
+{
+ struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
+ struct ath5k_chan_pcal_info *pcal = ee->ee_pwr_cal_a;
+ int i, ret;
+ u16 val;
+ u8 mask;
+
+ if (ee->ee_version >= AR5K_EEPROM_VERSION_3_3) {
+ ath5k_eeprom_read_freq_list(ah, &offset,
+ AR5K_EEPROM_N_5GHZ_CHAN, pcal,
+ &ee->ee_n_piers[AR5K_EEPROM_MODE_11A]);
+ } else {
+ mask = AR5K_EEPROM_FREQ_M(ah->ah_ee_version);
+
+ AR5K_EEPROM_READ(offset++, val);
+ pcal[0].freq = (val >> 9) & mask;
+ pcal[1].freq = (val >> 2) & mask;
+ pcal[2].freq = (val << 5) & mask;
+
+ AR5K_EEPROM_READ(offset++, val);
+ pcal[2].freq |= (val >> 11) & 0x1f;
+ pcal[3].freq = (val >> 4) & mask;
+ pcal[4].freq = (val << 3) & mask;
+
+ AR5K_EEPROM_READ(offset++, val);
+ pcal[4].freq |= (val >> 13) & 0x7;
+ pcal[5].freq = (val >> 6) & mask;
+ pcal[6].freq = (val << 1) & mask;
+
+ AR5K_EEPROM_READ(offset++, val);
+ pcal[6].freq |= (val >> 15) & 0x1;
+ pcal[7].freq = (val >> 8) & mask;
+ pcal[8].freq = (val >> 1) & mask;
+ pcal[9].freq = (val << 6) & mask;
+
+ AR5K_EEPROM_READ(offset++, val);
+ pcal[9].freq |= (val >> 10) & 0x3f;
+ ee->ee_n_piers[AR5K_EEPROM_MODE_11A] = 10;
+ }
+
+ for(i = 0; i < AR5K_EEPROM_N_5GHZ_CHAN; i += 1) {
+ pcal[i].freq = ath5k_eeprom_bin2freq(ee,
+ pcal[i].freq, AR5K_EEPROM_MODE_11A);
+ }
+
+ return 0;
+}
+
+static inline int
+ath5k_eeprom_init_11bg_2413(struct ath5k_hw *ah, unsigned int mode, int offset)
+{
+ struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
+ struct ath5k_chan_pcal_info *pcal;
+ int i;
+
+ switch(mode) {
+ case AR5K_EEPROM_MODE_11B:
+ pcal = ee->ee_pwr_cal_b;
+ break;
+ case AR5K_EEPROM_MODE_11G:
+ pcal = ee->ee_pwr_cal_g;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ ath5k_eeprom_read_freq_list(ah, &offset,
+ AR5K_EEPROM_N_2GHZ_CHAN_2413, pcal,
+ &ee->ee_n_piers[mode]);
+ for(i = 0; i < AR5K_EEPROM_N_2GHZ_CHAN_2413; i += 1) {
+ pcal[i].freq = ath5k_eeprom_bin2freq(ee,
+ pcal[i].freq, mode);
+ }
+
+ return 0;
+}
+
+
+static int
+ath5k_eeprom_read_pcal_info_5111(struct ath5k_hw *ah, int mode)
+{
+ struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
+ struct ath5k_chan_pcal_info *pcal;
+ int offset, ret;
+ int i, j;
+ u16 val;
+
+ offset = AR5K_EEPROM_GROUPS_START(ee->ee_version);
+ switch(mode) {
+ case AR5K_EEPROM_MODE_11A:
+ if (!AR5K_EEPROM_HDR_11A(ee->ee_header))
+ return 0;
+
+ ret = ath5k_eeprom_init_11a_pcal_freq(ah,
+ offset + AR5K_EEPROM_GROUP1_OFFSET);
+ if (ret < 0)
+ return ret;
+
+ offset += AR5K_EEPROM_GROUP2_OFFSET;
+ pcal = ee->ee_pwr_cal_a;
+ break;
+ case AR5K_EEPROM_MODE_11B:
+ if (!AR5K_EEPROM_HDR_11B(ee->ee_header) &&
+ !AR5K_EEPROM_HDR_11G(ee->ee_header))
+ return 0;
+
+ pcal = ee->ee_pwr_cal_b;
+ offset += AR5K_EEPROM_GROUP3_OFFSET;
+
+ /* fixed piers */
+ pcal[0].freq = 2412;
+ pcal[1].freq = 2447;
+ pcal[2].freq = 2484;
+ ee->ee_n_piers[mode] = 3;
+ break;
+ case AR5K_EEPROM_MODE_11G:
+ if (!AR5K_EEPROM_HDR_11G(ee->ee_header))
+ return 0;
+
+ pcal = ee->ee_pwr_cal_g;
+ offset += AR5K_EEPROM_GROUP4_OFFSET;
+
+ /* fixed piers */
+ pcal[0].freq = 2312;
+ pcal[1].freq = 2412;
+ pcal[2].freq = 2484;
+ ee->ee_n_piers[mode] = 3;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ for (i = 0; i < ee->ee_n_piers[mode]; i++) {
+ struct ath5k_chan_pcal_info_rf5111 *cdata =
+ &pcal[i].rf5111_info;
+
+ AR5K_EEPROM_READ(offset++, val);
+ cdata->pcdac_max = ((val >> 10) & AR5K_EEPROM_PCDAC_M);
+ cdata->pcdac_min = ((val >> 4) & AR5K_EEPROM_PCDAC_M);
+ cdata->pwr[0] = ((val << 2) & AR5K_EEPROM_POWER_M);
+
+ AR5K_EEPROM_READ(offset++, val);
+ cdata->pwr[0] |= ((val >> 14) & 0x3);
+ cdata->pwr[1] = ((val >> 8) & AR5K_EEPROM_POWER_M);
+ cdata->pwr[2] = ((val >> 2) & AR5K_EEPROM_POWER_M);
+ cdata->pwr[3] = ((val << 4) & AR5K_EEPROM_POWER_M);
+
+ AR5K_EEPROM_READ(offset++, val);
+ cdata->pwr[3] |= ((val >> 12) & 0xf);
+ cdata->pwr[4] = ((val >> 6) & AR5K_EEPROM_POWER_M);
+ cdata->pwr[5] = (val & AR5K_EEPROM_POWER_M);
+
+ AR5K_EEPROM_READ(offset++, val);
+ cdata->pwr[6] = ((val >> 10) & AR5K_EEPROM_POWER_M);
+ cdata->pwr[7] = ((val >> 4) & AR5K_EEPROM_POWER_M);
+ cdata->pwr[8] = ((val << 2) & AR5K_EEPROM_POWER_M);
+
+ AR5K_EEPROM_READ(offset++, val);
+ cdata->pwr[8] |= ((val >> 14) & 0x3);
+ cdata->pwr[9] = ((val >> 8) & AR5K_EEPROM_POWER_M);
+ cdata->pwr[10] = ((val >> 2) & AR5K_EEPROM_POWER_M);
+
+ ath5k_get_pcdac_intercepts(ah, cdata->pcdac_min,
+ cdata->pcdac_max, cdata->pcdac);
+
+ for (j = 0; j < AR5K_EEPROM_N_PCDAC; j++) {
+ cdata->pwr[j] = (u16)
+ (AR5K_EEPROM_POWER_STEP * cdata->pwr[j]);
+ }
+ }
+
+ return 0;
+}
+
+static int
+ath5k_eeprom_read_pcal_info_5112(struct ath5k_hw *ah, int mode)
+{
+ struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
+ struct ath5k_chan_pcal_info_rf5112 *chan_pcal_info;
+ struct ath5k_chan_pcal_info *gen_chan_info;
+ u32 offset;
+ unsigned int i, c;
+ u16 val;
+ int ret;
+
+ switch (mode) {
+ case AR5K_EEPROM_MODE_11A:
+ /*
+ * Read 5GHz EEPROM channels
+ */
+ offset = AR5K_EEPROM_GROUPS_START(ee->ee_version);
+ ath5k_eeprom_init_11a_pcal_freq(ah, offset);
+
+ offset += AR5K_EEPROM_GROUP2_OFFSET;
+ gen_chan_info = ee->ee_pwr_cal_a;
+ break;
+ case AR5K_EEPROM_MODE_11B:
+ offset = AR5K_EEPROM_GROUPS_START(ee->ee_version);
+ if (AR5K_EEPROM_HDR_11A(ee->ee_header))
+ offset += AR5K_EEPROM_GROUP3_OFFSET;
+
+ /* NB: frequency piers parsed during mode init */
+ gen_chan_info = ee->ee_pwr_cal_b;
+ break;
+ case AR5K_EEPROM_MODE_11G:
+ offset = AR5K_EEPROM_GROUPS_START(ee->ee_version);
+ if (AR5K_EEPROM_HDR_11A(ee->ee_header))
+ offset += AR5K_EEPROM_GROUP4_OFFSET;
+ else if (AR5K_EEPROM_HDR_11B(ee->ee_header))
+ offset += AR5K_EEPROM_GROUP2_OFFSET;
+
+ /* NB: frequency piers parsed during mode init */
+ gen_chan_info = ee->ee_pwr_cal_g;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ for (i = 0; i < ee->ee_n_piers[mode]; i++) {
+ chan_pcal_info = &gen_chan_info[i].rf5112_info;
+
+ /* Power values in dBm * 4
+ * for the lower xpd gain curve
+ * (0 dBm -> higher output power) */
+ for (c = 0; c < AR5K_EEPROM_N_XPD0_POINTS; c++) {
+ AR5K_EEPROM_READ(offset++, val);
+ chan_pcal_info->pwr_x0[c] = (val & 0xff);
+ chan_pcal_info->pwr_x0[++c] = ((val >> 8) & 0xff);
+ }
+
+ /* PCDAC steps
+ * corresponding to the above power
+ * measurements */
+ AR5K_EEPROM_READ(offset++, val);
+ chan_pcal_info->pcdac_x0[1] = (val & 0x1f);
+ chan_pcal_info->pcdac_x0[2] = ((val >> 5) & 0x1f);
+ chan_pcal_info->pcdac_x0[3] = ((val >> 10) & 0x1f);
+
+ /* Power values in dBm * 4
+ * for the higher xpd gain curve
+ * (18 dBm -> lower output power) */
+ AR5K_EEPROM_READ(offset++, val);
+ chan_pcal_info->pwr_x3[0] = (val & 0xff);
+ chan_pcal_info->pwr_x3[1] = ((val >> 8) & 0xff);
+
+ AR5K_EEPROM_READ(offset++, val);
+ chan_pcal_info->pwr_x3[2] = (val & 0xff);
+
+ /* PCDAC steps
+ * corresponding to the above power
+ * measurements (static) */
+ chan_pcal_info->pcdac_x3[0] = 20;
+ chan_pcal_info->pcdac_x3[1] = 35;
+ chan_pcal_info->pcdac_x3[2] = 63;
+
+ if (ee->ee_version >= AR5K_EEPROM_VERSION_4_3) {
+ chan_pcal_info->pcdac_x0[0] = ((val >> 8) & 0xff);
+
+ /* Last xpd0 power level is also channel maximum */
+ gen_chan_info[i].max_pwr = chan_pcal_info->pwr_x0[3];
+ } else {
+ chan_pcal_info->pcdac_x0[0] = 1;
+ gen_chan_info[i].max_pwr = ((val >> 8) & 0xff);
+ }
+
+ /* Recreate pcdac_x0 table for this channel using pcdac steps */
+ chan_pcal_info->pcdac_x0[1] += chan_pcal_info->pcdac_x0[0];
+ chan_pcal_info->pcdac_x0[2] += chan_pcal_info->pcdac_x0[1];
+ chan_pcal_info->pcdac_x0[3] += chan_pcal_info->pcdac_x0[2];
+ }
+
+ return 0;
+}
+
+static inline unsigned int
+ath5k_pdgains_size_2413(struct ath5k_eeprom_info *ee, unsigned int mode)
+{
+ static const unsigned int pdgains_size[] = { 4, 6, 9, 12 };
+ unsigned int sz;
+
+ sz = pdgains_size[ee->ee_pd_gains[mode] - 1];
+ sz *= ee->ee_n_piers[mode];
+
+ return sz;
+}
+
+static unsigned int
+ath5k_cal_data_offset_2413(struct ath5k_eeprom_info *ee, int mode)
+{
+ u32 offset = AR5K_EEPROM_CAL_DATA_START(ee->ee_misc4);
+
+ switch(mode) {
+ case AR5K_EEPROM_MODE_11G:
+ if (AR5K_EEPROM_HDR_11B(ee->ee_header))
+ offset += ath5k_pdgains_size_2413(ee, AR5K_EEPROM_MODE_11B) + 2;
+ /* fall through */
+ case AR5K_EEPROM_MODE_11B:
+ if (AR5K_EEPROM_HDR_11A(ee->ee_header))
+ offset += ath5k_pdgains_size_2413(ee, AR5K_EEPROM_MODE_11A) + 5;
+ /* fall through */
+ case AR5K_EEPROM_MODE_11A:
+ break;
+ default:
+ break;
+ }
+
+ return offset;
+}
+
+static int
+ath5k_eeprom_read_pcal_info_2413(struct ath5k_hw *ah, int mode)
+{
+ struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
+ struct ath5k_chan_pcal_info_rf2413 *chan_pcal_info;
+ struct ath5k_chan_pcal_info *gen_chan_info;
+ unsigned int i, c;
+ u32 offset;
+ int ret;
+ u16 val;
+ u8 pd_gains = 0;
+
+ if (ee->ee_x_gain[mode] & 0x1) pd_gains++;
+ if ((ee->ee_x_gain[mode] >> 1) & 0x1) pd_gains++;
+ if ((ee->ee_x_gain[mode] >> 2) & 0x1) pd_gains++;
+ if ((ee->ee_x_gain[mode] >> 3) & 0x1) pd_gains++;
+ ee->ee_pd_gains[mode] = pd_gains;
+
+ offset = ath5k_cal_data_offset_2413(ee, mode);
+ switch (mode) {
+ case AR5K_EEPROM_MODE_11A:
+ if (!AR5K_EEPROM_HDR_11A(ee->ee_header))
+ return 0;
+
+ ath5k_eeprom_init_11a_pcal_freq(ah, offset);
+ offset += AR5K_EEPROM_N_5GHZ_CHAN / 2;
+ gen_chan_info = ee->ee_pwr_cal_a;
+ break;
+ case AR5K_EEPROM_MODE_11B:
+ if (!AR5K_EEPROM_HDR_11B(ee->ee_header))
+ return 0;
+
+ ath5k_eeprom_init_11bg_2413(ah, mode, offset);
+ offset += AR5K_EEPROM_N_2GHZ_CHAN_2413 / 2;
+ gen_chan_info = ee->ee_pwr_cal_b;
+ break;
+ case AR5K_EEPROM_MODE_11G:
+ if (!AR5K_EEPROM_HDR_11G(ee->ee_header))
+ return 0;
+
+ ath5k_eeprom_init_11bg_2413(ah, mode, offset);
+ offset += AR5K_EEPROM_N_2GHZ_CHAN_2413 / 2;
+ gen_chan_info = ee->ee_pwr_cal_g;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (pd_gains == 0)
+ return 0;
+
+ for (i = 0; i < ee->ee_n_piers[mode]; i++) {
+ chan_pcal_info = &gen_chan_info[i].rf2413_info;
+
+ /*
+ * Read pwr_i, pddac_i and the first
+ * 2 pd points (pwr, pddac)
+ */
+ AR5K_EEPROM_READ(offset++, val);
+ chan_pcal_info->pwr_i[0] = val & 0x1f;
+ chan_pcal_info->pddac_i[0] = (val >> 5) & 0x7f;
+ chan_pcal_info->pwr[0][0] =
+ (val >> 12) & 0xf;
+
+ AR5K_EEPROM_READ(offset++, val);
+ chan_pcal_info->pddac[0][0] = val & 0x3f;
+ chan_pcal_info->pwr[0][1] = (val >> 6) & 0xf;
+ chan_pcal_info->pddac[0][1] =
+ (val >> 10) & 0x3f;
+
+ AR5K_EEPROM_READ(offset++, val);
+ chan_pcal_info->pwr[0][2] = val & 0xf;
+ chan_pcal_info->pddac[0][2] =
+ (val >> 4) & 0x3f;
+
+ chan_pcal_info->pwr[0][3] = 0;
+ chan_pcal_info->pddac[0][3] = 0;
+
+ if (pd_gains > 1) {
+ /*
+ * Pd gain 0 is not the last pd gain
+ * so it only has 2 pd points.
+ * Continue wih pd gain 1.
+ */
+ chan_pcal_info->pwr_i[1] = (val >> 10) & 0x1f;
+
+ chan_pcal_info->pddac_i[1] = (val >> 15) & 0x1;
+ AR5K_EEPROM_READ(offset++, val);
+ chan_pcal_info->pddac_i[1] |= (val & 0x3F) << 1;
+
+ chan_pcal_info->pwr[1][0] = (val >> 6) & 0xf;
+ chan_pcal_info->pddac[1][0] =
+ (val >> 10) & 0x3f;
+
+ AR5K_EEPROM_READ(offset++, val);
+ chan_pcal_info->pwr[1][1] = val & 0xf;
+ chan_pcal_info->pddac[1][1] =
+ (val >> 4) & 0x3f;
+ chan_pcal_info->pwr[1][2] =
+ (val >> 10) & 0xf;
+
+ chan_pcal_info->pddac[1][2] =
+ (val >> 14) & 0x3;
+ AR5K_EEPROM_READ(offset++, val);
+ chan_pcal_info->pddac[1][2] |=
+ (val & 0xF) << 2;
+
+ chan_pcal_info->pwr[1][3] = 0;
+ chan_pcal_info->pddac[1][3] = 0;
+ } else if (pd_gains == 1) {
+ /*
+ * Pd gain 0 is the last one so
+ * read the extra point.
+ */
+ chan_pcal_info->pwr[0][3] =
+ (val >> 10) & 0xf;
+
+ chan_pcal_info->pddac[0][3] =
+ (val >> 14) & 0x3;
+ AR5K_EEPROM_READ(offset++, val);
+ chan_pcal_info->pddac[0][3] |=
+ (val & 0xF) << 2;
+ }
+
+ /*
+ * Proceed with the other pd_gains
+ * as above.
+ */
+ if (pd_gains > 2) {
+ chan_pcal_info->pwr_i[2] = (val >> 4) & 0x1f;
+ chan_pcal_info->pddac_i[2] = (val >> 9) & 0x7f;
+
+ AR5K_EEPROM_READ(offset++, val);
+ chan_pcal_info->pwr[2][0] =
+ (val >> 0) & 0xf;
+ chan_pcal_info->pddac[2][0] =
+ (val >> 4) & 0x3f;
+ chan_pcal_info->pwr[2][1] =
+ (val >> 10) & 0xf;
+
+ chan_pcal_info->pddac[2][1] =
+ (val >> 14) & 0x3;
+ AR5K_EEPROM_READ(offset++, val);
+ chan_pcal_info->pddac[2][1] |=
+ (val & 0xF) << 2;
+
+ chan_pcal_info->pwr[2][2] =
+ (val >> 4) & 0xf;
+ chan_pcal_info->pddac[2][2] =
+ (val >> 8) & 0x3f;
+
+ chan_pcal_info->pwr[2][3] = 0;
+ chan_pcal_info->pddac[2][3] = 0;
+ } else if (pd_gains == 2) {
+ chan_pcal_info->pwr[1][3] =
+ (val >> 4) & 0xf;
+ chan_pcal_info->pddac[1][3] =
+ (val >> 8) & 0x3f;
+ }
+
+ if (pd_gains > 3) {
+ chan_pcal_info->pwr_i[3] = (val >> 14) & 0x3;
+ AR5K_EEPROM_READ(offset++, val);
+ chan_pcal_info->pwr_i[3] |= ((val >> 0) & 0x7) << 2;
+
+ chan_pcal_info->pddac_i[3] = (val >> 3) & 0x7f;
+ chan_pcal_info->pwr[3][0] =
+ (val >> 10) & 0xf;
+ chan_pcal_info->pddac[3][0] =
+ (val >> 14) & 0x3;
+
+ AR5K_EEPROM_READ(offset++, val);
+ chan_pcal_info->pddac[3][0] |=
+ (val & 0xF) << 2;
+ chan_pcal_info->pwr[3][1] =
+ (val >> 4) & 0xf;
+ chan_pcal_info->pddac[3][1] =
+ (val >> 8) & 0x3f;
+
+ chan_pcal_info->pwr[3][2] =
+ (val >> 14) & 0x3;
+ AR5K_EEPROM_READ(offset++, val);
+ chan_pcal_info->pwr[3][2] |=
+ ((val >> 0) & 0x3) << 2;
+
+ chan_pcal_info->pddac[3][2] =
+ (val >> 2) & 0x3f;
+ chan_pcal_info->pwr[3][3] =
+ (val >> 8) & 0xf;
+
+ chan_pcal_info->pddac[3][3] =
+ (val >> 12) & 0xF;
+ AR5K_EEPROM_READ(offset++, val);
+ chan_pcal_info->pddac[3][3] |=
+ ((val >> 0) & 0x3) << 4;
+ } else if (pd_gains == 3) {
+ chan_pcal_info->pwr[2][3] =
+ (val >> 14) & 0x3;
+ AR5K_EEPROM_READ(offset++, val);
+ chan_pcal_info->pwr[2][3] |=
+ ((val >> 0) & 0x3) << 2;
+
+ chan_pcal_info->pddac[2][3] =
+ (val >> 2) & 0x3f;
+ }
+
+ for (c = 0; c < pd_gains; c++) {
+ /* Recreate pwr table for this channel using pwr steps */
+ chan_pcal_info->pwr[c][0] += chan_pcal_info->pwr_i[c] * 2;
+ chan_pcal_info->pwr[c][1] += chan_pcal_info->pwr[c][0];
+ chan_pcal_info->pwr[c][2] += chan_pcal_info->pwr[c][1];
+ chan_pcal_info->pwr[c][3] += chan_pcal_info->pwr[c][2];
+ if (chan_pcal_info->pwr[c][3] == chan_pcal_info->pwr[c][2])
+ chan_pcal_info->pwr[c][3] = 0;
+
+ /* Recreate pddac table for this channel using pddac steps */
+ chan_pcal_info->pddac[c][0] += chan_pcal_info->pddac_i[c];
+ chan_pcal_info->pddac[c][1] += chan_pcal_info->pddac[c][0];
+ chan_pcal_info->pddac[c][2] += chan_pcal_info->pddac[c][1];
+ chan_pcal_info->pddac[c][3] += chan_pcal_info->pddac[c][2];
+ if (chan_pcal_info->pddac[c][3] == chan_pcal_info->pddac[c][2])
+ chan_pcal_info->pddac[c][3] = 0;
+ }
+ }
+
+ return 0;
+}
+
+/*
+ * Read per rate target power (this is the maximum tx power
+ * supported by the card). This info is used when setting
+ * tx power, no matter the channel.
+ *
+ * This also works for v5 EEPROMs.
+ */
+static int ath5k_eeprom_read_target_rate_pwr_info(struct ath5k_hw *ah, unsigned int mode)
+{
+ struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
+ struct ath5k_rate_pcal_info *rate_pcal_info;
+ u16 *rate_target_pwr_num;
+ u32 offset;
+ u16 val;
+ int ret, i;
+
+ offset = AR5K_EEPROM_TARGET_PWRSTART(ee->ee_misc1);
+ rate_target_pwr_num = &ee->ee_rate_target_pwr_num[mode];
+ switch (mode) {
+ case AR5K_EEPROM_MODE_11A:
+ offset += AR5K_EEPROM_TARGET_PWR_OFF_11A(ee->ee_version);
+ rate_pcal_info = ee->ee_rate_tpwr_a;
+ ee->ee_rate_target_pwr_num[mode] = AR5K_EEPROM_N_5GHZ_CHAN;
+ break;
+ case AR5K_EEPROM_MODE_11B:
+ offset += AR5K_EEPROM_TARGET_PWR_OFF_11B(ee->ee_version);
+ rate_pcal_info = ee->ee_rate_tpwr_b;
+ ee->ee_rate_target_pwr_num[mode] = 2; /* 3rd is g mode's 1st */
+ break;
+ case AR5K_EEPROM_MODE_11G:
+ offset += AR5K_EEPROM_TARGET_PWR_OFF_11G(ee->ee_version);
+ rate_pcal_info = ee->ee_rate_tpwr_g;
+ ee->ee_rate_target_pwr_num[mode] = AR5K_EEPROM_N_2GHZ_CHAN;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* Different freq mask for older eeproms (<= v3.2) */
+ if (ee->ee_version <= AR5K_EEPROM_VERSION_3_2) {
+ for (i = 0; i < (*rate_target_pwr_num); i++) {
+ AR5K_EEPROM_READ(offset++, val);
+ rate_pcal_info[i].freq =
+ ath5k_eeprom_bin2freq(ee, (val >> 9) & 0x7f, mode);
+
+ rate_pcal_info[i].target_power_6to24 = ((val >> 3) & 0x3f);
+ rate_pcal_info[i].target_power_36 = (val << 3) & 0x3f;
+
+ AR5K_EEPROM_READ(offset++, val);
+
+ if (rate_pcal_info[i].freq == AR5K_EEPROM_CHANNEL_DIS ||
+ val == 0) {
+ (*rate_target_pwr_num) = i;
+ break;
+ }
+
+ rate_pcal_info[i].target_power_36 |= ((val >> 13) & 0x7);
+ rate_pcal_info[i].target_power_48 = ((val >> 7) & 0x3f);
+ rate_pcal_info[i].target_power_54 = ((val >> 1) & 0x3f);
+ }
+ } else {
+ for (i = 0; i < (*rate_target_pwr_num); i++) {
+ AR5K_EEPROM_READ(offset++, val);
+ rate_pcal_info[i].freq =
+ ath5k_eeprom_bin2freq(ee, (val >> 8) & 0xff, mode);
+
+ rate_pcal_info[i].target_power_6to24 = ((val >> 2) & 0x3f);
+ rate_pcal_info[i].target_power_36 = (val << 4) & 0x3f;
+
+ AR5K_EEPROM_READ(offset++, val);
+
+ if (rate_pcal_info[i].freq == AR5K_EEPROM_CHANNEL_DIS ||
+ val == 0) {
+ (*rate_target_pwr_num) = i;
+ break;
+ }
+
+ rate_pcal_info[i].target_power_36 |= (val >> 12) & 0xf;
+ rate_pcal_info[i].target_power_48 = ((val >> 6) & 0x3f);
+ rate_pcal_info[i].target_power_54 = (val & 0x3f);
+ }
+ }
+
+ return 0;
+}
+
+static int
+ath5k_eeprom_read_pcal_info(struct ath5k_hw *ah)
+{
+ struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
+ int (*read_pcal)(struct ath5k_hw *hw, int mode);
+ int mode;
+ int err;
+
+ if ((ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_0) &&
+ (AR5K_EEPROM_EEMAP(ee->ee_misc0) == 1))
+ read_pcal = ath5k_eeprom_read_pcal_info_5112;
+ else if ((ah->ah_ee_version >= AR5K_EEPROM_VERSION_5_0) &&
+ (AR5K_EEPROM_EEMAP(ee->ee_misc0) == 2))
+ read_pcal = ath5k_eeprom_read_pcal_info_2413;
+ else
+ read_pcal = ath5k_eeprom_read_pcal_info_5111;
+
+ for (mode = AR5K_EEPROM_MODE_11A; mode <= AR5K_EEPROM_MODE_11G; mode++) {
+ err = read_pcal(ah, mode);
+ if (err)
+ return err;
+
+ err = ath5k_eeprom_read_target_rate_pwr_info(ah, mode);
+ if (err < 0)
+ return err;
+ }
+
+ return 0;
+}
+
+/* Read conformance test limits */
+static int
+ath5k_eeprom_read_ctl_info(struct ath5k_hw *ah)
+{
+ struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
+ struct ath5k_edge_power *rep;
+ unsigned int fmask, pmask;
+ unsigned int ctl_mode;
+ int ret, i, j;
u32 offset;
u16 val;
- /* Initial TX thermal adjustment values */
- ee->ee_tx_clip = 4;
- ee->ee_pwd_84 = ee->ee_pwd_90 = 1;
- ee->ee_gain_select = 1;
-
- /*
- * Read values from EEPROM and store them in the capability structure
- */
- AR5K_EEPROM_READ_HDR(AR5K_EEPROM_MAGIC, ee_magic);
- AR5K_EEPROM_READ_HDR(AR5K_EEPROM_PROTECT, ee_protect);
- AR5K_EEPROM_READ_HDR(AR5K_EEPROM_REG_DOMAIN, ee_regdomain);
- AR5K_EEPROM_READ_HDR(AR5K_EEPROM_VERSION, ee_version);
- AR5K_EEPROM_READ_HDR(AR5K_EEPROM_HDR, ee_header);
-
- /* Return if we have an old EEPROM */
- if (ah->ah_ee_version < AR5K_EEPROM_VERSION_3_0)
- return 0;
-
-#ifdef notyet
- /*
- * Validate the checksum of the EEPROM date. There are some
- * devices with invalid EEPROMs.
- */
- for (cksum = 0, offset = 0; offset < AR5K_EEPROM_INFO_MAX; offset++) {
- AR5K_EEPROM_READ(AR5K_EEPROM_INFO(offset), val);
- cksum ^= val;
- }
- if (cksum != AR5K_EEPROM_INFO_CKSUM) {
- ATH5K_ERR(ah->ah_sc, "Invalid EEPROM checksum 0x%04x\n", cksum);
- return -EIO;
- }
-#endif
-
- AR5K_EEPROM_READ_HDR(AR5K_EEPROM_ANT_GAIN(ah->ah_ee_version),
- ee_ant_gain);
-
- if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_0) {
- AR5K_EEPROM_READ_HDR(AR5K_EEPROM_MISC0, ee_misc0);
- AR5K_EEPROM_READ_HDR(AR5K_EEPROM_MISC1, ee_misc1);
- }
-
- if (ah->ah_ee_version < AR5K_EEPROM_VERSION_3_3) {
- AR5K_EEPROM_READ(AR5K_EEPROM_OBDB0_2GHZ, val);
- ee->ee_ob[AR5K_EEPROM_MODE_11B][0] = val & 0x7;
- ee->ee_db[AR5K_EEPROM_MODE_11B][0] = (val >> 3) & 0x7;
-
- AR5K_EEPROM_READ(AR5K_EEPROM_OBDB1_2GHZ, val);
- ee->ee_ob[AR5K_EEPROM_MODE_11G][0] = val & 0x7;
- ee->ee_db[AR5K_EEPROM_MODE_11G][0] = (val >> 3) & 0x7;
- }
-
- /*
- * Get conformance test limit values
- */
- offset = AR5K_EEPROM_CTL(ah->ah_ee_version);
- ee->ee_ctls = AR5K_EEPROM_N_CTLS(ah->ah_ee_version);
-
- for (i = 0; i < ee->ee_ctls; i++) {
+ pmask = AR5K_EEPROM_POWER_M;
+ fmask = AR5K_EEPROM_FREQ_M(ee->ee_version);
+ offset = AR5K_EEPROM_CTL(ee->ee_version);
+ ee->ee_ctls = AR5K_EEPROM_N_CTLS(ee->ee_version);
+ for (i = 0; i < ee->ee_ctls; i += 2) {
AR5K_EEPROM_READ(offset++, val);
ee->ee_ctl[i] = (val >> 8) & 0xff;
ee->ee_ctl[i + 1] = val & 0xff;
}
- /*
- * Get values for 802.11a (5GHz)
- */
- mode = AR5K_EEPROM_MODE_11A;
+ offset = AR5K_EEPROM_GROUP8_OFFSET;
+ if (ee->ee_version >= AR5K_EEPROM_VERSION_4_0)
+ offset += AR5K_EEPROM_TARGET_PWRSTART(ee->ee_misc1) -
+ AR5K_EEPROM_GROUP5_OFFSET;
+ else
+ offset += AR5K_EEPROM_GROUPS_START(ee->ee_version);
- ee->ee_turbo_max_power[mode] =
- AR5K_EEPROM_HDR_T_5GHZ_DBM(ee->ee_header);
-
- offset = AR5K_EEPROM_MODES_11A(ah->ah_ee_version);
-
- ret = ath5k_eeprom_read_ants(ah, &offset, mode);
- if (ret)
- return ret;
-
- AR5K_EEPROM_READ(offset++, val);
- ee->ee_adc_desired_size[mode] = (s8)((val >> 8) & 0xff);
- ee->ee_ob[mode][3] = (val >> 5) & 0x7;
- ee->ee_db[mode][3] = (val >> 2) & 0x7;
- ee->ee_ob[mode][2] = (val << 1) & 0x7;
-
- AR5K_EEPROM_READ(offset++, val);
- ee->ee_ob[mode][2] |= (val >> 15) & 0x1;
- ee->ee_db[mode][2] = (val >> 12) & 0x7;
- ee->ee_ob[mode][1] = (val >> 9) & 0x7;
- ee->ee_db[mode][1] = (val >> 6) & 0x7;
- ee->ee_ob[mode][0] = (val >> 3) & 0x7;
- ee->ee_db[mode][0] = val & 0x7;
-
- ret = ath5k_eeprom_read_modes(ah, &offset, mode);
- if (ret)
- return ret;
-
- if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_1) {
- AR5K_EEPROM_READ(offset++, val);
- ee->ee_margin_tx_rx[mode] = val & 0x3f;
- }
-
- /*
- * Get values for 802.11b (2.4GHz)
- */
- mode = AR5K_EEPROM_MODE_11B;
- offset = AR5K_EEPROM_MODES_11B(ah->ah_ee_version);
-
- ret = ath5k_eeprom_read_ants(ah, &offset, mode);
- if (ret)
- return ret;
-
- AR5K_EEPROM_READ(offset++, val);
- ee->ee_adc_desired_size[mode] = (s8)((val >> 8) & 0xff);
- ee->ee_ob[mode][1] = (val >> 4) & 0x7;
- ee->ee_db[mode][1] = val & 0x7;
-
- ret = ath5k_eeprom_read_modes(ah, &offset, mode);
- if (ret)
- return ret;
-
- if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_0) {
- AR5K_EEPROM_READ(offset++, val);
- ee->ee_cal_pier[mode][0] =
- ath5k_eeprom_bin2freq(ah, val & 0xff, mode);
- ee->ee_cal_pier[mode][1] =
- ath5k_eeprom_bin2freq(ah, (val >> 8) & 0xff, mode);
-
- AR5K_EEPROM_READ(offset++, val);
- ee->ee_cal_pier[mode][2] =
- ath5k_eeprom_bin2freq(ah, val & 0xff, mode);
- }
-
- if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_1)
- ee->ee_margin_tx_rx[mode] = (val >> 8) & 0x3f;
-
- /*
- * Get values for 802.11g (2.4GHz)
- */
- mode = AR5K_EEPROM_MODE_11G;
- offset = AR5K_EEPROM_MODES_11G(ah->ah_ee_version);
-
- ret = ath5k_eeprom_read_ants(ah, &offset, mode);
- if (ret)
- return ret;
-
- AR5K_EEPROM_READ(offset++, val);
- ee->ee_adc_desired_size[mode] = (s8)((val >> 8) & 0xff);
- ee->ee_ob[mode][1] = (val >> 4) & 0x7;
- ee->ee_db[mode][1] = val & 0x7;
-
- ret = ath5k_eeprom_read_modes(ah, &offset, mode);
- if (ret)
- return ret;
-
- if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_0) {
- AR5K_EEPROM_READ(offset++, val);
- ee->ee_cal_pier[mode][0] =
- ath5k_eeprom_bin2freq(ah, val & 0xff, mode);
- ee->ee_cal_pier[mode][1] =
- ath5k_eeprom_bin2freq(ah, (val >> 8) & 0xff, mode);
-
- AR5K_EEPROM_READ(offset++, val);
- ee->ee_turbo_max_power[mode] = val & 0x7f;
- ee->ee_xr_power[mode] = (val >> 7) & 0x3f;
-
- AR5K_EEPROM_READ(offset++, val);
- ee->ee_cal_pier[mode][2] =
- ath5k_eeprom_bin2freq(ah, val & 0xff, mode);
-
- if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_1)
- ee->ee_margin_tx_rx[mode] = (val >> 8) & 0x3f;
-
- AR5K_EEPROM_READ(offset++, val);
- ee->ee_i_cal[mode] = (val >> 8) & 0x3f;
- ee->ee_q_cal[mode] = (val >> 3) & 0x1f;
-
- if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_2) {
- AR5K_EEPROM_READ(offset++, val);
- ee->ee_cck_ofdm_gain_delta = val & 0xff;
+ rep = ee->ee_ctl_pwr;
+ for(i = 0; i < ee->ee_ctls; i++) {
+ switch(ee->ee_ctl[i] & AR5K_CTL_MODE_M) {
+ case AR5K_CTL_11A:
+ case AR5K_CTL_TURBO:
+ ctl_mode = AR5K_EEPROM_MODE_11A;
+ break;
+ default:
+ ctl_mode = AR5K_EEPROM_MODE_11G;
+ break;
}
- }
+ if (ee->ee_ctl[i] == 0) {
+ if (ee->ee_version >= AR5K_EEPROM_VERSION_3_3)
+ offset += 8;
+ else
+ offset += 7;
+ rep += AR5K_EEPROM_N_EDGES;
+ continue;
+ }
+ if (ee->ee_version >= AR5K_EEPROM_VERSION_3_3) {
+ for (j = 0; j < AR5K_EEPROM_N_EDGES; j += 2) {
+ AR5K_EEPROM_READ(offset++, val);
+ rep[j].freq = (val >> 8) & fmask;
+ rep[j + 1].freq = val & fmask;
+ }
+ for (j = 0; j < AR5K_EEPROM_N_EDGES; j += 2) {
+ AR5K_EEPROM_READ(offset++, val);
+ rep[j].edge = (val >> 8) & pmask;
+ rep[j].flag = (val >> 14) & 1;
+ rep[j + 1].edge = val & pmask;
+ rep[j + 1].flag = (val >> 6) & 1;
+ }
+ } else {
+ AR5K_EEPROM_READ(offset++, val);
+ rep[0].freq = (val >> 9) & fmask;
+ rep[1].freq = (val >> 2) & fmask;
+ rep[2].freq = (val << 5) & fmask;
- /*
- * Read 5GHz EEPROM channels
- */
+ AR5K_EEPROM_READ(offset++, val);
+ rep[2].freq |= (val >> 11) & 0x1f;
+ rep[3].freq = (val >> 4) & fmask;
+ rep[4].freq = (val << 3) & fmask;
+
+ AR5K_EEPROM_READ(offset++, val);
+ rep[4].freq |= (val >> 13) & 0x7;
+ rep[5].freq = (val >> 6) & fmask;
+ rep[6].freq = (val << 1) & fmask;
+
+ AR5K_EEPROM_READ(offset++, val);
+ rep[6].freq |= (val >> 15) & 0x1;
+ rep[7].freq = (val >> 8) & fmask;
+
+ rep[0].edge = (val >> 2) & pmask;
+ rep[1].edge = (val << 4) & pmask;
+
+ AR5K_EEPROM_READ(offset++, val);
+ rep[1].edge |= (val >> 12) & 0xf;
+ rep[2].edge = (val >> 6) & pmask;
+ rep[3].edge = val & pmask;
+
+ AR5K_EEPROM_READ(offset++, val);
+ rep[4].edge = (val >> 10) & pmask;
+ rep[5].edge = (val >> 4) & pmask;
+ rep[6].edge = (val << 2) & pmask;
+
+ AR5K_EEPROM_READ(offset++, val);
+ rep[6].edge |= (val >> 14) & 0x3;
+ rep[7].edge = (val >> 8) & pmask;
+ }
+ for (j = 0; j < AR5K_EEPROM_N_EDGES; j++) {
+ rep[j].freq = ath5k_eeprom_bin2freq(ee,
+ rep[j].freq, ctl_mode);
+ }
+ rep += AR5K_EEPROM_N_EDGES;
+ }
return 0;
}
+
+/*
+ * Initialize eeprom power tables
+ */
+int
+ath5k_eeprom_init(struct ath5k_hw *ah)
+{
+ int err;
+
+ err = ath5k_eeprom_init_header(ah);
+ if (err < 0)
+ return err;
+
+ err = ath5k_eeprom_init_modes(ah);
+ if (err < 0)
+ return err;
+
+ err = ath5k_eeprom_read_pcal_info(ah);
+ if (err < 0)
+ return err;
+
+ err = ath5k_eeprom_read_ctl_info(ah);
+ if (err < 0)
+ return err;
+
+ return 0;
+}
/*
* Read the MAC address from eeprom
*/
diff --git a/drivers/net/wireless/ath5k/eeprom.h b/drivers/net/wireless/ath5k/eeprom.h
index a468ecf..09eb7d0 100644
--- a/drivers/net/wireless/ath5k/eeprom.h
+++ b/drivers/net/wireless/ath5k/eeprom.h
@@ -25,6 +25,128 @@
#define AR5K_EEPROM_MAGIC_5211 0x0000145b /* 5211 */
#define AR5K_EEPROM_MAGIC_5210 0x0000145a /* 5210 */
+#define AR5K_EEPROM_REG_DOMAIN 0x00bf /* EEPROM regdom */
+#define AR5K_EEPROM_CHECKSUM 0x00c0 /* EEPROM checksum */
+#define AR5K_EEPROM_INFO_BASE 0x00c0 /* EEPROM header */
+#define AR5K_EEPROM_INFO_MAX (0x400 - AR5K_EEPROM_INFO_BASE)
+#define AR5K_EEPROM_INFO_CKSUM 0xffff
+#define AR5K_EEPROM_INFO(_n) (AR5K_EEPROM_INFO_BASE + (_n))
+
+#define AR5K_EEPROM_VERSION AR5K_EEPROM_INFO(1) /* EEPROM Version */
+#define AR5K_EEPROM_VERSION_3_0 0x3000 /* No idea what's going on before this version */
+#define AR5K_EEPROM_VERSION_3_1 0x3001 /* ob/db values for 2Ghz (ar5211_rfregs) */
+#define AR5K_EEPROM_VERSION_3_2 0x3002 /* different frequency representation (eeprom_bin2freq) */
+#define AR5K_EEPROM_VERSION_3_3 0x3003 /* offsets changed, has 32 CTLs (see below) and ee_false_detect (eeprom_read_modes) */
+#define AR5K_EEPROM_VERSION_3_4 0x3004 /* has ee_i_gain, ee_cck_ofdm_power_delta (eeprom_read_modes) */
+#define AR5K_EEPROM_VERSION_4_0 0x4000 /* has ee_misc, ee_cal_pier, ee_turbo_max_power and ee_xr_power (eeprom_init) */
+#define AR5K_EEPROM_VERSION_4_1 0x4001 /* has ee_margin_tx_rx (eeprom_init) */
+#define AR5K_EEPROM_VERSION_4_2 0x4002 /* has ee_cck_ofdm_gain_delta (eeprom_init) */
+#define AR5K_EEPROM_VERSION_4_3 0x4003 /* power calibration changes */
+#define AR5K_EEPROM_VERSION_4_4 0x4004
+#define AR5K_EEPROM_VERSION_4_5 0x4005
+#define AR5K_EEPROM_VERSION_4_6 0x4006 /* has ee_scaled_cck_delta */
+#define AR5K_EEPROM_VERSION_4_7 0x3007 /* 4007 ? */
+#define AR5K_EEPROM_VERSION_4_9 0x4009 /* EAR futureproofing */
+#define AR5K_EEPROM_VERSION_5_0 0x5000 /* Has 2413 PDADC calibration etc */
+#define AR5K_EEPROM_VERSION_5_1 0x5001 /* Has capability values */
+#define AR5K_EEPROM_VERSION_5_3 0x5003 /* Has spur mitigation tables */
+
+#define AR5K_EEPROM_MODE_11A 0
+#define AR5K_EEPROM_MODE_11B 1
+#define AR5K_EEPROM_MODE_11G 2
+
+#define AR5K_EEPROM_HDR AR5K_EEPROM_INFO(2) /* Header that contains the device caps */
+#define AR5K_EEPROM_HDR_11A(_v) (((_v) >> AR5K_EEPROM_MODE_11A) & 0x1)
+#define AR5K_EEPROM_HDR_11B(_v) (((_v) >> AR5K_EEPROM_MODE_11B) & 0x1)
+#define AR5K_EEPROM_HDR_11G(_v) (((_v) >> AR5K_EEPROM_MODE_11G) & 0x1)
+#define AR5K_EEPROM_HDR_T_2GHZ_DIS(_v) (((_v) >> 3) & 0x1) /* Disable turbo for 2Ghz (?) */
+#define AR5K_EEPROM_HDR_T_5GHZ_DBM(_v) (((_v) >> 4) & 0x7f) /* Max turbo power for a/XR mode (eeprom_init) */
+#define AR5K_EEPROM_HDR_DEVICE(_v) (((_v) >> 11) & 0x7)
+#define AR5K_EEPROM_HDR_RFKILL(_v) (((_v) >> 14) & 0x1) /* Device has RFKill support */
+#define AR5K_EEPROM_HDR_T_5GHZ_DIS(_v) (((_v) >> 15) & 0x1) /* Disable turbo for 5Ghz */
+
+#define AR5K_EEPROM_RFKILL_GPIO_SEL 0x0000001c
+#define AR5K_EEPROM_RFKILL_GPIO_SEL_S 2
+#define AR5K_EEPROM_RFKILL_POLARITY 0x00000002
+#define AR5K_EEPROM_RFKILL_POLARITY_S 1
+
+/* Newer EEPROMs are using a different offset */
+#define AR5K_EEPROM_OFF(_v, _v3_0, _v3_3) \
+ (((_v) >= AR5K_EEPROM_VERSION_3_3) ? _v3_3 : _v3_0)
+
+#define AR5K_EEPROM_ANT_GAIN(_v) AR5K_EEPROM_OFF(_v, 0x00c4, 0x00c3)
+#define AR5K_EEPROM_ANT_GAIN_5GHZ(_v) ((s8)(((_v) >> 8) & 0xff))
+#define AR5K_EEPROM_ANT_GAIN_2GHZ(_v) ((s8)((_v) & 0xff))
+
+/* Misc values available since EEPROM 4.0 */
+#define AR5K_EEPROM_MISC0 AR5K_EEPROM_INFO(4)
+#define AR5K_EEPROM_EARSTART(_v) ((_v) & 0xfff)
+#define AR5K_EEPROM_HDR_XR2_DIS(_v) (((_v) >> 12) & 0x1)
+#define AR5K_EEPROM_HDR_XR5_DIS(_v) (((_v) >> 13) & 0x1)
+#define AR5K_EEPROM_EEMAP(_v) (((_v) >> 14) & 0x3)
+
+#define AR5K_EEPROM_MISC1 AR5K_EEPROM_INFO(5)
+#define AR5K_EEPROM_TARGET_PWRSTART(_v) ((_v) & 0xfff)
+#define AR5K_EEPROM_HAS32KHZCRYSTAL(_v) (((_v) >> 14) & 0x1)
+#define AR5K_EEPROM_HAS32KHZCRYSTAL_OLD(_v) (((_v) >> 15) & 0x1)
+
+#define AR5K_EEPROM_MISC2 AR5K_EEPROM_INFO(6)
+#define AR5K_EEPROM_EEP_FILE_VERSION(_v) (((_v) >> 8) & 0xff)
+#define AR5K_EEPROM_EAR_FILE_VERSION(_v) ((_v) & 0xff)
+
+#define AR5K_EEPROM_MISC3 AR5K_EEPROM_INFO(7)
+#define AR5K_EEPROM_ART_BUILD_NUM(_v) (((_v) >> 10) & 0x3f)
+#define AR5K_EEPROM_EAR_FILE_ID(_v) ((_v) & 0xff)
+
+#define AR5K_EEPROM_MISC4 AR5K_EEPROM_INFO(8)
+#define AR5K_EEPROM_CAL_DATA_START(_v) (((_v) >> 4) & 0xfff)
+#define AR5K_EEPROM_MASK_R0(_v) (((_v) >> 2) & 0x3)
+#define AR5K_EEPROM_MASK_R1(_v) ((_v) & 0x3)
+
+#define AR5K_EEPROM_MISC5 AR5K_EEPROM_INFO(9)
+#define AR5K_EEPROM_COMP_DIS(_v) ((_v) & 0x1)
+#define AR5K_EEPROM_AES_DIS(_v) (((_v) >> 1) & 0x1)
+#define AR5K_EEPROM_FF_DIS(_v) (((_v) >> 2) & 0x1)
+#define AR5K_EEPROM_BURST_DIS(_v) (((_v) >> 3) & 0x1)
+#define AR5K_EEPROM_MAX_QCU(_v) (((_v) >> 4) & 0xf)
+#define AR5K_EEPROM_HEAVY_CLIP_EN(_v) (((_v) >> 8) & 0x1)
+#define AR5K_EEPROM_KEY_CACHE_SIZE(_v) (((_v) >> 12) & 0xf)
+
+#define AR5K_EEPROM_MISC6 AR5K_EEPROM_INFO(10)
+#define AR5K_EEPROM_TX_CHAIN_DIS ((_v) & 0x8)
+#define AR5K_EEPROM_RX_CHAIN_DIS (((_v) >> 3) & 0x8)
+#define AR5K_EEPROM_FCC_MID_EN (((_v) >> 6) & 0x1)
+#define AR5K_EEPROM_JAP_U1EVEN_EN (((_v) >> 7) & 0x1)
+#define AR5K_EEPROM_JAP_U2_EN (((_v) >> 8) & 0x1)
+#define AR5K_EEPROM_JAP_U1ODD_EN (((_v) >> 9) & 0x1)
+#define AR5K_EEPROM_JAP_11A_NEW_EN (((_v) >> 10) & 0x1)
+
+/* calibration settings */
+#define AR5K_EEPROM_MODES_11A(_v) AR5K_EEPROM_OFF(_v, 0x00c5, 0x00d4)
+#define AR5K_EEPROM_MODES_11B(_v) AR5K_EEPROM_OFF(_v, 0x00d0, 0x00f2)
+#define AR5K_EEPROM_MODES_11G(_v) AR5K_EEPROM_OFF(_v, 0x00da, 0x010d)
+#define AR5K_EEPROM_CTL(_v) AR5K_EEPROM_OFF(_v, 0x00e4, 0x0128) /* Conformance test limits */
+#define AR5K_EEPROM_GROUPS_START(_v) AR5K_EEPROM_OFF(_v, 0x0100, 0x0150) /* Start of Groups */
+#define AR5K_EEPROM_GROUP1_OFFSET 0x0
+#define AR5K_EEPROM_GROUP2_OFFSET 0x5
+#define AR5K_EEPROM_GROUP3_OFFSET 0x37
+#define AR5K_EEPROM_GROUP4_OFFSET 0x46
+#define AR5K_EEPROM_GROUP5_OFFSET 0x55
+#define AR5K_EEPROM_GROUP6_OFFSET 0x65
+#define AR5K_EEPROM_GROUP7_OFFSET 0x69
+#define AR5K_EEPROM_GROUP8_OFFSET 0x6f
+
+#define AR5K_EEPROM_TARGET_PWR_OFF_11A(_v) AR5K_EEPROM_OFF(_v, AR5K_EEPROM_GROUPS_START(_v) + \
+ AR5K_EEPROM_GROUP5_OFFSET, 0x0000)
+#define AR5K_EEPROM_TARGET_PWR_OFF_11B(_v) AR5K_EEPROM_OFF(_v, AR5K_EEPROM_GROUPS_START(_v) + \
+ AR5K_EEPROM_GROUP6_OFFSET, 0x0010)
+#define AR5K_EEPROM_TARGET_PWR_OFF_11G(_v) AR5K_EEPROM_OFF(_v, AR5K_EEPROM_GROUPS_START(_v) + \
+ AR5K_EEPROM_GROUP7_OFFSET, 0x0014)
+
+/* [3.1 - 3.3] */
+#define AR5K_EEPROM_OBDB0_2GHZ 0x00ec
+#define AR5K_EEPROM_OBDB1_2GHZ 0x00ed
+
#define AR5K_EEPROM_PROTECT 0x003f /* EEPROM protect status */
#define AR5K_EEPROM_PROTECT_RD_0_31 0x0001 /* Read protection bit for offsets 0x0 - 0x1f */
#define AR5K_EEPROM_PROTECT_WR_0_31 0x0002 /* Write protection bit for offsets 0x0 - 0x1f */
@@ -42,72 +164,6 @@
#define AR5K_EEPROM_PROTECT_WR_224_239 0x2000
#define AR5K_EEPROM_PROTECT_RD_240_255 0x4000 /* 0xf0 - 0xff */
#define AR5K_EEPROM_PROTECT_WR_240_255 0x8000
-#define AR5K_EEPROM_REG_DOMAIN 0x00bf /* EEPROM regdom */
-#define AR5K_EEPROM_INFO_BASE 0x00c0 /* EEPROM header */
-#define AR5K_EEPROM_INFO_MAX (0x400 - AR5K_EEPROM_INFO_BASE)
-#define AR5K_EEPROM_INFO_CKSUM 0xffff
-#define AR5K_EEPROM_INFO(_n) (AR5K_EEPROM_INFO_BASE + (_n))
-
-#define AR5K_EEPROM_VERSION AR5K_EEPROM_INFO(1) /* EEPROM Version */
-#define AR5K_EEPROM_VERSION_3_0 0x3000 /* No idea what's going on before this version */
-#define AR5K_EEPROM_VERSION_3_1 0x3001 /* ob/db values for 2Ghz (ar5211_rfregs) */
-#define AR5K_EEPROM_VERSION_3_2 0x3002 /* different frequency representation (eeprom_bin2freq) */
-#define AR5K_EEPROM_VERSION_3_3 0x3003 /* offsets changed, has 32 CTLs (see below) and ee_false_detect (eeprom_read_modes) */
-#define AR5K_EEPROM_VERSION_3_4 0x3004 /* has ee_i_gain ee_cck_ofdm_power_delta (eeprom_read_modes) */
-#define AR5K_EEPROM_VERSION_4_0 0x4000 /* has ee_misc*, ee_cal_pier, ee_turbo_max_power and ee_xr_power (eeprom_init) */
-#define AR5K_EEPROM_VERSION_4_1 0x4001 /* has ee_margin_tx_rx (eeprom_init) */
-#define AR5K_EEPROM_VERSION_4_2 0x4002 /* has ee_cck_ofdm_gain_delta (eeprom_init) */
-#define AR5K_EEPROM_VERSION_4_3 0x4003
-#define AR5K_EEPROM_VERSION_4_4 0x4004
-#define AR5K_EEPROM_VERSION_4_5 0x4005
-#define AR5K_EEPROM_VERSION_4_6 0x4006 /* has ee_scaled_cck_delta */
-#define AR5K_EEPROM_VERSION_4_7 0x4007
-
-#define AR5K_EEPROM_MODE_11A 0
-#define AR5K_EEPROM_MODE_11B 1
-#define AR5K_EEPROM_MODE_11G 2
-
-#define AR5K_EEPROM_HDR AR5K_EEPROM_INFO(2) /* Header that contains the device caps */
-#define AR5K_EEPROM_HDR_11A(_v) (((_v) >> AR5K_EEPROM_MODE_11A) & 0x1)
-#define AR5K_EEPROM_HDR_11B(_v) (((_v) >> AR5K_EEPROM_MODE_11B) & 0x1)
-#define AR5K_EEPROM_HDR_11G(_v) (((_v) >> AR5K_EEPROM_MODE_11G) & 0x1)
-#define AR5K_EEPROM_HDR_T_2GHZ_DIS(_v) (((_v) >> 3) & 0x1) /* Disable turbo for 2Ghz (?) */
-#define AR5K_EEPROM_HDR_T_5GHZ_DBM(_v) (((_v) >> 4) & 0x7f) /* Max turbo power for a/XR mode (eeprom_init) */
-#define AR5K_EEPROM_HDR_DEVICE(_v) (((_v) >> 11) & 0x7)
-#define AR5K_EEPROM_HDR_T_5GHZ_DIS(_v) (((_v) >> 15) & 0x1) /* Disable turbo for 5Ghz (?) */
-#define AR5K_EEPROM_HDR_RFKILL(_v) (((_v) >> 14) & 0x1) /* Device has RFKill support */
-
-#define AR5K_EEPROM_RFKILL_GPIO_SEL 0x0000001c
-#define AR5K_EEPROM_RFKILL_GPIO_SEL_S 2
-#define AR5K_EEPROM_RFKILL_POLARITY 0x00000002
-#define AR5K_EEPROM_RFKILL_POLARITY_S 1
-
-/* Newer EEPROMs are using a different offset */
-#define AR5K_EEPROM_OFF(_v, _v3_0, _v3_3) \
- (((_v) >= AR5K_EEPROM_VERSION_3_3) ? _v3_3 : _v3_0)
-
-#define AR5K_EEPROM_ANT_GAIN(_v) AR5K_EEPROM_OFF(_v, 0x00c4, 0x00c3)
-#define AR5K_EEPROM_ANT_GAIN_5GHZ(_v) ((int8_t)(((_v) >> 8) & 0xff))
-#define AR5K_EEPROM_ANT_GAIN_2GHZ(_v) ((int8_t)((_v) & 0xff))
-
-/* calibration settings */
-#define AR5K_EEPROM_MODES_11A(_v) AR5K_EEPROM_OFF(_v, 0x00c5, 0x00d4)
-#define AR5K_EEPROM_MODES_11B(_v) AR5K_EEPROM_OFF(_v, 0x00d0, 0x00f2)
-#define AR5K_EEPROM_MODES_11G(_v) AR5K_EEPROM_OFF(_v, 0x00da, 0x010d)
-#define AR5K_EEPROM_CTL(_v) AR5K_EEPROM_OFF(_v, 0x00e4, 0x0128) /* Conformance test limits */
-
-/* [3.1 - 3.3] */
-#define AR5K_EEPROM_OBDB0_2GHZ 0x00ec
-#define AR5K_EEPROM_OBDB1_2GHZ 0x00ed
-
-/* Misc values available since EEPROM 4.0 */
-#define AR5K_EEPROM_MISC0 0x00c4
-#define AR5K_EEPROM_EARSTART(_v) ((_v) & 0xfff)
-#define AR5K_EEPROM_EEMAP(_v) (((_v) >> 14) & 0x3)
-#define AR5K_EEPROM_MISC1 0x00c5
-#define AR5K_EEPROM_TARGET_PWRSTART(_v) ((_v) & 0xfff)
-#define AR5K_EEPROM_HAS32KHZCRYSTAL(_v) (((_v) >> 14) & 0x1)
-
/* Some EEPROM defines */
#define AR5K_EEPROM_EEP_SCALE 100
@@ -115,8 +171,11 @@
#define AR5K_EEPROM_N_MODES 3
#define AR5K_EEPROM_N_5GHZ_CHAN 10
#define AR5K_EEPROM_N_2GHZ_CHAN 3
+#define AR5K_EEPROM_N_2GHZ_CHAN_2413 4
#define AR5K_EEPROM_MAX_CHAN 10
+#define AR5K_EEPROM_N_PWR_POINTS_5111 11
#define AR5K_EEPROM_N_PCDAC 11
+#define AR5K_EEPROM_N_PHASE_CAL 5
#define AR5K_EEPROM_N_TEST_FREQ 8
#define AR5K_EEPROM_N_EDGES 8
#define AR5K_EEPROM_N_INTERCEPTS 11
@@ -136,6 +195,8 @@
#define AR5K_EEPROM_N_XPD_PER_CHANNEL 4
#define AR5K_EEPROM_N_XPD0_POINTS 4
#define AR5K_EEPROM_N_XPD3_POINTS 3
+#define AR5K_EEPROM_N_PD_GAINS 4
+#define AR5K_EEPROM_N_PD_POINTS 5
#define AR5K_EEPROM_N_INTERCEPT_10_2GHZ 35
#define AR5K_EEPROM_N_INTERCEPT_10_5GHZ 55
#define AR5K_EEPROM_POWER_M 0x3f
@@ -158,8 +219,99 @@
#define AR5K_EEPROM_READ_HDR(_o, _v) \
AR5K_EEPROM_READ(_o, ah->ah_capabilities.cap_eeprom._v); \
-/* Struct to hold EEPROM calibration data */
+enum ath5k_ant_setting {
+ AR5K_ANT_VARIABLE = 0, /* variable by programming */
+ AR5K_ANT_FIXED_A = 1, /* fixed to 11a frequencies */
+ AR5K_ANT_FIXED_B = 2, /* fixed to 11b frequencies */
+ AR5K_ANT_MAX = 3,
+};
+
+enum ath5k_ctl_mode {
+ AR5K_CTL_11A = 0,
+ AR5K_CTL_11B = 1,
+ AR5K_CTL_11G = 2,
+ AR5K_CTL_TURBO = 3,
+ AR5K_CTL_108G = 4,
+ AR5K_CTL_2GHT20 = 5,
+ AR5K_CTL_5GHT20 = 6,
+ AR5K_CTL_2GHT40 = 7,
+ AR5K_CTL_5GHT40 = 8,
+ AR5K_CTL_MODE_M = 15,
+};
+
+/* Per channel calibration data, used for power table setup */
+struct ath5k_chan_pcal_info_rf5111 {
+ /* Power levels in half dbm units
+ * for one power curve. */
+ u8 pwr[AR5K_EEPROM_N_PWR_POINTS_5111];
+ /* PCDAC table steps
+ * for the above values */
+ u8 pcdac[AR5K_EEPROM_N_PWR_POINTS_5111];
+ /* Starting PCDAC step */
+ u8 pcdac_min;
+ /* Final PCDAC step */
+ u8 pcdac_max;
+};
+
+struct ath5k_chan_pcal_info_rf5112 {
+ /* Power levels in quarter dBm units
+ * for lower (0) and higher (3)
+ * level curves */
+ s8 pwr_x0[AR5K_EEPROM_N_XPD0_POINTS];
+ s8 pwr_x3[AR5K_EEPROM_N_XPD3_POINTS];
+ /* PCDAC table steps
+ * for the above values */
+ u8 pcdac_x0[AR5K_EEPROM_N_XPD0_POINTS];
+ u8 pcdac_x3[AR5K_EEPROM_N_XPD3_POINTS];
+};
+
+struct ath5k_chan_pcal_info_rf2413 {
+ /* Starting pwr/pddac values */
+ s8 pwr_i[AR5K_EEPROM_N_PD_GAINS];
+ u8 pddac_i[AR5K_EEPROM_N_PD_GAINS];
+ /* (pwr,pddac) points */
+ s8 pwr[AR5K_EEPROM_N_PD_GAINS]
+ [AR5K_EEPROM_N_PD_POINTS];
+ u8 pddac[AR5K_EEPROM_N_PD_GAINS]
+ [AR5K_EEPROM_N_PD_POINTS];
+};
+
+struct ath5k_chan_pcal_info {
+ /* Frequency */
+ u16 freq;
+ /* Max available power */
+ s8 max_pwr;
+ union {
+ struct ath5k_chan_pcal_info_rf5111 rf5111_info;
+ struct ath5k_chan_pcal_info_rf5112 rf5112_info;
+ struct ath5k_chan_pcal_info_rf2413 rf2413_info;
+ };
+};
+
+/* Per rate calibration data for each mode, used for power table setup */
+struct ath5k_rate_pcal_info {
+ u16 freq; /* Frequency */
+ /* Power level for 6-24Mbit/s rates */
+ u16 target_power_6to24;
+ /* Power level for 36Mbit rate */
+ u16 target_power_36;
+ /* Power level for 48Mbit rate */
+ u16 target_power_48;
+ /* Power level for 54Mbit rate */
+ u16 target_power_54;
+};
+
+/* Power edges for conformance test limits */
+struct ath5k_edge_power {
+ u16 freq;
+ u16 edge; /* in half dBm */
+ bool flag;
+};
+
+/* EEPROM calibration data */
struct ath5k_eeprom_info {
+
+ /* Header information */
u16 ee_magic;
u16 ee_protect;
u16 ee_regdomain;
@@ -168,6 +320,11 @@
u16 ee_ant_gain;
u16 ee_misc0;
u16 ee_misc1;
+ u16 ee_misc2;
+ u16 ee_misc3;
+ u16 ee_misc4;
+ u16 ee_misc5;
+ u16 ee_misc6;
u16 ee_cck_ofdm_gain_delta;
u16 ee_cck_ofdm_power_delta;
u16 ee_scaled_cck_delta;
@@ -185,7 +342,7 @@
u16 ee_turbo_max_power[AR5K_EEPROM_N_MODES];
u16 ee_xr_power[AR5K_EEPROM_N_MODES];
u16 ee_switch_settling[AR5K_EEPROM_N_MODES];
- u16 ee_ant_tx_rx[AR5K_EEPROM_N_MODES];
+ u16 ee_atn_tx_rx[AR5K_EEPROM_N_MODES];
u16 ee_ant_control[AR5K_EEPROM_N_MODES][AR5K_EEPROM_N_PCDAC];
u16 ee_ob[AR5K_EEPROM_N_MODES][AR5K_EEPROM_N_OBDB];
u16 ee_db[AR5K_EEPROM_N_MODES][AR5K_EEPROM_N_OBDB];
@@ -198,18 +355,40 @@
u16 ee_x_gain[AR5K_EEPROM_N_MODES];
u16 ee_i_gain[AR5K_EEPROM_N_MODES];
u16 ee_margin_tx_rx[AR5K_EEPROM_N_MODES];
+ u16 ee_switch_settling_turbo[AR5K_EEPROM_N_MODES];
+ u16 ee_margin_tx_rx_turbo[AR5K_EEPROM_N_MODES];
+ u16 ee_atn_tx_rx_turbo[AR5K_EEPROM_N_MODES];
- /* Unused */
+ /* Power calibration data */
u16 ee_false_detect[AR5K_EEPROM_N_MODES];
- u16 ee_cal_pier[AR5K_EEPROM_N_MODES][AR5K_EEPROM_N_2GHZ_CHAN];
- u16 ee_channel[AR5K_EEPROM_N_MODES][AR5K_EEPROM_MAX_CHAN]; /*empty*/
+
+ /* Number of pd gain curves per mode (RF2413) */
+ u8 ee_pd_gains[AR5K_EEPROM_N_MODES];
+
+ u8 ee_n_piers[AR5K_EEPROM_N_MODES];
+ struct ath5k_chan_pcal_info ee_pwr_cal_a[AR5K_EEPROM_N_5GHZ_CHAN];
+ struct ath5k_chan_pcal_info ee_pwr_cal_b[AR5K_EEPROM_N_2GHZ_CHAN];
+ struct ath5k_chan_pcal_info ee_pwr_cal_g[AR5K_EEPROM_N_2GHZ_CHAN];
+
+ /* Per rate target power levels */
+ u16 ee_rate_target_pwr_num[AR5K_EEPROM_N_MODES];
+ struct ath5k_rate_pcal_info ee_rate_tpwr_a[AR5K_EEPROM_N_5GHZ_CHAN];
+ struct ath5k_rate_pcal_info ee_rate_tpwr_b[AR5K_EEPROM_N_2GHZ_CHAN];
+ struct ath5k_rate_pcal_info ee_rate_tpwr_g[AR5K_EEPROM_N_2GHZ_CHAN];
/* Conformance test limits (Unused) */
u16 ee_ctls;
u16 ee_ctl[AR5K_EEPROM_MAX_CTLS];
+ struct ath5k_edge_power ee_ctl_pwr[AR5K_EEPROM_N_EDGES * AR5K_EEPROM_MAX_CTLS];
/* Noise Floor Calibration settings */
s16 ee_noise_floor_thr[AR5K_EEPROM_N_MODES];
s8 ee_adc_desired_size[AR5K_EEPROM_N_MODES];
s8 ee_pga_desired_size[AR5K_EEPROM_N_MODES];
+ s8 ee_adc_desired_size_turbo[AR5K_EEPROM_N_MODES];
+ s8 ee_pga_desired_size_turbo[AR5K_EEPROM_N_MODES];
+ s8 ee_pd_gain_overlap;
+
+ u32 ee_antenna[AR5K_EEPROM_N_MODES][AR5K_ANT_MAX];
};
+
diff --git a/drivers/net/wireless/ath5k/initvals.c b/drivers/net/wireless/ath5k/initvals.c
index ceaa6c4..450bd6e 100644
--- a/drivers/net/wireless/ath5k/initvals.c
+++ b/drivers/net/wireless/ath5k/initvals.c
@@ -1681,7 +1681,7 @@
*/
/* For AR5212 and combatible */
- if (ah->ah_version == AR5K_AR5212){
+ if (ah->ah_version == AR5K_AR5212) {
/* First set of mode-specific settings */
ath5k_hw_ini_mode_registers(ah,
@@ -1695,7 +1695,7 @@
ar5212_ini, change_channel);
/* Second set of mode-specific settings */
- if (ah->ah_radio == AR5K_RF5111){
+ if (ah->ah_radio == AR5K_RF5111) {
ath5k_hw_ini_mode_registers(ah,
ARRAY_SIZE(ar5212_rf5111_ini_mode_end),
@@ -1706,7 +1706,7 @@
ARRAY_SIZE(rf5111_ini_bbgain),
rf5111_ini_bbgain, change_channel);
- } else if (ah->ah_radio == AR5K_RF5112){
+ } else if (ah->ah_radio == AR5K_RF5112) {
ath5k_hw_ini_mode_registers(ah,
ARRAY_SIZE(ar5212_rf5112_ini_mode_end),
@@ -1716,7 +1716,7 @@
ARRAY_SIZE(rf5112_ini_bbgain),
rf5112_ini_bbgain, change_channel);
- } else if (ah->ah_radio == AR5K_RF5413){
+ } else if (ah->ah_radio == AR5K_RF5413) {
ath5k_hw_ini_mode_registers(ah,
ARRAY_SIZE(rf5413_ini_mode_end),
diff --git a/drivers/net/wireless/ath5k/pcu.c b/drivers/net/wireless/ath5k/pcu.c
index a47df9a..d7f0c10 100644
--- a/drivers/net/wireless/ath5k/pcu.c
+++ b/drivers/net/wireless/ath5k/pcu.c
@@ -46,34 +46,45 @@
{
u32 pcu_reg, beacon_reg, low_id, high_id;
- pcu_reg = 0;
+
+ /* Preserve rest settings */
+ pcu_reg = ath5k_hw_reg_read(ah, AR5K_STA_ID1) & 0xffff0000;
+ pcu_reg &= ~(AR5K_STA_ID1_ADHOC | AR5K_STA_ID1_AP
+ | AR5K_STA_ID1_KEYSRCH_MODE
+ | (ah->ah_version == AR5K_AR5210 ?
+ (AR5K_STA_ID1_PWR_SV | AR5K_STA_ID1_NO_PSPOLL) : 0));
+
beacon_reg = 0;
ATH5K_TRACE(ah->ah_sc);
switch (ah->ah_op_mode) {
case NL80211_IFTYPE_ADHOC:
- pcu_reg |= AR5K_STA_ID1_ADHOC | AR5K_STA_ID1_DESC_ANTENNA |
- (ah->ah_version == AR5K_AR5210 ?
- AR5K_STA_ID1_NO_PSPOLL : 0);
+ pcu_reg |= AR5K_STA_ID1_ADHOC | AR5K_STA_ID1_KEYSRCH_MODE;
beacon_reg |= AR5K_BCR_ADHOC;
+ if (ah->ah_version == AR5K_AR5210)
+ pcu_reg |= AR5K_STA_ID1_NO_PSPOLL;
+ else
+ AR5K_REG_DISABLE_BITS(ah, AR5K_CFG, AR5K_CFG_ADHOC);
break;
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_MESH_POINT:
- pcu_reg |= AR5K_STA_ID1_AP | AR5K_STA_ID1_RTS_DEF_ANTENNA |
- (ah->ah_version == AR5K_AR5210 ?
- AR5K_STA_ID1_NO_PSPOLL : 0);
+ pcu_reg |= AR5K_STA_ID1_AP | AR5K_STA_ID1_KEYSRCH_MODE;
beacon_reg |= AR5K_BCR_AP;
+ if (ah->ah_version == AR5K_AR5210)
+ pcu_reg |= AR5K_STA_ID1_NO_PSPOLL;
+ else
+ AR5K_REG_ENABLE_BITS(ah, AR5K_CFG, AR5K_CFG_ADHOC);
break;
case NL80211_IFTYPE_STATION:
- pcu_reg |= AR5K_STA_ID1_DEFAULT_ANTENNA |
- (ah->ah_version == AR5K_AR5210 ?
+ pcu_reg |= AR5K_STA_ID1_KEYSRCH_MODE
+ | (ah->ah_version == AR5K_AR5210 ?
AR5K_STA_ID1_PWR_SV : 0);
case NL80211_IFTYPE_MONITOR:
- pcu_reg |= AR5K_STA_ID1_DEFAULT_ANTENNA |
- (ah->ah_version == AR5K_AR5210 ?
+ pcu_reg |= AR5K_STA_ID1_KEYSRCH_MODE
+ | (ah->ah_version == AR5K_AR5210 ?
AR5K_STA_ID1_NO_PSPOLL : 0);
break;
@@ -130,6 +141,8 @@
ath5k_hw_reg_write(ah, 0, AR5K_PROFCNT_RXCLR);
ath5k_hw_reg_write(ah, 0, AR5K_PROFCNT_CYCLE);
}
+
+ /* TODO: Handle ANI stats */
}
/**
@@ -254,6 +267,10 @@
* @mac: The card's mac address
*
* Set station id on hw using the provided mac address
+ *
+ * NOTE: This is only called during attach, don't call it
+ * on reset because it overwrites all AR5K_STA_ID1 settings.
+ * We have set_opmode (above) for reset.
*/
int ath5k_hw_set_lladdr(struct ath5k_hw *ah, const u8 *mac)
{
@@ -290,8 +307,10 @@
* Set simple BSSID mask on 5212
*/
if (ah->ah_version == AR5K_AR5212) {
- ath5k_hw_reg_write(ah, 0xffffffff, AR5K_BSS_IDM0);
- ath5k_hw_reg_write(ah, 0xffffffff, AR5K_BSS_IDM1);
+ ath5k_hw_reg_write(ah, AR5K_LOW_ID(ah->ah_bssid_mask),
+ AR5K_BSS_IDM0);
+ ath5k_hw_reg_write(ah, AR5K_HIGH_ID(ah->ah_bssid_mask),
+ AR5K_BSS_IDM1);
}
/*
@@ -415,6 +434,9 @@
u32 low_id, high_id;
ATH5K_TRACE(ah->ah_sc);
+ /* Cache bssid mask so that we can restore it
+ * on reset */
+ memcpy(ah->ah_bssid_mask, mask, ETH_ALEN);
if (ah->ah_version == AR5K_AR5212) {
low_id = AR5K_LOW_ID(mask);
high_id = AR5K_HIGH_ID(mask);
@@ -576,7 +598,7 @@
filter |= AR5K_RX_FILTER_PROM;
}
- /*Zero length DMA*/
+ /*Zero length DMA (phy error reporting) */
if (data)
AR5K_REG_ENABLE_BITS(ah, AR5K_RXCFG, AR5K_RXCFG_ZLFDMA);
else
@@ -661,7 +683,12 @@
* Set the additional timers by mode
*/
switch (ah->ah_op_mode) {
+ case NL80211_IFTYPE_MONITOR:
case NL80211_IFTYPE_STATION:
+ /* In STA mode timer1 is used as next wakeup
+ * timer and timer2 as next CFP duration start
+ * timer. Both in 1/8TUs. */
+ /* TODO: PCF handling */
if (ah->ah_version == AR5K_AR5210) {
timer1 = 0xffffffff;
timer2 = 0xffffffff;
@@ -669,27 +696,60 @@
timer1 = 0x0000ffff;
timer2 = 0x0007ffff;
}
+ /* Mark associated AP as PCF incapable for now */
+ AR5K_REG_DISABLE_BITS(ah, AR5K_STA_ID1, AR5K_STA_ID1_PCF);
break;
-
+ case NL80211_IFTYPE_ADHOC:
+ AR5K_REG_ENABLE_BITS(ah, AR5K_TXCFG, AR5K_TXCFG_ADHOC_BCN_ATIM);
default:
+ /* On non-STA modes timer1 is used as next DMA
+ * beacon alert (DBA) timer and timer2 as next
+ * software beacon alert. Both in 1/8TUs. */
timer1 = (next_beacon - AR5K_TUNE_DMA_BEACON_RESP) << 3;
timer2 = (next_beacon - AR5K_TUNE_SW_BEACON_RESP) << 3;
+ break;
}
+ /* Timer3 marks the end of our ATIM window
+ * a zero length window is not allowed because
+ * we 'll get no beacons */
timer3 = next_beacon + (ah->ah_atim_window ? ah->ah_atim_window : 1);
/*
* Set the beacon register and enable all timers.
- * (next beacon, DMA beacon, software beacon, ATIM window time)
*/
- ath5k_hw_reg_write(ah, next_beacon, AR5K_TIMER0);
+ /* When in AP mode zero timer0 to start TSF */
+ if (ah->ah_op_mode == NL80211_IFTYPE_AP)
+ ath5k_hw_reg_write(ah, 0, AR5K_TIMER0);
+ else
+ ath5k_hw_reg_write(ah, next_beacon, AR5K_TIMER0);
ath5k_hw_reg_write(ah, timer1, AR5K_TIMER1);
ath5k_hw_reg_write(ah, timer2, AR5K_TIMER2);
ath5k_hw_reg_write(ah, timer3, AR5K_TIMER3);
+ /* Force a TSF reset if requested and enable beacons */
+ if (interval & AR5K_BEACON_RESET_TSF)
+ ath5k_hw_reset_tsf(ah);
+
ath5k_hw_reg_write(ah, interval & (AR5K_BEACON_PERIOD |
- AR5K_BEACON_RESET_TSF | AR5K_BEACON_ENABLE),
- AR5K_BEACON);
+ AR5K_BEACON_ENABLE),
+ AR5K_BEACON);
+
+ /* Flush any pending BMISS interrupts on ISR by
+ * performing a clear-on-write operation on PISR
+ * register for the BMISS bit (writing a bit on
+ * ISR togles a reset for that bit and leaves
+ * the rest bits intact) */
+ if (ah->ah_version == AR5K_AR5210)
+ ath5k_hw_reg_write(ah, AR5K_ISR_BMISS, AR5K_ISR);
+ else
+ ath5k_hw_reg_write(ah, AR5K_ISR_BMISS, AR5K_PISR);
+
+ /* TODO: Set enchanced sleep registers on AR5212
+ * based on vif->bss_conf params, until then
+ * disable power save reporting.*/
+ AR5K_REG_DISABLE_BITS(ah, AR5K_STA_ID1, AR5K_STA_ID1_PWR_SV);
+
}
#if 0
@@ -899,14 +959,26 @@
*/
int ath5k_hw_reset_key(struct ath5k_hw *ah, u16 entry)
{
- unsigned int i;
+ unsigned int i, type;
+ u16 micentry = entry + AR5K_KEYTABLE_MIC_OFFSET;
ATH5K_TRACE(ah->ah_sc);
AR5K_ASSERT_ENTRY(entry, AR5K_KEYTABLE_SIZE);
+ type = ath5k_hw_reg_read(ah, AR5K_KEYTABLE_TYPE(entry));
+
for (i = 0; i < AR5K_KEYCACHE_SIZE; i++)
ath5k_hw_reg_write(ah, 0, AR5K_KEYTABLE_OFF(entry, i));
+ /* Reset associated MIC entry if TKIP
+ * is enabled located at offset (entry + 64) */
+ if (type == AR5K_KEYTABLE_TYPE_TKIP) {
+ AR5K_ASSERT_ENTRY(micentry, AR5K_KEYTABLE_SIZE);
+ for (i = 0; i < AR5K_KEYCACHE_SIZE / 2 ; i++)
+ ath5k_hw_reg_write(ah, 0,
+ AR5K_KEYTABLE_OFF(micentry, i));
+ }
+
/*
* Set NULL encryption on AR5212+
*
@@ -916,10 +988,16 @@
* Note2: Windows driver (ndiswrapper) sets this to
* 0x00000714 instead of 0x00000007
*/
- if (ah->ah_version > AR5K_AR5211)
+ if (ah->ah_version > AR5K_AR5211) {
ath5k_hw_reg_write(ah, AR5K_KEYTABLE_TYPE_NULL,
AR5K_KEYTABLE_TYPE(entry));
+ if (type == AR5K_KEYTABLE_TYPE_TKIP) {
+ ath5k_hw_reg_write(ah, AR5K_KEYTABLE_TYPE_NULL,
+ AR5K_KEYTABLE_TYPE(micentry));
+ }
+ }
+
return 0;
}
@@ -943,17 +1021,29 @@
const struct ieee80211_key_conf *key, const u8 *mac)
{
unsigned int i;
+ int keylen;
__le32 key_v[5] = {};
+ __le32 key0 = 0, key1 = 0;
+ __le32 *rxmic, *txmic;
u32 keytype;
+ u16 micentry = entry + AR5K_KEYTABLE_MIC_OFFSET;
+ bool is_tkip;
ATH5K_TRACE(ah->ah_sc);
- /* key->keylen comes in from mac80211 in bytes */
+ is_tkip = (key->alg == ALG_TKIP);
- if (key->keylen > AR5K_KEYTABLE_SIZE / 8)
+ /*
+ * key->keylen comes in from mac80211 in bytes.
+ * TKIP is 128 bit + 128 bit mic
+ */
+ keylen = (is_tkip) ? (128 / 8) : key->keylen;
+
+ if (entry > AR5K_KEYTABLE_SIZE ||
+ (is_tkip && micentry > AR5K_KEYTABLE_SIZE))
return -EOPNOTSUPP;
- switch (key->keylen) {
+ switch (keylen) {
/* WEP 40-bit = 40-bit entered key + 24 bit IV = 64-bit */
case 40 / 8:
memcpy(&key_v[0], key->key, 5);
@@ -967,24 +1057,66 @@
memcpy(&key_v[4], &key->key[12], 1);
keytype = AR5K_KEYTABLE_TYPE_104;
break;
- /* WEP 128-bit = 128-bit entered key + 24 bit IV = 152-bit */
+ /* WEP/TKIP 128-bit = 128-bit entered key + 24 bit IV = 152-bit */
case 128 / 8:
memcpy(&key_v[0], &key->key[0], 6);
memcpy(&key_v[2], &key->key[6], 6);
memcpy(&key_v[4], &key->key[12], 4);
- keytype = AR5K_KEYTABLE_TYPE_128;
+ keytype = is_tkip ?
+ AR5K_KEYTABLE_TYPE_TKIP :
+ AR5K_KEYTABLE_TYPE_128;
break;
default:
return -EINVAL; /* shouldn't happen */
}
+ /* intentionally corrupt key until mic is installed */
+ if (is_tkip) {
+ key0 = key_v[0] = ~key_v[0];
+ key1 = key_v[1] = ~key_v[1];
+ }
+
for (i = 0; i < ARRAY_SIZE(key_v); i++)
ath5k_hw_reg_write(ah, le32_to_cpu(key_v[i]),
AR5K_KEYTABLE_OFF(entry, i));
ath5k_hw_reg_write(ah, keytype, AR5K_KEYTABLE_TYPE(entry));
+ if (is_tkip) {
+ /* Install rx/tx MIC */
+ rxmic = (__le32 *) &key->key[16];
+ txmic = (__le32 *) &key->key[24];
+#if 0
+ /* MISC_MODE register & 0x04 - for mac srev >= griffin */
+ key_v[0] = rxmic[0];
+ key_v[1] = (txmic[0] >> 16) & 0xffff;
+ key_v[2] = rxmic[1];
+ key_v[3] = txmic[0] & 0xffff;
+ key_v[4] = txmic[1];
+#else
+ key_v[0] = rxmic[0];
+ key_v[1] = 0;
+ key_v[2] = rxmic[1];
+ key_v[3] = 0;
+ key_v[4] = 0;
+#endif
+ for (i = 0; i < ARRAY_SIZE(key_v); i++)
+ ath5k_hw_reg_write(ah, le32_to_cpu(key_v[i]),
+ AR5K_KEYTABLE_OFF(micentry, i));
+
+ ath5k_hw_reg_write(ah, AR5K_KEYTABLE_TYPE_NULL,
+ AR5K_KEYTABLE_TYPE(micentry));
+ ath5k_hw_reg_write(ah, 0, AR5K_KEYTABLE_MAC0(micentry));
+ ath5k_hw_reg_write(ah, 0, AR5K_KEYTABLE_MAC1(micentry));
+
+ /* restore first 2 words of key */
+ ath5k_hw_reg_write(ah, le32_to_cpu(~key0),
+ AR5K_KEYTABLE_OFF(entry, 0));
+ ath5k_hw_reg_write(ah, le32_to_cpu(~key1),
+ AR5K_KEYTABLE_OFF(entry, 1));
+ }
+
return ath5k_hw_set_key_lladdr(ah, entry, mac);
}
diff --git a/drivers/net/wireless/ath5k/phy.c b/drivers/net/wireless/ath5k/phy.c
index e43f656..7ba18e0 100644
--- a/drivers/net/wireless/ath5k/phy.c
+++ b/drivers/net/wireless/ath5k/phy.c
@@ -1412,7 +1412,8 @@
rf_ini = rfregs_2112a;
rf_size = ARRAY_SIZE(rfregs_5112a);
if (mode < 2) {
- ATH5K_ERR(ah->ah_sc,"invalid channel mode: %i\n",mode);
+ ATH5K_ERR(ah->ah_sc, "invalid channel mode: %i\n",
+ mode);
return -EINVAL;
}
mode = mode - 2; /*no a/turboa modes for 2112*/
@@ -1708,7 +1709,7 @@
if (ah->ah_radio >= AR5K_RF5112) {
ath5k_hw_rfregs_gainf_corr(ah);
ah->ah_gain.g_current =
- ah->ah_gain.g_current>=ah->ah_gain.g_f_corr ?
+ ah->ah_gain.g_current >= ah->ah_gain.g_f_corr ?
(ah->ah_gain.g_current-ah->ah_gain.g_f_corr) :
0;
}
@@ -2195,9 +2196,7 @@
return ret;
}
- ret = ath5k_hw_noise_floor_calibration(ah, channel->center_freq);
- if (ret)
- return ret;
+ ath5k_hw_noise_floor_calibration(ah, channel->center_freq);
/*
* Re-enable RX/TX and beacons
diff --git a/drivers/net/wireless/ath5k/qcu.c b/drivers/net/wireless/ath5k/qcu.c
index 01bf091..1b7bc50 100644
--- a/drivers/net/wireless/ath5k/qcu.c
+++ b/drivers/net/wireless/ath5k/qcu.c
@@ -432,13 +432,30 @@
if (tq->tqi_flags & AR5K_TXQ_FLAG_TXEOLINT_ENABLE)
AR5K_Q_ENABLE_BITS(ah->ah_txq_imr_txeol, queue);
+ if (tq->tqi_flags & AR5K_TXQ_FLAG_CBRORNINT_ENABLE)
+ AR5K_Q_ENABLE_BITS(ah->ah_txq_imr_cbrorn, queue);
+
+ if (tq->tqi_flags & AR5K_TXQ_FLAG_CBRURNINT_ENABLE)
+ AR5K_Q_ENABLE_BITS(ah->ah_txq_imr_cbrurn, queue);
+
+ if (tq->tqi_flags & AR5K_TXQ_FLAG_QTRIGINT_ENABLE)
+ AR5K_Q_ENABLE_BITS(ah->ah_txq_imr_qtrig, queue);
+
+ if (tq->tqi_flags & AR5K_TXQ_FLAG_TXNOFRMINT_ENABLE)
+ AR5K_Q_ENABLE_BITS(ah->ah_txq_imr_nofrm, queue);
/* Update secondary interrupt mask registers */
+
+ /* Filter out inactive queues */
ah->ah_txq_imr_txok &= ah->ah_txq_status;
ah->ah_txq_imr_txerr &= ah->ah_txq_status;
ah->ah_txq_imr_txurn &= ah->ah_txq_status;
ah->ah_txq_imr_txdesc &= ah->ah_txq_status;
ah->ah_txq_imr_txeol &= ah->ah_txq_status;
+ ah->ah_txq_imr_cbrorn &= ah->ah_txq_status;
+ ah->ah_txq_imr_cbrurn &= ah->ah_txq_status;
+ ah->ah_txq_imr_qtrig &= ah->ah_txq_status;
+ ah->ah_txq_imr_nofrm &= ah->ah_txq_status;
ath5k_hw_reg_write(ah, AR5K_REG_SM(ah->ah_txq_imr_txok,
AR5K_SIMR0_QCU_TXOK) |
@@ -448,8 +465,24 @@
AR5K_SIMR1_QCU_TXERR) |
AR5K_REG_SM(ah->ah_txq_imr_txeol,
AR5K_SIMR1_QCU_TXEOL), AR5K_SIMR1);
- ath5k_hw_reg_write(ah, AR5K_REG_SM(ah->ah_txq_imr_txurn,
- AR5K_SIMR2_QCU_TXURN), AR5K_SIMR2);
+ /* Update simr2 but don't overwrite rest simr2 settings */
+ AR5K_REG_DISABLE_BITS(ah, AR5K_SIMR2, AR5K_SIMR2_QCU_TXURN);
+ AR5K_REG_ENABLE_BITS(ah, AR5K_SIMR2,
+ AR5K_REG_SM(ah->ah_txq_imr_txurn,
+ AR5K_SIMR2_QCU_TXURN));
+ ath5k_hw_reg_write(ah, AR5K_REG_SM(ah->ah_txq_imr_cbrorn,
+ AR5K_SIMR3_QCBRORN) |
+ AR5K_REG_SM(ah->ah_txq_imr_cbrurn,
+ AR5K_SIMR3_QCBRURN), AR5K_SIMR3);
+ ath5k_hw_reg_write(ah, AR5K_REG_SM(ah->ah_txq_imr_qtrig,
+ AR5K_SIMR4_QTRIG), AR5K_SIMR4);
+ /* Set TXNOFRM_QCU for the queues with TXNOFRM enabled */
+ ath5k_hw_reg_write(ah, AR5K_REG_SM(ah->ah_txq_imr_nofrm,
+ AR5K_TXNOFRM_QCU), AR5K_TXNOFRM);
+ /* No queue has TXNOFRM enabled, disable the interrupt
+ * by setting AR5K_TXNOFRM to zero */
+ if (ah->ah_txq_imr_nofrm == 0)
+ ath5k_hw_reg_write(ah, 0, AR5K_TXNOFRM);
}
return 0;
diff --git a/drivers/net/wireless/ath5k/reg.h b/drivers/net/wireless/ath5k/reg.h
index e557fe1..69755fc 100644
--- a/drivers/net/wireless/ath5k/reg.h
+++ b/drivers/net/wireless/ath5k/reg.h
@@ -234,6 +234,7 @@
#define AR5K_TXNOFRM 0x004c
#define AR5K_TXNOFRM_M 0x000003ff
#define AR5K_TXNOFRM_QCU 0x000ffc00
+#define AR5K_TXNOFRM_QCU_S 10
/*
* Receive frame gap timeout register
@@ -350,7 +351,7 @@
#define AR5K_SISR3 0x0090 /* Register Address [5211+] */
#define AR5K_SISR3_QCBRORN 0x000003ff /* Mask for QCBRORN */
-#define AR5K_SISR3_QCBORN_S 0
+#define AR5K_SISR3_QCBRORN_S 0
#define AR5K_SISR3_QCBRURN 0x03ff0000 /* Mask for QCBRURN */
#define AR5K_SISR3_QCBRURN_S 16
@@ -1113,14 +1114,16 @@
#define AR5K_PCU_MAX 0x8fff
/*
- * First station id register (MAC address in lower 32 bits)
+ * First station id register (Lower 32 bits of MAC address)
*/
-#define AR5K_STA_ID0 0x8000
+#define AR5K_STA_ID0 0x8000
+#define AR5K_STA_ID0_ARRD_L32 0xffffffff
/*
- * Second station id register (MAC address in upper 16 bits)
+ * Second station id register (Upper 16 bits of MAC address + PCU settings)
*/
#define AR5K_STA_ID1 0x8004 /* Register Address */
+#define AR5K_STA_ID1_ADDR_U16 0x0000ffff /* Upper 16 bits of MAC addres */
#define AR5K_STA_ID1_AP 0x00010000 /* Set AP mode */
#define AR5K_STA_ID1_ADHOC 0x00020000 /* Set Ad-Hoc mode */
#define AR5K_STA_ID1_PWR_SV 0x00040000 /* Power save reporting */
@@ -1810,6 +1813,10 @@
#define AR5K_KEYTABLE_MAC1(_n) AR5K_KEYTABLE_OFF(_n, 7)
#define AR5K_KEYTABLE_VALID 0x00008000
+/* If key type is TKIP and MIC is enabled
+ * MIC key goes in offset entry + 64 */
+#define AR5K_KEYTABLE_MIC_OFFSET 64
+
/* WEP 40-bit = 40-bit entered key + 24 bit IV = 64-bit
* WEP 104-bit = 104-bit entered key + 24-bit IV = 128-bit
* WEP 128-bit = 128-bit entered key + 24 bit IV = 152-bit
diff --git a/drivers/net/wireless/ath5k/reset.c b/drivers/net/wireless/ath5k/reset.c
index 1b6d45b..dc2d7d8 100644
--- a/drivers/net/wireless/ath5k/reset.c
+++ b/drivers/net/wireless/ath5k/reset.c
@@ -674,7 +674,7 @@
(ee->ee_switch_settling[ee_mode] << 7) & 0x3f80,
0xffffc07f);
AR5K_REG_MASKED_BITS(ah, AR5K_PHY_GAIN,
- (ee->ee_ant_tx_rx[ee_mode] << 12) & 0x3f000,
+ (ee->ee_atn_tx_rx[ee_mode] << 12) & 0x3f000,
0xfffc0fff);
AR5K_REG_MASKED_BITS(ah, AR5K_PHY_DESIRED_SIZE,
(ee->ee_adc_desired_size[ee_mode] & 0x00ff) |
@@ -842,9 +842,7 @@
*
* XXX: Find an interval that's OK for all cards...
*/
- ret = ath5k_hw_noise_floor_calibration(ah, channel->center_freq);
- if (ret)
- return ret;
+ ath5k_hw_noise_floor_calibration(ah, channel->center_freq);
/*
* Reset queues and start beacon timers at the end of the reset routine
@@ -864,8 +862,7 @@
/* Pre-enable interrupts on 5211/5212*/
if (ah->ah_version != AR5K_AR5210)
- ath5k_hw_set_imr(ah, AR5K_INT_RX | AR5K_INT_TX |
- AR5K_INT_FATAL);
+ ath5k_hw_set_imr(ah, ah->ah_imr);
/*
* Set RF kill flags if supported by the device (read from the EEPROM)
diff --git a/drivers/net/wireless/ath9k/Makefile b/drivers/net/wireless/ath9k/Makefile
index a641151..c741e8d 100644
--- a/drivers/net/wireless/ath9k/Makefile
+++ b/drivers/net/wireless/ath9k/Makefile
@@ -1,11 +1,14 @@
ath9k-y += hw.o \
+ eeprom.o \
+ mac.o \
+ calib.o \
+ ani.o \
phy.o \
regd.o \
beacon.o \
main.o \
recv.o \
xmit.o \
- rc.o \
- core.o
+ rc.o
obj-$(CONFIG_ATH9K) += ath9k.o
diff --git a/drivers/net/wireless/ath9k/ani.c b/drivers/net/wireless/ath9k/ani.c
new file mode 100644
index 0000000..ada12e9
--- /dev/null
+++ b/drivers/net/wireless/ath9k/ani.c
@@ -0,0 +1,854 @@
+/*
+ * Copyright (c) 2008 Atheros Communications Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "core.h"
+#include "hw.h"
+#include "reg.h"
+#include "phy.h"
+
+static int ath9k_hw_get_ani_channel_idx(struct ath_hal *ah,
+ struct ath9k_channel *chan)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(ahp->ah_ani); i++) {
+ if (ahp->ah_ani[i].c.channel == chan->channel)
+ return i;
+ if (ahp->ah_ani[i].c.channel == 0) {
+ ahp->ah_ani[i].c.channel = chan->channel;
+ ahp->ah_ani[i].c.channelFlags = chan->channelFlags;
+ return i;
+ }
+ }
+
+ DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+ "No more channel states left. Using channel 0\n");
+
+ return 0;
+}
+
+static bool ath9k_hw_ani_control(struct ath_hal *ah,
+ enum ath9k_ani_cmd cmd, int param)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416AniState *aniState = ahp->ah_curani;
+
+ switch (cmd & ahp->ah_ani_function) {
+ case ATH9K_ANI_NOISE_IMMUNITY_LEVEL:{
+ u32 level = param;
+
+ if (level >= ARRAY_SIZE(ahp->ah_totalSizeDesired)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+ "%s: level out of range (%u > %u)\n",
+ __func__, level,
+ (unsigned)ARRAY_SIZE(ahp->ah_totalSizeDesired));
+ return false;
+ }
+
+ REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ,
+ AR_PHY_DESIRED_SZ_TOT_DES,
+ ahp->ah_totalSizeDesired[level]);
+ REG_RMW_FIELD(ah, AR_PHY_AGC_CTL1,
+ AR_PHY_AGC_CTL1_COARSE_LOW,
+ ahp->ah_coarseLow[level]);
+ REG_RMW_FIELD(ah, AR_PHY_AGC_CTL1,
+ AR_PHY_AGC_CTL1_COARSE_HIGH,
+ ahp->ah_coarseHigh[level]);
+ REG_RMW_FIELD(ah, AR_PHY_FIND_SIG,
+ AR_PHY_FIND_SIG_FIRPWR,
+ ahp->ah_firpwr[level]);
+
+ if (level > aniState->noiseImmunityLevel)
+ ahp->ah_stats.ast_ani_niup++;
+ else if (level < aniState->noiseImmunityLevel)
+ ahp->ah_stats.ast_ani_nidown++;
+ aniState->noiseImmunityLevel = level;
+ break;
+ }
+ case ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION:{
+ const int m1ThreshLow[] = { 127, 50 };
+ const int m2ThreshLow[] = { 127, 40 };
+ const int m1Thresh[] = { 127, 0x4d };
+ const int m2Thresh[] = { 127, 0x40 };
+ const int m2CountThr[] = { 31, 16 };
+ const int m2CountThrLow[] = { 63, 48 };
+ u32 on = param ? 1 : 0;
+
+ REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW,
+ AR_PHY_SFCORR_LOW_M1_THRESH_LOW,
+ m1ThreshLow[on]);
+ REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW,
+ AR_PHY_SFCORR_LOW_M2_THRESH_LOW,
+ m2ThreshLow[on]);
+ REG_RMW_FIELD(ah, AR_PHY_SFCORR,
+ AR_PHY_SFCORR_M1_THRESH,
+ m1Thresh[on]);
+ REG_RMW_FIELD(ah, AR_PHY_SFCORR,
+ AR_PHY_SFCORR_M2_THRESH,
+ m2Thresh[on]);
+ REG_RMW_FIELD(ah, AR_PHY_SFCORR,
+ AR_PHY_SFCORR_M2COUNT_THR,
+ m2CountThr[on]);
+ REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW,
+ AR_PHY_SFCORR_LOW_M2COUNT_THR_LOW,
+ m2CountThrLow[on]);
+
+ REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT,
+ AR_PHY_SFCORR_EXT_M1_THRESH_LOW,
+ m1ThreshLow[on]);
+ REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT,
+ AR_PHY_SFCORR_EXT_M2_THRESH_LOW,
+ m2ThreshLow[on]);
+ REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT,
+ AR_PHY_SFCORR_EXT_M1_THRESH,
+ m1Thresh[on]);
+ REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT,
+ AR_PHY_SFCORR_EXT_M2_THRESH,
+ m2Thresh[on]);
+
+ if (on)
+ REG_SET_BIT(ah, AR_PHY_SFCORR_LOW,
+ AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW);
+ else
+ REG_CLR_BIT(ah, AR_PHY_SFCORR_LOW,
+ AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW);
+
+ if (!on != aniState->ofdmWeakSigDetectOff) {
+ if (on)
+ ahp->ah_stats.ast_ani_ofdmon++;
+ else
+ ahp->ah_stats.ast_ani_ofdmoff++;
+ aniState->ofdmWeakSigDetectOff = !on;
+ }
+ break;
+ }
+ case ATH9K_ANI_CCK_WEAK_SIGNAL_THR:{
+ const int weakSigThrCck[] = { 8, 6 };
+ u32 high = param ? 1 : 0;
+
+ REG_RMW_FIELD(ah, AR_PHY_CCK_DETECT,
+ AR_PHY_CCK_DETECT_WEAK_SIG_THR_CCK,
+ weakSigThrCck[high]);
+ if (high != aniState->cckWeakSigThreshold) {
+ if (high)
+ ahp->ah_stats.ast_ani_cckhigh++;
+ else
+ ahp->ah_stats.ast_ani_ccklow++;
+ aniState->cckWeakSigThreshold = high;
+ }
+ break;
+ }
+ case ATH9K_ANI_FIRSTEP_LEVEL:{
+ const int firstep[] = { 0, 4, 8 };
+ u32 level = param;
+
+ if (level >= ARRAY_SIZE(firstep)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+ "%s: level out of range (%u > %u)\n",
+ __func__, level,
+ (unsigned) ARRAY_SIZE(firstep));
+ return false;
+ }
+ REG_RMW_FIELD(ah, AR_PHY_FIND_SIG,
+ AR_PHY_FIND_SIG_FIRSTEP,
+ firstep[level]);
+ if (level > aniState->firstepLevel)
+ ahp->ah_stats.ast_ani_stepup++;
+ else if (level < aniState->firstepLevel)
+ ahp->ah_stats.ast_ani_stepdown++;
+ aniState->firstepLevel = level;
+ break;
+ }
+ case ATH9K_ANI_SPUR_IMMUNITY_LEVEL:{
+ const int cycpwrThr1[] =
+ { 2, 4, 6, 8, 10, 12, 14, 16 };
+ u32 level = param;
+
+ if (level >= ARRAY_SIZE(cycpwrThr1)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+ "%s: level out of range (%u > %u)\n",
+ __func__, level,
+ (unsigned)
+ ARRAY_SIZE(cycpwrThr1));
+ return false;
+ }
+ REG_RMW_FIELD(ah, AR_PHY_TIMING5,
+ AR_PHY_TIMING5_CYCPWR_THR1,
+ cycpwrThr1[level]);
+ if (level > aniState->spurImmunityLevel)
+ ahp->ah_stats.ast_ani_spurup++;
+ else if (level < aniState->spurImmunityLevel)
+ ahp->ah_stats.ast_ani_spurdown++;
+ aniState->spurImmunityLevel = level;
+ break;
+ }
+ case ATH9K_ANI_PRESENT:
+ break;
+ default:
+ DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+ "%s: invalid cmd %u\n", __func__, cmd);
+ return false;
+ }
+
+ DPRINTF(ah->ah_sc, ATH_DBG_ANI, "%s: ANI parameters:\n", __func__);
+ DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+ "noiseImmunityLevel=%d, spurImmunityLevel=%d, "
+ "ofdmWeakSigDetectOff=%d\n",
+ aniState->noiseImmunityLevel, aniState->spurImmunityLevel,
+ !aniState->ofdmWeakSigDetectOff);
+ DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+ "cckWeakSigThreshold=%d, "
+ "firstepLevel=%d, listenTime=%d\n",
+ aniState->cckWeakSigThreshold, aniState->firstepLevel,
+ aniState->listenTime);
+ DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+ "cycleCount=%d, ofdmPhyErrCount=%d, cckPhyErrCount=%d\n\n",
+ aniState->cycleCount, aniState->ofdmPhyErrCount,
+ aniState->cckPhyErrCount);
+
+ return true;
+}
+
+static void ath9k_hw_update_mibstats(struct ath_hal *ah,
+ struct ath9k_mib_stats *stats)
+{
+ stats->ackrcv_bad += REG_READ(ah, AR_ACK_FAIL);
+ stats->rts_bad += REG_READ(ah, AR_RTS_FAIL);
+ stats->fcs_bad += REG_READ(ah, AR_FCS_FAIL);
+ stats->rts_good += REG_READ(ah, AR_RTS_OK);
+ stats->beacons += REG_READ(ah, AR_BEACON_CNT);
+}
+
+static void ath9k_ani_restart(struct ath_hal *ah)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416AniState *aniState;
+
+ if (!DO_ANI(ah))
+ return;
+
+ aniState = ahp->ah_curani;
+
+ aniState->listenTime = 0;
+ if (ahp->ah_hasHwPhyCounters) {
+ if (aniState->ofdmTrigHigh > AR_PHY_COUNTMAX) {
+ aniState->ofdmPhyErrBase = 0;
+ DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+ "OFDM Trigger is too high for hw counters\n");
+ } else {
+ aniState->ofdmPhyErrBase =
+ AR_PHY_COUNTMAX - aniState->ofdmTrigHigh;
+ }
+ if (aniState->cckTrigHigh > AR_PHY_COUNTMAX) {
+ aniState->cckPhyErrBase = 0;
+ DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+ "CCK Trigger is too high for hw counters\n");
+ } else {
+ aniState->cckPhyErrBase =
+ AR_PHY_COUNTMAX - aniState->cckTrigHigh;
+ }
+ DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+ "%s: Writing ofdmbase=%u cckbase=%u\n",
+ __func__, aniState->ofdmPhyErrBase,
+ aniState->cckPhyErrBase);
+ REG_WRITE(ah, AR_PHY_ERR_1, aniState->ofdmPhyErrBase);
+ REG_WRITE(ah, AR_PHY_ERR_2, aniState->cckPhyErrBase);
+ REG_WRITE(ah, AR_PHY_ERR_MASK_1, AR_PHY_ERR_OFDM_TIMING);
+ REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
+
+ ath9k_hw_update_mibstats(ah, &ahp->ah_mibStats);
+ }
+ aniState->ofdmPhyErrCount = 0;
+ aniState->cckPhyErrCount = 0;
+}
+
+static void ath9k_hw_ani_ofdm_err_trigger(struct ath_hal *ah)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ath9k_channel *chan = ah->ah_curchan;
+ struct ar5416AniState *aniState;
+ enum wireless_mode mode;
+ int32_t rssi;
+
+ if (!DO_ANI(ah))
+ return;
+
+ aniState = ahp->ah_curani;
+
+ if (aniState->noiseImmunityLevel < HAL_NOISE_IMMUNE_MAX) {
+ if (ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL,
+ aniState->noiseImmunityLevel + 1)) {
+ return;
+ }
+ }
+
+ if (aniState->spurImmunityLevel < HAL_SPUR_IMMUNE_MAX) {
+ if (ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL,
+ aniState->spurImmunityLevel + 1)) {
+ return;
+ }
+ }
+
+ if (ah->ah_opmode == ATH9K_M_HOSTAP) {
+ if (aniState->firstepLevel < HAL_FIRST_STEP_MAX) {
+ ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
+ aniState->firstepLevel + 1);
+ }
+ return;
+ }
+ rssi = BEACON_RSSI(ahp);
+ if (rssi > aniState->rssiThrHigh) {
+ if (!aniState->ofdmWeakSigDetectOff) {
+ if (ath9k_hw_ani_control(ah,
+ ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
+ false)) {
+ ath9k_hw_ani_control(ah,
+ ATH9K_ANI_SPUR_IMMUNITY_LEVEL, 0);
+ return;
+ }
+ }
+ if (aniState->firstepLevel < HAL_FIRST_STEP_MAX) {
+ ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
+ aniState->firstepLevel + 1);
+ return;
+ }
+ } else if (rssi > aniState->rssiThrLow) {
+ if (aniState->ofdmWeakSigDetectOff)
+ ath9k_hw_ani_control(ah,
+ ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
+ true);
+ if (aniState->firstepLevel < HAL_FIRST_STEP_MAX)
+ ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
+ aniState->firstepLevel + 1);
+ return;
+ } else {
+ mode = ath9k_hw_chan2wmode(ah, chan);
+ if (mode == ATH9K_MODE_11G || mode == ATH9K_MODE_11B) {
+ if (!aniState->ofdmWeakSigDetectOff)
+ ath9k_hw_ani_control(ah,
+ ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
+ false);
+ if (aniState->firstepLevel > 0)
+ ath9k_hw_ani_control(ah,
+ ATH9K_ANI_FIRSTEP_LEVEL, 0);
+ return;
+ }
+ }
+}
+
+static void ath9k_hw_ani_cck_err_trigger(struct ath_hal *ah)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ath9k_channel *chan = ah->ah_curchan;
+ struct ar5416AniState *aniState;
+ enum wireless_mode mode;
+ int32_t rssi;
+
+ if (!DO_ANI(ah))
+ return;
+
+ aniState = ahp->ah_curani;
+ if (aniState->noiseImmunityLevel < HAL_NOISE_IMMUNE_MAX) {
+ if (ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL,
+ aniState->noiseImmunityLevel + 1)) {
+ return;
+ }
+ }
+ if (ah->ah_opmode == ATH9K_M_HOSTAP) {
+ if (aniState->firstepLevel < HAL_FIRST_STEP_MAX) {
+ ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
+ aniState->firstepLevel + 1);
+ }
+ return;
+ }
+ rssi = BEACON_RSSI(ahp);
+ if (rssi > aniState->rssiThrLow) {
+ if (aniState->firstepLevel < HAL_FIRST_STEP_MAX)
+ ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
+ aniState->firstepLevel + 1);
+ } else {
+ mode = ath9k_hw_chan2wmode(ah, chan);
+ if (mode == ATH9K_MODE_11G || mode == ATH9K_MODE_11B) {
+ if (aniState->firstepLevel > 0)
+ ath9k_hw_ani_control(ah,
+ ATH9K_ANI_FIRSTEP_LEVEL, 0);
+ }
+ }
+}
+
+static void ath9k_hw_ani_lower_immunity(struct ath_hal *ah)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416AniState *aniState;
+ int32_t rssi;
+
+ aniState = ahp->ah_curani;
+
+ if (ah->ah_opmode == ATH9K_M_HOSTAP) {
+ if (aniState->firstepLevel > 0) {
+ if (ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
+ aniState->firstepLevel - 1))
+ return;
+ }
+ } else {
+ rssi = BEACON_RSSI(ahp);
+ if (rssi > aniState->rssiThrHigh) {
+ /* XXX: Handle me */
+ } else if (rssi > aniState->rssiThrLow) {
+ if (aniState->ofdmWeakSigDetectOff) {
+ if (ath9k_hw_ani_control(ah,
+ ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
+ true) == true)
+ return;
+ }
+ if (aniState->firstepLevel > 0) {
+ if (ath9k_hw_ani_control(ah,
+ ATH9K_ANI_FIRSTEP_LEVEL,
+ aniState->firstepLevel - 1) == true)
+ return;
+ }
+ } else {
+ if (aniState->firstepLevel > 0) {
+ if (ath9k_hw_ani_control(ah,
+ ATH9K_ANI_FIRSTEP_LEVEL,
+ aniState->firstepLevel - 1) == true)
+ return;
+ }
+ }
+ }
+
+ if (aniState->spurImmunityLevel > 0) {
+ if (ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL,
+ aniState->spurImmunityLevel - 1))
+ return;
+ }
+
+ if (aniState->noiseImmunityLevel > 0) {
+ ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL,
+ aniState->noiseImmunityLevel - 1);
+ return;
+ }
+}
+
+static int32_t ath9k_hw_ani_get_listen_time(struct ath_hal *ah)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416AniState *aniState;
+ u32 txFrameCount, rxFrameCount, cycleCount;
+ int32_t listenTime;
+
+ txFrameCount = REG_READ(ah, AR_TFCNT);
+ rxFrameCount = REG_READ(ah, AR_RFCNT);
+ cycleCount = REG_READ(ah, AR_CCCNT);
+
+ aniState = ahp->ah_curani;
+ if (aniState->cycleCount == 0 || aniState->cycleCount > cycleCount) {
+
+ listenTime = 0;
+ ahp->ah_stats.ast_ani_lzero++;
+ } else {
+ int32_t ccdelta = cycleCount - aniState->cycleCount;
+ int32_t rfdelta = rxFrameCount - aniState->rxFrameCount;
+ int32_t tfdelta = txFrameCount - aniState->txFrameCount;
+ listenTime = (ccdelta - rfdelta - tfdelta) / 44000;
+ }
+ aniState->cycleCount = cycleCount;
+ aniState->txFrameCount = txFrameCount;
+ aniState->rxFrameCount = rxFrameCount;
+
+ return listenTime;
+}
+
+void ath9k_ani_reset(struct ath_hal *ah)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416AniState *aniState;
+ struct ath9k_channel *chan = ah->ah_curchan;
+ int index;
+
+ if (!DO_ANI(ah))
+ return;
+
+ index = ath9k_hw_get_ani_channel_idx(ah, chan);
+ aniState = &ahp->ah_ani[index];
+ ahp->ah_curani = aniState;
+
+ if (DO_ANI(ah) && ah->ah_opmode != ATH9K_M_STA
+ && ah->ah_opmode != ATH9K_M_IBSS) {
+ DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+ "%s: Reset ANI state opmode %u\n", __func__,
+ ah->ah_opmode);
+ ahp->ah_stats.ast_ani_reset++;
+
+ ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL, 0);
+ ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL, 0);
+ ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL, 0);
+ ath9k_hw_ani_control(ah, ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
+ !ATH9K_ANI_USE_OFDM_WEAK_SIG);
+ ath9k_hw_ani_control(ah, ATH9K_ANI_CCK_WEAK_SIGNAL_THR,
+ ATH9K_ANI_CCK_WEAK_SIG_THR);
+
+ ath9k_hw_setrxfilter(ah, ath9k_hw_getrxfilter(ah) |
+ ATH9K_RX_FILTER_PHYERR);
+
+ if (ah->ah_opmode == ATH9K_M_HOSTAP) {
+ ahp->ah_curani->ofdmTrigHigh =
+ ah->ah_config.ofdm_trig_high;
+ ahp->ah_curani->ofdmTrigLow =
+ ah->ah_config.ofdm_trig_low;
+ ahp->ah_curani->cckTrigHigh =
+ ah->ah_config.cck_trig_high;
+ ahp->ah_curani->cckTrigLow =
+ ah->ah_config.cck_trig_low;
+ }
+ ath9k_ani_restart(ah);
+ return;
+ }
+
+ if (aniState->noiseImmunityLevel != 0)
+ ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL,
+ aniState->noiseImmunityLevel);
+ if (aniState->spurImmunityLevel != 0)
+ ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL,
+ aniState->spurImmunityLevel);
+ if (aniState->ofdmWeakSigDetectOff)
+ ath9k_hw_ani_control(ah, ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
+ !aniState->ofdmWeakSigDetectOff);
+ if (aniState->cckWeakSigThreshold)
+ ath9k_hw_ani_control(ah, ATH9K_ANI_CCK_WEAK_SIGNAL_THR,
+ aniState->cckWeakSigThreshold);
+ if (aniState->firstepLevel != 0)
+ ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
+ aniState->firstepLevel);
+ if (ahp->ah_hasHwPhyCounters) {
+ ath9k_hw_setrxfilter(ah, ath9k_hw_getrxfilter(ah) &
+ ~ATH9K_RX_FILTER_PHYERR);
+ ath9k_ani_restart(ah);
+ REG_WRITE(ah, AR_PHY_ERR_MASK_1, AR_PHY_ERR_OFDM_TIMING);
+ REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
+
+ } else {
+ ath9k_ani_restart(ah);
+ ath9k_hw_setrxfilter(ah, ath9k_hw_getrxfilter(ah) |
+ ATH9K_RX_FILTER_PHYERR);
+ }
+}
+
+void ath9k_hw_ani_monitor(struct ath_hal *ah,
+ const struct ath9k_node_stats *stats,
+ struct ath9k_channel *chan)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416AniState *aniState;
+ int32_t listenTime;
+
+ aniState = ahp->ah_curani;
+ ahp->ah_stats.ast_nodestats = *stats;
+
+ listenTime = ath9k_hw_ani_get_listen_time(ah);
+ if (listenTime < 0) {
+ ahp->ah_stats.ast_ani_lneg++;
+ ath9k_ani_restart(ah);
+ return;
+ }
+
+ aniState->listenTime += listenTime;
+
+ if (ahp->ah_hasHwPhyCounters) {
+ u32 phyCnt1, phyCnt2;
+ u32 ofdmPhyErrCnt, cckPhyErrCnt;
+
+ ath9k_hw_update_mibstats(ah, &ahp->ah_mibStats);
+
+ phyCnt1 = REG_READ(ah, AR_PHY_ERR_1);
+ phyCnt2 = REG_READ(ah, AR_PHY_ERR_2);
+
+ if (phyCnt1 < aniState->ofdmPhyErrBase ||
+ phyCnt2 < aniState->cckPhyErrBase) {
+ if (phyCnt1 < aniState->ofdmPhyErrBase) {
+ DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+ "%s: phyCnt1 0x%x, resetting "
+ "counter value to 0x%x\n",
+ __func__, phyCnt1,
+ aniState->ofdmPhyErrBase);
+ REG_WRITE(ah, AR_PHY_ERR_1,
+ aniState->ofdmPhyErrBase);
+ REG_WRITE(ah, AR_PHY_ERR_MASK_1,
+ AR_PHY_ERR_OFDM_TIMING);
+ }
+ if (phyCnt2 < aniState->cckPhyErrBase) {
+ DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+ "%s: phyCnt2 0x%x, resetting "
+ "counter value to 0x%x\n",
+ __func__, phyCnt2,
+ aniState->cckPhyErrBase);
+ REG_WRITE(ah, AR_PHY_ERR_2,
+ aniState->cckPhyErrBase);
+ REG_WRITE(ah, AR_PHY_ERR_MASK_2,
+ AR_PHY_ERR_CCK_TIMING);
+ }
+ return;
+ }
+
+ ofdmPhyErrCnt = phyCnt1 - aniState->ofdmPhyErrBase;
+ ahp->ah_stats.ast_ani_ofdmerrs +=
+ ofdmPhyErrCnt - aniState->ofdmPhyErrCount;
+ aniState->ofdmPhyErrCount = ofdmPhyErrCnt;
+
+ cckPhyErrCnt = phyCnt2 - aniState->cckPhyErrBase;
+ ahp->ah_stats.ast_ani_cckerrs +=
+ cckPhyErrCnt - aniState->cckPhyErrCount;
+ aniState->cckPhyErrCount = cckPhyErrCnt;
+ }
+
+ if (!DO_ANI(ah))
+ return;
+
+ if (aniState->listenTime > 5 * ahp->ah_aniPeriod) {
+ if (aniState->ofdmPhyErrCount <= aniState->listenTime *
+ aniState->ofdmTrigLow / 1000 &&
+ aniState->cckPhyErrCount <= aniState->listenTime *
+ aniState->cckTrigLow / 1000)
+ ath9k_hw_ani_lower_immunity(ah);
+ ath9k_ani_restart(ah);
+ } else if (aniState->listenTime > ahp->ah_aniPeriod) {
+ if (aniState->ofdmPhyErrCount > aniState->listenTime *
+ aniState->ofdmTrigHigh / 1000) {
+ ath9k_hw_ani_ofdm_err_trigger(ah);
+ ath9k_ani_restart(ah);
+ } else if (aniState->cckPhyErrCount >
+ aniState->listenTime * aniState->cckTrigHigh /
+ 1000) {
+ ath9k_hw_ani_cck_err_trigger(ah);
+ ath9k_ani_restart(ah);
+ }
+ }
+}
+
+bool ath9k_hw_phycounters(struct ath_hal *ah)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ return ahp->ah_hasHwPhyCounters ? true : false;
+}
+
+void ath9k_enable_mib_counters(struct ath_hal *ah)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Enable MIB counters\n");
+
+ ath9k_hw_update_mibstats(ah, &ahp->ah_mibStats);
+
+ REG_WRITE(ah, AR_FILT_OFDM, 0);
+ REG_WRITE(ah, AR_FILT_CCK, 0);
+ REG_WRITE(ah, AR_MIBC,
+ ~(AR_MIBC_COW | AR_MIBC_FMC | AR_MIBC_CMC | AR_MIBC_MCS)
+ & 0x0f);
+ REG_WRITE(ah, AR_PHY_ERR_MASK_1, AR_PHY_ERR_OFDM_TIMING);
+ REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
+}
+
+void ath9k_hw_disable_mib_counters(struct ath_hal *ah)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Disable MIB counters\n");
+
+ REG_WRITE(ah, AR_MIBC, AR_MIBC_FMC | AR_MIBC_CMC);
+
+ ath9k_hw_update_mibstats(ah, &ahp->ah_mibStats);
+
+ REG_WRITE(ah, AR_FILT_OFDM, 0);
+ REG_WRITE(ah, AR_FILT_CCK, 0);
+}
+
+u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hal *ah,
+ u32 *rxc_pcnt,
+ u32 *rxf_pcnt,
+ u32 *txf_pcnt)
+{
+ static u32 cycles, rx_clear, rx_frame, tx_frame;
+ u32 good = 1;
+
+ u32 rc = REG_READ(ah, AR_RCCNT);
+ u32 rf = REG_READ(ah, AR_RFCNT);
+ u32 tf = REG_READ(ah, AR_TFCNT);
+ u32 cc = REG_READ(ah, AR_CCCNT);
+
+ if (cycles == 0 || cycles > cc) {
+ DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
+ "%s: cycle counter wrap. ExtBusy = 0\n",
+ __func__);
+ good = 0;
+ } else {
+ u32 cc_d = cc - cycles;
+ u32 rc_d = rc - rx_clear;
+ u32 rf_d = rf - rx_frame;
+ u32 tf_d = tf - tx_frame;
+
+ if (cc_d != 0) {
+ *rxc_pcnt = rc_d * 100 / cc_d;
+ *rxf_pcnt = rf_d * 100 / cc_d;
+ *txf_pcnt = tf_d * 100 / cc_d;
+ } else {
+ good = 0;
+ }
+ }
+
+ cycles = cc;
+ rx_frame = rf;
+ rx_clear = rc;
+ tx_frame = tf;
+
+ return good;
+}
+
+/*
+ * Process a MIB interrupt. We may potentially be invoked because
+ * any of the MIB counters overflow/trigger so don't assume we're
+ * here because a PHY error counter triggered.
+ */
+void ath9k_hw_procmibevent(struct ath_hal *ah,
+ const struct ath9k_node_stats *stats)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ u32 phyCnt1, phyCnt2;
+
+ /* Reset these counters regardless */
+ REG_WRITE(ah, AR_FILT_OFDM, 0);
+ REG_WRITE(ah, AR_FILT_CCK, 0);
+ if (!(REG_READ(ah, AR_SLP_MIB_CTRL) & AR_SLP_MIB_PENDING))
+ REG_WRITE(ah, AR_SLP_MIB_CTRL, AR_SLP_MIB_CLEAR);
+
+ /* Clear the mib counters and save them in the stats */
+ ath9k_hw_update_mibstats(ah, &ahp->ah_mibStats);
+ ahp->ah_stats.ast_nodestats = *stats;
+
+ if (!DO_ANI(ah))
+ return;
+
+ /* NB: these are not reset-on-read */
+ phyCnt1 = REG_READ(ah, AR_PHY_ERR_1);
+ phyCnt2 = REG_READ(ah, AR_PHY_ERR_2);
+ if (((phyCnt1 & AR_MIBCNT_INTRMASK) == AR_MIBCNT_INTRMASK) ||
+ ((phyCnt2 & AR_MIBCNT_INTRMASK) == AR_MIBCNT_INTRMASK)) {
+ struct ar5416AniState *aniState = ahp->ah_curani;
+ u32 ofdmPhyErrCnt, cckPhyErrCnt;
+
+ /* NB: only use ast_ani_*errs with AH_PRIVATE_DIAG */
+ ofdmPhyErrCnt = phyCnt1 - aniState->ofdmPhyErrBase;
+ ahp->ah_stats.ast_ani_ofdmerrs +=
+ ofdmPhyErrCnt - aniState->ofdmPhyErrCount;
+ aniState->ofdmPhyErrCount = ofdmPhyErrCnt;
+
+ cckPhyErrCnt = phyCnt2 - aniState->cckPhyErrBase;
+ ahp->ah_stats.ast_ani_cckerrs +=
+ cckPhyErrCnt - aniState->cckPhyErrCount;
+ aniState->cckPhyErrCount = cckPhyErrCnt;
+
+ /*
+ * NB: figure out which counter triggered. If both
+ * trigger we'll only deal with one as the processing
+ * clobbers the error counter so the trigger threshold
+ * check will never be true.
+ */
+ if (aniState->ofdmPhyErrCount > aniState->ofdmTrigHigh)
+ ath9k_hw_ani_ofdm_err_trigger(ah);
+ if (aniState->cckPhyErrCount > aniState->cckTrigHigh)
+ ath9k_hw_ani_cck_err_trigger(ah);
+ /* NB: always restart to insure the h/w counters are reset */
+ ath9k_ani_restart(ah);
+ }
+}
+
+void ath9k_hw_ani_setup(struct ath_hal *ah)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ int i;
+
+ const int totalSizeDesired[] = { -55, -55, -55, -55, -62 };
+ const int coarseHigh[] = { -14, -14, -14, -14, -12 };
+ const int coarseLow[] = { -64, -64, -64, -64, -70 };
+ const int firpwr[] = { -78, -78, -78, -78, -80 };
+
+ for (i = 0; i < 5; i++) {
+ ahp->ah_totalSizeDesired[i] = totalSizeDesired[i];
+ ahp->ah_coarseHigh[i] = coarseHigh[i];
+ ahp->ah_coarseLow[i] = coarseLow[i];
+ ahp->ah_firpwr[i] = firpwr[i];
+ }
+}
+
+void ath9k_hw_ani_attach(struct ath_hal *ah)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ int i;
+
+ DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Attach ANI\n");
+
+ ahp->ah_hasHwPhyCounters = 1;
+
+ memset(ahp->ah_ani, 0, sizeof(ahp->ah_ani));
+ for (i = 0; i < ARRAY_SIZE(ahp->ah_ani); i++) {
+ ahp->ah_ani[i].ofdmTrigHigh = ATH9K_ANI_OFDM_TRIG_HIGH;
+ ahp->ah_ani[i].ofdmTrigLow = ATH9K_ANI_OFDM_TRIG_LOW;
+ ahp->ah_ani[i].cckTrigHigh = ATH9K_ANI_CCK_TRIG_HIGH;
+ ahp->ah_ani[i].cckTrigLow = ATH9K_ANI_CCK_TRIG_LOW;
+ ahp->ah_ani[i].rssiThrHigh = ATH9K_ANI_RSSI_THR_HIGH;
+ ahp->ah_ani[i].rssiThrLow = ATH9K_ANI_RSSI_THR_LOW;
+ ahp->ah_ani[i].ofdmWeakSigDetectOff =
+ !ATH9K_ANI_USE_OFDM_WEAK_SIG;
+ ahp->ah_ani[i].cckWeakSigThreshold =
+ ATH9K_ANI_CCK_WEAK_SIG_THR;
+ ahp->ah_ani[i].spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL;
+ ahp->ah_ani[i].firstepLevel = ATH9K_ANI_FIRSTEP_LVL;
+ if (ahp->ah_hasHwPhyCounters) {
+ ahp->ah_ani[i].ofdmPhyErrBase =
+ AR_PHY_COUNTMAX - ATH9K_ANI_OFDM_TRIG_HIGH;
+ ahp->ah_ani[i].cckPhyErrBase =
+ AR_PHY_COUNTMAX - ATH9K_ANI_CCK_TRIG_HIGH;
+ }
+ }
+ if (ahp->ah_hasHwPhyCounters) {
+ DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+ "Setting OfdmErrBase = 0x%08x\n",
+ ahp->ah_ani[0].ofdmPhyErrBase);
+ DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Setting cckErrBase = 0x%08x\n",
+ ahp->ah_ani[0].cckPhyErrBase);
+
+ REG_WRITE(ah, AR_PHY_ERR_1, ahp->ah_ani[0].ofdmPhyErrBase);
+ REG_WRITE(ah, AR_PHY_ERR_2, ahp->ah_ani[0].cckPhyErrBase);
+ ath9k_enable_mib_counters(ah);
+ }
+ ahp->ah_aniPeriod = ATH9K_ANI_PERIOD;
+ if (ah->ah_config.enable_ani)
+ ahp->ah_procPhyErr |= HAL_PROCESS_ANI;
+}
+
+void ath9k_hw_ani_detach(struct ath_hal *ah)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Detach ANI\n");
+
+ if (ahp->ah_hasHwPhyCounters) {
+ ath9k_hw_disable_mib_counters(ah);
+ REG_WRITE(ah, AR_PHY_ERR_1, 0);
+ REG_WRITE(ah, AR_PHY_ERR_2, 0);
+ }
+}
diff --git a/drivers/net/wireless/ath9k/ath9k.h b/drivers/net/wireless/ath9k/ath9k.h
index accace5..5b9bc54 100644
--- a/drivers/net/wireless/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath9k/ath9k.h
@@ -138,6 +138,19 @@
#define ATH9K_TXDESC_NOACK 0x0002
#define ATH9K_TXDESC_RTSENA 0x0004
#define ATH9K_TXDESC_CTSENA 0x0008
+/* ATH9K_TXDESC_INTREQ forces a tx interrupt to be generated for
+ * the descriptor its marked on. We take a tx interrupt to reap
+ * descriptors when the h/w hits an EOL condition or
+ * when the descriptor is specifically marked to generate
+ * an interrupt with this flag. Descriptors should be
+ * marked periodically to insure timely replenishing of the
+ * supply needed for sending frames. Defering interrupts
+ * reduces system load and potentially allows more concurrent
+ * work to be done but if done to aggressively can cause
+ * senders to backup. When the hardware queue is left too
+ * large rate control information may also be too out of
+ * date. An Alternative for this is TX interrupt mitigation
+ * but this needs more testing. */
#define ATH9K_TXDESC_INTREQ 0x0010
#define ATH9K_TXDESC_VEOL 0x0020
#define ATH9K_TXDESC_EXT_ONLY 0x0040
@@ -388,22 +401,6 @@
ATH9K_INT_NOCARD = 0xffffffff
};
-struct ath9k_rate_table {
- int rateCount;
- u8 rateCodeToIndex[256];
- struct {
- u8 valid;
- u8 phy;
- u32 rateKbps;
- u8 rateCode;
- u8 shortPreamble;
- u8 dot11Rate;
- u8 controlRate;
- u16 lpAckDuration;
- u16 spAckDuration;
- } info[32];
-};
-
#define ATH9K_RATESERIES_RTS_CTS 0x0001
#define ATH9K_RATESERIES_2040 0x0002
#define ATH9K_RATESERIES_HALFGI 0x0004
@@ -479,12 +476,10 @@
(((_c)->channelFlags & CHANNEL_A_HT20) == CHANNEL_A_HT20) || \
(((_c)->channelFlags & CHANNEL_A_HT40PLUS) == CHANNEL_A_HT40PLUS) || \
(((_c)->channelFlags & CHANNEL_A_HT40MINUS) == CHANNEL_A_HT40MINUS))
-#define IS_CHAN_B(_c) (((_c)->channelFlags & CHANNEL_B) == CHANNEL_B)
#define IS_CHAN_G(_c) ((((_c)->channelFlags & (CHANNEL_G)) == CHANNEL_G) || \
(((_c)->channelFlags & CHANNEL_G_HT20) == CHANNEL_G_HT20) || \
(((_c)->channelFlags & CHANNEL_G_HT40PLUS) == CHANNEL_G_HT40PLUS) || \
(((_c)->channelFlags & CHANNEL_G_HT40MINUS) == CHANNEL_G_HT40MINUS))
-#define IS_CHAN_CCK(_c) (((_c)->channelFlags & CHANNEL_CCK) != 0)
#define IS_CHAN_OFDM(_c) (((_c)->channelFlags & CHANNEL_OFDM) != 0)
#define IS_CHAN_5GHZ(_c) (((_c)->channelFlags & CHANNEL_5GHZ) != 0)
#define IS_CHAN_2GHZ(_c) (((_c)->channelFlags & CHANNEL_2GHZ) != 0)
@@ -493,6 +488,7 @@
#define IS_CHAN_QUARTER_RATE(_c) (((_c)->channelFlags & CHANNEL_QUARTER) != 0)
/* These macros check chanmode and not channelFlags */
+#define IS_CHAN_B(_c) ((_c)->chanmode == CHANNEL_B)
#define IS_CHAN_HT20(_c) (((_c)->chanmode == CHANNEL_A_HT20) || \
((_c)->chanmode == CHANNEL_G_HT20))
#define IS_CHAN_HT40(_c) (((_c)->chanmode == CHANNEL_A_HT40PLUS) || \
@@ -689,13 +685,19 @@
ATH9K_ANI_ALL = 0xff
};
-enum phytype {
- PHY_DS,
- PHY_FH,
- PHY_OFDM,
- PHY_HT,
+enum {
+ WLAN_RC_PHY_OFDM,
+ WLAN_RC_PHY_CCK,
+ WLAN_RC_PHY_HT_20_SS,
+ WLAN_RC_PHY_HT_20_DS,
+ WLAN_RC_PHY_HT_40_SS,
+ WLAN_RC_PHY_HT_40_DS,
+ WLAN_RC_PHY_HT_20_SS_HGI,
+ WLAN_RC_PHY_HT_20_DS_HGI,
+ WLAN_RC_PHY_HT_40_SS_HGI,
+ WLAN_RC_PHY_HT_40_DS_HGI,
+ WLAN_RC_PHY_MAX
};
-#define PHY_CCK PHY_DS
enum ath9k_tp_scale {
ATH9K_TP_SCALE_MAX = 0,
@@ -815,195 +817,247 @@
u16 ext_center;
};
-int ath_hal_getcapability(struct ath_hal *ah,
- enum ath9k_capability_type type,
- u32 capability,
- u32 *result);
-const struct ath9k_rate_table *ath9k_hw_getratetable(struct ath_hal *ah,
- u32 mode);
-void ath9k_hw_detach(struct ath_hal *ah);
-struct ath_hal *ath9k_hw_attach(u16 devid,
- struct ath_softc *sc,
- void __iomem *mem,
- int *error);
-bool ath9k_regd_init_channels(struct ath_hal *ah,
- u32 maxchans, u32 *nchans,
- u8 *regclassids,
- u32 maxregids, u32 *nregids,
- u16 cc,
- bool enableOutdoor,
- bool enableExtendedChannels);
+struct ath_rate_table;
+
+/* Helpers */
+
+enum wireless_mode ath9k_hw_chan2wmode(struct ath_hal *ah,
+ const struct ath9k_channel *chan);
+bool ath9k_hw_wait(struct ath_hal *ah, u32 reg, u32 mask, u32 val);
+u32 ath9k_hw_reverse_bits(u32 val, u32 n);
+bool ath9k_get_channel_edges(struct ath_hal *ah,
+ u16 flags, u16 *low,
+ u16 *high);
+u16 ath9k_hw_computetxtime(struct ath_hal *ah,
+ struct ath_rate_table *rates,
+ u32 frameLen, u16 rateix,
+ bool shortPreamble);
u32 ath9k_hw_mhz2ieee(struct ath_hal *ah, u32 freq, u32 flags);
-enum ath9k_int ath9k_hw_set_interrupts(struct ath_hal *ah,
- enum ath9k_int ints);
-bool ath9k_hw_reset(struct ath_hal *ah,
- struct ath9k_channel *chan,
+void ath9k_hw_get_channel_centers(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ struct chan_centers *centers);
+
+/* Attach, Detach */
+
+const char *ath9k_hw_probe(u16 vendorid, u16 devid);
+void ath9k_hw_detach(struct ath_hal *ah);
+struct ath_hal *ath9k_hw_attach(u16 devid, struct ath_softc *sc,
+ void __iomem *mem, int *error);
+void ath9k_hw_rfdetach(struct ath_hal *ah);
+
+
+/* HW Reset */
+
+bool ath9k_hw_reset(struct ath_hal *ah, struct ath9k_channel *chan,
enum ath9k_ht_macmode macmode,
u8 txchainmask, u8 rxchainmask,
enum ath9k_ht_extprotspacing extprotspacing,
- bool bChannelChange,
- int *status);
-bool ath9k_hw_phy_disable(struct ath_hal *ah);
-void ath9k_hw_reset_calvalid(struct ath_hal *ah, struct ath9k_channel *chan,
- bool *isCalDone);
-void ath9k_hw_ani_monitor(struct ath_hal *ah,
- const struct ath9k_node_stats *stats,
- struct ath9k_channel *chan);
-bool ath9k_hw_calibrate(struct ath_hal *ah,
- struct ath9k_channel *chan,
- u8 rxchainmask,
- bool longcal,
- bool *isCalDone);
-s16 ath9k_hw_getchan_noise(struct ath_hal *ah,
- struct ath9k_channel *chan);
-void ath9k_hw_write_associd(struct ath_hal *ah, const u8 *bssid,
- u16 assocId);
-void ath9k_hw_setrxfilter(struct ath_hal *ah, u32 bits);
-void ath9k_hw_write_associd(struct ath_hal *ah, const u8 *bssid,
- u16 assocId);
-bool ath9k_hw_stoptxdma(struct ath_hal *ah, u32 q);
-void ath9k_hw_reset_tsf(struct ath_hal *ah);
-bool ath9k_hw_keyisvalid(struct ath_hal *ah, u16 entry);
-bool ath9k_hw_keysetmac(struct ath_hal *ah, u16 entry,
- const u8 *mac);
-bool ath9k_hw_set_keycache_entry(struct ath_hal *ah,
- u16 entry,
- const struct ath9k_keyval *k,
- const u8 *mac,
- int xorKey);
-bool ath9k_hw_set_tsfadjust(struct ath_hal *ah,
- u32 setting);
-void ath9k_hw_configpcipowersave(struct ath_hal *ah, int restore);
-bool ath9k_hw_intrpend(struct ath_hal *ah);
-bool ath9k_hw_getisr(struct ath_hal *ah, enum ath9k_int *masked);
-bool ath9k_hw_updatetxtriglevel(struct ath_hal *ah,
- bool bIncTrigLevel);
-void ath9k_hw_procmibevent(struct ath_hal *ah,
- const struct ath9k_node_stats *stats);
-bool ath9k_hw_setrxabort(struct ath_hal *ah, bool set);
-void ath9k_hw_set11nmac2040(struct ath_hal *ah, enum ath9k_ht_macmode mode);
-bool ath9k_hw_phycounters(struct ath_hal *ah);
+ bool bChannelChange, int *status);
+
+/* Key Cache Management */
+
bool ath9k_hw_keyreset(struct ath_hal *ah, u16 entry);
-bool ath9k_hw_getcapability(struct ath_hal *ah,
- enum ath9k_capability_type type,
- u32 capability,
- u32 *result);
-bool ath9k_hw_setcapability(struct ath_hal *ah,
- enum ath9k_capability_type type,
- u32 capability,
- u32 setting,
- int *status);
-u32 ath9k_hw_getdefantenna(struct ath_hal *ah);
-void ath9k_hw_getmac(struct ath_hal *ah, u8 *mac);
-void ath9k_hw_getbssidmask(struct ath_hal *ah, u8 *mask);
-bool ath9k_hw_setbssidmask(struct ath_hal *ah,
- const u8 *mask);
+bool ath9k_hw_keysetmac(struct ath_hal *ah, u16 entry, const u8 *mac);
+bool ath9k_hw_set_keycache_entry(struct ath_hal *ah, u16 entry,
+ const struct ath9k_keyval *k,
+ const u8 *mac, int xorKey);
+bool ath9k_hw_keyisvalid(struct ath_hal *ah, u16 entry);
+
+/* Power Management */
+
bool ath9k_hw_setpower(struct ath_hal *ah,
enum ath9k_power_mode mode);
-enum ath9k_int ath9k_hw_intrget(struct ath_hal *ah);
-u64 ath9k_hw_gettsf64(struct ath_hal *ah);
+void ath9k_hw_configpcipowersave(struct ath_hal *ah, int restore);
+
+/* Beacon timers */
+
+void ath9k_hw_beaconinit(struct ath_hal *ah, u32 next_beacon, u32 beacon_period);
+void ath9k_hw_set_sta_beacon_timers(struct ath_hal *ah,
+ const struct ath9k_beacon_state *bs);
+/* HW Capabilities */
+
+bool ath9k_hw_fill_cap_info(struct ath_hal *ah);
+bool ath9k_hw_getcapability(struct ath_hal *ah, enum ath9k_capability_type type,
+ u32 capability, u32 *result);
+bool ath9k_hw_setcapability(struct ath_hal *ah, enum ath9k_capability_type type,
+ u32 capability, u32 setting, int *status);
+
+/* GPIO / RFKILL / Antennae */
+
+void ath9k_hw_cfg_gpio_input(struct ath_hal *ah, u32 gpio);
+u32 ath9k_hw_gpio_get(struct ath_hal *ah, u32 gpio);
+void ath9k_hw_cfg_output(struct ath_hal *ah, u32 gpio,
+ u32 ah_signal_type);
+void ath9k_hw_set_gpio(struct ath_hal *ah, u32 gpio, u32 val);
+#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
+void ath9k_enable_rfkill(struct ath_hal *ah);
+#endif
+int ath9k_hw_select_antconfig(struct ath_hal *ah, u32 cfg);
u32 ath9k_hw_getdefantenna(struct ath_hal *ah);
-bool ath9k_hw_setslottime(struct ath_hal *ah, u32 us);
+void ath9k_hw_setantenna(struct ath_hal *ah, u32 antenna);
bool ath9k_hw_setantennaswitch(struct ath_hal *ah,
enum ath9k_ant_setting settings,
struct ath9k_channel *chan,
u8 *tx_chainmask,
u8 *rx_chainmask,
u8 *antenna_cfgd);
-void ath9k_hw_setantenna(struct ath_hal *ah, u32 antenna);
-int ath9k_hw_select_antconfig(struct ath_hal *ah,
- u32 cfg);
-bool ath9k_hw_puttxbuf(struct ath_hal *ah, u32 q,
- u32 txdp);
+
+/* General Operation */
+
+u32 ath9k_hw_getrxfilter(struct ath_hal *ah);
+void ath9k_hw_setrxfilter(struct ath_hal *ah, u32 bits);
+bool ath9k_hw_phy_disable(struct ath_hal *ah);
+bool ath9k_hw_disable(struct ath_hal *ah);
+bool ath9k_hw_set_txpowerlimit(struct ath_hal *ah, u32 limit);
+void ath9k_hw_getmac(struct ath_hal *ah, u8 *mac);
+bool ath9k_hw_setmac(struct ath_hal *ah, const u8 *mac);
+void ath9k_hw_setopmode(struct ath_hal *ah);
+void ath9k_hw_setmcastfilter(struct ath_hal *ah, u32 filter0, u32 filter1);
+void ath9k_hw_getbssidmask(struct ath_hal *ah, u8 *mask);
+bool ath9k_hw_setbssidmask(struct ath_hal *ah, const u8 *mask);
+void ath9k_hw_write_associd(struct ath_hal *ah, const u8 *bssid, u16 assocId);
+u64 ath9k_hw_gettsf64(struct ath_hal *ah);
+void ath9k_hw_reset_tsf(struct ath_hal *ah);
+bool ath9k_hw_set_tsfadjust(struct ath_hal *ah, u32 setting);
+bool ath9k_hw_setslottime(struct ath_hal *ah, u32 us);
+void ath9k_hw_set11nmac2040(struct ath_hal *ah, enum ath9k_ht_macmode mode);
+
+/* Regulatory */
+
+bool ath9k_regd_is_public_safety_sku(struct ath_hal *ah);
+struct ath9k_channel* ath9k_regd_check_channel(struct ath_hal *ah,
+ const struct ath9k_channel *c);
+u32 ath9k_regd_get_ctl(struct ath_hal *ah, struct ath9k_channel *chan);
+u32 ath9k_regd_get_antenna_allowed(struct ath_hal *ah,
+ struct ath9k_channel *chan);
+bool ath9k_regd_init_channels(struct ath_hal *ah,
+ u32 maxchans, u32 *nchans, u8 *regclassids,
+ u32 maxregids, u32 *nregids, u16 cc,
+ bool enableOutdoor, bool enableExtendedChannels);
+
+/* ANI */
+
+void ath9k_ani_reset(struct ath_hal *ah);
+void ath9k_hw_ani_monitor(struct ath_hal *ah,
+ const struct ath9k_node_stats *stats,
+ struct ath9k_channel *chan);
+bool ath9k_hw_phycounters(struct ath_hal *ah);
+void ath9k_enable_mib_counters(struct ath_hal *ah);
+void ath9k_hw_disable_mib_counters(struct ath_hal *ah);
+u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hal *ah,
+ u32 *rxc_pcnt,
+ u32 *rxf_pcnt,
+ u32 *txf_pcnt);
+void ath9k_hw_procmibevent(struct ath_hal *ah,
+ const struct ath9k_node_stats *stats);
+void ath9k_hw_ani_setup(struct ath_hal *ah);
+void ath9k_hw_ani_attach(struct ath_hal *ah);
+void ath9k_hw_ani_detach(struct ath_hal *ah);
+
+/* Calibration */
+
+void ath9k_hw_reset_calvalid(struct ath_hal *ah, struct ath9k_channel *chan,
+ bool *isCalDone);
+void ath9k_hw_start_nfcal(struct ath_hal *ah);
+void ath9k_hw_loadnf(struct ath_hal *ah, struct ath9k_channel *chan);
+int16_t ath9k_hw_getnf(struct ath_hal *ah,
+ struct ath9k_channel *chan);
+void ath9k_init_nfcal_hist_buffer(struct ath_hal *ah);
+s16 ath9k_hw_getchan_noise(struct ath_hal *ah, struct ath9k_channel *chan);
+bool ath9k_hw_calibrate(struct ath_hal *ah, struct ath9k_channel *chan,
+ u8 rxchainmask, bool longcal,
+ bool *isCalDone);
+bool ath9k_hw_init_cal(struct ath_hal *ah,
+ struct ath9k_channel *chan);
+
+
+/* EEPROM */
+
+int ath9k_hw_set_txpower(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ u16 cfgCtl,
+ u8 twiceAntennaReduction,
+ u8 twiceMaxRegulatoryPower,
+ u8 powerLimit);
+void ath9k_hw_set_addac(struct ath_hal *ah, struct ath9k_channel *chan);
+bool ath9k_hw_set_power_per_rate_table(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ int16_t *ratesArray,
+ u16 cfgCtl,
+ u8 AntennaReduction,
+ u8 twiceMaxRegulatoryPower,
+ u8 powerLimit);
+bool ath9k_hw_set_power_cal_table(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ int16_t *pTxPowerIndexOffset);
+bool ath9k_hw_eeprom_set_board_values(struct ath_hal *ah,
+ struct ath9k_channel *chan);
+int ath9k_hw_get_eeprom_antenna_cfg(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ u8 index, u16 *config);
+u8 ath9k_hw_get_num_ant_config(struct ath_hal *ah,
+ enum ieee80211_band freq_band);
+u16 ath9k_hw_eeprom_get_spur_chan(struct ath_hal *ah, u16 i, bool is2GHz);
+int ath9k_hw_eeprom_attach(struct ath_hal *ah);
+
+/* Interrupt Handling */
+
+bool ath9k_hw_intrpend(struct ath_hal *ah);
+bool ath9k_hw_getisr(struct ath_hal *ah, enum ath9k_int *masked);
+enum ath9k_int ath9k_hw_intrget(struct ath_hal *ah);
+enum ath9k_int ath9k_hw_set_interrupts(struct ath_hal *ah, enum ath9k_int ints);
+
+/* MAC (PCU/QCU) */
+
+void ath9k_hw_dmaRegDump(struct ath_hal *ah);
+u32 ath9k_hw_gettxbuf(struct ath_hal *ah, u32 q);
+bool ath9k_hw_puttxbuf(struct ath_hal *ah, u32 q, u32 txdp);
bool ath9k_hw_txstart(struct ath_hal *ah, u32 q);
-u16 ath9k_hw_computetxtime(struct ath_hal *ah,
- const struct ath9k_rate_table *rates,
- u32 frameLen, u16 rateix,
- bool shortPreamble);
+u32 ath9k_hw_numtxpending(struct ath_hal *ah, u32 q);
+bool ath9k_hw_updatetxtriglevel(struct ath_hal *ah, bool bIncTrigLevel);
+bool ath9k_hw_stoptxdma(struct ath_hal *ah, u32 q);
+bool ath9k_hw_filltxdesc(struct ath_hal *ah, struct ath_desc *ds,
+ u32 segLen, bool firstSeg,
+ bool lastSeg, const struct ath_desc *ds0);
+void ath9k_hw_cleartxdesc(struct ath_hal *ah, struct ath_desc *ds);
+int ath9k_hw_txprocdesc(struct ath_hal *ah, struct ath_desc *ds);
+void ath9k_hw_set11n_txdesc(struct ath_hal *ah, struct ath_desc *ds,
+ u32 pktLen, enum ath9k_pkt_type type, u32 txPower,
+ u32 keyIx, enum ath9k_key_type keyType, u32 flags);
void ath9k_hw_set11n_ratescenario(struct ath_hal *ah, struct ath_desc *ds,
struct ath_desc *lastds,
u32 durUpdateEn, u32 rtsctsRate,
u32 rtsctsDuration,
struct ath9k_11n_rate_series series[],
u32 nseries, u32 flags);
-void ath9k_hw_set11n_burstduration(struct ath_hal *ah,
- struct ath_desc *ds,
+void ath9k_hw_set11n_aggr_first(struct ath_hal *ah, struct ath_desc *ds,
+ u32 aggrLen);
+void ath9k_hw_set11n_aggr_middle(struct ath_hal *ah, struct ath_desc *ds,
+ u32 numDelims);
+void ath9k_hw_set11n_aggr_last(struct ath_hal *ah, struct ath_desc *ds);
+void ath9k_hw_clr11n_aggr(struct ath_hal *ah, struct ath_desc *ds);
+void ath9k_hw_set11n_burstduration(struct ath_hal *ah, struct ath_desc *ds,
u32 burstDuration);
-void ath9k_hw_cleartxdesc(struct ath_hal *ah, struct ath_desc *ds);
-u32 ath9k_hw_reverse_bits(u32 val, u32 n);
-bool ath9k_hw_resettxqueue(struct ath_hal *ah, u32 q);
-u32 ath9k_regd_get_ctl(struct ath_hal *ah, struct ath9k_channel *chan);
-u32 ath9k_regd_get_antenna_allowed(struct ath_hal *ah,
- struct ath9k_channel *chan);
-u32 ath9k_hw_mhz2ieee(struct ath_hal *ah, u32 freq, u32 flags);
-bool ath9k_hw_get_txq_props(struct ath_hal *ah, int q,
- struct ath9k_tx_queue_info *qinfo);
+void ath9k_hw_set11n_virtualmorefrag(struct ath_hal *ah, struct ath_desc *ds,
+ u32 vmf);
+void ath9k_hw_gettxintrtxqs(struct ath_hal *ah, u32 *txqs);
bool ath9k_hw_set_txq_props(struct ath_hal *ah, int q,
const struct ath9k_tx_queue_info *qinfo);
-struct ath9k_channel *ath9k_regd_check_channel(struct ath_hal *ah,
- const struct ath9k_channel *c);
-void ath9k_hw_set11n_txdesc(struct ath_hal *ah, struct ath_desc *ds,
- u32 pktLen, enum ath9k_pkt_type type,
- u32 txPower, u32 keyIx,
- enum ath9k_key_type keyType, u32 flags);
-bool ath9k_hw_filltxdesc(struct ath_hal *ah, struct ath_desc *ds,
- u32 segLen, bool firstSeg,
- bool lastSeg,
- const struct ath_desc *ds0);
-u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hal *ah,
- u32 *rxc_pcnt,
- u32 *rxf_pcnt,
- u32 *txf_pcnt);
-void ath9k_hw_dmaRegDump(struct ath_hal *ah);
-void ath9k_hw_beaconinit(struct ath_hal *ah,
- u32 next_beacon, u32 beacon_period);
-void ath9k_hw_set_sta_beacon_timers(struct ath_hal *ah,
- const struct ath9k_beacon_state *bs);
+bool ath9k_hw_get_txq_props(struct ath_hal *ah, int q,
+ struct ath9k_tx_queue_info *qinfo);
+int ath9k_hw_setuptxqueue(struct ath_hal *ah, enum ath9k_tx_queue type,
+ const struct ath9k_tx_queue_info *qinfo);
+bool ath9k_hw_releasetxqueue(struct ath_hal *ah, u32 q);
+bool ath9k_hw_resettxqueue(struct ath_hal *ah, u32 q);
+int ath9k_hw_rxprocdesc(struct ath_hal *ah, struct ath_desc *ds,
+ u32 pa, struct ath_desc *nds, u64 tsf);
bool ath9k_hw_setuprxdesc(struct ath_hal *ah, struct ath_desc *ds,
u32 size, u32 flags);
+bool ath9k_hw_setrxabort(struct ath_hal *ah, bool set);
void ath9k_hw_putrxbuf(struct ath_hal *ah, u32 rxdp);
void ath9k_hw_rxena(struct ath_hal *ah);
-void ath9k_hw_setopmode(struct ath_hal *ah);
-bool ath9k_hw_setmac(struct ath_hal *ah, const u8 *mac);
-void ath9k_hw_setmcastfilter(struct ath_hal *ah, u32 filter0,
- u32 filter1);
-u32 ath9k_hw_getrxfilter(struct ath_hal *ah);
void ath9k_hw_startpcureceive(struct ath_hal *ah);
void ath9k_hw_stoppcurecv(struct ath_hal *ah);
bool ath9k_hw_stopdmarecv(struct ath_hal *ah);
-int ath9k_hw_rxprocdesc(struct ath_hal *ah,
- struct ath_desc *ds, u32 pa,
- struct ath_desc *nds, u64 tsf);
-u32 ath9k_hw_gettxbuf(struct ath_hal *ah, u32 q);
-int ath9k_hw_txprocdesc(struct ath_hal *ah,
- struct ath_desc *ds);
-void ath9k_hw_set11n_aggr_middle(struct ath_hal *ah, struct ath_desc *ds,
- u32 numDelims);
-void ath9k_hw_set11n_aggr_first(struct ath_hal *ah, struct ath_desc *ds,
- u32 aggrLen);
-void ath9k_hw_set11n_aggr_last(struct ath_hal *ah, struct ath_desc *ds);
-bool ath9k_hw_releasetxqueue(struct ath_hal *ah, u32 q);
-void ath9k_hw_gettxintrtxqs(struct ath_hal *ah, u32 *txqs);
-void ath9k_hw_clr11n_aggr(struct ath_hal *ah, struct ath_desc *ds);
-void ath9k_hw_set11n_virtualmorefrag(struct ath_hal *ah,
- struct ath_desc *ds, u32 vmf);
-bool ath9k_hw_set_txpowerlimit(struct ath_hal *ah, u32 limit);
-bool ath9k_regd_is_public_safety_sku(struct ath_hal *ah);
-int ath9k_hw_setuptxqueue(struct ath_hal *ah, enum ath9k_tx_queue type,
- const struct ath9k_tx_queue_info *qinfo);
-u32 ath9k_hw_numtxpending(struct ath_hal *ah, u32 q);
-const char *ath9k_hw_probe(u16 vendorid, u16 devid);
-bool ath9k_hw_disable(struct ath_hal *ah);
-void ath9k_hw_rfdetach(struct ath_hal *ah);
-void ath9k_hw_get_channel_centers(struct ath_hal *ah,
- struct ath9k_channel *chan,
- struct chan_centers *centers);
-bool ath9k_get_channel_edges(struct ath_hal *ah,
- u16 flags, u16 *low,
- u16 *high);
-void ath9k_hw_cfg_output(struct ath_hal *ah, u32 gpio,
- u32 ah_signal_type);
-void ath9k_hw_set_gpio(struct ath_hal *ah, u32 gpio, u32 value);
-u32 ath9k_hw_gpio_get(struct ath_hal *ah, u32 gpio);
-void ath9k_hw_cfg_gpio_input(struct ath_hal *ah, u32 gpio);
+
#endif
diff --git a/drivers/net/wireless/ath9k/beacon.c b/drivers/net/wireless/ath9k/beacon.c
index 4dd1c1b..e80d9b9 100644
--- a/drivers/net/wireless/ath9k/beacon.c
+++ b/drivers/net/wireless/ath9k/beacon.c
@@ -14,13 +14,9 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
- /* Implementation of beacon processing. */
-
#include "core.h"
/*
- * Configure parameters for the beacon queue
- *
* This function will modify certain transmit queue properties depending on
* the operating mode of the station (AP or AdHoc). Parameters are AIFS
* settings and channel width min/max
@@ -54,9 +50,15 @@
}
}
+static void ath_bstuck_process(struct ath_softc *sc)
+{
+ DPRINTF(sc, ATH_DBG_BEACON,
+ "%s: stuck beacon; resetting (bmiss count %u)\n",
+ __func__, sc->sc_bmisscount);
+ ath_reset(sc, false);
+}
+
/*
- * Setup the beacon frame for transmit.
- *
* Associates the beacon frame buffer with a transmit descriptor. Will set
* up all required antenna switch parameters, rate codes, and channel flags.
* Beacons are always sent out at the lowest rate, and are not retried.
@@ -68,7 +70,7 @@
struct ath_hal *ah = sc->sc_ah;
struct ath_desc *ds;
struct ath9k_11n_rate_series series[4];
- const struct ath9k_rate_table *rt;
+ struct ath_rate_table *rt;
int flags, antenna;
u8 rix, rate;
int ctsrate = 0;
@@ -106,15 +108,15 @@
* XXX everything at min xmit rate
*/
rix = 0;
- rt = sc->sc_currates;
- rate = rt->info[rix].rateCode;
+ rt = sc->hw_rate_table[sc->sc_curmode];
+ rate = rt->info[rix].ratecode;
if (sc->sc_flags & SC_OP_PREAMBLE_SHORT)
- rate |= rt->info[rix].shortPreamble;
+ rate |= rt->info[rix].short_preamble;
ath9k_hw_set11n_txdesc(ah, ds,
skb->len + FCS_LEN, /* frame length */
ATH9K_PKT_TYPE_BEACON, /* Atheros packet type */
- avp->av_btxctl.txpower, /* txpower XXX */
+ MAX_RATE_POWER, /* FIXME */
ATH9K_TXKEYIX_INVALID, /* no encryption */
ATH9K_KEY_TYPE_CLEAR, /* no encryption */
flags /* no ack,
@@ -138,26 +140,21 @@
ctsrate, ctsduration, series, 4, 0);
}
-/*
- * Generate beacon frame and queue cab data for a vap.
- *
- * Updates the contents of the beacon frame. It is assumed that the buffer for
- * the beacon frame has been allocated in the ATH object, and simply needs to
- * be filled for this cycle. Also, any CAB (crap after beacon?) traffic will
- * be added to the beacon frame at this point.
-*/
+/* Generate beacon frame and queue cab data for a vap */
static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id)
{
struct ath_buf *bf;
struct ath_vap *avp;
struct sk_buff *skb;
struct ath_txq *cabq;
+ struct ieee80211_vif *vif;
struct ieee80211_tx_info *info;
int cabq_depth;
- avp = sc->sc_vaps[if_id];
- ASSERT(avp);
+ vif = sc->sc_vaps[if_id];
+ ASSERT(vif);
+ avp = (void *)vif->drv_priv;
cabq = sc->sc_cabq;
if (avp->av_bcbuf == NULL) {
@@ -174,7 +171,7 @@
PCI_DMA_TODEVICE);
}
- skb = ieee80211_beacon_get(sc->hw, avp->av_if_data);
+ skb = ieee80211_beacon_get(sc->hw, vif);
bf->bf_mpdu = skb;
if (skb == NULL)
return NULL;
@@ -196,7 +193,7 @@
skb->len,
PCI_DMA_TODEVICE);
- skb = ieee80211_get_buffered_bc(sc->hw, avp->av_if_data);
+ skb = ieee80211_get_buffered_bc(sc->hw, vif);
/*
* if the CABQ traffic from previous DTIM is pending and the current
@@ -232,7 +229,7 @@
*/
while (skb) {
ath_tx_cabq(sc, skb);
- skb = ieee80211_get_buffered_bc(sc->hw, avp->av_if_data);
+ skb = ieee80211_get_buffered_bc(sc->hw, vif);
}
return bf;
@@ -244,13 +241,16 @@
*/
static void ath_beacon_start_adhoc(struct ath_softc *sc, int if_id)
{
+ struct ieee80211_vif *vif;
struct ath_hal *ah = sc->sc_ah;
struct ath_buf *bf;
struct ath_vap *avp;
struct sk_buff *skb;
- avp = sc->sc_vaps[if_id];
- ASSERT(avp);
+ vif = sc->sc_vaps[if_id];
+ ASSERT(vif);
+
+ avp = (void *)vif->drv_priv;
if (avp->av_bcbuf == NULL) {
DPRINTF(sc, ATH_DBG_BEACON, "%s: avp=%p av_bcbuf=%p\n",
@@ -270,14 +270,6 @@
sc->sc_bhalq, ito64(bf->bf_daddr), bf->bf_desc);
}
-/*
- * Setup a h/w transmit queue for beacons.
- *
- * This function allocates an information structure (struct ath9k_txq_info)
- * on the stack, sets some specific parameters (zero out channel width
- * min/max, and enable aifs). The info structure does not need to be
- * persistant.
-*/
int ath_beaconq_setup(struct ath_hal *ah)
{
struct ath9k_tx_queue_info qi;
@@ -290,30 +282,24 @@
return ath9k_hw_setuptxqueue(ah, ATH9K_TX_QUEUE_BEACON, &qi);
}
-
-/*
- * Allocate and setup an initial beacon frame.
- *
- * Allocate a beacon state variable for a specific VAP instance created on
- * the ATH interface. This routine also calculates the beacon "slot" for
- * staggared beacons in the mBSSID case.
-*/
int ath_beacon_alloc(struct ath_softc *sc, int if_id)
{
+ struct ieee80211_vif *vif;
struct ath_vap *avp;
struct ieee80211_hdr *hdr;
struct ath_buf *bf;
struct sk_buff *skb;
__le64 tstamp;
- avp = sc->sc_vaps[if_id];
- ASSERT(avp);
+ vif = sc->sc_vaps[if_id];
+ ASSERT(vif);
+
+ avp = (void *)vif->drv_priv;
/* Allocate a beacon descriptor if we haven't done so. */
if (!avp->av_bcbuf) {
/* Allocate beacon state for hostap/ibss. We know
* a buffer is available. */
-
avp->av_bcbuf = list_first_entry(&sc->sc_bbuf,
struct ath_buf, list);
list_del(&avp->av_bcbuf->list);
@@ -363,7 +349,7 @@
* FIXME: Fill avp->av_btxctl.txpower and
* avp->av_btxctl.shortPreamble
*/
- skb = ieee80211_beacon_get(sc->hw, avp->av_if_data);
+ skb = ieee80211_beacon_get(sc->hw, vif);
if (skb == NULL) {
DPRINTF(sc, ATH_DBG_BEACON, "%s: cannot get skb\n",
__func__);
@@ -419,12 +405,6 @@
return 0;
}
-/*
- * Reclaim beacon resources and return buffer to the pool.
- *
- * Checks the VAP to put the beacon frame buffer back to the ATH object
- * queue, and de-allocates any skbs that were sent as CAB traffic.
-*/
void ath_beacon_return(struct ath_softc *sc, struct ath_vap *avp)
{
if (avp->av_bcbuf != NULL) {
@@ -450,13 +430,6 @@
}
}
-/*
- * Tasklet for Sending Beacons
- *
- * Transmit one or more beacon frames at SWBA. Dynamic updates to the frame
- * contents are done as needed and the slot time is also adjusted based on
- * current state.
-*/
void ath9k_beacon_tasklet(unsigned long data)
{
struct ath_softc *sc = (struct ath_softc *)data;
@@ -473,9 +446,7 @@
if (sc->sc_flags & SC_OP_NO_RESET) {
show_cycles = ath9k_hw_GetMibCycleCountsPct(ah,
- &rx_clear,
- &rx_frame,
- &tx_frame);
+ &rx_clear, &rx_frame, &tx_frame);
}
/*
@@ -597,9 +568,10 @@
if (sc->sc_updateslot == UPDATE) {
sc->sc_updateslot = COMMIT; /* commit next beacon */
sc->sc_slotupdate = slot;
- } else if (sc->sc_updateslot == COMMIT && sc->sc_slotupdate == slot)
- ath_setslottime(sc); /* commit change to hardware */
-
+ } else if (sc->sc_updateslot == COMMIT && sc->sc_slotupdate == slot) {
+ ath9k_hw_setslottime(sc->sc_ah, sc->sc_slottime);
+ sc->sc_updateslot = OK;
+ }
if (bfaddr != 0) {
/*
* Stop any current dma and put the new frame(s) on the queue.
@@ -622,20 +594,6 @@
}
/*
- * Tasklet for Beacon Stuck processing
- *
- * Processing for Beacon Stuck.
- * Basically resets the chip.
-*/
-void ath_bstuck_process(struct ath_softc *sc)
-{
- DPRINTF(sc, ATH_DBG_BEACON,
- "%s: stuck beacon; resetting (bmiss count %u)\n",
- __func__, sc->sc_bmisscount);
- ath_reset(sc, false);
-}
-
-/*
* Configure the beacon and sleep timers.
*
* When operating as an AP this resets the TSF and sets
@@ -652,15 +610,21 @@
*/
void ath_beacon_config(struct ath_softc *sc, int if_id)
{
+ struct ieee80211_vif *vif;
struct ath_hal *ah = sc->sc_ah;
struct ath_beacon_config conf;
+ struct ath_vap *avp;
enum ath9k_opmode av_opmode;
u32 nexttbtt, intval;
- if (if_id != ATH_IF_ID_ANY)
- av_opmode = sc->sc_vaps[if_id]->av_opmode;
- else
+ if (if_id != ATH_IF_ID_ANY) {
+ vif = sc->sc_vaps[if_id];
+ ASSERT(vif);
+ avp = (void *)vif->drv_priv;
+ av_opmode = avp->av_opmode;
+ } else {
av_opmode = sc->sc_ah->ah_opmode;
+ }
memset(&conf, 0, sizeof(struct ath_beacon_config));
@@ -872,8 +836,6 @@
}
}
-/* Function to collect beacon rssi data and resync beacon if necessary */
-
void ath_beacon_sync(struct ath_softc *sc, int if_id)
{
/*
diff --git a/drivers/net/wireless/ath9k/calib.c b/drivers/net/wireless/ath9k/calib.c
new file mode 100644
index 0000000..0e214f7
--- /dev/null
+++ b/drivers/net/wireless/ath9k/calib.c
@@ -0,0 +1,930 @@
+/*
+ * Copyright (c) 2008 Atheros Communications Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "core.h"
+#include "hw.h"
+#include "reg.h"
+#include "phy.h"
+
+static const int16_t NOISE_FLOOR[] = { -96, -93, -98, -96, -93, -96 };
+
+/* We can tune this as we go by monitoring really low values */
+#define ATH9K_NF_TOO_LOW -60
+
+/* AR5416 may return very high value (like -31 dBm), in those cases the nf
+ * is incorrect and we should use the static NF value. Later we can try to
+ * find out why they are reporting these values */
+
+static bool ath9k_hw_nf_in_range(struct ath_hal *ah, s16 nf)
+{
+ if (nf > ATH9K_NF_TOO_LOW) {
+ DPRINTF(ah->ah_sc, ATH_DBG_NF_CAL,
+ "%s: noise floor value detected (%d) is "
+ "lower than what we think is a "
+ "reasonable value (%d)\n",
+ __func__, nf, ATH9K_NF_TOO_LOW);
+ return false;
+ }
+ return true;
+}
+
+static int16_t ath9k_hw_get_nf_hist_mid(int16_t *nfCalBuffer)
+{
+ int16_t nfval;
+ int16_t sort[ATH9K_NF_CAL_HIST_MAX];
+ int i, j;
+
+ for (i = 0; i < ATH9K_NF_CAL_HIST_MAX; i++)
+ sort[i] = nfCalBuffer[i];
+
+ for (i = 0; i < ATH9K_NF_CAL_HIST_MAX - 1; i++) {
+ for (j = 1; j < ATH9K_NF_CAL_HIST_MAX - i; j++) {
+ if (sort[j] > sort[j - 1]) {
+ nfval = sort[j];
+ sort[j] = sort[j - 1];
+ sort[j - 1] = nfval;
+ }
+ }
+ }
+ nfval = sort[(ATH9K_NF_CAL_HIST_MAX - 1) >> 1];
+
+ return nfval;
+}
+
+static void ath9k_hw_update_nfcal_hist_buffer(struct ath9k_nfcal_hist *h,
+ int16_t *nfarray)
+{
+ int i;
+
+ for (i = 0; i < NUM_NF_READINGS; i++) {
+ h[i].nfCalBuffer[h[i].currIndex] = nfarray[i];
+
+ if (++h[i].currIndex >= ATH9K_NF_CAL_HIST_MAX)
+ h[i].currIndex = 0;
+
+ if (h[i].invalidNFcount > 0) {
+ if (nfarray[i] < AR_PHY_CCA_MIN_BAD_VALUE ||
+ nfarray[i] > AR_PHY_CCA_MAX_HIGH_VALUE) {
+ h[i].invalidNFcount = ATH9K_NF_CAL_HIST_MAX;
+ } else {
+ h[i].invalidNFcount--;
+ h[i].privNF = nfarray[i];
+ }
+ } else {
+ h[i].privNF =
+ ath9k_hw_get_nf_hist_mid(h[i].nfCalBuffer);
+ }
+ }
+ return;
+}
+
+static void ath9k_hw_do_getnf(struct ath_hal *ah,
+ int16_t nfarray[NUM_NF_READINGS])
+{
+ int16_t nf;
+
+ if (AR_SREV_9280_10_OR_LATER(ah))
+ nf = MS(REG_READ(ah, AR_PHY_CCA), AR9280_PHY_MINCCA_PWR);
+ else
+ nf = MS(REG_READ(ah, AR_PHY_CCA), AR_PHY_MINCCA_PWR);
+
+ if (nf & 0x100)
+ nf = 0 - ((nf ^ 0x1ff) + 1);
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "NF calibrated [ctl] [chain 0] is %d\n", nf);
+ nfarray[0] = nf;
+
+ if (AR_SREV_9280_10_OR_LATER(ah))
+ nf = MS(REG_READ(ah, AR_PHY_CH1_CCA),
+ AR9280_PHY_CH1_MINCCA_PWR);
+ else
+ nf = MS(REG_READ(ah, AR_PHY_CH1_CCA),
+ AR_PHY_CH1_MINCCA_PWR);
+
+ if (nf & 0x100)
+ nf = 0 - ((nf ^ 0x1ff) + 1);
+ DPRINTF(ah->ah_sc, ATH_DBG_NF_CAL,
+ "NF calibrated [ctl] [chain 1] is %d\n", nf);
+ nfarray[1] = nf;
+
+ if (!AR_SREV_9280(ah)) {
+ nf = MS(REG_READ(ah, AR_PHY_CH2_CCA),
+ AR_PHY_CH2_MINCCA_PWR);
+ if (nf & 0x100)
+ nf = 0 - ((nf ^ 0x1ff) + 1);
+ DPRINTF(ah->ah_sc, ATH_DBG_NF_CAL,
+ "NF calibrated [ctl] [chain 2] is %d\n", nf);
+ nfarray[2] = nf;
+ }
+
+ if (AR_SREV_9280_10_OR_LATER(ah))
+ nf = MS(REG_READ(ah, AR_PHY_EXT_CCA),
+ AR9280_PHY_EXT_MINCCA_PWR);
+ else
+ nf = MS(REG_READ(ah, AR_PHY_EXT_CCA),
+ AR_PHY_EXT_MINCCA_PWR);
+
+ if (nf & 0x100)
+ nf = 0 - ((nf ^ 0x1ff) + 1);
+ DPRINTF(ah->ah_sc, ATH_DBG_NF_CAL,
+ "NF calibrated [ext] [chain 0] is %d\n", nf);
+ nfarray[3] = nf;
+
+ if (AR_SREV_9280_10_OR_LATER(ah))
+ nf = MS(REG_READ(ah, AR_PHY_CH1_EXT_CCA),
+ AR9280_PHY_CH1_EXT_MINCCA_PWR);
+ else
+ nf = MS(REG_READ(ah, AR_PHY_CH1_EXT_CCA),
+ AR_PHY_CH1_EXT_MINCCA_PWR);
+
+ if (nf & 0x100)
+ nf = 0 - ((nf ^ 0x1ff) + 1);
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "NF calibrated [ext] [chain 1] is %d\n", nf);
+ nfarray[4] = nf;
+
+ if (!AR_SREV_9280(ah)) {
+ nf = MS(REG_READ(ah, AR_PHY_CH2_EXT_CCA),
+ AR_PHY_CH2_EXT_MINCCA_PWR);
+ if (nf & 0x100)
+ nf = 0 - ((nf ^ 0x1ff) + 1);
+ DPRINTF(ah->ah_sc, ATH_DBG_NF_CAL,
+ "NF calibrated [ext] [chain 2] is %d\n", nf);
+ nfarray[5] = nf;
+ }
+}
+
+static bool getNoiseFloorThresh(struct ath_hal *ah,
+ const struct ath9k_channel *chan,
+ int16_t *nft)
+{
+ switch (chan->chanmode) {
+ case CHANNEL_A:
+ case CHANNEL_A_HT20:
+ case CHANNEL_A_HT40PLUS:
+ case CHANNEL_A_HT40MINUS:
+ *nft = (int8_t)ath9k_hw_get_eeprom(ah, EEP_NFTHRESH_5);
+ break;
+ case CHANNEL_B:
+ case CHANNEL_G:
+ case CHANNEL_G_HT20:
+ case CHANNEL_G_HT40PLUS:
+ case CHANNEL_G_HT40MINUS:
+ *nft = (int8_t)ath9k_hw_get_eeprom(ah, EEP_NFTHRESH_2);
+ break;
+ default:
+ DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
+ "%s: invalid channel flags 0x%x\n", __func__,
+ chan->channelFlags);
+ return false;
+ }
+
+ return true;
+}
+
+static void ath9k_hw_setup_calibration(struct ath_hal *ah,
+ struct hal_cal_list *currCal)
+{
+ REG_RMW_FIELD(ah, AR_PHY_TIMING_CTRL4(0),
+ AR_PHY_TIMING_CTRL4_IQCAL_LOG_COUNT_MAX,
+ currCal->calData->calCountMax);
+
+ switch (currCal->calData->calType) {
+ case IQ_MISMATCH_CAL:
+ REG_WRITE(ah, AR_PHY_CALMODE, AR_PHY_CALMODE_IQ);
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "%s: starting IQ Mismatch Calibration\n",
+ __func__);
+ break;
+ case ADC_GAIN_CAL:
+ REG_WRITE(ah, AR_PHY_CALMODE, AR_PHY_CALMODE_ADC_GAIN);
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "%s: starting ADC Gain Calibration\n", __func__);
+ break;
+ case ADC_DC_CAL:
+ REG_WRITE(ah, AR_PHY_CALMODE, AR_PHY_CALMODE_ADC_DC_PER);
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "%s: starting ADC DC Calibration\n", __func__);
+ break;
+ case ADC_DC_INIT_CAL:
+ REG_WRITE(ah, AR_PHY_CALMODE, AR_PHY_CALMODE_ADC_DC_INIT);
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "%s: starting Init ADC DC Calibration\n",
+ __func__);
+ break;
+ }
+
+ REG_SET_BIT(ah, AR_PHY_TIMING_CTRL4(0),
+ AR_PHY_TIMING_CTRL4_DO_CAL);
+}
+
+static void ath9k_hw_reset_calibration(struct ath_hal *ah,
+ struct hal_cal_list *currCal)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ int i;
+
+ ath9k_hw_setup_calibration(ah, currCal);
+
+ currCal->calState = CAL_RUNNING;
+
+ for (i = 0; i < AR5416_MAX_CHAINS; i++) {
+ ahp->ah_Meas0.sign[i] = 0;
+ ahp->ah_Meas1.sign[i] = 0;
+ ahp->ah_Meas2.sign[i] = 0;
+ ahp->ah_Meas3.sign[i] = 0;
+ }
+
+ ahp->ah_CalSamples = 0;
+}
+
+static void ath9k_hw_per_calibration(struct ath_hal *ah,
+ struct ath9k_channel *ichan,
+ u8 rxchainmask,
+ struct hal_cal_list *currCal,
+ bool *isCalDone)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ *isCalDone = false;
+
+ if (currCal->calState == CAL_RUNNING) {
+ if (!(REG_READ(ah, AR_PHY_TIMING_CTRL4(0)) &
+ AR_PHY_TIMING_CTRL4_DO_CAL)) {
+
+ currCal->calData->calCollect(ah);
+ ahp->ah_CalSamples++;
+
+ if (ahp->ah_CalSamples >= currCal->calData->calNumSamples) {
+ int i, numChains = 0;
+ for (i = 0; i < AR5416_MAX_CHAINS; i++) {
+ if (rxchainmask & (1 << i))
+ numChains++;
+ }
+
+ currCal->calData->calPostProc(ah, numChains);
+ ichan->CalValid |= currCal->calData->calType;
+ currCal->calState = CAL_DONE;
+ *isCalDone = true;
+ } else {
+ ath9k_hw_setup_calibration(ah, currCal);
+ }
+ }
+ } else if (!(ichan->CalValid & currCal->calData->calType)) {
+ ath9k_hw_reset_calibration(ah, currCal);
+ }
+}
+
+static bool ath9k_hw_iscal_supported(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ enum hal_cal_types calType)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ bool retval = false;
+
+ switch (calType & ahp->ah_suppCals) {
+ case IQ_MISMATCH_CAL:
+ if (!IS_CHAN_B(chan))
+ retval = true;
+ break;
+ case ADC_GAIN_CAL:
+ case ADC_DC_CAL:
+ if (!IS_CHAN_B(chan)
+ && !(IS_CHAN_2GHZ(chan) && IS_CHAN_HT20(chan)))
+ retval = true;
+ break;
+ }
+
+ return retval;
+}
+
+static void ath9k_hw_iqcal_collect(struct ath_hal *ah)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ int i;
+
+ for (i = 0; i < AR5416_MAX_CHAINS; i++) {
+ ahp->ah_totalPowerMeasI[i] +=
+ REG_READ(ah, AR_PHY_CAL_MEAS_0(i));
+ ahp->ah_totalPowerMeasQ[i] +=
+ REG_READ(ah, AR_PHY_CAL_MEAS_1(i));
+ ahp->ah_totalIqCorrMeas[i] +=
+ (int32_t) REG_READ(ah, AR_PHY_CAL_MEAS_2(i));
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "%d: Chn %d pmi=0x%08x;pmq=0x%08x;iqcm=0x%08x;\n",
+ ahp->ah_CalSamples, i, ahp->ah_totalPowerMeasI[i],
+ ahp->ah_totalPowerMeasQ[i],
+ ahp->ah_totalIqCorrMeas[i]);
+ }
+}
+
+static void ath9k_hw_adc_gaincal_collect(struct ath_hal *ah)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ int i;
+
+ for (i = 0; i < AR5416_MAX_CHAINS; i++) {
+ ahp->ah_totalAdcIOddPhase[i] +=
+ REG_READ(ah, AR_PHY_CAL_MEAS_0(i));
+ ahp->ah_totalAdcIEvenPhase[i] +=
+ REG_READ(ah, AR_PHY_CAL_MEAS_1(i));
+ ahp->ah_totalAdcQOddPhase[i] +=
+ REG_READ(ah, AR_PHY_CAL_MEAS_2(i));
+ ahp->ah_totalAdcQEvenPhase[i] +=
+ REG_READ(ah, AR_PHY_CAL_MEAS_3(i));
+
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "%d: Chn %d oddi=0x%08x; eveni=0x%08x; "
+ "oddq=0x%08x; evenq=0x%08x;\n",
+ ahp->ah_CalSamples, i,
+ ahp->ah_totalAdcIOddPhase[i],
+ ahp->ah_totalAdcIEvenPhase[i],
+ ahp->ah_totalAdcQOddPhase[i],
+ ahp->ah_totalAdcQEvenPhase[i]);
+ }
+}
+
+static void ath9k_hw_adc_dccal_collect(struct ath_hal *ah)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ int i;
+
+ for (i = 0; i < AR5416_MAX_CHAINS; i++) {
+ ahp->ah_totalAdcDcOffsetIOddPhase[i] +=
+ (int32_t) REG_READ(ah, AR_PHY_CAL_MEAS_0(i));
+ ahp->ah_totalAdcDcOffsetIEvenPhase[i] +=
+ (int32_t) REG_READ(ah, AR_PHY_CAL_MEAS_1(i));
+ ahp->ah_totalAdcDcOffsetQOddPhase[i] +=
+ (int32_t) REG_READ(ah, AR_PHY_CAL_MEAS_2(i));
+ ahp->ah_totalAdcDcOffsetQEvenPhase[i] +=
+ (int32_t) REG_READ(ah, AR_PHY_CAL_MEAS_3(i));
+
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "%d: Chn %d oddi=0x%08x; eveni=0x%08x; "
+ "oddq=0x%08x; evenq=0x%08x;\n",
+ ahp->ah_CalSamples, i,
+ ahp->ah_totalAdcDcOffsetIOddPhase[i],
+ ahp->ah_totalAdcDcOffsetIEvenPhase[i],
+ ahp->ah_totalAdcDcOffsetQOddPhase[i],
+ ahp->ah_totalAdcDcOffsetQEvenPhase[i]);
+ }
+}
+
+static void ath9k_hw_iqcalibrate(struct ath_hal *ah, u8 numChains)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ u32 powerMeasQ, powerMeasI, iqCorrMeas;
+ u32 qCoffDenom, iCoffDenom;
+ int32_t qCoff, iCoff;
+ int iqCorrNeg, i;
+
+ for (i = 0; i < numChains; i++) {
+ powerMeasI = ahp->ah_totalPowerMeasI[i];
+ powerMeasQ = ahp->ah_totalPowerMeasQ[i];
+ iqCorrMeas = ahp->ah_totalIqCorrMeas[i];
+
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "Starting IQ Cal and Correction for Chain %d\n",
+ i);
+
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "Orignal: Chn %diq_corr_meas = 0x%08x\n",
+ i, ahp->ah_totalIqCorrMeas[i]);
+
+ iqCorrNeg = 0;
+
+ if (iqCorrMeas > 0x80000000) {
+ iqCorrMeas = (0xffffffff - iqCorrMeas) + 1;
+ iqCorrNeg = 1;
+ }
+
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "Chn %d pwr_meas_i = 0x%08x\n", i, powerMeasI);
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "Chn %d pwr_meas_q = 0x%08x\n", i, powerMeasQ);
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE, "iqCorrNeg is 0x%08x\n",
+ iqCorrNeg);
+
+ iCoffDenom = (powerMeasI / 2 + powerMeasQ / 2) / 128;
+ qCoffDenom = powerMeasQ / 64;
+
+ if (powerMeasQ != 0) {
+ iCoff = iqCorrMeas / iCoffDenom;
+ qCoff = powerMeasI / qCoffDenom - 64;
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "Chn %d iCoff = 0x%08x\n", i, iCoff);
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "Chn %d qCoff = 0x%08x\n", i, qCoff);
+
+ iCoff = iCoff & 0x3f;
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "New: Chn %d iCoff = 0x%08x\n", i, iCoff);
+ if (iqCorrNeg == 0x0)
+ iCoff = 0x40 - iCoff;
+
+ if (qCoff > 15)
+ qCoff = 15;
+ else if (qCoff <= -16)
+ qCoff = 16;
+
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "Chn %d : iCoff = 0x%x qCoff = 0x%x\n",
+ i, iCoff, qCoff);
+
+ REG_RMW_FIELD(ah, AR_PHY_TIMING_CTRL4(i),
+ AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF,
+ iCoff);
+ REG_RMW_FIELD(ah, AR_PHY_TIMING_CTRL4(i),
+ AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF,
+ qCoff);
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "IQ Cal and Correction done for Chain %d\n",
+ i);
+ }
+ }
+
+ REG_SET_BIT(ah, AR_PHY_TIMING_CTRL4(0),
+ AR_PHY_TIMING_CTRL4_IQCORR_ENABLE);
+}
+
+static void ath9k_hw_adc_gaincal_calibrate(struct ath_hal *ah, u8 numChains)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ u32 iOddMeasOffset, iEvenMeasOffset, qOddMeasOffset, qEvenMeasOffset;
+ u32 qGainMismatch, iGainMismatch, val, i;
+
+ for (i = 0; i < numChains; i++) {
+ iOddMeasOffset = ahp->ah_totalAdcIOddPhase[i];
+ iEvenMeasOffset = ahp->ah_totalAdcIEvenPhase[i];
+ qOddMeasOffset = ahp->ah_totalAdcQOddPhase[i];
+ qEvenMeasOffset = ahp->ah_totalAdcQEvenPhase[i];
+
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "Starting ADC Gain Cal for Chain %d\n", i);
+
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "Chn %d pwr_meas_odd_i = 0x%08x\n", i,
+ iOddMeasOffset);
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "Chn %d pwr_meas_even_i = 0x%08x\n", i,
+ iEvenMeasOffset);
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "Chn %d pwr_meas_odd_q = 0x%08x\n", i,
+ qOddMeasOffset);
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "Chn %d pwr_meas_even_q = 0x%08x\n", i,
+ qEvenMeasOffset);
+
+ if (iOddMeasOffset != 0 && qEvenMeasOffset != 0) {
+ iGainMismatch =
+ ((iEvenMeasOffset * 32) /
+ iOddMeasOffset) & 0x3f;
+ qGainMismatch =
+ ((qOddMeasOffset * 32) /
+ qEvenMeasOffset) & 0x3f;
+
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "Chn %d gain_mismatch_i = 0x%08x\n", i,
+ iGainMismatch);
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "Chn %d gain_mismatch_q = 0x%08x\n", i,
+ qGainMismatch);
+
+ val = REG_READ(ah, AR_PHY_NEW_ADC_DC_GAIN_CORR(i));
+ val &= 0xfffff000;
+ val |= (qGainMismatch) | (iGainMismatch << 6);
+ REG_WRITE(ah, AR_PHY_NEW_ADC_DC_GAIN_CORR(i), val);
+
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "ADC Gain Cal done for Chain %d\n", i);
+ }
+ }
+
+ REG_WRITE(ah, AR_PHY_NEW_ADC_DC_GAIN_CORR(0),
+ REG_READ(ah, AR_PHY_NEW_ADC_DC_GAIN_CORR(0)) |
+ AR_PHY_NEW_ADC_GAIN_CORR_ENABLE);
+}
+
+static void ath9k_hw_adc_dccal_calibrate(struct ath_hal *ah, u8 numChains)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ u32 iOddMeasOffset, iEvenMeasOffset, val, i;
+ int32_t qOddMeasOffset, qEvenMeasOffset, qDcMismatch, iDcMismatch;
+ const struct hal_percal_data *calData =
+ ahp->ah_cal_list_curr->calData;
+ u32 numSamples =
+ (1 << (calData->calCountMax + 5)) * calData->calNumSamples;
+
+ for (i = 0; i < numChains; i++) {
+ iOddMeasOffset = ahp->ah_totalAdcDcOffsetIOddPhase[i];
+ iEvenMeasOffset = ahp->ah_totalAdcDcOffsetIEvenPhase[i];
+ qOddMeasOffset = ahp->ah_totalAdcDcOffsetQOddPhase[i];
+ qEvenMeasOffset = ahp->ah_totalAdcDcOffsetQEvenPhase[i];
+
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "Starting ADC DC Offset Cal for Chain %d\n", i);
+
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "Chn %d pwr_meas_odd_i = %d\n", i,
+ iOddMeasOffset);
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "Chn %d pwr_meas_even_i = %d\n", i,
+ iEvenMeasOffset);
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "Chn %d pwr_meas_odd_q = %d\n", i,
+ qOddMeasOffset);
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "Chn %d pwr_meas_even_q = %d\n", i,
+ qEvenMeasOffset);
+
+ iDcMismatch = (((iEvenMeasOffset - iOddMeasOffset) * 2) /
+ numSamples) & 0x1ff;
+ qDcMismatch = (((qOddMeasOffset - qEvenMeasOffset) * 2) /
+ numSamples) & 0x1ff;
+
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "Chn %d dc_offset_mismatch_i = 0x%08x\n", i,
+ iDcMismatch);
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "Chn %d dc_offset_mismatch_q = 0x%08x\n", i,
+ qDcMismatch);
+
+ val = REG_READ(ah, AR_PHY_NEW_ADC_DC_GAIN_CORR(i));
+ val &= 0xc0000fff;
+ val |= (qDcMismatch << 12) | (iDcMismatch << 21);
+ REG_WRITE(ah, AR_PHY_NEW_ADC_DC_GAIN_CORR(i), val);
+
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "ADC DC Offset Cal done for Chain %d\n", i);
+ }
+
+ REG_WRITE(ah, AR_PHY_NEW_ADC_DC_GAIN_CORR(0),
+ REG_READ(ah, AR_PHY_NEW_ADC_DC_GAIN_CORR(0)) |
+ AR_PHY_NEW_ADC_DC_OFFSET_CORR_ENABLE);
+}
+
+void ath9k_hw_reset_calvalid(struct ath_hal *ah, struct ath9k_channel *chan,
+ bool *isCalDone)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ath9k_channel *ichan =
+ ath9k_regd_check_channel(ah, chan);
+ struct hal_cal_list *currCal = ahp->ah_cal_list_curr;
+
+ *isCalDone = true;
+
+ if (!AR_SREV_9100(ah) && !AR_SREV_9160_10_OR_LATER(ah))
+ return;
+
+ if (currCal == NULL)
+ return;
+
+ if (ichan == NULL) {
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "%s: invalid channel %u/0x%x; no mapping\n",
+ __func__, chan->channel, chan->channelFlags);
+ return;
+ }
+
+
+ if (currCal->calState != CAL_DONE) {
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "%s: Calibration state incorrect, %d\n",
+ __func__, currCal->calState);
+ return;
+ }
+
+
+ if (!ath9k_hw_iscal_supported(ah, chan, currCal->calData->calType))
+ return;
+
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "%s: Resetting Cal %d state for channel %u/0x%x\n",
+ __func__, currCal->calData->calType, chan->channel,
+ chan->channelFlags);
+
+ ichan->CalValid &= ~currCal->calData->calType;
+ currCal->calState = CAL_WAITING;
+
+ *isCalDone = false;
+}
+
+void ath9k_hw_start_nfcal(struct ath_hal *ah)
+{
+ REG_SET_BIT(ah, AR_PHY_AGC_CONTROL,
+ AR_PHY_AGC_CONTROL_ENABLE_NF);
+ REG_SET_BIT(ah, AR_PHY_AGC_CONTROL,
+ AR_PHY_AGC_CONTROL_NO_UPDATE_NF);
+ REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_NF);
+}
+
+void ath9k_hw_loadnf(struct ath_hal *ah, struct ath9k_channel *chan)
+{
+ struct ath9k_nfcal_hist *h;
+ int i, j;
+ int32_t val;
+ const u32 ar5416_cca_regs[6] = {
+ AR_PHY_CCA,
+ AR_PHY_CH1_CCA,
+ AR_PHY_CH2_CCA,
+ AR_PHY_EXT_CCA,
+ AR_PHY_CH1_EXT_CCA,
+ AR_PHY_CH2_EXT_CCA
+ };
+ u8 chainmask;
+
+ if (AR_SREV_9280(ah))
+ chainmask = 0x1B;
+ else
+ chainmask = 0x3F;
+
+#ifdef ATH_NF_PER_CHAN
+ h = chan->nfCalHist;
+#else
+ h = ah->nfCalHist;
+#endif
+
+ for (i = 0; i < NUM_NF_READINGS; i++) {
+ if (chainmask & (1 << i)) {
+ val = REG_READ(ah, ar5416_cca_regs[i]);
+ val &= 0xFFFFFE00;
+ val |= (((u32) (h[i].privNF) << 1) & 0x1ff);
+ REG_WRITE(ah, ar5416_cca_regs[i], val);
+ }
+ }
+
+ REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL,
+ AR_PHY_AGC_CONTROL_ENABLE_NF);
+ REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL,
+ AR_PHY_AGC_CONTROL_NO_UPDATE_NF);
+ REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_NF);
+
+ for (j = 0; j < 1000; j++) {
+ if ((REG_READ(ah, AR_PHY_AGC_CONTROL) &
+ AR_PHY_AGC_CONTROL_NF) == 0)
+ break;
+ udelay(10);
+ }
+
+ for (i = 0; i < NUM_NF_READINGS; i++) {
+ if (chainmask & (1 << i)) {
+ val = REG_READ(ah, ar5416_cca_regs[i]);
+ val &= 0xFFFFFE00;
+ val |= (((u32) (-50) << 1) & 0x1ff);
+ REG_WRITE(ah, ar5416_cca_regs[i], val);
+ }
+ }
+}
+
+int16_t ath9k_hw_getnf(struct ath_hal *ah,
+ struct ath9k_channel *chan)
+{
+ int16_t nf, nfThresh;
+ int16_t nfarray[NUM_NF_READINGS] = { 0 };
+ struct ath9k_nfcal_hist *h;
+ u8 chainmask;
+
+ if (AR_SREV_9280(ah))
+ chainmask = 0x1B;
+ else
+ chainmask = 0x3F;
+
+ chan->channelFlags &= (~CHANNEL_CW_INT);
+ if (REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_NF) {
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "%s: NF did not complete in calibration window\n",
+ __func__);
+ nf = 0;
+ chan->rawNoiseFloor = nf;
+ return chan->rawNoiseFloor;
+ } else {
+ ath9k_hw_do_getnf(ah, nfarray);
+ nf = nfarray[0];
+ if (getNoiseFloorThresh(ah, chan, &nfThresh)
+ && nf > nfThresh) {
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "%s: noise floor failed detected; "
+ "detected %d, threshold %d\n", __func__,
+ nf, nfThresh);
+ chan->channelFlags |= CHANNEL_CW_INT;
+ }
+ }
+
+#ifdef ATH_NF_PER_CHAN
+ h = chan->nfCalHist;
+#else
+ h = ah->nfCalHist;
+#endif
+
+ ath9k_hw_update_nfcal_hist_buffer(h, nfarray);
+ chan->rawNoiseFloor = h[0].privNF;
+
+ return chan->rawNoiseFloor;
+}
+
+void ath9k_init_nfcal_hist_buffer(struct ath_hal *ah)
+{
+ int i, j;
+
+ for (i = 0; i < NUM_NF_READINGS; i++) {
+ ah->nfCalHist[i].currIndex = 0;
+ ah->nfCalHist[i].privNF = AR_PHY_CCA_MAX_GOOD_VALUE;
+ ah->nfCalHist[i].invalidNFcount =
+ AR_PHY_CCA_FILTERWINDOW_LENGTH;
+ for (j = 0; j < ATH9K_NF_CAL_HIST_MAX; j++) {
+ ah->nfCalHist[i].nfCalBuffer[j] =
+ AR_PHY_CCA_MAX_GOOD_VALUE;
+ }
+ }
+ return;
+}
+
+s16 ath9k_hw_getchan_noise(struct ath_hal *ah, struct ath9k_channel *chan)
+{
+ struct ath9k_channel *ichan;
+ s16 nf;
+
+ ichan = ath9k_regd_check_channel(ah, chan);
+ if (ichan == NULL) {
+ DPRINTF(ah->ah_sc, ATH_DBG_NF_CAL,
+ "%s: invalid channel %u/0x%x; no mapping\n",
+ __func__, chan->channel, chan->channelFlags);
+ return ATH_DEFAULT_NOISE_FLOOR;
+ }
+ if (ichan->rawNoiseFloor == 0) {
+ enum wireless_mode mode = ath9k_hw_chan2wmode(ah, chan);
+ nf = NOISE_FLOOR[mode];
+ } else
+ nf = ichan->rawNoiseFloor;
+
+ if (!ath9k_hw_nf_in_range(ah, nf))
+ nf = ATH_DEFAULT_NOISE_FLOOR;
+
+ return nf;
+}
+
+bool ath9k_hw_calibrate(struct ath_hal *ah, struct ath9k_channel *chan,
+ u8 rxchainmask, bool longcal,
+ bool *isCalDone)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct hal_cal_list *currCal = ahp->ah_cal_list_curr;
+ struct ath9k_channel *ichan = ath9k_regd_check_channel(ah, chan);
+
+ *isCalDone = true;
+
+ if (ichan == NULL) {
+ DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
+ "%s: invalid channel %u/0x%x; no mapping\n",
+ __func__, chan->channel, chan->channelFlags);
+ return false;
+ }
+
+ if (currCal &&
+ (currCal->calState == CAL_RUNNING ||
+ currCal->calState == CAL_WAITING)) {
+ ath9k_hw_per_calibration(ah, ichan, rxchainmask, currCal,
+ isCalDone);
+ if (*isCalDone) {
+ ahp->ah_cal_list_curr = currCal = currCal->calNext;
+
+ if (currCal->calState == CAL_WAITING) {
+ *isCalDone = false;
+ ath9k_hw_reset_calibration(ah, currCal);
+ }
+ }
+ }
+
+ if (longcal) {
+ ath9k_hw_getnf(ah, ichan);
+ ath9k_hw_loadnf(ah, ah->ah_curchan);
+ ath9k_hw_start_nfcal(ah);
+
+ if ((ichan->channelFlags & CHANNEL_CW_INT) != 0) {
+ chan->channelFlags |= CHANNEL_CW_INT;
+ ichan->channelFlags &= ~CHANNEL_CW_INT;
+ }
+ }
+
+ return true;
+}
+
+bool ath9k_hw_init_cal(struct ath_hal *ah,
+ struct ath9k_channel *chan)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ath9k_channel *ichan = ath9k_regd_check_channel(ah, chan);
+
+ REG_WRITE(ah, AR_PHY_AGC_CONTROL,
+ REG_READ(ah, AR_PHY_AGC_CONTROL) |
+ AR_PHY_AGC_CONTROL_CAL);
+
+ if (!ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_CAL, 0)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "%s: offset calibration failed to complete in 1ms; "
+ "noisy environment?\n", __func__);
+ return false;
+ }
+
+ REG_WRITE(ah, AR_PHY_AGC_CONTROL,
+ REG_READ(ah, AR_PHY_AGC_CONTROL) |
+ AR_PHY_AGC_CONTROL_NF);
+
+ ahp->ah_cal_list = ahp->ah_cal_list_last = ahp->ah_cal_list_curr = NULL;
+
+ if (AR_SREV_9100(ah) || AR_SREV_9160_10_OR_LATER(ah)) {
+ if (ath9k_hw_iscal_supported(ah, chan, ADC_GAIN_CAL)) {
+ INIT_CAL(&ahp->ah_adcGainCalData);
+ INSERT_CAL(ahp, &ahp->ah_adcGainCalData);
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "%s: enabling ADC Gain Calibration.\n",
+ __func__);
+ }
+ if (ath9k_hw_iscal_supported(ah, chan, ADC_DC_CAL)) {
+ INIT_CAL(&ahp->ah_adcDcCalData);
+ INSERT_CAL(ahp, &ahp->ah_adcDcCalData);
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "%s: enabling ADC DC Calibration.\n",
+ __func__);
+ }
+ if (ath9k_hw_iscal_supported(ah, chan, IQ_MISMATCH_CAL)) {
+ INIT_CAL(&ahp->ah_iqCalData);
+ INSERT_CAL(ahp, &ahp->ah_iqCalData);
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "%s: enabling IQ Calibration.\n",
+ __func__);
+ }
+
+ ahp->ah_cal_list_curr = ahp->ah_cal_list;
+
+ if (ahp->ah_cal_list_curr)
+ ath9k_hw_reset_calibration(ah, ahp->ah_cal_list_curr);
+ }
+
+ ichan->CalValid = 0;
+
+ return true;
+}
+
+const struct hal_percal_data iq_cal_multi_sample = {
+ IQ_MISMATCH_CAL,
+ MAX_CAL_SAMPLES,
+ PER_MIN_LOG_COUNT,
+ ath9k_hw_iqcal_collect,
+ ath9k_hw_iqcalibrate
+};
+const struct hal_percal_data iq_cal_single_sample = {
+ IQ_MISMATCH_CAL,
+ MIN_CAL_SAMPLES,
+ PER_MAX_LOG_COUNT,
+ ath9k_hw_iqcal_collect,
+ ath9k_hw_iqcalibrate
+};
+const struct hal_percal_data adc_gain_cal_multi_sample = {
+ ADC_GAIN_CAL,
+ MAX_CAL_SAMPLES,
+ PER_MIN_LOG_COUNT,
+ ath9k_hw_adc_gaincal_collect,
+ ath9k_hw_adc_gaincal_calibrate
+};
+const struct hal_percal_data adc_gain_cal_single_sample = {
+ ADC_GAIN_CAL,
+ MIN_CAL_SAMPLES,
+ PER_MAX_LOG_COUNT,
+ ath9k_hw_adc_gaincal_collect,
+ ath9k_hw_adc_gaincal_calibrate
+};
+const struct hal_percal_data adc_dc_cal_multi_sample = {
+ ADC_DC_CAL,
+ MAX_CAL_SAMPLES,
+ PER_MIN_LOG_COUNT,
+ ath9k_hw_adc_dccal_collect,
+ ath9k_hw_adc_dccal_calibrate
+};
+const struct hal_percal_data adc_dc_cal_single_sample = {
+ ADC_DC_CAL,
+ MIN_CAL_SAMPLES,
+ PER_MAX_LOG_COUNT,
+ ath9k_hw_adc_dccal_collect,
+ ath9k_hw_adc_dccal_calibrate
+};
+const struct hal_percal_data adc_init_dc_cal = {
+ ADC_DC_INIT_CAL,
+ MIN_CAL_SAMPLES,
+ INIT_LOG_COUNT,
+ ath9k_hw_adc_dccal_collect,
+ ath9k_hw_adc_dccal_calibrate
+};
diff --git a/drivers/net/wireless/ath9k/core.c b/drivers/net/wireless/ath9k/core.c
deleted file mode 100644
index c5033f6..0000000
--- a/drivers/net/wireless/ath9k/core.c
+++ /dev/null
@@ -1,1886 +0,0 @@
-/*
- * Copyright (c) 2008, Atheros Communications Inc.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
- /* Implementation of the main "ATH" layer. */
-
-#include "core.h"
-#include "regd.h"
-
-static int ath_outdoor; /* enable outdoor use */
-
-static u32 ath_chainmask_sel_up_rssi_thres =
- ATH_CHAINMASK_SEL_UP_RSSI_THRES;
-static u32 ath_chainmask_sel_down_rssi_thres =
- ATH_CHAINMASK_SEL_DOWN_RSSI_THRES;
-static u32 ath_chainmask_sel_period =
- ATH_CHAINMASK_SEL_TIMEOUT;
-
-/* return bus cachesize in 4B word units */
-
-static void bus_read_cachesize(struct ath_softc *sc, int *csz)
-{
- u8 u8tmp;
-
- pci_read_config_byte(sc->pdev, PCI_CACHE_LINE_SIZE, (u8 *)&u8tmp);
- *csz = (int)u8tmp;
-
- /*
- * This check was put in to avoid "unplesant" consequences if
- * the bootrom has not fully initialized all PCI devices.
- * Sometimes the cache line size register is not set
- */
-
- if (*csz == 0)
- *csz = DEFAULT_CACHELINE >> 2; /* Use the default size */
-}
-
-/*
- * Set current operating mode
- *
- * This function initializes and fills the rate table in the ATH object based
- * on the operating mode.
-*/
-static void ath_setcurmode(struct ath_softc *sc, enum wireless_mode mode)
-{
- const struct ath9k_rate_table *rt;
- int i;
-
- memset(sc->sc_rixmap, 0xff, sizeof(sc->sc_rixmap));
- rt = ath9k_hw_getratetable(sc->sc_ah, mode);
- BUG_ON(!rt);
-
- for (i = 0; i < rt->rateCount; i++)
- sc->sc_rixmap[rt->info[i].rateCode] = (u8) i;
-
- memset(sc->sc_hwmap, 0, sizeof(sc->sc_hwmap));
- for (i = 0; i < 256; i++) {
- u8 ix = rt->rateCodeToIndex[i];
-
- if (ix == 0xff)
- continue;
-
- sc->sc_hwmap[i].ieeerate =
- rt->info[ix].dot11Rate & IEEE80211_RATE_VAL;
- sc->sc_hwmap[i].rateKbps = rt->info[ix].rateKbps;
-
- if (rt->info[ix].shortPreamble ||
- rt->info[ix].phy == PHY_OFDM) {
- /* XXX: Handle this */
- }
-
- /* NB: this uses the last entry if the rate isn't found */
- /* XXX beware of overlow */
- }
- sc->sc_currates = rt;
- sc->sc_curmode = mode;
- /*
- * All protection frames are transmited at 2Mb/s for
- * 11g, otherwise at 1Mb/s.
- * XXX select protection rate index from rate table.
- */
- sc->sc_protrix = (mode == ATH9K_MODE_11G ? 1 : 0);
-}
-
-/*
- * Set up rate table (legacy rates)
- */
-static void ath_setup_rates(struct ath_softc *sc, enum ieee80211_band band)
-{
- struct ath_hal *ah = sc->sc_ah;
- const struct ath9k_rate_table *rt = NULL;
- struct ieee80211_supported_band *sband;
- struct ieee80211_rate *rate;
- int i, maxrates;
-
- switch (band) {
- case IEEE80211_BAND_2GHZ:
- rt = ath9k_hw_getratetable(ah, ATH9K_MODE_11G);
- break;
- case IEEE80211_BAND_5GHZ:
- rt = ath9k_hw_getratetable(ah, ATH9K_MODE_11A);
- break;
- default:
- break;
- }
-
- if (rt == NULL)
- return;
-
- sband = &sc->sbands[band];
- rate = sc->rates[band];
-
- if (rt->rateCount > ATH_RATE_MAX)
- maxrates = ATH_RATE_MAX;
- else
- maxrates = rt->rateCount;
-
- for (i = 0; i < maxrates; i++) {
- rate[i].bitrate = rt->info[i].rateKbps / 100;
- rate[i].hw_value = rt->info[i].rateCode;
- sband->n_bitrates++;
- DPRINTF(sc, ATH_DBG_CONFIG,
- "%s: Rate: %2dMbps, ratecode: %2d\n",
- __func__,
- rate[i].bitrate / 10,
- rate[i].hw_value);
- }
-}
-
-/*
- * Set up channel list
- */
-static int ath_setup_channels(struct ath_softc *sc)
-{
- struct ath_hal *ah = sc->sc_ah;
- int nchan, i, a = 0, b = 0;
- u8 regclassids[ATH_REGCLASSIDS_MAX];
- u32 nregclass = 0;
- struct ieee80211_supported_band *band_2ghz;
- struct ieee80211_supported_band *band_5ghz;
- struct ieee80211_channel *chan_2ghz;
- struct ieee80211_channel *chan_5ghz;
- struct ath9k_channel *c;
-
- /* Fill in ah->ah_channels */
- if (!ath9k_regd_init_channels(ah,
- ATH_CHAN_MAX,
- (u32 *)&nchan,
- regclassids,
- ATH_REGCLASSIDS_MAX,
- &nregclass,
- CTRY_DEFAULT,
- false,
- 1)) {
- u32 rd = ah->ah_currentRD;
-
- DPRINTF(sc, ATH_DBG_FATAL,
- "%s: unable to collect channel list; "
- "regdomain likely %u country code %u\n",
- __func__, rd, CTRY_DEFAULT);
- return -EINVAL;
- }
-
- band_2ghz = &sc->sbands[IEEE80211_BAND_2GHZ];
- band_5ghz = &sc->sbands[IEEE80211_BAND_5GHZ];
- chan_2ghz = sc->channels[IEEE80211_BAND_2GHZ];
- chan_5ghz = sc->channels[IEEE80211_BAND_5GHZ];
-
- for (i = 0; i < nchan; i++) {
- c = &ah->ah_channels[i];
- if (IS_CHAN_2GHZ(c)) {
- chan_2ghz[a].band = IEEE80211_BAND_2GHZ;
- chan_2ghz[a].center_freq = c->channel;
- chan_2ghz[a].max_power = c->maxTxPower;
-
- if (c->privFlags & CHANNEL_DISALLOW_ADHOC)
- chan_2ghz[a].flags |=
- IEEE80211_CHAN_NO_IBSS;
- if (c->channelFlags & CHANNEL_PASSIVE)
- chan_2ghz[a].flags |=
- IEEE80211_CHAN_PASSIVE_SCAN;
-
- band_2ghz->n_channels = ++a;
-
- DPRINTF(sc, ATH_DBG_CONFIG,
- "%s: 2MHz channel: %d, "
- "channelFlags: 0x%x\n",
- __func__,
- c->channel,
- c->channelFlags);
- } else if (IS_CHAN_5GHZ(c)) {
- chan_5ghz[b].band = IEEE80211_BAND_5GHZ;
- chan_5ghz[b].center_freq = c->channel;
- chan_5ghz[b].max_power = c->maxTxPower;
-
- if (c->privFlags & CHANNEL_DISALLOW_ADHOC)
- chan_5ghz[b].flags |=
- IEEE80211_CHAN_NO_IBSS;
- if (c->channelFlags & CHANNEL_PASSIVE)
- chan_5ghz[b].flags |=
- IEEE80211_CHAN_PASSIVE_SCAN;
-
- band_5ghz->n_channels = ++b;
-
- DPRINTF(sc, ATH_DBG_CONFIG,
- "%s: 5MHz channel: %d, "
- "channelFlags: 0x%x\n",
- __func__,
- c->channel,
- c->channelFlags);
- }
- }
-
- return 0;
-}
-
-/*
- * Determine mode from channel flags
- *
- * This routine will provide the enumerated WIRELESSS_MODE value based
- * on the settings of the channel flags. If no valid set of flags
- * exist, the lowest mode (11b) is selected.
-*/
-
-static enum wireless_mode ath_chan2mode(struct ath9k_channel *chan)
-{
- if (chan->chanmode == CHANNEL_A)
- return ATH9K_MODE_11A;
- else if (chan->chanmode == CHANNEL_G)
- return ATH9K_MODE_11G;
- else if (chan->chanmode == CHANNEL_B)
- return ATH9K_MODE_11B;
- else if (chan->chanmode == CHANNEL_A_HT20)
- return ATH9K_MODE_11NA_HT20;
- else if (chan->chanmode == CHANNEL_G_HT20)
- return ATH9K_MODE_11NG_HT20;
- else if (chan->chanmode == CHANNEL_A_HT40PLUS)
- return ATH9K_MODE_11NA_HT40PLUS;
- else if (chan->chanmode == CHANNEL_A_HT40MINUS)
- return ATH9K_MODE_11NA_HT40MINUS;
- else if (chan->chanmode == CHANNEL_G_HT40PLUS)
- return ATH9K_MODE_11NG_HT40PLUS;
- else if (chan->chanmode == CHANNEL_G_HT40MINUS)
- return ATH9K_MODE_11NG_HT40MINUS;
-
- WARN_ON(1); /* should not get here */
-
- return ATH9K_MODE_11B;
-}
-
-/*
- * Stop the device, grabbing the top-level lock to protect
- * against concurrent entry through ath_init (which can happen
- * if another thread does a system call and the thread doing the
- * stop is preempted).
- */
-
-static int ath_stop(struct ath_softc *sc)
-{
- struct ath_hal *ah = sc->sc_ah;
-
- DPRINTF(sc, ATH_DBG_CONFIG, "%s: invalid %ld\n",
- __func__, sc->sc_flags & SC_OP_INVALID);
-
- /*
- * Shutdown the hardware and driver:
- * stop output from above
- * turn off timers
- * disable interrupts
- * clear transmit machinery
- * clear receive machinery
- * turn off the radio
- * reclaim beacon resources
- *
- * Note that some of this work is not possible if the
- * hardware is gone (invalid).
- */
-
- ath_draintxq(sc, false);
- if (!(sc->sc_flags & SC_OP_INVALID)) {
- ath_stoprecv(sc);
- ath9k_hw_phy_disable(ah);
- } else
- sc->sc_rxlink = NULL;
-
- return 0;
-}
-
-/*
- * Set the current channel
- *
- * Set/change channels. If the channel is really being changed, it's done
- * by reseting the chip. To accomplish this we must first cleanup any pending
- * DMA, then restart stuff after a la ath_init.
-*/
-int ath_set_channel(struct ath_softc *sc, struct ath9k_channel *hchan)
-{
- struct ath_hal *ah = sc->sc_ah;
- bool fastcc = true, stopped;
-
- if (sc->sc_flags & SC_OP_INVALID) /* the device is invalid or removed */
- return -EIO;
-
- DPRINTF(sc, ATH_DBG_CONFIG,
- "%s: %u (%u MHz) -> %u (%u MHz), cflags:%x\n",
- __func__,
- ath9k_hw_mhz2ieee(ah, sc->sc_ah->ah_curchan->channel,
- sc->sc_ah->ah_curchan->channelFlags),
- sc->sc_ah->ah_curchan->channel,
- ath9k_hw_mhz2ieee(ah, hchan->channel, hchan->channelFlags),
- hchan->channel, hchan->channelFlags);
-
- if (hchan->channel != sc->sc_ah->ah_curchan->channel ||
- hchan->channelFlags != sc->sc_ah->ah_curchan->channelFlags ||
- (sc->sc_flags & SC_OP_CHAINMASK_UPDATE) ||
- (sc->sc_flags & SC_OP_FULL_RESET)) {
- int status;
- /*
- * This is only performed if the channel settings have
- * actually changed.
- *
- * To switch channels clear any pending DMA operations;
- * wait long enough for the RX fifo to drain, reset the
- * hardware at the new frequency, and then re-enable
- * the relevant bits of the h/w.
- */
- ath9k_hw_set_interrupts(ah, 0); /* disable interrupts */
- ath_draintxq(sc, false); /* clear pending tx frames */
- stopped = ath_stoprecv(sc); /* turn off frame recv */
-
- /* XXX: do not flush receive queue here. We don't want
- * to flush data frames already in queue because of
- * changing channel. */
-
- if (!stopped || (sc->sc_flags & SC_OP_FULL_RESET))
- fastcc = false;
-
- spin_lock_bh(&sc->sc_resetlock);
- if (!ath9k_hw_reset(ah, hchan,
- sc->sc_ht_info.tx_chan_width,
- sc->sc_tx_chainmask,
- sc->sc_rx_chainmask,
- sc->sc_ht_extprotspacing,
- fastcc, &status)) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "%s: unable to reset channel %u (%uMhz) "
- "flags 0x%x hal status %u\n", __func__,
- ath9k_hw_mhz2ieee(ah, hchan->channel,
- hchan->channelFlags),
- hchan->channel, hchan->channelFlags, status);
- spin_unlock_bh(&sc->sc_resetlock);
- return -EIO;
- }
- spin_unlock_bh(&sc->sc_resetlock);
-
- sc->sc_flags &= ~SC_OP_CHAINMASK_UPDATE;
- sc->sc_flags &= ~SC_OP_FULL_RESET;
-
- /* Re-enable rx framework */
- if (ath_startrecv(sc) != 0) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "%s: unable to restart recv logic\n", __func__);
- return -EIO;
- }
- /*
- * Change channels and update the h/w rate map
- * if we're switching; e.g. 11a to 11b/g.
- */
- ath_setcurmode(sc, ath_chan2mode(hchan));
-
- ath_update_txpow(sc); /* update tx power state */
- /*
- * Re-enable interrupts.
- */
- ath9k_hw_set_interrupts(ah, sc->sc_imask);
- }
- return 0;
-}
-
-/**********************/
-/* Chainmask Handling */
-/**********************/
-
-static void ath_chainmask_sel_timertimeout(unsigned long data)
-{
- struct ath_chainmask_sel *cm = (struct ath_chainmask_sel *)data;
- cm->switch_allowed = 1;
-}
-
-/* Start chainmask select timer */
-static void ath_chainmask_sel_timerstart(struct ath_chainmask_sel *cm)
-{
- cm->switch_allowed = 0;
- mod_timer(&cm->timer, ath_chainmask_sel_period);
-}
-
-/* Stop chainmask select timer */
-static void ath_chainmask_sel_timerstop(struct ath_chainmask_sel *cm)
-{
- cm->switch_allowed = 0;
- del_timer_sync(&cm->timer);
-}
-
-static void ath_chainmask_sel_init(struct ath_softc *sc, struct ath_node *an)
-{
- struct ath_chainmask_sel *cm = &an->an_chainmask_sel;
-
- memset(cm, 0, sizeof(struct ath_chainmask_sel));
-
- cm->cur_tx_mask = sc->sc_tx_chainmask;
- cm->cur_rx_mask = sc->sc_rx_chainmask;
- cm->tx_avgrssi = ATH_RSSI_DUMMY_MARKER;
- setup_timer(&cm->timer,
- ath_chainmask_sel_timertimeout, (unsigned long) cm);
-}
-
-int ath_chainmask_sel_logic(struct ath_softc *sc, struct ath_node *an)
-{
- struct ath_chainmask_sel *cm = &an->an_chainmask_sel;
-
- /*
- * Disable auto-swtiching in one of the following if conditions.
- * sc_chainmask_auto_sel is used for internal global auto-switching
- * enabled/disabled setting
- */
- if (sc->sc_ah->ah_caps.tx_chainmask != ATH_CHAINMASK_SEL_3X3) {
- cm->cur_tx_mask = sc->sc_tx_chainmask;
- return cm->cur_tx_mask;
- }
-
- if (cm->tx_avgrssi == ATH_RSSI_DUMMY_MARKER)
- return cm->cur_tx_mask;
-
- if (cm->switch_allowed) {
- /* Switch down from tx 3 to tx 2. */
- if (cm->cur_tx_mask == ATH_CHAINMASK_SEL_3X3 &&
- ATH_RSSI_OUT(cm->tx_avgrssi) >=
- ath_chainmask_sel_down_rssi_thres) {
- cm->cur_tx_mask = sc->sc_tx_chainmask;
-
- /* Don't let another switch happen until
- * this timer expires */
- ath_chainmask_sel_timerstart(cm);
- }
- /* Switch up from tx 2 to 3. */
- else if (cm->cur_tx_mask == sc->sc_tx_chainmask &&
- ATH_RSSI_OUT(cm->tx_avgrssi) <=
- ath_chainmask_sel_up_rssi_thres) {
- cm->cur_tx_mask = ATH_CHAINMASK_SEL_3X3;
-
- /* Don't let another switch happen
- * until this timer expires */
- ath_chainmask_sel_timerstart(cm);
- }
- }
-
- return cm->cur_tx_mask;
-}
-
-/*
- * Update tx/rx chainmask. For legacy association,
- * hard code chainmask to 1x1, for 11n association, use
- * the chainmask configuration.
- */
-
-void ath_update_chainmask(struct ath_softc *sc, int is_ht)
-{
- sc->sc_flags |= SC_OP_CHAINMASK_UPDATE;
- if (is_ht) {
- sc->sc_tx_chainmask = sc->sc_ah->ah_caps.tx_chainmask;
- sc->sc_rx_chainmask = sc->sc_ah->ah_caps.rx_chainmask;
- } else {
- sc->sc_tx_chainmask = 1;
- sc->sc_rx_chainmask = 1;
- }
-
- DPRINTF(sc, ATH_DBG_CONFIG, "%s: tx chmask: %d, rx chmask: %d\n",
- __func__, sc->sc_tx_chainmask, sc->sc_rx_chainmask);
-}
-
-/*******/
-/* ANI */
-/*******/
-
-/*
- * This routine performs the periodic noise floor calibration function
- * that is used to adjust and optimize the chip performance. This
- * takes environmental changes (location, temperature) into account.
- * When the task is complete, it reschedules itself depending on the
- * appropriate interval that was calculated.
- */
-
-static void ath_ani_calibrate(unsigned long data)
-{
- struct ath_softc *sc;
- struct ath_hal *ah;
- bool longcal = false;
- bool shortcal = false;
- bool aniflag = false;
- unsigned int timestamp = jiffies_to_msecs(jiffies);
- u32 cal_interval;
-
- sc = (struct ath_softc *)data;
- ah = sc->sc_ah;
-
- /*
- * don't calibrate when we're scanning.
- * we are most likely not on our home channel.
- */
- if (sc->rx_filter & FIF_BCN_PRBRESP_PROMISC)
- return;
-
- /* Long calibration runs independently of short calibration. */
- if ((timestamp - sc->sc_ani.sc_longcal_timer) >= ATH_LONG_CALINTERVAL) {
- longcal = true;
- DPRINTF(sc, ATH_DBG_ANI, "%s: longcal @%lu\n",
- __func__, jiffies);
- sc->sc_ani.sc_longcal_timer = timestamp;
- }
-
- /* Short calibration applies only while sc_caldone is false */
- if (!sc->sc_ani.sc_caldone) {
- if ((timestamp - sc->sc_ani.sc_shortcal_timer) >=
- ATH_SHORT_CALINTERVAL) {
- shortcal = true;
- DPRINTF(sc, ATH_DBG_ANI, "%s: shortcal @%lu\n",
- __func__, jiffies);
- sc->sc_ani.sc_shortcal_timer = timestamp;
- sc->sc_ani.sc_resetcal_timer = timestamp;
- }
- } else {
- if ((timestamp - sc->sc_ani.sc_resetcal_timer) >=
- ATH_RESTART_CALINTERVAL) {
- ath9k_hw_reset_calvalid(ah, ah->ah_curchan,
- &sc->sc_ani.sc_caldone);
- if (sc->sc_ani.sc_caldone)
- sc->sc_ani.sc_resetcal_timer = timestamp;
- }
- }
-
- /* Verify whether we must check ANI */
- if ((timestamp - sc->sc_ani.sc_checkani_timer) >=
- ATH_ANI_POLLINTERVAL) {
- aniflag = true;
- sc->sc_ani.sc_checkani_timer = timestamp;
- }
-
- /* Skip all processing if there's nothing to do. */
- if (longcal || shortcal || aniflag) {
- /* Call ANI routine if necessary */
- if (aniflag)
- ath9k_hw_ani_monitor(ah, &sc->sc_halstats,
- ah->ah_curchan);
-
- /* Perform calibration if necessary */
- if (longcal || shortcal) {
- bool iscaldone = false;
-
- if (ath9k_hw_calibrate(ah, ah->ah_curchan,
- sc->sc_rx_chainmask, longcal,
- &iscaldone)) {
- if (longcal)
- sc->sc_ani.sc_noise_floor =
- ath9k_hw_getchan_noise(ah,
- ah->ah_curchan);
-
- DPRINTF(sc, ATH_DBG_ANI,
- "%s: calibrate chan %u/%x nf: %d\n",
- __func__,
- ah->ah_curchan->channel,
- ah->ah_curchan->channelFlags,
- sc->sc_ani.sc_noise_floor);
- } else {
- DPRINTF(sc, ATH_DBG_ANY,
- "%s: calibrate chan %u/%x failed\n",
- __func__,
- ah->ah_curchan->channel,
- ah->ah_curchan->channelFlags);
- }
- sc->sc_ani.sc_caldone = iscaldone;
- }
- }
-
- /*
- * Set timer interval based on previous results.
- * The interval must be the shortest necessary to satisfy ANI,
- * short calibration and long calibration.
- */
-
- cal_interval = ATH_ANI_POLLINTERVAL;
- if (!sc->sc_ani.sc_caldone)
- cal_interval = min(cal_interval, (u32)ATH_SHORT_CALINTERVAL);
-
- mod_timer(&sc->sc_ani.timer, jiffies + msecs_to_jiffies(cal_interval));
-}
-
-/******************/
-/* VAP management */
-/******************/
-
-int ath_vap_attach(struct ath_softc *sc,
- int if_id,
- struct ieee80211_vif *if_data,
- enum ath9k_opmode opmode)
-{
- struct ath_vap *avp;
-
- if (if_id >= ATH_BCBUF || sc->sc_vaps[if_id] != NULL) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "%s: Invalid interface id = %u\n", __func__, if_id);
- return -EINVAL;
- }
-
- switch (opmode) {
- case ATH9K_M_STA:
- case ATH9K_M_IBSS:
- case ATH9K_M_MONITOR:
- break;
- case ATH9K_M_HOSTAP:
- /* XXX not right, beacon buffer is allocated on RUN trans */
- if (list_empty(&sc->sc_bbuf))
- return -ENOMEM;
- break;
- default:
- return -EINVAL;
- }
-
- /* create ath_vap */
- avp = kmalloc(sizeof(struct ath_vap), GFP_KERNEL);
- if (avp == NULL)
- return -ENOMEM;
-
- memset(avp, 0, sizeof(struct ath_vap));
- avp->av_if_data = if_data;
- /* Set the VAP opmode */
- avp->av_opmode = opmode;
- avp->av_bslot = -1;
-
- if (opmode == ATH9K_M_HOSTAP)
- ath9k_hw_set_tsfadjust(sc->sc_ah, 1);
-
- sc->sc_vaps[if_id] = avp;
- sc->sc_nvaps++;
- /* Set the device opmode */
- sc->sc_ah->ah_opmode = opmode;
-
- /* default VAP configuration */
- avp->av_config.av_fixed_rateset = IEEE80211_FIXED_RATE_NONE;
- avp->av_config.av_fixed_retryset = 0x03030303;
-
- return 0;
-}
-
-int ath_vap_detach(struct ath_softc *sc, int if_id)
-{
- struct ath_hal *ah = sc->sc_ah;
- struct ath_vap *avp;
-
- avp = sc->sc_vaps[if_id];
- if (avp == NULL) {
- DPRINTF(sc, ATH_DBG_FATAL, "%s: invalid interface id %u\n",
- __func__, if_id);
- return -EINVAL;
- }
-
- /*
- * Quiesce the hardware while we remove the vap. In
- * particular we need to reclaim all references to the
- * vap state by any frames pending on the tx queues.
- *
- * XXX can we do this w/o affecting other vap's?
- */
- ath9k_hw_set_interrupts(ah, 0); /* disable interrupts */
- ath_draintxq(sc, false); /* stop xmit side */
- ath_stoprecv(sc); /* stop recv side */
- ath_flushrecv(sc); /* flush recv queue */
-
- kfree(avp);
- sc->sc_vaps[if_id] = NULL;
- sc->sc_nvaps--;
-
- return 0;
-}
-
-int ath_vap_config(struct ath_softc *sc,
- int if_id, struct ath_vap_config *if_config)
-{
- struct ath_vap *avp;
-
- if (if_id >= ATH_BCBUF) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "%s: Invalid interface id = %u\n", __func__, if_id);
- return -EINVAL;
- }
-
- avp = sc->sc_vaps[if_id];
- ASSERT(avp != NULL);
-
- if (avp)
- memcpy(&avp->av_config, if_config, sizeof(avp->av_config));
-
- return 0;
-}
-
-/********/
-/* Core */
-/********/
-
-int ath_open(struct ath_softc *sc, struct ath9k_channel *initial_chan)
-{
- struct ath_hal *ah = sc->sc_ah;
- int status;
- int error = 0;
-
- DPRINTF(sc, ATH_DBG_CONFIG, "%s: mode %d\n",
- __func__, sc->sc_ah->ah_opmode);
-
- /*
- * Stop anything previously setup. This is safe
- * whether this is the first time through or not.
- */
- ath_stop(sc);
-
- /* Initialize chanmask selection */
- sc->sc_tx_chainmask = ah->ah_caps.tx_chainmask;
- sc->sc_rx_chainmask = ah->ah_caps.rx_chainmask;
-
- /* Reset SERDES registers */
- ath9k_hw_configpcipowersave(ah, 0);
-
- /*
- * The basic interface to setting the hardware in a good
- * state is ``reset''. On return the hardware is known to
- * be powered up and with interrupts disabled. This must
- * be followed by initialization of the appropriate bits
- * and then setup of the interrupt mask.
- */
-
- spin_lock_bh(&sc->sc_resetlock);
- if (!ath9k_hw_reset(ah, initial_chan,
- sc->sc_ht_info.tx_chan_width,
- sc->sc_tx_chainmask, sc->sc_rx_chainmask,
- sc->sc_ht_extprotspacing, false, &status)) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "%s: unable to reset hardware; hal status %u "
- "(freq %u flags 0x%x)\n", __func__, status,
- initial_chan->channel, initial_chan->channelFlags);
- error = -EIO;
- spin_unlock_bh(&sc->sc_resetlock);
- goto done;
- }
- spin_unlock_bh(&sc->sc_resetlock);
- /*
- * This is needed only to setup initial state
- * but it's best done after a reset.
- */
- ath_update_txpow(sc);
-
- /*
- * Setup the hardware after reset:
- * The receive engine is set going.
- * Frame transmit is handled entirely
- * in the frame output path; there's nothing to do
- * here except setup the interrupt mask.
- */
- if (ath_startrecv(sc) != 0) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "%s: unable to start recv logic\n", __func__);
- error = -EIO;
- goto done;
- }
- /* Setup our intr mask. */
- sc->sc_imask = ATH9K_INT_RX | ATH9K_INT_TX
- | ATH9K_INT_RXEOL | ATH9K_INT_RXORN
- | ATH9K_INT_FATAL | ATH9K_INT_GLOBAL;
-
- if (ah->ah_caps.hw_caps & ATH9K_HW_CAP_GTT)
- sc->sc_imask |= ATH9K_INT_GTT;
-
- if (ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT)
- sc->sc_imask |= ATH9K_INT_CST;
-
- /*
- * Enable MIB interrupts when there are hardware phy counters.
- * Note we only do this (at the moment) for station mode.
- */
- if (ath9k_hw_phycounters(ah) &&
- ((sc->sc_ah->ah_opmode == ATH9K_M_STA) ||
- (sc->sc_ah->ah_opmode == ATH9K_M_IBSS)))
- sc->sc_imask |= ATH9K_INT_MIB;
- /*
- * Some hardware processes the TIM IE and fires an
- * interrupt when the TIM bit is set. For hardware
- * that does, if not overridden by configuration,
- * enable the TIM interrupt when operating as station.
- */
- if ((ah->ah_caps.hw_caps & ATH9K_HW_CAP_ENHANCEDPM) &&
- (sc->sc_ah->ah_opmode == ATH9K_M_STA) &&
- !sc->sc_config.swBeaconProcess)
- sc->sc_imask |= ATH9K_INT_TIM;
- /*
- * Don't enable interrupts here as we've not yet built our
- * vap and node data structures, which will be needed as soon
- * as we start receiving.
- */
- ath_setcurmode(sc, ath_chan2mode(initial_chan));
-
- /* XXX: we must make sure h/w is ready and clear invalid flag
- * before turning on interrupt. */
- sc->sc_flags &= ~SC_OP_INVALID;
-done:
- return error;
-}
-
-int ath_reset(struct ath_softc *sc, bool retry_tx)
-{
- struct ath_hal *ah = sc->sc_ah;
- int status;
- int error = 0;
-
- ath9k_hw_set_interrupts(ah, 0); /* disable interrupts */
- ath_draintxq(sc, retry_tx); /* stop xmit */
- ath_stoprecv(sc); /* stop recv */
- ath_flushrecv(sc); /* flush recv queue */
-
- /* Reset chip */
- spin_lock_bh(&sc->sc_resetlock);
- if (!ath9k_hw_reset(ah, sc->sc_ah->ah_curchan,
- sc->sc_ht_info.tx_chan_width,
- sc->sc_tx_chainmask, sc->sc_rx_chainmask,
- sc->sc_ht_extprotspacing, false, &status)) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "%s: unable to reset hardware; hal status %u\n",
- __func__, status);
- error = -EIO;
- }
- spin_unlock_bh(&sc->sc_resetlock);
-
- if (ath_startrecv(sc) != 0) /* restart recv */
- DPRINTF(sc, ATH_DBG_FATAL,
- "%s: unable to start recv logic\n", __func__);
-
- /*
- * We may be doing a reset in response to a request
- * that changes the channel so update any state that
- * might change as a result.
- */
- ath_setcurmode(sc, ath_chan2mode(sc->sc_ah->ah_curchan));
-
- ath_update_txpow(sc);
-
- if (sc->sc_flags & SC_OP_BEACONS)
- ath_beacon_config(sc, ATH_IF_ID_ANY); /* restart beacons */
-
- ath9k_hw_set_interrupts(ah, sc->sc_imask);
-
- /* Restart the txq */
- if (retry_tx) {
- int i;
- for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
- if (ATH_TXQ_SETUP(sc, i)) {
- spin_lock_bh(&sc->sc_txq[i].axq_lock);
- ath_txq_schedule(sc, &sc->sc_txq[i]);
- spin_unlock_bh(&sc->sc_txq[i].axq_lock);
- }
- }
- }
-
- return error;
-}
-
-int ath_suspend(struct ath_softc *sc)
-{
- struct ath_hal *ah = sc->sc_ah;
-
- /* No I/O if device has been surprise removed */
- if (sc->sc_flags & SC_OP_INVALID)
- return -EIO;
-
- /* Shut off the interrupt before setting sc->sc_invalid to '1' */
- ath9k_hw_set_interrupts(ah, 0);
-
- /* XXX: we must make sure h/w will not generate any interrupt
- * before setting the invalid flag. */
- sc->sc_flags |= SC_OP_INVALID;
-
- /* disable HAL and put h/w to sleep */
- ath9k_hw_disable(sc->sc_ah);
-
- ath9k_hw_configpcipowersave(sc->sc_ah, 1);
-
- return 0;
-}
-
-/* Interrupt handler. Most of the actual processing is deferred.
- * It's the caller's responsibility to ensure the chip is awake. */
-
-irqreturn_t ath_isr(int irq, void *dev)
-{
- struct ath_softc *sc = dev;
- struct ath_hal *ah = sc->sc_ah;
- enum ath9k_int status;
- bool sched = false;
-
- do {
- if (sc->sc_flags & SC_OP_INVALID) {
- /*
- * The hardware is not ready/present, don't
- * touch anything. Note this can happen early
- * on if the IRQ is shared.
- */
- return IRQ_NONE;
- }
- if (!ath9k_hw_intrpend(ah)) { /* shared irq, not for us */
- return IRQ_NONE;
- }
-
- /*
- * Figure out the reason(s) for the interrupt. Note
- * that the hal returns a pseudo-ISR that may include
- * bits we haven't explicitly enabled so we mask the
- * value to insure we only process bits we requested.
- */
- ath9k_hw_getisr(ah, &status); /* NB: clears ISR too */
-
- status &= sc->sc_imask; /* discard unasked-for bits */
-
- /*
- * If there are no status bits set, then this interrupt was not
- * for me (should have been caught above).
- */
-
- if (!status)
- return IRQ_NONE;
-
- sc->sc_intrstatus = status;
-
- if (status & ATH9K_INT_FATAL) {
- /* need a chip reset */
- sched = true;
- } else if (status & ATH9K_INT_RXORN) {
- /* need a chip reset */
- sched = true;
- } else {
- if (status & ATH9K_INT_SWBA) {
- /* schedule a tasklet for beacon handling */
- tasklet_schedule(&sc->bcon_tasklet);
- }
- if (status & ATH9K_INT_RXEOL) {
- /*
- * NB: the hardware should re-read the link when
- * RXE bit is written, but it doesn't work
- * at least on older hardware revs.
- */
- sched = true;
- }
-
- if (status & ATH9K_INT_TXURN)
- /* bump tx trigger level */
- ath9k_hw_updatetxtriglevel(ah, true);
- /* XXX: optimize this */
- if (status & ATH9K_INT_RX)
- sched = true;
- if (status & ATH9K_INT_TX)
- sched = true;
- if (status & ATH9K_INT_BMISS)
- sched = true;
- /* carrier sense timeout */
- if (status & ATH9K_INT_CST)
- sched = true;
- if (status & ATH9K_INT_MIB) {
- /*
- * Disable interrupts until we service the MIB
- * interrupt; otherwise it will continue to
- * fire.
- */
- ath9k_hw_set_interrupts(ah, 0);
- /*
- * Let the hal handle the event. We assume
- * it will clear whatever condition caused
- * the interrupt.
- */
- ath9k_hw_procmibevent(ah, &sc->sc_halstats);
- ath9k_hw_set_interrupts(ah, sc->sc_imask);
- }
- if (status & ATH9K_INT_TIM_TIMER) {
- if (!(ah->ah_caps.hw_caps &
- ATH9K_HW_CAP_AUTOSLEEP)) {
- /* Clear RxAbort bit so that we can
- * receive frames */
- ath9k_hw_setrxabort(ah, 0);
- sched = true;
- }
- }
- }
- } while (0);
-
- if (sched) {
- /* turn off every interrupt except SWBA */
- ath9k_hw_set_interrupts(ah, (sc->sc_imask & ATH9K_INT_SWBA));
- tasklet_schedule(&sc->intr_tq);
- }
-
- return IRQ_HANDLED;
-}
-
-/* Deferred interrupt processing */
-
-static void ath9k_tasklet(unsigned long data)
-{
- struct ath_softc *sc = (struct ath_softc *)data;
- u32 status = sc->sc_intrstatus;
-
- if (status & ATH9K_INT_FATAL) {
- /* need a chip reset */
- ath_reset(sc, false);
- return;
- } else {
-
- if (status &
- (ATH9K_INT_RX | ATH9K_INT_RXEOL | ATH9K_INT_RXORN)) {
- /* XXX: fill me in */
- /*
- if (status & ATH9K_INT_RXORN) {
- }
- if (status & ATH9K_INT_RXEOL) {
- }
- */
- spin_lock_bh(&sc->sc_rxflushlock);
- ath_rx_tasklet(sc, 0);
- spin_unlock_bh(&sc->sc_rxflushlock);
- }
- /* XXX: optimize this */
- if (status & ATH9K_INT_TX)
- ath_tx_tasklet(sc);
- /* XXX: fill me in */
- /*
- if (status & ATH9K_INT_BMISS) {
- }
- if (status & (ATH9K_INT_TIM | ATH9K_INT_DTIMSYNC)) {
- if (status & ATH9K_INT_TIM) {
- }
- if (status & ATH9K_INT_DTIMSYNC) {
- }
- }
- */
- }
-
- /* re-enable hardware interrupt */
- ath9k_hw_set_interrupts(sc->sc_ah, sc->sc_imask);
-}
-
-int ath_init(u16 devid, struct ath_softc *sc)
-{
- struct ath_hal *ah = NULL;
- int status;
- int error = 0, i;
- int csz = 0;
-
- /* XXX: hardware will not be ready until ath_open() being called */
- sc->sc_flags |= SC_OP_INVALID;
-
- sc->sc_debug = DBG_DEFAULT;
- DPRINTF(sc, ATH_DBG_CONFIG, "%s: devid 0x%x\n", __func__, devid);
-
- /* Initialize tasklet */
- tasklet_init(&sc->intr_tq, ath9k_tasklet, (unsigned long)sc);
- tasklet_init(&sc->bcon_tasklet, ath9k_beacon_tasklet,
- (unsigned long)sc);
-
- /*
- * Cache line size is used to size and align various
- * structures used to communicate with the hardware.
- */
- bus_read_cachesize(sc, &csz);
- /* XXX assert csz is non-zero */
- sc->sc_cachelsz = csz << 2; /* convert to bytes */
-
- spin_lock_init(&sc->sc_resetlock);
-
- ah = ath9k_hw_attach(devid, sc, sc->mem, &status);
- if (ah == NULL) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "%s: unable to attach hardware; HAL status %u\n",
- __func__, status);
- error = -ENXIO;
- goto bad;
- }
- sc->sc_ah = ah;
-
- /* Initializes the noise floor to a reasonable default value.
- * Later on this will be updated during ANI processing. */
- sc->sc_ani.sc_noise_floor = ATH_DEFAULT_NOISE_FLOOR;
-
- /* Get the hardware key cache size. */
- sc->sc_keymax = ah->ah_caps.keycache_size;
- if (sc->sc_keymax > ATH_KEYMAX) {
- DPRINTF(sc, ATH_DBG_KEYCACHE,
- "%s: Warning, using only %u entries in %u key cache\n",
- __func__, ATH_KEYMAX, sc->sc_keymax);
- sc->sc_keymax = ATH_KEYMAX;
- }
-
- /*
- * Reset the key cache since some parts do not
- * reset the contents on initial power up.
- */
- for (i = 0; i < sc->sc_keymax; i++)
- ath9k_hw_keyreset(ah, (u16) i);
- /*
- * Mark key cache slots associated with global keys
- * as in use. If we knew TKIP was not to be used we
- * could leave the +32, +64, and +32+64 slots free.
- * XXX only for splitmic.
- */
- for (i = 0; i < IEEE80211_WEP_NKID; i++) {
- set_bit(i, sc->sc_keymap);
- set_bit(i + 32, sc->sc_keymap);
- set_bit(i + 64, sc->sc_keymap);
- set_bit(i + 32 + 64, sc->sc_keymap);
- }
- /*
- * Collect the channel list using the default country
- * code and including outdoor channels. The 802.11 layer
- * is resposible for filtering this list based on settings
- * like the phy mode.
- */
- error = ath_setup_channels(sc);
- if (error)
- goto bad;
-
- /* default to STA mode */
- sc->sc_ah->ah_opmode = ATH9K_M_MONITOR;
-
- /* Setup rate tables */
-
- ath_setup_rates(sc, IEEE80211_BAND_2GHZ);
- ath_setup_rates(sc, IEEE80211_BAND_5GHZ);
-
- /* NB: setup here so ath_rate_update is happy */
- ath_setcurmode(sc, ATH9K_MODE_11A);
-
- /*
- * Allocate hardware transmit queues: one queue for
- * beacon frames and one data queue for each QoS
- * priority. Note that the hal handles reseting
- * these queues at the needed time.
- */
- sc->sc_bhalq = ath_beaconq_setup(ah);
- if (sc->sc_bhalq == -1) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "%s: unable to setup a beacon xmit queue\n", __func__);
- error = -EIO;
- goto bad2;
- }
- sc->sc_cabq = ath_txq_setup(sc, ATH9K_TX_QUEUE_CAB, 0);
- if (sc->sc_cabq == NULL) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "%s: unable to setup CAB xmit queue\n", __func__);
- error = -EIO;
- goto bad2;
- }
-
- sc->sc_config.cabqReadytime = ATH_CABQ_READY_TIME;
- ath_cabq_update(sc);
-
- for (i = 0; i < ARRAY_SIZE(sc->sc_haltype2q); i++)
- sc->sc_haltype2q[i] = -1;
-
- /* Setup data queues */
- /* NB: ensure BK queue is the lowest priority h/w queue */
- if (!ath_tx_setup(sc, ATH9K_WME_AC_BK)) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "%s: unable to setup xmit queue for BK traffic\n",
- __func__);
- error = -EIO;
- goto bad2;
- }
-
- if (!ath_tx_setup(sc, ATH9K_WME_AC_BE)) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "%s: unable to setup xmit queue for BE traffic\n",
- __func__);
- error = -EIO;
- goto bad2;
- }
- if (!ath_tx_setup(sc, ATH9K_WME_AC_VI)) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "%s: unable to setup xmit queue for VI traffic\n",
- __func__);
- error = -EIO;
- goto bad2;
- }
- if (!ath_tx_setup(sc, ATH9K_WME_AC_VO)) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "%s: unable to setup xmit queue for VO traffic\n",
- __func__);
- error = -EIO;
- goto bad2;
- }
-
- setup_timer(&sc->sc_ani.timer, ath_ani_calibrate, (unsigned long)sc);
-
- sc->sc_rc = ath_rate_attach(ah);
- if (sc->sc_rc == NULL) {
- error = -EIO;
- goto bad2;
- }
-
- if (ath9k_hw_getcapability(ah, ATH9K_CAP_CIPHER,
- ATH9K_CIPHER_TKIP, NULL)) {
- /*
- * Whether we should enable h/w TKIP MIC.
- * XXX: if we don't support WME TKIP MIC, then we wouldn't
- * report WMM capable, so it's always safe to turn on
- * TKIP MIC in this case.
- */
- ath9k_hw_setcapability(sc->sc_ah, ATH9K_CAP_TKIP_MIC,
- 0, 1, NULL);
- }
-
- /*
- * Check whether the separate key cache entries
- * are required to handle both tx+rx MIC keys.
- * With split mic keys the number of stations is limited
- * to 27 otherwise 59.
- */
- if (ath9k_hw_getcapability(ah, ATH9K_CAP_CIPHER,
- ATH9K_CIPHER_TKIP, NULL)
- && ath9k_hw_getcapability(ah, ATH9K_CAP_CIPHER,
- ATH9K_CIPHER_MIC, NULL)
- && ath9k_hw_getcapability(ah, ATH9K_CAP_TKIP_SPLIT,
- 0, NULL))
- sc->sc_splitmic = 1;
-
- /* turn on mcast key search if possible */
- if (!ath9k_hw_getcapability(ah, ATH9K_CAP_MCAST_KEYSRCH, 0, NULL))
- (void)ath9k_hw_setcapability(ah, ATH9K_CAP_MCAST_KEYSRCH, 1,
- 1, NULL);
-
- sc->sc_config.txpowlimit = ATH_TXPOWER_MAX;
- sc->sc_config.txpowlimit_override = 0;
-
- /* 11n Capabilities */
- if (ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT) {
- sc->sc_flags |= SC_OP_TXAGGR;
- sc->sc_flags |= SC_OP_RXAGGR;
- }
-
- sc->sc_tx_chainmask = ah->ah_caps.tx_chainmask;
- sc->sc_rx_chainmask = ah->ah_caps.rx_chainmask;
-
- ath9k_hw_setcapability(ah, ATH9K_CAP_DIVERSITY, 1, true, NULL);
- sc->sc_defant = ath9k_hw_getdefantenna(ah);
-
- ath9k_hw_getmac(ah, sc->sc_myaddr);
- if (ah->ah_caps.hw_caps & ATH9K_HW_CAP_BSSIDMASK) {
- ath9k_hw_getbssidmask(ah, sc->sc_bssidmask);
- ATH_SET_VAP_BSSID_MASK(sc->sc_bssidmask);
- ath9k_hw_setbssidmask(ah, sc->sc_bssidmask);
- }
- sc->sc_slottime = ATH9K_SLOT_TIME_9; /* default to short slot time */
-
- /* initialize beacon slots */
- for (i = 0; i < ARRAY_SIZE(sc->sc_bslot); i++)
- sc->sc_bslot[i] = ATH_IF_ID_ANY;
-
- /* save MISC configurations */
- sc->sc_config.swBeaconProcess = 1;
-
-#ifdef CONFIG_SLOW_ANT_DIV
- /* range is 40 - 255, we use something in the middle */
- ath_slow_ant_div_init(&sc->sc_antdiv, sc, 0x127);
-#endif
-
- return 0;
-bad2:
- /* cleanup tx queues */
- for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++)
- if (ATH_TXQ_SETUP(sc, i))
- ath_tx_cleanupq(sc, &sc->sc_txq[i]);
-bad:
- if (ah)
- ath9k_hw_detach(ah);
- return error;
-}
-
-void ath_deinit(struct ath_softc *sc)
-{
- struct ath_hal *ah = sc->sc_ah;
- int i;
-
- DPRINTF(sc, ATH_DBG_CONFIG, "%s\n", __func__);
-
- tasklet_kill(&sc->intr_tq);
- tasklet_kill(&sc->bcon_tasklet);
- ath_stop(sc);
- if (!(sc->sc_flags & SC_OP_INVALID))
- ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_AWAKE);
- ath_rate_detach(sc->sc_rc);
- /* cleanup tx queues */
- for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++)
- if (ATH_TXQ_SETUP(sc, i))
- ath_tx_cleanupq(sc, &sc->sc_txq[i]);
- ath9k_hw_detach(ah);
-}
-
-/*******************/
-/* Node Management */
-/*******************/
-
-struct ath_node *ath_node_attach(struct ath_softc *sc, u8 *addr, int if_id)
-{
- struct ath_vap *avp;
- struct ath_node *an;
- DECLARE_MAC_BUF(mac);
-
- avp = sc->sc_vaps[if_id];
- ASSERT(avp != NULL);
-
- /* mac80211 sta_notify callback is from an IRQ context, so no sleep */
- an = kmalloc(sizeof(struct ath_node), GFP_ATOMIC);
- if (an == NULL)
- return NULL;
- memset(an, 0, sizeof(*an));
-
- an->an_sc = sc;
- memcpy(an->an_addr, addr, ETH_ALEN);
- atomic_set(&an->an_refcnt, 1);
-
- /* set up per-node tx/rx state */
- ath_tx_node_init(sc, an);
- ath_rx_node_init(sc, an);
-
- ath_chainmask_sel_init(sc, an);
- ath_chainmask_sel_timerstart(&an->an_chainmask_sel);
- list_add(&an->list, &sc->node_list);
-
- return an;
-}
-
-void ath_node_detach(struct ath_softc *sc, struct ath_node *an, bool bh_flag)
-{
- unsigned long flags;
-
- DECLARE_MAC_BUF(mac);
-
- ath_chainmask_sel_timerstop(&an->an_chainmask_sel);
- an->an_flags |= ATH_NODE_CLEAN;
- ath_tx_node_cleanup(sc, an, bh_flag);
- ath_rx_node_cleanup(sc, an);
-
- ath_tx_node_free(sc, an);
- ath_rx_node_free(sc, an);
-
- spin_lock_irqsave(&sc->node_lock, flags);
-
- list_del(&an->list);
-
- spin_unlock_irqrestore(&sc->node_lock, flags);
-
- kfree(an);
-}
-
-/* Finds a node and increases the refcnt if found */
-
-struct ath_node *ath_node_get(struct ath_softc *sc, u8 *addr)
-{
- struct ath_node *an = NULL, *an_found = NULL;
-
- if (list_empty(&sc->node_list)) /* FIXME */
- goto out;
- list_for_each_entry(an, &sc->node_list, list) {
- if (!compare_ether_addr(an->an_addr, addr)) {
- atomic_inc(&an->an_refcnt);
- an_found = an;
- break;
- }
- }
-out:
- return an_found;
-}
-
-/* Decrements the refcnt and if it drops to zero, detach the node */
-
-void ath_node_put(struct ath_softc *sc, struct ath_node *an, bool bh_flag)
-{
- if (atomic_dec_and_test(&an->an_refcnt))
- ath_node_detach(sc, an, bh_flag);
-}
-
-/* Finds a node, doesn't increment refcnt. Caller must hold sc->node_lock */
-struct ath_node *ath_node_find(struct ath_softc *sc, u8 *addr)
-{
- struct ath_node *an = NULL, *an_found = NULL;
-
- if (list_empty(&sc->node_list))
- return NULL;
-
- list_for_each_entry(an, &sc->node_list, list)
- if (!compare_ether_addr(an->an_addr, addr)) {
- an_found = an;
- break;
- }
-
- return an_found;
-}
-
-/*
- * Set up New Node
- *
- * Setup driver-specific state for a newly associated node. This routine
- * really only applies if compression or XR are enabled, there is no code
- * covering any other cases.
-*/
-
-void ath_newassoc(struct ath_softc *sc,
- struct ath_node *an, int isnew, int isuapsd)
-{
- int tidno;
-
- /* if station reassociates, tear down the aggregation state. */
- if (!isnew) {
- for (tidno = 0; tidno < WME_NUM_TID; tidno++) {
- if (sc->sc_flags & SC_OP_TXAGGR)
- ath_tx_aggr_teardown(sc, an, tidno);
- if (sc->sc_flags & SC_OP_RXAGGR)
- ath_rx_aggr_teardown(sc, an, tidno);
- }
- }
- an->an_flags = 0;
-}
-
-/**************/
-/* Encryption */
-/**************/
-
-void ath_key_reset(struct ath_softc *sc, u16 keyix, int freeslot)
-{
- ath9k_hw_keyreset(sc->sc_ah, keyix);
- if (freeslot)
- clear_bit(keyix, sc->sc_keymap);
-}
-
-int ath_keyset(struct ath_softc *sc,
- u16 keyix,
- struct ath9k_keyval *hk,
- const u8 mac[ETH_ALEN])
-{
- bool status;
-
- status = ath9k_hw_set_keycache_entry(sc->sc_ah,
- keyix, hk, mac, false);
-
- return status != false;
-}
-
-/***********************/
-/* TX Power/Regulatory */
-/***********************/
-
-/*
- * Set Transmit power in HAL
- *
- * This routine makes the actual HAL calls to set the new transmit power
- * limit.
-*/
-
-void ath_update_txpow(struct ath_softc *sc)
-{
- struct ath_hal *ah = sc->sc_ah;
- u32 txpow;
-
- if (sc->sc_curtxpow != sc->sc_config.txpowlimit) {
- ath9k_hw_set_txpowerlimit(ah, sc->sc_config.txpowlimit);
- /* read back in case value is clamped */
- ath9k_hw_getcapability(ah, ATH9K_CAP_TXPOW, 1, &txpow);
- sc->sc_curtxpow = txpow;
- }
-}
-
-/* Return the current country and domain information */
-void ath_get_currentCountry(struct ath_softc *sc,
- struct ath9k_country_entry *ctry)
-{
- ath9k_regd_get_current_country(sc->sc_ah, ctry);
-
- /* If HAL not specific yet, since it is band dependent,
- * use the one we passed in. */
- if (ctry->countryCode == CTRY_DEFAULT) {
- ctry->iso[0] = 0;
- ctry->iso[1] = 0;
- } else if (ctry->iso[0] && ctry->iso[1]) {
- if (!ctry->iso[2]) {
- if (ath_outdoor)
- ctry->iso[2] = 'O';
- else
- ctry->iso[2] = 'I';
- }
- }
-}
-
-/**************************/
-/* Slow Antenna Diversity */
-/**************************/
-
-void ath_slow_ant_div_init(struct ath_antdiv *antdiv,
- struct ath_softc *sc,
- int32_t rssitrig)
-{
- int trig;
-
- /* antdivf_rssitrig can range from 40 - 0xff */
- trig = (rssitrig > 0xff) ? 0xff : rssitrig;
- trig = (rssitrig < 40) ? 40 : rssitrig;
-
- antdiv->antdiv_sc = sc;
- antdiv->antdivf_rssitrig = trig;
-}
-
-void ath_slow_ant_div_start(struct ath_antdiv *antdiv,
- u8 num_antcfg,
- const u8 *bssid)
-{
- antdiv->antdiv_num_antcfg =
- num_antcfg < ATH_ANT_DIV_MAX_CFG ?
- num_antcfg : ATH_ANT_DIV_MAX_CFG;
- antdiv->antdiv_state = ATH_ANT_DIV_IDLE;
- antdiv->antdiv_curcfg = 0;
- antdiv->antdiv_bestcfg = 0;
- antdiv->antdiv_laststatetsf = 0;
-
- memcpy(antdiv->antdiv_bssid, bssid, sizeof(antdiv->antdiv_bssid));
-
- antdiv->antdiv_start = 1;
-}
-
-void ath_slow_ant_div_stop(struct ath_antdiv *antdiv)
-{
- antdiv->antdiv_start = 0;
-}
-
-static int32_t ath_find_max_val(int32_t *val,
- u8 num_val, u8 *max_index)
-{
- u32 MaxVal = *val++;
- u32 cur_index = 0;
-
- *max_index = 0;
- while (++cur_index < num_val) {
- if (*val > MaxVal) {
- MaxVal = *val;
- *max_index = cur_index;
- }
-
- val++;
- }
-
- return MaxVal;
-}
-
-void ath_slow_ant_div(struct ath_antdiv *antdiv,
- struct ieee80211_hdr *hdr,
- struct ath_rx_status *rx_stats)
-{
- struct ath_softc *sc = antdiv->antdiv_sc;
- struct ath_hal *ah = sc->sc_ah;
- u64 curtsf = 0;
- u8 bestcfg, curcfg = antdiv->antdiv_curcfg;
- __le16 fc = hdr->frame_control;
-
- if (antdiv->antdiv_start && ieee80211_is_beacon(fc)
- && !compare_ether_addr(hdr->addr3, antdiv->antdiv_bssid)) {
- antdiv->antdiv_lastbrssi[curcfg] = rx_stats->rs_rssi;
- antdiv->antdiv_lastbtsf[curcfg] = ath9k_hw_gettsf64(sc->sc_ah);
- curtsf = antdiv->antdiv_lastbtsf[curcfg];
- } else {
- return;
- }
-
- switch (antdiv->antdiv_state) {
- case ATH_ANT_DIV_IDLE:
- if ((antdiv->antdiv_lastbrssi[curcfg] <
- antdiv->antdivf_rssitrig)
- && ((curtsf - antdiv->antdiv_laststatetsf) >
- ATH_ANT_DIV_MIN_IDLE_US)) {
-
- curcfg++;
- if (curcfg == antdiv->antdiv_num_antcfg)
- curcfg = 0;
-
- if (!ath9k_hw_select_antconfig(ah, curcfg)) {
- antdiv->antdiv_bestcfg = antdiv->antdiv_curcfg;
- antdiv->antdiv_curcfg = curcfg;
- antdiv->antdiv_laststatetsf = curtsf;
- antdiv->antdiv_state = ATH_ANT_DIV_SCAN;
- }
- }
- break;
-
- case ATH_ANT_DIV_SCAN:
- if ((curtsf - antdiv->antdiv_laststatetsf) <
- ATH_ANT_DIV_MIN_SCAN_US)
- break;
-
- curcfg++;
- if (curcfg == antdiv->antdiv_num_antcfg)
- curcfg = 0;
-
- if (curcfg == antdiv->antdiv_bestcfg) {
- ath_find_max_val(antdiv->antdiv_lastbrssi,
- antdiv->antdiv_num_antcfg, &bestcfg);
- if (!ath9k_hw_select_antconfig(ah, bestcfg)) {
- antdiv->antdiv_bestcfg = bestcfg;
- antdiv->antdiv_curcfg = bestcfg;
- antdiv->antdiv_laststatetsf = curtsf;
- antdiv->antdiv_state = ATH_ANT_DIV_IDLE;
- }
- } else {
- if (!ath9k_hw_select_antconfig(ah, curcfg)) {
- antdiv->antdiv_curcfg = curcfg;
- antdiv->antdiv_laststatetsf = curtsf;
- antdiv->antdiv_state = ATH_ANT_DIV_SCAN;
- }
- }
-
- break;
- }
-}
-
-/***********************/
-/* Descriptor Handling */
-/***********************/
-
-/*
- * Set up DMA descriptors
- *
- * This function will allocate both the DMA descriptor structure, and the
- * buffers it contains. These are used to contain the descriptors used
- * by the system.
-*/
-
-int ath_descdma_setup(struct ath_softc *sc,
- struct ath_descdma *dd,
- struct list_head *head,
- const char *name,
- int nbuf,
- int ndesc)
-{
-#define DS2PHYS(_dd, _ds) \
- ((_dd)->dd_desc_paddr + ((caddr_t)(_ds) - (caddr_t)(_dd)->dd_desc))
-#define ATH_DESC_4KB_BOUND_CHECK(_daddr) ((((_daddr) & 0xFFF) > 0xF7F) ? 1 : 0)
-#define ATH_DESC_4KB_BOUND_NUM_SKIPPED(_len) ((_len) / 4096)
-
- struct ath_desc *ds;
- struct ath_buf *bf;
- int i, bsize, error;
-
- DPRINTF(sc, ATH_DBG_CONFIG, "%s: %s DMA: %u buffers %u desc/buf\n",
- __func__, name, nbuf, ndesc);
-
- /* ath_desc must be a multiple of DWORDs */
- if ((sizeof(struct ath_desc) % 4) != 0) {
- DPRINTF(sc, ATH_DBG_FATAL, "%s: ath_desc not DWORD aligned\n",
- __func__);
- ASSERT((sizeof(struct ath_desc) % 4) == 0);
- error = -ENOMEM;
- goto fail;
- }
-
- dd->dd_name = name;
- dd->dd_desc_len = sizeof(struct ath_desc) * nbuf * ndesc;
-
- /*
- * Need additional DMA memory because we can't use
- * descriptors that cross the 4K page boundary. Assume
- * one skipped descriptor per 4K page.
- */
- if (!(sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_4KB_SPLITTRANS)) {
- u32 ndesc_skipped =
- ATH_DESC_4KB_BOUND_NUM_SKIPPED(dd->dd_desc_len);
- u32 dma_len;
-
- while (ndesc_skipped) {
- dma_len = ndesc_skipped * sizeof(struct ath_desc);
- dd->dd_desc_len += dma_len;
-
- ndesc_skipped = ATH_DESC_4KB_BOUND_NUM_SKIPPED(dma_len);
- };
- }
-
- /* allocate descriptors */
- dd->dd_desc = pci_alloc_consistent(sc->pdev,
- dd->dd_desc_len,
- &dd->dd_desc_paddr);
- if (dd->dd_desc == NULL) {
- error = -ENOMEM;
- goto fail;
- }
- ds = dd->dd_desc;
- DPRINTF(sc, ATH_DBG_CONFIG, "%s: %s DMA map: %p (%u) -> %llx (%u)\n",
- __func__, dd->dd_name, ds, (u32) dd->dd_desc_len,
- ito64(dd->dd_desc_paddr), /*XXX*/(u32) dd->dd_desc_len);
-
- /* allocate buffers */
- bsize = sizeof(struct ath_buf) * nbuf;
- bf = kmalloc(bsize, GFP_KERNEL);
- if (bf == NULL) {
- error = -ENOMEM;
- goto fail2;
- }
- memset(bf, 0, bsize);
- dd->dd_bufptr = bf;
-
- INIT_LIST_HEAD(head);
- for (i = 0; i < nbuf; i++, bf++, ds += ndesc) {
- bf->bf_desc = ds;
- bf->bf_daddr = DS2PHYS(dd, ds);
-
- if (!(sc->sc_ah->ah_caps.hw_caps &
- ATH9K_HW_CAP_4KB_SPLITTRANS)) {
- /*
- * Skip descriptor addresses which can cause 4KB
- * boundary crossing (addr + length) with a 32 dword
- * descriptor fetch.
- */
- while (ATH_DESC_4KB_BOUND_CHECK(bf->bf_daddr)) {
- ASSERT((caddr_t) bf->bf_desc <
- ((caddr_t) dd->dd_desc +
- dd->dd_desc_len));
-
- ds += ndesc;
- bf->bf_desc = ds;
- bf->bf_daddr = DS2PHYS(dd, ds);
- }
- }
- list_add_tail(&bf->list, head);
- }
- return 0;
-fail2:
- pci_free_consistent(sc->pdev,
- dd->dd_desc_len, dd->dd_desc, dd->dd_desc_paddr);
-fail:
- memset(dd, 0, sizeof(*dd));
- return error;
-#undef ATH_DESC_4KB_BOUND_CHECK
-#undef ATH_DESC_4KB_BOUND_NUM_SKIPPED
-#undef DS2PHYS
-}
-
-/*
- * Cleanup DMA descriptors
- *
- * This function will free the DMA block that was allocated for the descriptor
- * pool. Since this was allocated as one "chunk", it is freed in the same
- * manner.
-*/
-
-void ath_descdma_cleanup(struct ath_softc *sc,
- struct ath_descdma *dd,
- struct list_head *head)
-{
- /* Free memory associated with descriptors */
- pci_free_consistent(sc->pdev,
- dd->dd_desc_len, dd->dd_desc, dd->dd_desc_paddr);
-
- INIT_LIST_HEAD(head);
- kfree(dd->dd_bufptr);
- memset(dd, 0, sizeof(*dd));
-}
-
-/*************/
-/* Utilities */
-/*************/
-
-int ath_get_hal_qnum(u16 queue, struct ath_softc *sc)
-{
- int qnum;
-
- switch (queue) {
- case 0:
- qnum = sc->sc_haltype2q[ATH9K_WME_AC_VO];
- break;
- case 1:
- qnum = sc->sc_haltype2q[ATH9K_WME_AC_VI];
- break;
- case 2:
- qnum = sc->sc_haltype2q[ATH9K_WME_AC_BE];
- break;
- case 3:
- qnum = sc->sc_haltype2q[ATH9K_WME_AC_BK];
- break;
- default:
- qnum = sc->sc_haltype2q[ATH9K_WME_AC_BE];
- break;
- }
-
- return qnum;
-}
-
-int ath_get_mac80211_qnum(u32 queue, struct ath_softc *sc)
-{
- int qnum;
-
- switch (queue) {
- case ATH9K_WME_AC_VO:
- qnum = 0;
- break;
- case ATH9K_WME_AC_VI:
- qnum = 1;
- break;
- case ATH9K_WME_AC_BE:
- qnum = 2;
- break;
- case ATH9K_WME_AC_BK:
- qnum = 3;
- break;
- default:
- qnum = -1;
- break;
- }
-
- return qnum;
-}
-
-
-/*
- * Expand time stamp to TSF
- *
- * Extend 15-bit time stamp from rx descriptor to
- * a full 64-bit TSF using the current h/w TSF.
-*/
-
-u64 ath_extend_tsf(struct ath_softc *sc, u32 rstamp)
-{
- u64 tsf;
-
- tsf = ath9k_hw_gettsf64(sc->sc_ah);
- if ((tsf & 0x7fff) < rstamp)
- tsf -= 0x8000;
- return (tsf & ~0x7fff) | rstamp;
-}
-
-/*
- * Set Default Antenna
- *
- * Call into the HAL to set the default antenna to use. Not really valid for
- * MIMO technology.
-*/
-
-void ath_setdefantenna(void *context, u32 antenna)
-{
- struct ath_softc *sc = (struct ath_softc *)context;
- struct ath_hal *ah = sc->sc_ah;
-
- /* XXX block beacon interrupts */
- ath9k_hw_setantenna(ah, antenna);
- sc->sc_defant = antenna;
- sc->sc_rxotherant = 0;
-}
-
-/*
- * Set Slot Time
- *
- * This will wake up the chip if required, and set the slot time for the
- * frame (maximum transmit time). Slot time is assumed to be already set
- * in the ATH object member sc_slottime
-*/
-
-void ath_setslottime(struct ath_softc *sc)
-{
- ath9k_hw_setslottime(sc->sc_ah, sc->sc_slottime);
- sc->sc_updateslot = OK;
-}
diff --git a/drivers/net/wireless/ath9k/core.h b/drivers/net/wireless/ath9k/core.h
index cb3e61e..f0c5437 100644
--- a/drivers/net/wireless/ath9k/core.h
+++ b/drivers/net/wireless/ath9k/core.h
@@ -47,10 +47,6 @@
struct ath_node;
-/******************/
-/* Utility macros */
-/******************/
-
/* Macro to expand scalars to 64-bit objects */
#define ito64(x) (sizeof(x) == 8) ? \
@@ -84,16 +80,8 @@
#define TSF_TO_TU(_h,_l) \
((((u32)(_h)) << 22) | (((u32)(_l)) >> 10))
-#define ATH9K_BH_STATUS_INTACT 0
-#define ATH9K_BH_STATUS_CHANGE 1
-
#define ATH_TXQ_SETUP(sc, i) ((sc)->sc_txqsetup & (1<<i))
-static inline unsigned long get_timestamp(void)
-{
- return ((jiffies / HZ) * 1000) + (jiffies % HZ) * (1000 / HZ);
-}
-
static const u8 ath_bcast_mac[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
/*************/
@@ -144,34 +132,6 @@
u8 swBeaconProcess; /* Process received beacons in SW (vs HW) */
};
-/***********************/
-/* Chainmask Selection */
-/***********************/
-
-#define ATH_CHAINMASK_SEL_TIMEOUT 6000
-/* Default - Number of last RSSI values that is used for
- * chainmask selection */
-#define ATH_CHAINMASK_SEL_RSSI_CNT 10
-/* Means use 3x3 chainmask instead of configured chainmask */
-#define ATH_CHAINMASK_SEL_3X3 7
-/* Default - Rssi threshold below which we have to switch to 3x3 */
-#define ATH_CHAINMASK_SEL_UP_RSSI_THRES 20
-/* Default - Rssi threshold above which we have to switch to
- * user configured values */
-#define ATH_CHAINMASK_SEL_DOWN_RSSI_THRES 35
-/* Struct to store the chainmask select related info */
-struct ath_chainmask_sel {
- struct timer_list timer;
- int cur_tx_mask; /* user configured or 3x3 */
- int cur_rx_mask; /* user configured or 3x3 */
- int tx_avgrssi;
- u8 switch_allowed:1, /* timer will set this */
- cm_sel_enabled : 1;
-};
-
-int ath_chainmask_sel_logic(struct ath_softc *sc, struct ath_node *an);
-void ath_update_chainmask(struct ath_softc *sc, int is_ht);
-
/*************************/
/* Descriptor Management */
/*************************/
@@ -206,9 +166,9 @@
int bfs_seqno; /* sequence number */
int bfs_tidno; /* tid of this frame */
int bfs_retries; /* current retries */
- struct ath_rc_series bfs_rcs[4]; /* rate series */
u32 bf_type; /* BUF_* (enum buffer_type) */
/* key type use to encrypt this frame */
+ u32 bfs_keyix;
enum ath9k_key_type bfs_keytype;
};
@@ -219,6 +179,7 @@
#define bf_seqno bf_state.bfs_seqno
#define bf_tidno bf_state.bfs_tidno
#define bf_rcs bf_state.bfs_rcs
+#define bf_keyix bf_state.bfs_keyix
#define bf_keytype bf_state.bfs_keytype
#define bf_isdata(bf) (bf->bf_state.bf_type & BUF_DATA)
#define bf_isaggr(bf) (bf->bf_state.bf_type & BUF_AGGR)
@@ -242,9 +203,7 @@
an aggregate) */
struct ath_buf *bf_lastfrm; /* last buf of this frame */
struct ath_buf *bf_next; /* next subframe in the aggregate */
- struct ath_buf *bf_rifslast; /* last buf for RIFS burst */
void *bf_mpdu; /* enclosing frame structure */
- void *bf_node; /* pointer to the node */
struct ath_desc *bf_desc; /* virtual addr of desc */
dma_addr_t bf_daddr; /* physical addr of desc */
dma_addr_t bf_buf_addr; /* physical addr of data buffer */
@@ -281,119 +240,27 @@
dma_addr_t dd_dmacontext;
};
-/* Abstraction of a received RX MPDU/MMPDU, or a RX fragment */
-
-struct ath_rx_context {
- struct ath_buf *ctx_rxbuf; /* associated ath_buf for rx */
-};
-#define ATH_RX_CONTEXT(skb) ((struct ath_rx_context *)skb->cb)
-
-int ath_descdma_setup(struct ath_softc *sc,
- struct ath_descdma *dd,
- struct list_head *head,
- const char *name,
- int nbuf,
- int ndesc);
-int ath_desc_alloc(struct ath_softc *sc);
-void ath_desc_free(struct ath_softc *sc);
-void ath_descdma_cleanup(struct ath_softc *sc,
- struct ath_descdma *dd,
+int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd,
+ struct list_head *head, const char *name,
+ int nbuf, int ndesc);
+void ath_descdma_cleanup(struct ath_softc *sc, struct ath_descdma *dd,
struct list_head *head);
-/******/
-/* RX */
-/******/
+/***********/
+/* RX / TX */
+/***********/
#define ATH_MAX_ANTENNA 3
#define ATH_RXBUF 512
-#define ATH_RX_TIMEOUT 40 /* 40 milliseconds */
#define WME_NUM_TID 16
-#define IEEE80211_BAR_CTL_TID_M 0xF000 /* tid mask */
-#define IEEE80211_BAR_CTL_TID_S 12 /* tid shift */
-
-enum ATH_RX_TYPE {
- ATH_RX_NON_CONSUMED = 0,
- ATH_RX_CONSUMED
-};
-
-/* per frame rx status block */
-struct ath_recv_status {
- u64 tsf; /* mac tsf */
- int8_t rssi; /* RSSI (noise floor ajusted) */
- int8_t rssictl[ATH_MAX_ANTENNA]; /* RSSI (noise floor ajusted) */
- int8_t rssiextn[ATH_MAX_ANTENNA]; /* RSSI (noise floor ajusted) */
- int8_t abs_rssi; /* absolute RSSI */
- u8 rateieee; /* data rate received (IEEE rate code) */
- u8 ratecode; /* phy rate code */
- int rateKbps; /* data rate received (Kbps) */
- int antenna; /* rx antenna */
- int flags; /* status of associated skb */
-#define ATH_RX_FCS_ERROR 0x01
-#define ATH_RX_MIC_ERROR 0x02
-#define ATH_RX_DECRYPT_ERROR 0x04
-#define ATH_RX_RSSI_VALID 0x08
-/* if any of ctl,extn chainrssis are valid */
-#define ATH_RX_CHAIN_RSSI_VALID 0x10
-/* if extn chain rssis are valid */
-#define ATH_RX_RSSI_EXTN_VALID 0x20
-/* set if 40Mhz, clear if 20Mhz */
-#define ATH_RX_40MHZ 0x40
-/* set if short GI, clear if full GI */
-#define ATH_RX_SHORT_GI 0x80
-};
-
-struct ath_rxbuf {
- struct sk_buff *rx_wbuf;
- unsigned long rx_time; /* system time when received */
- struct ath_recv_status rx_status; /* cached rx status */
-};
-
-/* Per-TID aggregate receiver state for a node */
-struct ath_arx_tid {
- struct ath_node *an;
- struct ath_rxbuf *rxbuf; /* re-ordering buffer */
- struct timer_list timer;
- spinlock_t tidlock;
- int baw_head; /* seq_next at head */
- int baw_tail; /* tail of block-ack window */
- int seq_reset; /* need to reset start sequence */
- int addba_exchangecomplete;
- u16 seq_next; /* next expected sequence */
- u16 baw_size; /* block-ack window size */
-};
-
-/* Per-node receiver aggregate state */
-struct ath_arx {
- struct ath_arx_tid tid[WME_NUM_TID];
-};
int ath_startrecv(struct ath_softc *sc);
bool ath_stoprecv(struct ath_softc *sc);
void ath_flushrecv(struct ath_softc *sc);
u32 ath_calcrxfilter(struct ath_softc *sc);
-void ath_rx_node_init(struct ath_softc *sc, struct ath_node *an);
-void ath_rx_node_free(struct ath_softc *sc, struct ath_node *an);
-void ath_rx_node_cleanup(struct ath_softc *sc, struct ath_node *an);
-void ath_handle_rx_intr(struct ath_softc *sc);
int ath_rx_init(struct ath_softc *sc, int nbufs);
void ath_rx_cleanup(struct ath_softc *sc);
int ath_rx_tasklet(struct ath_softc *sc, int flush);
-int ath_rx_input(struct ath_softc *sc,
- struct ath_node *node,
- int is_ampdu,
- struct sk_buff *skb,
- struct ath_recv_status *rx_status,
- enum ATH_RX_TYPE *status);
-int _ath_rx_indicate(struct ath_softc *sc,
- struct sk_buff *skb,
- struct ath_recv_status *status,
- u16 keyix);
-int ath_rx_subframe(struct ath_node *an, struct sk_buff *skb,
- struct ath_recv_status *status);
-
-/******/
-/* TX */
-/******/
#define ATH_TXBUF 512
/* max number of transmit attempts (tries) */
@@ -419,12 +286,6 @@
#define WME_AC_VO 3 /* voice */
#define WME_NUM_AC 4
-enum ATH_SM_PWRSAV{
- ATH_SM_ENABLE,
- ATH_SM_PWRSAV_STATIC,
- ATH_SM_PWRSAV_DYNAMIC,
-};
-
/*
* Data transmit queue state. One of these exists for each
* hardware transmit queue. Packets sent to us from above
@@ -444,9 +305,6 @@
u8 axq_aggr_depth; /* aggregates queued */
u32 axq_totalqueued; /* total ever queued */
- /* count to determine if descriptor should generate int on this txq. */
- u32 axq_intrcnt;
-
bool stopped; /* Is mac80211 queue stopped ? */
struct ath_buf *axq_linkbuf; /* virtual addr of last buffer*/
@@ -460,6 +318,10 @@
struct list_head axq_acq;
};
+#define AGGR_CLEANUP BIT(1)
+#define AGGR_ADDBA_COMPLETE BIT(2)
+#define AGGR_ADDBA_PROGRESS BIT(3)
+
/* per TID aggregate tx state for a destination */
struct ath_atx_tid {
struct list_head list; /* round-robin tid entry */
@@ -475,9 +337,7 @@
int baw_tail; /* next unused tx buffer slot */
int sched;
int paused;
- int cleanup_inprogress;
- u32 addba_exchangecomplete:1;
- int32_t addba_exchangeinprogress;
+ u8 state;
int addba_exchangeattempts;
};
@@ -498,24 +358,8 @@
/* per-frame tx control block */
struct ath_tx_control {
- struct ath_node *an;
+ struct ath_txq *txq;
int if_id;
- int qnum;
- u32 ht:1;
- u32 ps:1;
- u32 use_minrate:1;
- enum ath9k_pkt_type atype;
- enum ath9k_key_type keytype;
- u32 flags;
- u16 seqno;
- u16 tidno;
- u16 txpower;
- u16 frmlen;
- u32 keyix;
- int min_rate;
- int mcast_rate;
- struct ath_softc *dev;
- dma_addr_t dmacontext;
};
/* per frame tx status block */
@@ -550,33 +394,26 @@
void ath_tx_draintxq(struct ath_softc *sc,
struct ath_txq *txq, bool retry_tx);
void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an);
-void ath_tx_node_cleanup(struct ath_softc *sc,
- struct ath_node *an, bool bh_flag);
+void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an);
void ath_tx_node_free(struct ath_softc *sc, struct ath_node *an);
void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq);
int ath_tx_init(struct ath_softc *sc, int nbufs);
int ath_tx_cleanup(struct ath_softc *sc);
int ath_tx_get_qnum(struct ath_softc *sc, int qtype, int haltype);
+struct ath_txq *ath_test_get_txq(struct ath_softc *sc, struct sk_buff *skb);
int ath_txq_update(struct ath_softc *sc, int qnum,
struct ath9k_tx_queue_info *q);
-int ath_tx_start(struct ath_softc *sc, struct sk_buff *skb);
+int ath_tx_start(struct ath_softc *sc, struct sk_buff *skb,
+ struct ath_tx_control *txctl);
void ath_tx_tasklet(struct ath_softc *sc);
u32 ath_txq_depth(struct ath_softc *sc, int qnum);
u32 ath_txq_aggr_depth(struct ath_softc *sc, int qnum);
-void ath_notify_txq_status(struct ath_softc *sc, u16 queue_depth);
-void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
- struct ath_xmit_status *tx_status, struct ath_node *an);
void ath_tx_cabq(struct ath_softc *sc, struct sk_buff *skb);
/**********************/
/* Node / Aggregation */
/**********************/
-/* indicates the node is clened up */
-#define ATH_NODE_CLEAN 0x1
-/* indicates the node is 80211 power save */
-#define ATH_NODE_PWRSAVE 0x2
-
#define ADDBA_EXCHANGE_ATTEMPTS 10
#define ATH_AGGR_DELIM_SZ 4 /* delimiter size */
#define ATH_AGGR_MINPLEN 256 /* in bytes, minimum packet length */
@@ -588,6 +425,7 @@
#define IEEE80211_SEQ_SEQ_SHIFT 4
#define IEEE80211_SEQ_MAX 4096
#define IEEE80211_MIN_AMPDU_BUF 0x8
+#define IEEE80211_HTCAP_MAXRXAMPDU_FACTOR 13
/* return whether a bit at index _n in bitmap _bm is set
* _sz is the size of the bitmap */
@@ -618,14 +456,6 @@
ATH_AGGR_8K_LIMITED,
};
-enum ATH_AGGR_CHECK {
- AGGR_NOT_REQUIRED,
- AGGR_REQUIRED,
- AGGR_CLEANUP_PROGRESS,
- AGGR_EXCHANGE_PROGRESS,
- AGGR_EXCHANGE_DONE
-};
-
struct aggr_rifs_param {
int param_max_frames;
int param_max_len;
@@ -637,51 +467,46 @@
/* Per-node aggregation state */
struct ath_node_aggr {
struct ath_atx tx; /* node transmit state */
- struct ath_arx rx; /* node receive state */
};
/* driver-specific node state */
struct ath_node {
- struct list_head list;
struct ath_softc *an_sc;
- atomic_t an_refcnt;
- struct ath_chainmask_sel an_chainmask_sel;
struct ath_node_aggr an_aggr;
- u8 an_smmode; /* SM Power save mode */
- u8 an_flags;
- u8 an_addr[ETH_ALEN];
+ u16 maxampdu;
+ u8 mpdudensity;
};
-void ath_tx_resume_tid(struct ath_softc *sc,
- struct ath_atx_tid *tid);
-enum ATH_AGGR_CHECK ath_tx_aggr_check(struct ath_softc *sc,
- struct ath_node *an, u8 tidno);
-void ath_tx_aggr_teardown(struct ath_softc *sc,
- struct ath_node *an, u8 tidno);
-void ath_rx_aggr_teardown(struct ath_softc *sc,
- struct ath_node *an, u8 tidno);
-int ath_rx_aggr_start(struct ath_softc *sc,
- const u8 *addr,
- u16 tid,
- u16 *ssn);
-int ath_rx_aggr_stop(struct ath_softc *sc,
- const u8 *addr,
- u16 tid);
-int ath_tx_aggr_start(struct ath_softc *sc,
- const u8 *addr,
- u16 tid,
- u16 *ssn);
-int ath_tx_aggr_stop(struct ath_softc *sc,
- const u8 *addr,
- u16 tid);
-void ath_newassoc(struct ath_softc *sc,
- struct ath_node *node, int isnew, int isuapsd);
-struct ath_node *ath_node_attach(struct ath_softc *sc,
- u8 addr[ETH_ALEN], int if_id);
-void ath_node_detach(struct ath_softc *sc, struct ath_node *an, bool bh_flag);
-struct ath_node *ath_node_get(struct ath_softc *sc, u8 addr[ETH_ALEN]);
-void ath_node_put(struct ath_softc *sc, struct ath_node *an, bool bh_flag);
-struct ath_node *ath_node_find(struct ath_softc *sc, u8 *addr);
+void ath_tx_resume_tid(struct ath_softc *sc, struct ath_atx_tid *tid);
+bool ath_tx_aggr_check(struct ath_softc *sc, struct ath_node *an, u8 tidno);
+void ath_tx_aggr_teardown(struct ath_softc *sc, struct ath_node *an, u8 tidno);
+int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
+ u16 tid, u16 *ssn);
+int ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid);
+void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid);
+
+/********/
+/* VAPs */
+/********/
+
+/*
+ * Define the scheme that we select MAC address for multiple
+ * BSS on the same radio. The very first VAP will just use the MAC
+ * address from the EEPROM. For the next 3 VAPs, we set the
+ * U/L bit (bit 1) in MAC address, and use the next two bits as the
+ * index of the VAP.
+ */
+
+#define ATH_SET_VAP_BSSID_MASK(bssid_mask) \
+ ((bssid_mask)[0] &= ~(((ATH_BCBUF-1)<<2)|0x02))
+
+/* driver-specific vap state */
+struct ath_vap {
+ int av_bslot; /* beacon slot index */
+ enum ath9k_opmode av_opmode; /* VAP operational mode */
+ struct ath_buf *av_bcbuf; /* beacon buffer */
+ struct ath_tx_control av_btxctl; /* txctl information for beacon */
+};
/*******************/
/* Beacon Handling */
@@ -716,89 +541,8 @@
void ath_beacon_config(struct ath_softc *sc, int if_id);
int ath_beaconq_setup(struct ath_hal *ah);
int ath_beacon_alloc(struct ath_softc *sc, int if_id);
-void ath_bstuck_process(struct ath_softc *sc);
void ath_beacon_return(struct ath_softc *sc, struct ath_vap *avp);
void ath_beacon_sync(struct ath_softc *sc, int if_id);
-void ath_get_beaconconfig(struct ath_softc *sc,
- int if_id,
- struct ath_beacon_config *conf);
-/********/
-/* VAPs */
-/********/
-
-/*
- * Define the scheme that we select MAC address for multiple
- * BSS on the same radio. The very first VAP will just use the MAC
- * address from the EEPROM. For the next 3 VAPs, we set the
- * U/L bit (bit 1) in MAC address, and use the next two bits as the
- * index of the VAP.
- */
-
-#define ATH_SET_VAP_BSSID_MASK(bssid_mask) \
- ((bssid_mask)[0] &= ~(((ATH_BCBUF-1)<<2)|0x02))
-
-/* VAP configuration (from protocol layer) */
-struct ath_vap_config {
- u32 av_fixed_rateset;
- u32 av_fixed_retryset;
-};
-
-/* driver-specific vap state */
-struct ath_vap {
- struct ieee80211_vif *av_if_data;
- enum ath9k_opmode av_opmode; /* VAP operational mode */
- struct ath_buf *av_bcbuf; /* beacon buffer */
- struct ath_tx_control av_btxctl; /* txctl information for beacon */
- int av_bslot; /* beacon slot index */
- struct ath_vap_config av_config;/* vap configuration parameters*/
- struct ath_rate_node *rc_node;
-};
-
-int ath_vap_attach(struct ath_softc *sc,
- int if_id,
- struct ieee80211_vif *if_data,
- enum ath9k_opmode opmode);
-int ath_vap_detach(struct ath_softc *sc, int if_id);
-int ath_vap_config(struct ath_softc *sc,
- int if_id, struct ath_vap_config *if_config);
-
-/*********************/
-/* Antenna diversity */
-/*********************/
-
-#define ATH_ANT_DIV_MAX_CFG 2
-#define ATH_ANT_DIV_MIN_IDLE_US 1000000 /* us */
-#define ATH_ANT_DIV_MIN_SCAN_US 50000 /* us */
-
-enum ATH_ANT_DIV_STATE{
- ATH_ANT_DIV_IDLE,
- ATH_ANT_DIV_SCAN, /* evaluating antenna */
-};
-
-struct ath_antdiv {
- struct ath_softc *antdiv_sc;
- u8 antdiv_start;
- enum ATH_ANT_DIV_STATE antdiv_state;
- u8 antdiv_num_antcfg;
- u8 antdiv_curcfg;
- u8 antdiv_bestcfg;
- int32_t antdivf_rssitrig;
- int32_t antdiv_lastbrssi[ATH_ANT_DIV_MAX_CFG];
- u64 antdiv_lastbtsf[ATH_ANT_DIV_MAX_CFG];
- u64 antdiv_laststatetsf;
- u8 antdiv_bssid[ETH_ALEN];
-};
-
-void ath_slow_ant_div_init(struct ath_antdiv *antdiv,
- struct ath_softc *sc, int32_t rssitrig);
-void ath_slow_ant_div_start(struct ath_antdiv *antdiv,
- u8 num_antcfg,
- const u8 *bssid);
-void ath_slow_ant_div_stop(struct ath_antdiv *antdiv);
-void ath_slow_ant_div(struct ath_antdiv *antdiv,
- struct ieee80211_hdr *wh,
- struct ath_rx_status *rx_stats);
-void ath_setdefantenna(void *sc, u32 antenna);
/*******/
/* ANI */
@@ -880,30 +624,8 @@
#define ATH_IF_ID_ANY 0xff
#define ATH_TXPOWER_MAX 100 /* .5 dBm units */
-
-#define RSSI_LPF_THRESHOLD -20
-#define ATH_RSSI_EP_MULTIPLIER (1<<7) /* pow2 to optimize out * and / */
-#define ATH_RATE_DUMMY_MARKER 0
-#define ATH_RSSI_LPF_LEN 10
-#define ATH_RSSI_DUMMY_MARKER 0x127
-
-#define ATH_EP_MUL(x, mul) ((x) * (mul))
-#define ATH_EP_RND(x, mul) \
- ((((x)%(mul)) >= ((mul)/2)) ? ((x) + ((mul) - 1)) / (mul) : (x)/(mul))
-#define ATH_RSSI_OUT(x) \
- (((x) != ATH_RSSI_DUMMY_MARKER) ? \
- (ATH_EP_RND((x), ATH_RSSI_EP_MULTIPLIER)) : ATH_RSSI_DUMMY_MARKER)
-#define ATH_RSSI_IN(x) \
- (ATH_EP_MUL((x), ATH_RSSI_EP_MULTIPLIER))
-#define ATH_LPF_RSSI(x, y, len) \
- ((x != ATH_RSSI_DUMMY_MARKER) ? \
- (((x) * ((len) - 1) + (y)) / (len)) : (y))
-#define ATH_RSSI_LPF(x, y) do { \
- if ((y) >= RSSI_LPF_THRESHOLD) \
- x = ATH_LPF_RSSI((x), \
- ATH_RSSI_IN((y)), ATH_RSSI_LPF_LEN); \
- } while (0)
-
+#define ATH_RSSI_DUMMY_MARKER 0x127
+#define ATH_RATE_DUMMY_MARKER 0
enum PROT_MODE {
PROT_M_NONE = 0,
@@ -911,19 +633,6 @@
PROT_M_CTSONLY
};
-enum RATE_TYPE {
- NORMAL_RATE = 0,
- HALF_RATE,
- QUARTER_RATE
-};
-
-struct ath_ht_info {
- enum ath9k_ht_macmode tx_chan_width;
- u16 maxampdu;
- u8 mpdudensity;
- u8 ext_chan_offset;
-};
-
#define SC_OP_INVALID BIT(0)
#define SC_OP_BEACONS BIT(1)
#define SC_OP_RXAGGR BIT(2)
@@ -946,7 +655,6 @@
struct tasklet_struct bcon_tasklet;
struct ath_config sc_config;
struct ath_hal *sc_ah;
- struct ath_rate_softc *sc_rc;
void __iomem *mem;
u8 sc_curbssid[ETH_ALEN];
@@ -971,16 +679,15 @@
u8 sc_nbcnvaps; /* # of vaps sending beacons */
u16 sc_nvaps; /* # of active virtual ap's */
- struct ath_vap *sc_vaps[ATH_BCBUF];
+ struct ieee80211_vif *sc_vaps[ATH_BCBUF];
u8 sc_mcastantenna;
u8 sc_defant; /* current default antenna */
u8 sc_rxotherant; /* rx's on non-default antenna */
struct ath9k_node_stats sc_halstats; /* station-mode rssi stats */
- struct list_head node_list;
- struct ath_ht_info sc_ht_info;
enum ath9k_ht_extprotspacing sc_ht_extprotspacing;
+ enum ath9k_ht_macmode tx_chan_width;
#ifdef CONFIG_SLOW_ANT_DIV
struct ath_antdiv sc_antdiv;
@@ -1007,7 +714,6 @@
struct ath_txq sc_txq[ATH9K_NUM_TX_QUEUES];
struct ath_descdma sc_txdma;
u32 sc_txqsetup;
- u32 sc_txintrperiod; /* tx interrupt batching */
int sc_haltype2q[ATH9K_WME_AC_VO+1]; /* HAL WME AC -> h/w qnum */
u16 seq_no; /* TX sequence number */
@@ -1023,13 +729,8 @@
/* Rate */
struct ieee80211_rate rates[IEEE80211_NUM_BANDS][ATH_RATE_MAX];
- const struct ath9k_rate_table *sc_currates;
- u8 sc_rixmap[256]; /* IEEE to h/w rate table ix */
+ struct ath_rate_table *hw_rate_table[ATH9K_MODE_MAX];
u8 sc_protrix; /* protection rate index */
- struct {
- u32 rateKbps; /* transfer rate in kbs */
- u8 ieeerate; /* IEEE rate */
- } sc_hwmap[256]; /* h/w rate ix mappings */
/* Channel, Band */
struct ieee80211_channel channels[IEEE80211_NUM_BANDS][ATH_CHAN_MAX];
@@ -1040,7 +741,6 @@
spinlock_t sc_rxbuflock;
spinlock_t sc_txbuflock;
spinlock_t sc_resetlock;
- spinlock_t node_lock;
/* LEDs */
struct ath_led radio_led;
@@ -1055,30 +755,9 @@
struct ath_ani sc_ani;
};
-int ath_init(u16 devid, struct ath_softc *sc);
-void ath_deinit(struct ath_softc *sc);
-int ath_open(struct ath_softc *sc, struct ath9k_channel *initial_chan);
-int ath_suspend(struct ath_softc *sc);
-irqreturn_t ath_isr(int irq, void *dev);
int ath_reset(struct ath_softc *sc, bool retry_tx);
-int ath_set_channel(struct ath_softc *sc, struct ath9k_channel *hchan);
-
-/*********************/
-/* Utility Functions */
-/*********************/
-
-void ath_key_reset(struct ath_softc *sc, u16 keyix, int freeslot);
-int ath_keyset(struct ath_softc *sc,
- u16 keyix,
- struct ath9k_keyval *hk,
- const u8 mac[ETH_ALEN]);
int ath_get_hal_qnum(u16 queue, struct ath_softc *sc);
int ath_get_mac80211_qnum(u32 queue, struct ath_softc *sc);
-void ath_setslottime(struct ath_softc *sc);
-void ath_update_txpow(struct ath_softc *sc);
int ath_cabq_update(struct ath_softc *);
-void ath_get_currentCountry(struct ath_softc *sc,
- struct ath9k_country_entry *ctry);
-u64 ath_extend_tsf(struct ath_softc *sc, u32 rstamp);
#endif /* CORE_H */
diff --git a/drivers/net/wireless/ath9k/eeprom.c b/drivers/net/wireless/ath9k/eeprom.c
new file mode 100644
index 0000000..466dbce
--- /dev/null
+++ b/drivers/net/wireless/ath9k/eeprom.c
@@ -0,0 +1,1610 @@
+/*
+ * Copyright (c) 2008 Atheros Communications Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "core.h"
+#include "hw.h"
+#include "reg.h"
+#include "phy.h"
+
+static void ath9k_hw_analog_shift_rmw(struct ath_hal *ah,
+ u32 reg, u32 mask,
+ u32 shift, u32 val)
+{
+ u32 regVal;
+
+ regVal = REG_READ(ah, reg) & ~mask;
+ regVal |= (val << shift) & mask;
+
+ REG_WRITE(ah, reg, regVal);
+
+ if (ah->ah_config.analog_shiftreg)
+ udelay(100);
+
+ return;
+}
+
+static inline u16 ath9k_hw_fbin2freq(u8 fbin, bool is2GHz)
+{
+
+ if (fbin == AR5416_BCHAN_UNUSED)
+ return fbin;
+
+ return (u16) ((is2GHz) ? (2300 + fbin) : (4800 + 5 * fbin));
+}
+
+static inline int16_t ath9k_hw_interpolate(u16 target,
+ u16 srcLeft, u16 srcRight,
+ int16_t targetLeft,
+ int16_t targetRight)
+{
+ int16_t rv;
+
+ if (srcRight == srcLeft) {
+ rv = targetLeft;
+ } else {
+ rv = (int16_t) (((target - srcLeft) * targetRight +
+ (srcRight - target) * targetLeft) /
+ (srcRight - srcLeft));
+ }
+ return rv;
+}
+
+static inline bool ath9k_hw_get_lower_upper_index(u8 target, u8 *pList,
+ u16 listSize, u16 *indexL,
+ u16 *indexR)
+{
+ u16 i;
+
+ if (target <= pList[0]) {
+ *indexL = *indexR = 0;
+ return true;
+ }
+ if (target >= pList[listSize - 1]) {
+ *indexL = *indexR = (u16) (listSize - 1);
+ return true;
+ }
+
+ for (i = 0; i < listSize - 1; i++) {
+ if (pList[i] == target) {
+ *indexL = *indexR = i;
+ return true;
+ }
+ if (target < pList[i + 1]) {
+ *indexL = i;
+ *indexR = (u16) (i + 1);
+ return false;
+ }
+ }
+ return false;
+}
+
+static bool ath9k_hw_eeprom_read(struct ath_hal *ah, u32 off, u16 *data)
+{
+ (void)REG_READ(ah, AR5416_EEPROM_OFFSET + (off << AR5416_EEPROM_S));
+
+ if (!ath9k_hw_wait(ah,
+ AR_EEPROM_STATUS_DATA,
+ AR_EEPROM_STATUS_DATA_BUSY |
+ AR_EEPROM_STATUS_DATA_PROT_ACCESS, 0)) {
+ return false;
+ }
+
+ *data = MS(REG_READ(ah, AR_EEPROM_STATUS_DATA),
+ AR_EEPROM_STATUS_DATA_VAL);
+
+ return true;
+}
+
+static int ath9k_hw_flash_map(struct ath_hal *ah)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ ahp->ah_cal_mem = ioremap(AR5416_EEPROM_START_ADDR, AR5416_EEPROM_MAX);
+
+ if (!ahp->ah_cal_mem) {
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "%s: cannot remap eeprom region \n", __func__);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static bool ath9k_hw_flash_read(struct ath_hal *ah, u32 off, u16 *data)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ *data = ioread16(ahp->ah_cal_mem + off);
+
+ return true;
+}
+
+static inline bool ath9k_hw_nvram_read(struct ath_hal *ah, u32 off, u16 *data)
+{
+ if (ath9k_hw_use_flash(ah))
+ return ath9k_hw_flash_read(ah, off, data);
+ else
+ return ath9k_hw_eeprom_read(ah, off, data);
+}
+
+static bool ath9k_hw_fill_eeprom(struct ath_hal *ah)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom *eep = &ahp->ah_eeprom;
+ u16 *eep_data;
+ int addr, ar5416_eep_start_loc = 0;
+
+ if (!ath9k_hw_use_flash(ah)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "%s: Reading from EEPROM, not flash\n", __func__);
+ ar5416_eep_start_loc = 256;
+ }
+
+ if (AR_SREV_9100(ah))
+ ar5416_eep_start_loc = 256;
+
+ eep_data = (u16 *)eep;
+
+ for (addr = 0; addr < sizeof(struct ar5416_eeprom) / sizeof(u16); addr++) {
+ if (!ath9k_hw_nvram_read(ah, addr + ar5416_eep_start_loc,
+ eep_data)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "%s: Unable to read eeprom region \n",
+ __func__);
+ return false;
+ }
+ eep_data++;
+ }
+ return true;
+}
+
+static int ath9k_hw_check_eeprom(struct ath_hal *ah)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom *eep =
+ (struct ar5416_eeprom *) &ahp->ah_eeprom;
+ u16 *eepdata, temp, magic, magic2;
+ u32 sum = 0, el;
+ bool need_swap = false;
+ int i, addr, size;
+
+ if (!ath9k_hw_use_flash(ah)) {
+ if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET,
+ &magic)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "%s: Reading Magic # failed\n", __func__);
+ return false;
+ }
+
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, "%s: Read Magic = 0x%04X\n",
+ __func__, magic);
+
+ if (magic != AR5416_EEPROM_MAGIC) {
+ magic2 = swab16(magic);
+
+ if (magic2 == AR5416_EEPROM_MAGIC) {
+ size = sizeof(struct ar5416_eeprom);
+ need_swap = true;
+ eepdata = (u16 *) (&ahp->ah_eeprom);
+
+ for (addr = 0; addr < size / sizeof(u16); addr++) {
+ temp = swab16(*eepdata);
+ *eepdata = temp;
+ eepdata++;
+
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "0x%04X ", *eepdata);
+
+ if (((addr + 1) % 6) == 0)
+ DPRINTF(ah->ah_sc,
+ ATH_DBG_EEPROM, "\n");
+ }
+ } else {
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "Invalid EEPROM Magic. "
+ "endianness mismatch.\n");
+ return -EINVAL;
+ }
+ }
+ }
+
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, "need_swap = %s.\n",
+ need_swap ? "True" : "False");
+
+ if (need_swap)
+ el = swab16(ahp->ah_eeprom.baseEepHeader.length);
+ else
+ el = ahp->ah_eeprom.baseEepHeader.length;
+
+ if (el > sizeof(struct ar5416_eeprom))
+ el = sizeof(struct ar5416_eeprom) / sizeof(u16);
+ else
+ el = el / sizeof(u16);
+
+ eepdata = (u16 *)(&ahp->ah_eeprom);
+
+ for (i = 0; i < el; i++)
+ sum ^= *eepdata++;
+
+ if (need_swap) {
+ u32 integer, j;
+ u16 word;
+
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "EEPROM Endianness is not native.. Changing \n");
+
+ word = swab16(eep->baseEepHeader.length);
+ eep->baseEepHeader.length = word;
+
+ word = swab16(eep->baseEepHeader.checksum);
+ eep->baseEepHeader.checksum = word;
+
+ word = swab16(eep->baseEepHeader.version);
+ eep->baseEepHeader.version = word;
+
+ word = swab16(eep->baseEepHeader.regDmn[0]);
+ eep->baseEepHeader.regDmn[0] = word;
+
+ word = swab16(eep->baseEepHeader.regDmn[1]);
+ eep->baseEepHeader.regDmn[1] = word;
+
+ word = swab16(eep->baseEepHeader.rfSilent);
+ eep->baseEepHeader.rfSilent = word;
+
+ word = swab16(eep->baseEepHeader.blueToothOptions);
+ eep->baseEepHeader.blueToothOptions = word;
+
+ word = swab16(eep->baseEepHeader.deviceCap);
+ eep->baseEepHeader.deviceCap = word;
+
+ for (j = 0; j < ARRAY_SIZE(eep->modalHeader); j++) {
+ struct modal_eep_header *pModal =
+ &eep->modalHeader[j];
+ integer = swab32(pModal->antCtrlCommon);
+ pModal->antCtrlCommon = integer;
+
+ for (i = 0; i < AR5416_MAX_CHAINS; i++) {
+ integer = swab32(pModal->antCtrlChain[i]);
+ pModal->antCtrlChain[i] = integer;
+ }
+
+ for (i = 0; i < AR5416_EEPROM_MODAL_SPURS; i++) {
+ word = swab16(pModal->spurChans[i].spurChan);
+ pModal->spurChans[i].spurChan = word;
+ }
+ }
+ }
+
+ if (sum != 0xffff || ar5416_get_eep_ver(ahp) != AR5416_EEP_VER ||
+ ar5416_get_eep_rev(ahp) < AR5416_EEP_NO_BACK_VER) {
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "Bad EEPROM checksum 0x%x or revision 0x%04x\n",
+ sum, ar5416_get_eep_ver(ahp));
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static inline bool ath9k_hw_fill_vpd_table(u8 pwrMin, u8 pwrMax, u8 *pPwrList,
+ u8 *pVpdList, u16 numIntercepts,
+ u8 *pRetVpdList)
+{
+ u16 i, k;
+ u8 currPwr = pwrMin;
+ u16 idxL = 0, idxR = 0;
+
+ for (i = 0; i <= (pwrMax - pwrMin) / 2; i++) {
+ ath9k_hw_get_lower_upper_index(currPwr, pPwrList,
+ numIntercepts, &(idxL),
+ &(idxR));
+ if (idxR < 1)
+ idxR = 1;
+ if (idxL == numIntercepts - 1)
+ idxL = (u16) (numIntercepts - 2);
+ if (pPwrList[idxL] == pPwrList[idxR])
+ k = pVpdList[idxL];
+ else
+ k = (u16)(((currPwr - pPwrList[idxL]) * pVpdList[idxR] +
+ (pPwrList[idxR] - currPwr) * pVpdList[idxL]) /
+ (pPwrList[idxR] - pPwrList[idxL]));
+ pRetVpdList[i] = (u8) k;
+ currPwr += 2;
+ }
+
+ return true;
+}
+
+static void ath9k_hw_get_gain_boundaries_pdadcs(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ struct cal_data_per_freq *pRawDataSet,
+ u8 *bChans, u16 availPiers,
+ u16 tPdGainOverlap, int16_t *pMinCalPower,
+ u16 *pPdGainBoundaries, u8 *pPDADCValues,
+ u16 numXpdGains)
+{
+ int i, j, k;
+ int16_t ss;
+ u16 idxL = 0, idxR = 0, numPiers;
+ static u8 vpdTableL[AR5416_NUM_PD_GAINS]
+ [AR5416_MAX_PWR_RANGE_IN_HALF_DB];
+ static u8 vpdTableR[AR5416_NUM_PD_GAINS]
+ [AR5416_MAX_PWR_RANGE_IN_HALF_DB];
+ static u8 vpdTableI[AR5416_NUM_PD_GAINS]
+ [AR5416_MAX_PWR_RANGE_IN_HALF_DB];
+
+ u8 *pVpdL, *pVpdR, *pPwrL, *pPwrR;
+ u8 minPwrT4[AR5416_NUM_PD_GAINS];
+ u8 maxPwrT4[AR5416_NUM_PD_GAINS];
+ int16_t vpdStep;
+ int16_t tmpVal;
+ u16 sizeCurrVpdTable, maxIndex, tgtIndex;
+ bool match;
+ int16_t minDelta = 0;
+ struct chan_centers centers;
+
+ ath9k_hw_get_channel_centers(ah, chan, ¢ers);
+
+ for (numPiers = 0; numPiers < availPiers; numPiers++) {
+ if (bChans[numPiers] == AR5416_BCHAN_UNUSED)
+ break;
+ }
+
+ match = ath9k_hw_get_lower_upper_index((u8)FREQ2FBIN(centers.synth_center,
+ IS_CHAN_2GHZ(chan)),
+ bChans, numPiers, &idxL, &idxR);
+
+ if (match) {
+ for (i = 0; i < numXpdGains; i++) {
+ minPwrT4[i] = pRawDataSet[idxL].pwrPdg[i][0];
+ maxPwrT4[i] = pRawDataSet[idxL].pwrPdg[i][4];
+ ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
+ pRawDataSet[idxL].pwrPdg[i],
+ pRawDataSet[idxL].vpdPdg[i],
+ AR5416_PD_GAIN_ICEPTS,
+ vpdTableI[i]);
+ }
+ } else {
+ for (i = 0; i < numXpdGains; i++) {
+ pVpdL = pRawDataSet[idxL].vpdPdg[i];
+ pPwrL = pRawDataSet[idxL].pwrPdg[i];
+ pVpdR = pRawDataSet[idxR].vpdPdg[i];
+ pPwrR = pRawDataSet[idxR].pwrPdg[i];
+
+ minPwrT4[i] = max(pPwrL[0], pPwrR[0]);
+
+ maxPwrT4[i] =
+ min(pPwrL[AR5416_PD_GAIN_ICEPTS - 1],
+ pPwrR[AR5416_PD_GAIN_ICEPTS - 1]);
+
+
+ ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
+ pPwrL, pVpdL,
+ AR5416_PD_GAIN_ICEPTS,
+ vpdTableL[i]);
+ ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
+ pPwrR, pVpdR,
+ AR5416_PD_GAIN_ICEPTS,
+ vpdTableR[i]);
+
+ for (j = 0; j <= (maxPwrT4[i] - minPwrT4[i]) / 2; j++) {
+ vpdTableI[i][j] =
+ (u8)(ath9k_hw_interpolate((u16)
+ FREQ2FBIN(centers.
+ synth_center,
+ IS_CHAN_2GHZ
+ (chan)),
+ bChans[idxL], bChans[idxR],
+ vpdTableL[i][j], vpdTableR[i][j]));
+ }
+ }
+ }
+
+ *pMinCalPower = (int16_t)(minPwrT4[0] / 2);
+
+ k = 0;
+
+ for (i = 0; i < numXpdGains; i++) {
+ if (i == (numXpdGains - 1))
+ pPdGainBoundaries[i] =
+ (u16)(maxPwrT4[i] / 2);
+ else
+ pPdGainBoundaries[i] =
+ (u16)((maxPwrT4[i] + minPwrT4[i + 1]) / 4);
+
+ pPdGainBoundaries[i] =
+ min((u16)AR5416_MAX_RATE_POWER, pPdGainBoundaries[i]);
+
+ if ((i == 0) && !AR_SREV_5416_V20_OR_LATER(ah)) {
+ minDelta = pPdGainBoundaries[0] - 23;
+ pPdGainBoundaries[0] = 23;
+ } else {
+ minDelta = 0;
+ }
+
+ if (i == 0) {
+ if (AR_SREV_9280_10_OR_LATER(ah))
+ ss = (int16_t)(0 - (minPwrT4[i] / 2));
+ else
+ ss = 0;
+ } else {
+ ss = (int16_t)((pPdGainBoundaries[i - 1] -
+ (minPwrT4[i] / 2)) -
+ tPdGainOverlap + 1 + minDelta);
+ }
+ vpdStep = (int16_t)(vpdTableI[i][1] - vpdTableI[i][0]);
+ vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep);
+
+ while ((ss < 0) && (k < (AR5416_NUM_PDADC_VALUES - 1))) {
+ tmpVal = (int16_t)(vpdTableI[i][0] + ss * vpdStep);
+ pPDADCValues[k++] = (u8)((tmpVal < 0) ? 0 : tmpVal);
+ ss++;
+ }
+
+ sizeCurrVpdTable = (u8) ((maxPwrT4[i] - minPwrT4[i]) / 2 + 1);
+ tgtIndex = (u8)(pPdGainBoundaries[i] + tPdGainOverlap -
+ (minPwrT4[i] / 2));
+ maxIndex = (tgtIndex < sizeCurrVpdTable) ?
+ tgtIndex : sizeCurrVpdTable;
+
+ while ((ss < maxIndex) && (k < (AR5416_NUM_PDADC_VALUES - 1))) {
+ pPDADCValues[k++] = vpdTableI[i][ss++];
+ }
+
+ vpdStep = (int16_t)(vpdTableI[i][sizeCurrVpdTable - 1] -
+ vpdTableI[i][sizeCurrVpdTable - 2]);
+ vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep);
+
+ if (tgtIndex > maxIndex) {
+ while ((ss <= tgtIndex) &&
+ (k < (AR5416_NUM_PDADC_VALUES - 1))) {
+ tmpVal = (int16_t)((vpdTableI[i][sizeCurrVpdTable - 1] +
+ (ss - maxIndex + 1) * vpdStep));
+ pPDADCValues[k++] = (u8)((tmpVal > 255) ?
+ 255 : tmpVal);
+ ss++;
+ }
+ }
+ }
+
+ while (i < AR5416_PD_GAINS_IN_MASK) {
+ pPdGainBoundaries[i] = pPdGainBoundaries[i - 1];
+ i++;
+ }
+
+ while (k < AR5416_NUM_PDADC_VALUES) {
+ pPDADCValues[k] = pPDADCValues[k - 1];
+ k++;
+ }
+
+ return;
+}
+
+static void ath9k_hw_get_legacy_target_powers(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ struct cal_target_power_leg *powInfo,
+ u16 numChannels,
+ struct cal_target_power_leg *pNewPower,
+ u16 numRates, bool isExtTarget)
+{
+ struct chan_centers centers;
+ u16 clo, chi;
+ int i;
+ int matchIndex = -1, lowIndex = -1;
+ u16 freq;
+
+ ath9k_hw_get_channel_centers(ah, chan, ¢ers);
+ freq = (isExtTarget) ? centers.ext_center : centers.ctl_center;
+
+ if (freq <= ath9k_hw_fbin2freq(powInfo[0].bChannel,
+ IS_CHAN_2GHZ(chan))) {
+ matchIndex = 0;
+ } else {
+ for (i = 0; (i < numChannels) &&
+ (powInfo[i].bChannel != AR5416_BCHAN_UNUSED); i++) {
+ if (freq == ath9k_hw_fbin2freq(powInfo[i].bChannel,
+ IS_CHAN_2GHZ(chan))) {
+ matchIndex = i;
+ break;
+ } else if ((freq < ath9k_hw_fbin2freq(powInfo[i].bChannel,
+ IS_CHAN_2GHZ(chan))) &&
+ (freq > ath9k_hw_fbin2freq(powInfo[i - 1].bChannel,
+ IS_CHAN_2GHZ(chan)))) {
+ lowIndex = i - 1;
+ break;
+ }
+ }
+ if ((matchIndex == -1) && (lowIndex == -1))
+ matchIndex = i - 1;
+ }
+
+ if (matchIndex != -1) {
+ *pNewPower = powInfo[matchIndex];
+ } else {
+ clo = ath9k_hw_fbin2freq(powInfo[lowIndex].bChannel,
+ IS_CHAN_2GHZ(chan));
+ chi = ath9k_hw_fbin2freq(powInfo[lowIndex + 1].bChannel,
+ IS_CHAN_2GHZ(chan));
+
+ for (i = 0; i < numRates; i++) {
+ pNewPower->tPow2x[i] =
+ (u8)ath9k_hw_interpolate(freq, clo, chi,
+ powInfo[lowIndex].tPow2x[i],
+ powInfo[lowIndex + 1].tPow2x[i]);
+ }
+ }
+}
+
+static void ath9k_hw_get_target_powers(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ struct cal_target_power_ht *powInfo,
+ u16 numChannels,
+ struct cal_target_power_ht *pNewPower,
+ u16 numRates, bool isHt40Target)
+{
+ struct chan_centers centers;
+ u16 clo, chi;
+ int i;
+ int matchIndex = -1, lowIndex = -1;
+ u16 freq;
+
+ ath9k_hw_get_channel_centers(ah, chan, ¢ers);
+ freq = isHt40Target ? centers.synth_center : centers.ctl_center;
+
+ if (freq <= ath9k_hw_fbin2freq(powInfo[0].bChannel, IS_CHAN_2GHZ(chan))) {
+ matchIndex = 0;
+ } else {
+ for (i = 0; (i < numChannels) &&
+ (powInfo[i].bChannel != AR5416_BCHAN_UNUSED); i++) {
+ if (freq == ath9k_hw_fbin2freq(powInfo[i].bChannel,
+ IS_CHAN_2GHZ(chan))) {
+ matchIndex = i;
+ break;
+ } else
+ if ((freq < ath9k_hw_fbin2freq(powInfo[i].bChannel,
+ IS_CHAN_2GHZ(chan))) &&
+ (freq > ath9k_hw_fbin2freq(powInfo[i - 1].bChannel,
+ IS_CHAN_2GHZ(chan)))) {
+ lowIndex = i - 1;
+ break;
+ }
+ }
+ if ((matchIndex == -1) && (lowIndex == -1))
+ matchIndex = i - 1;
+ }
+
+ if (matchIndex != -1) {
+ *pNewPower = powInfo[matchIndex];
+ } else {
+ clo = ath9k_hw_fbin2freq(powInfo[lowIndex].bChannel,
+ IS_CHAN_2GHZ(chan));
+ chi = ath9k_hw_fbin2freq(powInfo[lowIndex + 1].bChannel,
+ IS_CHAN_2GHZ(chan));
+
+ for (i = 0; i < numRates; i++) {
+ pNewPower->tPow2x[i] = (u8)ath9k_hw_interpolate(freq,
+ clo, chi,
+ powInfo[lowIndex].tPow2x[i],
+ powInfo[lowIndex + 1].tPow2x[i]);
+ }
+ }
+}
+
+static u16 ath9k_hw_get_max_edge_power(u16 freq,
+ struct cal_ctl_edges *pRdEdgesPower,
+ bool is2GHz)
+{
+ u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
+ int i;
+
+ for (i = 0; (i < AR5416_NUM_BAND_EDGES) &&
+ (pRdEdgesPower[i].bChannel != AR5416_BCHAN_UNUSED); i++) {
+ if (freq == ath9k_hw_fbin2freq(pRdEdgesPower[i].bChannel, is2GHz)) {
+ twiceMaxEdgePower = pRdEdgesPower[i].tPower;
+ break;
+ } else if ((i > 0) &&
+ (freq < ath9k_hw_fbin2freq(pRdEdgesPower[i].bChannel,
+ is2GHz))) {
+ if (ath9k_hw_fbin2freq(pRdEdgesPower[i - 1].bChannel,
+ is2GHz) < freq &&
+ pRdEdgesPower[i - 1].flag) {
+ twiceMaxEdgePower =
+ pRdEdgesPower[i - 1].tPower;
+ }
+ break;
+ }
+ }
+
+ return twiceMaxEdgePower;
+}
+
+int ath9k_hw_set_txpower(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ u16 cfgCtl,
+ u8 twiceAntennaReduction,
+ u8 twiceMaxRegulatoryPower,
+ u8 powerLimit)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom *pEepData = &ahp->ah_eeprom;
+ struct modal_eep_header *pModal =
+ &(pEepData->modalHeader[IS_CHAN_2GHZ(chan)]);
+ int16_t ratesArray[Ar5416RateSize];
+ int16_t txPowerIndexOffset = 0;
+ u8 ht40PowerIncForPdadc = 2;
+ int i;
+
+ memset(ratesArray, 0, sizeof(ratesArray));
+
+ if ((pEepData->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
+ AR5416_EEP_MINOR_VER_2) {
+ ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
+ }
+
+ if (!ath9k_hw_set_power_per_rate_table(ah, chan,
+ &ratesArray[0], cfgCtl,
+ twiceAntennaReduction,
+ twiceMaxRegulatoryPower,
+ powerLimit)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "ath9k_hw_set_txpower: unable to set "
+ "tx power per rate table\n");
+ return -EIO;
+ }
+
+ if (!ath9k_hw_set_power_cal_table(ah, chan, &txPowerIndexOffset)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "ath9k_hw_set_txpower: unable to set power table\n");
+ return -EIO;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
+ ratesArray[i] = (int16_t)(txPowerIndexOffset + ratesArray[i]);
+ if (ratesArray[i] > AR5416_MAX_RATE_POWER)
+ ratesArray[i] = AR5416_MAX_RATE_POWER;
+ }
+
+ if (AR_SREV_9280_10_OR_LATER(ah)) {
+ for (i = 0; i < Ar5416RateSize; i++)
+ ratesArray[i] -= AR5416_PWR_TABLE_OFFSET * 2;
+ }
+
+ REG_WRITE(ah, AR_PHY_POWER_TX_RATE1,
+ ATH9K_POW_SM(ratesArray[rate18mb], 24)
+ | ATH9K_POW_SM(ratesArray[rate12mb], 16)
+ | ATH9K_POW_SM(ratesArray[rate9mb], 8)
+ | ATH9K_POW_SM(ratesArray[rate6mb], 0));
+ REG_WRITE(ah, AR_PHY_POWER_TX_RATE2,
+ ATH9K_POW_SM(ratesArray[rate54mb], 24)
+ | ATH9K_POW_SM(ratesArray[rate48mb], 16)
+ | ATH9K_POW_SM(ratesArray[rate36mb], 8)
+ | ATH9K_POW_SM(ratesArray[rate24mb], 0));
+
+ if (IS_CHAN_2GHZ(chan)) {
+ REG_WRITE(ah, AR_PHY_POWER_TX_RATE3,
+ ATH9K_POW_SM(ratesArray[rate2s], 24)
+ | ATH9K_POW_SM(ratesArray[rate2l], 16)
+ | ATH9K_POW_SM(ratesArray[rateXr], 8)
+ | ATH9K_POW_SM(ratesArray[rate1l], 0));
+ REG_WRITE(ah, AR_PHY_POWER_TX_RATE4,
+ ATH9K_POW_SM(ratesArray[rate11s], 24)
+ | ATH9K_POW_SM(ratesArray[rate11l], 16)
+ | ATH9K_POW_SM(ratesArray[rate5_5s], 8)
+ | ATH9K_POW_SM(ratesArray[rate5_5l], 0));
+ }
+
+ REG_WRITE(ah, AR_PHY_POWER_TX_RATE5,
+ ATH9K_POW_SM(ratesArray[rateHt20_3], 24)
+ | ATH9K_POW_SM(ratesArray[rateHt20_2], 16)
+ | ATH9K_POW_SM(ratesArray[rateHt20_1], 8)
+ | ATH9K_POW_SM(ratesArray[rateHt20_0], 0));
+ REG_WRITE(ah, AR_PHY_POWER_TX_RATE6,
+ ATH9K_POW_SM(ratesArray[rateHt20_7], 24)
+ | ATH9K_POW_SM(ratesArray[rateHt20_6], 16)
+ | ATH9K_POW_SM(ratesArray[rateHt20_5], 8)
+ | ATH9K_POW_SM(ratesArray[rateHt20_4], 0));
+
+ if (IS_CHAN_HT40(chan)) {
+ REG_WRITE(ah, AR_PHY_POWER_TX_RATE7,
+ ATH9K_POW_SM(ratesArray[rateHt40_3] +
+ ht40PowerIncForPdadc, 24)
+ | ATH9K_POW_SM(ratesArray[rateHt40_2] +
+ ht40PowerIncForPdadc, 16)
+ | ATH9K_POW_SM(ratesArray[rateHt40_1] +
+ ht40PowerIncForPdadc, 8)
+ | ATH9K_POW_SM(ratesArray[rateHt40_0] +
+ ht40PowerIncForPdadc, 0));
+ REG_WRITE(ah, AR_PHY_POWER_TX_RATE8,
+ ATH9K_POW_SM(ratesArray[rateHt40_7] +
+ ht40PowerIncForPdadc, 24)
+ | ATH9K_POW_SM(ratesArray[rateHt40_6] +
+ ht40PowerIncForPdadc, 16)
+ | ATH9K_POW_SM(ratesArray[rateHt40_5] +
+ ht40PowerIncForPdadc, 8)
+ | ATH9K_POW_SM(ratesArray[rateHt40_4] +
+ ht40PowerIncForPdadc, 0));
+
+ REG_WRITE(ah, AR_PHY_POWER_TX_RATE9,
+ ATH9K_POW_SM(ratesArray[rateExtOfdm], 24)
+ | ATH9K_POW_SM(ratesArray[rateExtCck], 16)
+ | ATH9K_POW_SM(ratesArray[rateDupOfdm], 8)
+ | ATH9K_POW_SM(ratesArray[rateDupCck], 0));
+ }
+
+ REG_WRITE(ah, AR_PHY_POWER_TX_SUB,
+ ATH9K_POW_SM(pModal->pwrDecreaseFor3Chain, 6)
+ | ATH9K_POW_SM(pModal->pwrDecreaseFor2Chain, 0));
+
+ i = rate6mb;
+
+ if (IS_CHAN_HT40(chan))
+ i = rateHt40_0;
+ else if (IS_CHAN_HT20(chan))
+ i = rateHt20_0;
+
+ if (AR_SREV_9280_10_OR_LATER(ah))
+ ah->ah_maxPowerLevel =
+ ratesArray[i] + AR5416_PWR_TABLE_OFFSET * 2;
+ else
+ ah->ah_maxPowerLevel = ratesArray[i];
+
+ return 0;
+}
+
+void ath9k_hw_set_addac(struct ath_hal *ah, struct ath9k_channel *chan)
+{
+ struct modal_eep_header *pModal;
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom *eep = &ahp->ah_eeprom;
+ u8 biaslevel;
+
+ if (ah->ah_macVersion != AR_SREV_VERSION_9160)
+ return;
+
+ if (ar5416_get_eep_rev(ahp) < AR5416_EEP_MINOR_VER_7)
+ return;
+
+ pModal = &(eep->modalHeader[IS_CHAN_2GHZ(chan)]);
+
+ if (pModal->xpaBiasLvl != 0xff) {
+ biaslevel = pModal->xpaBiasLvl;
+ } else {
+ u16 resetFreqBin, freqBin, freqCount = 0;
+ struct chan_centers centers;
+
+ ath9k_hw_get_channel_centers(ah, chan, ¢ers);
+
+ resetFreqBin = FREQ2FBIN(centers.synth_center, IS_CHAN_2GHZ(chan));
+ freqBin = pModal->xpaBiasLvlFreq[0] & 0xff;
+ biaslevel = (u8) (pModal->xpaBiasLvlFreq[0] >> 14);
+
+ freqCount++;
+
+ while (freqCount < 3) {
+ if (pModal->xpaBiasLvlFreq[freqCount] == 0x0)
+ break;
+
+ freqBin = pModal->xpaBiasLvlFreq[freqCount] & 0xff;
+ if (resetFreqBin >= freqBin) {
+ biaslevel = (u8)(pModal->xpaBiasLvlFreq[freqCount] >> 14);
+ } else {
+ break;
+ }
+ freqCount++;
+ }
+ }
+
+ if (IS_CHAN_2GHZ(chan)) {
+ INI_RA(&ahp->ah_iniAddac, 7, 1) =
+ (INI_RA(&ahp->ah_iniAddac, 7, 1) & (~0x18)) | biaslevel << 3;
+ } else {
+ INI_RA(&ahp->ah_iniAddac, 6, 1) =
+ (INI_RA(&ahp->ah_iniAddac, 6, 1) & (~0xc0)) | biaslevel << 6;
+ }
+}
+
+bool ath9k_hw_set_power_per_rate_table(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ int16_t *ratesArray,
+ u16 cfgCtl,
+ u8 AntennaReduction,
+ u8 twiceMaxRegulatoryPower,
+ u8 powerLimit)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom *pEepData = &ahp->ah_eeprom;
+ u8 twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
+ static const u16 tpScaleReductionTable[5] =
+ { 0, 3, 6, 9, AR5416_MAX_RATE_POWER };
+
+ int i;
+ int8_t twiceLargestAntenna;
+ struct cal_ctl_data *rep;
+ struct cal_target_power_leg targetPowerOfdm, targetPowerCck = {
+ 0, { 0, 0, 0, 0}
+ };
+ struct cal_target_power_leg targetPowerOfdmExt = {
+ 0, { 0, 0, 0, 0} }, targetPowerCckExt = {
+ 0, { 0, 0, 0, 0 }
+ };
+ struct cal_target_power_ht targetPowerHt20, targetPowerHt40 = {
+ 0, {0, 0, 0, 0}
+ };
+ u8 scaledPower = 0, minCtlPower, maxRegAllowedPower;
+ u16 ctlModesFor11a[] =
+ { CTL_11A, CTL_5GHT20, CTL_11A_EXT, CTL_5GHT40 };
+ u16 ctlModesFor11g[] =
+ { CTL_11B, CTL_11G, CTL_2GHT20, CTL_11B_EXT, CTL_11G_EXT,
+ CTL_2GHT40
+ };
+ u16 numCtlModes, *pCtlMode, ctlMode, freq;
+ struct chan_centers centers;
+ int tx_chainmask;
+ u8 twiceMinEdgePower;
+
+ tx_chainmask = ahp->ah_txchainmask;
+
+ ath9k_hw_get_channel_centers(ah, chan, ¢ers);
+
+ twiceLargestAntenna = max(
+ pEepData->modalHeader
+ [IS_CHAN_2GHZ(chan)].antennaGainCh[0],
+ pEepData->modalHeader
+ [IS_CHAN_2GHZ(chan)].antennaGainCh[1]);
+
+ twiceLargestAntenna = max((u8)twiceLargestAntenna,
+ pEepData->modalHeader
+ [IS_CHAN_2GHZ(chan)].antennaGainCh[2]);
+
+ twiceLargestAntenna = (int8_t)min(AntennaReduction - twiceLargestAntenna, 0);
+
+ maxRegAllowedPower = twiceMaxRegulatoryPower + twiceLargestAntenna;
+
+ if (ah->ah_tpScale != ATH9K_TP_SCALE_MAX) {
+ maxRegAllowedPower -=
+ (tpScaleReductionTable[(ah->ah_tpScale)] * 2);
+ }
+
+ scaledPower = min(powerLimit, maxRegAllowedPower);
+
+ switch (ar5416_get_ntxchains(tx_chainmask)) {
+ case 1:
+ break;
+ case 2:
+ scaledPower -=
+ pEepData->modalHeader[IS_CHAN_2GHZ(chan)].pwrDecreaseFor2Chain;
+ break;
+ case 3:
+ scaledPower -=
+ pEepData->modalHeader[IS_CHAN_2GHZ(chan)].pwrDecreaseFor3Chain;
+ break;
+ }
+
+ scaledPower = max(0, (int32_t) scaledPower);
+
+ if (IS_CHAN_2GHZ(chan)) {
+ numCtlModes = ARRAY_SIZE(ctlModesFor11g) -
+ SUB_NUM_CTL_MODES_AT_2G_40;
+ pCtlMode = ctlModesFor11g;
+
+ ath9k_hw_get_legacy_target_powers(ah, chan,
+ pEepData->calTargetPowerCck,
+ AR5416_NUM_2G_CCK_TARGET_POWERS,
+ &targetPowerCck, 4, false);
+ ath9k_hw_get_legacy_target_powers(ah, chan,
+ pEepData->calTargetPower2G,
+ AR5416_NUM_2G_20_TARGET_POWERS,
+ &targetPowerOfdm, 4, false);
+ ath9k_hw_get_target_powers(ah, chan,
+ pEepData->calTargetPower2GHT20,
+ AR5416_NUM_2G_20_TARGET_POWERS,
+ &targetPowerHt20, 8, false);
+
+ if (IS_CHAN_HT40(chan)) {
+ numCtlModes = ARRAY_SIZE(ctlModesFor11g);
+ ath9k_hw_get_target_powers(ah, chan,
+ pEepData->calTargetPower2GHT40,
+ AR5416_NUM_2G_40_TARGET_POWERS,
+ &targetPowerHt40, 8, true);
+ ath9k_hw_get_legacy_target_powers(ah, chan,
+ pEepData->calTargetPowerCck,
+ AR5416_NUM_2G_CCK_TARGET_POWERS,
+ &targetPowerCckExt, 4, true);
+ ath9k_hw_get_legacy_target_powers(ah, chan,
+ pEepData->calTargetPower2G,
+ AR5416_NUM_2G_20_TARGET_POWERS,
+ &targetPowerOfdmExt, 4, true);
+ }
+ } else {
+ numCtlModes = ARRAY_SIZE(ctlModesFor11a) -
+ SUB_NUM_CTL_MODES_AT_5G_40;
+ pCtlMode = ctlModesFor11a;
+
+ ath9k_hw_get_legacy_target_powers(ah, chan,
+ pEepData->calTargetPower5G,
+ AR5416_NUM_5G_20_TARGET_POWERS,
+ &targetPowerOfdm, 4, false);
+ ath9k_hw_get_target_powers(ah, chan,
+ pEepData->calTargetPower5GHT20,
+ AR5416_NUM_5G_20_TARGET_POWERS,
+ &targetPowerHt20, 8, false);
+
+ if (IS_CHAN_HT40(chan)) {
+ numCtlModes = ARRAY_SIZE(ctlModesFor11a);
+ ath9k_hw_get_target_powers(ah, chan,
+ pEepData->calTargetPower5GHT40,
+ AR5416_NUM_5G_40_TARGET_POWERS,
+ &targetPowerHt40, 8, true);
+ ath9k_hw_get_legacy_target_powers(ah, chan,
+ pEepData->calTargetPower5G,
+ AR5416_NUM_5G_20_TARGET_POWERS,
+ &targetPowerOfdmExt, 4, true);
+ }
+ }
+
+ for (ctlMode = 0; ctlMode < numCtlModes; ctlMode++) {
+ bool isHt40CtlMode = (pCtlMode[ctlMode] == CTL_5GHT40) ||
+ (pCtlMode[ctlMode] == CTL_2GHT40);
+ if (isHt40CtlMode)
+ freq = centers.synth_center;
+ else if (pCtlMode[ctlMode] & EXT_ADDITIVE)
+ freq = centers.ext_center;
+ else
+ freq = centers.ctl_center;
+
+ if (ar5416_get_eep_ver(ahp) == 14 && ar5416_get_eep_rev(ahp) <= 2)
+ twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
+
+ DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+ "LOOP-Mode ctlMode %d < %d, isHt40CtlMode %d, "
+ "EXT_ADDITIVE %d\n",
+ ctlMode, numCtlModes, isHt40CtlMode,
+ (pCtlMode[ctlMode] & EXT_ADDITIVE));
+
+ for (i = 0; (i < AR5416_NUM_CTLS) && pEepData->ctlIndex[i]; i++) {
+ DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+ " LOOP-Ctlidx %d: cfgCtl 0x%2.2x "
+ "pCtlMode 0x%2.2x ctlIndex 0x%2.2x "
+ "chan %d\n",
+ i, cfgCtl, pCtlMode[ctlMode],
+ pEepData->ctlIndex[i], chan->channel);
+
+ if ((((cfgCtl & ~CTL_MODE_M) |
+ (pCtlMode[ctlMode] & CTL_MODE_M)) ==
+ pEepData->ctlIndex[i]) ||
+ (((cfgCtl & ~CTL_MODE_M) |
+ (pCtlMode[ctlMode] & CTL_MODE_M)) ==
+ ((pEepData->ctlIndex[i] & CTL_MODE_M) | SD_NO_CTL))) {
+ rep = &(pEepData->ctlData[i]);
+
+ twiceMinEdgePower = ath9k_hw_get_max_edge_power(freq,
+ rep->ctlEdges[ar5416_get_ntxchains(tx_chainmask) - 1],
+ IS_CHAN_2GHZ(chan));
+
+ DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+ " MATCH-EE_IDX %d: ch %d is2 %d "
+ "2xMinEdge %d chainmask %d chains %d\n",
+ i, freq, IS_CHAN_2GHZ(chan),
+ twiceMinEdgePower, tx_chainmask,
+ ar5416_get_ntxchains
+ (tx_chainmask));
+ if ((cfgCtl & ~CTL_MODE_M) == SD_NO_CTL) {
+ twiceMaxEdgePower = min(twiceMaxEdgePower,
+ twiceMinEdgePower);
+ } else {
+ twiceMaxEdgePower = twiceMinEdgePower;
+ break;
+ }
+ }
+ }
+
+ minCtlPower = min(twiceMaxEdgePower, scaledPower);
+
+ DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+ " SEL-Min ctlMode %d pCtlMode %d "
+ "2xMaxEdge %d sP %d minCtlPwr %d\n",
+ ctlMode, pCtlMode[ctlMode], twiceMaxEdgePower,
+ scaledPower, minCtlPower);
+
+ switch (pCtlMode[ctlMode]) {
+ case CTL_11B:
+ for (i = 0; i < ARRAY_SIZE(targetPowerCck.tPow2x); i++) {
+ targetPowerCck.tPow2x[i] =
+ min(targetPowerCck.tPow2x[i],
+ minCtlPower);
+ }
+ break;
+ case CTL_11A:
+ case CTL_11G:
+ for (i = 0; i < ARRAY_SIZE(targetPowerOfdm.tPow2x); i++) {
+ targetPowerOfdm.tPow2x[i] =
+ min(targetPowerOfdm.tPow2x[i],
+ minCtlPower);
+ }
+ break;
+ case CTL_5GHT20:
+ case CTL_2GHT20:
+ for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++) {
+ targetPowerHt20.tPow2x[i] =
+ min(targetPowerHt20.tPow2x[i],
+ minCtlPower);
+ }
+ break;
+ case CTL_11B_EXT:
+ targetPowerCckExt.tPow2x[0] =
+ min(targetPowerCckExt.tPow2x[0], minCtlPower);
+ break;
+ case CTL_11A_EXT:
+ case CTL_11G_EXT:
+ targetPowerOfdmExt.tPow2x[0] =
+ min(targetPowerOfdmExt.tPow2x[0], minCtlPower);
+ break;
+ case CTL_5GHT40:
+ case CTL_2GHT40:
+ for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++) {
+ targetPowerHt40.tPow2x[i] =
+ min(targetPowerHt40.tPow2x[i],
+ minCtlPower);
+ }
+ break;
+ default:
+ break;
+ }
+ }
+
+ ratesArray[rate6mb] = ratesArray[rate9mb] = ratesArray[rate12mb] =
+ ratesArray[rate18mb] = ratesArray[rate24mb] =
+ targetPowerOfdm.tPow2x[0];
+ ratesArray[rate36mb] = targetPowerOfdm.tPow2x[1];
+ ratesArray[rate48mb] = targetPowerOfdm.tPow2x[2];
+ ratesArray[rate54mb] = targetPowerOfdm.tPow2x[3];
+ ratesArray[rateXr] = targetPowerOfdm.tPow2x[0];
+
+ for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++)
+ ratesArray[rateHt20_0 + i] = targetPowerHt20.tPow2x[i];
+
+ if (IS_CHAN_2GHZ(chan)) {
+ ratesArray[rate1l] = targetPowerCck.tPow2x[0];
+ ratesArray[rate2s] = ratesArray[rate2l] =
+ targetPowerCck.tPow2x[1];
+ ratesArray[rate5_5s] = ratesArray[rate5_5l] =
+ targetPowerCck.tPow2x[2];
+ ;
+ ratesArray[rate11s] = ratesArray[rate11l] =
+ targetPowerCck.tPow2x[3];
+ ;
+ }
+ if (IS_CHAN_HT40(chan)) {
+ for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++) {
+ ratesArray[rateHt40_0 + i] =
+ targetPowerHt40.tPow2x[i];
+ }
+ ratesArray[rateDupOfdm] = targetPowerHt40.tPow2x[0];
+ ratesArray[rateDupCck] = targetPowerHt40.tPow2x[0];
+ ratesArray[rateExtOfdm] = targetPowerOfdmExt.tPow2x[0];
+ if (IS_CHAN_2GHZ(chan)) {
+ ratesArray[rateExtCck] =
+ targetPowerCckExt.tPow2x[0];
+ }
+ }
+ return true;
+}
+
+bool ath9k_hw_set_power_cal_table(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ int16_t *pTxPowerIndexOffset)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom *pEepData = &ahp->ah_eeprom;
+ struct cal_data_per_freq *pRawDataset;
+ u8 *pCalBChans = NULL;
+ u16 pdGainOverlap_t2;
+ static u8 pdadcValues[AR5416_NUM_PDADC_VALUES];
+ u16 gainBoundaries[AR5416_PD_GAINS_IN_MASK];
+ u16 numPiers, i, j;
+ int16_t tMinCalPower;
+ u16 numXpdGain, xpdMask;
+ u16 xpdGainValues[AR5416_NUM_PD_GAINS] = { 0, 0, 0, 0 };
+ u32 reg32, regOffset, regChainOffset;
+ int16_t modalIdx;
+
+ modalIdx = IS_CHAN_2GHZ(chan) ? 1 : 0;
+ xpdMask = pEepData->modalHeader[modalIdx].xpdGain;
+
+ if ((pEepData->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
+ AR5416_EEP_MINOR_VER_2) {
+ pdGainOverlap_t2 =
+ pEepData->modalHeader[modalIdx].pdGainOverlap;
+ } else {
+ pdGainOverlap_t2 = (u16)(MS(REG_READ(ah, AR_PHY_TPCRG5),
+ AR_PHY_TPCRG5_PD_GAIN_OVERLAP));
+ }
+
+ if (IS_CHAN_2GHZ(chan)) {
+ pCalBChans = pEepData->calFreqPier2G;
+ numPiers = AR5416_NUM_2G_CAL_PIERS;
+ } else {
+ pCalBChans = pEepData->calFreqPier5G;
+ numPiers = AR5416_NUM_5G_CAL_PIERS;
+ }
+
+ numXpdGain = 0;
+
+ for (i = 1; i <= AR5416_PD_GAINS_IN_MASK; i++) {
+ if ((xpdMask >> (AR5416_PD_GAINS_IN_MASK - i)) & 1) {
+ if (numXpdGain >= AR5416_NUM_PD_GAINS)
+ break;
+ xpdGainValues[numXpdGain] =
+ (u16)(AR5416_PD_GAINS_IN_MASK - i);
+ numXpdGain++;
+ }
+ }
+
+ REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_NUM_PD_GAIN,
+ (numXpdGain - 1) & 0x3);
+ REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_1,
+ xpdGainValues[0]);
+ REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_2,
+ xpdGainValues[1]);
+ REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_3,
+ xpdGainValues[2]);
+
+ for (i = 0; i < AR5416_MAX_CHAINS; i++) {
+ if (AR_SREV_5416_V20_OR_LATER(ah) &&
+ (ahp->ah_rxchainmask == 5 || ahp->ah_txchainmask == 5) &&
+ (i != 0)) {
+ regChainOffset = (i == 1) ? 0x2000 : 0x1000;
+ } else
+ regChainOffset = i * 0x1000;
+
+ if (pEepData->baseEepHeader.txMask & (1 << i)) {
+ if (IS_CHAN_2GHZ(chan))
+ pRawDataset = pEepData->calPierData2G[i];
+ else
+ pRawDataset = pEepData->calPierData5G[i];
+
+ ath9k_hw_get_gain_boundaries_pdadcs(ah, chan,
+ pRawDataset, pCalBChans,
+ numPiers, pdGainOverlap_t2,
+ &tMinCalPower, gainBoundaries,
+ pdadcValues, numXpdGain);
+
+ if ((i == 0) || AR_SREV_5416_V20_OR_LATER(ah)) {
+ REG_WRITE(ah,
+ AR_PHY_TPCRG5 + regChainOffset,
+ SM(pdGainOverlap_t2,
+ AR_PHY_TPCRG5_PD_GAIN_OVERLAP)
+ | SM(gainBoundaries[0],
+ AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_1)
+ | SM(gainBoundaries[1],
+ AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_2)
+ | SM(gainBoundaries[2],
+ AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_3)
+ | SM(gainBoundaries[3],
+ AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_4));
+ }
+
+ regOffset = AR_PHY_BASE + (672 << 2) + regChainOffset;
+ for (j = 0; j < 32; j++) {
+ reg32 = ((pdadcValues[4 * j + 0] & 0xFF) << 0) |
+ ((pdadcValues[4 * j + 1] & 0xFF) << 8) |
+ ((pdadcValues[4 * j + 2] & 0xFF) << 16) |
+ ((pdadcValues[4 * j + 3] & 0xFF) << 24);
+ REG_WRITE(ah, regOffset, reg32);
+
+ DPRINTF(ah->ah_sc, ATH_DBG_PHY_IO,
+ "PDADC (%d,%4x): %4.4x %8.8x\n",
+ i, regChainOffset, regOffset,
+ reg32);
+ DPRINTF(ah->ah_sc, ATH_DBG_PHY_IO,
+ "PDADC: Chain %d | PDADC %3d Value %3d | "
+ "PDADC %3d Value %3d | PDADC %3d Value %3d | "
+ "PDADC %3d Value %3d |\n",
+ i, 4 * j, pdadcValues[4 * j],
+ 4 * j + 1, pdadcValues[4 * j + 1],
+ 4 * j + 2, pdadcValues[4 * j + 2],
+ 4 * j + 3,
+ pdadcValues[4 * j + 3]);
+
+ regOffset += 4;
+ }
+ }
+ }
+
+ *pTxPowerIndexOffset = 0;
+
+ return true;
+}
+
+/* XXX: Clean me up, make me more legible */
+bool ath9k_hw_eeprom_set_board_values(struct ath_hal *ah,
+ struct ath9k_channel *chan)
+{
+ struct modal_eep_header *pModal;
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom *eep = &ahp->ah_eeprom;
+ int i, regChainOffset;
+ u8 txRxAttenLocal;
+ u16 ant_config;
+
+ pModal = &(eep->modalHeader[IS_CHAN_2GHZ(chan)]);
+
+ txRxAttenLocal = IS_CHAN_2GHZ(chan) ? 23 : 44;
+
+ ath9k_hw_get_eeprom_antenna_cfg(ah, chan, 0, &ant_config);
+ REG_WRITE(ah, AR_PHY_SWITCH_COM, ant_config);
+
+ for (i = 0; i < AR5416_MAX_CHAINS; i++) {
+ if (AR_SREV_9280(ah)) {
+ if (i >= 2)
+ break;
+ }
+
+ if (AR_SREV_5416_V20_OR_LATER(ah) &&
+ (ahp->ah_rxchainmask == 5 || ahp->ah_txchainmask == 5)
+ && (i != 0))
+ regChainOffset = (i == 1) ? 0x2000 : 0x1000;
+ else
+ regChainOffset = i * 0x1000;
+
+ REG_WRITE(ah, AR_PHY_SWITCH_CHAIN_0 + regChainOffset,
+ pModal->antCtrlChain[i]);
+
+ REG_WRITE(ah, AR_PHY_TIMING_CTRL4(0) + regChainOffset,
+ (REG_READ(ah,
+ AR_PHY_TIMING_CTRL4(0) +
+ regChainOffset) &
+ ~(AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF |
+ AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF)) |
+ SM(pModal->iqCalICh[i],
+ AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF) |
+ SM(pModal->iqCalQCh[i],
+ AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF));
+
+ if ((i == 0) || AR_SREV_5416_V20_OR_LATER(ah)) {
+ if ((eep->baseEepHeader.version &
+ AR5416_EEP_VER_MINOR_MASK) >=
+ AR5416_EEP_MINOR_VER_3) {
+ txRxAttenLocal = pModal->txRxAttenCh[i];
+ if (AR_SREV_9280_10_OR_LATER(ah)) {
+ REG_RMW_FIELD(ah,
+ AR_PHY_GAIN_2GHZ +
+ regChainOffset,
+ AR_PHY_GAIN_2GHZ_XATTEN1_MARGIN,
+ pModal->
+ bswMargin[i]);
+ REG_RMW_FIELD(ah,
+ AR_PHY_GAIN_2GHZ +
+ regChainOffset,
+ AR_PHY_GAIN_2GHZ_XATTEN1_DB,
+ pModal->
+ bswAtten[i]);
+ REG_RMW_FIELD(ah,
+ AR_PHY_GAIN_2GHZ +
+ regChainOffset,
+ AR_PHY_GAIN_2GHZ_XATTEN2_MARGIN,
+ pModal->
+ xatten2Margin[i]);
+ REG_RMW_FIELD(ah,
+ AR_PHY_GAIN_2GHZ +
+ regChainOffset,
+ AR_PHY_GAIN_2GHZ_XATTEN2_DB,
+ pModal->
+ xatten2Db[i]);
+ } else {
+ REG_WRITE(ah,
+ AR_PHY_GAIN_2GHZ +
+ regChainOffset,
+ (REG_READ(ah,
+ AR_PHY_GAIN_2GHZ +
+ regChainOffset) &
+ ~AR_PHY_GAIN_2GHZ_BSW_MARGIN)
+ | SM(pModal->
+ bswMargin[i],
+ AR_PHY_GAIN_2GHZ_BSW_MARGIN));
+ REG_WRITE(ah,
+ AR_PHY_GAIN_2GHZ +
+ regChainOffset,
+ (REG_READ(ah,
+ AR_PHY_GAIN_2GHZ +
+ regChainOffset) &
+ ~AR_PHY_GAIN_2GHZ_BSW_ATTEN)
+ | SM(pModal->bswAtten[i],
+ AR_PHY_GAIN_2GHZ_BSW_ATTEN));
+ }
+ }
+ if (AR_SREV_9280_10_OR_LATER(ah)) {
+ REG_RMW_FIELD(ah,
+ AR_PHY_RXGAIN +
+ regChainOffset,
+ AR9280_PHY_RXGAIN_TXRX_ATTEN,
+ txRxAttenLocal);
+ REG_RMW_FIELD(ah,
+ AR_PHY_RXGAIN +
+ regChainOffset,
+ AR9280_PHY_RXGAIN_TXRX_MARGIN,
+ pModal->rxTxMarginCh[i]);
+ } else {
+ REG_WRITE(ah,
+ AR_PHY_RXGAIN + regChainOffset,
+ (REG_READ(ah,
+ AR_PHY_RXGAIN +
+ regChainOffset) &
+ ~AR_PHY_RXGAIN_TXRX_ATTEN) |
+ SM(txRxAttenLocal,
+ AR_PHY_RXGAIN_TXRX_ATTEN));
+ REG_WRITE(ah,
+ AR_PHY_GAIN_2GHZ +
+ regChainOffset,
+ (REG_READ(ah,
+ AR_PHY_GAIN_2GHZ +
+ regChainOffset) &
+ ~AR_PHY_GAIN_2GHZ_RXTX_MARGIN) |
+ SM(pModal->rxTxMarginCh[i],
+ AR_PHY_GAIN_2GHZ_RXTX_MARGIN));
+ }
+ }
+ }
+
+ if (AR_SREV_9280_10_OR_LATER(ah)) {
+ if (IS_CHAN_2GHZ(chan)) {
+ ath9k_hw_analog_shift_rmw(ah, AR_AN_RF2G1_CH0,
+ AR_AN_RF2G1_CH0_OB,
+ AR_AN_RF2G1_CH0_OB_S,
+ pModal->ob);
+ ath9k_hw_analog_shift_rmw(ah, AR_AN_RF2G1_CH0,
+ AR_AN_RF2G1_CH0_DB,
+ AR_AN_RF2G1_CH0_DB_S,
+ pModal->db);
+ ath9k_hw_analog_shift_rmw(ah, AR_AN_RF2G1_CH1,
+ AR_AN_RF2G1_CH1_OB,
+ AR_AN_RF2G1_CH1_OB_S,
+ pModal->ob_ch1);
+ ath9k_hw_analog_shift_rmw(ah, AR_AN_RF2G1_CH1,
+ AR_AN_RF2G1_CH1_DB,
+ AR_AN_RF2G1_CH1_DB_S,
+ pModal->db_ch1);
+ } else {
+ ath9k_hw_analog_shift_rmw(ah, AR_AN_RF5G1_CH0,
+ AR_AN_RF5G1_CH0_OB5,
+ AR_AN_RF5G1_CH0_OB5_S,
+ pModal->ob);
+ ath9k_hw_analog_shift_rmw(ah, AR_AN_RF5G1_CH0,
+ AR_AN_RF5G1_CH0_DB5,
+ AR_AN_RF5G1_CH0_DB5_S,
+ pModal->db);
+ ath9k_hw_analog_shift_rmw(ah, AR_AN_RF5G1_CH1,
+ AR_AN_RF5G1_CH1_OB5,
+ AR_AN_RF5G1_CH1_OB5_S,
+ pModal->ob_ch1);
+ ath9k_hw_analog_shift_rmw(ah, AR_AN_RF5G1_CH1,
+ AR_AN_RF5G1_CH1_DB5,
+ AR_AN_RF5G1_CH1_DB5_S,
+ pModal->db_ch1);
+ }
+ ath9k_hw_analog_shift_rmw(ah, AR_AN_TOP2,
+ AR_AN_TOP2_XPABIAS_LVL,
+ AR_AN_TOP2_XPABIAS_LVL_S,
+ pModal->xpaBiasLvl);
+ ath9k_hw_analog_shift_rmw(ah, AR_AN_TOP2,
+ AR_AN_TOP2_LOCALBIAS,
+ AR_AN_TOP2_LOCALBIAS_S,
+ pModal->local_bias);
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, "ForceXPAon: %d\n",
+ pModal->force_xpaon);
+ REG_RMW_FIELD(ah, AR_PHY_XPA_CFG, AR_PHY_FORCE_XPA_CFG,
+ pModal->force_xpaon);
+ }
+
+ REG_RMW_FIELD(ah, AR_PHY_SETTLING, AR_PHY_SETTLING_SWITCH,
+ pModal->switchSettling);
+ REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ, AR_PHY_DESIRED_SZ_ADC,
+ pModal->adcDesiredSize);
+
+ if (!AR_SREV_9280_10_OR_LATER(ah))
+ REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ,
+ AR_PHY_DESIRED_SZ_PGA,
+ pModal->pgaDesiredSize);
+
+ REG_WRITE(ah, AR_PHY_RF_CTL4,
+ SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAA_OFF)
+ | SM(pModal->txEndToXpaOff,
+ AR_PHY_RF_CTL4_TX_END_XPAB_OFF)
+ | SM(pModal->txFrameToXpaOn,
+ AR_PHY_RF_CTL4_FRAME_XPAA_ON)
+ | SM(pModal->txFrameToXpaOn,
+ AR_PHY_RF_CTL4_FRAME_XPAB_ON));
+
+ REG_RMW_FIELD(ah, AR_PHY_RF_CTL3, AR_PHY_TX_END_TO_A2_RX_ON,
+ pModal->txEndToRxOn);
+ if (AR_SREV_9280_10_OR_LATER(ah)) {
+ REG_RMW_FIELD(ah, AR_PHY_CCA, AR9280_PHY_CCA_THRESH62,
+ pModal->thresh62);
+ REG_RMW_FIELD(ah, AR_PHY_EXT_CCA0,
+ AR_PHY_EXT_CCA0_THRESH62,
+ pModal->thresh62);
+ } else {
+ REG_RMW_FIELD(ah, AR_PHY_CCA, AR_PHY_CCA_THRESH62,
+ pModal->thresh62);
+ REG_RMW_FIELD(ah, AR_PHY_EXT_CCA,
+ AR_PHY_EXT_CCA_THRESH62,
+ pModal->thresh62);
+ }
+
+ if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
+ AR5416_EEP_MINOR_VER_2) {
+ REG_RMW_FIELD(ah, AR_PHY_RF_CTL2,
+ AR_PHY_TX_END_DATA_START,
+ pModal->txFrameToDataStart);
+ REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, AR_PHY_TX_END_PA_ON,
+ pModal->txFrameToPaOn);
+ }
+
+ if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
+ AR5416_EEP_MINOR_VER_3) {
+ if (IS_CHAN_HT40(chan))
+ REG_RMW_FIELD(ah, AR_PHY_SETTLING,
+ AR_PHY_SETTLING_SWITCH,
+ pModal->swSettleHt40);
+ }
+
+ return true;
+}
+
+int ath9k_hw_get_eeprom_antenna_cfg(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ u8 index, u16 *config)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom *eep = &ahp->ah_eeprom;
+ struct modal_eep_header *pModal =
+ &(eep->modalHeader[IS_CHAN_2GHZ(chan)]);
+ struct base_eep_header *pBase = &eep->baseEepHeader;
+
+ switch (index) {
+ case 0:
+ *config = pModal->antCtrlCommon & 0xFFFF;
+ return 0;
+ case 1:
+ if (pBase->version >= 0x0E0D) {
+ if (pModal->useAnt1) {
+ *config =
+ ((pModal->antCtrlCommon & 0xFFFF0000) >> 16);
+ return 0;
+ }
+ }
+ break;
+ default:
+ break;
+ }
+
+ return -EINVAL;
+}
+
+u8 ath9k_hw_get_num_ant_config(struct ath_hal *ah,
+ enum ieee80211_band freq_band)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom *eep = &ahp->ah_eeprom;
+ struct modal_eep_header *pModal =
+ &(eep->modalHeader[IEEE80211_BAND_5GHZ == freq_band]);
+ struct base_eep_header *pBase = &eep->baseEepHeader;
+ u8 num_ant_config;
+
+ num_ant_config = 1;
+
+ if (pBase->version >= 0x0E0D)
+ if (pModal->useAnt1)
+ num_ant_config += 1;
+
+ return num_ant_config;
+}
+
+u16 ath9k_hw_eeprom_get_spur_chan(struct ath_hal *ah, u16 i, bool is2GHz)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom *eep =
+ (struct ar5416_eeprom *) &ahp->ah_eeprom;
+ u16 spur_val = AR_NO_SPUR;
+
+ DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+ "Getting spur idx %d is2Ghz. %d val %x\n",
+ i, is2GHz, ah->ah_config.spurchans[i][is2GHz]);
+
+ switch (ah->ah_config.spurmode) {
+ case SPUR_DISABLE:
+ break;
+ case SPUR_ENABLE_IOCTL:
+ spur_val = ah->ah_config.spurchans[i][is2GHz];
+ DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+ "Getting spur val from new loc. %d\n", spur_val);
+ break;
+ case SPUR_ENABLE_EEPROM:
+ spur_val = eep->modalHeader[is2GHz].spurChans[i].spurChan;
+ break;
+
+ }
+
+ return spur_val;
+}
+
+u32 ath9k_hw_get_eeprom(struct ath_hal *ah,
+ enum eeprom_param param)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom *eep = &ahp->ah_eeprom;
+ struct modal_eep_header *pModal = eep->modalHeader;
+ struct base_eep_header *pBase = &eep->baseEepHeader;
+
+ switch (param) {
+ case EEP_NFTHRESH_5:
+ return pModal[0].noiseFloorThreshCh[0];
+ case EEP_NFTHRESH_2:
+ return pModal[1].noiseFloorThreshCh[0];
+ case AR_EEPROM_MAC(0):
+ return pBase->macAddr[0] << 8 | pBase->macAddr[1];
+ case AR_EEPROM_MAC(1):
+ return pBase->macAddr[2] << 8 | pBase->macAddr[3];
+ case AR_EEPROM_MAC(2):
+ return pBase->macAddr[4] << 8 | pBase->macAddr[5];
+ case EEP_REG_0:
+ return pBase->regDmn[0];
+ case EEP_REG_1:
+ return pBase->regDmn[1];
+ case EEP_OP_CAP:
+ return pBase->deviceCap;
+ case EEP_OP_MODE:
+ return pBase->opCapFlags;
+ case EEP_RF_SILENT:
+ return pBase->rfSilent;
+ case EEP_OB_5:
+ return pModal[0].ob;
+ case EEP_DB_5:
+ return pModal[0].db;
+ case EEP_OB_2:
+ return pModal[1].ob;
+ case EEP_DB_2:
+ return pModal[1].db;
+ case EEP_MINOR_REV:
+ return pBase->version & AR5416_EEP_VER_MINOR_MASK;
+ case EEP_TX_MASK:
+ return pBase->txMask;
+ case EEP_RX_MASK:
+ return pBase->rxMask;
+ case EEP_RXGAIN_TYPE:
+ return pBase->rxGainType;
+ case EEP_TXGAIN_TYPE:
+ return pBase->txGainType;
+
+ default:
+ return 0;
+ }
+}
+
+int ath9k_hw_eeprom_attach(struct ath_hal *ah)
+{
+ int status;
+
+ if (ath9k_hw_use_flash(ah))
+ ath9k_hw_flash_map(ah);
+
+ if (!ath9k_hw_fill_eeprom(ah))
+ return -EIO;
+
+ status = ath9k_hw_check_eeprom(ah);
+
+ return status;
+}
diff --git a/drivers/net/wireless/ath9k/hw.c b/drivers/net/wireless/ath9k/hw.c
index 98bc25c..6eef104 100644
--- a/drivers/net/wireless/ath9k/hw.c
+++ b/drivers/net/wireless/ath9k/hw.c
@@ -23,195 +23,78 @@
#include "phy.h"
#include "initvals.h"
-static void ath9k_hw_iqcal_collect(struct ath_hal *ah);
-static void ath9k_hw_iqcalibrate(struct ath_hal *ah, u8 numChains);
-static void ath9k_hw_adc_gaincal_collect(struct ath_hal *ah);
-static void ath9k_hw_adc_gaincal_calibrate(struct ath_hal *ah,
- u8 numChains);
-static void ath9k_hw_adc_dccal_collect(struct ath_hal *ah);
-static void ath9k_hw_adc_dccal_calibrate(struct ath_hal *ah,
- u8 numChains);
-
static const u8 CLOCK_RATE[] = { 40, 80, 22, 44, 88, 40 };
-static const int16_t NOISE_FLOOR[] = { -96, -93, -98, -96, -93, -96 };
-static const struct hal_percal_data iq_cal_multi_sample = {
- IQ_MISMATCH_CAL,
- MAX_CAL_SAMPLES,
- PER_MIN_LOG_COUNT,
- ath9k_hw_iqcal_collect,
- ath9k_hw_iqcalibrate
-};
-static const struct hal_percal_data iq_cal_single_sample = {
- IQ_MISMATCH_CAL,
- MIN_CAL_SAMPLES,
- PER_MAX_LOG_COUNT,
- ath9k_hw_iqcal_collect,
- ath9k_hw_iqcalibrate
-};
-static const struct hal_percal_data adc_gain_cal_multi_sample = {
- ADC_GAIN_CAL,
- MAX_CAL_SAMPLES,
- PER_MIN_LOG_COUNT,
- ath9k_hw_adc_gaincal_collect,
- ath9k_hw_adc_gaincal_calibrate
-};
-static const struct hal_percal_data adc_gain_cal_single_sample = {
- ADC_GAIN_CAL,
- MIN_CAL_SAMPLES,
- PER_MAX_LOG_COUNT,
- ath9k_hw_adc_gaincal_collect,
- ath9k_hw_adc_gaincal_calibrate
-};
-static const struct hal_percal_data adc_dc_cal_multi_sample = {
- ADC_DC_CAL,
- MAX_CAL_SAMPLES,
- PER_MIN_LOG_COUNT,
- ath9k_hw_adc_dccal_collect,
- ath9k_hw_adc_dccal_calibrate
-};
-static const struct hal_percal_data adc_dc_cal_single_sample = {
- ADC_DC_CAL,
- MIN_CAL_SAMPLES,
- PER_MAX_LOG_COUNT,
- ath9k_hw_adc_dccal_collect,
- ath9k_hw_adc_dccal_calibrate
-};
-static const struct hal_percal_data adc_init_dc_cal = {
- ADC_DC_INIT_CAL,
- MIN_CAL_SAMPLES,
- INIT_LOG_COUNT,
- ath9k_hw_adc_dccal_collect,
- ath9k_hw_adc_dccal_calibrate
-};
+extern struct hal_percal_data iq_cal_multi_sample;
+extern struct hal_percal_data iq_cal_single_sample;
+extern struct hal_percal_data adc_gain_cal_multi_sample;
+extern struct hal_percal_data adc_gain_cal_single_sample;
+extern struct hal_percal_data adc_dc_cal_multi_sample;
+extern struct hal_percal_data adc_dc_cal_single_sample;
+extern struct hal_percal_data adc_init_dc_cal;
-static struct ath9k_rate_table ar5416_11a_table = {
- 8,
- {0},
- {
- {true, PHY_OFDM, 6000, 0x0b, 0x00, (0x80 | 12), 0},
- {true, PHY_OFDM, 9000, 0x0f, 0x00, 18, 0},
- {true, PHY_OFDM, 12000, 0x0a, 0x00, (0x80 | 24), 2},
- {true, PHY_OFDM, 18000, 0x0e, 0x00, 36, 2},
- {true, PHY_OFDM, 24000, 0x09, 0x00, (0x80 | 48), 4},
- {true, PHY_OFDM, 36000, 0x0d, 0x00, 72, 4},
- {true, PHY_OFDM, 48000, 0x08, 0x00, 96, 4},
- {true, PHY_OFDM, 54000, 0x0c, 0x00, 108, 4}
- },
-};
+static bool ath9k_hw_set_reset_reg(struct ath_hal *ah, u32 type);
+static void ath9k_hw_set_regs(struct ath_hal *ah, struct ath9k_channel *chan,
+ enum ath9k_ht_macmode macmode);
+static u32 ath9k_hw_ini_fixup(struct ath_hal *ah,
+ struct ar5416_eeprom *pEepData,
+ u32 reg, u32 value);
+static void ath9k_hw_9280_spur_mitigate(struct ath_hal *ah, struct ath9k_channel *chan);
+static void ath9k_hw_spur_mitigate(struct ath_hal *ah, struct ath9k_channel *chan);
-static struct ath9k_rate_table ar5416_11b_table = {
- 4,
- {0},
- {
- {true, PHY_CCK, 1000, 0x1b, 0x00, (0x80 | 2), 0},
- {true, PHY_CCK, 2000, 0x1a, 0x04, (0x80 | 4), 1},
- {true, PHY_CCK, 5500, 0x19, 0x04, (0x80 | 11), 1},
- {true, PHY_CCK, 11000, 0x18, 0x04, (0x80 | 22), 1}
- },
-};
+/********************/
+/* Helper Functions */
+/********************/
-static struct ath9k_rate_table ar5416_11g_table = {
- 12,
- {0},
- {
- {true, PHY_CCK, 1000, 0x1b, 0x00, (0x80 | 2), 0},
- {true, PHY_CCK, 2000, 0x1a, 0x04, (0x80 | 4), 1},
- {true, PHY_CCK, 5500, 0x19, 0x04, (0x80 | 11), 2},
- {true, PHY_CCK, 11000, 0x18, 0x04, (0x80 | 22), 3},
-
- {false, PHY_OFDM, 6000, 0x0b, 0x00, 12, 4},
- {false, PHY_OFDM, 9000, 0x0f, 0x00, 18, 4},
- {true, PHY_OFDM, 12000, 0x0a, 0x00, 24, 6},
- {true, PHY_OFDM, 18000, 0x0e, 0x00, 36, 6},
- {true, PHY_OFDM, 24000, 0x09, 0x00, 48, 8},
- {true, PHY_OFDM, 36000, 0x0d, 0x00, 72, 8},
- {true, PHY_OFDM, 48000, 0x08, 0x00, 96, 8},
- {true, PHY_OFDM, 54000, 0x0c, 0x00, 108, 8}
- },
-};
-
-static struct ath9k_rate_table ar5416_11ng_table = {
- 28,
- {0},
- {
- {true, PHY_CCK, 1000, 0x1b, 0x00, (0x80 | 2), 0},
- {true, PHY_CCK, 2000, 0x1a, 0x04, (0x80 | 4), 1},
- {true, PHY_CCK, 5500, 0x19, 0x04, (0x80 | 11), 2},
- {true, PHY_CCK, 11000, 0x18, 0x04, (0x80 | 22), 3},
-
- {false, PHY_OFDM, 6000, 0x0b, 0x00, 12, 4},
- {false, PHY_OFDM, 9000, 0x0f, 0x00, 18, 4},
- {true, PHY_OFDM, 12000, 0x0a, 0x00, 24, 6},
- {true, PHY_OFDM, 18000, 0x0e, 0x00, 36, 6},
- {true, PHY_OFDM, 24000, 0x09, 0x00, 48, 8},
- {true, PHY_OFDM, 36000, 0x0d, 0x00, 72, 8},
- {true, PHY_OFDM, 48000, 0x08, 0x00, 96, 8},
- {true, PHY_OFDM, 54000, 0x0c, 0x00, 108, 8},
- {true, PHY_HT, 6500, 0x80, 0x00, 0, 4},
- {true, PHY_HT, 13000, 0x81, 0x00, 1, 6},
- {true, PHY_HT, 19500, 0x82, 0x00, 2, 6},
- {true, PHY_HT, 26000, 0x83, 0x00, 3, 8},
- {true, PHY_HT, 39000, 0x84, 0x00, 4, 8},
- {true, PHY_HT, 52000, 0x85, 0x00, 5, 8},
- {true, PHY_HT, 58500, 0x86, 0x00, 6, 8},
- {true, PHY_HT, 65000, 0x87, 0x00, 7, 8},
- {true, PHY_HT, 13000, 0x88, 0x00, 8, 4},
- {true, PHY_HT, 26000, 0x89, 0x00, 9, 6},
- {true, PHY_HT, 39000, 0x8a, 0x00, 10, 6},
- {true, PHY_HT, 52000, 0x8b, 0x00, 11, 8},
- {true, PHY_HT, 78000, 0x8c, 0x00, 12, 8},
- {true, PHY_HT, 104000, 0x8d, 0x00, 13, 8},
- {true, PHY_HT, 117000, 0x8e, 0x00, 14, 8},
- {true, PHY_HT, 130000, 0x8f, 0x00, 15, 8},
- },
-};
-
-static struct ath9k_rate_table ar5416_11na_table = {
- 24,
- {0},
- {
- {true, PHY_OFDM, 6000, 0x0b, 0x00, (0x80 | 12), 0},
- {true, PHY_OFDM, 9000, 0x0f, 0x00, 18, 0},
- {true, PHY_OFDM, 12000, 0x0a, 0x00, (0x80 | 24), 2},
- {true, PHY_OFDM, 18000, 0x0e, 0x00, 36, 2},
- {true, PHY_OFDM, 24000, 0x09, 0x00, (0x80 | 48), 4},
- {true, PHY_OFDM, 36000, 0x0d, 0x00, 72, 4},
- {true, PHY_OFDM, 48000, 0x08, 0x00, 96, 4},
- {true, PHY_OFDM, 54000, 0x0c, 0x00, 108, 4},
- {true, PHY_HT, 6500, 0x80, 0x00, 0, 0},
- {true, PHY_HT, 13000, 0x81, 0x00, 1, 2},
- {true, PHY_HT, 19500, 0x82, 0x00, 2, 2},
- {true, PHY_HT, 26000, 0x83, 0x00, 3, 4},
- {true, PHY_HT, 39000, 0x84, 0x00, 4, 4},
- {true, PHY_HT, 52000, 0x85, 0x00, 5, 4},
- {true, PHY_HT, 58500, 0x86, 0x00, 6, 4},
- {true, PHY_HT, 65000, 0x87, 0x00, 7, 4},
- {true, PHY_HT, 13000, 0x88, 0x00, 8, 0},
- {true, PHY_HT, 26000, 0x89, 0x00, 9, 2},
- {true, PHY_HT, 39000, 0x8a, 0x00, 10, 2},
- {true, PHY_HT, 52000, 0x8b, 0x00, 11, 4},
- {true, PHY_HT, 78000, 0x8c, 0x00, 12, 4},
- {true, PHY_HT, 104000, 0x8d, 0x00, 13, 4},
- {true, PHY_HT, 117000, 0x8e, 0x00, 14, 4},
- {true, PHY_HT, 130000, 0x8f, 0x00, 15, 4},
- },
-};
-
-static enum wireless_mode ath9k_hw_chan2wmode(struct ath_hal *ah,
- const struct ath9k_channel *chan)
+static u32 ath9k_hw_mac_usec(struct ath_hal *ah, u32 clks)
{
- if (IS_CHAN_CCK(chan))
- return ATH9K_MODE_11A;
+ if (ah->ah_curchan != NULL)
+ return clks / CLOCK_RATE[ath9k_hw_chan2wmode(ah, ah->ah_curchan)];
+ else
+ return clks / CLOCK_RATE[ATH9K_MODE_11B];
+}
+
+static u32 ath9k_hw_mac_to_usec(struct ath_hal *ah, u32 clks)
+{
+ struct ath9k_channel *chan = ah->ah_curchan;
+
+ if (chan && IS_CHAN_HT40(chan))
+ return ath9k_hw_mac_usec(ah, clks) / 2;
+ else
+ return ath9k_hw_mac_usec(ah, clks);
+}
+
+static u32 ath9k_hw_mac_clks(struct ath_hal *ah, u32 usecs)
+{
+ if (ah->ah_curchan != NULL)
+ return usecs * CLOCK_RATE[ath9k_hw_chan2wmode(ah,
+ ah->ah_curchan)];
+ else
+ return usecs * CLOCK_RATE[ATH9K_MODE_11B];
+}
+
+static u32 ath9k_hw_mac_to_clks(struct ath_hal *ah, u32 usecs)
+{
+ struct ath9k_channel *chan = ah->ah_curchan;
+
+ if (chan && IS_CHAN_HT40(chan))
+ return ath9k_hw_mac_clks(ah, usecs) * 2;
+ else
+ return ath9k_hw_mac_clks(ah, usecs);
+}
+
+enum wireless_mode ath9k_hw_chan2wmode(struct ath_hal *ah,
+ const struct ath9k_channel *chan)
+{
+ if (IS_CHAN_B(chan))
+ return ATH9K_MODE_11B;
if (IS_CHAN_G(chan))
return ATH9K_MODE_11G;
+
return ATH9K_MODE_11A;
}
-static bool ath9k_hw_wait(struct ath_hal *ah,
- u32 reg,
- u32 mask,
- u32 val)
+bool ath9k_hw_wait(struct ath_hal *ah, u32 reg, u32 mask, u32 val)
{
int i;
@@ -222,80 +105,12 @@
udelay(AH_TIME_QUANTUM);
}
DPRINTF(ah->ah_sc, ATH_DBG_PHY_IO,
- "%s: timeout on reg 0x%x: 0x%08x & 0x%08x != 0x%08x\n",
- __func__, reg, REG_READ(ah, reg), mask, val);
+ "%s: timeout on reg 0x%x: 0x%08x & 0x%08x != 0x%08x\n",
+ __func__, reg, REG_READ(ah, reg), mask, val);
+
return false;
}
-static bool ath9k_hw_eeprom_read(struct ath_hal *ah, u32 off,
- u16 *data)
-{
- (void) REG_READ(ah, AR5416_EEPROM_OFFSET + (off << AR5416_EEPROM_S));
-
- if (!ath9k_hw_wait(ah,
- AR_EEPROM_STATUS_DATA,
- AR_EEPROM_STATUS_DATA_BUSY |
- AR_EEPROM_STATUS_DATA_PROT_ACCESS, 0)) {
- return false;
- }
-
- *data = MS(REG_READ(ah, AR_EEPROM_STATUS_DATA),
- AR_EEPROM_STATUS_DATA_VAL);
-
- return true;
-}
-
-static int ath9k_hw_flash_map(struct ath_hal *ah)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- ahp->ah_cal_mem = ioremap(AR5416_EEPROM_START_ADDR, AR5416_EEPROM_MAX);
-
- if (!ahp->ah_cal_mem) {
- DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
- "%s: cannot remap eeprom region \n", __func__);
- return -EIO;
- }
-
- return 0;
-}
-
-static bool ath9k_hw_flash_read(struct ath_hal *ah, u32 off,
- u16 *data)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- *data = ioread16(ahp->ah_cal_mem + off);
- return true;
-}
-
-static void ath9k_hw_read_revisions(struct ath_hal *ah)
-{
- u32 val;
-
- val = REG_READ(ah, AR_SREV) & AR_SREV_ID;
-
- if (val == 0xFF) {
- val = REG_READ(ah, AR_SREV);
-
- ah->ah_macVersion =
- (val & AR_SREV_VERSION2) >> AR_SREV_TYPE2_S;
-
- ah->ah_macRev = MS(val, AR_SREV_REVISION2);
- ah->ah_isPciExpress =
- (val & AR_SREV_TYPE2_HOST_MODE) ? 0 : 1;
-
- } else {
- if (!AR_SREV_9100(ah))
- ah->ah_macVersion = MS(val, AR_SREV_VERSION);
-
- ah->ah_macRev = val & AR_SREV_REVISION;
-
- if (ah->ah_macVersion == AR_SREV_VERSION_5416_PCIE)
- ah->ah_isPciExpress = true;
- }
-}
-
u32 ath9k_hw_reverse_bits(u32 val, u32 n)
{
u32 retval;
@@ -308,6 +123,279 @@
return retval;
}
+bool ath9k_get_channel_edges(struct ath_hal *ah,
+ u16 flags, u16 *low,
+ u16 *high)
+{
+ struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
+
+ if (flags & CHANNEL_5GHZ) {
+ *low = pCap->low_5ghz_chan;
+ *high = pCap->high_5ghz_chan;
+ return true;
+ }
+ if ((flags & CHANNEL_2GHZ)) {
+ *low = pCap->low_2ghz_chan;
+ *high = pCap->high_2ghz_chan;
+ return true;
+ }
+ return false;
+}
+
+u16 ath9k_hw_computetxtime(struct ath_hal *ah,
+ struct ath_rate_table *rates,
+ u32 frameLen, u16 rateix,
+ bool shortPreamble)
+{
+ u32 bitsPerSymbol, numBits, numSymbols, phyTime, txTime;
+ u32 kbps;
+
+ kbps = rates->info[rateix].ratekbps;
+
+ if (kbps == 0)
+ return 0;
+
+ switch (rates->info[rateix].phy) {
+ case WLAN_RC_PHY_CCK:
+ phyTime = CCK_PREAMBLE_BITS + CCK_PLCP_BITS;
+ if (shortPreamble && rates->info[rateix].short_preamble)
+ phyTime >>= 1;
+ numBits = frameLen << 3;
+ txTime = CCK_SIFS_TIME + phyTime + ((numBits * 1000) / kbps);
+ break;
+ case WLAN_RC_PHY_OFDM:
+ if (ah->ah_curchan && IS_CHAN_QUARTER_RATE(ah->ah_curchan)) {
+ bitsPerSymbol = (kbps * OFDM_SYMBOL_TIME_QUARTER) / 1000;
+ numBits = OFDM_PLCP_BITS + (frameLen << 3);
+ numSymbols = DIV_ROUND_UP(numBits, bitsPerSymbol);
+ txTime = OFDM_SIFS_TIME_QUARTER
+ + OFDM_PREAMBLE_TIME_QUARTER
+ + (numSymbols * OFDM_SYMBOL_TIME_QUARTER);
+ } else if (ah->ah_curchan &&
+ IS_CHAN_HALF_RATE(ah->ah_curchan)) {
+ bitsPerSymbol = (kbps * OFDM_SYMBOL_TIME_HALF) / 1000;
+ numBits = OFDM_PLCP_BITS + (frameLen << 3);
+ numSymbols = DIV_ROUND_UP(numBits, bitsPerSymbol);
+ txTime = OFDM_SIFS_TIME_HALF +
+ OFDM_PREAMBLE_TIME_HALF
+ + (numSymbols * OFDM_SYMBOL_TIME_HALF);
+ } else {
+ bitsPerSymbol = (kbps * OFDM_SYMBOL_TIME) / 1000;
+ numBits = OFDM_PLCP_BITS + (frameLen << 3);
+ numSymbols = DIV_ROUND_UP(numBits, bitsPerSymbol);
+ txTime = OFDM_SIFS_TIME + OFDM_PREAMBLE_TIME
+ + (numSymbols * OFDM_SYMBOL_TIME);
+ }
+ break;
+ default:
+ DPRINTF(ah->ah_sc, ATH_DBG_PHY_IO,
+ "%s: unknown phy %u (rate ix %u)\n", __func__,
+ rates->info[rateix].phy, rateix);
+ txTime = 0;
+ break;
+ }
+
+ return txTime;
+}
+
+u32 ath9k_hw_mhz2ieee(struct ath_hal *ah, u32 freq, u32 flags)
+{
+ if (flags & CHANNEL_2GHZ) {
+ if (freq == 2484)
+ return 14;
+ if (freq < 2484)
+ return (freq - 2407) / 5;
+ else
+ return 15 + ((freq - 2512) / 20);
+ } else if (flags & CHANNEL_5GHZ) {
+ if (ath9k_regd_is_public_safety_sku(ah) &&
+ IS_CHAN_IN_PUBLIC_SAFETY_BAND(freq)) {
+ return ((freq * 10) +
+ (((freq % 5) == 2) ? 5 : 0) - 49400) / 5;
+ } else if ((flags & CHANNEL_A) && (freq <= 5000)) {
+ return (freq - 4000) / 5;
+ } else {
+ return (freq - 5000) / 5;
+ }
+ } else {
+ if (freq == 2484)
+ return 14;
+ if (freq < 2484)
+ return (freq - 2407) / 5;
+ if (freq < 5000) {
+ if (ath9k_regd_is_public_safety_sku(ah)
+ && IS_CHAN_IN_PUBLIC_SAFETY_BAND(freq)) {
+ return ((freq * 10) +
+ (((freq % 5) ==
+ 2) ? 5 : 0) - 49400) / 5;
+ } else if (freq > 4900) {
+ return (freq - 4000) / 5;
+ } else {
+ return 15 + ((freq - 2512) / 20);
+ }
+ }
+ return (freq - 5000) / 5;
+ }
+}
+
+void ath9k_hw_get_channel_centers(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ struct chan_centers *centers)
+{
+ int8_t extoff;
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ if (!IS_CHAN_HT40(chan)) {
+ centers->ctl_center = centers->ext_center =
+ centers->synth_center = chan->channel;
+ return;
+ }
+
+ if ((chan->chanmode == CHANNEL_A_HT40PLUS) ||
+ (chan->chanmode == CHANNEL_G_HT40PLUS)) {
+ centers->synth_center =
+ chan->channel + HT40_CHANNEL_CENTER_SHIFT;
+ extoff = 1;
+ } else {
+ centers->synth_center =
+ chan->channel - HT40_CHANNEL_CENTER_SHIFT;
+ extoff = -1;
+ }
+
+ centers->ctl_center =
+ centers->synth_center - (extoff * HT40_CHANNEL_CENTER_SHIFT);
+ centers->ext_center =
+ centers->synth_center + (extoff *
+ ((ahp->ah_extprotspacing == ATH9K_HT_EXTPROTSPACING_20) ?
+ HT40_CHANNEL_CENTER_SHIFT : 15));
+
+}
+
+/******************/
+/* Chip Revisions */
+/******************/
+
+static void ath9k_hw_read_revisions(struct ath_hal *ah)
+{
+ u32 val;
+
+ val = REG_READ(ah, AR_SREV) & AR_SREV_ID;
+
+ if (val == 0xFF) {
+ val = REG_READ(ah, AR_SREV);
+ ah->ah_macVersion = (val & AR_SREV_VERSION2) >> AR_SREV_TYPE2_S;
+ ah->ah_macRev = MS(val, AR_SREV_REVISION2);
+ ah->ah_isPciExpress = (val & AR_SREV_TYPE2_HOST_MODE) ? 0 : 1;
+ } else {
+ if (!AR_SREV_9100(ah))
+ ah->ah_macVersion = MS(val, AR_SREV_VERSION);
+
+ ah->ah_macRev = val & AR_SREV_REVISION;
+
+ if (ah->ah_macVersion == AR_SREV_VERSION_5416_PCIE)
+ ah->ah_isPciExpress = true;
+ }
+}
+
+static int ath9k_hw_get_radiorev(struct ath_hal *ah)
+{
+ u32 val;
+ int i;
+
+ REG_WRITE(ah, AR_PHY(0x36), 0x00007058);
+
+ for (i = 0; i < 8; i++)
+ REG_WRITE(ah, AR_PHY(0x20), 0x00010000);
+ val = (REG_READ(ah, AR_PHY(256)) >> 24) & 0xff;
+ val = ((val & 0xf0) >> 4) | ((val & 0x0f) << 4);
+
+ return ath9k_hw_reverse_bits(val, 8);
+}
+
+/************************************/
+/* HW Attach, Detach, Init Routines */
+/************************************/
+
+static void ath9k_hw_disablepcie(struct ath_hal *ah)
+{
+ if (!AR_SREV_9100(ah))
+ return;
+
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x9248fc00);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x24924924);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x28000029);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x57160824);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x25980579);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x00000000);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x1aaabe40);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0xbe105554);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x000e1007);
+
+ REG_WRITE(ah, AR_PCIE_SERDES2, 0x00000000);
+}
+
+static bool ath9k_hw_chip_test(struct ath_hal *ah)
+{
+ u32 regAddr[2] = { AR_STA_ID0, AR_PHY_BASE + (8 << 2) };
+ u32 regHold[2];
+ u32 patternData[4] = { 0x55555555,
+ 0xaaaaaaaa,
+ 0x66666666,
+ 0x99999999 };
+ int i, j;
+
+ for (i = 0; i < 2; i++) {
+ u32 addr = regAddr[i];
+ u32 wrData, rdData;
+
+ regHold[i] = REG_READ(ah, addr);
+ for (j = 0; j < 0x100; j++) {
+ wrData = (j << 16) | j;
+ REG_WRITE(ah, addr, wrData);
+ rdData = REG_READ(ah, addr);
+ if (rdData != wrData) {
+ DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+ "%s: address test failed "
+ "addr: 0x%08x - wr:0x%08x != rd:0x%08x\n",
+ __func__, addr, wrData, rdData);
+ return false;
+ }
+ }
+ for (j = 0; j < 4; j++) {
+ wrData = patternData[j];
+ REG_WRITE(ah, addr, wrData);
+ rdData = REG_READ(ah, addr);
+ if (wrData != rdData) {
+ DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+ "%s: address test failed "
+ "addr: 0x%08x - wr:0x%08x != rd:0x%08x\n",
+ __func__, addr, wrData, rdData);
+ return false;
+ }
+ }
+ REG_WRITE(ah, regAddr[i], regHold[i]);
+ }
+ udelay(100);
+ return true;
+}
+
+static const char *ath9k_hw_devname(u16 devid)
+{
+ switch (devid) {
+ case AR5416_DEVID_PCI:
+ return "Atheros 5416";
+ case AR5416_DEVID_PCIE:
+ return "Atheros 5418";
+ case AR9160_DEVID_PCI:
+ return "Atheros 9160";
+ case AR9280_DEVID_PCI:
+ case AR9280_DEVID_PCIE:
+ return "Atheros 9280";
+ }
+
+ return NULL;
+}
+
static void ath9k_hw_set_defaults(struct ath_hal *ah)
{
int i;
@@ -345,813 +433,9 @@
ah->ah_config.spurchans[i][1] = AR_NO_SPUR;
}
- ah->ah_config.intr_mitigation = 0;
+ ah->ah_config.intr_mitigation = 1;
}
-static void ath9k_hw_override_ini(struct ath_hal *ah,
- struct ath9k_channel *chan)
-{
- if (!AR_SREV_5416_V20_OR_LATER(ah)
- || AR_SREV_9280_10_OR_LATER(ah))
- return;
-
- REG_WRITE(ah, 0x9800 + (651 << 2), 0x11);
-}
-
-static void ath9k_hw_init_bb(struct ath_hal *ah,
- struct ath9k_channel *chan)
-{
- u32 synthDelay;
-
- synthDelay = REG_READ(ah, AR_PHY_RX_DELAY) & AR_PHY_RX_DELAY_DELAY;
- if (IS_CHAN_CCK(chan))
- synthDelay = (4 * synthDelay) / 22;
- else
- synthDelay /= 10;
-
- REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN);
-
- udelay(synthDelay + BASE_ACTIVATE_DELAY);
-}
-
-static void ath9k_hw_init_interrupt_masks(struct ath_hal *ah,
- enum ath9k_opmode opmode)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- ahp->ah_maskReg = AR_IMR_TXERR |
- AR_IMR_TXURN |
- AR_IMR_RXERR |
- AR_IMR_RXORN |
- AR_IMR_BCNMISC;
-
- if (ahp->ah_intrMitigation)
- ahp->ah_maskReg |= AR_IMR_RXINTM | AR_IMR_RXMINTR;
- else
- ahp->ah_maskReg |= AR_IMR_RXOK;
-
- ahp->ah_maskReg |= AR_IMR_TXOK;
-
- if (opmode == ATH9K_M_HOSTAP)
- ahp->ah_maskReg |= AR_IMR_MIB;
-
- REG_WRITE(ah, AR_IMR, ahp->ah_maskReg);
- REG_WRITE(ah, AR_IMR_S2, REG_READ(ah, AR_IMR_S2) | AR_IMR_S2_GTT);
-
- if (!AR_SREV_9100(ah)) {
- REG_WRITE(ah, AR_INTR_SYNC_CAUSE, 0xFFFFFFFF);
- REG_WRITE(ah, AR_INTR_SYNC_ENABLE, AR_INTR_SYNC_DEFAULT);
- REG_WRITE(ah, AR_INTR_SYNC_MASK, 0);
- }
-}
-
-static void ath9k_hw_init_qos(struct ath_hal *ah)
-{
- REG_WRITE(ah, AR_MIC_QOS_CONTROL, 0x100aa);
- REG_WRITE(ah, AR_MIC_QOS_SELECT, 0x3210);
-
- REG_WRITE(ah, AR_QOS_NO_ACK,
- SM(2, AR_QOS_NO_ACK_TWO_BIT) |
- SM(5, AR_QOS_NO_ACK_BIT_OFF) |
- SM(0, AR_QOS_NO_ACK_BYTE_OFF));
-
- REG_WRITE(ah, AR_TXOP_X, AR_TXOP_X_VAL);
- REG_WRITE(ah, AR_TXOP_0_3, 0xFFFFFFFF);
- REG_WRITE(ah, AR_TXOP_4_7, 0xFFFFFFFF);
- REG_WRITE(ah, AR_TXOP_8_11, 0xFFFFFFFF);
- REG_WRITE(ah, AR_TXOP_12_15, 0xFFFFFFFF);
-}
-
-static void ath9k_hw_analog_shift_rmw(struct ath_hal *ah,
- u32 reg,
- u32 mask,
- u32 shift,
- u32 val)
-{
- u32 regVal;
-
- regVal = REG_READ(ah, reg) & ~mask;
- regVal |= (val << shift) & mask;
-
- REG_WRITE(ah, reg, regVal);
-
- if (ah->ah_config.analog_shiftreg)
- udelay(100);
-
- return;
-}
-
-static u8 ath9k_hw_get_num_ant_config(struct ath_hal_5416 *ahp,
- enum ieee80211_band freq_band)
-{
- struct ar5416_eeprom *eep = &ahp->ah_eeprom;
- struct modal_eep_header *pModal =
- &(eep->modalHeader[IEEE80211_BAND_5GHZ == freq_band]);
- struct base_eep_header *pBase = &eep->baseEepHeader;
- u8 num_ant_config;
-
- num_ant_config = 1;
-
- if (pBase->version >= 0x0E0D)
- if (pModal->useAnt1)
- num_ant_config += 1;
-
- return num_ant_config;
-}
-
-static int
-ath9k_hw_get_eeprom_antenna_cfg(struct ath_hal_5416 *ahp,
- struct ath9k_channel *chan,
- u8 index,
- u16 *config)
-{
- struct ar5416_eeprom *eep = &ahp->ah_eeprom;
- struct modal_eep_header *pModal =
- &(eep->modalHeader[IS_CHAN_2GHZ(chan)]);
- struct base_eep_header *pBase = &eep->baseEepHeader;
-
- switch (index) {
- case 0:
- *config = pModal->antCtrlCommon & 0xFFFF;
- return 0;
- case 1:
- if (pBase->version >= 0x0E0D) {
- if (pModal->useAnt1) {
- *config =
- ((pModal->antCtrlCommon & 0xFFFF0000) >> 16);
- return 0;
- }
- }
- break;
- default:
- break;
- }
-
- return -EINVAL;
-}
-
-static inline bool ath9k_hw_nvram_read(struct ath_hal *ah,
- u32 off,
- u16 *data)
-{
- if (ath9k_hw_use_flash(ah))
- return ath9k_hw_flash_read(ah, off, data);
- else
- return ath9k_hw_eeprom_read(ah, off, data);
-}
-
-static bool ath9k_hw_fill_eeprom(struct ath_hal *ah)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- struct ar5416_eeprom *eep = &ahp->ah_eeprom;
- u16 *eep_data;
- int addr, ar5416_eep_start_loc = 0;
-
- if (!ath9k_hw_use_flash(ah)) {
- DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
- "%s: Reading from EEPROM, not flash\n", __func__);
- ar5416_eep_start_loc = 256;
- }
- if (AR_SREV_9100(ah))
- ar5416_eep_start_loc = 256;
-
- eep_data = (u16 *) eep;
- for (addr = 0;
- addr < sizeof(struct ar5416_eeprom) / sizeof(u16);
- addr++) {
- if (!ath9k_hw_nvram_read(ah, addr + ar5416_eep_start_loc,
- eep_data)) {
- DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
- "%s: Unable to read eeprom region \n",
- __func__);
- return false;
- }
- eep_data++;
- }
- return true;
-}
-
-/* XXX: Clean me up, make me more legible */
-static bool
-ath9k_hw_eeprom_set_board_values(struct ath_hal *ah,
- struct ath9k_channel *chan)
-{
- struct modal_eep_header *pModal;
- int i, regChainOffset;
- struct ath_hal_5416 *ahp = AH5416(ah);
- struct ar5416_eeprom *eep = &ahp->ah_eeprom;
- u8 txRxAttenLocal;
- u16 ant_config;
-
- pModal = &(eep->modalHeader[IS_CHAN_2GHZ(chan)]);
-
- txRxAttenLocal = IS_CHAN_2GHZ(chan) ? 23 : 44;
-
- ath9k_hw_get_eeprom_antenna_cfg(ahp, chan, 1, &ant_config);
- REG_WRITE(ah, AR_PHY_SWITCH_COM, ant_config);
-
- for (i = 0; i < AR5416_MAX_CHAINS; i++) {
- if (AR_SREV_9280(ah)) {
- if (i >= 2)
- break;
- }
-
- if (AR_SREV_5416_V20_OR_LATER(ah) &&
- (ahp->ah_rxchainmask == 5 || ahp->ah_txchainmask == 5)
- && (i != 0))
- regChainOffset = (i == 1) ? 0x2000 : 0x1000;
- else
- regChainOffset = i * 0x1000;
-
- REG_WRITE(ah, AR_PHY_SWITCH_CHAIN_0 + regChainOffset,
- pModal->antCtrlChain[i]);
-
- REG_WRITE(ah, AR_PHY_TIMING_CTRL4(0) + regChainOffset,
- (REG_READ(ah,
- AR_PHY_TIMING_CTRL4(0) +
- regChainOffset) &
- ~(AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF |
- AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF)) |
- SM(pModal->iqCalICh[i],
- AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF) |
- SM(pModal->iqCalQCh[i],
- AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF));
-
- if ((i == 0) || AR_SREV_5416_V20_OR_LATER(ah)) {
- if ((eep->baseEepHeader.version &
- AR5416_EEP_VER_MINOR_MASK) >=
- AR5416_EEP_MINOR_VER_3) {
- txRxAttenLocal = pModal->txRxAttenCh[i];
- if (AR_SREV_9280_10_OR_LATER(ah)) {
- REG_RMW_FIELD(ah,
- AR_PHY_GAIN_2GHZ +
- regChainOffset,
- AR_PHY_GAIN_2GHZ_XATTEN1_MARGIN,
- pModal->
- bswMargin[i]);
- REG_RMW_FIELD(ah,
- AR_PHY_GAIN_2GHZ +
- regChainOffset,
- AR_PHY_GAIN_2GHZ_XATTEN1_DB,
- pModal->
- bswAtten[i]);
- REG_RMW_FIELD(ah,
- AR_PHY_GAIN_2GHZ +
- regChainOffset,
- AR_PHY_GAIN_2GHZ_XATTEN2_MARGIN,
- pModal->
- xatten2Margin[i]);
- REG_RMW_FIELD(ah,
- AR_PHY_GAIN_2GHZ +
- regChainOffset,
- AR_PHY_GAIN_2GHZ_XATTEN2_DB,
- pModal->
- xatten2Db[i]);
- } else {
- REG_WRITE(ah,
- AR_PHY_GAIN_2GHZ +
- regChainOffset,
- (REG_READ(ah,
- AR_PHY_GAIN_2GHZ +
- regChainOffset) &
- ~AR_PHY_GAIN_2GHZ_BSW_MARGIN)
- | SM(pModal->
- bswMargin[i],
- AR_PHY_GAIN_2GHZ_BSW_MARGIN));
- REG_WRITE(ah,
- AR_PHY_GAIN_2GHZ +
- regChainOffset,
- (REG_READ(ah,
- AR_PHY_GAIN_2GHZ +
- regChainOffset) &
- ~AR_PHY_GAIN_2GHZ_BSW_ATTEN)
- | SM(pModal->bswAtten[i],
- AR_PHY_GAIN_2GHZ_BSW_ATTEN));
- }
- }
- if (AR_SREV_9280_10_OR_LATER(ah)) {
- REG_RMW_FIELD(ah,
- AR_PHY_RXGAIN +
- regChainOffset,
- AR9280_PHY_RXGAIN_TXRX_ATTEN,
- txRxAttenLocal);
- REG_RMW_FIELD(ah,
- AR_PHY_RXGAIN +
- regChainOffset,
- AR9280_PHY_RXGAIN_TXRX_MARGIN,
- pModal->rxTxMarginCh[i]);
- } else {
- REG_WRITE(ah,
- AR_PHY_RXGAIN + regChainOffset,
- (REG_READ(ah,
- AR_PHY_RXGAIN +
- regChainOffset) &
- ~AR_PHY_RXGAIN_TXRX_ATTEN) |
- SM(txRxAttenLocal,
- AR_PHY_RXGAIN_TXRX_ATTEN));
- REG_WRITE(ah,
- AR_PHY_GAIN_2GHZ +
- regChainOffset,
- (REG_READ(ah,
- AR_PHY_GAIN_2GHZ +
- regChainOffset) &
- ~AR_PHY_GAIN_2GHZ_RXTX_MARGIN) |
- SM(pModal->rxTxMarginCh[i],
- AR_PHY_GAIN_2GHZ_RXTX_MARGIN));
- }
- }
- }
-
- if (AR_SREV_9280_10_OR_LATER(ah)) {
- if (IS_CHAN_2GHZ(chan)) {
- ath9k_hw_analog_shift_rmw(ah, AR_AN_RF2G1_CH0,
- AR_AN_RF2G1_CH0_OB,
- AR_AN_RF2G1_CH0_OB_S,
- pModal->ob);
- ath9k_hw_analog_shift_rmw(ah, AR_AN_RF2G1_CH0,
- AR_AN_RF2G1_CH0_DB,
- AR_AN_RF2G1_CH0_DB_S,
- pModal->db);
- ath9k_hw_analog_shift_rmw(ah, AR_AN_RF2G1_CH1,
- AR_AN_RF2G1_CH1_OB,
- AR_AN_RF2G1_CH1_OB_S,
- pModal->ob_ch1);
- ath9k_hw_analog_shift_rmw(ah, AR_AN_RF2G1_CH1,
- AR_AN_RF2G1_CH1_DB,
- AR_AN_RF2G1_CH1_DB_S,
- pModal->db_ch1);
- } else {
- ath9k_hw_analog_shift_rmw(ah, AR_AN_RF5G1_CH0,
- AR_AN_RF5G1_CH0_OB5,
- AR_AN_RF5G1_CH0_OB5_S,
- pModal->ob);
- ath9k_hw_analog_shift_rmw(ah, AR_AN_RF5G1_CH0,
- AR_AN_RF5G1_CH0_DB5,
- AR_AN_RF5G1_CH0_DB5_S,
- pModal->db);
- ath9k_hw_analog_shift_rmw(ah, AR_AN_RF5G1_CH1,
- AR_AN_RF5G1_CH1_OB5,
- AR_AN_RF5G1_CH1_OB5_S,
- pModal->ob_ch1);
- ath9k_hw_analog_shift_rmw(ah, AR_AN_RF5G1_CH1,
- AR_AN_RF5G1_CH1_DB5,
- AR_AN_RF5G1_CH1_DB5_S,
- pModal->db_ch1);
- }
- ath9k_hw_analog_shift_rmw(ah, AR_AN_TOP2,
- AR_AN_TOP2_XPABIAS_LVL,
- AR_AN_TOP2_XPABIAS_LVL_S,
- pModal->xpaBiasLvl);
- ath9k_hw_analog_shift_rmw(ah, AR_AN_TOP2,
- AR_AN_TOP2_LOCALBIAS,
- AR_AN_TOP2_LOCALBIAS_S,
- pModal->local_bias);
- DPRINTF(ah->ah_sc, ATH_DBG_ANY, "ForceXPAon: %d\n",
- pModal->force_xpaon);
- REG_RMW_FIELD(ah, AR_PHY_XPA_CFG, AR_PHY_FORCE_XPA_CFG,
- pModal->force_xpaon);
- }
-
- REG_RMW_FIELD(ah, AR_PHY_SETTLING, AR_PHY_SETTLING_SWITCH,
- pModal->switchSettling);
- REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ, AR_PHY_DESIRED_SZ_ADC,
- pModal->adcDesiredSize);
-
- if (!AR_SREV_9280_10_OR_LATER(ah))
- REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ,
- AR_PHY_DESIRED_SZ_PGA,
- pModal->pgaDesiredSize);
-
- REG_WRITE(ah, AR_PHY_RF_CTL4,
- SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAA_OFF)
- | SM(pModal->txEndToXpaOff,
- AR_PHY_RF_CTL4_TX_END_XPAB_OFF)
- | SM(pModal->txFrameToXpaOn,
- AR_PHY_RF_CTL4_FRAME_XPAA_ON)
- | SM(pModal->txFrameToXpaOn,
- AR_PHY_RF_CTL4_FRAME_XPAB_ON));
-
- REG_RMW_FIELD(ah, AR_PHY_RF_CTL3, AR_PHY_TX_END_TO_A2_RX_ON,
- pModal->txEndToRxOn);
- if (AR_SREV_9280_10_OR_LATER(ah)) {
- REG_RMW_FIELD(ah, AR_PHY_CCA, AR9280_PHY_CCA_THRESH62,
- pModal->thresh62);
- REG_RMW_FIELD(ah, AR_PHY_EXT_CCA0,
- AR_PHY_EXT_CCA0_THRESH62,
- pModal->thresh62);
- } else {
- REG_RMW_FIELD(ah, AR_PHY_CCA, AR_PHY_CCA_THRESH62,
- pModal->thresh62);
- REG_RMW_FIELD(ah, AR_PHY_EXT_CCA,
- AR_PHY_EXT_CCA_THRESH62,
- pModal->thresh62);
- }
-
- if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
- AR5416_EEP_MINOR_VER_2) {
- REG_RMW_FIELD(ah, AR_PHY_RF_CTL2,
- AR_PHY_TX_END_DATA_START,
- pModal->txFrameToDataStart);
- REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, AR_PHY_TX_END_PA_ON,
- pModal->txFrameToPaOn);
- }
-
- if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
- AR5416_EEP_MINOR_VER_3) {
- if (IS_CHAN_HT40(chan))
- REG_RMW_FIELD(ah, AR_PHY_SETTLING,
- AR_PHY_SETTLING_SWITCH,
- pModal->swSettleHt40);
- }
-
- return true;
-}
-
-static int ath9k_hw_check_eeprom(struct ath_hal *ah)
-{
- u32 sum = 0, el;
- u16 *eepdata;
- int i;
- struct ath_hal_5416 *ahp = AH5416(ah);
- bool need_swap = false;
- struct ar5416_eeprom *eep =
- (struct ar5416_eeprom *) &ahp->ah_eeprom;
-
- if (!ath9k_hw_use_flash(ah)) {
- u16 magic, magic2;
- int addr;
-
- if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET,
- &magic)) {
- DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
- "%s: Reading Magic # failed\n", __func__);
- return false;
- }
- DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, "%s: Read Magic = 0x%04X\n",
- __func__, magic);
-
- if (magic != AR5416_EEPROM_MAGIC) {
- magic2 = swab16(magic);
-
- if (magic2 == AR5416_EEPROM_MAGIC) {
- need_swap = true;
- eepdata = (u16 *) (&ahp->ah_eeprom);
-
- for (addr = 0;
- addr <
- sizeof(struct ar5416_eeprom) /
- sizeof(u16); addr++) {
- u16 temp;
-
- temp = swab16(*eepdata);
- *eepdata = temp;
- eepdata++;
-
- DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
- "0x%04X ", *eepdata);
- if (((addr + 1) % 6) == 0)
- DPRINTF(ah->ah_sc,
- ATH_DBG_EEPROM,
- "\n");
- }
- } else {
- DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
- "Invalid EEPROM Magic. "
- "endianness missmatch.\n");
- return -EINVAL;
- }
- }
- }
- DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, "need_swap = %s.\n",
- need_swap ? "True" : "False");
-
- if (need_swap)
- el = swab16(ahp->ah_eeprom.baseEepHeader.length);
- else
- el = ahp->ah_eeprom.baseEepHeader.length;
-
- if (el > sizeof(struct ar5416_eeprom))
- el = sizeof(struct ar5416_eeprom) / sizeof(u16);
- else
- el = el / sizeof(u16);
-
- eepdata = (u16 *) (&ahp->ah_eeprom);
-
- for (i = 0; i < el; i++)
- sum ^= *eepdata++;
-
- if (need_swap) {
- u32 integer, j;
- u16 word;
-
- DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
- "EEPROM Endianness is not native.. Changing \n");
-
- word = swab16(eep->baseEepHeader.length);
- eep->baseEepHeader.length = word;
-
- word = swab16(eep->baseEepHeader.checksum);
- eep->baseEepHeader.checksum = word;
-
- word = swab16(eep->baseEepHeader.version);
- eep->baseEepHeader.version = word;
-
- word = swab16(eep->baseEepHeader.regDmn[0]);
- eep->baseEepHeader.regDmn[0] = word;
-
- word = swab16(eep->baseEepHeader.regDmn[1]);
- eep->baseEepHeader.regDmn[1] = word;
-
- word = swab16(eep->baseEepHeader.rfSilent);
- eep->baseEepHeader.rfSilent = word;
-
- word = swab16(eep->baseEepHeader.blueToothOptions);
- eep->baseEepHeader.blueToothOptions = word;
-
- word = swab16(eep->baseEepHeader.deviceCap);
- eep->baseEepHeader.deviceCap = word;
-
- for (j = 0; j < ARRAY_SIZE(eep->modalHeader); j++) {
- struct modal_eep_header *pModal =
- &eep->modalHeader[j];
- integer = swab32(pModal->antCtrlCommon);
- pModal->antCtrlCommon = integer;
-
- for (i = 0; i < AR5416_MAX_CHAINS; i++) {
- integer = swab32(pModal->antCtrlChain[i]);
- pModal->antCtrlChain[i] = integer;
- }
-
- for (i = 0; i < AR5416_EEPROM_MODAL_SPURS; i++) {
- word = swab16(pModal->spurChans[i].spurChan);
- pModal->spurChans[i].spurChan = word;
- }
- }
- }
-
- if (sum != 0xffff || ar5416_get_eep_ver(ahp) != AR5416_EEP_VER ||
- ar5416_get_eep_rev(ahp) < AR5416_EEP_NO_BACK_VER) {
- DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
- "Bad EEPROM checksum 0x%x or revision 0x%04x\n",
- sum, ar5416_get_eep_ver(ahp));
- return -EINVAL;
- }
-
- return 0;
-}
-
-static bool ath9k_hw_chip_test(struct ath_hal *ah)
-{
- u32 regAddr[2] = { AR_STA_ID0, AR_PHY_BASE + (8 << 2) };
- u32 regHold[2];
- u32 patternData[4] = { 0x55555555,
- 0xaaaaaaaa,
- 0x66666666,
- 0x99999999 };
- int i, j;
-
- for (i = 0; i < 2; i++) {
- u32 addr = regAddr[i];
- u32 wrData, rdData;
-
- regHold[i] = REG_READ(ah, addr);
- for (j = 0; j < 0x100; j++) {
- wrData = (j << 16) | j;
- REG_WRITE(ah, addr, wrData);
- rdData = REG_READ(ah, addr);
- if (rdData != wrData) {
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
- "%s: address test failed "
- "addr: 0x%08x - wr:0x%08x != rd:0x%08x\n",
- __func__, addr, wrData, rdData);
- return false;
- }
- }
- for (j = 0; j < 4; j++) {
- wrData = patternData[j];
- REG_WRITE(ah, addr, wrData);
- rdData = REG_READ(ah, addr);
- if (wrData != rdData) {
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
- "%s: address test failed "
- "addr: 0x%08x - wr:0x%08x != rd:0x%08x\n",
- __func__, addr, wrData, rdData);
- return false;
- }
- }
- REG_WRITE(ah, regAddr[i], regHold[i]);
- }
- udelay(100);
- return true;
-}
-
-u32 ath9k_hw_getrxfilter(struct ath_hal *ah)
-{
- u32 bits = REG_READ(ah, AR_RX_FILTER);
- u32 phybits = REG_READ(ah, AR_PHY_ERR);
-
- if (phybits & AR_PHY_ERR_RADAR)
- bits |= ATH9K_RX_FILTER_PHYRADAR;
- if (phybits & (AR_PHY_ERR_OFDM_TIMING | AR_PHY_ERR_CCK_TIMING))
- bits |= ATH9K_RX_FILTER_PHYERR;
- return bits;
-}
-
-void ath9k_hw_setrxfilter(struct ath_hal *ah, u32 bits)
-{
- u32 phybits;
-
- REG_WRITE(ah, AR_RX_FILTER, (bits & 0xffff) | AR_RX_COMPR_BAR);
- phybits = 0;
- if (bits & ATH9K_RX_FILTER_PHYRADAR)
- phybits |= AR_PHY_ERR_RADAR;
- if (bits & ATH9K_RX_FILTER_PHYERR)
- phybits |= AR_PHY_ERR_OFDM_TIMING | AR_PHY_ERR_CCK_TIMING;
- REG_WRITE(ah, AR_PHY_ERR, phybits);
-
- if (phybits)
- REG_WRITE(ah, AR_RXCFG,
- REG_READ(ah, AR_RXCFG) | AR_RXCFG_ZLFDMA);
- else
- REG_WRITE(ah, AR_RXCFG,
- REG_READ(ah, AR_RXCFG) & ~AR_RXCFG_ZLFDMA);
-}
-
-bool ath9k_hw_setcapability(struct ath_hal *ah,
- enum ath9k_capability_type type,
- u32 capability,
- u32 setting,
- int *status)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- u32 v;
-
- switch (type) {
- case ATH9K_CAP_TKIP_MIC:
- if (setting)
- ahp->ah_staId1Defaults |=
- AR_STA_ID1_CRPT_MIC_ENABLE;
- else
- ahp->ah_staId1Defaults &=
- ~AR_STA_ID1_CRPT_MIC_ENABLE;
- return true;
- case ATH9K_CAP_DIVERSITY:
- v = REG_READ(ah, AR_PHY_CCK_DETECT);
- if (setting)
- v |= AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV;
- else
- v &= ~AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV;
- REG_WRITE(ah, AR_PHY_CCK_DETECT, v);
- return true;
- case ATH9K_CAP_MCAST_KEYSRCH:
- if (setting)
- ahp->ah_staId1Defaults |= AR_STA_ID1_MCAST_KSRCH;
- else
- ahp->ah_staId1Defaults &= ~AR_STA_ID1_MCAST_KSRCH;
- return true;
- case ATH9K_CAP_TSF_ADJUST:
- if (setting)
- ahp->ah_miscMode |= AR_PCU_TX_ADD_TSF;
- else
- ahp->ah_miscMode &= ~AR_PCU_TX_ADD_TSF;
- return true;
- default:
- return false;
- }
-}
-
-void ath9k_hw_dmaRegDump(struct ath_hal *ah)
-{
- u32 val[ATH9K_NUM_DMA_DEBUG_REGS];
- int qcuOffset = 0, dcuOffset = 0;
- u32 *qcuBase = &val[0], *dcuBase = &val[4];
- int i;
-
- REG_WRITE(ah, AR_MACMISC,
- ((AR_MACMISC_DMA_OBS_LINE_8 << AR_MACMISC_DMA_OBS_S) |
- (AR_MACMISC_MISC_OBS_BUS_1 <<
- AR_MACMISC_MISC_OBS_BUS_MSB_S)));
-
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO, "Raw DMA Debug values:\n");
- for (i = 0; i < ATH9K_NUM_DMA_DEBUG_REGS; i++) {
- if (i % 4 == 0)
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO, "\n");
-
- val[i] = REG_READ(ah, AR_DMADBG_0 + (i * sizeof(u32)));
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO, "%d: %08x ", i, val[i]);
- }
-
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO, "\n\n");
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
- "Num QCU: chain_st fsp_ok fsp_st DCU: chain_st\n");
-
- for (i = 0; i < ATH9K_NUM_QUEUES;
- i++, qcuOffset += 4, dcuOffset += 5) {
- if (i == 8) {
- qcuOffset = 0;
- qcuBase++;
- }
-
- if (i == 6) {
- dcuOffset = 0;
- dcuBase++;
- }
-
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
- "%2d %2x %1x %2x %2x\n",
- i, (*qcuBase & (0x7 << qcuOffset)) >> qcuOffset,
- (*qcuBase & (0x8 << qcuOffset)) >> (qcuOffset +
- 3),
- val[2] & (0x7 << (i * 3)) >> (i * 3),
- (*dcuBase & (0x1f << dcuOffset)) >> dcuOffset);
- }
-
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO, "\n");
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
- "qcu_stitch state: %2x qcu_fetch state: %2x\n",
- (val[3] & 0x003c0000) >> 18, (val[3] & 0x03c00000) >> 22);
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
- "qcu_complete state: %2x dcu_complete state: %2x\n",
- (val[3] & 0x1c000000) >> 26, (val[6] & 0x3));
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
- "dcu_arb state: %2x dcu_fp state: %2x\n",
- (val[5] & 0x06000000) >> 25, (val[5] & 0x38000000) >> 27);
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
- "chan_idle_dur: %3d chan_idle_dur_valid: %1d\n",
- (val[6] & 0x000003fc) >> 2, (val[6] & 0x00000400) >> 10);
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
- "txfifo_valid_0: %1d txfifo_valid_1: %1d\n",
- (val[6] & 0x00000800) >> 11, (val[6] & 0x00001000) >> 12);
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
- "txfifo_dcu_num_0: %2d txfifo_dcu_num_1: %2d\n",
- (val[6] & 0x0001e000) >> 13, (val[6] & 0x001e0000) >> 17);
-
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO, "pcu observe 0x%x \n",
- REG_READ(ah, AR_OBS_BUS_1));
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
- "AR_CR 0x%x \n", REG_READ(ah, AR_CR));
-}
-
-u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hal *ah,
- u32 *rxc_pcnt,
- u32 *rxf_pcnt,
- u32 *txf_pcnt)
-{
- static u32 cycles, rx_clear, rx_frame, tx_frame;
- u32 good = 1;
-
- u32 rc = REG_READ(ah, AR_RCCNT);
- u32 rf = REG_READ(ah, AR_RFCNT);
- u32 tf = REG_READ(ah, AR_TFCNT);
- u32 cc = REG_READ(ah, AR_CCCNT);
-
- if (cycles == 0 || cycles > cc) {
- DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
- "%s: cycle counter wrap. ExtBusy = 0\n",
- __func__);
- good = 0;
- } else {
- u32 cc_d = cc - cycles;
- u32 rc_d = rc - rx_clear;
- u32 rf_d = rf - rx_frame;
- u32 tf_d = tf - tx_frame;
-
- if (cc_d != 0) {
- *rxc_pcnt = rc_d * 100 / cc_d;
- *rxf_pcnt = rf_d * 100 / cc_d;
- *txf_pcnt = tf_d * 100 / cc_d;
- } else {
- good = 0;
- }
- }
-
- cycles = cc;
- rx_frame = rf;
- rx_clear = rc;
- tx_frame = tf;
-
- return good;
-}
-
-void ath9k_hw_set11nmac2040(struct ath_hal *ah, enum ath9k_ht_macmode mode)
-{
- u32 macmode;
-
- if (mode == ATH9K_HT_MACMODE_2040 &&
- !ah->ah_config.cwm_ignore_extcca)
- macmode = AR_2040_JOINED_RX_CLEAR;
- else
- macmode = 0;
-
- REG_WRITE(ah, AR_2040_MODE, macmode);
-}
-
-static void ath9k_hw_mark_phy_inactive(struct ath_hal *ah)
-{
- REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_DIS);
-}
-
-
static struct ath_hal_5416 *ath9k_hw_newstate(u16 devid,
struct ath_softc *sc,
void __iomem *mem,
@@ -1165,20 +449,17 @@
ahp = kzalloc(sizeof(struct ath_hal_5416), GFP_KERNEL);
if (ahp == NULL) {
DPRINTF(sc, ATH_DBG_FATAL,
- "%s: cannot allocate memory for state block\n",
- __func__);
+ "%s: cannot allocate memory for state block\n",
+ __func__);
*status = -ENOMEM;
return NULL;
}
ah = &ahp->ah;
-
ah->ah_sc = sc;
ah->ah_sh = mem;
-
ah->ah_magic = AR5416_MAGIC;
ah->ah_countryCode = CTRY_DEFAULT;
-
ah->ah_devid = devid;
ah->ah_subvendorid = 0;
@@ -1190,12 +471,10 @@
ah->ah_powerLimit = MAX_RATE_POWER;
ah->ah_tpScale = ATH9K_TP_SCALE_MAX;
-
ahp->ah_atimWindow = 0;
ahp->ah_diversityControl = ah->ah_config.diversity_control;
ahp->ah_antennaSwitchSwap =
ah->ah_config.antenna_switch_swap;
-
ahp->ah_staId1Defaults = AR_STA_ID1_CRPT_MIC_ENABLE;
ahp->ah_beaconInterval = 100;
ahp->ah_enable32kHzClock = DONT_USE_32KHZ;
@@ -1210,163 +489,6 @@
return ahp;
}
-static int ath9k_hw_eeprom_attach(struct ath_hal *ah)
-{
- int status;
-
- if (ath9k_hw_use_flash(ah))
- ath9k_hw_flash_map(ah);
-
- if (!ath9k_hw_fill_eeprom(ah))
- return -EIO;
-
- status = ath9k_hw_check_eeprom(ah);
-
- return status;
-}
-
-u32 ath9k_hw_get_eeprom(struct ath_hal_5416 *ahp,
- enum eeprom_param param)
-{
- struct ar5416_eeprom *eep = &ahp->ah_eeprom;
- struct modal_eep_header *pModal = eep->modalHeader;
- struct base_eep_header *pBase = &eep->baseEepHeader;
-
- switch (param) {
- case EEP_NFTHRESH_5:
- return -pModal[0].noiseFloorThreshCh[0];
- case EEP_NFTHRESH_2:
- return -pModal[1].noiseFloorThreshCh[0];
- case AR_EEPROM_MAC(0):
- return pBase->macAddr[0] << 8 | pBase->macAddr[1];
- case AR_EEPROM_MAC(1):
- return pBase->macAddr[2] << 8 | pBase->macAddr[3];
- case AR_EEPROM_MAC(2):
- return pBase->macAddr[4] << 8 | pBase->macAddr[5];
- case EEP_REG_0:
- return pBase->regDmn[0];
- case EEP_REG_1:
- return pBase->regDmn[1];
- case EEP_OP_CAP:
- return pBase->deviceCap;
- case EEP_OP_MODE:
- return pBase->opCapFlags;
- case EEP_RF_SILENT:
- return pBase->rfSilent;
- case EEP_OB_5:
- return pModal[0].ob;
- case EEP_DB_5:
- return pModal[0].db;
- case EEP_OB_2:
- return pModal[1].ob;
- case EEP_DB_2:
- return pModal[1].db;
- case EEP_MINOR_REV:
- return pBase->version & AR5416_EEP_VER_MINOR_MASK;
- case EEP_TX_MASK:
- return pBase->txMask;
- case EEP_RX_MASK:
- return pBase->rxMask;
- default:
- return 0;
- }
-}
-
-static int ath9k_hw_get_radiorev(struct ath_hal *ah)
-{
- u32 val;
- int i;
-
- REG_WRITE(ah, AR_PHY(0x36), 0x00007058);
- for (i = 0; i < 8; i++)
- REG_WRITE(ah, AR_PHY(0x20), 0x00010000);
- val = (REG_READ(ah, AR_PHY(256)) >> 24) & 0xff;
- val = ((val & 0xf0) >> 4) | ((val & 0x0f) << 4);
- return ath9k_hw_reverse_bits(val, 8);
-}
-
-static int ath9k_hw_init_macaddr(struct ath_hal *ah)
-{
- u32 sum;
- int i;
- u16 eeval;
- struct ath_hal_5416 *ahp = AH5416(ah);
- DECLARE_MAC_BUF(mac);
-
- sum = 0;
- for (i = 0; i < 3; i++) {
- eeval = ath9k_hw_get_eeprom(ahp, AR_EEPROM_MAC(i));
- sum += eeval;
- ahp->ah_macaddr[2 * i] = eeval >> 8;
- ahp->ah_macaddr[2 * i + 1] = eeval & 0xff;
- }
- if (sum == 0 || sum == 0xffff * 3) {
- DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
- "%s: mac address read failed: %s\n", __func__,
- print_mac(mac, ahp->ah_macaddr));
- return -EADDRNOTAVAIL;
- }
-
- return 0;
-}
-
-static inline int16_t ath9k_hw_interpolate(u16 target,
- u16 srcLeft,
- u16 srcRight,
- int16_t targetLeft,
- int16_t targetRight)
-{
- int16_t rv;
-
- if (srcRight == srcLeft) {
- rv = targetLeft;
- } else {
- rv = (int16_t) (((target - srcLeft) * targetRight +
- (srcRight - target) * targetLeft) /
- (srcRight - srcLeft));
- }
- return rv;
-}
-
-static inline u16 ath9k_hw_fbin2freq(u8 fbin,
- bool is2GHz)
-{
-
- if (fbin == AR5416_BCHAN_UNUSED)
- return fbin;
-
- return (u16) ((is2GHz) ? (2300 + fbin) : (4800 + 5 * fbin));
-}
-
-static u16 ath9k_hw_eeprom_get_spur_chan(struct ath_hal *ah,
- u16 i,
- bool is2GHz)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- struct ar5416_eeprom *eep =
- (struct ar5416_eeprom *) &ahp->ah_eeprom;
- u16 spur_val = AR_NO_SPUR;
-
- DPRINTF(ah->ah_sc, ATH_DBG_ANI,
- "Getting spur idx %d is2Ghz. %d val %x\n",
- i, is2GHz, ah->ah_config.spurchans[i][is2GHz]);
-
- switch (ah->ah_config.spurmode) {
- case SPUR_DISABLE:
- break;
- case SPUR_ENABLE_IOCTL:
- spur_val = ah->ah_config.spurchans[i][is2GHz];
- DPRINTF(ah->ah_sc, ATH_DBG_ANI,
- "Getting spur val from new loc. %d\n", spur_val);
- break;
- case SPUR_ENABLE_EEPROM:
- spur_val = eep->modalHeader[is2GHz].spurChans[i].spurChan;
- break;
-
- }
- return spur_val;
-}
-
static int ath9k_hw_rfattach(struct ath_hal *ah)
{
bool rfStatus = false;
@@ -1375,8 +497,8 @@
rfStatus = ath9k_hw_init_rf(ah, &ecode);
if (!rfStatus) {
DPRINTF(ah->ah_sc, ATH_DBG_RESET,
- "%s: RF setup failed, status %u\n", __func__,
- ecode);
+ "%s: RF setup failed, status %u\n", __func__,
+ ecode);
return ecode;
}
@@ -1401,9 +523,9 @@
break;
default:
DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
- "%s: 5G Radio Chip Rev 0x%02X is not "
+ "%s: 5G Radio Chip Rev 0x%02X is not "
"supported by this driver\n",
- __func__, ah->ah_analog5GhzRev);
+ __func__, ah->ah_analog5GhzRev);
return -EOPNOTSUPP;
}
@@ -1412,1473 +534,76 @@
return 0;
}
-static void ath9k_hw_init_pll(struct ath_hal *ah,
- struct ath9k_channel *chan)
+static int ath9k_hw_init_macaddr(struct ath_hal *ah)
{
- u32 pll;
-
- if (AR_SREV_9100(ah)) {
- if (chan && IS_CHAN_5GHZ(chan))
- pll = 0x1450;
- else
- pll = 0x1458;
- } else {
- if (AR_SREV_9280_10_OR_LATER(ah)) {
- pll = SM(0x5, AR_RTC_9160_PLL_REFDIV);
-
- if (chan && IS_CHAN_HALF_RATE(chan))
- pll |= SM(0x1, AR_RTC_9160_PLL_CLKSEL);
- else if (chan && IS_CHAN_QUARTER_RATE(chan))
- pll |= SM(0x2, AR_RTC_9160_PLL_CLKSEL);
-
- if (chan && IS_CHAN_5GHZ(chan)) {
- pll |= SM(0x28, AR_RTC_9160_PLL_DIV);
-
-
- if (AR_SREV_9280_20(ah)) {
- if (((chan->channel % 20) == 0)
- || ((chan->channel % 10) == 0))
- pll = 0x2850;
- else
- pll = 0x142c;
- }
- } else {
- pll |= SM(0x2c, AR_RTC_9160_PLL_DIV);
- }
-
- } else if (AR_SREV_9160_10_OR_LATER(ah)) {
-
- pll = SM(0x5, AR_RTC_9160_PLL_REFDIV);
-
- if (chan && IS_CHAN_HALF_RATE(chan))
- pll |= SM(0x1, AR_RTC_9160_PLL_CLKSEL);
- else if (chan && IS_CHAN_QUARTER_RATE(chan))
- pll |= SM(0x2, AR_RTC_9160_PLL_CLKSEL);
-
- if (chan && IS_CHAN_5GHZ(chan))
- pll |= SM(0x50, AR_RTC_9160_PLL_DIV);
- else
- pll |= SM(0x58, AR_RTC_9160_PLL_DIV);
- } else {
- pll = AR_RTC_PLL_REFDIV_5 | AR_RTC_PLL_DIV2;
-
- if (chan && IS_CHAN_HALF_RATE(chan))
- pll |= SM(0x1, AR_RTC_PLL_CLKSEL);
- else if (chan && IS_CHAN_QUARTER_RATE(chan))
- pll |= SM(0x2, AR_RTC_PLL_CLKSEL);
-
- if (chan && IS_CHAN_5GHZ(chan))
- pll |= SM(0xa, AR_RTC_PLL_DIV);
- else
- pll |= SM(0xb, AR_RTC_PLL_DIV);
- }
- }
- REG_WRITE(ah, (u16) (AR_RTC_PLL_CONTROL), pll);
-
- udelay(RTC_PLL_SETTLE_DELAY);
-
- REG_WRITE(ah, AR_RTC_SLEEP_CLK, AR_RTC_FORCE_DERIVED_CLK);
-}
-
-static void ath9k_hw_set_regs(struct ath_hal *ah, struct ath9k_channel *chan,
- enum ath9k_ht_macmode macmode)
-{
- u32 phymode;
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- phymode = AR_PHY_FC_HT_EN | AR_PHY_FC_SHORT_GI_40
- | AR_PHY_FC_SINGLE_HT_LTF1 | AR_PHY_FC_WALSH;
-
- if (IS_CHAN_HT40(chan)) {
- phymode |= AR_PHY_FC_DYN2040_EN;
-
- if ((chan->chanmode == CHANNEL_A_HT40PLUS) ||
- (chan->chanmode == CHANNEL_G_HT40PLUS))
- phymode |= AR_PHY_FC_DYN2040_PRI_CH;
-
- if (ahp->ah_extprotspacing == ATH9K_HT_EXTPROTSPACING_25)
- phymode |= AR_PHY_FC_DYN2040_EXT_CH;
- }
- REG_WRITE(ah, AR_PHY_TURBO, phymode);
-
- ath9k_hw_set11nmac2040(ah, macmode);
-
- REG_WRITE(ah, AR_GTXTO, 25 << AR_GTXTO_TIMEOUT_LIMIT_S);
- REG_WRITE(ah, AR_CST, 0xF << AR_CST_TIMEOUT_LIMIT_S);
-}
-
-static void ath9k_hw_set_operating_mode(struct ath_hal *ah, int opmode)
-{
- u32 val;
-
- val = REG_READ(ah, AR_STA_ID1);
- val &= ~(AR_STA_ID1_STA_AP | AR_STA_ID1_ADHOC);
- switch (opmode) {
- case ATH9K_M_HOSTAP:
- REG_WRITE(ah, AR_STA_ID1, val | AR_STA_ID1_STA_AP
- | AR_STA_ID1_KSRCH_MODE);
- REG_CLR_BIT(ah, AR_CFG, AR_CFG_AP_ADHOC_INDICATION);
- break;
- case ATH9K_M_IBSS:
- REG_WRITE(ah, AR_STA_ID1, val | AR_STA_ID1_ADHOC
- | AR_STA_ID1_KSRCH_MODE);
- REG_SET_BIT(ah, AR_CFG, AR_CFG_AP_ADHOC_INDICATION);
- break;
- case ATH9K_M_STA:
- case ATH9K_M_MONITOR:
- REG_WRITE(ah, AR_STA_ID1, val | AR_STA_ID1_KSRCH_MODE);
- break;
- }
-}
-
-static void
-ath9k_hw_set_rfmode(struct ath_hal *ah, struct ath9k_channel *chan)
-{
- u32 rfMode = 0;
-
- if (chan == NULL)
- return;
-
- rfMode |= (IS_CHAN_B(chan) || IS_CHAN_G(chan))
- ? AR_PHY_MODE_DYNAMIC : AR_PHY_MODE_OFDM;
-
- if (!AR_SREV_9280_10_OR_LATER(ah))
- rfMode |= (IS_CHAN_5GHZ(chan)) ? AR_PHY_MODE_RF5GHZ :
- AR_PHY_MODE_RF2GHZ;
-
- if (AR_SREV_9280_20(ah) && IS_CHAN_A_5MHZ_SPACED(chan))
- rfMode |= (AR_PHY_MODE_DYNAMIC | AR_PHY_MODE_DYN_CCK_DISABLE);
-
- REG_WRITE(ah, AR_PHY_MODE, rfMode);
-}
-
-static bool ath9k_hw_set_reset(struct ath_hal *ah, int type)
-{
- u32 rst_flags;
- u32 tmpReg;
-
- REG_WRITE(ah, AR_RTC_FORCE_WAKE, AR_RTC_FORCE_WAKE_EN |
- AR_RTC_FORCE_WAKE_ON_INT);
-
- if (AR_SREV_9100(ah)) {
- rst_flags = AR_RTC_RC_MAC_WARM | AR_RTC_RC_MAC_COLD |
- AR_RTC_RC_COLD_RESET | AR_RTC_RC_WARM_RESET;
- } else {
- tmpReg = REG_READ(ah, AR_INTR_SYNC_CAUSE);
- if (tmpReg &
- (AR_INTR_SYNC_LOCAL_TIMEOUT |
- AR_INTR_SYNC_RADM_CPL_TIMEOUT)) {
- REG_WRITE(ah, AR_INTR_SYNC_ENABLE, 0);
- REG_WRITE(ah, AR_RC, AR_RC_AHB | AR_RC_HOSTIF);
- } else {
- REG_WRITE(ah, AR_RC, AR_RC_AHB);
- }
-
- rst_flags = AR_RTC_RC_MAC_WARM;
- if (type == ATH9K_RESET_COLD)
- rst_flags |= AR_RTC_RC_MAC_COLD;
- }
-
- REG_WRITE(ah, (u16) (AR_RTC_RC), rst_flags);
- udelay(50);
-
- REG_WRITE(ah, (u16) (AR_RTC_RC), 0);
- if (!ath9k_hw_wait(ah, (u16) (AR_RTC_RC), AR_RTC_RC_M, 0)) {
- DPRINTF(ah->ah_sc, ATH_DBG_RESET,
- "%s: RTC stuck in MAC reset\n",
- __func__);
- return false;
- }
-
- if (!AR_SREV_9100(ah))
- REG_WRITE(ah, AR_RC, 0);
-
- ath9k_hw_init_pll(ah, NULL);
-
- if (AR_SREV_9100(ah))
- udelay(50);
-
- return true;
-}
-
-static bool ath9k_hw_set_reset_power_on(struct ath_hal *ah)
-{
- REG_WRITE(ah, AR_RTC_FORCE_WAKE, AR_RTC_FORCE_WAKE_EN |
- AR_RTC_FORCE_WAKE_ON_INT);
-
- REG_WRITE(ah, (u16) (AR_RTC_RESET), 0);
- REG_WRITE(ah, (u16) (AR_RTC_RESET), 1);
-
- if (!ath9k_hw_wait(ah,
- AR_RTC_STATUS,
- AR_RTC_STATUS_M,
- AR_RTC_STATUS_ON)) {
- DPRINTF(ah->ah_sc, ATH_DBG_RESET, "%s: RTC not waking up\n",
- __func__);
- return false;
- }
-
- ath9k_hw_read_revisions(ah);
-
- return ath9k_hw_set_reset(ah, ATH9K_RESET_WARM);
-}
-
-static bool ath9k_hw_set_reset_reg(struct ath_hal *ah,
- u32 type)
-{
- REG_WRITE(ah, AR_RTC_FORCE_WAKE,
- AR_RTC_FORCE_WAKE_EN | AR_RTC_FORCE_WAKE_ON_INT);
-
- switch (type) {
- case ATH9K_RESET_POWER_ON:
- return ath9k_hw_set_reset_power_on(ah);
- break;
- case ATH9K_RESET_WARM:
- case ATH9K_RESET_COLD:
- return ath9k_hw_set_reset(ah, type);
- break;
- default:
- return false;
- }
-}
-
-static
-struct ath9k_channel *ath9k_hw_check_chan(struct ath_hal *ah,
- struct ath9k_channel *chan)
-{
- if (!(IS_CHAN_2GHZ(chan) ^ IS_CHAN_5GHZ(chan))) {
- DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
- "%s: invalid channel %u/0x%x; not marked as "
- "2GHz or 5GHz\n", __func__, chan->channel,
- chan->channelFlags);
- return NULL;
- }
-
- if (!IS_CHAN_OFDM(chan) &&
- !IS_CHAN_CCK(chan) &&
- !IS_CHAN_HT20(chan) &&
- !IS_CHAN_HT40(chan)) {
- DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
- "%s: invalid channel %u/0x%x; not marked as "
- "OFDM or CCK or HT20 or HT40PLUS or HT40MINUS\n",
- __func__, chan->channel, chan->channelFlags);
- return NULL;
- }
-
- return ath9k_regd_check_channel(ah, chan);
-}
-
-static inline bool
-ath9k_hw_get_lower_upper_index(u8 target,
- u8 *pList,
- u16 listSize,
- u16 *indexL,
- u16 *indexR)
-{
- u16 i;
-
- if (target <= pList[0]) {
- *indexL = *indexR = 0;
- return true;
- }
- if (target >= pList[listSize - 1]) {
- *indexL = *indexR = (u16) (listSize - 1);
- return true;
- }
-
- for (i = 0; i < listSize - 1; i++) {
- if (pList[i] == target) {
- *indexL = *indexR = i;
- return true;
- }
- if (target < pList[i + 1]) {
- *indexL = i;
- *indexR = (u16) (i + 1);
- return false;
- }
- }
- return false;
-}
-
-static int16_t ath9k_hw_get_nf_hist_mid(int16_t *nfCalBuffer)
-{
- int16_t nfval;
- int16_t sort[ATH9K_NF_CAL_HIST_MAX];
- int i, j;
-
- for (i = 0; i < ATH9K_NF_CAL_HIST_MAX; i++)
- sort[i] = nfCalBuffer[i];
-
- for (i = 0; i < ATH9K_NF_CAL_HIST_MAX - 1; i++) {
- for (j = 1; j < ATH9K_NF_CAL_HIST_MAX - i; j++) {
- if (sort[j] > sort[j - 1]) {
- nfval = sort[j];
- sort[j] = sort[j - 1];
- sort[j - 1] = nfval;
- }
- }
- }
- nfval = sort[(ATH9K_NF_CAL_HIST_MAX - 1) >> 1];
-
- return nfval;
-}
-
-static void ath9k_hw_update_nfcal_hist_buffer(struct ath9k_nfcal_hist *h,
- int16_t *nfarray)
-{
+ u32 sum;
int i;
-
- for (i = 0; i < NUM_NF_READINGS; i++) {
- h[i].nfCalBuffer[h[i].currIndex] = nfarray[i];
-
- if (++h[i].currIndex >= ATH9K_NF_CAL_HIST_MAX)
- h[i].currIndex = 0;
-
- if (h[i].invalidNFcount > 0) {
- if (nfarray[i] < AR_PHY_CCA_MIN_BAD_VALUE
- || nfarray[i] > AR_PHY_CCA_MAX_HIGH_VALUE) {
- h[i].invalidNFcount = ATH9K_NF_CAL_HIST_MAX;
- } else {
- h[i].invalidNFcount--;
- h[i].privNF = nfarray[i];
- }
- } else {
- h[i].privNF =
- ath9k_hw_get_nf_hist_mid(h[i].nfCalBuffer);
- }
- }
- return;
-}
-
-static void ar5416GetNoiseFloor(struct ath_hal *ah,
- int16_t nfarray[NUM_NF_READINGS])
-{
- int16_t nf;
-
- if (AR_SREV_9280_10_OR_LATER(ah))
- nf = MS(REG_READ(ah, AR_PHY_CCA), AR9280_PHY_MINCCA_PWR);
- else
- nf = MS(REG_READ(ah, AR_PHY_CCA), AR_PHY_MINCCA_PWR);
-
- if (nf & 0x100)
- nf = 0 - ((nf ^ 0x1ff) + 1);
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "NF calibrated [ctl] [chain 0] is %d\n", nf);
- nfarray[0] = nf;
-
- if (AR_SREV_9280_10_OR_LATER(ah))
- nf = MS(REG_READ(ah, AR_PHY_CH1_CCA),
- AR9280_PHY_CH1_MINCCA_PWR);
- else
- nf = MS(REG_READ(ah, AR_PHY_CH1_CCA),
- AR_PHY_CH1_MINCCA_PWR);
-
- if (nf & 0x100)
- nf = 0 - ((nf ^ 0x1ff) + 1);
- DPRINTF(ah->ah_sc, ATH_DBG_NF_CAL,
- "NF calibrated [ctl] [chain 1] is %d\n", nf);
- nfarray[1] = nf;
-
- if (!AR_SREV_9280(ah)) {
- nf = MS(REG_READ(ah, AR_PHY_CH2_CCA),
- AR_PHY_CH2_MINCCA_PWR);
- if (nf & 0x100)
- nf = 0 - ((nf ^ 0x1ff) + 1);
- DPRINTF(ah->ah_sc, ATH_DBG_NF_CAL,
- "NF calibrated [ctl] [chain 2] is %d\n", nf);
- nfarray[2] = nf;
- }
-
- if (AR_SREV_9280_10_OR_LATER(ah))
- nf = MS(REG_READ(ah, AR_PHY_EXT_CCA),
- AR9280_PHY_EXT_MINCCA_PWR);
- else
- nf = MS(REG_READ(ah, AR_PHY_EXT_CCA),
- AR_PHY_EXT_MINCCA_PWR);
-
- if (nf & 0x100)
- nf = 0 - ((nf ^ 0x1ff) + 1);
- DPRINTF(ah->ah_sc, ATH_DBG_NF_CAL,
- "NF calibrated [ext] [chain 0] is %d\n", nf);
- nfarray[3] = nf;
-
- if (AR_SREV_9280_10_OR_LATER(ah))
- nf = MS(REG_READ(ah, AR_PHY_CH1_EXT_CCA),
- AR9280_PHY_CH1_EXT_MINCCA_PWR);
- else
- nf = MS(REG_READ(ah, AR_PHY_CH1_EXT_CCA),
- AR_PHY_CH1_EXT_MINCCA_PWR);
-
- if (nf & 0x100)
- nf = 0 - ((nf ^ 0x1ff) + 1);
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "NF calibrated [ext] [chain 1] is %d\n", nf);
- nfarray[4] = nf;
-
- if (!AR_SREV_9280(ah)) {
- nf = MS(REG_READ(ah, AR_PHY_CH2_EXT_CCA),
- AR_PHY_CH2_EXT_MINCCA_PWR);
- if (nf & 0x100)
- nf = 0 - ((nf ^ 0x1ff) + 1);
- DPRINTF(ah->ah_sc, ATH_DBG_NF_CAL,
- "NF calibrated [ext] [chain 2] is %d\n", nf);
- nfarray[5] = nf;
- }
-}
-
-static bool
-getNoiseFloorThresh(struct ath_hal *ah,
- const struct ath9k_channel *chan,
- int16_t *nft)
-{
+ u16 eeval;
struct ath_hal_5416 *ahp = AH5416(ah);
- switch (chan->chanmode) {
- case CHANNEL_A:
- case CHANNEL_A_HT20:
- case CHANNEL_A_HT40PLUS:
- case CHANNEL_A_HT40MINUS:
- *nft = (int16_t) ath9k_hw_get_eeprom(ahp, EEP_NFTHRESH_5);
- break;
- case CHANNEL_B:
- case CHANNEL_G:
- case CHANNEL_G_HT20:
- case CHANNEL_G_HT40PLUS:
- case CHANNEL_G_HT40MINUS:
- *nft = (int16_t) ath9k_hw_get_eeprom(ahp, EEP_NFTHRESH_2);
- break;
- default:
- DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
- "%s: invalid channel flags 0x%x\n", __func__,
- chan->channelFlags);
- return false;
+ sum = 0;
+ for (i = 0; i < 3; i++) {
+ eeval = ath9k_hw_get_eeprom(ah, AR_EEPROM_MAC(i));
+ sum += eeval;
+ ahp->ah_macaddr[2 * i] = eeval >> 8;
+ ahp->ah_macaddr[2 * i + 1] = eeval & 0xff;
}
- return true;
-}
-
-static void ath9k_hw_start_nfcal(struct ath_hal *ah)
-{
- REG_SET_BIT(ah, AR_PHY_AGC_CONTROL,
- AR_PHY_AGC_CONTROL_ENABLE_NF);
- REG_SET_BIT(ah, AR_PHY_AGC_CONTROL,
- AR_PHY_AGC_CONTROL_NO_UPDATE_NF);
- REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_NF);
-}
-
-static void
-ath9k_hw_loadnf(struct ath_hal *ah, struct ath9k_channel *chan)
-{
- struct ath9k_nfcal_hist *h;
- int i, j;
- int32_t val;
- const u32 ar5416_cca_regs[6] = {
- AR_PHY_CCA,
- AR_PHY_CH1_CCA,
- AR_PHY_CH2_CCA,
- AR_PHY_EXT_CCA,
- AR_PHY_CH1_EXT_CCA,
- AR_PHY_CH2_EXT_CCA
- };
- u8 chainmask;
-
- if (AR_SREV_9280(ah))
- chainmask = 0x1B;
- else
- chainmask = 0x3F;
-
-#ifdef ATH_NF_PER_CHAN
- h = chan->nfCalHist;
-#else
- h = ah->nfCalHist;
-#endif
-
- for (i = 0; i < NUM_NF_READINGS; i++) {
- if (chainmask & (1 << i)) {
- val = REG_READ(ah, ar5416_cca_regs[i]);
- val &= 0xFFFFFE00;
- val |= (((u32) (h[i].privNF) << 1) & 0x1ff);
- REG_WRITE(ah, ar5416_cca_regs[i], val);
- }
+ if (sum == 0 || sum == 0xffff * 3) {
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "%s: mac address read failed: %pM\n", __func__,
+ ahp->ah_macaddr);
+ return -EADDRNOTAVAIL;
}
- REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL,
- AR_PHY_AGC_CONTROL_ENABLE_NF);
- REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL,
- AR_PHY_AGC_CONTROL_NO_UPDATE_NF);
- REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_NF);
-
- for (j = 0; j < 1000; j++) {
- if ((REG_READ(ah, AR_PHY_AGC_CONTROL) &
- AR_PHY_AGC_CONTROL_NF) == 0)
- break;
- udelay(10);
- }
-
- for (i = 0; i < NUM_NF_READINGS; i++) {
- if (chainmask & (1 << i)) {
- val = REG_READ(ah, ar5416_cca_regs[i]);
- val &= 0xFFFFFE00;
- val |= (((u32) (-50) << 1) & 0x1ff);
- REG_WRITE(ah, ar5416_cca_regs[i], val);
- }
- }
-}
-
-static int16_t ath9k_hw_getnf(struct ath_hal *ah,
- struct ath9k_channel *chan)
-{
- int16_t nf, nfThresh;
- int16_t nfarray[NUM_NF_READINGS] = { 0 };
- struct ath9k_nfcal_hist *h;
- u8 chainmask;
-
- if (AR_SREV_9280(ah))
- chainmask = 0x1B;
- else
- chainmask = 0x3F;
-
- chan->channelFlags &= (~CHANNEL_CW_INT);
- if (REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_NF) {
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "%s: NF did not complete in calibration window\n",
- __func__);
- nf = 0;
- chan->rawNoiseFloor = nf;
- return chan->rawNoiseFloor;
- } else {
- ar5416GetNoiseFloor(ah, nfarray);
- nf = nfarray[0];
- if (getNoiseFloorThresh(ah, chan, &nfThresh)
- && nf > nfThresh) {
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "%s: noise floor failed detected; "
- "detected %d, threshold %d\n", __func__,
- nf, nfThresh);
- chan->channelFlags |= CHANNEL_CW_INT;
- }
- }
-
-#ifdef ATH_NF_PER_CHAN
- h = chan->nfCalHist;
-#else
- h = ah->nfCalHist;
-#endif
-
- ath9k_hw_update_nfcal_hist_buffer(h, nfarray);
- chan->rawNoiseFloor = h[0].privNF;
-
- return chan->rawNoiseFloor;
-}
-
-static void ath9k_hw_update_mibstats(struct ath_hal *ah,
- struct ath9k_mib_stats *stats)
-{
- stats->ackrcv_bad += REG_READ(ah, AR_ACK_FAIL);
- stats->rts_bad += REG_READ(ah, AR_RTS_FAIL);
- stats->fcs_bad += REG_READ(ah, AR_FCS_FAIL);
- stats->rts_good += REG_READ(ah, AR_RTS_OK);
- stats->beacons += REG_READ(ah, AR_BEACON_CNT);
-}
-
-static void ath9k_enable_mib_counters(struct ath_hal *ah)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Enable mib counters\n");
-
- ath9k_hw_update_mibstats(ah, &ahp->ah_mibStats);
-
- REG_WRITE(ah, AR_FILT_OFDM, 0);
- REG_WRITE(ah, AR_FILT_CCK, 0);
- REG_WRITE(ah, AR_MIBC,
- ~(AR_MIBC_COW | AR_MIBC_FMC | AR_MIBC_CMC | AR_MIBC_MCS)
- & 0x0f);
- REG_WRITE(ah, AR_PHY_ERR_MASK_1, AR_PHY_ERR_OFDM_TIMING);
- REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
-}
-
-static void ath9k_hw_disable_mib_counters(struct ath_hal *ah)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Disabling MIB counters\n");
-
- REG_WRITE(ah, AR_MIBC, AR_MIBC_FMC | AR_MIBC_CMC);
-
- ath9k_hw_update_mibstats(ah, &ahp->ah_mibStats);
-
- REG_WRITE(ah, AR_FILT_OFDM, 0);
- REG_WRITE(ah, AR_FILT_CCK, 0);
-}
-
-static int ath9k_hw_get_ani_channel_idx(struct ath_hal *ah,
- struct ath9k_channel *chan)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- int i;
-
- for (i = 0; i < ARRAY_SIZE(ahp->ah_ani); i++) {
- if (ahp->ah_ani[i].c.channel == chan->channel)
- return i;
- if (ahp->ah_ani[i].c.channel == 0) {
- ahp->ah_ani[i].c.channel = chan->channel;
- ahp->ah_ani[i].c.channelFlags = chan->channelFlags;
- return i;
- }
- }
-
- DPRINTF(ah->ah_sc, ATH_DBG_ANI,
- "No more channel states left. Using channel 0\n");
return 0;
}
-static void ath9k_hw_ani_attach(struct ath_hal *ah)
+static void ath9k_hw_init_rxgain_ini(struct ath_hal *ah)
{
- struct ath_hal_5416 *ahp = AH5416(ah);
- int i;
-
- ahp->ah_hasHwPhyCounters = 1;
-
- memset(ahp->ah_ani, 0, sizeof(ahp->ah_ani));
- for (i = 0; i < ARRAY_SIZE(ahp->ah_ani); i++) {
- ahp->ah_ani[i].ofdmTrigHigh = ATH9K_ANI_OFDM_TRIG_HIGH;
- ahp->ah_ani[i].ofdmTrigLow = ATH9K_ANI_OFDM_TRIG_LOW;
- ahp->ah_ani[i].cckTrigHigh = ATH9K_ANI_CCK_TRIG_HIGH;
- ahp->ah_ani[i].cckTrigLow = ATH9K_ANI_CCK_TRIG_LOW;
- ahp->ah_ani[i].rssiThrHigh = ATH9K_ANI_RSSI_THR_HIGH;
- ahp->ah_ani[i].rssiThrLow = ATH9K_ANI_RSSI_THR_LOW;
- ahp->ah_ani[i].ofdmWeakSigDetectOff =
- !ATH9K_ANI_USE_OFDM_WEAK_SIG;
- ahp->ah_ani[i].cckWeakSigThreshold =
- ATH9K_ANI_CCK_WEAK_SIG_THR;
- ahp->ah_ani[i].spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL;
- ahp->ah_ani[i].firstepLevel = ATH9K_ANI_FIRSTEP_LVL;
- if (ahp->ah_hasHwPhyCounters) {
- ahp->ah_ani[i].ofdmPhyErrBase =
- AR_PHY_COUNTMAX - ATH9K_ANI_OFDM_TRIG_HIGH;
- ahp->ah_ani[i].cckPhyErrBase =
- AR_PHY_COUNTMAX - ATH9K_ANI_CCK_TRIG_HIGH;
- }
- }
- if (ahp->ah_hasHwPhyCounters) {
- DPRINTF(ah->ah_sc, ATH_DBG_ANI,
- "Setting OfdmErrBase = 0x%08x\n",
- ahp->ah_ani[0].ofdmPhyErrBase);
- DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Setting cckErrBase = 0x%08x\n",
- ahp->ah_ani[0].cckPhyErrBase);
-
- REG_WRITE(ah, AR_PHY_ERR_1, ahp->ah_ani[0].ofdmPhyErrBase);
- REG_WRITE(ah, AR_PHY_ERR_2, ahp->ah_ani[0].cckPhyErrBase);
- ath9k_enable_mib_counters(ah);
- }
- ahp->ah_aniPeriod = ATH9K_ANI_PERIOD;
- if (ah->ah_config.enable_ani)
- ahp->ah_procPhyErr |= HAL_PROCESS_ANI;
-}
-
-static void ath9k_hw_ani_setup(struct ath_hal *ah)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- int i;
-
- const int totalSizeDesired[] = { -55, -55, -55, -55, -62 };
- const int coarseHigh[] = { -14, -14, -14, -14, -12 };
- const int coarseLow[] = { -64, -64, -64, -64, -70 };
- const int firpwr[] = { -78, -78, -78, -78, -80 };
-
- for (i = 0; i < 5; i++) {
- ahp->ah_totalSizeDesired[i] = totalSizeDesired[i];
- ahp->ah_coarseHigh[i] = coarseHigh[i];
- ahp->ah_coarseLow[i] = coarseLow[i];
- ahp->ah_firpwr[i] = firpwr[i];
- }
-}
-
-static void ath9k_hw_ani_detach(struct ath_hal *ah)
-{
+ u32 rxgain_type;
struct ath_hal_5416 *ahp = AH5416(ah);
- DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Detaching Ani\n");
- if (ahp->ah_hasHwPhyCounters) {
- ath9k_hw_disable_mib_counters(ah);
- REG_WRITE(ah, AR_PHY_ERR_1, 0);
- REG_WRITE(ah, AR_PHY_ERR_2, 0);
- }
-}
+ if (ath9k_hw_get_eeprom(ah, EEP_MINOR_REV) >= AR5416_EEP_MINOR_VER_17) {
+ rxgain_type = ath9k_hw_get_eeprom(ah, EEP_RXGAIN_TYPE);
-
-static bool ath9k_hw_ani_control(struct ath_hal *ah,
- enum ath9k_ani_cmd cmd, int param)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- struct ar5416AniState *aniState = ahp->ah_curani;
-
- switch (cmd & ahp->ah_ani_function) {
- case ATH9K_ANI_NOISE_IMMUNITY_LEVEL:{
- u32 level = param;
-
- if (level >= ARRAY_SIZE(ahp->ah_totalSizeDesired)) {
- DPRINTF(ah->ah_sc, ATH_DBG_ANI,
- "%s: level out of range (%u > %u)\n",
- __func__, level,
- (unsigned) ARRAY_SIZE(ahp->
- ah_totalSizeDesired));
- return false;
- }
-
- REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ,
- AR_PHY_DESIRED_SZ_TOT_DES,
- ahp->ah_totalSizeDesired[level]);
- REG_RMW_FIELD(ah, AR_PHY_AGC_CTL1,
- AR_PHY_AGC_CTL1_COARSE_LOW,
- ahp->ah_coarseLow[level]);
- REG_RMW_FIELD(ah, AR_PHY_AGC_CTL1,
- AR_PHY_AGC_CTL1_COARSE_HIGH,
- ahp->ah_coarseHigh[level]);
- REG_RMW_FIELD(ah, AR_PHY_FIND_SIG,
- AR_PHY_FIND_SIG_FIRPWR,
- ahp->ah_firpwr[level]);
-
- if (level > aniState->noiseImmunityLevel)
- ahp->ah_stats.ast_ani_niup++;
- else if (level < aniState->noiseImmunityLevel)
- ahp->ah_stats.ast_ani_nidown++;
- aniState->noiseImmunityLevel = level;
- break;
- }
- case ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION:{
- const int m1ThreshLow[] = { 127, 50 };
- const int m2ThreshLow[] = { 127, 40 };
- const int m1Thresh[] = { 127, 0x4d };
- const int m2Thresh[] = { 127, 0x40 };
- const int m2CountThr[] = { 31, 16 };
- const int m2CountThrLow[] = { 63, 48 };
- u32 on = param ? 1 : 0;
-
- REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW,
- AR_PHY_SFCORR_LOW_M1_THRESH_LOW,
- m1ThreshLow[on]);
- REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW,
- AR_PHY_SFCORR_LOW_M2_THRESH_LOW,
- m2ThreshLow[on]);
- REG_RMW_FIELD(ah, AR_PHY_SFCORR,
- AR_PHY_SFCORR_M1_THRESH,
- m1Thresh[on]);
- REG_RMW_FIELD(ah, AR_PHY_SFCORR,
- AR_PHY_SFCORR_M2_THRESH,
- m2Thresh[on]);
- REG_RMW_FIELD(ah, AR_PHY_SFCORR,
- AR_PHY_SFCORR_M2COUNT_THR,
- m2CountThr[on]);
- REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW,
- AR_PHY_SFCORR_LOW_M2COUNT_THR_LOW,
- m2CountThrLow[on]);
-
- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT,
- AR_PHY_SFCORR_EXT_M1_THRESH_LOW,
- m1ThreshLow[on]);
- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT,
- AR_PHY_SFCORR_EXT_M2_THRESH_LOW,
- m2ThreshLow[on]);
- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT,
- AR_PHY_SFCORR_EXT_M1_THRESH,
- m1Thresh[on]);
- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT,
- AR_PHY_SFCORR_EXT_M2_THRESH,
- m2Thresh[on]);
-
- if (on)
- REG_SET_BIT(ah, AR_PHY_SFCORR_LOW,
- AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW);
+ if (rxgain_type == AR5416_EEP_RXGAIN_13DB_BACKOFF)
+ INIT_INI_ARRAY(&ahp->ah_iniModesRxGain,
+ ar9280Modes_backoff_13db_rxgain_9280_2,
+ ARRAY_SIZE(ar9280Modes_backoff_13db_rxgain_9280_2), 6);
+ else if (rxgain_type == AR5416_EEP_RXGAIN_23DB_BACKOFF)
+ INIT_INI_ARRAY(&ahp->ah_iniModesRxGain,
+ ar9280Modes_backoff_23db_rxgain_9280_2,
+ ARRAY_SIZE(ar9280Modes_backoff_23db_rxgain_9280_2), 6);
else
- REG_CLR_BIT(ah, AR_PHY_SFCORR_LOW,
- AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW);
-
- if (!on != aniState->ofdmWeakSigDetectOff) {
- if (on)
- ahp->ah_stats.ast_ani_ofdmon++;
- else
- ahp->ah_stats.ast_ani_ofdmoff++;
- aniState->ofdmWeakSigDetectOff = !on;
- }
- break;
- }
- case ATH9K_ANI_CCK_WEAK_SIGNAL_THR:{
- const int weakSigThrCck[] = { 8, 6 };
- u32 high = param ? 1 : 0;
-
- REG_RMW_FIELD(ah, AR_PHY_CCK_DETECT,
- AR_PHY_CCK_DETECT_WEAK_SIG_THR_CCK,
- weakSigThrCck[high]);
- if (high != aniState->cckWeakSigThreshold) {
- if (high)
- ahp->ah_stats.ast_ani_cckhigh++;
- else
- ahp->ah_stats.ast_ani_ccklow++;
- aniState->cckWeakSigThreshold = high;
- }
- break;
- }
- case ATH9K_ANI_FIRSTEP_LEVEL:{
- const int firstep[] = { 0, 4, 8 };
- u32 level = param;
-
- if (level >= ARRAY_SIZE(firstep)) {
- DPRINTF(ah->ah_sc, ATH_DBG_ANI,
- "%s: level out of range (%u > %u)\n",
- __func__, level,
- (unsigned) ARRAY_SIZE(firstep));
- return false;
- }
- REG_RMW_FIELD(ah, AR_PHY_FIND_SIG,
- AR_PHY_FIND_SIG_FIRSTEP,
- firstep[level]);
- if (level > aniState->firstepLevel)
- ahp->ah_stats.ast_ani_stepup++;
- else if (level < aniState->firstepLevel)
- ahp->ah_stats.ast_ani_stepdown++;
- aniState->firstepLevel = level;
- break;
- }
- case ATH9K_ANI_SPUR_IMMUNITY_LEVEL:{
- const int cycpwrThr1[] =
- { 2, 4, 6, 8, 10, 12, 14, 16 };
- u32 level = param;
-
- if (level >= ARRAY_SIZE(cycpwrThr1)) {
- DPRINTF(ah->ah_sc, ATH_DBG_ANI,
- "%s: level out of range (%u > %u)\n",
- __func__, level,
- (unsigned)
- ARRAY_SIZE(cycpwrThr1));
- return false;
- }
- REG_RMW_FIELD(ah, AR_PHY_TIMING5,
- AR_PHY_TIMING5_CYCPWR_THR1,
- cycpwrThr1[level]);
- if (level > aniState->spurImmunityLevel)
- ahp->ah_stats.ast_ani_spurup++;
- else if (level < aniState->spurImmunityLevel)
- ahp->ah_stats.ast_ani_spurdown++;
- aniState->spurImmunityLevel = level;
- break;
- }
- case ATH9K_ANI_PRESENT:
- break;
- default:
- DPRINTF(ah->ah_sc, ATH_DBG_ANI,
- "%s: invalid cmd %u\n", __func__, cmd);
- return false;
- }
-
- DPRINTF(ah->ah_sc, ATH_DBG_ANI, "%s: ANI parameters:\n", __func__);
- DPRINTF(ah->ah_sc, ATH_DBG_ANI,
- "noiseImmunityLevel=%d, spurImmunityLevel=%d, "
- "ofdmWeakSigDetectOff=%d\n",
- aniState->noiseImmunityLevel, aniState->spurImmunityLevel,
- !aniState->ofdmWeakSigDetectOff);
- DPRINTF(ah->ah_sc, ATH_DBG_ANI,
- "cckWeakSigThreshold=%d, "
- "firstepLevel=%d, listenTime=%d\n",
- aniState->cckWeakSigThreshold, aniState->firstepLevel,
- aniState->listenTime);
- DPRINTF(ah->ah_sc, ATH_DBG_ANI,
- "cycleCount=%d, ofdmPhyErrCount=%d, cckPhyErrCount=%d\n\n",
- aniState->cycleCount, aniState->ofdmPhyErrCount,
- aniState->cckPhyErrCount);
- return true;
+ INIT_INI_ARRAY(&ahp->ah_iniModesRxGain,
+ ar9280Modes_original_rxgain_9280_2,
+ ARRAY_SIZE(ar9280Modes_original_rxgain_9280_2), 6);
+ } else
+ INIT_INI_ARRAY(&ahp->ah_iniModesRxGain,
+ ar9280Modes_original_rxgain_9280_2,
+ ARRAY_SIZE(ar9280Modes_original_rxgain_9280_2), 6);
}
-static void ath9k_ani_restart(struct ath_hal *ah)
+static void ath9k_hw_init_txgain_ini(struct ath_hal *ah)
{
+ u32 txgain_type;
struct ath_hal_5416 *ahp = AH5416(ah);
- struct ar5416AniState *aniState;
- if (!DO_ANI(ah))
- return;
+ if (ath9k_hw_get_eeprom(ah, EEP_MINOR_REV) >= AR5416_EEP_MINOR_VER_19) {
+ txgain_type = ath9k_hw_get_eeprom(ah, EEP_TXGAIN_TYPE);
- aniState = ahp->ah_curani;
-
- aniState->listenTime = 0;
- if (ahp->ah_hasHwPhyCounters) {
- if (aniState->ofdmTrigHigh > AR_PHY_COUNTMAX) {
- aniState->ofdmPhyErrBase = 0;
- DPRINTF(ah->ah_sc, ATH_DBG_ANI,
- "OFDM Trigger is too high for hw counters\n");
- } else {
- aniState->ofdmPhyErrBase =
- AR_PHY_COUNTMAX - aniState->ofdmTrigHigh;
- }
- if (aniState->cckTrigHigh > AR_PHY_COUNTMAX) {
- aniState->cckPhyErrBase = 0;
- DPRINTF(ah->ah_sc, ATH_DBG_ANI,
- "CCK Trigger is too high for hw counters\n");
- } else {
- aniState->cckPhyErrBase =
- AR_PHY_COUNTMAX - aniState->cckTrigHigh;
- }
- DPRINTF(ah->ah_sc, ATH_DBG_ANI,
- "%s: Writing ofdmbase=%u cckbase=%u\n",
- __func__, aniState->ofdmPhyErrBase,
- aniState->cckPhyErrBase);
- REG_WRITE(ah, AR_PHY_ERR_1, aniState->ofdmPhyErrBase);
- REG_WRITE(ah, AR_PHY_ERR_2, aniState->cckPhyErrBase);
- REG_WRITE(ah, AR_PHY_ERR_MASK_1, AR_PHY_ERR_OFDM_TIMING);
- REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
-
- ath9k_hw_update_mibstats(ah, &ahp->ah_mibStats);
- }
- aniState->ofdmPhyErrCount = 0;
- aniState->cckPhyErrCount = 0;
-}
-
-static void ath9k_hw_ani_ofdm_err_trigger(struct ath_hal *ah)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- struct ath9k_channel *chan = ah->ah_curchan;
- struct ar5416AniState *aniState;
- enum wireless_mode mode;
- int32_t rssi;
-
- if (!DO_ANI(ah))
- return;
-
- aniState = ahp->ah_curani;
-
- if (aniState->noiseImmunityLevel < HAL_NOISE_IMMUNE_MAX) {
- if (ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL,
- aniState->noiseImmunityLevel + 1)) {
- return;
- }
- }
-
- if (aniState->spurImmunityLevel < HAL_SPUR_IMMUNE_MAX) {
- if (ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL,
- aniState->spurImmunityLevel + 1)) {
- return;
- }
- }
-
- if (ah->ah_opmode == ATH9K_M_HOSTAP) {
- if (aniState->firstepLevel < HAL_FIRST_STEP_MAX) {
- ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
- aniState->firstepLevel + 1);
- }
- return;
- }
- rssi = BEACON_RSSI(ahp);
- if (rssi > aniState->rssiThrHigh) {
- if (!aniState->ofdmWeakSigDetectOff) {
- if (ath9k_hw_ani_control(ah,
- ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
- false)) {
- ath9k_hw_ani_control(ah,
- ATH9K_ANI_SPUR_IMMUNITY_LEVEL,
- 0);
- return;
- }
- }
- if (aniState->firstepLevel < HAL_FIRST_STEP_MAX) {
- ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
- aniState->firstepLevel + 1);
- return;
- }
- } else if (rssi > aniState->rssiThrLow) {
- if (aniState->ofdmWeakSigDetectOff)
- ath9k_hw_ani_control(ah,
- ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
- true);
- if (aniState->firstepLevel < HAL_FIRST_STEP_MAX)
- ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
- aniState->firstepLevel + 1);
- return;
- } else {
- mode = ath9k_hw_chan2wmode(ah, chan);
- if (mode == ATH9K_MODE_11G || mode == ATH9K_MODE_11B) {
- if (!aniState->ofdmWeakSigDetectOff)
- ath9k_hw_ani_control(ah,
- ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
- false);
- if (aniState->firstepLevel > 0)
- ath9k_hw_ani_control(ah,
- ATH9K_ANI_FIRSTEP_LEVEL,
- 0);
- return;
- }
- }
-}
-
-static void ath9k_hw_ani_cck_err_trigger(struct ath_hal *ah)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- struct ath9k_channel *chan = ah->ah_curchan;
- struct ar5416AniState *aniState;
- enum wireless_mode mode;
- int32_t rssi;
-
- if (!DO_ANI(ah))
- return;
-
- aniState = ahp->ah_curani;
- if (aniState->noiseImmunityLevel < HAL_NOISE_IMMUNE_MAX) {
- if (ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL,
- aniState->noiseImmunityLevel + 1)) {
- return;
- }
- }
- if (ah->ah_opmode == ATH9K_M_HOSTAP) {
- if (aniState->firstepLevel < HAL_FIRST_STEP_MAX) {
- ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
- aniState->firstepLevel + 1);
- }
- return;
- }
- rssi = BEACON_RSSI(ahp);
- if (rssi > aniState->rssiThrLow) {
- if (aniState->firstepLevel < HAL_FIRST_STEP_MAX)
- ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
- aniState->firstepLevel + 1);
- } else {
- mode = ath9k_hw_chan2wmode(ah, chan);
- if (mode == ATH9K_MODE_11G || mode == ATH9K_MODE_11B) {
- if (aniState->firstepLevel > 0)
- ath9k_hw_ani_control(ah,
- ATH9K_ANI_FIRSTEP_LEVEL,
- 0);
- }
- }
-}
-
-static void ath9k_ani_reset(struct ath_hal *ah)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- struct ar5416AniState *aniState;
- struct ath9k_channel *chan = ah->ah_curchan;
- int index;
-
- if (!DO_ANI(ah))
- return;
-
- index = ath9k_hw_get_ani_channel_idx(ah, chan);
- aniState = &ahp->ah_ani[index];
- ahp->ah_curani = aniState;
-
- if (DO_ANI(ah) && ah->ah_opmode != ATH9K_M_STA
- && ah->ah_opmode != ATH9K_M_IBSS) {
- DPRINTF(ah->ah_sc, ATH_DBG_ANI,
- "%s: Reset ANI state opmode %u\n", __func__,
- ah->ah_opmode);
- ahp->ah_stats.ast_ani_reset++;
- ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL, 0);
- ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL, 0);
- ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL, 0);
- ath9k_hw_ani_control(ah,
- ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
- !ATH9K_ANI_USE_OFDM_WEAK_SIG);
- ath9k_hw_ani_control(ah, ATH9K_ANI_CCK_WEAK_SIGNAL_THR,
- ATH9K_ANI_CCK_WEAK_SIG_THR);
- ath9k_hw_setrxfilter(ah,
- ath9k_hw_getrxfilter(ah) |
- ATH9K_RX_FILTER_PHYERR);
- if (ah->ah_opmode == ATH9K_M_HOSTAP) {
- ahp->ah_curani->ofdmTrigHigh =
- ah->ah_config.ofdm_trig_high;
- ahp->ah_curani->ofdmTrigLow =
- ah->ah_config.ofdm_trig_low;
- ahp->ah_curani->cckTrigHigh =
- ah->ah_config.cck_trig_high;
- ahp->ah_curani->cckTrigLow =
- ah->ah_config.cck_trig_low;
- }
- ath9k_ani_restart(ah);
- return;
- }
-
- if (aniState->noiseImmunityLevel != 0)
- ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL,
- aniState->noiseImmunityLevel);
- if (aniState->spurImmunityLevel != 0)
- ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL,
- aniState->spurImmunityLevel);
- if (aniState->ofdmWeakSigDetectOff)
- ath9k_hw_ani_control(ah,
- ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
- !aniState->ofdmWeakSigDetectOff);
- if (aniState->cckWeakSigThreshold)
- ath9k_hw_ani_control(ah, ATH9K_ANI_CCK_WEAK_SIGNAL_THR,
- aniState->cckWeakSigThreshold);
- if (aniState->firstepLevel != 0)
- ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
- aniState->firstepLevel);
- if (ahp->ah_hasHwPhyCounters) {
- ath9k_hw_setrxfilter(ah,
- ath9k_hw_getrxfilter(ah) &
- ~ATH9K_RX_FILTER_PHYERR);
- ath9k_ani_restart(ah);
- REG_WRITE(ah, AR_PHY_ERR_MASK_1, AR_PHY_ERR_OFDM_TIMING);
- REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
-
- } else {
- ath9k_ani_restart(ah);
- ath9k_hw_setrxfilter(ah,
- ath9k_hw_getrxfilter(ah) |
- ATH9K_RX_FILTER_PHYERR);
- }
-}
-
-/*
- * Process a MIB interrupt. We may potentially be invoked because
- * any of the MIB counters overflow/trigger so don't assume we're
- * here because a PHY error counter triggered.
- */
-void ath9k_hw_procmibevent(struct ath_hal *ah,
- const struct ath9k_node_stats *stats)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- u32 phyCnt1, phyCnt2;
-
- DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Processing Mib Intr\n");
- /* Reset these counters regardless */
- REG_WRITE(ah, AR_FILT_OFDM, 0);
- REG_WRITE(ah, AR_FILT_CCK, 0);
- if (!(REG_READ(ah, AR_SLP_MIB_CTRL) & AR_SLP_MIB_PENDING))
- REG_WRITE(ah, AR_SLP_MIB_CTRL, AR_SLP_MIB_CLEAR);
-
- /* Clear the mib counters and save them in the stats */
- ath9k_hw_update_mibstats(ah, &ahp->ah_mibStats);
- ahp->ah_stats.ast_nodestats = *stats;
-
- if (!DO_ANI(ah))
- return;
-
- /* NB: these are not reset-on-read */
- phyCnt1 = REG_READ(ah, AR_PHY_ERR_1);
- phyCnt2 = REG_READ(ah, AR_PHY_ERR_2);
- if (((phyCnt1 & AR_MIBCNT_INTRMASK) == AR_MIBCNT_INTRMASK) ||
- ((phyCnt2 & AR_MIBCNT_INTRMASK) == AR_MIBCNT_INTRMASK)) {
- struct ar5416AniState *aniState = ahp->ah_curani;
- u32 ofdmPhyErrCnt, cckPhyErrCnt;
-
- /* NB: only use ast_ani_*errs with AH_PRIVATE_DIAG */
- ofdmPhyErrCnt = phyCnt1 - aniState->ofdmPhyErrBase;
- ahp->ah_stats.ast_ani_ofdmerrs +=
- ofdmPhyErrCnt - aniState->ofdmPhyErrCount;
- aniState->ofdmPhyErrCount = ofdmPhyErrCnt;
-
- cckPhyErrCnt = phyCnt2 - aniState->cckPhyErrBase;
- ahp->ah_stats.ast_ani_cckerrs +=
- cckPhyErrCnt - aniState->cckPhyErrCount;
- aniState->cckPhyErrCount = cckPhyErrCnt;
-
- /*
- * NB: figure out which counter triggered. If both
- * trigger we'll only deal with one as the processing
- * clobbers the error counter so the trigger threshold
- * check will never be true.
- */
- if (aniState->ofdmPhyErrCount > aniState->ofdmTrigHigh)
- ath9k_hw_ani_ofdm_err_trigger(ah);
- if (aniState->cckPhyErrCount > aniState->cckTrigHigh)
- ath9k_hw_ani_cck_err_trigger(ah);
- /* NB: always restart to insure the h/w counters are reset */
- ath9k_ani_restart(ah);
- }
-}
-
-static void ath9k_hw_ani_lower_immunity(struct ath_hal *ah)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- struct ar5416AniState *aniState;
- int32_t rssi;
-
- aniState = ahp->ah_curani;
-
- if (ah->ah_opmode == ATH9K_M_HOSTAP) {
- if (aniState->firstepLevel > 0) {
- if (ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
- aniState->firstepLevel - 1)) {
- return;
- }
- }
- } else {
- rssi = BEACON_RSSI(ahp);
- if (rssi > aniState->rssiThrHigh) {
- /* XXX: Handle me */
- } else if (rssi > aniState->rssiThrLow) {
- if (aniState->ofdmWeakSigDetectOff) {
- if (ath9k_hw_ani_control(ah,
- ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
- true) ==
- true) {
- return;
- }
- }
- if (aniState->firstepLevel > 0) {
- if (ath9k_hw_ani_control
- (ah, ATH9K_ANI_FIRSTEP_LEVEL,
- aniState->firstepLevel - 1) ==
- true) {
- return;
- }
- }
- } else {
- if (aniState->firstepLevel > 0) {
- if (ath9k_hw_ani_control
- (ah, ATH9K_ANI_FIRSTEP_LEVEL,
- aniState->firstepLevel - 1) ==
- true) {
- return;
- }
- }
- }
- }
-
- if (aniState->spurImmunityLevel > 0) {
- if (ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL,
- aniState->spurImmunityLevel - 1)) {
- return;
- }
- }
-
- if (aniState->noiseImmunityLevel > 0) {
- ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL,
- aniState->noiseImmunityLevel - 1);
- return;
- }
-}
-
-static int32_t ath9k_hw_ani_get_listen_time(struct ath_hal *ah)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- struct ar5416AniState *aniState;
- u32 txFrameCount, rxFrameCount, cycleCount;
- int32_t listenTime;
-
- txFrameCount = REG_READ(ah, AR_TFCNT);
- rxFrameCount = REG_READ(ah, AR_RFCNT);
- cycleCount = REG_READ(ah, AR_CCCNT);
-
- aniState = ahp->ah_curani;
- if (aniState->cycleCount == 0 || aniState->cycleCount > cycleCount) {
-
- listenTime = 0;
- ahp->ah_stats.ast_ani_lzero++;
- } else {
- int32_t ccdelta = cycleCount - aniState->cycleCount;
- int32_t rfdelta = rxFrameCount - aniState->rxFrameCount;
- int32_t tfdelta = txFrameCount - aniState->txFrameCount;
- listenTime = (ccdelta - rfdelta - tfdelta) / 44000;
- }
- aniState->cycleCount = cycleCount;
- aniState->txFrameCount = txFrameCount;
- aniState->rxFrameCount = rxFrameCount;
-
- return listenTime;
-}
-
-void ath9k_hw_ani_monitor(struct ath_hal *ah,
- const struct ath9k_node_stats *stats,
- struct ath9k_channel *chan)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- struct ar5416AniState *aniState;
- int32_t listenTime;
-
- aniState = ahp->ah_curani;
- ahp->ah_stats.ast_nodestats = *stats;
-
- listenTime = ath9k_hw_ani_get_listen_time(ah);
- if (listenTime < 0) {
- ahp->ah_stats.ast_ani_lneg++;
- ath9k_ani_restart(ah);
- return;
- }
-
- aniState->listenTime += listenTime;
-
- if (ahp->ah_hasHwPhyCounters) {
- u32 phyCnt1, phyCnt2;
- u32 ofdmPhyErrCnt, cckPhyErrCnt;
-
- ath9k_hw_update_mibstats(ah, &ahp->ah_mibStats);
-
- phyCnt1 = REG_READ(ah, AR_PHY_ERR_1);
- phyCnt2 = REG_READ(ah, AR_PHY_ERR_2);
-
- if (phyCnt1 < aniState->ofdmPhyErrBase ||
- phyCnt2 < aniState->cckPhyErrBase) {
- if (phyCnt1 < aniState->ofdmPhyErrBase) {
- DPRINTF(ah->ah_sc, ATH_DBG_ANI,
- "%s: phyCnt1 0x%x, resetting "
- "counter value to 0x%x\n",
- __func__, phyCnt1,
- aniState->ofdmPhyErrBase);
- REG_WRITE(ah, AR_PHY_ERR_1,
- aniState->ofdmPhyErrBase);
- REG_WRITE(ah, AR_PHY_ERR_MASK_1,
- AR_PHY_ERR_OFDM_TIMING);
- }
- if (phyCnt2 < aniState->cckPhyErrBase) {
- DPRINTF(ah->ah_sc, ATH_DBG_ANI,
- "%s: phyCnt2 0x%x, resetting "
- "counter value to 0x%x\n",
- __func__, phyCnt2,
- aniState->cckPhyErrBase);
- REG_WRITE(ah, AR_PHY_ERR_2,
- aniState->cckPhyErrBase);
- REG_WRITE(ah, AR_PHY_ERR_MASK_2,
- AR_PHY_ERR_CCK_TIMING);
- }
- return;
- }
-
- ofdmPhyErrCnt = phyCnt1 - aniState->ofdmPhyErrBase;
- ahp->ah_stats.ast_ani_ofdmerrs +=
- ofdmPhyErrCnt - aniState->ofdmPhyErrCount;
- aniState->ofdmPhyErrCount = ofdmPhyErrCnt;
-
- cckPhyErrCnt = phyCnt2 - aniState->cckPhyErrBase;
- ahp->ah_stats.ast_ani_cckerrs +=
- cckPhyErrCnt - aniState->cckPhyErrCount;
- aniState->cckPhyErrCount = cckPhyErrCnt;
- }
-
- if (!DO_ANI(ah))
- return;
-
- if (aniState->listenTime > 5 * ahp->ah_aniPeriod) {
- if (aniState->ofdmPhyErrCount <= aniState->listenTime *
- aniState->ofdmTrigLow / 1000 &&
- aniState->cckPhyErrCount <= aniState->listenTime *
- aniState->cckTrigLow / 1000)
- ath9k_hw_ani_lower_immunity(ah);
- ath9k_ani_restart(ah);
- } else if (aniState->listenTime > ahp->ah_aniPeriod) {
- if (aniState->ofdmPhyErrCount > aniState->listenTime *
- aniState->ofdmTrigHigh / 1000) {
- ath9k_hw_ani_ofdm_err_trigger(ah);
- ath9k_ani_restart(ah);
- } else if (aniState->cckPhyErrCount >
- aniState->listenTime * aniState->cckTrigHigh /
- 1000) {
- ath9k_hw_ani_cck_err_trigger(ah);
- ath9k_ani_restart(ah);
- }
- }
-}
-
-#ifndef ATH_NF_PER_CHAN
-static void ath9k_init_nfcal_hist_buffer(struct ath_hal *ah)
-{
- int i, j;
-
- for (i = 0; i < NUM_NF_READINGS; i++) {
- ah->nfCalHist[i].currIndex = 0;
- ah->nfCalHist[i].privNF = AR_PHY_CCA_MAX_GOOD_VALUE;
- ah->nfCalHist[i].invalidNFcount =
- AR_PHY_CCA_FILTERWINDOW_LENGTH;
- for (j = 0; j < ATH9K_NF_CAL_HIST_MAX; j++) {
- ah->nfCalHist[i].nfCalBuffer[j] =
- AR_PHY_CCA_MAX_GOOD_VALUE;
- }
- }
- return;
-}
-#endif
-
-static void ath9k_hw_gpio_cfg_output_mux(struct ath_hal *ah,
- u32 gpio, u32 type)
-{
- int addr;
- u32 gpio_shift, tmp;
-
- if (gpio > 11)
- addr = AR_GPIO_OUTPUT_MUX3;
- else if (gpio > 5)
- addr = AR_GPIO_OUTPUT_MUX2;
- else
- addr = AR_GPIO_OUTPUT_MUX1;
-
- gpio_shift = (gpio % 6) * 5;
-
- if (AR_SREV_9280_20_OR_LATER(ah)
- || (addr != AR_GPIO_OUTPUT_MUX1)) {
- REG_RMW(ah, addr, (type << gpio_shift),
- (0x1f << gpio_shift));
- } else {
- tmp = REG_READ(ah, addr);
- tmp = ((tmp & 0x1F0) << 1) | (tmp & ~0x1F0);
- tmp &= ~(0x1f << gpio_shift);
- tmp |= (type << gpio_shift);
- REG_WRITE(ah, addr, tmp);
- }
-}
-
-void ath9k_hw_cfg_output(struct ath_hal *ah, u32 gpio,
- u32 ah_signal_type)
-{
- u32 gpio_shift;
-
- ath9k_hw_gpio_cfg_output_mux(ah, gpio, ah_signal_type);
-
- gpio_shift = 2 * gpio;
-
- REG_RMW(ah,
- AR_GPIO_OE_OUT,
- (AR_GPIO_OE_OUT_DRV_ALL << gpio_shift),
- (AR_GPIO_OE_OUT_DRV << gpio_shift));
-}
-
-void ath9k_hw_set_gpio(struct ath_hal *ah, u32 gpio, u32 val)
-{
- REG_RMW(ah, AR_GPIO_IN_OUT, ((val & 1) << gpio),
- AR_GPIO_BIT(gpio));
-}
-
-/*
- * Configure GPIO Input lines
- */
-void ath9k_hw_cfg_gpio_input(struct ath_hal *ah, u32 gpio)
-{
- u32 gpio_shift;
-
- ASSERT(gpio < ah->ah_caps.num_gpio_pins);
-
- gpio_shift = gpio << 1;
-
- REG_RMW(ah,
- AR_GPIO_OE_OUT,
- (AR_GPIO_OE_OUT_DRV_NO << gpio_shift),
- (AR_GPIO_OE_OUT_DRV << gpio_shift));
-}
-
-#ifdef CONFIG_RFKILL
-static void ath9k_enable_rfkill(struct ath_hal *ah)
-{
- REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL,
- AR_GPIO_INPUT_EN_VAL_RFSILENT_BB);
-
- REG_CLR_BIT(ah, AR_GPIO_INPUT_MUX2,
- AR_GPIO_INPUT_MUX2_RFSILENT);
-
- ath9k_hw_cfg_gpio_input(ah, ah->ah_rfkill_gpio);
- REG_SET_BIT(ah, AR_PHY_TEST, RFSILENT_BB);
-}
-#endif
-
-u32 ath9k_hw_gpio_get(struct ath_hal *ah, u32 gpio)
-{
- if (gpio >= ah->ah_caps.num_gpio_pins)
- return 0xffffffff;
-
- if (AR_SREV_9280_10_OR_LATER(ah)) {
- return (MS
- (REG_READ(ah, AR_GPIO_IN_OUT),
- AR928X_GPIO_IN_VAL) & AR_GPIO_BIT(gpio)) != 0;
- } else {
- return (MS(REG_READ(ah, AR_GPIO_IN_OUT), AR_GPIO_IN_VAL) &
- AR_GPIO_BIT(gpio)) != 0;
- }
+ if (txgain_type == AR5416_EEP_TXGAIN_HIGH_POWER)
+ INIT_INI_ARRAY(&ahp->ah_iniModesTxGain,
+ ar9280Modes_high_power_tx_gain_9280_2,
+ ARRAY_SIZE(ar9280Modes_high_power_tx_gain_9280_2), 6);
+ else
+ INIT_INI_ARRAY(&ahp->ah_iniModesTxGain,
+ ar9280Modes_original_tx_gain_9280_2,
+ ARRAY_SIZE(ar9280Modes_original_tx_gain_9280_2), 6);
+ } else
+ INIT_INI_ARRAY(&ahp->ah_iniModesTxGain,
+ ar9280Modes_original_tx_gain_9280_2,
+ ARRAY_SIZE(ar9280Modes_original_tx_gain_9280_2), 6);
}
static int ath9k_hw_post_attach(struct ath_hal *ah)
@@ -2887,7 +612,7 @@
if (!ath9k_hw_chip_test(ah)) {
DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
- "%s: hardware self-test failed\n", __func__);
+ "%s: hardware self-test failed\n", __func__);
return -ENODEV;
}
@@ -2906,357 +631,12 @@
ath9k_hw_ani_setup(ah);
ath9k_hw_ani_attach(ah);
}
+
return 0;
}
-static u32 ath9k_hw_ini_fixup(struct ath_hal *ah,
- struct ar5416_eeprom *pEepData,
- u32 reg, u32 value)
-{
- struct base_eep_header *pBase = &(pEepData->baseEepHeader);
-
- switch (ah->ah_devid) {
- case AR9280_DEVID_PCI:
- if (reg == 0x7894) {
- DPRINTF(ah->ah_sc, ATH_DBG_ANY,
- "ini VAL: %x EEPROM: %x\n", value,
- (pBase->version & 0xff));
-
- if ((pBase->version & 0xff) > 0x0a) {
- DPRINTF(ah->ah_sc, ATH_DBG_ANY,
- "PWDCLKIND: %d\n",
- pBase->pwdclkind);
- value &= ~AR_AN_TOP2_PWDCLKIND;
- value |= AR_AN_TOP2_PWDCLKIND & (pBase->
- pwdclkind << AR_AN_TOP2_PWDCLKIND_S);
- } else {
- DPRINTF(ah->ah_sc, ATH_DBG_ANY,
- "PWDCLKIND Earlier Rev\n");
- }
-
- DPRINTF(ah->ah_sc, ATH_DBG_ANY,
- "final ini VAL: %x\n", value);
- }
- break;
- }
- return value;
-}
-
-static bool ath9k_hw_fill_cap_info(struct ath_hal *ah)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
- u16 capField = 0, eeval;
-
- eeval = ath9k_hw_get_eeprom(ahp, EEP_REG_0);
-
- ah->ah_currentRD = eeval;
-
- eeval = ath9k_hw_get_eeprom(ahp, EEP_REG_1);
- ah->ah_currentRDExt = eeval;
-
- capField = ath9k_hw_get_eeprom(ahp, EEP_OP_CAP);
-
- if (ah->ah_opmode != ATH9K_M_HOSTAP &&
- ah->ah_subvendorid == AR_SUBVENDOR_ID_NEW_A) {
- if (ah->ah_currentRD == 0x64 || ah->ah_currentRD == 0x65)
- ah->ah_currentRD += 5;
- else if (ah->ah_currentRD == 0x41)
- ah->ah_currentRD = 0x43;
- DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
- "%s: regdomain mapped to 0x%x\n", __func__,
- ah->ah_currentRD);
- }
-
- eeval = ath9k_hw_get_eeprom(ahp, EEP_OP_MODE);
- bitmap_zero(pCap->wireless_modes, ATH9K_MODE_MAX);
-
- if (eeval & AR5416_OPFLAGS_11A) {
- set_bit(ATH9K_MODE_11A, pCap->wireless_modes);
- if (ah->ah_config.ht_enable) {
- if (!(eeval & AR5416_OPFLAGS_N_5G_HT20))
- set_bit(ATH9K_MODE_11NA_HT20,
- pCap->wireless_modes);
- if (!(eeval & AR5416_OPFLAGS_N_5G_HT40)) {
- set_bit(ATH9K_MODE_11NA_HT40PLUS,
- pCap->wireless_modes);
- set_bit(ATH9K_MODE_11NA_HT40MINUS,
- pCap->wireless_modes);
- }
- }
- }
-
- if (eeval & AR5416_OPFLAGS_11G) {
- set_bit(ATH9K_MODE_11B, pCap->wireless_modes);
- set_bit(ATH9K_MODE_11G, pCap->wireless_modes);
- if (ah->ah_config.ht_enable) {
- if (!(eeval & AR5416_OPFLAGS_N_2G_HT20))
- set_bit(ATH9K_MODE_11NG_HT20,
- pCap->wireless_modes);
- if (!(eeval & AR5416_OPFLAGS_N_2G_HT40)) {
- set_bit(ATH9K_MODE_11NG_HT40PLUS,
- pCap->wireless_modes);
- set_bit(ATH9K_MODE_11NG_HT40MINUS,
- pCap->wireless_modes);
- }
- }
- }
-
- pCap->tx_chainmask = ath9k_hw_get_eeprom(ahp, EEP_TX_MASK);
- if ((ah->ah_isPciExpress)
- || (eeval & AR5416_OPFLAGS_11A)) {
- pCap->rx_chainmask =
- ath9k_hw_get_eeprom(ahp, EEP_RX_MASK);
- } else {
- pCap->rx_chainmask =
- (ath9k_hw_gpio_get(ah, 0)) ? 0x5 : 0x7;
- }
-
- if (!(AR_SREV_9280(ah) && (ah->ah_macRev == 0)))
- ahp->ah_miscMode |= AR_PCU_MIC_NEW_LOC_ENA;
-
- pCap->low_2ghz_chan = 2312;
- pCap->high_2ghz_chan = 2732;
-
- pCap->low_5ghz_chan = 4920;
- pCap->high_5ghz_chan = 6100;
-
- pCap->hw_caps &= ~ATH9K_HW_CAP_CIPHER_CKIP;
- pCap->hw_caps |= ATH9K_HW_CAP_CIPHER_TKIP;
- pCap->hw_caps |= ATH9K_HW_CAP_CIPHER_AESCCM;
-
- pCap->hw_caps &= ~ATH9K_HW_CAP_MIC_CKIP;
- pCap->hw_caps |= ATH9K_HW_CAP_MIC_TKIP;
- pCap->hw_caps |= ATH9K_HW_CAP_MIC_AESCCM;
-
- pCap->hw_caps |= ATH9K_HW_CAP_CHAN_SPREAD;
-
- if (ah->ah_config.ht_enable)
- pCap->hw_caps |= ATH9K_HW_CAP_HT;
- else
- pCap->hw_caps &= ~ATH9K_HW_CAP_HT;
-
- pCap->hw_caps |= ATH9K_HW_CAP_GTT;
- pCap->hw_caps |= ATH9K_HW_CAP_VEOL;
- pCap->hw_caps |= ATH9K_HW_CAP_BSSIDMASK;
- pCap->hw_caps &= ~ATH9K_HW_CAP_MCAST_KEYSEARCH;
-
- if (capField & AR_EEPROM_EEPCAP_MAXQCU)
- pCap->total_queues =
- MS(capField, AR_EEPROM_EEPCAP_MAXQCU);
- else
- pCap->total_queues = ATH9K_NUM_TX_QUEUES;
-
- if (capField & AR_EEPROM_EEPCAP_KC_ENTRIES)
- pCap->keycache_size =
- 1 << MS(capField, AR_EEPROM_EEPCAP_KC_ENTRIES);
- else
- pCap->keycache_size = AR_KEYTABLE_SIZE;
-
- pCap->hw_caps |= ATH9K_HW_CAP_FASTCC;
- pCap->num_mr_retries = 4;
- pCap->tx_triglevel_max = MAX_TX_FIFO_THRESHOLD;
-
- if (AR_SREV_9280_10_OR_LATER(ah))
- pCap->num_gpio_pins = AR928X_NUM_GPIO;
- else
- pCap->num_gpio_pins = AR_NUM_GPIO;
-
- if (AR_SREV_9280_10_OR_LATER(ah)) {
- pCap->hw_caps |= ATH9K_HW_CAP_WOW;
- pCap->hw_caps |= ATH9K_HW_CAP_WOW_MATCHPATTERN_EXACT;
- } else {
- pCap->hw_caps &= ~ATH9K_HW_CAP_WOW;
- pCap->hw_caps &= ~ATH9K_HW_CAP_WOW_MATCHPATTERN_EXACT;
- }
-
- if (AR_SREV_9160_10_OR_LATER(ah) || AR_SREV_9100(ah)) {
- pCap->hw_caps |= ATH9K_HW_CAP_CST;
- pCap->rts_aggr_limit = ATH_AMPDU_LIMIT_MAX;
- } else {
- pCap->rts_aggr_limit = (8 * 1024);
- }
-
- pCap->hw_caps |= ATH9K_HW_CAP_ENHANCEDPM;
-
-#ifdef CONFIG_RFKILL
- ah->ah_rfsilent = ath9k_hw_get_eeprom(ahp, EEP_RF_SILENT);
- if (ah->ah_rfsilent & EEP_RFSILENT_ENABLED) {
- ah->ah_rfkill_gpio =
- MS(ah->ah_rfsilent, EEP_RFSILENT_GPIO_SEL);
- ah->ah_rfkill_polarity =
- MS(ah->ah_rfsilent, EEP_RFSILENT_POLARITY);
-
- pCap->hw_caps |= ATH9K_HW_CAP_RFSILENT;
- }
-#endif
-
- if ((ah->ah_macVersion == AR_SREV_VERSION_5416_PCI) ||
- (ah->ah_macVersion == AR_SREV_VERSION_5416_PCIE) ||
- (ah->ah_macVersion == AR_SREV_VERSION_9160) ||
- (ah->ah_macVersion == AR_SREV_VERSION_9100) ||
- (ah->ah_macVersion == AR_SREV_VERSION_9280))
- pCap->hw_caps &= ~ATH9K_HW_CAP_AUTOSLEEP;
- else
- pCap->hw_caps |= ATH9K_HW_CAP_AUTOSLEEP;
-
- if (AR_SREV_9280(ah))
- pCap->hw_caps &= ~ATH9K_HW_CAP_4KB_SPLITTRANS;
- else
- pCap->hw_caps |= ATH9K_HW_CAP_4KB_SPLITTRANS;
-
- if (ah->ah_currentRDExt & (1 << REG_EXT_JAPAN_MIDBAND)) {
- pCap->reg_cap =
- AR_EEPROM_EEREGCAP_EN_KK_NEW_11A |
- AR_EEPROM_EEREGCAP_EN_KK_U1_EVEN |
- AR_EEPROM_EEREGCAP_EN_KK_U2 |
- AR_EEPROM_EEREGCAP_EN_KK_MIDBAND;
- } else {
- pCap->reg_cap =
- AR_EEPROM_EEREGCAP_EN_KK_NEW_11A |
- AR_EEPROM_EEREGCAP_EN_KK_U1_EVEN;
- }
-
- pCap->reg_cap |= AR_EEPROM_EEREGCAP_EN_FCC_MIDBAND;
-
- pCap->num_antcfg_5ghz =
- ath9k_hw_get_num_ant_config(ahp, IEEE80211_BAND_5GHZ);
- pCap->num_antcfg_2ghz =
- ath9k_hw_get_num_ant_config(ahp, IEEE80211_BAND_2GHZ);
-
- return true;
-}
-
-static void ar5416DisablePciePhy(struct ath_hal *ah)
-{
- if (!AR_SREV_9100(ah))
- return;
-
- REG_WRITE(ah, AR_PCIE_SERDES, 0x9248fc00);
- REG_WRITE(ah, AR_PCIE_SERDES, 0x24924924);
- REG_WRITE(ah, AR_PCIE_SERDES, 0x28000029);
- REG_WRITE(ah, AR_PCIE_SERDES, 0x57160824);
- REG_WRITE(ah, AR_PCIE_SERDES, 0x25980579);
- REG_WRITE(ah, AR_PCIE_SERDES, 0x00000000);
- REG_WRITE(ah, AR_PCIE_SERDES, 0x1aaabe40);
- REG_WRITE(ah, AR_PCIE_SERDES, 0xbe105554);
- REG_WRITE(ah, AR_PCIE_SERDES, 0x000e1007);
-
- REG_WRITE(ah, AR_PCIE_SERDES2, 0x00000000);
-}
-
-static void ath9k_set_power_sleep(struct ath_hal *ah, int setChip)
-{
- REG_SET_BIT(ah, AR_STA_ID1, AR_STA_ID1_PWR_SAV);
- if (setChip) {
- REG_CLR_BIT(ah, AR_RTC_FORCE_WAKE,
- AR_RTC_FORCE_WAKE_EN);
- if (!AR_SREV_9100(ah))
- REG_WRITE(ah, AR_RC, AR_RC_AHB | AR_RC_HOSTIF);
-
- REG_CLR_BIT(ah, (u16) (AR_RTC_RESET),
- AR_RTC_RESET_EN);
- }
-}
-
-static void ath9k_set_power_network_sleep(struct ath_hal *ah, int setChip)
-{
- REG_SET_BIT(ah, AR_STA_ID1, AR_STA_ID1_PWR_SAV);
- if (setChip) {
- struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
-
- if (!(pCap->hw_caps & ATH9K_HW_CAP_AUTOSLEEP)) {
- REG_WRITE(ah, AR_RTC_FORCE_WAKE,
- AR_RTC_FORCE_WAKE_ON_INT);
- } else {
- REG_CLR_BIT(ah, AR_RTC_FORCE_WAKE,
- AR_RTC_FORCE_WAKE_EN);
- }
- }
-}
-
-static bool ath9k_hw_set_power_awake(struct ath_hal *ah,
- int setChip)
-{
- u32 val;
- int i;
-
- if (setChip) {
- if ((REG_READ(ah, AR_RTC_STATUS) & AR_RTC_STATUS_M) ==
- AR_RTC_STATUS_SHUTDOWN) {
- if (ath9k_hw_set_reset_reg(ah, ATH9K_RESET_POWER_ON)
- != true) {
- return false;
- }
- }
- if (AR_SREV_9100(ah))
- REG_SET_BIT(ah, AR_RTC_RESET,
- AR_RTC_RESET_EN);
-
- REG_SET_BIT(ah, AR_RTC_FORCE_WAKE,
- AR_RTC_FORCE_WAKE_EN);
- udelay(50);
-
- for (i = POWER_UP_TIME / 50; i > 0; i--) {
- val = REG_READ(ah, AR_RTC_STATUS) & AR_RTC_STATUS_M;
- if (val == AR_RTC_STATUS_ON)
- break;
- udelay(50);
- REG_SET_BIT(ah, AR_RTC_FORCE_WAKE,
- AR_RTC_FORCE_WAKE_EN);
- }
- if (i == 0) {
- DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
- "%s: Failed to wakeup in %uus\n",
- __func__, POWER_UP_TIME / 20);
- return false;
- }
- }
-
- REG_CLR_BIT(ah, AR_STA_ID1, AR_STA_ID1_PWR_SAV);
- return true;
-}
-
-bool ath9k_hw_setpower(struct ath_hal *ah,
- enum ath9k_power_mode mode)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- static const char *modes[] = {
- "AWAKE",
- "FULL-SLEEP",
- "NETWORK SLEEP",
- "UNDEFINED"
- };
- int status = true, setChip = true;
-
- DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT, "%s: %s -> %s (%s)\n", __func__,
- modes[ahp->ah_powerMode], modes[mode],
- setChip ? "set chip " : "");
-
- switch (mode) {
- case ATH9K_PM_AWAKE:
- status = ath9k_hw_set_power_awake(ah, setChip);
- break;
- case ATH9K_PM_FULL_SLEEP:
- ath9k_set_power_sleep(ah, setChip);
- ahp->ah_chipFullSleep = true;
- break;
- case ATH9K_PM_NETWORK_SLEEP:
- ath9k_set_power_network_sleep(ah, setChip);
- break;
- default:
- DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
- "%s: unknown power mode %u\n", __func__, mode);
- return false;
- }
- ahp->ah_powerMode = mode;
- return status;
-}
-
-static struct ath_hal *ath9k_hw_do_attach(u16 devid,
- struct ath_softc *sc,
- void __iomem *mem,
- int *status)
+static struct ath_hal *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc,
+ void __iomem *mem, int *status)
{
struct ath_hal_5416 *ahp;
struct ath_hal *ah;
@@ -3300,6 +680,7 @@
SER_REG_MODE_OFF;
}
}
+
DPRINTF(ah->ah_sc, ATH_DBG_RESET,
"%s: serialize_regmode is %d\n",
__func__, ah->ah_config.serialize_regmode);
@@ -3309,9 +690,9 @@
(ah->ah_macVersion != AR_SREV_VERSION_9160) &&
(!AR_SREV_9100(ah)) && (!AR_SREV_9280(ah))) {
DPRINTF(ah->ah_sc, ATH_DBG_RESET,
- "%s: Mac Chip Rev 0x%02x.%x is not supported by "
- "this driver\n", __func__,
- ah->ah_macVersion, ah->ah_macRev);
+ "%s: Mac Chip Rev 0x%02x.%x is not supported by "
+ "this driver\n", __func__,
+ ah->ah_macVersion, ah->ah_macRev);
ecode = -EOPNOTSUPP;
goto bad;
}
@@ -3341,8 +722,7 @@
ahp->ah_adcDcCalInitData.calData =
&adc_init_dc_cal;
}
- ahp->ah_suppCals =
- ADC_GAIN_CAL | ADC_DC_CAL | IQ_MISMATCH_CAL;
+ ahp->ah_suppCals = ADC_GAIN_CAL | ADC_DC_CAL | IQ_MISMATCH_CAL;
}
if (AR_SREV_9160(ah)) {
@@ -3352,14 +732,13 @@
} else {
ahp->ah_ani_function = ATH9K_ANI_ALL;
if (AR_SREV_9280_10_OR_LATER(ah)) {
- ahp->ah_ani_function &=
- ~ATH9K_ANI_NOISE_IMMUNITY_LEVEL;
+ ahp->ah_ani_function &= ~ATH9K_ANI_NOISE_IMMUNITY_LEVEL;
}
}
DPRINTF(ah->ah_sc, ATH_DBG_RESET,
- "%s: This Mac Chip Rev 0x%02x.%x is \n", __func__,
- ah->ah_macVersion, ah->ah_macRev);
+ "%s: This Mac Chip Rev 0x%02x.%x is \n", __func__,
+ ah->ah_macVersion, ah->ah_macRev);
if (AR_SREV_9280_20_OR_LATER(ah)) {
INIT_INI_ARRAY(&ahp->ah_iniModes, ar9280Modes_9280_2,
@@ -3369,21 +748,16 @@
if (ah->ah_config.pcie_clock_req) {
INIT_INI_ARRAY(&ahp->ah_iniPcieSerdes,
- ar9280PciePhy_clkreq_off_L1_9280,
- ARRAY_SIZE
- (ar9280PciePhy_clkreq_off_L1_9280),
- 2);
+ ar9280PciePhy_clkreq_off_L1_9280,
+ ARRAY_SIZE(ar9280PciePhy_clkreq_off_L1_9280),2);
} else {
INIT_INI_ARRAY(&ahp->ah_iniPcieSerdes,
- ar9280PciePhy_clkreq_always_on_L1_9280,
- ARRAY_SIZE
- (ar9280PciePhy_clkreq_always_on_L1_9280),
- 2);
+ ar9280PciePhy_clkreq_always_on_L1_9280,
+ ARRAY_SIZE(ar9280PciePhy_clkreq_always_on_L1_9280), 2);
}
INIT_INI_ARRAY(&ahp->ah_iniModesAdditional,
ar9280Modes_fast_clock_9280_2,
- ARRAY_SIZE(ar9280Modes_fast_clock_9280_2),
- 3);
+ ARRAY_SIZE(ar9280Modes_fast_clock_9280_2), 3);
} else if (AR_SREV_9280_10_OR_LATER(ah)) {
INIT_INI_ARRAY(&ahp->ah_iniModes, ar9280Modes_9280,
ARRAY_SIZE(ar9280Modes_9280), 6);
@@ -3469,12 +843,20 @@
if (ah->ah_isPciExpress)
ath9k_hw_configpcipowersave(ah, 0);
else
- ar5416DisablePciePhy(ah);
+ ath9k_hw_disablepcie(ah);
ecode = ath9k_hw_post_attach(ah);
if (ecode != 0)
goto bad;
+ /* rxgain table */
+ if (AR_SREV_9280_20_OR_LATER(ah))
+ ath9k_hw_init_rxgain_ini(ah);
+
+ /* txgain table */
+ if (AR_SREV_9280_20_OR_LATER(ah))
+ ath9k_hw_init_txgain_ini(ah);
+
#ifndef CONFIG_SLOW_ANT_DIV
if (ah->ah_devid == AR9280_DEVID_PCI) {
for (i = 0; i < ahp->ah_iniModes.ia_rows; i++) {
@@ -3490,10 +872,9 @@
}
}
#endif
-
if (!ath9k_hw_fill_cap_info(ah)) {
DPRINTF(ah->ah_sc, ATH_DBG_RESET,
- "%s:failed ath9k_hw_fill_cap_info\n", __func__);
+ "%s:failed ath9k_hw_fill_cap_info\n", __func__);
ecode = -EINVAL;
goto bad;
}
@@ -3501,8 +882,8 @@
ecode = ath9k_hw_init_macaddr(ah);
if (ecode != 0) {
DPRINTF(ah->ah_sc, ATH_DBG_RESET,
- "%s: failed initializing mac address\n",
- __func__);
+ "%s: failed initializing mac address\n",
+ __func__);
goto bad;
}
@@ -3511,1108 +892,561 @@
else
ah->ah_txTrigLevel = (AR_FTRIG_512B >> AR_FTRIG_S);
-#ifndef ATH_NF_PER_CHAN
-
ath9k_init_nfcal_hist_buffer(ah);
-#endif
return ah;
-
bad:
if (ahp)
ath9k_hw_detach((struct ath_hal *) ahp);
if (status)
*status = ecode;
+
return NULL;
}
+static void ath9k_hw_init_bb(struct ath_hal *ah,
+ struct ath9k_channel *chan)
+{
+ u32 synthDelay;
+
+ synthDelay = REG_READ(ah, AR_PHY_RX_DELAY) & AR_PHY_RX_DELAY_DELAY;
+ if (IS_CHAN_B(chan))
+ synthDelay = (4 * synthDelay) / 22;
+ else
+ synthDelay /= 10;
+
+ REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN);
+
+ udelay(synthDelay + BASE_ACTIVATE_DELAY);
+}
+
+static void ath9k_hw_init_qos(struct ath_hal *ah)
+{
+ REG_WRITE(ah, AR_MIC_QOS_CONTROL, 0x100aa);
+ REG_WRITE(ah, AR_MIC_QOS_SELECT, 0x3210);
+
+ REG_WRITE(ah, AR_QOS_NO_ACK,
+ SM(2, AR_QOS_NO_ACK_TWO_BIT) |
+ SM(5, AR_QOS_NO_ACK_BIT_OFF) |
+ SM(0, AR_QOS_NO_ACK_BYTE_OFF));
+
+ REG_WRITE(ah, AR_TXOP_X, AR_TXOP_X_VAL);
+ REG_WRITE(ah, AR_TXOP_0_3, 0xFFFFFFFF);
+ REG_WRITE(ah, AR_TXOP_4_7, 0xFFFFFFFF);
+ REG_WRITE(ah, AR_TXOP_8_11, 0xFFFFFFFF);
+ REG_WRITE(ah, AR_TXOP_12_15, 0xFFFFFFFF);
+}
+
+static void ath9k_hw_init_pll(struct ath_hal *ah,
+ struct ath9k_channel *chan)
+{
+ u32 pll;
+
+ if (AR_SREV_9100(ah)) {
+ if (chan && IS_CHAN_5GHZ(chan))
+ pll = 0x1450;
+ else
+ pll = 0x1458;
+ } else {
+ if (AR_SREV_9280_10_OR_LATER(ah)) {
+ pll = SM(0x5, AR_RTC_9160_PLL_REFDIV);
+
+ if (chan && IS_CHAN_HALF_RATE(chan))
+ pll |= SM(0x1, AR_RTC_9160_PLL_CLKSEL);
+ else if (chan && IS_CHAN_QUARTER_RATE(chan))
+ pll |= SM(0x2, AR_RTC_9160_PLL_CLKSEL);
+
+ if (chan && IS_CHAN_5GHZ(chan)) {
+ pll |= SM(0x28, AR_RTC_9160_PLL_DIV);
+
+
+ if (AR_SREV_9280_20(ah)) {
+ if (((chan->channel % 20) == 0)
+ || ((chan->channel % 10) == 0))
+ pll = 0x2850;
+ else
+ pll = 0x142c;
+ }
+ } else {
+ pll |= SM(0x2c, AR_RTC_9160_PLL_DIV);
+ }
+
+ } else if (AR_SREV_9160_10_OR_LATER(ah)) {
+
+ pll = SM(0x5, AR_RTC_9160_PLL_REFDIV);
+
+ if (chan && IS_CHAN_HALF_RATE(chan))
+ pll |= SM(0x1, AR_RTC_9160_PLL_CLKSEL);
+ else if (chan && IS_CHAN_QUARTER_RATE(chan))
+ pll |= SM(0x2, AR_RTC_9160_PLL_CLKSEL);
+
+ if (chan && IS_CHAN_5GHZ(chan))
+ pll |= SM(0x50, AR_RTC_9160_PLL_DIV);
+ else
+ pll |= SM(0x58, AR_RTC_9160_PLL_DIV);
+ } else {
+ pll = AR_RTC_PLL_REFDIV_5 | AR_RTC_PLL_DIV2;
+
+ if (chan && IS_CHAN_HALF_RATE(chan))
+ pll |= SM(0x1, AR_RTC_PLL_CLKSEL);
+ else if (chan && IS_CHAN_QUARTER_RATE(chan))
+ pll |= SM(0x2, AR_RTC_PLL_CLKSEL);
+
+ if (chan && IS_CHAN_5GHZ(chan))
+ pll |= SM(0xa, AR_RTC_PLL_DIV);
+ else
+ pll |= SM(0xb, AR_RTC_PLL_DIV);
+ }
+ }
+ REG_WRITE(ah, (u16) (AR_RTC_PLL_CONTROL), pll);
+
+ udelay(RTC_PLL_SETTLE_DELAY);
+
+ REG_WRITE(ah, AR_RTC_SLEEP_CLK, AR_RTC_FORCE_DERIVED_CLK);
+}
+
+static void ath9k_hw_init_chain_masks(struct ath_hal *ah)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ int rx_chainmask, tx_chainmask;
+
+ rx_chainmask = ahp->ah_rxchainmask;
+ tx_chainmask = ahp->ah_txchainmask;
+
+ switch (rx_chainmask) {
+ case 0x5:
+ REG_SET_BIT(ah, AR_PHY_ANALOG_SWAP,
+ AR_PHY_SWAP_ALT_CHAIN);
+ case 0x3:
+ if (((ah)->ah_macVersion <= AR_SREV_VERSION_9160)) {
+ REG_WRITE(ah, AR_PHY_RX_CHAINMASK, 0x7);
+ REG_WRITE(ah, AR_PHY_CAL_CHAINMASK, 0x7);
+ break;
+ }
+ case 0x1:
+ case 0x2:
+ if (!AR_SREV_9280(ah))
+ break;
+ case 0x7:
+ REG_WRITE(ah, AR_PHY_RX_CHAINMASK, rx_chainmask);
+ REG_WRITE(ah, AR_PHY_CAL_CHAINMASK, rx_chainmask);
+ break;
+ default:
+ break;
+ }
+
+ REG_WRITE(ah, AR_SELFGEN_MASK, tx_chainmask);
+ if (tx_chainmask == 0x5) {
+ REG_SET_BIT(ah, AR_PHY_ANALOG_SWAP,
+ AR_PHY_SWAP_ALT_CHAIN);
+ }
+ if (AR_SREV_9100(ah))
+ REG_WRITE(ah, AR_PHY_ANALOG_SWAP,
+ REG_READ(ah, AR_PHY_ANALOG_SWAP) | 0x00000001);
+}
+
+static void ath9k_hw_init_interrupt_masks(struct ath_hal *ah, enum ath9k_opmode opmode)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ ahp->ah_maskReg = AR_IMR_TXERR |
+ AR_IMR_TXURN |
+ AR_IMR_RXERR |
+ AR_IMR_RXORN |
+ AR_IMR_BCNMISC;
+
+ if (ahp->ah_intrMitigation)
+ ahp->ah_maskReg |= AR_IMR_RXINTM | AR_IMR_RXMINTR;
+ else
+ ahp->ah_maskReg |= AR_IMR_RXOK;
+
+ ahp->ah_maskReg |= AR_IMR_TXOK;
+
+ if (opmode == ATH9K_M_HOSTAP)
+ ahp->ah_maskReg |= AR_IMR_MIB;
+
+ REG_WRITE(ah, AR_IMR, ahp->ah_maskReg);
+ REG_WRITE(ah, AR_IMR_S2, REG_READ(ah, AR_IMR_S2) | AR_IMR_S2_GTT);
+
+ if (!AR_SREV_9100(ah)) {
+ REG_WRITE(ah, AR_INTR_SYNC_CAUSE, 0xFFFFFFFF);
+ REG_WRITE(ah, AR_INTR_SYNC_ENABLE, AR_INTR_SYNC_DEFAULT);
+ REG_WRITE(ah, AR_INTR_SYNC_MASK, 0);
+ }
+}
+
+static bool ath9k_hw_set_ack_timeout(struct ath_hal *ah, u32 us)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ if (us > ath9k_hw_mac_to_usec(ah, MS(0xffffffff, AR_TIME_OUT_ACK))) {
+ DPRINTF(ah->ah_sc, ATH_DBG_RESET, "%s: bad ack timeout %u\n",
+ __func__, us);
+ ahp->ah_acktimeout = (u32) -1;
+ return false;
+ } else {
+ REG_RMW_FIELD(ah, AR_TIME_OUT,
+ AR_TIME_OUT_ACK, ath9k_hw_mac_to_clks(ah, us));
+ ahp->ah_acktimeout = us;
+ return true;
+ }
+}
+
+static bool ath9k_hw_set_cts_timeout(struct ath_hal *ah, u32 us)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ if (us > ath9k_hw_mac_to_usec(ah, MS(0xffffffff, AR_TIME_OUT_CTS))) {
+ DPRINTF(ah->ah_sc, ATH_DBG_RESET, "%s: bad cts timeout %u\n",
+ __func__, us);
+ ahp->ah_ctstimeout = (u32) -1;
+ return false;
+ } else {
+ REG_RMW_FIELD(ah, AR_TIME_OUT,
+ AR_TIME_OUT_CTS, ath9k_hw_mac_to_clks(ah, us));
+ ahp->ah_ctstimeout = us;
+ return true;
+ }
+}
+
+static bool ath9k_hw_set_global_txtimeout(struct ath_hal *ah, u32 tu)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ if (tu > 0xFFFF) {
+ DPRINTF(ah->ah_sc, ATH_DBG_XMIT,
+ "%s: bad global tx timeout %u\n", __func__, tu);
+ ahp->ah_globaltxtimeout = (u32) -1;
+ return false;
+ } else {
+ REG_RMW_FIELD(ah, AR_GTXTO, AR_GTXTO_TIMEOUT_LIMIT, tu);
+ ahp->ah_globaltxtimeout = tu;
+ return true;
+ }
+}
+
+static void ath9k_hw_init_user_settings(struct ath_hal *ah)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ DPRINTF(ah->ah_sc, ATH_DBG_RESET, "--AP %s ahp->ah_miscMode 0x%x\n",
+ __func__, ahp->ah_miscMode);
+
+ if (ahp->ah_miscMode != 0)
+ REG_WRITE(ah, AR_PCU_MISC,
+ REG_READ(ah, AR_PCU_MISC) | ahp->ah_miscMode);
+ if (ahp->ah_slottime != (u32) -1)
+ ath9k_hw_setslottime(ah, ahp->ah_slottime);
+ if (ahp->ah_acktimeout != (u32) -1)
+ ath9k_hw_set_ack_timeout(ah, ahp->ah_acktimeout);
+ if (ahp->ah_ctstimeout != (u32) -1)
+ ath9k_hw_set_cts_timeout(ah, ahp->ah_ctstimeout);
+ if (ahp->ah_globaltxtimeout != (u32) -1)
+ ath9k_hw_set_global_txtimeout(ah, ahp->ah_globaltxtimeout);
+}
+
+const char *ath9k_hw_probe(u16 vendorid, u16 devid)
+{
+ return vendorid == ATHEROS_VENDOR_ID ?
+ ath9k_hw_devname(devid) : NULL;
+}
+
void ath9k_hw_detach(struct ath_hal *ah)
{
if (!AR_SREV_9100(ah))
ath9k_hw_ani_detach(ah);
- ath9k_hw_rfdetach(ah);
+ ath9k_hw_rfdetach(ah);
ath9k_hw_setpower(ah, ATH9K_PM_FULL_SLEEP);
kfree(ah);
}
-bool ath9k_get_channel_edges(struct ath_hal *ah,
- u16 flags, u16 *low,
- u16 *high)
+struct ath_hal *ath9k_hw_attach(u16 devid, struct ath_softc *sc,
+ void __iomem *mem, int *error)
{
- struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
+ struct ath_hal *ah = NULL;
- if (flags & CHANNEL_5GHZ) {
- *low = pCap->low_5ghz_chan;
- *high = pCap->high_5ghz_chan;
- return true;
- }
- if ((flags & CHANNEL_2GHZ)) {
- *low = pCap->low_2ghz_chan;
- *high = pCap->high_2ghz_chan;
-
- return true;
- }
- return false;
-}
-
-static inline bool ath9k_hw_fill_vpd_table(u8 pwrMin,
- u8 pwrMax,
- u8 *pPwrList,
- u8 *pVpdList,
- u16
- numIntercepts,
- u8 *pRetVpdList)
-{
- u16 i, k;
- u8 currPwr = pwrMin;
- u16 idxL = 0, idxR = 0;
-
- for (i = 0; i <= (pwrMax - pwrMin) / 2; i++) {
- ath9k_hw_get_lower_upper_index(currPwr, pPwrList,
- numIntercepts, &(idxL),
- &(idxR));
- if (idxR < 1)
- idxR = 1;
- if (idxL == numIntercepts - 1)
- idxL = (u16) (numIntercepts - 2);
- if (pPwrList[idxL] == pPwrList[idxR])
- k = pVpdList[idxL];
- else
- k = (u16) (((currPwr -
- pPwrList[idxL]) *
- pVpdList[idxR] +
- (pPwrList[idxR] -
- currPwr) * pVpdList[idxL]) /
- (pPwrList[idxR] -
- pPwrList[idxL]));
- pRetVpdList[i] = (u8) k;
- currPwr += 2;
- }
-
- return true;
-}
-
-static void
-ath9k_hw_get_gain_boundaries_pdadcs(struct ath_hal *ah,
- struct ath9k_channel *chan,
- struct cal_data_per_freq *pRawDataSet,
- u8 *bChans,
- u16 availPiers,
- u16 tPdGainOverlap,
- int16_t *pMinCalPower,
- u16 *pPdGainBoundaries,
- u8 *pPDADCValues,
- u16 numXpdGains)
-{
- int i, j, k;
- int16_t ss;
- u16 idxL = 0, idxR = 0, numPiers;
- static u8 vpdTableL[AR5416_NUM_PD_GAINS]
- [AR5416_MAX_PWR_RANGE_IN_HALF_DB];
- static u8 vpdTableR[AR5416_NUM_PD_GAINS]
- [AR5416_MAX_PWR_RANGE_IN_HALF_DB];
- static u8 vpdTableI[AR5416_NUM_PD_GAINS]
- [AR5416_MAX_PWR_RANGE_IN_HALF_DB];
-
- u8 *pVpdL, *pVpdR, *pPwrL, *pPwrR;
- u8 minPwrT4[AR5416_NUM_PD_GAINS];
- u8 maxPwrT4[AR5416_NUM_PD_GAINS];
- int16_t vpdStep;
- int16_t tmpVal;
- u16 sizeCurrVpdTable, maxIndex, tgtIndex;
- bool match;
- int16_t minDelta = 0;
- struct chan_centers centers;
-
- ath9k_hw_get_channel_centers(ah, chan, ¢ers);
-
- for (numPiers = 0; numPiers < availPiers; numPiers++) {
- if (bChans[numPiers] == AR5416_BCHAN_UNUSED)
- break;
- }
-
- match = ath9k_hw_get_lower_upper_index((u8)
- FREQ2FBIN(centers.
- synth_center,
- IS_CHAN_2GHZ
- (chan)), bChans,
- numPiers, &idxL, &idxR);
-
- if (match) {
- for (i = 0; i < numXpdGains; i++) {
- minPwrT4[i] = pRawDataSet[idxL].pwrPdg[i][0];
- maxPwrT4[i] = pRawDataSet[idxL].pwrPdg[i][4];
- ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
- pRawDataSet[idxL].
- pwrPdg[i],
- pRawDataSet[idxL].
- vpdPdg[i],
- AR5416_PD_GAIN_ICEPTS,
- vpdTableI[i]);
- }
- } else {
- for (i = 0; i < numXpdGains; i++) {
- pVpdL = pRawDataSet[idxL].vpdPdg[i];
- pPwrL = pRawDataSet[idxL].pwrPdg[i];
- pVpdR = pRawDataSet[idxR].vpdPdg[i];
- pPwrR = pRawDataSet[idxR].pwrPdg[i];
-
- minPwrT4[i] = max(pPwrL[0], pPwrR[0]);
-
- maxPwrT4[i] =
- min(pPwrL[AR5416_PD_GAIN_ICEPTS - 1],
- pPwrR[AR5416_PD_GAIN_ICEPTS - 1]);
-
-
- ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
- pPwrL, pVpdL,
- AR5416_PD_GAIN_ICEPTS,
- vpdTableL[i]);
- ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
- pPwrR, pVpdR,
- AR5416_PD_GAIN_ICEPTS,
- vpdTableR[i]);
-
- for (j = 0; j <= (maxPwrT4[i] - minPwrT4[i]) / 2; j++) {
- vpdTableI[i][j] =
- (u8) (ath9k_hw_interpolate
- ((u16)
- FREQ2FBIN(centers.
- synth_center,
- IS_CHAN_2GHZ
- (chan)),
- bChans[idxL],
- bChans[idxR], vpdTableL[i]
- [j], vpdTableR[i]
- [j]));
- }
- }
- }
-
- *pMinCalPower = (int16_t) (minPwrT4[0] / 2);
-
- k = 0;
- for (i = 0; i < numXpdGains; i++) {
- if (i == (numXpdGains - 1))
- pPdGainBoundaries[i] =
- (u16) (maxPwrT4[i] / 2);
- else
- pPdGainBoundaries[i] =
- (u16) ((maxPwrT4[i] +
- minPwrT4[i + 1]) / 4);
-
- pPdGainBoundaries[i] =
- min((u16) AR5416_MAX_RATE_POWER,
- pPdGainBoundaries[i]);
-
- if ((i == 0) && !AR_SREV_5416_V20_OR_LATER(ah)) {
- minDelta = pPdGainBoundaries[0] - 23;
- pPdGainBoundaries[0] = 23;
- } else {
- minDelta = 0;
- }
-
- if (i == 0) {
- if (AR_SREV_9280_10_OR_LATER(ah))
- ss = (int16_t) (0 - (minPwrT4[i] / 2));
- else
- ss = 0;
- } else {
- ss = (int16_t) ((pPdGainBoundaries[i - 1] -
- (minPwrT4[i] / 2)) -
- tPdGainOverlap + 1 + minDelta);
- }
- vpdStep = (int16_t) (vpdTableI[i][1] - vpdTableI[i][0]);
- vpdStep = (int16_t) ((vpdStep < 1) ? 1 : vpdStep);
-
- while ((ss < 0) && (k < (AR5416_NUM_PDADC_VALUES - 1))) {
- tmpVal = (int16_t) (vpdTableI[i][0] + ss * vpdStep);
- pPDADCValues[k++] =
- (u8) ((tmpVal < 0) ? 0 : tmpVal);
- ss++;
- }
-
- sizeCurrVpdTable =
- (u8) ((maxPwrT4[i] - minPwrT4[i]) / 2 + 1);
- tgtIndex = (u8) (pPdGainBoundaries[i] + tPdGainOverlap -
- (minPwrT4[i] / 2));
- maxIndex = (tgtIndex <
- sizeCurrVpdTable) ? tgtIndex : sizeCurrVpdTable;
-
- while ((ss < maxIndex)
- && (k < (AR5416_NUM_PDADC_VALUES - 1))) {
- pPDADCValues[k++] = vpdTableI[i][ss++];
- }
-
- vpdStep = (int16_t) (vpdTableI[i][sizeCurrVpdTable - 1] -
- vpdTableI[i][sizeCurrVpdTable - 2]);
- vpdStep = (int16_t) ((vpdStep < 1) ? 1 : vpdStep);
-
- if (tgtIndex > maxIndex) {
- while ((ss <= tgtIndex)
- && (k < (AR5416_NUM_PDADC_VALUES - 1))) {
- tmpVal = (int16_t) ((vpdTableI[i]
- [sizeCurrVpdTable -
- 1] + (ss - maxIndex +
- 1) * vpdStep));
- pPDADCValues[k++] = (u8) ((tmpVal >
- 255) ? 255 : tmpVal);
- ss++;
- }
- }
- }
-
- while (i < AR5416_PD_GAINS_IN_MASK) {
- pPdGainBoundaries[i] = pPdGainBoundaries[i - 1];
- i++;
- }
-
- while (k < AR5416_NUM_PDADC_VALUES) {
- pPDADCValues[k] = pPDADCValues[k - 1];
- k++;
- }
- return;
-}
-
-static bool
-ath9k_hw_set_power_cal_table(struct ath_hal *ah,
- struct ar5416_eeprom *pEepData,
- struct ath9k_channel *chan,
- int16_t *pTxPowerIndexOffset)
-{
- struct cal_data_per_freq *pRawDataset;
- u8 *pCalBChans = NULL;
- u16 pdGainOverlap_t2;
- static u8 pdadcValues[AR5416_NUM_PDADC_VALUES];
- u16 gainBoundaries[AR5416_PD_GAINS_IN_MASK];
- u16 numPiers, i, j;
- int16_t tMinCalPower;
- u16 numXpdGain, xpdMask;
- u16 xpdGainValues[AR5416_NUM_PD_GAINS] = { 0, 0, 0, 0 };
- u32 reg32, regOffset, regChainOffset;
- int16_t modalIdx;
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- modalIdx = IS_CHAN_2GHZ(chan) ? 1 : 0;
- xpdMask = pEepData->modalHeader[modalIdx].xpdGain;
-
- if ((pEepData->baseEepHeader.
- version & AR5416_EEP_VER_MINOR_MASK) >=
- AR5416_EEP_MINOR_VER_2) {
- pdGainOverlap_t2 =
- pEepData->modalHeader[modalIdx].pdGainOverlap;
- } else {
- pdGainOverlap_t2 =
- (u16) (MS
- (REG_READ(ah, AR_PHY_TPCRG5),
- AR_PHY_TPCRG5_PD_GAIN_OVERLAP));
- }
-
- if (IS_CHAN_2GHZ(chan)) {
- pCalBChans = pEepData->calFreqPier2G;
- numPiers = AR5416_NUM_2G_CAL_PIERS;
- } else {
- pCalBChans = pEepData->calFreqPier5G;
- numPiers = AR5416_NUM_5G_CAL_PIERS;
- }
-
- numXpdGain = 0;
-
- for (i = 1; i <= AR5416_PD_GAINS_IN_MASK; i++) {
- if ((xpdMask >> (AR5416_PD_GAINS_IN_MASK - i)) & 1) {
- if (numXpdGain >= AR5416_NUM_PD_GAINS)
- break;
- xpdGainValues[numXpdGain] =
- (u16) (AR5416_PD_GAINS_IN_MASK - i);
- numXpdGain++;
- }
- }
-
- REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_NUM_PD_GAIN,
- (numXpdGain - 1) & 0x3);
- REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_1,
- xpdGainValues[0]);
- REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_2,
- xpdGainValues[1]);
- REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_3,
- xpdGainValues[2]);
-
- for (i = 0; i < AR5416_MAX_CHAINS; i++) {
- if (AR_SREV_5416_V20_OR_LATER(ah) &&
- (ahp->ah_rxchainmask == 5 || ahp->ah_txchainmask == 5)
- && (i != 0)) {
- regChainOffset = (i == 1) ? 0x2000 : 0x1000;
- } else
- regChainOffset = i * 0x1000;
- if (pEepData->baseEepHeader.txMask & (1 << i)) {
- if (IS_CHAN_2GHZ(chan))
- pRawDataset = pEepData->calPierData2G[i];
- else
- pRawDataset = pEepData->calPierData5G[i];
-
- ath9k_hw_get_gain_boundaries_pdadcs(ah, chan,
- pRawDataset,
- pCalBChans,
- numPiers,
- pdGainOverlap_t2,
- &tMinCalPower,
- gainBoundaries,
- pdadcValues,
- numXpdGain);
-
- if ((i == 0) || AR_SREV_5416_V20_OR_LATER(ah)) {
-
- REG_WRITE(ah,
- AR_PHY_TPCRG5 + regChainOffset,
- SM(pdGainOverlap_t2,
- AR_PHY_TPCRG5_PD_GAIN_OVERLAP)
- | SM(gainBoundaries[0],
- AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_1)
- | SM(gainBoundaries[1],
- AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_2)
- | SM(gainBoundaries[2],
- AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_3)
- | SM(gainBoundaries[3],
- AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_4));
- }
-
- regOffset =
- AR_PHY_BASE + (672 << 2) + regChainOffset;
- for (j = 0; j < 32; j++) {
- reg32 =
- ((pdadcValues[4 * j + 0] & 0xFF) << 0)
- | ((pdadcValues[4 * j + 1] & 0xFF) <<
- 8) | ((pdadcValues[4 * j + 2] &
- 0xFF) << 16) |
- ((pdadcValues[4 * j + 3] & 0xFF) <<
- 24);
- REG_WRITE(ah, regOffset, reg32);
-
- DPRINTF(ah->ah_sc, ATH_DBG_PHY_IO,
- "PDADC (%d,%4x): %4.4x %8.8x\n",
- i, regChainOffset, regOffset,
- reg32);
- DPRINTF(ah->ah_sc, ATH_DBG_PHY_IO,
- "PDADC: Chain %d | PDADC %3d Value %3d | "
- "PDADC %3d Value %3d | PDADC %3d Value %3d | "
- "PDADC %3d Value %3d |\n",
- i, 4 * j, pdadcValues[4 * j],
- 4 * j + 1, pdadcValues[4 * j + 1],
- 4 * j + 2, pdadcValues[4 * j + 2],
- 4 * j + 3,
- pdadcValues[4 * j + 3]);
-
- regOffset += 4;
- }
- }
- }
- *pTxPowerIndexOffset = 0;
-
- return true;
-}
-
-void ath9k_hw_configpcipowersave(struct ath_hal *ah, int restore)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- u8 i;
-
- if (ah->ah_isPciExpress != true)
- return;
-
- if (ah->ah_config.pcie_powersave_enable == 2)
- return;
-
- if (restore)
- return;
-
- if (AR_SREV_9280_20_OR_LATER(ah)) {
- for (i = 0; i < ahp->ah_iniPcieSerdes.ia_rows; i++) {
- REG_WRITE(ah, INI_RA(&ahp->ah_iniPcieSerdes, i, 0),
- INI_RA(&ahp->ah_iniPcieSerdes, i, 1));
- }
- udelay(1000);
- } else if (AR_SREV_9280(ah)
- && (ah->ah_macRev == AR_SREV_REVISION_9280_10)) {
- REG_WRITE(ah, AR_PCIE_SERDES, 0x9248fd00);
- REG_WRITE(ah, AR_PCIE_SERDES, 0x24924924);
-
- REG_WRITE(ah, AR_PCIE_SERDES, 0xa8000019);
- REG_WRITE(ah, AR_PCIE_SERDES, 0x13160820);
- REG_WRITE(ah, AR_PCIE_SERDES, 0xe5980560);
-
- if (ah->ah_config.pcie_clock_req)
- REG_WRITE(ah, AR_PCIE_SERDES, 0x401deffc);
- else
- REG_WRITE(ah, AR_PCIE_SERDES, 0x401deffd);
-
- REG_WRITE(ah, AR_PCIE_SERDES, 0x1aaabe40);
- REG_WRITE(ah, AR_PCIE_SERDES, 0xbe105554);
- REG_WRITE(ah, AR_PCIE_SERDES, 0x00043007);
-
- REG_WRITE(ah, AR_PCIE_SERDES2, 0x00000000);
-
- udelay(1000);
- } else {
- REG_WRITE(ah, AR_PCIE_SERDES, 0x9248fc00);
- REG_WRITE(ah, AR_PCIE_SERDES, 0x24924924);
- REG_WRITE(ah, AR_PCIE_SERDES, 0x28000039);
- REG_WRITE(ah, AR_PCIE_SERDES, 0x53160824);
- REG_WRITE(ah, AR_PCIE_SERDES, 0xe5980579);
- REG_WRITE(ah, AR_PCIE_SERDES, 0x001defff);
- REG_WRITE(ah, AR_PCIE_SERDES, 0x1aaabe40);
- REG_WRITE(ah, AR_PCIE_SERDES, 0xbe105554);
- REG_WRITE(ah, AR_PCIE_SERDES, 0x000e3007);
- REG_WRITE(ah, AR_PCIE_SERDES2, 0x00000000);
- }
-
- REG_SET_BIT(ah, AR_PCIE_PM_CTRL, AR_PCIE_PM_CTRL_ENA);
-
- if (ah->ah_config.pcie_waen) {
- REG_WRITE(ah, AR_WA, ah->ah_config.pcie_waen);
- } else {
- if (AR_SREV_9280(ah))
- REG_WRITE(ah, AR_WA, 0x0040073f);
- else
- REG_WRITE(ah, AR_WA, 0x0000073f);
- }
-}
-
-static void
-ath9k_hw_get_legacy_target_powers(struct ath_hal *ah,
- struct ath9k_channel *chan,
- struct cal_target_power_leg *powInfo,
- u16 numChannels,
- struct cal_target_power_leg *pNewPower,
- u16 numRates,
- bool isExtTarget)
-{
- u16 clo, chi;
- int i;
- int matchIndex = -1, lowIndex = -1;
- u16 freq;
- struct chan_centers centers;
-
- ath9k_hw_get_channel_centers(ah, chan, ¢ers);
- freq = (isExtTarget) ? centers.ext_center : centers.ctl_center;
-
- if (freq <= ath9k_hw_fbin2freq(powInfo[0].bChannel,
- IS_CHAN_2GHZ(chan))) {
- matchIndex = 0;
- } else {
- for (i = 0; (i < numChannels)
- && (powInfo[i].bChannel != AR5416_BCHAN_UNUSED); i++) {
- if (freq ==
- ath9k_hw_fbin2freq(powInfo[i].bChannel,
- IS_CHAN_2GHZ(chan))) {
- matchIndex = i;
- break;
- } else if ((freq <
- ath9k_hw_fbin2freq(powInfo[i].bChannel,
- IS_CHAN_2GHZ(chan)))
- && (freq >
- ath9k_hw_fbin2freq(powInfo[i - 1].
- bChannel,
- IS_CHAN_2GHZ
- (chan)))) {
- lowIndex = i - 1;
- break;
- }
- }
- if ((matchIndex == -1) && (lowIndex == -1))
- matchIndex = i - 1;
- }
-
- if (matchIndex != -1) {
- *pNewPower = powInfo[matchIndex];
- } else {
- clo = ath9k_hw_fbin2freq(powInfo[lowIndex].bChannel,
- IS_CHAN_2GHZ(chan));
- chi = ath9k_hw_fbin2freq(powInfo[lowIndex + 1].bChannel,
- IS_CHAN_2GHZ(chan));
-
- for (i = 0; i < numRates; i++) {
- pNewPower->tPow2x[i] =
- (u8) ath9k_hw_interpolate(freq, clo, chi,
- powInfo
- [lowIndex].
- tPow2x[i],
- powInfo
- [lowIndex +
- 1].tPow2x[i]);
- }
- }
-}
-
-static void
-ath9k_hw_get_target_powers(struct ath_hal *ah,
- struct ath9k_channel *chan,
- struct cal_target_power_ht *powInfo,
- u16 numChannels,
- struct cal_target_power_ht *pNewPower,
- u16 numRates,
- bool isHt40Target)
-{
- u16 clo, chi;
- int i;
- int matchIndex = -1, lowIndex = -1;
- u16 freq;
- struct chan_centers centers;
-
- ath9k_hw_get_channel_centers(ah, chan, ¢ers);
- freq = isHt40Target ? centers.synth_center : centers.ctl_center;
-
- if (freq <=
- ath9k_hw_fbin2freq(powInfo[0].bChannel, IS_CHAN_2GHZ(chan))) {
- matchIndex = 0;
- } else {
- for (i = 0; (i < numChannels)
- && (powInfo[i].bChannel != AR5416_BCHAN_UNUSED); i++) {
- if (freq ==
- ath9k_hw_fbin2freq(powInfo[i].bChannel,
- IS_CHAN_2GHZ(chan))) {
- matchIndex = i;
- break;
- } else
- if ((freq <
- ath9k_hw_fbin2freq(powInfo[i].bChannel,
- IS_CHAN_2GHZ(chan)))
- && (freq >
- ath9k_hw_fbin2freq(powInfo[i - 1].
- bChannel,
- IS_CHAN_2GHZ
- (chan)))) {
- lowIndex = i - 1;
- break;
- }
- }
- if ((matchIndex == -1) && (lowIndex == -1))
- matchIndex = i - 1;
- }
-
- if (matchIndex != -1) {
- *pNewPower = powInfo[matchIndex];
- } else {
- clo = ath9k_hw_fbin2freq(powInfo[lowIndex].bChannel,
- IS_CHAN_2GHZ(chan));
- chi = ath9k_hw_fbin2freq(powInfo[lowIndex + 1].bChannel,
- IS_CHAN_2GHZ(chan));
-
- for (i = 0; i < numRates; i++) {
- pNewPower->tPow2x[i] =
- (u8) ath9k_hw_interpolate(freq, clo, chi,
- powInfo
- [lowIndex].
- tPow2x[i],
- powInfo
- [lowIndex +
- 1].tPow2x[i]);
- }
- }
-}
-
-static u16
-ath9k_hw_get_max_edge_power(u16 freq,
- struct cal_ctl_edges *pRdEdgesPower,
- bool is2GHz)
-{
- u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
- int i;
-
- for (i = 0; (i < AR5416_NUM_BAND_EDGES)
- && (pRdEdgesPower[i].bChannel != AR5416_BCHAN_UNUSED); i++) {
- if (freq == ath9k_hw_fbin2freq(pRdEdgesPower[i].bChannel,
- is2GHz)) {
- twiceMaxEdgePower = pRdEdgesPower[i].tPower;
- break;
- } else if ((i > 0)
- && (freq <
- ath9k_hw_fbin2freq(pRdEdgesPower[i].
- bChannel, is2GHz))) {
- if (ath9k_hw_fbin2freq
- (pRdEdgesPower[i - 1].bChannel, is2GHz) < freq
- && pRdEdgesPower[i - 1].flag) {
- twiceMaxEdgePower =
- pRdEdgesPower[i - 1].tPower;
- }
- break;
- }
- }
- return twiceMaxEdgePower;
-}
-
-static bool
-ath9k_hw_set_power_per_rate_table(struct ath_hal *ah,
- struct ar5416_eeprom *pEepData,
- struct ath9k_channel *chan,
- int16_t *ratesArray,
- u16 cfgCtl,
- u8 AntennaReduction,
- u8 twiceMaxRegulatoryPower,
- u8 powerLimit)
-{
- u8 twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
- static const u16 tpScaleReductionTable[5] =
- { 0, 3, 6, 9, AR5416_MAX_RATE_POWER };
-
- int i;
- int8_t twiceLargestAntenna;
- struct cal_ctl_data *rep;
- struct cal_target_power_leg targetPowerOfdm, targetPowerCck = {
- 0, { 0, 0, 0, 0}
- };
- struct cal_target_power_leg targetPowerOfdmExt = {
- 0, { 0, 0, 0, 0} }, targetPowerCckExt = {
- 0, { 0, 0, 0, 0 }
- };
- struct cal_target_power_ht targetPowerHt20, targetPowerHt40 = {
- 0, {0, 0, 0, 0}
- };
- u8 scaledPower = 0, minCtlPower, maxRegAllowedPower;
- u16 ctlModesFor11a[] =
- { CTL_11A, CTL_5GHT20, CTL_11A_EXT, CTL_5GHT40 };
- u16 ctlModesFor11g[] =
- { CTL_11B, CTL_11G, CTL_2GHT20, CTL_11B_EXT, CTL_11G_EXT,
- CTL_2GHT40
- };
- u16 numCtlModes, *pCtlMode, ctlMode, freq;
- struct chan_centers centers;
- int tx_chainmask;
- u8 twiceMinEdgePower;
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- tx_chainmask = ahp->ah_txchainmask;
-
- ath9k_hw_get_channel_centers(ah, chan, ¢ers);
-
- twiceLargestAntenna = max(
- pEepData->modalHeader
- [IS_CHAN_2GHZ(chan)].antennaGainCh[0],
- pEepData->modalHeader
- [IS_CHAN_2GHZ(chan)].antennaGainCh[1]);
-
- twiceLargestAntenna = max((u8) twiceLargestAntenna,
- pEepData->modalHeader
- [IS_CHAN_2GHZ(chan)].antennaGainCh[2]);
-
- twiceLargestAntenna =
- (int8_t) min(AntennaReduction - twiceLargestAntenna, 0);
-
- maxRegAllowedPower = twiceMaxRegulatoryPower + twiceLargestAntenna;
-
- if (ah->ah_tpScale != ATH9K_TP_SCALE_MAX) {
- maxRegAllowedPower -=
- (tpScaleReductionTable[(ah->ah_tpScale)] * 2);
- }
-
- scaledPower = min(powerLimit, maxRegAllowedPower);
-
- switch (ar5416_get_ntxchains(tx_chainmask)) {
- case 1:
+ switch (devid) {
+ case AR5416_DEVID_PCI:
+ case AR5416_DEVID_PCIE:
+ case AR9160_DEVID_PCI:
+ case AR9280_DEVID_PCI:
+ case AR9280_DEVID_PCIE:
+ ah = ath9k_hw_do_attach(devid, sc, mem, error);
break;
- case 2:
- scaledPower -=
- pEepData->modalHeader[IS_CHAN_2GHZ(chan)].
- pwrDecreaseFor2Chain;
- break;
- case 3:
- scaledPower -=
- pEepData->modalHeader[IS_CHAN_2GHZ(chan)].
- pwrDecreaseFor3Chain;
+ default:
+ DPRINTF(ah->ah_sc, ATH_DBG_ANY,
+ "devid=0x%x not supported.\n", devid);
+ ah = NULL;
+ *error = -ENXIO;
break;
}
- scaledPower = max(0, (int32_t) scaledPower);
+ return ah;
+}
- if (IS_CHAN_2GHZ(chan)) {
- numCtlModes =
- ARRAY_SIZE(ctlModesFor11g) -
- SUB_NUM_CTL_MODES_AT_2G_40;
- pCtlMode = ctlModesFor11g;
+/*******/
+/* INI */
+/*******/
- ath9k_hw_get_legacy_target_powers(ah, chan,
- pEepData->
- calTargetPowerCck,
- AR5416_NUM_2G_CCK_TARGET_POWERS,
- &targetPowerCck, 4,
- false);
- ath9k_hw_get_legacy_target_powers(ah, chan,
- pEepData->
- calTargetPower2G,
- AR5416_NUM_2G_20_TARGET_POWERS,
- &targetPowerOfdm, 4,
- false);
- ath9k_hw_get_target_powers(ah, chan,
- pEepData->calTargetPower2GHT20,
- AR5416_NUM_2G_20_TARGET_POWERS,
- &targetPowerHt20, 8, false);
+static void ath9k_hw_override_ini(struct ath_hal *ah,
+ struct ath9k_channel *chan)
+{
+ if (!AR_SREV_5416_V20_OR_LATER(ah) ||
+ AR_SREV_9280_10_OR_LATER(ah))
+ return;
- if (IS_CHAN_HT40(chan)) {
- numCtlModes = ARRAY_SIZE(ctlModesFor11g);
- ath9k_hw_get_target_powers(ah, chan,
- pEepData->
- calTargetPower2GHT40,
- AR5416_NUM_2G_40_TARGET_POWERS,
- &targetPowerHt40, 8,
- true);
- ath9k_hw_get_legacy_target_powers(ah, chan,
- pEepData->
- calTargetPowerCck,
- AR5416_NUM_2G_CCK_TARGET_POWERS,
- &targetPowerCckExt,
- 4, true);
- ath9k_hw_get_legacy_target_powers(ah, chan,
- pEepData->
- calTargetPower2G,
- AR5416_NUM_2G_20_TARGET_POWERS,
- &targetPowerOfdmExt,
- 4, true);
+ REG_WRITE(ah, 0x9800 + (651 << 2), 0x11);
+}
+
+static u32 ath9k_hw_ini_fixup(struct ath_hal *ah,
+ struct ar5416_eeprom *pEepData,
+ u32 reg, u32 value)
+{
+ struct base_eep_header *pBase = &(pEepData->baseEepHeader);
+
+ switch (ah->ah_devid) {
+ case AR9280_DEVID_PCI:
+ if (reg == 0x7894) {
+ DPRINTF(ah->ah_sc, ATH_DBG_ANY,
+ "ini VAL: %x EEPROM: %x\n", value,
+ (pBase->version & 0xff));
+
+ if ((pBase->version & 0xff) > 0x0a) {
+ DPRINTF(ah->ah_sc, ATH_DBG_ANY,
+ "PWDCLKIND: %d\n",
+ pBase->pwdclkind);
+ value &= ~AR_AN_TOP2_PWDCLKIND;
+ value |= AR_AN_TOP2_PWDCLKIND &
+ (pBase->pwdclkind << AR_AN_TOP2_PWDCLKIND_S);
+ } else {
+ DPRINTF(ah->ah_sc, ATH_DBG_ANY,
+ "PWDCLKIND Earlier Rev\n");
+ }
+
+ DPRINTF(ah->ah_sc, ATH_DBG_ANY,
+ "final ini VAL: %x\n", value);
}
- } else {
-
- numCtlModes =
- ARRAY_SIZE(ctlModesFor11a) -
- SUB_NUM_CTL_MODES_AT_5G_40;
- pCtlMode = ctlModesFor11a;
-
- ath9k_hw_get_legacy_target_powers(ah, chan,
- pEepData->
- calTargetPower5G,
- AR5416_NUM_5G_20_TARGET_POWERS,
- &targetPowerOfdm, 4,
- false);
- ath9k_hw_get_target_powers(ah, chan,
- pEepData->calTargetPower5GHT20,
- AR5416_NUM_5G_20_TARGET_POWERS,
- &targetPowerHt20, 8, false);
-
- if (IS_CHAN_HT40(chan)) {
- numCtlModes = ARRAY_SIZE(ctlModesFor11a);
- ath9k_hw_get_target_powers(ah, chan,
- pEepData->
- calTargetPower5GHT40,
- AR5416_NUM_5G_40_TARGET_POWERS,
- &targetPowerHt40, 8,
- true);
- ath9k_hw_get_legacy_target_powers(ah, chan,
- pEepData->
- calTargetPower5G,
- AR5416_NUM_5G_20_TARGET_POWERS,
- &targetPowerOfdmExt,
- 4, true);
- }
+ break;
}
- for (ctlMode = 0; ctlMode < numCtlModes; ctlMode++) {
- bool isHt40CtlMode =
- (pCtlMode[ctlMode] == CTL_5GHT40)
- || (pCtlMode[ctlMode] == CTL_2GHT40);
- if (isHt40CtlMode)
- freq = centers.synth_center;
- else if (pCtlMode[ctlMode] & EXT_ADDITIVE)
- freq = centers.ext_center;
- else
- freq = centers.ctl_center;
+ return value;
+}
- if (ar5416_get_eep_ver(ahp) == 14
- && ar5416_get_eep_rev(ahp) <= 2)
- twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
+static int ath9k_hw_process_ini(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ enum ath9k_ht_macmode macmode)
+{
+ int i, regWrites = 0;
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ u32 modesIndex, freqIndex;
+ int status;
+ switch (chan->chanmode) {
+ case CHANNEL_A:
+ case CHANNEL_A_HT20:
+ modesIndex = 1;
+ freqIndex = 1;
+ break;
+ case CHANNEL_A_HT40PLUS:
+ case CHANNEL_A_HT40MINUS:
+ modesIndex = 2;
+ freqIndex = 1;
+ break;
+ case CHANNEL_G:
+ case CHANNEL_G_HT20:
+ case CHANNEL_B:
+ modesIndex = 4;
+ freqIndex = 2;
+ break;
+ case CHANNEL_G_HT40PLUS:
+ case CHANNEL_G_HT40MINUS:
+ modesIndex = 3;
+ freqIndex = 2;
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ REG_WRITE(ah, AR_PHY(0), 0x00000007);
+
+ REG_WRITE(ah, AR_PHY_ADC_SERIAL_CTL, AR_PHY_SEL_EXTERNAL_RADIO);
+
+ ath9k_hw_set_addac(ah, chan);
+
+ if (AR_SREV_5416_V22_OR_LATER(ah)) {
+ REG_WRITE_ARRAY(&ahp->ah_iniAddac, 1, regWrites);
+ } else {
+ struct ar5416IniArray temp;
+ u32 addacSize =
+ sizeof(u32) * ahp->ah_iniAddac.ia_rows *
+ ahp->ah_iniAddac.ia_columns;
+
+ memcpy(ahp->ah_addac5416_21,
+ ahp->ah_iniAddac.ia_array, addacSize);
+
+ (ahp->ah_addac5416_21)[31 * ahp->ah_iniAddac.ia_columns + 1] = 0;
+
+ temp.ia_array = ahp->ah_addac5416_21;
+ temp.ia_columns = ahp->ah_iniAddac.ia_columns;
+ temp.ia_rows = ahp->ah_iniAddac.ia_rows;
+ REG_WRITE_ARRAY(&temp, 1, regWrites);
+ }
+
+ REG_WRITE(ah, AR_PHY_ADC_SERIAL_CTL, AR_PHY_SEL_INTERNAL_ADDAC);
+
+ for (i = 0; i < ahp->ah_iniModes.ia_rows; i++) {
+ u32 reg = INI_RA(&ahp->ah_iniModes, i, 0);
+ u32 val = INI_RA(&ahp->ah_iniModes, i, modesIndex);
+
+#ifdef CONFIG_SLOW_ANT_DIV
+ if (ah->ah_devid == AR9280_DEVID_PCI)
+ val = ath9k_hw_ini_fixup(ah, &ahp->ah_eeprom, reg, val);
+#endif
+
+ REG_WRITE(ah, reg, val);
+
+ if (reg >= 0x7800 && reg < 0x78a0
+ && ah->ah_config.analog_shiftreg) {
+ udelay(100);
+ }
+
+ DO_DELAY(regWrites);
+ }
+
+ if (AR_SREV_9280_20_OR_LATER(ah))
+ REG_WRITE_ARRAY(&ahp->ah_iniModesRxGain, modesIndex, regWrites);
+
+ if (AR_SREV_9280_20_OR_LATER(ah))
+ REG_WRITE_ARRAY(&ahp->ah_iniModesTxGain, modesIndex, regWrites);
+
+ for (i = 0; i < ahp->ah_iniCommon.ia_rows; i++) {
+ u32 reg = INI_RA(&ahp->ah_iniCommon, i, 0);
+ u32 val = INI_RA(&ahp->ah_iniCommon, i, 1);
+
+ REG_WRITE(ah, reg, val);
+
+ if (reg >= 0x7800 && reg < 0x78a0
+ && ah->ah_config.analog_shiftreg) {
+ udelay(100);
+ }
+
+ DO_DELAY(regWrites);
+ }
+
+ ath9k_hw_write_regs(ah, modesIndex, freqIndex, regWrites);
+
+ if (AR_SREV_9280_20(ah) && IS_CHAN_A_5MHZ_SPACED(chan)) {
+ REG_WRITE_ARRAY(&ahp->ah_iniModesAdditional, modesIndex,
+ regWrites);
+ }
+
+ ath9k_hw_override_ini(ah, chan);
+ ath9k_hw_set_regs(ah, chan, macmode);
+ ath9k_hw_init_chain_masks(ah);
+
+ status = ath9k_hw_set_txpower(ah, chan,
+ ath9k_regd_get_ctl(ah, chan),
+ ath9k_regd_get_antenna_allowed(ah,
+ chan),
+ chan->maxRegTxPower * 2,
+ min((u32) MAX_RATE_POWER,
+ (u32) ah->ah_powerLimit));
+ if (status != 0) {
DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
- "LOOP-Mode ctlMode %d < %d, isHt40CtlMode %d, "
- "EXT_ADDITIVE %d\n",
- ctlMode, numCtlModes, isHt40CtlMode,
- (pCtlMode[ctlMode] & EXT_ADDITIVE));
-
- for (i = 0; (i < AR5416_NUM_CTLS) && pEepData->ctlIndex[i];
- i++) {
- DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
- " LOOP-Ctlidx %d: cfgCtl 0x%2.2x "
- "pCtlMode 0x%2.2x ctlIndex 0x%2.2x "
- "chan %d\n",
- i, cfgCtl, pCtlMode[ctlMode],
- pEepData->ctlIndex[i], chan->channel);
-
- if ((((cfgCtl & ~CTL_MODE_M) |
- (pCtlMode[ctlMode] & CTL_MODE_M)) ==
- pEepData->ctlIndex[i])
- ||
- (((cfgCtl & ~CTL_MODE_M) |
- (pCtlMode[ctlMode] & CTL_MODE_M)) ==
- ((pEepData->
- ctlIndex[i] & CTL_MODE_M) | SD_NO_CTL))) {
- rep = &(pEepData->ctlData[i]);
-
- twiceMinEdgePower =
- ath9k_hw_get_max_edge_power(freq,
- rep->
- ctlEdges
- [ar5416_get_ntxchains
- (tx_chainmask)
- - 1],
- IS_CHAN_2GHZ
- (chan));
-
- DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
- " MATCH-EE_IDX %d: ch %d is2 %d "
- "2xMinEdge %d chainmask %d chains %d\n",
- i, freq, IS_CHAN_2GHZ(chan),
- twiceMinEdgePower, tx_chainmask,
- ar5416_get_ntxchains
- (tx_chainmask));
- if ((cfgCtl & ~CTL_MODE_M) == SD_NO_CTL) {
- twiceMaxEdgePower =
- min(twiceMaxEdgePower,
- twiceMinEdgePower);
- } else {
- twiceMaxEdgePower =
- twiceMinEdgePower;
- break;
- }
- }
- }
-
- minCtlPower = min(twiceMaxEdgePower, scaledPower);
-
- DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
- " SEL-Min ctlMode %d pCtlMode %d "
- "2xMaxEdge %d sP %d minCtlPwr %d\n",
- ctlMode, pCtlMode[ctlMode], twiceMaxEdgePower,
- scaledPower, minCtlPower);
-
- switch (pCtlMode[ctlMode]) {
- case CTL_11B:
- for (i = 0; i < ARRAY_SIZE(targetPowerCck.tPow2x);
- i++) {
- targetPowerCck.tPow2x[i] =
- min(targetPowerCck.tPow2x[i],
- minCtlPower);
- }
- break;
- case CTL_11A:
- case CTL_11G:
- for (i = 0; i < ARRAY_SIZE(targetPowerOfdm.tPow2x);
- i++) {
- targetPowerOfdm.tPow2x[i] =
- min(targetPowerOfdm.tPow2x[i],
- minCtlPower);
- }
- break;
- case CTL_5GHT20:
- case CTL_2GHT20:
- for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x);
- i++) {
- targetPowerHt20.tPow2x[i] =
- min(targetPowerHt20.tPow2x[i],
- minCtlPower);
- }
- break;
- case CTL_11B_EXT:
- targetPowerCckExt.tPow2x[0] =
- min(targetPowerCckExt.tPow2x[0], minCtlPower);
- break;
- case CTL_11A_EXT:
- case CTL_11G_EXT:
- targetPowerOfdmExt.tPow2x[0] =
- min(targetPowerOfdmExt.tPow2x[0], minCtlPower);
- break;
- case CTL_5GHT40:
- case CTL_2GHT40:
- for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x);
- i++) {
- targetPowerHt40.tPow2x[i] =
- min(targetPowerHt40.tPow2x[i],
- minCtlPower);
- }
- break;
- default:
- break;
- }
- }
-
- ratesArray[rate6mb] = ratesArray[rate9mb] = ratesArray[rate12mb] =
- ratesArray[rate18mb] = ratesArray[rate24mb] =
- targetPowerOfdm.tPow2x[0];
- ratesArray[rate36mb] = targetPowerOfdm.tPow2x[1];
- ratesArray[rate48mb] = targetPowerOfdm.tPow2x[2];
- ratesArray[rate54mb] = targetPowerOfdm.tPow2x[3];
- ratesArray[rateXr] = targetPowerOfdm.tPow2x[0];
-
- for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++)
- ratesArray[rateHt20_0 + i] = targetPowerHt20.tPow2x[i];
-
- if (IS_CHAN_2GHZ(chan)) {
- ratesArray[rate1l] = targetPowerCck.tPow2x[0];
- ratesArray[rate2s] = ratesArray[rate2l] =
- targetPowerCck.tPow2x[1];
- ratesArray[rate5_5s] = ratesArray[rate5_5l] =
- targetPowerCck.tPow2x[2];
- ;
- ratesArray[rate11s] = ratesArray[rate11l] =
- targetPowerCck.tPow2x[3];
- ;
- }
- if (IS_CHAN_HT40(chan)) {
- for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++) {
- ratesArray[rateHt40_0 + i] =
- targetPowerHt40.tPow2x[i];
- }
- ratesArray[rateDupOfdm] = targetPowerHt40.tPow2x[0];
- ratesArray[rateDupCck] = targetPowerHt40.tPow2x[0];
- ratesArray[rateExtOfdm] = targetPowerOfdmExt.tPow2x[0];
- if (IS_CHAN_2GHZ(chan)) {
- ratesArray[rateExtCck] =
- targetPowerCckExt.tPow2x[0];
- }
- }
- return true;
-}
-
-static int
-ath9k_hw_set_txpower(struct ath_hal *ah,
- struct ar5416_eeprom *pEepData,
- struct ath9k_channel *chan,
- u16 cfgCtl,
- u8 twiceAntennaReduction,
- u8 twiceMaxRegulatoryPower,
- u8 powerLimit)
-{
- struct modal_eep_header *pModal =
- &(pEepData->modalHeader[IS_CHAN_2GHZ(chan)]);
- int16_t ratesArray[Ar5416RateSize];
- int16_t txPowerIndexOffset = 0;
- u8 ht40PowerIncForPdadc = 2;
- int i;
-
- memset(ratesArray, 0, sizeof(ratesArray));
-
- if ((pEepData->baseEepHeader.
- version & AR5416_EEP_VER_MINOR_MASK) >=
- AR5416_EEP_MINOR_VER_2) {
- ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
- }
-
- if (!ath9k_hw_set_power_per_rate_table(ah, pEepData, chan,
- &ratesArray[0], cfgCtl,
- twiceAntennaReduction,
- twiceMaxRegulatoryPower,
- powerLimit)) {
- DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
- "ath9k_hw_set_txpower: unable to set "
- "tx power per rate table\n");
+ "%s: error init'ing transmit power\n", __func__);
return -EIO;
}
- if (!ath9k_hw_set_power_cal_table
- (ah, pEepData, chan, &txPowerIndexOffset)) {
- DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
- "ath9k_hw_set_txpower: unable to set power table\n");
+ if (!ath9k_hw_set_rf_regs(ah, chan, freqIndex)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+ "%s: ar5416SetRfRegs failed\n", __func__);
return -EIO;
}
- for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
- ratesArray[i] =
- (int16_t) (txPowerIndexOffset + ratesArray[i]);
- if (ratesArray[i] > AR5416_MAX_RATE_POWER)
- ratesArray[i] = AR5416_MAX_RATE_POWER;
- }
-
- if (AR_SREV_9280_10_OR_LATER(ah)) {
- for (i = 0; i < Ar5416RateSize; i++)
- ratesArray[i] -= AR5416_PWR_TABLE_OFFSET * 2;
- }
-
- REG_WRITE(ah, AR_PHY_POWER_TX_RATE1,
- ATH9K_POW_SM(ratesArray[rate18mb], 24)
- | ATH9K_POW_SM(ratesArray[rate12mb], 16)
- | ATH9K_POW_SM(ratesArray[rate9mb], 8)
- | ATH9K_POW_SM(ratesArray[rate6mb], 0)
- );
- REG_WRITE(ah, AR_PHY_POWER_TX_RATE2,
- ATH9K_POW_SM(ratesArray[rate54mb], 24)
- | ATH9K_POW_SM(ratesArray[rate48mb], 16)
- | ATH9K_POW_SM(ratesArray[rate36mb], 8)
- | ATH9K_POW_SM(ratesArray[rate24mb], 0)
- );
-
- if (IS_CHAN_2GHZ(chan)) {
- REG_WRITE(ah, AR_PHY_POWER_TX_RATE3,
- ATH9K_POW_SM(ratesArray[rate2s], 24)
- | ATH9K_POW_SM(ratesArray[rate2l], 16)
- | ATH9K_POW_SM(ratesArray[rateXr], 8)
- | ATH9K_POW_SM(ratesArray[rate1l], 0)
- );
- REG_WRITE(ah, AR_PHY_POWER_TX_RATE4,
- ATH9K_POW_SM(ratesArray[rate11s], 24)
- | ATH9K_POW_SM(ratesArray[rate11l], 16)
- | ATH9K_POW_SM(ratesArray[rate5_5s], 8)
- | ATH9K_POW_SM(ratesArray[rate5_5l], 0)
- );
- }
-
- REG_WRITE(ah, AR_PHY_POWER_TX_RATE5,
- ATH9K_POW_SM(ratesArray[rateHt20_3], 24)
- | ATH9K_POW_SM(ratesArray[rateHt20_2], 16)
- | ATH9K_POW_SM(ratesArray[rateHt20_1], 8)
- | ATH9K_POW_SM(ratesArray[rateHt20_0], 0)
- );
- REG_WRITE(ah, AR_PHY_POWER_TX_RATE6,
- ATH9K_POW_SM(ratesArray[rateHt20_7], 24)
- | ATH9K_POW_SM(ratesArray[rateHt20_6], 16)
- | ATH9K_POW_SM(ratesArray[rateHt20_5], 8)
- | ATH9K_POW_SM(ratesArray[rateHt20_4], 0)
- );
-
- if (IS_CHAN_HT40(chan)) {
- REG_WRITE(ah, AR_PHY_POWER_TX_RATE7,
- ATH9K_POW_SM(ratesArray[rateHt40_3] +
- ht40PowerIncForPdadc, 24)
- | ATH9K_POW_SM(ratesArray[rateHt40_2] +
- ht40PowerIncForPdadc, 16)
- | ATH9K_POW_SM(ratesArray[rateHt40_1] +
- ht40PowerIncForPdadc, 8)
- | ATH9K_POW_SM(ratesArray[rateHt40_0] +
- ht40PowerIncForPdadc, 0)
- );
- REG_WRITE(ah, AR_PHY_POWER_TX_RATE8,
- ATH9K_POW_SM(ratesArray[rateHt40_7] +
- ht40PowerIncForPdadc, 24)
- | ATH9K_POW_SM(ratesArray[rateHt40_6] +
- ht40PowerIncForPdadc, 16)
- | ATH9K_POW_SM(ratesArray[rateHt40_5] +
- ht40PowerIncForPdadc, 8)
- | ATH9K_POW_SM(ratesArray[rateHt40_4] +
- ht40PowerIncForPdadc, 0)
- );
-
- REG_WRITE(ah, AR_PHY_POWER_TX_RATE9,
- ATH9K_POW_SM(ratesArray[rateExtOfdm], 24)
- | ATH9K_POW_SM(ratesArray[rateExtCck], 16)
- | ATH9K_POW_SM(ratesArray[rateDupOfdm], 8)
- | ATH9K_POW_SM(ratesArray[rateDupCck], 0)
- );
- }
-
- REG_WRITE(ah, AR_PHY_POWER_TX_SUB,
- ATH9K_POW_SM(pModal->pwrDecreaseFor3Chain, 6)
- | ATH9K_POW_SM(pModal->pwrDecreaseFor2Chain, 0)
- );
-
- i = rate6mb;
- if (IS_CHAN_HT40(chan))
- i = rateHt40_0;
- else if (IS_CHAN_HT20(chan))
- i = rateHt20_0;
-
- if (AR_SREV_9280_10_OR_LATER(ah))
- ah->ah_maxPowerLevel =
- ratesArray[i] + AR5416_PWR_TABLE_OFFSET * 2;
- else
- ah->ah_maxPowerLevel = ratesArray[i];
-
return 0;
}
+/****************************************/
+/* Reset and Channel Switching Routines */
+/****************************************/
+
+static void ath9k_hw_set_rfmode(struct ath_hal *ah, struct ath9k_channel *chan)
+{
+ u32 rfMode = 0;
+
+ if (chan == NULL)
+ return;
+
+ rfMode |= (IS_CHAN_B(chan) || IS_CHAN_G(chan))
+ ? AR_PHY_MODE_DYNAMIC : AR_PHY_MODE_OFDM;
+
+ if (!AR_SREV_9280_10_OR_LATER(ah))
+ rfMode |= (IS_CHAN_5GHZ(chan)) ?
+ AR_PHY_MODE_RF5GHZ : AR_PHY_MODE_RF2GHZ;
+
+ if (AR_SREV_9280_20(ah) && IS_CHAN_A_5MHZ_SPACED(chan))
+ rfMode |= (AR_PHY_MODE_DYNAMIC | AR_PHY_MODE_DYN_CCK_DISABLE);
+
+ REG_WRITE(ah, AR_PHY_MODE, rfMode);
+}
+
+static void ath9k_hw_mark_phy_inactive(struct ath_hal *ah)
+{
+ REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_DIS);
+}
+
+static inline void ath9k_hw_set_dma(struct ath_hal *ah)
+{
+ u32 regval;
+
+ regval = REG_READ(ah, AR_AHB_MODE);
+ REG_WRITE(ah, AR_AHB_MODE, regval | AR_AHB_PREFETCH_RD_EN);
+
+ regval = REG_READ(ah, AR_TXCFG) & ~AR_TXCFG_DMASZ_MASK;
+ REG_WRITE(ah, AR_TXCFG, regval | AR_TXCFG_DMASZ_128B);
+
+ REG_RMW_FIELD(ah, AR_TXCFG, AR_FTRIG, ah->ah_txTrigLevel);
+
+ regval = REG_READ(ah, AR_RXCFG) & ~AR_RXCFG_DMASZ_MASK;
+ REG_WRITE(ah, AR_RXCFG, regval | AR_RXCFG_DMASZ_128B);
+
+ REG_WRITE(ah, AR_RXFIFO_CFG, 0x200);
+
+ if (AR_SREV_9285(ah)) {
+ REG_WRITE(ah, AR_PCU_TXBUF_CTRL,
+ AR_9285_PCU_TXBUF_CTRL_USABLE_SIZE);
+ } else {
+ REG_WRITE(ah, AR_PCU_TXBUF_CTRL,
+ AR_PCU_TXBUF_CTRL_USABLE_SIZE);
+ }
+}
+
+static void ath9k_hw_set_operating_mode(struct ath_hal *ah, int opmode)
+{
+ u32 val;
+
+ val = REG_READ(ah, AR_STA_ID1);
+ val &= ~(AR_STA_ID1_STA_AP | AR_STA_ID1_ADHOC);
+ switch (opmode) {
+ case ATH9K_M_HOSTAP:
+ REG_WRITE(ah, AR_STA_ID1, val | AR_STA_ID1_STA_AP
+ | AR_STA_ID1_KSRCH_MODE);
+ REG_CLR_BIT(ah, AR_CFG, AR_CFG_AP_ADHOC_INDICATION);
+ break;
+ case ATH9K_M_IBSS:
+ REG_WRITE(ah, AR_STA_ID1, val | AR_STA_ID1_ADHOC
+ | AR_STA_ID1_KSRCH_MODE);
+ REG_SET_BIT(ah, AR_CFG, AR_CFG_AP_ADHOC_INDICATION);
+ break;
+ case ATH9K_M_STA:
+ case ATH9K_M_MONITOR:
+ REG_WRITE(ah, AR_STA_ID1, val | AR_STA_ID1_KSRCH_MODE);
+ break;
+ }
+}
+
static inline void ath9k_hw_get_delta_slope_vals(struct ath_hal *ah,
u32 coef_scaled,
u32 *coef_mantissa,
@@ -4632,9 +1466,8 @@
*coef_exponent = coef_exp - 16;
}
-static void
-ath9k_hw_set_delta_slope(struct ath_hal *ah,
- struct ath9k_channel *chan)
+static void ath9k_hw_set_delta_slope(struct ath_hal *ah,
+ struct ath9k_channel *chan)
{
u32 coef_scaled, ds_coef_exp, ds_coef_man;
u32 clockMhzScaled = 0x64000000;
@@ -4667,8 +1500,242 @@
AR_PHY_HALFGI_DSC_EXP, ds_coef_exp);
}
-static void ath9k_hw_9280_spur_mitigate(struct ath_hal *ah,
- struct ath9k_channel *chan)
+static bool ath9k_hw_set_reset(struct ath_hal *ah, int type)
+{
+ u32 rst_flags;
+ u32 tmpReg;
+
+ REG_WRITE(ah, AR_RTC_FORCE_WAKE, AR_RTC_FORCE_WAKE_EN |
+ AR_RTC_FORCE_WAKE_ON_INT);
+
+ if (AR_SREV_9100(ah)) {
+ rst_flags = AR_RTC_RC_MAC_WARM | AR_RTC_RC_MAC_COLD |
+ AR_RTC_RC_COLD_RESET | AR_RTC_RC_WARM_RESET;
+ } else {
+ tmpReg = REG_READ(ah, AR_INTR_SYNC_CAUSE);
+ if (tmpReg &
+ (AR_INTR_SYNC_LOCAL_TIMEOUT |
+ AR_INTR_SYNC_RADM_CPL_TIMEOUT)) {
+ REG_WRITE(ah, AR_INTR_SYNC_ENABLE, 0);
+ REG_WRITE(ah, AR_RC, AR_RC_AHB | AR_RC_HOSTIF);
+ } else {
+ REG_WRITE(ah, AR_RC, AR_RC_AHB);
+ }
+
+ rst_flags = AR_RTC_RC_MAC_WARM;
+ if (type == ATH9K_RESET_COLD)
+ rst_flags |= AR_RTC_RC_MAC_COLD;
+ }
+
+ REG_WRITE(ah, (u16) (AR_RTC_RC), rst_flags);
+ udelay(50);
+
+ REG_WRITE(ah, (u16) (AR_RTC_RC), 0);
+ if (!ath9k_hw_wait(ah, (u16) (AR_RTC_RC), AR_RTC_RC_M, 0)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_RESET,
+ "%s: RTC stuck in MAC reset\n",
+ __func__);
+ return false;
+ }
+
+ if (!AR_SREV_9100(ah))
+ REG_WRITE(ah, AR_RC, 0);
+
+ ath9k_hw_init_pll(ah, NULL);
+
+ if (AR_SREV_9100(ah))
+ udelay(50);
+
+ return true;
+}
+
+static bool ath9k_hw_set_reset_power_on(struct ath_hal *ah)
+{
+ REG_WRITE(ah, AR_RTC_FORCE_WAKE, AR_RTC_FORCE_WAKE_EN |
+ AR_RTC_FORCE_WAKE_ON_INT);
+
+ REG_WRITE(ah, (u16) (AR_RTC_RESET), 0);
+ REG_WRITE(ah, (u16) (AR_RTC_RESET), 1);
+
+ if (!ath9k_hw_wait(ah,
+ AR_RTC_STATUS,
+ AR_RTC_STATUS_M,
+ AR_RTC_STATUS_ON)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_RESET, "%s: RTC not waking up\n",
+ __func__);
+ return false;
+ }
+
+ ath9k_hw_read_revisions(ah);
+
+ return ath9k_hw_set_reset(ah, ATH9K_RESET_WARM);
+}
+
+static bool ath9k_hw_set_reset_reg(struct ath_hal *ah, u32 type)
+{
+ REG_WRITE(ah, AR_RTC_FORCE_WAKE,
+ AR_RTC_FORCE_WAKE_EN | AR_RTC_FORCE_WAKE_ON_INT);
+
+ switch (type) {
+ case ATH9K_RESET_POWER_ON:
+ return ath9k_hw_set_reset_power_on(ah);
+ break;
+ case ATH9K_RESET_WARM:
+ case ATH9K_RESET_COLD:
+ return ath9k_hw_set_reset(ah, type);
+ break;
+ default:
+ return false;
+ }
+}
+
+static void ath9k_hw_set_regs(struct ath_hal *ah, struct ath9k_channel *chan,
+ enum ath9k_ht_macmode macmode)
+{
+ u32 phymode;
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ phymode = AR_PHY_FC_HT_EN | AR_PHY_FC_SHORT_GI_40
+ | AR_PHY_FC_SINGLE_HT_LTF1 | AR_PHY_FC_WALSH;
+
+ if (IS_CHAN_HT40(chan)) {
+ phymode |= AR_PHY_FC_DYN2040_EN;
+
+ if ((chan->chanmode == CHANNEL_A_HT40PLUS) ||
+ (chan->chanmode == CHANNEL_G_HT40PLUS))
+ phymode |= AR_PHY_FC_DYN2040_PRI_CH;
+
+ if (ahp->ah_extprotspacing == ATH9K_HT_EXTPROTSPACING_25)
+ phymode |= AR_PHY_FC_DYN2040_EXT_CH;
+ }
+ REG_WRITE(ah, AR_PHY_TURBO, phymode);
+
+ ath9k_hw_set11nmac2040(ah, macmode);
+
+ REG_WRITE(ah, AR_GTXTO, 25 << AR_GTXTO_TIMEOUT_LIMIT_S);
+ REG_WRITE(ah, AR_CST, 0xF << AR_CST_TIMEOUT_LIMIT_S);
+}
+
+static bool ath9k_hw_chip_reset(struct ath_hal *ah,
+ struct ath9k_channel *chan)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ if (!ath9k_hw_set_reset_reg(ah, ATH9K_RESET_WARM))
+ return false;
+
+ if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE))
+ return false;
+
+ ahp->ah_chipFullSleep = false;
+
+ ath9k_hw_init_pll(ah, chan);
+
+ ath9k_hw_set_rfmode(ah, chan);
+
+ return true;
+}
+
+static struct ath9k_channel *ath9k_hw_check_chan(struct ath_hal *ah,
+ struct ath9k_channel *chan)
+{
+ if (!(IS_CHAN_2GHZ(chan) ^ IS_CHAN_5GHZ(chan))) {
+ DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
+ "%s: invalid channel %u/0x%x; not marked as "
+ "2GHz or 5GHz\n", __func__, chan->channel,
+ chan->channelFlags);
+ return NULL;
+ }
+
+ if (!IS_CHAN_OFDM(chan) &&
+ !IS_CHAN_B(chan) &&
+ !IS_CHAN_HT20(chan) &&
+ !IS_CHAN_HT40(chan)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
+ "%s: invalid channel %u/0x%x; not marked as "
+ "OFDM or CCK or HT20 or HT40PLUS or HT40MINUS\n",
+ __func__, chan->channel, chan->channelFlags);
+ return NULL;
+ }
+
+ return ath9k_regd_check_channel(ah, chan);
+}
+
+static bool ath9k_hw_channel_change(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ enum ath9k_ht_macmode macmode)
+{
+ u32 synthDelay, qnum;
+
+ for (qnum = 0; qnum < AR_NUM_QCU; qnum++) {
+ if (ath9k_hw_numtxpending(ah, qnum)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE,
+ "%s: Transmit frames pending on queue %d\n",
+ __func__, qnum);
+ return false;
+ }
+ }
+
+ REG_WRITE(ah, AR_PHY_RFBUS_REQ, AR_PHY_RFBUS_REQ_EN);
+ if (!ath9k_hw_wait(ah, AR_PHY_RFBUS_GRANT, AR_PHY_RFBUS_GRANT_EN,
+ AR_PHY_RFBUS_GRANT_EN)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_PHY_IO,
+ "%s: Could not kill baseband RX\n", __func__);
+ return false;
+ }
+
+ ath9k_hw_set_regs(ah, chan, macmode);
+
+ if (AR_SREV_9280_10_OR_LATER(ah)) {
+ if (!(ath9k_hw_ar9280_set_channel(ah, chan))) {
+ DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
+ "%s: failed to set channel\n", __func__);
+ return false;
+ }
+ } else {
+ if (!(ath9k_hw_set_channel(ah, chan))) {
+ DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
+ "%s: failed to set channel\n", __func__);
+ return false;
+ }
+ }
+
+ if (ath9k_hw_set_txpower(ah, chan,
+ ath9k_regd_get_ctl(ah, chan),
+ ath9k_regd_get_antenna_allowed(ah, chan),
+ chan->maxRegTxPower * 2,
+ min((u32) MAX_RATE_POWER,
+ (u32) ah->ah_powerLimit)) != 0) {
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "%s: error init'ing transmit power\n", __func__);
+ return false;
+ }
+
+ synthDelay = REG_READ(ah, AR_PHY_RX_DELAY) & AR_PHY_RX_DELAY_DELAY;
+ if (IS_CHAN_B(chan))
+ synthDelay = (4 * synthDelay) / 22;
+ else
+ synthDelay /= 10;
+
+ udelay(synthDelay + BASE_ACTIVATE_DELAY);
+
+ REG_WRITE(ah, AR_PHY_RFBUS_REQ, 0);
+
+ if (IS_CHAN_OFDM(chan) || IS_CHAN_HT(chan))
+ ath9k_hw_set_delta_slope(ah, chan);
+
+ if (AR_SREV_9280_10_OR_LATER(ah))
+ ath9k_hw_9280_spur_mitigate(ah, chan);
+ else
+ ath9k_hw_spur_mitigate(ah, chan);
+
+ if (!chan->oneTimeCalsDone)
+ chan->oneTimeCalsDone = true;
+
+ return true;
+}
+
+static void ath9k_hw_9280_spur_mitigate(struct ath_hal *ah, struct ath9k_channel *chan)
{
int bb_spur = AR_NO_SPUR;
int freq;
@@ -4918,8 +1985,7 @@
REG_WRITE(ah, AR_PHY_MASK2_P_61_45, tmp_mask);
}
-static void ath9k_hw_spur_mitigate(struct ath_hal *ah,
- struct ath9k_channel *chan)
+static void ath9k_hw_spur_mitigate(struct ath_hal *ah, struct ath9k_channel *chan)
{
int bb_spur = AR_NO_SPUR;
int bin, cur_bin;
@@ -5120,752 +2186,11 @@
REG_WRITE(ah, AR_PHY_MASK2_P_61_45, tmp_mask);
}
-static void ath9k_hw_init_chain_masks(struct ath_hal *ah)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- int rx_chainmask, tx_chainmask;
-
- rx_chainmask = ahp->ah_rxchainmask;
- tx_chainmask = ahp->ah_txchainmask;
-
- switch (rx_chainmask) {
- case 0x5:
- REG_SET_BIT(ah, AR_PHY_ANALOG_SWAP,
- AR_PHY_SWAP_ALT_CHAIN);
- case 0x3:
- if (((ah)->ah_macVersion <= AR_SREV_VERSION_9160)) {
- REG_WRITE(ah, AR_PHY_RX_CHAINMASK, 0x7);
- REG_WRITE(ah, AR_PHY_CAL_CHAINMASK, 0x7);
- break;
- }
- case 0x1:
- case 0x2:
- if (!AR_SREV_9280(ah))
- break;
- case 0x7:
- REG_WRITE(ah, AR_PHY_RX_CHAINMASK, rx_chainmask);
- REG_WRITE(ah, AR_PHY_CAL_CHAINMASK, rx_chainmask);
- break;
- default:
- break;
- }
-
- REG_WRITE(ah, AR_SELFGEN_MASK, tx_chainmask);
- if (tx_chainmask == 0x5) {
- REG_SET_BIT(ah, AR_PHY_ANALOG_SWAP,
- AR_PHY_SWAP_ALT_CHAIN);
- }
- if (AR_SREV_9100(ah))
- REG_WRITE(ah, AR_PHY_ANALOG_SWAP,
- REG_READ(ah, AR_PHY_ANALOG_SWAP) | 0x00000001);
-}
-
-static void ath9k_hw_set_addac(struct ath_hal *ah,
- struct ath9k_channel *chan)
-{
- struct modal_eep_header *pModal;
- struct ath_hal_5416 *ahp = AH5416(ah);
- struct ar5416_eeprom *eep = &ahp->ah_eeprom;
- u8 biaslevel;
-
- if (ah->ah_macVersion != AR_SREV_VERSION_9160)
- return;
-
- if (ar5416_get_eep_rev(ahp) < AR5416_EEP_MINOR_VER_7)
- return;
-
- pModal = &(eep->modalHeader[IS_CHAN_2GHZ(chan)]);
-
- if (pModal->xpaBiasLvl != 0xff) {
- biaslevel = pModal->xpaBiasLvl;
- } else {
-
- u16 resetFreqBin, freqBin, freqCount = 0;
- struct chan_centers centers;
-
- ath9k_hw_get_channel_centers(ah, chan, ¢ers);
-
- resetFreqBin =
- FREQ2FBIN(centers.synth_center, IS_CHAN_2GHZ(chan));
- freqBin = pModal->xpaBiasLvlFreq[0] & 0xff;
- biaslevel = (u8) (pModal->xpaBiasLvlFreq[0] >> 14);
-
- freqCount++;
-
- while (freqCount < 3) {
- if (pModal->xpaBiasLvlFreq[freqCount] == 0x0)
- break;
-
- freqBin = pModal->xpaBiasLvlFreq[freqCount] & 0xff;
- if (resetFreqBin >= freqBin) {
- biaslevel =
- (u8) (pModal->
- xpaBiasLvlFreq[freqCount]
- >> 14);
- } else {
- break;
- }
- freqCount++;
- }
- }
-
- if (IS_CHAN_2GHZ(chan)) {
- INI_RA(&ahp->ah_iniAddac, 7, 1) =
- (INI_RA(&ahp->ah_iniAddac, 7, 1) & (~0x18)) | biaslevel
- << 3;
- } else {
- INI_RA(&ahp->ah_iniAddac, 6, 1) =
- (INI_RA(&ahp->ah_iniAddac, 6, 1) & (~0xc0)) | biaslevel
- << 6;
- }
-}
-
-static u32 ath9k_hw_mac_usec(struct ath_hal *ah, u32 clks)
-{
- if (ah->ah_curchan != NULL)
- return clks /
- CLOCK_RATE[ath9k_hw_chan2wmode(ah, ah->ah_curchan)];
- else
- return clks / CLOCK_RATE[ATH9K_MODE_11B];
-}
-
-static u32 ath9k_hw_mac_to_usec(struct ath_hal *ah, u32 clks)
-{
- struct ath9k_channel *chan = ah->ah_curchan;
-
- if (chan && IS_CHAN_HT40(chan))
- return ath9k_hw_mac_usec(ah, clks) / 2;
- else
- return ath9k_hw_mac_usec(ah, clks);
-}
-
-static u32 ath9k_hw_mac_clks(struct ath_hal *ah, u32 usecs)
-{
- if (ah->ah_curchan != NULL)
- return usecs * CLOCK_RATE[ath9k_hw_chan2wmode(ah,
- ah->ah_curchan)];
- else
- return usecs * CLOCK_RATE[ATH9K_MODE_11B];
-}
-
-static u32 ath9k_hw_mac_to_clks(struct ath_hal *ah, u32 usecs)
-{
- struct ath9k_channel *chan = ah->ah_curchan;
-
- if (chan && IS_CHAN_HT40(chan))
- return ath9k_hw_mac_clks(ah, usecs) * 2;
- else
- return ath9k_hw_mac_clks(ah, usecs);
-}
-
-static bool ath9k_hw_set_ack_timeout(struct ath_hal *ah, u32 us)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- if (us > ath9k_hw_mac_to_usec(ah, MS(0xffffffff, AR_TIME_OUT_ACK))) {
- DPRINTF(ah->ah_sc, ATH_DBG_RESET, "%s: bad ack timeout %u\n",
- __func__, us);
- ahp->ah_acktimeout = (u32) -1;
- return false;
- } else {
- REG_RMW_FIELD(ah, AR_TIME_OUT,
- AR_TIME_OUT_ACK, ath9k_hw_mac_to_clks(ah, us));
- ahp->ah_acktimeout = us;
- return true;
- }
-}
-
-static bool ath9k_hw_set_cts_timeout(struct ath_hal *ah, u32 us)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- if (us > ath9k_hw_mac_to_usec(ah, MS(0xffffffff, AR_TIME_OUT_CTS))) {
- DPRINTF(ah->ah_sc, ATH_DBG_RESET, "%s: bad cts timeout %u\n",
- __func__, us);
- ahp->ah_ctstimeout = (u32) -1;
- return false;
- } else {
- REG_RMW_FIELD(ah, AR_TIME_OUT,
- AR_TIME_OUT_CTS, ath9k_hw_mac_to_clks(ah, us));
- ahp->ah_ctstimeout = us;
- return true;
- }
-}
-static bool ath9k_hw_set_global_txtimeout(struct ath_hal *ah,
- u32 tu)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- if (tu > 0xFFFF) {
- DPRINTF(ah->ah_sc, ATH_DBG_XMIT,
- "%s: bad global tx timeout %u\n", __func__, tu);
- ahp->ah_globaltxtimeout = (u32) -1;
- return false;
- } else {
- REG_RMW_FIELD(ah, AR_GTXTO, AR_GTXTO_TIMEOUT_LIMIT, tu);
- ahp->ah_globaltxtimeout = tu;
- return true;
- }
-}
-
-bool ath9k_hw_setslottime(struct ath_hal *ah, u32 us)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- if (us < ATH9K_SLOT_TIME_9 || us > ath9k_hw_mac_to_usec(ah, 0xffff)) {
- DPRINTF(ah->ah_sc, ATH_DBG_RESET, "%s: bad slot time %u\n",
- __func__, us);
- ahp->ah_slottime = (u32) -1;
- return false;
- } else {
- REG_WRITE(ah, AR_D_GBL_IFS_SLOT, ath9k_hw_mac_to_clks(ah, us));
- ahp->ah_slottime = us;
- return true;
- }
-}
-
-static void ath9k_hw_init_user_settings(struct ath_hal *ah)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- DPRINTF(ah->ah_sc, ATH_DBG_RESET, "--AP %s ahp->ah_miscMode 0x%x\n",
- __func__, ahp->ah_miscMode);
- if (ahp->ah_miscMode != 0)
- REG_WRITE(ah, AR_PCU_MISC,
- REG_READ(ah, AR_PCU_MISC) | ahp->ah_miscMode);
- if (ahp->ah_slottime != (u32) -1)
- ath9k_hw_setslottime(ah, ahp->ah_slottime);
- if (ahp->ah_acktimeout != (u32) -1)
- ath9k_hw_set_ack_timeout(ah, ahp->ah_acktimeout);
- if (ahp->ah_ctstimeout != (u32) -1)
- ath9k_hw_set_cts_timeout(ah, ahp->ah_ctstimeout);
- if (ahp->ah_globaltxtimeout != (u32) -1)
- ath9k_hw_set_global_txtimeout(ah, ahp->ah_globaltxtimeout);
-}
-
-static int
-ath9k_hw_process_ini(struct ath_hal *ah,
- struct ath9k_channel *chan,
- enum ath9k_ht_macmode macmode)
-{
- int i, regWrites = 0;
- struct ath_hal_5416 *ahp = AH5416(ah);
- u32 modesIndex, freqIndex;
- int status;
-
- switch (chan->chanmode) {
- case CHANNEL_A:
- case CHANNEL_A_HT20:
- modesIndex = 1;
- freqIndex = 1;
- break;
- case CHANNEL_A_HT40PLUS:
- case CHANNEL_A_HT40MINUS:
- modesIndex = 2;
- freqIndex = 1;
- break;
- case CHANNEL_G:
- case CHANNEL_G_HT20:
- case CHANNEL_B:
- modesIndex = 4;
- freqIndex = 2;
- break;
- case CHANNEL_G_HT40PLUS:
- case CHANNEL_G_HT40MINUS:
- modesIndex = 3;
- freqIndex = 2;
- break;
-
- default:
- return -EINVAL;
- }
-
- REG_WRITE(ah, AR_PHY(0), 0x00000007);
-
- REG_WRITE(ah, AR_PHY_ADC_SERIAL_CTL, AR_PHY_SEL_EXTERNAL_RADIO);
-
- ath9k_hw_set_addac(ah, chan);
-
- if (AR_SREV_5416_V22_OR_LATER(ah)) {
- REG_WRITE_ARRAY(&ahp->ah_iniAddac, 1, regWrites);
- } else {
- struct ar5416IniArray temp;
- u32 addacSize =
- sizeof(u32) * ahp->ah_iniAddac.ia_rows *
- ahp->ah_iniAddac.ia_columns;
-
- memcpy(ahp->ah_addac5416_21,
- ahp->ah_iniAddac.ia_array, addacSize);
-
- (ahp->ah_addac5416_21)[31 *
- ahp->ah_iniAddac.ia_columns + 1] = 0;
-
- temp.ia_array = ahp->ah_addac5416_21;
- temp.ia_columns = ahp->ah_iniAddac.ia_columns;
- temp.ia_rows = ahp->ah_iniAddac.ia_rows;
- REG_WRITE_ARRAY(&temp, 1, regWrites);
- }
- REG_WRITE(ah, AR_PHY_ADC_SERIAL_CTL, AR_PHY_SEL_INTERNAL_ADDAC);
-
- for (i = 0; i < ahp->ah_iniModes.ia_rows; i++) {
- u32 reg = INI_RA(&ahp->ah_iniModes, i, 0);
- u32 val = INI_RA(&ahp->ah_iniModes, i, modesIndex);
-
-#ifdef CONFIG_SLOW_ANT_DIV
- if (ah->ah_devid == AR9280_DEVID_PCI)
- val = ath9k_hw_ini_fixup(ah, &ahp->ah_eeprom, reg,
- val);
-#endif
-
- REG_WRITE(ah, reg, val);
-
- if (reg >= 0x7800 && reg < 0x78a0
- && ah->ah_config.analog_shiftreg) {
- udelay(100);
- }
-
- DO_DELAY(regWrites);
- }
-
- for (i = 0; i < ahp->ah_iniCommon.ia_rows; i++) {
- u32 reg = INI_RA(&ahp->ah_iniCommon, i, 0);
- u32 val = INI_RA(&ahp->ah_iniCommon, i, 1);
-
- REG_WRITE(ah, reg, val);
-
- if (reg >= 0x7800 && reg < 0x78a0
- && ah->ah_config.analog_shiftreg) {
- udelay(100);
- }
-
- DO_DELAY(regWrites);
- }
-
- ath9k_hw_write_regs(ah, modesIndex, freqIndex, regWrites);
-
- if (AR_SREV_9280_20(ah) && IS_CHAN_A_5MHZ_SPACED(chan)) {
- REG_WRITE_ARRAY(&ahp->ah_iniModesAdditional, modesIndex,
- regWrites);
- }
-
- ath9k_hw_override_ini(ah, chan);
- ath9k_hw_set_regs(ah, chan, macmode);
- ath9k_hw_init_chain_masks(ah);
-
- status = ath9k_hw_set_txpower(ah, &ahp->ah_eeprom, chan,
- ath9k_regd_get_ctl(ah, chan),
- ath9k_regd_get_antenna_allowed(ah,
- chan),
- chan->maxRegTxPower * 2,
- min((u32) MAX_RATE_POWER,
- (u32) ah->ah_powerLimit));
- if (status != 0) {
- DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
- "%s: error init'ing transmit power\n", __func__);
- return -EIO;
- }
-
- if (!ath9k_hw_set_rf_regs(ah, chan, freqIndex)) {
- DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
- "%s: ar5416SetRfRegs failed\n", __func__);
- return -EIO;
- }
-
- return 0;
-}
-
-static void ath9k_hw_setup_calibration(struct ath_hal *ah,
- struct hal_cal_list *currCal)
-{
- REG_RMW_FIELD(ah, AR_PHY_TIMING_CTRL4(0),
- AR_PHY_TIMING_CTRL4_IQCAL_LOG_COUNT_MAX,
- currCal->calData->calCountMax);
-
- switch (currCal->calData->calType) {
- case IQ_MISMATCH_CAL:
- REG_WRITE(ah, AR_PHY_CALMODE, AR_PHY_CALMODE_IQ);
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "%s: starting IQ Mismatch Calibration\n",
- __func__);
- break;
- case ADC_GAIN_CAL:
- REG_WRITE(ah, AR_PHY_CALMODE, AR_PHY_CALMODE_ADC_GAIN);
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "%s: starting ADC Gain Calibration\n", __func__);
- break;
- case ADC_DC_CAL:
- REG_WRITE(ah, AR_PHY_CALMODE, AR_PHY_CALMODE_ADC_DC_PER);
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "%s: starting ADC DC Calibration\n", __func__);
- break;
- case ADC_DC_INIT_CAL:
- REG_WRITE(ah, AR_PHY_CALMODE, AR_PHY_CALMODE_ADC_DC_INIT);
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "%s: starting Init ADC DC Calibration\n",
- __func__);
- break;
- }
-
- REG_SET_BIT(ah, AR_PHY_TIMING_CTRL4(0),
- AR_PHY_TIMING_CTRL4_DO_CAL);
-}
-
-static void ath9k_hw_reset_calibration(struct ath_hal *ah,
- struct hal_cal_list *currCal)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- int i;
-
- ath9k_hw_setup_calibration(ah, currCal);
-
- currCal->calState = CAL_RUNNING;
-
- for (i = 0; i < AR5416_MAX_CHAINS; i++) {
- ahp->ah_Meas0.sign[i] = 0;
- ahp->ah_Meas1.sign[i] = 0;
- ahp->ah_Meas2.sign[i] = 0;
- ahp->ah_Meas3.sign[i] = 0;
- }
-
- ahp->ah_CalSamples = 0;
-}
-
-static void
-ath9k_hw_per_calibration(struct ath_hal *ah,
- struct ath9k_channel *ichan,
- u8 rxchainmask,
- struct hal_cal_list *currCal,
- bool *isCalDone)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- *isCalDone = false;
-
- if (currCal->calState == CAL_RUNNING) {
- if (!(REG_READ(ah,
- AR_PHY_TIMING_CTRL4(0)) &
- AR_PHY_TIMING_CTRL4_DO_CAL)) {
-
- currCal->calData->calCollect(ah);
-
- ahp->ah_CalSamples++;
-
- if (ahp->ah_CalSamples >=
- currCal->calData->calNumSamples) {
- int i, numChains = 0;
- for (i = 0; i < AR5416_MAX_CHAINS; i++) {
- if (rxchainmask & (1 << i))
- numChains++;
- }
-
- currCal->calData->calPostProc(ah,
- numChains);
-
- ichan->CalValid |=
- currCal->calData->calType;
- currCal->calState = CAL_DONE;
- *isCalDone = true;
- } else {
- ath9k_hw_setup_calibration(ah, currCal);
- }
- }
- } else if (!(ichan->CalValid & currCal->calData->calType)) {
- ath9k_hw_reset_calibration(ah, currCal);
- }
-}
-
-static inline bool ath9k_hw_run_init_cals(struct ath_hal *ah,
- int init_cal_count)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- struct ath9k_channel ichan;
- bool isCalDone;
- struct hal_cal_list *currCal = ahp->ah_cal_list_curr;
- const struct hal_percal_data *calData = currCal->calData;
- int i;
-
- if (currCal == NULL)
- return false;
-
- ichan.CalValid = 0;
-
- for (i = 0; i < init_cal_count; i++) {
- ath9k_hw_reset_calibration(ah, currCal);
-
- if (!ath9k_hw_wait(ah, AR_PHY_TIMING_CTRL4(0),
- AR_PHY_TIMING_CTRL4_DO_CAL, 0)) {
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "%s: Cal %d failed to complete in 100ms.\n",
- __func__, calData->calType);
-
- ahp->ah_cal_list = ahp->ah_cal_list_last =
- ahp->ah_cal_list_curr = NULL;
- return false;
- }
-
- ath9k_hw_per_calibration(ah, &ichan, ahp->ah_rxchainmask,
- currCal, &isCalDone);
- if (!isCalDone) {
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "%s: Not able to run Init Cal %d.\n",
- __func__, calData->calType);
- }
- if (currCal->calNext) {
- currCal = currCal->calNext;
- calData = currCal->calData;
- }
- }
-
- ahp->ah_cal_list = ahp->ah_cal_list_last = ahp->ah_cal_list_curr = NULL;
- return true;
-}
-
-static bool
-ath9k_hw_channel_change(struct ath_hal *ah,
- struct ath9k_channel *chan,
- enum ath9k_ht_macmode macmode)
-{
- u32 synthDelay, qnum;
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- for (qnum = 0; qnum < AR_NUM_QCU; qnum++) {
- if (ath9k_hw_numtxpending(ah, qnum)) {
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE,
- "%s: Transmit frames pending on queue %d\n",
- __func__, qnum);
- return false;
- }
- }
-
- REG_WRITE(ah, AR_PHY_RFBUS_REQ, AR_PHY_RFBUS_REQ_EN);
- if (!ath9k_hw_wait(ah, AR_PHY_RFBUS_GRANT, AR_PHY_RFBUS_GRANT_EN,
- AR_PHY_RFBUS_GRANT_EN)) {
- DPRINTF(ah->ah_sc, ATH_DBG_PHY_IO,
- "%s: Could not kill baseband RX\n", __func__);
- return false;
- }
-
- ath9k_hw_set_regs(ah, chan, macmode);
-
- if (AR_SREV_9280_10_OR_LATER(ah)) {
- if (!(ath9k_hw_ar9280_set_channel(ah, chan))) {
- DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
- "%s: failed to set channel\n", __func__);
- return false;
- }
- } else {
- if (!(ath9k_hw_set_channel(ah, chan))) {
- DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
- "%s: failed to set channel\n", __func__);
- return false;
- }
- }
-
- if (ath9k_hw_set_txpower(ah, &ahp->ah_eeprom, chan,
- ath9k_regd_get_ctl(ah, chan),
- ath9k_regd_get_antenna_allowed(ah, chan),
- chan->maxRegTxPower * 2,
- min((u32) MAX_RATE_POWER,
- (u32) ah->ah_powerLimit)) != 0) {
- DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
- "%s: error init'ing transmit power\n", __func__);
- return false;
- }
-
- synthDelay = REG_READ(ah, AR_PHY_RX_DELAY) & AR_PHY_RX_DELAY_DELAY;
- if (IS_CHAN_CCK(chan))
- synthDelay = (4 * synthDelay) / 22;
- else
- synthDelay /= 10;
-
- udelay(synthDelay + BASE_ACTIVATE_DELAY);
-
- REG_WRITE(ah, AR_PHY_RFBUS_REQ, 0);
-
- if (IS_CHAN_OFDM(chan) || IS_CHAN_HT(chan))
- ath9k_hw_set_delta_slope(ah, chan);
-
- if (AR_SREV_9280_10_OR_LATER(ah))
- ath9k_hw_9280_spur_mitigate(ah, chan);
- else
- ath9k_hw_spur_mitigate(ah, chan);
-
- if (!chan->oneTimeCalsDone)
- chan->oneTimeCalsDone = true;
-
- return true;
-}
-
-static bool ath9k_hw_chip_reset(struct ath_hal *ah,
- struct ath9k_channel *chan)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- if (!ath9k_hw_set_reset_reg(ah, ATH9K_RESET_WARM))
- return false;
-
- if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE))
- return false;
-
- ahp->ah_chipFullSleep = false;
-
- ath9k_hw_init_pll(ah, chan);
-
- ath9k_hw_set_rfmode(ah, chan);
-
- return true;
-}
-
-static inline void ath9k_hw_set_dma(struct ath_hal *ah)
-{
- u32 regval;
-
- regval = REG_READ(ah, AR_AHB_MODE);
- REG_WRITE(ah, AR_AHB_MODE, regval | AR_AHB_PREFETCH_RD_EN);
-
- regval = REG_READ(ah, AR_TXCFG) & ~AR_TXCFG_DMASZ_MASK;
- REG_WRITE(ah, AR_TXCFG, regval | AR_TXCFG_DMASZ_128B);
-
- REG_RMW_FIELD(ah, AR_TXCFG, AR_FTRIG, ah->ah_txTrigLevel);
-
- regval = REG_READ(ah, AR_RXCFG) & ~AR_RXCFG_DMASZ_MASK;
- REG_WRITE(ah, AR_RXCFG, regval | AR_RXCFG_DMASZ_128B);
-
- REG_WRITE(ah, AR_RXFIFO_CFG, 0x200);
-
- if (AR_SREV_9285(ah)) {
- REG_WRITE(ah, AR_PCU_TXBUF_CTRL,
- AR_9285_PCU_TXBUF_CTRL_USABLE_SIZE);
- } else {
- REG_WRITE(ah, AR_PCU_TXBUF_CTRL,
- AR_PCU_TXBUF_CTRL_USABLE_SIZE);
- }
-}
-
-bool ath9k_hw_stopdmarecv(struct ath_hal *ah)
-{
- REG_WRITE(ah, AR_CR, AR_CR_RXD);
- if (!ath9k_hw_wait(ah, AR_CR, AR_CR_RXE, 0)) {
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE,
- "%s: dma failed to stop in 10ms\n"
- "AR_CR=0x%08x\nAR_DIAG_SW=0x%08x\n",
- __func__,
- REG_READ(ah, AR_CR), REG_READ(ah, AR_DIAG_SW));
- return false;
- } else {
- return true;
- }
-}
-
-void ath9k_hw_startpcureceive(struct ath_hal *ah)
-{
- REG_CLR_BIT(ah, AR_DIAG_SW,
- (AR_DIAG_RX_DIS | AR_DIAG_RX_ABORT));
-
- ath9k_enable_mib_counters(ah);
-
- ath9k_ani_reset(ah);
-}
-
-void ath9k_hw_stoppcurecv(struct ath_hal *ah)
-{
- REG_SET_BIT(ah, AR_DIAG_SW, AR_DIAG_RX_DIS);
-
- ath9k_hw_disable_mib_counters(ah);
-}
-
-static bool ath9k_hw_iscal_supported(struct ath_hal *ah,
- struct ath9k_channel *chan,
- enum hal_cal_types calType)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- bool retval = false;
-
- switch (calType & ahp->ah_suppCals) {
- case IQ_MISMATCH_CAL:
- if (!IS_CHAN_B(chan))
- retval = true;
- break;
- case ADC_GAIN_CAL:
- case ADC_DC_CAL:
- if (!IS_CHAN_B(chan)
- && !(IS_CHAN_2GHZ(chan) && IS_CHAN_HT20(chan)))
- retval = true;
- break;
- }
-
- return retval;
-}
-
-static bool ath9k_hw_init_cal(struct ath_hal *ah,
- struct ath9k_channel *chan)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- struct ath9k_channel *ichan =
- ath9k_regd_check_channel(ah, chan);
-
- REG_WRITE(ah, AR_PHY_AGC_CONTROL,
- REG_READ(ah, AR_PHY_AGC_CONTROL) |
- AR_PHY_AGC_CONTROL_CAL);
-
- if (!ath9k_hw_wait
- (ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_CAL, 0)) {
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "%s: offset calibration failed to complete in 1ms; "
- "noisy environment?\n", __func__);
- return false;
- }
-
- REG_WRITE(ah, AR_PHY_AGC_CONTROL,
- REG_READ(ah, AR_PHY_AGC_CONTROL) |
- AR_PHY_AGC_CONTROL_NF);
-
- ahp->ah_cal_list = ahp->ah_cal_list_last = ahp->ah_cal_list_curr =
- NULL;
-
- if (AR_SREV_9100(ah) || AR_SREV_9160_10_OR_LATER(ah)) {
- if (ath9k_hw_iscal_supported(ah, chan, ADC_GAIN_CAL)) {
- INIT_CAL(&ahp->ah_adcGainCalData);
- INSERT_CAL(ahp, &ahp->ah_adcGainCalData);
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "%s: enabling ADC Gain Calibration.\n",
- __func__);
- }
- if (ath9k_hw_iscal_supported(ah, chan, ADC_DC_CAL)) {
- INIT_CAL(&ahp->ah_adcDcCalData);
- INSERT_CAL(ahp, &ahp->ah_adcDcCalData);
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "%s: enabling ADC DC Calibration.\n",
- __func__);
- }
- if (ath9k_hw_iscal_supported(ah, chan, IQ_MISMATCH_CAL)) {
- INIT_CAL(&ahp->ah_iqCalData);
- INSERT_CAL(ahp, &ahp->ah_iqCalData);
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "%s: enabling IQ Calibration.\n",
- __func__);
- }
-
- ahp->ah_cal_list_curr = ahp->ah_cal_list;
-
- if (ahp->ah_cal_list_curr)
- ath9k_hw_reset_calibration(ah,
- ahp->ah_cal_list_curr);
- }
-
- ichan->CalValid = 0;
-
- return true;
-}
-
-
-bool ath9k_hw_reset(struct ath_hal *ah,
- struct ath9k_channel *chan,
+bool ath9k_hw_reset(struct ath_hal *ah, struct ath9k_channel *chan,
enum ath9k_ht_macmode macmode,
u8 txchainmask, u8 rxchainmask,
enum ath9k_ht_extprotspacing extprotspacing,
- bool bChannelChange,
- int *status)
+ bool bChannelChange, int *status)
{
u32 saveLedState;
struct ath_hal_5416 *ahp = AH5416(ah);
@@ -5886,8 +2211,8 @@
if (ath9k_hw_check_chan(ah, chan) == NULL) {
DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
- "%s: invalid channel %u/0x%x; no mapping\n",
- __func__, chan->channel, chan->channelFlags);
+ "%s: invalid channel %u/0x%x; no mapping\n",
+ __func__, chan->channel, chan->channelFlags);
ecode = -EINVAL;
goto bad;
}
@@ -5907,8 +2232,7 @@
((chan->channelFlags & CHANNEL_ALL) ==
(ah->ah_curchan->channelFlags & CHANNEL_ALL)) &&
(!AR_SREV_9280(ah) || (!IS_CHAN_A_5MHZ_SPACED(chan) &&
- !IS_CHAN_A_5MHZ_SPACED(ah->
- ah_curchan)))) {
+ !IS_CHAN_A_5MHZ_SPACED(ah->ah_curchan)))) {
if (ath9k_hw_channel_change(ah, chan, macmode)) {
ath9k_hw_loadnf(ah, ah->ah_curchan);
@@ -5965,7 +2289,7 @@
if (!ath9k_hw_eeprom_set_board_values(ah, chan)) {
DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
- "%s: error setting board options\n", __func__);
+ "%s: error setting board options\n", __func__);
ecode = -EIO;
goto bad;
}
@@ -6016,7 +2340,7 @@
ath9k_hw_init_interrupt_masks(ah, ah->ah_opmode);
ath9k_hw_init_qos(ah);
-#ifdef CONFIG_RFKILL
+#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
if (ah->ah_caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
ath9k_enable_rfkill(ah);
#endif
@@ -6055,15 +2379,15 @@
mask = REG_READ(ah, AR_CFG);
if (mask & (AR_CFG_SWRB | AR_CFG_SWTB | AR_CFG_SWRG)) {
DPRINTF(ah->ah_sc, ATH_DBG_RESET,
- "%s CFG Byte Swap Set 0x%x\n", __func__,
- mask);
+ "%s CFG Byte Swap Set 0x%x\n", __func__,
+ mask);
} else {
mask =
INIT_CONFIG_STATUS | AR_CFG_SWRB | AR_CFG_SWTB;
REG_WRITE(ah, AR_CFG, mask);
DPRINTF(ah->ah_sc, ATH_DBG_RESET,
- "%s Setting CFG 0x%x\n", __func__,
- REG_READ(ah, AR_CFG));
+ "%s Setting CFG 0x%x\n", __func__,
+ REG_READ(ah, AR_CFG));
}
} else {
#ifdef __BIG_ENDIAN
@@ -6078,693 +2402,404 @@
return false;
}
-bool ath9k_hw_phy_disable(struct ath_hal *ah)
+/************************/
+/* Key Cache Management */
+/************************/
+
+bool ath9k_hw_keyreset(struct ath_hal *ah, u16 entry)
{
- return ath9k_hw_set_reset_reg(ah, ATH9K_RESET_WARM);
-}
+ u32 keyType;
-bool ath9k_hw_disable(struct ath_hal *ah)
-{
- if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE))
- return false;
-
- return ath9k_hw_set_reset_reg(ah, ATH9K_RESET_COLD);
-}
-
-bool
-ath9k_hw_calibrate(struct ath_hal *ah, struct ath9k_channel *chan,
- u8 rxchainmask, bool longcal,
- bool *isCalDone)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- struct hal_cal_list *currCal = ahp->ah_cal_list_curr;
- struct ath9k_channel *ichan =
- ath9k_regd_check_channel(ah, chan);
-
- *isCalDone = true;
-
- if (ichan == NULL) {
- DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
- "%s: invalid channel %u/0x%x; no mapping\n",
- __func__, chan->channel, chan->channelFlags);
+ if (entry >= ah->ah_caps.keycache_size) {
+ DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
+ "%s: entry %u out of range\n", __func__, entry);
return false;
}
- if (currCal &&
- (currCal->calState == CAL_RUNNING ||
- currCal->calState == CAL_WAITING)) {
- ath9k_hw_per_calibration(ah, ichan, rxchainmask, currCal,
- isCalDone);
- if (*isCalDone) {
- ahp->ah_cal_list_curr = currCal = currCal->calNext;
+ keyType = REG_READ(ah, AR_KEYTABLE_TYPE(entry));
- if (currCal->calState == CAL_WAITING) {
- *isCalDone = false;
- ath9k_hw_reset_calibration(ah, currCal);
- }
- }
+ REG_WRITE(ah, AR_KEYTABLE_KEY0(entry), 0);
+ REG_WRITE(ah, AR_KEYTABLE_KEY1(entry), 0);
+ REG_WRITE(ah, AR_KEYTABLE_KEY2(entry), 0);
+ REG_WRITE(ah, AR_KEYTABLE_KEY3(entry), 0);
+ REG_WRITE(ah, AR_KEYTABLE_KEY4(entry), 0);
+ REG_WRITE(ah, AR_KEYTABLE_TYPE(entry), AR_KEYTABLE_TYPE_CLR);
+ REG_WRITE(ah, AR_KEYTABLE_MAC0(entry), 0);
+ REG_WRITE(ah, AR_KEYTABLE_MAC1(entry), 0);
+
+ if (keyType == AR_KEYTABLE_TYPE_TKIP && ATH9K_IS_MIC_ENABLED(ah)) {
+ u16 micentry = entry + 64;
+
+ REG_WRITE(ah, AR_KEYTABLE_KEY0(micentry), 0);
+ REG_WRITE(ah, AR_KEYTABLE_KEY1(micentry), 0);
+ REG_WRITE(ah, AR_KEYTABLE_KEY2(micentry), 0);
+ REG_WRITE(ah, AR_KEYTABLE_KEY3(micentry), 0);
+
}
- if (longcal) {
- ath9k_hw_getnf(ah, ichan);
- ath9k_hw_loadnf(ah, ah->ah_curchan);
- ath9k_hw_start_nfcal(ah);
-
- if ((ichan->channelFlags & CHANNEL_CW_INT) != 0) {
-
- chan->channelFlags |= CHANNEL_CW_INT;
- ichan->channelFlags &= ~CHANNEL_CW_INT;
- }
- }
+ if (ah->ah_curchan == NULL)
+ return true;
return true;
}
-static void ath9k_hw_iqcal_collect(struct ath_hal *ah)
+bool ath9k_hw_keysetmac(struct ath_hal *ah, u16 entry, const u8 *mac)
{
- struct ath_hal_5416 *ahp = AH5416(ah);
- int i;
+ u32 macHi, macLo;
- for (i = 0; i < AR5416_MAX_CHAINS; i++) {
- ahp->ah_totalPowerMeasI[i] +=
- REG_READ(ah, AR_PHY_CAL_MEAS_0(i));
- ahp->ah_totalPowerMeasQ[i] +=
- REG_READ(ah, AR_PHY_CAL_MEAS_1(i));
- ahp->ah_totalIqCorrMeas[i] +=
- (int32_t) REG_READ(ah, AR_PHY_CAL_MEAS_2(i));
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "%d: Chn %d pmi=0x%08x;pmq=0x%08x;iqcm=0x%08x;\n",
- ahp->ah_CalSamples, i, ahp->ah_totalPowerMeasI[i],
- ahp->ah_totalPowerMeasQ[i],
- ahp->ah_totalIqCorrMeas[i]);
- }
-}
-
-static void ath9k_hw_adc_gaincal_collect(struct ath_hal *ah)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- int i;
-
- for (i = 0; i < AR5416_MAX_CHAINS; i++) {
- ahp->ah_totalAdcIOddPhase[i] +=
- REG_READ(ah, AR_PHY_CAL_MEAS_0(i));
- ahp->ah_totalAdcIEvenPhase[i] +=
- REG_READ(ah, AR_PHY_CAL_MEAS_1(i));
- ahp->ah_totalAdcQOddPhase[i] +=
- REG_READ(ah, AR_PHY_CAL_MEAS_2(i));
- ahp->ah_totalAdcQEvenPhase[i] +=
- REG_READ(ah, AR_PHY_CAL_MEAS_3(i));
-
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "%d: Chn %d oddi=0x%08x; eveni=0x%08x; "
- "oddq=0x%08x; evenq=0x%08x;\n",
- ahp->ah_CalSamples, i,
- ahp->ah_totalAdcIOddPhase[i],
- ahp->ah_totalAdcIEvenPhase[i],
- ahp->ah_totalAdcQOddPhase[i],
- ahp->ah_totalAdcQEvenPhase[i]);
- }
-}
-
-static void ath9k_hw_adc_dccal_collect(struct ath_hal *ah)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- int i;
-
- for (i = 0; i < AR5416_MAX_CHAINS; i++) {
- ahp->ah_totalAdcDcOffsetIOddPhase[i] +=
- (int32_t) REG_READ(ah, AR_PHY_CAL_MEAS_0(i));
- ahp->ah_totalAdcDcOffsetIEvenPhase[i] +=
- (int32_t) REG_READ(ah, AR_PHY_CAL_MEAS_1(i));
- ahp->ah_totalAdcDcOffsetQOddPhase[i] +=
- (int32_t) REG_READ(ah, AR_PHY_CAL_MEAS_2(i));
- ahp->ah_totalAdcDcOffsetQEvenPhase[i] +=
- (int32_t) REG_READ(ah, AR_PHY_CAL_MEAS_3(i));
-
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "%d: Chn %d oddi=0x%08x; eveni=0x%08x; "
- "oddq=0x%08x; evenq=0x%08x;\n",
- ahp->ah_CalSamples, i,
- ahp->ah_totalAdcDcOffsetIOddPhase[i],
- ahp->ah_totalAdcDcOffsetIEvenPhase[i],
- ahp->ah_totalAdcDcOffsetQOddPhase[i],
- ahp->ah_totalAdcDcOffsetQEvenPhase[i]);
- }
-}
-
-static void ath9k_hw_iqcalibrate(struct ath_hal *ah, u8 numChains)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- u32 powerMeasQ, powerMeasI, iqCorrMeas;
- u32 qCoffDenom, iCoffDenom;
- int32_t qCoff, iCoff;
- int iqCorrNeg, i;
-
- for (i = 0; i < numChains; i++) {
- powerMeasI = ahp->ah_totalPowerMeasI[i];
- powerMeasQ = ahp->ah_totalPowerMeasQ[i];
- iqCorrMeas = ahp->ah_totalIqCorrMeas[i];
-
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "Starting IQ Cal and Correction for Chain %d\n",
- i);
-
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "Orignal: Chn %diq_corr_meas = 0x%08x\n",
- i, ahp->ah_totalIqCorrMeas[i]);
-
- iqCorrNeg = 0;
-
-
- if (iqCorrMeas > 0x80000000) {
- iqCorrMeas = (0xffffffff - iqCorrMeas) + 1;
- iqCorrNeg = 1;
- }
-
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "Chn %d pwr_meas_i = 0x%08x\n", i, powerMeasI);
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "Chn %d pwr_meas_q = 0x%08x\n", i, powerMeasQ);
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE, "iqCorrNeg is 0x%08x\n",
- iqCorrNeg);
-
- iCoffDenom = (powerMeasI / 2 + powerMeasQ / 2) / 128;
- qCoffDenom = powerMeasQ / 64;
-
- if (powerMeasQ != 0) {
-
- iCoff = iqCorrMeas / iCoffDenom;
- qCoff = powerMeasI / qCoffDenom - 64;
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "Chn %d iCoff = 0x%08x\n", i, iCoff);
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "Chn %d qCoff = 0x%08x\n", i, qCoff);
-
-
- iCoff = iCoff & 0x3f;
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "New: Chn %d iCoff = 0x%08x\n", i, iCoff);
- if (iqCorrNeg == 0x0)
- iCoff = 0x40 - iCoff;
-
- if (qCoff > 15)
- qCoff = 15;
- else if (qCoff <= -16)
- qCoff = 16;
-
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "Chn %d : iCoff = 0x%x qCoff = 0x%x\n",
- i, iCoff, qCoff);
-
- REG_RMW_FIELD(ah, AR_PHY_TIMING_CTRL4(i),
- AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF,
- iCoff);
- REG_RMW_FIELD(ah, AR_PHY_TIMING_CTRL4(i),
- AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF,
- qCoff);
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "IQ Cal and Correction done for Chain %d\n",
- i);
- }
- }
-
- REG_SET_BIT(ah, AR_PHY_TIMING_CTRL4(0),
- AR_PHY_TIMING_CTRL4_IQCORR_ENABLE);
-}
-
-static void
-ath9k_hw_adc_gaincal_calibrate(struct ath_hal *ah, u8 numChains)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- u32 iOddMeasOffset, iEvenMeasOffset, qOddMeasOffset,
- qEvenMeasOffset;
- u32 qGainMismatch, iGainMismatch, val, i;
-
- for (i = 0; i < numChains; i++) {
- iOddMeasOffset = ahp->ah_totalAdcIOddPhase[i];
- iEvenMeasOffset = ahp->ah_totalAdcIEvenPhase[i];
- qOddMeasOffset = ahp->ah_totalAdcQOddPhase[i];
- qEvenMeasOffset = ahp->ah_totalAdcQEvenPhase[i];
-
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "Starting ADC Gain Cal for Chain %d\n", i);
-
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "Chn %d pwr_meas_odd_i = 0x%08x\n", i,
- iOddMeasOffset);
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "Chn %d pwr_meas_even_i = 0x%08x\n", i,
- iEvenMeasOffset);
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "Chn %d pwr_meas_odd_q = 0x%08x\n", i,
- qOddMeasOffset);
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "Chn %d pwr_meas_even_q = 0x%08x\n", i,
- qEvenMeasOffset);
-
- if (iOddMeasOffset != 0 && qEvenMeasOffset != 0) {
- iGainMismatch =
- ((iEvenMeasOffset * 32) /
- iOddMeasOffset) & 0x3f;
- qGainMismatch =
- ((qOddMeasOffset * 32) /
- qEvenMeasOffset) & 0x3f;
-
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "Chn %d gain_mismatch_i = 0x%08x\n", i,
- iGainMismatch);
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "Chn %d gain_mismatch_q = 0x%08x\n", i,
- qGainMismatch);
-
- val = REG_READ(ah, AR_PHY_NEW_ADC_DC_GAIN_CORR(i));
- val &= 0xfffff000;
- val |= (qGainMismatch) | (iGainMismatch << 6);
- REG_WRITE(ah, AR_PHY_NEW_ADC_DC_GAIN_CORR(i), val);
-
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "ADC Gain Cal done for Chain %d\n", i);
- }
- }
-
- REG_WRITE(ah, AR_PHY_NEW_ADC_DC_GAIN_CORR(0),
- REG_READ(ah, AR_PHY_NEW_ADC_DC_GAIN_CORR(0)) |
- AR_PHY_NEW_ADC_GAIN_CORR_ENABLE);
-}
-
-static void
-ath9k_hw_adc_dccal_calibrate(struct ath_hal *ah, u8 numChains)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- u32 iOddMeasOffset, iEvenMeasOffset, val, i;
- int32_t qOddMeasOffset, qEvenMeasOffset, qDcMismatch, iDcMismatch;
- const struct hal_percal_data *calData =
- ahp->ah_cal_list_curr->calData;
- u32 numSamples =
- (1 << (calData->calCountMax + 5)) * calData->calNumSamples;
-
- for (i = 0; i < numChains; i++) {
- iOddMeasOffset = ahp->ah_totalAdcDcOffsetIOddPhase[i];
- iEvenMeasOffset = ahp->ah_totalAdcDcOffsetIEvenPhase[i];
- qOddMeasOffset = ahp->ah_totalAdcDcOffsetQOddPhase[i];
- qEvenMeasOffset = ahp->ah_totalAdcDcOffsetQEvenPhase[i];
-
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "Starting ADC DC Offset Cal for Chain %d\n", i);
-
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "Chn %d pwr_meas_odd_i = %d\n", i,
- iOddMeasOffset);
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "Chn %d pwr_meas_even_i = %d\n", i,
- iEvenMeasOffset);
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "Chn %d pwr_meas_odd_q = %d\n", i,
- qOddMeasOffset);
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "Chn %d pwr_meas_even_q = %d\n", i,
- qEvenMeasOffset);
-
- iDcMismatch = (((iEvenMeasOffset - iOddMeasOffset) * 2) /
- numSamples) & 0x1ff;
- qDcMismatch = (((qOddMeasOffset - qEvenMeasOffset) * 2) /
- numSamples) & 0x1ff;
-
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "Chn %d dc_offset_mismatch_i = 0x%08x\n", i,
- iDcMismatch);
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "Chn %d dc_offset_mismatch_q = 0x%08x\n", i,
- qDcMismatch);
-
- val = REG_READ(ah, AR_PHY_NEW_ADC_DC_GAIN_CORR(i));
- val &= 0xc0000fff;
- val |= (qDcMismatch << 12) | (iDcMismatch << 21);
- REG_WRITE(ah, AR_PHY_NEW_ADC_DC_GAIN_CORR(i), val);
-
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "ADC DC Offset Cal done for Chain %d\n", i);
- }
-
- REG_WRITE(ah, AR_PHY_NEW_ADC_DC_GAIN_CORR(0),
- REG_READ(ah, AR_PHY_NEW_ADC_DC_GAIN_CORR(0)) |
- AR_PHY_NEW_ADC_DC_OFFSET_CORR_ENABLE);
-}
-
-bool ath9k_hw_set_txpowerlimit(struct ath_hal *ah, u32 limit)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- struct ath9k_channel *chan = ah->ah_curchan;
-
- ah->ah_powerLimit = min(limit, (u32) MAX_RATE_POWER);
-
- if (ath9k_hw_set_txpower(ah, &ahp->ah_eeprom, chan,
- ath9k_regd_get_ctl(ah, chan),
- ath9k_regd_get_antenna_allowed(ah,
- chan),
- chan->maxRegTxPower * 2,
- min((u32) MAX_RATE_POWER,
- (u32) ah->ah_powerLimit)) != 0)
+ if (entry >= ah->ah_caps.keycache_size) {
+ DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
+ "%s: entry %u out of range\n", __func__, entry);
return false;
-
- return true;
-}
-
-void
-ath9k_hw_get_channel_centers(struct ath_hal *ah,
- struct ath9k_channel *chan,
- struct chan_centers *centers)
-{
- int8_t extoff;
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- if (!IS_CHAN_HT40(chan)) {
- centers->ctl_center = centers->ext_center =
- centers->synth_center = chan->channel;
- return;
}
- if ((chan->chanmode == CHANNEL_A_HT40PLUS) ||
- (chan->chanmode == CHANNEL_G_HT40PLUS)) {
- centers->synth_center =
- chan->channel + HT40_CHANNEL_CENTER_SHIFT;
- extoff = 1;
+ if (mac != NULL) {
+ macHi = (mac[5] << 8) | mac[4];
+ macLo = (mac[3] << 24) |
+ (mac[2] << 16) |
+ (mac[1] << 8) |
+ mac[0];
+ macLo >>= 1;
+ macLo |= (macHi & 1) << 31;
+ macHi >>= 1;
} else {
- centers->synth_center =
- chan->channel - HT40_CHANNEL_CENTER_SHIFT;
- extoff = -1;
+ macLo = macHi = 0;
}
-
- centers->ctl_center = centers->synth_center - (extoff *
- HT40_CHANNEL_CENTER_SHIFT);
- centers->ext_center = centers->synth_center + (extoff *
- ((ahp->
- ah_extprotspacing
- ==
- ATH9K_HT_EXTPROTSPACING_20)
- ?
- HT40_CHANNEL_CENTER_SHIFT
- : 15));
-
-}
-
-void
-ath9k_hw_reset_calvalid(struct ath_hal *ah, struct ath9k_channel *chan,
- bool *isCalDone)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- struct ath9k_channel *ichan =
- ath9k_regd_check_channel(ah, chan);
- struct hal_cal_list *currCal = ahp->ah_cal_list_curr;
-
- *isCalDone = true;
-
- if (!AR_SREV_9100(ah) && !AR_SREV_9160_10_OR_LATER(ah))
- return;
-
- if (currCal == NULL)
- return;
-
- if (ichan == NULL) {
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "%s: invalid channel %u/0x%x; no mapping\n",
- __func__, chan->channel, chan->channelFlags);
- return;
- }
-
-
- if (currCal->calState != CAL_DONE) {
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "%s: Calibration state incorrect, %d\n",
- __func__, currCal->calState);
- return;
- }
-
-
- if (!ath9k_hw_iscal_supported(ah, chan, currCal->calData->calType))
- return;
-
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "%s: Resetting Cal %d state for channel %u/0x%x\n",
- __func__, currCal->calData->calType, chan->channel,
- chan->channelFlags);
-
- ichan->CalValid &= ~currCal->calData->calType;
- currCal->calState = CAL_WAITING;
-
- *isCalDone = false;
-}
-
-void ath9k_hw_getmac(struct ath_hal *ah, u8 *mac)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- memcpy(mac, ahp->ah_macaddr, ETH_ALEN);
-}
-
-bool ath9k_hw_setmac(struct ath_hal *ah, const u8 *mac)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- memcpy(ahp->ah_macaddr, mac, ETH_ALEN);
- return true;
-}
-
-void ath9k_hw_getbssidmask(struct ath_hal *ah, u8 *mask)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- memcpy(mask, ahp->ah_bssidmask, ETH_ALEN);
-}
-
-bool
-ath9k_hw_setbssidmask(struct ath_hal *ah, const u8 *mask)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- memcpy(ahp->ah_bssidmask, mask, ETH_ALEN);
-
- REG_WRITE(ah, AR_BSSMSKL, get_unaligned_le32(ahp->ah_bssidmask));
- REG_WRITE(ah, AR_BSSMSKU, get_unaligned_le16(ahp->ah_bssidmask + 4));
+ REG_WRITE(ah, AR_KEYTABLE_MAC0(entry), macLo);
+ REG_WRITE(ah, AR_KEYTABLE_MAC1(entry), macHi | AR_KEYTABLE_VALID);
return true;
}
-void
-ath9k_hw_write_associd(struct ath_hal *ah, const u8 *bssid,
- u16 assocId)
+bool ath9k_hw_set_keycache_entry(struct ath_hal *ah, u16 entry,
+ const struct ath9k_keyval *k,
+ const u8 *mac, int xorKey)
{
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- memcpy(ahp->ah_bssid, bssid, ETH_ALEN);
- ahp->ah_assocId = assocId;
-
- REG_WRITE(ah, AR_BSS_ID0, get_unaligned_le32(ahp->ah_bssid));
- REG_WRITE(ah, AR_BSS_ID1, get_unaligned_le16(ahp->ah_bssid + 4) |
- ((assocId & 0x3fff) << AR_BSS_ID1_AID_S));
-}
-
-u64 ath9k_hw_gettsf64(struct ath_hal *ah)
-{
- u64 tsf;
-
- tsf = REG_READ(ah, AR_TSF_U32);
- tsf = (tsf << 32) | REG_READ(ah, AR_TSF_L32);
- return tsf;
-}
-
-void ath9k_hw_reset_tsf(struct ath_hal *ah)
-{
- int count;
-
- count = 0;
- while (REG_READ(ah, AR_SLP32_MODE) & AR_SLP32_TSF_WRITE_STATUS) {
- count++;
- if (count > 10) {
- DPRINTF(ah->ah_sc, ATH_DBG_RESET,
- "%s: AR_SLP32_TSF_WRITE_STATUS limit exceeded\n",
- __func__);
- break;
- }
- udelay(10);
- }
- REG_WRITE(ah, AR_RESET_TSF, AR_RESET_TSF_ONCE);
-}
-
-u32 ath9k_hw_getdefantenna(struct ath_hal *ah)
-{
- return REG_READ(ah, AR_DEF_ANTENNA) & 0x7;
-}
-
-void ath9k_hw_setantenna(struct ath_hal *ah, u32 antenna)
-{
- REG_WRITE(ah, AR_DEF_ANTENNA, (antenna & 0x7));
-}
-
-bool
-ath9k_hw_setantennaswitch(struct ath_hal *ah,
- enum ath9k_ant_setting settings,
- struct ath9k_channel *chan,
- u8 *tx_chainmask,
- u8 *rx_chainmask,
- u8 *antenna_cfgd)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- static u8 tx_chainmask_cfg, rx_chainmask_cfg;
-
- if (AR_SREV_9280(ah)) {
- if (!tx_chainmask_cfg) {
-
- tx_chainmask_cfg = *tx_chainmask;
- rx_chainmask_cfg = *rx_chainmask;
- }
-
- switch (settings) {
- case ATH9K_ANT_FIXED_A:
- *tx_chainmask = ATH9K_ANTENNA0_CHAINMASK;
- *rx_chainmask = ATH9K_ANTENNA0_CHAINMASK;
- *antenna_cfgd = true;
- break;
- case ATH9K_ANT_FIXED_B:
- if (ah->ah_caps.tx_chainmask >
- ATH9K_ANTENNA1_CHAINMASK) {
- *tx_chainmask = ATH9K_ANTENNA1_CHAINMASK;
- }
- *rx_chainmask = ATH9K_ANTENNA1_CHAINMASK;
- *antenna_cfgd = true;
- break;
- case ATH9K_ANT_VARIABLE:
- *tx_chainmask = tx_chainmask_cfg;
- *rx_chainmask = rx_chainmask_cfg;
- *antenna_cfgd = true;
- break;
- default:
- break;
- }
- } else {
- ahp->ah_diversityControl = settings;
- }
-
- return true;
-}
-
-void ath9k_hw_setopmode(struct ath_hal *ah)
-{
- ath9k_hw_set_operating_mode(ah, ah->ah_opmode);
-}
-
-bool
-ath9k_hw_getcapability(struct ath_hal *ah, enum ath9k_capability_type type,
- u32 capability, u32 *result)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
const struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
+ u32 key0, key1, key2, key3, key4;
+ u32 keyType;
+ u32 xorMask = xorKey ?
+ (ATH9K_KEY_XOR << 24 | ATH9K_KEY_XOR << 16 | ATH9K_KEY_XOR << 8
+ | ATH9K_KEY_XOR) : 0;
+ struct ath_hal_5416 *ahp = AH5416(ah);
- switch (type) {
- case ATH9K_CAP_CIPHER:
- switch (capability) {
- case ATH9K_CIPHER_AES_CCM:
- case ATH9K_CIPHER_AES_OCB:
- case ATH9K_CIPHER_TKIP:
- case ATH9K_CIPHER_WEP:
- case ATH9K_CIPHER_MIC:
- case ATH9K_CIPHER_CLR:
- return true;
- default:
+ if (entry >= pCap->keycache_size) {
+ DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
+ "%s: entry %u out of range\n", __func__, entry);
+ return false;
+ }
+
+ switch (k->kv_type) {
+ case ATH9K_CIPHER_AES_OCB:
+ keyType = AR_KEYTABLE_TYPE_AES;
+ break;
+ case ATH9K_CIPHER_AES_CCM:
+ if (!(pCap->hw_caps & ATH9K_HW_CAP_CIPHER_AESCCM)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
+ "%s: AES-CCM not supported by "
+ "mac rev 0x%x\n", __func__,
+ ah->ah_macRev);
return false;
}
- case ATH9K_CAP_TKIP_MIC:
- switch (capability) {
- case 0:
- return true;
- case 1:
- return (ahp->ah_staId1Defaults &
- AR_STA_ID1_CRPT_MIC_ENABLE) ? true :
- false;
- }
- case ATH9K_CAP_TKIP_SPLIT:
- return (ahp->ah_miscMode & AR_PCU_MIC_NEW_LOC_ENA) ?
- false : true;
- case ATH9K_CAP_WME_TKIPMIC:
- return 0;
- case ATH9K_CAP_PHYCOUNTERS:
- return ahp->ah_hasHwPhyCounters ? 0 : -ENXIO;
- case ATH9K_CAP_DIVERSITY:
- return (REG_READ(ah, AR_PHY_CCK_DETECT) &
- AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV) ?
- true : false;
- case ATH9K_CAP_PHYDIAG:
- return true;
- case ATH9K_CAP_MCAST_KEYSRCH:
- switch (capability) {
- case 0:
- return true;
- case 1:
- if (REG_READ(ah, AR_STA_ID1) & AR_STA_ID1_ADHOC) {
- return false;
- } else {
- return (ahp->ah_staId1Defaults &
- AR_STA_ID1_MCAST_KSRCH) ? true :
- false;
- }
- }
- return false;
- case ATH9K_CAP_TSF_ADJUST:
- return (ahp->ah_miscMode & AR_PCU_TX_ADD_TSF) ?
- true : false;
- case ATH9K_CAP_RFSILENT:
- if (capability == 3)
+ keyType = AR_KEYTABLE_TYPE_CCM;
+ break;
+ case ATH9K_CIPHER_TKIP:
+ keyType = AR_KEYTABLE_TYPE_TKIP;
+ if (ATH9K_IS_MIC_ENABLED(ah)
+ && entry + 64 >= pCap->keycache_size) {
+ DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
+ "%s: entry %u inappropriate for TKIP\n",
+ __func__, entry);
return false;
- case ATH9K_CAP_ANT_CFG_2GHZ:
- *result = pCap->num_antcfg_2ghz;
- return true;
- case ATH9K_CAP_ANT_CFG_5GHZ:
- *result = pCap->num_antcfg_5ghz;
- return true;
- case ATH9K_CAP_TXPOW:
- switch (capability) {
- case 0:
- return 0;
- case 1:
- *result = ah->ah_powerLimit;
- return 0;
- case 2:
- *result = ah->ah_maxPowerLevel;
- return 0;
- case 3:
- *result = ah->ah_tpScale;
- return 0;
}
- return false;
+ break;
+ case ATH9K_CIPHER_WEP:
+ if (k->kv_len < LEN_WEP40) {
+ DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
+ "%s: WEP key length %u too small\n",
+ __func__, k->kv_len);
+ return false;
+ }
+ if (k->kv_len <= LEN_WEP40)
+ keyType = AR_KEYTABLE_TYPE_40;
+ else if (k->kv_len <= LEN_WEP104)
+ keyType = AR_KEYTABLE_TYPE_104;
+ else
+ keyType = AR_KEYTABLE_TYPE_128;
+ break;
+ case ATH9K_CIPHER_CLR:
+ keyType = AR_KEYTABLE_TYPE_CLR;
+ break;
default:
+ DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
+ "%s: cipher %u not supported\n", __func__,
+ k->kv_type);
return false;
}
+
+ key0 = get_unaligned_le32(k->kv_val + 0) ^ xorMask;
+ key1 = (get_unaligned_le16(k->kv_val + 4) ^ xorMask) & 0xffff;
+ key2 = get_unaligned_le32(k->kv_val + 6) ^ xorMask;
+ key3 = (get_unaligned_le16(k->kv_val + 10) ^ xorMask) & 0xffff;
+ key4 = get_unaligned_le32(k->kv_val + 12) ^ xorMask;
+ if (k->kv_len <= LEN_WEP104)
+ key4 &= 0xff;
+
+ if (keyType == AR_KEYTABLE_TYPE_TKIP && ATH9K_IS_MIC_ENABLED(ah)) {
+ u16 micentry = entry + 64;
+
+ REG_WRITE(ah, AR_KEYTABLE_KEY0(entry), ~key0);
+ REG_WRITE(ah, AR_KEYTABLE_KEY1(entry), ~key1);
+ REG_WRITE(ah, AR_KEYTABLE_KEY2(entry), key2);
+ REG_WRITE(ah, AR_KEYTABLE_KEY3(entry), key3);
+ REG_WRITE(ah, AR_KEYTABLE_KEY4(entry), key4);
+ REG_WRITE(ah, AR_KEYTABLE_TYPE(entry), keyType);
+ (void) ath9k_hw_keysetmac(ah, entry, mac);
+
+ if (ahp->ah_miscMode & AR_PCU_MIC_NEW_LOC_ENA) {
+ u32 mic0, mic1, mic2, mic3, mic4;
+
+ mic0 = get_unaligned_le32(k->kv_mic + 0);
+ mic2 = get_unaligned_le32(k->kv_mic + 4);
+ mic1 = get_unaligned_le16(k->kv_txmic + 2) & 0xffff;
+ mic3 = get_unaligned_le16(k->kv_txmic + 0) & 0xffff;
+ mic4 = get_unaligned_le32(k->kv_txmic + 4);
+ REG_WRITE(ah, AR_KEYTABLE_KEY0(micentry), mic0);
+ REG_WRITE(ah, AR_KEYTABLE_KEY1(micentry), mic1);
+ REG_WRITE(ah, AR_KEYTABLE_KEY2(micentry), mic2);
+ REG_WRITE(ah, AR_KEYTABLE_KEY3(micentry), mic3);
+ REG_WRITE(ah, AR_KEYTABLE_KEY4(micentry), mic4);
+ REG_WRITE(ah, AR_KEYTABLE_TYPE(micentry),
+ AR_KEYTABLE_TYPE_CLR);
+
+ } else {
+ u32 mic0, mic2;
+
+ mic0 = get_unaligned_le32(k->kv_mic + 0);
+ mic2 = get_unaligned_le32(k->kv_mic + 4);
+ REG_WRITE(ah, AR_KEYTABLE_KEY0(micentry), mic0);
+ REG_WRITE(ah, AR_KEYTABLE_KEY1(micentry), 0);
+ REG_WRITE(ah, AR_KEYTABLE_KEY2(micentry), mic2);
+ REG_WRITE(ah, AR_KEYTABLE_KEY3(micentry), 0);
+ REG_WRITE(ah, AR_KEYTABLE_KEY4(micentry), 0);
+ REG_WRITE(ah, AR_KEYTABLE_TYPE(micentry),
+ AR_KEYTABLE_TYPE_CLR);
+ }
+ REG_WRITE(ah, AR_KEYTABLE_MAC0(micentry), 0);
+ REG_WRITE(ah, AR_KEYTABLE_MAC1(micentry), 0);
+ REG_WRITE(ah, AR_KEYTABLE_KEY0(entry), key0);
+ REG_WRITE(ah, AR_KEYTABLE_KEY1(entry), key1);
+ } else {
+ REG_WRITE(ah, AR_KEYTABLE_KEY0(entry), key0);
+ REG_WRITE(ah, AR_KEYTABLE_KEY1(entry), key1);
+ REG_WRITE(ah, AR_KEYTABLE_KEY2(entry), key2);
+ REG_WRITE(ah, AR_KEYTABLE_KEY3(entry), key3);
+ REG_WRITE(ah, AR_KEYTABLE_KEY4(entry), key4);
+ REG_WRITE(ah, AR_KEYTABLE_TYPE(entry), keyType);
+
+ (void) ath9k_hw_keysetmac(ah, entry, mac);
+ }
+
+ if (ah->ah_curchan == NULL)
+ return true;
+
+ return true;
+}
+
+bool ath9k_hw_keyisvalid(struct ath_hal *ah, u16 entry)
+{
+ if (entry < ah->ah_caps.keycache_size) {
+ u32 val = REG_READ(ah, AR_KEYTABLE_MAC1(entry));
+ if (val & AR_KEYTABLE_VALID)
+ return true;
+ }
+ return false;
+}
+
+/******************************/
+/* Power Management (Chipset) */
+/******************************/
+
+static void ath9k_set_power_sleep(struct ath_hal *ah, int setChip)
+{
+ REG_SET_BIT(ah, AR_STA_ID1, AR_STA_ID1_PWR_SAV);
+ if (setChip) {
+ REG_CLR_BIT(ah, AR_RTC_FORCE_WAKE,
+ AR_RTC_FORCE_WAKE_EN);
+ if (!AR_SREV_9100(ah))
+ REG_WRITE(ah, AR_RC, AR_RC_AHB | AR_RC_HOSTIF);
+
+ REG_CLR_BIT(ah, (u16) (AR_RTC_RESET),
+ AR_RTC_RESET_EN);
+ }
}
-int
-ath9k_hw_select_antconfig(struct ath_hal *ah, u32 cfg)
+static void ath9k_set_power_network_sleep(struct ath_hal *ah, int setChip)
{
- struct ath_hal_5416 *ahp = AH5416(ah);
- struct ath9k_channel *chan = ah->ah_curchan;
- const struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
- u16 ant_config;
- u32 halNumAntConfig;
+ REG_SET_BIT(ah, AR_STA_ID1, AR_STA_ID1_PWR_SAV);
+ if (setChip) {
+ struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
- halNumAntConfig =
- IS_CHAN_2GHZ(chan) ? pCap->num_antcfg_2ghz : pCap->
- num_antcfg_5ghz;
+ if (!(pCap->hw_caps & ATH9K_HW_CAP_AUTOSLEEP)) {
+ REG_WRITE(ah, AR_RTC_FORCE_WAKE,
+ AR_RTC_FORCE_WAKE_ON_INT);
+ } else {
+ REG_CLR_BIT(ah, AR_RTC_FORCE_WAKE,
+ AR_RTC_FORCE_WAKE_EN);
+ }
+ }
+}
- if (cfg < halNumAntConfig) {
- if (!ath9k_hw_get_eeprom_antenna_cfg(ahp, chan,
- cfg, &ant_config)) {
- REG_WRITE(ah, AR_PHY_SWITCH_COM, ant_config);
- return 0;
+static bool ath9k_hw_set_power_awake(struct ath_hal *ah,
+ int setChip)
+{
+ u32 val;
+ int i;
+
+ if (setChip) {
+ if ((REG_READ(ah, AR_RTC_STATUS) &
+ AR_RTC_STATUS_M) == AR_RTC_STATUS_SHUTDOWN) {
+ if (ath9k_hw_set_reset_reg(ah,
+ ATH9K_RESET_POWER_ON) != true) {
+ return false;
+ }
+ }
+ if (AR_SREV_9100(ah))
+ REG_SET_BIT(ah, AR_RTC_RESET,
+ AR_RTC_RESET_EN);
+
+ REG_SET_BIT(ah, AR_RTC_FORCE_WAKE,
+ AR_RTC_FORCE_WAKE_EN);
+ udelay(50);
+
+ for (i = POWER_UP_TIME / 50; i > 0; i--) {
+ val = REG_READ(ah, AR_RTC_STATUS) & AR_RTC_STATUS_M;
+ if (val == AR_RTC_STATUS_ON)
+ break;
+ udelay(50);
+ REG_SET_BIT(ah, AR_RTC_FORCE_WAKE,
+ AR_RTC_FORCE_WAKE_EN);
+ }
+ if (i == 0) {
+ DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+ "%s: Failed to wakeup in %uus\n",
+ __func__, POWER_UP_TIME / 20);
+ return false;
}
}
- return -EINVAL;
+ REG_CLR_BIT(ah, AR_STA_ID1, AR_STA_ID1_PWR_SAV);
+
+ return true;
}
+bool ath9k_hw_setpower(struct ath_hal *ah,
+ enum ath9k_power_mode mode)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ static const char *modes[] = {
+ "AWAKE",
+ "FULL-SLEEP",
+ "NETWORK SLEEP",
+ "UNDEFINED"
+ };
+ int status = true, setChip = true;
+
+ DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT, "%s: %s -> %s (%s)\n", __func__,
+ modes[ahp->ah_powerMode], modes[mode],
+ setChip ? "set chip " : "");
+
+ switch (mode) {
+ case ATH9K_PM_AWAKE:
+ status = ath9k_hw_set_power_awake(ah, setChip);
+ break;
+ case ATH9K_PM_FULL_SLEEP:
+ ath9k_set_power_sleep(ah, setChip);
+ ahp->ah_chipFullSleep = true;
+ break;
+ case ATH9K_PM_NETWORK_SLEEP:
+ ath9k_set_power_network_sleep(ah, setChip);
+ break;
+ default:
+ DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+ "%s: unknown power mode %u\n", __func__, mode);
+ return false;
+ }
+ ahp->ah_powerMode = mode;
+
+ return status;
+}
+
+void ath9k_hw_configpcipowersave(struct ath_hal *ah, int restore)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ u8 i;
+
+ if (ah->ah_isPciExpress != true)
+ return;
+
+ if (ah->ah_config.pcie_powersave_enable == 2)
+ return;
+
+ if (restore)
+ return;
+
+ if (AR_SREV_9280_20_OR_LATER(ah)) {
+ for (i = 0; i < ahp->ah_iniPcieSerdes.ia_rows; i++) {
+ REG_WRITE(ah, INI_RA(&ahp->ah_iniPcieSerdes, i, 0),
+ INI_RA(&ahp->ah_iniPcieSerdes, i, 1));
+ }
+ udelay(1000);
+ } else if (AR_SREV_9280(ah) &&
+ (ah->ah_macRev == AR_SREV_REVISION_9280_10)) {
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x9248fd00);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x24924924);
+
+ REG_WRITE(ah, AR_PCIE_SERDES, 0xa8000019);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x13160820);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0xe5980560);
+
+ if (ah->ah_config.pcie_clock_req)
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x401deffc);
+ else
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x401deffd);
+
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x1aaabe40);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0xbe105554);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x00043007);
+
+ REG_WRITE(ah, AR_PCIE_SERDES2, 0x00000000);
+
+ udelay(1000);
+ } else {
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x9248fc00);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x24924924);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x28000039);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x53160824);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0xe5980579);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x001defff);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x1aaabe40);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0xbe105554);
+ REG_WRITE(ah, AR_PCIE_SERDES, 0x000e3007);
+ REG_WRITE(ah, AR_PCIE_SERDES2, 0x00000000);
+ }
+
+ REG_SET_BIT(ah, AR_PCIE_PM_CTRL, AR_PCIE_PM_CTRL_ENA);
+
+ if (ah->ah_config.pcie_waen) {
+ REG_WRITE(ah, AR_WA, ah->ah_config.pcie_waen);
+ } else {
+ if (AR_SREV_9280(ah))
+ REG_WRITE(ah, AR_WA, 0x0040073f);
+ else
+ REG_WRITE(ah, AR_WA, 0x0000073f);
+ }
+}
+
+/**********************/
+/* Interrupt Handling */
+/**********************/
+
bool ath9k_hw_intrpend(struct ath_hal *ah)
{
u32 host_isr;
@@ -6791,6 +2826,7 @@
struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
u32 sync_cause = 0;
bool fatal_int = false;
+ struct ath_hal_5416 *ahp = AH5416(ah);
if (!AR_SREV_9100(ah)) {
if (REG_READ(ah, AR_INTR_ASYNC_CAUSE) & AR_INTR_MAC_IRQ) {
@@ -6800,9 +2836,8 @@
}
}
- sync_cause =
- REG_READ(ah,
- AR_INTR_SYNC_CAUSE) & AR_INTR_SYNC_DEFAULT;
+ sync_cause = REG_READ(ah, AR_INTR_SYNC_CAUSE) &
+ AR_INTR_SYNC_DEFAULT;
*masked = 0;
@@ -6814,8 +2849,6 @@
}
if (isr) {
- struct ath_hal_5416 *ahp = AH5416(ah);
-
if (isr & AR_ISR_BCNMISC) {
u32 isr2;
isr2 = REG_READ(ah, AR_ISR_S2);
@@ -6842,7 +2875,6 @@
*masked = isr & ATH9K_INT_COMMON;
if (ahp->ah_intrMitigation) {
-
if (isr & (AR_ISR_RXMINTR | AR_ISR_RXINTM))
*masked |= ATH9K_INT_RX;
}
@@ -6867,8 +2899,8 @@
if (isr & AR_ISR_RXORN) {
DPRINTF(ah->ah_sc, ATH_DBG_INTERRUPT,
- "%s: receive FIFO overrun interrupt\n",
- __func__);
+ "%s: receive FIFO overrun interrupt\n",
+ __func__);
}
if (!AR_SREV_9100(ah)) {
@@ -6881,8 +2913,10 @@
*masked |= mask2;
}
+
if (AR_SREV_9100(ah))
return true;
+
if (sync_cause) {
fatal_int =
(sync_cause &
@@ -6892,32 +2926,33 @@
if (fatal_int) {
if (sync_cause & AR_INTR_SYNC_HOST1_FATAL) {
DPRINTF(ah->ah_sc, ATH_DBG_ANY,
- "%s: received PCI FATAL interrupt\n",
- __func__);
+ "%s: received PCI FATAL interrupt\n",
+ __func__);
}
if (sync_cause & AR_INTR_SYNC_HOST1_PERR) {
DPRINTF(ah->ah_sc, ATH_DBG_ANY,
- "%s: received PCI PERR interrupt\n",
- __func__);
+ "%s: received PCI PERR interrupt\n",
+ __func__);
}
}
if (sync_cause & AR_INTR_SYNC_RADM_CPL_TIMEOUT) {
DPRINTF(ah->ah_sc, ATH_DBG_INTERRUPT,
- "%s: AR_INTR_SYNC_RADM_CPL_TIMEOUT\n",
- __func__);
+ "%s: AR_INTR_SYNC_RADM_CPL_TIMEOUT\n",
+ __func__);
REG_WRITE(ah, AR_RC, AR_RC_HOSTIF);
REG_WRITE(ah, AR_RC, 0);
*masked |= ATH9K_INT_FATAL;
}
if (sync_cause & AR_INTR_SYNC_LOCAL_TIMEOUT) {
DPRINTF(ah->ah_sc, ATH_DBG_INTERRUPT,
- "%s: AR_INTR_SYNC_LOCAL_TIMEOUT\n",
- __func__);
+ "%s: AR_INTR_SYNC_LOCAL_TIMEOUT\n",
+ __func__);
}
REG_WRITE(ah, AR_INTR_SYNC_CAUSE_CLR, sync_cause);
(void) REG_READ(ah, AR_INTR_SYNC_CAUSE_CLR);
}
+
return true;
}
@@ -7035,9 +3070,11 @@
return omask;
}
-void
-ath9k_hw_beaconinit(struct ath_hal *ah,
- u32 next_beacon, u32 beacon_period)
+/*******************/
+/* Beacon Handling */
+/*******************/
+
+void ath9k_hw_beaconinit(struct ath_hal *ah, u32 next_beacon, u32 beacon_period)
{
struct ath_hal_5416 *ahp = AH5416(ah);
int flags = 0;
@@ -7089,9 +3126,8 @@
REG_SET_BIT(ah, AR_TIMER_MODE, flags);
}
-void
-ath9k_hw_set_sta_beacon_timers(struct ath_hal *ah,
- const struct ath9k_beacon_state *bs)
+void ath9k_hw_set_sta_beacon_timers(struct ath_hal *ah,
+ const struct ath9k_beacon_state *bs)
{
u32 nextTbtt, beaconintval, dtimperiod, beacontimeout;
struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
@@ -7154,1310 +3190,646 @@
}
-bool ath9k_hw_keyisvalid(struct ath_hal *ah, u16 entry)
+/*******************/
+/* HW Capabilities */
+/*******************/
+
+bool ath9k_hw_fill_cap_info(struct ath_hal *ah)
{
- if (entry < ah->ah_caps.keycache_size) {
- u32 val = REG_READ(ah, AR_KEYTABLE_MAC1(entry));
- if (val & AR_KEYTABLE_VALID)
- return true;
- }
- return false;
-}
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
+ u16 capField = 0, eeval;
-bool ath9k_hw_keyreset(struct ath_hal *ah, u16 entry)
-{
- u32 keyType;
+ eeval = ath9k_hw_get_eeprom(ah, EEP_REG_0);
- if (entry >= ah->ah_caps.keycache_size) {
- DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
- "%s: entry %u out of range\n", __func__, entry);
- return false;
- }
- keyType = REG_READ(ah, AR_KEYTABLE_TYPE(entry));
+ ah->ah_currentRD = eeval;
- REG_WRITE(ah, AR_KEYTABLE_KEY0(entry), 0);
- REG_WRITE(ah, AR_KEYTABLE_KEY1(entry), 0);
- REG_WRITE(ah, AR_KEYTABLE_KEY2(entry), 0);
- REG_WRITE(ah, AR_KEYTABLE_KEY3(entry), 0);
- REG_WRITE(ah, AR_KEYTABLE_KEY4(entry), 0);
- REG_WRITE(ah, AR_KEYTABLE_TYPE(entry), AR_KEYTABLE_TYPE_CLR);
- REG_WRITE(ah, AR_KEYTABLE_MAC0(entry), 0);
- REG_WRITE(ah, AR_KEYTABLE_MAC1(entry), 0);
+ eeval = ath9k_hw_get_eeprom(ah, EEP_REG_1);
+ ah->ah_currentRDExt = eeval;
- if (keyType == AR_KEYTABLE_TYPE_TKIP && ATH9K_IS_MIC_ENABLED(ah)) {
- u16 micentry = entry + 64;
+ capField = ath9k_hw_get_eeprom(ah, EEP_OP_CAP);
- REG_WRITE(ah, AR_KEYTABLE_KEY0(micentry), 0);
- REG_WRITE(ah, AR_KEYTABLE_KEY1(micentry), 0);
- REG_WRITE(ah, AR_KEYTABLE_KEY2(micentry), 0);
- REG_WRITE(ah, AR_KEYTABLE_KEY3(micentry), 0);
-
+ if (ah->ah_opmode != ATH9K_M_HOSTAP &&
+ ah->ah_subvendorid == AR_SUBVENDOR_ID_NEW_A) {
+ if (ah->ah_currentRD == 0x64 || ah->ah_currentRD == 0x65)
+ ah->ah_currentRD += 5;
+ else if (ah->ah_currentRD == 0x41)
+ ah->ah_currentRD = 0x43;
+ DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
+ "%s: regdomain mapped to 0x%x\n", __func__,
+ ah->ah_currentRD);
}
- if (ah->ah_curchan == NULL)
- return true;
+ eeval = ath9k_hw_get_eeprom(ah, EEP_OP_MODE);
+ bitmap_zero(pCap->wireless_modes, ATH9K_MODE_MAX);
- return true;
-}
-
-bool
-ath9k_hw_keysetmac(struct ath_hal *ah, u16 entry,
- const u8 *mac)
-{
- u32 macHi, macLo;
-
- if (entry >= ah->ah_caps.keycache_size) {
- DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
- "%s: entry %u out of range\n", __func__, entry);
- return false;
+ if (eeval & AR5416_OPFLAGS_11A) {
+ set_bit(ATH9K_MODE_11A, pCap->wireless_modes);
+ if (ah->ah_config.ht_enable) {
+ if (!(eeval & AR5416_OPFLAGS_N_5G_HT20))
+ set_bit(ATH9K_MODE_11NA_HT20,
+ pCap->wireless_modes);
+ if (!(eeval & AR5416_OPFLAGS_N_5G_HT40)) {
+ set_bit(ATH9K_MODE_11NA_HT40PLUS,
+ pCap->wireless_modes);
+ set_bit(ATH9K_MODE_11NA_HT40MINUS,
+ pCap->wireless_modes);
+ }
+ }
}
- if (mac != NULL) {
- macHi = (mac[5] << 8) | mac[4];
- macLo = (mac[3] << 24) | (mac[2] << 16)
- | (mac[1] << 8) | mac[0];
- macLo >>= 1;
- macLo |= (macHi & 1) << 31;
- macHi >>= 1;
+ if (eeval & AR5416_OPFLAGS_11G) {
+ set_bit(ATH9K_MODE_11B, pCap->wireless_modes);
+ set_bit(ATH9K_MODE_11G, pCap->wireless_modes);
+ if (ah->ah_config.ht_enable) {
+ if (!(eeval & AR5416_OPFLAGS_N_2G_HT20))
+ set_bit(ATH9K_MODE_11NG_HT20,
+ pCap->wireless_modes);
+ if (!(eeval & AR5416_OPFLAGS_N_2G_HT40)) {
+ set_bit(ATH9K_MODE_11NG_HT40PLUS,
+ pCap->wireless_modes);
+ set_bit(ATH9K_MODE_11NG_HT40MINUS,
+ pCap->wireless_modes);
+ }
+ }
+ }
+
+ pCap->tx_chainmask = ath9k_hw_get_eeprom(ah, EEP_TX_MASK);
+ if ((ah->ah_isPciExpress)
+ || (eeval & AR5416_OPFLAGS_11A)) {
+ pCap->rx_chainmask =
+ ath9k_hw_get_eeprom(ah, EEP_RX_MASK);
} else {
- macLo = macHi = 0;
+ pCap->rx_chainmask =
+ (ath9k_hw_gpio_get(ah, 0)) ? 0x5 : 0x7;
}
- REG_WRITE(ah, AR_KEYTABLE_MAC0(entry), macLo);
- REG_WRITE(ah, AR_KEYTABLE_MAC1(entry), macHi | AR_KEYTABLE_VALID);
+
+ if (!(AR_SREV_9280(ah) && (ah->ah_macRev == 0)))
+ ahp->ah_miscMode |= AR_PCU_MIC_NEW_LOC_ENA;
+
+ pCap->low_2ghz_chan = 2312;
+ pCap->high_2ghz_chan = 2732;
+
+ pCap->low_5ghz_chan = 4920;
+ pCap->high_5ghz_chan = 6100;
+
+ pCap->hw_caps &= ~ATH9K_HW_CAP_CIPHER_CKIP;
+ pCap->hw_caps |= ATH9K_HW_CAP_CIPHER_TKIP;
+ pCap->hw_caps |= ATH9K_HW_CAP_CIPHER_AESCCM;
+
+ pCap->hw_caps &= ~ATH9K_HW_CAP_MIC_CKIP;
+ pCap->hw_caps |= ATH9K_HW_CAP_MIC_TKIP;
+ pCap->hw_caps |= ATH9K_HW_CAP_MIC_AESCCM;
+
+ pCap->hw_caps |= ATH9K_HW_CAP_CHAN_SPREAD;
+
+ if (ah->ah_config.ht_enable)
+ pCap->hw_caps |= ATH9K_HW_CAP_HT;
+ else
+ pCap->hw_caps &= ~ATH9K_HW_CAP_HT;
+
+ pCap->hw_caps |= ATH9K_HW_CAP_GTT;
+ pCap->hw_caps |= ATH9K_HW_CAP_VEOL;
+ pCap->hw_caps |= ATH9K_HW_CAP_BSSIDMASK;
+ pCap->hw_caps &= ~ATH9K_HW_CAP_MCAST_KEYSEARCH;
+
+ if (capField & AR_EEPROM_EEPCAP_MAXQCU)
+ pCap->total_queues =
+ MS(capField, AR_EEPROM_EEPCAP_MAXQCU);
+ else
+ pCap->total_queues = ATH9K_NUM_TX_QUEUES;
+
+ if (capField & AR_EEPROM_EEPCAP_KC_ENTRIES)
+ pCap->keycache_size =
+ 1 << MS(capField, AR_EEPROM_EEPCAP_KC_ENTRIES);
+ else
+ pCap->keycache_size = AR_KEYTABLE_SIZE;
+
+ pCap->hw_caps |= ATH9K_HW_CAP_FASTCC;
+ pCap->num_mr_retries = 4;
+ pCap->tx_triglevel_max = MAX_TX_FIFO_THRESHOLD;
+
+ if (AR_SREV_9280_10_OR_LATER(ah))
+ pCap->num_gpio_pins = AR928X_NUM_GPIO;
+ else
+ pCap->num_gpio_pins = AR_NUM_GPIO;
+
+ if (AR_SREV_9280_10_OR_LATER(ah)) {
+ pCap->hw_caps |= ATH9K_HW_CAP_WOW;
+ pCap->hw_caps |= ATH9K_HW_CAP_WOW_MATCHPATTERN_EXACT;
+ } else {
+ pCap->hw_caps &= ~ATH9K_HW_CAP_WOW;
+ pCap->hw_caps &= ~ATH9K_HW_CAP_WOW_MATCHPATTERN_EXACT;
+ }
+
+ if (AR_SREV_9160_10_OR_LATER(ah) || AR_SREV_9100(ah)) {
+ pCap->hw_caps |= ATH9K_HW_CAP_CST;
+ pCap->rts_aggr_limit = ATH_AMPDU_LIMIT_MAX;
+ } else {
+ pCap->rts_aggr_limit = (8 * 1024);
+ }
+
+ pCap->hw_caps |= ATH9K_HW_CAP_ENHANCEDPM;
+
+#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
+ ah->ah_rfsilent = ath9k_hw_get_eeprom(ah, EEP_RF_SILENT);
+ if (ah->ah_rfsilent & EEP_RFSILENT_ENABLED) {
+ ah->ah_rfkill_gpio =
+ MS(ah->ah_rfsilent, EEP_RFSILENT_GPIO_SEL);
+ ah->ah_rfkill_polarity =
+ MS(ah->ah_rfsilent, EEP_RFSILENT_POLARITY);
+
+ pCap->hw_caps |= ATH9K_HW_CAP_RFSILENT;
+ }
+#endif
+
+ if ((ah->ah_macVersion == AR_SREV_VERSION_5416_PCI) ||
+ (ah->ah_macVersion == AR_SREV_VERSION_5416_PCIE) ||
+ (ah->ah_macVersion == AR_SREV_VERSION_9160) ||
+ (ah->ah_macVersion == AR_SREV_VERSION_9100) ||
+ (ah->ah_macVersion == AR_SREV_VERSION_9280))
+ pCap->hw_caps &= ~ATH9K_HW_CAP_AUTOSLEEP;
+ else
+ pCap->hw_caps |= ATH9K_HW_CAP_AUTOSLEEP;
+
+ if (AR_SREV_9280(ah))
+ pCap->hw_caps &= ~ATH9K_HW_CAP_4KB_SPLITTRANS;
+ else
+ pCap->hw_caps |= ATH9K_HW_CAP_4KB_SPLITTRANS;
+
+ if (ah->ah_currentRDExt & (1 << REG_EXT_JAPAN_MIDBAND)) {
+ pCap->reg_cap =
+ AR_EEPROM_EEREGCAP_EN_KK_NEW_11A |
+ AR_EEPROM_EEREGCAP_EN_KK_U1_EVEN |
+ AR_EEPROM_EEREGCAP_EN_KK_U2 |
+ AR_EEPROM_EEREGCAP_EN_KK_MIDBAND;
+ } else {
+ pCap->reg_cap =
+ AR_EEPROM_EEREGCAP_EN_KK_NEW_11A |
+ AR_EEPROM_EEREGCAP_EN_KK_U1_EVEN;
+ }
+
+ pCap->reg_cap |= AR_EEPROM_EEREGCAP_EN_FCC_MIDBAND;
+
+ pCap->num_antcfg_5ghz =
+ ath9k_hw_get_num_ant_config(ah, IEEE80211_BAND_5GHZ);
+ pCap->num_antcfg_2ghz =
+ ath9k_hw_get_num_ant_config(ah, IEEE80211_BAND_2GHZ);
return true;
}
-bool
-ath9k_hw_set_keycache_entry(struct ath_hal *ah, u16 entry,
- const struct ath9k_keyval *k,
- const u8 *mac, int xorKey)
+bool ath9k_hw_getcapability(struct ath_hal *ah, enum ath9k_capability_type type,
+ u32 capability, u32 *result)
{
+ struct ath_hal_5416 *ahp = AH5416(ah);
const struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
- u32 key0, key1, key2, key3, key4;
- u32 keyType;
- u32 xorMask = xorKey ?
- (ATH9K_KEY_XOR << 24 | ATH9K_KEY_XOR << 16 | ATH9K_KEY_XOR << 8
- | ATH9K_KEY_XOR) : 0;
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- if (entry >= pCap->keycache_size) {
- DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
- "%s: entry %u out of range\n", __func__, entry);
- return false;
- }
- switch (k->kv_type) {
- case ATH9K_CIPHER_AES_OCB:
- keyType = AR_KEYTABLE_TYPE_AES;
- break;
- case ATH9K_CIPHER_AES_CCM:
- if (!(pCap->hw_caps & ATH9K_HW_CAP_CIPHER_AESCCM)) {
- DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
- "%s: AES-CCM not supported by "
- "mac rev 0x%x\n", __func__,
- ah->ah_macRev);
- return false;
- }
- keyType = AR_KEYTABLE_TYPE_CCM;
- break;
- case ATH9K_CIPHER_TKIP:
- keyType = AR_KEYTABLE_TYPE_TKIP;
- if (ATH9K_IS_MIC_ENABLED(ah)
- && entry + 64 >= pCap->keycache_size) {
- DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
- "%s: entry %u inappropriate for TKIP\n",
- __func__, entry);
- return false;
- }
- break;
- case ATH9K_CIPHER_WEP:
- if (k->kv_len < LEN_WEP40) {
- DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
- "%s: WEP key length %u too small\n",
- __func__, k->kv_len);
- return false;
- }
- if (k->kv_len <= LEN_WEP40)
- keyType = AR_KEYTABLE_TYPE_40;
- else if (k->kv_len <= LEN_WEP104)
- keyType = AR_KEYTABLE_TYPE_104;
- else
- keyType = AR_KEYTABLE_TYPE_128;
- break;
- case ATH9K_CIPHER_CLR:
- keyType = AR_KEYTABLE_TYPE_CLR;
- break;
- default:
- DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
- "%s: cipher %u not supported\n", __func__,
- k->kv_type);
- return false;
- }
-
- key0 = get_unaligned_le32(k->kv_val + 0) ^ xorMask;
- key1 = (get_unaligned_le16(k->kv_val + 4) ^ xorMask) & 0xffff;
- key2 = get_unaligned_le32(k->kv_val + 6) ^ xorMask;
- key3 = (get_unaligned_le16(k->kv_val + 10) ^ xorMask) & 0xffff;
- key4 = get_unaligned_le32(k->kv_val + 12) ^ xorMask;
- if (k->kv_len <= LEN_WEP104)
- key4 &= 0xff;
-
- if (keyType == AR_KEYTABLE_TYPE_TKIP && ATH9K_IS_MIC_ENABLED(ah)) {
- u16 micentry = entry + 64;
-
- REG_WRITE(ah, AR_KEYTABLE_KEY0(entry), ~key0);
- REG_WRITE(ah, AR_KEYTABLE_KEY1(entry), ~key1);
- REG_WRITE(ah, AR_KEYTABLE_KEY2(entry), key2);
- REG_WRITE(ah, AR_KEYTABLE_KEY3(entry), key3);
- REG_WRITE(ah, AR_KEYTABLE_KEY4(entry), key4);
- REG_WRITE(ah, AR_KEYTABLE_TYPE(entry), keyType);
- (void) ath9k_hw_keysetmac(ah, entry, mac);
-
- if (ahp->ah_miscMode & AR_PCU_MIC_NEW_LOC_ENA) {
- u32 mic0, mic1, mic2, mic3, mic4;
-
- mic0 = get_unaligned_le32(k->kv_mic + 0);
- mic2 = get_unaligned_le32(k->kv_mic + 4);
- mic1 = get_unaligned_le16(k->kv_txmic + 2) & 0xffff;
- mic3 = get_unaligned_le16(k->kv_txmic + 0) & 0xffff;
- mic4 = get_unaligned_le32(k->kv_txmic + 4);
- REG_WRITE(ah, AR_KEYTABLE_KEY0(micentry), mic0);
- REG_WRITE(ah, AR_KEYTABLE_KEY1(micentry), mic1);
- REG_WRITE(ah, AR_KEYTABLE_KEY2(micentry), mic2);
- REG_WRITE(ah, AR_KEYTABLE_KEY3(micentry), mic3);
- REG_WRITE(ah, AR_KEYTABLE_KEY4(micentry), mic4);
- REG_WRITE(ah, AR_KEYTABLE_TYPE(micentry),
- AR_KEYTABLE_TYPE_CLR);
-
- } else {
- u32 mic0, mic2;
-
- mic0 = get_unaligned_le32(k->kv_mic + 0);
- mic2 = get_unaligned_le32(k->kv_mic + 4);
- REG_WRITE(ah, AR_KEYTABLE_KEY0(micentry), mic0);
- REG_WRITE(ah, AR_KEYTABLE_KEY1(micentry), 0);
- REG_WRITE(ah, AR_KEYTABLE_KEY2(micentry), mic2);
- REG_WRITE(ah, AR_KEYTABLE_KEY3(micentry), 0);
- REG_WRITE(ah, AR_KEYTABLE_KEY4(micentry), 0);
- REG_WRITE(ah, AR_KEYTABLE_TYPE(micentry),
- AR_KEYTABLE_TYPE_CLR);
- }
- REG_WRITE(ah, AR_KEYTABLE_MAC0(micentry), 0);
- REG_WRITE(ah, AR_KEYTABLE_MAC1(micentry), 0);
- REG_WRITE(ah, AR_KEYTABLE_KEY0(entry), key0);
- REG_WRITE(ah, AR_KEYTABLE_KEY1(entry), key1);
- } else {
- REG_WRITE(ah, AR_KEYTABLE_KEY0(entry), key0);
- REG_WRITE(ah, AR_KEYTABLE_KEY1(entry), key1);
- REG_WRITE(ah, AR_KEYTABLE_KEY2(entry), key2);
- REG_WRITE(ah, AR_KEYTABLE_KEY3(entry), key3);
- REG_WRITE(ah, AR_KEYTABLE_KEY4(entry), key4);
- REG_WRITE(ah, AR_KEYTABLE_TYPE(entry), keyType);
-
- (void) ath9k_hw_keysetmac(ah, entry, mac);
- }
-
- if (ah->ah_curchan == NULL)
- return true;
-
- return true;
-}
-
-bool
-ath9k_hw_updatetxtriglevel(struct ath_hal *ah, bool bIncTrigLevel)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- u32 txcfg, curLevel, newLevel;
- enum ath9k_int omask;
-
- if (ah->ah_txTrigLevel >= MAX_TX_FIFO_THRESHOLD)
- return false;
-
- omask = ath9k_hw_set_interrupts(ah,
- ahp->ah_maskReg & ~ATH9K_INT_GLOBAL);
-
- txcfg = REG_READ(ah, AR_TXCFG);
- curLevel = MS(txcfg, AR_FTRIG);
- newLevel = curLevel;
- if (bIncTrigLevel) {
- if (curLevel < MAX_TX_FIFO_THRESHOLD)
- newLevel++;
- } else if (curLevel > MIN_TX_FIFO_THRESHOLD)
- newLevel--;
- if (newLevel != curLevel)
- REG_WRITE(ah, AR_TXCFG,
- (txcfg & ~AR_FTRIG) | SM(newLevel, AR_FTRIG));
-
- ath9k_hw_set_interrupts(ah, omask);
-
- ah->ah_txTrigLevel = newLevel;
-
- return newLevel != curLevel;
-}
-
-bool ath9k_hw_set_txq_props(struct ath_hal *ah, int q,
- const struct ath9k_tx_queue_info *qinfo)
-{
- u32 cw;
- struct ath_hal_5416 *ahp = AH5416(ah);
- struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
- struct ath9k_tx_queue_info *qi;
-
- if (q >= pCap->total_queues) {
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: invalid queue num %u\n",
- __func__, q);
- return false;
- }
-
- qi = &ahp->ah_txq[q];
- if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) {
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: inactive queue\n",
- __func__);
- return false;
- }
-
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: queue %p\n", __func__, qi);
-
- qi->tqi_ver = qinfo->tqi_ver;
- qi->tqi_subtype = qinfo->tqi_subtype;
- qi->tqi_qflags = qinfo->tqi_qflags;
- qi->tqi_priority = qinfo->tqi_priority;
- if (qinfo->tqi_aifs != ATH9K_TXQ_USEDEFAULT)
- qi->tqi_aifs = min(qinfo->tqi_aifs, 255U);
- else
- qi->tqi_aifs = INIT_AIFS;
- if (qinfo->tqi_cwmin != ATH9K_TXQ_USEDEFAULT) {
- cw = min(qinfo->tqi_cwmin, 1024U);
- qi->tqi_cwmin = 1;
- while (qi->tqi_cwmin < cw)
- qi->tqi_cwmin = (qi->tqi_cwmin << 1) | 1;
- } else
- qi->tqi_cwmin = qinfo->tqi_cwmin;
- if (qinfo->tqi_cwmax != ATH9K_TXQ_USEDEFAULT) {
- cw = min(qinfo->tqi_cwmax, 1024U);
- qi->tqi_cwmax = 1;
- while (qi->tqi_cwmax < cw)
- qi->tqi_cwmax = (qi->tqi_cwmax << 1) | 1;
- } else
- qi->tqi_cwmax = INIT_CWMAX;
-
- if (qinfo->tqi_shretry != 0)
- qi->tqi_shretry = min((u32) qinfo->tqi_shretry, 15U);
- else
- qi->tqi_shretry = INIT_SH_RETRY;
- if (qinfo->tqi_lgretry != 0)
- qi->tqi_lgretry = min((u32) qinfo->tqi_lgretry, 15U);
- else
- qi->tqi_lgretry = INIT_LG_RETRY;
- qi->tqi_cbrPeriod = qinfo->tqi_cbrPeriod;
- qi->tqi_cbrOverflowLimit = qinfo->tqi_cbrOverflowLimit;
- qi->tqi_burstTime = qinfo->tqi_burstTime;
- qi->tqi_readyTime = qinfo->tqi_readyTime;
-
- switch (qinfo->tqi_subtype) {
- case ATH9K_WME_UPSD:
- if (qi->tqi_type == ATH9K_TX_QUEUE_DATA)
- qi->tqi_intFlags = ATH9K_TXQ_USE_LOCKOUT_BKOFF_DIS;
- break;
- default:
- break;
- }
- return true;
-}
-
-bool ath9k_hw_get_txq_props(struct ath_hal *ah, int q,
- struct ath9k_tx_queue_info *qinfo)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
- struct ath9k_tx_queue_info *qi;
-
- if (q >= pCap->total_queues) {
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: invalid queue num %u\n",
- __func__, q);
- return false;
- }
-
- qi = &ahp->ah_txq[q];
- if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) {
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: inactive queue\n",
- __func__);
- return false;
- }
-
- qinfo->tqi_qflags = qi->tqi_qflags;
- qinfo->tqi_ver = qi->tqi_ver;
- qinfo->tqi_subtype = qi->tqi_subtype;
- qinfo->tqi_qflags = qi->tqi_qflags;
- qinfo->tqi_priority = qi->tqi_priority;
- qinfo->tqi_aifs = qi->tqi_aifs;
- qinfo->tqi_cwmin = qi->tqi_cwmin;
- qinfo->tqi_cwmax = qi->tqi_cwmax;
- qinfo->tqi_shretry = qi->tqi_shretry;
- qinfo->tqi_lgretry = qi->tqi_lgretry;
- qinfo->tqi_cbrPeriod = qi->tqi_cbrPeriod;
- qinfo->tqi_cbrOverflowLimit = qi->tqi_cbrOverflowLimit;
- qinfo->tqi_burstTime = qi->tqi_burstTime;
- qinfo->tqi_readyTime = qi->tqi_readyTime;
-
- return true;
-}
-
-int
-ath9k_hw_setuptxqueue(struct ath_hal *ah, enum ath9k_tx_queue type,
- const struct ath9k_tx_queue_info *qinfo)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- struct ath9k_tx_queue_info *qi;
- struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
- int q;
switch (type) {
- case ATH9K_TX_QUEUE_BEACON:
- q = pCap->total_queues - 1;
- break;
- case ATH9K_TX_QUEUE_CAB:
- q = pCap->total_queues - 2;
- break;
- case ATH9K_TX_QUEUE_PSPOLL:
- q = 1;
- break;
- case ATH9K_TX_QUEUE_UAPSD:
- q = pCap->total_queues - 3;
- break;
- case ATH9K_TX_QUEUE_DATA:
- for (q = 0; q < pCap->total_queues; q++)
- if (ahp->ah_txq[q].tqi_type ==
- ATH9K_TX_QUEUE_INACTIVE)
- break;
- if (q == pCap->total_queues) {
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE,
- "%s: no available tx queue\n", __func__);
- return -1;
- }
- break;
- default:
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: bad tx queue type %u\n",
- __func__, type);
- return -1;
- }
-
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: queue %u\n", __func__, q);
-
- qi = &ahp->ah_txq[q];
- if (qi->tqi_type != ATH9K_TX_QUEUE_INACTIVE) {
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE,
- "%s: tx queue %u already active\n", __func__, q);
- return -1;
- }
- memset(qi, 0, sizeof(struct ath9k_tx_queue_info));
- qi->tqi_type = type;
- if (qinfo == NULL) {
- qi->tqi_qflags =
- TXQ_FLAG_TXOKINT_ENABLE
- | TXQ_FLAG_TXERRINT_ENABLE
- | TXQ_FLAG_TXDESCINT_ENABLE | TXQ_FLAG_TXURNINT_ENABLE;
- qi->tqi_aifs = INIT_AIFS;
- qi->tqi_cwmin = ATH9K_TXQ_USEDEFAULT;
- qi->tqi_cwmax = INIT_CWMAX;
- qi->tqi_shretry = INIT_SH_RETRY;
- qi->tqi_lgretry = INIT_LG_RETRY;
- qi->tqi_physCompBuf = 0;
- } else {
- qi->tqi_physCompBuf = qinfo->tqi_physCompBuf;
- (void) ath9k_hw_set_txq_props(ah, q, qinfo);
- }
-
- return q;
-}
-
-static void
-ath9k_hw_set_txq_interrupts(struct ath_hal *ah,
- struct ath9k_tx_queue_info *qi)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- DPRINTF(ah->ah_sc, ATH_DBG_INTERRUPT,
- "%s: tx ok 0x%x err 0x%x desc 0x%x eol 0x%x urn 0x%x\n",
- __func__, ahp->ah_txOkInterruptMask,
- ahp->ah_txErrInterruptMask, ahp->ah_txDescInterruptMask,
- ahp->ah_txEolInterruptMask, ahp->ah_txUrnInterruptMask);
-
- REG_WRITE(ah, AR_IMR_S0,
- SM(ahp->ah_txOkInterruptMask, AR_IMR_S0_QCU_TXOK)
- | SM(ahp->ah_txDescInterruptMask, AR_IMR_S0_QCU_TXDESC));
- REG_WRITE(ah, AR_IMR_S1,
- SM(ahp->ah_txErrInterruptMask, AR_IMR_S1_QCU_TXERR)
- | SM(ahp->ah_txEolInterruptMask, AR_IMR_S1_QCU_TXEOL));
- REG_RMW_FIELD(ah, AR_IMR_S2,
- AR_IMR_S2_QCU_TXURN, ahp->ah_txUrnInterruptMask);
-}
-
-bool ath9k_hw_releasetxqueue(struct ath_hal *ah, u32 q)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
- struct ath9k_tx_queue_info *qi;
-
- if (q >= pCap->total_queues) {
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: invalid queue num %u\n",
- __func__, q);
- return false;
- }
- qi = &ahp->ah_txq[q];
- if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) {
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: inactive queue %u\n",
- __func__, q);
- return false;
- }
-
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: release queue %u\n",
- __func__, q);
-
- qi->tqi_type = ATH9K_TX_QUEUE_INACTIVE;
- ahp->ah_txOkInterruptMask &= ~(1 << q);
- ahp->ah_txErrInterruptMask &= ~(1 << q);
- ahp->ah_txDescInterruptMask &= ~(1 << q);
- ahp->ah_txEolInterruptMask &= ~(1 << q);
- ahp->ah_txUrnInterruptMask &= ~(1 << q);
- ath9k_hw_set_txq_interrupts(ah, qi);
-
- return true;
-}
-
-bool ath9k_hw_resettxqueue(struct ath_hal *ah, u32 q)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
- struct ath9k_channel *chan = ah->ah_curchan;
- struct ath9k_tx_queue_info *qi;
- u32 cwMin, chanCwMin, value;
-
- if (q >= pCap->total_queues) {
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: invalid queue num %u\n",
- __func__, q);
- return false;
- }
- qi = &ahp->ah_txq[q];
- if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) {
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: inactive queue %u\n",
- __func__, q);
- return true;
- }
-
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: reset queue %u\n", __func__, q);
-
- if (qi->tqi_cwmin == ATH9K_TXQ_USEDEFAULT) {
- if (chan && IS_CHAN_B(chan))
- chanCwMin = INIT_CWMIN_11B;
- else
- chanCwMin = INIT_CWMIN;
-
- for (cwMin = 1; cwMin < chanCwMin; cwMin = (cwMin << 1) | 1);
- } else
- cwMin = qi->tqi_cwmin;
-
- REG_WRITE(ah, AR_DLCL_IFS(q), SM(cwMin, AR_D_LCL_IFS_CWMIN)
- | SM(qi->tqi_cwmax, AR_D_LCL_IFS_CWMAX)
- | SM(qi->tqi_aifs, AR_D_LCL_IFS_AIFS));
-
- REG_WRITE(ah, AR_DRETRY_LIMIT(q),
- SM(INIT_SSH_RETRY, AR_D_RETRY_LIMIT_STA_SH)
- | SM(INIT_SLG_RETRY, AR_D_RETRY_LIMIT_STA_LG)
- | SM(qi->tqi_shretry, AR_D_RETRY_LIMIT_FR_SH));
-
- REG_WRITE(ah, AR_QMISC(q), AR_Q_MISC_DCU_EARLY_TERM_REQ);
- REG_WRITE(ah, AR_DMISC(q),
- AR_D_MISC_CW_BKOFF_EN | AR_D_MISC_FRAG_WAIT_EN | 0x2);
-
- if (qi->tqi_cbrPeriod) {
- REG_WRITE(ah, AR_QCBRCFG(q),
- SM(qi->tqi_cbrPeriod, AR_Q_CBRCFG_INTERVAL)
- | SM(qi->tqi_cbrOverflowLimit,
- AR_Q_CBRCFG_OVF_THRESH));
- REG_WRITE(ah, AR_QMISC(q),
- REG_READ(ah,
- AR_QMISC(q)) | AR_Q_MISC_FSP_CBR | (qi->
- tqi_cbrOverflowLimit
- ?
- AR_Q_MISC_CBR_EXP_CNTR_LIMIT_EN
- :
- 0));
- }
- if (qi->tqi_readyTime && (qi->tqi_type != ATH9K_TX_QUEUE_CAB)) {
- REG_WRITE(ah, AR_QRDYTIMECFG(q),
- SM(qi->tqi_readyTime, AR_Q_RDYTIMECFG_DURATION) |
- AR_Q_RDYTIMECFG_EN);
- }
-
- REG_WRITE(ah, AR_DCHNTIME(q),
- SM(qi->tqi_burstTime, AR_D_CHNTIME_DUR) |
- (qi->tqi_burstTime ? AR_D_CHNTIME_EN : 0));
-
- if (qi->tqi_burstTime
- && (qi->tqi_qflags & TXQ_FLAG_RDYTIME_EXP_POLICY_ENABLE)) {
- REG_WRITE(ah, AR_QMISC(q),
- REG_READ(ah,
- AR_QMISC(q)) |
- AR_Q_MISC_RDYTIME_EXP_POLICY);
-
- }
-
- if (qi->tqi_qflags & TXQ_FLAG_BACKOFF_DISABLE) {
- REG_WRITE(ah, AR_DMISC(q),
- REG_READ(ah, AR_DMISC(q)) |
- AR_D_MISC_POST_FR_BKOFF_DIS);
- }
- if (qi->tqi_qflags & TXQ_FLAG_FRAG_BURST_BACKOFF_ENABLE) {
- REG_WRITE(ah, AR_DMISC(q),
- REG_READ(ah, AR_DMISC(q)) |
- AR_D_MISC_FRAG_BKOFF_EN);
- }
- switch (qi->tqi_type) {
- case ATH9K_TX_QUEUE_BEACON:
- REG_WRITE(ah, AR_QMISC(q), REG_READ(ah, AR_QMISC(q))
- | AR_Q_MISC_FSP_DBA_GATED
- | AR_Q_MISC_BEACON_USE
- | AR_Q_MISC_CBR_INCR_DIS1);
-
- REG_WRITE(ah, AR_DMISC(q), REG_READ(ah, AR_DMISC(q))
- | (AR_D_MISC_ARB_LOCKOUT_CNTRL_GLOBAL <<
- AR_D_MISC_ARB_LOCKOUT_CNTRL_S)
- | AR_D_MISC_BEACON_USE
- | AR_D_MISC_POST_FR_BKOFF_DIS);
- break;
- case ATH9K_TX_QUEUE_CAB:
- REG_WRITE(ah, AR_QMISC(q), REG_READ(ah, AR_QMISC(q))
- | AR_Q_MISC_FSP_DBA_GATED
- | AR_Q_MISC_CBR_INCR_DIS1
- | AR_Q_MISC_CBR_INCR_DIS0);
- value = (qi->tqi_readyTime
- - (ah->ah_config.sw_beacon_response_time -
- ah->ah_config.dma_beacon_response_time)
- -
- ah->ah_config.additional_swba_backoff) *
- 1024;
- REG_WRITE(ah, AR_QRDYTIMECFG(q),
- value | AR_Q_RDYTIMECFG_EN);
- REG_WRITE(ah, AR_DMISC(q), REG_READ(ah, AR_DMISC(q))
- | (AR_D_MISC_ARB_LOCKOUT_CNTRL_GLOBAL <<
- AR_D_MISC_ARB_LOCKOUT_CNTRL_S));
- break;
- case ATH9K_TX_QUEUE_PSPOLL:
- REG_WRITE(ah, AR_QMISC(q),
- REG_READ(ah,
- AR_QMISC(q)) | AR_Q_MISC_CBR_INCR_DIS1);
- break;
- case ATH9K_TX_QUEUE_UAPSD:
- REG_WRITE(ah, AR_DMISC(q), REG_READ(ah, AR_DMISC(q))
- | AR_D_MISC_POST_FR_BKOFF_DIS);
- break;
- default:
- break;
- }
-
- if (qi->tqi_intFlags & ATH9K_TXQ_USE_LOCKOUT_BKOFF_DIS) {
- REG_WRITE(ah, AR_DMISC(q),
- REG_READ(ah, AR_DMISC(q)) |
- SM(AR_D_MISC_ARB_LOCKOUT_CNTRL_GLOBAL,
- AR_D_MISC_ARB_LOCKOUT_CNTRL) |
- AR_D_MISC_POST_FR_BKOFF_DIS);
- }
-
- if (qi->tqi_qflags & TXQ_FLAG_TXOKINT_ENABLE)
- ahp->ah_txOkInterruptMask |= 1 << q;
- else
- ahp->ah_txOkInterruptMask &= ~(1 << q);
- if (qi->tqi_qflags & TXQ_FLAG_TXERRINT_ENABLE)
- ahp->ah_txErrInterruptMask |= 1 << q;
- else
- ahp->ah_txErrInterruptMask &= ~(1 << q);
- if (qi->tqi_qflags & TXQ_FLAG_TXDESCINT_ENABLE)
- ahp->ah_txDescInterruptMask |= 1 << q;
- else
- ahp->ah_txDescInterruptMask &= ~(1 << q);
- if (qi->tqi_qflags & TXQ_FLAG_TXEOLINT_ENABLE)
- ahp->ah_txEolInterruptMask |= 1 << q;
- else
- ahp->ah_txEolInterruptMask &= ~(1 << q);
- if (qi->tqi_qflags & TXQ_FLAG_TXURNINT_ENABLE)
- ahp->ah_txUrnInterruptMask |= 1 << q;
- else
- ahp->ah_txUrnInterruptMask &= ~(1 << q);
- ath9k_hw_set_txq_interrupts(ah, qi);
-
- return true;
-}
-
-void ath9k_hw_gettxintrtxqs(struct ath_hal *ah, u32 *txqs)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
- *txqs &= ahp->ah_intrTxqs;
- ahp->ah_intrTxqs &= ~(*txqs);
-}
-
-bool
-ath9k_hw_filltxdesc(struct ath_hal *ah, struct ath_desc *ds,
- u32 segLen, bool firstSeg,
- bool lastSeg, const struct ath_desc *ds0)
-{
- struct ar5416_desc *ads = AR5416DESC(ds);
-
- if (firstSeg) {
- ads->ds_ctl1 |= segLen | (lastSeg ? 0 : AR_TxMore);
- } else if (lastSeg) {
- ads->ds_ctl0 = 0;
- ads->ds_ctl1 = segLen;
- ads->ds_ctl2 = AR5416DESC_CONST(ds0)->ds_ctl2;
- ads->ds_ctl3 = AR5416DESC_CONST(ds0)->ds_ctl3;
- } else {
- ads->ds_ctl0 = 0;
- ads->ds_ctl1 = segLen | AR_TxMore;
- ads->ds_ctl2 = 0;
- ads->ds_ctl3 = 0;
- }
- ads->ds_txstatus0 = ads->ds_txstatus1 = 0;
- ads->ds_txstatus2 = ads->ds_txstatus3 = 0;
- ads->ds_txstatus4 = ads->ds_txstatus5 = 0;
- ads->ds_txstatus6 = ads->ds_txstatus7 = 0;
- ads->ds_txstatus8 = ads->ds_txstatus9 = 0;
- return true;
-}
-
-void ath9k_hw_cleartxdesc(struct ath_hal *ah, struct ath_desc *ds)
-{
- struct ar5416_desc *ads = AR5416DESC(ds);
-
- ads->ds_txstatus0 = ads->ds_txstatus1 = 0;
- ads->ds_txstatus2 = ads->ds_txstatus3 = 0;
- ads->ds_txstatus4 = ads->ds_txstatus5 = 0;
- ads->ds_txstatus6 = ads->ds_txstatus7 = 0;
- ads->ds_txstatus8 = ads->ds_txstatus9 = 0;
-}
-
-int
-ath9k_hw_txprocdesc(struct ath_hal *ah, struct ath_desc *ds)
-{
- struct ar5416_desc *ads = AR5416DESC(ds);
-
- if ((ads->ds_txstatus9 & AR_TxDone) == 0)
- return -EINPROGRESS;
-
- ds->ds_txstat.ts_seqnum = MS(ads->ds_txstatus9, AR_SeqNum);
- ds->ds_txstat.ts_tstamp = ads->AR_SendTimestamp;
- ds->ds_txstat.ts_status = 0;
- ds->ds_txstat.ts_flags = 0;
-
- if (ads->ds_txstatus1 & AR_ExcessiveRetries)
- ds->ds_txstat.ts_status |= ATH9K_TXERR_XRETRY;
- if (ads->ds_txstatus1 & AR_Filtered)
- ds->ds_txstat.ts_status |= ATH9K_TXERR_FILT;
- if (ads->ds_txstatus1 & AR_FIFOUnderrun)
- ds->ds_txstat.ts_status |= ATH9K_TXERR_FIFO;
- if (ads->ds_txstatus9 & AR_TxOpExceeded)
- ds->ds_txstat.ts_status |= ATH9K_TXERR_XTXOP;
- if (ads->ds_txstatus1 & AR_TxTimerExpired)
- ds->ds_txstat.ts_status |= ATH9K_TXERR_TIMER_EXPIRED;
-
- if (ads->ds_txstatus1 & AR_DescCfgErr)
- ds->ds_txstat.ts_flags |= ATH9K_TX_DESC_CFG_ERR;
- if (ads->ds_txstatus1 & AR_TxDataUnderrun) {
- ds->ds_txstat.ts_flags |= ATH9K_TX_DATA_UNDERRUN;
- ath9k_hw_updatetxtriglevel(ah, true);
- }
- if (ads->ds_txstatus1 & AR_TxDelimUnderrun) {
- ds->ds_txstat.ts_flags |= ATH9K_TX_DELIM_UNDERRUN;
- ath9k_hw_updatetxtriglevel(ah, true);
- }
- if (ads->ds_txstatus0 & AR_TxBaStatus) {
- ds->ds_txstat.ts_flags |= ATH9K_TX_BA;
- ds->ds_txstat.ba_low = ads->AR_BaBitmapLow;
- ds->ds_txstat.ba_high = ads->AR_BaBitmapHigh;
- }
-
- ds->ds_txstat.ts_rateindex = MS(ads->ds_txstatus9, AR_FinalTxIdx);
- switch (ds->ds_txstat.ts_rateindex) {
- case 0:
- ds->ds_txstat.ts_ratecode = MS(ads->ds_ctl3, AR_XmitRate0);
- break;
- case 1:
- ds->ds_txstat.ts_ratecode = MS(ads->ds_ctl3, AR_XmitRate1);
- break;
- case 2:
- ds->ds_txstat.ts_ratecode = MS(ads->ds_ctl3, AR_XmitRate2);
- break;
- case 3:
- ds->ds_txstat.ts_ratecode = MS(ads->ds_ctl3, AR_XmitRate3);
- break;
- }
-
- ds->ds_txstat.ts_rssi = MS(ads->ds_txstatus5, AR_TxRSSICombined);
- ds->ds_txstat.ts_rssi_ctl0 = MS(ads->ds_txstatus0, AR_TxRSSIAnt00);
- ds->ds_txstat.ts_rssi_ctl1 = MS(ads->ds_txstatus0, AR_TxRSSIAnt01);
- ds->ds_txstat.ts_rssi_ctl2 = MS(ads->ds_txstatus0, AR_TxRSSIAnt02);
- ds->ds_txstat.ts_rssi_ext0 = MS(ads->ds_txstatus5, AR_TxRSSIAnt10);
- ds->ds_txstat.ts_rssi_ext1 = MS(ads->ds_txstatus5, AR_TxRSSIAnt11);
- ds->ds_txstat.ts_rssi_ext2 = MS(ads->ds_txstatus5, AR_TxRSSIAnt12);
- ds->ds_txstat.evm0 = ads->AR_TxEVM0;
- ds->ds_txstat.evm1 = ads->AR_TxEVM1;
- ds->ds_txstat.evm2 = ads->AR_TxEVM2;
- ds->ds_txstat.ts_shortretry = MS(ads->ds_txstatus1, AR_RTSFailCnt);
- ds->ds_txstat.ts_longretry = MS(ads->ds_txstatus1, AR_DataFailCnt);
- ds->ds_txstat.ts_virtcol = MS(ads->ds_txstatus1, AR_VirtRetryCnt);
- ds->ds_txstat.ts_antenna = 1;
-
- return 0;
-}
-
-void
-ath9k_hw_set11n_txdesc(struct ath_hal *ah, struct ath_desc *ds,
- u32 pktLen, enum ath9k_pkt_type type, u32 txPower,
- u32 keyIx, enum ath9k_key_type keyType, u32 flags)
-{
- struct ar5416_desc *ads = AR5416DESC(ds);
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- txPower += ahp->ah_txPowerIndexOffset;
- if (txPower > 63)
- txPower = 63;
-
- ads->ds_ctl0 = (pktLen & AR_FrameLen)
- | (flags & ATH9K_TXDESC_VMF ? AR_VirtMoreFrag : 0)
- | SM(txPower, AR_XmitPower)
- | (flags & ATH9K_TXDESC_VEOL ? AR_VEOL : 0)
- | (flags & ATH9K_TXDESC_CLRDMASK ? AR_ClrDestMask : 0)
- | (flags & ATH9K_TXDESC_INTREQ ? AR_TxIntrReq : 0)
- | (keyIx != ATH9K_TXKEYIX_INVALID ? AR_DestIdxValid : 0);
-
- ads->ds_ctl1 =
- (keyIx != ATH9K_TXKEYIX_INVALID ? SM(keyIx, AR_DestIdx) : 0)
- | SM(type, AR_FrameType)
- | (flags & ATH9K_TXDESC_NOACK ? AR_NoAck : 0)
- | (flags & ATH9K_TXDESC_EXT_ONLY ? AR_ExtOnly : 0)
- | (flags & ATH9K_TXDESC_EXT_AND_CTL ? AR_ExtAndCtl : 0);
-
- ads->ds_ctl6 = SM(keyType, AR_EncrType);
-
- if (AR_SREV_9285(ah)) {
-
- ads->ds_ctl8 = 0;
- ads->ds_ctl9 = 0;
- ads->ds_ctl10 = 0;
- ads->ds_ctl11 = 0;
- }
-}
-
-void
-ath9k_hw_set11n_ratescenario(struct ath_hal *ah, struct ath_desc *ds,
- struct ath_desc *lastds,
- u32 durUpdateEn, u32 rtsctsRate,
- u32 rtsctsDuration,
- struct ath9k_11n_rate_series series[],
- u32 nseries, u32 flags)
-{
- struct ar5416_desc *ads = AR5416DESC(ds);
- struct ar5416_desc *last_ads = AR5416DESC(lastds);
- u32 ds_ctl0;
-
- (void) nseries;
- (void) rtsctsDuration;
-
- if (flags & (ATH9K_TXDESC_RTSENA | ATH9K_TXDESC_CTSENA)) {
- ds_ctl0 = ads->ds_ctl0;
-
- if (flags & ATH9K_TXDESC_RTSENA) {
- ds_ctl0 &= ~AR_CTSEnable;
- ds_ctl0 |= AR_RTSEnable;
- } else {
- ds_ctl0 &= ~AR_RTSEnable;
- ds_ctl0 |= AR_CTSEnable;
- }
-
- ads->ds_ctl0 = ds_ctl0;
- } else {
- ads->ds_ctl0 =
- (ads->ds_ctl0 & ~(AR_RTSEnable | AR_CTSEnable));
- }
-
- ads->ds_ctl2 = set11nTries(series, 0)
- | set11nTries(series, 1)
- | set11nTries(series, 2)
- | set11nTries(series, 3)
- | (durUpdateEn ? AR_DurUpdateEna : 0)
- | SM(0, AR_BurstDur);
-
- ads->ds_ctl3 = set11nRate(series, 0)
- | set11nRate(series, 1)
- | set11nRate(series, 2)
- | set11nRate(series, 3);
-
- ads->ds_ctl4 = set11nPktDurRTSCTS(series, 0)
- | set11nPktDurRTSCTS(series, 1);
-
- ads->ds_ctl5 = set11nPktDurRTSCTS(series, 2)
- | set11nPktDurRTSCTS(series, 3);
-
- ads->ds_ctl7 = set11nRateFlags(series, 0)
- | set11nRateFlags(series, 1)
- | set11nRateFlags(series, 2)
- | set11nRateFlags(series, 3)
- | SM(rtsctsRate, AR_RTSCTSRate);
- last_ads->ds_ctl2 = ads->ds_ctl2;
- last_ads->ds_ctl3 = ads->ds_ctl3;
-}
-
-void
-ath9k_hw_set11n_aggr_first(struct ath_hal *ah, struct ath_desc *ds,
- u32 aggrLen)
-{
- struct ar5416_desc *ads = AR5416DESC(ds);
-
- ads->ds_ctl1 |= (AR_IsAggr | AR_MoreAggr);
-
- ads->ds_ctl6 &= ~AR_AggrLen;
- ads->ds_ctl6 |= SM(aggrLen, AR_AggrLen);
-}
-
-void
-ath9k_hw_set11n_aggr_middle(struct ath_hal *ah, struct ath_desc *ds,
- u32 numDelims)
-{
- struct ar5416_desc *ads = AR5416DESC(ds);
- unsigned int ctl6;
-
- ads->ds_ctl1 |= (AR_IsAggr | AR_MoreAggr);
-
- ctl6 = ads->ds_ctl6;
- ctl6 &= ~AR_PadDelim;
- ctl6 |= SM(numDelims, AR_PadDelim);
- ads->ds_ctl6 = ctl6;
-}
-
-void ath9k_hw_set11n_aggr_last(struct ath_hal *ah, struct ath_desc *ds)
-{
- struct ar5416_desc *ads = AR5416DESC(ds);
-
- ads->ds_ctl1 |= AR_IsAggr;
- ads->ds_ctl1 &= ~AR_MoreAggr;
- ads->ds_ctl6 &= ~AR_PadDelim;
-}
-
-void ath9k_hw_clr11n_aggr(struct ath_hal *ah, struct ath_desc *ds)
-{
- struct ar5416_desc *ads = AR5416DESC(ds);
-
- ads->ds_ctl1 &= (~AR_IsAggr & ~AR_MoreAggr);
-}
-
-void
-ath9k_hw_set11n_burstduration(struct ath_hal *ah, struct ath_desc *ds,
- u32 burstDuration)
-{
- struct ar5416_desc *ads = AR5416DESC(ds);
-
- ads->ds_ctl2 &= ~AR_BurstDur;
- ads->ds_ctl2 |= SM(burstDuration, AR_BurstDur);
-}
-
-void
-ath9k_hw_set11n_virtualmorefrag(struct ath_hal *ah, struct ath_desc *ds,
- u32 vmf)
-{
- struct ar5416_desc *ads = AR5416DESC(ds);
-
- if (vmf)
- ads->ds_ctl0 |= AR_VirtMoreFrag;
- else
- ads->ds_ctl0 &= ~AR_VirtMoreFrag;
-}
-
-void ath9k_hw_putrxbuf(struct ath_hal *ah, u32 rxdp)
-{
- REG_WRITE(ah, AR_RXDP, rxdp);
-}
-
-void ath9k_hw_rxena(struct ath_hal *ah)
-{
- REG_WRITE(ah, AR_CR, AR_CR_RXE);
-}
-
-bool ath9k_hw_setrxabort(struct ath_hal *ah, bool set)
-{
- if (set) {
-
- REG_SET_BIT(ah, AR_DIAG_SW,
- (AR_DIAG_RX_DIS | AR_DIAG_RX_ABORT));
-
- if (!ath9k_hw_wait
- (ah, AR_OBS_BUS_1, AR_OBS_BUS_1_RX_STATE, 0)) {
- u32 reg;
-
- REG_CLR_BIT(ah, AR_DIAG_SW,
- (AR_DIAG_RX_DIS |
- AR_DIAG_RX_ABORT));
-
- reg = REG_READ(ah, AR_OBS_BUS_1);
- DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
- "%s: rx failed to go idle in 10 ms RXSM=0x%x\n",
- __func__, reg);
-
+ case ATH9K_CAP_CIPHER:
+ switch (capability) {
+ case ATH9K_CIPHER_AES_CCM:
+ case ATH9K_CIPHER_AES_OCB:
+ case ATH9K_CIPHER_TKIP:
+ case ATH9K_CIPHER_WEP:
+ case ATH9K_CIPHER_MIC:
+ case ATH9K_CIPHER_CLR:
+ return true;
+ default:
return false;
}
+ case ATH9K_CAP_TKIP_MIC:
+ switch (capability) {
+ case 0:
+ return true;
+ case 1:
+ return (ahp->ah_staId1Defaults &
+ AR_STA_ID1_CRPT_MIC_ENABLE) ? true :
+ false;
+ }
+ case ATH9K_CAP_TKIP_SPLIT:
+ return (ahp->ah_miscMode & AR_PCU_MIC_NEW_LOC_ENA) ?
+ false : true;
+ case ATH9K_CAP_WME_TKIPMIC:
+ return 0;
+ case ATH9K_CAP_PHYCOUNTERS:
+ return ahp->ah_hasHwPhyCounters ? 0 : -ENXIO;
+ case ATH9K_CAP_DIVERSITY:
+ return (REG_READ(ah, AR_PHY_CCK_DETECT) &
+ AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV) ?
+ true : false;
+ case ATH9K_CAP_PHYDIAG:
+ return true;
+ case ATH9K_CAP_MCAST_KEYSRCH:
+ switch (capability) {
+ case 0:
+ return true;
+ case 1:
+ if (REG_READ(ah, AR_STA_ID1) & AR_STA_ID1_ADHOC) {
+ return false;
+ } else {
+ return (ahp->ah_staId1Defaults &
+ AR_STA_ID1_MCAST_KSRCH) ? true :
+ false;
+ }
+ }
+ return false;
+ case ATH9K_CAP_TSF_ADJUST:
+ return (ahp->ah_miscMode & AR_PCU_TX_ADD_TSF) ?
+ true : false;
+ case ATH9K_CAP_RFSILENT:
+ if (capability == 3)
+ return false;
+ case ATH9K_CAP_ANT_CFG_2GHZ:
+ *result = pCap->num_antcfg_2ghz;
+ return true;
+ case ATH9K_CAP_ANT_CFG_5GHZ:
+ *result = pCap->num_antcfg_5ghz;
+ return true;
+ case ATH9K_CAP_TXPOW:
+ switch (capability) {
+ case 0:
+ return 0;
+ case 1:
+ *result = ah->ah_powerLimit;
+ return 0;
+ case 2:
+ *result = ah->ah_maxPowerLevel;
+ return 0;
+ case 3:
+ *result = ah->ah_tpScale;
+ return 0;
+ }
+ return false;
+ default:
+ return false;
+ }
+}
+
+bool ath9k_hw_setcapability(struct ath_hal *ah, enum ath9k_capability_type type,
+ u32 capability, u32 setting, int *status)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ u32 v;
+
+ switch (type) {
+ case ATH9K_CAP_TKIP_MIC:
+ if (setting)
+ ahp->ah_staId1Defaults |=
+ AR_STA_ID1_CRPT_MIC_ENABLE;
+ else
+ ahp->ah_staId1Defaults &=
+ ~AR_STA_ID1_CRPT_MIC_ENABLE;
+ return true;
+ case ATH9K_CAP_DIVERSITY:
+ v = REG_READ(ah, AR_PHY_CCK_DETECT);
+ if (setting)
+ v |= AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV;
+ else
+ v &= ~AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV;
+ REG_WRITE(ah, AR_PHY_CCK_DETECT, v);
+ return true;
+ case ATH9K_CAP_MCAST_KEYSRCH:
+ if (setting)
+ ahp->ah_staId1Defaults |= AR_STA_ID1_MCAST_KSRCH;
+ else
+ ahp->ah_staId1Defaults &= ~AR_STA_ID1_MCAST_KSRCH;
+ return true;
+ case ATH9K_CAP_TSF_ADJUST:
+ if (setting)
+ ahp->ah_miscMode |= AR_PCU_TX_ADD_TSF;
+ else
+ ahp->ah_miscMode &= ~AR_PCU_TX_ADD_TSF;
+ return true;
+ default:
+ return false;
+ }
+}
+
+/****************************/
+/* GPIO / RFKILL / Antennae */
+/****************************/
+
+static void ath9k_hw_gpio_cfg_output_mux(struct ath_hal *ah,
+ u32 gpio, u32 type)
+{
+ int addr;
+ u32 gpio_shift, tmp;
+
+ if (gpio > 11)
+ addr = AR_GPIO_OUTPUT_MUX3;
+ else if (gpio > 5)
+ addr = AR_GPIO_OUTPUT_MUX2;
+ else
+ addr = AR_GPIO_OUTPUT_MUX1;
+
+ gpio_shift = (gpio % 6) * 5;
+
+ if (AR_SREV_9280_20_OR_LATER(ah)
+ || (addr != AR_GPIO_OUTPUT_MUX1)) {
+ REG_RMW(ah, addr, (type << gpio_shift),
+ (0x1f << gpio_shift));
} else {
- REG_CLR_BIT(ah, AR_DIAG_SW,
- (AR_DIAG_RX_DIS | AR_DIAG_RX_ABORT));
+ tmp = REG_READ(ah, addr);
+ tmp = ((tmp & 0x1F0) << 1) | (tmp & ~0x1F0);
+ tmp &= ~(0x1f << gpio_shift);
+ tmp |= (type << gpio_shift);
+ REG_WRITE(ah, addr, tmp);
+ }
+}
+
+void ath9k_hw_cfg_gpio_input(struct ath_hal *ah, u32 gpio)
+{
+ u32 gpio_shift;
+
+ ASSERT(gpio < ah->ah_caps.num_gpio_pins);
+
+ gpio_shift = gpio << 1;
+
+ REG_RMW(ah,
+ AR_GPIO_OE_OUT,
+ (AR_GPIO_OE_OUT_DRV_NO << gpio_shift),
+ (AR_GPIO_OE_OUT_DRV << gpio_shift));
+}
+
+u32 ath9k_hw_gpio_get(struct ath_hal *ah, u32 gpio)
+{
+ if (gpio >= ah->ah_caps.num_gpio_pins)
+ return 0xffffffff;
+
+ if (AR_SREV_9280_10_OR_LATER(ah)) {
+ return (MS
+ (REG_READ(ah, AR_GPIO_IN_OUT),
+ AR928X_GPIO_IN_VAL) & AR_GPIO_BIT(gpio)) != 0;
+ } else {
+ return (MS(REG_READ(ah, AR_GPIO_IN_OUT), AR_GPIO_IN_VAL) &
+ AR_GPIO_BIT(gpio)) != 0;
+ }
+}
+
+void ath9k_hw_cfg_output(struct ath_hal *ah, u32 gpio,
+ u32 ah_signal_type)
+{
+ u32 gpio_shift;
+
+ ath9k_hw_gpio_cfg_output_mux(ah, gpio, ah_signal_type);
+
+ gpio_shift = 2 * gpio;
+
+ REG_RMW(ah,
+ AR_GPIO_OE_OUT,
+ (AR_GPIO_OE_OUT_DRV_ALL << gpio_shift),
+ (AR_GPIO_OE_OUT_DRV << gpio_shift));
+}
+
+void ath9k_hw_set_gpio(struct ath_hal *ah, u32 gpio, u32 val)
+{
+ REG_RMW(ah, AR_GPIO_IN_OUT, ((val & 1) << gpio),
+ AR_GPIO_BIT(gpio));
+}
+
+#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
+void ath9k_enable_rfkill(struct ath_hal *ah)
+{
+ REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL,
+ AR_GPIO_INPUT_EN_VAL_RFSILENT_BB);
+
+ REG_CLR_BIT(ah, AR_GPIO_INPUT_MUX2,
+ AR_GPIO_INPUT_MUX2_RFSILENT);
+
+ ath9k_hw_cfg_gpio_input(ah, ah->ah_rfkill_gpio);
+ REG_SET_BIT(ah, AR_PHY_TEST, RFSILENT_BB);
+}
+#endif
+
+int ath9k_hw_select_antconfig(struct ath_hal *ah, u32 cfg)
+{
+ struct ath9k_channel *chan = ah->ah_curchan;
+ const struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
+ u16 ant_config;
+ u32 halNumAntConfig;
+
+ halNumAntConfig = IS_CHAN_2GHZ(chan) ?
+ pCap->num_antcfg_2ghz : pCap->num_antcfg_5ghz;
+
+ if (cfg < halNumAntConfig) {
+ if (!ath9k_hw_get_eeprom_antenna_cfg(ah, chan,
+ cfg, &ant_config)) {
+ REG_WRITE(ah, AR_PHY_SWITCH_COM, ant_config);
+ return 0;
+ }
+ }
+
+ return -EINVAL;
+}
+
+u32 ath9k_hw_getdefantenna(struct ath_hal *ah)
+{
+ return REG_READ(ah, AR_DEF_ANTENNA) & 0x7;
+}
+
+void ath9k_hw_setantenna(struct ath_hal *ah, u32 antenna)
+{
+ REG_WRITE(ah, AR_DEF_ANTENNA, (antenna & 0x7));
+}
+
+bool ath9k_hw_setantennaswitch(struct ath_hal *ah,
+ enum ath9k_ant_setting settings,
+ struct ath9k_channel *chan,
+ u8 *tx_chainmask,
+ u8 *rx_chainmask,
+ u8 *antenna_cfgd)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ static u8 tx_chainmask_cfg, rx_chainmask_cfg;
+
+ if (AR_SREV_9280(ah)) {
+ if (!tx_chainmask_cfg) {
+
+ tx_chainmask_cfg = *tx_chainmask;
+ rx_chainmask_cfg = *rx_chainmask;
+ }
+
+ switch (settings) {
+ case ATH9K_ANT_FIXED_A:
+ *tx_chainmask = ATH9K_ANTENNA0_CHAINMASK;
+ *rx_chainmask = ATH9K_ANTENNA0_CHAINMASK;
+ *antenna_cfgd = true;
+ break;
+ case ATH9K_ANT_FIXED_B:
+ if (ah->ah_caps.tx_chainmask >
+ ATH9K_ANTENNA1_CHAINMASK) {
+ *tx_chainmask = ATH9K_ANTENNA1_CHAINMASK;
+ }
+ *rx_chainmask = ATH9K_ANTENNA1_CHAINMASK;
+ *antenna_cfgd = true;
+ break;
+ case ATH9K_ANT_VARIABLE:
+ *tx_chainmask = tx_chainmask_cfg;
+ *rx_chainmask = rx_chainmask_cfg;
+ *antenna_cfgd = true;
+ break;
+ default:
+ break;
+ }
+ } else {
+ ahp->ah_diversityControl = settings;
}
return true;
}
-void
-ath9k_hw_setmcastfilter(struct ath_hal *ah, u32 filter0,
- u32 filter1)
+/*********************/
+/* General Operation */
+/*********************/
+
+u32 ath9k_hw_getrxfilter(struct ath_hal *ah)
+{
+ u32 bits = REG_READ(ah, AR_RX_FILTER);
+ u32 phybits = REG_READ(ah, AR_PHY_ERR);
+
+ if (phybits & AR_PHY_ERR_RADAR)
+ bits |= ATH9K_RX_FILTER_PHYRADAR;
+ if (phybits & (AR_PHY_ERR_OFDM_TIMING | AR_PHY_ERR_CCK_TIMING))
+ bits |= ATH9K_RX_FILTER_PHYERR;
+
+ return bits;
+}
+
+void ath9k_hw_setrxfilter(struct ath_hal *ah, u32 bits)
+{
+ u32 phybits;
+
+ REG_WRITE(ah, AR_RX_FILTER, (bits & 0xffff) | AR_RX_COMPR_BAR);
+ phybits = 0;
+ if (bits & ATH9K_RX_FILTER_PHYRADAR)
+ phybits |= AR_PHY_ERR_RADAR;
+ if (bits & ATH9K_RX_FILTER_PHYERR)
+ phybits |= AR_PHY_ERR_OFDM_TIMING | AR_PHY_ERR_CCK_TIMING;
+ REG_WRITE(ah, AR_PHY_ERR, phybits);
+
+ if (phybits)
+ REG_WRITE(ah, AR_RXCFG,
+ REG_READ(ah, AR_RXCFG) | AR_RXCFG_ZLFDMA);
+ else
+ REG_WRITE(ah, AR_RXCFG,
+ REG_READ(ah, AR_RXCFG) & ~AR_RXCFG_ZLFDMA);
+}
+
+bool ath9k_hw_phy_disable(struct ath_hal *ah)
+{
+ return ath9k_hw_set_reset_reg(ah, ATH9K_RESET_WARM);
+}
+
+bool ath9k_hw_disable(struct ath_hal *ah)
+{
+ if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE))
+ return false;
+
+ return ath9k_hw_set_reset_reg(ah, ATH9K_RESET_COLD);
+}
+
+bool ath9k_hw_set_txpowerlimit(struct ath_hal *ah, u32 limit)
+{
+ struct ath9k_channel *chan = ah->ah_curchan;
+
+ ah->ah_powerLimit = min(limit, (u32) MAX_RATE_POWER);
+
+ if (ath9k_hw_set_txpower(ah, chan,
+ ath9k_regd_get_ctl(ah, chan),
+ ath9k_regd_get_antenna_allowed(ah, chan),
+ chan->maxRegTxPower * 2,
+ min((u32) MAX_RATE_POWER,
+ (u32) ah->ah_powerLimit)) != 0)
+ return false;
+
+ return true;
+}
+
+void ath9k_hw_getmac(struct ath_hal *ah, u8 *mac)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ memcpy(mac, ahp->ah_macaddr, ETH_ALEN);
+}
+
+bool ath9k_hw_setmac(struct ath_hal *ah, const u8 *mac)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ memcpy(ahp->ah_macaddr, mac, ETH_ALEN);
+
+ return true;
+}
+
+void ath9k_hw_setopmode(struct ath_hal *ah)
+{
+ ath9k_hw_set_operating_mode(ah, ah->ah_opmode);
+}
+
+void ath9k_hw_setmcastfilter(struct ath_hal *ah, u32 filter0, u32 filter1)
{
REG_WRITE(ah, AR_MCAST_FIL0, filter0);
REG_WRITE(ah, AR_MCAST_FIL1, filter1);
}
-bool
-ath9k_hw_setuprxdesc(struct ath_hal *ah, struct ath_desc *ds,
- u32 size, u32 flags)
+void ath9k_hw_getbssidmask(struct ath_hal *ah, u8 *mask)
{
- struct ar5416_desc *ads = AR5416DESC(ds);
- struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
+ struct ath_hal_5416 *ahp = AH5416(ah);
- ads->ds_ctl1 = size & AR_BufLen;
- if (flags & ATH9K_RXDESC_INTREQ)
- ads->ds_ctl1 |= AR_RxIntrReq;
+ memcpy(mask, ahp->ah_bssidmask, ETH_ALEN);
+}
- ads->ds_rxstatus8 &= ~AR_RxDone;
- if (!(pCap->hw_caps & ATH9K_HW_CAP_AUTOSLEEP))
- memset(&(ads->u), 0, sizeof(ads->u));
+bool ath9k_hw_setbssidmask(struct ath_hal *ah, const u8 *mask)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ memcpy(ahp->ah_bssidmask, mask, ETH_ALEN);
+
+ REG_WRITE(ah, AR_BSSMSKL, get_unaligned_le32(ahp->ah_bssidmask));
+ REG_WRITE(ah, AR_BSSMSKU, get_unaligned_le16(ahp->ah_bssidmask + 4));
+
return true;
}
-int
-ath9k_hw_rxprocdesc(struct ath_hal *ah, struct ath_desc *ds,
- u32 pa, struct ath_desc *nds, u64 tsf)
+void ath9k_hw_write_associd(struct ath_hal *ah, const u8 *bssid, u16 assocId)
{
- struct ar5416_desc ads;
- struct ar5416_desc *adsp = AR5416DESC(ds);
+ struct ath_hal_5416 *ahp = AH5416(ah);
- if ((adsp->ds_rxstatus8 & AR_RxDone) == 0)
- return -EINPROGRESS;
+ memcpy(ahp->ah_bssid, bssid, ETH_ALEN);
+ ahp->ah_assocId = assocId;
- ads.u.rx = adsp->u.rx;
-
- ds->ds_rxstat.rs_status = 0;
- ds->ds_rxstat.rs_flags = 0;
-
- ds->ds_rxstat.rs_datalen = ads.ds_rxstatus1 & AR_DataLen;
- ds->ds_rxstat.rs_tstamp = ads.AR_RcvTimestamp;
-
- ds->ds_rxstat.rs_rssi = MS(ads.ds_rxstatus4, AR_RxRSSICombined);
- ds->ds_rxstat.rs_rssi_ctl0 = MS(ads.ds_rxstatus0, AR_RxRSSIAnt00);
- ds->ds_rxstat.rs_rssi_ctl1 = MS(ads.ds_rxstatus0, AR_RxRSSIAnt01);
- ds->ds_rxstat.rs_rssi_ctl2 = MS(ads.ds_rxstatus0, AR_RxRSSIAnt02);
- ds->ds_rxstat.rs_rssi_ext0 = MS(ads.ds_rxstatus4, AR_RxRSSIAnt10);
- ds->ds_rxstat.rs_rssi_ext1 = MS(ads.ds_rxstatus4, AR_RxRSSIAnt11);
- ds->ds_rxstat.rs_rssi_ext2 = MS(ads.ds_rxstatus4, AR_RxRSSIAnt12);
- if (ads.ds_rxstatus8 & AR_RxKeyIdxValid)
- ds->ds_rxstat.rs_keyix = MS(ads.ds_rxstatus8, AR_KeyIdx);
- else
- ds->ds_rxstat.rs_keyix = ATH9K_RXKEYIX_INVALID;
-
- ds->ds_rxstat.rs_rate = RXSTATUS_RATE(ah, (&ads));
- ds->ds_rxstat.rs_more = (ads.ds_rxstatus1 & AR_RxMore) ? 1 : 0;
-
- ds->ds_rxstat.rs_isaggr = (ads.ds_rxstatus8 & AR_RxAggr) ? 1 : 0;
- ds->ds_rxstat.rs_moreaggr =
- (ads.ds_rxstatus8 & AR_RxMoreAggr) ? 1 : 0;
- ds->ds_rxstat.rs_antenna = MS(ads.ds_rxstatus3, AR_RxAntenna);
- ds->ds_rxstat.rs_flags =
- (ads.ds_rxstatus3 & AR_GI) ? ATH9K_RX_GI : 0;
- ds->ds_rxstat.rs_flags |=
- (ads.ds_rxstatus3 & AR_2040) ? ATH9K_RX_2040 : 0;
-
- if (ads.ds_rxstatus8 & AR_PreDelimCRCErr)
- ds->ds_rxstat.rs_flags |= ATH9K_RX_DELIM_CRC_PRE;
- if (ads.ds_rxstatus8 & AR_PostDelimCRCErr)
- ds->ds_rxstat.rs_flags |= ATH9K_RX_DELIM_CRC_POST;
- if (ads.ds_rxstatus8 & AR_DecryptBusyErr)
- ds->ds_rxstat.rs_flags |= ATH9K_RX_DECRYPT_BUSY;
-
- if ((ads.ds_rxstatus8 & AR_RxFrameOK) == 0) {
-
- if (ads.ds_rxstatus8 & AR_CRCErr)
- ds->ds_rxstat.rs_status |= ATH9K_RXERR_CRC;
- else if (ads.ds_rxstatus8 & AR_PHYErr) {
- u32 phyerr;
-
- ds->ds_rxstat.rs_status |= ATH9K_RXERR_PHY;
- phyerr = MS(ads.ds_rxstatus8, AR_PHYErrCode);
- ds->ds_rxstat.rs_phyerr = phyerr;
- } else if (ads.ds_rxstatus8 & AR_DecryptCRCErr)
- ds->ds_rxstat.rs_status |= ATH9K_RXERR_DECRYPT;
- else if (ads.ds_rxstatus8 & AR_MichaelErr)
- ds->ds_rxstat.rs_status |= ATH9K_RXERR_MIC;
- }
-
- return 0;
+ REG_WRITE(ah, AR_BSS_ID0, get_unaligned_le32(ahp->ah_bssid));
+ REG_WRITE(ah, AR_BSS_ID1, get_unaligned_le16(ahp->ah_bssid + 4) |
+ ((assocId & 0x3fff) << AR_BSS_ID1_AID_S));
}
-static void ath9k_hw_setup_rate_table(struct ath_hal *ah,
- struct ath9k_rate_table *rt)
+u64 ath9k_hw_gettsf64(struct ath_hal *ah)
{
- int i;
+ u64 tsf;
- if (rt->rateCodeToIndex[0] != 0)
- return;
- for (i = 0; i < 256; i++)
- rt->rateCodeToIndex[i] = (u8) -1;
- for (i = 0; i < rt->rateCount; i++) {
- u8 code = rt->info[i].rateCode;
- u8 cix = rt->info[i].controlRate;
+ tsf = REG_READ(ah, AR_TSF_U32);
+ tsf = (tsf << 32) | REG_READ(ah, AR_TSF_L32);
- rt->rateCodeToIndex[code] = i;
- rt->rateCodeToIndex[code | rt->info[i].shortPreamble] = i;
-
- rt->info[i].lpAckDuration =
- ath9k_hw_computetxtime(ah, rt,
- WLAN_CTRL_FRAME_SIZE,
- cix,
- false);
- rt->info[i].spAckDuration =
- ath9k_hw_computetxtime(ah, rt,
- WLAN_CTRL_FRAME_SIZE,
- cix,
- true);
- }
+ return tsf;
}
-const struct ath9k_rate_table *ath9k_hw_getratetable(struct ath_hal *ah,
- u32 mode)
+void ath9k_hw_reset_tsf(struct ath_hal *ah)
{
- struct ath9k_rate_table *rt;
- switch (mode) {
- case ATH9K_MODE_11A:
- rt = &ar5416_11a_table;
- break;
- case ATH9K_MODE_11B:
- rt = &ar5416_11b_table;
- break;
- case ATH9K_MODE_11G:
- rt = &ar5416_11g_table;
- break;
- case ATH9K_MODE_11NG_HT20:
- case ATH9K_MODE_11NG_HT40PLUS:
- case ATH9K_MODE_11NG_HT40MINUS:
- rt = &ar5416_11ng_table;
- break;
- case ATH9K_MODE_11NA_HT20:
- case ATH9K_MODE_11NA_HT40PLUS:
- case ATH9K_MODE_11NA_HT40MINUS:
- rt = &ar5416_11na_table;
- break;
- default:
- DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL, "%s: invalid mode 0x%x\n",
- __func__, mode);
- return NULL;
- }
- ath9k_hw_setup_rate_table(ah, rt);
- return rt;
-}
+ int count;
-static const char *ath9k_hw_devname(u16 devid)
-{
- switch (devid) {
- case AR5416_DEVID_PCI:
- case AR5416_DEVID_PCIE:
- return "Atheros 5416";
- case AR9160_DEVID_PCI:
- return "Atheros 9160";
- case AR9280_DEVID_PCI:
- case AR9280_DEVID_PCIE:
- return "Atheros 9280";
- }
- return NULL;
-}
-
-const char *ath9k_hw_probe(u16 vendorid, u16 devid)
-{
- return vendorid == ATHEROS_VENDOR_ID ?
- ath9k_hw_devname(devid) : NULL;
-}
-
-struct ath_hal *ath9k_hw_attach(u16 devid,
- struct ath_softc *sc,
- void __iomem *mem,
- int *error)
-{
- struct ath_hal *ah = NULL;
-
- switch (devid) {
- case AR5416_DEVID_PCI:
- case AR5416_DEVID_PCIE:
- case AR9160_DEVID_PCI:
- case AR9280_DEVID_PCI:
- case AR9280_DEVID_PCIE:
- ah = ath9k_hw_do_attach(devid, sc, mem, error);
- break;
- default:
- DPRINTF(ah->ah_sc, ATH_DBG_ANY,
- "devid=0x%x not supported.\n", devid);
- ah = NULL;
- *error = -ENXIO;
- break;
- }
-
- return ah;
-}
-
-u16
-ath9k_hw_computetxtime(struct ath_hal *ah,
- const struct ath9k_rate_table *rates,
- u32 frameLen, u16 rateix,
- bool shortPreamble)
-{
- u32 bitsPerSymbol, numBits, numSymbols, phyTime, txTime;
- u32 kbps;
-
- kbps = rates->info[rateix].rateKbps;
-
- if (kbps == 0)
- return 0;
- switch (rates->info[rateix].phy) {
-
- case PHY_CCK:
- phyTime = CCK_PREAMBLE_BITS + CCK_PLCP_BITS;
- if (shortPreamble && rates->info[rateix].shortPreamble)
- phyTime >>= 1;
- numBits = frameLen << 3;
- txTime = CCK_SIFS_TIME + phyTime
- + ((numBits * 1000) / kbps);
- break;
- case PHY_OFDM:
- if (ah->ah_curchan && IS_CHAN_QUARTER_RATE(ah->ah_curchan)) {
- bitsPerSymbol =
- (kbps * OFDM_SYMBOL_TIME_QUARTER) / 1000;
-
- numBits = OFDM_PLCP_BITS + (frameLen << 3);
- numSymbols = DIV_ROUND_UP(numBits, bitsPerSymbol);
- txTime = OFDM_SIFS_TIME_QUARTER
- + OFDM_PREAMBLE_TIME_QUARTER
- + (numSymbols * OFDM_SYMBOL_TIME_QUARTER);
- } else if (ah->ah_curchan &&
- IS_CHAN_HALF_RATE(ah->ah_curchan)) {
- bitsPerSymbol =
- (kbps * OFDM_SYMBOL_TIME_HALF) / 1000;
-
- numBits = OFDM_PLCP_BITS + (frameLen << 3);
- numSymbols = DIV_ROUND_UP(numBits, bitsPerSymbol);
- txTime = OFDM_SIFS_TIME_HALF +
- OFDM_PREAMBLE_TIME_HALF
- + (numSymbols * OFDM_SYMBOL_TIME_HALF);
- } else {
- bitsPerSymbol = (kbps * OFDM_SYMBOL_TIME) / 1000;
-
- numBits = OFDM_PLCP_BITS + (frameLen << 3);
- numSymbols = DIV_ROUND_UP(numBits, bitsPerSymbol);
- txTime = OFDM_SIFS_TIME + OFDM_PREAMBLE_TIME
- + (numSymbols * OFDM_SYMBOL_TIME);
+ count = 0;
+ while (REG_READ(ah, AR_SLP32_MODE) & AR_SLP32_TSF_WRITE_STATUS) {
+ count++;
+ if (count > 10) {
+ DPRINTF(ah->ah_sc, ATH_DBG_RESET,
+ "%s: AR_SLP32_TSF_WRITE_STATUS limit exceeded\n",
+ __func__);
+ break;
}
- break;
-
- default:
- DPRINTF(ah->ah_sc, ATH_DBG_PHY_IO,
- "%s: unknown phy %u (rate ix %u)\n", __func__,
- rates->info[rateix].phy, rateix);
- txTime = 0;
- break;
+ udelay(10);
}
- return txTime;
-}
-
-u32 ath9k_hw_mhz2ieee(struct ath_hal *ah, u32 freq, u32 flags)
-{
- if (flags & CHANNEL_2GHZ) {
- if (freq == 2484)
- return 14;
- if (freq < 2484)
- return (freq - 2407) / 5;
- else
- return 15 + ((freq - 2512) / 20);
- } else if (flags & CHANNEL_5GHZ) {
- if (ath9k_regd_is_public_safety_sku(ah) &&
- IS_CHAN_IN_PUBLIC_SAFETY_BAND(freq)) {
- return ((freq * 10) +
- (((freq % 5) == 2) ? 5 : 0) - 49400) / 5;
- } else if ((flags & CHANNEL_A) && (freq <= 5000)) {
- return (freq - 4000) / 5;
- } else {
- return (freq - 5000) / 5;
- }
- } else {
- if (freq == 2484)
- return 14;
- if (freq < 2484)
- return (freq - 2407) / 5;
- if (freq < 5000) {
- if (ath9k_regd_is_public_safety_sku(ah)
- && IS_CHAN_IN_PUBLIC_SAFETY_BAND(freq)) {
- return ((freq * 10) +
- (((freq % 5) ==
- 2) ? 5 : 0) - 49400) / 5;
- } else if (freq > 4900) {
- return (freq - 4000) / 5;
- } else {
- return 15 + ((freq - 2512) / 20);
- }
- }
- return (freq - 5000) / 5;
- }
-}
-
-/* We can tune this as we go by monitoring really low values */
-#define ATH9K_NF_TOO_LOW -60
-
-/* AR5416 may return very high value (like -31 dBm), in those cases the nf
- * is incorrect and we should use the static NF value. Later we can try to
- * find out why they are reporting these values */
-static bool ath9k_hw_nf_in_range(struct ath_hal *ah, s16 nf)
-{
- if (nf > ATH9K_NF_TOO_LOW) {
- DPRINTF(ah->ah_sc, ATH_DBG_NF_CAL,
- "%s: noise floor value detected (%d) is "
- "lower than what we think is a "
- "reasonable value (%d)\n",
- __func__, nf, ATH9K_NF_TOO_LOW);
- return false;
- }
- return true;
-}
-
-s16
-ath9k_hw_getchan_noise(struct ath_hal *ah, struct ath9k_channel *chan)
-{
- struct ath9k_channel *ichan;
- s16 nf;
-
- ichan = ath9k_regd_check_channel(ah, chan);
- if (ichan == NULL) {
- DPRINTF(ah->ah_sc, ATH_DBG_NF_CAL,
- "%s: invalid channel %u/0x%x; no mapping\n",
- __func__, chan->channel, chan->channelFlags);
- return ATH_DEFAULT_NOISE_FLOOR;
- }
- if (ichan->rawNoiseFloor == 0) {
- enum wireless_mode mode = ath9k_hw_chan2wmode(ah, chan);
- nf = NOISE_FLOOR[mode];
- } else
- nf = ichan->rawNoiseFloor;
-
- if (!ath9k_hw_nf_in_range(ah, nf))
- nf = ATH_DEFAULT_NOISE_FLOOR;
-
- return nf;
+ REG_WRITE(ah, AR_RESET_TSF, AR_RESET_TSF_ONCE);
}
bool ath9k_hw_set_tsfadjust(struct ath_hal *ah, u32 setting)
@@ -8468,110 +3840,35 @@
ahp->ah_miscMode |= AR_PCU_TX_ADD_TSF;
else
ahp->ah_miscMode &= ~AR_PCU_TX_ADD_TSF;
+
return true;
}
-bool ath9k_hw_phycounters(struct ath_hal *ah)
+bool ath9k_hw_setslottime(struct ath_hal *ah, u32 us)
{
struct ath_hal_5416 *ahp = AH5416(ah);
- return ahp->ah_hasHwPhyCounters ? true : false;
-}
-
-u32 ath9k_hw_gettxbuf(struct ath_hal *ah, u32 q)
-{
- return REG_READ(ah, AR_QTXDP(q));
-}
-
-bool ath9k_hw_puttxbuf(struct ath_hal *ah, u32 q,
- u32 txdp)
-{
- REG_WRITE(ah, AR_QTXDP(q), txdp);
-
- return true;
-}
-
-bool ath9k_hw_txstart(struct ath_hal *ah, u32 q)
-{
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: queue %u\n", __func__, q);
-
- REG_WRITE(ah, AR_Q_TXE, 1 << q);
-
- return true;
-}
-
-u32 ath9k_hw_numtxpending(struct ath_hal *ah, u32 q)
-{
- u32 npend;
-
- npend = REG_READ(ah, AR_QSTS(q)) & AR_Q_STS_PEND_FR_CNT;
- if (npend == 0) {
-
- if (REG_READ(ah, AR_Q_TXE) & (1 << q))
- npend = 1;
+ if (us < ATH9K_SLOT_TIME_9 || us > ath9k_hw_mac_to_usec(ah, 0xffff)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_RESET, "%s: bad slot time %u\n",
+ __func__, us);
+ ahp->ah_slottime = (u32) -1;
+ return false;
+ } else {
+ REG_WRITE(ah, AR_D_GBL_IFS_SLOT, ath9k_hw_mac_to_clks(ah, us));
+ ahp->ah_slottime = us;
+ return true;
}
- return npend;
}
-bool ath9k_hw_stoptxdma(struct ath_hal *ah, u32 q)
+void ath9k_hw_set11nmac2040(struct ath_hal *ah, enum ath9k_ht_macmode mode)
{
- u32 wait;
+ u32 macmode;
- REG_WRITE(ah, AR_Q_TXD, 1 << q);
+ if (mode == ATH9K_HT_MACMODE_2040 &&
+ !ah->ah_config.cwm_ignore_extcca)
+ macmode = AR_2040_JOINED_RX_CLEAR;
+ else
+ macmode = 0;
- for (wait = 1000; wait != 0; wait--) {
- if (ath9k_hw_numtxpending(ah, q) == 0)
- break;
- udelay(100);
- }
-
- if (ath9k_hw_numtxpending(ah, q)) {
- u32 tsfLow, j;
-
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE,
- "%s: Num of pending TX Frames %d on Q %d\n",
- __func__, ath9k_hw_numtxpending(ah, q), q);
-
- for (j = 0; j < 2; j++) {
- tsfLow = REG_READ(ah, AR_TSF_L32);
- REG_WRITE(ah, AR_QUIET2,
- SM(10, AR_QUIET2_QUIET_DUR));
- REG_WRITE(ah, AR_QUIET_PERIOD, 100);
- REG_WRITE(ah, AR_NEXT_QUIET_TIMER, tsfLow >> 10);
- REG_SET_BIT(ah, AR_TIMER_MODE,
- AR_QUIET_TIMER_EN);
-
- if ((REG_READ(ah, AR_TSF_L32) >> 10) ==
- (tsfLow >> 10)) {
- break;
- }
- DPRINTF(ah->ah_sc, ATH_DBG_QUEUE,
- "%s: TSF have moved while trying to set "
- "quiet time TSF: 0x%08x\n",
- __func__, tsfLow);
- }
-
- REG_SET_BIT(ah, AR_DIAG_SW, AR_DIAG_FORCE_CH_IDLE_HIGH);
-
- udelay(200);
- REG_CLR_BIT(ah, AR_TIMER_MODE, AR_QUIET_TIMER_EN);
-
- wait = 1000;
-
- while (ath9k_hw_numtxpending(ah, q)) {
- if ((--wait) == 0) {
- DPRINTF(ah->ah_sc, ATH_DBG_XMIT,
- "%s: Failed to stop Tx DMA in 100 "
- "msec after killing last frame\n",
- __func__);
- break;
- }
- udelay(100);
- }
-
- REG_CLR_BIT(ah, AR_DIAG_SW, AR_DIAG_FORCE_CH_IDLE_HIGH);
- }
-
- REG_WRITE(ah, AR_Q_TXD, 0);
- return wait != 0;
+ REG_WRITE(ah, AR_2040_MODE, macmode);
}
diff --git a/drivers/net/wireless/ath9k/hw.h b/drivers/net/wireless/ath9k/hw.h
index 2113818..02256c3 100644
--- a/drivers/net/wireless/ath9k/hw.h
+++ b/drivers/net/wireless/ath9k/hw.h
@@ -415,6 +415,9 @@
#define AR5416_EEP_MINOR_VER_3 0x3
#define AR5416_EEP_MINOR_VER_7 0x7
#define AR5416_EEP_MINOR_VER_9 0x9
+#define AR5416_EEP_MINOR_VER_16 0x10
+#define AR5416_EEP_MINOR_VER_17 0x11
+#define AR5416_EEP_MINOR_VER_19 0x13
#define AR5416_NUM_5G_CAL_PIERS 8
#define AR5416_NUM_2G_CAL_PIERS 4
@@ -436,6 +439,16 @@
#define AR5416_MAX_CHAINS 3
#define AR5416_PWR_TABLE_OFFSET -5
+/* Rx gain type values */
+#define AR5416_EEP_RXGAIN_23DB_BACKOFF 0
+#define AR5416_EEP_RXGAIN_13DB_BACKOFF 1
+#define AR5416_EEP_RXGAIN_ORIG 2
+
+/* Tx gain type values */
+#define AR5416_EEP_TXGAIN_ORIGINAL 0
+#define AR5416_EEP_TXGAIN_HIGH_POWER 1
+
+
enum eeprom_param {
EEP_NFTHRESH_5,
EEP_NFTHRESH_2,
@@ -454,6 +467,8 @@
EEP_MINOR_REV,
EEP_TX_MASK,
EEP_RX_MASK,
+ EEP_RXGAIN_TYPE,
+ EEP_TXGAIN_TYPE,
};
enum ar5416_rates {
@@ -485,7 +500,11 @@
u32 binBuildNumber;
u8 deviceType;
u8 pwdclkind;
- u8 futureBase[32];
+ u8 futureBase_1[2];
+ u8 rxGainType;
+ u8 futureBase_2[3];
+ u8 txGainType;
+ u8 futureBase_3[25];
} __packed;
struct spur_chan {
@@ -792,6 +811,8 @@
struct ar5416IniArray ah_iniAddac;
struct ar5416IniArray ah_iniPcieSerdes;
struct ar5416IniArray ah_iniModesAdditional;
+ struct ar5416IniArray ah_iniModesRxGain;
+ struct ar5416IniArray ah_iniModesTxGain;
};
#define AH5416(_ah) ((struct ath_hal_5416 *)(_ah))
@@ -923,7 +944,7 @@
#define OFDM_PLCP_BITS_QUARTER 22
#define OFDM_SYMBOL_TIME_QUARTER 16
-u32 ath9k_hw_get_eeprom(struct ath_hal_5416 *ahp,
+u32 ath9k_hw_get_eeprom(struct ath_hal *ah,
enum eeprom_param param);
#endif
diff --git a/drivers/net/wireless/ath9k/initvals.h b/drivers/net/wireless/ath9k/initvals.h
index 3dd3815..1b08b54 100644
--- a/drivers/net/wireless/ath9k/initvals.h
+++ b/drivers/net/wireless/ath9k/initvals.h
@@ -14,6 +14,7 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+/* AR5416 to Fowl ar5146.ini */
static const u32 ar5416Modes_9100[][6] = {
{ 0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160, 0x000001e0 },
{ 0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c, 0x000001e0 },
@@ -31,17 +32,17 @@
{ 0x00009848, 0x001a6a65, 0x001a6a65, 0x00197a68, 0x00197a68, 0x00197a68 },
{ 0x0000a848, 0x001a6a65, 0x001a6a65, 0x00197a68, 0x00197a68, 0x00197a68 },
{ 0x0000b848, 0x001a6a65, 0x001a6a65, 0x00197a68, 0x00197a68, 0x00197a68 },
- { 0x00009850, 0x6de8b4e0, 0x6de8b4e0, 0x6de8b0de, 0x6de8b0de, 0x6de8b0de },
+ { 0x00009850, 0x6c48b4e0, 0x6c48b4e0, 0x6c48b0de, 0x6c48b0de, 0x6c48b0de },
{ 0x00009858, 0x7ec82d2e, 0x7ec82d2e, 0x7ec82d2e, 0x7ec82d2e, 0x7ec82d2e },
- { 0x0000985c, 0x3139605e, 0x3139605e, 0x3139605e, 0x3139605e, 0x3139605e },
+ { 0x0000985c, 0x31395d5e, 0x31395d5e, 0x31395d5e, 0x31395d5e, 0x31395d5e },
{ 0x00009860, 0x00049d18, 0x00049d18, 0x00049d18, 0x00049d18, 0x00049d18 },
{ 0x0000c864, 0x0001ce00, 0x0001ce00, 0x0001ce00, 0x0001ce00, 0x0001ce00 },
{ 0x00009868, 0x409a4190, 0x409a4190, 0x409a4190, 0x409a4190, 0x409a4190 },
{ 0x0000986c, 0x050cb081, 0x050cb081, 0x050cb081, 0x050cb081, 0x050cb081 },
- { 0x00009914, 0x000007d0, 0x000007d0, 0x00000898, 0x00000898, 0x000007d0 },
+ { 0x00009914, 0x000007d0, 0x00000fa0, 0x00001130, 0x00000898, 0x000007d0 },
{ 0x00009918, 0x000001b8, 0x00000370, 0x00000268, 0x00000134, 0x00000134 },
{ 0x00009924, 0xd0058a0b, 0xd0058a0b, 0xd0058a0b, 0xd0058a0b, 0xd0058a0b },
- { 0x00009944, 0xdfb81020, 0xdfb81020, 0xdfb81020, 0xdfb81020, 0xdfb81020 },
+ { 0x00009944, 0xffb81020, 0xffb81020, 0xffb81020, 0xffb81020, 0xffb81020 },
{ 0x00009960, 0x00000900, 0x00000900, 0x00012d80, 0x00012d80, 0x00012d80 },
{ 0x0000a960, 0x00000900, 0x00000900, 0x00012d80, 0x00012d80, 0x00012d80 },
{ 0x0000b960, 0x00000900, 0x00000900, 0x00012d80, 0x00012d80, 0x00012d80 },
@@ -207,7 +208,7 @@
{ 0x00008134, 0x00000000 },
{ 0x00008138, 0x00000000 },
{ 0x0000813c, 0x00000000 },
- { 0x00008144, 0x00000000 },
+ { 0x00008144, 0xffffffff },
{ 0x00008168, 0x00000000 },
{ 0x0000816c, 0x00000000 },
{ 0x00008170, 0x32143320 },
@@ -266,7 +267,7 @@
{ 0x0000832c, 0x00000007 },
{ 0x00008330, 0x00000302 },
{ 0x00008334, 0x00000e00 },
- { 0x00008338, 0x00000000 },
+ { 0x00008338, 0x00070000 },
{ 0x0000833c, 0x00000000 },
{ 0x00008340, 0x000107ff },
{ 0x00009808, 0x00000000 },
@@ -661,6 +662,7 @@
{0x000098c4, 0x00000000 },
};
+/* ar5416 - howl ar5416_howl.ini */
static const u32 ar5416Modes[][6] = {
{ 0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160, 0x000001e0 },
{ 0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c, 0x000001e0 },
@@ -952,7 +954,7 @@
{ 0x0000994c, 0x00020028 },
{ 0x0000c95c, 0x004b6a8e },
{ 0x0000c968, 0x000003ce },
- { 0x00009970, 0x190fb514 },
+ { 0x00009970, 0x190fb515 },
{ 0x00009974, 0x00000000 },
{ 0x00009978, 0x00000001 },
{ 0x0000997c, 0x00000000 },
@@ -1311,7 +1313,7 @@
{0x000098cc, 0x00000000 },
};
-
+/* AR5416 9160 Sowl ar5416_sowl.ini */
static const u32 ar5416Modes_9160[][6] = {
{ 0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160, 0x000001e0 },
{ 0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c, 0x000001e0 },
@@ -1329,21 +1331,22 @@
{ 0x00009848, 0x001a6a65, 0x001a6a65, 0x00197a68, 0x00197a68, 0x00197a68 },
{ 0x0000a848, 0x001a6a65, 0x001a6a65, 0x00197a68, 0x00197a68, 0x00197a68 },
{ 0x0000b848, 0x001a6a65, 0x001a6a65, 0x00197a68, 0x00197a68, 0x00197a68 },
- { 0x00009850, 0x6d48b4e2, 0x6d48b4e2, 0x6d48b0e2, 0x6d48b0e2, 0x6d48b0e2 },
+ { 0x00009850, 0x6c48b4e2, 0x6c48b4e2, 0x6c48b0e2, 0x6c48b0e2, 0x6c48b0e2 },
{ 0x00009858, 0x7ec82d2e, 0x7ec82d2e, 0x7ec82d2e, 0x7ec82d2e, 0x7ec82d2e },
- { 0x0000985c, 0x3139605e, 0x3139605e, 0x3139605e, 0x3139605e, 0x3139605e },
+ { 0x0000985c, 0x31395d5e, 0x31395d5e, 0x31395d5e, 0x31395d5e, 0x31395d5e },
{ 0x00009860, 0x00048d18, 0x00048d18, 0x00048d20, 0x00048d20, 0x00048d18 },
{ 0x0000c864, 0x0001ce00, 0x0001ce00, 0x0001ce00, 0x0001ce00, 0x0001ce00 },
{ 0x00009868, 0x409a40d0, 0x409a40d0, 0x409a40d0, 0x409a40d0, 0x409a40d0 },
{ 0x0000986c, 0x050cb081, 0x050cb081, 0x050cb081, 0x050cb081, 0x050cb081 },
- { 0x00009914, 0x000007d0, 0x000007d0, 0x00000898, 0x00000898, 0x000007d0 },
+ { 0x00009914, 0x000007d0, 0x00000fa0, 0x00001130, 0x00000898, 0x000007d0 },
{ 0x00009918, 0x0000000a, 0x00000014, 0x00000016, 0x0000000b, 0x00000016 },
{ 0x00009924, 0xd00a8a07, 0xd00a8a07, 0xd00a8a0d, 0xd00a8a0d, 0xd00a8a0d },
- { 0x00009944, 0xdfb81020, 0xdfb81020, 0xdfb81020, 0xdfb81020, 0xdfb81020 },
+ { 0x00009944, 0xffb81020, 0xffb81020, 0xffb81020, 0xffb81020, 0xffb81020 },
{ 0x00009960, 0x00009b40, 0x00009b40, 0x00009b40, 0x00009b40, 0x00009b40 },
{ 0x0000a960, 0x00009b40, 0x00009b40, 0x00009b40, 0x00009b40, 0x00009b40 },
{ 0x0000b960, 0x00009b40, 0x00009b40, 0x00009b40, 0x00009b40, 0x00009b40 },
{ 0x00009964, 0x00001120, 0x00001120, 0x00001120, 0x00001120, 0x00001120 },
+ { 0x0000c968, 0x000003b5, 0x000003b5, 0x000003ce, 0x000003ce, 0x000003ce },
{ 0x0000c9bc, 0x001a0600, 0x001a0600, 0x001a0c00, 0x001a0c00, 0x001a0c00 },
{ 0x000099c0, 0x038919be, 0x038919be, 0x038919be, 0x038919be, 0x038919be },
{ 0x000099c4, 0x06336f77, 0x06336f77, 0x06336f77, 0x06336f77, 0x06336f77 },
@@ -1505,7 +1508,7 @@
{ 0x00008134, 0x00000000 },
{ 0x00008138, 0x00000000 },
{ 0x0000813c, 0x00000000 },
- { 0x00008144, 0x00000000 },
+ { 0x00008144, 0xffffffff },
{ 0x00008168, 0x00000000 },
{ 0x0000816c, 0x00000000 },
{ 0x00008170, 0x32143320 },
@@ -1564,7 +1567,7 @@
{ 0x0000832c, 0x00000007 },
{ 0x00008330, 0x00000302 },
{ 0x00008334, 0x00000e00 },
- { 0x00008338, 0x00000000 },
+ { 0x00008338, 0x00ff0000 },
{ 0x0000833c, 0x00000000 },
{ 0x00008340, 0x000107ff },
{ 0x00009808, 0x00000000 },
@@ -1597,7 +1600,6 @@
{ 0x00009958, 0x2108ecff },
{ 0x00009940, 0x00750604 },
{ 0x0000c95c, 0x004b6a8e },
- { 0x0000c968, 0x000003ce },
{ 0x00009970, 0x190fb515 },
{ 0x00009974, 0x00000000 },
{ 0x00009978, 0x00000001 },
@@ -1699,7 +1701,7 @@
{ 0x0000a244, 0x00007bb6 },
{ 0x0000a248, 0x0fff3ffc },
{ 0x0000a24c, 0x00000001 },
- { 0x0000a250, 0x0000a000 },
+ { 0x0000a250, 0x0000e000 },
{ 0x0000a254, 0x00000000 },
{ 0x0000a258, 0x0cc75380 },
{ 0x0000a25c, 0x0f0f0f01 },
@@ -1719,7 +1721,7 @@
{ 0x0000a34c, 0x3fffffff },
{ 0x0000a350, 0x3fffffff },
{ 0x0000a354, 0x0003ffff },
- { 0x0000a358, 0x79a8aa33 },
+ { 0x0000a358, 0x79bfaa03 },
{ 0x0000d35c, 0x07ffffef },
{ 0x0000d360, 0x0fffffe7 },
{ 0x0000d364, 0x17ffffe5 },
@@ -1842,7 +1844,6 @@
};
static const u32 ar5416Bank6_9160[][3] = {
-
{ 0x0000989c, 0x00000000, 0x00000000 },
{ 0x0000989c, 0x00000000, 0x00000000 },
{ 0x0000989c, 0x00000000, 0x00000000 },
@@ -1920,7 +1921,6 @@
{ 0x000098cc, 0x0000000e },
};
-
static u32 ar5416Addac_9160[][2] = {
{0x0000989c, 0x00000000 },
{0x0000989c, 0x00000000 },
@@ -1956,7 +1956,6 @@
{0x000098cc, 0x00000000 },
};
-
static u32 ar5416Addac_91601_1[][2] = {
{0x0000989c, 0x00000000 },
{0x0000989c, 0x00000000 },
@@ -1992,8 +1991,7 @@
{0x000098cc, 0x00000000 },
};
-
-
+/* XXX 9280 1 */
static const u32 ar9280Modes_9280[][6] = {
{ 0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160, 0x000001e0 },
{ 0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c, 0x000001e0 },
@@ -2543,9 +2541,7 @@
{ 0x00007898, 0x2a850160 },
};
-
-
-
+/* XXX 9280 2 */
static const u32 ar9280Modes_9280_2[][6] = {
{ 0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160, 0x000001e0 },
{ 0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c, 0x000001e0 },
@@ -2560,26 +2556,24 @@
{ 0x00009828, 0x0a020001, 0x0a020001, 0x0a020001, 0x0a020001, 0x0a020001 },
{ 0x00009834, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e },
{ 0x00009838, 0x00000007, 0x00000007, 0x00000007, 0x00000007, 0x00000007 },
- { 0x00009840, 0x206a012e, 0x206a012e, 0x206a022e, 0x206a022e, 0x206a022e },
+ { 0x00009840, 0x206a022e, 0x206a022e, 0x206a012e, 0x206a012e, 0x206a012e },
{ 0x00009844, 0x0372161e, 0x0372161e, 0x037216a0, 0x037216a0, 0x037216a0 },
- { 0x00009848, 0x00001066, 0x00001066, 0x00001063, 0x00001063, 0x00001063 },
- { 0x0000a848, 0x00001066, 0x00001066, 0x00001063, 0x00001063, 0x00001063 },
- { 0x00009850, 0x6d4000e2, 0x6d4000e2, 0x6d4000e2, 0x6d4000e2, 0x6d4000e2 },
- { 0x00009858, 0x7ec84d2e, 0x7ec84d2e, 0x7ec88d2e, 0x7ec88d2e, 0x7ec88d2e },
- { 0x0000985c, 0x3139605e, 0x3139605e, 0x3139605e, 0x3139605e, 0x3139605e },
+ { 0x00009850, 0x6c4000e2, 0x6c4000e2, 0x6d4000e2, 0x6c4000e2, 0x6c4000e2 },
+ { 0x00009858, 0x7ec88d2e, 0x7ec88d2e, 0x7ec84d2e, 0x7ec84d2e, 0x7ec84d2e },
+ { 0x0000985c, 0x31395d5e, 0x31395d5e, 0x3139605e, 0x31395d5e, 0x31395d5e },
{ 0x00009860, 0x00048d18, 0x00048d18, 0x00048d20, 0x00048d20, 0x00048d18 },
- { 0x0000c864, 0x0000fe00, 0x0000fe00, 0x0001ce00, 0x0001ce00, 0x0001ce00 },
+ { 0x00009864, 0x0001ce00, 0x0001ce00, 0x0001ce00, 0x0001ce00, 0x0001ce00 },
{ 0x00009868, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0 },
{ 0x0000986c, 0x06903081, 0x06903081, 0x06903881, 0x06903881, 0x06903881 },
- { 0x00009914, 0x000007d0, 0x000007d0, 0x00000898, 0x00000898, 0x000007d0 },
+ { 0x00009914, 0x000007d0, 0x00000fa0, 0x00001130, 0x00000898, 0x000007d0 },
{ 0x00009918, 0x0000000a, 0x00000014, 0x00000016, 0x0000000b, 0x00000016 },
- { 0x00009924, 0xd00a8a07, 0xd00a8a07, 0xd00a8a0d, 0xd00a8a0d, 0xd00a8a0d },
- { 0x00009944, 0xdfbc1010, 0xdfbc1010, 0xdfbc1010, 0xdfbc1010, 0xdfbc1010 },
+ { 0x00009924, 0xd00a8a0b, 0xd00a8a0b, 0xd00a8a0d, 0xd00a8a0d, 0xd00a8a0d },
+ { 0x00009944, 0xffbc1010, 0xffbc1010, 0xffbc1010, 0xffbc1010, 0xffbc1010 },
{ 0x00009960, 0x00000010, 0x00000010, 0x00000010, 0x00000010, 0x00000010 },
{ 0x0000a960, 0x00000010, 0x00000010, 0x00000010, 0x00000010, 0x00000010 },
{ 0x00009964, 0x00000210, 0x00000210, 0x00000210, 0x00000210, 0x00000210 },
- { 0x0000c9b8, 0x0000000f, 0x0000000f, 0x0000001c, 0x0000001c, 0x0000001c },
- { 0x0000c9bc, 0x00000600, 0x00000600, 0x00000c00, 0x00000c00, 0x00000c00 },
+ { 0x000099b8, 0x0000001c, 0x0000001c, 0x0000001c, 0x0000001c, 0x0000001c },
+ { 0x000099bc, 0x00000a00, 0x00000a00, 0x00000c00, 0x00000c00, 0x00000c00 },
{ 0x000099c0, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4 },
{ 0x000099c4, 0x06336f77, 0x06336f77, 0x06336f77, 0x06336f77, 0x06336f77 },
{ 0x000099c8, 0x60f65329, 0x60f65329, 0x60f65329, 0x60f65329, 0x60f65329 },
@@ -2587,164 +2581,13 @@
{ 0x000099d0, 0x00046384, 0x00046384, 0x00046384, 0x00046384, 0x00046384 },
{ 0x000099d4, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
{ 0x000099d8, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
- { 0x00009a00, 0x00008184, 0x00008184, 0x00000290, 0x00000290, 0x00000290 },
- { 0x00009a04, 0x00008188, 0x00008188, 0x00000300, 0x00000300, 0x00000300 },
- { 0x00009a08, 0x0000818c, 0x0000818c, 0x00000304, 0x00000304, 0x00000304 },
- { 0x00009a0c, 0x00008190, 0x00008190, 0x00000308, 0x00000308, 0x00000308 },
- { 0x00009a10, 0x00008194, 0x00008194, 0x0000030c, 0x0000030c, 0x0000030c },
- { 0x00009a14, 0x00008200, 0x00008200, 0x00008000, 0x00008000, 0x00008000 },
- { 0x00009a18, 0x00008204, 0x00008204, 0x00008004, 0x00008004, 0x00008004 },
- { 0x00009a1c, 0x00008208, 0x00008208, 0x00008008, 0x00008008, 0x00008008 },
- { 0x00009a20, 0x0000820c, 0x0000820c, 0x0000800c, 0x0000800c, 0x0000800c },
- { 0x00009a24, 0x00008210, 0x00008210, 0x00008080, 0x00008080, 0x00008080 },
- { 0x00009a28, 0x00008214, 0x00008214, 0x00008084, 0x00008084, 0x00008084 },
- { 0x00009a2c, 0x00008280, 0x00008280, 0x00008088, 0x00008088, 0x00008088 },
- { 0x00009a30, 0x00008284, 0x00008284, 0x0000808c, 0x0000808c, 0x0000808c },
- { 0x00009a34, 0x00008288, 0x00008288, 0x00008100, 0x00008100, 0x00008100 },
- { 0x00009a38, 0x0000828c, 0x0000828c, 0x00008104, 0x00008104, 0x00008104 },
- { 0x00009a3c, 0x00008290, 0x00008290, 0x00008108, 0x00008108, 0x00008108 },
- { 0x00009a40, 0x00008300, 0x00008300, 0x0000810c, 0x0000810c, 0x0000810c },
- { 0x00009a44, 0x00008304, 0x00008304, 0x00008110, 0x00008110, 0x00008110 },
- { 0x00009a48, 0x00008308, 0x00008308, 0x00008114, 0x00008114, 0x00008114 },
- { 0x00009a4c, 0x0000830c, 0x0000830c, 0x00008180, 0x00008180, 0x00008180 },
- { 0x00009a50, 0x00008310, 0x00008310, 0x00008184, 0x00008184, 0x00008184 },
- { 0x00009a54, 0x00008314, 0x00008314, 0x00008188, 0x00008188, 0x00008188 },
- { 0x00009a58, 0x00008380, 0x00008380, 0x0000818c, 0x0000818c, 0x0000818c },
- { 0x00009a5c, 0x00008384, 0x00008384, 0x00008190, 0x00008190, 0x00008190 },
- { 0x00009a60, 0x00008388, 0x00008388, 0x00008194, 0x00008194, 0x00008194 },
- { 0x00009a64, 0x0000838c, 0x0000838c, 0x000081a0, 0x000081a0, 0x000081a0 },
- { 0x00009a68, 0x00008390, 0x00008390, 0x0000820c, 0x0000820c, 0x0000820c },
- { 0x00009a6c, 0x00008394, 0x00008394, 0x000081a8, 0x000081a8, 0x000081a8 },
- { 0x00009a70, 0x0000a380, 0x0000a380, 0x00008284, 0x00008284, 0x00008284 },
- { 0x00009a74, 0x0000a384, 0x0000a384, 0x00008288, 0x00008288, 0x00008288 },
- { 0x00009a78, 0x0000a388, 0x0000a388, 0x00008224, 0x00008224, 0x00008224 },
- { 0x00009a7c, 0x0000a38c, 0x0000a38c, 0x00008290, 0x00008290, 0x00008290 },
- { 0x00009a80, 0x0000a390, 0x0000a390, 0x00008300, 0x00008300, 0x00008300 },
- { 0x00009a84, 0x0000a394, 0x0000a394, 0x00008304, 0x00008304, 0x00008304 },
- { 0x00009a88, 0x0000a780, 0x0000a780, 0x00008308, 0x00008308, 0x00008308 },
- { 0x00009a8c, 0x0000a784, 0x0000a784, 0x0000830c, 0x0000830c, 0x0000830c },
- { 0x00009a90, 0x0000a788, 0x0000a788, 0x00008380, 0x00008380, 0x00008380 },
- { 0x00009a94, 0x0000a78c, 0x0000a78c, 0x00008384, 0x00008384, 0x00008384 },
- { 0x00009a98, 0x0000a790, 0x0000a790, 0x00008700, 0x00008700, 0x00008700 },
- { 0x00009a9c, 0x0000a794, 0x0000a794, 0x00008704, 0x00008704, 0x00008704 },
- { 0x00009aa0, 0x0000ab84, 0x0000ab84, 0x00008708, 0x00008708, 0x00008708 },
- { 0x00009aa4, 0x0000ab88, 0x0000ab88, 0x0000870c, 0x0000870c, 0x0000870c },
- { 0x00009aa8, 0x0000ab8c, 0x0000ab8c, 0x00008780, 0x00008780, 0x00008780 },
- { 0x00009aac, 0x0000ab90, 0x0000ab90, 0x00008784, 0x00008784, 0x00008784 },
- { 0x00009ab0, 0x0000ab94, 0x0000ab94, 0x00008b00, 0x00008b00, 0x00008b00 },
- { 0x00009ab4, 0x0000af80, 0x0000af80, 0x00008b04, 0x00008b04, 0x00008b04 },
- { 0x00009ab8, 0x0000af84, 0x0000af84, 0x00008b08, 0x00008b08, 0x00008b08 },
- { 0x00009abc, 0x0000af88, 0x0000af88, 0x00008b0c, 0x00008b0c, 0x00008b0c },
- { 0x00009ac0, 0x0000af8c, 0x0000af8c, 0x00008b80, 0x00008b80, 0x00008b80 },
- { 0x00009ac4, 0x0000af90, 0x0000af90, 0x00008b84, 0x00008b84, 0x00008b84 },
- { 0x00009ac8, 0x0000af94, 0x0000af94, 0x00008b88, 0x00008b88, 0x00008b88 },
- { 0x00009acc, 0x0000b380, 0x0000b380, 0x00008b8c, 0x00008b8c, 0x00008b8c },
- { 0x00009ad0, 0x0000b384, 0x0000b384, 0x00008b90, 0x00008b90, 0x00008b90 },
- { 0x00009ad4, 0x0000b388, 0x0000b388, 0x00008f80, 0x00008f80, 0x00008f80 },
- { 0x00009ad8, 0x0000b38c, 0x0000b38c, 0x00008f84, 0x00008f84, 0x00008f84 },
- { 0x00009adc, 0x0000b390, 0x0000b390, 0x00008f88, 0x00008f88, 0x00008f88 },
- { 0x00009ae0, 0x0000b394, 0x0000b394, 0x00008f8c, 0x00008f8c, 0x00008f8c },
- { 0x00009ae4, 0x0000b398, 0x0000b398, 0x00008f90, 0x00008f90, 0x00008f90 },
- { 0x00009ae8, 0x0000b780, 0x0000b780, 0x0000930c, 0x0000930c, 0x0000930c },
- { 0x00009aec, 0x0000b784, 0x0000b784, 0x00009310, 0x00009310, 0x00009310 },
- { 0x00009af0, 0x0000b788, 0x0000b788, 0x00009384, 0x00009384, 0x00009384 },
- { 0x00009af4, 0x0000b78c, 0x0000b78c, 0x00009388, 0x00009388, 0x00009388 },
- { 0x00009af8, 0x0000b790, 0x0000b790, 0x00009324, 0x00009324, 0x00009324 },
- { 0x00009afc, 0x0000b794, 0x0000b794, 0x00009704, 0x00009704, 0x00009704 },
- { 0x00009b00, 0x0000b798, 0x0000b798, 0x000096a4, 0x000096a4, 0x000096a4 },
- { 0x00009b04, 0x0000d784, 0x0000d784, 0x000096a8, 0x000096a8, 0x000096a8 },
- { 0x00009b08, 0x0000d788, 0x0000d788, 0x00009710, 0x00009710, 0x00009710 },
- { 0x00009b0c, 0x0000d78c, 0x0000d78c, 0x00009714, 0x00009714, 0x00009714 },
- { 0x00009b10, 0x0000d790, 0x0000d790, 0x00009720, 0x00009720, 0x00009720 },
- { 0x00009b14, 0x0000f780, 0x0000f780, 0x00009724, 0x00009724, 0x00009724 },
- { 0x00009b18, 0x0000f784, 0x0000f784, 0x00009728, 0x00009728, 0x00009728 },
- { 0x00009b1c, 0x0000f788, 0x0000f788, 0x0000972c, 0x0000972c, 0x0000972c },
- { 0x00009b20, 0x0000f78c, 0x0000f78c, 0x000097a0, 0x000097a0, 0x000097a0 },
- { 0x00009b24, 0x0000f790, 0x0000f790, 0x000097a4, 0x000097a4, 0x000097a4 },
- { 0x00009b28, 0x0000f794, 0x0000f794, 0x000097a8, 0x000097a8, 0x000097a8 },
- { 0x00009b2c, 0x0000f7a4, 0x0000f7a4, 0x000097b0, 0x000097b0, 0x000097b0 },
- { 0x00009b30, 0x0000f7a8, 0x0000f7a8, 0x000097b4, 0x000097b4, 0x000097b4 },
- { 0x00009b34, 0x0000f7ac, 0x0000f7ac, 0x000097b8, 0x000097b8, 0x000097b8 },
- { 0x00009b38, 0x0000f7b0, 0x0000f7b0, 0x000097a5, 0x000097a5, 0x000097a5 },
- { 0x00009b3c, 0x0000f7b4, 0x0000f7b4, 0x000097a9, 0x000097a9, 0x000097a9 },
- { 0x00009b40, 0x0000f7a1, 0x0000f7a1, 0x000097ad, 0x000097ad, 0x000097ad },
- { 0x00009b44, 0x0000f7a5, 0x0000f7a5, 0x000097b1, 0x000097b1, 0x000097b1 },
- { 0x00009b48, 0x0000f7a9, 0x0000f7a9, 0x000097b5, 0x000097b5, 0x000097b5 },
- { 0x00009b4c, 0x0000f7ad, 0x0000f7ad, 0x000097b9, 0x000097b9, 0x000097b9 },
- { 0x00009b50, 0x0000f7b1, 0x0000f7b1, 0x000097c5, 0x000097c5, 0x000097c5 },
- { 0x00009b54, 0x0000f7b5, 0x0000f7b5, 0x000097c9, 0x000097c9, 0x000097c9 },
- { 0x00009b58, 0x0000f7c5, 0x0000f7c5, 0x000097d1, 0x000097d1, 0x000097d1 },
- { 0x00009b5c, 0x0000f7c9, 0x0000f7c9, 0x000097d5, 0x000097d5, 0x000097d5 },
- { 0x00009b60, 0x0000f7cd, 0x0000f7cd, 0x000097d9, 0x000097d9, 0x000097d9 },
- { 0x00009b64, 0x0000f7d1, 0x0000f7d1, 0x000097c6, 0x000097c6, 0x000097c6 },
- { 0x00009b68, 0x0000f7d5, 0x0000f7d5, 0x000097ca, 0x000097ca, 0x000097ca },
- { 0x00009b6c, 0x0000f7c2, 0x0000f7c2, 0x000097ce, 0x000097ce, 0x000097ce },
- { 0x00009b70, 0x0000f7c6, 0x0000f7c6, 0x000097d2, 0x000097d2, 0x000097d2 },
- { 0x00009b74, 0x0000f7ca, 0x0000f7ca, 0x000097d6, 0x000097d6, 0x000097d6 },
- { 0x00009b78, 0x0000f7ce, 0x0000f7ce, 0x000097c3, 0x000097c3, 0x000097c3 },
- { 0x00009b7c, 0x0000f7d2, 0x0000f7d2, 0x000097c7, 0x000097c7, 0x000097c7 },
- { 0x00009b80, 0x0000f7d6, 0x0000f7d6, 0x000097cb, 0x000097cb, 0x000097cb },
- { 0x00009b84, 0x0000f7c3, 0x0000f7c3, 0x000097cf, 0x000097cf, 0x000097cf },
- { 0x00009b88, 0x0000f7c7, 0x0000f7c7, 0x000097d7, 0x000097d7, 0x000097d7 },
- { 0x00009b8c, 0x0000f7cb, 0x0000f7cb, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009b90, 0x0000f7d3, 0x0000f7d3, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009b94, 0x0000f7d7, 0x0000f7d7, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009b98, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009b9c, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009ba0, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009ba4, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009ba8, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009bac, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009bb0, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009bb4, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009bb8, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009bbc, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009bc0, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009bc4, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009bc8, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009bcc, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009bd0, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009bd4, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009bd8, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009bdc, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009be0, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009be4, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009be8, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009bec, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009bf0, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009bf4, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009bf8, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
- { 0x00009bfc, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
{ 0x0000a204, 0x00000444, 0x00000444, 0x00000444, 0x00000444, 0x00000444 },
- { 0x0000a208, 0x803e4788, 0x803e4788, 0x803e4788, 0x803e4788, 0x803e4788 },
{ 0x0000a20c, 0x00000014, 0x00000014, 0x0001f019, 0x0001f019, 0x0001f019 },
{ 0x0000b20c, 0x00000014, 0x00000014, 0x0001f019, 0x0001f019, 0x0001f019 },
- { 0x0000a21c, 0x1463800a, 0x1463800a, 0x1463800a, 0x1463800a, 0x1463800a },
+ { 0x0000a21c, 0x1883800a, 0x1883800a, 0x1883800a, 0x1883800a, 0x1883800a },
{ 0x0000a230, 0x00000000, 0x00000000, 0x00000210, 0x00000108, 0x00000000 },
- { 0x0000a250, 0x001ff000, 0x001ff000, 0x001da000, 0x001da000, 0x001da000 },
+ { 0x0000a250, 0x001ff000, 0x001ff000, 0x0004a000, 0x0004a000, 0x0004a000 },
{ 0x0000a274, 0x0a19c652, 0x0a19c652, 0x0a1aa652, 0x0a1aa652, 0x0a1aa652 },
- { 0x0000a300, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
- { 0x0000a304, 0x00003002, 0x00003002, 0x00003002, 0x00003002, 0x00003002 },
- { 0x0000a308, 0x00006004, 0x00006004, 0x00008009, 0x00008009, 0x00008009 },
- { 0x0000a30c, 0x0000a006, 0x0000a006, 0x0000b00b, 0x0000b00b, 0x0000b00b },
- { 0x0000a310, 0x0000e012, 0x0000e012, 0x0000e012, 0x0000e012, 0x0000e012 },
- { 0x0000a314, 0x00011014, 0x00011014, 0x00012048, 0x00012048, 0x00012048 },
- { 0x0000a318, 0x0001504a, 0x0001504a, 0x0001604a, 0x0001604a, 0x0001604a },
- { 0x0000a31c, 0x0001904c, 0x0001904c, 0x0001a211, 0x0001a211, 0x0001a211 },
- { 0x0000a320, 0x0001c04e, 0x0001c04e, 0x0001e213, 0x0001e213, 0x0001e213 },
- { 0x0000a324, 0x00020092, 0x00020092, 0x0002121b, 0x0002121b, 0x0002121b },
- { 0x0000a328, 0x0002410a, 0x0002410a, 0x00024412, 0x00024412, 0x00024412 },
- { 0x0000a32c, 0x0002710c, 0x0002710c, 0x00028414, 0x00028414, 0x00028414 },
- { 0x0000a330, 0x0002b18b, 0x0002b18b, 0x0002b44a, 0x0002b44a, 0x0002b44a },
- { 0x0000a334, 0x0002e1cc, 0x0002e1cc, 0x00030649, 0x00030649, 0x00030649 },
- { 0x0000a338, 0x000321ec, 0x000321ec, 0x0003364b, 0x0003364b, 0x0003364b },
- { 0x0000a33c, 0x000321ec, 0x000321ec, 0x00038a49, 0x00038a49, 0x00038a49 },
- { 0x0000a340, 0x000321ec, 0x000321ec, 0x0003be48, 0x0003be48, 0x0003be48 },
- { 0x0000a344, 0x000321ec, 0x000321ec, 0x0003ee4a, 0x0003ee4a, 0x0003ee4a },
- { 0x0000a348, 0x000321ec, 0x000321ec, 0x00042e88, 0x00042e88, 0x00042e88 },
- { 0x0000a34c, 0x000321ec, 0x000321ec, 0x00046e8a, 0x00046e8a, 0x00046e8a },
- { 0x0000a350, 0x000321ec, 0x000321ec, 0x00049ec9, 0x00049ec9, 0x00049ec9 },
- { 0x0000a354, 0x000321ec, 0x000321ec, 0x0004bf42, 0x0004bf42, 0x0004bf42 },
{ 0x0000a358, 0x7999aa02, 0x7999aa02, 0x7999aa0e, 0x7999aa0e, 0x7999aa0e },
{ 0x0000a3d8, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
{ 0x00007894, 0x5a508000, 0x5a508000, 0x5a508000, 0x5a508000, 0x5a508000 },
@@ -2884,7 +2727,7 @@
{ 0x00008134, 0x00000000 },
{ 0x00008138, 0x00000000 },
{ 0x0000813c, 0x00000000 },
- { 0x00008144, 0x00000000 },
+ { 0x00008144, 0xffffffff },
{ 0x00008168, 0x00000000 },
{ 0x0000816c, 0x00000000 },
{ 0x00008170, 0x32143320 },
@@ -2923,6 +2766,7 @@
{ 0x00008258, 0x00000000 },
{ 0x0000825c, 0x400000ff },
{ 0x00008260, 0x00080922 },
+ { 0x00008264, 0xa8a00010 },
{ 0x00008270, 0x00000000 },
{ 0x00008274, 0x40000000 },
{ 0x00008278, 0x003e4180 },
@@ -2939,7 +2783,7 @@
{ 0x0000832c, 0x00000007 },
{ 0x00008330, 0x00000302 },
{ 0x00008334, 0x00000e00 },
- { 0x00008338, 0x00000000 },
+ { 0x00008338, 0x00ff0000 },
{ 0x0000833c, 0x00000000 },
{ 0x00008340, 0x000107ff },
{ 0x00008344, 0x00581043 },
@@ -2973,7 +2817,7 @@
{ 0x00009958, 0x2108ecff },
{ 0x00009940, 0x14750604 },
{ 0x0000c95c, 0x004b6a8e },
- { 0x0000c968, 0x000003ce },
+ { 0x00009968, 0x000003ce },
{ 0x00009970, 0x190fb515 },
{ 0x00009974, 0x00000000 },
{ 0x00009978, 0x00000001 },
@@ -2999,13 +2843,14 @@
{ 0x000099ec, 0x0cc80caa },
{ 0x000099f0, 0x00000000 },
{ 0x000099fc, 0x00001042 },
+ { 0x0000a208, 0x803e4788 },
{ 0x0000a210, 0x4080a333 },
{ 0x0000a214, 0x40206c10 },
{ 0x0000a218, 0x009c4060 },
{ 0x0000a220, 0x01834061 },
{ 0x0000a224, 0x00000400 },
{ 0x0000a228, 0x000003b5 },
- { 0x0000a22c, 0x233f71c0 },
+ { 0x0000a22c, 0x233f7180 },
{ 0x0000a234, 0x20202020 },
{ 0x0000a238, 0x20202020 },
{ 0x0000a23c, 0x13c88000 },
@@ -3022,7 +2867,6 @@
{ 0x0000b26c, 0x0ebae9c6 },
{ 0x0000d270, 0x00820820 },
{ 0x0000a278, 0x1ce739ce },
- { 0x0000a27c, 0x050701ce },
{ 0x0000d35c, 0x07ffffef },
{ 0x0000d360, 0x0fffffe7 },
{ 0x0000d364, 0x17ffffe5 },
@@ -3064,7 +2908,6 @@
{ 0x00007808, 0x04924914 },
{ 0x0000780c, 0x21084210 },
{ 0x00007810, 0x6d801300 },
- { 0x00007814, 0x0019beff },
{ 0x00007818, 0x07e41000 },
{ 0x0000781c, 0x00392000 },
{ 0x00007820, 0x92592480 },
@@ -3073,7 +2916,6 @@
{ 0x0000782c, 0x04924914 },
{ 0x00007830, 0x21084210 },
{ 0x00007834, 0x6d801300 },
- { 0x00007838, 0x0019beff },
{ 0x0000783c, 0x07e40000 },
{ 0x00007840, 0x00392000 },
{ 0x00007844, 0x92592480 },
@@ -3110,12 +2952,465 @@
{ 0x00009828, 0x0b020001, 0x0b020001 },
{ 0x00009834, 0x00000f0f, 0x00000f0f },
{ 0x00009844, 0x03721821, 0x03721821 },
- { 0x00009914, 0x00000898, 0x00000898 },
+ { 0x00009914, 0x00000898, 0x00001130 },
{ 0x00009918, 0x0000000b, 0x00000016 },
{ 0x00009944, 0xdfbc1210, 0xdfbc1210 },
};
+static const u32 ar9280Modes_backoff_23db_rxgain_9280_2[][6] = {
+ { 0x00009a00, 0x00008184, 0x00008184, 0x00000290, 0x00000290, 0x00000290 },
+ { 0x00009a04, 0x00008188, 0x00008188, 0x00000300, 0x00000300, 0x00000300 },
+ { 0x00009a08, 0x0000818c, 0x0000818c, 0x00000304, 0x00000304, 0x00000304 },
+ { 0x00009a0c, 0x00008190, 0x00008190, 0x00000308, 0x00000308, 0x00000308 },
+ { 0x00009a10, 0x00008194, 0x00008194, 0x0000030c, 0x0000030c, 0x0000030c },
+ { 0x00009a14, 0x00008200, 0x00008200, 0x00008000, 0x00008000, 0x00008000 },
+ { 0x00009a18, 0x00008204, 0x00008204, 0x00008004, 0x00008004, 0x00008004 },
+ { 0x00009a1c, 0x00008208, 0x00008208, 0x00008008, 0x00008008, 0x00008008 },
+ { 0x00009a20, 0x0000820c, 0x0000820c, 0x0000800c, 0x0000800c, 0x0000800c },
+ { 0x00009a24, 0x00008210, 0x00008210, 0x00008080, 0x00008080, 0x00008080 },
+ { 0x00009a28, 0x00008214, 0x00008214, 0x00008084, 0x00008084, 0x00008084 },
+ { 0x00009a2c, 0x00008280, 0x00008280, 0x00008088, 0x00008088, 0x00008088 },
+ { 0x00009a30, 0x00008284, 0x00008284, 0x0000808c, 0x0000808c, 0x0000808c },
+ { 0x00009a34, 0x00008288, 0x00008288, 0x00008100, 0x00008100, 0x00008100 },
+ { 0x00009a38, 0x0000828c, 0x0000828c, 0x00008104, 0x00008104, 0x00008104 },
+ { 0x00009a3c, 0x00008290, 0x00008290, 0x00008108, 0x00008108, 0x00008108 },
+ { 0x00009a40, 0x00008300, 0x00008300, 0x0000810c, 0x0000810c, 0x0000810c },
+ { 0x00009a44, 0x00008304, 0x00008304, 0x00008110, 0x00008110, 0x00008110 },
+ { 0x00009a48, 0x00008308, 0x00008308, 0x00008114, 0x00008114, 0x00008114 },
+ { 0x00009a4c, 0x0000830c, 0x0000830c, 0x00008180, 0x00008180, 0x00008180 },
+ { 0x00009a50, 0x00008310, 0x00008310, 0x00008184, 0x00008184, 0x00008184 },
+ { 0x00009a54, 0x00008314, 0x00008314, 0x00008188, 0x00008188, 0x00008188 },
+ { 0x00009a58, 0x00008380, 0x00008380, 0x0000818c, 0x0000818c, 0x0000818c },
+ { 0x00009a5c, 0x00008384, 0x00008384, 0x00008190, 0x00008190, 0x00008190 },
+ { 0x00009a60, 0x00008388, 0x00008388, 0x00008194, 0x00008194, 0x00008194 },
+ { 0x00009a64, 0x0000838c, 0x0000838c, 0x000081a0, 0x000081a0, 0x000081a0 },
+ { 0x00009a68, 0x00008390, 0x00008390, 0x0000820c, 0x0000820c, 0x0000820c },
+ { 0x00009a6c, 0x00008394, 0x00008394, 0x000081a8, 0x000081a8, 0x000081a8 },
+ { 0x00009a70, 0x0000a380, 0x0000a380, 0x00008284, 0x00008284, 0x00008284 },
+ { 0x00009a74, 0x0000a384, 0x0000a384, 0x00008288, 0x00008288, 0x00008288 },
+ { 0x00009a78, 0x0000a388, 0x0000a388, 0x00008224, 0x00008224, 0x00008224 },
+ { 0x00009a7c, 0x0000a38c, 0x0000a38c, 0x00008290, 0x00008290, 0x00008290 },
+ { 0x00009a80, 0x0000a390, 0x0000a390, 0x00008300, 0x00008300, 0x00008300 },
+ { 0x00009a84, 0x0000a394, 0x0000a394, 0x00008304, 0x00008304, 0x00008304 },
+ { 0x00009a88, 0x0000a780, 0x0000a780, 0x00008308, 0x00008308, 0x00008308 },
+ { 0x00009a8c, 0x0000a784, 0x0000a784, 0x0000830c, 0x0000830c, 0x0000830c },
+ { 0x00009a90, 0x0000a788, 0x0000a788, 0x00008380, 0x00008380, 0x00008380 },
+ { 0x00009a94, 0x0000a78c, 0x0000a78c, 0x00008384, 0x00008384, 0x00008384 },
+ { 0x00009a98, 0x0000a790, 0x0000a790, 0x00008700, 0x00008700, 0x00008700 },
+ { 0x00009a9c, 0x0000a794, 0x0000a794, 0x00008704, 0x00008704, 0x00008704 },
+ { 0x00009aa0, 0x0000ab84, 0x0000ab84, 0x00008708, 0x00008708, 0x00008708 },
+ { 0x00009aa4, 0x0000ab88, 0x0000ab88, 0x0000870c, 0x0000870c, 0x0000870c },
+ { 0x00009aa8, 0x0000ab8c, 0x0000ab8c, 0x00008780, 0x00008780, 0x00008780 },
+ { 0x00009aac, 0x0000ab90, 0x0000ab90, 0x00008784, 0x00008784, 0x00008784 },
+ { 0x00009ab0, 0x0000ab94, 0x0000ab94, 0x00008b00, 0x00008b00, 0x00008b00 },
+ { 0x00009ab4, 0x0000af80, 0x0000af80, 0x00008b04, 0x00008b04, 0x00008b04 },
+ { 0x00009ab8, 0x0000af84, 0x0000af84, 0x00008b08, 0x00008b08, 0x00008b08 },
+ { 0x00009abc, 0x0000af88, 0x0000af88, 0x00008b0c, 0x00008b0c, 0x00008b0c },
+ { 0x00009ac0, 0x0000af8c, 0x0000af8c, 0x00008b10, 0x00008b10, 0x00008b10 },
+ { 0x00009ac4, 0x0000af90, 0x0000af90, 0x00008b14, 0x00008b14, 0x00008b14 },
+ { 0x00009ac8, 0x0000af94, 0x0000af94, 0x00008b01, 0x00008b01, 0x00008b01 },
+ { 0x00009acc, 0x0000b380, 0x0000b380, 0x00008b05, 0x00008b05, 0x00008b05 },
+ { 0x00009ad0, 0x0000b384, 0x0000b384, 0x00008b09, 0x00008b09, 0x00008b09 },
+ { 0x00009ad4, 0x0000b388, 0x0000b388, 0x00008b0d, 0x00008b0d, 0x00008b0d },
+ { 0x00009ad8, 0x0000b38c, 0x0000b38c, 0x00008b11, 0x00008b11, 0x00008b11 },
+ { 0x00009adc, 0x0000b390, 0x0000b390, 0x00008b15, 0x00008b15, 0x00008b15 },
+ { 0x00009ae0, 0x0000b394, 0x0000b394, 0x00008b02, 0x00008b02, 0x00008b02 },
+ { 0x00009ae4, 0x0000b398, 0x0000b398, 0x00008b06, 0x00008b06, 0x00008b06 },
+ { 0x00009ae8, 0x0000b780, 0x0000b780, 0x00008b0a, 0x00008b0a, 0x00008b0a },
+ { 0x00009aec, 0x0000b784, 0x0000b784, 0x00008b0e, 0x00008b0e, 0x00008b0e },
+ { 0x00009af0, 0x0000b788, 0x0000b788, 0x00008b12, 0x00008b12, 0x00008b12 },
+ { 0x00009af4, 0x0000b78c, 0x0000b78c, 0x00008b16, 0x00008b16, 0x00008b16 },
+ { 0x00009af8, 0x0000b790, 0x0000b790, 0x00008b03, 0x00008b03, 0x00008b03 },
+ { 0x00009afc, 0x0000b794, 0x0000b794, 0x00008b07, 0x00008b07, 0x00008b07 },
+ { 0x00009b00, 0x0000b798, 0x0000b798, 0x00008b0b, 0x00008b0b, 0x00008b0b },
+ { 0x00009b04, 0x0000d784, 0x0000d784, 0x00008b0f, 0x00008b0f, 0x00008b0f },
+ { 0x00009b08, 0x0000d788, 0x0000d788, 0x00008b13, 0x00008b13, 0x00008b13 },
+ { 0x00009b0c, 0x0000d78c, 0x0000d78c, 0x00008b17, 0x00008b17, 0x00008b17 },
+ { 0x00009b10, 0x0000d790, 0x0000d790, 0x00008b23, 0x00008b23, 0x00008b23 },
+ { 0x00009b14, 0x0000f780, 0x0000f780, 0x00008b27, 0x00008b27, 0x00008b27 },
+ { 0x00009b18, 0x0000f784, 0x0000f784, 0x00008b2b, 0x00008b2b, 0x00008b2b },
+ { 0x00009b1c, 0x0000f788, 0x0000f788, 0x00008b2f, 0x00008b2f, 0x00008b2f },
+ { 0x00009b20, 0x0000f78c, 0x0000f78c, 0x00008b33, 0x00008b33, 0x00008b33 },
+ { 0x00009b24, 0x0000f790, 0x0000f790, 0x00008b37, 0x00008b37, 0x00008b37 },
+ { 0x00009b28, 0x0000f794, 0x0000f794, 0x00008b43, 0x00008b43, 0x00008b43 },
+ { 0x00009b2c, 0x0000f7a4, 0x0000f7a4, 0x00008b47, 0x00008b47, 0x00008b47 },
+ { 0x00009b30, 0x0000f7a8, 0x0000f7a8, 0x00008b4b, 0x00008b4b, 0x00008b4b },
+ { 0x00009b34, 0x0000f7ac, 0x0000f7ac, 0x00008b4f, 0x00008b4f, 0x00008b4f },
+ { 0x00009b38, 0x0000f7b0, 0x0000f7b0, 0x00008b53, 0x00008b53, 0x00008b53 },
+ { 0x00009b3c, 0x0000f7b4, 0x0000f7b4, 0x00008b57, 0x00008b57, 0x00008b57 },
+ { 0x00009b40, 0x0000f7a1, 0x0000f7a1, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009b44, 0x0000f7a5, 0x0000f7a5, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009b48, 0x0000f7a9, 0x0000f7a9, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009b4c, 0x0000f7ad, 0x0000f7ad, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009b50, 0x0000f7b1, 0x0000f7b1, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009b54, 0x0000f7b5, 0x0000f7b5, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009b58, 0x0000f7c5, 0x0000f7c5, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009b5c, 0x0000f7c9, 0x0000f7c9, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009b60, 0x0000f7cd, 0x0000f7cd, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009b64, 0x0000f7d1, 0x0000f7d1, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009b68, 0x0000f7d5, 0x0000f7d5, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009b6c, 0x0000f7c2, 0x0000f7c2, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009b70, 0x0000f7c6, 0x0000f7c6, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009b74, 0x0000f7ca, 0x0000f7ca, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009b78, 0x0000f7ce, 0x0000f7ce, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009b7c, 0x0000f7d2, 0x0000f7d2, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009b80, 0x0000f7d6, 0x0000f7d6, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009b84, 0x0000f7c3, 0x0000f7c3, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009b88, 0x0000f7c7, 0x0000f7c7, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009b8c, 0x0000f7cb, 0x0000f7cb, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009b90, 0x0000f7d3, 0x0000f7d3, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009b94, 0x0000f7d7, 0x0000f7d7, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009b98, 0x0000f7db, 0x0000f7db, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009b9c, 0x0000f7db, 0x0000f7db, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009ba0, 0x0000f7db, 0x0000f7db, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009ba4, 0x0000f7db, 0x0000f7db, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009ba8, 0x0000f7db, 0x0000f7db, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009bac, 0x0000f7db, 0x0000f7db, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009bb0, 0x0000f7db, 0x0000f7db, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009bb4, 0x0000f7db, 0x0000f7db, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009bb8, 0x0000f7db, 0x0000f7db, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009bbc, 0x0000f7db, 0x0000f7db, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009bc0, 0x0000f7db, 0x0000f7db, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009bc4, 0x0000f7db, 0x0000f7db, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009bc8, 0x0000f7db, 0x0000f7db, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009bcc, 0x0000f7db, 0x0000f7db, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009bd0, 0x0000f7db, 0x0000f7db, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009bd4, 0x0000f7db, 0x0000f7db, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009bd8, 0x0000f7db, 0x0000f7db, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009bdc, 0x0000f7db, 0x0000f7db, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009be0, 0x0000f7db, 0x0000f7db, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009be4, 0x0000f7db, 0x0000f7db, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009be8, 0x0000f7db, 0x0000f7db, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009bec, 0x0000f7db, 0x0000f7db, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009bf0, 0x0000f7db, 0x0000f7db, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009bf4, 0x0000f7db, 0x0000f7db, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009bf8, 0x0000f7db, 0x0000f7db, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009bfc, 0x0000f7db, 0x0000f7db, 0x00008b5b, 0x00008b5b, 0x00008b5b },
+ { 0x00009848, 0x00001066, 0x00001066, 0x00001050, 0x00001050, 0x00001050 },
+ { 0x0000a848, 0x00001066, 0x00001066, 0x00001050, 0x00001050, 0x00001050 },
+};
+static const u32 ar9280Modes_original_rxgain_9280_2[][6] = {
+ { 0x00009a00, 0x00008184, 0x00008184, 0x00000290, 0x00000290, 0x00000290 },
+ { 0x00009a04, 0x00008188, 0x00008188, 0x00000300, 0x00000300, 0x00000300 },
+ { 0x00009a08, 0x0000818c, 0x0000818c, 0x00000304, 0x00000304, 0x00000304 },
+ { 0x00009a0c, 0x00008190, 0x00008190, 0x00000308, 0x00000308, 0x00000308 },
+ { 0x00009a10, 0x00008194, 0x00008194, 0x0000030c, 0x0000030c, 0x0000030c },
+ { 0x00009a14, 0x00008200, 0x00008200, 0x00008000, 0x00008000, 0x00008000 },
+ { 0x00009a18, 0x00008204, 0x00008204, 0x00008004, 0x00008004, 0x00008004 },
+ { 0x00009a1c, 0x00008208, 0x00008208, 0x00008008, 0x00008008, 0x00008008 },
+ { 0x00009a20, 0x0000820c, 0x0000820c, 0x0000800c, 0x0000800c, 0x0000800c },
+ { 0x00009a24, 0x00008210, 0x00008210, 0x00008080, 0x00008080, 0x00008080 },
+ { 0x00009a28, 0x00008214, 0x00008214, 0x00008084, 0x00008084, 0x00008084 },
+ { 0x00009a2c, 0x00008280, 0x00008280, 0x00008088, 0x00008088, 0x00008088 },
+ { 0x00009a30, 0x00008284, 0x00008284, 0x0000808c, 0x0000808c, 0x0000808c },
+ { 0x00009a34, 0x00008288, 0x00008288, 0x00008100, 0x00008100, 0x00008100 },
+ { 0x00009a38, 0x0000828c, 0x0000828c, 0x00008104, 0x00008104, 0x00008104 },
+ { 0x00009a3c, 0x00008290, 0x00008290, 0x00008108, 0x00008108, 0x00008108 },
+ { 0x00009a40, 0x00008300, 0x00008300, 0x0000810c, 0x0000810c, 0x0000810c },
+ { 0x00009a44, 0x00008304, 0x00008304, 0x00008110, 0x00008110, 0x00008110 },
+ { 0x00009a48, 0x00008308, 0x00008308, 0x00008114, 0x00008114, 0x00008114 },
+ { 0x00009a4c, 0x0000830c, 0x0000830c, 0x00008180, 0x00008180, 0x00008180 },
+ { 0x00009a50, 0x00008310, 0x00008310, 0x00008184, 0x00008184, 0x00008184 },
+ { 0x00009a54, 0x00008314, 0x00008314, 0x00008188, 0x00008188, 0x00008188 },
+ { 0x00009a58, 0x00008380, 0x00008380, 0x0000818c, 0x0000818c, 0x0000818c },
+ { 0x00009a5c, 0x00008384, 0x00008384, 0x00008190, 0x00008190, 0x00008190 },
+ { 0x00009a60, 0x00008388, 0x00008388, 0x00008194, 0x00008194, 0x00008194 },
+ { 0x00009a64, 0x0000838c, 0x0000838c, 0x000081a0, 0x000081a0, 0x000081a0 },
+ { 0x00009a68, 0x00008390, 0x00008390, 0x0000820c, 0x0000820c, 0x0000820c },
+ { 0x00009a6c, 0x00008394, 0x00008394, 0x000081a8, 0x000081a8, 0x000081a8 },
+ { 0x00009a70, 0x0000a380, 0x0000a380, 0x00008284, 0x00008284, 0x00008284 },
+ { 0x00009a74, 0x0000a384, 0x0000a384, 0x00008288, 0x00008288, 0x00008288 },
+ { 0x00009a78, 0x0000a388, 0x0000a388, 0x00008224, 0x00008224, 0x00008224 },
+ { 0x00009a7c, 0x0000a38c, 0x0000a38c, 0x00008290, 0x00008290, 0x00008290 },
+ { 0x00009a80, 0x0000a390, 0x0000a390, 0x00008300, 0x00008300, 0x00008300 },
+ { 0x00009a84, 0x0000a394, 0x0000a394, 0x00008304, 0x00008304, 0x00008304 },
+ { 0x00009a88, 0x0000a780, 0x0000a780, 0x00008308, 0x00008308, 0x00008308 },
+ { 0x00009a8c, 0x0000a784, 0x0000a784, 0x0000830c, 0x0000830c, 0x0000830c },
+ { 0x00009a90, 0x0000a788, 0x0000a788, 0x00008380, 0x00008380, 0x00008380 },
+ { 0x00009a94, 0x0000a78c, 0x0000a78c, 0x00008384, 0x00008384, 0x00008384 },
+ { 0x00009a98, 0x0000a790, 0x0000a790, 0x00008700, 0x00008700, 0x00008700 },
+ { 0x00009a9c, 0x0000a794, 0x0000a794, 0x00008704, 0x00008704, 0x00008704 },
+ { 0x00009aa0, 0x0000ab84, 0x0000ab84, 0x00008708, 0x00008708, 0x00008708 },
+ { 0x00009aa4, 0x0000ab88, 0x0000ab88, 0x0000870c, 0x0000870c, 0x0000870c },
+ { 0x00009aa8, 0x0000ab8c, 0x0000ab8c, 0x00008780, 0x00008780, 0x00008780 },
+ { 0x00009aac, 0x0000ab90, 0x0000ab90, 0x00008784, 0x00008784, 0x00008784 },
+ { 0x00009ab0, 0x0000ab94, 0x0000ab94, 0x00008b00, 0x00008b00, 0x00008b00 },
+ { 0x00009ab4, 0x0000af80, 0x0000af80, 0x00008b04, 0x00008b04, 0x00008b04 },
+ { 0x00009ab8, 0x0000af84, 0x0000af84, 0x00008b08, 0x00008b08, 0x00008b08 },
+ { 0x00009abc, 0x0000af88, 0x0000af88, 0x00008b0c, 0x00008b0c, 0x00008b0c },
+ { 0x00009ac0, 0x0000af8c, 0x0000af8c, 0x00008b80, 0x00008b80, 0x00008b80 },
+ { 0x00009ac4, 0x0000af90, 0x0000af90, 0x00008b84, 0x00008b84, 0x00008b84 },
+ { 0x00009ac8, 0x0000af94, 0x0000af94, 0x00008b88, 0x00008b88, 0x00008b88 },
+ { 0x00009acc, 0x0000b380, 0x0000b380, 0x00008b8c, 0x00008b8c, 0x00008b8c },
+ { 0x00009ad0, 0x0000b384, 0x0000b384, 0x00008b90, 0x00008b90, 0x00008b90 },
+ { 0x00009ad4, 0x0000b388, 0x0000b388, 0x00008f80, 0x00008f80, 0x00008f80 },
+ { 0x00009ad8, 0x0000b38c, 0x0000b38c, 0x00008f84, 0x00008f84, 0x00008f84 },
+ { 0x00009adc, 0x0000b390, 0x0000b390, 0x00008f88, 0x00008f88, 0x00008f88 },
+ { 0x00009ae0, 0x0000b394, 0x0000b394, 0x00008f8c, 0x00008f8c, 0x00008f8c },
+ { 0x00009ae4, 0x0000b398, 0x0000b398, 0x00008f90, 0x00008f90, 0x00008f90 },
+ { 0x00009ae8, 0x0000b780, 0x0000b780, 0x0000930c, 0x0000930c, 0x0000930c },
+ { 0x00009aec, 0x0000b784, 0x0000b784, 0x00009310, 0x00009310, 0x00009310 },
+ { 0x00009af0, 0x0000b788, 0x0000b788, 0x00009384, 0x00009384, 0x00009384 },
+ { 0x00009af4, 0x0000b78c, 0x0000b78c, 0x00009388, 0x00009388, 0x00009388 },
+ { 0x00009af8, 0x0000b790, 0x0000b790, 0x00009324, 0x00009324, 0x00009324 },
+ { 0x00009afc, 0x0000b794, 0x0000b794, 0x00009704, 0x00009704, 0x00009704 },
+ { 0x00009b00, 0x0000b798, 0x0000b798, 0x000096a4, 0x000096a4, 0x000096a4 },
+ { 0x00009b04, 0x0000d784, 0x0000d784, 0x000096a8, 0x000096a8, 0x000096a8 },
+ { 0x00009b08, 0x0000d788, 0x0000d788, 0x00009710, 0x00009710, 0x00009710 },
+ { 0x00009b0c, 0x0000d78c, 0x0000d78c, 0x00009714, 0x00009714, 0x00009714 },
+ { 0x00009b10, 0x0000d790, 0x0000d790, 0x00009720, 0x00009720, 0x00009720 },
+ { 0x00009b14, 0x0000f780, 0x0000f780, 0x00009724, 0x00009724, 0x00009724 },
+ { 0x00009b18, 0x0000f784, 0x0000f784, 0x00009728, 0x00009728, 0x00009728 },
+ { 0x00009b1c, 0x0000f788, 0x0000f788, 0x0000972c, 0x0000972c, 0x0000972c },
+ { 0x00009b20, 0x0000f78c, 0x0000f78c, 0x000097a0, 0x000097a0, 0x000097a0 },
+ { 0x00009b24, 0x0000f790, 0x0000f790, 0x000097a4, 0x000097a4, 0x000097a4 },
+ { 0x00009b28, 0x0000f794, 0x0000f794, 0x000097a8, 0x000097a8, 0x000097a8 },
+ { 0x00009b2c, 0x0000f7a4, 0x0000f7a4, 0x000097b0, 0x000097b0, 0x000097b0 },
+ { 0x00009b30, 0x0000f7a8, 0x0000f7a8, 0x000097b4, 0x000097b4, 0x000097b4 },
+ { 0x00009b34, 0x0000f7ac, 0x0000f7ac, 0x000097b8, 0x000097b8, 0x000097b8 },
+ { 0x00009b38, 0x0000f7b0, 0x0000f7b0, 0x000097a5, 0x000097a5, 0x000097a5 },
+ { 0x00009b3c, 0x0000f7b4, 0x0000f7b4, 0x000097a9, 0x000097a9, 0x000097a9 },
+ { 0x00009b40, 0x0000f7a1, 0x0000f7a1, 0x000097ad, 0x000097ad, 0x000097ad },
+ { 0x00009b44, 0x0000f7a5, 0x0000f7a5, 0x000097b1, 0x000097b1, 0x000097b1 },
+ { 0x00009b48, 0x0000f7a9, 0x0000f7a9, 0x000097b5, 0x000097b5, 0x000097b5 },
+ { 0x00009b4c, 0x0000f7ad, 0x0000f7ad, 0x000097b9, 0x000097b9, 0x000097b9 },
+ { 0x00009b50, 0x0000f7b1, 0x0000f7b1, 0x000097c5, 0x000097c5, 0x000097c5 },
+ { 0x00009b54, 0x0000f7b5, 0x0000f7b5, 0x000097c9, 0x000097c9, 0x000097c9 },
+ { 0x00009b58, 0x0000f7c5, 0x0000f7c5, 0x000097d1, 0x000097d1, 0x000097d1 },
+ { 0x00009b5c, 0x0000f7c9, 0x0000f7c9, 0x000097d5, 0x000097d5, 0x000097d5 },
+ { 0x00009b60, 0x0000f7cd, 0x0000f7cd, 0x000097d9, 0x000097d9, 0x000097d9 },
+ { 0x00009b64, 0x0000f7d1, 0x0000f7d1, 0x000097c6, 0x000097c6, 0x000097c6 },
+ { 0x00009b68, 0x0000f7d5, 0x0000f7d5, 0x000097ca, 0x000097ca, 0x000097ca },
+ { 0x00009b6c, 0x0000f7c2, 0x0000f7c2, 0x000097ce, 0x000097ce, 0x000097ce },
+ { 0x00009b70, 0x0000f7c6, 0x0000f7c6, 0x000097d2, 0x000097d2, 0x000097d2 },
+ { 0x00009b74, 0x0000f7ca, 0x0000f7ca, 0x000097d6, 0x000097d6, 0x000097d6 },
+ { 0x00009b78, 0x0000f7ce, 0x0000f7ce, 0x000097c3, 0x000097c3, 0x000097c3 },
+ { 0x00009b7c, 0x0000f7d2, 0x0000f7d2, 0x000097c7, 0x000097c7, 0x000097c7 },
+ { 0x00009b80, 0x0000f7d6, 0x0000f7d6, 0x000097cb, 0x000097cb, 0x000097cb },
+ { 0x00009b84, 0x0000f7c3, 0x0000f7c3, 0x000097cf, 0x000097cf, 0x000097cf },
+ { 0x00009b88, 0x0000f7c7, 0x0000f7c7, 0x000097d7, 0x000097d7, 0x000097d7 },
+ { 0x00009b8c, 0x0000f7cb, 0x0000f7cb, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009b90, 0x0000f7d3, 0x0000f7d3, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009b94, 0x0000f7d7, 0x0000f7d7, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009b98, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009b9c, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009ba0, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009ba4, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009ba8, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009bac, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009bb0, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009bb4, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009bb8, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009bbc, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009bc0, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009bc4, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009bc8, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009bcc, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009bd0, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009bd4, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009bd8, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009bdc, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009be0, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009be4, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009be8, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009bec, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009bf0, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009bf4, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009bf8, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009bfc, 0x0000f7db, 0x0000f7db, 0x000097db, 0x000097db, 0x000097db },
+ { 0x00009848, 0x00001066, 0x00001066, 0x00001063, 0x00001063, 0x00001063 },
+ { 0x0000a848, 0x00001066, 0x00001066, 0x00001063, 0x00001063, 0x00001063 },
+};
+
+static const u32 ar9280Modes_backoff_13db_rxgain_9280_2[][6] = {
+ { 0x00009a00, 0x00008184, 0x00008184, 0x00000290, 0x00000290, 0x00000290 },
+ { 0x00009a04, 0x00008188, 0x00008188, 0x00000300, 0x00000300, 0x00000300 },
+ { 0x00009a08, 0x0000818c, 0x0000818c, 0x00000304, 0x00000304, 0x00000304 },
+ { 0x00009a0c, 0x00008190, 0x00008190, 0x00000308, 0x00000308, 0x00000308 },
+ { 0x00009a10, 0x00008194, 0x00008194, 0x0000030c, 0x0000030c, 0x0000030c },
+ { 0x00009a14, 0x00008200, 0x00008200, 0x00008000, 0x00008000, 0x00008000 },
+ { 0x00009a18, 0x00008204, 0x00008204, 0x00008004, 0x00008004, 0x00008004 },
+ { 0x00009a1c, 0x00008208, 0x00008208, 0x00008008, 0x00008008, 0x00008008 },
+ { 0x00009a20, 0x0000820c, 0x0000820c, 0x0000800c, 0x0000800c, 0x0000800c },
+ { 0x00009a24, 0x00008210, 0x00008210, 0x00008080, 0x00008080, 0x00008080 },
+ { 0x00009a28, 0x00008214, 0x00008214, 0x00008084, 0x00008084, 0x00008084 },
+ { 0x00009a2c, 0x00008280, 0x00008280, 0x00008088, 0x00008088, 0x00008088 },
+ { 0x00009a30, 0x00008284, 0x00008284, 0x0000808c, 0x0000808c, 0x0000808c },
+ { 0x00009a34, 0x00008288, 0x00008288, 0x00008100, 0x00008100, 0x00008100 },
+ { 0x00009a38, 0x0000828c, 0x0000828c, 0x00008104, 0x00008104, 0x00008104 },
+ { 0x00009a3c, 0x00008290, 0x00008290, 0x00008108, 0x00008108, 0x00008108 },
+ { 0x00009a40, 0x00008300, 0x00008300, 0x0000810c, 0x0000810c, 0x0000810c },
+ { 0x00009a44, 0x00008304, 0x00008304, 0x00008110, 0x00008110, 0x00008110 },
+ { 0x00009a48, 0x00008308, 0x00008308, 0x00008114, 0x00008114, 0x00008114 },
+ { 0x00009a4c, 0x0000830c, 0x0000830c, 0x00008180, 0x00008180, 0x00008180 },
+ { 0x00009a50, 0x00008310, 0x00008310, 0x00008184, 0x00008184, 0x00008184 },
+ { 0x00009a54, 0x00008314, 0x00008314, 0x00008188, 0x00008188, 0x00008188 },
+ { 0x00009a58, 0x00008380, 0x00008380, 0x0000818c, 0x0000818c, 0x0000818c },
+ { 0x00009a5c, 0x00008384, 0x00008384, 0x00008190, 0x00008190, 0x00008190 },
+ { 0x00009a60, 0x00008388, 0x00008388, 0x00008194, 0x00008194, 0x00008194 },
+ { 0x00009a64, 0x0000838c, 0x0000838c, 0x000081a0, 0x000081a0, 0x000081a0 },
+ { 0x00009a68, 0x00008390, 0x00008390, 0x0000820c, 0x0000820c, 0x0000820c },
+ { 0x00009a6c, 0x00008394, 0x00008394, 0x000081a8, 0x000081a8, 0x000081a8 },
+ { 0x00009a70, 0x0000a380, 0x0000a380, 0x00008284, 0x00008284, 0x00008284 },
+ { 0x00009a74, 0x0000a384, 0x0000a384, 0x00008288, 0x00008288, 0x00008288 },
+ { 0x00009a78, 0x0000a388, 0x0000a388, 0x00008224, 0x00008224, 0x00008224 },
+ { 0x00009a7c, 0x0000a38c, 0x0000a38c, 0x00008290, 0x00008290, 0x00008290 },
+ { 0x00009a80, 0x0000a390, 0x0000a390, 0x00008300, 0x00008300, 0x00008300 },
+ { 0x00009a84, 0x0000a394, 0x0000a394, 0x00008304, 0x00008304, 0x00008304 },
+ { 0x00009a88, 0x0000a780, 0x0000a780, 0x00008308, 0x00008308, 0x00008308 },
+ { 0x00009a8c, 0x0000a784, 0x0000a784, 0x0000830c, 0x0000830c, 0x0000830c },
+ { 0x00009a90, 0x0000a788, 0x0000a788, 0x00008380, 0x00008380, 0x00008380 },
+ { 0x00009a94, 0x0000a78c, 0x0000a78c, 0x00008384, 0x00008384, 0x00008384 },
+ { 0x00009a98, 0x0000a790, 0x0000a790, 0x00008700, 0x00008700, 0x00008700 },
+ { 0x00009a9c, 0x0000a794, 0x0000a794, 0x00008704, 0x00008704, 0x00008704 },
+ { 0x00009aa0, 0x0000ab84, 0x0000ab84, 0x00008708, 0x00008708, 0x00008708 },
+ { 0x00009aa4, 0x0000ab88, 0x0000ab88, 0x0000870c, 0x0000870c, 0x0000870c },
+ { 0x00009aa8, 0x0000ab8c, 0x0000ab8c, 0x00008780, 0x00008780, 0x00008780 },
+ { 0x00009aac, 0x0000ab90, 0x0000ab90, 0x00008784, 0x00008784, 0x00008784 },
+ { 0x00009ab0, 0x0000ab94, 0x0000ab94, 0x00008b00, 0x00008b00, 0x00008b00 },
+ { 0x00009ab4, 0x0000af80, 0x0000af80, 0x00008b04, 0x00008b04, 0x00008b04 },
+ { 0x00009ab8, 0x0000af84, 0x0000af84, 0x00008b08, 0x00008b08, 0x00008b08 },
+ { 0x00009abc, 0x0000af88, 0x0000af88, 0x00008b0c, 0x00008b0c, 0x00008b0c },
+ { 0x00009ac0, 0x0000af8c, 0x0000af8c, 0x00008b80, 0x00008b80, 0x00008b80 },
+ { 0x00009ac4, 0x0000af90, 0x0000af90, 0x00008b84, 0x00008b84, 0x00008b84 },
+ { 0x00009ac8, 0x0000af94, 0x0000af94, 0x00008b88, 0x00008b88, 0x00008b88 },
+ { 0x00009acc, 0x0000b380, 0x0000b380, 0x00008b8c, 0x00008b8c, 0x00008b8c },
+ { 0x00009ad0, 0x0000b384, 0x0000b384, 0x00008b90, 0x00008b90, 0x00008b90 },
+ { 0x00009ad4, 0x0000b388, 0x0000b388, 0x00008f80, 0x00008f80, 0x00008f80 },
+ { 0x00009ad8, 0x0000b38c, 0x0000b38c, 0x00008f84, 0x00008f84, 0x00008f84 },
+ { 0x00009adc, 0x0000b390, 0x0000b390, 0x00008f88, 0x00008f88, 0x00008f88 },
+ { 0x00009ae0, 0x0000b394, 0x0000b394, 0x00008f8c, 0x00008f8c, 0x00008f8c },
+ { 0x00009ae4, 0x0000b398, 0x0000b398, 0x00008f90, 0x00008f90, 0x00008f90 },
+ { 0x00009ae8, 0x0000b780, 0x0000b780, 0x00009310, 0x00009310, 0x00009310 },
+ { 0x00009aec, 0x0000b784, 0x0000b784, 0x00009314, 0x00009314, 0x00009314 },
+ { 0x00009af0, 0x0000b788, 0x0000b788, 0x00009320, 0x00009320, 0x00009320 },
+ { 0x00009af4, 0x0000b78c, 0x0000b78c, 0x00009324, 0x00009324, 0x00009324 },
+ { 0x00009af8, 0x0000b790, 0x0000b790, 0x00009328, 0x00009328, 0x00009328 },
+ { 0x00009afc, 0x0000b794, 0x0000b794, 0x0000932c, 0x0000932c, 0x0000932c },
+ { 0x00009b00, 0x0000b798, 0x0000b798, 0x00009330, 0x00009330, 0x00009330 },
+ { 0x00009b04, 0x0000d784, 0x0000d784, 0x00009334, 0x00009334, 0x00009334 },
+ { 0x00009b08, 0x0000d788, 0x0000d788, 0x00009321, 0x00009321, 0x00009321 },
+ { 0x00009b0c, 0x0000d78c, 0x0000d78c, 0x00009325, 0x00009325, 0x00009325 },
+ { 0x00009b10, 0x0000d790, 0x0000d790, 0x00009329, 0x00009329, 0x00009329 },
+ { 0x00009b14, 0x0000f780, 0x0000f780, 0x0000932d, 0x0000932d, 0x0000932d },
+ { 0x00009b18, 0x0000f784, 0x0000f784, 0x00009331, 0x00009331, 0x00009331 },
+ { 0x00009b1c, 0x0000f788, 0x0000f788, 0x00009335, 0x00009335, 0x00009335 },
+ { 0x00009b20, 0x0000f78c, 0x0000f78c, 0x00009322, 0x00009322, 0x00009322 },
+ { 0x00009b24, 0x0000f790, 0x0000f790, 0x00009326, 0x00009326, 0x00009326 },
+ { 0x00009b28, 0x0000f794, 0x0000f794, 0x0000932a, 0x0000932a, 0x0000932a },
+ { 0x00009b2c, 0x0000f7a4, 0x0000f7a4, 0x0000932e, 0x0000932e, 0x0000932e },
+ { 0x00009b30, 0x0000f7a8, 0x0000f7a8, 0x00009332, 0x00009332, 0x00009332 },
+ { 0x00009b34, 0x0000f7ac, 0x0000f7ac, 0x00009336, 0x00009336, 0x00009336 },
+ { 0x00009b38, 0x0000f7b0, 0x0000f7b0, 0x00009323, 0x00009323, 0x00009323 },
+ { 0x00009b3c, 0x0000f7b4, 0x0000f7b4, 0x00009327, 0x00009327, 0x00009327 },
+ { 0x00009b40, 0x0000f7a1, 0x0000f7a1, 0x0000932b, 0x0000932b, 0x0000932b },
+ { 0x00009b44, 0x0000f7a5, 0x0000f7a5, 0x0000932f, 0x0000932f, 0x0000932f },
+ { 0x00009b48, 0x0000f7a9, 0x0000f7a9, 0x00009333, 0x00009333, 0x00009333 },
+ { 0x00009b4c, 0x0000f7ad, 0x0000f7ad, 0x00009337, 0x00009337, 0x00009337 },
+ { 0x00009b50, 0x0000f7b1, 0x0000f7b1, 0x00009343, 0x00009343, 0x00009343 },
+ { 0x00009b54, 0x0000f7b5, 0x0000f7b5, 0x00009347, 0x00009347, 0x00009347 },
+ { 0x00009b58, 0x0000f7c5, 0x0000f7c5, 0x0000934b, 0x0000934b, 0x0000934b },
+ { 0x00009b5c, 0x0000f7c9, 0x0000f7c9, 0x0000934f, 0x0000934f, 0x0000934f },
+ { 0x00009b60, 0x0000f7cd, 0x0000f7cd, 0x00009353, 0x00009353, 0x00009353 },
+ { 0x00009b64, 0x0000f7d1, 0x0000f7d1, 0x00009357, 0x00009357, 0x00009357 },
+ { 0x00009b68, 0x0000f7d5, 0x0000f7d5, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009b6c, 0x0000f7c2, 0x0000f7c2, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009b70, 0x0000f7c6, 0x0000f7c6, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009b74, 0x0000f7ca, 0x0000f7ca, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009b78, 0x0000f7ce, 0x0000f7ce, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009b7c, 0x0000f7d2, 0x0000f7d2, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009b80, 0x0000f7d6, 0x0000f7d6, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009b84, 0x0000f7c3, 0x0000f7c3, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009b88, 0x0000f7c7, 0x0000f7c7, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009b8c, 0x0000f7cb, 0x0000f7cb, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009b90, 0x0000f7d3, 0x0000f7d3, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009b94, 0x0000f7d7, 0x0000f7d7, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009b98, 0x0000f7db, 0x0000f7db, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009b9c, 0x0000f7db, 0x0000f7db, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009ba0, 0x0000f7db, 0x0000f7db, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009ba4, 0x0000f7db, 0x0000f7db, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009ba8, 0x0000f7db, 0x0000f7db, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009bac, 0x0000f7db, 0x0000f7db, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009bb0, 0x0000f7db, 0x0000f7db, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009bb4, 0x0000f7db, 0x0000f7db, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009bb8, 0x0000f7db, 0x0000f7db, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009bbc, 0x0000f7db, 0x0000f7db, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009bc0, 0x0000f7db, 0x0000f7db, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009bc4, 0x0000f7db, 0x0000f7db, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009bc8, 0x0000f7db, 0x0000f7db, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009bcc, 0x0000f7db, 0x0000f7db, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009bd0, 0x0000f7db, 0x0000f7db, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009bd4, 0x0000f7db, 0x0000f7db, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009bd8, 0x0000f7db, 0x0000f7db, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009bdc, 0x0000f7db, 0x0000f7db, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009be0, 0x0000f7db, 0x0000f7db, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009be4, 0x0000f7db, 0x0000f7db, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009be8, 0x0000f7db, 0x0000f7db, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009bec, 0x0000f7db, 0x0000f7db, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009bf0, 0x0000f7db, 0x0000f7db, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009bf4, 0x0000f7db, 0x0000f7db, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009bf8, 0x0000f7db, 0x0000f7db, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009bfc, 0x0000f7db, 0x0000f7db, 0x0000935b, 0x0000935b, 0x0000935b },
+ { 0x00009848, 0x00001066, 0x00001066, 0x0000105a, 0x0000105a, 0x0000105a },
+ { 0x0000a848, 0x00001066, 0x00001066, 0x0000105a, 0x0000105a, 0x0000105a },
+};
+
+static const u32 ar9280Modes_high_power_tx_gain_9280_2[][6] = {
+ { 0x0000a300, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+ { 0x0000a304, 0x00003002, 0x00003002, 0x00004002, 0x00004002, 0x00004002 },
+ { 0x0000a308, 0x00006004, 0x00006004, 0x00007008, 0x00007008, 0x00007008 },
+ { 0x0000a30c, 0x0000a006, 0x0000a006, 0x0000c010, 0x0000c010, 0x0000c010 },
+ { 0x0000a310, 0x0000e012, 0x0000e012, 0x00010012, 0x00010012, 0x00010012 },
+ { 0x0000a314, 0x00011014, 0x00011014, 0x00013014, 0x00013014, 0x00013014 },
+ { 0x0000a318, 0x0001504a, 0x0001504a, 0x0001820a, 0x0001820a, 0x0001820a },
+ { 0x0000a31c, 0x0001904c, 0x0001904c, 0x0001b211, 0x0001b211, 0x0001b211 },
+ { 0x0000a320, 0x0001c04e, 0x0001c04e, 0x0001e213, 0x0001e213, 0x0001e213 },
+ { 0x0000a324, 0x00020092, 0x00020092, 0x00022411, 0x00022411, 0x00022411 },
+ { 0x0000a328, 0x0002410a, 0x0002410a, 0x00025413, 0x00025413, 0x00025413 },
+ { 0x0000a32c, 0x0002710c, 0x0002710c, 0x00029811, 0x00029811, 0x00029811 },
+ { 0x0000a330, 0x0002b18b, 0x0002b18b, 0x0002c813, 0x0002c813, 0x0002c813 },
+ { 0x0000a334, 0x0002e1cc, 0x0002e1cc, 0x00030a14, 0x00030a14, 0x00030a14 },
+ { 0x0000a338, 0x000321ec, 0x000321ec, 0x00035a50, 0x00035a50, 0x00035a50 },
+ { 0x0000a33c, 0x000321ec, 0x000321ec, 0x00039c4c, 0x00039c4c, 0x00039c4c },
+ { 0x0000a340, 0x000321ec, 0x000321ec, 0x0003de8a, 0x0003de8a, 0x0003de8a },
+ { 0x0000a344, 0x000321ec, 0x000321ec, 0x00042e92, 0x00042e92, 0x00042e92 },
+ { 0x0000a348, 0x000321ec, 0x000321ec, 0x00046ed2, 0x00046ed2, 0x00046ed2 },
+ { 0x0000a34c, 0x000321ec, 0x000321ec, 0x0004bed5, 0x0004bed5, 0x0004bed5 },
+ { 0x0000a350, 0x000321ec, 0x000321ec, 0x0004ff54, 0x0004ff54, 0x0004ff54 },
+ { 0x0000a354, 0x000321ec, 0x000321ec, 0x00053fd5, 0x00053fd5, 0x00053fd5 },
+ { 0x00007814, 0x00198eff, 0x00198eff, 0x00198eff, 0x00198eff, 0x00198eff },
+ { 0x00007838, 0x00198eff, 0x00198eff, 0x00198eff, 0x00198eff, 0x00198eff },
+ { 0x0000a27c, 0x050739ce, 0x050739ce, 0x050739ce, 0x050739ce, 0x050739ce },
+};
+
+static const u32 ar9280Modes_original_tx_gain_9280_2[][6] = {
+ { 0x0000a300, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+ { 0x0000a304, 0x00003002, 0x00003002, 0x00003002, 0x00003002, 0x00003002 },
+ { 0x0000a308, 0x00006004, 0x00006004, 0x00008009, 0x00008009, 0x00008009 },
+ { 0x0000a30c, 0x0000a006, 0x0000a006, 0x0000b00b, 0x0000b00b, 0x0000b00b },
+ { 0x0000a310, 0x0000e012, 0x0000e012, 0x0000e012, 0x0000e012, 0x0000e012 },
+ { 0x0000a314, 0x00011014, 0x00011014, 0x00012048, 0x00012048, 0x00012048 },
+ { 0x0000a318, 0x0001504a, 0x0001504a, 0x0001604a, 0x0001604a, 0x0001604a },
+ { 0x0000a31c, 0x0001904c, 0x0001904c, 0x0001a211, 0x0001a211, 0x0001a211 },
+ { 0x0000a320, 0x0001c04e, 0x0001c04e, 0x0001e213, 0x0001e213, 0x0001e213 },
+ { 0x0000a324, 0x00020092, 0x00020092, 0x0002121b, 0x0002121b, 0x0002121b },
+ { 0x0000a328, 0x0002410a, 0x0002410a, 0x00024412, 0x00024412, 0x00024412 },
+ { 0x0000a32c, 0x0002710c, 0x0002710c, 0x00028414, 0x00028414, 0x00028414 },
+ { 0x0000a330, 0x0002b18b, 0x0002b18b, 0x0002b44a, 0x0002b44a, 0x0002b44a },
+ { 0x0000a334, 0x0002e1cc, 0x0002e1cc, 0x00030649, 0x00030649, 0x00030649 },
+ { 0x0000a338, 0x000321ec, 0x000321ec, 0x0003364b, 0x0003364b, 0x0003364b },
+ { 0x0000a33c, 0x000321ec, 0x000321ec, 0x00038a49, 0x00038a49, 0x00038a49 },
+ { 0x0000a340, 0x000321ec, 0x000321ec, 0x0003be48, 0x0003be48, 0x0003be48 },
+ { 0x0000a344, 0x000321ec, 0x000321ec, 0x0003ee4a, 0x0003ee4a, 0x0003ee4a },
+ { 0x0000a348, 0x000321ec, 0x000321ec, 0x00042e88, 0x00042e88, 0x00042e88 },
+ { 0x0000a34c, 0x000321ec, 0x000321ec, 0x00046e8a, 0x00046e8a, 0x00046e8a },
+ { 0x0000a350, 0x000321ec, 0x000321ec, 0x00049ec9, 0x00049ec9, 0x00049ec9 },
+ { 0x0000a354, 0x000321ec, 0x000321ec, 0x0004bf42, 0x0004bf42, 0x0004bf42 },
+ { 0x00007814, 0x0019beff, 0x0019beff, 0x0019beff, 0x0019beff, 0x0019beff },
+ { 0x00007838, 0x0019beff, 0x0019beff, 0x0019beff, 0x0019beff, 0x0019beff },
+ { 0x0000a27c, 0x050701ce, 0x050701ce, 0x050701ce, 0x050701ce, 0x050701ce },
+};
static const u32 ar9280PciePhy_clkreq_off_L1_9280[][2] = {
{0x00004040, 0x9248fd00 },
@@ -3123,23 +3418,21 @@
{0x00004040, 0xa8000019 },
{0x00004040, 0x13160820 },
{0x00004040, 0xe5980560 },
- {0x00004040, 0x401dcffc },
- {0x00004040, 0x1aaabe40 },
+ {0x00004040, 0xc01dcffc },
+ {0x00004040, 0x1aaabe41 },
{0x00004040, 0xbe105554 },
{0x00004040, 0x00043007 },
{0x00004044, 0x00000000 },
};
-
-
static const u32 ar9280PciePhy_clkreq_always_on_L1_9280[][2] = {
{0x00004040, 0x9248fd00 },
{0x00004040, 0x24924924 },
{0x00004040, 0xa8000019 },
{0x00004040, 0x13160820 },
{0x00004040, 0xe5980560 },
- {0x00004040, 0x401dcffd },
- {0x00004040, 0x1aaabe40 },
+ {0x00004040, 0xc01dcffd },
+ {0x00004040, 0x1aaabe41 },
{0x00004040, 0xbe105554 },
{0x00004040, 0x00043007 },
{0x00004044, 0x00000000 },
diff --git a/drivers/net/wireless/ath9k/mac.c b/drivers/net/wireless/ath9k/mac.c
new file mode 100644
index 0000000..36955e0
--- /dev/null
+++ b/drivers/net/wireless/ath9k/mac.c
@@ -0,0 +1,1033 @@
+/*
+ * Copyright (c) 2008 Atheros Communications Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "core.h"
+#include "hw.h"
+#include "reg.h"
+#include "phy.h"
+
+static void ath9k_hw_set_txq_interrupts(struct ath_hal *ah,
+ struct ath9k_tx_queue_info *qi)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ DPRINTF(ah->ah_sc, ATH_DBG_INTERRUPT,
+ "%s: tx ok 0x%x err 0x%x desc 0x%x eol 0x%x urn 0x%x\n",
+ __func__, ahp->ah_txOkInterruptMask,
+ ahp->ah_txErrInterruptMask, ahp->ah_txDescInterruptMask,
+ ahp->ah_txEolInterruptMask, ahp->ah_txUrnInterruptMask);
+
+ REG_WRITE(ah, AR_IMR_S0,
+ SM(ahp->ah_txOkInterruptMask, AR_IMR_S0_QCU_TXOK)
+ | SM(ahp->ah_txDescInterruptMask, AR_IMR_S0_QCU_TXDESC));
+ REG_WRITE(ah, AR_IMR_S1,
+ SM(ahp->ah_txErrInterruptMask, AR_IMR_S1_QCU_TXERR)
+ | SM(ahp->ah_txEolInterruptMask, AR_IMR_S1_QCU_TXEOL));
+ REG_RMW_FIELD(ah, AR_IMR_S2,
+ AR_IMR_S2_QCU_TXURN, ahp->ah_txUrnInterruptMask);
+}
+
+void ath9k_hw_dmaRegDump(struct ath_hal *ah)
+{
+ u32 val[ATH9K_NUM_DMA_DEBUG_REGS];
+ int qcuOffset = 0, dcuOffset = 0;
+ u32 *qcuBase = &val[0], *dcuBase = &val[4];
+ int i;
+
+ REG_WRITE(ah, AR_MACMISC,
+ ((AR_MACMISC_DMA_OBS_LINE_8 << AR_MACMISC_DMA_OBS_S) |
+ (AR_MACMISC_MISC_OBS_BUS_1 <<
+ AR_MACMISC_MISC_OBS_BUS_MSB_S)));
+
+ DPRINTF(ah->ah_sc, ATH_DBG_REG_IO, "Raw DMA Debug values:\n");
+
+ for (i = 0; i < ATH9K_NUM_DMA_DEBUG_REGS; i++) {
+ if (i % 4 == 0)
+ DPRINTF(ah->ah_sc, ATH_DBG_REG_IO, "\n");
+
+ val[i] = REG_READ(ah, AR_DMADBG_0 + (i * sizeof(u32)));
+ DPRINTF(ah->ah_sc, ATH_DBG_REG_IO, "%d: %08x ", i, val[i]);
+ }
+
+ DPRINTF(ah->ah_sc, ATH_DBG_REG_IO, "\n\n");
+ DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+ "Num QCU: chain_st fsp_ok fsp_st DCU: chain_st\n");
+
+ for (i = 0; i < ATH9K_NUM_QUEUES;
+ i++, qcuOffset += 4, dcuOffset += 5) {
+ if (i == 8) {
+ qcuOffset = 0;
+ qcuBase++;
+ }
+
+ if (i == 6) {
+ dcuOffset = 0;
+ dcuBase++;
+ }
+
+ DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+ "%2d %2x %1x %2x %2x\n",
+ i, (*qcuBase & (0x7 << qcuOffset)) >> qcuOffset,
+ (*qcuBase & (0x8 << qcuOffset)) >> (qcuOffset + 3),
+ val[2] & (0x7 << (i * 3)) >> (i * 3),
+ (*dcuBase & (0x1f << dcuOffset)) >> dcuOffset);
+ }
+
+ DPRINTF(ah->ah_sc, ATH_DBG_REG_IO, "\n");
+ DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+ "qcu_stitch state: %2x qcu_fetch state: %2x\n",
+ (val[3] & 0x003c0000) >> 18, (val[3] & 0x03c00000) >> 22);
+ DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+ "qcu_complete state: %2x dcu_complete state: %2x\n",
+ (val[3] & 0x1c000000) >> 26, (val[6] & 0x3));
+ DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+ "dcu_arb state: %2x dcu_fp state: %2x\n",
+ (val[5] & 0x06000000) >> 25, (val[5] & 0x38000000) >> 27);
+ DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+ "chan_idle_dur: %3d chan_idle_dur_valid: %1d\n",
+ (val[6] & 0x000003fc) >> 2, (val[6] & 0x00000400) >> 10);
+ DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+ "txfifo_valid_0: %1d txfifo_valid_1: %1d\n",
+ (val[6] & 0x00000800) >> 11, (val[6] & 0x00001000) >> 12);
+ DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+ "txfifo_dcu_num_0: %2d txfifo_dcu_num_1: %2d\n",
+ (val[6] & 0x0001e000) >> 13, (val[6] & 0x001e0000) >> 17);
+
+ DPRINTF(ah->ah_sc, ATH_DBG_REG_IO, "pcu observe 0x%x \n",
+ REG_READ(ah, AR_OBS_BUS_1));
+ DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+ "AR_CR 0x%x \n", REG_READ(ah, AR_CR));
+}
+
+u32 ath9k_hw_gettxbuf(struct ath_hal *ah, u32 q)
+{
+ return REG_READ(ah, AR_QTXDP(q));
+}
+
+bool ath9k_hw_puttxbuf(struct ath_hal *ah, u32 q, u32 txdp)
+{
+ REG_WRITE(ah, AR_QTXDP(q), txdp);
+
+ return true;
+}
+
+bool ath9k_hw_txstart(struct ath_hal *ah, u32 q)
+{
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: queue %u\n", __func__, q);
+
+ REG_WRITE(ah, AR_Q_TXE, 1 << q);
+
+ return true;
+}
+
+u32 ath9k_hw_numtxpending(struct ath_hal *ah, u32 q)
+{
+ u32 npend;
+
+ npend = REG_READ(ah, AR_QSTS(q)) & AR_Q_STS_PEND_FR_CNT;
+ if (npend == 0) {
+
+ if (REG_READ(ah, AR_Q_TXE) & (1 << q))
+ npend = 1;
+ }
+
+ return npend;
+}
+
+bool ath9k_hw_updatetxtriglevel(struct ath_hal *ah, bool bIncTrigLevel)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ u32 txcfg, curLevel, newLevel;
+ enum ath9k_int omask;
+
+ if (ah->ah_txTrigLevel >= MAX_TX_FIFO_THRESHOLD)
+ return false;
+
+ omask = ath9k_hw_set_interrupts(ah, ahp->ah_maskReg & ~ATH9K_INT_GLOBAL);
+
+ txcfg = REG_READ(ah, AR_TXCFG);
+ curLevel = MS(txcfg, AR_FTRIG);
+ newLevel = curLevel;
+ if (bIncTrigLevel) {
+ if (curLevel < MAX_TX_FIFO_THRESHOLD)
+ newLevel++;
+ } else if (curLevel > MIN_TX_FIFO_THRESHOLD)
+ newLevel--;
+ if (newLevel != curLevel)
+ REG_WRITE(ah, AR_TXCFG,
+ (txcfg & ~AR_FTRIG) | SM(newLevel, AR_FTRIG));
+
+ ath9k_hw_set_interrupts(ah, omask);
+
+ ah->ah_txTrigLevel = newLevel;
+
+ return newLevel != curLevel;
+}
+
+bool ath9k_hw_stoptxdma(struct ath_hal *ah, u32 q)
+{
+ u32 tsfLow, j, wait;
+
+ REG_WRITE(ah, AR_Q_TXD, 1 << q);
+
+ for (wait = 1000; wait != 0; wait--) {
+ if (ath9k_hw_numtxpending(ah, q) == 0)
+ break;
+ udelay(100);
+ }
+
+ if (ath9k_hw_numtxpending(ah, q)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE,
+ "%s: Num of pending TX Frames %d on Q %d\n",
+ __func__, ath9k_hw_numtxpending(ah, q), q);
+
+ for (j = 0; j < 2; j++) {
+ tsfLow = REG_READ(ah, AR_TSF_L32);
+ REG_WRITE(ah, AR_QUIET2,
+ SM(10, AR_QUIET2_QUIET_DUR));
+ REG_WRITE(ah, AR_QUIET_PERIOD, 100);
+ REG_WRITE(ah, AR_NEXT_QUIET_TIMER, tsfLow >> 10);
+ REG_SET_BIT(ah, AR_TIMER_MODE,
+ AR_QUIET_TIMER_EN);
+
+ if ((REG_READ(ah, AR_TSF_L32) >> 10) == (tsfLow >> 10))
+ break;
+
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE,
+ "%s: TSF have moved while trying to set "
+ "quiet time TSF: 0x%08x\n",
+ __func__, tsfLow);
+ }
+
+ REG_SET_BIT(ah, AR_DIAG_SW, AR_DIAG_FORCE_CH_IDLE_HIGH);
+
+ udelay(200);
+ REG_CLR_BIT(ah, AR_TIMER_MODE, AR_QUIET_TIMER_EN);
+
+ wait = 1000;
+
+ while (ath9k_hw_numtxpending(ah, q)) {
+ if ((--wait) == 0) {
+ DPRINTF(ah->ah_sc, ATH_DBG_XMIT,
+ "%s: Failed to stop Tx DMA in 100 "
+ "msec after killing last frame\n",
+ __func__);
+ break;
+ }
+ udelay(100);
+ }
+
+ REG_CLR_BIT(ah, AR_DIAG_SW, AR_DIAG_FORCE_CH_IDLE_HIGH);
+ }
+
+ REG_WRITE(ah, AR_Q_TXD, 0);
+
+ return wait != 0;
+}
+
+bool ath9k_hw_filltxdesc(struct ath_hal *ah, struct ath_desc *ds,
+ u32 segLen, bool firstSeg,
+ bool lastSeg, const struct ath_desc *ds0)
+{
+ struct ar5416_desc *ads = AR5416DESC(ds);
+
+ if (firstSeg) {
+ ads->ds_ctl1 |= segLen | (lastSeg ? 0 : AR_TxMore);
+ } else if (lastSeg) {
+ ads->ds_ctl0 = 0;
+ ads->ds_ctl1 = segLen;
+ ads->ds_ctl2 = AR5416DESC_CONST(ds0)->ds_ctl2;
+ ads->ds_ctl3 = AR5416DESC_CONST(ds0)->ds_ctl3;
+ } else {
+ ads->ds_ctl0 = 0;
+ ads->ds_ctl1 = segLen | AR_TxMore;
+ ads->ds_ctl2 = 0;
+ ads->ds_ctl3 = 0;
+ }
+ ads->ds_txstatus0 = ads->ds_txstatus1 = 0;
+ ads->ds_txstatus2 = ads->ds_txstatus3 = 0;
+ ads->ds_txstatus4 = ads->ds_txstatus5 = 0;
+ ads->ds_txstatus6 = ads->ds_txstatus7 = 0;
+ ads->ds_txstatus8 = ads->ds_txstatus9 = 0;
+
+ return true;
+}
+
+void ath9k_hw_cleartxdesc(struct ath_hal *ah, struct ath_desc *ds)
+{
+ struct ar5416_desc *ads = AR5416DESC(ds);
+
+ ads->ds_txstatus0 = ads->ds_txstatus1 = 0;
+ ads->ds_txstatus2 = ads->ds_txstatus3 = 0;
+ ads->ds_txstatus4 = ads->ds_txstatus5 = 0;
+ ads->ds_txstatus6 = ads->ds_txstatus7 = 0;
+ ads->ds_txstatus8 = ads->ds_txstatus9 = 0;
+}
+
+int ath9k_hw_txprocdesc(struct ath_hal *ah, struct ath_desc *ds)
+{
+ struct ar5416_desc *ads = AR5416DESC(ds);
+
+ if ((ads->ds_txstatus9 & AR_TxDone) == 0)
+ return -EINPROGRESS;
+
+ ds->ds_txstat.ts_seqnum = MS(ads->ds_txstatus9, AR_SeqNum);
+ ds->ds_txstat.ts_tstamp = ads->AR_SendTimestamp;
+ ds->ds_txstat.ts_status = 0;
+ ds->ds_txstat.ts_flags = 0;
+
+ if (ads->ds_txstatus1 & AR_ExcessiveRetries)
+ ds->ds_txstat.ts_status |= ATH9K_TXERR_XRETRY;
+ if (ads->ds_txstatus1 & AR_Filtered)
+ ds->ds_txstat.ts_status |= ATH9K_TXERR_FILT;
+ if (ads->ds_txstatus1 & AR_FIFOUnderrun) {
+ ds->ds_txstat.ts_status |= ATH9K_TXERR_FIFO;
+ ath9k_hw_updatetxtriglevel(ah, true);
+ }
+ if (ads->ds_txstatus9 & AR_TxOpExceeded)
+ ds->ds_txstat.ts_status |= ATH9K_TXERR_XTXOP;
+ if (ads->ds_txstatus1 & AR_TxTimerExpired)
+ ds->ds_txstat.ts_status |= ATH9K_TXERR_TIMER_EXPIRED;
+
+ if (ads->ds_txstatus1 & AR_DescCfgErr)
+ ds->ds_txstat.ts_flags |= ATH9K_TX_DESC_CFG_ERR;
+ if (ads->ds_txstatus1 & AR_TxDataUnderrun) {
+ ds->ds_txstat.ts_flags |= ATH9K_TX_DATA_UNDERRUN;
+ ath9k_hw_updatetxtriglevel(ah, true);
+ }
+ if (ads->ds_txstatus1 & AR_TxDelimUnderrun) {
+ ds->ds_txstat.ts_flags |= ATH9K_TX_DELIM_UNDERRUN;
+ ath9k_hw_updatetxtriglevel(ah, true);
+ }
+ if (ads->ds_txstatus0 & AR_TxBaStatus) {
+ ds->ds_txstat.ts_flags |= ATH9K_TX_BA;
+ ds->ds_txstat.ba_low = ads->AR_BaBitmapLow;
+ ds->ds_txstat.ba_high = ads->AR_BaBitmapHigh;
+ }
+
+ ds->ds_txstat.ts_rateindex = MS(ads->ds_txstatus9, AR_FinalTxIdx);
+ switch (ds->ds_txstat.ts_rateindex) {
+ case 0:
+ ds->ds_txstat.ts_ratecode = MS(ads->ds_ctl3, AR_XmitRate0);
+ break;
+ case 1:
+ ds->ds_txstat.ts_ratecode = MS(ads->ds_ctl3, AR_XmitRate1);
+ break;
+ case 2:
+ ds->ds_txstat.ts_ratecode = MS(ads->ds_ctl3, AR_XmitRate2);
+ break;
+ case 3:
+ ds->ds_txstat.ts_ratecode = MS(ads->ds_ctl3, AR_XmitRate3);
+ break;
+ }
+
+ ds->ds_txstat.ts_rssi = MS(ads->ds_txstatus5, AR_TxRSSICombined);
+ ds->ds_txstat.ts_rssi_ctl0 = MS(ads->ds_txstatus0, AR_TxRSSIAnt00);
+ ds->ds_txstat.ts_rssi_ctl1 = MS(ads->ds_txstatus0, AR_TxRSSIAnt01);
+ ds->ds_txstat.ts_rssi_ctl2 = MS(ads->ds_txstatus0, AR_TxRSSIAnt02);
+ ds->ds_txstat.ts_rssi_ext0 = MS(ads->ds_txstatus5, AR_TxRSSIAnt10);
+ ds->ds_txstat.ts_rssi_ext1 = MS(ads->ds_txstatus5, AR_TxRSSIAnt11);
+ ds->ds_txstat.ts_rssi_ext2 = MS(ads->ds_txstatus5, AR_TxRSSIAnt12);
+ ds->ds_txstat.evm0 = ads->AR_TxEVM0;
+ ds->ds_txstat.evm1 = ads->AR_TxEVM1;
+ ds->ds_txstat.evm2 = ads->AR_TxEVM2;
+ ds->ds_txstat.ts_shortretry = MS(ads->ds_txstatus1, AR_RTSFailCnt);
+ ds->ds_txstat.ts_longretry = MS(ads->ds_txstatus1, AR_DataFailCnt);
+ ds->ds_txstat.ts_virtcol = MS(ads->ds_txstatus1, AR_VirtRetryCnt);
+ ds->ds_txstat.ts_antenna = 1;
+
+ return 0;
+}
+
+void ath9k_hw_set11n_txdesc(struct ath_hal *ah, struct ath_desc *ds,
+ u32 pktLen, enum ath9k_pkt_type type, u32 txPower,
+ u32 keyIx, enum ath9k_key_type keyType, u32 flags)
+{
+ struct ar5416_desc *ads = AR5416DESC(ds);
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ txPower += ahp->ah_txPowerIndexOffset;
+ if (txPower > 63)
+ txPower = 63;
+
+ ads->ds_ctl0 = (pktLen & AR_FrameLen)
+ | (flags & ATH9K_TXDESC_VMF ? AR_VirtMoreFrag : 0)
+ | SM(txPower, AR_XmitPower)
+ | (flags & ATH9K_TXDESC_VEOL ? AR_VEOL : 0)
+ | (flags & ATH9K_TXDESC_CLRDMASK ? AR_ClrDestMask : 0)
+ | (flags & ATH9K_TXDESC_INTREQ ? AR_TxIntrReq : 0)
+ | (keyIx != ATH9K_TXKEYIX_INVALID ? AR_DestIdxValid : 0);
+
+ ads->ds_ctl1 =
+ (keyIx != ATH9K_TXKEYIX_INVALID ? SM(keyIx, AR_DestIdx) : 0)
+ | SM(type, AR_FrameType)
+ | (flags & ATH9K_TXDESC_NOACK ? AR_NoAck : 0)
+ | (flags & ATH9K_TXDESC_EXT_ONLY ? AR_ExtOnly : 0)
+ | (flags & ATH9K_TXDESC_EXT_AND_CTL ? AR_ExtAndCtl : 0);
+
+ ads->ds_ctl6 = SM(keyType, AR_EncrType);
+
+ if (AR_SREV_9285(ah)) {
+ ads->ds_ctl8 = 0;
+ ads->ds_ctl9 = 0;
+ ads->ds_ctl10 = 0;
+ ads->ds_ctl11 = 0;
+ }
+}
+
+void ath9k_hw_set11n_ratescenario(struct ath_hal *ah, struct ath_desc *ds,
+ struct ath_desc *lastds,
+ u32 durUpdateEn, u32 rtsctsRate,
+ u32 rtsctsDuration,
+ struct ath9k_11n_rate_series series[],
+ u32 nseries, u32 flags)
+{
+ struct ar5416_desc *ads = AR5416DESC(ds);
+ struct ar5416_desc *last_ads = AR5416DESC(lastds);
+ u32 ds_ctl0;
+
+ (void) nseries;
+ (void) rtsctsDuration;
+
+ if (flags & (ATH9K_TXDESC_RTSENA | ATH9K_TXDESC_CTSENA)) {
+ ds_ctl0 = ads->ds_ctl0;
+
+ if (flags & ATH9K_TXDESC_RTSENA) {
+ ds_ctl0 &= ~AR_CTSEnable;
+ ds_ctl0 |= AR_RTSEnable;
+ } else {
+ ds_ctl0 &= ~AR_RTSEnable;
+ ds_ctl0 |= AR_CTSEnable;
+ }
+
+ ads->ds_ctl0 = ds_ctl0;
+ } else {
+ ads->ds_ctl0 =
+ (ads->ds_ctl0 & ~(AR_RTSEnable | AR_CTSEnable));
+ }
+
+ ads->ds_ctl2 = set11nTries(series, 0)
+ | set11nTries(series, 1)
+ | set11nTries(series, 2)
+ | set11nTries(series, 3)
+ | (durUpdateEn ? AR_DurUpdateEna : 0)
+ | SM(0, AR_BurstDur);
+
+ ads->ds_ctl3 = set11nRate(series, 0)
+ | set11nRate(series, 1)
+ | set11nRate(series, 2)
+ | set11nRate(series, 3);
+
+ ads->ds_ctl4 = set11nPktDurRTSCTS(series, 0)
+ | set11nPktDurRTSCTS(series, 1);
+
+ ads->ds_ctl5 = set11nPktDurRTSCTS(series, 2)
+ | set11nPktDurRTSCTS(series, 3);
+
+ ads->ds_ctl7 = set11nRateFlags(series, 0)
+ | set11nRateFlags(series, 1)
+ | set11nRateFlags(series, 2)
+ | set11nRateFlags(series, 3)
+ | SM(rtsctsRate, AR_RTSCTSRate);
+ last_ads->ds_ctl2 = ads->ds_ctl2;
+ last_ads->ds_ctl3 = ads->ds_ctl3;
+}
+
+void ath9k_hw_set11n_aggr_first(struct ath_hal *ah, struct ath_desc *ds,
+ u32 aggrLen)
+{
+ struct ar5416_desc *ads = AR5416DESC(ds);
+
+ ads->ds_ctl1 |= (AR_IsAggr | AR_MoreAggr);
+ ads->ds_ctl6 &= ~AR_AggrLen;
+ ads->ds_ctl6 |= SM(aggrLen, AR_AggrLen);
+}
+
+void ath9k_hw_set11n_aggr_middle(struct ath_hal *ah, struct ath_desc *ds,
+ u32 numDelims)
+{
+ struct ar5416_desc *ads = AR5416DESC(ds);
+ unsigned int ctl6;
+
+ ads->ds_ctl1 |= (AR_IsAggr | AR_MoreAggr);
+
+ ctl6 = ads->ds_ctl6;
+ ctl6 &= ~AR_PadDelim;
+ ctl6 |= SM(numDelims, AR_PadDelim);
+ ads->ds_ctl6 = ctl6;
+}
+
+void ath9k_hw_set11n_aggr_last(struct ath_hal *ah, struct ath_desc *ds)
+{
+ struct ar5416_desc *ads = AR5416DESC(ds);
+
+ ads->ds_ctl1 |= AR_IsAggr;
+ ads->ds_ctl1 &= ~AR_MoreAggr;
+ ads->ds_ctl6 &= ~AR_PadDelim;
+}
+
+void ath9k_hw_clr11n_aggr(struct ath_hal *ah, struct ath_desc *ds)
+{
+ struct ar5416_desc *ads = AR5416DESC(ds);
+
+ ads->ds_ctl1 &= (~AR_IsAggr & ~AR_MoreAggr);
+}
+
+void ath9k_hw_set11n_burstduration(struct ath_hal *ah, struct ath_desc *ds,
+ u32 burstDuration)
+{
+ struct ar5416_desc *ads = AR5416DESC(ds);
+
+ ads->ds_ctl2 &= ~AR_BurstDur;
+ ads->ds_ctl2 |= SM(burstDuration, AR_BurstDur);
+}
+
+void ath9k_hw_set11n_virtualmorefrag(struct ath_hal *ah, struct ath_desc *ds,
+ u32 vmf)
+{
+ struct ar5416_desc *ads = AR5416DESC(ds);
+
+ if (vmf)
+ ads->ds_ctl0 |= AR_VirtMoreFrag;
+ else
+ ads->ds_ctl0 &= ~AR_VirtMoreFrag;
+}
+
+void ath9k_hw_gettxintrtxqs(struct ath_hal *ah, u32 *txqs)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ *txqs &= ahp->ah_intrTxqs;
+ ahp->ah_intrTxqs &= ~(*txqs);
+}
+
+bool ath9k_hw_set_txq_props(struct ath_hal *ah, int q,
+ const struct ath9k_tx_queue_info *qinfo)
+{
+ u32 cw;
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
+ struct ath9k_tx_queue_info *qi;
+
+ if (q >= pCap->total_queues) {
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: invalid queue num %u\n",
+ __func__, q);
+ return false;
+ }
+
+ qi = &ahp->ah_txq[q];
+ if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) {
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: inactive queue\n",
+ __func__);
+ return false;
+ }
+
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: queue %p\n", __func__, qi);
+
+ qi->tqi_ver = qinfo->tqi_ver;
+ qi->tqi_subtype = qinfo->tqi_subtype;
+ qi->tqi_qflags = qinfo->tqi_qflags;
+ qi->tqi_priority = qinfo->tqi_priority;
+ if (qinfo->tqi_aifs != ATH9K_TXQ_USEDEFAULT)
+ qi->tqi_aifs = min(qinfo->tqi_aifs, 255U);
+ else
+ qi->tqi_aifs = INIT_AIFS;
+ if (qinfo->tqi_cwmin != ATH9K_TXQ_USEDEFAULT) {
+ cw = min(qinfo->tqi_cwmin, 1024U);
+ qi->tqi_cwmin = 1;
+ while (qi->tqi_cwmin < cw)
+ qi->tqi_cwmin = (qi->tqi_cwmin << 1) | 1;
+ } else
+ qi->tqi_cwmin = qinfo->tqi_cwmin;
+ if (qinfo->tqi_cwmax != ATH9K_TXQ_USEDEFAULT) {
+ cw = min(qinfo->tqi_cwmax, 1024U);
+ qi->tqi_cwmax = 1;
+ while (qi->tqi_cwmax < cw)
+ qi->tqi_cwmax = (qi->tqi_cwmax << 1) | 1;
+ } else
+ qi->tqi_cwmax = INIT_CWMAX;
+
+ if (qinfo->tqi_shretry != 0)
+ qi->tqi_shretry = min((u32) qinfo->tqi_shretry, 15U);
+ else
+ qi->tqi_shretry = INIT_SH_RETRY;
+ if (qinfo->tqi_lgretry != 0)
+ qi->tqi_lgretry = min((u32) qinfo->tqi_lgretry, 15U);
+ else
+ qi->tqi_lgretry = INIT_LG_RETRY;
+ qi->tqi_cbrPeriod = qinfo->tqi_cbrPeriod;
+ qi->tqi_cbrOverflowLimit = qinfo->tqi_cbrOverflowLimit;
+ qi->tqi_burstTime = qinfo->tqi_burstTime;
+ qi->tqi_readyTime = qinfo->tqi_readyTime;
+
+ switch (qinfo->tqi_subtype) {
+ case ATH9K_WME_UPSD:
+ if (qi->tqi_type == ATH9K_TX_QUEUE_DATA)
+ qi->tqi_intFlags = ATH9K_TXQ_USE_LOCKOUT_BKOFF_DIS;
+ break;
+ default:
+ break;
+ }
+
+ return true;
+}
+
+bool ath9k_hw_get_txq_props(struct ath_hal *ah, int q,
+ struct ath9k_tx_queue_info *qinfo)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
+ struct ath9k_tx_queue_info *qi;
+
+ if (q >= pCap->total_queues) {
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: invalid queue num %u\n",
+ __func__, q);
+ return false;
+ }
+
+ qi = &ahp->ah_txq[q];
+ if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) {
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: inactive queue\n",
+ __func__);
+ return false;
+ }
+
+ qinfo->tqi_qflags = qi->tqi_qflags;
+ qinfo->tqi_ver = qi->tqi_ver;
+ qinfo->tqi_subtype = qi->tqi_subtype;
+ qinfo->tqi_qflags = qi->tqi_qflags;
+ qinfo->tqi_priority = qi->tqi_priority;
+ qinfo->tqi_aifs = qi->tqi_aifs;
+ qinfo->tqi_cwmin = qi->tqi_cwmin;
+ qinfo->tqi_cwmax = qi->tqi_cwmax;
+ qinfo->tqi_shretry = qi->tqi_shretry;
+ qinfo->tqi_lgretry = qi->tqi_lgretry;
+ qinfo->tqi_cbrPeriod = qi->tqi_cbrPeriod;
+ qinfo->tqi_cbrOverflowLimit = qi->tqi_cbrOverflowLimit;
+ qinfo->tqi_burstTime = qi->tqi_burstTime;
+ qinfo->tqi_readyTime = qi->tqi_readyTime;
+
+ return true;
+}
+
+int ath9k_hw_setuptxqueue(struct ath_hal *ah, enum ath9k_tx_queue type,
+ const struct ath9k_tx_queue_info *qinfo)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ath9k_tx_queue_info *qi;
+ struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
+ int q;
+
+ switch (type) {
+ case ATH9K_TX_QUEUE_BEACON:
+ q = pCap->total_queues - 1;
+ break;
+ case ATH9K_TX_QUEUE_CAB:
+ q = pCap->total_queues - 2;
+ break;
+ case ATH9K_TX_QUEUE_PSPOLL:
+ q = 1;
+ break;
+ case ATH9K_TX_QUEUE_UAPSD:
+ q = pCap->total_queues - 3;
+ break;
+ case ATH9K_TX_QUEUE_DATA:
+ for (q = 0; q < pCap->total_queues; q++)
+ if (ahp->ah_txq[q].tqi_type ==
+ ATH9K_TX_QUEUE_INACTIVE)
+ break;
+ if (q == pCap->total_queues) {
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE,
+ "%s: no available tx queue\n", __func__);
+ return -1;
+ }
+ break;
+ default:
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: bad tx queue type %u\n",
+ __func__, type);
+ return -1;
+ }
+
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: queue %u\n", __func__, q);
+
+ qi = &ahp->ah_txq[q];
+ if (qi->tqi_type != ATH9K_TX_QUEUE_INACTIVE) {
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE,
+ "%s: tx queue %u already active\n", __func__, q);
+ return -1;
+ }
+ memset(qi, 0, sizeof(struct ath9k_tx_queue_info));
+ qi->tqi_type = type;
+ if (qinfo == NULL) {
+ qi->tqi_qflags =
+ TXQ_FLAG_TXOKINT_ENABLE
+ | TXQ_FLAG_TXERRINT_ENABLE
+ | TXQ_FLAG_TXDESCINT_ENABLE | TXQ_FLAG_TXURNINT_ENABLE;
+ qi->tqi_aifs = INIT_AIFS;
+ qi->tqi_cwmin = ATH9K_TXQ_USEDEFAULT;
+ qi->tqi_cwmax = INIT_CWMAX;
+ qi->tqi_shretry = INIT_SH_RETRY;
+ qi->tqi_lgretry = INIT_LG_RETRY;
+ qi->tqi_physCompBuf = 0;
+ } else {
+ qi->tqi_physCompBuf = qinfo->tqi_physCompBuf;
+ (void) ath9k_hw_set_txq_props(ah, q, qinfo);
+ }
+
+ return q;
+}
+
+bool ath9k_hw_releasetxqueue(struct ath_hal *ah, u32 q)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
+ struct ath9k_tx_queue_info *qi;
+
+ if (q >= pCap->total_queues) {
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: invalid queue num %u\n",
+ __func__, q);
+ return false;
+ }
+ qi = &ahp->ah_txq[q];
+ if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) {
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: inactive queue %u\n",
+ __func__, q);
+ return false;
+ }
+
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: release queue %u\n",
+ __func__, q);
+
+ qi->tqi_type = ATH9K_TX_QUEUE_INACTIVE;
+ ahp->ah_txOkInterruptMask &= ~(1 << q);
+ ahp->ah_txErrInterruptMask &= ~(1 << q);
+ ahp->ah_txDescInterruptMask &= ~(1 << q);
+ ahp->ah_txEolInterruptMask &= ~(1 << q);
+ ahp->ah_txUrnInterruptMask &= ~(1 << q);
+ ath9k_hw_set_txq_interrupts(ah, qi);
+
+ return true;
+}
+
+bool ath9k_hw_resettxqueue(struct ath_hal *ah, u32 q)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
+ struct ath9k_channel *chan = ah->ah_curchan;
+ struct ath9k_tx_queue_info *qi;
+ u32 cwMin, chanCwMin, value;
+
+ if (q >= pCap->total_queues) {
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: invalid queue num %u\n",
+ __func__, q);
+ return false;
+ }
+
+ qi = &ahp->ah_txq[q];
+ if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) {
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: inactive queue %u\n",
+ __func__, q);
+ return true;
+ }
+
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: reset queue %u\n", __func__, q);
+
+ if (qi->tqi_cwmin == ATH9K_TXQ_USEDEFAULT) {
+ if (chan && IS_CHAN_B(chan))
+ chanCwMin = INIT_CWMIN_11B;
+ else
+ chanCwMin = INIT_CWMIN;
+
+ for (cwMin = 1; cwMin < chanCwMin; cwMin = (cwMin << 1) | 1);
+ } else
+ cwMin = qi->tqi_cwmin;
+
+ REG_WRITE(ah, AR_DLCL_IFS(q),
+ SM(cwMin, AR_D_LCL_IFS_CWMIN) |
+ SM(qi->tqi_cwmax, AR_D_LCL_IFS_CWMAX) |
+ SM(qi->tqi_aifs, AR_D_LCL_IFS_AIFS));
+
+ REG_WRITE(ah, AR_DRETRY_LIMIT(q),
+ SM(INIT_SSH_RETRY, AR_D_RETRY_LIMIT_STA_SH) |
+ SM(INIT_SLG_RETRY, AR_D_RETRY_LIMIT_STA_LG) |
+ SM(qi->tqi_shretry, AR_D_RETRY_LIMIT_FR_SH));
+
+ REG_WRITE(ah, AR_QMISC(q), AR_Q_MISC_DCU_EARLY_TERM_REQ);
+ REG_WRITE(ah, AR_DMISC(q),
+ AR_D_MISC_CW_BKOFF_EN | AR_D_MISC_FRAG_WAIT_EN | 0x2);
+
+ if (qi->tqi_cbrPeriod) {
+ REG_WRITE(ah, AR_QCBRCFG(q),
+ SM(qi->tqi_cbrPeriod, AR_Q_CBRCFG_INTERVAL) |
+ SM(qi->tqi_cbrOverflowLimit, AR_Q_CBRCFG_OVF_THRESH));
+ REG_WRITE(ah, AR_QMISC(q),
+ REG_READ(ah, AR_QMISC(q)) | AR_Q_MISC_FSP_CBR |
+ (qi->tqi_cbrOverflowLimit ?
+ AR_Q_MISC_CBR_EXP_CNTR_LIMIT_EN : 0));
+ }
+ if (qi->tqi_readyTime && (qi->tqi_type != ATH9K_TX_QUEUE_CAB)) {
+ REG_WRITE(ah, AR_QRDYTIMECFG(q),
+ SM(qi->tqi_readyTime, AR_Q_RDYTIMECFG_DURATION) |
+ AR_Q_RDYTIMECFG_EN);
+ }
+
+ REG_WRITE(ah, AR_DCHNTIME(q),
+ SM(qi->tqi_burstTime, AR_D_CHNTIME_DUR) |
+ (qi->tqi_burstTime ? AR_D_CHNTIME_EN : 0));
+
+ if (qi->tqi_burstTime
+ && (qi->tqi_qflags & TXQ_FLAG_RDYTIME_EXP_POLICY_ENABLE)) {
+ REG_WRITE(ah, AR_QMISC(q),
+ REG_READ(ah, AR_QMISC(q)) |
+ AR_Q_MISC_RDYTIME_EXP_POLICY);
+
+ }
+
+ if (qi->tqi_qflags & TXQ_FLAG_BACKOFF_DISABLE) {
+ REG_WRITE(ah, AR_DMISC(q),
+ REG_READ(ah, AR_DMISC(q)) |
+ AR_D_MISC_POST_FR_BKOFF_DIS);
+ }
+ if (qi->tqi_qflags & TXQ_FLAG_FRAG_BURST_BACKOFF_ENABLE) {
+ REG_WRITE(ah, AR_DMISC(q),
+ REG_READ(ah, AR_DMISC(q)) |
+ AR_D_MISC_FRAG_BKOFF_EN);
+ }
+ switch (qi->tqi_type) {
+ case ATH9K_TX_QUEUE_BEACON:
+ REG_WRITE(ah, AR_QMISC(q), REG_READ(ah, AR_QMISC(q))
+ | AR_Q_MISC_FSP_DBA_GATED
+ | AR_Q_MISC_BEACON_USE
+ | AR_Q_MISC_CBR_INCR_DIS1);
+
+ REG_WRITE(ah, AR_DMISC(q), REG_READ(ah, AR_DMISC(q))
+ | (AR_D_MISC_ARB_LOCKOUT_CNTRL_GLOBAL <<
+ AR_D_MISC_ARB_LOCKOUT_CNTRL_S)
+ | AR_D_MISC_BEACON_USE
+ | AR_D_MISC_POST_FR_BKOFF_DIS);
+ break;
+ case ATH9K_TX_QUEUE_CAB:
+ REG_WRITE(ah, AR_QMISC(q), REG_READ(ah, AR_QMISC(q))
+ | AR_Q_MISC_FSP_DBA_GATED
+ | AR_Q_MISC_CBR_INCR_DIS1
+ | AR_Q_MISC_CBR_INCR_DIS0);
+ value = (qi->tqi_readyTime -
+ (ah->ah_config.sw_beacon_response_time -
+ ah->ah_config.dma_beacon_response_time) -
+ ah->ah_config.additional_swba_backoff) * 1024;
+ REG_WRITE(ah, AR_QRDYTIMECFG(q),
+ value | AR_Q_RDYTIMECFG_EN);
+ REG_WRITE(ah, AR_DMISC(q), REG_READ(ah, AR_DMISC(q))
+ | (AR_D_MISC_ARB_LOCKOUT_CNTRL_GLOBAL <<
+ AR_D_MISC_ARB_LOCKOUT_CNTRL_S));
+ break;
+ case ATH9K_TX_QUEUE_PSPOLL:
+ REG_WRITE(ah, AR_QMISC(q),
+ REG_READ(ah, AR_QMISC(q)) | AR_Q_MISC_CBR_INCR_DIS1);
+ break;
+ case ATH9K_TX_QUEUE_UAPSD:
+ REG_WRITE(ah, AR_DMISC(q), REG_READ(ah, AR_DMISC(q)) |
+ AR_D_MISC_POST_FR_BKOFF_DIS);
+ break;
+ default:
+ break;
+ }
+
+ if (qi->tqi_intFlags & ATH9K_TXQ_USE_LOCKOUT_BKOFF_DIS) {
+ REG_WRITE(ah, AR_DMISC(q),
+ REG_READ(ah, AR_DMISC(q)) |
+ SM(AR_D_MISC_ARB_LOCKOUT_CNTRL_GLOBAL,
+ AR_D_MISC_ARB_LOCKOUT_CNTRL) |
+ AR_D_MISC_POST_FR_BKOFF_DIS);
+ }
+
+ if (qi->tqi_qflags & TXQ_FLAG_TXOKINT_ENABLE)
+ ahp->ah_txOkInterruptMask |= 1 << q;
+ else
+ ahp->ah_txOkInterruptMask &= ~(1 << q);
+ if (qi->tqi_qflags & TXQ_FLAG_TXERRINT_ENABLE)
+ ahp->ah_txErrInterruptMask |= 1 << q;
+ else
+ ahp->ah_txErrInterruptMask &= ~(1 << q);
+ if (qi->tqi_qflags & TXQ_FLAG_TXDESCINT_ENABLE)
+ ahp->ah_txDescInterruptMask |= 1 << q;
+ else
+ ahp->ah_txDescInterruptMask &= ~(1 << q);
+ if (qi->tqi_qflags & TXQ_FLAG_TXEOLINT_ENABLE)
+ ahp->ah_txEolInterruptMask |= 1 << q;
+ else
+ ahp->ah_txEolInterruptMask &= ~(1 << q);
+ if (qi->tqi_qflags & TXQ_FLAG_TXURNINT_ENABLE)
+ ahp->ah_txUrnInterruptMask |= 1 << q;
+ else
+ ahp->ah_txUrnInterruptMask &= ~(1 << q);
+ ath9k_hw_set_txq_interrupts(ah, qi);
+
+ return true;
+}
+
+int ath9k_hw_rxprocdesc(struct ath_hal *ah, struct ath_desc *ds,
+ u32 pa, struct ath_desc *nds, u64 tsf)
+{
+ struct ar5416_desc ads;
+ struct ar5416_desc *adsp = AR5416DESC(ds);
+ u32 phyerr;
+
+ if ((adsp->ds_rxstatus8 & AR_RxDone) == 0)
+ return -EINPROGRESS;
+
+ ads.u.rx = adsp->u.rx;
+
+ ds->ds_rxstat.rs_status = 0;
+ ds->ds_rxstat.rs_flags = 0;
+
+ ds->ds_rxstat.rs_datalen = ads.ds_rxstatus1 & AR_DataLen;
+ ds->ds_rxstat.rs_tstamp = ads.AR_RcvTimestamp;
+
+ ds->ds_rxstat.rs_rssi = MS(ads.ds_rxstatus4, AR_RxRSSICombined);
+ ds->ds_rxstat.rs_rssi_ctl0 = MS(ads.ds_rxstatus0, AR_RxRSSIAnt00);
+ ds->ds_rxstat.rs_rssi_ctl1 = MS(ads.ds_rxstatus0, AR_RxRSSIAnt01);
+ ds->ds_rxstat.rs_rssi_ctl2 = MS(ads.ds_rxstatus0, AR_RxRSSIAnt02);
+ ds->ds_rxstat.rs_rssi_ext0 = MS(ads.ds_rxstatus4, AR_RxRSSIAnt10);
+ ds->ds_rxstat.rs_rssi_ext1 = MS(ads.ds_rxstatus4, AR_RxRSSIAnt11);
+ ds->ds_rxstat.rs_rssi_ext2 = MS(ads.ds_rxstatus4, AR_RxRSSIAnt12);
+ if (ads.ds_rxstatus8 & AR_RxKeyIdxValid)
+ ds->ds_rxstat.rs_keyix = MS(ads.ds_rxstatus8, AR_KeyIdx);
+ else
+ ds->ds_rxstat.rs_keyix = ATH9K_RXKEYIX_INVALID;
+
+ ds->ds_rxstat.rs_rate = RXSTATUS_RATE(ah, (&ads));
+ ds->ds_rxstat.rs_more = (ads.ds_rxstatus1 & AR_RxMore) ? 1 : 0;
+
+ ds->ds_rxstat.rs_isaggr = (ads.ds_rxstatus8 & AR_RxAggr) ? 1 : 0;
+ ds->ds_rxstat.rs_moreaggr =
+ (ads.ds_rxstatus8 & AR_RxMoreAggr) ? 1 : 0;
+ ds->ds_rxstat.rs_antenna = MS(ads.ds_rxstatus3, AR_RxAntenna);
+ ds->ds_rxstat.rs_flags =
+ (ads.ds_rxstatus3 & AR_GI) ? ATH9K_RX_GI : 0;
+ ds->ds_rxstat.rs_flags |=
+ (ads.ds_rxstatus3 & AR_2040) ? ATH9K_RX_2040 : 0;
+
+ if (ads.ds_rxstatus8 & AR_PreDelimCRCErr)
+ ds->ds_rxstat.rs_flags |= ATH9K_RX_DELIM_CRC_PRE;
+ if (ads.ds_rxstatus8 & AR_PostDelimCRCErr)
+ ds->ds_rxstat.rs_flags |= ATH9K_RX_DELIM_CRC_POST;
+ if (ads.ds_rxstatus8 & AR_DecryptBusyErr)
+ ds->ds_rxstat.rs_flags |= ATH9K_RX_DECRYPT_BUSY;
+
+ if ((ads.ds_rxstatus8 & AR_RxFrameOK) == 0) {
+ if (ads.ds_rxstatus8 & AR_CRCErr)
+ ds->ds_rxstat.rs_status |= ATH9K_RXERR_CRC;
+ else if (ads.ds_rxstatus8 & AR_PHYErr) {
+ ds->ds_rxstat.rs_status |= ATH9K_RXERR_PHY;
+ phyerr = MS(ads.ds_rxstatus8, AR_PHYErrCode);
+ ds->ds_rxstat.rs_phyerr = phyerr;
+ } else if (ads.ds_rxstatus8 & AR_DecryptCRCErr)
+ ds->ds_rxstat.rs_status |= ATH9K_RXERR_DECRYPT;
+ else if (ads.ds_rxstatus8 & AR_MichaelErr)
+ ds->ds_rxstat.rs_status |= ATH9K_RXERR_MIC;
+ }
+
+ return 0;
+}
+
+bool ath9k_hw_setuprxdesc(struct ath_hal *ah, struct ath_desc *ds,
+ u32 size, u32 flags)
+{
+ struct ar5416_desc *ads = AR5416DESC(ds);
+ struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
+
+ ads->ds_ctl1 = size & AR_BufLen;
+ if (flags & ATH9K_RXDESC_INTREQ)
+ ads->ds_ctl1 |= AR_RxIntrReq;
+
+ ads->ds_rxstatus8 &= ~AR_RxDone;
+ if (!(pCap->hw_caps & ATH9K_HW_CAP_AUTOSLEEP))
+ memset(&(ads->u), 0, sizeof(ads->u));
+
+ return true;
+}
+
+bool ath9k_hw_setrxabort(struct ath_hal *ah, bool set)
+{
+ u32 reg;
+
+ if (set) {
+ REG_SET_BIT(ah, AR_DIAG_SW,
+ (AR_DIAG_RX_DIS | AR_DIAG_RX_ABORT));
+
+ if (!ath9k_hw_wait(ah, AR_OBS_BUS_1, AR_OBS_BUS_1_RX_STATE, 0)) {
+ REG_CLR_BIT(ah, AR_DIAG_SW,
+ (AR_DIAG_RX_DIS |
+ AR_DIAG_RX_ABORT));
+
+ reg = REG_READ(ah, AR_OBS_BUS_1);
+ DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
+ "%s: rx failed to go idle in 10 ms RXSM=0x%x\n",
+ __func__, reg);
+
+ return false;
+ }
+ } else {
+ REG_CLR_BIT(ah, AR_DIAG_SW,
+ (AR_DIAG_RX_DIS | AR_DIAG_RX_ABORT));
+ }
+
+ return true;
+}
+
+void ath9k_hw_putrxbuf(struct ath_hal *ah, u32 rxdp)
+{
+ REG_WRITE(ah, AR_RXDP, rxdp);
+}
+
+void ath9k_hw_rxena(struct ath_hal *ah)
+{
+ REG_WRITE(ah, AR_CR, AR_CR_RXE);
+}
+
+void ath9k_hw_startpcureceive(struct ath_hal *ah)
+{
+ REG_CLR_BIT(ah, AR_DIAG_SW,
+ (AR_DIAG_RX_DIS | AR_DIAG_RX_ABORT));
+
+ ath9k_enable_mib_counters(ah);
+
+ ath9k_ani_reset(ah);
+}
+
+void ath9k_hw_stoppcurecv(struct ath_hal *ah)
+{
+ REG_SET_BIT(ah, AR_DIAG_SW, AR_DIAG_RX_DIS);
+
+ ath9k_hw_disable_mib_counters(ah);
+}
+
+bool ath9k_hw_stopdmarecv(struct ath_hal *ah)
+{
+ REG_WRITE(ah, AR_CR, AR_CR_RXD);
+
+ if (!ath9k_hw_wait(ah, AR_CR, AR_CR_RXE, 0)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_QUEUE,
+ "%s: dma failed to stop in 10ms\n"
+ "AR_CR=0x%08x\nAR_DIAG_SW=0x%08x\n",
+ __func__,
+ REG_READ(ah, AR_CR), REG_READ(ah, AR_DIAG_SW));
+ return false;
+ } else {
+ return true;
+ }
+}
diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c
index f05f584..437e38a 100644
--- a/drivers/net/wireless/ath9k/main.c
+++ b/drivers/net/wireless/ath9k/main.c
@@ -14,15 +14,12 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-/* mac80211 and PCI callbacks */
-
#include <linux/nl80211.h>
#include "core.h"
+#include "reg.h"
#define ATH_PCI_VERSION "0.1"
-#define IEEE80211_HTCAP_MAXRXAMPDU_FACTOR 13
-
static char *dev_info = "ath9k";
MODULE_AUTHOR("Atheros Communications");
@@ -39,6 +36,579 @@
{ 0 }
};
+static void ath_detach(struct ath_softc *sc);
+
+/* return bus cachesize in 4B word units */
+
+static void bus_read_cachesize(struct ath_softc *sc, int *csz)
+{
+ u8 u8tmp;
+
+ pci_read_config_byte(sc->pdev, PCI_CACHE_LINE_SIZE, (u8 *)&u8tmp);
+ *csz = (int)u8tmp;
+
+ /*
+ * This check was put in to avoid "unplesant" consequences if
+ * the bootrom has not fully initialized all PCI devices.
+ * Sometimes the cache line size register is not set
+ */
+
+ if (*csz == 0)
+ *csz = DEFAULT_CACHELINE >> 2; /* Use the default size */
+}
+
+static void ath_setcurmode(struct ath_softc *sc, enum wireless_mode mode)
+{
+ sc->sc_curmode = mode;
+ /*
+ * All protection frames are transmited at 2Mb/s for
+ * 11g, otherwise at 1Mb/s.
+ * XXX select protection rate index from rate table.
+ */
+ sc->sc_protrix = (mode == ATH9K_MODE_11G ? 1 : 0);
+}
+
+static enum wireless_mode ath_chan2mode(struct ath9k_channel *chan)
+{
+ if (chan->chanmode == CHANNEL_A)
+ return ATH9K_MODE_11A;
+ else if (chan->chanmode == CHANNEL_G)
+ return ATH9K_MODE_11G;
+ else if (chan->chanmode == CHANNEL_B)
+ return ATH9K_MODE_11B;
+ else if (chan->chanmode == CHANNEL_A_HT20)
+ return ATH9K_MODE_11NA_HT20;
+ else if (chan->chanmode == CHANNEL_G_HT20)
+ return ATH9K_MODE_11NG_HT20;
+ else if (chan->chanmode == CHANNEL_A_HT40PLUS)
+ return ATH9K_MODE_11NA_HT40PLUS;
+ else if (chan->chanmode == CHANNEL_A_HT40MINUS)
+ return ATH9K_MODE_11NA_HT40MINUS;
+ else if (chan->chanmode == CHANNEL_G_HT40PLUS)
+ return ATH9K_MODE_11NG_HT40PLUS;
+ else if (chan->chanmode == CHANNEL_G_HT40MINUS)
+ return ATH9K_MODE_11NG_HT40MINUS;
+
+ WARN_ON(1); /* should not get here */
+
+ return ATH9K_MODE_11B;
+}
+
+static void ath_update_txpow(struct ath_softc *sc)
+{
+ struct ath_hal *ah = sc->sc_ah;
+ u32 txpow;
+
+ if (sc->sc_curtxpow != sc->sc_config.txpowlimit) {
+ ath9k_hw_set_txpowerlimit(ah, sc->sc_config.txpowlimit);
+ /* read back in case value is clamped */
+ ath9k_hw_getcapability(ah, ATH9K_CAP_TXPOW, 1, &txpow);
+ sc->sc_curtxpow = txpow;
+ }
+}
+
+static u8 parse_mpdudensity(u8 mpdudensity)
+{
+ /*
+ * 802.11n D2.0 defined values for "Minimum MPDU Start Spacing":
+ * 0 for no restriction
+ * 1 for 1/4 us
+ * 2 for 1/2 us
+ * 3 for 1 us
+ * 4 for 2 us
+ * 5 for 4 us
+ * 6 for 8 us
+ * 7 for 16 us
+ */
+ switch (mpdudensity) {
+ case 0:
+ return 0;
+ case 1:
+ case 2:
+ case 3:
+ /* Our lower layer calculations limit our precision to
+ 1 microsecond */
+ return 1;
+ case 4:
+ return 2;
+ case 5:
+ return 4;
+ case 6:
+ return 8;
+ case 7:
+ return 16;
+ default:
+ return 0;
+ }
+}
+
+static void ath_setup_rates(struct ath_softc *sc, enum ieee80211_band band)
+{
+ struct ath_rate_table *rate_table = NULL;
+ struct ieee80211_supported_band *sband;
+ struct ieee80211_rate *rate;
+ int i, maxrates;
+
+ switch (band) {
+ case IEEE80211_BAND_2GHZ:
+ rate_table = sc->hw_rate_table[ATH9K_MODE_11G];
+ break;
+ case IEEE80211_BAND_5GHZ:
+ rate_table = sc->hw_rate_table[ATH9K_MODE_11A];
+ break;
+ default:
+ break;
+ }
+
+ if (rate_table == NULL)
+ return;
+
+ sband = &sc->sbands[band];
+ rate = sc->rates[band];
+
+ if (rate_table->rate_cnt > ATH_RATE_MAX)
+ maxrates = ATH_RATE_MAX;
+ else
+ maxrates = rate_table->rate_cnt;
+
+ for (i = 0; i < maxrates; i++) {
+ rate[i].bitrate = rate_table->info[i].ratekbps / 100;
+ rate[i].hw_value = rate_table->info[i].ratecode;
+ sband->n_bitrates++;
+ DPRINTF(sc, ATH_DBG_CONFIG, "%s: Rate: %2dMbps, ratecode: %2d\n",
+ __func__, rate[i].bitrate / 10, rate[i].hw_value);
+ }
+}
+
+static int ath_setup_channels(struct ath_softc *sc)
+{
+ struct ath_hal *ah = sc->sc_ah;
+ int nchan, i, a = 0, b = 0;
+ u8 regclassids[ATH_REGCLASSIDS_MAX];
+ u32 nregclass = 0;
+ struct ieee80211_supported_band *band_2ghz;
+ struct ieee80211_supported_band *band_5ghz;
+ struct ieee80211_channel *chan_2ghz;
+ struct ieee80211_channel *chan_5ghz;
+ struct ath9k_channel *c;
+
+ /* Fill in ah->ah_channels */
+ if (!ath9k_regd_init_channels(ah, ATH_CHAN_MAX, (u32 *)&nchan,
+ regclassids, ATH_REGCLASSIDS_MAX,
+ &nregclass, CTRY_DEFAULT, false, 1)) {
+ u32 rd = ah->ah_currentRD;
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "%s: unable to collect channel list; "
+ "regdomain likely %u country code %u\n",
+ __func__, rd, CTRY_DEFAULT);
+ return -EINVAL;
+ }
+
+ band_2ghz = &sc->sbands[IEEE80211_BAND_2GHZ];
+ band_5ghz = &sc->sbands[IEEE80211_BAND_5GHZ];
+ chan_2ghz = sc->channels[IEEE80211_BAND_2GHZ];
+ chan_5ghz = sc->channels[IEEE80211_BAND_5GHZ];
+
+ for (i = 0; i < nchan; i++) {
+ c = &ah->ah_channels[i];
+ if (IS_CHAN_2GHZ(c)) {
+ chan_2ghz[a].band = IEEE80211_BAND_2GHZ;
+ chan_2ghz[a].center_freq = c->channel;
+ chan_2ghz[a].max_power = c->maxTxPower;
+
+ if (c->privFlags & CHANNEL_DISALLOW_ADHOC)
+ chan_2ghz[a].flags |= IEEE80211_CHAN_NO_IBSS;
+ if (c->channelFlags & CHANNEL_PASSIVE)
+ chan_2ghz[a].flags |= IEEE80211_CHAN_PASSIVE_SCAN;
+
+ band_2ghz->n_channels = ++a;
+
+ DPRINTF(sc, ATH_DBG_CONFIG, "%s: 2MHz channel: %d, "
+ "channelFlags: 0x%x\n",
+ __func__, c->channel, c->channelFlags);
+ } else if (IS_CHAN_5GHZ(c)) {
+ chan_5ghz[b].band = IEEE80211_BAND_5GHZ;
+ chan_5ghz[b].center_freq = c->channel;
+ chan_5ghz[b].max_power = c->maxTxPower;
+
+ if (c->privFlags & CHANNEL_DISALLOW_ADHOC)
+ chan_5ghz[b].flags |= IEEE80211_CHAN_NO_IBSS;
+ if (c->channelFlags & CHANNEL_PASSIVE)
+ chan_5ghz[b].flags |= IEEE80211_CHAN_PASSIVE_SCAN;
+
+ band_5ghz->n_channels = ++b;
+
+ DPRINTF(sc, ATH_DBG_CONFIG, "%s: 5MHz channel: %d, "
+ "channelFlags: 0x%x\n",
+ __func__, c->channel, c->channelFlags);
+ }
+ }
+
+ return 0;
+}
+
+/*
+ * Set/change channels. If the channel is really being changed, it's done
+ * by reseting the chip. To accomplish this we must first cleanup any pending
+ * DMA, then restart stuff.
+*/
+static int ath_set_channel(struct ath_softc *sc, struct ath9k_channel *hchan)
+{
+ struct ath_hal *ah = sc->sc_ah;
+ bool fastcc = true, stopped;
+
+ if (sc->sc_flags & SC_OP_INVALID)
+ return -EIO;
+
+ if (hchan->channel != sc->sc_ah->ah_curchan->channel ||
+ hchan->channelFlags != sc->sc_ah->ah_curchan->channelFlags ||
+ (sc->sc_flags & SC_OP_CHAINMASK_UPDATE) ||
+ (sc->sc_flags & SC_OP_FULL_RESET)) {
+ int status;
+ /*
+ * This is only performed if the channel settings have
+ * actually changed.
+ *
+ * To switch channels clear any pending DMA operations;
+ * wait long enough for the RX fifo to drain, reset the
+ * hardware at the new frequency, and then re-enable
+ * the relevant bits of the h/w.
+ */
+ ath9k_hw_set_interrupts(ah, 0); /* disable interrupts */
+ ath_draintxq(sc, false); /* clear pending tx frames */
+ stopped = ath_stoprecv(sc); /* turn off frame recv */
+
+ /* XXX: do not flush receive queue here. We don't want
+ * to flush data frames already in queue because of
+ * changing channel. */
+
+ if (!stopped || (sc->sc_flags & SC_OP_FULL_RESET))
+ fastcc = false;
+
+ DPRINTF(sc, ATH_DBG_CONFIG,
+ "%s: (%u MHz) -> (%u MHz), cflags:%x, chanwidth: %d\n",
+ __func__,
+ sc->sc_ah->ah_curchan->channel,
+ hchan->channel, hchan->channelFlags, sc->tx_chan_width);
+
+ spin_lock_bh(&sc->sc_resetlock);
+ if (!ath9k_hw_reset(ah, hchan, sc->tx_chan_width,
+ sc->sc_tx_chainmask, sc->sc_rx_chainmask,
+ sc->sc_ht_extprotspacing, fastcc, &status)) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "%s: unable to reset channel %u (%uMhz) "
+ "flags 0x%x hal status %u\n", __func__,
+ ath9k_hw_mhz2ieee(ah, hchan->channel,
+ hchan->channelFlags),
+ hchan->channel, hchan->channelFlags, status);
+ spin_unlock_bh(&sc->sc_resetlock);
+ return -EIO;
+ }
+ spin_unlock_bh(&sc->sc_resetlock);
+
+ sc->sc_flags &= ~SC_OP_CHAINMASK_UPDATE;
+ sc->sc_flags &= ~SC_OP_FULL_RESET;
+
+ if (ath_startrecv(sc) != 0) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "%s: unable to restart recv logic\n", __func__);
+ return -EIO;
+ }
+
+ ath_setcurmode(sc, ath_chan2mode(hchan));
+ ath_update_txpow(sc);
+ ath9k_hw_set_interrupts(ah, sc->sc_imask);
+ }
+ return 0;
+}
+
+/*
+ * This routine performs the periodic noise floor calibration function
+ * that is used to adjust and optimize the chip performance. This
+ * takes environmental changes (location, temperature) into account.
+ * When the task is complete, it reschedules itself depending on the
+ * appropriate interval that was calculated.
+ */
+static void ath_ani_calibrate(unsigned long data)
+{
+ struct ath_softc *sc;
+ struct ath_hal *ah;
+ bool longcal = false;
+ bool shortcal = false;
+ bool aniflag = false;
+ unsigned int timestamp = jiffies_to_msecs(jiffies);
+ u32 cal_interval;
+
+ sc = (struct ath_softc *)data;
+ ah = sc->sc_ah;
+
+ /*
+ * don't calibrate when we're scanning.
+ * we are most likely not on our home channel.
+ */
+ if (sc->rx_filter & FIF_BCN_PRBRESP_PROMISC)
+ return;
+
+ /* Long calibration runs independently of short calibration. */
+ if ((timestamp - sc->sc_ani.sc_longcal_timer) >= ATH_LONG_CALINTERVAL) {
+ longcal = true;
+ DPRINTF(sc, ATH_DBG_ANI, "%s: longcal @%lu\n",
+ __func__, jiffies);
+ sc->sc_ani.sc_longcal_timer = timestamp;
+ }
+
+ /* Short calibration applies only while sc_caldone is false */
+ if (!sc->sc_ani.sc_caldone) {
+ if ((timestamp - sc->sc_ani.sc_shortcal_timer) >=
+ ATH_SHORT_CALINTERVAL) {
+ shortcal = true;
+ DPRINTF(sc, ATH_DBG_ANI, "%s: shortcal @%lu\n",
+ __func__, jiffies);
+ sc->sc_ani.sc_shortcal_timer = timestamp;
+ sc->sc_ani.sc_resetcal_timer = timestamp;
+ }
+ } else {
+ if ((timestamp - sc->sc_ani.sc_resetcal_timer) >=
+ ATH_RESTART_CALINTERVAL) {
+ ath9k_hw_reset_calvalid(ah, ah->ah_curchan,
+ &sc->sc_ani.sc_caldone);
+ if (sc->sc_ani.sc_caldone)
+ sc->sc_ani.sc_resetcal_timer = timestamp;
+ }
+ }
+
+ /* Verify whether we must check ANI */
+ if ((timestamp - sc->sc_ani.sc_checkani_timer) >=
+ ATH_ANI_POLLINTERVAL) {
+ aniflag = true;
+ sc->sc_ani.sc_checkani_timer = timestamp;
+ }
+
+ /* Skip all processing if there's nothing to do. */
+ if (longcal || shortcal || aniflag) {
+ /* Call ANI routine if necessary */
+ if (aniflag)
+ ath9k_hw_ani_monitor(ah, &sc->sc_halstats,
+ ah->ah_curchan);
+
+ /* Perform calibration if necessary */
+ if (longcal || shortcal) {
+ bool iscaldone = false;
+
+ if (ath9k_hw_calibrate(ah, ah->ah_curchan,
+ sc->sc_rx_chainmask, longcal,
+ &iscaldone)) {
+ if (longcal)
+ sc->sc_ani.sc_noise_floor =
+ ath9k_hw_getchan_noise(ah,
+ ah->ah_curchan);
+
+ DPRINTF(sc, ATH_DBG_ANI,
+ "%s: calibrate chan %u/%x nf: %d\n",
+ __func__,
+ ah->ah_curchan->channel,
+ ah->ah_curchan->channelFlags,
+ sc->sc_ani.sc_noise_floor);
+ } else {
+ DPRINTF(sc, ATH_DBG_ANY,
+ "%s: calibrate chan %u/%x failed\n",
+ __func__,
+ ah->ah_curchan->channel,
+ ah->ah_curchan->channelFlags);
+ }
+ sc->sc_ani.sc_caldone = iscaldone;
+ }
+ }
+
+ /*
+ * Set timer interval based on previous results.
+ * The interval must be the shortest necessary to satisfy ANI,
+ * short calibration and long calibration.
+ */
+
+ cal_interval = ATH_ANI_POLLINTERVAL;
+ if (!sc->sc_ani.sc_caldone)
+ cal_interval = min(cal_interval, (u32)ATH_SHORT_CALINTERVAL);
+
+ mod_timer(&sc->sc_ani.timer, jiffies + msecs_to_jiffies(cal_interval));
+}
+
+/*
+ * Update tx/rx chainmask. For legacy association,
+ * hard code chainmask to 1x1, for 11n association, use
+ * the chainmask configuration.
+ */
+static void ath_update_chainmask(struct ath_softc *sc, int is_ht)
+{
+ sc->sc_flags |= SC_OP_CHAINMASK_UPDATE;
+ if (is_ht) {
+ sc->sc_tx_chainmask = sc->sc_ah->ah_caps.tx_chainmask;
+ sc->sc_rx_chainmask = sc->sc_ah->ah_caps.rx_chainmask;
+ } else {
+ sc->sc_tx_chainmask = 1;
+ sc->sc_rx_chainmask = 1;
+ }
+
+ DPRINTF(sc, ATH_DBG_CONFIG, "%s: tx chmask: %d, rx chmask: %d\n",
+ __func__, sc->sc_tx_chainmask, sc->sc_rx_chainmask);
+}
+
+static void ath_node_attach(struct ath_softc *sc, struct ieee80211_sta *sta)
+{
+ struct ath_node *an;
+
+ an = (struct ath_node *)sta->drv_priv;
+
+ if (sc->sc_flags & SC_OP_TXAGGR)
+ ath_tx_node_init(sc, an);
+
+ an->maxampdu = 1 << (IEEE80211_HTCAP_MAXRXAMPDU_FACTOR +
+ sta->ht_cap.ampdu_factor);
+ an->mpdudensity = parse_mpdudensity(sta->ht_cap.ampdu_density);
+}
+
+static void ath_node_detach(struct ath_softc *sc, struct ieee80211_sta *sta)
+{
+ struct ath_node *an = (struct ath_node *)sta->drv_priv;
+
+ if (sc->sc_flags & SC_OP_TXAGGR)
+ ath_tx_node_cleanup(sc, an);
+}
+
+static void ath9k_tasklet(unsigned long data)
+{
+ struct ath_softc *sc = (struct ath_softc *)data;
+ u32 status = sc->sc_intrstatus;
+
+ if (status & ATH9K_INT_FATAL) {
+ /* need a chip reset */
+ ath_reset(sc, false);
+ return;
+ } else {
+
+ if (status &
+ (ATH9K_INT_RX | ATH9K_INT_RXEOL | ATH9K_INT_RXORN)) {
+ spin_lock_bh(&sc->sc_rxflushlock);
+ ath_rx_tasklet(sc, 0);
+ spin_unlock_bh(&sc->sc_rxflushlock);
+ }
+ /* XXX: optimize this */
+ if (status & ATH9K_INT_TX)
+ ath_tx_tasklet(sc);
+ }
+
+ /* re-enable hardware interrupt */
+ ath9k_hw_set_interrupts(sc->sc_ah, sc->sc_imask);
+}
+
+static irqreturn_t ath_isr(int irq, void *dev)
+{
+ struct ath_softc *sc = dev;
+ struct ath_hal *ah = sc->sc_ah;
+ enum ath9k_int status;
+ bool sched = false;
+
+ do {
+ if (sc->sc_flags & SC_OP_INVALID) {
+ /*
+ * The hardware is not ready/present, don't
+ * touch anything. Note this can happen early
+ * on if the IRQ is shared.
+ */
+ return IRQ_NONE;
+ }
+ if (!ath9k_hw_intrpend(ah)) { /* shared irq, not for us */
+ return IRQ_NONE;
+ }
+
+ /*
+ * Figure out the reason(s) for the interrupt. Note
+ * that the hal returns a pseudo-ISR that may include
+ * bits we haven't explicitly enabled so we mask the
+ * value to insure we only process bits we requested.
+ */
+ ath9k_hw_getisr(ah, &status); /* NB: clears ISR too */
+
+ status &= sc->sc_imask; /* discard unasked-for bits */
+
+ /*
+ * If there are no status bits set, then this interrupt was not
+ * for me (should have been caught above).
+ */
+ if (!status)
+ return IRQ_NONE;
+
+ sc->sc_intrstatus = status;
+
+ if (status & ATH9K_INT_FATAL) {
+ /* need a chip reset */
+ sched = true;
+ } else if (status & ATH9K_INT_RXORN) {
+ /* need a chip reset */
+ sched = true;
+ } else {
+ if (status & ATH9K_INT_SWBA) {
+ /* schedule a tasklet for beacon handling */
+ tasklet_schedule(&sc->bcon_tasklet);
+ }
+ if (status & ATH9K_INT_RXEOL) {
+ /*
+ * NB: the hardware should re-read the link when
+ * RXE bit is written, but it doesn't work
+ * at least on older hardware revs.
+ */
+ sched = true;
+ }
+
+ if (status & ATH9K_INT_TXURN)
+ /* bump tx trigger level */
+ ath9k_hw_updatetxtriglevel(ah, true);
+ /* XXX: optimize this */
+ if (status & ATH9K_INT_RX)
+ sched = true;
+ if (status & ATH9K_INT_TX)
+ sched = true;
+ if (status & ATH9K_INT_BMISS)
+ sched = true;
+ /* carrier sense timeout */
+ if (status & ATH9K_INT_CST)
+ sched = true;
+ if (status & ATH9K_INT_MIB) {
+ /*
+ * Disable interrupts until we service the MIB
+ * interrupt; otherwise it will continue to
+ * fire.
+ */
+ ath9k_hw_set_interrupts(ah, 0);
+ /*
+ * Let the hal handle the event. We assume
+ * it will clear whatever condition caused
+ * the interrupt.
+ */
+ ath9k_hw_procmibevent(ah, &sc->sc_halstats);
+ ath9k_hw_set_interrupts(ah, sc->sc_imask);
+ }
+ if (status & ATH9K_INT_TIM_TIMER) {
+ if (!(ah->ah_caps.hw_caps &
+ ATH9K_HW_CAP_AUTOSLEEP)) {
+ /* Clear RxAbort bit so that we can
+ * receive frames */
+ ath9k_hw_setrxabort(ah, 0);
+ sched = true;
+ }
+ }
+ }
+ } while (0);
+
+ if (sched) {
+ /* turn off every interrupt except SWBA */
+ ath9k_hw_set_interrupts(ah, (sc->sc_imask & ATH9K_INT_SWBA));
+ tasklet_schedule(&sc->intr_tq);
+ }
+
+ return IRQ_HANDLED;
+}
+
static int ath_get_channel(struct ath_softc *sc,
struct ieee80211_channel *chan)
{
@@ -53,32 +623,34 @@
}
static u32 ath_get_extchanmode(struct ath_softc *sc,
- struct ieee80211_channel *chan)
+ struct ieee80211_channel *chan,
+ struct ieee80211_bss_conf *bss_conf)
{
u32 chanmode = 0;
- u8 ext_chan_offset = sc->sc_ht_info.ext_chan_offset;
- enum ath9k_ht_macmode tx_chan_width = sc->sc_ht_info.tx_chan_width;
+ u8 ext_chan_offset = bss_conf->ht.secondary_channel_offset;
+ enum ath9k_ht_macmode tx_chan_width = (bss_conf->ht.width_40_ok) ?
+ ATH9K_HT_MACMODE_2040 : ATH9K_HT_MACMODE_20;
switch (chan->band) {
case IEEE80211_BAND_2GHZ:
- if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_NONE) &&
+ if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_NONE) &&
(tx_chan_width == ATH9K_HT_MACMODE_20))
chanmode = CHANNEL_G_HT20;
- if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_ABOVE) &&
+ if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_ABOVE) &&
(tx_chan_width == ATH9K_HT_MACMODE_2040))
chanmode = CHANNEL_G_HT40PLUS;
- if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_BELOW) &&
+ if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_BELOW) &&
(tx_chan_width == ATH9K_HT_MACMODE_2040))
chanmode = CHANNEL_G_HT40MINUS;
break;
case IEEE80211_BAND_5GHZ:
- if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_NONE) &&
+ if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_NONE) &&
(tx_chan_width == ATH9K_HT_MACMODE_20))
chanmode = CHANNEL_A_HT20;
- if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_ABOVE) &&
+ if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_ABOVE) &&
(tx_chan_width == ATH9K_HT_MACMODE_2040))
chanmode = CHANNEL_A_HT40PLUS;
- if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_BELOW) &&
+ if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_BELOW) &&
(tx_chan_width == ATH9K_HT_MACMODE_2040))
chanmode = CHANNEL_A_HT40MINUS;
break;
@@ -89,6 +661,23 @@
return chanmode;
}
+static void ath_key_reset(struct ath_softc *sc, u16 keyix, int freeslot)
+{
+ ath9k_hw_keyreset(sc->sc_ah, keyix);
+ if (freeslot)
+ clear_bit(keyix, sc->sc_keymap);
+}
+
+static int ath_keyset(struct ath_softc *sc, u16 keyix,
+ struct ath9k_keyval *hk, const u8 mac[ETH_ALEN])
+{
+ bool status;
+
+ status = ath9k_hw_set_keycache_entry(sc->sc_ah,
+ keyix, hk, mac, false);
+
+ return status != false;
+}
static int ath_setkey_tkip(struct ath_softc *sc,
struct ieee80211_key_conf *key,
@@ -164,7 +753,7 @@
if (!sc->sc_vaps[0])
return -EIO;
- vif = sc->sc_vaps[0]->av_if_data;
+ vif = sc->sc_vaps[0];
opmode = vif->type;
/*
@@ -215,167 +804,57 @@
ath_key_reset(sc, key->keyidx, freeslot);
}
-static void setup_ht_cap(struct ieee80211_ht_info *ht_info)
+static void setup_ht_cap(struct ieee80211_sta_ht_cap *ht_info)
{
#define ATH9K_HT_CAP_MAXRXAMPDU_65536 0x3 /* 2 ^ 16 */
#define ATH9K_HT_CAP_MPDUDENSITY_8 0x6 /* 8 usec */
- ht_info->ht_supported = 1;
- ht_info->cap = (u16)IEEE80211_HT_CAP_SUP_WIDTH
- |(u16)IEEE80211_HT_CAP_SM_PS
- |(u16)IEEE80211_HT_CAP_SGI_40
- |(u16)IEEE80211_HT_CAP_DSSSCCK40;
+ ht_info->ht_supported = true;
+ ht_info->cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
+ IEEE80211_HT_CAP_SM_PS |
+ IEEE80211_HT_CAP_SGI_40 |
+ IEEE80211_HT_CAP_DSSSCCK40;
ht_info->ampdu_factor = ATH9K_HT_CAP_MAXRXAMPDU_65536;
ht_info->ampdu_density = ATH9K_HT_CAP_MPDUDENSITY_8;
- /* setup supported mcs set */
- memset(ht_info->supp_mcs_set, 0, 16);
- ht_info->supp_mcs_set[0] = 0xff;
- ht_info->supp_mcs_set[1] = 0xff;
- ht_info->supp_mcs_set[12] = IEEE80211_HT_CAP_MCS_TX_DEFINED;
-}
-
-static int ath_rate2idx(struct ath_softc *sc, int rate)
-{
- int i = 0, cur_band, n_rates;
- struct ieee80211_hw *hw = sc->hw;
-
- cur_band = hw->conf.channel->band;
- n_rates = sc->sbands[cur_band].n_bitrates;
-
- for (i = 0; i < n_rates; i++) {
- if (sc->sbands[cur_band].bitrates[i].bitrate == rate)
- break;
- }
-
- /*
- * NB:mac80211 validates rx rate index against the supported legacy rate
- * index only (should be done against ht rates also), return the highest
- * legacy rate index for rx rate which does not match any one of the
- * supported basic and extended rates to make mac80211 happy.
- * The following hack will be cleaned up once the issue with
- * the rx rate index validation in mac80211 is fixed.
- */
- if (i == n_rates)
- return n_rates - 1;
- return i;
-}
-
-static void ath9k_rx_prepare(struct ath_softc *sc,
- struct sk_buff *skb,
- struct ath_recv_status *status,
- struct ieee80211_rx_status *rx_status)
-{
- struct ieee80211_hw *hw = sc->hw;
- struct ieee80211_channel *curchan = hw->conf.channel;
-
- memset(rx_status, 0, sizeof(struct ieee80211_rx_status));
-
- rx_status->mactime = status->tsf;
- rx_status->band = curchan->band;
- rx_status->freq = curchan->center_freq;
- rx_status->noise = sc->sc_ani.sc_noise_floor;
- rx_status->signal = rx_status->noise + status->rssi;
- rx_status->rate_idx = ath_rate2idx(sc, (status->rateKbps / 100));
- rx_status->antenna = status->antenna;
-
- /* XXX Fix me, 64 cannot be the max rssi value, rigure it out */
- rx_status->qual = status->rssi * 100 / 64;
-
- if (status->flags & ATH_RX_MIC_ERROR)
- rx_status->flag |= RX_FLAG_MMIC_ERROR;
- if (status->flags & ATH_RX_FCS_ERROR)
- rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
-
- rx_status->flag |= RX_FLAG_TSFT;
-}
-
-static u8 parse_mpdudensity(u8 mpdudensity)
-{
- /*
- * 802.11n D2.0 defined values for "Minimum MPDU Start Spacing":
- * 0 for no restriction
- * 1 for 1/4 us
- * 2 for 1/2 us
- * 3 for 1 us
- * 4 for 2 us
- * 5 for 4 us
- * 6 for 8 us
- * 7 for 16 us
- */
- switch (mpdudensity) {
- case 0:
- return 0;
- case 1:
- case 2:
- case 3:
- /* Our lower layer calculations limit our precision to
- 1 microsecond */
- return 1;
- case 4:
- return 2;
- case 5:
- return 4;
- case 6:
- return 8;
- case 7:
- return 16;
- default:
- return 0;
- }
+ /* set up supported mcs set */
+ memset(&ht_info->mcs, 0, sizeof(ht_info->mcs));
+ ht_info->mcs.rx_mask[0] = 0xff;
+ ht_info->mcs.rx_mask[1] = 0xff;
+ ht_info->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
}
static void ath9k_ht_conf(struct ath_softc *sc,
struct ieee80211_bss_conf *bss_conf)
{
-#define IEEE80211_HT_CAP_40MHZ_INTOLERANT BIT(14)
- struct ath_ht_info *ht_info = &sc->sc_ht_info;
-
- if (bss_conf->assoc_ht) {
- ht_info->ext_chan_offset =
- bss_conf->ht_bss_conf->bss_cap &
- IEEE80211_HT_IE_CHA_SEC_OFFSET;
-
- if (!(bss_conf->ht_conf->cap &
- IEEE80211_HT_CAP_40MHZ_INTOLERANT) &&
- (bss_conf->ht_bss_conf->bss_cap &
- IEEE80211_HT_IE_CHA_WIDTH))
- ht_info->tx_chan_width = ATH9K_HT_MACMODE_2040;
+ if (sc->hw->conf.ht.enabled) {
+ if (bss_conf->ht.width_40_ok)
+ sc->tx_chan_width = ATH9K_HT_MACMODE_2040;
else
- ht_info->tx_chan_width = ATH9K_HT_MACMODE_20;
+ sc->tx_chan_width = ATH9K_HT_MACMODE_20;
- ath9k_hw_set11nmac2040(sc->sc_ah, ht_info->tx_chan_width);
- ht_info->maxampdu = 1 << (IEEE80211_HTCAP_MAXRXAMPDU_FACTOR +
- bss_conf->ht_conf->ampdu_factor);
- ht_info->mpdudensity =
- parse_mpdudensity(bss_conf->ht_conf->ampdu_density);
+ ath9k_hw_set11nmac2040(sc->sc_ah, sc->tx_chan_width);
+ DPRINTF(sc, ATH_DBG_CONFIG,
+ "%s: BSS Changed HT, chanwidth: %d\n",
+ __func__, sc->tx_chan_width);
}
-
-#undef IEEE80211_HT_CAP_40MHZ_INTOLERANT
}
static void ath9k_bss_assoc_info(struct ath_softc *sc,
+ struct ieee80211_vif *vif,
struct ieee80211_bss_conf *bss_conf)
{
struct ieee80211_hw *hw = sc->hw;
struct ieee80211_channel *curchan = hw->conf.channel;
- struct ath_vap *avp;
+ struct ath_vap *avp = (void *)vif->drv_priv;
int pos;
- DECLARE_MAC_BUF(mac);
if (bss_conf->assoc) {
DPRINTF(sc, ATH_DBG_CONFIG, "%s: Bss Info ASSOC %d\n",
__func__,
bss_conf->aid);
- avp = sc->sc_vaps[0];
- if (avp == NULL) {
- DPRINTF(sc, ATH_DBG_FATAL, "%s: Invalid interface\n",
- __func__);
- return;
- }
-
/* New association, store aid */
if (avp->av_opmode == ATH9K_M_STA) {
sc->sc_curaid = bss_conf->aid;
@@ -394,12 +873,12 @@
sc->sc_halstats.ns_avgtxrate = ATH_RATE_DUMMY_MARKER;
/* Update chainmask */
- ath_update_chainmask(sc, bss_conf->assoc_ht);
+ ath_update_chainmask(sc, hw->conf.ht.enabled);
DPRINTF(sc, ATH_DBG_CONFIG,
- "%s: bssid %s aid 0x%x\n",
+ "%s: bssid %pM aid 0x%x\n",
__func__,
- print_mac(mac, sc->sc_curbssid), sc->sc_curaid);
+ sc->sc_curbssid, sc->sc_curaid);
DPRINTF(sc, ATH_DBG_CONFIG, "%s: Set channel: %d MHz\n",
__func__,
@@ -412,156 +891,34 @@
return;
}
- if (hw->conf.ht_conf.ht_supported)
+ if (hw->conf.ht.enabled) {
sc->sc_ah->ah_channels[pos].chanmode =
- ath_get_extchanmode(sc, curchan);
- else
+ ath_get_extchanmode(sc, curchan, bss_conf);
+
+ if (bss_conf->ht.width_40_ok)
+ sc->tx_chan_width = ATH9K_HT_MACMODE_2040;
+ else
+ sc->tx_chan_width = ATH9K_HT_MACMODE_20;
+ } else {
sc->sc_ah->ah_channels[pos].chanmode =
(curchan->band == IEEE80211_BAND_2GHZ) ?
CHANNEL_G : CHANNEL_A;
+ }
/* set h/w channel */
if (ath_set_channel(sc, &sc->sc_ah->ah_channels[pos]) < 0)
DPRINTF(sc, ATH_DBG_FATAL,
- "%s: Unable to set channel\n",
- __func__);
-
- ath_rate_newstate(sc, avp);
- /* Update ratectrl about the new state */
- ath_rc_node_update(hw, avp->rc_node);
-
+ "%s: Unable to set channel\n", __func__);
/* Start ANI */
mod_timer(&sc->sc_ani.timer,
jiffies + msecs_to_jiffies(ATH_ANI_POLLINTERVAL));
} else {
- DPRINTF(sc, ATH_DBG_CONFIG,
- "%s: Bss Info DISSOC\n", __func__);
+ DPRINTF(sc, ATH_DBG_CONFIG, "%s: Bss Info DISSOC\n", __func__);
sc->sc_curaid = 0;
}
}
-void ath_get_beaconconfig(struct ath_softc *sc,
- int if_id,
- struct ath_beacon_config *conf)
-{
- struct ieee80211_hw *hw = sc->hw;
-
- /* fill in beacon config data */
-
- conf->beacon_interval = hw->conf.beacon_int;
- conf->listen_interval = 100;
- conf->dtim_count = 1;
- conf->bmiss_timeout = ATH_DEFAULT_BMISS_LIMIT * conf->listen_interval;
-}
-
-void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
- struct ath_xmit_status *tx_status, struct ath_node *an)
-{
- struct ieee80211_hw *hw = sc->hw;
- struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
-
- DPRINTF(sc, ATH_DBG_XMIT,
- "%s: TX complete: skb: %p\n", __func__, skb);
-
- if (tx_info->flags & IEEE80211_TX_CTL_NO_ACK ||
- tx_info->flags & IEEE80211_TX_STAT_TX_FILTERED) {
- /* free driver's private data area of tx_info */
- if (tx_info->driver_data[0] != NULL)
- kfree(tx_info->driver_data[0]);
- tx_info->driver_data[0] = NULL;
- }
-
- if (tx_status->flags & ATH_TX_BAR) {
- tx_info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK;
- tx_status->flags &= ~ATH_TX_BAR;
- }
-
- if (tx_status->flags & (ATH_TX_ERROR | ATH_TX_XRETRY)) {
- if (!(tx_info->flags & IEEE80211_TX_CTL_NO_ACK)) {
- /* Frame was not ACKed, but an ACK was expected */
- tx_info->status.excessive_retries = 1;
- }
- } else {
- /* Frame was ACKed */
- tx_info->flags |= IEEE80211_TX_STAT_ACK;
- }
-
- tx_info->status.retry_count = tx_status->retries;
-
- ieee80211_tx_status(hw, skb);
- if (an)
- ath_node_put(sc, an, ATH9K_BH_STATUS_CHANGE);
-}
-
-int _ath_rx_indicate(struct ath_softc *sc,
- struct sk_buff *skb,
- struct ath_recv_status *status,
- u16 keyix)
-{
- struct ieee80211_hw *hw = sc->hw;
- struct ath_node *an = NULL;
- struct ieee80211_rx_status rx_status;
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
- int hdrlen = ieee80211_get_hdrlen_from_skb(skb);
- int padsize;
- enum ATH_RX_TYPE st;
-
- /* see if any padding is done by the hw and remove it */
- if (hdrlen & 3) {
- padsize = hdrlen % 4;
- memmove(skb->data + padsize, skb->data, hdrlen);
- skb_pull(skb, padsize);
- }
-
- /* Prepare rx status */
- ath9k_rx_prepare(sc, skb, status, &rx_status);
-
- if (!(keyix == ATH9K_RXKEYIX_INVALID) &&
- !(status->flags & ATH_RX_DECRYPT_ERROR)) {
- rx_status.flag |= RX_FLAG_DECRYPTED;
- } else if ((le16_to_cpu(hdr->frame_control) & IEEE80211_FCTL_PROTECTED)
- && !(status->flags & ATH_RX_DECRYPT_ERROR)
- && skb->len >= hdrlen + 4) {
- keyix = skb->data[hdrlen + 3] >> 6;
-
- if (test_bit(keyix, sc->sc_keymap))
- rx_status.flag |= RX_FLAG_DECRYPTED;
- }
-
- spin_lock_bh(&sc->node_lock);
- an = ath_node_find(sc, hdr->addr2);
- spin_unlock_bh(&sc->node_lock);
-
- if (an) {
- ath_rx_input(sc, an,
- hw->conf.ht_conf.ht_supported,
- skb, status, &st);
- }
- if (!an || (st != ATH_RX_CONSUMED))
- __ieee80211_rx(hw, skb, &rx_status);
-
- return 0;
-}
-
-int ath_rx_subframe(struct ath_node *an,
- struct sk_buff *skb,
- struct ath_recv_status *status)
-{
- struct ath_softc *sc = an->an_sc;
- struct ieee80211_hw *hw = sc->hw;
- struct ieee80211_rx_status rx_status;
-
- /* Prepare rx status */
- ath9k_rx_prepare(sc, skb, status, &rx_status);
- if (!(status->flags & ATH_RX_DECRYPT_ERROR))
- rx_status.flag |= RX_FLAG_DECRYPTED;
-
- __ieee80211_rx(hw, skb, &rx_status);
-
- return 0;
-}
-
/********************************/
/* LED functions */
/********************************/
@@ -677,7 +1034,8 @@
ath_deinit_leds(sc);
}
-#ifdef CONFIG_RFKILL
+#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
+
/*******************/
/* Rfkill */
/*******************/
@@ -689,7 +1047,7 @@
spin_lock_bh(&sc->sc_resetlock);
if (!ath9k_hw_reset(ah, ah->ah_curchan,
- sc->sc_ht_info.tx_chan_width,
+ sc->tx_chan_width,
sc->sc_tx_chainmask,
sc->sc_rx_chainmask,
sc->sc_ht_extprotspacing,
@@ -747,7 +1105,7 @@
spin_lock_bh(&sc->sc_resetlock);
if (!ath9k_hw_reset(ah, ah->ah_curchan,
- sc->sc_ht_info.tx_chan_width,
+ sc->tx_chan_width,
sc->sc_tx_chainmask,
sc->sc_rx_chainmask,
sc->sc_ht_extprotspacing,
@@ -878,43 +1236,309 @@
sc->rf_kill.rfkill = NULL;
}
}
+
+static int ath_start_rfkill_poll(struct ath_softc *sc)
+{
+ if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
+ queue_delayed_work(sc->hw->workqueue,
+ &sc->rf_kill.rfkill_poll, 0);
+
+ if (!(sc->sc_flags & SC_OP_RFKILL_REGISTERED)) {
+ if (rfkill_register(sc->rf_kill.rfkill)) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "Unable to register rfkill\n");
+ rfkill_free(sc->rf_kill.rfkill);
+
+ /* Deinitialize the device */
+ ath_detach(sc);
+ if (sc->pdev->irq)
+ free_irq(sc->pdev->irq, sc);
+ pci_iounmap(sc->pdev, sc->mem);
+ pci_release_region(sc->pdev, 0);
+ pci_disable_device(sc->pdev);
+ ieee80211_free_hw(sc->hw);
+ return -EIO;
+ } else {
+ sc->sc_flags |= SC_OP_RFKILL_REGISTERED;
+ }
+ }
+
+ return 0;
+}
#endif /* CONFIG_RFKILL */
-static int ath_detach(struct ath_softc *sc)
+static void ath_detach(struct ath_softc *sc)
{
struct ieee80211_hw *hw = sc->hw;
+ int i = 0;
DPRINTF(sc, ATH_DBG_CONFIG, "%s: Detach ATH hw\n", __func__);
- /* Deinit LED control */
- ath_deinit_leds(sc);
-
-#ifdef CONFIG_RFKILL
- /* deinit rfkill */
+#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
ath_deinit_rfkill(sc);
#endif
-
- /* Unregister hw */
+ ath_deinit_leds(sc);
ieee80211_unregister_hw(hw);
- /* unregister Rate control */
ath_rate_control_unregister();
- /* tx/rx cleanup */
-
ath_rx_cleanup(sc);
ath_tx_cleanup(sc);
- /* Deinit */
+ tasklet_kill(&sc->intr_tq);
+ tasklet_kill(&sc->bcon_tasklet);
- ath_deinit(sc);
+ if (!(sc->sc_flags & SC_OP_INVALID))
+ ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_AWAKE);
- return 0;
+ /* cleanup tx queues */
+ for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++)
+ if (ATH_TXQ_SETUP(sc, i))
+ ath_tx_cleanupq(sc, &sc->sc_txq[i]);
+
+ ath9k_hw_detach(sc->sc_ah);
}
-static int ath_attach(u16 devid,
- struct ath_softc *sc)
+static int ath_init(u16 devid, struct ath_softc *sc)
+{
+ struct ath_hal *ah = NULL;
+ int status;
+ int error = 0, i;
+ int csz = 0;
+
+ /* XXX: hardware will not be ready until ath_open() being called */
+ sc->sc_flags |= SC_OP_INVALID;
+ sc->sc_debug = DBG_DEFAULT;
+
+ spin_lock_init(&sc->sc_resetlock);
+ tasklet_init(&sc->intr_tq, ath9k_tasklet, (unsigned long)sc);
+ tasklet_init(&sc->bcon_tasklet, ath9k_beacon_tasklet,
+ (unsigned long)sc);
+
+ /*
+ * Cache line size is used to size and align various
+ * structures used to communicate with the hardware.
+ */
+ bus_read_cachesize(sc, &csz);
+ /* XXX assert csz is non-zero */
+ sc->sc_cachelsz = csz << 2; /* convert to bytes */
+
+ ah = ath9k_hw_attach(devid, sc, sc->mem, &status);
+ if (ah == NULL) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "%s: unable to attach hardware; HAL status %u\n",
+ __func__, status);
+ error = -ENXIO;
+ goto bad;
+ }
+ sc->sc_ah = ah;
+
+ /* Get the hardware key cache size. */
+ sc->sc_keymax = ah->ah_caps.keycache_size;
+ if (sc->sc_keymax > ATH_KEYMAX) {
+ DPRINTF(sc, ATH_DBG_KEYCACHE,
+ "%s: Warning, using only %u entries in %u key cache\n",
+ __func__, ATH_KEYMAX, sc->sc_keymax);
+ sc->sc_keymax = ATH_KEYMAX;
+ }
+
+ /*
+ * Reset the key cache since some parts do not
+ * reset the contents on initial power up.
+ */
+ for (i = 0; i < sc->sc_keymax; i++)
+ ath9k_hw_keyreset(ah, (u16) i);
+ /*
+ * Mark key cache slots associated with global keys
+ * as in use. If we knew TKIP was not to be used we
+ * could leave the +32, +64, and +32+64 slots free.
+ * XXX only for splitmic.
+ */
+ for (i = 0; i < IEEE80211_WEP_NKID; i++) {
+ set_bit(i, sc->sc_keymap);
+ set_bit(i + 32, sc->sc_keymap);
+ set_bit(i + 64, sc->sc_keymap);
+ set_bit(i + 32 + 64, sc->sc_keymap);
+ }
+
+ /* Collect the channel list using the default country code */
+
+ error = ath_setup_channels(sc);
+ if (error)
+ goto bad;
+
+ /* default to MONITOR mode */
+ sc->sc_ah->ah_opmode = ATH9K_M_MONITOR;
+
+ /* Setup rate tables */
+
+ ath_rate_attach(sc);
+ ath_setup_rates(sc, IEEE80211_BAND_2GHZ);
+ ath_setup_rates(sc, IEEE80211_BAND_5GHZ);
+
+ /*
+ * Allocate hardware transmit queues: one queue for
+ * beacon frames and one data queue for each QoS
+ * priority. Note that the hal handles reseting
+ * these queues at the needed time.
+ */
+ sc->sc_bhalq = ath_beaconq_setup(ah);
+ if (sc->sc_bhalq == -1) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "%s: unable to setup a beacon xmit queue\n", __func__);
+ error = -EIO;
+ goto bad2;
+ }
+ sc->sc_cabq = ath_txq_setup(sc, ATH9K_TX_QUEUE_CAB, 0);
+ if (sc->sc_cabq == NULL) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "%s: unable to setup CAB xmit queue\n", __func__);
+ error = -EIO;
+ goto bad2;
+ }
+
+ sc->sc_config.cabqReadytime = ATH_CABQ_READY_TIME;
+ ath_cabq_update(sc);
+
+ for (i = 0; i < ARRAY_SIZE(sc->sc_haltype2q); i++)
+ sc->sc_haltype2q[i] = -1;
+
+ /* Setup data queues */
+ /* NB: ensure BK queue is the lowest priority h/w queue */
+ if (!ath_tx_setup(sc, ATH9K_WME_AC_BK)) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "%s: unable to setup xmit queue for BK traffic\n",
+ __func__);
+ error = -EIO;
+ goto bad2;
+ }
+
+ if (!ath_tx_setup(sc, ATH9K_WME_AC_BE)) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "%s: unable to setup xmit queue for BE traffic\n",
+ __func__);
+ error = -EIO;
+ goto bad2;
+ }
+ if (!ath_tx_setup(sc, ATH9K_WME_AC_VI)) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "%s: unable to setup xmit queue for VI traffic\n",
+ __func__);
+ error = -EIO;
+ goto bad2;
+ }
+ if (!ath_tx_setup(sc, ATH9K_WME_AC_VO)) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "%s: unable to setup xmit queue for VO traffic\n",
+ __func__);
+ error = -EIO;
+ goto bad2;
+ }
+
+ /* Initializes the noise floor to a reasonable default value.
+ * Later on this will be updated during ANI processing. */
+
+ sc->sc_ani.sc_noise_floor = ATH_DEFAULT_NOISE_FLOOR;
+ setup_timer(&sc->sc_ani.timer, ath_ani_calibrate, (unsigned long)sc);
+
+ if (ath9k_hw_getcapability(ah, ATH9K_CAP_CIPHER,
+ ATH9K_CIPHER_TKIP, NULL)) {
+ /*
+ * Whether we should enable h/w TKIP MIC.
+ * XXX: if we don't support WME TKIP MIC, then we wouldn't
+ * report WMM capable, so it's always safe to turn on
+ * TKIP MIC in this case.
+ */
+ ath9k_hw_setcapability(sc->sc_ah, ATH9K_CAP_TKIP_MIC,
+ 0, 1, NULL);
+ }
+
+ /*
+ * Check whether the separate key cache entries
+ * are required to handle both tx+rx MIC keys.
+ * With split mic keys the number of stations is limited
+ * to 27 otherwise 59.
+ */
+ if (ath9k_hw_getcapability(ah, ATH9K_CAP_CIPHER,
+ ATH9K_CIPHER_TKIP, NULL)
+ && ath9k_hw_getcapability(ah, ATH9K_CAP_CIPHER,
+ ATH9K_CIPHER_MIC, NULL)
+ && ath9k_hw_getcapability(ah, ATH9K_CAP_TKIP_SPLIT,
+ 0, NULL))
+ sc->sc_splitmic = 1;
+
+ /* turn on mcast key search if possible */
+ if (!ath9k_hw_getcapability(ah, ATH9K_CAP_MCAST_KEYSRCH, 0, NULL))
+ (void)ath9k_hw_setcapability(ah, ATH9K_CAP_MCAST_KEYSRCH, 1,
+ 1, NULL);
+
+ sc->sc_config.txpowlimit = ATH_TXPOWER_MAX;
+ sc->sc_config.txpowlimit_override = 0;
+
+ /* 11n Capabilities */
+ if (ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT) {
+ sc->sc_flags |= SC_OP_TXAGGR;
+ sc->sc_flags |= SC_OP_RXAGGR;
+ }
+
+ sc->sc_tx_chainmask = ah->ah_caps.tx_chainmask;
+ sc->sc_rx_chainmask = ah->ah_caps.rx_chainmask;
+
+ ath9k_hw_setcapability(ah, ATH9K_CAP_DIVERSITY, 1, true, NULL);
+ sc->sc_defant = ath9k_hw_getdefantenna(ah);
+
+ ath9k_hw_getmac(ah, sc->sc_myaddr);
+ if (ah->ah_caps.hw_caps & ATH9K_HW_CAP_BSSIDMASK) {
+ ath9k_hw_getbssidmask(ah, sc->sc_bssidmask);
+ ATH_SET_VAP_BSSID_MASK(sc->sc_bssidmask);
+ ath9k_hw_setbssidmask(ah, sc->sc_bssidmask);
+ }
+
+ sc->sc_slottime = ATH9K_SLOT_TIME_9; /* default to short slot time */
+
+ /* initialize beacon slots */
+ for (i = 0; i < ARRAY_SIZE(sc->sc_bslot); i++)
+ sc->sc_bslot[i] = ATH_IF_ID_ANY;
+
+ /* save MISC configurations */
+ sc->sc_config.swBeaconProcess = 1;
+
+#ifdef CONFIG_SLOW_ANT_DIV
+ /* range is 40 - 255, we use something in the middle */
+ ath_slow_ant_div_init(&sc->sc_antdiv, sc, 0x127);
+#endif
+
+ /* setup channels and rates */
+
+ sc->sbands[IEEE80211_BAND_2GHZ].channels =
+ sc->channels[IEEE80211_BAND_2GHZ];
+ sc->sbands[IEEE80211_BAND_2GHZ].bitrates =
+ sc->rates[IEEE80211_BAND_2GHZ];
+ sc->sbands[IEEE80211_BAND_2GHZ].band = IEEE80211_BAND_2GHZ;
+
+ if (test_bit(ATH9K_MODE_11A, sc->sc_ah->ah_caps.wireless_modes)) {
+ sc->sbands[IEEE80211_BAND_5GHZ].channels =
+ sc->channels[IEEE80211_BAND_5GHZ];
+ sc->sbands[IEEE80211_BAND_5GHZ].bitrates =
+ sc->rates[IEEE80211_BAND_5GHZ];
+ sc->sbands[IEEE80211_BAND_5GHZ].band = IEEE80211_BAND_5GHZ;
+ }
+
+ return 0;
+bad2:
+ /* cleanup tx queues */
+ for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++)
+ if (ATH_TXQ_SETUP(sc, i))
+ ath_tx_cleanupq(sc, &sc->sc_txq[i]);
+bad:
+ if (ah)
+ ath9k_hw_detach(ah);
+
+ return error;
+}
+
+static int ath_attach(u16 devid, struct ath_softc *sc)
{
struct ieee80211_hw *hw = sc->hw;
int error = 0;
@@ -925,50 +1549,25 @@
if (error != 0)
return error;
- /* Init nodes */
-
- INIT_LIST_HEAD(&sc->node_list);
- spin_lock_init(&sc->node_lock);
-
/* get mac address from hardware and set in mac80211 */
SET_IEEE80211_PERM_ADDR(hw, sc->sc_myaddr);
- /* setup channels and rates */
+ hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
+ IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
+ IEEE80211_HW_SIGNAL_DBM |
+ IEEE80211_HW_AMPDU_AGGREGATION;
- sc->sbands[IEEE80211_BAND_2GHZ].channels =
- sc->channels[IEEE80211_BAND_2GHZ];
- sc->sbands[IEEE80211_BAND_2GHZ].bitrates =
- sc->rates[IEEE80211_BAND_2GHZ];
- sc->sbands[IEEE80211_BAND_2GHZ].band = IEEE80211_BAND_2GHZ;
-
- if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT)
- /* Setup HT capabilities for 2.4Ghz*/
- setup_ht_cap(&sc->sbands[IEEE80211_BAND_2GHZ].ht_info);
-
- hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
- &sc->sbands[IEEE80211_BAND_2GHZ];
-
- if (test_bit(ATH9K_MODE_11A, sc->sc_ah->ah_caps.wireless_modes)) {
- sc->sbands[IEEE80211_BAND_5GHZ].channels =
- sc->channels[IEEE80211_BAND_5GHZ];
- sc->sbands[IEEE80211_BAND_5GHZ].bitrates =
- sc->rates[IEEE80211_BAND_5GHZ];
- sc->sbands[IEEE80211_BAND_5GHZ].band =
- IEEE80211_BAND_5GHZ;
-
- if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT)
- /* Setup HT capabilities for 5Ghz*/
- setup_ht_cap(&sc->sbands[IEEE80211_BAND_5GHZ].ht_info);
-
- hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
- &sc->sbands[IEEE80211_BAND_5GHZ];
- }
-
- /* FIXME: Have to figure out proper hw init values later */
+ hw->wiphy->interface_modes =
+ BIT(NL80211_IFTYPE_AP) |
+ BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_ADHOC);
hw->queues = 4;
- hw->ampdu_queues = 1;
+ hw->max_rates = 4;
+ hw->max_rate_tries = ATH_11N_TXMAXTRY;
+ hw->sta_data_size = sizeof(struct ath_node);
+ hw->vif_data_size = sizeof(struct ath_vap);
/* Register rate control */
hw->rate_control_algorithm = "ath9k_rate_control";
@@ -981,16 +1580,27 @@
goto bad;
}
- error = ieee80211_register_hw(hw);
- if (error != 0) {
- ath_rate_control_unregister();
- goto bad;
+ if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT) {
+ setup_ht_cap(&sc->sbands[IEEE80211_BAND_2GHZ].ht_cap);
+ if (test_bit(ATH9K_MODE_11A, sc->sc_ah->ah_caps.wireless_modes))
+ setup_ht_cap(&sc->sbands[IEEE80211_BAND_5GHZ].ht_cap);
}
- /* Initialize LED control */
- ath_init_leds(sc);
+ hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &sc->sbands[IEEE80211_BAND_2GHZ];
+ if (test_bit(ATH9K_MODE_11A, sc->sc_ah->ah_caps.wireless_modes))
+ hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
+ &sc->sbands[IEEE80211_BAND_5GHZ];
-#ifdef CONFIG_RFKILL
+ /* initialize tx/rx engine */
+ error = ath_tx_init(sc, ATH_TXBUF);
+ if (error != 0)
+ goto detach;
+
+ error = ath_rx_init(sc, ATH_RXBUF);
+ if (error != 0)
+ goto detach;
+
+#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
/* Initialze h/w Rfkill */
if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
INIT_DELAYED_WORK(&sc->rf_kill.rfkill_poll, ath_rfkill_poll);
@@ -1000,15 +1610,14 @@
goto detach;
#endif
- /* initialize tx/rx engine */
+ error = ieee80211_register_hw(hw);
+ if (error != 0) {
+ ath_rate_control_unregister();
+ goto bad;
+ }
- error = ath_tx_init(sc, ATH_TXBUF);
- if (error != 0)
- goto detach;
-
- error = ath_rx_init(sc, ATH_RXBUF);
- if (error != 0)
- goto detach;
+ /* Initialize LED control */
+ ath_init_leds(sc);
return 0;
detach:
@@ -1017,11 +1626,243 @@
return error;
}
+int ath_reset(struct ath_softc *sc, bool retry_tx)
+{
+ struct ath_hal *ah = sc->sc_ah;
+ int status;
+ int error = 0;
+
+ ath9k_hw_set_interrupts(ah, 0);
+ ath_draintxq(sc, retry_tx);
+ ath_stoprecv(sc);
+ ath_flushrecv(sc);
+
+ spin_lock_bh(&sc->sc_resetlock);
+ if (!ath9k_hw_reset(ah, sc->sc_ah->ah_curchan,
+ sc->tx_chan_width,
+ sc->sc_tx_chainmask, sc->sc_rx_chainmask,
+ sc->sc_ht_extprotspacing, false, &status)) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "%s: unable to reset hardware; hal status %u\n",
+ __func__, status);
+ error = -EIO;
+ }
+ spin_unlock_bh(&sc->sc_resetlock);
+
+ if (ath_startrecv(sc) != 0)
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "%s: unable to start recv logic\n", __func__);
+
+ /*
+ * We may be doing a reset in response to a request
+ * that changes the channel so update any state that
+ * might change as a result.
+ */
+ ath_setcurmode(sc, ath_chan2mode(sc->sc_ah->ah_curchan));
+
+ ath_update_txpow(sc);
+
+ if (sc->sc_flags & SC_OP_BEACONS)
+ ath_beacon_config(sc, ATH_IF_ID_ANY); /* restart beacons */
+
+ ath9k_hw_set_interrupts(ah, sc->sc_imask);
+
+ if (retry_tx) {
+ int i;
+ for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
+ if (ATH_TXQ_SETUP(sc, i)) {
+ spin_lock_bh(&sc->sc_txq[i].axq_lock);
+ ath_txq_schedule(sc, &sc->sc_txq[i]);
+ spin_unlock_bh(&sc->sc_txq[i].axq_lock);
+ }
+ }
+ }
+
+ return error;
+}
+
+/*
+ * This function will allocate both the DMA descriptor structure, and the
+ * buffers it contains. These are used to contain the descriptors used
+ * by the system.
+*/
+int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd,
+ struct list_head *head, const char *name,
+ int nbuf, int ndesc)
+{
+#define DS2PHYS(_dd, _ds) \
+ ((_dd)->dd_desc_paddr + ((caddr_t)(_ds) - (caddr_t)(_dd)->dd_desc))
+#define ATH_DESC_4KB_BOUND_CHECK(_daddr) ((((_daddr) & 0xFFF) > 0xF7F) ? 1 : 0)
+#define ATH_DESC_4KB_BOUND_NUM_SKIPPED(_len) ((_len) / 4096)
+
+ struct ath_desc *ds;
+ struct ath_buf *bf;
+ int i, bsize, error;
+
+ DPRINTF(sc, ATH_DBG_CONFIG, "%s: %s DMA: %u buffers %u desc/buf\n",
+ __func__, name, nbuf, ndesc);
+
+ /* ath_desc must be a multiple of DWORDs */
+ if ((sizeof(struct ath_desc) % 4) != 0) {
+ DPRINTF(sc, ATH_DBG_FATAL, "%s: ath_desc not DWORD aligned\n",
+ __func__);
+ ASSERT((sizeof(struct ath_desc) % 4) == 0);
+ error = -ENOMEM;
+ goto fail;
+ }
+
+ dd->dd_name = name;
+ dd->dd_desc_len = sizeof(struct ath_desc) * nbuf * ndesc;
+
+ /*
+ * Need additional DMA memory because we can't use
+ * descriptors that cross the 4K page boundary. Assume
+ * one skipped descriptor per 4K page.
+ */
+ if (!(sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_4KB_SPLITTRANS)) {
+ u32 ndesc_skipped =
+ ATH_DESC_4KB_BOUND_NUM_SKIPPED(dd->dd_desc_len);
+ u32 dma_len;
+
+ while (ndesc_skipped) {
+ dma_len = ndesc_skipped * sizeof(struct ath_desc);
+ dd->dd_desc_len += dma_len;
+
+ ndesc_skipped = ATH_DESC_4KB_BOUND_NUM_SKIPPED(dma_len);
+ };
+ }
+
+ /* allocate descriptors */
+ dd->dd_desc = pci_alloc_consistent(sc->pdev,
+ dd->dd_desc_len,
+ &dd->dd_desc_paddr);
+ if (dd->dd_desc == NULL) {
+ error = -ENOMEM;
+ goto fail;
+ }
+ ds = dd->dd_desc;
+ DPRINTF(sc, ATH_DBG_CONFIG, "%s: %s DMA map: %p (%u) -> %llx (%u)\n",
+ __func__, dd->dd_name, ds, (u32) dd->dd_desc_len,
+ ito64(dd->dd_desc_paddr), /*XXX*/(u32) dd->dd_desc_len);
+
+ /* allocate buffers */
+ bsize = sizeof(struct ath_buf) * nbuf;
+ bf = kmalloc(bsize, GFP_KERNEL);
+ if (bf == NULL) {
+ error = -ENOMEM;
+ goto fail2;
+ }
+ memset(bf, 0, bsize);
+ dd->dd_bufptr = bf;
+
+ INIT_LIST_HEAD(head);
+ for (i = 0; i < nbuf; i++, bf++, ds += ndesc) {
+ bf->bf_desc = ds;
+ bf->bf_daddr = DS2PHYS(dd, ds);
+
+ if (!(sc->sc_ah->ah_caps.hw_caps &
+ ATH9K_HW_CAP_4KB_SPLITTRANS)) {
+ /*
+ * Skip descriptor addresses which can cause 4KB
+ * boundary crossing (addr + length) with a 32 dword
+ * descriptor fetch.
+ */
+ while (ATH_DESC_4KB_BOUND_CHECK(bf->bf_daddr)) {
+ ASSERT((caddr_t) bf->bf_desc <
+ ((caddr_t) dd->dd_desc +
+ dd->dd_desc_len));
+
+ ds += ndesc;
+ bf->bf_desc = ds;
+ bf->bf_daddr = DS2PHYS(dd, ds);
+ }
+ }
+ list_add_tail(&bf->list, head);
+ }
+ return 0;
+fail2:
+ pci_free_consistent(sc->pdev,
+ dd->dd_desc_len, dd->dd_desc, dd->dd_desc_paddr);
+fail:
+ memset(dd, 0, sizeof(*dd));
+ return error;
+#undef ATH_DESC_4KB_BOUND_CHECK
+#undef ATH_DESC_4KB_BOUND_NUM_SKIPPED
+#undef DS2PHYS
+}
+
+void ath_descdma_cleanup(struct ath_softc *sc,
+ struct ath_descdma *dd,
+ struct list_head *head)
+{
+ pci_free_consistent(sc->pdev,
+ dd->dd_desc_len, dd->dd_desc, dd->dd_desc_paddr);
+
+ INIT_LIST_HEAD(head);
+ kfree(dd->dd_bufptr);
+ memset(dd, 0, sizeof(*dd));
+}
+
+int ath_get_hal_qnum(u16 queue, struct ath_softc *sc)
+{
+ int qnum;
+
+ switch (queue) {
+ case 0:
+ qnum = sc->sc_haltype2q[ATH9K_WME_AC_VO];
+ break;
+ case 1:
+ qnum = sc->sc_haltype2q[ATH9K_WME_AC_VI];
+ break;
+ case 2:
+ qnum = sc->sc_haltype2q[ATH9K_WME_AC_BE];
+ break;
+ case 3:
+ qnum = sc->sc_haltype2q[ATH9K_WME_AC_BK];
+ break;
+ default:
+ qnum = sc->sc_haltype2q[ATH9K_WME_AC_BE];
+ break;
+ }
+
+ return qnum;
+}
+
+int ath_get_mac80211_qnum(u32 queue, struct ath_softc *sc)
+{
+ int qnum;
+
+ switch (queue) {
+ case ATH9K_WME_AC_VO:
+ qnum = 0;
+ break;
+ case ATH9K_WME_AC_VI:
+ qnum = 1;
+ break;
+ case ATH9K_WME_AC_BE:
+ qnum = 2;
+ break;
+ case ATH9K_WME_AC_BK:
+ qnum = 3;
+ break;
+ default:
+ qnum = -1;
+ break;
+ }
+
+ return qnum;
+}
+
+/**********************/
+/* mac80211 callbacks */
+/**********************/
+
static int ath9k_start(struct ieee80211_hw *hw)
{
struct ath_softc *sc = hw->priv;
struct ieee80211_channel *curchan = hw->conf.channel;
- int error = 0, pos;
+ struct ath9k_channel *init_channel;
+ int error = 0, pos, status;
DPRINTF(sc, ATH_DBG_CONFIG, "%s: Starting driver with "
"initial channel: %d MHz\n", __func__, curchan->center_freq);
@@ -1031,57 +1872,117 @@
pos = ath_get_channel(sc, curchan);
if (pos == -1) {
DPRINTF(sc, ATH_DBG_FATAL, "%s: Invalid channel\n", __func__);
- return -EINVAL;
+ error = -EINVAL;
+ goto error;
}
+ sc->tx_chan_width = ATH9K_HT_MACMODE_20;
sc->sc_ah->ah_channels[pos].chanmode =
(curchan->band == IEEE80211_BAND_2GHZ) ? CHANNEL_G : CHANNEL_A;
+ init_channel = &sc->sc_ah->ah_channels[pos];
- /* open ath_dev */
- error = ath_open(sc, &sc->sc_ah->ah_channels[pos]);
- if (error) {
+ /* Reset SERDES registers */
+ ath9k_hw_configpcipowersave(sc->sc_ah, 0);
+
+ /*
+ * The basic interface to setting the hardware in a good
+ * state is ``reset''. On return the hardware is known to
+ * be powered up and with interrupts disabled. This must
+ * be followed by initialization of the appropriate bits
+ * and then setup of the interrupt mask.
+ */
+ spin_lock_bh(&sc->sc_resetlock);
+ if (!ath9k_hw_reset(sc->sc_ah, init_channel,
+ sc->tx_chan_width,
+ sc->sc_tx_chainmask, sc->sc_rx_chainmask,
+ sc->sc_ht_extprotspacing, false, &status)) {
DPRINTF(sc, ATH_DBG_FATAL,
- "%s: Unable to complete ath_open\n", __func__);
- return error;
+ "%s: unable to reset hardware; hal status %u "
+ "(freq %u flags 0x%x)\n", __func__, status,
+ init_channel->channel, init_channel->channelFlags);
+ error = -EIO;
+ spin_unlock_bh(&sc->sc_resetlock);
+ goto error;
+ }
+ spin_unlock_bh(&sc->sc_resetlock);
+
+ /*
+ * This is needed only to setup initial state
+ * but it's best done after a reset.
+ */
+ ath_update_txpow(sc);
+
+ /*
+ * Setup the hardware after reset:
+ * The receive engine is set going.
+ * Frame transmit is handled entirely
+ * in the frame output path; there's nothing to do
+ * here except setup the interrupt mask.
+ */
+ if (ath_startrecv(sc) != 0) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "%s: unable to start recv logic\n", __func__);
+ error = -EIO;
+ goto error;
}
-#ifdef CONFIG_RFKILL
- /* Start rfkill polling */
- if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
- queue_delayed_work(sc->hw->workqueue,
- &sc->rf_kill.rfkill_poll, 0);
+ /* Setup our intr mask. */
+ sc->sc_imask = ATH9K_INT_RX | ATH9K_INT_TX
+ | ATH9K_INT_RXEOL | ATH9K_INT_RXORN
+ | ATH9K_INT_FATAL | ATH9K_INT_GLOBAL;
- if (!(sc->sc_flags & SC_OP_RFKILL_REGISTERED)) {
- if (rfkill_register(sc->rf_kill.rfkill)) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "Unable to register rfkill\n");
- rfkill_free(sc->rf_kill.rfkill);
+ if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_GTT)
+ sc->sc_imask |= ATH9K_INT_GTT;
- /* Deinitialize the device */
- if (sc->pdev->irq)
- free_irq(sc->pdev->irq, sc);
- ath_detach(sc);
- pci_iounmap(sc->pdev, sc->mem);
- pci_release_region(sc->pdev, 0);
- pci_disable_device(sc->pdev);
- ieee80211_free_hw(hw);
- return -EIO;
- } else {
- sc->sc_flags |= SC_OP_RFKILL_REGISTERED;
- }
- }
+ if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT)
+ sc->sc_imask |= ATH9K_INT_CST;
+
+ /*
+ * Enable MIB interrupts when there are hardware phy counters.
+ * Note we only do this (at the moment) for station mode.
+ */
+ if (ath9k_hw_phycounters(sc->sc_ah) &&
+ ((sc->sc_ah->ah_opmode == ATH9K_M_STA) ||
+ (sc->sc_ah->ah_opmode == ATH9K_M_IBSS)))
+ sc->sc_imask |= ATH9K_INT_MIB;
+ /*
+ * Some hardware processes the TIM IE and fires an
+ * interrupt when the TIM bit is set. For hardware
+ * that does, if not overridden by configuration,
+ * enable the TIM interrupt when operating as station.
+ */
+ if ((sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_ENHANCEDPM) &&
+ (sc->sc_ah->ah_opmode == ATH9K_M_STA) &&
+ !sc->sc_config.swBeaconProcess)
+ sc->sc_imask |= ATH9K_INT_TIM;
+
+ ath_setcurmode(sc, ath_chan2mode(init_channel));
+
+ sc->sc_flags &= ~SC_OP_INVALID;
+
+ /* Disable BMISS interrupt when we're not associated */
+ sc->sc_imask &= ~(ATH9K_INT_SWBA | ATH9K_INT_BMISS);
+ ath9k_hw_set_interrupts(sc->sc_ah, sc->sc_imask);
+
+ ieee80211_wake_queues(sc->hw);
+
+#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
+ error = ath_start_rfkill_poll(sc);
#endif
- ieee80211_wake_queues(hw);
- return 0;
+error:
+ return error;
}
static int ath9k_tx(struct ieee80211_hw *hw,
struct sk_buff *skb)
{
- struct ath_softc *sc = hw->priv;
- int hdrlen, padsize;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ath_softc *sc = hw->priv;
+ struct ath_tx_control txctl;
+ int hdrlen, padsize;
+
+ memset(&txctl, 0, sizeof(struct ath_tx_control));
/*
* As a temporary workaround, assign seq# here; this will likely need
@@ -1106,45 +2007,70 @@
memmove(skb->data, skb->data + padsize, hdrlen);
}
+ /* Check if a tx queue is available */
+
+ txctl.txq = ath_test_get_txq(sc, skb);
+ if (!txctl.txq)
+ goto exit;
+
DPRINTF(sc, ATH_DBG_XMIT, "%s: transmitting packet, skb: %p\n",
__func__,
skb);
- if (ath_tx_start(sc, skb) != 0) {
+ if (ath_tx_start(sc, skb, &txctl) != 0) {
DPRINTF(sc, ATH_DBG_XMIT, "%s: TX failed\n", __func__);
- dev_kfree_skb_any(skb);
- /* FIXME: Check for proper return value from ATH_DEV */
- return 0;
+ goto exit;
}
return 0;
+exit:
+ dev_kfree_skb_any(skb);
+ return 0;
}
static void ath9k_stop(struct ieee80211_hw *hw)
{
struct ath_softc *sc = hw->priv;
- int error;
- DPRINTF(sc, ATH_DBG_CONFIG, "%s: Driver halt\n", __func__);
+ if (sc->sc_flags & SC_OP_INVALID) {
+ DPRINTF(sc, ATH_DBG_ANY, "%s: Device not present\n", __func__);
+ return;
+ }
- error = ath_suspend(sc);
- if (error)
- DPRINTF(sc, ATH_DBG_CONFIG,
- "%s: Device is no longer present\n", __func__);
+ DPRINTF(sc, ATH_DBG_CONFIG, "%s: Cleaning up\n", __func__);
- ieee80211_stop_queues(hw);
+ ieee80211_stop_queues(sc->hw);
-#ifdef CONFIG_RFKILL
+ /* make sure h/w will not generate any interrupt
+ * before setting the invalid flag. */
+ ath9k_hw_set_interrupts(sc->sc_ah, 0);
+
+ if (!(sc->sc_flags & SC_OP_INVALID)) {
+ ath_draintxq(sc, false);
+ ath_stoprecv(sc);
+ ath9k_hw_phy_disable(sc->sc_ah);
+ } else
+ sc->sc_rxlink = NULL;
+
+#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
cancel_delayed_work_sync(&sc->rf_kill.rfkill_poll);
#endif
+ /* disable HAL and put h/w to sleep */
+ ath9k_hw_disable(sc->sc_ah);
+ ath9k_hw_configpcipowersave(sc->sc_ah, 1);
+
+ sc->sc_flags |= SC_OP_INVALID;
+
+ DPRINTF(sc, ATH_DBG_CONFIG, "%s: Driver halt\n", __func__);
}
static int ath9k_add_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf)
{
struct ath_softc *sc = hw->priv;
- int error, ic_opmode = 0;
+ struct ath_vap *avp = (void *)conf->vif->drv_priv;
+ int ic_opmode = 0;
/* Support only vap for now */
@@ -1172,13 +2098,18 @@
__func__,
ic_opmode);
- error = ath_vap_attach(sc, 0, conf->vif, ic_opmode);
- if (error) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "%s: Unable to attach vap, error: %d\n",
- __func__, error);
- return error;
- }
+ /* Set the VAP opmode */
+ avp->av_opmode = ic_opmode;
+ avp->av_bslot = -1;
+
+ if (ic_opmode == ATH9K_M_HOSTAP)
+ ath9k_hw_set_tsfadjust(sc->sc_ah, 1);
+
+ sc->sc_vaps[0] = conf->vif;
+ sc->sc_nvaps++;
+
+ /* Set the device opmode */
+ sc->sc_ah->ah_opmode = ic_opmode;
if (conf->type == NL80211_IFTYPE_AP) {
/* TODO: is this a suitable place to start ANI for AP mode? */
@@ -1194,27 +2125,16 @@
struct ieee80211_if_init_conf *conf)
{
struct ath_softc *sc = hw->priv;
- struct ath_vap *avp;
- int error;
+ struct ath_vap *avp = (void *)conf->vif->drv_priv;
DPRINTF(sc, ATH_DBG_CONFIG, "%s: Detach VAP\n", __func__);
- avp = sc->sc_vaps[0];
- if (avp == NULL) {
- DPRINTF(sc, ATH_DBG_FATAL, "%s: Invalid interface\n",
- __func__);
- return;
- }
-
#ifdef CONFIG_SLOW_ANT_DIV
ath_slow_ant_div_stop(&sc->sc_antdiv);
#endif
/* Stop ANI */
del_timer_sync(&sc->sc_ani.timer);
- /* Update ratectrl */
- ath_rate_newstate(sc, avp);
-
/* Reclaim beacon resources */
if (sc->sc_ah->ah_opmode == ATH9K_M_HOSTAP ||
sc->sc_ah->ah_opmode == ATH9K_M_IBSS) {
@@ -1222,49 +2142,45 @@
ath_beacon_return(sc, avp);
}
- /* Set interrupt mask */
- sc->sc_imask &= ~(ATH9K_INT_SWBA | ATH9K_INT_BMISS);
- ath9k_hw_set_interrupts(sc->sc_ah, sc->sc_imask & ~ATH9K_INT_GLOBAL);
sc->sc_flags &= ~SC_OP_BEACONS;
- error = ath_vap_detach(sc, 0);
- if (error)
- DPRINTF(sc, ATH_DBG_FATAL,
- "%s: Unable to detach vap, error: %d\n",
- __func__, error);
+ sc->sc_vaps[0] = NULL;
+ sc->sc_nvaps--;
}
-static int ath9k_config(struct ieee80211_hw *hw,
- struct ieee80211_conf *conf)
+static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
{
struct ath_softc *sc = hw->priv;
- struct ieee80211_channel *curchan = hw->conf.channel;
- int pos;
+ struct ieee80211_conf *conf = &hw->conf;
- DPRINTF(sc, ATH_DBG_CONFIG, "%s: Set channel: %d MHz\n",
- __func__,
- curchan->center_freq);
+ if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
+ struct ieee80211_channel *curchan = hw->conf.channel;
+ int pos;
- pos = ath_get_channel(sc, curchan);
- if (pos == -1) {
- DPRINTF(sc, ATH_DBG_FATAL, "%s: Invalid channel\n", __func__);
- return -EINVAL;
+ DPRINTF(sc, ATH_DBG_CONFIG, "%s: Set channel: %d MHz\n",
+ __func__, curchan->center_freq);
+
+ pos = ath_get_channel(sc, curchan);
+ if (pos == -1) {
+ DPRINTF(sc, ATH_DBG_FATAL, "%s: Invalid channel\n", __func__);
+ return -EINVAL;
+ }
+
+ sc->tx_chan_width = ATH9K_HT_MACMODE_20;
+ sc->sc_ah->ah_channels[pos].chanmode =
+ (curchan->band == IEEE80211_BAND_2GHZ) ?
+ CHANNEL_G : CHANNEL_A;
+
+ if (ath_set_channel(sc, &sc->sc_ah->ah_channels[pos]) < 0)
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "%s: Unable to set channel\n", __func__);
}
- sc->sc_ah->ah_channels[pos].chanmode =
- (curchan->band == IEEE80211_BAND_2GHZ) ?
- CHANNEL_G : CHANNEL_A;
+ if (changed & IEEE80211_CONF_CHANGE_HT)
+ ath_update_chainmask(sc, conf->ht.enabled);
- if (sc->sc_curaid && hw->conf.ht_conf.ht_supported)
- sc->sc_ah->ah_channels[pos].chanmode =
- ath_get_extchanmode(sc, curchan);
-
- sc->sc_config.txpowlimit = 2 * conf->power_level;
-
- /* set h/w channel */
- if (ath_set_channel(sc, &sc->sc_ah->ah_channels[pos]) < 0)
- DPRINTF(sc, ATH_DBG_FATAL, "%s: Unable to set channel\n",
- __func__);
+ if (changed & IEEE80211_CONF_CHANGE_POWER)
+ sc->sc_config.txpowlimit = 2 * conf->power_level;
return 0;
}
@@ -1275,17 +2191,9 @@
{
struct ath_softc *sc = hw->priv;
struct ath_hal *ah = sc->sc_ah;
- struct ath_vap *avp;
+ struct ath_vap *avp = (void *)vif->drv_priv;
u32 rfilt = 0;
int error, i;
- DECLARE_MAC_BUF(mac);
-
- avp = sc->sc_vaps[0];
- if (avp == NULL) {
- DPRINTF(sc, ATH_DBG_FATAL, "%s: Invalid interface\n",
- __func__);
- return -EINVAL;
- }
/* TODO: Need to decide which hw opmode to use for multi-interface
* cases */
@@ -1303,9 +2211,6 @@
switch (vif->type) {
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_ADHOC:
- /* Update ratectrl about the new state */
- ath_rate_newstate(sc, avp);
-
/* Set BSSID */
memcpy(sc->sc_curbssid, conf->bssid, ETH_ALEN);
sc->sc_curaid = 0;
@@ -1315,27 +2220,10 @@
/* Set aggregation protection mode parameters */
sc->sc_config.ath_aggr_prot = 0;
- /*
- * Reset our TSF so that its value is lower than the
- * beacon that we are trying to catch.
- * Only then hw will update its TSF register with the
- * new beacon. Reset the TSF before setting the BSSID
- * to avoid allowing in any frames that would update
- * our TSF only to have us clear it
- * immediately thereafter.
- */
- ath9k_hw_reset_tsf(sc->sc_ah);
-
- /* Disable BMISS interrupt when we're not associated */
- ath9k_hw_set_interrupts(sc->sc_ah,
- sc->sc_imask &
- ~(ATH9K_INT_SWBA | ATH9K_INT_BMISS));
- sc->sc_imask &= ~(ATH9K_INT_SWBA | ATH9K_INT_BMISS);
-
DPRINTF(sc, ATH_DBG_CONFIG,
- "%s: RX filter 0x%x bssid %s aid 0x%x\n",
+ "%s: RX filter 0x%x bssid %pM aid 0x%x\n",
__func__, rfilt,
- print_mac(mac, sc->sc_curbssid), sc->sc_curaid);
+ sc->sc_curbssid, sc->sc_curaid);
/* need to reconfigure the beacon */
sc->sc_flags &= ~SC_OP_BEACONS ;
@@ -1367,7 +2255,7 @@
}
/* Check for WLAN_CAPABILITY_PRIVACY ? */
- if ((avp->av_opmode != NL80211_IFTYPE_STATION)) {
+ if ((avp->av_opmode != ATH9K_M_STA)) {
for (i = 0; i < IEEE80211_WEP_NKID; i++)
if (ath9k_hw_keyisvalid(sc->sc_ah, (u16)i))
ath9k_hw_keysetmac(sc->sc_ah,
@@ -1422,37 +2310,13 @@
struct ieee80211_sta *sta)
{
struct ath_softc *sc = hw->priv;
- struct ath_node *an;
- unsigned long flags;
- DECLARE_MAC_BUF(mac);
-
- spin_lock_irqsave(&sc->node_lock, flags);
- an = ath_node_find(sc, sta->addr);
- spin_unlock_irqrestore(&sc->node_lock, flags);
switch (cmd) {
case STA_NOTIFY_ADD:
- spin_lock_irqsave(&sc->node_lock, flags);
- if (!an) {
- ath_node_attach(sc, sta->addr, 0);
- DPRINTF(sc, ATH_DBG_CONFIG, "%s: Attach a node: %s\n",
- __func__, print_mac(mac, sta->addr));
- } else {
- ath_node_get(sc, sta->addr);
- }
- spin_unlock_irqrestore(&sc->node_lock, flags);
+ ath_node_attach(sc, sta);
break;
case STA_NOTIFY_REMOVE:
- if (!an)
- DPRINTF(sc, ATH_DBG_FATAL,
- "%s: Removal of a non-existent node\n",
- __func__);
- else {
- ath_node_put(sc, an, ATH9K_BH_STATUS_INTACT);
- DPRINTF(sc, ATH_DBG_CONFIG, "%s: Put a node: %s\n",
- __func__,
- print_mac(mac, sta->addr));
- }
+ ath_node_detach(sc, sta);
break;
default:
break;
@@ -1557,18 +2421,14 @@
sc->sc_flags &= ~SC_OP_PROTECT_ENABLE;
}
- if (changed & BSS_CHANGED_HT) {
- DPRINTF(sc, ATH_DBG_CONFIG, "%s: BSS Changed HT %d\n",
- __func__,
- bss_conf->assoc_ht);
+ if (changed & BSS_CHANGED_HT)
ath9k_ht_conf(sc, bss_conf);
- }
if (changed & BSS_CHANGED_ASSOC) {
DPRINTF(sc, ATH_DBG_CONFIG, "%s: BSS Changed ASSOC %d\n",
__func__,
bss_conf->assoc);
- ath9k_bss_assoc_info(sc, bss_conf);
+ ath9k_bss_assoc_info(sc, vif, bss_conf);
}
}
@@ -1601,21 +2461,13 @@
switch (action) {
case IEEE80211_AMPDU_RX_START:
- ret = ath_rx_aggr_start(sc, sta->addr, tid, ssn);
- if (ret < 0)
- DPRINTF(sc, ATH_DBG_FATAL,
- "%s: Unable to start RX aggregation\n",
- __func__);
+ if (!(sc->sc_flags & SC_OP_RXAGGR))
+ ret = -ENOTSUPP;
break;
case IEEE80211_AMPDU_RX_STOP:
- ret = ath_rx_aggr_stop(sc, sta->addr, tid);
- if (ret < 0)
- DPRINTF(sc, ATH_DBG_FATAL,
- "%s: Unable to stop RX aggregation\n",
- __func__);
break;
case IEEE80211_AMPDU_TX_START:
- ret = ath_tx_aggr_start(sc, sta->addr, tid, ssn);
+ ret = ath_tx_aggr_start(sc, sta, tid, ssn);
if (ret < 0)
DPRINTF(sc, ATH_DBG_FATAL,
"%s: Unable to start TX aggregation\n",
@@ -1624,7 +2476,7 @@
ieee80211_start_tx_ba_cb_irqsafe(hw, sta->addr, tid);
break;
case IEEE80211_AMPDU_TX_STOP:
- ret = ath_tx_aggr_stop(sc, sta->addr, tid);
+ ret = ath_tx_aggr_stop(sc, sta, tid);
if (ret < 0)
DPRINTF(sc, ATH_DBG_FATAL,
"%s: Unable to stop TX aggregation\n",
@@ -1632,6 +2484,9 @@
ieee80211_stop_tx_ba_cb_irqsafe(hw, sta->addr, tid);
break;
+ case IEEE80211_AMPDU_TX_RESUME:
+ ath_tx_aggr_resume(sc, sta, tid);
+ break;
default:
DPRINTF(sc, ATH_DBG_FATAL,
"%s: Unknown AMPDU action\n", __func__);
@@ -1654,42 +2509,100 @@
.config = ath9k_config,
.config_interface = ath9k_config_interface,
.configure_filter = ath9k_configure_filter,
- .get_stats = NULL,
.sta_notify = ath9k_sta_notify,
.conf_tx = ath9k_conf_tx,
- .get_tx_stats = NULL,
.bss_info_changed = ath9k_bss_info_changed,
- .set_tim = NULL,
.set_key = ath9k_set_key,
- .hw_scan = NULL,
- .get_tkip_seq = NULL,
- .set_rts_threshold = NULL,
- .set_frag_threshold = NULL,
- .set_retry_limit = NULL,
.get_tsf = ath9k_get_tsf,
.reset_tsf = ath9k_reset_tsf,
- .tx_last_beacon = NULL,
.ampdu_action = ath9k_ampdu_action,
.set_frag_threshold = ath9k_no_fragmentation,
};
+static struct {
+ u32 version;
+ const char * name;
+} ath_mac_bb_names[] = {
+ { AR_SREV_VERSION_5416_PCI, "5416" },
+ { AR_SREV_VERSION_5416_PCIE, "5418" },
+ { AR_SREV_VERSION_9100, "9100" },
+ { AR_SREV_VERSION_9160, "9160" },
+ { AR_SREV_VERSION_9280, "9280" },
+ { AR_SREV_VERSION_9285, "9285" }
+};
+
+static struct {
+ u16 version;
+ const char * name;
+} ath_rf_names[] = {
+ { 0, "5133" },
+ { AR_RAD5133_SREV_MAJOR, "5133" },
+ { AR_RAD5122_SREV_MAJOR, "5122" },
+ { AR_RAD2133_SREV_MAJOR, "2133" },
+ { AR_RAD2122_SREV_MAJOR, "2122" }
+};
+
+/*
+ * Return the MAC/BB name. "????" is returned if the MAC/BB is unknown.
+ */
+
+static const char *
+ath_mac_bb_name(u32 mac_bb_version)
+{
+ int i;
+
+ for (i=0; i<ARRAY_SIZE(ath_mac_bb_names); i++) {
+ if (ath_mac_bb_names[i].version == mac_bb_version) {
+ return ath_mac_bb_names[i].name;
+ }
+ }
+
+ return "????";
+}
+
+/*
+ * Return the RF name. "????" is returned if the RF is unknown.
+ */
+
+static const char *
+ath_rf_name(u16 rf_version)
+{
+ int i;
+
+ for (i=0; i<ARRAY_SIZE(ath_rf_names); i++) {
+ if (ath_rf_names[i].version == rf_version) {
+ return ath_rf_names[i].name;
+ }
+ }
+
+ return "????";
+}
+
static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
void __iomem *mem;
struct ath_softc *sc;
struct ieee80211_hw *hw;
- const char *athname;
u8 csz;
u32 val;
int ret = 0;
+ struct ath_hal *ah;
if (pci_enable_device(pdev))
return -EIO;
- /* XXX 32-bit addressing only */
- if (pci_set_dma_mask(pdev, 0xffffffff)) {
- printk(KERN_ERR "ath_pci: 32-bit DMA not available\n");
- ret = -ENODEV;
+ ret = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+
+ if (ret) {
+ printk(KERN_ERR "ath9k: 32-bit DMA not available\n");
+ goto bad;
+ }
+
+ ret = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
+
+ if (ret) {
+ printk(KERN_ERR "ath9k: 32-bit DMA consistent "
+ "DMA enable faled\n");
goto bad;
}
@@ -1746,16 +2659,6 @@
goto bad2;
}
- hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
- IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
- IEEE80211_HW_SIGNAL_DBM |
- IEEE80211_HW_NOISE_DBM;
-
- hw->wiphy->interface_modes =
- BIT(NL80211_IFTYPE_AP) |
- BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_ADHOC);
-
SET_IEEE80211_DEV(hw, &pdev->dev);
pci_set_drvdata(pdev, hw);
@@ -1778,11 +2681,15 @@
goto bad4;
}
- athname = ath9k_hw_probe(id->vendor, id->device);
-
- printk(KERN_INFO "%s: %s: mem=0x%lx, irq=%d\n",
+ ah = sc->sc_ah;
+ printk(KERN_INFO
+ "%s: Atheros AR%s MAC/BB Rev:%x "
+ "AR%s RF Rev:%x: mem=0x%lx, irq=%d\n",
wiphy_name(hw->wiphy),
- athname ? athname : "Atheros ???",
+ ath_mac_bb_name(ah->ah_macVersion),
+ ah->ah_macRev,
+ ath_rf_name((ah->ah_analog5GhzRev & AR_RADIO_SREV_MAJOR)),
+ ah->ah_phyRev,
(unsigned long)mem, pdev->irq);
return 0;
@@ -1803,17 +2710,10 @@
{
struct ieee80211_hw *hw = pci_get_drvdata(pdev);
struct ath_softc *sc = hw->priv;
- enum ath9k_int status;
- if (pdev->irq) {
- ath9k_hw_set_interrupts(sc->sc_ah, 0);
- /* clear the ISR */
- ath9k_hw_getisr(sc->sc_ah, &status);
- sc->sc_flags |= SC_OP_INVALID;
- free_irq(pdev->irq, sc);
- }
ath_detach(sc);
-
+ if (pdev->irq)
+ free_irq(pdev->irq, sc);
pci_iounmap(pdev, sc->mem);
pci_release_region(pdev, 0);
pci_disable_device(pdev);
@@ -1829,7 +2729,7 @@
ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, 1);
-#ifdef CONFIG_RFKILL
+#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
cancel_delayed_work_sync(&sc->rf_kill.rfkill_poll);
#endif
@@ -1866,7 +2766,7 @@
AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, 1);
-#ifdef CONFIG_RFKILL
+#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
/*
* check the h/w rfkill state on resume
* and start the rfkill poll timer
diff --git a/drivers/net/wireless/ath9k/phy.c b/drivers/net/wireless/ath9k/phy.c
index eb9121f..4f1c8bf 100644
--- a/drivers/net/wireless/ath9k/phy.c
+++ b/drivers/net/wireless/ath9k/phy.c
@@ -215,7 +215,7 @@
if (AR_SREV_9280_10_OR_LATER(ah))
return true;
- eepMinorRev = ath9k_hw_get_eeprom(ahp, EEP_MINOR_REV);
+ eepMinorRev = ath9k_hw_get_eeprom(ah, EEP_MINOR_REV);
RF_BANK_SETUP(ahp->ah_analogBank0Data, &ahp->ah_iniBank0, 1);
@@ -235,15 +235,15 @@
if (eepMinorRev >= 2) {
if (IS_CHAN_2GHZ(chan)) {
- ob2GHz = ath9k_hw_get_eeprom(ahp, EEP_OB_2);
- db2GHz = ath9k_hw_get_eeprom(ahp, EEP_DB_2);
+ ob2GHz = ath9k_hw_get_eeprom(ah, EEP_OB_2);
+ db2GHz = ath9k_hw_get_eeprom(ah, EEP_DB_2);
ath9k_phy_modify_rx_buffer(ahp->ah_analogBank6Data,
ob2GHz, 3, 197, 0);
ath9k_phy_modify_rx_buffer(ahp->ah_analogBank6Data,
db2GHz, 3, 194, 0);
} else {
- ob5GHz = ath9k_hw_get_eeprom(ahp, EEP_OB_5);
- db5GHz = ath9k_hw_get_eeprom(ahp, EEP_DB_5);
+ ob5GHz = ath9k_hw_get_eeprom(ah, EEP_OB_5);
+ db5GHz = ath9k_hw_get_eeprom(ah, EEP_DB_5);
ath9k_phy_modify_rx_buffer(ahp->ah_analogBank6Data,
ob5GHz, 3, 203, 0);
ath9k_phy_modify_rx_buffer(ahp->ah_analogBank6Data,
diff --git a/drivers/net/wireless/ath9k/rc.c b/drivers/net/wireless/ath9k/rc.c
index cca2fc5..93dfea8 100644
--- a/drivers/net/wireless/ath9k/rc.c
+++ b/drivers/net/wireless/ath9k/rc.c
@@ -15,143 +15,136 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-/*
- * Atheros rate control algorithm
- */
-
#include "core.h"
-/* FIXME: remove this include! */
-#include "../net/mac80211/rate.h"
-
-static u32 tx_triglevel_max;
static struct ath_rate_table ar5416_11na_ratetable = {
42,
+ {0},
{
- { TRUE, TRUE, WLAN_PHY_OFDM, 6000, /* 6 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */
5400, 0x0b, 0x00, 12,
0, 2, 1, 0, 0, 0, 0, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 9000, /* 9 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */
7800, 0x0f, 0x00, 18,
0, 3, 1, 1, 1, 1, 1, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 12000, /* 12 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */
10000, 0x0a, 0x00, 24,
2, 4, 2, 2, 2, 2, 2, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 18000, /* 18 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */
13900, 0x0e, 0x00, 36,
2, 6, 2, 3, 3, 3, 3, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 24000, /* 24 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */
17300, 0x09, 0x00, 48,
4, 10, 3, 4, 4, 4, 4, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 36000, /* 36 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */
23000, 0x0d, 0x00, 72,
4, 14, 3, 5, 5, 5, 5, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 48000, /* 48 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */
27400, 0x08, 0x00, 96,
4, 20, 3, 6, 6, 6, 6, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 54000, /* 54 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */
29300, 0x0c, 0x00, 108,
4, 23, 3, 7, 7, 7, 7, 0 },
- { TRUE_20, TRUE_20, WLAN_PHY_HT_20_SS, 6500, /* 6.5 Mb */
+ { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 6500, /* 6.5 Mb */
6400, 0x80, 0x00, 0,
0, 2, 3, 8, 24, 8, 24, 3216 },
- { TRUE_20, TRUE_20, WLAN_PHY_HT_20_SS, 13000, /* 13 Mb */
+ { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 13000, /* 13 Mb */
12700, 0x81, 0x00, 1,
2, 4, 3, 9, 25, 9, 25, 6434 },
- { TRUE_20, TRUE_20, WLAN_PHY_HT_20_SS, 19500, /* 19.5 Mb */
+ { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 19500, /* 19.5 Mb */
18800, 0x82, 0x00, 2,
2, 6, 3, 10, 26, 10, 26, 9650 },
- { TRUE_20, TRUE_20, WLAN_PHY_HT_20_SS, 26000, /* 26 Mb */
+ { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 26000, /* 26 Mb */
25000, 0x83, 0x00, 3,
4, 10, 3, 11, 27, 11, 27, 12868 },
- { TRUE_20, TRUE_20, WLAN_PHY_HT_20_SS, 39000, /* 39 Mb */
+ { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 39000, /* 39 Mb */
36700, 0x84, 0x00, 4,
4, 14, 3, 12, 28, 12, 28, 19304 },
- { FALSE, TRUE_20, WLAN_PHY_HT_20_SS, 52000, /* 52 Mb */
+ { INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 52000, /* 52 Mb */
48100, 0x85, 0x00, 5,
4, 20, 3, 13, 29, 13, 29, 25740 },
- { FALSE, TRUE_20, WLAN_PHY_HT_20_SS, 58500, /* 58.5 Mb */
+ { INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 58500, /* 58.5 Mb */
53500, 0x86, 0x00, 6,
4, 23, 3, 14, 30, 14, 30, 28956 },
- { FALSE, TRUE_20, WLAN_PHY_HT_20_SS, 65000, /* 65 Mb */
+ { INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 65000, /* 65 Mb */
59000, 0x87, 0x00, 7,
4, 25, 3, 15, 31, 15, 32, 32180 },
- { FALSE, FALSE, WLAN_PHY_HT_20_DS, 13000, /* 13 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 13000, /* 13 Mb */
12700, 0x88, 0x00,
8, 0, 2, 3, 16, 33, 16, 33, 6430 },
- { FALSE, FALSE, WLAN_PHY_HT_20_DS, 26000, /* 26 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 26000, /* 26 Mb */
24800, 0x89, 0x00, 9,
2, 4, 3, 17, 34, 17, 34, 12860 },
- { FALSE, FALSE, WLAN_PHY_HT_20_DS, 39000, /* 39 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 39000, /* 39 Mb */
36600, 0x8a, 0x00, 10,
2, 6, 3, 18, 35, 18, 35, 19300 },
- { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 52000, /* 52 Mb */
+ { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 52000, /* 52 Mb */
48100, 0x8b, 0x00, 11,
4, 10, 3, 19, 36, 19, 36, 25736 },
- { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 78000, /* 78 Mb */
+ { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 78000, /* 78 Mb */
69500, 0x8c, 0x00, 12,
4, 14, 3, 20, 37, 20, 37, 38600 },
- { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 104000, /* 104 Mb */
+ { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 104000, /* 104 Mb */
89500, 0x8d, 0x00, 13,
4, 20, 3, 21, 38, 21, 38, 51472 },
- { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 117000, /* 117 Mb */
+ { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 117000, /* 117 Mb */
98900, 0x8e, 0x00, 14,
4, 23, 3, 22, 39, 22, 39, 57890 },
- { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 130000, /* 130 Mb */
+ { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 130000, /* 130 Mb */
108300, 0x8f, 0x00, 15,
4, 25, 3, 23, 40, 23, 41, 64320 },
- { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 13500, /* 13.5 Mb */
+ { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 13500, /* 13.5 Mb */
13200, 0x80, 0x00, 0,
0, 2, 3, 8, 24, 24, 24, 6684 },
- { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 27500, /* 27.0 Mb */
+ { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 27500, /* 27.0 Mb */
25900, 0x81, 0x00, 1,
2, 4, 3, 9, 25, 25, 25, 13368 },
- { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 40500, /* 40.5 Mb */
+ { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 40500, /* 40.5 Mb */
38600, 0x82, 0x00, 2,
2, 6, 3, 10, 26, 26, 26, 20052 },
- { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 54000, /* 54 Mb */
+ { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 54000, /* 54 Mb */
49800, 0x83, 0x00, 3,
4, 10, 3, 11, 27, 27, 27, 26738 },
- { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 81500, /* 81 Mb */
+ { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 81500, /* 81 Mb */
72200, 0x84, 0x00, 4,
4, 14, 3, 12, 28, 28, 28, 40104 },
- { FALSE, TRUE_40, WLAN_PHY_HT_40_SS, 108000, /* 108 Mb */
+ { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 108000, /* 108 Mb */
92900, 0x85, 0x00, 5,
4, 20, 3, 13, 29, 29, 29, 53476 },
- { FALSE, TRUE_40, WLAN_PHY_HT_40_SS, 121500, /* 121.5 Mb */
+ { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 121500, /* 121.5 Mb */
102700, 0x86, 0x00, 6,
4, 23, 3, 14, 30, 30, 30, 60156 },
- { FALSE, TRUE_40, WLAN_PHY_HT_40_SS, 135000, /* 135 Mb */
+ { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 135000, /* 135 Mb */
112000, 0x87, 0x00, 7,
4, 25, 3, 15, 31, 32, 32, 66840 },
- { FALSE, TRUE_40, WLAN_PHY_HT_40_SS_HGI, 150000, /* 150 Mb */
+ { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS_HGI, 150000, /* 150 Mb */
122000, 0x87, 0x00, 7,
4, 25, 3, 15, 31, 32, 32, 74200 },
- { FALSE, FALSE, WLAN_PHY_HT_40_DS, 27000, /* 27 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 27000, /* 27 Mb */
25800, 0x88, 0x00, 8,
0, 2, 3, 16, 33, 33, 33, 13360 },
- { FALSE, FALSE, WLAN_PHY_HT_40_DS, 54000, /* 54 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 54000, /* 54 Mb */
49800, 0x89, 0x00, 9,
2, 4, 3, 17, 34, 34, 34, 26720 },
- { FALSE, FALSE, WLAN_PHY_HT_40_DS, 81000, /* 81 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 81000, /* 81 Mb */
71900, 0x8a, 0x00, 10,
2, 6, 3, 18, 35, 35, 35, 40080 },
- { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 108000, /* 108 Mb */
+ { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 108000, /* 108 Mb */
92500, 0x8b, 0x00, 11,
4, 10, 3, 19, 36, 36, 36, 53440 },
- { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 162000, /* 162 Mb */
+ { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 162000, /* 162 Mb */
130300, 0x8c, 0x00, 12,
4, 14, 3, 20, 37, 37, 37, 80160 },
- { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 216000, /* 216 Mb */
+ { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 216000, /* 216 Mb */
162800, 0x8d, 0x00, 13,
4, 20, 3, 21, 38, 38, 38, 106880 },
- { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 243000, /* 243 Mb */
+ { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 243000, /* 243 Mb */
178200, 0x8e, 0x00, 14,
4, 23, 3, 22, 39, 39, 39, 120240 },
- { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 270000, /* 270 Mb */
+ { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 270000, /* 270 Mb */
192100, 0x8f, 0x00, 15,
4, 25, 3, 23, 40, 41, 41, 133600 },
- { TRUE_40, FALSE, WLAN_PHY_HT_40_DS_HGI, 300000, /* 300 Mb */
+ { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS_HGI, 300000, /* 300 Mb */
207000, 0x8f, 0x00, 15,
4, 25, 3, 23, 40, 41, 41, 148400 },
},
@@ -160,153 +153,149 @@
WLAN_RC_HT_FLAG, /* Phy rates allowed initially */
};
-/* TRUE_ALL - valid for 20/40/Legacy,
- * TRUE - Legacy only,
- * TRUE_20 - HT 20 only,
- * TRUE_40 - HT 40 only */
-
/* 4ms frame limit not used for NG mode. The values filled
* for HT are the 64K max aggregate limit */
static struct ath_rate_table ar5416_11ng_ratetable = {
46,
+ {0},
{
- { TRUE_ALL, TRUE_ALL, WLAN_PHY_CCK, 1000, /* 1 Mb */
+ { VALID_ALL, VALID_ALL, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */
900, 0x1b, 0x00, 2,
0, 0, 1, 0, 0, 0, 0, 0 },
- { TRUE_ALL, TRUE_ALL, WLAN_PHY_CCK, 2000, /* 2 Mb */
+ { VALID_ALL, VALID_ALL, WLAN_RC_PHY_CCK, 2000, /* 2 Mb */
1900, 0x1a, 0x04, 4,
1, 1, 1, 1, 1, 1, 1, 0 },
- { TRUE_ALL, TRUE_ALL, WLAN_PHY_CCK, 5500, /* 5.5 Mb */
+ { VALID_ALL, VALID_ALL, WLAN_RC_PHY_CCK, 5500, /* 5.5 Mb */
4900, 0x19, 0x04, 11,
2, 2, 2, 2, 2, 2, 2, 0 },
- { TRUE_ALL, TRUE_ALL, WLAN_PHY_CCK, 11000, /* 11 Mb */
+ { VALID_ALL, VALID_ALL, WLAN_RC_PHY_CCK, 11000, /* 11 Mb */
8100, 0x18, 0x04, 22,
3, 3, 2, 3, 3, 3, 3, 0 },
- { FALSE, FALSE, WLAN_PHY_OFDM, 6000, /* 6 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */
5400, 0x0b, 0x00, 12,
4, 2, 1, 4, 4, 4, 4, 0 },
- { FALSE, FALSE, WLAN_PHY_OFDM, 9000, /* 9 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */
7800, 0x0f, 0x00, 18,
4, 3, 1, 5, 5, 5, 5, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 12000, /* 12 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */
10100, 0x0a, 0x00, 24,
6, 4, 1, 6, 6, 6, 6, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 18000, /* 18 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */
14100, 0x0e, 0x00, 36,
6, 6, 2, 7, 7, 7, 7, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 24000, /* 24 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */
17700, 0x09, 0x00, 48,
8, 10, 3, 8, 8, 8, 8, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 36000, /* 36 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */
23700, 0x0d, 0x00, 72,
8, 14, 3, 9, 9, 9, 9, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 48000, /* 48 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */
27400, 0x08, 0x00, 96,
8, 20, 3, 10, 10, 10, 10, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 54000, /* 54 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */
30900, 0x0c, 0x00, 108,
8, 23, 3, 11, 11, 11, 11, 0 },
- { FALSE, FALSE, WLAN_PHY_HT_20_SS, 6500, /* 6.5 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_HT_20_SS, 6500, /* 6.5 Mb */
6400, 0x80, 0x00, 0,
4, 2, 3, 12, 28, 12, 28, 3216 },
- { TRUE_20, TRUE_20, WLAN_PHY_HT_20_SS, 13000, /* 13 Mb */
+ { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 13000, /* 13 Mb */
12700, 0x81, 0x00, 1,
6, 4, 3, 13, 29, 13, 29, 6434 },
- { TRUE_20, TRUE_20, WLAN_PHY_HT_20_SS, 19500, /* 19.5 Mb */
+ { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 19500, /* 19.5 Mb */
18800, 0x82, 0x00, 2,
6, 6, 3, 14, 30, 14, 30, 9650 },
- { TRUE_20, TRUE_20, WLAN_PHY_HT_20_SS, 26000, /* 26 Mb */
+ { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 26000, /* 26 Mb */
25000, 0x83, 0x00, 3,
8, 10, 3, 15, 31, 15, 31, 12868 },
- { TRUE_20, TRUE_20, WLAN_PHY_HT_20_SS, 39000, /* 39 Mb */
+ { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 39000, /* 39 Mb */
36700, 0x84, 0x00, 4,
8, 14, 3, 16, 32, 16, 32, 19304 },
- { FALSE, TRUE_20, WLAN_PHY_HT_20_SS, 52000, /* 52 Mb */
+ { INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 52000, /* 52 Mb */
48100, 0x85, 0x00, 5,
8, 20, 3, 17, 33, 17, 33, 25740 },
- { FALSE, TRUE_20, WLAN_PHY_HT_20_SS, 58500, /* 58.5 Mb */
+ { INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 58500, /* 58.5 Mb */
53500, 0x86, 0x00, 6,
8, 23, 3, 18, 34, 18, 34, 28956 },
- { FALSE, TRUE_20, WLAN_PHY_HT_20_SS, 65000, /* 65 Mb */
+ { INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 65000, /* 65 Mb */
59000, 0x87, 0x00, 7,
8, 25, 3, 19, 35, 19, 36, 32180 },
- { FALSE, FALSE, WLAN_PHY_HT_20_DS, 13000, /* 13 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 13000, /* 13 Mb */
12700, 0x88, 0x00, 8,
4, 2, 3, 20, 37, 20, 37, 6430 },
- { FALSE, FALSE, WLAN_PHY_HT_20_DS, 26000, /* 26 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 26000, /* 26 Mb */
24800, 0x89, 0x00, 9,
6, 4, 3, 21, 38, 21, 38, 12860 },
- { FALSE, FALSE, WLAN_PHY_HT_20_DS, 39000, /* 39 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 39000, /* 39 Mb */
36600, 0x8a, 0x00, 10,
6, 6, 3, 22, 39, 22, 39, 19300 },
- { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 52000, /* 52 Mb */
+ { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 52000, /* 52 Mb */
48100, 0x8b, 0x00, 11,
8, 10, 3, 23, 40, 23, 40, 25736 },
- { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 78000, /* 78 Mb */
+ { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 78000, /* 78 Mb */
69500, 0x8c, 0x00, 12,
8, 14, 3, 24, 41, 24, 41, 38600 },
- { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 104000, /* 104 Mb */
+ { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 104000, /* 104 Mb */
89500, 0x8d, 0x00, 13,
8, 20, 3, 25, 42, 25, 42, 51472 },
- { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 117000, /* 117 Mb */
+ { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 117000, /* 117 Mb */
98900, 0x8e, 0x00, 14,
8, 23, 3, 26, 43, 26, 44, 57890 },
- { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 130000, /* 130 Mb */
+ { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 130000, /* 130 Mb */
108300, 0x8f, 0x00, 15,
8, 25, 3, 27, 44, 27, 45, 64320 },
- { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 13500, /* 13.5 Mb */
+ { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 13500, /* 13.5 Mb */
13200, 0x80, 0x00, 0,
8, 2, 3, 12, 28, 28, 28, 6684 },
- { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 27500, /* 27.0 Mb */
+ { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 27500, /* 27.0 Mb */
25900, 0x81, 0x00, 1,
8, 4, 3, 13, 29, 29, 29, 13368 },
- { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 40500, /* 40.5 Mb */
+ { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 40500, /* 40.5 Mb */
38600, 0x82, 0x00, 2,
8, 6, 3, 14, 30, 30, 30, 20052 },
- { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 54000, /* 54 Mb */
+ { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 54000, /* 54 Mb */
49800, 0x83, 0x00, 3,
8, 10, 3, 15, 31, 31, 31, 26738 },
- { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 81500, /* 81 Mb */
+ { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 81500, /* 81 Mb */
72200, 0x84, 0x00, 4,
8, 14, 3, 16, 32, 32, 32, 40104 },
- { FALSE, TRUE_40, WLAN_PHY_HT_40_SS, 108000, /* 108 Mb */
+ { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 108000, /* 108 Mb */
92900, 0x85, 0x00, 5,
8, 20, 3, 17, 33, 33, 33, 53476 },
- { FALSE, TRUE_40, WLAN_PHY_HT_40_SS, 121500, /* 121.5 Mb */
+ { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 121500, /* 121.5 Mb */
102700, 0x86, 0x00, 6,
8, 23, 3, 18, 34, 34, 34, 60156 },
- { FALSE, TRUE_40, WLAN_PHY_HT_40_SS, 135000, /* 135 Mb */
+ { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 135000, /* 135 Mb */
112000, 0x87, 0x00, 7,
8, 23, 3, 19, 35, 36, 36, 66840 },
- { FALSE, TRUE_40, WLAN_PHY_HT_40_SS_HGI, 150000, /* 150 Mb */
+ { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS_HGI, 150000, /* 150 Mb */
122000, 0x87, 0x00, 7,
8, 25, 3, 19, 35, 36, 36, 74200 },
- { FALSE, FALSE, WLAN_PHY_HT_40_DS, 27000, /* 27 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 27000, /* 27 Mb */
25800, 0x88, 0x00, 8,
8, 2, 3, 20, 37, 37, 37, 13360 },
- { FALSE, FALSE, WLAN_PHY_HT_40_DS, 54000, /* 54 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 54000, /* 54 Mb */
49800, 0x89, 0x00, 9,
8, 4, 3, 21, 38, 38, 38, 26720 },
- { FALSE, FALSE, WLAN_PHY_HT_40_DS, 81000, /* 81 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 81000, /* 81 Mb */
71900, 0x8a, 0x00, 10,
8, 6, 3, 22, 39, 39, 39, 40080 },
- { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 108000, /* 108 Mb */
+ { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 108000, /* 108 Mb */
92500, 0x8b, 0x00, 11,
8, 10, 3, 23, 40, 40, 40, 53440 },
- { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 162000, /* 162 Mb */
+ { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 162000, /* 162 Mb */
130300, 0x8c, 0x00, 12,
8, 14, 3, 24, 41, 41, 41, 80160 },
- { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 216000, /* 216 Mb */
+ { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 216000, /* 216 Mb */
162800, 0x8d, 0x00, 13,
8, 20, 3, 25, 42, 42, 42, 106880 },
- { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 243000, /* 243 Mb */
+ { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 243000, /* 243 Mb */
178200, 0x8e, 0x00, 14,
8, 23, 3, 26, 43, 43, 43, 120240 },
- { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 270000, /* 270 Mb */
+ { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 270000, /* 270 Mb */
192100, 0x8f, 0x00, 15,
8, 23, 3, 27, 44, 45, 45, 133600 },
- { TRUE_40, FALSE, WLAN_PHY_HT_40_DS_HGI, 300000, /* 300 Mb */
+ { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS_HGI, 300000, /* 300 Mb */
207000, 0x8f, 0x00, 15,
8, 25, 3, 27, 44, 45, 45, 148400 },
},
@@ -317,29 +306,30 @@
static struct ath_rate_table ar5416_11a_ratetable = {
8,
+ {0},
{
- { TRUE, TRUE, WLAN_PHY_OFDM, 6000, /* 6 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */
5400, 0x0b, 0x00, (0x80|12),
0, 2, 1, 0, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 9000, /* 9 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */
7800, 0x0f, 0x00, 18,
0, 3, 1, 1, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 12000, /* 12 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */
10000, 0x0a, 0x00, (0x80|24),
2, 4, 2, 2, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 18000, /* 18 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */
13900, 0x0e, 0x00, 36,
2, 6, 2, 3, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 24000, /* 24 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */
17300, 0x09, 0x00, (0x80|48),
4, 10, 3, 4, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 36000, /* 36 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */
23000, 0x0d, 0x00, 72,
4, 14, 3, 5, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 48000, /* 48 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */
27400, 0x08, 0x00, 96,
4, 19, 3, 6, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 54000, /* 54 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */
29300, 0x0c, 0x00, 108,
4, 23, 3, 7, 0 },
},
@@ -348,109 +338,44 @@
0, /* Phy rates allowed initially */
};
-static struct ath_rate_table ar5416_11a_ratetable_Half = {
- 8,
- {
- { TRUE, TRUE, WLAN_PHY_OFDM, 3000, /* 6 Mb */
- 2700, 0x0b, 0x00, (0x80|6),
- 0, 2, 1, 0, 0},
- { TRUE, TRUE, WLAN_PHY_OFDM, 4500, /* 9 Mb */
- 3900, 0x0f, 0x00, 9,
- 0, 3, 1, 1, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 6000, /* 12 Mb */
- 5000, 0x0a, 0x00, (0x80|12),
- 2, 4, 2, 2, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 9000, /* 18 Mb */
- 6950, 0x0e, 0x00, 18,
- 2, 6, 2, 3, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 12000, /* 24 Mb */
- 8650, 0x09, 0x00, (0x80|24),
- 4, 10, 3, 4, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 18000, /* 36 Mb */
- 11500, 0x0d, 0x00, 36,
- 4, 14, 3, 5, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 24000, /* 48 Mb */
- 13700, 0x08, 0x00, 48,
- 4, 19, 3, 6, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 27000, /* 54 Mb */
- 14650, 0x0c, 0x00, 54,
- 4, 23, 3, 7, 0 },
- },
- 50, /* probe interval */
- 50, /* rssi reduce interval */
- 0, /* Phy rates allowed initially */
-};
-
-static struct ath_rate_table ar5416_11a_ratetable_Quarter = {
- 8,
- {
- { TRUE, TRUE, WLAN_PHY_OFDM, 1500, /* 6 Mb */
- 1350, 0x0b, 0x00, (0x80|3),
- 0, 2, 1, 0, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 2250, /* 9 Mb */
- 1950, 0x0f, 0x00, 4,
- 0, 3, 1, 1, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 3000, /* 12 Mb */
- 2500, 0x0a, 0x00, (0x80|6),
- 2, 4, 2, 2, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 4500, /* 18 Mb */
- 3475, 0x0e, 0x00, 9,
- 2, 6, 2, 3, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 6000, /* 25 Mb */
- 4325, 0x09, 0x00, (0x80|12),
- 4, 10, 3, 4, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 9000, /* 36 Mb */
- 5750, 0x0d, 0x00, 18,
- 4, 14, 3, 5, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 12000, /* 48 Mb */
- 6850, 0x08, 0x00, 24,
- 4, 19, 3, 6, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 13500, /* 54 Mb */
- 7325, 0x0c, 0x00, 27,
- 4, 23, 3, 7, 0 },
- },
- 50, /* probe interval */
- 50, /* rssi reduce interval */
- 0, /* Phy rates allowed initially */
-};
-
static struct ath_rate_table ar5416_11g_ratetable = {
12,
+ {0},
{
- { TRUE, TRUE, WLAN_PHY_CCK, 1000, /* 1 Mb */
+ { VALID, VALID, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */
900, 0x1b, 0x00, 2,
0, 0, 1, 0, 0 },
- { TRUE, TRUE, WLAN_PHY_CCK, 2000, /* 2 Mb */
+ { VALID, VALID, WLAN_RC_PHY_CCK, 2000, /* 2 Mb */
1900, 0x1a, 0x04, 4,
1, 1, 1, 1, 0 },
- { TRUE, TRUE, WLAN_PHY_CCK, 5500, /* 5.5 Mb */
+ { VALID, VALID, WLAN_RC_PHY_CCK, 5500, /* 5.5 Mb */
4900, 0x19, 0x04, 11,
2, 2, 2, 2, 0 },
- { TRUE, TRUE, WLAN_PHY_CCK, 11000, /* 11 Mb */
+ { VALID, VALID, WLAN_RC_PHY_CCK, 11000, /* 11 Mb */
8100, 0x18, 0x04, 22,
3, 3, 2, 3, 0 },
- { FALSE, FALSE, WLAN_PHY_OFDM, 6000, /* 6 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */
5400, 0x0b, 0x00, 12,
4, 2, 1, 4, 0 },
- { FALSE, FALSE, WLAN_PHY_OFDM, 9000, /* 9 Mb */
+ { INVALID, INVALID, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */
7800, 0x0f, 0x00, 18,
4, 3, 1, 5, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 12000, /* 12 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */
10000, 0x0a, 0x00, 24,
6, 4, 1, 6, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 18000, /* 18 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */
13900, 0x0e, 0x00, 36,
6, 6, 2, 7, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 24000, /* 24 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */
17300, 0x09, 0x00, 48,
8, 10, 3, 8, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 36000, /* 36 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */
23000, 0x0d, 0x00, 72,
8, 14, 3, 9, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 48000, /* 48 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */
27400, 0x08, 0x00, 96,
8, 19, 3, 10, 0 },
- { TRUE, TRUE, WLAN_PHY_OFDM, 54000, /* 54 Mb */
+ { VALID, VALID, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */
29300, 0x0c, 0x00, 108,
8, 23, 3, 11, 0 },
},
@@ -461,17 +386,18 @@
static struct ath_rate_table ar5416_11b_ratetable = {
4,
+ {0},
{
- { TRUE, TRUE, WLAN_PHY_CCK, 1000, /* 1 Mb */
+ { VALID, VALID, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */
900, 0x1b, 0x00, (0x80|2),
0, 0, 1, 0, 0 },
- { TRUE, TRUE, WLAN_PHY_CCK, 2000, /* 2 Mb */
+ { VALID, VALID, WLAN_RC_PHY_CCK, 2000, /* 2 Mb */
1800, 0x1a, 0x04, (0x80|4),
1, 1, 1, 1, 0 },
- { TRUE, TRUE, WLAN_PHY_CCK, 5500, /* 5.5 Mb */
+ { VALID, VALID, WLAN_RC_PHY_CCK, 5500, /* 5.5 Mb */
4300, 0x19, 0x04, (0x80|11),
1, 2, 2, 2, 0 },
- { TRUE, TRUE, WLAN_PHY_CCK, 11000, /* 11 Mb */
+ { VALID, VALID, WLAN_RC_PHY_CCK, 11000, /* 11 Mb */
7100, 0x18, 0x04, (0x80|22),
1, 4, 100, 3, 0 },
},
@@ -480,48 +406,6 @@
0, /* Phy rates allowed initially */
};
-static void ar5416_attach_ratetables(struct ath_rate_softc *sc)
-{
- /*
- * Attach rate tables.
- */
- sc->hw_rate_table[ATH9K_MODE_11B] = &ar5416_11b_ratetable;
- sc->hw_rate_table[ATH9K_MODE_11A] = &ar5416_11a_ratetable;
- sc->hw_rate_table[ATH9K_MODE_11G] = &ar5416_11g_ratetable;
-
- sc->hw_rate_table[ATH9K_MODE_11NA_HT20] = &ar5416_11na_ratetable;
- sc->hw_rate_table[ATH9K_MODE_11NG_HT20] = &ar5416_11ng_ratetable;
- sc->hw_rate_table[ATH9K_MODE_11NA_HT40PLUS] =
- &ar5416_11na_ratetable;
- sc->hw_rate_table[ATH9K_MODE_11NA_HT40MINUS] =
- &ar5416_11na_ratetable;
- sc->hw_rate_table[ATH9K_MODE_11NG_HT40PLUS] =
- &ar5416_11ng_ratetable;
- sc->hw_rate_table[ATH9K_MODE_11NG_HT40MINUS] =
- &ar5416_11ng_ratetable;
-}
-
-static void ar5416_setquarter_ratetable(struct ath_rate_softc *sc)
-{
- sc->hw_rate_table[ATH9K_MODE_11A] = &ar5416_11a_ratetable_Quarter;
- return;
-}
-
-static void ar5416_sethalf_ratetable(struct ath_rate_softc *sc)
-{
- sc->hw_rate_table[ATH9K_MODE_11A] = &ar5416_11a_ratetable_Half;
- return;
-}
-
-static void ar5416_setfull_ratetable(struct ath_rate_softc *sc)
-{
- sc->hw_rate_table[ATH9K_MODE_11A] = &ar5416_11a_ratetable;
- return;
-}
-
-/*
- * Return the median of three numbers
- */
static inline int8_t median(int8_t a, int8_t b, int8_t c)
{
if (a >= b) {
@@ -541,68 +425,65 @@
}
}
-static void ath_rc_sort_validrates(const struct ath_rate_table *rate_table,
- struct ath_tx_ratectrl *rate_ctrl)
+static void ath_rc_sort_validrates(struct ath_rate_table *rate_table,
+ struct ath_rate_priv *ath_rc_priv)
{
u8 i, j, idx, idx_next;
- for (i = rate_ctrl->max_valid_rate - 1; i > 0; i--) {
+ for (i = ath_rc_priv->max_valid_rate - 1; i > 0; i--) {
for (j = 0; j <= i-1; j++) {
- idx = rate_ctrl->valid_rate_index[j];
- idx_next = rate_ctrl->valid_rate_index[j+1];
+ idx = ath_rc_priv->valid_rate_index[j];
+ idx_next = ath_rc_priv->valid_rate_index[j+1];
if (rate_table->info[idx].ratekbps >
rate_table->info[idx_next].ratekbps) {
- rate_ctrl->valid_rate_index[j] = idx_next;
- rate_ctrl->valid_rate_index[j+1] = idx;
+ ath_rc_priv->valid_rate_index[j] = idx_next;
+ ath_rc_priv->valid_rate_index[j+1] = idx;
}
}
}
}
-/* Access functions for valid_txrate_mask */
-
-static void ath_rc_init_valid_txmask(struct ath_tx_ratectrl *rate_ctrl)
+static void ath_rc_init_valid_txmask(struct ath_rate_priv *ath_rc_priv)
{
u8 i;
- for (i = 0; i < rate_ctrl->rate_table_size; i++)
- rate_ctrl->valid_rate_index[i] = FALSE;
+ for (i = 0; i < ath_rc_priv->rate_table_size; i++)
+ ath_rc_priv->valid_rate_index[i] = 0;
}
-static inline void ath_rc_set_valid_txmask(struct ath_tx_ratectrl *rate_ctrl,
+static inline void ath_rc_set_valid_txmask(struct ath_rate_priv *ath_rc_priv,
u8 index, int valid_tx_rate)
{
- ASSERT(index <= rate_ctrl->rate_table_size);
- rate_ctrl->valid_rate_index[index] = valid_tx_rate ? TRUE : FALSE;
+ ASSERT(index <= ath_rc_priv->rate_table_size);
+ ath_rc_priv->valid_rate_index[index] = valid_tx_rate ? 1 : 0;
}
-static inline int ath_rc_isvalid_txmask(struct ath_tx_ratectrl *rate_ctrl,
+static inline int ath_rc_isvalid_txmask(struct ath_rate_priv *ath_rc_priv,
u8 index)
{
- ASSERT(index <= rate_ctrl->rate_table_size);
- return rate_ctrl->valid_rate_index[index];
+ ASSERT(index <= ath_rc_priv->rate_table_size);
+ return ath_rc_priv->valid_rate_index[index];
}
-/* Iterators for valid_txrate_mask */
-static inline int
-ath_rc_get_nextvalid_txrate(const struct ath_rate_table *rate_table,
- struct ath_tx_ratectrl *rate_ctrl,
- u8 cur_valid_txrate,
- u8 *next_idx)
+static inline int ath_rc_get_nextvalid_txrate(struct ath_rate_table *rate_table,
+ struct ath_rate_priv *ath_rc_priv,
+ u8 cur_valid_txrate,
+ u8 *next_idx)
{
u8 i;
- for (i = 0; i < rate_ctrl->max_valid_rate - 1; i++) {
- if (rate_ctrl->valid_rate_index[i] == cur_valid_txrate) {
- *next_idx = rate_ctrl->valid_rate_index[i+1];
- return TRUE;
+ for (i = 0; i < ath_rc_priv->max_valid_rate - 1; i++) {
+ if (ath_rc_priv->valid_rate_index[i] == cur_valid_txrate) {
+ *next_idx = ath_rc_priv->valid_rate_index[i+1];
+ return 1;
}
}
/* No more valid rates */
*next_idx = 0;
- return FALSE;
+
+ return 0;
}
/* Return true only for single stream */
@@ -610,83 +491,72 @@
static int ath_rc_valid_phyrate(u32 phy, u32 capflag, int ignore_cw)
{
if (WLAN_RC_PHY_HT(phy) & !(capflag & WLAN_RC_HT_FLAG))
- return FALSE;
+ return 0;
if (WLAN_RC_PHY_DS(phy) && !(capflag & WLAN_RC_DS_FLAG))
- return FALSE;
+ return 0;
if (WLAN_RC_PHY_SGI(phy) && !(capflag & WLAN_RC_SGI_FLAG))
- return FALSE;
+ return 0;
if (!ignore_cw && WLAN_RC_PHY_HT(phy))
if (WLAN_RC_PHY_40(phy) && !(capflag & WLAN_RC_40_FLAG))
- return FALSE;
+ return 0;
if (!WLAN_RC_PHY_40(phy) && (capflag & WLAN_RC_40_FLAG))
- return FALSE;
- return TRUE;
+ return 0;
+ return 1;
}
static inline int
-ath_rc_get_nextlowervalid_txrate(const struct ath_rate_table *rate_table,
- struct ath_tx_ratectrl *rate_ctrl,
+ath_rc_get_nextlowervalid_txrate(struct ath_rate_table *rate_table,
+ struct ath_rate_priv *ath_rc_priv,
u8 cur_valid_txrate, u8 *next_idx)
{
int8_t i;
- for (i = 1; i < rate_ctrl->max_valid_rate ; i++) {
- if (rate_ctrl->valid_rate_index[i] == cur_valid_txrate) {
- *next_idx = rate_ctrl->valid_rate_index[i-1];
- return TRUE;
+ for (i = 1; i < ath_rc_priv->max_valid_rate ; i++) {
+ if (ath_rc_priv->valid_rate_index[i] == cur_valid_txrate) {
+ *next_idx = ath_rc_priv->valid_rate_index[i-1];
+ return 1;
}
}
- return FALSE;
+
+ return 0;
}
-/*
- * Initialize the Valid Rate Index from valid entries in Rate Table
- */
-static u8
-ath_rc_sib_init_validrates(struct ath_rate_node *ath_rc_priv,
- const struct ath_rate_table *rate_table,
- u32 capflag)
+static u8 ath_rc_init_validrates(struct ath_rate_priv *ath_rc_priv,
+ struct ath_rate_table *rate_table,
+ u32 capflag)
{
- struct ath_tx_ratectrl *rate_ctrl;
u8 i, hi = 0;
u32 valid;
- rate_ctrl = (struct ath_tx_ratectrl *)(ath_rc_priv);
for (i = 0; i < rate_table->rate_cnt; i++) {
valid = (ath_rc_priv->single_stream ?
rate_table->info[i].valid_single_stream :
rate_table->info[i].valid);
- if (valid == TRUE) {
+ if (valid == 1) {
u32 phy = rate_table->info[i].phy;
u8 valid_rate_count = 0;
- if (!ath_rc_valid_phyrate(phy, capflag, FALSE))
+ if (!ath_rc_valid_phyrate(phy, capflag, 0))
continue;
- valid_rate_count = rate_ctrl->valid_phy_ratecnt[phy];
+ valid_rate_count = ath_rc_priv->valid_phy_ratecnt[phy];
- rate_ctrl->valid_phy_rateidx[phy][valid_rate_count] = i;
- rate_ctrl->valid_phy_ratecnt[phy] += 1;
- ath_rc_set_valid_txmask(rate_ctrl, i, TRUE);
+ ath_rc_priv->valid_phy_rateidx[phy][valid_rate_count] = i;
+ ath_rc_priv->valid_phy_ratecnt[phy] += 1;
+ ath_rc_set_valid_txmask(ath_rc_priv, i, 1);
hi = A_MAX(hi, i);
}
}
+
return hi;
}
-/*
- * Initialize the Valid Rate Index from Rate Set
- */
-static u8
-ath_rc_sib_setvalid_rates(struct ath_rate_node *ath_rc_priv,
- const struct ath_rate_table *rate_table,
- struct ath_rateset *rateset,
- u32 capflag)
+static u8 ath_rc_setvalid_rates(struct ath_rate_priv *ath_rc_priv,
+ struct ath_rate_table *rate_table,
+ struct ath_rateset *rateset,
+ u32 capflag)
{
- /* XXX: Clean me up and make identation friendly */
u8 i, j, hi = 0;
- struct ath_tx_ratectrl *rate_ctrl =
- (struct ath_tx_ratectrl *)(ath_rc_priv);
/* Use intersection of working rates and valid rates */
for (i = 0; i < rateset->rs_nrates; i++) {
@@ -695,196 +565,89 @@
u32 valid = (ath_rc_priv->single_stream ?
rate_table->info[j].valid_single_stream :
rate_table->info[j].valid);
+ u8 rate = rateset->rs_rates[i];
+ u8 dot11rate = rate_table->info[j].dot11rate;
/* We allow a rate only if its valid and the
* capflag matches one of the validity
- * (TRUE/TRUE_20/TRUE_40) flags */
+ * (VALID/VALID_20/VALID_40) flags */
- /* XXX: catch the negative of this branch
- * first and then continue */
- if (((rateset->rs_rates[i] & 0x7F) ==
- (rate_table->info[j].dot11rate & 0x7F)) &&
- ((valid & WLAN_RC_CAP_MODE(capflag)) ==
- WLAN_RC_CAP_MODE(capflag)) &&
- !WLAN_RC_PHY_HT(phy)) {
-
+ if (((rate & 0x7F) == (dot11rate & 0x7F)) &&
+ ((valid & WLAN_RC_CAP_MODE(capflag)) ==
+ WLAN_RC_CAP_MODE(capflag)) &&
+ !WLAN_RC_PHY_HT(phy)) {
u8 valid_rate_count = 0;
- if (!ath_rc_valid_phyrate(phy, capflag, FALSE))
+ if (!ath_rc_valid_phyrate(phy, capflag, 0))
continue;
valid_rate_count =
- rate_ctrl->valid_phy_ratecnt[phy];
+ ath_rc_priv->valid_phy_ratecnt[phy];
- rate_ctrl->valid_phy_rateidx[phy]
+ ath_rc_priv->valid_phy_rateidx[phy]
[valid_rate_count] = j;
- rate_ctrl->valid_phy_ratecnt[phy] += 1;
- ath_rc_set_valid_txmask(rate_ctrl, j, TRUE);
+ ath_rc_priv->valid_phy_ratecnt[phy] += 1;
+ ath_rc_set_valid_txmask(ath_rc_priv, j, 1);
hi = A_MAX(hi, j);
}
}
}
+
return hi;
}
-static u8
-ath_rc_sib_setvalid_htrates(struct ath_rate_node *ath_rc_priv,
- const struct ath_rate_table *rate_table,
- u8 *mcs_set, u32 capflag)
+static u8 ath_rc_setvalid_htrates(struct ath_rate_priv *ath_rc_priv,
+ struct ath_rate_table *rate_table,
+ u8 *mcs_set, u32 capflag)
{
+ struct ath_rateset *rateset = (struct ath_rateset *)mcs_set;
+
u8 i, j, hi = 0;
- struct ath_tx_ratectrl *rate_ctrl =
- (struct ath_tx_ratectrl *)(ath_rc_priv);
/* Use intersection of working rates and valid rates */
- for (i = 0; i < ((struct ath_rateset *)mcs_set)->rs_nrates; i++) {
+ for (i = 0; i < rateset->rs_nrates; i++) {
for (j = 0; j < rate_table->rate_cnt; j++) {
u32 phy = rate_table->info[j].phy;
u32 valid = (ath_rc_priv->single_stream ?
rate_table->info[j].valid_single_stream :
rate_table->info[j].valid);
+ u8 rate = rateset->rs_rates[i];
+ u8 dot11rate = rate_table->info[j].dot11rate;
- if (((((struct ath_rateset *)
- mcs_set)->rs_rates[i] & 0x7F) !=
- (rate_table->info[j].dot11rate & 0x7F)) ||
+ if (((rate & 0x7F) != (dot11rate & 0x7F)) ||
!WLAN_RC_PHY_HT(phy) ||
!WLAN_RC_PHY_HT_VALID(valid, capflag))
continue;
- if (!ath_rc_valid_phyrate(phy, capflag, FALSE))
+ if (!ath_rc_valid_phyrate(phy, capflag, 0))
continue;
- rate_ctrl->valid_phy_rateidx[phy]
- [rate_ctrl->valid_phy_ratecnt[phy]] = j;
- rate_ctrl->valid_phy_ratecnt[phy] += 1;
- ath_rc_set_valid_txmask(rate_ctrl, j, TRUE);
+ ath_rc_priv->valid_phy_rateidx[phy]
+ [ath_rc_priv->valid_phy_ratecnt[phy]] = j;
+ ath_rc_priv->valid_phy_ratecnt[phy] += 1;
+ ath_rc_set_valid_txmask(ath_rc_priv, j, 1);
hi = A_MAX(hi, j);
}
}
+
return hi;
}
-/*
- * Attach to a device instance. Setup the public definition
- * of how much per-node space we need and setup the private
- * phy tables that have rate control parameters.
- */
-struct ath_rate_softc *ath_rate_attach(struct ath_hal *ah)
-{
- struct ath_rate_softc *asc;
-
- /* we are only in user context so we can sleep for memory */
- asc = kzalloc(sizeof(struct ath_rate_softc), GFP_KERNEL);
- if (asc == NULL)
- return NULL;
-
- ar5416_attach_ratetables(asc);
-
- /* Save Maximum TX Trigger Level (used for 11n) */
- tx_triglevel_max = ah->ah_caps.tx_triglevel_max;
- /* return alias for ath_rate_softc * */
- return asc;
-}
-
-static struct ath_rate_node *ath_rate_node_alloc(struct ath_vap *avp,
- struct ath_rate_softc *rsc,
- gfp_t gfp)
-{
- struct ath_rate_node *anode;
-
- anode = kzalloc(sizeof(struct ath_rate_node), gfp);
- if (anode == NULL)
- return NULL;
-
- anode->avp = avp;
- anode->asc = rsc;
- avp->rc_node = anode;
-
- return anode;
-}
-
-static void ath_rate_node_free(struct ath_rate_node *anode)
-{
- if (anode != NULL)
- kfree(anode);
-}
-
-void ath_rate_detach(struct ath_rate_softc *asc)
-{
- if (asc != NULL)
- kfree(asc);
-}
-
-u8 ath_rate_findrateix(struct ath_softc *sc,
- u8 dot11rate)
-{
- const struct ath_rate_table *ratetable;
- struct ath_rate_softc *rsc = sc->sc_rc;
- int i;
-
- ratetable = rsc->hw_rate_table[sc->sc_curmode];
-
- if (WARN_ON(!ratetable))
- return 0;
-
- for (i = 0; i < ratetable->rate_cnt; i++) {
- if ((ratetable->info[i].dot11rate & 0x7f) == (dot11rate & 0x7f))
- return i;
- }
-
- return 0;
-}
-
-/*
- * Update rate-control state on a device state change. When
- * operating as a station this includes associate/reassociate
- * with an AP. Otherwise this gets called, for example, when
- * the we transition to run state when operating as an AP.
- */
-void ath_rate_newstate(struct ath_softc *sc, struct ath_vap *avp)
-{
- struct ath_rate_softc *asc = sc->sc_rc;
-
- /* For half and quarter rate channles use different
- * rate tables
- */
- if (sc->sc_ah->ah_curchan->channelFlags & CHANNEL_HALF)
- ar5416_sethalf_ratetable(asc);
- else if (sc->sc_ah->ah_curchan->channelFlags & CHANNEL_QUARTER)
- ar5416_setquarter_ratetable(asc);
- else /* full rate */
- ar5416_setfull_ratetable(asc);
-
- if (avp->av_config.av_fixed_rateset != IEEE80211_FIXED_RATE_NONE) {
- asc->fixedrix =
- sc->sc_rixmap[avp->av_config.av_fixed_rateset & 0xff];
- /* NB: check the fixed rate exists */
- if (asc->fixedrix == 0xff)
- asc->fixedrix = IEEE80211_FIXED_RATE_NONE;
- } else {
- asc->fixedrix = IEEE80211_FIXED_RATE_NONE;
- }
-}
-
static u8 ath_rc_ratefind_ht(struct ath_softc *sc,
- struct ath_rate_node *ath_rc_priv,
- const struct ath_rate_table *rate_table,
+ struct ath_rate_priv *ath_rc_priv,
+ struct ath_rate_table *rate_table,
int probe_allowed, int *is_probing,
int is_retry)
{
u32 dt, best_thruput, this_thruput, now_msec;
u8 rate, next_rate, best_rate, maxindex, minindex;
int8_t rssi_last, rssi_reduce = 0, index = 0;
- struct ath_tx_ratectrl *rate_ctrl = NULL;
- rate_ctrl = (struct ath_tx_ratectrl *)(ath_rc_priv ?
- (ath_rc_priv) : NULL);
+ *is_probing = 0;
- *is_probing = FALSE;
-
- rssi_last = median(rate_ctrl->rssi_last,
- rate_ctrl->rssi_last_prev,
- rate_ctrl->rssi_last_prev2);
+ rssi_last = median(ath_rc_priv->rssi_last,
+ ath_rc_priv->rssi_last_prev,
+ ath_rc_priv->rssi_last_prev2);
/*
* Age (reduce) last ack rssi based on how old it is.
@@ -896,7 +659,7 @@
*/
now_msec = jiffies_to_msecs(jiffies);
- dt = now_msec - rate_ctrl->rssi_time;
+ dt = now_msec - ath_rc_priv->rssi_time;
if (dt >= 185)
rssi_reduce = 10;
@@ -915,7 +678,7 @@
*/
best_thruput = 0;
- maxindex = rate_ctrl->max_valid_rate-1;
+ maxindex = ath_rc_priv->max_valid_rate-1;
minindex = 0;
best_rate = minindex;
@@ -927,8 +690,8 @@
for (index = maxindex; index >= minindex ; index--) {
u8 per_thres;
- rate = rate_ctrl->valid_rate_index[index];
- if (rate > rate_ctrl->rate_max_phy)
+ rate = ath_rc_priv->valid_rate_index[index];
+ if (rate > ath_rc_priv->rate_max_phy)
continue;
/*
@@ -942,7 +705,7 @@
* 10-15 and we would be worse off then staying
* at the current rate.
*/
- per_thres = rate_ctrl->state[rate].per;
+ per_thres = ath_rc_priv->state[rate].per;
if (per_thres < 12)
per_thres = 12;
@@ -961,41 +724,35 @@
* of max retries, use the min rate for the next retry
*/
if (is_retry)
- rate = rate_ctrl->valid_rate_index[minindex];
+ rate = ath_rc_priv->valid_rate_index[minindex];
- rate_ctrl->rssi_last_lookup = rssi_last;
+ ath_rc_priv->rssi_last_lookup = rssi_last;
/*
* Must check the actual rate (ratekbps) to account for
* non-monoticity of 11g's rate table
*/
- if (rate >= rate_ctrl->rate_max_phy && probe_allowed) {
- rate = rate_ctrl->rate_max_phy;
+ if (rate >= ath_rc_priv->rate_max_phy && probe_allowed) {
+ rate = ath_rc_priv->rate_max_phy;
/* Probe the next allowed phy state */
/* FIXME:XXXX Check to make sure ratMax is checked properly */
if (ath_rc_get_nextvalid_txrate(rate_table,
- rate_ctrl, rate, &next_rate) &&
- (now_msec - rate_ctrl->probe_time >
+ ath_rc_priv, rate, &next_rate) &&
+ (now_msec - ath_rc_priv->probe_time >
rate_table->probe_interval) &&
- (rate_ctrl->hw_maxretry_pktcnt >= 1)) {
+ (ath_rc_priv->hw_maxretry_pktcnt >= 1)) {
rate = next_rate;
- rate_ctrl->probe_rate = rate;
- rate_ctrl->probe_time = now_msec;
- rate_ctrl->hw_maxretry_pktcnt = 0;
- *is_probing = TRUE;
+ ath_rc_priv->probe_rate = rate;
+ ath_rc_priv->probe_time = now_msec;
+ ath_rc_priv->hw_maxretry_pktcnt = 0;
+ *is_probing = 1;
}
}
- /*
- * Make sure rate is not higher than the allowed maximum.
- * We should also enforce the min, but I suspect the min is
- * normally 1 rather than 0 because of the rate 9 vs 6 issue
- * in the old code.
- */
- if (rate > (rate_ctrl->rate_table_size - 1))
- rate = rate_ctrl->rate_table_size - 1;
+ if (rate > (ath_rc_priv->rate_table_size - 1))
+ rate = ath_rc_priv->rate_table_size - 1;
ASSERT((rate_table->info[rate].valid && !ath_rc_priv->single_stream) ||
(rate_table->info[rate].valid_single_stream &&
@@ -1004,40 +761,36 @@
return rate;
}
-static void ath_rc_rate_set_series(const struct ath_rate_table *rate_table ,
- struct ath_rc_series *series,
- u8 tries,
- u8 rix,
- int rtsctsenable)
+static void ath_rc_rate_set_series(struct ath_rate_table *rate_table ,
+ struct ieee80211_tx_rate *rate,
+ u8 tries, u8 rix, int rtsctsenable)
{
- series->tries = tries;
- series->flags = (rtsctsenable ? ATH_RC_RTSCTS_FLAG : 0) |
- (WLAN_RC_PHY_DS(rate_table->info[rix].phy) ?
- ATH_RC_DS_FLAG : 0) |
- (WLAN_RC_PHY_40(rate_table->info[rix].phy) ?
- ATH_RC_CW40_FLAG : 0) |
- (WLAN_RC_PHY_SGI(rate_table->info[rix].phy) ?
- ATH_RC_SGI_FLAG : 0);
+ rate->count = tries;
+ rate->idx = rix;
- series->rix = rate_table->info[rix].base_index;
- series->max_4ms_framelen = rate_table->info[rix].max_4ms_framelen;
+ if (rtsctsenable)
+ rate->flags |= IEEE80211_TX_RC_USE_RTS_CTS;
+ if (WLAN_RC_PHY_40(rate_table->info[rix].phy))
+ rate->flags |= IEEE80211_TX_RC_40_MHZ_WIDTH;
+ if (WLAN_RC_PHY_SGI(rate_table->info[rix].phy))
+ rate->flags |= IEEE80211_TX_RC_SHORT_GI;
+ if (WLAN_RC_PHY_HT(rate_table->info[rix].phy))
+ rate->flags |= IEEE80211_TX_RC_MCS;
}
static u8 ath_rc_rate_getidx(struct ath_softc *sc,
- struct ath_rate_node *ath_rc_priv,
- const struct ath_rate_table *rate_table,
+ struct ath_rate_priv *ath_rc_priv,
+ struct ath_rate_table *rate_table,
u8 rix, u16 stepdown,
u16 min_rate)
{
u32 j;
u8 nextindex;
- struct ath_tx_ratectrl *rate_ctrl =
- (struct ath_tx_ratectrl *)(ath_rc_priv);
if (min_rate) {
for (j = RATE_TABLE_SIZE; j > 0; j--) {
if (ath_rc_get_nextlowervalid_txrate(rate_table,
- rate_ctrl, rix, &nextindex))
+ ath_rc_priv, rix, &nextindex))
rix = nextindex;
else
break;
@@ -1045,7 +798,7 @@
} else {
for (j = stepdown; j > 0; j--) {
if (ath_rc_get_nextlowervalid_txrate(rate_table,
- rate_ctrl, rix, &nextindex))
+ ath_rc_priv, rix, &nextindex))
rix = nextindex;
else
break;
@@ -1055,41 +808,39 @@
}
static void ath_rc_ratefind(struct ath_softc *sc,
- struct ath_rate_node *ath_rc_priv,
- int num_tries, int num_rates, unsigned int rcflag,
- struct ath_rc_series series[], int *is_probe,
+ struct ath_rate_priv *ath_rc_priv,
+ int num_tries, int num_rates,
+ struct ieee80211_tx_info *tx_info, int *is_probe,
int is_retry)
{
u8 try_per_rate = 0, i = 0, rix, nrix;
- struct ath_rate_softc *asc = (struct ath_rate_softc *)sc->sc_rc;
struct ath_rate_table *rate_table;
+ struct ieee80211_tx_rate *rates = tx_info->control.rates;
- rate_table =
- (struct ath_rate_table *)asc->hw_rate_table[sc->sc_curmode];
- rix = ath_rc_ratefind_ht(sc, ath_rc_priv, rate_table,
- (rcflag & ATH_RC_PROBE_ALLOWED) ? 1 : 0,
+ rate_table = sc->hw_rate_table[sc->sc_curmode];
+ rix = ath_rc_ratefind_ht(sc, ath_rc_priv, rate_table, 1,
is_probe, is_retry);
nrix = rix;
- if ((rcflag & ATH_RC_PROBE_ALLOWED) && (*is_probe)) {
+ if (*is_probe) {
/* set one try for probe rates. For the
* probes don't enable rts */
ath_rc_rate_set_series(rate_table,
- &series[i++], 1, nrix, FALSE);
+ &rates[i++], 1, nrix, 0);
try_per_rate = (num_tries/num_rates);
/* Get the next tried/allowed rate. No RTS for the next series
* after the probe rate
*/
nrix = ath_rc_rate_getidx(sc,
- ath_rc_priv, rate_table, nrix, 1, FALSE);
+ ath_rc_priv, rate_table, nrix, 1, 0);
ath_rc_rate_set_series(rate_table,
- &series[i++], try_per_rate, nrix, 0);
+ &rates[i++], try_per_rate, nrix, 0);
} else {
try_per_rate = (num_tries/num_rates);
/* Set the choosen rate. No RTS for first series entry. */
ath_rc_rate_set_series(rate_table,
- &series[i++], try_per_rate, nrix, FALSE);
+ &rates[i++], try_per_rate, nrix, 0);
}
/* Fill in the other rates for multirate retry */
@@ -1099,14 +850,13 @@
try_num = ((i + 1) == num_rates) ?
num_tries - (try_per_rate * i) : try_per_rate ;
- min_rate = (((i + 1) == num_rates) &&
- (rcflag & ATH_RC_MINRATE_LASTRATE)) ? 1 : 0;
+ min_rate = (((i + 1) == num_rates) && 0);
nrix = ath_rc_rate_getidx(sc, ath_rc_priv,
rate_table, nrix, 1, min_rate);
/* All other rates in the series have RTS enabled */
ath_rc_rate_set_series(rate_table,
- &series[i], try_num, nrix, TRUE);
+ &rates[i], try_num, nrix, 1);
}
/*
@@ -1132,107 +882,22 @@
if (i == 4 &&
((dot11rate == 2 && phy == WLAN_RC_PHY_HT_40_SS) ||
(dot11rate == 3 && phy == WLAN_RC_PHY_HT_20_SS))) {
- series[3].rix = series[2].rix;
- series[3].flags = series[2].flags;
- series[3].max_4ms_framelen = series[2].max_4ms_framelen;
+ rates[3].idx = rates[2].idx;
+ rates[3].flags = rates[2].flags;
}
}
}
-/*
- * Return the Tx rate series.
- */
-static void ath_rate_findrate(struct ath_softc *sc,
- struct ath_rate_node *ath_rc_priv,
- int num_tries,
- int num_rates,
- unsigned int rcflag,
- struct ath_rc_series series[],
- int *is_probe,
- int is_retry)
+static bool ath_rc_update_per(struct ath_softc *sc,
+ struct ath_rate_table *rate_table,
+ struct ath_rate_priv *ath_rc_priv,
+ struct ath_tx_info_priv *tx_info_priv,
+ int tx_rate, int xretries, int retries,
+ u32 now_msec)
{
- struct ath_vap *avp = ath_rc_priv->avp;
-
- DPRINTF(sc, ATH_DBG_RATE, "%s\n", __func__);
-
- if (!num_rates || !num_tries)
- return;
-
- if (avp->av_config.av_fixed_rateset == IEEE80211_FIXED_RATE_NONE) {
- ath_rc_ratefind(sc, ath_rc_priv, num_tries, num_rates,
- rcflag, series, is_probe, is_retry);
- } else {
- /* Fixed rate */
- int idx;
- u8 flags;
- u32 rix;
- struct ath_rate_softc *asc = ath_rc_priv->asc;
- struct ath_rate_table *rate_table;
-
- rate_table = (struct ath_rate_table *)
- asc->hw_rate_table[sc->sc_curmode];
-
- for (idx = 0; idx < 4; idx++) {
- unsigned int mcs;
- u8 series_rix = 0;
-
- series[idx].tries = IEEE80211_RATE_IDX_ENTRY(
- avp->av_config.av_fixed_retryset, idx);
-
- mcs = IEEE80211_RATE_IDX_ENTRY(
- avp->av_config.av_fixed_rateset, idx);
-
- if (idx == 3 && (mcs & 0xf0) == 0x70)
- mcs = (mcs & ~0xf0)|0x80;
-
- if (!(mcs & 0x80))
- flags = 0;
- else
- flags = ((ath_rc_priv->ht_cap &
- WLAN_RC_DS_FLAG) ?
- ATH_RC_DS_FLAG : 0) |
- ((ath_rc_priv->ht_cap &
- WLAN_RC_40_FLAG) ?
- ATH_RC_CW40_FLAG : 0) |
- ((ath_rc_priv->ht_cap &
- WLAN_RC_SGI_FLAG) ?
- ((ath_rc_priv->ht_cap &
- WLAN_RC_40_FLAG) ?
- ATH_RC_SGI_FLAG : 0) : 0);
-
- series[idx].rix = sc->sc_rixmap[mcs];
- series_rix = series[idx].rix;
-
- /* XXX: Give me some cleanup love */
- if ((flags & ATH_RC_CW40_FLAG) &&
- (flags & ATH_RC_SGI_FLAG))
- rix = rate_table->info[series_rix].ht_index;
- else if (flags & ATH_RC_SGI_FLAG)
- rix = rate_table->info[series_rix].sgi_index;
- else if (flags & ATH_RC_CW40_FLAG)
- rix = rate_table->info[series_rix].cw40index;
- else
- rix = rate_table->info[series_rix].base_index;
- series[idx].max_4ms_framelen =
- rate_table->info[rix].max_4ms_framelen;
- series[idx].flags = flags;
- }
- }
-}
-
-static void ath_rc_update_ht(struct ath_softc *sc,
- struct ath_rate_node *ath_rc_priv,
- struct ath_tx_info_priv *info_priv,
- int tx_rate, int xretries, int retries)
-{
- struct ath_tx_ratectrl *rate_ctrl;
- u32 now_msec = jiffies_to_msecs(jiffies);
- int state_change = FALSE, rate, count;
+ bool state_change = false;
+ int count;
u8 last_per;
- struct ath_rate_softc *asc = (struct ath_rate_softc *)sc->sc_rc;
- struct ath_rate_table *rate_table =
- (struct ath_rate_table *)asc->hw_rate_table[sc->sc_curmode];
-
static u32 nretry_to_per_lookup[10] = {
100 * 0 / 1,
100 * 1 / 4,
@@ -1246,56 +911,35 @@
100 * 9 / 10
};
- if (!ath_rc_priv)
- return;
-
- rate_ctrl = (struct ath_tx_ratectrl *)(ath_rc_priv);
-
- ASSERT(tx_rate >= 0);
- if (tx_rate < 0)
- return;
-
- /* To compensate for some imbalance between ctrl and ext. channel */
-
- if (WLAN_RC_PHY_40(rate_table->info[tx_rate].phy))
- info_priv->tx.ts_rssi =
- info_priv->tx.ts_rssi < 3 ? 0 :
- info_priv->tx.ts_rssi - 3;
-
- last_per = rate_ctrl->state[tx_rate].per;
+ last_per = ath_rc_priv->state[tx_rate].per;
if (xretries) {
- /* Update the PER. */
if (xretries == 1) {
- rate_ctrl->state[tx_rate].per += 30;
- if (rate_ctrl->state[tx_rate].per > 100)
- rate_ctrl->state[tx_rate].per = 100;
+ ath_rc_priv->state[tx_rate].per += 30;
+ if (ath_rc_priv->state[tx_rate].per > 100)
+ ath_rc_priv->state[tx_rate].per = 100;
} else {
/* xretries == 2 */
- count = sizeof(nretry_to_per_lookup) /
- sizeof(nretry_to_per_lookup[0]);
+ count = ARRAY_SIZE(nretry_to_per_lookup);
if (retries >= count)
retries = count - 1;
+
/* new_PER = 7/8*old_PER + 1/8*(currentPER) */
- rate_ctrl->state[tx_rate].per =
- (u8)(rate_ctrl->state[tx_rate].per -
- (rate_ctrl->state[tx_rate].per >> 3) +
- ((100) >> 3));
+ ath_rc_priv->state[tx_rate].per =
+ (u8)(last_per - (last_per >> 3) + (100 >> 3));
}
/* xretries == 1 or 2 */
- if (rate_ctrl->probe_rate == tx_rate)
- rate_ctrl->probe_rate = 0;
+ if (ath_rc_priv->probe_rate == tx_rate)
+ ath_rc_priv->probe_rate = 0;
- } else { /* xretries == 0 */
- /* Update the PER. */
- /* Make sure it doesn't index out of array's bounds. */
- count = sizeof(nretry_to_per_lookup) /
- sizeof(nretry_to_per_lookup[0]);
+ } else { /* xretries == 0 */
+ count = ARRAY_SIZE(nretry_to_per_lookup);
if (retries >= count)
retries = count - 1;
- if (info_priv->n_bad_frames) {
+
+ if (tx_info_priv->n_bad_frames) {
/* new_PER = 7/8*old_PER + 1/8*(currentPER)
* Assuming that n_frames is not 0. The current PER
* from the retries is 100 * retries / (retries+1),
@@ -1308,37 +952,35 @@
* the above PER. The expression below is a
* simplified version of the sum of these two terms.
*/
- if (info_priv->n_frames > 0)
- rate_ctrl->state[tx_rate].per
- = (u8)
- (rate_ctrl->state[tx_rate].per -
- (rate_ctrl->state[tx_rate].per >> 3) +
- ((100*(retries*info_priv->n_frames +
- info_priv->n_bad_frames) /
- (info_priv->n_frames *
- (retries+1))) >> 3));
- } else {
- /* new_PER = 7/8*old_PER + 1/8*(currentPER) */
+ if (tx_info_priv->n_frames > 0) {
+ int n_frames, n_bad_frames;
+ u8 cur_per, new_per;
- rate_ctrl->state[tx_rate].per = (u8)
- (rate_ctrl->state[tx_rate].per -
- (rate_ctrl->state[tx_rate].per >> 3) +
- (nretry_to_per_lookup[retries] >> 3));
+ n_bad_frames = retries * tx_info_priv->n_frames +
+ tx_info_priv->n_bad_frames;
+ n_frames = tx_info_priv->n_frames * (retries + 1);
+ cur_per = (100 * n_bad_frames / n_frames) >> 3;
+ new_per = (u8)(last_per - (last_per >> 3) + cur_per);
+ ath_rc_priv->state[tx_rate].per = new_per;
+ }
+ } else {
+ ath_rc_priv->state[tx_rate].per =
+ (u8)(last_per - (last_per >> 3) +
+ (nretry_to_per_lookup[retries] >> 3));
}
- rate_ctrl->rssi_last_prev2 = rate_ctrl->rssi_last_prev;
- rate_ctrl->rssi_last_prev = rate_ctrl->rssi_last;
- rate_ctrl->rssi_last = info_priv->tx.ts_rssi;
- rate_ctrl->rssi_time = now_msec;
+ ath_rc_priv->rssi_last_prev2 = ath_rc_priv->rssi_last_prev;
+ ath_rc_priv->rssi_last_prev = ath_rc_priv->rssi_last;
+ ath_rc_priv->rssi_last = tx_info_priv->tx.ts_rssi;
+ ath_rc_priv->rssi_time = now_msec;
/*
* If we got at most one retry then increase the max rate if
* this was a probe. Otherwise, ignore the probe.
*/
-
- if (rate_ctrl->probe_rate && rate_ctrl->probe_rate == tx_rate) {
- if (retries > 0 || 2 * info_priv->n_bad_frames >
- info_priv->n_frames) {
+ if (ath_rc_priv->probe_rate && ath_rc_priv->probe_rate == tx_rate) {
+ if (retries > 0 || 2 * tx_info_priv->n_bad_frames >
+ tx_info_priv->n_frames) {
/*
* Since we probed with just a single attempt,
* any retries means the probe failed. Also,
@@ -1346,17 +988,18 @@
* the subframes were bad then also consider
* the probe a failure.
*/
- rate_ctrl->probe_rate = 0;
+ ath_rc_priv->probe_rate = 0;
} else {
u8 probe_rate = 0;
- rate_ctrl->rate_max_phy = rate_ctrl->probe_rate;
- probe_rate = rate_ctrl->probe_rate;
+ ath_rc_priv->rate_max_phy =
+ ath_rc_priv->probe_rate;
+ probe_rate = ath_rc_priv->probe_rate;
- if (rate_ctrl->state[probe_rate].per > 30)
- rate_ctrl->state[probe_rate].per = 20;
+ if (ath_rc_priv->state[probe_rate].per > 30)
+ ath_rc_priv->state[probe_rate].per = 20;
- rate_ctrl->probe_rate = 0;
+ ath_rc_priv->probe_rate = 0;
/*
* Since this probe succeeded, we allow the next
@@ -1364,8 +1007,8 @@
* to move up faster if the probes are
* succesful.
*/
- rate_ctrl->probe_time = now_msec -
- rate_table->probe_interval / 2;
+ ath_rc_priv->probe_time =
+ now_msec - rate_table->probe_interval / 2;
}
}
@@ -1375,74 +1018,114 @@
* this was because of collisions or poor signal.
*
* Later: if rssi_ack is close to
- * rate_ctrl->state[txRate].rssi_thres and we see lots
+ * ath_rc_priv->state[txRate].rssi_thres and we see lots
* of retries, then we could increase
- * rate_ctrl->state[txRate].rssi_thres.
+ * ath_rc_priv->state[txRate].rssi_thres.
*/
- rate_ctrl->hw_maxretry_pktcnt = 0;
+ ath_rc_priv->hw_maxretry_pktcnt = 0;
} else {
+ int32_t rssi_ackAvg;
+ int8_t rssi_thres;
+ int8_t rssi_ack_vmin;
+
/*
* It worked with no retries. First ignore bogus (small)
* rssi_ack values.
*/
- if (tx_rate == rate_ctrl->rate_max_phy &&
- rate_ctrl->hw_maxretry_pktcnt < 255) {
- rate_ctrl->hw_maxretry_pktcnt++;
+ if (tx_rate == ath_rc_priv->rate_max_phy &&
+ ath_rc_priv->hw_maxretry_pktcnt < 255) {
+ ath_rc_priv->hw_maxretry_pktcnt++;
}
- if (info_priv->tx.ts_rssi >=
- rate_table->info[tx_rate].rssi_ack_validmin) {
- /* Average the rssi */
- if (tx_rate != rate_ctrl->rssi_sum_rate) {
- rate_ctrl->rssi_sum_rate = tx_rate;
- rate_ctrl->rssi_sum =
- rate_ctrl->rssi_sum_cnt = 0;
- }
+ if (tx_info_priv->tx.ts_rssi <
+ rate_table->info[tx_rate].rssi_ack_validmin)
+ goto exit;
- rate_ctrl->rssi_sum += info_priv->tx.ts_rssi;
- rate_ctrl->rssi_sum_cnt++;
-
- if (rate_ctrl->rssi_sum_cnt > 4) {
- int32_t rssi_ackAvg =
- (rate_ctrl->rssi_sum + 2) / 4;
- int8_t rssi_thres =
- rate_ctrl->state[tx_rate].
- rssi_thres;
- int8_t rssi_ack_vmin =
- rate_table->info[tx_rate].
- rssi_ack_validmin;
-
- rate_ctrl->rssi_sum =
- rate_ctrl->rssi_sum_cnt = 0;
-
- /* Now reduce the current
- * rssi threshold. */
- if ((rssi_ackAvg < rssi_thres + 2) &&
- (rssi_thres > rssi_ack_vmin)) {
- rate_ctrl->state[tx_rate].
- rssi_thres--;
- }
-
- state_change = TRUE;
- }
+ /* Average the rssi */
+ if (tx_rate != ath_rc_priv->rssi_sum_rate) {
+ ath_rc_priv->rssi_sum_rate = tx_rate;
+ ath_rc_priv->rssi_sum =
+ ath_rc_priv->rssi_sum_cnt = 0;
}
+
+ ath_rc_priv->rssi_sum += tx_info_priv->tx.ts_rssi;
+ ath_rc_priv->rssi_sum_cnt++;
+
+ if (ath_rc_priv->rssi_sum_cnt < 4)
+ goto exit;
+
+ rssi_ackAvg =
+ (ath_rc_priv->rssi_sum + 2) / 4;
+ rssi_thres =
+ ath_rc_priv->state[tx_rate].rssi_thres;
+ rssi_ack_vmin =
+ rate_table->info[tx_rate].rssi_ack_validmin;
+
+ ath_rc_priv->rssi_sum =
+ ath_rc_priv->rssi_sum_cnt = 0;
+
+ /* Now reduce the current rssi threshold */
+ if ((rssi_ackAvg < rssi_thres + 2) &&
+ (rssi_thres > rssi_ack_vmin)) {
+ ath_rc_priv->state[tx_rate].rssi_thres--;
+ }
+
+ state_change = true;
}
}
+exit:
+ return state_change;
+}
- /* For all cases */
+/* Update PER, RSSI and whatever else that the code thinks it is doing.
+ If you can make sense of all this, you really need to go out more. */
+
+static void ath_rc_update_ht(struct ath_softc *sc,
+ struct ath_rate_priv *ath_rc_priv,
+ struct ath_tx_info_priv *tx_info_priv,
+ int tx_rate, int xretries, int retries)
+{
+#define CHK_RSSI(rate) \
+ ((ath_rc_priv->state[(rate)].rssi_thres + \
+ rate_table->info[(rate)].rssi_ack_deltamin) > \
+ ath_rc_priv->state[(rate)+1].rssi_thres)
+
+ u32 now_msec = jiffies_to_msecs(jiffies);
+ int rate;
+ u8 last_per;
+ bool state_change = false;
+ struct ath_rate_table *rate_table = sc->hw_rate_table[sc->sc_curmode];
+ int size = ath_rc_priv->rate_table_size;
+
+ if ((tx_rate < 0) || (tx_rate > rate_table->rate_cnt))
+ return;
+
+ /* To compensate for some imbalance between ctrl and ext. channel */
+
+ if (WLAN_RC_PHY_40(rate_table->info[tx_rate].phy))
+ tx_info_priv->tx.ts_rssi =
+ tx_info_priv->tx.ts_rssi < 3 ? 0 :
+ tx_info_priv->tx.ts_rssi - 3;
+
+ last_per = ath_rc_priv->state[tx_rate].per;
+
+ /* Update PER first */
+ state_change = ath_rc_update_per(sc, rate_table, ath_rc_priv,
+ tx_info_priv, tx_rate, xretries,
+ retries, now_msec);
/*
* If this rate looks bad (high PER) then stop using it for
* a while (except if we are probing).
*/
- if (rate_ctrl->state[tx_rate].per >= 55 && tx_rate > 0 &&
+ if (ath_rc_priv->state[tx_rate].per >= 55 && tx_rate > 0 &&
rate_table->info[tx_rate].ratekbps <=
- rate_table->info[rate_ctrl->rate_max_phy].ratekbps) {
- ath_rc_get_nextlowervalid_txrate(rate_table, rate_ctrl,
- (u8) tx_rate, &rate_ctrl->rate_max_phy);
+ rate_table->info[ath_rc_priv->rate_max_phy].ratekbps) {
+ ath_rc_get_nextlowervalid_txrate(rate_table, ath_rc_priv,
+ (u8)tx_rate, &ath_rc_priv->rate_max_phy);
/* Don't probe for a little while. */
- rate_ctrl->probe_time = now_msec;
+ ath_rc_priv->probe_time = now_msec;
}
if (state_change) {
@@ -1453,20 +1136,15 @@
* made to keep the rssi thresholds monotonically
* increasing between the CCK and OFDM rates.)
*/
- for (rate = tx_rate; rate <
- rate_ctrl->rate_table_size - 1; rate++) {
+ for (rate = tx_rate; rate < size - 1; rate++) {
if (rate_table->info[rate+1].phy !=
- rate_table->info[tx_rate].phy)
+ rate_table->info[tx_rate].phy)
break;
- if (rate_ctrl->state[rate].rssi_thres +
- rate_table->info[rate].rssi_ack_deltamin >
- rate_ctrl->state[rate+1].rssi_thres) {
- rate_ctrl->state[rate+1].rssi_thres =
- rate_ctrl->state[rate].
- rssi_thres +
- rate_table->info[rate].
- rssi_ack_deltamin;
+ if (CHK_RSSI(rate)) {
+ ath_rc_priv->state[rate+1].rssi_thres =
+ ath_rc_priv->state[rate].rssi_thres +
+ rate_table->info[rate].rssi_ack_deltamin;
}
}
@@ -1476,27 +1154,20 @@
rate_table->info[tx_rate].phy)
break;
- if (rate_ctrl->state[rate].rssi_thres +
- rate_table->info[rate].rssi_ack_deltamin >
- rate_ctrl->state[rate+1].rssi_thres) {
- if (rate_ctrl->state[rate+1].rssi_thres <
- rate_table->info[rate].
- rssi_ack_deltamin)
- rate_ctrl->state[rate].rssi_thres = 0;
+ if (CHK_RSSI(rate)) {
+ if (ath_rc_priv->state[rate+1].rssi_thres <
+ rate_table->info[rate].rssi_ack_deltamin)
+ ath_rc_priv->state[rate].rssi_thres = 0;
else {
- rate_ctrl->state[rate].rssi_thres =
- rate_ctrl->state[rate+1].
- rssi_thres -
- rate_table->info[rate].
- rssi_ack_deltamin;
+ ath_rc_priv->state[rate].rssi_thres =
+ ath_rc_priv->state[rate+1].rssi_thres -
+ rate_table->info[rate].rssi_ack_deltamin;
}
- if (rate_ctrl->state[rate].rssi_thres <
- rate_table->info[rate].
- rssi_ack_validmin) {
- rate_ctrl->state[rate].rssi_thres =
- rate_table->info[rate].
- rssi_ack_validmin;
+ if (ath_rc_priv->state[rate].rssi_thres <
+ rate_table->info[rate].rssi_ack_validmin) {
+ ath_rc_priv->state[rate].rssi_thres =
+ rate_table->info[rate].rssi_ack_validmin;
}
}
}
@@ -1504,74 +1175,86 @@
/* Make sure the rates below this have lower PER */
/* Monotonicity is kept only for rates below the current rate. */
- if (rate_ctrl->state[tx_rate].per < last_per) {
+ if (ath_rc_priv->state[tx_rate].per < last_per) {
for (rate = tx_rate - 1; rate >= 0; rate--) {
if (rate_table->info[rate].phy !=
rate_table->info[tx_rate].phy)
break;
- if (rate_ctrl->state[rate].per >
- rate_ctrl->state[rate+1].per) {
- rate_ctrl->state[rate].per =
- rate_ctrl->state[rate+1].per;
+ if (ath_rc_priv->state[rate].per >
+ ath_rc_priv->state[rate+1].per) {
+ ath_rc_priv->state[rate].per =
+ ath_rc_priv->state[rate+1].per;
}
}
}
/* Maintain monotonicity for rates above the current rate */
- for (rate = tx_rate; rate < rate_ctrl->rate_table_size - 1; rate++) {
- if (rate_ctrl->state[rate+1].per < rate_ctrl->state[rate].per)
- rate_ctrl->state[rate+1].per =
- rate_ctrl->state[rate].per;
+ for (rate = tx_rate; rate < size - 1; rate++) {
+ if (ath_rc_priv->state[rate+1].per <
+ ath_rc_priv->state[rate].per)
+ ath_rc_priv->state[rate+1].per =
+ ath_rc_priv->state[rate].per;
}
/* Every so often, we reduce the thresholds and
* PER (different for CCK and OFDM). */
- if (now_msec - rate_ctrl->rssi_down_time >=
+ if (now_msec - ath_rc_priv->rssi_down_time >=
rate_table->rssi_reduce_interval) {
- for (rate = 0; rate < rate_ctrl->rate_table_size; rate++) {
- if (rate_ctrl->state[rate].rssi_thres >
+ for (rate = 0; rate < size; rate++) {
+ if (ath_rc_priv->state[rate].rssi_thres >
rate_table->info[rate].rssi_ack_validmin)
- rate_ctrl->state[rate].rssi_thres -= 1;
+ ath_rc_priv->state[rate].rssi_thres -= 1;
}
- rate_ctrl->rssi_down_time = now_msec;
+ ath_rc_priv->rssi_down_time = now_msec;
}
/* Every so often, we reduce the thresholds
* and PER (different for CCK and OFDM). */
- if (now_msec - rate_ctrl->per_down_time >=
+ if (now_msec - ath_rc_priv->per_down_time >=
rate_table->rssi_reduce_interval) {
- for (rate = 0; rate < rate_ctrl->rate_table_size; rate++) {
- rate_ctrl->state[rate].per =
- 7 * rate_ctrl->state[rate].per / 8;
+ for (rate = 0; rate < size; rate++) {
+ ath_rc_priv->state[rate].per =
+ 7 * ath_rc_priv->state[rate].per / 8;
}
- rate_ctrl->per_down_time = now_msec;
+ ath_rc_priv->per_down_time = now_msec;
}
+
+#undef CHK_RSSI
}
-/*
- * This routine is called in rate control callback tx_status() to give
- * the status of previous frames.
- */
-static void ath_rc_update(struct ath_softc *sc,
- struct ath_rate_node *ath_rc_priv,
- struct ath_tx_info_priv *info_priv, int final_ts_idx,
- int xretries, int long_retry)
+static int ath_rc_get_rateindex(struct ath_rate_table *rate_table,
+ struct ieee80211_tx_rate *rate)
{
- struct ath_rate_softc *asc = (struct ath_rate_softc *)sc->sc_rc;
- struct ath_rate_table *rate_table;
- struct ath_tx_ratectrl *rate_ctrl;
- struct ath_rc_series rcs[4];
- u8 flags;
- u32 series = 0, rix;
+ int rix;
- memcpy(rcs, info_priv->rcs, 4 * sizeof(rcs[0]));
- rate_table = (struct ath_rate_table *)
- asc->hw_rate_table[sc->sc_curmode];
- rate_ctrl = (struct ath_tx_ratectrl *)(ath_rc_priv);
- ASSERT(rcs[0].tries != 0);
+ if ((rate->flags & IEEE80211_TX_RC_40_MHZ_WIDTH) &&
+ (rate->flags & IEEE80211_TX_RC_SHORT_GI))
+ rix = rate_table->info[rate->idx].ht_index;
+ else if (rate->flags & IEEE80211_TX_RC_SHORT_GI)
+ rix = rate_table->info[rate->idx].sgi_index;
+ else if (rate->flags & IEEE80211_TX_RC_40_MHZ_WIDTH)
+ rix = rate_table->info[rate->idx].cw40index;
+ else
+ rix = rate_table->info[rate->idx].base_index;
+
+ return rix;
+}
+
+static void ath_rc_tx_status(struct ath_softc *sc,
+ struct ath_rate_priv *ath_rc_priv,
+ struct ieee80211_tx_info *tx_info,
+ int final_ts_idx, int xretries, int long_retry)
+{
+ struct ath_tx_info_priv *tx_info_priv = ATH_TX_INFO_PRIV(tx_info);
+ struct ath_rate_table *rate_table;
+ struct ieee80211_tx_rate *rates = tx_info->status.rates;
+ u8 flags;
+ u32 i = 0, rix;
+
+ rate_table = sc->hw_rate_table[sc->sc_curmode];
/*
* If the first rate is not the final index, there
@@ -1579,32 +1262,22 @@
*/
if (final_ts_idx != 0) {
/* Process intermediate rates that failed.*/
- for (series = 0; series < final_ts_idx ; series++) {
- if (rcs[series].tries != 0) {
- flags = rcs[series].flags;
+ for (i = 0; i < final_ts_idx ; i++) {
+ if (rates[i].count != 0 && (rates[i].idx >= 0)) {
+ flags = rates[i].flags;
+
/* If HT40 and we have switched mode from
* 40 to 20 => don't update */
- if ((flags & ATH_RC_CW40_FLAG) &&
- (rate_ctrl->rc_phy_mode !=
- (flags & ATH_RC_CW40_FLAG)))
+
+ if ((flags & IEEE80211_TX_RC_40_MHZ_WIDTH) &&
+ (ath_rc_priv->rc_phy_mode != WLAN_RC_40_FLAG))
return;
- if ((flags & ATH_RC_CW40_FLAG) &&
- (flags & ATH_RC_SGI_FLAG))
- rix = rate_table->info[
- rcs[series].rix].ht_index;
- else if (flags & ATH_RC_SGI_FLAG)
- rix = rate_table->info[
- rcs[series].rix].sgi_index;
- else if (flags & ATH_RC_CW40_FLAG)
- rix = rate_table->info[
- rcs[series].rix].cw40index;
- else
- rix = rate_table->info[
- rcs[series].rix].base_index;
+
+ rix = ath_rc_get_rateindex(rate_table, &rates[i]);
ath_rc_update_ht(sc, ath_rc_priv,
- info_priv, rix,
+ tx_info_priv, rix,
xretries ? 1 : 2,
- rcs[series].tries);
+ rates[i].count);
}
}
} else {
@@ -1614,240 +1287,110 @@
* Treating it as an excessive retry penalizes the rate
* inordinately.
*/
- if (rcs[0].tries == 1 && xretries == 1)
+ if (rates[0].count == 1 && xretries == 1)
xretries = 2;
}
- flags = rcs[series].flags;
+ flags = rates[i].flags;
+
/* If HT40 and we have switched mode from 40 to 20 => don't update */
- if ((flags & ATH_RC_CW40_FLAG) &&
- (rate_ctrl->rc_phy_mode != (flags & ATH_RC_CW40_FLAG)))
+ if ((flags & IEEE80211_TX_RC_40_MHZ_WIDTH) &&
+ (ath_rc_priv->rc_phy_mode != WLAN_RC_40_FLAG)) {
return;
-
- if ((flags & ATH_RC_CW40_FLAG) && (flags & ATH_RC_SGI_FLAG))
- rix = rate_table->info[rcs[series].rix].ht_index;
- else if (flags & ATH_RC_SGI_FLAG)
- rix = rate_table->info[rcs[series].rix].sgi_index;
- else if (flags & ATH_RC_CW40_FLAG)
- rix = rate_table->info[rcs[series].rix].cw40index;
- else
- rix = rate_table->info[rcs[series].rix].base_index;
-
- ath_rc_update_ht(sc, ath_rc_priv, info_priv, rix,
- xretries, long_retry);
-}
-
-/*
- * Process a tx descriptor for a completed transmit (success or failure).
- */
-static void ath_rate_tx_complete(struct ath_softc *sc,
- struct ath_node *an,
- struct ath_rate_node *rc_priv,
- struct ath_tx_info_priv *info_priv)
-{
- int final_ts_idx = info_priv->tx.ts_rateindex;
- int tx_status = 0, is_underrun = 0;
- struct ath_vap *avp;
-
- avp = rc_priv->avp;
- if ((avp->av_config.av_fixed_rateset != IEEE80211_FIXED_RATE_NONE) ||
- (info_priv->tx.ts_status & ATH9K_TXERR_FILT))
- return;
-
- if (info_priv->tx.ts_rssi > 0) {
- ATH_RSSI_LPF(an->an_chainmask_sel.tx_avgrssi,
- info_priv->tx.ts_rssi);
}
- /*
- * If underrun error is seen assume it as an excessive retry only
- * if prefetch trigger level have reached the max (0x3f for 5416)
- * Adjust the long retry as if the frame was tried ATH_11N_TXMAXTRY
- * times. This affects how ratectrl updates PER for the failed rate.
- */
- if (info_priv->tx.ts_flags &
- (ATH9K_TX_DATA_UNDERRUN | ATH9K_TX_DELIM_UNDERRUN) &&
- ((sc->sc_ah->ah_txTrigLevel) >= tx_triglevel_max)) {
- tx_status = 1;
- is_underrun = 1;
- }
-
- if ((info_priv->tx.ts_status & ATH9K_TXERR_XRETRY) ||
- (info_priv->tx.ts_status & ATH9K_TXERR_FIFO))
- tx_status = 1;
-
- ath_rc_update(sc, rc_priv, info_priv, final_ts_idx, tx_status,
- (is_underrun) ? ATH_11N_TXMAXTRY :
- info_priv->tx.ts_longretry);
+ rix = ath_rc_get_rateindex(rate_table, &rates[i]);
+ ath_rc_update_ht(sc, ath_rc_priv, tx_info_priv, rix,
+ xretries, long_retry);
}
-/*
- * Update the SIB's rate control information
- *
- * This should be called when the supported rates change
- * (e.g. SME operation, wireless mode change)
- *
- * It will determine which rates are valid for use.
- */
-static void ath_rc_sib_update(struct ath_softc *sc,
- struct ath_rate_node *ath_rc_priv,
- u32 capflag, int keep_state,
- struct ath_rateset *negotiated_rates,
- struct ath_rateset *negotiated_htrates)
+static void ath_rc_init(struct ath_softc *sc,
+ struct ath_rate_priv *ath_rc_priv,
+ struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta)
{
struct ath_rate_table *rate_table = NULL;
- struct ath_rate_softc *asc = (struct ath_rate_softc *)sc->sc_rc;
- struct ath_rateset *rateset = negotiated_rates;
- u8 *ht_mcs = (u8 *)negotiated_htrates;
- struct ath_tx_ratectrl *rate_ctrl =
- (struct ath_tx_ratectrl *)ath_rc_priv;
+ struct ath_rateset *rateset = &ath_rc_priv->neg_rates;
+ u8 *ht_mcs = (u8 *)&ath_rc_priv->neg_ht_rates;
u8 i, j, k, hi = 0, hthi = 0;
- rate_table = (struct ath_rate_table *)
- asc->hw_rate_table[sc->sc_curmode];
+ rate_table = sc->hw_rate_table[sc->sc_curmode];
+
+ if (sta->ht_cap.ht_supported) {
+ if (sband->band == IEEE80211_BAND_2GHZ)
+ rate_table = sc->hw_rate_table[ATH9K_MODE_11NG_HT20];
+ else
+ rate_table = sc->hw_rate_table[ATH9K_MODE_11NA_HT20];
+
+ ath_rc_priv->ht_cap = (WLAN_RC_HT_FLAG | WLAN_RC_DS_FLAG);
+
+ if (sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)
+ ath_rc_priv->ht_cap |= WLAN_RC_40_FLAG;
+ }
/* Initial rate table size. Will change depending
* on the working rate set */
- rate_ctrl->rate_table_size = MAX_TX_RATE_TBL;
+ ath_rc_priv->rate_table_size = RATE_TABLE_SIZE;
/* Initialize thresholds according to the global rate table */
- for (i = 0 ; (i < rate_ctrl->rate_table_size) && (!keep_state); i++) {
- rate_ctrl->state[i].rssi_thres =
+ for (i = 0 ; i < ath_rc_priv->rate_table_size; i++) {
+ ath_rc_priv->state[i].rssi_thres =
rate_table->info[i].rssi_ack_validmin;
- rate_ctrl->state[i].per = 0;
+ ath_rc_priv->state[i].per = 0;
}
/* Determine the valid rates */
- ath_rc_init_valid_txmask(rate_ctrl);
+ ath_rc_init_valid_txmask(ath_rc_priv);
for (i = 0; i < WLAN_RC_PHY_MAX; i++) {
for (j = 0; j < MAX_TX_RATE_PHY; j++)
- rate_ctrl->valid_phy_rateidx[i][j] = 0;
- rate_ctrl->valid_phy_ratecnt[i] = 0;
+ ath_rc_priv->valid_phy_rateidx[i][j] = 0;
+ ath_rc_priv->valid_phy_ratecnt[i] = 0;
}
- rate_ctrl->rc_phy_mode = (capflag & WLAN_RC_40_FLAG);
+ ath_rc_priv->rc_phy_mode = (ath_rc_priv->ht_cap & WLAN_RC_40_FLAG);
/* Set stream capability */
- ath_rc_priv->single_stream = (capflag & WLAN_RC_DS_FLAG) ? 0 : 1;
+ ath_rc_priv->single_stream = (ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG) ? 0 : 1;
if (!rateset->rs_nrates) {
/* No working rate, just initialize valid rates */
- hi = ath_rc_sib_init_validrates(ath_rc_priv, rate_table,
- capflag);
+ hi = ath_rc_init_validrates(ath_rc_priv, rate_table,
+ ath_rc_priv->ht_cap);
} else {
/* Use intersection of working rates and valid rates */
- hi = ath_rc_sib_setvalid_rates(ath_rc_priv, rate_table,
- rateset, capflag);
- if (capflag & WLAN_RC_HT_FLAG) {
- hthi = ath_rc_sib_setvalid_htrates(ath_rc_priv,
+ hi = ath_rc_setvalid_rates(ath_rc_priv, rate_table,
+ rateset, ath_rc_priv->ht_cap);
+ if (ath_rc_priv->ht_cap & WLAN_RC_HT_FLAG) {
+ hthi = ath_rc_setvalid_htrates(ath_rc_priv,
rate_table,
ht_mcs,
- capflag);
+ ath_rc_priv->ht_cap);
}
hi = A_MAX(hi, hthi);
}
- rate_ctrl->rate_table_size = hi + 1;
- rate_ctrl->rate_max_phy = 0;
- ASSERT(rate_ctrl->rate_table_size <= MAX_TX_RATE_TBL);
+ ath_rc_priv->rate_table_size = hi + 1;
+ ath_rc_priv->rate_max_phy = 0;
+ ASSERT(ath_rc_priv->rate_table_size <= RATE_TABLE_SIZE);
for (i = 0, k = 0; i < WLAN_RC_PHY_MAX; i++) {
- for (j = 0; j < rate_ctrl->valid_phy_ratecnt[i]; j++) {
- rate_ctrl->valid_rate_index[k++] =
- rate_ctrl->valid_phy_rateidx[i][j];
+ for (j = 0; j < ath_rc_priv->valid_phy_ratecnt[i]; j++) {
+ ath_rc_priv->valid_rate_index[k++] =
+ ath_rc_priv->valid_phy_rateidx[i][j];
}
- if (!ath_rc_valid_phyrate(i, rate_table->initial_ratemax, TRUE)
- || !rate_ctrl->valid_phy_ratecnt[i])
+ if (!ath_rc_valid_phyrate(i, rate_table->initial_ratemax, 1)
+ || !ath_rc_priv->valid_phy_ratecnt[i])
continue;
- rate_ctrl->rate_max_phy = rate_ctrl->valid_phy_rateidx[i][j-1];
+ ath_rc_priv->rate_max_phy = ath_rc_priv->valid_phy_rateidx[i][j-1];
}
- ASSERT(rate_ctrl->rate_table_size <= MAX_TX_RATE_TBL);
- ASSERT(k <= MAX_TX_RATE_TBL);
+ ASSERT(ath_rc_priv->rate_table_size <= RATE_TABLE_SIZE);
+ ASSERT(k <= RATE_TABLE_SIZE);
- rate_ctrl->max_valid_rate = k;
- /*
- * Some third party vendors don't send the supported rate series in
- * order. So sorting to make sure its in order, otherwise our RateFind
- * Algo will select wrong rates
- */
- ath_rc_sort_validrates(rate_table, rate_ctrl);
- rate_ctrl->rate_max_phy = rate_ctrl->valid_rate_index[k-4];
-}
-
-/*
- * Update rate-control state on station associate/reassociate.
- */
-static int ath_rate_newassoc(struct ath_softc *sc,
- struct ath_rate_node *ath_rc_priv,
- unsigned int capflag,
- struct ath_rateset *negotiated_rates,
- struct ath_rateset *negotiated_htrates)
-{
-
-
- ath_rc_priv->ht_cap =
- ((capflag & ATH_RC_DS_FLAG) ? WLAN_RC_DS_FLAG : 0) |
- ((capflag & ATH_RC_SGI_FLAG) ? WLAN_RC_SGI_FLAG : 0) |
- ((capflag & ATH_RC_HT_FLAG) ? WLAN_RC_HT_FLAG : 0) |
- ((capflag & ATH_RC_CW40_FLAG) ? WLAN_RC_40_FLAG : 0);
-
- ath_rc_sib_update(sc, ath_rc_priv, ath_rc_priv->ht_cap, 0,
- negotiated_rates, negotiated_htrates);
-
- return 0;
-}
-
-/*
- * This routine is called to initialize the rate control parameters
- * in the SIB. It is called initially during system initialization
- * or when a station is associated with the AP.
- */
-static void ath_rc_sib_init(struct ath_rate_node *ath_rc_priv)
-{
- struct ath_tx_ratectrl *rate_ctrl;
-
- rate_ctrl = (struct ath_tx_ratectrl *)(ath_rc_priv);
- rate_ctrl->rssi_down_time = jiffies_to_msecs(jiffies);
-}
-
-
-static void ath_setup_rates(struct ath_softc *sc,
- struct ieee80211_supported_band *sband,
- struct ieee80211_sta *sta,
- struct ath_rate_node *rc_priv)
-
-{
- int i, j = 0;
-
- DPRINTF(sc, ATH_DBG_RATE, "%s\n", __func__);
-
- for (i = 0; i < sband->n_bitrates; i++) {
- if (sta->supp_rates[sband->band] & BIT(i)) {
- rc_priv->neg_rates.rs_rates[j]
- = (sband->bitrates[i].bitrate * 2) / 10;
- j++;
- }
- }
- rc_priv->neg_rates.rs_nrates = j;
-}
-
-void ath_rc_node_update(struct ieee80211_hw *hw, struct ath_rate_node *rc_priv)
-{
- struct ath_softc *sc = hw->priv;
- u32 capflag = 0;
-
- if (hw->conf.ht_conf.ht_supported) {
- capflag |= ATH_RC_HT_FLAG | ATH_RC_DS_FLAG;
- if (sc->sc_ht_info.tx_chan_width == ATH9K_HT_MACMODE_2040)
- capflag |= ATH_RC_CW40_FLAG;
- }
-
- ath_rate_newassoc(sc, rc_priv, capflag,
- &rc_priv->neg_rates,
- &rc_priv->neg_ht_rates);
-
+ ath_rc_priv->max_valid_rate = k;
+ ath_rc_sort_validrates(rate_table, ath_rc_priv);
+ ath_rc_priv->rate_max_phy = ath_rc_priv->valid_rate_index[k-4];
}
/* Rate Control callbacks */
@@ -1856,163 +1399,87 @@
struct sk_buff *skb)
{
struct ath_softc *sc = priv;
- struct ath_tx_info_priv *tx_info_priv;
- struct ath_node *an;
+ struct ath_rate_priv *ath_rc_priv = priv_sta;
+ struct ath_tx_info_priv *tx_info_priv = NULL;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
struct ieee80211_hdr *hdr;
+ int final_ts_idx, tx_status = 0, is_underrun = 0;
__le16 fc;
hdr = (struct ieee80211_hdr *)skb->data;
fc = hdr->frame_control;
- tx_info_priv = (struct ath_tx_info_priv *)tx_info->driver_data[0];
+ tx_info_priv = ATH_TX_INFO_PRIV(tx_info);
+ final_ts_idx = tx_info_priv->tx.ts_rateindex;
- spin_lock_bh(&sc->node_lock);
- an = ath_node_find(sc, hdr->addr1);
- spin_unlock_bh(&sc->node_lock);
+ if (!priv_sta || !ieee80211_is_data(fc) ||
+ !tx_info_priv->update_rc)
+ goto exit;
- if (!an || !priv_sta || !ieee80211_is_data(fc)) {
- if (tx_info->driver_data[0] != NULL) {
- kfree(tx_info->driver_data[0]);
- tx_info->driver_data[0] = NULL;
- }
- return;
- }
- if (tx_info->driver_data[0] != NULL) {
- ath_rate_tx_complete(sc, an, priv_sta, tx_info_priv);
- kfree(tx_info->driver_data[0]);
- tx_info->driver_data[0] = NULL;
- }
-}
-
-static void ath_tx_aggr_resp(struct ath_softc *sc,
- struct ieee80211_supported_band *sband,
- struct ieee80211_sta *sta,
- struct ath_node *an,
- u8 tidno)
-{
- struct ath_atx_tid *txtid;
- u16 buffersize = 0;
- int state;
- struct sta_info *si;
-
- if (!(sc->sc_flags & SC_OP_TXAGGR))
- return;
-
- txtid = ATH_AN_2_TID(an, tidno);
- if (!txtid->paused)
- return;
+ if (tx_info_priv->tx.ts_status & ATH9K_TXERR_FILT)
+ goto exit;
/*
- * XXX: This is entirely busted, we aren't supposed to
- * access the sta from here because it's internal
- * to mac80211, and looking at the state without
- * locking is wrong too.
+ * If underrun error is seen assume it as an excessive retry only
+ * if prefetch trigger level have reached the max (0x3f for 5416)
+ * Adjust the long retry as if the frame was tried ATH_11N_TXMAXTRY
+ * times. This affects how ratectrl updates PER for the failed rate.
*/
- si = container_of(sta, struct sta_info, sta);
- buffersize = IEEE80211_MIN_AMPDU_BUF <<
- sband->ht_info.ampdu_factor; /* FIXME */
- state = si->ampdu_mlme.tid_state_tx[tidno];
-
- if (state & HT_ADDBA_RECEIVED_MSK) {
- txtid->addba_exchangecomplete = 1;
- txtid->addba_exchangeinprogress = 0;
- txtid->baw_size = buffersize;
-
- DPRINTF(sc, ATH_DBG_AGGR,
- "%s: Resuming tid, buffersize: %d\n",
- __func__,
- buffersize);
-
- ath_tx_resume_tid(sc, txtid);
+ if (tx_info_priv->tx.ts_flags &
+ (ATH9K_TX_DATA_UNDERRUN | ATH9K_TX_DELIM_UNDERRUN) &&
+ ((sc->sc_ah->ah_txTrigLevel) >= ath_rc_priv->tx_triglevel_max)) {
+ tx_status = 1;
+ is_underrun = 1;
}
+
+ if ((tx_info_priv->tx.ts_status & ATH9K_TXERR_XRETRY) ||
+ (tx_info_priv->tx.ts_status & ATH9K_TXERR_FIFO))
+ tx_status = 1;
+
+ ath_rc_tx_status(sc, ath_rc_priv, tx_info, final_ts_idx, tx_status,
+ (is_underrun) ? ATH_11N_TXMAXTRY :
+ tx_info_priv->tx.ts_longretry);
+
+exit:
+ kfree(tx_info_priv);
}
-static void ath_get_rate(void *priv, struct ieee80211_supported_band *sband,
- struct ieee80211_sta *sta, void *priv_sta,
- struct sk_buff *skb, struct rate_selection *sel)
+static void ath_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta,
+ struct ieee80211_tx_rate_control *txrc)
{
+ struct ieee80211_supported_band *sband = txrc->sband;
+ struct sk_buff *skb = txrc->skb;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
struct ath_softc *sc = priv;
struct ieee80211_hw *hw = sc->hw;
- struct ath_tx_info_priv *tx_info_priv;
- struct ath_rate_node *ath_rc_priv = priv_sta;
- struct ath_node *an;
+ struct ath_rate_priv *ath_rc_priv = priv_sta;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
- int is_probe = FALSE, chk, ret;
- s8 lowest_idx;
+ int is_probe = 0;
__le16 fc = hdr->frame_control;
- u8 *qc, tid;
- DECLARE_MAC_BUF(mac);
- DPRINTF(sc, ATH_DBG_RATE, "%s\n", __func__);
-
- /* allocate driver private area of tx_info */
- tx_info->driver_data[0] = kzalloc(sizeof(*tx_info_priv), GFP_ATOMIC);
- ASSERT(tx_info->driver_data[0] != NULL);
- tx_info_priv = (struct ath_tx_info_priv *)tx_info->driver_data[0];
-
- lowest_idx = rate_lowest_index(sband, sta);
- tx_info_priv->min_rate = (sband->bitrates[lowest_idx].bitrate * 2) / 10;
/* lowest rate for management and multicast/broadcast frames */
- if (!ieee80211_is_data(fc) ||
- is_multicast_ether_addr(hdr->addr1) || !sta) {
- sel->rate_idx = lowest_idx;
+ if (!ieee80211_is_data(fc) || is_multicast_ether_addr(hdr->addr1)) {
+ tx_info->control.rates[0].idx = rate_lowest_index(sband, sta);
+ tx_info->control.rates[0].count =
+ is_multicast_ether_addr(hdr->addr1) ? 1 : ATH_MGT_TXMAXTRY;
return;
}
/* Find tx rate for unicast frames */
- ath_rate_findrate(sc, ath_rc_priv,
- ATH_11N_TXMAXTRY, 4,
- ATH_RC_PROBE_ALLOWED,
- tx_info_priv->rcs,
- &is_probe,
- false);
- if (is_probe)
- sel->probe_idx = ath_rc_priv->tx_ratectrl.probe_rate;
-
- /* Ratecontrol sometimes returns invalid rate index */
- if (tx_info_priv->rcs[0].rix != 0xff)
- ath_rc_priv->prev_data_rix = tx_info_priv->rcs[0].rix;
- else
- tx_info_priv->rcs[0].rix = ath_rc_priv->prev_data_rix;
-
- sel->rate_idx = tx_info_priv->rcs[0].rix;
+ ath_rc_ratefind(sc, ath_rc_priv, ATH_11N_TXMAXTRY, 4,
+ tx_info, &is_probe, false);
/* Check if aggregation has to be enabled for this tid */
-
- if (hw->conf.ht_conf.ht_supported) {
+ if (hw->conf.ht.enabled) {
if (ieee80211_is_data_qos(fc)) {
+ u8 *qc, tid;
+ struct ath_node *an;
+
qc = ieee80211_get_qos_ctl(hdr);
tid = qc[0] & 0xf;
+ an = (struct ath_node *)sta->drv_priv;
- spin_lock_bh(&sc->node_lock);
- an = ath_node_find(sc, hdr->addr1);
- spin_unlock_bh(&sc->node_lock);
-
- if (!an) {
- DPRINTF(sc, ATH_DBG_AGGR,
- "%s: Node not found to "
- "init/chk TX aggr\n", __func__);
- return;
- }
-
- chk = ath_tx_aggr_check(sc, an, tid);
- if (chk == AGGR_REQUIRED) {
- ret = ieee80211_start_tx_ba_session(hw,
- hdr->addr1, tid);
- if (ret)
- DPRINTF(sc, ATH_DBG_AGGR,
- "%s: Unable to start tx "
- "aggr for: %s\n",
- __func__,
- print_mac(mac, hdr->addr1));
- else
- DPRINTF(sc, ATH_DBG_AGGR,
- "%s: Started tx aggr for: %s\n",
- __func__,
- print_mac(mac, hdr->addr1));
- } else if (chk == AGGR_EXCHANGE_PROGRESS)
- ath_tx_aggr_resp(sc, sband, sta, an, tid);
+ if(ath_tx_aggr_check(sc, an, tid))
+ ieee80211_start_tx_ba_session(hw, hdr->addr1, tid);
}
}
}
@@ -2021,34 +1488,33 @@
struct ieee80211_sta *sta, void *priv_sta)
{
struct ath_softc *sc = priv;
- struct ath_rate_node *ath_rc_priv = priv_sta;
+ struct ath_rate_priv *ath_rc_priv = priv_sta;
int i, j = 0;
- DPRINTF(sc, ATH_DBG_RATE, "%s\n", __func__);
+ for (i = 0; i < sband->n_bitrates; i++) {
+ if (sta->supp_rates[sband->band] & BIT(i)) {
+ ath_rc_priv->neg_rates.rs_rates[j]
+ = (sband->bitrates[i].bitrate * 2) / 10;
+ j++;
+ }
+ }
+ ath_rc_priv->neg_rates.rs_nrates = j;
- ath_setup_rates(sc, sband, sta, ath_rc_priv);
- if (sc->hw->conf.flags & IEEE80211_CONF_SUPPORT_HT_MODE) {
- for (i = 0; i < MCS_SET_SIZE; i++) {
- if (sc->hw->conf.ht_conf.supp_mcs_set[i/8] & (1<<(i%8)))
+ if (sta->ht_cap.ht_supported) {
+ for (i = 0, j = 0; i < 77; i++) {
+ if (sta->ht_cap.mcs.rx_mask[i/8] & (1<<(i%8)))
ath_rc_priv->neg_ht_rates.rs_rates[j++] = i;
if (j == ATH_RATE_MAX)
break;
}
ath_rc_priv->neg_ht_rates.rs_nrates = j;
}
- ath_rc_node_update(sc->hw, priv_sta);
-}
-static void ath_rate_clear(void *priv)
-{
- return;
+ ath_rc_init(sc, priv_sta, sband, sta);
}
static void *ath_rate_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir)
{
- struct ath_softc *sc = hw->priv;
-
- DPRINTF(sc, ATH_DBG_RATE, "%s\n", __func__);
return hw->priv;
}
@@ -2060,19 +1526,18 @@
static void *ath_rate_alloc_sta(void *priv, struct ieee80211_sta *sta, gfp_t gfp)
{
struct ath_softc *sc = priv;
- struct ath_vap *avp = sc->sc_vaps[0];
- struct ath_rate_node *rate_priv;
+ struct ath_rate_priv *rate_priv;
- DPRINTF(sc, ATH_DBG_RATE, "%s\n", __func__);
-
- rate_priv = ath_rate_node_alloc(avp, sc->sc_rc, gfp);
+ rate_priv = kzalloc(sizeof(struct ath_rate_priv), gfp);
if (!rate_priv) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: Unable to allocate private rc structure\n",
__func__);
return NULL;
}
- ath_rc_sib_init(rate_priv);
+
+ rate_priv->rssi_down_time = jiffies_to_msecs(jiffies);
+ rate_priv->tx_triglevel_max = sc->sc_ah->ah_caps.tx_triglevel_max;
return rate_priv;
}
@@ -2080,11 +1545,8 @@
static void ath_rate_free_sta(void *priv, struct ieee80211_sta *sta,
void *priv_sta)
{
- struct ath_rate_node *rate_priv = priv_sta;
- struct ath_softc *sc = priv;
-
- DPRINTF(sc, ATH_DBG_RATE, "%s", __func__);
- ath_rate_node_free(rate_priv);
+ struct ath_rate_priv *rate_priv = priv_sta;
+ kfree(rate_priv);
}
static struct rate_control_ops ath_rate_ops = {
@@ -2093,13 +1555,69 @@
.tx_status = ath_tx_status,
.get_rate = ath_get_rate,
.rate_init = ath_rate_init,
- .clear = ath_rate_clear,
.alloc = ath_rate_alloc,
.free = ath_rate_free,
.alloc_sta = ath_rate_alloc_sta,
.free_sta = ath_rate_free_sta,
};
+static void ath_setup_rate_table(struct ath_softc *sc,
+ struct ath_rate_table *rate_table)
+{
+ int i;
+
+ for (i = 0; i < 256; i++)
+ rate_table->rateCodeToIndex[i] = (u8)-1;
+
+ for (i = 0; i < rate_table->rate_cnt; i++) {
+ u8 code = rate_table->info[i].ratecode;
+ u8 cix = rate_table->info[i].ctrl_rate;
+ u8 sh = rate_table->info[i].short_preamble;
+
+ rate_table->rateCodeToIndex[code] = i;
+ rate_table->rateCodeToIndex[code | sh] = i;
+
+ rate_table->info[i].lpAckDuration =
+ ath9k_hw_computetxtime(sc->sc_ah, rate_table,
+ WLAN_CTRL_FRAME_SIZE,
+ cix,
+ false);
+ rate_table->info[i].spAckDuration =
+ ath9k_hw_computetxtime(sc->sc_ah, rate_table,
+ WLAN_CTRL_FRAME_SIZE,
+ cix,
+ true);
+ }
+}
+
+void ath_rate_attach(struct ath_softc *sc)
+{
+ sc->hw_rate_table[ATH9K_MODE_11B] =
+ &ar5416_11b_ratetable;
+ sc->hw_rate_table[ATH9K_MODE_11A] =
+ &ar5416_11a_ratetable;
+ sc->hw_rate_table[ATH9K_MODE_11G] =
+ &ar5416_11g_ratetable;
+ sc->hw_rate_table[ATH9K_MODE_11NA_HT20] =
+ &ar5416_11na_ratetable;
+ sc->hw_rate_table[ATH9K_MODE_11NG_HT20] =
+ &ar5416_11ng_ratetable;
+ sc->hw_rate_table[ATH9K_MODE_11NA_HT40PLUS] =
+ &ar5416_11na_ratetable;
+ sc->hw_rate_table[ATH9K_MODE_11NA_HT40MINUS] =
+ &ar5416_11na_ratetable;
+ sc->hw_rate_table[ATH9K_MODE_11NG_HT40PLUS] =
+ &ar5416_11ng_ratetable;
+ sc->hw_rate_table[ATH9K_MODE_11NG_HT40MINUS] =
+ &ar5416_11ng_ratetable;
+
+ ath_setup_rate_table(sc, &ar5416_11b_ratetable);
+ ath_setup_rate_table(sc, &ar5416_11a_ratetable);
+ ath_setup_rate_table(sc, &ar5416_11g_ratetable);
+ ath_setup_rate_table(sc, &ar5416_11na_ratetable);
+ ath_setup_rate_table(sc, &ar5416_11ng_ratetable);
+}
+
int ath_rate_control_register(void)
{
return ieee80211_rate_control_register(&ath_rate_ops);
@@ -2109,4 +1627,3 @@
{
ieee80211_rate_control_unregister(&ath_rate_ops);
}
-
diff --git a/drivers/net/wireless/ath9k/rc.h b/drivers/net/wireless/ath9k/rc.h
index b95b415..97c60d1 100644
--- a/drivers/net/wireless/ath9k/rc.h
+++ b/drivers/net/wireless/ath9k/rc.h
@@ -20,84 +20,24 @@
#define RC_H
#include "ath9k.h"
-/*
- * Interface definitions for transmit rate control modules for the
- * Atheros driver.
- *
- * A rate control module is responsible for choosing the transmit rate
- * for each data frame. Management+control frames are always sent at
- * a fixed rate.
- *
- * Only one module may be present at a time; the driver references
- * rate control interfaces by symbol name. If multiple modules are
- * to be supported we'll need to switch to a registration-based scheme
- * as is currently done, for example, for authentication modules.
- *
- * An instance of the rate control module is attached to each device
- * at attach time and detached when the device is destroyed. The module
- * may associate data with each device and each node (station). Both
- * sets of storage are opaque except for the size of the per-node storage
- * which must be provided when the module is attached.
- *
- * The rate control module is notified for each state transition and
- * station association/reassociation. Otherwise it is queried for a
- * rate for each outgoing frame and provided status from each transmitted
- * frame. Any ancillary processing is the responsibility of the module
- * (e.g. if periodic processing is required then the module should setup
- * it's own timer).
- *
- * In addition to the transmit rate for each frame the module must also
- * indicate the number of attempts to make at the specified rate. If this
- * number is != ATH_TXMAXTRY then an additional callback is made to setup
- * additional transmit state. The rate control code is assumed to write
- * this additional data directly to the transmit descriptor.
- */
struct ath_softc;
-#define TRUE 1
-#define FALSE 0
+#define ATH_RATE_MAX 30
+#define RATE_TABLE_SIZE 64
+#define MAX_TX_RATE_PHY 48
-#define ATH_RATE_MAX 30
-#define MCS_SET_SIZE 128
+/* VALID_ALL - valid for 20/40/Legacy,
+ * VALID - Legacy only,
+ * VALID_20 - HT 20 only,
+ * VALID_40 - HT 40 only */
-enum ieee80211_fixed_rate_mode {
- IEEE80211_FIXED_RATE_NONE = 0,
- IEEE80211_FIXED_RATE_MCS = 1 /* HT rates */
-};
-
-/*
- * Use the hal os glue code to get ms time
- */
-#define IEEE80211_RATE_IDX_ENTRY(val, idx) (((val&(0xff<<(idx*8)))>>(idx*8)))
-
-#define WLAN_PHY_HT_20_SS WLAN_RC_PHY_HT_20_SS
-#define WLAN_PHY_HT_20_DS WLAN_RC_PHY_HT_20_DS
-#define WLAN_PHY_HT_20_DS_HGI WLAN_RC_PHY_HT_20_DS_HGI
-#define WLAN_PHY_HT_40_SS WLAN_RC_PHY_HT_40_SS
-#define WLAN_PHY_HT_40_SS_HGI WLAN_RC_PHY_HT_40_SS_HGI
-#define WLAN_PHY_HT_40_DS WLAN_RC_PHY_HT_40_DS
-#define WLAN_PHY_HT_40_DS_HGI WLAN_RC_PHY_HT_40_DS_HGI
-
-#define WLAN_PHY_OFDM PHY_OFDM
-#define WLAN_PHY_CCK PHY_CCK
-
-#define TRUE_20 0x2
-#define TRUE_40 0x4
-#define TRUE_2040 (TRUE_20|TRUE_40)
-#define TRUE_ALL (TRUE_2040|TRUE)
-
-enum {
- WLAN_RC_PHY_HT_20_SS = 4,
- WLAN_RC_PHY_HT_20_DS,
- WLAN_RC_PHY_HT_40_SS,
- WLAN_RC_PHY_HT_40_DS,
- WLAN_RC_PHY_HT_20_SS_HGI,
- WLAN_RC_PHY_HT_20_DS_HGI,
- WLAN_RC_PHY_HT_40_SS_HGI,
- WLAN_RC_PHY_HT_40_DS_HGI,
- WLAN_RC_PHY_MAX
-};
+#define INVALID 0x0
+#define VALID 0x1
+#define VALID_20 0x2
+#define VALID_40 0x4
+#define VALID_2040 (VALID_20|VALID_40)
+#define VALID_ALL (VALID_2040|VALID)
#define WLAN_RC_PHY_DS(_phy) ((_phy == WLAN_RC_PHY_HT_20_DS) \
|| (_phy == WLAN_RC_PHY_HT_40_DS) \
@@ -114,26 +54,22 @@
#define WLAN_RC_PHY_HT(_phy) (_phy >= WLAN_RC_PHY_HT_20_SS)
-/* Returns the capflag mode */
#define WLAN_RC_CAP_MODE(capflag) (((capflag & WLAN_RC_HT_FLAG) ? \
- (capflag & WLAN_RC_40_FLAG) ? TRUE_40 : TRUE_20 : TRUE))
+ (capflag & WLAN_RC_40_FLAG) ? VALID_40 : VALID_20 : VALID))
/* Return TRUE if flag supports HT20 && client supports HT20 or
* return TRUE if flag supports HT40 && client supports HT40.
* This is used becos some rates overlap between HT20/HT40.
*/
-
-#define WLAN_RC_PHY_HT_VALID(flag, capflag) (((flag & TRUE_20) && !(capflag \
- & WLAN_RC_40_FLAG)) || ((flag & TRUE_40) && \
- (capflag & WLAN_RC_40_FLAG)))
+#define WLAN_RC_PHY_HT_VALID(flag, capflag) \
+ (((flag & VALID_20) && !(capflag & WLAN_RC_40_FLAG)) || \
+ ((flag & VALID_40) && (capflag & WLAN_RC_40_FLAG)))
#define WLAN_RC_DS_FLAG (0x01)
#define WLAN_RC_40_FLAG (0x02)
#define WLAN_RC_SGI_FLAG (0x04)
#define WLAN_RC_HT_FLAG (0x08)
-#define RATE_TABLE_SIZE 64
-
/**
* struct ath_rate_table - Rate Control table
* @valid: valid for use in rate control
@@ -150,10 +86,11 @@
* @max_4ms_framelen: maximum frame length(bytes) for tx duration
* @probe_interval: interval for rate control to probe for other rates
* @rssi_reduce_interval: interval for rate control to reduce rssi
- * @initial_ratemax: initial ratemax value used in ath_rc_sib_update()
+ * @initial_ratemax: initial ratemax value
*/
struct ath_rate_table {
int rate_cnt;
+ u8 rateCodeToIndex[256];
struct {
int valid;
int valid_single_stream;
@@ -171,42 +108,26 @@
u8 sgi_index;
u8 ht_index;
u32 max_4ms_framelen;
+ u16 lpAckDuration;
+ u16 spAckDuration;
} info[RATE_TABLE_SIZE];
u32 probe_interval;
u32 rssi_reduce_interval;
u8 initial_ratemax;
};
-#define ATH_RC_PROBE_ALLOWED 0x00000001
-#define ATH_RC_MINRATE_LASTRATE 0x00000002
-
-struct ath_rc_series {
- u8 rix;
- u8 tries;
- u8 flags;
- u32 max_4ms_framelen;
-};
-
-/* rcs_flags definition */
-#define ATH_RC_DS_FLAG 0x01
-#define ATH_RC_CW40_FLAG 0x02 /* CW 40 */
-#define ATH_RC_SGI_FLAG 0x04 /* Short Guard Interval */
-#define ATH_RC_HT_FLAG 0x08 /* HT */
-#define ATH_RC_RTSCTS_FLAG 0x10 /* RTS-CTS */
-
-/*
- * State structures for new rate adaptation code
- */
-#define MAX_TX_RATE_TBL 64
-#define MAX_TX_RATE_PHY 48
-
struct ath_tx_ratectrl_state {
int8_t rssi_thres; /* required rssi for this rate (dB) */
u8 per; /* recent estimate of packet error rate (%) */
};
+struct ath_rateset {
+ u8 rs_nrates;
+ u8 rs_rates[ATH_RATE_MAX];
+};
+
/**
- * struct ath_tx_ratectrl - TX Rate control Information
+ * struct ath_rate_priv - Rate Control priv data
* @state: RC state
* @rssi_last: last ACK rssi
* @rssi_last_lookup: last ACK rssi used for lookup
@@ -225,9 +146,13 @@
* @valid_phy_ratecnt: valid rate count
* @rate_max_phy: phy index for the max rate
* @probe_interval: interval for ratectrl to probe for other rates
+ * @prev_data_rix: rate idx of last data frame
+ * @ht_cap: HT capabilities
+ * @single_stream: When TRUE, only single TX stream possible
+ * @neg_rates: Negotatied rates
+ * @neg_ht_rates: Negotiated HT rates
*/
-struct ath_tx_ratectrl {
- struct ath_tx_ratectrl_state state[MAX_TX_RATE_TBL];
+struct ath_rate_priv {
int8_t rssi_last;
int8_t rssi_last_lookup;
int8_t rssi_last_prev;
@@ -237,89 +162,40 @@
int32_t rssi_sum;
u8 rate_table_size;
u8 probe_rate;
+ u8 hw_maxretry_pktcnt;
+ u8 max_valid_rate;
+ u8 valid_rate_index[RATE_TABLE_SIZE];
+ u8 ht_cap;
+ u8 single_stream;
+ u8 valid_phy_ratecnt[WLAN_RC_PHY_MAX];
+ u8 valid_phy_rateidx[WLAN_RC_PHY_MAX][RATE_TABLE_SIZE];
+ u8 rc_phy_mode;
+ u8 rate_max_phy;
u32 rssi_time;
u32 rssi_down_time;
u32 probe_time;
- u8 hw_maxretry_pktcnt;
- u8 max_valid_rate;
- u8 valid_rate_index[MAX_TX_RATE_TBL];
u32 per_down_time;
-
- /* 11n state */
- u8 valid_phy_ratecnt[WLAN_RC_PHY_MAX];
- u8 valid_phy_rateidx[WLAN_RC_PHY_MAX][MAX_TX_RATE_TBL];
- u8 rc_phy_mode;
- u8 rate_max_phy;
u32 probe_interval;
-};
-
-struct ath_rateset {
- u8 rs_nrates;
- u8 rs_rates[ATH_RATE_MAX];
-};
-
-/* per-device state */
-struct ath_rate_softc {
- /* phy tables that contain rate control data */
- const void *hw_rate_table[ATH9K_MODE_MAX];
-
- /* -1 or index of fixed rate */
- int fixedrix;
-};
-
-/* per-node state */
-struct ath_rate_node {
- struct ath_tx_ratectrl tx_ratectrl;
-
- /* rate idx of last data frame */
u32 prev_data_rix;
-
- /* ht capabilities */
- u8 ht_cap;
-
- /* When TRUE, only single stream Tx possible */
- u8 single_stream;
-
- /* Negotiated rates */
+ u32 tx_triglevel_max;
+ struct ath_tx_ratectrl_state state[RATE_TABLE_SIZE];
struct ath_rateset neg_rates;
-
- /* Negotiated HT rates */
struct ath_rateset neg_ht_rates;
-
struct ath_rate_softc *asc;
- struct ath_vap *avp;
};
-/* Driver data of ieee80211_tx_info */
struct ath_tx_info_priv {
- struct ath_rc_series rcs[4];
struct ath_tx_status tx;
int n_frames;
int n_bad_frames;
- u8 min_rate;
+ bool update_rc;
};
-/*
- * Attach/detach a rate control module.
- */
-struct ath_rate_softc *ath_rate_attach(struct ath_hal *ah);
-void ath_rate_detach(struct ath_rate_softc *asc);
+#define ATH_TX_INFO_PRIV(tx_info) \
+ ((struct ath_tx_info_priv *)((tx_info)->rate_driver_data[0]))
-/*
- * Update/reset rate control state for 802.11 state transitions.
- * Important mostly as the analog to ath_rate_newassoc when operating
- * in station mode.
- */
-void ath_rc_node_update(struct ieee80211_hw *hw, struct ath_rate_node *rc_priv);
-void ath_rate_newstate(struct ath_softc *sc, struct ath_vap *avp);
-
-/*
- * Return rate index for given Dot11 Rate.
- */
-u8 ath_rate_findrateix(struct ath_softc *sc,
- u8 dot11_rate);
-
-/* Routines to register/unregister rate control algorithm */
+void ath_rate_attach(struct ath_softc *sc);
+u8 ath_rate_findrateix(struct ath_softc *sc, u8 dot11_rate);
int ath_rate_control_register(void);
void ath_rate_control_unregister(void);
diff --git a/drivers/net/wireless/ath9k/recv.c b/drivers/net/wireless/ath9k/recv.c
index 504a044..e49e323 100644
--- a/drivers/net/wireless/ath9k/recv.c
+++ b/drivers/net/wireless/ath9k/recv.c
@@ -14,10 +14,6 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-/*
- * Implementation of receive path.
- */
-
#include "core.h"
/*
@@ -27,10 +23,7 @@
* MAC acknowledges BA status as long as it copies frames to host
* buffer (or rx fifo). This can incorrectly acknowledge packets
* to a sender if last desc is self-linked.
- *
- * NOTE: Caller should hold the rxbuf lock.
*/
-
static void ath_rx_buf_link(struct ath_softc *sc, struct ath_buf *bf)
{
struct ath_hal *ah = sc->sc_ah;
@@ -40,11 +33,10 @@
ATH_RXBUF_RESET(bf);
ds = bf->bf_desc;
- ds->ds_link = 0; /* link to null */
+ ds->ds_link = 0; /* link to null */
ds->ds_data = bf->bf_buf_addr;
- /* XXX For RADAR?
- * virtual addr of the beginning of the buffer. */
+ /* virtual addr of the beginning of the buffer. */
skb = bf->bf_mpdu;
ASSERT(skb != NULL);
ds->ds_vdata = skb->data;
@@ -66,330 +58,29 @@
ath9k_hw_rxena(ah);
}
-/* Process received BAR frame */
-
-static int ath_bar_rx(struct ath_softc *sc,
- struct ath_node *an,
- struct sk_buff *skb)
+static void ath_setdefantenna(struct ath_softc *sc, u32 antenna)
{
- struct ieee80211_bar *bar;
- struct ath_arx_tid *rxtid;
- struct sk_buff *tskb;
- struct ath_recv_status *rx_status;
- int tidno, index, cindex;
- u16 seqno;
-
- /* look at BAR contents */
-
- bar = (struct ieee80211_bar *)skb->data;
- tidno = (le16_to_cpu(bar->control) & IEEE80211_BAR_CTL_TID_M)
- >> IEEE80211_BAR_CTL_TID_S;
- seqno = le16_to_cpu(bar->start_seq_num) >> IEEE80211_SEQ_SEQ_SHIFT;
-
- /* process BAR - indicate all pending RX frames till the BAR seqno */
-
- rxtid = &an->an_aggr.rx.tid[tidno];
-
- spin_lock_bh(&rxtid->tidlock);
-
- /* get relative index */
-
- index = ATH_BA_INDEX(rxtid->seq_next, seqno);
-
- /* drop BAR if old sequence (index is too large) */
-
- if ((index > rxtid->baw_size) &&
- (index > (IEEE80211_SEQ_MAX - (rxtid->baw_size << 2))))
- /* discard frame, ieee layer may not treat frame as a dup */
- goto unlock_and_free;
-
- /* complete receive processing for all pending frames upto BAR seqno */
-
- cindex = (rxtid->baw_head + index) & (ATH_TID_MAX_BUFS - 1);
- while ((rxtid->baw_head != rxtid->baw_tail) &&
- (rxtid->baw_head != cindex)) {
- tskb = rxtid->rxbuf[rxtid->baw_head].rx_wbuf;
- rx_status = &rxtid->rxbuf[rxtid->baw_head].rx_status;
- rxtid->rxbuf[rxtid->baw_head].rx_wbuf = NULL;
-
- if (tskb != NULL)
- ath_rx_subframe(an, tskb, rx_status);
-
- INCR(rxtid->baw_head, ATH_TID_MAX_BUFS);
- INCR(rxtid->seq_next, IEEE80211_SEQ_MAX);
- }
-
- /* ... and indicate rest of the frames in-order */
-
- while (rxtid->baw_head != rxtid->baw_tail &&
- rxtid->rxbuf[rxtid->baw_head].rx_wbuf != NULL) {
- tskb = rxtid->rxbuf[rxtid->baw_head].rx_wbuf;
- rx_status = &rxtid->rxbuf[rxtid->baw_head].rx_status;
- rxtid->rxbuf[rxtid->baw_head].rx_wbuf = NULL;
-
- ath_rx_subframe(an, tskb, rx_status);
-
- INCR(rxtid->baw_head, ATH_TID_MAX_BUFS);
- INCR(rxtid->seq_next, IEEE80211_SEQ_MAX);
- }
-
-unlock_and_free:
- spin_unlock_bh(&rxtid->tidlock);
- /* free bar itself */
- dev_kfree_skb(skb);
- return IEEE80211_FTYPE_CTL;
+ /* XXX block beacon interrupts */
+ ath9k_hw_setantenna(sc->sc_ah, antenna);
+ sc->sc_defant = antenna;
+ sc->sc_rxotherant = 0;
}
-/* Function to handle a subframe of aggregation when HT is enabled */
-
-static int ath_ampdu_input(struct ath_softc *sc,
- struct ath_node *an,
- struct sk_buff *skb,
- struct ath_recv_status *rx_status)
+/*
+ * Extend 15-bit time stamp from rx descriptor to
+ * a full 64-bit TSF using the current h/w TSF.
+*/
+static u64 ath_extend_tsf(struct ath_softc *sc, u32 rstamp)
{
- struct ieee80211_hdr *hdr;
- struct ath_arx_tid *rxtid;
- struct ath_rxbuf *rxbuf;
- u8 type, subtype;
- u16 rxseq;
- int tid = 0, index, cindex, rxdiff;
- __le16 fc;
- u8 *qc;
+ u64 tsf;
- hdr = (struct ieee80211_hdr *)skb->data;
- fc = hdr->frame_control;
-
- /* collect stats of frames with non-zero version */
-
- if ((le16_to_cpu(hdr->frame_control) & IEEE80211_FCTL_VERS) != 0) {
- dev_kfree_skb(skb);
- return -1;
- }
-
- type = le16_to_cpu(hdr->frame_control) & IEEE80211_FCTL_FTYPE;
- subtype = le16_to_cpu(hdr->frame_control) & IEEE80211_FCTL_STYPE;
-
- if (ieee80211_is_back_req(fc))
- return ath_bar_rx(sc, an, skb);
-
- /* special aggregate processing only for qos unicast data frames */
-
- if (!ieee80211_is_data(fc) ||
- !ieee80211_is_data_qos(fc) ||
- is_multicast_ether_addr(hdr->addr1))
- return ath_rx_subframe(an, skb, rx_status);
-
- /* lookup rx tid state */
-
- if (ieee80211_is_data_qos(fc)) {
- qc = ieee80211_get_qos_ctl(hdr);
- tid = qc[0] & 0xf;
- }
-
- if (sc->sc_ah->ah_opmode == ATH9K_M_STA) {
- /* Drop the frame not belonging to me. */
- if (memcmp(hdr->addr1, sc->sc_myaddr, ETH_ALEN)) {
- dev_kfree_skb(skb);
- return -1;
- }
- }
-
- rxtid = &an->an_aggr.rx.tid[tid];
-
- spin_lock(&rxtid->tidlock);
-
- rxdiff = (rxtid->baw_tail - rxtid->baw_head) &
- (ATH_TID_MAX_BUFS - 1);
-
- /*
- * If the ADDBA exchange has not been completed by the source,
- * process via legacy path (i.e. no reordering buffer is needed)
- */
- if (!rxtid->addba_exchangecomplete) {
- spin_unlock(&rxtid->tidlock);
- return ath_rx_subframe(an, skb, rx_status);
- }
-
- /* extract sequence number from recvd frame */
-
- rxseq = le16_to_cpu(hdr->seq_ctrl) >> IEEE80211_SEQ_SEQ_SHIFT;
-
- if (rxtid->seq_reset) {
- rxtid->seq_reset = 0;
- rxtid->seq_next = rxseq;
- }
-
- index = ATH_BA_INDEX(rxtid->seq_next, rxseq);
-
- /* drop frame if old sequence (index is too large) */
-
- if (index > (IEEE80211_SEQ_MAX - (rxtid->baw_size << 2))) {
- /* discard frame, ieee layer may not treat frame as a dup */
- spin_unlock(&rxtid->tidlock);
- dev_kfree_skb(skb);
- return IEEE80211_FTYPE_DATA;
- }
-
- /* sequence number is beyond block-ack window */
-
- if (index >= rxtid->baw_size) {
-
- /* complete receive processing for all pending frames */
-
- while (index >= rxtid->baw_size) {
-
- rxbuf = rxtid->rxbuf + rxtid->baw_head;
-
- if (rxbuf->rx_wbuf != NULL) {
- ath_rx_subframe(an, rxbuf->rx_wbuf,
- &rxbuf->rx_status);
- rxbuf->rx_wbuf = NULL;
- }
-
- INCR(rxtid->baw_head, ATH_TID_MAX_BUFS);
- INCR(rxtid->seq_next, IEEE80211_SEQ_MAX);
-
- index--;
- }
- }
-
- /* add buffer to the recv ba window */
-
- cindex = (rxtid->baw_head + index) & (ATH_TID_MAX_BUFS - 1);
- rxbuf = rxtid->rxbuf + cindex;
-
- if (rxbuf->rx_wbuf != NULL) {
- spin_unlock(&rxtid->tidlock);
- /* duplicate frame */
- dev_kfree_skb(skb);
- return IEEE80211_FTYPE_DATA;
- }
-
- rxbuf->rx_wbuf = skb;
- rxbuf->rx_time = get_timestamp();
- rxbuf->rx_status = *rx_status;
-
- /* advance tail if sequence received is newer
- * than any received so far */
-
- if (index >= rxdiff) {
- rxtid->baw_tail = cindex;
- INCR(rxtid->baw_tail, ATH_TID_MAX_BUFS);
- }
-
- /* indicate all in-order received frames */
-
- while (rxtid->baw_head != rxtid->baw_tail) {
- rxbuf = rxtid->rxbuf + rxtid->baw_head;
- if (!rxbuf->rx_wbuf)
- break;
-
- ath_rx_subframe(an, rxbuf->rx_wbuf, &rxbuf->rx_status);
- rxbuf->rx_wbuf = NULL;
-
- INCR(rxtid->baw_head, ATH_TID_MAX_BUFS);
- INCR(rxtid->seq_next, IEEE80211_SEQ_MAX);
- }
-
- /*
- * start a timer to flush all received frames if there are pending
- * receive frames
- */
- if (rxtid->baw_head != rxtid->baw_tail)
- mod_timer(&rxtid->timer, ATH_RX_TIMEOUT);
- else
- del_timer_sync(&rxtid->timer);
-
- spin_unlock(&rxtid->tidlock);
- return IEEE80211_FTYPE_DATA;
+ tsf = ath9k_hw_gettsf64(sc->sc_ah);
+ if ((tsf & 0x7fff) < rstamp)
+ tsf -= 0x8000;
+ return (tsf & ~0x7fff) | rstamp;
}
-/* Timer to flush all received sub-frames */
-
-static void ath_rx_timer(unsigned long data)
-{
- struct ath_arx_tid *rxtid = (struct ath_arx_tid *)data;
- struct ath_node *an = rxtid->an;
- struct ath_rxbuf *rxbuf;
- int nosched;
-
- spin_lock_bh(&rxtid->tidlock);
- while (rxtid->baw_head != rxtid->baw_tail) {
- rxbuf = rxtid->rxbuf + rxtid->baw_head;
- if (!rxbuf->rx_wbuf) {
- INCR(rxtid->baw_head, ATH_TID_MAX_BUFS);
- INCR(rxtid->seq_next, IEEE80211_SEQ_MAX);
- continue;
- }
-
- /*
- * Stop if the next one is a very recent frame.
- *
- * Call get_timestamp in every iteration to protect against the
- * case in which a new frame is received while we are executing
- * this function. Using a timestamp obtained before entering
- * the loop could lead to a very large time interval
- * (a negative value typecast to unsigned), breaking the
- * function's logic.
- */
- if ((get_timestamp() - rxbuf->rx_time) <
- (ATH_RX_TIMEOUT * HZ / 1000))
- break;
-
- ath_rx_subframe(an, rxbuf->rx_wbuf,
- &rxbuf->rx_status);
- rxbuf->rx_wbuf = NULL;
-
- INCR(rxtid->baw_head, ATH_TID_MAX_BUFS);
- INCR(rxtid->seq_next, IEEE80211_SEQ_MAX);
- }
-
- /*
- * start a timer to flush all received frames if there are pending
- * receive frames
- */
- if (rxtid->baw_head != rxtid->baw_tail)
- nosched = 0;
- else
- nosched = 1; /* no need to re-arm the timer again */
-
- spin_unlock_bh(&rxtid->tidlock);
-}
-
-/* Free all pending sub-frames in the re-ordering buffer */
-
-static void ath_rx_flush_tid(struct ath_softc *sc,
- struct ath_arx_tid *rxtid, int drop)
-{
- struct ath_rxbuf *rxbuf;
- unsigned long flag;
-
- spin_lock_irqsave(&rxtid->tidlock, flag);
- while (rxtid->baw_head != rxtid->baw_tail) {
- rxbuf = rxtid->rxbuf + rxtid->baw_head;
- if (!rxbuf->rx_wbuf) {
- INCR(rxtid->baw_head, ATH_TID_MAX_BUFS);
- INCR(rxtid->seq_next, IEEE80211_SEQ_MAX);
- continue;
- }
-
- if (drop)
- dev_kfree_skb(rxbuf->rx_wbuf);
- else
- ath_rx_subframe(rxtid->an,
- rxbuf->rx_wbuf,
- &rxbuf->rx_status);
-
- rxbuf->rx_wbuf = NULL;
-
- INCR(rxtid->baw_head, ATH_TID_MAX_BUFS);
- INCR(rxtid->seq_next, IEEE80211_SEQ_MAX);
- }
- spin_unlock_irqrestore(&rxtid->tidlock, flag);
-}
-
-static struct sk_buff *ath_rxbuf_alloc(struct ath_softc *sc,
- u32 len)
+static struct sk_buff *ath_rxbuf_alloc(struct ath_softc *sc, u32 len)
{
struct sk_buff *skb;
u32 off;
@@ -422,59 +113,133 @@
return skb;
}
-static void ath_rx_requeue(struct ath_softc *sc, struct sk_buff *skb)
+static int ath_rate2idx(struct ath_softc *sc, int rate)
{
- struct ath_buf *bf = ATH_RX_CONTEXT(skb)->ctx_rxbuf;
+ int i = 0, cur_band, n_rates;
+ struct ieee80211_hw *hw = sc->hw;
- ASSERT(bf != NULL);
+ cur_band = hw->conf.channel->band;
+ n_rates = sc->sbands[cur_band].n_bitrates;
- spin_lock_bh(&sc->sc_rxbuflock);
- if (bf->bf_status & ATH_BUFSTATUS_STALE) {
- /*
- * This buffer is still held for hw acess.
- * Mark it as free to be re-queued it later.
- */
- bf->bf_status |= ATH_BUFSTATUS_FREE;
- } else {
- /* XXX: we probably never enter here, remove after
- * verification */
- list_add_tail(&bf->list, &sc->sc_rxbuf);
- ath_rx_buf_link(sc, bf);
+ for (i = 0; i < n_rates; i++) {
+ if (sc->sbands[cur_band].bitrates[i].bitrate == rate)
+ break;
}
- spin_unlock_bh(&sc->sc_rxbuflock);
+
+ /*
+ * NB:mac80211 validates rx rate index against the supported legacy rate
+ * index only (should be done against ht rates also), return the highest
+ * legacy rate index for rx rate which does not match any one of the
+ * supported basic and extended rates to make mac80211 happy.
+ * The following hack will be cleaned up once the issue with
+ * the rx rate index validation in mac80211 is fixed.
+ */
+ if (i == n_rates)
+ return n_rates - 1;
+
+ return i;
}
/*
- * The skb indicated to upper stack won't be returned to us.
- * So we have to allocate a new one and queue it by ourselves.
+ * For Decrypt or Demic errors, we only mark packet status here and always push
+ * up the frame up to let mac80211 handle the actual error case, be it no
+ * decryption key or real decryption error. This let us keep statistics there.
*/
-static int ath_rx_indicate(struct ath_softc *sc,
- struct sk_buff *skb,
- struct ath_recv_status *status,
- u16 keyix)
+static int ath_rx_prepare(struct sk_buff *skb, struct ath_desc *ds,
+ struct ieee80211_rx_status *rx_status, bool *decrypt_error,
+ struct ath_softc *sc)
{
- struct ath_buf *bf = ATH_RX_CONTEXT(skb)->ctx_rxbuf;
- struct sk_buff *nskb;
- int type;
+ struct ath_rate_table *rate_table = sc->hw_rate_table[sc->sc_curmode];
+ struct ieee80211_hdr *hdr;
+ int ratekbps, rix;
+ u8 ratecode;
+ __le16 fc;
- /* indicate frame to the stack, which will free the old skb. */
- type = _ath_rx_indicate(sc, skb, status, keyix);
+ hdr = (struct ieee80211_hdr *)skb->data;
+ fc = hdr->frame_control;
+ memset(rx_status, 0, sizeof(struct ieee80211_rx_status));
- /* allocate a new skb and queue it to for H/W processing */
- nskb = ath_rxbuf_alloc(sc, sc->sc_rxbufsize);
- if (nskb != NULL) {
- bf->bf_mpdu = nskb;
- bf->bf_buf_addr = pci_map_single(sc->pdev, nskb->data,
- sc->sc_rxbufsize,
- PCI_DMA_FROMDEVICE);
- bf->bf_dmacontext = bf->bf_buf_addr;
- ATH_RX_CONTEXT(nskb)->ctx_rxbuf = bf;
+ if (ds->ds_rxstat.rs_more) {
+ /*
+ * Frame spans multiple descriptors; this cannot happen yet
+ * as we don't support jumbograms. If not in monitor mode,
+ * discard the frame. Enable this if you want to see
+ * error frames in Monitor mode.
+ */
+ if (sc->sc_ah->ah_opmode != ATH9K_M_MONITOR)
+ goto rx_next;
+ } else if (ds->ds_rxstat.rs_status != 0) {
+ if (ds->ds_rxstat.rs_status & ATH9K_RXERR_CRC)
+ rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
+ if (ds->ds_rxstat.rs_status & ATH9K_RXERR_PHY)
+ goto rx_next;
- /* queue the new wbuf to H/W */
- ath_rx_requeue(sc, nskb);
+ if (ds->ds_rxstat.rs_status & ATH9K_RXERR_DECRYPT) {
+ *decrypt_error = true;
+ } else if (ds->ds_rxstat.rs_status & ATH9K_RXERR_MIC) {
+ if (ieee80211_is_ctl(fc))
+ /*
+ * Sometimes, we get invalid
+ * MIC failures on valid control frames.
+ * Remove these mic errors.
+ */
+ ds->ds_rxstat.rs_status &= ~ATH9K_RXERR_MIC;
+ else
+ rx_status->flag |= RX_FLAG_MMIC_ERROR;
+ }
+ /*
+ * Reject error frames with the exception of
+ * decryption and MIC failures. For monitor mode,
+ * we also ignore the CRC error.
+ */
+ if (sc->sc_ah->ah_opmode == ATH9K_M_MONITOR) {
+ if (ds->ds_rxstat.rs_status &
+ ~(ATH9K_RXERR_DECRYPT | ATH9K_RXERR_MIC |
+ ATH9K_RXERR_CRC))
+ goto rx_next;
+ } else {
+ if (ds->ds_rxstat.rs_status &
+ ~(ATH9K_RXERR_DECRYPT | ATH9K_RXERR_MIC)) {
+ goto rx_next;
+ }
+ }
}
- return type;
+ ratecode = ds->ds_rxstat.rs_rate;
+ rix = rate_table->rateCodeToIndex[ratecode];
+ ratekbps = rate_table->info[rix].ratekbps;
+
+ /* HT rate */
+ if (ratecode & 0x80) {
+ if (ds->ds_rxstat.rs_flags & ATH9K_RX_2040)
+ ratekbps = (ratekbps * 27) / 13;
+ if (ds->ds_rxstat.rs_flags & ATH9K_RX_GI)
+ ratekbps = (ratekbps * 10) / 9;
+ }
+
+ rx_status->mactime = ath_extend_tsf(sc, ds->ds_rxstat.rs_tstamp);
+ rx_status->band = sc->hw->conf.channel->band;
+ rx_status->freq = sc->hw->conf.channel->center_freq;
+ rx_status->noise = sc->sc_ani.sc_noise_floor;
+ rx_status->signal = rx_status->noise + ds->ds_rxstat.rs_rssi;
+ rx_status->rate_idx = ath_rate2idx(sc, (ratekbps / 100));
+ rx_status->antenna = ds->ds_rxstat.rs_antenna;
+
+ /* at 45 you will be able to use MCS 15 reliably. A more elaborate
+ * scheme can be used here but it requires tables of SNR/throughput for
+ * each possible mode used. */
+ rx_status->qual = ds->ds_rxstat.rs_rssi * 100 / 45;
+
+ /* rssi can be more than 45 though, anything above that
+ * should be considered at 100% */
+ if (rx_status->qual > 100)
+ rx_status->qual = 100;
+
+ rx_status->flag |= RX_FLAG_TSFT;
+
+ return 1;
+rx_next:
+ return 0;
}
static void ath_opmode_init(struct ath_softc *sc)
@@ -516,12 +281,6 @@
sc->sc_flags &= ~SC_OP_RXFLUSH;
spin_lock_init(&sc->sc_rxbuflock);
- /*
- * Cisco's VPN software requires that drivers be able to
- * receive encapsulated frames that are larger than the MTU.
- * Since we can't be sure how large a frame we'll get, setup
- * to handle the larges on possible.
- */
sc->sc_rxbufsize = roundup(IEEE80211_MAX_MPDU_LEN,
min(sc->sc_cachelsz,
(u16)64));
@@ -540,8 +299,6 @@
break;
}
- /* Pre-allocate a wbuf for each rx buffer */
-
list_for_each_entry(bf, &sc->sc_rxbuf, list) {
skb = ath_rxbuf_alloc(sc, sc->sc_rxbufsize);
if (skb == NULL) {
@@ -554,7 +311,6 @@
sc->sc_rxbufsize,
PCI_DMA_FROMDEVICE);
bf->bf_dmacontext = bf->bf_buf_addr;
- ATH_RX_CONTEXT(skb)->ctx_rxbuf = bf;
}
sc->sc_rxlink = NULL;
@@ -566,8 +322,6 @@
return error;
}
-/* Reclaim all rx queue resources */
-
void ath_rx_cleanup(struct ath_softc *sc)
{
struct sk_buff *skb;
@@ -579,8 +333,6 @@
dev_kfree_skb(skb);
}
- /* cleanup rx descriptors */
-
if (sc->sc_rxdma.dd_desc_len != 0)
ath_descdma_cleanup(sc, &sc->sc_rxdma, &sc->sc_rxbuf);
}
@@ -627,22 +379,20 @@
rfilt &= ~ATH9K_RX_FILTER_UCAST;
}
- if (((sc->sc_ah->ah_opmode == ATH9K_M_STA) &&
- (sc->rx_filter & FIF_BCN_PRBRESP_PROMISC)) ||
- (sc->sc_ah->ah_opmode == ATH9K_M_IBSS))
+ if (sc->sc_ah->ah_opmode == ATH9K_M_STA ||
+ sc->sc_ah->ah_opmode == ATH9K_M_IBSS)
rfilt |= ATH9K_RX_FILTER_BEACON;
/* If in HOSTAP mode, want to enable reception of PSPOLL frames
& beacon frames */
if (sc->sc_ah->ah_opmode == ATH9K_M_HOSTAP)
rfilt |= (ATH9K_RX_FILTER_BEACON | ATH9K_RX_FILTER_PSPOLL);
+
return rfilt;
#undef RX_FILTER_PRESERVE
}
-/* Enable the receive h/w following a reset. */
-
int ath_startrecv(struct ath_softc *sc)
{
struct ath_hal *ah = sc->sc_ah;
@@ -654,21 +404,6 @@
sc->sc_rxlink = NULL;
list_for_each_entry_safe(bf, tbf, &sc->sc_rxbuf, list) {
- if (bf->bf_status & ATH_BUFSTATUS_STALE) {
- /* restarting h/w, no need for holding descriptors */
- bf->bf_status &= ~ATH_BUFSTATUS_STALE;
- /*
- * Upper layer may not be done with the frame yet so
- * we can't just re-queue it to hardware. Remove it
- * from h/w queue. It'll be re-queued when upper layer
- * returns the frame and ath_rx_requeue_mpdu is called.
- */
- if (!(bf->bf_status & ATH_BUFSTATUS_FREE)) {
- list_del(&bf->list);
- continue;
- }
- }
- /* chain descriptors */
ath_rx_buf_link(sc, bf);
}
@@ -678,138 +413,69 @@
bf = list_first_entry(&sc->sc_rxbuf, struct ath_buf, list);
ath9k_hw_putrxbuf(ah, bf->bf_daddr);
- ath9k_hw_rxena(ah); /* enable recv descriptors */
+ ath9k_hw_rxena(ah);
start_recv:
spin_unlock_bh(&sc->sc_rxbuflock);
- ath_opmode_init(sc); /* set filters, etc. */
- ath9k_hw_startpcureceive(ah); /* re-enable PCU/DMA engine */
+ ath_opmode_init(sc);
+ ath9k_hw_startpcureceive(ah);
+
return 0;
}
-/* Disable the receive h/w in preparation for a reset. */
-
bool ath_stoprecv(struct ath_softc *sc)
{
struct ath_hal *ah = sc->sc_ah;
- u64 tsf;
bool stopped;
- ath9k_hw_stoppcurecv(ah); /* disable PCU */
- ath9k_hw_setrxfilter(ah, 0); /* clear recv filter */
- stopped = ath9k_hw_stopdmarecv(ah); /* disable DMA engine */
- mdelay(3); /* 3ms is long enough for 1 frame */
- tsf = ath9k_hw_gettsf64(ah);
- sc->sc_rxlink = NULL; /* just in case */
+ ath9k_hw_stoppcurecv(ah);
+ ath9k_hw_setrxfilter(ah, 0);
+ stopped = ath9k_hw_stopdmarecv(ah);
+ mdelay(3); /* 3ms is long enough for 1 frame */
+ sc->sc_rxlink = NULL;
+
return stopped;
}
-/* Flush receive queue */
-
void ath_flushrecv(struct ath_softc *sc)
{
- /*
- * ath_rx_tasklet may be used to handle rx interrupt and flush receive
- * queue at the same time. Use a lock to serialize the access of rx
- * queue.
- * ath_rx_tasklet cannot hold the spinlock while indicating packets.
- * Instead, do not claim the spinlock but check for a flush in
- * progress (see references to sc_rxflush)
- */
spin_lock_bh(&sc->sc_rxflushlock);
sc->sc_flags |= SC_OP_RXFLUSH;
-
ath_rx_tasklet(sc, 1);
-
sc->sc_flags &= ~SC_OP_RXFLUSH;
spin_unlock_bh(&sc->sc_rxflushlock);
}
-/* Process an individual frame */
-
-int ath_rx_input(struct ath_softc *sc,
- struct ath_node *an,
- int is_ampdu,
- struct sk_buff *skb,
- struct ath_recv_status *rx_status,
- enum ATH_RX_TYPE *status)
-{
- if (is_ampdu && (sc->sc_flags & SC_OP_RXAGGR)) {
- *status = ATH_RX_CONSUMED;
- return ath_ampdu_input(sc, an, skb, rx_status);
- } else {
- *status = ATH_RX_NON_CONSUMED;
- return -1;
- }
-}
-
-/* Process receive queue, as well as LED, etc. */
-
int ath_rx_tasklet(struct ath_softc *sc, int flush)
{
#define PA2DESC(_sc, _pa) \
((struct ath_desc *)((caddr_t)(_sc)->sc_rxdma.dd_desc + \
((_pa) - (_sc)->sc_rxdma.dd_desc_paddr)))
- struct ath_buf *bf, *bf_held = NULL;
+ struct ath_buf *bf;
struct ath_desc *ds;
- struct ieee80211_hdr *hdr;
- struct sk_buff *skb = NULL;
- struct ath_recv_status rx_status;
+ struct sk_buff *skb = NULL, *requeue_skb;
+ struct ieee80211_rx_status rx_status;
struct ath_hal *ah = sc->sc_ah;
- int type, rx_processed = 0;
- u32 phyerr;
- u8 chainreset = 0;
- int retval;
- __le16 fc;
+ struct ieee80211_hdr *hdr;
+ int hdrlen, padsize, retval;
+ bool decrypt_error = false;
+ u8 keyix;
+
+ spin_lock_bh(&sc->sc_rxbuflock);
do {
/* If handling rx interrupt and flush is in progress => exit */
if ((sc->sc_flags & SC_OP_RXFLUSH) && (flush == 0))
break;
- spin_lock_bh(&sc->sc_rxbuflock);
if (list_empty(&sc->sc_rxbuf)) {
sc->sc_rxlink = NULL;
- spin_unlock_bh(&sc->sc_rxbuflock);
break;
}
bf = list_first_entry(&sc->sc_rxbuf, struct ath_buf, list);
-
- /*
- * There is a race condition that BH gets scheduled after sw
- * writes RxE and before hw re-load the last descriptor to get
- * the newly chained one. Software must keep the last DONE
- * descriptor as a holding descriptor - software does so by
- * marking it with the STALE flag.
- */
- if (bf->bf_status & ATH_BUFSTATUS_STALE) {
- bf_held = bf;
- if (list_is_last(&bf_held->list, &sc->sc_rxbuf)) {
- /*
- * The holding descriptor is the last
- * descriptor in queue. It's safe to
- * remove the last holding descriptor
- * in BH context.
- */
- list_del(&bf_held->list);
- bf_held->bf_status &= ~ATH_BUFSTATUS_STALE;
- sc->sc_rxlink = NULL;
-
- if (bf_held->bf_status & ATH_BUFSTATUS_FREE) {
- list_add_tail(&bf_held->list,
- &sc->sc_rxbuf);
- ath_rx_buf_link(sc, bf_held);
- }
- spin_unlock_bh(&sc->sc_rxbuflock);
- break;
- }
- bf = list_entry(bf->list.next, struct ath_buf, list);
- }
-
ds = bf->bf_desc;
- ++rx_processed;
/*
* Must provide the virtual address of the current
@@ -822,8 +488,7 @@
* on. All this is necessary because of our use of
* a self-linked list to avoid rx overruns.
*/
- retval = ath9k_hw_rxprocdesc(ah,
- ds,
+ retval = ath9k_hw_rxprocdesc(ah, ds,
bf->bf_daddr,
PA2DESC(sc, ds->ds_link),
0);
@@ -832,7 +497,7 @@
struct ath_desc *tds;
if (list_is_last(&bf->list, &sc->sc_rxbuf)) {
- spin_unlock_bh(&sc->sc_rxbuflock);
+ sc->sc_rxlink = NULL;
break;
}
@@ -850,215 +515,87 @@
*/
tds = tbf->bf_desc;
- retval = ath9k_hw_rxprocdesc(ah,
- tds, tbf->bf_daddr,
- PA2DESC(sc, tds->ds_link), 0);
+ retval = ath9k_hw_rxprocdesc(ah, tds, tbf->bf_daddr,
+ PA2DESC(sc, tds->ds_link), 0);
if (retval == -EINPROGRESS) {
- spin_unlock_bh(&sc->sc_rxbuflock);
break;
}
}
- /* XXX: we do not support frames spanning
- * multiple descriptors */
- bf->bf_status |= ATH_BUFSTATUS_DONE;
-
skb = bf->bf_mpdu;
- if (skb == NULL) { /* XXX ??? can this happen */
- spin_unlock_bh(&sc->sc_rxbuflock);
+ if (!skb)
continue;
- }
+
/*
- * Now we know it's a completed frame, we can indicate the
- * frame. Remove the previous holding descriptor and leave
- * this one in the queue as the new holding descriptor.
+ * If we're asked to flush receive queue, directly
+ * chain it back at the queue without processing it.
*/
- if (bf_held) {
- list_del(&bf_held->list);
- bf_held->bf_status &= ~ATH_BUFSTATUS_STALE;
- if (bf_held->bf_status & ATH_BUFSTATUS_FREE) {
- list_add_tail(&bf_held->list, &sc->sc_rxbuf);
- /* try to requeue this descriptor */
- ath_rx_buf_link(sc, bf_held);
- }
- }
+ if (flush)
+ goto requeue;
- bf->bf_status |= ATH_BUFSTATUS_STALE;
- bf_held = bf;
- /*
- * Release the lock here in case ieee80211_input() return
- * the frame immediately by calling ath_rx_mpdu_requeue().
- */
- spin_unlock_bh(&sc->sc_rxbuflock);
+ if (!ds->ds_rxstat.rs_datalen)
+ goto requeue;
- if (flush) {
- /*
- * If we're asked to flush receive queue, directly
- * chain it back at the queue without processing it.
- */
- goto rx_next;
- }
-
- hdr = (struct ieee80211_hdr *)skb->data;
- fc = hdr->frame_control;
- memset(&rx_status, 0, sizeof(struct ath_recv_status));
-
- if (ds->ds_rxstat.rs_more) {
- /*
- * Frame spans multiple descriptors; this
- * cannot happen yet as we don't support
- * jumbograms. If not in monitor mode,
- * discard the frame.
- */
-#ifndef ERROR_FRAMES
- /*
- * Enable this if you want to see
- * error frames in Monitor mode.
- */
- if (sc->sc_ah->ah_opmode != ATH9K_M_MONITOR)
- goto rx_next;
-#endif
- /* fall thru for monitor mode handling... */
- } else if (ds->ds_rxstat.rs_status != 0) {
- if (ds->ds_rxstat.rs_status & ATH9K_RXERR_CRC)
- rx_status.flags |= ATH_RX_FCS_ERROR;
- if (ds->ds_rxstat.rs_status & ATH9K_RXERR_PHY) {
- phyerr = ds->ds_rxstat.rs_phyerr & 0x1f;
- goto rx_next;
- }
-
- if (ds->ds_rxstat.rs_status & ATH9K_RXERR_DECRYPT) {
- /*
- * Decrypt error. We only mark packet status
- * here and always push up the frame up to let
- * mac80211 handle the actual error case, be
- * it no decryption key or real decryption
- * error. This let us keep statistics there.
- */
- rx_status.flags |= ATH_RX_DECRYPT_ERROR;
- } else if (ds->ds_rxstat.rs_status & ATH9K_RXERR_MIC) {
- /*
- * Demic error. We only mark frame status here
- * and always push up the frame up to let
- * mac80211 handle the actual error case. This
- * let us keep statistics there. Hardware may
- * post a false-positive MIC error.
- */
- if (ieee80211_is_ctl(fc))
- /*
- * Sometimes, we get invalid
- * MIC failures on valid control frames.
- * Remove these mic errors.
- */
- ds->ds_rxstat.rs_status &=
- ~ATH9K_RXERR_MIC;
- else
- rx_status.flags |= ATH_RX_MIC_ERROR;
- }
- /*
- * Reject error frames with the exception of
- * decryption and MIC failures. For monitor mode,
- * we also ignore the CRC error.
- */
- if (sc->sc_ah->ah_opmode == ATH9K_M_MONITOR) {
- if (ds->ds_rxstat.rs_status &
- ~(ATH9K_RXERR_DECRYPT | ATH9K_RXERR_MIC |
- ATH9K_RXERR_CRC))
- goto rx_next;
- } else {
- if (ds->ds_rxstat.rs_status &
- ~(ATH9K_RXERR_DECRYPT | ATH9K_RXERR_MIC)) {
- goto rx_next;
- }
- }
- }
- /*
- * The status portion of the descriptor could get corrupted.
- */
+ /* The status portion of the descriptor could get corrupted. */
if (sc->sc_rxbufsize < ds->ds_rxstat.rs_datalen)
- goto rx_next;
- /*
- * Sync and unmap the frame. At this point we're
- * committed to passing the sk_buff somewhere so
- * clear buf_skb; this means a new sk_buff must be
- * allocated when the rx descriptor is setup again
- * to receive another frame.
- */
- skb_put(skb, ds->ds_rxstat.rs_datalen);
- skb->protocol = cpu_to_be16(ETH_P_CONTROL);
- rx_status.tsf = ath_extend_tsf(sc, ds->ds_rxstat.rs_tstamp);
- rx_status.rateieee =
- sc->sc_hwmap[ds->ds_rxstat.rs_rate].ieeerate;
- rx_status.rateKbps =
- sc->sc_hwmap[ds->ds_rxstat.rs_rate].rateKbps;
- rx_status.ratecode = ds->ds_rxstat.rs_rate;
+ goto requeue;
- /* HT rate */
- if (rx_status.ratecode & 0x80) {
- /* TODO - add table to avoid division */
- if (ds->ds_rxstat.rs_flags & ATH9K_RX_2040) {
- rx_status.flags |= ATH_RX_40MHZ;
- rx_status.rateKbps =
- (rx_status.rateKbps * 27) / 13;
- }
- if (ds->ds_rxstat.rs_flags & ATH9K_RX_GI)
- rx_status.rateKbps =
- (rx_status.rateKbps * 10) / 9;
- else
- rx_status.flags |= ATH_RX_SHORT_GI;
- }
+ if (!ath_rx_prepare(skb, ds, &rx_status, &decrypt_error, sc))
+ goto requeue;
- /* sc_noise_floor is only available when the station
- attaches to an AP, so we use a default value
- if we are not yet attached. */
- rx_status.abs_rssi =
- ds->ds_rxstat.rs_rssi + sc->sc_ani.sc_noise_floor;
+ /* Ensure we always have an skb to requeue once we are done
+ * processing the current buffer's skb */
+ requeue_skb = ath_rxbuf_alloc(sc, sc->sc_rxbufsize);
+
+ /* If there is no memory we ignore the current RX'd frame,
+ * tell hardware it can give us a new frame using the old
+ * skb and put it at the tail of the sc->sc_rxbuf list for
+ * processing. */
+ if (!requeue_skb)
+ goto requeue;
pci_dma_sync_single_for_cpu(sc->pdev,
bf->bf_buf_addr,
sc->sc_rxbufsize,
PCI_DMA_FROMDEVICE);
- pci_unmap_single(sc->pdev,
- bf->bf_buf_addr,
+ pci_unmap_single(sc->pdev, bf->bf_buf_addr,
sc->sc_rxbufsize,
PCI_DMA_FROMDEVICE);
- /* XXX: Ah! make me more readable, use a helper */
- if (ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT) {
- if (ds->ds_rxstat.rs_moreaggr == 0) {
- rx_status.rssictl[0] =
- ds->ds_rxstat.rs_rssi_ctl0;
- rx_status.rssictl[1] =
- ds->ds_rxstat.rs_rssi_ctl1;
- rx_status.rssictl[2] =
- ds->ds_rxstat.rs_rssi_ctl2;
- rx_status.rssi = ds->ds_rxstat.rs_rssi;
- if (ds->ds_rxstat.rs_flags & ATH9K_RX_2040) {
- rx_status.rssiextn[0] =
- ds->ds_rxstat.rs_rssi_ext0;
- rx_status.rssiextn[1] =
- ds->ds_rxstat.rs_rssi_ext1;
- rx_status.rssiextn[2] =
- ds->ds_rxstat.rs_rssi_ext2;
- rx_status.flags |=
- ATH_RX_RSSI_EXTN_VALID;
- }
- rx_status.flags |= ATH_RX_RSSI_VALID |
- ATH_RX_CHAIN_RSSI_VALID;
- }
- } else {
- /*
- * Need to insert the "combined" rssi into the
- * status structure for upper layer processing
- */
- rx_status.rssi = ds->ds_rxstat.rs_rssi;
- rx_status.flags |= ATH_RX_RSSI_VALID;
+ skb_put(skb, ds->ds_rxstat.rs_datalen);
+ skb->protocol = cpu_to_be16(ETH_P_CONTROL);
+
+ /* see if any padding is done by the hw and remove it */
+ hdr = (struct ieee80211_hdr *)skb->data;
+ hdrlen = ieee80211_get_hdrlen_from_skb(skb);
+
+ if (hdrlen & 3) {
+ padsize = hdrlen % 4;
+ memmove(skb->data + padsize, skb->data, hdrlen);
+ skb_pull(skb, padsize);
}
- /* Pass frames up to the stack. */
+ keyix = ds->ds_rxstat.rs_keyix;
- type = ath_rx_indicate(sc, skb,
- &rx_status, ds->ds_rxstat.rs_keyix);
+ if (!(keyix == ATH9K_RXKEYIX_INVALID) && !decrypt_error) {
+ rx_status.flag |= RX_FLAG_DECRYPTED;
+ } else if ((le16_to_cpu(hdr->frame_control) & IEEE80211_FCTL_PROTECTED)
+ && !decrypt_error && skb->len >= hdrlen + 4) {
+ keyix = skb->data[hdrlen + 3] >> 6;
+
+ if (test_bit(keyix, sc->sc_keymap))
+ rx_status.flag |= RX_FLAG_DECRYPTED;
+ }
+
+ /* Send the frame to mac80211 */
+ __ieee80211_rx(sc->hw, skb, &rx_status);
+
+ /* We will now give hardware our shiny new allocated skb */
+ bf->bf_mpdu = requeue_skb;
+ bf->bf_buf_addr = pci_map_single(sc->pdev, requeue_skb->data,
+ sc->sc_rxbufsize,
+ PCI_DMA_FROMDEVICE);
+ bf->bf_dmacontext = bf->bf_buf_addr;
/*
* change the default rx antenna if rx diversity chooses the
@@ -1066,235 +603,17 @@
*/
if (sc->sc_defant != ds->ds_rxstat.rs_antenna) {
if (++sc->sc_rxotherant >= 3)
- ath_setdefantenna(sc,
- ds->ds_rxstat.rs_antenna);
+ ath_setdefantenna(sc, ds->ds_rxstat.rs_antenna);
} else {
sc->sc_rxotherant = 0;
}
+requeue:
+ list_move_tail(&bf->list, &sc->sc_rxbuf);
+ ath_rx_buf_link(sc, bf);
+ } while (1);
-#ifdef CONFIG_SLOW_ANT_DIV
- if ((rx_status.flags & ATH_RX_RSSI_VALID) &&
- ieee80211_is_beacon(fc)) {
- ath_slow_ant_div(&sc->sc_antdiv, hdr, &ds->ds_rxstat);
- }
-#endif
- /*
- * For frames successfully indicated, the buffer will be
- * returned to us by upper layers by calling
- * ath_rx_mpdu_requeue, either synchronusly or asynchronously.
- * So we don't want to do it here in this loop.
- */
- continue;
-
-rx_next:
- bf->bf_status |= ATH_BUFSTATUS_FREE;
- } while (TRUE);
-
- if (chainreset) {
- DPRINTF(sc, ATH_DBG_CONFIG,
- "%s: Reset rx chain mask. "
- "Do internal reset\n", __func__);
- ASSERT(flush == 0);
- ath_reset(sc, false);
- }
+ spin_unlock_bh(&sc->sc_rxbuflock);
return 0;
#undef PA2DESC
}
-
-/* Process ADDBA request in per-TID data structure */
-
-int ath_rx_aggr_start(struct ath_softc *sc,
- const u8 *addr,
- u16 tid,
- u16 *ssn)
-{
- struct ath_arx_tid *rxtid;
- struct ath_node *an;
- struct ieee80211_hw *hw = sc->hw;
- struct ieee80211_supported_band *sband;
- u16 buffersize = 0;
-
- spin_lock_bh(&sc->node_lock);
- an = ath_node_find(sc, (u8 *) addr);
- spin_unlock_bh(&sc->node_lock);
-
- if (!an) {
- DPRINTF(sc, ATH_DBG_AGGR,
- "%s: Node not found to initialize RX aggregation\n",
- __func__);
- return -1;
- }
-
- sband = hw->wiphy->bands[hw->conf.channel->band];
- buffersize = IEEE80211_MIN_AMPDU_BUF <<
- sband->ht_info.ampdu_factor; /* FIXME */
-
- rxtid = &an->an_aggr.rx.tid[tid];
-
- spin_lock_bh(&rxtid->tidlock);
- if (sc->sc_flags & SC_OP_RXAGGR) {
- /* Allow aggregation reception
- * Adjust rx BA window size. Peer might indicate a
- * zero buffer size for a _dont_care_ condition.
- */
- if (buffersize)
- rxtid->baw_size = min(buffersize, rxtid->baw_size);
-
- /* set rx sequence number */
- rxtid->seq_next = *ssn;
-
- /* Allocate the receive buffers for this TID */
- DPRINTF(sc, ATH_DBG_AGGR,
- "%s: Allcating rxbuffer for TID %d\n", __func__, tid);
-
- if (rxtid->rxbuf == NULL) {
- /*
- * If the rxbuff is not NULL at this point, we *probably*
- * already allocated the buffer on a previous ADDBA,
- * and this is a subsequent ADDBA that got through.
- * Don't allocate, but use the value in the pointer,
- * we zero it out when we de-allocate.
- */
- rxtid->rxbuf = kmalloc(ATH_TID_MAX_BUFS *
- sizeof(struct ath_rxbuf), GFP_ATOMIC);
- }
- if (rxtid->rxbuf == NULL) {
- DPRINTF(sc, ATH_DBG_AGGR,
- "%s: Unable to allocate RX buffer, "
- "refusing ADDBA\n", __func__);
- } else {
- /* Ensure the memory is zeroed out (all internal
- * pointers are null) */
- memset(rxtid->rxbuf, 0, ATH_TID_MAX_BUFS *
- sizeof(struct ath_rxbuf));
- DPRINTF(sc, ATH_DBG_AGGR,
- "%s: Allocated @%p\n", __func__, rxtid->rxbuf);
-
- /* Allow aggregation reception */
- rxtid->addba_exchangecomplete = 1;
- }
- }
- spin_unlock_bh(&rxtid->tidlock);
-
- return 0;
-}
-
-/* Process DELBA */
-
-int ath_rx_aggr_stop(struct ath_softc *sc,
- const u8 *addr,
- u16 tid)
-{
- struct ath_node *an;
-
- spin_lock_bh(&sc->node_lock);
- an = ath_node_find(sc, (u8 *) addr);
- spin_unlock_bh(&sc->node_lock);
-
- if (!an) {
- DPRINTF(sc, ATH_DBG_AGGR,
- "%s: RX aggr stop for non-existent node\n", __func__);
- return -1;
- }
-
- ath_rx_aggr_teardown(sc, an, tid);
- return 0;
-}
-
-/* Rx aggregation tear down */
-
-void ath_rx_aggr_teardown(struct ath_softc *sc,
- struct ath_node *an, u8 tid)
-{
- struct ath_arx_tid *rxtid = &an->an_aggr.rx.tid[tid];
-
- if (!rxtid->addba_exchangecomplete)
- return;
-
- del_timer_sync(&rxtid->timer);
- ath_rx_flush_tid(sc, rxtid, 0);
- rxtid->addba_exchangecomplete = 0;
-
- /* De-allocate the receive buffer array allocated when addba started */
-
- if (rxtid->rxbuf) {
- DPRINTF(sc, ATH_DBG_AGGR,
- "%s: Deallocating TID %d rxbuff @%p\n",
- __func__, tid, rxtid->rxbuf);
- kfree(rxtid->rxbuf);
-
- /* Set pointer to null to avoid reuse*/
- rxtid->rxbuf = NULL;
- }
-}
-
-/* Initialize per-node receive state */
-
-void ath_rx_node_init(struct ath_softc *sc, struct ath_node *an)
-{
- if (sc->sc_flags & SC_OP_RXAGGR) {
- struct ath_arx_tid *rxtid;
- int tidno;
-
- /* Init per tid rx state */
- for (tidno = 0, rxtid = &an->an_aggr.rx.tid[tidno];
- tidno < WME_NUM_TID;
- tidno++, rxtid++) {
- rxtid->an = an;
- rxtid->seq_reset = 1;
- rxtid->seq_next = 0;
- rxtid->baw_size = WME_MAX_BA;
- rxtid->baw_head = rxtid->baw_tail = 0;
-
- /*
- * Ensure the buffer pointer is null at this point
- * (needs to be allocated when addba is received)
- */
-
- rxtid->rxbuf = NULL;
- setup_timer(&rxtid->timer, ath_rx_timer,
- (unsigned long)rxtid);
- spin_lock_init(&rxtid->tidlock);
-
- /* ADDBA state */
- rxtid->addba_exchangecomplete = 0;
- }
- }
-}
-
-void ath_rx_node_cleanup(struct ath_softc *sc, struct ath_node *an)
-{
- if (sc->sc_flags & SC_OP_RXAGGR) {
- struct ath_arx_tid *rxtid;
- int tidno, i;
-
- /* Init per tid rx state */
- for (tidno = 0, rxtid = &an->an_aggr.rx.tid[tidno];
- tidno < WME_NUM_TID;
- tidno++, rxtid++) {
-
- if (!rxtid->addba_exchangecomplete)
- continue;
-
- /* must cancel timer first */
- del_timer_sync(&rxtid->timer);
-
- /* drop any pending sub-frames */
- ath_rx_flush_tid(sc, rxtid, 1);
-
- for (i = 0; i < ATH_TID_MAX_BUFS; i++)
- ASSERT(rxtid->rxbuf[i].rx_wbuf == NULL);
-
- rxtid->addba_exchangecomplete = 0;
- }
- }
-
-}
-
-/* Cleanup per-node receive state */
-
-void ath_rx_node_free(struct ath_softc *sc, struct ath_node *an)
-{
- ath_rx_node_cleanup(sc, an);
-}
diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c
index 3a47579..413fbdd 100644
--- a/drivers/net/wireless/ath9k/xmit.c
+++ b/drivers/net/wireless/ath9k/xmit.c
@@ -14,10 +14,6 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-/*
- * Implementation of transmit path.
- */
-
#include "core.h"
#define BITS_PER_BYTE 8
@@ -65,11 +61,12 @@
* NB: must be called with txq lock held
*/
-static void ath_tx_txqaddbuf(struct ath_softc *sc,
- struct ath_txq *txq, struct list_head *head)
+static void ath_tx_txqaddbuf(struct ath_softc *sc, struct ath_txq *txq,
+ struct list_head *head)
{
struct ath_hal *ah = sc->sc_ah;
struct ath_buf *bf;
+
/*
* Insert the frame on the outbound list and
* pass it on to the hardware.
@@ -105,46 +102,75 @@
ath9k_hw_txstart(ah, txq->axq_qnum);
}
-/* Get transmit rate index using rate in Kbps */
-
-static int ath_tx_findindex(const struct ath9k_rate_table *rt, int rate)
+static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
+ struct ath_xmit_status *tx_status)
{
- int i;
- int ndx = 0;
+ struct ieee80211_hw *hw = sc->hw;
+ struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
+ struct ath_tx_info_priv *tx_info_priv = ATH_TX_INFO_PRIV(tx_info);
- for (i = 0; i < rt->rateCount; i++) {
- if (rt->info[i].rateKbps == rate) {
- ndx = i;
- break;
- }
+ DPRINTF(sc, ATH_DBG_XMIT,
+ "%s: TX complete: skb: %p\n", __func__, skb);
+
+ if (tx_info->flags & IEEE80211_TX_CTL_NO_ACK ||
+ tx_info->flags & IEEE80211_TX_STAT_TX_FILTERED) {
+ kfree(tx_info_priv);
+ tx_info->rate_driver_data[0] = NULL;
}
- return ndx;
+ if (tx_status->flags & ATH_TX_BAR) {
+ tx_info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK;
+ tx_status->flags &= ~ATH_TX_BAR;
+ }
+
+ if (!(tx_status->flags & (ATH_TX_ERROR | ATH_TX_XRETRY))) {
+ /* Frame was ACKed */
+ tx_info->flags |= IEEE80211_TX_STAT_ACK;
+ }
+
+ tx_info->status.rates[0].count = tx_status->retries + 1;
+
+ ieee80211_tx_status(hw, skb);
}
/* Check if it's okay to send out aggregates */
-static int ath_aggr_query(struct ath_softc *sc,
- struct ath_node *an, u8 tidno)
+static int ath_aggr_query(struct ath_softc *sc, struct ath_node *an, u8 tidno)
{
struct ath_atx_tid *tid;
tid = ATH_AN_2_TID(an, tidno);
- if (tid->addba_exchangecomplete || tid->addba_exchangeinprogress)
+ if (tid->state & AGGR_ADDBA_COMPLETE ||
+ tid->state & AGGR_ADDBA_PROGRESS)
return 1;
else
return 0;
}
-static enum ath9k_pkt_type get_hal_packet_type(struct ieee80211_hdr *hdr)
+static void ath_get_beaconconfig(struct ath_softc *sc, int if_id,
+ struct ath_beacon_config *conf)
{
+ struct ieee80211_hw *hw = sc->hw;
+
+ /* fill in beacon config data */
+
+ conf->beacon_interval = hw->conf.beacon_int;
+ conf->listen_interval = 100;
+ conf->dtim_count = 1;
+ conf->bmiss_timeout = ATH_DEFAULT_BMISS_LIMIT * conf->listen_interval;
+}
+
+/* Calculate Atheros packet type from IEEE80211 packet header */
+
+static enum ath9k_pkt_type get_hw_packet_type(struct sk_buff *skb)
+{
+ struct ieee80211_hdr *hdr;
enum ath9k_pkt_type htype;
__le16 fc;
+ hdr = (struct ieee80211_hdr *)skb->data;
fc = hdr->frame_control;
- /* Calculate Atheros packet type from IEEE80211 packet header */
-
if (ieee80211_is_beacon(fc))
htype = ATH9K_PKT_TYPE_BEACON;
else if (ieee80211_is_probe_resp(fc))
@@ -159,232 +185,123 @@
return htype;
}
-static void fill_min_rates(struct sk_buff *skb, struct ath_tx_control *txctl)
+static bool is_pae(struct sk_buff *skb)
{
struct ieee80211_hdr *hdr;
- struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
- struct ath_tx_info_priv *tx_info_priv;
__le16 fc;
hdr = (struct ieee80211_hdr *)skb->data;
fc = hdr->frame_control;
- tx_info_priv = (struct ath_tx_info_priv *)tx_info->driver_data[0];
- if (ieee80211_is_mgmt(fc) || ieee80211_is_ctl(fc)) {
- txctl->use_minrate = 1;
- txctl->min_rate = tx_info_priv->min_rate;
- } else if (ieee80211_is_data(fc)) {
+ if (ieee80211_is_data(fc)) {
if (ieee80211_is_nullfunc(fc) ||
- /* Port Access Entity (IEEE 802.1X) */
- (skb->protocol == cpu_to_be16(0x888E))) {
- txctl->use_minrate = 1;
- txctl->min_rate = tx_info_priv->min_rate;
+ /* Port Access Entity (IEEE 802.1X) */
+ (skb->protocol == cpu_to_be16(ETH_P_PAE))) {
+ return true;
}
- if (is_multicast_ether_addr(hdr->addr1))
- txctl->mcast_rate = tx_info_priv->min_rate;
}
+ return false;
}
-/* This function will setup additional txctl information, mostly rate stuff */
-/* FIXME: seqno, ps */
-static int ath_tx_prepare(struct ath_softc *sc,
- struct sk_buff *skb,
- struct ath_tx_control *txctl)
+static int get_hw_crypto_keytype(struct sk_buff *skb)
{
- struct ieee80211_hw *hw = sc->hw;
- struct ieee80211_hdr *hdr;
- struct ath_rc_series *rcs;
- struct ath_txq *txq = NULL;
- const struct ath9k_rate_table *rt;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
- struct ath_tx_info_priv *tx_info_priv;
- int hdrlen;
- u8 rix, antenna;
+
+ if (tx_info->control.hw_key) {
+ if (tx_info->control.hw_key->alg == ALG_WEP)
+ return ATH9K_KEY_TYPE_WEP;
+ else if (tx_info->control.hw_key->alg == ALG_TKIP)
+ return ATH9K_KEY_TYPE_TKIP;
+ else if (tx_info->control.hw_key->alg == ALG_CCMP)
+ return ATH9K_KEY_TYPE_AES;
+ }
+
+ return ATH9K_KEY_TYPE_CLEAR;
+}
+
+/* Called only when tx aggregation is enabled and HT is supported */
+
+static void assign_aggr_tid_seqno(struct sk_buff *skb,
+ struct ath_buf *bf)
+{
+ struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_hdr *hdr;
+ struct ath_node *an;
+ struct ath_atx_tid *tid;
__le16 fc;
u8 *qc;
- txctl->dev = sc;
+ if (!tx_info->control.sta)
+ return;
+
+ an = (struct ath_node *)tx_info->control.sta->drv_priv;
hdr = (struct ieee80211_hdr *)skb->data;
- hdrlen = ieee80211_get_hdrlen_from_skb(skb);
fc = hdr->frame_control;
- rt = sc->sc_currates;
- BUG_ON(!rt);
-
- /* Fill misc fields */
-
- spin_lock_bh(&sc->node_lock);
- txctl->an = ath_node_get(sc, hdr->addr1);
- /* create a temp node, if the node is not there already */
- if (!txctl->an)
- txctl->an = ath_node_attach(sc, hdr->addr1, 0);
- spin_unlock_bh(&sc->node_lock);
+ /* Get tidno */
if (ieee80211_is_data_qos(fc)) {
qc = ieee80211_get_qos_ctl(hdr);
- txctl->tidno = qc[0] & 0xf;
+ bf->bf_tidno = qc[0] & 0xf;
}
- txctl->if_id = 0;
- txctl->frmlen = skb->len + FCS_LEN - (hdrlen & 3);
- txctl->txpower = MAX_RATE_POWER; /* FIXME */
+ /* Get seqno */
- /* Fill Key related fields */
-
- txctl->keytype = ATH9K_KEY_TYPE_CLEAR;
- txctl->keyix = ATH9K_TXKEYIX_INVALID;
-
- if (tx_info->control.hw_key) {
- txctl->keyix = tx_info->control.hw_key->hw_key_idx;
- txctl->frmlen += tx_info->control.hw_key->icv_len;
-
- if (tx_info->control.hw_key->alg == ALG_WEP)
- txctl->keytype = ATH9K_KEY_TYPE_WEP;
- else if (tx_info->control.hw_key->alg == ALG_TKIP)
- txctl->keytype = ATH9K_KEY_TYPE_TKIP;
- else if (tx_info->control.hw_key->alg == ALG_CCMP)
- txctl->keytype = ATH9K_KEY_TYPE_AES;
- }
-
- /* Fill packet type */
-
- txctl->atype = get_hal_packet_type(hdr);
-
- /* Fill qnum */
-
- if (unlikely(txctl->flags & ATH9K_TXDESC_CAB)) {
- txctl->qnum = 0;
- txq = sc->sc_cabq;
- } else {
- txctl->qnum = ath_get_hal_qnum(skb_get_queue_mapping(skb), sc);
- txq = &sc->sc_txq[txctl->qnum];
- }
- spin_lock_bh(&txq->axq_lock);
-
- /* Try to avoid running out of descriptors */
- if (txq->axq_depth >= (ATH_TXBUF - 20) &&
- !(txctl->flags & ATH9K_TXDESC_CAB)) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "%s: TX queue: %d is full, depth: %d\n",
- __func__,
- txctl->qnum,
- txq->axq_depth);
- ieee80211_stop_queue(hw, skb_get_queue_mapping(skb));
- txq->stopped = 1;
- spin_unlock_bh(&txq->axq_lock);
- return -1;
- }
-
- spin_unlock_bh(&txq->axq_lock);
-
- /* Fill rate */
-
- fill_min_rates(skb, txctl);
-
- /* Fill flags */
-
- txctl->flags |= ATH9K_TXDESC_CLRDMASK; /* needed for crypto errors */
-
- if (tx_info->flags & IEEE80211_TX_CTL_NO_ACK)
- txctl->flags |= ATH9K_TXDESC_NOACK;
- if (tx_info->flags & IEEE80211_TX_CTL_USE_RTS_CTS)
- txctl->flags |= ATH9K_TXDESC_RTSENA;
-
- /*
- * Setup for rate calculations.
- */
- tx_info_priv = (struct ath_tx_info_priv *)tx_info->driver_data[0];
- rcs = tx_info_priv->rcs;
-
- if (ieee80211_is_data(fc) && !txctl->use_minrate) {
-
- /* Enable HT only for DATA frames and not for EAPOL */
- txctl->ht = (hw->conf.ht_conf.ht_supported &&
- (tx_info->flags & IEEE80211_TX_CTL_AMPDU));
-
- if (is_multicast_ether_addr(hdr->addr1)) {
- rcs[0].rix = (u8)
- ath_tx_findindex(rt, txctl->mcast_rate);
-
- /*
- * mcast packets are not re-tried.
- */
- rcs[0].tries = 1;
- }
+ if (ieee80211_is_data(fc) && !is_pae(skb)) {
/* For HT capable stations, we save tidno for later use.
* We also override seqno set by upper layer with the one
* in tx aggregation state.
*
- * First, the fragmentation stat is determined.
* If fragmentation is on, the sequence number is
* not overridden, since it has been
* incremented by the fragmentation routine.
+ *
+ * FIXME: check if the fragmentation threshold exceeds
+ * IEEE80211 max.
*/
- if (likely(!(txctl->flags & ATH9K_TXDESC_FRAG_IS_ON)) &&
- txctl->ht && (sc->sc_flags & SC_OP_TXAGGR)) {
- struct ath_atx_tid *tid;
-
- tid = ATH_AN_2_TID(txctl->an, txctl->tidno);
-
- hdr->seq_ctrl = cpu_to_le16(tid->seq_next <<
- IEEE80211_SEQ_SEQ_SHIFT);
- txctl->seqno = tid->seq_next;
- INCR(tid->seq_next, IEEE80211_SEQ_MAX);
- }
- } else {
- /* for management and control frames,
- * or for NULL and EAPOL frames */
- if (txctl->min_rate)
- rcs[0].rix = ath_rate_findrateix(sc, txctl->min_rate);
- else
- rcs[0].rix = 0;
- rcs[0].tries = ATH_MGT_TXMAXTRY;
+ tid = ATH_AN_2_TID(an, bf->bf_tidno);
+ hdr->seq_ctrl = cpu_to_le16(tid->seq_next <<
+ IEEE80211_SEQ_SEQ_SHIFT);
+ bf->bf_seqno = tid->seq_next;
+ INCR(tid->seq_next, IEEE80211_SEQ_MAX);
}
- rix = rcs[0].rix;
+}
- if (ieee80211_has_morefrags(fc) ||
- (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG)) {
- /*
- ** Force hardware to use computed duration for next
- ** fragment by disabling multi-rate retry, which
- ** updates duration based on the multi-rate
- ** duration table.
- */
- rcs[1].tries = rcs[2].tries = rcs[3].tries = 0;
- rcs[1].rix = rcs[2].rix = rcs[3].rix = 0;
- /* reset tries but keep rate index */
- rcs[0].tries = ATH_TXMAXTRY;
+static int setup_tx_flags(struct ath_softc *sc, struct sk_buff *skb,
+ struct ath_txq *txq)
+{
+ struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
+ int flags = 0;
+
+ flags |= ATH9K_TXDESC_CLRDMASK; /* needed for crypto errors */
+ flags |= ATH9K_TXDESC_INTREQ;
+
+ if (tx_info->flags & IEEE80211_TX_CTL_NO_ACK)
+ flags |= ATH9K_TXDESC_NOACK;
+ if (tx_info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS)
+ flags |= ATH9K_TXDESC_RTSENA;
+
+ return flags;
+}
+
+static struct ath_buf *ath_tx_get_buffer(struct ath_softc *sc)
+{
+ struct ath_buf *bf = NULL;
+
+ spin_lock_bh(&sc->sc_txbuflock);
+
+ if (unlikely(list_empty(&sc->sc_txbuf))) {
+ spin_unlock_bh(&sc->sc_txbuflock);
+ return NULL;
}
- /*
- * Determine if a tx interrupt should be generated for
- * this descriptor. We take a tx interrupt to reap
- * descriptors when the h/w hits an EOL condition or
- * when the descriptor is specifically marked to generate
- * an interrupt. We periodically mark descriptors in this
- * way to insure timely replenishing of the supply needed
- * for sending frames. Defering interrupts reduces system
- * load and potentially allows more concurrent work to be
- * done but if done to aggressively can cause senders to
- * backup.
- *
- * NB: use >= to deal with sc_txintrperiod changing
- * dynamically through sysctl.
- */
- spin_lock_bh(&txq->axq_lock);
- if ((++txq->axq_intrcnt >= sc->sc_txintrperiod)) {
- txctl->flags |= ATH9K_TXDESC_INTREQ;
- txq->axq_intrcnt = 0;
- }
- spin_unlock_bh(&txq->axq_lock);
+ bf = list_first_entry(&sc->sc_txbuf, struct ath_buf, list);
+ list_del(&bf->list);
- if (is_multicast_ether_addr(hdr->addr1)) {
- antenna = sc->sc_mcastantenna + 1;
- sc->sc_mcastantenna = (sc->sc_mcastantenna + 1) & 0x1;
- }
+ spin_unlock_bh(&sc->sc_txbuflock);
- return 0;
+ return bf;
}
/* To complete a chain of buffers associated a frame */
@@ -414,13 +331,14 @@
if (bf_isxretried(bf))
tx_status.flags |= ATH_TX_XRETRY;
}
+
/* Unmap this frame */
pci_unmap_single(sc->pdev,
bf->bf_dmacontext,
skb->len,
PCI_DMA_TODEVICE);
/* complete this frame */
- ath_tx_complete(sc, skb, &tx_status, bf->bf_node);
+ ath_tx_complete(sc, skb, &tx_status);
/*
* Return the list of ath_buf of this mpdu to free queue
@@ -505,11 +423,9 @@
/* Compute the number of bad frames */
-static int ath_tx_num_badfrms(struct ath_softc *sc,
- struct ath_buf *bf, int txok)
+static int ath_tx_num_badfrms(struct ath_softc *sc, struct ath_buf *bf,
+ int txok)
{
- struct ath_node *an = bf->bf_node;
- int isnodegone = (an->an_flags & ATH_NODE_CLEAN);
struct ath_buf *bf_last = bf->bf_lastbf;
struct ath_desc *ds = bf_last->bf_desc;
u16 seq_st = 0;
@@ -518,7 +434,7 @@
int nbad = 0;
int isaggr = 0;
- if (isnodegone || ds->ds_txstat.ts_flags == ATH9K_TX_SW_ABORTED)
+ if (ds->ds_txstat.ts_flags == ATH9K_TX_SW_ABORTED)
return 0;
isaggr = bf_isaggr(bf);
@@ -553,8 +469,8 @@
/* Update block ack window */
-static void ath_tx_update_baw(struct ath_softc *sc,
- struct ath_atx_tid *tid, int seqno)
+static void ath_tx_update_baw(struct ath_softc *sc, struct ath_atx_tid *tid,
+ int seqno)
{
int index, cindex;
@@ -577,34 +493,23 @@
* width - 0 for 20 MHz, 1 for 40 MHz
* half_gi - to use 4us v/s 3.6 us for symbol time
*/
-
-static u32 ath_pkt_duration(struct ath_softc *sc,
- u8 rix,
- struct ath_buf *bf,
- int width,
- int half_gi,
- bool shortPreamble)
+static u32 ath_pkt_duration(struct ath_softc *sc, u8 rix, struct ath_buf *bf,
+ int width, int half_gi, bool shortPreamble)
{
- const struct ath9k_rate_table *rt = sc->sc_currates;
+ struct ath_rate_table *rate_table = sc->hw_rate_table[sc->sc_curmode];
u32 nbits, nsymbits, duration, nsymbols;
u8 rc;
int streams, pktlen;
pktlen = bf_isaggr(bf) ? bf->bf_al : bf->bf_frmlen;
- rc = rt->info[rix].rateCode;
+ rc = rate_table->info[rix].ratecode;
- /*
- * for legacy rates, use old function to compute packet duration
- */
+ /* for legacy rates, use old function to compute packet duration */
if (!IS_HT_RATE(rc))
- return ath9k_hw_computetxtime(sc->sc_ah,
- rt,
- pktlen,
- rix,
- shortPreamble);
- /*
- * find number of symbols: PLCP + data
- */
+ return ath9k_hw_computetxtime(sc->sc_ah, rate_table, pktlen,
+ rix, shortPreamble);
+
+ /* find number of symbols: PLCP + data */
nbits = (pktlen << 3) + OFDM_PLCP_BITS;
nsymbits = bits_per_symbol[HT_RC_2_MCS(rc)][width];
nsymbols = (nbits + nsymbits - 1) / nsymbits;
@@ -614,11 +519,10 @@
else
duration = SYMBOL_TIME_HALFGI(nsymbols);
- /*
- * addup duration for legacy/ht training and signal fields
- */
+ /* addup duration for legacy/ht training and signal fields */
streams = HT_RC_2_STREAMS(rc);
duration += L_STF + L_LTF + L_SIG + HT_SIG + HT_STF + HT_LTF(streams);
+
return duration;
}
@@ -627,207 +531,127 @@
static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
{
struct ath_hal *ah = sc->sc_ah;
- const struct ath9k_rate_table *rt;
+ struct ath_rate_table *rt;
struct ath_desc *ds = bf->bf_desc;
struct ath_desc *lastds = bf->bf_lastbf->bf_desc;
struct ath9k_11n_rate_series series[4];
- int i, flags, rtsctsena = 0, dynamic_mimops = 0;
+ struct sk_buff *skb;
+ struct ieee80211_tx_info *tx_info;
+ struct ieee80211_tx_rate *rates;
+ struct ieee80211_hdr *hdr;
+ int i, flags, rtsctsena = 0;
u32 ctsduration = 0;
u8 rix = 0, cix, ctsrate = 0;
- u32 aggr_limit_with_rts = ah->ah_caps.rts_aggr_limit;
- struct ath_node *an = (struct ath_node *) bf->bf_node;
+ __le16 fc;
- /*
- * get the cix for the lowest valid rix.
- */
- rt = sc->sc_currates;
- for (i = 4; i--;) {
- if (bf->bf_rcs[i].tries) {
- rix = bf->bf_rcs[i].rix;
+ memset(series, 0, sizeof(struct ath9k_11n_rate_series) * 4);
+
+ skb = (struct sk_buff *)bf->bf_mpdu;
+ hdr = (struct ieee80211_hdr *)skb->data;
+ fc = hdr->frame_control;
+ tx_info = IEEE80211_SKB_CB(skb);
+ rates = tx_info->control.rates;
+
+ if (ieee80211_has_morefrags(fc) ||
+ (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG)) {
+ rates[1].count = rates[2].count = rates[3].count = 0;
+ rates[1].idx = rates[2].idx = rates[3].idx = 0;
+ rates[0].count = ATH_TXMAXTRY;
+ }
+
+ /* get the cix for the lowest valid rix */
+ rt = sc->hw_rate_table[sc->sc_curmode];
+ for (i = 3; i >= 0; i--) {
+ if (rates[i].count && (rates[i].idx >= 0)) {
+ rix = rates[i].idx;
break;
}
}
+
flags = (bf->bf_flags & (ATH9K_TXDESC_RTSENA | ATH9K_TXDESC_CTSENA));
- cix = rt->info[rix].controlRate;
+ cix = rt->info[rix].ctrl_rate;
/*
- * If 802.11g protection is enabled, determine whether
- * to use RTS/CTS or just CTS. Note that this is only
- * done for OFDM/HT unicast frames.
+ * If 802.11g protection is enabled, determine whether to use RTS/CTS or
+ * just CTS. Note that this is only done for OFDM/HT unicast frames.
*/
- if (sc->sc_protmode != PROT_M_NONE &&
- (rt->info[rix].phy == PHY_OFDM ||
- rt->info[rix].phy == PHY_HT) &&
- (bf->bf_flags & ATH9K_TXDESC_NOACK) == 0) {
+ if (sc->sc_protmode != PROT_M_NONE && !(bf->bf_flags & ATH9K_TXDESC_NOACK)
+ && (rt->info[rix].phy == WLAN_RC_PHY_OFDM ||
+ WLAN_RC_PHY_HT(rt->info[rix].phy))) {
if (sc->sc_protmode == PROT_M_RTSCTS)
flags = ATH9K_TXDESC_RTSENA;
else if (sc->sc_protmode == PROT_M_CTSONLY)
flags = ATH9K_TXDESC_CTSENA;
- cix = rt->info[sc->sc_protrix].controlRate;
+ cix = rt->info[sc->sc_protrix].ctrl_rate;
rtsctsena = 1;
}
- /* For 11n, the default behavior is to enable RTS for
- * hw retried frames. We enable the global flag here and
- * let rate series flags determine which rates will actually
- * use RTS.
+ /* For 11n, the default behavior is to enable RTS for hw retried frames.
+ * We enable the global flag here and let rate series flags determine
+ * which rates will actually use RTS.
*/
if ((ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT) && bf_isdata(bf)) {
- BUG_ON(!an);
- /*
- * 802.11g protection not needed, use our default behavior
- */
+ /* 802.11g protection not needed, use our default behavior */
if (!rtsctsena)
flags = ATH9K_TXDESC_RTSENA;
- /*
- * For dynamic MIMO PS, RTS needs to precede the first aggregate
- * and the second aggregate should have any protection at all.
- */
- if (an->an_smmode == ATH_SM_PWRSAV_DYNAMIC) {
- if (!bf_isaggrburst(bf)) {
- flags = ATH9K_TXDESC_RTSENA;
- dynamic_mimops = 1;
- } else {
- flags = 0;
- }
- }
}
- /*
- * Set protection if aggregate protection on
- */
+ /* Set protection if aggregate protection on */
if (sc->sc_config.ath_aggr_prot &&
(!bf_isaggr(bf) || (bf_isaggr(bf) && bf->bf_al < 8192))) {
flags = ATH9K_TXDESC_RTSENA;
- cix = rt->info[sc->sc_protrix].controlRate;
+ cix = rt->info[sc->sc_protrix].ctrl_rate;
rtsctsena = 1;
}
- /*
- * For AR5416 - RTS cannot be followed by a frame larger than 8K.
- */
- if (bf_isaggr(bf) && (bf->bf_al > aggr_limit_with_rts)) {
- /*
- * Ensure that in the case of SM Dynamic power save
- * while we are bursting the second aggregate the
- * RTS is cleared.
- */
+ /* For AR5416 - RTS cannot be followed by a frame larger than 8K */
+ if (bf_isaggr(bf) && (bf->bf_al > ah->ah_caps.rts_aggr_limit))
flags &= ~(ATH9K_TXDESC_RTSENA);
- }
/*
- * CTS transmit rate is derived from the transmit rate
- * by looking in the h/w rate table. We must also factor
- * in whether or not a short preamble is to be used.
+ * CTS transmit rate is derived from the transmit rate by looking in the
+ * h/w rate table. We must also factor in whether or not a short
+ * preamble is to be used. NB: cix is set above where RTS/CTS is enabled
*/
- /* NB: cix is set above where RTS/CTS is enabled */
- BUG_ON(cix == 0xff);
- ctsrate = rt->info[cix].rateCode |
- (bf_isshpreamble(bf) ? rt->info[cix].shortPreamble : 0);
-
- /*
- * Setup HAL rate series
- */
- memset(series, 0, sizeof(struct ath9k_11n_rate_series) * 4);
+ ctsrate = rt->info[cix].ratecode |
+ (bf_isshpreamble(bf) ? rt->info[cix].short_preamble : 0);
for (i = 0; i < 4; i++) {
- if (!bf->bf_rcs[i].tries)
+ if (!rates[i].count || (rates[i].idx < 0))
continue;
- rix = bf->bf_rcs[i].rix;
+ rix = rates[i].idx;
- series[i].Rate = rt->info[rix].rateCode |
- (bf_isshpreamble(bf) ? rt->info[rix].shortPreamble : 0);
+ series[i].Rate = rt->info[rix].ratecode |
+ (bf_isshpreamble(bf) ? rt->info[rix].short_preamble : 0);
- series[i].Tries = bf->bf_rcs[i].tries;
+ series[i].Tries = rates[i].count;
series[i].RateFlags = (
- (bf->bf_rcs[i].flags & ATH_RC_RTSCTS_FLAG) ?
+ (rates[i].flags & IEEE80211_TX_RC_USE_RTS_CTS) ?
ATH9K_RATESERIES_RTS_CTS : 0) |
- ((bf->bf_rcs[i].flags & ATH_RC_CW40_FLAG) ?
+ ((rates[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH) ?
ATH9K_RATESERIES_2040 : 0) |
- ((bf->bf_rcs[i].flags & ATH_RC_SGI_FLAG) ?
+ ((rates[i].flags & IEEE80211_TX_RC_SHORT_GI) ?
ATH9K_RATESERIES_HALFGI : 0);
- series[i].PktDuration = ath_pkt_duration(
- sc, rix, bf,
- (bf->bf_rcs[i].flags & ATH_RC_CW40_FLAG) != 0,
- (bf->bf_rcs[i].flags & ATH_RC_SGI_FLAG),
- bf_isshpreamble(bf));
+ series[i].PktDuration = ath_pkt_duration(sc, rix, bf,
+ (rates[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH) != 0,
+ (rates[i].flags & IEEE80211_TX_RC_SHORT_GI),
+ bf_isshpreamble(bf));
- if ((an->an_smmode == ATH_SM_PWRSAV_STATIC) &&
- (bf->bf_rcs[i].flags & ATH_RC_DS_FLAG) == 0) {
- /*
- * When sending to an HT node that has enabled static
- * SM/MIMO power save, send at single stream rates but
- * use maximum allowed transmit chains per user,
- * hardware, regulatory, or country limits for
- * better range.
- */
- series[i].ChSel = sc->sc_tx_chainmask;
- } else {
- if (bf_isht(bf))
- series[i].ChSel =
- ath_chainmask_sel_logic(sc, an);
- else
- series[i].ChSel = sc->sc_tx_chainmask;
- }
+ series[i].ChSel = sc->sc_tx_chainmask;
if (rtsctsena)
series[i].RateFlags |= ATH9K_RATESERIES_RTS_CTS;
-
- /*
- * Set RTS for all rates if node is in dynamic powersave
- * mode and we are using dual stream rates.
- */
- if (dynamic_mimops && (bf->bf_rcs[i].flags & ATH_RC_DS_FLAG))
- series[i].RateFlags |= ATH9K_RATESERIES_RTS_CTS;
}
- /*
- * For non-HT devices, calculate RTS/CTS duration in software
- * and disable multi-rate retry.
- */
- if (flags && !(ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT)) {
- /*
- * Compute the transmit duration based on the frame
- * size and the size of an ACK frame. We call into the
- * HAL to do the computation since it depends on the
- * characteristics of the actual PHY being used.
- *
- * NB: CTS is assumed the same size as an ACK so we can
- * use the precalculated ACK durations.
- */
- if (flags & ATH9K_TXDESC_RTSENA) { /* SIFS + CTS */
- ctsduration += bf_isshpreamble(bf) ?
- rt->info[cix].spAckDuration :
- rt->info[cix].lpAckDuration;
- }
-
- ctsduration += series[0].PktDuration;
-
- if ((bf->bf_flags & ATH9K_TXDESC_NOACK) == 0) { /* SIFS + ACK */
- ctsduration += bf_isshpreamble(bf) ?
- rt->info[rix].spAckDuration :
- rt->info[rix].lpAckDuration;
- }
-
- /*
- * Disable multi-rate retry when using RTS/CTS by clearing
- * series 1, 2 and 3.
- */
- memset(&series[1], 0, sizeof(struct ath9k_11n_rate_series) * 3);
- }
-
- /*
- * set dur_update_en for l-sig computation except for PS-Poll frames
- */
- ath9k_hw_set11n_ratescenario(ah, ds, lastds,
- !bf_ispspoll(bf),
- ctsrate,
- ctsduration,
+ /* set dur_update_en for l-sig computation except for PS-Poll frames */
+ ath9k_hw_set11n_ratescenario(ah, ds, lastds, !bf_ispspoll(bf),
+ ctsrate, ctsduration,
series, 4, flags);
+
if (sc->sc_config.ath_aggr_prot && flags)
ath9k_hw_set11n_burstduration(ah, ds, 8192);
}
@@ -836,27 +660,18 @@
* Function to send a normal HT (non-AMPDU) frame
* NB: must be called with txq lock held
*/
-
static int ath_tx_send_normal(struct ath_softc *sc,
struct ath_txq *txq,
struct ath_atx_tid *tid,
struct list_head *bf_head)
{
struct ath_buf *bf;
- struct sk_buff *skb;
- struct ieee80211_tx_info *tx_info;
- struct ath_tx_info_priv *tx_info_priv;
BUG_ON(list_empty(bf_head));
bf = list_first_entry(bf_head, struct ath_buf, list);
bf->bf_state.bf_type &= ~BUF_AMPDU; /* regular HT frame */
- skb = (struct sk_buff *)bf->bf_mpdu;
- tx_info = IEEE80211_SKB_CB(skb);
- tx_info_priv = (struct ath_tx_info_priv *)tx_info->driver_data[0];
- memcpy(bf->bf_rcs, tx_info_priv->rcs, 4 * sizeof(tx_info_priv->rcs[0]));
-
/* update starting sequence number for subsequent ADDBA request */
INCR(tid->seq_start, IEEE80211_SEQ_MAX);
@@ -906,8 +721,10 @@
struct list_head *bf_q,
int txok)
{
- struct ath_node *an = bf->bf_node;
- struct ath_atx_tid *tid = ATH_AN_2_TID(an, bf->bf_tidno);
+ struct ath_node *an = NULL;
+ struct sk_buff *skb;
+ struct ieee80211_tx_info *tx_info;
+ struct ath_atx_tid *tid = NULL;
struct ath_buf *bf_last = bf->bf_lastbf;
struct ath_desc *ds = bf_last->bf_desc;
struct ath_buf *bf_next, *bf_lastq = NULL;
@@ -915,7 +732,14 @@
u16 seq_st = 0;
u32 ba[WME_BA_BMP_SIZE >> 5];
int isaggr, txfail, txpending, sendbar = 0, needreset = 0;
- int isnodegone = (an->an_flags & ATH_NODE_CLEAN);
+
+ skb = (struct sk_buff *)bf->bf_mpdu;
+ tx_info = IEEE80211_SKB_CB(skb);
+
+ if (tx_info->control.sta) {
+ an = (struct ath_node *)tx_info->control.sta->drv_priv;
+ tid = ATH_AN_2_TID(an, bf->bf_tidno);
+ }
isaggr = bf_isaggr(bf);
if (isaggr) {
@@ -961,7 +785,7 @@
/* transmit completion */
} else {
- if (!tid->cleanup_inprogress && !isnodegone &&
+ if (!(tid->state & AGGR_CLEANUP) &&
ds->ds_txstat.ts_flags != ATH9K_TX_SW_ABORTED) {
if (bf->bf_retries < ATH_MAX_SW_RETRIES) {
ath_tx_set_retry(sc, bf);
@@ -1049,7 +873,6 @@
/* copy descriptor content */
tbf->bf_mpdu = bf_last->bf_mpdu;
- tbf->bf_node = bf_last->bf_node;
tbf->bf_buf_addr = bf_last->bf_buf_addr;
*(tbf->bf_desc) = *(bf_last->bf_desc);
@@ -1090,25 +913,16 @@
bf = bf_next;
}
- /*
- * node is already gone. no more assocication
- * with the node. the node might have been freed
- * any node acces can result in panic.note tid
- * is part of the node.
- */
- if (isnodegone)
- return;
-
- if (tid->cleanup_inprogress) {
+ if (tid->state & AGGR_CLEANUP) {
/* check to see if we're done with cleaning the h/w queue */
spin_lock_bh(&txq->axq_lock);
if (tid->baw_head == tid->baw_tail) {
- tid->addba_exchangecomplete = 0;
+ tid->state &= ~AGGR_ADDBA_COMPLETE;
tid->addba_exchangeattempts = 0;
spin_unlock_bh(&txq->axq_lock);
- tid->cleanup_inprogress = false;
+ tid->state &= ~AGGR_CLEANUP;
/* send buffered frames as singles */
ath_tx_flush_tid(sc, tid);
@@ -1136,18 +950,37 @@
return;
}
+static void ath_tx_rc_status(struct ath_buf *bf, struct ath_desc *ds, int nbad)
+{
+ struct sk_buff *skb = (struct sk_buff *)bf->bf_mpdu;
+ struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
+ struct ath_tx_info_priv *tx_info_priv = ATH_TX_INFO_PRIV(tx_info);
+
+ tx_info_priv->update_rc = false;
+ if (ds->ds_txstat.ts_status & ATH9K_TXERR_FILT)
+ tx_info->flags |= IEEE80211_TX_STAT_TX_FILTERED;
+
+ if ((ds->ds_txstat.ts_status & ATH9K_TXERR_FILT) == 0 &&
+ (bf->bf_flags & ATH9K_TXDESC_NOACK) == 0) {
+ if (bf_isdata(bf)) {
+ memcpy(&tx_info_priv->tx, &ds->ds_txstat,
+ sizeof(tx_info_priv->tx));
+ tx_info_priv->n_frames = bf->bf_nframes;
+ tx_info_priv->n_bad_frames = nbad;
+ tx_info_priv->update_rc = true;
+ }
+ }
+}
+
/* Process completed xmit descriptors from the specified queue */
-static int ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
+static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
{
struct ath_hal *ah = sc->sc_ah;
struct ath_buf *bf, *lastbf, *bf_held = NULL;
struct list_head bf_head;
- struct ath_desc *ds, *tmp_ds;
- struct sk_buff *skb;
- struct ieee80211_tx_info *tx_info;
- struct ath_tx_info_priv *tx_info_priv;
- int nacked, txok, nbad = 0, isrifs = 0;
+ struct ath_desc *ds;
+ int txok, nbad = 0;
int status;
DPRINTF(sc, ATH_DBG_QUEUE,
@@ -1155,10 +988,8 @@
txq->axq_qnum, ath9k_hw_gettxbuf(sc->sc_ah, txq->axq_qnum),
txq->axq_link);
- nacked = 0;
for (;;) {
spin_lock_bh(&txq->axq_lock);
- txq->axq_intrcnt = 0; /* reset periodic desc intr count */
if (list_empty(&txq->axq_q)) {
txq->axq_link = NULL;
txq->axq_linkbuf = NULL;
@@ -1246,29 +1077,8 @@
} else {
nbad = ath_tx_num_badfrms(sc, bf, txok);
}
- skb = bf->bf_mpdu;
- tx_info = IEEE80211_SKB_CB(skb);
- tx_info_priv = (struct ath_tx_info_priv *)
- tx_info->driver_data[0];
- if (ds->ds_txstat.ts_status & ATH9K_TXERR_FILT)
- tx_info->flags |= IEEE80211_TX_STAT_TX_FILTERED;
- if ((ds->ds_txstat.ts_status & ATH9K_TXERR_FILT) == 0 &&
- (bf->bf_flags & ATH9K_TXDESC_NOACK) == 0) {
- if (ds->ds_txstat.ts_status == 0)
- nacked++;
- if (bf_isdata(bf)) {
- if (isrifs)
- tmp_ds = bf->bf_rifslast->bf_desc;
- else
- tmp_ds = ds;
- memcpy(&tx_info_priv->tx,
- &tmp_ds->ds_txstat,
- sizeof(tx_info_priv->tx));
- tx_info_priv->n_frames = bf->bf_nframes;
- tx_info_priv->n_bad_frames = nbad;
- }
- }
+ ath_tx_rc_status(bf, ds, nbad);
/*
* Complete this transmit unit
@@ -1299,7 +1109,6 @@
ath_txq_schedule(sc, txq);
spin_unlock_bh(&txq->axq_lock);
}
- return nacked;
}
static void ath_tx_stopdma(struct ath_softc *sc, struct ath_txq *txq)
@@ -1317,26 +1126,21 @@
static void ath_drain_txdataq(struct ath_softc *sc, bool retry_tx)
{
struct ath_hal *ah = sc->sc_ah;
- int i;
- int npend = 0;
+ int i, status, npend = 0;
- /* XXX return value */
if (!(sc->sc_flags & SC_OP_INVALID)) {
for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
if (ATH_TXQ_SETUP(sc, i)) {
ath_tx_stopdma(sc, &sc->sc_txq[i]);
-
/* The TxDMA may not really be stopped.
* Double check the hal tx pending count */
npend += ath9k_hw_numtxpending(ah,
- sc->sc_txq[i].axq_qnum);
+ sc->sc_txq[i].axq_qnum);
}
}
}
if (npend) {
- int status;
-
/* TxDMA not stopped, reset the hal */
DPRINTF(sc, ATH_DBG_XMIT,
"%s: Unable to stop TxDMA. Reset HAL!\n", __func__);
@@ -1344,7 +1148,7 @@
spin_lock_bh(&sc->sc_resetlock);
if (!ath9k_hw_reset(ah,
sc->sc_ah->ah_curchan,
- sc->sc_ht_info.tx_chan_width,
+ sc->tx_chan_width,
sc->sc_tx_chainmask, sc->sc_rx_chainmask,
sc->sc_ht_extprotspacing, true, &status)) {
@@ -1392,22 +1196,16 @@
*/
static int ath_tx_send_ampdu(struct ath_softc *sc,
- struct ath_txq *txq,
struct ath_atx_tid *tid,
struct list_head *bf_head,
struct ath_tx_control *txctl)
{
struct ath_buf *bf;
- struct sk_buff *skb;
- struct ieee80211_tx_info *tx_info;
- struct ath_tx_info_priv *tx_info_priv;
BUG_ON(list_empty(bf_head));
bf = list_first_entry(bf_head, struct ath_buf, list);
bf->bf_state.bf_type |= BUF_AMPDU;
- bf->bf_seqno = txctl->seqno; /* save seqno and tidno in buffer */
- bf->bf_tidno = txctl->tidno;
/*
* Do not queue to h/w when any of the following conditions is true:
@@ -1418,21 +1216,16 @@
*/
if (!list_empty(&tid->buf_q) || tid->paused ||
!BAW_WITHIN(tid->seq_start, tid->baw_size, bf->bf_seqno) ||
- txq->axq_depth >= ATH_AGGR_MIN_QDEPTH) {
+ txctl->txq->axq_depth >= ATH_AGGR_MIN_QDEPTH) {
/*
* Add this frame to software queue for scheduling later
* for aggregation.
*/
list_splice_tail_init(bf_head, &tid->buf_q);
- ath_tx_queue_tid(txq, tid);
+ ath_tx_queue_tid(txctl->txq, tid);
return 0;
}
- skb = (struct sk_buff *)bf->bf_mpdu;
- tx_info = IEEE80211_SKB_CB(skb);
- tx_info_priv = (struct ath_tx_info_priv *)tx_info->driver_data[0];
- memcpy(bf->bf_rcs, tx_info_priv->rcs, 4 * sizeof(tx_info_priv->rcs[0]));
-
/* Add sub-frame to BAW */
ath_tx_addto_baw(sc, tid, bf);
@@ -1440,7 +1233,8 @@
bf->bf_nframes = 1;
bf->bf_lastbf = bf->bf_lastfrm; /* one single frame */
ath_buf_set_rate(sc, bf);
- ath_tx_txqaddbuf(sc, txq, bf_head);
+ ath_tx_txqaddbuf(sc, txctl->txq, bf_head);
+
return 0;
}
@@ -1450,23 +1244,23 @@
*/
static u32 ath_lookup_rate(struct ath_softc *sc,
- struct ath_buf *bf)
+ struct ath_buf *bf,
+ struct ath_atx_tid *tid)
{
- const struct ath9k_rate_table *rt = sc->sc_currates;
+ struct ath_rate_table *rate_table = sc->hw_rate_table[sc->sc_curmode];
struct sk_buff *skb;
struct ieee80211_tx_info *tx_info;
+ struct ieee80211_tx_rate *rates;
struct ath_tx_info_priv *tx_info_priv;
u32 max_4ms_framelen, frame_length;
u16 aggr_limit, legacy = 0, maxampdu;
int i;
-
skb = (struct sk_buff *)bf->bf_mpdu;
tx_info = IEEE80211_SKB_CB(skb);
- tx_info_priv = (struct ath_tx_info_priv *)
- tx_info->driver_data[0];
- memcpy(bf->bf_rcs,
- tx_info_priv->rcs, 4 * sizeof(tx_info_priv->rcs[0]));
+ rates = tx_info->control.rates;
+ tx_info_priv =
+ (struct ath_tx_info_priv *)tx_info->rate_driver_data[0];
/*
* Find the lowest frame length among the rate series that will have a
@@ -1476,14 +1270,14 @@
max_4ms_framelen = ATH_AMPDU_LIMIT_MAX;
for (i = 0; i < 4; i++) {
- if (bf->bf_rcs[i].tries) {
- frame_length = bf->bf_rcs[i].max_4ms_framelen;
-
- if (rt->info[bf->bf_rcs[i].rix].phy != PHY_HT) {
+ if (rates[i].count) {
+ if (!WLAN_RC_PHY_HT(rate_table->info[rates[i].idx].phy)) {
legacy = 1;
break;
}
+ frame_length =
+ rate_table->info[rates[i].idx].max_4ms_framelen;
max_4ms_framelen = min(max_4ms_framelen, frame_length);
}
}
@@ -1504,7 +1298,7 @@
* The IE, however can hold upto 65536, which shows up here
* as zero. Ignore 65536 since we are constrained by hw.
*/
- maxampdu = sc->sc_ht_info.maxampdu;
+ maxampdu = tid->an->maxampdu;
if (maxampdu)
aggr_limit = min(aggr_limit, maxampdu);
@@ -1518,10 +1312,13 @@
*/
static int ath_compute_num_delims(struct ath_softc *sc,
+ struct ath_atx_tid *tid,
struct ath_buf *bf,
u16 frmlen)
{
- const struct ath9k_rate_table *rt = sc->sc_currates;
+ struct ath_rate_table *rt = sc->hw_rate_table[sc->sc_curmode];
+ struct sk_buff *skb = bf->bf_mpdu;
+ struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
u32 nsymbits, nsymbols, mpdudensity;
u16 minlen;
u8 rc, flags, rix;
@@ -1545,7 +1342,7 @@
* required minimum length for subframe. Take into account
* whether high rate is 20 or 40Mhz and half or full GI.
*/
- mpdudensity = sc->sc_ht_info.mpdudensity;
+ mpdudensity = tid->an->mpdudensity;
/*
* If there is no mpdu density restriction, no further calculation
@@ -1554,11 +1351,11 @@
if (mpdudensity == 0)
return ndelim;
- rix = bf->bf_rcs[0].rix;
- flags = bf->bf_rcs[0].flags;
- rc = rt->info[rix].rateCode;
- width = (flags & ATH_RC_CW40_FLAG) ? 1 : 0;
- half_gi = (flags & ATH_RC_SGI_FLAG) ? 1 : 0;
+ rix = tx_info->control.rates[0].idx;
+ flags = tx_info->control.rates[0].flags;
+ rc = rt->info[rix].ratecode;
+ width = (flags & IEEE80211_TX_RC_40_MHZ_WIDTH) ? 1 : 0;
+ half_gi = (flags & IEEE80211_TX_RC_SHORT_GI) ? 1 : 0;
if (half_gi)
nsymbols = NUM_SYMBOLS_PER_USEC_HALFGI(mpdudensity);
@@ -1600,7 +1397,7 @@
u16 aggr_limit = 0, al = 0, bpad = 0,
al_delta, h_baw = tid->baw_size / 2;
enum ATH_AGGR_STATUS status = ATH_AGGR_DONE;
- int prev_al = 0, is_ds_rate = 0;
+ int prev_al = 0;
INIT_LIST_HEAD(&bf_head);
BUG_ON(list_empty(&tid->buf_q));
@@ -1619,13 +1416,8 @@
}
if (!rl) {
- aggr_limit = ath_lookup_rate(sc, bf);
+ aggr_limit = ath_lookup_rate(sc, bf, tid);
rl = 1;
- /*
- * Is rate dual stream
- */
- is_ds_rate =
- (bf->bf_rcs[0].flags & ATH_RC_DS_FLAG) ? 1 : 0;
}
/*
@@ -1657,7 +1449,7 @@
* Get the delimiters needed to meet the MPDU
* density for this node.
*/
- ndelim = ath_compute_num_delims(sc, bf_first, bf->bf_frmlen);
+ ndelim = ath_compute_num_delims(sc, tid, bf_first, bf->bf_frmlen);
bpad = PADBYTES(al_delta) + (ndelim << 2);
@@ -1799,8 +1591,8 @@
static void ath_tid_drain(struct ath_softc *sc,
struct ath_txq *txq,
- struct ath_atx_tid *tid,
- bool bh_flag)
+ struct ath_atx_tid *tid)
+
{
struct ath_buf *bf;
struct list_head bf_head;
@@ -1821,18 +1613,12 @@
* do not indicate packets while holding txq spinlock.
* unlock is intentional here
*/
- if (likely(bh_flag))
- spin_unlock_bh(&txq->axq_lock);
- else
- spin_unlock(&txq->axq_lock);
+ spin_unlock(&txq->axq_lock);
/* complete this sub-frame */
ath_tx_complete_buf(sc, bf, &bf_head, 0, 0);
- if (likely(bh_flag))
- spin_lock_bh(&txq->axq_lock);
- else
- spin_lock(&txq->axq_lock);
+ spin_lock(&txq->axq_lock);
}
/*
@@ -1851,8 +1637,7 @@
*/
static void ath_txq_drain_pending_buffers(struct ath_softc *sc,
- struct ath_txq *txq,
- bool bh_flag)
+ struct ath_txq *txq)
{
struct ath_atx_ac *ac, *ac_tmp;
struct ath_atx_tid *tid, *tid_tmp;
@@ -1863,51 +1648,31 @@
list_for_each_entry_safe(tid, tid_tmp, &ac->tid_q, list) {
list_del(&tid->list);
tid->sched = false;
- ath_tid_drain(sc, txq, tid, bh_flag);
+ ath_tid_drain(sc, txq, tid);
}
}
}
-static int ath_tx_start_dma(struct ath_softc *sc,
- struct sk_buff *skb,
- struct scatterlist *sg,
- u32 n_sg,
- struct ath_tx_control *txctl)
+static void ath_tx_setup_buffer(struct ath_softc *sc, struct ath_buf *bf,
+ struct sk_buff *skb,
+ struct ath_tx_control *txctl)
{
- struct ath_node *an = txctl->an;
- struct ath_buf *bf = NULL;
- struct list_head bf_head;
- struct ath_desc *ds;
- struct ath_hal *ah = sc->sc_ah;
- struct ath_txq *txq;
- struct ath_tx_info_priv *tx_info_priv;
- struct ath_rc_series *rcs;
+ struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
- struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
- __le16 fc = hdr->frame_control;
+ struct ath_tx_info_priv *tx_info_priv;
+ int hdrlen;
+ __le16 fc;
- if (unlikely(txctl->flags & ATH9K_TXDESC_CAB))
- txq = sc->sc_cabq;
- else
- txq = &sc->sc_txq[txctl->qnum];
+ tx_info_priv = kzalloc(sizeof(*tx_info_priv), GFP_KERNEL);
+ tx_info->rate_driver_data[0] = tx_info_priv;
+ hdrlen = ieee80211_get_hdrlen_from_skb(skb);
+ fc = hdr->frame_control;
- /* For each sglist entry, allocate an ath_buf for DMA */
- INIT_LIST_HEAD(&bf_head);
- spin_lock_bh(&sc->sc_txbuflock);
- if (unlikely(list_empty(&sc->sc_txbuf))) {
- spin_unlock_bh(&sc->sc_txbuflock);
- return -ENOMEM;
- }
-
- bf = list_first_entry(&sc->sc_txbuf, struct ath_buf, list);
- list_del(&bf->list);
- spin_unlock_bh(&sc->sc_txbuflock);
-
- list_add_tail(&bf->list, &bf_head);
-
- /* set up this buffer */
ATH_TXBUF_RESET(bf);
- bf->bf_frmlen = txctl->frmlen;
+
+ /* Frame type */
+
+ bf->bf_frmlen = skb->len + FCS_LEN - (hdrlen & 3);
ieee80211_is_data(fc) ?
(bf->bf_state.bf_type |= BUF_DATA) :
@@ -1921,120 +1686,124 @@
(sc->sc_flags & SC_OP_PREAMBLE_SHORT) ?
(bf->bf_state.bf_type |= BUF_SHORT_PREAMBLE) :
(bf->bf_state.bf_type &= ~BUF_SHORT_PREAMBLE);
+ (sc->hw->conf.ht.enabled && !is_pae(skb) &&
+ (tx_info->flags & IEEE80211_TX_CTL_AMPDU)) ?
+ (bf->bf_state.bf_type |= BUF_HT) :
+ (bf->bf_state.bf_type &= ~BUF_HT);
- bf->bf_flags = txctl->flags;
- bf->bf_keytype = txctl->keytype;
- tx_info_priv = (struct ath_tx_info_priv *)tx_info->driver_data[0];
- rcs = tx_info_priv->rcs;
- bf->bf_rcs[0] = rcs[0];
- bf->bf_rcs[1] = rcs[1];
- bf->bf_rcs[2] = rcs[2];
- bf->bf_rcs[3] = rcs[3];
- bf->bf_node = an;
+ bf->bf_flags = setup_tx_flags(sc, skb, txctl->txq);
+
+ /* Crypto */
+
+ bf->bf_keytype = get_hw_crypto_keytype(skb);
+
+ if (bf->bf_keytype != ATH9K_KEY_TYPE_CLEAR) {
+ bf->bf_frmlen += tx_info->control.hw_key->icv_len;
+ bf->bf_keyix = tx_info->control.hw_key->hw_key_idx;
+ } else {
+ bf->bf_keyix = ATH9K_TXKEYIX_INVALID;
+ }
+
+ /* Assign seqno, tidno */
+
+ if (bf_isht(bf) && (sc->sc_flags & SC_OP_TXAGGR))
+ assign_aggr_tid_seqno(skb, bf);
+
+ /* DMA setup */
+
bf->bf_mpdu = skb;
- bf->bf_buf_addr = sg_dma_address(sg);
+ bf->bf_dmacontext = pci_map_single(sc->pdev, skb->data,
+ skb->len, PCI_DMA_TODEVICE);
+ bf->bf_buf_addr = bf->bf_dmacontext;
+}
+
+/* FIXME: tx power */
+static void ath_tx_start_dma(struct ath_softc *sc, struct ath_buf *bf,
+ struct ath_tx_control *txctl)
+{
+ struct sk_buff *skb = (struct sk_buff *)bf->bf_mpdu;
+ struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
+ struct ath_node *an = NULL;
+ struct list_head bf_head;
+ struct ath_desc *ds;
+ struct ath_atx_tid *tid;
+ struct ath_hal *ah = sc->sc_ah;
+ int frm_type;
+
+ frm_type = get_hw_packet_type(skb);
+
+ INIT_LIST_HEAD(&bf_head);
+ list_add_tail(&bf->list, &bf_head);
/* setup descriptor */
+
ds = bf->bf_desc;
ds->ds_link = 0;
ds->ds_data = bf->bf_buf_addr;
- /*
- * Save the DMA context in the first ath_buf
- */
- bf->bf_dmacontext = txctl->dmacontext;
+ /* Formulate first tx descriptor with tx controls */
- /*
- * Formulate first tx descriptor with tx controls.
- */
- ath9k_hw_set11n_txdesc(ah,
- ds,
- bf->bf_frmlen, /* frame length */
- txctl->atype, /* Atheros packet type */
- min(txctl->txpower, (u16)60), /* txpower */
- txctl->keyix, /* key cache index */
- txctl->keytype, /* key type */
- txctl->flags); /* flags */
- ath9k_hw_filltxdesc(ah,
- ds,
- sg_dma_len(sg), /* segment length */
- true, /* first segment */
- (n_sg == 1) ? true : false, /* last segment */
- ds); /* first descriptor */
+ ath9k_hw_set11n_txdesc(ah, ds, bf->bf_frmlen, frm_type, MAX_RATE_POWER,
+ bf->bf_keyix, bf->bf_keytype, bf->bf_flags);
+
+ ath9k_hw_filltxdesc(ah, ds,
+ skb->len, /* segment length */
+ true, /* first segment */
+ true, /* last segment */
+ ds); /* first descriptor */
bf->bf_lastfrm = bf;
- (txctl->ht) ?
- (bf->bf_state.bf_type |= BUF_HT) :
- (bf->bf_state.bf_type &= ~BUF_HT);
- spin_lock_bh(&txq->axq_lock);
+ spin_lock_bh(&txctl->txq->axq_lock);
- if (txctl->ht && (sc->sc_flags & SC_OP_TXAGGR)) {
- struct ath_atx_tid *tid = ATH_AN_2_TID(an, txctl->tidno);
- if (ath_aggr_query(sc, an, txctl->tidno)) {
+ if (bf_isht(bf) && (sc->sc_flags & SC_OP_TXAGGR) &&
+ tx_info->control.sta) {
+ an = (struct ath_node *)tx_info->control.sta->drv_priv;
+ tid = ATH_AN_2_TID(an, bf->bf_tidno);
+
+ if (ath_aggr_query(sc, an, bf->bf_tidno)) {
/*
* Try aggregation if it's a unicast data frame
* and the destination is HT capable.
*/
- ath_tx_send_ampdu(sc, txq, tid, &bf_head, txctl);
+ ath_tx_send_ampdu(sc, tid, &bf_head, txctl);
} else {
/*
- * Send this frame as regular when ADDBA exchange
- * is neither complete nor pending.
+ * Send this frame as regular when ADDBA
+ * exchange is neither complete nor pending.
*/
- ath_tx_send_normal(sc, txq, tid, &bf_head);
+ ath_tx_send_normal(sc, txctl->txq,
+ tid, &bf_head);
}
} else {
bf->bf_lastbf = bf;
bf->bf_nframes = 1;
+
ath_buf_set_rate(sc, bf);
-
- if (ieee80211_is_back_req(fc)) {
- /* This is required for resuming tid
- * during BAR completion */
- bf->bf_tidno = txctl->tidno;
- }
-
- ath_tx_txqaddbuf(sc, txq, &bf_head);
+ ath_tx_txqaddbuf(sc, txctl->txq, &bf_head);
}
- spin_unlock_bh(&txq->axq_lock);
- return 0;
+
+ spin_unlock_bh(&txctl->txq->axq_lock);
}
-static void xmit_map_sg(struct ath_softc *sc,
- struct sk_buff *skb,
- struct ath_tx_control *txctl)
+int ath_tx_start(struct ath_softc *sc, struct sk_buff *skb,
+ struct ath_tx_control *txctl)
{
- struct ath_xmit_status tx_status;
- struct ath_atx_tid *tid;
- struct scatterlist sg;
+ struct ath_buf *bf;
- txctl->dmacontext = pci_map_single(sc->pdev, skb->data,
- skb->len, PCI_DMA_TODEVICE);
+ /* Check if a tx buffer is available */
- /* setup S/G list */
- memset(&sg, 0, sizeof(struct scatterlist));
- sg_dma_address(&sg) = txctl->dmacontext;
- sg_dma_len(&sg) = skb->len;
-
- if (ath_tx_start_dma(sc, skb, &sg, 1, txctl) != 0) {
- /*
- * We have to do drop frame here.
- */
- pci_unmap_single(sc->pdev, txctl->dmacontext,
- skb->len, PCI_DMA_TODEVICE);
-
- tx_status.retries = 0;
- tx_status.flags = ATH_TX_ERROR;
-
- if (txctl->ht && (sc->sc_flags & SC_OP_TXAGGR)) {
- /* Reclaim the seqno. */
- tid = ATH_AN_2_TID((struct ath_node *)
- txctl->an, txctl->tidno);
- DECR(tid->seq_next, IEEE80211_SEQ_MAX);
- }
- ath_tx_complete(sc, skb, &tx_status, txctl->an);
+ bf = ath_tx_get_buffer(sc);
+ if (!bf) {
+ DPRINTF(sc, ATH_DBG_XMIT, "%s: TX buffers are full\n",
+ __func__);
+ return -1;
}
+
+ ath_tx_setup_buffer(sc, bf, skb, txctl);
+ ath_tx_start_dma(sc, bf, txctl);
+
+ return 0;
}
/* Initialize TX queue and h/w */
@@ -2151,7 +1920,6 @@
txq->axq_depth = 0;
txq->axq_aggr_depth = 0;
txq->axq_totalqueued = 0;
- txq->axq_intrcnt = 0;
txq->axq_linkbuf = NULL;
sc->sc_txqsetup |= 1<<qnum;
}
@@ -2221,6 +1989,34 @@
return qnum;
}
+/* Get a transmit queue, if available */
+
+struct ath_txq *ath_test_get_txq(struct ath_softc *sc, struct sk_buff *skb)
+{
+ struct ath_txq *txq = NULL;
+ int qnum;
+
+ qnum = ath_get_hal_qnum(skb_get_queue_mapping(skb), sc);
+ txq = &sc->sc_txq[qnum];
+
+ spin_lock_bh(&txq->axq_lock);
+
+ /* Try to avoid running out of descriptors */
+ if (txq->axq_depth >= (ATH_TXBUF - 20)) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "%s: TX queue: %d is full, depth: %d\n",
+ __func__, qnum, txq->axq_depth);
+ ieee80211_stop_queue(sc->hw, skb_get_queue_mapping(skb));
+ txq->stopped = 1;
+ spin_unlock_bh(&txq->axq_lock);
+ return NULL;
+ }
+
+ spin_unlock_bh(&txq->axq_lock);
+
+ return txq;
+}
+
/* Update parameters for a transmit queue */
int ath_txq_update(struct ath_softc *sc, int qnum,
@@ -2284,27 +2080,6 @@
return 0;
}
-int ath_tx_start(struct ath_softc *sc, struct sk_buff *skb)
-{
- struct ath_tx_control txctl;
- int error = 0;
-
- memset(&txctl, 0, sizeof(struct ath_tx_control));
- error = ath_tx_prepare(sc, skb, &txctl);
- if (error == 0)
- /*
- * Start DMA mapping.
- * ath_tx_start_dma() will be called either synchronously
- * or asynchrounsly once DMA is complete.
- */
- xmit_map_sg(sc, skb, &txctl);
- else
- ath_node_put(sc, txctl.an, ATH9K_BH_STATUS_CHANGE);
-
- /* failed packets will be dropped by the caller */
- return error;
-}
-
/* Deferred processing of transmit interrupt */
void ath_tx_tasklet(struct ath_softc *sc)
@@ -2378,8 +2153,7 @@
if (sc->sc_flags & SC_OP_TXAGGR) {
if (!retry_tx) {
spin_lock_bh(&txq->axq_lock);
- ath_txq_drain_pending_buffers(sc, txq,
- ATH9K_BH_STATUS_CHANGE);
+ ath_txq_drain_pending_buffers(sc, txq);
spin_unlock_bh(&txq->axq_lock);
}
}
@@ -2410,64 +2184,39 @@
return sc->sc_txq[qnum].axq_aggr_depth;
}
-/* Check if an ADDBA is required. A valid node must be passed. */
-enum ATH_AGGR_CHECK ath_tx_aggr_check(struct ath_softc *sc,
- struct ath_node *an,
- u8 tidno)
+bool ath_tx_aggr_check(struct ath_softc *sc, struct ath_node *an, u8 tidno)
{
struct ath_atx_tid *txtid;
- DECLARE_MAC_BUF(mac);
if (!(sc->sc_flags & SC_OP_TXAGGR))
- return AGGR_NOT_REQUIRED;
+ return false;
- /* ADDBA exchange must be completed before sending aggregates */
txtid = ATH_AN_2_TID(an, tidno);
- if (txtid->addba_exchangecomplete)
- return AGGR_EXCHANGE_DONE;
-
- if (txtid->cleanup_inprogress)
- return AGGR_CLEANUP_PROGRESS;
-
- if (txtid->addba_exchangeinprogress)
- return AGGR_EXCHANGE_PROGRESS;
-
- if (!txtid->addba_exchangecomplete) {
- if (!txtid->addba_exchangeinprogress &&
+ if (!(txtid->state & AGGR_ADDBA_COMPLETE)) {
+ if (!(txtid->state & AGGR_ADDBA_PROGRESS) &&
(txtid->addba_exchangeattempts < ADDBA_EXCHANGE_ATTEMPTS)) {
txtid->addba_exchangeattempts++;
- return AGGR_REQUIRED;
+ return true;
}
}
- return AGGR_NOT_REQUIRED;
+ return false;
}
/* Start TX aggregation */
-int ath_tx_aggr_start(struct ath_softc *sc,
- const u8 *addr,
- u16 tid,
- u16 *ssn)
+int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
+ u16 tid, u16 *ssn)
{
struct ath_atx_tid *txtid;
struct ath_node *an;
- spin_lock_bh(&sc->node_lock);
- an = ath_node_find(sc, (u8 *) addr);
- spin_unlock_bh(&sc->node_lock);
-
- if (!an) {
- DPRINTF(sc, ATH_DBG_AGGR,
- "%s: Node not found to initialize "
- "TX aggregation\n", __func__);
- return -1;
- }
+ an = (struct ath_node *)sta->drv_priv;
if (sc->sc_flags & SC_OP_TXAGGR) {
txtid = ATH_AN_2_TID(an, tid);
- txtid->addba_exchangeinprogress = 1;
+ txtid->state |= AGGR_ADDBA_PROGRESS;
ath_tx_pause_tid(sc, txtid);
}
@@ -2476,26 +2225,33 @@
/* Stop tx aggregation */
-int ath_tx_aggr_stop(struct ath_softc *sc,
- const u8 *addr,
- u16 tid)
+int ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid)
{
- struct ath_node *an;
-
- spin_lock_bh(&sc->node_lock);
- an = ath_node_find(sc, (u8 *) addr);
- spin_unlock_bh(&sc->node_lock);
-
- if (!an) {
- DPRINTF(sc, ATH_DBG_AGGR,
- "%s: TX aggr stop for non-existent node\n", __func__);
- return -1;
- }
+ struct ath_node *an = (struct ath_node *)sta->drv_priv;
ath_tx_aggr_teardown(sc, an, tid);
return 0;
}
+/* Resume tx aggregation */
+
+void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid)
+{
+ struct ath_atx_tid *txtid;
+ struct ath_node *an;
+
+ an = (struct ath_node *)sta->drv_priv;
+
+ if (sc->sc_flags & SC_OP_TXAGGR) {
+ txtid = ATH_AN_2_TID(an, tid);
+ txtid->baw_size =
+ IEEE80211_MIN_AMPDU_BUF << sta->ht_cap.ampdu_factor;
+ txtid->state |= AGGR_ADDBA_COMPLETE;
+ txtid->state &= ~AGGR_ADDBA_PROGRESS;
+ ath_tx_resume_tid(sc, txtid);
+ }
+}
+
/*
* Performs transmit side cleanup when TID changes from aggregated to
* unaggregated.
@@ -2503,8 +2259,7 @@
* - Discard all retry frames from the s/w queue.
*/
-void ath_tx_aggr_teardown(struct ath_softc *sc,
- struct ath_node *an, u8 tid)
+void ath_tx_aggr_teardown(struct ath_softc *sc, struct ath_node *an, u8 tid)
{
struct ath_atx_tid *txtid = ATH_AN_2_TID(an, tid);
struct ath_txq *txq = &sc->sc_txq[txtid->ac->qnum];
@@ -2514,10 +2269,10 @@
DPRINTF(sc, ATH_DBG_AGGR, "%s: teardown TX aggregation\n", __func__);
- if (txtid->cleanup_inprogress) /* cleanup is in progress */
+ if (txtid->state & AGGR_CLEANUP) /* cleanup is in progress */
return;
- if (!txtid->addba_exchangecomplete) {
+ if (!(txtid->state & AGGR_ADDBA_COMPLETE)) {
txtid->addba_exchangeattempts = 0;
return;
}
@@ -2547,9 +2302,9 @@
if (txtid->baw_head != txtid->baw_tail) {
spin_unlock_bh(&txq->axq_lock);
- txtid->cleanup_inprogress = true;
+ txtid->state |= AGGR_CLEANUP;
} else {
- txtid->addba_exchangecomplete = 0;
+ txtid->state &= ~AGGR_ADDBA_COMPLETE;
txtid->addba_exchangeattempts = 0;
spin_unlock_bh(&txq->axq_lock);
ath_tx_flush_tid(sc, txtid);
@@ -2591,10 +2346,8 @@
if (tid->paused) /* check next tid to keep h/w busy */
continue;
- if (!(tid->an->an_smmode == ATH_SM_PWRSAV_DYNAMIC) ||
- ((txq->axq_depth % 2) == 0)) {
+ if ((txq->axq_depth % 2) == 0)
ath_tx_sched_aggr(sc, txq, tid);
- }
/*
* add tid to round-robin queue if more frames
@@ -2625,72 +2378,67 @@
void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an)
{
- if (sc->sc_flags & SC_OP_TXAGGR) {
- struct ath_atx_tid *tid;
- struct ath_atx_ac *ac;
- int tidno, acno;
+ struct ath_atx_tid *tid;
+ struct ath_atx_ac *ac;
+ int tidno, acno;
- sc->sc_ht_info.maxampdu = ATH_AMPDU_LIMIT_DEFAULT;
+ /*
+ * Init per tid tx state
+ */
+ for (tidno = 0, tid = &an->an_aggr.tx.tid[tidno];
+ tidno < WME_NUM_TID;
+ tidno++, tid++) {
+ tid->an = an;
+ tid->tidno = tidno;
+ tid->seq_start = tid->seq_next = 0;
+ tid->baw_size = WME_MAX_BA;
+ tid->baw_head = tid->baw_tail = 0;
+ tid->sched = false;
+ tid->paused = false;
+ tid->state &= ~AGGR_CLEANUP;
+ INIT_LIST_HEAD(&tid->buf_q);
- /*
- * Init per tid tx state
- */
- for (tidno = 0, tid = &an->an_aggr.tx.tid[tidno];
- tidno < WME_NUM_TID;
- tidno++, tid++) {
- tid->an = an;
- tid->tidno = tidno;
- tid->seq_start = tid->seq_next = 0;
- tid->baw_size = WME_MAX_BA;
- tid->baw_head = tid->baw_tail = 0;
- tid->sched = false;
- tid->paused = false;
- tid->cleanup_inprogress = false;
- INIT_LIST_HEAD(&tid->buf_q);
+ acno = TID_TO_WME_AC(tidno);
+ tid->ac = &an->an_aggr.tx.ac[acno];
- acno = TID_TO_WME_AC(tidno);
- tid->ac = &an->an_aggr.tx.ac[acno];
+ /* ADDBA state */
+ tid->state &= ~AGGR_ADDBA_COMPLETE;
+ tid->state &= ~AGGR_ADDBA_PROGRESS;
+ tid->addba_exchangeattempts = 0;
+ }
- /* ADDBA state */
- tid->addba_exchangecomplete = 0;
- tid->addba_exchangeinprogress = 0;
- tid->addba_exchangeattempts = 0;
- }
+ /*
+ * Init per ac tx state
+ */
+ for (acno = 0, ac = &an->an_aggr.tx.ac[acno];
+ acno < WME_NUM_AC; acno++, ac++) {
+ ac->sched = false;
+ INIT_LIST_HEAD(&ac->tid_q);
- /*
- * Init per ac tx state
- */
- for (acno = 0, ac = &an->an_aggr.tx.ac[acno];
- acno < WME_NUM_AC; acno++, ac++) {
- ac->sched = false;
- INIT_LIST_HEAD(&ac->tid_q);
-
- switch (acno) {
- case WME_AC_BE:
- ac->qnum = ath_tx_get_qnum(sc,
- ATH9K_TX_QUEUE_DATA, ATH9K_WME_AC_BE);
- break;
- case WME_AC_BK:
- ac->qnum = ath_tx_get_qnum(sc,
- ATH9K_TX_QUEUE_DATA, ATH9K_WME_AC_BK);
- break;
- case WME_AC_VI:
- ac->qnum = ath_tx_get_qnum(sc,
- ATH9K_TX_QUEUE_DATA, ATH9K_WME_AC_VI);
- break;
- case WME_AC_VO:
- ac->qnum = ath_tx_get_qnum(sc,
- ATH9K_TX_QUEUE_DATA, ATH9K_WME_AC_VO);
- break;
- }
+ switch (acno) {
+ case WME_AC_BE:
+ ac->qnum = ath_tx_get_qnum(sc,
+ ATH9K_TX_QUEUE_DATA, ATH9K_WME_AC_BE);
+ break;
+ case WME_AC_BK:
+ ac->qnum = ath_tx_get_qnum(sc,
+ ATH9K_TX_QUEUE_DATA, ATH9K_WME_AC_BK);
+ break;
+ case WME_AC_VI:
+ ac->qnum = ath_tx_get_qnum(sc,
+ ATH9K_TX_QUEUE_DATA, ATH9K_WME_AC_VI);
+ break;
+ case WME_AC_VO:
+ ac->qnum = ath_tx_get_qnum(sc,
+ ATH9K_TX_QUEUE_DATA, ATH9K_WME_AC_VO);
+ break;
}
}
}
/* Cleanupthe pending buffers for the node. */
-void ath_tx_node_cleanup(struct ath_softc *sc,
- struct ath_node *an, bool bh_flag)
+void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an)
{
int i;
struct ath_atx_ac *ac, *ac_tmp;
@@ -2700,10 +2448,7 @@
if (ATH_TXQ_SETUP(sc, i)) {
txq = &sc->sc_txq[i];
- if (likely(bh_flag))
- spin_lock_bh(&txq->axq_lock);
- else
- spin_lock(&txq->axq_lock);
+ spin_lock(&txq->axq_lock);
list_for_each_entry_safe(ac,
ac_tmp, &txq->axq_acq, list) {
@@ -2718,36 +2463,14 @@
tid_tmp, &ac->tid_q, list) {
list_del(&tid->list);
tid->sched = false;
- ath_tid_drain(sc, txq, tid, bh_flag);
- tid->addba_exchangecomplete = 0;
+ ath_tid_drain(sc, txq, tid);
+ tid->state &= ~AGGR_ADDBA_COMPLETE;
tid->addba_exchangeattempts = 0;
- tid->cleanup_inprogress = false;
+ tid->state &= ~AGGR_CLEANUP;
}
}
- if (likely(bh_flag))
- spin_unlock_bh(&txq->axq_lock);
- else
- spin_unlock(&txq->axq_lock);
- }
- }
-}
-
-/* Cleanup per node transmit state */
-
-void ath_tx_node_free(struct ath_softc *sc, struct ath_node *an)
-{
- if (sc->sc_flags & SC_OP_TXAGGR) {
- struct ath_atx_tid *tid;
- int tidno, i;
-
- /* Init per tid rx state */
- for (tidno = 0, tid = &an->an_aggr.tx.tid[tidno];
- tidno < WME_NUM_TID;
- tidno++, tid++) {
-
- for (i = 0; i < ATH_TID_MAX_BUFS; i++)
- ASSERT(tid->tx_buf[i] == NULL);
+ spin_unlock(&txq->axq_lock);
}
}
}
@@ -2758,6 +2481,8 @@
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ath_tx_control txctl;
+ memset(&txctl, 0, sizeof(struct ath_tx_control));
+
/*
* As a temporary workaround, assign seq# here; this will likely need
* to be cleaned up to work better with Beacon transmission and virtual
@@ -2785,23 +2510,18 @@
memmove(skb->data, skb->data + padsize, hdrlen);
}
+ txctl.txq = sc->sc_cabq;
+
DPRINTF(sc, ATH_DBG_XMIT, "%s: transmitting CABQ packet, skb: %p\n",
__func__,
skb);
- memset(&txctl, 0, sizeof(struct ath_tx_control));
- txctl.flags = ATH9K_TXDESC_CAB;
- if (ath_tx_prepare(sc, skb, &txctl) == 0) {
- /*
- * Start DMA mapping.
- * ath_tx_start_dma() will be called either synchronously
- * or asynchrounsly once DMA is complete.
- */
- xmit_map_sg(sc, skb, &txctl);
- } else {
- ath_node_put(sc, txctl.an, ATH9K_BH_STATUS_CHANGE);
- DPRINTF(sc, ATH_DBG_XMIT, "%s: TX CABQ failed\n", __func__);
- dev_kfree_skb_any(skb);
+ if (ath_tx_start(sc, skb, &txctl) != 0) {
+ DPRINTF(sc, ATH_DBG_XMIT, "%s: TX failed\n", __func__);
+ goto exit;
}
-}
+ return;
+exit:
+ dev_kfree_skb_any(skb);
+}
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index ecb02bd..3962b55 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -67,7 +67,7 @@
#include <linux/moduleparam.h>
#include <linux/firmware.h>
#include <linux/jiffies.h>
-#include <net/ieee80211.h>
+#include <linux/ieee80211.h>
#include "atmel.h"
#define DRIVER_MAJOR 0
@@ -569,7 +569,7 @@
static void atmel_command_irq(struct atmel_private *priv);
static int atmel_validate_channel(struct atmel_private *priv, int channel);
static void atmel_management_frame(struct atmel_private *priv,
- struct ieee80211_hdr_4addr *header,
+ struct ieee80211_hdr *header,
u16 frame_len, u8 rssi);
static void atmel_management_timer(u_long a);
static void atmel_send_command(struct atmel_private *priv, int command,
@@ -577,7 +577,7 @@
static int atmel_send_command_wait(struct atmel_private *priv, int command,
void *cmd, int cmd_size);
static void atmel_transmit_management_frame(struct atmel_private *priv,
- struct ieee80211_hdr_4addr *header,
+ struct ieee80211_hdr *header,
u8 *body, int body_len);
static u8 atmel_get_mib8(struct atmel_private *priv, u8 type, u8 index);
@@ -785,7 +785,7 @@
{
static const u8 SNAP_RFC1024[6] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
struct atmel_private *priv = netdev_priv(dev);
- struct ieee80211_hdr_4addr header;
+ struct ieee80211_hdr header;
unsigned long flags;
u16 buff, frame_ctl, len = (ETH_ZLEN < skb->len) ? skb->len : ETH_ZLEN;
@@ -823,7 +823,7 @@
frame_ctl = IEEE80211_FTYPE_DATA;
header.duration_id = 0;
- header.seq_ctl = 0;
+ header.seq_ctrl = 0;
if (priv->wep_is_on)
frame_ctl |= IEEE80211_FCTL_PROTECTED;
if (priv->operating_mode == IW_MODE_ADHOC) {
@@ -840,7 +840,7 @@
if (priv->use_wpa)
memcpy(&header.addr4, SNAP_RFC1024, 6);
- header.frame_ctl = cpu_to_le16(frame_ctl);
+ header.frame_control = cpu_to_le16(frame_ctl);
/* Copy the wireless header into the card */
atmel_copy_to_card(dev, buff, (unsigned char *)&header, DATA_FRAME_WS_HEADER_SIZE);
/* Copy the packet sans its 802.3 header addresses which have been replaced */
@@ -860,7 +860,7 @@
}
static void atmel_transmit_management_frame(struct atmel_private *priv,
- struct ieee80211_hdr_4addr *header,
+ struct ieee80211_hdr *header,
u8 *body, int body_len)
{
u16 buff;
@@ -876,7 +876,7 @@
}
static void fast_rx_path(struct atmel_private *priv,
- struct ieee80211_hdr_4addr *header,
+ struct ieee80211_hdr *header,
u16 msdu_size, u16 rx_packet_loc, u32 crc)
{
/* fast path: unfragmented packet copy directly into skbuf */
@@ -914,12 +914,11 @@
}
memcpy(skbp, header->addr1, 6); /* destination address */
- if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS)
+ if (le16_to_cpu(header->frame_control) & IEEE80211_FCTL_FROMDS)
memcpy(&skbp[6], header->addr3, 6);
else
memcpy(&skbp[6], header->addr2, 6); /* source address */
- priv->dev->last_rx = jiffies;
skb->protocol = eth_type_trans(skb, priv->dev);
skb->ip_summed = CHECKSUM_NONE;
netif_rx(skb);
@@ -950,7 +949,7 @@
}
static void frag_rx_path(struct atmel_private *priv,
- struct ieee80211_hdr_4addr *header,
+ struct ieee80211_hdr *header,
u16 msdu_size, u16 rx_packet_loc, u32 crc, u16 seq_no,
u8 frag_no, int more_frags)
{
@@ -958,7 +957,7 @@
u8 source[6];
struct sk_buff *skb;
- if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS)
+ if (le16_to_cpu(header->frame_control) & IEEE80211_FCTL_FROMDS)
memcpy(source, header->addr3, 6);
else
memcpy(source, header->addr2, 6);
@@ -1026,7 +1025,6 @@
memcpy(skb_put(skb, priv->frag_len + 12),
priv->rx_buf,
priv->frag_len + 12);
- priv->dev->last_rx = jiffies;
skb->protocol = eth_type_trans(skb, priv->dev);
skb->ip_summed = CHECKSUM_NONE;
netif_rx(skb);
@@ -1041,7 +1039,7 @@
static void rx_done_irq(struct atmel_private *priv)
{
int i;
- struct ieee80211_hdr_4addr header;
+ struct ieee80211_hdr header;
for (i = 0;
atmel_rmem8(priv, atmel_rx(priv, RX_DESC_FLAGS_OFFSET, priv->rx_desc_head)) == RX_DESC_FLAG_VALID &&
@@ -1068,10 +1066,10 @@
goto next;
}
- /* Get header as far as end of seq_ctl */
+ /* Get header as far as end of seq_ctrl */
atmel_copy_to_host(priv->dev, (char *)&header, rx_packet_loc, 24);
- frame_ctl = le16_to_cpu(header.frame_ctl);
- seq_control = le16_to_cpu(header.seq_ctl);
+ frame_ctl = le16_to_cpu(header.frame_control);
+ seq_control = le16_to_cpu(header.seq_ctrl);
/* probe for CRC use here if needed once five packets have
arrived with the same crc status, we assume we know what's
@@ -1479,7 +1477,6 @@
struct net_device *dev;
struct atmel_private *priv;
int rc;
- DECLARE_MAC_BUF(mac);
/* Create the network device object. */
dev = alloc_etherdev(sizeof(*priv));
@@ -1591,8 +1588,8 @@
if (!ent)
printk(KERN_WARNING "atmel: unable to create /proc entry.\n");
- printk(KERN_INFO "%s: Atmel at76c50x. Version %d.%d. MAC %s\n",
- dev->name, DRIVER_MAJOR, DRIVER_MINOR, print_mac(mac, dev->dev_addr));
+ printk(KERN_INFO "%s: Atmel at76c50x. Version %d.%d. MAC %pM\n",
+ dev->name, DRIVER_MAJOR, DRIVER_MINOR, dev->dev_addr);
return dev;
@@ -1822,7 +1819,7 @@
/* Determine and validate the key index */
idx = encoding->flags & IW_ENCODE_INDEX;
if (idx) {
- if (idx < 1 || idx > WEP_KEYS)
+ if (idx < 1 || idx > 4)
return -EINVAL;
idx--;
} else
@@ -1885,7 +1882,7 @@
idx = encoding->flags & IW_ENCODE_INDEX;
if (idx) {
- if (idx < 1 || idx > WEP_KEYS)
+ if (idx < 1 || idx > 4)
return -EINVAL;
idx--;
} else
@@ -2800,7 +2797,7 @@
u8 channel)
{
int rejoin = 0;
- int new = capability & MFIE_TYPE_POWER_CONSTRAINT ?
+ int new = capability & WLAN_CAPABILITY_SHORT_PREAMBLE ?
SHORT_PREAMBLE : LONG_PREAMBLE;
if (priv->preamble != new) {
@@ -2829,19 +2826,19 @@
static void send_authentication_request(struct atmel_private *priv, u16 system,
u8 *challenge, int challenge_len)
{
- struct ieee80211_hdr_4addr header;
+ struct ieee80211_hdr header;
struct auth_body auth;
- header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH);
+ header.frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH);
header.duration_id = cpu_to_le16(0x8000);
- header.seq_ctl = 0;
+ header.seq_ctrl = 0;
memcpy(header.addr1, priv->CurrentBSSID, 6);
memcpy(header.addr2, priv->dev->dev_addr, 6);
memcpy(header.addr3, priv->CurrentBSSID, 6);
if (priv->wep_is_on && priv->CurrentAuthentTransactionSeqNum != 1)
/* no WEP for authentication frames with TrSeqNo 1 */
- header.frame_ctl |= cpu_to_le16(IEEE80211_FCTL_PROTECTED);
+ header.frame_control |= cpu_to_le16(IEEE80211_FCTL_PROTECTED);
auth.alg = cpu_to_le16(system);
@@ -2864,7 +2861,7 @@
{
u8 *ssid_el_p;
int bodysize;
- struct ieee80211_hdr_4addr header;
+ struct ieee80211_hdr header;
struct ass_req_format {
__le16 capability;
__le16 listen_interval;
@@ -2877,10 +2874,10 @@
u8 rates[4];
} body;
- header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ header.frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
(is_reassoc ? IEEE80211_STYPE_REASSOC_REQ : IEEE80211_STYPE_ASSOC_REQ));
header.duration_id = cpu_to_le16(0x8000);
- header.seq_ctl = 0;
+ header.seq_ctrl = 0;
memcpy(header.addr1, priv->CurrentBSSID, 6);
memcpy(header.addr2, priv->dev->dev_addr, 6);
@@ -2890,7 +2887,7 @@
if (priv->wep_is_on)
body.capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY);
if (priv->preamble == SHORT_PREAMBLE)
- body.capability |= cpu_to_le16(MFIE_TYPE_POWER_CONSTRAINT);
+ body.capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_PREAMBLE);
body.listen_interval = cpu_to_le16(priv->listen_interval * priv->beacon_period);
@@ -2904,10 +2901,10 @@
bodysize = 12 + priv->SSID_size;
}
- ssid_el_p[0] = MFIE_TYPE_SSID;
+ ssid_el_p[0] = WLAN_EID_SSID;
ssid_el_p[1] = priv->SSID_size;
memcpy(ssid_el_p + 2, priv->SSID, priv->SSID_size);
- ssid_el_p[2 + priv->SSID_size] = MFIE_TYPE_RATES;
+ ssid_el_p[2 + priv->SSID_size] = WLAN_EID_SUPP_RATES;
ssid_el_p[3 + priv->SSID_size] = 4; /* len of suported rates */
memcpy(ssid_el_p + 4 + priv->SSID_size, atmel_basic_rates, 4);
@@ -2915,9 +2912,9 @@
}
static int is_frame_from_current_bss(struct atmel_private *priv,
- struct ieee80211_hdr_4addr *header)
+ struct ieee80211_hdr *header)
{
- if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS)
+ if (le16_to_cpu(header->frame_control) & IEEE80211_FCTL_FROMDS)
return memcmp(header->addr3, priv->CurrentBSSID, 6) == 0;
else
return memcmp(header->addr2, priv->CurrentBSSID, 6) == 0;
@@ -2965,7 +2962,7 @@
}
static void store_bss_info(struct atmel_private *priv,
- struct ieee80211_hdr_4addr *header, u16 capability,
+ struct ieee80211_hdr *header, u16 capability,
u16 beacon_period, u8 channel, u8 rssi, u8 ssid_len,
u8 *ssid, int is_beacon)
{
@@ -3004,7 +3001,7 @@
else if (capability & WLAN_CAPABILITY_ESS)
priv->BSSinfo[index].BSStype =IW_MODE_INFRA;
- priv->BSSinfo[index].preamble = capability & MFIE_TYPE_POWER_CONSTRAINT ?
+ priv->BSSinfo[index].preamble = capability & WLAN_CAPABILITY_SHORT_PREAMBLE ?
SHORT_PREAMBLE : LONG_PREAMBLE;
}
@@ -3040,7 +3037,7 @@
}
} else if (system == WLAN_AUTH_SHARED_KEY) {
if (trans_seq_no == 0x0002 &&
- auth->el_id == MFIE_TYPE_CHALLENGE) {
+ auth->el_id == WLAN_EID_CHALLENGE) {
send_authentication_request(priv, system, auth->chall_text, auth->chall_text_len);
return;
} else if (trans_seq_no == 0x0004) {
@@ -3291,12 +3288,12 @@
/* deals with incoming managment frames. */
static void atmel_management_frame(struct atmel_private *priv,
- struct ieee80211_hdr_4addr *header,
+ struct ieee80211_hdr *header,
u16 frame_len, u8 rssi)
{
u16 subtype;
- subtype = le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_STYPE;
+ subtype = le16_to_cpu(header->frame_control) & IEEE80211_FCTL_STYPE;
switch (subtype) {
case IEEE80211_STYPE_BEACON:
case IEEE80211_STYPE_PROBE_RESP:
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index 427b820..a53c378 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -718,7 +718,6 @@
bool bad_frames_preempt; /* Use "Bad Frames Preemption" (default off) */
bool dfq_valid; /* Directed frame queue valid (IBSS PS mode, ATIM) */
- bool short_slot; /* TRUE, if short slot timing is enabled. */
bool radio_hw_enable; /* saved state of radio hardware enabled state */
bool suspend_in_progress; /* TRUE, if we are in a suspend/resume cycle */
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index 098f886..6d65a02 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -1387,13 +1387,11 @@
info = IEEE80211_SKB_CB(meta->skb);
- memset(&info->status, 0, sizeof(info->status));
-
/*
* Call back to inform the ieee80211 subsystem about
* the status of the transmission.
*/
- frame_succeed = b43_fill_txstatus_report(info, status);
+ frame_succeed = b43_fill_txstatus_report(dev, info, status);
#ifdef CONFIG_B43_DEBUG
if (frame_succeed)
ring->nr_succeed_tx_packets++;
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 14c44df..ba7a5ab 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -703,13 +703,11 @@
static void b43_short_slot_timing_enable(struct b43_wldev *dev)
{
b43_set_slot_time(dev, 9);
- dev->short_slot = 1;
}
static void b43_short_slot_timing_disable(struct b43_wldev *dev)
{
b43_set_slot_time(dev, 20);
- dev->short_slot = 0;
}
/* Enable a Generic IRQ. "mask" is the mask of which IRQs to enable.
@@ -1339,25 +1337,6 @@
return antenna_nr;
}
-static int b43_antenna_from_ieee80211(struct b43_wldev *dev, u8 antenna)
-{
- antenna = b43_ieee80211_antenna_sanitize(dev, antenna);
- switch (antenna) {
- case 0: /* default/diversity */
- return B43_ANTENNA_DEFAULT;
- case 1: /* Antenna 0 */
- return B43_ANTENNA0;
- case 2: /* Antenna 1 */
- return B43_ANTENNA1;
- case 3: /* Antenna 2 */
- return B43_ANTENNA2;
- case 4: /* Antenna 3 */
- return B43_ANTENNA3;
- default:
- return B43_ANTENNA_DEFAULT;
- }
-}
-
/* Convert a b43 antenna number value to the PHY TX control value. */
static u16 b43_antenna_to_phyctl(int antenna)
{
@@ -1399,7 +1378,7 @@
len, ram_offset, shm_size_offset, rate);
/* Write the PHY TX control parameters. */
- antenna = b43_antenna_from_ieee80211(dev, info->antenna_sel_tx);
+ antenna = B43_ANTENNA_DEFAULT;
antenna = b43_antenna_to_phyctl(antenna);
ctl = b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_BEACPHYCTL);
/* We can't send beacons with short preamble. Would get PHY errors. */
@@ -1693,25 +1672,6 @@
queue_work(wl->hw->workqueue, &wl->beacon_update_trigger);
}
-static void b43_set_ssid(struct b43_wldev *dev, const u8 * ssid, u8 ssid_len)
-{
- u32 tmp;
- u16 i, len;
-
- len = min((u16) ssid_len, (u16) 0x100);
- for (i = 0; i < len; i += sizeof(u32)) {
- tmp = (u32) (ssid[i + 0]);
- if (i + 1 < len)
- tmp |= (u32) (ssid[i + 1]) << 8;
- if (i + 2 < len)
- tmp |= (u32) (ssid[i + 2]) << 16;
- if (i + 3 < len)
- tmp |= (u32) (ssid[i + 3]) << 24;
- b43_shm_write32(dev, B43_SHM_SHARED, 0x380 + i, tmp);
- }
- b43_shm_write16(dev, B43_SHM_SHARED, 0x48, len);
-}
-
static void b43_set_beacon_int(struct b43_wldev *dev, u16 beacon_int)
{
b43_time_lock(dev);
@@ -3339,11 +3299,28 @@
return err;
}
-static int b43_op_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf)
+/* Write the short and long frame retry limit values. */
+static void b43_set_retry_limits(struct b43_wldev *dev,
+ unsigned int short_retry,
+ unsigned int long_retry)
+{
+ /* The retry limit is a 4-bit counter. Enforce this to avoid overflowing
+ * the chip-internal counter. */
+ short_retry = min(short_retry, (unsigned int)0xF);
+ long_retry = min(long_retry, (unsigned int)0xF);
+
+ b43_shm_write16(dev, B43_SHM_SCRATCH, B43_SHM_SC_SRLIMIT,
+ short_retry);
+ b43_shm_write16(dev, B43_SHM_SCRATCH, B43_SHM_SC_LRLIMIT,
+ long_retry);
+}
+
+static int b43_op_config(struct ieee80211_hw *hw, u32 changed)
{
struct b43_wl *wl = hw_to_b43_wl(hw);
struct b43_wldev *dev;
struct b43_phy *phy;
+ struct ieee80211_conf *conf = &hw->conf;
unsigned long flags;
int antenna;
int err = 0;
@@ -3358,6 +3335,13 @@
dev = wl->current_dev;
phy = &dev->phy;
+ if (changed & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
+ b43_set_retry_limits(dev, conf->short_frame_max_tx_count,
+ conf->long_frame_max_tx_count);
+ changed &= ~IEEE80211_CONF_CHANGE_RETRY_LIMITS;
+ if (!changed)
+ goto out_unlock_mutex;
+
/* Disable IRQs while reconfiguring the device.
* This makes it possible to drop the spinlock throughout
* the reconfiguration process. */
@@ -3375,16 +3359,6 @@
if (conf->channel->hw_value != phy->channel)
b43_switch_channel(dev, conf->channel->hw_value);
- /* Enable/Disable ShortSlot timing. */
- if ((!!(conf->flags & IEEE80211_CONF_SHORT_SLOT_TIME)) !=
- dev->short_slot) {
- B43_WARN_ON(phy->type != B43_PHYTYPE_G);
- if (conf->flags & IEEE80211_CONF_SHORT_SLOT_TIME)
- b43_short_slot_timing_enable(dev);
- else
- b43_short_slot_timing_disable(dev);
- }
-
dev->wl->radiotap_enabled = !!(conf->flags & IEEE80211_CONF_RADIOTAP);
/* Adjust the desired TX power level. */
@@ -3399,9 +3373,9 @@
}
/* Antennas for RX and management frame TX. */
- antenna = b43_antenna_from_ieee80211(dev, conf->antenna_sel_tx);
+ antenna = B43_ANTENNA_DEFAULT;
b43_mgmtframe_txantenna(dev, antenna);
- antenna = b43_antenna_from_ieee80211(dev, conf->antenna_sel_rx);
+ antenna = B43_ANTENNA_DEFAULT;
if (phy->ops->set_rx_antenna)
phy->ops->set_rx_antenna(dev, antenna);
@@ -3435,6 +3409,104 @@
return err;
}
+static void b43_update_basic_rates(struct b43_wldev *dev, u64 brates)
+{
+ struct ieee80211_supported_band *sband =
+ dev->wl->hw->wiphy->bands[b43_current_band(dev->wl)];
+ struct ieee80211_rate *rate;
+ int i;
+ u16 basic, direct, offset, basic_offset, rateptr;
+
+ for (i = 0; i < sband->n_bitrates; i++) {
+ rate = &sband->bitrates[i];
+
+ if (b43_is_cck_rate(rate->hw_value)) {
+ direct = B43_SHM_SH_CCKDIRECT;
+ basic = B43_SHM_SH_CCKBASIC;
+ offset = b43_plcp_get_ratecode_cck(rate->hw_value);
+ offset &= 0xF;
+ } else {
+ direct = B43_SHM_SH_OFDMDIRECT;
+ basic = B43_SHM_SH_OFDMBASIC;
+ offset = b43_plcp_get_ratecode_ofdm(rate->hw_value);
+ offset &= 0xF;
+ }
+
+ rate = ieee80211_get_response_rate(sband, brates, rate->bitrate);
+
+ if (b43_is_cck_rate(rate->hw_value)) {
+ basic_offset = b43_plcp_get_ratecode_cck(rate->hw_value);
+ basic_offset &= 0xF;
+ } else {
+ basic_offset = b43_plcp_get_ratecode_ofdm(rate->hw_value);
+ basic_offset &= 0xF;
+ }
+
+ /*
+ * Get the pointer that we need to point to
+ * from the direct map
+ */
+ rateptr = b43_shm_read16(dev, B43_SHM_SHARED,
+ direct + 2 * basic_offset);
+ /* and write it to the basic map */
+ b43_shm_write16(dev, B43_SHM_SHARED, basic + 2 * offset,
+ rateptr);
+ }
+}
+
+static void b43_op_bss_info_changed(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *conf,
+ u32 changed)
+{
+ struct b43_wl *wl = hw_to_b43_wl(hw);
+ struct b43_wldev *dev;
+ struct b43_phy *phy;
+ unsigned long flags;
+ u32 savedirqs;
+
+ mutex_lock(&wl->mutex);
+
+ dev = wl->current_dev;
+ phy = &dev->phy;
+
+ /* Disable IRQs while reconfiguring the device.
+ * This makes it possible to drop the spinlock throughout
+ * the reconfiguration process. */
+ spin_lock_irqsave(&wl->irq_lock, flags);
+ if (b43_status(dev) < B43_STAT_STARTED) {
+ spin_unlock_irqrestore(&wl->irq_lock, flags);
+ goto out_unlock_mutex;
+ }
+ savedirqs = b43_interrupt_disable(dev, B43_IRQ_ALL);
+ spin_unlock_irqrestore(&wl->irq_lock, flags);
+ b43_synchronize_irq(dev);
+
+ b43_mac_suspend(dev);
+
+ if (changed & BSS_CHANGED_BASIC_RATES)
+ b43_update_basic_rates(dev, conf->basic_rates);
+
+ if (changed & BSS_CHANGED_ERP_SLOT) {
+ if (conf->use_short_slot)
+ b43_short_slot_timing_enable(dev);
+ else
+ b43_short_slot_timing_disable(dev);
+ }
+
+ b43_mac_enable(dev);
+
+ spin_lock_irqsave(&wl->irq_lock, flags);
+ b43_interrupt_enable(dev, savedirqs);
+ /* XXX: why? */
+ mmiowb();
+ spin_unlock_irqrestore(&wl->irq_lock, flags);
+ out_unlock_mutex:
+ mutex_unlock(&wl->mutex);
+
+ return;
+}
+
static int b43_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
const u8 *local_addr, const u8 *addr,
struct ieee80211_key_conf *key)
@@ -3445,7 +3517,6 @@
u8 algorithm;
u8 index;
int err;
- DECLARE_MAC_BUF(mac);
if (modparam_nohwcrypt)
return -ENOSPC; /* User disabled HW-crypto */
@@ -3533,9 +3604,9 @@
mutex_unlock(&wl->mutex);
if (!err) {
b43dbg(wl, "%s hardware based encryption for keyidx: %d, "
- "mac: %s\n",
+ "mac: %pM\n",
cmd == SET_KEY ? "Using" : "Disabling", key->keyidx,
- print_mac(mac, addr));
+ addr);
}
return err;
}
@@ -3598,8 +3669,6 @@
if (b43_is_mode(wl, NL80211_IFTYPE_AP) ||
b43_is_mode(wl, NL80211_IFTYPE_MESH_POINT)) {
B43_WARN_ON(vif->type != wl->if_type);
- if (conf->changed & IEEE80211_IFCC_SSID)
- b43_set_ssid(dev, conf->ssid, conf->ssid_len);
if (conf->changed & IEEE80211_IFCC_BEACON)
b43_update_templates(wl);
} else if (b43_is_mode(wl, NL80211_IFTYPE_ADHOC)) {
@@ -3878,22 +3947,6 @@
#endif /* CONFIG_SSB_DRIVER_PCICORE */
}
-/* Write the short and long frame retry limit values. */
-static void b43_set_retry_limits(struct b43_wldev *dev,
- unsigned int short_retry,
- unsigned int long_retry)
-{
- /* The retry limit is a 4-bit counter. Enforce this to avoid overflowing
- * the chip-internal counter. */
- short_retry = min(short_retry, (unsigned int)0xF);
- long_retry = min(long_retry, (unsigned int)0xF);
-
- b43_shm_write16(dev, B43_SHM_SCRATCH, B43_SHM_SC_SRLIMIT,
- short_retry);
- b43_shm_write16(dev, B43_SHM_SCRATCH, B43_SHM_SC_LRLIMIT,
- long_retry);
-}
-
static void b43_set_synth_pu_delay(struct b43_wldev *dev, bool idle)
{
u16 pu_delay;
@@ -4214,26 +4267,6 @@
cancel_work_sync(&(wl->txpower_adjust_work));
}
-static int b43_op_set_retry_limit(struct ieee80211_hw *hw,
- u32 short_retry_limit, u32 long_retry_limit)
-{
- struct b43_wl *wl = hw_to_b43_wl(hw);
- struct b43_wldev *dev;
- int err = 0;
-
- mutex_lock(&wl->mutex);
- dev = wl->current_dev;
- if (unlikely(!dev || (b43_status(dev) < B43_STAT_INITIALIZED))) {
- err = -ENODEV;
- goto out_unlock;
- }
- b43_set_retry_limits(dev, short_retry_limit, long_retry_limit);
-out_unlock:
- mutex_unlock(&wl->mutex);
-
- return err;
-}
-
static int b43_op_beacon_set_tim(struct ieee80211_hw *hw,
struct ieee80211_sta *sta, bool set)
{
@@ -4263,6 +4296,7 @@
.add_interface = b43_op_add_interface,
.remove_interface = b43_op_remove_interface,
.config = b43_op_config,
+ .bss_info_changed = b43_op_bss_info_changed,
.config_interface = b43_op_config_interface,
.configure_filter = b43_op_configure_filter,
.set_key = b43_op_set_key,
@@ -4270,7 +4304,6 @@
.get_tx_stats = b43_op_get_tx_stats,
.start = b43_op_start,
.stop = b43_op_stop,
- .set_retry_limit = b43_op_set_retry_limit,
.set_tim = b43_op_beacon_set_tim,
.sta_notify = b43_op_sta_notify,
};
@@ -4588,7 +4621,7 @@
BIT(NL80211_IFTYPE_ADHOC);
hw->queues = b43_modparam_qos ? 4 : 1;
- hw->max_altrates = 1;
+ hw->max_rates = 2;
SET_IEEE80211_DEV(hw, dev->dev);
if (is_valid_ether_addr(sprom->et1mac))
SET_IEEE80211_PERM_ADDR(hw, sprom->et1mac);
diff --git a/drivers/net/wireless/b43/pio.c b/drivers/net/wireless/b43/pio.c
index 40159126..1036bef 100644
--- a/drivers/net/wireless/b43/pio.c
+++ b/drivers/net/wireless/b43/pio.c
@@ -587,9 +587,8 @@
spin_lock(&q->lock); /* IRQs are already disabled. */
info = IEEE80211_SKB_CB(pack->skb);
- memset(&info->status, 0, sizeof(info->status));
- b43_fill_txstatus_report(info, status);
+ b43_fill_txstatus_report(dev, info, status);
total_len = pack->skb->len + b43_txhdr_size(dev);
total_len = roundup(total_len, 4);
diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c
index 2fabcf8..eae9b80 100644
--- a/drivers/net/wireless/b43/xmit.c
+++ b/drivers/net/wireless/b43/xmit.c
@@ -46,7 +46,6 @@
case 0x6E:
return 3;
}
- B43_WARN_ON(1);
return -1;
}
@@ -73,7 +72,6 @@
case 0xC:
return base + 7;
}
- B43_WARN_ON(1);
return -1;
}
@@ -185,7 +183,7 @@
u8 *_txhdr,
const unsigned char *fragment_data,
unsigned int fragment_len,
- const struct ieee80211_tx_info *info,
+ struct ieee80211_tx_info *info,
u16 cookie)
{
struct b43_txhdr *txhdr = (struct b43_txhdr *)_txhdr;
@@ -202,6 +200,7 @@
u16 phy_ctl = 0;
u8 extra_ft = 0;
struct ieee80211_rate *txrate;
+ struct ieee80211_tx_rate *rates;
memset(txhdr, 0, sizeof(*txhdr));
@@ -291,7 +290,7 @@
phy_ctl |= B43_TXH_PHY_ENC_OFDM;
else
phy_ctl |= B43_TXH_PHY_ENC_CCK;
- if (info->flags & IEEE80211_TX_CTL_SHORT_PREAMBLE)
+ if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE)
phy_ctl |= B43_TXH_PHY_SHORTPRMBL;
switch (b43_ieee80211_antenna_sanitize(dev, info->antenna_sel_tx)) {
@@ -314,6 +313,7 @@
B43_WARN_ON(1);
}
+ rates = info->control.rates;
/* MAC control */
if (!(info->flags & IEEE80211_TX_CTL_NO_ACK))
mac_ctl |= B43_TXH_MAC_ACK;
@@ -324,12 +324,22 @@
mac_ctl |= B43_TXH_MAC_STMSDU;
if (phy->type == B43_PHYTYPE_A)
mac_ctl |= B43_TXH_MAC_5GHZ;
- if (info->flags & IEEE80211_TX_CTL_LONG_RETRY_LIMIT)
+
+ /* Overwrite rates[0].count to make the retry calculation
+ * in the tx status easier. need the actual retry limit to
+ * detect whether the fallback rate was used.
+ */
+ if ((rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) ||
+ (rates[0].count <= dev->wl->hw->conf.long_frame_max_tx_count)) {
+ rates[0].count = dev->wl->hw->conf.long_frame_max_tx_count;
mac_ctl |= B43_TXH_MAC_LONGFRAME;
+ } else {
+ rates[0].count = dev->wl->hw->conf.short_frame_max_tx_count;
+ }
/* Generate the RTS or CTS-to-self frame */
- if ((info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) ||
- (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT)) {
+ if ((rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) ||
+ (rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT)) {
unsigned int len;
struct ieee80211_hdr *hdr;
int rts_rate, rts_rate_fb;
@@ -344,7 +354,7 @@
rts_rate_fb = b43_calc_fallback_rate(rts_rate);
rts_rate_fb_ofdm = b43_is_ofdm_rate(rts_rate_fb);
- if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) {
+ if (rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) {
struct ieee80211_cts *cts;
if (b43_is_old_txhdr_format(dev)) {
@@ -596,6 +606,8 @@
phytype == B43_PHYTYPE_A);
else
status.rate_idx = b43_plcp_get_bitrate_idx_cck(plcp);
+ if (unlikely(status.rate_idx == -1))
+ goto drop;
status.antenna = !!(phystat0 & B43_RX_PHYST0_ANT);
/*
@@ -687,10 +699,18 @@
/* Fill out the mac80211 TXstatus report based on the b43-specific
* txstatus report data. This returns a boolean whether the frame was
* successfully transmitted. */
-bool b43_fill_txstatus_report(struct ieee80211_tx_info *report,
+bool b43_fill_txstatus_report(struct b43_wldev *dev,
+ struct ieee80211_tx_info *report,
const struct b43_txstatus *status)
{
bool frame_success = 1;
+ int retry_limit;
+
+ /* preserve the confiured retry limit before clearing the status
+ * The xmit function has overwritten the rc's value with the actual
+ * retry limit done by the hardware */
+ retry_limit = report->status.rates[0].count;
+ ieee80211_tx_info_clear_status(report);
if (status->acked) {
/* The frame was ACKed. */
@@ -700,14 +720,32 @@
if (!(report->flags & IEEE80211_TX_CTL_NO_ACK)) {
/* ...but we expected an ACK. */
frame_success = 0;
- report->status.excessive_retries = 1;
}
}
if (status->frame_count == 0) {
/* The frame was not transmitted at all. */
- report->status.retry_count = 0;
- } else
- report->status.retry_count = status->frame_count - 1;
+ report->status.rates[0].count = 0;
+ } else if (status->rts_count > dev->wl->hw->conf.short_frame_max_tx_count) {
+ /*
+ * If the short retries (RTS, not data frame) have exceeded
+ * the limit, the hw will not have tried the selected rate,
+ * but will have used the fallback rate instead.
+ * Don't let the rate control count attempts for the selected
+ * rate in this case, otherwise the statistics will be off.
+ */
+ report->status.rates[0].count = 0;
+ report->status.rates[1].count = status->frame_count;
+ } else {
+ if (status->frame_count > retry_limit) {
+ report->status.rates[0].count = retry_limit;
+ report->status.rates[1].count = status->frame_count -
+ retry_limit;
+
+ } else {
+ report->status.rates[0].count = status->frame_count;
+ report->status.rates[1].idx = -1;
+ }
+ }
return frame_success;
}
diff --git a/drivers/net/wireless/b43/xmit.h b/drivers/net/wireless/b43/xmit.h
index 0215faf..4fb2a19 100644
--- a/drivers/net/wireless/b43/xmit.h
+++ b/drivers/net/wireless/b43/xmit.h
@@ -178,7 +178,7 @@
u8 * txhdr,
const unsigned char *fragment_data,
unsigned int fragment_len,
- const struct ieee80211_tx_info *txctl, u16 cookie);
+ struct ieee80211_tx_info *txctl, u16 cookie);
/* Transmit Status */
struct b43_txstatus {
@@ -294,7 +294,8 @@
void b43_handle_txstatus(struct b43_wldev *dev,
const struct b43_txstatus *status);
-bool b43_fill_txstatus_report(struct ieee80211_tx_info *report,
+bool b43_fill_txstatus_report(struct b43_wldev *dev,
+ struct ieee80211_tx_info *report,
const struct b43_txstatus *status);
void b43_tx_suspend(struct b43_wldev *dev);
diff --git a/drivers/net/wireless/b43legacy/b43legacy.h b/drivers/net/wireless/b43legacy/b43legacy.h
index c40078e..97b0e06 100644
--- a/drivers/net/wireless/b43legacy/b43legacy.h
+++ b/drivers/net/wireless/b43legacy/b43legacy.h
@@ -145,6 +145,10 @@
#define B43legacy_SHM_SH_PRMAXTIME 0x0074 /* Probe Response max time */
#define B43legacy_SHM_SH_PRPHYCTL 0x0188 /* Probe Resp PHY TX control */
/* SHM_SHARED rate tables */
+#define B43legacy_SHM_SH_OFDMDIRECT 0x0480 /* Pointer to OFDM direct map */
+#define B43legacy_SHM_SH_OFDMBASIC 0x04A0 /* Pointer to OFDM basic rate map */
+#define B43legacy_SHM_SH_CCKDIRECT 0x04C0 /* Pointer to CCK direct map */
+#define B43legacy_SHM_SH_CCKBASIC 0x04E0 /* Pointer to CCK basic rate map */
/* SHM_SHARED microcode soft registers */
#define B43legacy_SHM_SH_UCODEREV 0x0000 /* Microcode revision */
#define B43legacy_SHM_SH_UCODEPATCH 0x0002 /* Microcode patchlevel */
@@ -663,7 +667,6 @@
bool bad_frames_preempt;/* Use "Bad Frames Preemption". */
bool dfq_valid; /* Directed frame queue valid (IBSS PS mode, ATIM). */
bool short_preamble; /* TRUE if using short preamble. */
- bool short_slot; /* TRUE if using short slot timing. */
bool radio_hw_enable; /* State of radio hardware enable bit. */
/* PHY/Radio device. */
diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c
index fb6819e..3649fc3 100644
--- a/drivers/net/wireless/b43legacy/dma.c
+++ b/drivers/net/wireless/b43legacy/dma.c
@@ -919,7 +919,7 @@
if (!ring->txhdr_cache)
goto err_kfree_meta;
- dma_test = ssb_dma_map_single(dev->dev,
+ dma_test = ssb_dma_map_single(dev->dev,
ring->txhdr_cache,
sizeof(struct b43legacy_txhdr_fw3),
DMA_TO_DEVICE);
@@ -1411,6 +1411,7 @@
struct b43legacy_dmaring *ring;
struct b43legacy_dmadesc_generic *desc;
struct b43legacy_dmadesc_meta *meta;
+ int retry_limit;
int slot;
ring = parse_cookie(dev, status->cookie, &slot);
@@ -1437,25 +1438,42 @@
struct ieee80211_tx_info *info;
BUG_ON(!meta->skb);
info = IEEE80211_SKB_CB(meta->skb);
+
+ /* preserve the confiured retry limit before clearing the status
+ * The xmit function has overwritten the rc's value with the actual
+ * retry limit done by the hardware */
+ retry_limit = info->status.rates[0].count;
+ ieee80211_tx_info_clear_status(info);
+
+ if (status->acked)
+ info->flags |= IEEE80211_TX_STAT_ACK;
+
+ if (status->rts_count > dev->wl->hw->conf.short_frame_max_tx_count) {
+ /*
+ * If the short retries (RTS, not data frame) have exceeded
+ * the limit, the hw will not have tried the selected rate,
+ * but will have used the fallback rate instead.
+ * Don't let the rate control count attempts for the selected
+ * rate in this case, otherwise the statistics will be off.
+ */
+ info->status.rates[0].count = 0;
+ info->status.rates[1].count = status->frame_count;
+ } else {
+ if (status->frame_count > retry_limit) {
+ info->status.rates[0].count = retry_limit;
+ info->status.rates[1].count = status->frame_count -
+ retry_limit;
+
+ } else {
+ info->status.rates[0].count = status->frame_count;
+ info->status.rates[1].idx = -1;
+ }
+ }
+
/* Call back to inform the ieee80211 subsystem about the
* status of the transmission.
* Some fields of txstat are already filled in dma_tx().
*/
-
- memset(&info->status, 0, sizeof(info->status));
-
- if (status->acked) {
- info->flags |= IEEE80211_TX_STAT_ACK;
- } else {
- if (!(info->flags & IEEE80211_TX_CTL_NO_ACK))
- info->status.excessive_retries = 1;
- }
- if (status->frame_count == 0) {
- /* The frame was not transmitted at all. */
- info->status.retry_count = 0;
- } else
- info->status.retry_count = status->frame_count
- - 1;
ieee80211_tx_status_irqsafe(dev->wl->hw, meta->skb);
/* skb is freed by ieee80211_tx_status_irqsafe() */
meta->skb = NULL;
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index c66d575..c1324e3 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -576,13 +576,11 @@
static void b43legacy_short_slot_timing_enable(struct b43legacy_wldev *dev)
{
b43legacy_set_slot_time(dev, 9);
- dev->short_slot = 1;
}
static void b43legacy_short_slot_timing_disable(struct b43legacy_wldev *dev)
{
b43legacy_set_slot_time(dev, 20);
- dev->short_slot = 0;
}
/* Enable a Generic IRQ. "mask" is the mask of which IRQs to enable.
@@ -1160,29 +1158,6 @@
wl->beacon1_uploaded = 0;
}
-static void b43legacy_set_ssid(struct b43legacy_wldev *dev,
- const u8 *ssid, u8 ssid_len)
-{
- u32 tmp;
- u16 i;
- u16 len;
-
- len = min((u16)ssid_len, (u16)0x100);
- for (i = 0; i < len; i += sizeof(u32)) {
- tmp = (u32)(ssid[i + 0]);
- if (i + 1 < len)
- tmp |= (u32)(ssid[i + 1]) << 8;
- if (i + 2 < len)
- tmp |= (u32)(ssid[i + 2]) << 16;
- if (i + 3 < len)
- tmp |= (u32)(ssid[i + 3]) << 24;
- b43legacy_shm_write32(dev, B43legacy_SHM_SHARED,
- 0x380 + i, tmp);
- }
- b43legacy_shm_write16(dev, B43legacy_SHM_SHARED,
- 0x48, len);
-}
-
static void b43legacy_set_beacon_int(struct b43legacy_wldev *dev,
u16 beacon_int)
{
@@ -2556,26 +2531,27 @@
return err;
}
-static int b43legacy_antenna_from_ieee80211(u8 antenna)
+/* Write the short and long frame retry limit values. */
+static void b43legacy_set_retry_limits(struct b43legacy_wldev *dev,
+ unsigned int short_retry,
+ unsigned int long_retry)
{
- switch (antenna) {
- case 0: /* default/diversity */
- return B43legacy_ANTENNA_DEFAULT;
- case 1: /* Antenna 0 */
- return B43legacy_ANTENNA0;
- case 2: /* Antenna 1 */
- return B43legacy_ANTENNA1;
- default:
- return B43legacy_ANTENNA_DEFAULT;
- }
+ /* The retry limit is a 4-bit counter. Enforce this to avoid overflowing
+ * the chip-internal counter. */
+ short_retry = min(short_retry, (unsigned int)0xF);
+ long_retry = min(long_retry, (unsigned int)0xF);
+
+ b43legacy_shm_write16(dev, B43legacy_SHM_WIRELESS, 0x0006, short_retry);
+ b43legacy_shm_write16(dev, B43legacy_SHM_WIRELESS, 0x0007, long_retry);
}
static int b43legacy_op_dev_config(struct ieee80211_hw *hw,
- struct ieee80211_conf *conf)
+ u32 changed)
{
struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw);
struct b43legacy_wldev *dev;
struct b43legacy_phy *phy;
+ struct ieee80211_conf *conf = &hw->conf;
unsigned long flags;
unsigned int new_phymode = 0xFFFF;
int antenna_tx;
@@ -2583,13 +2559,21 @@
int err = 0;
u32 savedirqs;
- antenna_tx = b43legacy_antenna_from_ieee80211(conf->antenna_sel_tx);
- antenna_rx = b43legacy_antenna_from_ieee80211(conf->antenna_sel_rx);
+ antenna_tx = B43legacy_ANTENNA_DEFAULT;
+ antenna_rx = B43legacy_ANTENNA_DEFAULT;
mutex_lock(&wl->mutex);
dev = wl->current_dev;
phy = &dev->phy;
+ if (changed & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
+ b43legacy_set_retry_limits(dev,
+ conf->short_frame_max_tx_count,
+ conf->long_frame_max_tx_count);
+ changed &= ~IEEE80211_CONF_CHANGE_RETRY_LIMITS;
+ if (!changed)
+ goto out_unlock_mutex;
+
/* Switch the PHY mode (if necessary). */
switch (conf->channel->band) {
case IEEE80211_BAND_2GHZ:
@@ -2622,16 +2606,6 @@
if (conf->channel->hw_value != phy->channel)
b43legacy_radio_selectchannel(dev, conf->channel->hw_value, 0);
- /* Enable/Disable ShortSlot timing. */
- if ((!!(conf->flags & IEEE80211_CONF_SHORT_SLOT_TIME))
- != dev->short_slot) {
- B43legacy_WARN_ON(phy->type != B43legacy_PHYTYPE_G);
- if (conf->flags & IEEE80211_CONF_SHORT_SLOT_TIME)
- b43legacy_short_slot_timing_enable(dev);
- else
- b43legacy_short_slot_timing_disable(dev);
- }
-
dev->wl->radiotap_enabled = !!(conf->flags & IEEE80211_CONF_RADIOTAP);
/* Adjust the desired TX power level. */
@@ -2676,6 +2650,104 @@
return err;
}
+static void b43legacy_update_basic_rates(struct b43legacy_wldev *dev, u64 brates)
+{
+ struct ieee80211_supported_band *sband =
+ dev->wl->hw->wiphy->bands[IEEE80211_BAND_2GHZ];
+ struct ieee80211_rate *rate;
+ int i;
+ u16 basic, direct, offset, basic_offset, rateptr;
+
+ for (i = 0; i < sband->n_bitrates; i++) {
+ rate = &sband->bitrates[i];
+
+ if (b43legacy_is_cck_rate(rate->hw_value)) {
+ direct = B43legacy_SHM_SH_CCKDIRECT;
+ basic = B43legacy_SHM_SH_CCKBASIC;
+ offset = b43legacy_plcp_get_ratecode_cck(rate->hw_value);
+ offset &= 0xF;
+ } else {
+ direct = B43legacy_SHM_SH_OFDMDIRECT;
+ basic = B43legacy_SHM_SH_OFDMBASIC;
+ offset = b43legacy_plcp_get_ratecode_ofdm(rate->hw_value);
+ offset &= 0xF;
+ }
+
+ rate = ieee80211_get_response_rate(sband, brates, rate->bitrate);
+
+ if (b43legacy_is_cck_rate(rate->hw_value)) {
+ basic_offset = b43legacy_plcp_get_ratecode_cck(rate->hw_value);
+ basic_offset &= 0xF;
+ } else {
+ basic_offset = b43legacy_plcp_get_ratecode_ofdm(rate->hw_value);
+ basic_offset &= 0xF;
+ }
+
+ /*
+ * Get the pointer that we need to point to
+ * from the direct map
+ */
+ rateptr = b43legacy_shm_read16(dev, B43legacy_SHM_SHARED,
+ direct + 2 * basic_offset);
+ /* and write it to the basic map */
+ b43legacy_shm_write16(dev, B43legacy_SHM_SHARED,
+ basic + 2 * offset, rateptr);
+ }
+}
+
+static void b43legacy_op_bss_info_changed(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *conf,
+ u32 changed)
+{
+ struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw);
+ struct b43legacy_wldev *dev;
+ struct b43legacy_phy *phy;
+ unsigned long flags;
+ u32 savedirqs;
+
+ mutex_lock(&wl->mutex);
+
+ dev = wl->current_dev;
+ phy = &dev->phy;
+
+ /* Disable IRQs while reconfiguring the device.
+ * This makes it possible to drop the spinlock throughout
+ * the reconfiguration process. */
+ spin_lock_irqsave(&wl->irq_lock, flags);
+ if (b43legacy_status(dev) < B43legacy_STAT_STARTED) {
+ spin_unlock_irqrestore(&wl->irq_lock, flags);
+ goto out_unlock_mutex;
+ }
+ savedirqs = b43legacy_interrupt_disable(dev, B43legacy_IRQ_ALL);
+ spin_unlock_irqrestore(&wl->irq_lock, flags);
+ b43legacy_synchronize_irq(dev);
+
+ b43legacy_mac_suspend(dev);
+
+ if (changed & BSS_CHANGED_BASIC_RATES)
+ b43legacy_update_basic_rates(dev, conf->basic_rates);
+
+ if (changed & BSS_CHANGED_ERP_SLOT) {
+ if (conf->use_short_slot)
+ b43legacy_short_slot_timing_enable(dev);
+ else
+ b43legacy_short_slot_timing_disable(dev);
+ }
+
+ b43legacy_mac_enable(dev);
+
+ spin_lock_irqsave(&wl->irq_lock, flags);
+ b43legacy_interrupt_enable(dev, savedirqs);
+ /* XXX: why? */
+ mmiowb();
+ spin_unlock_irqrestore(&wl->irq_lock, flags);
+ out_unlock_mutex:
+ mutex_unlock(&wl->mutex);
+
+ return;
+}
+
static void b43legacy_op_configure_filter(struct ieee80211_hw *hw,
unsigned int changed,
unsigned int *fflags,
@@ -2735,7 +2807,6 @@
if (b43legacy_status(dev) >= B43legacy_STAT_INITIALIZED) {
if (b43legacy_is_mode(wl, NL80211_IFTYPE_AP)) {
B43legacy_WARN_ON(vif->type != NL80211_IFTYPE_AP);
- b43legacy_set_ssid(dev, conf->ssid, conf->ssid_len);
if (conf->changed & IEEE80211_IFCC_BEACON)
b43legacy_update_templates(wl);
} else if (b43legacy_is_mode(wl, NL80211_IFTYPE_ADHOC)) {
@@ -3002,20 +3073,6 @@
#endif /* CONFIG_SSB_DRIVER_PCICORE */
}
-/* Write the short and long frame retry limit values. */
-static void b43legacy_set_retry_limits(struct b43legacy_wldev *dev,
- unsigned int short_retry,
- unsigned int long_retry)
-{
- /* The retry limit is a 4-bit counter. Enforce this to avoid overflowing
- * the chip-internal counter. */
- short_retry = min(short_retry, (unsigned int)0xF);
- long_retry = min(long_retry, (unsigned int)0xF);
-
- b43legacy_shm_write16(dev, B43legacy_SHM_WIRELESS, 0x0006, short_retry);
- b43legacy_shm_write16(dev, B43legacy_SHM_WIRELESS, 0x0007, long_retry);
-}
-
static void b43legacy_set_synth_pu_delay(struct b43legacy_wldev *dev,
bool idle) {
u16 pu_delay = 1050;
@@ -3380,28 +3437,6 @@
mutex_unlock(&wl->mutex);
}
-static int b43legacy_op_set_retry_limit(struct ieee80211_hw *hw,
- u32 short_retry_limit,
- u32 long_retry_limit)
-{
- struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw);
- struct b43legacy_wldev *dev;
- int err = 0;
-
- mutex_lock(&wl->mutex);
- dev = wl->current_dev;
- if (unlikely(!dev ||
- (b43legacy_status(dev) < B43legacy_STAT_INITIALIZED))) {
- err = -ENODEV;
- goto out_unlock;
- }
- b43legacy_set_retry_limits(dev, short_retry_limit, long_retry_limit);
-out_unlock:
- mutex_unlock(&wl->mutex);
-
- return err;
-}
-
static int b43legacy_op_beacon_set_tim(struct ieee80211_hw *hw,
struct ieee80211_sta *sta, bool set)
{
@@ -3421,13 +3456,13 @@
.add_interface = b43legacy_op_add_interface,
.remove_interface = b43legacy_op_remove_interface,
.config = b43legacy_op_dev_config,
+ .bss_info_changed = b43legacy_op_bss_info_changed,
.config_interface = b43legacy_op_config_interface,
.configure_filter = b43legacy_op_configure_filter,
.get_stats = b43legacy_op_get_stats,
.get_tx_stats = b43legacy_op_get_tx_stats,
.start = b43legacy_op_start,
.stop = b43legacy_op_stop,
- .set_retry_limit = b43legacy_op_set_retry_limit,
.set_tim = b43legacy_op_beacon_set_tim,
};
@@ -3710,7 +3745,7 @@
BIT(NL80211_IFTYPE_WDS) |
BIT(NL80211_IFTYPE_ADHOC);
hw->queues = 1; /* FIXME: hardware has more queues */
- hw->max_altrates = 1;
+ hw->max_rates = 2;
SET_IEEE80211_DEV(hw, dev->dev);
if (is_valid_ether_addr(sprom->et1mac))
SET_IEEE80211_PERM_ADDR(hw, sprom->et1mac);
diff --git a/drivers/net/wireless/b43legacy/pio.c b/drivers/net/wireless/b43legacy/pio.c
index a86c764..746d536 100644
--- a/drivers/net/wireless/b43legacy/pio.c
+++ b/drivers/net/wireless/b43legacy/pio.c
@@ -491,6 +491,7 @@
struct b43legacy_pioqueue *queue;
struct b43legacy_pio_txpacket *packet;
struct ieee80211_tx_info *info;
+ int retry_limit;
queue = parse_cookie(dev, status->cookie, &packet);
B43legacy_WARN_ON(!queue);
@@ -503,11 +504,37 @@
sizeof(struct b43legacy_txhdr_fw3));
info = IEEE80211_SKB_CB(packet->skb);
- memset(&info->status, 0, sizeof(info->status));
+
+ /* preserve the confiured retry limit before clearing the status
+ * The xmit function has overwritten the rc's value with the actual
+ * retry limit done by the hardware */
+ retry_limit = info->status.rates[0].count;
+ ieee80211_tx_info_clear_status(info);
if (status->acked)
info->flags |= IEEE80211_TX_STAT_ACK;
- info->status.retry_count = status->frame_count - 1;
+
+ if (status->rts_count > dev->wl->hw->conf.short_frame_max_tx_count) {
+ /*
+ * If the short retries (RTS, not data frame) have exceeded
+ * the limit, the hw will not have tried the selected rate,
+ * but will have used the fallback rate instead.
+ * Don't let the rate control count attempts for the selected
+ * rate in this case, otherwise the statistics will be off.
+ */
+ info->status.rates[0].count = 0;
+ info->status.rates[1].count = status->frame_count;
+ } else {
+ if (status->frame_count > retry_limit) {
+ info->status.rates[0].count = retry_limit;
+ info->status.rates[1].count = status->frame_count -
+ retry_limit;
+
+ } else {
+ info->status.rates[0].count = status->frame_count;
+ info->status.rates[1].idx = -1;
+ }
+ }
ieee80211_tx_status_irqsafe(dev->wl->hw, packet->skb);
packet->skb = NULL;
diff --git a/drivers/net/wireless/b43legacy/xmit.c b/drivers/net/wireless/b43legacy/xmit.c
index 65e8337..12fca99 100644
--- a/drivers/net/wireless/b43legacy/xmit.c
+++ b/drivers/net/wireless/b43legacy/xmit.c
@@ -188,7 +188,7 @@
struct b43legacy_txhdr_fw3 *txhdr,
const unsigned char *fragment_data,
unsigned int fragment_len,
- const struct ieee80211_tx_info *info,
+ struct ieee80211_tx_info *info,
u16 cookie)
{
const struct ieee80211_hdr *wlhdr;
@@ -201,6 +201,7 @@
u32 mac_ctl = 0;
u16 phy_ctl = 0;
struct ieee80211_rate *tx_rate;
+ struct ieee80211_tx_rate *rates;
wlhdr = (const struct ieee80211_hdr *)fragment_data;
@@ -274,7 +275,7 @@
/* PHY TX Control word */
if (rate_ofdm)
phy_ctl |= B43legacy_TX4_PHY_OFDM;
- if (dev->short_preamble)
+ if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE)
phy_ctl |= B43legacy_TX4_PHY_SHORTPRMBL;
switch (info->antenna_sel_tx) {
case 0:
@@ -291,6 +292,7 @@
}
/* MAC control */
+ rates = info->control.rates;
if (!(info->flags & IEEE80211_TX_CTL_NO_ACK))
mac_ctl |= B43legacy_TX4_MAC_ACK;
if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ)
@@ -299,12 +301,22 @@
mac_ctl |= B43legacy_TX4_MAC_STMSDU;
if (rate_fb_ofdm)
mac_ctl |= B43legacy_TX4_MAC_FALLBACKOFDM;
- if (info->flags & IEEE80211_TX_CTL_LONG_RETRY_LIMIT)
+
+ /* Overwrite rates[0].count to make the retry calculation
+ * in the tx status easier. need the actual retry limit to
+ * detect whether the fallback rate was used.
+ */
+ if ((rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) ||
+ (rates[0].count <= dev->wl->hw->conf.long_frame_max_tx_count)) {
+ rates[0].count = dev->wl->hw->conf.long_frame_max_tx_count;
mac_ctl |= B43legacy_TX4_MAC_LONGFRAME;
+ } else {
+ rates[0].count = dev->wl->hw->conf.short_frame_max_tx_count;
+ }
/* Generate the RTS or CTS-to-self frame */
- if ((info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) ||
- (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT)) {
+ if ((rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) ||
+ (rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT)) {
unsigned int len;
struct ieee80211_hdr *hdr;
int rts_rate;
@@ -319,7 +331,7 @@
if (rts_rate_fb_ofdm)
mac_ctl |= B43legacy_TX4_MAC_CTSFALLBACKOFDM;
- if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) {
+ if (rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) {
ieee80211_ctstoself_get(dev->wl->hw,
info->control.vif,
fragment_data,
@@ -362,7 +374,7 @@
u8 *txhdr,
const unsigned char *fragment_data,
unsigned int fragment_len,
- const struct ieee80211_tx_info *info,
+ struct ieee80211_tx_info *info,
u16 cookie)
{
return generate_txhdr_fw3(dev, (struct b43legacy_txhdr_fw3 *)txhdr,
diff --git a/drivers/net/wireless/b43legacy/xmit.h b/drivers/net/wireless/b43legacy/xmit.h
index e56777e0f..62e09d0 100644
--- a/drivers/net/wireless/b43legacy/xmit.h
+++ b/drivers/net/wireless/b43legacy/xmit.h
@@ -80,7 +80,7 @@
u8 *txhdr,
const unsigned char *fragment_data,
unsigned int fragment_len,
- const struct ieee80211_tx_info *info,
+ struct ieee80211_tx_info *info,
u16 cookie);
diff --git a/drivers/net/wireless/hostap/Kconfig b/drivers/net/wireless/hostap/Kconfig
index 1fef331..87bbd4d 100644
--- a/drivers/net/wireless/hostap/Kconfig
+++ b/drivers/net/wireless/hostap/Kconfig
@@ -2,8 +2,10 @@
tristate "IEEE 802.11 for Host AP (Prism2/2.5/3 and WEP/TKIP/CCMP)"
depends on WLAN_80211
select WIRELESS_EXT
- select IEEE80211
- select IEEE80211_CRYPT_WEP
+ select LIB80211
+ select LIB80211_CRYPT_WEP
+ select LIB80211_CRYPT_TKIP
+ select LIB80211_CRYPT_CCMP
---help---
Shared driver code for IEEE 802.11b wireless cards based on
Intersil Prism2/2.5/3 chipset. This driver supports so called
diff --git a/drivers/net/wireless/hostap/hostap.h b/drivers/net/wireless/hostap/hostap.h
index 3a386a6..2453dea 100644
--- a/drivers/net/wireless/hostap/hostap.h
+++ b/drivers/net/wireless/hostap/hostap.h
@@ -63,7 +63,7 @@
int ap_control_kick_mac(struct ap_data *ap, struct net_device *dev, u8 *mac);
void ap_control_kickall(struct ap_data *ap);
void * ap_crypt_get_ptrs(struct ap_data *ap, u8 *addr, int permanent,
- struct ieee80211_crypt_data ***crypt);
+ struct lib80211_crypt_data ***crypt);
int prism2_ap_get_sta_qual(local_info_t *local, struct sockaddr addr[],
struct iw_quality qual[], int buf_size,
int aplist);
diff --git a/drivers/net/wireless/hostap/hostap_80211.h b/drivers/net/wireless/hostap/hostap_80211.h
index 3694b1e..3a9474d 100644
--- a/drivers/net/wireless/hostap/hostap_80211.h
+++ b/drivers/net/wireless/hostap/hostap_80211.h
@@ -2,7 +2,7 @@
#define HOSTAP_80211_H
#include <linux/types.h>
-#include <net/ieee80211_crypt.h>
+#include <net/ieee80211.h>
struct hostap_ieee80211_mgmt {
__le16 frame_control;
diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/hostap/hostap_80211_rx.c
index f106bc1..19b1bf0 100644
--- a/drivers/net/wireless/hostap/hostap_80211_rx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_rx.c
@@ -1,5 +1,5 @@
#include <linux/etherdevice.h>
-#include <net/ieee80211_crypt.h>
+#include <net/lib80211.h>
#include "hostap_80211.h"
#include "hostap.h"
@@ -19,7 +19,6 @@
{
struct ieee80211_hdr_4addr *hdr;
u16 fc;
- DECLARE_MAC_BUF(mac);
hdr = (struct ieee80211_hdr_4addr *) skb->data;
@@ -45,11 +44,11 @@
printk(" dur=0x%04x seq=0x%04x\n", le16_to_cpu(hdr->duration_id),
le16_to_cpu(hdr->seq_ctl));
- printk(KERN_DEBUG " A1=%s", print_mac(mac, hdr->addr1));
- printk(" A2=%s", print_mac(mac, hdr->addr2));
- printk(" A3=%s", print_mac(mac, hdr->addr3));
+ printk(KERN_DEBUG " A1=%pM", hdr->addr1);
+ printk(" A2=%pM", hdr->addr2);
+ printk(" A3=%pM", hdr->addr3);
if (skb->len >= 30)
- printk(" A4=%s", print_mac(mac, hdr->addr4));
+ printk(" A4=%pM", hdr->addr4);
printk("\n");
}
@@ -68,7 +67,6 @@
iface = netdev_priv(dev);
local = iface->local;
- dev->last_rx = jiffies;
if (dev->type == ARPHRD_IEEE80211_PRISM) {
if (local->monitor_type == PRISM2_MONITOR_PRISM) {
@@ -557,7 +555,6 @@
hostap_rx_frame_wds(local_info_t *local, struct ieee80211_hdr_4addr *hdr,
u16 fc, struct net_device **wds)
{
- DECLARE_MAC_BUF(mac);
/* FIX: is this really supposed to accept WDS frames only in Master
* mode? What about Repeater or Managed with WDS frames? */
if ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) !=
@@ -573,10 +570,10 @@
hdr->addr1[4] != 0xff || hdr->addr1[5] != 0xff)) {
/* RA (or BSSID) is not ours - drop */
PDEBUG(DEBUG_EXTRA2, "%s: received WDS frame with "
- "not own or broadcast %s=%s\n",
+ "not own or broadcast %s=%pM\n",
local->dev->name,
fc & IEEE80211_FCTL_FROMDS ? "RA" : "BSSID",
- print_mac(mac, hdr->addr1));
+ hdr->addr1);
return -1;
}
@@ -589,8 +586,8 @@
/* require that WDS link has been registered with TA or the
* frame is from current AP when using 'AP client mode' */
PDEBUG(DEBUG_EXTRA, "%s: received WDS[4 addr] frame "
- "from unknown TA=%s\n",
- local->dev->name, print_mac(mac, hdr->addr2));
+ "from unknown TA=%pM\n",
+ local->dev->name, hdr->addr2);
if (local->ap && local->ap->autom_ap_wds)
hostap_wds_link_oper(local, hdr->addr2, WDS_ADD);
return -1;
@@ -652,7 +649,7 @@
/* Called only as a tasklet (software IRQ) */
static int
hostap_rx_frame_decrypt(local_info_t *local, struct sk_buff *skb,
- struct ieee80211_crypt_data *crypt)
+ struct lib80211_crypt_data *crypt)
{
struct ieee80211_hdr_4addr *hdr;
int res, hdrlen;
@@ -667,10 +664,8 @@
strcmp(crypt->ops->name, "TKIP") == 0) {
if (net_ratelimit()) {
printk(KERN_DEBUG "%s: TKIP countermeasures: dropped "
- "received packet from " MAC_FMT "\n",
- local->dev->name,
- hdr->addr2[0], hdr->addr2[1], hdr->addr2[2],
- hdr->addr2[3], hdr->addr2[4], hdr->addr2[5]);
+ "received packet from %pM\n",
+ local->dev->name, hdr->addr2);
}
return -1;
}
@@ -679,12 +674,8 @@
res = crypt->ops->decrypt_mpdu(skb, hdrlen, crypt->priv);
atomic_dec(&crypt->refcnt);
if (res < 0) {
- printk(KERN_DEBUG "%s: decryption failed (SA=" MAC_FMT
- ") res=%d\n",
- local->dev->name,
- hdr->addr2[0], hdr->addr2[1], hdr->addr2[2],
- hdr->addr2[3], hdr->addr2[4], hdr->addr2[5],
- res);
+ printk(KERN_DEBUG "%s: decryption failed (SA=%pM) res=%d\n",
+ local->dev->name, hdr->addr2, res);
local->comm_tallies.rx_discards_wep_undecryptable++;
return -1;
}
@@ -696,11 +687,10 @@
/* Called only as a tasklet (software IRQ) */
static int
hostap_rx_frame_decrypt_msdu(local_info_t *local, struct sk_buff *skb,
- int keyidx, struct ieee80211_crypt_data *crypt)
+ int keyidx, struct lib80211_crypt_data *crypt)
{
struct ieee80211_hdr_4addr *hdr;
int res, hdrlen;
- DECLARE_MAC_BUF(mac);
if (crypt == NULL || crypt->ops->decrypt_msdu == NULL)
return 0;
@@ -713,8 +703,8 @@
atomic_dec(&crypt->refcnt);
if (res < 0) {
printk(KERN_DEBUG "%s: MSDU decryption/MIC verification failed"
- " (SA=%s keyidx=%d)\n",
- local->dev->name, print_mac(mac, hdr->addr2), keyidx);
+ " (SA=%pM keyidx=%d)\n",
+ local->dev->name, hdr->addr2, keyidx);
return -1;
}
@@ -743,7 +733,7 @@
int from_assoc_ap = 0;
u8 dst[ETH_ALEN];
u8 src[ETH_ALEN];
- struct ieee80211_crypt_data *crypt = NULL;
+ struct lib80211_crypt_data *crypt = NULL;
void *sta = NULL;
int keyidx = 0;
@@ -795,7 +785,7 @@
int idx = 0;
if (skb->len >= hdrlen + 3)
idx = skb->data[hdrlen + 3] >> 6;
- crypt = local->crypt[idx];
+ crypt = local->crypt_info.crypt[idx];
sta = NULL;
/* Use station specific key to override default keys if the
@@ -822,10 +812,8 @@
* frames silently instead of filling system log with
* these reports. */
printk(KERN_DEBUG "%s: WEP decryption failed (not set)"
- " (SA=" MAC_FMT ")\n",
- local->dev->name,
- hdr->addr2[0], hdr->addr2[1], hdr->addr2[2],
- hdr->addr2[3], hdr->addr2[4], hdr->addr2[5]);
+ " (SA=%pM)\n",
+ local->dev->name, hdr->addr2);
#endif
local->comm_tallies.rx_discards_wep_undecryptable++;
goto rx_dropped;
@@ -839,9 +827,7 @@
(keyidx = hostap_rx_frame_decrypt(local, skb, crypt)) < 0)
{
printk(KERN_DEBUG "%s: failed to decrypt mgmt::auth "
- "from " MAC_FMT "\n", dev->name,
- hdr->addr2[0], hdr->addr2[1], hdr->addr2[2],
- hdr->addr2[3], hdr->addr2[4], hdr->addr2[5]);
+ "from %pM\n", dev->name, hdr->addr2);
/* TODO: could inform hostapd about this so that it
* could send auth failure report */
goto rx_dropped;
@@ -896,8 +882,6 @@
from_assoc_ap = 1;
}
- dev->last_rx = jiffies;
-
if ((local->iw_mode == IW_MODE_MASTER ||
local->iw_mode == IW_MODE_REPEAT) &&
!from_assoc_ap) {
@@ -1009,10 +993,8 @@
"unencrypted EAPOL frame\n", local->dev->name);
} else {
printk(KERN_DEBUG "%s: encryption configured, but RX "
- "frame not encrypted (SA=" MAC_FMT ")\n",
- local->dev->name,
- hdr->addr2[0], hdr->addr2[1], hdr->addr2[2],
- hdr->addr2[3], hdr->addr2[4], hdr->addr2[5]);
+ "frame not encrypted (SA=%pM)\n",
+ local->dev->name, hdr->addr2);
goto rx_dropped;
}
}
@@ -1021,10 +1003,8 @@
!hostap_is_eapol_frame(local, skb)) {
if (net_ratelimit()) {
printk(KERN_DEBUG "%s: dropped unencrypted RX data "
- "frame from " MAC_FMT " (drop_unencrypted=1)\n",
- dev->name,
- hdr->addr2[0], hdr->addr2[1], hdr->addr2[2],
- hdr->addr2[3], hdr->addr2[4], hdr->addr2[5]);
+ "frame from %pM (drop_unencrypted=1)\n",
+ dev->name, hdr->addr2);
}
goto rx_dropped;
}
diff --git a/drivers/net/wireless/hostap/hostap_80211_tx.c b/drivers/net/wireless/hostap/hostap_80211_tx.c
index 921c984..078a010 100644
--- a/drivers/net/wireless/hostap/hostap_80211_tx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_tx.c
@@ -17,7 +17,6 @@
{
struct ieee80211_hdr_4addr *hdr;
u16 fc;
- DECLARE_MAC_BUF(mac);
hdr = (struct ieee80211_hdr_4addr *) skb->data;
@@ -41,11 +40,11 @@
printk(" dur=0x%04x seq=0x%04x\n", le16_to_cpu(hdr->duration_id),
le16_to_cpu(hdr->seq_ctl));
- printk(KERN_DEBUG " A1=%s", print_mac(mac, hdr->addr1));
- printk(" A2=%s", print_mac(mac, hdr->addr2));
- printk(" A3=%s", print_mac(mac, hdr->addr3));
+ printk(KERN_DEBUG " A1=%pM", hdr->addr1);
+ printk(" A2=%pM", hdr->addr2);
+ printk(" A3=%pM", hdr->addr3);
if (skb->len >= 30)
- printk(" A4=%s", print_mac(mac, hdr->addr4));
+ printk(" A4=%pM", hdr->addr4);
printk("\n");
}
@@ -307,7 +306,7 @@
/* Called only from software IRQ */
static struct sk_buff * hostap_tx_encrypt(struct sk_buff *skb,
- struct ieee80211_crypt_data *crypt)
+ struct lib80211_crypt_data *crypt)
{
struct hostap_interface *iface;
local_info_t *local;
@@ -328,10 +327,8 @@
hdr = (struct ieee80211_hdr_4addr *) skb->data;
if (net_ratelimit()) {
printk(KERN_DEBUG "%s: TKIP countermeasures: dropped "
- "TX packet to " MAC_FMT "\n",
- local->dev->name,
- hdr->addr1[0], hdr->addr1[1], hdr->addr1[2],
- hdr->addr1[3], hdr->addr1[4], hdr->addr1[5]);
+ "TX packet to %pM\n",
+ local->dev->name, hdr->addr1);
}
kfree_skb(skb);
return NULL;
@@ -408,7 +405,7 @@
if (local->host_encrypt) {
/* Set crypt to default algorithm and key; will be replaced in
* AP code if STA has own alg/key */
- tx.crypt = local->crypt[local->tx_keyidx];
+ tx.crypt = local->crypt_info.crypt[local->crypt_info.tx_keyidx];
tx.host_encrypt = 1;
} else {
tx.crypt = NULL;
@@ -490,7 +487,9 @@
if (tx.crypt && (!tx.crypt->ops || !tx.crypt->ops->encrypt_mpdu))
tx.crypt = NULL;
- else if ((tx.crypt || local->crypt[local->tx_keyidx]) && !no_encrypt) {
+ else if ((tx.crypt ||
+ local->crypt_info.crypt[local->crypt_info.tx_keyidx]) &&
+ !no_encrypt) {
/* Add ISWEP flag both for firmware and host based encryption
*/
fc |= IEEE80211_FCTL_PROTECTED;
diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c
index af3d4ef..0903db7 100644
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/hostap/hostap_ap.c
@@ -94,7 +94,6 @@
static void ap_sta_hash_del(struct ap_data *ap, struct sta_info *sta)
{
struct sta_info *s;
- DECLARE_MAC_BUF(mac);
s = ap->sta_hash[STA_HASH(sta->addr)];
if (s == NULL) return;
@@ -109,20 +108,18 @@
if (s->hnext != NULL)
s->hnext = s->hnext->hnext;
else
- printk("AP: could not remove STA %s"
- " from hash table\n",
- print_mac(mac, sta->addr));
+ printk("AP: could not remove STA %pM from hash table\n",
+ sta->addr);
}
static void ap_free_sta(struct ap_data *ap, struct sta_info *sta)
{
- DECLARE_MAC_BUF(mac);
if (sta->ap && sta->local)
hostap_event_expired_sta(sta->local->dev, sta);
if (ap->proc != NULL) {
char name[20];
- sprintf(name, "%s", print_mac(mac, sta->addr));
+ sprintf(name, "%pM", sta->addr);
remove_proc_entry(name, ap->proc);
}
@@ -185,7 +182,6 @@
struct ap_data *ap;
unsigned long next_time = 0;
int was_assoc;
- DECLARE_MAC_BUF(mac);
if (sta == NULL || sta->local == NULL || sta->local->ap == NULL) {
PDEBUG(DEBUG_AP, "ap_handle_timer() called with NULL data\n");
@@ -242,8 +238,8 @@
if (sta->ap) {
if (ap->autom_ap_wds) {
PDEBUG(DEBUG_AP, "%s: removing automatic WDS "
- "connection to AP %s\n",
- local->dev->name, print_mac(mac, sta->addr));
+ "connection to AP %pM\n",
+ local->dev->name, sta->addr);
hostap_wds_link_oper(local, sta->addr, WDS_DEL);
}
} else if (sta->timeout_next == STA_NULLFUNC) {
@@ -259,11 +255,11 @@
} else {
int deauth = sta->timeout_next == STA_DEAUTH;
__le16 resp;
- PDEBUG(DEBUG_AP, "%s: sending %s info to STA %s"
+ PDEBUG(DEBUG_AP, "%s: sending %s info to STA %pM"
"(last=%lu, jiffies=%lu)\n",
local->dev->name,
deauth ? "deauthentication" : "disassociation",
- print_mac(mac, sta->addr), sta->last_rx, jiffies);
+ sta->addr, sta->last_rx, jiffies);
resp = cpu_to_le16(deauth ? WLAN_REASON_PREV_AUTH_NOT_VALID :
WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY);
@@ -275,10 +271,10 @@
if (sta->timeout_next == STA_DEAUTH) {
if (sta->flags & WLAN_STA_PERM) {
- PDEBUG(DEBUG_AP, "%s: STA %s"
+ PDEBUG(DEBUG_AP, "%s: STA %pM"
" would have been removed, "
"but it has 'perm' flag\n",
- local->dev->name, print_mac(mac, sta->addr));
+ local->dev->name, sta->addr);
} else
ap_free_sta(ap, sta);
return;
@@ -332,7 +328,6 @@
struct ap_data *ap = (struct ap_data *) data;
char *policy_txt;
struct mac_entry *entry;
- DECLARE_MAC_BUF(mac);
if (off != 0) {
*eof = 1;
@@ -363,7 +358,7 @@
break;
}
- p += sprintf(p, "%s\n", print_mac(mac, entry->addr));
+ p += sprintf(p, "%pM\n", entry->addr);
}
spin_unlock_bh(&ap->mac_restrictions.lock);
@@ -520,7 +515,6 @@
struct ap_data *ap = (struct ap_data *) data;
struct sta_info *sta;
int i;
- DECLARE_MAC_BUF(mac);
if (off > PROC_LIMIT) {
*eof = 1;
@@ -533,8 +527,8 @@
if (!sta->ap)
continue;
- p += sprintf(p, "%s %d %d %d %d '",
- print_mac(mac, sta->addr),
+ p += sprintf(p, "%pM %d %d %d %d '",
+ sta->addr,
sta->u.ap.channel, sta->last_rx_signal,
sta->last_rx_silence, sta->last_rx_rate);
for (i = 0; i < sta->u.ap.ssid_len; i++)
@@ -683,11 +677,9 @@
if (sta)
atomic_dec(&sta->users);
if (txt) {
- PDEBUG(DEBUG_AP, "%s: " MAC_FMT " auth_cb - alg=%d "
+ PDEBUG(DEBUG_AP, "%s: %pM auth_cb - alg=%d "
"trans#=%d status=%d - %s\n",
- dev->name,
- hdr->addr1[0], hdr->addr1[1], hdr->addr1[2],
- hdr->addr1[3], hdr->addr1[4], hdr->addr1[5],
+ dev->name, hdr->addr1,
auth_alg, auth_transaction, status, txt);
}
dev_kfree_skb(skb);
@@ -754,11 +746,8 @@
if (sta)
atomic_dec(&sta->users);
if (txt) {
- PDEBUG(DEBUG_AP, "%s: " MAC_FMT " assoc_cb - %s\n",
- dev->name,
- hdr->addr1[0], hdr->addr1[1], hdr->addr1[2],
- hdr->addr1[3], hdr->addr1[4], hdr->addr1[5],
- txt);
+ PDEBUG(DEBUG_AP, "%s: %pM assoc_cb - %s\n",
+ dev->name, hdr->addr1, txt);
}
dev_kfree_skb(skb);
}
@@ -781,11 +770,9 @@
sta->flags &= ~WLAN_STA_PENDING_POLL;
spin_unlock(&ap->sta_table_lock);
} else {
- PDEBUG(DEBUG_AP, "%s: STA " MAC_FMT
- " did not ACK activity poll frame\n",
- ap->local->dev->name,
- hdr->addr1[0], hdr->addr1[1], hdr->addr1[2],
- hdr->addr1[3], hdr->addr1[4], hdr->addr1[5]);
+ PDEBUG(DEBUG_AP,
+ "%s: STA %pM did not ACK activity poll frame\n",
+ ap->local->dev->name, hdr->addr1);
}
fail:
@@ -1002,7 +989,6 @@
char *p = page;
struct sta_info *sta = (struct sta_info *) data;
int i;
- DECLARE_MAC_BUF(mac);
/* FIX: possible race condition.. the STA data could have just expired,
* but proc entry was still here so that the read could have started;
@@ -1013,11 +999,11 @@
return 0;
}
- p += sprintf(p, "%s=%s\nusers=%d\naid=%d\n"
+ p += sprintf(p, "%s=%pM\nusers=%d\naid=%d\n"
"flags=0x%04x%s%s%s%s%s%s%s\n"
"capability=0x%02x\nlisten_interval=%d\nsupported_rates=",
sta->ap ? "AP" : "STA",
- print_mac(mac, sta->addr), atomic_read(&sta->users), sta->aid,
+ sta->addr, atomic_read(&sta->users), sta->aid,
sta->flags,
sta->flags & WLAN_STA_AUTH ? " AUTH" : "",
sta->flags & WLAN_STA_ASSOC ? " ASSOC" : "",
@@ -1078,7 +1064,6 @@
struct sta_info *sta;
char name[20];
struct add_sta_proc_data *entry, *prev;
- DECLARE_MAC_BUF(mac);
entry = ap->add_sta_proc_entries;
ap->add_sta_proc_entries = NULL;
@@ -1091,7 +1076,7 @@
spin_unlock_bh(&ap->sta_table_lock);
if (sta) {
- sprintf(name, "%s", print_mac(mac, sta->addr));
+ sprintf(name, "%pM", sta->addr);
sta->proc = create_proc_read_entry(
name, 0, ap->proc,
prism2_sta_proc_read, sta);
@@ -1221,7 +1206,7 @@
static void ap_crypt_init(struct ap_data *ap)
{
- ap->crypt = ieee80211_get_crypto_ops("WEP");
+ ap->crypt = lib80211_get_crypto_ops("WEP");
if (ap->crypt) {
if (ap->crypt->init) {
@@ -1239,7 +1224,7 @@
if (ap->crypt == NULL) {
printk(KERN_WARNING "AP could not initialize WEP: load module "
- "ieee80211_crypt_wep.ko\n");
+ "lib80211_crypt_wep.ko\n");
}
}
@@ -1308,7 +1293,7 @@
__le16 *pos;
u16 resp = WLAN_STATUS_SUCCESS, fc;
struct sta_info *sta = NULL;
- struct ieee80211_crypt_data *crypt;
+ struct lib80211_crypt_data *crypt;
char *txt = "";
len = skb->len - IEEE80211_MGMT_HDR_LEN;
@@ -1318,9 +1303,7 @@
if (len < 6) {
PDEBUG(DEBUG_AP, "%s: handle_authen - too short payload "
- "(len=%d) from " MAC_FMT "\n", dev->name, len,
- hdr->addr2[0], hdr->addr2[1], hdr->addr2[2],
- hdr->addr2[3], hdr->addr2[4], hdr->addr2[5]);
+ "(len=%d) from %pM\n", dev->name, len, hdr->addr2);
return;
}
@@ -1336,7 +1319,7 @@
int idx = 0;
if (skb->len >= hdrlen + 3)
idx = skb->data[hdrlen + 3] >> 6;
- crypt = local->crypt[idx];
+ crypt = local->crypt_info.crypt[idx];
}
pos = (__le16 *) (skb->data + IEEE80211_MGMT_HDR_LEN);
@@ -1385,10 +1368,8 @@
if (time_after(jiffies, sta->u.ap.last_beacon +
(10 * sta->listen_interval * HZ) / 1024)) {
PDEBUG(DEBUG_AP, "%s: no beacons received for a while,"
- " assuming AP " MAC_FMT " is now STA\n",
- dev->name,
- sta->addr[0], sta->addr[1], sta->addr[2],
- sta->addr[3], sta->addr[4], sta->addr[5]);
+ " assuming AP %pM is now STA\n",
+ dev->name, sta->addr);
sta->ap = 0;
sta->flags = 0;
sta->u.sta.challenge = NULL;
@@ -1503,11 +1484,9 @@
}
if (resp) {
- PDEBUG(DEBUG_AP, "%s: " MAC_FMT " auth (alg=%d "
+ PDEBUG(DEBUG_AP, "%s: %pM auth (alg=%d "
"trans#=%d stat=%d len=%d fc=%04x) ==> %d (%s)\n",
- dev->name,
- hdr->addr2[0], hdr->addr2[1], hdr->addr2[2],
- hdr->addr2[3], hdr->addr2[4], hdr->addr2[5],
+ dev->name, hdr->addr2,
auth_alg, auth_transaction, status_code, len,
fc, resp, txt);
}
@@ -1533,10 +1512,8 @@
if (len < (reassoc ? 10 : 4)) {
PDEBUG(DEBUG_AP, "%s: handle_assoc - too short payload "
- "(len=%d, reassoc=%d) from " MAC_FMT "\n",
- dev->name, len, reassoc,
- hdr->addr2[0], hdr->addr2[1], hdr->addr2[2],
- hdr->addr2[3], hdr->addr2[4], hdr->addr2[5]);
+ "(len=%d, reassoc=%d) from %pM\n",
+ dev->name, len, reassoc, hdr->addr2);
return;
}
@@ -1613,12 +1590,9 @@
}
if (left > 0) {
- PDEBUG(DEBUG_AP, "%s: assoc from " MAC_FMT
+ PDEBUG(DEBUG_AP, "%s: assoc from %pM"
" with extra data (%d bytes) [",
- dev->name,
- hdr->addr2[0], hdr->addr2[1], hdr->addr2[2],
- hdr->addr2[3], hdr->addr2[4], hdr->addr2[5],
- left);
+ dev->name, hdr->addr2, left);
while (left > 0) {
PDEBUG2(DEBUG_AP, "<%02x>", *u);
u++; left--;
@@ -1717,14 +1691,12 @@
}
#if 0
- PDEBUG(DEBUG_AP, "%s: " MAC_FMT" %sassoc (len=%d "
- "prev_ap=" MAC_FMT") => %d(%d) (%s)\n",
+ PDEBUG(DEBUG_AP, "%s: %pM %sassoc (len=%d "
+ "prev_ap=%pM) => %d(%d) (%s)\n",
dev->name,
- hdr->addr2[0], hdr->addr2[1], hdr->addr2[2],
- hdr->addr2[3], hdr->addr2[4], hdr->addr2[5],
+ hdr->addr2,
reassoc ? "re" : "", len,
- prev_ap[0], prev_ap[1], prev_ap[2],
- prev_ap[3], prev_ap[4], prev_ap[5],
+ prev_ap,
resp, send_deauth, txt);
#endif
}
@@ -1741,7 +1713,6 @@
u16 reason_code;
__le16 *pos;
struct sta_info *sta = NULL;
- DECLARE_MAC_BUF(mac);
len = skb->len - IEEE80211_MGMT_HDR_LEN;
@@ -1753,10 +1724,8 @@
pos = (__le16 *) body;
reason_code = le16_to_cpu(*pos);
- PDEBUG(DEBUG_AP, "%s: deauthentication: " MAC_FMT " len=%d, "
- "reason_code=%d\n", dev->name,
- hdr->addr2[0], hdr->addr2[1], hdr->addr2[2],
- hdr->addr2[3], hdr->addr2[4], hdr->addr2[5],
+ PDEBUG(DEBUG_AP, "%s: deauthentication: %pM len=%d, "
+ "reason_code=%d\n", dev->name, hdr->addr2,
len, reason_code);
spin_lock_bh(&local->ap->sta_table_lock);
@@ -1768,11 +1737,9 @@
}
spin_unlock_bh(&local->ap->sta_table_lock);
if (sta == NULL) {
- printk("%s: deauthentication from " MAC_FMT ", "
+ printk("%s: deauthentication from %pM, "
"reason_code=%d, but STA not authenticated\n", dev->name,
- hdr->addr2[0], hdr->addr2[1], hdr->addr2[2],
- hdr->addr2[3], hdr->addr2[4], hdr->addr2[5],
- reason_code);
+ hdr->addr2, reason_code);
}
}
@@ -1799,10 +1766,8 @@
pos = (__le16 *) body;
reason_code = le16_to_cpu(*pos);
- PDEBUG(DEBUG_AP, "%s: disassociation: " MAC_FMT " len=%d, "
- "reason_code=%d\n", dev->name,
- hdr->addr2[0], hdr->addr2[1], hdr->addr2[2],
- hdr->addr2[3], hdr->addr2[4], hdr->addr2[5],
+ PDEBUG(DEBUG_AP, "%s: disassociation: %pM len=%d, "
+ "reason_code=%d\n", dev->name, hdr->addr2,
len, reason_code);
spin_lock_bh(&local->ap->sta_table_lock);
@@ -1814,12 +1779,9 @@
}
spin_unlock_bh(&local->ap->sta_table_lock);
if (sta == NULL) {
- printk("%s: disassociation from " MAC_FMT ", "
+ printk("%s: disassociation from %pM, "
"reason_code=%d, but STA not authenticated\n",
- dev->name,
- hdr->addr2[0], hdr->addr2[1], hdr->addr2[2],
- hdr->addr2[3], hdr->addr2[4], hdr->addr2[5],
- reason_code);
+ dev->name, hdr->addr2, reason_code);
}
}
@@ -1909,19 +1871,14 @@
u16 aid;
struct sk_buff *skb;
- PDEBUG(DEBUG_PS2, "handle_pspoll: BSSID=" MAC_FMT
- ", TA=" MAC_FMT " PWRMGT=%d\n",
- hdr->addr1[0], hdr->addr1[1], hdr->addr1[2],
- hdr->addr1[3], hdr->addr1[4], hdr->addr1[5],
- hdr->addr2[0], hdr->addr2[1], hdr->addr2[2],
- hdr->addr2[3], hdr->addr2[4], hdr->addr2[5],
+ PDEBUG(DEBUG_PS2, "handle_pspoll: BSSID=%pM, TA=%pM PWRMGT=%d\n",
+ hdr->addr1, hdr->addr2,
!!(le16_to_cpu(hdr->frame_ctl) & IEEE80211_FCTL_PM));
if (memcmp(hdr->addr1, dev->dev_addr, ETH_ALEN)) {
- PDEBUG(DEBUG_AP, "handle_pspoll - addr1(BSSID)=" MAC_FMT
- " not own MAC\n",
- hdr->addr1[0], hdr->addr1[1], hdr->addr1[2],
- hdr->addr1[3], hdr->addr1[4], hdr->addr1[5]);
+ PDEBUG(DEBUG_AP,
+ "handle_pspoll - addr1(BSSID)=%pM not own MAC\n",
+ hdr->addr1);
return;
}
@@ -2007,11 +1964,10 @@
while (entry) {
PDEBUG(DEBUG_AP, "%s: %s automatic WDS connection "
- "to AP " MAC_FMT "\n",
+ "to AP %pM\n",
local->dev->name,
entry->type == WDS_ADD ? "adding" : "removing",
- entry->addr[0], entry->addr[1], entry->addr[2],
- entry->addr[3], entry->addr[4], entry->addr[5]);
+ entry->addr);
if (entry->type == WDS_ADD)
prism2_wds_add(local, entry->addr, 0);
else if (entry->type == WDS_DEL)
@@ -2215,10 +2171,8 @@
}
if (memcmp(hdr->addr1, dev->dev_addr, ETH_ALEN)) {
- PDEBUG(DEBUG_AP, "handle_ap_item - addr1(BSSID)="
- MAC_FMT " not own MAC\n",
- hdr->addr1[0], hdr->addr1[1], hdr->addr1[2],
- hdr->addr1[3], hdr->addr1[4], hdr->addr1[5]);
+ PDEBUG(DEBUG_AP, "handle_ap_item - addr1(BSSID)=%pM"
+ " not own MAC\n", hdr->addr1);
goto done;
}
@@ -2254,18 +2208,14 @@
}
if (memcmp(hdr->addr1, dev->dev_addr, ETH_ALEN)) {
- PDEBUG(DEBUG_AP, "handle_ap_item - addr1(DA)=" MAC_FMT
- " not own MAC\n",
- hdr->addr1[0], hdr->addr1[1], hdr->addr1[2],
- hdr->addr1[3], hdr->addr1[4], hdr->addr1[5]);
+ PDEBUG(DEBUG_AP, "handle_ap_item - addr1(DA)=%pM"
+ " not own MAC\n", hdr->addr1);
goto done;
}
if (memcmp(hdr->addr3, dev->dev_addr, ETH_ALEN)) {
- PDEBUG(DEBUG_AP, "handle_ap_item - addr3(BSSID)=" MAC_FMT
- " not own MAC\n",
- hdr->addr3[0], hdr->addr3[1], hdr->addr3[2],
- hdr->addr3[3], hdr->addr3[4], hdr->addr3[5]);
+ PDEBUG(DEBUG_AP, "handle_ap_item - addr3(BSSID)=%pM"
+ " not own MAC\n", hdr->addr3);
goto done;
}
@@ -2366,10 +2316,9 @@
memcpy(hdr->addr2, sta->addr, ETH_ALEN);
hdr->duration_id = cpu_to_le16(sta->aid | BIT(15) | BIT(14));
- PDEBUG(DEBUG_PS2, "%s: Scheduling buffered packet delivery for STA "
- MAC_FMT "\n", local->dev->name,
- sta->addr[0], sta->addr[1], sta->addr[2],
- sta->addr[3], sta->addr[4], sta->addr[5]);
+ PDEBUG(DEBUG_PS2,
+ "%s: Scheduling buffered packet delivery for STA %pM\n",
+ local->dev->name, sta->addr);
skb->dev = local->dev;
@@ -2723,12 +2672,8 @@
case 3: sta->tx_rate = 110; break;
default: sta->tx_rate = 0; break;
}
- PDEBUG(DEBUG_AP, "%s: STA " MAC_FMT
- " TX rate raised to %d\n",
- dev->name,
- sta->addr[0], sta->addr[1], sta->addr[2],
- sta->addr[3], sta->addr[4], sta->addr[5],
- sta->tx_rate);
+ PDEBUG(DEBUG_AP, "%s: STA %pM TX rate raised to %d\n",
+ dev->name, sta->addr, sta->tx_rate);
}
sta->tx_since_last_failure = 0;
}
@@ -2781,9 +2726,7 @@
* print out any errors here. */
if (net_ratelimit()) {
printk(KERN_DEBUG "AP: drop packet to non-associated "
- "STA " MAC_FMT "\n",
- hdr->addr1[0], hdr->addr1[1], hdr->addr1[2],
- hdr->addr1[3], hdr->addr1[4], hdr->addr1[5]);
+ "STA %pM\n", hdr->addr1);
}
#endif
local->ap->tx_drop_nonassoc++;
@@ -2821,11 +2764,9 @@
}
if (skb_queue_len(&sta->tx_buf) >= STA_MAX_TX_BUFFER) {
- PDEBUG(DEBUG_PS, "%s: No more space in STA (" MAC_FMT
- ")'s PS mode buffer\n",
- local->dev->name,
- sta->addr[0], sta->addr[1], sta->addr[2],
- sta->addr[3], sta->addr[4], sta->addr[5]);
+ PDEBUG(DEBUG_PS, "%s: No more space in STA (%pM)'s"
+ "PS mode buffer\n",
+ local->dev->name, sta->addr);
/* Make sure that TIM is set for the station (it might not be
* after AP wlan hw reset). */
/* FIX: should fix hw reset to restore bits based on STA
@@ -2897,12 +2838,9 @@
sta = ap_get_sta(local->ap, hdr->addr1);
if (!sta) {
spin_unlock(&local->ap->sta_table_lock);
- PDEBUG(DEBUG_AP, "%s: Could not find STA " MAC_FMT
+ PDEBUG(DEBUG_AP, "%s: Could not find STA %pM"
" for this TX error (@%lu)\n",
- local->dev->name,
- hdr->addr1[0], hdr->addr1[1], hdr->addr1[2],
- hdr->addr1[3], hdr->addr1[4], hdr->addr1[5],
- jiffies);
+ local->dev->name, hdr->addr1, jiffies);
return;
}
@@ -2929,12 +2867,9 @@
case 3: sta->tx_rate = 110; break;
default: sta->tx_rate = 0; break;
}
- PDEBUG(DEBUG_AP, "%s: STA " MAC_FMT
- " TX rate lowered to %d\n",
- local->dev->name,
- sta->addr[0], sta->addr[1], sta->addr[2],
- sta->addr[3], sta->addr[4], sta->addr[5],
- sta->tx_rate);
+ PDEBUG(DEBUG_AP,
+ "%s: STA %pM TX rate lowered to %d\n",
+ local->dev->name, sta->addr, sta->tx_rate);
}
sta->tx_consecutive_exc = 0;
}
@@ -2945,17 +2880,16 @@
static void hostap_update_sta_ps2(local_info_t *local, struct sta_info *sta,
int pwrmgt, int type, int stype)
{
- DECLARE_MAC_BUF(mac);
if (pwrmgt && !(sta->flags & WLAN_STA_PS)) {
sta->flags |= WLAN_STA_PS;
- PDEBUG(DEBUG_PS2, "STA %s changed to use PS "
+ PDEBUG(DEBUG_PS2, "STA %pM changed to use PS "
"mode (type=0x%02X, stype=0x%02X)\n",
- print_mac(mac, sta->addr), type >> 2, stype >> 4);
+ sta->addr, type >> 2, stype >> 4);
} else if (!pwrmgt && (sta->flags & WLAN_STA_PS)) {
sta->flags &= ~WLAN_STA_PS;
- PDEBUG(DEBUG_PS2, "STA %s changed to not use "
+ PDEBUG(DEBUG_PS2, "STA %pM changed to not use "
"PS mode (type=0x%02X, stype=0x%02X)\n",
- print_mac(mac, sta->addr), type >> 2, stype >> 4);
+ sta->addr, type >> 2, stype >> 4);
if (type != IEEE80211_FTYPE_CTL ||
stype != IEEE80211_STYPE_PSPOLL)
schedule_packet_send(local, sta);
@@ -3029,13 +2963,9 @@
#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
} else {
printk(KERN_DEBUG "%s: dropped received packet"
- " from non-associated STA "
- MAC_FMT
+ " from non-associated STA %pM"
" (type=0x%02x, subtype=0x%02x)\n",
- dev->name,
- hdr->addr2[0], hdr->addr2[1],
- hdr->addr2[2], hdr->addr2[3],
- hdr->addr2[4], hdr->addr2[5],
+ dev->name, hdr->addr2,
type >> 2, stype >> 4);
hostap_rx(dev, skb, rx_stats);
#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
@@ -3068,13 +2998,9 @@
* after being unavailable for some time. Speed up
* re-association by informing the station about it not
* being associated. */
- printk(KERN_DEBUG "%s: rejected received nullfunc "
- "frame without ToDS from not associated STA "
- MAC_FMT "\n",
- dev->name,
- hdr->addr2[0], hdr->addr2[1],
- hdr->addr2[2], hdr->addr2[3],
- hdr->addr2[4], hdr->addr2[5]);
+ printk(KERN_DEBUG "%s: rejected received nullfunc frame"
+ " without ToDS from not associated STA %pM\n",
+ dev->name, hdr->addr2);
hostap_rx(dev, skb, rx_stats);
#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
}
@@ -3090,13 +3016,10 @@
* broadcast frame from an IBSS network. Drop it silently.
* If BSSID is own, report the dropping of this frame. */
if (memcmp(hdr->addr3, dev->dev_addr, ETH_ALEN) == 0) {
- printk(KERN_DEBUG "%s: dropped received packet from "
- MAC_FMT " with no ToDS flag "
+ printk(KERN_DEBUG "%s: dropped received packet from %pM"
+ " with no ToDS flag "
"(type=0x%02x, subtype=0x%02x)\n", dev->name,
- hdr->addr2[0], hdr->addr2[1],
- hdr->addr2[2], hdr->addr2[3],
- hdr->addr2[4], hdr->addr2[5],
- type >> 2, stype >> 4);
+ hdr->addr2, type >> 2, stype >> 4);
hostap_dump_rx_80211(dev->name, skb, rx_stats);
}
ret = AP_RX_DROP;
@@ -3142,7 +3065,7 @@
/* Called only as a tasklet (software IRQ) */
int hostap_handle_sta_crypto(local_info_t *local,
struct ieee80211_hdr_4addr *hdr,
- struct ieee80211_crypt_data **crypt,
+ struct lib80211_crypt_data **crypt,
void **sta_ptr)
{
struct sta_info *sta;
@@ -3290,7 +3213,7 @@
void * ap_crypt_get_ptrs(struct ap_data *ap, u8 *addr, int permanent,
- struct ieee80211_crypt_data ***crypt)
+ struct lib80211_crypt_data ***crypt)
{
struct sta_info *sta;
diff --git a/drivers/net/wireless/hostap/hostap_ap.h b/drivers/net/wireless/hostap/hostap_ap.h
index 2fa2452..d36e4b1 100644
--- a/drivers/net/wireless/hostap/hostap_ap.h
+++ b/drivers/net/wireless/hostap/hostap_ap.h
@@ -74,7 +74,7 @@
u32 tx_since_last_failure;
u32 tx_consecutive_exc;
- struct ieee80211_crypt_data *crypt;
+ struct lib80211_crypt_data *crypt;
int ap; /* whether this station is an AP */
@@ -209,7 +209,7 @@
/* WEP operations for generating challenges to be used with shared key
* authentication */
- struct ieee80211_crypto_ops *crypt;
+ struct lib80211_crypto_ops *crypt;
void *crypt_priv;
#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
};
@@ -229,7 +229,7 @@
struct hostap_tx_data {
struct sk_buff *skb;
int host_encrypt;
- struct ieee80211_crypt_data *crypt;
+ struct lib80211_crypt_data *crypt;
void *sta_ptr;
};
ap_tx_ret hostap_handle_sta_tx(local_info_t *local, struct hostap_tx_data *tx);
@@ -244,7 +244,7 @@
struct hostap_80211_rx_status *rx_stats,
int wds);
int hostap_handle_sta_crypto(local_info_t *local, struct ieee80211_hdr_4addr *hdr,
- struct ieee80211_crypt_data **crypt,
+ struct lib80211_crypt_data **crypt,
void **sta_ptr);
int hostap_is_sta_assoc(struct ap_data *ap, u8 *sta_addr);
int hostap_is_sta_authorized(struct ap_data *ap, u8 *sta_addr);
diff --git a/drivers/net/wireless/hostap/hostap_common.h b/drivers/net/wireless/hostap/hostap_common.h
index b470c74..90b64b09 100644
--- a/drivers/net/wireless/hostap/hostap_common.h
+++ b/drivers/net/wireless/hostap/hostap_common.h
@@ -6,19 +6,6 @@
/* IEEE 802.11 defines */
-/* Information Element IDs */
-#define WLAN_EID_SSID 0
-#define WLAN_EID_SUPP_RATES 1
-#define WLAN_EID_FH_PARAMS 2
-#define WLAN_EID_DS_PARAMS 3
-#define WLAN_EID_CF_PARAMS 4
-#define WLAN_EID_TIM 5
-#define WLAN_EID_IBSS_PARAMS 6
-#define WLAN_EID_CHALLENGE 16
-#define WLAN_EID_RSN 48
-#define WLAN_EID_GENERIC 221
-
-
/* HFA384X Configuration RIDs */
#define HFA384X_RID_CNFPORTTYPE 0xFC00
#define HFA384X_RID_CNFOWNMACADDR 0xFC01
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index 3153fe9..0f27059 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -47,7 +47,7 @@
#include <linux/wireless.h>
#include <net/iw_handler.h>
#include <net/ieee80211.h>
-#include <net/ieee80211_crypt.h>
+#include <net/lib80211.h>
#include <asm/irq.h>
#include "hostap_80211.h"
@@ -2335,10 +2335,6 @@
int show_dump, res;
char *payload = NULL;
struct hfa384x_tx_frame txdesc;
- DECLARE_MAC_BUF(mac);
- DECLARE_MAC_BUF(mac2);
- DECLARE_MAC_BUF(mac3);
- DECLARE_MAC_BUF(mac4);
show_dump = local->frame_dump & PRISM2_DUMP_TXEXC_HDR;
local->stats.tx_errors++;
@@ -2404,9 +2400,9 @@
WLAN_FC_GET_STYPE(fc) >> 4,
fc & IEEE80211_FCTL_TODS ? " ToDS" : "",
fc & IEEE80211_FCTL_FROMDS ? " FromDS" : "");
- PDEBUG(DEBUG_EXTRA, " A1=%s A2=%s A3=%s A4=%s\n",
- print_mac(mac, txdesc.addr1), print_mac(mac2, txdesc.addr2),
- print_mac(mac3, txdesc.addr3), print_mac(mac4, txdesc.addr4));
+ PDEBUG(DEBUG_EXTRA, " A1=%pM A2=%pM A3=%pM A4=%pM\n",
+ txdesc.addr1, txdesc.addr2,
+ txdesc.addr3, txdesc.addr4);
}
@@ -2792,45 +2788,6 @@
}
-static void prism2_crypt_deinit_entries(local_info_t *local, int force)
-{
- struct list_head *ptr, *n;
- struct ieee80211_crypt_data *entry;
-
- for (ptr = local->crypt_deinit_list.next, n = ptr->next;
- ptr != &local->crypt_deinit_list; ptr = n, n = ptr->next) {
- entry = list_entry(ptr, struct ieee80211_crypt_data, list);
-
- if (atomic_read(&entry->refcnt) != 0 && !force)
- continue;
-
- list_del(ptr);
-
- if (entry->ops)
- entry->ops->deinit(entry->priv);
- kfree(entry);
- }
-}
-
-
-static void prism2_crypt_deinit_handler(unsigned long data)
-{
- local_info_t *local = (local_info_t *) data;
- unsigned long flags;
-
- spin_lock_irqsave(&local->lock, flags);
- prism2_crypt_deinit_entries(local, 0);
- if (!list_empty(&local->crypt_deinit_list)) {
- printk(KERN_DEBUG "%s: entries remaining in delayed crypt "
- "deletion list\n", local->dev->name);
- local->crypt_deinit_timer.expires = jiffies + HZ;
- add_timer(&local->crypt_deinit_timer);
- }
- spin_unlock_irqrestore(&local->lock, flags);
-
-}
-
-
static void hostap_passive_scan(unsigned long data)
{
local_info_t *local = (local_info_t *) data;
@@ -3254,10 +3211,8 @@
INIT_LIST_HEAD(&local->cmd_queue);
init_waitqueue_head(&local->hostscan_wq);
- INIT_LIST_HEAD(&local->crypt_deinit_list);
- init_timer(&local->crypt_deinit_timer);
- local->crypt_deinit_timer.data = (unsigned long) local;
- local->crypt_deinit_timer.function = prism2_crypt_deinit_handler;
+
+ lib80211_crypt_info_init(&local->crypt_info, dev->name, &local->lock);
init_timer(&local->passive_scan_timer);
local->passive_scan_timer.data = (unsigned long) local;
@@ -3358,9 +3313,7 @@
flush_scheduled_work();
- if (timer_pending(&local->crypt_deinit_timer))
- del_timer(&local->crypt_deinit_timer);
- prism2_crypt_deinit_entries(local, 1);
+ lib80211_crypt_info_free(&local->crypt_info);
if (timer_pending(&local->passive_scan_timer))
del_timer(&local->passive_scan_timer);
@@ -3377,16 +3330,6 @@
if (local->dev_enabled)
prism2_callback(local, PRISM2_CALLBACK_DISABLE);
- for (i = 0; i < WEP_KEYS; i++) {
- struct ieee80211_crypt_data *crypt = local->crypt[i];
- if (crypt) {
- if (crypt->ops)
- crypt->ops->deinit(crypt->priv);
- kfree(crypt);
- local->crypt[i] = NULL;
- }
- }
-
if (local->ap != NULL)
hostap_free_data(local->ap);
diff --git a/drivers/net/wireless/hostap/hostap_info.c b/drivers/net/wireless/hostap/hostap_info.c
index 7cd3fb7..99b4cf4 100644
--- a/drivers/net/wireless/hostap/hostap_info.c
+++ b/drivers/net/wireless/hostap/hostap_info.c
@@ -166,7 +166,6 @@
struct hfa384x_hostscan_result *selected, *entry;
int i;
unsigned long flags;
- DECLARE_MAC_BUF(mac);
if (local->last_join_time &&
time_before(jiffies, local->last_join_time + 10 * HZ)) {
@@ -199,9 +198,8 @@
local->preferred_ap[2] || local->preferred_ap[3] ||
local->preferred_ap[4] || local->preferred_ap[5]) {
/* Try to find preferred AP */
- PDEBUG(DEBUG_EXTRA, "%s: Preferred AP BSSID "
- "%s\n",
- dev->name, print_mac(mac, local->preferred_ap));
+ PDEBUG(DEBUG_EXTRA, "%s: Preferred AP BSSID %pM\n",
+ dev->name, local->preferred_ap);
for (i = 0; i < local->last_scan_results_count; i++) {
entry = &local->last_scan_results[i];
if (memcmp(local->preferred_ap, entry->bssid, 6) == 0)
@@ -218,9 +216,9 @@
req.channel = selected->chid;
spin_unlock_irqrestore(&local->lock, flags);
- PDEBUG(DEBUG_EXTRA, "%s: JoinRequest: BSSID=%s"
+ PDEBUG(DEBUG_EXTRA, "%s: JoinRequest: BSSID=%pM"
" channel=%d\n",
- dev->name, print_mac(mac, req.bssid), le16_to_cpu(req.channel));
+ dev->name, req.bssid, le16_to_cpu(req.channel));
if (local->func->set_rid(dev, HFA384X_RID_JOINREQUEST, &req,
sizeof(req))) {
printk(KERN_DEBUG "%s: JoinRequest failed\n", dev->name);
@@ -413,7 +411,6 @@
int val = local->prev_link_status;
int connected;
union iwreq_data wrqu;
- DECLARE_MAC_BUF(mac);
connected =
val == HFA384X_LINKSTATUS_CONNECTED ||
@@ -425,10 +422,9 @@
printk(KERN_DEBUG "%s: could not read CURRENTBSSID after "
"LinkStatus event\n", local->dev->name);
} else {
- PDEBUG(DEBUG_EXTRA, "%s: LinkStatus: BSSID="
- "%s\n",
+ PDEBUG(DEBUG_EXTRA, "%s: LinkStatus: BSSID=%pM\n",
local->dev->name,
- print_mac(mac, (unsigned char *) local->bssid));
+ (unsigned char *) local->bssid);
if (local->wds_type & HOSTAP_WDS_AP_CLIENT)
hostap_add_sta(local->ap, local->bssid);
}
diff --git a/drivers/net/wireless/hostap/hostap_ioctl.c b/drivers/net/wireless/hostap/hostap_ioctl.c
index 3f8b1d7..c40fdf4 100644
--- a/drivers/net/wireless/hostap/hostap_ioctl.c
+++ b/drivers/net/wireless/hostap/hostap_ioctl.c
@@ -2,7 +2,7 @@
#include <linux/types.h>
#include <linux/ethtool.h>
-#include <net/ieee80211_crypt.h>
+#include <net/lib80211.h>
#include "hostap_wlan.h"
#include "hostap.h"
@@ -116,32 +116,6 @@
}
-static void prism2_crypt_delayed_deinit(local_info_t *local,
- struct ieee80211_crypt_data **crypt)
-{
- struct ieee80211_crypt_data *tmp;
- unsigned long flags;
-
- tmp = *crypt;
- *crypt = NULL;
-
- if (tmp == NULL)
- return;
-
- /* must not run ops->deinit() while there may be pending encrypt or
- * decrypt operations. Use a list of delayed deinits to avoid needing
- * locking. */
-
- spin_lock_irqsave(&local->lock, flags);
- list_add(&tmp->list, &local->crypt_deinit_list);
- if (!timer_pending(&local->crypt_deinit_timer)) {
- local->crypt_deinit_timer.expires = jiffies + HZ;
- add_timer(&local->crypt_deinit_timer);
- }
- spin_unlock_irqrestore(&local->lock, flags);
-}
-
-
static int prism2_ioctl_siwencode(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *erq, char *keybuf)
@@ -149,47 +123,47 @@
struct hostap_interface *iface;
local_info_t *local;
int i;
- struct ieee80211_crypt_data **crypt;
+ struct lib80211_crypt_data **crypt;
iface = netdev_priv(dev);
local = iface->local;
i = erq->flags & IW_ENCODE_INDEX;
if (i < 1 || i > 4)
- i = local->tx_keyidx;
+ i = local->crypt_info.tx_keyidx;
else
i--;
if (i < 0 || i >= WEP_KEYS)
return -EINVAL;
- crypt = &local->crypt[i];
+ crypt = &local->crypt_info.crypt[i];
if (erq->flags & IW_ENCODE_DISABLED) {
if (*crypt)
- prism2_crypt_delayed_deinit(local, crypt);
+ lib80211_crypt_delayed_deinit(&local->crypt_info, crypt);
goto done;
}
if (*crypt != NULL && (*crypt)->ops != NULL &&
strcmp((*crypt)->ops->name, "WEP") != 0) {
/* changing to use WEP; deinit previously used algorithm */
- prism2_crypt_delayed_deinit(local, crypt);
+ lib80211_crypt_delayed_deinit(&local->crypt_info, crypt);
}
if (*crypt == NULL) {
- struct ieee80211_crypt_data *new_crypt;
+ struct lib80211_crypt_data *new_crypt;
/* take WEP into use */
- new_crypt = kzalloc(sizeof(struct ieee80211_crypt_data),
+ new_crypt = kzalloc(sizeof(struct lib80211_crypt_data),
GFP_KERNEL);
if (new_crypt == NULL)
return -ENOMEM;
- new_crypt->ops = ieee80211_get_crypto_ops("WEP");
+ new_crypt->ops = lib80211_get_crypto_ops("WEP");
if (!new_crypt->ops) {
- request_module("ieee80211_crypt_wep");
- new_crypt->ops = ieee80211_get_crypto_ops("WEP");
+ request_module("lib80211_crypt_wep");
+ new_crypt->ops = lib80211_get_crypto_ops("WEP");
}
- if (new_crypt->ops)
+ if (new_crypt->ops && try_module_get(new_crypt->ops->owner))
new_crypt->priv = new_crypt->ops->init(i);
if (!new_crypt->ops || !new_crypt->priv) {
kfree(new_crypt);
@@ -210,16 +184,16 @@
memset(keybuf + erq->length, 0, len - erq->length);
(*crypt)->ops->set_key(keybuf, len, NULL, (*crypt)->priv);
for (j = 0; j < WEP_KEYS; j++) {
- if (j != i && local->crypt[j]) {
+ if (j != i && local->crypt_info.crypt[j]) {
first = 0;
break;
}
}
if (first)
- local->tx_keyidx = i;
+ local->crypt_info.tx_keyidx = i;
} else {
/* No key data - just set the default TX key index */
- local->tx_keyidx = i;
+ local->crypt_info.tx_keyidx = i;
}
done:
@@ -252,20 +226,20 @@
local_info_t *local;
int i, len;
u16 val;
- struct ieee80211_crypt_data *crypt;
+ struct lib80211_crypt_data *crypt;
iface = netdev_priv(dev);
local = iface->local;
i = erq->flags & IW_ENCODE_INDEX;
if (i < 1 || i > 4)
- i = local->tx_keyidx;
+ i = local->crypt_info.tx_keyidx;
else
i--;
if (i < 0 || i >= WEP_KEYS)
return -EINVAL;
- crypt = local->crypt[i];
+ crypt = local->crypt_info.crypt[i];
erq->flags = i + 1;
if (crypt == NULL || crypt->ops == NULL) {
@@ -664,7 +638,6 @@
unsigned long flags;
int i;
struct hfa384x_hostscan_result *entry;
- DECLARE_MAC_BUF(mac);
iface = netdev_priv(dev);
local = iface->local;
@@ -686,14 +659,13 @@
if (local->func->set_rid(dev, HFA384X_RID_JOINREQUEST, &req,
sizeof(req))) {
- printk(KERN_DEBUG "%s: JoinRequest %s"
- " failed\n",
- dev->name, print_mac(mac, local->preferred_ap));
+ printk(KERN_DEBUG "%s: JoinRequest %pM failed\n",
+ dev->name, local->preferred_ap);
return -1;
}
- printk(KERN_DEBUG "%s: Trying to join BSSID %s\n",
- dev->name, print_mac(mac, local->preferred_ap));
+ printk(KERN_DEBUG "%s: Trying to join BSSID %pM\n",
+ dev->name, local->preferred_ap);
return 0;
}
@@ -3229,8 +3201,8 @@
local_info_t *local = iface->local;
struct iw_encode_ext *ext = (struct iw_encode_ext *) extra;
int i, ret = 0;
- struct ieee80211_crypto_ops *ops;
- struct ieee80211_crypt_data **crypt;
+ struct lib80211_crypto_ops *ops;
+ struct lib80211_crypt_data **crypt;
void *sta_ptr;
u8 *addr;
const char *alg, *module;
@@ -3239,7 +3211,7 @@
if (i > WEP_KEYS)
return -EINVAL;
if (i < 1 || i > WEP_KEYS)
- i = local->tx_keyidx;
+ i = local->crypt_info.tx_keyidx;
else
i--;
if (i < 0 || i >= WEP_KEYS)
@@ -3249,7 +3221,7 @@
if (addr[0] == 0xff && addr[1] == 0xff && addr[2] == 0xff &&
addr[3] == 0xff && addr[4] == 0xff && addr[5] == 0xff) {
sta_ptr = NULL;
- crypt = &local->crypt[i];
+ crypt = &local->crypt_info.crypt[i];
} else {
if (i != 0)
return -EINVAL;
@@ -3262,7 +3234,7 @@
* is emulated by using default key idx 0.
*/
i = 0;
- crypt = &local->crypt[i];
+ crypt = &local->crypt_info.crypt[i];
} else
return -EINVAL;
}
@@ -3271,22 +3243,22 @@
if ((erq->flags & IW_ENCODE_DISABLED) ||
ext->alg == IW_ENCODE_ALG_NONE) {
if (*crypt)
- prism2_crypt_delayed_deinit(local, crypt);
+ lib80211_crypt_delayed_deinit(&local->crypt_info, crypt);
goto done;
}
switch (ext->alg) {
case IW_ENCODE_ALG_WEP:
alg = "WEP";
- module = "ieee80211_crypt_wep";
+ module = "lib80211_crypt_wep";
break;
case IW_ENCODE_ALG_TKIP:
alg = "TKIP";
- module = "ieee80211_crypt_tkip";
+ module = "lib80211_crypt_tkip";
break;
case IW_ENCODE_ALG_CCMP:
alg = "CCMP";
- module = "ieee80211_crypt_ccmp";
+ module = "lib80211_crypt_ccmp";
break;
default:
printk(KERN_DEBUG "%s: unsupported algorithm %d\n",
@@ -3295,10 +3267,10 @@
goto done;
}
- ops = ieee80211_get_crypto_ops(alg);
+ ops = lib80211_get_crypto_ops(alg);
if (ops == NULL) {
request_module(module);
- ops = ieee80211_get_crypto_ops(alg);
+ ops = lib80211_get_crypto_ops(alg);
}
if (ops == NULL) {
printk(KERN_DEBUG "%s: unknown crypto alg '%s'\n",
@@ -3317,18 +3289,19 @@
}
if (*crypt == NULL || (*crypt)->ops != ops) {
- struct ieee80211_crypt_data *new_crypt;
+ struct lib80211_crypt_data *new_crypt;
- prism2_crypt_delayed_deinit(local, crypt);
+ lib80211_crypt_delayed_deinit(&local->crypt_info, crypt);
- new_crypt = kzalloc(sizeof(struct ieee80211_crypt_data),
+ new_crypt = kzalloc(sizeof(struct lib80211_crypt_data),
GFP_KERNEL);
if (new_crypt == NULL) {
ret = -ENOMEM;
goto done;
}
new_crypt->ops = ops;
- new_crypt->priv = new_crypt->ops->init(i);
+ if (new_crypt->ops && try_module_get(new_crypt->ops->owner))
+ new_crypt->priv = new_crypt->ops->init(i);
if (new_crypt->priv == NULL) {
kfree(new_crypt);
ret = -EINVAL;
@@ -3356,20 +3329,20 @@
if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
if (!sta_ptr)
- local->tx_keyidx = i;
+ local->crypt_info.tx_keyidx = i;
}
if (sta_ptr == NULL && ext->key_len > 0) {
int first = 1, j;
for (j = 0; j < WEP_KEYS; j++) {
- if (j != i && local->crypt[j]) {
+ if (j != i && local->crypt_info.crypt[j]) {
first = 0;
break;
}
}
if (first)
- local->tx_keyidx = i;
+ local->crypt_info.tx_keyidx = i;
}
done:
@@ -3401,7 +3374,7 @@
{
struct hostap_interface *iface = netdev_priv(dev);
local_info_t *local = iface->local;
- struct ieee80211_crypt_data **crypt;
+ struct lib80211_crypt_data **crypt;
void *sta_ptr;
int max_key_len, i;
struct iw_encode_ext *ext = (struct iw_encode_ext *) extra;
@@ -3413,7 +3386,7 @@
i = erq->flags & IW_ENCODE_INDEX;
if (i < 1 || i > WEP_KEYS)
- i = local->tx_keyidx;
+ i = local->crypt_info.tx_keyidx;
else
i--;
@@ -3421,7 +3394,7 @@
if (addr[0] == 0xff && addr[1] == 0xff && addr[2] == 0xff &&
addr[3] == 0xff && addr[4] == 0xff && addr[5] == 0xff) {
sta_ptr = NULL;
- crypt = &local->crypt[i];
+ crypt = &local->crypt_info.crypt[i];
} else {
i = 0;
sta_ptr = ap_crypt_get_ptrs(local->ap, addr, 0, &crypt);
@@ -3470,8 +3443,8 @@
int param_len)
{
int ret = 0;
- struct ieee80211_crypto_ops *ops;
- struct ieee80211_crypt_data **crypt;
+ struct lib80211_crypto_ops *ops;
+ struct lib80211_crypt_data **crypt;
void *sta_ptr;
param->u.crypt.err = 0;
@@ -3488,7 +3461,7 @@
if (param->u.crypt.idx >= WEP_KEYS)
return -EINVAL;
sta_ptr = NULL;
- crypt = &local->crypt[param->u.crypt.idx];
+ crypt = &local->crypt_info.crypt[param->u.crypt.idx];
} else {
if (param->u.crypt.idx)
return -EINVAL;
@@ -3505,20 +3478,20 @@
if (strcmp(param->u.crypt.alg, "none") == 0) {
if (crypt)
- prism2_crypt_delayed_deinit(local, crypt);
+ lib80211_crypt_delayed_deinit(&local->crypt_info, crypt);
goto done;
}
- ops = ieee80211_get_crypto_ops(param->u.crypt.alg);
+ ops = lib80211_get_crypto_ops(param->u.crypt.alg);
if (ops == NULL && strcmp(param->u.crypt.alg, "WEP") == 0) {
- request_module("ieee80211_crypt_wep");
- ops = ieee80211_get_crypto_ops(param->u.crypt.alg);
+ request_module("lib80211_crypt_wep");
+ ops = lib80211_get_crypto_ops(param->u.crypt.alg);
} else if (ops == NULL && strcmp(param->u.crypt.alg, "TKIP") == 0) {
- request_module("ieee80211_crypt_tkip");
- ops = ieee80211_get_crypto_ops(param->u.crypt.alg);
+ request_module("lib80211_crypt_tkip");
+ ops = lib80211_get_crypto_ops(param->u.crypt.alg);
} else if (ops == NULL && strcmp(param->u.crypt.alg, "CCMP") == 0) {
- request_module("ieee80211_crypt_ccmp");
- ops = ieee80211_get_crypto_ops(param->u.crypt.alg);
+ request_module("lib80211_crypt_ccmp");
+ ops = lib80211_get_crypto_ops(param->u.crypt.alg);
}
if (ops == NULL) {
printk(KERN_DEBUG "%s: unknown crypto alg '%s'\n",
@@ -3533,11 +3506,11 @@
local->host_decrypt = local->host_encrypt = 1;
if (*crypt == NULL || (*crypt)->ops != ops) {
- struct ieee80211_crypt_data *new_crypt;
+ struct lib80211_crypt_data *new_crypt;
- prism2_crypt_delayed_deinit(local, crypt);
+ lib80211_crypt_delayed_deinit(&local->crypt_info, crypt);
- new_crypt = kzalloc(sizeof(struct ieee80211_crypt_data),
+ new_crypt = kzalloc(sizeof(struct lib80211_crypt_data),
GFP_KERNEL);
if (new_crypt == NULL) {
ret = -ENOMEM;
@@ -3570,7 +3543,7 @@
if (param->u.crypt.flags & HOSTAP_CRYPT_FLAG_SET_TX_KEY) {
if (!sta_ptr)
- local->tx_keyidx = param->u.crypt.idx;
+ local->crypt_info.tx_keyidx = param->u.crypt.idx;
else if (param->u.crypt.idx) {
printk(KERN_DEBUG "%s: TX key idx setting failed\n",
local->dev->name);
@@ -3606,7 +3579,7 @@
struct prism2_hostapd_param *param,
int param_len)
{
- struct ieee80211_crypt_data **crypt;
+ struct lib80211_crypt_data **crypt;
void *sta_ptr;
int max_key_len;
@@ -3622,8 +3595,8 @@
param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
sta_ptr = NULL;
if (param->u.crypt.idx >= WEP_KEYS)
- param->u.crypt.idx = local->tx_keyidx;
- crypt = &local->crypt[param->u.crypt.idx];
+ param->u.crypt.idx = local->crypt_info.tx_keyidx;
+ crypt = &local->crypt_info.crypt[param->u.crypt.idx];
} else {
param->u.crypt.idx = 0;
sta_ptr = ap_crypt_get_ptrs(local->ap, param->sta_addr, 0,
@@ -3701,10 +3674,8 @@
struct prism2_hostapd_param *param,
int param_len)
{
- DECLARE_MAC_BUF(mac);
- printk(KERN_DEBUG "%ssta: associated as client with AP "
- "%s\n",
- local->dev->name, print_mac(mac, param->sta_addr));
+ printk(KERN_DEBUG "%ssta: associated as client with AP %pM\n",
+ local->dev->name, param->sta_addr);
memcpy(local->assoc_ap_addr, param->sta_addr, ETH_ALEN);
return 0;
}
diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c
index 756ab56..02a312c 100644
--- a/drivers/net/wireless/hostap/hostap_main.c
+++ b/drivers/net/wireless/hostap/hostap_main.c
@@ -27,7 +27,7 @@
#include <net/net_namespace.h>
#include <net/iw_handler.h>
#include <net/ieee80211.h>
-#include <net/ieee80211_crypt.h>
+#include <net/lib80211.h>
#include <asm/uaccess.h>
#include "hostap_wlan.h"
@@ -343,10 +343,11 @@
char keybuf[WEP_KEY_LEN + 1];
enum { NONE, WEP, OTHER } encrypt_type;
- idx = local->tx_keyidx;
- if (local->crypt[idx] == NULL || local->crypt[idx]->ops == NULL)
+ idx = local->crypt_info.tx_keyidx;
+ if (local->crypt_info.crypt[idx] == NULL ||
+ local->crypt_info.crypt[idx]->ops == NULL)
encrypt_type = NONE;
- else if (strcmp(local->crypt[idx]->ops->name, "WEP") == 0)
+ else if (strcmp(local->crypt_info.crypt[idx]->ops->name, "WEP") == 0)
encrypt_type = WEP;
else
encrypt_type = OTHER;
@@ -394,17 +395,17 @@
/* 104-bit support seems to require that all the keys are set to the
* same keylen */
keylen = 6; /* first 5 octets */
- len = local->crypt[idx]->ops->get_key(keybuf, sizeof(keybuf),
- NULL, local->crypt[idx]->priv);
+ len = local->crypt_info.crypt[idx]->ops->get_key(keybuf, sizeof(keybuf), NULL,
+ local->crypt_info.crypt[idx]->priv);
if (idx >= 0 && idx < WEP_KEYS && len > 5)
keylen = WEP_KEY_LEN + 1; /* first 13 octets */
for (i = 0; i < WEP_KEYS; i++) {
memset(keybuf, 0, sizeof(keybuf));
- if (local->crypt[i]) {
- (void) local->crypt[i]->ops->get_key(
+ if (local->crypt_info.crypt[i]) {
+ (void) local->crypt_info.crypt[i]->ops->get_key(
keybuf, sizeof(keybuf),
- NULL, local->crypt[i]->priv);
+ NULL, local->crypt_info.crypt[i]->priv);
}
if (local->func->set_rid(local->dev,
HFA384X_RID_CNFDEFAULTKEY0 + i,
@@ -530,10 +531,6 @@
void hostap_dump_rx_header(const char *name, const struct hfa384x_rx_frame *rx)
{
u16 status, fc;
- DECLARE_MAC_BUF(mac);
- DECLARE_MAC_BUF(mac2);
- DECLARE_MAC_BUF(mac3);
- DECLARE_MAC_BUF(mac4);
status = __le16_to_cpu(rx->status);
@@ -552,12 +549,11 @@
fc & IEEE80211_FCTL_TODS ? " [ToDS]" : "",
fc & IEEE80211_FCTL_FROMDS ? " [FromDS]" : "");
- printk(KERN_DEBUG " A1=%s A2=%s A3=%s A4=%s\n",
- print_mac(mac, rx->addr1), print_mac(mac2, rx->addr2),
- print_mac(mac3, rx->addr3), print_mac(mac4, rx->addr4));
+ printk(KERN_DEBUG " A1=%pM A2=%pM A3=%pM A4=%pM\n",
+ rx->addr1, rx->addr2, rx->addr3, rx->addr4);
- printk(KERN_DEBUG " dst=%s src=%s len=%d\n",
- print_mac(mac, rx->dst_addr), print_mac(mac2, rx->src_addr),
+ printk(KERN_DEBUG " dst=%pM src=%pM len=%d\n",
+ rx->dst_addr, rx->src_addr,
__be16_to_cpu(rx->len));
}
@@ -565,10 +561,6 @@
void hostap_dump_tx_header(const char *name, const struct hfa384x_tx_frame *tx)
{
u16 fc;
- DECLARE_MAC_BUF(mac);
- DECLARE_MAC_BUF(mac2);
- DECLARE_MAC_BUF(mac3);
- DECLARE_MAC_BUF(mac4);
printk(KERN_DEBUG "%s: TX status=0x%04x retry_count=%d tx_rate=%d "
"tx_control=0x%04x; jiffies=%ld\n",
@@ -584,12 +576,11 @@
fc & IEEE80211_FCTL_TODS ? " [ToDS]" : "",
fc & IEEE80211_FCTL_FROMDS ? " [FromDS]" : "");
- printk(KERN_DEBUG " A1=%s A2=%s A3=%s A4=%s\n",
- print_mac(mac, tx->addr1), print_mac(mac2, tx->addr2),
- print_mac(mac3, tx->addr3), print_mac(mac4, tx->addr4));
+ printk(KERN_DEBUG " A1=%pM A2=%pM A3=%pM A4=%pM\n",
+ tx->addr1, tx->addr2, tx->addr3, tx->addr4);
- printk(KERN_DEBUG " dst=%s src=%s len=%d\n",
- print_mac(mac, tx->dst_addr), print_mac(mac2, tx->src_addr),
+ printk(KERN_DEBUG " dst=%pM src=%pM len=%d\n",
+ tx->dst_addr, tx->src_addr,
__be16_to_cpu(tx->len));
}
diff --git a/drivers/net/wireless/hostap/hostap_pci.c b/drivers/net/wireless/hostap/hostap_pci.c
index 3a874fc..8fdd41f 100644
--- a/drivers/net/wireless/hostap/hostap_pci.c
+++ b/drivers/net/wireless/hostap/hostap_pci.c
@@ -312,7 +312,7 @@
goto err_out_disable;
}
- mem = ioremap(phymem, pci_resource_len(pdev, 0));
+ mem = pci_ioremap_bar(pdev, 0);
if (mem == NULL) {
printk(KERN_ERR "prism2: Cannot remap PCI memory region\n") ;
goto fail;
diff --git a/drivers/net/wireless/hostap/hostap_proc.c b/drivers/net/wireless/hostap/hostap_proc.c
index b035360..005ff25 100644
--- a/drivers/net/wireless/hostap/hostap_proc.c
+++ b/drivers/net/wireless/hostap/hostap_proc.c
@@ -2,7 +2,7 @@
#include <linux/types.h>
#include <linux/proc_fs.h>
-#include <net/ieee80211_crypt.h>
+#include <net/lib80211.h>
#include "hostap_wlan.h"
#include "hostap.h"
@@ -36,9 +36,10 @@
p += sprintf(p, "dev_enabled=%d\n", local->dev_enabled);
p += sprintf(p, "sw_tick_stuck=%d\n", local->sw_tick_stuck);
for (i = 0; i < WEP_KEYS; i++) {
- if (local->crypt[i] && local->crypt[i]->ops) {
- p += sprintf(p, "crypt[%d]=%s\n",
- i, local->crypt[i]->ops->name);
+ if (local->crypt_info.crypt[i] &&
+ local->crypt_info.crypt[i]->ops) {
+ p += sprintf(p, "crypt[%d]=%s\n", i,
+ local->crypt_info.crypt[i]->ops->name);
}
}
p += sprintf(p, "pri_only=%d\n", local->pri_only);
@@ -106,7 +107,6 @@
local_info_t *local = (local_info_t *) data;
struct list_head *ptr;
struct hostap_interface *iface;
- DECLARE_MAC_BUF(mac);
if (off > PROC_LIMIT) {
*eof = 1;
@@ -118,9 +118,9 @@
iface = list_entry(ptr, struct hostap_interface, list);
if (iface->type != HOSTAP_INTERFACE_WDS)
continue;
- p += sprintf(p, "%s\t%s\n",
+ p += sprintf(p, "%s\t%pM\n",
iface->dev->name,
- print_mac(mac, iface->u.wds.remote_addr));
+ iface->u.wds.remote_addr);
if ((p - page) > PROC_LIMIT) {
printk(KERN_DEBUG "%s: wds proc did not fit\n",
local->dev->name);
@@ -148,7 +148,6 @@
struct list_head *ptr;
struct hostap_bss_info *bss;
int i;
- DECLARE_MAC_BUF(mac);
if (off > PROC_LIMIT) {
*eof = 1;
@@ -160,8 +159,8 @@
spin_lock_bh(&local->lock);
list_for_each(ptr, &local->bss_list) {
bss = list_entry(ptr, struct hostap_bss_info, list);
- p += sprintf(p, "%s\t%lu\t%u\t0x%x\t",
- print_mac(mac, bss->bssid), bss->last_update,
+ p += sprintf(p, "%pM\t%lu\t%u\t0x%x\t",
+ bss->bssid, bss->last_update,
bss->count, bss->capab_info);
for (i = 0; i < bss->ssid_len; i++) {
p += sprintf(p, "%c",
@@ -208,12 +207,13 @@
return 0;
}
- p += sprintf(p, "tx_keyidx=%d\n", local->tx_keyidx);
+ p += sprintf(p, "tx_keyidx=%d\n", local->crypt_info.tx_keyidx);
for (i = 0; i < WEP_KEYS; i++) {
- if (local->crypt[i] && local->crypt[i]->ops &&
- local->crypt[i]->ops->print_stats) {
- p = local->crypt[i]->ops->print_stats(
- p, local->crypt[i]->priv);
+ if (local->crypt_info.crypt[i] &&
+ local->crypt_info.crypt[i]->ops &&
+ local->crypt_info.crypt[i]->ops->print_stats) {
+ p = local->crypt_info.crypt[i]->ops->print_stats(
+ p, local->crypt_info.crypt[i]->priv);
}
}
@@ -314,7 +314,6 @@
int entry, i, len, total = 0;
struct hfa384x_hostscan_result *scanres;
u8 *pos;
- DECLARE_MAC_BUF(mac);
p += sprintf(p, "CHID ANL SL BcnInt Capab Rate BSSID ATIM SupRates "
"SSID\n");
@@ -332,14 +331,14 @@
if ((p - page) > (PAGE_SIZE - 200))
break;
- p += sprintf(p, "%d %d %d %d 0x%02x %d %s %d ",
+ p += sprintf(p, "%d %d %d %d 0x%02x %d %pM %d ",
le16_to_cpu(scanres->chid),
(s16) le16_to_cpu(scanres->anl),
(s16) le16_to_cpu(scanres->sl),
le16_to_cpu(scanres->beacon_interval),
le16_to_cpu(scanres->capability),
le16_to_cpu(scanres->rate),
- print_mac(mac, scanres->bssid),
+ scanres->bssid,
le16_to_cpu(scanres->atim));
pos = scanres->sup_rates;
diff --git a/drivers/net/wireless/hostap/hostap_wlan.h b/drivers/net/wireless/hostap/hostap_wlan.h
index a68f97c..4d8d51a3 100644
--- a/drivers/net/wireless/hostap/hostap_wlan.h
+++ b/drivers/net/wireless/hostap/hostap_wlan.h
@@ -6,6 +6,7 @@
#include <linux/mutex.h>
#include <net/iw_handler.h>
#include <net/ieee80211_radiotap.h>
+#include <net/lib80211.h>
#include "hostap_config.h"
#include "hostap_common.h"
@@ -763,10 +764,7 @@
#define WEP_KEYS 4
#define WEP_KEY_LEN 13
- struct ieee80211_crypt_data *crypt[WEP_KEYS];
- int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */
- struct timer_list crypt_deinit_timer;
- struct list_head crypt_deinit_list;
+ struct lib80211_crypt_info crypt_info;
int open_wep; /* allow unencrypted frames */
int host_encrypt;
@@ -822,7 +820,7 @@
int last_scan_results_count;
enum { PRISM2_SCAN, PRISM2_HOSTSCAN } last_scan_type;
struct work_struct info_queue;
- long pending_info; /* bit field of pending info_queue items */
+ unsigned long pending_info; /* bit field of pending info_queue items */
#define PRISM2_INFO_PENDING_LINKSTATUS 0
#define PRISM2_INFO_PENDING_SCANRESULTS 1
int prev_link_status; /* previous received LinkStatus info */
diff --git a/drivers/net/wireless/ipw2x00/Kconfig b/drivers/net/wireless/ipw2x00/Kconfig
new file mode 100644
index 0000000..3d5cc44
--- /dev/null
+++ b/drivers/net/wireless/ipw2x00/Kconfig
@@ -0,0 +1,191 @@
+#
+# Intel Centrino wireless drivers
+#
+
+config IPW2100
+ tristate "Intel PRO/Wireless 2100 Network Connection"
+ depends on PCI && WLAN_80211
+ select WIRELESS_EXT
+ select FW_LOADER
+ select LIB80211
+ select LIBIPW
+ ---help---
+ A driver for the Intel PRO/Wireless 2100 Network
+ Connection 802.11b wireless network adapter.
+
+ See <file:Documentation/networking/README.ipw2100> for information on
+ the capabilities currently enabled in this driver and for tips
+ for debugging issues and problems.
+
+ In order to use this driver, you will need a firmware image for it.
+ You can obtain the firmware from
+ <http://ipw2100.sf.net/>. Once you have the firmware image, you
+ will need to place it in /lib/firmware.
+
+ You will also very likely need the Wireless Tools in order to
+ configure your card:
+
+ <http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>.
+
+ It is recommended that you compile this driver as a module (M)
+ rather than built-in (Y). This driver requires firmware at device
+ initialization time, and when built-in this typically happens
+ before the filesystem is accessible (hence firmware will be
+ unavailable and initialization will fail). If you do choose to build
+ this driver into your kernel image, you can avoid this problem by
+ including the firmware and a firmware loader in an initramfs.
+
+config IPW2100_MONITOR
+ bool "Enable promiscuous mode"
+ depends on IPW2100
+ ---help---
+ Enables promiscuous/monitor mode support for the ipw2100 driver.
+ With this feature compiled into the driver, you can switch to
+ promiscuous mode via the Wireless Tool's Monitor mode. While in this
+ mode, no packets can be sent.
+
+config IPW2100_DEBUG
+ bool "Enable full debugging output in IPW2100 module."
+ depends on IPW2100
+ ---help---
+ This option will enable debug tracing output for the IPW2100.
+
+ This will result in the kernel module being ~60k larger. You can
+ control which debug output is sent to the kernel log by setting the
+ value in
+
+ /sys/bus/pci/drivers/ipw2100/debug_level
+
+ This entry will only exist if this option is enabled.
+
+ If you are not trying to debug or develop the IPW2100 driver, you
+ most likely want to say N here.
+
+config IPW2200
+ tristate "Intel PRO/Wireless 2200BG and 2915ABG Network Connection"
+ depends on PCI && WLAN_80211
+ select WIRELESS_EXT
+ select FW_LOADER
+ select LIB80211
+ select LIBIPW
+ ---help---
+ A driver for the Intel PRO/Wireless 2200BG and 2915ABG Network
+ Connection adapters.
+
+ See <file:Documentation/networking/README.ipw2200> for
+ information on the capabilities currently enabled in this
+ driver and for tips for debugging issues and problems.
+
+ In order to use this driver, you will need a firmware image for it.
+ You can obtain the firmware from
+ <http://ipw2200.sf.net/>. See the above referenced README.ipw2200
+ for information on where to install the firmware images.
+
+ You will also very likely need the Wireless Tools in order to
+ configure your card:
+
+ <http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>.
+
+ It is recommended that you compile this driver as a module (M)
+ rather than built-in (Y). This driver requires firmware at device
+ initialization time, and when built-in this typically happens
+ before the filesystem is accessible (hence firmware will be
+ unavailable and initialization will fail). If you do choose to build
+ this driver into your kernel image, you can avoid this problem by
+ including the firmware and a firmware loader in an initramfs.
+
+config IPW2200_MONITOR
+ bool "Enable promiscuous mode"
+ depends on IPW2200
+ ---help---
+ Enables promiscuous/monitor mode support for the ipw2200 driver.
+ With this feature compiled into the driver, you can switch to
+ promiscuous mode via the Wireless Tool's Monitor mode. While in this
+ mode, no packets can be sent.
+
+config IPW2200_RADIOTAP
+ bool "Enable radiotap format 802.11 raw packet support"
+ depends on IPW2200_MONITOR
+
+config IPW2200_PROMISCUOUS
+ bool "Enable creation of a RF radiotap promiscuous interface"
+ depends on IPW2200_MONITOR
+ select IPW2200_RADIOTAP
+ ---help---
+ Enables the creation of a second interface prefixed 'rtap'.
+ This second interface will provide every received in radiotap
+ format.
+
+ This is useful for performing wireless network analysis while
+ maintaining an active association.
+
+ Example usage:
+
+ % modprobe ipw2200 rtap_iface=1
+ % ifconfig rtap0 up
+ % tethereal -i rtap0
+
+ If you do not specify 'rtap_iface=1' as a module parameter then
+ the rtap interface will not be created and you will need to turn
+ it on via sysfs:
+
+ % echo 1 > /sys/bus/pci/drivers/ipw2200/*/rtap_iface
+
+config IPW2200_QOS
+ bool "Enable QoS support"
+ depends on IPW2200 && EXPERIMENTAL
+
+config IPW2200_DEBUG
+ bool "Enable full debugging output in IPW2200 module."
+ depends on IPW2200
+ ---help---
+ This option will enable low level debug tracing output for IPW2200.
+
+ Note, normal debug code is already compiled in. This low level
+ debug option enables debug on hot paths (e.g Tx, Rx, ISR) and
+ will result in the kernel module being ~70 larger. Most users
+ will typically not need this high verbosity debug information.
+
+ If you are not sure, say N here.
+
+config LIBIPW
+ tristate
+ select WIRELESS_EXT
+ select CRYPTO
+ select CRYPTO_ARC4
+ select CRYPTO_ECB
+ select CRYPTO_AES
+ select CRYPTO_MICHAEL_MIC
+ select CRYPTO_ECB
+ select CRC32
+ select LIB80211
+ select LIB80211_CRYPT_WEP
+ select LIB80211_CRYPT_TKIP
+ select LIB80211_CRYPT_CCMP
+ ---help---
+ This option enables the hardware independent IEEE 802.11
+ networking stack. This component is deprecated in favor of the
+ mac80211 component.
+
+config LIBIPW_DEBUG
+ bool "Full debugging output for the LIBIPW component"
+ depends on LIBIPW
+ ---help---
+ This option will enable debug tracing output for the
+ libipw component.
+
+ This will result in the kernel module being ~70k larger. You
+ can control which debug output is sent to the kernel log by
+ setting the value in
+
+ /proc/net/ieee80211/debug_level
+
+ For example:
+
+ % echo 0x00000FFO > /proc/net/ieee80211/debug_level
+
+ For a list of values you can assign to debug_level, you
+ can look at the bit mask values in <net/ieee80211.h>
+
+ If you are not trying to debug or develop the libipw
+ component, you most likely want to say N here.
diff --git a/drivers/net/wireless/ipw2x00/Makefile b/drivers/net/wireless/ipw2x00/Makefile
new file mode 100644
index 0000000..aecd2cf
--- /dev/null
+++ b/drivers/net/wireless/ipw2x00/Makefile
@@ -0,0 +1,14 @@
+#
+# Makefile for the Intel Centrino wireless drivers
+#
+
+obj-$(CONFIG_IPW2100) += ipw2100.o
+obj-$(CONFIG_IPW2200) += ipw2200.o
+
+obj-$(CONFIG_LIBIPW) += libipw.o
+libipw-objs := \
+ libipw_module.o \
+ libipw_tx.o \
+ libipw_rx.o \
+ libipw_wx.o \
+ libipw_geo.o
diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c
similarity index 99%
rename from drivers/net/wireless/ipw2100.c
rename to drivers/net/wireless/ipw2x00/ipw2100.c
index bca7481..2d2044d 100644
--- a/drivers/net/wireless/ipw2100.c
+++ b/drivers/net/wireless/ipw2x00/ipw2100.c
@@ -163,6 +163,8 @@
#include <linux/ctype.h>
#include <linux/pm_qos_params.h>
+#include <net/lib80211.h>
+
#include "ipw2100.h"
#define IPW2100_VERSION "git-1.2.2"
@@ -185,7 +187,7 @@
static int debug = 0;
static int mode = 0;
static int channel = 0;
-static int associate = 1;
+static int associate = 0;
static int disable = 0;
#ifdef CONFIG_PM
static struct ipw2100_fw ipw2100_firmware;
@@ -201,7 +203,7 @@
MODULE_PARM_DESC(debug, "debug level");
MODULE_PARM_DESC(mode, "network mode (0=BSS,1=IBSS,2=Monitor)");
MODULE_PARM_DESC(channel, "channel");
-MODULE_PARM_DESC(associate, "auto associate when scanning (default on)");
+MODULE_PARM_DESC(associate, "auto associate when scanning (default off)");
MODULE_PARM_DESC(disable, "manually disable the radio (default 0 [radio on])");
static u32 ipw2100_debug_level = IPW_DL_NONE;
@@ -1914,7 +1916,7 @@
u32 chan;
char *txratename;
u8 bssid[ETH_ALEN];
- DECLARE_MAC_BUF(mac);
+ DECLARE_SSID_BUF(ssid);
/*
* TBD: BSSID is usually 00:00:00:00:00:00 here and not
@@ -1975,10 +1977,9 @@
break;
}
- IPW_DEBUG_INFO("%s: Associated with '%s' at %s, channel %d (BSSID="
- "%s)\n",
- priv->net_dev->name, escape_essid(essid, essid_len),
- txratename, chan, print_mac(mac, bssid));
+ IPW_DEBUG_INFO("%s: Associated with '%s' at %s, channel %d (BSSID=%pM)\n",
+ priv->net_dev->name, print_ssid(ssid, essid, essid_len),
+ txratename, chan, bssid);
/* now we copy read ssid into dev */
if (!(priv->config & CFG_STATIC_ESSID)) {
@@ -2004,8 +2005,9 @@
.host_command_length = ssid_len
};
int err;
+ DECLARE_SSID_BUF(ssid);
- IPW_DEBUG_HC("SSID: '%s'\n", escape_essid(essid, ssid_len));
+ IPW_DEBUG_HC("SSID: '%s'\n", print_ssid(ssid, essid, ssid_len));
if (ssid_len)
memcpy(cmd.host_command_parameters, essid, ssid_len);
@@ -2046,12 +2048,12 @@
static void isr_indicate_association_lost(struct ipw2100_priv *priv, u32 status)
{
- DECLARE_MAC_BUF(mac);
+ DECLARE_SSID_BUF(ssid);
IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
- "disassociated: '%s' %s \n",
- escape_essid(priv->essid, priv->essid_len),
- print_mac(mac, priv->bssid));
+ "disassociated: '%s' %pM \n",
+ print_ssid(ssid, priv->essid, priv->essid_len),
+ priv->bssid);
priv->status &= ~(STATUS_ASSOCIATED | STATUS_ASSOCIATING);
@@ -4008,7 +4010,7 @@
else
len += sprintf(buf + len, "not connected\n");
- DUMP_VAR(ieee->crypt[priv->ieee->tx_keyidx], "p");
+ DUMP_VAR(ieee->crypt_info.crypt[priv->ieee->crypt_info.tx_keyidx], "p");
DUMP_VAR(status, "08lx");
DUMP_VAR(config, "08lx");
DUMP_VAR(capability, "08lx");
@@ -4058,7 +4060,6 @@
char *out = buf;
int length;
int ret;
- DECLARE_MAC_BUF(mac);
if (priv->status & STATUS_RF_KILL_MASK)
return 0;
@@ -4086,7 +4087,7 @@
__LINE__);
out += sprintf(out, "ESSID: %s\n", essid);
- out += sprintf(out, "BSSID: %s\n", print_mac(mac, bssid));
+ out += sprintf(out, "BSSID: %pM\n", bssid);
out += sprintf(out, "Channel: %d\n", chan);
return out - buf;
@@ -4662,7 +4663,6 @@
{
u32 length = ETH_ALEN;
u8 addr[ETH_ALEN];
- DECLARE_MAC_BUF(mac);
int err;
@@ -4673,8 +4673,7 @@
}
memcpy(priv->net_dev->dev_addr, addr, ETH_ALEN);
- IPW_DEBUG_INFO("card MAC is %s\n",
- print_mac(mac, priv->net_dev->dev_addr));
+ IPW_DEBUG_INFO("card MAC is %pM\n", priv->net_dev->dev_addr);
return 0;
}
@@ -5053,10 +5052,8 @@
int err;
#ifdef CONFIG_IPW2100_DEBUG
- DECLARE_MAC_BUF(mac);
if (bssid != NULL)
- IPW_DEBUG_HC("MANDATORY_BSSID: %s\n",
- print_mac(mac, bssid));
+ IPW_DEBUG_HC("MANDATORY_BSSID: %pM\n", bssid);
else
IPW_DEBUG_HC("MANDATORY_BSSID: <clear>\n");
#endif
@@ -5517,7 +5514,7 @@
}
}
- ipw2100_set_key_index(priv, priv->ieee->tx_keyidx, 1);
+ ipw2100_set_key_index(priv, priv->ieee->crypt_info.tx_keyidx, 1);
}
/* Always enable privacy so the Host can filter WEP packets if
@@ -6905,7 +6902,6 @@
static const unsigned char off[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
- DECLARE_MAC_BUF(mac);
// sanity checks
if (wrqu->ap_addr.sa_family != ARPHRD_ETHER)
@@ -6931,8 +6927,7 @@
err = ipw2100_set_mandatory_bssid(priv, wrqu->ap_addr.sa_data, 0);
- IPW_DEBUG_WX("SET BSSID -> %s\n",
- print_mac(mac, wrqu->ap_addr.sa_data));
+ IPW_DEBUG_WX("SET BSSID -> %pM\n", wrqu->ap_addr.sa_data);
done:
mutex_unlock(&priv->action_mutex);
@@ -6948,7 +6943,6 @@
*/
struct ipw2100_priv *priv = ieee80211_priv(dev);
- DECLARE_MAC_BUF(mac);
/* If we are associated, trying to associate, or have a statically
* configured BSSID then return that; otherwise return ANY */
@@ -6958,8 +6952,7 @@
} else
memset(wrqu->ap_addr.sa_data, 0, ETH_ALEN);
- IPW_DEBUG_WX("Getting WAP BSSID: %s\n",
- print_mac(mac, wrqu->ap_addr.sa_data));
+ IPW_DEBUG_WX("Getting WAP BSSID: %pM\n", wrqu->ap_addr.sa_data);
return 0;
}
@@ -6971,6 +6964,7 @@
char *essid = ""; /* ANY */
int length = 0;
int err = 0;
+ DECLARE_SSID_BUF(ssid);
mutex_lock(&priv->action_mutex);
if (!(priv->status & STATUS_INITIALIZED)) {
@@ -7000,8 +6994,8 @@
goto done;
}
- IPW_DEBUG_WX("Setting ESSID: '%s' (%d)\n", escape_essid(essid, length),
- length);
+ IPW_DEBUG_WX("Setting ESSID: '%s' (%d)\n",
+ print_ssid(ssid, essid, length), length);
priv->essid_len = length;
memcpy(priv->essid, essid, priv->essid_len);
@@ -7022,12 +7016,13 @@
*/
struct ipw2100_priv *priv = ieee80211_priv(dev);
+ DECLARE_SSID_BUF(ssid);
/* If we are associated, trying to associate, or have a statically
* configured ESSID then return that; otherwise return ANY */
if (priv->config & CFG_STATIC_ESSID || priv->status & STATUS_ASSOCIATED) {
IPW_DEBUG_WX("Getting essid: '%s'\n",
- escape_essid(priv->essid, priv->essid_len));
+ print_ssid(ssid, priv->essid, priv->essid_len));
memcpy(extra, priv->essid, priv->essid_len);
wrqu->essid.length = priv->essid_len;
wrqu->essid.flags = 1; /* active */
@@ -7625,7 +7620,7 @@
struct ipw2100_priv *priv = ieee80211_priv(dev);
struct ieee80211_device *ieee = priv->ieee;
struct iw_param *param = &wrqu->param;
- struct ieee80211_crypt_data *crypt;
+ struct lib80211_crypt_data *crypt;
unsigned long flags;
int ret = 0;
@@ -7640,7 +7635,7 @@
break;
case IW_AUTH_TKIP_COUNTERMEASURES:
- crypt = priv->ieee->crypt[priv->ieee->tx_keyidx];
+ crypt = priv->ieee->crypt_info.crypt[priv->ieee->crypt_info.tx_keyidx];
if (!crypt || !crypt->ops->set_flags || !crypt->ops->get_flags)
break;
@@ -7717,7 +7712,7 @@
{
struct ipw2100_priv *priv = ieee80211_priv(dev);
struct ieee80211_device *ieee = priv->ieee;
- struct ieee80211_crypt_data *crypt;
+ struct lib80211_crypt_data *crypt;
struct iw_param *param = &wrqu->param;
int ret = 0;
@@ -7733,7 +7728,7 @@
break;
case IW_AUTH_TKIP_COUNTERMEASURES:
- crypt = priv->ieee->crypt[priv->ieee->tx_keyidx];
+ crypt = priv->ieee->crypt_info.crypt[priv->ieee->crypt_info.tx_keyidx];
if (!crypt || !crypt->ops->get_flags) {
IPW_DEBUG_WARNING("Can't get TKIP countermeasures: "
"crypt not set!\n");
diff --git a/drivers/net/wireless/ipw2100.h b/drivers/net/wireless/ipw2x00/ipw2100.h
similarity index 100%
rename from drivers/net/wireless/ipw2100.h
rename to drivers/net/wireless/ipw2x00/ipw2100.h
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
similarity index 97%
rename from drivers/net/wireless/ipw2200.c
rename to drivers/net/wireless/ipw2x00/ipw2200.c
index dcce3542..d2a2b75 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -87,7 +87,7 @@
static int mode = 0;
static u32 ipw_debug_level;
-static int associate = 1;
+static int associate;
static int auto_create = 1;
static int led = 0;
static int disable = 0;
@@ -2265,8 +2265,8 @@
return -1;
}
- IPW_DEBUG_INFO("%s: Setting MAC to %s\n",
- priv->net_dev->name, print_mac(mac, mac));
+ IPW_DEBUG_INFO("%s: Setting MAC to %pM\n",
+ priv->net_dev->name, mac);
return ipw_send_cmd_pdu(priv, IPW_CMD_ADAPTER_ADDRESS, ETH_ALEN, mac);
}
@@ -3812,7 +3812,6 @@
{
struct ipw_station_entry entry;
int i;
- DECLARE_MAC_BUF(mac);
for (i = 0; i < priv->num_stations; i++) {
if (!memcmp(priv->stations[i], bssid, ETH_ALEN)) {
@@ -3829,7 +3828,7 @@
if (i == MAX_STATIONS)
return IPW_INVALID_STATION;
- IPW_DEBUG_SCAN("Adding AdHoc station: %s\n", print_mac(mac, bssid));
+ IPW_DEBUG_SCAN("Adding AdHoc station: %pM\n", bssid);
entry.reserved = 0;
entry.support_mode = 0;
@@ -3856,7 +3855,6 @@
static void ipw_send_disassociate(struct ipw_priv *priv, int quiet)
{
int err;
- DECLARE_MAC_BUF(mac);
if (priv->status & STATUS_ASSOCIATING) {
IPW_DEBUG_ASSOC("Disassociating while associating.\n");
@@ -3869,9 +3867,9 @@
return;
}
- IPW_DEBUG_ASSOC("Disassocation attempt from %s "
+ IPW_DEBUG_ASSOC("Disassocation attempt from %pM "
"on channel %d.\n",
- print_mac(mac, priv->assoc_request.bssid),
+ priv->assoc_request.bssid,
priv->assoc_request.channel);
priv->status &= ~(STATUS_ASSOCIATING | STATUS_ASSOCIATED);
@@ -4397,7 +4395,7 @@
static void ipw_rx_notification(struct ipw_priv *priv,
struct ipw_rx_notification *notif)
{
- DECLARE_MAC_BUF(mac);
+ DECLARE_SSID_BUF(ssid);
u16 size = le16_to_cpu(notif->size);
notif->size = le16_to_cpu(notif->size);
@@ -4411,11 +4409,10 @@
case CMAS_ASSOCIATED:{
IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
IPW_DL_ASSOC,
- "associated: '%s' %s"
- " \n",
- escape_essid(priv->essid,
- priv->essid_len),
- print_mac(mac, priv->bssid));
+ "associated: '%s' %pM \n",
+ print_ssid(ssid, priv->essid,
+ priv->essid_len),
+ priv->bssid);
switch (priv->ieee->iw_mode) {
case IW_MODE_INFRA:
@@ -4449,7 +4446,7 @@
#ifdef CONFIG_IPW2200_QOS
#define IPW_GET_PACKET_STYPE(x) WLAN_FC_GET_STYPE( \
- le16_to_cpu(((struct ieee80211_hdr *)(x))->frame_ctl))
+ le16_to_cpu(((struct ieee80211_hdr *)(x))->frame_control))
if ((priv->status & STATUS_AUTH) &&
(IPW_GET_PACKET_STYPE(¬if->u.raw)
== IEEE80211_STYPE_ASSOC_RESP)) {
@@ -4492,13 +4489,14 @@
IPW_DL_STATE |
IPW_DL_ASSOC,
"deauthenticated: '%s' "
- "%s"
+ "%pM"
": (0x%04X) - %s \n",
- escape_essid(priv->
- essid,
- priv->
- essid_len),
- print_mac(mac, priv->bssid),
+ print_ssid(ssid,
+ priv->
+ essid,
+ priv->
+ essid_len),
+ priv->bssid,
le16_to_cpu(auth->status),
ipw_get_status_code
(le16_to_cpu
@@ -4515,11 +4513,10 @@
IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
IPW_DL_ASSOC,
- "authenticated: '%s' %s"
- "\n",
- escape_essid(priv->essid,
- priv->essid_len),
- print_mac(mac, priv->bssid));
+ "authenticated: '%s' %pM\n",
+ print_ssid(ssid, priv->essid,
+ priv->essid_len),
+ priv->bssid);
break;
}
@@ -4544,11 +4541,10 @@
IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
IPW_DL_ASSOC,
- "disassociated: '%s' %s"
- " \n",
- escape_essid(priv->essid,
- priv->essid_len),
- print_mac(mac, priv->bssid));
+ "disassociated: '%s' %pM \n",
+ print_ssid(ssid, priv->essid,
+ priv->essid_len),
+ priv->bssid);
priv->status &=
~(STATUS_DISASSOCIATING |
@@ -4583,10 +4579,10 @@
switch (auth->state) {
case CMAS_AUTHENTICATED:
IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE,
- "authenticated: '%s' %s \n",
- escape_essid(priv->essid,
- priv->essid_len),
- print_mac(mac, priv->bssid));
+ "authenticated: '%s' %pM \n",
+ print_ssid(ssid, priv->essid,
+ priv->essid_len),
+ priv->bssid);
priv->status |= STATUS_AUTH;
break;
@@ -4602,10 +4598,10 @@
}
IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
IPW_DL_ASSOC,
- "deauthenticated: '%s' %s\n",
- escape_essid(priv->essid,
- priv->essid_len),
- print_mac(mac, priv->bssid));
+ "deauthenticated: '%s' %pM\n",
+ print_ssid(ssid, priv->essid,
+ priv->essid_len),
+ priv->bssid);
priv->status &= ~(STATUS_ASSOCIATING |
STATUS_AUTH |
@@ -5429,27 +5425,17 @@
int roaming)
{
struct ipw_supported_rates rates;
- DECLARE_MAC_BUF(mac);
- DECLARE_MAC_BUF(mac2);
+ DECLARE_SSID_BUF(ssid);
/* Verify that this network's capability is compatible with the
* current mode (AdHoc or Infrastructure) */
if ((priv->ieee->iw_mode == IW_MODE_ADHOC &&
!(network->capability & WLAN_CAPABILITY_IBSS))) {
- IPW_DEBUG_MERGE("Network '%s (%s)' excluded due to "
+ IPW_DEBUG_MERGE("Network '%s (%pM)' excluded due to "
"capability mismatch.\n",
- escape_essid(network->ssid, network->ssid_len),
- print_mac(mac, network->bssid));
- return 0;
- }
-
- /* If we do not have an ESSID for this AP, we can not associate with
- * it */
- if (network->flags & NETWORK_EMPTY_ESSID) {
- IPW_DEBUG_MERGE("Network '%s (%s)' excluded "
- "because of hidden ESSID.\n",
- escape_essid(network->ssid, network->ssid_len),
- print_mac(mac, network->bssid));
+ print_ssid(ssid, network->ssid,
+ network->ssid_len),
+ network->bssid);
return 0;
}
@@ -5459,11 +5445,11 @@
if ((network->ssid_len != match->network->ssid_len) ||
memcmp(network->ssid, match->network->ssid,
network->ssid_len)) {
- IPW_DEBUG_MERGE("Network '%s (%s)' excluded "
+ IPW_DEBUG_MERGE("Network '%s (%pM)' excluded "
"because of non-network ESSID.\n",
- escape_essid(network->ssid,
- network->ssid_len),
- print_mac(mac, network->bssid));
+ print_ssid(ssid, network->ssid,
+ network->ssid_len),
+ network->bssid);
return 0;
}
} else {
@@ -5476,13 +5462,14 @@
char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
strncpy(escaped,
- escape_essid(network->ssid, network->ssid_len),
+ print_ssid(ssid, network->ssid,
+ network->ssid_len),
sizeof(escaped));
- IPW_DEBUG_MERGE("Network '%s (%s)' excluded "
+ IPW_DEBUG_MERGE("Network '%s (%pM)' excluded "
"because of ESSID mismatch: '%s'.\n",
- escaped, print_mac(mac, network->bssid),
- escape_essid(priv->essid,
- priv->essid_len));
+ escaped, network->bssid,
+ print_ssid(ssid, priv->essid,
+ priv->essid_len));
return 0;
}
}
@@ -5493,24 +5480,25 @@
if (network->time_stamp[0] < match->network->time_stamp[0]) {
IPW_DEBUG_MERGE("Network '%s excluded because newer than "
"current network.\n",
- escape_essid(match->network->ssid,
- match->network->ssid_len));
+ print_ssid(ssid, match->network->ssid,
+ match->network->ssid_len));
return 0;
} else if (network->time_stamp[1] < match->network->time_stamp[1]) {
IPW_DEBUG_MERGE("Network '%s excluded because newer than "
"current network.\n",
- escape_essid(match->network->ssid,
- match->network->ssid_len));
+ print_ssid(ssid, match->network->ssid,
+ match->network->ssid_len));
return 0;
}
/* Now go through and see if the requested network is valid... */
if (priv->ieee->scan_age != 0 &&
time_after(jiffies, network->last_scanned + priv->ieee->scan_age)) {
- IPW_DEBUG_MERGE("Network '%s (%s)' excluded "
+ IPW_DEBUG_MERGE("Network '%s (%pM)' excluded "
"because of age: %ums.\n",
- escape_essid(network->ssid, network->ssid_len),
- print_mac(mac, network->bssid),
+ print_ssid(ssid, network->ssid,
+ network->ssid_len),
+ network->bssid,
jiffies_to_msecs(jiffies -
network->last_scanned));
return 0;
@@ -5518,10 +5506,11 @@
if ((priv->config & CFG_STATIC_CHANNEL) &&
(network->channel != priv->channel)) {
- IPW_DEBUG_MERGE("Network '%s (%s)' excluded "
+ IPW_DEBUG_MERGE("Network '%s (%pM)' excluded "
"because of channel mismatch: %d != %d.\n",
- escape_essid(network->ssid, network->ssid_len),
- print_mac(mac, network->bssid),
+ print_ssid(ssid, network->ssid,
+ network->ssid_len),
+ network->bssid,
network->channel, priv->channel);
return 0;
}
@@ -5529,10 +5518,11 @@
/* Verify privacy compatability */
if (((priv->capability & CAP_PRIVACY_ON) ? 1 : 0) !=
((network->capability & WLAN_CAPABILITY_PRIVACY) ? 1 : 0)) {
- IPW_DEBUG_MERGE("Network '%s (%s)' excluded "
+ IPW_DEBUG_MERGE("Network '%s (%pM)' excluded "
"because of privacy mismatch: %s != %s.\n",
- escape_essid(network->ssid, network->ssid_len),
- print_mac(mac, network->bssid),
+ print_ssid(ssid, network->ssid,
+ network->ssid_len),
+ network->bssid,
priv->
capability & CAP_PRIVACY_ON ? "on" : "off",
network->
@@ -5542,41 +5532,44 @@
}
if (!memcmp(network->bssid, priv->bssid, ETH_ALEN)) {
- IPW_DEBUG_MERGE("Network '%s (%s)' excluded "
- "because of the same BSSID match: %s"
- ".\n", escape_essid(network->ssid,
- network->ssid_len),
- print_mac(mac, network->bssid),
- print_mac(mac2, priv->bssid));
+ IPW_DEBUG_MERGE("Network '%s (%pM)' excluded "
+ "because of the same BSSID match: %pM"
+ ".\n", print_ssid(ssid, network->ssid,
+ network->ssid_len),
+ network->bssid,
+ priv->bssid);
return 0;
}
/* Filter out any incompatible freq / mode combinations */
if (!ieee80211_is_valid_mode(priv->ieee, network->mode)) {
- IPW_DEBUG_MERGE("Network '%s (%s)' excluded "
+ IPW_DEBUG_MERGE("Network '%s (%pM)' excluded "
"because of invalid frequency/mode "
"combination.\n",
- escape_essid(network->ssid, network->ssid_len),
- print_mac(mac, network->bssid));
+ print_ssid(ssid, network->ssid,
+ network->ssid_len),
+ network->bssid);
return 0;
}
/* Ensure that the rates supported by the driver are compatible with
* this AP, including verification of basic rates (mandatory) */
if (!ipw_compatible_rates(priv, network, &rates)) {
- IPW_DEBUG_MERGE("Network '%s (%s)' excluded "
+ IPW_DEBUG_MERGE("Network '%s (%pM)' excluded "
"because configured rate mask excludes "
"AP mandatory rate.\n",
- escape_essid(network->ssid, network->ssid_len),
- print_mac(mac, network->bssid));
+ print_ssid(ssid, network->ssid,
+ network->ssid_len),
+ network->bssid);
return 0;
}
if (rates.num_rates == 0) {
- IPW_DEBUG_MERGE("Network '%s (%s)' excluded "
+ IPW_DEBUG_MERGE("Network '%s (%pM)' excluded "
"because of no compatible rates.\n",
- escape_essid(network->ssid, network->ssid_len),
- print_mac(mac, network->bssid));
+ print_ssid(ssid, network->ssid,
+ network->ssid_len),
+ network->bssid);
return 0;
}
@@ -5587,15 +5580,16 @@
/* Set up 'new' AP to this network */
ipw_copy_rates(&match->rates, &rates);
match->network = network;
- IPW_DEBUG_MERGE("Network '%s (%s)' is a viable match.\n",
- escape_essid(network->ssid, network->ssid_len),
- print_mac(mac, network->bssid));
+ IPW_DEBUG_MERGE("Network '%s (%pM)' is a viable match.\n",
+ print_ssid(ssid, network->ssid, network->ssid_len),
+ network->bssid);
return 1;
}
static void ipw_merge_adhoc_network(struct work_struct *work)
{
+ DECLARE_SSID_BUF(ssid);
struct ipw_priv *priv =
container_of(work, struct ipw_priv, merge_networks);
struct ieee80211_network *network = NULL;
@@ -5626,8 +5620,8 @@
mutex_lock(&priv->mutex);
if ((priv->ieee->iw_mode == IW_MODE_ADHOC)) {
IPW_DEBUG_MERGE("remove network %s\n",
- escape_essid(priv->essid,
- priv->essid_len));
+ print_ssid(ssid, priv->essid,
+ priv->essid_len));
ipw_remove_current_network(priv);
}
@@ -5643,7 +5637,7 @@
struct ieee80211_network *network, int roaming)
{
struct ipw_supported_rates rates;
- DECLARE_MAC_BUF(mac);
+ DECLARE_SSID_BUF(ssid);
/* Verify that this network's capability is compatible with the
* current mode (AdHoc or Infrastructure) */
@@ -5651,20 +5645,11 @@
!(network->capability & WLAN_CAPABILITY_ESS)) ||
(priv->ieee->iw_mode == IW_MODE_ADHOC &&
!(network->capability & WLAN_CAPABILITY_IBSS))) {
- IPW_DEBUG_ASSOC("Network '%s (%s)' excluded due to "
+ IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded due to "
"capability mismatch.\n",
- escape_essid(network->ssid, network->ssid_len),
- print_mac(mac, network->bssid));
- return 0;
- }
-
- /* If we do not have an ESSID for this AP, we can not associate with
- * it */
- if (network->flags & NETWORK_EMPTY_ESSID) {
- IPW_DEBUG_ASSOC("Network '%s (%s)' excluded "
- "because of hidden ESSID.\n",
- escape_essid(network->ssid, network->ssid_len),
- print_mac(mac, network->bssid));
+ print_ssid(ssid, network->ssid,
+ network->ssid_len),
+ network->bssid);
return 0;
}
@@ -5674,11 +5659,11 @@
if ((network->ssid_len != match->network->ssid_len) ||
memcmp(network->ssid, match->network->ssid,
network->ssid_len)) {
- IPW_DEBUG_ASSOC("Network '%s (%s)' excluded "
+ IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded "
"because of non-network ESSID.\n",
- escape_essid(network->ssid,
- network->ssid_len),
- print_mac(mac, network->bssid));
+ print_ssid(ssid, network->ssid,
+ network->ssid_len),
+ network->bssid);
return 0;
}
} else {
@@ -5690,13 +5675,14 @@
min(network->ssid_len, priv->essid_len)))) {
char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
strncpy(escaped,
- escape_essid(network->ssid, network->ssid_len),
+ print_ssid(ssid, network->ssid,
+ network->ssid_len),
sizeof(escaped));
- IPW_DEBUG_ASSOC("Network '%s (%s)' excluded "
+ IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded "
"because of ESSID mismatch: '%s'.\n",
- escaped, print_mac(mac, network->bssid),
- escape_essid(priv->essid,
- priv->essid_len));
+ escaped, network->bssid,
+ print_ssid(ssid, priv->essid,
+ priv->essid_len));
return 0;
}
}
@@ -5706,14 +5692,14 @@
if (match->network && match->network->stats.rssi > network->stats.rssi) {
char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
strncpy(escaped,
- escape_essid(network->ssid, network->ssid_len),
+ print_ssid(ssid, network->ssid, network->ssid_len),
sizeof(escaped));
- IPW_DEBUG_ASSOC("Network '%s (%s)' excluded because "
- "'%s (%s)' has a stronger signal.\n",
- escaped, print_mac(mac, network->bssid),
- escape_essid(match->network->ssid,
- match->network->ssid_len),
- print_mac(mac, match->network->bssid));
+ IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded because "
+ "'%s (%pM)' has a stronger signal.\n",
+ escaped, network->bssid,
+ print_ssid(ssid, match->network->ssid,
+ match->network->ssid_len),
+ match->network->bssid);
return 0;
}
@@ -5721,11 +5707,12 @@
* last 3 seconds, do not try and associate again... */
if (network->last_associate &&
time_after(network->last_associate + (HZ * 3UL), jiffies)) {
- IPW_DEBUG_ASSOC("Network '%s (%s)' excluded "
+ IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded "
"because of storming (%ums since last "
"assoc attempt).\n",
- escape_essid(network->ssid, network->ssid_len),
- print_mac(mac, network->bssid),
+ print_ssid(ssid, network->ssid,
+ network->ssid_len),
+ network->bssid,
jiffies_to_msecs(jiffies -
network->last_associate));
return 0;
@@ -5734,10 +5721,11 @@
/* Now go through and see if the requested network is valid... */
if (priv->ieee->scan_age != 0 &&
time_after(jiffies, network->last_scanned + priv->ieee->scan_age)) {
- IPW_DEBUG_ASSOC("Network '%s (%s)' excluded "
+ IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded "
"because of age: %ums.\n",
- escape_essid(network->ssid, network->ssid_len),
- print_mac(mac, network->bssid),
+ print_ssid(ssid, network->ssid,
+ network->ssid_len),
+ network->bssid,
jiffies_to_msecs(jiffies -
network->last_scanned));
return 0;
@@ -5745,10 +5733,11 @@
if ((priv->config & CFG_STATIC_CHANNEL) &&
(network->channel != priv->channel)) {
- IPW_DEBUG_ASSOC("Network '%s (%s)' excluded "
+ IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded "
"because of channel mismatch: %d != %d.\n",
- escape_essid(network->ssid, network->ssid_len),
- print_mac(mac, network->bssid),
+ print_ssid(ssid, network->ssid,
+ network->ssid_len),
+ network->bssid,
network->channel, priv->channel);
return 0;
}
@@ -5756,10 +5745,11 @@
/* Verify privacy compatability */
if (((priv->capability & CAP_PRIVACY_ON) ? 1 : 0) !=
((network->capability & WLAN_CAPABILITY_PRIVACY) ? 1 : 0)) {
- IPW_DEBUG_ASSOC("Network '%s (%s)' excluded "
+ IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded "
"because of privacy mismatch: %s != %s.\n",
- escape_essid(network->ssid, network->ssid_len),
- print_mac(mac, network->bssid),
+ print_ssid(ssid, network->ssid,
+ network->ssid_len),
+ network->bssid,
priv->capability & CAP_PRIVACY_ON ? "on" :
"off",
network->capability &
@@ -5769,48 +5759,53 @@
if ((priv->config & CFG_STATIC_BSSID) &&
memcmp(network->bssid, priv->bssid, ETH_ALEN)) {
- IPW_DEBUG_ASSOC("Network '%s (%s)' excluded "
- "because of BSSID mismatch: %s.\n",
- escape_essid(network->ssid, network->ssid_len),
- print_mac(mac, network->bssid), print_mac(mac, priv->bssid));
+ IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded "
+ "because of BSSID mismatch: %pM.\n",
+ print_ssid(ssid, network->ssid,
+ network->ssid_len),
+ network->bssid, priv->bssid);
return 0;
}
/* Filter out any incompatible freq / mode combinations */
if (!ieee80211_is_valid_mode(priv->ieee, network->mode)) {
- IPW_DEBUG_ASSOC("Network '%s (%s)' excluded "
+ IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded "
"because of invalid frequency/mode "
"combination.\n",
- escape_essid(network->ssid, network->ssid_len),
- print_mac(mac, network->bssid));
+ print_ssid(ssid, network->ssid,
+ network->ssid_len),
+ network->bssid);
return 0;
}
/* Filter out invalid channel in current GEO */
if (!ieee80211_is_valid_channel(priv->ieee, network->channel)) {
- IPW_DEBUG_ASSOC("Network '%s (%s)' excluded "
+ IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded "
"because of invalid channel in current GEO\n",
- escape_essid(network->ssid, network->ssid_len),
- print_mac(mac, network->bssid));
+ print_ssid(ssid, network->ssid,
+ network->ssid_len),
+ network->bssid);
return 0;
}
/* Ensure that the rates supported by the driver are compatible with
* this AP, including verification of basic rates (mandatory) */
if (!ipw_compatible_rates(priv, network, &rates)) {
- IPW_DEBUG_ASSOC("Network '%s (%s)' excluded "
+ IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded "
"because configured rate mask excludes "
"AP mandatory rate.\n",
- escape_essid(network->ssid, network->ssid_len),
- print_mac(mac, network->bssid));
+ print_ssid(ssid, network->ssid,
+ network->ssid_len),
+ network->bssid);
return 0;
}
if (rates.num_rates == 0) {
- IPW_DEBUG_ASSOC("Network '%s (%s)' excluded "
+ IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded "
"because of no compatible rates.\n",
- escape_essid(network->ssid, network->ssid_len),
- print_mac(mac, network->bssid));
+ print_ssid(ssid, network->ssid,
+ network->ssid_len),
+ network->bssid);
return 0;
}
@@ -5822,9 +5817,9 @@
ipw_copy_rates(&match->rates, &rates);
match->network = network;
- IPW_DEBUG_ASSOC("Network '%s (%s)' is a viable match.\n",
- escape_essid(network->ssid, network->ssid_len),
- print_mac(mac, network->bssid));
+ IPW_DEBUG_ASSOC("Network '%s (%pM)' is a viable match.\n",
+ print_ssid(ssid, network->ssid, network->ssid_len),
+ network->bssid);
return 1;
}
@@ -6066,7 +6061,7 @@
static void ipw_debug_config(struct ipw_priv *priv)
{
- DECLARE_MAC_BUF(mac);
+ DECLARE_SSID_BUF(ssid);
IPW_DEBUG_INFO("Scan completed, no valid APs matched "
"[CFG 0x%08X]\n", priv->config);
if (priv->config & CFG_STATIC_CHANNEL)
@@ -6075,12 +6070,11 @@
IPW_DEBUG_INFO("Channel unlocked.\n");
if (priv->config & CFG_STATIC_ESSID)
IPW_DEBUG_INFO("ESSID locked to '%s'\n",
- escape_essid(priv->essid, priv->essid_len));
+ print_ssid(ssid, priv->essid, priv->essid_len));
else
IPW_DEBUG_INFO("ESSID unlocked.\n");
if (priv->config & CFG_STATIC_BSSID)
- IPW_DEBUG_INFO("BSSID locked to %s\n",
- print_mac(mac, priv->bssid));
+ IPW_DEBUG_INFO("BSSID locked to %pM\n", priv->bssid);
else
IPW_DEBUG_INFO("BSSID unlocked.\n");
if (priv->capability & CAP_PRIVACY_ON)
@@ -6606,7 +6600,7 @@
struct ipw_priv *priv = ieee80211_priv(dev);
struct ieee80211_device *ieee = priv->ieee;
struct iw_param *param = &wrqu->param;
- struct ieee80211_crypt_data *crypt;
+ struct lib80211_crypt_data *crypt;
unsigned long flags;
int ret = 0;
@@ -6628,7 +6622,7 @@
break;
case IW_AUTH_TKIP_COUNTERMEASURES:
- crypt = priv->ieee->crypt[priv->ieee->tx_keyidx];
+ crypt = priv->ieee->crypt_info.crypt[priv->ieee->crypt_info.tx_keyidx];
if (!crypt || !crypt->ops->set_flags || !crypt->ops->get_flags)
break;
@@ -6705,7 +6699,7 @@
{
struct ipw_priv *priv = ieee80211_priv(dev);
struct ieee80211_device *ieee = priv->ieee;
- struct ieee80211_crypt_data *crypt;
+ struct lib80211_crypt_data *crypt;
struct iw_param *param = &wrqu->param;
int ret = 0;
@@ -6721,7 +6715,7 @@
break;
case IW_AUTH_TKIP_COUNTERMEASURES:
- crypt = priv->ieee->crypt[priv->ieee->tx_keyidx];
+ crypt = priv->ieee->crypt_info.crypt[priv->ieee->crypt_info.tx_keyidx];
if (!crypt || !crypt->ops->get_flags)
break;
@@ -6892,8 +6886,7 @@
if ((priv->status & STATUS_ASSOCIATED) &&
(priv->ieee->iw_mode == IW_MODE_ADHOC) && (active_network == 0)) {
if (memcmp(network->bssid, priv->bssid, ETH_ALEN))
- if ((network->capability & WLAN_CAPABILITY_IBSS) &&
- !(network->flags & NETWORK_EMPTY_ESSID))
+ if (network->capability & WLAN_CAPABILITY_IBSS)
if ((network->ssid_len ==
priv->assoc_network->ssid_len) &&
!memcmp(network->ssid,
@@ -7295,7 +7288,7 @@
struct ipw_supported_rates *rates, int roaming)
{
int err;
- DECLARE_MAC_BUF(mac);
+ DECLARE_SSID_BUF(ssid);
if (priv->config & CFG_FIXED_RATE)
ipw_set_fixed_rate(priv, network->mode);
@@ -7364,7 +7357,7 @@
IPW_DEBUG_ASSOC("%sssocation attempt: '%s', channel %d, "
"802.11%c [%d], %s[:%s], enc=%s%s%s%c%c\n",
roaming ? "Rea" : "A",
- escape_essid(priv->essid, priv->essid_len),
+ print_ssid(ssid, priv->essid, priv->essid_len),
network->channel,
ipw_modes[priv->assoc_request.ieee_mode],
rates->num_rates,
@@ -7463,9 +7456,9 @@
return err;
}
- IPW_DEBUG(IPW_DL_STATE, "associating: '%s' %s \n",
- escape_essid(priv->essid, priv->essid_len),
- print_mac(mac, priv->bssid));
+ IPW_DEBUG(IPW_DL_STATE, "associating: '%s' %pM \n",
+ print_ssid(ssid, priv->essid, priv->essid_len),
+ priv->bssid);
return 0;
}
@@ -7555,6 +7548,7 @@
struct ipw_supported_rates *rates;
struct list_head *element;
unsigned long flags;
+ DECLARE_SSID_BUF(ssid);
if (priv->ieee->iw_mode == IW_MODE_MONITOR) {
IPW_DEBUG_ASSOC("Not attempting association (monitor mode)\n");
@@ -7581,8 +7575,7 @@
}
if (!(priv->config & CFG_ASSOCIATE) &&
- !(priv->config & (CFG_STATIC_ESSID |
- CFG_STATIC_CHANNEL | CFG_STATIC_BSSID))) {
+ !(priv->config & (CFG_STATIC_ESSID | CFG_STATIC_BSSID))) {
IPW_DEBUG_ASSOC("Not attempting association (associate=0)\n");
return 0;
}
@@ -7604,7 +7597,6 @@
if (list_empty(&priv->ieee->network_free_list)) {
struct ieee80211_network *oldest = NULL;
struct ieee80211_network *target;
- DECLARE_MAC_BUF(mac);
list_for_each_entry(target, &priv->ieee->network_list, list) {
if ((oldest == NULL) ||
@@ -7615,11 +7607,11 @@
/* If there are no more slots, expire the oldest */
list_del(&oldest->list);
target = oldest;
- IPW_DEBUG_ASSOC("Expired '%s' (%s) from "
+ IPW_DEBUG_ASSOC("Expired '%s' (%pM) from "
"network list.\n",
- escape_essid(target->ssid,
- target->ssid_len),
- print_mac(mac, target->bssid));
+ print_ssid(ssid, target->ssid,
+ target->ssid_len),
+ target->bssid);
list_add_tail(&target->list,
&priv->ieee->network_free_list);
}
@@ -7672,12 +7664,12 @@
u16 fc;
hdr = (struct ieee80211_hdr *)skb->data;
- fc = le16_to_cpu(hdr->frame_ctl);
+ fc = le16_to_cpu(hdr->frame_control);
if (!(fc & IEEE80211_FCTL_PROTECTED))
return;
fc &= ~IEEE80211_FCTL_PROTECTED;
- hdr->frame_ctl = cpu_to_le16(fc);
+ hdr->frame_control = cpu_to_le16(fc);
switch (priv->ieee->sec.level) {
case SEC_LEVEL_3:
/* Remove CCMP HDR */
@@ -7989,17 +7981,17 @@
}
hdr = (void *)rxb->skb->data + IPW_RX_FRAME_SIZE;
- if (ieee80211_is_management(le16_to_cpu(hdr->frame_ctl))) {
+ if (ieee80211_is_management(le16_to_cpu(hdr->frame_control))) {
if (filter & IPW_PROM_NO_MGMT)
return;
if (filter & IPW_PROM_MGMT_HEADER_ONLY)
hdr_only = 1;
- } else if (ieee80211_is_control(le16_to_cpu(hdr->frame_ctl))) {
+ } else if (ieee80211_is_control(le16_to_cpu(hdr->frame_control))) {
if (filter & IPW_PROM_NO_CTL)
return;
if (filter & IPW_PROM_CTL_HEADER_ONLY)
hdr_only = 1;
- } else if (ieee80211_is_data(le16_to_cpu(hdr->frame_ctl))) {
+ } else if (ieee80211_is_data(le16_to_cpu(hdr->frame_control))) {
if (filter & IPW_PROM_NO_DATA)
return;
if (filter & IPW_PROM_DATA_HEADER_ONLY)
@@ -8017,7 +8009,7 @@
ipw_rt = (void *)skb->data;
if (hdr_only)
- len = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
+ len = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_control));
memcpy(ipw_rt->payload, hdr, len);
@@ -8237,7 +8229,7 @@
/* Comment this line now since we observed the card receives
* duplicate packets but the FCTL_RETRY bit is not set in the
* IBSS mode with fragmentation enabled.
- BUG_ON(!(le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_RETRY)); */
+ BUG_ON(!(le16_to_cpu(header->frame_control) & IEEE80211_FCTL_RETRY)); */
return 1;
}
@@ -8301,9 +8293,6 @@
u32 r, w, i;
u8 network_packet;
u8 fill_rx = 0;
- DECLARE_MAC_BUF(mac);
- DECLARE_MAC_BUF(mac2);
- DECLARE_MAC_BUF(mac3);
r = ipw_read32(priv, IPW_RX_READ_INDEX);
w = ipw_read32(priv, IPW_RX_WRITE_INDEX);
@@ -8433,18 +8422,12 @@
header)))
{
IPW_DEBUG_DROP("Dropping: "
- "%s, "
- "%s, "
- "%s\n",
- print_mac(mac,
- header->
- addr1),
- print_mac(mac2,
- header->
- addr2),
- print_mac(mac3,
- header->
- addr3));
+ "%pM, "
+ "%pM, "
+ "%pM\n",
+ header->addr1,
+ header->addr2,
+ header->addr3);
break;
}
@@ -8983,7 +8966,6 @@
union iwreq_data *wrqu, char *extra)
{
struct ipw_priv *priv = ieee80211_priv(dev);
- DECLARE_MAC_BUF(mac);
static const unsigned char any[] = {
0xff, 0xff, 0xff, 0xff, 0xff, 0xff
@@ -9014,8 +8996,8 @@
return 0;
}
- IPW_DEBUG_WX("Setting mandatory BSSID to %s\n",
- print_mac(mac, wrqu->ap_addr.sa_data));
+ IPW_DEBUG_WX("Setting mandatory BSSID to %pM\n",
+ wrqu->ap_addr.sa_data);
memcpy(priv->bssid, wrqu->ap_addr.sa_data, ETH_ALEN);
@@ -9033,7 +9015,6 @@
union iwreq_data *wrqu, char *extra)
{
struct ipw_priv *priv = ieee80211_priv(dev);
- DECLARE_MAC_BUF(mac);
/* If we are associated, trying to associate, or have a statically
* configured BSSID then return that; otherwise return ANY */
@@ -9045,8 +9026,8 @@
} else
memset(wrqu->ap_addr.sa_data, 0, ETH_ALEN);
- IPW_DEBUG_WX("Getting WAP BSSID: %s\n",
- print_mac(mac, wrqu->ap_addr.sa_data));
+ IPW_DEBUG_WX("Getting WAP BSSID: %pM\n",
+ wrqu->ap_addr.sa_data);
mutex_unlock(&priv->mutex);
return 0;
}
@@ -9057,6 +9038,7 @@
{
struct ipw_priv *priv = ieee80211_priv(dev);
int length;
+ DECLARE_SSID_BUF(ssid);
mutex_lock(&priv->mutex);
@@ -9081,8 +9063,8 @@
return 0;
}
- IPW_DEBUG_WX("Setting ESSID: '%s' (%d)\n", escape_essid(extra, length),
- length);
+ IPW_DEBUG_WX("Setting ESSID: '%s' (%d)\n",
+ print_ssid(ssid, extra, length), length);
priv->essid_len = length;
memcpy(priv->essid, extra, priv->essid_len);
@@ -9101,6 +9083,7 @@
union iwreq_data *wrqu, char *extra)
{
struct ipw_priv *priv = ieee80211_priv(dev);
+ DECLARE_SSID_BUF(ssid);
/* If we are associated, trying to associate, or have a statically
* configured ESSID then return that; otherwise return ANY */
@@ -9108,7 +9091,7 @@
if (priv->config & CFG_STATIC_ESSID ||
priv->status & (STATUS_ASSOCIATED | STATUS_ASSOCIATING)) {
IPW_DEBUG_WX("Getting essid: '%s'\n",
- escape_essid(priv->essid, priv->essid_len));
+ print_ssid(ssid, priv->essid, priv->essid_len));
memcpy(extra, priv->essid, priv->essid_len);
wrqu->essid.length = priv->essid_len;
wrqu->essid.flags = 1; /* active */
@@ -10199,10 +10182,8 @@
id = ipw_add_station(priv, hdr->addr1);
if (id == IPW_INVALID_STATION) {
IPW_WARNING("Attempt to send data to "
- "invalid cell: " MAC_FMT "\n",
- hdr->addr1[0], hdr->addr1[1],
- hdr->addr1[2], hdr->addr1[3],
- hdr->addr1[4], hdr->addr1[5]);
+ "invalid cell: %pM\n",
+ hdr->addr1);
goto drop;
}
}
@@ -10270,8 +10251,8 @@
case SEC_LEVEL_1:
tfd->u.data.tfd.tfd_24.mchdr.frame_ctl |=
cpu_to_le16(IEEE80211_FCTL_PROTECTED);
- tfd->u.data.key_index = priv->ieee->tx_keyidx;
- if (priv->ieee->sec.key_sizes[priv->ieee->tx_keyidx] <=
+ tfd->u.data.key_index = priv->ieee->crypt_info.tx_keyidx;
+ if (priv->ieee->sec.key_sizes[priv->ieee->crypt_info.tx_keyidx] <=
40)
tfd->u.data.key_index |= DCT_WEP_KEY_64Bit;
else
@@ -10399,17 +10380,17 @@
/* Filtering of fragment chains is done agains the first fragment */
hdr = (void *)txb->fragments[0]->data;
- if (ieee80211_is_management(le16_to_cpu(hdr->frame_ctl))) {
+ if (ieee80211_is_management(le16_to_cpu(hdr->frame_control))) {
if (filter & IPW_PROM_NO_MGMT)
return;
if (filter & IPW_PROM_MGMT_HEADER_ONLY)
hdr_only = 1;
- } else if (ieee80211_is_control(le16_to_cpu(hdr->frame_ctl))) {
+ } else if (ieee80211_is_control(le16_to_cpu(hdr->frame_control))) {
if (filter & IPW_PROM_NO_CTL)
return;
if (filter & IPW_PROM_CTL_HEADER_ONLY)
hdr_only = 1;
- } else if (ieee80211_is_data(le16_to_cpu(hdr->frame_ctl))) {
+ } else if (ieee80211_is_data(le16_to_cpu(hdr->frame_control))) {
if (filter & IPW_PROM_NO_DATA)
return;
if (filter & IPW_PROM_DATA_HEADER_ONLY)
@@ -10424,7 +10405,7 @@
if (hdr_only) {
hdr = (void *)src->data;
- len = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
+ len = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_control));
} else
len = src->len;
@@ -10505,15 +10486,14 @@
{
struct ipw_priv *priv = ieee80211_priv(dev);
struct sockaddr *addr = p;
- DECLARE_MAC_BUF(mac);
if (!is_valid_ether_addr(addr->sa_data))
return -EADDRNOTAVAIL;
mutex_lock(&priv->mutex);
priv->config |= CFG_CUSTOM_MAC;
memcpy(priv->mac_addr, addr->sa_data, ETH_ALEN);
- printk(KERN_INFO "%s: Setting MAC to %s\n",
- priv->net_dev->name, print_mac(mac, priv->mac_addr));
+ printk(KERN_INFO "%s: Setting MAC to %pM\n",
+ priv->net_dev->name, priv->mac_addr);
queue_work(priv->workqueue, &priv->adapter_restart);
mutex_unlock(&priv->mutex);
return 0;
@@ -11648,7 +11628,7 @@
length = pci_resource_len(pdev, 0);
priv->hw_len = length;
- base = ioremap_nocache(pci_resource_start(pdev, 0), length);
+ base = pci_ioremap_bar(pdev, 0);
if (!base) {
err = -ENODEV;
goto out_pci_release_regions;
@@ -11940,7 +11920,7 @@
MODULE_PARM_DESC(disable, "manually disable the radio (default 0 [radio on])");
module_param(associate, int, 0444);
-MODULE_PARM_DESC(associate, "auto associate when scanning (default on)");
+MODULE_PARM_DESC(associate, "auto associate when scanning (default off)");
module_param(auto_create, int, 0444);
MODULE_PARM_DESC(auto_create, "auto create adhoc network (default on)");
diff --git a/drivers/net/wireless/ipw2200.h b/drivers/net/wireless/ipw2x00/ipw2200.h
similarity index 99%
rename from drivers/net/wireless/ipw2200.h
rename to drivers/net/wireless/ipw2x00/ipw2200.h
index 0bad1ec..0a84d52 100644
--- a/drivers/net/wireless/ipw2200.h
+++ b/drivers/net/wireless/ipw2x00/ipw2200.h
@@ -48,6 +48,7 @@
#include <linux/jiffies.h>
#include <asm/io.h>
+#include <net/lib80211.h>
#include <net/ieee80211.h>
#include <net/ieee80211_radiotap.h>
diff --git a/net/ieee80211/ieee80211_geo.c b/drivers/net/wireless/ipw2x00/libipw_geo.c
similarity index 100%
rename from net/ieee80211/ieee80211_geo.c
rename to drivers/net/wireless/ipw2x00/libipw_geo.c
diff --git a/net/ieee80211/ieee80211_module.c b/drivers/net/wireless/ipw2x00/libipw_module.c
similarity index 87%
rename from net/ieee80211/ieee80211_module.c
rename to drivers/net/wireless/ipw2x00/libipw_module.c
index 949772a..a2f5616 100644
--- a/net/ieee80211/ieee80211_module.c
+++ b/drivers/net/wireless/ipw2x00/libipw_module.c
@@ -180,13 +180,10 @@
ieee->host_open_frag = 1;
ieee->ieee802_1x = 1; /* Default to supporting 802.1x */
- INIT_LIST_HEAD(&ieee->crypt_deinit_list);
- setup_timer(&ieee->crypt_deinit_timer, ieee80211_crypt_deinit_handler,
- (unsigned long)ieee);
- ieee->crypt_quiesced = 0;
-
spin_lock_init(&ieee->lock);
+ lib80211_crypt_info_init(&ieee->crypt_info, dev->name, &ieee->lock);
+
ieee->wpa_enabled = 0;
ieee->drop_unencrypted = 0;
ieee->privacy_invoked = 0;
@@ -203,23 +200,7 @@
{
struct ieee80211_device *ieee = netdev_priv(dev);
- int i;
-
- ieee80211_crypt_quiescing(ieee);
- del_timer_sync(&ieee->crypt_deinit_timer);
- ieee80211_crypt_deinit_entries(ieee, 1);
-
- for (i = 0; i < WEP_KEYS; i++) {
- struct ieee80211_crypt_data *crypt = ieee->crypt[i];
- if (crypt) {
- if (crypt->ops) {
- crypt->ops->deinit(crypt->priv);
- module_put(crypt->ops->owner);
- }
- kfree(crypt);
- ieee->crypt[i] = NULL;
- }
- }
+ lib80211_crypt_info_free(&ieee->crypt_info);
ieee80211_networks_free(ieee);
free_netdev(dev);
@@ -308,31 +289,5 @@
module_exit(ieee80211_exit);
module_init(ieee80211_init);
-const char *escape_essid(const char *essid, u8 essid_len)
-{
- static char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
- const char *s = essid;
- char *d = escaped;
-
- if (ieee80211_is_empty_essid(essid, essid_len)) {
- memcpy(escaped, "<hidden>", sizeof("<hidden>"));
- return escaped;
- }
-
- essid_len = min(essid_len, (u8) IW_ESSID_MAX_SIZE);
- while (essid_len--) {
- if (*s == '\0') {
- *d++ = '\\';
- *d++ = '0';
- s++;
- } else {
- *d++ = *s++;
- }
- }
- *d = '\0';
- return escaped;
-}
-
EXPORT_SYMBOL(alloc_ieee80211);
EXPORT_SYMBOL(free_ieee80211);
-EXPORT_SYMBOL(escape_essid);
diff --git a/net/ieee80211/ieee80211_rx.c b/drivers/net/wireless/ipw2x00/libipw_rx.c
similarity index 93%
rename from net/ieee80211/ieee80211_rx.c
rename to drivers/net/wireless/ipw2x00/libipw_rx.c
index 69dbc34..9c67dfa 100644
--- a/net/ieee80211/ieee80211_rx.c
+++ b/drivers/net/wireless/ipw2x00/libipw_rx.c
@@ -32,6 +32,7 @@
#include <asm/uaccess.h>
#include <linux/ctype.h>
+#include <net/lib80211.h>
#include <net/ieee80211.h>
static void ieee80211_monitor_rx(struct ieee80211_device *ieee,
@@ -39,7 +40,7 @@
struct ieee80211_rx_stats *rx_stats)
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
- u16 fc = le16_to_cpu(hdr->frame_ctl);
+ u16 fc = le16_to_cpu(hdr->frame_control);
skb->dev = ieee->dev;
skb_reset_mac_header(skb);
@@ -267,7 +268,7 @@
/* Called only as a tasklet (software IRQ), by ieee80211_rx */
static int
ieee80211_rx_frame_decrypt(struct ieee80211_device *ieee, struct sk_buff *skb,
- struct ieee80211_crypt_data *crypt)
+ struct lib80211_crypt_data *crypt)
{
struct ieee80211_hdr_3addr *hdr;
int res, hdrlen;
@@ -282,12 +283,8 @@
res = crypt->ops->decrypt_mpdu(skb, hdrlen, crypt->priv);
atomic_dec(&crypt->refcnt);
if (res < 0) {
- IEEE80211_DEBUG_DROP("decryption failed (SA=" MAC_FMT
- ") res=%d\n",
- hdr->addr2[0], hdr->addr2[1],
- hdr->addr2[2], hdr->addr2[3],
- hdr->addr2[4], hdr->addr2[5],
- res);
+ IEEE80211_DEBUG_DROP("decryption failed (SA=%pM) res=%d\n",
+ hdr->addr2, res);
if (res == -2)
IEEE80211_DEBUG_DROP("Decryption failed ICV "
"mismatch (key %d)\n",
@@ -303,7 +300,7 @@
static int
ieee80211_rx_frame_decrypt_msdu(struct ieee80211_device *ieee,
struct sk_buff *skb, int keyidx,
- struct ieee80211_crypt_data *crypt)
+ struct lib80211_crypt_data *crypt)
{
struct ieee80211_hdr_3addr *hdr;
int res, hdrlen;
@@ -319,11 +316,7 @@
atomic_dec(&crypt->refcnt);
if (res < 0) {
printk(KERN_DEBUG "%s: MSDU decryption/MIC verification failed"
- " (SA=" MAC_FMT " keyidx=%d)\n",
- ieee->dev->name,
- hdr->addr2[0], hdr->addr2[1],
- hdr->addr2[2], hdr->addr2[3],
- hdr->addr2[4], hdr->addr2[5],
+ " (SA=%pM keyidx=%d)\n", ieee->dev->name, hdr->addr2,
keyidx);
return -1;
}
@@ -355,10 +348,9 @@
#endif
u8 dst[ETH_ALEN];
u8 src[ETH_ALEN];
- struct ieee80211_crypt_data *crypt = NULL;
+ struct lib80211_crypt_data *crypt = NULL;
int keyidx = 0;
int can_be_decrypted = 0;
- DECLARE_MAC_BUF(mac);
hdr = (struct ieee80211_hdr_4addr *)skb->data;
stats = &ieee->stats;
@@ -439,7 +431,7 @@
* is only allowed 2-bits of storage, no value of keyidx can
* be provided via above code that would result in keyidx
* being out of range */
- crypt = ieee->crypt[keyidx];
+ crypt = ieee->crypt_info.crypt[keyidx];
#ifdef NOT_YET
sta = NULL;
@@ -468,10 +460,7 @@
* frames silently instead of filling system log with
* these reports. */
IEEE80211_DEBUG_DROP("Decryption failed (not set)"
- " (SA=" MAC_FMT ")\n",
- hdr->addr2[0], hdr->addr2[1],
- hdr->addr2[2], hdr->addr2[3],
- hdr->addr2[4], hdr->addr2[5]);
+ " (SA=%pM)\n", hdr->addr2);
ieee->ieee_stats.rx_discards_undecryptable++;
goto rx_dropped;
}
@@ -482,10 +471,7 @@
fc & IEEE80211_FCTL_PROTECTED && ieee->host_decrypt &&
(keyidx = hostap_rx_frame_decrypt(ieee, skb, crypt)) < 0) {
printk(KERN_DEBUG "%s: failed to decrypt mgmt::auth "
- "from " MAC_FMT "\n", dev->name,
- hdr->addr2[0], hdr->addr2[1],
- hdr->addr2[2], hdr->addr2[3],
- hdr->addr2[4], hdr->addr2[5]);
+ "from %pM\n", dev->name, hdr->addr2);
/* TODO: could inform hostapd about this so that it
* could send auth failure report */
goto rx_dropped;
@@ -547,8 +533,6 @@
}
#endif
- dev->last_rx = jiffies;
-
#ifdef NOT_YET
if ((ieee->iw_mode == IW_MODE_MASTER ||
ieee->iw_mode == IW_MODE_REPEAT) && !from_assoc_ap) {
@@ -663,11 +647,8 @@
* configured */
} else {
IEEE80211_DEBUG_DROP("encryption configured, but RX "
- "frame not encrypted (SA="
- MAC_FMT ")\n",
- hdr->addr2[0], hdr->addr2[1],
- hdr->addr2[2], hdr->addr2[3],
- hdr->addr2[4], hdr->addr2[5]);
+ "frame not encrypted (SA=%pM)\n",
+ hdr->addr2);
goto rx_dropped;
}
}
@@ -675,11 +656,8 @@
if (crypt && !(fc & IEEE80211_FCTL_PROTECTED) && !ieee->open_wep &&
!ieee80211_is_eapol_frame(ieee, skb)) {
IEEE80211_DEBUG_DROP("dropped unencrypted RX data "
- "frame from " MAC_FMT
- " (drop_unencrypted=1)\n",
- hdr->addr2[0], hdr->addr2[1],
- hdr->addr2[2], hdr->addr2[3],
- hdr->addr2[4], hdr->addr2[5]);
+ "frame from %pM (drop_unencrypted=1)\n",
+ hdr->addr2);
goto rx_dropped;
}
@@ -1144,6 +1122,7 @@
*info_element, u16 length,
struct ieee80211_network *network)
{
+ DECLARE_SSID_BUF(ssid);
u8 i;
#ifdef CONFIG_IEEE80211_DEBUG
char rates_str[64];
@@ -1166,12 +1145,6 @@
switch (info_element->id) {
case MFIE_TYPE_SSID:
- if (ieee80211_is_empty_essid(info_element->data,
- info_element->len)) {
- network->flags |= NETWORK_EMPTY_ESSID;
- break;
- }
-
network->ssid_len = min(info_element->len,
(u8) IW_ESSID_MAX_SIZE);
memcpy(network->ssid, info_element->data,
@@ -1181,7 +1154,9 @@
IW_ESSID_MAX_SIZE - network->ssid_len);
IEEE80211_DEBUG_MGMT("MFIE_TYPE_SSID: '%s' len=%d.\n",
- network->ssid, network->ssid_len);
+ print_ssid(ssid, network->ssid,
+ network->ssid_len),
+ network->ssid_len);
break;
case MFIE_TYPE_RATES:
@@ -1411,9 +1386,6 @@
network->mode |= IEEE_B;
}
- if (ieee80211_is_empty_essid(network->ssid, network->ssid_len))
- network->flags |= NETWORK_EMPTY_ESSID;
-
memcpy(&network->stats, stats, sizeof(network->stats));
if (ieee->handle_assoc_response != NULL)
@@ -1429,7 +1401,7 @@
struct ieee80211_network *network,
struct ieee80211_rx_stats *stats)
{
- DECLARE_MAC_BUF(mac);
+ DECLARE_SSID_BUF(ssid);
network->qos_data.active = 0;
network->qos_data.supported = 0;
@@ -1477,17 +1449,14 @@
}
if (network->mode == 0) {
- IEEE80211_DEBUG_SCAN("Filtered out '%s (%s)' "
+ IEEE80211_DEBUG_SCAN("Filtered out '%s (%pM)' "
"network.\n",
- escape_essid(network->ssid,
- network->ssid_len),
- print_mac(mac, network->bssid));
+ print_ssid(ssid, network->ssid,
+ network->ssid_len),
+ network->bssid);
return 1;
}
- if (ieee80211_is_empty_essid(network->ssid, network->ssid_len))
- network->flags |= NETWORK_EMPTY_ESSID;
-
memcpy(&network->stats, stats, sizeof(network->stats));
return 0;
@@ -1510,7 +1479,6 @@
{
int qos_active;
u8 old_param;
- DECLARE_MAC_BUF(mac);
ieee80211_network_reset(dst);
dst->ibss_dfs = src->ibss_dfs;
@@ -1524,8 +1492,8 @@
memcpy(&dst->stats, &src->stats,
sizeof(struct ieee80211_rx_stats));
else
- IEEE80211_DEBUG_SCAN("Network %s info received "
- "off channel (%d vs. %d)\n", print_mac(mac, src->bssid),
+ IEEE80211_DEBUG_SCAN("Network %pM info received "
+ "off channel (%d vs. %d)\n", src->bssid,
dst->channel, src->stats.received_channel);
dst->capability = src->capability;
@@ -1597,12 +1565,12 @@
struct ieee80211_info_element *info_element = beacon->info_element;
#endif
unsigned long flags;
- DECLARE_MAC_BUF(mac);
+ DECLARE_SSID_BUF(ssid);
- IEEE80211_DEBUG_SCAN("'%s' (%s"
+ IEEE80211_DEBUG_SCAN("'%s' (%pM"
"): %c%c%c%c %c%c%c%c-%c%c%c%c %c%c%c%c\n",
- escape_essid(info_element->data, info_element->len),
- print_mac(mac, beacon->header.addr3),
+ print_ssid(ssid, info_element->data, info_element->len),
+ beacon->header.addr3,
(beacon->capability & cpu_to_le16(1 << 0xf)) ? '1' : '0',
(beacon->capability & cpu_to_le16(1 << 0xe)) ? '1' : '0',
(beacon->capability & cpu_to_le16(1 << 0xd)) ? '1' : '0',
@@ -1621,10 +1589,10 @@
(beacon->capability & cpu_to_le16(1 << 0x0)) ? '1' : '0');
if (ieee80211_network_init(ieee, beacon, &network, stats)) {
- IEEE80211_DEBUG_SCAN("Dropped '%s' (%s) via %s.\n",
- escape_essid(info_element->data,
- info_element->len),
- print_mac(mac, beacon->header.addr3),
+ IEEE80211_DEBUG_SCAN("Dropped '%s' (%pM) via %s.\n",
+ print_ssid(ssid, info_element->data,
+ info_element->len),
+ beacon->header.addr3,
is_beacon(beacon->header.frame_ctl) ?
"BEACON" : "PROBE RESPONSE");
return;
@@ -1658,11 +1626,11 @@
/* If there are no more slots, expire the oldest */
list_del(&oldest->list);
target = oldest;
- IEEE80211_DEBUG_SCAN("Expired '%s' (%s) from "
+ IEEE80211_DEBUG_SCAN("Expired '%s' (%pM) from "
"network list.\n",
- escape_essid(target->ssid,
- target->ssid_len),
- print_mac(mac, target->bssid));
+ print_ssid(ssid, target->ssid,
+ target->ssid_len),
+ target->bssid);
ieee80211_network_reset(target);
} else {
/* Otherwise just pull from the free list */
@@ -1672,10 +1640,10 @@
}
#ifdef CONFIG_IEEE80211_DEBUG
- IEEE80211_DEBUG_SCAN("Adding '%s' (%s) via %s.\n",
- escape_essid(network.ssid,
- network.ssid_len),
- print_mac(mac, network.bssid),
+ IEEE80211_DEBUG_SCAN("Adding '%s' (%pM) via %s.\n",
+ print_ssid(ssid, network.ssid,
+ network.ssid_len),
+ network.bssid,
is_beacon(beacon->header.frame_ctl) ?
"BEACON" : "PROBE RESPONSE");
#endif
@@ -1683,10 +1651,10 @@
network.ibss_dfs = NULL;
list_add_tail(&target->list, &ieee->network_list);
} else {
- IEEE80211_DEBUG_SCAN("Updating '%s' (%s) via %s.\n",
- escape_essid(target->ssid,
- target->ssid_len),
- print_mac(mac, target->bssid),
+ IEEE80211_DEBUG_SCAN("Updating '%s' (%pM) via %s.\n",
+ print_ssid(ssid, target->ssid,
+ target->ssid_len),
+ target->bssid,
is_beacon(beacon->header.frame_ctl) ?
"BEACON" : "PROBE RESPONSE");
update_network(target, &network);
diff --git a/net/ieee80211/ieee80211_tx.c b/drivers/net/wireless/ipw2x00/libipw_tx.c
similarity index 98%
rename from net/ieee80211/ieee80211_tx.c
rename to drivers/net/wireless/ipw2x00/libipw_tx.c
index d996547..f78f57e 100644
--- a/net/ieee80211/ieee80211_tx.c
+++ b/drivers/net/wireless/ipw2x00/libipw_tx.c
@@ -152,7 +152,8 @@
static int ieee80211_encrypt_fragment(struct ieee80211_device *ieee,
struct sk_buff *frag, int hdr_len)
{
- struct ieee80211_crypt_data *crypt = ieee->crypt[ieee->tx_keyidx];
+ struct lib80211_crypt_data *crypt =
+ ieee->crypt_info.crypt[ieee->crypt_info.tx_keyidx];
int res;
if (crypt == NULL)
@@ -270,7 +271,7 @@
.qos_ctl = 0
};
u8 dest[ETH_ALEN], src[ETH_ALEN];
- struct ieee80211_crypt_data *crypt;
+ struct lib80211_crypt_data *crypt;
int priority = skb->priority;
int snapped = 0;
@@ -294,7 +295,7 @@
ether_type = ((struct ethhdr *)skb->data)->h_proto;
- crypt = ieee->crypt[ieee->tx_keyidx];
+ crypt = ieee->crypt_info.crypt[ieee->crypt_info.tx_keyidx];
encrypt = !(ether_type == htons(ETH_P_PAE) && ieee->ieee802_1x) &&
ieee->sec.encrypt;
diff --git a/net/ieee80211/ieee80211_wx.c b/drivers/net/wireless/ipw2x00/libipw_wx.c
similarity index 90%
rename from net/ieee80211/ieee80211_wx.c
rename to drivers/net/wireless/ipw2x00/libipw_wx.c
index 973832d..31ea3ab 100644
--- a/net/ieee80211/ieee80211_wx.c
+++ b/drivers/net/wireless/ipw2x00/libipw_wx.c
@@ -34,6 +34,7 @@
#include <linux/module.h>
#include <linux/jiffies.h>
+#include <net/lib80211.h>
#include <net/ieee80211.h>
#include <linux/wireless.h>
@@ -65,15 +66,9 @@
/* Add the ESSID */
iwe.cmd = SIOCGIWESSID;
iwe.u.data.flags = 1;
- if (network->flags & NETWORK_EMPTY_ESSID) {
- iwe.u.data.length = sizeof("<hidden>");
- start = iwe_stream_add_point(info, start, stop,
- &iwe, "<hidden>");
- } else {
- iwe.u.data.length = min(network->ssid_len, (u8) 32);
- start = iwe_stream_add_point(info, start, stop,
- &iwe, network->ssid);
- }
+ iwe.u.data.length = min(network->ssid_len, (u8) 32);
+ start = iwe_stream_add_point(info, start, stop,
+ &iwe, network->ssid);
/* Add the protocol name */
iwe.cmd = SIOCGIWNAME;
@@ -264,7 +259,7 @@
char *ev = extra;
char *stop = ev + wrqu->data.length;
int i = 0;
- DECLARE_MAC_BUF(mac);
+ DECLARE_SSID_BUF(ssid);
IEEE80211_DEBUG_WX("Getting scan\n");
@@ -283,10 +278,10 @@
info);
else
IEEE80211_DEBUG_SCAN("Not showing network '%s ("
- "%s)' due to age (%dms).\n",
- escape_essid(network->ssid,
- network->ssid_len),
- print_mac(mac, network->bssid),
+ "%pM)' due to age (%dms).\n",
+ print_ssid(ssid, network->ssid,
+ network->ssid_len),
+ network->bssid,
jiffies_to_msecs(jiffies -
network->
last_scanned));
@@ -312,8 +307,9 @@
.flags = 0
};
int i, key, key_provided, len;
- struct ieee80211_crypt_data **crypt;
+ struct lib80211_crypt_data **crypt;
int host_crypto = ieee->host_encrypt || ieee->host_decrypt || ieee->host_build_iv;
+ DECLARE_SSID_BUF(ssid);
IEEE80211_DEBUG_WX("SET_ENCODE\n");
@@ -325,30 +321,30 @@
key_provided = 1;
} else {
key_provided = 0;
- key = ieee->tx_keyidx;
+ key = ieee->crypt_info.tx_keyidx;
}
IEEE80211_DEBUG_WX("Key: %d [%s]\n", key, key_provided ?
"provided" : "default");
- crypt = &ieee->crypt[key];
+ crypt = &ieee->crypt_info.crypt[key];
if (erq->flags & IW_ENCODE_DISABLED) {
if (key_provided && *crypt) {
IEEE80211_DEBUG_WX("Disabling encryption on key %d.\n",
key);
- ieee80211_crypt_delayed_deinit(ieee, crypt);
+ lib80211_crypt_delayed_deinit(&ieee->crypt_info, crypt);
} else
IEEE80211_DEBUG_WX("Disabling encryption.\n");
/* Check all the keys to see if any are still configured,
* and if no key index was provided, de-init them all */
for (i = 0; i < WEP_KEYS; i++) {
- if (ieee->crypt[i] != NULL) {
+ if (ieee->crypt_info.crypt[i] != NULL) {
if (key_provided)
break;
- ieee80211_crypt_delayed_deinit(ieee,
- &ieee->crypt[i]);
+ lib80211_crypt_delayed_deinit(&ieee->crypt_info,
+ &ieee->crypt_info.crypt[i]);
}
}
@@ -370,21 +366,21 @@
strcmp((*crypt)->ops->name, "WEP") != 0) {
/* changing to use WEP; deinit previously used algorithm
* on this key */
- ieee80211_crypt_delayed_deinit(ieee, crypt);
+ lib80211_crypt_delayed_deinit(&ieee->crypt_info, crypt);
}
if (*crypt == NULL && host_crypto) {
- struct ieee80211_crypt_data *new_crypt;
+ struct lib80211_crypt_data *new_crypt;
/* take WEP into use */
- new_crypt = kzalloc(sizeof(struct ieee80211_crypt_data),
+ new_crypt = kzalloc(sizeof(struct lib80211_crypt_data),
GFP_KERNEL);
if (new_crypt == NULL)
return -ENOMEM;
- new_crypt->ops = ieee80211_get_crypto_ops("WEP");
+ new_crypt->ops = lib80211_get_crypto_ops("WEP");
if (!new_crypt->ops) {
- request_module("ieee80211_crypt_wep");
- new_crypt->ops = ieee80211_get_crypto_ops("WEP");
+ request_module("lib80211_crypt_wep");
+ new_crypt->ops = lib80211_get_crypto_ops("WEP");
}
if (new_crypt->ops && try_module_get(new_crypt->ops->owner))
@@ -395,7 +391,7 @@
new_crypt = NULL;
printk(KERN_WARNING "%s: could not initialize WEP: "
- "load module ieee80211_crypt_wep\n", dev->name);
+ "load module lib80211_crypt_wep\n", dev->name);
return -EOPNOTSUPP;
}
*crypt = new_crypt;
@@ -403,13 +399,17 @@
/* If a new key was provided, set it up */
if (erq->length > 0) {
+#ifdef CONFIG_IEEE80211_DEBUG
+ DECLARE_SSID_BUF(ssid);
+#endif
+
len = erq->length <= 5 ? 5 : 13;
memcpy(sec.keys[key], keybuf, erq->length);
if (len > erq->length)
memset(sec.keys[key] + erq->length, 0,
len - erq->length);
IEEE80211_DEBUG_WX("Setting key %d to '%s' (%d:%d bytes)\n",
- key, escape_essid(sec.keys[key], len),
+ key, print_ssid(ssid, sec.keys[key], len),
erq->length, len);
sec.key_sizes[key] = len;
if (*crypt)
@@ -440,7 +440,7 @@
if (key_provided) {
IEEE80211_DEBUG_WX("Setting key %d to default Tx "
"key.\n", key);
- ieee->tx_keyidx = key;
+ ieee->crypt_info.tx_keyidx = key;
sec.active_key = key;
sec.flags |= SEC_ACTIVE_KEY;
}
@@ -485,7 +485,7 @@
{
struct iw_point *erq = &(wrqu->encoding);
int len, key;
- struct ieee80211_crypt_data *crypt;
+ struct lib80211_crypt_data *crypt;
struct ieee80211_security *sec = &ieee->sec;
IEEE80211_DEBUG_WX("GET_ENCODE\n");
@@ -496,9 +496,9 @@
return -EINVAL;
key--;
} else
- key = ieee->tx_keyidx;
+ key = ieee->crypt_info.tx_keyidx;
- crypt = ieee->crypt[key];
+ crypt = ieee->crypt_info.crypt[key];
erq->flags = key + 1;
if (!sec->enabled) {
@@ -531,8 +531,8 @@
int i, idx, ret = 0;
int group_key = 0;
const char *alg, *module;
- struct ieee80211_crypto_ops *ops;
- struct ieee80211_crypt_data **crypt;
+ struct lib80211_crypto_ops *ops;
+ struct lib80211_crypt_data **crypt;
struct ieee80211_security sec = {
.flags = 0,
@@ -544,17 +544,17 @@
return -EINVAL;
idx--;
} else
- idx = ieee->tx_keyidx;
+ idx = ieee->crypt_info.tx_keyidx;
if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
- crypt = &ieee->crypt[idx];
+ crypt = &ieee->crypt_info.crypt[idx];
group_key = 1;
} else {
/* some Cisco APs use idx>0 for unicast in dynamic WEP */
if (idx != 0 && ext->alg != IW_ENCODE_ALG_WEP)
return -EINVAL;
if (ieee->iw_mode == IW_MODE_INFRA)
- crypt = &ieee->crypt[idx];
+ crypt = &ieee->crypt_info.crypt[idx];
else
return -EINVAL;
}
@@ -563,10 +563,10 @@
if ((encoding->flags & IW_ENCODE_DISABLED) ||
ext->alg == IW_ENCODE_ALG_NONE) {
if (*crypt)
- ieee80211_crypt_delayed_deinit(ieee, crypt);
+ lib80211_crypt_delayed_deinit(&ieee->crypt_info, crypt);
for (i = 0; i < WEP_KEYS; i++)
- if (ieee->crypt[i] != NULL)
+ if (ieee->crypt_info.crypt[i] != NULL)
break;
if (i == WEP_KEYS) {
@@ -589,15 +589,15 @@
switch (ext->alg) {
case IW_ENCODE_ALG_WEP:
alg = "WEP";
- module = "ieee80211_crypt_wep";
+ module = "lib80211_crypt_wep";
break;
case IW_ENCODE_ALG_TKIP:
alg = "TKIP";
- module = "ieee80211_crypt_tkip";
+ module = "lib80211_crypt_tkip";
break;
case IW_ENCODE_ALG_CCMP:
alg = "CCMP";
- module = "ieee80211_crypt_ccmp";
+ module = "lib80211_crypt_ccmp";
break;
default:
IEEE80211_DEBUG_WX("%s: unknown crypto alg %d\n",
@@ -606,10 +606,10 @@
goto done;
}
- ops = ieee80211_get_crypto_ops(alg);
+ ops = lib80211_get_crypto_ops(alg);
if (ops == NULL) {
request_module(module);
- ops = ieee80211_get_crypto_ops(alg);
+ ops = lib80211_get_crypto_ops(alg);
}
if (ops == NULL) {
IEEE80211_DEBUG_WX("%s: unknown crypto alg %d\n",
@@ -619,9 +619,9 @@
}
if (*crypt == NULL || (*crypt)->ops != ops) {
- struct ieee80211_crypt_data *new_crypt;
+ struct lib80211_crypt_data *new_crypt;
- ieee80211_crypt_delayed_deinit(ieee, crypt);
+ lib80211_crypt_delayed_deinit(&ieee->crypt_info, crypt);
new_crypt = kzalloc(sizeof(*new_crypt), GFP_KERNEL);
if (new_crypt == NULL) {
@@ -649,7 +649,7 @@
skip_host_crypt:
if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
- ieee->tx_keyidx = idx;
+ ieee->crypt_info.tx_keyidx = idx;
sec.active_key = idx;
sec.flags |= SEC_ACTIVE_KEY;
}
@@ -715,7 +715,7 @@
return -EINVAL;
idx--;
} else
- idx = ieee->tx_keyidx;
+ idx = ieee->crypt_info.tx_keyidx;
if (!(ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) &&
ext->alg != IW_ENCODE_ALG_WEP)
diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig
index b0ac0ce..47bee0e 100644
--- a/drivers/net/wireless/iwlwifi/Kconfig
+++ b/drivers/net/wireless/iwlwifi/Kconfig
@@ -4,6 +4,7 @@
config IWLCORE
tristate "Intel Wireless Wifi Core"
depends on PCI && MAC80211 && WLAN_80211 && EXPERIMENTAL
+ select LIB80211
select IWLWIFI
select MAC80211_LEDS if IWLWIFI_LEDS
select LEDS_CLASS if IWLWIFI_LEDS
@@ -105,6 +106,7 @@
tristate "Intel PRO/Wireless 3945ABG/BG Network Connection"
depends on PCI && MAC80211 && WLAN_80211 && EXPERIMENTAL
select FW_LOADER
+ select LIB80211
select IWLWIFI
select MAC80211_LEDS if IWL3945_LEDS
select LEDS_CLASS if IWL3945_LEDS
diff --git a/drivers/net/wireless/iwlwifi/Makefile b/drivers/net/wireless/iwlwifi/Makefile
index 47aa28f..8b45b30 100644
--- a/drivers/net/wireless/iwlwifi/Makefile
+++ b/drivers/net/wireless/iwlwifi/Makefile
@@ -5,6 +5,7 @@
iwlcore-$(CONFIG_IWLWIFI_DEBUGFS) += iwl-debugfs.o
iwlcore-$(CONFIG_IWLWIFI_LEDS) += iwl-led.o
iwlcore-$(CONFIG_IWLWIFI_RFKILL) += iwl-rfkill.o
+iwlcore-$(CONFIG_IWLAGN_SPECTRUM_MEASUREMENT) += iwl-spectrum.o
obj-$(CONFIG_IWLAGN) += iwlagn.o
iwlagn-objs := iwl-agn.o iwl-agn-rs.o
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-commands.h b/drivers/net/wireless/iwlwifi/iwl-3945-commands.h
index 817ece7..8772d9d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-commands.h
@@ -121,7 +121,7 @@
REPLY_TX_PWR_TABLE_CMD = 0x97,
MEASURE_ABORT_NOTIFICATION = 0x99, /* not used */
- /* Bluetooth device coexistance config command */
+ /* Bluetooth device coexistence config command */
REPLY_BT_CONFIG = 0x9b,
/* Statistics */
@@ -158,7 +158,7 @@
u8 cmd; /* Command ID: REPLY_RXON, etc. */
u8 flags; /* IWL_CMD_* */
/*
- * The driver sets up the sequence number to values of its chosing.
+ * The driver sets up the sequence number to values of its choosing.
* uCode does not use this value, but passes it back to the driver
* when sending the response to each driver-originated command, so
* the driver can match the response to the command. Since the values
@@ -991,7 +991,7 @@
*
* 3945 and 4965 support hardware handshake with Bluetooth device on
* same platform. Bluetooth device alerts wireless device when it will Tx;
- * wireless device can delay or kill its own Tx to accomodate.
+ * wireless device can delay or kill its own Tx to accommodate.
*/
struct iwl3945_bt_cmd {
u8 flags;
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-io.h b/drivers/net/wireless/iwlwifi/iwl-3945-io.h
index b3fe48d..7dea155 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-io.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-io.h
@@ -53,7 +53,7 @@
* _iwl3945_read32.)
*
* These declarations are *extremely* useful in quickly isolating code deltas
- * which result in misconfiguring of the hardware I/O. In combination with
+ * which result in misconfiguration of the hardware I/O. In combination with
* git-bisect and the IO debug level you can quickly determine the specific
* commit which breaks the IO sequence to the hardware.
*
@@ -107,7 +107,7 @@
int ret = _iwl3945_poll_bit(priv, addr, bits, mask, timeout);
IWL_DEBUG_IO("poll_bit(0x%08X, 0x%08X, 0x%08X) - %s- %s %d\n",
addr, bits, mask,
- unlikely(ret == -ETIMEDOUT)?"timeout":"", f, l);
+ unlikely(ret == -ETIMEDOUT) ? "timeout" : "", f, l);
return ret;
}
#define iwl3945_poll_bit(priv, addr, bits, mask, timeout) \
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
index 6fc5e73..bfeef70 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
@@ -355,12 +355,6 @@
return;
}
-static void rs_clear(void *priv)
-{
- return;
-}
-
-
static void *rs_alloc_sta(void *priv, struct ieee80211_sta *sta, gfp_t gfp)
{
struct iwl3945_rs_sta *rs_sta;
@@ -422,34 +416,6 @@
}
-/*
- * get ieee prev rate from rate scale table.
- * for A and B mode we need to overright prev
- * value
- */
-static int rs_adjust_next_rate(struct iwl3945_priv *priv, int rate)
-{
- int next_rate = iwl3945_get_prev_ieee_rate(rate);
-
- switch (priv->band) {
- case IEEE80211_BAND_5GHZ:
- if (rate == IWL_RATE_12M_INDEX)
- next_rate = IWL_RATE_9M_INDEX;
- else if (rate == IWL_RATE_6M_INDEX)
- next_rate = IWL_RATE_6M_INDEX;
- break;
-/* XXX cannot be invoked in current mac80211 so not a regression
- case MODE_IEEE80211B:
- if (rate == IWL_RATE_11M_INDEX_TABLE)
- next_rate = IWL_RATE_5M_INDEX_TABLE;
- break;
- */
- default:
- break;
- }
-
- return next_rate;
-}
/**
* rs_tx_status - Update rate control values based on Tx results
*
@@ -460,17 +426,21 @@
struct ieee80211_sta *sta, void *priv_sta,
struct sk_buff *skb)
{
- u8 retries, current_count;
+ u8 retries = 0, current_count;
int scale_rate_index, first_index, last_index;
unsigned long flags;
struct iwl3945_priv *priv = (struct iwl3945_priv *)priv_rate;
struct iwl3945_rs_sta *rs_sta = priv_sta;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ int i;
IWL_DEBUG_RATE("enter\n");
- retries = info->status.retry_count;
- first_index = sband->bitrates[info->tx_rate_idx].hw_value;
+ for (i = 0; i < IEEE80211_TX_MAX_RATES; i++)
+ retries += info->status.rates[i].count;
+ retries--;
+
+ first_index = sband->bitrates[info->status.rates[0].idx].hw_value;
if ((first_index < 0) || (first_index >= IWL_RATE_COUNT)) {
IWL_DEBUG_RATE("leave: Rate out of bounds: %d\n", first_index);
return;
@@ -502,7 +472,7 @@
last_index = scale_rate_index;
} else {
current_count = priv->retry_rate;
- last_index = rs_adjust_next_rate(priv,
+ last_index = iwl3945_rs_next_rate(priv,
scale_rate_index);
}
@@ -518,7 +488,7 @@
if (retries)
scale_rate_index =
- rs_adjust_next_rate(priv, scale_rate_index);
+ iwl3945_rs_next_rate(priv, scale_rate_index);
}
@@ -630,10 +600,11 @@
* rate table and must reference the driver allocated rate table
*
*/
-static void rs_get_rate(void *priv_r, struct ieee80211_supported_band *sband,
- struct ieee80211_sta *sta, void *priv_sta,
- struct sk_buff *skb, struct rate_selection *sel)
+static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta,
+ void *priv_sta, struct ieee80211_tx_rate_control *txrc)
{
+ struct ieee80211_supported_band *sband = txrc->sband;
+ struct sk_buff *skb = txrc->skb;
u8 low = IWL_RATE_INVALID;
u8 high = IWL_RATE_INVALID;
u16 high_low;
@@ -649,7 +620,7 @@
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
u16 fc, rate_mask;
struct iwl3945_priv *priv = (struct iwl3945_priv *)priv_r;
- DECLARE_MAC_BUF(mac);
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
IWL_DEBUG_RATE("enter\n");
@@ -660,7 +631,7 @@
is_multicast_ether_addr(hdr->addr1) ||
!sta || !priv_sta) {
IWL_DEBUG_RATE("leave: No STA priv data to update!\n");
- sel->rate_idx = rate_lowest_index(sband, sta);
+ info->control.rates[0].idx = rate_lowest_index(sband, sta);
return;
}
@@ -675,8 +646,8 @@
u8 sta_id = iwl3945_hw_find_station(priv, hdr->addr1);
if (sta_id == IWL_INVALID_STATION) {
- IWL_DEBUG_RATE("LQ: ADD station %s\n",
- print_mac(mac, hdr->addr1));
+ IWL_DEBUG_RATE("LQ: ADD station %pm\n",
+ hdr->addr1);
sta_id = iwl3945_add_station(priv,
hdr->addr1, 0, CMD_ASYNC);
}
@@ -793,9 +764,10 @@
rs_sta->last_txrate_idx = index;
if (sband->band == IEEE80211_BAND_5GHZ)
- sel->rate_idx = rs_sta->last_txrate_idx - IWL_FIRST_OFDM_RATE;
+ info->control.rates[0].idx = rs_sta->last_txrate_idx -
+ IWL_FIRST_OFDM_RATE;
else
- sel->rate_idx = rs_sta->last_txrate_idx;
+ info->control.rates[0].idx = rs_sta->last_txrate_idx;
IWL_DEBUG_RATE("leave: %d\n", index);
}
@@ -806,7 +778,6 @@
.tx_status = rs_tx_status,
.get_rate = rs_get_rate,
.rate_init = rs_rate_init,
- .clear = rs_clear,
.alloc = rs_alloc,
.free = rs_free,
.alloc_sta = rs_alloc_sta,
@@ -827,13 +798,12 @@
rcu_read_lock();
sta = ieee80211_find_sta(hw, priv->stations[sta_id].sta.sta.addr);
- psta = (void *) sta->drv_priv;
- if (!sta || !psta) {
- IWL_DEBUG_RATE("leave - no private rate data!\n");
+ if (!sta) {
rcu_read_unlock();
return;
}
+ psta = (void *) sta->drv_priv;
rs_sta = psta->rs_sta;
spin_lock_irqsave(&rs_sta->lock, flags);
@@ -857,7 +827,6 @@
break;
}
- rcu_read_unlock();
spin_unlock_irqrestore(&rs_sta->lock, flags);
rssi = priv->last_rx_rssi;
@@ -871,6 +840,7 @@
IWL_DEBUG_RATE("leave: rssi %d assign rate index: "
"%d (plcp 0x%x)\n", rssi, rs_sta->start_rate,
iwl3945_rates[rs_sta->start_rate].plcp);
+ rcu_read_unlock();
}
int iwl3945_rate_control_register(void)
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 7ca5627..af77ea7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -200,7 +200,7 @@
* priv->eeprom is used to determine if antenna AUX/MAIN are reversed
* priv->antenna specifies the antenna diversity mode:
*
- * IWL_ANTENNA_DIVERISTY - NIC selects best antenna by itself
+ * IWL_ANTENNA_DIVERSITY - NIC selects best antenna by itself
* IWL_ANTENNA_MAIN - Force MAIN antenna
* IWL_ANTENNA_AUX - Force AUX antenna
*/
@@ -261,6 +261,35 @@
}
#endif
+/*
+ * get ieee prev rate from rate scale table.
+ * for A and B mode we need to overright prev
+ * value
+ */
+int iwl3945_rs_next_rate(struct iwl3945_priv *priv, int rate)
+{
+ int next_rate = iwl3945_get_prev_ieee_rate(rate);
+
+ switch (priv->band) {
+ case IEEE80211_BAND_5GHZ:
+ if (rate == IWL_RATE_12M_INDEX)
+ next_rate = IWL_RATE_9M_INDEX;
+ else if (rate == IWL_RATE_6M_INDEX)
+ next_rate = IWL_RATE_6M_INDEX;
+ break;
+/* XXX cannot be invoked in current mac80211 so not a regression
+ case MODE_IEEE80211B:
+ if (rate == IWL_RATE_11M_INDEX_TABLE)
+ next_rate = IWL_RATE_5M_INDEX_TABLE;
+ break;
+ */
+ default:
+ break;
+ }
+
+ return next_rate;
+}
+
/**
* iwl3945_tx_queue_reclaim - Reclaim Tx queue entries already Tx'd
@@ -308,6 +337,7 @@
struct iwl3945_tx_resp *tx_resp = (void *)&pkt->u.raw[0];
u32 status = le32_to_cpu(tx_resp->status);
int rate_idx;
+ int fail, i;
if ((index >= txq->q.n_bd) || (iwl3945_x2_queue_used(&txq->q, index) == 0)) {
IWL_ERROR("Read index for DMA queue txq_id (%d) index %d "
@@ -318,9 +348,36 @@
}
info = IEEE80211_SKB_CB(txq->txb[txq->q.read_ptr].skb[0]);
- memset(&info->status, 0, sizeof(info->status));
+ ieee80211_tx_info_clear_status(info);
- info->status.retry_count = tx_resp->failure_frame;
+ /* Fill the MRR chain with some info about on-chip retransmissions */
+ rate_idx = iwl3945_hwrate_to_plcp_idx(tx_resp->rate);
+ if (info->band == IEEE80211_BAND_5GHZ)
+ rate_idx -= IWL_FIRST_OFDM_RATE;
+
+ fail = tx_resp->failure_frame;
+ for (i = 0; i < IEEE80211_TX_MAX_RATES; i++) {
+ int next = iwl3945_rs_next_rate(priv, rate_idx);
+
+ info->status.rates[i].idx = rate_idx;
+
+ /*
+ * Put remaining into the last count as best approximation
+ * of saying exactly what the hardware would have done...
+ */
+ if ((rate_idx == next) || (i == IEEE80211_TX_MAX_RATES - 1)) {
+ info->status.rates[i].count = fail;
+ break;
+ }
+
+ info->status.rates[i].count = priv->retry_rate;
+ fail -= priv->retry_rate;
+ rate_idx = next;
+ if (fail <= 0)
+ break;
+ }
+ info->status.rates[i].count++; /* add final attempt */
+
/* tx_status->rts_retry_count = tx_resp->failure_rts; */
info->flags |= ((status & TX_STATUS_MSK) == TX_STATUS_SUCCESS) ?
IEEE80211_TX_STAT_ACK : 0;
@@ -329,10 +386,6 @@
txq_id, iwl3945_get_tx_fail_reason(status), status,
tx_resp->rate, tx_resp->failure_frame);
- rate_idx = iwl3945_hwrate_to_plcp_idx(tx_resp->rate);
- if (info->band == IEEE80211_BAND_5GHZ)
- rate_idx -= IWL_FIRST_OFDM_RATE;
- info->tx_rate_idx = rate_idx;
IWL_DEBUG_TX_REPLY("Tx queue reclaim %d\n", index);
iwl3945_tx_queue_reclaim(priv, txq_id, index);
@@ -759,7 +812,6 @@
int i;
int ret = IWL_INVALID_STATION;
unsigned long flags;
- DECLARE_MAC_BUF(mac);
spin_lock_irqsave(&priv->sta_lock, flags);
for (i = IWL_STA_ID; i < priv->hw_setting.max_stations; i++)
@@ -770,8 +822,8 @@
goto out;
}
- IWL_DEBUG_INFO("can not find STA %s (total %d)\n",
- print_mac(mac, addr), priv->num_stations);
+ IWL_DEBUG_INFO("can not find STA %pM (total %d)\n",
+ addr, priv->num_stations);
out:
spin_unlock_irqrestore(&priv->sta_lock, flags);
return ret;
@@ -1830,7 +1882,7 @@
ref_temp = (s16)priv->eeprom.groups[ch_info->group_index].
temperature;
- /* get power index adjustment based on curr and factory
+ /* get power index adjustment based on current and factory
* temps */
delta_index = iwl3945_hw_reg_adjust_power_by_temp(temperature,
ref_temp);
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.h b/drivers/net/wireless/iwlwifi/iwl-3945.h
index bdd3247..2a924c1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.h
@@ -828,8 +828,6 @@
unsigned long last_statistics_time;
/* context information */
- u8 essid[IW_ESSID_MAX_SIZE];
- u8 essid_len;
u16 rates_mask;
u32 power_mode;
@@ -888,7 +886,6 @@
struct work_struct report_work;
struct work_struct request_scan;
struct work_struct beacon_update;
- struct work_struct set_monitor;
struct tasklet_struct irq_tasklet;
@@ -954,6 +951,8 @@
extern const struct iwl3945_channel_info *iwl3945_get_channel_info(
const struct iwl3945_priv *priv, enum ieee80211_band band, u16 channel);
+extern int iwl3945_rs_next_rate(struct iwl3945_priv *priv, int rate);
+
/* Requires full declaration of iwl3945_priv before including */
#include "iwl-3945-io.h"
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h
index f4793a6..fb0fd77 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h
@@ -71,7 +71,7 @@
#include "iwl-fh.h"
-/* EERPROM */
+/* EEPROM */
#define IWL4965_EEPROM_IMG_SIZE 1024
/*
@@ -111,7 +111,6 @@
#define PCI_CFG_CMD_REG_INT_DIS_MSK 0x04
#define PCI_CFG_PMC_PME_FROM_D3COLD_SUPPORT (0x80000000)
-#define TFD_QUEUE_SIZE_MAX (256)
#define IWL_NUM_SCAN_RATES (2)
@@ -287,13 +286,13 @@
* that target txpower.
*
*
- * 3) Determine (EEPROM) calibration subband for the target channel, by
- * comparing against first and last channels in each subband
+ * 3) Determine (EEPROM) calibration sub band for the target channel, by
+ * comparing against first and last channels in each sub band
* (see struct iwl4965_eeprom_calib_subband_info).
*
*
* 4) Linearly interpolate (EEPROM) factory calibration measurement sets,
- * referencing the 2 factory-measured (sample) channels within the subband.
+ * referencing the 2 factory-measured (sample) channels within the sub band.
*
* Interpolation is based on difference between target channel's frequency
* and the sample channels' frequencies. Since channel numbers are based
@@ -301,7 +300,7 @@
* to interpolating based on channel number differences.
*
* Note that the sample channels may or may not be the channels at the
- * edges of the subband. The target channel may be "outside" of the
+ * edges of the sub band. The target channel may be "outside" of the
* span of the sampled channels.
*
* Driver may choose the pair (for 2 Tx chains) of measurements (see
@@ -345,7 +344,7 @@
* "4965 temperature calculation".
*
* If current temperature is higher than factory temperature, driver must
- * increase gain (lower gain table index), and vice versa.
+ * increase gain (lower gain table index), and vice verse.
*
* Temperature affects gain differently for different channels:
*
@@ -815,125 +814,14 @@
* up to 7 DMA channels (FIFOs). Each Tx queue is supported by a circular array
* in DRAM containing 256 Transmit Frame Descriptors (TFDs).
*/
-#define IWL49_MAX_WIN_SIZE 64
-#define IWL49_QUEUE_SIZE 256
#define IWL49_NUM_FIFOS 7
#define IWL49_CMD_FIFO_NUM 4
#define IWL49_NUM_QUEUES 16
#define IWL49_NUM_AMPDU_QUEUES 8
-/**
- * struct iwl_tfd_frame_data
- *
- * Describes up to 2 buffers containing (contiguous) portions of a Tx frame.
- * Each buffer must be on dword boundary.
- * Up to 10 iwl_tfd_frame_data structures, describing up to 20 buffers,
- * may be filled within a TFD (iwl_tfd_frame).
- *
- * Bit fields in tb1_addr:
- * 31- 0: Tx buffer 1 address bits [31:0]
- *
- * Bit fields in val1:
- * 31-16: Tx buffer 2 address bits [15:0]
- * 15- 4: Tx buffer 1 length (bytes)
- * 3- 0: Tx buffer 1 address bits [32:32]
- *
- * Bit fields in val2:
- * 31-20: Tx buffer 2 length (bytes)
- * 19- 0: Tx buffer 2 address bits [35:16]
- */
-struct iwl_tfd_frame_data {
- __le32 tb1_addr;
-
- __le32 val1;
- /* __le32 ptb1_32_35:4; */
-#define IWL_tb1_addr_hi_POS 0
-#define IWL_tb1_addr_hi_LEN 4
-#define IWL_tb1_addr_hi_SYM val1
- /* __le32 tb_len1:12; */
-#define IWL_tb1_len_POS 4
-#define IWL_tb1_len_LEN 12
-#define IWL_tb1_len_SYM val1
- /* __le32 ptb2_0_15:16; */
-#define IWL_tb2_addr_lo16_POS 16
-#define IWL_tb2_addr_lo16_LEN 16
-#define IWL_tb2_addr_lo16_SYM val1
-
- __le32 val2;
- /* __le32 ptb2_16_35:20; */
-#define IWL_tb2_addr_hi20_POS 0
-#define IWL_tb2_addr_hi20_LEN 20
-#define IWL_tb2_addr_hi20_SYM val2
- /* __le32 tb_len2:12; */
-#define IWL_tb2_len_POS 20
-#define IWL_tb2_len_LEN 12
-#define IWL_tb2_len_SYM val2
-} __attribute__ ((packed));
-
/**
- * struct iwl_tfd_frame
- *
- * Transmit Frame Descriptor (TFD)
- *
- * 4965 supports up to 16 Tx queues resident in host DRAM.
- * Each Tx queue uses a circular buffer of 256 TFDs stored in host DRAM.
- * Both driver and device share these circular buffers, each of which must be
- * contiguous 256 TFDs x 128 bytes-per-TFD = 32 KBytes for 4965.
- *
- * Driver must indicate the physical address of the base of each
- * circular buffer via the 4965's FH_MEM_CBBC_QUEUE registers.
- *
- * Each TFD contains pointer/size information for up to 20 data buffers
- * in host DRAM. These buffers collectively contain the (one) frame described
- * by the TFD. Each buffer must be a single contiguous block of memory within
- * itself, but buffers may be scattered in host DRAM. Each buffer has max size
- * of (4K - 4). The 4965 concatenates all of a TFD's buffers into a single
- * Tx frame, up to 8 KBytes in size.
- *
- * Bit fields in the control dword (val0):
- * 31-30: # dwords (0-3) of padding required at end of frame for 16-byte bound
- * 29: reserved
- * 28-24: # Transmit Buffer Descriptors in TFD
- * 23- 0: reserved
- *
- * A maximum of 255 (not 256!) TFDs may be on a queue waiting for Tx.
- */
-struct iwl_tfd_frame {
- __le32 val0;
- /* __le32 rsvd1:24; */
- /* __le32 num_tbs:5; */
-#define IWL_num_tbs_POS 24
-#define IWL_num_tbs_LEN 5
-#define IWL_num_tbs_SYM val0
- /* __le32 rsvd2:1; */
- /* __le32 padding:2; */
- struct iwl_tfd_frame_data pa[10];
- __le32 reserved;
-} __attribute__ ((packed));
-
-
-/**
- * struct iwl4965_queue_byte_cnt_entry
- *
- * Byte Count Table Entry
- *
- * Bit fields:
- * 15-12: reserved
- * 11- 0: total to-be-transmitted byte count of frame (does not include command)
- */
-struct iwl4965_queue_byte_cnt_entry {
- __le16 val;
- /* __le16 byte_cnt:12; */
-#define IWL_byte_cnt_POS 0
-#define IWL_byte_cnt_LEN 12
-#define IWL_byte_cnt_SYM val
- /* __le16 rsvd:4; */
-} __attribute__ ((packed));
-
-
-/**
- * struct iwl4965_sched_queue_byte_cnt_tbl
+ * struct iwl4965_schedq_bc_tbl
*
* Byte Count table
*
@@ -947,71 +835,12 @@
* count table for the chosen Tx queue. If the TFD index is 0-63, the driver
* must duplicate the byte count entry in corresponding index 256-319.
*
- * "dont_care" padding puts each byte count table on a 1024-byte boundary;
+ * padding puts each byte count table on a 1024-byte boundary;
* 4965 assumes tables are separated by 1024 bytes.
*/
-struct iwl4965_sched_queue_byte_cnt_tbl {
- struct iwl4965_queue_byte_cnt_entry tfd_offset[IWL49_QUEUE_SIZE +
- IWL49_MAX_WIN_SIZE];
- u8 dont_care[1024 -
- (IWL49_QUEUE_SIZE + IWL49_MAX_WIN_SIZE) *
- sizeof(__le16)];
+struct iwl4965_scd_bc_tbl {
+ __le16 tfd_offset[TFD_QUEUE_BC_SIZE];
+ u8 pad[1024 - (TFD_QUEUE_BC_SIZE) * sizeof(__le16)];
} __attribute__ ((packed));
-
-/**
- * struct iwl4965_shared - handshake area for Tx and Rx
- *
- * For convenience in allocating memory, this structure combines 2 areas of
- * DRAM which must be shared between driver and 4965. These do not need to
- * be combined, if better allocation would result from keeping them separate:
- *
- * 1) The Tx byte count tables occupy 1024 bytes each (16 KBytes total for
- * 16 queues). Driver uses SCD_DRAM_BASE_ADDR to tell 4965 where to find
- * the first of these tables. 4965 assumes tables are 1024 bytes apart.
- *
- * 2) The Rx status (val0 and val1) occupies only 8 bytes. Driver uses
- * FH_RSCSR_CHNL0_STTS_WPTR_REG to tell 4965 where to find this area.
- * Driver reads val0 to determine the latest Receive Buffer Descriptor (RBD)
- * that has been filled by the 4965.
- *
- * Bit fields val0:
- * 31-12: Not used
- * 11- 0: Index of last filled Rx buffer descriptor (4965 writes, driver reads)
- *
- * Bit fields val1:
- * 31- 0: Not used
- */
-struct iwl4965_shared {
- struct iwl4965_sched_queue_byte_cnt_tbl
- queues_byte_cnt_tbls[IWL49_NUM_QUEUES];
- __le32 rb_closed;
-
- /* __le32 rb_closed_stts_rb_num:12; */
-#define IWL_rb_closed_stts_rb_num_POS 0
-#define IWL_rb_closed_stts_rb_num_LEN 12
-#define IWL_rb_closed_stts_rb_num_SYM rb_closed
- /* __le32 rsrv1:4; */
- /* __le32 rb_closed_stts_rx_frame_num:12; */
-#define IWL_rb_closed_stts_rx_frame_num_POS 16
-#define IWL_rb_closed_stts_rx_frame_num_LEN 12
-#define IWL_rb_closed_stts_rx_frame_num_SYM rb_closed
- /* __le32 rsrv2:4; */
-
- __le32 frm_finished;
- /* __le32 frame_finished_stts_rb_num:12; */
-#define IWL_frame_finished_stts_rb_num_POS 0
-#define IWL_frame_finished_stts_rb_num_LEN 12
-#define IWL_frame_finished_stts_rb_num_SYM frm_finished
- /* __le32 rsrv3:4; */
- /* __le32 frame_finished_stts_rx_frame_num:12; */
-#define IWL_frame_finished_stts_rx_frame_num_POS 16
-#define IWL_frame_finished_stts_rx_frame_num_LEN 12
-#define IWL_frame_finished_stts_rx_frame_num_SYM frm_finished
- /* __le32 rsrv4:4; */
-
- __le32 padding1; /* so that allocation will be aligned to 16B */
- __le32 padding2;
-} __attribute__ ((packed));
-
-#endif /* __iwl4965_4965_hw_h__ */
+#endif /* !__iwl_4965_hw_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 9838de5..ab0b4053 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -53,6 +53,7 @@
* is not compatible with earlier drivers.
* This number will also appear in << 8 position of 1st dword of uCode file */
#define IWL4965_UCODE_API "-2"
+#define IWL4965_MODULE_FIRMWARE "iwlwifi-4965" IWL4965_UCODE_API ".ucode"
/* module parameters */
@@ -246,7 +247,7 @@
iwl_write_prph(priv, BSM_DRAM_DATA_BYTECOUNT_REG,
priv->ucode_data.len);
- /* Inst bytecount must be last to set up, bit 31 signals uCode
+ /* Inst byte count must be last to set up, bit 31 signals uCode
* that all new ptr/size info is in place */
iwl_write_prph(priv, BSM_DRAM_INST_BYTECOUNT_REG,
priv->ucode_code.len | BSM_DRAM_INST_LOAD);
@@ -318,31 +319,13 @@
/*
* EEPROM handlers
*/
-
-static int iwl4965_eeprom_check_version(struct iwl_priv *priv)
+static u16 iwl4965_eeprom_calib_version(struct iwl_priv *priv)
{
- u16 eeprom_ver;
- u16 calib_ver;
-
- eeprom_ver = iwl_eeprom_query16(priv, EEPROM_VERSION);
-
- calib_ver = iwl_eeprom_query16(priv, EEPROM_4965_CALIB_VERSION_OFFSET);
-
- if (eeprom_ver < EEPROM_4965_EEPROM_VERSION ||
- calib_ver < EEPROM_4965_TX_POWER_VERSION)
- goto err;
-
- return 0;
-err:
- IWL_ERROR("Unsuported EEPROM VER=0x%x < 0x%x CALIB=0x%x < 0x%x\n",
- eeprom_ver, EEPROM_4965_EEPROM_VERSION,
- calib_ver, EEPROM_4965_TX_POWER_VERSION);
- return -EINVAL;
-
+ return iwl_eeprom_query16(priv, EEPROM_4965_CALIB_VERSION_OFFSET);
}
/*
- * Activate/Deactivat Tx DMA/FIFO channels according tx fifos mask
+ * Activate/Deactivate Tx DMA/FIFO channels according tx fifos mask
* must be called under priv->lock and mac access
*/
static void iwl4965_txq_set_sched(struct iwl_priv *priv, u32 mask)
@@ -414,7 +397,7 @@
/* L1 is enabled by BIOS */
if ((link & PCI_CFG_LINK_CTRL_VAL_L1_EN) == PCI_CFG_LINK_CTRL_VAL_L1_EN)
- /* diable L0S disabled L1A enabled */
+ /* disable L0S disabled L1A enabled */
iwl_set_bit(priv, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED);
else
/* L0S enabled L1A disabled */
@@ -537,10 +520,10 @@
struct iwl_chain_noise_data *data = &(priv->chain_noise_data);
if ((data->state == IWL_CHAIN_NOISE_ALIVE) && iwl_is_associated(priv)) {
- struct iwl4965_calibration_cmd cmd;
+ struct iwl_calib_diff_gain_cmd cmd;
memset(&cmd, 0, sizeof(cmd));
- cmd.opCode = PHY_CALIBRATE_DIFF_GAIN_CMD;
+ cmd.opCode = IWL_PHY_CALIBRATE_DIFF_GAIN_CMD;
cmd.diff_gain_a = 0;
cmd.diff_gain_b = 0;
cmd.diff_gain_c = 0;
@@ -587,11 +570,11 @@
/* Differential gain gets sent to uCode only once */
if (!data->radio_write) {
- struct iwl4965_calibration_cmd cmd;
+ struct iwl_calib_diff_gain_cmd cmd;
data->radio_write = 1;
memset(&cmd, 0, sizeof(cmd));
- cmd.opCode = PHY_CALIBRATE_DIFF_GAIN_CMD;
+ cmd.opCode = IWL_PHY_CALIBRATE_DIFF_GAIN_CMD;
cmd.diff_gain_a = data->delta_gain_code[0];
cmd.diff_gain_b = data->delta_gain_code[1];
cmd.diff_gain_c = data->delta_gain_code[2];
@@ -619,10 +602,10 @@
static void iwl4965_rts_tx_cmd_flag(struct ieee80211_tx_info *info,
__le32 *tx_flags)
{
- if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) {
+ if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) {
*tx_flags |= TX_CMD_FLG_RTS_MSK;
*tx_flags &= ~TX_CMD_FLG_CTS_MSK;
- } else if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) {
+ } else if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) {
*tx_flags &= ~TX_CMD_FLG_RTS_MSK;
*tx_flags |= TX_CMD_FLG_CTS_MSK;
}
@@ -643,7 +626,7 @@
mutex_lock(&priv->mutex);
- /* Regardless of if we are assocaited, we must reconfigure the
+ /* Regardless of if we are associated, we must reconfigure the
* TX power since frames can be sent on non-radar channels while
* not associated */
iwl4965_send_tx_power(priv);
@@ -679,7 +662,7 @@
int txq_id = txq->q.id;
/* Find out whether to activate Tx queue */
- int active = test_bit(txq_id, &priv->txq_ctx_active_msk)?1:0;
+ int active = test_bit(txq_id, &priv->txq_ctx_active_msk) ? 1 : 0;
/* Set up and activate */
iwl_write_prph(priv, IWL49_SCD_QUEUE_STATUS_BITS(txq_id),
@@ -709,9 +692,10 @@
static int iwl4965_alive_notify(struct iwl_priv *priv)
{
u32 a;
- int i = 0;
unsigned long flags;
int ret;
+ int i, chan;
+ u32 reg_val;
spin_lock_irqsave(&priv->lock, flags);
@@ -733,8 +717,18 @@
/* Tel 4965 where to find Tx byte count tables */
iwl_write_prph(priv, IWL49_SCD_DRAM_BASE_ADDR,
- (priv->shared_phys +
- offsetof(struct iwl4965_shared, queues_byte_cnt_tbls)) >> 10);
+ priv->scd_bc_tbls.dma >> 10);
+
+ /* Enable DMA channel */
+ for (chan = 0; chan < FH49_TCSR_CHNL_NUM ; chan++)
+ iwl_write_direct32(priv, FH_TCSR_CHNL_TX_CONFIG_REG(chan),
+ FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE |
+ FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_ENABLE);
+
+ /* Update FH chicken bits */
+ reg_val = iwl_read_direct32(priv, FH_TX_CHICKEN_BITS_REG);
+ iwl_write_direct32(priv, FH_TX_CHICKEN_BITS_REG,
+ reg_val | FH_TX_CHICKEN_BITS_SCD_AUTO_RETRY_EN);
/* Disable chain mode for all queues */
iwl_write_prph(priv, IWL49_SCD_QUEUECHAIN_SEL, 0);
@@ -766,7 +760,7 @@
(1 << priv->hw_params.max_txq_num) - 1);
/* Activate all Tx DMA/FIFO channels */
- priv->cfg->ops->lib->txq_set_sched(priv, IWL_MASK(0, 7));
+ priv->cfg->ops->lib->txq_set_sched(priv, IWL_MASK(0, 6));
iwl4965_set_wr_ptrs(priv, IWL_CMD_QUEUE_NUM, 0);
@@ -822,7 +816,8 @@
}
priv->hw_params.max_txq_num = priv->cfg->mod_params->num_of_queues;
- priv->hw_params.first_ampdu_q = IWL49_FIRST_AMPDU_QUEUE;
+ priv->hw_params.scd_bc_tbls_size =
+ IWL49_NUM_QUEUES * sizeof(struct iwl4965_scd_bc_tbl);
priv->hw_params.max_stations = IWL4965_STATION_COUNT;
priv->hw_params.bcast_sta_id = IWL4965_BROADCAST_ID;
priv->hw_params.max_data_size = IWL49_RTC_DATA_SIZE;
@@ -1650,36 +1645,6 @@
}
#endif
-static int iwl4965_shared_mem_rx_idx(struct iwl_priv *priv)
-{
- struct iwl4965_shared *s = priv->shared_virt;
- return le32_to_cpu(s->rb_closed) & 0xFFF;
-}
-
-static int iwl4965_alloc_shared_mem(struct iwl_priv *priv)
-{
- priv->shared_virt = pci_alloc_consistent(priv->pci_dev,
- sizeof(struct iwl4965_shared),
- &priv->shared_phys);
- if (!priv->shared_virt)
- return -ENOMEM;
-
- memset(priv->shared_virt, 0, sizeof(struct iwl4965_shared));
-
- priv->rb_closed_offset = offsetof(struct iwl4965_shared, rb_closed);
-
- return 0;
-}
-
-static void iwl4965_free_shared_mem(struct iwl_priv *priv)
-{
- if (priv->shared_virt)
- pci_free_consistent(priv->pci_dev,
- sizeof(struct iwl4965_shared),
- priv->shared_virt,
- priv->shared_phys);
-}
-
/**
* iwl4965_txq_update_byte_cnt_tbl - Set up entry in Tx byte-count array
*/
@@ -1687,21 +1652,22 @@
struct iwl_tx_queue *txq,
u16 byte_cnt)
{
- int len;
+ struct iwl4965_scd_bc_tbl *scd_bc_tbl = priv->scd_bc_tbls.addr;
int txq_id = txq->q.id;
- struct iwl4965_shared *shared_data = priv->shared_virt;
+ int write_ptr = txq->q.write_ptr;
+ int len = byte_cnt + IWL_TX_CRC_SIZE + IWL_TX_DELIMITER_SIZE;
+ __le16 bc_ent;
- len = byte_cnt + IWL_TX_CRC_SIZE + IWL_TX_DELIMITER_SIZE;
+ WARN_ON(len > 0xFFF || write_ptr >= TFD_QUEUE_SIZE_MAX);
+ bc_ent = cpu_to_le16(len & 0xFFF);
/* Set up byte count within first 256 entries */
- IWL_SET_BITS16(shared_data->queues_byte_cnt_tbls[txq_id].
- tfd_offset[txq->q.write_ptr], byte_cnt, len);
+ scd_bc_tbl[txq_id].tfd_offset[write_ptr] = bc_ent;
/* If within first 64 entries, duplicate at end */
- if (txq->q.write_ptr < IWL49_MAX_WIN_SIZE)
- IWL_SET_BITS16(shared_data->queues_byte_cnt_tbls[txq_id].
- tfd_offset[IWL49_QUEUE_SIZE + txq->q.write_ptr],
- byte_cnt, len);
+ if (write_ptr < TFD_QUEUE_SIZE_BC_DUP)
+ scd_bc_tbl[txq_id].
+ tfd_offset[TFD_QUEUE_SIZE_MAX + write_ptr] = bc_ent;
}
/**
@@ -1956,7 +1922,7 @@
ra_tid = BUILD_RAxTID(sta_id, tid);
/* Modify device's station table to Tx this TID */
- iwl_sta_modify_enable_tid_tx(priv, sta_id, tid);
+ iwl_sta_tx_modify_enable_tid(priv, sta_id, tid);
spin_lock_irqsave(&priv->lock, flags);
ret = iwl_grab_nic_access(priv);
@@ -2037,7 +2003,7 @@
}
/**
- * iwl4965_tx_status_reply_tx - Handle Tx rspnse for frames in aggregation queue
+ * iwl4965_tx_status_reply_tx - Handle Tx response for frames in aggregation queue
*/
static int iwl4965_tx_status_reply_tx(struct iwl_priv *priv,
struct iwl_ht_agg *agg,
@@ -2059,7 +2025,7 @@
agg->rate_n_flags = rate_n_flags;
agg->bitmap = 0;
- /* # frames attempted by Tx command */
+ /* num frames attempted by Tx command */
if (agg->frame_count == 1) {
/* Only one frame was attempted; no block-ack will arrive */
status = le16_to_cpu(frame_status[0].status);
@@ -2070,9 +2036,9 @@
agg->frame_count, agg->start_idx, idx);
info = IEEE80211_SKB_CB(priv->txq[txq_id].txb[idx].skb[0]);
- info->status.retry_count = tx_resp->failure_frame;
+ info->status.rates[0].count = tx_resp->failure_frame + 1;
info->flags &= ~IEEE80211_TX_CTL_AMPDU;
- info->flags |= iwl_is_tx_success(status)?
+ info->flags |= iwl_is_tx_success(status) ?
IEEE80211_TX_STAT_ACK : 0;
iwl_hwrate_to_tx_control(priv, rate_n_flags, info);
/* FIXME: code repetition end */
@@ -2158,12 +2124,13 @@
int txq_id = SEQ_TO_QUEUE(sequence);
int index = SEQ_TO_INDEX(sequence);
struct iwl_tx_queue *txq = &priv->txq[txq_id];
+ struct ieee80211_hdr *hdr;
struct ieee80211_tx_info *info;
struct iwl4965_tx_resp *tx_resp = (void *)&pkt->u.raw[0];
u32 status = le32_to_cpu(tx_resp->u.status);
- int tid = MAX_TID_COUNT, sta_id = IWL_INVALID_STATION;
- __le16 fc;
- struct ieee80211_hdr *hdr;
+ int tid = MAX_TID_COUNT;
+ int sta_id;
+ int freed;
u8 *qc = NULL;
if ((index >= txq->q.n_bd) || (iwl_queue_used(&txq->q, index) == 0)) {
@@ -2178,8 +2145,7 @@
memset(&info->status, 0, sizeof(info->status));
hdr = iwl_tx_queue_get_hdr(priv, txq_id, index);
- fc = hdr->frame_control;
- if (ieee80211_is_data_qos(fc)) {
+ if (ieee80211_is_data_qos(hdr->frame_control)) {
qc = ieee80211_get_qos_ctl(hdr);
tid = qc[0] & 0xf;
}
@@ -2194,8 +2160,7 @@
const u32 scd_ssn = iwl4965_get_scd_ssn(tx_resp);
struct iwl_ht_agg *agg = NULL;
- if (!qc)
- return;
+ WARN_ON(!qc);
agg = &priv->stations[sta_id].tid[tid].agg;
@@ -2206,54 +2171,49 @@
info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK;
if (txq->q.read_ptr != (scd_ssn & 0xff)) {
- int freed, ampdu_q;
index = iwl_queue_dec_wrap(scd_ssn & 0xff, txq->q.n_bd);
IWL_DEBUG_TX_REPLY("Retry scheduler reclaim scd_ssn "
"%d index %d\n", scd_ssn , index);
freed = iwl_tx_queue_reclaim(priv, txq_id, index);
priv->stations[sta_id].tid[tid].tfds_in_queue -= freed;
- if (iwl_queue_space(&txq->q) > txq->q.low_mark &&
- txq_id >= 0 && priv->mac80211_registered &&
- agg->state != IWL_EMPTYING_HW_QUEUE_DELBA) {
- /* calculate mac80211 ampdu sw queue to wake */
- ampdu_q = txq_id - IWL49_FIRST_AMPDU_QUEUE +
- priv->hw->queues;
+ if (priv->mac80211_registered &&
+ (iwl_queue_space(&txq->q) > txq->q.low_mark) &&
+ (agg->state != IWL_EMPTYING_HW_QUEUE_DELBA)) {
if (agg->state == IWL_AGG_OFF)
ieee80211_wake_queue(priv->hw, txq_id);
else
- ieee80211_wake_queue(priv->hw, ampdu_q);
+ ieee80211_wake_queue(priv->hw,
+ txq->swq_id);
}
- iwl_txq_check_empty(priv, sta_id, tid, txq_id);
}
} else {
- info->status.retry_count = tx_resp->failure_frame;
- info->flags |=
- iwl_is_tx_success(status) ? IEEE80211_TX_STAT_ACK : 0;
+ info->status.rates[0].count = tx_resp->failure_frame + 1;
+ info->flags |= iwl_is_tx_success(status) ?
+ IEEE80211_TX_STAT_ACK : 0;
iwl_hwrate_to_tx_control(priv,
le32_to_cpu(tx_resp->rate_n_flags),
info);
- IWL_DEBUG_TX("Tx queue %d Status %s (0x%08x) rate_n_flags "
- "0x%x retries %d\n", txq_id,
- iwl_get_tx_fail_reason(status),
- status, le32_to_cpu(tx_resp->rate_n_flags),
- tx_resp->failure_frame);
+ IWL_DEBUG_TX_REPLY("TXQ %d status %s (0x%08x) "
+ "rate_n_flags 0x%x retries %d\n",
+ txq_id,
+ iwl_get_tx_fail_reason(status), status,
+ le32_to_cpu(tx_resp->rate_n_flags),
+ tx_resp->failure_frame);
- IWL_DEBUG_TX_REPLY("Tx queue reclaim %d\n", index);
-
- if (index != -1) {
- int freed = iwl_tx_queue_reclaim(priv, txq_id, index);
- if (tid != MAX_TID_COUNT)
+ freed = iwl_tx_queue_reclaim(priv, txq_id, index);
+ if (qc && likely(sta_id != IWL_INVALID_STATION))
priv->stations[sta_id].tid[tid].tfds_in_queue -= freed;
- if (iwl_queue_space(&txq->q) > txq->q.low_mark &&
- (txq_id >= 0) && priv->mac80211_registered)
+
+ if (priv->mac80211_registered &&
+ (iwl_queue_space(&txq->q) > txq->q.low_mark))
ieee80211_wake_queue(priv->hw, txq_id);
- if (tid != MAX_TID_COUNT)
- iwl_txq_check_empty(priv, sta_id, tid, txq_id);
- }
}
+ if (qc && likely(sta_id != IWL_INVALID_STATION))
+ iwl_txq_check_empty(priv, sta_id, tid, txq_id);
+
if (iwl_check_bits(status, TX_ABORT_REQUIRED_MSK))
IWL_ERROR("TODO: Implement Tx ABORT REQUIRED!!!\n");
}
@@ -2328,9 +2288,6 @@
static struct iwl_lib_ops iwl4965_lib = {
.set_hw_params = iwl4965_hw_set_hw_params,
- .alloc_shared_mem = iwl4965_alloc_shared_mem,
- .free_shared_mem = iwl4965_free_shared_mem,
- .shared_mem_rx_idx = iwl4965_shared_mem_rx_idx,
.txq_update_byte_cnt_tbl = iwl4965_txq_update_byte_cnt_tbl,
.txq_set_sched = iwl4965_txq_set_sched,
.txq_agg_enable = iwl4965_txq_agg_enable,
@@ -2347,7 +2304,7 @@
.reset = iwl4965_apm_reset,
.stop = iwl4965_apm_stop,
.config = iwl4965_nic_config,
- .set_pwr_src = iwl4965_set_pwr_src,
+ .set_pwr_src = iwl_set_pwr_src,
},
.eeprom_ops = {
.regulatory_bands = {
@@ -2362,11 +2319,11 @@
.verify_signature = iwlcore_eeprom_verify_signature,
.acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
.release_semaphore = iwlcore_eeprom_release_semaphore,
- .check_version = iwl4965_eeprom_check_version,
+ .calib_version = iwl4965_eeprom_calib_version,
.query_addr = iwlcore_eeprom_query_addr,
},
.send_tx_power = iwl4965_send_tx_power,
- .update_chain_flags = iwl4965_update_chain_flags,
+ .update_chain_flags = iwl_update_chain_flags,
.temperature = iwl4965_temperature_calib,
};
@@ -2378,15 +2335,17 @@
struct iwl_cfg iwl4965_agn_cfg = {
.name = "4965AGN",
- .fw_name = "iwlwifi-4965" IWL4965_UCODE_API ".ucode",
+ .fw_name = IWL4965_MODULE_FIRMWARE,
.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
.eeprom_size = IWL4965_EEPROM_IMG_SIZE,
+ .eeprom_ver = EEPROM_4965_EEPROM_VERSION,
+ .eeprom_calib_ver = EEPROM_4965_TX_POWER_VERSION,
.ops = &iwl4965_ops,
.mod_params = &iwl4965_mod_params,
};
/* Module firmware */
-MODULE_FIRMWARE("iwlwifi-4965" IWL4965_UCODE_API ".ucode");
+MODULE_FIRMWARE(IWL4965_MODULE_FIRMWARE);
module_param_named(antenna, iwl4965_mod_params.antenna, int, 0444);
MODULE_PARM_DESC(antenna, "select antenna (1=Main, 2=Aux, default 0 [both])");
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
index c479ee2..c6595e8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
@@ -73,69 +73,27 @@
#define IWL50_RTC_INST_SIZE (IWL50_RTC_INST_UPPER_BOUND - RTC_INST_LOWER_BOUND)
#define IWL50_RTC_DATA_SIZE (IWL50_RTC_DATA_UPPER_BOUND - RTC_DATA_LOWER_BOUND)
-/* EERPROM */
+/* EEPROM */
#define IWL_5000_EEPROM_IMG_SIZE 2048
-
-#define IWL50_MAX_WIN_SIZE 64
-#define IWL50_QUEUE_SIZE 256
#define IWL50_CMD_FIFO_NUM 7
#define IWL50_NUM_QUEUES 20
#define IWL50_NUM_AMPDU_QUEUES 10
#define IWL50_FIRST_AMPDU_QUEUE 10
-#define IWL_sta_id_POS 12
-#define IWL_sta_id_LEN 4
-#define IWL_sta_id_SYM val
-
/* Fixed (non-configurable) rx data from phy */
-/* Base physical address of iwl5000_shared is provided to SCD_DRAM_BASE_ADDR
- * and &iwl5000_shared.val0 is provided to FH_RSCSR_CHNL0_STTS_WPTR_REG */
-struct iwl5000_sched_queue_byte_cnt_tbl {
- struct iwl4965_queue_byte_cnt_entry tfd_offset[IWL50_QUEUE_SIZE +
- IWL50_MAX_WIN_SIZE];
+/**
+ * struct iwl5000_schedq_bc_tbl scheduler byte count table
+ * base physical address of iwl5000_shared
+ * is provided to SCD_DRAM_BASE_ADDR
+ * @tfd_offset 0-12 - tx command byte count
+ * 12-16 - station index
+ */
+struct iwl5000_scd_bc_tbl {
+ __le16 tfd_offset[TFD_QUEUE_BC_SIZE];
} __attribute__ ((packed));
-struct iwl5000_shared {
- struct iwl5000_sched_queue_byte_cnt_tbl
- queues_byte_cnt_tbls[IWL50_NUM_QUEUES];
- __le32 rb_closed;
-
- /* __le32 rb_closed_stts_rb_num:12; */
-#define IWL_rb_closed_stts_rb_num_POS 0
-#define IWL_rb_closed_stts_rb_num_LEN 12
-#define IWL_rb_closed_stts_rb_num_SYM rb_closed
- /* __le32 rsrv1:4; */
- /* __le32 rb_closed_stts_rx_frame_num:12; */
-#define IWL_rb_closed_stts_rx_frame_num_POS 16
-#define IWL_rb_closed_stts_rx_frame_num_LEN 12
-#define IWL_rb_closed_stts_rx_frame_num_SYM rb_closed
- /* __le32 rsrv2:4; */
-
- __le32 frm_finished;
- /* __le32 frame_finished_stts_rb_num:12; */
-#define IWL_frame_finished_stts_rb_num_POS 0
-#define IWL_frame_finished_stts_rb_num_LEN 12
-#define IWL_frame_finished_stts_rb_num_SYM frm_finished
- /* __le32 rsrv3:4; */
- /* __le32 frame_finished_stts_rx_frame_num:12; */
-#define IWL_frame_finished_stts_rx_frame_num_POS 16
-#define IWL_frame_finished_stts_rx_frame_num_LEN 12
-#define IWL_frame_finished_stts_rx_frame_num_SYM frm_finished
- /* __le32 rsrv4:4; */
-
- __le32 padding1; /* so that allocation will be aligned to 16B */
- __le32 padding2;
-} __attribute__ ((packed));
-
-/* calibrations defined for 5000 */
-/* defines the order in which results should be sent to the runtime uCode */
-enum iwl5000_calib {
- IWL5000_CALIB_LO,
- IWL5000_CALIB_TX_IQ,
- IWL5000_CALIB_TX_IQ_PERD,
-};
#endif /* __iwl_5000_hw_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 5155b8a..a738886 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -46,6 +46,8 @@
#define IWL5000_UCODE_API "-1"
+#define IWL5000_MODULE_FIRMWARE "iwlwifi-5000" IWL5000_UCODE_API ".ucode"
+
static const u16 iwl5000_default_queue_to_tx_fifo[] = {
IWL_TX_FIFO_AC3,
IWL_TX_FIFO_AC2,
@@ -92,7 +94,7 @@
iwl_set_bit(priv, CSR_GIO_CHICKEN_BITS,
CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX);
- /* Set FH wait treshold to maximum (HW error during stress W/A) */
+ /* Set FH wait threshold to maximum (HW error during stress W/A) */
iwl_set_bit(priv, CSR_DBG_HPET_MEM_REG, CSR_DBG_HPET_MEM_REG_VAL);
/* enable HAP INTA to move device L1a -> L0s */
@@ -132,7 +134,7 @@
return ret;
}
-/* FIXME: this is indentical to 4965 */
+/* FIXME: this is identical to 4965 */
static void iwl5000_apm_stop(struct iwl_priv *priv)
{
unsigned long flags;
@@ -217,7 +219,7 @@
/* L1 is enabled by BIOS */
if ((link & PCI_CFG_LINK_CTRL_VAL_L1_EN) == PCI_CFG_LINK_CTRL_VAL_L1_EN)
- /* diable L0S disabled L1A enabled */
+ /* disable L0S disabled L1A enabled */
iwl_set_bit(priv, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED);
else
/* L0S enabled L1A disabled */
@@ -291,30 +293,17 @@
return (address & ADDRESS_MSK) + (offset << 1);
}
-static int iwl5000_eeprom_check_version(struct iwl_priv *priv)
+static u16 iwl5000_eeprom_calib_version(struct iwl_priv *priv)
{
- u16 eeprom_ver;
struct iwl_eeprom_calib_hdr {
u8 version;
u8 pa_type;
u16 voltage;
} *hdr;
- eeprom_ver = iwl_eeprom_query16(priv, EEPROM_VERSION);
-
hdr = (struct iwl_eeprom_calib_hdr *)iwl_eeprom_query_addr(priv,
EEPROM_5000_CALIB_ALL);
-
- if (eeprom_ver < EEPROM_5000_EEPROM_VERSION ||
- hdr->version < EEPROM_5000_TX_POWER_VERSION)
- goto err;
-
- return 0;
-err:
- IWL_ERROR("Unsuported EEPROM VER=0x%x < 0x%x CALIB=0x%x < 0x%x\n",
- eeprom_ver, EEPROM_5000_EEPROM_VERSION,
- hdr->version, EEPROM_5000_TX_POWER_VERSION);
- return -EINVAL;
+ return hdr->version;
}
@@ -348,10 +337,10 @@
data->delta_gain_code[1], data->delta_gain_code[2]);
if (!data->radio_write) {
- struct iwl5000_calibration_chain_noise_gain_cmd cmd;
+ struct iwl_calib_chain_noise_gain_cmd cmd;
memset(&cmd, 0, sizeof(cmd));
- cmd.op_code = IWL5000_PHY_CALIBRATE_CHAIN_NOISE_GAIN_CMD;
+ cmd.op_code = IWL_PHY_CALIBRATE_CHAIN_NOISE_GAIN_CMD;
cmd.delta_gain_1 = data->delta_gain_code[1];
cmd.delta_gain_2 = data->delta_gain_code[2];
iwl_send_cmd_pdu_async(priv, REPLY_PHY_CALIBRATION_CMD,
@@ -375,10 +364,10 @@
struct iwl_chain_noise_data *data = &priv->chain_noise_data;
if ((data->state == IWL_CHAIN_NOISE_ALIVE) && iwl_is_associated(priv)) {
- struct iwl5000_calibration_chain_noise_reset_cmd cmd;
+ struct iwl_calib_chain_noise_reset_cmd cmd;
memset(&cmd, 0, sizeof(cmd));
- cmd.op_code = IWL5000_PHY_CALIBRATE_CHAIN_NOISE_RESET_CMD;
+ cmd.op_code = IWL_PHY_CALIBRATE_CHAIN_NOISE_RESET_CMD;
if (iwl_send_cmd_pdu(priv, REPLY_PHY_CALIBRATION_CMD,
sizeof(cmd), &cmd))
IWL_ERROR("Could not send REPLY_PHY_CALIBRATION_CMD\n");
@@ -390,8 +379,8 @@
static void iwl5000_rts_tx_cmd_flag(struct ieee80211_tx_info *info,
__le32 *tx_flags)
{
- if ((info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) ||
- (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT))
+ if ((info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) ||
+ (info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT))
*tx_flags |= TX_CMD_FLG_RTS_CTS_MSK;
else
*tx_flags &= ~TX_CMD_FLG_RTS_CTS_MSK;
@@ -429,28 +418,27 @@
/*
* Calibration
*/
-static int iwl5000_send_Xtal_calib(struct iwl_priv *priv)
+static int iwl5000_set_Xtal_calib(struct iwl_priv *priv)
{
+ u8 data[sizeof(struct iwl_calib_hdr) +
+ sizeof(struct iwl_cal_xtal_freq)];
+ struct iwl_calib_cmd *cmd = (struct iwl_calib_cmd *)data;
+ struct iwl_cal_xtal_freq *xtal = (struct iwl_cal_xtal_freq *)cmd->data;
u16 *xtal_calib = (u16 *)iwl_eeprom_query_addr(priv, EEPROM_5000_XTAL);
- struct iwl5000_calibration cal_cmd = {
- .op_code = IWL5000_PHY_CALIBRATE_CRYSTAL_FRQ_CMD,
- .data = {
- (u8)xtal_calib[0],
- (u8)xtal_calib[1],
- }
- };
-
- return iwl_send_cmd_pdu(priv, REPLY_PHY_CALIBRATION_CMD,
- sizeof(cal_cmd), &cal_cmd);
+ cmd->hdr.op_code = IWL_PHY_CALIBRATE_CRYSTAL_FRQ_CMD;
+ xtal->cap_pin1 = (u8)xtal_calib[0];
+ xtal->cap_pin2 = (u8)xtal_calib[1];
+ return iwl_calib_set(&priv->calib_results[IWL_CALIB_XTAL],
+ data, sizeof(data));
}
static int iwl5000_send_calib_cfg(struct iwl_priv *priv)
{
- struct iwl5000_calib_cfg_cmd calib_cfg_cmd;
+ struct iwl_calib_cfg_cmd calib_cfg_cmd;
struct iwl_host_cmd cmd = {
.id = CALIBRATION_CFG_CMD,
- .len = sizeof(struct iwl5000_calib_cfg_cmd),
+ .len = sizeof(struct iwl_calib_cfg_cmd),
.data = &calib_cfg_cmd,
};
@@ -467,7 +455,7 @@
struct iwl_rx_mem_buffer *rxb)
{
struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
- struct iwl5000_calib_hdr *hdr = (struct iwl5000_calib_hdr *)pkt->u.raw;
+ struct iwl_calib_hdr *hdr = (struct iwl_calib_hdr *)pkt->u.raw;
int len = le32_to_cpu(pkt->len) & FH_RSCSR_FRAME_SIZE_MSK;
int index;
@@ -478,14 +466,17 @@
* uCode. iwl_send_calib_results sends them in a row according to their
* index. We sort them here */
switch (hdr->op_code) {
- case IWL5000_PHY_CALIBRATE_LO_CMD:
- index = IWL5000_CALIB_LO;
+ case IWL_PHY_CALIBRATE_LO_CMD:
+ index = IWL_CALIB_LO;
break;
- case IWL5000_PHY_CALIBRATE_TX_IQ_CMD:
- index = IWL5000_CALIB_TX_IQ;
+ case IWL_PHY_CALIBRATE_TX_IQ_CMD:
+ index = IWL_CALIB_TX_IQ;
break;
- case IWL5000_PHY_CALIBRATE_TX_IQ_PERD_CMD:
- index = IWL5000_CALIB_TX_IQ_PERD;
+ case IWL_PHY_CALIBRATE_TX_IQ_PERD_CMD:
+ index = IWL_CALIB_TX_IQ_PERD;
+ break;
+ case IWL_PHY_CALIBRATE_BASE_BAND_CMD:
+ index = IWL_CALIB_BASE_BAND;
break;
default:
IWL_ERROR("Unknown calibration notification %d\n",
@@ -535,7 +526,7 @@
iwl_write_direct32(priv,
FH_TFDIB_CTRL1_REG(FH_SRVC_CHNL),
- (iwl_get_dma_hi_address(phy_addr)
+ (iwl_get_dma_hi_addr(phy_addr)
<< FH_MEM_TFDIB_REG1_ADDR_BITSHIFT) | byte_cnt);
iwl_write_direct32(priv,
@@ -547,7 +538,7 @@
iwl_write_direct32(priv,
FH_TCSR_CHNL_TX_CONFIG_REG(FH_SRVC_CHNL),
FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE |
- FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_DISABLE_VAL |
+ FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_DISABLE |
FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_ENDTFD);
iwl_release_nic_access(priv);
@@ -561,14 +552,13 @@
{
int ret = 0;
- ret = iwl5000_load_section(
- priv, inst_image, RTC_INST_LOWER_BOUND);
+ ret = iwl5000_load_section(priv, inst_image, RTC_INST_LOWER_BOUND);
if (ret)
return ret;
IWL_DEBUG_INFO("INST uCode section being loaded...\n");
ret = wait_event_interruptible_timeout(priv->wait_command_queue,
- priv->ucode_write_complete, 5 * HZ);
+ priv->ucode_write_complete, 5 * HZ);
if (ret == -ERESTARTSYS) {
IWL_ERROR("Could not load the INST uCode section due "
"to interrupt\n");
@@ -682,7 +672,7 @@
int tx_fifo_id, int scd_retry)
{
int txq_id = txq->q.id;
- int active = test_bit(txq_id, &priv->txq_ctx_active_msk)?1:0;
+ int active = test_bit(txq_id, &priv->txq_ctx_active_msk) ? 1 : 0;
iwl_write_prph(priv, IWL50_SCD_QUEUE_STATUS_BITS(txq_id),
(active << IWL50_SCD_QUEUE_STTS_REG_POS_ACTIVE) |
@@ -710,9 +700,10 @@
static int iwl5000_alive_notify(struct iwl_priv *priv)
{
u32 a;
- int i = 0;
unsigned long flags;
int ret;
+ int i, chan;
+ u32 reg_val;
spin_lock_irqsave(&priv->lock, flags);
@@ -734,11 +725,21 @@
iwl_write_targ_mem(priv, a, 0);
iwl_write_prph(priv, IWL50_SCD_DRAM_BASE_ADDR,
- (priv->shared_phys +
- offsetof(struct iwl5000_shared, queues_byte_cnt_tbls)) >> 10);
+ priv->scd_bc_tbls.dma >> 10);
+
+ /* Enable DMA channel */
+ for (chan = 0; chan < FH50_TCSR_CHNL_NUM ; chan++)
+ iwl_write_direct32(priv, FH_TCSR_CHNL_TX_CONFIG_REG(chan),
+ FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE |
+ FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_ENABLE);
+
+ /* Update FH chicken bits */
+ reg_val = iwl_read_direct32(priv, FH_TX_CHICKEN_BITS_REG);
+ iwl_write_direct32(priv, FH_TX_CHICKEN_BITS_REG,
+ reg_val | FH_TX_CHICKEN_BITS_SCD_AUTO_RETRY_EN);
+
iwl_write_prph(priv, IWL50_SCD_QUEUECHAIN_SEL,
- IWL50_SCD_QUEUECHAIN_SEL_ALL(
- priv->hw_params.max_txq_num));
+ IWL50_SCD_QUEUECHAIN_SEL_ALL(priv->hw_params.max_txq_num));
iwl_write_prph(priv, IWL50_SCD_AGGR_SEL, 0);
/* initiate the queues */
@@ -765,6 +766,7 @@
priv->cfg->ops->lib->txq_set_sched(priv, IWL_MASK(0, 7));
iwl5000_set_wr_ptrs(priv, IWL_CMD_QUEUE_NUM, 0);
+
/* map qos queues to fifos one-to-one */
for (i = 0; i < ARRAY_SIZE(iwl5000_default_queue_to_tx_fifo); i++) {
int ac = iwl5000_default_queue_to_tx_fifo[i];
@@ -784,10 +786,8 @@
iwl5000_send_wimax_coex(priv);
- iwl5000_send_Xtal_calib(priv);
-
- if (priv->ucode_type == UCODE_RT)
- iwl_send_calib_results(priv);
+ iwl5000_set_Xtal_calib(priv);
+ iwl_send_calib_results(priv);
return 0;
}
@@ -802,7 +802,8 @@
}
priv->hw_params.max_txq_num = priv->cfg->mod_params->num_of_queues;
- priv->hw_params.first_ampdu_q = IWL50_FIRST_AMPDU_QUEUE;
+ priv->hw_params.scd_bc_tbls_size =
+ IWL50_NUM_QUEUES * sizeof(struct iwl5000_scd_bc_tbl);
priv->hw_params.max_stations = IWL5000_STATION_COUNT;
priv->hw_params.bcast_sta_id = IWL5000_BROADCAST_ID;
priv->hw_params.max_data_size = IWL50_RTC_DATA_SIZE;
@@ -814,10 +815,14 @@
switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) {
case CSR_HW_REV_TYPE_5100:
+ priv->hw_params.tx_chains_num = 1;
+ priv->hw_params.rx_chains_num = 2;
+ priv->hw_params.valid_tx_ant = ANT_B;
+ priv->hw_params.valid_rx_ant = ANT_AB;
+ break;
case CSR_HW_REV_TYPE_5150:
priv->hw_params.tx_chains_num = 1;
priv->hw_params.rx_chains_num = 2;
- /* FIXME: move to ANT_A, ANT_B, ANT_C enum */
priv->hw_params.valid_tx_ant = ANT_A;
priv->hw_params.valid_rx_ant = ANT_AB;
break;
@@ -844,39 +849,27 @@
break;
}
- return 0;
-}
+ /* Set initial calibration set */
+ switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) {
+ case CSR_HW_REV_TYPE_5100:
+ case CSR_HW_REV_TYPE_5300:
+ case CSR_HW_REV_TYPE_5350:
+ priv->hw_params.calib_init_cfg =
+ BIT(IWL_CALIB_XTAL) |
+ BIT(IWL_CALIB_LO) |
+ BIT(IWL_CALIB_TX_IQ) |
+ BIT(IWL_CALIB_TX_IQ_PERD) |
+ BIT(IWL_CALIB_BASE_BAND);
+ break;
+ case CSR_HW_REV_TYPE_5150:
+ priv->hw_params.calib_init_cfg = 0;
+ break;
+ }
-static int iwl5000_alloc_shared_mem(struct iwl_priv *priv)
-{
- priv->shared_virt = pci_alloc_consistent(priv->pci_dev,
- sizeof(struct iwl5000_shared),
- &priv->shared_phys);
- if (!priv->shared_virt)
- return -ENOMEM;
-
- memset(priv->shared_virt, 0, sizeof(struct iwl5000_shared));
-
- priv->rb_closed_offset = offsetof(struct iwl5000_shared, rb_closed);
return 0;
}
-static void iwl5000_free_shared_mem(struct iwl_priv *priv)
-{
- if (priv->shared_virt)
- pci_free_consistent(priv->pci_dev,
- sizeof(struct iwl5000_shared),
- priv->shared_virt,
- priv->shared_phys);
-}
-
-static int iwl5000_shared_mem_rx_idx(struct iwl_priv *priv)
-{
- struct iwl5000_shared *s = priv->shared_virt;
- return le32_to_cpu(s->rb_closed) & 0xFFF;
-}
-
/**
* iwl5000_txq_update_byte_cnt_tbl - Set up entry in Tx byte-count array
*/
@@ -884,16 +877,18 @@
struct iwl_tx_queue *txq,
u16 byte_cnt)
{
- struct iwl5000_shared *shared_data = priv->shared_virt;
+ struct iwl5000_scd_bc_tbl *scd_bc_tbl = priv->scd_bc_tbls.addr;
+ int write_ptr = txq->q.write_ptr;
int txq_id = txq->q.id;
u8 sec_ctl = 0;
- u8 sta = 0;
- int len;
+ u8 sta_id = 0;
+ u16 len = byte_cnt + IWL_TX_CRC_SIZE + IWL_TX_DELIMITER_SIZE;
+ __le16 bc_ent;
- len = byte_cnt + IWL_TX_CRC_SIZE + IWL_TX_DELIMITER_SIZE;
+ WARN_ON(len > 0xFFF || write_ptr >= TFD_QUEUE_SIZE_MAX);
if (txq_id != IWL_CMD_QUEUE_NUM) {
- sta = txq->cmd[txq->q.write_ptr]->cmd.tx.sta_id;
+ sta_id = txq->cmd[txq->q.write_ptr]->cmd.tx.sta_id;
sec_ctl = txq->cmd[txq->q.write_ptr]->cmd.tx.sec_ctl;
switch (sec_ctl & TX_CMD_SEC_MSK) {
@@ -909,40 +904,35 @@
}
}
- IWL_SET_BITS16(shared_data->queues_byte_cnt_tbls[txq_id].
- tfd_offset[txq->q.write_ptr], byte_cnt, len);
+ bc_ent = cpu_to_le16((len & 0xFFF) | (sta_id << 12));
- IWL_SET_BITS16(shared_data->queues_byte_cnt_tbls[txq_id].
- tfd_offset[txq->q.write_ptr], sta_id, sta);
+ scd_bc_tbl[txq_id].tfd_offset[write_ptr] = bc_ent;
- if (txq->q.write_ptr < IWL50_MAX_WIN_SIZE) {
- IWL_SET_BITS16(shared_data->queues_byte_cnt_tbls[txq_id].
- tfd_offset[IWL50_QUEUE_SIZE + txq->q.write_ptr],
- byte_cnt, len);
- IWL_SET_BITS16(shared_data->queues_byte_cnt_tbls[txq_id].
- tfd_offset[IWL50_QUEUE_SIZE + txq->q.write_ptr],
- sta_id, sta);
- }
+ if (txq->q.write_ptr < TFD_QUEUE_SIZE_BC_DUP)
+ scd_bc_tbl[txq_id].
+ tfd_offset[TFD_QUEUE_SIZE_MAX + write_ptr] = bc_ent;
}
static void iwl5000_txq_inval_byte_cnt_tbl(struct iwl_priv *priv,
struct iwl_tx_queue *txq)
{
+ struct iwl5000_scd_bc_tbl *scd_bc_tbl = priv->scd_bc_tbls.addr;
int txq_id = txq->q.id;
- struct iwl5000_shared *shared_data = priv->shared_virt;
- u8 sta = 0;
+ int read_ptr = txq->q.read_ptr;
+ u8 sta_id = 0;
+ __le16 bc_ent;
+
+ WARN_ON(read_ptr >= TFD_QUEUE_SIZE_MAX);
if (txq_id != IWL_CMD_QUEUE_NUM)
- sta = txq->cmd[txq->q.read_ptr]->cmd.tx.sta_id;
+ sta_id = txq->cmd[read_ptr]->cmd.tx.sta_id;
- shared_data->queues_byte_cnt_tbls[txq_id].tfd_offset[txq->q.read_ptr].
- val = cpu_to_le16(1 | (sta << 12));
+ bc_ent = cpu_to_le16(1 | (sta_id << 12));
+ scd_bc_tbl[txq_id].tfd_offset[read_ptr] = bc_ent;
- if (txq->q.write_ptr < IWL50_MAX_WIN_SIZE) {
- shared_data->queues_byte_cnt_tbls[txq_id].
- tfd_offset[IWL50_QUEUE_SIZE + txq->q.read_ptr].
- val = cpu_to_le16(1 | (sta << 12));
- }
+ if (txq->q.write_ptr < TFD_QUEUE_SIZE_BC_DUP)
+ scd_bc_tbl[txq_id].
+ tfd_offset[TFD_QUEUE_SIZE_MAX + read_ptr] = bc_ent;
}
static int iwl5000_tx_queue_set_q2ratid(struct iwl_priv *priv, u16 ra_tid,
@@ -996,7 +986,7 @@
ra_tid = BUILD_RAxTID(sta_id, tid);
/* Modify device's station table to Tx this TID */
- iwl_sta_modify_enable_tid_tx(priv, sta_id, tid);
+ iwl_sta_tx_modify_enable_tid(priv, sta_id, tid);
spin_lock_irqsave(&priv->lock, flags);
ret = iwl_grab_nic_access(priv);
@@ -1089,7 +1079,7 @@
/*
- * Activate/Deactivat Tx DMA/FIFO channels according tx fifos mask
+ * Activate/Deactivate Tx DMA/FIFO channels according tx fifos mask
* must be called under priv->lock and mac access
*/
static void iwl5000_txq_set_sched(struct iwl_priv *priv, u32 mask)
@@ -1136,10 +1126,10 @@
agg->frame_count, agg->start_idx, idx);
info = IEEE80211_SKB_CB(priv->txq[txq_id].txb[idx].skb[0]);
- info->status.retry_count = tx_resp->failure_frame;
+ info->status.rates[0].count = tx_resp->failure_frame + 1;
info->flags &= ~IEEE80211_TX_CTL_AMPDU;
- info->flags |= iwl_is_tx_success(status)?
- IEEE80211_TX_STAT_ACK : 0;
+ info->flags |= iwl_is_tx_success(status) ?
+ IEEE80211_TX_STAT_ACK : 0;
iwl_hwrate_to_tx_control(priv, rate_n_flags, info);
/* FIXME: code repetition end */
@@ -1225,9 +1215,9 @@
struct ieee80211_tx_info *info;
struct iwl5000_tx_resp *tx_resp = (void *)&pkt->u.raw[0];
u32 status = le16_to_cpu(tx_resp->status.status);
- int tid = MAX_TID_COUNT, sta_id = IWL_INVALID_STATION;
- struct ieee80211_hdr *hdr;
- u8 *qc = NULL;
+ int tid;
+ int sta_id;
+ int freed;
if ((index >= txq->q.n_bd) || (iwl_queue_used(&txq->q, index) == 0)) {
IWL_ERROR("Read index for DMA queue txq_id (%d) index %d "
@@ -1240,25 +1230,13 @@
info = IEEE80211_SKB_CB(txq->txb[txq->q.read_ptr].skb[0]);
memset(&info->status, 0, sizeof(info->status));
- hdr = iwl_tx_queue_get_hdr(priv, txq_id, index);
- if (ieee80211_is_data_qos(hdr->frame_control)) {
- qc = ieee80211_get_qos_ctl(hdr);
- tid = qc[0] & 0xf;
- }
-
- sta_id = iwl_get_ra_sta_id(priv, hdr);
- if (txq->sched_retry && unlikely(sta_id == IWL_INVALID_STATION)) {
- IWL_ERROR("Station not known\n");
- return;
- }
+ tid = (tx_resp->ra_tid & IWL50_TX_RES_TID_MSK) >> IWL50_TX_RES_TID_POS;
+ sta_id = (tx_resp->ra_tid & IWL50_TX_RES_RA_MSK) >> IWL50_TX_RES_RA_POS;
if (txq->sched_retry) {
const u32 scd_ssn = iwl5000_get_scd_ssn(tx_resp);
struct iwl_ht_agg *agg = NULL;
- if (!qc)
- return;
-
agg = &priv->stations[sta_id].tid[tid].agg;
iwl5000_tx_status_reply_tx(priv, agg, tx_resp, txq_id, index);
@@ -1268,58 +1246,58 @@
info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK;
if (txq->q.read_ptr != (scd_ssn & 0xff)) {
- int freed, ampdu_q;
index = iwl_queue_dec_wrap(scd_ssn & 0xff, txq->q.n_bd);
- IWL_DEBUG_TX_REPLY("Retry scheduler reclaim scd_ssn "
- "%d index %d\n", scd_ssn , index);
+ IWL_DEBUG_TX_REPLY("Retry scheduler reclaim "
+ "scd_ssn=%d idx=%d txq=%d swq=%d\n",
+ scd_ssn , index, txq_id, txq->swq_id);
+
freed = iwl_tx_queue_reclaim(priv, txq_id, index);
priv->stations[sta_id].tid[tid].tfds_in_queue -= freed;
- if (iwl_queue_space(&txq->q) > txq->q.low_mark &&
- txq_id >= 0 && priv->mac80211_registered &&
- agg->state != IWL_EMPTYING_HW_QUEUE_DELBA) {
- /* calculate mac80211 ampdu sw queue to wake */
- ampdu_q = txq_id - IWL50_FIRST_AMPDU_QUEUE +
- priv->hw->queues;
+ if (priv->mac80211_registered &&
+ (iwl_queue_space(&txq->q) > txq->q.low_mark) &&
+ (agg->state != IWL_EMPTYING_HW_QUEUE_DELBA)) {
if (agg->state == IWL_AGG_OFF)
ieee80211_wake_queue(priv->hw, txq_id);
else
- ieee80211_wake_queue(priv->hw, ampdu_q);
+ ieee80211_wake_queue(priv->hw,
+ txq->swq_id);
}
- iwl_txq_check_empty(priv, sta_id, tid, txq_id);
}
} else {
- info->status.retry_count = tx_resp->failure_frame;
- info->flags =
- iwl_is_tx_success(status) ? IEEE80211_TX_STAT_ACK : 0;
+ BUG_ON(txq_id != txq->swq_id);
+
+ info->status.rates[0].count = tx_resp->failure_frame + 1;
+ info->flags |= iwl_is_tx_success(status) ?
+ IEEE80211_TX_STAT_ACK : 0;
iwl_hwrate_to_tx_control(priv,
le32_to_cpu(tx_resp->rate_n_flags),
info);
- IWL_DEBUG_TX("Tx queue %d Status %s (0x%08x) rate_n_flags "
- "0x%x retries %d\n", txq_id,
- iwl_get_tx_fail_reason(status),
- status, le32_to_cpu(tx_resp->rate_n_flags),
- tx_resp->failure_frame);
+ IWL_DEBUG_TX_REPLY("TXQ %d status %s (0x%08x) rate_n_flags "
+ "0x%x retries %d\n",
+ txq_id,
+ iwl_get_tx_fail_reason(status), status,
+ le32_to_cpu(tx_resp->rate_n_flags),
+ tx_resp->failure_frame);
- IWL_DEBUG_TX_REPLY("Tx queue reclaim %d\n", index);
- if (index != -1) {
- int freed = iwl_tx_queue_reclaim(priv, txq_id, index);
- if (tid != MAX_TID_COUNT)
+ freed = iwl_tx_queue_reclaim(priv, txq_id, index);
+ if (ieee80211_is_data_qos(tx_resp->frame_ctrl))
priv->stations[sta_id].tid[tid].tfds_in_queue -= freed;
- if (iwl_queue_space(&txq->q) > txq->q.low_mark &&
- (txq_id >= 0) && priv->mac80211_registered)
+
+ if (priv->mac80211_registered &&
+ (iwl_queue_space(&txq->q) > txq->q.low_mark))
ieee80211_wake_queue(priv->hw, txq_id);
- if (tid != MAX_TID_COUNT)
- iwl_txq_check_empty(priv, sta_id, tid, txq_id);
- }
}
+ if (ieee80211_is_data_qos(tx_resp->frame_ctrl))
+ iwl_txq_check_empty(priv, sta_id, tid, txq_id);
+
if (iwl_check_bits(status, TX_ABORT_REQUIRED_MSK))
IWL_ERROR("TODO: Implement Tx ABORT REQUIRED!!!\n");
}
-/* Currently 5000 is the supperset of everything */
+/* Currently 5000 is the superset of everything */
static u16 iwl5000_get_hcmd_size(u8 cmd_id, u16 len)
{
return len;
@@ -1466,9 +1444,6 @@
static struct iwl_lib_ops iwl5000_lib = {
.set_hw_params = iwl5000_hw_set_hw_params,
- .alloc_shared_mem = iwl5000_alloc_shared_mem,
- .free_shared_mem = iwl5000_free_shared_mem,
- .shared_mem_rx_idx = iwl5000_shared_mem_rx_idx,
.txq_update_byte_cnt_tbl = iwl5000_txq_update_byte_cnt_tbl,
.txq_inval_byte_cnt_tbl = iwl5000_txq_inval_byte_cnt_tbl,
.txq_set_sched = iwl5000_txq_set_sched,
@@ -1482,13 +1457,13 @@
.alive_notify = iwl5000_alive_notify,
.send_tx_power = iwl5000_send_tx_power,
.temperature = iwl5000_temperature,
- .update_chain_flags = iwl4965_update_chain_flags,
+ .update_chain_flags = iwl_update_chain_flags,
.apm_ops = {
.init = iwl5000_apm_init,
.reset = iwl5000_apm_reset,
.stop = iwl5000_apm_stop,
.config = iwl5000_nic_config,
- .set_pwr_src = iwl4965_set_pwr_src,
+ .set_pwr_src = iwl_set_pwr_src,
},
.eeprom_ops = {
.regulatory_bands = {
@@ -1503,7 +1478,7 @@
.verify_signature = iwlcore_eeprom_verify_signature,
.acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
.release_semaphore = iwlcore_eeprom_release_semaphore,
- .check_version = iwl5000_eeprom_check_version,
+ .calib_version = iwl5000_eeprom_calib_version,
.query_addr = iwl5000_eeprom_query_addr,
},
};
@@ -1526,50 +1501,60 @@
struct iwl_cfg iwl5300_agn_cfg = {
.name = "5300AGN",
- .fw_name = "iwlwifi-5000" IWL5000_UCODE_API ".ucode",
+ .fw_name = IWL5000_MODULE_FIRMWARE,
.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
.ops = &iwl5000_ops,
.eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
+ .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
+ .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
.mod_params = &iwl50_mod_params,
};
struct iwl_cfg iwl5100_bg_cfg = {
.name = "5100BG",
- .fw_name = "iwlwifi-5000" IWL5000_UCODE_API ".ucode",
+ .fw_name = IWL5000_MODULE_FIRMWARE,
.sku = IWL_SKU_G,
.ops = &iwl5000_ops,
.eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
+ .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
+ .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
.mod_params = &iwl50_mod_params,
};
struct iwl_cfg iwl5100_abg_cfg = {
.name = "5100ABG",
- .fw_name = "iwlwifi-5000" IWL5000_UCODE_API ".ucode",
+ .fw_name = IWL5000_MODULE_FIRMWARE,
.sku = IWL_SKU_A|IWL_SKU_G,
.ops = &iwl5000_ops,
.eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
+ .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
+ .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
.mod_params = &iwl50_mod_params,
};
struct iwl_cfg iwl5100_agn_cfg = {
.name = "5100AGN",
- .fw_name = "iwlwifi-5000" IWL5000_UCODE_API ".ucode",
+ .fw_name = IWL5000_MODULE_FIRMWARE,
.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
.ops = &iwl5000_ops,
.eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
+ .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
+ .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
.mod_params = &iwl50_mod_params,
};
struct iwl_cfg iwl5350_agn_cfg = {
.name = "5350AGN",
- .fw_name = "iwlwifi-5000" IWL5000_UCODE_API ".ucode",
+ .fw_name = IWL5000_MODULE_FIRMWARE,
.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
.ops = &iwl5000_ops,
.eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
+ .eeprom_ver = EEPROM_5050_EEPROM_VERSION,
+ .eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
.mod_params = &iwl50_mod_params,
};
-MODULE_FIRMWARE("iwlwifi-5000" IWL5000_UCODE_API ".ucode");
+MODULE_FIRMWARE(IWL5000_MODULE_FIRMWARE);
module_param_named(disable50, iwl50_mod_params.disable, int, 0444);
MODULE_PARM_DESC(disable50,
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index e2a58e4..3a2b812 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -188,7 +188,7 @@
* 1, 2, 5.5, 11, 6, 9, 12, 18, 24, 36, 48, 54, 60 MBits
* "G" is the only table that supports CCK (the first 4 rates).
*/
-/*FIXME:RS:need to spearate tables for MIMO2/MIMO3*/
+/*FIXME:RS:need to separate tables for MIMO2/MIMO3*/
static s32 expected_tpt_A[IWL_RATE_COUNT] = {
0, 0, 0, 0, 40, 57, 72, 98, 121, 154, 177, 186, 186
};
@@ -281,10 +281,9 @@
u32 time_diff;
s32 index;
struct iwl_traffic_load *tl = NULL;
- __le16 fc = hdr->frame_control;
u8 tid;
- if (ieee80211_is_data_qos(fc)) {
+ if (ieee80211_is_data_qos(hdr->frame_control)) {
u8 *qc = ieee80211_get_qos_ctl(hdr);
tid = qc[0] & 0xf;
} else
@@ -357,11 +356,9 @@
struct iwl_lq_sta *lq_data, u8 tid,
struct ieee80211_sta *sta)
{
- DECLARE_MAC_BUF(mac);
-
if (rs_tl_get_load(lq_data, tid) > IWL_AGG_LOAD_THRESHOLD) {
- IWL_DEBUG_HT("Starting Tx agg: STA: %s tid: %d\n",
- print_mac(mac, sta->addr), tid);
+ IWL_DEBUG_HT("Starting Tx agg: STA: %pM tid: %d\n",
+ sta->addr, tid);
ieee80211_start_tx_ba_session(priv->hw, sta->addr, tid);
}
}
@@ -775,7 +772,7 @@
int status;
u8 retries;
int rs_index, index = 0;
- struct iwl_lq_sta *lq_sta;
+ struct iwl_lq_sta *lq_sta = priv_sta;
struct iwl_link_quality_cmd *table;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
struct iwl_priv *priv = (struct iwl_priv *)priv_r;
@@ -787,12 +784,12 @@
struct iwl_scale_tbl_info tbl_type;
struct iwl_scale_tbl_info *curr_tbl, *search_tbl;
u8 active_index = 0;
- __le16 fc = hdr->frame_control;
s32 tpt = 0;
IWL_DEBUG_RATE_LIMIT("get frame ack response, update rate scale window\n");
- if (!ieee80211_is_data(fc) || is_multicast_ether_addr(hdr->addr1))
+ if (!ieee80211_is_data(hdr->frame_control) ||
+ is_multicast_ether_addr(hdr->addr1))
return;
/* This packet was aggregated but doesn't carry rate scale info */
@@ -800,13 +797,11 @@
!(info->flags & IEEE80211_TX_STAT_AMPDU))
return;
- retries = info->status.retry_count;
+ retries = info->status.rates[0].count - 1;
if (retries > 15)
retries = 15;
- lq_sta = (struct iwl_lq_sta *)priv_sta;
-
if ((priv->iw_mode == NL80211_IFTYPE_ADHOC) &&
!lq_sta->ibss_sta_added)
goto out;
@@ -832,20 +827,15 @@
if (priv->band == IEEE80211_BAND_5GHZ)
rs_index -= IWL_FIRST_OFDM_RATE;
- if ((info->tx_rate_idx < 0) ||
- (tbl_type.is_SGI ^
- !!(info->flags & IEEE80211_TX_CTL_SHORT_GI)) ||
- (tbl_type.is_fat ^
- !!(info->flags & IEEE80211_TX_CTL_40_MHZ_WIDTH)) ||
- (tbl_type.is_dup ^
- !!(info->flags & IEEE80211_TX_CTL_DUP_DATA)) ||
- (tbl_type.ant_type ^ info->antenna_sel_tx) ||
- (!!(tx_rate & RATE_MCS_HT_MSK) ^
- !!(info->flags & IEEE80211_TX_CTL_OFDM_HT)) ||
- (!!(tx_rate & RATE_MCS_GF_MSK) ^
- !!(info->flags & IEEE80211_TX_CTL_GREEN_FIELD)) ||
+ if ((info->status.rates[0].idx < 0) ||
+ (tbl_type.is_SGI != !!(info->status.rates[0].flags & IEEE80211_TX_RC_SHORT_GI)) ||
+ (tbl_type.is_fat != !!(info->status.rates[0].flags & IEEE80211_TX_RC_40_MHZ_WIDTH)) ||
+ (tbl_type.is_dup != !!(info->status.rates[0].flags & IEEE80211_TX_RC_DUP_DATA)) ||
+ (tbl_type.ant_type != info->antenna_sel_tx) ||
+ (!!(tx_rate & RATE_MCS_HT_MSK) != !!(info->status.rates[0].flags & IEEE80211_TX_RC_MCS)) ||
+ (!!(tx_rate & RATE_MCS_GF_MSK) != !!(info->status.rates[0].flags & IEEE80211_TX_RC_GREEN_FIELD)) ||
(hw->wiphy->bands[priv->band]->bitrates[rs_index].bitrate !=
- hw->wiphy->bands[info->band]->bitrates[info->tx_rate_idx].bitrate)) {
+ hw->wiphy->bands[info->band]->bitrates[info->status.rates[0].idx].bitrate)) {
IWL_DEBUG_RATE("initial rate does not match 0x%x\n", tx_rate);
goto out;
}
@@ -1135,11 +1125,10 @@
s32 rate;
s8 is_green = lq_sta->is_green;
- if (!(conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) ||
- !sta->ht_info.ht_supported)
+ if (!conf->ht.enabled || !sta->ht_cap.ht_supported)
return -1;
- if (((sta->ht_info.cap & IEEE80211_HT_CAP_SM_PS) >> 2)
+ if (((sta->ht_cap.cap & IEEE80211_HT_CAP_SM_PS) >> 2)
== WLAN_HT_CAP_SM_PS_STATIC)
return -1;
@@ -1203,8 +1192,7 @@
u8 is_green = lq_sta->is_green;
s32 rate;
- if (!(conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) ||
- !sta->ht_info.ht_supported)
+ if (!conf->ht.enabled || !sta->ht_cap.ht_supported)
return -1;
IWL_DEBUG_RATE("LQ: try to switch to SISO\n");
@@ -1684,7 +1672,6 @@
int high_tpt = IWL_INVALID_VALUE;
u32 fail_count;
s8 scale_action = 0;
- __le16 fc;
u16 rate_mask;
u8 update_lq = 0;
struct iwl_scale_tbl_info *tbl, *tbl1;
@@ -1699,13 +1686,12 @@
IWL_DEBUG_RATE("rate scale calculate new rate for skb\n");
- fc = hdr->frame_control;
- if (!ieee80211_is_data(fc) || is_multicast_ether_addr(hdr->addr1)) {
- /* Send management frames and broadcast/multicast data using
- * lowest rate. */
- /* TODO: this could probably be improved.. */
+ /* Send management frames and broadcast/multicast data using
+ * lowest rate. */
+ /* TODO: this could probably be improved.. */
+ if (!ieee80211_is_data(hdr->frame_control) ||
+ is_multicast_ether_addr(hdr->addr1))
return;
- }
if (!sta || !lq_sta)
return;
@@ -2003,9 +1989,8 @@
* stay with best antenna legacy modulation for a while
* before next round of mode comparisons. */
tbl1 = &(lq_sta->lq_info[lq_sta->active_tbl]);
- if (is_legacy(tbl1->lq_type) &&
- (!(conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE)) &&
- (lq_sta->action_counter >= 1)) {
+ if (is_legacy(tbl1->lq_type) && !conf->ht.enabled &&
+ lq_sta->action_counter >= 1) {
lq_sta->action_counter = 0;
IWL_DEBUG_RATE("LQ: STAY in legacy table\n");
rs_set_stay_in_table(priv, 1, lq_sta);
@@ -2081,15 +2066,13 @@
if ((i < 0) || (i >= IWL_RATE_COUNT))
i = 0;
- /* FIXME:RS: This is also wrong in 4965 */
rate = iwl_rates[i].plcp;
- rate |= RATE_MCS_ANT_B_MSK;
- rate &= ~RATE_MCS_ANT_A_MSK;
+ tbl->ant_type = first_antenna(valid_tx_ant);
+ rate |= tbl->ant_type << RATE_MCS_ANT_POS;
if (i >= IWL_FIRST_CCK_RATE && i <= IWL_LAST_CCK_RATE)
rate |= RATE_MCS_CCK_MSK;
- tbl->ant_type = ANT_B;
rs_get_tbl_info_from_mcs(rate, priv->band, tbl, &rate_idx);
if (!rs_is_valid_ant(valid_tx_ant, tbl->ant_type))
rs_toggle_antenna(valid_tx_ant, &rate, tbl);
@@ -2103,40 +2086,38 @@
return;
}
-static void rs_get_rate(void *priv_r, struct ieee80211_supported_band *sband,
- struct ieee80211_sta *sta, void *priv_sta,
- struct sk_buff *skb, struct rate_selection *sel)
+static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, void *priv_sta,
+ struct ieee80211_tx_rate_control *txrc)
{
- int i;
+ struct sk_buff *skb = txrc->skb;
+ struct ieee80211_supported_band *sband = txrc->sband;
struct iwl_priv *priv = (struct iwl_priv *)priv_r;
struct ieee80211_conf *conf = &priv->hw->conf;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
- __le16 fc;
- struct iwl_lq_sta *lq_sta;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct iwl_lq_sta *lq_sta = priv_sta;
+ int rate_idx;
IWL_DEBUG_RATE_LIMIT("rate scale calculate new rate for skb\n");
/* Send management frames and broadcast/multicast data using lowest
* rate. */
- fc = hdr->frame_control;
- if (!ieee80211_is_data(fc) || is_multicast_ether_addr(hdr->addr1) ||
- !sta || !priv_sta) {
- sel->rate_idx = rate_lowest_index(sband, sta);
+ if (!ieee80211_is_data(hdr->frame_control) ||
+ is_multicast_ether_addr(hdr->addr1) || !sta || !lq_sta) {
+ info->control.rates[0].idx = rate_lowest_index(sband, sta);
return;
}
- lq_sta = (struct iwl_lq_sta *)priv_sta;
- i = lq_sta->last_txrate_idx;
+ rate_idx = lq_sta->last_txrate_idx;
if ((priv->iw_mode == NL80211_IFTYPE_ADHOC) &&
!lq_sta->ibss_sta_added) {
u8 sta_id = iwl_find_station(priv, hdr->addr1);
- DECLARE_MAC_BUF(mac);
if (sta_id == IWL_INVALID_STATION) {
- IWL_DEBUG_RATE("LQ: ADD station %s\n",
- print_mac(mac, hdr->addr1));
+ IWL_DEBUG_RATE("LQ: ADD station %pM\n",
+ hdr->addr1);
sta_id = iwl_add_station_flags(priv, hdr->addr1,
0, CMD_ASYNC, NULL);
}
@@ -2148,14 +2129,12 @@
}
}
- if ((i < 0) || (i > IWL_RATE_COUNT)) {
- sel->rate_idx = rate_lowest_index(sband, sta);
- return;
- }
+ if (rate_idx < 0 || rate_idx > IWL_RATE_COUNT)
+ rate_idx = rate_lowest_index(sband, sta);
+ else if (sband->band == IEEE80211_BAND_5GHZ)
+ rate_idx -= IWL_FIRST_OFDM_RATE;
- if (sband->band == IEEE80211_BAND_5GHZ)
- i -= IWL_FIRST_OFDM_RATE;
- sel->rate_idx = i;
+ info->control.rates[0].idx = rate_idx;
}
static void *rs_alloc_sta(void *priv_rate, struct ieee80211_sta *sta,
@@ -2205,15 +2184,12 @@
lq_sta->ibss_sta_added = 0;
if (priv->iw_mode == NL80211_IFTYPE_AP) {
u8 sta_id = iwl_find_station(priv, sta->addr);
- DECLARE_MAC_BUF(mac);
/* for IBSS the call are from tasklet */
- IWL_DEBUG_RATE("LQ: ADD station %s\n",
- print_mac(mac, sta->addr));
+ IWL_DEBUG_RATE("LQ: ADD station %pM\n", sta->addr);
if (sta_id == IWL_INVALID_STATION) {
- IWL_DEBUG_RATE("LQ: ADD station %s\n",
- print_mac(mac, sta->addr));
+ IWL_DEBUG_RATE("LQ: ADD station %pM\n", sta->addr);
sta_id = iwl_add_station_flags(priv, sta->addr,
0, CMD_ASYNC, NULL);
}
@@ -2244,19 +2220,19 @@
* active_siso_rate mask includes 9 MBits (bit 5), and CCK (bits 0-3),
* supp_rates[] does not; shift to convert format, force 9 MBits off.
*/
- lq_sta->active_siso_rate = conf->ht_conf.supp_mcs_set[0] << 1;
- lq_sta->active_siso_rate |= conf->ht_conf.supp_mcs_set[0] & 0x1;
+ lq_sta->active_siso_rate = sta->ht_cap.mcs.rx_mask[0] << 1;
+ lq_sta->active_siso_rate |= sta->ht_cap.mcs.rx_mask[0] & 0x1;
lq_sta->active_siso_rate &= ~((u16)0x2);
lq_sta->active_siso_rate <<= IWL_FIRST_OFDM_RATE;
/* Same here */
- lq_sta->active_mimo2_rate = conf->ht_conf.supp_mcs_set[1] << 1;
- lq_sta->active_mimo2_rate |= conf->ht_conf.supp_mcs_set[1] & 0x1;
+ lq_sta->active_mimo2_rate = sta->ht_cap.mcs.rx_mask[1] << 1;
+ lq_sta->active_mimo2_rate |= sta->ht_cap.mcs.rx_mask[1] & 0x1;
lq_sta->active_mimo2_rate &= ~((u16)0x2);
lq_sta->active_mimo2_rate <<= IWL_FIRST_OFDM_RATE;
- lq_sta->active_mimo3_rate = conf->ht_conf.supp_mcs_set[2] << 1;
- lq_sta->active_mimo3_rate |= conf->ht_conf.supp_mcs_set[2] & 0x1;
+ lq_sta->active_mimo3_rate = sta->ht_cap.mcs.rx_mask[2] << 1;
+ lq_sta->active_mimo3_rate |= sta->ht_cap.mcs.rx_mask[2] & 0x1;
lq_sta->active_mimo3_rate &= ~((u16)0x2);
lq_sta->active_mimo3_rate <<= IWL_FIRST_OFDM_RATE;
@@ -2265,7 +2241,7 @@
lq_sta->active_mimo2_rate,
lq_sta->active_mimo3_rate);
- /* These values will be overriden later */
+ /* These values will be overridden later */
lq_sta->lq.general_params.single_stream_ant_msk = ANT_A;
lq_sta->lq.general_params.dual_stream_ant_msk = ANT_AB;
@@ -2405,19 +2381,6 @@
return;
}
-static void rs_clear(void *priv_rate)
-{
-#ifdef CONFIG_IWLWIFI_DEBUG
- struct iwl_priv *priv = (struct iwl_priv *) priv_rate;
-
- IWL_DEBUG_RATE("enter\n");
-
- /* TODO - add rate scale state reset */
-
- IWL_DEBUG_RATE("leave\n");
-#endif /* CONFIG_IWLWIFI_DEBUG */
-}
-
static void rs_free_sta(void *priv_r, struct ieee80211_sta *sta,
void *priv_sta)
{
@@ -2552,7 +2515,7 @@
for (i = 0; i < LQ_SIZE; i++) {
desc += sprintf(buff+desc, "%s type=%d SGI=%d FAT=%d DUP=%d\n"
"rate=0x%X\n",
- lq_sta->active_tbl == i?"*":"x",
+ lq_sta->active_tbl == i ? "*" : "x",
lq_sta->lq_info[i].lq_type,
lq_sta->lq_info[i].is_SGI,
lq_sta->lq_info[i].is_fat,
@@ -2605,7 +2568,6 @@
.tx_status = rs_tx_status,
.get_rate = rs_get_rate,
.rate_init = rs_rate_init,
- .clear = rs_clear,
.alloc = rs_alloc,
.free = rs_free,
.alloc_sta = rs_alloc_sta,
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
index d148d73..adcbf53 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
@@ -229,7 +229,7 @@
#define IWL_MIMO2_SWITCH_SISO_C 4
#define IWL_MIMO2_SWITCH_GI 5
-/*FIXME:RS:add posible acctions for MIMO3*/
+/*FIXME:RS:add possible actions for MIMO3*/
#define IWL_ACTION_LIMIT 3 /* # possible actions */
@@ -284,7 +284,17 @@
!!((mask) & ANT_C);
}
-static inline u8 iwl4965_get_prev_ieee_rate(u8 rate_index)
+static inline u8 first_antenna(u8 mask)
+{
+ if (mask & ANT_A)
+ return ANT_A;
+ if (mask & ANT_B)
+ return ANT_B;
+ return ANT_C;
+}
+
+
+static inline u8 iwl_get_prev_ieee_rate(u8 rate_index)
{
u8 rate = iwl_rates[rate_index].prev_ieee;
@@ -294,11 +304,11 @@
}
/**
- * iwl4965_rate_control_register - Register the rate control algorithm callbacks
+ * iwl_rate_control_register - Register the rate control algorithm callbacks
*
* Since the rate control algorithm is hardware specific, there is no need
* or reason to place it as a stand alone module. The driver can call
- * iwl4965_rate_control_register in order to register the rate control callbacks
+ * iwl_rate_control_register in order to register the rate control callbacks
* with the mac80211 subsystem. This should be performed prior to calling
* ieee80211_register_hw
*
@@ -306,7 +316,7 @@
extern int iwlagn_rate_control_register(void);
/**
- * iwl4965_rate_control_unregister - Unregister the rate control callbacks
+ * iwl_rate_control_unregister - Unregister the rate control callbacks
*
* This should be called after calling ieee80211_unregister_hw, but before
* the driver is unloaded.
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index c4c0371..7888250 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -96,7 +96,7 @@
-static void iwl4965_set_rxon_hwcrypto(struct iwl_priv *priv, int hw_decrypt)
+static void iwl_set_rxon_hwcrypto(struct iwl_priv *priv, int hw_decrypt)
{
struct iwl_rxon_cmd *rxon = &priv->staging_rxon;
@@ -108,13 +108,13 @@
}
/**
- * iwl4965_check_rxon_cmd - validate RXON structure is valid
+ * iwl_check_rxon_cmd - validate RXON structure is valid
*
* NOTE: This is really only useful during development and can eventually
* be #ifdef'd out once the driver is stable and folks aren't actively
* making changes
*/
-static int iwl4965_check_rxon_cmd(struct iwl_rxon_cmd *rxon)
+static int iwl_check_rxon_cmd(struct iwl_rxon_cmd *rxon)
{
int error = 0;
int counter = 1;
@@ -174,7 +174,7 @@
le16_to_cpu(rxon->channel));
if (error) {
- IWL_ERROR("Not a valid iwl4965_rxon_assoc_cmd field values\n");
+ IWL_ERROR("Not a valid iwl_rxon_assoc_cmd field values\n");
return -1;
}
return 0;
@@ -228,18 +228,17 @@
}
/**
- * iwl4965_commit_rxon - commit staging_rxon to hardware
+ * iwl_commit_rxon - commit staging_rxon to hardware
*
* The RXON command in staging_rxon is committed to the hardware and
* the active_rxon structure is updated with the new data. This
* function correctly transitions out of the RXON_ASSOC_MSK state if
* a HW tune is required based on the RXON structure changes.
*/
-static int iwl4965_commit_rxon(struct iwl_priv *priv)
+static int iwl_commit_rxon(struct iwl_priv *priv)
{
/* cast away the const for active_rxon in this function */
struct iwl_rxon_cmd *active_rxon = (void *)&priv->active_rxon;
- DECLARE_MAC_BUF(mac);
int ret;
bool new_assoc =
!!(priv->staging_rxon.filter_flags & RXON_FILTER_ASSOC_MSK);
@@ -253,14 +252,14 @@
* 5000, but will not damage 4965 */
priv->staging_rxon.flags |= RXON_FLG_SELF_CTS_EN;
- ret = iwl4965_check_rxon_cmd(&priv->staging_rxon);
+ ret = iwl_check_rxon_cmd(&priv->staging_rxon);
if (ret) {
IWL_ERROR("Invalid RXON configuration. Not committing.\n");
return -EINVAL;
}
/* If we don't need to send a full RXON, we can use
- * iwl4965_rxon_assoc_cmd which is used to reconfigure filter
+ * iwl_rxon_assoc_cmd which is used to reconfigure filter
* and other flags for the current radio configuration. */
if (!iwl_full_rxon_required(priv)) {
ret = iwl_send_rxon_assoc(priv);
@@ -300,12 +299,12 @@
IWL_DEBUG_INFO("Sending RXON\n"
"* with%s RXON_FILTER_ASSOC_MSK\n"
"* channel = %d\n"
- "* bssid = %s\n",
+ "* bssid = %pM\n",
(new_assoc ? "" : "out"),
le16_to_cpu(priv->staging_rxon.channel),
- print_mac(mac, priv->staging_rxon.bssid_addr));
+ priv->staging_rxon.bssid_addr);
- iwl4965_set_rxon_hwcrypto(priv, !priv->hw_params.sw_crypto);
+ iwl_set_rxon_hwcrypto(priv, !priv->hw_params.sw_crypto);
/* Apply the new configuration
* RXON unassoc clears the station table in uCode, send it before
@@ -375,14 +374,14 @@
return 0;
}
-void iwl4965_update_chain_flags(struct iwl_priv *priv)
+void iwl_update_chain_flags(struct iwl_priv *priv)
{
iwl_set_rxon_chain(priv);
- iwl4965_commit_rxon(priv);
+ iwl_commit_rxon(priv);
}
-static int iwl4965_send_bt_config(struct iwl_priv *priv)
+static int iwl_send_bt_config(struct iwl_priv *priv)
{
struct iwl4965_bt_cmd bt_cmd = {
.flags = 3,
@@ -460,16 +459,16 @@
return priv->ibss_beacon->len;
}
-static u8 iwl4965_rate_get_lowest_plcp(struct iwl_priv *priv)
+static u8 iwl_rate_get_lowest_plcp(struct iwl_priv *priv)
{
int i;
int rate_mask;
/* Set rate mask*/
if (priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK)
- rate_mask = priv->active_rate_basic & 0xF;
+ rate_mask = priv->active_rate_basic & IWL_CCK_RATES_MASK;
else
- rate_mask = priv->active_rate_basic & 0xFF0;
+ rate_mask = priv->active_rate_basic & IWL_OFDM_RATES_MASK;
/* Find lowest valid rate */
for (i = IWL_RATE_1M_INDEX; i != IWL_RATE_INVALID;
@@ -485,7 +484,7 @@
return IWL_RATE_6M_PLCP;
}
-static unsigned int iwl4965_hw_get_beacon_cmd(struct iwl_priv *priv,
+static unsigned int iwl_hw_get_beacon_cmd(struct iwl_priv *priv,
struct iwl_frame *frame, u8 rate)
{
struct iwl_tx_beacon_cmd *tx_beacon_cmd;
@@ -517,7 +516,7 @@
return sizeof(*tx_beacon_cmd) + frame_size;
}
-static int iwl4965_send_beacon_cmd(struct iwl_priv *priv)
+static int iwl_send_beacon_cmd(struct iwl_priv *priv)
{
struct iwl_frame *frame;
unsigned int frame_size;
@@ -532,9 +531,9 @@
return -ENOMEM;
}
- rate = iwl4965_rate_get_lowest_plcp(priv);
+ rate = iwl_rate_get_lowest_plcp(priv);
- frame_size = iwl4965_hw_get_beacon_cmd(priv, frame, rate);
+ frame_size = iwl_hw_get_beacon_cmd(priv, frame, rate);
rc = iwl_send_cmd_pdu(priv, REPLY_TX_BEACON, frame_size,
&frame->u.cmd[0]);
@@ -550,20 +549,33 @@
*
******************************************************************************/
-static void iwl4965_ht_conf(struct iwl_priv *priv,
+static void iwl_ht_conf(struct iwl_priv *priv,
struct ieee80211_bss_conf *bss_conf)
{
- struct ieee80211_ht_info *ht_conf = bss_conf->ht_conf;
- struct ieee80211_ht_bss_info *ht_bss_conf = bss_conf->ht_bss_conf;
+ struct ieee80211_sta_ht_cap *ht_conf;
struct iwl_ht_info *iwl_conf = &priv->current_ht_config;
+ struct ieee80211_sta *sta;
IWL_DEBUG_MAC80211("enter: \n");
- iwl_conf->is_ht = bss_conf->assoc_ht;
-
if (!iwl_conf->is_ht)
return;
+
+ /*
+ * It is totally wrong to base global information on something
+ * that is valid only when associated, alas, this driver works
+ * that way and I don't know how to fix it.
+ */
+
+ rcu_read_lock();
+ sta = ieee80211_find_sta(priv->hw, priv->bssid);
+ if (!sta) {
+ rcu_read_unlock();
+ return;
+ }
+ ht_conf = &sta->ht_cap;
+
if (ht_conf->cap & IEEE80211_HT_CAP_SGI_20)
iwl_conf->sgf |= HT_SHORT_GI_20MHZ;
if (ht_conf->cap & IEEE80211_HT_CAP_SGI_40)
@@ -574,29 +586,28 @@
!!(ht_conf->cap & IEEE80211_HT_CAP_MAX_AMSDU);
iwl_conf->supported_chan_width =
- !!(ht_conf->cap & IEEE80211_HT_CAP_SUP_WIDTH);
- iwl_conf->extension_chan_offset =
- ht_bss_conf->bss_cap & IEEE80211_HT_IE_CHA_SEC_OFFSET;
+ !!(ht_conf->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40);
+
+ iwl_conf->extension_chan_offset = bss_conf->ht.secondary_channel_offset;
/* If no above or below channel supplied disable FAT channel */
- if (iwl_conf->extension_chan_offset != IEEE80211_HT_IE_CHA_SEC_ABOVE &&
- iwl_conf->extension_chan_offset != IEEE80211_HT_IE_CHA_SEC_BELOW) {
- iwl_conf->extension_chan_offset = IEEE80211_HT_IE_CHA_SEC_NONE;
+ if (iwl_conf->extension_chan_offset != IEEE80211_HT_PARAM_CHA_SEC_ABOVE &&
+ iwl_conf->extension_chan_offset != IEEE80211_HT_PARAM_CHA_SEC_BELOW) {
+ iwl_conf->extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_NONE;
iwl_conf->supported_chan_width = 0;
}
iwl_conf->sm_ps = (u8)((ht_conf->cap & IEEE80211_HT_CAP_SM_PS) >> 2);
- memcpy(iwl_conf->supp_mcs_set, ht_conf->supp_mcs_set, 16);
+ memcpy(&iwl_conf->mcs, &ht_conf->mcs, 16);
- iwl_conf->control_channel = ht_bss_conf->primary_channel;
- iwl_conf->tx_chan_width =
- !!(ht_bss_conf->bss_cap & IEEE80211_HT_IE_CHA_WIDTH);
+ iwl_conf->tx_chan_width = bss_conf->ht.width_40_ok;
iwl_conf->ht_protection =
- ht_bss_conf->bss_op_mode & IEEE80211_HT_IE_HT_PROTECTION;
+ bss_conf->ht.operation_mode & IEEE80211_HT_OP_MODE_PROTECTION;
iwl_conf->non_GF_STA_present =
- !!(ht_bss_conf->bss_op_mode & IEEE80211_HT_IE_NON_GF_STA_PRSNT);
+ !!(bss_conf->ht.operation_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT);
- IWL_DEBUG_MAC80211("control channel %d\n", iwl_conf->control_channel);
+ rcu_read_unlock();
+
IWL_DEBUG_MAC80211("leave\n");
}
@@ -637,23 +648,22 @@
#define MAX_UCODE_BEACON_INTERVAL 4096
-static __le16 iwl4965_adjust_beacon_interval(u16 beacon_val)
+static u16 iwl_adjust_beacon_interval(u16 beacon_val)
{
u16 new_val = 0;
u16 beacon_factor = 0;
- beacon_factor =
- (beacon_val + MAX_UCODE_BEACON_INTERVAL)
- / MAX_UCODE_BEACON_INTERVAL;
+ beacon_factor = (beacon_val + MAX_UCODE_BEACON_INTERVAL)
+ / MAX_UCODE_BEACON_INTERVAL;
new_val = beacon_val / beacon_factor;
- return cpu_to_le16(new_val);
+ return new_val;
}
-static void iwl4965_setup_rxon_timing(struct iwl_priv *priv)
+static void iwl_setup_rxon_timing(struct iwl_priv *priv)
{
- u64 interval_tm_unit;
- u64 tsf, result;
+ u64 tsf;
+ s32 interval_tm, rem;
unsigned long flags;
struct ieee80211_conf *conf = NULL;
u16 beacon_int = 0;
@@ -661,49 +671,32 @@
conf = ieee80211_get_hw_conf(priv->hw);
spin_lock_irqsave(&priv->lock, flags);
- priv->rxon_timing.timestamp.dw[1] = cpu_to_le32(priv->timestamp >> 32);
- priv->rxon_timing.timestamp.dw[0] =
- cpu_to_le32(priv->timestamp & 0xFFFFFFFF);
-
+ priv->rxon_timing.timestamp = cpu_to_le64(priv->timestamp);
priv->rxon_timing.listen_interval = cpu_to_le16(conf->listen_interval);
- tsf = priv->timestamp;
-
- beacon_int = priv->beacon_int;
- spin_unlock_irqrestore(&priv->lock, flags);
-
if (priv->iw_mode == NL80211_IFTYPE_STATION) {
- if (beacon_int == 0) {
- priv->rxon_timing.beacon_interval = cpu_to_le16(100);
- priv->rxon_timing.beacon_init_val = cpu_to_le32(102400);
- } else {
- priv->rxon_timing.beacon_interval =
- cpu_to_le16(beacon_int);
- priv->rxon_timing.beacon_interval =
- iwl4965_adjust_beacon_interval(
- le16_to_cpu(priv->rxon_timing.beacon_interval));
- }
-
+ beacon_int = iwl_adjust_beacon_interval(priv->beacon_int);
priv->rxon_timing.atim_window = 0;
} else {
- priv->rxon_timing.beacon_interval =
- iwl4965_adjust_beacon_interval(conf->beacon_int);
+ beacon_int = iwl_adjust_beacon_interval(conf->beacon_int);
+
/* TODO: we need to get atim_window from upper stack
* for now we set to 0 */
priv->rxon_timing.atim_window = 0;
}
- interval_tm_unit =
- (le16_to_cpu(priv->rxon_timing.beacon_interval) * 1024);
- result = do_div(tsf, interval_tm_unit);
- priv->rxon_timing.beacon_init_val =
- cpu_to_le32((u32) ((u64) interval_tm_unit - result));
+ priv->rxon_timing.beacon_interval = cpu_to_le16(beacon_int);
- IWL_DEBUG_ASSOC
- ("beacon interval %d beacon timer %d beacon tim %d\n",
- le16_to_cpu(priv->rxon_timing.beacon_interval),
- le32_to_cpu(priv->rxon_timing.beacon_init_val),
- le16_to_cpu(priv->rxon_timing.atim_window));
+ tsf = priv->timestamp; /* tsf is modifed by do_div: copy it */
+ interval_tm = beacon_int * 1024;
+ rem = do_div(tsf, interval_tm);
+ priv->rxon_timing.beacon_init_val = cpu_to_le32(interval_tm - rem);
+
+ spin_unlock_irqrestore(&priv->lock, flags);
+ IWL_DEBUG_ASSOC("beacon interval %d beacon timer %d beacon tim %d\n",
+ le16_to_cpu(priv->rxon_timing.beacon_interval),
+ le32_to_cpu(priv->rxon_timing.beacon_init_val),
+ le16_to_cpu(priv->rxon_timing.atim_window));
}
static void iwl_set_flags_for_band(struct iwl_priv *priv,
@@ -715,7 +708,7 @@
| RXON_FLG_CCK_MSK);
priv->staging_rxon.flags |= RXON_FLG_SHORT_SLOT_MSK;
} else {
- /* Copied from iwl4965_post_associate() */
+ /* Copied from iwl_post_associate() */
if (priv->assoc_capability & WLAN_CAPABILITY_SHORT_SLOT_TIME)
priv->staging_rxon.flags |= RXON_FLG_SHORT_SLOT_MSK;
else
@@ -733,13 +726,13 @@
/*
* initialize rxon structure with default values from eeprom
*/
-static void iwl4965_connection_init_rx_config(struct iwl_priv *priv)
+static void iwl_connection_init_rx_config(struct iwl_priv *priv, int mode)
{
const struct iwl_channel_info *ch_info;
memset(&priv->staging_rxon, 0, sizeof(priv->staging_rxon));
- switch (priv->iw_mode) {
+ switch (mode) {
case NL80211_IFTYPE_AP:
priv->staging_rxon.dev_type = RXON_DEV_TYPE_AP;
break;
@@ -762,7 +755,7 @@
RXON_FILTER_CTL2HOST_MSK | RXON_FILTER_ACCEPT_GRP_MSK;
break;
default:
- IWL_ERROR("Unsupported interface type %d\n", priv->iw_mode);
+ IWL_ERROR("Unsupported interface type %d\n", mode);
break;
}
@@ -808,11 +801,9 @@
iwl_set_rxon_chain(priv);
}
-static int iwl4965_set_mode(struct iwl_priv *priv, int mode)
+static int iwl_set_mode(struct iwl_priv *priv, int mode)
{
- priv->iw_mode = mode;
-
- iwl4965_connection_init_rx_config(priv);
+ iwl_connection_init_rx_config(priv, mode);
memcpy(priv->staging_rxon.node_addr, priv->mac_addr, ETH_ALEN);
iwl_clear_stations_table(priv);
@@ -828,12 +819,12 @@
return -EAGAIN;
}
- iwl4965_commit_rxon(priv);
+ iwl_commit_rxon(priv);
return 0;
}
-static void iwl4965_set_rate(struct iwl_priv *priv)
+static void iwl_set_rate(struct iwl_priv *priv)
{
const struct ieee80211_supported_band *hw = NULL;
struct ieee80211_rate *rate;
@@ -880,138 +871,6 @@
(IWL_OFDM_BASIC_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF;
}
-#ifdef CONFIG_IWLAGN_SPECTRUM_MEASUREMENT
-
-#include "iwl-spectrum.h"
-
-#define BEACON_TIME_MASK_LOW 0x00FFFFFF
-#define BEACON_TIME_MASK_HIGH 0xFF000000
-#define TIME_UNIT 1024
-
-/*
- * extended beacon time format
- * time in usec will be changed into a 32-bit value in 8:24 format
- * the high 1 byte is the beacon counts
- * the lower 3 bytes is the time in usec within one beacon interval
- */
-
-static u32 iwl4965_usecs_to_beacons(u32 usec, u32 beacon_interval)
-{
- u32 quot;
- u32 rem;
- u32 interval = beacon_interval * 1024;
-
- if (!interval || !usec)
- return 0;
-
- quot = (usec / interval) & (BEACON_TIME_MASK_HIGH >> 24);
- rem = (usec % interval) & BEACON_TIME_MASK_LOW;
-
- return (quot << 24) + rem;
-}
-
-/* base is usually what we get from ucode with each received frame,
- * the same as HW timer counter counting down
- */
-
-static __le32 iwl4965_add_beacon_time(u32 base, u32 addon, u32 beacon_interval)
-{
- u32 base_low = base & BEACON_TIME_MASK_LOW;
- u32 addon_low = addon & BEACON_TIME_MASK_LOW;
- u32 interval = beacon_interval * TIME_UNIT;
- u32 res = (base & BEACON_TIME_MASK_HIGH) +
- (addon & BEACON_TIME_MASK_HIGH);
-
- if (base_low > addon_low)
- res += base_low - addon_low;
- else if (base_low < addon_low) {
- res += interval + base_low - addon_low;
- res += (1 << 24);
- } else
- res += (1 << 24);
-
- return cpu_to_le32(res);
-}
-
-static int iwl4965_get_measurement(struct iwl_priv *priv,
- struct ieee80211_measurement_params *params,
- u8 type)
-{
- struct iwl4965_spectrum_cmd spectrum;
- struct iwl_rx_packet *res;
- struct iwl_host_cmd cmd = {
- .id = REPLY_SPECTRUM_MEASUREMENT_CMD,
- .data = (void *)&spectrum,
- .meta.flags = CMD_WANT_SKB,
- };
- u32 add_time = le64_to_cpu(params->start_time);
- int rc;
- int spectrum_resp_status;
- int duration = le16_to_cpu(params->duration);
-
- if (iwl_is_associated(priv))
- add_time =
- iwl4965_usecs_to_beacons(
- le64_to_cpu(params->start_time) - priv->last_tsf,
- le16_to_cpu(priv->rxon_timing.beacon_interval));
-
- memset(&spectrum, 0, sizeof(spectrum));
-
- spectrum.channel_count = cpu_to_le16(1);
- spectrum.flags =
- RXON_FLG_TSF2HOST_MSK | RXON_FLG_ANT_A_MSK | RXON_FLG_DIS_DIV_MSK;
- spectrum.filter_flags = MEASUREMENT_FILTER_FLAG;
- cmd.len = sizeof(spectrum);
- spectrum.len = cpu_to_le16(cmd.len - sizeof(spectrum.len));
-
- if (iwl_is_associated(priv))
- spectrum.start_time =
- iwl4965_add_beacon_time(priv->last_beacon_time,
- add_time,
- le16_to_cpu(priv->rxon_timing.beacon_interval));
- else
- spectrum.start_time = 0;
-
- spectrum.channels[0].duration = cpu_to_le32(duration * TIME_UNIT);
- spectrum.channels[0].channel = params->channel;
- spectrum.channels[0].type = type;
- if (priv->active_rxon.flags & RXON_FLG_BAND_24G_MSK)
- spectrum.flags |= RXON_FLG_BAND_24G_MSK |
- RXON_FLG_AUTO_DETECT_MSK | RXON_FLG_TGG_PROTECT_MSK;
-
- rc = iwl_send_cmd_sync(priv, &cmd);
- if (rc)
- return rc;
-
- res = (struct iwl_rx_packet *)cmd.meta.u.skb->data;
- if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
- IWL_ERROR("Bad return from REPLY_RX_ON_ASSOC command\n");
- rc = -EIO;
- }
-
- spectrum_resp_status = le16_to_cpu(res->u.spectrum.status);
- switch (spectrum_resp_status) {
- case 0: /* Command will be handled */
- if (res->u.spectrum.id != 0xff) {
- IWL_DEBUG_INFO
- ("Replaced existing measurement: %d\n",
- res->u.spectrum.id);
- priv->measurement_status &= ~MEASUREMENT_READY;
- }
- priv->measurement_status |= MEASUREMENT_ACTIVE;
- rc = 0;
- break;
-
- case 1: /* Command will not be handled */
- rc = -EAGAIN;
- break;
- }
-
- dev_kfree_skb_any(cmd.meta.u.skb);
-
- return rc;
-}
-#endif
/******************************************************************************
*
@@ -1054,7 +913,7 @@
IWL_WARNING("uCode did not respond OK.\n");
}
-static void iwl4965_rx_reply_error(struct iwl_priv *priv,
+static void iwl_rx_reply_error(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb)
{
struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
@@ -1070,7 +929,7 @@
#define TX_STATUS_ENTRY(x) case TX_STATUS_FAIL_ ## x: return #x
-static void iwl4965_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
+static void iwl_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
{
struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
struct iwl_rxon_cmd *rxon = (void *)&priv->active_rxon;
@@ -1081,25 +940,7 @@
priv->staging_rxon.channel = csa->channel;
}
-static void iwl4965_rx_spectrum_measure_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb)
-{
-#ifdef CONFIG_IWLAGN_SPECTRUM_MEASUREMENT
- struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
- struct iwl4965_spectrum_notification *report = &(pkt->u.spectrum_notif);
-
- if (!report->state) {
- IWL_DEBUG(IWL_DL_11H,
- "Spectrum Measure Notification: Start\n");
- return;
- }
-
- memcpy(&priv->measure_report, report, sizeof(*report));
- priv->measurement_status |= MEASUREMENT_READY;
-#endif
-}
-
-static void iwl4965_rx_pm_sleep_notif(struct iwl_priv *priv,
+static void iwl_rx_pm_sleep_notif(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb)
{
#ifdef CONFIG_IWLWIFI_DEBUG
@@ -1110,7 +951,7 @@
#endif
}
-static void iwl4965_rx_pm_debug_statistics_notif(struct iwl_priv *priv,
+static void iwl_rx_pm_debug_statistics_notif(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb)
{
struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
@@ -1120,7 +961,7 @@
iwl_print_hex_dump(priv, IWL_DL_RADIO, pkt->u.raw, le32_to_cpu(pkt->len));
}
-static void iwl4965_bg_beacon_update(struct work_struct *work)
+static void iwl_bg_beacon_update(struct work_struct *work)
{
struct iwl_priv *priv =
container_of(work, struct iwl_priv, beacon_update);
@@ -1142,11 +983,11 @@
priv->ibss_beacon = beacon;
mutex_unlock(&priv->mutex);
- iwl4965_send_beacon_cmd(priv);
+ iwl_send_beacon_cmd(priv);
}
/**
- * iwl4965_bg_statistics_periodic - Timer callback to queue statistics
+ * iwl_bg_statistics_periodic - Timer callback to queue statistics
*
* This callback is provided in order to send a statistics request.
*
@@ -1155,17 +996,21 @@
* was received. We need to ensure we receive the statistics in order
* to update the temperature used for calibrating the TXPOWER.
*/
-static void iwl4965_bg_statistics_periodic(unsigned long data)
+static void iwl_bg_statistics_periodic(unsigned long data)
{
struct iwl_priv *priv = (struct iwl_priv *)data;
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
+ /* dont send host command if rf-kill is on */
+ if (!iwl_is_ready_rf(priv))
+ return;
+
iwl_send_statistics_request(priv, CMD_ASYNC);
}
-static void iwl4965_rx_beacon_notif(struct iwl_priv *priv,
+static void iwl_rx_beacon_notif(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb)
{
#ifdef CONFIG_IWLWIFI_DEBUG
@@ -1189,7 +1034,7 @@
/* Handle notification from uCode that card's power state is changing
* due to software, hardware, or critical temperature RFKILL */
-static void iwl4965_rx_card_state_notif(struct iwl_priv *priv,
+static void iwl_rx_card_state_notif(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb)
{
struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
@@ -1258,7 +1103,7 @@
wake_up_interruptible(&priv->wait_command_queue);
}
-int iwl4965_set_pwr_src(struct iwl_priv *priv, enum iwl_pwr_src src)
+int iwl_set_pwr_src(struct iwl_priv *priv, enum iwl_pwr_src src)
{
int ret;
unsigned long flags;
@@ -1290,7 +1135,7 @@
}
/**
- * iwl4965_setup_rx_handlers - Initialize Rx handler callbacks
+ * iwl_setup_rx_handlers - Initialize Rx handler callbacks
*
* Setup the RX handlers for each of the reply types sent from the uCode
* to the host.
@@ -1301,14 +1146,12 @@
static void iwl_setup_rx_handlers(struct iwl_priv *priv)
{
priv->rx_handlers[REPLY_ALIVE] = iwl_rx_reply_alive;
- priv->rx_handlers[REPLY_ERROR] = iwl4965_rx_reply_error;
- priv->rx_handlers[CHANNEL_SWITCH_NOTIFICATION] = iwl4965_rx_csa;
- priv->rx_handlers[SPECTRUM_MEASURE_NOTIFICATION] =
- iwl4965_rx_spectrum_measure_notif;
- priv->rx_handlers[PM_SLEEP_NOTIFICATION] = iwl4965_rx_pm_sleep_notif;
+ priv->rx_handlers[REPLY_ERROR] = iwl_rx_reply_error;
+ priv->rx_handlers[CHANNEL_SWITCH_NOTIFICATION] = iwl_rx_csa;
+ priv->rx_handlers[PM_SLEEP_NOTIFICATION] = iwl_rx_pm_sleep_notif;
priv->rx_handlers[PM_DEBUG_STATISTIC_NOTIFIC] =
- iwl4965_rx_pm_debug_statistics_notif;
- priv->rx_handlers[BEACON_NOTIFICATION] = iwl4965_rx_beacon_notif;
+ iwl_rx_pm_debug_statistics_notif;
+ priv->rx_handlers[BEACON_NOTIFICATION] = iwl_rx_beacon_notif;
/*
* The same handler is used for both the REPLY to a discrete
@@ -1318,10 +1161,11 @@
priv->rx_handlers[REPLY_STATISTICS_CMD] = iwl_rx_statistics;
priv->rx_handlers[STATISTICS_NOTIFICATION] = iwl_rx_statistics;
+ iwl_setup_spectrum_handlers(priv);
iwl_setup_rx_scan_handlers(priv);
/* status change handler */
- priv->rx_handlers[CARD_STATE_NOTIFICATION] = iwl4965_rx_card_state_notif;
+ priv->rx_handlers[CARD_STATE_NOTIFICATION] = iwl_rx_card_state_notif;
priv->rx_handlers[MISSED_BEACONS_NOTIFICATION] =
iwl_rx_missed_beacon_notif;
@@ -1364,7 +1208,7 @@
/* uCode's read index (stored in shared DRAM) indicates the last Rx
* buffer that the driver may process (last buffer filled by ucode). */
- r = priv->cfg->ops->lib->shared_mem_rx_idx(priv);
+ r = le16_to_cpu(rxq->rb_stts->closed_rb_num) & 0x0FFF;
i = rxq->read;
/* Rx interrupt, but nothing sent from uCode */
@@ -1400,13 +1244,14 @@
reclaim = !(pkt->hdr.sequence & SEQ_RX_FRAME) &&
(pkt->hdr.cmd != REPLY_RX_PHY_CMD) &&
(pkt->hdr.cmd != REPLY_RX) &&
+ (pkt->hdr.cmd != REPLY_RX_MPDU_CMD) &&
(pkt->hdr.cmd != REPLY_COMPRESSED_BA) &&
(pkt->hdr.cmd != STATISTICS_NOTIFICATION) &&
(pkt->hdr.cmd != REPLY_TX);
/* Based on type of command response or notification,
* handle those that need handling via function in
- * rx_handlers table. See iwl4965_setup_rx_handlers() */
+ * rx_handlers table. See iwl_setup_rx_handlers() */
if (priv->rx_handlers[pkt->hdr.cmd]) {
IWL_DEBUG(IWL_DL_RX, "r = %d, i = %d, %s, 0x%02x\n", r,
i, get_cmd_string(pkt->hdr.cmd), pkt->hdr.cmd);
@@ -1463,10 +1308,9 @@
}
#ifdef CONFIG_IWLWIFI_DEBUG
-static void iwl4965_print_rx_config_cmd(struct iwl_priv *priv)
+static void iwl_print_rx_config_cmd(struct iwl_priv *priv)
{
struct iwl_rxon_cmd *rxon = &priv->staging_rxon;
- DECLARE_MAC_BUF(mac);
IWL_DEBUG_RADIO("RX CONFIG:\n");
iwl_print_hex_dump(priv, IWL_DL_RADIO, (u8 *) rxon, sizeof(*rxon));
@@ -1478,15 +1322,13 @@
IWL_DEBUG_RADIO("u8 ofdm_basic_rates: 0x%02x\n",
rxon->ofdm_basic_rates);
IWL_DEBUG_RADIO("u8 cck_basic_rates: 0x%02x\n", rxon->cck_basic_rates);
- IWL_DEBUG_RADIO("u8[6] node_addr: %s\n",
- print_mac(mac, rxon->node_addr));
- IWL_DEBUG_RADIO("u8[6] bssid_addr: %s\n",
- print_mac(mac, rxon->bssid_addr));
+ IWL_DEBUG_RADIO("u8[6] node_addr: %pM\n", rxon->node_addr);
+ IWL_DEBUG_RADIO("u8[6] bssid_addr: %pM\n", rxon->bssid_addr);
IWL_DEBUG_RADIO("u16 assoc_id: 0x%x\n", le16_to_cpu(rxon->assoc_id));
}
#endif
-static void iwl4965_enable_interrupts(struct iwl_priv *priv)
+static void iwl_enable_interrupts(struct iwl_priv *priv)
{
IWL_DEBUG_ISR("Enabling interrupts\n");
set_bit(STATUS_INT_ENABLED, &priv->status);
@@ -1496,12 +1338,12 @@
/* call this function to flush any scheduled tasklet */
static inline void iwl_synchronize_irq(struct iwl_priv *priv)
{
- /* wait to make sure we flush pedding tasklet*/
+ /* wait to make sure we flush pending tasklet*/
synchronize_irq(priv->pci_dev->irq);
tasklet_kill(&priv->irq_tasklet);
}
-static inline void iwl4965_disable_interrupts(struct iwl_priv *priv)
+static inline void iwl_disable_interrupts(struct iwl_priv *priv)
{
clear_bit(STATUS_INT_ENABLED, &priv->status);
@@ -1517,11 +1359,11 @@
/**
- * iwl4965_irq_handle_error - called for HW or SW error interrupt from card
+ * iwl_irq_handle_error - called for HW or SW error interrupt from card
*/
-static void iwl4965_irq_handle_error(struct iwl_priv *priv)
+static void iwl_irq_handle_error(struct iwl_priv *priv)
{
- /* Set the FW error flag -- cleared on iwl4965_down */
+ /* Set the FW error flag -- cleared on iwl_down */
set_bit(STATUS_FW_ERROR, &priv->status);
/* Cancel currently queued command. */
@@ -1531,7 +1373,7 @@
if (priv->debug_level & IWL_DL_FW_ERRORS) {
iwl_dump_nic_error_log(priv);
iwl_dump_nic_event_log(priv);
- iwl4965_print_rx_config_cmd(priv);
+ iwl_print_rx_config_cmd(priv);
}
#endif
@@ -1555,14 +1397,14 @@
}
}
-static void iwl4965_error_recovery(struct iwl_priv *priv)
+static void iwl_error_recovery(struct iwl_priv *priv)
{
unsigned long flags;
memcpy(&priv->staging_rxon, &priv->recovery_rxon,
sizeof(priv->staging_rxon));
priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- iwl4965_commit_rxon(priv);
+ iwl_commit_rxon(priv);
iwl_rxon_add_station(priv, priv->bssid, 1);
@@ -1572,7 +1414,7 @@
spin_unlock_irqrestore(&priv->lock, flags);
}
-static void iwl4965_irq_tasklet(struct iwl_priv *priv)
+static void iwl_irq_tasklet(struct iwl_priv *priv)
{
u32 inta, handled = 0;
u32 inta_fh;
@@ -1618,9 +1460,9 @@
IWL_ERROR("Microcode HW error detected. Restarting.\n");
/* Tell the device to stop sending interrupts */
- iwl4965_disable_interrupts(priv);
+ iwl_disable_interrupts(priv);
- iwl4965_irq_handle_error(priv);
+ iwl_irq_handle_error(priv);
handled |= CSR_INT_BIT_HW_ERR;
@@ -1652,7 +1494,7 @@
hw_rf_kill = 1;
IWL_DEBUG(IWL_DL_RF_KILL, "RF_KILL bit toggled to %s.\n",
- hw_rf_kill ? "disable radio":"enable radio");
+ hw_rf_kill ? "disable radio" : "enable radio");
/* driver only loads ucode once setting the interface up.
* the driver as well won't allow loading if RFKILL is set
@@ -1674,7 +1516,7 @@
if (inta & CSR_INT_BIT_SW_ERR) {
IWL_ERROR("Microcode SW error detected. Restarting 0x%X.\n",
inta);
- iwl4965_irq_handle_error(priv);
+ iwl_irq_handle_error(priv);
handled |= CSR_INT_BIT_SW_ERR;
}
@@ -1720,7 +1562,7 @@
/* Re-enable all interrupts */
/* only Re-enable if diabled by irq */
if (test_bit(STATUS_INT_ENABLED, &priv->status))
- iwl4965_enable_interrupts(priv);
+ iwl_enable_interrupts(priv);
#ifdef CONFIG_IWLWIFI_DEBUG
if (priv->debug_level & (IWL_DL_ISR)) {
@@ -1734,7 +1576,7 @@
spin_unlock_irqrestore(&priv->lock, flags);
}
-static irqreturn_t iwl4965_isr(int irq, void *data)
+static irqreturn_t iwl_isr(int irq, void *data)
{
struct iwl_priv *priv = data;
u32 inta, inta_mask;
@@ -1775,7 +1617,7 @@
inta &= ~CSR_INT_BIT_SCD;
- /* iwl4965_irq_tasklet() will service interrupts and re-enable them */
+ /* iwl_irq_tasklet() will service interrupts and re-enable them */
if (likely(inta || inta_fh))
tasklet_schedule(&priv->irq_tasklet);
@@ -1787,7 +1629,7 @@
/* re-enable interrupts here since we don't have anything to service. */
/* only Re-enable if diabled by irq */
if (test_bit(STATUS_INT_ENABLED, &priv->status))
- iwl4965_enable_interrupts(priv);
+ iwl_enable_interrupts(priv);
spin_unlock(&priv->lock);
return IRQ_NONE;
}
@@ -1798,7 +1640,7 @@
*
******************************************************************************/
-static void iwl4965_dealloc_ucode_pci(struct iwl_priv *priv)
+static void iwl_dealloc_ucode_pci(struct iwl_priv *priv)
{
iwl_free_fw_desc(priv->pci_dev, &priv->ucode_code);
iwl_free_fw_desc(priv->pci_dev, &priv->ucode_data);
@@ -1808,7 +1650,7 @@
iwl_free_fw_desc(priv->pci_dev, &priv->ucode_boot);
}
-static void iwl4965_nic_start(struct iwl_priv *priv)
+static void iwl_nic_start(struct iwl_priv *priv)
{
/* Remove all resets to allow NIC to operate */
iwl_write32(priv, CSR_RESET, 0);
@@ -1816,11 +1658,11 @@
/**
- * iwl4965_read_ucode - Read uCode images from disk file.
+ * iwl_read_ucode - Read uCode images from disk file.
*
* Copy into buffers for card to fetch via bus-mastering
*/
-static int iwl4965_read_ucode(struct iwl_priv *priv)
+static int iwl_read_ucode(struct iwl_priv *priv)
{
struct iwl_ucode *ucode;
int ret;
@@ -1964,7 +1806,7 @@
priv->ucode_code.v_addr, (u32)priv->ucode_code.p_addr);
/* Runtime data (2nd block)
- * NOTE: Copy into backup buffer will be done in iwl4965_up() */
+ * NOTE: Copy into backup buffer will be done in iwl_up() */
src = &ucode->data[inst_size];
len = priv->ucode_data.len;
IWL_DEBUG_INFO("Copying (but not loading) uCode data len %Zd\n", len);
@@ -2002,7 +1844,7 @@
err_pci_alloc:
IWL_ERROR("failed to allocate pci memory\n");
ret = -ENOMEM;
- iwl4965_dealloc_ucode_pci(priv);
+ iwl_dealloc_ucode_pci(priv);
err_release:
release_firmware(ucode_raw);
@@ -2011,6 +1853,10 @@
return ret;
}
+/* temporary */
+static int iwl_mac_beacon_update(struct ieee80211_hw *hw,
+ struct sk_buff *skb);
+
/**
* iwl_alive_start - called after REPLY_ALIVE notification received
* from protocol/runtime uCode (initialization uCode's
@@ -2047,7 +1893,7 @@
goto restart;
}
- /* After the ALIVE response, we can send host commands to 4965 uCode */
+ /* After the ALIVE response, we can send host commands to the uCode */
set_bit(STATUS_ALIVE, &priv->status);
if (iwl_is_rfkill(priv))
@@ -2067,17 +1913,17 @@
active_rxon->filter_flags &= ~RXON_FILTER_ASSOC_MSK;
} else {
/* Initialize our rx_config data */
- iwl4965_connection_init_rx_config(priv);
+ iwl_connection_init_rx_config(priv, priv->iw_mode);
memcpy(priv->staging_rxon.node_addr, priv->mac_addr, ETH_ALEN);
}
/* Configure Bluetooth device coexistence support */
- iwl4965_send_bt_config(priv);
+ iwl_send_bt_config(priv);
iwl_reset_run_time_calib(priv);
/* Configure the adapter for unassociated operation */
- iwl4965_commit_rxon(priv);
+ iwl_commit_rxon(priv);
/* At this point, the NIC is initialized and operational */
iwl_rf_kill_ct_config(priv);
@@ -2089,12 +1935,21 @@
wake_up_interruptible(&priv->wait_command_queue);
if (priv->error_recovering)
- iwl4965_error_recovery(priv);
+ iwl_error_recovery(priv);
iwl_power_update_mode(priv, 1);
+ /* reassociate for ADHOC mode */
+ if (priv->vif && (priv->iw_mode == NL80211_IFTYPE_ADHOC)) {
+ struct sk_buff *beacon = ieee80211_beacon_get(priv->hw,
+ priv->vif);
+ if (beacon)
+ iwl_mac_beacon_update(priv->hw, beacon);
+ }
+
+
if (test_and_clear_bit(STATUS_MODE_PENDING, &priv->status))
- iwl4965_set_mode(priv, priv->iw_mode);
+ iwl_set_mode(priv, priv->iw_mode);
return;
@@ -2104,7 +1959,7 @@
static void iwl_cancel_deferred_work(struct iwl_priv *priv);
-static void __iwl4965_down(struct iwl_priv *priv)
+static void __iwl_down(struct iwl_priv *priv)
{
unsigned long flags;
int exit_pending = test_bit(STATUS_EXIT_PENDING, &priv->status);
@@ -2131,14 +1986,14 @@
/* tell the device to stop sending interrupts */
spin_lock_irqsave(&priv->lock, flags);
- iwl4965_disable_interrupts(priv);
+ iwl_disable_interrupts(priv);
spin_unlock_irqrestore(&priv->lock, flags);
iwl_synchronize_irq(priv);
if (priv->mac80211_registered)
ieee80211_stop_queues(priv->hw);
- /* If we have not previously called iwl4965_init() then
+ /* If we have not previously called iwl_init() then
* clear all bits but the RF Kill and SUSPEND bits and return */
if (!iwl_is_init(priv)) {
priv->status = test_bit(STATUS_RF_KILL_HW, &priv->status) <<
@@ -2192,8 +2047,6 @@
priv->cfg->ops->lib->apm_ops.stop(priv);
else
priv->cfg->ops->lib->apm_ops.reset(priv);
- priv->cfg->ops->lib->free_shared_mem(priv);
-
exit:
memset(&priv->card_alive, 0, sizeof(struct iwl_alive_resp));
@@ -2205,10 +2058,10 @@
iwl_clear_free_frames(priv);
}
-static void iwl4965_down(struct iwl_priv *priv)
+static void iwl_down(struct iwl_priv *priv)
{
mutex_lock(&priv->mutex);
- __iwl4965_down(priv);
+ __iwl_down(priv);
mutex_unlock(&priv->mutex);
iwl_cancel_deferred_work(priv);
@@ -2216,7 +2069,7 @@
#define MAX_HW_RESTARTS 5
-static int __iwl4965_up(struct iwl_priv *priv)
+static int __iwl_up(struct iwl_priv *priv)
{
int i;
int ret;
@@ -2238,7 +2091,7 @@
set_bit(STATUS_RF_KILL_HW, &priv->status);
if (iwl_is_rfkill(priv)) {
- iwl4965_enable_interrupts(priv);
+ iwl_enable_interrupts(priv);
IWL_WARNING("Radio disabled by %s RF Kill switch\n",
test_bit(STATUS_RF_KILL_HW, &priv->status) ? "HW" : "SW");
return 0;
@@ -2246,12 +2099,6 @@
iwl_write32(priv, CSR_INT, 0xFFFFFFFF);
- ret = priv->cfg->ops->lib->alloc_shared_mem(priv);
- if (ret) {
- IWL_ERROR("Unable to allocate shared memory\n");
- return ret;
- }
-
ret = iwl_hw_nic_init(priv);
if (ret) {
IWL_ERROR("Unable to init nic\n");
@@ -2265,7 +2112,7 @@
/* clear (again), then enable host interrupts */
iwl_write32(priv, CSR_INT, 0xFFFFFFFF);
- iwl4965_enable_interrupts(priv);
+ iwl_enable_interrupts(priv);
/* really make sure rfkill handshake bits are cleared */
iwl_write32(priv, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
@@ -2295,7 +2142,7 @@
clear_bit(STATUS_FW_ERROR, &priv->status);
/* start card; "initialize" will load runtime ucode */
- iwl4965_nic_start(priv);
+ iwl_nic_start(priv);
IWL_DEBUG_INFO(DRV_NAME " is coming up\n");
@@ -2303,7 +2150,7 @@
}
set_bit(STATUS_EXIT_PENDING, &priv->status);
- __iwl4965_down(priv);
+ __iwl_down(priv);
clear_bit(STATUS_EXIT_PENDING, &priv->status);
/* tried to restart and config the device for as long as our
@@ -2345,7 +2192,7 @@
mutex_unlock(&priv->mutex);
}
-static void iwl4965_bg_rf_kill(struct work_struct *work)
+static void iwl_bg_rf_kill(struct work_struct *work)
{
struct iwl_priv *priv = container_of(work, struct iwl_priv, rf_kill);
@@ -2379,28 +2226,6 @@
iwl_rfkill_set_hw_state(priv);
}
-static void iwl4965_bg_set_monitor(struct work_struct *work)
-{
- struct iwl_priv *priv = container_of(work,
- struct iwl_priv, set_monitor);
- int ret;
-
- IWL_DEBUG(IWL_DL_STATE, "setting monitor mode\n");
-
- mutex_lock(&priv->mutex);
-
- ret = iwl4965_set_mode(priv, NL80211_IFTYPE_MONITOR);
-
- if (ret) {
- if (ret == -EAGAIN)
- IWL_DEBUG(IWL_DL_STATE, "leave - not ready\n");
- else
- IWL_ERROR("iwl4965_set_mode() failed ret = %d\n", ret);
- }
-
- mutex_unlock(&priv->mutex);
-}
-
static void iwl_bg_run_time_calib_work(struct work_struct *work)
{
struct iwl_priv *priv = container_of(work, struct iwl_priv,
@@ -2424,7 +2249,7 @@
return;
}
-static void iwl4965_bg_up(struct work_struct *data)
+static void iwl_bg_up(struct work_struct *data)
{
struct iwl_priv *priv = container_of(data, struct iwl_priv, up);
@@ -2432,23 +2257,23 @@
return;
mutex_lock(&priv->mutex);
- __iwl4965_up(priv);
+ __iwl_up(priv);
mutex_unlock(&priv->mutex);
iwl_rfkill_set_hw_state(priv);
}
-static void iwl4965_bg_restart(struct work_struct *data)
+static void iwl_bg_restart(struct work_struct *data)
{
struct iwl_priv *priv = container_of(data, struct iwl_priv, restart);
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
- iwl4965_down(priv);
+ iwl_down(priv);
queue_work(priv->workqueue, &priv->up);
}
-static void iwl4965_bg_rx_replenish(struct work_struct *data)
+static void iwl_bg_rx_replenish(struct work_struct *data)
{
struct iwl_priv *priv =
container_of(data, struct iwl_priv, rx_replenish);
@@ -2463,11 +2288,10 @@
#define IWL_DELAY_NEXT_SCAN (HZ*2)
-static void iwl4965_post_associate(struct iwl_priv *priv)
+static void iwl_post_associate(struct iwl_priv *priv)
{
struct ieee80211_conf *conf = NULL;
int ret = 0;
- DECLARE_MAC_BUF(mac);
unsigned long flags;
if (priv->iw_mode == NL80211_IFTYPE_AP) {
@@ -2475,9 +2299,8 @@
return;
}
- IWL_DEBUG_ASSOC("Associated as %d to: %s\n",
- priv->assoc_id,
- print_mac(mac, priv->active_rxon.bssid_addr));
+ IWL_DEBUG_ASSOC("Associated as %d to: %pM\n",
+ priv->assoc_id, priv->active_rxon.bssid_addr);
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
@@ -2493,10 +2316,9 @@
conf = ieee80211_get_hw_conf(priv->hw);
priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- iwl4965_commit_rxon(priv);
+ iwl_commit_rxon(priv);
- memset(&priv->rxon_timing, 0, sizeof(struct iwl4965_rxon_time_cmd));
- iwl4965_setup_rxon_timing(priv);
+ iwl_setup_rxon_timing(priv);
ret = iwl_send_cmd_pdu(priv, REPLY_RXON_TIMING,
sizeof(priv->rxon_timing), &priv->rxon_timing);
if (ret)
@@ -2529,7 +2351,7 @@
}
- iwl4965_commit_rxon(priv);
+ iwl_commit_rxon(priv);
switch (priv->iw_mode) {
case NL80211_IFTYPE_STATION:
@@ -2541,7 +2363,7 @@
priv->assoc_id = 1;
iwl_rxon_add_station(priv, priv->bssid, 0);
- iwl4965_send_beacon_cmd(priv);
+ iwl_send_beacon_cmd(priv);
break;
@@ -2578,7 +2400,7 @@
#define UCODE_READY_TIMEOUT (4 * HZ)
-static int iwl4965_mac_start(struct ieee80211_hw *hw)
+static int iwl_mac_start(struct ieee80211_hw *hw)
{
struct iwl_priv *priv = hw->priv;
int ret;
@@ -2600,7 +2422,7 @@
pci_write_config_word(priv->pci_dev, PCI_COMMAND, pci_cmd);
}
- ret = request_irq(priv->pci_dev->irq, iwl4965_isr, IRQF_SHARED,
+ ret = request_irq(priv->pci_dev->irq, iwl_isr, IRQF_SHARED,
DRV_NAME, priv);
if (ret) {
IWL_ERROR("Error allocating IRQ %d\n", priv->pci_dev->irq);
@@ -2615,7 +2437,7 @@
* ucode filename and max sizes are card-specific. */
if (!priv->ucode_code.len) {
- ret = iwl4965_read_ucode(priv);
+ ret = iwl_read_ucode(priv);
if (ret) {
IWL_ERROR("Could not read microcode: %d\n", ret);
mutex_unlock(&priv->mutex);
@@ -2623,7 +2445,7 @@
}
}
- ret = __iwl4965_up(priv);
+ ret = __iwl_up(priv);
mutex_unlock(&priv->mutex);
@@ -2669,7 +2491,7 @@
return ret;
}
-static void iwl4965_mac_stop(struct ieee80211_hw *hw)
+static void iwl_mac_stop(struct ieee80211_hw *hw)
{
struct iwl_priv *priv = hw->priv;
@@ -2691,7 +2513,7 @@
mutex_unlock(&priv->mutex);
}
- iwl4965_down(priv);
+ iwl_down(priv);
flush_workqueue(priv->workqueue);
free_irq(priv->pci_dev->irq, priv);
@@ -2702,7 +2524,7 @@
IWL_DEBUG_MAC80211("leave\n");
}
-static int iwl4965_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
+static int iwl_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
{
struct iwl_priv *priv = hw->priv;
@@ -2718,12 +2540,11 @@
return 0;
}
-static int iwl4965_mac_add_interface(struct ieee80211_hw *hw,
+static int iwl_mac_add_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf)
{
struct iwl_priv *priv = hw->priv;
unsigned long flags;
- DECLARE_MAC_BUF(mac);
IWL_DEBUG_MAC80211("enter: type %d\n", conf->type);
@@ -2734,17 +2555,18 @@
spin_lock_irqsave(&priv->lock, flags);
priv->vif = conf->vif;
+ priv->iw_mode = conf->type;
spin_unlock_irqrestore(&priv->lock, flags);
mutex_lock(&priv->mutex);
if (conf->mac_addr) {
- IWL_DEBUG_MAC80211("Set %s\n", print_mac(mac, conf->mac_addr));
+ IWL_DEBUG_MAC80211("Set %pM\n", conf->mac_addr);
memcpy(priv->mac_addr, conf->mac_addr, ETH_ALEN);
}
- if (iwl4965_set_mode(priv, conf->type) == -EAGAIN)
+ if (iwl_set_mode(priv, conf->type) == -EAGAIN)
/* we are not ready, will run again when ready */
set_bit(STATUS_MODE_PENDING, &priv->status);
@@ -2755,16 +2577,17 @@
}
/**
- * iwl4965_mac_config - mac80211 config callback
+ * iwl_mac_config - mac80211 config callback
*
* We ignore conf->flags & IEEE80211_CONF_SHORT_SLOT_TIME since it seems to
* be set inappropriately and the driver currently sets the hardware up to
* use it whenever needed.
*/
-static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf)
+static int iwl_mac_config(struct ieee80211_hw *hw, u32 changed)
{
struct iwl_priv *priv = hw->priv;
const struct iwl_channel_info *ch_info;
+ struct ieee80211_conf *conf = &hw->conf;
unsigned long flags;
int ret = 0;
u16 channel;
@@ -2772,6 +2595,8 @@
mutex_lock(&priv->mutex);
IWL_DEBUG_MAC80211("enter to channel %d\n", conf->channel->hw_value);
+ priv->current_ht_config.is_ht = conf->ht.enabled;
+
if (conf->radio_enabled && iwl_radio_kill_sw_enable_radio(priv)) {
IWL_DEBUG_MAC80211("leave - RF-KILL - waiting for uCode\n");
goto out;
@@ -2829,13 +2654,13 @@
/* The list of supported rates and rate mask can be different
* for each band; since the band may have changed, reset
* the rate mask to what mac80211 lists */
- iwl4965_set_rate(priv);
+ iwl_set_rate(priv);
spin_unlock_irqrestore(&priv->lock, flags);
#ifdef IEEE80211_CONF_CHANNEL_SWITCH
if (conf->flags & IEEE80211_CONF_CHANNEL_SWITCH) {
- iwl4965_hw_channel_switch(priv, conf->channel);
+ iwl_hw_channel_switch(priv, conf->channel);
goto out;
}
#endif
@@ -2863,11 +2688,11 @@
iwl_set_tx_power(priv, conf->power_level, false);
- iwl4965_set_rate(priv);
+ iwl_set_rate(priv);
if (memcmp(&priv->active_rxon,
&priv->staging_rxon, sizeof(priv->staging_rxon)))
- iwl4965_commit_rxon(priv);
+ iwl_commit_rxon(priv);
else
IWL_DEBUG_INFO("No re-sending same RXON configuration.\n");
@@ -2878,7 +2703,7 @@
return ret;
}
-static void iwl4965_config_ap(struct iwl_priv *priv)
+static void iwl_config_ap(struct iwl_priv *priv)
{
int ret = 0;
unsigned long flags;
@@ -2887,15 +2712,14 @@
return;
/* The following should be done only at AP bring up */
- if (!(iwl_is_associated(priv))) {
+ if (!iwl_is_associated(priv)) {
/* RXON - unassoc (to set timing command) */
priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- iwl4965_commit_rxon(priv);
+ iwl_commit_rxon(priv);
/* RXON Timing */
- memset(&priv->rxon_timing, 0, sizeof(struct iwl4965_rxon_time_cmd));
- iwl4965_setup_rxon_timing(priv);
+ iwl_setup_rxon_timing(priv);
ret = iwl_send_cmd_pdu(priv, REPLY_RXON_TIMING,
sizeof(priv->rxon_timing), &priv->rxon_timing);
if (ret)
@@ -2928,29 +2752,25 @@
}
/* restore RXON assoc */
priv->staging_rxon.filter_flags |= RXON_FILTER_ASSOC_MSK;
- iwl4965_commit_rxon(priv);
+ iwl_commit_rxon(priv);
spin_lock_irqsave(&priv->lock, flags);
iwl_activate_qos(priv, 1);
spin_unlock_irqrestore(&priv->lock, flags);
iwl_rxon_add_station(priv, iwl_bcast_addr, 0);
}
- iwl4965_send_beacon_cmd(priv);
+ iwl_send_beacon_cmd(priv);
/* FIXME - we need to add code here to detect a totally new
* configuration, reset the AP, unassoc, rxon timing, assoc,
* clear sta table, add BCAST sta... */
}
-/* temporary */
-static int iwl4965_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb);
-static int iwl4965_mac_config_interface(struct ieee80211_hw *hw,
+static int iwl_mac_config_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_if_conf *conf)
{
struct iwl_priv *priv = hw->priv;
- DECLARE_MAC_BUF(mac);
- unsigned long flags;
int rc;
if (conf == NULL)
@@ -2966,26 +2786,20 @@
struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
if (!beacon)
return -ENOMEM;
- rc = iwl4965_mac_beacon_update(hw, beacon);
+ mutex_lock(&priv->mutex);
+ rc = iwl_mac_beacon_update(hw, beacon);
+ mutex_unlock(&priv->mutex);
if (rc)
return rc;
}
- if ((priv->iw_mode == NL80211_IFTYPE_AP) &&
- (!conf->ssid_len)) {
- IWL_DEBUG_MAC80211
- ("Leaving in AP mode because HostAPD is not ready.\n");
- return 0;
- }
-
if (!iwl_is_alive(priv))
return -EAGAIN;
mutex_lock(&priv->mutex);
if (conf->bssid)
- IWL_DEBUG_MAC80211("bssid: %s\n",
- print_mac(mac, conf->bssid));
+ IWL_DEBUG_MAC80211("bssid: %pM\n", conf->bssid);
/*
* very dubious code was here; the probe filtering flag is never set:
@@ -2998,8 +2812,8 @@
if (!conf->bssid) {
conf->bssid = priv->mac_addr;
memcpy(priv->bssid, priv->mac_addr, ETH_ALEN);
- IWL_DEBUG_MAC80211("bssid was set to: %s\n",
- print_mac(mac, conf->bssid));
+ IWL_DEBUG_MAC80211("bssid was set to: %pM\n",
+ conf->bssid);
}
if (priv->ibss_beacon)
dev_kfree_skb(priv->ibss_beacon);
@@ -3030,9 +2844,9 @@
memcpy(priv->bssid, conf->bssid, ETH_ALEN);
if (priv->iw_mode == NL80211_IFTYPE_AP)
- iwl4965_config_ap(priv);
+ iwl_config_ap(priv);
else {
- rc = iwl4965_commit_rxon(priv);
+ rc = iwl_commit_rxon(priv);
if ((priv->iw_mode == NL80211_IFTYPE_STATION) && rc)
iwl_rxon_add_station(
priv, priv->active_rxon.bssid_addr, 1);
@@ -3041,45 +2855,63 @@
} else {
iwl_scan_cancel_timeout(priv, 100);
priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- iwl4965_commit_rxon(priv);
+ iwl_commit_rxon(priv);
}
done:
- spin_lock_irqsave(&priv->lock, flags);
- if (!conf->ssid_len)
- memset(priv->essid, 0, IW_ESSID_MAX_SIZE);
- else
- memcpy(priv->essid, conf->ssid, conf->ssid_len);
-
- priv->essid_len = conf->ssid_len;
- spin_unlock_irqrestore(&priv->lock, flags);
-
IWL_DEBUG_MAC80211("leave\n");
mutex_unlock(&priv->mutex);
return 0;
}
-static void iwl4965_configure_filter(struct ieee80211_hw *hw,
+static void iwl_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *total_flags,
int mc_count, struct dev_addr_list *mc_list)
{
struct iwl_priv *priv = hw->priv;
+ __le32 *filter_flags = &priv->staging_rxon.filter_flags;
- if (changed_flags & (*total_flags) & FIF_OTHER_BSS) {
- IWL_DEBUG_MAC80211("Enter: type %d (0x%x, 0x%x)\n",
- NL80211_IFTYPE_MONITOR,
- changed_flags, *total_flags);
- /* queue work 'cuz mac80211 is holding a lock which
- * prevents us from issuing (synchronous) f/w cmds */
- queue_work(priv->workqueue, &priv->set_monitor);
+ IWL_DEBUG_MAC80211("Enter: changed: 0x%x, total: 0x%x\n",
+ changed_flags, *total_flags);
+
+ if (changed_flags & (FIF_OTHER_BSS | FIF_PROMISC_IN_BSS)) {
+ if (*total_flags & (FIF_OTHER_BSS | FIF_PROMISC_IN_BSS))
+ *filter_flags |= RXON_FILTER_PROMISC_MSK;
+ else
+ *filter_flags &= ~RXON_FILTER_PROMISC_MSK;
}
- *total_flags &= FIF_OTHER_BSS | FIF_ALLMULTI |
+ if (changed_flags & FIF_ALLMULTI) {
+ if (*total_flags & FIF_ALLMULTI)
+ *filter_flags |= RXON_FILTER_ACCEPT_GRP_MSK;
+ else
+ *filter_flags &= ~RXON_FILTER_ACCEPT_GRP_MSK;
+ }
+ if (changed_flags & FIF_CONTROL) {
+ if (*total_flags & FIF_CONTROL)
+ *filter_flags |= RXON_FILTER_CTL2HOST_MSK;
+ else
+ *filter_flags &= ~RXON_FILTER_CTL2HOST_MSK;
+ }
+ if (changed_flags & FIF_BCN_PRBRESP_PROMISC) {
+ if (*total_flags & FIF_BCN_PRBRESP_PROMISC)
+ *filter_flags |= RXON_FILTER_BCON_AWARE_MSK;
+ else
+ *filter_flags &= ~RXON_FILTER_BCON_AWARE_MSK;
+ }
+
+ /* We avoid iwl_commit_rxon here to commit the new filter flags
+ * since mac80211 will call ieee80211_hw_config immediately.
+ * (mc_list is not supported at this time). Otherwise, we need to
+ * queue a background iwl_commit_rxon work.
+ */
+
+ *total_flags &= FIF_OTHER_BSS | FIF_ALLMULTI | FIF_PROMISC_IN_BSS |
FIF_BCN_PRBRESP_PROMISC | FIF_CONTROL;
}
-static void iwl4965_mac_remove_interface(struct ieee80211_hw *hw,
+static void iwl_mac_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf)
{
struct iwl_priv *priv = hw->priv;
@@ -3091,13 +2923,11 @@
if (iwl_is_ready_rf(priv)) {
iwl_scan_cancel_timeout(priv, 100);
priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- iwl4965_commit_rxon(priv);
+ iwl_commit_rxon(priv);
}
if (priv->vif == conf->vif) {
priv->vif = NULL;
memset(priv->bssid, 0, ETH_ALEN);
- memset(priv->essid, 0, IW_ESSID_MAX_SIZE);
- priv->essid_len = 0;
}
mutex_unlock(&priv->mutex);
@@ -3106,7 +2936,7 @@
}
#define IWL_DELAY_NEXT_SCAN_AFTER_ASSOC (HZ*6)
-static void iwl4965_bss_info_changed(struct ieee80211_hw *hw,
+static void iwl_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *bss_conf,
u32 changes)
@@ -3133,8 +2963,7 @@
}
if (changes & BSS_CHANGED_HT) {
- IWL_DEBUG_MAC80211("HT %d\n", bss_conf->assoc_ht);
- iwl4965_ht_conf(priv, bss_conf);
+ iwl_ht_conf(priv, bss_conf);
iwl_set_rxon_chain(priv);
}
@@ -3157,7 +2986,7 @@
priv->next_scan_jiffies = jiffies +
IWL_DELAY_NEXT_SCAN_AFTER_ASSOC;
mutex_lock(&priv->mutex);
- iwl4965_post_associate(priv);
+ iwl_post_associate(priv);
mutex_unlock(&priv->mutex);
} else {
priv->assoc_id = 0;
@@ -3233,64 +3062,24 @@
return ret;
}
-static void iwl4965_mac_update_tkip_key(struct ieee80211_hw *hw,
+static void iwl_mac_update_tkip_key(struct ieee80211_hw *hw,
struct ieee80211_key_conf *keyconf, const u8 *addr,
u32 iv32, u16 *phase1key)
{
- struct iwl_priv *priv = hw->priv;
- u8 sta_id = IWL_INVALID_STATION;
- unsigned long flags;
- __le16 key_flags = 0;
- int i;
- DECLARE_MAC_BUF(mac);
+ struct iwl_priv *priv = hw->priv;
IWL_DEBUG_MAC80211("enter\n");
- sta_id = iwl_find_station(priv, addr);
- if (sta_id == IWL_INVALID_STATION) {
- IWL_DEBUG_MAC80211("leave - %s not in station map.\n",
- print_mac(mac, addr));
- return;
- }
-
- if (iwl_scan_cancel(priv)) {
- /* cancel scan failed, just live w/ bad key and rely
- briefly on SW decryption */
- return;
- }
-
- key_flags |= (STA_KEY_FLG_TKIP | STA_KEY_FLG_MAP_KEY_MSK);
- key_flags |= cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS);
- key_flags &= ~STA_KEY_FLG_INVALID;
-
- if (sta_id == priv->hw_params.bcast_sta_id)
- key_flags |= STA_KEY_MULTICAST_MSK;
-
- spin_lock_irqsave(&priv->sta_lock, flags);
-
- priv->stations[sta_id].sta.key.key_flags = key_flags;
- priv->stations[sta_id].sta.key.tkip_rx_tsc_byte2 = (u8) iv32;
-
- for (i = 0; i < 5; i++)
- priv->stations[sta_id].sta.key.tkip_rx_ttak[i] =
- cpu_to_le16(phase1key[i]);
-
- priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK;
- priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
-
- iwl_send_add_sta(priv, &priv->stations[sta_id].sta, CMD_ASYNC);
-
- spin_unlock_irqrestore(&priv->sta_lock, flags);
+ iwl_update_tkip_key(priv, keyconf, addr, iv32, phase1key);
IWL_DEBUG_MAC80211("leave\n");
}
-static int iwl4965_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
+static int iwl_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
const u8 *local_addr, const u8 *addr,
struct ieee80211_key_conf *key)
{
struct iwl_priv *priv = hw->priv;
- DECLARE_MAC_BUF(mac);
int ret = 0;
u8 sta_id = IWL_INVALID_STATION;
u8 is_default_wep_key = 0;
@@ -3308,8 +3097,8 @@
sta_id = iwl_find_station(priv, addr);
if (sta_id == IWL_INVALID_STATION) {
- IWL_DEBUG_MAC80211("leave - %s not in station map.\n",
- print_mac(mac, addr));
+ IWL_DEBUG_MAC80211("leave - %pM not in station map.\n",
+ addr);
return -EINVAL;
}
@@ -3357,7 +3146,7 @@
return ret;
}
-static int iwl4965_mac_conf_tx(struct ieee80211_hw *hw, u16 queue,
+static int iwl_mac_conf_tx(struct ieee80211_hw *hw, u16 queue,
const struct ieee80211_tx_queue_params *params)
{
struct iwl_priv *priv = hw->priv;
@@ -3405,15 +3194,14 @@
return 0;
}
-static int iwl4965_mac_ampdu_action(struct ieee80211_hw *hw,
+static int iwl_mac_ampdu_action(struct ieee80211_hw *hw,
enum ieee80211_ampdu_mlme_action action,
struct ieee80211_sta *sta, u16 tid, u16 *ssn)
{
struct iwl_priv *priv = hw->priv;
- DECLARE_MAC_BUF(mac);
- IWL_DEBUG_HT("A-MPDU action on addr %s tid %d\n",
- print_mac(mac, sta->addr), tid);
+ IWL_DEBUG_HT("A-MPDU action on addr %pM tid %d\n",
+ sta->addr, tid);
if (!(priv->cfg->sku & IWL_SKU_N))
return -EACCES;
@@ -3421,10 +3209,10 @@
switch (action) {
case IEEE80211_AMPDU_RX_START:
IWL_DEBUG_HT("start Rx\n");
- return iwl_rx_agg_start(priv, sta->addr, tid, *ssn);
+ return iwl_sta_rx_agg_start(priv, sta->addr, tid, *ssn);
case IEEE80211_AMPDU_RX_STOP:
IWL_DEBUG_HT("stop Rx\n");
- return iwl_rx_agg_stop(priv, sta->addr, tid);
+ return iwl_sta_rx_agg_stop(priv, sta->addr, tid);
case IEEE80211_AMPDU_TX_START:
IWL_DEBUG_HT("start Tx\n");
return iwl_tx_agg_start(priv, sta->addr, tid, ssn);
@@ -3438,7 +3226,8 @@
}
return 0;
}
-static int iwl4965_mac_get_tx_stats(struct ieee80211_hw *hw,
+
+static int iwl_mac_get_tx_stats(struct ieee80211_hw *hw,
struct ieee80211_tx_queue_stats *stats)
{
struct iwl_priv *priv = hw->priv;
@@ -3473,7 +3262,7 @@
return 0;
}
-static int iwl4965_mac_get_stats(struct ieee80211_hw *hw,
+static int iwl_mac_get_stats(struct ieee80211_hw *hw,
struct ieee80211_low_level_stats *stats)
{
struct iwl_priv *priv = hw->priv;
@@ -3485,7 +3274,7 @@
return 0;
}
-static void iwl4965_mac_reset_tsf(struct ieee80211_hw *hw)
+static void iwl_mac_reset_tsf(struct ieee80211_hw *hw)
{
struct iwl_priv *priv = hw->priv;
unsigned long flags;
@@ -3529,7 +3318,7 @@
if (priv->iw_mode != NL80211_IFTYPE_AP) {
iwl_scan_cancel_timeout(priv, 100);
priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- iwl4965_commit_rxon(priv);
+ iwl_commit_rxon(priv);
}
iwl_power_update_mode(priv, 0);
@@ -3552,31 +3341,28 @@
return;
}
- iwl4965_set_rate(priv);
+ iwl_set_rate(priv);
mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211("leave\n");
}
-static int iwl4965_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
+static int iwl_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
{
struct iwl_priv *priv = hw->priv;
unsigned long flags;
__le64 timestamp;
- mutex_lock(&priv->mutex);
IWL_DEBUG_MAC80211("enter\n");
if (!iwl_is_ready_rf(priv)) {
IWL_DEBUG_MAC80211("leave - RF not ready\n");
- mutex_unlock(&priv->mutex);
return -EIO;
}
if (priv->iw_mode != NL80211_IFTYPE_ADHOC) {
IWL_DEBUG_MAC80211("leave - not IBSS\n");
- mutex_unlock(&priv->mutex);
return -EIO;
}
@@ -3596,9 +3382,8 @@
iwl_reset_qos(priv);
- iwl4965_post_associate(priv);
+ iwl_post_associate(priv);
- mutex_unlock(&priv->mutex);
return 0;
}
@@ -3750,7 +3535,7 @@
else {
IWL_DEBUG_INFO("Commit rxon.flags = 0x%04X\n", flags);
priv->staging_rxon.flags = cpu_to_le32(flags);
- iwl4965_commit_rxon(priv);
+ iwl_commit_rxon(priv);
}
}
mutex_unlock(&priv->mutex);
@@ -3791,7 +3576,7 @@
"0x%04X\n", filter_flags);
priv->staging_rxon.filter_flags =
cpu_to_le32(filter_flags);
- iwl4965_commit_rxon(priv);
+ iwl_commit_rxon(priv);
}
}
mutex_unlock(&priv->mutex);
@@ -3802,79 +3587,6 @@
static DEVICE_ATTR(filter_flags, S_IWUSR | S_IRUGO, show_filter_flags,
store_filter_flags);
-#ifdef CONFIG_IWLAGN_SPECTRUM_MEASUREMENT
-
-static ssize_t show_measurement(struct device *d,
- struct device_attribute *attr, char *buf)
-{
- struct iwl_priv *priv = dev_get_drvdata(d);
- struct iwl4965_spectrum_notification measure_report;
- u32 size = sizeof(measure_report), len = 0, ofs = 0;
- u8 *data = (u8 *)&measure_report;
- unsigned long flags;
-
- spin_lock_irqsave(&priv->lock, flags);
- if (!(priv->measurement_status & MEASUREMENT_READY)) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return 0;
- }
- memcpy(&measure_report, &priv->measure_report, size);
- priv->measurement_status = 0;
- spin_unlock_irqrestore(&priv->lock, flags);
-
- while (size && (PAGE_SIZE - len)) {
- hex_dump_to_buffer(data + ofs, size, 16, 1, buf + len,
- PAGE_SIZE - len, 1);
- len = strlen(buf);
- if (PAGE_SIZE - len)
- buf[len++] = '\n';
-
- ofs += 16;
- size -= min(size, 16U);
- }
-
- return len;
-}
-
-static ssize_t store_measurement(struct device *d,
- struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct iwl_priv *priv = dev_get_drvdata(d);
- struct ieee80211_measurement_params params = {
- .channel = le16_to_cpu(priv->active_rxon.channel),
- .start_time = cpu_to_le64(priv->last_tsf),
- .duration = cpu_to_le16(1),
- };
- u8 type = IWL_MEASURE_BASIC;
- u8 buffer[32];
- u8 channel;
-
- if (count) {
- char *p = buffer;
- strncpy(buffer, buf, min(sizeof(buffer), count));
- channel = simple_strtoul(p, NULL, 0);
- if (channel)
- params.channel = channel;
-
- p = buffer;
- while (*p && *p != ' ')
- p++;
- if (*p)
- type = simple_strtoul(p + 1, NULL, 0);
- }
-
- IWL_DEBUG_INFO("Invoking measurement of type %d on "
- "channel %d (for '%s')\n", type, params.channel, buf);
- iwl4965_get_measurement(priv, ¶ms, type);
-
- return count;
-}
-
-static DEVICE_ATTR(measurement, S_IRUSR | S_IWUSR,
- show_measurement, store_measurement);
-#endif /* CONFIG_IWLAGN_SPECTRUM_MEASUREMENT */
-
static ssize_t store_retry_rate(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
@@ -3953,7 +3665,8 @@
break;
}
- p += sprintf(p, "\tMODE:%s", (mode < IWL_POWER_AUTO)?"fixed":"auto");
+ p += sprintf(p, "\tMODE:%s", (mode < IWL_POWER_AUTO) ?
+ "fixed" : "auto");
p += sprintf(p, "\tINDEX:%d", level);
p += sprintf(p, "\n");
return p - buf + 1;
@@ -4086,12 +3799,11 @@
init_waitqueue_head(&priv->wait_command_queue);
- INIT_WORK(&priv->up, iwl4965_bg_up);
- INIT_WORK(&priv->restart, iwl4965_bg_restart);
- INIT_WORK(&priv->rx_replenish, iwl4965_bg_rx_replenish);
- INIT_WORK(&priv->rf_kill, iwl4965_bg_rf_kill);
- INIT_WORK(&priv->beacon_update, iwl4965_bg_beacon_update);
- INIT_WORK(&priv->set_monitor, iwl4965_bg_set_monitor);
+ INIT_WORK(&priv->up, iwl_bg_up);
+ INIT_WORK(&priv->restart, iwl_bg_restart);
+ INIT_WORK(&priv->rx_replenish, iwl_bg_rx_replenish);
+ INIT_WORK(&priv->rf_kill, iwl_bg_rf_kill);
+ INIT_WORK(&priv->beacon_update, iwl_bg_beacon_update);
INIT_WORK(&priv->run_time_calib_work, iwl_bg_run_time_calib_work);
INIT_DELAYED_WORK(&priv->init_alive_start, iwl_bg_init_alive_start);
INIT_DELAYED_WORK(&priv->alive_start, iwl_bg_alive_start);
@@ -4104,10 +3816,10 @@
init_timer(&priv->statistics_periodic);
priv->statistics_periodic.data = (unsigned long)priv;
- priv->statistics_periodic.function = iwl4965_bg_statistics_periodic;
+ priv->statistics_periodic.function = iwl_bg_statistics_periodic;
tasklet_init(&priv->irq_tasklet, (void (*)(unsigned long))
- iwl4965_irq_tasklet, (unsigned long)priv);
+ iwl_irq_tasklet, (unsigned long)priv);
}
static void iwl_cancel_deferred_work(struct iwl_priv *priv)
@@ -4123,13 +3835,10 @@
del_timer_sync(&priv->statistics_periodic);
}
-static struct attribute *iwl4965_sysfs_entries[] = {
+static struct attribute *iwl_sysfs_entries[] = {
&dev_attr_channels.attr,
&dev_attr_flags.attr,
&dev_attr_filter_flags.attr,
-#ifdef CONFIG_IWLAGN_SPECTRUM_MEASUREMENT
- &dev_attr_measurement.attr,
-#endif
&dev_attr_power_level.attr,
&dev_attr_retry_rate.attr,
&dev_attr_statistics.attr,
@@ -4144,39 +3853,38 @@
NULL
};
-static struct attribute_group iwl4965_attribute_group = {
+static struct attribute_group iwl_attribute_group = {
.name = NULL, /* put in device directory */
- .attrs = iwl4965_sysfs_entries,
+ .attrs = iwl_sysfs_entries,
};
-static struct ieee80211_ops iwl4965_hw_ops = {
- .tx = iwl4965_mac_tx,
- .start = iwl4965_mac_start,
- .stop = iwl4965_mac_stop,
- .add_interface = iwl4965_mac_add_interface,
- .remove_interface = iwl4965_mac_remove_interface,
- .config = iwl4965_mac_config,
- .config_interface = iwl4965_mac_config_interface,
- .configure_filter = iwl4965_configure_filter,
- .set_key = iwl4965_mac_set_key,
- .update_tkip_key = iwl4965_mac_update_tkip_key,
- .get_stats = iwl4965_mac_get_stats,
- .get_tx_stats = iwl4965_mac_get_tx_stats,
- .conf_tx = iwl4965_mac_conf_tx,
- .reset_tsf = iwl4965_mac_reset_tsf,
- .bss_info_changed = iwl4965_bss_info_changed,
- .ampdu_action = iwl4965_mac_ampdu_action,
+static struct ieee80211_ops iwl_hw_ops = {
+ .tx = iwl_mac_tx,
+ .start = iwl_mac_start,
+ .stop = iwl_mac_stop,
+ .add_interface = iwl_mac_add_interface,
+ .remove_interface = iwl_mac_remove_interface,
+ .config = iwl_mac_config,
+ .config_interface = iwl_mac_config_interface,
+ .configure_filter = iwl_configure_filter,
+ .set_key = iwl_mac_set_key,
+ .update_tkip_key = iwl_mac_update_tkip_key,
+ .get_stats = iwl_mac_get_stats,
+ .get_tx_stats = iwl_mac_get_tx_stats,
+ .conf_tx = iwl_mac_conf_tx,
+ .reset_tsf = iwl_mac_reset_tsf,
+ .bss_info_changed = iwl_bss_info_changed,
+ .ampdu_action = iwl_mac_ampdu_action,
.hw_scan = iwl_mac_hw_scan
};
-static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
int err = 0;
struct iwl_priv *priv;
struct ieee80211_hw *hw;
struct iwl_cfg *cfg = (struct iwl_cfg *)(ent->driver_data);
unsigned long flags;
- DECLARE_MAC_BUF(mac);
/************************
* 1. Allocating HW data
@@ -4188,10 +3896,10 @@
if (cfg->mod_params->debug & IWL_DL_INFO)
dev_printk(KERN_DEBUG, &(pdev->dev),
"Disabling hw_scan\n");
- iwl4965_hw_ops.hw_scan = NULL;
+ iwl_hw_ops.hw_scan = NULL;
}
- hw = iwl_alloc_all(cfg, &iwl4965_hw_ops);
+ hw = iwl_alloc_all(cfg, &iwl_hw_ops);
if (!hw) {
err = -ENOMEM;
goto out;
@@ -4285,7 +3993,7 @@
/* extract MAC Address */
iwl_eeprom_get_mac(priv, priv->mac_addr);
- IWL_DEBUG_INFO("MAC address: %s\n", print_mac(mac, priv->mac_addr));
+ IWL_DEBUG_INFO("MAC address: %pM\n", priv->mac_addr);
SET_IEEE80211_PERM_ADDR(priv->hw, priv->mac_addr);
/************************
@@ -4319,10 +4027,10 @@
* 8. Setup services
********************/
spin_lock_irqsave(&priv->lock, flags);
- iwl4965_disable_interrupts(priv);
+ iwl_disable_interrupts(priv);
spin_unlock_irqrestore(&priv->lock, flags);
- err = sysfs_create_group(&pdev->dev.kobj, &iwl4965_attribute_group);
+ err = sysfs_create_group(&pdev->dev.kobj, &iwl_attribute_group);
if (err) {
IWL_ERROR("failed to create sysfs device attributes\n");
goto out_uninit_drv;
@@ -4358,7 +4066,7 @@
return 0;
out_remove_sysfs:
- sysfs_remove_group(&pdev->dev.kobj, &iwl4965_attribute_group);
+ sysfs_remove_group(&pdev->dev.kobj, &iwl_attribute_group);
out_uninit_drv:
iwl_uninit_drv(priv);
out_free_eeprom:
@@ -4376,7 +4084,7 @@
return err;
}
-static void __devexit iwl4965_pci_remove(struct pci_dev *pdev)
+static void __devexit iwl_pci_remove(struct pci_dev *pdev)
{
struct iwl_priv *priv = pci_get_drvdata(pdev);
unsigned long flags;
@@ -4387,10 +4095,10 @@
IWL_DEBUG_INFO("*** UNLOAD DRIVER ***\n");
iwl_dbgfs_unregister(priv);
- sysfs_remove_group(&pdev->dev.kobj, &iwl4965_attribute_group);
+ sysfs_remove_group(&pdev->dev.kobj, &iwl_attribute_group);
- /* ieee80211_unregister_hw call wil cause iwl4965_mac_stop to
- * to be called and iwl4965_down since we are removing the device
+ /* ieee80211_unregister_hw call wil cause iwl_mac_stop to
+ * to be called and iwl_down since we are removing the device
* we need to set STATUS_EXIT_PENDING bit.
*/
set_bit(STATUS_EXIT_PENDING, &priv->status);
@@ -4398,20 +4106,20 @@
ieee80211_unregister_hw(priv->hw);
priv->mac80211_registered = 0;
} else {
- iwl4965_down(priv);
+ iwl_down(priv);
}
/* make sure we flush any pending irq or
* tasklet for the driver
*/
spin_lock_irqsave(&priv->lock, flags);
- iwl4965_disable_interrupts(priv);
+ iwl_disable_interrupts(priv);
spin_unlock_irqrestore(&priv->lock, flags);
iwl_synchronize_irq(priv);
iwl_rfkill_unregister(priv);
- iwl4965_dealloc_ucode_pci(priv);
+ iwl_dealloc_ucode_pci(priv);
if (priv->rxq.bd)
iwl_rx_queue_free(priv, &priv->rxq);
@@ -4424,7 +4132,7 @@
/*netif_stop_queue(dev); */
flush_workqueue(priv->workqueue);
- /* ieee80211_unregister_hw calls iwl4965_mac_stop, which flushes
+ /* ieee80211_unregister_hw calls iwl_mac_stop, which flushes
* priv->workqueue... so we can't take down the workqueue
* until now... */
destroy_workqueue(priv->workqueue);
@@ -4445,13 +4153,13 @@
#ifdef CONFIG_PM
-static int iwl4965_pci_suspend(struct pci_dev *pdev, pm_message_t state)
+static int iwl_pci_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct iwl_priv *priv = pci_get_drvdata(pdev);
if (priv->is_open) {
set_bit(STATUS_IN_SUSPEND, &priv->status);
- iwl4965_mac_stop(priv->hw);
+ iwl_mac_stop(priv->hw);
priv->is_open = 1;
}
@@ -4460,14 +4168,14 @@
return 0;
}
-static int iwl4965_pci_resume(struct pci_dev *pdev)
+static int iwl_pci_resume(struct pci_dev *pdev)
{
struct iwl_priv *priv = pci_get_drvdata(pdev);
pci_set_power_state(pdev, PCI_D0);
if (priv->is_open)
- iwl4965_mac_start(priv->hw);
+ iwl_mac_start(priv->hw);
clear_bit(STATUS_IN_SUSPEND, &priv->status);
return 0;
@@ -4510,15 +4218,15 @@
static struct pci_driver iwl_driver = {
.name = DRV_NAME,
.id_table = iwl_hw_card_ids,
- .probe = iwl4965_pci_probe,
- .remove = __devexit_p(iwl4965_pci_remove),
+ .probe = iwl_pci_probe,
+ .remove = __devexit_p(iwl_pci_remove),
#ifdef CONFIG_PM
- .suspend = iwl4965_pci_suspend,
- .resume = iwl4965_pci_resume,
+ .suspend = iwl_pci_suspend,
+ .resume = iwl_pci_resume,
#endif
};
-static int __init iwl4965_init(void)
+static int __init iwl_init(void)
{
int ret;
@@ -4544,11 +4252,11 @@
return ret;
}
-static void __exit iwl4965_exit(void)
+static void __exit iwl_exit(void)
{
pci_unregister_driver(&iwl_driver);
iwlagn_rate_control_unregister();
}
-module_exit(iwl4965_exit);
-module_init(iwl4965_init);
+module_exit(iwl_exit);
+module_init(iwl_init);
diff --git a/drivers/net/wireless/iwlwifi/iwl-calib.c b/drivers/net/wireless/iwlwifi/iwl-calib.c
index 72fbf47..25f4658 100644
--- a/drivers/net/wireless/iwlwifi/iwl-calib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-calib.c
@@ -70,7 +70,7 @@
* INIT calibrations framework
*****************************************************************************/
- int iwl_send_calib_results(struct iwl_priv *priv)
+int iwl_send_calib_results(struct iwl_priv *priv)
{
int ret = 0;
int i = 0;
@@ -80,14 +80,16 @@
.meta.flags = CMD_SIZE_HUGE,
};
- for (i = 0; i < IWL_CALIB_MAX; i++)
- if (priv->calib_results[i].buf) {
+ for (i = 0; i < IWL_CALIB_MAX; i++) {
+ if ((BIT(i) & priv->hw_params.calib_init_cfg) &&
+ priv->calib_results[i].buf) {
hcmd.len = priv->calib_results[i].buf_len;
hcmd.data = priv->calib_results[i].buf;
ret = iwl_send_cmd_sync(priv, &hcmd);
if (ret)
goto err;
}
+ }
return 0;
err:
diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index 8d04e96..1fe83d4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-commands.h
@@ -66,8 +66,8 @@
* Please use iwl-dev.h for driver implementation definitions.
*/
-#ifndef __iwl4965_commands_h__
-#define __iwl4965_commands_h__
+#ifndef __iwl_commands_h__
+#define __iwl_commands_h__
enum {
REPLY_ALIVE = 0x1,
@@ -98,6 +98,11 @@
COEX_MEDIUM_NOTIFICATION = 0x5b,
COEX_EVENT_CMD = 0x5c,
+ /* Calibration */
+ CALIBRATION_CFG_CMD = 0x65,
+ CALIBRATION_RES_NOTIFICATION = 0x66,
+ CALIBRATION_COMPLETE_NOTIFICATION = 0x67,
+
/* 802.11h related */
RADAR_NOTIFICATION = 0x70, /* not used */
REPLY_QUIET_CMD = 0x71, /* not used */
@@ -129,7 +134,7 @@
REPLY_TX_POWER_DBM_CMD = 0x98,
MEASURE_ABORT_NOTIFICATION = 0x99, /* not used */
- /* Bluetooth device coexistance config command */
+ /* Bluetooth device coexistence config command */
REPLY_BT_CONFIG = 0x9b,
/* Statistics */
@@ -180,7 +185,7 @@
u8 cmd; /* Command ID: REPLY_RXON, etc. */
u8 flags; /* 0:5 reserved, 6 abort, 7 internal */
/*
- * The driver sets up the sequence number to values of its chosing.
+ * The driver sets up the sequence number to values of its choosing.
* uCode does not use this value, but passes it back to the driver
* when sending the response to each driver-originated command, so
* the driver can match the response to the command. Since the values
@@ -208,10 +213,11 @@
} __attribute__ ((packed));
/**
- * 4965 rate_n_flags bit fields
+ * iwlagn rate_n_flags bit fields
*
- * rate_n_flags format is used in following 4965 commands:
+ * rate_n_flags format is used in following iwlagn commands:
* REPLY_RX (response only)
+ * REPLY_RX_MPDU (response only)
* REPLY_TX (both command and response)
* REPLY_TX_LINK_QUALITY_CMD
*
@@ -225,8 +231,9 @@
* 6) 54 Mbps
* 7) 60 Mbps
*
- * 3: 0) Single stream (SISO)
+ * 4-3: 0) Single stream (SISO)
* 1) Dual stream (MIMO)
+ * 2) Triple stream (MIMO)
*
* 5: Value of 0x20 in bits 7:0 indicates 6 Mbps FAT duplicate data
*
@@ -247,8 +254,8 @@
* 110) 11 Mbps
*/
#define RATE_MCS_CODE_MSK 0x7
-#define RATE_MCS_MIMO_POS 3
-#define RATE_MCS_MIMO_MSK 0x8
+#define RATE_MCS_SPATIAL_POS 3
+#define RATE_MCS_SPATIAL_MSK 0x18
#define RATE_MCS_HT_DUP_POS 5
#define RATE_MCS_HT_DUP_MSK 0x20
@@ -278,18 +285,20 @@
#define RATE_MCS_SGI_MSK 0x2000
/**
- * rate_n_flags Tx antenna masks (4965 has 2 transmitters):
- * bit14:15 01 B inactive, A active
- * 10 B active, A inactive
- * 11 Both active
+ * rate_n_flags Tx antenna masks
+ * 4965 has 2 transmitters
+ * 5100 has 1 transmitter B
+ * 5150 has 1 transmitter A
+ * 5300 has 3 transmitters
+ * 5350 has 3 transmitters
+ * bit14:16
*/
#define RATE_MCS_ANT_POS 14
#define RATE_MCS_ANT_A_MSK 0x04000
#define RATE_MCS_ANT_B_MSK 0x08000
#define RATE_MCS_ANT_C_MSK 0x10000
#define RATE_MCS_ANT_ABC_MSK 0x1C000
-
-#define RATE_MCS_ANT_INIT_IND 1
+#define RATE_ANT_NUM 3
#define POWER_TABLE_NUM_ENTRIES 33
#define POWER_TABLE_NUM_HT_OFDM_ENTRIES 32
@@ -340,7 +349,7 @@
} __attribute__ ((packed));
/**
- * Commad REPLY_TX_POWER_DBM_CMD = 0x98
+ * Command REPLY_TX_POWER_DBM_CMD = 0x98
* struct iwl5000_tx_power_dbm_cmd
*/
#define IWL50_TX_POWER_AUTO 0x7f
@@ -376,7 +385,7 @@
* calculating txpower settings:
*
* 1) Power supply voltage indication. The voltage sensor outputs higher
- * values for lower voltage, and vice versa.
+ * values for lower voltage, and vice verse.
*
* 2) Temperature measurement parameters, for each of two channel widths
* (20 MHz and 40 MHz) supported by the radios. Temperature sensing
@@ -477,11 +486,6 @@
} __attribute__ ((packed));
-union tsf {
- u8 byte[8];
- __le16 word[4];
- __le32 dw[2];
-};
/*
* REPLY_ERROR = 0x2 (response only, not a command)
@@ -492,7 +496,7 @@
u8 reserved1;
__le16 bad_cmd_seq_num;
__le32 error_info;
- union tsf timestamp;
+ __le64 timestamp;
} __attribute__ ((packed));
/******************************************************************************
@@ -620,7 +624,7 @@
u8 ofdm_ht_dual_stream_basic_rates;
} __attribute__ ((packed));
-/* 5000 HW just extend this cmmand */
+/* 5000 HW just extend this command */
struct iwl_rxon_cmd {
u8 node_addr[6];
__le16 reserved1;
@@ -679,8 +683,8 @@
/*
* REPLY_RXON_TIMING = 0x14 (command, has simple generic response)
*/
-struct iwl4965_rxon_time_cmd {
- union tsf timestamp;
+struct iwl_rxon_time_cmd {
+ __le64 timestamp;
__le16 beacon_interval;
__le16 atim_window;
__le32 beacon_init_val;
@@ -1111,7 +1115,7 @@
#define IWL50_OFDM_RSSI_C_BIT_POS 0
struct iwl5000_non_cfg_phy {
- __le32 non_cfg_phy[IWL50_RX_RES_PHY_CNT]; /* upto 8 phy entries */
+ __le32 non_cfg_phy[IWL50_RX_RES_PHY_CNT]; /* up to 8 phy entries */
} __attribute__ ((packed));
@@ -1167,7 +1171,7 @@
/* REPLY_TX Tx flags field */
-/* 1: Use RTS/CTS protocol or CTS-to-self if spec alows it
+/* 1: Use RTS/CTS protocol or CTS-to-self if spec allows it
* before this frame. if CTS-to-self required check
* RXON_FLG_SELF_CTS_EN status. */
#define TX_CMD_FLG_RTS_CTS_MSK __constant_cpu_to_le32(1 << 0)
@@ -1411,21 +1415,21 @@
};
enum {
- TX_STATUS_MSK = 0x000000ff, /* bits 0:7 */
+ TX_STATUS_MSK = 0x000000ff, /* bits 0:7 */
TX_STATUS_DELAY_MSK = 0x00000040,
TX_STATUS_ABORT_MSK = 0x00000080,
TX_PACKET_MODE_MSK = 0x0000ff00, /* bits 8:15 */
TX_FIFO_NUMBER_MSK = 0x00070000, /* bits 16:18 */
- TX_RESERVED = 0x00780000, /* bits 19:22 */
+ TX_RESERVED = 0x00780000, /* bits 19:22 */
TX_POWER_PA_DETECT_MSK = 0x7f800000, /* bits 23:30 */
TX_ABORT_REQUIRED_MSK = 0x80000000, /* bits 31:31 */
};
-static inline int iwl_is_tx_success(u32 status)
+static inline bool iwl_is_tx_success(u32 status)
{
status &= TX_STATUS_MSK;
- return (status == TX_STATUS_SUCCESS)
- || (status == TX_STATUS_DIRECT_DONE);
+ return (status == TX_STATUS_SUCCESS) ||
+ (status == TX_STATUS_DIRECT_DONE);
}
@@ -1450,10 +1454,9 @@
AGG_TX_STATE_DELAY_TX_MSK = 0x400
};
-#define AGG_TX_STATE_LAST_SENT_MSK \
-(AGG_TX_STATE_LAST_SENT_TTL_MSK | \
- AGG_TX_STATE_LAST_SENT_TRY_CNT_MSK | \
- AGG_TX_STATE_LAST_SENT_BT_KILL_MSK)
+#define AGG_TX_STATE_LAST_SENT_MSK (AGG_TX_STATE_LAST_SENT_TTL_MSK | \
+ AGG_TX_STATE_LAST_SENT_TRY_CNT_MSK | \
+ AGG_TX_STATE_LAST_SENT_BT_KILL_MSK)
/* # tx attempts for first frame in aggregation */
#define AGG_TX_STATE_TRY_CNT_POS 12
@@ -1526,6 +1529,28 @@
} u;
} __attribute__ ((packed));
+/*
+ * definitions for initial rate index field
+ * bits [3:0] initial rate index
+ * bits [6:4] rate table color, used for the initial rate
+ * bit-7 invalid rate indication
+ * i.e. rate was not chosen from rate table
+ * or rate table color was changed during frame retries
+ * refer tlc rate info
+ */
+
+#define IWL50_TX_RES_INIT_RATE_INDEX_POS 0
+#define IWL50_TX_RES_INIT_RATE_INDEX_MSK 0x0f
+#define IWL50_TX_RES_RATE_TABLE_COLOR_POS 4
+#define IWL50_TX_RES_RATE_TABLE_COLOR_MSK 0x70
+#define IWL50_TX_RES_INV_RATE_INDEX_MSK 0x80
+
+/* refer to ra_tid */
+#define IWL50_TX_RES_TID_POS 0
+#define IWL50_TX_RES_TID_MSK 0x0f
+#define IWL50_TX_RES_RA_POS 4
+#define IWL50_TX_RES_RA_MSK 0xf0
+
struct iwl5000_tx_resp {
u8 frame_count; /* 1 no aggregation, >1 aggregation */
u8 bt_kill_count; /* # blocked by bluetooth (unused for agg) */
@@ -1540,14 +1565,17 @@
* For agg: RTS + CTS + aggregation tx time + block-ack time. */
__le16 wireless_media_time; /* uSecs */
- __le16 reserved;
- __le32 pa_power1; /* RF power amplifier measurement (not used) */
- __le32 pa_power2;
+ u8 pa_status; /* RF power amplifier measurement (not used) */
+ u8 pa_integ_res_a[3];
+ u8 pa_integ_res_b[3];
+ u8 pa_integ_res_C[3];
__le32 tfd_info;
__le16 seq_ctl;
__le16 byte_cnt;
- __le32 tlc_info;
+ u8 tlc_info;
+ u8 ra_tid; /* tid (0:3), sta_id (4:7) */
+ __le16 frame_ctrl;
/*
* For non-agg: frame status TX_STATUS_*
* For agg: status of 1st frame, AGG_TX_STATE_*; other frame status
@@ -1742,7 +1770,7 @@
* match the modulation characteristics of the history set.
*
* When using block-ack (aggregation), all frames are transmitted at the same
- * rate, since there is no per-attempt acknowledgement from the destination
+ * rate, since there is no per-attempt acknowledgment from the destination
* station. The Tx response struct iwl_tx_resp indicates the Tx rate in
* rate_n_flags field. After receiving a block-ack, the driver can update
* history for the entire block all at once.
@@ -1881,7 +1909,7 @@
*
* 3945 and 4965 support hardware handshake with Bluetooth device on
* same platform. Bluetooth device alerts wireless device when it will Tx;
- * wireless device can delay or kill its own Tx to accomodate.
+ * wireless device can delay or kill its own Tx to accommodate.
*/
struct iwl4965_bt_cmd {
u8 flags;
@@ -2043,7 +2071,7 @@
* '11' Illegal set
*
* NOTE: if sleep_interval[SLEEP_INTRVL_TABLE_SIZE-1] > DTIM period then
- * ucode assume sleep over DTIM is allowed and we don't need to wakeup
+ * ucode assume sleep over DTIM is allowed and we don't need to wake up
* for every DTIM.
*/
#define IWL_POWER_VEC_SIZE 5
@@ -2849,55 +2877,30 @@
* 1-0: amount of gain, units of 1.5 dB
*/
-/* "Differential Gain" opcode used in REPLY_PHY_CALIBRATION_CMD. */
-#define PHY_CALIBRATE_DIFF_GAIN_CMD (7)
-
-struct iwl4965_calibration_cmd {
- u8 opCode; /* PHY_CALIBRATE_DIFF_GAIN_CMD (7) */
- u8 flags; /* not used */
- __le16 reserved;
- s8 diff_gain_a; /* see above */
- s8 diff_gain_b;
- s8 diff_gain_c;
- u8 reserved1;
-} __attribute__ ((packed));
-
-/* Phy calibration command for 5000 series */
+/* Phy calibration command for series */
enum {
- IWL5000_PHY_CALIBRATE_DC_CMD = 8,
- IWL5000_PHY_CALIBRATE_LO_CMD = 9,
- IWL5000_PHY_CALIBRATE_RX_BB_CMD = 10,
- IWL5000_PHY_CALIBRATE_TX_IQ_CMD = 11,
- IWL5000_PHY_CALIBRATE_RX_IQ_CMD = 12,
- IWL5000_PHY_CALIBRATION_NOISE_CMD = 13,
- IWL5000_PHY_CALIBRATE_AGC_TABLE_CMD = 14,
- IWL5000_PHY_CALIBRATE_CRYSTAL_FRQ_CMD = 15,
- IWL5000_PHY_CALIBRATE_BASE_BAND_CMD = 16,
- IWL5000_PHY_CALIBRATE_TX_IQ_PERD_CMD = 17,
- IWL5000_PHY_CALIBRATE_CHAIN_NOISE_RESET_CMD = 18,
- IWL5000_PHY_CALIBRATE_CHAIN_NOISE_GAIN_CMD = 19,
+ IWL_PHY_CALIBRATE_DIFF_GAIN_CMD = 7,
+ IWL_PHY_CALIBRATE_DC_CMD = 8,
+ IWL_PHY_CALIBRATE_LO_CMD = 9,
+ IWL_PHY_CALIBRATE_RX_BB_CMD = 10,
+ IWL_PHY_CALIBRATE_TX_IQ_CMD = 11,
+ IWL_PHY_CALIBRATE_RX_IQ_CMD = 12,
+ IWL_PHY_CALIBRATION_NOISE_CMD = 13,
+ IWL_PHY_CALIBRATE_AGC_TABLE_CMD = 14,
+ IWL_PHY_CALIBRATE_CRYSTAL_FRQ_CMD = 15,
+ IWL_PHY_CALIBRATE_BASE_BAND_CMD = 16,
+ IWL_PHY_CALIBRATE_TX_IQ_PERD_CMD = 17,
+ IWL_PHY_CALIBRATE_CHAIN_NOISE_RESET_CMD = 18,
+ IWL_PHY_CALIBRATE_CHAIN_NOISE_GAIN_CMD = 19,
};
-enum {
- CALIBRATION_CFG_CMD = 0x65,
- CALIBRATION_RES_NOTIFICATION = 0x66,
- CALIBRATION_COMPLETE_NOTIFICATION = 0x67
-};
-struct iwl_cal_crystal_freq_cmd {
+struct iwl_cal_xtal_freq {
u8 cap_pin1;
u8 cap_pin2;
} __attribute__ ((packed));
-struct iwl5000_calibration {
- u8 op_code;
- u8 first_group;
- u8 num_groups;
- u8 all_data_valid;
- struct iwl_cal_crystal_freq_cmd data;
-} __attribute__ ((packed));
-
#define IWL_CALIB_INIT_CFG_ALL __constant_cpu_to_le32(0xffffffff)
struct iwl_calib_cfg_elmnt_s {
@@ -2914,27 +2917,44 @@
__le32 flags;
} __attribute__ ((packed));
-struct iwl5000_calib_cfg_cmd {
+struct iwl_calib_cfg_cmd {
struct iwl_calib_cfg_status_s ucd_calib_cfg;
struct iwl_calib_cfg_status_s drv_calib_cfg;
__le32 reserved1;
} __attribute__ ((packed));
-struct iwl5000_calib_hdr {
+struct iwl_calib_hdr {
u8 op_code;
u8 first_group;
u8 groups_num;
u8 data_valid;
} __attribute__ ((packed));
-struct iwl5000_calibration_chain_noise_reset_cmd {
- u8 op_code; /* IWL5000_PHY_CALIBRATE_CHAIN_NOISE_RESET_CMD */
+struct iwl_calib_cmd {
+ struct iwl_calib_hdr hdr;
+ u8 data[0];
+} __attribute__ ((packed));
+
+/* "Differential Gain" opcode used in REPLY_PHY_CALIBRATION_CMD. */
+
+struct iwl_calib_diff_gain_cmd {
+ u8 opCode; /* IWL_PHY_CALIBRATE_DIFF_GAIN_CMD (7) */
+ u8 flags; /* not used */
+ __le16 reserved;
+ s8 diff_gain_a; /* see above */
+ s8 diff_gain_b;
+ s8 diff_gain_c;
+ u8 reserved1;
+} __attribute__ ((packed));
+
+struct iwl_calib_chain_noise_reset_cmd {
+ u8 op_code; /* IWL_PHY_CALIBRATE_CHAIN_NOISE_RESET_CMD */
u8 flags; /* not used */
__le16 reserved;
} __attribute__ ((packed));
-struct iwl5000_calibration_chain_noise_gain_cmd {
- u8 op_code; /* IWL5000_PHY_CALIBRATE_CHAIN_NOISE_GAIN_CMD */
+struct iwl_calib_chain_noise_gain_cmd {
+ u8 op_code; /* IWL_PHY_CALIBRATE_CHAIN_NOISE_GAIN_CMD */
u8 flags; /* not used */
__le16 reserved;
u8 delta_gain_1;
@@ -2999,11 +3019,11 @@
/* COEX flag masks */
-/* Staion table is valid */
+/* Station table is valid */
#define COEX_FLAGS_STA_TABLE_VALID_MSK (0x1)
-/* UnMask wakeup src at unassociated sleep */
+/* UnMask wake up src at unassociated sleep */
#define COEX_FLAGS_UNASSOC_WA_UNMASK_MSK (0x4)
-/* UnMask wakeup src at associated sleep */
+/* UnMask wake up src at associated sleep */
#define COEX_FLAGS_ASSOC_WA_UNMASK_MSK (0x8)
/* Enable CoEx feature. */
#define COEX_FLAGS_COEX_ENABLE_MSK (0x80)
@@ -3039,7 +3059,6 @@
struct iwl_notif_statistics stats;
struct iwl_compressed_ba_resp compressed_ba;
struct iwl4965_missed_beacon_notif missed_beacon;
- struct iwl5000_calibration calib;
__le32 status;
u8 raw[0];
} u;
@@ -3047,4 +3066,4 @@
#define IWL_RX_FRAME_SIZE (4 + sizeof(struct iwl4965_rx_frame))
-#endif /* __iwl4965_commands_h__ */
+#endif /* __iwl_commands_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 4c312c5..6aa332b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -30,14 +30,14 @@
#include <linux/module.h>
#include <net/mac80211.h>
-struct iwl_priv; /* FIXME: remove */
-#include "iwl-debug.h"
#include "iwl-eeprom.h"
#include "iwl-dev.h" /* FIXME: remove */
+#include "iwl-debug.h"
#include "iwl-core.h"
#include "iwl-io.h"
#include "iwl-rfkill.h"
#include "iwl-power.h"
+#include "iwl-sta.h"
MODULE_DESCRIPTION("iwl core");
@@ -88,26 +88,27 @@
* translate ucode response to mac80211 tx status control values
*/
void iwl_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags,
- struct ieee80211_tx_info *control)
+ struct ieee80211_tx_info *info)
{
int rate_index;
+ struct ieee80211_tx_rate *r = &info->control.rates[0];
- control->antenna_sel_tx =
+ info->antenna_sel_tx =
((rate_n_flags & RATE_MCS_ANT_ABC_MSK) >> RATE_MCS_ANT_POS);
if (rate_n_flags & RATE_MCS_HT_MSK)
- control->flags |= IEEE80211_TX_CTL_OFDM_HT;
+ r->flags |= IEEE80211_TX_RC_MCS;
if (rate_n_flags & RATE_MCS_GF_MSK)
- control->flags |= IEEE80211_TX_CTL_GREEN_FIELD;
+ r->flags |= IEEE80211_TX_RC_GREEN_FIELD;
if (rate_n_flags & RATE_MCS_FAT_MSK)
- control->flags |= IEEE80211_TX_CTL_40_MHZ_WIDTH;
+ r->flags |= IEEE80211_TX_RC_40_MHZ_WIDTH;
if (rate_n_flags & RATE_MCS_DUP_MSK)
- control->flags |= IEEE80211_TX_CTL_DUP_DATA;
+ r->flags |= IEEE80211_TX_RC_DUP_DATA;
if (rate_n_flags & RATE_MCS_SGI_MSK)
- control->flags |= IEEE80211_TX_CTL_SHORT_GI;
+ r->flags |= IEEE80211_TX_RC_SHORT_GI;
rate_index = iwl_hwrate_to_plcp_idx(rate_n_flags);
- if (control->band == IEEE80211_BAND_5GHZ)
+ if (info->band == IEEE80211_BAND_5GHZ)
rate_index -= IWL_FIRST_OFDM_RATE;
- control->tx_rate_idx = rate_index;
+ r->idx = rate_index;
}
EXPORT_SYMBOL(iwl_hwrate_to_tx_control);
@@ -119,7 +120,9 @@
if (rate_n_flags & RATE_MCS_HT_MSK) {
idx = (rate_n_flags & 0xff);
- if (idx >= IWL_RATE_MIMO2_6M_PLCP)
+ if (idx >= IWL_RATE_MIMO3_6M_PLCP)
+ idx = idx - IWL_RATE_MIMO3_6M_PLCP;
+ else if (idx >= IWL_RATE_MIMO2_6M_PLCP)
idx = idx - IWL_RATE_MIMO2_6M_PLCP;
idx += IWL_FIRST_OFDM_RATE;
@@ -140,7 +143,17 @@
}
EXPORT_SYMBOL(iwl_hwrate_to_plcp_idx);
-
+u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant)
+{
+ int i;
+ u8 ind = ant;
+ for (i = 0; i < RATE_ANT_NUM - 1; i++) {
+ ind = (ind + 1) < RATE_ANT_NUM ? ind + 1 : 0;
+ if (priv->hw_params.valid_tx_ant & BIT(ind))
+ return ind;
+ }
+ return ant;
+}
const u8 iwl_bcast_addr[ETH_ALEN] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
EXPORT_SYMBOL(iwl_bcast_addr);
@@ -177,52 +190,6 @@
}
EXPORT_SYMBOL(iwl_hw_detect);
-/* Tell nic where to find the "keep warm" buffer */
-int iwl_kw_init(struct iwl_priv *priv)
-{
- unsigned long flags;
- int ret;
-
- spin_lock_irqsave(&priv->lock, flags);
- ret = iwl_grab_nic_access(priv);
- if (ret)
- goto out;
-
- iwl_write_direct32(priv, FH_KW_MEM_ADDR_REG,
- priv->kw.dma_addr >> 4);
- iwl_release_nic_access(priv);
-out:
- spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
-}
-
-int iwl_kw_alloc(struct iwl_priv *priv)
-{
- struct pci_dev *dev = priv->pci_dev;
- struct iwl_kw *kw = &priv->kw;
-
- kw->size = IWL_KW_SIZE;
- kw->v_addr = pci_alloc_consistent(dev, kw->size, &kw->dma_addr);
- if (!kw->v_addr)
- return -ENOMEM;
-
- return 0;
-}
-
-/**
- * iwl_kw_free - Free the "keep warm" buffer
- */
-void iwl_kw_free(struct iwl_priv *priv)
-{
- struct pci_dev *dev = priv->pci_dev;
- struct iwl_kw *kw = &priv->kw;
-
- if (kw->v_addr) {
- pci_free_consistent(dev, kw->size, kw->v_addr, kw->dma_addr);
- memset(kw, 0, sizeof(*kw));
- }
-}
-
int iwl_hw_nic_init(struct iwl_priv *priv)
{
unsigned long flags;
@@ -271,28 +238,6 @@
}
EXPORT_SYMBOL(iwl_hw_nic_init);
-/**
- * iwl_clear_stations_table - Clear the driver's station table
- *
- * NOTE: This does not clear or otherwise alter the device's station table.
- */
-void iwl_clear_stations_table(struct iwl_priv *priv)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&priv->sta_lock, flags);
-
- if (iwl_is_alive(priv) &&
- !test_bit(STATUS_EXIT_PENDING, &priv->status) &&
- iwl_send_cmd_pdu_async(priv, REPLY_REMOVE_ALL_STA, 0, NULL, NULL))
- IWL_ERROR("Couldn't clear the station table\n");
-
- priv->num_stations = 0;
- memset(priv->stations, 0, sizeof(priv->stations));
-
- spin_unlock_irqrestore(&priv->sta_lock, flags);
-}
-EXPORT_SYMBOL(iwl_clear_stations_table);
void iwl_reset_qos(struct iwl_priv *priv)
{
@@ -382,10 +327,10 @@
}
EXPORT_SYMBOL(iwl_reset_qos);
-#define MAX_BIT_RATE_40_MHZ 0x96 /* 150 Mbps */
-#define MAX_BIT_RATE_20_MHZ 0x48 /* 72 Mbps */
+#define MAX_BIT_RATE_40_MHZ 150 /* Mbps */
+#define MAX_BIT_RATE_20_MHZ 72 /* Mbps */
static void iwlcore_init_ht_hw_capab(const struct iwl_priv *priv,
- struct ieee80211_ht_info *ht_info,
+ struct ieee80211_sta_ht_cap *ht_info,
enum ieee80211_band band)
{
u16 max_bit_rate = 0;
@@ -393,45 +338,46 @@
u8 tx_chains_num = priv->hw_params.tx_chains_num;
ht_info->cap = 0;
- memset(ht_info->supp_mcs_set, 0, 16);
+ memset(&ht_info->mcs, 0, sizeof(ht_info->mcs));
- ht_info->ht_supported = 1;
+ ht_info->ht_supported = true;
- ht_info->cap |= (u16)IEEE80211_HT_CAP_GRN_FLD;
- ht_info->cap |= (u16)IEEE80211_HT_CAP_SGI_20;
- ht_info->cap |= (u16)(IEEE80211_HT_CAP_SM_PS &
+ ht_info->cap |= IEEE80211_HT_CAP_GRN_FLD;
+ ht_info->cap |= IEEE80211_HT_CAP_SGI_20;
+ ht_info->cap |= (IEEE80211_HT_CAP_SM_PS &
(WLAN_HT_CAP_SM_PS_DISABLED << 2));
max_bit_rate = MAX_BIT_RATE_20_MHZ;
if (priv->hw_params.fat_channel & BIT(band)) {
- ht_info->cap |= (u16)IEEE80211_HT_CAP_SUP_WIDTH;
- ht_info->cap |= (u16)IEEE80211_HT_CAP_SGI_40;
- ht_info->supp_mcs_set[4] = 0x01;
+ ht_info->cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
+ ht_info->cap |= IEEE80211_HT_CAP_SGI_40;
+ ht_info->mcs.rx_mask[4] = 0x01;
max_bit_rate = MAX_BIT_RATE_40_MHZ;
}
if (priv->cfg->mod_params->amsdu_size_8K)
- ht_info->cap |= (u16)IEEE80211_HT_CAP_MAX_AMSDU;
+ ht_info->cap |= IEEE80211_HT_CAP_MAX_AMSDU;
ht_info->ampdu_factor = CFG_HT_RX_AMPDU_FACTOR_DEF;
ht_info->ampdu_density = CFG_HT_MPDU_DENSITY_DEF;
- ht_info->supp_mcs_set[0] = 0xFF;
+ ht_info->mcs.rx_mask[0] = 0xFF;
if (rx_chains_num >= 2)
- ht_info->supp_mcs_set[1] = 0xFF;
+ ht_info->mcs.rx_mask[1] = 0xFF;
if (rx_chains_num >= 3)
- ht_info->supp_mcs_set[2] = 0xFF;
+ ht_info->mcs.rx_mask[2] = 0xFF;
/* Highest supported Rx data rate */
max_bit_rate *= rx_chains_num;
- ht_info->supp_mcs_set[10] = (u8)(max_bit_rate & 0x00FF);
- ht_info->supp_mcs_set[11] = (u8)((max_bit_rate & 0xFF00) >> 8);
+ WARN_ON(max_bit_rate & ~IEEE80211_HT_MCS_RX_HIGHEST_MASK);
+ ht_info->mcs.rx_highest = cpu_to_le16(max_bit_rate);
/* Tx MCS capabilities */
- ht_info->supp_mcs_set[12] = IEEE80211_HT_CAP_MCS_TX_DEFINED;
+ ht_info->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
if (tx_chains_num != rx_chains_num) {
- ht_info->supp_mcs_set[12] |= IEEE80211_HT_CAP_MCS_TX_RX_DIFF;
- ht_info->supp_mcs_set[12] |= ((tx_chains_num - 1) << 2);
+ ht_info->mcs.tx_params |= IEEE80211_HT_MCS_TX_RX_DIFF;
+ ht_info->mcs.tx_params |= ((tx_chains_num - 1) <<
+ IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT);
}
}
@@ -495,7 +441,7 @@
sband->n_bitrates = IWL_RATE_COUNT - IWL_FIRST_OFDM_RATE;
if (priv->cfg->sku & IWL_SKU_N)
- iwlcore_init_ht_hw_capab(priv, &sband->ht_info,
+ iwlcore_init_ht_hw_capab(priv, &sband->ht_cap,
IEEE80211_BAND_5GHZ);
sband = &priv->bands[IEEE80211_BAND_2GHZ];
@@ -505,7 +451,7 @@
sband->n_bitrates = IWL_RATE_COUNT;
if (priv->cfg->sku & IWL_SKU_N)
- iwlcore_init_ht_hw_capab(priv, &sband->ht_info,
+ iwlcore_init_ht_hw_capab(priv, &sband->ht_cap,
IEEE80211_BAND_2GHZ);
priv->ieee_channels = channels;
@@ -595,8 +541,8 @@
static bool is_single_rx_stream(struct iwl_priv *priv)
{
return !priv->current_ht_config.is_ht ||
- ((priv->current_ht_config.supp_mcs_set[1] == 0) &&
- (priv->current_ht_config.supp_mcs_set[2] == 0));
+ ((priv->current_ht_config.mcs.rx_mask[1] == 0) &&
+ (priv->current_ht_config.mcs.rx_mask[2] == 0));
}
static u8 iwl_is_channel_extension(struct iwl_priv *priv,
@@ -609,10 +555,10 @@
if (!is_channel_valid(ch_info))
return 0;
- if (extension_chan_offset == IEEE80211_HT_IE_CHA_SEC_ABOVE)
+ if (extension_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_ABOVE)
return !(ch_info->fat_extension_channel &
IEEE80211_CHAN_NO_FAT_ABOVE);
- else if (extension_chan_offset == IEEE80211_HT_IE_CHA_SEC_BELOW)
+ else if (extension_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_BELOW)
return !(ch_info->fat_extension_channel &
IEEE80211_CHAN_NO_FAT_BELOW);
@@ -620,24 +566,24 @@
}
u8 iwl_is_fat_tx_allowed(struct iwl_priv *priv,
- struct ieee80211_ht_info *sta_ht_inf)
+ struct ieee80211_sta_ht_cap *sta_ht_inf)
{
struct iwl_ht_info *iwl_ht_conf = &priv->current_ht_config;
if ((!iwl_ht_conf->is_ht) ||
(iwl_ht_conf->supported_chan_width != IWL_CHANNEL_WIDTH_40MHZ) ||
- (iwl_ht_conf->extension_chan_offset == IEEE80211_HT_IE_CHA_SEC_NONE))
+ (iwl_ht_conf->extension_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_NONE))
return 0;
if (sta_ht_inf) {
if ((!sta_ht_inf->ht_supported) ||
- (!(sta_ht_inf->cap & IEEE80211_HT_CAP_SUP_WIDTH)))
+ (!(sta_ht_inf->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)))
return 0;
}
return iwl_is_channel_extension(priv, priv->band,
- iwl_ht_conf->control_channel,
- iwl_ht_conf->extension_chan_offset);
+ le16_to_cpu(priv->staging_rxon.channel),
+ iwl_ht_conf->extension_chan_offset);
}
EXPORT_SYMBOL(iwl_is_fat_tx_allowed);
@@ -662,22 +608,15 @@
rxon->flags &= ~(RXON_FLG_CHANNEL_MODE_MIXED_MSK |
RXON_FLG_CHANNEL_MODE_PURE_40_MSK);
- if (le16_to_cpu(rxon->channel) != ht_info->control_channel) {
- IWL_DEBUG_ASSOC("control diff than current %d %d\n",
- le16_to_cpu(rxon->channel),
- ht_info->control_channel);
- return;
- }
-
/* Note: control channel is opposite of extension channel */
switch (ht_info->extension_chan_offset) {
- case IEEE80211_HT_IE_CHA_SEC_ABOVE:
+ case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
rxon->flags &= ~(RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK);
break;
- case IEEE80211_HT_IE_CHA_SEC_BELOW:
+ case IEEE80211_HT_PARAM_CHA_SEC_BELOW:
rxon->flags |= RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK;
break;
- case IEEE80211_HT_IE_CHA_SEC_NONE:
+ case IEEE80211_HT_PARAM_CHA_SEC_NONE:
default:
rxon->flags &= ~RXON_FLG_CHANNEL_MODE_MIXED_MSK;
break;
@@ -691,14 +630,12 @@
IWL_DEBUG_ASSOC("supported HT rate 0x%X 0x%X 0x%X "
"rxon flags 0x%X operation mode :0x%X "
- "extension channel offset 0x%x "
- "control chan %d\n",
- ht_info->supp_mcs_set[0],
- ht_info->supp_mcs_set[1],
- ht_info->supp_mcs_set[2],
+ "extension channel offset 0x%x\n",
+ ht_info->mcs.rx_mask[0],
+ ht_info->mcs.rx_mask[1],
+ ht_info->mcs.rx_mask[2],
le32_to_cpu(rxon->flags), ht_info->ht_protection,
- ht_info->extension_chan_offset,
- ht_info->control_channel);
+ ht_info->extension_chan_offset);
return;
}
EXPORT_SYMBOL(iwl_set_rxon_ht);
@@ -742,7 +679,7 @@
break;
case WLAN_HT_CAP_SM_PS_INVALID:
default:
- IWL_ERROR("invalide mimo ps mode %d\n",
+ IWL_ERROR("invalid mimo ps mode %d\n",
priv->current_ht_config.sm_ps);
WARN_ON(1);
idle_cnt = -1;
@@ -868,11 +805,15 @@
/* Tell mac80211 our characteristics */
hw->flags = IEEE80211_HW_SIGNAL_DBM |
- IEEE80211_HW_NOISE_DBM;
+ IEEE80211_HW_NOISE_DBM |
+ IEEE80211_HW_AMPDU_AGGREGATION;
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC);
+
+ hw->wiphy->fw_handles_regulatory = true;
+
/* Default value; 4 EDCA QOS priorities */
hw->queues = 4;
/* queues to support 11n aggregation */
@@ -945,7 +886,6 @@
priv->iw_mode = NL80211_IFTYPE_STATION;
- priv->use_ant_b_for_management_frame = 1; /* start with ant B */
priv->current_ht_config.sm_ps = WLAN_HT_CAP_SM_PS_DISABLED;
/* Choose which receivers/antennas to use */
@@ -1169,24 +1109,47 @@
}
EXPORT_SYMBOL(iwl_verify_ucode);
+
+static const char *desc_lookup_text[] = {
+ "OK",
+ "FAIL",
+ "BAD_PARAM",
+ "BAD_CHECKSUM",
+ "NMI_INTERRUPT_WDG",
+ "SYSASSERT",
+ "FATAL_ERROR",
+ "BAD_COMMAND",
+ "HW_ERROR_TUNE_LOCK",
+ "HW_ERROR_TEMPERATURE",
+ "ILLEGAL_CHAN_FREQ",
+ "VCC_NOT_STABLE",
+ "FH_ERROR",
+ "NMI_INTERRUPT_HOST",
+ "NMI_INTERRUPT_ACTION_PT",
+ "NMI_INTERRUPT_UNKNOWN",
+ "UCODE_VERSION_MISMATCH",
+ "HW_ERROR_ABS_LOCK",
+ "HW_ERROR_CAL_LOCK_FAIL",
+ "NMI_INTERRUPT_INST_ACTION_PT",
+ "NMI_INTERRUPT_DATA_ACTION_PT",
+ "NMI_TRM_HW_ER",
+ "NMI_INTERRUPT_TRM",
+ "NMI_INTERRUPT_BREAK_POINT"
+ "DEBUG_0",
+ "DEBUG_1",
+ "DEBUG_2",
+ "DEBUG_3",
+ "UNKNOWN"
+};
+
static const char *desc_lookup(int i)
{
- switch (i) {
- case 1:
- return "FAIL";
- case 2:
- return "BAD_PARAM";
- case 3:
- return "BAD_CHECKSUM";
- case 4:
- return "NMI_INTERRUPT";
- case 5:
- return "SYSASSERT";
- case 6:
- return "FATAL_ERROR";
- }
+ int max = ARRAY_SIZE(desc_lookup_text) - 1;
- return "UNKNOWN";
+ if (i < 0 || i > max)
+ i = max;
+
+ return desc_lookup_text[i];
}
#define ERROR_START_OFFSET (1 * sizeof(u32))
@@ -1232,9 +1195,9 @@
line = iwl_read_targ_mem(priv, base + 9 * sizeof(u32));
time = iwl_read_targ_mem(priv, base + 11 * sizeof(u32));
- IWL_ERROR("Desc Time "
+ IWL_ERROR("Desc Time "
"data1 data2 line\n");
- IWL_ERROR("%-13s (#%d) %010u 0x%08X 0x%08X %u\n",
+ IWL_ERROR("%-28s (#%02d) %010u 0x%08X 0x%08X %u\n",
desc_lookup(desc), desc, time, data1, data2, line);
IWL_ERROR("blink1 blink2 ilink1 ilink2\n");
IWL_ERROR("0x%05X 0x%05X 0x%05X 0x%05X\n", blink1, blink2,
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 288b6a8..82bf263 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -100,12 +100,8 @@
};
struct iwl_lib_ops {
- /* set hw dependant perameters */
+ /* set hw dependent parameters */
int (*set_hw_params)(struct iwl_priv *priv);
- /* ucode shared memory */
- int (*alloc_shared_mem)(struct iwl_priv *priv);
- void (*free_shared_mem)(struct iwl_priv *priv);
- int (*shared_mem_rx_idx)(struct iwl_priv *priv);
/* Handling TX */
void (*txq_update_byte_cnt_tbl)(struct iwl_priv *priv,
struct iwl_tx_queue *txq,
@@ -173,6 +169,8 @@
const char *fw_name;
unsigned int sku;
int eeprom_size;
+ u16 eeprom_ver;
+ u16 eeprom_calib_ver;
const struct iwl_ops *ops;
const struct iwl_mod_params *mod_params;
};
@@ -184,22 +182,17 @@
struct ieee80211_hw *iwl_alloc_all(struct iwl_cfg *cfg,
struct ieee80211_ops *hw_ops);
void iwl_hw_detect(struct iwl_priv *priv);
-void iwl_clear_stations_table(struct iwl_priv *priv);
void iwl_reset_qos(struct iwl_priv *priv);
void iwl_set_rxon_chain(struct iwl_priv *priv);
int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch);
void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info);
u8 iwl_is_fat_tx_allowed(struct iwl_priv *priv,
- struct ieee80211_ht_info *sta_ht_inf);
+ struct ieee80211_sta_ht_cap *sta_ht_inf);
int iwl_hw_nic_init(struct iwl_priv *priv);
int iwl_setup_mac(struct iwl_priv *priv);
int iwl_set_hw_params(struct iwl_priv *priv);
int iwl_init_drv(struct iwl_priv *priv);
void iwl_uninit_drv(struct iwl_priv *priv);
-/* "keep warm" functions */
-int iwl_kw_init(struct iwl_priv *priv);
-int iwl_kw_alloc(struct iwl_priv *priv);
-void iwl_kw_free(struct iwl_priv *priv);
/*****************************************************
* RX
@@ -212,8 +205,6 @@
void iwl_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
void iwl_rx_replenish(struct iwl_priv *priv);
int iwl_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
-int iwl_rx_agg_start(struct iwl_priv *priv, const u8 *addr, int tid, u16 ssn);
-int iwl_rx_agg_stop(struct iwl_priv *priv, const u8 *addr, int tid);
int iwl_rx_queue_restock(struct iwl_priv *priv);
int iwl_rx_queue_space(const struct iwl_rx_queue *q);
void iwl_rx_allocate(struct iwl_priv *priv);
@@ -237,7 +228,6 @@
int iwl_tx_agg_start(struct iwl_priv *priv, const u8 *ra, u16 tid, u16 *ssn);
int iwl_tx_agg_stop(struct iwl_priv *priv , const u8 *ra, u16 tid);
int iwl_txq_check_empty(struct iwl_priv *priv, int sta_id, u8 tid, int txq_id);
-
/*****************************************************
* TX power
****************************************************/
@@ -259,6 +249,13 @@
struct ieee80211_tx_info *info);
int iwl_hwrate_to_plcp_idx(u32 rate_n_flags);
+u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant_idx);
+
+static inline u32 iwl_ant_idx_to_flags(u8 ant_idx)
+{
+ return BIT(ant_idx) << RATE_MCS_ANT_POS;
+}
+
static inline u8 iwl_hw_get_rate(__le32 rate_n_flags)
{
return le32_to_cpu(rate_n_flags) & 0xFF;
@@ -289,6 +286,14 @@
int iwl_calib_set(struct iwl_calib_result *res, const u8 *buf, int len);
void iwl_calib_free_results(struct iwl_priv *priv);
+/*******************************************************************************
+ * Spectrum Measureemtns in iwl-spectrum.c
+ ******************************************************************************/
+#ifdef CONFIG_IWLAGN_SPECTRUM_MEASUREMENT
+void iwl_setup_spectrum_handlers(struct iwl_priv *priv);
+#else
+static inline void iwl_setup_spectrum_handlers(struct iwl_priv *priv) {}
+#endif
/*****************************************************
* S e n d i n g H o s t C o m m a n d s *
*****************************************************/
@@ -313,6 +318,7 @@
void iwl_dump_nic_error_log(struct iwl_priv *priv);
void iwl_dump_nic_event_log(struct iwl_priv *priv);
+
/*************** DRIVER STATUS FUNCTIONS *****/
#define STATUS_HCMD_ACTIVE 0 /* host command in progress */
diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h
index 662edf4..84f56a2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-csr.h
+++ b/drivers/net/wireless/iwlwifi/iwl-csr.h
@@ -60,6 +60,8 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
+#ifndef __iwl_csr_h__
+#define __iwl_csr_h__
/*=== CSR (control and status registers) ===*/
#define CSR_BASE (0x000)
@@ -286,4 +288,4 @@
#define HBUS_TARG_MBX_C_REG_BIT_CMD_BLOCKED (0x00000004)
-
+#endif /* !__iwl_csr_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h
index e548d67..0e79a6a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debug.h
+++ b/drivers/net/wireless/iwlwifi/iwl-debug.h
@@ -40,6 +40,13 @@
dev_printk(KERN_ERR, &(priv->hw->wiphy->dev), "%c %s " fmt, \
in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0)
+#define iwl_print_hex_dump(priv, level, p, len) \
+do { \
+ if (priv->debug_level & level) \
+ print_hex_dump(KERN_DEBUG, "iwl data: ", \
+ DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \
+} while (0)
+
#ifdef CONFIG_IWLWIFI_DEBUGFS
struct iwl_debugfs {
const char *name;
@@ -70,6 +77,9 @@
#else
#define IWL_DEBUG(level, fmt, args...)
#define IWL_DEBUG_LIMIT(level, fmt, args...)
+static inline void iwl_print_hex_dump(struct iwl_priv *priv, int level,
+ void *p, u32 len)
+{}
#endif /* CONFIG_IWLWIFI_DEBUG */
@@ -101,13 +111,12 @@
*
* To add your debug level to the list of levels seen when you perform
*
- * % cat /proc/net/iwl/debug_level
+ * % cat /sys/class/net/wlanX/device/debug_level
*
* you simply need to add your entry to the iwl_debug_levels array.
*
- * If you do not see debug_level in /proc/net/iwl then you do not have
- * CONFIG_IWLWIFI_DEBUG defined in your kernel configuration
- *
+ * If you do not see debug_level in /sys/class/net/wlanX/device/debug_level
+ * then you do not have CONFIG_IWLWIFI_DEBUG defined in your kernel config file
*/
#define IWL_DL_INFO (1 << 0)
@@ -183,6 +192,8 @@
#define IWL_DEBUG_STATS(f, a...) IWL_DEBUG(IWL_DL_STATS, f, ## a)
#define IWL_DEBUG_STATS_LIMIT(f, a...) IWL_DEBUG_LIMIT(IWL_DL_STATS, f, ## a)
#define IWL_DEBUG_TX_REPLY(f, a...) IWL_DEBUG(IWL_DL_TX_REPLY, f, ## a)
+#define IWL_DEBUG_TX_REPLY_LIMIT(f, a...) \
+ IWL_DEBUG_LIMIT(IWL_DL_TX_REPLY, f, ## a)
#define IWL_DEBUG_QOS(f, a...) IWL_DEBUG(IWL_DL_QOS, f, ## a)
#define IWL_DEBUG_RADIO(f, a...) IWL_DEBUG(IWL_DL_RADIO, f, ## a)
#define IWL_DEBUG_POWER(f, a...) IWL_DEBUG(IWL_DL_POWER, f, ## a)
diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index 20db0eb..c3df5aa 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -58,7 +58,8 @@
#define DEBUGFS_ADD_BOOL(name, parent, ptr) do { \
dbgfs->dbgfs_##parent##_files.file_##name = \
debugfs_create_bool(#name, 0644, dbgfs->dir_##parent, ptr); \
- if (IS_ERR(dbgfs->dbgfs_##parent##_files.file_##name)) \
+ if (IS_ERR(dbgfs->dbgfs_##parent##_files.file_##name) \
+ || !dbgfs->dbgfs_##parent##_files.file_##name) \
goto err; \
} while (0)
@@ -228,7 +229,6 @@
ssize_t ret;
/* Add 30 for initial string */
const size_t bufsz = 30 + sizeof(char) * 500 * (priv->num_stations);
- DECLARE_MAC_BUF(mac);
buf = kmalloc(bufsz, GFP_KERNEL);
if (!buf)
@@ -242,7 +242,6 @@
if (station->used) {
pos += scnprintf(buf + pos, bufsz - pos,
"station %d:\ngeneral data:\n", i+1);
- print_mac(mac, station->sta.sta.addr);
pos += scnprintf(buf + pos, bufsz - pos, "id: %u\n",
station->sta.sta.sta_id);
pos += scnprintf(buf + pos, bufsz - pos, "mode: %u\n",
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 9966d4e..4da988e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -113,11 +113,9 @@
* space less than this */
} __attribute__ ((packed));
-#define MAX_NUM_OF_TBS (20)
-
/* One for each TFD */
struct iwl_tx_info {
- struct sk_buff *skb[MAX_NUM_OF_TBS];
+ struct sk_buff *skb[IWL_NUM_OF_TBS - 1];
};
/**
@@ -135,12 +133,13 @@
*/
struct iwl_tx_queue {
struct iwl_queue q;
- struct iwl_tfd_frame *bd;
+ struct iwl_tfd *tfds;
struct iwl_cmd *cmd[TFD_TX_CMD_SLOTS];
struct iwl_tx_info *txb;
- int need_update;
- int sched_retry;
- int active;
+ u8 need_update;
+ u8 sched_retry;
+ u8 active;
+ u8 swq_id;
};
#define IWL_NUM_SCAN_RATES (2)
@@ -253,7 +252,8 @@
/* The CMD_SIZE_HUGE flag bit indicates that the command
* structure is stored at the end of the shared queue memory. */
u32 flags;
-
+ DECLARE_PCI_UNMAP_ADDR(mapping)
+ DECLARE_PCI_UNMAP_LEN(len)
} __attribute__ ((packed));
#define IWL_CMD_MAX_PAYLOAD 320
@@ -269,24 +269,16 @@
struct iwl_cmd_meta meta; /* driver data */
struct iwl_cmd_header hdr; /* uCode API */
union {
- struct iwl_addsta_cmd addsta;
- struct iwl_led_cmd led;
u32 flags;
u8 val8;
u16 val16;
u32 val32;
- struct iwl4965_bt_cmd bt;
- struct iwl4965_rxon_time_cmd rxon_time;
- struct iwl_powertable_cmd powertable;
- struct iwl_qosparam_cmd qosparam;
struct iwl_tx_cmd tx;
- struct iwl4965_rxon_assoc_cmd rxon_assoc;
- struct iwl_rem_sta_cmd rm_sta;
- u8 *indirect;
u8 payload[IWL_CMD_MAX_PAYLOAD];
} __attribute__ ((packed)) cmd;
} __attribute__ ((packed));
+
struct iwl_host_cmd {
u8 id;
u16 len;
@@ -309,7 +301,6 @@
/**
* struct iwl_rx_queue - Rx queue
- * @processed: Internal index to last handled Rx packet
* @read: Shared index to newest available Rx buffer
* @write: Shared index to oldest written Rx packet
* @free_count: Number of pre-allocated buffers in rx_free
@@ -324,13 +315,14 @@
dma_addr_t dma_addr;
struct iwl_rx_mem_buffer pool[RX_QUEUE_SIZE + RX_FREE_BUFFERS];
struct iwl_rx_mem_buffer *queue[RX_QUEUE_SIZE];
- u32 processed;
u32 read;
u32 write;
u32 free_count;
struct list_head rx_free;
struct list_head rx_used;
int need_update;
+ struct iwl_rb_status *rb_stts;
+ dma_addr_t rb_stts_dma;
spinlock_t lock;
};
@@ -413,9 +405,8 @@
u8 max_amsdu_size;
u8 ampdu_factor;
u8 mpdu_density;
- u8 supp_mcs_set[16];
+ struct ieee80211_mcs_info mcs;
/* BSS related data */
- u8 control_channel;
u8 extension_chan_offset;
u8 tx_chan_width;
u8 ht_protection;
@@ -516,6 +507,7 @@
/**
* struct iwl_hw_params
* @max_txq_num: Max # Tx queues supported
+ * @scd_bc_tbls_size: size of scheduler byte count tables
* @tx/rx_chains_num: Number of TX/RX chains
* @valid_tx/rx_ant: usable antennas
* @max_rxq_size: Max # Rx frames in Rx queue (must be power-of-2)
@@ -528,11 +520,12 @@
* @sw_crypto: 0 for hw, 1 for sw
* @max_xxx_size: for ucode uses
* @ct_kill_threshold: temperature threshold
+ * @calib_init_cfg: setup initial calibrations for the hw
* @struct iwl_sensitivity_ranges: range of sensitivity values
- * @first_ampdu_q: first HW queue available for ampdu
*/
struct iwl_hw_params {
u16 max_txq_num;
+ u16 scd_bc_tbls_size;
u8 tx_chains_num;
u8 rx_chains_num;
u8 valid_tx_ant;
@@ -549,8 +542,8 @@
u32 max_data_size;
u32 max_bsm_size;
u32 ct_kill_threshold; /* value in hw-dependent units */
+ u32 calib_init_cfg;
const struct iwl_sensitivity_ranges *sens;
- u8 first_ampdu_q;
};
#define HT_SHORT_GI_20MHZ (1 << 0)
@@ -581,13 +574,8 @@
* iwl4965_mac_ <-- mac80211 callback
*
****************************************************************************/
-struct iwl_addsta_cmd;
-extern int iwl_send_add_sta(struct iwl_priv *priv,
- struct iwl_addsta_cmd *sta, u8 flags);
-extern u8 iwl_add_station_flags(struct iwl_priv *priv, const u8 *addr,
- int is_ap, u8 flags, struct ieee80211_ht_info *ht_info);
-extern void iwl4965_update_chain_flags(struct iwl_priv *priv);
-extern int iwl4965_set_pwr_src(struct iwl_priv *priv, enum iwl_pwr_src src);
+extern void iwl_update_chain_flags(struct iwl_priv *priv);
+extern int iwl_set_pwr_src(struct iwl_priv *priv, enum iwl_pwr_src src);
extern const u8 iwl_bcast_addr[ETH_ALEN];
extern int iwl_rxq_stop(struct iwl_priv *priv);
extern void iwl_txq_ctx_stop(struct iwl_priv *priv);
@@ -614,13 +602,9 @@
struct iwl_priv;
-/* Structures, enum, and defines specific to the 4965 */
-
-#define IWL_KW_SIZE 0x1000 /*4k */
-
-struct iwl_kw {
- dma_addr_t dma_addr;
- void *v_addr;
+struct iwl_dma_ptr {
+ dma_addr_t dma;
+ void *addr;
size_t size;
};
@@ -700,6 +684,21 @@
u32 beacon_energy_c;
};
+
+/*
+ * enum iwl_calib
+ * defines the order in which results of initial calibrations
+ * should be sent to the runtime uCode
+ */
+enum iwl_calib {
+ IWL_CALIB_XTAL,
+ IWL_CALIB_LO,
+ IWL_CALIB_TX_IQ,
+ IWL_CALIB_TX_IQ_PERD,
+ IWL_CALIB_BASE_BAND,
+ IWL_CALIB_MAX
+};
+
/* Opaque calibration results */
struct iwl_calib_result {
void *buf;
@@ -766,7 +765,6 @@
#define IWL_MAX_NUM_QUEUES 20 /* FIXME: do dynamic allocation */
-#define IWL_CALIB_MAX 3
struct iwl_priv {
@@ -818,12 +816,13 @@
unsigned long scan_start;
unsigned long scan_pass_start;
unsigned long scan_start_tsf;
+ struct iwl_scan_cmd *scan;
int scan_bands;
int one_direct_scan;
u8 direct_ssid_len;
u8 direct_ssid[IW_ESSID_MAX_SIZE];
- struct iwl_scan_cmd *scan;
- u32 scan_tx_ant[IEEE80211_NUM_BANDS];
+ u8 scan_tx_ant[IEEE80211_NUM_BANDS];
+ u8 mgmt_tx_ant;
/* spinlock */
spinlock_t lock; /* protect general shared data */
@@ -850,7 +849,7 @@
u8 ucode_write_complete; /* the image write is complete */
- struct iwl4965_rxon_time_cmd rxon_timing;
+ struct iwl_rxon_time_cmd rxon_timing;
/* We declare this const so it can only be
* changed via explicit cast within the
@@ -882,7 +881,6 @@
u16 active_rate_basic;
u8 assoc_station_added;
- u8 use_ant_b_for_management_frame; /* Tx antenna selection */
u8 start_calib;
struct iwl_sensitivity_data sensitivity_data;
struct iwl_chain_noise_data chain_noise_data;
@@ -903,12 +901,14 @@
struct iwl_rx_queue rxq;
struct iwl_tx_queue txq[IWL_MAX_NUM_QUEUES];
unsigned long txq_ctx_active_msk;
- struct iwl_kw kw; /* keep warm address */
+ struct iwl_dma_ptr kw; /* keep warm address */
+ struct iwl_dma_ptr scd_bc_tbls;
+
u32 scd_base_addr; /* scheduler sram base address */
unsigned long status;
- int last_rx_rssi; /* From Rx packet statisitics */
+ int last_rx_rssi; /* From Rx packet statistics */
int last_rx_noise; /* From beacon statistics */
/* counts mgmt, ctl, and data packets */
@@ -923,8 +923,6 @@
unsigned long last_statistics_time;
/* context information */
- u8 essid[IW_ESSID_MAX_SIZE];
- u8 essid_len;
u16 rates_mask;
u32 power_mode;
@@ -965,11 +963,7 @@
struct ieee80211_vif *vif;
struct iwl_hw_params hw_params;
- /* driver/uCode shared Tx Byte Counts and Rx status */
- void *shared_virt;
- int rb_closed_offset;
- /* Physical Pointer to Tx Byte Counts and Rx status */
- dma_addr_t shared_phys;
+
/* Current association information needed to configure the
* hardware */
@@ -992,7 +986,6 @@
struct work_struct report_work;
struct work_struct request_scan;
struct work_struct beacon_update;
- struct work_struct set_monitor;
struct tasklet_struct irq_tasklet;
@@ -1091,23 +1084,6 @@
return ((ch->flags & EEPROM_CHANNEL_IBSS)) ? 1 : 0;
}
-#ifdef CONFIG_IWLWIFI_DEBUG
-static inline void iwl_print_hex_dump(struct iwl_priv *priv, int level,
- void *p, u32 len)
-{
- if (!(priv->debug_level & level))
- return;
-
- print_hex_dump(KERN_DEBUG, "iwl data: ", DUMP_PREFIX_OFFSET, 16, 1,
- p, len, 1);
-}
-#else
-static inline void iwl_print_hex_dump(struct iwl_priv *priv, int level,
- void *p, u32 len)
-{
-}
-#endif
-
extern const struct iwl_channel_info *iwl_get_channel_info(
const struct iwl_priv *priv, enum ieee80211_band band, u16 channel);
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index 3715575..792a3c1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -279,7 +279,23 @@
int iwl_eeprom_check_version(struct iwl_priv *priv)
{
- return priv->cfg->ops->lib->eeprom_ops.check_version(priv);
+ u16 eeprom_ver;
+ u16 calib_ver;
+
+ eeprom_ver = iwl_eeprom_query16(priv, EEPROM_VERSION);
+ calib_ver = priv->cfg->ops->lib->eeprom_ops.calib_version(priv);
+
+ if (eeprom_ver < priv->cfg->eeprom_ver ||
+ calib_ver < priv->cfg->eeprom_calib_ver)
+ goto err;
+
+ return 0;
+err:
+ IWL_ERROR("Unsupported EEPROM VER=0x%x < 0x%x CALIB=0x%x < 0x%x\n",
+ eeprom_ver, priv->cfg->eeprom_ver,
+ calib_ver, priv->cfg->eeprom_calib_ver);
+ return -EINVAL;
+
}
EXPORT_SYMBOL(iwl_eeprom_check_version);
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
index d3a2a5b..997f23c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.h
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
@@ -174,6 +174,9 @@
#define EEPROM_5000_REG_BAND_52_FAT_CHANNELS ((0x92)\
| INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 22 bytes */
+/* 5050 Specific */
+#define EEPROM_5050_TX_POWER_VERSION (4)
+#define EEPROM_5050_EEPROM_VERSION (0x21E)
/* 2.4 GHz */
extern const u8 iwl_eeprom_band_1[14];
@@ -371,7 +374,7 @@
int (*verify_signature) (struct iwl_priv *priv);
int (*acquire_semaphore) (struct iwl_priv *priv);
void (*release_semaphore) (struct iwl_priv *priv);
- int (*check_version) (struct iwl_priv *priv);
+ u16 (*calib_version) (struct iwl_priv *priv);
const u8* (*query_addr) (const struct iwl_priv *priv, size_t offset);
};
diff --git a/drivers/net/wireless/iwlwifi/iwl-fh.h b/drivers/net/wireless/iwlwifi/iwl-fh.h
index a72efdf..c3dadb0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fh.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fh.h
@@ -60,6 +60,8 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
+#ifndef __iwl_fh_h__
+#define __iwl_fh_h__
/****************************/
/* Flow Handler Definitions */
@@ -70,7 +72,7 @@
* Addresses are offsets from device's PCI hardware base address.
*/
#define FH_MEM_LOWER_BOUND (0x1000)
-#define FH_MEM_UPPER_BOUND (0x1EF0)
+#define FH_MEM_UPPER_BOUND (0x2000)
/**
* Keep-Warm (KW) buffer base address.
@@ -264,6 +266,10 @@
#define FH_RCSR_CHNL0_RX_CONFIG_IRQ_DEST_NO_INT_VAL (0x00000000)
#define FH_RCSR_CHNL0_RX_CONFIG_IRQ_DEST_INT_HOST_VAL (0x00001000)
+#define FH_RCSR_CHNL0_RX_CONFIG_SINGLE_FRAME (0x00008000)
+
+#define FH_RSCSR_FRAME_SIZE_MSK (0x00003FFF) /* bits 0-13 */
+
/**
* Rx Shared Status Registers (RSSR)
@@ -290,6 +296,13 @@
#define FH_MEM_TFDIB_REG1_ADDR_BITSHIFT 28
+/* TFDB Area - TFDs buffer table */
+#define FH_MEM_TFDIB_DRAM_ADDR_LSB_MSK (0xFFFFFFFF)
+#define FH_TFDIB_LOWER_BOUND (FH_MEM_LOWER_BOUND + 0x900)
+#define FH_TFDIB_UPPER_BOUND (FH_MEM_LOWER_BOUND + 0x958)
+#define FH_TFDIB_CTRL0_REG(_chnl) (FH_TFDIB_LOWER_BOUND + 0x8 * (_chnl))
+#define FH_TFDIB_CTRL1_REG(_chnl) (FH_TFDIB_LOWER_BOUND + 0x8 * (_chnl) + 0x4)
+
/**
* Transmit DMA Channel Control/Status Registers (TCSR)
*
@@ -316,34 +329,41 @@
#define FH_TCSR_UPPER_BOUND (FH_MEM_LOWER_BOUND + 0xE60)
/* Find Control/Status reg for given Tx DMA/FIFO channel */
-#define FH_TCSR_CHNL_TX_CONFIG_REG(_chnl) \
- (FH_TCSR_LOWER_BOUND + 0x20 * _chnl)
+#define FH49_TCSR_CHNL_NUM (7)
+#define FH50_TCSR_CHNL_NUM (8)
-#define FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_DISABLE_VAL (0x00000000)
-#define FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_ENABLE_VAL (0x00000008)
+/* TCSR: tx_config register values */
+#define FH_TCSR_CHNL_TX_CONFIG_REG(_chnl) \
+ (FH_TCSR_LOWER_BOUND + 0x20 * (_chnl))
+#define FH_TCSR_CHNL_TX_CREDIT_REG(_chnl) \
+ (FH_TCSR_LOWER_BOUND + 0x20 * (_chnl) + 0x4)
+#define FH_TCSR_CHNL_TX_BUF_STS_REG(_chnl) \
+ (FH_TCSR_LOWER_BOUND + 0x20 * (_chnl) + 0x8)
-#define FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_PAUSE (0x00000000)
-#define FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_PAUSE_EOF (0x40000000)
-#define FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE (0x80000000)
+#define FH_TCSR_TX_CONFIG_REG_VAL_MSG_MODE_TXF (0x00000000)
+#define FH_TCSR_TX_CONFIG_REG_VAL_MSG_MODE_DRV (0x00000001)
-#define FH_TCSR_CHNL_NUM (7)
+#define FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_DISABLE (0x00000000)
+#define FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_ENABLE (0x00000008)
-#define FH_TCSR_CHNL_TX_BUF_STS_REG_VAL_TFDB_EMPTY (0x00000000)
-#define FH_TCSR_CHNL_TX_BUF_STS_REG_VAL_TFDB_WAIT (0x00002000)
-#define FH_TCSR_CHNL_TX_BUF_STS_REG_VAL_TFDB_VALID (0x00000003)
+#define FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_NOINT (0x00000000)
+#define FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_ENDTFD (0x00100000)
+#define FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_IFTFD (0x00200000)
-#define FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_NOINT (0x00000000)
-#define FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_ENDTFD (0x00100000)
-#define FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_IFTFD (0x00200000)
+#define FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_RTC_NOINT (0x00000000)
+#define FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_RTC_ENDTFD (0x00400000)
+#define FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_RTC_IFTFD (0x00800000)
-#define FH_TCSR_CHNL_TX_BUF_STS_REG_POS_TB_NUM (20)
-#define FH_TCSR_CHNL_TX_BUF_STS_REG_POS_TB_IDX (12)
-#define FH_TCSR_CHNL_TX_CONFIG_REG(_chnl) \
- (FH_TCSR_LOWER_BOUND + 0x20 * _chnl)
-#define FH_TCSR_CHNL_TX_CREDIT_REG(_chnl) \
- (FH_TCSR_LOWER_BOUND + 0x20 * _chnl + 0x4)
-#define FH_TCSR_CHNL_TX_BUF_STS_REG(_chnl) \
- (FH_TCSR_LOWER_BOUND + 0x20 * _chnl + 0x8)
+#define FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_PAUSE (0x00000000)
+#define FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_PAUSE_EOF (0x40000000)
+#define FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE (0x80000000)
+
+#define FH_TCSR_CHNL_TX_BUF_STS_REG_VAL_TFDB_EMPTY (0x00000000)
+#define FH_TCSR_CHNL_TX_BUF_STS_REG_VAL_TFDB_WAIT (0x00002000)
+#define FH_TCSR_CHNL_TX_BUF_STS_REG_VAL_TFDB_VALID (0x00000003)
+
+#define FH_TCSR_CHNL_TX_BUF_STS_REG_POS_TB_NUM (20)
+#define FH_TCSR_CHNL_TX_BUF_STS_REG_POS_TB_IDX (12)
/**
* Tx Shared Status Registers (TSSR)
@@ -360,7 +380,7 @@
#define FH_TSSR_LOWER_BOUND (FH_MEM_LOWER_BOUND + 0xEA0)
#define FH_TSSR_UPPER_BOUND (FH_MEM_LOWER_BOUND + 0xEC0)
-#define FH_TSSR_TX_STATUS_REG (FH_TSSR_LOWER_BOUND + 0x010)
+#define FH_TSSR_TX_STATUS_REG (FH_TSSR_LOWER_BOUND + 0x010)
#define FH_TSSR_TX_STATUS_REG_BIT_BUFS_EMPTY(_chnl) ((1 << (_chnl)) << 24)
#define FH_TSSR_TX_STATUS_REG_BIT_NO_PEND_REQ(_chnl) ((1 << (_chnl)) << 16)
@@ -369,25 +389,99 @@
(FH_TSSR_TX_STATUS_REG_BIT_BUFS_EMPTY(_chnl) | \
FH_TSSR_TX_STATUS_REG_BIT_NO_PEND_REQ(_chnl))
-
-
-#define FH_REGS_LOWER_BOUND (0x1000)
-#define FH_REGS_UPPER_BOUND (0x2000)
-
/* Tx service channels */
-#define FH_SRVC_CHNL (9)
-#define FH_SRVC_LOWER_BOUND (FH_REGS_LOWER_BOUND + 0x9C8)
-#define FH_SRVC_UPPER_BOUND (FH_REGS_LOWER_BOUND + 0x9D0)
+#define FH_SRVC_CHNL (9)
+#define FH_SRVC_LOWER_BOUND (FH_MEM_LOWER_BOUND + 0x9C8)
+#define FH_SRVC_UPPER_BOUND (FH_MEM_LOWER_BOUND + 0x9D0)
#define FH_SRVC_CHNL_SRAM_ADDR_REG(_chnl) \
(FH_SRVC_LOWER_BOUND + ((_chnl) - 9) * 0x4)
-/* TFDB Area - TFDs buffer table */
-#define FH_MEM_TFDIB_DRAM_ADDR_LSB_MSK (0xFFFFFFFF)
-#define FH_TFDIB_LOWER_BOUND (FH_REGS_LOWER_BOUND + 0x900)
-#define FH_TFDIB_UPPER_BOUND (FH_REGS_LOWER_BOUND + 0x958)
-#define FH_TFDIB_CTRL0_REG(_chnl) (FH_TFDIB_LOWER_BOUND + 0x8 * (_chnl))
-#define FH_TFDIB_CTRL1_REG(_chnl) (FH_TFDIB_LOWER_BOUND + 0x8 * (_chnl) + 0x4)
+#define FH_TX_CHICKEN_BITS_REG (FH_MEM_LOWER_BOUND + 0xE98)
+/* Instruct FH to increment the retry count of a packet when
+ * it is brought from the memory to TX-FIFO
+ */
+#define FH_TX_CHICKEN_BITS_SCD_AUTO_RETRY_EN (0x00000002)
-/* TCSR: tx_config register values */
-#define FH_RSCSR_FRAME_SIZE_MSK (0x00003FFF) /* bits 0-13 */
+/**
+ * struct iwl_rb_status - reseve buffer status
+ * host memory mapped FH registers
+ * @closed_rb_num [0:11] - Indicates the index of the RB which was closed
+ * @closed_fr_num [0:11] - Indicates the index of the RX Frame which was closed
+ * @finished_rb_num [0:11] - Indicates the index of the current RB
+ * in which the last frame was written to
+ * @finished_fr_num [0:11] - Indicates the index of the RX Frame
+ * which was transfered
+ */
+struct iwl_rb_status {
+ __le16 closed_rb_num;
+ __le16 closed_fr_num;
+ __le16 finished_rb_num;
+ __le16 finished_fr_nam;
+} __attribute__ ((packed));
+
+#define TFD_QUEUE_SIZE_MAX (256)
+#define TFD_QUEUE_SIZE_BC_DUP (64)
+#define TFD_QUEUE_BC_SIZE (TFD_QUEUE_SIZE_MAX + TFD_QUEUE_SIZE_BC_DUP)
+#define IWL_TX_DMA_MASK DMA_BIT_MASK(36)
+#define IWL_NUM_OF_TBS 20
+
+static inline u8 iwl_get_dma_hi_addr(dma_addr_t addr)
+{
+ return (sizeof(addr) > sizeof(u32) ? (addr >> 16) >> 16 : 0) & 0xF;
+}
+/**
+ * struct iwl_tfd_tb transmit buffer descriptor within transmit frame descriptor
+ *
+ * This structure contains dma address and length of transmission address
+ *
+ * @lo: low [31:0] portion of the dma address of TX buffer
+ * every even is unaligned on 16 bit boundary
+ * @hi_n_len 0-3 [35:32] portion of dma
+ * 4-15 length of the tx buffer
+ */
+struct iwl_tfd_tb {
+ __le32 lo;
+ __le16 hi_n_len;
+} __attribute__((packed));
+
+/**
+ * struct iwl_tfd
+ *
+ * Transmit Frame Descriptor (TFD)
+ *
+ * @ __reserved1[3] reserved
+ * @ num_tbs 0-4 number of active tbs
+ * 5 reserved
+ * 6-7 padding (not used)
+ * @ tbs[20] transmit frame buffer descriptors
+ * @ __pad padding
+ *
+ * Each Tx queue uses a circular buffer of 256 TFDs stored in host DRAM.
+ * Both driver and device share these circular buffers, each of which must be
+ * contiguous 256 TFDs x 128 bytes-per-TFD = 32 KBytes
+ *
+ * Driver must indicate the physical address of the base of each
+ * circular buffer via the FH_MEM_CBBC_QUEUE registers.
+ *
+ * Each TFD contains pointer/size information for up to 20 data buffers
+ * in host DRAM. These buffers collectively contain the (one) frame described
+ * by the TFD. Each buffer must be a single contiguous block of memory within
+ * itself, but buffers may be scattered in host DRAM. Each buffer has max size
+ * of (4K - 4). The concatenates all of a TFD's buffers into a single
+ * Tx frame, up to 8 KBytes in size.
+ *
+ * A maximum of 255 (not 256!) TFDs may be on a queue waiting for Tx.
+ */
+struct iwl_tfd {
+ u8 __reserved1[3];
+ u8 num_tbs;
+ struct iwl_tfd_tb tbs[IWL_NUM_OF_TBS];
+ __le32 __pad;
+} __attribute__ ((packed));
+
+
+/* Keep Warm Size */
+#define IWL_KW_SIZE 0x1000 /* 4k */
+
+#endif /* !__iwl_fh_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
index 8300f3d..0008a35 100644
--- a/drivers/net/wireless/iwlwifi/iwl-hcmd.c
+++ b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
@@ -36,7 +36,7 @@
#include "iwl-core.h"
-#define IWL_CMD(x) case x : return #x
+#define IWL_CMD(x) case x: return #x
const char *get_cmd_string(u8 cmd)
{
diff --git a/drivers/net/wireless/iwlwifi/iwl-helpers.h b/drivers/net/wireless/iwlwifi/iwl-helpers.h
index 41eed67..4f0fa21 100644
--- a/drivers/net/wireless/iwlwifi/iwl-helpers.h
+++ b/drivers/net/wireless/iwlwifi/iwl-helpers.h
@@ -32,108 +32,6 @@
#include <linux/ctype.h>
-/*
- * The structures defined by the hardware/uCode interface
- * have bit-wise operations. For each bit-field there is
- * a data symbol in the structure, the start bit position
- * and the length of the bit-field.
- *
- * iwl_get_bits and iwl_set_bits will return or set the
- * appropriate bits on a 32-bit value.
- *
- * IWL_GET_BITS and IWL_SET_BITS use symbol expansion to
- * expand out to the appropriate call to iwl_get_bits
- * and iwl_set_bits without having to reference all of the
- * numerical constants and defines provided in the hardware
- * definition
- */
-
-/**
- * iwl_get_bits - Extract a hardware bit-field value
- * @src: source hardware value (__le32)
- * @pos: bit-position (0-based) of first bit of value
- * @len: length of bit-field
- *
- * iwl_get_bits will return the bit-field in cpu endian ordering.
- *
- * NOTE: If used from IWL_GET_BITS then pos and len are compile-constants and
- * will collapse to minimal code by the compiler.
- */
-static inline u32 iwl_get_bits(__le32 src, u8 pos, u8 len)
-{
- u32 tmp = le32_to_cpu(src);
-
- tmp >>= pos;
- tmp &= (1UL << len) - 1;
- return tmp;
-}
-
-/**
- * iwl_set_bits - Set a hardware bit-field value
- * @dst: Address of __le32 hardware value
- * @pos: bit-position (0-based) of first bit of value
- * @len: length of bit-field
- * @val: cpu endian value to encode into the bit-field
- *
- * iwl_set_bits will encode val into dst, masked to be len bits long at bit
- * position pos.
- *
- * NOTE: If used IWL_SET_BITS pos and len will be compile-constants and
- * will collapse to minimal code by the compiler.
- */
-static inline void iwl_set_bits(__le32 *dst, u8 pos, u8 len, int val)
-{
- u32 tmp = le32_to_cpu(*dst);
-
- tmp &= ~(((1UL << len) - 1) << pos);
- tmp |= (val & ((1UL << len) - 1)) << pos;
- *dst = cpu_to_le32(tmp);
-}
-
-static inline void iwl_set_bits16(__le16 *dst, u8 pos, u8 len, int val)
-{
- u16 tmp = le16_to_cpu(*dst);
-
- tmp &= ~((1UL << (pos + len)) - (1UL << pos));
- tmp |= (val & ((1UL << len) - 1)) << pos;
- *dst = cpu_to_le16(tmp);
-}
-
-/*
- * The bit-field definitions in iwl-xxxx-hw.h are in the form of:
- *
- * struct example {
- * __le32 val1;
- * #define IWL_name_POS 8
- * #define IWL_name_LEN 4
- * #define IWL_name_SYM val1
- * };
- *
- * The IWL_SET_BITS and IWL_GET_BITS macros are provided to allow the driver
- * to call:
- *
- * struct example bar;
- * u32 val = IWL_GET_BITS(bar, name);
- * val = val * 2;
- * IWL_SET_BITS(bar, name, val);
- *
- * All cpu / host ordering, masking, and shifts are performed by the macros
- * and iwl_{get,set}_bits.
- *
- */
-#define IWL_SET_BITS(s, sym, v) \
- iwl_set_bits(&(s).IWL_ ## sym ## _SYM, IWL_ ## sym ## _POS, \
- IWL_ ## sym ## _LEN, (v))
-
-#define IWL_SET_BITS16(s, sym, v) \
- iwl_set_bits16(&(s).IWL_ ## sym ## _SYM, IWL_ ## sym ## _POS, \
- IWL_ ## sym ## _LEN, (v))
-
-#define IWL_GET_BITS(s, sym) \
- iwl_get_bits((s).IWL_ ## sym ## _SYM, IWL_ ## sym ## _POS, \
- IWL_ ## sym ## _LEN)
-
-
#define KELVIN_TO_CELSIUS(x) ((x)-273)
#define CELSIUS_TO_KELVIN(x) ((x)+273)
#define IWL_MASK(lo, hi) ((1 << (hi)) | ((1 << (hi)) - (1 << (lo))))
@@ -159,11 +57,6 @@
return end + (MAX_JIFFY_OFFSET - start) + 1;
}
-static inline u8 iwl_get_dma_hi_address(dma_addr_t addr)
-{
- return sizeof(addr) > sizeof(u32) ? (addr >> 16) >> 16 : 0;
-}
-
/**
* iwl_queue_inc_wrap - increment queue index, wrap back to beginning
* @index -- current index
diff --git a/drivers/net/wireless/iwlwifi/iwl-io.h b/drivers/net/wireless/iwlwifi/iwl-io.h
index 9740fcc..bc10435 100644
--- a/drivers/net/wireless/iwlwifi/iwl-io.h
+++ b/drivers/net/wireless/iwlwifi/iwl-io.h
@@ -55,7 +55,7 @@
* _iwl_read32.)
*
* These declarations are *extremely* useful in quickly isolating code deltas
- * which result in misconfiguring of the hardware I/O. In combination with
+ * which result in misconfiguration of the hardware I/O. In combination with
* git-bisect and the IO debug level you can quickly determine the specific
* commit which breaks the IO sequence to the hardware.
*
@@ -109,7 +109,7 @@
int ret = _iwl_poll_bit(priv, addr, bits, mask, timeout);
IWL_DEBUG_IO("poll_bit(0x%08X, 0x%08X, 0x%08X) - %s- %s %d\n",
addr, bits, mask,
- unlikely(ret == -ETIMEDOUT)?"timeout":"", f, l);
+ unlikely(ret == -ETIMEDOUT) ? "timeout" : "", f, l);
return ret;
}
#define iwl_poll_bit(priv, addr, bits, mask, timeout) \
diff --git a/drivers/net/wireless/iwlwifi/iwl-led.c b/drivers/net/wireless/iwlwifi/iwl-led.c
index 4eee1b1..ffb428a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-led.c
+++ b/drivers/net/wireless/iwlwifi/iwl-led.c
@@ -278,7 +278,7 @@
/* FIXME: + priv->rx_stats[2].bytes; */
s64 tpt = current_tpt - priv->led_tpt;
- if (tpt < 0) /* wrapparound */
+ if (tpt < 0) /* wraparound */
tpt = -tpt;
IWL_DEBUG_LED("tpt %lld current_tpt %llu\n",
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c
index 60a03d2..b429daa 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.c
+++ b/drivers/net/wireless/iwlwifi/iwl-power.c
@@ -80,7 +80,7 @@
#define IWL_REDUCED_POWER_TEMPERATURE 95
/* default power management (not Tx power) table values */
-/* for tim 0-10 */
+/* for TIM 0-10 */
static struct iwl_power_vec_entry range_0[IWL_POWER_MAX] = {
{{NOSLP, SLP_TOUT(0), SLP_TOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0},
{{SLP, SLP_TOUT(200), SLP_TOUT(500), SLP_VEC(1, 2, 2, 2, 0xFF)}, 0},
@@ -91,7 +91,7 @@
};
-/* for tim = 3-10 */
+/* for TIM = 3-10 */
static struct iwl_power_vec_entry range_1[IWL_POWER_MAX] = {
{{NOSLP, SLP_TOUT(0), SLP_TOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0},
{{SLP, SLP_TOUT(200), SLP_TOUT(500), SLP_VEC(1, 2, 3, 4, 4)}, 0},
@@ -101,7 +101,7 @@
{{SLP, SLP_TOUT(25), SLP_TOUT(25), SLP_VEC(2, 4, 7, 10, 10)}, 2}
};
-/* for tim > 11 */
+/* for TIM > 11 */
static struct iwl_power_vec_entry range_2[IWL_POWER_MAX] = {
{{NOSLP, SLP_TOUT(0), SLP_TOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0},
{{SLP, SLP_TOUT(200), SLP_TOUT(500), SLP_VEC(1, 2, 3, 4, 0xFF)}, 0},
@@ -183,7 +183,7 @@
return 0;
}
-/* adjust power command according to dtim period and power level*/
+/* adjust power command according to DTIM period and power level*/
static int iwl_update_power_command(struct iwl_priv *priv,
struct iwl_powertable_cmd *cmd,
u16 mode)
@@ -257,15 +257,11 @@
struct iwl_power_mgr *setting = &(priv->power_data);
int ret = 0;
u16 uninitialized_var(final_mode);
+ bool update_chains;
/* Don't update the RX chain when chain noise calibration is running */
- if (priv->chain_noise_data.state != IWL_CHAIN_NOISE_DONE &&
- priv->chain_noise_data.state != IWL_CHAIN_NOISE_ALIVE) {
- IWL_DEBUG_POWER("Cannot update the power, chain noise "
- "calibration running: %d\n",
- priv->chain_noise_data.state);
- return -EAGAIN;
- }
+ update_chains = priv->chain_noise_data.state == IWL_CHAIN_NOISE_DONE ||
+ priv->chain_noise_data.state == IWL_CHAIN_NOISE_ALIVE;
/* If on battery, set to 3,
* if plugged into AC power, set to CAM ("continuously aware mode"),
@@ -313,9 +309,12 @@
else
set_bit(STATUS_POWER_PMI, &priv->status);
- if (priv->cfg->ops->lib->update_chain_flags)
+ if (priv->cfg->ops->lib->update_chain_flags && update_chains)
priv->cfg->ops->lib->update_chain_flags(priv);
-
+ else
+ IWL_DEBUG_POWER("Cannot update the power, chain noise "
+ "calibration running: %d\n",
+ priv->chain_noise_data.state);
if (!ret)
setting->power_mode = final_mode;
}
@@ -325,7 +324,7 @@
EXPORT_SYMBOL(iwl_power_update_mode);
/* Allow other iwl code to disable/enable power management active
- * this will be usefull for rate scale to disable PM during heavy
+ * this will be useful for rate scale to disable PM during heavy
* Tx/Rx activities
*/
int iwl_power_disable_management(struct iwl_priv *priv, u32 ms)
@@ -352,8 +351,8 @@
EXPORT_SYMBOL(iwl_power_disable_management);
/* Allow other iwl code to disable/enable power management active
- * this will be usefull for rate scale to disable PM during hight
- * valume activities
+ * this will be useful for rate scale to disable PM during high
+ * volume activities
*/
int iwl_power_enable_management(struct iwl_priv *priv)
{
@@ -391,7 +390,7 @@
}
EXPORT_SYMBOL(iwl_power_set_system_mode);
-/* initilize to default */
+/* initialize to default */
void iwl_power_initialize(struct iwl_priv *priv)
{
@@ -443,7 +442,7 @@
mutex_lock(&priv->mutex);
- /* on starting association we disable power managment
+ /* on starting association we disable power management
* until association, if association failed then this
* timer will expire and enable PM again.
*/
diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h
index ee5afd4..b0ffb89 100644
--- a/drivers/net/wireless/iwlwifi/iwl-prph.h
+++ b/drivers/net/wireless/iwlwifi/iwl-prph.h
@@ -158,9 +158,9 @@
*
* 4) Point (via BSM_DRAM_*) to the "runtime" uCode data and instruction
* images in host DRAM. The last register loaded must be the instruction
- * bytecount register ("1" in MSbit tells initialization uCode to load
+ * byte count register ("1" in MSbit tells initialization uCode to load
* the runtime uCode):
- * BSM_DRAM_INST_BYTECOUNT_REG = bytecount | BSM_DRAM_INST_LOAD
+ * BSM_DRAM_INST_BYTECOUNT_REG = byte count | BSM_DRAM_INST_LOAD
*
* 5) Wait for "alive" notification, then issue normal runtime commands.
*
@@ -244,7 +244,7 @@
/**
* Tx Scheduler
*
- * The Tx Scheduler selects the next frame to be transmitted, chosing TFDs
+ * The Tx Scheduler selects the next frame to be transmitted, choosing TFDs
* (Transmit Frame Descriptors) from up to 16 circular Tx queues resident in
* host DRAM. It steers each frame's Tx command (which contains the frame
* data) into one of up to 7 prioritized Tx DMA FIFO channels within the
diff --git a/drivers/net/wireless/iwlwifi/iwl-rfkill.c b/drivers/net/wireless/iwlwifi/iwl-rfkill.c
index 5d64229..618841a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rfkill.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rfkill.c
@@ -64,7 +64,7 @@
iwl_radio_kill_sw_disable_radio(priv);
break;
default:
- IWL_WARNING("we recieved unexpected RFKILL state %d\n", state);
+ IWL_WARNING("we received unexpected RFKILL state %d\n", state);
break;
}
out_unlock:
@@ -83,7 +83,7 @@
IWL_DEBUG_RF_KILL("Initializing RFKILL.\n");
priv->rfkill = rfkill_allocate(device, RFKILL_TYPE_WLAN);
if (!priv->rfkill) {
- IWL_ERROR("Unable to allocate rfkill device.\n");
+ IWL_ERROR("Unable to allocate RFKILL device.\n");
ret = -ENOMEM;
goto error;
}
@@ -99,7 +99,7 @@
ret = rfkill_register(priv->rfkill);
if (ret) {
- IWL_ERROR("Unable to register rfkill: %d\n", ret);
+ IWL_ERROR("Unable to register RFKILL: %d\n", ret);
goto free_rfkill;
}
@@ -127,7 +127,7 @@
}
EXPORT_SYMBOL(iwl_rfkill_unregister);
-/* set rf-kill to the right state. */
+/* set RFKILL to the right state. */
void iwl_rfkill_set_hw_state(struct iwl_priv *priv)
{
if (!priv->rfkill)
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index 0509c16..8d2b73e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -218,8 +218,7 @@
/* If we've added more space for the firmware to place data, tell it.
* Increment device's write pointer in multiples of 8. */
- if ((write != (rxq->write & ~0x7))
- || (abs(rxq->write - rxq->read) > 7)) {
+ if (write != (rxq->write & ~0x7)) {
spin_lock_irqsave(&rxq->lock, flags);
rxq->need_update = 1;
spin_unlock_irqrestore(&rxq->lock, flags);
@@ -317,7 +316,10 @@
pci_free_consistent(priv->pci_dev, 4 * RX_QUEUE_SIZE, rxq->bd,
rxq->dma_addr);
+ pci_free_consistent(priv->pci_dev, sizeof(struct iwl_rb_status),
+ rxq->rb_stts, rxq->rb_stts_dma);
rxq->bd = NULL;
+ rxq->rb_stts = NULL;
}
EXPORT_SYMBOL(iwl_rx_queue_free);
@@ -334,7 +336,12 @@
/* Alloc the circular buffer of Read Buffer Descriptors (RBDs) */
rxq->bd = pci_alloc_consistent(dev, 4 * RX_QUEUE_SIZE, &rxq->dma_addr);
if (!rxq->bd)
- return -ENOMEM;
+ goto err_bd;
+
+ rxq->rb_stts = pci_alloc_consistent(dev, sizeof(struct iwl_rb_status),
+ &rxq->rb_stts_dma);
+ if (!rxq->rb_stts)
+ goto err_rb;
/* Fill the rx_used queue with _all_ of the Rx buffers */
for (i = 0; i < RX_FREE_BUFFERS + RX_QUEUE_SIZE; i++)
@@ -346,6 +353,12 @@
rxq->free_count = 0;
rxq->need_update = 0;
return 0;
+
+err_rb:
+ pci_free_consistent(priv->pci_dev, 4 * RX_QUEUE_SIZE, rxq->bd,
+ rxq->dma_addr);
+err_bd:
+ return -ENOMEM;
}
EXPORT_SYMBOL(iwl_rx_queue_alloc);
@@ -412,10 +425,10 @@
/* Tell device where in DRAM to update its Rx status */
iwl_write_direct32(priv, FH_RSCSR_CHNL0_STTS_WPTR_REG,
- (priv->shared_phys + priv->rb_closed_offset) >> 4);
+ rxq->rb_stts_dma >> 4);
/* Enable Rx DMA
- * FH_RCSR_CHNL0_RX_IGNORE_RXF_EMPTY is set becuase of HW bug in
+ * FH_RCSR_CHNL0_RX_IGNORE_RXF_EMPTY is set because of HW bug in
* the credit mechanism in 5000 HW RX FIFO
* Direct rx interrupts to hosts
* Rx buffer size 4 or 8k
@@ -426,6 +439,7 @@
FH_RCSR_RX_CONFIG_CHNL_EN_ENABLE_VAL |
FH_RCSR_CHNL0_RX_IGNORE_RXF_EMPTY |
FH_RCSR_CHNL0_RX_CONFIG_IRQ_DEST_INT_HOST_VAL |
+ FH_RCSR_CHNL0_RX_CONFIG_SINGLE_FRAME |
rb_size|
(rb_timeout << FH_RCSR_RX_CONFIG_REG_IRQ_RBTH_POS)|
(rfdnlog << FH_RCSR_RX_CONFIG_RBDCB_SIZE_POS));
@@ -485,49 +499,6 @@
}
EXPORT_SYMBOL(iwl_rx_missed_beacon_notif);
-int iwl_rx_agg_start(struct iwl_priv *priv, const u8 *addr, int tid, u16 ssn)
-{
- unsigned long flags;
- int sta_id;
-
- sta_id = iwl_find_station(priv, addr);
- if (sta_id == IWL_INVALID_STATION)
- return -ENXIO;
-
- spin_lock_irqsave(&priv->sta_lock, flags);
- priv->stations[sta_id].sta.station_flags_msk = 0;
- priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_ADDBA_TID_MSK;
- priv->stations[sta_id].sta.add_immediate_ba_tid = (u8)tid;
- priv->stations[sta_id].sta.add_immediate_ba_ssn = cpu_to_le16(ssn);
- priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
- spin_unlock_irqrestore(&priv->sta_lock, flags);
-
- return iwl_send_add_sta(priv, &priv->stations[sta_id].sta,
- CMD_ASYNC);
-}
-EXPORT_SYMBOL(iwl_rx_agg_start);
-
-int iwl_rx_agg_stop(struct iwl_priv *priv, const u8 *addr, int tid)
-{
- unsigned long flags;
- int sta_id;
-
- sta_id = iwl_find_station(priv, addr);
- if (sta_id == IWL_INVALID_STATION)
- return -ENXIO;
-
- spin_lock_irqsave(&priv->sta_lock, flags);
- priv->stations[sta_id].sta.station_flags_msk = 0;
- priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_DELBA_TID_MSK;
- priv->stations[sta_id].sta.remove_immediate_ba_tid = (u8)tid;
- priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
- spin_unlock_irqrestore(&priv->sta_lock, flags);
-
- return iwl_send_add_sta(priv, &priv->stations[sta_id].sta,
- CMD_ASYNC);
-}
-EXPORT_SYMBOL(iwl_rx_agg_stop);
-
/* Calculate noise level, based on measurements during network silence just
* before arriving beacon. This measurement can be done only if we know
@@ -1003,38 +974,6 @@
}
-static void iwl_sta_modify_ps_wake(struct iwl_priv *priv, int sta_id)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&priv->sta_lock, flags);
- priv->stations[sta_id].sta.station_flags &= ~STA_FLG_PWR_SAVE_MSK;
- priv->stations[sta_id].sta.station_flags_msk = STA_FLG_PWR_SAVE_MSK;
- priv->stations[sta_id].sta.sta.modify_mask = 0;
- priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
- spin_unlock_irqrestore(&priv->sta_lock, flags);
-
- iwl_send_add_sta(priv, &priv->stations[sta_id].sta, CMD_ASYNC);
-}
-
-static void iwl_update_ps_mode(struct iwl_priv *priv, u16 ps_bit, u8 *addr)
-{
- /* FIXME: need locking over ps_status ??? */
- u8 sta_id = iwl_find_station(priv, addr);
-
- if (sta_id != IWL_INVALID_STATION) {
- u8 sta_awake = priv->stations[sta_id].
- ps_status == STA_PS_STATUS_WAKE;
-
- if (sta_awake && ps_bit)
- priv->stations[sta_id].ps_status = STA_PS_STATUS_SLEEP;
- else if (!sta_awake && !ps_bit) {
- iwl_sta_modify_ps_wake(priv, sta_id);
- priv->stations[sta_id].ps_status = STA_PS_STATUS_WAKE;
- }
- }
-}
-
/* This is necessary only for a number of statistics, see the caller. */
static int iwl_is_network_packet(struct iwl_priv *priv,
struct ieee80211_hdr *header)
@@ -1157,7 +1096,7 @@
priv->last_rx_noise = IWL_NOISE_MEAS_NOT_AVAILABLE;
/* Set "1" to report good data frames in groups of 100 */
- /* FIXME: need to optimze the call: */
+ /* FIXME: need to optimize the call: */
iwl_dbg_report_frame(priv, pkt, header, 1);
IWL_DEBUG_STATS_LIMIT("Rssi %d, noise %d, qual %d, TSF %llu\n",
@@ -1168,12 +1107,12 @@
* "antenna number"
*
* It seems that the antenna field in the phy flags value
- * is actually a bitfield. This is undefined by radiotap,
+ * is actually a bit field. This is undefined by radiotap,
* it wants an actual antenna number but I always get "7"
* for most legacy frames I receive indicating that the
* same frame was received on all three RX chains.
*
- * I think this field should be removed in favour of a
+ * I think this field should be removed in favor of a
* new 802.11n radiotap field "RX chains" that is defined
* as a bitmask.
*/
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index c89365e..c4b9030 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -25,8 +25,10 @@
* Tomas Winkler <tomas.winkler@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*****************************************************************************/
-#include <net/mac80211.h>
+#include <linux/types.h>
#include <linux/etherdevice.h>
+#include <net/lib80211.h>
+#include <net/mac80211.h>
#include "iwl-eeprom.h"
#include "iwl-dev.h"
@@ -64,54 +66,6 @@
#define IWL_SCAN_PROBE_MASK(n) cpu_to_le32((BIT(n) | (BIT(n) - BIT(1))))
-static int scan_tx_ant[3] = {
- RATE_MCS_ANT_A_MSK, RATE_MCS_ANT_B_MSK, RATE_MCS_ANT_C_MSK
-};
-
-
-
-static int iwl_is_empty_essid(const char *essid, int essid_len)
-{
- /* Single white space is for Linksys APs */
- if (essid_len == 1 && essid[0] == ' ')
- return 1;
-
- /* Otherwise, if the entire essid is 0, we assume it is hidden */
- while (essid_len) {
- essid_len--;
- if (essid[essid_len] != '\0')
- return 0;
- }
-
- return 1;
-}
-
-
-
-static const char *iwl_escape_essid(const char *essid, u8 essid_len)
-{
- static char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
- const char *s = essid;
- char *d = escaped;
-
- if (iwl_is_empty_essid(essid, essid_len)) {
- memcpy(escaped, "<hidden>", sizeof("<hidden>"));
- return escaped;
- }
-
- essid_len = min(essid_len, (u8) IW_ESSID_MAX_SIZE);
- while (essid_len--) {
- if (*s == '\0') {
- *d++ = '\\';
- *d++ = '0';
- s++;
- } else
- *d++ = *s++;
- }
- *d = '\0';
- return escaped;
-}
-
/**
* iwl_scan_cancel - Cancel any currently executing HW scan
*
@@ -455,10 +409,11 @@
void iwl_init_scan_params(struct iwl_priv *priv)
{
+ u8 ant_idx = fls(priv->hw_params.valid_tx_ant) - 1;
if (!priv->scan_tx_ant[IEEE80211_BAND_5GHZ])
- priv->scan_tx_ant[IEEE80211_BAND_5GHZ] = RATE_MCS_ANT_INIT_IND;
+ priv->scan_tx_ant[IEEE80211_BAND_5GHZ] = ant_idx;
if (!priv->scan_tx_ant[IEEE80211_BAND_2GHZ])
- priv->scan_tx_ant[IEEE80211_BAND_2GHZ] = RATE_MCS_ANT_INIT_IND;
+ priv->scan_tx_ant[IEEE80211_BAND_2GHZ] = ant_idx;
}
int iwl_scan_initiate(struct iwl_priv *priv)
@@ -550,7 +505,7 @@
{
struct ieee80211_ht_cap *ht_cap;
- if (!sband || !sband->ht_info.ht_supported)
+ if (!sband || !sband->ht_cap.ht_supported)
return;
if (*left < sizeof(struct ieee80211_ht_cap))
@@ -559,12 +514,12 @@
*pos++ = sizeof(struct ieee80211_ht_cap);
ht_cap = (struct ieee80211_ht_cap *) pos;
- ht_cap->cap_info = cpu_to_le16(sband->ht_info.cap);
- memcpy(ht_cap->supp_mcs_set, sband->ht_info.supp_mcs_set, 16);
+ ht_cap->cap_info = cpu_to_le16(sband->ht_cap.cap);
+ memcpy(&ht_cap->mcs, &sband->ht_cap.mcs, 16);
ht_cap->ampdu_params_info =
- (sband->ht_info.ampdu_factor & IEEE80211_HT_CAP_AMPDU_FACTOR) |
- ((sband->ht_info.ampdu_density << 2) &
- IEEE80211_HT_CAP_AMPDU_DENSITY);
+ (sband->ht_cap.ampdu_factor & IEEE80211_HT_AMPDU_PARM_FACTOR) |
+ ((sband->ht_cap.ampdu_density << 2) &
+ IEEE80211_HT_AMPDU_PARM_DENSITY);
*left -= sizeof(struct ieee80211_ht_cap);
}
@@ -670,23 +625,6 @@
return (u16)len;
}
-static u32 iwl_scan_tx_ant(struct iwl_priv *priv, enum ieee80211_band band)
-{
- int i, ind;
-
- ind = priv->scan_tx_ant[band];
- for (i = 0; i < priv->hw_params.tx_chains_num; i++) {
- ind = (ind+1) >= priv->hw_params.tx_chains_num ? 0 : ind+1;
- if (priv->hw_params.valid_tx_ant & (1 << ind)) {
- priv->scan_tx_ant[band] = ind;
- break;
- }
- }
- IWL_DEBUG_SCAN("select TX ANT = %c\n", 'A' + ind);
- return scan_tx_ant[ind];
-}
-
-
static void iwl_bg_request_scan(struct work_struct *data)
{
struct iwl_priv *priv =
@@ -699,11 +637,13 @@
struct iwl_scan_cmd *scan;
struct ieee80211_conf *conf = NULL;
int ret = 0;
- u32 tx_ant;
+ u32 rate_flags = 0;
u16 cmd_len;
enum ieee80211_band band;
u8 n_probes = 2;
u8 rx_chain = priv->hw_params.valid_rx_ant;
+ u8 rate;
+ DECLARE_SSID_BUF(ssid);
conf = ieee80211_get_hw_conf(priv->hw);
@@ -714,7 +654,7 @@
goto done;
}
- /* Make sure the scan wasn't cancelled before this queued work
+ /* Make sure the scan wasn't canceled before this queued work
* was given the chance to run... */
if (!test_bit(STATUS_SCANNING, &priv->status))
goto done;
@@ -796,20 +736,13 @@
/* We should add the ability for user to lock to PASSIVE ONLY */
if (priv->one_direct_scan) {
IWL_DEBUG_SCAN("Start direct scan for '%s'\n",
- iwl_escape_essid(priv->direct_ssid,
- priv->direct_ssid_len));
+ print_ssid(ssid, priv->direct_ssid,
+ priv->direct_ssid_len));
scan->direct_scan[0].id = WLAN_EID_SSID;
scan->direct_scan[0].len = priv->direct_ssid_len;
memcpy(scan->direct_scan[0].ssid,
priv->direct_ssid, priv->direct_ssid_len);
n_probes++;
- } else if (!iwl_is_associated(priv) && priv->essid_len) {
- IWL_DEBUG_SCAN("Start direct scan for '%s' (not associated)\n",
- iwl_escape_essid(priv->essid, priv->essid_len));
- scan->direct_scan[0].id = WLAN_EID_SSID;
- scan->direct_scan[0].len = priv->essid_len;
- memcpy(scan->direct_scan[0].ssid, priv->essid, priv->essid_len);
- n_probes++;
} else {
IWL_DEBUG_SCAN("Start indirect scan.\n");
}
@@ -822,23 +755,16 @@
if (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ)) {
band = IEEE80211_BAND_2GHZ;
scan->flags = RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK;
- tx_ant = iwl_scan_tx_ant(priv, band);
- if (priv->active_rxon.flags & RXON_FLG_CHANNEL_MODE_PURE_40_MSK)
- scan->tx_cmd.rate_n_flags =
- iwl_hw_set_rate_n_flags(IWL_RATE_6M_PLCP,
- tx_ant);
- else
- scan->tx_cmd.rate_n_flags =
- iwl_hw_set_rate_n_flags(IWL_RATE_1M_PLCP,
- tx_ant |
- RATE_MCS_CCK_MSK);
+ if (priv->active_rxon.flags & RXON_FLG_CHANNEL_MODE_PURE_40_MSK) {
+ rate = IWL_RATE_6M_PLCP;
+ } else {
+ rate = IWL_RATE_1M_PLCP;
+ rate_flags = RATE_MCS_CCK_MSK;
+ }
scan->good_CRC_th = 0;
} else if (priv->scan_bands & BIT(IEEE80211_BAND_5GHZ)) {
band = IEEE80211_BAND_5GHZ;
- tx_ant = iwl_scan_tx_ant(priv, band);
- scan->tx_cmd.rate_n_flags =
- iwl_hw_set_rate_n_flags(IWL_RATE_6M_PLCP,
- tx_ant);
+ rate = IWL_RATE_6M_PLCP;
scan->good_CRC_th = IWL_GOOD_CRC_TH;
/* Force use of chains B and C (0x6) for scan Rx for 4965
@@ -851,6 +777,11 @@
goto done;
}
+ priv->scan_tx_ant[band] =
+ iwl_toggle_tx_ant(priv, priv->scan_tx_ant[band]);
+ rate_flags |= iwl_ant_idx_to_flags(priv->scan_tx_ant[band]);
+ scan->tx_cmd.rate_n_flags = iwl_hw_set_rate_n_flags(rate, rate_flags);
+
/* MIMO is not used here, but value is required */
scan->rx_chain = RXON_RX_CHAIN_DRIVER_FORCE_MSK |
cpu_to_le16((0x7 << RXON_RX_CHAIN_VALID_POS) |
diff --git a/drivers/net/wireless/iwlwifi/iwl-spectrum.c b/drivers/net/wireless/iwlwifi/iwl-spectrum.c
new file mode 100644
index 0000000..ad319a1
--- /dev/null
+++ b/drivers/net/wireless/iwlwifi/iwl-spectrum.c
@@ -0,0 +1,198 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved.
+ *
+ * Portions of this file are derived from the ipw3945 project, as well
+ * as portions of the ieee80211 subsystem header files.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ *****************************************************************************/
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/wireless.h>
+
+#include <net/mac80211.h>
+
+#include "iwl-eeprom.h"
+#include "iwl-dev.h"
+#include "iwl-core.h"
+#include "iwl-io.h"
+#include "iwl-spectrum.h"
+
+#define BEACON_TIME_MASK_LOW 0x00FFFFFF
+#define BEACON_TIME_MASK_HIGH 0xFF000000
+#define TIME_UNIT 1024
+
+/*
+ * extended beacon time format
+ * time in usec will be changed into a 32-bit value in 8:24 format
+ * the high 1 byte is the beacon counts
+ * the lower 3 bytes is the time in usec within one beacon interval
+ */
+
+/* TOOD: was used in sysfs debug interface need to add to mac */
+#if 0
+static u32 iwl_usecs_to_beacons(u32 usec, u32 beacon_interval)
+{
+ u32 quot;
+ u32 rem;
+ u32 interval = beacon_interval * 1024;
+
+ if (!interval || !usec)
+ return 0;
+
+ quot = (usec / interval) & (BEACON_TIME_MASK_HIGH >> 24);
+ rem = (usec % interval) & BEACON_TIME_MASK_LOW;
+
+ return (quot << 24) + rem;
+}
+
+/* base is usually what we get from ucode with each received frame,
+ * the same as HW timer counter counting down
+ */
+
+static __le32 iwl_add_beacon_time(u32 base, u32 addon, u32 beacon_interval)
+{
+ u32 base_low = base & BEACON_TIME_MASK_LOW;
+ u32 addon_low = addon & BEACON_TIME_MASK_LOW;
+ u32 interval = beacon_interval * TIME_UNIT;
+ u32 res = (base & BEACON_TIME_MASK_HIGH) +
+ (addon & BEACON_TIME_MASK_HIGH);
+
+ if (base_low > addon_low)
+ res += base_low - addon_low;
+ else if (base_low < addon_low) {
+ res += interval + base_low - addon_low;
+ res += (1 << 24);
+ } else
+ res += (1 << 24);
+
+ return cpu_to_le32(res);
+}
+static int iwl_get_measurement(struct iwl_priv *priv,
+ struct ieee80211_measurement_params *params,
+ u8 type)
+{
+ struct iwl4965_spectrum_cmd spectrum;
+ struct iwl_rx_packet *res;
+ struct iwl_host_cmd cmd = {
+ .id = REPLY_SPECTRUM_MEASUREMENT_CMD,
+ .data = (void *)&spectrum,
+ .meta.flags = CMD_WANT_SKB,
+ };
+ u32 add_time = le64_to_cpu(params->start_time);
+ int rc;
+ int spectrum_resp_status;
+ int duration = le16_to_cpu(params->duration);
+
+ if (iwl_is_associated(priv))
+ add_time =
+ iwl_usecs_to_beacons(
+ le64_to_cpu(params->start_time) - priv->last_tsf,
+ le16_to_cpu(priv->rxon_timing.beacon_interval));
+
+ memset(&spectrum, 0, sizeof(spectrum));
+
+ spectrum.channel_count = cpu_to_le16(1);
+ spectrum.flags =
+ RXON_FLG_TSF2HOST_MSK | RXON_FLG_ANT_A_MSK | RXON_FLG_DIS_DIV_MSK;
+ spectrum.filter_flags = MEASUREMENT_FILTER_FLAG;
+ cmd.len = sizeof(spectrum);
+ spectrum.len = cpu_to_le16(cmd.len - sizeof(spectrum.len));
+
+ if (iwl_is_associated(priv))
+ spectrum.start_time =
+ iwl_add_beacon_time(priv->last_beacon_time,
+ add_time,
+ le16_to_cpu(priv->rxon_timing.beacon_interval));
+ else
+ spectrum.start_time = 0;
+
+ spectrum.channels[0].duration = cpu_to_le32(duration * TIME_UNIT);
+ spectrum.channels[0].channel = params->channel;
+ spectrum.channels[0].type = type;
+ if (priv->active_rxon.flags & RXON_FLG_BAND_24G_MSK)
+ spectrum.flags |= RXON_FLG_BAND_24G_MSK |
+ RXON_FLG_AUTO_DETECT_MSK | RXON_FLG_TGG_PROTECT_MSK;
+
+ rc = iwl_send_cmd_sync(priv, &cmd);
+ if (rc)
+ return rc;
+
+ res = (struct iwl_rx_packet *)cmd.meta.u.skb->data;
+ if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
+ IWL_ERROR("Bad return from REPLY_RX_ON_ASSOC command\n");
+ rc = -EIO;
+ }
+
+ spectrum_resp_status = le16_to_cpu(res->u.spectrum.status);
+ switch (spectrum_resp_status) {
+ case 0: /* Command will be handled */
+ if (res->u.spectrum.id != 0xff) {
+ IWL_DEBUG_INFO
+ ("Replaced existing measurement: %d\n",
+ res->u.spectrum.id);
+ priv->measurement_status &= ~MEASUREMENT_READY;
+ }
+ priv->measurement_status |= MEASUREMENT_ACTIVE;
+ rc = 0;
+ break;
+
+ case 1: /* Command will not be handled */
+ rc = -EAGAIN;
+ break;
+ }
+
+ dev_kfree_skb_any(cmd.meta.u.skb);
+
+ return rc;
+}
+#endif
+
+static void iwl_rx_spectrum_measure_notif(struct iwl_priv *priv,
+ struct iwl_rx_mem_buffer *rxb)
+{
+ struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
+ struct iwl4965_spectrum_notification *report = &(pkt->u.spectrum_notif);
+
+ if (!report->state) {
+ IWL_DEBUG(IWL_DL_11H,
+ "Spectrum Measure Notification: Start\n");
+ return;
+ }
+
+ memcpy(&priv->measure_report, report, sizeof(*report));
+ priv->measurement_status |= MEASUREMENT_READY;
+}
+
+void iwl_setup_spectrum_handlers(struct iwl_priv *priv)
+{
+ priv->rx_handlers[SPECTRUM_MEASURE_NOTIFICATION] =
+ iwl_rx_spectrum_measure_notif;
+}
+EXPORT_SYMBOL(iwl_setup_spectrum_handlers);
diff --git a/drivers/net/wireless/iwlwifi/iwl-spectrum.h b/drivers/net/wireless/iwlwifi/iwl-spectrum.h
index a40a217..fa990a1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-spectrum.h
+++ b/drivers/net/wireless/iwlwifi/iwl-spectrum.h
@@ -88,4 +88,5 @@
struct ieee80211_basic_report basic[0];
} u;
} __attribute__ ((packed));
+
#endif
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index 61797f3..f86a8ca2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -45,7 +45,6 @@
int start = 0;
int ret = IWL_INVALID_STATION;
unsigned long flags;
- DECLARE_MAC_BUF(mac);
if ((priv->iw_mode == NL80211_IFTYPE_ADHOC) ||
(priv->iw_mode == NL80211_IFTYPE_AP))
@@ -63,8 +62,8 @@
goto out;
}
- IWL_DEBUG_ASSOC_LIMIT("can not find STA %s total %d\n",
- print_mac(mac, addr), priv->num_stations);
+ IWL_DEBUG_ASSOC_LIMIT("can not find STA %pM total %d\n",
+ addr, priv->num_stations);
out:
spin_unlock_irqrestore(&priv->sta_lock, flags);
@@ -86,7 +85,6 @@
static void iwl_sta_ucode_activate(struct iwl_priv *priv, u8 sta_id)
{
unsigned long flags;
- DECLARE_MAC_BUF(mac);
spin_lock_irqsave(&priv->sta_lock, flags);
@@ -94,8 +92,8 @@
IWL_ERROR("ACTIVATE a non DRIVER active station %d\n", sta_id);
priv->stations[sta_id].used |= IWL_STA_UCODE_ACTIVE;
- IWL_DEBUG_ASSOC("Added STA to Ucode: %s\n",
- print_mac(mac, priv->stations[sta_id].sta.sta.addr));
+ IWL_DEBUG_ASSOC("Added STA to Ucode: %pM\n",
+ priv->stations[sta_id].sta.sta.addr);
spin_unlock_irqrestore(&priv->sta_lock, flags);
}
@@ -104,7 +102,9 @@
struct iwl_cmd *cmd, struct sk_buff *skb)
{
struct iwl_rx_packet *res = NULL;
- u8 sta_id = cmd->cmd.addsta.sta.sta_id;
+ struct iwl_addsta_cmd *addsta =
+ (struct iwl_addsta_cmd *)cmd->cmd.payload;
+ u8 sta_id = addsta->sta.sta_id;
if (!skb) {
IWL_ERROR("Error: Response NULL in REPLY_ADD_STA.\n");
@@ -132,7 +132,7 @@
return 1;
}
-int iwl_send_add_sta(struct iwl_priv *priv,
+static int iwl_send_add_sta(struct iwl_priv *priv,
struct iwl_addsta_cmd *sta, u8 flags)
{
struct iwl_rx_packet *res = NULL;
@@ -180,10 +180,9 @@
return ret;
}
-EXPORT_SYMBOL(iwl_send_add_sta);
static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index,
- struct ieee80211_ht_info *sta_ht_inf)
+ struct ieee80211_sta_ht_cap *sta_ht_inf)
{
__le32 sta_flags;
u8 mimo_ps_mode;
@@ -231,13 +230,12 @@
* iwl_add_station_flags - Add station to tables in driver and device
*/
u8 iwl_add_station_flags(struct iwl_priv *priv, const u8 *addr, int is_ap,
- u8 flags, struct ieee80211_ht_info *ht_info)
+ u8 flags, struct ieee80211_sta_ht_cap *ht_info)
{
int i;
int sta_id = IWL_INVALID_STATION;
struct iwl_station_entry *station;
unsigned long flags_spin;
- DECLARE_MAC_BUF(mac);
spin_lock_irqsave(&priv->sta_lock, flags_spin);
if (is_ap)
@@ -273,8 +271,8 @@
station = &priv->stations[sta_id];
station->used = IWL_STA_DRIVER_ACTIVE;
- IWL_DEBUG_ASSOC("Add STA to driver ID %d: %s\n",
- sta_id, print_mac(mac, addr));
+ IWL_DEBUG_ASSOC("Add STA to driver ID %d: %pM\n",
+ sta_id, addr);
priv->num_stations++;
/* Set up the REPLY_ADD_STA command to send to device */
@@ -301,14 +299,11 @@
static void iwl_sta_ucode_deactivate(struct iwl_priv *priv, const char *addr)
{
unsigned long flags;
- DECLARE_MAC_BUF(mac);
-
u8 sta_id = iwl_find_station(priv, addr);
BUG_ON(sta_id == IWL_INVALID_STATION);
- IWL_DEBUG_ASSOC("Removed STA from Ucode: %s\n",
- print_mac(mac, addr));
+ IWL_DEBUG_ASSOC("Removed STA from Ucode: %pM\n", addr);
spin_lock_irqsave(&priv->sta_lock, flags);
@@ -326,7 +321,9 @@
struct iwl_cmd *cmd, struct sk_buff *skb)
{
struct iwl_rx_packet *res = NULL;
- const char *addr = cmd->cmd.rm_sta.addr;
+ struct iwl_rem_sta_cmd *rm_sta =
+ (struct iwl_rem_sta_cmd *)cmd->cmd.payload;
+ const char *addr = rm_sta->addr;
if (!skb) {
IWL_ERROR("Error: Response NULL in REPLY_REMOVE_STA.\n");
@@ -415,7 +412,6 @@
int sta_id = IWL_INVALID_STATION;
int i, ret = -EINVAL;
unsigned long flags;
- DECLARE_MAC_BUF(mac);
spin_lock_irqsave(&priv->sta_lock, flags);
@@ -435,18 +431,18 @@
if (unlikely(sta_id == IWL_INVALID_STATION))
goto out;
- IWL_DEBUG_ASSOC("Removing STA from driver:%d %s\n",
- sta_id, print_mac(mac, addr));
+ IWL_DEBUG_ASSOC("Removing STA from driver:%d %pM\n",
+ sta_id, addr);
if (!(priv->stations[sta_id].used & IWL_STA_DRIVER_ACTIVE)) {
- IWL_ERROR("Removing %s but non DRIVER active\n",
- print_mac(mac, addr));
+ IWL_ERROR("Removing %pM but non DRIVER active\n",
+ addr);
goto out;
}
if (!(priv->stations[sta_id].used & IWL_STA_UCODE_ACTIVE)) {
- IWL_ERROR("Removing %s but non UCODE active\n",
- print_mac(mac, addr));
+ IWL_ERROR("Removing %pM but non UCODE active\n",
+ addr);
goto out;
}
@@ -467,6 +463,29 @@
}
EXPORT_SYMBOL(iwl_remove_station);
+/**
+ * iwl_clear_stations_table - Clear the driver's station table
+ *
+ * NOTE: This does not clear or otherwise alter the device's station table.
+ */
+void iwl_clear_stations_table(struct iwl_priv *priv)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&priv->sta_lock, flags);
+
+ if (iwl_is_alive(priv) &&
+ !test_bit(STATUS_EXIT_PENDING, &priv->status) &&
+ iwl_send_cmd_pdu_async(priv, REPLY_REMOVE_ALL_STA, 0, NULL, NULL))
+ IWL_ERROR("Couldn't clear the station table\n");
+
+ priv->num_stations = 0;
+ memset(priv->stations, 0, sizeof(priv->stations));
+
+ spin_unlock_irqrestore(&priv->sta_lock, flags);
+}
+EXPORT_SYMBOL(iwl_clear_stations_table);
+
static int iwl_get_free_ucode_key_index(struct iwl_priv *priv)
{
int i;
@@ -696,7 +715,7 @@
/* else, we are overriding an existing key => no need to allocated room
* in uCode. */
- /* This copy is acutally not needed: we get the key with each TX */
+ /* This copy is actually not needed: we get the key with each TX */
memcpy(priv->stations[sta_id].keyinfo.key, keyconf->key, 16);
memcpy(priv->stations[sta_id].sta.key.key, keyconf->key, 16);
@@ -706,6 +725,55 @@
return ret;
}
+void iwl_update_tkip_key(struct iwl_priv *priv,
+ struct ieee80211_key_conf *keyconf,
+ const u8 *addr, u32 iv32, u16 *phase1key)
+{
+ u8 sta_id = IWL_INVALID_STATION;
+ unsigned long flags;
+ __le16 key_flags = 0;
+ int i;
+ DECLARE_MAC_BUF(mac);
+
+ sta_id = iwl_find_station(priv, addr);
+ if (sta_id == IWL_INVALID_STATION) {
+ IWL_DEBUG_MAC80211("leave - %pM not in station map.\n",
+ addr);
+ return;
+ }
+
+ if (iwl_scan_cancel(priv)) {
+ /* cancel scan failed, just live w/ bad key and rely
+ briefly on SW decryption */
+ return;
+ }
+
+ key_flags |= (STA_KEY_FLG_TKIP | STA_KEY_FLG_MAP_KEY_MSK);
+ key_flags |= cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS);
+ key_flags &= ~STA_KEY_FLG_INVALID;
+
+ if (sta_id == priv->hw_params.bcast_sta_id)
+ key_flags |= STA_KEY_MULTICAST_MSK;
+
+ spin_lock_irqsave(&priv->sta_lock, flags);
+
+ priv->stations[sta_id].sta.key.key_flags = key_flags;
+ priv->stations[sta_id].sta.key.tkip_rx_tsc_byte2 = (u8) iv32;
+
+ for (i = 0; i < 5; i++)
+ priv->stations[sta_id].sta.key.tkip_rx_ttak[i] =
+ cpu_to_le16(phase1key[i]);
+
+ priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK;
+ priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
+
+ iwl_send_add_sta(priv, &priv->stations[sta_id].sta, CMD_ASYNC);
+
+ spin_unlock_irqrestore(&priv->sta_lock, flags);
+
+}
+EXPORT_SYMBOL(iwl_update_tkip_key);
+
int iwl_remove_dynamic_key(struct iwl_priv *priv,
struct ieee80211_key_conf *keyconf,
u8 sta_id)
@@ -791,7 +859,7 @@
{
int i;
IWL_DEBUG_RATE("lq station id 0x%x\n", lq->sta_id);
- IWL_DEBUG_RATE("lq dta 0x%X 0x%X\n",
+ IWL_DEBUG_RATE("lq ant 0x%X 0x%X\n",
lq->general_params.single_stream_ant_msk,
lq->general_params.dual_stream_ant_msk);
@@ -852,7 +920,7 @@
struct iwl_link_quality_cmd link_cmd = {
.reserved1 = 0,
};
- u16 rate_flags;
+ u32 rate_flags;
/* Set up the rate scaling to start at selected rate, fall back
* all the way down to 1M in IEEE order, and then spin on 1M */
@@ -868,15 +936,16 @@
if (r >= IWL_FIRST_CCK_RATE && r <= IWL_LAST_CCK_RATE)
rate_flags |= RATE_MCS_CCK_MSK;
- /* Use Tx antenna B only */
- rate_flags |= RATE_MCS_ANT_B_MSK; /*FIXME:RS*/
+ rate_flags |= first_antenna(priv->hw_params.valid_tx_ant) <<
+ RATE_MCS_ANT_POS;
link_cmd.rs_table[i].rate_n_flags =
iwl_hw_set_rate_n_flags(iwl_rates[r].plcp, rate_flags);
- r = iwl4965_get_prev_ieee_rate(r);
+ r = iwl_get_prev_ieee_rate(r);
}
- link_cmd.general_params.single_stream_ant_msk = 2;
+ link_cmd.general_params.single_stream_ant_msk =
+ first_antenna(priv->hw_params.valid_tx_ant);
link_cmd.general_params.dual_stream_ant_msk = 3;
link_cmd.agg_params.agg_dis_start_th = 3;
link_cmd.agg_params.agg_time_limit = cpu_to_le16(4000);
@@ -892,24 +961,35 @@
* iwl_rxon_add_station - add station into station table.
*
* there is only one AP station with id= IWL_AP_ID
- * NOTE: mutex must be held before calling this fnction
+ * NOTE: mutex must be held before calling this function
*/
int iwl_rxon_add_station(struct iwl_priv *priv, const u8 *addr, int is_ap)
{
+ struct ieee80211_sta *sta;
+ struct ieee80211_sta_ht_cap ht_config;
+ struct ieee80211_sta_ht_cap *cur_ht_config = NULL;
u8 sta_id;
/* Add station to device's station table */
- struct ieee80211_conf *conf = &priv->hw->conf;
- struct ieee80211_ht_info *cur_ht_config = &conf->ht_conf;
- if ((is_ap) &&
- (conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) &&
- (priv->iw_mode == NL80211_IFTYPE_STATION))
- sta_id = iwl_add_station_flags(priv, addr, is_ap,
- 0, cur_ht_config);
- else
- sta_id = iwl_add_station_flags(priv, addr, is_ap,
- 0, NULL);
+ /*
+ * XXX: This check is definitely not correct, if we're an AP
+ * it'll always be false which is not what we want, but
+ * it doesn't look like iwlagn is prepared to be an HT
+ * AP anyway.
+ */
+ if (priv->current_ht_config.is_ht) {
+ rcu_read_lock();
+ sta = ieee80211_find_sta(priv->hw, addr);
+ if (sta) {
+ memcpy(&ht_config, &sta->ht_cap, sizeof(ht_config));
+ cur_ht_config = &ht_config;
+ }
+ rcu_read_unlock();
+ }
+
+ sta_id = iwl_add_station_flags(priv, addr, is_ap,
+ 0, cur_ht_config);
/* Set up default rate scaling table in device's station table */
iwl_sta_init_lq(priv, addr, is_ap);
@@ -927,7 +1007,6 @@
{
int sta_id;
u16 fc = le16_to_cpu(hdr->frame_control);
- DECLARE_MAC_BUF(mac);
/* If this frame is broadcast or management, use broadcast station id */
if (((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA) ||
@@ -962,9 +1041,9 @@
if (sta_id != IWL_INVALID_STATION)
return sta_id;
- IWL_DEBUG_DROP("Station %s not in station map. "
+ IWL_DEBUG_DROP("Station %pM not in station map. "
"Defaulting to broadcast...\n",
- print_mac(mac, hdr->addr1));
+ hdr->addr1);
iwl_print_hex_dump(priv, IWL_DL_DROP, (u8 *) hdr, sizeof(*hdr));
return priv->hw_params.bcast_sta_id;
@@ -981,9 +1060,9 @@
EXPORT_SYMBOL(iwl_get_sta_id);
/**
- * iwl_sta_modify_enable_tid_tx - Enable Tx for this TID in station table
+ * iwl_sta_tx_modify_enable_tid - Enable Tx for this TID in station table
*/
-void iwl_sta_modify_enable_tid_tx(struct iwl_priv *priv, int sta_id, int tid)
+void iwl_sta_tx_modify_enable_tid(struct iwl_priv *priv, int sta_id, int tid)
{
unsigned long flags;
@@ -996,5 +1075,81 @@
iwl_send_add_sta(priv, &priv->stations[sta_id].sta, CMD_ASYNC);
}
-EXPORT_SYMBOL(iwl_sta_modify_enable_tid_tx);
+EXPORT_SYMBOL(iwl_sta_tx_modify_enable_tid);
+
+int iwl_sta_rx_agg_start(struct iwl_priv *priv,
+ const u8 *addr, int tid, u16 ssn)
+{
+ unsigned long flags;
+ int sta_id;
+
+ sta_id = iwl_find_station(priv, addr);
+ if (sta_id == IWL_INVALID_STATION)
+ return -ENXIO;
+
+ spin_lock_irqsave(&priv->sta_lock, flags);
+ priv->stations[sta_id].sta.station_flags_msk = 0;
+ priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_ADDBA_TID_MSK;
+ priv->stations[sta_id].sta.add_immediate_ba_tid = (u8)tid;
+ priv->stations[sta_id].sta.add_immediate_ba_ssn = cpu_to_le16(ssn);
+ priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
+ spin_unlock_irqrestore(&priv->sta_lock, flags);
+
+ return iwl_send_add_sta(priv, &priv->stations[sta_id].sta,
+ CMD_ASYNC);
+}
+EXPORT_SYMBOL(iwl_sta_rx_agg_start);
+
+int iwl_sta_rx_agg_stop(struct iwl_priv *priv, const u8 *addr, int tid)
+{
+ unsigned long flags;
+ int sta_id;
+
+ sta_id = iwl_find_station(priv, addr);
+ if (sta_id == IWL_INVALID_STATION)
+ return -ENXIO;
+
+ spin_lock_irqsave(&priv->sta_lock, flags);
+ priv->stations[sta_id].sta.station_flags_msk = 0;
+ priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_DELBA_TID_MSK;
+ priv->stations[sta_id].sta.remove_immediate_ba_tid = (u8)tid;
+ priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
+ spin_unlock_irqrestore(&priv->sta_lock, flags);
+
+ return iwl_send_add_sta(priv, &priv->stations[sta_id].sta,
+ CMD_ASYNC);
+}
+EXPORT_SYMBOL(iwl_sta_rx_agg_stop);
+
+static void iwl_sta_modify_ps_wake(struct iwl_priv *priv, int sta_id)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&priv->sta_lock, flags);
+ priv->stations[sta_id].sta.station_flags &= ~STA_FLG_PWR_SAVE_MSK;
+ priv->stations[sta_id].sta.station_flags_msk = STA_FLG_PWR_SAVE_MSK;
+ priv->stations[sta_id].sta.sta.modify_mask = 0;
+ priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
+ spin_unlock_irqrestore(&priv->sta_lock, flags);
+
+ iwl_send_add_sta(priv, &priv->stations[sta_id].sta, CMD_ASYNC);
+}
+
+void iwl_update_ps_mode(struct iwl_priv *priv, u16 ps_bit, u8 *addr)
+{
+ /* FIXME: need locking over ps_status ??? */
+ u8 sta_id = iwl_find_station(priv, addr);
+
+ if (sta_id != IWL_INVALID_STATION) {
+ u8 sta_awake = priv->stations[sta_id].
+ ps_status == STA_PS_STATUS_WAKE;
+
+ if (sta_awake && ps_bit)
+ priv->stations[sta_id].ps_status = STA_PS_STATUS_SLEEP;
+ else if (!sta_awake && !ps_bit) {
+ iwl_sta_modify_ps_wake(priv, sta_id);
+ priv->stations[sta_id].ps_status = STA_PS_STATUS_WAKE;
+ }
+ }
+}
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.h b/drivers/net/wireless/iwlwifi/iwl-sta.h
index 221b93e..7b98ea4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.h
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.h
@@ -47,9 +47,21 @@
struct ieee80211_key_conf *key, u8 sta_id);
int iwl_remove_dynamic_key(struct iwl_priv *priv,
struct ieee80211_key_conf *key, u8 sta_id);
+void iwl_update_tkip_key(struct iwl_priv *priv,
+ struct ieee80211_key_conf *keyconf,
+ const u8 *addr, u32 iv32, u16 *phase1key);
+
int iwl_rxon_add_station(struct iwl_priv *priv, const u8 *addr, int is_ap);
int iwl_remove_station(struct iwl_priv *priv, const u8 *addr, int is_ap);
+void iwl_clear_stations_table(struct iwl_priv *priv);
int iwl_get_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr);
-void iwl_sta_modify_enable_tid_tx(struct iwl_priv *priv, int sta_id, int tid);
int iwl_get_ra_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr);
+u8 iwl_add_station_flags(struct iwl_priv *priv, const u8 *addr,
+ int is_ap, u8 flags,
+ struct ieee80211_sta_ht_cap *ht_info);
+void iwl_sta_tx_modify_enable_tid(struct iwl_priv *priv, int sta_id, int tid);
+int iwl_sta_rx_agg_start(struct iwl_priv *priv,
+ const u8 *addr, int tid, u16 ssn);
+int iwl_sta_rx_agg_stop(struct iwl_priv *priv, const u8 *addr, int tid);
+void iwl_update_ps_mode(struct iwl_priv *priv, u16 ps_bit, u8 *addr);
#endif /* __iwl_sta_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index 907a53e..e045dfe 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -56,96 +56,132 @@
IWL_TX_FIFO_AC3
};
+static inline int iwl_alloc_dma_ptr(struct iwl_priv *priv,
+ struct iwl_dma_ptr *ptr, size_t size)
+{
+ ptr->addr = pci_alloc_consistent(priv->pci_dev, size, &ptr->dma);
+ if (!ptr->addr)
+ return -ENOMEM;
+ ptr->size = size;
+ return 0;
+}
+
+static inline void iwl_free_dma_ptr(struct iwl_priv *priv,
+ struct iwl_dma_ptr *ptr)
+{
+ if (unlikely(!ptr->addr))
+ return;
+
+ pci_free_consistent(priv->pci_dev, ptr->size, ptr->addr, ptr->dma);
+ memset(ptr, 0, sizeof(*ptr));
+}
+
+static inline dma_addr_t iwl_tfd_tb_get_addr(struct iwl_tfd *tfd, u8 idx)
+{
+ struct iwl_tfd_tb *tb = &tfd->tbs[idx];
+
+ dma_addr_t addr = get_unaligned_le32(&tb->lo);
+ if (sizeof(dma_addr_t) > sizeof(u32))
+ addr |=
+ ((dma_addr_t)(le16_to_cpu(tb->hi_n_len) & 0xF) << 16) << 16;
+
+ return addr;
+}
+
+static inline u16 iwl_tfd_tb_get_len(struct iwl_tfd *tfd, u8 idx)
+{
+ struct iwl_tfd_tb *tb = &tfd->tbs[idx];
+
+ return le16_to_cpu(tb->hi_n_len) >> 4;
+}
+
+static inline void iwl_tfd_set_tb(struct iwl_tfd *tfd, u8 idx,
+ dma_addr_t addr, u16 len)
+{
+ struct iwl_tfd_tb *tb = &tfd->tbs[idx];
+ u16 hi_n_len = len << 4;
+
+ put_unaligned_le32(addr, &tb->lo);
+ if (sizeof(dma_addr_t) > sizeof(u32))
+ hi_n_len |= ((addr >> 16) >> 16) & 0xF;
+
+ tb->hi_n_len = cpu_to_le16(hi_n_len);
+
+ tfd->num_tbs = idx + 1;
+}
+
+static inline u8 iwl_tfd_get_num_tbs(struct iwl_tfd *tfd)
+{
+ return tfd->num_tbs & 0x1f;
+}
/**
* iwl_hw_txq_free_tfd - Free all chunks referenced by TFD [txq->q.read_ptr]
+ * @priv - driver private data
+ * @txq - tx queue
*
* Does NOT advance any TFD circular buffer read/write indexes
* Does NOT free the TFD itself (which is within circular buffer)
*/
-static int iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq)
+static void iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq)
{
- struct iwl_tfd_frame *bd_tmp = (struct iwl_tfd_frame *)&txq->bd[0];
- struct iwl_tfd_frame *bd = &bd_tmp[txq->q.read_ptr];
+ struct iwl_tfd *tfd_tmp = (struct iwl_tfd *)&txq->tfds[0];
+ struct iwl_tfd *tfd;
struct pci_dev *dev = priv->pci_dev;
+ int index = txq->q.read_ptr;
int i;
- int counter = 0;
- int index, is_odd;
+ int num_tbs;
- /* Host command buffers stay mapped in memory, nothing to clean */
- if (txq->q.id == IWL_CMD_QUEUE_NUM)
- return 0;
+ tfd = &tfd_tmp[index];
/* Sanity check on number of chunks */
- counter = IWL_GET_BITS(*bd, num_tbs);
- if (counter > MAX_NUM_OF_TBS) {
- IWL_ERROR("Too many chunks: %i\n", counter);
+ num_tbs = iwl_tfd_get_num_tbs(tfd);
+
+ if (num_tbs >= IWL_NUM_OF_TBS) {
+ IWL_ERROR("Too many chunks: %i\n", num_tbs);
/* @todo issue fatal error, it is quite serious situation */
- return 0;
+ return;
}
- /* Unmap chunks, if any.
- * TFD info for odd chunks is different format than for even chunks. */
- for (i = 0; i < counter; i++) {
- index = i / 2;
- is_odd = i & 0x1;
-
- if (is_odd)
- pci_unmap_single(
- dev,
- IWL_GET_BITS(bd->pa[index], tb2_addr_lo16) |
- (IWL_GET_BITS(bd->pa[index],
- tb2_addr_hi20) << 16),
- IWL_GET_BITS(bd->pa[index], tb2_len),
+ /* Unmap tx_cmd */
+ if (num_tbs)
+ pci_unmap_single(dev,
+ pci_unmap_addr(&txq->cmd[index]->meta, mapping),
+ pci_unmap_len(&txq->cmd[index]->meta, len),
PCI_DMA_TODEVICE);
- else if (i > 0)
- pci_unmap_single(dev,
- le32_to_cpu(bd->pa[index].tb1_addr),
- IWL_GET_BITS(bd->pa[index], tb1_len),
- PCI_DMA_TODEVICE);
+ /* Unmap chunks, if any. */
+ for (i = 1; i < num_tbs; i++) {
+ pci_unmap_single(dev, iwl_tfd_tb_get_addr(tfd, i),
+ iwl_tfd_tb_get_len(tfd, i), PCI_DMA_TODEVICE);
- /* Free SKB, if any, for this chunk */
- if (txq->txb[txq->q.read_ptr].skb[i]) {
- struct sk_buff *skb = txq->txb[txq->q.read_ptr].skb[i];
-
- dev_kfree_skb(skb);
- txq->txb[txq->q.read_ptr].skb[i] = NULL;
+ if (txq->txb) {
+ dev_kfree_skb(txq->txb[txq->q.read_ptr].skb[i - 1]);
+ txq->txb[txq->q.read_ptr].skb[i - 1] = NULL;
}
}
- return 0;
}
-static int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv, void *ptr,
- dma_addr_t addr, u16 len)
+static int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv,
+ struct iwl_tfd *tfd,
+ dma_addr_t addr, u16 len)
{
- int index, is_odd;
- struct iwl_tfd_frame *tfd = ptr;
- u32 num_tbs = IWL_GET_BITS(*tfd, num_tbs);
+
+ u32 num_tbs = iwl_tfd_get_num_tbs(tfd);
/* Each TFD can point to a maximum 20 Tx buffers */
- if (num_tbs >= MAX_NUM_OF_TBS) {
+ if (num_tbs >= IWL_NUM_OF_TBS) {
IWL_ERROR("Error can not send more than %d chunks\n",
- MAX_NUM_OF_TBS);
+ IWL_NUM_OF_TBS);
return -EINVAL;
}
- index = num_tbs / 2;
- is_odd = num_tbs & 0x1;
+ BUG_ON(addr & ~DMA_BIT_MASK(36));
+ if (unlikely(addr & ~IWL_TX_DMA_MASK))
+ IWL_ERROR("Unaligned address = %llx\n",
+ (unsigned long long)addr);
- if (!is_odd) {
- tfd->pa[index].tb1_addr = cpu_to_le32(addr);
- IWL_SET_BITS(tfd->pa[index], tb1_addr_hi,
- iwl_get_dma_hi_address(addr));
- IWL_SET_BITS(tfd->pa[index], tb1_len, len);
- } else {
- IWL_SET_BITS(tfd->pa[index], tb2_addr_lo16,
- (u32) (addr & 0xffff));
- IWL_SET_BITS(tfd->pa[index], tb2_addr_hi20, addr >> 16);
- IWL_SET_BITS(tfd->pa[index], tb2_len, len);
- }
-
- IWL_SET_BITS(*tfd, num_tbs, num_tbs + 1);
+ iwl_tfd_set_tb(tfd, num_tbs, addr, len);
return 0;
}
@@ -210,7 +246,7 @@
struct iwl_tx_queue *txq = &priv->txq[txq_id];
struct iwl_queue *q = &txq->q;
struct pci_dev *dev = priv->pci_dev;
- int i, slots_num, len;
+ int i, len;
if (q->n_bd == 0)
return;
@@ -221,21 +257,15 @@
iwl_hw_txq_free_tfd(priv, txq);
len = sizeof(struct iwl_cmd) * q->n_window;
- if (q->id == IWL_CMD_QUEUE_NUM)
- len += IWL_MAX_SCAN_SIZE;
/* De-alloc array of command/tx buffers */
- slots_num = (txq_id == IWL_CMD_QUEUE_NUM) ?
- TFD_CMD_SLOTS : TFD_TX_CMD_SLOTS;
- for (i = 0; i < slots_num; i++)
+ for (i = 0; i < TFD_TX_CMD_SLOTS; i++)
kfree(txq->cmd[i]);
- if (txq_id == IWL_CMD_QUEUE_NUM)
- kfree(txq->cmd[slots_num]);
/* De-alloc circular buffer of TFDs */
if (txq->q.n_bd)
- pci_free_consistent(dev, sizeof(struct iwl_tfd_frame) *
- txq->q.n_bd, txq->bd, txq->q.dma_addr);
+ pci_free_consistent(dev, sizeof(struct iwl_tfd) *
+ txq->q.n_bd, txq->tfds, txq->q.dma_addr);
/* De-alloc array of per-TFD driver data */
kfree(txq->txb);
@@ -245,6 +275,40 @@
memset(txq, 0, sizeof(*txq));
}
+
+/**
+ * iwl_cmd_queue_free - Deallocate DMA queue.
+ * @txq: Transmit queue to deallocate.
+ *
+ * Empty queue by removing and destroying all BD's.
+ * Free all buffers.
+ * 0-fill, but do not free "txq" descriptor structure.
+ */
+static void iwl_cmd_queue_free(struct iwl_priv *priv)
+{
+ struct iwl_tx_queue *txq = &priv->txq[IWL_CMD_QUEUE_NUM];
+ struct iwl_queue *q = &txq->q;
+ struct pci_dev *dev = priv->pci_dev;
+ int i, len;
+
+ if (q->n_bd == 0)
+ return;
+
+ len = sizeof(struct iwl_cmd) * q->n_window;
+ len += IWL_MAX_SCAN_SIZE;
+
+ /* De-alloc array of command/tx buffers */
+ for (i = 0; i <= TFD_CMD_SLOTS; i++)
+ kfree(txq->cmd[i]);
+
+ /* De-alloc circular buffer of TFDs */
+ if (txq->q.n_bd)
+ pci_free_consistent(dev, sizeof(struct iwl_tfd) *
+ txq->q.n_bd, txq->tfds, txq->q.dma_addr);
+
+ /* 0-fill queue descriptor structure */
+ memset(txq, 0, sizeof(*txq));
+}
/*************** DMA-QUEUE-GENERAL-FUNCTIONS *****
* DMA services
*
@@ -340,13 +404,13 @@
/* Circular buffer of transmit frame descriptors (TFDs),
* shared with device */
- txq->bd = pci_alloc_consistent(dev,
- sizeof(txq->bd[0]) * TFD_QUEUE_SIZE_MAX,
+ txq->tfds = pci_alloc_consistent(dev,
+ sizeof(txq->tfds[0]) * TFD_QUEUE_SIZE_MAX,
&txq->q.dma_addr);
- if (!txq->bd) {
+ if (!txq->tfds) {
IWL_ERROR("pci_alloc_consistent(%zd) failed\n",
- sizeof(txq->bd[0]) * TFD_QUEUE_SIZE_MAX);
+ sizeof(txq->tfds[0]) * TFD_QUEUE_SIZE_MAX);
goto error;
}
txq->q.id = id;
@@ -370,26 +434,21 @@
static int iwl_hw_tx_queue_init(struct iwl_priv *priv,
struct iwl_tx_queue *txq)
{
- int rc;
+ int ret;
unsigned long flags;
int txq_id = txq->q.id;
spin_lock_irqsave(&priv->lock, flags);
- rc = iwl_grab_nic_access(priv);
- if (rc) {
+ ret = iwl_grab_nic_access(priv);
+ if (ret) {
spin_unlock_irqrestore(&priv->lock, flags);
- return rc;
+ return ret;
}
/* Circular buffer (TFD queue in DRAM) physical base address */
iwl_write_direct32(priv, FH_MEM_CBBC_QUEUE(txq_id),
txq->q.dma_addr >> 8);
- /* Enable DMA channel, using same id as for TFD queue */
- iwl_write_direct32(
- priv, FH_TCSR_CHNL_TX_CONFIG_REG(txq_id),
- FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE |
- FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_ENABLE_VAL);
iwl_release_nic_access(priv);
spin_unlock_irqrestore(&priv->lock, flags);
@@ -468,16 +527,20 @@
/* Tx queues */
for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++)
- iwl_tx_queue_free(priv, txq_id);
+ if (txq_id == IWL_CMD_QUEUE_NUM)
+ iwl_cmd_queue_free(priv);
+ else
+ iwl_tx_queue_free(priv, txq_id);
- /* Keep-warm buffer */
- iwl_kw_free(priv);
+ iwl_free_dma_ptr(priv, &priv->kw);
+
+ iwl_free_dma_ptr(priv, &priv->scd_bc_tbls);
}
EXPORT_SYMBOL(iwl_hw_txq_ctx_free);
/**
* iwl_txq_ctx_reset - Reset TX queue context
- * Destroys all DMA structures and initialise them again
+ * Destroys all DMA structures and initialize them again
*
* @param priv
* @return error code
@@ -488,13 +551,17 @@
int txq_id, slots_num;
unsigned long flags;
- iwl_kw_free(priv);
-
/* Free all tx/cmd queues and keep-warm buffer */
iwl_hw_txq_ctx_free(priv);
+ ret = iwl_alloc_dma_ptr(priv, &priv->scd_bc_tbls,
+ priv->hw_params.scd_bc_tbls_size);
+ if (ret) {
+ IWL_ERROR("Scheduler BC Table allocation failed\n");
+ goto error_bc_tbls;
+ }
/* Alloc keep-warm buffer */
- ret = iwl_kw_alloc(priv);
+ ret = iwl_alloc_dma_ptr(priv, &priv->kw, IWL_KW_SIZE);
if (ret) {
IWL_ERROR("Keep Warm allocation failed\n");
goto error_kw;
@@ -509,17 +576,12 @@
/* Turn off all Tx DMA fifos */
priv->cfg->ops->lib->txq_set_sched(priv, 0);
+ /* Tell NIC where to find the "keep warm" buffer */
+ iwl_write_direct32(priv, FH_KW_MEM_ADDR_REG, priv->kw.dma >> 4);
+
iwl_release_nic_access(priv);
spin_unlock_irqrestore(&priv->lock, flags);
-
- /* Tell nic where to find the keep-warm buffer */
- ret = iwl_kw_init(priv);
- if (ret) {
- IWL_ERROR("kw_init failed\n");
- goto error_reset;
- }
-
/* Alloc and init all Tx queues, including the command queue (#4) */
for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++) {
slots_num = (txq_id == IWL_CMD_QUEUE_NUM) ?
@@ -537,8 +599,10 @@
error:
iwl_hw_txq_ctx_free(priv);
error_reset:
- iwl_kw_free(priv);
+ iwl_free_dma_ptr(priv, &priv->kw);
error_kw:
+ iwl_free_dma_ptr(priv, &priv->scd_bc_tbls);
+ error_bc_tbls:
return ret;
}
@@ -547,11 +611,9 @@
*/
void iwl_txq_ctx_stop(struct iwl_priv *priv)
{
-
int txq_id;
unsigned long flags;
-
/* Turn off all Tx DMA fifos */
spin_lock_irqsave(&priv->lock, flags);
if (iwl_grab_nic_access(priv)) {
@@ -647,11 +709,11 @@
__le16 fc, int sta_id,
int is_hcca)
{
+ u32 rate_flags = 0;
+ int rate_idx;
u8 rts_retry_limit = 0;
u8 data_retry_limit = 0;
u8 rate_plcp;
- u16 rate_flags = 0;
- int rate_idx;
rate_idx = min(ieee80211_get_tx_rate(priv->hw, info)->hw_value & 0xffff,
IWL_RATE_COUNT - 1);
@@ -694,14 +756,8 @@
break;
}
- /* Alternate between antenna A and B for successive frames */
- if (priv->use_ant_b_for_management_frame) {
- priv->use_ant_b_for_management_frame = 0;
- rate_flags |= RATE_MCS_ANT_B_MSK;
- } else {
- priv->use_ant_b_for_management_frame = 1;
- rate_flags |= RATE_MCS_ANT_A_MSK;
- }
+ priv->mgmt_tx_ant = iwl_toggle_tx_ant(priv, priv->mgmt_tx_ant);
+ rate_flags |= iwl_ant_idx_to_flags(priv->mgmt_tx_ant);
}
tx_cmd->rts_retry_limit = rts_retry_limit;
@@ -723,7 +779,7 @@
memcpy(tx_cmd->key, keyconf->key, keyconf->keylen);
if (info->flags & IEEE80211_TX_CTL_AMPDU)
tx_cmd->tx_flags |= TX_CMD_FLG_AGG_CCMP_MSK;
- IWL_DEBUG_TX("tx_cmd with aes hwcrypto\n");
+ IWL_DEBUG_TX("tx_cmd with AES hwcrypto\n");
break;
case ALG_TKIP:
@@ -767,7 +823,7 @@
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- struct iwl_tfd_frame *tfd;
+ struct iwl_tfd *tfd;
struct iwl_tx_queue *txq;
struct iwl_queue *q;
struct iwl_cmd *out_cmd;
@@ -776,7 +832,7 @@
dma_addr_t phys_addr;
dma_addr_t txcmd_phys;
dma_addr_t scratch_phys;
- u16 len, idx, len_org;
+ u16 len, len_org;
u16 seq_number = 0;
__le16 fc;
u8 hdr_len, unicast;
@@ -830,10 +886,8 @@
/* Find (or create) index into station table for destination station */
sta_id = iwl_get_sta_id(priv, hdr);
if (sta_id == IWL_INVALID_STATION) {
- DECLARE_MAC_BUF(mac);
-
- IWL_DEBUG_DROP("Dropping - INVALID STATION: %s\n",
- print_mac(mac, hdr->addr1));
+ IWL_DEBUG_DROP("Dropping - INVALID STATION: %pM\n",
+ hdr->addr1);
goto drop;
}
@@ -856,23 +910,22 @@
priv->stations[sta_id].tid[tid].tfds_in_queue++;
}
- /* Descriptor for chosen Tx queue */
txq = &priv->txq[txq_id];
q = &txq->q;
+ txq->swq_id = swq_id;
spin_lock_irqsave(&priv->lock, flags);
/* Set up first empty TFD within this queue's circular TFD buffer */
- tfd = &txq->bd[q->write_ptr];
+ tfd = &txq->tfds[q->write_ptr];
memset(tfd, 0, sizeof(*tfd));
- idx = get_cmd_index(q, q->write_ptr, 0);
/* Set up driver data for this TFD */
memset(&(txq->txb[q->write_ptr]), 0, sizeof(struct iwl_tx_info));
txq->txb[q->write_ptr].skb[0] = skb;
/* Set up first empty entry in queue's array of Tx/cmd buffers */
- out_cmd = txq->cmd[idx];
+ out_cmd = txq->cmd[q->write_ptr];
tx_cmd = &out_cmd->cmd.tx;
memset(&out_cmd->hdr, 0, sizeof(out_cmd->hdr));
memset(tx_cmd, 0, sizeof(struct iwl_tx_cmd));
@@ -912,12 +965,14 @@
/* Physical address of this Tx command's header (not MAC header!),
* within command buffer array. */
- txcmd_phys = pci_map_single(priv->pci_dev, out_cmd,
- sizeof(struct iwl_cmd), PCI_DMA_TODEVICE);
- txcmd_phys += offsetof(struct iwl_cmd, hdr);
-
+ txcmd_phys = pci_map_single(priv->pci_dev,
+ out_cmd, sizeof(struct iwl_cmd),
+ PCI_DMA_TODEVICE);
+ pci_unmap_addr_set(&out_cmd->meta, mapping, txcmd_phys);
+ pci_unmap_len_set(&out_cmd->meta, len, sizeof(struct iwl_cmd));
/* Add buffer containing Tx command and MAC(!) header to TFD's
* first entry */
+ txcmd_phys += offsetof(struct iwl_cmd, hdr);
iwl_hw_txq_attach_buf_to_tfd(priv, tfd, txcmd_phys, len);
if (info->control.hw_key)
@@ -950,7 +1005,7 @@
scratch_phys = txcmd_phys + sizeof(struct iwl_cmd_header) +
offsetof(struct iwl_tx_cmd, scratch);
tx_cmd->dram_lsb_ptr = cpu_to_le32(scratch_phys);
- tx_cmd->dram_msb_ptr = iwl_get_dma_hi_address(scratch_phys);
+ tx_cmd->dram_msb_ptr = iwl_get_dma_hi_addr(scratch_phys);
if (!ieee80211_has_morefrags(hdr->frame_control)) {
txq->need_update = 1;
@@ -983,7 +1038,7 @@
iwl_txq_update_write_ptr(priv, txq);
spin_unlock_irqrestore(&priv->lock, flags);
} else {
- ieee80211_stop_queue(priv->hw, swq_id);
+ ieee80211_stop_queue(priv->hw, txq->swq_id);
}
}
@@ -1011,7 +1066,7 @@
{
struct iwl_tx_queue *txq = &priv->txq[IWL_CMD_QUEUE_NUM];
struct iwl_queue *q = &txq->q;
- struct iwl_tfd_frame *tfd;
+ struct iwl_tfd *tfd;
struct iwl_cmd *out_cmd;
dma_addr_t phys_addr;
unsigned long flags;
@@ -1040,7 +1095,7 @@
spin_lock_irqsave(&priv->hcmd_lock, flags);
- tfd = &txq->bd[q->write_ptr];
+ tfd = &txq->tfds[q->write_ptr];
memset(tfd, 0, sizeof(*tfd));
@@ -1061,9 +1116,13 @@
out_cmd->hdr.sequence |= SEQ_HUGE_FRAME;
len = (idx == TFD_CMD_SLOTS) ?
IWL_MAX_SCAN_SIZE : sizeof(struct iwl_cmd);
- phys_addr = pci_map_single(priv->pci_dev, out_cmd, len,
- PCI_DMA_TODEVICE);
+
+ phys_addr = pci_map_single(priv->pci_dev, out_cmd,
+ len, PCI_DMA_TODEVICE);
+ pci_unmap_addr_set(&out_cmd->meta, mapping, phys_addr);
+ pci_unmap_len_set(&out_cmd->meta, len, len);
phys_addr += offsetof(struct iwl_cmd, hdr);
+
iwl_hw_txq_attach_buf_to_tfd(priv, tfd, phys_addr, fix_size);
#ifdef CONFIG_IWLWIFI_DEBUG
@@ -1113,8 +1172,9 @@
return 0;
}
- for (index = iwl_queue_inc_wrap(index, q->n_bd); q->read_ptr != index;
- q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) {
+ for (index = iwl_queue_inc_wrap(index, q->n_bd);
+ q->read_ptr != index;
+ q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) {
tx_info = &txq->txb[txq->q.read_ptr];
ieee80211_tx_status_irqsafe(priv->hw, tx_info->skb[0]);
@@ -1138,44 +1198,34 @@
* need to be reclaimed. As result, some free space forms. If there is
* enough free space (> low mark), wake the stack that feeds us.
*/
-static void iwl_hcmd_queue_reclaim(struct iwl_priv *priv, int txq_id, int index)
+static void iwl_hcmd_queue_reclaim(struct iwl_priv *priv, int txq_id,
+ int idx, int cmd_idx)
{
struct iwl_tx_queue *txq = &priv->txq[txq_id];
struct iwl_queue *q = &txq->q;
- struct iwl_tfd_frame *bd = &txq->bd[index];
- dma_addr_t dma_addr;
- int is_odd, buf_len;
int nfreed = 0;
- if ((index >= q->n_bd) || (iwl_queue_used(q, index) == 0)) {
+ if ((idx >= q->n_bd) || (iwl_queue_used(q, idx) == 0)) {
IWL_ERROR("Read index for DMA queue txq id (%d), index %d, "
"is out of range [0-%d] %d %d.\n", txq_id,
- index, q->n_bd, q->write_ptr, q->read_ptr);
+ idx, q->n_bd, q->write_ptr, q->read_ptr);
return;
}
- for (index = iwl_queue_inc_wrap(index, q->n_bd); q->read_ptr != index;
- q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) {
+ pci_unmap_single(priv->pci_dev,
+ pci_unmap_addr(&txq->cmd[cmd_idx]->meta, mapping),
+ pci_unmap_len(&txq->cmd[cmd_idx]->meta, len),
+ PCI_DMA_TODEVICE);
- if (nfreed > 1) {
- IWL_ERROR("HCMD skipped: index (%d) %d %d\n", index,
+ for (idx = iwl_queue_inc_wrap(idx, q->n_bd); q->read_ptr != idx;
+ q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) {
+
+ if (nfreed++ > 0) {
+ IWL_ERROR("HCMD skipped: index (%d) %d %d\n", idx,
q->write_ptr, q->read_ptr);
queue_work(priv->workqueue, &priv->restart);
}
- is_odd = (index/2) & 0x1;
- if (is_odd) {
- dma_addr = IWL_GET_BITS(bd->pa[index], tb2_addr_lo16) |
- (IWL_GET_BITS(bd->pa[index],
- tb2_addr_hi20) << 16);
- buf_len = IWL_GET_BITS(bd->pa[index], tb2_len);
- } else {
- dma_addr = le32_to_cpu(bd->pa[index].tb1_addr);
- buf_len = IWL_GET_BITS(bd->pa[index], tb1_len);
- }
- pci_unmap_single(priv->pci_dev, dma_addr, buf_len,
- PCI_DMA_TODEVICE);
- nfreed++;
}
}
@@ -1201,8 +1251,13 @@
* command queue then there a command routing bug has been introduced
* in the queue management code. */
if (WARN(txq_id != IWL_CMD_QUEUE_NUM,
- "wrong command queue %d, command id 0x%X\n", txq_id, pkt->hdr.cmd))
+ "wrong command queue %d, sequence 0x%X readp=%d writep=%d\n",
+ txq_id, sequence,
+ priv->txq[IWL_CMD_QUEUE_NUM].q.read_ptr,
+ priv->txq[IWL_CMD_QUEUE_NUM].q.write_ptr)) {
+ iwl_print_hex_dump(priv, IWL_DL_INFO , rxb, 32);
return;
+ }
cmd_index = get_cmd_index(&priv->txq[IWL_CMD_QUEUE_NUM].q, index, huge);
cmd = priv->txq[IWL_CMD_QUEUE_NUM].cmd[cmd_index];
@@ -1215,7 +1270,7 @@
!cmd->meta.u.callback(priv, cmd, rxb->skb))
rxb->skb = NULL;
- iwl_hcmd_queue_reclaim(priv, txq_id, index);
+ iwl_hcmd_queue_reclaim(priv, txq_id, index, cmd_index);
if (!(cmd->meta.flags & CMD_ASYNC)) {
clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
@@ -1248,15 +1303,14 @@
int ret;
unsigned long flags;
struct iwl_tid_data *tid_data;
- DECLARE_MAC_BUF(mac);
if (likely(tid < ARRAY_SIZE(default_tid_to_tx_fifo)))
tx_fifo = default_tid_to_tx_fifo[tid];
else
return -EINVAL;
- IWL_WARNING("%s on ra = %s tid = %d\n",
- __func__, print_mac(mac, ra), tid);
+ IWL_WARNING("%s on ra = %pM tid = %d\n",
+ __func__, ra, tid);
sta_id = iwl_find_station(priv, ra);
if (sta_id == IWL_INVALID_STATION)
@@ -1301,7 +1355,6 @@
struct iwl_tid_data *tid_data;
int ret, write_ptr, read_ptr;
unsigned long flags;
- DECLARE_MAC_BUF(mac);
if (!ra) {
IWL_ERROR("ra = NULL\n");
@@ -1362,8 +1415,8 @@
case IWL_EMPTYING_HW_QUEUE_DELBA:
/* We are reclaiming the last packet of the */
/* aggregated HW queue */
- if (txq_id == tid_data->agg.txq_id &&
- q->read_ptr == q->write_ptr) {
+ if ((txq_id == tid_data->agg.txq_id) &&
+ (q->read_ptr == q->write_ptr)) {
u16 ssn = SEQ_TO_SN(tid_data->seq_number);
int tx_fifo = default_tid_to_tx_fifo[tid];
IWL_DEBUG_HT("HW queue empty: continue DELBA flow\n");
@@ -1414,7 +1467,7 @@
IWL_DEBUG_TX_REPLY("BA %d %d\n", agg->start_idx, ba_resp->seq_ctl);
/* Calculate shift to align block-ack bits with our Tx window bits */
- sh = agg->start_idx - SEQ_TO_INDEX(seq_ctl>>4);
+ sh = agg->start_idx - SEQ_TO_INDEX(seq_ctl >> 4);
if (sh < 0) /* tbw something is wrong with indices */
sh += 0x100;
@@ -1436,7 +1489,7 @@
ack = bitmap & (1ULL << i);
successes += !!ack;
IWL_DEBUG_TX_REPLY("%s ON i=%d idx=%d raw=%d\n",
- ack? "ACK":"NACK", i, (agg->start_idx + i) & 0xff,
+ ack ? "ACK" : "NACK", i, (agg->start_idx + i) & 0xff,
agg->start_idx + i);
}
@@ -1464,10 +1517,11 @@
{
struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
struct iwl_compressed_ba_resp *ba_resp = &pkt->u.compressed_ba;
- int index;
struct iwl_tx_queue *txq = NULL;
struct iwl_ht_agg *agg;
- DECLARE_MAC_BUF(mac);
+ int index;
+ int sta_id;
+ int tid;
/* "flow" corresponds to Tx queue */
u16 scd_flow = le16_to_cpu(ba_resp->scd_flow);
@@ -1482,17 +1536,19 @@
}
txq = &priv->txq[scd_flow];
- agg = &priv->stations[ba_resp->sta_id].tid[ba_resp->tid].agg;
+ sta_id = ba_resp->sta_id;
+ tid = ba_resp->tid;
+ agg = &priv->stations[sta_id].tid[tid].agg;
/* Find index just before block-ack window */
index = iwl_queue_dec_wrap(ba_resp_scd_ssn & 0xff, txq->q.n_bd);
/* TODO: Need to get this copy more safely - now good for debug */
- IWL_DEBUG_TX_REPLY("REPLY_COMPRESSED_BA [%d]Received from %s, "
+ IWL_DEBUG_TX_REPLY("REPLY_COMPRESSED_BA [%d] Received from %pM, "
"sta_id = %d\n",
agg->wait_for_ba,
- print_mac(mac, (u8 *) &ba_resp->sta_addr_lo32),
+ (u8 *) &ba_resp->sta_addr_lo32,
ba_resp->sta_id);
IWL_DEBUG_TX_REPLY("TID = %d, SeqCtl = %d, bitmap = 0x%llx, scd_flow = "
"%d, scd_ssn = %d\n",
@@ -1513,18 +1569,15 @@
* transmitted ... if not, it's too late anyway). */
if (txq->q.read_ptr != (ba_resp_scd_ssn & 0xff)) {
/* calculate mac80211 ampdu sw queue to wake */
- int ampdu_q =
- scd_flow - priv->hw_params.first_ampdu_q + priv->hw->queues;
int freed = iwl_tx_queue_reclaim(priv, scd_flow, index);
- priv->stations[ba_resp->sta_id].
- tid[ba_resp->tid].tfds_in_queue -= freed;
- if (iwl_queue_space(&txq->q) > txq->q.low_mark &&
- priv->mac80211_registered &&
- agg->state != IWL_EMPTYING_HW_QUEUE_DELBA)
- ieee80211_wake_queue(priv->hw, ampdu_q);
+ priv->stations[sta_id].tid[tid].tfds_in_queue -= freed;
- iwl_txq_check_empty(priv, ba_resp->sta_id,
- ba_resp->tid, scd_flow);
+ if ((iwl_queue_space(&txq->q) > txq->q.low_mark) &&
+ priv->mac80211_registered &&
+ (agg->state != IWL_EMPTYING_HW_QUEUE_DELBA))
+ ieee80211_wake_queue(priv->hw, txq->swq_id);
+
+ iwl_txq_check_empty(priv, sta_id, tid, scd_flow);
}
}
EXPORT_SYMBOL(iwl_rx_reply_compressed_ba);
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 45a6b0c..69fda64 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -41,6 +41,7 @@
#include <linux/if_arp.h>
#include <net/ieee80211_radiotap.h>
+#include <net/lib80211.h>
#include <net/mac80211.h>
#include <asm/div64.h>
@@ -107,46 +108,6 @@
return priv->hw->wiphy->bands[band];
}
-static int iwl3945_is_empty_essid(const char *essid, int essid_len)
-{
- /* Single white space is for Linksys APs */
- if (essid_len == 1 && essid[0] == ' ')
- return 1;
-
- /* Otherwise, if the entire essid is 0, we assume it is hidden */
- while (essid_len) {
- essid_len--;
- if (essid[essid_len] != '\0')
- return 0;
- }
-
- return 1;
-}
-
-static const char *iwl3945_escape_essid(const char *essid, u8 essid_len)
-{
- static char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
- const char *s = essid;
- char *d = escaped;
-
- if (iwl3945_is_empty_essid(essid, essid_len)) {
- memcpy(escaped, "<hidden>", sizeof("<hidden>"));
- return escaped;
- }
-
- essid_len = min(essid_len, (u8) IW_ESSID_MAX_SIZE);
- while (essid_len--) {
- if (*s == '\0') {
- *d++ = '\\';
- *d++ = '0';
- s++;
- } else
- *d++ = *s++;
- }
- *d = '\0';
- return escaped;
-}
-
/*************** DMA-QUEUE-GENERAL-FUNCTIONS *****
* DMA services
*
@@ -446,7 +407,6 @@
int index = IWL_INVALID_STATION;
struct iwl3945_station_entry *station;
unsigned long flags_spin;
- DECLARE_MAC_BUF(mac);
u8 rate;
spin_lock_irqsave(&priv->sta_lock, flags_spin);
@@ -480,7 +440,7 @@
return index;
}
- IWL_DEBUG_ASSOC("Add STA ID %d: %s\n", index, print_mac(mac, addr));
+ IWL_DEBUG_ASSOC("Add STA ID %d: %pM\n", index, addr);
station = &priv->stations[index];
station->used = 1;
priv->num_stations++;
@@ -559,7 +519,7 @@
/*************** HOST COMMAND QUEUE FUNCTIONS *****/
-#define IWL_CMD(x) case x : return #x
+#define IWL_CMD(x) case x: return #x
static const char *get_cmd_string(u8 cmd)
{
@@ -1063,7 +1023,6 @@
/* cast away the const for active_rxon in this function */
struct iwl3945_rxon_cmd *active_rxon = (void *)&priv->active_rxon;
int rc = 0;
- DECLARE_MAC_BUF(mac);
if (!iwl3945_is_alive(priv))
return -1;
@@ -1124,11 +1083,11 @@
IWL_DEBUG_INFO("Sending RXON\n"
"* with%s RXON_FILTER_ASSOC_MSK\n"
"* channel = %d\n"
- "* bssid = %s\n",
+ "* bssid = %pM\n",
((priv->staging_rxon.filter_flags &
RXON_FILTER_ASSOC_MSK) ? "" : "out"),
le16_to_cpu(priv->staging_rxon.channel),
- print_mac(mac, priv->staging_rxon.bssid_addr));
+ priv->staging_rxon.bssid_addr);
/* Apply the new configuration */
rc = iwl3945_send_cmd_pdu(priv, REPLY_RXON,
@@ -1459,9 +1418,16 @@
return priv->ibss_beacon->len;
}
-static u8 iwl3945_rate_get_lowest_plcp(int rate_mask)
+static u8 iwl3945_rate_get_lowest_plcp(struct iwl3945_priv *priv)
{
u8 i;
+ int rate_mask;
+
+ /* Set rate mask*/
+ if (priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK)
+ rate_mask = priv->active_rate_basic & IWL_CCK_RATES_MASK;
+ else
+ rate_mask = priv->active_rate_basic & IWL_OFDM_RATES_MASK;
for (i = IWL_RATE_1M_INDEX; i != IWL_RATE_INVALID;
i = iwl3945_rates[i].next_ieee) {
@@ -1469,7 +1435,11 @@
return iwl3945_rates[i].plcp;
}
- return IWL_RATE_INVALID;
+ /* No valid rate was found. Assign the lowest one */
+ if (priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK)
+ return IWL_RATE_1M_PLCP;
+ else
+ return IWL_RATE_6M_PLCP;
}
static int iwl3945_send_beacon_cmd(struct iwl3945_priv *priv)
@@ -1487,16 +1457,7 @@
return -ENOMEM;
}
- if (!(priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK)) {
- rate = iwl3945_rate_get_lowest_plcp(priv->active_rate_basic &
- 0xFF0);
- if (rate == IWL_INVALID_RATE)
- rate = IWL_RATE_6M_PLCP;
- } else {
- rate = iwl3945_rate_get_lowest_plcp(priv->active_rate_basic & 0xF);
- if (rate == IWL_INVALID_RATE)
- rate = IWL_RATE_1M_PLCP;
- }
+ rate = iwl3945_rate_get_lowest_plcp(priv);
frame_size = iwl3945_hw_get_beacon_cmd(priv, frame, rate);
@@ -1634,7 +1595,7 @@
*/
static u16 iwl3945_fill_probe_req(struct iwl3945_priv *priv,
struct ieee80211_mgmt *frame,
- int left, int is_direct)
+ int left)
{
int len = 0;
u8 *pos = NULL;
@@ -1664,20 +1625,6 @@
*pos++ = WLAN_EID_SSID;
*pos++ = 0;
- /* fill in our direct SSID IE... */
- if (is_direct) {
- /* ...next IE... */
- left -= 2 + priv->essid_len;
- if (left < 0)
- return 0;
- /* ... fill it in... */
- *pos++ = WLAN_EID_SSID;
- *pos++ = priv->essid_len;
- memcpy(pos, priv->essid, priv->essid_len);
- pos += priv->essid_len;
- len += 2 + priv->essid_len;
- }
-
/* fill in supported rate */
/* ...next IE... */
left -= 2;
@@ -1846,7 +1793,7 @@
spin_unlock_irqrestore(&priv->lock, flags);
if (force || iwl3945_is_associated(priv)) {
- IWL_DEBUG_QOS("send QoS cmd with Qos active %d \n",
+ IWL_DEBUG_QOS("send QoS cmd with QoS active %d \n",
priv->qos_data.qos_active);
iwl3945_send_qos_params_command(priv,
@@ -1870,7 +1817,7 @@
/* default power management (not Tx power) table values */
-/* for tim 0-10 */
+/* for TIM 0-10 */
static struct iwl3945_power_vec_entry range_0[IWL_POWER_AC] = {
{{NOSLP, SLP_TIMEOUT(0), SLP_TIMEOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0},
{{SLP, SLP_TIMEOUT(200), SLP_TIMEOUT(500), SLP_VEC(1, 2, 3, 4, 4)}, 0},
@@ -1880,7 +1827,7 @@
{{SLP, SLP_TIMEOUT(25), SLP_TIMEOUT(25), SLP_VEC(4, 7, 10, 10, 10)}, 1}
};
-/* for tim > 10 */
+/* for TIM > 10 */
static struct iwl3945_power_vec_entry range_1[IWL_POWER_AC] = {
{{NOSLP, SLP_TIMEOUT(0), SLP_TIMEOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0},
{{SLP, SLP_TIMEOUT(200), SLP_TIMEOUT(500),
@@ -2230,13 +2177,14 @@
/*
* initialize rxon structure with default values from eeprom
*/
-static void iwl3945_connection_init_rx_config(struct iwl3945_priv *priv)
+static void iwl3945_connection_init_rx_config(struct iwl3945_priv *priv,
+ int mode)
{
const struct iwl3945_channel_info *ch_info;
memset(&priv->staging_rxon, 0, sizeof(priv->staging_rxon));
- switch (priv->iw_mode) {
+ switch (mode) {
case NL80211_IFTYPE_AP:
priv->staging_rxon.dev_type = RXON_DEV_TYPE_AP;
break;
@@ -2259,7 +2207,7 @@
RXON_FILTER_CTL2HOST_MSK | RXON_FILTER_ACCEPT_GRP_MSK;
break;
default:
- IWL_ERROR("Unsupported interface type %d\n", priv->iw_mode);
+ IWL_ERROR("Unsupported interface type %d\n", mode);
break;
}
@@ -2282,8 +2230,7 @@
* in some case A channels are all non IBSS
* in this case force B/G channel
*/
- if ((priv->iw_mode == NL80211_IFTYPE_ADHOC) &&
- !(is_channel_ibss(ch_info)))
+ if ((mode == NL80211_IFTYPE_ADHOC) && !(is_channel_ibss(ch_info)))
ch_info = &priv->channel_info[0];
priv->staging_rxon.channel = cpu_to_le16(ch_info->channel);
@@ -2316,14 +2263,12 @@
}
}
- priv->iw_mode = mode;
-
- iwl3945_connection_init_rx_config(priv);
+ iwl3945_connection_init_rx_config(priv, mode);
memcpy(priv->staging_rxon.node_addr, priv->mac_addr, ETH_ALEN);
iwl3945_clear_stations_table(priv);
- /* dont commit rxon if rf-kill is on*/
+ /* don't commit rxon if rf-kill is on*/
if (!iwl3945_is_ready_rf(priv))
return -EAGAIN;
@@ -2352,7 +2297,7 @@
case ALG_CCMP:
cmd->cmd.tx.sec_ctl = TX_CMD_SEC_CCM;
memcpy(cmd->cmd.tx.key, keyinfo->key, keyinfo->keylen);
- IWL_DEBUG_TX("tx_cmd with aes hwcrypto\n");
+ IWL_DEBUG_TX("tx_cmd with AES hwcrypto\n");
break;
case ALG_TKIP:
@@ -2397,6 +2342,7 @@
{
__le16 fc = hdr->frame_control;
__le32 tx_flags = cmd->cmd.tx.tx_flags;
+ u8 rc_flags = info->control.rates[0].flags;
cmd->cmd.tx.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE;
if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) {
@@ -2423,10 +2369,10 @@
tx_flags |= TX_CMD_FLG_SEQ_CTL_MSK;
}
- if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) {
+ if (rc_flags & IEEE80211_TX_RC_USE_RTS_CTS) {
tx_flags |= TX_CMD_FLG_RTS_MSK;
tx_flags &= ~TX_CMD_FLG_CTS_MSK;
- } else if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) {
+ } else if (rc_flags & IEEE80211_TX_RC_USE_CTS_PROTECT) {
tx_flags &= ~TX_CMD_FLG_RTS_MSK;
tx_flags |= TX_CMD_FLG_CTS_MSK;
}
@@ -2482,8 +2428,6 @@
/* If this frame is going out to an IBSS network, find the station,
* or create a new station table entry */
case NL80211_IFTYPE_ADHOC: {
- DECLARE_MAC_BUF(mac);
-
/* Create new station table entry */
sta_id = iwl3945_hw_find_station(priv, hdr->addr1);
if (sta_id != IWL_INVALID_STATION)
@@ -2494,9 +2438,9 @@
if (sta_id != IWL_INVALID_STATION)
return sta_id;
- IWL_DEBUG_DROP("Station %s not in station map. "
+ IWL_DEBUG_DROP("Station %pM not in station map. "
"Defaulting to broadcast...\n",
- print_mac(mac, hdr->addr1));
+ hdr->addr1);
iwl3945_print_hex_dump(IWL_DL_DROP, (u8 *) hdr, sizeof(*hdr));
return priv->hw_setting.bcast_sta_id;
}
@@ -2579,10 +2523,8 @@
/* Find (or create) index into station table for destination station */
sta_id = iwl3945_get_sta_id(priv, hdr);
if (sta_id == IWL_INVALID_STATION) {
- DECLARE_MAC_BUF(mac);
-
- IWL_DEBUG_DROP("Dropping - INVALID STATION: %s\n",
- print_mac(mac, hdr->addr1));
+ IWL_DEBUG_DROP("Dropping - INVALID STATION: %pM\n",
+ hdr->addr1);
goto drop;
}
@@ -4019,8 +3961,6 @@
#ifdef CONFIG_IWL3945_DEBUG
static void iwl3945_print_rx_config_cmd(struct iwl3945_rxon_cmd *rxon)
{
- DECLARE_MAC_BUF(mac);
-
IWL_DEBUG_RADIO("RX CONFIG:\n");
iwl3945_print_hex_dump(IWL_DL_RADIO, (u8 *) rxon, sizeof(*rxon));
IWL_DEBUG_RADIO("u16 channel: 0x%x\n", le16_to_cpu(rxon->channel));
@@ -4031,10 +3971,8 @@
IWL_DEBUG_RADIO("u8 ofdm_basic_rates: 0x%02x\n",
rxon->ofdm_basic_rates);
IWL_DEBUG_RADIO("u8 cck_basic_rates: 0x%02x\n", rxon->cck_basic_rates);
- IWL_DEBUG_RADIO("u8[6] node_addr: %s\n",
- print_mac(mac, rxon->node_addr));
- IWL_DEBUG_RADIO("u8[6] bssid_addr: %s\n",
- print_mac(mac, rxon->bssid_addr));
+ IWL_DEBUG_RADIO("u8[6] node_addr: %pM\n", rxon->node_addr);
+ IWL_DEBUG_RADIO("u8[6] bssid_addr: %pM\n", rxon->bssid_addr);
IWL_DEBUG_RADIO("u16 assoc_id: 0x%x\n", le16_to_cpu(rxon->assoc_id));
}
#endif
@@ -4050,7 +3988,7 @@
/* call this function to flush any scheduled tasklet */
static inline void iwl_synchronize_irq(struct iwl3945_priv *priv)
{
- /* wait to make sure we flush pedding tasklet*/
+ /* wait to make sure we flush pending tasklet*/
synchronize_irq(priv->pci_dev->irq);
tasklet_kill(&priv->irq_tasklet);
}
@@ -4382,7 +4320,7 @@
IWL_DEBUG(IWL_DL_INFO | IWL_DL_RF_KILL | IWL_DL_ISR,
"RF_KILL bit toggled to %s.\n",
- hw_rf_kill ? "disable radio":"enable radio");
+ hw_rf_kill ? "disable radio" : "enable radio");
/* Queue restart only if RF_KILL switch was set to "kill"
* when we loaded driver, and is now set to "enable".
@@ -4805,7 +4743,7 @@
#define IWL_PASSIVE_DWELL_BASE (100)
#define IWL_CHANNEL_TUNE_TIME 5
-#define IWL_SCAN_PROBE_MASK(n) cpu_to_le32((BIT(n) | (BIT(n) - BIT(1))))
+#define IWL_SCAN_PROBE_MASK(n) (BIT(n) | (BIT(n) - BIT(1)))
static inline u16 iwl3945_get_active_dwell_time(struct iwl3945_priv *priv,
enum ieee80211_band band,
@@ -5607,7 +5545,7 @@
iwl3945_write_prph(priv, BSM_DRAM_DATA_BYTECOUNT_REG,
priv->ucode_data.len);
- /* Inst bytecount must be last to set up, bit 31 signals uCode
+ /* Inst byte count must be last to set up, bit 31 signals uCode
* that all new ptr/size info is in place */
iwl3945_write_prph(priv, BSM_DRAM_INST_BYTECOUNT_REG,
priv->ucode_code.len | BSM_DRAM_INST_LOAD);
@@ -5665,6 +5603,10 @@
}
+/* temporary */
+static int iwl3945_mac_beacon_update(struct ieee80211_hw *hw,
+ struct sk_buff *skb);
+
/**
* iwl3945_alive_start - called after REPLY_ALIVE notification received
* from protocol/runtime uCode (initialization uCode's
@@ -5699,7 +5641,7 @@
rc = iwl3945_grab_nic_access(priv);
if (rc) {
- IWL_WARNING("Can not read rfkill status from adapter\n");
+ IWL_WARNING("Can not read RFKILL status from adapter\n");
return;
}
@@ -5709,7 +5651,7 @@
if (rfkill & 0x1) {
clear_bit(STATUS_RF_KILL_HW, &priv->status);
- /* if rfkill is not on, then wait for thermal
+ /* if RFKILL is not on, then wait for thermal
* sensor in adapter to kick in */
while (iwl3945_hw_get_temperature(priv) == 0) {
thermal_spin++;
@@ -5747,7 +5689,7 @@
active_rxon->filter_flags &= ~RXON_FILTER_ASSOC_MSK;
} else {
/* Initialize our rx_config data */
- iwl3945_connection_init_rx_config(priv);
+ iwl3945_connection_init_rx_config(priv, priv->iw_mode);
memcpy(priv->staging_rxon.node_addr, priv->mac_addr, ETH_ALEN);
}
@@ -5768,6 +5710,14 @@
if (priv->error_recovering)
iwl3945_error_recovery(priv);
+ /* reassociate for ADHOC mode */
+ if (priv->vif && (priv->iw_mode == NL80211_IFTYPE_ADHOC)) {
+ struct sk_buff *beacon = ieee80211_beacon_get(priv->hw,
+ priv->vif);
+ if (beacon)
+ iwl3945_mac_beacon_update(priv->hw, beacon);
+ }
+
return;
restart:
@@ -5902,7 +5852,7 @@
}
if (!priv->ucode_data_backup.v_addr || !priv->ucode_data.v_addr) {
- IWL_ERROR("ucode not available for device bringup\n");
+ IWL_ERROR("ucode not available for device bring up\n");
return -EIO;
}
@@ -6046,24 +5996,6 @@
iwl3945_rfkill_set_hw_state(priv);
}
-static void iwl3945_bg_set_monitor(struct work_struct *work)
-{
- struct iwl3945_priv *priv = container_of(work,
- struct iwl3945_priv, set_monitor);
-
- IWL_DEBUG(IWL_DL_STATE, "setting monitor mode\n");
-
- mutex_lock(&priv->mutex);
-
- if (!iwl3945_is_ready(priv))
- IWL_DEBUG(IWL_DL_STATE, "leave - not ready\n");
- else
- if (iwl3945_set_mode(priv, NL80211_IFTYPE_MONITOR) != 0)
- IWL_ERROR("iwl3945_set_mode() failed\n");
-
- mutex_unlock(&priv->mutex);
-}
-
#define IWL_SCAN_CHECK_WATCHDOG (7 * HZ)
static void iwl3945_bg_scan_check(struct work_struct *data)
@@ -6101,6 +6033,7 @@
struct ieee80211_conf *conf = NULL;
u8 n_probes = 2;
enum ieee80211_band band;
+ DECLARE_SSID_BUF(ssid);
conf = ieee80211_get_hw_conf(priv->hw);
@@ -6111,7 +6044,7 @@
goto done;
}
- /* Make sure the scan wasn't cancelled before this queued work
+ /* Make sure the scan wasn't canceled before this queued work
* was given the chance to run... */
if (!test_bit(STATUS_SCANNING, &priv->status))
goto done;
@@ -6201,21 +6134,13 @@
if (priv->one_direct_scan) {
IWL_DEBUG_SCAN
("Kicking off one direct scan for '%s'\n",
- iwl3945_escape_essid(priv->direct_ssid,
- priv->direct_ssid_len));
+ print_ssid(ssid, priv->direct_ssid,
+ priv->direct_ssid_len));
scan->direct_scan[0].id = WLAN_EID_SSID;
scan->direct_scan[0].len = priv->direct_ssid_len;
memcpy(scan->direct_scan[0].ssid,
priv->direct_ssid, priv->direct_ssid_len);
n_probes++;
- } else if (!iwl3945_is_associated(priv) && priv->essid_len) {
- IWL_DEBUG_SCAN
- ("Kicking off one direct scan for '%s' when not associated\n",
- iwl3945_escape_essid(priv->essid, priv->essid_len));
- scan->direct_scan[0].id = WLAN_EID_SSID;
- scan->direct_scan[0].len = priv->essid_len;
- memcpy(scan->direct_scan[0].ssid, priv->essid, priv->essid_len);
- n_probes++;
} else
IWL_DEBUG_SCAN("Kicking off one indirect scan.\n");
@@ -6223,7 +6148,7 @@
* that based on the direct_mask added to each channel entry */
scan->tx_cmd.len = cpu_to_le16(
iwl3945_fill_probe_req(priv, (struct ieee80211_mgmt *)scan->data,
- IWL_MAX_SCAN_SIZE - sizeof(*scan), 0));
+ IWL_MAX_SCAN_SIZE - sizeof(*scan)));
scan->tx_cmd.tx_flags = TX_CMD_FLG_SEQ_CTL_MSK;
scan->tx_cmd.sta_id = priv->hw_setting.bcast_sta_id;
scan->tx_cmd.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE;
@@ -6333,7 +6258,6 @@
{
int rc = 0;
struct ieee80211_conf *conf = NULL;
- DECLARE_MAC_BUF(mac);
if (priv->iw_mode == NL80211_IFTYPE_AP) {
IWL_ERROR("%s Should not be called in AP mode\n", __func__);
@@ -6341,9 +6265,8 @@
}
- IWL_DEBUG_ASSOC("Associated as %d to: %s\n",
- priv->assoc_id,
- print_mac(mac, priv->active_rxon.bssid_addr));
+ IWL_DEBUG_ASSOC("Associated as %d to: %pM\n",
+ priv->assoc_id, priv->active_rxon.bssid_addr);
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
@@ -6398,10 +6321,7 @@
case NL80211_IFTYPE_ADHOC:
- /* clear out the station table */
- iwl3945_clear_stations_table(priv);
-
- iwl3945_add_station(priv, iwl3945_broadcast_addr, 0, 0);
+ priv->assoc_id = 1;
iwl3945_add_station(priv, priv->bssid, 0, 0);
iwl3945_sync_sta(priv, IWL_STA_ID,
(priv->band == IEEE80211_BAND_5GHZ) ?
@@ -6439,7 +6359,7 @@
mutex_unlock(&priv->mutex);
}
-static int iwl3945_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf);
+static int iwl3945_mac_config(struct ieee80211_hw *hw, u32 changed);
static void iwl3945_bg_scan_completed(struct work_struct *work)
{
@@ -6452,7 +6372,7 @@
return;
if (test_bit(STATUS_CONF_PENDING, &priv->status))
- iwl3945_mac_config(priv->hw, ieee80211_get_hw_conf(priv->hw));
+ iwl3945_mac_config(priv->hw, 0);
ieee80211_scan_completed(priv->hw);
@@ -6604,7 +6524,6 @@
{
struct iwl3945_priv *priv = hw->priv;
unsigned long flags;
- DECLARE_MAC_BUF(mac);
IWL_DEBUG_MAC80211("enter: type %d\n", conf->type);
@@ -6615,13 +6534,14 @@
spin_lock_irqsave(&priv->lock, flags);
priv->vif = conf->vif;
+ priv->iw_mode = conf->type;
spin_unlock_irqrestore(&priv->lock, flags);
mutex_lock(&priv->mutex);
if (conf->mac_addr) {
- IWL_DEBUG_MAC80211("Set: %s\n", print_mac(mac, conf->mac_addr));
+ IWL_DEBUG_MAC80211("Set: %pM\n", conf->mac_addr);
memcpy(priv->mac_addr, conf->mac_addr, ETH_ALEN);
}
@@ -6641,10 +6561,11 @@
* be set inappropriately and the driver currently sets the hardware up to
* use it whenever needed.
*/
-static int iwl3945_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf)
+static int iwl3945_mac_config(struct ieee80211_hw *hw, u32 changed)
{
struct iwl3945_priv *priv = hw->priv;
const struct iwl3945_channel_info *ch_info;
+ struct ieee80211_conf *conf = &hw->conf;
unsigned long flags;
int ret = 0;
@@ -6782,16 +6703,11 @@
* clear sta table, add BCAST sta... */
}
-/* temporary */
-static int iwl3945_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb);
-
static int iwl3945_mac_config_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_if_conf *conf)
{
struct iwl3945_priv *priv = hw->priv;
- DECLARE_MAC_BUF(mac);
- unsigned long flags;
int rc;
if (conf == NULL)
@@ -6808,28 +6724,20 @@
struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
if (!beacon)
return -ENOMEM;
+ mutex_lock(&priv->mutex);
rc = iwl3945_mac_beacon_update(hw, beacon);
+ mutex_unlock(&priv->mutex);
if (rc)
return rc;
}
- /* XXX: this MUST use conf->mac_addr */
-
- if ((priv->iw_mode == NL80211_IFTYPE_AP) &&
- (!conf->ssid_len)) {
- IWL_DEBUG_MAC80211
- ("Leaving in AP mode because HostAPD is not ready.\n");
- return 0;
- }
-
if (!iwl3945_is_alive(priv))
return -EAGAIN;
mutex_lock(&priv->mutex);
if (conf->bssid)
- IWL_DEBUG_MAC80211("bssid: %s\n",
- print_mac(mac, conf->bssid));
+ IWL_DEBUG_MAC80211("bssid: %pM\n", conf->bssid);
/*
* very dubious code was here; the probe filtering flag is never set:
@@ -6842,8 +6750,8 @@
if (!conf->bssid) {
conf->bssid = priv->mac_addr;
memcpy(priv->bssid, priv->mac_addr, ETH_ALEN);
- IWL_DEBUG_MAC80211("bssid was set to: %s\n",
- print_mac(mac, conf->bssid));
+ IWL_DEBUG_MAC80211("bssid was set to: %pM\n",
+ conf->bssid);
}
if (priv->ibss_beacon)
dev_kfree_skb(priv->ibss_beacon);
@@ -6889,15 +6797,6 @@
}
done:
- spin_lock_irqsave(&priv->lock, flags);
- if (!conf->ssid_len)
- memset(priv->essid, 0, IW_ESSID_MAX_SIZE);
- else
- memcpy(priv->essid, conf->ssid, conf->ssid_len);
-
- priv->essid_len = conf->ssid_len;
- spin_unlock_irqrestore(&priv->lock, flags);
-
IWL_DEBUG_MAC80211("leave\n");
mutex_unlock(&priv->mutex);
@@ -6910,16 +6809,43 @@
int mc_count, struct dev_addr_list *mc_list)
{
struct iwl3945_priv *priv = hw->priv;
+ __le32 *filter_flags = &priv->staging_rxon.filter_flags;
- if (changed_flags & (*total_flags) & FIF_OTHER_BSS) {
- IWL_DEBUG_MAC80211("Enter: type %d (0x%x, 0x%x)\n",
- NL80211_IFTYPE_MONITOR,
- changed_flags, *total_flags);
- /* queue work 'cuz mac80211 is holding a lock which
- * prevents us from issuing (synchronous) f/w cmds */
- queue_work(priv->workqueue, &priv->set_monitor);
+ IWL_DEBUG_MAC80211("Enter: changed: 0x%x, total: 0x%x\n",
+ changed_flags, *total_flags);
+
+ if (changed_flags & (FIF_OTHER_BSS | FIF_PROMISC_IN_BSS)) {
+ if (*total_flags & (FIF_OTHER_BSS | FIF_PROMISC_IN_BSS))
+ *filter_flags |= RXON_FILTER_PROMISC_MSK;
+ else
+ *filter_flags &= ~RXON_FILTER_PROMISC_MSK;
}
- *total_flags &= FIF_OTHER_BSS | FIF_ALLMULTI |
+ if (changed_flags & FIF_ALLMULTI) {
+ if (*total_flags & FIF_ALLMULTI)
+ *filter_flags |= RXON_FILTER_ACCEPT_GRP_MSK;
+ else
+ *filter_flags &= ~RXON_FILTER_ACCEPT_GRP_MSK;
+ }
+ if (changed_flags & FIF_CONTROL) {
+ if (*total_flags & FIF_CONTROL)
+ *filter_flags |= RXON_FILTER_CTL2HOST_MSK;
+ else
+ *filter_flags &= ~RXON_FILTER_CTL2HOST_MSK;
+ }
+ if (changed_flags & FIF_BCN_PRBRESP_PROMISC) {
+ if (*total_flags & FIF_BCN_PRBRESP_PROMISC)
+ *filter_flags |= RXON_FILTER_BCON_AWARE_MSK;
+ else
+ *filter_flags &= ~RXON_FILTER_BCON_AWARE_MSK;
+ }
+
+ /* We avoid iwl_commit_rxon here to commit the new filter flags
+ * since mac80211 will call ieee80211_hw_config immediately.
+ * (mc_list is not supported at this time). Otherwise, we need to
+ * queue a background iwl_commit_rxon work.
+ */
+
+ *total_flags &= FIF_OTHER_BSS | FIF_ALLMULTI | FIF_PROMISC_IN_BSS |
FIF_BCN_PRBRESP_PROMISC | FIF_CONTROL;
}
@@ -6940,8 +6866,6 @@
if (priv->vif == conf->vif) {
priv->vif = NULL;
memset(priv->bssid, 0, ETH_ALEN);
- memset(priv->essid, 0, IW_ESSID_MAX_SIZE);
- priv->essid_len = 0;
}
mutex_unlock(&priv->mutex);
@@ -7010,6 +6934,7 @@
int rc = 0;
unsigned long flags;
struct iwl3945_priv *priv = hw->priv;
+ DECLARE_SSID_BUF(ssid_buf);
IWL_DEBUG_MAC80211("enter\n");
@@ -7043,7 +6968,7 @@
}
if (len) {
IWL_DEBUG_SCAN("direct scan for %s [%d]\n ",
- iwl3945_escape_essid(ssid, len), (int)len);
+ print_ssid(ssid_buf, ssid, len), (int)len);
priv->one_direct_scan = 1;
priv->direct_ssid_len = (u8)
@@ -7084,10 +7009,8 @@
sta_id = iwl3945_hw_find_station(priv, addr);
if (sta_id == IWL_INVALID_STATION) {
- DECLARE_MAC_BUF(mac);
-
- IWL_DEBUG_MAC80211("leave - %s not in station map.\n",
- print_mac(mac, addr));
+ IWL_DEBUG_MAC80211("leave - %pM not in station map.\n",
+ addr);
return -EINVAL;
}
@@ -7219,14 +7142,6 @@
return 0;
}
-static u64 iwl3945_mac_get_tsf(struct ieee80211_hw *hw)
-{
- IWL_DEBUG_MAC80211("enter\n");
- IWL_DEBUG_MAC80211("leave\n");
-
- return 0;
-}
-
static void iwl3945_mac_reset_tsf(struct ieee80211_hw *hw)
{
struct iwl3945_priv *priv = hw->priv;
@@ -7292,18 +7207,15 @@
struct iwl3945_priv *priv = hw->priv;
unsigned long flags;
- mutex_lock(&priv->mutex);
IWL_DEBUG_MAC80211("enter\n");
if (!iwl3945_is_ready_rf(priv)) {
IWL_DEBUG_MAC80211("leave - RF not ready\n");
- mutex_unlock(&priv->mutex);
return -EIO;
}
if (priv->iw_mode != NL80211_IFTYPE_ADHOC) {
IWL_DEBUG_MAC80211("leave - not IBSS\n");
- mutex_unlock(&priv->mutex);
return -EIO;
}
@@ -7323,7 +7235,6 @@
iwl3945_post_associate(priv);
- mutex_unlock(&priv->mutex);
return 0;
}
@@ -7792,7 +7703,7 @@
/*****************************************************************************
*
- * driver setup and teardown
+ * driver setup and tear down
*
*****************************************************************************/
@@ -7810,7 +7721,6 @@
INIT_WORK(&priv->abort_scan, iwl3945_bg_abort_scan);
INIT_WORK(&priv->rf_kill, iwl3945_bg_rf_kill);
INIT_WORK(&priv->beacon_update, iwl3945_bg_beacon_update);
- INIT_WORK(&priv->set_monitor, iwl3945_bg_set_monitor);
INIT_DELAYED_WORK(&priv->init_alive_start, iwl3945_bg_init_alive_start);
INIT_DELAYED_WORK(&priv->alive_start, iwl3945_bg_alive_start);
INIT_DELAYED_WORK(&priv->scan_check, iwl3945_bg_scan_check);
@@ -7869,7 +7779,6 @@
.get_stats = iwl3945_mac_get_stats,
.get_tx_stats = iwl3945_mac_get_tx_stats,
.conf_tx = iwl3945_mac_conf_tx,
- .get_tsf = iwl3945_mac_get_tsf,
.reset_tsf = iwl3945_mac_reset_tsf,
.bss_info_changed = iwl3945_bss_info_changed,
.hw_scan = iwl3945_mac_hw_scan
@@ -7882,7 +7791,10 @@
struct ieee80211_hw *hw;
struct iwl_3945_cfg *cfg = (struct iwl_3945_cfg *)(ent->driver_data);
unsigned long flags;
- DECLARE_MAC_BUF(mac);
+
+ /***********************
+ * 1. Allocating HW data
+ * ********************/
/* Disabling hardware scan means that mac80211 will perform scans
* "the hard way", rather than using device's scan. */
@@ -7907,27 +7819,24 @@
err = -ENOMEM;
goto out;
}
+
SET_IEEE80211_DEV(hw, &pdev->dev);
- hw->rate_control_algorithm = "iwl-3945-rs";
- hw->sta_data_size = sizeof(struct iwl3945_sta_priv);
-
- IWL_DEBUG_INFO("*** LOAD DRIVER ***\n");
priv = hw->priv;
priv->hw = hw;
-
priv->pci_dev = pdev;
priv->cfg = cfg;
+ IWL_DEBUG_INFO("*** LOAD DRIVER ***\n");
+ hw->rate_control_algorithm = "iwl-3945-rs";
+ hw->sta_data_size = sizeof(struct iwl3945_sta_priv);
+
/* Select antenna (may be helpful if only one antenna is connected) */
priv->antenna = (enum iwl3945_antenna)iwl3945_param_antenna;
#ifdef CONFIG_IWL3945_DEBUG
iwl3945_debug_level = iwl3945_param_debug;
atomic_set(&priv->restrict_refcnt, 0);
#endif
- priv->retry_rate = 1;
-
- priv->ibss_beacon = NULL;
/* Tell mac80211 our characteristics */
hw->flags = IEEE80211_HW_SIGNAL_DBM |
@@ -7938,17 +7847,14 @@
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC);
+ hw->wiphy->fw_handles_regulatory = true;
+
/* 4 EDCA QOS priorities */
hw->queues = 4;
- spin_lock_init(&priv->lock);
- spin_lock_init(&priv->power_data.lock);
- spin_lock_init(&priv->sta_lock);
- spin_lock_init(&priv->hcmd_lock);
-
- INIT_LIST_HEAD(&priv->free_frames);
-
- mutex_init(&priv->mutex);
+ /***************************
+ * 2. Initializing PCI bus
+ * *************************/
if (pci_enable_device(pdev)) {
err = -ENODEV;
goto out_ieee80211_free_hw;
@@ -7956,14 +7862,6 @@
pci_set_master(pdev);
- /* Clear the driver's (not device's) station table */
- iwl3945_clear_stations_table(priv);
-
- priv->data_retry_limit = -1;
- priv->ieee_channels = NULL;
- priv->ieee_rates = NULL;
- priv->band = IEEE80211_BAND_2GHZ;
-
err = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
if (!err)
err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
@@ -7977,10 +7875,9 @@
if (err)
goto out_pci_disable_device;
- /* We disable the RETRY_TIMEOUT register (0x41) to keep
- * PCI Tx retries from interfering with C3 CPU state */
- pci_write_config_byte(pdev, 0x41, 0x00);
-
+ /***********************
+ * 3. Read REV Register
+ * ********************/
priv->hw_base = pci_iomap(pdev, 0, 0);
if (!priv->hw_base) {
err = -ENODEV;
@@ -7991,51 +7888,9 @@
(unsigned long long) pci_resource_len(pdev, 0));
IWL_DEBUG_INFO("pci_resource_base = %p\n", priv->hw_base);
- /* Initialize module parameter values here */
-
- /* Disable radio (SW RF KILL) via parameter when loading driver */
- if (iwl3945_param_disable) {
- set_bit(STATUS_RF_KILL_SW, &priv->status);
- IWL_DEBUG_INFO("Radio disabled.\n");
- }
-
- priv->iw_mode = NL80211_IFTYPE_STATION;
-
- printk(KERN_INFO DRV_NAME
- ": Detected Intel Wireless WiFi Link %s\n", priv->cfg->name);
-
- /* Device-specific setup */
- if (iwl3945_hw_set_hw_setting(priv)) {
- IWL_ERROR("failed to set hw settings\n");
- goto out_iounmap;
- }
-
- if (iwl3945_param_qos_enable)
- priv->qos_data.qos_enable = 1;
-
- iwl3945_reset_qos(priv);
-
- priv->qos_data.qos_active = 0;
- priv->qos_data.qos_cap.val = 0;
-
- iwl3945_set_rxon_channel(priv, IEEE80211_BAND_2GHZ, 6);
- iwl3945_setup_deferred_work(priv);
- iwl3945_setup_rx_handlers(priv);
-
- priv->rates_mask = IWL_RATES_MASK;
- /* If power management is turned on, default to AC mode */
- priv->power_mode = IWL_POWER_AC;
- priv->user_txpower_limit = IWL_DEFAULT_TX_POWER;
-
- spin_lock_irqsave(&priv->lock, flags);
- iwl3945_disable_interrupts(priv);
- spin_unlock_irqrestore(&priv->lock, flags);
-
- err = sysfs_create_group(&pdev->dev.kobj, &iwl3945_attribute_group);
- if (err) {
- IWL_ERROR("failed to create sysfs device attributes\n");
- goto out_release_irq;
- }
+ /* We disable the RETRY_TIMEOUT register (0x41) to keep
+ * PCI Tx retries from interfering with C3 CPU state */
+ pci_write_config_byte(pdev, 0x41, 0x00);
/* nic init */
iwl3945_set_bit(priv, CSR_GIO_CHICKEN_BITS,
@@ -8049,6 +7904,10 @@
IWL_DEBUG_INFO("Failed to init the card\n");
goto out_remove_sysfs;
}
+
+ /***********************
+ * 4. Read EEPROM
+ * ********************/
/* Read the EEPROM */
err = iwl3945_eeprom_init(priv);
if (err) {
@@ -8057,13 +7916,60 @@
}
/* MAC Address location in EEPROM same for 3945/4965 */
get_eeprom_mac(priv, priv->mac_addr);
- IWL_DEBUG_INFO("MAC address: %s\n", print_mac(mac, priv->mac_addr));
+ IWL_DEBUG_INFO("MAC address: %pM\n", priv->mac_addr);
SET_IEEE80211_PERM_ADDR(priv->hw, priv->mac_addr);
+ /***********************
+ * 5. Setup HW Constants
+ * ********************/
+ /* Device-specific setup */
+ if (iwl3945_hw_set_hw_setting(priv)) {
+ IWL_ERROR("failed to set hw settings\n");
+ goto out_iounmap;
+ }
+
+ /***********************
+ * 6. Setup priv
+ * ********************/
+ priv->retry_rate = 1;
+ priv->ibss_beacon = NULL;
+
+ spin_lock_init(&priv->lock);
+ spin_lock_init(&priv->power_data.lock);
+ spin_lock_init(&priv->sta_lock);
+ spin_lock_init(&priv->hcmd_lock);
+
+ INIT_LIST_HEAD(&priv->free_frames);
+ mutex_init(&priv->mutex);
+
+ /* Clear the driver's (not device's) station table */
+ iwl3945_clear_stations_table(priv);
+
+ priv->data_retry_limit = -1;
+ priv->ieee_channels = NULL;
+ priv->ieee_rates = NULL;
+ priv->band = IEEE80211_BAND_2GHZ;
+
+ priv->iw_mode = NL80211_IFTYPE_STATION;
+
+ if (iwl3945_param_qos_enable)
+ priv->qos_data.qos_enable = 1;
+
+ iwl3945_reset_qos(priv);
+
+ priv->qos_data.qos_active = 0;
+ priv->qos_data.qos_cap.val = 0;
+
+
+ priv->rates_mask = IWL_RATES_MASK;
+ /* If power management is turned on, default to AC mode */
+ priv->power_mode = IWL_POWER_AC;
+ priv->user_txpower_limit = IWL_DEFAULT_TX_POWER;
+
err = iwl3945_init_channel_map(priv);
if (err) {
IWL_ERROR("initializing regulatory failed: %d\n", err);
- goto out_remove_sysfs;
+ goto out_release_irq;
}
err = iwl3945_init_geos(priv);
@@ -8072,16 +7978,58 @@
goto out_free_channel_map;
}
+ printk(KERN_INFO DRV_NAME
+ ": Detected Intel Wireless WiFi Link %s\n", priv->cfg->name);
+
+ /***********************************
+ * 7. Initialize Module Parameters
+ * **********************************/
+
+ /* Initialize module parameter values here */
+ /* Disable radio (SW RF KILL) via parameter when loading driver */
+ if (iwl3945_param_disable) {
+ set_bit(STATUS_RF_KILL_SW, &priv->status);
+ IWL_DEBUG_INFO("Radio disabled.\n");
+ }
+
+
+ /***********************
+ * 8. Setup Services
+ * ********************/
+
+ spin_lock_irqsave(&priv->lock, flags);
+ iwl3945_disable_interrupts(priv);
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ err = sysfs_create_group(&pdev->dev.kobj, &iwl3945_attribute_group);
+ if (err) {
+ IWL_ERROR("failed to create sysfs device attributes\n");
+ goto out_free_geos;
+ }
+
+ iwl3945_set_rxon_channel(priv, IEEE80211_BAND_2GHZ, 6);
+ iwl3945_setup_deferred_work(priv);
+ iwl3945_setup_rx_handlers(priv);
+
+ /***********************
+ * 9. Conclude
+ * ********************/
+ pci_save_state(pdev);
+ pci_disable_device(pdev);
+
+ /*********************************
+ * 10. Setup and Register mac80211
+ * *******************************/
+
err = ieee80211_register_hw(priv->hw);
if (err) {
IWL_ERROR("Failed to register network device (error %d)\n", err);
- goto out_free_geos;
+ goto out_remove_sysfs;
}
priv->hw->conf.beacon_int = 100;
priv->mac80211_registered = 1;
- pci_save_state(pdev);
- pci_disable_device(pdev);
+
err = iwl3945_rfkill_init(priv);
if (err)
@@ -8090,12 +8038,13 @@
return 0;
+ out_remove_sysfs:
+ sysfs_remove_group(&pdev->dev.kobj, &iwl3945_attribute_group);
out_free_geos:
iwl3945_free_geos(priv);
out_free_channel_map:
iwl3945_free_channel_map(priv);
- out_remove_sysfs:
- sysfs_remove_group(&pdev->dev.kobj, &iwl3945_attribute_group);
+
out_release_irq:
destroy_workqueue(priv->workqueue);
@@ -8222,7 +8171,7 @@
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return 0;
- IWL_DEBUG_RF_KILL("we recieved soft RFKILL set to state %d\n", state);
+ IWL_DEBUG_RF_KILL("we received soft RFKILL set to state %d\n", state);
mutex_lock(&priv->mutex);
switch (state) {
@@ -8237,7 +8186,7 @@
iwl3945_radio_kill_sw(priv, 1);
break;
default:
- IWL_WARNING("we recieved unexpected RFKILL state %d\n", state);
+ IWL_WARNING("we received unexpected RFKILL state %d\n", state);
break;
}
out_unlock:
diff --git a/drivers/net/wireless/libertas/assoc.c b/drivers/net/wireless/libertas/assoc.c
index 92be604..a0e440c 100644
--- a/drivers/net/wireless/libertas/assoc.c
+++ b/drivers/net/wireless/libertas/assoc.c
@@ -1,6 +1,10 @@
/* Copyright (C) 2006, Red Hat, Inc. */
+#include <linux/types.h>
#include <linux/etherdevice.h>
+#include <linux/ieee80211.h>
+#include <linux/if_arp.h>
+#include <net/lib80211.h>
#include "assoc.h"
#include "decl.h"
@@ -151,18 +155,18 @@
struct cmd_ds_802_11_ad_hoc_join cmd;
struct bss_descriptor *bss = &assoc_req->bss;
u8 preamble = RADIO_PREAMBLE_LONG;
- DECLARE_MAC_BUF(mac);
+ DECLARE_SSID_BUF(ssid);
u16 ratesize = 0;
int ret = 0;
lbs_deb_enter(LBS_DEB_ASSOC);
lbs_deb_join("current SSID '%s', ssid length %u\n",
- escape_essid(priv->curbssparams.ssid,
+ print_ssid(ssid, priv->curbssparams.ssid,
priv->curbssparams.ssid_len),
priv->curbssparams.ssid_len);
lbs_deb_join("requested ssid '%s', ssid length %u\n",
- escape_essid(bss->ssid, bss->ssid_len),
+ print_ssid(ssid, bss->ssid, bss->ssid_len),
bss->ssid_len);
/* check if the requested SSID is already joined */
@@ -226,8 +230,8 @@
bss->capability, CAPINFO_MASK);
/* information on BSSID descriptor passed to FW */
- lbs_deb_join("ADHOC_J_CMD: BSSID = %s, SSID = '%s'\n",
- print_mac(mac, cmd.bss.bssid), cmd.bss.ssid);
+ lbs_deb_join("ADHOC_J_CMD: BSSID = %pM, SSID = '%s'\n",
+ cmd.bss.bssid, cmd.bss.ssid);
/* Only v8 and below support setting these */
if (priv->fwrelease < 0x09000000) {
@@ -307,6 +311,7 @@
size_t ratesize = 0;
u16 tmpcap = 0;
int ret = 0;
+ DECLARE_SSID_BUF(ssid);
lbs_deb_enter(LBS_DEB_ASSOC);
@@ -326,7 +331,7 @@
memcpy(cmd.ssid, assoc_req->ssid, assoc_req->ssid_len);
lbs_deb_join("ADHOC_START: SSID '%s', ssid length %u\n",
- escape_essid(assoc_req->ssid, assoc_req->ssid_len),
+ print_ssid(ssid, assoc_req->ssid, assoc_req->ssid_len),
assoc_req->ssid_len);
cmd.bsstype = CMD_BSS_TYPE_IBSS;
@@ -338,12 +343,12 @@
WARN_ON(!assoc_req->channel);
/* set Physical parameter set */
- cmd.phyparamset.dsparamset.elementid = MFIE_TYPE_DS_SET;
+ cmd.phyparamset.dsparamset.elementid = WLAN_EID_DS_PARAMS;
cmd.phyparamset.dsparamset.len = 1;
cmd.phyparamset.dsparamset.currentchan = assoc_req->channel;
/* set IBSS parameter set */
- cmd.ssparamset.ibssparamset.elementid = MFIE_TYPE_IBSS_SET;
+ cmd.ssparamset.ibssparamset.elementid = WLAN_EID_IBSS_PARAMS;
cmd.ssparamset.ibssparamset.len = 2;
cmd.ssparamset.ibssparamset.atimwindow = 0;
@@ -427,8 +432,8 @@
{
if (!secinfo->wep_enabled && !secinfo->WPAenabled
&& !secinfo->WPA2enabled
- && match_bss->wpa_ie[0] != MFIE_TYPE_GENERIC
- && match_bss->rsn_ie[0] != MFIE_TYPE_RSN
+ && match_bss->wpa_ie[0] != WLAN_EID_GENERIC
+ && match_bss->rsn_ie[0] != WLAN_EID_RSN
&& !(match_bss->capability & WLAN_CAPABILITY_PRIVACY))
return 1;
else
@@ -450,7 +455,7 @@
struct bss_descriptor *match_bss)
{
if (!secinfo->wep_enabled && secinfo->WPAenabled
- && (match_bss->wpa_ie[0] == MFIE_TYPE_GENERIC)
+ && (match_bss->wpa_ie[0] == WLAN_EID_GENERIC)
/* privacy bit may NOT be set in some APs like LinkSys WRT54G
&& (match_bss->capability & WLAN_CAPABILITY_PRIVACY) */
)
@@ -463,7 +468,7 @@
struct bss_descriptor *match_bss)
{
if (!secinfo->wep_enabled && secinfo->WPA2enabled &&
- (match_bss->rsn_ie[0] == MFIE_TYPE_RSN)
+ (match_bss->rsn_ie[0] == WLAN_EID_RSN)
/* privacy bit may NOT be set in some APs like LinkSys WRT54G
(match_bss->capability & WLAN_CAPABILITY_PRIVACY) */
)
@@ -477,8 +482,8 @@
{
if (!secinfo->wep_enabled && !secinfo->WPAenabled
&& !secinfo->WPA2enabled
- && (match_bss->wpa_ie[0] != MFIE_TYPE_GENERIC)
- && (match_bss->rsn_ie[0] != MFIE_TYPE_RSN)
+ && (match_bss->wpa_ie[0] != WLAN_EID_GENERIC)
+ && (match_bss->rsn_ie[0] != WLAN_EID_RSN)
&& (match_bss->capability & WLAN_CAPABILITY_PRIVACY))
return 1;
else
@@ -694,6 +699,7 @@
int ret = 0;
struct bss_descriptor * bss;
int channel = -1;
+ DECLARE_SSID_BUF(ssid);
lbs_deb_enter(LBS_DEB_ASSOC);
@@ -705,7 +711,7 @@
channel = assoc_req->channel;
lbs_deb_assoc("SSID '%s' requested\n",
- escape_essid(assoc_req->ssid, assoc_req->ssid_len));
+ print_ssid(ssid, assoc_req->ssid, assoc_req->ssid_len));
if (assoc_req->mode == IW_MODE_INFRA) {
lbs_send_specific_ssid_scan(priv, assoc_req->ssid,
assoc_req->ssid_len);
@@ -752,17 +758,15 @@
{
int ret = 0;
struct bss_descriptor * bss;
- DECLARE_MAC_BUF(mac);
- lbs_deb_enter_args(LBS_DEB_ASSOC, "BSSID %s",
- print_mac(mac, assoc_req->bssid));
+ lbs_deb_enter_args(LBS_DEB_ASSOC, "BSSID %pM", assoc_req->bssid);
/* Search for index position in list for requested MAC */
bss = lbs_find_bssid_in_list(priv, assoc_req->bssid,
assoc_req->mode);
if (bss == NULL) {
- lbs_deb_assoc("ASSOC: WAP: BSSID %s not found, "
- "cannot associate.\n", print_mac(mac, assoc_req->bssid));
+ lbs_deb_assoc("ASSOC: WAP: BSSID %pM not found, "
+ "cannot associate.\n", assoc_req->bssid);
goto out;
}
@@ -1208,7 +1212,7 @@
struct assoc_request * assoc_req = NULL;
int ret = 0;
int find_any_ssid = 0;
- DECLARE_MAC_BUF(mac);
+ DECLARE_SSID_BUF(ssid);
lbs_deb_enter(LBS_DEB_ASSOC);
@@ -1228,13 +1232,13 @@
" chann: %d\n"
" band: %d\n"
" mode: %d\n"
- " BSSID: %s\n"
+ " BSSID: %pM\n"
" secinfo: %s%s%s\n"
" auth_mode: %d\n",
assoc_req->flags,
- escape_essid(assoc_req->ssid, assoc_req->ssid_len),
+ print_ssid(ssid, assoc_req->ssid, assoc_req->ssid_len),
assoc_req->channel, assoc_req->band, assoc_req->mode,
- print_mac(mac, assoc_req->bssid),
+ assoc_req->bssid,
assoc_req->secinfo.WPAenabled ? " WPA" : "",
assoc_req->secinfo.WPA2enabled ? " WPA2" : "",
assoc_req->secinfo.wep_enabled ? " WEP" : "",
@@ -1357,8 +1361,8 @@
}
if (success) {
- lbs_deb_assoc("associated to %s\n",
- print_mac(mac, priv->curbssparams.bssid));
+ lbs_deb_assoc("associated to %pM\n",
+ priv->curbssparams.bssid);
lbs_prepare_and_send_command(priv,
CMD_802_11_RSSI,
0, CMD_OPTION_WAITFORRSP, 0, NULL);
@@ -1478,7 +1482,6 @@
struct cmd_ds_802_11_authenticate *pauthenticate = &cmd->params.auth;
int ret = -1;
u8 *bssid = pdata_buf;
- DECLARE_MAC_BUF(mac);
lbs_deb_enter(LBS_DEB_JOIN);
@@ -1505,8 +1508,8 @@
memcpy(pauthenticate->macaddr, bssid, ETH_ALEN);
- lbs_deb_join("AUTH_CMD: BSSID %s, auth 0x%x\n",
- print_mac(mac, bssid), pauthenticate->authtype);
+ lbs_deb_join("AUTH_CMD: BSSID %pM, auth 0x%x\n",
+ bssid, pauthenticate->authtype);
ret = 0;
out:
@@ -1770,7 +1773,7 @@
struct cmd_ds_802_11_ad_hoc_result *adhoc_resp;
union iwreq_data wrqu;
struct bss_descriptor *bss;
- DECLARE_MAC_BUF(mac);
+ DECLARE_SSID_BUF(ssid);
lbs_deb_enter(LBS_DEB_JOIN);
@@ -1819,9 +1822,9 @@
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
- lbs_deb_join("ADHOC_RESP: Joined/started '%s', BSSID %s, channel %d\n",
- escape_essid(bss->ssid, bss->ssid_len),
- print_mac(mac, priv->curbssparams.bssid),
+ lbs_deb_join("ADHOC_RESP: Joined/started '%s', BSSID %pM, channel %d\n",
+ print_ssid(ssid, bss->ssid, bss->ssid_len),
+ priv->curbssparams.bssid,
priv->curbssparams.channel);
done:
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 8265c7d..639dd02 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -4,7 +4,7 @@
*/
#include <net/iw_handler.h>
-#include <net/ieee80211.h>
+#include <net/lib80211.h>
#include <linux/kfifo.h>
#include "host.h"
#include "hostcmd.h"
@@ -87,7 +87,6 @@
struct cmd_ds_get_hw_spec cmd;
int ret = -1;
u32 i;
- DECLARE_MAC_BUF(mac);
lbs_deb_enter(LBS_DEB_CMD);
@@ -110,8 +109,8 @@
* CF card firmware 5.0.16p0: cap 0x00000303
* USB dongle firmware 5.110.17p2: cap 0x00000303
*/
- lbs_pr_info("%s, fw %u.%u.%up%u, cap 0x%08x\n",
- print_mac(mac, cmd.permanentaddr),
+ lbs_pr_info("%pM, fw %u.%u.%up%u, cap 0x%08x\n",
+ cmd.permanentaddr,
priv->fwrelease >> 24 & 0xff,
priv->fwrelease >> 16 & 0xff,
priv->fwrelease >> 8 & 0xff,
@@ -160,7 +159,8 @@
return ret;
}
-int lbs_host_sleep_cfg(struct lbs_private *priv, uint32_t criteria)
+int lbs_host_sleep_cfg(struct lbs_private *priv, uint32_t criteria,
+ struct wol_config *p_wol_config)
{
struct cmd_ds_host_sleep cmd_config;
int ret;
@@ -170,10 +170,21 @@
cmd_config.gpio = priv->wol_gpio;
cmd_config.gap = priv->wol_gap;
+ if (p_wol_config != NULL)
+ memcpy((uint8_t *)&cmd_config.wol_conf, (uint8_t *)p_wol_config,
+ sizeof(struct wol_config));
+ else
+ cmd_config.wol_conf.action = CMD_ACT_ACTION_NONE;
+
ret = lbs_cmd_with_response(priv, CMD_802_11_HOST_SLEEP_CFG, &cmd_config);
if (!ret) {
- lbs_deb_cmd("Set WOL criteria to %x\n", criteria);
- priv->wol_criteria = criteria;
+ if (criteria) {
+ lbs_deb_cmd("Set WOL criteria to %x\n", criteria);
+ priv->wol_criteria = criteria;
+ } else
+ memcpy((uint8_t *) p_wol_config,
+ (uint8_t *)&cmd_config.wol_conf,
+ sizeof(struct wol_config));
} else {
lbs_pr_info("HOST_SLEEP_CFG failed %d\n", ret);
}
@@ -1063,6 +1074,7 @@
{
struct cmd_ds_mesh_config cmd;
struct mrvl_meshie *ie;
+ DECLARE_SSID_BUF(ssid);
memset(&cmd, 0, sizeof(cmd));
cmd.channel = cpu_to_le16(chan);
@@ -1070,7 +1082,7 @@
switch (action) {
case CMD_ACT_MESH_CONFIG_START:
- ie->hdr.id = MFIE_TYPE_GENERIC;
+ ie->id = WLAN_EID_GENERIC;
ie->val.oui[0] = 0x00;
ie->val.oui[1] = 0x50;
ie->val.oui[2] = 0x43;
@@ -1082,7 +1094,7 @@
ie->val.mesh_capability = MARVELL_MESH_CAPABILITY;
ie->val.mesh_id_len = priv->mesh_ssid_len;
memcpy(ie->val.mesh_id, priv->mesh_ssid, priv->mesh_ssid_len);
- ie->hdr.len = sizeof(struct mrvl_meshie_val) -
+ ie->len = sizeof(struct mrvl_meshie_val) -
IW_ESSID_MAX_SIZE + priv->mesh_ssid_len;
cmd.length = cpu_to_le16(sizeof(struct mrvl_meshie_val));
break;
@@ -1093,7 +1105,7 @@
}
lbs_deb_cmd("mesh config action %d type %x channel %d SSID %s\n",
action, priv->mesh_tlv, chan,
- escape_essid(priv->mesh_ssid, priv->mesh_ssid_len));
+ print_ssid(ssid, priv->mesh_ssid, priv->mesh_ssid_len));
return __lbs_mesh_config_send(priv, &cmd, action, priv->mesh_tlv);
}
diff --git a/drivers/net/wireless/libertas/cmd.h b/drivers/net/wireless/libertas/cmd.h
index 36be4c9..392e578 100644
--- a/drivers/net/wireless/libertas/cmd.h
+++ b/drivers/net/wireless/libertas/cmd.h
@@ -56,7 +56,8 @@
uint16_t action, uint16_t type);
int lbs_mesh_config(struct lbs_private *priv, uint16_t enable, uint16_t chan);
-int lbs_host_sleep_cfg(struct lbs_private *priv, uint32_t criteria);
+int lbs_host_sleep_cfg(struct lbs_private *priv, uint32_t criteria,
+ struct wol_config *p_wol_config);
int lbs_suspend(struct lbs_private *priv);
void lbs_resume(struct lbs_private *priv);
diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c
index 0aa0ce3..ec4efd7 100644
--- a/drivers/net/wireless/libertas/debugfs.c
+++ b/drivers/net/wireless/libertas/debugfs.c
@@ -5,6 +5,7 @@
#include <linux/mm.h>
#include <linux/string.h>
#include <net/iw_handler.h>
+#include <net/lib80211.h>
#include "dev.h"
#include "decl.h"
@@ -65,7 +66,7 @@
int numscansdone = 0, res;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
- DECLARE_MAC_BUF(mac);
+ DECLARE_SSID_BUF(ssid);
struct bss_descriptor * iter_bss;
pos += snprintf(buf+pos, len-pos,
@@ -77,17 +78,17 @@
u16 privacy = (iter_bss->capability & WLAN_CAPABILITY_PRIVACY);
u16 spectrum_mgmt = (iter_bss->capability & WLAN_CAPABILITY_SPECTRUM_MGMT);
- pos += snprintf(buf+pos, len-pos,
- "%02u| %03d | %04d | %s |",
+ pos += snprintf(buf+pos, len-pos, "%02u| %03d | %04d | %pM |",
numscansdone, iter_bss->channel, iter_bss->rssi,
- print_mac(mac, iter_bss->bssid));
+ iter_bss->bssid);
pos += snprintf(buf+pos, len-pos, " %04x-", iter_bss->capability);
pos += snprintf(buf+pos, len-pos, "%c%c%c |",
ibss ? 'A' : 'I', privacy ? 'P' : ' ',
spectrum_mgmt ? 'S' : ' ');
pos += snprintf(buf+pos, len-pos, " %04d |", SCAN_RSSI(iter_bss->rssi));
pos += snprintf(buf+pos, len-pos, " %s\n",
- escape_essid(iter_bss->ssid, iter_bss->ssid_len));
+ print_ssid(ssid, iter_bss->ssid,
+ iter_bss->ssid_len));
numscansdone++;
}
diff --git a/drivers/net/wireless/libertas/decl.h b/drivers/net/wireless/libertas/decl.h
index 1a8888c..0b84bdc 100644
--- a/drivers/net/wireless/libertas/decl.h
+++ b/drivers/net/wireless/libertas/decl.h
@@ -74,8 +74,4 @@
int lbs_update_channel(struct lbs_private *priv);
-#ifndef CONFIG_IEEE80211
-const char *escape_essid(const char *essid, u8 essid_len);
-#endif
-
#endif
diff --git a/drivers/net/wireless/libertas/defs.h b/drivers/net/wireless/libertas/defs.h
index 076a636..c364e4c0 100644
--- a/drivers/net/wireless/libertas/defs.h
+++ b/drivers/net/wireless/libertas/defs.h
@@ -79,7 +79,7 @@
#define lbs_deb_tx(fmt, args...) LBS_DEB_LL(LBS_DEB_TX, " tx", fmt, ##args)
#define lbs_deb_fw(fmt, args...) LBS_DEB_LL(LBS_DEB_FW, " fw", fmt, ##args)
#define lbs_deb_usb(fmt, args...) LBS_DEB_LL(LBS_DEB_USB, " usb", fmt, ##args)
-#define lbs_deb_usbd(dev, fmt, args...) LBS_DEB_LL(LBS_DEB_USB, " usbd", "%s:" fmt, (dev)->bus_id, ##args)
+#define lbs_deb_usbd(dev, fmt, args...) LBS_DEB_LL(LBS_DEB_USB, " usbd", "%s:" fmt, dev_name(dev), ##args)
#define lbs_deb_cs(fmt, args...) LBS_DEB_LL(LBS_DEB_CS, " cs", fmt, ##args)
#define lbs_deb_thread(fmt, args...) LBS_DEB_LL(LBS_DEB_THREAD, " thread", fmt, ##args)
#define lbs_deb_sdio(fmt, args...) LBS_DEB_LL(LBS_DEB_SDIO, " sdio", fmt, ##args)
@@ -149,6 +149,18 @@
#define EHS_WAKE_ON_MAC_EVENT 0x0004
#define EHS_WAKE_ON_MULTICAST_DATA 0x0008
#define EHS_REMOVE_WAKEUP 0xFFFFFFFF
+/* Wake rules for Host_Sleep_CFG command */
+#define WOL_RULE_NET_TYPE_INFRA_OR_IBSS 0x00
+#define WOL_RULE_NET_TYPE_MESH 0x10
+#define WOL_RULE_ADDR_TYPE_BCAST 0x01
+#define WOL_RULE_ADDR_TYPE_MCAST 0x08
+#define WOL_RULE_ADDR_TYPE_UCAST 0x02
+#define WOL_RULE_OP_AND 0x01
+#define WOL_RULE_OP_OR 0x02
+#define WOL_RULE_OP_INVALID 0xFF
+#define WOL_RESULT_VALID_CMD 0
+#define WOL_RESULT_NOSPC_ERR 1
+#define WOL_RESULT_EEXIST_ERR 2
/** Misc constants */
/* This section defines 802.11 specific contants */
diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index f6f3753..dd682c4 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -10,7 +10,6 @@
#include <linux/wireless.h>
#include <linux/ethtool.h>
#include <linux/debugfs.h>
-#include <net/ieee80211.h>
#include "defs.h"
#include "hostcmd.h"
@@ -278,6 +277,12 @@
struct enc_key wpa_mcast_key;
struct enc_key wpa_unicast_key;
+/*
+ * In theory, the IE is limited to the IE length, 255,
+ * but in practice 64 bytes are enough.
+ */
+#define MAX_WPA_IE_LEN 64
+
/** WPA Information Elements*/
u8 wpa_ie[MAX_WPA_IE_LEN];
u8 wpa_ie_len;
diff --git a/drivers/net/wireless/libertas/ethtool.c b/drivers/net/wireless/libertas/ethtool.c
index 688d60d..61d2f50 100644
--- a/drivers/net/wireless/libertas/ethtool.c
+++ b/drivers/net/wireless/libertas/ethtool.c
@@ -23,7 +23,7 @@
static void lbs_ethtool_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
{
- struct lbs_private *priv = (struct lbs_private *) dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
snprintf(info->fw_version, 32, "%u.%u.%u.p%u",
priv->fwrelease >> 24 & 0xff,
@@ -47,7 +47,7 @@
static int lbs_ethtool_get_eeprom(struct net_device *dev,
struct ethtool_eeprom *eeprom, u8 * bytes)
{
- struct lbs_private *priv = (struct lbs_private *) dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct cmd_ds_802_11_eeprom_access cmd;
int ret;
@@ -76,7 +76,7 @@
static void lbs_ethtool_get_stats(struct net_device *dev,
struct ethtool_stats *stats, uint64_t *data)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct cmd_ds_mesh_access mesh_access;
int ret;
@@ -113,7 +113,7 @@
static int lbs_ethtool_get_sset_count(struct net_device *dev, int sset)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
if (sset == ETH_SS_STATS && dev == priv->mesh_dev)
return MESH_STATS_NUM;
@@ -143,7 +143,7 @@
static void lbs_ethtool_get_wol(struct net_device *dev,
struct ethtool_wolinfo *wol)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
if (priv->wol_criteria == 0xffffffff) {
/* Interface driver didn't configure wake */
@@ -166,7 +166,7 @@
static int lbs_ethtool_set_wol(struct net_device *dev,
struct ethtool_wolinfo *wol)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
uint32_t criteria = 0;
if (priv->wol_criteria == 0xffffffff && wol->wolopts)
@@ -180,7 +180,7 @@
if (wol->wolopts & WAKE_BCAST) criteria |= EHS_WAKE_ON_BROADCAST_DATA;
if (wol->wolopts & WAKE_PHY) criteria |= EHS_WAKE_ON_MAC_EVENT;
- return lbs_host_sleep_cfg(priv, criteria);
+ return lbs_host_sleep_cfg(priv, criteria, (struct wol_config *)NULL);
}
struct ethtool_ops lbs_ethtool_ops = {
diff --git a/drivers/net/wireless/libertas/host.h b/drivers/net/wireless/libertas/host.h
index 5004d76..a17b778 100644
--- a/drivers/net/wireless/libertas/host.h
+++ b/drivers/net/wireless/libertas/host.h
@@ -220,6 +220,14 @@
CMD_ACT_FWT_ACCESS_TIME,
};
+/* Define action or option for CMD_802_11_HOST_SLEEP_CFG */
+enum cmd_wol_cfg_opts {
+ CMD_ACT_ACTION_NONE = 0,
+ CMD_ACT_SET_WOL_RULE,
+ CMD_ACT_GET_WOL_RULE,
+ CMD_ACT_RESET_WOL_RULE,
+};
+
/* Define action or option for CMD_MESH_ACCESS */
enum cmd_mesh_access_opts {
CMD_ACT_MESH_GET_TTL = 1,
diff --git a/drivers/net/wireless/libertas/hostcmd.h b/drivers/net/wireless/libertas/hostcmd.h
index d9f9a12..e173b1b 100644
--- a/drivers/net/wireless/libertas/hostcmd.h
+++ b/drivers/net/wireless/libertas/hostcmd.h
@@ -580,13 +580,37 @@
u8 key[32];
};
+#define MAX_WOL_RULES 16
+
+struct host_wol_rule {
+ uint8_t rule_no;
+ uint8_t rule_ops;
+ __le16 sig_offset;
+ __le16 sig_length;
+ __le16 reserve;
+ __be32 sig_mask;
+ __be32 signature;
+};
+
+struct wol_config {
+ uint8_t action;
+ uint8_t pattern;
+ uint8_t no_rules_in_cmd;
+ uint8_t result;
+ struct host_wol_rule rule[MAX_WOL_RULES];
+};
+
+
struct cmd_ds_host_sleep {
struct cmd_header hdr;
__le32 criteria;
uint8_t gpio;
- uint8_t gap;
+ uint16_t gap;
+ struct wol_config wol_conf;
} __attribute__ ((packed));
+
+
struct cmd_ds_802_11_key_material {
struct cmd_header hdr;
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index cafbccb..fcd3fe6 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -178,7 +178,8 @@
priv->wol_gpio = 2; /* Wake via GPIO2... */
priv->wol_gap = 20; /* ... after 20ms */
- lbs_host_sleep_cfg(priv, EHS_WAKE_ON_UNICAST_DATA);
+ lbs_host_sleep_cfg(priv, EHS_WAKE_ON_UNICAST_DATA,
+ (struct wol_config *) NULL);
wake_method.hdr.size = cpu_to_le16(sizeof(wake_method));
wake_method.action = cpu_to_le16(CMD_ACT_GET);
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 73dc8c7..241af7f 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -12,9 +12,8 @@
#include <linux/kthread.h>
#include <linux/kfifo.h>
#include <linux/stddef.h>
-
+#include <linux/ieee80211.h>
#include <net/iw_handler.h>
-#include <net/ieee80211.h>
#include "host.h"
#include "decl.h"
@@ -223,7 +222,7 @@
static ssize_t lbs_anycast_get(struct device *dev,
struct device_attribute *attr, char * buf)
{
- struct lbs_private *priv = to_net_dev(dev)->priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
struct cmd_ds_mesh_access mesh_access;
int ret;
@@ -242,7 +241,7 @@
static ssize_t lbs_anycast_set(struct device *dev,
struct device_attribute *attr, const char * buf, size_t count)
{
- struct lbs_private *priv = to_net_dev(dev)->priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
struct cmd_ds_mesh_access mesh_access;
uint32_t datum;
int ret;
@@ -270,7 +269,7 @@
static ssize_t lbs_rtap_get(struct device *dev,
struct device_attribute *attr, char * buf)
{
- struct lbs_private *priv = to_net_dev(dev)->priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
return snprintf(buf, 5, "0x%X\n", priv->monitormode);
}
@@ -281,7 +280,7 @@
struct device_attribute *attr, const char * buf, size_t count)
{
int monitor_mode;
- struct lbs_private *priv = to_net_dev(dev)->priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
sscanf(buf, "%x", &monitor_mode);
if (monitor_mode) {
@@ -332,7 +331,7 @@
static ssize_t lbs_mesh_get(struct device *dev,
struct device_attribute *attr, char * buf)
{
- struct lbs_private *priv = to_net_dev(dev)->priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
return snprintf(buf, 5, "0x%X\n", !!priv->mesh_dev);
}
@@ -342,7 +341,7 @@
static ssize_t lbs_mesh_set(struct device *dev,
struct device_attribute *attr, const char * buf, size_t count)
{
- struct lbs_private *priv = to_net_dev(dev)->priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
int enable;
int ret, action = CMD_ACT_MESH_CONFIG_STOP;
@@ -393,7 +392,7 @@
*/
static int lbs_dev_open(struct net_device *dev)
{
- struct lbs_private *priv = (struct lbs_private *) dev->priv ;
+ struct lbs_private *priv = netdev_priv(dev) ;
int ret = 0;
lbs_deb_enter(LBS_DEB_NET);
@@ -435,7 +434,7 @@
*/
static int lbs_mesh_stop(struct net_device *dev)
{
- struct lbs_private *priv = (struct lbs_private *) (dev->priv);
+ struct lbs_private *priv = dev->ml_priv;
lbs_deb_enter(LBS_DEB_MESH);
spin_lock_irq(&priv->driver_lock);
@@ -462,7 +461,7 @@
*/
static int lbs_eth_stop(struct net_device *dev)
{
- struct lbs_private *priv = (struct lbs_private *) dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_NET);
@@ -479,7 +478,7 @@
static void lbs_tx_timeout(struct net_device *dev)
{
- struct lbs_private *priv = (struct lbs_private *) dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_TX);
@@ -531,7 +530,7 @@
*/
static struct net_device_stats *lbs_get_stats(struct net_device *dev)
{
- struct lbs_private *priv = (struct lbs_private *) dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_NET);
return &priv->stats;
@@ -540,7 +539,7 @@
static int lbs_set_mac_address(struct net_device *dev, void *addr)
{
int ret = 0;
- struct lbs_private *priv = (struct lbs_private *) dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct sockaddr *phwaddr = addr;
struct cmd_ds_802_11_mac_address cmd;
@@ -588,7 +587,6 @@
{
int i = nr_addrs;
struct dev_mc_list *mc_list;
- DECLARE_MAC_BUF(mac);
if ((dev->flags & (IFF_UP|IFF_MULTICAST)) != (IFF_UP|IFF_MULTICAST))
return nr_addrs;
@@ -596,16 +594,16 @@
netif_addr_lock_bh(dev);
for (mc_list = dev->mc_list; mc_list; mc_list = mc_list->next) {
if (mac_in_list(cmd->maclist, nr_addrs, mc_list->dmi_addr)) {
- lbs_deb_net("mcast address %s:%s skipped\n", dev->name,
- print_mac(mac, mc_list->dmi_addr));
+ lbs_deb_net("mcast address %s:%pM skipped\n", dev->name,
+ mc_list->dmi_addr);
continue;
}
if (i == MRVDRV_MAX_MULTICAST_LIST_SIZE)
break;
memcpy(&cmd->maclist[6*i], mc_list->dmi_addr, ETH_ALEN);
- lbs_deb_net("mcast address %s:%s added to filter\n", dev->name,
- print_mac(mac, mc_list->dmi_addr));
+ lbs_deb_net("mcast address %s:%pM added to filter\n", dev->name,
+ mc_list->dmi_addr);
i++;
}
netif_addr_unlock_bh(dev);
@@ -674,7 +672,7 @@
static void lbs_set_multicast_list(struct net_device *dev)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
schedule_work(&priv->mcast_work);
}
@@ -690,7 +688,7 @@
static int lbs_thread(void *data)
{
struct net_device *dev = data;
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
wait_queue_t wait;
lbs_deb_enter(LBS_DEB_THREAD);
@@ -1125,7 +1123,7 @@
lbs_pr_err("init ethX device failed\n");
goto done;
}
- priv = dev->priv;
+ priv = netdev_priv(dev);
if (lbs_init_adapter(priv)) {
lbs_pr_err("failed to initialize adapter structure.\n");
@@ -1378,7 +1376,7 @@
ret = -ENOMEM;
goto done;
}
- mesh_dev->priv = priv;
+ mesh_dev->ml_priv = priv;
priv->mesh_dev = mesh_dev;
mesh_dev->open = lbs_dev_open;
@@ -1591,7 +1589,7 @@
static struct net_device_stats *lbs_rtap_get_stats(struct net_device *dev)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = dev->ml_priv;
lbs_deb_enter(LBS_DEB_NET);
return &priv->stats;
}
@@ -1632,7 +1630,7 @@
rtap_dev->stop = lbs_rtap_stop;
rtap_dev->get_stats = lbs_rtap_get_stats;
rtap_dev->hard_start_xmit = lbs_rtap_hard_start_xmit;
- rtap_dev->priv = priv;
+ rtap_dev->ml_priv = priv;
SET_NETDEV_DEV(rtap_dev, priv->dev->dev.parent);
ret = register_netdev(rtap_dev);
@@ -1647,33 +1645,6 @@
return ret;
}
-#ifndef CONFIG_IEEE80211
-const char *escape_essid(const char *essid, u8 essid_len)
-{
- static char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
- const char *s = essid;
- char *d = escaped;
-
- if (ieee80211_is_empty_essid(essid, essid_len)) {
- memcpy(escaped, "<hidden>", sizeof("<hidden>"));
- return escaped;
- }
-
- essid_len = min(essid_len, (u8) IW_ESSID_MAX_SIZE);
- while (essid_len--) {
- if (*s == '\0') {
- *d++ = '\\';
- *d++ = '0';
- s++;
- } else {
- *d++ = *s++;
- }
- }
- *d = '\0';
- return escaped;
-}
-#endif
-
module_init(lbs_init_module);
module_exit(lbs_exit_module);
diff --git a/drivers/net/wireless/libertas/persistcfg.c b/drivers/net/wireless/libertas/persistcfg.c
index 3309a9c..d42b7a5 100644
--- a/drivers/net/wireless/libertas/persistcfg.c
+++ b/drivers/net/wireless/libertas/persistcfg.c
@@ -18,7 +18,7 @@
static int mesh_get_default_parameters(struct device *dev,
struct mrvl_mesh_defaults *defs)
{
- struct lbs_private *priv = to_net_dev(dev)->priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
struct cmd_ds_mesh_config cmd;
int ret;
@@ -57,7 +57,7 @@
static ssize_t bootflag_set(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct lbs_private *priv = to_net_dev(dev)->priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
struct cmd_ds_mesh_config cmd;
uint32_t datum;
int ret;
@@ -100,7 +100,7 @@
static ssize_t boottime_set(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
- struct lbs_private *priv = to_net_dev(dev)->priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
struct cmd_ds_mesh_config cmd;
uint32_t datum;
int ret;
@@ -152,7 +152,7 @@
static ssize_t channel_set(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct lbs_private *priv = to_net_dev(dev)->priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
struct cmd_ds_mesh_config cmd;
uint32_t datum;
int ret;
@@ -210,7 +210,7 @@
struct cmd_ds_mesh_config cmd;
struct mrvl_mesh_defaults defs;
struct mrvl_meshie *ie;
- struct lbs_private *priv = to_net_dev(dev)->priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
int len;
int ret;
@@ -233,7 +233,7 @@
/* SSID len */
ie->val.mesh_id_len = len;
/* IE len */
- ie->hdr.len = sizeof(struct mrvl_meshie_val) - IW_ESSID_MAX_SIZE + len;
+ ie->len = sizeof(struct mrvl_meshie_val) - IW_ESSID_MAX_SIZE + len;
ret = lbs_mesh_config_send(priv, &cmd, CMD_ACT_MESH_CONFIG_SET,
CMD_TYPE_MESH_SET_MESH_IE);
@@ -269,7 +269,7 @@
struct cmd_ds_mesh_config cmd;
struct mrvl_mesh_defaults defs;
struct mrvl_meshie *ie;
- struct lbs_private *priv = to_net_dev(dev)->priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
uint32_t datum;
int ret;
@@ -323,7 +323,7 @@
struct cmd_ds_mesh_config cmd;
struct mrvl_mesh_defaults defs;
struct mrvl_meshie *ie;
- struct lbs_private *priv = to_net_dev(dev)->priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
uint32_t datum;
int ret;
@@ -377,7 +377,7 @@
struct cmd_ds_mesh_config cmd;
struct mrvl_mesh_defaults defs;
struct mrvl_meshie *ie;
- struct lbs_private *priv = to_net_dev(dev)->priv;
+ struct lbs_private *priv = netdev_priv(to_net_dev(dev));
uint32_t datum;
int ret;
diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c
index 22c4c61..57f6c12 100644
--- a/drivers/net/wireless/libertas/scan.c
+++ b/drivers/net/wireless/libertas/scan.c
@@ -4,8 +4,11 @@
* IOCTL handlers as well as command preperation and response routines
* for sending scan commands to the firmware.
*/
+#include <linux/types.h>
#include <linux/etherdevice.h>
+#include <linux/if_arp.h>
#include <asm/unaligned.h>
+#include <net/lib80211.h>
#include "host.h"
#include "decl.h"
@@ -52,6 +55,8 @@
//! Scan time specified in the channel TLV for each channel for active scans
#define MRVDRV_ACTIVE_SCAN_CHAN_TIME 100
+#define DEFAULT_MAX_SCAN_AGE (15 * HZ)
+
static int lbs_ret_80211_scan(struct lbs_private *priv, unsigned long dummy,
struct cmd_header *resp);
@@ -359,7 +364,7 @@
#ifdef CONFIG_LIBERTAS_DEBUG
struct bss_descriptor *iter;
int i = 0;
- DECLARE_MAC_BUF(mac);
+ DECLARE_SSID_BUF(ssid);
#endif
lbs_deb_enter_args(LBS_DEB_SCAN, "full_scan %d", full_scan);
@@ -451,9 +456,9 @@
mutex_lock(&priv->lock);
lbs_deb_scan("scan table:\n");
list_for_each_entry(iter, &priv->network_list, list)
- lbs_deb_scan("%02d: BSSID %s, RSSI %d, SSID '%s'\n",
- i++, print_mac(mac, iter->bssid), iter->rssi,
- escape_essid(iter->ssid, iter->ssid_len));
+ lbs_deb_scan("%02d: BSSID %pM, RSSI %d, SSID '%s'\n",
+ i++, iter->bssid, iter->rssi,
+ print_ssid(ssid, iter->ssid, iter->ssid_len));
mutex_unlock(&priv->lock);
#endif
@@ -512,7 +517,7 @@
struct ieeetypes_dsparamset *pDS;
struct ieeetypes_cfparamset *pCF;
struct ieeetypes_ibssparamset *pibss;
- DECLARE_MAC_BUF(mac);
+ DECLARE_SSID_BUF(ssid);
struct ieeetypes_countryinfoset *pcountryinfo;
uint8_t *pos, *end, *p;
uint8_t n_ex_rates = 0, got_basic_rates = 0, n_basic_rates = 0;
@@ -544,7 +549,7 @@
*bytesleft -= beaconsize;
memcpy(bss->bssid, pos, ETH_ALEN);
- lbs_deb_scan("process_bss: BSSID %s\n", print_mac(mac, bss->bssid));
+ lbs_deb_scan("process_bss: BSSID %pM\n", bss->bssid);
pos += ETH_ALEN;
if ((end - pos) < 12) {
@@ -588,38 +593,36 @@
/* process variable IE */
while (pos <= end - 2) {
- struct ieee80211_info_element * elem = (void *)pos;
-
- if (pos + elem->len > end) {
+ if (pos + pos[1] > end) {
lbs_deb_scan("process_bss: error in processing IE, "
"bytes left < IE length\n");
break;
}
- switch (elem->id) {
- case MFIE_TYPE_SSID:
- bss->ssid_len = min_t(int, 32, elem->len);
- memcpy(bss->ssid, elem->data, bss->ssid_len);
+ switch (pos[0]) {
+ case WLAN_EID_SSID:
+ bss->ssid_len = min_t(int, IEEE80211_MAX_SSID_LEN, pos[1]);
+ memcpy(bss->ssid, pos + 2, bss->ssid_len);
lbs_deb_scan("got SSID IE: '%s', len %u\n",
- escape_essid(bss->ssid, bss->ssid_len),
+ print_ssid(ssid, bss->ssid, bss->ssid_len),
bss->ssid_len);
break;
- case MFIE_TYPE_RATES:
- n_basic_rates = min_t(uint8_t, MAX_RATES, elem->len);
- memcpy(bss->rates, elem->data, n_basic_rates);
+ case WLAN_EID_SUPP_RATES:
+ n_basic_rates = min_t(uint8_t, MAX_RATES, pos[1]);
+ memcpy(bss->rates, pos + 2, n_basic_rates);
got_basic_rates = 1;
lbs_deb_scan("got RATES IE\n");
break;
- case MFIE_TYPE_FH_SET:
+ case WLAN_EID_FH_PARAMS:
pFH = (struct ieeetypes_fhparamset *) pos;
memmove(&bss->phyparamset.fhparamset, pFH,
sizeof(struct ieeetypes_fhparamset));
lbs_deb_scan("got FH IE\n");
break;
- case MFIE_TYPE_DS_SET:
+ case WLAN_EID_DS_PARAMS:
pDS = (struct ieeetypes_dsparamset *) pos;
bss->channel = pDS->currentchan;
memcpy(&bss->phyparamset.dsparamset, pDS,
@@ -627,14 +630,14 @@
lbs_deb_scan("got DS IE, channel %d\n", bss->channel);
break;
- case MFIE_TYPE_CF_SET:
+ case WLAN_EID_CF_PARAMS:
pCF = (struct ieeetypes_cfparamset *) pos;
memcpy(&bss->ssparamset.cfparamset, pCF,
sizeof(struct ieeetypes_cfparamset));
lbs_deb_scan("got CF IE\n");
break;
- case MFIE_TYPE_IBSS_SET:
+ case WLAN_EID_IBSS_PARAMS:
pibss = (struct ieeetypes_ibssparamset *) pos;
bss->atimwindow = le16_to_cpu(pibss->atimwindow);
memmove(&bss->ssparamset.ibssparamset, pibss,
@@ -642,7 +645,7 @@
lbs_deb_scan("got IBSS IE\n");
break;
- case MFIE_TYPE_COUNTRY:
+ case WLAN_EID_COUNTRY:
pcountryinfo = (struct ieeetypes_countryinfoset *) pos;
lbs_deb_scan("got COUNTRY IE\n");
if (pcountryinfo->len < sizeof(pcountryinfo->countrycode)
@@ -659,7 +662,7 @@
(int) (pcountryinfo->len + 2));
break;
- case MFIE_TYPE_RATES_EX:
+ case WLAN_EID_EXT_SUPP_RATES:
/* only process extended supported rate if data rate is
* already found. Data rate IE should come before
* extended supported rate IE
@@ -670,50 +673,51 @@
break;
}
- n_ex_rates = elem->len;
+ n_ex_rates = pos[1];
if (n_basic_rates + n_ex_rates > MAX_RATES)
n_ex_rates = MAX_RATES - n_basic_rates;
p = bss->rates + n_basic_rates;
- memcpy(p, elem->data, n_ex_rates);
+ memcpy(p, pos + 2, n_ex_rates);
break;
- case MFIE_TYPE_GENERIC:
- if (elem->len >= 4 &&
- elem->data[0] == 0x00 && elem->data[1] == 0x50 &&
- elem->data[2] == 0xf2 && elem->data[3] == 0x01) {
- bss->wpa_ie_len = min(elem->len + 2, MAX_WPA_IE_LEN);
- memcpy(bss->wpa_ie, elem, bss->wpa_ie_len);
+ case WLAN_EID_GENERIC:
+ if (pos[1] >= 4 &&
+ pos[2] == 0x00 && pos[3] == 0x50 &&
+ pos[4] == 0xf2 && pos[5] == 0x01) {
+ bss->wpa_ie_len = min(pos[1] + 2, MAX_WPA_IE_LEN);
+ memcpy(bss->wpa_ie, pos, bss->wpa_ie_len);
lbs_deb_scan("got WPA IE\n");
- lbs_deb_hex(LBS_DEB_SCAN, "WPA IE", bss->wpa_ie, elem->len);
- } else if (elem->len >= MARVELL_MESH_IE_LENGTH &&
- elem->data[0] == 0x00 && elem->data[1] == 0x50 &&
- elem->data[2] == 0x43 && elem->data[3] == 0x04) {
+ lbs_deb_hex(LBS_DEB_SCAN, "WPA IE", bss->wpa_ie,
+ bss->wpa_ie_len);
+ } else if (pos[1] >= MARVELL_MESH_IE_LENGTH &&
+ pos[2] == 0x00 && pos[3] == 0x50 &&
+ pos[4] == 0x43 && pos[4] == 0x04) {
lbs_deb_scan("got mesh IE\n");
bss->mesh = 1;
} else {
lbs_deb_scan("got generic IE: %02x:%02x:%02x:%02x, len %d\n",
- elem->data[0], elem->data[1],
- elem->data[2], elem->data[3],
- elem->len);
+ pos[2], pos[3],
+ pos[4], pos[5],
+ pos[1]);
}
break;
- case MFIE_TYPE_RSN:
+ case WLAN_EID_RSN:
lbs_deb_scan("got RSN IE\n");
- bss->rsn_ie_len = min(elem->len + 2, MAX_WPA_IE_LEN);
- memcpy(bss->rsn_ie, elem, bss->rsn_ie_len);
+ bss->rsn_ie_len = min(pos[1] + 2, MAX_WPA_IE_LEN);
+ memcpy(bss->rsn_ie, pos, bss->rsn_ie_len);
lbs_deb_hex(LBS_DEB_SCAN, "process_bss: RSN_IE",
- bss->rsn_ie, elem->len);
+ bss->rsn_ie, bss->rsn_ie_len);
break;
default:
lbs_deb_scan("got IE 0x%04x, len %d\n",
- elem->id, elem->len);
+ pos[0], pos[1]);
break;
}
- pos += elem->len + 2;
+ pos += pos[1] + 2;
}
/* Timestamp */
@@ -741,10 +745,11 @@
int lbs_send_specific_ssid_scan(struct lbs_private *priv, uint8_t *ssid,
uint8_t ssid_len)
{
+ DECLARE_SSID_BUF(ssid_buf);
int ret = 0;
lbs_deb_enter_args(LBS_DEB_SCAN, "SSID '%s'\n",
- escape_essid(ssid, ssid_len));
+ print_ssid(ssid_buf, ssid, ssid_len));
if (!ssid_len)
goto out;
@@ -939,7 +944,8 @@
int lbs_set_scan(struct net_device *dev, struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- struct lbs_private *priv = dev->priv;
+ DECLARE_SSID_BUF(ssid);
+ struct lbs_private *priv = netdev_priv(dev);
int ret = 0;
lbs_deb_enter(LBS_DEB_WEXT);
@@ -968,7 +974,7 @@
priv->scan_ssid_len = req->essid_len;
memcpy(priv->scan_ssid, req->essid, priv->scan_ssid_len);
lbs_deb_wext("set_scan, essid '%s'\n",
- escape_essid(priv->scan_ssid, priv->scan_ssid_len));
+ print_ssid(ssid, priv->scan_ssid, priv->scan_ssid_len));
} else {
priv->scan_ssid_len = 0;
}
@@ -1002,7 +1008,7 @@
struct iw_point *dwrq, char *extra)
{
#define SCAN_ITEM_SIZE 128
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
int err = 0;
char *ev = extra;
char *stop = ev + dwrq->length;
@@ -1151,7 +1157,6 @@
struct bss_descriptor new;
struct bss_descriptor *found = NULL;
struct bss_descriptor *oldest = NULL;
- DECLARE_MAC_BUF(mac);
/* Process the data fields and IEs returned for this BSS */
memset(&new, 0, sizeof (struct bss_descriptor));
@@ -1190,7 +1195,7 @@
continue;
}
- lbs_deb_scan("SCAN_RESP: BSSID %s\n", print_mac(mac, new.bssid));
+ lbs_deb_scan("SCAN_RESP: BSSID %pM\n", new.bssid);
/* Copy the locally created newbssentry to the scan table */
memcpy(found, &new, offsetof(struct bss_descriptor, list));
diff --git a/drivers/net/wireless/libertas/scan.h b/drivers/net/wireless/libertas/scan.h
index 9e07b04..fab7d5d 100644
--- a/drivers/net/wireless/libertas/scan.h
+++ b/drivers/net/wireless/libertas/scan.h
@@ -7,6 +7,10 @@
#ifndef _LBS_SCAN_H
#define _LBS_SCAN_H
+#include <net/iw_handler.h>
+
+#define MAX_NETWORK_COUNT 128
+
/**
* @brief Maximum number of channels that can be sent in a setuserscan ioctl
*/
diff --git a/drivers/net/wireless/libertas/tx.c b/drivers/net/wireless/libertas/tx.c
index a4972fe..dac4626 100644
--- a/drivers/net/wireless/libertas/tx.c
+++ b/drivers/net/wireless/libertas/tx.c
@@ -60,7 +60,7 @@
int lbs_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
unsigned long flags;
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct txpd *txpd;
char *p802x_hdr;
uint16_t pkt_len;
diff --git a/drivers/net/wireless/libertas/types.h b/drivers/net/wireless/libertas/types.h
index e0c2599..fb7a2d1 100644
--- a/drivers/net/wireless/libertas/types.h
+++ b/drivers/net/wireless/libertas/types.h
@@ -7,7 +7,6 @@
#include <linux/if_ether.h>
#include <asm/byteorder.h>
#include <linux/wireless.h>
-#include <net/ieee80211.h>
struct ieeetypes_cfparamset {
u8 elementid;
@@ -258,7 +257,7 @@
* Note that the len member of the ieee80211_info_element varies depending on
* the mesh_id_len */
struct mrvl_meshie_val {
- uint8_t oui[P80211_OUI_LEN];
+ uint8_t oui[3];
uint8_t type;
uint8_t subtype;
uint8_t version;
@@ -270,7 +269,7 @@
} __attribute__ ((packed));
struct mrvl_meshie {
- struct ieee80211_info_element hdr;
+ u8 id, len;
struct mrvl_meshie_val val;
} __attribute__ ((packed));
diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c
index 82c3e5a5..c6102e0 100644
--- a/drivers/net/wireless/libertas/wext.c
+++ b/drivers/net/wireless/libertas/wext.c
@@ -8,7 +8,7 @@
#include <linux/wireless.h>
#include <linux/bitops.h>
-#include <net/ieee80211.h>
+#include <net/lib80211.h>
#include <net/iw_handler.h>
#include "host.h"
@@ -163,7 +163,7 @@
static int lbs_get_freq(struct net_device *dev, struct iw_request_info *info,
struct iw_freq *fwrq, char *extra)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct chan_freq_power *cfp;
lbs_deb_enter(LBS_DEB_WEXT);
@@ -189,7 +189,7 @@
static int lbs_get_wap(struct net_device *dev, struct iw_request_info *info,
struct sockaddr *awrq, char *extra)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_WEXT);
@@ -207,7 +207,7 @@
static int lbs_set_nick(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_WEXT);
@@ -231,7 +231,7 @@
static int lbs_get_nick(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_WEXT);
@@ -248,7 +248,7 @@
static int mesh_get_nick(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_WEXT);
@@ -273,7 +273,7 @@
struct iw_param *vwrq, char *extra)
{
int ret = 0;
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
u32 val = vwrq->value;
lbs_deb_enter(LBS_DEB_WEXT);
@@ -293,7 +293,7 @@
static int lbs_get_rts(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
int ret = 0;
u16 val = 0;
@@ -315,7 +315,7 @@
static int lbs_set_frag(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
int ret = 0;
u32 val = vwrq->value;
@@ -336,7 +336,7 @@
static int lbs_get_frag(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
int ret = 0;
u16 val = 0;
@@ -359,7 +359,7 @@
static int lbs_get_mode(struct net_device *dev,
struct iw_request_info *info, u32 * uwrq, char *extra)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_WEXT);
@@ -385,7 +385,7 @@
struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
s16 curlevel = 0;
int ret = 0;
@@ -418,7 +418,7 @@
static int lbs_set_retry(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
int ret = 0;
u16 slimit = 0, llimit = 0;
@@ -466,7 +466,7 @@
static int lbs_get_retry(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
int ret = 0;
u16 val = 0;
@@ -542,7 +542,7 @@
struct iw_point *dwrq, char *extra)
{
int i, j;
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct iw_range *range = (struct iw_range *)extra;
struct chan_freq_power *cfp;
u8 rates[MAX_RATES + 1];
@@ -708,7 +708,7 @@
static int lbs_set_power(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_WEXT);
@@ -758,7 +758,7 @@
static int lbs_get_power(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_WEXT);
@@ -781,7 +781,7 @@
EXCELLENT = 95,
PERFECT = 100
};
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
u32 rssi_qual;
u32 tx_qual;
u32 quality = 0;
@@ -886,7 +886,7 @@
struct iw_freq *fwrq, char *extra)
{
int ret = -EINVAL;
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct chan_freq_power *cfp;
struct assoc_request * assoc_req;
@@ -943,7 +943,7 @@
struct iw_request_info *info,
struct iw_freq *fwrq, char *extra)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct chan_freq_power *cfp;
int ret = -EINVAL;
@@ -994,7 +994,7 @@
static int lbs_set_rate(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
u8 new_rate = 0;
int ret = -EINVAL;
u8 rates[MAX_RATES + 1];
@@ -1054,7 +1054,7 @@
static int lbs_get_rate(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_WEXT);
@@ -1079,7 +1079,7 @@
struct iw_request_info *info, u32 * uwrq, char *extra)
{
int ret = 0;
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct assoc_request * assoc_req;
lbs_deb_enter(LBS_DEB_WEXT);
@@ -1124,7 +1124,7 @@
struct iw_request_info *info,
struct iw_point *dwrq, u8 * extra)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
lbs_deb_enter(LBS_DEB_WEXT);
@@ -1319,7 +1319,7 @@
struct iw_point *dwrq, char *extra)
{
int ret = 0;
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct assoc_request * assoc_req;
u16 is_default = 0, index = 0, set_tx_key = 0;
@@ -1395,7 +1395,7 @@
char *extra)
{
int ret = -EINVAL;
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
int index, max_key_len;
@@ -1501,7 +1501,7 @@
char *extra)
{
int ret = 0;
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
int alg = ext->alg;
struct assoc_request * assoc_req;
@@ -1639,7 +1639,7 @@
struct iw_point *dwrq,
char *extra)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
int ret = 0;
struct assoc_request * assoc_req;
@@ -1685,7 +1685,7 @@
char *extra)
{
int ret = 0;
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_WEXT);
@@ -1713,7 +1713,7 @@
struct iw_param *dwrq,
char *extra)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct assoc_request * assoc_req;
int ret = 0;
int updated = 0;
@@ -1816,7 +1816,7 @@
char *extra)
{
int ret = 0;
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_WEXT);
@@ -1857,7 +1857,7 @@
struct iw_param *vwrq, char *extra)
{
int ret = 0;
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
s16 dbm = (s16) vwrq->value;
lbs_deb_enter(LBS_DEB_WEXT);
@@ -1936,7 +1936,7 @@
static int lbs_get_essid(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_WEXT);
@@ -1971,12 +1971,13 @@
static int lbs_set_essid(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
int ret = 0;
u8 ssid[IW_ESSID_MAX_SIZE];
u8 ssid_len = 0;
struct assoc_request * assoc_req;
int in_ssid_len = dwrq->length;
+ DECLARE_SSID_BUF(ssid_buf);
lbs_deb_enter(LBS_DEB_WEXT);
@@ -2005,7 +2006,7 @@
lbs_deb_wext("requested any SSID\n");
} else {
lbs_deb_wext("requested SSID '%s'\n",
- escape_essid(ssid, ssid_len));
+ print_ssid(ssid_buf, ssid, ssid_len));
}
out:
@@ -2039,7 +2040,7 @@
struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
lbs_deb_enter(LBS_DEB_WEXT);
@@ -2057,7 +2058,7 @@
struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
int ret = 0;
lbs_deb_enter(LBS_DEB_WEXT);
@@ -2101,10 +2102,9 @@
static int lbs_set_wap(struct net_device *dev, struct iw_request_info *info,
struct sockaddr *awrq, char *extra)
{
- struct lbs_private *priv = dev->priv;
+ struct lbs_private *priv = netdev_priv(dev);
struct assoc_request * assoc_req;
int ret = 0;
- DECLARE_MAC_BUF(mac);
lbs_deb_enter(LBS_DEB_WEXT);
@@ -2114,7 +2114,7 @@
if (awrq->sa_family != ARPHRD_ETHER)
return -EINVAL;
- lbs_deb_wext("ASSOC: WAP: sa_data %s\n", print_mac(mac, awrq->sa_data));
+ lbs_deb_wext("ASSOC: WAP: sa_data %pM\n", awrq->sa_data);
mutex_lock(&priv->lock);
diff --git a/drivers/net/wireless/libertas_tf/cmd.c b/drivers/net/wireless/libertas_tf/cmd.c
index fdbcf8b..3d3914c 100644
--- a/drivers/net/wireless/libertas_tf/cmd.c
+++ b/drivers/net/wireless/libertas_tf/cmd.c
@@ -79,7 +79,6 @@
struct cmd_ds_get_hw_spec cmd;
int ret = -1;
u32 i;
- DECLARE_MAC_BUF(mac);
memset(&cmd, 0, sizeof(cmd));
cmd.hdr.size = cpu_to_le16(sizeof(cmd));
@@ -96,8 +95,8 @@
priv->fwrelease = (priv->fwrelease << 8) |
(priv->fwrelease >> 24 & 0xff);
- printk(KERN_INFO "libertastf: %s, fw %u.%u.%up%u, cap 0x%08x\n",
- print_mac(mac, cmd.permanentaddr),
+ printk(KERN_INFO "libertastf: %pM, fw %u.%u.%up%u, cap 0x%08x\n",
+ cmd.permanentaddr,
priv->fwrelease >> 24 & 0xff,
priv->fwrelease >> 16 & 0xff,
priv->fwrelease >> 8 & 0xff,
diff --git a/drivers/net/wireless/libertas_tf/main.c b/drivers/net/wireless/libertas_tf/main.c
index feff945..d1fc305 100644
--- a/drivers/net/wireless/libertas_tf/main.c
+++ b/drivers/net/wireless/libertas_tf/main.c
@@ -354,9 +354,11 @@
priv->vif = NULL;
}
-static int lbtf_op_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf)
+static int lbtf_op_config(struct ieee80211_hw *hw, u32 changed)
{
struct lbtf_private *priv = hw->priv;
+ struct ieee80211_conf *conf = &hw->conf;
+
if (conf->channel->center_freq != priv->cur_freq) {
priv->cur_freq = conf->channel->center_freq;
lbtf_set_channel(priv, conf->channel->hw_value);
@@ -590,14 +592,14 @@
void lbtf_send_tx_feedback(struct lbtf_private *priv, u8 retrycnt, u8 fail)
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(priv->tx_skb);
- memset(&info->status, 0, sizeof(info->status));
+
+ ieee80211_tx_info_clear_status(info);
/*
* Commented out, otherwise we never go beyond 1Mbit/s using mac80211
* default pid rc algorithm.
*
* info->status.retry_count = MRVL_DEFAULT_RETRIES - retrycnt;
*/
- info->status.excessive_retries = fail ? 1 : 0;
if (!(info->flags & IEEE80211_TX_CTL_NO_ACK) && !fail)
info->flags |= IEEE80211_TX_STAT_ACK;
skb_pull(priv->tx_skb, sizeof(struct txpd));
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 1a019e9..530648b 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -21,6 +21,7 @@
#include <linux/if_arp.h>
#include <linux/rtnetlink.h>
#include <linux/etherdevice.h>
+#include <linux/debugfs.h>
MODULE_AUTHOR("Jouni Malinen");
MODULE_DESCRIPTION("Software simulator of 802.11 radio(s) for mac80211");
@@ -32,6 +33,9 @@
struct hwsim_vif_priv {
u32 magic;
+ u8 bssid[ETH_ALEN];
+ bool assoc;
+ u16 aid;
};
#define HWSIM_VIF_MAGIC 0x69537748
@@ -63,13 +67,13 @@
static inline void hwsim_check_sta_magic(struct ieee80211_sta *sta)
{
struct hwsim_sta_priv *sp = (void *)sta->drv_priv;
- WARN_ON(sp->magic != HWSIM_VIF_MAGIC);
+ WARN_ON(sp->magic != HWSIM_STA_MAGIC);
}
static inline void hwsim_set_sta_magic(struct ieee80211_sta *sta)
{
struct hwsim_sta_priv *sp = (void *)sta->drv_priv;
- sp->magic = HWSIM_VIF_MAGIC;
+ sp->magic = HWSIM_STA_MAGIC;
}
static inline void hwsim_clear_sta_magic(struct ieee80211_sta *sta)
@@ -132,6 +136,12 @@
unsigned int rx_filter;
int started;
struct timer_list beacon_timer;
+ enum ps_mode {
+ PS_DISABLED, PS_ENABLED, PS_AUTO_POLL, PS_MANUAL_POLL
+ } ps;
+ bool ps_poll_pending;
+ struct dentry *debugfs;
+ struct dentry *debugfs_ps;
};
@@ -196,6 +206,34 @@
}
+static bool hwsim_ps_rx_ok(struct mac80211_hwsim_data *data,
+ struct sk_buff *skb)
+{
+ switch (data->ps) {
+ case PS_DISABLED:
+ return true;
+ case PS_ENABLED:
+ return false;
+ case PS_AUTO_POLL:
+ /* TODO: accept (some) Beacons by default and other frames only
+ * if pending PS-Poll has been sent */
+ return true;
+ case PS_MANUAL_POLL:
+ /* Allow unicast frames to own address if there is a pending
+ * PS-Poll */
+ if (data->ps_poll_pending &&
+ memcmp(data->hw->wiphy->perm_addr, skb->data + 4,
+ ETH_ALEN) == 0) {
+ data->ps_poll_pending = false;
+ return true;
+ }
+ return false;
+ }
+
+ return true;
+}
+
+
static bool mac80211_hwsim_tx_frame(struct ieee80211_hw *hw,
struct sk_buff *skb)
{
@@ -209,9 +247,12 @@
/* TODO: set mactime */
rx_status.freq = data->channel->center_freq;
rx_status.band = data->channel->band;
- rx_status.rate_idx = info->tx_rate_idx;
+ rx_status.rate_idx = info->control.rates[0].idx;
/* TODO: simulate signal strength (and optional packet drop) */
+ if (data->ps != PS_DISABLED)
+ hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_PM);
+
/* Copy skb to all enabled radios that are on the current frequency */
spin_lock(&hwsim_radio_lock);
list_for_each_entry(data2, &hwsim_radios, list) {
@@ -221,6 +262,7 @@
continue;
if (!data2->started || !data2->radio_enabled ||
+ !hwsim_ps_rx_ok(data2, skb) ||
data->channel->center_freq != data2->channel->center_freq)
continue;
@@ -269,13 +311,9 @@
if (txi->control.sta)
hwsim_check_sta_magic(txi->control.sta);
- memset(&txi->status, 0, sizeof(txi->status));
- if (!(txi->flags & IEEE80211_TX_CTL_NO_ACK)) {
- if (ack)
- txi->flags |= IEEE80211_TX_STAT_ACK;
- else
- txi->status.excessive_retries = 1;
- }
+ ieee80211_tx_info_clear_status(txi);
+ if (!(txi->flags & IEEE80211_TX_CTL_NO_ACK) && ack)
+ txi->flags |= IEEE80211_TX_STAT_ACK;
ieee80211_tx_status_irqsafe(hw, skb);
return NETDEV_TX_OK;
}
@@ -294,6 +332,7 @@
{
struct mac80211_hwsim_data *data = hw->priv;
data->started = 0;
+ del_timer(&data->beacon_timer);
printk(KERN_DEBUG "%s:%s\n", wiphy_name(hw->wiphy), __func__);
}
@@ -301,10 +340,9 @@
static int mac80211_hwsim_add_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf)
{
- DECLARE_MAC_BUF(mac);
- printk(KERN_DEBUG "%s:%s (type=%d mac_addr=%s)\n",
+ printk(KERN_DEBUG "%s:%s (type=%d mac_addr=%pM)\n",
wiphy_name(hw->wiphy), __func__, conf->type,
- print_mac(mac, conf->mac_addr));
+ conf->mac_addr);
hwsim_set_magic(conf->vif);
return 0;
}
@@ -313,10 +351,9 @@
static void mac80211_hwsim_remove_interface(
struct ieee80211_hw *hw, struct ieee80211_if_init_conf *conf)
{
- DECLARE_MAC_BUF(mac);
- printk(KERN_DEBUG "%s:%s (type=%d mac_addr=%s)\n",
+ printk(KERN_DEBUG "%s:%s (type=%d mac_addr=%pM)\n",
wiphy_name(hw->wiphy), __func__, conf->type,
- print_mac(mac, conf->mac_addr));
+ conf->mac_addr);
hwsim_check_magic(conf->vif);
hwsim_clear_magic(conf->vif);
}
@@ -331,7 +368,8 @@
hwsim_check_magic(vif);
- if (vif->type != NL80211_IFTYPE_AP)
+ if (vif->type != NL80211_IFTYPE_AP &&
+ vif->type != NL80211_IFTYPE_MESH_POINT)
return;
skb = ieee80211_beacon_get(hw, vif);
@@ -361,10 +399,10 @@
}
-static int mac80211_hwsim_config(struct ieee80211_hw *hw,
- struct ieee80211_conf *conf)
+static int mac80211_hwsim_config(struct ieee80211_hw *hw, u32 changed)
{
struct mac80211_hwsim_data *data = hw->priv;
+ struct ieee80211_conf *conf = &hw->conf;
printk(KERN_DEBUG "%s:%s (freq=%d radio_enabled=%d beacon_int=%d)\n",
wiphy_name(hw->wiphy), __func__,
@@ -409,7 +447,16 @@
struct ieee80211_vif *vif,
struct ieee80211_if_conf *conf)
{
+ struct hwsim_vif_priv *vp = (void *)vif->drv_priv;
+
hwsim_check_magic(vif);
+ if (conf->changed & IEEE80211_IFCC_BSSID) {
+ DECLARE_MAC_BUF(mac);
+ printk(KERN_DEBUG "%s:%s: BSSID changed: %pM\n",
+ wiphy_name(hw->wiphy), __func__,
+ conf->bssid);
+ memcpy(vp->bssid, conf->bssid, ETH_ALEN);
+ }
return 0;
}
@@ -418,7 +465,48 @@
struct ieee80211_bss_conf *info,
u32 changed)
{
+ struct hwsim_vif_priv *vp = (void *)vif->drv_priv;
+
hwsim_check_magic(vif);
+
+ printk(KERN_DEBUG "%s:%s(changed=0x%x)\n",
+ wiphy_name(hw->wiphy), __func__, changed);
+
+ if (changed & BSS_CHANGED_ASSOC) {
+ printk(KERN_DEBUG " %s: ASSOC: assoc=%d aid=%d\n",
+ wiphy_name(hw->wiphy), info->assoc, info->aid);
+ vp->assoc = info->assoc;
+ vp->aid = info->aid;
+ }
+
+ if (changed & BSS_CHANGED_ERP_CTS_PROT) {
+ printk(KERN_DEBUG " %s: ERP_CTS_PROT: %d\n",
+ wiphy_name(hw->wiphy), info->use_cts_prot);
+ }
+
+ if (changed & BSS_CHANGED_ERP_PREAMBLE) {
+ printk(KERN_DEBUG " %s: ERP_PREAMBLE: %d\n",
+ wiphy_name(hw->wiphy), info->use_short_preamble);
+ }
+
+ if (changed & BSS_CHANGED_ERP_SLOT) {
+ printk(KERN_DEBUG " %s: ERP_SLOT: %d\n",
+ wiphy_name(hw->wiphy), info->use_short_slot);
+ }
+
+ if (changed & BSS_CHANGED_HT) {
+ printk(KERN_DEBUG " %s: HT: sec_ch_offs=%d width_40_ok=%d "
+ "op_mode=%d\n",
+ wiphy_name(hw->wiphy),
+ info->ht.secondary_channel_offset,
+ info->ht.width_40_ok, info->ht.operation_mode);
+ }
+
+ if (changed & BSS_CHANGED_BASIC_RATES) {
+ printk(KERN_DEBUG " %s: BASIC_RATES: 0x%llx\n",
+ wiphy_name(hw->wiphy),
+ (unsigned long long) info->basic_rates);
+ }
}
static void mac80211_hwsim_sta_notify(struct ieee80211_hw *hw,
@@ -445,6 +533,17 @@
return 0;
}
+static int mac80211_hwsim_conf_tx(
+ struct ieee80211_hw *hw, u16 queue,
+ const struct ieee80211_tx_queue_params *params)
+{
+ printk(KERN_DEBUG "%s:%s (queue=%d txop=%d cw_min=%d cw_max=%d "
+ "aifs=%d)\n",
+ wiphy_name(hw->wiphy), __func__, queue,
+ params->txop, params->cw_min, params->cw_max, params->aifs);
+ return 0;
+}
+
static const struct ieee80211_ops mac80211_hwsim_ops =
{
.tx = mac80211_hwsim_tx,
@@ -458,6 +557,7 @@
.bss_info_changed = mac80211_hwsim_bss_info_changed,
.sta_notify = mac80211_hwsim_sta_notify,
.set_tim = mac80211_hwsim_set_tim,
+ .conf_tx = mac80211_hwsim_conf_tx,
};
@@ -474,6 +574,8 @@
spin_unlock_bh(&hwsim_radio_lock);
list_for_each_entry(data, &tmplist, list) {
+ debugfs_remove(data->debugfs_ps);
+ debugfs_remove(data->debugfs);
ieee80211_unregister_hw(data->hw);
device_unregister(data->dev);
ieee80211_free_hw(data->hw);
@@ -499,13 +601,131 @@
}
+static void hwsim_send_ps_poll(void *dat, u8 *mac, struct ieee80211_vif *vif)
+{
+ struct mac80211_hwsim_data *data = dat;
+ struct hwsim_vif_priv *vp = (void *)vif->drv_priv;
+ DECLARE_MAC_BUF(buf);
+ struct sk_buff *skb;
+ struct ieee80211_pspoll *pspoll;
+
+ if (!vp->assoc)
+ return;
+
+ printk(KERN_DEBUG "%s:%s: send PS-Poll to %pM for aid %d\n",
+ wiphy_name(data->hw->wiphy), __func__, vp->bssid, vp->aid);
+
+ skb = dev_alloc_skb(sizeof(*pspoll));
+ if (!skb)
+ return;
+ pspoll = (void *) skb_put(skb, sizeof(*pspoll));
+ pspoll->frame_control = cpu_to_le16(IEEE80211_FTYPE_CTL |
+ IEEE80211_STYPE_PSPOLL |
+ IEEE80211_FCTL_PM);
+ pspoll->aid = cpu_to_le16(0xc000 | vp->aid);
+ memcpy(pspoll->bssid, vp->bssid, ETH_ALEN);
+ memcpy(pspoll->ta, mac, ETH_ALEN);
+ if (data->radio_enabled &&
+ !mac80211_hwsim_tx_frame(data->hw, skb))
+ printk(KERN_DEBUG "%s: PS-Poll frame not ack'ed\n", __func__);
+ dev_kfree_skb(skb);
+}
+
+
+static void hwsim_send_nullfunc(struct mac80211_hwsim_data *data, u8 *mac,
+ struct ieee80211_vif *vif, int ps)
+{
+ struct hwsim_vif_priv *vp = (void *)vif->drv_priv;
+ DECLARE_MAC_BUF(buf);
+ struct sk_buff *skb;
+ struct ieee80211_hdr *hdr;
+
+ if (!vp->assoc)
+ return;
+
+ printk(KERN_DEBUG "%s:%s: send data::nullfunc to %pM ps=%d\n",
+ wiphy_name(data->hw->wiphy), __func__, vp->bssid, ps);
+
+ skb = dev_alloc_skb(sizeof(*hdr));
+ if (!skb)
+ return;
+ hdr = (void *) skb_put(skb, sizeof(*hdr) - ETH_ALEN);
+ hdr->frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA |
+ IEEE80211_STYPE_NULLFUNC |
+ (ps ? IEEE80211_FCTL_PM : 0));
+ hdr->duration_id = cpu_to_le16(0);
+ memcpy(hdr->addr1, vp->bssid, ETH_ALEN);
+ memcpy(hdr->addr2, mac, ETH_ALEN);
+ memcpy(hdr->addr3, vp->bssid, ETH_ALEN);
+ if (data->radio_enabled &&
+ !mac80211_hwsim_tx_frame(data->hw, skb))
+ printk(KERN_DEBUG "%s: nullfunc frame not ack'ed\n", __func__);
+ dev_kfree_skb(skb);
+}
+
+
+static void hwsim_send_nullfunc_ps(void *dat, u8 *mac,
+ struct ieee80211_vif *vif)
+{
+ struct mac80211_hwsim_data *data = dat;
+ hwsim_send_nullfunc(data, mac, vif, 1);
+}
+
+
+static void hwsim_send_nullfunc_no_ps(void *dat, u8 *mac,
+ struct ieee80211_vif *vif)
+{
+ struct mac80211_hwsim_data *data = dat;
+ hwsim_send_nullfunc(data, mac, vif, 0);
+}
+
+
+static int hwsim_fops_ps_read(void *dat, u64 *val)
+{
+ struct mac80211_hwsim_data *data = dat;
+ *val = data->ps;
+ return 0;
+}
+
+static int hwsim_fops_ps_write(void *dat, u64 val)
+{
+ struct mac80211_hwsim_data *data = dat;
+ enum ps_mode old_ps;
+
+ if (val != PS_DISABLED && val != PS_ENABLED && val != PS_AUTO_POLL &&
+ val != PS_MANUAL_POLL)
+ return -EINVAL;
+
+ old_ps = data->ps;
+ data->ps = val;
+
+ if (val == PS_MANUAL_POLL) {
+ ieee80211_iterate_active_interfaces(data->hw,
+ hwsim_send_ps_poll, data);
+ data->ps_poll_pending = true;
+ } else if (old_ps == PS_DISABLED && val != PS_DISABLED) {
+ ieee80211_iterate_active_interfaces(data->hw,
+ hwsim_send_nullfunc_ps,
+ data);
+ } else if (old_ps != PS_DISABLED && val == PS_DISABLED) {
+ ieee80211_iterate_active_interfaces(data->hw,
+ hwsim_send_nullfunc_no_ps,
+ data);
+ }
+
+ return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(hwsim_fops_ps, hwsim_fops_ps_read, hwsim_fops_ps_write,
+ "%llu\n");
+
+
static int __init init_mac80211_hwsim(void)
{
int i, err = 0;
u8 addr[ETH_ALEN];
struct mac80211_hwsim_data *data;
struct ieee80211_hw *hw;
- DECLARE_MAC_BUF(mac);
if (radios < 1 || radios > 100)
return -EINVAL;
@@ -553,7 +773,8 @@
hw->queues = 4;
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_AP);
+ BIT(NL80211_IFTYPE_AP) |
+ BIT(NL80211_IFTYPE_MESH_POINT);
hw->ampdu_queues = 1;
/* ask mac80211 to reserve space for magic */
@@ -566,19 +787,18 @@
data->band.n_channels = ARRAY_SIZE(hwsim_channels);
data->band.bitrates = data->rates;
data->band.n_bitrates = ARRAY_SIZE(hwsim_rates);
- data->band.ht_info.ht_supported = 1;
- data->band.ht_info.cap = IEEE80211_HT_CAP_SUP_WIDTH |
+ data->band.ht_cap.ht_supported = true;
+ data->band.ht_cap.cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
IEEE80211_HT_CAP_GRN_FLD |
IEEE80211_HT_CAP_SGI_40 |
IEEE80211_HT_CAP_DSSSCCK40;
- data->band.ht_info.ampdu_factor = 0x3;
- data->band.ht_info.ampdu_density = 0x6;
- memset(data->band.ht_info.supp_mcs_set, 0,
- sizeof(data->band.ht_info.supp_mcs_set));
- data->band.ht_info.supp_mcs_set[0] = 0xff;
- data->band.ht_info.supp_mcs_set[1] = 0xff;
- data->band.ht_info.supp_mcs_set[12] =
- IEEE80211_HT_CAP_MCS_TX_DEFINED;
+ data->band.ht_cap.ampdu_factor = 0x3;
+ data->band.ht_cap.ampdu_density = 0x6;
+ memset(&data->band.ht_cap.mcs, 0,
+ sizeof(data->band.ht_cap.mcs));
+ data->band.ht_cap.mcs.rx_mask[0] = 0xff;
+ data->band.ht_cap.mcs.rx_mask[1] = 0xff;
+ data->band.ht_cap.mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &data->band;
err = ieee80211_register_hw(hw);
@@ -588,9 +808,15 @@
goto failed_hw;
}
- printk(KERN_DEBUG "%s: hwaddr %s registered\n",
+ printk(KERN_DEBUG "%s: hwaddr %pM registered\n",
wiphy_name(hw->wiphy),
- print_mac(mac, hw->wiphy->perm_addr));
+ hw->wiphy->perm_addr);
+
+ data->debugfs = debugfs_create_dir("hwsim",
+ hw->wiphy->debugfsdir);
+ data->debugfs_ps = debugfs_create_file("ps", 0666,
+ data->debugfs, data,
+ &hwsim_fops_ps);
setup_timer(&data->beacon_timer, mac80211_hwsim_beacon,
(unsigned long) hw);
diff --git a/drivers/net/wireless/netwave_cs.c b/drivers/net/wireless/netwave_cs.c
index a670f36b..24caec6 100644
--- a/drivers/net/wireless/netwave_cs.c
+++ b/drivers/net/wireless/netwave_cs.c
@@ -737,7 +737,6 @@
win_req_t req;
memreq_t mem;
u_char __iomem *ramBase = NULL;
- DECLARE_MAC_BUF(mac);
DEBUG(0, "netwave_pcmcia_config(0x%p)\n", link);
@@ -808,12 +807,12 @@
dev->dev_addr[i] = readb(ramBase + NETWAVE_EREG_PA + i);
printk(KERN_INFO "%s: Netwave: port %#3lx, irq %d, mem %lx, "
- "id %c%c, hw_addr %s\n",
+ "id %c%c, hw_addr %pM\n",
dev->name, dev->base_addr, dev->irq,
(u_long) ramBase,
(int) readb(ramBase+NETWAVE_EREG_NI),
(int) readb(ramBase+NETWAVE_EREG_NI+1),
- print_mac(mac, dev->dev_addr));
+ dev->dev_addr);
/* get revision words */
printk(KERN_DEBUG "Netwave_reset: revision %04x %04x\n",
@@ -1308,7 +1307,6 @@
/* Queue packet for network layer */
netif_rx(skb);
- dev->last_rx = jiffies;
priv->stats.rx_packets++;
priv->stats.rx_bytes += rcvLen;
diff --git a/drivers/net/wireless/orinoco/Makefile b/drivers/net/wireless/orinoco/Makefile
new file mode 100644
index 0000000..791366e
--- /dev/null
+++ b/drivers/net/wireless/orinoco/Makefile
@@ -0,0 +1,12 @@
+#
+# Makefile for the orinoco wireless device drivers.
+#
+
+obj-$(CONFIG_HERMES) += orinoco.o hermes.o hermes_dld.o
+obj-$(CONFIG_PCMCIA_HERMES) += orinoco_cs.o
+obj-$(CONFIG_APPLE_AIRPORT) += airport.o
+obj-$(CONFIG_PLX_HERMES) += orinoco_plx.o
+obj-$(CONFIG_PCI_HERMES) += orinoco_pci.o
+obj-$(CONFIG_TMD_HERMES) += orinoco_tmd.o
+obj-$(CONFIG_NORTEL_HERMES) += orinoco_nortel.o
+obj-$(CONFIG_PCMCIA_SPECTRUM) += spectrum_cs.o
diff --git a/drivers/net/wireless/airport.c b/drivers/net/wireless/orinoco/airport.c
similarity index 100%
rename from drivers/net/wireless/airport.c
rename to drivers/net/wireless/orinoco/airport.c
diff --git a/drivers/net/wireless/hermes.c b/drivers/net/wireless/orinoco/hermes.c
similarity index 100%
rename from drivers/net/wireless/hermes.c
rename to drivers/net/wireless/orinoco/hermes.c
diff --git a/drivers/net/wireless/hermes.h b/drivers/net/wireless/orinoco/hermes.h
similarity index 100%
rename from drivers/net/wireless/hermes.h
rename to drivers/net/wireless/orinoco/hermes.h
diff --git a/drivers/net/wireless/hermes_dld.c b/drivers/net/wireless/orinoco/hermes_dld.c
similarity index 100%
rename from drivers/net/wireless/hermes_dld.c
rename to drivers/net/wireless/orinoco/hermes_dld.c
diff --git a/drivers/net/wireless/hermes_dld.h b/drivers/net/wireless/orinoco/hermes_dld.h
similarity index 100%
rename from drivers/net/wireless/hermes_dld.h
rename to drivers/net/wireless/orinoco/hermes_dld.h
diff --git a/drivers/net/wireless/hermes_rid.h b/drivers/net/wireless/orinoco/hermes_rid.h
similarity index 100%
rename from drivers/net/wireless/hermes_rid.h
rename to drivers/net/wireless/orinoco/hermes_rid.h
diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco/orinoco.c
similarity index 96%
rename from drivers/net/wireless/orinoco.c
rename to drivers/net/wireless/orinoco/orinoco.c
index e0512e4..171bfa0 100644
--- a/drivers/net/wireless/orinoco.c
+++ b/drivers/net/wireless/orinoco/orinoco.c
@@ -84,10 +84,11 @@
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
#include <linux/firmware.h>
+#include <linux/suspend.h>
#include <linux/if_arp.h>
#include <linux/wireless.h>
+#include <linux/ieee80211.h>
#include <net/iw_handler.h>
-#include <net/ieee80211.h>
#include <linux/scatterlist.h>
#include <linux/crypto.h>
@@ -143,7 +144,7 @@
#define ENCAPS_OVERHEAD (sizeof(encaps_hdr) + 2)
#define ORINOCO_MIN_MTU 256
-#define ORINOCO_MAX_MTU (IEEE80211_DATA_LEN - ENCAPS_OVERHEAD)
+#define ORINOCO_MAX_MTU (IEEE80211_MAX_DATA_LEN - ENCAPS_OVERHEAD)
#define SYMBOL_MAX_VER_LEN (14)
#define USER_BAP 0
@@ -392,7 +393,7 @@
}
static inline u8 *orinoco_get_ie(u8 *data, size_t len,
- enum ieee80211_mfie eid)
+ enum ieee80211_eid eid)
{
u8 *p = data;
while ((p + 2) < (data + len)) {
@@ -409,7 +410,7 @@
{
u8 *p = data;
while ((p + 2 + WPA_SELECTOR_LEN) < (data + len)) {
- if ((p[0] == MFIE_TYPE_GENERIC) &&
+ if ((p[0] == WLAN_EID_GENERIC) &&
(memcmp(&p[2], WPA_OUI_TYPE, WPA_SELECTOR_LEN) == 0))
return p;
p += p[1] + 2;
@@ -431,9 +432,9 @@
};
const static struct fw_info orinoco_fw[] = {
- { "", "agere_sta_fw.bin", "agere_ap_fw.bin", 0x00390000, 1000 },
- { "", "prism_sta_fw.bin", "prism_ap_fw.bin", 0, 1024 },
- { "symbol_sp24t_prim_fw", "symbol_sp24t_sec_fw", "", 0x00003100, 512 }
+ { NULL, "agere_sta_fw.bin", "agere_ap_fw.bin", 0x00390000, 1000 },
+ { NULL, "prism_sta_fw.bin", "prism_ap_fw.bin", 0, 1024 },
+ { "symbol_sp24t_prim_fw", "symbol_sp24t_sec_fw", NULL, 0x00003100, 512 }
};
/* Structure used to access fields in FW
@@ -487,13 +488,17 @@
if (err)
goto free;
- err = request_firmware(&fw_entry, firmware, priv->dev);
- if (err) {
- printk(KERN_ERR "%s: Cannot find firmware %s\n",
- dev->name, firmware);
- err = -ENOENT;
- goto free;
- }
+ if (!priv->cached_fw) {
+ err = request_firmware(&fw_entry, firmware, priv->dev);
+
+ if (err) {
+ printk(KERN_ERR "%s: Cannot find firmware %s\n",
+ dev->name, firmware);
+ err = -ENOENT;
+ goto free;
+ }
+ } else
+ fw_entry = priv->cached_fw;
hdr = (const struct orinoco_fw_header *) fw_entry->data;
@@ -535,7 +540,9 @@
dev->name, hermes_present(hw));
abort:
- release_firmware(fw_entry);
+ /* If we requested the firmware, release it. */
+ if (!priv->cached_fw)
+ release_firmware(fw_entry);
free:
kfree(pda);
@@ -639,34 +646,41 @@
int ret;
const struct firmware *fw_entry;
- if (request_firmware(&fw_entry, fw->pri_fw,
- priv->dev) != 0) {
- printk(KERN_ERR "%s: Cannot find firmware: %s\n",
- dev->name, fw->pri_fw);
- return -ENOENT;
- }
+ if (!priv->cached_pri_fw) {
+ if (request_firmware(&fw_entry, fw->pri_fw, priv->dev) != 0) {
+ printk(KERN_ERR "%s: Cannot find firmware: %s\n",
+ dev->name, fw->pri_fw);
+ return -ENOENT;
+ }
+ } else
+ fw_entry = priv->cached_pri_fw;
/* Load primary firmware */
ret = symbol_dl_image(priv, fw, fw_entry->data,
fw_entry->data + fw_entry->size, 0);
- release_firmware(fw_entry);
+
+ if (!priv->cached_pri_fw)
+ release_firmware(fw_entry);
if (ret) {
printk(KERN_ERR "%s: Primary firmware download failed\n",
dev->name);
return ret;
}
- if (request_firmware(&fw_entry, fw->sta_fw,
- priv->dev) != 0) {
- printk(KERN_ERR "%s: Cannot find firmware: %s\n",
- dev->name, fw->sta_fw);
- return -ENOENT;
- }
+ if (!priv->cached_fw) {
+ if (request_firmware(&fw_entry, fw->sta_fw, priv->dev) != 0) {
+ printk(KERN_ERR "%s: Cannot find firmware: %s\n",
+ dev->name, fw->sta_fw);
+ return -ENOENT;
+ }
+ } else
+ fw_entry = priv->cached_fw;
/* Load secondary firmware */
ret = symbol_dl_image(priv, fw, fw_entry->data,
fw_entry->data + fw_entry->size, 1);
- release_firmware(fw_entry);
+ if (!priv->cached_fw)
+ release_firmware(fw_entry);
if (ret) {
printk(KERN_ERR "%s: Secondary firmware download failed\n",
dev->name);
@@ -699,6 +713,45 @@
return err;
}
+#if defined(CONFIG_HERMES_CACHE_FW_ON_INIT) || defined(CONFIG_PM_SLEEP)
+static void orinoco_cache_fw(struct orinoco_private *priv, int ap)
+{
+ const struct firmware *fw_entry = NULL;
+ const char *pri_fw;
+ const char *fw;
+
+ pri_fw = orinoco_fw[priv->firmware_type].pri_fw;
+ if (ap)
+ fw = orinoco_fw[priv->firmware_type].ap_fw;
+ else
+ fw = orinoco_fw[priv->firmware_type].sta_fw;
+
+ if (pri_fw) {
+ if (request_firmware(&fw_entry, pri_fw, priv->dev) == 0)
+ priv->cached_pri_fw = fw_entry;
+ }
+
+ if (fw) {
+ if (request_firmware(&fw_entry, fw, priv->dev) == 0)
+ priv->cached_fw = fw_entry;
+ }
+}
+
+static void orinoco_uncache_fw(struct orinoco_private *priv)
+{
+ if (priv->cached_pri_fw)
+ release_firmware(priv->cached_pri_fw);
+ if (priv->cached_fw)
+ release_firmware(priv->cached_fw);
+
+ priv->cached_pri_fw = NULL;
+ priv->cached_fw = NULL;
+}
+#else
+#define orinoco_cache_fw(priv, ap)
+#define orinoco_uncache_fw(priv)
+#endif
+
/********************************************************************/
/* Device methods */
/********************************************************************/
@@ -800,7 +853,7 @@
wstats->qual.qual = (int)le16_to_cpu(cq.qual);
wstats->qual.level = (int)le16_to_cpu(cq.signal) - 0x95;
wstats->qual.noise = (int)le16_to_cpu(cq.noise) - 0x95;
- wstats->qual.updated = 7;
+ wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
}
}
@@ -830,7 +883,8 @@
if ( (new_mtu < ORINOCO_MIN_MTU) || (new_mtu > ORINOCO_MAX_MTU) )
return -EINVAL;
- if ( (new_mtu + ENCAPS_OVERHEAD + IEEE80211_HLEN) >
+ /* MTU + encapsulation + header length */
+ if ( (new_mtu + ENCAPS_OVERHEAD + sizeof(struct ieee80211_hdr)) >
(priv->nicbuf_size - ETH_HLEN) )
return -EINVAL;
@@ -1158,7 +1212,7 @@
wstats.level = level - 0x95;
wstats.noise = noise - 0x95;
wstats.qual = (level > noise) ? (level - noise) : 0;
- wstats.updated = 7;
+ wstats.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
/* Update spy records */
wireless_spy_update(dev, mac, &wstats);
}
@@ -1245,7 +1299,7 @@
}
/* sanity check the length */
- if (datalen > IEEE80211_DATA_LEN + 12) {
+ if (datalen > IEEE80211_MAX_DATA_LEN + 12) {
printk(KERN_DEBUG "%s: oversized monitor frame, "
"data length = %d\n", dev->name, datalen);
stats->rx_length_errors++;
@@ -1280,7 +1334,6 @@
skb->pkt_type = PACKET_OTHERHOST;
skb->protocol = __constant_htons(ETH_P_802_2);
- dev->last_rx = jiffies;
stats->rx_packets++;
stats->rx_bytes += skb->len;
@@ -1374,7 +1427,7 @@
data. */
goto out;
}
- if (length > IEEE80211_DATA_LEN) {
+ if (length > IEEE80211_MAX_DATA_LEN) {
printk(KERN_WARNING "%s: Oversized frame received (%d bytes)\n",
dev->name, length);
stats->rx_length_errors++;
@@ -1477,12 +1530,11 @@
MICHAEL_MIC_LEN)) {
union iwreq_data wrqu;
struct iw_michaelmicfailure wxmic;
- DECLARE_MAC_BUF(mac);
printk(KERN_WARNING "%s: "
- "Invalid Michael MIC in data frame from %s, "
+ "Invalid Michael MIC in data frame from %pM, "
"using key %i\n",
- dev->name, print_mac(mac, src), key_id);
+ dev->name, src, key_id);
/* TODO: update stats */
@@ -1530,7 +1582,6 @@
else
memcpy(hdr->h_source, desc->addr2, ETH_ALEN);
- dev->last_rx = jiffies;
skb->protocol = eth_type_trans(skb, dev);
skb->ip_summed = CHECKSUM_NONE;
if (fc & IEEE80211_FCTL_TODS)
@@ -2301,6 +2352,11 @@
int err;
err = hermes_init(hw);
+ if (priv->do_fw_download && !err) {
+ err = orinoco_download(priv);
+ if (err)
+ priv->do_fw_download = 0;
+ }
if (!err)
err = orinoco_allocate_fid(dev);
@@ -2926,12 +2982,6 @@
}
}
- if (priv->do_fw_download) {
- err = orinoco_download(priv);
- if (err)
- priv->do_fw_download = 0;
- }
-
err = orinoco_reinit_firmware(dev);
if (err) {
printk(KERN_ERR "%s: orinoco_reset: Error %d re-initializing firmware\n",
@@ -3056,6 +3106,50 @@
}
/********************************************************************/
+/* Power management */
+/********************************************************************/
+#if defined(CONFIG_PM_SLEEP) && !defined(CONFIG_HERMES_CACHE_FW_ON_INIT)
+static int orinoco_pm_notifier(struct notifier_block *notifier,
+ unsigned long pm_event,
+ void *unused)
+{
+ struct orinoco_private *priv = container_of(notifier,
+ struct orinoco_private,
+ pm_notifier);
+
+ /* All we need to do is cache the firmware before suspend, and
+ * release it when we come out.
+ *
+ * Only need to do this if we're downloading firmware. */
+ if (!priv->do_fw_download)
+ return NOTIFY_DONE;
+
+ switch (pm_event) {
+ case PM_HIBERNATION_PREPARE:
+ case PM_SUSPEND_PREPARE:
+ orinoco_cache_fw(priv, 0);
+ break;
+
+ case PM_POST_RESTORE:
+ /* Restore from hibernation failed. We need to clean
+ * up in exactly the same way, so fall through. */
+ case PM_POST_HIBERNATION:
+ case PM_POST_SUSPEND:
+ orinoco_uncache_fw(priv);
+ break;
+
+ case PM_RESTORE_PREPARE:
+ default:
+ break;
+ }
+
+ return NOTIFY_DONE;
+}
+#else /* !PM_SLEEP || HERMES_CACHE_FW_ON_INIT */
+#define orinoco_pm_notifier NULL
+#endif
+
+/********************************************************************/
/* Initialization */
/********************************************************************/
@@ -3277,11 +3371,10 @@
struct hermes_idstring nickbuf;
u16 reclen;
int len;
- DECLARE_MAC_BUF(mac);
/* No need to lock, the hw_unavailable flag is already set in
* alloc_orinocodev() */
- priv->nicbuf_size = IEEE80211_FRAME_LEN + ETH_HLEN;
+ priv->nicbuf_size = IEEE80211_MAX_FRAME_LEN + ETH_HLEN;
/* Initialize the firmware */
err = hermes_init(hw);
@@ -3299,6 +3392,10 @@
}
if (priv->do_fw_download) {
+#ifdef CONFIG_HERMES_CACHE_FW_ON_INIT
+ orinoco_cache_fw(priv, 0);
+#endif
+
err = orinoco_download(priv);
if (err)
priv->do_fw_download = 0;
@@ -3348,8 +3445,8 @@
goto out;
}
- printk(KERN_DEBUG "%s: MAC address %s\n",
- dev->name, print_mac(mac, dev->dev_addr));
+ printk(KERN_DEBUG "%s: MAC address %pM\n",
+ dev->name, dev->dev_addr);
/* Get the station name */
err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNNAME,
@@ -3535,6 +3632,13 @@
netif_carrier_off(dev);
priv->last_linkstatus = 0xffff;
+ priv->cached_pri_fw = NULL;
+ priv->cached_fw = NULL;
+
+ /* Register PM notifiers */
+ priv->pm_notifier.notifier_call = orinoco_pm_notifier;
+ register_pm_notifier(&priv->pm_notifier);
+
return dev;
}
@@ -3546,6 +3650,10 @@
* when we call tasklet_kill it will run one final time,
* emptying the list */
tasklet_kill(&priv->rx_tasklet);
+
+ unregister_pm_notifier(&priv->pm_notifier);
+ orinoco_uncache_fw(priv);
+
priv->wpa_ie_len = 0;
kfree(priv->wpa_ie);
orinoco_mic_free(priv);
@@ -4672,7 +4780,7 @@
/* Determine and validate the key index */
idx = encoding->flags & IW_ENCODE_INDEX;
if (idx) {
- if ((idx < 1) || (idx > WEP_KEYS))
+ if ((idx < 1) || (idx > 4))
goto out;
idx--;
} else
@@ -4777,7 +4885,7 @@
idx = encoding->flags & IW_ENCODE_INDEX;
if (idx) {
- if ((idx < 1) || (idx > WEP_KEYS))
+ if ((idx < 1) || (idx > 4))
goto out;
idx--;
} else
@@ -4940,7 +5048,8 @@
unsigned long flags;
int err = 0;
- if ((wrqu->data.length > MAX_WPA_IE_LEN) ||
+ /* cut off at IEEE80211_MAX_DATA_LEN */
+ if ((wrqu->data.length > IEEE80211_MAX_DATA_LEN) ||
(wrqu->data.length && (extra == NULL)))
return -EINVAL;
@@ -5433,7 +5542,7 @@
char *current_ev,
char *end_buf,
union hermes_scan_info *bss,
- unsigned int last_scanned)
+ unsigned long last_scanned)
{
struct orinoco_private *priv = netdev_priv(dev);
u16 capabilities;
@@ -5580,7 +5689,7 @@
char *current_ev,
char *end_buf,
struct agere_ext_scan_info *bss,
- unsigned int last_scanned)
+ unsigned long last_scanned)
{
u16 capabilities;
u16 channel;
@@ -5623,7 +5732,7 @@
&iwe, IW_EV_UINT_LEN);
}
- ie = orinoco_get_ie(bss->data, sizeof(bss->data), MFIE_TYPE_DS_SET);
+ ie = orinoco_get_ie(bss->data, sizeof(bss->data), WLAN_EID_DS_PARAMS);
channel = ie ? ie[2] : 0;
if ((channel >= 1) && (channel <= NUM_CHANNELS)) {
/* Add channel and frequency */
@@ -5673,7 +5782,7 @@
}
/* RSN IE */
- ie = orinoco_get_ie(bss->data, sizeof(bss->data), MFIE_TYPE_RSN);
+ ie = orinoco_get_ie(bss->data, sizeof(bss->data), WLAN_EID_RSN);
if (ie) {
iwe.cmd = IWEVGENIE;
iwe.u.data.length = ie[1] + 2;
@@ -5681,7 +5790,7 @@
&iwe, ie);
}
- ie = orinoco_get_ie(bss->data, sizeof(bss->data), MFIE_TYPE_RATES);
+ ie = orinoco_get_ie(bss->data, sizeof(bss->data), WLAN_EID_SUPP_RATES);
if (ie) {
char *p = current_ev + iwe_stream_lcp_len(info);
int i;
@@ -5976,7 +6085,7 @@
strncpy(info->version, DRIVER_VERSION, sizeof(info->version) - 1);
strncpy(info->fw_version, priv->fw_name, sizeof(info->fw_version) - 1);
if (dev->dev.parent)
- strncpy(info->bus_info, dev->dev.parent->bus_id,
+ strncpy(info->bus_info, dev_name(dev->dev.parent),
sizeof(info->bus_info) - 1);
else
snprintf(info->bus_info, sizeof(info->bus_info) - 1,
diff --git a/drivers/net/wireless/orinoco.h b/drivers/net/wireless/orinoco/orinoco.h
similarity index 95%
rename from drivers/net/wireless/orinoco.h
rename to drivers/net/wireless/orinoco/orinoco.h
index 981570b..00750c8 100644
--- a/drivers/net/wireless/orinoco.h
+++ b/drivers/net/wireless/orinoco/orinoco.h
@@ -10,6 +10,7 @@
#define DRIVER_VERSION "0.15"
#include <linux/interrupt.h>
+#include <linux/suspend.h>
#include <linux/netdevice.h>
#include <linux/wireless.h>
#include <net/iw_handler.h>
@@ -66,6 +67,8 @@
struct list_head list;
};
+struct firmware;
+
struct orinoco_private {
void *card; /* Pointer to card dependent structure */
struct device *dev;
@@ -164,6 +167,12 @@
unsigned int wpa_enabled:1;
unsigned int tkip_cm_active:1;
unsigned int key_mgmt:3;
+
+ /* Cached in memory firmware to use during ->resume. */
+ const struct firmware *cached_pri_fw;
+ const struct firmware *cached_fw;
+
+ struct notifier_block pm_notifier;
};
#ifdef ORINOCO_DEBUG
diff --git a/drivers/net/wireless/orinoco_cs.c b/drivers/net/wireless/orinoco/orinoco_cs.c
similarity index 99%
rename from drivers/net/wireless/orinoco_cs.c
rename to drivers/net/wireless/orinoco/orinoco_cs.c
index 6fcf2bd..bf6a51d 100644
--- a/drivers/net/wireless/orinoco_cs.c
+++ b/drivers/net/wireless/orinoco/orinoco_cs.c
@@ -308,7 +308,7 @@
/* Finally, report what we've done */
printk(KERN_DEBUG "%s: " DRIVER_NAME " at %s, irq %d, io "
- "0x%04x-0x%04x\n", dev->name, dev->dev.parent->bus_id,
+ "0x%04x-0x%04x\n", dev->name, dev_name(dev->dev.parent),
link->irq.AssignedIRQ, link->io.BasePort1,
link->io.BasePort1 + link->io.NumPorts1 - 1);
return 0;
diff --git a/drivers/net/wireless/orinoco_nortel.c b/drivers/net/wireless/orinoco/orinoco_nortel.c
similarity index 100%
rename from drivers/net/wireless/orinoco_nortel.c
rename to drivers/net/wireless/orinoco/orinoco_nortel.c
diff --git a/drivers/net/wireless/orinoco_pci.c b/drivers/net/wireless/orinoco/orinoco_pci.c
similarity index 100%
rename from drivers/net/wireless/orinoco_pci.c
rename to drivers/net/wireless/orinoco/orinoco_pci.c
diff --git a/drivers/net/wireless/orinoco_pci.h b/drivers/net/wireless/orinoco/orinoco_pci.h
similarity index 100%
rename from drivers/net/wireless/orinoco_pci.h
rename to drivers/net/wireless/orinoco/orinoco_pci.h
diff --git a/drivers/net/wireless/orinoco_plx.c b/drivers/net/wireless/orinoco/orinoco_plx.c
similarity index 100%
rename from drivers/net/wireless/orinoco_plx.c
rename to drivers/net/wireless/orinoco/orinoco_plx.c
diff --git a/drivers/net/wireless/orinoco_tmd.c b/drivers/net/wireless/orinoco/orinoco_tmd.c
similarity index 100%
rename from drivers/net/wireless/orinoco_tmd.c
rename to drivers/net/wireless/orinoco/orinoco_tmd.c
diff --git a/drivers/net/wireless/spectrum_cs.c b/drivers/net/wireless/orinoco/spectrum_cs.c
similarity index 96%
rename from drivers/net/wireless/spectrum_cs.c
rename to drivers/net/wireless/orinoco/spectrum_cs.c
index 852789a..a276476 100644
--- a/drivers/net/wireless/spectrum_cs.c
+++ b/drivers/net/wireless/orinoco/spectrum_cs.c
@@ -383,7 +383,7 @@
/* Finally, report what we've done */
printk(KERN_DEBUG "%s: " DRIVER_NAME " at %s, irq %d, io "
- "0x%04x-0x%04x\n", dev->name, dev->dev.parent->bus_id,
+ "0x%04x-0x%04x\n", dev->name, dev_name(dev->dev.parent),
link->irq.AssignedIRQ, link->io.BasePort1,
link->io.BasePort1 + link->io.NumPorts1 - 1);
@@ -450,10 +450,29 @@
{
struct net_device *dev = link->priv;
struct orinoco_private *priv = netdev_priv(dev);
+ unsigned long flags;
+ int err;
+
+ err = orinoco_reinit_firmware(dev);
+ if (err) {
+ printk(KERN_ERR "%s: Error %d re-initializing firmware\n",
+ dev->name, err);
+ return -EIO;
+ }
+
+ spin_lock_irqsave(&priv->lock, flags);
netif_device_attach(dev);
priv->hw_unavailable--;
- schedule_work(&priv->reset_work);
+
+ if (priv->open && !priv->hw_unavailable) {
+ err = __orinoco_up(dev);
+ if (err)
+ printk(KERN_ERR "%s: Error %d restarting card\n",
+ dev->name, err);
+ }
+
+ spin_unlock_irqrestore(&priv->lock, flags);
return 0;
}
diff --git a/drivers/net/wireless/p54/p54.h b/drivers/net/wireless/p54/p54.h
index 1d0704f..491ab96 100644
--- a/drivers/net/wireless/p54/p54.h
+++ b/drivers/net/wireless/p54/p54.h
@@ -14,17 +14,17 @@
* published by the Free Software Foundation.
*/
-enum control_frame_types {
- P54_CONTROL_TYPE_FILTER_SET = 0,
- P54_CONTROL_TYPE_CHANNEL_CHANGE,
- P54_CONTROL_TYPE_FREQDONE,
+enum p54_control_frame_types {
+ P54_CONTROL_TYPE_SETUP = 0,
+ P54_CONTROL_TYPE_SCAN,
+ P54_CONTROL_TYPE_TRAP,
P54_CONTROL_TYPE_DCFINIT,
- P54_CONTROL_TYPE_ENCRYPTION,
+ P54_CONTROL_TYPE_RX_KEYCACHE,
P54_CONTROL_TYPE_TIM,
- P54_CONTROL_TYPE_POWERMGT,
- P54_CONTROL_TYPE_FREEQUEUE,
+ P54_CONTROL_TYPE_PSM,
+ P54_CONTROL_TYPE_TXCANCEL,
P54_CONTROL_TYPE_TXDONE,
- P54_CONTROL_TYPE_PING,
+ P54_CONTROL_TYPE_BURST,
P54_CONTROL_TYPE_STAT_READBACK,
P54_CONTROL_TYPE_BBP,
P54_CONTROL_TYPE_EEPROM_READBACK,
@@ -37,18 +37,30 @@
P54_CONTROL_TYPE_XBOW_SYNTH_CFG,
P54_CONTROL_TYPE_CCE_QUIET,
P54_CONTROL_TYPE_PSM_STA_UNLOCK,
+ P54_CONTROL_TYPE_PCS,
+ P54_CONTROL_TYPE_BT_BALANCER = 28,
+ P54_CONTROL_TYPE_GROUP_ADDRESS_TABLE = 30,
+ P54_CONTROL_TYPE_ARPTABLE = 31,
+ P54_CONTROL_TYPE_BT_OPTIONS = 35
};
-struct p54_control_hdr {
- __le16 magic1;
+struct p54_hdr {
+ __le16 flags;
__le16 len;
__le32 req_id;
- __le16 type; /* enum control_frame_types */
- u8 retry1;
- u8 retry2;
+ __le16 type; /* enum p54_control_frame_types */
+ u8 rts_tries;
+ u8 tries;
u8 data[0];
} __attribute__ ((packed));
+struct p54_edcf_queue_param {
+ __le16 aifs;
+ __le16 cwmin;
+ __le16 cwmax;
+ __le16 txop;
+} __attribute__ ((packed));
+
#define EEPROM_READBACK_LEN 0x3fc
#define ISL38XX_DEV_FIRMWARE_ADDR 0x20000
@@ -62,46 +74,51 @@
u32 rx_start;
u32 rx_end;
struct sk_buff_head tx_queue;
- void (*tx)(struct ieee80211_hw *dev, struct p54_control_hdr *data,
- size_t len, int free_on_tx);
+ void (*tx)(struct ieee80211_hw *dev, struct sk_buff *skb,
+ int free_on_tx);
int (*open)(struct ieee80211_hw *dev);
void (*stop)(struct ieee80211_hw *dev);
int mode;
- u16 seqno;
u16 rx_mtu;
u8 headroom;
u8 tailroom;
struct mutex conf_mutex;
u8 mac_addr[ETH_ALEN];
u8 bssid[ETH_ALEN];
- __le16 filter_type;
+ u16 mac_mode;
struct pda_iq_autocal_entry *iq_autocal;
unsigned int iq_autocal_len;
struct pda_channel_output_limit *output_limit;
unsigned int output_limit_len;
struct pda_pa_curve_data *curve_data;
unsigned int filter_flags;
+ bool use_short_slot;
u16 rxhw;
u8 version;
u8 rx_antenna;
unsigned int tx_hdr_len;
- void *cached_vdcf;
unsigned int fw_var;
unsigned int fw_interface;
unsigned int output_power;
u32 tsf_low32;
u32 tsf_high32;
+ u64 basic_rate_mask;
+ u16 wakeup_timer;
+ u16 aid;
struct ieee80211_tx_queue_stats tx_stats[8];
+ struct p54_edcf_queue_param qos_params[8];
struct ieee80211_low_level_stats stats;
struct timer_list stats_timer;
struct completion stats_comp;
- void *cached_stats;
+ struct sk_buff *cached_stats;
+ struct sk_buff *cached_beacon;
int noise;
void *eeprom;
struct completion eeprom_comp;
};
int p54_rx(struct ieee80211_hw *dev, struct sk_buff *skb);
+void p54_free_skb(struct ieee80211_hw *dev, struct sk_buff *skb);
int p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw);
int p54_read_eeprom(struct ieee80211_hw *dev);
struct ieee80211_hw *p54_init_common(size_t priv_data_len);
diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index 827ca03..6023926 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -1,12 +1,15 @@
-
/*
* Common code for mac80211 Prism54 drivers
*
* Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
* Copyright (c) 2007, Christian Lamparter <chunkeey@web.de>
+ * Copyright 2008, Johannes Berg <johannes@sipsolutions.net>
*
- * Based on the islsm (softmac prism54) driver, which is:
- * Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
+ * Based on:
+ * - the islsm (softmac prism54) driver, which is:
+ * Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
+ * - stlc45xx driver
+ * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -183,7 +186,7 @@
priv->headroom = desc->headroom;
priv->tailroom = desc->tailroom;
if (le32_to_cpu(bootrec->len) == 11)
- priv->rx_mtu = le16_to_cpu(bootrec->rx_mtu);
+ priv->rx_mtu = le16_to_cpu(desc->rx_mtu);
else
priv->rx_mtu = (size_t)
0x620 - priv->tx_hdr_len;
@@ -211,12 +214,17 @@
printk(KERN_INFO "p54: FW rev %s - Softmac protocol %x.%x\n",
fw_version, priv->fw_var >> 8, priv->fw_var & 0xff);
+ if (priv->fw_var < 0x500)
+ printk(KERN_INFO "p54: you are using an obsolete firmware. "
+ "visit http://wireless.kernel.org/en/users/Drivers/p54 "
+ "and grab one for \"kernel >= 2.6.28\"!\n");
+
if (priv->fw_var >= 0x300) {
/* Firmware supports QoS, use it! */
- priv->tx_stats[4].limit = 3;
- priv->tx_stats[5].limit = 4;
- priv->tx_stats[6].limit = 3;
- priv->tx_stats[7].limit = 1;
+ priv->tx_stats[4].limit = 3; /* AC_VO */
+ priv->tx_stats[5].limit = 4; /* AC_VI */
+ priv->tx_stats[6].limit = 3; /* AC_BE */
+ priv->tx_stats[7].limit = 2; /* AC_BK */
dev->queues = 4;
}
@@ -320,7 +328,6 @@
int err;
u8 *end = (u8 *)eeprom + len;
u16 synth = 0;
- DECLARE_MAC_BUF(mac);
wrap = (struct eeprom_pda_wrap *) eeprom;
entry = (void *)wrap->data + le16_to_cpu(wrap->len);
@@ -413,6 +420,30 @@
/* make it overrun */
entry_len = len;
break;
+ case PDR_MANUFACTURING_PART_NUMBER:
+ case PDR_PDA_VERSION:
+ case PDR_NIC_SERIAL_NUMBER:
+ case PDR_REGULATORY_DOMAIN_LIST:
+ case PDR_TEMPERATURE_TYPE:
+ case PDR_PRISM_PCI_IDENTIFIER:
+ case PDR_COUNTRY_INFORMATION:
+ case PDR_OEM_NAME:
+ case PDR_PRODUCT_NAME:
+ case PDR_UTF8_OEM_NAME:
+ case PDR_UTF8_PRODUCT_NAME:
+ case PDR_COUNTRY_LIST:
+ case PDR_DEFAULT_COUNTRY:
+ case PDR_ANTENNA_GAIN:
+ case PDR_PRISM_INDIGO_PA_CALIBRATION_DATA:
+ case PDR_RSSI_LINEAR_APPROXIMATION:
+ case PDR_RSSI_LINEAR_APPROXIMATION_DUAL_BAND:
+ case PDR_REGULATORY_POWER_LIMITS:
+ case PDR_RSSI_LINEAR_APPROXIMATION_EXTENDED:
+ case PDR_RADIATED_TRANSMISSION_CORRECTION:
+ case PDR_PRISM_TX_IQ_CALIBRATION:
+ case PDR_BASEBAND_REGISTERS:
+ case PDR_PER_CHANNEL_BASEBAND_REGISTERS:
+ break;
default:
printk(KERN_INFO "p54: unknown eeprom code : 0x%x\n",
le16_to_cpu(entry->code));
@@ -429,12 +460,12 @@
goto err;
}
- priv->rxhw = synth & 0x07;
+ priv->rxhw = synth & PDR_SYNTH_FRONTEND_MASK;
if (priv->rxhw == 4)
p54_init_xbow_synth(dev);
- if (!(synth & 0x40))
+ if (!(synth & PDR_SYNTH_24_GHZ_DISABLED))
dev->wiphy->bands[IEEE80211_BAND_2GHZ] = &band_2GHz;
- if (!(synth & 0x80))
+ if (!(synth & PDR_SYNTH_5_GHZ_DISABLED))
dev->wiphy->bands[IEEE80211_BAND_5GHZ] = &band_5GHz;
if (!is_valid_ether_addr(dev->wiphy->perm_addr)) {
@@ -446,9 +477,9 @@
SET_IEEE80211_PERM_ADDR(dev, perm_addr);
}
- printk(KERN_INFO "%s: hwaddr %s, MAC:isl38%02x RF:%s\n",
+ printk(KERN_INFO "%s: hwaddr %pM, MAC:isl38%02x RF:%s\n",
wiphy_name(dev->wiphy),
- print_mac(mac, dev->wiphy->perm_addr),
+ dev->wiphy->perm_addr,
priv->version, p54_rf_chips[priv->rxhw]);
return 0;
@@ -482,13 +513,13 @@
static int p54_rx_data(struct ieee80211_hw *dev, struct sk_buff *skb)
{
struct p54_common *priv = dev->priv;
- struct p54_rx_hdr *hdr = (struct p54_rx_hdr *) skb->data;
+ struct p54_rx_data *hdr = (struct p54_rx_data *) skb->data;
struct ieee80211_rx_status rx_status = {0};
u16 freq = le16_to_cpu(hdr->freq);
size_t header_len = sizeof(*hdr);
u32 tsf32;
- if (!(hdr->magic & cpu_to_le16(0x0001))) {
+ if (!(hdr->flags & cpu_to_le16(P54_HDR_FLAG_DATA_IN_FCS_GOOD))) {
if (priv->filter_flags & FIF_FCSFAIL)
rx_status.flag |= RX_FLAG_FAILED_FCS_CRC;
else
@@ -499,6 +530,8 @@
rx_status.noise = priv->noise;
/* XX correct? */
rx_status.qual = (100 * hdr->rssi) / 127;
+ if (hdr->rate & 0x10)
+ rx_status.flag |= RX_FLAG_SHORTPRE;
rx_status.rate_idx = (dev->conf.channel->band == IEEE80211_BAND_2GHZ ?
hdr->rate : (hdr->rate - 4)) & 0xf;
rx_status.freq = freq;
@@ -513,7 +546,7 @@
rx_status.flag |= RX_FLAG_TSFT;
- if (hdr->magic & cpu_to_le16(0x4000))
+ if (hdr->flags & cpu_to_le16(P54_HDR_FLAG_DATA_ALIGN))
header_len += hdr->align[0];
skb_pull(skb, header_len);
@@ -529,81 +562,155 @@
struct p54_common *priv = dev->priv;
int i;
+ if (priv->mode == NL80211_IFTYPE_UNSPECIFIED)
+ return ;
+
for (i = 0; i < dev->queues; i++)
if (priv->tx_stats[i + 4].len < priv->tx_stats[i + 4].limit)
ieee80211_wake_queue(dev, i);
}
+void p54_free_skb(struct ieee80211_hw *dev, struct sk_buff *skb)
+{
+ struct p54_common *priv = dev->priv;
+ struct ieee80211_tx_info *info;
+ struct memrecord *range;
+ unsigned long flags;
+ u32 freed = 0, last_addr = priv->rx_start;
+
+ if (unlikely(!skb || !dev || !skb_queue_len(&priv->tx_queue)))
+ return;
+
+ spin_lock_irqsave(&priv->tx_queue.lock, flags);
+ info = IEEE80211_SKB_CB(skb);
+ range = (void *)info->rate_driver_data;
+ if (skb->prev != (struct sk_buff *)&priv->tx_queue) {
+ struct ieee80211_tx_info *ni;
+ struct memrecord *mr;
+
+ ni = IEEE80211_SKB_CB(skb->prev);
+ mr = (struct memrecord *)ni->rate_driver_data;
+ last_addr = mr->end_addr;
+ }
+ if (skb->next != (struct sk_buff *)&priv->tx_queue) {
+ struct ieee80211_tx_info *ni;
+ struct memrecord *mr;
+
+ ni = IEEE80211_SKB_CB(skb->next);
+ mr = (struct memrecord *)ni->rate_driver_data;
+ freed = mr->start_addr - last_addr;
+ } else
+ freed = priv->rx_end - last_addr;
+ __skb_unlink(skb, &priv->tx_queue);
+ spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
+ kfree_skb(skb);
+
+ if (freed >= priv->headroom + sizeof(struct p54_hdr) + 48 +
+ IEEE80211_MAX_RTS_THRESHOLD + priv->tailroom)
+ p54_wake_free_queues(dev);
+}
+EXPORT_SYMBOL_GPL(p54_free_skb);
+
static void p54_rx_frame_sent(struct ieee80211_hw *dev, struct sk_buff *skb)
{
struct p54_common *priv = dev->priv;
- struct p54_control_hdr *hdr = (struct p54_control_hdr *) skb->data;
- struct p54_frame_sent_hdr *payload = (struct p54_frame_sent_hdr *) hdr->data;
+ struct p54_hdr *hdr = (struct p54_hdr *) skb->data;
+ struct p54_frame_sent *payload = (struct p54_frame_sent *) hdr->data;
struct sk_buff *entry = (struct sk_buff *) priv->tx_queue.next;
u32 addr = le32_to_cpu(hdr->req_id) - priv->headroom;
struct memrecord *range = NULL;
u32 freed = 0;
u32 last_addr = priv->rx_start;
unsigned long flags;
+ int count, idx;
spin_lock_irqsave(&priv->tx_queue.lock, flags);
while (entry != (struct sk_buff *)&priv->tx_queue) {
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(entry);
- range = (void *)info->driver_data;
- if (range->start_addr == addr) {
- struct p54_control_hdr *entry_hdr;
- struct p54_tx_control_allocdata *entry_data;
- int pad = 0;
+ struct p54_hdr *entry_hdr;
+ struct p54_tx_data *entry_data;
+ int pad = 0;
- if (entry->next != (struct sk_buff *)&priv->tx_queue) {
- struct ieee80211_tx_info *ni;
- struct memrecord *mr;
-
- ni = IEEE80211_SKB_CB(entry->next);
- mr = (struct memrecord *)ni->driver_data;
- freed = mr->start_addr - last_addr;
- } else
- freed = priv->rx_end - last_addr;
-
+ range = (void *)info->rate_driver_data;
+ if (range->start_addr != addr) {
last_addr = range->end_addr;
- __skb_unlink(entry, &priv->tx_queue);
- spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
+ entry = entry->next;
+ continue;
+ }
- memset(&info->status, 0, sizeof(info->status));
- entry_hdr = (struct p54_control_hdr *) entry->data;
- entry_data = (struct p54_tx_control_allocdata *) entry_hdr->data;
- if ((entry_hdr->magic1 & cpu_to_le16(0x4000)) != 0)
- pad = entry_data->align[0];
+ if (entry->next != (struct sk_buff *)&priv->tx_queue) {
+ struct ieee80211_tx_info *ni;
+ struct memrecord *mr;
- priv->tx_stats[entry_data->hw_queue].len--;
- if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) {
- if (!(payload->status & 0x01))
- info->flags |= IEEE80211_TX_STAT_ACK;
- else
- info->status.excessive_retries = 1;
- }
- info->status.retry_count = payload->retries - 1;
- info->status.ack_signal = p54_rssi_to_dbm(dev,
- le16_to_cpu(payload->ack_rssi));
- skb_pull(entry, sizeof(*hdr) + pad + sizeof(*entry_data));
- ieee80211_tx_status_irqsafe(dev, entry);
- goto out;
+ ni = IEEE80211_SKB_CB(entry->next);
+ mr = (struct memrecord *)ni->rate_driver_data;
+ freed = mr->start_addr - last_addr;
} else
- last_addr = range->end_addr;
- entry = entry->next;
+ freed = priv->rx_end - last_addr;
+
+ last_addr = range->end_addr;
+ __skb_unlink(entry, &priv->tx_queue);
+ spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
+
+ if (unlikely(entry == priv->cached_beacon)) {
+ kfree_skb(entry);
+ priv->cached_beacon = NULL;
+ goto out;
+ }
+
+ /*
+ * Clear manually, ieee80211_tx_info_clear_status would
+ * clear the counts too and we need them.
+ */
+ memset(&info->status.ampdu_ack_len, 0,
+ sizeof(struct ieee80211_tx_info) -
+ offsetof(struct ieee80211_tx_info, status.ampdu_ack_len));
+ BUILD_BUG_ON(offsetof(struct ieee80211_tx_info,
+ status.ampdu_ack_len) != 23);
+
+ entry_hdr = (struct p54_hdr *) entry->data;
+ entry_data = (struct p54_tx_data *) entry_hdr->data;
+ if (entry_hdr->flags & cpu_to_le16(P54_HDR_FLAG_DATA_ALIGN))
+ pad = entry_data->align[0];
+
+ /* walk through the rates array and adjust the counts */
+ count = payload->tries;
+ for (idx = 0; idx < 4; idx++) {
+ if (count >= info->status.rates[idx].count) {
+ count -= info->status.rates[idx].count;
+ } else if (count > 0) {
+ info->status.rates[idx].count = count;
+ count = 0;
+ } else {
+ info->status.rates[idx].idx = -1;
+ info->status.rates[idx].count = 0;
+ }
+ }
+
+ priv->tx_stats[entry_data->hw_queue].len--;
+ if (!(info->flags & IEEE80211_TX_CTL_NO_ACK) &&
+ (!payload->status))
+ info->flags |= IEEE80211_TX_STAT_ACK;
+ if (payload->status & P54_TX_PSM_CANCELLED)
+ info->flags |= IEEE80211_TX_STAT_TX_FILTERED;
+ info->status.ack_signal = p54_rssi_to_dbm(dev,
+ (int)payload->ack_rssi);
+ skb_pull(entry, sizeof(*hdr) + pad + sizeof(*entry_data));
+ ieee80211_tx_status_irqsafe(dev, entry);
+ goto out;
}
spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
out:
- if (freed >= IEEE80211_MAX_RTS_THRESHOLD + 0x170 +
- sizeof(struct p54_control_hdr))
+ if (freed >= priv->headroom + sizeof(struct p54_hdr) + 48 +
+ IEEE80211_MAX_RTS_THRESHOLD + priv->tailroom)
p54_wake_free_queues(dev);
}
static void p54_rx_eeprom_readback(struct ieee80211_hw *dev,
struct sk_buff *skb)
{
- struct p54_control_hdr *hdr = (struct p54_control_hdr *) skb->data;
+ struct p54_hdr *hdr = (struct p54_hdr *) skb->data;
struct p54_eeprom_lm86 *eeprom = (struct p54_eeprom_lm86 *) hdr->data;
struct p54_common *priv = dev->priv;
@@ -618,7 +725,7 @@
static void p54_rx_stats(struct ieee80211_hw *dev, struct sk_buff *skb)
{
struct p54_common *priv = dev->priv;
- struct p54_control_hdr *hdr = (struct p54_control_hdr *) skb->data;
+ struct p54_hdr *hdr = (struct p54_hdr *) skb->data;
struct p54_statistics *stats = (struct p54_statistics *) hdr->data;
u32 tsf32 = le32_to_cpu(stats->tsf32);
@@ -636,14 +743,46 @@
mod_timer(&priv->stats_timer, jiffies + 5 * HZ);
}
+static void p54_rx_trap(struct ieee80211_hw *dev, struct sk_buff *skb)
+{
+ struct p54_hdr *hdr = (struct p54_hdr *) skb->data;
+ struct p54_trap *trap = (struct p54_trap *) hdr->data;
+ u16 event = le16_to_cpu(trap->event);
+ u16 freq = le16_to_cpu(trap->frequency);
+
+ switch (event) {
+ case P54_TRAP_BEACON_TX:
+ break;
+ case P54_TRAP_RADAR:
+ printk(KERN_INFO "%s: radar (freq:%d MHz)\n",
+ wiphy_name(dev->wiphy), freq);
+ break;
+ case P54_TRAP_NO_BEACON:
+ break;
+ case P54_TRAP_SCAN:
+ break;
+ case P54_TRAP_TBTT:
+ break;
+ case P54_TRAP_TIMER:
+ break;
+ default:
+ printk(KERN_INFO "%s: received event:%x freq:%d\n",
+ wiphy_name(dev->wiphy), event, freq);
+ break;
+ }
+}
+
static int p54_rx_control(struct ieee80211_hw *dev, struct sk_buff *skb)
{
- struct p54_control_hdr *hdr = (struct p54_control_hdr *) skb->data;
+ struct p54_hdr *hdr = (struct p54_hdr *) skb->data;
switch (le16_to_cpu(hdr->type)) {
case P54_CONTROL_TYPE_TXDONE:
p54_rx_frame_sent(dev, skb);
break;
+ case P54_CONTROL_TYPE_TRAP:
+ p54_rx_trap(dev, skb);
+ break;
case P54_CONTROL_TYPE_BBP:
break;
case P54_CONTROL_TYPE_STAT_READBACK:
@@ -664,9 +803,9 @@
/* returns zero if skb can be reused */
int p54_rx(struct ieee80211_hw *dev, struct sk_buff *skb)
{
- u8 type = le16_to_cpu(*((__le16 *)skb->data)) >> 8;
+ u16 type = le16_to_cpu(*((__le16 *)skb->data));
- if (type == 0x80)
+ if (type & P54_HDR_FLAG_CONTROL)
return p54_rx_control(dev, skb);
else
return p54_rx_data(dev, skb);
@@ -682,12 +821,14 @@
* marks allocated areas as reserved if necessary. p54_rx_frame_sent frees
* allocated areas.
*/
-static void p54_assign_address(struct ieee80211_hw *dev, struct sk_buff *skb,
- struct p54_control_hdr *data, u32 len)
+static int p54_assign_address(struct ieee80211_hw *dev, struct sk_buff *skb,
+ struct p54_hdr *data, u32 len)
{
struct p54_common *priv = dev->priv;
struct sk_buff *entry = priv->tx_queue.next;
struct sk_buff *target_skb = NULL;
+ struct ieee80211_tx_info *info;
+ struct memrecord *range;
u32 last_addr = priv->rx_start;
u32 largest_hole = 0;
u32 target_addr = priv->rx_start;
@@ -695,12 +836,15 @@
unsigned int left;
len = (len + priv->headroom + priv->tailroom + 3) & ~0x3;
+ if (!skb)
+ return -EINVAL;
+
spin_lock_irqsave(&priv->tx_queue.lock, flags);
left = skb_queue_len(&priv->tx_queue);
while (left--) {
u32 hole_size;
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(entry);
- struct memrecord *range = (void *)info->driver_data;
+ info = IEEE80211_SKB_CB(entry);
+ range = (void *)info->rate_driver_data;
hole_size = range->start_addr - last_addr;
if (!target_skb && hole_size >= len) {
target_skb = entry->prev;
@@ -715,64 +859,89 @@
target_skb = priv->tx_queue.prev;
largest_hole = max(largest_hole, priv->rx_end - last_addr - len);
if (!skb_queue_empty(&priv->tx_queue)) {
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(target_skb);
- struct memrecord *range = (void *)info->driver_data;
+ info = IEEE80211_SKB_CB(target_skb);
+ range = (void *)info->rate_driver_data;
target_addr = range->end_addr;
}
} else
largest_hole = max(largest_hole, priv->rx_end - last_addr);
- if (skb) {
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- struct memrecord *range = (void *)info->driver_data;
- range->start_addr = target_addr;
- range->end_addr = target_addr + len;
- __skb_queue_after(&priv->tx_queue, target_skb, skb);
- if (largest_hole < priv->rx_mtu + priv->headroom +
- priv->tailroom +
- sizeof(struct p54_control_hdr))
- ieee80211_stop_queues(dev);
+ if (!target_skb) {
+ spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
+ ieee80211_stop_queues(dev);
+ return -ENOMEM;
}
+
+ info = IEEE80211_SKB_CB(skb);
+ range = (void *)info->rate_driver_data;
+ range->start_addr = target_addr;
+ range->end_addr = target_addr + len;
+ __skb_queue_after(&priv->tx_queue, target_skb, skb);
spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
+ if (largest_hole < priv->headroom + sizeof(struct p54_hdr) +
+ 48 + IEEE80211_MAX_RTS_THRESHOLD + priv->tailroom)
+ ieee80211_stop_queues(dev);
+
data->req_id = cpu_to_le32(target_addr + priv->headroom);
+ return 0;
+}
+
+static struct sk_buff *p54_alloc_skb(struct ieee80211_hw *dev,
+ u16 hdr_flags, u16 len, u16 type, gfp_t memflags)
+{
+ struct p54_common *priv = dev->priv;
+ struct p54_hdr *hdr;
+ struct sk_buff *skb;
+
+ skb = __dev_alloc_skb(len + priv->tx_hdr_len, memflags);
+ if (!skb)
+ return NULL;
+ skb_reserve(skb, priv->tx_hdr_len);
+
+ hdr = (struct p54_hdr *) skb_put(skb, sizeof(*hdr));
+ hdr->flags = cpu_to_le16(hdr_flags);
+ hdr->len = cpu_to_le16(len - sizeof(*hdr));
+ hdr->type = cpu_to_le16(type);
+ hdr->tries = hdr->rts_tries = 0;
+
+ if (unlikely(p54_assign_address(dev, skb, hdr, len))) {
+ kfree_skb(skb);
+ return NULL;
+ }
+ return skb;
}
int p54_read_eeprom(struct ieee80211_hw *dev)
{
struct p54_common *priv = dev->priv;
- struct p54_control_hdr *hdr = NULL;
+ struct p54_hdr *hdr = NULL;
struct p54_eeprom_lm86 *eeprom_hdr;
+ struct sk_buff *skb;
size_t eeprom_size = 0x2020, offset = 0, blocksize;
int ret = -ENOMEM;
void *eeprom = NULL;
- hdr = (struct p54_control_hdr *)kzalloc(sizeof(*hdr) +
- sizeof(*eeprom_hdr) + EEPROM_READBACK_LEN, GFP_KERNEL);
- if (!hdr)
+ skb = p54_alloc_skb(dev, 0x8000, sizeof(*hdr) + sizeof(*eeprom_hdr) +
+ EEPROM_READBACK_LEN,
+ P54_CONTROL_TYPE_EEPROM_READBACK, GFP_KERNEL);
+ if (!skb)
goto free;
-
priv->eeprom = kzalloc(EEPROM_READBACK_LEN, GFP_KERNEL);
if (!priv->eeprom)
goto free;
-
eeprom = kzalloc(eeprom_size, GFP_KERNEL);
if (!eeprom)
goto free;
- hdr->magic1 = cpu_to_le16(0x8000);
- hdr->type = cpu_to_le16(P54_CONTROL_TYPE_EEPROM_READBACK);
- hdr->retry1 = hdr->retry2 = 0;
- eeprom_hdr = (struct p54_eeprom_lm86 *) hdr->data;
+ eeprom_hdr = (struct p54_eeprom_lm86 *) skb_put(skb,
+ sizeof(*eeprom_hdr) + EEPROM_READBACK_LEN);
while (eeprom_size) {
blocksize = min(eeprom_size, (size_t)EEPROM_READBACK_LEN);
- hdr->len = cpu_to_le16(blocksize + sizeof(*eeprom_hdr));
eeprom_hdr->offset = cpu_to_le16(offset);
eeprom_hdr->len = cpu_to_le16(blocksize);
- p54_assign_address(dev, NULL, hdr, le16_to_cpu(hdr->len) +
- sizeof(*hdr));
- priv->tx(dev, hdr, le16_to_cpu(hdr->len) + sizeof(*hdr), 0);
+ priv->tx(dev, skb, 0);
if (!wait_for_completion_interruptible_timeout(&priv->eeprom_comp, HZ)) {
printk(KERN_ERR "%s: device does not respond!\n",
@@ -790,165 +959,340 @@
free:
kfree(priv->eeprom);
priv->eeprom = NULL;
- kfree(hdr);
+ p54_free_skb(dev, skb);
kfree(eeprom);
return ret;
}
EXPORT_SYMBOL_GPL(p54_read_eeprom);
+static int p54_set_tim(struct ieee80211_hw *dev, struct ieee80211_sta *sta,
+ bool set)
+{
+ struct p54_common *priv = dev->priv;
+ struct sk_buff *skb;
+ struct p54_tim *tim;
+
+ skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET,
+ sizeof(struct p54_hdr) + sizeof(*tim),
+ P54_CONTROL_TYPE_TIM, GFP_KERNEL);
+ if (!skb)
+ return -ENOMEM;
+
+ tim = (struct p54_tim *) skb_put(skb, sizeof(*tim));
+ tim->count = 1;
+ tim->entry[0] = cpu_to_le16(set ? (sta->aid | 0x8000) : sta->aid);
+ priv->tx(dev, skb, 1);
+ return 0;
+}
+
+static int p54_sta_unlock(struct ieee80211_hw *dev, u8 *addr)
+{
+ struct p54_common *priv = dev->priv;
+ struct sk_buff *skb;
+ struct p54_sta_unlock *sta;
+
+ skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET,
+ sizeof(struct p54_hdr) + sizeof(*sta),
+ P54_CONTROL_TYPE_PSM_STA_UNLOCK, GFP_ATOMIC);
+ if (!skb)
+ return -ENOMEM;
+
+ sta = (struct p54_sta_unlock *)skb_put(skb, sizeof(*sta));
+ memcpy(sta->addr, addr, ETH_ALEN);
+ priv->tx(dev, skb, 1);
+ return 0;
+}
+
+static int p54_tx_cancel(struct ieee80211_hw *dev, struct sk_buff *entry)
+{
+ struct p54_common *priv = dev->priv;
+ struct sk_buff *skb;
+ struct p54_hdr *hdr;
+ struct p54_txcancel *cancel;
+
+ skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET,
+ sizeof(struct p54_hdr) + sizeof(*cancel),
+ P54_CONTROL_TYPE_TXCANCEL, GFP_ATOMIC);
+ if (!skb)
+ return -ENOMEM;
+
+ hdr = (void *)entry->data;
+ cancel = (struct p54_txcancel *)skb_put(skb, sizeof(*cancel));
+ cancel->req_id = hdr->req_id;
+ priv->tx(dev, skb, 1);
+ return 0;
+}
+
+static int p54_tx_fill(struct ieee80211_hw *dev, struct sk_buff *skb,
+ struct ieee80211_tx_info *info, u8 *queue, size_t *extra_len,
+ u16 *flags, u16 *aid)
+{
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+ struct p54_common *priv = dev->priv;
+ int ret = 0;
+
+ if (unlikely(ieee80211_is_mgmt(hdr->frame_control))) {
+ if (ieee80211_is_beacon(hdr->frame_control)) {
+ *aid = 0;
+ *queue = 0;
+ *extra_len = IEEE80211_MAX_TIM_LEN;
+ *flags = P54_HDR_FLAG_DATA_OUT_TIMESTAMP;
+ return 0;
+ } else if (ieee80211_is_probe_resp(hdr->frame_control)) {
+ *aid = 0;
+ *queue = 2;
+ *flags = P54_HDR_FLAG_DATA_OUT_TIMESTAMP |
+ P54_HDR_FLAG_DATA_OUT_NOCANCEL;
+ return 0;
+ } else {
+ *queue = 2;
+ ret = 0;
+ }
+ } else {
+ *queue += 4;
+ ret = 1;
+ }
+
+ switch (priv->mode) {
+ case NL80211_IFTYPE_STATION:
+ *aid = 1;
+ break;
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_ADHOC:
+ case NL80211_IFTYPE_MESH_POINT:
+ if (info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM) {
+ *aid = 0;
+ *queue = 3;
+ return 0;
+ }
+ if (info->control.sta)
+ *aid = info->control.sta->aid;
+ else
+ *flags = P54_HDR_FLAG_DATA_OUT_NOCANCEL;
+ }
+ return ret;
+}
+
static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- struct ieee80211_tx_queue_stats *current_queue;
+ struct ieee80211_tx_queue_stats *current_queue = NULL;
struct p54_common *priv = dev->priv;
- struct p54_control_hdr *hdr;
- struct ieee80211_hdr *ieee80211hdr = (struct ieee80211_hdr *)skb->data;
- struct p54_tx_control_allocdata *txhdr;
- size_t padding, len;
- u8 rate;
+ struct p54_hdr *hdr;
+ struct p54_tx_data *txhdr;
+ size_t padding, len, tim_len = 0;
+ int i, j, ridx;
+ u16 hdr_flags = 0, aid = 0;
+ u8 rate, queue;
u8 cts_rate = 0x20;
+ u8 rc_flags;
+ u8 calculated_tries[4];
+ u8 nrates = 0, nremaining = 8;
- current_queue = &priv->tx_stats[skb_get_queue_mapping(skb) + 4];
- if (unlikely(current_queue->len > current_queue->limit))
- return NETDEV_TX_BUSY;
- current_queue->len++;
- current_queue->count++;
- if (current_queue->len == current_queue->limit)
- ieee80211_stop_queue(dev, skb_get_queue_mapping(skb));
+ queue = skb_get_queue_mapping(skb);
+
+ if (p54_tx_fill(dev, skb, info, &queue, &tim_len, &hdr_flags, &aid)) {
+ current_queue = &priv->tx_stats[queue];
+ if (unlikely(current_queue->len > current_queue->limit))
+ return NETDEV_TX_BUSY;
+ current_queue->len++;
+ current_queue->count++;
+ if (current_queue->len == current_queue->limit)
+ ieee80211_stop_queue(dev, skb_get_queue_mapping(skb));
+ }
padding = (unsigned long)(skb->data - (sizeof(*hdr) + sizeof(*txhdr))) & 3;
len = skb->len;
- txhdr = (struct p54_tx_control_allocdata *)
- skb_push(skb, sizeof(*txhdr) + padding);
- hdr = (struct p54_control_hdr *) skb_push(skb, sizeof(*hdr));
+ if (info->flags & IEEE80211_TX_CTL_CLEAR_PS_FILT) {
+ if (info->control.sta)
+ if (p54_sta_unlock(dev, info->control.sta->addr)) {
+ if (current_queue) {
+ current_queue->len--;
+ current_queue->count--;
+ }
+ return NETDEV_TX_BUSY;
+ }
+ }
+
+ txhdr = (struct p54_tx_data *) skb_push(skb, sizeof(*txhdr) + padding);
+ hdr = (struct p54_hdr *) skb_push(skb, sizeof(*hdr));
if (padding)
- hdr->magic1 = cpu_to_le16(0x4010);
- else
- hdr->magic1 = cpu_to_le16(0x0010);
+ hdr_flags |= P54_HDR_FLAG_DATA_ALIGN;
hdr->len = cpu_to_le16(len);
- hdr->type = (info->flags & IEEE80211_TX_CTL_NO_ACK) ? 0 : cpu_to_le16(1);
- hdr->retry1 = hdr->retry2 = info->control.retry_limit;
+ hdr->type = cpu_to_le16(aid);
+ hdr->rts_tries = info->control.rates[0].count;
- /* TODO: add support for alternate retry TX rates */
- rate = ieee80211_get_tx_rate(dev, info)->hw_value;
- if (info->flags & IEEE80211_TX_CTL_SHORT_PREAMBLE) {
- rate |= 0x10;
- cts_rate |= 0x10;
+ /*
+ * we register the rates in perfect order, and
+ * RTS/CTS won't happen on 5 GHz
+ */
+ cts_rate = info->control.rts_cts_rate_idx;
+
+ memset(&txhdr->rateset, 0, sizeof(txhdr->rateset));
+
+ /* see how many rates got used */
+ for (i = 0; i < 4; i++) {
+ if (info->control.rates[i].idx < 0)
+ break;
+ nrates++;
}
- if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) {
- rate |= 0x40;
- cts_rate |= ieee80211_get_rts_cts_rate(dev, info)->hw_value;
- } else if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) {
- rate |= 0x20;
- cts_rate |= ieee80211_get_rts_cts_rate(dev, info)->hw_value;
+
+ /* limit tries to 8/nrates per rate */
+ for (i = 0; i < nrates; i++) {
+ /*
+ * The magic expression here is equivalent to 8/nrates for
+ * all values that matter, but avoids division and jumps.
+ * Note that nrates can only take the values 1 through 4.
+ */
+ calculated_tries[i] = min_t(int, ((15 >> nrates) | 1) + 1,
+ info->control.rates[i].count);
+ nremaining -= calculated_tries[i];
}
- memset(txhdr->rateset, rate, 8);
+
+ /* if there are tries left, distribute from back to front */
+ for (i = nrates - 1; nremaining > 0 && i >= 0; i--) {
+ int tmp = info->control.rates[i].count - calculated_tries[i];
+
+ if (tmp <= 0)
+ continue;
+ /* RC requested more tries at this rate */
+
+ tmp = min_t(int, tmp, nremaining);
+ calculated_tries[i] += tmp;
+ nremaining -= tmp;
+ }
+
+ ridx = 0;
+ for (i = 0; i < nrates && ridx < 8; i++) {
+ /* we register the rates in perfect order */
+ rate = info->control.rates[i].idx;
+ if (info->band == IEEE80211_BAND_5GHZ)
+ rate += 4;
+
+ /* store the count we actually calculated for TX status */
+ info->control.rates[i].count = calculated_tries[i];
+
+ rc_flags = info->control.rates[i].flags;
+ if (rc_flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE) {
+ rate |= 0x10;
+ cts_rate |= 0x10;
+ }
+ if (rc_flags & IEEE80211_TX_RC_USE_RTS_CTS)
+ rate |= 0x40;
+ else if (rc_flags & IEEE80211_TX_RC_USE_CTS_PROTECT)
+ rate |= 0x20;
+ for (j = 0; j < calculated_tries[i] && ridx < 8; j++) {
+ txhdr->rateset[ridx] = rate;
+ ridx++;
+ }
+ }
+
+ if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ)
+ hdr_flags |= P54_HDR_FLAG_DATA_OUT_SEQNR;
+
+ /* TODO: enable bursting */
+ hdr->flags = cpu_to_le16(hdr_flags);
+ hdr->tries = ridx;
+ txhdr->crypt_offset = 0;
+ txhdr->rts_rate_idx = 0;
txhdr->key_type = 0;
txhdr->key_len = 0;
- txhdr->hw_queue = skb_get_queue_mapping(skb) + 4;
+ txhdr->hw_queue = queue;
+ if (current_queue)
+ txhdr->backlog = current_queue->len;
+ else
+ txhdr->backlog = 0;
+ memset(txhdr->durations, 0, sizeof(txhdr->durations));
txhdr->tx_antenna = (info->antenna_sel_tx == 0) ?
2 : info->antenna_sel_tx - 1;
txhdr->output_power = priv->output_power;
- txhdr->cts_rate = (info->flags & IEEE80211_TX_CTL_NO_ACK) ?
- 0 : cts_rate;
+ txhdr->cts_rate = cts_rate;
if (padding)
txhdr->align[0] = padding;
- /* FIXME: The sequence that follows is needed for this driver to
- * work with mac80211 since "mac80211: fix TX sequence numbers".
- * As with the temporary code in rt2x00, changes will be needed
- * to get proper sequence numbers on beacons. In addition, this
- * patch places the sequence number in the hardware state, which
- * limits us to a single virtual state.
- */
- if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) {
- if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT)
- priv->seqno += 0x10;
- ieee80211hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
- ieee80211hdr->seq_ctrl |= cpu_to_le16(priv->seqno);
- }
/* modifies skb->cb and with it info, so must be last! */
- p54_assign_address(dev, skb, hdr, skb->len);
-
- priv->tx(dev, hdr, skb->len, 0);
- return 0;
-}
-
-static int p54_set_filter(struct ieee80211_hw *dev, u16 filter_type,
- const u8 *bssid)
-{
- struct p54_common *priv = dev->priv;
- struct p54_control_hdr *hdr;
- struct p54_tx_control_filter *filter;
- size_t data_len;
-
- hdr = kzalloc(sizeof(*hdr) + sizeof(*filter) +
- priv->tx_hdr_len, GFP_ATOMIC);
- if (!hdr)
- return -ENOMEM;
-
- hdr = (void *)hdr + priv->tx_hdr_len;
-
- filter = (struct p54_tx_control_filter *) hdr->data;
- hdr->magic1 = cpu_to_le16(0x8001);
- hdr->type = cpu_to_le16(P54_CONTROL_TYPE_FILTER_SET);
-
- priv->filter_type = filter->filter_type = cpu_to_le16(filter_type);
- memcpy(filter->mac_addr, priv->mac_addr, ETH_ALEN);
- if (!bssid)
- memset(filter->bssid, ~0, ETH_ALEN);
- else
- memcpy(filter->bssid, bssid, ETH_ALEN);
-
- filter->rx_antenna = priv->rx_antenna;
-
- if (priv->fw_var < 0x500) {
- data_len = P54_TX_CONTROL_FILTER_V1_LEN;
- filter->v1.basic_rate_mask = cpu_to_le32(0x15F);
- filter->v1.rx_addr = cpu_to_le32(priv->rx_end);
- filter->v1.max_rx = cpu_to_le16(priv->rx_mtu);
- filter->v1.rxhw = cpu_to_le16(priv->rxhw);
- filter->v1.wakeup_timer = cpu_to_le16(500);
- } else {
- data_len = P54_TX_CONTROL_FILTER_V2_LEN;
- filter->v2.rx_addr = cpu_to_le32(priv->rx_end);
- filter->v2.max_rx = cpu_to_le16(priv->rx_mtu);
- filter->v2.rxhw = cpu_to_le16(priv->rxhw);
- filter->v2.timer = cpu_to_le16(1000);
+ if (unlikely(p54_assign_address(dev, skb, hdr, skb->len + tim_len))) {
+ skb_pull(skb, sizeof(*hdr) + sizeof(*txhdr) + padding);
+ if (current_queue) {
+ current_queue->len--;
+ current_queue->count--;
+ }
+ return NETDEV_TX_BUSY;
}
-
- hdr->len = cpu_to_le16(data_len);
- p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + data_len);
- priv->tx(dev, hdr, sizeof(*hdr) + data_len, 1);
+ priv->tx(dev, skb, 0);
return 0;
}
-static int p54_set_freq(struct ieee80211_hw *dev, __le16 freq)
+static int p54_setup_mac(struct ieee80211_hw *dev, u16 mode, const u8 *bssid)
{
struct p54_common *priv = dev->priv;
- struct p54_control_hdr *hdr;
- struct p54_tx_control_channel *chan;
- unsigned int i;
- size_t data_len;
- void *entry;
+ struct sk_buff *skb;
+ struct p54_setup_mac *setup;
- hdr = kzalloc(sizeof(*hdr) + sizeof(*chan) +
- priv->tx_hdr_len, GFP_KERNEL);
- if (!hdr)
+ skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*setup) +
+ sizeof(struct p54_hdr), P54_CONTROL_TYPE_SETUP,
+ GFP_ATOMIC);
+ if (!skb)
return -ENOMEM;
- hdr = (void *)hdr + priv->tx_hdr_len;
+ setup = (struct p54_setup_mac *) skb_put(skb, sizeof(*setup));
+ priv->mac_mode = mode;
+ setup->mac_mode = cpu_to_le16(mode);
+ memcpy(setup->mac_addr, priv->mac_addr, ETH_ALEN);
+ if (!bssid)
+ memset(setup->bssid, ~0, ETH_ALEN);
+ else
+ memcpy(setup->bssid, bssid, ETH_ALEN);
+ setup->rx_antenna = priv->rx_antenna;
+ setup->rx_align = 0;
+ if (priv->fw_var < 0x500) {
+ setup->v1.basic_rate_mask = cpu_to_le32(priv->basic_rate_mask);
+ memset(setup->v1.rts_rates, 0, 8);
+ setup->v1.rx_addr = cpu_to_le32(priv->rx_end);
+ setup->v1.max_rx = cpu_to_le16(priv->rx_mtu);
+ setup->v1.rxhw = cpu_to_le16(priv->rxhw);
+ setup->v1.wakeup_timer = cpu_to_le16(priv->wakeup_timer);
+ setup->v1.unalloc0 = cpu_to_le16(0);
+ } else {
+ setup->v2.rx_addr = cpu_to_le32(priv->rx_end);
+ setup->v2.max_rx = cpu_to_le16(priv->rx_mtu);
+ setup->v2.rxhw = cpu_to_le16(priv->rxhw);
+ setup->v2.timer = cpu_to_le16(priv->wakeup_timer);
+ setup->v2.truncate = cpu_to_le16(48896);
+ setup->v2.basic_rate_mask = cpu_to_le32(priv->basic_rate_mask);
+ setup->v2.sbss_offset = 0;
+ setup->v2.mcast_window = 0;
+ setup->v2.rx_rssi_threshold = 0;
+ setup->v2.rx_ed_threshold = 0;
+ setup->v2.ref_clock = cpu_to_le32(644245094);
+ setup->v2.lpf_bandwidth = cpu_to_le16(65535);
+ setup->v2.osc_start_delay = cpu_to_le16(65535);
+ }
+ priv->tx(dev, skb, 1);
+ return 0;
+}
- chan = (struct p54_tx_control_channel *) hdr->data;
+static int p54_set_freq(struct ieee80211_hw *dev, u16 frequency)
+{
+ struct p54_common *priv = dev->priv;
+ struct sk_buff *skb;
+ struct p54_scan *chan;
+ unsigned int i;
+ void *entry;
+ __le16 freq = cpu_to_le16(frequency);
- hdr->magic1 = cpu_to_le16(0x8001);
+ skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*chan) +
+ sizeof(struct p54_hdr), P54_CONTROL_TYPE_SCAN,
+ GFP_ATOMIC);
+ if (!skb)
+ return -ENOMEM;
- hdr->type = cpu_to_le16(P54_CONTROL_TYPE_CHANNEL_CHANGE);
-
- chan->flags = cpu_to_le16(0x1);
+ chan = (struct p54_scan *) skb_put(skb, sizeof(*chan));
+ memset(chan->padding1, 0, sizeof(chan->padding1));
+ chan->mode = cpu_to_le16(P54_SCAN_EXIT);
chan->dwell = cpu_to_le16(0x0);
for (i = 0; i < priv->iq_autocal_len; i++) {
@@ -990,61 +1334,50 @@
}
entry += sizeof(__le16);
- chan->pa_points_per_curve =
- min(priv->curve_data->points_per_channel, (u8) 8);
-
- memcpy(chan->curve_data, entry, sizeof(*chan->curve_data) *
- chan->pa_points_per_curve);
+ chan->pa_points_per_curve = 8;
+ memset(chan->curve_data, 0, sizeof(*chan->curve_data));
+ memcpy(chan->curve_data, entry,
+ sizeof(struct p54_pa_curve_data_sample) *
+ min((u8)8, priv->curve_data->points_per_channel));
break;
}
if (priv->fw_var < 0x500) {
- data_len = P54_TX_CONTROL_CHANNEL_V1_LEN;
chan->v1.rssical_mul = cpu_to_le16(130);
chan->v1.rssical_add = cpu_to_le16(0xfe70);
} else {
- data_len = P54_TX_CONTROL_CHANNEL_V2_LEN;
chan->v2.rssical_mul = cpu_to_le16(130);
chan->v2.rssical_add = cpu_to_le16(0xfe70);
- chan->v2.basic_rate_mask = cpu_to_le32(0x15f);
+ chan->v2.basic_rate_mask = cpu_to_le32(priv->basic_rate_mask);
+ memset(chan->v2.rts_rates, 0, 8);
}
-
- hdr->len = cpu_to_le16(data_len);
- p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + data_len);
- priv->tx(dev, hdr, sizeof(*hdr) + data_len, 1);
+ priv->tx(dev, skb, 1);
return 0;
err:
printk(KERN_ERR "%s: frequency change failed\n", wiphy_name(dev->wiphy));
- kfree(hdr);
+ kfree_skb(skb);
return -EINVAL;
}
static int p54_set_leds(struct ieee80211_hw *dev, int mode, int link, int act)
{
struct p54_common *priv = dev->priv;
- struct p54_control_hdr *hdr;
- struct p54_tx_control_led *led;
+ struct sk_buff *skb;
+ struct p54_led *led;
- hdr = kzalloc(sizeof(*hdr) + sizeof(*led) +
- priv->tx_hdr_len, GFP_KERNEL);
- if (!hdr)
+ skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*led) +
+ sizeof(struct p54_hdr), P54_CONTROL_TYPE_LED,
+ GFP_ATOMIC);
+ if (!skb)
return -ENOMEM;
- hdr = (void *)hdr + priv->tx_hdr_len;
- hdr->magic1 = cpu_to_le16(0x8001);
- hdr->len = cpu_to_le16(sizeof(*led));
- hdr->type = cpu_to_le16(P54_CONTROL_TYPE_LED);
- p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + sizeof(*led));
-
- led = (struct p54_tx_control_led *) hdr->data;
+ led = (struct p54_led *)skb_put(skb, sizeof(*led));
led->mode = cpu_to_le16(mode);
led->led_permanent = cpu_to_le16(link);
led->led_temporary = cpu_to_le16(act);
led->duration = cpu_to_le16(1000);
-
- priv->tx(dev, hdr, sizeof(*hdr) + sizeof(*led), 1);
-
+ priv->tx(dev, skb, 1);
return 0;
}
@@ -1056,53 +1389,132 @@
queue.txop = cpu_to_le16(_txop); \
} while(0)
-static void p54_init_vdcf(struct ieee80211_hw *dev)
+static int p54_set_edcf(struct ieee80211_hw *dev)
{
struct p54_common *priv = dev->priv;
- struct p54_control_hdr *hdr;
- struct p54_tx_control_vdcf *vdcf;
+ struct sk_buff *skb;
+ struct p54_edcf *edcf;
- /* all USB V1 adapters need a extra headroom */
- hdr = (void *)priv->cached_vdcf + priv->tx_hdr_len;
- hdr->magic1 = cpu_to_le16(0x8001);
- hdr->len = cpu_to_le16(sizeof(*vdcf));
- hdr->type = cpu_to_le16(P54_CONTROL_TYPE_DCFINIT);
- hdr->req_id = cpu_to_le32(priv->rx_start);
+ skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*edcf) +
+ sizeof(struct p54_hdr), P54_CONTROL_TYPE_DCFINIT,
+ GFP_ATOMIC);
+ if (!skb)
+ return -ENOMEM;
- vdcf = (struct p54_tx_control_vdcf *) hdr->data;
-
- P54_SET_QUEUE(vdcf->queue[0], 0x0002, 0x0003, 0x0007, 47);
- P54_SET_QUEUE(vdcf->queue[1], 0x0002, 0x0007, 0x000f, 94);
- P54_SET_QUEUE(vdcf->queue[2], 0x0003, 0x000f, 0x03ff, 0);
- P54_SET_QUEUE(vdcf->queue[3], 0x0007, 0x000f, 0x03ff, 0);
+ edcf = (struct p54_edcf *)skb_put(skb, sizeof(*edcf));
+ if (priv->use_short_slot) {
+ edcf->slottime = 9;
+ edcf->sifs = 0x10;
+ edcf->eofpad = 0x00;
+ } else {
+ edcf->slottime = 20;
+ edcf->sifs = 0x0a;
+ edcf->eofpad = 0x06;
+ }
+ /* (see prism54/isl_oid.h for further details) */
+ edcf->frameburst = cpu_to_le16(0);
+ edcf->round_trip_delay = cpu_to_le16(0);
+ edcf->flags = 0;
+ memset(edcf->mapping, 0, sizeof(edcf->mapping));
+ memcpy(edcf->queue, priv->qos_params, sizeof(edcf->queue));
+ priv->tx(dev, skb, 1);
+ return 0;
}
-static void p54_set_vdcf(struct ieee80211_hw *dev)
+static int p54_init_stats(struct ieee80211_hw *dev)
{
struct p54_common *priv = dev->priv;
- struct p54_control_hdr *hdr;
- struct p54_tx_control_vdcf *vdcf;
- hdr = (void *)priv->cached_vdcf + priv->tx_hdr_len;
+ priv->cached_stats = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL,
+ sizeof(struct p54_hdr) + sizeof(struct p54_statistics),
+ P54_CONTROL_TYPE_STAT_READBACK, GFP_KERNEL);
+ if (!priv->cached_stats)
+ return -ENOMEM;
- p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + sizeof(*vdcf));
+ mod_timer(&priv->stats_timer, jiffies + HZ);
+ return 0;
+}
- vdcf = (struct p54_tx_control_vdcf *) hdr->data;
+static int p54_beacon_tim(struct sk_buff *skb)
+{
+ /*
+ * the good excuse for this mess is ... the firmware.
+ * The dummy TIM MUST be at the end of the beacon frame,
+ * because it'll be overwritten!
+ */
- if (dev->conf.flags & IEEE80211_CONF_SHORT_SLOT_TIME) {
- vdcf->slottime = 9;
- vdcf->magic1 = 0x10;
- vdcf->magic2 = 0x00;
- } else {
- vdcf->slottime = 20;
- vdcf->magic1 = 0x0a;
- vdcf->magic2 = 0x06;
+ struct ieee80211_mgmt *mgmt = (void *)skb->data;
+ u8 *pos, *end;
+
+ if (skb->len <= sizeof(mgmt)) {
+ printk(KERN_ERR "p54: beacon is too short!\n");
+ return -EINVAL;
}
- /* (see prism54/isl_oid.h for further details) */
- vdcf->frameburst = cpu_to_le16(0);
+ pos = (u8 *)mgmt->u.beacon.variable;
+ end = skb->data + skb->len;
+ while (pos < end) {
+ if (pos + 2 + pos[1] > end) {
+ printk(KERN_ERR "p54: parsing beacon failed\n");
+ return -EINVAL;
+ }
- priv->tx(dev, hdr, sizeof(*hdr) + sizeof(*vdcf), 0);
+ if (pos[0] == WLAN_EID_TIM) {
+ u8 dtim_len = pos[1];
+ u8 dtim_period = pos[3];
+ u8 *next = pos + 2 + dtim_len;
+
+ if (dtim_len < 3) {
+ printk(KERN_ERR "p54: invalid dtim len!\n");
+ return -EINVAL;
+ }
+ memmove(pos, next, end - next);
+
+ if (dtim_len > 3)
+ skb_trim(skb, skb->len - (dtim_len - 3));
+
+ pos = end - (dtim_len + 2);
+
+ /* add the dummy at the end */
+ pos[0] = WLAN_EID_TIM;
+ pos[1] = 3;
+ pos[2] = 0;
+ pos[3] = dtim_period;
+ pos[4] = 0;
+ return 0;
+ }
+ pos += 2 + pos[1];
+ }
+ return 0;
+}
+
+static int p54_beacon_update(struct ieee80211_hw *dev,
+ struct ieee80211_vif *vif)
+{
+ struct p54_common *priv = dev->priv;
+ struct sk_buff *beacon;
+ int ret;
+
+ if (priv->cached_beacon) {
+ p54_tx_cancel(dev, priv->cached_beacon);
+ /* wait for the last beacon the be freed */
+ msleep(10);
+ }
+
+ beacon = ieee80211_beacon_get(dev, vif);
+ if (!beacon)
+ return -ENOMEM;
+ ret = p54_beacon_tim(beacon);
+ if (ret)
+ return ret;
+ ret = p54_tx(dev, beacon);
+ if (ret)
+ return ret;
+ priv->cached_beacon = beacon;
+ priv->tsf_high32 = 0;
+ priv->tsf_low32 = 0;
+
+ return 0;
}
static int p54_start(struct ieee80211_hw *dev)
@@ -1110,34 +1522,27 @@
struct p54_common *priv = dev->priv;
int err;
- if (!priv->cached_vdcf) {
- priv->cached_vdcf = kzalloc(sizeof(struct p54_tx_control_vdcf)+
- priv->tx_hdr_len + sizeof(struct p54_control_hdr),
- GFP_KERNEL);
-
- if (!priv->cached_vdcf)
- return -ENOMEM;
- }
-
- if (!priv->cached_stats) {
- priv->cached_stats = kzalloc(sizeof(struct p54_statistics) +
- priv->tx_hdr_len + sizeof(struct p54_control_hdr),
- GFP_KERNEL);
-
- if (!priv->cached_stats) {
- kfree(priv->cached_vdcf);
- priv->cached_vdcf = NULL;
- return -ENOMEM;
- }
- }
-
+ mutex_lock(&priv->conf_mutex);
err = priv->open(dev);
- if (!err)
- priv->mode = NL80211_IFTYPE_MONITOR;
+ if (err)
+ goto out;
+ P54_SET_QUEUE(priv->qos_params[0], 0x0002, 0x0003, 0x0007, 47);
+ P54_SET_QUEUE(priv->qos_params[1], 0x0002, 0x0007, 0x000f, 94);
+ P54_SET_QUEUE(priv->qos_params[2], 0x0003, 0x000f, 0x03ff, 0);
+ P54_SET_QUEUE(priv->qos_params[3], 0x0007, 0x000f, 0x03ff, 0);
+ err = p54_set_edcf(dev);
+ if (err)
+ goto out;
+ err = p54_init_stats(dev);
+ if (err)
+ goto out;
+ err = p54_setup_mac(dev, P54_FILTER_TYPE_NONE, NULL);
+ if (err)
+ goto out;
+ priv->mode = NL80211_IFTYPE_MONITOR;
- p54_init_vdcf(dev);
-
- mod_timer(&priv->stats_timer, jiffies + HZ);
+out:
+ mutex_unlock(&priv->conf_mutex);
return err;
}
@@ -1146,12 +1551,21 @@
struct p54_common *priv = dev->priv;
struct sk_buff *skb;
+ mutex_lock(&priv->conf_mutex);
del_timer(&priv->stats_timer);
+ p54_free_skb(dev, priv->cached_stats);
+ priv->cached_stats = NULL;
+ if (priv->cached_beacon)
+ p54_tx_cancel(dev, priv->cached_beacon);
+
while ((skb = skb_dequeue(&priv->tx_queue)))
kfree_skb(skb);
+
+ priv->cached_beacon = NULL;
priv->stop(dev);
priv->tsf_high32 = priv->tsf_low32 = 0;
priv->mode = NL80211_IFTYPE_UNSPECIFIED;
+ mutex_unlock(&priv->conf_mutex);
}
static int p54_add_interface(struct ieee80211_hw *dev,
@@ -1159,24 +1573,38 @@
{
struct p54_common *priv = dev->priv;
- if (priv->mode != NL80211_IFTYPE_MONITOR)
+ mutex_lock(&priv->conf_mutex);
+ if (priv->mode != NL80211_IFTYPE_MONITOR) {
+ mutex_unlock(&priv->conf_mutex);
return -EOPNOTSUPP;
+ }
switch (conf->type) {
case NL80211_IFTYPE_STATION:
+ case NL80211_IFTYPE_ADHOC:
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_MESH_POINT:
priv->mode = conf->type;
break;
default:
+ mutex_unlock(&priv->conf_mutex);
return -EOPNOTSUPP;
}
memcpy(priv->mac_addr, conf->mac_addr, ETH_ALEN);
- p54_set_filter(dev, 0, NULL);
+ p54_setup_mac(dev, P54_FILTER_TYPE_NONE, NULL);
switch (conf->type) {
case NL80211_IFTYPE_STATION:
- p54_set_filter(dev, 1, NULL);
+ p54_setup_mac(dev, P54_FILTER_TYPE_STATION, NULL);
+ break;
+ case NL80211_IFTYPE_AP:
+ p54_setup_mac(dev, P54_FILTER_TYPE_AP, priv->mac_addr);
+ break;
+ case NL80211_IFTYPE_ADHOC:
+ case NL80211_IFTYPE_MESH_POINT:
+ p54_setup_mac(dev, P54_FILTER_TYPE_IBSS, NULL);
break;
default:
BUG(); /* impossible */
@@ -1185,6 +1613,7 @@
p54_set_leds(dev, 1, 0, 0);
+ mutex_unlock(&priv->conf_mutex);
return 0;
}
@@ -1192,22 +1621,28 @@
struct ieee80211_if_init_conf *conf)
{
struct p54_common *priv = dev->priv;
+
+ mutex_lock(&priv->conf_mutex);
+ if (priv->cached_beacon)
+ p54_tx_cancel(dev, priv->cached_beacon);
+ p54_setup_mac(dev, P54_FILTER_TYPE_NONE, NULL);
priv->mode = NL80211_IFTYPE_MONITOR;
memset(priv->mac_addr, 0, ETH_ALEN);
- p54_set_filter(dev, 0, NULL);
+ mutex_unlock(&priv->conf_mutex);
}
-static int p54_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf)
+static int p54_config(struct ieee80211_hw *dev, u32 changed)
{
int ret;
struct p54_common *priv = dev->priv;
+ struct ieee80211_conf *conf = &dev->conf;
mutex_lock(&priv->conf_mutex);
- priv->rx_antenna = (conf->antenna_sel_rx == 0) ?
- 2 : conf->antenna_sel_tx - 1;
+ priv->rx_antenna = 2; /* automatic */
priv->output_power = conf->power_level << 2;
- ret = p54_set_freq(dev, cpu_to_le16(conf->channel->center_freq));
- p54_set_vdcf(dev);
+ ret = p54_set_freq(dev, conf->channel->center_freq);
+ if (!ret)
+ ret = p54_set_edcf(dev);
mutex_unlock(&priv->conf_mutex);
return ret;
}
@@ -1217,13 +1652,42 @@
struct ieee80211_if_conf *conf)
{
struct p54_common *priv = dev->priv;
+ int ret = 0;
mutex_lock(&priv->conf_mutex);
- p54_set_filter(dev, 0, conf->bssid);
- p54_set_leds(dev, 1, !is_multicast_ether_addr(conf->bssid), 0);
- memcpy(priv->bssid, conf->bssid, ETH_ALEN);
+ switch (priv->mode) {
+ case NL80211_IFTYPE_STATION:
+ ret = p54_setup_mac(dev, P54_FILTER_TYPE_STATION, conf->bssid);
+ if (ret)
+ goto out;
+ ret = p54_set_leds(dev, 1,
+ !is_multicast_ether_addr(conf->bssid), 0);
+ if (ret)
+ goto out;
+ memcpy(priv->bssid, conf->bssid, ETH_ALEN);
+ break;
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_ADHOC:
+ case NL80211_IFTYPE_MESH_POINT:
+ memcpy(priv->bssid, conf->bssid, ETH_ALEN);
+ ret = p54_set_freq(dev, dev->conf.channel->center_freq);
+ if (ret)
+ goto out;
+ ret = p54_setup_mac(dev, priv->mac_mode, priv->bssid);
+ if (ret)
+ goto out;
+ if (conf->changed & IEEE80211_IFCC_BEACON) {
+ ret = p54_beacon_update(dev, vif);
+ if (ret)
+ goto out;
+ ret = p54_set_edcf(dev);
+ if (ret)
+ goto out;
+ }
+ }
+out:
mutex_unlock(&priv->conf_mutex);
- return 0;
+ return ret;
}
static void p54_configure_filter(struct ieee80211_hw *dev,
@@ -1241,20 +1705,16 @@
if (changed_flags & FIF_BCN_PRBRESP_PROMISC) {
if (*total_flags & FIF_BCN_PRBRESP_PROMISC)
- p54_set_filter(dev, le16_to_cpu(priv->filter_type),
- NULL);
+ p54_setup_mac(dev, priv->mac_mode, NULL);
else
- p54_set_filter(dev, le16_to_cpu(priv->filter_type),
- priv->bssid);
+ p54_setup_mac(dev, priv->mac_mode, priv->bssid);
}
if (changed_flags & FIF_PROMISC_IN_BSS) {
if (*total_flags & FIF_PROMISC_IN_BSS)
- p54_set_filter(dev, le16_to_cpu(priv->filter_type) |
- 0x8, NULL);
+ p54_setup_mac(dev, priv->mac_mode | 0x8, NULL);
else
- p54_set_filter(dev, le16_to_cpu(priv->filter_type) &
- ~0x8, priv->bssid);
+ p54_setup_mac(dev, priv->mac_mode & ~0x8, priv->bssid);
}
}
@@ -1262,46 +1722,38 @@
const struct ieee80211_tx_queue_params *params)
{
struct p54_common *priv = dev->priv;
- struct p54_tx_control_vdcf *vdcf;
+ int ret;
- vdcf = (struct p54_tx_control_vdcf *)(((struct p54_control_hdr *)
- ((void *)priv->cached_vdcf + priv->tx_hdr_len))->data);
-
+ mutex_lock(&priv->conf_mutex);
if ((params) && !(queue > 4)) {
- P54_SET_QUEUE(vdcf->queue[queue], params->aifs,
+ P54_SET_QUEUE(priv->qos_params[queue], params->aifs,
params->cw_min, params->cw_max, params->txop);
+ ret = p54_set_edcf(dev);
} else
- return -EINVAL;
-
- p54_set_vdcf(dev);
-
- return 0;
+ ret = -EINVAL;
+ mutex_unlock(&priv->conf_mutex);
+ return ret;
}
static int p54_init_xbow_synth(struct ieee80211_hw *dev)
{
struct p54_common *priv = dev->priv;
- struct p54_control_hdr *hdr;
- struct p54_tx_control_xbow_synth *xbow;
+ struct sk_buff *skb;
+ struct p54_xbow_synth *xbow;
- hdr = kzalloc(sizeof(*hdr) + sizeof(*xbow) +
- priv->tx_hdr_len, GFP_KERNEL);
- if (!hdr)
+ skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*xbow) +
+ sizeof(struct p54_hdr),
+ P54_CONTROL_TYPE_XBOW_SYNTH_CFG,
+ GFP_KERNEL);
+ if (!skb)
return -ENOMEM;
- hdr = (void *)hdr + priv->tx_hdr_len;
- hdr->magic1 = cpu_to_le16(0x8001);
- hdr->len = cpu_to_le16(sizeof(*xbow));
- hdr->type = cpu_to_le16(P54_CONTROL_TYPE_XBOW_SYNTH_CFG);
- p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + sizeof(*xbow));
-
- xbow = (struct p54_tx_control_xbow_synth *) hdr->data;
+ xbow = (struct p54_xbow_synth *)skb_put(skb, sizeof(*xbow));
xbow->magic1 = cpu_to_le16(0x1);
xbow->magic2 = cpu_to_le16(0x2);
xbow->freq = cpu_to_le16(5390);
-
- priv->tx(dev, hdr, sizeof(*hdr) + sizeof(*xbow), 1);
-
+ memset(xbow->padding, 0, sizeof(xbow->padding));
+ priv->tx(dev, skb, 1);
return 0;
}
@@ -1309,18 +1761,10 @@
{
struct ieee80211_hw *dev = (struct ieee80211_hw *) data;
struct p54_common *priv = dev->priv;
- struct p54_control_hdr *hdr;
- struct p54_statistics *stats;
BUG_ON(!priv->cached_stats);
- hdr = (void *)priv->cached_stats + priv->tx_hdr_len;
- hdr->magic1 = cpu_to_le16(0x8000);
- hdr->len = cpu_to_le16(sizeof(*stats));
- hdr->type = cpu_to_le16(P54_CONTROL_TYPE_STAT_READBACK);
- p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + sizeof(*stats));
-
- priv->tx(dev, hdr, sizeof(*hdr) + sizeof(*stats), 0);
+ priv->tx(dev, priv->cached_stats, 0);
}
static int p54_get_stats(struct ieee80211_hw *dev,
@@ -1352,14 +1796,47 @@
return 0;
}
+static void p54_bss_info_changed(struct ieee80211_hw *dev,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *info,
+ u32 changed)
+{
+ struct p54_common *priv = dev->priv;
+
+ if (changed & BSS_CHANGED_ERP_SLOT) {
+ priv->use_short_slot = info->use_short_slot;
+ p54_set_edcf(dev);
+ }
+ if (changed & BSS_CHANGED_BASIC_RATES) {
+ if (dev->conf.channel->band == IEEE80211_BAND_5GHZ)
+ priv->basic_rate_mask = (info->basic_rates << 4);
+ else
+ priv->basic_rate_mask = info->basic_rates;
+ p54_setup_mac(dev, priv->mac_mode, priv->bssid);
+ if (priv->fw_var >= 0x500)
+ p54_set_freq(dev, dev->conf.channel->center_freq);
+ }
+ if (changed & BSS_CHANGED_ASSOC) {
+ if (info->assoc) {
+ priv->aid = info->aid;
+ priv->wakeup_timer = info->beacon_int *
+ info->dtim_period * 5;
+ p54_setup_mac(dev, priv->mac_mode, priv->bssid);
+ }
+ }
+
+}
+
static const struct ieee80211_ops p54_ops = {
.tx = p54_tx,
.start = p54_start,
.stop = p54_stop,
.add_interface = p54_add_interface,
.remove_interface = p54_remove_interface,
+ .set_tim = p54_set_tim,
.config = p54_config,
.config_interface = p54_config_interface,
+ .bss_info_changed = p54_bss_info_changed,
.configure_filter = p54_configure_filter,
.conf_tx = p54_conf_tx,
.get_stats = p54_get_stats,
@@ -1377,25 +1854,37 @@
priv = dev->priv;
priv->mode = NL80211_IFTYPE_UNSPECIFIED;
+ priv->basic_rate_mask = 0x15f;
skb_queue_head_init(&priv->tx_queue);
- dev->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING | /* not sure */
- IEEE80211_HW_RX_INCLUDES_FCS |
+ dev->flags = IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_NOISE_DBM;
- dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
+ dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_ADHOC) |
+ BIT(NL80211_IFTYPE_AP) |
+ BIT(NL80211_IFTYPE_MESH_POINT);
dev->channel_change_time = 1000; /* TODO: find actual value */
-
- priv->tx_stats[0].limit = 1;
- priv->tx_stats[1].limit = 1;
- priv->tx_stats[2].limit = 1;
- priv->tx_stats[3].limit = 1;
- priv->tx_stats[4].limit = 5;
+ priv->tx_stats[0].limit = 1; /* Beacon queue */
+ priv->tx_stats[1].limit = 1; /* Probe queue for HW scan */
+ priv->tx_stats[2].limit = 3; /* queue for MLMEs */
+ priv->tx_stats[3].limit = 3; /* Broadcast / MC queue */
+ priv->tx_stats[4].limit = 5; /* Data */
dev->queues = 1;
priv->noise = -94;
- dev->extra_tx_headroom = sizeof(struct p54_control_hdr) + 4 +
- sizeof(struct p54_tx_control_allocdata);
+ /*
+ * We support at most 8 tries no matter which rate they're at,
+ * we cannot support max_rates * max_rate_tries as we set it
+ * here, but setting it correctly to 4/2 or so would limit us
+ * artificially if the RC algorithm wants just two rates, so
+ * let's say 4/7, we'll redistribute it at TX time, see the
+ * comments there.
+ */
+ dev->max_rates = 4;
+ dev->max_rate_tries = 7;
+ dev->extra_tx_headroom = sizeof(struct p54_hdr) + 4 +
+ sizeof(struct p54_tx_data);
mutex_init(&priv->conf_mutex);
init_completion(&priv->eeprom_comp);
@@ -1410,11 +1899,11 @@
void p54_free_common(struct ieee80211_hw *dev)
{
struct p54_common *priv = dev->priv;
- kfree(priv->cached_stats);
+ del_timer(&priv->stats_timer);
+ kfree_skb(priv->cached_stats);
kfree(priv->iq_autocal);
kfree(priv->output_limit);
kfree(priv->curve_data);
- kfree(priv->cached_vdcf);
}
EXPORT_SYMBOL_GPL(p54_free_common);
diff --git a/drivers/net/wireless/p54/p54common.h b/drivers/net/wireless/p54/p54common.h
index 2fa994c..3419f16 100644
--- a/drivers/net/wireless/p54/p54common.h
+++ b/drivers/net/wireless/p54/p54common.h
@@ -7,8 +7,12 @@
* Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
* Copyright (c) 2007, Christian Lamparter <chunkeey@web.de>
*
- * Based on the islsm (softmac prism54) driver, which is:
- * Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
+ * Based on:
+ * - the islsm (softmac prism54) driver, which is:
+ * Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
+ *
+ * - LMAC API interface header file for STLC4560 (lmac_longbow.h)
+ * Copyright (C) 2007 Conexant Systems, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -19,9 +23,24 @@
__le32 code;
__le32 len;
u32 data[10];
- __le16 rx_mtu;
} __attribute__((packed));
+#define PDR_SYNTH_FRONTEND_MASK 0x0007
+#define PDR_SYNTH_IQ_CAL_MASK 0x0018
+#define PDR_SYNTH_IQ_CAL_PA_DETECTOR 0x0000
+#define PDR_SYNTH_IQ_CAL_DISABLED 0x0008
+#define PDR_SYNTH_IQ_CAL_ZIF 0x0010
+#define PDR_SYNTH_FAA_SWITCH_MASK 0x0020
+#define PDR_SYNTH_FAA_SWITCH_ENABLED 0x0001
+#define PDR_SYNTH_24_GHZ_MASK 0x0040
+#define PDR_SYNTH_24_GHZ_DISABLED 0x0040
+#define PDR_SYNTH_5_GHZ_MASK 0x0080
+#define PDR_SYNTH_5_GHZ_DISABLED 0x0080
+#define PDR_SYNTH_RX_DIV_MASK 0x0100
+#define PDR_SYNTH_RX_DIV_SUPPORTED 0x0100
+#define PDR_SYNTH_TX_DIV_MASK 0x0200
+#define PDR_SYNTH_TX_DIV_SUPPORTED 0x0200
+
struct bootrec_exp_if {
__le16 role;
__le16 if_id;
@@ -30,6 +49,13 @@
__le16 top_compat;
} __attribute__((packed));
+#define BR_DESC_PRIV_CAP_WEP BIT(0)
+#define BR_DESC_PRIV_CAP_TKIP BIT(1)
+#define BR_DESC_PRIV_CAP_MICHAEL BIT(2)
+#define BR_DESC_PRIV_CAP_CCX_CP BIT(3)
+#define BR_DESC_PRIV_CAP_CCX_MIC BIT(4)
+#define BR_DESC_PRIV_CAP_AESCCMP BIT(5)
+
struct bootrec_desc {
__le16 modes;
__le16 flags;
@@ -37,8 +63,15 @@
__le32 rx_end;
u8 headroom;
u8 tailroom;
- u8 unimportant[6];
+ u8 tx_queues;
+ u8 tx_depth;
+ u8 privacy_caps;
+ u8 rx_keycache_size;
+ u8 time_size;
+ u8 padding;
u8 rates[16];
+ u8 padding2[4];
+ __le16 rx_mtu;
} __attribute__((packed));
#define BR_CODE_MIN 0x80000000
@@ -51,6 +84,34 @@
#define BR_CODE_END_OF_BRA 0xFF0000FF
#define LEGACY_BR_CODE_END_OF_BRA 0xFFFFFFFF
+#define P54_HDR_FLAG_CONTROL BIT(15)
+#define P54_HDR_FLAG_CONTROL_OPSET (BIT(15) + BIT(0))
+
+#define P54_HDR_FLAG_DATA_ALIGN BIT(14)
+#define P54_HDR_FLAG_DATA_OUT_PROMISC BIT(0)
+#define P54_HDR_FLAG_DATA_OUT_TIMESTAMP BIT(1)
+#define P54_HDR_FLAG_DATA_OUT_SEQNR BIT(2)
+#define P54_HDR_FLAG_DATA_OUT_BIT3 BIT(3)
+#define P54_HDR_FLAG_DATA_OUT_BURST BIT(4)
+#define P54_HDR_FLAG_DATA_OUT_NOCANCEL BIT(5)
+#define P54_HDR_FLAG_DATA_OUT_CLEARTIM BIT(6)
+#define P54_HDR_FLAG_DATA_OUT_HITCHHIKE BIT(7)
+#define P54_HDR_FLAG_DATA_OUT_COMPRESS BIT(8)
+#define P54_HDR_FLAG_DATA_OUT_CONCAT BIT(9)
+#define P54_HDR_FLAG_DATA_OUT_PCS_ACCEPT BIT(10)
+#define P54_HDR_FLAG_DATA_OUT_WAITEOSP BIT(11)
+
+#define P54_HDR_FLAG_DATA_IN_FCS_GOOD BIT(0)
+#define P54_HDR_FLAG_DATA_IN_MATCH_MAC BIT(1)
+#define P54_HDR_FLAG_DATA_IN_MCBC BIT(2)
+#define P54_HDR_FLAG_DATA_IN_BEACON BIT(3)
+#define P54_HDR_FLAG_DATA_IN_MATCH_BSS BIT(4)
+#define P54_HDR_FLAG_DATA_IN_BCAST_BSS BIT(5)
+#define P54_HDR_FLAG_DATA_IN_DATA BIT(6)
+#define P54_HDR_FLAG_DATA_IN_TRUNCATED BIT(7)
+#define P54_HDR_FLAG_DATA_IN_BIT8 BIT(8)
+#define P54_HDR_FLAG_DATA_IN_TRANSPARENT BIT(9)
+
/* PDA defines are Copyright (C) 2005 Nokia Corporation (taken from islsm_pda.h) */
struct pda_entry {
@@ -165,6 +226,19 @@
#define PDR_BASEBAND_REGISTERS 0x8000
#define PDR_PER_CHANNEL_BASEBAND_REGISTERS 0x8001
+/* PDR definitions for default country & country list */
+#define PDR_COUNTRY_CERT_CODE 0x80
+#define PDR_COUNTRY_CERT_CODE_REAL 0x00
+#define PDR_COUNTRY_CERT_CODE_PSEUDO 0x80
+#define PDR_COUNTRY_CERT_BAND 0x40
+#define PDR_COUNTRY_CERT_BAND_2GHZ 0x00
+#define PDR_COUNTRY_CERT_BAND_5GHZ 0x40
+#define PDR_COUNTRY_CERT_IODOOR 0x30
+#define PDR_COUNTRY_CERT_IODOOR_BOTH 0x00
+#define PDR_COUNTRY_CERT_IODOOR_INDOOR 0x20
+#define PDR_COUNTRY_CERT_IODOOR_OUTDOOR 0x30
+#define PDR_COUNTRY_CERT_INDEX 0x0F
+
/* stored in skb->cb */
struct memrecord {
u32 start_addr;
@@ -177,36 +251,91 @@
u8 data[0];
} __attribute__ ((packed));
-struct p54_rx_hdr {
- __le16 magic;
+enum p54_rx_decrypt_status {
+ P54_DECRYPT_NONE = 0,
+ P54_DECRYPT_OK,
+ P54_DECRYPT_NOKEY,
+ P54_DECRYPT_NOMICHAEL,
+ P54_DECRYPT_NOCKIPMIC,
+ P54_DECRYPT_FAIL_WEP,
+ P54_DECRYPT_FAIL_TKIP,
+ P54_DECRYPT_FAIL_MICHAEL,
+ P54_DECRYPT_FAIL_CKIPKP,
+ P54_DECRYPT_FAIL_CKIPMIC,
+ P54_DECRYPT_FAIL_AESCCMP
+};
+
+struct p54_rx_data {
+ __le16 flags;
__le16 len;
__le16 freq;
u8 antenna;
u8 rate;
u8 rssi;
u8 quality;
- u16 unknown2;
+ u8 decrypt_status;
+ u8 rssi_raw;
__le32 tsf32;
__le32 unalloc0;
u8 align[0];
} __attribute__ ((packed));
-struct p54_frame_sent_hdr {
- u8 status;
- u8 retries;
- __le16 ack_rssi;
- __le16 seq;
- u16 rate;
+enum p54_trap_type {
+ P54_TRAP_SCAN = 0,
+ P54_TRAP_TIMER,
+ P54_TRAP_BEACON_TX,
+ P54_TRAP_FAA_RADIO_ON,
+ P54_TRAP_FAA_RADIO_OFF,
+ P54_TRAP_RADAR,
+ P54_TRAP_NO_BEACON,
+ P54_TRAP_TBTT,
+ P54_TRAP_SCO_ENTER,
+ P54_TRAP_SCO_EXIT
+};
+
+struct p54_trap {
+ __le16 event;
+ __le16 frequency;
} __attribute__ ((packed));
-struct p54_tx_control_allocdata {
+enum p54_frame_sent_status {
+ P54_TX_OK = 0,
+ P54_TX_FAILED,
+ P54_TX_PSM,
+ P54_TX_PSM_CANCELLED
+};
+
+struct p54_frame_sent {
+ u8 status;
+ u8 tries;
+ u8 ack_rssi;
+ u8 quality;
+ __le16 seq;
+ u8 antenna;
+ u8 padding;
+} __attribute__ ((packed));
+
+enum p54_tx_data_crypt {
+ P54_CRYPTO_NONE = 0,
+ P54_CRYPTO_WEP,
+ P54_CRYPTO_TKIP,
+ P54_CRYPTO_TKIPMICHAEL,
+ P54_CRYPTO_CCX_WEPMIC,
+ P54_CRYPTO_CCX_KPMIC,
+ P54_CRYPTO_CCX_KP,
+ P54_CRYPTO_AESCCMP
+};
+
+struct p54_tx_data {
u8 rateset[8];
- u8 unalloc0[2];
+ u8 rts_rate_idx;
+ u8 crypt_offset;
u8 key_type;
u8 key_len;
u8 key[16];
u8 hw_queue;
- u8 unalloc1[9];
+ u8 backlog;
+ __le16 durations[4];
u8 tx_antenna;
u8 output_power;
u8 cts_rate;
@@ -214,8 +343,18 @@
u8 align[0];
} __attribute__ ((packed));
-struct p54_tx_control_filter {
- __le16 filter_type;
+#define P54_FILTER_TYPE_NONE 0
+#define P54_FILTER_TYPE_STATION BIT(0)
+#define P54_FILTER_TYPE_IBSS BIT(1)
+#define P54_FILTER_TYPE_AP BIT(2)
+#define P54_FILTER_TYPE_TRANSPARENT BIT(3)
+#define P54_FILTER_TYPE_PROMISCUOUS BIT(4)
+#define P54_FILTER_TYPE_HIBERNATE BIT(5)
+#define P54_FILTER_TYPE_NOACK BIT(6)
+#define P54_FILTER_TYPE_RX_DISABLED BIT(7)
+
+struct p54_setup_mac {
+ __le16 mac_mode;
u8 mac_addr[ETH_ALEN];
u8 bssid[ETH_ALEN];
u8 rx_antenna;
@@ -235,17 +374,29 @@
__le16 max_rx;
__le16 rxhw;
__le16 timer;
- __le16 unalloc0;
- __le32 unalloc1;
+ __le16 truncate;
+ __le32 basic_rate_mask;
+ u8 sbss_offset;
+ u8 mcast_window;
+ u8 rx_rssi_threshold;
+ u8 rx_ed_threshold;
+ __le32 ref_clock;
+ __le16 lpf_bandwidth;
+ __le16 osc_start_delay;
} v2 __attribute__ ((packed));
} __attribute__ ((packed));
} __attribute__ ((packed));
-#define P54_TX_CONTROL_FILTER_V1_LEN (sizeof(struct p54_tx_control_filter))
-#define P54_TX_CONTROL_FILTER_V2_LEN (sizeof(struct p54_tx_control_filter)-8)
+#define P54_SETUP_V1_LEN 40
+#define P54_SETUP_V2_LEN (sizeof(struct p54_setup_mac))
-struct p54_tx_control_channel {
- __le16 flags;
+#define P54_SCAN_EXIT BIT(0)
+#define P54_SCAN_TRAP BIT(1)
+#define P54_SCAN_ACTIVE BIT(2)
+#define P54_SCAN_FILTER BIT(3)
+
+struct p54_scan {
+ __le16 mode;
__le16 dwell;
u8 padding1[20];
struct pda_iq_autocal_entry iq_autocal;
@@ -268,38 +419,32 @@
struct {
__le32 basic_rate_mask;
- u8 rts_rates[8];
+ u8 rts_rates[8];
__le16 rssical_mul;
__le16 rssical_add;
} v2 __attribute__ ((packed));
} __attribute__ ((packed));
} __attribute__ ((packed));
-#define P54_TX_CONTROL_CHANNEL_V1_LEN (sizeof(struct p54_tx_control_channel)-12)
-#define P54_TX_CONTROL_CHANNEL_V2_LEN (sizeof(struct p54_tx_control_channel))
+#define P54_SCAN_V1_LEN (sizeof(struct p54_scan)-12)
+#define P54_SCAN_V2_LEN (sizeof(struct p54_scan))
-struct p54_tx_control_led {
+struct p54_led {
__le16 mode;
__le16 led_temporary;
__le16 led_permanent;
__le16 duration;
} __attribute__ ((packed));
-struct p54_tx_vdcf_queues {
- __le16 aifs;
- __le16 cwmin;
- __le16 cwmax;
- __le16 txop;
-} __attribute__ ((packed));
-
-struct p54_tx_control_vdcf {
- u8 padding;
+struct p54_edcf {
+ u8 flags;
u8 slottime;
- u8 magic1;
- u8 magic2;
- struct p54_tx_vdcf_queues queue[8];
- u8 pad2[4];
+ u8 sifs;
+ u8 eofpad;
+ struct p54_edcf_queue_param queue[8];
+ u8 mapping[4];
__le16 frameburst;
+ __le16 round_trip_delay;
} __attribute__ ((packed));
struct p54_statistics {
@@ -312,14 +457,103 @@
__le32 tsf32;
__le32 airtime;
__le32 noise;
- __le32 unkn[10]; /* CCE / CCA / RADAR */
+ __le32 sample_noise[8];
+ __le32 sample_cca;
+ __le32 sample_tx;
} __attribute__ ((packed));
-struct p54_tx_control_xbow_synth {
+struct p54_xbow_synth {
__le16 magic1;
__le16 magic2;
__le16 freq;
u32 padding[5];
} __attribute__ ((packed));
+struct p54_timer {
+ __le32 interval;
+} __attribute__ ((packed));
+
+struct p54_keycache {
+ u8 entry;
+ u8 key_id;
+ u8 mac[ETH_ALEN];
+ u8 padding[2];
+ u8 key_type;
+ u8 key_len;
+ u8 key[24];
+} __attribute__ ((packed));
+
+struct p54_burst {
+ u8 flags;
+ u8 queue;
+ u8 backlog;
+ u8 pad;
+ __le16 durations[32];
+} __attribute__ ((packed));
+
+struct p54_psm_interval {
+ __le16 interval;
+ __le16 periods;
+} __attribute__ ((packed));
+
+#define P54_PSM BIT(0)
+#define P54_PSM_DTIM BIT(1)
+#define P54_PSM_MCBC BIT(2)
+#define P54_PSM_CHECKSUM BIT(3)
+#define P54_PSM_SKIP_MORE_DATA BIT(4)
+#define P54_PSM_BEACON_TIMEOUT BIT(5)
+#define P54_PSM_HFOSLEEP BIT(6)
+#define P54_PSM_AUTOSWITCH_SLEEP BIT(7)
+#define P54_PSM_LPIT BIT(8)
+#define P54_PSM_BF_UCAST_SKIP BIT(9)
+#define P54_PSM_BF_MCAST_SKIP BIT(10)
+
+struct p54_psm {
+ __le16 mode;
+ __le16 aid;
+ struct p54_psm_interval intervals[4];
+ u8 beacon_rssi_skip_max;
+ u8 rssi_delta_threshold;
+ u8 nr;
+ u8 exclude[1];
+} __attribute__ ((packed));
+
+#define MC_FILTER_ADDRESS_NUM 4
+
+struct p54_group_address_table {
+ __le16 filter_enable;
+ __le16 num_address;
+ u8 mac_list[MC_FILTER_ADDRESS_NUM][ETH_ALEN];
+} __attribute__ ((packed));
+
+struct p54_txcancel {
+ __le32 req_id;
+} __attribute__ ((packed));
+
+struct p54_sta_unlock {
+ u8 addr[ETH_ALEN];
+ u16 padding;
+} __attribute__ ((packed));
+
+#define P54_TIM_CLEAR BIT(15)
+struct p54_tim {
+ u8 count;
+ u8 padding[3];
+ __le16 entry[8];
+} __attribute__ ((packed));
+
+struct p54_cce_quiet {
+ __le32 period;
+} __attribute__ ((packed));
+
+struct p54_bt_balancer {
+ __le16 prio_thresh;
+ __le16 acl_thresh;
+} __attribute__ ((packed));
+
+struct p54_arp_table {
+ __le16 filter_enable;
+ u8 ipv4_addr[4];
+} __attribute__ ((packed));
+
#endif /* P54COMMON_H */
diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c
index 88b3cad..d21c509 100644
--- a/drivers/net/wireless/p54/p54pci.c
+++ b/drivers/net/wireless/p54/p54pci.c
@@ -28,6 +28,7 @@
MODULE_DESCRIPTION("Prism54 PCI wireless driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS("prism54pci");
+MODULE_FIRMWARE("isl3886pci");
static struct pci_device_id p54p_table[] __devinitdata = {
/* Intersil PRISM Duette/Prism GT Wireless LAN adapter */
@@ -46,7 +47,6 @@
static int p54p_upload_firmware(struct ieee80211_hw *dev)
{
struct p54p_priv *priv = dev->priv;
- const struct firmware *fw_entry = NULL;
__le32 reg;
int err;
__le32 *data;
@@ -72,21 +72,15 @@
P54P_WRITE(ctrl_stat, reg);
wmb();
- err = request_firmware(&fw_entry, "isl3886", &priv->pdev->dev);
- if (err) {
- printk(KERN_ERR "%s (p54pci): cannot find firmware "
- "(isl3886)\n", pci_name(priv->pdev));
- return err;
- }
+ /* wait for the firmware to reset properly */
+ mdelay(10);
- err = p54_parse_firmware(dev, fw_entry);
- if (err) {
- release_firmware(fw_entry);
+ err = p54_parse_firmware(dev, priv->firmware);
+ if (err)
return err;
- }
- data = (__le32 *) fw_entry->data;
- remains = fw_entry->size;
+ data = (__le32 *) priv->firmware->data;
+ remains = priv->firmware->size;
device_addr = ISL38XX_DEV_FIRMWARE_ADDR;
while (remains) {
u32 i = 0;
@@ -104,8 +98,6 @@
P54P_READ(int_enable);
}
- release_firmware(fw_entry);
-
reg = P54P_READ(ctrl_stat);
reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_CLKRUN);
reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_RESET);
@@ -235,7 +227,7 @@
while (i != idx) {
desc = &ring[i];
- kfree(tx_buf[i]);
+ p54_free_skb(dev, tx_buf[i]);
tx_buf[i] = NULL;
pci_unmap_single(priv->pdev, le32_to_cpu(desc->host_addr),
@@ -306,8 +298,8 @@
return reg ? IRQ_HANDLED : IRQ_NONE;
}
-static void p54p_tx(struct ieee80211_hw *dev, struct p54_control_hdr *data,
- size_t len, int free_on_tx)
+static void p54p_tx(struct ieee80211_hw *dev, struct sk_buff *skb,
+ int free_on_tx)
{
struct p54p_priv *priv = dev->priv;
struct p54p_ring_control *ring_control = priv->ring_control;
@@ -322,18 +314,19 @@
idx = le32_to_cpu(ring_control->host_idx[1]);
i = idx % ARRAY_SIZE(ring_control->tx_data);
- mapping = pci_map_single(priv->pdev, data, len, PCI_DMA_TODEVICE);
+ mapping = pci_map_single(priv->pdev, skb->data, skb->len,
+ PCI_DMA_TODEVICE);
desc = &ring_control->tx_data[i];
desc->host_addr = cpu_to_le32(mapping);
- desc->device_addr = data->req_id;
- desc->len = cpu_to_le16(len);
+ desc->device_addr = ((struct p54_hdr *)skb->data)->req_id;
+ desc->len = cpu_to_le16(skb->len);
desc->flags = 0;
wmb();
ring_control->host_idx[1] = cpu_to_le32(idx + 1);
if (free_on_tx)
- priv->tx_buf_data[i] = data;
+ priv->tx_buf_data[i] = skb;
spin_unlock_irqrestore(&priv->lock, flags);
@@ -342,8 +335,10 @@
/* FIXME: unlikely to happen because the device usually runs out of
memory before we fill the ring up, but we can make it impossible */
- if (idx - device_idx > ARRAY_SIZE(ring_control->tx_data) - 2)
+ if (idx - device_idx > ARRAY_SIZE(ring_control->tx_data) - 2) {
+ p54_free_skb(dev, skb);
printk(KERN_INFO "%s: tx overflow.\n", wiphy_name(dev->wiphy));
+ }
}
static void p54p_stop(struct ieee80211_hw *dev)
@@ -393,7 +388,7 @@
le16_to_cpu(desc->len),
PCI_DMA_TODEVICE);
- kfree(priv->tx_buf_data[i]);
+ p54_free_skb(dev, priv->tx_buf_data[i]);
priv->tx_buf_data[i] = NULL;
}
@@ -405,7 +400,7 @@
le16_to_cpu(desc->len),
PCI_DMA_TODEVICE);
- kfree(priv->tx_buf_mgmt[i]);
+ p54_free_skb(dev, priv->tx_buf_mgmt[i]);
priv->tx_buf_mgmt[i] = NULL;
}
@@ -481,7 +476,6 @@
struct ieee80211_hw *dev;
unsigned long mem_addr, mem_len;
int err;
- DECLARE_MAC_BUF(mac);
err = pci_enable_device(pdev);
if (err) {
@@ -495,15 +489,14 @@
if (mem_len < sizeof(struct p54p_csr)) {
printk(KERN_ERR "%s (p54pci): Too short PCI resources\n",
pci_name(pdev));
- pci_disable_device(pdev);
- return err;
+ goto err_disable_dev;
}
err = pci_request_regions(pdev, "p54pci");
if (err) {
printk(KERN_ERR "%s (p54pci): Cannot obtain PCI resources\n",
pci_name(pdev));
- return err;
+ goto err_disable_dev;
}
if (pci_set_dma_mask(pdev, DMA_32BIT_MASK) ||
@@ -556,6 +549,17 @@
spin_lock_init(&priv->lock);
tasklet_init(&priv->rx_tasklet, p54p_rx_tasklet, (unsigned long)dev);
+ err = request_firmware(&priv->firmware, "isl3886pci",
+ &priv->pdev->dev);
+ if (err) {
+ printk(KERN_ERR "%s (p54pci): cannot find firmware "
+ "(isl3886pci)\n", pci_name(priv->pdev));
+ err = request_firmware(&priv->firmware, "isl3886",
+ &priv->pdev->dev);
+ if (err)
+ goto err_free_common;
+ }
+
err = p54p_open(dev);
if (err)
goto err_free_common;
@@ -574,6 +578,7 @@
return 0;
err_free_common:
+ release_firmware(priv->firmware);
p54_free_common(dev);
pci_free_consistent(pdev, sizeof(*priv->ring_control),
priv->ring_control, priv->ring_control_dma);
@@ -587,6 +592,7 @@
err_free_reg:
pci_release_regions(pdev);
+ err_disable_dev:
pci_disable_device(pdev);
return err;
}
@@ -601,6 +607,7 @@
ieee80211_unregister_hw(dev);
priv = dev->priv;
+ release_firmware(priv->firmware);
pci_free_consistent(pdev, sizeof(*priv->ring_control),
priv->ring_control, priv->ring_control_dma);
p54_free_common(dev);
diff --git a/drivers/net/wireless/p54/p54pci.h b/drivers/net/wireless/p54/p54pci.h
index 4a67780..fbb6839 100644
--- a/drivers/net/wireless/p54/p54pci.h
+++ b/drivers/net/wireless/p54/p54pci.h
@@ -93,7 +93,7 @@
struct pci_dev *pdev;
struct p54p_csr __iomem *map;
struct tasklet_struct rx_tasklet;
-
+ const struct firmware *firmware;
spinlock_t lock;
struct p54p_ring_control *ring_control;
dma_addr_t ring_control_dma;
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index 75d749b..21ba526 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -28,6 +28,8 @@
MODULE_DESCRIPTION("Prism54 USB wireless driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS("prism54usb");
+MODULE_FIRMWARE("isl3886usb");
+MODULE_FIRMWARE("isl3887usb");
static struct usb_device_id p54u_table[] __devinitdata = {
/* Version 1 devices (pci chip + net2280) */
@@ -135,6 +137,16 @@
usb_submit_urb(urb, GFP_ATOMIC);
}
+static void p54u_tx_reuse_skb_cb(struct urb *urb)
+{
+ struct sk_buff *skb = urb->context;
+ struct p54u_priv *priv = (struct p54u_priv *)((struct ieee80211_hw *)
+ usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0)))->priv;
+
+ skb_pull(skb, priv->common.tx_hdr_len);
+ usb_free_urb(urb);
+}
+
static void p54u_tx_cb(struct urb *urb)
{
usb_free_urb(urb);
@@ -146,6 +158,16 @@
usb_free_urb(urb);
}
+static void p54u_tx_free_skb_cb(struct urb *urb)
+{
+ struct sk_buff *skb = urb->context;
+ struct ieee80211_hw *dev = (struct ieee80211_hw *)
+ usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0));
+
+ p54_free_skb(dev, skb);
+ usb_free_urb(urb);
+}
+
static int p54u_init_urbs(struct ieee80211_hw *dev)
{
struct p54u_priv *priv = dev->priv;
@@ -192,8 +214,8 @@
}
}
-static void p54u_tx_3887(struct ieee80211_hw *dev, struct p54_control_hdr *data,
- size_t len, int free_on_tx)
+static void p54u_tx_3887(struct ieee80211_hw *dev, struct sk_buff *skb,
+ int free_on_tx)
{
struct p54u_priv *priv = dev->priv;
struct urb *addr_urb, *data_urb;
@@ -209,11 +231,14 @@
}
usb_fill_bulk_urb(addr_urb, priv->udev,
- usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA), &data->req_id,
- sizeof(data->req_id), p54u_tx_cb, dev);
+ usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA),
+ &((struct p54_hdr *)skb->data)->req_id, 4,
+ p54u_tx_cb, dev);
usb_fill_bulk_urb(data_urb, priv->udev,
- usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA), data, len,
- free_on_tx ? p54u_tx_free_cb : p54u_tx_cb, dev);
+ usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA),
+ skb->data, skb->len,
+ free_on_tx ? p54u_tx_free_skb_cb :
+ p54u_tx_reuse_skb_cb, skb);
usb_submit_urb(addr_urb, GFP_ATOMIC);
usb_submit_urb(data_urb, GFP_ATOMIC);
@@ -232,31 +257,35 @@
return cpu_to_le32(chk);
}
-static void p54u_tx_lm87(struct ieee80211_hw *dev,
- struct p54_control_hdr *data,
- size_t len, int free_on_tx)
+static void p54u_tx_lm87(struct ieee80211_hw *dev, struct sk_buff *skb,
+ int free_on_tx)
{
struct p54u_priv *priv = dev->priv;
struct urb *data_urb;
- struct lm87_tx_hdr *hdr = (void *)data - sizeof(*hdr);
+ struct lm87_tx_hdr *hdr;
+ __le32 checksum;
+ __le32 addr = ((struct p54_hdr *)skb->data)->req_id;
data_urb = usb_alloc_urb(0, GFP_ATOMIC);
if (!data_urb)
return;
- hdr->chksum = p54u_lm87_chksum((u32 *)data, len);
- hdr->device_addr = data->req_id;
+ checksum = p54u_lm87_chksum((u32 *)skb->data, skb->len);
+ hdr = (struct lm87_tx_hdr *)skb_push(skb, sizeof(*hdr));
+ hdr->chksum = checksum;
+ hdr->device_addr = addr;
usb_fill_bulk_urb(data_urb, priv->udev,
- usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA), hdr,
- len + sizeof(*hdr), free_on_tx ? p54u_tx_free_cb : p54u_tx_cb,
- dev);
+ usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA),
+ skb->data, skb->len,
+ free_on_tx ? p54u_tx_free_skb_cb :
+ p54u_tx_reuse_skb_cb, skb);
usb_submit_urb(data_urb, GFP_ATOMIC);
}
-static void p54u_tx_net2280(struct ieee80211_hw *dev, struct p54_control_hdr *data,
- size_t len, int free_on_tx)
+static void p54u_tx_net2280(struct ieee80211_hw *dev, struct sk_buff *skb,
+ int free_on_tx)
{
struct p54u_priv *priv = dev->priv;
struct urb *int_urb, *data_urb;
@@ -284,11 +313,10 @@
reg->addr = cpu_to_le32(P54U_DEV_BASE);
reg->val = cpu_to_le32(ISL38XX_DEV_INT_DATA);
- len += sizeof(*data);
- hdr = (void *)data - sizeof(*hdr);
+ hdr = (void *)skb_push(skb, sizeof(*hdr));
memset(hdr, 0, sizeof(*hdr));
- hdr->device_addr = data->req_id;
- hdr->len = cpu_to_le16(len);
+ hdr->device_addr = ((struct p54_hdr *)skb->data)->req_id;
+ hdr->len = cpu_to_le16(skb->len + sizeof(struct p54_hdr));
usb_fill_bulk_urb(int_urb, priv->udev,
usb_sndbulkpipe(priv->udev, P54U_PIPE_DEV), reg, sizeof(*reg),
@@ -296,8 +324,10 @@
usb_submit_urb(int_urb, GFP_ATOMIC);
usb_fill_bulk_urb(data_urb, priv->udev,
- usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA), hdr, len + sizeof(*hdr),
- free_on_tx ? p54u_tx_free_cb : p54u_tx_cb, dev);
+ usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA),
+ skb->data, skb->len,
+ free_on_tx ? p54u_tx_free_skb_cb :
+ p54u_tx_reuse_skb_cb, skb);
usb_submit_urb(data_urb, GFP_ATOMIC);
}
@@ -387,10 +417,13 @@
goto err_reset;
}
- err = request_firmware(&fw_entry, "isl3887usb_bare", &priv->udev->dev);
+ err = request_firmware(&fw_entry, "isl3887usb", &priv->udev->dev);
if (err) {
- printk(KERN_ERR "p54usb: cannot find firmware (isl3887usb_bare)!\n");
- goto err_req_fw_failed;
+ printk(KERN_ERR "p54usb: cannot find firmware (isl3887usb)\n");
+ err = request_firmware(&fw_entry, "isl3887usb_bare",
+ &priv->udev->dev);
+ if (err)
+ goto err_req_fw_failed;
}
err = p54_parse_firmware(dev, fw_entry);
@@ -525,11 +558,15 @@
return -ENOMEM;
}
- err = request_firmware(&fw_entry, "isl3890usb", &priv->udev->dev);
+ err = request_firmware(&fw_entry, "isl3886usb", &priv->udev->dev);
if (err) {
- printk(KERN_ERR "p54usb: cannot find firmware (isl3890usb)!\n");
- kfree(buf);
- return err;
+ printk(KERN_ERR "p54usb: cannot find firmware (isl3886usb)\n");
+ err = request_firmware(&fw_entry, "isl3890usb",
+ &priv->udev->dev);
+ if (err) {
+ kfree(buf);
+ return err;
+ }
}
err = p54_parse_firmware(dev, fw_entry);
@@ -786,7 +823,6 @@
struct p54u_priv *priv;
int err;
unsigned int i, recognized_pipes;
- DECLARE_MAC_BUF(mac);
dev = p54_init_common(sizeof(*priv));
if (!dev) {
diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c
index 16e68f4..57a150a 100644
--- a/drivers/net/wireless/prism54/isl_ioctl.c
+++ b/drivers/net/wireless/prism54/isl_ioctl.c
@@ -2028,12 +2028,11 @@
format_event(islpci_private *priv, char *dest, const char *str,
const struct obj_mlme *mlme, u16 *length, int error)
{
- DECLARE_MAC_BUF(mac);
int n = snprintf(dest, IW_CUSTOM_MAX,
- "%s %s %s %s (%2.2X)",
+ "%s %s %pM %s (%2.2X)",
str,
((priv->iw_mode == IW_MODE_MASTER) ? "from" : "to"),
- print_mac(mac, mlme->address),
+ mlme->address,
(error ? (mlme->code ? " : REJECTED " : " : ACCEPTED ")
: ""), mlme->code);
BUG_ON(n > IW_CUSTOM_MAX);
@@ -2113,7 +2112,6 @@
{
struct list_head *ptr;
struct islpci_bss_wpa_ie *bss = NULL;
- DECLARE_MAC_BUF(mac);
if (wpa_ie_len > MAX_WPA_IE_LEN)
wpa_ie_len = MAX_WPA_IE_LEN;
@@ -2154,7 +2152,7 @@
bss->last_update = jiffies;
} else {
printk(KERN_DEBUG "Failed to add BSS WPA entry for "
- "%s\n", print_mac(mac, bssid));
+ "%pM\n", bssid);
}
/* expire old entries from WPA list */
@@ -2219,7 +2217,6 @@
{
struct ieee80211_beacon_phdr *hdr;
u8 *pos, *end;
- DECLARE_MAC_BUF(mac);
if (!priv->wpa)
return;
@@ -2230,7 +2227,7 @@
while (pos < end) {
if (pos + 2 + pos[1] > end) {
printk(KERN_DEBUG "Parsing Beacon/ProbeResp failed "
- "for %s\n", print_mac(mac, addr));
+ "for %pM\n", addr);
return;
}
if (pos[0] == WLAN_EID_GENERIC && pos[1] >= 4 &&
@@ -2269,7 +2266,6 @@
size_t len = 0; /* u16, better? */
u8 *payload = NULL, *pos = NULL;
int ret;
- DECLARE_MAC_BUF(mac);
/* I think all trapable objects are listed here.
* Some oids have a EX version. The difference is that they are emitted
@@ -2358,8 +2354,8 @@
break;
memcpy(&confirm->address, mlmeex->address, ETH_ALEN);
- printk(KERN_DEBUG "Authenticate from: address:\t%s\n",
- print_mac(mac, mlmeex->address));
+ printk(KERN_DEBUG "Authenticate from: address:\t%pM\n",
+ mlmeex->address);
confirm->id = -1; /* or mlmeex->id ? */
confirm->state = 0; /* not used */
confirm->code = 0;
@@ -2404,8 +2400,8 @@
wpa_ie_len = prism54_wpa_bss_ie_get(priv, mlmeex->address, wpa_ie);
if (!wpa_ie_len) {
- printk(KERN_DEBUG "No WPA IE found from address:\t%s\n",
- print_mac(mac, mlmeex->address));
+ printk(KERN_DEBUG "No WPA IE found from address:\t%pM\n",
+ mlmeex->address);
kfree(confirm);
break;
}
@@ -2441,8 +2437,8 @@
wpa_ie_len = prism54_wpa_bss_ie_get(priv, mlmeex->address, wpa_ie);
if (!wpa_ie_len) {
- printk(KERN_DEBUG "No WPA IE found from address:\t%s\n",
- print_mac(mac, mlmeex->address));
+ printk(KERN_DEBUG "No WPA IE found from address:\t%pM\n",
+ mlmeex->address);
kfree(confirm);
break;
}
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index 1404a57..81b71f0 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -414,7 +414,6 @@
memreq_t mem;
struct net_device *dev = (struct net_device *)link->priv;
ray_dev_t *local = netdev_priv(dev);
- DECLARE_MAC_BUF(mac);
DEBUG(1, "ray_config(0x%p)\n", link);
@@ -485,8 +484,8 @@
strcpy(local->node.dev_name, dev->name);
link->dev_node = &local->node;
- printk(KERN_INFO "%s: RayLink, irq %d, hw_addr %s\n",
- dev->name, dev->irq, print_mac(mac, dev->dev_addr));
+ printk(KERN_INFO "%s: RayLink, irq %d, hw_addr %pM\n",
+ dev->name, dev->irq, dev->dev_addr);
return 0;
@@ -2285,7 +2284,6 @@
skb->protocol = eth_type_trans(skb,dev);
netif_rx(skb);
- dev->last_rx = jiffies;
local->stats.rx_packets++;
local->stats.rx_bytes += total_len;
@@ -2595,7 +2593,6 @@
UCHAR *p;
struct freq_hop_element *pfh;
UCHAR c[33];
- DECLARE_MAC_BUF(mac);
link = this_device;
if (!link)
@@ -2623,8 +2620,7 @@
nettype[local->sparm.b5.a_network_type], c);
p = local->bss_id;
- seq_printf(m, "BSSID = %s\n",
- print_mac(mac, p));
+ seq_printf(m, "BSSID = %pM\n", p);
seq_printf(m, "Country code = %d\n",
local->sparm.b5.a_curr_country_code);
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 2b41489..607ce9f 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -37,11 +37,11 @@
#include <linux/usb.h>
#include <linux/usb/cdc.h>
#include <linux/wireless.h>
+#include <linux/ieee80211.h>
#include <linux/if_arp.h>
#include <linux/ctype.h>
#include <linux/spinlock.h>
#include <net/iw_handler.h>
-#include <net/ieee80211.h>
#include <linux/usb/usbnet.h>
#include <linux/usb/rndis_host.h>
@@ -1104,7 +1104,7 @@
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
struct iw_range *range = (struct iw_range *)extra;
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
int len, ret, i, j, num, has_80211g_rates;
u8 rates[8];
@@ -1210,7 +1210,7 @@
static int rndis_iw_get_name(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
strcpy(wrqu->name, priv->name);
@@ -1223,7 +1223,7 @@
{
struct ndis_80211_ssid ssid;
int length = wrqu->essid.length;
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
devdbg(usbdev, "SIOCSIWESSID: [flags:%d,len:%d] '%.32s'",
wrqu->essid.flags, wrqu->essid.length, essid);
@@ -1250,7 +1250,7 @@
struct iw_request_info *info, union iwreq_data *wrqu, char *essid)
{
struct ndis_80211_ssid ssid;
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
int ret;
ret = get_essid(usbdev, &ssid);
@@ -1273,15 +1273,14 @@
static int rndis_iw_get_bssid(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
unsigned char bssid[ETH_ALEN];
int ret;
- DECLARE_MAC_BUF(mac);
ret = get_bssid(usbdev, bssid);
if (ret == 0)
- devdbg(usbdev, "SIOCGIWAP: %s", print_mac(mac, bssid));
+ devdbg(usbdev, "SIOCGIWAP: %pM", bssid);
else
devdbg(usbdev, "SIOCGIWAP: <not associated>");
@@ -1295,12 +1294,11 @@
static int rndis_iw_set_bssid(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
u8 *bssid = (u8 *)wrqu->ap_addr.sa_data;
- DECLARE_MAC_BUF(mac);
int ret;
- devdbg(usbdev, "SIOCSIWAP: %s", print_mac(mac, bssid));
+ devdbg(usbdev, "SIOCSIWAP: %pM", bssid);
ret = rndis_set_oid(usbdev, OID_802_11_BSSID, bssid, ETH_ALEN);
@@ -1318,7 +1316,7 @@
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
struct iw_param *p = &wrqu->param;
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
int ret = -ENOTSUPP;
@@ -1399,7 +1397,7 @@
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
struct iw_param *p = &wrqu->param;
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
switch (p->flags & IW_AUTH_INDEX) {
@@ -1431,7 +1429,7 @@
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
switch (priv->infra_mode) {
@@ -1454,7 +1452,7 @@
static int rndis_iw_set_mode(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
int mode;
devdbg(usbdev, "SIOCSIWMODE: %08x", wrqu->mode);
@@ -1479,7 +1477,7 @@
static int rndis_iw_set_encode(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
int ret, index, key_len;
u8 *key;
@@ -1542,7 +1540,7 @@
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
struct ndis_80211_key ndis_key;
int keyidx, ret;
@@ -1627,7 +1625,7 @@
static int rndis_iw_set_scan(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
union iwreq_data evt;
int ret = -EINVAL;
__le32 tmp;
@@ -1652,19 +1650,18 @@
struct ndis_80211_bssid_ex *bssid)
{
#ifdef DEBUG
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
#endif
- struct ieee80211_info_element *ie;
+ u8 *ie;
char *current_val;
int bssid_len, ie_len, i;
u32 beacon, atim;
struct iw_event iwe;
unsigned char sbuf[32];
- DECLARE_MAC_BUF(mac);
bssid_len = le32_to_cpu(bssid->length);
- devdbg(usbdev, "BSSID %s", print_mac(mac, bssid->mac));
+ devdbg(usbdev, "BSSID %pM", bssid->mac);
iwe.cmd = SIOCGIWAP;
iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
memcpy(iwe.u.ap_addr.sa_data, bssid->mac, ETH_ALEN);
@@ -1753,20 +1750,20 @@
ie_len = min(bssid_len - (int)sizeof(*bssid),
(int)le32_to_cpu(bssid->ie_length));
ie_len -= sizeof(struct ndis_80211_fixed_ies);
- while (ie_len >= sizeof(*ie) && sizeof(*ie) + ie->len <= ie_len) {
- if ((ie->id == MFIE_TYPE_GENERIC && ie->len >= 4 &&
- memcmp(ie->data, "\x00\x50\xf2\x01", 4) == 0) ||
- ie->id == MFIE_TYPE_RSN) {
+ while (ie_len >= 2 && 2 + ie[1] <= ie_len) {
+ if ((ie[0] == WLAN_EID_GENERIC && ie[1] >= 4 &&
+ memcmp(ie + 2, "\x00\x50\xf2\x01", 4) == 0) ||
+ ie[0] == WLAN_EID_RSN) {
devdbg(usbdev, "IE: WPA%d",
- (ie->id == MFIE_TYPE_RSN) ? 2 : 1);
+ (ie[0] == WLAN_EID_RSN) ? 2 : 1);
iwe.cmd = IWEVGENIE;
- iwe.u.data.length = min(ie->len + 2, MAX_WPA_IE_LEN);
- cev = iwe_stream_add_point(info, cev, end_buf, &iwe,
- (u8 *)ie);
+ /* arbitrary cut-off at 64 */
+ iwe.u.data.length = min(ie[1] + 2, 64);
+ cev = iwe_stream_add_point(info, cev, end_buf, &iwe, ie);
}
- ie_len -= sizeof(*ie) + ie->len;
- ie = (struct ieee80211_info_element *)&ie->data[ie->len];
+ ie_len -= 2 + ie[1];
+ ie += 2 + ie[1];
}
return cev;
@@ -1776,7 +1773,7 @@
static int rndis_iw_get_scan(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
void *buf = NULL;
char *cev = extra;
struct ndis_80211_bssid_list_ex *bssid_list;
@@ -1822,7 +1819,7 @@
static int rndis_iw_set_genie(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
int ret = 0;
@@ -1856,7 +1853,7 @@
static int rndis_iw_get_genie(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
devdbg(usbdev, "SIOCGIWGENIE");
@@ -1879,7 +1876,7 @@
static int rndis_iw_set_rts(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
__le32 tmp;
devdbg(usbdev, "SIOCSIWRTS");
@@ -1892,7 +1889,7 @@
static int rndis_iw_get_rts(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
__le32 tmp;
int len, ret;
@@ -1913,7 +1910,7 @@
static int rndis_iw_set_frag(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
__le32 tmp;
devdbg(usbdev, "SIOCSIWFRAG");
@@ -1927,7 +1924,7 @@
static int rndis_iw_get_frag(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
__le32 tmp;
int len, ret;
@@ -1947,7 +1944,7 @@
static int rndis_iw_set_nick(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
devdbg(usbdev, "SIOCSIWNICK");
@@ -1964,7 +1961,7 @@
static int rndis_iw_get_nick(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
wrqu->data.flags = 1;
@@ -1980,7 +1977,7 @@
static int rndis_iw_set_freq(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
struct ndis_80211_conf config;
unsigned int dsconfig;
int len, ret;
@@ -2011,7 +2008,7 @@
static int rndis_iw_get_freq(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
struct ndis_80211_conf config;
int len, ret;
@@ -2028,7 +2025,7 @@
static int rndis_iw_get_txpower(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
__le32 tx_power;
int ret = 0, len;
@@ -2062,7 +2059,7 @@
static int rndis_iw_set_txpower(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
__le32 tx_power = 0;
int ret = 0;
@@ -2114,7 +2111,7 @@
static int rndis_iw_get_rate(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
__le32 tmp;
int ret, len;
@@ -2132,7 +2129,7 @@
static int rndis_iw_set_mlme(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
struct iw_mlme *mlme = (struct iw_mlme *)extra;
unsigned char bssid[ETH_ALEN];
@@ -2157,7 +2154,7 @@
static struct iw_statistics *rndis_get_wireless_stats(struct net_device *dev)
{
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
unsigned long flags;
@@ -2287,7 +2284,7 @@
static void rndis_wext_set_multicast_list(struct net_device *dev)
{
- struct usbnet *usbdev = dev->priv;
+ struct usbnet *usbdev = netdev_priv(dev);
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
if (test_bit(WORK_SET_MULTICAST_LIST, &priv->work_pending))
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index 08cb9ee..6a97767 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -49,45 +49,33 @@
* the access attempt is considered to have failed,
* and we will print an error.
*/
-static u32 rt2400pci_bbp_check(struct rt2x00_dev *rt2x00dev)
-{
- u32 reg;
- unsigned int i;
-
- for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
- rt2x00pci_register_read(rt2x00dev, BBPCSR, ®);
- if (!rt2x00_get_field32(reg, BBPCSR_BUSY))
- break;
- udelay(REGISTER_BUSY_DELAY);
- }
-
- return reg;
-}
+#define WAIT_FOR_BBP(__dev, __reg) \
+ rt2x00pci_regbusy_read((__dev), BBPCSR, BBPCSR_BUSY, (__reg))
+#define WAIT_FOR_RF(__dev, __reg) \
+ rt2x00pci_regbusy_read((__dev), RFCSR, RFCSR_BUSY, (__reg))
static void rt2400pci_bbp_write(struct rt2x00_dev *rt2x00dev,
const unsigned int word, const u8 value)
{
u32 reg;
+ mutex_lock(&rt2x00dev->csr_mutex);
+
/*
- * Wait until the BBP becomes ready.
+ * Wait until the BBP becomes available, afterwards we
+ * can safely write the new data into the register.
*/
- reg = rt2400pci_bbp_check(rt2x00dev);
- if (rt2x00_get_field32(reg, BBPCSR_BUSY)) {
- ERROR(rt2x00dev, "BBPCSR register busy. Write failed.\n");
- return;
+ if (WAIT_FOR_BBP(rt2x00dev, ®)) {
+ reg = 0;
+ rt2x00_set_field32(®, BBPCSR_VALUE, value);
+ rt2x00_set_field32(®, BBPCSR_REGNUM, word);
+ rt2x00_set_field32(®, BBPCSR_BUSY, 1);
+ rt2x00_set_field32(®, BBPCSR_WRITE_CONTROL, 1);
+
+ rt2x00pci_register_write(rt2x00dev, BBPCSR, reg);
}
- /*
- * Write the data into the BBP.
- */
- reg = 0;
- rt2x00_set_field32(®, BBPCSR_VALUE, value);
- rt2x00_set_field32(®, BBPCSR_REGNUM, word);
- rt2x00_set_field32(®, BBPCSR_BUSY, 1);
- rt2x00_set_field32(®, BBPCSR_WRITE_CONTROL, 1);
-
- rt2x00pci_register_write(rt2x00dev, BBPCSR, reg);
+ mutex_unlock(&rt2x00dev->csr_mutex);
}
static void rt2400pci_bbp_read(struct rt2x00_dev *rt2x00dev,
@@ -95,66 +83,58 @@
{
u32 reg;
- /*
- * Wait until the BBP becomes ready.
- */
- reg = rt2400pci_bbp_check(rt2x00dev);
- if (rt2x00_get_field32(reg, BBPCSR_BUSY)) {
- ERROR(rt2x00dev, "BBPCSR register busy. Read failed.\n");
- return;
- }
+ mutex_lock(&rt2x00dev->csr_mutex);
/*
- * Write the request into the BBP.
+ * Wait until the BBP becomes available, afterwards we
+ * can safely write the read request into the register.
+ * After the data has been written, we wait until hardware
+ * returns the correct value, if at any time the register
+ * doesn't become available in time, reg will be 0xffffffff
+ * which means we return 0xff to the caller.
*/
- reg = 0;
- rt2x00_set_field32(®, BBPCSR_REGNUM, word);
- rt2x00_set_field32(®, BBPCSR_BUSY, 1);
- rt2x00_set_field32(®, BBPCSR_WRITE_CONTROL, 0);
+ if (WAIT_FOR_BBP(rt2x00dev, ®)) {
+ reg = 0;
+ rt2x00_set_field32(®, BBPCSR_REGNUM, word);
+ rt2x00_set_field32(®, BBPCSR_BUSY, 1);
+ rt2x00_set_field32(®, BBPCSR_WRITE_CONTROL, 0);
- rt2x00pci_register_write(rt2x00dev, BBPCSR, reg);
+ rt2x00pci_register_write(rt2x00dev, BBPCSR, reg);
- /*
- * Wait until the BBP becomes ready.
- */
- reg = rt2400pci_bbp_check(rt2x00dev);
- if (rt2x00_get_field32(reg, BBPCSR_BUSY)) {
- ERROR(rt2x00dev, "BBPCSR register busy. Read failed.\n");
- *value = 0xff;
- return;
+ WAIT_FOR_BBP(rt2x00dev, ®);
}
*value = rt2x00_get_field32(reg, BBPCSR_VALUE);
+
+ mutex_unlock(&rt2x00dev->csr_mutex);
}
static void rt2400pci_rf_write(struct rt2x00_dev *rt2x00dev,
const unsigned int word, const u32 value)
{
u32 reg;
- unsigned int i;
if (!word)
return;
- for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
- rt2x00pci_register_read(rt2x00dev, RFCSR, ®);
- if (!rt2x00_get_field32(reg, RFCSR_BUSY))
- goto rf_write;
- udelay(REGISTER_BUSY_DELAY);
+ mutex_lock(&rt2x00dev->csr_mutex);
+
+ /*
+ * Wait until the RF becomes available, afterwards we
+ * can safely write the new data into the register.
+ */
+ if (WAIT_FOR_RF(rt2x00dev, ®)) {
+ reg = 0;
+ rt2x00_set_field32(®, RFCSR_VALUE, value);
+ rt2x00_set_field32(®, RFCSR_NUMBER_OF_BITS, 20);
+ rt2x00_set_field32(®, RFCSR_IF_SELECT, 0);
+ rt2x00_set_field32(®, RFCSR_BUSY, 1);
+
+ rt2x00pci_register_write(rt2x00dev, RFCSR, reg);
+ rt2x00_rf_write(rt2x00dev, word, value);
}
- ERROR(rt2x00dev, "RFCSR register busy. Write failed.\n");
- return;
-
-rf_write:
- reg = 0;
- rt2x00_set_field32(®, RFCSR_VALUE, value);
- rt2x00_set_field32(®, RFCSR_NUMBER_OF_BITS, 20);
- rt2x00_set_field32(®, RFCSR_IF_SELECT, 0);
- rt2x00_set_field32(®, RFCSR_BUSY, 1);
-
- rt2x00pci_register_write(rt2x00dev, RFCSR, reg);
- rt2x00_rf_write(rt2x00dev, word, value);
+ mutex_unlock(&rt2x00dev->csr_mutex);
}
static void rt2400pci_eepromregister_read(struct eeprom_93cx6 *eeprom)
@@ -188,43 +168,34 @@
}
#ifdef CONFIG_RT2X00_LIB_DEBUGFS
-#define CSR_OFFSET(__word) ( CSR_REG_BASE + ((__word) * sizeof(u32)) )
-
-static void rt2400pci_read_csr(struct rt2x00_dev *rt2x00dev,
- const unsigned int word, u32 *data)
-{
- rt2x00pci_register_read(rt2x00dev, CSR_OFFSET(word), data);
-}
-
-static void rt2400pci_write_csr(struct rt2x00_dev *rt2x00dev,
- const unsigned int word, u32 data)
-{
- rt2x00pci_register_write(rt2x00dev, CSR_OFFSET(word), data);
-}
-
static const struct rt2x00debug rt2400pci_rt2x00debug = {
.owner = THIS_MODULE,
.csr = {
- .read = rt2400pci_read_csr,
- .write = rt2400pci_write_csr,
+ .read = rt2x00pci_register_read,
+ .write = rt2x00pci_register_write,
+ .flags = RT2X00DEBUGFS_OFFSET,
+ .word_base = CSR_REG_BASE,
.word_size = sizeof(u32),
.word_count = CSR_REG_SIZE / sizeof(u32),
},
.eeprom = {
.read = rt2x00_eeprom_read,
.write = rt2x00_eeprom_write,
+ .word_base = EEPROM_BASE,
.word_size = sizeof(u16),
.word_count = EEPROM_SIZE / sizeof(u16),
},
.bbp = {
.read = rt2400pci_bbp_read,
.write = rt2400pci_bbp_write,
+ .word_base = BBP_BASE,
.word_size = sizeof(u8),
.word_count = BBP_SIZE / sizeof(u8),
},
.rf = {
.read = rt2x00_rf_read,
.write = rt2400pci_rf_write,
+ .word_base = RF_BASE,
.word_size = sizeof(u32),
.word_count = RF_SIZE / sizeof(u32),
},
@@ -331,7 +302,7 @@
/*
* Enable beacon config
*/
- bcn_preload = PREAMBLE + get_duration(IEEE80211_HEADER, 20);
+ bcn_preload = PREAMBLE + GET_DURATION(IEEE80211_HEADER, 20);
rt2x00pci_register_read(rt2x00dev, BCNCSR1, ®);
rt2x00_set_field32(®, BCNCSR1_PRELOAD, bcn_preload);
rt2x00pci_register_write(rt2x00dev, BCNCSR1, reg);
@@ -376,32 +347,94 @@
rt2x00pci_register_read(rt2x00dev, ARCSR2, ®);
rt2x00_set_field32(®, ARCSR2_SIGNAL, 0x00);
rt2x00_set_field32(®, ARCSR2_SERVICE, 0x04);
- rt2x00_set_field32(®, ARCSR2_LENGTH, get_duration(ACK_SIZE, 10));
+ rt2x00_set_field32(®, ARCSR2_LENGTH, GET_DURATION(ACK_SIZE, 10));
rt2x00pci_register_write(rt2x00dev, ARCSR2, reg);
rt2x00pci_register_read(rt2x00dev, ARCSR3, ®);
rt2x00_set_field32(®, ARCSR3_SIGNAL, 0x01 | preamble_mask);
rt2x00_set_field32(®, ARCSR3_SERVICE, 0x04);
- rt2x00_set_field32(®, ARCSR2_LENGTH, get_duration(ACK_SIZE, 20));
+ rt2x00_set_field32(®, ARCSR2_LENGTH, GET_DURATION(ACK_SIZE, 20));
rt2x00pci_register_write(rt2x00dev, ARCSR3, reg);
rt2x00pci_register_read(rt2x00dev, ARCSR4, ®);
rt2x00_set_field32(®, ARCSR4_SIGNAL, 0x02 | preamble_mask);
rt2x00_set_field32(®, ARCSR4_SERVICE, 0x04);
- rt2x00_set_field32(®, ARCSR2_LENGTH, get_duration(ACK_SIZE, 55));
+ rt2x00_set_field32(®, ARCSR2_LENGTH, GET_DURATION(ACK_SIZE, 55));
rt2x00pci_register_write(rt2x00dev, ARCSR4, reg);
rt2x00pci_register_read(rt2x00dev, ARCSR5, ®);
rt2x00_set_field32(®, ARCSR5_SIGNAL, 0x03 | preamble_mask);
rt2x00_set_field32(®, ARCSR5_SERVICE, 0x84);
- rt2x00_set_field32(®, ARCSR2_LENGTH, get_duration(ACK_SIZE, 110));
+ rt2x00_set_field32(®, ARCSR2_LENGTH, GET_DURATION(ACK_SIZE, 110));
rt2x00pci_register_write(rt2x00dev, ARCSR5, reg);
+
+ rt2x00pci_register_write(rt2x00dev, ARCSR1, erp->basic_rates);
+
+ rt2x00pci_register_read(rt2x00dev, CSR11, ®);
+ rt2x00_set_field32(®, CSR11_SLOT_TIME, erp->slot_time);
+ rt2x00pci_register_write(rt2x00dev, CSR11, reg);
+
+ rt2x00pci_register_read(rt2x00dev, CSR18, ®);
+ rt2x00_set_field32(®, CSR18_SIFS, erp->sifs);
+ rt2x00_set_field32(®, CSR18_PIFS, erp->pifs);
+ rt2x00pci_register_write(rt2x00dev, CSR18, reg);
+
+ rt2x00pci_register_read(rt2x00dev, CSR19, ®);
+ rt2x00_set_field32(®, CSR19_DIFS, erp->difs);
+ rt2x00_set_field32(®, CSR19_EIFS, erp->eifs);
+ rt2x00pci_register_write(rt2x00dev, CSR19, reg);
}
-static void rt2400pci_config_phymode(struct rt2x00_dev *rt2x00dev,
- const int basic_rate_mask)
+static void rt2400pci_config_ant(struct rt2x00_dev *rt2x00dev,
+ struct antenna_setup *ant)
{
- rt2x00pci_register_write(rt2x00dev, ARCSR1, basic_rate_mask);
+ u8 r1;
+ u8 r4;
+
+ /*
+ * We should never come here because rt2x00lib is supposed
+ * to catch this and send us the correct antenna explicitely.
+ */
+ BUG_ON(ant->rx == ANTENNA_SW_DIVERSITY ||
+ ant->tx == ANTENNA_SW_DIVERSITY);
+
+ rt2400pci_bbp_read(rt2x00dev, 4, &r4);
+ rt2400pci_bbp_read(rt2x00dev, 1, &r1);
+
+ /*
+ * Configure the TX antenna.
+ */
+ switch (ant->tx) {
+ case ANTENNA_HW_DIVERSITY:
+ rt2x00_set_field8(&r1, BBP_R1_TX_ANTENNA, 1);
+ break;
+ case ANTENNA_A:
+ rt2x00_set_field8(&r1, BBP_R1_TX_ANTENNA, 0);
+ break;
+ case ANTENNA_B:
+ default:
+ rt2x00_set_field8(&r1, BBP_R1_TX_ANTENNA, 2);
+ break;
+ }
+
+ /*
+ * Configure the RX antenna.
+ */
+ switch (ant->rx) {
+ case ANTENNA_HW_DIVERSITY:
+ rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 1);
+ break;
+ case ANTENNA_A:
+ rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 0);
+ break;
+ case ANTENNA_B:
+ default:
+ rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 2);
+ break;
+ }
+
+ rt2400pci_bbp_write(rt2x00dev, 4, r4);
+ rt2400pci_bbp_write(rt2x00dev, 1, r1);
}
static void rt2400pci_config_channel(struct rt2x00_dev *rt2x00dev,
@@ -460,56 +493,17 @@
rt2400pci_bbp_write(rt2x00dev, 3, TXPOWER_TO_DEV(txpower));
}
-static void rt2400pci_config_antenna(struct rt2x00_dev *rt2x00dev,
- struct antenna_setup *ant)
+static void rt2400pci_config_retry_limit(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_conf *libconf)
{
- u8 r1;
- u8 r4;
+ u32 reg;
- /*
- * We should never come here because rt2x00lib is supposed
- * to catch this and send us the correct antenna explicitely.
- */
- BUG_ON(ant->rx == ANTENNA_SW_DIVERSITY ||
- ant->tx == ANTENNA_SW_DIVERSITY);
-
- rt2400pci_bbp_read(rt2x00dev, 4, &r4);
- rt2400pci_bbp_read(rt2x00dev, 1, &r1);
-
- /*
- * Configure the TX antenna.
- */
- switch (ant->tx) {
- case ANTENNA_HW_DIVERSITY:
- rt2x00_set_field8(&r1, BBP_R1_TX_ANTENNA, 1);
- break;
- case ANTENNA_A:
- rt2x00_set_field8(&r1, BBP_R1_TX_ANTENNA, 0);
- break;
- case ANTENNA_B:
- default:
- rt2x00_set_field8(&r1, BBP_R1_TX_ANTENNA, 2);
- break;
- }
-
- /*
- * Configure the RX antenna.
- */
- switch (ant->rx) {
- case ANTENNA_HW_DIVERSITY:
- rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 1);
- break;
- case ANTENNA_A:
- rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 0);
- break;
- case ANTENNA_B:
- default:
- rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 2);
- break;
- }
-
- rt2400pci_bbp_write(rt2x00dev, 4, r4);
- rt2400pci_bbp_write(rt2x00dev, 1, r1);
+ rt2x00pci_register_read(rt2x00dev, CSR11, ®);
+ rt2x00_set_field32(®, CSR11_LONG_RETRY,
+ libconf->conf->long_frame_max_tx_count);
+ rt2x00_set_field32(®, CSR11_SHORT_RETRY,
+ libconf->conf->short_frame_max_tx_count);
+ rt2x00pci_register_write(rt2x00dev, CSR11, reg);
}
static void rt2400pci_config_duration(struct rt2x00_dev *rt2x00dev,
@@ -517,20 +511,6 @@
{
u32 reg;
- rt2x00pci_register_read(rt2x00dev, CSR11, ®);
- rt2x00_set_field32(®, CSR11_SLOT_TIME, libconf->slot_time);
- rt2x00pci_register_write(rt2x00dev, CSR11, reg);
-
- rt2x00pci_register_read(rt2x00dev, CSR18, ®);
- rt2x00_set_field32(®, CSR18_SIFS, libconf->sifs);
- rt2x00_set_field32(®, CSR18_PIFS, libconf->pifs);
- rt2x00pci_register_write(rt2x00dev, CSR18, reg);
-
- rt2x00pci_register_read(rt2x00dev, CSR19, ®);
- rt2x00_set_field32(®, CSR19_DIFS, libconf->difs);
- rt2x00_set_field32(®, CSR19_EIFS, libconf->eifs);
- rt2x00pci_register_write(rt2x00dev, CSR19, reg);
-
rt2x00pci_register_read(rt2x00dev, TXCSR1, ®);
rt2x00_set_field32(®, TXCSR1_TSF_OFFSET, IEEE80211_HEADER);
rt2x00_set_field32(®, TXCSR1_AUTORESPONDER, 1);
@@ -548,16 +528,14 @@
struct rt2x00lib_conf *libconf,
const unsigned int flags)
{
- if (flags & CONFIG_UPDATE_PHYMODE)
- rt2400pci_config_phymode(rt2x00dev, libconf->basic_rates);
- if (flags & CONFIG_UPDATE_CHANNEL)
+ if (flags & IEEE80211_CONF_CHANGE_CHANNEL)
rt2400pci_config_channel(rt2x00dev, &libconf->rf);
- if (flags & CONFIG_UPDATE_TXPOWER)
+ if (flags & IEEE80211_CONF_CHANGE_POWER)
rt2400pci_config_txpower(rt2x00dev,
libconf->conf->power_level);
- if (flags & CONFIG_UPDATE_ANTENNA)
- rt2400pci_config_antenna(rt2x00dev, &libconf->ant);
- if (flags & (CONFIG_UPDATE_SLOT_TIME | CONFIG_UPDATE_BEACON_INT))
+ if (flags & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
+ rt2400pci_config_retry_limit(rt2x00dev, libconf);
+ if (flags & IEEE80211_CONF_CHANGE_BEACON_INTERVAL)
rt2400pci_config_duration(rt2x00dev, libconf);
}
@@ -628,36 +606,47 @@
/*
* Initialization functions.
*/
-static void rt2400pci_init_rxentry(struct rt2x00_dev *rt2x00dev,
- struct queue_entry *entry)
+static bool rt2400pci_get_entry_state(struct queue_entry *entry)
+{
+ struct queue_entry_priv_pci *entry_priv = entry->priv_data;
+ u32 word;
+
+ if (entry->queue->qid == QID_RX) {
+ rt2x00_desc_read(entry_priv->desc, 0, &word);
+
+ return rt2x00_get_field32(word, RXD_W0_OWNER_NIC);
+ } else {
+ rt2x00_desc_read(entry_priv->desc, 0, &word);
+
+ return (rt2x00_get_field32(word, TXD_W0_OWNER_NIC) ||
+ rt2x00_get_field32(word, TXD_W0_VALID));
+ }
+}
+
+static void rt2400pci_clear_entry(struct queue_entry *entry)
{
struct queue_entry_priv_pci *entry_priv = entry->priv_data;
struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
u32 word;
- rt2x00_desc_read(entry_priv->desc, 2, &word);
- rt2x00_set_field32(&word, RXD_W2_BUFFER_LENGTH, entry->skb->len);
- rt2x00_desc_write(entry_priv->desc, 2, word);
+ if (entry->queue->qid == QID_RX) {
+ rt2x00_desc_read(entry_priv->desc, 2, &word);
+ rt2x00_set_field32(&word, RXD_W2_BUFFER_LENGTH, entry->skb->len);
+ rt2x00_desc_write(entry_priv->desc, 2, word);
- rt2x00_desc_read(entry_priv->desc, 1, &word);
- rt2x00_set_field32(&word, RXD_W1_BUFFER_ADDRESS, skbdesc->skb_dma);
- rt2x00_desc_write(entry_priv->desc, 1, word);
+ rt2x00_desc_read(entry_priv->desc, 1, &word);
+ rt2x00_set_field32(&word, RXD_W1_BUFFER_ADDRESS, skbdesc->skb_dma);
+ rt2x00_desc_write(entry_priv->desc, 1, word);
- rt2x00_desc_read(entry_priv->desc, 0, &word);
- rt2x00_set_field32(&word, RXD_W0_OWNER_NIC, 1);
- rt2x00_desc_write(entry_priv->desc, 0, word);
-}
-
-static void rt2400pci_init_txentry(struct rt2x00_dev *rt2x00dev,
- struct queue_entry *entry)
-{
- struct queue_entry_priv_pci *entry_priv = entry->priv_data;
- u32 word;
-
- rt2x00_desc_read(entry_priv->desc, 0, &word);
- rt2x00_set_field32(&word, TXD_W0_VALID, 0);
- rt2x00_set_field32(&word, TXD_W0_OWNER_NIC, 0);
- rt2x00_desc_write(entry_priv->desc, 0, word);
+ rt2x00_desc_read(entry_priv->desc, 0, &word);
+ rt2x00_set_field32(&word, RXD_W0_OWNER_NIC, 1);
+ rt2x00_desc_write(entry_priv->desc, 0, word);
+ } else {
+ rt2x00_desc_read(entry_priv->desc, 0, &word);
+ rt2x00_set_field32(&word, TXD_W0_VALID, 0);
+ rt2x00_set_field32(&word, TXD_W0_OWNER_NIC, 0);
+ rt2x00_desc_write(entry_priv->desc, 0, word);
+ }
}
static int rt2400pci_init_queues(struct rt2x00_dev *rt2x00dev)
@@ -1313,10 +1302,8 @@
*/
mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0);
if (!is_valid_ether_addr(mac)) {
- DECLARE_MAC_BUF(macbuf);
-
random_ether_addr(mac);
- EEPROM(rt2x00dev, "MAC: %s\n", print_mac(macbuf, mac));
+ EEPROM(rt2x00dev, "MAC: %pM\n", mac);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word);
@@ -1504,20 +1491,6 @@
/*
* IEEE80211 stack callback functions.
*/
-static int rt2400pci_set_retry_limit(struct ieee80211_hw *hw,
- u32 short_retry, u32 long_retry)
-{
- struct rt2x00_dev *rt2x00dev = hw->priv;
- u32 reg;
-
- rt2x00pci_register_read(rt2x00dev, CSR11, ®);
- rt2x00_set_field32(®, CSR11_LONG_RETRY, long_retry);
- rt2x00_set_field32(®, CSR11_SHORT_RETRY, short_retry);
- rt2x00pci_register_write(rt2x00dev, CSR11, reg);
-
- return 0;
-}
-
static int rt2400pci_conf_tx(struct ieee80211_hw *hw, u16 queue,
const struct ieee80211_tx_queue_params *params)
{
@@ -1576,7 +1549,6 @@
.config_interface = rt2x00mac_config_interface,
.configure_filter = rt2x00mac_configure_filter,
.get_stats = rt2x00mac_get_stats,
- .set_retry_limit = rt2400pci_set_retry_limit,
.bss_info_changed = rt2x00mac_bss_info_changed,
.conf_tx = rt2400pci_conf_tx,
.get_tx_stats = rt2x00mac_get_tx_stats,
@@ -1589,8 +1561,8 @@
.probe_hw = rt2400pci_probe_hw,
.initialize = rt2x00pci_initialize,
.uninitialize = rt2x00pci_uninitialize,
- .init_rxentry = rt2400pci_init_rxentry,
- .init_txentry = rt2400pci_init_txentry,
+ .get_entry_state = rt2400pci_get_entry_state,
+ .clear_entry = rt2400pci_clear_entry,
.set_device_state = rt2400pci_set_device_state,
.rfkill_poll = rt2400pci_rfkill_poll,
.link_stats = rt2400pci_link_stats,
@@ -1604,6 +1576,7 @@
.config_filter = rt2400pci_config_filter,
.config_intf = rt2400pci_config_intf,
.config_erp = rt2400pci_config_erp,
+ .config_ant = rt2400pci_config_ant,
.config = rt2400pci_config,
};
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.h b/drivers/net/wireless/rt2x00/rt2400pci.h
index bbff381..9aefda4 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.h
+++ b/drivers/net/wireless/rt2x00/rt2400pci.h
@@ -46,7 +46,9 @@
#define CSR_REG_SIZE 0x014c
#define EEPROM_BASE 0x0000
#define EEPROM_SIZE 0x0100
+#define BBP_BASE 0x0000
#define BBP_SIZE 0x0020
+#define RF_BASE 0x0000
#define RF_SIZE 0x0010
/*
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index ef42cc0..d3bc218 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -49,45 +49,33 @@
* the access attempt is considered to have failed,
* and we will print an error.
*/
-static u32 rt2500pci_bbp_check(struct rt2x00_dev *rt2x00dev)
-{
- u32 reg;
- unsigned int i;
-
- for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
- rt2x00pci_register_read(rt2x00dev, BBPCSR, ®);
- if (!rt2x00_get_field32(reg, BBPCSR_BUSY))
- break;
- udelay(REGISTER_BUSY_DELAY);
- }
-
- return reg;
-}
+#define WAIT_FOR_BBP(__dev, __reg) \
+ rt2x00pci_regbusy_read((__dev), BBPCSR, BBPCSR_BUSY, (__reg))
+#define WAIT_FOR_RF(__dev, __reg) \
+ rt2x00pci_regbusy_read((__dev), RFCSR, RFCSR_BUSY, (__reg))
static void rt2500pci_bbp_write(struct rt2x00_dev *rt2x00dev,
const unsigned int word, const u8 value)
{
u32 reg;
+ mutex_lock(&rt2x00dev->csr_mutex);
+
/*
- * Wait until the BBP becomes ready.
+ * Wait until the BBP becomes available, afterwards we
+ * can safely write the new data into the register.
*/
- reg = rt2500pci_bbp_check(rt2x00dev);
- if (rt2x00_get_field32(reg, BBPCSR_BUSY)) {
- ERROR(rt2x00dev, "BBPCSR register busy. Write failed.\n");
- return;
+ if (WAIT_FOR_BBP(rt2x00dev, ®)) {
+ reg = 0;
+ rt2x00_set_field32(®, BBPCSR_VALUE, value);
+ rt2x00_set_field32(®, BBPCSR_REGNUM, word);
+ rt2x00_set_field32(®, BBPCSR_BUSY, 1);
+ rt2x00_set_field32(®, BBPCSR_WRITE_CONTROL, 1);
+
+ rt2x00pci_register_write(rt2x00dev, BBPCSR, reg);
}
- /*
- * Write the data into the BBP.
- */
- reg = 0;
- rt2x00_set_field32(®, BBPCSR_VALUE, value);
- rt2x00_set_field32(®, BBPCSR_REGNUM, word);
- rt2x00_set_field32(®, BBPCSR_BUSY, 1);
- rt2x00_set_field32(®, BBPCSR_WRITE_CONTROL, 1);
-
- rt2x00pci_register_write(rt2x00dev, BBPCSR, reg);
+ mutex_unlock(&rt2x00dev->csr_mutex);
}
static void rt2500pci_bbp_read(struct rt2x00_dev *rt2x00dev,
@@ -95,66 +83,58 @@
{
u32 reg;
- /*
- * Wait until the BBP becomes ready.
- */
- reg = rt2500pci_bbp_check(rt2x00dev);
- if (rt2x00_get_field32(reg, BBPCSR_BUSY)) {
- ERROR(rt2x00dev, "BBPCSR register busy. Read failed.\n");
- return;
- }
+ mutex_lock(&rt2x00dev->csr_mutex);
/*
- * Write the request into the BBP.
+ * Wait until the BBP becomes available, afterwards we
+ * can safely write the read request into the register.
+ * After the data has been written, we wait until hardware
+ * returns the correct value, if at any time the register
+ * doesn't become available in time, reg will be 0xffffffff
+ * which means we return 0xff to the caller.
*/
- reg = 0;
- rt2x00_set_field32(®, BBPCSR_REGNUM, word);
- rt2x00_set_field32(®, BBPCSR_BUSY, 1);
- rt2x00_set_field32(®, BBPCSR_WRITE_CONTROL, 0);
+ if (WAIT_FOR_BBP(rt2x00dev, ®)) {
+ reg = 0;
+ rt2x00_set_field32(®, BBPCSR_REGNUM, word);
+ rt2x00_set_field32(®, BBPCSR_BUSY, 1);
+ rt2x00_set_field32(®, BBPCSR_WRITE_CONTROL, 0);
- rt2x00pci_register_write(rt2x00dev, BBPCSR, reg);
+ rt2x00pci_register_write(rt2x00dev, BBPCSR, reg);
- /*
- * Wait until the BBP becomes ready.
- */
- reg = rt2500pci_bbp_check(rt2x00dev);
- if (rt2x00_get_field32(reg, BBPCSR_BUSY)) {
- ERROR(rt2x00dev, "BBPCSR register busy. Read failed.\n");
- *value = 0xff;
- return;
+ WAIT_FOR_BBP(rt2x00dev, ®);
}
*value = rt2x00_get_field32(reg, BBPCSR_VALUE);
+
+ mutex_unlock(&rt2x00dev->csr_mutex);
}
static void rt2500pci_rf_write(struct rt2x00_dev *rt2x00dev,
const unsigned int word, const u32 value)
{
u32 reg;
- unsigned int i;
if (!word)
return;
- for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
- rt2x00pci_register_read(rt2x00dev, RFCSR, ®);
- if (!rt2x00_get_field32(reg, RFCSR_BUSY))
- goto rf_write;
- udelay(REGISTER_BUSY_DELAY);
+ mutex_lock(&rt2x00dev->csr_mutex);
+
+ /*
+ * Wait until the RF becomes available, afterwards we
+ * can safely write the new data into the register.
+ */
+ if (WAIT_FOR_RF(rt2x00dev, ®)) {
+ reg = 0;
+ rt2x00_set_field32(®, RFCSR_VALUE, value);
+ rt2x00_set_field32(®, RFCSR_NUMBER_OF_BITS, 20);
+ rt2x00_set_field32(®, RFCSR_IF_SELECT, 0);
+ rt2x00_set_field32(®, RFCSR_BUSY, 1);
+
+ rt2x00pci_register_write(rt2x00dev, RFCSR, reg);
+ rt2x00_rf_write(rt2x00dev, word, value);
}
- ERROR(rt2x00dev, "RFCSR register busy. Write failed.\n");
- return;
-
-rf_write:
- reg = 0;
- rt2x00_set_field32(®, RFCSR_VALUE, value);
- rt2x00_set_field32(®, RFCSR_NUMBER_OF_BITS, 20);
- rt2x00_set_field32(®, RFCSR_IF_SELECT, 0);
- rt2x00_set_field32(®, RFCSR_BUSY, 1);
-
- rt2x00pci_register_write(rt2x00dev, RFCSR, reg);
- rt2x00_rf_write(rt2x00dev, word, value);
+ mutex_unlock(&rt2x00dev->csr_mutex);
}
static void rt2500pci_eepromregister_read(struct eeprom_93cx6 *eeprom)
@@ -188,43 +168,34 @@
}
#ifdef CONFIG_RT2X00_LIB_DEBUGFS
-#define CSR_OFFSET(__word) ( CSR_REG_BASE + ((__word) * sizeof(u32)) )
-
-static void rt2500pci_read_csr(struct rt2x00_dev *rt2x00dev,
- const unsigned int word, u32 *data)
-{
- rt2x00pci_register_read(rt2x00dev, CSR_OFFSET(word), data);
-}
-
-static void rt2500pci_write_csr(struct rt2x00_dev *rt2x00dev,
- const unsigned int word, u32 data)
-{
- rt2x00pci_register_write(rt2x00dev, CSR_OFFSET(word), data);
-}
-
static const struct rt2x00debug rt2500pci_rt2x00debug = {
.owner = THIS_MODULE,
.csr = {
- .read = rt2500pci_read_csr,
- .write = rt2500pci_write_csr,
+ .read = rt2x00pci_register_read,
+ .write = rt2x00pci_register_write,
+ .flags = RT2X00DEBUGFS_OFFSET,
+ .word_base = CSR_REG_BASE,
.word_size = sizeof(u32),
.word_count = CSR_REG_SIZE / sizeof(u32),
},
.eeprom = {
.read = rt2x00_eeprom_read,
.write = rt2x00_eeprom_write,
+ .word_base = EEPROM_BASE,
.word_size = sizeof(u16),
.word_count = EEPROM_SIZE / sizeof(u16),
},
.bbp = {
.read = rt2500pci_bbp_read,
.write = rt2500pci_bbp_write,
+ .word_base = BBP_BASE,
.word_size = sizeof(u8),
.word_count = BBP_SIZE / sizeof(u8),
},
.rf = {
.read = rt2x00_rf_read,
.write = rt2500pci_rf_write,
+ .word_base = RF_BASE,
.word_size = sizeof(u32),
.word_count = RF_SIZE / sizeof(u32),
},
@@ -336,7 +307,7 @@
/*
* Enable beacon config
*/
- bcn_preload = PREAMBLE + get_duration(IEEE80211_HEADER, 20);
+ bcn_preload = PREAMBLE + GET_DURATION(IEEE80211_HEADER, 20);
rt2x00pci_register_read(rt2x00dev, BCNCSR1, ®);
rt2x00_set_field32(®, BCNCSR1_PRELOAD, bcn_preload);
rt2x00_set_field32(®, BCNCSR1_BEACON_CWMIN, queue->cw_min);
@@ -382,32 +353,114 @@
rt2x00pci_register_read(rt2x00dev, ARCSR2, ®);
rt2x00_set_field32(®, ARCSR2_SIGNAL, 0x00);
rt2x00_set_field32(®, ARCSR2_SERVICE, 0x04);
- rt2x00_set_field32(®, ARCSR2_LENGTH, get_duration(ACK_SIZE, 10));
+ rt2x00_set_field32(®, ARCSR2_LENGTH, GET_DURATION(ACK_SIZE, 10));
rt2x00pci_register_write(rt2x00dev, ARCSR2, reg);
rt2x00pci_register_read(rt2x00dev, ARCSR3, ®);
rt2x00_set_field32(®, ARCSR3_SIGNAL, 0x01 | preamble_mask);
rt2x00_set_field32(®, ARCSR3_SERVICE, 0x04);
- rt2x00_set_field32(®, ARCSR2_LENGTH, get_duration(ACK_SIZE, 20));
+ rt2x00_set_field32(®, ARCSR2_LENGTH, GET_DURATION(ACK_SIZE, 20));
rt2x00pci_register_write(rt2x00dev, ARCSR3, reg);
rt2x00pci_register_read(rt2x00dev, ARCSR4, ®);
rt2x00_set_field32(®, ARCSR4_SIGNAL, 0x02 | preamble_mask);
rt2x00_set_field32(®, ARCSR4_SERVICE, 0x04);
- rt2x00_set_field32(®, ARCSR2_LENGTH, get_duration(ACK_SIZE, 55));
+ rt2x00_set_field32(®, ARCSR2_LENGTH, GET_DURATION(ACK_SIZE, 55));
rt2x00pci_register_write(rt2x00dev, ARCSR4, reg);
rt2x00pci_register_read(rt2x00dev, ARCSR5, ®);
rt2x00_set_field32(®, ARCSR5_SIGNAL, 0x03 | preamble_mask);
rt2x00_set_field32(®, ARCSR5_SERVICE, 0x84);
- rt2x00_set_field32(®, ARCSR2_LENGTH, get_duration(ACK_SIZE, 110));
+ rt2x00_set_field32(®, ARCSR2_LENGTH, GET_DURATION(ACK_SIZE, 110));
rt2x00pci_register_write(rt2x00dev, ARCSR5, reg);
+
+ rt2x00pci_register_write(rt2x00dev, ARCSR1, erp->basic_rates);
+
+ rt2x00pci_register_read(rt2x00dev, CSR11, ®);
+ rt2x00_set_field32(®, CSR11_SLOT_TIME, erp->slot_time);
+ rt2x00pci_register_write(rt2x00dev, CSR11, reg);
+
+ rt2x00pci_register_read(rt2x00dev, CSR18, ®);
+ rt2x00_set_field32(®, CSR18_SIFS, erp->sifs);
+ rt2x00_set_field32(®, CSR18_PIFS, erp->pifs);
+ rt2x00pci_register_write(rt2x00dev, CSR18, reg);
+
+ rt2x00pci_register_read(rt2x00dev, CSR19, ®);
+ rt2x00_set_field32(®, CSR19_DIFS, erp->difs);
+ rt2x00_set_field32(®, CSR19_EIFS, erp->eifs);
+ rt2x00pci_register_write(rt2x00dev, CSR19, reg);
}
-static void rt2500pci_config_phymode(struct rt2x00_dev *rt2x00dev,
- const int basic_rate_mask)
+static void rt2500pci_config_ant(struct rt2x00_dev *rt2x00dev,
+ struct antenna_setup *ant)
{
- rt2x00pci_register_write(rt2x00dev, ARCSR1, basic_rate_mask);
+ u32 reg;
+ u8 r14;
+ u8 r2;
+
+ /*
+ * We should never come here because rt2x00lib is supposed
+ * to catch this and send us the correct antenna explicitely.
+ */
+ BUG_ON(ant->rx == ANTENNA_SW_DIVERSITY ||
+ ant->tx == ANTENNA_SW_DIVERSITY);
+
+ rt2x00pci_register_read(rt2x00dev, BBPCSR1, ®);
+ rt2500pci_bbp_read(rt2x00dev, 14, &r14);
+ rt2500pci_bbp_read(rt2x00dev, 2, &r2);
+
+ /*
+ * Configure the TX antenna.
+ */
+ switch (ant->tx) {
+ case ANTENNA_A:
+ rt2x00_set_field8(&r2, BBP_R2_TX_ANTENNA, 0);
+ rt2x00_set_field32(®, BBPCSR1_CCK, 0);
+ rt2x00_set_field32(®, BBPCSR1_OFDM, 0);
+ break;
+ case ANTENNA_B:
+ default:
+ rt2x00_set_field8(&r2, BBP_R2_TX_ANTENNA, 2);
+ rt2x00_set_field32(®, BBPCSR1_CCK, 2);
+ rt2x00_set_field32(®, BBPCSR1_OFDM, 2);
+ break;
+ }
+
+ /*
+ * Configure the RX antenna.
+ */
+ switch (ant->rx) {
+ case ANTENNA_A:
+ rt2x00_set_field8(&r14, BBP_R14_RX_ANTENNA, 0);
+ break;
+ case ANTENNA_B:
+ default:
+ rt2x00_set_field8(&r14, BBP_R14_RX_ANTENNA, 2);
+ break;
+ }
+
+ /*
+ * RT2525E and RT5222 need to flip TX I/Q
+ */
+ if (rt2x00_rf(&rt2x00dev->chip, RF2525E) ||
+ rt2x00_rf(&rt2x00dev->chip, RF5222)) {
+ rt2x00_set_field8(&r2, BBP_R2_TX_IQ_FLIP, 1);
+ rt2x00_set_field32(®, BBPCSR1_CCK_FLIP, 1);
+ rt2x00_set_field32(®, BBPCSR1_OFDM_FLIP, 1);
+
+ /*
+ * RT2525E does not need RX I/Q Flip.
+ */
+ if (rt2x00_rf(&rt2x00dev->chip, RF2525E))
+ rt2x00_set_field8(&r14, BBP_R14_RX_IQ_FLIP, 0);
+ } else {
+ rt2x00_set_field32(®, BBPCSR1_CCK_FLIP, 0);
+ rt2x00_set_field32(®, BBPCSR1_OFDM_FLIP, 0);
+ }
+
+ rt2x00pci_register_write(rt2x00dev, BBPCSR1, reg);
+ rt2500pci_bbp_write(rt2x00dev, 14, r14);
+ rt2500pci_bbp_write(rt2x00dev, 2, r2);
}
static void rt2500pci_config_channel(struct rt2x00_dev *rt2x00dev,
@@ -489,76 +542,17 @@
rt2500pci_rf_write(rt2x00dev, 3, rf3);
}
-static void rt2500pci_config_antenna(struct rt2x00_dev *rt2x00dev,
- struct antenna_setup *ant)
+static void rt2500pci_config_retry_limit(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_conf *libconf)
{
u32 reg;
- u8 r14;
- u8 r2;
- /*
- * We should never come here because rt2x00lib is supposed
- * to catch this and send us the correct antenna explicitely.
- */
- BUG_ON(ant->rx == ANTENNA_SW_DIVERSITY ||
- ant->tx == ANTENNA_SW_DIVERSITY);
-
- rt2x00pci_register_read(rt2x00dev, BBPCSR1, ®);
- rt2500pci_bbp_read(rt2x00dev, 14, &r14);
- rt2500pci_bbp_read(rt2x00dev, 2, &r2);
-
- /*
- * Configure the TX antenna.
- */
- switch (ant->tx) {
- case ANTENNA_A:
- rt2x00_set_field8(&r2, BBP_R2_TX_ANTENNA, 0);
- rt2x00_set_field32(®, BBPCSR1_CCK, 0);
- rt2x00_set_field32(®, BBPCSR1_OFDM, 0);
- break;
- case ANTENNA_B:
- default:
- rt2x00_set_field8(&r2, BBP_R2_TX_ANTENNA, 2);
- rt2x00_set_field32(®, BBPCSR1_CCK, 2);
- rt2x00_set_field32(®, BBPCSR1_OFDM, 2);
- break;
- }
-
- /*
- * Configure the RX antenna.
- */
- switch (ant->rx) {
- case ANTENNA_A:
- rt2x00_set_field8(&r14, BBP_R14_RX_ANTENNA, 0);
- break;
- case ANTENNA_B:
- default:
- rt2x00_set_field8(&r14, BBP_R14_RX_ANTENNA, 2);
- break;
- }
-
- /*
- * RT2525E and RT5222 need to flip TX I/Q
- */
- if (rt2x00_rf(&rt2x00dev->chip, RF2525E) ||
- rt2x00_rf(&rt2x00dev->chip, RF5222)) {
- rt2x00_set_field8(&r2, BBP_R2_TX_IQ_FLIP, 1);
- rt2x00_set_field32(®, BBPCSR1_CCK_FLIP, 1);
- rt2x00_set_field32(®, BBPCSR1_OFDM_FLIP, 1);
-
- /*
- * RT2525E does not need RX I/Q Flip.
- */
- if (rt2x00_rf(&rt2x00dev->chip, RF2525E))
- rt2x00_set_field8(&r14, BBP_R14_RX_IQ_FLIP, 0);
- } else {
- rt2x00_set_field32(®, BBPCSR1_CCK_FLIP, 0);
- rt2x00_set_field32(®, BBPCSR1_OFDM_FLIP, 0);
- }
-
- rt2x00pci_register_write(rt2x00dev, BBPCSR1, reg);
- rt2500pci_bbp_write(rt2x00dev, 14, r14);
- rt2500pci_bbp_write(rt2x00dev, 2, r2);
+ rt2x00pci_register_read(rt2x00dev, CSR11, ®);
+ rt2x00_set_field32(®, CSR11_LONG_RETRY,
+ libconf->conf->long_frame_max_tx_count);
+ rt2x00_set_field32(®, CSR11_SHORT_RETRY,
+ libconf->conf->short_frame_max_tx_count);
+ rt2x00pci_register_write(rt2x00dev, CSR11, reg);
}
static void rt2500pci_config_duration(struct rt2x00_dev *rt2x00dev,
@@ -566,20 +560,6 @@
{
u32 reg;
- rt2x00pci_register_read(rt2x00dev, CSR11, ®);
- rt2x00_set_field32(®, CSR11_SLOT_TIME, libconf->slot_time);
- rt2x00pci_register_write(rt2x00dev, CSR11, reg);
-
- rt2x00pci_register_read(rt2x00dev, CSR18, ®);
- rt2x00_set_field32(®, CSR18_SIFS, libconf->sifs);
- rt2x00_set_field32(®, CSR18_PIFS, libconf->pifs);
- rt2x00pci_register_write(rt2x00dev, CSR18, reg);
-
- rt2x00pci_register_read(rt2x00dev, CSR19, ®);
- rt2x00_set_field32(®, CSR19_DIFS, libconf->difs);
- rt2x00_set_field32(®, CSR19_EIFS, libconf->eifs);
- rt2x00pci_register_write(rt2x00dev, CSR19, reg);
-
rt2x00pci_register_read(rt2x00dev, TXCSR1, ®);
rt2x00_set_field32(®, TXCSR1_TSF_OFFSET, IEEE80211_HEADER);
rt2x00_set_field32(®, TXCSR1_AUTORESPONDER, 1);
@@ -597,17 +577,16 @@
struct rt2x00lib_conf *libconf,
const unsigned int flags)
{
- if (flags & CONFIG_UPDATE_PHYMODE)
- rt2500pci_config_phymode(rt2x00dev, libconf->basic_rates);
- if (flags & CONFIG_UPDATE_CHANNEL)
+ if (flags & IEEE80211_CONF_CHANGE_CHANNEL)
rt2500pci_config_channel(rt2x00dev, &libconf->rf,
libconf->conf->power_level);
- if ((flags & CONFIG_UPDATE_TXPOWER) && !(flags & CONFIG_UPDATE_CHANNEL))
+ if ((flags & IEEE80211_CONF_CHANGE_POWER) &&
+ !(flags & IEEE80211_CONF_CHANGE_CHANNEL))
rt2500pci_config_txpower(rt2x00dev,
libconf->conf->power_level);
- if (flags & CONFIG_UPDATE_ANTENNA)
- rt2500pci_config_antenna(rt2x00dev, &libconf->ant);
- if (flags & (CONFIG_UPDATE_SLOT_TIME | CONFIG_UPDATE_BEACON_INT))
+ if (flags & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
+ rt2500pci_config_retry_limit(rt2x00dev, libconf);
+ if (flags & IEEE80211_CONF_CHANGE_BEACON_INTERVAL)
rt2500pci_config_duration(rt2x00dev, libconf);
}
@@ -723,32 +702,43 @@
/*
* Initialization functions.
*/
-static void rt2500pci_init_rxentry(struct rt2x00_dev *rt2x00dev,
- struct queue_entry *entry)
+static bool rt2500pci_get_entry_state(struct queue_entry *entry)
+{
+ struct queue_entry_priv_pci *entry_priv = entry->priv_data;
+ u32 word;
+
+ if (entry->queue->qid == QID_RX) {
+ rt2x00_desc_read(entry_priv->desc, 0, &word);
+
+ return rt2x00_get_field32(word, RXD_W0_OWNER_NIC);
+ } else {
+ rt2x00_desc_read(entry_priv->desc, 0, &word);
+
+ return (rt2x00_get_field32(word, TXD_W0_OWNER_NIC) ||
+ rt2x00_get_field32(word, TXD_W0_VALID));
+ }
+}
+
+static void rt2500pci_clear_entry(struct queue_entry *entry)
{
struct queue_entry_priv_pci *entry_priv = entry->priv_data;
struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
u32 word;
- rt2x00_desc_read(entry_priv->desc, 1, &word);
- rt2x00_set_field32(&word, RXD_W1_BUFFER_ADDRESS, skbdesc->skb_dma);
- rt2x00_desc_write(entry_priv->desc, 1, word);
+ if (entry->queue->qid == QID_RX) {
+ rt2x00_desc_read(entry_priv->desc, 1, &word);
+ rt2x00_set_field32(&word, RXD_W1_BUFFER_ADDRESS, skbdesc->skb_dma);
+ rt2x00_desc_write(entry_priv->desc, 1, word);
- rt2x00_desc_read(entry_priv->desc, 0, &word);
- rt2x00_set_field32(&word, RXD_W0_OWNER_NIC, 1);
- rt2x00_desc_write(entry_priv->desc, 0, word);
-}
-
-static void rt2500pci_init_txentry(struct rt2x00_dev *rt2x00dev,
- struct queue_entry *entry)
-{
- struct queue_entry_priv_pci *entry_priv = entry->priv_data;
- u32 word;
-
- rt2x00_desc_read(entry_priv->desc, 0, &word);
- rt2x00_set_field32(&word, TXD_W0_VALID, 0);
- rt2x00_set_field32(&word, TXD_W0_OWNER_NIC, 0);
- rt2x00_desc_write(entry_priv->desc, 0, word);
+ rt2x00_desc_read(entry_priv->desc, 0, &word);
+ rt2x00_set_field32(&word, RXD_W0_OWNER_NIC, 1);
+ rt2x00_desc_write(entry_priv->desc, 0, word);
+ } else {
+ rt2x00_desc_read(entry_priv->desc, 0, &word);
+ rt2x00_set_field32(&word, TXD_W0_VALID, 0);
+ rt2x00_set_field32(&word, TXD_W0_OWNER_NIC, 0);
+ rt2x00_desc_write(entry_priv->desc, 0, word);
+ }
}
static int rt2500pci_init_queues(struct rt2x00_dev *rt2x00dev)
@@ -1451,11 +1441,8 @@
*/
mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0);
if (!is_valid_ether_addr(mac)) {
- DECLARE_MAC_BUF(macbuf);
-
random_ether_addr(mac);
- EEPROM(rt2x00dev, "MAC: %s\n",
- print_mac(macbuf, mac));
+ EEPROM(rt2x00dev, "MAC: %pM\n", mac);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word);
@@ -1830,20 +1817,6 @@
/*
* IEEE80211 stack callback functions.
*/
-static int rt2500pci_set_retry_limit(struct ieee80211_hw *hw,
- u32 short_retry, u32 long_retry)
-{
- struct rt2x00_dev *rt2x00dev = hw->priv;
- u32 reg;
-
- rt2x00pci_register_read(rt2x00dev, CSR11, ®);
- rt2x00_set_field32(®, CSR11_LONG_RETRY, long_retry);
- rt2x00_set_field32(®, CSR11_SHORT_RETRY, short_retry);
- rt2x00pci_register_write(rt2x00dev, CSR11, reg);
-
- return 0;
-}
-
static u64 rt2500pci_get_tsf(struct ieee80211_hw *hw)
{
struct rt2x00_dev *rt2x00dev = hw->priv;
@@ -1877,7 +1850,6 @@
.config_interface = rt2x00mac_config_interface,
.configure_filter = rt2x00mac_configure_filter,
.get_stats = rt2x00mac_get_stats,
- .set_retry_limit = rt2500pci_set_retry_limit,
.bss_info_changed = rt2x00mac_bss_info_changed,
.conf_tx = rt2x00mac_conf_tx,
.get_tx_stats = rt2x00mac_get_tx_stats,
@@ -1890,8 +1862,8 @@
.probe_hw = rt2500pci_probe_hw,
.initialize = rt2x00pci_initialize,
.uninitialize = rt2x00pci_uninitialize,
- .init_rxentry = rt2500pci_init_rxentry,
- .init_txentry = rt2500pci_init_txentry,
+ .get_entry_state = rt2500pci_get_entry_state,
+ .clear_entry = rt2500pci_clear_entry,
.set_device_state = rt2500pci_set_device_state,
.rfkill_poll = rt2500pci_rfkill_poll,
.link_stats = rt2500pci_link_stats,
@@ -1905,6 +1877,7 @@
.config_filter = rt2500pci_config_filter,
.config_intf = rt2500pci_config_intf,
.config_erp = rt2500pci_config_erp,
+ .config_ant = rt2500pci_config_ant,
.config = rt2500pci_config,
};
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.h b/drivers/net/wireless/rt2x00/rt2500pci.h
index 8c26bef..e135247 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.h
+++ b/drivers/net/wireless/rt2x00/rt2500pci.h
@@ -57,7 +57,9 @@
#define CSR_REG_SIZE 0x0174
#define EEPROM_BASE 0x0000
#define EEPROM_SIZE 0x0200
+#define BBP_BASE 0x0000
#define BBP_SIZE 0x0040
+#define RF_BASE 0x0000
#define RF_SIZE 0x0014
/*
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index d3bf7bb..0447e93 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -47,7 +47,7 @@
* between each attampt. When the busy bit is still set at that time,
* the access attempt is considered to have failed,
* and we will print an error.
- * If the usb_cache_mutex is already held then the _lock variants must
+ * If the csr_mutex is already held then the _lock variants must
* be used instead.
*/
static inline void rt2500usb_register_read(struct rt2x00_dev *rt2x00dev,
@@ -57,7 +57,7 @@
__le16 reg;
rt2x00usb_vendor_request_buff(rt2x00dev, USB_MULTI_READ,
USB_VENDOR_REQUEST_IN, offset,
- ®, sizeof(u16), REGISTER_TIMEOUT);
+ ®, sizeof(reg), REGISTER_TIMEOUT);
*value = le16_to_cpu(reg);
}
@@ -68,7 +68,7 @@
__le16 reg;
rt2x00usb_vendor_req_buff_lock(rt2x00dev, USB_MULTI_READ,
USB_VENDOR_REQUEST_IN, offset,
- ®, sizeof(u16), REGISTER_TIMEOUT);
+ ®, sizeof(reg), REGISTER_TIMEOUT);
*value = le16_to_cpu(reg);
}
@@ -89,7 +89,7 @@
__le16 reg = cpu_to_le16(value);
rt2x00usb_vendor_request_buff(rt2x00dev, USB_MULTI_WRITE,
USB_VENDOR_REQUEST_OUT, offset,
- ®, sizeof(u16), REGISTER_TIMEOUT);
+ ®, sizeof(reg), REGISTER_TIMEOUT);
}
static inline void rt2500usb_register_write_lock(struct rt2x00_dev *rt2x00dev,
@@ -99,7 +99,7 @@
__le16 reg = cpu_to_le16(value);
rt2x00usb_vendor_req_buff_lock(rt2x00dev, USB_MULTI_WRITE,
USB_VENDOR_REQUEST_OUT, offset,
- ®, sizeof(u16), REGISTER_TIMEOUT);
+ ®, sizeof(reg), REGISTER_TIMEOUT);
}
static inline void rt2500usb_register_multiwrite(struct rt2x00_dev *rt2x00dev,
@@ -112,53 +112,53 @@
REGISTER_TIMEOUT16(length));
}
-static u16 rt2500usb_bbp_check(struct rt2x00_dev *rt2x00dev)
+static int rt2500usb_regbusy_read(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ struct rt2x00_field16 field,
+ u16 *reg)
{
- u16 reg;
unsigned int i;
for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
- rt2500usb_register_read_lock(rt2x00dev, PHY_CSR8, ®);
- if (!rt2x00_get_field16(reg, PHY_CSR8_BUSY))
- break;
+ rt2500usb_register_read_lock(rt2x00dev, offset, reg);
+ if (!rt2x00_get_field16(*reg, field))
+ return 1;
udelay(REGISTER_BUSY_DELAY);
}
- return reg;
+ ERROR(rt2x00dev, "Indirect register access failed: "
+ "offset=0x%.08x, value=0x%.08x\n", offset, *reg);
+ *reg = ~0;
+
+ return 0;
}
+#define WAIT_FOR_BBP(__dev, __reg) \
+ rt2500usb_regbusy_read((__dev), PHY_CSR8, PHY_CSR8_BUSY, (__reg))
+#define WAIT_FOR_RF(__dev, __reg) \
+ rt2500usb_regbusy_read((__dev), PHY_CSR10, PHY_CSR10_RF_BUSY, (__reg))
+
static void rt2500usb_bbp_write(struct rt2x00_dev *rt2x00dev,
const unsigned int word, const u8 value)
{
u16 reg;
- mutex_lock(&rt2x00dev->usb_cache_mutex);
+ mutex_lock(&rt2x00dev->csr_mutex);
/*
- * Wait until the BBP becomes ready.
+ * Wait until the BBP becomes available, afterwards we
+ * can safely write the new data into the register.
*/
- reg = rt2500usb_bbp_check(rt2x00dev);
- if (rt2x00_get_field16(reg, PHY_CSR8_BUSY))
- goto exit_fail;
+ if (WAIT_FOR_BBP(rt2x00dev, ®)) {
+ reg = 0;
+ rt2x00_set_field16(®, PHY_CSR7_DATA, value);
+ rt2x00_set_field16(®, PHY_CSR7_REG_ID, word);
+ rt2x00_set_field16(®, PHY_CSR7_READ_CONTROL, 0);
- /*
- * Write the data into the BBP.
- */
- reg = 0;
- rt2x00_set_field16(®, PHY_CSR7_DATA, value);
- rt2x00_set_field16(®, PHY_CSR7_REG_ID, word);
- rt2x00_set_field16(®, PHY_CSR7_READ_CONTROL, 0);
+ rt2500usb_register_write_lock(rt2x00dev, PHY_CSR7, reg);
+ }
- rt2500usb_register_write_lock(rt2x00dev, PHY_CSR7, reg);
-
- mutex_unlock(&rt2x00dev->usb_cache_mutex);
-
- return;
-
-exit_fail:
- mutex_unlock(&rt2x00dev->usb_cache_mutex);
-
- ERROR(rt2x00dev, "PHY_CSR8 register busy. Write failed.\n");
+ mutex_unlock(&rt2x00dev->csr_mutex);
}
static void rt2500usb_bbp_read(struct rt2x00_dev *rt2x00dev,
@@ -166,122 +166,107 @@
{
u16 reg;
- mutex_lock(&rt2x00dev->usb_cache_mutex);
+ mutex_lock(&rt2x00dev->csr_mutex);
/*
- * Wait until the BBP becomes ready.
+ * Wait until the BBP becomes available, afterwards we
+ * can safely write the read request into the register.
+ * After the data has been written, we wait until hardware
+ * returns the correct value, if at any time the register
+ * doesn't become available in time, reg will be 0xffffffff
+ * which means we return 0xff to the caller.
*/
- reg = rt2500usb_bbp_check(rt2x00dev);
- if (rt2x00_get_field16(reg, PHY_CSR8_BUSY))
- goto exit_fail;
+ if (WAIT_FOR_BBP(rt2x00dev, ®)) {
+ reg = 0;
+ rt2x00_set_field16(®, PHY_CSR7_REG_ID, word);
+ rt2x00_set_field16(®, PHY_CSR7_READ_CONTROL, 1);
- /*
- * Write the request into the BBP.
- */
- reg = 0;
- rt2x00_set_field16(®, PHY_CSR7_REG_ID, word);
- rt2x00_set_field16(®, PHY_CSR7_READ_CONTROL, 1);
+ rt2500usb_register_write_lock(rt2x00dev, PHY_CSR7, reg);
- rt2500usb_register_write_lock(rt2x00dev, PHY_CSR7, reg);
+ if (WAIT_FOR_BBP(rt2x00dev, ®))
+ rt2500usb_register_read_lock(rt2x00dev, PHY_CSR7, ®);
+ }
- /*
- * Wait until the BBP becomes ready.
- */
- reg = rt2500usb_bbp_check(rt2x00dev);
- if (rt2x00_get_field16(reg, PHY_CSR8_BUSY))
- goto exit_fail;
-
- rt2500usb_register_read_lock(rt2x00dev, PHY_CSR7, ®);
*value = rt2x00_get_field16(reg, PHY_CSR7_DATA);
- mutex_unlock(&rt2x00dev->usb_cache_mutex);
-
- return;
-
-exit_fail:
- mutex_unlock(&rt2x00dev->usb_cache_mutex);
-
- ERROR(rt2x00dev, "PHY_CSR8 register busy. Read failed.\n");
- *value = 0xff;
+ mutex_unlock(&rt2x00dev->csr_mutex);
}
static void rt2500usb_rf_write(struct rt2x00_dev *rt2x00dev,
const unsigned int word, const u32 value)
{
u16 reg;
- unsigned int i;
if (!word)
return;
- mutex_lock(&rt2x00dev->usb_cache_mutex);
+ mutex_lock(&rt2x00dev->csr_mutex);
- for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
- rt2500usb_register_read_lock(rt2x00dev, PHY_CSR10, ®);
- if (!rt2x00_get_field16(reg, PHY_CSR10_RF_BUSY))
- goto rf_write;
- udelay(REGISTER_BUSY_DELAY);
+ /*
+ * Wait until the RF becomes available, afterwards we
+ * can safely write the new data into the register.
+ */
+ if (WAIT_FOR_RF(rt2x00dev, ®)) {
+ reg = 0;
+ rt2x00_set_field16(®, PHY_CSR9_RF_VALUE, value);
+ rt2500usb_register_write_lock(rt2x00dev, PHY_CSR9, reg);
+
+ reg = 0;
+ rt2x00_set_field16(®, PHY_CSR10_RF_VALUE, value >> 16);
+ rt2x00_set_field16(®, PHY_CSR10_RF_NUMBER_OF_BITS, 20);
+ rt2x00_set_field16(®, PHY_CSR10_RF_IF_SELECT, 0);
+ rt2x00_set_field16(®, PHY_CSR10_RF_BUSY, 1);
+
+ rt2500usb_register_write_lock(rt2x00dev, PHY_CSR10, reg);
+ rt2x00_rf_write(rt2x00dev, word, value);
}
- mutex_unlock(&rt2x00dev->usb_cache_mutex);
- ERROR(rt2x00dev, "PHY_CSR10 register busy. Write failed.\n");
- return;
-
-rf_write:
- reg = 0;
- rt2x00_set_field16(®, PHY_CSR9_RF_VALUE, value);
- rt2500usb_register_write_lock(rt2x00dev, PHY_CSR9, reg);
-
- reg = 0;
- rt2x00_set_field16(®, PHY_CSR10_RF_VALUE, value >> 16);
- rt2x00_set_field16(®, PHY_CSR10_RF_NUMBER_OF_BITS, 20);
- rt2x00_set_field16(®, PHY_CSR10_RF_IF_SELECT, 0);
- rt2x00_set_field16(®, PHY_CSR10_RF_BUSY, 1);
-
- rt2500usb_register_write_lock(rt2x00dev, PHY_CSR10, reg);
- rt2x00_rf_write(rt2x00dev, word, value);
-
- mutex_unlock(&rt2x00dev->usb_cache_mutex);
+ mutex_unlock(&rt2x00dev->csr_mutex);
}
#ifdef CONFIG_RT2X00_LIB_DEBUGFS
-#define CSR_OFFSET(__word) ( CSR_REG_BASE + ((__word) * sizeof(u16)) )
-
-static void rt2500usb_read_csr(struct rt2x00_dev *rt2x00dev,
- const unsigned int word, u32 *data)
+static void _rt2500usb_register_read(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ u32 *value)
{
- rt2500usb_register_read(rt2x00dev, CSR_OFFSET(word), (u16 *) data);
+ rt2500usb_register_read(rt2x00dev, offset, (u16 *)value);
}
-static void rt2500usb_write_csr(struct rt2x00_dev *rt2x00dev,
- const unsigned int word, u32 data)
+static void _rt2500usb_register_write(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ u32 value)
{
- rt2500usb_register_write(rt2x00dev, CSR_OFFSET(word), data);
+ rt2500usb_register_write(rt2x00dev, offset, value);
}
static const struct rt2x00debug rt2500usb_rt2x00debug = {
.owner = THIS_MODULE,
.csr = {
- .read = rt2500usb_read_csr,
- .write = rt2500usb_write_csr,
+ .read = _rt2500usb_register_read,
+ .write = _rt2500usb_register_write,
+ .flags = RT2X00DEBUGFS_OFFSET,
+ .word_base = CSR_REG_BASE,
.word_size = sizeof(u16),
.word_count = CSR_REG_SIZE / sizeof(u16),
},
.eeprom = {
.read = rt2x00_eeprom_read,
.write = rt2x00_eeprom_write,
+ .word_base = EEPROM_BASE,
.word_size = sizeof(u16),
.word_count = EEPROM_SIZE / sizeof(u16),
},
.bbp = {
.read = rt2500usb_bbp_read,
.write = rt2500usb_bbp_write,
+ .word_base = BBP_BASE,
.word_size = sizeof(u8),
.word_count = BBP_SIZE / sizeof(u8),
},
.rf = {
.read = rt2x00_rf_read,
.write = rt2500usb_rf_write,
+ .word_base = RF_BASE,
.word_size = sizeof(u32),
.word_count = RF_SIZE / sizeof(u32),
},
@@ -380,7 +365,7 @@
/*
* Enable beacon config
*/
- bcn_preload = PREAMBLE + get_duration(IEEE80211_HEADER, 20);
+ bcn_preload = PREAMBLE + GET_DURATION(IEEE80211_HEADER, 20);
rt2500usb_register_read(rt2x00dev, TXRX_CSR20, ®);
rt2x00_set_field16(®, TXRX_CSR20_OFFSET, bcn_preload >> 6);
rt2x00_set_field16(®, TXRX_CSR20_BCN_EXPECT_WINDOW,
@@ -423,57 +408,16 @@
rt2x00_set_field16(®, TXRX_CSR10_AUTORESPOND_PREAMBLE,
!!erp->short_preamble);
rt2500usb_register_write(rt2x00dev, TXRX_CSR10, reg);
+
+ rt2500usb_register_write(rt2x00dev, TXRX_CSR11, erp->basic_rates);
+
+ rt2500usb_register_write(rt2x00dev, MAC_CSR10, erp->slot_time);
+ rt2500usb_register_write(rt2x00dev, MAC_CSR11, erp->sifs);
+ rt2500usb_register_write(rt2x00dev, MAC_CSR12, erp->eifs);
}
-static void rt2500usb_config_phymode(struct rt2x00_dev *rt2x00dev,
- const int basic_rate_mask)
-{
- rt2500usb_register_write(rt2x00dev, TXRX_CSR11, basic_rate_mask);
-}
-
-static void rt2500usb_config_channel(struct rt2x00_dev *rt2x00dev,
- struct rf_channel *rf, const int txpower)
-{
- /*
- * Set TXpower.
- */
- rt2x00_set_field32(&rf->rf3, RF3_TXPOWER, TXPOWER_TO_DEV(txpower));
-
- /*
- * For RT2525E we should first set the channel to half band higher.
- */
- if (rt2x00_rf(&rt2x00dev->chip, RF2525E)) {
- static const u32 vals[] = {
- 0x000008aa, 0x000008ae, 0x000008ae, 0x000008b2,
- 0x000008b2, 0x000008b6, 0x000008b6, 0x000008ba,
- 0x000008ba, 0x000008be, 0x000008b7, 0x00000902,
- 0x00000902, 0x00000906
- };
-
- rt2500usb_rf_write(rt2x00dev, 2, vals[rf->channel - 1]);
- if (rf->rf4)
- rt2500usb_rf_write(rt2x00dev, 4, rf->rf4);
- }
-
- rt2500usb_rf_write(rt2x00dev, 1, rf->rf1);
- rt2500usb_rf_write(rt2x00dev, 2, rf->rf2);
- rt2500usb_rf_write(rt2x00dev, 3, rf->rf3);
- if (rf->rf4)
- rt2500usb_rf_write(rt2x00dev, 4, rf->rf4);
-}
-
-static void rt2500usb_config_txpower(struct rt2x00_dev *rt2x00dev,
- const int txpower)
-{
- u32 rf3;
-
- rt2x00_rf_read(rt2x00dev, 3, &rf3);
- rt2x00_set_field32(&rf3, RF3_TXPOWER, TXPOWER_TO_DEV(txpower));
- rt2500usb_rf_write(rt2x00dev, 3, rf3);
-}
-
-static void rt2500usb_config_antenna(struct rt2x00_dev *rt2x00dev,
- struct antenna_setup *ant)
+static void rt2500usb_config_ant(struct rt2x00_dev *rt2x00dev,
+ struct antenna_setup *ant)
{
u8 r2;
u8 r14;
@@ -555,15 +499,52 @@
rt2500usb_register_write(rt2x00dev, PHY_CSR6, csr6);
}
+static void rt2500usb_config_channel(struct rt2x00_dev *rt2x00dev,
+ struct rf_channel *rf, const int txpower)
+{
+ /*
+ * Set TXpower.
+ */
+ rt2x00_set_field32(&rf->rf3, RF3_TXPOWER, TXPOWER_TO_DEV(txpower));
+
+ /*
+ * For RT2525E we should first set the channel to half band higher.
+ */
+ if (rt2x00_rf(&rt2x00dev->chip, RF2525E)) {
+ static const u32 vals[] = {
+ 0x000008aa, 0x000008ae, 0x000008ae, 0x000008b2,
+ 0x000008b2, 0x000008b6, 0x000008b6, 0x000008ba,
+ 0x000008ba, 0x000008be, 0x000008b7, 0x00000902,
+ 0x00000902, 0x00000906
+ };
+
+ rt2500usb_rf_write(rt2x00dev, 2, vals[rf->channel - 1]);
+ if (rf->rf4)
+ rt2500usb_rf_write(rt2x00dev, 4, rf->rf4);
+ }
+
+ rt2500usb_rf_write(rt2x00dev, 1, rf->rf1);
+ rt2500usb_rf_write(rt2x00dev, 2, rf->rf2);
+ rt2500usb_rf_write(rt2x00dev, 3, rf->rf3);
+ if (rf->rf4)
+ rt2500usb_rf_write(rt2x00dev, 4, rf->rf4);
+}
+
+static void rt2500usb_config_txpower(struct rt2x00_dev *rt2x00dev,
+ const int txpower)
+{
+ u32 rf3;
+
+ rt2x00_rf_read(rt2x00dev, 3, &rf3);
+ rt2x00_set_field32(&rf3, RF3_TXPOWER, TXPOWER_TO_DEV(txpower));
+ rt2500usb_rf_write(rt2x00dev, 3, rf3);
+}
+
static void rt2500usb_config_duration(struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_conf *libconf)
{
u16 reg;
- rt2500usb_register_write(rt2x00dev, MAC_CSR10, libconf->slot_time);
- rt2500usb_register_write(rt2x00dev, MAC_CSR11, libconf->sifs);
- rt2500usb_register_write(rt2x00dev, MAC_CSR12, libconf->eifs);
-
rt2500usb_register_read(rt2x00dev, TXRX_CSR18, ®);
rt2x00_set_field16(®, TXRX_CSR18_INTERVAL,
libconf->conf->beacon_int * 4);
@@ -574,17 +555,14 @@
struct rt2x00lib_conf *libconf,
const unsigned int flags)
{
- if (flags & CONFIG_UPDATE_PHYMODE)
- rt2500usb_config_phymode(rt2x00dev, libconf->basic_rates);
- if (flags & CONFIG_UPDATE_CHANNEL)
+ if (flags & IEEE80211_CONF_CHANGE_CHANNEL)
rt2500usb_config_channel(rt2x00dev, &libconf->rf,
libconf->conf->power_level);
- if ((flags & CONFIG_UPDATE_TXPOWER) && !(flags & CONFIG_UPDATE_CHANNEL))
+ if ((flags & IEEE80211_CONF_CHANGE_POWER) &&
+ !(flags & IEEE80211_CONF_CHANGE_CHANNEL))
rt2500usb_config_txpower(rt2x00dev,
libconf->conf->power_level);
- if (flags & CONFIG_UPDATE_ANTENNA)
- rt2500usb_config_antenna(rt2x00dev, &libconf->ant);
- if (flags & (CONFIG_UPDATE_SLOT_TIME | CONFIG_UPDATE_BEACON_INT))
+ if (flags & IEEE80211_CONF_CHANGE_BEACON_INTERVAL)
rt2500usb_config_duration(rt2x00dev, libconf);
}
@@ -1130,7 +1108,7 @@
struct usb_device *usb_dev = to_usb_device_intf(rt2x00dev->dev);
struct queue_entry_priv_usb_bcn *bcn_priv = entry->priv_data;
struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
- int pipe = usb_sndbulkpipe(usb_dev, 1);
+ int pipe = usb_sndbulkpipe(usb_dev, entry->queue->usb_endpoint);
int length;
u16 reg;
@@ -1156,7 +1134,7 @@
* length of the data to usb_fill_bulk_urb. Pass the skb
* to the driver to determine what the length should be.
*/
- length = rt2x00dev->ops->lib->get_tx_data_len(rt2x00dev, entry->skb);
+ length = rt2x00dev->ops->lib->get_tx_data_len(entry);
usb_fill_bulk_urb(bcn_priv->urb, usb_dev, pipe,
entry->skb->data, length, rt2500usb_beacondone,
@@ -1178,8 +1156,7 @@
usb_submit_urb(bcn_priv->guardian_urb, GFP_ATOMIC);
}
-static int rt2500usb_get_tx_data_len(struct rt2x00_dev *rt2x00dev,
- struct sk_buff *skb)
+static int rt2500usb_get_tx_data_len(struct queue_entry *entry)
{
int length;
@@ -1187,8 +1164,8 @@
* The length _must_ be a multiple of 2,
* but it must _not_ be a multiple of the USB packet size.
*/
- length = roundup(skb->len, 2);
- length += (2 * !(length % rt2x00dev->usb_maxpacket));
+ length = roundup(entry->skb->len, 2);
+ length += (2 * !(length % entry->queue->usb_maxpacket));
return length;
}
@@ -1319,10 +1296,8 @@
*/
mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0);
if (!is_valid_ether_addr(mac)) {
- DECLARE_MAC_BUF(macbuf);
-
random_ether_addr(mac);
- EEPROM(rt2x00dev, "MAC: %s\n", print_mac(macbuf, mac));
+ EEPROM(rt2x00dev, "MAC: %pM\n", mac);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word);
@@ -1781,8 +1756,7 @@
.probe_hw = rt2500usb_probe_hw,
.initialize = rt2x00usb_initialize,
.uninitialize = rt2x00usb_uninitialize,
- .init_rxentry = rt2x00usb_init_rxentry,
- .init_txentry = rt2x00usb_init_txentry,
+ .clear_entry = rt2x00usb_clear_entry,
.set_device_state = rt2500usb_set_device_state,
.link_stats = rt2500usb_link_stats,
.reset_tuner = rt2500usb_reset_tuner,
@@ -1796,6 +1770,7 @@
.config_filter = rt2500usb_config_filter,
.config_intf = rt2500usb_config_intf,
.config_erp = rt2500usb_config_erp,
+ .config_ant = rt2500usb_config_ant,
.config = rt2500usb_config,
};
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.h b/drivers/net/wireless/rt2x00/rt2500usb.h
index 89e5ed2..dbb5d689 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.h
+++ b/drivers/net/wireless/rt2x00/rt2500usb.h
@@ -57,7 +57,9 @@
#define CSR_REG_SIZE 0x0100
#define EEPROM_BASE 0x0000
#define EEPROM_SIZE 0x006a
+#define BBP_BASE 0x0000
#define BBP_SIZE 0x0060
+#define RF_BASE 0x0000
#define RF_SIZE 0x0014
/*
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 1359a37..780ba73 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -44,7 +44,7 @@
/*
* Module information.
*/
-#define DRV_VERSION "2.2.1"
+#define DRV_VERSION "2.2.2"
#define DRV_PROJECT "http://rt2x00.serialmonkey.com"
/*
@@ -92,6 +92,16 @@
DEBUG_PRINTK(__dev, KERN_DEBUG, "EEPROM recovery", __msg, ##__args)
/*
+ * Duration calculations
+ * The rate variable passed is: 100kbs.
+ * To convert from bytes to bits we multiply size with 8,
+ * then the size is multiplied with 10 to make the
+ * real rate -> rate argument correction.
+ */
+#define GET_DURATION(__size, __rate) (((__size) * 8 * 10) / (__rate))
+#define GET_DURATION_RES(__size, __rate)(((__size) * 8 * 10) % (__rate))
+
+/*
* Standard timing and size defines.
* These values should follow the ieee80211 specifications.
*/
@@ -109,9 +119,9 @@
#define DIFS ( PIFS + SLOT_TIME )
#define SHORT_DIFS ( SHORT_PIFS + SHORT_SLOT_TIME )
#define EIFS ( SIFS + DIFS + \
- (8 * (IEEE80211_HEADER + ACK_SIZE)) )
+ GET_DURATION(IEEE80211_HEADER + ACK_SIZE, 10) )
#define SHORT_EIFS ( SIFS + SHORT_DIFS + \
- (8 * (IEEE80211_HEADER + ACK_SIZE)) )
+ GET_DURATION(IEEE80211_HEADER + ACK_SIZE, 10) )
/*
* Chipset identification
@@ -348,13 +358,6 @@
spinlock_t lock;
/*
- * BSS configuration. Copied from the structure
- * passed to us through the bss_info_changed()
- * callback funtion.
- */
- struct ieee80211_bss_conf conf;
-
- /*
* MAC of the device.
*/
u8 mac[ETH_ALEN];
@@ -433,18 +436,6 @@
struct rf_channel rf;
struct channel_info channel;
-
- struct antenna_setup ant;
-
- enum ieee80211_band band;
-
- u32 basic_rates;
- u32 slot_time;
-
- short sifs;
- short pifs;
- short difs;
- short eifs;
};
/*
@@ -456,6 +447,15 @@
int ack_timeout;
int ack_consume_time;
+
+ u64 basic_rates;
+
+ int slot_time;
+
+ short sifs;
+ short pifs;
+ short difs;
+ short eifs;
};
/*
@@ -533,10 +533,8 @@
/*
* queue initialization handlers
*/
- void (*init_rxentry) (struct rt2x00_dev *rt2x00dev,
- struct queue_entry *entry);
- void (*init_txentry) (struct rt2x00_dev *rt2x00dev,
- struct queue_entry *entry);
+ bool (*get_entry_state) (struct queue_entry *entry);
+ void (*clear_entry) (struct queue_entry *entry);
/*
* Radio control handlers.
@@ -557,8 +555,7 @@
struct txentry_desc *txdesc);
int (*write_tx_data) (struct queue_entry *entry);
void (*write_beacon) (struct queue_entry *entry);
- int (*get_tx_data_len) (struct rt2x00_dev *rt2x00dev,
- struct sk_buff *skb);
+ int (*get_tx_data_len) (struct queue_entry *entry);
void (*kick_tx_queue) (struct rt2x00_dev *rt2x00dev,
const enum data_queue_qid queue);
@@ -589,16 +586,11 @@
void (*config_erp) (struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_erp *erp);
+ void (*config_ant) (struct rt2x00_dev *rt2x00dev,
+ struct antenna_setup *ant);
void (*config) (struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_conf *libconf,
- const unsigned int flags);
-#define CONFIG_UPDATE_PHYMODE ( 1 << 1 )
-#define CONFIG_UPDATE_CHANNEL ( 1 << 2 )
-#define CONFIG_UPDATE_TXPOWER ( 1 << 3 )
-#define CONFIG_UPDATE_ANTENNA ( 1 << 4 )
-#define CONFIG_UPDATE_SLOT_TIME ( 1 << 5 )
-#define CONFIG_UPDATE_BEACON_INT ( 1 << 6 )
-#define CONFIG_UPDATE_ALL 0xffff
+ const unsigned int changed_flags);
};
/*
@@ -738,8 +730,7 @@
/*
* This is the default TX/RX antenna setup as indicated
- * by the device's EEPROM. When mac80211 sets its
- * antenna value to 0 we should be using these values.
+ * by the device's EEPROM.
*/
struct antenna_setup default_ant;
@@ -754,16 +745,15 @@
} csr;
/*
- * Mutex to protect register accesses on USB devices.
- * There are 2 reasons this is needed, one is to ensure
- * use of the csr_cache (for USB devices) by one thread
- * isn't corrupted by another thread trying to access it.
- * The other is that access to BBP and RF registers
- * require multiple BUS transactions and if another thread
- * attempted to access one of those registers at the same
- * time one of the writes could silently fail.
+ * Mutex to protect register accesses.
+ * For PCI and USB devices it protects against concurrent indirect
+ * register access (BBP, RF, MCU) since accessing those
+ * registers require multiple calls to the CSR registers.
+ * For USB devices it also protects the csr_cache since that
+ * field is used for normal CSR access and it cannot support
+ * multiple callers simultaneously.
*/
- struct mutex usb_cache_mutex;
+ struct mutex csr_mutex;
/*
* Current packet filter configuration for the device.
@@ -808,11 +798,6 @@
short lna_gain;
/*
- * USB Max frame size (for rt2500usb & rt73usb).
- */
- u16 usb_maxpacket;
-
- /*
* Current TX power value.
*/
u16 tx_power;
@@ -938,23 +923,6 @@
!!(chipset->rev & 0x0000f));
}
-/*
- * Duration calculations
- * The rate variable passed is: 100kbs.
- * To convert from bytes to bits we multiply size with 8,
- * then the size is multiplied with 10 to make the
- * real rate -> rate argument correction.
- */
-static inline u16 get_duration(const unsigned int size, const u8 rate)
-{
- return ((size * 8 * 10) / rate);
-}
-
-static inline u16 get_duration_res(const unsigned int size, const u8 rate)
-{
- return ((size * 8 * 10) % rate);
-}
-
/**
* rt2x00queue_map_txskb - Map a skb into DMA for TX purposes.
* @rt2x00dev: Pointer to &struct rt2x00_dev.
@@ -997,7 +965,7 @@
struct ieee80211_if_init_conf *conf);
void rt2x00mac_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf);
-int rt2x00mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf);
+int rt2x00mac_config(struct ieee80211_hw *hw, u32 changed);
int rt2x00mac_config_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_if_conf *conf);
diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c
index 4d5e87b..7c62ce1 100644
--- a/drivers/net/wireless/rt2x00/rt2x00config.c
+++ b/drivers/net/wireless/rt2x00/rt2x00config.c
@@ -86,13 +86,14 @@
erp.short_preamble = bss_conf->use_short_preamble;
erp.cts_protection = bss_conf->use_cts_prot;
- erp.ack_timeout = PLCP + get_duration(ACK_SIZE, 10);
- erp.ack_consume_time = SIFS + PLCP + get_duration(ACK_SIZE, 10);
+ erp.slot_time = bss_conf->use_short_slot ? SHORT_SLOT_TIME : SLOT_TIME;
+ erp.sifs = SIFS;
+ erp.pifs = bss_conf->use_short_slot ? SHORT_PIFS : PIFS;
+ erp.difs = bss_conf->use_short_slot ? SHORT_DIFS : DIFS;
+ erp.eifs = bss_conf->use_short_slot ? SHORT_EIFS : EIFS;
- if (rt2x00dev->hw->conf.flags & IEEE80211_CONF_SHORT_SLOT_TIME)
- erp.ack_timeout += SHORT_DIFS;
- else
- erp.ack_timeout += DIFS;
+ erp.ack_timeout = PLCP + erp.difs + GET_DURATION(ACK_SIZE, 10);
+ erp.ack_consume_time = SIFS + PLCP + GET_DURATION(ACK_SIZE, 10);
if (bss_conf->use_short_preamble) {
erp.ack_timeout += SHORT_PREAMBLE;
@@ -102,19 +103,38 @@
erp.ack_consume_time += PREAMBLE;
}
+ erp.basic_rates = bss_conf->basic_rates;
+
rt2x00dev->ops->lib->config_erp(rt2x00dev, &erp);
}
void rt2x00lib_config_antenna(struct rt2x00_dev *rt2x00dev,
- enum antenna rx, enum antenna tx)
+ struct antenna_setup *ant)
{
- struct rt2x00lib_conf libconf;
+ /*
+ * Failsafe: Make sure we are not sending the
+ * ANTENNA_SW_DIVERSITY state to the driver.
+ * If that happes fallback to hardware default,
+ * or our own default.
+ */
+ if (ant->rx == ANTENNA_SW_DIVERSITY) {
+ if (rt2x00dev->default_ant.rx == ANTENNA_SW_DIVERSITY)
+ ant->rx = ANTENNA_B;
+ else
+ ant->rx = rt2x00dev->default_ant.rx;
+ }
+ if (ant->tx == ANTENNA_SW_DIVERSITY) {
+ if (rt2x00dev->default_ant.tx == ANTENNA_SW_DIVERSITY)
+ ant->tx = ANTENNA_B;
+ else
+ ant->tx = rt2x00dev->default_ant.tx;
+ }
- libconf.ant.rx = rx;
- libconf.ant.tx = tx;
-
- if (rx == rt2x00dev->link.ant.active.rx &&
- tx == rt2x00dev->link.ant.active.tx)
+ /*
+ * Only reconfigure when something has changed.
+ */
+ if (ant->rx == rt2x00dev->link.ant.active.rx &&
+ ant->tx == rt2x00dev->link.ant.active.tx)
return;
/*
@@ -129,119 +149,28 @@
* The latter is required since we need to recalibrate the
* noise-sensitivity ratio for the new setup.
*/
- rt2x00dev->ops->lib->config(rt2x00dev, &libconf, CONFIG_UPDATE_ANTENNA);
+ rt2x00dev->ops->lib->config_ant(rt2x00dev, ant);
+
rt2x00lib_reset_link_tuner(rt2x00dev);
rt2x00_reset_link_ant_rssi(&rt2x00dev->link);
- rt2x00dev->link.ant.active.rx = libconf.ant.rx;
- rt2x00dev->link.ant.active.tx = libconf.ant.tx;
+ memcpy(&rt2x00dev->link.ant.active, ant, sizeof(*ant));
if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON_LINK);
}
-static u32 rt2x00lib_get_basic_rates(struct ieee80211_supported_band *band)
-{
- const struct rt2x00_rate *rate;
- unsigned int i;
- u32 mask = 0;
-
- for (i = 0; i < band->n_bitrates; i++) {
- rate = rt2x00_get_rate(band->bitrates[i].hw_value);
- if (rate->flags & DEV_RATE_BASIC)
- mask |= rate->ratemask;
- }
-
- return mask;
-}
-
void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
- struct ieee80211_conf *conf, const int force_config)
+ struct ieee80211_conf *conf,
+ unsigned int ieee80211_flags)
{
struct rt2x00lib_conf libconf;
- struct ieee80211_supported_band *band;
- struct antenna_setup *default_ant = &rt2x00dev->default_ant;
- struct antenna_setup *active_ant = &rt2x00dev->link.ant.active;
- int flags = 0;
- int short_slot_time;
- /*
- * In some situations we want to force all configurations
- * to be reloaded (When resuming for instance).
- */
- if (force_config) {
- flags = CONFIG_UPDATE_ALL;
- goto config;
- }
-
- /*
- * Check which configuration options have been
- * updated and should be send to the device.
- */
- if (rt2x00dev->rx_status.band != conf->channel->band)
- flags |= CONFIG_UPDATE_PHYMODE;
- if (rt2x00dev->rx_status.freq != conf->channel->center_freq)
- flags |= CONFIG_UPDATE_CHANNEL;
- if (rt2x00dev->tx_power != conf->power_level)
- flags |= CONFIG_UPDATE_TXPOWER;
-
- /*
- * Determining changes in the antenna setups request several checks:
- * antenna_sel_{r,t}x = 0
- * -> Does active_{r,t}x match default_{r,t}x
- * -> Is default_{r,t}x SW_DIVERSITY
- * antenna_sel_{r,t}x = 1/2
- * -> Does active_{r,t}x match antenna_sel_{r,t}x
- * The reason for not updating the antenna while SW diversity
- * should be used is simple: Software diversity means that
- * we should switch between the antenna's based on the
- * quality. This means that the current antenna is good enough
- * to work with untill the link tuner decides that an antenna
- * switch should be performed.
- */
- if (!conf->antenna_sel_rx &&
- default_ant->rx != ANTENNA_SW_DIVERSITY &&
- default_ant->rx != active_ant->rx)
- flags |= CONFIG_UPDATE_ANTENNA;
- else if (conf->antenna_sel_rx &&
- conf->antenna_sel_rx != active_ant->rx)
- flags |= CONFIG_UPDATE_ANTENNA;
- else if (active_ant->rx == ANTENNA_SW_DIVERSITY)
- flags |= CONFIG_UPDATE_ANTENNA;
-
- if (!conf->antenna_sel_tx &&
- default_ant->tx != ANTENNA_SW_DIVERSITY &&
- default_ant->tx != active_ant->tx)
- flags |= CONFIG_UPDATE_ANTENNA;
- else if (conf->antenna_sel_tx &&
- conf->antenna_sel_tx != active_ant->tx)
- flags |= CONFIG_UPDATE_ANTENNA;
- else if (active_ant->tx == ANTENNA_SW_DIVERSITY)
- flags |= CONFIG_UPDATE_ANTENNA;
-
- /*
- * The following configuration options are never
- * stored anywhere and will always be updated.
- */
- flags |= CONFIG_UPDATE_SLOT_TIME;
- flags |= CONFIG_UPDATE_BEACON_INT;
-
- /*
- * We have determined what options should be updated,
- * now precalculate device configuration values depending
- * on what configuration options need to be updated.
- */
-config:
memset(&libconf, 0, sizeof(libconf));
- if (flags & CONFIG_UPDATE_PHYMODE) {
- band = &rt2x00dev->bands[conf->channel->band];
+ libconf.conf = conf;
- libconf.band = conf->channel->band;
- libconf.basic_rates = rt2x00lib_get_basic_rates(band);
- }
-
- if (flags & CONFIG_UPDATE_CHANNEL) {
+ if (ieee80211_flags & IEEE80211_CONF_CHANGE_CHANNEL) {
memcpy(&libconf.rf,
&rt2x00dev->spec.channels[conf->channel->hw_value],
sizeof(libconf.rf));
@@ -251,61 +180,21 @@
sizeof(libconf.channel));
}
- if (flags & CONFIG_UPDATE_ANTENNA) {
- if (conf->antenna_sel_rx)
- libconf.ant.rx = conf->antenna_sel_rx;
- else if (default_ant->rx != ANTENNA_SW_DIVERSITY)
- libconf.ant.rx = default_ant->rx;
- else if (active_ant->rx == ANTENNA_SW_DIVERSITY)
- libconf.ant.rx = ANTENNA_B;
- else
- libconf.ant.rx = active_ant->rx;
-
- if (conf->antenna_sel_tx)
- libconf.ant.tx = conf->antenna_sel_tx;
- else if (default_ant->tx != ANTENNA_SW_DIVERSITY)
- libconf.ant.tx = default_ant->tx;
- else if (active_ant->tx == ANTENNA_SW_DIVERSITY)
- libconf.ant.tx = ANTENNA_B;
- else
- libconf.ant.tx = active_ant->tx;
- }
-
- if (flags & CONFIG_UPDATE_SLOT_TIME) {
- short_slot_time = conf->flags & IEEE80211_CONF_SHORT_SLOT_TIME;
-
- libconf.slot_time =
- short_slot_time ? SHORT_SLOT_TIME : SLOT_TIME;
- libconf.sifs = SIFS;
- libconf.pifs = short_slot_time ? SHORT_PIFS : PIFS;
- libconf.difs = short_slot_time ? SHORT_DIFS : DIFS;
- libconf.eifs = short_slot_time ? SHORT_EIFS : EIFS;
- }
-
- libconf.conf = conf;
-
/*
* Start configuration.
*/
- rt2x00dev->ops->lib->config(rt2x00dev, &libconf, flags);
+ rt2x00dev->ops->lib->config(rt2x00dev, &libconf, ieee80211_flags);
/*
* Some configuration changes affect the link quality
* which means we need to reset the link tuner.
*/
- if (flags & (CONFIG_UPDATE_CHANNEL | CONFIG_UPDATE_ANTENNA))
+ if (ieee80211_flags & IEEE80211_CONF_CHANGE_CHANNEL)
rt2x00lib_reset_link_tuner(rt2x00dev);
- if (flags & CONFIG_UPDATE_PHYMODE) {
- rt2x00dev->curr_band = conf->channel->band;
- rt2x00dev->rx_status.band = conf->channel->band;
- }
-
- rt2x00dev->rx_status.freq = conf->channel->center_freq;
+ rt2x00dev->curr_band = conf->channel->band;
rt2x00dev->tx_power = conf->power_level;
- if (flags & CONFIG_UPDATE_ANTENNA) {
- rt2x00dev->link.ant.active.rx = libconf.ant.rx;
- rt2x00dev->link.ant.active.tx = libconf.ant.tx;
- }
+ rt2x00dev->rx_status.band = conf->channel->band;
+ rt2x00dev->rx_status.freq = conf->channel->center_freq;
}
diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.c b/drivers/net/wireless/rt2x00/rt2x00debug.c
index 5cf4c85..54dd100 100644
--- a/drivers/net/wireless/rt2x00/rt2x00debug.c
+++ b/drivers/net/wireless/rt2x00/rt2x00debug.c
@@ -285,7 +285,7 @@
}
static unsigned int rt2x00debug_poll_queue_dump(struct file *file,
- poll_table *wait)
+ poll_table *wait)
{
struct rt2x00debug_intf *intf = file->private_data;
@@ -377,7 +377,7 @@
if (*offset)
return 0;
- data = kzalloc((1 + CIPHER_MAX)* MAX_LINE_LENGTH, GFP_KERNEL);
+ data = kzalloc((1 + CIPHER_MAX) * MAX_LINE_LENGTH, GFP_KERNEL);
if (!data)
return -ENOMEM;
@@ -424,16 +424,21 @@
const struct rt2x00debug *debug = intf->debug; \
char line[16]; \
size_t size; \
+ unsigned int index = intf->offset_##__name; \
__type value; \
\
if (*offset) \
return 0; \
\
- if (intf->offset_##__name >= debug->__name.word_count) \
+ if (index >= debug->__name.word_count) \
return -EINVAL; \
\
- debug->__name.read(intf->rt2x00dev, \
- intf->offset_##__name, &value); \
+ if (debug->__name.flags & RT2X00DEBUGFS_OFFSET) \
+ index *= debug->__name.word_size; \
+ \
+ index += debug->__name.word_base; \
+ \
+ debug->__name.read(intf->rt2x00dev, index, &value); \
\
size = sprintf(line, __format, value); \
\
@@ -454,12 +459,13 @@
const struct rt2x00debug *debug = intf->debug; \
char line[16]; \
size_t size; \
+ unsigned int index = intf->offset_##__name; \
__type value; \
\
if (*offset) \
return 0; \
\
- if (intf->offset_##__name >= debug->__name.word_count) \
+ if (index >= debug->__name.word_count) \
return -EINVAL; \
\
if (copy_from_user(line, buf, length)) \
@@ -468,8 +474,12 @@
size = strlen(line); \
value = simple_strtoul(line, NULL, 0); \
\
- debug->__name.write(intf->rt2x00dev, \
- intf->offset_##__name, value); \
+ if (debug->__name.flags & RT2X00DEBUGFS_OFFSET) \
+ index *= debug->__name.word_size; \
+ \
+ index += debug->__name.word_base; \
+ \
+ debug->__name.write(intf->rt2x00dev, index, value); \
\
*offset += size; \
return size; \
@@ -587,29 +597,29 @@
intf->driver_folder =
debugfs_create_dir(intf->rt2x00dev->ops->name,
rt2x00dev->hw->wiphy->debugfsdir);
- if (IS_ERR(intf->driver_folder))
+ if (IS_ERR(intf->driver_folder) || !intf->driver_folder)
goto exit;
intf->driver_entry =
rt2x00debug_create_file_driver("driver", intf, &intf->driver_blob);
- if (IS_ERR(intf->driver_entry))
+ if (IS_ERR(intf->driver_entry) || !intf->driver_entry)
goto exit;
intf->chipset_entry =
rt2x00debug_create_file_chipset("chipset",
intf, &intf->chipset_blob);
- if (IS_ERR(intf->chipset_entry))
+ if (IS_ERR(intf->chipset_entry) || !intf->chipset_entry)
goto exit;
intf->dev_flags = debugfs_create_file("dev_flags", S_IRUSR,
intf->driver_folder, intf,
&rt2x00debug_fop_dev_flags);
- if (IS_ERR(intf->dev_flags))
+ if (IS_ERR(intf->dev_flags) || !intf->dev_flags)
goto exit;
intf->register_folder =
debugfs_create_dir("register", intf->driver_folder);
- if (IS_ERR(intf->register_folder))
+ if (IS_ERR(intf->register_folder) || !intf->register_folder)
goto exit;
#define RT2X00DEBUGFS_CREATE_REGISTER_ENTRY(__intf, __name) \
@@ -619,7 +629,8 @@
S_IRUSR | S_IWUSR, \
(__intf)->register_folder, \
&(__intf)->offset_##__name); \
- if (IS_ERR((__intf)->__name##_off_entry)) \
+ if (IS_ERR((__intf)->__name##_off_entry) \
+ || !(__intf)->__name##_off_entry) \
goto exit; \
\
(__intf)->__name##_val_entry = \
@@ -627,7 +638,8 @@
S_IRUSR | S_IWUSR, \
(__intf)->register_folder, \
(__intf), &rt2x00debug_fop_##__name);\
- if (IS_ERR((__intf)->__name##_val_entry)) \
+ if (IS_ERR((__intf)->__name##_val_entry) \
+ || !(__intf)->__name##_val_entry) \
goto exit; \
})
@@ -640,13 +652,14 @@
intf->queue_folder =
debugfs_create_dir("queue", intf->driver_folder);
- if (IS_ERR(intf->queue_folder))
+ if (IS_ERR(intf->queue_folder) || !intf->queue_folder)
goto exit;
intf->queue_frame_dump_entry =
debugfs_create_file("dump", S_IRUSR, intf->queue_folder,
intf, &rt2x00debug_fop_queue_dump);
- if (IS_ERR(intf->queue_frame_dump_entry))
+ if (IS_ERR(intf->queue_frame_dump_entry)
+ || !intf->queue_frame_dump_entry)
goto exit;
skb_queue_head_init(&intf->frame_dump_skbqueue);
diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.h b/drivers/net/wireless/rt2x00/rt2x00debug.h
index c4ce895..a92104d 100644
--- a/drivers/net/wireless/rt2x00/rt2x00debug.h
+++ b/drivers/net/wireless/rt2x00/rt2x00debug.h
@@ -28,6 +28,16 @@
struct rt2x00_dev;
+/**
+ * enum rt2x00debugfs_entry_flags: Flags for debugfs registry entry
+ *
+ * @RT2X00DEBUGFS_OFFSET: rt2x00lib should pass the register offset
+ * as argument when using the callback function read()/write()
+ */
+enum rt2x00debugfs_entry_flags {
+ RT2X00DEBUGFS_OFFSET = (1 << 0),
+};
+
#define RT2X00DEBUGFS_REGISTER_ENTRY(__name, __type) \
struct reg##__name { \
void (*read)(struct rt2x00_dev *rt2x00dev, \
@@ -35,6 +45,9 @@
void (*write)(struct rt2x00_dev *rt2x00dev, \
const unsigned int word, __type data); \
\
+ unsigned int flags; \
+ \
+ unsigned int word_base; \
unsigned int word_size; \
unsigned int word_count; \
} __name
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 86840e3..7fc1d76 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -101,8 +101,7 @@
/*
* Initialize all data queues.
*/
- rt2x00queue_init_rx(rt2x00dev);
- rt2x00queue_init_tx(rt2x00dev);
+ rt2x00queue_init_queues(rt2x00dev);
/*
* Enable radio.
@@ -176,13 +175,14 @@
static void rt2x00lib_evaluate_antenna_sample(struct rt2x00_dev *rt2x00dev)
{
- enum antenna rx = rt2x00dev->link.ant.active.rx;
- enum antenna tx = rt2x00dev->link.ant.active.tx;
+ struct antenna_setup ant;
int sample_a =
rt2x00_get_link_ant_rssi_history(&rt2x00dev->link, ANTENNA_A);
int sample_b =
rt2x00_get_link_ant_rssi_history(&rt2x00dev->link, ANTENNA_B);
+ memcpy(&ant, &rt2x00dev->link.ant.active, sizeof(ant));
+
/*
* We are done sampling. Now we should evaluate the results.
*/
@@ -200,21 +200,22 @@
return;
if (rt2x00dev->link.ant.flags & ANTENNA_RX_DIVERSITY)
- rx = (sample_a > sample_b) ? ANTENNA_A : ANTENNA_B;
+ ant.rx = (sample_a > sample_b) ? ANTENNA_A : ANTENNA_B;
if (rt2x00dev->link.ant.flags & ANTENNA_TX_DIVERSITY)
- tx = (sample_a > sample_b) ? ANTENNA_A : ANTENNA_B;
+ ant.tx = (sample_a > sample_b) ? ANTENNA_A : ANTENNA_B;
- rt2x00lib_config_antenna(rt2x00dev, rx, tx);
+ rt2x00lib_config_antenna(rt2x00dev, &ant);
}
static void rt2x00lib_evaluate_antenna_eval(struct rt2x00_dev *rt2x00dev)
{
- enum antenna rx = rt2x00dev->link.ant.active.rx;
- enum antenna tx = rt2x00dev->link.ant.active.tx;
+ struct antenna_setup ant;
int rssi_curr = rt2x00_get_link_ant_rssi(&rt2x00dev->link);
int rssi_old = rt2x00_update_ant_rssi(&rt2x00dev->link, rssi_curr);
+ memcpy(&ant, &rt2x00dev->link.ant.active, sizeof(ant));
+
/*
* Legacy driver indicates that we should swap antenna's
* when the difference in RSSI is greater that 5. This
@@ -230,12 +231,12 @@
rt2x00dev->link.ant.flags |= ANTENNA_MODE_SAMPLE;
if (rt2x00dev->link.ant.flags & ANTENNA_RX_DIVERSITY)
- rx = (rx == ANTENNA_A) ? ANTENNA_B : ANTENNA_A;
+ ant.rx = (ant.rx == ANTENNA_A) ? ANTENNA_B : ANTENNA_A;
if (rt2x00dev->link.ant.flags & ANTENNA_TX_DIVERSITY)
- tx = (tx == ANTENNA_A) ? ANTENNA_B : ANTENNA_A;
+ ant.tx = (ant.tx == ANTENNA_A) ? ANTENNA_B : ANTENNA_A;
- rt2x00lib_config_antenna(rt2x00dev, rx, tx);
+ rt2x00lib_config_antenna(rt2x00dev, &ant);
}
static void rt2x00lib_evaluate_antenna(struct rt2x00_dev *rt2x00dev)
@@ -249,11 +250,9 @@
rt2x00dev->link.ant.flags &= ~ANTENNA_RX_DIVERSITY;
rt2x00dev->link.ant.flags &= ~ANTENNA_TX_DIVERSITY;
- if (rt2x00dev->hw->conf.antenna_sel_rx == 0 &&
- rt2x00dev->default_ant.rx == ANTENNA_SW_DIVERSITY)
+ if (rt2x00dev->default_ant.rx == ANTENNA_SW_DIVERSITY)
rt2x00dev->link.ant.flags |= ANTENNA_RX_DIVERSITY;
- if (rt2x00dev->hw->conf.antenna_sel_tx == 0 &&
- rt2x00dev->default_ant.tx == ANTENNA_SW_DIVERSITY)
+ if (rt2x00dev->default_ant.tx == ANTENNA_SW_DIVERSITY)
rt2x00dev->link.ant.flags |= ANTENNA_TX_DIVERSITY;
if (!(rt2x00dev->link.ant.flags & ANTENNA_RX_DIVERSITY) &&
@@ -419,7 +418,7 @@
*/
spin_lock(&intf->lock);
- memcpy(&conf, &intf->conf, sizeof(conf));
+ memcpy(&conf, &vif->bss_conf, sizeof(conf));
delayed_flags = intf->delayed_flags;
intf->delayed_flags = 0;
@@ -500,7 +499,9 @@
{
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(entry->skb);
+ struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
enum data_queue_qid qid = skb_get_queue_mapping(entry->skb);
+ u8 rate_idx, rate_flags;
/*
* Unmap the skb.
@@ -530,14 +531,18 @@
rt2x00dev->link.qual.tx_failed +=
test_bit(TXDONE_FAILURE, &txdesc->flags);
+ rate_idx = skbdesc->tx_rate_idx;
+ rate_flags = skbdesc->tx_rate_flags;
+
/*
* Initialize TX status
*/
memset(&tx_info->status, 0, sizeof(tx_info->status));
tx_info->status.ack_signal = 0;
- tx_info->status.excessive_retries =
- test_bit(TXDONE_EXCESSIVE_RETRY, &txdesc->flags);
- tx_info->status.retry_count = txdesc->retry;
+ tx_info->status.rates[0].idx = rate_idx;
+ tx_info->status.rates[0].flags = rate_flags;
+ tx_info->status.rates[0].count = txdesc->retry + 1;
+ tx_info->status.rates[1].idx = -1; /* terminate */
if (!(tx_info->flags & IEEE80211_TX_CTL_NO_ACK)) {
if (test_bit(TXDONE_SUCCESS, &txdesc->flags))
@@ -546,7 +551,7 @@
rt2x00dev->low_level_stats.dot11ACKFailureCount++;
}
- if (tx_info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) {
+ if (rate_flags & IEEE80211_TX_RC_USE_RTS_CTS) {
if (test_bit(TXDONE_SUCCESS, &txdesc->flags))
rt2x00dev->low_level_stats.dot11RTSSuccessCount++;
else if (test_bit(TXDONE_FAILURE, &txdesc->flags))
@@ -570,7 +575,7 @@
entry->skb = NULL;
entry->flags = 0;
- rt2x00dev->ops->lib->init_txentry(rt2x00dev, entry);
+ rt2x00dev->ops->lib->clear_entry(entry);
clear_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags);
rt2x00queue_index_inc(entry->queue, Q_INDEX_DONE);
@@ -702,7 +707,7 @@
entry->skb = skb;
entry->flags = 0;
- rt2x00dev->ops->lib->init_rxentry(rt2x00dev, entry);
+ rt2x00dev->ops->lib->clear_entry(entry);
rt2x00queue_index_inc(entry->queue, Q_INDEX);
}
@@ -713,31 +718,31 @@
*/
const struct rt2x00_rate rt2x00_supported_rates[12] = {
{
- .flags = DEV_RATE_CCK | DEV_RATE_BASIC,
+ .flags = DEV_RATE_CCK,
.bitrate = 10,
.ratemask = BIT(0),
.plcp = 0x00,
},
{
- .flags = DEV_RATE_CCK | DEV_RATE_SHORT_PREAMBLE | DEV_RATE_BASIC,
+ .flags = DEV_RATE_CCK | DEV_RATE_SHORT_PREAMBLE,
.bitrate = 20,
.ratemask = BIT(1),
.plcp = 0x01,
},
{
- .flags = DEV_RATE_CCK | DEV_RATE_SHORT_PREAMBLE | DEV_RATE_BASIC,
+ .flags = DEV_RATE_CCK | DEV_RATE_SHORT_PREAMBLE,
.bitrate = 55,
.ratemask = BIT(2),
.plcp = 0x02,
},
{
- .flags = DEV_RATE_CCK | DEV_RATE_SHORT_PREAMBLE | DEV_RATE_BASIC,
+ .flags = DEV_RATE_CCK | DEV_RATE_SHORT_PREAMBLE,
.bitrate = 110,
.ratemask = BIT(3),
.plcp = 0x03,
},
{
- .flags = DEV_RATE_OFDM | DEV_RATE_BASIC,
+ .flags = DEV_RATE_OFDM,
.bitrate = 60,
.ratemask = BIT(4),
.plcp = 0x0b,
@@ -749,7 +754,7 @@
.plcp = 0x0f,
},
{
- .flags = DEV_RATE_OFDM | DEV_RATE_BASIC,
+ .flags = DEV_RATE_OFDM,
.bitrate = 120,
.ratemask = BIT(6),
.plcp = 0x0a,
@@ -761,7 +766,7 @@
.plcp = 0x0e,
},
{
- .flags = DEV_RATE_OFDM | DEV_RATE_BASIC,
+ .flags = DEV_RATE_OFDM,
.bitrate = 240,
.ratemask = BIT(8),
.plcp = 0x09,
@@ -1046,16 +1051,24 @@
{
int retval = -ENOMEM;
+ mutex_init(&rt2x00dev->csr_mutex);
+
/*
* Make room for rt2x00_intf inside the per-interface
* structure ieee80211_vif.
*/
rt2x00dev->hw->vif_data_size = sizeof(struct rt2x00_intf);
- rt2x00dev->hw->wiphy->interface_modes =
- BIT(NL80211_IFTYPE_AP) |
- BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_ADHOC);
+ /*
+ * Determine which operating modes are supported, all modes
+ * which require beaconing, depend on the availability of
+ * beacon entries.
+ */
+ rt2x00dev->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
+ if (rt2x00dev->ops->bcn->entry_num > 0)
+ rt2x00dev->hw->wiphy->interface_modes |=
+ BIT(NL80211_IFTYPE_ADHOC) |
+ BIT(NL80211_IFTYPE_AP);
/*
* Let the driver probe the device to detect the capabilities.
@@ -1247,7 +1260,7 @@
/*
* Reconfigure device.
*/
- retval = rt2x00mac_config(rt2x00dev->hw, &rt2x00dev->hw->conf);
+ retval = rt2x00mac_config(rt2x00dev->hw, ~0);
if (retval)
goto exit;
diff --git a/drivers/net/wireless/rt2x00/rt2x00leds.c b/drivers/net/wireless/rt2x00/rt2x00leds.c
index b362a1c..68f4e0fc 100644
--- a/drivers/net/wireless/rt2x00/rt2x00leds.c
+++ b/drivers/net/wireless/rt2x00/rt2x00leds.c
@@ -72,49 +72,33 @@
}
}
-void rt2x00led_led_activity(struct rt2x00_dev *rt2x00dev, bool enabled)
+static void rt2x00led_led_simple(struct rt2x00_led *led, bool enabled)
{
- struct rt2x00_led *led = &rt2x00dev->led_qual;
- unsigned int brightness;
+ unsigned int brightness = enabled ? LED_FULL : LED_OFF;
- if ((led->type != LED_TYPE_ACTIVITY) || !(led->flags & LED_REGISTERED))
+ if (!(led->flags & LED_REGISTERED))
return;
- brightness = enabled ? LED_FULL : LED_OFF;
- if (brightness != led->led_dev.brightness) {
- led->led_dev.brightness_set(&led->led_dev, brightness);
- led->led_dev.brightness = brightness;
- }
+ led->led_dev.brightness_set(&led->led_dev, brightness);
+ led->led_dev.brightness = brightness;
+}
+
+void rt2x00led_led_activity(struct rt2x00_dev *rt2x00dev, bool enabled)
+{
+ if (rt2x00dev->led_qual.type == LED_TYPE_ACTIVITY)
+ rt2x00led_led_simple(&rt2x00dev->led_qual, enabled);
}
void rt2x00leds_led_assoc(struct rt2x00_dev *rt2x00dev, bool enabled)
{
- struct rt2x00_led *led = &rt2x00dev->led_assoc;
- unsigned int brightness;
-
- if ((led->type != LED_TYPE_ASSOC) || !(led->flags & LED_REGISTERED))
- return;
-
- brightness = enabled ? LED_FULL : LED_OFF;
- if (brightness != led->led_dev.brightness) {
- led->led_dev.brightness_set(&led->led_dev, brightness);
- led->led_dev.brightness = brightness;
- }
+ if (rt2x00dev->led_assoc.type == LED_TYPE_ASSOC)
+ rt2x00led_led_simple(&rt2x00dev->led_assoc, enabled);
}
void rt2x00leds_led_radio(struct rt2x00_dev *rt2x00dev, bool enabled)
{
- struct rt2x00_led *led = &rt2x00dev->led_radio;
- unsigned int brightness;
-
- if ((led->type != LED_TYPE_RADIO) || !(led->flags & LED_REGISTERED))
- return;
-
- brightness = enabled ? LED_FULL : LED_OFF;
- if (brightness != led->led_dev.brightness) {
- led->led_dev.brightness_set(&led->led_dev, brightness);
- led->led_dev.brightness = brightness;
- }
+ if (rt2x00dev->led_radio.type == LED_TYPE_ASSOC)
+ rt2x00led_led_simple(&rt2x00dev->led_radio, enabled);
}
static int rt2x00leds_register_led(struct rt2x00_dev *rt2x00dev,
@@ -125,6 +109,7 @@
int retval;
led->led_dev.name = name;
+ led->led_dev.brightness = LED_OFF;
retval = led_classdev_register(device, &led->led_dev);
if (retval) {
@@ -199,7 +184,16 @@
static void rt2x00leds_unregister_led(struct rt2x00_led *led)
{
led_classdev_unregister(&led->led_dev);
- led->led_dev.brightness_set(&led->led_dev, LED_OFF);
+
+ /*
+ * This might look weird, but when we are unregistering while
+ * suspended the led is already off, and since we haven't
+ * fully resumed yet, access to the device might not be
+ * possible yet.
+ */
+ if (!(led->led_dev.flags & LED_SUSPENDED))
+ led->led_dev.brightness_set(&led->led_dev, LED_OFF);
+
led->flags &= ~LED_REGISTERED;
}
@@ -213,22 +207,40 @@
rt2x00leds_unregister_led(&rt2x00dev->led_radio);
}
+static inline void rt2x00leds_suspend_led(struct rt2x00_led *led)
+{
+ led_classdev_suspend(&led->led_dev);
+
+ /* This shouldn't be needed, but just to be safe */
+ led->led_dev.brightness_set(&led->led_dev, LED_OFF);
+ led->led_dev.brightness = LED_OFF;
+}
+
void rt2x00leds_suspend(struct rt2x00_dev *rt2x00dev)
{
if (rt2x00dev->led_qual.flags & LED_REGISTERED)
- led_classdev_suspend(&rt2x00dev->led_qual.led_dev);
+ rt2x00leds_suspend_led(&rt2x00dev->led_qual);
if (rt2x00dev->led_assoc.flags & LED_REGISTERED)
- led_classdev_suspend(&rt2x00dev->led_assoc.led_dev);
+ rt2x00leds_suspend_led(&rt2x00dev->led_assoc);
if (rt2x00dev->led_radio.flags & LED_REGISTERED)
- led_classdev_suspend(&rt2x00dev->led_radio.led_dev);
+ rt2x00leds_suspend_led(&rt2x00dev->led_radio);
+}
+
+static inline void rt2x00leds_resume_led(struct rt2x00_led *led)
+{
+ led_classdev_resume(&led->led_dev);
+
+ /* Device might have enabled the LEDS during resume */
+ led->led_dev.brightness_set(&led->led_dev, LED_OFF);
+ led->led_dev.brightness = LED_OFF;
}
void rt2x00leds_resume(struct rt2x00_dev *rt2x00dev)
{
if (rt2x00dev->led_radio.flags & LED_REGISTERED)
- led_classdev_resume(&rt2x00dev->led_radio.led_dev);
+ rt2x00leds_resume_led(&rt2x00dev->led_radio);
if (rt2x00dev->led_assoc.flags & LED_REGISTERED)
- led_classdev_resume(&rt2x00dev->led_assoc.led_dev);
+ rt2x00leds_resume_led(&rt2x00dev->led_assoc);
if (rt2x00dev->led_qual.flags & LED_REGISTERED)
- led_classdev_resume(&rt2x00dev->led_qual.led_dev);
+ rt2x00leds_resume_led(&rt2x00dev->led_qual);
}
diff --git a/drivers/net/wireless/rt2x00/rt2x00lib.h b/drivers/net/wireless/rt2x00/rt2x00lib.h
index 797eb61..9399733 100644
--- a/drivers/net/wireless/rt2x00/rt2x00lib.h
+++ b/drivers/net/wireless/rt2x00/rt2x00lib.h
@@ -43,7 +43,6 @@
#define DEV_RATE_CCK 0x0001
#define DEV_RATE_OFDM 0x0002
#define DEV_RATE_SHORT_PREAMBLE 0x0004
-#define DEV_RATE_BASIC 0x0008
unsigned short bitrate; /* In 100kbit/s */
unsigned short ratemask;
@@ -94,9 +93,10 @@
struct rt2x00_intf *intf,
struct ieee80211_bss_conf *conf);
void rt2x00lib_config_antenna(struct rt2x00_dev *rt2x00dev,
- enum antenna rx, enum antenna tx);
+ struct antenna_setup *ant);
void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
- struct ieee80211_conf *conf, const int force_config);
+ struct ieee80211_conf *conf,
+ const unsigned int changed_flags);
/**
* DOC: Queue handlers
@@ -150,8 +150,16 @@
*/
void rt2x00queue_index_inc(struct data_queue *queue, enum queue_index index);
-void rt2x00queue_init_rx(struct rt2x00_dev *rt2x00dev);
-void rt2x00queue_init_tx(struct rt2x00_dev *rt2x00dev);
+/**
+ * rt2x00queue_init_queues - Initialize all data queues
+ * @rt2x00dev: Pointer to &struct rt2x00_dev.
+ *
+ * This function will loop through all available queues to clear all
+ * index numbers and set the queue entry to the correct initialization
+ * state.
+ */
+void rt2x00queue_init_queues(struct rt2x00_dev *rt2x00dev);
+
int rt2x00queue_initialize(struct rt2x00_dev *rt2x00dev);
void rt2x00queue_uninitialize(struct rt2x00_dev *rt2x00dev);
int rt2x00queue_allocate(struct rt2x00_dev *rt2x00dev);
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index 2c6cc5c..4c03957 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -39,7 +39,7 @@
unsigned int data_length;
int retval = 0;
- if (tx_info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT)
+ if (tx_info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT)
data_length = sizeof(struct ieee80211_cts);
else
data_length = sizeof(struct ieee80211_rts);
@@ -64,11 +64,11 @@
*/
memcpy(skb->cb, frag_skb->cb, sizeof(skb->cb));
rts_info = IEEE80211_SKB_CB(skb);
- rts_info->flags &= ~IEEE80211_TX_CTL_USE_RTS_CTS;
- rts_info->flags &= ~IEEE80211_TX_CTL_USE_CTS_PROTECT;
+ rts_info->control.rates[0].flags &= ~IEEE80211_TX_RC_USE_RTS_CTS;
+ rts_info->control.rates[0].flags &= ~IEEE80211_TX_RC_USE_CTS_PROTECT;
rts_info->flags &= ~IEEE80211_TX_CTL_REQ_TX_STATUS;
- if (tx_info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT)
+ if (tx_info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT)
rts_info->flags |= IEEE80211_TX_CTL_NO_ACK;
else
rts_info->flags &= ~IEEE80211_TX_CTL_NO_ACK;
@@ -84,7 +84,7 @@
data_length += rt2x00crypto_tx_overhead(tx_info);
#endif /* CONFIG_RT2X00_LIB_CRYPTO */
- if (tx_info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT)
+ if (tx_info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT)
ieee80211_ctstoself_get(rt2x00dev->hw, tx_info->control.vif,
frag_skb->data, data_length, tx_info,
(struct ieee80211_cts *)(skb->data));
@@ -132,8 +132,7 @@
ERROR(rt2x00dev,
"Attempt to send packet over invalid queue %d.\n"
"Please file bug report to %s.\n", qid, DRV_PROJECT);
- dev_kfree_skb_any(skb);
- return NETDEV_TX_OK;
+ goto exit_fail;
}
/*
@@ -146,8 +145,8 @@
* inside the hardware.
*/
frame_control = le16_to_cpu(ieee80211hdr->frame_control);
- if ((tx_info->flags & (IEEE80211_TX_CTL_USE_RTS_CTS |
- IEEE80211_TX_CTL_USE_CTS_PROTECT)) &&
+ if ((tx_info->control.rates[0].flags & (IEEE80211_TX_RC_USE_RTS_CTS |
+ IEEE80211_TX_RC_USE_CTS_PROTECT)) &&
!rt2x00dev->ops->hw->set_rts_threshold) {
if (rt2x00queue_available(queue) <= 1)
goto exit_fail;
@@ -335,10 +334,10 @@
}
EXPORT_SYMBOL_GPL(rt2x00mac_remove_interface);
-int rt2x00mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf)
+int rt2x00mac_config(struct ieee80211_hw *hw, u32 changed)
{
struct rt2x00_dev *rt2x00dev = hw->priv;
- int radio_on;
+ struct ieee80211_conf *conf = &hw->conf;
int status;
/*
@@ -355,7 +354,6 @@
* some configuration parameters (e.g. channel and antenna values) can
* only be set when the radio is enabled.
*/
- radio_on = test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags);
if (conf->radio_enabled) {
/* For programming the values, we have to turn RX off */
rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF);
@@ -369,7 +367,18 @@
* When we've just turned on the radio, we want to reprogram
* everything to ensure a consistent state
*/
- rt2x00lib_config(rt2x00dev, conf, !radio_on);
+ rt2x00lib_config(rt2x00dev, conf, changed);
+
+ /*
+ * The radio was enabled, configure the antenna to the
+ * default settings, the link tuner will later start
+ * continue configuring the antenna based on the software
+ * diversity. But for non-diversity configurations, we need
+ * to have configured the correct state now.
+ */
+ if (changed & IEEE80211_CONF_CHANGE_RADIO_ENABLED)
+ rt2x00lib_config_antenna(rt2x00dev,
+ &rt2x00dev->default_ant);
/* Turn RX back on */
rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON);
@@ -485,7 +494,9 @@
struct ieee80211_key_conf *key);
struct rt2x00lib_crypto crypto;
- if (!test_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags))
+ if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
+ return 0;
+ else if (!test_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags))
return -EOPNOTSUPP;
else if (key->keylen > 32)
return -ENOSPC;
@@ -633,7 +644,6 @@
}
spin_lock(&intf->lock);
- memcpy(&intf->conf, bss_conf, sizeof(*bss_conf));
if (delayed) {
intf->delayed_flags |= delayed;
schedule_work(&rt2x00dev->intf_work);
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
index adf2876..d52b22b 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
@@ -32,24 +32,46 @@
#include "rt2x00pci.h"
/*
+ * Register access.
+ */
+int rt2x00pci_regbusy_read(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ const struct rt2x00_field32 field,
+ u32 *reg)
+{
+ unsigned int i;
+
+ for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
+ rt2x00pci_register_read(rt2x00dev, offset, reg);
+ if (!rt2x00_get_field32(*reg, field))
+ return 1;
+ udelay(REGISTER_BUSY_DELAY);
+ }
+
+ ERROR(rt2x00dev, "Indirect register access failed: "
+ "offset=0x%.08x, value=0x%.08x\n", offset, *reg);
+ *reg = ~0;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(rt2x00pci_regbusy_read);
+
+/*
* TX data handlers.
*/
int rt2x00pci_write_tx_data(struct queue_entry *entry)
{
+ struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
struct queue_entry_priv_pci *entry_priv = entry->priv_data;
struct skb_frame_desc *skbdesc;
- u32 word;
-
- rt2x00_desc_read(entry_priv->desc, 0, &word);
/*
* This should not happen, we already checked the entry
* was ours. When the hardware disagrees there has been
* a queue corruption!
*/
- if (unlikely(rt2x00_get_field32(word, TXD_ENTRY_OWNER_NIC) ||
- rt2x00_get_field32(word, TXD_ENTRY_VALID))) {
- ERROR(entry->queue->rt2x00dev,
+ if (unlikely(rt2x00dev->ops->lib->get_entry_state(entry))) {
+ ERROR(rt2x00dev,
"Corrupt queue %d, accessing entry which is not ours.\n"
"Please file bug report to %s.\n",
entry->queue->qid, DRV_PROJECT);
@@ -76,14 +98,12 @@
struct queue_entry *entry;
struct queue_entry_priv_pci *entry_priv;
struct skb_frame_desc *skbdesc;
- u32 word;
while (1) {
entry = rt2x00queue_get_entry(queue, Q_INDEX);
entry_priv = entry->priv_data;
- rt2x00_desc_read(entry_priv->desc, 0, &word);
- if (rt2x00_get_field32(word, RXD_ENTRY_OWNER_NIC))
+ if (rt2x00dev->ops->lib->get_entry_state(entry))
break;
/*
@@ -222,8 +242,7 @@
{
struct pci_dev *pci_dev = to_pci_dev(rt2x00dev->dev);
- rt2x00dev->csr.base = ioremap(pci_resource_start(pci_dev, 0),
- pci_resource_len(pci_dev, 0));
+ rt2x00dev->csr.base = pci_ioremap_bar(pci_dev, 0);
if (!rt2x00dev->csr.base)
goto exit;
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.h b/drivers/net/wireless/rt2x00/rt2x00pci.h
index 80bf97c..9c0a4d7 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.h
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.h
@@ -44,21 +44,10 @@
#define REGISTER_BUSY_DELAY 100
/*
- * Descriptor availability flags.
- * All PCI device descriptors have these 2 flags
- * with the exact same definition.
- * By storing them here we can use them inside rt2x00pci
- * for some simple entry availability checking.
- */
-#define TXD_ENTRY_OWNER_NIC FIELD32(0x00000001)
-#define TXD_ENTRY_VALID FIELD32(0x00000002)
-#define RXD_ENTRY_OWNER_NIC FIELD32(0x00000001)
-
-/*
* Register access.
*/
static inline void rt2x00pci_register_read(struct rt2x00_dev *rt2x00dev,
- const unsigned long offset,
+ const unsigned int offset,
u32 *value)
{
*value = readl(rt2x00dev->csr.base + offset);
@@ -66,14 +55,14 @@
static inline void
rt2x00pci_register_multiread(struct rt2x00_dev *rt2x00dev,
- const unsigned long offset,
+ const unsigned int offset,
void *value, const u16 length)
{
memcpy_fromio(value, rt2x00dev->csr.base + offset, length);
}
static inline void rt2x00pci_register_write(struct rt2x00_dev *rt2x00dev,
- const unsigned long offset,
+ const unsigned int offset,
u32 value)
{
writel(value, rt2x00dev->csr.base + offset);
@@ -81,13 +70,31 @@
static inline void
rt2x00pci_register_multiwrite(struct rt2x00_dev *rt2x00dev,
- const unsigned long offset,
+ const unsigned int offset,
const void *value, const u16 length)
{
memcpy_toio(rt2x00dev->csr.base + offset, value, length);
}
/**
+ * rt2x00pci_regbusy_read - Read from register with busy check
+ * @rt2x00dev: Device pointer, see &struct rt2x00_dev.
+ * @offset: Register offset
+ * @field: Field to check if register is busy
+ * @reg: Pointer to where register contents should be stored
+ *
+ * This function will read the given register, and checks if the
+ * register is busy. If it is, it will sleep for a couple of
+ * microseconds before reading the register again. If the register
+ * is not read after a certain timeout, this function will return
+ * FALSE.
+ */
+int rt2x00pci_regbusy_read(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ const struct rt2x00_field32 field,
+ u32 *reg);
+
+/**
* rt2x00pci_write_tx_data - Initialize data for TX operation
* @entry: The entry where the frame is located
*
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 451d410..b8de9d2 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -230,8 +230,15 @@
/*
* Determine retry information.
*/
- txdesc->retry_limit = tx_info->control.retry_limit;
- if (tx_info->flags & IEEE80211_TX_CTL_LONG_RETRY_LIMIT)
+ txdesc->retry_limit = tx_info->control.rates[0].count - 1;
+ /*
+ * XXX: If at this point we knew whether the HW is going to use
+ * the RETRY_MODE bit or the retry_limit (currently all
+ * use the RETRY_MODE bit) we could do something like b43
+ * does, set the RETRY_MODE bit when the RC algorithm is
+ * requesting more than the long retry limit.
+ */
+ if (tx_info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS)
__set_bit(ENTRY_TXD_RETRY_MODE, &txdesc->flags);
/*
@@ -312,8 +319,8 @@
/*
* Convert length to microseconds.
*/
- residual = get_duration_res(data_length, hwrate->bitrate);
- duration = get_duration(data_length, hwrate->bitrate);
+ residual = GET_DURATION_RES(data_length, hwrate->bitrate);
+ duration = GET_DURATION(data_length, hwrate->bitrate);
if (residual != 0) {
duration++;
@@ -371,13 +378,15 @@
int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb)
{
+ struct ieee80211_tx_info *tx_info;
struct queue_entry *entry = rt2x00queue_get_entry(queue, Q_INDEX);
struct txentry_desc txdesc;
struct skb_frame_desc *skbdesc;
unsigned int iv_len = 0;
+ u8 rate_idx, rate_flags;
if (unlikely(rt2x00queue_full(queue)))
- return -EINVAL;
+ return -ENOBUFS;
if (test_and_set_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags)) {
ERROR(queue->rt2x00dev,
@@ -399,13 +408,18 @@
iv_len = IEEE80211_SKB_CB(skb)->control.hw_key->iv_len;
/*
- * All information is retreived from the skb->cb array,
+ * All information is retrieved from the skb->cb array,
* now we should claim ownership of the driver part of that
- * array.
+ * array, preserving the bitrate index and flags.
*/
- skbdesc = get_skb_frame_desc(entry->skb);
+ tx_info = IEEE80211_SKB_CB(skb);
+ rate_idx = tx_info->control.rates[0].idx;
+ rate_flags = tx_info->control.rates[0].flags;
+ skbdesc = get_skb_frame_desc(skb);
memset(skbdesc, 0, sizeof(*skbdesc));
skbdesc->entry = entry;
+ skbdesc->tx_rate_idx = rate_idx;
+ skbdesc->tx_rate_flags = rate_flags;
/*
* When hardware encryption is supported, and this frame
@@ -413,20 +427,18 @@
* the frame so we can provide it to the driver seperately.
*/
if (test_bit(ENTRY_TXD_ENCRYPT, &txdesc.flags) &&
- !test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc.flags)) {
+ !test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc.flags))
rt2x00crypto_tx_remove_iv(skb, iv_len);
- }
/*
* It could be possible that the queue was corrupted and this
- * call failed. Just drop the frame, we cannot rollback and pass
- * the frame to mac80211 because the skb->cb has now been tainted.
+ * call failed. Since we always return NETDEV_TX_OK to mac80211,
+ * this frame will simply be dropped.
*/
if (unlikely(queue->rt2x00dev->ops->lib->write_tx_data(entry))) {
clear_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags);
- dev_kfree_skb_any(entry->skb);
entry->skb = NULL;
- return 0;
+ return -EIO;
}
if (test_bit(DRIVER_REQUIRE_DMA, &queue->rt2x00dev->flags))
@@ -556,7 +568,7 @@
queue->length++;
} else if (index == Q_INDEX_DONE) {
queue->length--;
- queue->count ++;
+ queue->count++;
}
spin_unlock_irqrestore(&queue->lock, irqflags);
@@ -575,40 +587,18 @@
spin_unlock_irqrestore(&queue->lock, irqflags);
}
-void rt2x00queue_init_rx(struct rt2x00_dev *rt2x00dev)
-{
- struct data_queue *queue = rt2x00dev->rx;
- unsigned int i;
-
- rt2x00queue_reset(queue);
-
- if (!rt2x00dev->ops->lib->init_rxentry)
- return;
-
- for (i = 0; i < queue->limit; i++) {
- queue->entries[i].flags = 0;
-
- rt2x00dev->ops->lib->init_rxentry(rt2x00dev,
- &queue->entries[i]);
- }
-}
-
-void rt2x00queue_init_tx(struct rt2x00_dev *rt2x00dev)
+void rt2x00queue_init_queues(struct rt2x00_dev *rt2x00dev)
{
struct data_queue *queue;
unsigned int i;
- txall_queue_for_each(rt2x00dev, queue) {
+ queue_for_each(rt2x00dev, queue) {
rt2x00queue_reset(queue);
- if (!rt2x00dev->ops->lib->init_txentry)
- continue;
-
for (i = 0; i < queue->limit; i++) {
queue->entries[i].flags = 0;
- rt2x00dev->ops->lib->init_txentry(rt2x00dev,
- &queue->entries[i]);
+ rt2x00dev->ops->lib->clear_entry(&queue->entries[i]);
}
}
}
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h
index 9dbf04f..2e99ab5 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.h
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.h
@@ -104,6 +104,8 @@
*
* @flags: Frame flags, see &enum skb_frame_desc_flags.
* @desc_len: Length of the frame descriptor.
+ * @tx_rate_idx: the index of the TX rate, used for TX status reporting
+ * @tx_rate_flags: the TX rate flags, used for TX status reporting
* @desc: Pointer to descriptor part of the frame.
* Note that this pointer could point to something outside
* of the scope of the skb->data pointer.
@@ -113,9 +115,12 @@
* @entry: The entry to which this sk buffer belongs.
*/
struct skb_frame_desc {
- unsigned int flags;
+ u8 flags;
- unsigned int desc_len;
+ u8 desc_len;
+ u8 tx_rate_idx;
+ u8 tx_rate_flags;
+
void *desc;
__le32 iv;
@@ -375,6 +380,8 @@
* @cw_max: The cw max value for outgoing frames (field ignored in RX queue).
* @data_size: Maximum data size for the frames in this queue.
* @desc_size: Hardware descriptor size for the data in this queue.
+ * @usb_endpoint: Device endpoint used for communication (USB only)
+ * @usb_maxpacket: Max packet size for given endpoint (USB only)
*/
struct data_queue {
struct rt2x00_dev *rt2x00dev;
@@ -396,6 +403,9 @@
unsigned short data_size;
unsigned short desc_size;
+
+ unsigned short usb_endpoint;
+ unsigned short usb_maxpacket;
};
/**
@@ -439,6 +449,19 @@
&(__dev)->tx[(__dev)->ops->tx_queues]
/**
+ * queue_next - Return pointer to next queue in list (HELPER MACRO).
+ * @__queue: Current queue for which we need the next queue
+ *
+ * Using the current queue address we take the address directly
+ * after the queue to take the next queue. Note that this macro
+ * should be used carefully since it does not protect against
+ * moving past the end of the list. (See macros &queue_end and
+ * &tx_queue_end for determining the end of the queue).
+ */
+#define queue_next(__queue) \
+ &(__queue)[1]
+
+/**
* queue_loop - Loop through the queues within a specific range (HELPER MACRO).
* @__entry: Pointer where the current queue entry will be stored in.
* @__start: Start queue pointer.
@@ -448,8 +471,8 @@
*/
#define queue_loop(__entry, __start, __end) \
for ((__entry) = (__start); \
- prefetch(&(__entry)[1]), (__entry) != (__end); \
- (__entry) = &(__entry)[1])
+ prefetch(queue_next(__entry)), (__entry) != (__end);\
+ (__entry) = queue_next(__entry))
/**
* queue_for_each - Loop through all queues
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index b73a7e0..83df312 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -79,7 +79,7 @@
{
int status;
- BUG_ON(!mutex_is_locked(&rt2x00dev->usb_cache_mutex));
+ BUG_ON(!mutex_is_locked(&rt2x00dev->csr_mutex));
/*
* Check for Cache availability.
@@ -110,13 +110,13 @@
{
int status;
- mutex_lock(&rt2x00dev->usb_cache_mutex);
+ mutex_lock(&rt2x00dev->csr_mutex);
status = rt2x00usb_vendor_req_buff_lock(rt2x00dev, request,
requesttype, offset, buffer,
buffer_length, timeout);
- mutex_unlock(&rt2x00dev->usb_cache_mutex);
+ mutex_unlock(&rt2x00dev->csr_mutex);
return status;
}
@@ -132,7 +132,7 @@
unsigned char *tb;
u16 off, len, bsize;
- mutex_lock(&rt2x00dev->usb_cache_mutex);
+ mutex_lock(&rt2x00dev->csr_mutex);
tb = (char *)buffer;
off = offset;
@@ -148,12 +148,34 @@
off += bsize;
}
- mutex_unlock(&rt2x00dev->usb_cache_mutex);
+ mutex_unlock(&rt2x00dev->csr_mutex);
return status;
}
EXPORT_SYMBOL_GPL(rt2x00usb_vendor_request_large_buff);
+int rt2x00usb_regbusy_read(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ struct rt2x00_field32 field,
+ u32 *reg)
+{
+ unsigned int i;
+
+ for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
+ rt2x00usb_register_read_lock(rt2x00dev, offset, reg);
+ if (!rt2x00_get_field32(*reg, field))
+ return 1;
+ udelay(REGISTER_BUSY_DELAY);
+ }
+
+ ERROR(rt2x00dev, "Indirect register access failed: "
+ "offset=0x%.08x, value=0x%.08x\n", offset, *reg);
+ *reg = ~0;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(rt2x00usb_regbusy_read);
+
/*
* TX data handlers.
*/
@@ -212,10 +234,10 @@
* length of the data to usb_fill_bulk_urb. Pass the skb
* to the driver to determine what the length should be.
*/
- length = rt2x00dev->ops->lib->get_tx_data_len(rt2x00dev, entry->skb);
+ length = rt2x00dev->ops->lib->get_tx_data_len(entry);
usb_fill_bulk_urb(entry_priv->urb, usb_dev,
- usb_sndbulkpipe(usb_dev, 1),
+ usb_sndbulkpipe(usb_dev, entry->queue->usb_endpoint),
entry->skb->data, length,
rt2x00usb_interrupt_txdone, entry);
@@ -351,28 +373,96 @@
/*
* Device initialization handlers.
*/
-void rt2x00usb_init_rxentry(struct rt2x00_dev *rt2x00dev,
- struct queue_entry *entry)
+void rt2x00usb_clear_entry(struct queue_entry *entry)
{
- struct usb_device *usb_dev = to_usb_device_intf(rt2x00dev->dev);
+ struct usb_device *usb_dev =
+ to_usb_device_intf(entry->queue->rt2x00dev->dev);
struct queue_entry_priv_usb *entry_priv = entry->priv_data;
+ int pipe;
- usb_fill_bulk_urb(entry_priv->urb, usb_dev,
- usb_rcvbulkpipe(usb_dev, 1),
- entry->skb->data, entry->skb->len,
- rt2x00usb_interrupt_rxdone, entry);
+ if (entry->queue->qid == QID_RX) {
+ pipe = usb_rcvbulkpipe(usb_dev, entry->queue->usb_endpoint);
+ usb_fill_bulk_urb(entry_priv->urb, usb_dev, pipe,
+ entry->skb->data, entry->skb->len,
+ rt2x00usb_interrupt_rxdone, entry);
- set_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags);
- usb_submit_urb(entry_priv->urb, GFP_ATOMIC);
+ set_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags);
+ usb_submit_urb(entry_priv->urb, GFP_ATOMIC);
+ } else {
+ entry->flags = 0;
+ }
}
-EXPORT_SYMBOL_GPL(rt2x00usb_init_rxentry);
+EXPORT_SYMBOL_GPL(rt2x00usb_clear_entry);
-void rt2x00usb_init_txentry(struct rt2x00_dev *rt2x00dev,
- struct queue_entry *entry)
+static void rt2x00usb_assign_endpoint(struct data_queue *queue,
+ struct usb_endpoint_descriptor *ep_desc)
{
- entry->flags = 0;
+ struct usb_device *usb_dev = to_usb_device_intf(queue->rt2x00dev->dev);
+ int pipe;
+
+ queue->usb_endpoint = usb_endpoint_num(ep_desc);
+
+ if (queue->qid == QID_RX) {
+ pipe = usb_rcvbulkpipe(usb_dev, queue->usb_endpoint);
+ queue->usb_maxpacket = usb_maxpacket(usb_dev, pipe, 0);
+ } else {
+ pipe = usb_sndbulkpipe(usb_dev, queue->usb_endpoint);
+ queue->usb_maxpacket = usb_maxpacket(usb_dev, pipe, 1);
+ }
+
+ if (!queue->usb_maxpacket)
+ queue->usb_maxpacket = 1;
}
-EXPORT_SYMBOL_GPL(rt2x00usb_init_txentry);
+
+static int rt2x00usb_find_endpoints(struct rt2x00_dev *rt2x00dev)
+{
+ struct usb_interface *intf = to_usb_interface(rt2x00dev->dev);
+ struct usb_host_interface *intf_desc = intf->cur_altsetting;
+ struct usb_endpoint_descriptor *ep_desc;
+ struct data_queue *queue = rt2x00dev->tx;
+ struct usb_endpoint_descriptor *tx_ep_desc = NULL;
+ unsigned int i;
+
+ /*
+ * Walk through all available endpoints to search for "bulk in"
+ * and "bulk out" endpoints. When we find such endpoints collect
+ * the information we need from the descriptor and assign it
+ * to the queue.
+ */
+ for (i = 0; i < intf_desc->desc.bNumEndpoints; i++) {
+ ep_desc = &intf_desc->endpoint[i].desc;
+
+ if (usb_endpoint_is_bulk_in(ep_desc)) {
+ rt2x00usb_assign_endpoint(rt2x00dev->rx, ep_desc);
+ } else if (usb_endpoint_is_bulk_out(ep_desc)) {
+ rt2x00usb_assign_endpoint(queue, ep_desc);
+
+ if (queue != queue_end(rt2x00dev))
+ queue = queue_next(queue);
+ tx_ep_desc = ep_desc;
+ }
+ }
+
+ /*
+ * At least 1 endpoint for RX and 1 endpoint for TX must be available.
+ */
+ if (!rt2x00dev->rx->usb_endpoint || !rt2x00dev->tx->usb_endpoint) {
+ ERROR(rt2x00dev, "Bulk-in/Bulk-out endpoints not found\n");
+ return -EPIPE;
+ }
+
+ /*
+ * It might be possible not all queues have a dedicated endpoint.
+ * Loop through all TX queues and copy the endpoint information
+ * which we have gathered from already assigned endpoints.
+ */
+ txall_queue_for_each(rt2x00dev, queue) {
+ if (!queue->usb_endpoint)
+ rt2x00usb_assign_endpoint(queue, tx_ep_desc);
+ }
+
+ return 0;
+}
static int rt2x00usb_alloc_urb(struct rt2x00_dev *rt2x00dev,
struct data_queue *queue)
@@ -445,6 +535,13 @@
int status;
/*
+ * Find endpoints for each queue
+ */
+ status = rt2x00usb_find_endpoints(rt2x00dev);
+ if (status)
+ goto exit;
+
+ /*
* Allocate DMA
*/
queue_for_each(rt2x00dev, queue) {
@@ -534,12 +631,6 @@
rt2x00dev->dev = &usb_intf->dev;
rt2x00dev->ops = ops;
rt2x00dev->hw = hw;
- mutex_init(&rt2x00dev->usb_cache_mutex);
-
- rt2x00dev->usb_maxpacket =
- usb_maxpacket(usb_dev, usb_sndbulkpipe(usb_dev, 1), 1);
- if (!rt2x00dev->usb_maxpacket)
- rt2x00dev->usb_maxpacket = 1;
retval = rt2x00usb_alloc_reg(rt2x00dev);
if (retval)
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.h b/drivers/net/wireless/rt2x00/rt2x00usb.h
index 3b4a674..2bd4ac8 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.h
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.h
@@ -231,6 +231,142 @@
REGISTER_TIMEOUT16(length));
}
+/**
+ * rt2x00usb_regbusy_read - Read 32bit register word
+ * @rt2x00dev: Device pointer, see &struct rt2x00_dev.
+ * @offset: Register offset
+ * @value: Pointer to where register contents should be stored
+ *
+ * This function is a simple wrapper for 32bit register access
+ * through rt2x00usb_vendor_request_buff().
+ */
+static inline void rt2x00usb_register_read(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ u32 *value)
+{
+ __le32 reg;
+ rt2x00usb_vendor_request_buff(rt2x00dev, USB_MULTI_READ,
+ USB_VENDOR_REQUEST_IN, offset,
+ ®, sizeof(reg), REGISTER_TIMEOUT);
+ *value = le32_to_cpu(reg);
+}
+
+/**
+ * rt2x00usb_register_read_lock - Read 32bit register word
+ * @rt2x00dev: Device pointer, see &struct rt2x00_dev.
+ * @offset: Register offset
+ * @value: Pointer to where register contents should be stored
+ *
+ * This function is a simple wrapper for 32bit register access
+ * through rt2x00usb_vendor_req_buff_lock().
+ */
+static inline void rt2x00usb_register_read_lock(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ u32 *value)
+{
+ __le32 reg;
+ rt2x00usb_vendor_req_buff_lock(rt2x00dev, USB_MULTI_READ,
+ USB_VENDOR_REQUEST_IN, offset,
+ ®, sizeof(reg), REGISTER_TIMEOUT);
+ *value = le32_to_cpu(reg);
+}
+
+/**
+ * rt2x00usb_register_multiread - Read 32bit register words
+ * @rt2x00dev: Device pointer, see &struct rt2x00_dev.
+ * @offset: Register offset
+ * @value: Pointer to where register contents should be stored
+ * @length: Length of the data
+ *
+ * This function is a simple wrapper for 32bit register access
+ * through rt2x00usb_vendor_request_buff().
+ */
+static inline void rt2x00usb_register_multiread(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ void *value, const u32 length)
+{
+ rt2x00usb_vendor_request_buff(rt2x00dev, USB_MULTI_READ,
+ USB_VENDOR_REQUEST_IN, offset,
+ value, length,
+ REGISTER_TIMEOUT32(length));
+}
+
+/**
+ * rt2x00usb_register_write - Write 32bit register word
+ * @rt2x00dev: Device pointer, see &struct rt2x00_dev.
+ * @offset: Register offset
+ * @value: Data which should be written
+ *
+ * This function is a simple wrapper for 32bit register access
+ * through rt2x00usb_vendor_request_buff().
+ */
+static inline void rt2x00usb_register_write(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ u32 value)
+{
+ __le32 reg = cpu_to_le32(value);
+ rt2x00usb_vendor_request_buff(rt2x00dev, USB_MULTI_WRITE,
+ USB_VENDOR_REQUEST_OUT, offset,
+ ®, sizeof(reg), REGISTER_TIMEOUT);
+}
+
+/**
+ * rt2x00usb_register_write_lock - Write 32bit register word
+ * @rt2x00dev: Device pointer, see &struct rt2x00_dev.
+ * @offset: Register offset
+ * @value: Data which should be written
+ *
+ * This function is a simple wrapper for 32bit register access
+ * through rt2x00usb_vendor_req_buff_lock().
+ */
+static inline void rt2x00usb_register_write_lock(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ u32 value)
+{
+ __le32 reg = cpu_to_le32(value);
+ rt2x00usb_vendor_req_buff_lock(rt2x00dev, USB_MULTI_WRITE,
+ USB_VENDOR_REQUEST_OUT, offset,
+ ®, sizeof(reg), REGISTER_TIMEOUT);
+}
+
+/**
+ * rt2x00usb_register_multiwrite - Write 32bit register words
+ * @rt2x00dev: Device pointer, see &struct rt2x00_dev.
+ * @offset: Register offset
+ * @value: Data which should be written
+ * @length: Length of the data
+ *
+ * This function is a simple wrapper for 32bit register access
+ * through rt2x00usb_vendor_request_buff().
+ */
+static inline void rt2x00usb_register_multiwrite(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ void *value, const u32 length)
+{
+ rt2x00usb_vendor_request_buff(rt2x00dev, USB_MULTI_WRITE,
+ USB_VENDOR_REQUEST_OUT, offset,
+ value, length,
+ REGISTER_TIMEOUT32(length));
+}
+
+/**
+ * rt2x00usb_regbusy_read - Read from register with busy check
+ * @rt2x00dev: Device pointer, see &struct rt2x00_dev.
+ * @offset: Register offset
+ * @field: Field to check if register is busy
+ * @reg: Pointer to where register contents should be stored
+ *
+ * This function will read the given register, and checks if the
+ * register is busy. If it is, it will sleep for a couple of
+ * microseconds before reading the register again. If the register
+ * is not read after a certain timeout, this function will return
+ * FALSE.
+ */
+int rt2x00usb_regbusy_read(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ struct rt2x00_field32 field,
+ u32 *reg);
+
/*
* Radio handlers
*/
@@ -286,10 +422,7 @@
/*
* Device initialization handlers.
*/
-void rt2x00usb_init_rxentry(struct rt2x00_dev *rt2x00dev,
- struct queue_entry *entry);
-void rt2x00usb_init_txentry(struct rt2x00_dev *rt2x00dev,
- struct queue_entry *entry);
+void rt2x00usb_clear_entry(struct queue_entry *entry);
int rt2x00usb_initialize(struct rt2x00_dev *rt2x00dev);
void rt2x00usb_uninitialize(struct rt2x00_dev *rt2x00dev);
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index a461620..d54443c 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -55,45 +55,36 @@
* the access attempt is considered to have failed,
* and we will print an error.
*/
-static u32 rt61pci_bbp_check(struct rt2x00_dev *rt2x00dev)
-{
- u32 reg;
- unsigned int i;
-
- for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
- rt2x00pci_register_read(rt2x00dev, PHY_CSR3, ®);
- if (!rt2x00_get_field32(reg, PHY_CSR3_BUSY))
- break;
- udelay(REGISTER_BUSY_DELAY);
- }
-
- return reg;
-}
+#define WAIT_FOR_BBP(__dev, __reg) \
+ rt2x00pci_regbusy_read((__dev), PHY_CSR3, PHY_CSR3_BUSY, (__reg))
+#define WAIT_FOR_RF(__dev, __reg) \
+ rt2x00pci_regbusy_read((__dev), PHY_CSR4, PHY_CSR4_BUSY, (__reg))
+#define WAIT_FOR_MCU(__dev, __reg) \
+ rt2x00pci_regbusy_read((__dev), H2M_MAILBOX_CSR, \
+ H2M_MAILBOX_CSR_OWNER, (__reg))
static void rt61pci_bbp_write(struct rt2x00_dev *rt2x00dev,
const unsigned int word, const u8 value)
{
u32 reg;
+ mutex_lock(&rt2x00dev->csr_mutex);
+
/*
- * Wait until the BBP becomes ready.
+ * Wait until the BBP becomes available, afterwards we
+ * can safely write the new data into the register.
*/
- reg = rt61pci_bbp_check(rt2x00dev);
- if (rt2x00_get_field32(reg, PHY_CSR3_BUSY)) {
- ERROR(rt2x00dev, "PHY_CSR3 register busy. Write failed.\n");
- return;
+ if (WAIT_FOR_BBP(rt2x00dev, ®)) {
+ reg = 0;
+ rt2x00_set_field32(®, PHY_CSR3_VALUE, value);
+ rt2x00_set_field32(®, PHY_CSR3_REGNUM, word);
+ rt2x00_set_field32(®, PHY_CSR3_BUSY, 1);
+ rt2x00_set_field32(®, PHY_CSR3_READ_CONTROL, 0);
+
+ rt2x00pci_register_write(rt2x00dev, PHY_CSR3, reg);
}
- /*
- * Write the data into the BBP.
- */
- reg = 0;
- rt2x00_set_field32(®, PHY_CSR3_VALUE, value);
- rt2x00_set_field32(®, PHY_CSR3_REGNUM, word);
- rt2x00_set_field32(®, PHY_CSR3_BUSY, 1);
- rt2x00_set_field32(®, PHY_CSR3_READ_CONTROL, 0);
-
- rt2x00pci_register_write(rt2x00dev, PHY_CSR3, reg);
+ mutex_unlock(&rt2x00dev->csr_mutex);
}
static void rt61pci_bbp_read(struct rt2x00_dev *rt2x00dev,
@@ -101,66 +92,58 @@
{
u32 reg;
- /*
- * Wait until the BBP becomes ready.
- */
- reg = rt61pci_bbp_check(rt2x00dev);
- if (rt2x00_get_field32(reg, PHY_CSR3_BUSY)) {
- ERROR(rt2x00dev, "PHY_CSR3 register busy. Read failed.\n");
- return;
- }
+ mutex_lock(&rt2x00dev->csr_mutex);
/*
- * Write the request into the BBP.
+ * Wait until the BBP becomes available, afterwards we
+ * can safely write the read request into the register.
+ * After the data has been written, we wait until hardware
+ * returns the correct value, if at any time the register
+ * doesn't become available in time, reg will be 0xffffffff
+ * which means we return 0xff to the caller.
*/
- reg = 0;
- rt2x00_set_field32(®, PHY_CSR3_REGNUM, word);
- rt2x00_set_field32(®, PHY_CSR3_BUSY, 1);
- rt2x00_set_field32(®, PHY_CSR3_READ_CONTROL, 1);
+ if (WAIT_FOR_BBP(rt2x00dev, ®)) {
+ reg = 0;
+ rt2x00_set_field32(®, PHY_CSR3_REGNUM, word);
+ rt2x00_set_field32(®, PHY_CSR3_BUSY, 1);
+ rt2x00_set_field32(®, PHY_CSR3_READ_CONTROL, 1);
- rt2x00pci_register_write(rt2x00dev, PHY_CSR3, reg);
+ rt2x00pci_register_write(rt2x00dev, PHY_CSR3, reg);
- /*
- * Wait until the BBP becomes ready.
- */
- reg = rt61pci_bbp_check(rt2x00dev);
- if (rt2x00_get_field32(reg, PHY_CSR3_BUSY)) {
- ERROR(rt2x00dev, "PHY_CSR3 register busy. Read failed.\n");
- *value = 0xff;
- return;
+ WAIT_FOR_BBP(rt2x00dev, ®);
}
*value = rt2x00_get_field32(reg, PHY_CSR3_VALUE);
+
+ mutex_unlock(&rt2x00dev->csr_mutex);
}
static void rt61pci_rf_write(struct rt2x00_dev *rt2x00dev,
const unsigned int word, const u32 value)
{
u32 reg;
- unsigned int i;
if (!word)
return;
- for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
- rt2x00pci_register_read(rt2x00dev, PHY_CSR4, ®);
- if (!rt2x00_get_field32(reg, PHY_CSR4_BUSY))
- goto rf_write;
- udelay(REGISTER_BUSY_DELAY);
+ mutex_lock(&rt2x00dev->csr_mutex);
+
+ /*
+ * Wait until the RF becomes available, afterwards we
+ * can safely write the new data into the register.
+ */
+ if (WAIT_FOR_RF(rt2x00dev, ®)) {
+ reg = 0;
+ rt2x00_set_field32(®, PHY_CSR4_VALUE, value);
+ rt2x00_set_field32(®, PHY_CSR4_NUMBER_OF_BITS, 21);
+ rt2x00_set_field32(®, PHY_CSR4_IF_SELECT, 0);
+ rt2x00_set_field32(®, PHY_CSR4_BUSY, 1);
+
+ rt2x00pci_register_write(rt2x00dev, PHY_CSR4, reg);
+ rt2x00_rf_write(rt2x00dev, word, value);
}
- ERROR(rt2x00dev, "PHY_CSR4 register busy. Write failed.\n");
- return;
-
-rf_write:
- reg = 0;
- rt2x00_set_field32(®, PHY_CSR4_VALUE, value);
- rt2x00_set_field32(®, PHY_CSR4_NUMBER_OF_BITS, 21);
- rt2x00_set_field32(®, PHY_CSR4_IF_SELECT, 0);
- rt2x00_set_field32(®, PHY_CSR4_BUSY, 1);
-
- rt2x00pci_register_write(rt2x00dev, PHY_CSR4, reg);
- rt2x00_rf_write(rt2x00dev, word, value);
+ mutex_unlock(&rt2x00dev->csr_mutex);
}
#ifdef CONFIG_RT2X00_LIB_LEDS
@@ -175,25 +158,27 @@
{
u32 reg;
- rt2x00pci_register_read(rt2x00dev, H2M_MAILBOX_CSR, ®);
+ mutex_lock(&rt2x00dev->csr_mutex);
- if (rt2x00_get_field32(reg, H2M_MAILBOX_CSR_OWNER)) {
- ERROR(rt2x00dev, "mcu request error. "
- "Request 0x%02x failed for token 0x%02x.\n",
- command, token);
- return;
+ /*
+ * Wait until the MCU becomes available, afterwards we
+ * can safely write the new data into the register.
+ */
+ if (WAIT_FOR_MCU(rt2x00dev, ®)) {
+ rt2x00_set_field32(®, H2M_MAILBOX_CSR_OWNER, 1);
+ rt2x00_set_field32(®, H2M_MAILBOX_CSR_CMD_TOKEN, token);
+ rt2x00_set_field32(®, H2M_MAILBOX_CSR_ARG0, arg0);
+ rt2x00_set_field32(®, H2M_MAILBOX_CSR_ARG1, arg1);
+ rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_CSR, reg);
+
+ rt2x00pci_register_read(rt2x00dev, HOST_CMD_CSR, ®);
+ rt2x00_set_field32(®, HOST_CMD_CSR_HOST_COMMAND, command);
+ rt2x00_set_field32(®, HOST_CMD_CSR_INTERRUPT_MCU, 1);
+ rt2x00pci_register_write(rt2x00dev, HOST_CMD_CSR, reg);
}
- rt2x00_set_field32(®, H2M_MAILBOX_CSR_OWNER, 1);
- rt2x00_set_field32(®, H2M_MAILBOX_CSR_CMD_TOKEN, token);
- rt2x00_set_field32(®, H2M_MAILBOX_CSR_ARG0, arg0);
- rt2x00_set_field32(®, H2M_MAILBOX_CSR_ARG1, arg1);
- rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_CSR, reg);
+ mutex_unlock(&rt2x00dev->csr_mutex);
- rt2x00pci_register_read(rt2x00dev, HOST_CMD_CSR, ®);
- rt2x00_set_field32(®, HOST_CMD_CSR_HOST_COMMAND, command);
- rt2x00_set_field32(®, HOST_CMD_CSR_INTERRUPT_MCU, 1);
- rt2x00pci_register_write(rt2x00dev, HOST_CMD_CSR, reg);
}
#endif /* CONFIG_RT2X00_LIB_LEDS */
@@ -228,43 +213,34 @@
}
#ifdef CONFIG_RT2X00_LIB_DEBUGFS
-#define CSR_OFFSET(__word) ( CSR_REG_BASE + ((__word) * sizeof(u32)) )
-
-static void rt61pci_read_csr(struct rt2x00_dev *rt2x00dev,
- const unsigned int word, u32 *data)
-{
- rt2x00pci_register_read(rt2x00dev, CSR_OFFSET(word), data);
-}
-
-static void rt61pci_write_csr(struct rt2x00_dev *rt2x00dev,
- const unsigned int word, u32 data)
-{
- rt2x00pci_register_write(rt2x00dev, CSR_OFFSET(word), data);
-}
-
static const struct rt2x00debug rt61pci_rt2x00debug = {
.owner = THIS_MODULE,
.csr = {
- .read = rt61pci_read_csr,
- .write = rt61pci_write_csr,
+ .read = rt2x00pci_register_read,
+ .write = rt2x00pci_register_write,
+ .flags = RT2X00DEBUGFS_OFFSET,
+ .word_base = CSR_REG_BASE,
.word_size = sizeof(u32),
.word_count = CSR_REG_SIZE / sizeof(u32),
},
.eeprom = {
.read = rt2x00_eeprom_read,
.write = rt2x00_eeprom_write,
+ .word_base = EEPROM_BASE,
.word_size = sizeof(u16),
.word_count = EEPROM_SIZE / sizeof(u16),
},
.bbp = {
.read = rt61pci_bbp_read,
.write = rt61pci_bbp_write,
+ .word_base = BBP_BASE,
.word_size = sizeof(u8),
.word_count = BBP_SIZE / sizeof(u8),
},
.rf = {
.read = rt2x00_rf_read,
.write = rt61pci_rf_write,
+ .word_base = RF_BASE,
.word_size = sizeof(u32),
.word_count = RF_SIZE / sizeof(u32),
},
@@ -643,95 +619,18 @@
rt2x00_set_field32(®, TXRX_CSR4_AUTORESPOND_PREAMBLE,
!!erp->short_preamble);
rt2x00pci_register_write(rt2x00dev, TXRX_CSR4, reg);
-}
+ rt2x00pci_register_write(rt2x00dev, TXRX_CSR5, erp->basic_rates);
-static void rt61pci_config_lna_gain(struct rt2x00_dev *rt2x00dev,
- struct rt2x00lib_conf *libconf)
-{
- u16 eeprom;
- short lna_gain = 0;
+ rt2x00pci_register_read(rt2x00dev, MAC_CSR9, ®);
+ rt2x00_set_field32(®, MAC_CSR9_SLOT_TIME, erp->slot_time);
+ rt2x00pci_register_write(rt2x00dev, MAC_CSR9, reg);
- if (libconf->band == IEEE80211_BAND_2GHZ) {
- if (test_bit(CONFIG_EXTERNAL_LNA_BG, &rt2x00dev->flags))
- lna_gain += 14;
-
- rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_OFFSET_BG, &eeprom);
- lna_gain -= rt2x00_get_field16(eeprom, EEPROM_RSSI_OFFSET_BG_1);
- } else {
- if (test_bit(CONFIG_EXTERNAL_LNA_A, &rt2x00dev->flags))
- lna_gain += 14;
-
- rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_OFFSET_A, &eeprom);
- lna_gain -= rt2x00_get_field16(eeprom, EEPROM_RSSI_OFFSET_A_1);
- }
-
- rt2x00dev->lna_gain = lna_gain;
-}
-
-static void rt61pci_config_phymode(struct rt2x00_dev *rt2x00dev,
- const int basic_rate_mask)
-{
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR5, basic_rate_mask);
-}
-
-static void rt61pci_config_channel(struct rt2x00_dev *rt2x00dev,
- struct rf_channel *rf, const int txpower)
-{
- u8 r3;
- u8 r94;
- u8 smart;
-
- rt2x00_set_field32(&rf->rf3, RF3_TXPOWER, TXPOWER_TO_DEV(txpower));
- rt2x00_set_field32(&rf->rf4, RF4_FREQ_OFFSET, rt2x00dev->freq_offset);
-
- smart = !(rt2x00_rf(&rt2x00dev->chip, RF5225) ||
- rt2x00_rf(&rt2x00dev->chip, RF2527));
-
- rt61pci_bbp_read(rt2x00dev, 3, &r3);
- rt2x00_set_field8(&r3, BBP_R3_SMART_MODE, smart);
- rt61pci_bbp_write(rt2x00dev, 3, r3);
-
- r94 = 6;
- if (txpower > MAX_TXPOWER && txpower <= (MAX_TXPOWER + r94))
- r94 += txpower - MAX_TXPOWER;
- else if (txpower < MIN_TXPOWER && txpower >= (MIN_TXPOWER - r94))
- r94 += txpower;
- rt61pci_bbp_write(rt2x00dev, 94, r94);
-
- rt61pci_rf_write(rt2x00dev, 1, rf->rf1);
- rt61pci_rf_write(rt2x00dev, 2, rf->rf2);
- rt61pci_rf_write(rt2x00dev, 3, rf->rf3 & ~0x00000004);
- rt61pci_rf_write(rt2x00dev, 4, rf->rf4);
-
- udelay(200);
-
- rt61pci_rf_write(rt2x00dev, 1, rf->rf1);
- rt61pci_rf_write(rt2x00dev, 2, rf->rf2);
- rt61pci_rf_write(rt2x00dev, 3, rf->rf3 | 0x00000004);
- rt61pci_rf_write(rt2x00dev, 4, rf->rf4);
-
- udelay(200);
-
- rt61pci_rf_write(rt2x00dev, 1, rf->rf1);
- rt61pci_rf_write(rt2x00dev, 2, rf->rf2);
- rt61pci_rf_write(rt2x00dev, 3, rf->rf3 & ~0x00000004);
- rt61pci_rf_write(rt2x00dev, 4, rf->rf4);
-
- msleep(1);
-}
-
-static void rt61pci_config_txpower(struct rt2x00_dev *rt2x00dev,
- const int txpower)
-{
- struct rf_channel rf;
-
- rt2x00_rf_read(rt2x00dev, 1, &rf.rf1);
- rt2x00_rf_read(rt2x00dev, 2, &rf.rf2);
- rt2x00_rf_read(rt2x00dev, 3, &rf.rf3);
- rt2x00_rf_read(rt2x00dev, 4, &rf.rf4);
-
- rt61pci_config_channel(rt2x00dev, &rf, txpower);
+ rt2x00pci_register_read(rt2x00dev, MAC_CSR8, ®);
+ rt2x00_set_field32(®, MAC_CSR8_SIFS, erp->sifs);
+ rt2x00_set_field32(®, MAC_CSR8_SIFS_AFTER_RX_OFDM, 3);
+ rt2x00_set_field32(®, MAC_CSR8_EIFS, erp->eifs);
+ rt2x00pci_register_write(rt2x00dev, MAC_CSR8, reg);
}
static void rt61pci_config_antenna_5x(struct rt2x00_dev *rt2x00dev,
@@ -906,8 +805,8 @@
{ 98, { 0x48, 0x48 } },
};
-static void rt61pci_config_antenna(struct rt2x00_dev *rt2x00dev,
- struct antenna_setup *ant)
+static void rt61pci_config_ant(struct rt2x00_dev *rt2x00dev,
+ struct antenna_setup *ant)
{
const struct antenna_sel *sel;
unsigned int lna;
@@ -954,20 +853,105 @@
}
}
-static void rt61pci_config_duration(struct rt2x00_dev *rt2x00dev,
+static void rt61pci_config_lna_gain(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_conf *libconf)
+{
+ u16 eeprom;
+ short lna_gain = 0;
+
+ if (libconf->conf->channel->band == IEEE80211_BAND_2GHZ) {
+ if (test_bit(CONFIG_EXTERNAL_LNA_BG, &rt2x00dev->flags))
+ lna_gain += 14;
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_OFFSET_BG, &eeprom);
+ lna_gain -= rt2x00_get_field16(eeprom, EEPROM_RSSI_OFFSET_BG_1);
+ } else {
+ if (test_bit(CONFIG_EXTERNAL_LNA_A, &rt2x00dev->flags))
+ lna_gain += 14;
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_OFFSET_A, &eeprom);
+ lna_gain -= rt2x00_get_field16(eeprom, EEPROM_RSSI_OFFSET_A_1);
+ }
+
+ rt2x00dev->lna_gain = lna_gain;
+}
+
+static void rt61pci_config_channel(struct rt2x00_dev *rt2x00dev,
+ struct rf_channel *rf, const int txpower)
+{
+ u8 r3;
+ u8 r94;
+ u8 smart;
+
+ rt2x00_set_field32(&rf->rf3, RF3_TXPOWER, TXPOWER_TO_DEV(txpower));
+ rt2x00_set_field32(&rf->rf4, RF4_FREQ_OFFSET, rt2x00dev->freq_offset);
+
+ smart = !(rt2x00_rf(&rt2x00dev->chip, RF5225) ||
+ rt2x00_rf(&rt2x00dev->chip, RF2527));
+
+ rt61pci_bbp_read(rt2x00dev, 3, &r3);
+ rt2x00_set_field8(&r3, BBP_R3_SMART_MODE, smart);
+ rt61pci_bbp_write(rt2x00dev, 3, r3);
+
+ r94 = 6;
+ if (txpower > MAX_TXPOWER && txpower <= (MAX_TXPOWER + r94))
+ r94 += txpower - MAX_TXPOWER;
+ else if (txpower < MIN_TXPOWER && txpower >= (MIN_TXPOWER - r94))
+ r94 += txpower;
+ rt61pci_bbp_write(rt2x00dev, 94, r94);
+
+ rt61pci_rf_write(rt2x00dev, 1, rf->rf1);
+ rt61pci_rf_write(rt2x00dev, 2, rf->rf2);
+ rt61pci_rf_write(rt2x00dev, 3, rf->rf3 & ~0x00000004);
+ rt61pci_rf_write(rt2x00dev, 4, rf->rf4);
+
+ udelay(200);
+
+ rt61pci_rf_write(rt2x00dev, 1, rf->rf1);
+ rt61pci_rf_write(rt2x00dev, 2, rf->rf2);
+ rt61pci_rf_write(rt2x00dev, 3, rf->rf3 | 0x00000004);
+ rt61pci_rf_write(rt2x00dev, 4, rf->rf4);
+
+ udelay(200);
+
+ rt61pci_rf_write(rt2x00dev, 1, rf->rf1);
+ rt61pci_rf_write(rt2x00dev, 2, rf->rf2);
+ rt61pci_rf_write(rt2x00dev, 3, rf->rf3 & ~0x00000004);
+ rt61pci_rf_write(rt2x00dev, 4, rf->rf4);
+
+ msleep(1);
+}
+
+static void rt61pci_config_txpower(struct rt2x00_dev *rt2x00dev,
+ const int txpower)
+{
+ struct rf_channel rf;
+
+ rt2x00_rf_read(rt2x00dev, 1, &rf.rf1);
+ rt2x00_rf_read(rt2x00dev, 2, &rf.rf2);
+ rt2x00_rf_read(rt2x00dev, 3, &rf.rf3);
+ rt2x00_rf_read(rt2x00dev, 4, &rf.rf4);
+
+ rt61pci_config_channel(rt2x00dev, &rf, txpower);
+}
+
+static void rt61pci_config_retry_limit(struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_conf *libconf)
{
u32 reg;
- rt2x00pci_register_read(rt2x00dev, MAC_CSR9, ®);
- rt2x00_set_field32(®, MAC_CSR9_SLOT_TIME, libconf->slot_time);
- rt2x00pci_register_write(rt2x00dev, MAC_CSR9, reg);
+ rt2x00pci_register_read(rt2x00dev, TXRX_CSR4, ®);
+ rt2x00_set_field32(®, TXRX_CSR4_LONG_RETRY_LIMIT,
+ libconf->conf->long_frame_max_tx_count);
+ rt2x00_set_field32(®, TXRX_CSR4_SHORT_RETRY_LIMIT,
+ libconf->conf->short_frame_max_tx_count);
+ rt2x00pci_register_write(rt2x00dev, TXRX_CSR4, reg);
+}
- rt2x00pci_register_read(rt2x00dev, MAC_CSR8, ®);
- rt2x00_set_field32(®, MAC_CSR8_SIFS, libconf->sifs);
- rt2x00_set_field32(®, MAC_CSR8_SIFS_AFTER_RX_OFDM, 3);
- rt2x00_set_field32(®, MAC_CSR8_EIFS, libconf->eifs);
- rt2x00pci_register_write(rt2x00dev, MAC_CSR8, reg);
+static void rt61pci_config_duration(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_conf *libconf)
+{
+ u32 reg;
rt2x00pci_register_read(rt2x00dev, TXRX_CSR0, ®);
rt2x00_set_field32(®, TXRX_CSR0_TSF_OFFSET, IEEE80211_HEADER);
@@ -990,16 +974,15 @@
/* Always recalculate LNA gain before changing configuration */
rt61pci_config_lna_gain(rt2x00dev, libconf);
- if (flags & CONFIG_UPDATE_PHYMODE)
- rt61pci_config_phymode(rt2x00dev, libconf->basic_rates);
- if (flags & CONFIG_UPDATE_CHANNEL)
+ if (flags & IEEE80211_CONF_CHANGE_CHANNEL)
rt61pci_config_channel(rt2x00dev, &libconf->rf,
libconf->conf->power_level);
- if ((flags & CONFIG_UPDATE_TXPOWER) && !(flags & CONFIG_UPDATE_CHANNEL))
+ if ((flags & IEEE80211_CONF_CHANGE_POWER) &&
+ !(flags & IEEE80211_CONF_CHANGE_CHANNEL))
rt61pci_config_txpower(rt2x00dev, libconf->conf->power_level);
- if (flags & CONFIG_UPDATE_ANTENNA)
- rt61pci_config_antenna(rt2x00dev, &libconf->ant);
- if (flags & (CONFIG_UPDATE_SLOT_TIME | CONFIG_UPDATE_BEACON_INT))
+ if (flags & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
+ rt61pci_config_retry_limit(rt2x00dev, libconf);
+ if (flags & IEEE80211_CONF_CHANGE_BEACON_INTERVAL)
rt61pci_config_duration(rt2x00dev, libconf);
}
@@ -1263,33 +1246,44 @@
/*
* Initialization functions.
*/
-static void rt61pci_init_rxentry(struct rt2x00_dev *rt2x00dev,
- struct queue_entry *entry)
+static bool rt61pci_get_entry_state(struct queue_entry *entry)
+{
+ struct queue_entry_priv_pci *entry_priv = entry->priv_data;
+ u32 word;
+
+ if (entry->queue->qid == QID_RX) {
+ rt2x00_desc_read(entry_priv->desc, 0, &word);
+
+ return rt2x00_get_field32(word, RXD_W0_OWNER_NIC);
+ } else {
+ rt2x00_desc_read(entry_priv->desc, 0, &word);
+
+ return (rt2x00_get_field32(word, TXD_W0_OWNER_NIC) ||
+ rt2x00_get_field32(word, TXD_W0_VALID));
+ }
+}
+
+static void rt61pci_clear_entry(struct queue_entry *entry)
{
struct queue_entry_priv_pci *entry_priv = entry->priv_data;
struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
u32 word;
- rt2x00_desc_read(entry_priv->desc, 5, &word);
- rt2x00_set_field32(&word, RXD_W5_BUFFER_PHYSICAL_ADDRESS,
- skbdesc->skb_dma);
- rt2x00_desc_write(entry_priv->desc, 5, word);
+ if (entry->queue->qid == QID_RX) {
+ rt2x00_desc_read(entry_priv->desc, 5, &word);
+ rt2x00_set_field32(&word, RXD_W5_BUFFER_PHYSICAL_ADDRESS,
+ skbdesc->skb_dma);
+ rt2x00_desc_write(entry_priv->desc, 5, word);
- rt2x00_desc_read(entry_priv->desc, 0, &word);
- rt2x00_set_field32(&word, RXD_W0_OWNER_NIC, 1);
- rt2x00_desc_write(entry_priv->desc, 0, word);
-}
-
-static void rt61pci_init_txentry(struct rt2x00_dev *rt2x00dev,
- struct queue_entry *entry)
-{
- struct queue_entry_priv_pci *entry_priv = entry->priv_data;
- u32 word;
-
- rt2x00_desc_read(entry_priv->desc, 0, &word);
- rt2x00_set_field32(&word, TXD_W0_VALID, 0);
- rt2x00_set_field32(&word, TXD_W0_OWNER_NIC, 0);
- rt2x00_desc_write(entry_priv->desc, 0, word);
+ rt2x00_desc_read(entry_priv->desc, 0, &word);
+ rt2x00_set_field32(&word, RXD_W0_OWNER_NIC, 1);
+ rt2x00_desc_write(entry_priv->desc, 0, word);
+ } else {
+ rt2x00_desc_read(entry_priv->desc, 0, &word);
+ rt2x00_set_field32(&word, TXD_W0_VALID, 0);
+ rt2x00_set_field32(&word, TXD_W0_OWNER_NIC, 0);
+ rt2x00_desc_write(entry_priv->desc, 0, word);
+ }
}
static int rt61pci_init_queues(struct rt2x00_dev *rt2x00dev)
@@ -1934,7 +1928,7 @@
}
static void rt61pci_fill_rxdone(struct queue_entry *entry,
- struct rxdone_entry_desc *rxdesc)
+ struct rxdone_entry_desc *rxdesc)
{
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
struct queue_entry_priv_pci *entry_priv = entry->priv_data;
@@ -2175,10 +2169,8 @@
*/
mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0);
if (!is_valid_ether_addr(mac)) {
- DECLARE_MAC_BUF(macbuf);
-
random_ether_addr(mac);
- EEPROM(rt2x00dev, "MAC: %s\n", print_mac(macbuf, mac));
+ EEPROM(rt2x00dev, "MAC: %pM\n", mac);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word);
@@ -2630,20 +2622,6 @@
/*
* IEEE80211 stack callback functions.
*/
-static int rt61pci_set_retry_limit(struct ieee80211_hw *hw,
- u32 short_retry, u32 long_retry)
-{
- struct rt2x00_dev *rt2x00dev = hw->priv;
- u32 reg;
-
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR4, ®);
- rt2x00_set_field32(®, TXRX_CSR4_LONG_RETRY_LIMIT, long_retry);
- rt2x00_set_field32(®, TXRX_CSR4_SHORT_RETRY_LIMIT, short_retry);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR4, reg);
-
- return 0;
-}
-
static int rt61pci_conf_tx(struct ieee80211_hw *hw, u16 queue_idx,
const struct ieee80211_tx_queue_params *params)
{
@@ -2726,7 +2704,6 @@
.configure_filter = rt2x00mac_configure_filter,
.set_key = rt2x00mac_set_key,
.get_stats = rt2x00mac_get_stats,
- .set_retry_limit = rt61pci_set_retry_limit,
.bss_info_changed = rt2x00mac_bss_info_changed,
.conf_tx = rt61pci_conf_tx,
.get_tx_stats = rt2x00mac_get_tx_stats,
@@ -2741,8 +2718,8 @@
.load_firmware = rt61pci_load_firmware,
.initialize = rt2x00pci_initialize,
.uninitialize = rt2x00pci_uninitialize,
- .init_rxentry = rt61pci_init_rxentry,
- .init_txentry = rt61pci_init_txentry,
+ .get_entry_state = rt61pci_get_entry_state,
+ .clear_entry = rt61pci_clear_entry,
.set_device_state = rt61pci_set_device_state,
.rfkill_poll = rt61pci_rfkill_poll,
.link_stats = rt61pci_link_stats,
@@ -2758,6 +2735,7 @@
.config_filter = rt61pci_config_filter,
.config_intf = rt61pci_config_intf,
.config_erp = rt61pci_config_erp,
+ .config_ant = rt61pci_config_ant,
.config = rt61pci_config,
};
diff --git a/drivers/net/wireless/rt2x00/rt61pci.h b/drivers/net/wireless/rt2x00/rt61pci.h
index 8ec1451..65fe333 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.h
+++ b/drivers/net/wireless/rt2x00/rt61pci.h
@@ -48,7 +48,9 @@
#define CSR_REG_SIZE 0x04b0
#define EEPROM_BASE 0x0000
#define EEPROM_SIZE 0x0100
+#define BBP_BASE 0x0000
#define BBP_SIZE 0x0080
+#define RF_BASE 0x0000
#define RF_SIZE 0x0014
/*
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 934f8e03..37a782d 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -46,7 +46,7 @@
/*
* Register access.
* All access to the CSR registers will go through the methods
- * rt73usb_register_read and rt73usb_register_write.
+ * rt2x00usb_register_read and rt2x00usb_register_write.
* BBP and RF register require indirect register access,
* and use the CSR registers BBPCSR and RFCSR to achieve this.
* These indirect registers work with busy bits,
@@ -55,113 +55,35 @@
* between each attampt. When the busy bit is still set at that time,
* the access attempt is considered to have failed,
* and we will print an error.
- * The _lock versions must be used if you already hold the usb_cache_mutex
+ * The _lock versions must be used if you already hold the csr_mutex
*/
-static inline void rt73usb_register_read(struct rt2x00_dev *rt2x00dev,
- const unsigned int offset, u32 *value)
-{
- __le32 reg;
- rt2x00usb_vendor_request_buff(rt2x00dev, USB_MULTI_READ,
- USB_VENDOR_REQUEST_IN, offset,
- ®, sizeof(u32), REGISTER_TIMEOUT);
- *value = le32_to_cpu(reg);
-}
-
-static inline void rt73usb_register_read_lock(struct rt2x00_dev *rt2x00dev,
- const unsigned int offset, u32 *value)
-{
- __le32 reg;
- rt2x00usb_vendor_req_buff_lock(rt2x00dev, USB_MULTI_READ,
- USB_VENDOR_REQUEST_IN, offset,
- ®, sizeof(u32), REGISTER_TIMEOUT);
- *value = le32_to_cpu(reg);
-}
-
-static inline void rt73usb_register_multiread(struct rt2x00_dev *rt2x00dev,
- const unsigned int offset,
- void *value, const u32 length)
-{
- rt2x00usb_vendor_request_buff(rt2x00dev, USB_MULTI_READ,
- USB_VENDOR_REQUEST_IN, offset,
- value, length,
- REGISTER_TIMEOUT32(length));
-}
-
-static inline void rt73usb_register_write(struct rt2x00_dev *rt2x00dev,
- const unsigned int offset, u32 value)
-{
- __le32 reg = cpu_to_le32(value);
- rt2x00usb_vendor_request_buff(rt2x00dev, USB_MULTI_WRITE,
- USB_VENDOR_REQUEST_OUT, offset,
- ®, sizeof(u32), REGISTER_TIMEOUT);
-}
-
-static inline void rt73usb_register_write_lock(struct rt2x00_dev *rt2x00dev,
- const unsigned int offset, u32 value)
-{
- __le32 reg = cpu_to_le32(value);
- rt2x00usb_vendor_req_buff_lock(rt2x00dev, USB_MULTI_WRITE,
- USB_VENDOR_REQUEST_OUT, offset,
- ®, sizeof(u32), REGISTER_TIMEOUT);
-}
-
-static inline void rt73usb_register_multiwrite(struct rt2x00_dev *rt2x00dev,
- const unsigned int offset,
- void *value, const u32 length)
-{
- rt2x00usb_vendor_request_buff(rt2x00dev, USB_MULTI_WRITE,
- USB_VENDOR_REQUEST_OUT, offset,
- value, length,
- REGISTER_TIMEOUT32(length));
-}
-
-static u32 rt73usb_bbp_check(struct rt2x00_dev *rt2x00dev)
-{
- u32 reg;
- unsigned int i;
-
- for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
- rt73usb_register_read_lock(rt2x00dev, PHY_CSR3, ®);
- if (!rt2x00_get_field32(reg, PHY_CSR3_BUSY))
- break;
- udelay(REGISTER_BUSY_DELAY);
- }
-
- return reg;
-}
+#define WAIT_FOR_BBP(__dev, __reg) \
+ rt2x00usb_regbusy_read((__dev), PHY_CSR3, PHY_CSR3_BUSY, (__reg))
+#define WAIT_FOR_RF(__dev, __reg) \
+ rt2x00usb_regbusy_read((__dev), PHY_CSR4, PHY_CSR4_BUSY, (__reg))
static void rt73usb_bbp_write(struct rt2x00_dev *rt2x00dev,
const unsigned int word, const u8 value)
{
u32 reg;
- mutex_lock(&rt2x00dev->usb_cache_mutex);
+ mutex_lock(&rt2x00dev->csr_mutex);
/*
- * Wait until the BBP becomes ready.
+ * Wait until the BBP becomes available, afterwards we
+ * can safely write the new data into the register.
*/
- reg = rt73usb_bbp_check(rt2x00dev);
- if (rt2x00_get_field32(reg, PHY_CSR3_BUSY))
- goto exit_fail;
+ if (WAIT_FOR_BBP(rt2x00dev, ®)) {
+ reg = 0;
+ rt2x00_set_field32(®, PHY_CSR3_VALUE, value);
+ rt2x00_set_field32(®, PHY_CSR3_REGNUM, word);
+ rt2x00_set_field32(®, PHY_CSR3_BUSY, 1);
+ rt2x00_set_field32(®, PHY_CSR3_READ_CONTROL, 0);
- /*
- * Write the data into the BBP.
- */
- reg = 0;
- rt2x00_set_field32(®, PHY_CSR3_VALUE, value);
- rt2x00_set_field32(®, PHY_CSR3_REGNUM, word);
- rt2x00_set_field32(®, PHY_CSR3_BUSY, 1);
- rt2x00_set_field32(®, PHY_CSR3_READ_CONTROL, 0);
+ rt2x00usb_register_write_lock(rt2x00dev, PHY_CSR3, reg);
+ }
- rt73usb_register_write_lock(rt2x00dev, PHY_CSR3, reg);
- mutex_unlock(&rt2x00dev->usb_cache_mutex);
-
- return;
-
-exit_fail:
- mutex_unlock(&rt2x00dev->usb_cache_mutex);
-
- ERROR(rt2x00dev, "PHY_CSR3 register busy. Write failed.\n");
+ mutex_unlock(&rt2x00dev->csr_mutex);
}
static void rt73usb_bbp_read(struct rt2x00_dev *rt2x00dev,
@@ -169,123 +91,95 @@
{
u32 reg;
- mutex_lock(&rt2x00dev->usb_cache_mutex);
+ mutex_lock(&rt2x00dev->csr_mutex);
/*
- * Wait until the BBP becomes ready.
+ * Wait until the BBP becomes available, afterwards we
+ * can safely write the read request into the register.
+ * After the data has been written, we wait until hardware
+ * returns the correct value, if at any time the register
+ * doesn't become available in time, reg will be 0xffffffff
+ * which means we return 0xff to the caller.
*/
- reg = rt73usb_bbp_check(rt2x00dev);
- if (rt2x00_get_field32(reg, PHY_CSR3_BUSY))
- goto exit_fail;
+ if (WAIT_FOR_BBP(rt2x00dev, ®)) {
+ reg = 0;
+ rt2x00_set_field32(®, PHY_CSR3_REGNUM, word);
+ rt2x00_set_field32(®, PHY_CSR3_BUSY, 1);
+ rt2x00_set_field32(®, PHY_CSR3_READ_CONTROL, 1);
- /*
- * Write the request into the BBP.
- */
- reg = 0;
- rt2x00_set_field32(®, PHY_CSR3_REGNUM, word);
- rt2x00_set_field32(®, PHY_CSR3_BUSY, 1);
- rt2x00_set_field32(®, PHY_CSR3_READ_CONTROL, 1);
+ rt2x00usb_register_write_lock(rt2x00dev, PHY_CSR3, reg);
- rt73usb_register_write_lock(rt2x00dev, PHY_CSR3, reg);
-
- /*
- * Wait until the BBP becomes ready.
- */
- reg = rt73usb_bbp_check(rt2x00dev);
- if (rt2x00_get_field32(reg, PHY_CSR3_BUSY))
- goto exit_fail;
+ WAIT_FOR_BBP(rt2x00dev, ®);
+ }
*value = rt2x00_get_field32(reg, PHY_CSR3_VALUE);
- mutex_unlock(&rt2x00dev->usb_cache_mutex);
- return;
-
-exit_fail:
- mutex_unlock(&rt2x00dev->usb_cache_mutex);
-
- ERROR(rt2x00dev, "PHY_CSR3 register busy. Read failed.\n");
- *value = 0xff;
+ mutex_unlock(&rt2x00dev->csr_mutex);
}
static void rt73usb_rf_write(struct rt2x00_dev *rt2x00dev,
const unsigned int word, const u32 value)
{
u32 reg;
- unsigned int i;
if (!word)
return;
- mutex_lock(&rt2x00dev->usb_cache_mutex);
-
- for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
- rt73usb_register_read_lock(rt2x00dev, PHY_CSR4, ®);
- if (!rt2x00_get_field32(reg, PHY_CSR4_BUSY))
- goto rf_write;
- udelay(REGISTER_BUSY_DELAY);
- }
-
- mutex_unlock(&rt2x00dev->usb_cache_mutex);
- ERROR(rt2x00dev, "PHY_CSR4 register busy. Write failed.\n");
- return;
-
-rf_write:
- reg = 0;
- rt2x00_set_field32(®, PHY_CSR4_VALUE, value);
+ mutex_lock(&rt2x00dev->csr_mutex);
/*
- * RF5225 and RF2527 contain 21 bits per RF register value,
- * all others contain 20 bits.
+ * Wait until the RF becomes available, afterwards we
+ * can safely write the new data into the register.
*/
- rt2x00_set_field32(®, PHY_CSR4_NUMBER_OF_BITS,
- 20 + (rt2x00_rf(&rt2x00dev->chip, RF5225) ||
- rt2x00_rf(&rt2x00dev->chip, RF2527)));
- rt2x00_set_field32(®, PHY_CSR4_IF_SELECT, 0);
- rt2x00_set_field32(®, PHY_CSR4_BUSY, 1);
+ if (WAIT_FOR_RF(rt2x00dev, ®)) {
+ reg = 0;
+ rt2x00_set_field32(®, PHY_CSR4_VALUE, value);
+ /*
+ * RF5225 and RF2527 contain 21 bits per RF register value,
+ * all others contain 20 bits.
+ */
+ rt2x00_set_field32(®, PHY_CSR4_NUMBER_OF_BITS,
+ 20 + (rt2x00_rf(&rt2x00dev->chip, RF5225) ||
+ rt2x00_rf(&rt2x00dev->chip, RF2527)));
+ rt2x00_set_field32(®, PHY_CSR4_IF_SELECT, 0);
+ rt2x00_set_field32(®, PHY_CSR4_BUSY, 1);
- rt73usb_register_write_lock(rt2x00dev, PHY_CSR4, reg);
- rt2x00_rf_write(rt2x00dev, word, value);
- mutex_unlock(&rt2x00dev->usb_cache_mutex);
+ rt2x00usb_register_write_lock(rt2x00dev, PHY_CSR4, reg);
+ rt2x00_rf_write(rt2x00dev, word, value);
+ }
+
+ mutex_unlock(&rt2x00dev->csr_mutex);
}
#ifdef CONFIG_RT2X00_LIB_DEBUGFS
-#define CSR_OFFSET(__word) ( CSR_REG_BASE + ((__word) * sizeof(u32)) )
-
-static void rt73usb_read_csr(struct rt2x00_dev *rt2x00dev,
- const unsigned int word, u32 *data)
-{
- rt73usb_register_read(rt2x00dev, CSR_OFFSET(word), data);
-}
-
-static void rt73usb_write_csr(struct rt2x00_dev *rt2x00dev,
- const unsigned int word, u32 data)
-{
- rt73usb_register_write(rt2x00dev, CSR_OFFSET(word), data);
-}
-
static const struct rt2x00debug rt73usb_rt2x00debug = {
.owner = THIS_MODULE,
.csr = {
- .read = rt73usb_read_csr,
- .write = rt73usb_write_csr,
+ .read = rt2x00usb_register_read,
+ .write = rt2x00usb_register_write,
+ .flags = RT2X00DEBUGFS_OFFSET,
+ .word_base = CSR_REG_BASE,
.word_size = sizeof(u32),
.word_count = CSR_REG_SIZE / sizeof(u32),
},
.eeprom = {
.read = rt2x00_eeprom_read,
.write = rt2x00_eeprom_write,
+ .word_base = EEPROM_BASE,
.word_size = sizeof(u16),
.word_count = EEPROM_SIZE / sizeof(u16),
},
.bbp = {
.read = rt73usb_bbp_read,
.write = rt73usb_bbp_write,
+ .word_base = BBP_BASE,
.word_size = sizeof(u8),
.word_count = BBP_SIZE / sizeof(u8),
},
.rf = {
.read = rt2x00_rf_read,
.write = rt73usb_rf_write,
+ .word_base = RF_BASE,
.word_size = sizeof(u32),
.word_count = RF_SIZE / sizeof(u32),
},
@@ -341,10 +235,10 @@
container_of(led_cdev, struct rt2x00_led, led_dev);
u32 reg;
- rt73usb_register_read(led->rt2x00dev, MAC_CSR14, ®);
+ rt2x00usb_register_read(led->rt2x00dev, MAC_CSR14, ®);
rt2x00_set_field32(®, MAC_CSR14_ON_PERIOD, *delay_on);
rt2x00_set_field32(®, MAC_CSR14_OFF_PERIOD, *delay_off);
- rt73usb_register_write(led->rt2x00dev, MAC_CSR14, reg);
+ rt2x00usb_register_write(led->rt2x00dev, MAC_CSR14, reg);
return 0;
}
@@ -387,7 +281,7 @@
*/
mask = (0xf << crypto->bssidx);
- rt73usb_register_read(rt2x00dev, SEC_CSR0, ®);
+ rt2x00usb_register_read(rt2x00dev, SEC_CSR0, ®);
reg &= mask;
if (reg && reg == mask)
@@ -424,16 +318,16 @@
field.bit_offset = (3 * key->hw_key_idx);
field.bit_mask = 0x7 << field.bit_offset;
- rt73usb_register_read(rt2x00dev, SEC_CSR1, ®);
+ rt2x00usb_register_read(rt2x00dev, SEC_CSR1, ®);
rt2x00_set_field32(®, field, crypto->cipher);
- rt73usb_register_write(rt2x00dev, SEC_CSR1, reg);
+ rt2x00usb_register_write(rt2x00dev, SEC_CSR1, reg);
} else {
field.bit_offset = (3 * (key->hw_key_idx - 8));
field.bit_mask = 0x7 << field.bit_offset;
- rt73usb_register_read(rt2x00dev, SEC_CSR5, ®);
+ rt2x00usb_register_read(rt2x00dev, SEC_CSR5, ®);
rt2x00_set_field32(®, field, crypto->cipher);
- rt73usb_register_write(rt2x00dev, SEC_CSR5, reg);
+ rt2x00usb_register_write(rt2x00dev, SEC_CSR5, reg);
}
/*
@@ -456,12 +350,12 @@
*/
mask = 1 << key->hw_key_idx;
- rt73usb_register_read(rt2x00dev, SEC_CSR0, ®);
+ rt2x00usb_register_read(rt2x00dev, SEC_CSR0, ®);
if (crypto->cmd == SET_KEY)
reg |= mask;
else if (crypto->cmd == DISABLE_KEY)
reg &= ~mask;
- rt73usb_register_write(rt2x00dev, SEC_CSR0, reg);
+ rt2x00usb_register_write(rt2x00dev, SEC_CSR0, reg);
return 0;
}
@@ -486,10 +380,10 @@
* When both registers are full, we drop the key,
* otherwise we use the first invalid entry.
*/
- rt73usb_register_read(rt2x00dev, SEC_CSR2, ®);
+ rt2x00usb_register_read(rt2x00dev, SEC_CSR2, ®);
if (reg && reg == ~0) {
key->hw_key_idx = 32;
- rt73usb_register_read(rt2x00dev, SEC_CSR3, ®);
+ rt2x00usb_register_read(rt2x00dev, SEC_CSR3, ®);
if (reg && reg == ~0)
return -ENOSPC;
}
@@ -517,14 +411,14 @@
/*
* Send the address and cipher type to the hardware register.
* This data fits within the CSR cache size, so we can use
- * rt73usb_register_multiwrite() directly.
+ * rt2x00usb_register_multiwrite() directly.
*/
memset(&addr_entry, 0, sizeof(addr_entry));
memcpy(&addr_entry, crypto->address, ETH_ALEN);
addr_entry.cipher = crypto->cipher;
reg = PAIRWISE_TA_ENTRY(key->hw_key_idx);
- rt73usb_register_multiwrite(rt2x00dev, reg,
+ rt2x00usb_register_multiwrite(rt2x00dev, reg,
&addr_entry, sizeof(addr_entry));
/*
@@ -532,9 +426,9 @@
* without this received frames will not be decrypted
* by the hardware.
*/
- rt73usb_register_read(rt2x00dev, SEC_CSR4, ®);
+ rt2x00usb_register_read(rt2x00dev, SEC_CSR4, ®);
reg |= (1 << crypto->bssidx);
- rt73usb_register_write(rt2x00dev, SEC_CSR4, reg);
+ rt2x00usb_register_write(rt2x00dev, SEC_CSR4, reg);
/*
* The driver does not support the IV/EIV generation
@@ -557,21 +451,21 @@
if (key->hw_key_idx < 32) {
mask = 1 << key->hw_key_idx;
- rt73usb_register_read(rt2x00dev, SEC_CSR2, ®);
+ rt2x00usb_register_read(rt2x00dev, SEC_CSR2, ®);
if (crypto->cmd == SET_KEY)
reg |= mask;
else if (crypto->cmd == DISABLE_KEY)
reg &= ~mask;
- rt73usb_register_write(rt2x00dev, SEC_CSR2, reg);
+ rt2x00usb_register_write(rt2x00dev, SEC_CSR2, reg);
} else {
mask = 1 << (key->hw_key_idx - 32);
- rt73usb_register_read(rt2x00dev, SEC_CSR3, ®);
+ rt2x00usb_register_read(rt2x00dev, SEC_CSR3, ®);
if (crypto->cmd == SET_KEY)
reg |= mask;
else if (crypto->cmd == DISABLE_KEY)
reg &= ~mask;
- rt73usb_register_write(rt2x00dev, SEC_CSR3, reg);
+ rt2x00usb_register_write(rt2x00dev, SEC_CSR3, reg);
}
return 0;
@@ -588,7 +482,7 @@
* and broadcast frames will always be accepted since
* there is no filter for it at this time.
*/
- rt73usb_register_read(rt2x00dev, TXRX_CSR0, ®);
+ rt2x00usb_register_read(rt2x00dev, TXRX_CSR0, ®);
rt2x00_set_field32(®, TXRX_CSR0_DROP_CRC,
!(filter_flags & FIF_FCSFAIL));
rt2x00_set_field32(®, TXRX_CSR0_DROP_PHYSICAL,
@@ -606,7 +500,7 @@
rt2x00_set_field32(®, TXRX_CSR0_DROP_BROADCAST, 0);
rt2x00_set_field32(®, TXRX_CSR0_DROP_ACK_CTS,
!(filter_flags & FIF_CONTROL));
- rt73usb_register_write(rt2x00dev, TXRX_CSR0, reg);
+ rt2x00usb_register_write(rt2x00dev, TXRX_CSR0, reg);
}
static void rt73usb_config_intf(struct rt2x00_dev *rt2x00dev,
@@ -625,16 +519,16 @@
* bits which (when set to 0) will invalidate the entire beacon.
*/
beacon_base = HW_BEACON_OFFSET(intf->beacon->entry_idx);
- rt73usb_register_write(rt2x00dev, beacon_base, 0);
+ rt2x00usb_register_write(rt2x00dev, beacon_base, 0);
/*
* Enable synchronisation.
*/
- rt73usb_register_read(rt2x00dev, TXRX_CSR9, ®);
+ rt2x00usb_register_read(rt2x00dev, TXRX_CSR9, ®);
rt2x00_set_field32(®, TXRX_CSR9_TSF_TICKING, 1);
rt2x00_set_field32(®, TXRX_CSR9_TSF_SYNC, conf->sync);
rt2x00_set_field32(®, TXRX_CSR9_TBTT_ENABLE, 1);
- rt73usb_register_write(rt2x00dev, TXRX_CSR9, reg);
+ rt2x00usb_register_write(rt2x00dev, TXRX_CSR9, reg);
}
if (flags & CONFIG_UPDATE_MAC) {
@@ -642,7 +536,7 @@
rt2x00_set_field32(®, MAC_CSR3_UNICAST_TO_ME_MASK, 0xff);
conf->mac[1] = cpu_to_le32(reg);
- rt73usb_register_multiwrite(rt2x00dev, MAC_CSR2,
+ rt2x00usb_register_multiwrite(rt2x00dev, MAC_CSR2,
conf->mac, sizeof(conf->mac));
}
@@ -651,7 +545,7 @@
rt2x00_set_field32(®, MAC_CSR5_BSS_ID_MASK, 3);
conf->bssid[1] = cpu_to_le32(reg);
- rt73usb_register_multiwrite(rt2x00dev, MAC_CSR4,
+ rt2x00usb_register_multiwrite(rt2x00dev, MAC_CSR4,
conf->bssid, sizeof(conf->bssid));
}
}
@@ -661,95 +555,26 @@
{
u32 reg;
- rt73usb_register_read(rt2x00dev, TXRX_CSR0, ®);
+ rt2x00usb_register_read(rt2x00dev, TXRX_CSR0, ®);
rt2x00_set_field32(®, TXRX_CSR0_RX_ACK_TIMEOUT, erp->ack_timeout);
- rt73usb_register_write(rt2x00dev, TXRX_CSR0, reg);
+ rt2x00usb_register_write(rt2x00dev, TXRX_CSR0, reg);
- rt73usb_register_read(rt2x00dev, TXRX_CSR4, ®);
+ rt2x00usb_register_read(rt2x00dev, TXRX_CSR4, ®);
rt2x00_set_field32(®, TXRX_CSR4_AUTORESPOND_PREAMBLE,
!!erp->short_preamble);
- rt73usb_register_write(rt2x00dev, TXRX_CSR4, reg);
-}
+ rt2x00usb_register_write(rt2x00dev, TXRX_CSR4, reg);
-static void rt73usb_config_lna_gain(struct rt2x00_dev *rt2x00dev,
- struct rt2x00lib_conf *libconf)
-{
- u16 eeprom;
- short lna_gain = 0;
+ rt2x00usb_register_write(rt2x00dev, TXRX_CSR5, erp->basic_rates);
- if (libconf->band == IEEE80211_BAND_2GHZ) {
- if (test_bit(CONFIG_EXTERNAL_LNA_BG, &rt2x00dev->flags))
- lna_gain += 14;
+ rt2x00usb_register_read(rt2x00dev, MAC_CSR9, ®);
+ rt2x00_set_field32(®, MAC_CSR9_SLOT_TIME, erp->slot_time);
+ rt2x00usb_register_write(rt2x00dev, MAC_CSR9, reg);
- rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_OFFSET_BG, &eeprom);
- lna_gain -= rt2x00_get_field16(eeprom, EEPROM_RSSI_OFFSET_BG_1);
- } else {
- rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_OFFSET_A, &eeprom);
- lna_gain -= rt2x00_get_field16(eeprom, EEPROM_RSSI_OFFSET_A_1);
- }
-
- rt2x00dev->lna_gain = lna_gain;
-}
-
-static void rt73usb_config_phymode(struct rt2x00_dev *rt2x00dev,
- const int basic_rate_mask)
-{
- rt73usb_register_write(rt2x00dev, TXRX_CSR5, basic_rate_mask);
-}
-
-static void rt73usb_config_channel(struct rt2x00_dev *rt2x00dev,
- struct rf_channel *rf, const int txpower)
-{
- u8 r3;
- u8 r94;
- u8 smart;
-
- rt2x00_set_field32(&rf->rf3, RF3_TXPOWER, TXPOWER_TO_DEV(txpower));
- rt2x00_set_field32(&rf->rf4, RF4_FREQ_OFFSET, rt2x00dev->freq_offset);
-
- smart = !(rt2x00_rf(&rt2x00dev->chip, RF5225) ||
- rt2x00_rf(&rt2x00dev->chip, RF2527));
-
- rt73usb_bbp_read(rt2x00dev, 3, &r3);
- rt2x00_set_field8(&r3, BBP_R3_SMART_MODE, smart);
- rt73usb_bbp_write(rt2x00dev, 3, r3);
-
- r94 = 6;
- if (txpower > MAX_TXPOWER && txpower <= (MAX_TXPOWER + r94))
- r94 += txpower - MAX_TXPOWER;
- else if (txpower < MIN_TXPOWER && txpower >= (MIN_TXPOWER - r94))
- r94 += txpower;
- rt73usb_bbp_write(rt2x00dev, 94, r94);
-
- rt73usb_rf_write(rt2x00dev, 1, rf->rf1);
- rt73usb_rf_write(rt2x00dev, 2, rf->rf2);
- rt73usb_rf_write(rt2x00dev, 3, rf->rf3 & ~0x00000004);
- rt73usb_rf_write(rt2x00dev, 4, rf->rf4);
-
- rt73usb_rf_write(rt2x00dev, 1, rf->rf1);
- rt73usb_rf_write(rt2x00dev, 2, rf->rf2);
- rt73usb_rf_write(rt2x00dev, 3, rf->rf3 | 0x00000004);
- rt73usb_rf_write(rt2x00dev, 4, rf->rf4);
-
- rt73usb_rf_write(rt2x00dev, 1, rf->rf1);
- rt73usb_rf_write(rt2x00dev, 2, rf->rf2);
- rt73usb_rf_write(rt2x00dev, 3, rf->rf3 & ~0x00000004);
- rt73usb_rf_write(rt2x00dev, 4, rf->rf4);
-
- udelay(10);
-}
-
-static void rt73usb_config_txpower(struct rt2x00_dev *rt2x00dev,
- const int txpower)
-{
- struct rf_channel rf;
-
- rt2x00_rf_read(rt2x00dev, 1, &rf.rf1);
- rt2x00_rf_read(rt2x00dev, 2, &rf.rf2);
- rt2x00_rf_read(rt2x00dev, 3, &rf.rf3);
- rt2x00_rf_read(rt2x00dev, 4, &rf.rf4);
-
- rt73usb_config_channel(rt2x00dev, &rf, txpower);
+ rt2x00usb_register_read(rt2x00dev, MAC_CSR8, ®);
+ rt2x00_set_field32(®, MAC_CSR8_SIFS, erp->sifs);
+ rt2x00_set_field32(®, MAC_CSR8_SIFS_AFTER_RX_OFDM, 3);
+ rt2x00_set_field32(®, MAC_CSR8_EIFS, erp->eifs);
+ rt2x00usb_register_write(rt2x00dev, MAC_CSR8, reg);
}
static void rt73usb_config_antenna_5x(struct rt2x00_dev *rt2x00dev,
@@ -869,8 +694,8 @@
{ 98, { 0x48, 0x48 } },
};
-static void rt73usb_config_antenna(struct rt2x00_dev *rt2x00dev,
- struct antenna_setup *ant)
+static void rt73usb_config_ant(struct rt2x00_dev *rt2x00dev,
+ struct antenna_setup *ant)
{
const struct antenna_sel *sel;
unsigned int lna;
@@ -895,14 +720,14 @@
for (i = 0; i < ARRAY_SIZE(antenna_sel_a); i++)
rt73usb_bbp_write(rt2x00dev, sel[i].word, sel[i].value[lna]);
- rt73usb_register_read(rt2x00dev, PHY_CSR0, ®);
+ rt2x00usb_register_read(rt2x00dev, PHY_CSR0, ®);
rt2x00_set_field32(®, PHY_CSR0_PA_PE_BG,
(rt2x00dev->curr_band == IEEE80211_BAND_2GHZ));
rt2x00_set_field32(®, PHY_CSR0_PA_PE_A,
(rt2x00dev->curr_band == IEEE80211_BAND_5GHZ));
- rt73usb_register_write(rt2x00dev, PHY_CSR0, reg);
+ rt2x00usb_register_write(rt2x00dev, PHY_CSR0, reg);
if (rt2x00_rf(&rt2x00dev->chip, RF5226) ||
rt2x00_rf(&rt2x00dev->chip, RF5225))
@@ -912,33 +737,111 @@
rt73usb_config_antenna_2x(rt2x00dev, ant);
}
+static void rt73usb_config_lna_gain(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_conf *libconf)
+{
+ u16 eeprom;
+ short lna_gain = 0;
+
+ if (libconf->conf->channel->band == IEEE80211_BAND_2GHZ) {
+ if (test_bit(CONFIG_EXTERNAL_LNA_BG, &rt2x00dev->flags))
+ lna_gain += 14;
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_OFFSET_BG, &eeprom);
+ lna_gain -= rt2x00_get_field16(eeprom, EEPROM_RSSI_OFFSET_BG_1);
+ } else {
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_OFFSET_A, &eeprom);
+ lna_gain -= rt2x00_get_field16(eeprom, EEPROM_RSSI_OFFSET_A_1);
+ }
+
+ rt2x00dev->lna_gain = lna_gain;
+}
+
+static void rt73usb_config_channel(struct rt2x00_dev *rt2x00dev,
+ struct rf_channel *rf, const int txpower)
+{
+ u8 r3;
+ u8 r94;
+ u8 smart;
+
+ rt2x00_set_field32(&rf->rf3, RF3_TXPOWER, TXPOWER_TO_DEV(txpower));
+ rt2x00_set_field32(&rf->rf4, RF4_FREQ_OFFSET, rt2x00dev->freq_offset);
+
+ smart = !(rt2x00_rf(&rt2x00dev->chip, RF5225) ||
+ rt2x00_rf(&rt2x00dev->chip, RF2527));
+
+ rt73usb_bbp_read(rt2x00dev, 3, &r3);
+ rt2x00_set_field8(&r3, BBP_R3_SMART_MODE, smart);
+ rt73usb_bbp_write(rt2x00dev, 3, r3);
+
+ r94 = 6;
+ if (txpower > MAX_TXPOWER && txpower <= (MAX_TXPOWER + r94))
+ r94 += txpower - MAX_TXPOWER;
+ else if (txpower < MIN_TXPOWER && txpower >= (MIN_TXPOWER - r94))
+ r94 += txpower;
+ rt73usb_bbp_write(rt2x00dev, 94, r94);
+
+ rt73usb_rf_write(rt2x00dev, 1, rf->rf1);
+ rt73usb_rf_write(rt2x00dev, 2, rf->rf2);
+ rt73usb_rf_write(rt2x00dev, 3, rf->rf3 & ~0x00000004);
+ rt73usb_rf_write(rt2x00dev, 4, rf->rf4);
+
+ rt73usb_rf_write(rt2x00dev, 1, rf->rf1);
+ rt73usb_rf_write(rt2x00dev, 2, rf->rf2);
+ rt73usb_rf_write(rt2x00dev, 3, rf->rf3 | 0x00000004);
+ rt73usb_rf_write(rt2x00dev, 4, rf->rf4);
+
+ rt73usb_rf_write(rt2x00dev, 1, rf->rf1);
+ rt73usb_rf_write(rt2x00dev, 2, rf->rf2);
+ rt73usb_rf_write(rt2x00dev, 3, rf->rf3 & ~0x00000004);
+ rt73usb_rf_write(rt2x00dev, 4, rf->rf4);
+
+ udelay(10);
+}
+
+static void rt73usb_config_txpower(struct rt2x00_dev *rt2x00dev,
+ const int txpower)
+{
+ struct rf_channel rf;
+
+ rt2x00_rf_read(rt2x00dev, 1, &rf.rf1);
+ rt2x00_rf_read(rt2x00dev, 2, &rf.rf2);
+ rt2x00_rf_read(rt2x00dev, 3, &rf.rf3);
+ rt2x00_rf_read(rt2x00dev, 4, &rf.rf4);
+
+ rt73usb_config_channel(rt2x00dev, &rf, txpower);
+}
+
+static void rt73usb_config_retry_limit(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_conf *libconf)
+{
+ u32 reg;
+
+ rt2x00usb_register_read(rt2x00dev, TXRX_CSR4, ®);
+ rt2x00_set_field32(®, TXRX_CSR4_LONG_RETRY_LIMIT,
+ libconf->conf->long_frame_max_tx_count);
+ rt2x00_set_field32(®, TXRX_CSR4_SHORT_RETRY_LIMIT,
+ libconf->conf->short_frame_max_tx_count);
+ rt2x00usb_register_write(rt2x00dev, TXRX_CSR4, reg);
+}
+
static void rt73usb_config_duration(struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_conf *libconf)
{
u32 reg;
- rt73usb_register_read(rt2x00dev, MAC_CSR9, ®);
- rt2x00_set_field32(®, MAC_CSR9_SLOT_TIME, libconf->slot_time);
- rt73usb_register_write(rt2x00dev, MAC_CSR9, reg);
-
- rt73usb_register_read(rt2x00dev, MAC_CSR8, ®);
- rt2x00_set_field32(®, MAC_CSR8_SIFS, libconf->sifs);
- rt2x00_set_field32(®, MAC_CSR8_SIFS_AFTER_RX_OFDM, 3);
- rt2x00_set_field32(®, MAC_CSR8_EIFS, libconf->eifs);
- rt73usb_register_write(rt2x00dev, MAC_CSR8, reg);
-
- rt73usb_register_read(rt2x00dev, TXRX_CSR0, ®);
+ rt2x00usb_register_read(rt2x00dev, TXRX_CSR0, ®);
rt2x00_set_field32(®, TXRX_CSR0_TSF_OFFSET, IEEE80211_HEADER);
- rt73usb_register_write(rt2x00dev, TXRX_CSR0, reg);
+ rt2x00usb_register_write(rt2x00dev, TXRX_CSR0, reg);
- rt73usb_register_read(rt2x00dev, TXRX_CSR4, ®);
+ rt2x00usb_register_read(rt2x00dev, TXRX_CSR4, ®);
rt2x00_set_field32(®, TXRX_CSR4_AUTORESPOND_ENABLE, 1);
- rt73usb_register_write(rt2x00dev, TXRX_CSR4, reg);
+ rt2x00usb_register_write(rt2x00dev, TXRX_CSR4, reg);
- rt73usb_register_read(rt2x00dev, TXRX_CSR9, ®);
+ rt2x00usb_register_read(rt2x00dev, TXRX_CSR9, ®);
rt2x00_set_field32(®, TXRX_CSR9_BEACON_INTERVAL,
libconf->conf->beacon_int * 16);
- rt73usb_register_write(rt2x00dev, TXRX_CSR9, reg);
+ rt2x00usb_register_write(rt2x00dev, TXRX_CSR9, reg);
}
static void rt73usb_config(struct rt2x00_dev *rt2x00dev,
@@ -948,16 +851,15 @@
/* Always recalculate LNA gain before changing configuration */
rt73usb_config_lna_gain(rt2x00dev, libconf);
- if (flags & CONFIG_UPDATE_PHYMODE)
- rt73usb_config_phymode(rt2x00dev, libconf->basic_rates);
- if (flags & CONFIG_UPDATE_CHANNEL)
+ if (flags & IEEE80211_CONF_CHANGE_CHANNEL)
rt73usb_config_channel(rt2x00dev, &libconf->rf,
libconf->conf->power_level);
- if ((flags & CONFIG_UPDATE_TXPOWER) && !(flags & CONFIG_UPDATE_CHANNEL))
+ if ((flags & IEEE80211_CONF_CHANGE_POWER) &&
+ !(flags & IEEE80211_CONF_CHANGE_CHANNEL))
rt73usb_config_txpower(rt2x00dev, libconf->conf->power_level);
- if (flags & CONFIG_UPDATE_ANTENNA)
- rt73usb_config_antenna(rt2x00dev, &libconf->ant);
- if (flags & (CONFIG_UPDATE_SLOT_TIME | CONFIG_UPDATE_BEACON_INT))
+ if (flags & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
+ rt73usb_config_retry_limit(rt2x00dev, libconf);
+ if (flags & IEEE80211_CONF_CHANGE_BEACON_INTERVAL)
rt73usb_config_duration(rt2x00dev, libconf);
}
@@ -972,13 +874,13 @@
/*
* Update FCS error count from register.
*/
- rt73usb_register_read(rt2x00dev, STA_CSR0, ®);
+ rt2x00usb_register_read(rt2x00dev, STA_CSR0, ®);
qual->rx_failed = rt2x00_get_field32(reg, STA_CSR0_FCS_ERROR);
/*
* Update False CCA count from register.
*/
- rt73usb_register_read(rt2x00dev, STA_CSR1, ®);
+ rt2x00usb_register_read(rt2x00dev, STA_CSR1, ®);
qual->false_cca = rt2x00_get_field32(reg, STA_CSR1_FALSE_CCA_ERROR);
}
@@ -1138,7 +1040,7 @@
* Wait for stable hardware.
*/
for (i = 0; i < 100; i++) {
- rt73usb_register_read(rt2x00dev, MAC_CSR0, ®);
+ rt2x00usb_register_read(rt2x00dev, MAC_CSR0, ®);
if (reg)
break;
msleep(1);
@@ -1180,13 +1082,13 @@
{
u32 reg;
- rt73usb_register_read(rt2x00dev, TXRX_CSR0, ®);
+ rt2x00usb_register_read(rt2x00dev, TXRX_CSR0, ®);
rt2x00_set_field32(®, TXRX_CSR0_AUTO_TX_SEQ, 1);
rt2x00_set_field32(®, TXRX_CSR0_DISABLE_RX, 0);
rt2x00_set_field32(®, TXRX_CSR0_TX_WITHOUT_WAITING, 0);
- rt73usb_register_write(rt2x00dev, TXRX_CSR0, reg);
+ rt2x00usb_register_write(rt2x00dev, TXRX_CSR0, reg);
- rt73usb_register_read(rt2x00dev, TXRX_CSR1, ®);
+ rt2x00usb_register_read(rt2x00dev, TXRX_CSR1, ®);
rt2x00_set_field32(®, TXRX_CSR1_BBP_ID0, 47); /* CCK Signal */
rt2x00_set_field32(®, TXRX_CSR1_BBP_ID0_VALID, 1);
rt2x00_set_field32(®, TXRX_CSR1_BBP_ID1, 30); /* Rssi */
@@ -1195,12 +1097,12 @@
rt2x00_set_field32(®, TXRX_CSR1_BBP_ID2_VALID, 1);
rt2x00_set_field32(®, TXRX_CSR1_BBP_ID3, 30); /* Rssi */
rt2x00_set_field32(®, TXRX_CSR1_BBP_ID3_VALID, 1);
- rt73usb_register_write(rt2x00dev, TXRX_CSR1, reg);
+ rt2x00usb_register_write(rt2x00dev, TXRX_CSR1, reg);
/*
* CCK TXD BBP registers
*/
- rt73usb_register_read(rt2x00dev, TXRX_CSR2, ®);
+ rt2x00usb_register_read(rt2x00dev, TXRX_CSR2, ®);
rt2x00_set_field32(®, TXRX_CSR2_BBP_ID0, 13);
rt2x00_set_field32(®, TXRX_CSR2_BBP_ID0_VALID, 1);
rt2x00_set_field32(®, TXRX_CSR2_BBP_ID1, 12);
@@ -1209,77 +1111,77 @@
rt2x00_set_field32(®, TXRX_CSR2_BBP_ID2_VALID, 1);
rt2x00_set_field32(®, TXRX_CSR2_BBP_ID3, 10);
rt2x00_set_field32(®, TXRX_CSR2_BBP_ID3_VALID, 1);
- rt73usb_register_write(rt2x00dev, TXRX_CSR2, reg);
+ rt2x00usb_register_write(rt2x00dev, TXRX_CSR2, reg);
/*
* OFDM TXD BBP registers
*/
- rt73usb_register_read(rt2x00dev, TXRX_CSR3, ®);
+ rt2x00usb_register_read(rt2x00dev, TXRX_CSR3, ®);
rt2x00_set_field32(®, TXRX_CSR3_BBP_ID0, 7);
rt2x00_set_field32(®, TXRX_CSR3_BBP_ID0_VALID, 1);
rt2x00_set_field32(®, TXRX_CSR3_BBP_ID1, 6);
rt2x00_set_field32(®, TXRX_CSR3_BBP_ID1_VALID, 1);
rt2x00_set_field32(®, TXRX_CSR3_BBP_ID2, 5);
rt2x00_set_field32(®, TXRX_CSR3_BBP_ID2_VALID, 1);
- rt73usb_register_write(rt2x00dev, TXRX_CSR3, reg);
+ rt2x00usb_register_write(rt2x00dev, TXRX_CSR3, reg);
- rt73usb_register_read(rt2x00dev, TXRX_CSR7, ®);
+ rt2x00usb_register_read(rt2x00dev, TXRX_CSR7, ®);
rt2x00_set_field32(®, TXRX_CSR7_ACK_CTS_6MBS, 59);
rt2x00_set_field32(®, TXRX_CSR7_ACK_CTS_9MBS, 53);
rt2x00_set_field32(®, TXRX_CSR7_ACK_CTS_12MBS, 49);
rt2x00_set_field32(®, TXRX_CSR7_ACK_CTS_18MBS, 46);
- rt73usb_register_write(rt2x00dev, TXRX_CSR7, reg);
+ rt2x00usb_register_write(rt2x00dev, TXRX_CSR7, reg);
- rt73usb_register_read(rt2x00dev, TXRX_CSR8, ®);
+ rt2x00usb_register_read(rt2x00dev, TXRX_CSR8, ®);
rt2x00_set_field32(®, TXRX_CSR8_ACK_CTS_24MBS, 44);
rt2x00_set_field32(®, TXRX_CSR8_ACK_CTS_36MBS, 42);
rt2x00_set_field32(®, TXRX_CSR8_ACK_CTS_48MBS, 42);
rt2x00_set_field32(®, TXRX_CSR8_ACK_CTS_54MBS, 42);
- rt73usb_register_write(rt2x00dev, TXRX_CSR8, reg);
+ rt2x00usb_register_write(rt2x00dev, TXRX_CSR8, reg);
- rt73usb_register_read(rt2x00dev, TXRX_CSR9, ®);
+ rt2x00usb_register_read(rt2x00dev, TXRX_CSR9, ®);
rt2x00_set_field32(®, TXRX_CSR9_BEACON_INTERVAL, 0);
rt2x00_set_field32(®, TXRX_CSR9_TSF_TICKING, 0);
rt2x00_set_field32(®, TXRX_CSR9_TSF_SYNC, 0);
rt2x00_set_field32(®, TXRX_CSR9_TBTT_ENABLE, 0);
rt2x00_set_field32(®, TXRX_CSR9_BEACON_GEN, 0);
rt2x00_set_field32(®, TXRX_CSR9_TIMESTAMP_COMPENSATE, 0);
- rt73usb_register_write(rt2x00dev, TXRX_CSR9, reg);
+ rt2x00usb_register_write(rt2x00dev, TXRX_CSR9, reg);
- rt73usb_register_write(rt2x00dev, TXRX_CSR15, 0x0000000f);
+ rt2x00usb_register_write(rt2x00dev, TXRX_CSR15, 0x0000000f);
- rt73usb_register_read(rt2x00dev, MAC_CSR6, ®);
+ rt2x00usb_register_read(rt2x00dev, MAC_CSR6, ®);
rt2x00_set_field32(®, MAC_CSR6_MAX_FRAME_UNIT, 0xfff);
- rt73usb_register_write(rt2x00dev, MAC_CSR6, reg);
+ rt2x00usb_register_write(rt2x00dev, MAC_CSR6, reg);
- rt73usb_register_write(rt2x00dev, MAC_CSR10, 0x00000718);
+ rt2x00usb_register_write(rt2x00dev, MAC_CSR10, 0x00000718);
if (rt2x00dev->ops->lib->set_device_state(rt2x00dev, STATE_AWAKE))
return -EBUSY;
- rt73usb_register_write(rt2x00dev, MAC_CSR13, 0x00007f00);
+ rt2x00usb_register_write(rt2x00dev, MAC_CSR13, 0x00007f00);
/*
* Invalidate all Shared Keys (SEC_CSR0),
* and clear the Shared key Cipher algorithms (SEC_CSR1 & SEC_CSR5)
*/
- rt73usb_register_write(rt2x00dev, SEC_CSR0, 0x00000000);
- rt73usb_register_write(rt2x00dev, SEC_CSR1, 0x00000000);
- rt73usb_register_write(rt2x00dev, SEC_CSR5, 0x00000000);
+ rt2x00usb_register_write(rt2x00dev, SEC_CSR0, 0x00000000);
+ rt2x00usb_register_write(rt2x00dev, SEC_CSR1, 0x00000000);
+ rt2x00usb_register_write(rt2x00dev, SEC_CSR5, 0x00000000);
reg = 0x000023b0;
if (rt2x00_rf(&rt2x00dev->chip, RF5225) ||
rt2x00_rf(&rt2x00dev->chip, RF2527))
rt2x00_set_field32(®, PHY_CSR1_RF_RPI, 1);
- rt73usb_register_write(rt2x00dev, PHY_CSR1, reg);
+ rt2x00usb_register_write(rt2x00dev, PHY_CSR1, reg);
- rt73usb_register_write(rt2x00dev, PHY_CSR5, 0x00040a06);
- rt73usb_register_write(rt2x00dev, PHY_CSR6, 0x00080606);
- rt73usb_register_write(rt2x00dev, PHY_CSR7, 0x00000408);
+ rt2x00usb_register_write(rt2x00dev, PHY_CSR5, 0x00040a06);
+ rt2x00usb_register_write(rt2x00dev, PHY_CSR6, 0x00080606);
+ rt2x00usb_register_write(rt2x00dev, PHY_CSR7, 0x00000408);
- rt73usb_register_read(rt2x00dev, MAC_CSR9, ®);
+ rt2x00usb_register_read(rt2x00dev, MAC_CSR9, ®);
rt2x00_set_field32(®, MAC_CSR9_CW_SELECT, 0);
- rt73usb_register_write(rt2x00dev, MAC_CSR9, reg);
+ rt2x00usb_register_write(rt2x00dev, MAC_CSR9, reg);
/*
* Clear all beacons
@@ -1287,36 +1189,36 @@
* the first byte since that byte contains the VALID and OWNER
* bits which (when set to 0) will invalidate the entire beacon.
*/
- rt73usb_register_write(rt2x00dev, HW_BEACON_BASE0, 0);
- rt73usb_register_write(rt2x00dev, HW_BEACON_BASE1, 0);
- rt73usb_register_write(rt2x00dev, HW_BEACON_BASE2, 0);
- rt73usb_register_write(rt2x00dev, HW_BEACON_BASE3, 0);
+ rt2x00usb_register_write(rt2x00dev, HW_BEACON_BASE0, 0);
+ rt2x00usb_register_write(rt2x00dev, HW_BEACON_BASE1, 0);
+ rt2x00usb_register_write(rt2x00dev, HW_BEACON_BASE2, 0);
+ rt2x00usb_register_write(rt2x00dev, HW_BEACON_BASE3, 0);
/*
* We must clear the error counters.
* These registers are cleared on read,
* so we may pass a useless variable to store the value.
*/
- rt73usb_register_read(rt2x00dev, STA_CSR0, ®);
- rt73usb_register_read(rt2x00dev, STA_CSR1, ®);
- rt73usb_register_read(rt2x00dev, STA_CSR2, ®);
+ rt2x00usb_register_read(rt2x00dev, STA_CSR0, ®);
+ rt2x00usb_register_read(rt2x00dev, STA_CSR1, ®);
+ rt2x00usb_register_read(rt2x00dev, STA_CSR2, ®);
/*
* Reset MAC and BBP registers.
*/
- rt73usb_register_read(rt2x00dev, MAC_CSR1, ®);
+ rt2x00usb_register_read(rt2x00dev, MAC_CSR1, ®);
rt2x00_set_field32(®, MAC_CSR1_SOFT_RESET, 1);
rt2x00_set_field32(®, MAC_CSR1_BBP_RESET, 1);
- rt73usb_register_write(rt2x00dev, MAC_CSR1, reg);
+ rt2x00usb_register_write(rt2x00dev, MAC_CSR1, reg);
- rt73usb_register_read(rt2x00dev, MAC_CSR1, ®);
+ rt2x00usb_register_read(rt2x00dev, MAC_CSR1, ®);
rt2x00_set_field32(®, MAC_CSR1_SOFT_RESET, 0);
rt2x00_set_field32(®, MAC_CSR1_BBP_RESET, 0);
- rt73usb_register_write(rt2x00dev, MAC_CSR1, reg);
+ rt2x00usb_register_write(rt2x00dev, MAC_CSR1, reg);
- rt73usb_register_read(rt2x00dev, MAC_CSR1, ®);
+ rt2x00usb_register_read(rt2x00dev, MAC_CSR1, ®);
rt2x00_set_field32(®, MAC_CSR1_HOST_READY, 1);
- rt73usb_register_write(rt2x00dev, MAC_CSR1, reg);
+ rt2x00usb_register_write(rt2x00dev, MAC_CSR1, reg);
return 0;
}
@@ -1394,11 +1296,11 @@
{
u32 reg;
- rt73usb_register_read(rt2x00dev, TXRX_CSR0, ®);
+ rt2x00usb_register_read(rt2x00dev, TXRX_CSR0, ®);
rt2x00_set_field32(®, TXRX_CSR0_DISABLE_RX,
(state == STATE_RADIO_RX_OFF) ||
(state == STATE_RADIO_RX_OFF_LINK));
- rt73usb_register_write(rt2x00dev, TXRX_CSR0, reg);
+ rt2x00usb_register_write(rt2x00dev, TXRX_CSR0, reg);
}
static int rt73usb_enable_radio(struct rt2x00_dev *rt2x00dev)
@@ -1415,12 +1317,12 @@
static void rt73usb_disable_radio(struct rt2x00_dev *rt2x00dev)
{
- rt73usb_register_write(rt2x00dev, MAC_CSR10, 0x00001818);
+ rt2x00usb_register_write(rt2x00dev, MAC_CSR10, 0x00001818);
/*
* Disable synchronisation.
*/
- rt73usb_register_write(rt2x00dev, TXRX_CSR9, 0);
+ rt2x00usb_register_write(rt2x00dev, TXRX_CSR9, 0);
rt2x00usb_disable_radio(rt2x00dev);
}
@@ -1433,10 +1335,10 @@
put_to_sleep = (state != STATE_AWAKE);
- rt73usb_register_read(rt2x00dev, MAC_CSR12, ®);
+ rt2x00usb_register_read(rt2x00dev, MAC_CSR12, ®);
rt2x00_set_field32(®, MAC_CSR12_FORCE_WAKEUP, !put_to_sleep);
rt2x00_set_field32(®, MAC_CSR12_PUT_TO_SLEEP, put_to_sleep);
- rt73usb_register_write(rt2x00dev, MAC_CSR12, reg);
+ rt2x00usb_register_write(rt2x00dev, MAC_CSR12, reg);
/*
* Device is not guaranteed to be in the requested state yet.
@@ -1444,7 +1346,7 @@
* device has entered the correct state.
*/
for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
- rt73usb_register_read(rt2x00dev, MAC_CSR12, ®);
+ rt2x00usb_register_read(rt2x00dev, MAC_CSR12, ®);
state = rt2x00_get_field32(reg, MAC_CSR12_BBP_CURRENT_STATE);
if (state == !put_to_sleep)
return 0;
@@ -1584,11 +1486,11 @@
* Disable beaconing while we are reloading the beacon data,
* otherwise we might be sending out invalid data.
*/
- rt73usb_register_read(rt2x00dev, TXRX_CSR9, ®);
+ rt2x00usb_register_read(rt2x00dev, TXRX_CSR9, ®);
rt2x00_set_field32(®, TXRX_CSR9_TSF_TICKING, 0);
rt2x00_set_field32(®, TXRX_CSR9_TBTT_ENABLE, 0);
rt2x00_set_field32(®, TXRX_CSR9_BEACON_GEN, 0);
- rt73usb_register_write(rt2x00dev, TXRX_CSR9, reg);
+ rt2x00usb_register_write(rt2x00dev, TXRX_CSR9, reg);
/*
* Write entire beacon with descriptor to register.
@@ -1606,8 +1508,7 @@
entry->skb = NULL;
}
-static int rt73usb_get_tx_data_len(struct rt2x00_dev *rt2x00dev,
- struct sk_buff *skb)
+static int rt73usb_get_tx_data_len(struct queue_entry *entry)
{
int length;
@@ -1615,8 +1516,8 @@
* The length _must_ be a multiple of 4,
* but it must _not_ be a multiple of the USB packet size.
*/
- length = roundup(skb->len, 4);
- length += (4 * !(length % rt2x00dev->usb_maxpacket));
+ length = roundup(entry->skb->len, 4);
+ length += (4 * !(length % entry->queue->usb_maxpacket));
return length;
}
@@ -1635,14 +1536,14 @@
* For Wi-Fi faily generated beacons between participating stations.
* Set TBTT phase adaptive adjustment step to 8us (default 16us)
*/
- rt73usb_register_write(rt2x00dev, TXRX_CSR10, 0x00001008);
+ rt2x00usb_register_write(rt2x00dev, TXRX_CSR10, 0x00001008);
- rt73usb_register_read(rt2x00dev, TXRX_CSR9, ®);
+ rt2x00usb_register_read(rt2x00dev, TXRX_CSR9, ®);
if (!rt2x00_get_field32(reg, TXRX_CSR9_BEACON_GEN)) {
rt2x00_set_field32(®, TXRX_CSR9_TSF_TICKING, 1);
rt2x00_set_field32(®, TXRX_CSR9_TBTT_ENABLE, 1);
rt2x00_set_field32(®, TXRX_CSR9_BEACON_GEN, 1);
- rt73usb_register_write(rt2x00dev, TXRX_CSR9, reg);
+ rt2x00usb_register_write(rt2x00dev, TXRX_CSR9, reg);
}
}
@@ -1685,7 +1586,7 @@
}
static void rt73usb_fill_rxdone(struct queue_entry *entry,
- struct rxdone_entry_desc *rxdesc)
+ struct rxdone_entry_desc *rxdesc)
{
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
@@ -1781,10 +1682,8 @@
*/
mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0);
if (!is_valid_ether_addr(mac)) {
- DECLARE_MAC_BUF(macbuf);
-
random_ether_addr(mac);
- EEPROM(rt2x00dev, "MAC: %s\n", print_mac(macbuf, mac));
+ EEPROM(rt2x00dev, "MAC: %pM\n", mac);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word);
@@ -1883,7 +1782,7 @@
* Identify RF chipset.
*/
value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RF_TYPE);
- rt73usb_register_read(rt2x00dev, MAC_CSR0, ®);
+ rt2x00usb_register_read(rt2x00dev, MAC_CSR0, ®);
rt2x00_set_chip(rt2x00dev, RT2571, value, reg);
if (!rt2x00_check_rev(&rt2x00dev->chip, 0x25730)) {
@@ -2211,20 +2110,6 @@
/*
* IEEE80211 stack callback functions.
*/
-static int rt73usb_set_retry_limit(struct ieee80211_hw *hw,
- u32 short_retry, u32 long_retry)
-{
- struct rt2x00_dev *rt2x00dev = hw->priv;
- u32 reg;
-
- rt73usb_register_read(rt2x00dev, TXRX_CSR4, ®);
- rt2x00_set_field32(®, TXRX_CSR4_LONG_RETRY_LIMIT, long_retry);
- rt2x00_set_field32(®, TXRX_CSR4_SHORT_RETRY_LIMIT, short_retry);
- rt73usb_register_write(rt2x00dev, TXRX_CSR4, reg);
-
- return 0;
-}
-
static int rt73usb_conf_tx(struct ieee80211_hw *hw, u16 queue_idx,
const struct ieee80211_tx_queue_params *params)
{
@@ -2251,33 +2136,33 @@
field.bit_offset = queue_idx * 16;
field.bit_mask = 0xffff << field.bit_offset;
- rt73usb_register_read(rt2x00dev, AC_TXOP_CSR0, ®);
+ rt2x00usb_register_read(rt2x00dev, AC_TXOP_CSR0, ®);
rt2x00_set_field32(®, field, queue->txop);
- rt73usb_register_write(rt2x00dev, AC_TXOP_CSR0, reg);
+ rt2x00usb_register_write(rt2x00dev, AC_TXOP_CSR0, reg);
} else if (queue_idx < 4) {
field.bit_offset = (queue_idx - 2) * 16;
field.bit_mask = 0xffff << field.bit_offset;
- rt73usb_register_read(rt2x00dev, AC_TXOP_CSR1, ®);
+ rt2x00usb_register_read(rt2x00dev, AC_TXOP_CSR1, ®);
rt2x00_set_field32(®, field, queue->txop);
- rt73usb_register_write(rt2x00dev, AC_TXOP_CSR1, reg);
+ rt2x00usb_register_write(rt2x00dev, AC_TXOP_CSR1, reg);
}
/* Update WMM registers */
field.bit_offset = queue_idx * 4;
field.bit_mask = 0xf << field.bit_offset;
- rt73usb_register_read(rt2x00dev, AIFSN_CSR, ®);
+ rt2x00usb_register_read(rt2x00dev, AIFSN_CSR, ®);
rt2x00_set_field32(®, field, queue->aifs);
- rt73usb_register_write(rt2x00dev, AIFSN_CSR, reg);
+ rt2x00usb_register_write(rt2x00dev, AIFSN_CSR, reg);
- rt73usb_register_read(rt2x00dev, CWMIN_CSR, ®);
+ rt2x00usb_register_read(rt2x00dev, CWMIN_CSR, ®);
rt2x00_set_field32(®, field, queue->cw_min);
- rt73usb_register_write(rt2x00dev, CWMIN_CSR, reg);
+ rt2x00usb_register_write(rt2x00dev, CWMIN_CSR, reg);
- rt73usb_register_read(rt2x00dev, CWMAX_CSR, ®);
+ rt2x00usb_register_read(rt2x00dev, CWMAX_CSR, ®);
rt2x00_set_field32(®, field, queue->cw_max);
- rt73usb_register_write(rt2x00dev, CWMAX_CSR, reg);
+ rt2x00usb_register_write(rt2x00dev, CWMAX_CSR, reg);
return 0;
}
@@ -2295,9 +2180,9 @@
u64 tsf;
u32 reg;
- rt73usb_register_read(rt2x00dev, TXRX_CSR13, ®);
+ rt2x00usb_register_read(rt2x00dev, TXRX_CSR13, ®);
tsf = (u64) rt2x00_get_field32(reg, TXRX_CSR13_HIGH_TSFTIMER) << 32;
- rt73usb_register_read(rt2x00dev, TXRX_CSR12, ®);
+ rt2x00usb_register_read(rt2x00dev, TXRX_CSR12, ®);
tsf |= rt2x00_get_field32(reg, TXRX_CSR12_LOW_TSFTIMER);
return tsf;
@@ -2317,7 +2202,6 @@
.configure_filter = rt2x00mac_configure_filter,
.set_key = rt2x00mac_set_key,
.get_stats = rt2x00mac_get_stats,
- .set_retry_limit = rt73usb_set_retry_limit,
.bss_info_changed = rt2x00mac_bss_info_changed,
.conf_tx = rt73usb_conf_tx,
.get_tx_stats = rt2x00mac_get_tx_stats,
@@ -2331,8 +2215,7 @@
.load_firmware = rt73usb_load_firmware,
.initialize = rt2x00usb_initialize,
.uninitialize = rt2x00usb_uninitialize,
- .init_rxentry = rt2x00usb_init_rxentry,
- .init_txentry = rt2x00usb_init_txentry,
+ .clear_entry = rt2x00usb_clear_entry,
.set_device_state = rt73usb_set_device_state,
.link_stats = rt73usb_link_stats,
.reset_tuner = rt73usb_reset_tuner,
@@ -2348,6 +2231,7 @@
.config_filter = rt73usb_config_filter,
.config_intf = rt73usb_config_intf,
.config_erp = rt73usb_config_erp,
+ .config_ant = rt73usb_config_ant,
.config = rt73usb_config,
};
diff --git a/drivers/net/wireless/rt2x00/rt73usb.h b/drivers/net/wireless/rt2x00/rt73usb.h
index 868386c..46e1405 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.h
+++ b/drivers/net/wireless/rt2x00/rt73usb.h
@@ -48,7 +48,9 @@
#define CSR_REG_SIZE 0x04b0
#define EEPROM_BASE 0x0000
#define EEPROM_SIZE 0x0100
+#define BBP_BASE 0x0000
#define BBP_SIZE 0x0080
+#define RF_BASE 0x0000
#define RF_SIZE 0x0014
/*
diff --git a/drivers/net/wireless/rtl818x/Makefile b/drivers/net/wireless/rtl818x/Makefile
new file mode 100644
index 0000000..c113b3e
--- /dev/null
+++ b/drivers/net/wireless/rtl818x/Makefile
@@ -0,0 +1,7 @@
+rtl8180-objs := rtl8180_dev.o rtl8180_rtl8225.o rtl8180_sa2400.o rtl8180_max2820.o rtl8180_grf5101.o
+rtl8187-objs := rtl8187_dev.o rtl8187_rtl8225.o
+
+obj-$(CONFIG_RTL8180) += rtl8180.o
+obj-$(CONFIG_RTL8187) += rtl8187.o
+
+
diff --git a/drivers/net/wireless/rtl8180.h b/drivers/net/wireless/rtl818x/rtl8180.h
similarity index 100%
rename from drivers/net/wireless/rtl8180.h
rename to drivers/net/wireless/rtl818x/rtl8180.h
diff --git a/drivers/net/wireless/rtl8180_dev.c b/drivers/net/wireless/rtl818x/rtl8180_dev.c
similarity index 96%
rename from drivers/net/wireless/rtl8180_dev.c
rename to drivers/net/wireless/rtl818x/rtl8180_dev.c
index df7e78e..5f887fb 100644
--- a/drivers/net/wireless/rtl8180_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8180_dev.c
@@ -182,15 +182,13 @@
skb->len, PCI_DMA_TODEVICE);
info = IEEE80211_SKB_CB(skb);
- memset(&info->status, 0, sizeof(info->status));
+ ieee80211_tx_info_clear_status(info);
- if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) {
- if (flags & RTL818X_TX_DESC_FLAG_TX_OK)
- info->flags |= IEEE80211_TX_STAT_ACK;
- else
- info->status.excessive_retries = 1;
- }
- info->status.retry_count = flags & 0xFF;
+ if (!(info->flags & IEEE80211_TX_CTL_NO_ACK) &&
+ (flags & RTL818X_TX_DESC_FLAG_TX_OK))
+ info->flags |= IEEE80211_TX_STAT_ACK;
+
+ info->status.rates[0].count = (flags & 0xFF) + 1;
ieee80211_tx_status_irqsafe(dev, skb);
if (ring->entries - skb_queue_len(&ring->queue) == 2)
@@ -243,6 +241,7 @@
unsigned int idx, prio;
dma_addr_t mapping;
u32 tx_flags;
+ u8 rc_flags;
u16 plcp_len = 0;
__le16 rts_duration = 0;
@@ -261,15 +260,16 @@
tx_flags |= RTL818X_TX_DESC_FLAG_DMA |
RTL818X_TX_DESC_FLAG_NO_ENC;
- if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) {
+ rc_flags = info->control.rates[0].flags;
+ if (rc_flags & IEEE80211_TX_RC_USE_RTS_CTS) {
tx_flags |= RTL818X_TX_DESC_FLAG_RTS;
tx_flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19;
- } else if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) {
+ } else if (rc_flags & IEEE80211_TX_RC_USE_CTS_PROTECT) {
tx_flags |= RTL818X_TX_DESC_FLAG_CTS;
tx_flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19;
}
- if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS)
+ if (rc_flags & IEEE80211_TX_RC_USE_RTS_CTS)
rts_duration = ieee80211_rts_duration(dev, priv->vif, skb->len,
info);
@@ -292,9 +292,9 @@
entry->plcp_len = cpu_to_le16(plcp_len);
entry->tx_buf = cpu_to_le32(mapping);
entry->frame_len = cpu_to_le32(skb->len);
- entry->flags2 = info->control.retries[0].rate_idx >= 0 ?
+ entry->flags2 = info->control.rates[1].idx >= 0 ?
ieee80211_get_alt_retry_rate(dev, info, 0)->bitrate << 4 : 0;
- entry->retry_limit = info->control.retry_limit;
+ entry->retry_limit = info->control.rates[0].count;
entry->flags = cpu_to_le32(tx_flags);
__skb_queue_tail(&ring->queue, skb);
if (ring->entries - skb_queue_len(&ring->queue) < 2)
@@ -692,9 +692,10 @@
priv->vif = NULL;
}
-static int rtl8180_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf)
+static int rtl8180_config(struct ieee80211_hw *dev, u32 changed)
{
struct rtl8180_priv *priv = dev->priv;
+ struct ieee80211_conf *conf = &dev->conf;
priv->rf->set_chan(dev, conf);
@@ -719,6 +720,17 @@
return 0;
}
+static void rtl8180_bss_info_changed(struct ieee80211_hw *dev,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *info,
+ u32 changed)
+{
+ struct rtl8180_priv *priv = dev->priv;
+
+ if (changed & BSS_CHANGED_ERP_SLOT && priv->rf->conf_erp)
+ priv->rf->conf_erp(dev, info);
+}
+
static void rtl8180_configure_filter(struct ieee80211_hw *dev,
unsigned int changed_flags,
unsigned int *total_flags,
@@ -759,6 +771,7 @@
.remove_interface = rtl8180_remove_interface,
.config = rtl8180_config,
.config_interface = rtl8180_config_interface,
+ .bss_info_changed = rtl8180_bss_info_changed,
.configure_filter = rtl8180_configure_filter,
};
@@ -806,7 +819,6 @@
const char *chip_name, *rf_name = NULL;
u32 reg;
u16 eeprom_val;
- DECLARE_MAC_BUF(mac);
err = pci_enable_device(pdev);
if (err) {
@@ -855,7 +867,7 @@
priv = dev->priv;
priv->pdev = pdev;
- dev->max_altrates = 1;
+ dev->max_rates = 2;
SET_IEEE80211_DEV(dev, &pdev->dev);
pci_set_drvdata(pdev, dev);
@@ -1002,8 +1014,8 @@
goto err_iounmap;
}
- printk(KERN_INFO "%s: hwaddr %s, %s + %s\n",
- wiphy_name(dev->wiphy), print_mac(mac, dev->wiphy->perm_addr),
+ printk(KERN_INFO "%s: hwaddr %pM, %s + %s\n",
+ wiphy_name(dev->wiphy), dev->wiphy->perm_addr,
chip_name, priv->rf->name);
return 0;
diff --git a/drivers/net/wireless/rtl8180_grf5101.c b/drivers/net/wireless/rtl818x/rtl8180_grf5101.c
similarity index 100%
rename from drivers/net/wireless/rtl8180_grf5101.c
rename to drivers/net/wireless/rtl818x/rtl8180_grf5101.c
diff --git a/drivers/net/wireless/rtl8180_grf5101.h b/drivers/net/wireless/rtl818x/rtl8180_grf5101.h
similarity index 100%
rename from drivers/net/wireless/rtl8180_grf5101.h
rename to drivers/net/wireless/rtl818x/rtl8180_grf5101.h
diff --git a/drivers/net/wireless/rtl8180_max2820.c b/drivers/net/wireless/rtl818x/rtl8180_max2820.c
similarity index 100%
rename from drivers/net/wireless/rtl8180_max2820.c
rename to drivers/net/wireless/rtl818x/rtl8180_max2820.c
diff --git a/drivers/net/wireless/rtl8180_max2820.h b/drivers/net/wireless/rtl818x/rtl8180_max2820.h
similarity index 100%
rename from drivers/net/wireless/rtl8180_max2820.h
rename to drivers/net/wireless/rtl818x/rtl8180_max2820.h
diff --git a/drivers/net/wireless/rtl8180_rtl8225.c b/drivers/net/wireless/rtl818x/rtl8180_rtl8225.c
similarity index 98%
rename from drivers/net/wireless/rtl8180_rtl8225.c
rename to drivers/net/wireless/rtl818x/rtl8180_rtl8225.c
index cd22781..4d2be0d 100644
--- a/drivers/net/wireless/rtl8180_rtl8225.c
+++ b/drivers/net/wireless/rtl818x/rtl8180_rtl8225.c
@@ -725,8 +725,14 @@
rtl8225_write(dev, 0x7, rtl8225_chan[chan - 1]);
msleep(10);
+}
- if (conf->flags & IEEE80211_CONF_SHORT_SLOT_TIME) {
+static void rtl8225_rf_conf_erp(struct ieee80211_hw *dev,
+ struct ieee80211_bss_conf *info)
+{
+ struct rtl8180_priv *priv = dev->priv;
+
+ if (info->use_short_slot) {
rtl818x_iowrite8(priv, &priv->map->SLOT, 0x9);
rtl818x_iowrite8(priv, &priv->map->SIFS, 0x22);
rtl818x_iowrite8(priv, &priv->map->DIFS, 0x14);
@@ -745,14 +751,16 @@
.name = "rtl8225",
.init = rtl8225_rf_init,
.stop = rtl8225_rf_stop,
- .set_chan = rtl8225_rf_set_channel
+ .set_chan = rtl8225_rf_set_channel,
+ .conf_erp = rtl8225_rf_conf_erp,
};
static const struct rtl818x_rf_ops rtl8225z2_ops = {
.name = "rtl8225z2",
.init = rtl8225z2_rf_init,
.stop = rtl8225_rf_stop,
- .set_chan = rtl8225_rf_set_channel
+ .set_chan = rtl8225_rf_set_channel,
+ .conf_erp = rtl8225_rf_conf_erp,
};
const struct rtl818x_rf_ops * rtl8180_detect_rf(struct ieee80211_hw *dev)
diff --git a/drivers/net/wireless/rtl8180_rtl8225.h b/drivers/net/wireless/rtl818x/rtl8180_rtl8225.h
similarity index 100%
rename from drivers/net/wireless/rtl8180_rtl8225.h
rename to drivers/net/wireless/rtl818x/rtl8180_rtl8225.h
diff --git a/drivers/net/wireless/rtl8180_sa2400.c b/drivers/net/wireless/rtl818x/rtl8180_sa2400.c
similarity index 100%
rename from drivers/net/wireless/rtl8180_sa2400.c
rename to drivers/net/wireless/rtl818x/rtl8180_sa2400.c
diff --git a/drivers/net/wireless/rtl8180_sa2400.h b/drivers/net/wireless/rtl818x/rtl8180_sa2400.h
similarity index 100%
rename from drivers/net/wireless/rtl8180_sa2400.h
rename to drivers/net/wireless/rtl818x/rtl8180_sa2400.h
diff --git a/drivers/net/wireless/rtl8187.h b/drivers/net/wireless/rtl818x/rtl8187.h
similarity index 97%
rename from drivers/net/wireless/rtl8187.h
rename to drivers/net/wireless/rtl818x/rtl8187.h
index e82bb4d..c385407a9 100644
--- a/drivers/net/wireless/rtl8187.h
+++ b/drivers/net/wireless/rtl818x/rtl8187.h
@@ -100,7 +100,6 @@
struct usb_device *udev;
u32 rx_conf;
u16 txpwr_base;
- u16 seqno;
u8 asic_rev;
u8 is_rtl8187b;
enum {
@@ -112,6 +111,13 @@
u8 signal;
u8 quality;
u8 noise;
+ u8 slot_time;
+ u8 aifsn[4];
+ struct {
+ __le64 buf;
+ struct urb *urb;
+ struct sk_buff_head queue;
+ } b_tx_status;
};
void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data);
diff --git a/drivers/net/wireless/rtl8187_dev.c b/drivers/net/wireless/rtl818x/rtl8187_dev.c
similarity index 82%
rename from drivers/net/wireless/rtl8187_dev.c
rename to drivers/net/wireless/rtl818x/rtl8187_dev.c
index 69eb013..69ea522 100644
--- a/drivers/net/wireless/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_dev.c
@@ -7,6 +7,11 @@
* Based on the r8187 driver, which is:
* Copyright 2005 Andrea Merello <andreamrl@tiscali.it>, et al.
*
+ * The driver was extended to the RTL8187B in 2008 by:
+ * Herton Ronaldo Krzesinski <herton@mandriva.com.br>
+ * Hin-Tak Leung <htl10@users.sourceforge.net>
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
* Magic delays and register offsets below are taken from the original
* r8187 driver sources. Thanks to Realtek for their support!
*
@@ -27,6 +32,9 @@
MODULE_AUTHOR("Michael Wu <flamingice@sourmilk.net>");
MODULE_AUTHOR("Andrea Merello <andreamrl@tiscali.it>");
+MODULE_AUTHOR("Herton Ronaldo Krzesinski <herton@mandriva.com.br>");
+MODULE_AUTHOR("Hin-Tak Leung <htl10@users.sourceforge.net>");
+MODULE_AUTHOR("Larry Finger <Larry.Finger@lwfinger.net>");
MODULE_DESCRIPTION("RTL8187/RTL8187B USB wireless driver");
MODULE_LICENSE("GPL");
@@ -155,30 +163,46 @@
rtl818x_iowrite8(priv, &priv->map->PHY[2], (data >> 16) & 0xFF);
rtl818x_iowrite8(priv, &priv->map->PHY[1], (data >> 8) & 0xFF);
rtl818x_iowrite8(priv, &priv->map->PHY[0], data & 0xFF);
-
- msleep(1);
}
static void rtl8187_tx_cb(struct urb *urb)
{
struct sk_buff *skb = (struct sk_buff *)urb->context;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- struct ieee80211_hw *hw = info->driver_data[0];
+ struct ieee80211_hw *hw = info->rate_driver_data[0];
struct rtl8187_priv *priv = hw->priv;
- usb_free_urb(info->driver_data[1]);
+ usb_free_urb(info->rate_driver_data[1]);
skb_pull(skb, priv->is_rtl8187b ? sizeof(struct rtl8187b_tx_hdr) :
sizeof(struct rtl8187_tx_hdr));
- memset(&info->status, 0, sizeof(info->status));
- info->flags |= IEEE80211_TX_STAT_ACK;
- ieee80211_tx_status_irqsafe(hw, skb);
+ ieee80211_tx_info_clear_status(info);
+
+ if (!urb->status &&
+ !(info->flags & IEEE80211_TX_CTL_NO_ACK) &&
+ priv->is_rtl8187b) {
+ skb_queue_tail(&priv->b_tx_status.queue, skb);
+
+ /* queue is "full", discard last items */
+ while (skb_queue_len(&priv->b_tx_status.queue) > 5) {
+ struct sk_buff *old_skb;
+
+ dev_dbg(&priv->udev->dev,
+ "transmit status queue full\n");
+
+ old_skb = skb_dequeue(&priv->b_tx_status.queue);
+ ieee80211_tx_status_irqsafe(hw, old_skb);
+ }
+ } else {
+ if (!(info->flags & IEEE80211_TX_CTL_NO_ACK) && !urb->status)
+ info->flags |= IEEE80211_TX_STAT_ACK;
+ ieee80211_tx_status_irqsafe(hw, skb);
+ }
}
static int rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
{
struct rtl8187_priv *priv = dev->priv;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- struct ieee80211_hdr *ieee80211hdr = (struct ieee80211_hdr *)skb->data;
unsigned int ep;
void *buf;
struct urb *urb;
@@ -198,12 +222,12 @@
flags |= ieee80211_get_tx_rate(dev, info)->hw_value << 24;
if (ieee80211_has_morefrags(((struct ieee80211_hdr *)skb->data)->frame_control))
flags |= RTL818X_TX_DESC_FLAG_MOREFRAG;
- if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) {
+ if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) {
flags |= RTL818X_TX_DESC_FLAG_RTS;
flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19;
rts_dur = ieee80211_rts_duration(dev, priv->vif,
skb->len, info);
- } else if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) {
+ } else if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) {
flags |= RTL818X_TX_DESC_FLAG_CTS;
flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19;
}
@@ -214,7 +238,7 @@
hdr->flags = cpu_to_le32(flags);
hdr->len = 0;
hdr->rts_duration = rts_dur;
- hdr->retry = cpu_to_le32(info->control.retry_limit << 8);
+ hdr->retry = cpu_to_le32(info->control.rates[0].count << 8);
buf = hdr;
ep = 2;
@@ -232,7 +256,7 @@
memset(hdr, 0, sizeof(*hdr));
hdr->flags = cpu_to_le32(flags);
hdr->rts_duration = rts_dur;
- hdr->retry = cpu_to_le32(info->control.retry_limit << 8);
+ hdr->retry = cpu_to_le32(info->control.rates[0].count << 8);
hdr->tx_duration =
ieee80211_generic_frame_duration(dev, priv->vif,
skb->len, txrate);
@@ -244,22 +268,8 @@
ep = epmap[skb_get_queue_mapping(skb)];
}
- /* FIXME: The sequence that follows is needed for this driver to
- * work with mac80211 since "mac80211: fix TX sequence numbers".
- * As with the temporary code in rt2x00, changes will be needed
- * to get proper sequence numbers on beacons. In addition, this
- * patch places the sequence number in the hardware state, which
- * limits us to a single virtual state.
- */
- if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) {
- if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT)
- priv->seqno += 0x10;
- ieee80211hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
- ieee80211hdr->seq_ctrl |= cpu_to_le16(priv->seqno);
- }
-
- info->driver_data[0] = dev;
- info->driver_data[1] = urb;
+ info->rate_driver_data[0] = dev;
+ info->rate_driver_data[1] = urb;
usb_fill_bulk_urb(urb, priv->udev, usb_sndbulkpipe(priv->udev, ep),
buf, skb->len, rtl8187_tx_cb, skb);
@@ -412,6 +422,109 @@
return 0;
}
+static void rtl8187b_status_cb(struct urb *urb)
+{
+ struct ieee80211_hw *hw = (struct ieee80211_hw *)urb->context;
+ struct rtl8187_priv *priv = hw->priv;
+ u64 val;
+ unsigned int cmd_type;
+
+ if (unlikely(urb->status)) {
+ usb_free_urb(urb);
+ return;
+ }
+
+ /*
+ * Read from status buffer:
+ *
+ * bits [30:31] = cmd type:
+ * - 0 indicates tx beacon interrupt
+ * - 1 indicates tx close descriptor
+ *
+ * In the case of tx beacon interrupt:
+ * [0:9] = Last Beacon CW
+ * [10:29] = reserved
+ * [30:31] = 00b
+ * [32:63] = Last Beacon TSF
+ *
+ * If it's tx close descriptor:
+ * [0:7] = Packet Retry Count
+ * [8:14] = RTS Retry Count
+ * [15] = TOK
+ * [16:27] = Sequence No
+ * [28] = LS
+ * [29] = FS
+ * [30:31] = 01b
+ * [32:47] = unused (reserved?)
+ * [48:63] = MAC Used Time
+ */
+ val = le64_to_cpu(priv->b_tx_status.buf);
+
+ cmd_type = (val >> 30) & 0x3;
+ if (cmd_type == 1) {
+ unsigned int pkt_rc, seq_no;
+ bool tok;
+ struct sk_buff *skb;
+ struct ieee80211_hdr *ieee80211hdr;
+ unsigned long flags;
+
+ pkt_rc = val & 0xFF;
+ tok = val & (1 << 15);
+ seq_no = (val >> 16) & 0xFFF;
+
+ spin_lock_irqsave(&priv->b_tx_status.queue.lock, flags);
+ skb_queue_reverse_walk(&priv->b_tx_status.queue, skb) {
+ ieee80211hdr = (struct ieee80211_hdr *)skb->data;
+
+ /*
+ * While testing, it was discovered that the seq_no
+ * doesn't actually contains the sequence number.
+ * Instead of returning just the 12 bits of sequence
+ * number, hardware is returning entire sequence control
+ * (fragment number plus sequence number) in a 12 bit
+ * only field overflowing after some time. As a
+ * workaround, just consider the lower bits, and expect
+ * it's unlikely we wrongly ack some sent data
+ */
+ if ((le16_to_cpu(ieee80211hdr->seq_ctrl)
+ & 0xFFF) == seq_no)
+ break;
+ }
+ if (skb != (struct sk_buff *) &priv->b_tx_status.queue) {
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+
+ __skb_unlink(skb, &priv->b_tx_status.queue);
+ if (tok)
+ info->flags |= IEEE80211_TX_STAT_ACK;
+ info->status.rates[0].count = pkt_rc + 1;
+
+ ieee80211_tx_status_irqsafe(hw, skb);
+ }
+ spin_unlock_irqrestore(&priv->b_tx_status.queue.lock, flags);
+ }
+
+ usb_submit_urb(urb, GFP_ATOMIC);
+}
+
+static int rtl8187b_init_status_urb(struct ieee80211_hw *dev)
+{
+ struct rtl8187_priv *priv = dev->priv;
+ struct urb *entry;
+
+ entry = usb_alloc_urb(0, GFP_KERNEL);
+ if (!entry)
+ return -ENOMEM;
+ priv->b_tx_status.urb = entry;
+
+ usb_fill_bulk_urb(entry, priv->udev, usb_rcvbulkpipe(priv->udev, 9),
+ &priv->b_tx_status.buf, sizeof(priv->b_tx_status.buf),
+ rtl8187b_status_cb, dev);
+
+ usb_submit_urb(entry, GFP_KERNEL);
+
+ return 0;
+}
+
static int rtl8187_cmd_reset(struct ieee80211_hw *dev)
{
struct rtl8187_priv *priv = dev->priv;
@@ -687,7 +800,7 @@
rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, 0x0480);
rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, 0x2488);
rtl818x_iowrite16(priv, &priv->map->RFPinsEnable, 0x1FFF);
- msleep(1100);
+ msleep(100);
priv->rf->init(dev);
@@ -721,6 +834,13 @@
rtl818x_iowrite16_idx(priv, (__le16 *)0xFFEC, 0x0800, 1);
+ priv->slot_time = 0x9;
+ priv->aifsn[0] = 2; /* AIFSN[AC_VO] */
+ priv->aifsn[1] = 2; /* AIFSN[AC_VI] */
+ priv->aifsn[2] = 7; /* AIFSN[AC_BK] */
+ priv->aifsn[3] = 3; /* AIFSN[AC_BE] */
+ rtl818x_iowrite8(priv, &priv->map->ACM_CONTROL, 0);
+
return 0;
}
@@ -757,6 +877,7 @@
(7 << 0 /* long retry limit */) |
(7 << 21 /* MAX TX DMA */));
rtl8187_init_urbs(dev);
+ rtl8187b_init_status_urb(dev);
mutex_unlock(&priv->conf_mutex);
return 0;
}
@@ -833,6 +954,9 @@
usb_kill_urb(info->urb);
kfree_skb(skb);
}
+ while ((skb = skb_dequeue(&priv->b_tx_status.queue)))
+ dev_kfree_skb_any(skb);
+ usb_kill_urb(priv->b_tx_status.urb);
mutex_unlock(&priv->conf_mutex);
}
@@ -876,9 +1000,10 @@
mutex_unlock(&priv->conf_mutex);
}
-static int rtl8187_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf)
+static int rtl8187_config(struct ieee80211_hw *dev, u32 changed)
{
struct rtl8187_priv *priv = dev->priv;
+ struct ieee80211_conf *conf = &dev->conf;
u32 reg;
mutex_lock(&priv->conf_mutex);
@@ -889,27 +1014,10 @@
*/
rtl818x_iowrite32(priv, &priv->map->TX_CONF,
reg | RTL818X_TX_CONF_LOOPBACK_MAC);
- msleep(10);
priv->rf->set_chan(dev, conf);
msleep(10);
rtl818x_iowrite32(priv, &priv->map->TX_CONF, reg);
- if (!priv->is_rtl8187b) {
- rtl818x_iowrite8(priv, &priv->map->SIFS, 0x22);
-
- if (conf->flags & IEEE80211_CONF_SHORT_SLOT_TIME) {
- rtl818x_iowrite8(priv, &priv->map->SLOT, 0x9);
- rtl818x_iowrite8(priv, &priv->map->DIFS, 0x14);
- rtl818x_iowrite8(priv, &priv->map->EIFS, 91 - 0x14);
- rtl818x_iowrite8(priv, &priv->map->CW_VAL, 0x73);
- } else {
- rtl818x_iowrite8(priv, &priv->map->SLOT, 0x14);
- rtl818x_iowrite8(priv, &priv->map->DIFS, 0x24);
- rtl818x_iowrite8(priv, &priv->map->EIFS, 91 - 0x24);
- rtl818x_iowrite8(priv, &priv->map->CW_VAL, 0xa5);
- }
- }
-
rtl818x_iowrite16(priv, &priv->map->ATIM_WND, 2);
rtl818x_iowrite16(priv, &priv->map->ATIMTR_INTERVAL, 100);
rtl818x_iowrite16(priv, &priv->map->BEACON_INTERVAL, 100);
@@ -944,6 +1052,89 @@
return 0;
}
+/*
+ * With 8187B, AC_*_PARAM clashes with FEMR definition in struct rtl818x_csr for
+ * example. Thus we have to use raw values for AC_*_PARAM register addresses.
+ */
+static __le32 *rtl8187b_ac_addr[4] = {
+ (__le32 *) 0xFFF0, /* AC_VO */
+ (__le32 *) 0xFFF4, /* AC_VI */
+ (__le32 *) 0xFFFC, /* AC_BK */
+ (__le32 *) 0xFFF8, /* AC_BE */
+};
+
+#define SIFS_TIME 0xa
+
+static void rtl8187_conf_erp(struct rtl8187_priv *priv, bool use_short_slot,
+ bool use_short_preamble)
+{
+ if (priv->is_rtl8187b) {
+ u8 difs, eifs;
+ u16 ack_timeout;
+ int queue;
+
+ if (use_short_slot) {
+ priv->slot_time = 0x9;
+ difs = 0x1c;
+ eifs = 0x53;
+ } else {
+ priv->slot_time = 0x14;
+ difs = 0x32;
+ eifs = 0x5b;
+ }
+ rtl818x_iowrite8(priv, &priv->map->SIFS, 0x22);
+ rtl818x_iowrite8(priv, &priv->map->SLOT, priv->slot_time);
+ rtl818x_iowrite8(priv, &priv->map->DIFS, difs);
+
+ /*
+ * BRSR+1 on 8187B is in fact EIFS register
+ * Value in units of 4 us
+ */
+ rtl818x_iowrite8(priv, (u8 *)&priv->map->BRSR + 1, eifs);
+
+ /*
+ * For 8187B, CARRIER_SENSE_COUNTER is in fact ack timeout
+ * register. In units of 4 us like eifs register
+ * ack_timeout = ack duration + plcp + difs + preamble
+ */
+ ack_timeout = 112 + 48 + difs;
+ if (use_short_preamble)
+ ack_timeout += 72;
+ else
+ ack_timeout += 144;
+ rtl818x_iowrite8(priv, &priv->map->CARRIER_SENSE_COUNTER,
+ DIV_ROUND_UP(ack_timeout, 4));
+
+ for (queue = 0; queue < 4; queue++)
+ rtl818x_iowrite8(priv, (u8 *) rtl8187b_ac_addr[queue],
+ priv->aifsn[queue] * priv->slot_time +
+ SIFS_TIME);
+ } else {
+ rtl818x_iowrite8(priv, &priv->map->SIFS, 0x22);
+ if (use_short_slot) {
+ rtl818x_iowrite8(priv, &priv->map->SLOT, 0x9);
+ rtl818x_iowrite8(priv, &priv->map->DIFS, 0x14);
+ rtl818x_iowrite8(priv, &priv->map->EIFS, 91 - 0x14);
+ } else {
+ rtl818x_iowrite8(priv, &priv->map->SLOT, 0x14);
+ rtl818x_iowrite8(priv, &priv->map->DIFS, 0x24);
+ rtl818x_iowrite8(priv, &priv->map->EIFS, 91 - 0x24);
+ }
+ }
+}
+
+static void rtl8187_bss_info_changed(struct ieee80211_hw *dev,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *info,
+ u32 changed)
+{
+ struct rtl8187_priv *priv = dev->priv;
+
+ if (changed & (BSS_CHANGED_ERP_SLOT | BSS_CHANGED_ERP_PREAMBLE))
+ rtl8187_conf_erp(priv, info->use_short_slot,
+ info->use_short_preamble);
+}
+
static void rtl8187_configure_filter(struct ieee80211_hw *dev,
unsigned int changed_flags,
unsigned int *total_flags,
@@ -976,6 +1167,42 @@
rtl818x_iowrite32_async(priv, &priv->map->RX_CONF, priv->rx_conf);
}
+static int rtl8187_conf_tx(struct ieee80211_hw *dev, u16 queue,
+ const struct ieee80211_tx_queue_params *params)
+{
+ struct rtl8187_priv *priv = dev->priv;
+ u8 cw_min, cw_max;
+
+ if (queue > 3)
+ return -EINVAL;
+
+ cw_min = fls(params->cw_min);
+ cw_max = fls(params->cw_max);
+
+ if (priv->is_rtl8187b) {
+ priv->aifsn[queue] = params->aifs;
+
+ /*
+ * This is the structure of AC_*_PARAM registers in 8187B:
+ * - TXOP limit field, bit offset = 16
+ * - ECWmax, bit offset = 12
+ * - ECWmin, bit offset = 8
+ * - AIFS, bit offset = 0
+ */
+ rtl818x_iowrite32(priv, rtl8187b_ac_addr[queue],
+ (params->txop << 16) | (cw_max << 12) |
+ (cw_min << 8) | (params->aifs *
+ priv->slot_time + SIFS_TIME));
+ } else {
+ if (queue != 0)
+ return -EINVAL;
+
+ rtl818x_iowrite8(priv, &priv->map->CW_VAL,
+ cw_min | (cw_max << 4));
+ }
+ return 0;
+}
+
static const struct ieee80211_ops rtl8187_ops = {
.tx = rtl8187_tx,
.start = rtl8187_start,
@@ -984,7 +1211,9 @@
.remove_interface = rtl8187_remove_interface,
.config = rtl8187_config,
.config_interface = rtl8187_config_interface,
+ .bss_info_changed = rtl8187_bss_info_changed,
.configure_filter = rtl8187_configure_filter,
+ .conf_tx = rtl8187_conf_tx
};
static void rtl8187_eeprom_register_read(struct eeprom_93cx6 *eeprom)
@@ -1029,7 +1258,6 @@
const char *chip_name;
u16 txpwr, reg;
int err, i;
- DECLARE_MAC_BUF(mac);
dev = ieee80211_alloc_hw(sizeof(*priv), &rtl8187_ops);
if (!dev) {
@@ -1181,15 +1409,17 @@
}
if (priv->is_rtl8187b) {
- printk(KERN_WARNING "rtl8187: 8187B chip detected. Support "
- "is EXPERIMENTAL, and could damage your\n"
- " hardware, use at your own risk\n");
+ printk(KERN_WARNING "rtl8187: 8187B chip detected.\n");
dev->flags |= IEEE80211_HW_SIGNAL_DBM;
} else {
dev->flags |= IEEE80211_HW_SIGNAL_UNSPEC;
dev->max_signal = 65;
}
+ /*
+ * XXX: Once this driver supports anything that requires
+ * beacons it must implement IEEE80211_TX_CTL_ASSIGN_SEQ.
+ */
dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
if ((id->driver_info == DEVICE_RTL8187) && priv->is_rtl8187b)
@@ -1211,9 +1441,10 @@
goto err_free_dev;
}
mutex_init(&priv->conf_mutex);
+ skb_queue_head_init(&priv->b_tx_status.queue);
- printk(KERN_INFO "%s: hwaddr %s, %s V%d + %s\n",
- wiphy_name(dev->wiphy), print_mac(mac, dev->wiphy->perm_addr),
+ printk(KERN_INFO "%s: hwaddr %pM, %s V%d + %s\n",
+ wiphy_name(dev->wiphy), dev->wiphy->perm_addr,
chip_name, priv->asic_rev, priv->rf->name);
return 0;
diff --git a/drivers/net/wireless/rtl8187_rtl8225.c b/drivers/net/wireless/rtl818x/rtl8187_rtl8225.c
similarity index 69%
rename from drivers/net/wireless/rtl8187_rtl8225.c
rename to drivers/net/wireless/rtl818x/rtl8187_rtl8225.c
index 1bae899..4e75e8e 100644
--- a/drivers/net/wireless/rtl8187_rtl8225.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_rtl8225.c
@@ -64,7 +64,6 @@
rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2));
rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, reg84);
- msleep(2);
}
static void rtl8225_write_8051(struct ieee80211_hw *dev, u8 addr, __le16 data)
@@ -98,7 +97,6 @@
rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2));
rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, reg84);
- msleep(2);
}
static void rtl8225_write(struct ieee80211_hw *dev, u8 addr, u16 data)
@@ -333,21 +331,21 @@
struct rtl8187_priv *priv = dev->priv;
int i;
- rtl8225_write(dev, 0x0, 0x067); msleep(1);
- rtl8225_write(dev, 0x1, 0xFE0); msleep(1);
- rtl8225_write(dev, 0x2, 0x44D); msleep(1);
- rtl8225_write(dev, 0x3, 0x441); msleep(1);
- rtl8225_write(dev, 0x4, 0x486); msleep(1);
- rtl8225_write(dev, 0x5, 0xBC0); msleep(1);
- rtl8225_write(dev, 0x6, 0xAE6); msleep(1);
- rtl8225_write(dev, 0x7, 0x82A); msleep(1);
- rtl8225_write(dev, 0x8, 0x01F); msleep(1);
- rtl8225_write(dev, 0x9, 0x334); msleep(1);
- rtl8225_write(dev, 0xA, 0xFD4); msleep(1);
- rtl8225_write(dev, 0xB, 0x391); msleep(1);
- rtl8225_write(dev, 0xC, 0x050); msleep(1);
- rtl8225_write(dev, 0xD, 0x6DB); msleep(1);
- rtl8225_write(dev, 0xE, 0x029); msleep(1);
+ rtl8225_write(dev, 0x0, 0x067);
+ rtl8225_write(dev, 0x1, 0xFE0);
+ rtl8225_write(dev, 0x2, 0x44D);
+ rtl8225_write(dev, 0x3, 0x441);
+ rtl8225_write(dev, 0x4, 0x486);
+ rtl8225_write(dev, 0x5, 0xBC0);
+ rtl8225_write(dev, 0x6, 0xAE6);
+ rtl8225_write(dev, 0x7, 0x82A);
+ rtl8225_write(dev, 0x8, 0x01F);
+ rtl8225_write(dev, 0x9, 0x334);
+ rtl8225_write(dev, 0xA, 0xFD4);
+ rtl8225_write(dev, 0xB, 0x391);
+ rtl8225_write(dev, 0xC, 0x050);
+ rtl8225_write(dev, 0xD, 0x6DB);
+ rtl8225_write(dev, 0xE, 0x029);
rtl8225_write(dev, 0xF, 0x914); msleep(100);
rtl8225_write(dev, 0x2, 0xC4D); msleep(200);
@@ -375,91 +373,89 @@
for (i = 0; i < ARRAY_SIZE(rtl8225_agc); i++) {
rtl8225_write_phy_ofdm(dev, 0xB, rtl8225_agc[i]);
- msleep(1);
rtl8225_write_phy_ofdm(dev, 0xA, 0x80 + i);
- msleep(1);
}
msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x00, 0x01); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x01, 0x02); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x02, 0x42); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x03, 0x00); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x04, 0x00); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x05, 0x00); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x06, 0x40); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x07, 0x00); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x08, 0x40); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x09, 0xfe); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x0a, 0x09); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x0b, 0x80); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x0c, 0x01); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x0e, 0xd3); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x0f, 0x38); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x10, 0x84); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x11, 0x06); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x12, 0x20); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x13, 0x20); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x14, 0x00); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x15, 0x40); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x16, 0x00); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x17, 0x40); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x18, 0xef); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x19, 0x19); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x1a, 0x20); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x1b, 0x76); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x1c, 0x04); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x1e, 0x95); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x1f, 0x75); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x20, 0x1f); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x21, 0x27); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x22, 0x16); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x24, 0x46); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x25, 0x20); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x26, 0x90); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x27, 0x88); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x00, 0x01);
+ rtl8225_write_phy_ofdm(dev, 0x01, 0x02);
+ rtl8225_write_phy_ofdm(dev, 0x02, 0x42);
+ rtl8225_write_phy_ofdm(dev, 0x03, 0x00);
+ rtl8225_write_phy_ofdm(dev, 0x04, 0x00);
+ rtl8225_write_phy_ofdm(dev, 0x05, 0x00);
+ rtl8225_write_phy_ofdm(dev, 0x06, 0x40);
+ rtl8225_write_phy_ofdm(dev, 0x07, 0x00);
+ rtl8225_write_phy_ofdm(dev, 0x08, 0x40);
+ rtl8225_write_phy_ofdm(dev, 0x09, 0xfe);
+ rtl8225_write_phy_ofdm(dev, 0x0a, 0x09);
+ rtl8225_write_phy_ofdm(dev, 0x0b, 0x80);
+ rtl8225_write_phy_ofdm(dev, 0x0c, 0x01);
+ rtl8225_write_phy_ofdm(dev, 0x0e, 0xd3);
+ rtl8225_write_phy_ofdm(dev, 0x0f, 0x38);
+ rtl8225_write_phy_ofdm(dev, 0x10, 0x84);
+ rtl8225_write_phy_ofdm(dev, 0x11, 0x06);
+ rtl8225_write_phy_ofdm(dev, 0x12, 0x20);
+ rtl8225_write_phy_ofdm(dev, 0x13, 0x20);
+ rtl8225_write_phy_ofdm(dev, 0x14, 0x00);
+ rtl8225_write_phy_ofdm(dev, 0x15, 0x40);
+ rtl8225_write_phy_ofdm(dev, 0x16, 0x00);
+ rtl8225_write_phy_ofdm(dev, 0x17, 0x40);
+ rtl8225_write_phy_ofdm(dev, 0x18, 0xef);
+ rtl8225_write_phy_ofdm(dev, 0x19, 0x19);
+ rtl8225_write_phy_ofdm(dev, 0x1a, 0x20);
+ rtl8225_write_phy_ofdm(dev, 0x1b, 0x76);
+ rtl8225_write_phy_ofdm(dev, 0x1c, 0x04);
+ rtl8225_write_phy_ofdm(dev, 0x1e, 0x95);
+ rtl8225_write_phy_ofdm(dev, 0x1f, 0x75);
+ rtl8225_write_phy_ofdm(dev, 0x20, 0x1f);
+ rtl8225_write_phy_ofdm(dev, 0x21, 0x27);
+ rtl8225_write_phy_ofdm(dev, 0x22, 0x16);
+ rtl8225_write_phy_ofdm(dev, 0x24, 0x46);
+ rtl8225_write_phy_ofdm(dev, 0x25, 0x20);
+ rtl8225_write_phy_ofdm(dev, 0x26, 0x90);
+ rtl8225_write_phy_ofdm(dev, 0x27, 0x88);
rtl8225_write_phy_ofdm(dev, 0x0d, rtl8225_gain[2 * 4]);
rtl8225_write_phy_ofdm(dev, 0x1b, rtl8225_gain[2 * 4 + 2]);
rtl8225_write_phy_ofdm(dev, 0x1d, rtl8225_gain[2 * 4 + 3]);
rtl8225_write_phy_ofdm(dev, 0x23, rtl8225_gain[2 * 4 + 1]);
- rtl8225_write_phy_cck(dev, 0x00, 0x98); msleep(1);
- rtl8225_write_phy_cck(dev, 0x03, 0x20); msleep(1);
- rtl8225_write_phy_cck(dev, 0x04, 0x7e); msleep(1);
- rtl8225_write_phy_cck(dev, 0x05, 0x12); msleep(1);
- rtl8225_write_phy_cck(dev, 0x06, 0xfc); msleep(1);
- rtl8225_write_phy_cck(dev, 0x07, 0x78); msleep(1);
- rtl8225_write_phy_cck(dev, 0x08, 0x2e); msleep(1);
- rtl8225_write_phy_cck(dev, 0x10, 0x9b); msleep(1);
- rtl8225_write_phy_cck(dev, 0x11, 0x88); msleep(1);
- rtl8225_write_phy_cck(dev, 0x12, 0x47); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x00, 0x98);
+ rtl8225_write_phy_cck(dev, 0x03, 0x20);
+ rtl8225_write_phy_cck(dev, 0x04, 0x7e);
+ rtl8225_write_phy_cck(dev, 0x05, 0x12);
+ rtl8225_write_phy_cck(dev, 0x06, 0xfc);
+ rtl8225_write_phy_cck(dev, 0x07, 0x78);
+ rtl8225_write_phy_cck(dev, 0x08, 0x2e);
+ rtl8225_write_phy_cck(dev, 0x10, 0x9b);
+ rtl8225_write_phy_cck(dev, 0x11, 0x88);
+ rtl8225_write_phy_cck(dev, 0x12, 0x47);
rtl8225_write_phy_cck(dev, 0x13, 0xd0);
rtl8225_write_phy_cck(dev, 0x19, 0x00);
rtl8225_write_phy_cck(dev, 0x1a, 0xa0);
rtl8225_write_phy_cck(dev, 0x1b, 0x08);
rtl8225_write_phy_cck(dev, 0x40, 0x86);
- rtl8225_write_phy_cck(dev, 0x41, 0x8d); msleep(1);
- rtl8225_write_phy_cck(dev, 0x42, 0x15); msleep(1);
- rtl8225_write_phy_cck(dev, 0x43, 0x18); msleep(1);
- rtl8225_write_phy_cck(dev, 0x44, 0x1f); msleep(1);
- rtl8225_write_phy_cck(dev, 0x45, 0x1e); msleep(1);
- rtl8225_write_phy_cck(dev, 0x46, 0x1a); msleep(1);
- rtl8225_write_phy_cck(dev, 0x47, 0x15); msleep(1);
- rtl8225_write_phy_cck(dev, 0x48, 0x10); msleep(1);
- rtl8225_write_phy_cck(dev, 0x49, 0x0a); msleep(1);
- rtl8225_write_phy_cck(dev, 0x4a, 0x05); msleep(1);
- rtl8225_write_phy_cck(dev, 0x4b, 0x02); msleep(1);
- rtl8225_write_phy_cck(dev, 0x4c, 0x05); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x41, 0x8d);
+ rtl8225_write_phy_cck(dev, 0x42, 0x15);
+ rtl8225_write_phy_cck(dev, 0x43, 0x18);
+ rtl8225_write_phy_cck(dev, 0x44, 0x1f);
+ rtl8225_write_phy_cck(dev, 0x45, 0x1e);
+ rtl8225_write_phy_cck(dev, 0x46, 0x1a);
+ rtl8225_write_phy_cck(dev, 0x47, 0x15);
+ rtl8225_write_phy_cck(dev, 0x48, 0x10);
+ rtl8225_write_phy_cck(dev, 0x49, 0x0a);
+ rtl8225_write_phy_cck(dev, 0x4a, 0x05);
+ rtl8225_write_phy_cck(dev, 0x4b, 0x02);
+ rtl8225_write_phy_cck(dev, 0x4c, 0x05);
rtl818x_iowrite8(priv, &priv->map->TESTR, 0x0D);
rtl8225_rf_set_tx_power(dev, 1);
/* RX antenna default to A */
- rtl8225_write_phy_cck(dev, 0x10, 0x9b); msleep(1); /* B: 0xDB */
- rtl8225_write_phy_ofdm(dev, 0x26, 0x90); msleep(1); /* B: 0x10 */
+ rtl8225_write_phy_cck(dev, 0x10, 0x9b); /* B: 0xDB */
+ rtl8225_write_phy_ofdm(dev, 0x26, 0x90); /* B: 0x10 */
rtl818x_iowrite8(priv, &priv->map->TX_ANTENNA, 0x03); /* B: 0x00 */
msleep(1);
@@ -629,7 +625,7 @@
rtl8225_write_phy_cck(dev, 0x44 + i, *tmp++);
rtl818x_iowrite8(priv, &priv->map->TX_GAIN_CCK,
- rtl8225z2_tx_gain_cck_ofdm[cck_power]);
+ rtl8225z2_tx_gain_cck_ofdm[cck_power] << 1);
msleep(1);
rtl818x_iowrite8(priv, &priv->map->TX_GAIN_OFDM,
@@ -687,22 +683,23 @@
struct rtl8187_priv *priv = dev->priv;
int i;
- rtl8225_write(dev, 0x0, 0x2BF); msleep(1);
- rtl8225_write(dev, 0x1, 0xEE0); msleep(1);
- rtl8225_write(dev, 0x2, 0x44D); msleep(1);
- rtl8225_write(dev, 0x3, 0x441); msleep(1);
- rtl8225_write(dev, 0x4, 0x8C3); msleep(1);
- rtl8225_write(dev, 0x5, 0xC72); msleep(1);
- rtl8225_write(dev, 0x6, 0x0E6); msleep(1);
- rtl8225_write(dev, 0x7, 0x82A); msleep(1);
- rtl8225_write(dev, 0x8, 0x03F); msleep(1);
- rtl8225_write(dev, 0x9, 0x335); msleep(1);
- rtl8225_write(dev, 0xa, 0x9D4); msleep(1);
- rtl8225_write(dev, 0xb, 0x7BB); msleep(1);
- rtl8225_write(dev, 0xc, 0x850); msleep(1);
- rtl8225_write(dev, 0xd, 0xCDF); msleep(1);
- rtl8225_write(dev, 0xe, 0x02B); msleep(1);
- rtl8225_write(dev, 0xf, 0x114); msleep(100);
+ rtl8225_write(dev, 0x0, 0x2BF);
+ rtl8225_write(dev, 0x1, 0xEE0);
+ rtl8225_write(dev, 0x2, 0x44D);
+ rtl8225_write(dev, 0x3, 0x441);
+ rtl8225_write(dev, 0x4, 0x8C3);
+ rtl8225_write(dev, 0x5, 0xC72);
+ rtl8225_write(dev, 0x6, 0x0E6);
+ rtl8225_write(dev, 0x7, 0x82A);
+ rtl8225_write(dev, 0x8, 0x03F);
+ rtl8225_write(dev, 0x9, 0x335);
+ rtl8225_write(dev, 0xa, 0x9D4);
+ rtl8225_write(dev, 0xb, 0x7BB);
+ rtl8225_write(dev, 0xc, 0x850);
+ rtl8225_write(dev, 0xd, 0xCDF);
+ rtl8225_write(dev, 0xe, 0x02B);
+ rtl8225_write(dev, 0xf, 0x114);
+ msleep(100);
rtl8225_write(dev, 0x0, 0x1B7);
@@ -736,94 +733,92 @@
for (i = 0; i < ARRAY_SIZE(rtl8225_agc); i++) {
rtl8225_write_phy_ofdm(dev, 0xB, rtl8225_agc[i]);
- msleep(1);
rtl8225_write_phy_ofdm(dev, 0xA, 0x80 + i);
- msleep(1);
}
msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x00, 0x01); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x01, 0x02); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x02, 0x42); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x03, 0x00); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x04, 0x00); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x05, 0x00); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x06, 0x40); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x07, 0x00); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x08, 0x40); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x09, 0xfe); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x0a, 0x08); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x0b, 0x80); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x0c, 0x01); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x00, 0x01);
+ rtl8225_write_phy_ofdm(dev, 0x01, 0x02);
+ rtl8225_write_phy_ofdm(dev, 0x02, 0x42);
+ rtl8225_write_phy_ofdm(dev, 0x03, 0x00);
+ rtl8225_write_phy_ofdm(dev, 0x04, 0x00);
+ rtl8225_write_phy_ofdm(dev, 0x05, 0x00);
+ rtl8225_write_phy_ofdm(dev, 0x06, 0x40);
+ rtl8225_write_phy_ofdm(dev, 0x07, 0x00);
+ rtl8225_write_phy_ofdm(dev, 0x08, 0x40);
+ rtl8225_write_phy_ofdm(dev, 0x09, 0xfe);
+ rtl8225_write_phy_ofdm(dev, 0x0a, 0x08);
+ rtl8225_write_phy_ofdm(dev, 0x0b, 0x80);
+ rtl8225_write_phy_ofdm(dev, 0x0c, 0x01);
rtl8225_write_phy_ofdm(dev, 0x0d, 0x43);
- rtl8225_write_phy_ofdm(dev, 0x0e, 0xd3); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x0f, 0x38); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x10, 0x84); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x11, 0x07); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x12, 0x20); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x13, 0x20); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x14, 0x00); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x15, 0x40); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x16, 0x00); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x17, 0x40); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x18, 0xef); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x19, 0x19); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x1a, 0x20); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x1b, 0x15); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x1c, 0x04); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x1d, 0xc5); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x1e, 0x95); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x1f, 0x75); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x20, 0x1f); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x21, 0x17); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x22, 0x16); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x23, 0x80); msleep(1); //FIXME: not needed?
- rtl8225_write_phy_ofdm(dev, 0x24, 0x46); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x25, 0x00); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x26, 0x90); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x27, 0x88); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x0e, 0xd3);
+ rtl8225_write_phy_ofdm(dev, 0x0f, 0x38);
+ rtl8225_write_phy_ofdm(dev, 0x10, 0x84);
+ rtl8225_write_phy_ofdm(dev, 0x11, 0x07);
+ rtl8225_write_phy_ofdm(dev, 0x12, 0x20);
+ rtl8225_write_phy_ofdm(dev, 0x13, 0x20);
+ rtl8225_write_phy_ofdm(dev, 0x14, 0x00);
+ rtl8225_write_phy_ofdm(dev, 0x15, 0x40);
+ rtl8225_write_phy_ofdm(dev, 0x16, 0x00);
+ rtl8225_write_phy_ofdm(dev, 0x17, 0x40);
+ rtl8225_write_phy_ofdm(dev, 0x18, 0xef);
+ rtl8225_write_phy_ofdm(dev, 0x19, 0x19);
+ rtl8225_write_phy_ofdm(dev, 0x1a, 0x20);
+ rtl8225_write_phy_ofdm(dev, 0x1b, 0x15);
+ rtl8225_write_phy_ofdm(dev, 0x1c, 0x04);
+ rtl8225_write_phy_ofdm(dev, 0x1d, 0xc5);
+ rtl8225_write_phy_ofdm(dev, 0x1e, 0x95);
+ rtl8225_write_phy_ofdm(dev, 0x1f, 0x75);
+ rtl8225_write_phy_ofdm(dev, 0x20, 0x1f);
+ rtl8225_write_phy_ofdm(dev, 0x21, 0x17);
+ rtl8225_write_phy_ofdm(dev, 0x22, 0x16);
+ rtl8225_write_phy_ofdm(dev, 0x23, 0x80);
+ rtl8225_write_phy_ofdm(dev, 0x24, 0x46);
+ rtl8225_write_phy_ofdm(dev, 0x25, 0x00);
+ rtl8225_write_phy_ofdm(dev, 0x26, 0x90);
+ rtl8225_write_phy_ofdm(dev, 0x27, 0x88);
rtl8225_write_phy_ofdm(dev, 0x0b, rtl8225z2_gain_bg[4 * 3]);
rtl8225_write_phy_ofdm(dev, 0x1b, rtl8225z2_gain_bg[4 * 3 + 1]);
rtl8225_write_phy_ofdm(dev, 0x1d, rtl8225z2_gain_bg[4 * 3 + 2]);
rtl8225_write_phy_ofdm(dev, 0x21, 0x37);
- rtl8225_write_phy_cck(dev, 0x00, 0x98); msleep(1);
- rtl8225_write_phy_cck(dev, 0x03, 0x20); msleep(1);
- rtl8225_write_phy_cck(dev, 0x04, 0x7e); msleep(1);
- rtl8225_write_phy_cck(dev, 0x05, 0x12); msleep(1);
- rtl8225_write_phy_cck(dev, 0x06, 0xfc); msleep(1);
- rtl8225_write_phy_cck(dev, 0x07, 0x78); msleep(1);
- rtl8225_write_phy_cck(dev, 0x08, 0x2e); msleep(1);
- rtl8225_write_phy_cck(dev, 0x10, 0x9b); msleep(1);
- rtl8225_write_phy_cck(dev, 0x11, 0x88); msleep(1);
- rtl8225_write_phy_cck(dev, 0x12, 0x47); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x00, 0x98);
+ rtl8225_write_phy_cck(dev, 0x03, 0x20);
+ rtl8225_write_phy_cck(dev, 0x04, 0x7e);
+ rtl8225_write_phy_cck(dev, 0x05, 0x12);
+ rtl8225_write_phy_cck(dev, 0x06, 0xfc);
+ rtl8225_write_phy_cck(dev, 0x07, 0x78);
+ rtl8225_write_phy_cck(dev, 0x08, 0x2e);
+ rtl8225_write_phy_cck(dev, 0x10, 0x9b);
+ rtl8225_write_phy_cck(dev, 0x11, 0x88);
+ rtl8225_write_phy_cck(dev, 0x12, 0x47);
rtl8225_write_phy_cck(dev, 0x13, 0xd0);
rtl8225_write_phy_cck(dev, 0x19, 0x00);
rtl8225_write_phy_cck(dev, 0x1a, 0xa0);
rtl8225_write_phy_cck(dev, 0x1b, 0x08);
rtl8225_write_phy_cck(dev, 0x40, 0x86);
- rtl8225_write_phy_cck(dev, 0x41, 0x8d); msleep(1);
- rtl8225_write_phy_cck(dev, 0x42, 0x15); msleep(1);
- rtl8225_write_phy_cck(dev, 0x43, 0x18); msleep(1);
- rtl8225_write_phy_cck(dev, 0x44, 0x36); msleep(1);
- rtl8225_write_phy_cck(dev, 0x45, 0x35); msleep(1);
- rtl8225_write_phy_cck(dev, 0x46, 0x2e); msleep(1);
- rtl8225_write_phy_cck(dev, 0x47, 0x25); msleep(1);
- rtl8225_write_phy_cck(dev, 0x48, 0x1c); msleep(1);
- rtl8225_write_phy_cck(dev, 0x49, 0x12); msleep(1);
- rtl8225_write_phy_cck(dev, 0x4a, 0x09); msleep(1);
- rtl8225_write_phy_cck(dev, 0x4b, 0x04); msleep(1);
- rtl8225_write_phy_cck(dev, 0x4c, 0x05); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x41, 0x8d);
+ rtl8225_write_phy_cck(dev, 0x42, 0x15);
+ rtl8225_write_phy_cck(dev, 0x43, 0x18);
+ rtl8225_write_phy_cck(dev, 0x44, 0x36);
+ rtl8225_write_phy_cck(dev, 0x45, 0x35);
+ rtl8225_write_phy_cck(dev, 0x46, 0x2e);
+ rtl8225_write_phy_cck(dev, 0x47, 0x25);
+ rtl8225_write_phy_cck(dev, 0x48, 0x1c);
+ rtl8225_write_phy_cck(dev, 0x49, 0x12);
+ rtl8225_write_phy_cck(dev, 0x4a, 0x09);
+ rtl8225_write_phy_cck(dev, 0x4b, 0x04);
+ rtl8225_write_phy_cck(dev, 0x4c, 0x05);
rtl818x_iowrite8(priv, (u8 *)0xFF5B, 0x0D); msleep(1);
rtl8225z2_rf_set_tx_power(dev, 1);
/* RX antenna default to A */
- rtl8225_write_phy_cck(dev, 0x10, 0x9b); msleep(1); /* B: 0xDB */
- rtl8225_write_phy_ofdm(dev, 0x26, 0x90); msleep(1); /* B: 0x10 */
+ rtl8225_write_phy_cck(dev, 0x10, 0x9b); /* B: 0xDB */
+ rtl8225_write_phy_ofdm(dev, 0x26, 0x90); /* B: 0x10 */
rtl818x_iowrite8(priv, &priv->map->TX_ANTENNA, 0x03); /* B: 0x00 */
msleep(1);
@@ -835,40 +830,38 @@
struct rtl8187_priv *priv = dev->priv;
int i;
- rtl8225_write(dev, 0x0, 0x0B7); msleep(1);
- rtl8225_write(dev, 0x1, 0xEE0); msleep(1);
- rtl8225_write(dev, 0x2, 0x44D); msleep(1);
- rtl8225_write(dev, 0x3, 0x441); msleep(1);
- rtl8225_write(dev, 0x4, 0x8C3); msleep(1);
- rtl8225_write(dev, 0x5, 0xC72); msleep(1);
- rtl8225_write(dev, 0x6, 0x0E6); msleep(1);
- rtl8225_write(dev, 0x7, 0x82A); msleep(1);
- rtl8225_write(dev, 0x8, 0x03F); msleep(1);
- rtl8225_write(dev, 0x9, 0x335); msleep(1);
- rtl8225_write(dev, 0xa, 0x9D4); msleep(1);
- rtl8225_write(dev, 0xb, 0x7BB); msleep(1);
- rtl8225_write(dev, 0xc, 0x850); msleep(1);
- rtl8225_write(dev, 0xd, 0xCDF); msleep(1);
- rtl8225_write(dev, 0xe, 0x02B); msleep(1);
- rtl8225_write(dev, 0xf, 0x114); msleep(1);
+ rtl8225_write(dev, 0x0, 0x0B7);
+ rtl8225_write(dev, 0x1, 0xEE0);
+ rtl8225_write(dev, 0x2, 0x44D);
+ rtl8225_write(dev, 0x3, 0x441);
+ rtl8225_write(dev, 0x4, 0x8C3);
+ rtl8225_write(dev, 0x5, 0xC72);
+ rtl8225_write(dev, 0x6, 0x0E6);
+ rtl8225_write(dev, 0x7, 0x82A);
+ rtl8225_write(dev, 0x8, 0x03F);
+ rtl8225_write(dev, 0x9, 0x335);
+ rtl8225_write(dev, 0xa, 0x9D4);
+ rtl8225_write(dev, 0xb, 0x7BB);
+ rtl8225_write(dev, 0xc, 0x850);
+ rtl8225_write(dev, 0xd, 0xCDF);
+ rtl8225_write(dev, 0xe, 0x02B);
+ rtl8225_write(dev, 0xf, 0x114);
- rtl8225_write(dev, 0x0, 0x1B7); msleep(1);
+ rtl8225_write(dev, 0x0, 0x1B7);
for (i = 0; i < ARRAY_SIZE(rtl8225z2_rxgain); i++) {
- rtl8225_write(dev, 0x1, i + 1); msleep(1);
- rtl8225_write(dev, 0x2, rtl8225z2_rxgain[i]); msleep(1);
+ rtl8225_write(dev, 0x1, i + 1);
+ rtl8225_write(dev, 0x2, rtl8225z2_rxgain[i]);
}
- rtl8225_write(dev, 0x3, 0x080); msleep(1);
- rtl8225_write(dev, 0x5, 0x004); msleep(1);
- rtl8225_write(dev, 0x0, 0x0B7); msleep(1);
- msleep(3000);
+ rtl8225_write(dev, 0x3, 0x080);
+ rtl8225_write(dev, 0x5, 0x004);
+ rtl8225_write(dev, 0x0, 0x0B7);
- rtl8225_write(dev, 0x2, 0xC4D); msleep(1);
- msleep(2000);
+ rtl8225_write(dev, 0x2, 0xC4D);
- rtl8225_write(dev, 0x2, 0x44D); msleep(1);
- rtl8225_write(dev, 0x0, 0x2BF); msleep(1);
+ rtl8225_write(dev, 0x2, 0x44D);
+ rtl8225_write(dev, 0x0, 0x2BF);
rtl818x_iowrite8(priv, &priv->map->TX_GAIN_CCK, 0x03);
rtl818x_iowrite8(priv, &priv->map->TX_GAIN_OFDM, 0x07);
@@ -885,24 +878,10 @@
for (i = 0; i < ARRAY_SIZE(rtl8225z2_ofdm); i++)
rtl8225_write_phy_ofdm(dev, i, rtl8225z2_ofdm[i]);
- rtl818x_iowrite8(priv, &priv->map->SIFS, 0x22);
- rtl818x_iowrite8(priv, &priv->map->SLOT, 9);
- rtl818x_iowrite8(priv, (u8 *)0xFFF0, 28);
- rtl818x_iowrite8(priv, (u8 *)0xFFF4, 28);
- rtl818x_iowrite8(priv, (u8 *)0xFFF8, 28);
- rtl818x_iowrite8(priv, (u8 *)0xFFFC, 28);
- rtl818x_iowrite8(priv, (u8 *)0xFF2D, 0x5B);
- rtl818x_iowrite8(priv, (u8 *)0xFF79, 0x5B);
- rtl818x_iowrite32(priv, (__le32 *)0xFFF0, (7 << 12) | (3 << 8) | 28);
- rtl818x_iowrite32(priv, (__le32 *)0xFFF4, (7 << 12) | (3 << 8) | 28);
- rtl818x_iowrite32(priv, (__le32 *)0xFFF8, (7 << 12) | (3 << 8) | 28);
- rtl818x_iowrite32(priv, (__le32 *)0xFFFC, (7 << 12) | (3 << 8) | 28);
- rtl818x_iowrite8(priv, &priv->map->ACM_CONTROL, 0);
-
- rtl8225_write_phy_ofdm(dev, 0x97, 0x46); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0xa4, 0xb6); msleep(1);
- rtl8225_write_phy_ofdm(dev, 0x85, 0xfc); msleep(1);
- rtl8225_write_phy_cck(dev, 0xc1, 0x88); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x97, 0x46);
+ rtl8225_write_phy_ofdm(dev, 0xa4, 0xb6);
+ rtl8225_write_phy_ofdm(dev, 0x85, 0xfc);
+ rtl8225_write_phy_cck(dev, 0xc1, 0x88);
}
static void rtl8225_rf_stop(struct ieee80211_hw *dev)
@@ -910,7 +889,7 @@
u8 reg;
struct rtl8187_priv *priv = dev->priv;
- rtl8225_write(dev, 0x4, 0x1f); msleep(1);
+ rtl8225_write(dev, 0x4, 0x1f);
rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG);
reg = rtl818x_ioread8(priv, &priv->map->CONFIG3);
diff --git a/drivers/net/wireless/rtl8187_rtl8225.h b/drivers/net/wireless/rtl818x/rtl8187_rtl8225.h
similarity index 100%
rename from drivers/net/wireless/rtl8187_rtl8225.h
rename to drivers/net/wireless/rtl818x/rtl8187_rtl8225.h
diff --git a/drivers/net/wireless/rtl818x.h b/drivers/net/wireless/rtl818x/rtl818x.h
similarity index 98%
rename from drivers/net/wireless/rtl818x.h
rename to drivers/net/wireless/rtl818x/rtl818x.h
index 3538b15..34a5555 100644
--- a/drivers/net/wireless/rtl818x.h
+++ b/drivers/net/wireless/rtl818x/rtl818x.h
@@ -191,6 +191,7 @@
void (*init)(struct ieee80211_hw *);
void (*stop)(struct ieee80211_hw *);
void (*set_chan)(struct ieee80211_hw *, struct ieee80211_conf *);
+ void (*conf_erp)(struct ieee80211_hw *, struct ieee80211_bss_conf *);
};
/* Tx/Rx flags are common between RTL818X chips */
diff --git a/drivers/net/wireless/strip.c b/drivers/net/wireless/strip.c
index 417e9e6..cf0d070 100644
--- a/drivers/net/wireless/strip.c
+++ b/drivers/net/wireless/strip.c
@@ -1997,7 +1997,6 @@
#ifdef EXT_COUNTERS
strip_info->rx_bytes += packetlen;
#endif
- skb->dev->last_rx = jiffies;
netif_rx(skb);
}
}
@@ -2490,7 +2489,6 @@
*/
dev->trans_start = 0;
- dev->last_rx = 0;
dev->tx_queue_len = 30; /* Drop after 30 frames queued */
dev->flags = 0;
diff --git a/drivers/net/wireless/wavelan.c b/drivers/net/wireless/wavelan.c
index e939a73..8326793 100644
--- a/drivers/net/wireless/wavelan.c
+++ b/drivers/net/wireless/wavelan.c
@@ -134,7 +134,7 @@
*/
static inline void wv_ints_off(struct net_device * dev)
{
- net_local *lp = (net_local *) dev->priv;
+ net_local *lp = netdev_priv(dev);
unsigned long ioaddr = dev->base_addr;
lp->hacr &= ~HACR_INTRON;
@@ -148,7 +148,7 @@
*/
static inline void wv_ints_on(struct net_device * dev)
{
- net_local *lp = (net_local *) dev->priv;
+ net_local *lp = netdev_priv(dev);
unsigned long ioaddr = dev->base_addr;
lp->hacr |= HACR_INTRON;
@@ -526,7 +526,7 @@
*/
static void wv_ack(struct net_device * dev)
{
- net_local *lp = (net_local *) dev->priv;
+ net_local *lp = netdev_priv(dev);
unsigned long ioaddr = dev->base_addr;
u16 scb_cs;
int i;
@@ -568,7 +568,7 @@
*/
static int wv_synchronous_cmd(struct net_device * dev, const char *str)
{
- net_local *lp = (net_local *) dev->priv;
+ net_local *lp = netdev_priv(dev);
unsigned long ioaddr = dev->base_addr;
u16 scb_cmd;
ach_t cb;
@@ -824,7 +824,7 @@
*/
static void wv_82586_reconfig(struct net_device * dev)
{
- net_local *lp = (net_local *) dev->priv;
+ net_local *lp = netdev_priv(dev);
unsigned long flags;
/* Arm the flag, will be cleard in wv_82586_config() */
@@ -859,8 +859,6 @@
*/
static void wv_psa_show(psa_t * p)
{
- DECLARE_MAC_BUF(mac);
-
printk(KERN_DEBUG "##### WaveLAN PSA contents: #####\n");
printk(KERN_DEBUG "psa_io_base_addr_1: 0x%02X %02X %02X %02X\n",
p->psa_io_base_addr_1,
@@ -872,13 +870,10 @@
printk(KERN_DEBUG "psa_holi_params: 0x%02x, ", p->psa_holi_params);
printk("psa_int_req_no: %d\n", p->psa_int_req_no);
#ifdef DEBUG_SHOW_UNUSED
- printk(KERN_DEBUG "psa_unused0[]: %s\n",
- print_mac(mac, p->psa_unused0));
+ printk(KERN_DEBUG "psa_unused0[]: %pM\n", p->psa_unused0);
#endif /* DEBUG_SHOW_UNUSED */
- printk(KERN_DEBUG "psa_univ_mac_addr[]: %s\n",
- print_mac(mac, p->psa_univ_mac_addr));
- printk(KERN_DEBUG "psa_local_mac_addr[]: %s\n",
- print_mac(mac, p->psa_local_mac_addr));
+ printk(KERN_DEBUG "psa_univ_mac_addr[]: %pM\n", p->psa_univ_mac_addr);
+ printk(KERN_DEBUG "psa_local_mac_addr[]: %pM\n", p->psa_local_mac_addr);
printk(KERN_DEBUG "psa_univ_local_sel: %d, ",
p->psa_univ_local_sel);
printk("psa_comp_number: %d, ", p->psa_comp_number);
@@ -927,7 +922,7 @@
static void wv_mmc_show(struct net_device * dev)
{
unsigned long ioaddr = dev->base_addr;
- net_local *lp = (net_local *) dev->priv;
+ net_local *lp = netdev_priv(dev);
mmr_t m;
/* Basic check */
@@ -1107,8 +1102,6 @@
*/
static void wv_ru_show(struct net_device * dev)
{
- /* net_local *lp = (net_local *) dev->priv; */
-
printk(KERN_DEBUG
"##### WaveLAN i82586 receiver unit status: #####\n");
printk(KERN_DEBUG "ru:");
@@ -1153,7 +1146,7 @@
*/
static void wv_cu_show(struct net_device * dev)
{
- net_local *lp = (net_local *) dev->priv;
+ net_local *lp = netdev_priv(dev);
unsigned int i;
u16 p;
@@ -1195,7 +1188,7 @@
{
net_local *lp;
- lp = (net_local *) dev->priv;
+ lp = netdev_priv(dev);
printk(KERN_DEBUG "local:");
printk(" tx_n_in_use=%d,", lp->tx_n_in_use);
@@ -1220,14 +1213,13 @@
{ /* Name of the function */
int i;
int maxi;
- DECLARE_MAC_BUF(mac);
printk(KERN_DEBUG
- "%s: %s(): dest %s, length %d\n",
- msg1, msg2, print_mac(mac, p), length);
+ "%s: %s(): dest %pM, length %d\n",
+ msg1, msg2, p, length);
printk(KERN_DEBUG
- "%s: %s(): src %s, type 0x%02X%02X\n",
- msg1, msg2, print_mac(mac, &p[6]), p[12], p[13]);
+ "%s: %s(): src %pM, type 0x%02X%02X\n",
+ msg1, msg2, &p[6], p[12], p[13]);
#ifdef DEBUG_PACKET_DUMP
@@ -1256,11 +1248,8 @@
static void wv_init_info(struct net_device * dev)
{
short ioaddr = dev->base_addr;
- net_local *lp = (net_local *) dev->priv;
+ net_local *lp = netdev_priv(dev);
psa_t psa;
-#ifdef DEBUG_BASIC_SHOW
- DECLARE_MAC_BUF(mac);
-#endif
/* Read the parameter storage area */
psa_read(ioaddr, lp->hacr, 0, (unsigned char *) &psa, sizeof(psa));
@@ -1277,8 +1266,8 @@
#ifdef DEBUG_BASIC_SHOW
/* Now, let's go for the basic stuff. */
- printk(KERN_NOTICE "%s: WaveLAN at %#x, %s, IRQ %d",
- dev->name, ioaddr, print_mac(mac, dev->dev_addr), dev->irq);
+ printk(KERN_NOTICE "%s: WaveLAN at %#x, %pM, IRQ %d",
+ dev->name, ioaddr, dev->dev_addr, dev->irq);
/* Print current network ID. */
if (psa.psa_nwid_select)
@@ -1369,7 +1358,7 @@
printk(KERN_DEBUG "%s: <>wavelan_get_stats()\n", dev->name);
#endif
- return (&((net_local *) dev->priv)->stats);
+ return &((net_local *)netdev_priv(dev))->stats;
}
/*------------------------------------------------------------------*/
@@ -1382,7 +1371,7 @@
*/
static void wavelan_set_multicast_list(struct net_device * dev)
{
- net_local *lp = (net_local *) dev->priv;
+ net_local *lp = netdev_priv(dev);
#ifdef DEBUG_IOCTL_TRACE
printk(KERN_DEBUG "%s: ->wavelan_set_multicast_list()\n",
@@ -1716,7 +1705,7 @@
*/
static inline void wl_his_gather(struct net_device * dev, u8 * stats)
{ /* Statistics to gather */
- net_local *lp = (net_local *) dev->priv;
+ net_local *lp = netdev_priv(dev);
u8 level = stats[0] & MMR_SIGNAL_LVL;
int i;
@@ -1753,7 +1742,7 @@
char *extra)
{
unsigned long ioaddr = dev->base_addr;
- net_local *lp = (net_local *) dev->priv; /* lp is not unused */
+ net_local *lp = netdev_priv(dev); /* lp is not unused */
psa_t psa;
mm_t m;
unsigned long flags;
@@ -1812,7 +1801,7 @@
char *extra)
{
unsigned long ioaddr = dev->base_addr;
- net_local *lp = (net_local *) dev->priv; /* lp is not unused */
+ net_local *lp = netdev_priv(dev); /* lp is not unused */
psa_t psa;
unsigned long flags;
int ret = 0;
@@ -1844,7 +1833,7 @@
char *extra)
{
unsigned long ioaddr = dev->base_addr;
- net_local *lp = (net_local *) dev->priv; /* lp is not unused */
+ net_local *lp = netdev_priv(dev); /* lp is not unused */
unsigned long flags;
int ret;
@@ -1874,7 +1863,7 @@
char *extra)
{
unsigned long ioaddr = dev->base_addr;
- net_local *lp = (net_local *) dev->priv; /* lp is not unused */
+ net_local *lp = netdev_priv(dev); /* lp is not unused */
psa_t psa;
unsigned long flags;
int ret = 0;
@@ -1920,7 +1909,7 @@
char *extra)
{
unsigned long ioaddr = dev->base_addr;
- net_local *lp = (net_local *) dev->priv; /* lp is not unused */
+ net_local *lp = netdev_priv(dev); /* lp is not unused */
psa_t psa;
unsigned long flags;
int ret = 0;
@@ -1956,7 +1945,7 @@
char *extra)
{
unsigned long ioaddr = dev->base_addr;
- net_local *lp = (net_local *) dev->priv; /* lp is not unused */
+ net_local *lp = netdev_priv(dev); /* lp is not unused */
psa_t psa;
unsigned long flags;
int ret = 0;
@@ -1987,7 +1976,7 @@
char *extra)
{
unsigned long ioaddr = dev->base_addr;
- net_local *lp = (net_local *) dev->priv; /* lp is not unused */
+ net_local *lp = netdev_priv(dev); /* lp is not unused */
unsigned long flags;
psa_t psa;
int ret = 0;
@@ -2057,7 +2046,7 @@
char *extra)
{
unsigned long ioaddr = dev->base_addr;
- net_local *lp = (net_local *) dev->priv; /* lp is not unused */
+ net_local *lp = netdev_priv(dev); /* lp is not unused */
psa_t psa;
unsigned long flags;
int ret = 0;
@@ -2104,7 +2093,7 @@
char *extra)
{
unsigned long ioaddr = dev->base_addr;
- net_local *lp = (net_local *) dev->priv; /* lp is not unused */
+ net_local *lp = netdev_priv(dev); /* lp is not unused */
struct iw_range *range = (struct iw_range *) extra;
unsigned long flags;
int ret = 0;
@@ -2179,7 +2168,7 @@
char *extra)
{
unsigned long ioaddr = dev->base_addr;
- net_local *lp = (net_local *) dev->priv; /* lp is not unused */
+ net_local *lp = netdev_priv(dev); /* lp is not unused */
psa_t psa;
unsigned long flags;
@@ -2211,7 +2200,7 @@
char *extra)
{
unsigned long ioaddr = dev->base_addr;
- net_local *lp = (net_local *) dev->priv; /* lp is not unused */
+ net_local *lp = netdev_priv(dev); /* lp is not unused */
psa_t psa;
unsigned long flags;
@@ -2239,7 +2228,7 @@
union iwreq_data *wrqu,
char *extra)
{
- net_local *lp = (net_local *) dev->priv; /* lp is not unused */
+ net_local *lp = netdev_priv(dev); /* lp is not unused */
/* Check the number of intervals. */
if (wrqu->data.length > 16) {
@@ -2282,7 +2271,7 @@
union iwreq_data *wrqu,
char *extra)
{
- net_local *lp = (net_local *) dev->priv; /* lp is not unused */
+ net_local *lp = netdev_priv(dev); /* lp is not unused */
/* Set the number of intervals. */
wrqu->data.length = lp->his_number;
@@ -2386,7 +2375,7 @@
static iw_stats *wavelan_get_wireless_stats(struct net_device * dev)
{
unsigned long ioaddr = dev->base_addr;
- net_local *lp = (net_local *) dev->priv;
+ net_local *lp = netdev_priv(dev);
mmr_t m;
iw_stats *wstats;
unsigned long flags;
@@ -2461,7 +2450,7 @@
static void
wv_packet_read(struct net_device * dev, u16 buf_off, int sksize)
{
- net_local *lp = (net_local *) dev->priv;
+ net_local *lp = netdev_priv(dev);
unsigned long ioaddr = dev->base_addr;
struct sk_buff *skb;
@@ -2537,7 +2526,6 @@
netif_rx(skb);
/* Keep statistics up to date */
- dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes += sksize;
@@ -2556,7 +2544,7 @@
static void wv_receive(struct net_device * dev)
{
unsigned long ioaddr = dev->base_addr;
- net_local *lp = (net_local *) dev->priv;
+ net_local *lp = netdev_priv(dev);
fd_t fd;
rbd_t rbd;
int nreaped = 0;
@@ -2738,7 +2726,7 @@
*/
static int wv_packet_write(struct net_device * dev, void *buf, short length)
{
- net_local *lp = (net_local *) dev->priv;
+ net_local *lp = netdev_priv(dev);
unsigned long ioaddr = dev->base_addr;
unsigned short txblock;
unsigned short txpred;
@@ -2869,7 +2857,7 @@
*/
static int wavelan_packet_xmit(struct sk_buff *skb, struct net_device * dev)
{
- net_local *lp = (net_local *) dev->priv;
+ net_local *lp = netdev_priv(dev);
unsigned long flags;
char data[ETH_ZLEN];
@@ -2937,7 +2925,7 @@
static int wv_mmc_init(struct net_device * dev)
{
unsigned long ioaddr = dev->base_addr;
- net_local *lp = (net_local *) dev->priv;
+ net_local *lp = netdev_priv(dev);
psa_t psa;
mmw_t m;
int configured;
@@ -3108,7 +3096,7 @@
*/
static int wv_ru_start(struct net_device * dev)
{
- net_local *lp = (net_local *) dev->priv;
+ net_local *lp = netdev_priv(dev);
unsigned long ioaddr = dev->base_addr;
u16 scb_cs;
fd_t fd;
@@ -3200,7 +3188,7 @@
*/
static int wv_cu_start(struct net_device * dev)
{
- net_local *lp = (net_local *) dev->priv;
+ net_local *lp = netdev_priv(dev);
unsigned long ioaddr = dev->base_addr;
int i;
u16 txblock;
@@ -3301,7 +3289,7 @@
*/
static int wv_82586_start(struct net_device * dev)
{
- net_local *lp = (net_local *) dev->priv;
+ net_local *lp = netdev_priv(dev);
unsigned long ioaddr = dev->base_addr;
scp_t scp; /* system configuration pointer */
iscp_t iscp; /* intermediate scp */
@@ -3433,7 +3421,7 @@
*/
static void wv_82586_config(struct net_device * dev)
{
- net_local *lp = (net_local *) dev->priv;
+ net_local *lp = netdev_priv(dev);
unsigned long ioaddr = dev->base_addr;
unsigned short txblock;
unsigned short txpred;
@@ -3565,15 +3553,11 @@
WAVELAN_ADDR_SIZE >> 1);
#ifdef DEBUG_CONFIG_INFO
- {
- DECLARE_MAC_BUF(mac);
printk(KERN_DEBUG
"%s: wv_82586_config(): set %d multicast addresses:\n",
dev->name, lp->mc_count);
for (dmi = dev->mc_list; dmi; dmi = dmi->next)
- printk(KERN_DEBUG " %s\n",
- print_mac(mac, dmi->dmi_addr));
- }
+ printk(KERN_DEBUG " %pM\n", dmi->dmi_addr);
#endif
}
@@ -3613,7 +3597,7 @@
*/
static void wv_82586_stop(struct net_device * dev)
{
- net_local *lp = (net_local *) dev->priv;
+ net_local *lp = netdev_priv(dev);
unsigned long ioaddr = dev->base_addr;
u16 scb_cmd;
@@ -3650,7 +3634,7 @@
*/
static int wv_hw_reset(struct net_device * dev)
{
- net_local *lp = (net_local *) dev->priv;
+ net_local *lp = netdev_priv(dev);
unsigned long ioaddr = dev->base_addr;
#ifdef DEBUG_CONFIG_TRACE
@@ -3751,7 +3735,7 @@
printk(KERN_DEBUG "%s: ->wavelan_interrupt()\n", dev->name);
#endif
- lp = (net_local *) dev->priv;
+ lp = netdev_priv(dev);
ioaddr = dev->base_addr;
#ifdef DEBUG_INTERRUPT_INFO
@@ -3894,7 +3878,7 @@
*/
static void wavelan_watchdog(struct net_device * dev)
{
- net_local * lp = (net_local *)dev->priv;
+ net_local *lp = netdev_priv(dev);
u_long ioaddr = dev->base_addr;
unsigned long flags;
unsigned int nreaped;
@@ -3974,7 +3958,7 @@
*/
static int wavelan_open(struct net_device * dev)
{
- net_local * lp = (net_local *)dev->priv;
+ net_local *lp = netdev_priv(dev);
unsigned long flags;
#ifdef DEBUG_CALLBACK_TRACE
@@ -4029,7 +4013,7 @@
*/
static int wavelan_close(struct net_device * dev)
{
- net_local *lp = (net_local *) dev->priv;
+ net_local *lp = netdev_priv(dev);
unsigned long flags;
#ifdef DEBUG_CALLBACK_TRACE
@@ -4128,8 +4112,8 @@
dev->if_port = 0;
/* Initialize device structures */
- memset(dev->priv, 0, sizeof(net_local));
- lp = (net_local *) dev->priv;
+ memset(netdev_priv(dev), 0, sizeof(net_local));
+ lp = netdev_priv(dev);
/* Back link to the device structure. */
lp->dev = dev;
diff --git a/drivers/net/wireless/wavelan_cs.c b/drivers/net/wireless/wavelan_cs.c
index e124b1d..de717f8 100644
--- a/drivers/net/wireless/wavelan_cs.c
+++ b/drivers/net/wireless/wavelan_cs.c
@@ -1020,7 +1020,6 @@
static void
wv_psa_show(psa_t * p)
{
- DECLARE_MAC_BUF(mac);
printk(KERN_DEBUG "##### wavelan psa contents: #####\n");
printk(KERN_DEBUG "psa_io_base_addr_1: 0x%02X %02X %02X %02X\n",
p->psa_io_base_addr_1,
@@ -1034,13 +1033,10 @@
printk(KERN_DEBUG "psa_holi_params: 0x%02x, ", p->psa_holi_params);
printk("psa_int_req_no: %d\n", p->psa_int_req_no);
#ifdef DEBUG_SHOW_UNUSED
- printk(KERN_DEBUG "psa_unused0[]: %s\n",
- print_mac(mac, p->psa_unused0));
+ printk(KERN_DEBUG "psa_unused0[]: %pM\n", p->psa_unused0);
#endif /* DEBUG_SHOW_UNUSED */
- printk(KERN_DEBUG "psa_univ_mac_addr[]: %s\n",
- print_mac(mac, p->psa_univ_mac_addr));
- printk(KERN_DEBUG "psa_local_mac_addr[]: %s\n",
- print_mac(mac, p->psa_local_mac_addr));
+ printk(KERN_DEBUG "psa_univ_mac_addr[]: %pM\n", p->psa_univ_mac_addr);
+ printk(KERN_DEBUG "psa_local_mac_addr[]: %pM\n", p->psa_local_mac_addr);
printk(KERN_DEBUG "psa_univ_local_sel: %d, ", p->psa_univ_local_sel);
printk("psa_comp_number: %d, ", p->psa_comp_number);
printk("psa_thr_pre_set: 0x%02x\n", p->psa_thr_pre_set);
@@ -1238,12 +1234,11 @@
{
int i;
int maxi;
- DECLARE_MAC_BUF(mac);
- printk(KERN_DEBUG "%s: %s(): dest %s, length %d\n",
- msg1, msg2, print_mac(mac, p), length);
- printk(KERN_DEBUG "%s: %s(): src %s, type 0x%02X%02X\n",
- msg1, msg2, print_mac(mac, &p[6]), p[12], p[13]);
+ printk(KERN_DEBUG "%s: %s(): dest %pM, length %d\n",
+ msg1, msg2, p, length);
+ printk(KERN_DEBUG "%s: %s(): src %pM, type 0x%02X%02X\n",
+ msg1, msg2, &p[6], p[12], p[13]);
#ifdef DEBUG_PACKET_DUMP
@@ -1274,7 +1269,6 @@
{
unsigned int base = dev->base_addr;
psa_t psa;
- DECLARE_MAC_BUF(mac);
/* Read the parameter storage area */
psa_read(dev, 0, (unsigned char *) &psa, sizeof(psa));
@@ -1291,10 +1285,8 @@
#ifdef DEBUG_BASIC_SHOW
/* Now, let's go for the basic stuff */
- printk(KERN_NOTICE "%s: WaveLAN: port %#x, irq %d, "
- "hw_addr %s",
- dev->name, base, dev->irq,
- print_mac(mac, dev->dev_addr));
+ printk(KERN_NOTICE "%s: WaveLAN: port %#x, irq %d, hw_addr %pM",
+ dev->name, base, dev->irq, dev->dev_addr);
/* Print current network id */
if(psa.psa_nwid_select)
@@ -2243,13 +2235,7 @@
char *extra)
{
#ifdef DEBUG_IOCTL_INFO
- printk(KERN_DEBUG "Set AP to : %02X:%02X:%02X:%02X:%02X:%02X\n",
- wrqu->ap_addr.sa_data[0],
- wrqu->ap_addr.sa_data[1],
- wrqu->ap_addr.sa_data[2],
- wrqu->ap_addr.sa_data[3],
- wrqu->ap_addr.sa_data[4],
- wrqu->ap_addr.sa_data[5]);
+ printk(KERN_DEBUG "Set AP to : %pM\n", wrqu->ap_addr.sa_data);
#endif /* DEBUG_IOCTL_INFO */
return -EOPNOTSUPP;
@@ -2892,7 +2878,6 @@
netif_rx(skb);
/* Keep stats up to date */
- dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes += sksize;
@@ -3647,12 +3632,10 @@
int addrs_len = WAVELAN_ADDR_SIZE * lp->mc_count;
#ifdef DEBUG_CONFIG_INFO
- DECLARE_MAC_BUF(mac);
printk(KERN_DEBUG "%s: wv_hw_config(): set %d multicast addresses:\n",
dev->name, lp->mc_count);
for(dmi=dev->mc_list; dmi; dmi=dmi->next)
- printk(KERN_DEBUG " %s\n",
- print_mac(mac, dmi->dmi_addr));
+ printk(KERN_DEBUG " %pM\n", dmi->dmi_addr);
#endif
/* Initialize adapter's ethernet multicast addresses */
diff --git a/drivers/net/wireless/wl3501.h b/drivers/net/wireless/wl3501.h
index 65ceb08..59bb3a5 100644
--- a/drivers/net/wireless/wl3501.h
+++ b/drivers/net/wireless/wl3501.h
@@ -2,7 +2,7 @@
#define __WL3501_H__
#include <linux/spinlock.h>
-#include <net/ieee80211.h>
+#include <linux/ieee80211.h>
/* define for WLA 2.0 */
#define WL3501_BLKSZ 256
@@ -548,7 +548,7 @@
struct wl3501_80211_tx_hdr {
struct wl3501_80211_tx_plcp_hdr pclp_hdr;
- struct ieee80211_hdr_4addr mac_hdr;
+ struct ieee80211_hdr mac_hdr;
} __attribute__ ((packed));
/*
diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c
index 68789c6..c99a1b6 100644
--- a/drivers/net/wireless/wl3501_cs.c
+++ b/drivers/net/wireless/wl3501_cs.c
@@ -860,10 +860,9 @@
static void wl3501_online(struct net_device *dev)
{
struct wl3501_card *this = netdev_priv(dev);
- DECLARE_MAC_BUF(mac);
- printk(KERN_INFO "%s: Wireless LAN online. BSSID: %s\n",
- dev->name, print_mac(mac, this->bssid));
+ printk(KERN_INFO "%s: Wireless LAN online. BSSID: %pM\n",
+ dev->name, this->bssid);
netif_wake_queue(dev);
}
@@ -1014,7 +1013,6 @@
wl3501_receive(this, skb->data, pkt_len);
skb_put(skb, pkt_len);
skb->protocol = eth_type_trans(skb, dev);
- dev->last_rx = jiffies;
this->stats.rx_packets++;
this->stats.rx_bytes += skb->len;
netif_rx(skb);
@@ -1965,7 +1963,6 @@
struct net_device *dev = link->priv;
int i = 0, j, last_fn, last_ret;
struct wl3501_card *this;
- DECLARE_MAC_BUF(mac);
/* Try allocating IO ports. This tries a few fixed addresses. If you
* want, you can also read the card's config table to pick addresses --
@@ -2024,9 +2021,9 @@
/* print probe information */
printk(KERN_INFO "%s: wl3501 @ 0x%3.3x, IRQ %d, "
- "MAC addr in flash ROM:%s\n",
+ "MAC addr in flash ROM:%pM\n",
dev->name, this->base_addr, (int)dev->irq,
- print_mac(mac, dev->dev_addr));
+ dev->dev_addr);
/*
* Initialize card parameters - added by jss
*/
diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zd1201.c
index b16ec6e..3404807 100644
--- a/drivers/net/wireless/zd1201.c
+++ b/drivers/net/wireless/zd1201.c
@@ -17,11 +17,11 @@
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/wireless.h>
+#include <linux/ieee80211.h>
#include <net/iw_handler.h>
#include <linux/string.h>
#include <linux/if_arp.h>
#include <linux/firmware.h>
-#include <net/ieee80211.h>
#include "zd1201.h"
static struct usb_device_id zd1201_table[] = {
@@ -328,7 +328,6 @@
memcpy(skb_put(skb, 2), &data[datalen-24], 2);
memcpy(skb_put(skb, len), data, len);
skb->protocol = eth_type_trans(skb, zd->dev);
- skb->dev->last_rx = jiffies;
zd->stats.rx_packets++;
zd->stats.rx_bytes += skb->len;
netif_rx(skb);
@@ -346,7 +345,7 @@
frag = kmalloc(sizeof(*frag), GFP_ATOMIC);
if (!frag)
goto resubmit;
- skb = dev_alloc_skb(IEEE80211_DATA_LEN +14+2);
+ skb = dev_alloc_skb(IEEE80211_MAX_DATA_LEN +14+2);
if (!skb) {
kfree(frag);
goto resubmit;
@@ -385,7 +384,6 @@
memcpy(skb_put(skb, len), data+8, len);
}
skb->protocol = eth_type_trans(skb, zd->dev);
- skb->dev->last_rx = jiffies;
zd->stats.rx_packets++;
zd->stats.rx_bytes += skb->len;
netif_rx(skb);
@@ -745,7 +743,7 @@
static int zd1201_net_open(struct net_device *dev)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
/* Start MAC with wildcard if no essid set */
if (!zd->mac_enabled)
@@ -783,7 +781,7 @@
*/
static int zd1201_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
unsigned char *txbuf = zd->txdata;
int txbuflen, pad = 0, err;
struct urb *urb = zd->tx_urb;
@@ -833,7 +831,7 @@
static void zd1201_tx_timeout(struct net_device *dev)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
if (!zd)
return;
@@ -848,7 +846,7 @@
static int zd1201_set_mac_address(struct net_device *dev, void *p)
{
struct sockaddr *addr = p;
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
int err;
if (!zd)
@@ -865,21 +863,21 @@
static struct net_device_stats *zd1201_get_stats(struct net_device *dev)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
return &zd->stats;
}
static struct iw_statistics *zd1201_get_wireless_stats(struct net_device *dev)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
return &zd->iwstats;
}
static void zd1201_set_multicast(struct net_device *dev)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
struct dev_mc_list *mc = dev->mc_list;
unsigned char reqbuf[ETH_ALEN*ZD1201_MAXMULTI];
int i;
@@ -899,7 +897,7 @@
static int zd1201_config_commit(struct net_device *dev,
struct iw_request_info *info, struct iw_point *data, char *essid)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
return zd1201_mac_reset(zd);
}
@@ -914,7 +912,7 @@
static int zd1201_set_freq(struct net_device *dev,
struct iw_request_info *info, struct iw_freq *freq, char *extra)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
short channel = 0;
int err;
@@ -939,7 +937,7 @@
static int zd1201_get_freq(struct net_device *dev,
struct iw_request_info *info, struct iw_freq *freq, char *extra)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
short channel;
int err;
@@ -955,7 +953,7 @@
static int zd1201_set_mode(struct net_device *dev,
struct iw_request_info *info, __u32 *mode, char *extra)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
short porttype, monitor = 0;
unsigned char buffer[IW_ESSID_MAX_SIZE+2];
int err;
@@ -1017,7 +1015,7 @@
static int zd1201_get_mode(struct net_device *dev,
struct iw_request_info *info, __u32 *mode, char *extra)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
short porttype;
int err;
@@ -1093,7 +1091,7 @@
static int zd1201_get_wap(struct net_device *dev,
struct iw_request_info *info, struct sockaddr *ap_addr, char *extra)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
unsigned char buffer[6];
if (!zd1201_getconfig(zd, ZD1201_RID_COMMSQUALITY, buffer, 6)) {
@@ -1121,7 +1119,7 @@
static int zd1201_get_scan(struct net_device *dev,
struct iw_request_info *info, struct iw_point *srq, char *extra)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
int err, i, j, enabled_save;
struct iw_event iwe;
char *cev = extra;
@@ -1213,7 +1211,7 @@
static int zd1201_set_essid(struct net_device *dev,
struct iw_request_info *info, struct iw_point *data, char *essid)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
if (data->length > IW_ESSID_MAX_SIZE)
return -EINVAL;
@@ -1228,7 +1226,7 @@
static int zd1201_get_essid(struct net_device *dev,
struct iw_request_info *info, struct iw_point *data, char *essid)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
memcpy(essid, zd->essid, zd->essidlen);
data->flags = 1;
@@ -1249,7 +1247,7 @@
static int zd1201_set_rate(struct net_device *dev,
struct iw_request_info *info, struct iw_param *rrq, char *extra)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
short rate;
int err;
@@ -1282,7 +1280,7 @@
static int zd1201_get_rate(struct net_device *dev,
struct iw_request_info *info, struct iw_param *rrq, char *extra)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
short rate;
int err;
@@ -1315,7 +1313,7 @@
static int zd1201_set_rts(struct net_device *dev, struct iw_request_info *info,
struct iw_param *rts, char *extra)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
int err;
short val = rts->value;
@@ -1335,7 +1333,7 @@
static int zd1201_get_rts(struct net_device *dev, struct iw_request_info *info,
struct iw_param *rts, char *extra)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
short rtst;
int err;
@@ -1352,7 +1350,7 @@
static int zd1201_set_frag(struct net_device *dev, struct iw_request_info *info,
struct iw_param *frag, char *extra)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
int err;
short val = frag->value;
@@ -1373,7 +1371,7 @@
static int zd1201_get_frag(struct net_device *dev, struct iw_request_info *info,
struct iw_param *frag, char *extra)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
short fragt;
int err;
@@ -1402,7 +1400,7 @@
static int zd1201_set_encode(struct net_device *dev,
struct iw_request_info *info, struct iw_point *erq, char *key)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
short i;
int err, rid;
@@ -1459,7 +1457,7 @@
static int zd1201_get_encode(struct net_device *dev,
struct iw_request_info *info, struct iw_point *erq, char *key)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
short i;
int err;
@@ -1492,7 +1490,7 @@
static int zd1201_set_power(struct net_device *dev,
struct iw_request_info *info, struct iw_param *vwrq, char *extra)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
short enabled, duration, level;
int err;
@@ -1531,7 +1529,7 @@
static int zd1201_get_power(struct net_device *dev,
struct iw_request_info *info, struct iw_param *vwrq, char *extra)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
short enabled, level, duration;
int err;
@@ -1618,7 +1616,7 @@
static int zd1201_set_hostauth(struct net_device *dev,
struct iw_request_info *info, struct iw_param *rrq, char *extra)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
if (!zd->ap)
return -EOPNOTSUPP;
@@ -1629,7 +1627,7 @@
static int zd1201_get_hostauth(struct net_device *dev,
struct iw_request_info *info, struct iw_param *rrq, char *extra)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
short hostauth;
int err;
@@ -1648,7 +1646,7 @@
static int zd1201_auth_sta(struct net_device *dev,
struct iw_request_info *info, struct sockaddr *sta, char *extra)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
unsigned char buffer[10];
if (!zd->ap)
@@ -1664,7 +1662,7 @@
static int zd1201_set_maxassoc(struct net_device *dev,
struct iw_request_info *info, struct iw_param *rrq, char *extra)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
int err;
if (!zd->ap)
@@ -1679,7 +1677,7 @@
static int zd1201_get_maxassoc(struct net_device *dev,
struct iw_request_info *info, struct iw_param *rrq, char *extra)
{
- struct zd1201 *zd = (struct zd1201 *)dev->priv;
+ struct zd1201 *zd = netdev_priv(dev);
short maxassoc;
int err;
@@ -1731,6 +1729,7 @@
const struct usb_device_id *id)
{
struct zd1201 *zd;
+ struct net_device *dev;
struct usb_device *usb;
int err;
short porttype;
@@ -1738,9 +1737,12 @@
usb = interface_to_usbdev(interface);
- zd = kzalloc(sizeof(struct zd1201), GFP_KERNEL);
- if (!zd)
+ dev = alloc_etherdev(sizeof(*zd));
+ if (!dev)
return -ENOMEM;
+ zd = netdev_priv(dev);
+ zd->dev = dev;
+
zd->ap = ap;
zd->usb = usb;
zd->removed = 0;
@@ -1775,34 +1777,29 @@
if (err)
goto err_start;
- zd->dev = alloc_etherdev(0);
- if (!zd->dev)
- goto err_start;
-
- zd->dev->priv = zd;
- zd->dev->open = zd1201_net_open;
- zd->dev->stop = zd1201_net_stop;
- zd->dev->get_stats = zd1201_get_stats;
- zd->dev->wireless_handlers =
+ dev->open = zd1201_net_open;
+ dev->stop = zd1201_net_stop;
+ dev->get_stats = zd1201_get_stats;
+ dev->wireless_handlers =
(struct iw_handler_def *)&zd1201_iw_handlers;
- zd->dev->hard_start_xmit = zd1201_hard_start_xmit;
- zd->dev->watchdog_timeo = ZD1201_TX_TIMEOUT;
- zd->dev->tx_timeout = zd1201_tx_timeout;
- zd->dev->set_multicast_list = zd1201_set_multicast;
- zd->dev->set_mac_address = zd1201_set_mac_address;
- strcpy(zd->dev->name, "wlan%d");
+ dev->hard_start_xmit = zd1201_hard_start_xmit;
+ dev->watchdog_timeo = ZD1201_TX_TIMEOUT;
+ dev->tx_timeout = zd1201_tx_timeout;
+ dev->set_multicast_list = zd1201_set_multicast;
+ dev->set_mac_address = zd1201_set_mac_address;
+ strcpy(dev->name, "wlan%d");
err = zd1201_getconfig(zd, ZD1201_RID_CNFOWNMACADDR,
- zd->dev->dev_addr, zd->dev->addr_len);
+ dev->dev_addr, dev->addr_len);
if (err)
- goto err_net;
+ goto err_start;
/* Set wildcard essid to match zd->essid */
*(__le16 *)buf = cpu_to_le16(0);
err = zd1201_setconfig(zd, ZD1201_RID_CNFDESIREDSSID, buf,
IW_ESSID_MAX_SIZE+2, 1);
if (err)
- goto err_net;
+ goto err_start;
if (zd->ap)
porttype = ZD1201_PORTTYPE_AP;
@@ -1810,30 +1807,28 @@
porttype = ZD1201_PORTTYPE_BSS;
err = zd1201_setconfig16(zd, ZD1201_RID_CNFPORTTYPE, porttype);
if (err)
- goto err_net;
+ goto err_start;
- SET_NETDEV_DEV(zd->dev, &usb->dev);
+ SET_NETDEV_DEV(dev, &usb->dev);
- err = register_netdev(zd->dev);
+ err = register_netdev(dev);
if (err)
- goto err_net;
+ goto err_start;
dev_info(&usb->dev, "%s: ZD1201 USB Wireless interface\n",
- zd->dev->name);
+ dev->name);
usb_set_intfdata(interface, zd);
zd1201_enable(zd); /* zd1201 likes to startup enabled, */
zd1201_disable(zd); /* interfering with all the wifis in range */
return 0;
-err_net:
- free_netdev(zd->dev);
err_start:
/* Leave the device in reset state */
zd1201_docmd(zd, ZD1201_CMDCODE_INIT, 0, 0, 0);
err_zd:
usb_free_urb(zd->tx_urb);
usb_free_urb(zd->rx_urb);
- kfree(zd);
+ free_netdev(dev);
return err;
}
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c
index e0ac58b..f151914 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.c
+++ b/drivers/net/wireless/zd1211rw/zd_chip.c
@@ -378,7 +378,6 @@
[0] = { .addr = CR_MAC_ADDR_P1 },
[1] = { .addr = CR_MAC_ADDR_P2 },
};
- DECLARE_MAC_BUF(mac);
if (mac_addr) {
reqs[0].value = (mac_addr[3] << 24)
@@ -387,8 +386,7 @@
| mac_addr[0];
reqs[1].value = (mac_addr[5] << 8)
| mac_addr[4];
- dev_dbg_f(zd_chip_dev(chip),
- "mac addr %s\n", print_mac(mac, mac_addr));
+ dev_dbg_f(zd_chip_dev(chip), "mac addr %pM\n", mac_addr);
} else {
dev_dbg_f(zd_chip_dev(chip), "set NULL mac\n");
}
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index fe1867b..07513e4 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -171,7 +171,7 @@
r = zd_reg2alpha2(mac->regdomain, alpha2);
if (!r)
- regulatory_hint(hw->wiphy, alpha2, NULL);
+ regulatory_hint(hw->wiphy, alpha2);
r = 0;
disable_int:
@@ -296,15 +296,14 @@
* If no status information has been requested, the skb is freed.
*/
static void tx_status(struct ieee80211_hw *hw, struct sk_buff *skb,
- u32 flags, int ackssi, bool success)
+ int ackssi, bool success)
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- memset(&info->status, 0, sizeof(info->status));
+ ieee80211_tx_info_clear_status(info);
- if (!success)
- info->status.excessive_retries = 1;
- info->flags |= flags;
+ if (success)
+ info->flags |= IEEE80211_TX_STAT_ACK;
info->status.ack_signal = ackssi;
ieee80211_tx_status_irqsafe(hw, skb);
}
@@ -326,7 +325,7 @@
if (skb == NULL)
return;
- tx_status(hw, skb, 0, 0, 0);
+ tx_status(hw, skb, 0, 0);
}
/**
@@ -342,12 +341,12 @@
void zd_mac_tx_to_dev(struct sk_buff *skb, int error)
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- struct ieee80211_hw *hw = info->driver_data[0];
+ struct ieee80211_hw *hw = info->rate_driver_data[0];
skb_pull(skb, sizeof(struct zd_ctrlset));
if (unlikely(error ||
(info->flags & IEEE80211_TX_CTL_NO_ACK))) {
- tx_status(hw, skb, 0, 0, !error);
+ tx_status(hw, skb, 0, !error);
} else {
struct sk_buff_head *q =
&zd_hw_mac(hw)->ack_wait_queue;
@@ -406,7 +405,8 @@
}
static void cs_set_control(struct zd_mac *mac, struct zd_ctrlset *cs,
- struct ieee80211_hdr *header, u32 flags)
+ struct ieee80211_hdr *header,
+ struct ieee80211_tx_info *info)
{
/*
* CONTROL TODO:
@@ -417,7 +417,7 @@
cs->control = 0;
/* First fragment */
- if (flags & IEEE80211_TX_CTL_FIRST_FRAGMENT)
+ if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT)
cs->control |= ZD_CS_NEED_RANDOM_BACKOFF;
/* Multicast */
@@ -428,10 +428,10 @@
if (ieee80211_is_pspoll(header->frame_control))
cs->control |= ZD_CS_PS_POLL_FRAME;
- if (flags & IEEE80211_TX_CTL_USE_RTS_CTS)
+ if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS)
cs->control |= ZD_CS_RTS;
- if (flags & IEEE80211_TX_CTL_USE_CTS_PROTECT)
+ if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT)
cs->control |= ZD_CS_SELF_CTS;
/* FIXME: Management frame? */
@@ -517,12 +517,12 @@
txrate = ieee80211_get_tx_rate(mac->hw, info);
cs->modulation = txrate->hw_value;
- if (info->flags & IEEE80211_TX_CTL_SHORT_PREAMBLE)
+ if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE)
cs->modulation = txrate->hw_value_short;
cs->tx_length = cpu_to_le16(frag_len);
- cs_set_control(mac, cs, hdr, info->flags);
+ cs_set_control(mac, cs, hdr, info);
packet_length = frag_len + sizeof(struct zd_ctrlset) + 10;
ZD_ASSERT(packet_length <= 0xffff);
@@ -577,7 +577,7 @@
if (r)
return r;
- info->driver_data[0] = hw;
+ info->rate_driver_data[0] = hw;
r = zd_usb_tx(&mac->chip.usb, skb);
if (r)
@@ -618,7 +618,7 @@
if (likely(!compare_ether_addr(tx_hdr->addr2, rx_hdr->addr1)))
{
__skb_unlink(skb, q);
- tx_status(hw, skb, IEEE80211_TX_STAT_ACK, stats->signal, 1);
+ tx_status(hw, skb, stats->signal, 1);
goto out;
}
}
@@ -743,9 +743,11 @@
zd_write_mac_addr(&mac->chip, NULL);
}
-static int zd_op_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf)
+static int zd_op_config(struct ieee80211_hw *hw, u32 changed)
{
struct zd_mac *mac = zd_hw_mac(hw);
+ struct ieee80211_conf *conf = &hw->conf;
+
return zd_chip_set_channel(&mac->chip, conf->channel->hw_value);
}
@@ -852,14 +854,12 @@
if (*new_flags & (FIF_PROMISC_IN_BSS | FIF_ALLMULTI)) {
zd_mc_add_all(&hash);
} else {
- DECLARE_MAC_BUF(macbuf);
-
zd_mc_clear(&hash);
for (i = 0; i < mc_count; i++) {
if (!mclist)
break;
- dev_dbg_f(zd_mac_dev(mac), "mc addr %s\n",
- print_mac(macbuf, mclist->dmi_addr));
+ dev_dbg_f(zd_mac_dev(mac), "mc addr %pM\n",
+ mclist->dmi_addr);
zd_mc_add_addr(&hash, mclist->dmi_addr);
mclist = mclist->next;
}
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index a3ccd8c..04c1396 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -909,7 +909,7 @@
* it might be freed by zd_mac_tx_to_dev or mac80211)
*/
info = IEEE80211_SKB_CB(skb);
- usb = &zd_hw_mac(info->driver_data[0])->chip.usb;
+ usb = &zd_hw_mac(info->rate_driver_data[0])->chip.usb;
zd_mac_tx_to_dev(skb, urb->status);
free_tx_urb(usb, urb);
tx_dec_submitted_urbs(usb);
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index c6948d8..4b21bcf 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -841,7 +841,6 @@
/* Pass it up. */
netif_receive_skb(skb);
- dev->last_rx = jiffies;
}
return packets_dropped;
diff --git a/drivers/net/xtsonic.c b/drivers/net/xtsonic.c
index da42aa0..03a3f34 100644
--- a/drivers/net/xtsonic.c
+++ b/drivers/net/xtsonic.c
@@ -239,8 +239,6 @@
struct resource *resmem, *resirq;
int err = 0;
- DECLARE_MAC_BUF(mac);
-
if ((resmem = platform_get_resource(pdev, IORESOURCE_MEM, 0)) == NULL)
return -ENODEV;
@@ -263,8 +261,8 @@
if ((err = register_netdev(dev)))
goto out1;
- printk("%s: SONIC ethernet @%08lx, MAC %s, IRQ %d\n", dev->name,
- dev->base_addr, print_mac(mac, dev->dev_addr), dev->irq);
+ printk("%s: SONIC ethernet @%08lx, MAC %pM, IRQ %d\n", dev->name,
+ dev->base_addr, dev->dev_addr, dev->irq);
return 0;
diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c
index 57e1f49..f806e63 100644
--- a/drivers/net/yellowfin.c
+++ b/drivers/net/yellowfin.c
@@ -355,6 +355,16 @@
static void set_rx_mode(struct net_device *dev);
static const struct ethtool_ops ethtool_ops;
+static const struct net_device_ops netdev_ops = {
+ .ndo_open = yellowfin_open,
+ .ndo_stop = yellowfin_close,
+ .ndo_start_xmit = yellowfin_start_xmit,
+ .ndo_set_multicast_list = set_rx_mode,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_do_ioctl = netdev_ioctl,
+ .ndo_tx_timeout = yellowfin_tx_timeout,
+};
static int __devinit yellowfin_init_one(struct pci_dev *pdev,
const struct pci_device_id *ent)
@@ -374,7 +384,6 @@
#else
int bar = 1;
#endif
- DECLARE_MAC_BUF(mac);
/* when built into the kernel, we only print version if device is found */
#ifndef MODULE
@@ -465,13 +474,8 @@
np->duplex_lock = 1;
/* The Yellowfin-specific entries in the device structure. */
- dev->open = &yellowfin_open;
- dev->hard_start_xmit = &yellowfin_start_xmit;
- dev->stop = &yellowfin_close;
- dev->set_multicast_list = &set_rx_mode;
- dev->do_ioctl = &netdev_ioctl;
+ dev->netdev_ops = &netdev_ops;
SET_ETHTOOL_OPS(dev, ðtool_ops);
- dev->tx_timeout = yellowfin_tx_timeout;
dev->watchdog_timeo = TX_TIMEOUT;
if (mtu)
@@ -481,10 +485,10 @@
if (i)
goto err_out_unmap_status;
- printk(KERN_INFO "%s: %s type %8x at %p, %s, IRQ %d.\n",
+ printk(KERN_INFO "%s: %s type %8x at %p, %pM, IRQ %d.\n",
dev->name, pci_id_tbl[chip_idx].name,
ioread32(ioaddr + ChipRev), ioaddr,
- print_mac(mac, dev->dev_addr), irq);
+ dev->dev_addr, irq);
if (np->drv_flags & HasMII) {
int phy, phy_idx = 0;
@@ -1100,11 +1104,9 @@
memcmp(le32_to_cpu(yp->rx_ring_dma +
entry*sizeof(struct yellowfin_desc)),
"\377\377\377\377\377\377", 6) != 0) {
- if (bogus_rx++ == 0) {
- DECLARE_MAC_BUF(mac);
- printk(KERN_WARNING "%s: Bad frame to %s\n",
- dev->name, print_mac(mac, buf_addr));
- }
+ if (bogus_rx++ == 0)
+ printk(KERN_WARNING "%s: Bad frame to %pM\n",
+ dev->name, buf_addr);
#endif
} else {
struct sk_buff *skb;
@@ -1141,7 +1143,6 @@
}
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
}
diff --git a/drivers/net/znet.c b/drivers/net/znet.c
index a86c022..f0b15c9 100644
--- a/drivers/net/znet.c
+++ b/drivers/net/znet.c
@@ -167,7 +167,7 @@
/* Request needed resources */
static int znet_request_resources (struct net_device *dev)
{
- struct znet_private *znet = dev->priv;
+ struct znet_private *znet = netdev_priv(dev);
unsigned long flags;
if (request_irq (dev->irq, &znet_interrupt, 0, "ZNet", dev))
@@ -201,7 +201,7 @@
static void znet_release_resources (struct net_device *dev)
{
- struct znet_private *znet = dev->priv;
+ struct znet_private *znet = netdev_priv(dev);
unsigned long flags;
release_region (znet->sia_base, znet->sia_size);
@@ -216,7 +216,7 @@
/* Keep the magical SIA stuff in a single function... */
static void znet_transceiver_power (struct net_device *dev, int on)
{
- struct znet_private *znet = dev->priv;
+ struct znet_private *znet = netdev_priv(dev);
unsigned char v;
/* Turn on/off the 82501 SIA, using zenith-specific magic. */
@@ -235,7 +235,7 @@
Also used from hardware_init. */
static void znet_set_multicast_list (struct net_device *dev)
{
- struct znet_private *znet = dev->priv;
+ struct znet_private *znet = netdev_priv(dev);
short ioaddr = dev->base_addr;
struct i82593_conf_block *cfblk = &znet->i593_init;
@@ -370,7 +370,6 @@
struct net_device *dev;
char *p;
int err = -ENOMEM;
- DECLARE_MAC_BUF(mac);
/* This code scans the region 0xf0000 to 0xfffff for a "NETIDBLK". */
for(p = (char *)phys_to_virt(0xf0000); p < (char *)phys_to_virt(0x100000); p++)
@@ -387,7 +386,7 @@
if (!dev)
return -ENOMEM;
- znet = dev->priv;
+ znet = netdev_priv(dev);
netinfo = (struct netidblk *)p;
dev->base_addr = netinfo->iobase1;
@@ -397,9 +396,9 @@
for (i = 0; i < 6; i++)
dev->dev_addr[i] = netinfo->netid[i];
- printk(KERN_INFO "%s: ZNET at %#3lx, %s"
+ printk(KERN_INFO "%s: ZNET at %#3lx, %pM"
", using IRQ %d DMA %d and %d.\n",
- dev->name, dev->base_addr, print_mac(mac, dev->dev_addr),
+ dev->name, dev->base_addr, dev->dev_addr,
dev->irq, netinfo->dma1, netinfo->dma2);
if (znet_debug > 1) {
@@ -531,7 +530,7 @@
static int znet_send_packet(struct sk_buff *skb, struct net_device *dev)
{
int ioaddr = dev->base_addr;
- struct znet_private *znet = dev->priv;
+ struct znet_private *znet = netdev_priv(dev);
unsigned long flags;
short length = skb->len;
@@ -601,7 +600,7 @@
static irqreturn_t znet_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
- struct znet_private *znet = dev->priv;
+ struct znet_private *znet = netdev_priv(dev);
int ioaddr;
int boguscnt = 20;
int handled = 0;
@@ -679,7 +678,7 @@
static void znet_rx(struct net_device *dev)
{
- struct znet_private *znet = dev->priv;
+ struct znet_private *znet = netdev_priv(dev);
int ioaddr = dev->base_addr;
int boguscount = 1;
short next_frame_end_offset = 0; /* Offset of next frame start. */
@@ -786,7 +785,6 @@
}
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
}
@@ -829,7 +827,7 @@
{
short ioaddr = dev->base_addr;
unsigned char stat = inb (ioaddr);
- struct znet_private *znet = dev->priv;
+ struct znet_private *znet = netdev_priv(dev);
unsigned long flags;
short dma_port = ((znet->tx_dma&3)<<2) + IO_DMA2_BASE;
unsigned addr = inb(dma_port);
@@ -852,7 +850,7 @@
{
unsigned long flags;
short ioaddr = dev->base_addr;
- struct znet_private *znet = dev->priv;
+ struct znet_private *znet = netdev_priv(dev);
znet->rx_cur = znet->rx_start;
znet->tx_cur = znet->tx_start;
@@ -914,7 +912,7 @@
static __exit void znet_cleanup (void)
{
if (znet_dev) {
- struct znet_private *znet = znet_dev->priv;
+ struct znet_private *znet = netdev_priv(znet_dev);
unregister_netdev (znet_dev);
kfree (znet->rx_start);
diff --git a/drivers/net/zorro8390.c b/drivers/net/zorro8390.c
index 3926b2a..9c73df4 100644
--- a/drivers/net/zorro8390.c
+++ b/drivers/net/zorro8390.c
@@ -151,7 +151,6 @@
0x00, 0x02, 0x04, 0x06, 0x08, 0x0a, 0x0c, 0x0e,
0x10, 0x12, 0x14, 0x16, 0x18, 0x1a, 0x1c, 0x1e,
};
- DECLARE_MAC_BUF(mac);
/* Reset card. Who knows what dain-bramaged state it was left in. */
{
@@ -216,7 +215,7 @@
dev->dev_addr[i] = SA_prom[i];
#ifdef DEBUG
- printk("%s", print_mac(mac, dev->dev_addr));
+ printk("%pM", dev->dev_addr);
#endif
ei_status.name = name;
@@ -244,8 +243,8 @@
return err;
}
- printk(KERN_INFO "%s: %s at 0x%08lx, Ethernet Address %s\n",
- dev->name, name, board, print_mac(mac, dev->dev_addr));
+ printk(KERN_INFO "%s: %s at 0x%08lx, Ethernet Address %pM\n",
+ dev->name, name, board, dev->dev_addr);
return 0;
}
diff --git a/drivers/parisc/led.c b/drivers/parisc/led.c
index f9b1266..454b653 100644
--- a/drivers/parisc/led.c
+++ b/drivers/parisc/led.c
@@ -360,13 +360,13 @@
read_lock(&dev_base_lock);
rcu_read_lock();
for_each_netdev(&init_net, dev) {
- struct net_device_stats *stats;
+ const struct net_device_stats *stats;
struct in_device *in_dev = __in_dev_get_rcu(dev);
if (!in_dev || !in_dev->ifa_list)
continue;
if (ipv4_is_loopback(in_dev->ifa_list->ifa_local))
continue;
- stats = dev->get_stats(dev);
+ stats = dev_get_stats(dev);
rx_total += stats->rx_packets;
tx_total += stats->tx_packets;
}
diff --git a/drivers/s390/net/qeth_core_offl.c b/drivers/s390/net/qeth_core_offl.c
index 452874e..4080126 100644
--- a/drivers/s390/net/qeth_core_offl.c
+++ b/drivers/s390/net/qeth_core_offl.c
@@ -350,7 +350,7 @@
phcsum = csum_tcpudp_nofold(eddp->nh.ip4.h.saddr, eddp->nh.ip4.h.daddr,
eddp->thl + data_len, IPPROTO_TCP, 0);
/* compute checksum of tcp header */
- return csum_partial((u8 *)&eddp->th, eddp->thl, phcsum);
+ return csum_partial(&eddp->th, eddp->thl, phcsum);
}
static __wsum qeth_eddp_check_tcp6_hdr(struct qeth_eddp_data *eddp,
@@ -362,12 +362,12 @@
QETH_DBF_TEXT(TRACE, 5, "eddpckt6");
eddp->th.tcp.h.check = 0;
/* compute pseudo header checksum */
- phcsum = csum_partial((u8 *)&eddp->nh.ip6.h.saddr,
+ phcsum = csum_partial(&eddp->nh.ip6.h.saddr,
sizeof(struct in6_addr), 0);
- phcsum = csum_partial((u8 *)&eddp->nh.ip6.h.daddr,
+ phcsum = csum_partial(&eddp->nh.ip6.h.daddr,
sizeof(struct in6_addr), phcsum);
proto = htonl(IPPROTO_TCP);
- phcsum = csum_partial((u8 *)&proto, sizeof(u32), phcsum);
+ phcsum = csum_partial(&proto, sizeof(u32), phcsum);
return phcsum;
}
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 1b1e803..8a8fad7 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -131,17 +131,13 @@
mac = &cmd->data.setdelmac.mac[0];
/* MAC already registered, needed in couple/uncouple case */
if (cmd->hdr.return_code == 0x2005) {
- QETH_DBF_MESSAGE(2, "Group MAC %02x:%02x:%02x:%02x:%02x:%02x "
- "already existing on %s \n",
- mac[0], mac[1], mac[2], mac[3], mac[4], mac[5],
- QETH_CARD_IFNAME(card));
+ QETH_DBF_MESSAGE(2, "Group MAC %pM already existing on %s \n",
+ mac, QETH_CARD_IFNAME(card));
cmd->hdr.return_code = 0;
}
if (cmd->hdr.return_code)
- QETH_DBF_MESSAGE(2, "Could not set group MAC "
- "%02x:%02x:%02x:%02x:%02x:%02x on %s: %x\n",
- mac[0], mac[1], mac[2], mac[3], mac[4], mac[5],
- QETH_CARD_IFNAME(card), cmd->hdr.return_code);
+ QETH_DBF_MESSAGE(2, "Could not set group MAC %pM on %s: %x\n",
+ mac, QETH_CARD_IFNAME(card), cmd->hdr.return_code);
return 0;
}
@@ -163,10 +159,8 @@
cmd = (struct qeth_ipa_cmd *) data;
mac = &cmd->data.setdelmac.mac[0];
if (cmd->hdr.return_code)
- QETH_DBF_MESSAGE(2, "Could not delete group MAC "
- "%02x:%02x:%02x:%02x:%02x:%02x on %s: %x\n",
- mac[0], mac[1], mac[2], mac[3], mac[4], mac[5],
- QETH_CARD_IFNAME(card), cmd->hdr.return_code);
+ QETH_DBF_MESSAGE(2, "Could not delete group MAC %pM on %s: %x\n",
+ mac, QETH_CARD_IFNAME(card), cmd->hdr.return_code);
return 0;
}
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index ed6c54c..e11bce6 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -1601,14 +1601,14 @@
case AF_INET:
sin = (struct sockaddr_in *)addr;
spin_lock_bh(&conn->session->lock);
- sprintf(buf, NIPQUAD_FMT, NIPQUAD(sin->sin_addr.s_addr));
+ sprintf(buf, "%pI4", &sin->sin_addr.s_addr);
*port = be16_to_cpu(sin->sin_port);
spin_unlock_bh(&conn->session->lock);
break;
case AF_INET6:
sin6 = (struct sockaddr_in6 *)addr;
spin_lock_bh(&conn->session->lock);
- sprintf(buf, NIP6_FMT, NIP6(sin6->sin6_addr));
+ sprintf(buf, "%pI6", &sin6->sin6_addr);
*port = be16_to_cpu(sin6->sin6_port);
spin_unlock_bh(&conn->session->lock);
break;
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index db7ea3b..eb3a414 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -206,8 +206,7 @@
break;
case ISCSI_PARAM_CONN_ADDRESS:
/* TODO: what are the ipv6 bits */
- len = sprintf(buf, "%u.%u.%u.%u\n",
- NIPQUAD(ddb_entry->ip_addr));
+ len = sprintf(buf, "%pI4\n", &ddb_entry->ip_addr);
break;
default:
return -ENOSYS;
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index 0ffabf5..65a1ed9 100644
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -226,7 +226,7 @@
err = drv->suspend(dev, state);
if (err) {
ssb_printk(KERN_ERR PFX "Failed to freeze device %s\n",
- dev->dev->bus_id);
+ dev_name(dev->dev));
goto err_unwind;
}
}
@@ -269,7 +269,7 @@
err = drv->resume(dev);
if (err) {
ssb_printk(KERN_ERR PFX "Failed to thaw device %s\n",
- dev->dev->bus_id);
+ dev_name(dev->dev));
}
}
@@ -454,8 +454,7 @@
dev->release = ssb_release_dev;
dev->bus = &ssb_bustype;
- snprintf(dev->bus_id, sizeof(dev->bus_id),
- "ssb%u:%d", bus->busnumber, dev_idx);
+ dev_set_name(dev, "ssb%u:%d", bus->busnumber, dev_idx);
switch (bus->bustype) {
case SSB_BUSTYPE_PCI:
@@ -480,7 +479,7 @@
if (err) {
ssb_printk(KERN_ERR PFX
"Could not register %s\n",
- dev->bus_id);
+ dev_name(dev));
/* Set dev to NULL to not unregister
* dev on error unwinding. */
sdev->dev = NULL;
@@ -796,7 +795,7 @@
err = ssb_bus_register(bus, ssb_pci_get_invariants, 0);
if (!err) {
ssb_printk(KERN_INFO PFX "Sonics Silicon Backplane found on "
- "PCI device %s\n", host_pci->dev.bus_id);
+ "PCI device %s\n", dev_name(&host_pci->dev));
}
return err;
diff --git a/drivers/ssb/pcihost_wrapper.c b/drivers/ssb/pcihost_wrapper.c
index e82db4a..26737a0 100644
--- a/drivers/ssb/pcihost_wrapper.c
+++ b/drivers/ssb/pcihost_wrapper.c
@@ -65,7 +65,7 @@
err = pci_enable_device(dev);
if (err)
goto err_kfree_ssb;
- name = dev->dev.bus_id;
+ name = dev_name(&dev->dev);
if (dev->driver && dev->driver->name)
name = dev->driver->name;
err = pci_request_regions(dev, name);
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index 9aea43a..5ed4ae0 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -286,9 +286,7 @@
struct usbatm_data *usbatm_instance = usb_get_intfdata(intf);
struct atm_dev *atm_dev = usbatm_instance->atm_dev;
- return snprintf(buf, PAGE_SIZE, "%02x:%02x:%02x:%02x:%02x:%02x\n",
- atm_dev->esi[0], atm_dev->esi[1], atm_dev->esi[2],
- atm_dev->esi[3], atm_dev->esi[4], atm_dev->esi[5]);
+ return snprintf(buf, PAGE_SIZE, "%pM\n", atm_dev->esi);
}
static ssize_t cxacru_sysfs_show_adsl_state(struct device *dev,
diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c
index 06dd114..fbea856 100644
--- a/drivers/usb/atm/usbatm.c
+++ b/drivers/usb/atm/usbatm.c
@@ -770,10 +770,7 @@
return sprintf(page, "%s\n", instance->description);
if (!left--)
- return sprintf(page, "MAC: %02x:%02x:%02x:%02x:%02x:%02x\n",
- atm_dev->esi[0], atm_dev->esi[1],
- atm_dev->esi[2], atm_dev->esi[3],
- atm_dev->esi[4], atm_dev->esi[5]);
+ return sprintf(page, "MAC: %pM\n", atm_dev->esi);
if (!left--)
return sprintf(page,
diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c
index 66948b7..d9739d5 100644
--- a/drivers/usb/gadget/u_ether.c
+++ b/drivers/usb/gadget/u_ether.c
@@ -146,7 +146,7 @@
/* NETWORK DRIVER HOOKUP (to the layer above this driver) */
-static int eth_change_mtu(struct net_device *net, int new_mtu)
+static int ueth_change_mtu(struct net_device *net, int new_mtu)
{
struct eth_dev *dev = netdev_priv(net);
unsigned long flags;
@@ -764,7 +764,7 @@
if (ethaddr)
memcpy(ethaddr, dev->host_mac, ETH_ALEN);
- net->change_mtu = eth_change_mtu;
+ net->change_mtu = ueth_change_mtu;
net->hard_start_xmit = eth_start_xmit;
net->open = eth_open;
net->stop = eth_stop;
@@ -787,10 +787,8 @@
dev_dbg(&g->dev, "register_netdev failed, %d\n", status);
free_netdev(net);
} else {
- DECLARE_MAC_BUF(tmp);
-
- INFO(dev, "MAC %s\n", print_mac(tmp, net->dev_addr));
- INFO(dev, "HOST MAC %s\n", print_mac(tmp, dev->host_mac));
+ INFO(dev, "MAC %pM\n", net->dev_addr);
+ INFO(dev, "HOST MAC %pM\n", dev->host_mac);
the_dev = dev;
}
diff --git a/drivers/uwb/wlp/eda.c b/drivers/uwb/wlp/eda.c
index cdfe8df..10985fa 100644
--- a/drivers/uwb/wlp/eda.c
+++ b/drivers/uwb/wlp/eda.c
@@ -313,12 +313,9 @@
list_for_each_entry(itr, &eda->cache, list_node) {
if (!memcmp(itr->virt_addr, virt_addr,
sizeof(itr->virt_addr))) {
- d_printf(6, dev, "EDA: looking for "
- "%02x:%02x:%02x:%02x:%02x:%02x hit %02x:%02x "
+ d_printf(6, dev, "EDA: looking for %pM hit %02x:%02x "
"wss %p tag 0x%02x state %u\n",
- virt_addr[0], virt_addr[1],
- virt_addr[2], virt_addr[3],
- virt_addr[4], virt_addr[5],
+ virt_addr,
itr->dev_addr.data[1],
itr->dev_addr.data[0], itr->wss,
itr->tag, itr->state);
@@ -327,24 +324,13 @@
found = 1;
break;
} else
- d_printf(6, dev, "EDA: looking for "
- "%02x:%02x:%02x:%02x:%02x:%02x "
- "against "
- "%02x:%02x:%02x:%02x:%02x:%02x miss\n",
- virt_addr[0], virt_addr[1],
- virt_addr[2], virt_addr[3],
- virt_addr[4], virt_addr[5],
- itr->virt_addr[0], itr->virt_addr[1],
- itr->virt_addr[2], itr->virt_addr[3],
- itr->virt_addr[4], itr->virt_addr[5]);
+ d_printf(6, dev, "EDA: looking for %pM against %pM miss\n",
+ virt_addr, itr->virt_addr);
}
if (!found) {
if (printk_ratelimit())
- dev_err(dev, "EDA: Eth addr %02x:%02x:%02x"
- ":%02x:%02x:%02x not found.\n",
- virt_addr[0], virt_addr[1],
- virt_addr[2], virt_addr[3],
- virt_addr[4], virt_addr[5]);
+ dev_err(dev, "EDA: Eth addr %pM not found.\n",
+ virt_addr);
result = -ENODEV;
}
spin_unlock_irqrestore(&eda->lock, flags);
@@ -380,19 +366,13 @@
"tag state virt_addr\n");
list_for_each_entry(entry, &eda->cache, list_node) {
result += scnprintf(buf + result, PAGE_SIZE - result,
- "%02x:%02x:%02x:%02x:%02x:%02x %02x:%02x "
- "%p 0x%02x %s "
- "%02x:%02x:%02x:%02x:%02x:%02x\n",
- entry->eth_addr[0], entry->eth_addr[1],
- entry->eth_addr[2], entry->eth_addr[3],
- entry->eth_addr[4], entry->eth_addr[5],
+ "%pM %02x:%02x %p 0x%02x %s %pM\n",
+ entry->eth_addr,
entry->dev_addr.data[1],
entry->dev_addr.data[0], entry->wss,
entry->tag,
wlp_wss_connect_state_str(entry->state),
- entry->virt_addr[0], entry->virt_addr[1],
- entry->virt_addr[2], entry->virt_addr[3],
- entry->virt_addr[4], entry->virt_addr[5]);
+ entry->virt_addr);
if (result >= PAGE_SIZE)
break;
}
diff --git a/firmware/Makefile b/firmware/Makefile
index ca8cd30..4993a4b 100644
--- a/firmware/Makefile
+++ b/firmware/Makefile
@@ -24,6 +24,9 @@
fw-shipped-$(CONFIG_ATM_AMBASSADOR) += atmsar11.fw
fw-shipped-$(CONFIG_CASSINI) += sun/cassini.bin
fw-shipped-$(CONFIG_COMPUTONE) += intelliport2.bin
+fw-shipped-$(CONFIG_CHELSIO_T3) += cxgb3/t3b_psram-1.1.0.bin \
+ cxgb3/t3c_psram-1.1.0.bin \
+ cxgb3/t3fw-7.0.0.bin
fw-shipped-$(CONFIG_DVB_TTUSB_BUDGET) += ttusb-budget/dspbootcode.bin
fw-shipped-$(CONFIG_SMCTR) += tr_smctr.bin
fw-shipped-$(CONFIG_SND_KORG1212) += korg/k1212.dsp
diff --git a/firmware/WHENCE b/firmware/WHENCE
index 57002cd..8f06639 100644
--- a/firmware/WHENCE
+++ b/firmware/WHENCE
@@ -349,3 +349,14 @@
Found in hex form in kernel source.
--------------------------------------------------------------------------
+
+Driver: cxgb3 - Chelsio Terminator 3 1G/10G Ethernet adapter
+
+File: cxgb3/t3b_psram-1.1.0.bin.ihex
+File: cxgb3/t3c_psram-1.1.0.bin.ihex
+file: cxgb3/t3fw-7.0.0.bin.ihex
+
+License: GPLv2 or OpenIB.org BSD license, no source visible
+
+--------------------------------------------------------------------------
+
diff --git a/firmware/cxgb3/t3b_psram-1.1.0.bin.ihex b/firmware/cxgb3/t3b_psram-1.1.0.bin.ihex
new file mode 100644
index 0000000..1408930
--- /dev/null
+++ b/firmware/cxgb3/t3b_psram-1.1.0.bin.ihex
@@ -0,0 +1,162 @@
+:10000000FFFFFFFC000000000000000300000000F4
+:1000100000010100FFFFFFFC0000000000000003E2
+:100020000000000000000000FFFFFFFC00000000D7
+:10003000000000030000000000000000FFFFFFFCC4
+:1000400000000000000000030000000000000000AD
+:10005000FFFFFFFC000000000000000300000000A4
+:1000600000000000FFFFFFFC000000000000000394
+:100070000000000000000000FFFFFFFC0000000087
+:10008000000000030000000000000000FFFFFFFC74
+:10009000000000000000000300000000000000005D
+:1000A000FFFFFFFC00000000000000030000000054
+:1000B00000000000FFFFFFFC000000000000000344
+:1000C0000000000000000000FFFFFFFC0000000037
+:1000D000000000030000000000000000FFFFFFFC24
+:1000E000000000000000000300000000000000000D
+:1000F000FFFFFFFC00000000000000030000000004
+:1001000000000000FFFFFFFC0000000000000003F3
+:100110000000000000000000FFFFFFFBD03403E6FA
+:1001200080262A430000000000000000FFFFFFF8C7
+:10013000007000000000000200000081C604000002
+:10014000FFFFFFFC000000000000000300000000B3
+:1001500000000000FFFFFFFC0000000000000003A3
+:100160000000000000000000FFFFFFFC0000000096
+:10017000000000030000000000000000FFFFFFFC83
+:10018000000000000000000300000000000000006C
+:10019000FFFFFFFC00000000000000030000000063
+:1001A00000000000FFFFFFFC000000000000000353
+:1001B0000000000000000000FFFFFFFBD03403E25E
+:1001C000802829230000000000000000FFFFFFF846
+:1001D0000600023701C5C00013940481C6057000F3
+:1001E000FFFFFFF88200020637030803000000004B
+:1001F00000000000FFFFFFFC000000000000000204
+:10020000208000818DF40000FFFFFFFC0000000053
+:10021000000000030000000000000000FFFFFFFCE2
+:1002200000000000000000030000000000000000CB
+:10023000FFFFFFFC000000000000000300000000C2
+:1002400000000000FFFFFFFC0000000000000003B2
+:100250000000000000000000FFFFFFF9C4310000B3
+:1002600000282C830000000000000000FFFFFFF0CA
+:100270004E70021D00C5C00000000001C118000042
+:10028000FFFFFFFC00000000000000030000000072
+:1002900000000000FFFFFFFC000000000000000362
+:1002A0000000000000000000FFFFFFFC0000000055
+:1002B000000000030000000000000000FFFFFFFC42
+:1002C000000000000000000300000000000000002B
+:1002D000FFFFFFFC00000000000000030000000022
+:1002E00000000000FFFFFFFC000000000000000312
+:1002F0000000000000000000FFFFFFF1C00003E667
+:10030000802828230000000000000000FFFFFFFC01
+:1003100000000000000000021394040000017000BF
+:10032000FFFFFFFC000000000000000300000000D1
+:1003300000000000FFFFFFFC0000000000000003C1
+:100340000000000000000000FFFFFFFC00000000B4
+:10035000000000030000000000000000FFFFFFFCA1
+:10036000000000000000000300000000000000008A
+:10037000FFFFFFFC00000000000000030000000081
+:1003800000000000FFFFFFFC000000000000000371
+:100390000000000000000000FFFFFFFA103400041E
+:1003A000000001030000000000000000FFFFFFF05C
+:1003B0006000000620030802700000F080259A907B
+:1003C000FFFFFFFC00000000000000030000000031
+:1003D00000000000FFFFFFFC000000000000000321
+:1003E0000000000000000000FFFFFFFC0000000014
+:1003F000000000030000000000000000FFFFFFFC01
+:1004000000000000000000030000000000000000E9
+:10041000FFFFFFF1C83102060A000242000000811E
+:1004200080000000FFFFFFF9C83103C60A962A4288
+:100430000000008180000000FFFFFFF00431000495
+:10044000000004030000000000000000FFFFFFF0B8
+:1004500020B000000000000213940401C1197000D4
+:10046000FFFFFFFC00000000000000000000000192
+:1004700000001000FFFFFFFC000000000000000370
+:100480000000000000000000FFFFFFFC0000000073
+:10049000000000030000000000000000FFFFFFFC60
+:1004A0000000000000000003000000000000000049
+:1004B000FFFFFFF00000000400004000680C200176
+:1004C00000001090FFFFFFF9C031C3E600266A402C
+:1004D0000000000100001000FFFFFFFA10F4000010
+:1004E000000002430000000000000000FFFFFFF8D2
+:1004F0006050080000000000700C20F080259A90E9
+:10050000FFFFFFF0060000000100400000000001B6
+:1005100000001000FFFFFFFC0000000000000002D0
+:10052000288C108085C01000FFFFFFFC0000000039
+:10053000000000030000000000000000FFFFFFFCBF
+:1005400000000000000000030000000000000000A8
+:10055000FFFFFFFC0000000000000003000000009F
+:1005600000000000FFFFFFFC00000000000000038F
+:100570000000000000000000FFFFFFF04E00000040
+:10058000000000030000000000000000FFFFFFF17A
+:10059000C00002DE00061A40000000829035C00054
+:1005A000FFFFFFFC0000000000000003000000004F
+:1005B00000000000FFFFFFFC00000000000000033F
+:1005C0000000000000000000FFFFFFFC0000000032
+:1005D000000000030000000000000000FFFFFFFC1F
+:1005E0000000000000000003000000000000000008
+:1005F000FFFFFFFC000000000000000300000000FF
+:1006000000000000FFFFFFF1CA31C3C20A966A432F
+:100610000000000000000000FFFFFFF84E501439FA
+:100620001CC5C0030000000000000000FFFFFFF039
+:100630000000000000000002288C108085C010001F
+:10064000FFFFFFFC000000000000000300000000AE
+:1006500000000000FFFFFFFC00000000000000039E
+:100660000000000000000000FFFFFFFC0000000091
+:10067000000000030000000000000000FFFFFFFC7E
+:100680000000000000000003000000000000000067
+:10069000FFFFFFFC0000000000000003000000005E
+:1006A00000000000FFFFFFF3CA3323D60E966A4313
+:1006B0000000000000000000FFFFFFF8000004063B
+:1006C00020D002430000000000000000FFFFFFF800
+:1006D00000D0000000000000000000839031C00046
+:1006E000FFFFFFFC0000000000000003000000000E
+:1006F00000000000FFFFFFFC0000000000000003FE
+:100700000000000000000000FFFFFFFC00000000F0
+:10071000000000030000000000000000FFFFFFFCDD
+:1007200000000000000000030000000000000000C6
+:10073000FFFFFFFC000000000000000300000000BD
+:1007400000000000FFFFFFF3CA33E3D60E966A43B2
+:100750000000000000000000FFFFFFF000501A1032
+:10076000003002430000000000000000FFFFFFF81F
+:100770000000020620030800700000F990118A9022
+:10078000FFFFFFFC0000000000000003000000006D
+:1007900000000000FFFFFFFC00000000000000035D
+:1007A0000000000000000000FFFFFFFC0000000050
+:1007B000000000030000000000000000FFFFFFFC3D
+:1007C0000000000000000003000000000000000026
+:1007D000FFFFFFFC0000000000000003000000001D
+:1007E00000000000FFFFFFFC00000000000000030D
+:1007F0000000000000000000FFFFFFF9C0501BA632
+:1008000000D202430000000000000000FFFFFFF0E4
+:100810004000020700100002700000E890344A9087
+:10082000FFFFFFFC000000000000000300000000CC
+:1008300000000000FFFFFFFC0000000000000003BC
+:100840000000000000000000FFFFFFFC00000000AF
+:10085000000000030000000000000000FFFFFFFC9C
+:100860000000000000000003000000000000000085
+:10087000FFFFFFFC0000000000000003000000007C
+:1008800000000000FFFFFFFC00000000000000036C
+:100890000000000000000000FFFFFFFA10F4020853
+:1008A00000C002430000000000000000FFFFFFF056
+:1008B0000000000000000000728CC8D893891090DE
+:1008C000FFFFFFF082900000030000030000000023
+:1008D00000000000FFFFFFFC00000000000000031C
+:1008E0000000000000000000FFFFFFFC000000000F
+:1008F000000000030000000000000000FFFFFFFCFC
+:1009000000000000000000030000000000000000E4
+:10091000FFFFFFFC000000000000000300000000DB
+:1009200000000000FFFFFFFC0000000000000003CB
+:100930000000000000000000FFFFFFF000000000CA
+:10094000000000030000000000000000FFFFFFF2B5
+:1009500000000320002612430000000000000000F9
+:10096000FFFFFFF040000203101000030000000032
+:1009700000000000FFFFFFFC00000000000000037B
+:100980000000000000000000FFFFFFFC000000006E
+:10099000000000030000000000000000FFFFFFFC5B
+:1009A0000000000000000003000000000000000044
+:1009B000FFFFFFFC0000000000000003000000003B
+:1009C00000000000FFFFFFFC00000000000000032B
+:1009D0000000000000000000FFFFFFF1D03403E63C
+:1009E00080262A430000000000000000FFFFFFF205
+:1009F0000834023000C005030000000000000000C1
+:040A000070EAA57F74
+:00000001FF
diff --git a/firmware/cxgb3/t3c_psram-1.1.0.bin.ihex b/firmware/cxgb3/t3c_psram-1.1.0.bin.ihex
new file mode 100644
index 0000000..c650480
--- /dev/null
+++ b/firmware/cxgb3/t3c_psram-1.1.0.bin.ihex
@@ -0,0 +1,162 @@
+:10000000FFFFFFF4000000040000000100000001F9
+:1000100000010100FFFFFFF40000000400000001E8
+:100020000000000100000000FFFFFFF400000004DA
+:10003000000000010000000100000000FFFFFFF4CD
+:1000400000000004000000010000000100000000AA
+:10005000FFFFFFF4000000040000000100000001A9
+:1000600000000000FFFFFFF400000004000000019A
+:100070000000000100000000FFFFFFF4000000048A
+:10008000000000010000000100000000FFFFFFF47D
+:10009000000000040000000100000001000000005A
+:1000A000FFFFFFF400000004000000010000000159
+:1000B00000000000FFFFFFF400000004000000014A
+:1000C0000000000100000000FFFFFFF4000000043A
+:1000D000000000010000000100000000FFFFFFF42D
+:1000E000000000040000000100000001000000000A
+:1000F000FFFFFFF400000004000000010000000109
+:1001000000000000FFFFFFF40000000400000001F9
+:100110000000000100000000FFFFFFF3D03403E205
+:1001200080262A410000000100000000FFFFFFF8C8
+:10013000007000000000000000000080C604000005
+:10014000FFFFFFF4000000040000000100000001B8
+:1001500000000000FFFFFFF40000000400000001A9
+:100160000000000100000000FFFFFFF40000000499
+:10017000000000010000000100000000FFFFFFF48C
+:100180000000000400000001000000010000000069
+:10019000FFFFFFF400000004000000010000000168
+:1001A00000000000FFFFFFF4000000040000000159
+:1001B0000000000100000000FFFFFFFBD03403E25D
+:1001C000802829210000000100000000FFFFFFF847
+:1001D0000600023701C5C00213940480C6057000F2
+:1001E000FFFFFFF88200020637030801000000014C
+:1001F00000000000FFFFFFF400000004000000000A
+:10020000208000808DF40000FFFFFFF40000000458
+:10021000000000010000000100000000FFFFFFF4EB
+:1002200000000004000000010000000100000000C8
+:10023000FFFFFFF4000000040000000100000001C7
+:1002400000000000FFFFFFF40000000400000001B8
+:100250000000000100000000FFFFFFF9C4310000B2
+:1002600000282C810000000100000000FFFFFFF0CB
+:100270004E70021D00C5C00200000000C118000041
+:10028000FFFFFFF400000004000000010000000177
+:1002900000000000FFFFFFF4000000040000000168
+:1002A0000000000100000000FFFFFFF40000000458
+:1002B000000000010000000100000000FFFFFFF44B
+:1002C0000000000400000001000000010000000028
+:1002D000FFFFFFF400000004000000010000000127
+:1002E00000000000FFFFFFF4000000040000000118
+:1002F0000000000100000000FFFFFFF1C00003E666
+:10030000802828210000000100000000FFFFFFF40A
+:1003100000000004000000021394040000017000BB
+:10032000FFFFFFF4000000040000000100000001D6
+:1003300000000000FFFFFFF40000000400000001C7
+:100340000000000100000000FFFFFFF400000004B7
+:10035000000000010000000100000000FFFFFFF4AA
+:100360000000000400000001000000010000000087
+:10037000FFFFFFF400000004000000010000000186
+:1003800000000000FFFFFFF4000000040000000177
+:100390000000000100000000FFFFFFFA103400041D
+:1003A000000001010000000100000000FFFFFFF05D
+:1003B0006000000620030802700000F080259A907B
+:1003C000FFFFFFF400000004000000010000000136
+:1003D00000000000FFFFFFF4000000040000000127
+:1003E0000000000100000000FFFFFFF40000000417
+:1003F000000000010000000100000000FFFFFFF40A
+:1004000000000004000000010000000100000000E6
+:10041000FFFFFFF9C83102020A000242000000811A
+:1004200080000000FFFFFFF1C83103C20A962A4294
+:100430000000008180000000FFFFFFF00431000495
+:10044000000004010000000100000000FFFFFFF8B1
+:1004500020B000040000000013940400C1197000D3
+:10046000FFFFFFF400000004000000020000000095
+:1004700000001000FFFFFFF4000000040000000176
+:100480000000000100000000FFFFFFF40000000476
+:10049000000000010000000100000000FFFFFFF469
+:1004A0000000000400000001000000010000000046
+:1004B000FFFFFFF80000000000004000680C200172
+:1004C00000001090FFFFFFF9C031C3E600266A422A
+:1004D0000000000000001000FFFFFFF210F4000415
+:1004E000000002410000000100000000FFFFFFF0DB
+:1004F0006050080400000002700C20F180259A90E2
+:10050000FFFFFFF8060000040100400200000000A9
+:1005100000001000FFFFFFF40000000400000002D4
+:10052000288C108085C01000FFFFFFF4000000043D
+:10053000000000010000000100000000FFFFFFF4C8
+:1005400000000004000000010000000100000000A5
+:10055000FFFFFFF4000000040000000100000001A4
+:1005600000000000FFFFFFF4000000040000000195
+:100570000000000100000000FFFFFFF04E0000003F
+:10058000000000010000000100000000FFFFFFF973
+:10059000C00002DA00061A42000000839035C00055
+:1005A000FFFFFFF400000004000000010000000154
+:1005B00000000000FFFFFFF4000000040000000145
+:1005C0000000000100000000FFFFFFF40000000435
+:1005D000000000010000000100000000FFFFFFF428
+:1005E0000000000400000001000000010000000005
+:1005F000FFFFFFF400000004000000010000000104
+:1006000000000000FFFFFFF9CA31C3C60A966A4125
+:100610000000000100000000FFFFFFF84E501439F9
+:100620001CC5C0010000000100000000FFFFFFF03A
+:100630000000000000000002288C108085C010001F
+:10064000FFFFFFF4000000040000000100000001B3
+:1006500000000000FFFFFFF40000000400000001A4
+:100660000000000100000000FFFFFFF40000000494
+:10067000000000010000000100000000FFFFFFF487
+:100680000000000400000001000000010000000064
+:10069000FFFFFFF400000004000000010000000163
+:1006A00000000000FFFFFFF3CA3323D60E966A4115
+:1006B0000000000100000000FFFFFFF8000004063A
+:1006C00020D002410000000100000000FFFFFFF801
+:1006D00000D0000000000000000000839031C00046
+:1006E000FFFFFFF400000004000000010000000113
+:1006F00000000000FFFFFFF4000000040000000104
+:100700000000000100000000FFFFFFF400000004F3
+:10071000000000010000000100000000FFFFFFF4E6
+:1007200000000004000000010000000100000000C3
+:10073000FFFFFFF4000000040000000100000001C2
+:1007400000000000FFFFFFFBCA33E3D20E966A41B0
+:100750000000000100000000FFFFFFF000501A1031
+:10076000003002410000000100000000FFFFFFF028
+:100770000000020220030800700000F990118A9026
+:10078000FFFFFFF400000004000000010000000172
+:1007900000000000FFFFFFF4000000040000000163
+:1007A0000000000100000000FFFFFFF40000000453
+:1007B000000000010000000100000000FFFFFFF446
+:1007C0000000000400000001000000010000000023
+:1007D000FFFFFFF400000004000000010000000122
+:1007E00000000000FFFFFFF4000000040000000113
+:1007F0000000000100000000FFFFFFF1C0501BA23D
+:1008000000D202410000000100000000FFFFFFF8DD
+:100810004000020300100002700000E890344A908B
+:10082000FFFFFFF4000000040000000100000001D1
+:1008300000000000FFFFFFF40000000400000001C2
+:100840000000000100000000FFFFFFF400000004B2
+:10085000000000010000000100000000FFFFFFF4A5
+:100860000000000400000001000000010000000082
+:10087000FFFFFFF400000004000000010000000181
+:1008800000000000FFFFFFF4000000040000000172
+:100890000000000100000000FFFFFFFA10F4020852
+:1008A00000C002410000000100000000FFFFFFF057
+:1008B0000000000000000002728CC8D993891090DB
+:1008C000FFFFFFF082900000030000010000000124
+:1008D00000000000FFFFFFF4000000040000000122
+:1008E0000000000100000000FFFFFFF40000000412
+:1008F000000000010000000100000000FFFFFFF405
+:1009000000000004000000010000000100000000E1
+:10091000FFFFFFF4000000040000000100000001E0
+:1009200000000000FFFFFFF40000000400000001D1
+:100930000000000100000000FFFFFFF000000000C9
+:10094000000000010000000100000000FFFFFFF2B6
+:1009500000000320002612410000000100000000FA
+:10096000FFFFFFF040000203101000010000000133
+:1009700000000000FFFFFFF4000000040000000181
+:100980000000000100000000FFFFFFF40000000471
+:10099000000000010000000100000000FFFFFFF464
+:1009A0000000000400000001000000010000000041
+:1009B000FFFFFFF400000004000000010000000140
+:1009C00000000000FFFFFFF4000000040000000131
+:1009D0000000000100000000FFFFFFF9D03403E237
+:1009E00080262A410000000100000000FFFFFFF206
+:1009F0000834023000C005010000000100000000C2
+:040A000070EAA741B0
+:00000001FF
diff --git a/firmware/cxgb3/t3fw-7.0.0.bin.ihex b/firmware/cxgb3/t3fw-7.0.0.bin.ihex
new file mode 100644
index 0000000..e661179
--- /dev/null
+++ b/firmware/cxgb3/t3fw-7.0.0.bin.ihex
@@ -0,0 +1,1881 @@
+:1000000060007400200380002003700000001000D6
+:1000100000002000E100028400070000E1000288E7
+:1000200000010000E0000000E00000A0010000006E
+:1000300044444440E3000183200200002001E0002A
+:100040002001FF101FFFD0001FFFC000E300043C91
+:1000500002000000200069541FFFC5802000699C39
+:100060001FFFC584200069DC1FFFC58820006A507F
+:100070001FFFC58C200003C0C00000E43100EA313E
+:1000800000A13100A03103020002ED306E2A05000C
+:10009000ED3100020002160012FFDBC03014FFDA5F
+:1000A000D30FD30FD30F03431F244C107249F0D347
+:1000B0000FD30FD30F12FFD5230A00240A00D30F4A
+:1000C000D30FD30F03431F244C107249F0D30FD327
+:1000D0000FD30F14FFCE03421F14FFCB03421F1296
+:1000E000FFCCC0302D37302D37342D37382D373CED
+:1000F000233D017233ED00020012FFC4C0302F37E0
+:10010000002F37102F37202F3730233D017233ED6A
+:1001100000020012FFBEC0302737002737102737F4
+:1001200020273730233D017233ED03020012FFB95F
+:1001300013FFBA0C0200932012FFB913FFB90C028F
+:1001400000932012FFB8C0319320822012FFB71312
+:10015000FFB7932012FFB715FFB316FFB6C030D715
+:100160002005660160001B00000000000000000088
+:10017000043605000200D30FD30F7531140747145E
+:1001800005330C0704437631E60436057539ED0076
+:10019000020012FFA715FFA3C030D72060000600A1
+:1001A00007471405330C070443043E057539F00373
+:1001B000020012FFA1C03014FFA1D30FD30FD30F41
+:1001C0009340B4447249F2D30FD30FD30F14FF9B63
+:1001D000834014FF9B834012FF9B230A0014FF9A65
+:1001E000D30FD30FD30F9340B4447249F2D30FD33C
+:1001F0000FD30F14FF95834012FF95CA20832084EC
+:10020000218522BC22743B108650B4559630B433FD
+:100210007433F463FFE6000000653FE0655FDD12C4
+:10022000FF7CC03028374028374428374828374CCF
+:10023000233D017233ED03020000020012FF7AC079
+:1002400032032E0503020012FF7813FF819320C0B2
+:1002500011014931004831010200C00014FF7E0441
+:10026000D23115FF7D945014FF7D04D33115FF7CEE
+:10027000945014FF7C04D43115FF7C24560014FFE5
+:100280007B04D53115FF7B24560010FF7A03000054
+:10029000000000000000000000000000000000005E
+:1002A000000000000000000000000000000000004E
+:1002B000000000000000000000000000000000003E
+:1002C000000000000000000000000000000000002E
+:1002D000000000000000000000000000000000001E
+:1002E000000000000000000000000000000000000E
+:1002F00000000000000000000000000000000000FE
+:1003000000000000000000000000000000000000ED
+:1003100000000000000000000000000000000000DD
+:1003200000000000000000000000000000000000CD
+:1003300000000000000000000000000000000000BD
+:1003400000000000000000000000000000000000AD
+:10035000000000000000000000000000000000009D
+:10036000000000000000000000000000000000008D
+:10037000000000000000000000000000000000007D
+:10038000000000000000000000000000000000006D
+:10039000000000000000000000000000000000005D
+:1003A000000000000000000000000000000000004D
+:1003B000000000000000000000000000000000003D
+:1003C000000000000000000000000000000000002D
+:1003D000000000000000000000000000000000001D
+:1003E000000000000000000000000000000000000D
+:1003F00000000000000000000000000000000000FD
+:1004000000000000000000000000000000000000EC
+:1004100000000000000000000000000000000000DC
+:1004200063FFFC000000000000000000000000006E
+:100430000000000000000000000000001FFC0000A1
+:100440001FFC0000E30005C81FFC00001FFC0000AB
+:10045000E30005C81FFC00001FFC0000E30005C806
+:100460001FFFC0001FFFC000E30005C81FFFC00042
+:100470001FFFC018E30005C81FFFC0181FFFC018EA
+:10048000E30005E01FFFC0181FFFC288E30005E07E
+:100490001FFFC2881FFFC288E30008501FFFC290E1
+:1004A0001FFFC57CE3000850200000002000016A07
+:1004B000E3000B3C2000018020000180E3000CA839
+:1004C0002000020020000203E3000CA82000021C10
+:1004D00020000220E3000CAC2000022020000226B5
+:1004E000E3000CB02000023C20000240E3000CB806
+:1004F0002000024020000249E3000CBC2000024C16
+:1005000020000250E3000CC82000025020000259D5
+:10051000E3000CCC2000025C20000260E3000CD859
+:100520002000026020000269E3000CDC2000026C65
+:1005300020000270E3000CE8200002702000027925
+:10054000E3000CEC2000028C2000028CE3000CF88D
+:100550002000029020000293E3000CF8200002AC7F
+:10056000200002B0E3000CFC200002D0200002F2C8
+:10057000E3000D00200003B0200003B0E3000D24D1
+:10058000200003B0200003B0E3000D24200003B0DE
+:10059000200003B0E3000D24200003B0200003B0CE
+:1005A000E3000D24200003B020006B74E3000D2451
+:1005B00020006B7420006B74E30074E800000000FE
+:1005C00000000000000000001FFC00001FFC0000F5
+:1005D0001FFFC5801FFFC67020006B7820006B785E
+:1005E000DEFFFE000000080CDEADBEEF1FFFC29074
+:1005F0001FFCFE001FFFC0841FFFC5C030000000AD
+:10060000003FFFFF8040000010000000080FFFFFC8
+:100610001FFFC25D000FFFFF804FFFFF8000000043
+:1006200000000880B000000560500000600000007D
+:1006300040000011350000004100000010000001E2
+:1006400020000000000010007FFFFFFF40000000BE
+:1006500005000000800000190400000000000800F0
+:1006600010000005806000007000000020000009FC
+:10067000001FF8008000001EA0000000F80000002D
+:100680000800000007FFFFFF1800000001008001C4
+:10069000420000001FFFC20D1FFFC0CC0001008000
+:1006A000604000001A0000000C0000000000300054
+:1006B000600008008000001C000100008000001A9B
+:1006C00080000018FC0000008000000100004000D5
+:1006D000800004000300000050000003FFFFBFFF84
+:1006E00000000FFF1FFFC390FFFFF000000016D0B7
+:1006F0000000FFF7A50000001FFFC4A01FFFC451AA
+:100700000001000800000B20202FFF801FFFC445C0
+:1007100000002C00FFFEFFF800FFFFFF1FFFC56871
+:1007200000002000FFFFDFFF0000FFEF01001100CD
+:100730001FFFC4611FFFC3C21FFFC4101FFFC5906E
+:10074000FFFFEFFF0000FFFB1FFFBE90FFFFF7FF63
+:100750001FFFC0540000FFFD0001FBD01FFFC5B00C
+:100760001FFFC6601FFFC591E0FFFE000000800074
+:100770001FFFC52C1FFFC5B41FFFC0581FFFC4D0EB
+:100780001FFCFFD800010081E100060000002710D7
+:100790001FFCFE301FFCFE70E10002001FFFC52899
+:1007A0001FFFC5400003D0901FFFC5542B5063802E
+:1007B0002B5079802B5090802B50A6801FFFC4595E
+:1007C0000100110F202FFE0020300080202FFF009D
+:1007D0000000FFFF0001FFF82B50B2002B50B208C1
+:1007E000000100102B50B1802B50B2802B50BA006A
+:1007F000000100112B50BD282B50BC802B50BDA0F8
+:1008000020300000DFFFFE005000000200C00000AA
+:1008100002000000FFFFF7F41FFFC05C000FF800AC
+:1008200004400000001000000C4000001C400000CC
+:10083000E00000A01FFFC5301FFD00081FFFC544DA
+:100840001FFFC5581FFFC56CE1000690E10006ECD4
+:100850000100000000000000000000000000000097
+:100860002010004020100040201000402014008084
+:10087000200C0000200C0000200C00002010004084
+:10088000201400802014008020140080201800C054
+:10089000201C0100201C0100201C01002020014020
+:1008A000201800C0201800C0201800C0201C010023
+:1008B000201800C0201800C0201800C0201C010013
+:1008C000202001402020014020200140202009401C
+:1008D00020200940202009402020094020240980B0
+:1008E000FFFFFFFFFFFFFFFFFFFFFFFF0000000014
+:1008F00000000000000000000000000000000000F8
+:100900002000525420005124200052542000525400
+:1009100020005060200050602000506020004E9465
+:1009200020004E9420004E8C20004DFC20004CA056
+:1009300020004A88200048880000000000000000D5
+:1009400020005224200050F02000519420005194A7
+:1009500020004F3820004F3820004F3820004F38FB
+:1009600020004F3820004E8420004F3820004BC418
+:1009700020004A3C20004838000000000000000031
+:1009800020000B702000384C200004C02000442CB4
+:1009900020000B6820003F40200003F0200043ECC3
+:1009A0002000481420003C5020003B6C200037C839
+:1009B00020003654200033CC20002EF8200039CC03
+:1009C00020002B5C200027942000648C2000232032
+:1009D0002000200420001FB820001CA4200017B015
+:1009E000200014F020000D8C20000BB4200010BC5F
+:1009F000200012A02000413020003C0420000B7891
+:100A0000200004C000000000000000000000000002
+:100A100000000000000000000000000000000000D6
+:100A200000000000000000000000000000000000C6
+:100A300000000000000000000000000000000000B6
+:100A400000000000000000000000000000000000A6
+:100A50000000000000000000000000000000000096
+:100A60000000000000000000000000000000000086
+:100A70000000000000000000000000000000000076
+:100A8000000000003264000000000000326400003A
+:100A90006400640064006400640064006400640036
+:100AA0000000000000000000000000000000000046
+:100AB0000000000000000000000000000000000036
+:100AC0000000000000000000000000000000000026
+:100AD0000000000000000000000000000000000016
+:100AE00000000000000000000000100000000000F6
+:100AF00000000000000000000000000000000000F6
+:100B000000001000000000000000000000000000D5
+:100B100000000000004323800000000000000000EF
+:100B200000000000000000000000000000000000C5
+:100B3000000000000000000000000000005C9401C4
+:100B40005D94025E94035F94004300000000000087
+:100B50000000000000000000000000000000000095
+:100B60000000000000000000000000000000000085
+:100B7000000000000000000000000000005C900188
+:100B80005D90025E90035F90005300000000000043
+:100B90000000000000000000000000000000000055
+:100BA0000000000000000000000000000000000045
+:100BB000000000000000000000000000009C940005
+:100BC0001D90019D94029E94039F9404089405092E
+:100BD00094060A94070B94004300000000000000F4
+:100BE0000000000000000000000000000000000005
+:100BF000000000000000000000000000009C9001C8
+:100C00009D90029E90071D90039F90047890057917
+:100C100090067A90077B90005300000000000000CF
+:100C200000000000000000000000000000000000C4
+:100C300000000000000000000000000000DC940044
+:100C40001D9001DD9402DE9403DF940404940505F5
+:100C5000940606940707940808940909940A0A94CC
+:100C60000B0B940043000000000000000000000097
+:100C700000000000000000000000000000DC900107
+:100C8000DD9002DE900B1D9003DF9004B49005B55B
+:100C90009006B69007B79008B89009B9900ABA9034
+:100CA0000BBB90005300000063FFFC002000693084
+:100CB00010FFFF0A000000002000695400D231102C
+:100CC000FFFE0A00000000002000699C00D33110E4
+:100CD000FFFE0A0000000000200069DC00D4311093
+:100CE000FFFE0A000000000020006A5000D531100D
+:100CF000FFFE0A000000000063FFFC00E00000A00F
+:100D000012FFF78220028257C82163FFFC12FFF313
+:100D100003E83004EE3005C030932094219522631F
+:100D2000FFFC00001FFFD000000400201FFFC58053
+:100D30001FFFC670200A0011FFFB13FFFB03E63103
+:100D400001020016FFFA17FFFAD30F776B069060C7
+:100D5000B4667763F85415265419D90F140063FF4D
+:100D6000F90000006C1004C020D10F006C1006C008
+:100D7000C71AEF060D4911D830D7201BEF05BC224A
+:100D80008572AB76837105450B957209330C23761A
+:100D900001723B05233D08237601A39D19EEFE7DDC
+:100DA0006326C021C0E0032E380E0E42C8EE29A6ED
+:100DB0007E6D4A0500808800308C8271D10FC0F0B2
+:100DC000082F387FC0EA63FFE49210037F0CABFF6B
+:100DD0000F3D12DB802EDC100E4E36C021C05003BA
+:100DE0002538221200050542CB5029A67E6DEA0562
+:100DF00000B08800308CBC76C050A8F3C081068556
+:100E000038050542CA5129A67E0D480CD30F6D8ABC
+:100E10000500308800208C8271D10F00C061C05065
+:100E200008653875C0C663FFC0C0B0038B387BC08F
+:100E3000D763FFD16C101216EED82A221E2E221D67
+:100E4000C0D07AE11B2CA000D7A028CCE96481484F
+:100E500029CCE8649341C1B97BC12569CC1B6000F2
+:100E6000222CD000D7D028CCE964815429CCE86466
+:100E700093BAC1B97BC10968CC09C020D10F000069
+:100E8000002D25028C32C0900C6F5065F586292408
+:100E900067090847658582B44927200C18EEC00C05
+:100EA0007F11A8FF28F286DB707893026005541941
+:100EB000EEBC09790A2992A36890082822000988C3
+:100EC0000C65853F29F28564953929161A655563A5
+:100ED0007AE104DBA0600001C0B022161B8DB412C1
+:100EE000EEB10D881482240D0D47A82218EEAF092B
+:100EF000DD10082202929018EEAD12EEAE08C80185
+:100F00000D88020242021DEEAA92910D880298926B
+:100F100022B0232DB02204281006DD100242120850
+:100F2000DD0228B0210722100C88100288020D88EB
+:100F30000212EEA18D3302DD0182340D88029893F6
+:100F400092B992948DB582399D9588B68D389896D0
+:100F500088B792999D989897C0D028F28512EE97FD
+:100F600008480BA2722D24CF28F68522121B655447
+:100F7000DE7AE104DBA0600001C0B064BEFB2CB0EF
+:100F80000728B000DA2006880A28824CC0D10B80DE
+:100F900000DBA065AFE763FEE02EA0032B2067D93E
+:100FA000E0D4E065B1AB8B320BFC5064C4B218EEF8
+:100FB000848F2A08B80108FF0C64F2CDC09260014A
+:100FC0008A2AD003292067D4A06594C98B320BFCF0
+:100FD0005064C48C1FEE7B8E2A0FBF017FE9DC8C2E
+:100FE000330CE8506484B4C0B00CA5118F592B1693
+:100FF000128A578E582A1611DBE0AAFA7FAB01B18C
+:10100000EB75CE599E1F8937951CAF98981D798B2B
+:101010000825160C29EC0129160F9A168A1D851F22
+:101020002A16192A0A007BE30A7BE9052B12067FA0
+:10103000BB01C0A165A4698B35C0A0C08078E30462
+:1010400064E3B5C0A165A458891C2916170C4A543D
+:101050002A1616BCAA2A16186000AF0000008837AE
+:10106000893628161429161508F80C09E90C2916D2
+:1010700013981E78FB07281213B088281613891EB0
+:101080009A189F172A1213C0F02916197BE30C7BBC
+:10109000E9078E172B12087EBB01C0F165F406C06C
+:1010A000B02F121988352E12129819281211AAEE93
+:1010B000AF8F78FB022EEC019F138F199F12C0F0A7
+:1010C0007BE30C7EB9078913281202798B01C0F1EA
+:1010D00065F3D22516172912150C4F54C0E12F16AF
+:1010E00016BCFF2F161800F10400EE1A2F1214B0D0
+:1010F000EE0EF8130988010FEE012F1219A8AAAEFF
+:10110000FE7FEB01B1AAD5A02E16192B1219DA50C9
+:101110002C12185818D3C0D0C0902E121907480AA4
+:101120002C1218DAB08F34C0B1AAFF00C1042A1201
+:10113000162F86162C121700BB1AB0BB0EBE019ECE
+:10114000C90BFB1305BB019BC82A7410292467290E
+:1011500070038E75B19F2F7403B0EE0E4E0C65EDCB
+:10116000182820672D25026583132A221E29221D97
+:101170007A9104DBA0600001C0B064BCFC2CB00715
+:1011800028B000DA2006880A28824CC0D10B8000E3
+:10119000DBA065AFE763FCE189AAB199659094890A
+:1011A000341BEE0899AA88331FEE0208485428A47D
+:1011B0002C8E2A8C320FEE020BCB017EB9640C4BC5
+:1011C000516FB25E8B3375B6592CA0130BEE510ED6
+:1011D000CE010E0E410C0C417EC9472FA012B0FF6C
+:1011E00065F2DD8E378CA88B368FA97CB3077BC95F
+:1011F000027EFB01C0D1CED98835DDB00E8E0878D5
+:10120000EB01B1BD89A7DAC00F9B0879BB022ACCDC
+:1012100001DCB0C0B07DA3077AD9027CEB01C0B17C
+:1012200064B163C091292467C020D10F008BDAB16B
+:10123000BB64B0C02C20672D250265C2281DEDDCE3
+:101240008C321FEDE10DCD010FDD0C65D1C10C4FCE
+:10125000516FF2026001B8C0902924670908476500
+:10126000820F7AE104DBA0600001C0B064BC0A2CEC
+:10127000B00728B000DA2006880A28824CC0D10BBB
+:101280008000DBA065AFE763FBEF8C330CE95064B3
+:1012900092090CEF11AFAF2F16178EF885F7DBE030
+:1012A0008FF9251610A5F57F5B022BEC010CA850D9
+:1012B0006580DD8837DAE0AF8929160A789B022A33
+:1012C000EC019514891AD5A02916192A0A007BE386
+:1012D0000A7BE9052B12047FBB01C0A165A1C18B6C
+:1012E00035C0A0C08078E30464E104C0A164AD5CB3
+:1012F0006001AD00008E3419EDB39EDA8C331BED26
+:10130000AC0C4C542CD42C8A2A8C320BAA0209C95E
+:10131000010A990C659F0B0C4F516EF20263FF029C
+:101320008B330BA850648EFA29D0130BEA510A9A1A
+:10133000010A0A410909410A990C659EE52BD01260
+:10134000B0BB65B188C0A08E378CD82B32062FD2A7
+:10135000097CB3077BC9027EFB01C0A165AEC388CF
+:1013600035D3B0AE8E78EB01B1B389D7DAC0AF9B7D
+:1013700079BB01B1CADCB0C0B073A3077A39027C73
+:10138000EB01C0B165BE9BC090292467C020D10F7E
+:10139000008A3688372A16152816140AEA0C08F827
+:1013A0000C981B78FB01B0AA9F158F1B2F16192FC5
+:1013B0000A007BE30A7BE905281205785B01C0F18E
+:1013C00065F0E2AADE8B352F1219291210C050AF3A
+:1013D0009F79FB01B1EE9F11C0F075E30A7E5905BC
+:1013E00028120178BB01C0F164FCEA6000B700007C
+:1013F0007FB30263FEF663FEF17FB30263FC4563D5
+:10140000FC4000006450A4DA205815C8C020D10F59
+:10141000C09163FE43C09163FA73DA20DB70C0D1E0
+:101420002E0A80C09A2924682C70075814B8D2A0BC
+:10143000D10F000019ED6603480B9810088B0209C4
+:1014400029087983022B8DF829121A63FA8B000080
+:101450002A2C74DB40580E442E221D2A221E63FBC8
+:101460000FC09163FCE5022A0258024C0AA2020650
+:101470000000022A025802490AA202060000DB709C
+:10148000DA20C0D12E0A80C0CE2C24682C700758D8
+:10149000149FC020D10FD9A063FCB600C09463FC98
+:1014A000AAC09663FCA5C09663FCA0002A2C74DB3E
+:1014B00030DC405BFE2EC2D02DA4002B200C63FF3D
+:1014C000458F358EA77FEB0263FEBB63FD548935E4
+:1014D00088D7798B0263FEAE63FD47006C1004C0B1
+:1014E00020D10F006C1004C020D10F006C10042B11
+:1014F000221E28221DC0A0C0942924062A25027B72
+:101500008901DBA0C9B913ED24DA2028B0002CB082
+:101510000703880A28824CC0D10B8000DBA065AF8E
+:10152000E7C020D10F0000006C100602260229201F
+:1015300006C0E0689805289CF96581202A61021799
+:10154000ED170A0A4C65A0F02B729E1AED136FB8C6
+:10155000026000F42AA22668A0098B60D30F0ABBA0
+:101560000C65B0E42A729D64A0DE2B600C0CBC11EB
+:1015700007CC082DC2866FD9026000D71DED090D7A
+:10158000BD0A2DD2A368D0078F600DFF0C65F0C394
+:1015900022C285C0F06420BB1DED0E68434D18EDDE
+:1015A0000D8C6B08CC029C208A6008AA110DAA023F
+:1015B0009A21896A9924883298252C610408CC11D3
+:1015C0009C271CECFE0CBA11A7AA29A285ACBC2F43
+:1015D000C4CF299C2829A685C85A2A6C74DB405898
+:1015E0000DE2D2A0D10FD2E0D10F0000289CF96407
+:1015F00080912C60668931B1CC0C0C472C64666FED
+:10160000C669709E661AECF48C30896B0C8C400BAA
+:10161000CC100C99020A9902992088600888110D53
+:10162000880298218C339C238A329A22896A9924D1
+:101630008834982563FF820000CC57DA60DB30DC09
+:10164000405814A7C020D10F00DA60C0B658153733
+:1016500063FFE500DA6058153563FFDC00DA20DB54
+:1016600030DC40DD505815B7D2A0D10F9E102B6151
+:10167000045813C81DECD78E102B600CC0F02F64DB
+:101680006663FF80296123C08879830263FF752E1A
+:1016900016002C60662B61042CCC010C0C472C64CA
+:1016A000665813BC1DECCB8E102B600CC0F02F6461
+:1016B0006663FF506C1004C0B7C0A116ECC815ECEF
+:1016C000BAD720D840B822C040053502967195702F
+:1016D00002A438040442C94B1AECAD19ECAE29A699
+:1016E0007EC140D30F6D4A0500808800208C220AFD
+:1016F00088A272D10FC05008A53875B0E363FFD738
+:101700006C100893149412292006655270C07168F9
+:1017100098052A9CF965A28016ECA12921028A1459
+:1017200009094C6590C78AA00A6A512AACFD65A0D8
+:10173000BCCC5FDB30DA208C12581469C0519A148B
+:10174000C7BF9BA98E142EE20968E0602F629E1D20
+:10175000EC926FF8026000812DD22668D0052F220E
+:10176000007DF9752C629DC79064C06D9C118A1430
+:101770002B200C2AA0200CBD11A6DD0A4F14BFA8F7
+:1017800009880129D286AF88288C09798B551FECEE
+:10179000840FBF0A2FF2A368F0052822007F894337
+:1017A00029D285D49065907760003D00002B200CF5
+:1017B0001FEC7C0CBD11A6DD29D2860FBF0A6E96E8
+:1017C000102FF2A368F00488207F890529D285654F
+:1017D0009155DA205814D5600013DA20C0B6581499
+:1017E000D3600009C09063FFB9DA205814D089147F
+:1017F000899109FE506551CC8C128D14DA20DBD012
+:101800008DD09E100D6D515813419A1464A1F0C7EC
+:101810005F8FA195A9C0510F0F479F1263FEFB0078
+:10182000C091C0F12820062C2066288CF9A7CC0C8A
+:101830000C472C24666FC6088D148DD170DE01C054
+:1018400090DD90648141C9D28A112B210458135133
+:101850008A14C0B02B24668EA92AA020C1701CEC6B
+:101860005B0E281415EC508E148556AC2C9C132E50
+:10187000EC28A855DDE07CE3022DEDF8D3D00A7703
+:1018800036DA40DB50DC305BFF8BD4A02E200CB46A
+:1018900055290A88C0C01BEC490CEF11A6FF28F29D
+:1018A00085ABEE2CE4CFA98828F685290A80881319
+:1018B000A933DD3089147833022D3DF8289020D3E8
+:1018C000D007880CC170080847289420087736652F
+:1018D0007FAE891413EC438990C0D477973D18EC00
+:1018E00041C1BA2721048514099C4006CC118653B6
+:1018F00004771185520C77020B7702C0C098A09D27
+:10190000A18D2B9CA597A496A795A603DD029DA269
+:101910002BF2852CE4CF2BBC202BF6852A2C748B44
+:1019200012580D11D2A0D10F28203DC0E07C87773E
+:101930002E24670E0A4765A07318EC2B8F201CEC31
+:10194000198E148CC48EE408FF1108FF020E8E1449
+:10195000AECC1EEC269F910ECC029C90C0801EEC5B
+:10196000242C21021AEC162FD285AABAB8FF2FD642
+:10197000850ECC0228A4CF2C2502C020D10F8714BD
+:10198000877007074763FD86282123C099798B025A
+:1019900063FEB2DDF063FEAD00DA20DB308C12DDD9
+:1019A000505814E8D2A0D10FC0E163FF828B148C91
+:1019B00012DD50C0AA2E0A802A2468DA2058135358
+:1019C000D2A0D10F007096552B629E6EB8531DEBBE
+:1019D000F22DD22668D0048E207DE9452A629DCB67
+:1019E000AF2B21042C20665812EBC090292466826C
+:1019F0001418EC008F2108FF019F21C020D10F0097
+:101A00008B10C9B88CA00C6C51CCCC8E241FEBEE83
+:101A10008DE19E140FDD029DE18810658FA9C02025
+:101A2000D10FDA20C0B6581441C020D10F000000F9
+:101A30006C1006C0D02A2102941175A70E89347F3C
+:101A400097098B357FBF042D2502DAD00A0C4C652F
+:101A5000C17B16EBD21FEBD028629EC0EA78E3026E
+:101A600060018129F2266890078A2009AA0C65A1E5
+:101A7000732A629DDEA064A1702B200CC0700CBC88
+:101A80001106CC0829C286280A0C79830260014C11
+:101A900019EBC409B90A2992A3689007882009881C
+:101AA0000C65813824C2851CEBC664412F8931093D
+:101AB0008B140CBB016FB11D2C20669E10B1CC0C99
+:101AC0000C472C24666EC60260013409FE5065E1A5
+:101AD0002E8A102AAC188934C0E47F973617EBC7DA
+:101AE000C0821BEBC58C359E419B408B2098459D49
+:101AF0004418EBC307BB029B420C07400F771198B9
+:101B0000439747D7E07FC70B2C2102284A0008CC17
+:101B1000022C25027E97048B362B25227D97048C80
+:101B2000372C25217C973A0AAB022C0A01C0800A87
+:101B3000C8382A3C200808426480821CEB9419EBC8
+:101B40009529C67E00A08800B08C00A08800B08CCB
+:101B500000A08800B08C28629D2DF4A2288C182843
+:101B6000669D89307797351FEB9F8C338832047BD5
+:101B70000B2A2104B47704AA119EB19FB08F2B9D2C
+:101B8000B598B69CB718EB96099C4006CC110CAAE8
+:101B90000208FF029FB2C1CC0CAA029AB4C9772AEC
+:101BA000200C1BEB860CA911A699289285ABAA2DB7
+:101BB000A4CF08780B289685CF58C020D10FC087B6
+:101BC000C0900AC93879880263FF7863FF6CCC57EC
+:101BD000DA20DB308C11581342C020D10FDA2058A4
+:101BE00013D363FFE8C0A063FE89DA20C0B65813A0
+:101BF000CF63FFD92A2C748B11580C5BD2A0D10F64
+:101C00008A102B21045812631FEB64C0D02D246668
+:101C100063FEBD006C1006D62019EB5F1EEB612839
+:101C2000610217EB5E08084C65805F8A300A6A51D2
+:101C300069A3572B729E6EB83F2A922668A0048C27
+:101C4000607AC9342A729D2C4CFECAAB2B600CB64C
+:101C50004F0CBD11A7DD28D2860EBE0A78FB269C4C
+:101C6000112EE2A32C160068E0052F62007EF91504
+:101C700022D285CF2560000D00DA60C0B65813ABC4
+:101C8000C85A60010F00DA605813A8655106DC409D
+:101C9000DB308D30DA600D6D5158121CD3A064A07A
+:101CA000F384A1C05104044763FF6D00C0B02C60F1
+:101CB000668931B1CC0C0C472C64666FC6027096F5
+:101CC0000A2B6104581233C0B02B64666550B42AE5
+:101CD0003C10C0E7DC20C0D1C0F002DF380F0F425B
+:101CE00064F09019EB2A18EB2B28967E8D106DDA94
+:101CF0000500A08800C08CC0A089301DEB3A779702
+:101D00005388328C108F3302CE0BC02492E12261B3
+:101D1000049DE00422118D6B9BE59FE798E61FEB85
+:101D2000300998400688110822020FDD02C18D9DFE
+:101D3000E208220292E4B4C22E600C1FEB200CE8F1
+:101D400011A7882C8285AFEE0C220B2BE4CF2286C4
+:101D500085D2A0D10F28600CD2A08C1119EB180CE1
+:101D60008D11A7DD2ED285A9882B84CF0ECC0B2C0C
+:101D7000D685D10FC0F00ADF387FE80263FF6C63BD
+:101D8000FF6000002A6C74C0B2DC20DD40581211E4
+:101D9000C0B063FF63C020D10F0000006C10042CA2
+:101DA000221D2A221EC049D320293006243468C0AF
+:101DB000407AC105DDA060000200C0D06E9738C037
+:101DC0008F2E0A802B3014C0962934060EBB022EAB
+:101DD00031022B34147E8004243502DE407AC10E99
+:101DE000C8ABDBD0DA302C0A00580A792E31020E4B
+:101DF0000F4CC8FEC020D10F6895F82831020808A2
+:101E00004C658FEF1AEAE61CEAE42BA29EC09A7B8F
+:101E10009B462BC22668B0048D307BD93B29A29DFE
+:101E2000C0E3CB9394901BEAF72D31049B9608DD19
+:101E3000110EDD029D979D9124C4A212EAF32F3169
+:101E40000228A29DC0E52E3406288C3028A69D02CB
+:101E5000FF022F3502C020D10FDA30C0B65813333D
+:101E6000C020D10F6C10062A2006941168A80528FE
+:101E7000ACF965824F29210209094C659206CC5FB5
+:101E8000DB30DA208C11581296C051D3A0C7AF9A1C
+:101E90003AC0E019EAC31DEAC91AEAC28F3A16EA43
+:101EA000BFB1FB64B1352C629E6FC8026001E927A7
+:101EB000DC33277226687007882007880C6581D874
+:101EC00024629DC0766441D02B200C0CBC11A6CCA2
+:101ED00028C286C09E7893026001C819EAB109B988
+:101EE0000A2992A39410689007882009880C6581BC
+:101EF000B224C2856441AC292006299CF96491DF93
+:101F00002C20668931B1CC0C0C472C24666EC6029D
+:101F100060019809F8506581921AEAA38C3619EA93
+:101F2000A10C881489940C0C4709CC10A8990A9923
+:101F30000218EAB62A210499409841882A19EAB47D
+:101F40000C8802098802984228302C2C3013293042
+:101F50001204CC100699100C88109F4408A8020C9B
+:101F6000990209880298438F379F458C389C46898F
+:101F700039C0F1994719EAA788359F4B98480888D6
+:101F800014098802984A8F3018EA9777F732C0749C
+:101F900089328C33984C974D0F9740882B2E4611E1
+:101FA0000677112C461329461204AC1119EA8D0745
+:101FB000CC02C179098802984E07CC022C4610C089
+:101FC0007AADBC0CBA11A6AA29A2852EC4CF097974
+:101FD0000B29A6856550FCC020D10F002B200C0CCE
+:101FE000BC1106CC082FC28609B90A6FF90260013C
+:101FF0001E2992A36890082F220009FF0C65F10F9B
+:102000002FC28564F10928203D082840648084841B
+:102010003504841464407C85A57453778436048425
+:102020001464406F74536C293013C08C798864C079
+:10203000902924670908476580DD882089A48435B4
+:102040001AEA6B048414A4940A440294F014EA6615
+:1020500008881104880298F1843698F3048414A443
+:10206000990A990299F21AEA6229210224C285ADDD
+:10207000B82E84CF244C1024C6850A990229250243
+:10208000C020D10F00CC57DA20DB308C115812144D
+:10209000C020D10FC09163FF97DA20C0B65812A3B9
+:1020A00063FFE100DA205812A163FFD88A102B21C8
+:1020B000045811381DEA422B200CC0E02E24668FF4
+:1020C0003A63FE5400DA20DB30DC40DD5058131D4B
+:1020D000D2A0D10F2A2C748B11580B23D2A0D10F70
+:1020E000292123C08879830263FE2D2A12002C2027
+:1020F000662B21042CCC010C0C472C24665811258E
+:102100001DEA2F2B200CC0E02E24668F3A63FE08B8
+:10211000DA2058128663FF6CDA205BFF20D2A0D150
+:102120000F0000006C100A9516C061C1B0D9402A9A
+:10213000203DC0400BAA010A64382A200629160750
+:1021400068A8052CACF965C33B1DEA16C8442F12DC
+:102150000664F29B2621021EEA12961406064C65BE
+:1021600062DE15EA0E6440CF8A352930039A150ADB
+:10217000990C6490C22C200C8B159C120CCC11A5D0
+:10218000CC9C132CC286B4BB7CB3026002CE8F12EF
+:102190000EFE0A2EE2A368E0082622000E660C65F9
+:1021A00062BA88132882856482B2891564905EDAE7
+:1021B00080D9308C201EEA0C1FEA0D1DE9FA8B1520
+:1021C0008DD4D4B07FB718B88A293C10853608C69C
+:1021D000110E66029681058514A5D50F55029580CE
+:1021E0000418146D8927889608CB110888140EBB33
+:1021F00002A8D8299C200F88029BA198A088929BB6
+:10220000A3088814A8D80F880298A22AAC10C0D0BE
+:102210008A151FE9EA8E1219E9F68B1388142CB27D
+:1022200085098802AFEE0CAA0B2DE4CF2AB68528CB
+:102230002502C020D10F000026529E18E9D76F68F2
+:102240000260020D2882266880098920D30F089930
+:102250000C6591FD2A529DC0FD9A1164A1F32B20BB
+:102260000CC1CA0CB8110588082D82860EBE0A7DE5
+:10227000C30260020A2EE2A368E0082622000E666E
+:102280000C6561FB288285DE806482072920069820
+:1022900010299CF96492042C20668831B1CC0C0C76
+:1022A000472C24666EC6026001BD08FD5065D1B79B
+:1022B00017E9DA1CE9BD19E9C42A21048B2D28305D
+:1022C000102D211D0C88100BDB090A8802098802D9
+:1022D0000CBB0264415589109B909791989284356C
+:1022E000D9E064406FD730DB40D8307F4715273CBA
+:1022F00010BCE92632168C3996E69CE78A37283CD2
+:10230000042AE6080B131464304A2A821686799A46
+:102310009696978C778A7D9C982B82172C7C209A96
+:102320009A2A9C189B99867BB03B298C086DB92111
+:102330008BC996A52692162AAC18B8999BA196A08F
+:102340008BC786CD9BA22B921596A49BA386CB2CE4
+:10235000CC2026A605C0346B4420043B0C0448095D
+:102360000E880A7FB705C0909988BC88C0900B1A68
+:10237000126DAA069988998B288C181CE9A81BE96C
+:10238000A816E99DB1DD2A211C23E6130D0D4F2669
+:10239000E6122D251DC06087207DA907C0D0280A20
+:1023A0000028251D26E6172CE6162BE61505D81164
+:1023B0001AE99328E6180A7A022AE614292006293F
+:1023C0009CF96491062A200CC0901BE97C0CAD118D
+:1023D000A5DD2CD285ABAAC0B029A4CF0CFC0B2C58
+:1023E000D685DA208C172D120658110DD2A0D10FE8
+:1023F0008A356FA546D8308BD56DA90C8A860A8A96
+:1024000014CBA77AB335288C10C080282467080B1A
+:102410004765B11CDA20DB308C17581131D3A0C0CE
+:10242000C1C0D02DA4039C1663FD280086366461CC
+:102430001689109B909791989263FEA1C08163FFCB
+:10244000C98A16CCA7DA20DB308C17581125C0209A
+:10245000D10FDA20C0B65811B563FFE400DA208B43
+:10246000125811B263FFD9009F189E198A112B21AF
+:10247000045810488E198F18C0B02B246663FE2FA5
+:10248000C08063FE01DA20DB308C17DD5058122D3E
+:10249000D2A0D10FDA205811A563FFA42D2123C0AB
+:1024A000C87DC30263FE089F188A112B21042C20CB
+:1024B000669819B1CC0C0C472C24665810368E192E
+:1024C0008F18C0D02D246663FDE50000262123B0BF
+:1024D0006606064F262523656EEA28206A7F870553
+:1024E0000829416490FDC0D01BE93F19E94E262020
+:1024F0000723E61BB166097A022BE61A28200A2D6B
+:10250000E61D2AE61E09880228E61C8826060647DC
+:1025100028E6208B2826E53E2BE6212D24072C20BB
+:10252000062A20642CCCFD64C09DB4FF63FE950098
+:1025300000DB30DA208D16C0CE2E0A802C24688C69
+:1025400017581072D2A0D10F8E102632161FE9151F
+:102550000626148FF62BE61297E127E61328E614D9
+:10256000A6FF0CFF029FE0C1F62EEC4826ECC064EB
+:102570006D6B8435C080644DDBD9E0DC30DBE0DDA1
+:1025800030B18814E92986C98AC8279DFF2CCC1050
+:10259000299C102A76322A76300464011AE9242410
+:1025A0007631AA442476332AD21617E9219AB6073F
+:1025B000660196B784C3BCBB94B58435B4DD74831F
+:1025C000BF2D211D63FD8D0064AF5E1DE8F62C203C
+:1025D000168DD20ACC0C00D10400CC1AACBC9C29BC
+:1025E00063FF46002B21046EB8222C2066B8CC0C69
+:1025F0000C472C2466C9C49F189E198A11580FE5F0
+:102600008E198F18C0348720C0D02D2466C068264C
+:10261000240663FED00000006C1008292006289CC8
+:10262000F86582C3292102C0AA09094C6590E62BEE
+:10263000200C16E8DA0CBC11A6CC2EC286C1D27EC4
+:10264000D30260028E19E8D609B90A2992A32A1684
+:10265000026890078A2009AA0C65A27729C28564BE
+:1026600092712B629E1AE8CC6FB80260026E2AA2A9
+:102670002629160168A0082B22000ABB0C65B25C53
+:1026800029629DC18C6492542A21200A806099108D
+:102690002C203CC7EF000F3E010B3EB1BD0FDB39D4
+:1026A0000BBB098F260DBD112DDC1C0D0D410EDD60
+:1026B000038E27B1DD0D0D410FEE0C0DBB0B2BBCB6
+:1026C0001C0BB7027EC71C2C21257BCB162D1AFCB8
+:1026D0000CBA0C0DA16000093E01073EB1780987D4
+:1026E000390B770A77EB026002062B212328212180
+:1026F000B1BB0B0B4F2B25237B8B29B0BD2D252385
+:10270000C855DA20DB30580FF0292102CC96C0E8FA
+:102710000E9E022E2502CC57DA20DB30DC4058100A
+:1027200070C020D10F2C20668931B1CC0C0C472C05
+:1027300024666EC6026001CF09FD5065D1C92F0A1B
+:10274000012830112922146480112A221B090C440B
+:1027500000C10400FB1A0BAA022A261B2D3010C050
+:10276000A0C0E088301BE88F94139514240A01253B
+:10277000203C2BB022088C14778704C0F10BFA3868
+:10278000C0F2C0840858010F5F010F4E3805354074
+:1027900007EE10C0F0084F3808FF100FEE0228DCDB
+:1027A000FEC0F0084F38842B0BA8100AFF102A2116
+:1027B000200F88020E880208440218E89E8F110834
+:1027C00044022821250A2A140828140488110A889A
+:1027D000022A210494F08E2004D41008EE1104EE95
+:1027E00002C04A04EE029EF1842A08AE110EDE02F7
+:1027F00094F40A54110E44020555100C1E4094F72F
+:1028000007EE100E5502085502C08195F68433C0BC
+:102810005094F3B1948E3295F898F99EF2C080C12D
+:10282000EC24261498FB9EF599FA853895FC843A99
+:1028300094FD8E3B9EFE883998FF853525F61084E1
+:1028400036851424F6118E3784132EF612C0E064F8
+:10285000B04989307797442B301088338C111FE8AA
+:10286000618D322FC614C0F42FC6158F2B2EC619BA
+:102870002DC61A28C61B04AD1109984006881108F8
+:10288000DD020DBB0218E856C1D00DBB0208FF02E5
+:102890002FC6162BC618280A0E2816022B200C88C5
+:1028A000121CE8460CB911A6992A9285ACBB2EB42D
+:1028B000CF0A880B289685C9718B268A2907BB0801
+:1028C0002B26060BAA0C0A0A482A2525655048C063
+:1028D00020D10F00DA2058109563FE3900DA20C0AD
+:1028E000B658109263FE2E00689738C020D10F00B2
+:1028F00000DA20DB7058104FC0C0C0D10ADA390AA4
+:10290000DC3865CDE463FE0D8A102B2104580F21BD
+:10291000C0E02E246663FE25DB402A2C7458091281
+:10292000D2A0D10FDA20580F2663FCF76C1004C038
+:1029300020D10F006C1004270A801CE83F1DE83FDF
+:102940001AE8170C2911AA992A2CFC2B92850DAA9A
+:10295000029CB19AB0C05113E83C28928516E83821
+:1029600014E839A62604240AB888289685234691B7
+:10297000A76625649FD10F006C100AD6302830104E
+:10298000292006288CF964829768980B2A9CF9659F
+:10299000A1B2022A02580F0A89371BE802C89164C3
+:1029A000520E2A21020A0C4C65C2558D3019E7FBE4
+:1029B00074D7052E212365E29A2F929E1AE7F76FAE
+:1029C000F8026002502AA22668A0082C22000ACC35
+:1029D0000C65C2412A929D64A23B9A151FE7F18DB6
+:1029E00067C1E6C8DD2B620618E7EF64B0052880F2
+:1029F000217B8B432B200C18E7E90CBC11A8CC29B8
+:102A0000C28679EB460FBE0A2EE2A368E0052F22AC
+:102A1000007EF9372CC2859C1864C22F2B212F878A
+:102A2000660B7B360B790C6F9D266ED2462C203DB3
+:102A30007BC740CE5560001E2A200CC1B28C2058A6
+:102A4000106F9A1864A2418D6763FFCFC0C063FF07
+:102A5000C5D7B063FFD300C0E06000022E60030E54
+:102A6000DB0C6EB20EDC700CEA11AA6A2AAC20589C
+:102A70000198D7A0DA20DB70C1C82D21205810158D
+:102A80008C268B279A160CBB0C7AB3348F1889636B
+:102A900099F3886298F28E659EF82D60108A189DD1
+:102AA0001768D729C0D09DA92C22182B22139CABC4
+:102AB0009BAA97A58E667E7302600097CF58600030
+:102AC0001FDA208B16580FDB65A13563FFBDC0816F
+:102AD000C0908F18C0A29AF999FB98FA97F563FFF6
+:102AE000D2DB30DA20DC40580F7EC051D6A0C0C007
+:102AF0002BA0102CA4039B172C1208022A02066B91
+:102B000002DF702D60038E179D149E100CDD11C026
+:102B1000E0AD6D2DDC205801178C148B16ACAC2C5D
+:102B200064038A268929ABAA0A990C9A2688660921
+:102B3000094829252507880C98662F2218A7FF2FFA
+:102B4000261863FE96DA20DB30DC40DD5058107D1D
+:102B5000D2A0D10FC0302C20668961B1CC0C0C47BB
+:102B60002C24666EC6026000CEC03009FD5065D0D0
+:102B7000C68E6764E069647066DB608C18DF70DAAB
+:102B8000202D60038E170CDD119E10AD6D2DDC2005
+:102B90001EE7A75800F8232618DA208B16DC402FF2
+:102BA0002213DD50B1FF2F2613580F1DD2A0D10FD5
+:102BB0000028203D084840658DE76F953EDA308D4E
+:102BC000B56D990C8CA80C8C14CACF7CD32D2AAC73
+:102BD00010C090292467090D4764DDC560008E0090
+:102BE0002C1208066B022D6C20077F028E17DA204C
+:102BF0009E101EE78E58007C63FF9A00C09163FF11
+:102C0000D1655080DA20DB60DC40580F35C020C031
+:102C1000F02FA403D10FDA20C0B6580FC463FFE031
+:102C2000006F950263FD70DA20DB30DC40DD50C4BC
+:102C3000E0580EB6D2A0D10F8A152B2104580E559C
+:102C4000232466286010981763FF2500DA20580FA8
+:102C5000B763FFACC858DB30DA20580E9B2A21023C
+:102C600065AF9DC09409A90229250263FF92DB305C
+:102C7000DC40DD50C0A32E0A802A2468DA20580EDA
+:102C8000A3D2A0D10FC020D10FDA202B200C580FD7
+:102C9000C063FF6C6C1004282006C062288CF865A5
+:102CA0008125C050C7DF2B221BC0E12A206B2921C0
+:102CB0002300A104B099292523B1AA00EC1A0BC462
+:102CC000010A0A442A246B04E4390DCC030CBB012D
+:102CD0002B261B64406929200C1BE7300C9A110B32
+:102CE000AA082FA2861BE72E6FF9026000B60B9B85
+:102CF0000A2BB2A368B0082C22000BCC0C65C0A430
+:102D00002BA2851CE75264B09B882B2F21040C88D2
+:102D10000298B08420C08508441108440294B1840C
+:102D20002A08FF1194B48E349FB79EB5C0401DE7AA
+:102D3000232EA2850D9D082EEC282EA68525D4CF06
+:102D400029210209094C68941A689820C9402A214F
+:102D50000265A00B2A221E2B221D7AB10265A079E2
+:102D6000C020D10F2C212365CFDE6000082E212149
+:102D70002D21237EDBD52B221E2F221D2525027B14
+:102D8000F901C0B064BFC413E7042CB00728B00039
+:102D9000DA2003880A28824CC0D10B8000DBA065B2
+:102DA000AFE763FFA62A2C74C0B02C0A02580D8D21
+:102DB0001CE7289CA08B2008BB1106BB029BA189A5
+:102DC0003499A263FF790000262468DA20DB30DC26
+:102DD00040DD50580FDCD2A0D10FDA202B200C5848
+:102DE0000F53C020D10F00006C1006073D14C080A7
+:102DF000DC30DB40DA20C047C02123BC3003283858
+:102E00000808427740022DDC016481571EE6E01974
+:102E1000E6E129E67E6DDA0500508800308CC0E0DE
+:102E2000C02025A03C14E6DFB6D38FC0C0D00F87EA
+:102E3000142440220F8940941077F704C081048243
+:102E400038C0F10B2810C044C02204540104FD38DE
+:102E500002520102FE3808DD10821C07EE100E6ED1
+:102E6000020EDD02242CFEC0E004FE380AEE100E35
+:102E700088020D88028DAB1EE6CF08D8020E8802AC
+:102E800098B0C0E80428100E5E0184A025A1250892
+:102E90004411084402052514045511043402C0816C
+:102EA0000E8E3994B18FAA84109FB475660A26A13C
+:102EB0001FC0F206261460000726A120C0F20626D5
+:102EC000140565020F770107873905E610077810AA
+:102ED00008660206550295B625A1040AE6110858AF
+:102EE0001108280208660296B7C0606440566490D4
+:102EF00053067E11C0F489C288C30B340B964598E3
+:102F000047994618E6B79F410459110E99021FE6EA
+:102F1000B5020E4708D8029F4098420E9902B43875
+:102F2000C1E00E990299442FA00C0CF91114E6A3EC
+:102F30001EE69BA4FFAE992E928526F4CF0E880B39
+:102F4000289685D10F2BA00C0CBE111CE69C1FE609
+:102F500093ACBBAFEE2DE28526B4CF0D3D0B2DE635
+:102F600085D10F00C08005283878480263FEA5632C
+:102F7000FE9900006C1006C0B0C0A6C0C06570F01D
+:102F80008830C0300887140888406580D3C0E0C00E
+:102F900091C0D4C08225203C0B3F109712831CC0E7
+:102FA000700858010D5D01089738C0800B983807EC
+:102FB0007710048810086802087702C0800D9838DE
+:102FC0002D3CFE0888100D9E388D2B0AEE1008EE61
+:102FD0000207EE020CB8100FDD02053B400EDD02C9
+:102FE0009D408920043D100899110D99022D21045E
+:102FF00009A90208DD119941872A05B9100D3D0282
+:103000000ABB110DBB0208770297442821258712BD
+:10301000082814048811071E4007EE100E99027547
+:10302000660926211F0626146000060026212006B8
+:1030300026140868029B47098802984629200CD26A
+:10304000C0C0800C9E111BE65D1FE654AB99AFEE2D
+:103050002DE2852894CF0DAD0B2DE685D10F000014
+:10306000001FE6502FF022C03065FF20C03163FF03
+:103070001BDD408E51CAE00E7836981008770CB2EE
+:10308000AAB1BB8F502DDC1098D99FD889538F528D
+:10309000991199DB9FDA7E830AB1CC255C10C9783F
+:1030A00063FFCF0088108D1108E70C9751AD8DD7C5
+:1030B000F078DB01B1F79D5397528830C030088714
+:1030C00014088840648EC565BFA163FF93000000AB
+:1030D0006C1004D720B03A8820C0308221CAA17475
+:1030E0002B1F2972046D080FC981C9928575B133F0
+:1030F000A2527A3B0C742B0963FFE90000649FEB3A
+:10310000D10FD240D10F00006C1008D630C070959E
+:1031100015DA408E3914E6239A1464E0026451F8FB
+:103120002920062A9CF865A25B2A21020A0B4C651D
+:10313000B21B2C320015E61974C7052D212365D367
+:10314000202E529E1AE6156FE8026002172AA22668
+:1031500068A0082B22000ABB0C65B2082E529D1DE8
+:10316000E61064E1FF8B3864B2299E16C8BC8D69F5
+:103170001EE60D64D0052EE0217BEB492E200C18B5
+:10318000E6070CEF11A8FF29F286C186798B4A1752
+:10319000E60407E70A2772A3687004882077893954
+:1031A00025F28564529E27212E07B73607B90C6F8A
+:1031B0009D01D7B089696E924228203D7B873C8A69
+:1031C00015CDAF600018C1B28C202A200C580E8B90
+:1031D000D5A064A2A88B6863FFCBC05063FFC3C0B7
+:1031E000E06000022E60030E9B0C6EB20EDC700CD1
+:1031F000EA11AA6A2AAC285BFFB6D7A0DA20DB70F6
+:10320000C1C42D211F580E338C268B27D4A00CBB94
+:103210000C7AB3258A63C0909A5388629958985261
+:103220008F659F598E679E5B8D6697559D5A8B68FB
+:103230007B7B748B15CEB360000DDA20DB40580D1C
+:10324000FD65A10963FFCC00DA20DB308C14580D3A
+:10325000A4D6A0C0C0C0D19D152CA403DA20DB6089
+:10326000DF70DC50C0E02560039E101EE5E60C5DBB
+:1032700011AD6D2DDC285BFF3F8E66A5A88F6728FA
+:103280006403AF7F77FB01B1EE9E669F678D268C4E
+:1032900029A4DD0DCC0C9D268B680C0C482C252513
+:1032A00007BB0C9B6863FEC32C20668961B1CC0C04
+:1032B0000C472C24666EC6026000B409FD5065D030
+:1032C000AECBBB8E69CBE7DB60DC50DF70DA201E53
+:1032D000E5E12D6003C08098100CDD11AD6D2DDC93
+:1032E000285BFF248B15C84F8A268929A4AA9A2611
+:1032F0000A990C09094829252565B13BC020D10F41
+:10330000DB602D6C28DF70DA20C0C01EE5D29C1077
+:10331000DC505BFEB563FFCB002D203D0D4D4065BD
+:10332000DDFD6FE522DA308F456DE90C8EAA0E8E39
+:1033300014C9E37EF3112AAC10C090292467090F49
+:103340004764FDDB60014100C09163FFED0088151B
+:1033500065814CDA20DB608C14580D61C020C09070
+:1033600029A403D10FDA20C0B6580DF063FFDE00A8
+:103370008A162B2104580C87C0A02A24668B686308
+:10338000FF3E0000002B9CF965B0C5DA20580C8C7C
+:1033900063FD95002B200C0CBA11A5AA2FA286C1A3
+:1033A000C27FC3026000FC0DB90A2992A36890078E
+:1033B0008C2009CC0C65C0EB26A2856460E52C202E
+:1033C000668931B1CC0C0C472C24666FC60270960E
+:1033D0000ADAE02B2104580C6F272466893077978E
+:1033E0004B18E57F1DE5808A328B33C0F42C210415
+:1033F000099E4006EE1104CC110ECC029F61C1E083
+:103400000ECC029D608F2B9A669B679C6497650823
+:10341000FF029F622F200C18E5690CFE11A5EE2D0E
+:10342000E285A8FF27F4CF2DDC202DE6858F1565DA
+:10343000F091C020D10F00002A2C748B1458064A3A
+:10344000D2A0D10F00DA20DBE0580DB863FEFE00F9
+:1034500000DA20DB308C148D15580E3AD2A0D10F33
+:1034600000008815C888DA20DB30580C972A210222
+:1034700065AEDAC09409A90229250263FECFDA20DD
+:103480002B200C580DC363FEC4272468DA20DB30E0
+:103490002C12042D12052E0A80580C9C63FC80000F
+:1034A000C020D10FDA20580DA18A15CDA1DA200352
+:1034B0003B022C1204580D0A27A403C020D10F0090
+:1034C000C020D10F2A2C748B14580627D2A0D10FFC
+:1034D0006C100E282102941008084C65835E1FE5CD
+:1034E0002F29F29E6F98026003621DE52B29D226D8
+:1034F0006890082A220009AA0C65A3502CF29D644A
+:10350000C34A2B200C0CB611AF66286286C1EC783A
+:10351000E30260034219E52209B90A2992A36890DF
+:10352000078A2009AA0C65A32E246285644328C05B
+:10353000E12A3109C07027246689359A12992A88B0
+:10354000369913982B89379814992C88389915082F
+:1035500058149816982D89392A25042E251D2925B9
+:103560001C283028C09228243C2A30290808479873
+:10357000170989012A243D2A311599180A09410998
+:10358000A90C299CEC29251F7E87192D2A000DA046
+:103590006000083E010A3EB1AD08DA390EAA110AF0
+:1035A000990C29251F27211F18E52C078160010888
+:1035B0003E000D3EB18A0DA8392D9CFC2D2520C161
+:1035C0009009883608DD1C08771C893D8A3C2E2628
+:1035D000132E26142E26152E246B2925222A25216A
+:1035E000282014C0A027252E2D252F0808432D2183
+:1035F0001C282414C07027252427252527252C279F
+:10360000261827261B2724672724682932112725F7
+:103610002399196ED2156D080AB1AA00A10400E918
+:103620001A7D9B0563FFEE00000089191DE4FDC0B3
+:10363000E0C0729B1D8813951B9F1F9C1E961C1C2F
+:10364000E50826203DC0F006054008DB14076601AA
+:103650000D8810C071057E38067F3885120BFF106B
+:1036600016E4E60AEE1096400FEE020D5511B0AFCB
+:1036700009FF110FEE021FE4F90855020FEE02C018
+:10368000F49F418A209F4996489C4B9B4E9D439EA8
+:10369000468D161EE4DA8B15C7CF9C4D9C4C9C457D
+:1036A0009C440BD8140EAE020DBB109E4A9E4208DD
+:1036B0005502954F0D181415E4CD0D88110588029B
+:1036C000984718E4E885262E46122E461A2E4622E2
+:1036D0002646102646182646202F46112F46192F1B
+:1036E00046212846242846262C46142C461595119A
+:1036F0008C1718E4DD0505488F1805551109064893
+:1037000028461389140E66110655020F7F390C3EA8
+:103710004002EE1017E4D60D99110C26400F6611E9
+:103720000B99020C0C408B1D01CC1006FF022746A2
+:103730001B294616C07029311616E4CD0ECC0205A1
+:10374000FF021EE49C15E4CB2F461726461CC0F052
+:10375000861C2F461D2F461F2F46272546230ECC9D
+:1037600002851B2C461E1EE4C41CE48E8F1F8CC7D2
+:103770002E4625ADCC28200629246A2431179C2DFD
+:103780002425238C1ECC81272407C0D77F97188E31
+:10379000110928419E2964808E644098C098094987
+:1037A000362D240660000B00644075C09809493628
+:1037B0002D240601C4042D0AA02E210428628508A8
+:1037C000EE11AD88286685863F843E2D321006486E
+:1037D0001898C300C40406461818E47804C45300BB
+:1037E000661106DD02A8B82784CF9DC409064E964F
+:1037F000C51DE4A305A61106440216E4A09DC0065B
+:10380000440294C2C04304EE029EC114E46326F253
+:103810009D2744A2266C1826F69D655042C020D1F3
+:103820000FC09063FF890000654F70C098C0E82EFC
+:10383000240663FF7D2D2406C09063FF75CC57DA04
+:1038400020DB308C10580C26C020D10F00DA20C0AD
+:10385000B6580CB663FFE500DA20580CB463FFDC01
+:103860002A2C748B10580540D2A0D10F6C1006285A
+:1038700020068A336F8202600161C05013E4472939
+:10388000210216E446699204252502D9502C201500
+:103890009A2814E4448F2627200B0AFE0C0477098B
+:1038A0002B711C64E1398E428D436FBC0260016F45
+:1038B00000E104B0C800881A08A80808D8029827B0
+:1038C0002B200668B32ECE972B221E2C221D011111
+:1038D000027BC901C0B064B0172CB00728B000DA71
+:1038E0002003880A28824CC0D10B8000DBA065AF82
+:1038F000E7C020D10F2D206464DFCA8B29C0F10BF3
+:10390000AB0C66BFC02B200C0CBC11A6CC28C28609
+:103910002E0A0878EB611EE4220EBE0A2EE2A3688E
+:10392000E0052822007E894F29C2851EE42E64907E
+:10393000461FE43C9E90C084989128200A95930FDE
+:10394000880298928E200FEE029E942F20078826E0
+:103950002F950A98969A972E200625240768E34308
+:103960002921021AE4162DC285AABA2DDC202DC603
+:103970008525A4CF63FF4E002B2065CBBDC0C22C94
+:103980002465C9F605E4310002002E62821FE41EA0
+:103990002D41020FEE022E66820DE43129210263D1
+:1039A000FF23000064DFB889422820160091040D2F
+:1039B000880C00881AA8A8982963FFA38C202D32B0
+:1039C00021B1CC9CD02B32212A3223B4BB2B3621FF
+:1039D0007BA9A92D32222D362163FFA0C020D10F53
+:1039E0009F27252415ACB828751C2B2006C0C12E96
+:1039F000BCFE64E0AB68B7772DBCFD65DEC72D204B
+:103A000064C0F064D0868E290EAE0C66E089C0F1E9
+:103A100028205A288CFE08CF3865FEE863FF58003E
+:103A200000E0049310C0810AF30C038339C78F08A8
+:103A3000D80308A80108F80C080819A83303C80C13
+:103A4000A8B828751C030B472B24158310CBB7008F
+:103A5000E104B0BC00CC1AACAC0CDC029C27659E27
+:103A60005EC0B20B990209094F29250263FE50007E
+:103A70002D206A0D2D4165DF7EDA20C0B0580C7212
+:103A800064AF18C0F163FEEF9F2763FFD02E221FA3
+:103A900065EE3263FF79000028221F658E2763FFE1
+:103AA0006E252406252502C09063FE196C1006655C
+:103AB00071332B4C18C0C7293C18C0A1C08009A87D
+:103AC000380808426481101CE3B11AE3B22AC67EAA
+:103AD0002A5CFDD30F6DAA0500B08800908C884049
+:103AE000C0A00889471FE3DB090B47084C50080DAD
+:103AF0005304DD10B4CC04CC100D5D029D310CBB21
+:103B0000029B3088438E2098350FEE029E328D2620
+:103B1000D850A6DD9D268E40C0900E5E5064E09782
+:103B20001CE3C11EE3B0038B0BC0F49FB19EB02D0C
+:103B3000200A99B30CDD029DB28F200CFF029FB4C6
+:103B40008E262D20079EB68C282DB50A9CB72924D9
+:103B5000072F20062B206469F339CBB61DE392238F
+:103B600020168DD20B330C00D10400331AA3C3B43A
+:103B70008D932922200C13E3911FE3880C2E11AFA3
+:103B8000EEA3222924CF2FE285D2A00FDD0B2DE654
+:103B900085D10F00B48C2E200C0CEB111FE3881D77
+:103BA000E37FAFEEADBB22B28529E4CF02C20B2288
+:103BB000B685D2A0D10F00002E200C0CEB111FE314
+:103BC0007F1CE376AFEEACBB22B28529E4CF028244
+:103BD0000B22B685D2A0D10FC0D00BAD387DC80264
+:103BE00063FEEC63FEE08E40272C747BEE12DA70ED
+:103BF000C0B32C3C18DD50580A77C090884063FE53
+:103C0000E3066E02022A02033B02DC40DD5058004C
+:103C1000049A10DB50DA70580454881063FEF600E2
+:103C20006C10082E3C18C0A092161FE3688C40AFA1
+:103C30002F0C8C47C02304CB0BDDB07FB3022DBD0E
+:103C4000F8D9D0C0B075C30260008D9F146D084FC5
+:103C50008D900D6D36ADAA0D660C0EB70B0EBF0A1A
+:103C60009DF0B877B89FD8F000808800708C9711CD
+:103C700087909810971568B12AB22277D32D889132
+:103C8000C0D0CB8F9890279C10007088971200F0BE
+:103C90008C9F139D916460A0C08108BB0375CB38D5
+:103CA00063FFA900B1222EEC1863FFCE85920D7739
+:103CB0000C86939790A6D67D6B01B15595929693FD
+:103CC0008942600017B3CC299C188814DD90789342
+:103CD000022D9DF8D9D063FFBB8942DA9085160C7E
+:103CE0000D472D44021BE36792319B3086437A9146
+:103CF000261BE3581EE36589500E660196350B9925
+:103D000002993288420A880C98428756A7A797568C
+:103D10008F44AFAF9F44D10F1BE34F895096350BB3
+:103D20009902993288420A880C98428756A7A79729
+:103D3000568F44AFAF9F44D10F894263FF9E00006E
+:103D40006C10061FE3529310D6308830C091086380
+:103D5000510808470598389811282102293CFD0888
+:103D6000084C6581576591542A62030A2B5065B14E
+:103D70007E0A68142E0AFF7CA60A2C205ACCC42D79
+:103D80000A022D245A78E0026002088A288926183F
+:103D9000E3400A990C6592032E200B1CE33F08EECA
+:103DA0000B2EED012DE0322EE03308DD110EDD0289
+:103DB0001EE339AFDD0EDD010DCC372D200C8960FF
+:103DC000C1E07B96231AE2F78B622AA0219C127B2A
+:103DD000A316DAD0C1B00B4B37B4BB8C20580B877D
+:103DE0008C12DBA0CEAB6001BF0E4E371BE2EC0C99
+:103DF000DA11ABAA28A286B8EE78EB351EE2E90EFE
+:103E0000DE0A2EE2A368E00488207E89242BA285A6
+:103E100064B0A28762DE700C79369B1388268D27EA
+:103E2000097A0C08DD0C6FAD0E77D3107E7B6960CC
+:103E3000001FC0B063FFD800D79063FFEB9C12DA7D
+:103E400020DB70580AFC8B138C1265A06F8E627E8B
+:103E50007B469C129B13CC5FDA208B10044C0258DB
+:103E60000AA0D6A08B13250A01DE70DA20DC60DD03
+:103E7000405BFF6B8C12D9A02D200CC0E01BE2C769
+:103E800017E2CF0CDA11A7D7ABAA2BA2852E74CFDD
+:103E90000B990B29A68563FF24DA20DC60DD40DE68
+:103EA000708911282007DF50A9882824075BFEFFAE
+:103EB000D2A0D10F0000DBD0DA20580B1C6550F3E4
+:103EC0002A20140A3A4065A0EEDB60DC40DD30DADF
+:103ED0002058098E1FE2EED6A064A0D784A183A04B
+:103EE0000404470305479511036351C05163FE68FD
+:103EF0002C200628CCFD6480A868C704C093292420
+:103F000006C0C18E6419E2A79E269E299E2889922A
+:103F10009E2700910400CC1A009004B0C88D65085B
+:103F2000EE01AECC0D0E5E01EE11AECCB0CC2E0A81
+:103F3000FE0C0C190ECC36C0E20C0C470ECC372C04
+:103F40002416C0B02B24072C20061BE29F0A0E4526
+:103F50000D084228240B2E240AB48929240C7DB88C
+:103F60005A2920160A5D52B09E0EDD362D24642B90
+:103F7000CCFD65BDFB0D0C4764CDF51DE28A88289C
+:103F80008DD20C9B0C00D10400BB1AAB889829631E
+:103F9000FDDE00001CE2B963FE2000001CE2AF63FE
+:103FA000FE188D6563FFA20000DA202B200C580A52
+:103FB000F8645F0BC020D10FC020D10FC093C0E3C5
+:103FC0002E241663FF9D00006C1004C06017E2727F
+:103FD0001DE275C3812931012A300829240A78A1FC
+:103FE00008C3B27BA172D260D10FC0C16550512607
+:103FF00025022AD0202F200B290AFB2B20142E204B
+:104000001526241509BB010DFF0928F11C2B2414CA
+:10401000A8EE2EF51C64A0B52B221E28221D01112E
+:10402000027B8901DB6064B0172CB00728B000DA8E
+:104030002007880A28824CC0D10B8000DBA065AF26
+:10404000E7DB30DC40DD50DA205800D829210209B6
+:104050000B4CCAB2D2A0D10F00CC5A2C30087BC175
+:10406000372ED02064E02D022A02033B02DC40DD23
+:10407000505800CED2A0D10F2B2014B0BB2B24144B
+:104080000B0F4164F0827CB7CAC0C10C9C022C2586
+:1040900002D2A0D10FC020D10F2E200669E2C12F7D
+:1040A00021020F0F4C69F1B82624062625022B2287
+:1040B0001E28221D2A200B2920150DAA092CA11C1F
+:1040C000262415AC9929A51C7B814A600049B0BB08
+:1040D0002B24140B0D41CBD67CB7022C25022B22AE
+:1040E0001E2E221D7BE9022B0A0064B0172CB0079C
+:1040F00028B000DA2007880A28824CC0D10B800043
+:10410000DBA065AFE7C020D10F262406D2A0D10FD7
+:1041100026240663FFC7DB601DE22364BF422CB088
+:104120000728B000DA2007880A28824CC0D10B800B
+:1041300000DBA065AFE71DE21B63FF246C100428C1
+:104140002006C0646F8564CA5B2920147D9726DA37
+:1041500020DB30DC40055D02580019292102090AE4
+:104160004CC8A3C020D10F00C0B10B9B022B25026D
+:10417000C020D10F0000022A02033B022C0A015882
+:1041800000C9C9AADA20DB30DC405809D529A011C2
+:10419000D3A07E97082C0AFD0C9C012CA411C051C1
+:1041A0002D201406DD022D241463FFA2DA20DB305B
+:1041B000DC40DD50C0E0580955D2A0D10F0000000E
+:1041C0006C100616E1F61CE1F665513BC0E117E103
+:1041D000F22821028B2008084C65807C29320009D6
+:1041E00069516993732A629E6EA8482A722668A054
+:1041F000027AB93F2A629DB44FCBA72B200C0CBD8D
+:104200001106DD0828D28678FB150CBF0A2FF2A311
+:1042100068F00488207F89072DD285D30F65D06090
+:104220002A210419E21ED30F7A9B1DDA2058085365
+:10423000600025002C21041BE2197CBB14DA20C08D
+:10424000B658084EC9546000EFDA20580A386000AA
+:104250000700DA20C0B6580A356550DCDC40DB3098
+:104260008D30DA200D6D515808A9D3A064A0C91C67
+:10427000E1CCC05184A18EA00404470E0E4763FF19
+:104280004F2B2104C08C8931C070DF7009F95009AF
+:104290008F386EB8172C2066AECC0C0C472C2466D9
+:1042A0007CFB099D105808BB8D1027246694D11EF5
+:1042B000E1D2B8DC9ED0655056C0D7B83AC0B1C084
+:1042C000F00CBF380F0F42CBF119E1B018E1B22862
+:1042D000967EB04BD30F6DBA0500A08800C08C2C21
+:1042E000200CC0201DE1B60CCF11A6FF2EF285AD2B
+:1042F000CC27C4CF0E4E0B2EF685D10FC0800AB846
+:104300003878D0CD63FFC1008E300E0E4763FEBDFE
+:104310002A2C742B0A01044D025808AE2F200C12CF
+:10432000E1A70CF911A699289285A2FF27F4CFD214
+:10433000A008480B289685D10FC020D10F0000009F
+:104340006C1004C060CB55DB30DC40055D02022AF6
+:10435000025BFF9B29210209084CC882D2A0D10F21
+:104360002B2014B0BB2B24140B0C41CBC57DB7EB19
+:10437000C0C10C9C022C2502D2A0D10F0000022A41
+:1043800002033B02066C02C0D0C7F72E201428316E
+:104390000126250228240A0FEE012E241458010CB0
+:1043A00063FFA300262406D2A0D10F006C100628BC
+:1043B0002102D62008084C6580992B200C12E17749
+:1043C0000CB811A2882A8286B5497A9302600093BC
+:1043D00019E17409B90A2992A36890082A620009B0
+:1043E000AA0C65A07E2882851CE17F6480759C8074
+:1043F000B887B14B9B819B10655072C0A7D97028BC
+:104400000A01C0D0078D380D0D42CBDB1FE1601EC5
+:10441000E1612EF67ED830D30F6D4A05008088000A
+:10442000908CC0802F30082F740029600C1AE16333
+:104430000C9D11A2DD2CD285C020AA992294CF0C0C
+:10444000BC0B2CD685D280D10FC0E0038E387EA065
+:10445000C363FFB7CC582A6C74DB30DC405807E1EB
+:10446000C020D10FDA605809B163FFE70000DD40DA
+:1044700085102A6C74C0B0DC705808562F30082F95
+:10448000740028600CC0F00C8B11A2BB29B28512FD
+:10449000E14B09590BA2822F24CF29B685D2A0D196
+:1044A0000F0000006C1004292014282006B199295F
+:1044B0002414688124C0AF2C0A012B21022C24066D
+:1044C0007BA004C0D02D2502022A02033B02044C2B
+:1044D00002C0D05800BFD2A0D10FC020D10F000021
+:1044E0006C1004293101C2B429240A2A3011C28374
+:1044F00078A16C7BA1696450472C2006C0686FC509
+:1045000062CA572D20147CD722DA20DB30DC40DD54
+:10451000505BFFA6292102090E4CC8E2C020D10F32
+:10452000C0F10F9F022F2502C020D10FDA20DB300F
+:10453000C0C05BFFDC28201406880228241463FF17
+:10454000C72920151BE1182A200BC0C09C240BAAE8
+:10455000092BA11C2C2415AB9929A51C63FF9900DC
+:10456000C020D10FDA20DB30DC40DD50C0E058083D
+:1045700067D2A0D10F0000006C1004CB5513E113DB
+:1045800025221F0D461106550CA32326221E252683
+:104590001F06440B24261E734B1DC852D240D10F58
+:1045A000280A80C04024261FA82828261E28261D49
+:1045B000D240D10FC020D10F244DF824261E63FF16
+:1045C000D80000006C1004282006D6206E850260FA
+:1045D00000DE17E0F21DE0F919E0F2C0C1C0202AA8
+:1045E0008CFC64A1322B6102B44E0B0B4C65B0A85D
+:1045F0002B600C2A62000CB8110788082F828609EC
+:10460000B90A7FE30260009F2992A368900509AA76
+:104610000C65A09328828564808DB8891BE0F7948F
+:10462000819B8065514DC0B7B838C0A1C0E009AECC
+:10463000380E0E4264E0481AE0D51FE0D62FA67E61
+:10464000B04A6DAA0500808800908CC0A02E600C36
+:104650000CE811A7882F8285ADEE0F4F0B2F8685B2
+:104660002B600622E4CF68B12A296015C0B2C99A2E
+:10467000D2A02D61022B64060CDD022D6502D10F44
+:10468000C0E008AE387EB0B763FFAB00226406D24C
+:10469000A0D10F00D2A0D10F00CC57DA60DB30DC04
+:1046A0004058088FC020D10FDA6058092063FFE816
+:1046B0000028221E29221D789902280A00C176C1ED
+:1046C000C1C1D21BE0C2C124AB6B6480437891406E
+:1046D0002A80000CAF0C64F0AE0DAE0C64E0A802B2
+:1046E000AF0C64F0A207AE0C64E09C2FACE864F061
+:1046F000962EACE764E0902FACE664F08A2A80073F
+:1047000008A80B088A027B83022A8DF8D8A065AF1F
+:10471000BBC09060007300002B600C0CB811A78820
+:104720002E82866EE87909BA0A2AA2A368A0048EAE
+:10473000607AE96B2A828564A0651FE0AAC0E32E37
+:1047400064069EA19FA01FE0D62E600A92A30FEEE2
+:10475000029EA28E600FEE029EA42F60147AFF4785
+:1047600022A4172F8285ADBE22E4CF2FFC182F86FE
+:104770008563FE702A6C74C0B1DC90DD40580795EB
+:104780001DE08FC0C163FEC4D9A0DA60DB30DC401D
+:10479000DD50C2F0C1E009FE395807DCD2A0D10FCC
+:1047A000DA605808E263FEF02CA4172982850DBE5A
+:1047B0000822E4CF299C1829868564500C2A6C7441
+:1047C000044B02580169D2A0D10FC020D10F0000C4
+:1047D0006C10062B221E28221D93107B8901C0B06D
+:1047E000C0C9C03BC1F20406401DE078C0E2C074FD
+:1047F0000747010E4E01AD2D9E11C0402E0A1464D4
+:10480000B06E6D084428221D7B81652AB0007EA110
+:104810003B7FA1477B51207CA14968A91768AA1456
+:1048200073A111C09F79A10CC18B78A107C1AE29DA
+:104830000A1E29B4007CA12B2AB0070BAB0BDAB0FF
+:104840007DB3022ABDF8DBA0CAA563FFB428B0106F
+:1048500089116987BB649FB863FFDC00647FB46320
+:10486000FFD50000646FD0C041C1AE2AB40063FF21
+:10487000C62B2102CEBE2A221D2B221E7AB12A8CE3
+:10488000107CB1217AB901C0B0C9B913E043DA2074
+:1048900028B0002CB00703880A28824CC0D10B80B6
+:1048A00000DBA065AFE7D240D10F8910659FD463CC
+:1048B000FFF300006C1008C0706451718F30292123
+:1048C000020F0F4716E036090C4C65C08F8D300D76
+:1048D0006E5168E30260008428629E1AE02F6E88A1
+:1048E000522AA22668A0048B207AB9472A629DB07A
+:1048F0004ECBAF9A102B200C9E110CBC11A6CC29CC
+:10490000C286B748798B4117E02607B70A2772A3FA
+:1049100068700488207789302CC2859C12D7C065C6
+:10492000C0622C21041AE05D7CAB22DA2058069389
+:10493000600029002E21041DE0597EDB18DA20C01A
+:10494000B658068EC958600156C0C063FFCCDA2045
+:10495000580876600006DA20C0B658087465513FE2
+:10496000DC40DB308D30DA200D6D515806E8D3A0E5
+:1049700064A12CC05129210284A18FA00404470FF7
+:104980000F4763FF412B2104C08C8931C0A009F976
+:1049900050098A386EB81E2C2066AFCC0C0C472C00
+:1049A00024667CAB109E142A12005806FA8E14C09E
+:1049B000D02D24668D30C0921BE010C1F87FD60C3C
+:1049C00087129B702976012F7408277C106550B7D9
+:1049D000B83AC0D7DC70C051C080075838080842C8
+:1049E0006480791DDFEA19DFEB29D67E6A420AD39B
+:1049F0000F6DE90500A08800C08CC0A08830C0926F
+:104A00007F863807E80B2F84089B809981B4E82CB7
+:104A1000200CC0901DDFEA0CC311A633223285ADF5
+:104A2000CC02820B29C4CF223685D2A0D10F8A3086
+:104A3000C0F17EAE3229210263FE88002C200C8E4C
+:104A400011C0B01DDFDE0CCF11A6FF22F285ADCC68
+:104A50002BC4CF02EE0B2EF685D2A0D10FC0800A58
+:104A6000583878D08663FF7A9F13DB30DA20C0C1D4
+:104A7000DD705BFF572921028F132A9CFE65AE4330
+:104A8000272502C09063FE3B9E142A2C74C0B1DC23
+:104A900070DD405806D08E141BDFD8C1F863FF5B71
+:104AA000C020D10F6C100628210216DFBC08084C6C
+:104AB00065821529629E6F980260021C19DFB72972
+:104AC00092266890078A2009AA0C65A20B27629D8E
+:104AD000C0CC6472032B21048E31C0A0DDA00EFE79
+:104AE000500ECD386EB8112C20662CCC010C0C4722
+:104AF0002C24667CDB026001EAC0C12930081BDF80
+:104B0000A96490972F0AFFC0D3B09E64E0FD68921D
+:104B10000E6450832A2C74DB40580093D2A0D10F2E
+:104B20002B200C2721040CBC11A6CC29C286280AF4
+:104B3000087983026001B919DF9A09B90A2992A399
+:104B40006890082E220009EE0C65E1A42EC285644F
+:104B5000E19E26200713DFA36E7B0260019A17DF18
+:104B60009A1FDFA319DFD0C0D228200A93E09DE16D
+:104B7000A9690F880298E22F90802A9480B1FF07DC
+:104B8000FF029FE31EDF8E2FC285AEBE0FDF0B2F0D
+:104B9000C6852AE4CF655F7BC020D10F2F30102956
+:104BA00030112E301300993200ED3264F0EE2A30CD
+:104BB000141FDFBD00AA3278EF050F9E092DE47F98
+:104BC0001EDFBB66A0050F98092A8480B4A718DFF2
+:104BD000B8C76F009104AE9EDDE000AF1A00C31AA3
+:104BE0006EE1052DB2000DED0C1EDFB208D81C06DB
+:104BF0003303AE882A848B2EB02E27848C03EE01DB
+:104C00000FEE022EB42E58018F63FF0429310829BC
+:104C100025042830142E3109B0886480A32E240A7C
+:104C2000C0812E30162CB4232E240BB4EF2F240C6D
+:104C30008C378B36292504DEB0DFC00F8F390E8EFE
+:104C4000390FEE0264EEC9089F1101C4048D380CBF
+:104C5000B81800C4040CBE1800EE110EDD02C0E34B
+:104C60000EFF021EDF879F719E701EDF848F2098CB
+:104C7000739D7405FF110BCD53C18098750FDD0234
+:104C80000EDD029D722A24661EDF442F629D2AE4F7
+:104C9000A22FFC182F669D63FE760000002F3012B5
+:104CA0001BDF8600FA3278FF050B980B2A847F669B
+:104CB000D0050B9A0B2DA4802A301100AA3263FF75
+:104CC000442F240A9E2B63FF56CC57DA20DB30DCBE
+:104CD00040580703C020D10F00DA20C0B658079310
+:104CE00063FFE500DA7058062BC0A02A246663FE35
+:104CF00007DA2058078E63FFCFB16928200A862083
+:104D0000090947991129240798107F812693E027E4
+:104D1000E50A9AE388109DE119DF628D11096F029F
+:104D20009FE42DE416098802C0D398E22A24076381
+:104D3000FE5100001FDF2B08691188118D2B93E0B5
+:104D4000098802C09F98E50FDD020478119DE2C03A
+:104D5000F49FE1C0D409880298E463FFCE0000000C
+:104D60006C1004C020D10F006C100485210D381187
+:104D700014DF088622A42408660C962205330B93C0
+:104D800021743B13C862D230D10FC030BC299921A5
+:104D900099209322D230D10F233DF8932163FFE372
+:104DA0006C100AD620941817DEFDD930B83898193F
+:104DB0009914655252C0E1D2E02E61021DDEFA0E56
+:104DC0000E4C65E1638F308E190F6F512FFCFD651E
+:104DD000F1568EE129D0230E8F5077E66B8F181E87
+:104DE000DF37B0FF0FF4110F1F146590CE18DF34BA
+:104DF0008C60A8CCC0B119DEE828600B09CC0B0D83
+:104E0000880929811C28811A2A0A0009880C08BAF5
+:104E1000381BDF2A0CA90A2992947B9B0260008C24
+:104E20002B600C94160CBD11A7DD29D286B84879E9
+:104E300083026000D219DEDA09B80A2882A3981723
+:104E40006880026000A36000A51ADF1E84180AEEC5
+:104E500001CA981BDED18C192BB0008CC06EB31325
+:104E60001DDECE0C1C520DCC0B2DC295C0A17EDBDD
+:104E7000AE6000380C0C5360000900000018DF1011
+:104E80008C60A8CCC0B119DEC428600B09CC0B0D16
+:104E9000880929811C28811A2A0A0009880C08BA65
+:104EA000380CA90A2992947E930263FF72DA60C0DB
+:104EB000BA58071E64507460026600001ADEB78C90
+:104EC000192AA0008CC06EA31A18DEB30C1C52085D
+:104ED000CC0B18DEFA2BC295C0A178B30263FF3F5A
+:104EE00063FFC9000C0C5363FF0989607899182986
+:104EF000D285C9922B729E1DDEA86EB8242DD226B3
+:104F0000991369D00C60000EDA6058070860001829
+:104F1000000088607D890A9A1A29729D9C12991551
+:104F2000CF94DA60C0B65807016551F48D148C181F
+:104F3000DBD08DD0DA600D6D51580574D3A09A1472
+:104F400064A1DD82A085A1B8AF9F190505470202C3
+:104F5000479518C05163FE602B6104C08C8931C035
+:104F6000A009F950098A386EB81F2C6066A2CC0CD3
+:104F70000C472C64667CAB119F119E1B8A1558054B
+:104F8000858E1B8F11C0A02A64669F1164F0E18991
+:104F9000138819DEF06DE9172F810300908DAEFEA6
+:104FA0000080889F9200908C008088B89900908C37
+:104FB00065514E8A10851A8B301FDE8A881229604F
+:104FC0000708580A2C82942D61040ECC0C2C869470
+:104FD0006FDB3C1CDEB4AC9C29C0800B5D50A299F9
+:104FE00009094729C48065D0DA2E600CC0D01FDEC5
+:104FF000730CE811A788228285AFEE02420B2DE4E4
+:10500000CF228685D2A0D10F8E300E0E4763FDA62B
+:10501000A29C0C0C472C64077AB6CD8B602E600ADC
+:10502000280AFF08E80C64810E18DE9D831682139F
+:10503000B33902330B2C34162D350AC02392319F1D
+:1050400030C020923308B20208E80292349832C08D
+:10505000802B600C286407D2A01CDE580CBE11A760
+:10506000EE2DE285ACBB28B4CF0D9D0B2DE685D18E
+:105070000F8B1888138D30B88C0D8F470D4950B4A5
+:10508000990499100D0D5F04DD1009FF029F800D3A
+:10509000BB029B8165508D851AB83AC0F1C0800C67
+:1050A000F83808084264806B1BDE3919DE3A29B6ED
+:1050B0007E8D18B0DD6DDA0500A08800C08CC0A020
+:1050C00063FEF3001DDE4B28600A82138B16C0E0DE
+:1050D0002EC48002B20B0D8802B2BB99239F20C060
+:1050E000D298229D2122600C0C2D11A7DD28D2859B
+:1050F00008BB0B18DE322BD685A8222E24CFD2A0D7
+:10510000D10F9E1B851A2A6C748B185BFF178E1BA0
+:1051100063FEA300C087C0900AF93879809263FFCC
+:1051200086C020D10F9E1B2A6C74C0B18D18580503
+:10513000298E1B851A63FE7E886B8213891608BE32
+:10514000110ECE0202920B9E25B4991EDE259F20E1
+:105150000E88029822C0EF04D8110E88029824C04D
+:10516000E49E21C080D2A02B600C2864071CDE13B3
+:105170000CBE11A7EE2DE285ACBB28B4CF0D9D0B64
+:105180002DE685D10F0000006C1004C020D10F0067
+:105190006C10048633C071C030600001B13300313F
+:1051A0000400741A0462017460F1D10F6C100402DF
+:1051B0002A02033B025BFFF61DDDFB1BDE43C79F9C
+:1051C00088B009A903098A019AB02BD10279801B02
+:1051D0001CDDF3C0E00EE4310002002AC2821DDEB5
+:1051E0003B0DAA022AC6820BE431D10FC1F00FBFDA
+:1051F000020F0F4F2FD5020FE431D10F6C100412A4
+:10520000DDE91ADDE6C0C00CE43100020029A2820B
+:1052100018DE311BDE2F2621020B990108660129B9
+:10522000A68226250206E43114DE2C15DE27236A29
+:10523000902326128550242611252613222C40D196
+:105240000F0000006C100816DE252B0A642C1AB41F
+:1052500017DDD51DDDD118DE220F2E110D2A11B25A
+:10526000E90EEE11A8A80E9911ADAAA799A7EE9E76
+:10527000169911ACAA9A152C80FF2A80FE288D0160
+:1052800029800108AA112880000CAA0208881109A7
+:10529000880208AA1CB88828160058085D297116CB
+:1052A0009A122916038A158B122AA0800BAA288B22
+:1052B00010580857D4708C168B1315DE0A0BAB28C8
+:1052C000235C419B142BC6282C308072C9158C148A
+:1052D0002A50C02B3A200CAA2858084DC0D10ADD0C
+:1052E000372D4540B444B255B2337639DAB2778FB0
+:1052F000118E168815B4EEB18898159E167FE9A414
+:10530000D10F00006C1004C021D10F006C1006C03A
+:10531000701ADDA21EDDAD1DDDB31CDDB51BDD9EEB
+:1053200013DDE1220A0818DD9F14DDEF28802E240A
+:1053300040002816006D2A70A349289080C0F164AF
+:1053400080598510004104C06100661A06550105A8
+:10535000F5390C56110A66082F62966EF74D0B5FF1
+:105360000A2FF22468F00812DDD102420872F93BDC
+:105370002362950C4202CB349232C0F29D309F31B1
+:105380000E8F029F33236295AB522F0A002F948019
+:105390002F24A0233C1023669513DDC2B17712DDC4
+:1053A000D2B144040442242400D10F00D10FD10F04
+:1053B0006C10041ADD792AA00058021B5BFFD3028F
+:1053C0002A02033B025BFFCF1BDD77C0C429B10279
+:1053D000C8AC0C9C020C0C4F2CB5020CE431D10F64
+:1053E0001EDD6FC08008E4310002002DE2821FDD67
+:1053F000800FDD022DE68209E431D10F6C10041517
+:10540000DD6716DD68C02002E4310002002452820C
+:10541000226102734F0602E431C020D10F18DDB4BF
+:1054200019DDB308280109490129568228650208B7
+:10543000E43113DDA9226C7023661DD10F0000003A
+:105440006C1004292006289CF96480A02A9CFD6524
+:10545000A0968A288D262F0A087AD9042B221FC8E5
+:10546000BD2C206464C0812E22090EAE0C66E0784B
+:105470002B200C1EDD4A0CBC11AECC28C28619DDD7
+:105480004878F3026000A909B90A2992A368900834
+:105490002E220009EE0C65E09729C2851FDD5264BB
+:1054A000908E9F90C0E41FDD5F9E9128200AC0E08F
+:1054B0009E930F8802989288200F880298942F203C
+:1054C000079A979D962F950A2E24072820062920B3
+:1054D0006468832F28C28512DD39288C20A2B22E61
+:1054E00024CF28C685C020D10FC020D10F2A206A22
+:1054F0000A2A4165AF55DA20C0B05805D364AFE839
+:10550000C021D10F649FCC1FDD272D20168FF209FB
+:10551000DD0C00F10400DD1AADAD9D2928C2851215
+:10552000DD27288C20A2B22E24CF28C685C020D10A
+:105530000FC021D10F0000006C1004260A001BDDF3
+:105540006D15DD1828206517DD15288CFE64809404
+:105550000C4D11ADBD2CD2F52BD2F42A51027CB1E9
+:10556000422A5102B4BB2ED2F72BD6F47BE9052B8D
+:10557000D2F62BD6F47CB92B29D2F629D6F529D62A
+:10558000F406E4310002002F7282C79F004104C07C
+:105590008100881A09880308FF012F76820AE43106
+:1055A000600000002624652BD2F48E5A2CD2F5B070
+:1055B000EE9E5A7BCB1629D2F62FD2F70CB80C09E7
+:1055C000FF0C08FF0C0F2F14C8F960002F0BCD0C37
+:1055D0000D2D14CED6C0E20EAE020E0E4F2E550289
+:1055E0000EE431D10FDB30DA205BFF951BDD426426
+:1055F000AF5D2A51020C4D11ADBD63FFA906E43128
+:105600000002002E72821FDD000FEE022E76820A4B
+:10561000E431D10F6C100416DCE115DCE2C030037C
+:10562000E43100020024628274472118DD33875A76
+:10563000084801286682CD7319DD310C2A11AA9918
+:105640002292832992847291038220CC292B5102C9
+:105650000BE431C020D10F001FDD2A2E51020FEEC6
+:10566000012E55020EE431B02DB17C9C5A225C60B3
+:1056700008DD112D5619D10F6C100A1ADCC71DDC7C
+:10568000C923A00019DD206F33791CDD07C0281560
+:10569000DD1F1EDD1D2B1C10D4B083E0005086954D
+:1056A0001000408A94186D2A4F0F35110C340924CC
+:1056B00040800A560A2862940D55092F51400F4424
+:1056C000110B440A08970C0F77368F400F7736225C
+:1056D000514107FF0C9F40A8772F62952766940FD2
+:1056E000980C0288368741078836B13308770CAFAB
+:1056F0008F2F66959741030342B13808084298E01E
+:10570000D10F00001CDD0314DD03BFC52442B564C6
+:105710003055C091C0D016DD000488432BC000C0B6
+:10572000406D393E00410400971A7780162FA295EC
+:105730008E50AFEE2EED2006EE369E502DA69560D3
+:10574000001A000077B00983509D5023A695600091
+:105750000223A295223D2006223622A695B144B40A
+:1057600055B8AA28C400D10F04884328C400D10F1B
+:105770006C100415DCEA13DCEAC04004E4310002DA
+:10578000008850CB815BFFBC1CDCE70C2D11ADCC3D
+:105790002BC2822AC28394507BAB142EC28429C2AE
+:1057A000850ABD0C0E990C0D990C09291460000591
+:1057B0000BA90C092914993015DC7B2A51020AE443
+:1057C000312A2CFC5800492B32001EDC742BBCFF04
+:1057D0002B3600CCB5C8A3D2A0D10F00D2A004E4D0
+:1057E000310002002DE2822C51022FBAFF0FDD01A1
+:1057F0002DE6820CE431D10F6C1004D10F000000B3
+:105800006C1004C020D10F006C100413DCC7C0D191
+:1058100003230923318DC0A06F34026000891BDC93
+:1058200061C7CF18DCC00C2911A988268283258284
+:105830008219DC5A7651442752002E8285255C0459
+:1058400025868275E9052582842586827659542627
+:105850008284D5602686822686830AE4310002008F
+:105860002392822FB10200210400D41A0C440304B5
+:1058700033012396820FE43160000200D7A07659ED
+:10588000220AE4310002002E928200210428B10293
+:1058900000DF1A0CFF030FEE012E968208E431D2CE
+:1058A00070D10F00D270D10FC020D10F6C1004DB6B
+:1058B00030862015DC39280A00282502DA2028B095
+:1058C000002CB00705880A28824C2D0A010B8000A5
+:1058D000DBA065AFE61ADC320A4A0A29A2A3C7BFD9
+:1058E000769101D10F2BA6A3D10F00006C1004C03C
+:1058F000D1C7CF1BDC2CC0A018DC280C2911A9882B
+:105900008785858419DC2677517986508E87B45532
+:10591000958475E9038586958477596C8F869F8574
+:105920009F840AE431000200239282B42E00E10435
+:105930002FB10200D41A0C44030433012396820FC2
+:10594000E4310AE43100020023928200D41A0C44AC
+:10595000030433012396820FE431D260D10F00009B
+:105960000AE431000200239282B42800810422B1AB
+:105970000200D41A0C440304330123968202E4315A
+:10598000D2A0D10FD6A07751D6D260D10F0000009F
+:105990006C1004270A801CDC281DDC281ADC000C93
+:1059A0002911AA992A2CFC2B92850DAA029CB19A46
+:1059B000B0C05113DC2528928516DC2114DC22A608
+:1059C0002604240AB888289685234691A76625646C
+:1059D0009FD10F006C100419DC550C2A11A9A9895C
+:1059E00090C484798B761BDC45ABAC2AC2832CC275
+:1059F000847AC1688AA02BBC30D3A064A05E0B2B34
+:105A00000A2CB2A319DC0F68C0071DDC49D30F7D37
+:105A1000C94AA929299D0129901F68913270A603BE
+:105A2000D3A0CA9E689210C7AF2AB6A32A2CFC5BEB
+:105A3000FFAFD230D10F000013DBEF03A3018C3195
+:105A40001DDBE00C8C140DCC012CB6A363FFDC0035
+:105A5000C020D10FDA205BFFCEC020D10FC020D1F3
+:105A60000F0000006C1004DB30C0D019DBCBDA2053
+:105A700028300022300708481209880A28824CDCA6
+:105A8000200B80001BDBC60C4A11ABAA29A284099B
+:105A9000290B29A684D10F006C1004C04118DBBF6C
+:105AA00017DBC10C2611A727277030A86625628650
+:105AB000007104A35500441A75414822628415DB25
+:105AC000E202320BC922882117DBBE088414074486
+:105AD00001754905C834C020D10FD10F1DDC15C098
+:105AE000B28E201FDBAD0E0E43AFEC0FEE0A2BC4BF
+:105AF000A02DE624C0202A62840809470A990B29B0
+:105B00006684D10FC020D10F6C1004DB30C0D018D8
+:105B1000DBA2DA2025300022300708580A28824C00
+:105B2000DC200B80008931709E121BDB9C0C4A111B
+:105B3000ABAA29A28409290B29A684D10F09C9522D
+:105B400068532600910418DB97C0A12F811200AA88
+:105B50001A0AFF022F85121EDB910C4D11AEDD2CAF
+:105B6000D2840C2C0B2CD684D10FC0811FDB8EB8B5
+:105B70009A0A0A4700A1042EF11200881A08EE02C0
+:105B80002EF5121DDB860C4C11ADCC2BC2840B2BD9
+:105B90000B2BC684D10F00006C1004DB30C0D01971
+:105BA000DB7EDA2028300022300709880A28824C60
+:105BB000DC200B80001CDB790C4B11ACBB2AB284BF
+:105BC0000A2A0B2AB684D10F6C1004C04118DB736B
+:105BD00016DB750C2711A626266030A872252286B2
+:105BE000006104A35500441A754108222284023240
+:105BF0000BD10F00C020D10F6C100415DBCE024971
+:105C000014295611245212C0730208430F88110040
+:105C1000810400361AC78F00771A087703074401FA
+:105C2000064402245612D10F6C1006C0B06E230237
+:105C30006000A264209D851013DBAA16DBBEC04065
+:105C4000A6BA2BA2AE0B194164905E68915568927A
+:105C50004A6893372930FF2830FE2AA2AA08881103
+:105C60000A0A4D2AACF20988027589442B3D0129A4
+:105C7000B0002BB0010899110B99027A9932B83310
+:105C80002B2A00B1447249B7600048007FBF051558
+:105C9000DBAA63FFBE253AE863FFB800253AE86354
+:105CA000FFB10000250A6463FFA9C05A63FFA40086
+:105CB00000705F082534FF058C142C34FE70AF0B88
+:105CC0000A8D142E3D012AE4012DE400DA405BFD2B
+:105CD0005D63FFA9D10FD10F6C10041ADB3219DB01
+:105CE0002F1CDB961BDB97C080C07160000D00008D
+:105CF0000022A430B1AA299C107B915F269286795C
+:105D0000C215C0206E62E96D080AB12200210400AC
+:105D1000741A764BDB63FFEE2292850D6311032527
+:105D200014645FCFD650032D436DD9039820B4225D
+:105D30000644146D4922982098219822982398248B
+:105D400098259826982798289829982A982B982C4F
+:105D5000982D982E982F222C4063FF971EDB10273A
+:105D6000E68027E681D10F006C1004C062C04112AA
+:105D7000DB0D13DB7423322D1ADB0819DB6E2AA02E
+:105D8000002992AE6EA30260009128ACFE090D407E
+:105D90002C1AC2C2BD0DCB392B25166480895BFF3E
+:105DA000A215DB691ADB142B3AE80A3A0158059868
+:105DB0002B21160ABB28D3A02B56005805AF8B50B9
+:105DC0000ABB082A0A005805AE15DB602D21022CFB
+:105DD0003AE80C3C2804DD022D25029C505805A60B
+:105DE0008B50AABBC0A15805A61CDB592D21020C63
+:105DF0003C2806DD0213DB572D25029C3058059EFA
+:105E00008B30AABBC0A258059E2A2102C0B40BAA9F
+:105E1000020A0A4F2A25025805B2D10F242423C3AF
+:105E2000CC2C251663FF760018DB4F1CDB4B19DBEF
+:105E30004C1BDB4A17DB1F85202E0AFD1FDB4B2D79
+:105E4000202E24F47A24F47E24F4820EDD0124F43E
+:105E5000862E0AF707552806DD02C0750EDD0105FE
+:105E60000506AB5BA959C0E8AC5C24C4AB0EDD02EF
+:105E700027C4AC2E0ADFA85527B4EC0EDD0124B4EC
+:105E8000EBC2E027942C0EDD0224942B2E0A800D09
+:105E90000D4627546C24546B0EDD022D242E63FE18
+:105EA000FC0000006C1004C3A0C0B35BFF53C04AE9
+:105EB00012DB21C380282616242617C3A1C0B35B9A
+:105EC000FF4EC03CC3A12A261619DAB6299020231A
+:105ED000261764908F2A0A322B0A015BFF47C3A260
+:105EE0002B0A015BFF45C3B22B2616232617C2AF30
+:105EF000C0B15BFF41C2FF2F2616C0EE2E2617C28F
+:105F0000D22D2616C0C82C26172426112A2212C7E5
+:105F1000B30BAA01C0B40BAA022A2612290AA1298E
+:105F20002616C182282617C0B32B26112E22121F37
+:105F3000DACA0FEE022E2612C3D62D26162A0AA280
+:105F4000C1C32C26175BFF2C2C0AA22C2616C1B528
+:105F50002B2617C2AB2A2616C09729261718DB0353
+:105F6000282610D10FC3A2C0B35BFF2363FF6E00CE
+:105F70006C10041CDACE1BDABB18DAFD17DAFE1639
+:105F8000DAFE15DAFEC0E0C0D414DACA1FDA8622BF
+:105F90000A082FF2006D2A36DAC0D9C07C5B020FE6
+:105FA000C90C1CDAC30C9C28A8C3A6C22A36802AB6
+:105FB0002584A4C2A7CC2D248C2B248A2B24872EA5
+:105FC000248BB1BB2E369F2C369E2C369DB1AC1C3B
+:105FD000DAA51BDAEBC0286D2A33DAC0D9C07C5BA6
+:105FE000020FC90C1CDAB30C9C28A8C3A6C22A361F
+:105FF000802B2584A4C2B1BBA7CC2D248C2E248B4E
+:106000002A248A2E369F2C369E2C369DB1ACC07920
+:1060100019DAA31BDADE13DADB1ADADB18DADD149D
+:10602000DAA416DADC04F42812DADC04660C0405BF
+:1060300006A252A858AA5AA3539B3029A500278428
+:106040008AC091C0A52A848C29848B17DAD518DAE6
+:10605000D3A75726361D26361E2E361F16DAD21324
+:10606000DAD2A65504330C2826C82E75002D54AC60
+:106070002E54AB2E54AA2326E62326E52E26E7D15E
+:106080000F0000006C100613DAAF17DAAA24723D75
+:106090002232937F2F0B6D08052832937F8F026386
+:1060A000FFF3C0C4C0B01EDA3FC061D940096939EE
+:1060B00029E4206E4401D6B0C328DFB026E42206CE
+:1060C0002F392FE421C0501FDAB919DAAA16DAAB3A
+:1060D00018DA7994102A72458DE017DAA59D111D02
+:1060E000DAB46DA94BD450255C037A5B18DE507589
+:1060F0006B052E12010E5E0C12DA6E02E2280111FF
+:1061000002AF2222D681D54013DA6A746B052512BC
+:106110000105450C035328B145A83EA932A73322F7
+:10612000369D22369E2436802B369F2BE48B2CE422
+:106130008C14DA8424424DC030041414C84C6D0809
+:1061400006B133041414C84263FFF20016DA13C414
+:1061500040C1580031041ADA13C0B193A200BB1A2F
+:10616000B0BB9BA318DA7829824D23824E28825334
+:106170007A871C2C64008C106FC4481EDA0A043D18
+:106180000C2DE51C2FE11D2DE51A2FE51BD10F006D
+:10619000C07212DA6882207E27DB03034F27640077
+:1061A0008810C0616F8430C0A00319140A54391AD2
+:1061B000D9FD04990C29A51C29A51D29A51A29A5D5
+:1061C0001BD10F001CD9F8053B0C2BC51C2DC11D84
+:1061D0002BC51A2DC51BD10F065439031E1404EE0E
+:1061E0000C2EA51C2EA51D2EA51A2EA51BD10F0009
+:1061F0006C10081AD9EC14DA4F13DA52C72FC050BA
+:1062000016DA6C2566A82566A92566AA2566AB223E
+:1062100036292B424519DA13D8101CDA66C0D49DF2
+:10622000119C100080890B990C99A02816025BFF25
+:10623000952A32E31FD9DC0A5A149AF42932E4B1C0
+:10624000990959140A990C99F52832E508581498B7
+:10625000F62E32CD0E5E142EF6075BFF455BFF1166
+:1062600022463B1CD9D02AC102C1B00BAA021BDABC
+:106270002A0A0A4F2AC5022B463A5804995BFEBAED
+:106280005BFE95C0B0861317D9C525362DC74EC005
+:10629000309414C05014D9CA60004300007F9F0F8F
+:1062A000B155091914659FF4C0500AA9027FA7EFE0
+:1062B00018D9BADA5008580A28822C2B0A000B8009
+:1062C00000005104D2A0C091C7AF00991A0A9903E7
+:1062D000291604CE33642063D3202B2007D6508C9C
+:1062E000142A72827CA85C18D9AC08580A28822C1F
+:1062F000DA500B8000D2A0643FDA8A310A8A140493
+:10630000AA01C82A2B22010B8B1404BB017AB940C5
+:10631000DDA06EA1081DD9A32DD2000DAD0CDB3080
+:10632000DC601AD9E318D99C0ADA2808680A1DDA51
+:106330001F28823CADAA0B8000652F9BD320C0B0E4
+:1063400063FF9B00CA5CB1550050040A091963FF42
+:106350004BDCB06EB1091CD9938CC0D30F0CBC0CB4
+:106360001DD9D41EDA120DCD28AEDD1EDA112DE6B0
+:106370008163FF9B7FA7CE63FF6C00006C10041B42
+:10638000D98727221EC08008E4310002002AB28289
+:1063900019D985003104C06100661A2991020A6A80
+:1063A000022AB68209E43115D9DF0C3811A8532826
+:1063B00032822432842A8CFC7841102921022A3628
+:1063C0008297A0096902292502D10F002B21022CF6
+:1063D00032850B6B022CCCFC2C368297C02B25020D
+:1063E000D10F00006C1006C0C71BD9681AD96A0DFE
+:1063F0004E11D72088208522D98005450B02820CBA
+:106400009572222CF4C8346F2E026000AB1FD96045
+:10641000A9E2AF7D72D334C93DC0212F0A00092FF4
+:10642000380F0F42C9F92AB67E6D4A050030880040
+:10643000908C22720002E20872D1749270D280D1E4
+:106440000FC05003253875C0DF63FFD9097D0CAF3D
+:10645000DD0DEE0C64304ED2300D3F1296112F162A
+:10646000002FFC100F4F36260A01250A0009653857
+:106470000505426450712AB67E6DFA050020880039
+:10648000908CC050A3D28910237C0C09440C290A9B
+:106490000103953805054264505A2AB67E6D4A05B7
+:1064A00000208800308CD280A7EABCAA9A70D10F55
+:1064B000D280BC7B9B70D10F00023F14C1D0D23080
+:1064C0000FDD0C0D4D36298D08C0F1250A0009F5A8
+:1064D00038050542CA582AB67E6DDA0500208800C4
+:1064E000908C897063FF2500C061C05003653875CA
+:1064F000C08663FF80C0D0029D387DC09F63FF9936
+:10650000C05003F53875C0D063FFCA006C1004D6C4
+:106510002068520F695324DA20DB30DC405800F049
+:10652000D2A0D10FDA20DB30DC405800ED9A2424D1
+:10653000240EC02122640FC020D10F00B83BB04C04
+:106540002A2C7489242D200E2E200FA4DDB1EE2ECE
+:10655000240FB0DD2D240E2890072D9003A488B0C1
+:1065600088B1DD2D94032894075BFF9E69511DC0FF
+:10657000E082242A600F18D9902A240329600E8F04
+:106580002029240708FF029F209E64D10FC020D13C
+:106590000F0000006C1004942319D988C0B3083A86
+:1065A000110BAA02992019D8FD9A2128929D16D87C
+:1065B000FAC0502564A2288C1828969DD10F00009F
+:1065C0006C1004282066C038232406B78828246667
+:1065D000D10F00006C1006035A0C0D36110D5C1122
+:1065E000D8208B2282210CBB0C06550F9B820232D5
+:1065F0000B928113D8E7D920A38F6450531CD8E3A2
+:10660000C0D71BD8E4A256C0E1290A0004E9380922
+:10661000094276F34A044302C99E2BC67E6DAA0541
+:1066200000208800308C8981A95909FA0C64A0796E
+:1066300099818A82C8ADD290D10FC06002E63876C7
+:10664000D0DA63FFD4C020BC89998199809282D12D
+:106650000F7F2304292DF8998165BFD963FFE500D9
+:10666000028F0CA3FF0F3312931003AA0CD340CB5D
+:106670009E2BC67E86106D6A0500208800308CBC7B
+:1066800082290A0004F308240A010349380909424F
+:10669000CA982BC67E6DAA0500208800308C0F5941
+:1066A0000CA989BC99998163FF87BC89998163FF93
+:1066B00080C06002E63876D0BA63FFB4C07002478B
+:1066C0003877D0D063FFCA006C100414D8C0C15210
+:1066D000A424C93E28221D738119292102CD932AA1
+:1066E000300075A912DA20DB302C3007C0D25801F7
+:1066F000C4653FDFD10F00002B300703BB0BDAB0BE
+:1067000074B3022ABDF8D3A063FFC6006C1004293D
+:106710002006C0706E9741292102C08F2A2014C024
+:10672000B62B240606AA022A241479800227250201
+:106730002A221E2C221D7AC10EC8ABDA20DB302C97
+:106740000A00033D025BF8226450752D21020D0DF5
+:106750004CC9D3C020D10F00002E9CFB64E0822FD7
+:1067600021020F0F4C65F0911AD88D1CD88B29A2ED
+:106770009EC08A798B5D2BC22668B0048D207BD9A0
+:106780005229A29DC0F364904A97901DD89E2E2155
+:10679000049D9608EE110FEE029E979E9127C4A2CB
+:1067A00018D89A2F21022BA29DC0E52E24062BBCBF
+:1067B0003008FF022BA69D2F2502C020D10F00001C
+:1067C000002F300068F938DA20DB30DC4058004414
+:1067D00063FF7700022A022B0A065800D4220A001F
+:1067E000D10F655010283000688924022A02033B2B
+:1067F00002DC4058003BC020D10FD270D10F000006
+:106800002A2C74033B02044C025BFEF663FF3B0040
+:10681000DB30DC402A2C745BFEF3C020D10F00007B
+:106820006C1004C83F89268829A399992609880CE9
+:10683000080848282525CC52C020D10FDB402A2C3F
+:10684000745BF949D2A0D10F6C1004D820D73082E4
+:10685000220D451105220C928264207407420B130D
+:10686000D84CD420A383732302242DF8858074513F
+:106870004CBC82C0906D081600408800708C77393F
+:1068800003D720C0918680743901D42074610263DB
+:10689000FFE2CA98C097C0411BD8CAC0A00B8B0C9E
+:1068A0000B4A380A0A42C9AA1DD8391CD83A2CD634
+:1068B0007EC140D30F6D4A0500208800308C978040
+:1068C000D270D10FBC8FC0E00F4E387E90E263FFD4
+:1068D000D6BC8292819280C0209282D10F000000AB
+:1068E0006C1006C0D71CD8291BD82B0D4911D720F6
+:1068F0002A221F28221D0A4A0BD28007860C2A76DC
+:106900001F266C80C8346F6E026000D02F0A801A78
+:10691000D82FA29EAA7A7EA33FC93FC0E1C05002F1
+:10692000E538050542CA552BC67EDB20D30F6D4ADC
+:106930000500308800B08C2E721DAE9E0EA50C6432
+:10694000508AD2802E761DC091298403D10FC05069
+:1069500003E53875D0D363FFCD15D81C027E0CA596
+:10696000EE643055DA300E351296129511255C1012
+:10697000054536C0619510C0500265380505426472
+:1069800050892BC67E8510D30F6D5A0500A0880054
+:10699000208CC0A1A3E2C05023FA8003730C03A58E
+:1069A00038AF730505426450722BC67E85110545CC
+:1069B0000C6D5A0500208800308CD280C0A10E9B3F
+:1069C0000CAB7BAFBB2B761D2A8403D10FD280C0CA
+:1069D000C1AF7D2D761D2C8403D10F0000063F141E
+:1069E000C1E0D2300FEE0C0E4E362A8D08C0F125D4
+:1069F0000A000AF538050542CA5C2BC67E6DEA0519
+:106A000000208800A08C22721D63FEFFC061C05070
+:106A100003653875D80263FF6B63FF65C05002A53C
+:106A20003875D08763FF8100C06003F63876D0CC1C
+:106A300063FFC6006C10042A201529201614D7D92C
+:106A40000A990CCB9D2E200B04ED092BD11C09BCFF
+:106A500036ACAA0CBB0C2BD51C0A0A472A2415CB32
+:106A6000A18B438F288942B0A800910400881AA8FE
+:106A7000FF0FBB029B278F260FB80C783B1AC02054
+:106A8000D10F0000292102C0A20A9902292502C0C3
+:106A900021D10F008B2763FFDC2BD11C0CAA0C0A21
+:106AA0000A472A2415ACBB2BD51CC9AE8B438C28B6
+:106AB0008F42B0AD00F10400DD1AADCC0CBB029BDF
+:106AC00027DA20B7EB580019C021D10F9F2763FFA9
+:106AD000EF0000006C100428203C64304705306053
+:106AE00000073E01053EB156076539054928C77FB5
+:106AF000A933030641076603B166060641A6337E45
+:106B0000871E222125291AFC732B1502380C0981B6
+:106B10006000063E01023EB12406423903220AD13A
+:106B20000FD230D10FC05163FFC000006C10041DA4
+:106B3000D79B27221EC08008E4310002002CD2829D
+:106B40001BD799003104C06100661A2BB1020C6C8E
+:106B5000022CD6820BE43119D81B0C3A11AA9328C7
+:106B600032829780253282243284B455253682754C
+:106B7000410A292102096902292502D10F2A21028D
+:106B80002B32830A6A022B36822A2502D10F00009B
+:106B90006C10041DD78219D78C27221EC08009775C
+:106BA0000208E4310002002CD2821BD77E0031049F
+:106BB000C06100661A2BB1020C6C022CD6820BE469
+:106BC0003119D8000C3A11AA9328328297802532C5
+:106BD00082243284B45525368275410B2A21020A5B
+:106BE0006A022A2502D10F002B21022C32830B6B63
+:106BF000022C36822B2502D10F0000006C10041BE2
+:106C0000D7670C2A11ABAA29A286B438798B221B2C
+:106C1000D76419D78B0B2B0A2BB2A309290868B0AC
+:106C20000274B90D299D0129901F6E920822A28538
+:106C3000D10FC020D10FC892C020D10FDA205BEF56
+:106C40003DC020D10F0000006C100414D75428421E
+:106C50009E19D7516F88026000B929922668900763
+:106C60008A2009AA0C65A0AB2A429DC0DC64A0A3BF
+:106C70002B200C19D74B0CBC11A4CC2EC28609B901
+:106C80000A7ED3026000992992A36890078D20099B
+:106C9000DD0C65D08B25C2856450852D2104C03064
+:106CA0006ED80D2C2066B8CC0C0C472C246665C021
+:106CB0007A1AD7521CD75B1DD7481ED74FC084986D
+:106CC000519E5089209D569D54935793559C530A2D
+:106CD00099021CD7BD1AD76499528F26995A985990
+:106CE0009E58935E9C5D935C9A5B0F0D4805DD1189
+:106CF0009D5FC0D81ED7320CB911A499289285AED9
+:106D0000BE23E4CF288C402896859F292D2406C0D9
+:106D100020D10F00CA32DA20C0B65BFF84C72FD162
+:106D20000FC939DA205BFF81C72FD10FDBD05BFEA3
+:106D3000192324662B200C63FF76C72FD10FC72F92
+:106D4000D10F00006C1004C85B29200668941C68F1
+:106D50009607C020D10FC020D10FDA20DB30DC40F5
+:106D6000DD502E0A005BFE69D2A0D10F2E200C1838
+:106D7000D70B0CEF11A8FF29F286C088798B751A02
+:106D8000D7080AEA0A2AA2A368A0048B207AB96469
+:106D900023F28564305E1CD7122A0A802D206829D0
+:106DA00020672821040B991104881109880208DD45
+:106DB00002C094284A1008DD0218D70A9931983089
+:106DC0008B2B9A379D340CBB029B32C0C09C359CE8
+:106DD000362A2C74DB40C0D318D6F929F285A8EEE8
+:106DE000299C2029F6852CE4CF2D2406DD405BFD6F
+:106DF000F9D2A0D10FDA20DBE05BFF4CC020D10F2D
+:106E00006C100AD6302A2006941028ACF86583FF4F
+:106E10002B2122270A022A2124CC572AAC010A0A54
+:106E20004F2A25247ABB026003F72C21022A200C6A
+:106E30000C0C4C65C38E2E22158D32C0F10EDD0C6C
+:106E400065D40488381ED6D56483E18F37C0C8C0A6
+:106E5000960FC9399914B49B9B110D99119913C9B7
+:106E6000FB19D6D02990217F93138B148C205BFFC4
+:106E7000631ED6CADDA064A41C8F676000298C1134
+:106E80000CAD11AEDD28D2860AAB0278CB621AD6E1
+:106E9000C40ABA0A2AA2A368A0052C22007AC95003
+:106EA0002AD285DDA064A3D729212E09F9362A200C
+:106EB0003C09F80C6F8D3ED7F0CB7F28211F08705E
+:106EC00060010B3E00043EB1BC04CB39C74F0BBB85
+:106ED0000A07BB0A0B0C4104CC03B1CC0C0C41AC2F
+:106EE000BBD4B0C0C27CA04C2A21257BAB4660003D
+:106EF0002CC0A063FFACD79063FFBD00C092C74F0A
+:106F00002C7C140C0B4104BB03B1BB0B0B41AB74C9
+:106F1000244C1479A01E2A212574AB18ACBB241A6A
+:106F2000FC0ABC0C04C16000093E01043EB14809E2
+:106F300084390B440A8926882709880C74831DC06C
+:106F40008098D88C649CD98B668A659BDB9ADA978B
+:106F5000D57F730260013ACE5E600016009D15DA9F
+:106F600020DB405BFEB48D151ED68D65A2568F6763
+:106F700063FFCB9D15DA20DB308C105BFE598D153D
+:106F80001ED687C051D6A08FA7C0C08A6897DD9A49
+:106F9000DC8869896A98DE99DF8B6A8A69AB7B77BE
+:106FA000BB022AAC019B6A9A698860C0A0088B1456
+:106FB000778701C0A1C09028203C9417951893169C
+:106FC000C050C031C044048401043938089910C04D
+:106FD00042048401043538083840832B0BA4100781
+:106FE00055102A211F0955020544020B19400A2A8F
+:106FF000140799100585100433020A881114D6F37A
+:10700000095502292104043302089911098802C094
+:107010009209880229212593D00929140499110A7B
+:1070200099020955028A20891408AA110A99021A9C
+:10703000D66F14D6E70A990299D1832A95D698D7A4
+:10704000851804330293D4841783168A658D66AA43
+:10705000CAAD7D77DB01B1AA07FF0C9A659D6688F2
+:10706000268C29A48808CC0C98260C0C482C2525A5
+:107070009F672A200CC0C01BD6510CA911AE99AB3A
+:10708000AB2892852CB4CF8B13AB8828968563FDF3
+:10709000CD00C091C0F0C0B2C0C4886023203C982D
+:1070A000120C3C010B3A010888140B88010A9F3826
+:1070B00007FF10089839C0A00C9A3807881008AA52
+:1070C000100AFF02C0A80A33010393392A210429B8
+:1070D0002125053C1008CC020A331108AA11092900
+:1070E0001403AA020499110BAA022B211F83140B6B
+:1070F0002B140B99020C99028B201CD63C08BB1157
+:1071000003BB020CBB02832A8C2B647084886897B3
+:10711000DD98DC8769886A97DE98DF8812C070770F
+:107120008701C0719BD199D60B78109AD717D6A931
+:1071300008F80208C80207880217D6A598D00737B2
+:107140000297D428200C295CFE2B2124C0F01AD6EB
+:107150001B0C8D11AEDD2CD285AA882F84CF8F1306
+:10716000B0BBAFCC2CD6852A22152B2524B1AA2A58
+:1071700026156490DCC84F8C268B29A4CC9C260C49
+:10718000BB0C0B0B482B25256550E8C020D10F0008
+:107190000000C0709BD199D69AD7881293D4778774
+:1071A0000E18D600921A288022C021082738821A89
+:1071B00018D68A0B731003F30203C3020833029339
+:1071C000D063FF7E00CC57DA20DB608C105BFDC4FF
+:1071D000292102689806689403C020D10F2B221E33
+:1071E000C09028221D2925027B8901C0B064BFE818
+:1071F00013D5EA2CB00728B000DA2003880A2882C9
+:107200004CC0D10B8000DBA065AFE763FFCA000074
+:1072100068A775DA20DB30DC40DD505BFECAD2A007
+:10722000D10FC1FDC19D29252C600003002F252C05
+:107230002F2467272468DA20DB308C10DD502E0ADB
+:10724000805BFD32D2A0D10FC1F8C1A82A252C63E2
+:10725000FFDDC84F8C268B29A4CC9C260CBB0C0BC5
+:107260000B482B25252A2C74DB602C12005BFD7645
+:10727000D2A0D10F2A2C748B105BF6BBD2A0D10FF9
+:10728000DA205BFE2A63FF3C00DA20C0B15BFE6EB1
+:1072900065AF3163FB79DA202B200C5BFE3D63FF89
+:1072A0002300000012D64E8220028257C82163FFBD
+:1072B000FC12D64A03E83004EE3005B13093209436
+:1072C00021952263FFFC000010D6469100920193A5
+:1072D00002940311D61D821001EA30A21101F0318F
+:1072E000C04004E41600020011D63F8210234A0079
+:1072F000032202921011D609C021921004E43184B5
+:107300000383028201810000D230012300000000CB
+:1073100010D636910092019302940311D60C82107C
+:1073200001EA30A21101F131C04004E4160002006C
+:1073300011D62D821013D5B4032202921004E43129
+:10734000840383028201810000D3300133000000F6
+:1073500010D6279100810165104981026510448192
+:1073600003CF1F92019302940311D5FA821001EA10
+:1073700030A21101F231C04004E41600020011D61F
+:1073800019821013D59B032202921004E431840366
+:1073900083028201C010910391029101810000D407
+:1073A0003001430012D5CAC030283740283744285E
+:1073B000374828374C233D017233ED03020063FF49
+:1073C000FC00000010D60B9100920193029403116F
+:1073D000D6098210921011D5BC831003220292109C
+:1073E00011D60612D5CD9210C04004E4160002005A
+:1073F00011D5FD821013D5B5032202921004E43199
+:10740000840383028201810000D530015300000013
+:107410006C10026E322FD620056F04043F04745B9B
+:107420002A05440C00410400331A220A006D490D5C
+:1074300073630403660CB1220F22110313147363E8
+:1074400002222C01D10FC83BD10F000073630CC086
+:1074500021D10F000000000044495630C020D10F58
+:107460006C10020040046B4C07032318020219D170
+:107470000F020319C020D10F6C100202EA30D10FA5
+:107480006C1002CC2503F03160000F006F22050361
+:10749000F1316000056F230503F231000200D10FC6
+:1074A0006C1002CC2502F030D10F00006F220402D4
+:1074B000F130D10F6F230402F230D10FC020D10F71
+:1074C0006C1002220A20230A006D280E283740285B
+:1074D000374428374828374C233D01030200D10F99
+:1074E0006C100202E431D10F0A004368656C7369C5
+:1074F0006F2046572044454255473D30202842756D
+:10750000696C7420547565204175672031322030D4
+:10751000393A34333A303420504454203230303801
+:10752000206F6E2066656C69782E6173696364658F
+:107530007369676E6572732E636F6D3A2F686F6D36
+:10754000652F66656C69782F772F66775F362E30EA
+:10755000292C2056657273696F6E20543378782019
+:107560003030372E30302E3030202D203130303733
+:0C7570003030303010070000CC44A0D6B2
+:00000001FF
diff --git a/fs/afs/proc.c b/fs/afs/proc.c
index 9f7d1ae..7578c1a 100644
--- a/fs/afs/proc.c
+++ b/fs/afs/proc.c
@@ -646,7 +646,7 @@
}
/* display one cell per line on subsequent lines */
- seq_printf(m, "%u.%u.%u.%u\n", NIPQUAD(addr->s_addr));
+ seq_printf(m, "%pI4\n", &addr->s_addr);
return 0;
}
@@ -737,7 +737,7 @@
}
/* display one cell per line on subsequent lines */
- sprintf(ipaddr, "%u.%u.%u.%u", NIPQUAD(server->addr));
+ sprintf(ipaddr, "%pI4", &server->addr);
seq_printf(m, "%3d %-15.15s %5d\n",
atomic_read(&server->usage), ipaddr, server->fs_state);
diff --git a/fs/afs/server.c b/fs/afs/server.c
index 28f2451..f490995 100644
--- a/fs/afs/server.c
+++ b/fs/afs/server.c
@@ -105,7 +105,7 @@
{
struct afs_server *server, *candidate;
- _enter("%p,"NIPQUAD_FMT, cell, NIPQUAD(addr->s_addr));
+ _enter("%p,%pI4", cell, &addr->s_addr);
/* quick scan of the list to see if we already have the server */
read_lock(&cell->servers_lock);
@@ -168,9 +168,8 @@
server_in_two_cells:
write_unlock(&cell->servers_lock);
kfree(candidate);
- printk(KERN_NOTICE "kAFS:"
- " Server "NIPQUAD_FMT" appears to be in two cells\n",
- NIPQUAD(*addr));
+ printk(KERN_NOTICE "kAFS: Server %pI4 appears to be in two cells\n",
+ addr);
_leave(" = -EEXIST");
return ERR_PTR(-EEXIST);
}
@@ -184,7 +183,7 @@
struct rb_node *p;
struct in_addr addr = *_addr;
- _enter(NIPQUAD_FMT, NIPQUAD(addr.s_addr));
+ _enter("%pI4", &addr.s_addr);
read_lock(&afs_servers_lock);
diff --git a/fs/cifs/cifs_spnego.c b/fs/cifs/cifs_spnego.c
index 0ab2fb5..3fd3a9d 100644
--- a/fs/cifs/cifs_spnego.c
+++ b/fs/cifs/cifs_spnego.c
@@ -121,11 +121,9 @@
/* add the server address */
if (server->addr.sockAddr.sin_family == AF_INET)
- sprintf(dp, "ip4=" NIPQUAD_FMT,
- NIPQUAD(server->addr.sockAddr.sin_addr));
+ sprintf(dp, "ip4=%pI4", &server->addr.sockAddr.sin_addr);
else if (server->addr.sockAddr.sin_family == AF_INET6)
- sprintf(dp, "ip6=" NIP6_SEQFMT,
- NIP6(server->addr.sockAddr6.sin6_addr));
+ sprintf(dp, "ip6=%pi6", &server->addr.sockAddr6.sin6_addr);
else
goto out;
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index c7d3417..204bd13 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -2228,8 +2228,8 @@
/* new SMB session uses our srvTcp ref */
pSesInfo->server = srvTcp;
- sprintf(pSesInfo->serverName, "%u.%u.%u.%u",
- NIPQUAD(sin_server->sin_addr.s_addr));
+ sprintf(pSesInfo->serverName, "%pI4",
+ &sin_server->sin_addr.s_addr);
write_lock(&cifs_tcp_ses_lock);
list_add(&pSesInfo->smb_ses_list, &srvTcp->smb_ses_list);
diff --git a/fs/dlm/netlink.c b/fs/dlm/netlink.c
index 18bda83..aa2a577 100644
--- a/fs/dlm/netlink.c
+++ b/fs/dlm/netlink.c
@@ -127,8 +127,8 @@
void dlm_timeout_warn(struct dlm_lkb *lkb)
{
+ struct sk_buff *uninitialized_var(send_skb);
struct dlm_lock_data *data;
- struct sk_buff *send_skb;
size_t size;
int rv;
diff --git a/fs/lockd/host.c b/fs/lockd/host.c
index 9fd8889..c48c263 100644
--- a/fs/lockd/host.c
+++ b/fs/lockd/host.c
@@ -115,14 +115,14 @@
snprintf(buf, len, "unspecified");
break;
case AF_INET:
- snprintf(buf, len, NIPQUAD_FMT, NIPQUAD(sin->sin_addr.s_addr));
+ snprintf(buf, len, "%pI4", &sin->sin_addr.s_addr);
break;
case AF_INET6:
if (ipv6_addr_v4mapped(&sin6->sin6_addr))
- snprintf(buf, len, NIPQUAD_FMT,
- NIPQUAD(sin6->sin6_addr.s6_addr32[3]));
+ snprintf(buf, len, "%pI4",
+ &sin6->sin6_addr.s6_addr32[3]);
else
- snprintf(buf, len, NIP6_FMT, NIP6(sin6->sin6_addr));
+ snprintf(buf, len, "%pI6", &sin6->sin6_addr);
break;
default:
snprintf(buf, len, "unsupported address family");
diff --git a/fs/lockd/mon.c b/fs/lockd/mon.c
index 4e7e958..ffd3461 100644
--- a/fs/lockd/mon.c
+++ b/fs/lockd/mon.c
@@ -179,7 +179,7 @@
if (!nsm_use_hostnames) {
snprintf(buffer, XDR_ADDRBUF_LEN,
- NIPQUAD_FMT, NIPQUAD(argp->addr));
+ "%pI4", &argp->addr);
name = buffer;
}
diff --git a/fs/nfs/nfsroot.c b/fs/nfs/nfsroot.c
index 8478fc2..d74d16c 100644
--- a/fs/nfs/nfsroot.c
+++ b/fs/nfs/nfsroot.c
@@ -329,7 +329,7 @@
}
snprintf(nfs_data.hostname, sizeof(nfs_data.hostname),
- "%u.%u.%u.%u", NIPQUAD(servaddr));
+ "%pI4", &servaddr);
return 0;
}
@@ -421,8 +421,8 @@
{
struct sockaddr_in sin;
- printk(KERN_NOTICE "Looking up port of RPC %d/%d on %u.%u.%u.%u\n",
- program, version, NIPQUAD(servaddr));
+ printk(KERN_NOTICE "Looking up port of RPC %d/%d on %pI4\n",
+ program, version, &servaddr);
set_sockaddr(&sin, servaddr, 0);
return rpcb_getport_sync(&sin, program, version, proto);
}
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index f48db67..bb0313a 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -462,14 +462,12 @@
switch (sap->sa_family) {
case AF_INET: {
struct sockaddr_in *sin = (struct sockaddr_in *)sap;
- seq_printf(m, ",mountaddr=" NIPQUAD_FMT,
- NIPQUAD(sin->sin_addr.s_addr));
+ seq_printf(m, ",mountaddr=%pI4", &sin->sin_addr.s_addr);
break;
}
case AF_INET6: {
struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sap;
- seq_printf(m, ",mountaddr=" NIP6_FMT,
- NIP6(sin6->sin6_addr));
+ seq_printf(m, ",mountaddr=%pI6", &sin6->sin6_addr);
break;
}
default:
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index b0bebc5..16efb8f 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -719,8 +719,8 @@
status = nfserr_clid_inuse;
if (!same_creds(&conf->cl_cred, &rqstp->rq_cred)
|| conf->cl_addr != sin->sin_addr.s_addr) {
- dprintk("NFSD: setclientid: string in use by client"
- "at %u.%u.%u.%u\n", NIPQUAD(conf->cl_addr));
+ dprintk("NFSD: setclientid: string in use by clientat %pI4\n",
+ &conf->cl_addr);
goto out;
}
}
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index e3f9783..77d7b8c 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -330,7 +330,7 @@
return -EINVAL;
/* get ipv4 address */
- if (sscanf(fo_path, NIPQUAD_FMT "%c", &b1, &b2, &b3, &b4, &c) != 4)
+ if (sscanf(fo_path, "%u.%u.%u.%u%c", &b1, &b2, &b3, &b4, &c) != 4)
return -EINVAL;
if (b1 > 255 || b2 > 255 || b3 > 255 || b4 > 255)
return -EINVAL;
diff --git a/fs/ocfs2/cluster/netdebug.c b/fs/ocfs2/cluster/netdebug.c
index 52276c0..f842487 100644
--- a/fs/ocfs2/cluster/netdebug.c
+++ b/fs/ocfs2/cluster/netdebug.c
@@ -304,8 +304,8 @@
* use of it here generates a warning with -Wbitwise */
seq_printf(seq, "%p:\n"
" krefs: %d\n"
- " sock: %u.%u.%u.%u:%u -> "
- "%u.%u.%u.%u:%u\n"
+ " sock: %pI4:%u -> "
+ "%pI4:%u\n"
" remote node: %s\n"
" page off: %zu\n"
" handshake ok: %u\n"
@@ -319,8 +319,8 @@
" func type: %u\n",
sc,
atomic_read(&sc->sc_kref.refcount),
- NIPQUAD(saddr), inet ? ntohs(sport) : 0,
- NIPQUAD(daddr), inet ? ntohs(dport) : 0,
+ &saddr, inet ? ntohs(sport) : 0,
+ &daddr, inet ? ntohs(dport) : 0,
sc->sc_node->nd_name,
sc->sc_page_off,
sc->sc_handshake_ok,
diff --git a/fs/ocfs2/cluster/nodemanager.c b/fs/ocfs2/cluster/nodemanager.c
index 816a3f6..70e8fa9 100644
--- a/fs/ocfs2/cluster/nodemanager.c
+++ b/fs/ocfs2/cluster/nodemanager.c
@@ -250,7 +250,7 @@
static ssize_t o2nm_node_ipv4_address_read(struct o2nm_node *node, char *page)
{
- return sprintf(page, "%u.%u.%u.%u\n", NIPQUAD(node->nd_ipv4_address));
+ return sprintf(page, "%pI4\n", &node->nd_ipv4_address);
}
static ssize_t o2nm_node_ipv4_address_write(struct o2nm_node *node,
diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c
index 2bcf706..9fbe849 100644
--- a/fs/ocfs2/cluster/tcp.c
+++ b/fs/ocfs2/cluster/tcp.c
@@ -1597,8 +1597,8 @@
ret = sock->ops->bind(sock, (struct sockaddr *)&myaddr,
sizeof(myaddr));
if (ret) {
- mlog(ML_ERROR, "bind failed with %d at address %u.%u.%u.%u\n",
- ret, NIPQUAD(mynode->nd_ipv4_address));
+ mlog(ML_ERROR, "bind failed with %d at address %pI4\n",
+ ret, &mynode->nd_ipv4_address);
goto out;
}
@@ -1790,17 +1790,16 @@
node = o2nm_get_node_by_ip(sin.sin_addr.s_addr);
if (node == NULL) {
- mlog(ML_NOTICE, "attempt to connect from unknown node at "
- "%u.%u.%u.%u:%d\n", NIPQUAD(sin.sin_addr.s_addr),
- ntohs(sin.sin_port));
+ mlog(ML_NOTICE, "attempt to connect from unknown node at %pI4:%d\n",
+ &sin.sin_addr.s_addr, ntohs(sin.sin_port));
ret = -EINVAL;
goto out;
}
if (o2nm_this_node() > node->nd_num) {
mlog(ML_NOTICE, "unexpected connect attempted from a lower "
- "numbered node '%s' at " "%u.%u.%u.%u:%d with num %u\n",
- node->nd_name, NIPQUAD(sin.sin_addr.s_addr),
+ "numbered node '%s' at " "%pI4:%d with num %u\n",
+ node->nd_name, &sin.sin_addr.s_addr,
ntohs(sin.sin_port), node->nd_num);
ret = -EINVAL;
goto out;
@@ -1810,8 +1809,8 @@
* and tries to connect before we see their heartbeat */
if (!o2hb_check_node_heartbeating_from_callback(node->nd_num)) {
mlog(ML_CONN, "attempt to connect from node '%s' at "
- "%u.%u.%u.%u:%d but it isn't heartbeating\n",
- node->nd_name, NIPQUAD(sin.sin_addr.s_addr),
+ "%pI4:%d but it isn't heartbeating\n",
+ node->nd_name, &sin.sin_addr.s_addr,
ntohs(sin.sin_port));
ret = -EINVAL;
goto out;
@@ -1827,8 +1826,8 @@
spin_unlock(&nn->nn_lock);
if (ret) {
mlog(ML_NOTICE, "attempt to connect from node '%s' at "
- "%u.%u.%u.%u:%d but it already has an open connection\n",
- node->nd_name, NIPQUAD(sin.sin_addr.s_addr),
+ "%pI4:%d but it already has an open connection\n",
+ node->nd_name, &sin.sin_addr.s_addr,
ntohs(sin.sin_port));
goto out;
}
@@ -1924,15 +1923,15 @@
sock->sk->sk_reuse = 1;
ret = sock->ops->bind(sock, (struct sockaddr *)&sin, sizeof(sin));
if (ret < 0) {
- mlog(ML_ERROR, "unable to bind socket at %u.%u.%u.%u:%u, "
- "ret=%d\n", NIPQUAD(addr), ntohs(port), ret);
+ mlog(ML_ERROR, "unable to bind socket at %pI4:%u, "
+ "ret=%d\n", &addr, ntohs(port), ret);
goto out;
}
ret = sock->ops->listen(sock, 64);
if (ret < 0) {
- mlog(ML_ERROR, "unable to listen on %u.%u.%u.%u:%u, ret=%d\n",
- NIPQUAD(addr), ntohs(port), ret);
+ mlog(ML_ERROR, "unable to listen on %pI4:%u, ret=%d\n",
+ &addr, ntohs(port), ret);
}
out:
diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h
index 9c22396..9c8d31b 100644
--- a/include/linux/cgroup_subsys.h
+++ b/include/linux/cgroup_subsys.h
@@ -54,3 +54,9 @@
#endif
/* */
+
+#ifdef CONFIG_NET_CLS_CGROUP
+SUBSYS(net_cls)
+#endif
+
+/* */
diff --git a/include/linux/dcbnl.h b/include/linux/dcbnl.h
new file mode 100644
index 0000000..e73a614
--- /dev/null
+++ b/include/linux/dcbnl.h
@@ -0,0 +1,338 @@
+/*
+ * Copyright (c) 2008, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Author: Lucy Liu <lucy.liu@intel.com>
+ */
+
+#ifndef __LINUX_DCBNL_H__
+#define __LINUX_DCBNL_H__
+
+#define DCB_PROTO_VERSION 1
+
+struct dcbmsg {
+ unsigned char dcb_family;
+ __u8 cmd;
+ __u16 dcb_pad;
+};
+
+/**
+ * enum dcbnl_commands - supported DCB commands
+ *
+ * @DCB_CMD_UNDEFINED: unspecified command to catch errors
+ * @DCB_CMD_GSTATE: request the state of DCB in the device
+ * @DCB_CMD_SSTATE: set the state of DCB in the device
+ * @DCB_CMD_PGTX_GCFG: request the priority group configuration for Tx
+ * @DCB_CMD_PGTX_SCFG: set the priority group configuration for Tx
+ * @DCB_CMD_PGRX_GCFG: request the priority group configuration for Rx
+ * @DCB_CMD_PGRX_SCFG: set the priority group configuration for Rx
+ * @DCB_CMD_PFC_GCFG: request the priority flow control configuration
+ * @DCB_CMD_PFC_SCFG: set the priority flow control configuration
+ * @DCB_CMD_SET_ALL: apply all changes to the underlying device
+ * @DCB_CMD_GPERM_HWADDR: get the permanent MAC address of the underlying
+ * device. Only useful when using bonding.
+ * @DCB_CMD_GCAP: request the DCB capabilities of the device
+ * @DCB_CMD_GNUMTCS: get the number of traffic classes currently supported
+ * @DCB_CMD_SNUMTCS: set the number of traffic classes
+ * @DCB_CMD_GBCN: set backward congestion notification configuration
+ * @DCB_CMD_SBCN: get backward congestion notification configration.
+ */
+enum dcbnl_commands {
+ DCB_CMD_UNDEFINED,
+
+ DCB_CMD_GSTATE,
+ DCB_CMD_SSTATE,
+
+ DCB_CMD_PGTX_GCFG,
+ DCB_CMD_PGTX_SCFG,
+ DCB_CMD_PGRX_GCFG,
+ DCB_CMD_PGRX_SCFG,
+
+ DCB_CMD_PFC_GCFG,
+ DCB_CMD_PFC_SCFG,
+
+ DCB_CMD_SET_ALL,
+
+ DCB_CMD_GPERM_HWADDR,
+
+ DCB_CMD_GCAP,
+
+ DCB_CMD_GNUMTCS,
+ DCB_CMD_SNUMTCS,
+
+ DCB_CMD_PFC_GSTATE,
+ DCB_CMD_PFC_SSTATE,
+
+ DCB_CMD_BCN_GCFG,
+ DCB_CMD_BCN_SCFG,
+
+ __DCB_CMD_ENUM_MAX,
+ DCB_CMD_MAX = __DCB_CMD_ENUM_MAX - 1,
+};
+
+/**
+ * enum dcbnl_attrs - DCB top-level netlink attributes
+ *
+ * @DCB_ATTR_UNDEFINED: unspecified attribute to catch errors
+ * @DCB_ATTR_IFNAME: interface name of the underlying device (NLA_STRING)
+ * @DCB_ATTR_STATE: enable state of DCB in the device (NLA_U8)
+ * @DCB_ATTR_PFC_STATE: enable state of PFC in the device (NLA_U8)
+ * @DCB_ATTR_PFC_CFG: priority flow control configuration (NLA_NESTED)
+ * @DCB_ATTR_NUM_TC: number of traffic classes supported in the device (NLA_U8)
+ * @DCB_ATTR_PG_CFG: priority group configuration (NLA_NESTED)
+ * @DCB_ATTR_SET_ALL: bool to commit changes to hardware or not (NLA_U8)
+ * @DCB_ATTR_PERM_HWADDR: MAC address of the physical device (NLA_NESTED)
+ * @DCB_ATTR_CAP: DCB capabilities of the device (NLA_NESTED)
+ * @DCB_ATTR_NUMTCS: number of traffic classes supported (NLA_NESTED)
+ * @DCB_ATTR_BCN: backward congestion notification configuration (NLA_NESTED)
+ */
+enum dcbnl_attrs {
+ DCB_ATTR_UNDEFINED,
+
+ DCB_ATTR_IFNAME,
+ DCB_ATTR_STATE,
+ DCB_ATTR_PFC_STATE,
+ DCB_ATTR_PFC_CFG,
+ DCB_ATTR_NUM_TC,
+ DCB_ATTR_PG_CFG,
+ DCB_ATTR_SET_ALL,
+ DCB_ATTR_PERM_HWADDR,
+ DCB_ATTR_CAP,
+ DCB_ATTR_NUMTCS,
+ DCB_ATTR_BCN,
+
+ __DCB_ATTR_ENUM_MAX,
+ DCB_ATTR_MAX = __DCB_ATTR_ENUM_MAX - 1,
+};
+
+/**
+ * enum dcbnl_pfc_attrs - DCB Priority Flow Control user priority nested attrs
+ *
+ * @DCB_PFC_UP_ATTR_UNDEFINED: unspecified attribute to catch errors
+ * @DCB_PFC_UP_ATTR_0: Priority Flow Control value for User Priority 0 (NLA_U8)
+ * @DCB_PFC_UP_ATTR_1: Priority Flow Control value for User Priority 1 (NLA_U8)
+ * @DCB_PFC_UP_ATTR_2: Priority Flow Control value for User Priority 2 (NLA_U8)
+ * @DCB_PFC_UP_ATTR_3: Priority Flow Control value for User Priority 3 (NLA_U8)
+ * @DCB_PFC_UP_ATTR_4: Priority Flow Control value for User Priority 4 (NLA_U8)
+ * @DCB_PFC_UP_ATTR_5: Priority Flow Control value for User Priority 5 (NLA_U8)
+ * @DCB_PFC_UP_ATTR_6: Priority Flow Control value for User Priority 6 (NLA_U8)
+ * @DCB_PFC_UP_ATTR_7: Priority Flow Control value for User Priority 7 (NLA_U8)
+ * @DCB_PFC_UP_ATTR_MAX: highest attribute number currently defined
+ * @DCB_PFC_UP_ATTR_ALL: apply to all priority flow control attrs (NLA_FLAG)
+ *
+ */
+enum dcbnl_pfc_up_attrs {
+ DCB_PFC_UP_ATTR_UNDEFINED,
+
+ DCB_PFC_UP_ATTR_0,
+ DCB_PFC_UP_ATTR_1,
+ DCB_PFC_UP_ATTR_2,
+ DCB_PFC_UP_ATTR_3,
+ DCB_PFC_UP_ATTR_4,
+ DCB_PFC_UP_ATTR_5,
+ DCB_PFC_UP_ATTR_6,
+ DCB_PFC_UP_ATTR_7,
+ DCB_PFC_UP_ATTR_ALL,
+
+ __DCB_PFC_UP_ATTR_ENUM_MAX,
+ DCB_PFC_UP_ATTR_MAX = __DCB_PFC_UP_ATTR_ENUM_MAX - 1,
+};
+
+/**
+ * enum dcbnl_pg_attrs - DCB Priority Group attributes
+ *
+ * @DCB_PG_ATTR_UNDEFINED: unspecified attribute to catch errors
+ * @DCB_PG_ATTR_TC_0: Priority Group Traffic Class 0 configuration (NLA_NESTED)
+ * @DCB_PG_ATTR_TC_1: Priority Group Traffic Class 1 configuration (NLA_NESTED)
+ * @DCB_PG_ATTR_TC_2: Priority Group Traffic Class 2 configuration (NLA_NESTED)
+ * @DCB_PG_ATTR_TC_3: Priority Group Traffic Class 3 configuration (NLA_NESTED)
+ * @DCB_PG_ATTR_TC_4: Priority Group Traffic Class 4 configuration (NLA_NESTED)
+ * @DCB_PG_ATTR_TC_5: Priority Group Traffic Class 5 configuration (NLA_NESTED)
+ * @DCB_PG_ATTR_TC_6: Priority Group Traffic Class 6 configuration (NLA_NESTED)
+ * @DCB_PG_ATTR_TC_7: Priority Group Traffic Class 7 configuration (NLA_NESTED)
+ * @DCB_PG_ATTR_TC_MAX: highest attribute number currently defined
+ * @DCB_PG_ATTR_TC_ALL: apply to all traffic classes (NLA_NESTED)
+ * @DCB_PG_ATTR_BW_ID_0: Percent of link bandwidth for Priority Group 0 (NLA_U8)
+ * @DCB_PG_ATTR_BW_ID_1: Percent of link bandwidth for Priority Group 1 (NLA_U8)
+ * @DCB_PG_ATTR_BW_ID_2: Percent of link bandwidth for Priority Group 2 (NLA_U8)
+ * @DCB_PG_ATTR_BW_ID_3: Percent of link bandwidth for Priority Group 3 (NLA_U8)
+ * @DCB_PG_ATTR_BW_ID_4: Percent of link bandwidth for Priority Group 4 (NLA_U8)
+ * @DCB_PG_ATTR_BW_ID_5: Percent of link bandwidth for Priority Group 5 (NLA_U8)
+ * @DCB_PG_ATTR_BW_ID_6: Percent of link bandwidth for Priority Group 6 (NLA_U8)
+ * @DCB_PG_ATTR_BW_ID_7: Percent of link bandwidth for Priority Group 7 (NLA_U8)
+ * @DCB_PG_ATTR_BW_ID_MAX: highest attribute number currently defined
+ * @DCB_PG_ATTR_BW_ID_ALL: apply to all priority groups (NLA_FLAG)
+ *
+ */
+enum dcbnl_pg_attrs {
+ DCB_PG_ATTR_UNDEFINED,
+
+ DCB_PG_ATTR_TC_0,
+ DCB_PG_ATTR_TC_1,
+ DCB_PG_ATTR_TC_2,
+ DCB_PG_ATTR_TC_3,
+ DCB_PG_ATTR_TC_4,
+ DCB_PG_ATTR_TC_5,
+ DCB_PG_ATTR_TC_6,
+ DCB_PG_ATTR_TC_7,
+ DCB_PG_ATTR_TC_MAX,
+ DCB_PG_ATTR_TC_ALL,
+
+ DCB_PG_ATTR_BW_ID_0,
+ DCB_PG_ATTR_BW_ID_1,
+ DCB_PG_ATTR_BW_ID_2,
+ DCB_PG_ATTR_BW_ID_3,
+ DCB_PG_ATTR_BW_ID_4,
+ DCB_PG_ATTR_BW_ID_5,
+ DCB_PG_ATTR_BW_ID_6,
+ DCB_PG_ATTR_BW_ID_7,
+ DCB_PG_ATTR_BW_ID_MAX,
+ DCB_PG_ATTR_BW_ID_ALL,
+
+ __DCB_PG_ATTR_ENUM_MAX,
+ DCB_PG_ATTR_MAX = __DCB_PG_ATTR_ENUM_MAX - 1,
+};
+
+/**
+ * enum dcbnl_tc_attrs - DCB Traffic Class attributes
+ *
+ * @DCB_TC_ATTR_PARAM_UNDEFINED: unspecified attribute to catch errors
+ * @DCB_TC_ATTR_PARAM_PGID: (NLA_U8) Priority group the traffic class belongs to
+ * Valid values are: 0-7
+ * @DCB_TC_ATTR_PARAM_UP_MAPPING: (NLA_U8) Traffic class to user priority map
+ * Some devices may not support changing the
+ * user priority map of a TC.
+ * @DCB_TC_ATTR_PARAM_STRICT_PRIO: (NLA_U8) Strict priority setting
+ * 0 - none
+ * 1 - group strict
+ * 2 - link strict
+ * @DCB_TC_ATTR_PARAM_BW_PCT: optional - (NLA_U8) If supported by the device and
+ * not configured to use link strict priority,
+ * this is the percentage of bandwidth of the
+ * priority group this traffic class belongs to
+ * @DCB_TC_ATTR_PARAM_ALL: (NLA_FLAG) all traffic class parameters
+ *
+ */
+enum dcbnl_tc_attrs {
+ DCB_TC_ATTR_PARAM_UNDEFINED,
+
+ DCB_TC_ATTR_PARAM_PGID,
+ DCB_TC_ATTR_PARAM_UP_MAPPING,
+ DCB_TC_ATTR_PARAM_STRICT_PRIO,
+ DCB_TC_ATTR_PARAM_BW_PCT,
+ DCB_TC_ATTR_PARAM_ALL,
+
+ __DCB_TC_ATTR_PARAM_ENUM_MAX,
+ DCB_TC_ATTR_PARAM_MAX = __DCB_TC_ATTR_PARAM_ENUM_MAX - 1,
+};
+
+/**
+ * enum dcbnl_cap_attrs - DCB Capability attributes
+ *
+ * @DCB_CAP_ATTR_UNDEFINED: unspecified attribute to catch errors
+ * @DCB_CAP_ATTR_ALL: (NLA_FLAG) all capability parameters
+ * @DCB_CAP_ATTR_PG: (NLA_U8) device supports Priority Groups
+ * @DCB_CAP_ATTR_PFC: (NLA_U8) device supports Priority Flow Control
+ * @DCB_CAP_ATTR_UP2TC: (NLA_U8) device supports user priority to
+ * traffic class mapping
+ * @DCB_CAP_ATTR_PG_TCS: (NLA_U8) bitmap where each bit represents a
+ * number of traffic classes the device
+ * can be configured to use for Priority Groups
+ * @DCB_CAP_ATTR_PFC_TCS: (NLA_U8) bitmap where each bit represents a
+ * number of traffic classes the device can be
+ * configured to use for Priority Flow Control
+ * @DCB_CAP_ATTR_GSP: (NLA_U8) device supports group strict priority
+ * @DCB_CAP_ATTR_BCN: (NLA_U8) device supports Backwards Congestion
+ * Notification
+ */
+enum dcbnl_cap_attrs {
+ DCB_CAP_ATTR_UNDEFINED,
+ DCB_CAP_ATTR_ALL,
+ DCB_CAP_ATTR_PG,
+ DCB_CAP_ATTR_PFC,
+ DCB_CAP_ATTR_UP2TC,
+ DCB_CAP_ATTR_PG_TCS,
+ DCB_CAP_ATTR_PFC_TCS,
+ DCB_CAP_ATTR_GSP,
+ DCB_CAP_ATTR_BCN,
+
+ __DCB_CAP_ATTR_ENUM_MAX,
+ DCB_CAP_ATTR_MAX = __DCB_CAP_ATTR_ENUM_MAX - 1,
+};
+
+/**
+ * enum dcbnl_numtcs_attrs - number of traffic classes
+ *
+ * @DCB_NUMTCS_ATTR_UNDEFINED: unspecified attribute to catch errors
+ * @DCB_NUMTCS_ATTR_ALL: (NLA_FLAG) all traffic class attributes
+ * @DCB_NUMTCS_ATTR_PG: (NLA_U8) number of traffic classes used for
+ * priority groups
+ * @DCB_NUMTCS_ATTR_PFC: (NLA_U8) number of traffic classes which can
+ * support priority flow control
+ */
+enum dcbnl_numtcs_attrs {
+ DCB_NUMTCS_ATTR_UNDEFINED,
+ DCB_NUMTCS_ATTR_ALL,
+ DCB_NUMTCS_ATTR_PG,
+ DCB_NUMTCS_ATTR_PFC,
+
+ __DCB_NUMTCS_ATTR_ENUM_MAX,
+ DCB_NUMTCS_ATTR_MAX = __DCB_NUMTCS_ATTR_ENUM_MAX - 1,
+};
+
+enum dcbnl_bcn_attrs{
+ DCB_BCN_ATTR_UNDEFINED = 0,
+
+ DCB_BCN_ATTR_RP_0,
+ DCB_BCN_ATTR_RP_1,
+ DCB_BCN_ATTR_RP_2,
+ DCB_BCN_ATTR_RP_3,
+ DCB_BCN_ATTR_RP_4,
+ DCB_BCN_ATTR_RP_5,
+ DCB_BCN_ATTR_RP_6,
+ DCB_BCN_ATTR_RP_7,
+ DCB_BCN_ATTR_RP_ALL,
+
+ DCB_BCN_ATTR_ALPHA,
+ DCB_BCN_ATTR_BETA,
+ DCB_BCN_ATTR_GD,
+ DCB_BCN_ATTR_GI,
+ DCB_BCN_ATTR_TMAX,
+ DCB_BCN_ATTR_TD,
+ DCB_BCN_ATTR_RMIN,
+ DCB_BCN_ATTR_W,
+ DCB_BCN_ATTR_RD,
+ DCB_BCN_ATTR_RU,
+ DCB_BCN_ATTR_WRTT,
+ DCB_BCN_ATTR_RI,
+ DCB_BCN_ATTR_C,
+ DCB_BCN_ATTR_ALL,
+
+ __DCB_BCN_ATTR_ENUM_MAX,
+ DCB_BCN_ATTR_MAX = __DCB_BCN_ATTR_ENUM_MAX - 1,
+};
+
+/**
+ * enum dcb_general_attr_values - general DCB attribute values
+ *
+ * @DCB_ATTR_UNDEFINED: value used to indicate an attribute is not supported
+ *
+ */
+enum dcb_general_attr_values {
+ DCB_ATTR_VALUE_UNDEFINED = 0xff
+};
+
+
+#endif /* __LINUX_DCBNL_H__ */
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index 6080449..6a72ff5 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -168,6 +168,8 @@
DCCPO_MIN_CCID_SPECIFIC = 128,
DCCPO_MAX_CCID_SPECIFIC = 255,
};
+/* maximum size of a single TLV-encoded DCCP option (sans type/len bytes) */
+#define DCCP_SINGLE_OPT_MAXLEN 253
/* DCCP CCIDS */
enum {
@@ -176,29 +178,23 @@
};
/* DCCP features (RFC 4340 section 6.4) */
-enum {
+enum dccp_feature_numbers {
DCCPF_RESERVED = 0,
DCCPF_CCID = 1,
- DCCPF_SHORT_SEQNOS = 2, /* XXX: not yet implemented */
+ DCCPF_SHORT_SEQNOS = 2,
DCCPF_SEQUENCE_WINDOW = 3,
- DCCPF_ECN_INCAPABLE = 4, /* XXX: not yet implemented */
+ DCCPF_ECN_INCAPABLE = 4,
DCCPF_ACK_RATIO = 5,
DCCPF_SEND_ACK_VECTOR = 6,
DCCPF_SEND_NDP_COUNT = 7,
DCCPF_MIN_CSUM_COVER = 8,
- DCCPF_DATA_CHECKSUM = 9, /* XXX: not yet implemented */
+ DCCPF_DATA_CHECKSUM = 9,
/* 10-127 reserved */
DCCPF_MIN_CCID_SPECIFIC = 128,
+ DCCPF_SEND_LEV_RATE = 192, /* RFC 4342, sec. 8.4 */
DCCPF_MAX_CCID_SPECIFIC = 255,
};
-/* this structure is argument to DCCP_SOCKOPT_CHANGE_X */
-struct dccp_so_feat {
- __u8 dccpsf_feat;
- __u8 __user *dccpsf_val;
- __u8 dccpsf_len;
-};
-
/* DCCP socket options */
#define DCCP_SOCKOPT_PACKET_SIZE 1 /* XXX deprecated, without effect */
#define DCCP_SOCKOPT_SERVICE 2
@@ -208,6 +204,10 @@
#define DCCP_SOCKOPT_SERVER_TIMEWAIT 6
#define DCCP_SOCKOPT_SEND_CSCOV 10
#define DCCP_SOCKOPT_RECV_CSCOV 11
+#define DCCP_SOCKOPT_AVAILABLE_CCIDS 12
+#define DCCP_SOCKOPT_CCID 13
+#define DCCP_SOCKOPT_TX_CCID 14
+#define DCCP_SOCKOPT_RX_CCID 15
#define DCCP_SOCKOPT_CCID_RX_INFO 128
#define DCCP_SOCKOPT_CCID_TX_INFO 192
@@ -373,7 +373,6 @@
* @dccpms_ccid - Congestion Control Id (CCID) (section 10)
* @dccpms_send_ack_vector - Send Ack Vector Feature (section 11.5)
* @dccpms_send_ndp_count - Send NDP Count Feature (7.7.2)
- * @dccpms_ack_ratio - Ack Ratio Feature (section 11.3)
* @dccpms_pending - List of features being negotiated
* @dccpms_conf -
*/
@@ -383,7 +382,6 @@
__u8 dccpms_tx_ccid;
__u8 dccpms_send_ack_vector;
__u8 dccpms_send_ndp_count;
- __u8 dccpms_ack_ratio;
struct list_head dccpms_pending;
struct list_head dccpms_conf;
};
@@ -411,6 +409,7 @@
* @dreq_iss: initial sequence number sent on the Response (RFC 4340, 7.1)
* @dreq_isr: initial sequence number received on the Request
* @dreq_service: service code present on the Request (there is just one)
+ * @dreq_featneg: feature negotiation options for this connection
* The following two fields are analogous to the ones in dccp_sock:
* @dreq_timestamp_echo: last received timestamp to echo (13.1)
* @dreq_timestamp_echo: the time of receiving the last @dreq_timestamp_echo
@@ -420,6 +419,7 @@
__u64 dreq_iss;
__u64 dreq_isr;
__be32 dreq_service;
+ struct list_head dreq_featneg;
__u32 dreq_timestamp_echo;
__u32 dreq_timestamp_time;
};
@@ -497,6 +497,7 @@
* @dccps_mss_cache - current value of MSS (path MTU minus header sizes)
* @dccps_rate_last - timestamp for rate-limiting DCCP-Sync (RFC 4340, 7.5.4)
* @dccps_minisock - associated minisock (accessed via dccp_msk)
+ * @dccps_featneg - tracks feature-negotiation state (mostly during handshake)
* @dccps_hc_rx_ackvec - rx half connection ack vector
* @dccps_hc_rx_ccid - CCID used for the receiver (or receiving half-connection)
* @dccps_hc_tx_ccid - CCID used for the sender (or sending half-connection)
@@ -529,11 +530,12 @@
__u32 dccps_timestamp_time;
__u16 dccps_l_ack_ratio;
__u16 dccps_r_ack_ratio;
- __u16 dccps_pcslen;
- __u16 dccps_pcrlen;
+ __u8 dccps_pcslen:4;
+ __u8 dccps_pcrlen:4;
__u64 dccps_ndp_count:48;
unsigned long dccps_rate_last;
struct dccp_minisock dccps_minisock;
+ struct list_head dccps_featneg;
struct dccp_ackvec *dccps_hc_rx_ackvec;
struct ccid *dccps_hc_rx_ccid;
struct ccid *dccps_hc_tx_ccid;
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index 25d62e6..1cb0f0b 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -27,6 +27,7 @@
#include <linux/if_ether.h>
#include <linux/netdevice.h>
#include <linux/random.h>
+#include <asm/unaligned.h>
#ifdef __KERNEL__
extern __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev);
@@ -41,6 +42,10 @@
extern void eth_header_cache_update(struct hh_cache *hh,
const struct net_device *dev,
const unsigned char *haddr);
+extern int eth_mac_addr(struct net_device *dev, void *p);
+extern int eth_change_mtu(struct net_device *dev, int new_mtu);
+extern int eth_validate_addr(struct net_device *dev);
+
extern struct net_device *alloc_etherdev_mq(int sizeof_priv, unsigned int queue_count);
@@ -136,6 +141,47 @@
BUILD_BUG_ON(ETH_ALEN != 6);
return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2])) != 0;
}
+
+static inline unsigned long zap_last_2bytes(unsigned long value)
+{
+#ifdef __BIG_ENDIAN
+ return value >> 16;
+#else
+ return value << 16;
+#endif
+}
+
+/**
+ * compare_ether_addr_64bits - Compare two Ethernet addresses
+ * @addr1: Pointer to an array of 8 bytes
+ * @addr2: Pointer to an other array of 8 bytes
+ *
+ * Compare two ethernet addresses, returns 0 if equal.
+ * Same result than "memcmp(addr1, addr2, ETH_ALEN)" but without conditional
+ * branches, and possibly long word memory accesses on CPU allowing cheap
+ * unaligned memory reads.
+ * arrays = { byte1, byte2, byte3, byte4, byte6, byte7, pad1, pad2}
+ *
+ * Please note that alignment of addr1 & addr2 is only guaranted to be 16 bits.
+ */
+
+static inline unsigned compare_ether_addr_64bits(const u8 addr1[6+2],
+ const u8 addr2[6+2])
+{
+#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
+ unsigned long fold = ((*(unsigned long *)addr1) ^
+ (*(unsigned long *)addr2));
+
+ if (sizeof(fold) == 8)
+ return zap_last_2bytes(fold) != 0;
+
+ fold |= zap_last_2bytes((*(unsigned long *)(addr1 + 4)) ^
+ (*(unsigned long *)(addr2 + 4)));
+ return fold != 0;
+#else
+ return compare_ether_addr(addr1, addr2);
+#endif
+}
#endif /* __KERNEL__ */
#endif /* _LINUX_ETHERDEVICE_H */
diff --git a/include/linux/fddidevice.h b/include/linux/fddidevice.h
index e61e42d..155bafd 100644
--- a/include/linux/fddidevice.h
+++ b/include/linux/fddidevice.h
@@ -27,6 +27,7 @@
#ifdef __KERNEL__
extern __be16 fddi_type_trans(struct sk_buff *skb,
struct net_device *dev);
+extern int fddi_change_mtu(struct net_device *dev, int new_mtu);
extern struct net_device *alloc_fddidev(int sizeof_priv);
#endif
diff --git a/include/linux/filter.h b/include/linux/filter.h
index b6ea9aa..1354aaf 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -122,7 +122,8 @@
#define SKF_AD_PKTTYPE 4
#define SKF_AD_IFINDEX 8
#define SKF_AD_NLATTR 12
-#define SKF_AD_MAX 16
+#define SKF_AD_NLATTR_NEST 16
+#define SKF_AD_MAX 20
#define SKF_NET_OFF (-0x100000)
#define SKF_LL_OFF (-0x200000)
diff --git a/include/linux/hdlc.h b/include/linux/hdlc.h
index c597696..e960faa 100644
--- a/include/linux/hdlc.h
+++ b/include/linux/hdlc.h
@@ -80,7 +80,7 @@
static inline struct hdlc_device* dev_to_hdlc(struct net_device *dev)
{
- return dev->priv;
+ return netdev_priv(dev);
}
static __inline__ void debug_frame(const struct sk_buff *skb)
diff --git a/include/linux/hippidevice.h b/include/linux/hippidevice.h
index bab303d..f148e49 100644
--- a/include/linux/hippidevice.h
+++ b/include/linux/hippidevice.h
@@ -32,7 +32,9 @@
};
extern __be16 hippi_type_trans(struct sk_buff *skb, struct net_device *dev);
-
+extern int hippi_change_mtu(struct net_device *dev, int new_mtu);
+extern int hippi_mac_addr(struct net_device *dev, void *p);
+extern int hippi_neigh_setup_dev(struct net_device *dev, struct neigh_parms *p);
extern struct net_device *alloc_hippi_dev(int sizeof_priv);
#endif
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 14126bc..a6ec928 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -12,8 +12,8 @@
* published by the Free Software Foundation.
*/
-#ifndef IEEE80211_H
-#define IEEE80211_H
+#ifndef LINUX_IEEE80211_H
+#define LINUX_IEEE80211_H
#include <linux/types.h>
#include <asm/byteorder.h>
@@ -97,7 +97,10 @@
#define IEEE80211_MAX_FRAME_LEN 2352
#define IEEE80211_MAX_SSID_LEN 32
+
#define IEEE80211_MAX_MESH_ID_LEN 32
+#define IEEE80211_MESH_CONFIG_LEN 19
+
#define IEEE80211_QOS_CTL_LEN 2
#define IEEE80211_QOS_CTL_TID_MASK 0x000F
#define IEEE80211_QOS_CTL_TAG1D_MASK 0x0007
@@ -666,6 +669,13 @@
u8 ra[6];
} __attribute__ ((packed));
+struct ieee80211_pspoll {
+ __le16 frame_control;
+ __le16 aid;
+ u8 bssid[6];
+ u8 ta[6];
+} __attribute__ ((packed));
+
/**
* struct ieee80211_bar - HT Block Ack Request
*
@@ -685,28 +695,88 @@
#define IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL 0x0000
#define IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA 0x0004
+
+#define IEEE80211_HT_MCS_MASK_LEN 10
+
+/**
+ * struct ieee80211_mcs_info - MCS information
+ * @rx_mask: RX mask
+ * @rx_highest: highest supported RX rate
+ * @tx_params: TX parameters
+ */
+struct ieee80211_mcs_info {
+ u8 rx_mask[IEEE80211_HT_MCS_MASK_LEN];
+ __le16 rx_highest;
+ u8 tx_params;
+ u8 reserved[3];
+} __attribute__((packed));
+
+/* 802.11n HT capability MSC set */
+#define IEEE80211_HT_MCS_RX_HIGHEST_MASK 0x3ff
+#define IEEE80211_HT_MCS_TX_DEFINED 0x01
+#define IEEE80211_HT_MCS_TX_RX_DIFF 0x02
+/* value 0 == 1 stream etc */
+#define IEEE80211_HT_MCS_TX_MAX_STREAMS_MASK 0x0C
+#define IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT 2
+#define IEEE80211_HT_MCS_TX_MAX_STREAMS 4
+#define IEEE80211_HT_MCS_TX_UNEQUAL_MODULATION 0x10
+
+/*
+ * 802.11n D5.0 20.3.5 / 20.6 says:
+ * - indices 0 to 7 and 32 are single spatial stream
+ * - 8 to 31 are multiple spatial streams using equal modulation
+ * [8..15 for two streams, 16..23 for three and 24..31 for four]
+ * - remainder are multiple spatial streams using unequal modulation
+ */
+#define IEEE80211_HT_MCS_UNEQUAL_MODULATION_START 33
+#define IEEE80211_HT_MCS_UNEQUAL_MODULATION_START_BYTE \
+ (IEEE80211_HT_MCS_UNEQUAL_MODULATION_START / 8)
+
/**
* struct ieee80211_ht_cap - HT capabilities
*
- * This structure refers to "HT capabilities element" as
- * described in 802.11n draft section 7.3.2.52
+ * This structure is the "HT capabilities element" as
+ * described in 802.11n D5.0 7.3.2.57
*/
struct ieee80211_ht_cap {
__le16 cap_info;
u8 ampdu_params_info;
- u8 supp_mcs_set[16];
+
+ /* 16 bytes MCS information */
+ struct ieee80211_mcs_info mcs;
+
__le16 extended_ht_cap_info;
__le32 tx_BF_cap_info;
u8 antenna_selection_info;
} __attribute__ ((packed));
+/* 802.11n HT capabilities masks (for cap_info) */
+#define IEEE80211_HT_CAP_LDPC_CODING 0x0001
+#define IEEE80211_HT_CAP_SUP_WIDTH_20_40 0x0002
+#define IEEE80211_HT_CAP_SM_PS 0x000C
+#define IEEE80211_HT_CAP_GRN_FLD 0x0010
+#define IEEE80211_HT_CAP_SGI_20 0x0020
+#define IEEE80211_HT_CAP_SGI_40 0x0040
+#define IEEE80211_HT_CAP_TX_STBC 0x0080
+#define IEEE80211_HT_CAP_RX_STBC 0x0300
+#define IEEE80211_HT_CAP_DELAY_BA 0x0400
+#define IEEE80211_HT_CAP_MAX_AMSDU 0x0800
+#define IEEE80211_HT_CAP_DSSSCCK40 0x1000
+#define IEEE80211_HT_CAP_PSMP_SUPPORT 0x2000
+#define IEEE80211_HT_CAP_40MHZ_INTOLERANT 0x4000
+#define IEEE80211_HT_CAP_LSIG_TXOP_PROT 0x8000
+
+/* 802.11n HT capability AMPDU settings (for ampdu_params_info) */
+#define IEEE80211_HT_AMPDU_PARM_FACTOR 0x03
+#define IEEE80211_HT_AMPDU_PARM_DENSITY 0x1C
+
/**
- * struct ieee80211_ht_cap - HT additional information
+ * struct ieee80211_ht_info - HT information
*
- * This structure refers to "HT information element" as
- * described in 802.11n draft section 7.3.2.53
+ * This structure is the "HT information element" as
+ * described in 802.11n D5.0 7.3.2.58
*/
-struct ieee80211_ht_addt_info {
+struct ieee80211_ht_info {
u8 control_chan;
u8 ht_param;
__le16 operation_mode;
@@ -714,36 +784,33 @@
u8 basic_set[16];
} __attribute__ ((packed));
-/* 802.11n HT capabilities masks */
-#define IEEE80211_HT_CAP_SUP_WIDTH 0x0002
-#define IEEE80211_HT_CAP_SM_PS 0x000C
-#define IEEE80211_HT_CAP_GRN_FLD 0x0010
-#define IEEE80211_HT_CAP_SGI_20 0x0020
-#define IEEE80211_HT_CAP_SGI_40 0x0040
-#define IEEE80211_HT_CAP_DELAY_BA 0x0400
-#define IEEE80211_HT_CAP_MAX_AMSDU 0x0800
-#define IEEE80211_HT_CAP_DSSSCCK40 0x1000
-/* 802.11n HT capability AMPDU settings */
-#define IEEE80211_HT_CAP_AMPDU_FACTOR 0x03
-#define IEEE80211_HT_CAP_AMPDU_DENSITY 0x1C
-/* 802.11n HT capability MSC set */
-#define IEEE80211_SUPP_MCS_SET_UEQM 4
-#define IEEE80211_HT_CAP_MAX_STREAMS 4
-#define IEEE80211_SUPP_MCS_SET_LEN 10
-/* maximum streams the spec allows */
-#define IEEE80211_HT_CAP_MCS_TX_DEFINED 0x01
-#define IEEE80211_HT_CAP_MCS_TX_RX_DIFF 0x02
-#define IEEE80211_HT_CAP_MCS_TX_STREAMS 0x0C
-#define IEEE80211_HT_CAP_MCS_TX_UEQM 0x10
-/* 802.11n HT IE masks */
-#define IEEE80211_HT_IE_CHA_SEC_OFFSET 0x03
-#define IEEE80211_HT_IE_CHA_SEC_NONE 0x00
-#define IEEE80211_HT_IE_CHA_SEC_ABOVE 0x01
-#define IEEE80211_HT_IE_CHA_SEC_BELOW 0x03
-#define IEEE80211_HT_IE_CHA_WIDTH 0x04
-#define IEEE80211_HT_IE_HT_PROTECTION 0x0003
-#define IEEE80211_HT_IE_NON_GF_STA_PRSNT 0x0004
-#define IEEE80211_HT_IE_NON_HT_STA_PRSNT 0x0010
+/* for ht_param */
+#define IEEE80211_HT_PARAM_CHA_SEC_OFFSET 0x03
+#define IEEE80211_HT_PARAM_CHA_SEC_NONE 0x00
+#define IEEE80211_HT_PARAM_CHA_SEC_ABOVE 0x01
+#define IEEE80211_HT_PARAM_CHA_SEC_BELOW 0x03
+#define IEEE80211_HT_PARAM_CHAN_WIDTH_ANY 0x04
+#define IEEE80211_HT_PARAM_RIFS_MODE 0x08
+#define IEEE80211_HT_PARAM_SPSMP_SUPPORT 0x10
+#define IEEE80211_HT_PARAM_SERV_INTERVAL_GRAN 0xE0
+
+/* for operation_mode */
+#define IEEE80211_HT_OP_MODE_PROTECTION 0x0003
+#define IEEE80211_HT_OP_MODE_PROTECTION_NONE 0
+#define IEEE80211_HT_OP_MODE_PROTECTION_NONMEMBER 1
+#define IEEE80211_HT_OP_MODE_PROTECTION_20MHZ 2
+#define IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED 3
+#define IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT 0x0004
+#define IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT 0x0010
+
+/* for stbc_param */
+#define IEEE80211_HT_STBC_PARAM_DUAL_BEACON 0x0040
+#define IEEE80211_HT_STBC_PARAM_DUAL_CTS_PROT 0x0080
+#define IEEE80211_HT_STBC_PARAM_STBC_BEACON 0x0100
+#define IEEE80211_HT_STBC_PARAM_LSIG_TXOP_FULLPROT 0x0200
+#define IEEE80211_HT_STBC_PARAM_PCO_ACTIVE 0x0400
+#define IEEE80211_HT_STBC_PARAM_PCO_PHASE 0x0800
+
/* block-ack parameters */
#define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
@@ -769,8 +836,7 @@
/* Authentication algorithms */
#define WLAN_AUTH_OPEN 0
#define WLAN_AUTH_SHARED_KEY 1
-#define WLAN_AUTH_FAST_BSS_TRANSITION 2
-#define WLAN_AUTH_LEAP 128
+#define WLAN_AUTH_LEAP 2
#define WLAN_AUTH_CHALLENGE_LEN 128
@@ -949,7 +1015,7 @@
WLAN_EID_EXT_SUPP_RATES = 50,
/* 802.11n */
WLAN_EID_HT_CAPABILITY = 45,
- WLAN_EID_HT_EXTRA_INFO = 61,
+ WLAN_EID_HT_INFORMATION = 61,
/* 802.11i */
WLAN_EID_RSN = 48,
WLAN_EID_WPA = 221,
@@ -976,6 +1042,68 @@
WLAN_ACTION_SPCT_CHL_SWITCH = 4,
};
+/*
+ * IEEE 802.11-2007 7.3.2.9 Country information element
+ *
+ * Minimum length is 8 octets, ie len must be evenly
+ * divisible by 2
+ */
+
+/* Although the spec says 8 I'm seeing 6 in practice */
+#define IEEE80211_COUNTRY_IE_MIN_LEN 6
+
+/*
+ * For regulatory extension stuff see IEEE 802.11-2007
+ * Annex I (page 1141) and Annex J (page 1147). Also
+ * review 7.3.2.9.
+ *
+ * When dot11RegulatoryClassesRequired is true and the
+ * first_channel/reg_extension_id is >= 201 then the IE
+ * compromises of the 'ext' struct represented below:
+ *
+ * - Regulatory extension ID - when generating IE this just needs
+ * to be monotonically increasing for each triplet passed in
+ * the IE
+ * - Regulatory class - index into set of rules
+ * - Coverage class - index into air propagation time (Table 7-27),
+ * in microseconds, you can compute the air propagation time from
+ * the index by multiplying by 3, so index 10 yields a propagation
+ * of 10 us. Valid values are 0-31, values 32-255 are not defined
+ * yet. A value of 0 inicates air propagation of <= 1 us.
+ *
+ * See also Table I.2 for Emission limit sets and table
+ * I.3 for Behavior limit sets. Table J.1 indicates how to map
+ * a reg_class to an emission limit set and behavior limit set.
+ */
+#define IEEE80211_COUNTRY_EXTENSION_ID 201
+
+/*
+ * Channels numbers in the IE must be monotonically increasing
+ * if dot11RegulatoryClassesRequired is not true.
+ *
+ * If dot11RegulatoryClassesRequired is true consecutive
+ * subband triplets following a regulatory triplet shall
+ * have monotonically increasing first_channel number fields.
+ *
+ * Channel numbers shall not overlap.
+ *
+ * Note that max_power is signed.
+ */
+struct ieee80211_country_ie_triplet {
+ union {
+ struct {
+ u8 first_channel;
+ u8 num_channels;
+ s8 max_power;
+ } __attribute__ ((packed)) chans;
+ struct {
+ u8 reg_extension_id;
+ u8 reg_class;
+ u8 coverage_class;
+ } __attribute__ ((packed)) ext;
+ };
+} __attribute__ ((packed));
+
/* BACK action code */
enum ieee80211_back_actioncode {
WLAN_ACTION_ADDBA_REQ = 0,
@@ -1057,4 +1185,4 @@
return hdr->addr1;
}
-#endif /* IEEE80211_H */
+#endif /* LINUX_IEEE80211_H */
diff --git a/include/linux/if.h b/include/linux/if.h
index 6524684..2a6e296 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -65,6 +65,7 @@
#define IFF_BONDING 0x20 /* bonding master or slave */
#define IFF_SLAVE_NEEDARP 0x40 /* need ARPs for validation */
#define IFF_ISATAP 0x80 /* ISATAP interface (RFC4214) */
+#define IFF_MASTER_ARPMON 0x100 /* bonding master, ARP mon in use */
#define IF_GET_IFACE 0x0001 /* for querying only */
#define IF_GET_PROTO 0x0002
diff --git a/include/linux/in.h b/include/linux/in.h
index db458be..d60122a 100644
--- a/include/linux/in.h
+++ b/include/linux/in.h
@@ -80,6 +80,10 @@
/* BSD compatibility */
#define IP_RECVRETOPTS IP_RETOPTS
+/* TProxy original addresses */
+#define IP_ORIGDSTADDR 20
+#define IP_RECVORIGDSTADDR IP_ORIGDSTADDR
+
/* IP_MTU_DISCOVER values */
#define IP_PMTUDISC_DONT 0 /* Never send DF frames */
#define IP_PMTUDISC_WANT 1 /* Use per route hints */
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index dc7e0d0..6002ae7 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -361,18 +361,6 @@
((unsigned char *)&addr)[3]
#define NIPQUAD_FMT "%u.%u.%u.%u"
-#define NIP6(addr) \
- ntohs((addr).s6_addr16[0]), \
- ntohs((addr).s6_addr16[1]), \
- ntohs((addr).s6_addr16[2]), \
- ntohs((addr).s6_addr16[3]), \
- ntohs((addr).s6_addr16[4]), \
- ntohs((addr).s6_addr16[5]), \
- ntohs((addr).s6_addr16[6]), \
- ntohs((addr).s6_addr16[7])
-#define NIP6_FMT "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x"
-#define NIP6_SEQFMT "%04x%04x%04x%04x%04x%04x%04x%04x"
-
#if defined(__LITTLE_ENDIAN)
#define HIPQUAD(addr) \
((unsigned char *)&addr)[3], \
diff --git a/include/linux/list_nulls.h b/include/linux/list_nulls.h
new file mode 100644
index 0000000..93150ec
--- /dev/null
+++ b/include/linux/list_nulls.h
@@ -0,0 +1,94 @@
+#ifndef _LINUX_LIST_NULLS_H
+#define _LINUX_LIST_NULLS_H
+
+/*
+ * Special version of lists, where end of list is not a NULL pointer,
+ * but a 'nulls' marker, which can have many different values.
+ * (up to 2^31 different values guaranteed on all platforms)
+ *
+ * In the standard hlist, termination of a list is the NULL pointer.
+ * In this special 'nulls' variant, we use the fact that objects stored in
+ * a list are aligned on a word (4 or 8 bytes alignment).
+ * We therefore use the last significant bit of 'ptr' :
+ * Set to 1 : This is a 'nulls' end-of-list marker (ptr >> 1)
+ * Set to 0 : This is a pointer to some object (ptr)
+ */
+
+struct hlist_nulls_head {
+ struct hlist_nulls_node *first;
+};
+
+struct hlist_nulls_node {
+ struct hlist_nulls_node *next, **pprev;
+};
+#define INIT_HLIST_NULLS_HEAD(ptr, nulls) \
+ ((ptr)->first = (struct hlist_nulls_node *) (1UL | (((long)nulls) << 1)))
+
+#define hlist_nulls_entry(ptr, type, member) container_of(ptr,type,member)
+/**
+ * ptr_is_a_nulls - Test if a ptr is a nulls
+ * @ptr: ptr to be tested
+ *
+ */
+static inline int is_a_nulls(const struct hlist_nulls_node *ptr)
+{
+ return ((unsigned long)ptr & 1);
+}
+
+/**
+ * get_nulls_value - Get the 'nulls' value of the end of chain
+ * @ptr: end of chain
+ *
+ * Should be called only if is_a_nulls(ptr);
+ */
+static inline unsigned long get_nulls_value(const struct hlist_nulls_node *ptr)
+{
+ return ((unsigned long)ptr) >> 1;
+}
+
+static inline int hlist_nulls_unhashed(const struct hlist_nulls_node *h)
+{
+ return !h->pprev;
+}
+
+static inline int hlist_nulls_empty(const struct hlist_nulls_head *h)
+{
+ return is_a_nulls(h->first);
+}
+
+static inline void __hlist_nulls_del(struct hlist_nulls_node *n)
+{
+ struct hlist_nulls_node *next = n->next;
+ struct hlist_nulls_node **pprev = n->pprev;
+ *pprev = next;
+ if (!is_a_nulls(next))
+ next->pprev = pprev;
+}
+
+/**
+ * hlist_nulls_for_each_entry - iterate over list of given type
+ * @tpos: the type * to use as a loop cursor.
+ * @pos: the &struct hlist_node to use as a loop cursor.
+ * @head: the head for your list.
+ * @member: the name of the hlist_node within the struct.
+ *
+ */
+#define hlist_nulls_for_each_entry(tpos, pos, head, member) \
+ for (pos = (head)->first; \
+ (!is_a_nulls(pos)) && \
+ ({ tpos = hlist_nulls_entry(pos, typeof(*tpos), member); 1;}); \
+ pos = pos->next)
+
+/**
+ * hlist_nulls_for_each_entry_from - iterate over a hlist continuing from current point
+ * @tpos: the type * to use as a loop cursor.
+ * @pos: the &struct hlist_node to use as a loop cursor.
+ * @member: the name of the hlist_node within the struct.
+ *
+ */
+#define hlist_nulls_for_each_entry_from(tpos, pos, member) \
+ for (; (!is_a_nulls(pos)) && \
+ ({ tpos = hlist_nulls_entry(pos, typeof(*tpos), member); 1;}); \
+ pos = pos->next)
+
+#endif
diff --git a/include/linux/mdio-gpio.h b/include/linux/mdio-gpio.h
new file mode 100644
index 0000000..e9d3fdf
--- /dev/null
+++ b/include/linux/mdio-gpio.h
@@ -0,0 +1,25 @@
+/*
+ * MDIO-GPIO bus platform data structures
+ *
+ * Copyright (C) 2008, Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifndef __LINUX_MDIO_GPIO_H
+#define __LINUX_MDIO_GPIO_H
+
+#include <linux/mdio-bitbang.h>
+
+struct mdio_gpio_platform_data {
+ /* GPIO numbers for bus pins */
+ unsigned int mdc;
+ unsigned int mdio;
+
+ unsigned int phy_mask;
+ int irqs[PHY_MAX_ADDR];
+};
+
+#endif /* __LINUX_MDIO_GPIO_H */
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 9d77b1d..0df0db0 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -43,6 +43,9 @@
#include <net/net_namespace.h>
#include <net/dsa.h>
+#ifdef CONFIG_DCB
+#include <net/dcbnl.h>
+#endif
struct vlan_group;
struct ethtool_ops;
@@ -451,6 +454,147 @@
struct Qdisc *qdisc_sleeping;
} ____cacheline_aligned_in_smp;
+
+/*
+ * This structure defines the management hooks for network devices.
+ * The following hooks can be defined; unless noted otherwise, they are
+ * optional and can be filled with a null pointer.
+ *
+ * int (*ndo_init)(struct net_device *dev);
+ * This function is called once when network device is registered.
+ * The network device can use this to any late stage initializaton
+ * or semantic validattion. It can fail with an error code which will
+ * be propogated back to register_netdev
+ *
+ * void (*ndo_uninit)(struct net_device *dev);
+ * This function is called when device is unregistered or when registration
+ * fails. It is not called if init fails.
+ *
+ * int (*ndo_open)(struct net_device *dev);
+ * This function is called when network device transistions to the up
+ * state.
+ *
+ * int (*ndo_stop)(struct net_device *dev);
+ * This function is called when network device transistions to the down
+ * state.
+ *
+ * int (*ndo_hard_start_xmit)(struct sk_buff *skb, struct net_device *dev);
+ * Called when a packet needs to be transmitted.
+ * Must return NETDEV_TX_OK , NETDEV_TX_BUSY, or NETDEV_TX_LOCKED,
+ * Required can not be NULL.
+ *
+ * u16 (*ndo_select_queue)(struct net_device *dev, struct sk_buff *skb);
+ * Called to decide which queue to when device supports multiple
+ * transmit queues.
+ *
+ * void (*ndo_change_rx_flags)(struct net_device *dev, int flags);
+ * This function is called to allow device receiver to make
+ * changes to configuration when multicast or promiscious is enabled.
+ *
+ * void (*ndo_set_rx_mode)(struct net_device *dev);
+ * This function is called device changes address list filtering.
+ *
+ * void (*ndo_set_multicast_list)(struct net_device *dev);
+ * This function is called when the multicast address list changes.
+ *
+ * int (*ndo_set_mac_address)(struct net_device *dev, void *addr);
+ * This function is called when the Media Access Control address
+ * needs to be changed. If not this interface is not defined, the
+ * mac address can not be changed.
+ *
+ * int (*ndo_validate_addr)(struct net_device *dev);
+ * Test if Media Access Control address is valid for the device.
+ *
+ * int (*ndo_do_ioctl)(struct net_device *dev, struct ifreq *ifr, int cmd);
+ * Called when a user request an ioctl which can't be handled by
+ * the generic interface code. If not defined ioctl's return
+ * not supported error code.
+ *
+ * int (*ndo_set_config)(struct net_device *dev, struct ifmap *map);
+ * Used to set network devices bus interface parameters. This interface
+ * is retained for legacy reason, new devices should use the bus
+ * interface (PCI) for low level management.
+ *
+ * int (*ndo_change_mtu)(struct net_device *dev, int new_mtu);
+ * Called when a user wants to change the Maximum Transfer Unit
+ * of a device. If not defined, any request to change MTU will
+ * will return an error.
+ *
+ * void (*ndo_tx_timeout)(struct net_device *dev);
+ * Callback uses when the transmitter has not made any progress
+ * for dev->watchdog ticks.
+ *
+ * struct net_device_stats* (*get_stats)(struct net_device *dev);
+ * Called when a user wants to get the network device usage
+ * statistics. If not defined, the counters in dev->stats will
+ * be used.
+ *
+ * void (*ndo_vlan_rx_register)(struct net_device *dev, struct vlan_group *grp);
+ * If device support VLAN receive accleration
+ * (ie. dev->features & NETIF_F_HW_VLAN_RX), then this function is called
+ * when vlan groups for the device changes. Note: grp is NULL
+ * if no vlan's groups are being used.
+ *
+ * void (*ndo_vlan_rx_add_vid)(struct net_device *dev, unsigned short vid);
+ * If device support VLAN filtering (dev->features & NETIF_F_HW_VLAN_FILTER)
+ * this function is called when a VLAN id is registered.
+ *
+ * void (*ndo_vlan_rx_kill_vid)(struct net_device *dev, unsigned short vid);
+ * If device support VLAN filtering (dev->features & NETIF_F_HW_VLAN_FILTER)
+ * this function is called when a VLAN id is unregistered.
+ *
+ * void (*ndo_poll_controller)(struct net_device *dev);
+ */
+#define HAVE_NET_DEVICE_OPS
+struct net_device_ops {
+ int (*ndo_init)(struct net_device *dev);
+ void (*ndo_uninit)(struct net_device *dev);
+ int (*ndo_open)(struct net_device *dev);
+ int (*ndo_stop)(struct net_device *dev);
+ int (*ndo_start_xmit) (struct sk_buff *skb,
+ struct net_device *dev);
+ u16 (*ndo_select_queue)(struct net_device *dev,
+ struct sk_buff *skb);
+#define HAVE_CHANGE_RX_FLAGS
+ void (*ndo_change_rx_flags)(struct net_device *dev,
+ int flags);
+#define HAVE_SET_RX_MODE
+ void (*ndo_set_rx_mode)(struct net_device *dev);
+#define HAVE_MULTICAST
+ void (*ndo_set_multicast_list)(struct net_device *dev);
+#define HAVE_SET_MAC_ADDR
+ int (*ndo_set_mac_address)(struct net_device *dev,
+ void *addr);
+#define HAVE_VALIDATE_ADDR
+ int (*ndo_validate_addr)(struct net_device *dev);
+#define HAVE_PRIVATE_IOCTL
+ int (*ndo_do_ioctl)(struct net_device *dev,
+ struct ifreq *ifr, int cmd);
+#define HAVE_SET_CONFIG
+ int (*ndo_set_config)(struct net_device *dev,
+ struct ifmap *map);
+#define HAVE_CHANGE_MTU
+ int (*ndo_change_mtu)(struct net_device *dev,
+ int new_mtu);
+ int (*ndo_neigh_setup)(struct net_device *dev,
+ struct neigh_parms *);
+#define HAVE_TX_TIMEOUT
+ void (*ndo_tx_timeout) (struct net_device *dev);
+
+ struct net_device_stats* (*ndo_get_stats)(struct net_device *dev);
+
+ void (*ndo_vlan_rx_register)(struct net_device *dev,
+ struct vlan_group *grp);
+ void (*ndo_vlan_rx_add_vid)(struct net_device *dev,
+ unsigned short vid);
+ void (*ndo_vlan_rx_kill_vid)(struct net_device *dev,
+ unsigned short vid);
+#ifdef CONFIG_NET_POLL_CONTROLLER
+#define HAVE_NETDEV_POLL
+ void (*ndo_poll_controller)(struct net_device *dev);
+#endif
+};
+
/*
* The DEVICE structure.
* Actually, this whole structure is a big mistake. It mixes I/O
@@ -498,11 +642,6 @@
#ifdef CONFIG_NETPOLL
struct list_head napi_list;
#endif
-
- /* The device initialization function. Called only once. */
- int (*init)(struct net_device *dev);
-
- /* ------- Fields preinitialized in Space.c finish here ------- */
/* Net device features */
unsigned long features;
@@ -546,15 +685,13 @@
* for all in netdev_increment_features.
*/
#define NETIF_F_ONE_FOR_ALL (NETIF_F_GSO_SOFTWARE | NETIF_F_GSO_ROBUST | \
- NETIF_F_SG | NETIF_F_HIGHDMA | \
+ NETIF_F_SG | NETIF_F_HIGHDMA | \
NETIF_F_FRAGLIST)
/* Interface index. Unique device identifier */
int ifindex;
int iflink;
-
- struct net_device_stats* (*get_stats)(struct net_device *dev);
struct net_device_stats stats;
#ifdef CONFIG_WIRELESS_EXT
@@ -564,18 +701,13 @@
/* Instance data managed by the core of Wireless Extensions. */
struct iw_public_data * wireless_data;
#endif
+ /* Management operations */
+ const struct net_device_ops *netdev_ops;
const struct ethtool_ops *ethtool_ops;
/* Hardware header description */
const struct header_ops *header_ops;
- /*
- * This marks the end of the "visible" part of the structure. All
- * fields hereafter are internal to the system, and may change at
- * will (read: may be cleaned up at will).
- */
-
-
unsigned int flags; /* interface flags (a la BSD) */
unsigned short gflags;
unsigned short priv_flags; /* Like 'flags' but invisible to userspace. */
@@ -634,7 +766,7 @@
unsigned long last_rx; /* Time of last Rx */
/* Interface address info used in eth_type_trans() */
unsigned char dev_addr[MAX_ADDR_LEN]; /* hw address, (before bcast
- because most packets are unicast) */
+ because most packets are unicast) */
unsigned char broadcast[MAX_ADDR_LEN]; /* hw bcast add */
@@ -654,17 +786,12 @@
* One part is mostly used on xmit path (device)
*/
void *priv; /* pointer to private data */
- int (*hard_start_xmit) (struct sk_buff *skb,
- struct net_device *dev);
/* These may be needed for future network-power-down code. */
unsigned long trans_start; /* Time (in jiffies) of last Tx */
int watchdog_timeo; /* used by dev_watchdog() */
struct timer_list watchdog_timer;
-/*
- * refcnt is a very hot point, so align it on SMP
- */
/* Number of references to this device */
atomic_t refcnt ____cacheline_aligned_in_smp;
@@ -683,56 +810,12 @@
NETREG_RELEASED, /* called free_netdev */
} reg_state;
- /* Called after device is detached from network. */
- void (*uninit)(struct net_device *dev);
- /* Called after last user reference disappears. */
- void (*destructor)(struct net_device *dev);
+ /* Called from unregister, can be used to call free_netdev */
+ void (*destructor)(struct net_device *dev);
- /* Pointers to interface service routines. */
- int (*open)(struct net_device *dev);
- int (*stop)(struct net_device *dev);
-#define HAVE_NETDEV_POLL
-#define HAVE_CHANGE_RX_FLAGS
- void (*change_rx_flags)(struct net_device *dev,
- int flags);
-#define HAVE_SET_RX_MODE
- void (*set_rx_mode)(struct net_device *dev);
-#define HAVE_MULTICAST
- void (*set_multicast_list)(struct net_device *dev);
-#define HAVE_SET_MAC_ADDR
- int (*set_mac_address)(struct net_device *dev,
- void *addr);
-#define HAVE_VALIDATE_ADDR
- int (*validate_addr)(struct net_device *dev);
-#define HAVE_PRIVATE_IOCTL
- int (*do_ioctl)(struct net_device *dev,
- struct ifreq *ifr, int cmd);
-#define HAVE_SET_CONFIG
- int (*set_config)(struct net_device *dev,
- struct ifmap *map);
-#define HAVE_CHANGE_MTU
- int (*change_mtu)(struct net_device *dev, int new_mtu);
-
-#define HAVE_TX_TIMEOUT
- void (*tx_timeout) (struct net_device *dev);
-
- void (*vlan_rx_register)(struct net_device *dev,
- struct vlan_group *grp);
- void (*vlan_rx_add_vid)(struct net_device *dev,
- unsigned short vid);
- void (*vlan_rx_kill_vid)(struct net_device *dev,
- unsigned short vid);
-
- int (*neigh_setup)(struct net_device *dev, struct neigh_parms *);
#ifdef CONFIG_NETPOLL
struct netpoll_info *npinfo;
#endif
-#ifdef CONFIG_NET_POLL_CONTROLLER
- void (*poll_controller)(struct net_device *dev);
-#endif
-
- u16 (*select_queue)(struct net_device *dev,
- struct sk_buff *skb);
#ifdef CONFIG_NET_NS
/* Network namespace this network device is inside */
@@ -763,6 +846,49 @@
/* for setting kernel sock attribute on TCP connection setup */
#define GSO_MAX_SIZE 65536
unsigned int gso_max_size;
+
+#ifdef CONFIG_DCB
+ /* Data Center Bridging netlink ops */
+ struct dcbnl_rtnl_ops *dcbnl_ops;
+#endif
+
+#ifdef CONFIG_COMPAT_NET_DEV_OPS
+ struct {
+ int (*init)(struct net_device *dev);
+ void (*uninit)(struct net_device *dev);
+ int (*open)(struct net_device *dev);
+ int (*stop)(struct net_device *dev);
+ int (*hard_start_xmit) (struct sk_buff *skb,
+ struct net_device *dev);
+ u16 (*select_queue)(struct net_device *dev,
+ struct sk_buff *skb);
+ void (*change_rx_flags)(struct net_device *dev,
+ int flags);
+ void (*set_rx_mode)(struct net_device *dev);
+ void (*set_multicast_list)(struct net_device *dev);
+ int (*set_mac_address)(struct net_device *dev,
+ void *addr);
+ int (*validate_addr)(struct net_device *dev);
+ int (*do_ioctl)(struct net_device *dev,
+ struct ifreq *ifr, int cmd);
+ int (*set_config)(struct net_device *dev,
+ struct ifmap *map);
+ int (*change_mtu)(struct net_device *dev, int new_mtu);
+ int (*neigh_setup)(struct net_device *dev,
+ struct neigh_parms *);
+ void (*tx_timeout) (struct net_device *dev);
+ struct net_device_stats* (*get_stats)(struct net_device *dev);
+ void (*vlan_rx_register)(struct net_device *dev,
+ struct vlan_group *grp);
+ void (*vlan_rx_add_vid)(struct net_device *dev,
+ unsigned short vid);
+ void (*vlan_rx_kill_vid)(struct net_device *dev,
+ unsigned short vid);
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ void (*poll_controller)(struct net_device *dev);
+#endif
+ };
+#endif
};
#define to_net_dev(d) container_of(d, struct net_device, dev)
@@ -1676,6 +1802,8 @@
/* Load a device via the kmod */
extern void dev_load(struct net *net, const char *name);
extern void dev_mcast_init(void);
+extern const struct net_device_stats *dev_get_stats(struct net_device *dev);
+
extern int netdev_max_backlog;
extern int weight_p;
extern int netdev_set_master(struct net_device *dev, struct net_device *master);
@@ -1742,26 +1870,31 @@
struct net_device *dev = skb->dev;
struct net_device *master = dev->master;
- if (master &&
- (dev->priv_flags & IFF_SLAVE_INACTIVE)) {
- if ((dev->priv_flags & IFF_SLAVE_NEEDARP) &&
- skb->protocol == __constant_htons(ETH_P_ARP))
- return 0;
+ if (master) {
+ if (master->priv_flags & IFF_MASTER_ARPMON)
+ dev->last_rx = jiffies;
- if (master->priv_flags & IFF_MASTER_ALB) {
- if (skb->pkt_type != PACKET_BROADCAST &&
- skb->pkt_type != PACKET_MULTICAST)
+ if (dev->priv_flags & IFF_SLAVE_INACTIVE) {
+ if ((dev->priv_flags & IFF_SLAVE_NEEDARP) &&
+ skb->protocol == __constant_htons(ETH_P_ARP))
return 0;
- }
- if (master->priv_flags & IFF_MASTER_8023AD &&
- skb->protocol == __constant_htons(ETH_P_SLOW))
- return 0;
- return 1;
+ if (master->priv_flags & IFF_MASTER_ALB) {
+ if (skb->pkt_type != PACKET_BROADCAST &&
+ skb->pkt_type != PACKET_MULTICAST)
+ return 0;
+ }
+ if (master->priv_flags & IFF_MASTER_8023AD &&
+ skb->protocol == __constant_htons(ETH_P_SLOW))
+ return 0;
+
+ return 1;
+ }
}
return 0;
}
+extern struct pernet_operations __net_initdata loopback_net_ops;
#endif /* __KERNEL__ */
#endif /* _LINUX_DEV_H */
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 9ff1b54..51b09a1 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -242,7 +242,8 @@
nlh->nlmsg_flags = flags;
nlh->nlmsg_pid = pid;
nlh->nlmsg_seq = seq;
- memset(NLMSG_DATA(nlh) + len, 0, NLMSG_ALIGN(size) - size);
+ if (!__builtin_constant_p(size) || NLMSG_ALIGN(size) - size != 0)
+ memset(NLMSG_DATA(nlh) + len, 0, NLMSG_ALIGN(size) - size);
return nlh;
}
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 9bad6540..e08c8bc 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -25,8 +25,9 @@
*
* @NL80211_CMD_GET_WIPHY: request information about a wiphy or dump request
* to get a list of all present wiphys.
- * @NL80211_CMD_SET_WIPHY: set wiphy name, needs %NL80211_ATTR_WIPHY and
- * %NL80211_ATTR_WIPHY_NAME.
+ * @NL80211_CMD_SET_WIPHY: set wiphy parameters, needs %NL80211_ATTR_WIPHY or
+ * %NL80211_ATTR_IFINDEX; can be used to set %NL80211_ATTR_WIPHY_NAME
+ * and/or %NL80211_ATTR_WIPHY_TXQ_PARAMS.
* @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request
* or rename notification. Has attributes %NL80211_ATTR_WIPHY and
* %NL80211_ATTR_WIPHY_NAME.
@@ -106,6 +107,12 @@
* to the the specified ISO/IEC 3166-1 alpha2 country code. The core will
* store this as a valid request and then query userspace for it.
*
+ * @NL80211_CMD_GET_MESH_PARAMS: Get mesh networking properties for the
+ * interface identified by %NL80211_ATTR_IFINDEX
+ *
+ * @NL80211_CMD_SET_MESH_PARAMS: Set mesh networking properties for the
+ * interface identified by %NL80211_ATTR_IFINDEX
+ *
* @NL80211_CMD_MAX: highest used command number
* @__NL80211_CMD_AFTER_LAST: internal use
*/
@@ -148,6 +155,9 @@
NL80211_CMD_SET_REG,
NL80211_CMD_REQ_SET_REG,
+ NL80211_CMD_GET_MESH_PARAMS,
+ NL80211_CMD_SET_MESH_PARAMS,
+
/* add new commands above here */
/* used to define NL80211_CMD_MAX below */
@@ -169,6 +179,7 @@
* @NL80211_ATTR_WIPHY: index of wiphy to operate on, cf.
* /sys/class/ieee80211/<phyname>/index
* @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming)
+ * @NL80211_ATTR_WIPHY_TXQ_PARAMS: a nested array of TX queue parameters
*
* @NL80211_ATTR_IFINDEX: network interface index of the device to operate on
* @NL80211_ATTR_IFNAME: network interface name
@@ -234,6 +245,9 @@
* (u8, 0 or 1)
* @NL80211_ATTR_BSS_SHORT_SLOT_TIME: whether short slot time enabled
* (u8, 0 or 1)
+ * @NL80211_ATTR_BSS_BASIC_RATES: basic rates, array of basic
+ * rates in format defined by IEEE 802.11 7.3.2.2 but without the length
+ * restriction (at most %NL80211_MAX_SUPP_RATES).
*
* @NL80211_ATTR_HT_CAPABILITY: HT Capability information element (from
* association request when used with NL80211_CMD_NEW_STATION)
@@ -296,6 +310,12 @@
NL80211_ATTR_REG_ALPHA2,
NL80211_ATTR_REG_RULES,
+ NL80211_ATTR_MESH_PARAMS,
+
+ NL80211_ATTR_BSS_BASIC_RATES,
+
+ NL80211_ATTR_WIPHY_TXQ_PARAMS,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
@@ -307,6 +327,8 @@
* here
*/
#define NL80211_ATTR_HT_CAPABILITY NL80211_ATTR_HT_CAPABILITY
+#define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES
+#define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS
#define NL80211_MAX_SUPP_RATES 32
#define NL80211_MAX_SUPP_REG_RULES 32
@@ -452,17 +474,29 @@
* an array of nested frequency attributes
* @NL80211_BAND_ATTR_RATES: supported bitrates in this band,
* an array of nested bitrate attributes
+ * @NL80211_BAND_ATTR_HT_MCS_SET: 16-byte attribute containing the MCS set as
+ * defined in 802.11n
+ * @NL80211_BAND_ATTR_HT_CAPA: HT capabilities, as in the HT information IE
+ * @NL80211_BAND_ATTR_HT_AMPDU_FACTOR: A-MPDU factor, as in 11n
+ * @NL80211_BAND_ATTR_HT_AMPDU_DENSITY: A-MPDU density, as in 11n
*/
enum nl80211_band_attr {
__NL80211_BAND_ATTR_INVALID,
NL80211_BAND_ATTR_FREQS,
NL80211_BAND_ATTR_RATES,
+ NL80211_BAND_ATTR_HT_MCS_SET,
+ NL80211_BAND_ATTR_HT_CAPA,
+ NL80211_BAND_ATTR_HT_AMPDU_FACTOR,
+ NL80211_BAND_ATTR_HT_AMPDU_DENSITY,
+
/* keep last */
__NL80211_BAND_ATTR_AFTER_LAST,
NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
};
+#define NL80211_BAND_ATTR_HT_CAPA NL80211_BAND_ATTR_HT_CAPA
+
/**
* enum nl80211_frequency_attr - frequency attributes
* @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz
@@ -474,6 +508,8 @@
* on this channel in current regulatory domain.
* @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory
* on this channel in current regulatory domain.
+ * @NL80211_FREQUENCY_ATTR_MAX_TX_POWER: Maximum transmission power in mBm
+ * (100 * dBm).
*/
enum nl80211_frequency_attr {
__NL80211_FREQUENCY_ATTR_INVALID,
@@ -482,12 +518,15 @@
NL80211_FREQUENCY_ATTR_PASSIVE_SCAN,
NL80211_FREQUENCY_ATTR_NO_IBSS,
NL80211_FREQUENCY_ATTR_RADAR,
+ NL80211_FREQUENCY_ATTR_MAX_TX_POWER,
/* keep last */
__NL80211_FREQUENCY_ATTR_AFTER_LAST,
NL80211_FREQUENCY_ATTR_MAX = __NL80211_FREQUENCY_ATTR_AFTER_LAST - 1
};
+#define NL80211_FREQUENCY_ATTR_MAX_TX_POWER NL80211_FREQUENCY_ATTR_MAX_TX_POWER
+
/**
* enum nl80211_bitrate_attr - bitrate attributes
* @NL80211_BITRATE_ATTR_RATE: Bitrate in units of 100 kbps
@@ -594,4 +633,113 @@
NL80211_MNTR_FLAG_MAX = __NL80211_MNTR_FLAG_AFTER_LAST - 1
};
+/**
+ * enum nl80211_meshconf_params - mesh configuration parameters
+ *
+ * Mesh configuration parameters
+ *
+ * @__NL80211_MESHCONF_INVALID: internal use
+ *
+ * @NL80211_MESHCONF_RETRY_TIMEOUT: specifies the initial retry timeout in
+ * millisecond units, used by the Peer Link Open message
+ *
+ * @NL80211_MESHCONF_CONFIRM_TIMEOUT: specifies the inital confirm timeout, in
+ * millisecond units, used by the peer link management to close a peer link
+ *
+ * @NL80211_MESHCONF_HOLDING_TIMEOUT: specifies the holding timeout, in
+ * millisecond units
+ *
+ * @NL80211_MESHCONF_MAX_PEER_LINKS: maximum number of peer links allowed
+ * on this mesh interface
+ *
+ * @NL80211_MESHCONF_MAX_RETRIES: specifies the maximum number of peer link
+ * open retries that can be sent to establish a new peer link instance in a
+ * mesh
+ *
+ * @NL80211_MESHCONF_TTL: specifies the value of TTL field set at a source mesh
+ * point.
+ *
+ * @NL80211_MESHCONF_AUTO_OPEN_PLINKS: whether we should automatically
+ * open peer links when we detect compatible mesh peers.
+ *
+ * @NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES: the number of action frames
+ * containing a PREQ that an MP can send to a particular destination (path
+ * target)
+ *
+ * @NL80211_MESHCONF_PATH_REFRESH_TIME: how frequently to refresh mesh paths
+ * (in milliseconds)
+ *
+ * @NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT: minimum length of time to wait
+ * until giving up on a path discovery (in milliseconds)
+ *
+ * @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT: The time (in TUs) for which mesh
+ * points receiving a PREQ shall consider the forwarding information from the
+ * root to be valid. (TU = time unit)
+ *
+ * @NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL: The minimum interval of time (in
+ * TUs) during which an MP can send only one action frame containing a PREQ
+ * reference element
+ *
+ * @NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME: The interval of time (in TUs)
+ * that it takes for an HWMP information element to propagate across the mesh
+ *
+ * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
+ *
+ * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
+ */
+enum nl80211_meshconf_params {
+ __NL80211_MESHCONF_INVALID,
+ NL80211_MESHCONF_RETRY_TIMEOUT,
+ NL80211_MESHCONF_CONFIRM_TIMEOUT,
+ NL80211_MESHCONF_HOLDING_TIMEOUT,
+ NL80211_MESHCONF_MAX_PEER_LINKS,
+ NL80211_MESHCONF_MAX_RETRIES,
+ NL80211_MESHCONF_TTL,
+ NL80211_MESHCONF_AUTO_OPEN_PLINKS,
+ NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES,
+ NL80211_MESHCONF_PATH_REFRESH_TIME,
+ NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT,
+ NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT,
+ NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
+ NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
+
+ /* keep last */
+ __NL80211_MESHCONF_ATTR_AFTER_LAST,
+ NL80211_MESHCONF_ATTR_MAX = __NL80211_MESHCONF_ATTR_AFTER_LAST - 1
+};
+
+/**
+ * enum nl80211_txq_attr - TX queue parameter attributes
+ * @__NL80211_TXQ_ATTR_INVALID: Attribute number 0 is reserved
+ * @NL80211_TXQ_ATTR_QUEUE: TX queue identifier (NL80211_TXQ_Q_*)
+ * @NL80211_TXQ_ATTR_TXOP: Maximum burst time in units of 32 usecs, 0 meaning
+ * disabled
+ * @NL80211_TXQ_ATTR_CWMIN: Minimum contention window [a value of the form
+ * 2^n-1 in the range 1..32767]
+ * @NL80211_TXQ_ATTR_CWMAX: Maximum contention window [a value of the form
+ * 2^n-1 in the range 1..32767]
+ * @NL80211_TXQ_ATTR_AIFS: Arbitration interframe space [0..255]
+ * @__NL80211_TXQ_ATTR_AFTER_LAST: Internal
+ * @NL80211_TXQ_ATTR_MAX: Maximum TXQ attribute number
+ */
+enum nl80211_txq_attr {
+ __NL80211_TXQ_ATTR_INVALID,
+ NL80211_TXQ_ATTR_QUEUE,
+ NL80211_TXQ_ATTR_TXOP,
+ NL80211_TXQ_ATTR_CWMIN,
+ NL80211_TXQ_ATTR_CWMAX,
+ NL80211_TXQ_ATTR_AIFS,
+
+ /* keep last */
+ __NL80211_TXQ_ATTR_AFTER_LAST,
+ NL80211_TXQ_ATTR_MAX = __NL80211_TXQ_ATTR_AFTER_LAST - 1
+};
+
+enum nl80211_txq_q {
+ NL80211_TXQ_Q_VO,
+ NL80211_TXQ_Q_VI,
+ NL80211_TXQ_Q_BE,
+ NL80211_TXQ_Q_BK
+};
+
#endif /* __LINUX_NL80211_H */
diff --git a/include/linux/pkt_cls.h b/include/linux/pkt_cls.h
index 7cf7824d..e6aa848 100644
--- a/include/linux/pkt_cls.h
+++ b/include/linux/pkt_cls.h
@@ -394,6 +394,20 @@
#define TCA_BASIC_MAX (__TCA_BASIC_MAX - 1)
+
+/* Cgroup classifier */
+
+enum
+{
+ TCA_CGROUP_UNSPEC,
+ TCA_CGROUP_ACT,
+ TCA_CGROUP_POLICE,
+ TCA_CGROUP_EMATCHES,
+ __TCA_CGROUP_MAX,
+};
+
+#define TCA_CGROUP_MAX (__TCA_CGROUP_MAX - 1)
+
/* Extended Matches */
struct tcf_ematch_tree_hdr
diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index 5d921fa..e3f133a 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -500,4 +500,20 @@
#define NETEM_DIST_SCALE 8192
+/* DRR */
+
+enum
+{
+ TCA_DRR_UNSPEC,
+ TCA_DRR_QUANTUM,
+ __TCA_DRR_MAX
+};
+
+#define TCA_DRR_MAX (__TCA_DRR_MAX - 1)
+
+struct tc_drr_stats
+{
+ u32 deficit;
+};
+
#endif
diff --git a/include/linux/rculist_nulls.h b/include/linux/rculist_nulls.h
new file mode 100644
index 0000000..f9ddd039
--- /dev/null
+++ b/include/linux/rculist_nulls.h
@@ -0,0 +1,110 @@
+#ifndef _LINUX_RCULIST_NULLS_H
+#define _LINUX_RCULIST_NULLS_H
+
+#ifdef __KERNEL__
+
+/*
+ * RCU-protected list version
+ */
+#include <linux/list_nulls.h>
+#include <linux/rcupdate.h>
+
+/**
+ * hlist_nulls_del_init_rcu - deletes entry from hash list with re-initialization
+ * @n: the element to delete from the hash list.
+ *
+ * Note: hlist_nulls_unhashed() on the node return true after this. It is
+ * useful for RCU based read lockfree traversal if the writer side
+ * must know if the list entry is still hashed or already unhashed.
+ *
+ * In particular, it means that we can not poison the forward pointers
+ * that may still be used for walking the hash list and we can only
+ * zero the pprev pointer so list_unhashed() will return true after
+ * this.
+ *
+ * The caller must take whatever precautions are necessary (such as
+ * holding appropriate locks) to avoid racing with another
+ * list-mutation primitive, such as hlist_nulls_add_head_rcu() or
+ * hlist_nulls_del_rcu(), running on this same list. However, it is
+ * perfectly legal to run concurrently with the _rcu list-traversal
+ * primitives, such as hlist_nulls_for_each_entry_rcu().
+ */
+static inline void hlist_nulls_del_init_rcu(struct hlist_nulls_node *n)
+{
+ if (!hlist_nulls_unhashed(n)) {
+ __hlist_nulls_del(n);
+ n->pprev = NULL;
+ }
+}
+
+/**
+ * hlist_nulls_del_rcu - deletes entry from hash list without re-initialization
+ * @n: the element to delete from the hash list.
+ *
+ * Note: hlist_nulls_unhashed() on entry does not return true after this,
+ * the entry is in an undefined state. It is useful for RCU based
+ * lockfree traversal.
+ *
+ * In particular, it means that we can not poison the forward
+ * pointers that may still be used for walking the hash list.
+ *
+ * The caller must take whatever precautions are necessary
+ * (such as holding appropriate locks) to avoid racing
+ * with another list-mutation primitive, such as hlist_nulls_add_head_rcu()
+ * or hlist_nulls_del_rcu(), running on this same list.
+ * However, it is perfectly legal to run concurrently with
+ * the _rcu list-traversal primitives, such as
+ * hlist_nulls_for_each_entry().
+ */
+static inline void hlist_nulls_del_rcu(struct hlist_nulls_node *n)
+{
+ __hlist_nulls_del(n);
+ n->pprev = LIST_POISON2;
+}
+
+/**
+ * hlist_nulls_add_head_rcu
+ * @n: the element to add to the hash list.
+ * @h: the list to add to.
+ *
+ * Description:
+ * Adds the specified element to the specified hlist_nulls,
+ * while permitting racing traversals.
+ *
+ * The caller must take whatever precautions are necessary
+ * (such as holding appropriate locks) to avoid racing
+ * with another list-mutation primitive, such as hlist_nulls_add_head_rcu()
+ * or hlist_nulls_del_rcu(), running on this same list.
+ * However, it is perfectly legal to run concurrently with
+ * the _rcu list-traversal primitives, such as
+ * hlist_nulls_for_each_entry_rcu(), used to prevent memory-consistency
+ * problems on Alpha CPUs. Regardless of the type of CPU, the
+ * list-traversal primitive must be guarded by rcu_read_lock().
+ */
+static inline void hlist_nulls_add_head_rcu(struct hlist_nulls_node *n,
+ struct hlist_nulls_head *h)
+{
+ struct hlist_nulls_node *first = h->first;
+
+ n->next = first;
+ n->pprev = &h->first;
+ rcu_assign_pointer(h->first, n);
+ if (!is_a_nulls(first))
+ first->pprev = &n->next;
+}
+/**
+ * hlist_nulls_for_each_entry_rcu - iterate over rcu list of given type
+ * @tpos: the type * to use as a loop cursor.
+ * @pos: the &struct hlist_nulls_node to use as a loop cursor.
+ * @head: the head for your list.
+ * @member: the name of the hlist_nulls_node within the struct.
+ *
+ */
+#define hlist_nulls_for_each_entry_rcu(tpos, pos, head, member) \
+ for (pos = rcu_dereference((head)->first); \
+ (!is_a_nulls(pos)) && \
+ ({ tpos = hlist_nulls_entry(pos, typeof(*tpos), member); 1; }); \
+ pos = rcu_dereference(pos->next))
+
+#endif
+#endif
diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h
index 4cd64b0..f376a93 100644
--- a/include/linux/rfkill.h
+++ b/include/linux/rfkill.h
@@ -108,6 +108,7 @@
struct device dev;
struct list_head node;
+ enum rfkill_state state_for_resume;
};
#define to_rfkill(d) container_of(d, struct rfkill, dev)
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 2b3d51c..e88f705 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -107,6 +107,11 @@
RTM_GETADDRLABEL,
#define RTM_GETADDRLABEL RTM_GETADDRLABEL
+ RTM_GETDCB = 78,
+#define RTM_GETDCB RTM_GETDCB
+ RTM_SETDCB,
+#define RTM_SETDCB RTM_SETDCB
+
__RTM_MAX,
#define RTM_MAX (((__RTM_MAX + 3) & ~3) - 1)
};
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 2725f4e..acf17af 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -250,6 +250,9 @@
* @tc_verd: traffic control verdict
* @ndisc_nodetype: router type (from link layer)
* @do_not_encrypt: set to prevent encryption of this frame
+ * @requeue: set to indicate that the wireless core should attempt
+ * a software retry on this frame if we failed to
+ * receive an ACK for it
* @dma_cookie: a cookie to one of several possible DMA operations
* done by skb DMA functions
* @secmark: security marking
@@ -269,8 +272,9 @@
struct dst_entry *dst;
struct rtable *rtable;
};
+#ifdef CONFIG_XFRM
struct sec_path *sp;
-
+#endif
/*
* This is the control buffer. It is free to use for every
* layer. Please put your private variables there. If you
@@ -325,6 +329,7 @@
#endif
#if defined(CONFIG_MAC80211) || defined(CONFIG_MAC80211_MODULE)
__u8 do_not_encrypt:1;
+ __u8 requeue:1;
#endif
/* 0/13/14 bit hole */
@@ -488,6 +493,19 @@
}
/**
+ * skb_queue_is_first - check if skb is the first entry in the queue
+ * @list: queue head
+ * @skb: buffer
+ *
+ * Returns true if @skb is the first buffer on the list.
+ */
+static inline bool skb_queue_is_first(const struct sk_buff_head *list,
+ const struct sk_buff *skb)
+{
+ return (skb->prev == (struct sk_buff *) list);
+}
+
+/**
* skb_queue_next - return the next packet in the queue
* @list: queue head
* @skb: current buffer
@@ -506,6 +524,24 @@
}
/**
+ * skb_queue_prev - return the prev packet in the queue
+ * @list: queue head
+ * @skb: current buffer
+ *
+ * Return the prev packet in @list before @skb. It is only valid to
+ * call this if skb_queue_is_first() evaluates to false.
+ */
+static inline struct sk_buff *skb_queue_prev(const struct sk_buff_head *list,
+ const struct sk_buff *skb)
+{
+ /* This BUG_ON may seem severe, but if we just return then we
+ * are going to dereference garbage.
+ */
+ BUG_ON(skb_queue_is_first(list, skb));
+ return skb->prev;
+}
+
+/**
* skb_get - reference buffer
* @skb: buffer to reference
*
@@ -1647,6 +1683,8 @@
extern void skb_copy_and_csum_dev(const struct sk_buff *skb, u8 *to);
extern void skb_split(struct sk_buff *skb,
struct sk_buff *skb1, const u32 len);
+extern int skb_shift(struct sk_buff *tgt, struct sk_buff *skb,
+ int shiftlen);
extern struct sk_buff *skb_segment(struct sk_buff *skb, int features);
@@ -1864,6 +1902,18 @@
to->queue_mapping = from->queue_mapping;
}
+#ifdef CONFIG_XFRM
+static inline struct sec_path *skb_sec_path(struct sk_buff *skb)
+{
+ return skb->sp;
+}
+#else
+static inline struct sec_path *skb_sec_path(struct sk_buff *skb)
+{
+ return NULL;
+}
+#endif
+
static inline int skb_is_gso(const struct sk_buff *skb)
{
return skb_shinfo(skb)->gso_size;
diff --git a/include/linux/smsc911x.h b/include/linux/smsc911x.h
new file mode 100644
index 0000000..47c4ffd
--- /dev/null
+++ b/include/linux/smsc911x.h
@@ -0,0 +1,42 @@
+/***************************************************************************
+ *
+ * Copyright (C) 2004-2008 SMSC
+ * Copyright (C) 2005-2008 ARM
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ ***************************************************************************/
+#ifndef __LINUX_SMSC911X_H__
+#define __LINUX_SMSC911X_H__
+
+#include <linux/phy.h>
+
+/* platform_device configuration data, should be assigned to
+ * the platform_device's dev.platform_data */
+struct smsc911x_platform_config {
+ unsigned int irq_polarity;
+ unsigned int irq_type;
+ phy_interface_t phy_interface;
+};
+
+/* Constants for platform_device irq polarity configuration */
+#define SMSC911X_IRQ_POLARITY_ACTIVE_LOW 0
+#define SMSC911X_IRQ_POLARITY_ACTIVE_HIGH 1
+
+/* Constants for platform_device irq type configuration */
+#define SMSC911X_IRQ_TYPE_OPEN_DRAIN 0
+#define SMSC911X_IRQ_TYPE_PUSH_PULL 1
+
+#endif /* __LINUX_SMSC911X_H__ */
diff --git a/include/linux/snmp.h b/include/linux/snmp.h
index 7a6e6bb..aee3f1e 100644
--- a/include/linux/snmp.h
+++ b/include/linux/snmp.h
@@ -216,6 +216,9 @@
LINUX_MIB_TCPSPURIOUSRTOS, /* TCPSpuriousRTOs */
LINUX_MIB_TCPMD5NOTFOUND, /* TCPMD5NotFound */
LINUX_MIB_TCPMD5UNEXPECTED, /* TCPMD5Unexpected */
+ LINUX_MIB_SACKSHIFTED,
+ LINUX_MIB_SACKMERGED,
+ LINUX_MIB_SACKSHIFTFALLBACK,
__LINUX_MIB_MAX
};
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h
index 6fd7b01..0127dac 100644
--- a/include/linux/sunrpc/svc_xprt.h
+++ b/include/linux/sunrpc/svc_xprt.h
@@ -139,14 +139,14 @@
{
switch (addr->sa_family) {
case AF_INET:
- snprintf(buf, len, "%u.%u.%u.%u, port=%u",
- NIPQUAD(((struct sockaddr_in *) addr)->sin_addr),
+ snprintf(buf, len, "%pI4, port=%u",
+ &((struct sockaddr_in *)addr)->sin_addr,
ntohs(((struct sockaddr_in *) addr)->sin_port));
break;
case AF_INET6:
- snprintf(buf, len, "%x:%x:%x:%x:%x:%x:%x:%x, port=%u",
- NIP6(((struct sockaddr_in6 *) addr)->sin6_addr),
+ snprintf(buf, len, "%pI6, port=%u",
+ &((struct sockaddr_in6 *)addr)->sin6_addr,
ntohs(((struct sockaddr_in6 *) addr)->sin6_port));
break;
diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
index 5e33761..5cdd0aa 100644
--- a/include/linux/virtio_net.h
+++ b/include/linux/virtio_net.h
@@ -20,6 +20,7 @@
#define VIRTIO_NET_F_HOST_TSO6 12 /* Host can handle TSOv6 in. */
#define VIRTIO_NET_F_HOST_ECN 13 /* Host can handle TSO[6] w/ ECN in. */
#define VIRTIO_NET_F_HOST_UFO 14 /* Host can handle UFO in. */
+#define VIRTIO_NET_F_MRG_RXBUF 15 /* Host can merge receive buffers. */
struct virtio_net_config
{
@@ -44,4 +45,12 @@
__u16 csum_start; /* Position to start checksumming from */
__u16 csum_offset; /* Offset after that to place checksum */
};
+
+/* This is the version of the header to use when the MRG_RXBUF
+ * feature has been negotiated. */
+struct virtio_net_hdr_mrg_rxbuf {
+ struct virtio_net_hdr hdr;
+ __u16 num_buffers; /* Number of merged rx buffers */
+};
+
#endif /* _LINUX_VIRTIO_NET_H */
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index 4bc1e6b..52f3abd 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -199,6 +199,9 @@
#define XFRM_MSG_NEWSPDINFO XFRM_MSG_NEWSPDINFO
XFRM_MSG_GETSPDINFO,
#define XFRM_MSG_GETSPDINFO XFRM_MSG_GETSPDINFO
+
+ XFRM_MSG_MAPPING,
+#define XFRM_MSG_MAPPING XFRM_MSG_MAPPING
__XFRM_MSG_MAX
};
#define XFRM_MSG_MAX (__XFRM_MSG_MAX - 1)
@@ -438,6 +441,15 @@
__u16 new_family;
};
+struct xfrm_user_mapping {
+ struct xfrm_usersa_id id;
+ __u32 reqid;
+ xfrm_address_t old_saddr;
+ xfrm_address_t new_saddr;
+ __be16 old_sport;
+ __be16 new_sport;
+};
+
#ifndef __KERNEL__
/* backwards compatibility for userspace */
#define XFRMGRP_ACQUIRE 1
@@ -464,6 +476,8 @@
#define XFRMNLGRP_REPORT XFRMNLGRP_REPORT
XFRMNLGRP_MIGRATE,
#define XFRMNLGRP_MIGRATE XFRMNLGRP_MIGRATE
+ XFRMNLGRP_MAPPING,
+#define XFRMNLGRP_MAPPING XFRMNLGRP_MAPPING
__XFRMNLGRP_MAX
};
#define XFRMNLGRP_MAX (__XFRMNLGRP_MAX - 1)
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 0e85ec3..1d57835 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -280,11 +280,16 @@
* (0 = no, 1 = yes, -1 = do not change)
* @use_short_slot_time: Whether the use of short slot time is allowed
* (0 = no, 1 = yes, -1 = do not change)
+ * @basic_rates: basic rates in IEEE 802.11 format
+ * (or NULL for no change)
+ * @basic_rates_len: number of basic rates
*/
struct bss_parameters {
int use_cts_prot;
int use_short_preamble;
int use_short_slot_time;
+ u8 *basic_rates;
+ u8 basic_rates_len;
};
/**
@@ -331,22 +336,59 @@
struct ieee80211_reg_rule reg_rules[];
};
-#define MHZ_TO_KHZ(freq) (freq * 1000)
-#define KHZ_TO_MHZ(freq) (freq / 1000)
-#define DBI_TO_MBI(gain) (gain * 100)
-#define MBI_TO_DBI(gain) (gain / 100)
-#define DBM_TO_MBM(gain) (gain * 100)
-#define MBM_TO_DBM(gain) (gain / 100)
+#define MHZ_TO_KHZ(freq) ((freq) * 1000)
+#define KHZ_TO_MHZ(freq) ((freq) / 1000)
+#define DBI_TO_MBI(gain) ((gain) * 100)
+#define MBI_TO_DBI(gain) ((gain) / 100)
+#define DBM_TO_MBM(gain) ((gain) * 100)
+#define MBM_TO_DBM(gain) ((gain) / 100)
#define REG_RULE(start, end, bw, gain, eirp, reg_flags) { \
- .freq_range.start_freq_khz = (start) * 1000, \
- .freq_range.end_freq_khz = (end) * 1000, \
- .freq_range.max_bandwidth_khz = (bw) * 1000, \
- .power_rule.max_antenna_gain = (gain) * 100, \
- .power_rule.max_eirp = (eirp) * 100, \
+ .freq_range.start_freq_khz = MHZ_TO_KHZ(start), \
+ .freq_range.end_freq_khz = MHZ_TO_KHZ(end), \
+ .freq_range.max_bandwidth_khz = MHZ_TO_KHZ(bw), \
+ .power_rule.max_antenna_gain = DBI_TO_MBI(gain), \
+ .power_rule.max_eirp = DBM_TO_MBM(eirp), \
.flags = reg_flags, \
}
+struct mesh_config {
+ /* Timeouts in ms */
+ /* Mesh plink management parameters */
+ u16 dot11MeshRetryTimeout;
+ u16 dot11MeshConfirmTimeout;
+ u16 dot11MeshHoldingTimeout;
+ u16 dot11MeshMaxPeerLinks;
+ u8 dot11MeshMaxRetries;
+ u8 dot11MeshTTL;
+ bool auto_open_plinks;
+ /* HWMP parameters */
+ u8 dot11MeshHWMPmaxPREQretries;
+ u32 path_refresh_time;
+ u16 min_discovery_timeout;
+ u32 dot11MeshHWMPactivePathTimeout;
+ u16 dot11MeshHWMPpreqMinInterval;
+ u16 dot11MeshHWMPnetDiameterTraversalTime;
+};
+
+/**
+ * struct ieee80211_txq_params - TX queue parameters
+ * @queue: TX queue identifier (NL80211_TXQ_Q_*)
+ * @txop: Maximum burst time in units of 32 usecs, 0 meaning disabled
+ * @cwmin: Minimum contention window [a value of the form 2^n-1 in the range
+ * 1..32767]
+ * @cwmax: Maximum contention window [a value of the form 2^n-1 in the range
+ * 1..32767]
+ * @aifs: Arbitration interframe space [0..255]
+ */
+struct ieee80211_txq_params {
+ enum nl80211_txq_q queue;
+ u16 txop;
+ u16 cwmin;
+ u16 cwmax;
+ u8 aifs;
+};
+
/* from net/wireless.h */
struct wiphy;
@@ -397,9 +439,17 @@
*
* @change_station: Modify a given station.
*
+ * @get_mesh_params: Put the current mesh parameters into *params
+ *
+ * @set_mesh_params: Set mesh parameters.
+ * The mask is a bitfield which tells us which parameters to
+ * set, and which to leave alone.
+ *
* @set_mesh_cfg: set mesh parameters (by now, just mesh id)
*
* @change_bss: Modify parameters for a given BSS.
+ *
+ * @set_txq_params: Set TX queue parameters
*/
struct cfg80211_ops {
int (*add_virtual_intf)(struct wiphy *wiphy, char *name,
@@ -452,9 +502,17 @@
int (*dump_mpath)(struct wiphy *wiphy, struct net_device *dev,
int idx, u8 *dst, u8 *next_hop,
struct mpath_info *pinfo);
-
+ int (*get_mesh_params)(struct wiphy *wiphy,
+ struct net_device *dev,
+ struct mesh_config *conf);
+ int (*set_mesh_params)(struct wiphy *wiphy,
+ struct net_device *dev,
+ const struct mesh_config *nconf, u32 mask);
int (*change_bss)(struct wiphy *wiphy, struct net_device *dev,
struct bss_parameters *params);
+
+ int (*set_txq_params)(struct wiphy *wiphy,
+ struct ieee80211_txq_params *params);
};
#endif /* __NET_CFG80211_H */
diff --git a/include/net/checksum.h b/include/net/checksum.h
index 07602b7..ba55d8b 100644
--- a/include/net/checksum.h
+++ b/include/net/checksum.h
@@ -98,7 +98,7 @@
{
__be32 diff[] = { ~from, to };
- *sum = csum_fold(csum_partial((char *)diff, sizeof(diff), ~csum_unfold(*sum)));
+ *sum = csum_fold(csum_partial(diff, sizeof(diff), ~csum_unfold(*sum)));
}
static inline void csum_replace2(__sum16 *sum, __be16 from, __be16 to)
diff --git a/include/net/dcbnl.h b/include/net/dcbnl.h
new file mode 100644
index 0000000..91e0a3d
--- /dev/null
+++ b/include/net/dcbnl.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2008, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Author: Lucy Liu <lucy.liu@intel.com>
+ */
+
+#ifndef __NET_DCBNL_H__
+#define __NET_DCBNL_H__
+
+/*
+ * Ops struct for the netlink callbacks. Used by DCB-enabled drivers through
+ * the netdevice struct.
+ */
+struct dcbnl_rtnl_ops {
+ u8 (*getstate)(struct net_device *);
+ void (*setstate)(struct net_device *, u8);
+ void (*getpermhwaddr)(struct net_device *, u8 *);
+ void (*setpgtccfgtx)(struct net_device *, int, u8, u8, u8, u8);
+ void (*setpgbwgcfgtx)(struct net_device *, int, u8);
+ void (*setpgtccfgrx)(struct net_device *, int, u8, u8, u8, u8);
+ void (*setpgbwgcfgrx)(struct net_device *, int, u8);
+ void (*getpgtccfgtx)(struct net_device *, int, u8 *, u8 *, u8 *, u8 *);
+ void (*getpgbwgcfgtx)(struct net_device *, int, u8 *);
+ void (*getpgtccfgrx)(struct net_device *, int, u8 *, u8 *, u8 *, u8 *);
+ void (*getpgbwgcfgrx)(struct net_device *, int, u8 *);
+ void (*setpfccfg)(struct net_device *, int, u8);
+ void (*getpfccfg)(struct net_device *, int, u8 *);
+ u8 (*setall)(struct net_device *);
+ u8 (*getcap)(struct net_device *, int, u8 *);
+ u8 (*getnumtcs)(struct net_device *, int, u8 *);
+ u8 (*setnumtcs)(struct net_device *, int, u8);
+ u8 (*getpfcstate)(struct net_device *);
+ void (*setpfcstate)(struct net_device *, u8);
+ void (*getbcncfg)(struct net_device *, int, u32 *);
+ void (*setbcncfg)(struct net_device *, int, u32);
+ void (*getbcnrp)(struct net_device *, int, u8 *);
+ void (*setbcnrp)(struct net_device *, int, u8);
+};
+
+#endif /* __NET_DCBNL_H__ */
diff --git a/include/net/dst.h b/include/net/dst.h
index 8a8b71e..6be3b08 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -59,8 +59,11 @@
struct neighbour *neighbour;
struct hh_cache *hh;
+#ifdef CONFIG_XFRM
struct xfrm_state *xfrm;
-
+#else
+ void *__pad1;
+#endif
int (*input)(struct sk_buff*);
int (*output)(struct sk_buff*);
@@ -70,8 +73,20 @@
#ifdef CONFIG_NET_CLS_ROUTE
__u32 tclassid;
+#else
+ __u32 __pad2;
#endif
+
+ /*
+ * Align __refcnt to a 64 bytes alignment
+ * (L1_CACHE_SIZE would be too much)
+ */
+#ifdef CONFIG_64BIT
+ long __pad_to_align_refcnt[2];
+#else
+ long __pad_to_align_refcnt[1];
+#endif
/*
* __refcnt wants to be on a different cache line from
* input/output/ops or performance tanks badly
@@ -103,7 +118,6 @@
void (*link_failure)(struct sk_buff *);
void (*update_pmtu)(struct dst_entry *dst, u32 mtu);
int (*local_out)(struct sk_buff *skb);
- int entry_size;
atomic_t entries;
struct kmem_cache *kmem_cachep;
@@ -157,6 +171,11 @@
static inline void dst_hold(struct dst_entry * dst)
{
+ /*
+ * If your kernel compilation stops here, please check
+ * __pad_to_align_refcnt declaration in struct dst_entry
+ */
+ BUILD_BUG_ON(offsetof(struct dst_entry, __refcnt) & 63);
atomic_inc(&dst->__refcnt);
}
@@ -272,21 +291,21 @@
struct flowi;
#ifndef CONFIG_XFRM
-static inline int xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
- struct sock *sk, int flags)
+static inline int xfrm_lookup(struct net *net, struct dst_entry **dst_p,
+ struct flowi *fl, struct sock *sk, int flags)
{
return 0;
}
-static inline int __xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
- struct sock *sk, int flags)
+static inline int __xfrm_lookup(struct net *net, struct dst_entry **dst_p,
+ struct flowi *fl, struct sock *sk, int flags)
{
return 0;
}
#else
-extern int xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
- struct sock *sk, int flags);
-extern int __xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
- struct sock *sk, int flags);
+extern int xfrm_lookup(struct net *net, struct dst_entry **dst_p,
+ struct flowi *fl, struct sock *sk, int flags);
+extern int __xfrm_lookup(struct net *net, struct dst_entry **dst_p,
+ struct flowi *fl, struct sock *sk, int flags);
#endif
#endif
diff --git a/include/net/flow.h b/include/net/flow.h
index b45a5e4..809970b 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -84,12 +84,13 @@
#define FLOW_DIR_OUT 1
#define FLOW_DIR_FWD 2
+struct net;
struct sock;
-typedef int (*flow_resolve_t)(struct flowi *key, u16 family, u8 dir,
- void **objp, atomic_t **obj_refp);
+typedef int (*flow_resolve_t)(struct net *net, struct flowi *key, u16 family,
+ u8 dir, void **objp, atomic_t **obj_refp);
-extern void *flow_cache_lookup(struct flowi *key, u16 family, u8 dir,
- flow_resolve_t resolver);
+extern void *flow_cache_lookup(struct net *net, struct flowi *key, u16 family,
+ u8 dir, flow_resolve_t resolver);
extern void flow_cache_flush(void);
extern atomic_t flow_cache_genid;
diff --git a/include/net/gen_stats.h b/include/net/gen_stats.h
index 8cd8185..d136b52 100644
--- a/include/net/gen_stats.h
+++ b/include/net/gen_stats.h
@@ -45,5 +45,6 @@
extern int gen_replace_estimator(struct gnet_stats_basic *bstats,
struct gnet_stats_rate_est *rate_est,
spinlock_t *stats_lock, struct nlattr *opt);
-
+extern bool gen_estimator_active(const struct gnet_stats_basic *bstats,
+ const struct gnet_stats_rate_est *rate_est);
#endif
diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index 93a56de..7ab3ed2 100644
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -28,6 +28,9 @@
#include <linux/if_ether.h> /* ETH_ALEN */
#include <linux/kernel.h> /* ARRAY_SIZE */
#include <linux/wireless.h>
+#include <linux/ieee80211.h>
+
+#include <net/lib80211.h>
#define IEEE80211_VERSION "git-1.1.13"
@@ -127,10 +130,6 @@
}
#endif /* CONFIG_IEEE80211_DEBUG */
-/* escape_essid() is intended to be used in debug (and possibly error)
- * messages. It should never be used for passing essid to user space. */
-const char *escape_essid(const char *essid, u8 essid_len);
-
/*
* To use the debug system:
*
@@ -218,94 +217,6 @@
#define WLAN_GET_SEQ_FRAG(seq) ((seq) & IEEE80211_SCTL_FRAG)
#define WLAN_GET_SEQ_SEQ(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4)
-/* Authentication algorithms */
-#define WLAN_AUTH_OPEN 0
-#define WLAN_AUTH_SHARED_KEY 1
-#define WLAN_AUTH_LEAP 2
-
-#define WLAN_AUTH_CHALLENGE_LEN 128
-
-#define WLAN_CAPABILITY_ESS (1<<0)
-#define WLAN_CAPABILITY_IBSS (1<<1)
-#define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
-#define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
-#define WLAN_CAPABILITY_PRIVACY (1<<4)
-#define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
-#define WLAN_CAPABILITY_PBCC (1<<6)
-#define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
-#define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8)
-#define WLAN_CAPABILITY_QOS (1<<9)
-#define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10)
-#define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
-
-/* 802.11g ERP information element */
-#define WLAN_ERP_NON_ERP_PRESENT (1<<0)
-#define WLAN_ERP_USE_PROTECTION (1<<1)
-#define WLAN_ERP_BARKER_PREAMBLE (1<<2)
-
-/* Status codes */
-enum ieee80211_statuscode {
- WLAN_STATUS_SUCCESS = 0,
- WLAN_STATUS_UNSPECIFIED_FAILURE = 1,
- WLAN_STATUS_CAPS_UNSUPPORTED = 10,
- WLAN_STATUS_REASSOC_NO_ASSOC = 11,
- WLAN_STATUS_ASSOC_DENIED_UNSPEC = 12,
- WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG = 13,
- WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION = 14,
- WLAN_STATUS_CHALLENGE_FAIL = 15,
- WLAN_STATUS_AUTH_TIMEOUT = 16,
- WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA = 17,
- WLAN_STATUS_ASSOC_DENIED_RATES = 18,
- /* 802.11b */
- WLAN_STATUS_ASSOC_DENIED_NOSHORTPREAMBLE = 19,
- WLAN_STATUS_ASSOC_DENIED_NOPBCC = 20,
- WLAN_STATUS_ASSOC_DENIED_NOAGILITY = 21,
- /* 802.11h */
- WLAN_STATUS_ASSOC_DENIED_NOSPECTRUM = 22,
- WLAN_STATUS_ASSOC_REJECTED_BAD_POWER = 23,
- WLAN_STATUS_ASSOC_REJECTED_BAD_SUPP_CHAN = 24,
- /* 802.11g */
- WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25,
- WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26,
- /* 802.11i */
- WLAN_STATUS_INVALID_IE = 40,
- WLAN_STATUS_INVALID_GROUP_CIPHER = 41,
- WLAN_STATUS_INVALID_PAIRWISE_CIPHER = 42,
- WLAN_STATUS_INVALID_AKMP = 43,
- WLAN_STATUS_UNSUPP_RSN_VERSION = 44,
- WLAN_STATUS_INVALID_RSN_IE_CAP = 45,
- WLAN_STATUS_CIPHER_SUITE_REJECTED = 46,
-};
-
-/* Reason codes */
-enum ieee80211_reasoncode {
- WLAN_REASON_UNSPECIFIED = 1,
- WLAN_REASON_PREV_AUTH_NOT_VALID = 2,
- WLAN_REASON_DEAUTH_LEAVING = 3,
- WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY = 4,
- WLAN_REASON_DISASSOC_AP_BUSY = 5,
- WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA = 6,
- WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA = 7,
- WLAN_REASON_DISASSOC_STA_HAS_LEFT = 8,
- WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH = 9,
- /* 802.11h */
- WLAN_REASON_DISASSOC_BAD_POWER = 10,
- WLAN_REASON_DISASSOC_BAD_SUPP_CHAN = 11,
- /* 802.11i */
- WLAN_REASON_INVALID_IE = 13,
- WLAN_REASON_MIC_FAILURE = 14,
- WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT = 15,
- WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT = 16,
- WLAN_REASON_IE_DIFFERENT = 17,
- WLAN_REASON_INVALID_GROUP_CIPHER = 18,
- WLAN_REASON_INVALID_PAIRWISE_CIPHER = 19,
- WLAN_REASON_INVALID_AKMP = 20,
- WLAN_REASON_UNSUPP_RSN_VERSION = 21,
- WLAN_REASON_INVALID_RSN_IE_CAP = 22,
- WLAN_REASON_IEEE8021X_FAILED = 23,
- WLAN_REASON_CIPHER_SUITE_REJECTED = 24,
-};
-
/* Action categories - 802.11h */
enum ieee80211_actioncategories {
WLAN_ACTION_SPECTRUM_MGMT = 0,
@@ -446,8 +357,6 @@
struct ieee80211_device;
-#include "ieee80211_crypt.h"
-
#define SEC_KEY_1 (1<<0)
#define SEC_KEY_2 (1<<1)
#define SEC_KEY_3 (1<<2)
@@ -534,15 +443,6 @@
MFIE_TYPE_QOS_PARAMETER = 222,
};
-/* Minimal header; can be used for passing 802.11 frames with sufficient
- * information to determine what type of underlying data type is actually
- * stored in the data. */
-struct ieee80211_hdr {
- __le16 frame_ctl;
- __le16 duration_id;
- u8 payload[0];
-} __attribute__ ((packed));
-
struct ieee80211_hdr_1addr {
__le16 frame_ctl;
__le16 duration_id;
@@ -590,18 +490,6 @@
__le16 qos_ctl;
} __attribute__ ((packed));
-struct ieee80211_hdr_4addrqos {
- __le16 frame_ctl;
- __le16 duration_id;
- u8 addr1[ETH_ALEN];
- u8 addr2[ETH_ALEN];
- u8 addr3[ETH_ALEN];
- __le16 seq_ctl;
- u8 addr4[ETH_ALEN];
- u8 payload[0];
- __le16 qos_ctl;
-} __attribute__ ((packed));
-
struct ieee80211_info_element {
u8 id;
u8 len;
@@ -733,7 +621,6 @@
#define MAX_WPA_IE_LEN 64
-#define NETWORK_EMPTY_ESSID (1<<0)
#define NETWORK_HAS_OFDM (1<<1)
#define NETWORK_HAS_CCK (1<<2)
@@ -1050,11 +937,7 @@
size_t wpa_ie_len;
u8 *wpa_ie;
- struct list_head crypt_deinit_list;
- struct ieee80211_crypt_data *crypt[WEP_KEYS];
- int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */
- struct timer_list crypt_deinit_timer;
- int crypt_quiesced;
+ struct lib80211_crypt_info crypt_info;
int bcrx_sta_key; /* use individual keys to override default keys even
* with RX of broad/multicast frames */
@@ -1135,22 +1018,6 @@
return ((struct ieee80211_device *)netdev_priv(dev))->priv;
}
-static inline int ieee80211_is_empty_essid(const char *essid, int essid_len)
-{
- /* Single white space is for Linksys APs */
- if (essid_len == 1 && essid[0] == ' ')
- return 1;
-
- /* Otherwise, if the entire essid is 0, we assume it is hidden */
- while (essid_len) {
- essid_len--;
- if (essid[essid_len] != '\0')
- return 0;
- }
-
- return 1;
-}
-
static inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee,
int mode)
{
@@ -1208,7 +1075,7 @@
static inline u8 *ieee80211_get_payload(struct ieee80211_hdr *hdr)
{
- switch (ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl))) {
+ switch (ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_control))) {
case IEEE80211_1ADDR_LEN:
return ((struct ieee80211_hdr_1addr *)hdr)->payload;
case IEEE80211_2ADDR_LEN:
diff --git a/include/net/ieee80211_crypt.h b/include/net/ieee80211_crypt.h
deleted file mode 100644
index b3d65e0..0000000
--- a/include/net/ieee80211_crypt.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Original code based on Host AP (software wireless LAN access point) driver
- * for Intersil Prism2/2.5/3.
- *
- * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
- * <j@w1.fi>
- * Copyright (c) 2002-2003, Jouni Malinen <j@w1.fi>
- *
- * Adaption to a generic IEEE 802.11 stack by James Ketrenos
- * <jketreno@linux.intel.com>
- *
- * Copyright (c) 2004, Intel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation. See README and COPYING for
- * more details.
- */
-
-/*
- * This file defines the interface to the ieee80211 crypto module.
- */
-#ifndef IEEE80211_CRYPT_H
-#define IEEE80211_CRYPT_H
-
-#include <linux/types.h>
-#include <linux/list.h>
-#include <net/ieee80211.h>
-#include <asm/atomic.h>
-
-enum {
- IEEE80211_CRYPTO_TKIP_COUNTERMEASURES = (1 << 0),
-};
-
-struct sk_buff;
-struct module;
-
-struct ieee80211_crypto_ops {
- const char *name;
- struct list_head list;
-
- /* init new crypto context (e.g., allocate private data space,
- * select IV, etc.); returns NULL on failure or pointer to allocated
- * private data on success */
- void *(*init) (int keyidx);
-
- /* deinitialize crypto context and free allocated private data */
- void (*deinit) (void *priv);
-
- int (*build_iv) (struct sk_buff * skb, int hdr_len,
- u8 *key, int keylen, void *priv);
-
- /* encrypt/decrypt return < 0 on error or >= 0 on success. The return
- * value from decrypt_mpdu is passed as the keyidx value for
- * decrypt_msdu. skb must have enough head and tail room for the
- * encryption; if not, error will be returned; these functions are
- * called for all MPDUs (i.e., fragments).
- */
- int (*encrypt_mpdu) (struct sk_buff * skb, int hdr_len, void *priv);
- int (*decrypt_mpdu) (struct sk_buff * skb, int hdr_len, void *priv);
-
- /* These functions are called for full MSDUs, i.e. full frames.
- * These can be NULL if full MSDU operations are not needed. */
- int (*encrypt_msdu) (struct sk_buff * skb, int hdr_len, void *priv);
- int (*decrypt_msdu) (struct sk_buff * skb, int keyidx, int hdr_len,
- void *priv);
-
- int (*set_key) (void *key, int len, u8 * seq, void *priv);
- int (*get_key) (void *key, int len, u8 * seq, void *priv);
-
- /* procfs handler for printing out key information and possible
- * statistics */
- char *(*print_stats) (char *p, void *priv);
-
- /* Crypto specific flag get/set for configuration settings */
- unsigned long (*get_flags) (void *priv);
- unsigned long (*set_flags) (unsigned long flags, void *priv);
-
- /* maximum number of bytes added by encryption; encrypt buf is
- * allocated with extra_prefix_len bytes, copy of in_buf, and
- * extra_postfix_len; encrypt need not use all this space, but
- * the result must start at the beginning of the buffer and correct
- * length must be returned */
- int extra_mpdu_prefix_len, extra_mpdu_postfix_len;
- int extra_msdu_prefix_len, extra_msdu_postfix_len;
-
- struct module *owner;
-};
-
-struct ieee80211_crypt_data {
- struct list_head list; /* delayed deletion list */
- struct ieee80211_crypto_ops *ops;
- void *priv;
- atomic_t refcnt;
-};
-
-struct ieee80211_device;
-
-int ieee80211_register_crypto_ops(struct ieee80211_crypto_ops *ops);
-int ieee80211_unregister_crypto_ops(struct ieee80211_crypto_ops *ops);
-struct ieee80211_crypto_ops *ieee80211_get_crypto_ops(const char *name);
-void ieee80211_crypt_deinit_entries(struct ieee80211_device *, int);
-void ieee80211_crypt_deinit_handler(unsigned long);
-void ieee80211_crypt_delayed_deinit(struct ieee80211_device *ieee,
- struct ieee80211_crypt_data **crypt);
-void ieee80211_crypt_quiescing(struct ieee80211_device *ieee);
-
-#endif
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index 5cc182f..f44bb5c 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -41,8 +41,8 @@
* I'll experiment with dynamic table growth later.
*/
struct inet_ehash_bucket {
- struct hlist_head chain;
- struct hlist_head twchain;
+ struct hlist_nulls_head chain;
+ struct hlist_nulls_head twchain;
};
/* There are a few simple rules, which allow for local port reuse by
@@ -77,13 +77,20 @@
* ports are created in O(1) time? I thought so. ;-) -DaveM
*/
struct inet_bind_bucket {
+#ifdef CONFIG_NET_NS
struct net *ib_net;
+#endif
unsigned short port;
signed short fastreuse;
struct hlist_node node;
struct hlist_head owners;
};
+static inline struct net *ib_net(struct inet_bind_bucket *ib)
+{
+ return read_pnet(&ib->ib_net);
+}
+
#define inet_bind_bucket_for_each(tb, node, head) \
hlist_for_each_entry(tb, node, head, node)
@@ -92,6 +99,18 @@
struct hlist_head chain;
};
+/*
+ * Sockets can be hashed in established or listening table
+ * We must use different 'nulls' end-of-chain value for listening
+ * hash table, or we might find a socket that was closed and
+ * reallocated/inserted into established hash table
+ */
+#define LISTENING_NULLS_BASE (1U << 29)
+struct inet_listen_hashbucket {
+ spinlock_t lock;
+ struct hlist_nulls_head head;
+};
+
/* This is for listening sockets, thus all sockets which possess wildcards. */
#define INET_LHTABLE_SIZE 32 /* Yes, really, this is all you need. */
@@ -104,7 +123,7 @@
* TIME_WAIT sockets use a separate chain (twchain).
*/
struct inet_ehash_bucket *ehash;
- rwlock_t *ehash_locks;
+ spinlock_t *ehash_locks;
unsigned int ehash_size;
unsigned int ehash_locks_mask;
@@ -116,22 +135,21 @@
unsigned int bhash_size;
/* Note : 4 bytes padding on 64 bit arches */
- /* All sockets in TCP_LISTEN state will be in here. This is the only
- * table where wildcard'd TCP sockets can exist. Hash function here
- * is just local port number.
- */
- struct hlist_head listening_hash[INET_LHTABLE_SIZE];
+ struct kmem_cache *bind_bucket_cachep;
/* All the above members are written once at bootup and
* never written again _or_ are predominantly read-access.
*
* Now align to a new cache line as all the following members
- * are often dirty.
+ * might be often dirty.
*/
- rwlock_t lhash_lock ____cacheline_aligned;
- atomic_t lhash_users;
- wait_queue_head_t lhash_wait;
- struct kmem_cache *bind_bucket_cachep;
+ /* All sockets in TCP_LISTEN state will be in here. This is the only
+ * table where wildcard'd TCP sockets can exist. Hash function here
+ * is just local port number.
+ */
+ struct inet_listen_hashbucket listening_hash[INET_LHTABLE_SIZE]
+ ____cacheline_aligned_in_smp;
+
};
static inline struct inet_ehash_bucket *inet_ehash_bucket(
@@ -141,7 +159,7 @@
return &hashinfo->ehash[hash & (hashinfo->ehash_size - 1)];
}
-static inline rwlock_t *inet_ehash_lockp(
+static inline spinlock_t *inet_ehash_lockp(
struct inet_hashinfo *hashinfo,
unsigned int hash)
{
@@ -166,16 +184,16 @@
size = 4096;
if (sizeof(rwlock_t) != 0) {
#ifdef CONFIG_NUMA
- if (size * sizeof(rwlock_t) > PAGE_SIZE)
- hashinfo->ehash_locks = vmalloc(size * sizeof(rwlock_t));
+ if (size * sizeof(spinlock_t) > PAGE_SIZE)
+ hashinfo->ehash_locks = vmalloc(size * sizeof(spinlock_t));
else
#endif
- hashinfo->ehash_locks = kmalloc(size * sizeof(rwlock_t),
+ hashinfo->ehash_locks = kmalloc(size * sizeof(spinlock_t),
GFP_KERNEL);
if (!hashinfo->ehash_locks)
return ENOMEM;
for (i = 0; i < size; i++)
- rwlock_init(&hashinfo->ehash_locks[i]);
+ spin_lock_init(&hashinfo->ehash_locks[i]);
}
hashinfo->ehash_locks_mask = size - 1;
return 0;
@@ -186,7 +204,7 @@
if (hashinfo->ehash_locks) {
#ifdef CONFIG_NUMA
unsigned int size = (hashinfo->ehash_locks_mask + 1) *
- sizeof(rwlock_t);
+ sizeof(spinlock_t);
if (size > PAGE_SIZE)
vfree(hashinfo->ehash_locks);
else
@@ -229,26 +247,7 @@
extern void inet_put_port(struct sock *sk);
-extern void inet_listen_wlock(struct inet_hashinfo *hashinfo);
-
-/*
- * - We may sleep inside this lock.
- * - If sleeping is not required (or called from BH),
- * use plain read_(un)lock(&inet_hashinfo.lhash_lock).
- */
-static inline void inet_listen_lock(struct inet_hashinfo *hashinfo)
-{
- /* read_lock synchronizes to candidates to writers */
- read_lock(&hashinfo->lhash_lock);
- atomic_inc(&hashinfo->lhash_users);
- read_unlock(&hashinfo->lhash_lock);
-}
-
-static inline void inet_listen_unlock(struct inet_hashinfo *hashinfo)
-{
- if (atomic_dec_and_test(&hashinfo->lhash_users))
- wake_up(&hashinfo->lhash_wait);
-}
+void inet_hashinfo_init(struct inet_hashinfo *h);
extern void __inet_hash_nolisten(struct sock *sk);
extern void inet_hash(struct sock *sk);
@@ -299,25 +298,25 @@
((__force __u64)(__be32)(__saddr)));
#endif /* __BIG_ENDIAN */
#define INET_MATCH(__sk, __net, __hash, __cookie, __saddr, __daddr, __ports, __dif)\
- (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net) && \
+ (((__sk)->sk_hash == (__hash)) && net_eq(sock_net(__sk), (__net)) && \
((*((__addrpair *)&(inet_sk(__sk)->daddr))) == (__cookie)) && \
((*((__portpair *)&(inet_sk(__sk)->dport))) == (__ports)) && \
(!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif))))
#define INET_TW_MATCH(__sk, __net, __hash, __cookie, __saddr, __daddr, __ports, __dif)\
- (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net) && \
+ (((__sk)->sk_hash == (__hash)) && net_eq(sock_net(__sk), (__net)) && \
((*((__addrpair *)&(inet_twsk(__sk)->tw_daddr))) == (__cookie)) && \
((*((__portpair *)&(inet_twsk(__sk)->tw_dport))) == (__ports)) && \
(!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif))))
#else /* 32-bit arch */
#define INET_ADDR_COOKIE(__name, __saddr, __daddr)
#define INET_MATCH(__sk, __net, __hash, __cookie, __saddr, __daddr, __ports, __dif) \
- (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net) && \
+ (((__sk)->sk_hash == (__hash)) && net_eq(sock_net(__sk), (__net)) && \
(inet_sk(__sk)->daddr == (__saddr)) && \
(inet_sk(__sk)->rcv_saddr == (__daddr)) && \
((*((__portpair *)&(inet_sk(__sk)->dport))) == (__ports)) && \
(!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif))))
#define INET_TW_MATCH(__sk, __net, __hash,__cookie, __saddr, __daddr, __ports, __dif) \
- (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net) && \
+ (((__sk)->sk_hash == (__hash)) && net_eq(sock_net(__sk), (__net)) && \
(inet_twsk(__sk)->tw_daddr == (__saddr)) && \
(inet_twsk(__sk)->tw_rcv_saddr == (__daddr)) && \
((*((__portpair *)&(inet_twsk(__sk)->tw_dport))) == (__ports)) && \
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index 80e4977..4b8ece2 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -110,7 +110,7 @@
#define tw_state __tw_common.skc_state
#define tw_reuse __tw_common.skc_reuse
#define tw_bound_dev_if __tw_common.skc_bound_dev_if
-#define tw_node __tw_common.skc_node
+#define tw_node __tw_common.skc_nulls_node
#define tw_bind_node __tw_common.skc_bind_node
#define tw_refcnt __tw_common.skc_refcnt
#define tw_hash __tw_common.skc_hash
@@ -137,10 +137,10 @@
struct hlist_node tw_death_node;
};
-static inline void inet_twsk_add_node(struct inet_timewait_sock *tw,
- struct hlist_head *list)
+static inline void inet_twsk_add_node_rcu(struct inet_timewait_sock *tw,
+ struct hlist_nulls_head *list)
{
- hlist_add_head(&tw->tw_node, list);
+ hlist_nulls_add_head_rcu(&tw->tw_node, list);
}
static inline void inet_twsk_add_bind_node(struct inet_timewait_sock *tw,
@@ -175,7 +175,7 @@
}
#define inet_twsk_for_each(tw, node, head) \
- hlist_for_each_entry(tw, node, head, tw_node)
+ hlist_nulls_for_each_entry(tw, node, head, tw_node)
#define inet_twsk_for_each_inmate(tw, node, jail) \
hlist_for_each_entry(tw, node, jail, tw_death_node)
diff --git a/include/net/ip.h b/include/net/ip.h
index bc026ec..1086813 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -110,7 +110,7 @@
int odd, struct sk_buff *skb),
void *from, int len, int protolen,
struct ipcm_cookie *ipc,
- struct rtable *rt,
+ struct rtable **rt,
unsigned int flags);
extern int ip_generic_getfrag(void *from, char *to, int offset, int len, int odd, struct sk_buff *skb);
extern ssize_t ip_append_page(struct sock *sk, struct page *page,
@@ -187,6 +187,7 @@
extern int sysctl_ip_default_ttl;
extern int sysctl_ip_nonlocal_bind;
+extern struct ctl_path net_core_path[];
extern struct ctl_path net_ipv4_ctl_path[];
/* From inetpeer.c */
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index fe9fcf7..ab9b003 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -87,12 +87,12 @@
int len;
#ifdef CONFIG_IP_VS_IPV6
if (af == AF_INET6)
- len = snprintf(&buf[*idx], buf_len - *idx, "[" NIP6_FMT "]",
- NIP6(addr->in6)) + 1;
+ len = snprintf(&buf[*idx], buf_len - *idx, "[%pI6]",
+ &addr->in6) + 1;
else
#endif
- len = snprintf(&buf[*idx], buf_len - *idx, NIPQUAD_FMT,
- NIPQUAD(addr->ip)) + 1;
+ len = snprintf(&buf[*idx], buf_len - *idx, "%pI4",
+ &addr->ip) + 1;
*idx += len;
BUG_ON(*idx > buf_len + 1);
@@ -503,9 +503,6 @@
char *name; /* scheduler name */
atomic_t refcnt; /* reference counter */
struct module *module; /* THIS_MODULE/NULL */
-#ifdef CONFIG_IP_VS_IPV6
- int supports_ipv6; /* scheduler has IPv6 support */
-#endif
/* scheduler initializing service */
int (*init_service)(struct ip_vs_service *svc);
@@ -916,7 +913,7 @@
{
__be32 diff[2] = { ~old, new };
- return csum_partial((char *) diff, sizeof(diff), oldsum);
+ return csum_partial(diff, sizeof(diff), oldsum);
}
#ifdef CONFIG_IP_VS_IPV6
@@ -926,7 +923,7 @@
__be32 diff[8] = { ~old[3], ~old[2], ~old[1], ~old[0],
new[3], new[2], new[1], new[0] };
- return csum_partial((char *) diff, sizeof(diff), oldsum);
+ return csum_partial(diff, sizeof(diff), oldsum);
}
#endif
@@ -934,7 +931,7 @@
{
__be16 diff[2] = { ~old, new };
- return csum_partial((char *) diff, sizeof(diff), oldsum);
+ return csum_partial(diff, sizeof(diff), oldsum);
}
#endif /* __KERNEL__ */
diff --git a/include/net/lib80211.h b/include/net/lib80211.h
new file mode 100644
index 0000000..fb4e278
--- /dev/null
+++ b/include/net/lib80211.h
@@ -0,0 +1,129 @@
+/*
+ * lib80211.h -- common bits for IEEE802.11 wireless drivers
+ *
+ * Copyright (c) 2008, John W. Linville <linville@tuxdriver.com>
+ *
+ * Some bits copied from old ieee80211 component, w/ original copyright
+ * notices below:
+ *
+ * Original code based on Host AP (software wireless LAN access point) driver
+ * for Intersil Prism2/2.5/3.
+ *
+ * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
+ * <j@w1.fi>
+ * Copyright (c) 2002-2003, Jouni Malinen <j@w1.fi>
+ *
+ * Adaption to a generic IEEE 802.11 stack by James Ketrenos
+ * <jketreno@linux.intel.com>
+ *
+ * Copyright (c) 2004, Intel Corporation
+ *
+ */
+
+#ifndef LIB80211_H
+#define LIB80211_H
+
+#include <linux/types.h>
+#include <linux/list.h>
+#include <linux/module.h>
+#include <asm/atomic.h>
+#include <linux/if.h>
+#include <linux/skbuff.h>
+#include <linux/ieee80211.h>
+#include <linux/timer.h>
+/* print_ssid() is intended to be used in debug (and possibly error)
+ * messages. It should never be used for passing ssid to user space. */
+const char *print_ssid(char *buf, const char *ssid, u8 ssid_len);
+#define DECLARE_SSID_BUF(var) char var[IEEE80211_MAX_SSID_LEN * 4 + 1] __maybe_unused
+
+#define NUM_WEP_KEYS 4
+
+enum {
+ IEEE80211_CRYPTO_TKIP_COUNTERMEASURES = (1 << 0),
+};
+
+struct lib80211_crypto_ops {
+ const char *name;
+ struct list_head list;
+
+ /* init new crypto context (e.g., allocate private data space,
+ * select IV, etc.); returns NULL on failure or pointer to allocated
+ * private data on success */
+ void *(*init) (int keyidx);
+
+ /* deinitialize crypto context and free allocated private data */
+ void (*deinit) (void *priv);
+
+ int (*build_iv) (struct sk_buff * skb, int hdr_len,
+ u8 *key, int keylen, void *priv);
+
+ /* encrypt/decrypt return < 0 on error or >= 0 on success. The return
+ * value from decrypt_mpdu is passed as the keyidx value for
+ * decrypt_msdu. skb must have enough head and tail room for the
+ * encryption; if not, error will be returned; these functions are
+ * called for all MPDUs (i.e., fragments).
+ */
+ int (*encrypt_mpdu) (struct sk_buff * skb, int hdr_len, void *priv);
+ int (*decrypt_mpdu) (struct sk_buff * skb, int hdr_len, void *priv);
+
+ /* These functions are called for full MSDUs, i.e. full frames.
+ * These can be NULL if full MSDU operations are not needed. */
+ int (*encrypt_msdu) (struct sk_buff * skb, int hdr_len, void *priv);
+ int (*decrypt_msdu) (struct sk_buff * skb, int keyidx, int hdr_len,
+ void *priv);
+
+ int (*set_key) (void *key, int len, u8 * seq, void *priv);
+ int (*get_key) (void *key, int len, u8 * seq, void *priv);
+
+ /* procfs handler for printing out key information and possible
+ * statistics */
+ char *(*print_stats) (char *p, void *priv);
+
+ /* Crypto specific flag get/set for configuration settings */
+ unsigned long (*get_flags) (void *priv);
+ unsigned long (*set_flags) (unsigned long flags, void *priv);
+
+ /* maximum number of bytes added by encryption; encrypt buf is
+ * allocated with extra_prefix_len bytes, copy of in_buf, and
+ * extra_postfix_len; encrypt need not use all this space, but
+ * the result must start at the beginning of the buffer and correct
+ * length must be returned */
+ int extra_mpdu_prefix_len, extra_mpdu_postfix_len;
+ int extra_msdu_prefix_len, extra_msdu_postfix_len;
+
+ struct module *owner;
+};
+
+struct lib80211_crypt_data {
+ struct list_head list; /* delayed deletion list */
+ struct lib80211_crypto_ops *ops;
+ void *priv;
+ atomic_t refcnt;
+};
+
+struct lib80211_crypt_info {
+ char *name;
+ /* Most clients will already have a lock,
+ so just point to that. */
+ spinlock_t *lock;
+
+ struct lib80211_crypt_data *crypt[NUM_WEP_KEYS];
+ int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */
+ struct list_head crypt_deinit_list;
+ struct timer_list crypt_deinit_timer;
+ int crypt_quiesced;
+};
+
+int lib80211_crypt_info_init(struct lib80211_crypt_info *info, char *name,
+ spinlock_t *lock);
+void lib80211_crypt_info_free(struct lib80211_crypt_info *info);
+int lib80211_register_crypto_ops(struct lib80211_crypto_ops *ops);
+int lib80211_unregister_crypto_ops(struct lib80211_crypto_ops *ops);
+struct lib80211_crypto_ops *lib80211_get_crypto_ops(const char *name);
+void lib80211_crypt_deinit_entries(struct lib80211_crypt_info *, int);
+void lib80211_crypt_deinit_handler(unsigned long);
+void lib80211_crypt_delayed_deinit(struct lib80211_crypt_info *info,
+ struct lib80211_crypt_data **crypt);
+void lib80211_crypt_quiescing(struct lib80211_crypt_info *info);
+
+#endif /* LIB80211_H */
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 73d81bc..6a1d4ea 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -3,7 +3,7 @@
*
* Copyright 2002-2005, Devicescape Software, Inc.
* Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
- * Copyright 2007 Johannes Berg <johannes@sipsolutions.net>
+ * Copyright 2007-2008 Johannes Berg <johannes@sipsolutions.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -107,7 +107,7 @@
* The information provided in this structure is required for QoS
* transmit queue configuration. Cf. IEEE 802.11 7.3.2.29.
*
- * @aifs: arbitration interface space [0..255]
+ * @aifs: arbitration interframe space [0..255]
* @cw_min: minimum contention window [a value of the form
* 2^n-1 in the range 1..32767]
* @cw_max: maximum contention window [like @cw_min]
@@ -164,6 +164,19 @@
};
/**
+ * struct ieee80211_bss_ht_conf - BSS's changing HT configuration
+ * @secondary_channel_offset: secondary channel offset, uses
+ * %IEEE80211_HT_PARAM_CHA_SEC_ values
+ * @width_40_ok: indicates that 40 MHz bandwidth may be used for TX
+ * @operation_mode: HT operation mode (like in &struct ieee80211_ht_info)
+ */
+struct ieee80211_bss_ht_conf {
+ u8 secondary_channel_offset;
+ bool width_40_ok;
+ u16 operation_mode;
+};
+
+/**
* struct ieee80211_bss_conf - holds the BSS's changing parameters
*
* This structure keeps information about a BSS (and an association
@@ -172,15 +185,17 @@
* @assoc: association status
* @aid: association ID number, valid only when @assoc is true
* @use_cts_prot: use CTS protection
- * @use_short_preamble: use 802.11b short preamble
- * @use_short_slot: use short slot time (only relevant for ERP)
+ * @use_short_preamble: use 802.11b short preamble;
+ * if the hardware cannot handle this it must set the
+ * IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE hardware flag
+ * @use_short_slot: use short slot time (only relevant for ERP);
+ * if the hardware cannot handle this it must set the
+ * IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE hardware flag
* @dtim_period: num of beacons before the next DTIM, for PSM
* @timestamp: beacon timestamp
* @beacon_int: beacon interval
* @assoc_capability: capabilities taken from assoc resp
- * @assoc_ht: association in HT mode
- * @ht_conf: ht capabilities
- * @ht_bss_conf: ht extended capabilities
+ * @ht: BSS's HT configuration
* @basic_rates: bitmap of basic rates, each bit stands for an
* index into the rate table configured by the driver in
* the current band.
@@ -198,10 +213,7 @@
u16 assoc_capability;
u64 timestamp;
u64 basic_rates;
- /* ht related data */
- bool assoc_ht;
- struct ieee80211_ht_info *ht_conf;
- struct ieee80211_ht_bss_info *ht_bss_conf;
+ struct ieee80211_bss_ht_conf ht;
};
/**
@@ -210,29 +222,24 @@
* These flags are used with the @flags member of &ieee80211_tx_info.
*
* @IEEE80211_TX_CTL_REQ_TX_STATUS: request TX status callback for this frame.
- * @IEEE80211_TX_CTL_USE_RTS_CTS: use RTS-CTS before sending frame
- * @IEEE80211_TX_CTL_USE_CTS_PROTECT: use CTS protection for the frame (e.g.,
- * for combined 802.11g / 802.11b networks)
+ * @IEEE80211_TX_CTL_ASSIGN_SEQ: The driver has to assign a sequence
+ * number to this frame, taking care of not overwriting the fragment
+ * number and increasing the sequence number only when the
+ * IEEE80211_TX_CTL_FIRST_FRAGMENT flag is set. mac80211 will properly
+ * assign sequence numbers to QoS-data frames but cannot do so correctly
+ * for non-QoS-data and management frames because beacons need them from
+ * that counter as well and mac80211 cannot guarantee proper sequencing.
+ * If this flag is set, the driver should instruct the hardware to
+ * assign a sequence number to the frame or assign one itself. Cf. IEEE
+ * 802.11-2007 7.1.3.4.1 paragraph 3. This flag will always be set for
+ * beacons and always be clear for frames without a sequence number field.
* @IEEE80211_TX_CTL_NO_ACK: tell the low level not to wait for an ack
- * @IEEE80211_TX_CTL_RATE_CTRL_PROBE: TBD
* @IEEE80211_TX_CTL_CLEAR_PS_FILT: clear powersave filter for destination
* station
- * @IEEE80211_TX_CTL_REQUEUE: TBD
* @IEEE80211_TX_CTL_FIRST_FRAGMENT: this is a first fragment of the frame
- * @IEEE80211_TX_CTL_SHORT_PREAMBLE: TBD
- * @IEEE80211_TX_CTL_LONG_RETRY_LIMIT: this frame should be send using the
- * through set_retry_limit configured long retry value
* @IEEE80211_TX_CTL_SEND_AFTER_DTIM: send this frame after DTIM beacon
* @IEEE80211_TX_CTL_AMPDU: this frame should be sent as part of an A-MPDU
- * @IEEE80211_TX_CTL_OFDM_HT: this frame can be sent in HT OFDM rates. number
- * of streams when this flag is on can be extracted from antenna_sel_tx,
- * so if 1 antenna is marked use SISO, 2 antennas marked use MIMO, n
- * antennas marked use MIMO_n.
- * @IEEE80211_TX_CTL_GREEN_FIELD: use green field protection for this frame
- * @IEEE80211_TX_CTL_40_MHZ_WIDTH: send this frame using 40 Mhz channel width
- * @IEEE80211_TX_CTL_DUP_DATA: duplicate data frame on both 20 Mhz channels
- * @IEEE80211_TX_CTL_SHORT_GI: send this frame using short guard interval
- * @IEEE80211_TX_CTL_INJECTED: TBD
+ * @IEEE80211_TX_CTL_INJECTED: Frame was injected, internal to mac80211.
* @IEEE80211_TX_STAT_TX_FILTERED: The frame was not transmitted
* because the destination STA was in powersave mode.
* @IEEE80211_TX_STAT_ACK: Frame was acknowledged
@@ -240,63 +247,67 @@
* is for the whole aggregation.
* @IEEE80211_TX_STAT_AMPDU_NO_BACK: no block ack was returned,
* so consider using block ack request (BAR).
- * @IEEE80211_TX_CTL_ASSIGN_SEQ: The driver has to assign a sequence
- * number to this frame, taking care of not overwriting the fragment
- * number and increasing the sequence number only when the
- * IEEE80211_TX_CTL_FIRST_FRAGMENT flags is set. mac80211 will properly
- * assign sequence numbers to QoS-data frames but cannot do so correctly
- * for non-QoS-data and management frames because beacons need them from
- * that counter as well and mac80211 cannot guarantee proper sequencing.
- * If this flag is set, the driver should instruct the hardware to
- * assign a sequence number to the frame or assign one itself. Cf. IEEE
- * 802.11-2007 7.1.3.4.1 paragraph 3. This flag will always be set for
- * beacons always be clear for frames without a sequence number field.
+ * @IEEE80211_TX_CTL_RATE_CTRL_PROBE: internal to mac80211, can be
+ * set by rate control algorithms to indicate probe rate, will
+ * be cleared for fragmented frames (except on the last fragment)
*/
enum mac80211_tx_control_flags {
IEEE80211_TX_CTL_REQ_TX_STATUS = BIT(0),
- IEEE80211_TX_CTL_USE_RTS_CTS = BIT(2),
- IEEE80211_TX_CTL_USE_CTS_PROTECT = BIT(3),
- IEEE80211_TX_CTL_NO_ACK = BIT(4),
- IEEE80211_TX_CTL_RATE_CTRL_PROBE = BIT(5),
- IEEE80211_TX_CTL_CLEAR_PS_FILT = BIT(6),
- IEEE80211_TX_CTL_REQUEUE = BIT(7),
- IEEE80211_TX_CTL_FIRST_FRAGMENT = BIT(8),
- IEEE80211_TX_CTL_SHORT_PREAMBLE = BIT(9),
- IEEE80211_TX_CTL_LONG_RETRY_LIMIT = BIT(10),
- IEEE80211_TX_CTL_SEND_AFTER_DTIM = BIT(12),
- IEEE80211_TX_CTL_AMPDU = BIT(13),
- IEEE80211_TX_CTL_OFDM_HT = BIT(14),
- IEEE80211_TX_CTL_GREEN_FIELD = BIT(15),
- IEEE80211_TX_CTL_40_MHZ_WIDTH = BIT(16),
- IEEE80211_TX_CTL_DUP_DATA = BIT(17),
- IEEE80211_TX_CTL_SHORT_GI = BIT(18),
- IEEE80211_TX_CTL_INJECTED = BIT(19),
- IEEE80211_TX_STAT_TX_FILTERED = BIT(20),
- IEEE80211_TX_STAT_ACK = BIT(21),
- IEEE80211_TX_STAT_AMPDU = BIT(22),
- IEEE80211_TX_STAT_AMPDU_NO_BACK = BIT(23),
- IEEE80211_TX_CTL_ASSIGN_SEQ = BIT(24),
+ IEEE80211_TX_CTL_ASSIGN_SEQ = BIT(1),
+ IEEE80211_TX_CTL_NO_ACK = BIT(2),
+ IEEE80211_TX_CTL_CLEAR_PS_FILT = BIT(3),
+ IEEE80211_TX_CTL_FIRST_FRAGMENT = BIT(4),
+ IEEE80211_TX_CTL_SEND_AFTER_DTIM = BIT(5),
+ IEEE80211_TX_CTL_AMPDU = BIT(6),
+ IEEE80211_TX_CTL_INJECTED = BIT(7),
+ IEEE80211_TX_STAT_TX_FILTERED = BIT(8),
+ IEEE80211_TX_STAT_ACK = BIT(9),
+ IEEE80211_TX_STAT_AMPDU = BIT(10),
+ IEEE80211_TX_STAT_AMPDU_NO_BACK = BIT(11),
+ IEEE80211_TX_CTL_RATE_CTRL_PROBE = BIT(12),
+};
+
+enum mac80211_rate_control_flags {
+ IEEE80211_TX_RC_USE_RTS_CTS = BIT(0),
+ IEEE80211_TX_RC_USE_CTS_PROTECT = BIT(1),
+ IEEE80211_TX_RC_USE_SHORT_PREAMBLE = BIT(2),
+
+ /* rate index is an MCS rate number instead of an index */
+ IEEE80211_TX_RC_MCS = BIT(3),
+ IEEE80211_TX_RC_GREEN_FIELD = BIT(4),
+ IEEE80211_TX_RC_40_MHZ_WIDTH = BIT(5),
+ IEEE80211_TX_RC_DUP_DATA = BIT(6),
+ IEEE80211_TX_RC_SHORT_GI = BIT(7),
};
-#define IEEE80211_TX_INFO_DRIVER_DATA_SIZE \
- (sizeof(((struct sk_buff *)0)->cb) - 8)
-#define IEEE80211_TX_INFO_DRIVER_DATA_PTRS \
- (IEEE80211_TX_INFO_DRIVER_DATA_SIZE / sizeof(void *))
+/* there are 40 bytes if you don't need the rateset to be kept */
+#define IEEE80211_TX_INFO_DRIVER_DATA_SIZE 40
-/* maximum number of alternate rate retry stages */
-#define IEEE80211_TX_MAX_ALTRATE 3
+/* if you do need the rateset, then you have less space */
+#define IEEE80211_TX_INFO_RATE_DRIVER_DATA_SIZE 24
+
+/* maximum number of rate stages */
+#define IEEE80211_TX_MAX_RATES 5
/**
- * struct ieee80211_tx_altrate - alternate rate selection/status
+ * struct ieee80211_tx_rate - rate selection/status
*
- * @rate_idx: rate index to attempt to send with
- * @limit: number of retries before fallback
+ * @idx: rate index to attempt to send with
+ * @flags: rate control flags (&enum mac80211_rate_control_flags)
+ * @count: number of tries in this rate before going to the next rate
+ *
+ * A value of -1 for @idx indicates an invalid rate and, if used
+ * in an array of retry rates, that no more rates should be tried.
+ *
+ * When used for transmit status reporting, the driver should
+ * always report the rate along with the flags it used.
*/
-struct ieee80211_tx_altrate {
- s8 rate_idx;
- u8 limit;
-};
+struct ieee80211_tx_rate {
+ s8 idx;
+ u8 count;
+ u8 flags;
+} __attribute__((packed));
/**
* struct ieee80211_tx_info - skb transmit information
@@ -310,15 +321,12 @@
* it may be NULL.
*
* @flags: transmit info flags, defined above
- * @band: TBD
- * @tx_rate_idx: TBD
- * @antenna_sel_tx: TBD
+ * @band: the band to transmit on (use for checking for races)
+ * @antenna_sel_tx: antenna to use, 0 for automatic diversity
* @control: union for control data
* @status: union for status data
* @driver_data: array of driver_data pointers
* @retry_count: number of retries
- * @excessive_retries: set to 1 if the frame was retried many times
- * but not acknowledged
* @ampdu_ack_len: number of aggregated frames.
* relevant only if IEEE80211_TX_STATUS_AMPDU was set.
* @ampdu_ack_map: block ack bit map for the aggregation.
@@ -329,31 +337,44 @@
/* common information */
u32 flags;
u8 band;
- s8 tx_rate_idx;
+
u8 antenna_sel_tx;
- /* 1 byte hole */
+ /* 2 byte hole */
+ u8 pad[2];
union {
struct {
+ union {
+ /* rate control */
+ struct {
+ struct ieee80211_tx_rate rates[
+ IEEE80211_TX_MAX_RATES];
+ s8 rts_cts_rate_idx;
+ };
+ /* only needed before rate control */
+ unsigned long jiffies;
+ };
/* NB: vif can be NULL for injected frames */
struct ieee80211_vif *vif;
struct ieee80211_key_conf *hw_key;
struct ieee80211_sta *sta;
- unsigned long jiffies;
- s8 rts_cts_rate_idx;
- u8 retry_limit;
- struct ieee80211_tx_altrate retries[IEEE80211_TX_MAX_ALTRATE];
} control;
struct {
+ struct ieee80211_tx_rate rates[IEEE80211_TX_MAX_RATES];
+ u8 ampdu_ack_len;
u64 ampdu_ack_map;
int ack_signal;
- struct ieee80211_tx_altrate retries[IEEE80211_TX_MAX_ALTRATE + 1];
- u8 retry_count;
- bool excessive_retries;
- u8 ampdu_ack_len;
+ /* 8 bytes free */
} status;
- void *driver_data[IEEE80211_TX_INFO_DRIVER_DATA_PTRS];
+ struct {
+ struct ieee80211_tx_rate driver_rates[
+ IEEE80211_TX_MAX_RATES];
+ void *rate_driver_data[
+ IEEE80211_TX_INFO_RATE_DRIVER_DATA_SIZE / sizeof(void *)];
+ };
+ void *driver_data[
+ IEEE80211_TX_INFO_DRIVER_DATA_SIZE / sizeof(void *)];
};
};
@@ -362,6 +383,41 @@
return (struct ieee80211_tx_info *)skb->cb;
}
+/**
+ * ieee80211_tx_info_clear_status - clear TX status
+ *
+ * @info: The &struct ieee80211_tx_info to be cleared.
+ *
+ * When the driver passes an skb back to mac80211, it must report
+ * a number of things in TX status. This function clears everything
+ * in the TX status but the rate control information (it does clear
+ * the count since you need to fill that in anyway).
+ *
+ * NOTE: You can only use this function if you do NOT use
+ * info->driver_data! Use info->rate_driver_data
+ * instead if you need only the less space that allows.
+ */
+static inline void
+ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
+{
+ int i;
+
+ BUILD_BUG_ON(offsetof(struct ieee80211_tx_info, status.rates) !=
+ offsetof(struct ieee80211_tx_info, control.rates));
+ BUILD_BUG_ON(offsetof(struct ieee80211_tx_info, status.rates) !=
+ offsetof(struct ieee80211_tx_info, driver_rates));
+ BUILD_BUG_ON(offsetof(struct ieee80211_tx_info, status.rates) != 8);
+ /* clear the rate counts */
+ for (i = 0; i < IEEE80211_TX_MAX_RATES; i++)
+ info->status.rates[i].count = 0;
+
+ BUILD_BUG_ON(
+ offsetof(struct ieee80211_tx_info, status.ampdu_ack_len) != 23);
+ memset(&info->status.ampdu_ack_len, 0,
+ sizeof(struct ieee80211_tx_info) -
+ offsetof(struct ieee80211_tx_info, status.ampdu_ack_len));
+}
+
/**
* enum mac80211_rx_flags - receive flags
@@ -434,21 +490,48 @@
*
* Flags to define PHY configuration options
*
- * @IEEE80211_CONF_SHORT_SLOT_TIME: use 802.11g short slot time
* @IEEE80211_CONF_RADIOTAP: add radiotap header at receive time (if supported)
- * @IEEE80211_CONF_SUPPORT_HT_MODE: use 802.11n HT capabilities (if supported)
* @IEEE80211_CONF_PS: Enable 802.11 power save mode
*/
enum ieee80211_conf_flags {
- /*
- * TODO: IEEE80211_CONF_SHORT_SLOT_TIME will be removed once drivers
- * have been converted to use bss_info_changed() for slot time
- * configuration
- */
- IEEE80211_CONF_SHORT_SLOT_TIME = (1<<0),
- IEEE80211_CONF_RADIOTAP = (1<<1),
- IEEE80211_CONF_SUPPORT_HT_MODE = (1<<2),
- IEEE80211_CONF_PS = (1<<3),
+ IEEE80211_CONF_RADIOTAP = (1<<0),
+ IEEE80211_CONF_PS = (1<<1),
+};
+
+/* XXX: remove all this once drivers stop trying to use it */
+static inline int __deprecated __IEEE80211_CONF_SHORT_SLOT_TIME(void)
+{
+ return 0;
+}
+#define IEEE80211_CONF_SHORT_SLOT_TIME (__IEEE80211_CONF_SHORT_SLOT_TIME())
+
+struct ieee80211_ht_conf {
+ bool enabled;
+};
+
+/**
+ * enum ieee80211_conf_changed - denotes which configuration changed
+ *
+ * @IEEE80211_CONF_CHANGE_RADIO_ENABLED: the value of radio_enabled changed
+ * @IEEE80211_CONF_CHANGE_BEACON_INTERVAL: the beacon interval changed
+ * @IEEE80211_CONF_CHANGE_LISTEN_INTERVAL: the listen interval changed
+ * @IEEE80211_CONF_CHANGE_RADIOTAP: the radiotap flag changed
+ * @IEEE80211_CONF_CHANGE_PS: the PS flag changed
+ * @IEEE80211_CONF_CHANGE_POWER: the TX power changed
+ * @IEEE80211_CONF_CHANGE_CHANNEL: the channel changed
+ * @IEEE80211_CONF_CHANGE_RETRY_LIMITS: retry limits changed
+ * @IEEE80211_CONF_CHANGE_HT: HT configuration changed
+ */
+enum ieee80211_conf_changed {
+ IEEE80211_CONF_CHANGE_RADIO_ENABLED = BIT(0),
+ IEEE80211_CONF_CHANGE_BEACON_INTERVAL = BIT(1),
+ IEEE80211_CONF_CHANGE_LISTEN_INTERVAL = BIT(2),
+ IEEE80211_CONF_CHANGE_RADIOTAP = BIT(3),
+ IEEE80211_CONF_CHANGE_PS = BIT(4),
+ IEEE80211_CONF_CHANGE_POWER = BIT(5),
+ IEEE80211_CONF_CHANGE_CHANNEL = BIT(6),
+ IEEE80211_CONF_CHANGE_RETRY_LIMITS = BIT(7),
+ IEEE80211_CONF_CHANGE_HT = BIT(8),
};
/**
@@ -457,34 +540,31 @@
* This struct indicates how the driver shall configure the hardware.
*
* @radio_enabled: when zero, driver is required to switch off the radio.
- * TODO make a flag
* @beacon_int: beacon interval (TODO make interface config)
* @listen_interval: listen interval in units of beacon interval
* @flags: configuration flags defined above
* @power_level: requested transmit power (in dBm)
- * @max_antenna_gain: maximum antenna gain (in dBi)
- * @antenna_sel_tx: transmit antenna selection, 0: default/diversity,
- * 1/2: antenna 0/1
- * @antenna_sel_rx: receive antenna selection, like @antenna_sel_tx
- * @ht_conf: describes current self configuration of 802.11n HT capabilies
- * @ht_bss_conf: describes current BSS configuration of 802.11n HT parameters
* @channel: the channel to tune to
+ * @ht: the HT configuration for the device
+ * @long_frame_max_tx_count: Maximum number of transmissions for a "long" frame
+ * (a frame not RTS protected), called "dot11LongRetryLimit" in 802.11,
+ * but actually means the number of transmissions not the number of retries
+ * @short_frame_max_tx_count: Maximum number of transmissions for a "short"
+ * frame, called "dot11ShortRetryLimit" in 802.11, but actually means the
+ * number of transmissions not the number of retries
*/
struct ieee80211_conf {
- int radio_enabled;
-
int beacon_int;
- u16 listen_interval;
u32 flags;
int power_level;
- int max_antenna_gain;
- u8 antenna_sel_tx;
- u8 antenna_sel_rx;
+
+ u16 listen_interval;
+ bool radio_enabled;
+
+ u8 long_frame_max_tx_count, short_frame_max_tx_count;
struct ieee80211_channel *channel;
-
- struct ieee80211_ht_info ht_conf;
- struct ieee80211_ht_bss_info ht_bss_conf;
+ struct ieee80211_ht_conf ht;
};
/**
@@ -494,11 +574,14 @@
* use during the life of a virtual interface.
*
* @type: type of this virtual interface
+ * @bss_conf: BSS configuration for this interface, either our own
+ * or the BSS we're associated to
* @drv_priv: data area for driver use, will always be aligned to
* sizeof(void *).
*/
struct ieee80211_vif {
enum nl80211_iftype type;
+ struct ieee80211_bss_conf bss_conf;
/* must be last */
u8 drv_priv[0] __attribute__((__aligned__(sizeof(void *))));
};
@@ -542,14 +625,12 @@
* enum ieee80211_if_conf_change - interface config change flags
*
* @IEEE80211_IFCC_BSSID: The BSSID changed.
- * @IEEE80211_IFCC_SSID: The SSID changed.
* @IEEE80211_IFCC_BEACON: The beacon for this interface changed
* (currently AP and MESH only), use ieee80211_beacon_get().
*/
enum ieee80211_if_conf_change {
IEEE80211_IFCC_BSSID = BIT(0),
- IEEE80211_IFCC_SSID = BIT(1),
- IEEE80211_IFCC_BEACON = BIT(2),
+ IEEE80211_IFCC_BEACON = BIT(1),
};
/**
@@ -557,11 +638,6 @@
*
* @changed: parameters that have changed, see &enum ieee80211_if_conf_change.
* @bssid: BSSID of the network we are associated to/creating.
- * @ssid: used (together with @ssid_len) by drivers for hardware that
- * generate beacons independently. The pointer is valid only during the
- * config_interface() call, so copy the value somewhere if you need
- * it.
- * @ssid_len: length of the @ssid field.
*
* This structure is passed to the config_interface() callback of
* &struct ieee80211_hw.
@@ -569,8 +645,6 @@
struct ieee80211_if_conf {
u32 changed;
u8 *bssid;
- u8 *ssid;
- size_t ssid_len;
};
/**
@@ -677,7 +751,7 @@
* @addr: MAC address
* @aid: AID we assigned to the station if we're an AP
* @supp_rates: Bitmap of supported rates (per band)
- * @ht_info: HT capabilities of this STA
+ * @ht_cap: HT capabilities of this STA; restricted to our own TX capabilities
* @drv_priv: data area for driver use, will always be aligned to
* sizeof(void *), size is determined in hw information.
*/
@@ -685,7 +759,7 @@
u64 supp_rates[IEEE80211_NUM_BANDS];
u8 addr[ETH_ALEN];
u16 aid;
- struct ieee80211_ht_info ht_info;
+ struct ieee80211_sta_ht_cap ht_cap;
/* must be last */
u8 drv_priv[0] __attribute__((__aligned__(sizeof(void *))));
@@ -769,6 +843,9 @@
* @IEEE80211_HW_SPECTRUM_MGMT:
* Hardware supports spectrum management defined in 802.11h
* Measurement, Channel Switch, Quieting, TPC
+ *
+ * @IEEE80211_HW_AMPDU_AGGREGATION:
+ * Hardware supports 11n A-MPDU aggregation.
*/
enum ieee80211_hw_flags {
IEEE80211_HW_RX_INCLUDES_FCS = 1<<1,
@@ -780,6 +857,7 @@
IEEE80211_HW_SIGNAL_DBM = 1<<7,
IEEE80211_HW_NOISE_DBM = 1<<8,
IEEE80211_HW_SPECTRUM_MGMT = 1<<9,
+ IEEE80211_HW_AMPDU_AGGREGATION = 1<<10,
};
/**
@@ -838,8 +916,8 @@
* @sta_data_size: size (in bytes) of the drv_priv data area
* within &struct ieee80211_sta.
*
- * @max_altrates: maximum number of alternate rate retry stages
- * @max_altrate_tries: maximum number of tries for each stage
+ * @max_rates: maximum number of alternate rate retry stages
+ * @max_rate_tries: maximum number of tries for each stage
*/
struct ieee80211_hw {
struct ieee80211_conf conf;
@@ -856,12 +934,10 @@
u16 ampdu_queues;
u16 max_listen_interval;
s8 max_signal;
- u8 max_altrates;
- u8 max_altrate_tries;
+ u8 max_rates;
+ u8 max_rate_tries;
};
-struct ieee80211_hw *wiphy_to_hw(struct wiphy *wiphy);
-
/**
* SET_IEEE80211_DEV - set device for 802.11 hardware
*
@@ -874,7 +950,7 @@
}
/**
- * SET_IEEE80211_PERM_ADDR - set the permanenet MAC address for 802.11 hardware
+ * SET_IEEE80211_PERM_ADDR - set the permanent MAC address for 802.11 hardware
*
* @hw: the &struct ieee80211_hw to set the MAC address for
* @addr: the address to set
@@ -898,9 +974,9 @@
ieee80211_get_tx_rate(const struct ieee80211_hw *hw,
const struct ieee80211_tx_info *c)
{
- if (WARN_ON(c->tx_rate_idx < 0))
+ if (WARN_ON(c->control.rates[0].idx < 0))
return NULL;
- return &hw->wiphy->bands[c->band]->bitrates[c->tx_rate_idx];
+ return &hw->wiphy->bands[c->band]->bitrates[c->control.rates[0].idx];
}
static inline struct ieee80211_rate *
@@ -916,9 +992,9 @@
ieee80211_get_alt_retry_rate(const struct ieee80211_hw *hw,
const struct ieee80211_tx_info *c, int idx)
{
- if (c->control.retries[idx].rate_idx < 0)
+ if (c->control.rates[idx + 1].idx < 0)
return NULL;
- return &hw->wiphy->bands[c->band]->bitrates[c->control.retries[idx].rate_idx];
+ return &hw->wiphy->bands[c->band]->bitrates[c->control.rates[idx + 1].idx];
}
/**
@@ -967,7 +1043,7 @@
* This happens everytime the iv16 wraps around (every 65536 packets). The
* set_key() call will happen only once for each key (unless the AP did
* rekeying), it will not include a valid phase 1 key. The valid phase 1 key is
- * provided by udpate_tkip_key only. The trigger that makes mac80211 call this
+ * provided by update_tkip_key only. The trigger that makes mac80211 call this
* handler is software decryption with wrap around of iv16.
*/
@@ -1060,12 +1136,14 @@
* @IEEE80211_AMPDU_RX_STOP: stop Rx aggregation
* @IEEE80211_AMPDU_TX_START: start Tx aggregation
* @IEEE80211_AMPDU_TX_STOP: stop Tx aggregation
+ * @IEEE80211_AMPDU_TX_RESUME: resume TX aggregation
*/
enum ieee80211_ampdu_mlme_action {
IEEE80211_AMPDU_RX_START,
IEEE80211_AMPDU_RX_STOP,
IEEE80211_AMPDU_TX_START,
IEEE80211_AMPDU_TX_STOP,
+ IEEE80211_AMPDU_TX_RESUME,
};
/**
@@ -1101,7 +1179,7 @@
* Must be implemented.
*
* @add_interface: Called when a netdevice attached to the hardware is
- * enabled. Because it is not called for monitor mode devices, @open
+ * enabled. Because it is not called for monitor mode devices, @start
* and @stop must be implemented.
* The driver should perform any initialization it needs before
* the device can be enabled. The initial configuration for the
@@ -1167,10 +1245,8 @@
* the device does fragmentation by itself; if this method is assigned then
* the stack will not do fragmentation.
*
- * @set_retry_limit: Configuration of retry limits (if device needs it)
- *
* @sta_notify: Notifies low level driver about addition or removal
- * of assocaited station or AP.
+ * of associated station or AP.
*
* @conf_tx: Configure TX queue parameters (EDCF (aifs, cw_min, cw_max),
* bursting) for a hardware TX queue.
@@ -1194,8 +1270,6 @@
* This is needed only for IBSS mode and the result of this function is
* used to determine whether to reply to Probe Requests.
*
- * @conf_ht: Configures low level driver with 802.11n HT data. Must be atomic.
- *
* @ampdu_action: Perform a certain A-MPDU action
* The RA/TID combination determines the destination and TID we want
* the ampdu action to be performed for. The action is defined through
@@ -1211,7 +1285,7 @@
struct ieee80211_if_init_conf *conf);
void (*remove_interface)(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf);
- int (*config)(struct ieee80211_hw *hw, struct ieee80211_conf *conf);
+ int (*config)(struct ieee80211_hw *hw, u32 changed);
int (*config_interface)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_if_conf *conf);
@@ -1238,8 +1312,6 @@
u32 *iv32, u16 *iv16);
int (*set_rts_threshold)(struct ieee80211_hw *hw, u32 value);
int (*set_frag_threshold)(struct ieee80211_hw *hw, u32 value);
- int (*set_retry_limit)(struct ieee80211_hw *hw,
- u32 short_retry, u32 long_retr);
void (*sta_notify)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
enum sta_notify_cmd, struct ieee80211_sta *sta);
int (*conf_tx)(struct ieee80211_hw *hw, u16 queue,
@@ -1472,7 +1544,7 @@
* the next beacon frame from the 802.11 code. The low-level is responsible
* for calling this function before beacon data is needed (e.g., based on
* hardware interrupt). Returned skb is used only once and low-level driver
- * is responsible of freeing it.
+ * is responsible for freeing it.
*/
struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
struct ieee80211_vif *vif);
@@ -1803,24 +1875,38 @@
/* Rate control API */
+
/**
- * struct rate_selection - rate information for/from rate control algorithms
+ * struct ieee80211_tx_rate_control - rate control information for/from RC algo
*
- * @rate_idx: selected transmission rate index
- * @nonerp_idx: Non-ERP rate to use instead if ERP cannot be used
- * @probe_idx: rate for probing (or -1)
- * @max_rate_idx: maximum rate index that can be used, this is
- * input to the algorithm and will be enforced
+ * @hw: The hardware the algorithm is invoked for.
+ * @sband: The band this frame is being transmitted on.
+ * @bss_conf: the current BSS configuration
+ * @reported_rate: The rate control algorithm can fill this in to indicate
+ * which rate should be reported to userspace as the current rate and
+ * used for rate calculations in the mesh network.
+ * @rts: whether RTS will be used for this frame because it is longer than the
+ * RTS threshold
+ * @short_preamble: whether mac80211 will request short-preamble transmission
+ * if the selected rate supports it
+ * @max_rate_idx: user-requested maximum rate (not MCS for now)
+ * @skb: the skb that will be transmitted, the control information in it needs
+ * to be filled in
*/
-struct rate_selection {
- s8 rate_idx, nonerp_idx, probe_idx, max_rate_idx;
+struct ieee80211_tx_rate_control {
+ struct ieee80211_hw *hw;
+ struct ieee80211_supported_band *sband;
+ struct ieee80211_bss_conf *bss_conf;
+ struct sk_buff *skb;
+ struct ieee80211_tx_rate reported_rate;
+ bool rts, short_preamble;
+ u8 max_rate_idx;
};
struct rate_control_ops {
struct module *module;
const char *name;
void *(*alloc)(struct ieee80211_hw *hw, struct dentry *debugfsdir);
- void (*clear)(void *priv);
void (*free)(void *priv);
void *(*alloc_sta)(void *priv, struct ieee80211_sta *sta, gfp_t gfp);
@@ -1832,10 +1918,8 @@
void (*tx_status)(void *priv, struct ieee80211_supported_band *sband,
struct ieee80211_sta *sta, void *priv_sta,
struct sk_buff *skb);
- void (*get_rate)(void *priv, struct ieee80211_supported_band *sband,
- struct ieee80211_sta *sta, void *priv_sta,
- struct sk_buff *skb,
- struct rate_selection *sel);
+ void (*get_rate)(void *priv, struct ieee80211_sta *sta, void *priv_sta,
+ struct ieee80211_tx_rate_control *txrc);
void (*add_sta_debugfs)(void *priv, void *priv_sta,
struct dentry *dir);
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index 11dd013..ce532f2 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -108,6 +108,20 @@
extern int ndisc_mc_map(struct in6_addr *addr, char *buf, struct net_device *dev, int dir);
+extern struct sk_buff *ndisc_build_skb(struct net_device *dev,
+ const struct in6_addr *daddr,
+ const struct in6_addr *saddr,
+ struct icmp6hdr *icmp6h,
+ const struct in6_addr *target,
+ int llinfo);
+
+extern void ndisc_send_skb(struct sk_buff *skb,
+ struct net_device *dev,
+ struct neighbour *neigh,
+ const struct in6_addr *daddr,
+ const struct in6_addr *saddr,
+ struct icmp6hdr *icmp6h);
+
/*
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index aa4b708..d8d790e 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -180,9 +180,6 @@
__u32 hash_rnd;
unsigned int hash_chain_gc;
struct pneigh_entry **phash_buckets;
-#ifdef CONFIG_PROC_FS
- struct proc_dir_entry *pde;
-#endif
};
/* flags for neigh_update() */
@@ -223,11 +220,7 @@
static inline
struct net *neigh_parms_net(const struct neigh_parms *parms)
{
-#ifdef CONFIG_NET_NS
- return parms->net;
-#else
- return &init_net;
-#endif
+ return read_pnet(&parms->net);
}
extern unsigned long neigh_rand_reach_time(unsigned long base);
@@ -244,11 +237,7 @@
static inline
struct net *pneigh_net(const struct pneigh_entry *pneigh)
{
-#ifdef CONFIG_NET_NS
- return pneigh->net;
-#else
- return &init_net;
-#endif
+ return read_pnet(&pneigh->net);
}
extern void neigh_app_ns(struct neighbour *n);
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 700c53a..6fc13d9 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -19,6 +19,7 @@
#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
#include <net/netns/conntrack.h>
#endif
+#include <net/netns/xfrm.h>
struct proc_dir_entry;
struct net_device;
@@ -74,6 +75,9 @@
struct netns_ct ct;
#endif
#endif
+#ifdef CONFIG_XFRM
+ struct netns_xfrm xfrm;
+#endif
struct net_generic *gen;
};
@@ -192,6 +196,24 @@
}
#endif
+#ifdef CONFIG_NET_NS
+
+static inline void write_pnet(struct net **pnet, struct net *net)
+{
+ *pnet = net;
+}
+
+static inline struct net *read_pnet(struct net * const *pnet)
+{
+ return *pnet;
+}
+
+#else
+
+#define write_pnet(pnet, net) do { (void)(net);} while (0)
+#define read_pnet(pnet) (&init_net)
+
+#endif
#define for_each_net(VAR) \
list_for_each_entry(VAR, &net_namespace_list, list)
diff --git a/include/net/netfilter/nf_conntrack_tuple.h b/include/net/netfilter/nf_conntrack_tuple.h
index a6874ba2..f2f6aa7 100644
--- a/include/net/netfilter/nf_conntrack_tuple.h
+++ b/include/net/netfilter/nf_conntrack_tuple.h
@@ -112,20 +112,20 @@
static inline void nf_ct_dump_tuple_ip(const struct nf_conntrack_tuple *t)
{
#ifdef DEBUG
- printk("tuple %p: %u " NIPQUAD_FMT ":%hu -> " NIPQUAD_FMT ":%hu\n",
+ printk("tuple %p: %u %pI4:%hu -> %pI4:%hu\n",
t, t->dst.protonum,
- NIPQUAD(t->src.u3.ip), ntohs(t->src.u.all),
- NIPQUAD(t->dst.u3.ip), ntohs(t->dst.u.all));
+ &t->src.u3.ip, ntohs(t->src.u.all),
+ &t->dst.u3.ip, ntohs(t->dst.u.all));
#endif
}
static inline void nf_ct_dump_tuple_ipv6(const struct nf_conntrack_tuple *t)
{
#ifdef DEBUG
- printk("tuple %p: %u " NIP6_FMT " %hu -> " NIP6_FMT " %hu\n",
+ printk("tuple %p: %u %pI6 %hu -> %pI6 %hu\n",
t, t->dst.protonum,
- NIP6(*(struct in6_addr *)t->src.u3.all), ntohs(t->src.u.all),
- NIP6(*(struct in6_addr *)t->dst.u3.all), ntohs(t->dst.u.all));
+ t->src.u3.all, ntohs(t->src.u.all),
+ t->dst.u3.all, ntohs(t->dst.u.all));
#endif
}
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 3643bbb..46b7764 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -233,7 +233,7 @@
extern struct nlattr * nla_find(struct nlattr *head, int len, int attrtype);
extern size_t nla_strlcpy(char *dst, const struct nlattr *nla,
size_t dstsize);
-extern int nla_memcpy(void *dest, struct nlattr *src, int count);
+extern int nla_memcpy(void *dest, const struct nlattr *src, int count);
extern int nla_memcmp(const struct nlattr *nla, const void *data,
size_t size);
extern int nla_strcmp(const struct nlattr *nla, const char *str);
@@ -741,7 +741,7 @@
* See nla_parse()
*/
static inline int nla_parse_nested(struct nlattr *tb[], int maxtype,
- struct nlattr *nla,
+ const struct nlattr *nla,
const struct nla_policy *policy)
{
return nla_parse(tb, maxtype, nla_data(nla), nla_len(nla), policy);
@@ -875,7 +875,7 @@
* nla_get_u32 - return payload of u32 attribute
* @nla: u32 netlink attribute
*/
-static inline u32 nla_get_u32(struct nlattr *nla)
+static inline u32 nla_get_u32(const struct nlattr *nla)
{
return *(u32 *) nla_data(nla);
}
@@ -884,7 +884,7 @@
* nla_get_be32 - return payload of __be32 attribute
* @nla: __be32 netlink attribute
*/
-static inline __be32 nla_get_be32(struct nlattr *nla)
+static inline __be32 nla_get_be32(const struct nlattr *nla)
{
return *(__be32 *) nla_data(nla);
}
@@ -893,7 +893,7 @@
* nla_get_u16 - return payload of u16 attribute
* @nla: u16 netlink attribute
*/
-static inline u16 nla_get_u16(struct nlattr *nla)
+static inline u16 nla_get_u16(const struct nlattr *nla)
{
return *(u16 *) nla_data(nla);
}
@@ -902,7 +902,7 @@
* nla_get_be16 - return payload of __be16 attribute
* @nla: __be16 netlink attribute
*/
-static inline __be16 nla_get_be16(struct nlattr *nla)
+static inline __be16 nla_get_be16(const struct nlattr *nla)
{
return *(__be16 *) nla_data(nla);
}
@@ -911,7 +911,7 @@
* nla_get_le16 - return payload of __le16 attribute
* @nla: __le16 netlink attribute
*/
-static inline __le16 nla_get_le16(struct nlattr *nla)
+static inline __le16 nla_get_le16(const struct nlattr *nla)
{
return *(__le16 *) nla_data(nla);
}
@@ -920,7 +920,7 @@
* nla_get_u8 - return payload of u8 attribute
* @nla: u8 netlink attribute
*/
-static inline u8 nla_get_u8(struct nlattr *nla)
+static inline u8 nla_get_u8(const struct nlattr *nla)
{
return *(u8 *) nla_data(nla);
}
@@ -929,7 +929,7 @@
* nla_get_u64 - return payload of u64 attribute
* @nla: u64 netlink attribute
*/
-static inline u64 nla_get_u64(struct nlattr *nla)
+static inline u64 nla_get_u64(const struct nlattr *nla)
{
u64 tmp;
@@ -942,7 +942,7 @@
* nla_get_flag - return payload of flag attribute
* @nla: flag netlink attribute
*/
-static inline int nla_get_flag(struct nlattr *nla)
+static inline int nla_get_flag(const struct nlattr *nla)
{
return !!nla;
}
@@ -953,7 +953,7 @@
*
* Returns the number of milliseconds in jiffies.
*/
-static inline unsigned long nla_get_msecs(struct nlattr *nla)
+static inline unsigned long nla_get_msecs(const struct nlattr *nla)
{
u64 msecs = nla_get_u64(nla);
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index ece1c92..977f482 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -49,6 +49,8 @@
int sysctl_icmp_ratelimit;
int sysctl_icmp_ratemask;
int sysctl_icmp_errors_use_inbound_ifaddr;
+ int sysctl_rt_cache_rebuild_count;
+ int current_rt_cache_rebuild_count;
struct timer_list rt_secret_timer;
atomic_t rt_genid;
diff --git a/include/net/netns/mib.h b/include/net/netns/mib.h
index 10cb7c3..0b44112 100644
--- a/include/net/netns/mib.h
+++ b/include/net/netns/mib.h
@@ -20,6 +20,9 @@
DEFINE_SNMP_STAT(struct icmpv6_mib, icmpv6_statistics);
DEFINE_SNMP_STAT(struct icmpv6msg_mib, icmpv6msg_statistics);
#endif
+#ifdef CONFIG_XFRM_STATISTICS
+ DEFINE_SNMP_STAT(struct linux_xfrm_mib, xfrm_statistics);
+#endif
};
#endif
diff --git a/include/net/netns/xfrm.h b/include/net/netns/xfrm.h
new file mode 100644
index 0000000..1ba9127
--- /dev/null
+++ b/include/net/netns/xfrm.h
@@ -0,0 +1,56 @@
+#ifndef __NETNS_XFRM_H
+#define __NETNS_XFRM_H
+
+#include <linux/list.h>
+#include <linux/wait.h>
+#include <linux/workqueue.h>
+#include <linux/xfrm.h>
+
+struct ctl_table_header;
+
+struct xfrm_policy_hash {
+ struct hlist_head *table;
+ unsigned int hmask;
+};
+
+struct netns_xfrm {
+ struct list_head state_all;
+ /*
+ * Hash table to find appropriate SA towards given target (endpoint of
+ * tunnel or destination of transport mode) allowed by selector.
+ *
+ * Main use is finding SA after policy selected tunnel or transport
+ * mode. Also, it can be used by ah/esp icmp error handler to find
+ * offending SA.
+ */
+ struct hlist_head *state_bydst;
+ struct hlist_head *state_bysrc;
+ struct hlist_head *state_byspi;
+ unsigned int state_hmask;
+ unsigned int state_num;
+ struct work_struct state_hash_work;
+ struct hlist_head state_gc_list;
+ struct work_struct state_gc_work;
+
+ wait_queue_head_t km_waitq;
+
+ struct list_head policy_all;
+ struct hlist_head *policy_byidx;
+ unsigned int policy_idx_hmask;
+ struct hlist_head policy_inexact[XFRM_POLICY_MAX * 2];
+ struct xfrm_policy_hash policy_bydst[XFRM_POLICY_MAX * 2];
+ unsigned int policy_count[XFRM_POLICY_MAX * 2];
+ struct work_struct policy_hash_work;
+
+ struct sock *nlsk;
+
+ u32 sysctl_aevent_etime;
+ u32 sysctl_aevent_rseqth;
+ int sysctl_larval_drop;
+ u32 sysctl_acq_expires;
+#ifdef CONFIG_SYSCTL
+ struct ctl_table_header *sysctl_hdr;
+#endif
+};
+
+#endif
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index aa9e282..d1ca314 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -246,7 +246,7 @@
};
extern int tcf_em_register(struct tcf_ematch_ops *);
-extern int tcf_em_unregister(struct tcf_ematch_ops *);
+extern void tcf_em_unregister(struct tcf_ematch_ops *);
extern int tcf_em_tree_validate(struct tcf_proto *, struct nlattr *,
struct tcf_ematch_tree *);
extern void tcf_em_tree_destroy(struct tcf_proto *, struct tcf_ematch_tree *);
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 3fe49d8..f8c4742 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -53,7 +53,6 @@
atomic_t refcnt;
unsigned long state;
struct sk_buff *gso_skb;
- struct sk_buff_head requeue;
struct sk_buff_head q;
struct netdev_queue *dev_queue;
struct Qdisc *next_sched;
@@ -111,7 +110,7 @@
int (*enqueue)(struct sk_buff *, struct Qdisc *);
struct sk_buff * (*dequeue)(struct Qdisc *);
- int (*requeue)(struct sk_buff *, struct Qdisc *);
+ struct sk_buff * (*peek)(struct Qdisc *);
unsigned int (*drop)(struct Qdisc *);
int (*init)(struct Qdisc *, struct nlattr *arg);
@@ -432,19 +431,38 @@
return __qdisc_dequeue_tail(sch, &sch->q);
}
-static inline int __qdisc_requeue(struct sk_buff *skb, struct Qdisc *sch,
- struct sk_buff_head *list)
+static inline struct sk_buff *qdisc_peek_head(struct Qdisc *sch)
{
- __skb_queue_head(list, skb);
- sch->qstats.backlog += qdisc_pkt_len(skb);
- sch->qstats.requeues++;
-
- return NET_XMIT_SUCCESS;
+ return skb_peek(&sch->q);
}
-static inline int qdisc_requeue(struct sk_buff *skb, struct Qdisc *sch)
+/* generic pseudo peek method for non-work-conserving qdisc */
+static inline struct sk_buff *qdisc_peek_dequeued(struct Qdisc *sch)
{
- return __qdisc_requeue(skb, sch, &sch->q);
+ /* we can reuse ->gso_skb because peek isn't called for root qdiscs */
+ if (!sch->gso_skb) {
+ sch->gso_skb = sch->dequeue(sch);
+ if (sch->gso_skb)
+ /* it's still part of the queue */
+ sch->q.qlen++;
+ }
+
+ return sch->gso_skb;
+}
+
+/* use instead of qdisc->dequeue() for all qdiscs queried with ->peek() */
+static inline struct sk_buff *qdisc_dequeue_peeked(struct Qdisc *sch)
+{
+ struct sk_buff *skb = sch->gso_skb;
+
+ if (skb) {
+ sch->gso_skb = NULL;
+ sch->q.qlen--;
+ } else {
+ skb = sch->dequeue(sch);
+ }
+
+ return skb;
}
static inline void __qdisc_reset_queue(struct Qdisc *sch,
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index ed71b11..bbb7742 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -138,6 +138,7 @@
unsigned int sctp_poll(struct file *file, struct socket *sock,
poll_table *wait);
void sctp_sock_rfree(struct sk_buff *skb);
+extern struct percpu_counter sctp_sockets_allocated;
/*
* sctp/primitive.c
@@ -285,15 +286,15 @@
if (sctp_debug_flag) { \
if (saddr->sa.sa_family == AF_INET6) { \
printk(KERN_DEBUG \
- lead NIP6_FMT trail, \
+ lead "%pI6" trail, \
leadparm, \
- NIP6(saddr->v6.sin6_addr), \
+ &saddr->v6.sin6_addr, \
otherparms); \
} else { \
printk(KERN_DEBUG \
- lead NIPQUAD_FMT trail, \
+ lead "%pI4" trail, \
leadparm, \
- NIPQUAD(saddr->v4.sin_addr.s_addr), \
+ &saddr->v4.sin_addr.s_addr, \
otherparms); \
} \
}
diff --git a/include/net/sock.h b/include/net/sock.h
index 2f47107..5a3a151 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -42,6 +42,7 @@
#include <linux/kernel.h>
#include <linux/list.h>
+#include <linux/list_nulls.h>
#include <linux/timer.h>
#include <linux/cache.h>
#include <linux/module.h>
@@ -52,6 +53,7 @@
#include <linux/security.h>
#include <linux/filter.h>
+#include <linux/rculist_nulls.h>
#include <asm/atomic.h>
#include <net/dst.h>
@@ -106,6 +108,7 @@
* @skc_reuse: %SO_REUSEADDR setting
* @skc_bound_dev_if: bound device index if != 0
* @skc_node: main hash linkage for various protocol lookup tables
+ * @skc_nulls_node: main hash linkage for UDP/UDP-Lite protocol
* @skc_bind_node: bind hash linkage for various protocol lookup tables
* @skc_refcnt: reference count
* @skc_hash: hash value used with various protocol lookup tables
@@ -120,7 +123,10 @@
volatile unsigned char skc_state;
unsigned char skc_reuse;
int skc_bound_dev_if;
- struct hlist_node skc_node;
+ union {
+ struct hlist_node skc_node;
+ struct hlist_nulls_node skc_nulls_node;
+ };
struct hlist_node skc_bind_node;
atomic_t skc_refcnt;
unsigned int skc_hash;
@@ -206,6 +212,7 @@
#define sk_reuse __sk_common.skc_reuse
#define sk_bound_dev_if __sk_common.skc_bound_dev_if
#define sk_node __sk_common.skc_node
+#define sk_nulls_node __sk_common.skc_nulls_node
#define sk_bind_node __sk_common.skc_bind_node
#define sk_refcnt __sk_common.skc_refcnt
#define sk_hash __sk_common.skc_hash
@@ -229,7 +236,9 @@
} sk_backlog;
wait_queue_head_t *sk_sleep;
struct dst_entry *sk_dst_cache;
+#ifdef CONFIG_XFRM
struct xfrm_policy *sk_policy[2];
+#endif
rwlock_t sk_dst_lock;
atomic_t sk_rmem_alloc;
atomic_t sk_wmem_alloc;
@@ -237,7 +246,9 @@
int sk_sndbuf;
struct sk_buff_head sk_receive_queue;
struct sk_buff_head sk_write_queue;
+#ifdef CONFIG_NET_DMA
struct sk_buff_head sk_async_wait_queue;
+#endif
int sk_wmem_queued;
int sk_forward_alloc;
gfp_t sk_allocation;
@@ -269,7 +280,9 @@
struct sk_buff *sk_send_head;
__u32 sk_sndmsg_off;
int sk_write_pending;
+#ifdef CONFIG_SECURITY
void *sk_security;
+#endif
__u32 sk_mark;
/* XXX 4 bytes hole on 64 bit */
void (*sk_state_change)(struct sock *sk);
@@ -294,12 +307,30 @@
return hlist_empty(head) ? NULL : __sk_head(head);
}
+static inline struct sock *__sk_nulls_head(const struct hlist_nulls_head *head)
+{
+ return hlist_nulls_entry(head->first, struct sock, sk_nulls_node);
+}
+
+static inline struct sock *sk_nulls_head(const struct hlist_nulls_head *head)
+{
+ return hlist_nulls_empty(head) ? NULL : __sk_nulls_head(head);
+}
+
static inline struct sock *sk_next(const struct sock *sk)
{
return sk->sk_node.next ?
hlist_entry(sk->sk_node.next, struct sock, sk_node) : NULL;
}
+static inline struct sock *sk_nulls_next(const struct sock *sk)
+{
+ return (!is_a_nulls(sk->sk_nulls_node.next)) ?
+ hlist_nulls_entry(sk->sk_nulls_node.next,
+ struct sock, sk_nulls_node) :
+ NULL;
+}
+
static inline int sk_unhashed(const struct sock *sk)
{
return hlist_unhashed(&sk->sk_node);
@@ -315,6 +346,11 @@
node->pprev = NULL;
}
+static __inline__ void sk_nulls_node_init(struct hlist_nulls_node *node)
+{
+ node->pprev = NULL;
+}
+
static __inline__ void __sk_del_node(struct sock *sk)
{
__hlist_del(&sk->sk_node);
@@ -361,6 +397,27 @@
return rc;
}
+static __inline__ int __sk_nulls_del_node_init_rcu(struct sock *sk)
+{
+ if (sk_hashed(sk)) {
+ hlist_nulls_del_init_rcu(&sk->sk_nulls_node);
+ return 1;
+ }
+ return 0;
+}
+
+static __inline__ int sk_nulls_del_node_init_rcu(struct sock *sk)
+{
+ int rc = __sk_nulls_del_node_init_rcu(sk);
+
+ if (rc) {
+ /* paranoid for a while -acme */
+ WARN_ON(atomic_read(&sk->sk_refcnt) == 1);
+ __sock_put(sk);
+ }
+ return rc;
+}
+
static __inline__ void __sk_add_node(struct sock *sk, struct hlist_head *list)
{
hlist_add_head(&sk->sk_node, list);
@@ -372,6 +429,17 @@
__sk_add_node(sk, list);
}
+static __inline__ void __sk_nulls_add_node_rcu(struct sock *sk, struct hlist_nulls_head *list)
+{
+ hlist_nulls_add_head_rcu(&sk->sk_nulls_node, list);
+}
+
+static __inline__ void sk_nulls_add_node_rcu(struct sock *sk, struct hlist_nulls_head *list)
+{
+ sock_hold(sk);
+ __sk_nulls_add_node_rcu(sk, list);
+}
+
static __inline__ void __sk_del_bind_node(struct sock *sk)
{
__hlist_del(&sk->sk_bind_node);
@@ -385,9 +453,16 @@
#define sk_for_each(__sk, node, list) \
hlist_for_each_entry(__sk, node, list, sk_node)
+#define sk_nulls_for_each(__sk, node, list) \
+ hlist_nulls_for_each_entry(__sk, node, list, sk_nulls_node)
+#define sk_nulls_for_each_rcu(__sk, node, list) \
+ hlist_nulls_for_each_entry_rcu(__sk, node, list, sk_nulls_node)
#define sk_for_each_from(__sk, node) \
if (__sk && ({ node = &(__sk)->sk_node; 1; })) \
hlist_for_each_entry_from(__sk, node, sk_node)
+#define sk_nulls_for_each_from(__sk, node) \
+ if (__sk && ({ node = &(__sk)->sk_nulls_node; 1; })) \
+ hlist_nulls_for_each_entry_from(__sk, node, sk_nulls_node)
#define sk_for_each_continue(__sk, node) \
if (__sk && ({ node = &(__sk)->sk_node; 1; })) \
hlist_for_each_entry_continue(__sk, node, sk_node)
@@ -574,7 +649,7 @@
/* Memory pressure */
void (*enter_memory_pressure)(struct sock *sk);
atomic_t *memory_allocated; /* Current allocated memory. */
- atomic_t *sockets_allocated; /* Current number of sockets. */
+ struct percpu_counter *sockets_allocated; /* Current number of sockets. */
/*
* Pressure flag: try to collapse.
* Technical note: it is used by multiple contexts non atomically.
@@ -587,17 +662,18 @@
int *sysctl_rmem;
int max_header;
- struct kmem_cache *slab;
+ struct kmem_cache *slab;
unsigned int obj_size;
+ int slab_flags;
- atomic_t *orphan_count;
+ struct percpu_counter *orphan_count;
struct request_sock_ops *rsk_prot;
struct timewait_sock_ops *twsk_prot;
union {
struct inet_hashinfo *hashinfo;
- struct hlist_head *udp_hash;
+ struct udp_table *udp_table;
struct raw_hashinfo *raw_hash;
} h;
diff --git a/include/net/syncppp.h b/include/net/syncppp.h
deleted file mode 100644
index 9e306f7..0000000
--- a/include/net/syncppp.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Defines for synchronous PPP/Cisco link level subroutines.
- *
- * Copyright (C) 1994 Cronyx Ltd.
- * Author: Serge Vakulenko, <vak@zebub.msk.su>
- *
- * This software is distributed with NO WARRANTIES, not even the implied
- * warranties for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Authors grant any other persons or organizations permission to use
- * or modify this software as long as this message is kept with the software,
- * all derivative works or modified versions.
- *
- * Version 1.7, Wed Jun 7 22:12:02 MSD 1995
- *
- *
- *
- */
-
-#ifndef _SYNCPPP_H_
-#define _SYNCPPP_H_ 1
-
-#ifdef __KERNEL__
-struct slcp {
- u16 state; /* state machine */
- u32 magic; /* local magic number */
- u_char echoid; /* id of last keepalive echo request */
- u_char confid; /* id of last configuration request */
-};
-
-struct sipcp {
- u16 state; /* state machine */
- u_char confid; /* id of last configuration request */
-};
-
-struct sppp
-{
- struct sppp * pp_next; /* next interface in keepalive list */
- u32 pp_flags; /* use Cisco protocol instead of PPP */
- u16 pp_alivecnt; /* keepalive packets counter */
- u16 pp_loopcnt; /* loopback detection counter */
- u32 pp_seq; /* local sequence number */
- u32 pp_rseq; /* remote sequence number */
- struct slcp lcp; /* LCP params */
- struct sipcp ipcp; /* IPCP params */
- struct timer_list pp_timer;
- struct net_device *pp_if;
- char pp_link_state; /* Link status */
- spinlock_t lock;
-};
-
-struct ppp_device
-{
- struct net_device *dev; /* Network device pointer */
- struct sppp sppp; /* Synchronous PPP */
-};
-
-static inline struct sppp *sppp_of(struct net_device *dev)
-{
- struct ppp_device **ppp = dev->ml_priv;
- BUG_ON((*ppp)->dev != dev);
- return &(*ppp)->sppp;
-}
-
-#define PP_KEEPALIVE 0x01 /* use keepalive protocol */
-#define PP_CISCO 0x02 /* use Cisco protocol instead of PPP */
-#define PP_TIMO 0x04 /* cp_timeout routine active */
-#define PP_DEBUG 0x08
-
-#define PPP_MTU 1500 /* max. transmit unit */
-
-#define LCP_STATE_CLOSED 0 /* LCP state: closed (conf-req sent) */
-#define LCP_STATE_ACK_RCVD 1 /* LCP state: conf-ack received */
-#define LCP_STATE_ACK_SENT 2 /* LCP state: conf-ack sent */
-#define LCP_STATE_OPENED 3 /* LCP state: opened */
-
-#define IPCP_STATE_CLOSED 0 /* IPCP state: closed (conf-req sent) */
-#define IPCP_STATE_ACK_RCVD 1 /* IPCP state: conf-ack received */
-#define IPCP_STATE_ACK_SENT 2 /* IPCP state: conf-ack sent */
-#define IPCP_STATE_OPENED 3 /* IPCP state: opened */
-
-#define SPPP_LINK_DOWN 0 /* link down - no keepalive */
-#define SPPP_LINK_UP 1 /* link is up - keepalive ok */
-
-void sppp_attach (struct ppp_device *pd);
-void sppp_detach (struct net_device *dev);
-int sppp_do_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd);
-struct sk_buff *sppp_dequeue (struct net_device *dev);
-int sppp_isempty (struct net_device *dev);
-void sppp_flush (struct net_device *dev);
-int sppp_open (struct net_device *dev);
-int sppp_reopen (struct net_device *dev);
-int sppp_close (struct net_device *dev);
-#endif
-
-#define SPPPIOCCISCO (SIOCDEVPRIVATE)
-#define SPPPIOCPPP (SIOCDEVPRIVATE+1)
-#define SPPPIOCDEBUG (SIOCDEVPRIVATE+2)
-#define SPPPIOCSFLAGS (SIOCDEVPRIVATE+3)
-#define SPPPIOCGFLAGS (SIOCDEVPRIVATE+4)
-
-#endif /* _SYNCPPP_H_ */
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 438014d..de1e91d 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -46,7 +46,7 @@
extern struct inet_hashinfo tcp_hashinfo;
-extern atomic_t tcp_orphan_count;
+extern struct percpu_counter tcp_orphan_count;
extern void tcp_time_wait(struct sock *sk, int state, int timeo);
#define MAX_TCP_HEADER (128 + MAX_HEADER)
@@ -238,7 +238,7 @@
extern int sysctl_tcp_max_ssthresh;
extern atomic_t tcp_memory_allocated;
-extern atomic_t tcp_sockets_allocated;
+extern struct percpu_counter tcp_sockets_allocated;
extern int tcp_memory_pressure;
/*
@@ -472,8 +472,6 @@
/* tcp_input.c */
extern void tcp_cwnd_application_limited(struct sock *sk);
-extern void tcp_skb_mark_lost_uncond_verify(struct tcp_sock *tp,
- struct sk_buff *skb);
/* tcp_timer.c */
extern void tcp_init_xmit_timers(struct sock *);
@@ -590,7 +588,6 @@
#define TCPCB_EVER_RETRANS 0x80 /* Ever retransmitted frame */
#define TCPCB_RETRANS (TCPCB_SACKED_RETRANS|TCPCB_EVER_RETRANS)
- __u16 urg_ptr; /* Valid w/URG flags is set. */
__u32 ack_seq; /* Sequence number ACK'd */
};
@@ -764,8 +761,6 @@
return tp->packets_out - tcp_left_out(tp) + tp->retrans_out;
}
-extern int tcp_limit_reno_sacked(struct tcp_sock *tp);
-
/* If cwnd > ssthresh, we may raise ssthresh to be half-way to cwnd.
* The exception is rate halving phase, when cwnd is decreasing towards
* ssthresh.
@@ -1195,6 +1190,11 @@
return skb_queue_next(&sk->sk_write_queue, skb);
}
+static inline struct sk_buff *tcp_write_queue_prev(struct sock *sk, struct sk_buff *skb)
+{
+ return skb_queue_prev(&sk->sk_write_queue, skb);
+}
+
#define tcp_for_write_queue(skb, sk) \
skb_queue_walk(&(sk)->sk_write_queue, skb)
diff --git a/include/net/udp.h b/include/net/udp.h
index 1e20509..90e6ce5 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -50,8 +50,15 @@
};
#define UDP_SKB_CB(__skb) ((struct udp_skb_cb *)((__skb)->cb))
-extern struct hlist_head udp_hash[UDP_HTABLE_SIZE];
-extern rwlock_t udp_hash_lock;
+struct udp_hslot {
+ struct hlist_nulls_head head;
+ spinlock_t lock;
+} __attribute__((aligned(2 * sizeof(long))));
+struct udp_table {
+ struct udp_hslot hash[UDP_HTABLE_SIZE];
+};
+extern struct udp_table udp_table;
+extern void udp_table_init(struct udp_table *);
/* Note: this must match 'valbool' in sock_setsockopt */
@@ -110,15 +117,7 @@
BUG();
}
-static inline void udp_lib_unhash(struct sock *sk)
-{
- write_lock_bh(&udp_hash_lock);
- if (sk_del_node_init(sk)) {
- inet_sk(sk)->num = 0;
- sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1);
- }
- write_unlock_bh(&udp_hash_lock);
-}
+extern void udp_lib_unhash(struct sock *sk);
static inline void udp_lib_close(struct sock *sk, long timeout)
{
@@ -187,7 +186,7 @@
struct udp_seq_afinfo {
char *name;
sa_family_t family;
- struct hlist_head *hashtable;
+ struct udp_table *udp_table;
struct file_operations seq_fops;
struct seq_operations seq_ops;
};
@@ -196,7 +195,7 @@
struct seq_net_private p;
sa_family_t family;
int bucket;
- struct hlist_head *hashtable;
+ struct udp_table *udp_table;
};
#ifdef CONFIG_PROC_FS
diff --git a/include/net/udplite.h b/include/net/udplite.h
index b76b2e3..afdffe6 100644
--- a/include/net/udplite.h
+++ b/include/net/udplite.h
@@ -11,7 +11,7 @@
#define UDPLITE_RECV_CSCOV 11 /* receiver partial coverage (threshold ) */
extern struct proto udplite_prot;
-extern struct hlist_head udplite_hash[UDP_HTABLE_SIZE];
+extern struct udp_table udplite_table;
/*
* Checksum computation is all in software, hence simpler getfrag.
diff --git a/include/net/wireless.h b/include/net/wireless.h
index 721efb3..21c5d96 100644
--- a/include/net/wireless.h
+++ b/include/net/wireless.h
@@ -10,6 +10,7 @@
#include <linux/netdevice.h>
#include <linux/debugfs.h>
#include <linux/list.h>
+#include <linux/ieee80211.h>
#include <net/cfg80211.h>
/**
@@ -133,23 +134,23 @@
};
/**
- * struct ieee80211_ht_info - describing STA's HT capabilities
+ * struct ieee80211_sta_ht_cap - STA's HT capabilities
*
* This structure describes most essential parameters needed
* to describe 802.11n HT capabilities for an STA.
*
- * @ht_supported: is HT supported by STA, 0: no, 1: yes
+ * @ht_supported: is HT supported by the STA
* @cap: HT capabilities map as described in 802.11n spec
* @ampdu_factor: Maximum A-MPDU length factor
* @ampdu_density: Minimum A-MPDU spacing
- * @supp_mcs_set: Supported MCS set as described in 802.11n spec
+ * @mcs: Supported MCS rates
*/
-struct ieee80211_ht_info {
+struct ieee80211_sta_ht_cap {
u16 cap; /* use IEEE80211_HT_CAP_ */
- u8 ht_supported;
+ bool ht_supported;
u8 ampdu_factor;
u8 ampdu_density;
- u8 supp_mcs_set[16];
+ struct ieee80211_mcs_info mcs;
};
/**
@@ -173,13 +174,18 @@
enum ieee80211_band band;
int n_channels;
int n_bitrates;
- struct ieee80211_ht_info ht_info;
+ struct ieee80211_sta_ht_cap ht_cap;
};
/**
* struct wiphy - wireless hardware description
* @idx: the wiphy index assigned to this item
* @class_dev: the class device representing /sys/class/ieee80211/<wiphy-name>
+ * @fw_handles_regulatory: tells us the firmware for this device
+ * has its own regulatory solution and cannot identify the
+ * ISO / IEC 3166 alpha2 it belongs to. When this is enabled
+ * we will disregard the first regulatory hint (when the
+ * initiator is %REGDOM_SET_BY_CORE).
* @reg_notifier: the driver's regulatory notification callback
*/
struct wiphy {
@@ -191,6 +197,8 @@
/* Supported interface modes, OR together BIT(NL80211_IFTYPE_...) */
u16 interface_modes;
+ bool fw_handles_regulatory;
+
/* If multiple wiphys are registered and you're handed e.g.
* a regular netdev with assigned ieee80211_ptr, you won't
* know whether it points to a wiphy your driver has registered
@@ -262,9 +270,9 @@
/**
* wiphy_name - get wiphy name
*/
-static inline char *wiphy_name(struct wiphy *wiphy)
+static inline const char *wiphy_name(struct wiphy *wiphy)
{
- return wiphy->dev.bus_id;
+ return dev_name(&wiphy->dev);
}
/**
@@ -340,55 +348,51 @@
}
/**
- * __regulatory_hint - hint to the wireless core a regulatory domain
- * @wiphy: if a driver is providing the hint this is the driver's very
- * own &struct wiphy
- * @alpha2: the ISO/IEC 3166 alpha2 being claimed the regulatory domain
- * should be in. If @rd is set this should be NULL
- * @rd: a complete regulatory domain, if passed the caller need not worry
- * about freeing it
+ * ieee80211_get_response_rate - get basic rate for a given rate
*
- * The Wireless subsystem can use this function to hint to the wireless core
- * what it believes should be the current regulatory domain by
- * giving it an ISO/IEC 3166 alpha2 country code it knows its regulatory
- * domain should be in or by providing a completely build regulatory domain.
+ * @sband: the band to look for rates in
+ * @basic_rates: bitmap of basic rates
+ * @bitrate: the bitrate for which to find the basic rate
*
- * Returns -EALREADY if *a regulatory domain* has already been set. Note that
- * this could be by another driver. It is safe for drivers to continue if
- * -EALREADY is returned, if drivers are not capable of world roaming they
- * should not register more channels than they support. Right now we only
- * support listening to the first driver hint. If the driver is capable
- * of world roaming but wants to respect its own EEPROM mappings for
- * specific regulatory domains it should register the @reg_notifier callback
- * on the &struct wiphy. Returns 0 if the hint went through fine or through an
- * intersection operation. Otherwise a standard error code is returned.
- *
+ * This function returns the basic rate corresponding to a given
+ * bitrate, that is the next lower bitrate contained in the basic
+ * rate map, which is, for this function, given as a bitmap of
+ * indices of rates in the band's bitrate table.
*/
-extern int __regulatory_hint(struct wiphy *wiphy, enum reg_set_by set_by,
- const char *alpha2, struct ieee80211_regdomain *rd);
+struct ieee80211_rate *
+ieee80211_get_response_rate(struct ieee80211_supported_band *sband,
+ u64 basic_rates, int bitrate);
+
/**
* regulatory_hint - driver hint to the wireless core a regulatory domain
- * @wiphy: the driver's very own &struct wiphy
+ * @wiphy: the wireless device giving the hint (used only for reporting
+ * conflicts)
* @alpha2: the ISO/IEC 3166 alpha2 the driver claims its regulatory domain
* should be in. If @rd is set this should be NULL. Note that if you
* set this to NULL you should still set rd->alpha2 to some accepted
* alpha2.
- * @rd: a complete regulatory domain provided by the driver. If passed
- * the driver does not need to worry about freeing it.
*
* Wireless drivers can use this function to hint to the wireless core
* what it believes should be the current regulatory domain by
* giving it an ISO/IEC 3166 alpha2 country code it knows its regulatory
* domain should be in or by providing a completely build regulatory domain.
* If the driver provides an ISO/IEC 3166 alpha2 userspace will be queried
- * for a regulatory domain structure for the respective country. If
- * a regulatory domain is build and passed you should set the alpha2
- * if possible, otherwise set it to the special value of "99" which tells
- * the wireless core it is unknown. If you pass a built regulatory domain
- * and we return non zero you are in charge of kfree()'ing the structure.
- *
- * See __regulatory_hint() documentation for possible return values.
+ * for a regulatory domain structure for the respective country.
*/
-extern int regulatory_hint(struct wiphy *wiphy,
- const char *alpha2, struct ieee80211_regdomain *rd);
+extern void regulatory_hint(struct wiphy *wiphy, const char *alpha2);
+
+/**
+ * regulatory_hint_11d - hints a country IE as a regulatory domain
+ * @wiphy: the wireless device giving the hint (used only for reporting
+ * conflicts)
+ * @country_ie: pointer to the country IE
+ * @country_ie_len: length of the country IE
+ *
+ * We will intersect the rd with the what CRDA tells us should apply
+ * for the alpha2 this country IE belongs to, this prevents APs from
+ * sending us incorrect or outdated information against a country.
+ */
+extern void regulatory_hint_11d(struct wiphy *wiphy,
+ u8 *country_ie,
+ u8 country_ie_len);
#endif /* __NET_WIRELESS_H */
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 11c890a..2e9f5c0 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -38,22 +38,15 @@
MODULE_ALIAS("xfrm-type-" __stringify(family) "-" __stringify(proto))
#ifdef CONFIG_XFRM_STATISTICS
-DECLARE_SNMP_STAT(struct linux_xfrm_mib, xfrm_statistics);
-#define XFRM_INC_STATS(field) SNMP_INC_STATS(xfrm_statistics, field)
-#define XFRM_INC_STATS_BH(field) SNMP_INC_STATS_BH(xfrm_statistics, field)
-#define XFRM_INC_STATS_USER(field) SNMP_INC_STATS_USER(xfrm_statistics, field)
+#define XFRM_INC_STATS(net, field) SNMP_INC_STATS((net)->mib.xfrm_statistics, field)
+#define XFRM_INC_STATS_BH(net, field) SNMP_INC_STATS_BH((net)->mib.xfrm_statistics, field)
+#define XFRM_INC_STATS_USER(net, field) SNMP_INC_STATS_USER((net)-mib.xfrm_statistics, field)
#else
-#define XFRM_INC_STATS(field)
-#define XFRM_INC_STATS_BH(field)
-#define XFRM_INC_STATS_USER(field)
+#define XFRM_INC_STATS(net, field) ((void)(net))
+#define XFRM_INC_STATS_BH(net, field) ((void)(net))
+#define XFRM_INC_STATS_USER(net, field) ((void)(net))
#endif
-extern struct sock *xfrm_nl;
-extern u32 sysctl_xfrm_aevent_etime;
-extern u32 sysctl_xfrm_aevent_rseqth;
-extern int sysctl_xfrm_larval_drop;
-extern u32 sysctl_xfrm_acq_expires;
-
extern struct mutex xfrm_cfg_mutex;
/* Organization of SPD aka "XFRM rules"
@@ -130,6 +123,9 @@
/* Full description of state of transformer. */
struct xfrm_state
{
+#ifdef CONFIG_NET_NS
+ struct net *xs_net;
+#endif
union {
struct hlist_node gclist;
struct hlist_node bydst;
@@ -223,6 +219,11 @@
void *data;
};
+static inline struct net *xs_net(struct xfrm_state *x)
+{
+ return read_pnet(&x->xs_net);
+}
+
/* xflags - make enum if more show up */
#define XFRM_TIME_DEFER 1
@@ -249,6 +250,7 @@
u32 seq;
u32 pid;
u32 event;
+ struct net *net;
};
struct net_device;
@@ -257,10 +259,11 @@
struct xfrm_policy_afinfo {
unsigned short family;
struct dst_ops *dst_ops;
- void (*garbage_collect)(void);
- struct dst_entry *(*dst_lookup)(int tos, xfrm_address_t *saddr,
+ void (*garbage_collect)(struct net *net);
+ struct dst_entry *(*dst_lookup)(struct net *net, int tos,
+ xfrm_address_t *saddr,
xfrm_address_t *daddr);
- int (*get_saddr)(xfrm_address_t *saddr, xfrm_address_t *daddr);
+ int (*get_saddr)(struct net *net, xfrm_address_t *saddr, xfrm_address_t *daddr);
struct dst_entry *(*find_bundle)(struct flowi *fl, struct xfrm_policy *policy);
void (*decode_session)(struct sk_buff *skb,
struct flowi *fl,
@@ -467,7 +470,9 @@
struct xfrm_policy
{
- struct xfrm_policy *next;
+#ifdef CONFIG_NET_NS
+ struct net *xp_net;
+#endif
struct hlist_node bydst;
struct hlist_node byidx;
@@ -492,6 +497,11 @@
struct xfrm_tmpl xfrm_vec[XFRM_MAX_DEPTH];
};
+static inline struct net *xp_net(struct xfrm_policy *xp)
+{
+ return read_pnet(&xp->xp_net);
+}
+
struct xfrm_kmaddress {
xfrm_address_t local;
xfrm_address_t remote;
@@ -537,15 +547,13 @@
struct xfrm_policy *(*compile_policy)(struct sock *sk, int opt, u8 *data, int len, int *dir);
int (*new_mapping)(struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport);
int (*notify_policy)(struct xfrm_policy *x, int dir, struct km_event *c);
- int (*report)(u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr);
+ int (*report)(struct net *net, u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr);
int (*migrate)(struct xfrm_selector *sel, u8 dir, u8 type, struct xfrm_migrate *m, int num_bundles, struct xfrm_kmaddress *k);
};
extern int xfrm_register_km(struct xfrm_mgr *km);
extern int xfrm_unregister_km(struct xfrm_mgr *km);
-extern unsigned int xfrm_policy_count[XFRM_POLICY_MAX*2];
-
/*
* This structure is used for the duration where packets are being
* transformed by IPsec. As soon as the packet leaves IPsec the
@@ -882,6 +890,7 @@
u32 path_cookie;
};
+#ifdef CONFIG_XFRM
static inline void xfrm_dst_destroy(struct xfrm_dst *xdst)
{
dst_release(xdst->route);
@@ -894,6 +903,7 @@
xdst->partner = NULL;
#endif
}
+#endif
extern void xfrm_dst_ifdown(struct dst_entry *dst, struct net_device *dev);
@@ -977,12 +987,13 @@
struct sk_buff *skb,
unsigned int family, int reverse)
{
+ struct net *net = dev_net(skb->dev);
int ndir = dir | (reverse ? XFRM_POLICY_MASK + 1 : 0);
if (sk && sk->sk_policy[XFRM_POLICY_IN])
return __xfrm_policy_check(sk, ndir, skb, family);
- return (!xfrm_policy_count[dir] && !skb->sp) ||
+ return (!net->xfrm.policy_count[dir] && !skb->sp) ||
(skb->dst->flags & DST_NOPOLICY) ||
__xfrm_policy_check(sk, ndir, skb, family);
}
@@ -1034,7 +1045,9 @@
static inline int xfrm_route_forward(struct sk_buff *skb, unsigned short family)
{
- return !xfrm_policy_count[XFRM_POLICY_OUT] ||
+ struct net *net = dev_net(skb->dev);
+
+ return !net->xfrm.policy_count[XFRM_POLICY_OUT] ||
(skb->dst->flags & DST_NOXFRM) ||
__xfrm_route_forward(skb, family);
}
@@ -1268,7 +1281,8 @@
extern void xfrm_init(void);
extern void xfrm4_init(void);
-extern void xfrm_state_init(void);
+extern int xfrm_state_init(struct net *net);
+extern void xfrm_state_fini(struct net *net);
extern void xfrm4_state_init(void);
#ifdef CONFIG_XFRM
extern int xfrm6_init(void);
@@ -1287,19 +1301,30 @@
#endif
#ifdef CONFIG_XFRM_STATISTICS
-extern int xfrm_proc_init(void);
+extern int xfrm_proc_init(struct net *net);
+extern void xfrm_proc_fini(struct net *net);
+#endif
+
+extern int xfrm_sysctl_init(struct net *net);
+#ifdef CONFIG_SYSCTL
+extern void xfrm_sysctl_fini(struct net *net);
+#else
+static inline void xfrm_sysctl_fini(struct net *net)
+{
+}
#endif
extern void xfrm_state_walk_init(struct xfrm_state_walk *walk, u8 proto);
-extern int xfrm_state_walk(struct xfrm_state_walk *walk,
+extern int xfrm_state_walk(struct net *net, struct xfrm_state_walk *walk,
int (*func)(struct xfrm_state *, int, void*), void *);
extern void xfrm_state_walk_done(struct xfrm_state_walk *walk);
-extern struct xfrm_state *xfrm_state_alloc(void);
+extern struct xfrm_state *xfrm_state_alloc(struct net *net);
extern struct xfrm_state *xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t *saddr,
struct flowi *fl, struct xfrm_tmpl *tmpl,
struct xfrm_policy *pol, int *err,
unsigned short family);
-extern struct xfrm_state * xfrm_stateonly_find(xfrm_address_t *daddr,
+extern struct xfrm_state * xfrm_stateonly_find(struct net *net,
+ xfrm_address_t *daddr,
xfrm_address_t *saddr,
unsigned short family,
u8 mode, u8 proto, u32 reqid);
@@ -1307,8 +1332,8 @@
extern void xfrm_state_insert(struct xfrm_state *x);
extern int xfrm_state_add(struct xfrm_state *x);
extern int xfrm_state_update(struct xfrm_state *x);
-extern struct xfrm_state *xfrm_state_lookup(xfrm_address_t *daddr, __be32 spi, u8 proto, unsigned short family);
-extern struct xfrm_state *xfrm_state_lookup_byaddr(xfrm_address_t *daddr, xfrm_address_t *saddr, u8 proto, unsigned short family);
+extern struct xfrm_state *xfrm_state_lookup(struct net *net, xfrm_address_t *daddr, __be32 spi, u8 proto, unsigned short family);
+extern struct xfrm_state *xfrm_state_lookup_byaddr(struct net *net, xfrm_address_t *daddr, xfrm_address_t *saddr, u8 proto, unsigned short family);
#ifdef CONFIG_XFRM_SUB_POLICY
extern int xfrm_tmpl_sort(struct xfrm_tmpl **dst, struct xfrm_tmpl **src,
int n, unsigned short family);
@@ -1345,9 +1370,9 @@
u32 spdhmcnt;
};
-extern struct xfrm_state *xfrm_find_acq_byseq(u32 seq);
+extern struct xfrm_state *xfrm_find_acq_byseq(struct net *net, u32 seq);
extern int xfrm_state_delete(struct xfrm_state *x);
-extern int xfrm_state_flush(u8 proto, struct xfrm_audit *audit_info);
+extern int xfrm_state_flush(struct net *net, u8 proto, struct xfrm_audit *audit_info);
extern void xfrm_sad_getinfo(struct xfrmk_sadinfo *si);
extern void xfrm_spd_getinfo(struct xfrmk_spdinfo *si);
extern int xfrm_replay_check(struct xfrm_state *x,
@@ -1415,22 +1440,22 @@
}
#endif
-struct xfrm_policy *xfrm_policy_alloc(gfp_t gfp);
+struct xfrm_policy *xfrm_policy_alloc(struct net *net, gfp_t gfp);
extern void xfrm_policy_walk_init(struct xfrm_policy_walk *walk, u8 type);
-extern int xfrm_policy_walk(struct xfrm_policy_walk *walk,
+extern int xfrm_policy_walk(struct net *net, struct xfrm_policy_walk *walk,
int (*func)(struct xfrm_policy *, int, int, void*), void *);
extern void xfrm_policy_walk_done(struct xfrm_policy_walk *walk);
int xfrm_policy_insert(int dir, struct xfrm_policy *policy, int excl);
-struct xfrm_policy *xfrm_policy_bysel_ctx(u8 type, int dir,
+struct xfrm_policy *xfrm_policy_bysel_ctx(struct net *net, u8 type, int dir,
struct xfrm_selector *sel,
struct xfrm_sec_ctx *ctx, int delete,
int *err);
-struct xfrm_policy *xfrm_policy_byid(u8, int dir, u32 id, int delete, int *err);
-int xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info);
+struct xfrm_policy *xfrm_policy_byid(struct net *net, u8, int dir, u32 id, int delete, int *err);
+int xfrm_policy_flush(struct net *net, u8 type, struct xfrm_audit *audit_info);
u32 xfrm_get_acqseq(void);
extern int xfrm_alloc_spi(struct xfrm_state *x, u32 minspi, u32 maxspi);
-struct xfrm_state * xfrm_find_acq(u8 mode, u32 reqid, u8 proto,
+struct xfrm_state * xfrm_find_acq(struct net *net, u8 mode, u32 reqid, u8 proto,
xfrm_address_t *daddr, xfrm_address_t *saddr,
int create, unsigned short family);
extern int xfrm_sk_policy_insert(struct sock *sk, int dir, struct xfrm_policy *pol);
@@ -1449,10 +1474,9 @@
struct xfrm_kmaddress *k);
#endif
-extern wait_queue_head_t km_waitq;
extern int km_new_mapping(struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport);
extern void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 pid);
-extern int km_report(u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr);
+extern int km_report(struct net *net, u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr);
extern void xfrm_input_init(void);
extern int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, __be32 *spi, __be32 *seq);
@@ -1497,18 +1521,20 @@
return index & 7;
}
-static inline int xfrm_aevent_is_on(void)
+#ifdef CONFIG_XFRM
+static inline int xfrm_aevent_is_on(struct net *net)
{
struct sock *nlsk;
int ret = 0;
rcu_read_lock();
- nlsk = rcu_dereference(xfrm_nl);
+ nlsk = rcu_dereference(net->xfrm.nlsk);
if (nlsk)
ret = netlink_has_listeners(nlsk, XFRMNLGRP_AEVENTS);
rcu_read_unlock();
return ret;
}
+#endif
static inline int xfrm_alg_len(struct xfrm_algo *alg)
{
@@ -1536,9 +1562,11 @@
}
#endif
+#ifdef CONFIG_XFRM
static inline struct xfrm_state *xfrm_input_state(struct sk_buff *skb)
{
return skb->sp->xvec[skb->sp->len - 1];
}
+#endif
#endif /* _NET_XFRM_H */
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index a013bbc..3b77702 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -581,6 +581,62 @@
return string(buf, end, sym, field_width, precision, flags);
}
+static char *mac_address_string(char *buf, char *end, u8 *addr, int field_width,
+ int precision, int flags)
+{
+ char mac_addr[6 * 3]; /* (6 * 2 hex digits), 5 colons and trailing zero */
+ char *p = mac_addr;
+ int i;
+
+ for (i = 0; i < 6; i++) {
+ p = pack_hex_byte(p, addr[i]);
+ if (!(flags & SPECIAL) && i != 5)
+ *p++ = ':';
+ }
+ *p = '\0';
+
+ return string(buf, end, mac_addr, field_width, precision, flags & ~SPECIAL);
+}
+
+static char *ip6_addr_string(char *buf, char *end, u8 *addr, int field_width,
+ int precision, int flags)
+{
+ char ip6_addr[8 * 5]; /* (8 * 4 hex digits), 7 colons and trailing zero */
+ char *p = ip6_addr;
+ int i;
+
+ for (i = 0; i < 8; i++) {
+ p = pack_hex_byte(p, addr[2 * i]);
+ p = pack_hex_byte(p, addr[2 * i + 1]);
+ if (!(flags & SPECIAL) && i != 7)
+ *p++ = ':';
+ }
+ *p = '\0';
+
+ return string(buf, end, ip6_addr, field_width, precision, flags & ~SPECIAL);
+}
+
+static char *ip4_addr_string(char *buf, char *end, u8 *addr, int field_width,
+ int precision, int flags)
+{
+ char ip4_addr[4 * 4]; /* (4 * 3 decimal digits), 3 dots and trailing zero */
+ char temp[3]; /* hold each IP quad in reverse order */
+ char *p = ip4_addr;
+ int i, digits;
+
+ for (i = 0; i < 4; i++) {
+ digits = put_dec_trunc(temp, addr[i]) - temp;
+ /* reverse the digits in the quad */
+ while (digits--)
+ *p++ = temp[digits];
+ if (i != 3)
+ *p++ = '.';
+ }
+ *p = '\0';
+
+ return string(buf, end, ip4_addr, field_width, precision, flags & ~SPECIAL);
+}
+
/*
* Show a '%p' thing. A kernel extension is that the '%p' is followed
* by an extra set of alphanumeric characters that are extended format
@@ -592,6 +648,12 @@
* - 'S' For symbolic direct pointers
* - 'R' For a struct resource pointer, it prints the range of
* addresses (not the name nor the flags)
+ * - 'M' For a 6-byte MAC address, it prints the address in the
+ * usual colon-separated hex notation
+ * - 'I' [46] for IPv4/IPv6 addresses printed in the usual way (dot-separated
+ * decimal for v4 and colon separated network-order 16 bit hex for v6)
+ * - 'i' [46] for 'raw' IPv4/IPv6 addresses, IPv6 omits the colons, IPv4 is
+ * currently the same
*
* Note: The difference between 'S' and 'F' is that on ia64 and ppc64
* function pointers are really function descriptors, which contain a
@@ -607,6 +669,21 @@
return symbol_string(buf, end, ptr, field_width, precision, flags);
case 'R':
return resource_string(buf, end, ptr, field_width, precision, flags);
+ case 'm':
+ flags |= SPECIAL;
+ /* Fallthrough */
+ case 'M':
+ return mac_address_string(buf, end, ptr, field_width, precision, flags);
+ case 'i':
+ flags |= SPECIAL;
+ /* Fallthrough */
+ case 'I':
+ if (fmt[1] == '6')
+ return ip6_addr_string(buf, end, ptr, field_width, precision, flags);
+ if (fmt[1] == '4')
+ return ip4_addr_string(buf, end, ptr, field_width, precision, flags);
+ flags &= ~SPECIAL;
+ break;
}
flags |= SMALL;
if (field_width == -1) {
diff --git a/net/802/fddi.c b/net/802/fddi.c
index 0549317..f1611a1 100644
--- a/net/802/fddi.c
+++ b/net/802/fddi.c
@@ -167,23 +167,27 @@
EXPORT_SYMBOL(fddi_type_trans);
-static int fddi_change_mtu(struct net_device *dev, int new_mtu)
+int fddi_change_mtu(struct net_device *dev, int new_mtu)
{
if ((new_mtu < FDDI_K_SNAP_HLEN) || (new_mtu > FDDI_K_SNAP_DLEN))
return(-EINVAL);
dev->mtu = new_mtu;
return(0);
}
+EXPORT_SYMBOL(fddi_change_mtu);
static const struct header_ops fddi_header_ops = {
.create = fddi_header,
.rebuild = fddi_rebuild_header,
};
+
static void fddi_setup(struct net_device *dev)
{
- dev->change_mtu = fddi_change_mtu;
dev->header_ops = &fddi_header_ops;
+#ifdef CONFIG_COMPAT_NET_DEV_OPS
+ dev->change_mtu = fddi_change_mtu,
+#endif
dev->type = ARPHRD_FDDI;
dev->hard_header_len = FDDI_K_SNAP_HLEN+3; /* Assume 802.2 SNAP hdr len + 3 pad bytes */
diff --git a/net/802/hippi.c b/net/802/hippi.c
index e35dc1e..313b9eb 100644
--- a/net/802/hippi.c
+++ b/net/802/hippi.c
@@ -144,7 +144,7 @@
EXPORT_SYMBOL(hippi_type_trans);
-static int hippi_change_mtu(struct net_device *dev, int new_mtu)
+int hippi_change_mtu(struct net_device *dev, int new_mtu)
{
/*
* HIPPI's got these nice large MTUs.
@@ -154,12 +154,13 @@
dev->mtu = new_mtu;
return(0);
}
+EXPORT_SYMBOL(hippi_change_mtu);
/*
* For HIPPI we will actually use the lower 4 bytes of the hardware
* address as the I-FIELD rather than the actual hardware address.
*/
-static int hippi_mac_addr(struct net_device *dev, void *p)
+int hippi_mac_addr(struct net_device *dev, void *p)
{
struct sockaddr *addr = p;
if (netif_running(dev))
@@ -167,8 +168,9 @@
memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
return 0;
}
+EXPORT_SYMBOL(hippi_mac_addr);
-static int hippi_neigh_setup_dev(struct net_device *dev, struct neigh_parms *p)
+int hippi_neigh_setup_dev(struct net_device *dev, struct neigh_parms *p)
{
/* Never send broadcast/multicast ARP messages */
p->mcast_probes = 0;
@@ -181,6 +183,7 @@
p->ucast_probes = 0;
return 0;
}
+EXPORT_SYMBOL(hippi_neigh_setup_dev);
static const struct header_ops hippi_header_ops = {
.create = hippi_header,
@@ -190,11 +193,12 @@
static void hippi_setup(struct net_device *dev)
{
- dev->set_multicast_list = NULL;
+#ifdef CONFIG_COMPAT_NET_DEV_OPS
dev->change_mtu = hippi_change_mtu;
- dev->header_ops = &hippi_header_ops;
dev->set_mac_address = hippi_mac_addr;
dev->neigh_setup = hippi_neigh_setup_dev;
+#endif
+ dev->header_ops = &hippi_header_ops;
/*
* We don't support HIPPI `ARP' for the time being, and probably
diff --git a/net/802/tr.c b/net/802/tr.c
index 18c6647..158150f 100644
--- a/net/802/tr.c
+++ b/net/802/tr.c
@@ -285,10 +285,7 @@
if(entry)
{
#if TR_SR_DEBUG
-{
-DECLARE_MAC_BUF(mac);
-printk("source routing for %s\n",print_mac(mac, trh->daddr));
-}
+printk("source routing for %pM\n", trh->daddr);
#endif
if(!entry->local_ring && (ntohs(entry->rcf) & TR_RCF_LEN_MASK) >> 8)
{
@@ -370,9 +367,8 @@
if(entry==NULL)
{
#if TR_SR_DEBUG
- DECLARE_MAC_BUF(mac);
- printk("adding rif_entry: addr:%s rcf:%04X\n",
- print_mac(mac, trh->saddr), ntohs(trh->rcf));
+ printk("adding rif_entry: addr:%pM rcf:%04X\n",
+ trh->saddr, ntohs(trh->rcf));
#endif
/*
* Allocate our new entry. A failure to allocate loses
@@ -417,11 +413,8 @@
!(trh->rcf & htons(TR_RCF_BROADCAST_MASK)))
{
#if TR_SR_DEBUG
-{
-DECLARE_MAC_BUF(mac);
-printk("updating rif_entry: addr:%s rcf:%04X\n",
- print_mac(mac, trh->saddr), ntohs(trh->rcf));
-}
+printk("updating rif_entry: addr:%pM rcf:%04X\n",
+ trh->saddr, ntohs(trh->rcf));
#endif
entry->rcf = trh->rcf & htons((unsigned short)~TR_RCF_BROADCAST_MASK);
memcpy(&(entry->rseg[0]),&(trh->rseg[0]),8*sizeof(unsigned short));
@@ -532,7 +525,6 @@
{
int j, rcf_len, segment, brdgnmb;
struct rif_cache *entry = v;
- DECLARE_MAC_BUF(mac);
if (v == SEQ_START_TOKEN)
seq_puts(seq,
@@ -542,9 +534,9 @@
long ttl = (long) (entry->last_used + sysctl_tr_rif_timeout)
- (long) jiffies;
- seq_printf(seq, "%s %s %7li ",
+ seq_printf(seq, "%s %pM %7li ",
dev?dev->name:"?",
- print_mac(mac, entry->addr),
+ entry->addr,
ttl/HZ);
if (entry->local_ring)
@@ -643,7 +635,7 @@
.data = &sysctl_tr_rif_timeout,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{ 0 },
};
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index f0e335a..41e8f65 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -46,10 +46,10 @@
/* Our listing of VLAN group(s) */
static struct hlist_head vlan_group_hash[VLAN_GRP_HASH_SIZE];
-static char vlan_fullname[] = "802.1Q VLAN Support";
-static char vlan_version[] = DRV_VERSION;
-static char vlan_copyright[] = "Ben Greear <greearb@candelatech.com>";
-static char vlan_buggyright[] = "David S. Miller <davem@redhat.com>";
+const char vlan_fullname[] = "802.1Q VLAN Support";
+const char vlan_version[] = DRV_VERSION;
+static const char vlan_copyright[] = "Ben Greear <greearb@candelatech.com>";
+static const char vlan_buggyright[] = "David S. Miller <davem@redhat.com>";
static struct packet_type vlan_packet_type = {
.type = __constant_htons(ETH_P_8021Q),
@@ -144,6 +144,7 @@
{
struct vlan_dev_info *vlan = vlan_dev_info(dev);
struct net_device *real_dev = vlan->real_dev;
+ const struct net_device_ops *ops = real_dev->netdev_ops;
struct vlan_group *grp;
u16 vlan_id = vlan->vlan_id;
@@ -156,7 +157,7 @@
* HW accelerating devices or SW vlan input packet processing.
*/
if (real_dev->features & NETIF_F_HW_VLAN_FILTER)
- real_dev->vlan_rx_kill_vid(real_dev, vlan_id);
+ ops->ndo_vlan_rx_kill_vid(real_dev, vlan_id);
vlan_group_set_device(grp, vlan_id, NULL);
grp->nr_vlans--;
@@ -170,7 +171,7 @@
vlan_gvrp_uninit_applicant(real_dev);
if (real_dev->features & NETIF_F_HW_VLAN_RX)
- real_dev->vlan_rx_register(real_dev, NULL);
+ ops->ndo_vlan_rx_register(real_dev, NULL);
hlist_del_rcu(&grp->hlist);
@@ -205,21 +206,21 @@
int vlan_check_real_dev(struct net_device *real_dev, u16 vlan_id)
{
- char *name = real_dev->name;
+ const char *name = real_dev->name;
+ const struct net_device_ops *ops = real_dev->netdev_ops;
if (real_dev->features & NETIF_F_VLAN_CHALLENGED) {
pr_info("8021q: VLANs not supported on %s\n", name);
return -EOPNOTSUPP;
}
- if ((real_dev->features & NETIF_F_HW_VLAN_RX) &&
- !real_dev->vlan_rx_register) {
+ if ((real_dev->features & NETIF_F_HW_VLAN_RX) && !ops->ndo_vlan_rx_register) {
pr_info("8021q: device %s has buggy VLAN hw accel\n", name);
return -EOPNOTSUPP;
}
if ((real_dev->features & NETIF_F_HW_VLAN_FILTER) &&
- (!real_dev->vlan_rx_add_vid || !real_dev->vlan_rx_kill_vid)) {
+ (!ops->ndo_vlan_rx_add_vid || !ops->ndo_vlan_rx_kill_vid)) {
pr_info("8021q: Device %s has buggy VLAN hw accel\n", name);
return -EOPNOTSUPP;
}
@@ -240,6 +241,7 @@
{
struct vlan_dev_info *vlan = vlan_dev_info(dev);
struct net_device *real_dev = vlan->real_dev;
+ const struct net_device_ops *ops = real_dev->netdev_ops;
u16 vlan_id = vlan->vlan_id;
struct vlan_group *grp, *ngrp = NULL;
int err;
@@ -275,9 +277,9 @@
grp->nr_vlans++;
if (ngrp && real_dev->features & NETIF_F_HW_VLAN_RX)
- real_dev->vlan_rx_register(real_dev, ngrp);
+ ops->ndo_vlan_rx_register(real_dev, ngrp);
if (real_dev->features & NETIF_F_HW_VLAN_FILTER)
- real_dev->vlan_rx_add_vid(real_dev, vlan_id);
+ ops->ndo_vlan_rx_add_vid(real_dev, vlan_id);
return 0;
diff --git a/net/8021q/vlan.h b/net/8021q/vlan.h
index a6603a4..82570bc 100644
--- a/net/8021q/vlan.h
+++ b/net/8021q/vlan.h
@@ -108,8 +108,10 @@
static inline void vlan_gvrp_uninit(void) {}
#endif
-int vlan_netlink_init(void);
-void vlan_netlink_fini(void);
+extern const char vlan_fullname[];
+extern const char vlan_version[];
+extern int vlan_netlink_init(void);
+extern void vlan_netlink_fini(void);
extern struct rtnl_link_ops vlan_link_ops;
diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c
index 68ced4b..dd86a1d 100644
--- a/net/8021q/vlan_core.c
+++ b/net/8021q/vlan_core.c
@@ -47,8 +47,6 @@
skb->priority = vlan_get_ingress_priority(dev, skb->vlan_tci);
skb->vlan_tci = 0;
- dev->last_rx = jiffies;
-
stats = &dev->stats;
stats->rx_packets++;
stats->rx_bytes += skb->len;
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 8883e9c..71193a6 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -163,8 +163,6 @@
goto err_unlock;
}
- skb->dev->last_rx = jiffies;
-
stats = &skb->dev->stats;
stats->rx_packets++;
stats->rx_bytes += skb->len;
@@ -526,6 +524,7 @@
static int vlan_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
struct net_device *real_dev = vlan_dev_info(dev)->real_dev;
+ const struct net_device_ops *ops = real_dev->netdev_ops;
struct ifreq ifrr;
int err = -EOPNOTSUPP;
@@ -536,8 +535,8 @@
case SIOCGMIIPHY:
case SIOCGMIIREG:
case SIOCSMIIREG:
- if (real_dev->do_ioctl && netif_device_present(real_dev))
- err = real_dev->do_ioctl(real_dev, &ifrr, cmd);
+ if (netif_device_present(real_dev) && ops->ndo_do_ioctl)
+ err = ops->ndo_do_ioctl(real_dev, &ifrr, cmd);
break;
}
@@ -648,6 +647,26 @@
}
}
+static int vlan_ethtool_get_settings(struct net_device *dev,
+ struct ethtool_cmd *cmd)
+{
+ const struct vlan_dev_info *vlan = vlan_dev_info(dev);
+ struct net_device *real_dev = vlan->real_dev;
+
+ if (!real_dev->ethtool_ops->get_settings)
+ return -EOPNOTSUPP;
+
+ return real_dev->ethtool_ops->get_settings(real_dev, cmd);
+}
+
+static void vlan_ethtool_get_drvinfo(struct net_device *dev,
+ struct ethtool_drvinfo *info)
+{
+ strcpy(info->driver, vlan_fullname);
+ strcpy(info->version, vlan_version);
+ strcpy(info->fw_version, "N/A");
+}
+
static u32 vlan_ethtool_get_rx_csum(struct net_device *dev)
{
const struct vlan_dev_info *vlan = vlan_dev_info(dev);
@@ -672,11 +691,27 @@
}
static const struct ethtool_ops vlan_ethtool_ops = {
+ .get_settings = vlan_ethtool_get_settings,
+ .get_drvinfo = vlan_ethtool_get_drvinfo,
.get_link = ethtool_op_get_link,
.get_rx_csum = vlan_ethtool_get_rx_csum,
.get_flags = vlan_ethtool_get_flags,
};
+static const struct net_device_ops vlan_netdev_ops = {
+ .ndo_change_mtu = vlan_dev_change_mtu,
+ .ndo_init = vlan_dev_init,
+ .ndo_uninit = vlan_dev_uninit,
+ .ndo_open = vlan_dev_open,
+ .ndo_stop = vlan_dev_stop,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = vlan_dev_set_mac_address,
+ .ndo_set_rx_mode = vlan_dev_set_rx_mode,
+ .ndo_set_multicast_list = vlan_dev_set_rx_mode,
+ .ndo_change_rx_flags = vlan_dev_change_rx_flags,
+ .ndo_do_ioctl = vlan_dev_ioctl,
+};
+
void vlan_setup(struct net_device *dev)
{
ether_setup(dev);
@@ -684,16 +719,7 @@
dev->priv_flags |= IFF_802_1Q_VLAN;
dev->tx_queue_len = 0;
- dev->change_mtu = vlan_dev_change_mtu;
- dev->init = vlan_dev_init;
- dev->uninit = vlan_dev_uninit;
- dev->open = vlan_dev_open;
- dev->stop = vlan_dev_stop;
- dev->set_mac_address = vlan_dev_set_mac_address;
- dev->set_rx_mode = vlan_dev_set_rx_mode;
- dev->set_multicast_list = vlan_dev_set_rx_mode;
- dev->change_rx_flags = vlan_dev_change_rx_flags;
- dev->do_ioctl = vlan_dev_ioctl;
+ dev->netdev_ops = &vlan_netdev_ops;
dev->destructor = free_netdev;
dev->ethtool_ops = &vlan_ethtool_ops;
diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c
index 2f1fe5f..7fa0eb2 100644
--- a/net/9p/trans_rdma.c
+++ b/net/9p/trans_rdma.c
@@ -528,8 +528,6 @@
/**
* alloc_rdma - Allocate and initialize the rdma transport structure
- * @msize: MTU
- * @dotu: Extension attribute
* @opts: Mount options structure
*/
static struct p9_trans_rdma *alloc_rdma(struct p9_rdma_opts *opts)
diff --git a/net/Kconfig b/net/Kconfig
index d789d79..6ec2cce 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -27,11 +27,14 @@
config NET_NS
bool "Network namespace support"
default n
- depends on EXPERIMENTAL && !SYSFS && NAMESPACES
+ depends on EXPERIMENTAL && NAMESPACES
help
Allow user space to create what appear to be multiple instances
of the network stack.
+config COMPAT_NET_DEV_OPS
+ def_bool y
+
source "net/packet/Kconfig"
source "net/unix/Kconfig"
source "net/xfrm/Kconfig"
@@ -191,6 +194,7 @@
source "net/econet/Kconfig"
source "net/wanrouter/Kconfig"
source "net/sched/Kconfig"
+source "net/dcb/Kconfig"
menu "Network testing"
@@ -247,7 +251,6 @@
source "net/wireless/Kconfig"
source "net/mac80211/Kconfig"
-source "net/ieee80211/Kconfig"
endif # WIRELESS
diff --git a/net/Makefile b/net/Makefile
index 27d1f10..ba44604 100644
--- a/net/Makefile
+++ b/net/Makefile
@@ -51,12 +51,14 @@
obj-$(CONFIG_IP_SCTP) += sctp/
obj-y += wireless/
obj-$(CONFIG_MAC80211) += mac80211/
-obj-$(CONFIG_IEEE80211) += ieee80211/
obj-$(CONFIG_TIPC) += tipc/
obj-$(CONFIG_NETLABEL) += netlabel/
obj-$(CONFIG_IUCV) += iucv/
obj-$(CONFIG_RFKILL) += rfkill/
obj-$(CONFIG_NET_9P) += 9p/
+ifneq ($(CONFIG_DCB),)
+obj-y += dcb/
+endif
ifeq ($(CONFIG_NET),y)
obj-$(CONFIG_SYSCTL) += sysctl_net.o
diff --git a/net/appletalk/aarp.c b/net/appletalk/aarp.c
index b25c1e9..b03ff58 100644
--- a/net/appletalk/aarp.c
+++ b/net/appletalk/aarp.c
@@ -995,7 +995,6 @@
struct aarp_iter_state *iter = seq->private;
struct aarp_entry *entry = v;
unsigned long now = jiffies;
- DECLARE_MAC_BUF(mac);
if (v == SEQ_START_TOKEN)
seq_puts(seq,
@@ -1006,7 +1005,7 @@
ntohs(entry->target_addr.s_net),
(unsigned int) entry->target_addr.s_node,
entry->dev ? entry->dev->name : "????");
- seq_printf(seq, "%s", print_mac(mac, entry->hwaddr));
+ seq_printf(seq, "%pM", entry->hwaddr);
seq_printf(seq, " %8s",
dt2str((long)entry->expires_at - (long)now));
if (iter->table == unresolved)
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index d3134e7..c3f0027 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -1284,7 +1284,7 @@
skb->dev = dev;
skb_reset_transport_header(skb);
- stats = dev->priv;
+ stats = netdev_priv(dev);
stats->rx_packets++;
stats->rx_bytes += skb->len + 13;
netif_rx(skb); /* Send the SKB up to a higher place. */
diff --git a/net/appletalk/sysctl_net_atalk.c b/net/appletalk/sysctl_net_atalk.c
index 621805d..8d237b1 100644
--- a/net/appletalk/sysctl_net_atalk.c
+++ b/net/appletalk/sysctl_net_atalk.c
@@ -17,8 +17,8 @@
.data = &sysctl_aarp_expiry_time,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies,
},
{
.ctl_name = NET_ATALK_AARP_TICK_TIME,
@@ -26,8 +26,8 @@
.data = &sysctl_aarp_tick_time,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies,
},
{
.ctl_name = NET_ATALK_AARP_RETRANSMIT_LIMIT,
@@ -35,7 +35,7 @@
.data = &sysctl_aarp_retransmit_limit,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_ATALK_AARP_RESOLVE_TIME,
@@ -43,8 +43,8 @@
.data = &sysctl_aarp_resolve_time,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies,
},
{ 0 },
};
diff --git a/net/atm/atm_sysfs.c b/net/atm/atm_sysfs.c
index 1b88311..b5674dc 100644
--- a/net/atm/atm_sysfs.c
+++ b/net/atm/atm_sysfs.c
@@ -149,7 +149,7 @@
cdev->class = &atm_class;
dev_set_drvdata(cdev, adev);
- snprintf(cdev->bus_id, BUS_ID_SIZE, "%s%d", adev->type, adev->number);
+ dev_set_name(cdev, "%s%d", adev->type, adev->number);
err = device_register(cdev);
if (err < 0)
return err;
diff --git a/net/atm/br2684.c b/net/atm/br2684.c
index 280de48..ea9438fc 100644
--- a/net/atm/br2684.c
+++ b/net/atm/br2684.c
@@ -101,7 +101,7 @@
static inline struct br2684_dev *BRPRIV(const struct net_device *net_dev)
{
- return (struct br2684_dev *)net_dev->priv;
+ return (struct br2684_dev *)netdev_priv(net_dev);
}
static inline struct net_device *list_entry_brdev(const struct list_head *le)
@@ -698,12 +698,11 @@
br2684_devs);
const struct net_device *net_dev = brdev->net_dev;
const struct br2684_vcc *brvcc;
- DECLARE_MAC_BUF(mac);
- seq_printf(seq, "dev %.16s: num=%d, mac=%s (%s)\n",
+ seq_printf(seq, "dev %.16s: num=%d, mac=%pM (%s)\n",
net_dev->name,
brdev->number,
- print_mac(mac, net_dev->dev_addr),
+ net_dev->dev_addr,
brdev->mac_was_set ? "set" : "auto");
list_for_each_entry(brvcc, &brdev->brvccs, brvccs) {
diff --git a/net/atm/clip.c b/net/atm/clip.c
index 5b5b963..2d33a83 100644
--- a/net/atm/clip.c
+++ b/net/atm/clip.c
@@ -822,8 +822,8 @@
seq_printf(seq, "%-6s%-4s%-4s%5ld ",
dev->name, svc ? "SVC" : "PVC", llc ? "LLC" : "NULL", exp);
- off = scnprintf(buf, sizeof(buf) - 1, "%d.%d.%d.%d",
- NIPQUAD(entry->ip));
+ off = scnprintf(buf, sizeof(buf) - 1, "%pI4",
+ &entry->ip);
while (off < 16)
buf[off++] = ' ';
buf[off] = '\0';
diff --git a/net/atm/lec.c b/net/atm/lec.c
index 8f701cd..e5e3015 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -152,7 +152,7 @@
buff += 4;
mesg->content.normal.flag = *buff & 0x01; /* 0x01 is topology change */
- priv = (struct lec_priv *)dev->priv;
+ priv = netdev_priv(dev);
atm_force_charge(priv->lecd, skb2->truesize);
sk = sk_atm(priv->lecd);
skb_queue_tail(&sk->sk_receive_queue, skb2);
@@ -218,7 +218,7 @@
static int lec_open(struct net_device *dev)
{
- struct lec_priv *priv = (struct lec_priv *)dev->priv;
+ struct lec_priv *priv = netdev_priv(dev);
netif_start_queue(dev);
memset(&priv->stats, 0, sizeof(struct net_device_stats));
@@ -252,7 +252,7 @@
static int lec_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct sk_buff *skb2;
- struct lec_priv *priv = (struct lec_priv *)dev->priv;
+ struct lec_priv *priv = netdev_priv(dev);
struct lecdatahdr_8023 *lec_h;
struct atm_vcc *vcc;
struct lec_arp_table *entry;
@@ -373,19 +373,13 @@
if (entry && (entry->tx_wait.qlen < LEC_UNRES_QUE_LEN)) {
pr_debug("%s:lec_start_xmit: queuing packet, ",
dev->name);
- pr_debug("MAC address " MAC_FMT "\n",
- lec_h->h_dest[0], lec_h->h_dest[1],
- lec_h->h_dest[2], lec_h->h_dest[3],
- lec_h->h_dest[4], lec_h->h_dest[5]);
+ pr_debug("MAC address %pM\n", lec_h->h_dest);
skb_queue_tail(&entry->tx_wait, skb);
} else {
pr_debug
("%s:lec_start_xmit: tx queue full or no arp entry, dropping, ",
dev->name);
- pr_debug("MAC address " MAC_FMT "\n",
- lec_h->h_dest[0], lec_h->h_dest[1],
- lec_h->h_dest[2], lec_h->h_dest[3],
- lec_h->h_dest[4], lec_h->h_dest[5]);
+ pr_debug("MAC address %pM\n", lec_h->h_dest);
priv->stats.tx_dropped++;
dev_kfree_skb(skb);
}
@@ -397,10 +391,7 @@
while (entry && (skb2 = skb_dequeue(&entry->tx_wait))) {
pr_debug("lec.c: emptying tx queue, ");
- pr_debug("MAC address " MAC_FMT "\n",
- lec_h->h_dest[0], lec_h->h_dest[1],
- lec_h->h_dest[2], lec_h->h_dest[3],
- lec_h->h_dest[4], lec_h->h_dest[5]);
+ pr_debug("MAC address %pM\n", lec_h->h_dest);
lec_send(vcc, skb2, priv);
}
@@ -442,14 +433,14 @@
*/
static struct net_device_stats *lec_get_stats(struct net_device *dev)
{
- return &((struct lec_priv *)dev->priv)->stats;
+ return &((struct lec_priv *)netdev_priv(dev))->stats;
}
static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb)
{
unsigned long flags;
struct net_device *dev = (struct net_device *)vcc->proto_data;
- struct lec_priv *priv = (struct lec_priv *)dev->priv;
+ struct lec_priv *priv = netdev_priv(dev);
struct atmlec_msg *mesg;
struct lec_arp_table *entry;
int i;
@@ -539,15 +530,8 @@
{
struct net_bridge_fdb_entry *f;
- pr_debug
- ("%s: bridge zeppelin asks about " MAC_FMT "\n",
- dev->name,
- mesg->content.proxy.mac_addr[0],
- mesg->content.proxy.mac_addr[1],
- mesg->content.proxy.mac_addr[2],
- mesg->content.proxy.mac_addr[3],
- mesg->content.proxy.mac_addr[4],
- mesg->content.proxy.mac_addr[5]);
+ pr_debug("%s: bridge zeppelin asks about %pM\n",
+ dev->name, mesg->content.proxy.mac_addr);
if (br_fdb_get_hook == NULL || dev->br_port == NULL)
break;
@@ -596,7 +580,7 @@
{
struct sk_buff *skb;
struct net_device *dev = (struct net_device *)vcc->proto_data;
- struct lec_priv *priv = (struct lec_priv *)dev->priv;
+ struct lec_priv *priv = netdev_priv(dev);
priv->lecd = NULL;
/* Do something needful? */
@@ -727,7 +711,7 @@
{
unsigned long flags;
struct net_device *dev = (struct net_device *)vcc->proto_data;
- struct lec_priv *priv = (struct lec_priv *)dev->priv;
+ struct lec_priv *priv = netdev_priv(dev);
#if DUMP_PACKETS >0
int i = 0;
@@ -874,7 +858,7 @@
vpriv->old_pop = vcc->pop;
vcc->user_back = vpriv;
vcc->pop = lec_pop;
- lec_vcc_added(dev_lec[ioc_data.dev_num]->priv,
+ lec_vcc_added(netdev_priv(dev_lec[ioc_data.dev_num]),
&ioc_data, vcc, vcc->push);
vcc->proto_data = dev_lec[ioc_data.dev_num];
vcc->push = lec_push;
@@ -886,7 +870,8 @@
if (arg < 0 || arg >= MAX_LEC_ITF || !dev_lec[arg])
return -EINVAL;
vcc->proto_data = dev_lec[arg];
- return (lec_mcast_make((struct lec_priv *)dev_lec[arg]->priv, vcc));
+ return lec_mcast_make((struct lec_priv *)netdev_priv(dev_lec[arg]),
+ vcc);
}
/* Initialize device. */
@@ -928,11 +913,11 @@
return -EINVAL;
}
- priv = dev_lec[i]->priv;
+ priv = netdev_priv(dev_lec[i]);
priv->is_trdev = is_trdev;
lec_init(dev_lec[i]);
} else {
- priv = dev_lec[i]->priv;
+ priv = netdev_priv(dev_lec[i]);
if (priv->lecd)
return -EADDRINUSE;
}
@@ -1093,7 +1078,8 @@
void *v;
dev = state->dev ? state->dev : dev_lec[state->itf];
- v = (dev && dev->priv) ? lec_priv_walk(state, l, dev->priv) : NULL;
+ v = (dev && netdev_priv(dev)) ?
+ lec_priv_walk(state, l, netdev_priv(dev)) : NULL;
if (!v && dev) {
dev_put(dev);
/* Partial state reset for the next time we get called */
@@ -1255,7 +1241,7 @@
for (i = 0; i < MAX_LEC_ITF; i++) {
if (dev_lec[i] != NULL) {
- priv = (struct lec_priv *)dev_lec[i]->priv;
+ priv = netdev_priv(dev_lec[i]);
unregister_netdev(dev_lec[i]);
free_netdev(dev_lec[i]);
dev_lec[i] = NULL;
@@ -1279,7 +1265,7 @@
u8 **tlvs, u32 *sizeoftlvs)
{
unsigned long flags;
- struct lec_priv *priv = (struct lec_priv *)dev->priv;
+ struct lec_priv *priv = netdev_priv(dev);
struct lec_arp_table *table;
struct sk_buff *skb;
int retval;
@@ -1326,7 +1312,7 @@
{
int retval;
struct sk_buff *skb;
- struct lec_priv *priv = (struct lec_priv *)dev->priv;
+ struct lec_priv *priv = netdev_priv(dev);
if (compare_ether_addr(lan_dst, dev->dev_addr))
return (0); /* not our mac address */
@@ -1363,7 +1349,7 @@
#if 0
int i = 0;
#endif
- struct lec_priv *priv = (struct lec_priv *)dev->priv;
+ struct lec_priv *priv = netdev_priv(dev);
#if 0 /*
* Why have the TLVs in LE_ARP entries
* since we do not use them? When you
diff --git a/net/atm/mpc.c b/net/atm/mpc.c
index 11b16d1..12e9ea37 100644
--- a/net/atm/mpc.c
+++ b/net/atm/mpc.c
@@ -232,8 +232,8 @@
seq_printf(m, "IP address\n TX:max_pcr pcr min_pcr max_cdv max_sdu\n RX:max_pcr pcr min_pcr max_cdv max_sdu\n");
while (qos != NULL) {
- seq_printf(m, "%u.%u.%u.%u\n %-7d %-7d %-7d %-7d %-7d\n %-7d %-7d %-7d %-7d %-7d\n",
- NIPQUAD(qos->ipaddr),
+ seq_printf(m, "%pI4\n %-7d %-7d %-7d %-7d %-7d\n %-7d %-7d %-7d %-7d %-7d\n",
+ &qos->ipaddr,
qos->qos.txtp.max_pcr, qos->qos.txtp.pcr, qos->qos.txtp.min_pcr, qos->qos.txtp.max_cdv, qos->qos.txtp.max_sdu,
qos->qos.rxtp.max_pcr, qos->qos.rxtp.pcr, qos->qos.rxtp.min_pcr, qos->qos.rxtp.max_cdv, qos->qos.rxtp.max_sdu);
qos = qos->next;
@@ -595,8 +595,8 @@
if (in_entry != NULL) mpc->in_ops->put(in_entry);
return -EINVAL;
}
- printk("mpoa: (%s) mpc_vcc_attach: attaching ingress SVC, entry = %u.%u.%u.%u\n",
- mpc->dev->name, NIPQUAD(in_entry->ctrl_info.in_dst_ip));
+ printk("mpoa: (%s) mpc_vcc_attach: attaching ingress SVC, entry = %pI4\n",
+ mpc->dev->name, &in_entry->ctrl_info.in_dst_ip);
in_entry->shortcut = vcc;
mpc->in_ops->put(in_entry);
} else {
@@ -627,8 +627,8 @@
dprintk("mpoa: (%s) mpc_vcc_close:\n", dev->name);
in_entry = mpc->in_ops->get_by_vcc(vcc, mpc);
if (in_entry) {
- dprintk("mpoa: (%s) mpc_vcc_close: ingress SVC closed ip = %u.%u.%u.%u\n",
- mpc->dev->name, NIPQUAD(in_entry->ctrl_info.in_dst_ip));
+ dprintk("mpoa: (%s) mpc_vcc_close: ingress SVC closed ip = %pI4\n",
+ mpc->dev->name, &in_entry->ctrl_info.in_dst_ip);
in_entry->shortcut = NULL;
mpc->in_ops->put(in_entry);
}
@@ -785,7 +785,7 @@
}
if (mpc->dev) { /* check if the lec is LANE2 capable */
- priv = (struct lec_priv *)mpc->dev->priv;
+ priv = netdev_priv(mpc->dev);
if (priv->lane_version < 2) {
dev_put(mpc->dev);
mpc->dev = NULL;
@@ -845,7 +845,7 @@
mpc->mpoad_vcc = NULL;
if (mpc->dev) {
- struct lec_priv *priv = (struct lec_priv *)mpc->dev->priv;
+ struct lec_priv *priv = netdev_priv(mpc->dev);
priv->lane2_ops->associate_indicator = NULL;
stop_mpc(mpc);
dev_put(mpc->dev);
@@ -976,7 +976,7 @@
switch (event) {
case NETDEV_REGISTER: /* a new lec device was allocated */
- priv = (struct lec_priv *)dev->priv;
+ priv = netdev_priv(dev);
if (priv->lane_version < 2)
break;
priv->lane2_ops->associate_indicator = lane2_assoc_ind;
@@ -1098,7 +1098,8 @@
entry->shortcut = eg_entry->shortcut;
}
if(entry->shortcut){
- dprintk("mpoa: (%s) using egress SVC to reach %u.%u.%u.%u\n",client->dev->name, NIPQUAD(dst_ip));
+ dprintk("mpoa: (%s) using egress SVC to reach %pI4\n",
+ client->dev->name, &dst_ip);
client->eg_ops->put(eg_entry);
return;
}
@@ -1123,7 +1124,8 @@
__be32 dst_ip = msg->content.in_info.in_dst_ip;
in_cache_entry *entry = mpc->in_ops->get(dst_ip, mpc);
- dprintk("mpoa: (%s) MPOA_res_reply_rcvd: ip %u.%u.%u.%u\n", mpc->dev->name, NIPQUAD(dst_ip));
+ dprintk("mpoa: (%s) MPOA_res_reply_rcvd: ip %pI4\n",
+ mpc->dev->name, &dst_ip);
ddprintk("mpoa: (%s) MPOA_res_reply_rcvd() entry = %p", mpc->dev->name, entry);
if(entry == NULL){
printk("\nmpoa: (%s) ARGH, received res. reply for an entry that doesn't exist.\n", mpc->dev->name);
@@ -1171,14 +1173,14 @@
in_cache_entry *entry = mpc->in_ops->get_with_mask(dst_ip, mpc, mask);
if(entry == NULL){
- printk("mpoa: (%s) ingress_purge_rcvd: purge for a non-existing entry, ", mpc->dev->name);
- printk("ip = %u.%u.%u.%u\n", NIPQUAD(dst_ip));
+ printk("mpoa: (%s) ingress_purge_rcvd: purge for a non-existing entry, ip = %pI4\n",
+ mpc->dev->name, &dst_ip);
return;
}
do {
- dprintk("mpoa: (%s) ingress_purge_rcvd: removing an ingress entry, ip = %u.%u.%u.%u\n" ,
- mpc->dev->name, NIPQUAD(dst_ip));
+ dprintk("mpoa: (%s) ingress_purge_rcvd: removing an ingress entry, ip = %pI4\n",
+ mpc->dev->name, &dst_ip);
write_lock_bh(&mpc->ingress_lock);
mpc->in_ops->remove_entry(entry, mpc);
write_unlock_bh(&mpc->ingress_lock);
@@ -1322,7 +1324,7 @@
dprintk("\n");
if (mpc->dev) {
- priv = (struct lec_priv *)mpc->dev->priv;
+ priv = netdev_priv(mpc->dev);
retval = priv->lane2_ops->associate_req(mpc->dev, mpc->dev->dev_addr, tlv, sizeof(tlv));
if (retval == 0)
printk("mpoa: (%s) MPOA device type TLV association failed\n", mpc->dev->name);
@@ -1472,7 +1474,7 @@
tmp = mpc->next;
if (mpc->dev != NULL) {
stop_mpc(mpc);
- priv = (struct lec_priv *)mpc->dev->priv;
+ priv = netdev_priv(mpc->dev);
if (priv->lane2_ops != NULL)
priv->lane2_ops->associate_indicator = NULL;
}
diff --git a/net/atm/mpoa_caches.c b/net/atm/mpoa_caches.c
index 24799e3..4504a4b 100644
--- a/net/atm/mpoa_caches.c
+++ b/net/atm/mpoa_caches.c
@@ -94,7 +94,7 @@
return NULL;
}
- dprintk("mpoa: mpoa_caches.c: adding an ingress entry, ip = %u.%u.%u.%u\n", NIPQUAD(dst_ip));
+ dprintk("mpoa: mpoa_caches.c: adding an ingress entry, ip = %pI4\n", &dst_ip);
atomic_set(&entry->use, 1);
dprintk("mpoa: mpoa_caches.c: new_in_cache_entry: about to lock\n");
@@ -150,7 +150,8 @@
if( entry->count > mpc->parameters.mpc_p1 &&
entry->entry_state == INGRESS_INVALID){
- dprintk("mpoa: (%s) mpoa_caches.c: threshold exceeded for ip %u.%u.%u.%u, sending MPOA res req\n", mpc->dev->name, NIPQUAD(entry->ctrl_info.in_dst_ip));
+ dprintk("mpoa: (%s) mpoa_caches.c: threshold exceeded for ip %pI4, sending MPOA res req\n",
+ mpc->dev->name, &entry->ctrl_info.in_dst_ip);
entry->entry_state = INGRESS_RESOLVING;
msg.type = SND_MPOA_RES_RQST;
memcpy(msg.MPS_ctrl, mpc->mps_ctrl_addr, ATM_ESA_LEN );
@@ -184,7 +185,8 @@
struct k_message msg;
vcc = entry->shortcut;
- dprintk("mpoa: mpoa_caches.c: removing an ingress entry, ip = %u.%u.%u.%u\n",NIPQUAD(entry->ctrl_info.in_dst_ip));
+ dprintk("mpoa: mpoa_caches.c: removing an ingress entry, ip = %pI4\n",
+ &entry->ctrl_info.in_dst_ip);
if (entry->prev != NULL)
entry->prev->next = entry->next;
@@ -228,7 +230,8 @@
next_entry = entry->next;
if((now.tv_sec - entry->tv.tv_sec)
> entry->ctrl_info.holding_time){
- dprintk("mpoa: mpoa_caches.c: holding time expired, ip = %u.%u.%u.%u\n", NIPQUAD(entry->ctrl_info.in_dst_ip));
+ dprintk("mpoa: mpoa_caches.c: holding time expired, ip = %pI4\n",
+ &entry->ctrl_info.in_dst_ip);
client->in_ops->remove_entry(entry, client);
}
entry = next_entry;
@@ -453,7 +456,8 @@
return NULL;
}
- dprintk("mpoa: mpoa_caches.c: adding an egress entry, ip = %u.%u.%u.%u, this should be our IP\n", NIPQUAD(msg->content.eg_info.eg_dst_ip));
+ dprintk("mpoa: mpoa_caches.c: adding an egress entry, ip = %pI4, this should be our IP\n",
+ &msg->content.eg_info.eg_dst_ip);
atomic_set(&entry->use, 1);
dprintk("mpoa: mpoa_caches.c: new_eg_cache_entry: about to lock\n");
@@ -469,8 +473,8 @@
do_gettimeofday(&(entry->tv));
entry->entry_state = EGRESS_RESOLVED;
dprintk("mpoa: mpoa_caches.c: new_eg_cache_entry cache_id %lu\n", ntohl(entry->ctrl_info.cache_id));
- dprintk("mpoa: mpoa_caches.c: mps_ip = %u.%u.%u.%u\n",
- NIPQUAD(entry->ctrl_info.mps_ip));
+ dprintk("mpoa: mpoa_caches.c: mps_ip = %pI4\n",
+ &entry->ctrl_info.mps_ip);
atomic_inc(&entry->use);
write_unlock_irq(&client->egress_lock);
diff --git a/net/ax25/sysctl_net_ax25.c b/net/ax25/sysctl_net_ax25.c
index f288fc4..62ee3fb 100644
--- a/net/ax25/sysctl_net_ax25.c
+++ b/net/ax25/sysctl_net_ax25.c
@@ -24,7 +24,9 @@
static int min_n2[] = {1}, max_n2[] = {31};
static int min_paclen[] = {1}, max_paclen[] = {512};
static int min_proto[1], max_proto[] = { AX25_PROTO_MAX };
+#ifdef CONFIG_AX25_DAMA_SLAVE
static int min_ds_timeout[1], max_ds_timeout[] = {65535000};
+#endif
static struct ctl_table_header *ax25_table_header;
@@ -43,8 +45,8 @@
.procname = "ip_default_mode",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_ipdefmode,
.extra2 = &max_ipdefmode
},
@@ -53,8 +55,8 @@
.procname = "ax25_default_mode",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_axdefmode,
.extra2 = &max_axdefmode
},
@@ -63,8 +65,8 @@
.procname = "backoff_type",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_backoff,
.extra2 = &max_backoff
},
@@ -73,8 +75,8 @@
.procname = "connect_mode",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_conmode,
.extra2 = &max_conmode
},
@@ -83,8 +85,8 @@
.procname = "standard_window_size",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_window,
.extra2 = &max_window
},
@@ -93,8 +95,8 @@
.procname = "extended_window_size",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_ewindow,
.extra2 = &max_ewindow
},
@@ -103,8 +105,8 @@
.procname = "t1_timeout",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_t1,
.extra2 = &max_t1
},
@@ -113,8 +115,8 @@
.procname = "t2_timeout",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_t2,
.extra2 = &max_t2
},
@@ -123,8 +125,8 @@
.procname = "t3_timeout",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_t3,
.extra2 = &max_t3
},
@@ -133,8 +135,8 @@
.procname = "idle_timeout",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_idle,
.extra2 = &max_idle
},
@@ -143,8 +145,8 @@
.procname = "maximum_retry_count",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_n2,
.extra2 = &max_n2
},
@@ -153,8 +155,8 @@
.procname = "maximum_packet_length",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_paclen,
.extra2 = &max_paclen
},
@@ -163,8 +165,8 @@
.procname = "protocol",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_proto,
.extra2 = &max_proto
},
@@ -174,8 +176,8 @@
.procname = "dama_slave_timeout",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_ds_timeout,
.extra2 = &max_ds_timeout
},
diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c
index 80ba30c..f8efaf3 100644
--- a/net/bluetooth/bnep/core.c
+++ b/net/bluetooth/bnep/core.c
@@ -311,7 +311,6 @@
struct sk_buff *nskb;
u8 type;
- dev->last_rx = jiffies;
s->stats.rx_bytes += skb->len;
type = *(u8 *) skb->data; skb_pull(skb, 1);
@@ -566,7 +565,7 @@
goto failed;
}
- s = dev->priv;
+ s = netdev_priv(dev);
/* This is rx header therefore addresses are swapped.
* ie eh.h_dest is our local address. */
diff --git a/net/bluetooth/bnep/netdev.c b/net/bluetooth/bnep/netdev.c
index d9fa0ab..47e179f 100644
--- a/net/bluetooth/bnep/netdev.c
+++ b/net/bluetooth/bnep/netdev.c
@@ -62,14 +62,14 @@
static struct net_device_stats *bnep_net_get_stats(struct net_device *dev)
{
- struct bnep_session *s = dev->priv;
+ struct bnep_session *s = netdev_priv(dev);
return &s->stats;
}
static void bnep_net_set_mc_list(struct net_device *dev)
{
#ifdef CONFIG_BT_BNEP_MC_FILTER
- struct bnep_session *s = dev->priv;
+ struct bnep_session *s = netdev_priv(dev);
struct sock *sk = s->sock->sk;
struct bnep_set_filter_req *r;
struct sk_buff *skb;
@@ -183,7 +183,7 @@
static int bnep_net_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct bnep_session *s = dev->priv;
+ struct bnep_session *s = netdev_priv(dev);
struct sock *sk = s->sock->sk;
BT_DBG("skb %p, dev %p", skb, dev);
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index f4f6615..f2bbb2f 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -113,8 +113,7 @@
conn->dev.class = bt_class;
conn->dev.parent = &hdev->dev;
- snprintf(conn->dev.bus_id, BUS_ID_SIZE, "%s:%d",
- hdev->name, conn->handle);
+ dev_set_name(&conn->dev, "%s:%d", hdev->name, conn->handle);
dev_set_drvdata(&conn->dev, conn);
@@ -132,7 +131,7 @@
*/
static int __match_tty(struct device *dev, void *data)
{
- return !strncmp(dev->bus_id, "rfcomm", 6);
+ return !strncmp(dev_name(dev), "rfcomm", 6);
}
static void del_conn(struct work_struct *work)
@@ -421,7 +420,7 @@
dev->class = bt_class;
dev->parent = hdev->parent;
- strlcpy(dev->bus_id, hdev->name, BUS_ID_SIZE);
+ dev_set_name(dev, hdev->name);
dev_set_drvdata(dev, hdev);
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index 8a972b6..bc0d4a7 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -792,7 +792,9 @@
static int rfcomm_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
{
+#if defined(CONFIG_BT_RFCOMM_TTY) || defined(CONFIG_BT_RFCOMM_DEBUG)
struct sock *sk = sock->sk;
+#endif
int err;
BT_DBG("sk %p cmd %x arg %lx", sk, cmd, arg);
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
index 6c023f0..18538d7 100644
--- a/net/bridge/br_device.c
+++ b/net/bridge/br_device.c
@@ -147,7 +147,7 @@
return 0;
}
-static struct ethtool_ops br_ethtool_ops = {
+static const struct ethtool_ops br_ethtool_ops = {
.get_drvinfo = br_getinfo,
.get_link = ethtool_op_get_link,
.get_tx_csum = ethtool_op_get_tx_csum,
@@ -160,21 +160,25 @@
.get_flags = ethtool_op_get_flags,
};
+static const struct net_device_ops br_netdev_ops = {
+ .ndo_open = br_dev_open,
+ .ndo_stop = br_dev_stop,
+ .ndo_start_xmit = br_dev_xmit,
+ .ndo_set_mac_address = br_set_mac_address,
+ .ndo_set_multicast_list = br_dev_set_multicast_list,
+ .ndo_change_mtu = br_change_mtu,
+ .ndo_do_ioctl = br_dev_ioctl,
+};
+
void br_dev_setup(struct net_device *dev)
{
random_ether_addr(dev->dev_addr);
ether_setup(dev);
- dev->do_ioctl = br_dev_ioctl;
- dev->hard_start_xmit = br_dev_xmit;
- dev->open = br_dev_open;
- dev->set_multicast_list = br_dev_set_multicast_list;
- dev->change_mtu = br_change_mtu;
+ dev->netdev_ops = &br_netdev_ops;
dev->destructor = free_netdev;
SET_ETHTOOL_OPS(dev, &br_ethtool_ops);
- dev->stop = br_dev_stop;
dev->tx_queue_len = 0;
- dev->set_mac_address = br_set_mac_address;
dev->priv_flags = IFF_EBRIDGE;
dev->features = NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_HIGHDMA |
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 0a09ccf..727c5c5 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -373,7 +373,7 @@
if (dev->flags & IFF_LOOPBACK || dev->type != ARPHRD_ETHER)
return -EINVAL;
- if (dev->hard_start_xmit == br_dev_xmit)
+ if (dev->netdev_ops->ndo_start_xmit == br_dev_xmit)
return -ELOOP;
if (dev->br_port != NULL)
@@ -460,7 +460,7 @@
restart:
for_each_netdev(net, dev) {
if (dev->priv_flags & IFF_EBRIDGE) {
- del_br(dev->priv);
+ del_br(netdev_priv(dev));
goto restart;
}
}
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index 45f61c3..274194b 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -109,7 +109,6 @@
.family = AF_INET,
.protocol = __constant_htons(ETH_P_IP),
.update_pmtu = fake_update_pmtu,
- .entry_size = sizeof(struct rtable),
.entries = ATOMIC_INIT(0),
};
@@ -951,35 +950,35 @@
.data = &brnf_call_arptables,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &brnf_sysctl_call_tables,
+ .proc_handler = brnf_sysctl_call_tables,
},
{
.procname = "bridge-nf-call-iptables",
.data = &brnf_call_iptables,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &brnf_sysctl_call_tables,
+ .proc_handler = brnf_sysctl_call_tables,
},
{
.procname = "bridge-nf-call-ip6tables",
.data = &brnf_call_ip6tables,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &brnf_sysctl_call_tables,
+ .proc_handler = brnf_sysctl_call_tables,
},
{
.procname = "bridge-nf-filter-vlan-tagged",
.data = &brnf_filter_vlan_tagged,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &brnf_sysctl_call_tables,
+ .proc_handler = brnf_sysctl_call_tables,
},
{
.procname = "bridge-nf-filter-pppoe-tagged",
.data = &brnf_filter_pppoe_tagged,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &brnf_sysctl_call_tables,
+ .proc_handler = brnf_sysctl_call_tables,
},
{ .ctl_name = 0 }
};
diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c
index 158dee8..603d892 100644
--- a/net/bridge/br_sysfs_br.c
+++ b/net/bridge/br_sysfs_br.c
@@ -22,7 +22,7 @@
#include "br_private.h"
#define to_dev(obj) container_of(obj, struct device, kobj)
-#define to_bridge(cd) ((struct net_bridge *)(to_net_dev(cd)->priv))
+#define to_bridge(cd) ((struct net_bridge *)netdev_priv(to_net_dev(cd)))
/*
* Common code for storing bridge parameters.
diff --git a/net/bridge/netfilter/ebt_log.c b/net/bridge/netfilter/ebt_log.c
index 3d33c60..d44cbf8 100644
--- a/net/bridge/netfilter/ebt_log.c
+++ b/net/bridge/netfilter/ebt_log.c
@@ -79,7 +79,6 @@
}
}
-#define myNIPQUAD(a) a[0], a[1], a[2], a[3]
static void
ebt_log_packet(u_int8_t pf, unsigned int hooknum,
const struct sk_buff *skb, const struct net_device *in,
@@ -113,9 +112,8 @@
printk(" INCOMPLETE IP header");
goto out;
}
- printk(" IP SRC=%u.%u.%u.%u IP DST=%u.%u.%u.%u, IP "
- "tos=0x%02X, IP proto=%d", NIPQUAD(ih->saddr),
- NIPQUAD(ih->daddr), ih->tos, ih->protocol);
+ printk(" IP SRC=%pI4 IP DST=%pI4, IP tos=0x%02X, IP proto=%d",
+ &ih->saddr, &ih->daddr, ih->tos, ih->protocol);
print_ports(skb, ih->protocol, ih->ihl*4);
goto out;
}
@@ -133,10 +131,8 @@
printk(" INCOMPLETE IPv6 header");
goto out;
}
- printk(" IPv6 SRC=%x:%x:%x:%x:%x:%x:%x:%x "
- "IPv6 DST=%x:%x:%x:%x:%x:%x:%x:%x, IPv6 "
- "priority=0x%01X, Next Header=%d", NIP6(ih->saddr),
- NIP6(ih->daddr), ih->priority, ih->nexthdr);
+ printk(" IPv6 SRC=%pI6 IPv6 DST=%pI6, IPv6 priority=0x%01X, Next Header=%d",
+ &ih->saddr, &ih->daddr, ih->priority, ih->nexthdr);
nexthdr = ih->nexthdr;
offset_ph = ipv6_skip_exthdr(skb, sizeof(_iph), &nexthdr);
if (offset_ph == -1)
@@ -177,12 +173,10 @@
}
printk(" ARP MAC SRC=");
print_MAC(ap->mac_src);
- printk(" ARP IP SRC=%u.%u.%u.%u",
- myNIPQUAD(ap->ip_src));
+ printk(" ARP IP SRC=%pI4", ap->ip_src);
printk(" ARP MAC DST=");
print_MAC(ap->mac_dst);
- printk(" ARP IP DST=%u.%u.%u.%u",
- myNIPQUAD(ap->ip_dst));
+ printk(" ARP IP DST=%pI4", ap->ip_dst);
}
}
out:
diff --git a/net/core/datagram.c b/net/core/datagram.c
index ee63184..5e2ac0c 100644
--- a/net/core/datagram.c
+++ b/net/core/datagram.c
@@ -209,7 +209,7 @@
void skb_free_datagram(struct sock *sk, struct sk_buff *skb)
{
kfree_skb(skb);
- sk_mem_reclaim(sk);
+ sk_mem_reclaim_partial(sk);
}
/**
@@ -248,8 +248,7 @@
spin_unlock_bh(&sk->sk_receive_queue.lock);
}
- kfree_skb(skb);
- sk_mem_reclaim(sk);
+ skb_free_datagram(sk, skb);
return err;
}
diff --git a/net/core/dev.c b/net/core/dev.c
index 9174c77..4615e9a 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -108,7 +108,6 @@
#include <linux/init.h>
#include <linux/kmod.h>
#include <linux/module.h>
-#include <linux/kallsyms.h>
#include <linux/netpoll.h>
#include <linux/rcupdate.h>
#include <linux/delay.h>
@@ -924,10 +923,15 @@
strlcpy(dev->name, newname, IFNAMSIZ);
rollback:
- ret = device_rename(&dev->dev, dev->name);
- if (ret) {
- memcpy(dev->name, oldname, IFNAMSIZ);
- return ret;
+ /* For now only devices in the initial network namespace
+ * are in sysfs.
+ */
+ if (net == &init_net) {
+ ret = device_rename(&dev->dev, dev->name);
+ if (ret) {
+ memcpy(dev->name, oldname, IFNAMSIZ);
+ return ret;
+ }
}
write_lock_bh(&dev_base_lock);
@@ -1055,6 +1059,7 @@
*/
int dev_open(struct net_device *dev)
{
+ const struct net_device_ops *ops = dev->netdev_ops;
int ret = 0;
ASSERT_RTNL();
@@ -1077,11 +1082,11 @@
*/
set_bit(__LINK_STATE_START, &dev->state);
- if (dev->validate_addr)
- ret = dev->validate_addr(dev);
+ if (ops->ndo_validate_addr)
+ ret = ops->ndo_validate_addr(dev);
- if (!ret && dev->open)
- ret = dev->open(dev);
+ if (!ret && ops->ndo_open)
+ ret = ops->ndo_open(dev);
/*
* If it went open OK then:
@@ -1125,6 +1130,7 @@
*/
int dev_close(struct net_device *dev)
{
+ const struct net_device_ops *ops = dev->netdev_ops;
ASSERT_RTNL();
might_sleep();
@@ -1157,8 +1163,8 @@
* We allow it to be called even after a DETACH hot-plug
* event.
*/
- if (dev->stop)
- dev->stop(dev);
+ if (ops->ndo_stop)
+ ops->ndo_stop(dev);
/*
* Device is now down.
@@ -1654,6 +1660,9 @@
int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev,
struct netdev_queue *txq)
{
+ const struct net_device_ops *ops = dev->netdev_ops;
+
+ prefetch(&dev->netdev_ops->ndo_start_xmit);
if (likely(!skb->next)) {
if (!list_empty(&ptype_all))
dev_queue_xmit_nit(skb, dev);
@@ -1665,7 +1674,7 @@
goto gso;
}
- return dev->hard_start_xmit(skb, dev);
+ return ops->ndo_start_xmit(skb, dev);
}
gso:
@@ -1675,7 +1684,7 @@
skb->next = nskb->next;
nskb->next = NULL;
- rc = dev->hard_start_xmit(nskb, dev);
+ rc = ops->ndo_start_xmit(nskb, dev);
if (unlikely(rc)) {
nskb->next = skb->next;
skb->next = nskb;
@@ -1749,10 +1758,11 @@
static struct netdev_queue *dev_pick_tx(struct net_device *dev,
struct sk_buff *skb)
{
+ const struct net_device_ops *ops = dev->netdev_ops;
u16 queue_index = 0;
- if (dev->select_queue)
- queue_index = dev->select_queue(dev, skb);
+ if (ops->ndo_select_queue)
+ queue_index = ops->ndo_select_queue(dev, skb);
else if (dev->real_num_tx_queues > 1)
queue_index = simple_tx_hash(dev, skb);
@@ -2251,8 +2261,10 @@
rcu_read_lock();
/* Don't receive packets in an exiting network namespace */
- if (!net_alive(dev_net(skb->dev)))
+ if (!net_alive(dev_net(skb->dev))) {
+ kfree_skb(skb);
goto out;
+ }
#ifdef CONFIG_NET_CLS_ACT
if (skb->tc_verd & TC_NCLS) {
@@ -2371,7 +2383,7 @@
static void net_rx_action(struct softirq_action *h)
{
struct list_head *list = &__get_cpu_var(softnet_data).poll_list;
- unsigned long start_time = jiffies;
+ unsigned long time_limit = jiffies + 2;
int budget = netdev_budget;
void *have;
@@ -2382,13 +2394,10 @@
int work, weight;
/* If softirq window is exhuasted then punt.
- *
- * Note that this is a slight policy change from the
- * previous NAPI code, which would allow up to 2
- * jiffies to pass before breaking out. The test
- * used to be "jiffies - start_time > 1".
+ * Allow this to run for 2 jiffies since which will allow
+ * an average latency of 1.5/HZ.
*/
- if (unlikely(budget <= 0 || jiffies != start_time))
+ if (unlikely(budget <= 0 || time_after(jiffies, time_limit)))
goto softnet_break;
local_irq_enable();
@@ -2615,7 +2624,7 @@
static void dev_seq_printf_stats(struct seq_file *seq, struct net_device *dev)
{
- struct net_device_stats *stats = dev->get_stats(dev);
+ const struct net_device_stats *stats = dev_get_stats(dev);
seq_printf(seq, "%6s:%8lu %7lu %4lu %4lu %4lu %5lu %10lu %9lu "
"%8lu %7lu %4lu %4lu %4lu %5lu %7lu %10lu\n",
@@ -2797,31 +2806,6 @@
rcu_read_unlock();
}
-static void ptype_seq_decode(struct seq_file *seq, void *sym)
-{
-#ifdef CONFIG_KALLSYMS
- unsigned long offset = 0, symsize;
- const char *symname;
- char *modname;
- char namebuf[128];
-
- symname = kallsyms_lookup((unsigned long)sym, &symsize, &offset,
- &modname, namebuf);
-
- if (symname) {
- char *delim = ":";
-
- if (!modname)
- modname = delim = "";
- seq_printf(seq, "%s%s%s%s+0x%lx", delim, modname, delim,
- symname, offset);
- return;
- }
-#endif
-
- seq_printf(seq, "[%p]", sym);
-}
-
static int ptype_seq_show(struct seq_file *seq, void *v)
{
struct packet_type *pt = v;
@@ -2834,10 +2818,8 @@
else
seq_printf(seq, "%04x", ntohs(pt->type));
- seq_printf(seq, " %-8s ",
- pt->dev ? pt->dev->name : "");
- ptype_seq_decode(seq, pt->func);
- seq_putc(seq, '\n');
+ seq_printf(seq, " %-8s %pF\n",
+ pt->dev ? pt->dev->name : "", pt->func);
}
return 0;
@@ -2954,8 +2936,10 @@
static void dev_change_rx_flags(struct net_device *dev, int flags)
{
- if (dev->flags & IFF_UP && dev->change_rx_flags)
- dev->change_rx_flags(dev, flags);
+ const struct net_device_ops *ops = dev->netdev_ops;
+
+ if ((dev->flags & IFF_UP) && ops->ndo_change_rx_flags)
+ ops->ndo_change_rx_flags(dev, flags);
}
static int __dev_set_promiscuity(struct net_device *dev, int inc)
@@ -3075,6 +3059,8 @@
*/
void __dev_set_rx_mode(struct net_device *dev)
{
+ const struct net_device_ops *ops = dev->netdev_ops;
+
/* dev_open will call this function so the list will stay sane. */
if (!(dev->flags&IFF_UP))
return;
@@ -3082,8 +3068,8 @@
if (!netif_device_present(dev))
return;
- if (dev->set_rx_mode)
- dev->set_rx_mode(dev);
+ if (ops->ndo_set_rx_mode)
+ ops->ndo_set_rx_mode(dev);
else {
/* Unicast addresses changes may only happen under the rtnl,
* therefore calling __dev_set_promiscuity here is safe.
@@ -3096,8 +3082,8 @@
dev->uc_promisc = 0;
}
- if (dev->set_multicast_list)
- dev->set_multicast_list(dev);
+ if (ops->ndo_set_multicast_list)
+ ops->ndo_set_multicast_list(dev);
}
}
@@ -3456,6 +3442,7 @@
*/
int dev_set_mtu(struct net_device *dev, int new_mtu)
{
+ const struct net_device_ops *ops = dev->netdev_ops;
int err;
if (new_mtu == dev->mtu)
@@ -3469,10 +3456,11 @@
return -ENODEV;
err = 0;
- if (dev->change_mtu)
- err = dev->change_mtu(dev, new_mtu);
+ if (ops->ndo_change_mtu)
+ err = ops->ndo_change_mtu(dev, new_mtu);
else
dev->mtu = new_mtu;
+
if (!err && dev->flags & IFF_UP)
call_netdevice_notifiers(NETDEV_CHANGEMTU, dev);
return err;
@@ -3487,15 +3475,16 @@
*/
int dev_set_mac_address(struct net_device *dev, struct sockaddr *sa)
{
+ const struct net_device_ops *ops = dev->netdev_ops;
int err;
- if (!dev->set_mac_address)
+ if (!ops->ndo_set_mac_address)
return -EOPNOTSUPP;
if (sa->sa_family != dev->type)
return -EINVAL;
if (!netif_device_present(dev))
return -ENODEV;
- err = dev->set_mac_address(dev, sa);
+ err = ops->ndo_set_mac_address(dev, sa);
if (!err)
call_netdevice_notifiers(NETDEV_CHANGEADDR, dev);
return err;
@@ -3575,6 +3564,7 @@
{
int err;
struct net_device *dev = __dev_get_by_name(net, ifr->ifr_name);
+ const struct net_device_ops *ops = dev->netdev_ops;
if (!dev)
return -ENODEV;
@@ -3602,15 +3592,15 @@
return 0;
case SIOCSIFMAP:
- if (dev->set_config) {
+ if (ops->ndo_set_config) {
if (!netif_device_present(dev))
return -ENODEV;
- return dev->set_config(dev, &ifr->ifr_map);
+ return ops->ndo_set_config(dev, &ifr->ifr_map);
}
return -EOPNOTSUPP;
case SIOCADDMULTI:
- if ((!dev->set_multicast_list && !dev->set_rx_mode) ||
+ if ((!ops->ndo_set_multicast_list && !ops->ndo_set_rx_mode) ||
ifr->ifr_hwaddr.sa_family != AF_UNSPEC)
return -EINVAL;
if (!netif_device_present(dev))
@@ -3619,7 +3609,7 @@
dev->addr_len, 1);
case SIOCDELMULTI:
- if ((!dev->set_multicast_list && !dev->set_rx_mode) ||
+ if ((!ops->ndo_set_multicast_list && !ops->ndo_set_rx_mode) ||
ifr->ifr_hwaddr.sa_family != AF_UNSPEC)
return -EINVAL;
if (!netif_device_present(dev))
@@ -3657,10 +3647,9 @@
cmd == SIOCBRDELIF ||
cmd == SIOCWANDEV) {
err = -EOPNOTSUPP;
- if (dev->do_ioctl) {
+ if (ops->ndo_do_ioctl) {
if (netif_device_present(dev))
- err = dev->do_ioctl(dev, ifr,
- cmd);
+ err = ops->ndo_do_ioctl(dev, ifr, cmd);
else
err = -ENODEV;
}
@@ -3921,8 +3910,8 @@
*/
dev_addr_discard(dev);
- if (dev->uninit)
- dev->uninit(dev);
+ if (dev->netdev_ops->ndo_uninit)
+ dev->netdev_ops->ndo_uninit(dev);
/* Notifier chain MUST detach us from master device. */
WARN_ON(dev->master);
@@ -4012,7 +4001,7 @@
struct hlist_head *head;
struct hlist_node *p;
int ret;
- struct net *net;
+ struct net *net = dev_net(dev);
BUG_ON(dev_boot_phase);
ASSERT_RTNL();
@@ -4021,8 +4010,7 @@
/* When net_device's are persistent, this will be fatal. */
BUG_ON(dev->reg_state != NETREG_UNINITIALIZED);
- BUG_ON(!dev_net(dev));
- net = dev_net(dev);
+ BUG_ON(!net);
spin_lock_init(&dev->addr_list_lock);
netdev_set_addr_lockdep_class(dev);
@@ -4030,9 +4018,46 @@
dev->iflink = -1;
+#ifdef CONFIG_COMPAT_NET_DEV_OPS
+ /* Netdevice_ops API compatiability support.
+ * This is temporary until all network devices are converted.
+ */
+ if (dev->netdev_ops) {
+ const struct net_device_ops *ops = dev->netdev_ops;
+
+ dev->init = ops->ndo_init;
+ dev->uninit = ops->ndo_uninit;
+ dev->open = ops->ndo_open;
+ dev->change_rx_flags = ops->ndo_change_rx_flags;
+ dev->set_rx_mode = ops->ndo_set_rx_mode;
+ dev->set_multicast_list = ops->ndo_set_multicast_list;
+ dev->set_mac_address = ops->ndo_set_mac_address;
+ dev->validate_addr = ops->ndo_validate_addr;
+ dev->do_ioctl = ops->ndo_do_ioctl;
+ dev->set_config = ops->ndo_set_config;
+ dev->change_mtu = ops->ndo_change_mtu;
+ dev->tx_timeout = ops->ndo_tx_timeout;
+ dev->get_stats = ops->ndo_get_stats;
+ dev->vlan_rx_register = ops->ndo_vlan_rx_register;
+ dev->vlan_rx_add_vid = ops->ndo_vlan_rx_add_vid;
+ dev->vlan_rx_kill_vid = ops->ndo_vlan_rx_kill_vid;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ dev->poll_controller = ops->ndo_poll_controller;
+#endif
+ } else {
+ char drivername[64];
+ pr_info("%s (%s): not using net_device_ops yet\n",
+ dev->name, netdev_drivername(dev, drivername, 64));
+
+ /* This works only because net_device_ops and the
+ compatiablity structure are the same. */
+ dev->netdev_ops = (void *) &(dev->init);
+ }
+#endif
+
/* Init, if this function is available */
- if (dev->init) {
- ret = dev->init(dev);
+ if (dev->netdev_ops->ndo_init) {
+ ret = dev->netdev_ops->ndo_init(dev);
if (ret) {
if (ret > 0)
ret = -EIO;
@@ -4110,8 +4135,8 @@
return ret;
err_uninit:
- if (dev->uninit)
- dev->uninit(dev);
+ if (dev->netdev_ops->ndo_uninit)
+ dev->netdev_ops->ndo_uninit(dev);
goto out;
}
@@ -4267,10 +4292,24 @@
}
}
-static struct net_device_stats *internal_stats(struct net_device *dev)
-{
- return &dev->stats;
+/**
+ * dev_get_stats - get network device statistics
+ * @dev: device to get statistics from
+ *
+ * Get network statistics from device. The device driver may provide
+ * its own method by setting dev->netdev_ops->get_stats; otherwise
+ * the internal statistics structure is used.
+ */
+const struct net_device_stats *dev_get_stats(struct net_device *dev)
+ {
+ const struct net_device_ops *ops = dev->netdev_ops;
+
+ if (ops->ndo_get_stats)
+ return ops->ndo_get_stats(dev);
+ else
+ return &dev->stats;
}
+EXPORT_SYMBOL(dev_get_stats);
static void netdev_init_one_queue(struct net_device *dev,
struct netdev_queue *queue,
@@ -4349,7 +4388,6 @@
netdev_init_queues(dev);
- dev->get_stats = internal_stats;
netpoll_netdev_init(dev);
setup(dev);
strcpy(dev->name, name);
@@ -4463,6 +4501,15 @@
if (dev->features & NETIF_F_NETNS_LOCAL)
goto out;
+#ifdef CONFIG_SYSFS
+ /* Don't allow real devices to be moved when sysfs
+ * is enabled.
+ */
+ err = -EINVAL;
+ if (dev->dev.parent)
+ goto out;
+#endif
+
/* Ensure the device has been registrered */
err = -EINVAL;
if (dev->reg_state != NETREG_REGISTERED)
@@ -4520,6 +4567,8 @@
*/
dev_addr_discard(dev);
+ netdev_unregister_kobject(dev);
+
/* Actually switch the network namespace */
dev_net_set(dev, net);
@@ -4536,7 +4585,6 @@
}
/* Fixup kobjects */
- netdev_unregister_kobject(dev);
err = netdev_register_kobject(dev);
WARN_ON(err);
@@ -4843,6 +4891,12 @@
if (dev->features & NETIF_F_NETNS_LOCAL)
continue;
+ /* Delete virtual devices */
+ if (dev->rtnl_link_ops && dev->rtnl_link_ops->dellink) {
+ dev->rtnl_link_ops->dellink(dev);
+ continue;
+ }
+
/* Push remaing network devices to init_net */
snprintf(fb_name, IFNAMSIZ, "dev%d", dev->ifindex);
err = dev_change_net_namespace(dev, &init_net, fb_name);
@@ -4889,9 +4943,6 @@
if (register_pernet_subsys(&netdev_net_ops))
goto out;
- if (register_pernet_device(&default_device_ops))
- goto out;
-
/*
* Initialise the packet receive queues.
*/
@@ -4908,10 +4959,25 @@
queue->backlog.weight = weight_p;
}
- netdev_dma_register();
-
dev_boot_phase = 0;
+ /* The loopback device is special if any other network devices
+ * is present in a network namespace the loopback device must
+ * be present. Since we now dynamically allocate and free the
+ * loopback device ensure this invariant is maintained by
+ * keeping the loopback device as the first device on the
+ * list of network devices. Ensuring the loopback devices
+ * is the first device that appears and the last network device
+ * that disappears.
+ */
+ if (register_pernet_device(&loopback_net_ops))
+ goto out;
+
+ if (register_pernet_device(&default_device_ops))
+ goto out;
+
+ netdev_dma_register();
+
open_softirq(NET_TX_SOFTIRQ, net_tx_action);
open_softirq(NET_RX_SOFTIRQ, net_rx_action);
diff --git a/net/core/dst.c b/net/core/dst.c
index 09c1530..57bc4d5 100644
--- a/net/core/dst.c
+++ b/net/core/dst.c
@@ -263,9 +263,11 @@
void dst_release(struct dst_entry *dst)
{
if (dst) {
- WARN_ON(atomic_read(&dst->__refcnt) < 1);
+ int newrefcnt;
+
smp_mb__before_atomic_dec();
- atomic_dec(&dst->__refcnt);
+ newrefcnt = atomic_dec_return(&dst->__refcnt);
+ WARN_ON(newrefcnt < 0);
}
}
EXPORT_SYMBOL(dst_release);
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index 79de3b1..32b3a01 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -664,17 +664,18 @@
rtnl_register(PF_UNSPEC, RTM_DELRULE, fib_nl_delrule, NULL);
rtnl_register(PF_UNSPEC, RTM_GETRULE, NULL, fib_nl_dumprule);
- err = register_netdevice_notifier(&fib_rules_notifier);
+ err = register_pernet_subsys(&fib_rules_net_ops);
if (err < 0)
goto fail;
- err = register_pernet_subsys(&fib_rules_net_ops);
+ err = register_netdevice_notifier(&fib_rules_notifier);
if (err < 0)
goto fail_unregister;
+
return 0;
fail_unregister:
- unregister_netdevice_notifier(&fib_rules_notifier);
+ unregister_pernet_subsys(&fib_rules_net_ops);
fail:
rtnl_unregister(PF_UNSPEC, RTM_NEWRULE);
rtnl_unregister(PF_UNSPEC, RTM_DELRULE);
diff --git a/net/core/filter.c b/net/core/filter.c
index df37443..d1d779c 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -319,6 +319,25 @@
A = 0;
continue;
}
+ case SKF_AD_NLATTR_NEST: {
+ struct nlattr *nla;
+
+ if (skb_is_nonlinear(skb))
+ return 0;
+ if (A > skb->len - sizeof(struct nlattr))
+ return 0;
+
+ nla = (struct nlattr *)&skb->data[A];
+ if (nla->nla_len > A - skb->len)
+ return 0;
+
+ nla = nla_find_nested(nla, X);
+ if (nla)
+ A = (void *)nla - (void *)skb->data;
+ else
+ A = 0;
+ continue;
+ }
default:
return 0;
}
diff --git a/net/core/flow.c b/net/core/flow.c
index 5cf8105..9601587 100644
--- a/net/core/flow.c
+++ b/net/core/flow.c
@@ -165,7 +165,7 @@
return 0;
}
-void *flow_cache_lookup(struct flowi *key, u16 family, u8 dir,
+void *flow_cache_lookup(struct net *net, struct flowi *key, u16 family, u8 dir,
flow_resolve_t resolver)
{
struct flow_cache_entry *fle, **head;
@@ -225,7 +225,7 @@
void *obj;
atomic_t *obj_ref;
- err = resolver(key, family, dir, &obj, &obj_ref);
+ err = resolver(net, key, family, dir, &obj, &obj_ref);
if (fle && !err) {
fle->genid = atomic_read(&flow_cache_genid);
@@ -307,7 +307,7 @@
put_online_cpus();
}
-static void __devinit flow_cache_cpu_prepare(int cpu)
+static void __init flow_cache_cpu_prepare(int cpu)
{
struct tasklet_struct *tasklet;
unsigned long order;
diff --git a/net/core/gen_estimator.c b/net/core/gen_estimator.c
index 57abe82..9cc9f95 100644
--- a/net/core/gen_estimator.c
+++ b/net/core/gen_estimator.c
@@ -31,6 +31,7 @@
#include <linux/skbuff.h>
#include <linux/rtnetlink.h>
#include <linux/init.h>
+#include <linux/rbtree.h>
#include <net/sock.h>
#include <net/gen_stats.h>
@@ -89,6 +90,7 @@
u32 avpps;
u32 avbps;
struct rcu_head e_rcu;
+ struct rb_node node;
};
struct gen_estimator_head
@@ -102,6 +104,9 @@
/* Protects against NULL dereference */
static DEFINE_RWLOCK(est_lock);
+/* Protects against soft lockup during large deletion */
+static struct rb_root est_root = RB_ROOT;
+
static void est_timer(unsigned long arg)
{
int idx = (int)arg;
@@ -139,6 +144,46 @@
rcu_read_unlock();
}
+static void gen_add_node(struct gen_estimator *est)
+{
+ struct rb_node **p = &est_root.rb_node, *parent = NULL;
+
+ while (*p) {
+ struct gen_estimator *e;
+
+ parent = *p;
+ e = rb_entry(parent, struct gen_estimator, node);
+
+ if (est->bstats > e->bstats)
+ p = &parent->rb_right;
+ else
+ p = &parent->rb_left;
+ }
+ rb_link_node(&est->node, parent, p);
+ rb_insert_color(&est->node, &est_root);
+}
+
+static
+struct gen_estimator *gen_find_node(const struct gnet_stats_basic *bstats,
+ const struct gnet_stats_rate_est *rate_est)
+{
+ struct rb_node *p = est_root.rb_node;
+
+ while (p) {
+ struct gen_estimator *e;
+
+ e = rb_entry(p, struct gen_estimator, node);
+
+ if (bstats > e->bstats)
+ p = p->rb_right;
+ else if (bstats < e->bstats || rate_est != e->rate_est)
+ p = p->rb_left;
+ else
+ return e;
+ }
+ return NULL;
+}
+
/**
* gen_new_estimator - create a new rate estimator
* @bstats: basic statistics
@@ -194,8 +239,11 @@
mod_timer(&elist[idx].timer, jiffies + ((HZ/4) << idx));
list_add_rcu(&est->list, &elist[idx].list);
+ gen_add_node(est);
+
return 0;
}
+EXPORT_SYMBOL(gen_new_estimator);
static void __gen_kill_estimator(struct rcu_head *head)
{
@@ -209,36 +257,27 @@
* @bstats: basic statistics
* @rate_est: rate estimator statistics
*
- * Removes the rate estimator specified by &bstats and &rate_est
- * and deletes the timer.
+ * Removes the rate estimator specified by &bstats and &rate_est.
*
* NOTE: Called under rtnl_mutex
*/
void gen_kill_estimator(struct gnet_stats_basic *bstats,
- struct gnet_stats_rate_est *rate_est)
+ struct gnet_stats_rate_est *rate_est)
{
- int idx;
- struct gen_estimator *e, *n;
+ struct gen_estimator *e;
- for (idx=0; idx <= EST_MAX_INTERVAL; idx++) {
+ while ((e = gen_find_node(bstats, rate_est))) {
+ rb_erase(&e->node, &est_root);
- /* Skip non initialized indexes */
- if (!elist[idx].timer.function)
- continue;
+ write_lock_bh(&est_lock);
+ e->bstats = NULL;
+ write_unlock_bh(&est_lock);
- list_for_each_entry_safe(e, n, &elist[idx].list, list) {
- if (e->rate_est != rate_est || e->bstats != bstats)
- continue;
-
- write_lock_bh(&est_lock);
- e->bstats = NULL;
- write_unlock_bh(&est_lock);
-
- list_del_rcu(&e->list);
- call_rcu(&e->e_rcu, __gen_kill_estimator);
- }
+ list_del_rcu(&e->list);
+ call_rcu(&e->e_rcu, __gen_kill_estimator);
}
}
+EXPORT_SYMBOL(gen_kill_estimator);
/**
* gen_replace_estimator - replace rate estimator configuration
@@ -259,8 +298,20 @@
gen_kill_estimator(bstats, rate_est);
return gen_new_estimator(bstats, rate_est, stats_lock, opt);
}
-
-
-EXPORT_SYMBOL(gen_kill_estimator);
-EXPORT_SYMBOL(gen_new_estimator);
EXPORT_SYMBOL(gen_replace_estimator);
+
+/**
+ * gen_estimator_active - test if estimator is currently in use
+ * @bstats: basic statistics
+ * @rate_est: rate estimator statistics
+ *
+ * Returns true if estimator is active, and false if not.
+ */
+bool gen_estimator_active(const struct gnet_stats_basic *bstats,
+ const struct gnet_stats_rate_est *rate_est)
+{
+ ASSERT_RTNL();
+
+ return gen_find_node(bstats, rate_est) != NULL;
+}
+EXPORT_SYMBOL(gen_estimator_active);
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 1dc728b..9c3717a 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -531,9 +531,7 @@
if (!n)
goto out;
-#ifdef CONFIG_NET_NS
- n->net = hold_net(net);
-#endif
+ write_pnet(&n->net, hold_net(net));
memcpy(n->key, pkey, key_len);
n->dev = dev;
if (dev)
@@ -1329,9 +1327,9 @@
struct neigh_table *tbl)
{
struct neigh_parms *p, *ref;
- struct net *net;
+ struct net *net = dev_net(dev);
+ const struct net_device_ops *ops = dev->netdev_ops;
- net = dev_net(dev);
ref = lookup_neigh_params(tbl, net, 0);
if (!ref)
return NULL;
@@ -1340,20 +1338,17 @@
if (p) {
p->tbl = tbl;
atomic_set(&p->refcnt, 1);
- INIT_RCU_HEAD(&p->rcu_head);
p->reachable_time =
neigh_rand_reach_time(p->base_reachable_time);
- if (dev->neigh_setup && dev->neigh_setup(dev, p)) {
+ if (ops->ndo_neigh_setup && ops->ndo_neigh_setup(dev, p)) {
kfree(p);
return NULL;
}
dev_hold(dev);
p->dev = dev;
-#ifdef CONFIG_NET_NS
- p->net = hold_net(net);
-#endif
+ write_pnet(&p->net, hold_net(net));
p->sysctl_table = NULL;
write_lock_bh(&tbl->lock);
p->next = tbl->parms.next;
@@ -1408,11 +1403,8 @@
unsigned long now = jiffies;
unsigned long phsize;
-#ifdef CONFIG_NET_NS
- tbl->parms.net = &init_net;
-#endif
+ write_pnet(&tbl->parms.net, &init_net);
atomic_set(&tbl->parms.refcnt, 1);
- INIT_RCU_HEAD(&tbl->parms.rcu_head);
tbl->parms.reachable_time =
neigh_rand_reach_time(tbl->parms.base_reachable_time);
@@ -1426,9 +1418,8 @@
panic("cannot create neighbour cache statistics");
#ifdef CONFIG_PROC_FS
- tbl->pde = proc_create_data(tbl->id, 0, init_net.proc_net_stat,
- &neigh_stat_seq_fops, tbl);
- if (!tbl->pde)
+ if (!proc_create_data(tbl->id, 0, init_net.proc_net_stat,
+ &neigh_stat_seq_fops, tbl))
panic("cannot create neighbour proc dir entry");
#endif
@@ -2568,128 +2559,128 @@
.procname = "mcast_solicit",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_NEIGH_UCAST_SOLICIT,
.procname = "ucast_solicit",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_NEIGH_APP_SOLICIT,
.procname = "app_solicit",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.procname = "retrans_time",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_userhz_jiffies,
+ .proc_handler = proc_dointvec_userhz_jiffies,
},
{
.ctl_name = NET_NEIGH_REACHABLE_TIME,
.procname = "base_reachable_time",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies,
},
{
.ctl_name = NET_NEIGH_DELAY_PROBE_TIME,
.procname = "delay_first_probe_time",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies,
},
{
.ctl_name = NET_NEIGH_GC_STALE_TIME,
.procname = "gc_stale_time",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies,
},
{
.ctl_name = NET_NEIGH_UNRES_QLEN,
.procname = "unres_qlen",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_NEIGH_PROXY_QLEN,
.procname = "proxy_qlen",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.procname = "anycast_delay",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_userhz_jiffies,
+ .proc_handler = proc_dointvec_userhz_jiffies,
},
{
.procname = "proxy_delay",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_userhz_jiffies,
+ .proc_handler = proc_dointvec_userhz_jiffies,
},
{
.procname = "locktime",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_userhz_jiffies,
+ .proc_handler = proc_dointvec_userhz_jiffies,
},
{
.ctl_name = NET_NEIGH_RETRANS_TIME_MS,
.procname = "retrans_time_ms",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_ms_jiffies,
- .strategy = &sysctl_ms_jiffies,
+ .proc_handler = proc_dointvec_ms_jiffies,
+ .strategy = sysctl_ms_jiffies,
},
{
.ctl_name = NET_NEIGH_REACHABLE_TIME_MS,
.procname = "base_reachable_time_ms",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_ms_jiffies,
- .strategy = &sysctl_ms_jiffies,
+ .proc_handler = proc_dointvec_ms_jiffies,
+ .strategy = sysctl_ms_jiffies,
},
{
.ctl_name = NET_NEIGH_GC_INTERVAL,
.procname = "gc_interval",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies,
},
{
.ctl_name = NET_NEIGH_GC_THRESH1,
.procname = "gc_thresh1",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_NEIGH_GC_THRESH2,
.procname = "gc_thresh2",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_NEIGH_GC_THRESH3,
.procname = "gc_thresh3",
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{},
},
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index 92d6b94..6ac29a4 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -270,7 +270,6 @@
unsigned long offset)
{
struct net_device *dev = to_net_dev(d);
- struct net_device_stats *stats;
ssize_t ret = -EINVAL;
WARN_ON(offset > sizeof(struct net_device_stats) ||
@@ -278,7 +277,7 @@
read_lock(&dev_base_lock);
if (dev_isalive(dev)) {
- stats = dev->get_stats(dev);
+ const struct net_device_stats *stats = dev_get_stats(dev);
ret = sprintf(buf, fmt_ulong,
*(unsigned long *)(((u8 *) stats) + offset));
}
@@ -428,6 +427,9 @@
struct net_device *dev = to_net_dev(d);
int retval;
+ if (!net_eq(dev_net(dev), &init_net))
+ return 0;
+
/* pass interface to uevent. */
retval = add_uevent_var(env, "INTERFACE=%s", dev->name);
if (retval)
@@ -476,6 +478,10 @@
struct device *dev = &(net->dev);
kobject_get(&dev->kobj);
+
+ if (dev_net(net) != &init_net)
+ return;
+
device_del(dev);
}
@@ -490,7 +496,7 @@
dev->groups = groups;
BUILD_BUG_ON(BUS_ID_SIZE < IFNAMSIZ);
- strlcpy(dev->bus_id, net->name, BUS_ID_SIZE);
+ dev_set_name(dev, net->name);
#ifdef CONFIG_SYSFS
*groups++ = &netstat_group;
@@ -501,6 +507,9 @@
#endif
#endif /* CONFIG_SYSFS */
+ if (dev_net(net) != &init_net)
+ return 0;
+
return device_add(dev);
}
diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
index 1895a4c..55cffad 100644
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -47,7 +47,6 @@
goto out;
ng->len = INITIAL_NET_GEN_PTRS;
- INIT_RCU_HEAD(&ng->rcu);
rcu_assign_pointer(net->gen, ng);
error = 0;
@@ -478,7 +477,6 @@
*/
ng->len = id;
- INIT_RCU_HEAD(&ng->rcu);
memcpy(&ng->ptr, &old_ng->ptr, old_ng->len);
rcu_assign_pointer(net->gen, ng);
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 6c7af39..96fb051 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -58,6 +58,7 @@
while ((skb = skb_dequeue(&npinfo->txq))) {
struct net_device *dev = skb->dev;
+ const struct net_device_ops *ops = dev->netdev_ops;
struct netdev_queue *txq;
if (!netif_device_present(dev) || !netif_running(dev)) {
@@ -71,7 +72,7 @@
__netif_tx_lock(txq, smp_processor_id());
if (netif_tx_queue_stopped(txq) ||
netif_tx_queue_frozen(txq) ||
- dev->hard_start_xmit(skb, dev) != NETDEV_TX_OK) {
+ ops->ndo_start_xmit(skb, dev) != NETDEV_TX_OK) {
skb_queue_head(&npinfo->txq, skb);
__netif_tx_unlock(txq);
local_irq_restore(flags);
@@ -172,12 +173,13 @@
void netpoll_poll(struct netpoll *np)
{
struct net_device *dev = np->dev;
+ const struct net_device_ops *ops = dev->netdev_ops;
- if (!dev || !netif_running(dev) || !dev->poll_controller)
+ if (!dev || !netif_running(dev) || !ops->ndo_poll_controller)
return;
/* Process pending work on NIC */
- dev->poll_controller(dev);
+ ops->ndo_poll_controller(dev);
poll_napi(dev);
@@ -272,6 +274,7 @@
int status = NETDEV_TX_BUSY;
unsigned long tries;
struct net_device *dev = np->dev;
+ const struct net_device_ops *ops = dev->netdev_ops;
struct netpoll_info *npinfo = np->dev->npinfo;
if (!npinfo || !netif_running(dev) || !netif_device_present(dev)) {
@@ -292,7 +295,7 @@
tries > 0; --tries) {
if (__netif_tx_trylock(txq)) {
if (!netif_tx_queue_stopped(txq))
- status = dev->hard_start_xmit(skb, dev);
+ status = ops->ndo_start_xmit(skb, dev);
__netif_tx_unlock(txq);
if (status == NETDEV_TX_OK)
@@ -343,7 +346,7 @@
udph->check = csum_tcpudp_magic(htonl(np->local_ip),
htonl(np->remote_ip),
udp_len, IPPROTO_UDP,
- csum_partial((unsigned char *)udph, udp_len, 0));
+ csum_partial(udph, udp_len, 0));
if (udph->check == 0)
udph->check = CSUM_MANGLED_0;
@@ -553,7 +556,6 @@
void netpoll_print_options(struct netpoll *np)
{
- DECLARE_MAC_BUF(mac);
printk(KERN_INFO "%s: local port %d\n",
np->name, np->local_port);
printk(KERN_INFO "%s: local IP %d.%d.%d.%d\n",
@@ -564,8 +566,8 @@
np->name, np->remote_port);
printk(KERN_INFO "%s: remote IP %d.%d.%d.%d\n",
np->name, HIPQUAD(np->remote_ip));
- printk(KERN_INFO "%s: remote ethernet address %s\n",
- np->name, print_mac(mac, np->remote_mac));
+ printk(KERN_INFO "%s: remote ethernet address %pM\n",
+ np->name, np->remote_mac);
}
int netpoll_parse_options(struct netpoll *np, char *opt)
@@ -695,7 +697,7 @@
atomic_inc(&npinfo->refcnt);
}
- if (!ndev->poll_controller) {
+ if (!ndev->netdev_ops->ndo_poll_controller) {
printk(KERN_ERR "%s: %s doesn't support polling, aborting.\n",
np->name, np->dev_name);
err = -ENOTSUPP;
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 8997e91..6549848 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -422,6 +422,7 @@
const char *ifname);
static int pktgen_device_event(struct notifier_block *, unsigned long, void *);
static void pktgen_run_all_threads(void);
+static void pktgen_reset_all_threads(void);
static void pktgen_stop_all_threads_ifs(void);
static int pktgen_stop_device(struct pktgen_dev *pkt_dev);
static void pktgen_stop(struct pktgen_thread *t);
@@ -480,6 +481,9 @@
else if (!strcmp(data, "start"))
pktgen_run_all_threads();
+ else if (!strcmp(data, "reset"))
+ pktgen_reset_all_threads();
+
else
printk(KERN_WARNING "pktgen: Unknown command: %s\n", data);
@@ -509,7 +513,6 @@
__u64 sa;
__u64 stopped;
__u64 now = getCurUs();
- DECLARE_MAC_BUF(mac);
seq_printf(seq,
"Params: count %llu min_pkt_size: %u max_pkt_size: %u\n",
@@ -554,12 +557,12 @@
seq_puts(seq, " src_mac: ");
- seq_printf(seq, "%s ",
- print_mac(mac, is_zero_ether_addr(pkt_dev->src_mac) ?
- pkt_dev->odev->dev_addr : pkt_dev->src_mac));
+ seq_printf(seq, "%pM ",
+ is_zero_ether_addr(pkt_dev->src_mac) ?
+ pkt_dev->odev->dev_addr : pkt_dev->src_mac);
seq_printf(seq, "dst_mac: ");
- seq_printf(seq, "%s\n", print_mac(mac, pkt_dev->dst_mac));
+ seq_printf(seq, "%pM\n", pkt_dev->dst_mac);
seq_printf(seq,
" udp_src_min: %d udp_src_max: %d udp_dst_min: %d udp_dst_max: %d\n",
@@ -2162,7 +2165,8 @@
struct xfrm_state *x = pkt_dev->flows[flow].x;
if (!x) {
/*slow path: we dont already have xfrm_state*/
- x = xfrm_stateonly_find((xfrm_address_t *)&pkt_dev->cur_daddr,
+ x = xfrm_stateonly_find(&init_net,
+ (xfrm_address_t *)&pkt_dev->cur_daddr,
(xfrm_address_t *)&pkt_dev->cur_saddr,
AF_INET,
pkt_dev->ipsmode,
@@ -3169,6 +3173,24 @@
pktgen_wait_all_threads_run();
}
+static void pktgen_reset_all_threads(void)
+{
+ struct pktgen_thread *t;
+
+ pr_debug("pktgen: entering pktgen_reset_all_threads.\n");
+
+ mutex_lock(&pktgen_thread_lock);
+
+ list_for_each_entry(t, &pktgen_threads, th_list)
+ t->control |= (T_REMDEVALL);
+
+ mutex_unlock(&pktgen_thread_lock);
+
+ schedule_timeout_interruptible(msecs_to_jiffies(125)); /* Propagate thread->control */
+
+ pktgen_wait_all_threads_run();
+}
+
static void show_results(struct pktgen_dev *pkt_dev, int nr_frags)
{
__u64 total_us, bps, mbps, pps, idle;
@@ -3331,14 +3353,14 @@
static __inline__ void pktgen_xmit(struct pktgen_dev *pkt_dev)
{
- struct net_device *odev = NULL;
+ struct net_device *odev = pkt_dev->odev;
+ int (*xmit)(struct sk_buff *, struct net_device *)
+ = odev->netdev_ops->ndo_start_xmit;
struct netdev_queue *txq;
__u64 idle_start = 0;
u16 queue_map;
int ret;
- odev = pkt_dev->odev;
-
if (pkt_dev->delay_us || pkt_dev->delay_ns) {
u64 now;
@@ -3419,7 +3441,7 @@
atomic_inc(&(pkt_dev->skb->users));
retry_now:
- ret = odev->hard_start_xmit(pkt_dev->skb, odev);
+ ret = (*xmit)(pkt_dev->skb, odev);
if (likely(ret == NETDEV_TX_OK)) {
pkt_dev->last_ok = 1;
pkt_dev->sofar++;
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 4dfb6b4..790dd20 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -551,7 +551,7 @@
}
static void copy_rtnl_link_stats(struct rtnl_link_stats *a,
- struct net_device_stats *b)
+ const struct net_device_stats *b)
{
a->rx_packets = b->rx_packets;
a->tx_packets = b->tx_packets;
@@ -609,7 +609,7 @@
struct netdev_queue *txq;
struct ifinfomsg *ifm;
struct nlmsghdr *nlh;
- struct net_device_stats *stats;
+ const struct net_device_stats *stats;
struct nlattr *attr;
nlh = nlmsg_put(skb, pid, seq, type, sizeof(*ifm), flags);
@@ -666,7 +666,7 @@
if (attr == NULL)
goto nla_put_failure;
- stats = dev->get_stats(dev);
+ stats = dev_get_stats(dev);
copy_rtnl_link_stats(nla_data(attr), stats);
if (dev->rtnl_link_ops) {
@@ -762,6 +762,7 @@
static int do_setlink(struct net_device *dev, struct ifinfomsg *ifm,
struct nlattr **tb, char *ifname, int modified)
{
+ const struct net_device_ops *ops = dev->netdev_ops;
int send_addr_notify = 0;
int err;
@@ -783,7 +784,7 @@
struct rtnl_link_ifmap *u_map;
struct ifmap k_map;
- if (!dev->set_config) {
+ if (!ops->ndo_set_config) {
err = -EOPNOTSUPP;
goto errout;
}
@@ -801,7 +802,7 @@
k_map.dma = (unsigned char) u_map->dma;
k_map.port = (unsigned char) u_map->port;
- err = dev->set_config(dev, &k_map);
+ err = ops->ndo_set_config(dev, &k_map);
if (err < 0)
goto errout;
@@ -812,7 +813,7 @@
struct sockaddr *sa;
int len;
- if (!dev->set_mac_address) {
+ if (!ops->ndo_set_mac_address) {
err = -EOPNOTSUPP;
goto errout;
}
@@ -831,7 +832,7 @@
sa->sa_family = dev->type;
memcpy(sa->sa_data, nla_data(tb[IFLA_ADDRESS]),
dev->addr_len);
- err = dev->set_mac_address(dev, sa);
+ err = ops->ndo_set_mac_address(dev, sa);
kfree(sa);
if (err)
goto errout;
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 65f7757..b1f6287 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -501,7 +501,7 @@
new->network_header = old->network_header;
new->mac_header = old->mac_header;
new->dst = dst_clone(old->dst);
-#ifdef CONFIG_INET
+#ifdef CONFIG_XFRM
new->sp = secpath_get(old->sp);
#endif
memcpy(new->cb, old->cb, sizeof(old->cb));
@@ -556,6 +556,7 @@
C(truesize);
#if defined(CONFIG_MAC80211) || defined(CONFIG_MAC80211_MODULE)
C(do_not_encrypt);
+ C(requeue);
#endif
atomic_set(&n->users, 1);
@@ -2017,6 +2018,148 @@
skb_split_no_header(skb, skb1, len, pos);
}
+/* Shifting from/to a cloned skb is a no-go.
+ *
+ * Caller cannot keep skb_shinfo related pointers past calling here!
+ */
+static int skb_prepare_for_shift(struct sk_buff *skb)
+{
+ return skb_cloned(skb) && pskb_expand_head(skb, 0, 0, GFP_ATOMIC);
+}
+
+/**
+ * skb_shift - Shifts paged data partially from skb to another
+ * @tgt: buffer into which tail data gets added
+ * @skb: buffer from which the paged data comes from
+ * @shiftlen: shift up to this many bytes
+ *
+ * Attempts to shift up to shiftlen worth of bytes, which may be less than
+ * the length of the skb, from tgt to skb. Returns number bytes shifted.
+ * It's up to caller to free skb if everything was shifted.
+ *
+ * If @tgt runs out of frags, the whole operation is aborted.
+ *
+ * Skb cannot include anything else but paged data while tgt is allowed
+ * to have non-paged data as well.
+ *
+ * TODO: full sized shift could be optimized but that would need
+ * specialized skb free'er to handle frags without up-to-date nr_frags.
+ */
+int skb_shift(struct sk_buff *tgt, struct sk_buff *skb, int shiftlen)
+{
+ int from, to, merge, todo;
+ struct skb_frag_struct *fragfrom, *fragto;
+
+ BUG_ON(shiftlen > skb->len);
+ BUG_ON(skb_headlen(skb)); /* Would corrupt stream */
+
+ todo = shiftlen;
+ from = 0;
+ to = skb_shinfo(tgt)->nr_frags;
+ fragfrom = &skb_shinfo(skb)->frags[from];
+
+ /* Actual merge is delayed until the point when we know we can
+ * commit all, so that we don't have to undo partial changes
+ */
+ if (!to ||
+ !skb_can_coalesce(tgt, to, fragfrom->page, fragfrom->page_offset)) {
+ merge = -1;
+ } else {
+ merge = to - 1;
+
+ todo -= fragfrom->size;
+ if (todo < 0) {
+ if (skb_prepare_for_shift(skb) ||
+ skb_prepare_for_shift(tgt))
+ return 0;
+
+ /* All previous frag pointers might be stale! */
+ fragfrom = &skb_shinfo(skb)->frags[from];
+ fragto = &skb_shinfo(tgt)->frags[merge];
+
+ fragto->size += shiftlen;
+ fragfrom->size -= shiftlen;
+ fragfrom->page_offset += shiftlen;
+
+ goto onlymerged;
+ }
+
+ from++;
+ }
+
+ /* Skip full, not-fitting skb to avoid expensive operations */
+ if ((shiftlen == skb->len) &&
+ (skb_shinfo(skb)->nr_frags - from) > (MAX_SKB_FRAGS - to))
+ return 0;
+
+ if (skb_prepare_for_shift(skb) || skb_prepare_for_shift(tgt))
+ return 0;
+
+ while ((todo > 0) && (from < skb_shinfo(skb)->nr_frags)) {
+ if (to == MAX_SKB_FRAGS)
+ return 0;
+
+ fragfrom = &skb_shinfo(skb)->frags[from];
+ fragto = &skb_shinfo(tgt)->frags[to];
+
+ if (todo >= fragfrom->size) {
+ *fragto = *fragfrom;
+ todo -= fragfrom->size;
+ from++;
+ to++;
+
+ } else {
+ get_page(fragfrom->page);
+ fragto->page = fragfrom->page;
+ fragto->page_offset = fragfrom->page_offset;
+ fragto->size = todo;
+
+ fragfrom->page_offset += todo;
+ fragfrom->size -= todo;
+ todo = 0;
+
+ to++;
+ break;
+ }
+ }
+
+ /* Ready to "commit" this state change to tgt */
+ skb_shinfo(tgt)->nr_frags = to;
+
+ if (merge >= 0) {
+ fragfrom = &skb_shinfo(skb)->frags[0];
+ fragto = &skb_shinfo(tgt)->frags[merge];
+
+ fragto->size += fragfrom->size;
+ put_page(fragfrom->page);
+ }
+
+ /* Reposition in the original skb */
+ to = 0;
+ while (from < skb_shinfo(skb)->nr_frags)
+ skb_shinfo(skb)->frags[to++] = skb_shinfo(skb)->frags[from++];
+ skb_shinfo(skb)->nr_frags = to;
+
+ BUG_ON(todo > 0 && !skb_shinfo(skb)->nr_frags);
+
+onlymerged:
+ /* Most likely the tgt won't ever need its checksum anymore, skb on
+ * the other hand might need it if it needs to be resent
+ */
+ tgt->ip_summed = CHECKSUM_PARTIAL;
+ skb->ip_summed = CHECKSUM_PARTIAL;
+
+ /* Yak, is it really working this way? Some helper please? */
+ skb->len -= shiftlen;
+ skb->data_len -= shiftlen;
+ skb->truesize -= shiftlen;
+ tgt->len += shiftlen;
+ tgt->data_len += shiftlen;
+ tgt->truesize += shiftlen;
+
+ return shiftlen;
+}
+
/**
* skb_prepare_seq_read - Prepare a sequential read of skb data
* @skb: the buffer to read
diff --git a/net/core/sock.c b/net/core/sock.c
index edf7220..ac4f0e7 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -289,7 +289,11 @@
skb->dev = NULL;
skb_set_owner_r(skb, sk);
-
+ /*
+ * release dst right now while its hot
+ */
+ dst_release(skb->dst);
+ skb->dst = NULL;
/* Cache the SKB length before we tack it onto the receive
* queue. Once it is added it no longer belongs to us and
* may be freed by other threads of control pulling packets
@@ -1071,7 +1075,7 @@
newsk->sk_sleep = NULL;
if (newsk->sk_prot->sockets_allocated)
- atomic_inc(newsk->sk_prot->sockets_allocated);
+ percpu_counter_inc(newsk->sk_prot->sockets_allocated);
}
out:
return newsk;
@@ -1463,8 +1467,12 @@
}
if (prot->memory_pressure) {
- if (!*prot->memory_pressure ||
- prot->sysctl_mem[2] > atomic_read(prot->sockets_allocated) *
+ int alloc;
+
+ if (!*prot->memory_pressure)
+ return 1;
+ alloc = percpu_counter_read_positive(prot->sockets_allocated);
+ if (prot->sysctl_mem[2] > alloc *
sk_mem_pages(sk->sk_wmem_queued +
atomic_read(&sk->sk_rmem_alloc) +
sk->sk_forward_alloc))
@@ -2037,7 +2045,8 @@
{
if (alloc_slab) {
prot->slab = kmem_cache_create(prot->name, prot->obj_size, 0,
- SLAB_HWCACHE_ALIGN, NULL);
+ SLAB_HWCACHE_ALIGN | prot->slab_flags,
+ NULL);
if (prot->slab == NULL) {
printk(KERN_CRIT "%s: Can't create sock SLAB cache!\n",
@@ -2076,7 +2085,9 @@
prot->twsk_prot->twsk_slab =
kmem_cache_create(prot->twsk_prot->twsk_slab_name,
prot->twsk_prot->twsk_obj_size,
- 0, SLAB_HWCACHE_ALIGN,
+ 0,
+ SLAB_HWCACHE_ALIGN |
+ prot->slab_flags,
NULL);
if (prot->twsk_prot->twsk_slab == NULL)
goto out_free_timewait_sock_slab_name;
@@ -2164,7 +2175,7 @@
"%2c %2c %2c %2c %2c %2c %2c %2c %2c %2c %2c %2c %2c %2c %2c %2c %2c %2c %2c\n",
proto->name,
proto->obj_size,
- proto->sockets_allocated != NULL ? atomic_read(proto->sockets_allocated) : -1,
+ sock_prot_inuse_get(seq_file_net(seq), proto),
proto->memory_allocated != NULL ? atomic_read(proto->memory_allocated) : -1,
proto->memory_pressure != NULL ? *proto->memory_pressure ? "yes" : "no" : "NI",
proto->max_header,
@@ -2218,7 +2229,8 @@
static int proto_seq_open(struct inode *inode, struct file *file)
{
- return seq_open(file, &proto_seq_ops);
+ return seq_open_net(inode, file, &proto_seq_ops,
+ sizeof(struct seq_net_private));
}
static const struct file_operations proto_seq_fops = {
@@ -2226,13 +2238,31 @@
.open = proto_seq_open,
.read = seq_read,
.llseek = seq_lseek,
- .release = seq_release,
+ .release = seq_release_net,
+};
+
+static __net_init int proto_init_net(struct net *net)
+{
+ if (!proc_net_fops_create(net, "protocols", S_IRUGO, &proto_seq_fops))
+ return -ENOMEM;
+
+ return 0;
+}
+
+static __net_exit void proto_exit_net(struct net *net)
+{
+ proc_net_remove(net, "protocols");
+}
+
+
+static __net_initdata struct pernet_operations proto_net_ops = {
+ .init = proto_init_net,
+ .exit = proto_exit_net,
};
static int __init proto_init(void)
{
- /* register /proc/net/protocols */
- return proc_net_fops_create(&init_net, "protocols", S_IRUGO, &proto_seq_fops) == NULL ? -ENOBUFS : 0;
+ return register_pernet_subsys(&proto_net_ops);
}
subsys_initcall(proto_init);
diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c
index f686467..83d3398 100644
--- a/net/core/sysctl_net_core.c
+++ b/net/core/sysctl_net_core.c
@@ -12,7 +12,6 @@
#include <linux/netdevice.h>
#include <linux/init.h>
#include <net/sock.h>
-#include <net/xfrm.h>
static struct ctl_table net_core_table[] = {
#ifdef CONFIG_NET
@@ -22,7 +21,7 @@
.data = &sysctl_wmem_max,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_CORE_RMEM_MAX,
@@ -30,7 +29,7 @@
.data = &sysctl_rmem_max,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_CORE_WMEM_DEFAULT,
@@ -38,7 +37,7 @@
.data = &sysctl_wmem_default,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_CORE_RMEM_DEFAULT,
@@ -46,7 +45,7 @@
.data = &sysctl_rmem_default,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_CORE_DEV_WEIGHT,
@@ -54,7 +53,7 @@
.data = &weight_p,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_CORE_MAX_BACKLOG,
@@ -62,7 +61,7 @@
.data = &netdev_max_backlog,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_CORE_MSG_COST,
@@ -70,8 +69,8 @@
.data = &net_ratelimit_state.interval,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies,
},
{
.ctl_name = NET_CORE_MSG_BURST,
@@ -79,7 +78,7 @@
.data = &net_ratelimit_state.burst,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_CORE_OPTMEM_MAX,
@@ -87,42 +86,8 @@
.data = &sysctl_optmem_max,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
-#ifdef CONFIG_XFRM
- {
- .ctl_name = NET_CORE_AEVENT_ETIME,
- .procname = "xfrm_aevent_etime",
- .data = &sysctl_xfrm_aevent_etime,
- .maxlen = sizeof(u32),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- {
- .ctl_name = NET_CORE_AEVENT_RSEQTH,
- .procname = "xfrm_aevent_rseqth",
- .data = &sysctl_xfrm_aevent_rseqth,
- .maxlen = sizeof(u32),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- {
- .ctl_name = CTL_UNNUMBERED,
- .procname = "xfrm_larval_drop",
- .data = &sysctl_xfrm_larval_drop,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- {
- .ctl_name = CTL_UNNUMBERED,
- .procname = "xfrm_acq_expires",
- .data = &sysctl_xfrm_acq_expires,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
-#endif /* CONFIG_XFRM */
#endif /* CONFIG_NET */
{
.ctl_name = NET_CORE_BUDGET,
@@ -130,7 +95,7 @@
.data = &netdev_budget,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_CORE_WARNINGS,
@@ -138,7 +103,7 @@
.data = &net_msg_warn,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{ .ctl_name = 0 }
};
@@ -150,12 +115,12 @@
.data = &init_net.core.sysctl_somaxconn,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{ .ctl_name = 0 }
};
-static __net_initdata struct ctl_path net_core_path[] = {
+__net_initdata struct ctl_path net_core_path[] = {
{ .procname = "net", .ctl_name = CTL_NET, },
{ .procname = "core", .ctl_name = NET_CORE, },
{ },
@@ -207,8 +172,11 @@
static __init int sysctl_core_init(void)
{
+ static struct ctl_table empty[1];
+
+ register_sysctl_paths(net_core_path, empty);
register_net_sysctl_rotable(net_core_path, net_core_table);
return register_pernet_subsys(&sysctl_core_ops);
}
-__initcall(sysctl_core_init);
+fs_initcall(sysctl_core_init);
diff --git a/net/dcb/Kconfig b/net/dcb/Kconfig
new file mode 100644
index 0000000..4066d59
--- /dev/null
+++ b/net/dcb/Kconfig
@@ -0,0 +1,22 @@
+config DCB
+ bool "Data Center Bridging support"
+ default n
+ ---help---
+ This enables support for configuring Data Center Bridging (DCB)
+ features on DCB capable Ethernet adapters via rtnetlink. Say 'Y'
+ if you have a DCB capable Ethernet adapter which supports this
+ interface and you are connected to a DCB capable switch.
+
+ DCB is a collection of Ethernet enhancements which allow DCB capable
+ NICs and switches to support network traffic with differing
+ requirements (highly reliable, no drops vs. best effort vs. low
+ latency) to co-exist on Ethernet.
+
+ DCB features include:
+ Enhanced Transmission Selection (aka Priority Grouping) - provides a
+ framework for assigning bandwidth guarantees to traffic classes.
+ Priority-based Flow Control (PFC) - a MAC control pause frame which
+ works at the granularity of the 802.1p priority instead of the
+ link (802.3x).
+
+ If unsure, say N.
diff --git a/net/dcb/Makefile b/net/dcb/Makefile
new file mode 100644
index 0000000..9930f4c
--- /dev/null
+++ b/net/dcb/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_DCB) += dcbnl.o
diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c
new file mode 100644
index 0000000..79a351d
--- /dev/null
+++ b/net/dcb/dcbnl.c
@@ -0,0 +1,1121 @@
+/*
+ * Copyright (c) 2008, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Author: Lucy Liu <lucy.liu@intel.com>
+ */
+
+#include <linux/netdevice.h>
+#include <linux/netlink.h>
+#include <net/netlink.h>
+#include <net/rtnetlink.h>
+#include <linux/dcbnl.h>
+#include <linux/rtnetlink.h>
+#include <net/sock.h>
+
+/**
+ * Data Center Bridging (DCB) is a collection of Ethernet enhancements
+ * intended to allow network traffic with differing requirements
+ * (highly reliable, no drops vs. best effort vs. low latency) to operate
+ * and co-exist on Ethernet. Current DCB features are:
+ *
+ * Enhanced Transmission Selection (aka Priority Grouping [PG]) - provides a
+ * framework for assigning bandwidth guarantees to traffic classes.
+ *
+ * Priority-based Flow Control (PFC) - provides a flow control mechanism which
+ * can work independently for each 802.1p priority.
+ *
+ * Congestion Notification - provides a mechanism for end-to-end congestion
+ * control for protocols which do not have built-in congestion management.
+ *
+ * More information about the emerging standards for these Ethernet features
+ * can be found at: http://www.ieee802.org/1/pages/dcbridges.html
+ *
+ * This file implements an rtnetlink interface to allow configuration of DCB
+ * features for capable devices.
+ */
+
+MODULE_AUTHOR("Lucy Liu, <lucy.liu@intel.com>");
+MODULE_DESCRIPTION("Data Center Bridging netlink interface");
+MODULE_LICENSE("GPL");
+
+/**************** DCB attribute policies *************************************/
+
+/* DCB netlink attributes policy */
+static struct nla_policy dcbnl_rtnl_policy[DCB_ATTR_MAX + 1] = {
+ [DCB_ATTR_IFNAME] = {.type = NLA_NUL_STRING, .len = IFNAMSIZ - 1},
+ [DCB_ATTR_STATE] = {.type = NLA_U8},
+ [DCB_ATTR_PFC_CFG] = {.type = NLA_NESTED},
+ [DCB_ATTR_PG_CFG] = {.type = NLA_NESTED},
+ [DCB_ATTR_SET_ALL] = {.type = NLA_U8},
+ [DCB_ATTR_PERM_HWADDR] = {.type = NLA_FLAG},
+ [DCB_ATTR_CAP] = {.type = NLA_NESTED},
+ [DCB_ATTR_PFC_STATE] = {.type = NLA_U8},
+ [DCB_ATTR_BCN] = {.type = NLA_NESTED},
+};
+
+/* DCB priority flow control to User Priority nested attributes */
+static struct nla_policy dcbnl_pfc_up_nest[DCB_PFC_UP_ATTR_MAX + 1] = {
+ [DCB_PFC_UP_ATTR_0] = {.type = NLA_U8},
+ [DCB_PFC_UP_ATTR_1] = {.type = NLA_U8},
+ [DCB_PFC_UP_ATTR_2] = {.type = NLA_U8},
+ [DCB_PFC_UP_ATTR_3] = {.type = NLA_U8},
+ [DCB_PFC_UP_ATTR_4] = {.type = NLA_U8},
+ [DCB_PFC_UP_ATTR_5] = {.type = NLA_U8},
+ [DCB_PFC_UP_ATTR_6] = {.type = NLA_U8},
+ [DCB_PFC_UP_ATTR_7] = {.type = NLA_U8},
+ [DCB_PFC_UP_ATTR_ALL] = {.type = NLA_FLAG},
+};
+
+/* DCB priority grouping nested attributes */
+static struct nla_policy dcbnl_pg_nest[DCB_PG_ATTR_MAX + 1] = {
+ [DCB_PG_ATTR_TC_0] = {.type = NLA_NESTED},
+ [DCB_PG_ATTR_TC_1] = {.type = NLA_NESTED},
+ [DCB_PG_ATTR_TC_2] = {.type = NLA_NESTED},
+ [DCB_PG_ATTR_TC_3] = {.type = NLA_NESTED},
+ [DCB_PG_ATTR_TC_4] = {.type = NLA_NESTED},
+ [DCB_PG_ATTR_TC_5] = {.type = NLA_NESTED},
+ [DCB_PG_ATTR_TC_6] = {.type = NLA_NESTED},
+ [DCB_PG_ATTR_TC_7] = {.type = NLA_NESTED},
+ [DCB_PG_ATTR_TC_ALL] = {.type = NLA_NESTED},
+ [DCB_PG_ATTR_BW_ID_0] = {.type = NLA_U8},
+ [DCB_PG_ATTR_BW_ID_1] = {.type = NLA_U8},
+ [DCB_PG_ATTR_BW_ID_2] = {.type = NLA_U8},
+ [DCB_PG_ATTR_BW_ID_3] = {.type = NLA_U8},
+ [DCB_PG_ATTR_BW_ID_4] = {.type = NLA_U8},
+ [DCB_PG_ATTR_BW_ID_5] = {.type = NLA_U8},
+ [DCB_PG_ATTR_BW_ID_6] = {.type = NLA_U8},
+ [DCB_PG_ATTR_BW_ID_7] = {.type = NLA_U8},
+ [DCB_PG_ATTR_BW_ID_ALL] = {.type = NLA_FLAG},
+};
+
+/* DCB traffic class nested attributes. */
+static struct nla_policy dcbnl_tc_param_nest[DCB_TC_ATTR_PARAM_MAX + 1] = {
+ [DCB_TC_ATTR_PARAM_PGID] = {.type = NLA_U8},
+ [DCB_TC_ATTR_PARAM_UP_MAPPING] = {.type = NLA_U8},
+ [DCB_TC_ATTR_PARAM_STRICT_PRIO] = {.type = NLA_U8},
+ [DCB_TC_ATTR_PARAM_BW_PCT] = {.type = NLA_U8},
+ [DCB_TC_ATTR_PARAM_ALL] = {.type = NLA_FLAG},
+};
+
+/* DCB capabilities nested attributes. */
+static struct nla_policy dcbnl_cap_nest[DCB_CAP_ATTR_MAX + 1] = {
+ [DCB_CAP_ATTR_ALL] = {.type = NLA_FLAG},
+ [DCB_CAP_ATTR_PG] = {.type = NLA_U8},
+ [DCB_CAP_ATTR_PFC] = {.type = NLA_U8},
+ [DCB_CAP_ATTR_UP2TC] = {.type = NLA_U8},
+ [DCB_CAP_ATTR_PG_TCS] = {.type = NLA_U8},
+ [DCB_CAP_ATTR_PFC_TCS] = {.type = NLA_U8},
+ [DCB_CAP_ATTR_GSP] = {.type = NLA_U8},
+ [DCB_CAP_ATTR_BCN] = {.type = NLA_U8},
+};
+
+/* DCB capabilities nested attributes. */
+static struct nla_policy dcbnl_numtcs_nest[DCB_NUMTCS_ATTR_MAX + 1] = {
+ [DCB_NUMTCS_ATTR_ALL] = {.type = NLA_FLAG},
+ [DCB_NUMTCS_ATTR_PG] = {.type = NLA_U8},
+ [DCB_NUMTCS_ATTR_PFC] = {.type = NLA_U8},
+};
+
+/* DCB BCN nested attributes. */
+static struct nla_policy dcbnl_bcn_nest[DCB_BCN_ATTR_MAX + 1] = {
+ [DCB_BCN_ATTR_RP_0] = {.type = NLA_U8},
+ [DCB_BCN_ATTR_RP_1] = {.type = NLA_U8},
+ [DCB_BCN_ATTR_RP_2] = {.type = NLA_U8},
+ [DCB_BCN_ATTR_RP_3] = {.type = NLA_U8},
+ [DCB_BCN_ATTR_RP_4] = {.type = NLA_U8},
+ [DCB_BCN_ATTR_RP_5] = {.type = NLA_U8},
+ [DCB_BCN_ATTR_RP_6] = {.type = NLA_U8},
+ [DCB_BCN_ATTR_RP_7] = {.type = NLA_U8},
+ [DCB_BCN_ATTR_RP_ALL] = {.type = NLA_FLAG},
+ [DCB_BCN_ATTR_ALPHA] = {.type = NLA_U32},
+ [DCB_BCN_ATTR_BETA] = {.type = NLA_U32},
+ [DCB_BCN_ATTR_GD] = {.type = NLA_U32},
+ [DCB_BCN_ATTR_GI] = {.type = NLA_U32},
+ [DCB_BCN_ATTR_TMAX] = {.type = NLA_U32},
+ [DCB_BCN_ATTR_TD] = {.type = NLA_U32},
+ [DCB_BCN_ATTR_RMIN] = {.type = NLA_U32},
+ [DCB_BCN_ATTR_W] = {.type = NLA_U32},
+ [DCB_BCN_ATTR_RD] = {.type = NLA_U32},
+ [DCB_BCN_ATTR_RU] = {.type = NLA_U32},
+ [DCB_BCN_ATTR_WRTT] = {.type = NLA_U32},
+ [DCB_BCN_ATTR_RI] = {.type = NLA_U32},
+ [DCB_BCN_ATTR_C] = {.type = NLA_U32},
+ [DCB_BCN_ATTR_ALL] = {.type = NLA_FLAG},
+};
+
+/* standard netlink reply call */
+static int dcbnl_reply(u8 value, u8 event, u8 cmd, u8 attr, u32 pid,
+ u32 seq, u16 flags)
+{
+ struct sk_buff *dcbnl_skb;
+ struct dcbmsg *dcb;
+ struct nlmsghdr *nlh;
+ int ret = -EINVAL;
+
+ dcbnl_skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
+ if (!dcbnl_skb)
+ return ret;
+
+ nlh = NLMSG_NEW(dcbnl_skb, pid, seq, event, sizeof(*dcb), flags);
+
+ dcb = NLMSG_DATA(nlh);
+ dcb->dcb_family = AF_UNSPEC;
+ dcb->cmd = cmd;
+ dcb->dcb_pad = 0;
+
+ ret = nla_put_u8(dcbnl_skb, attr, value);
+ if (ret)
+ goto err;
+
+ /* end the message, assign the nlmsg_len. */
+ nlmsg_end(dcbnl_skb, nlh);
+ ret = rtnl_unicast(dcbnl_skb, &init_net, pid);
+ if (ret)
+ goto err;
+
+ return 0;
+nlmsg_failure:
+err:
+ kfree(dcbnl_skb);
+ return ret;
+}
+
+static int dcbnl_getstate(struct net_device *netdev, struct nlattr **tb,
+ u32 pid, u32 seq, u16 flags)
+{
+ int ret = -EINVAL;
+
+ /* if (!tb[DCB_ATTR_STATE] || !netdev->dcbnl_ops->getstate) */
+ if (!netdev->dcbnl_ops->getstate)
+ return ret;
+
+ ret = dcbnl_reply(netdev->dcbnl_ops->getstate(netdev), RTM_GETDCB,
+ DCB_CMD_GSTATE, DCB_ATTR_STATE, pid, seq, flags);
+
+ return ret;
+}
+
+static int dcbnl_getpfccfg(struct net_device *netdev, struct nlattr **tb,
+ u32 pid, u32 seq, u16 flags)
+{
+ struct sk_buff *dcbnl_skb;
+ struct nlmsghdr *nlh;
+ struct dcbmsg *dcb;
+ struct nlattr *data[DCB_PFC_UP_ATTR_MAX + 1], *nest;
+ u8 value;
+ int ret = -EINVAL;
+ int i;
+ int getall = 0;
+
+ if (!tb[DCB_ATTR_PFC_CFG] || !netdev->dcbnl_ops->getpfccfg)
+ return ret;
+
+ ret = nla_parse_nested(data, DCB_PFC_UP_ATTR_MAX,
+ tb[DCB_ATTR_PFC_CFG],
+ dcbnl_pfc_up_nest);
+ if (ret)
+ goto err_out;
+
+ dcbnl_skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
+ if (!dcbnl_skb)
+ goto err_out;
+
+ nlh = NLMSG_NEW(dcbnl_skb, pid, seq, RTM_GETDCB, sizeof(*dcb), flags);
+
+ dcb = NLMSG_DATA(nlh);
+ dcb->dcb_family = AF_UNSPEC;
+ dcb->cmd = DCB_CMD_PFC_GCFG;
+
+ nest = nla_nest_start(dcbnl_skb, DCB_ATTR_PFC_CFG);
+ if (!nest)
+ goto err;
+
+ if (data[DCB_PFC_UP_ATTR_ALL])
+ getall = 1;
+
+ for (i = DCB_PFC_UP_ATTR_0; i <= DCB_PFC_UP_ATTR_7; i++) {
+ if (!getall && !data[i])
+ continue;
+
+ netdev->dcbnl_ops->getpfccfg(netdev, i - DCB_PFC_UP_ATTR_0,
+ &value);
+ ret = nla_put_u8(dcbnl_skb, i, value);
+
+ if (ret) {
+ nla_nest_cancel(dcbnl_skb, nest);
+ goto err;
+ }
+ }
+ nla_nest_end(dcbnl_skb, nest);
+
+ nlmsg_end(dcbnl_skb, nlh);
+
+ ret = rtnl_unicast(dcbnl_skb, &init_net, pid);
+ if (ret)
+ goto err;
+
+ return 0;
+nlmsg_failure:
+err:
+ kfree(dcbnl_skb);
+err_out:
+ return -EINVAL;
+}
+
+static int dcbnl_getperm_hwaddr(struct net_device *netdev, struct nlattr **tb,
+ u32 pid, u32 seq, u16 flags)
+{
+ struct sk_buff *dcbnl_skb;
+ struct nlmsghdr *nlh;
+ struct dcbmsg *dcb;
+ u8 perm_addr[MAX_ADDR_LEN];
+ int ret = -EINVAL;
+
+ if (!netdev->dcbnl_ops->getpermhwaddr)
+ return ret;
+
+ dcbnl_skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
+ if (!dcbnl_skb)
+ goto err_out;
+
+ nlh = NLMSG_NEW(dcbnl_skb, pid, seq, RTM_GETDCB, sizeof(*dcb), flags);
+
+ dcb = NLMSG_DATA(nlh);
+ dcb->dcb_family = AF_UNSPEC;
+ dcb->cmd = DCB_CMD_GPERM_HWADDR;
+
+ netdev->dcbnl_ops->getpermhwaddr(netdev, perm_addr);
+
+ ret = nla_put(dcbnl_skb, DCB_ATTR_PERM_HWADDR, sizeof(perm_addr),
+ perm_addr);
+
+ nlmsg_end(dcbnl_skb, nlh);
+
+ ret = rtnl_unicast(dcbnl_skb, &init_net, pid);
+ if (ret)
+ goto err;
+
+ return 0;
+
+nlmsg_failure:
+err:
+ kfree(dcbnl_skb);
+err_out:
+ return -EINVAL;
+}
+
+static int dcbnl_getcap(struct net_device *netdev, struct nlattr **tb,
+ u32 pid, u32 seq, u16 flags)
+{
+ struct sk_buff *dcbnl_skb;
+ struct nlmsghdr *nlh;
+ struct dcbmsg *dcb;
+ struct nlattr *data[DCB_CAP_ATTR_MAX + 1], *nest;
+ u8 value;
+ int ret = -EINVAL;
+ int i;
+ int getall = 0;
+
+ if (!tb[DCB_ATTR_CAP] || !netdev->dcbnl_ops->getcap)
+ return ret;
+
+ ret = nla_parse_nested(data, DCB_CAP_ATTR_MAX, tb[DCB_ATTR_CAP],
+ dcbnl_cap_nest);
+ if (ret)
+ goto err_out;
+
+ dcbnl_skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
+ if (!dcbnl_skb)
+ goto err_out;
+
+ nlh = NLMSG_NEW(dcbnl_skb, pid, seq, RTM_GETDCB, sizeof(*dcb), flags);
+
+ dcb = NLMSG_DATA(nlh);
+ dcb->dcb_family = AF_UNSPEC;
+ dcb->cmd = DCB_CMD_GCAP;
+
+ nest = nla_nest_start(dcbnl_skb, DCB_ATTR_CAP);
+ if (!nest)
+ goto err;
+
+ if (data[DCB_CAP_ATTR_ALL])
+ getall = 1;
+
+ for (i = DCB_CAP_ATTR_ALL+1; i <= DCB_CAP_ATTR_MAX; i++) {
+ if (!getall && !data[i])
+ continue;
+
+ if (!netdev->dcbnl_ops->getcap(netdev, i, &value)) {
+ ret = nla_put_u8(dcbnl_skb, i, value);
+
+ if (ret) {
+ nla_nest_cancel(dcbnl_skb, nest);
+ goto err;
+ }
+ }
+ }
+ nla_nest_end(dcbnl_skb, nest);
+
+ nlmsg_end(dcbnl_skb, nlh);
+
+ ret = rtnl_unicast(dcbnl_skb, &init_net, pid);
+ if (ret)
+ goto err;
+
+ return 0;
+nlmsg_failure:
+err:
+ kfree(dcbnl_skb);
+err_out:
+ return -EINVAL;
+}
+
+static int dcbnl_getnumtcs(struct net_device *netdev, struct nlattr **tb,
+ u32 pid, u32 seq, u16 flags)
+{
+ struct sk_buff *dcbnl_skb;
+ struct nlmsghdr *nlh;
+ struct dcbmsg *dcb;
+ struct nlattr *data[DCB_NUMTCS_ATTR_MAX + 1], *nest;
+ u8 value;
+ int ret = -EINVAL;
+ int i;
+ int getall = 0;
+
+ if (!tb[DCB_ATTR_NUMTCS] || !netdev->dcbnl_ops->getnumtcs)
+ return ret;
+
+ ret = nla_parse_nested(data, DCB_NUMTCS_ATTR_MAX, tb[DCB_ATTR_NUMTCS],
+ dcbnl_numtcs_nest);
+ if (ret) {
+ ret = -EINVAL;
+ goto err_out;
+ }
+
+ dcbnl_skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
+ if (!dcbnl_skb) {
+ ret = -EINVAL;
+ goto err_out;
+ }
+
+ nlh = NLMSG_NEW(dcbnl_skb, pid, seq, RTM_GETDCB, sizeof(*dcb), flags);
+
+ dcb = NLMSG_DATA(nlh);
+ dcb->dcb_family = AF_UNSPEC;
+ dcb->cmd = DCB_CMD_GNUMTCS;
+
+ nest = nla_nest_start(dcbnl_skb, DCB_ATTR_NUMTCS);
+ if (!nest) {
+ ret = -EINVAL;
+ goto err;
+ }
+
+ if (data[DCB_NUMTCS_ATTR_ALL])
+ getall = 1;
+
+ for (i = DCB_NUMTCS_ATTR_ALL+1; i <= DCB_NUMTCS_ATTR_MAX; i++) {
+ if (!getall && !data[i])
+ continue;
+
+ ret = netdev->dcbnl_ops->getnumtcs(netdev, i, &value);
+ if (!ret) {
+ ret = nla_put_u8(dcbnl_skb, i, value);
+
+ if (ret) {
+ nla_nest_cancel(dcbnl_skb, nest);
+ ret = -EINVAL;
+ goto err;
+ }
+ } else {
+ goto err;
+ }
+ }
+ nla_nest_end(dcbnl_skb, nest);
+
+ nlmsg_end(dcbnl_skb, nlh);
+
+ ret = rtnl_unicast(dcbnl_skb, &init_net, pid);
+ if (ret) {
+ ret = -EINVAL;
+ goto err;
+ }
+
+ return 0;
+nlmsg_failure:
+err:
+ kfree(dcbnl_skb);
+err_out:
+ return ret;
+}
+
+static int dcbnl_setnumtcs(struct net_device *netdev, struct nlattr **tb,
+ u32 pid, u32 seq, u16 flags)
+{
+ struct nlattr *data[DCB_NUMTCS_ATTR_MAX + 1];
+ int ret = -EINVAL;
+ u8 value;
+ int i;
+
+ if (!tb[DCB_ATTR_NUMTCS] || !netdev->dcbnl_ops->setstate)
+ return ret;
+
+ ret = nla_parse_nested(data, DCB_NUMTCS_ATTR_MAX, tb[DCB_ATTR_NUMTCS],
+ dcbnl_numtcs_nest);
+
+ if (ret) {
+ ret = -EINVAL;
+ goto err;
+ }
+
+ for (i = DCB_NUMTCS_ATTR_ALL+1; i <= DCB_NUMTCS_ATTR_MAX; i++) {
+ if (data[i] == NULL)
+ continue;
+
+ value = nla_get_u8(data[i]);
+
+ ret = netdev->dcbnl_ops->setnumtcs(netdev, i, value);
+
+ if (ret)
+ goto operr;
+ }
+
+operr:
+ ret = dcbnl_reply(!!ret, RTM_SETDCB, DCB_CMD_SNUMTCS,
+ DCB_ATTR_NUMTCS, pid, seq, flags);
+
+err:
+ return ret;
+}
+
+static int dcbnl_getpfcstate(struct net_device *netdev, struct nlattr **tb,
+ u32 pid, u32 seq, u16 flags)
+{
+ int ret = -EINVAL;
+
+ if (!netdev->dcbnl_ops->getpfcstate)
+ return ret;
+
+ ret = dcbnl_reply(netdev->dcbnl_ops->getpfcstate(netdev), RTM_GETDCB,
+ DCB_CMD_PFC_GSTATE, DCB_ATTR_PFC_STATE,
+ pid, seq, flags);
+
+ return ret;
+}
+
+static int dcbnl_setpfcstate(struct net_device *netdev, struct nlattr **tb,
+ u32 pid, u32 seq, u16 flags)
+{
+ int ret = -EINVAL;
+ u8 value;
+
+ if (!tb[DCB_ATTR_PFC_STATE] || !netdev->dcbnl_ops->setpfcstate)
+ return ret;
+
+ value = nla_get_u8(tb[DCB_ATTR_PFC_STATE]);
+
+ netdev->dcbnl_ops->setpfcstate(netdev, value);
+
+ ret = dcbnl_reply(0, RTM_SETDCB, DCB_CMD_PFC_SSTATE, DCB_ATTR_PFC_STATE,
+ pid, seq, flags);
+
+ return ret;
+}
+
+static int __dcbnl_pg_getcfg(struct net_device *netdev, struct nlattr **tb,
+ u32 pid, u32 seq, u16 flags, int dir)
+{
+ struct sk_buff *dcbnl_skb;
+ struct nlmsghdr *nlh;
+ struct dcbmsg *dcb;
+ struct nlattr *pg_nest, *param_nest, *data;
+ struct nlattr *pg_tb[DCB_PG_ATTR_MAX + 1];
+ struct nlattr *param_tb[DCB_TC_ATTR_PARAM_MAX + 1];
+ u8 prio, pgid, tc_pct, up_map;
+ int ret = -EINVAL;
+ int getall = 0;
+ int i;
+
+ if (!tb[DCB_ATTR_PG_CFG] ||
+ !netdev->dcbnl_ops->getpgtccfgtx ||
+ !netdev->dcbnl_ops->getpgtccfgrx ||
+ !netdev->dcbnl_ops->getpgbwgcfgtx ||
+ !netdev->dcbnl_ops->getpgbwgcfgrx)
+ return ret;
+
+ ret = nla_parse_nested(pg_tb, DCB_PG_ATTR_MAX,
+ tb[DCB_ATTR_PG_CFG], dcbnl_pg_nest);
+
+ if (ret)
+ goto err_out;
+
+ dcbnl_skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
+ if (!dcbnl_skb)
+ goto err_out;
+
+ nlh = NLMSG_NEW(dcbnl_skb, pid, seq, RTM_GETDCB, sizeof(*dcb), flags);
+
+ dcb = NLMSG_DATA(nlh);
+ dcb->dcb_family = AF_UNSPEC;
+ dcb->cmd = (dir) ? DCB_CMD_PGRX_GCFG : DCB_CMD_PGTX_GCFG;
+
+ pg_nest = nla_nest_start(dcbnl_skb, DCB_ATTR_PG_CFG);
+ if (!pg_nest)
+ goto err;
+
+ if (pg_tb[DCB_PG_ATTR_TC_ALL])
+ getall = 1;
+
+ for (i = DCB_PG_ATTR_TC_0; i <= DCB_PG_ATTR_TC_7; i++) {
+ if (!getall && !pg_tb[i])
+ continue;
+
+ if (pg_tb[DCB_PG_ATTR_TC_ALL])
+ data = pg_tb[DCB_PG_ATTR_TC_ALL];
+ else
+ data = pg_tb[i];
+ ret = nla_parse_nested(param_tb, DCB_TC_ATTR_PARAM_MAX,
+ data, dcbnl_tc_param_nest);
+ if (ret)
+ goto err_pg;
+
+ param_nest = nla_nest_start(dcbnl_skb, i);
+ if (!param_nest)
+ goto err_pg;
+
+ pgid = DCB_ATTR_VALUE_UNDEFINED;
+ prio = DCB_ATTR_VALUE_UNDEFINED;
+ tc_pct = DCB_ATTR_VALUE_UNDEFINED;
+ up_map = DCB_ATTR_VALUE_UNDEFINED;
+
+ if (dir) {
+ /* Rx */
+ netdev->dcbnl_ops->getpgtccfgrx(netdev,
+ i - DCB_PG_ATTR_TC_0, &prio,
+ &pgid, &tc_pct, &up_map);
+ } else {
+ /* Tx */
+ netdev->dcbnl_ops->getpgtccfgtx(netdev,
+ i - DCB_PG_ATTR_TC_0, &prio,
+ &pgid, &tc_pct, &up_map);
+ }
+
+ if (param_tb[DCB_TC_ATTR_PARAM_PGID] ||
+ param_tb[DCB_TC_ATTR_PARAM_ALL]) {
+ ret = nla_put_u8(dcbnl_skb,
+ DCB_TC_ATTR_PARAM_PGID, pgid);
+ if (ret)
+ goto err_param;
+ }
+ if (param_tb[DCB_TC_ATTR_PARAM_UP_MAPPING] ||
+ param_tb[DCB_TC_ATTR_PARAM_ALL]) {
+ ret = nla_put_u8(dcbnl_skb,
+ DCB_TC_ATTR_PARAM_UP_MAPPING, up_map);
+ if (ret)
+ goto err_param;
+ }
+ if (param_tb[DCB_TC_ATTR_PARAM_STRICT_PRIO] ||
+ param_tb[DCB_TC_ATTR_PARAM_ALL]) {
+ ret = nla_put_u8(dcbnl_skb,
+ DCB_TC_ATTR_PARAM_STRICT_PRIO, prio);
+ if (ret)
+ goto err_param;
+ }
+ if (param_tb[DCB_TC_ATTR_PARAM_BW_PCT] ||
+ param_tb[DCB_TC_ATTR_PARAM_ALL]) {
+ ret = nla_put_u8(dcbnl_skb, DCB_TC_ATTR_PARAM_BW_PCT,
+ tc_pct);
+ if (ret)
+ goto err_param;
+ }
+ nla_nest_end(dcbnl_skb, param_nest);
+ }
+
+ if (pg_tb[DCB_PG_ATTR_BW_ID_ALL])
+ getall = 1;
+ else
+ getall = 0;
+
+ for (i = DCB_PG_ATTR_BW_ID_0; i <= DCB_PG_ATTR_BW_ID_7; i++) {
+ if (!getall && !pg_tb[i])
+ continue;
+
+ tc_pct = DCB_ATTR_VALUE_UNDEFINED;
+
+ if (dir) {
+ /* Rx */
+ netdev->dcbnl_ops->getpgbwgcfgrx(netdev,
+ i - DCB_PG_ATTR_BW_ID_0, &tc_pct);
+ } else {
+ /* Tx */
+ netdev->dcbnl_ops->getpgbwgcfgtx(netdev,
+ i - DCB_PG_ATTR_BW_ID_0, &tc_pct);
+ }
+ ret = nla_put_u8(dcbnl_skb, i, tc_pct);
+
+ if (ret)
+ goto err_pg;
+ }
+
+ nla_nest_end(dcbnl_skb, pg_nest);
+
+ nlmsg_end(dcbnl_skb, nlh);
+
+ ret = rtnl_unicast(dcbnl_skb, &init_net, pid);
+ if (ret)
+ goto err;
+
+ return 0;
+
+err_param:
+ nla_nest_cancel(dcbnl_skb, param_nest);
+err_pg:
+ nla_nest_cancel(dcbnl_skb, pg_nest);
+nlmsg_failure:
+err:
+ kfree(dcbnl_skb);
+err_out:
+ ret = -EINVAL;
+ return ret;
+}
+
+static int dcbnl_pgtx_getcfg(struct net_device *netdev, struct nlattr **tb,
+ u32 pid, u32 seq, u16 flags)
+{
+ return __dcbnl_pg_getcfg(netdev, tb, pid, seq, flags, 0);
+}
+
+static int dcbnl_pgrx_getcfg(struct net_device *netdev, struct nlattr **tb,
+ u32 pid, u32 seq, u16 flags)
+{
+ return __dcbnl_pg_getcfg(netdev, tb, pid, seq, flags, 1);
+}
+
+static int dcbnl_setstate(struct net_device *netdev, struct nlattr **tb,
+ u32 pid, u32 seq, u16 flags)
+{
+ int ret = -EINVAL;
+ u8 value;
+
+ if (!tb[DCB_ATTR_STATE] || !netdev->dcbnl_ops->setstate)
+ return ret;
+
+ value = nla_get_u8(tb[DCB_ATTR_STATE]);
+
+ netdev->dcbnl_ops->setstate(netdev, value);
+
+ ret = dcbnl_reply(0, RTM_SETDCB, DCB_CMD_SSTATE, DCB_ATTR_STATE,
+ pid, seq, flags);
+
+ return ret;
+}
+
+static int dcbnl_setpfccfg(struct net_device *netdev, struct nlattr **tb,
+ u32 pid, u32 seq, u16 flags)
+{
+ struct nlattr *data[DCB_PFC_UP_ATTR_MAX + 1];
+ int i;
+ int ret = -EINVAL;
+ u8 value;
+
+ if (!tb[DCB_ATTR_PFC_CFG] || !netdev->dcbnl_ops->setpfccfg)
+ return ret;
+
+ ret = nla_parse_nested(data, DCB_PFC_UP_ATTR_MAX,
+ tb[DCB_ATTR_PFC_CFG],
+ dcbnl_pfc_up_nest);
+ if (ret)
+ goto err;
+
+ for (i = DCB_PFC_UP_ATTR_0; i <= DCB_PFC_UP_ATTR_7; i++) {
+ if (data[i] == NULL)
+ continue;
+ value = nla_get_u8(data[i]);
+ netdev->dcbnl_ops->setpfccfg(netdev,
+ data[i]->nla_type - DCB_PFC_UP_ATTR_0, value);
+ }
+
+ ret = dcbnl_reply(0, RTM_SETDCB, DCB_CMD_PFC_SCFG, DCB_ATTR_PFC_CFG,
+ pid, seq, flags);
+err:
+ return ret;
+}
+
+static int dcbnl_setall(struct net_device *netdev, struct nlattr **tb,
+ u32 pid, u32 seq, u16 flags)
+{
+ int ret = -EINVAL;
+
+ if (!tb[DCB_ATTR_SET_ALL] || !netdev->dcbnl_ops->setall)
+ return ret;
+
+ ret = dcbnl_reply(netdev->dcbnl_ops->setall(netdev), RTM_SETDCB,
+ DCB_CMD_SET_ALL, DCB_ATTR_SET_ALL, pid, seq, flags);
+
+ return ret;
+}
+
+static int __dcbnl_pg_setcfg(struct net_device *netdev, struct nlattr **tb,
+ u32 pid, u32 seq, u16 flags, int dir)
+{
+ struct nlattr *pg_tb[DCB_PG_ATTR_MAX + 1];
+ struct nlattr *param_tb[DCB_TC_ATTR_PARAM_MAX + 1];
+ int ret = -EINVAL;
+ int i;
+ u8 pgid;
+ u8 up_map;
+ u8 prio;
+ u8 tc_pct;
+
+ if (!tb[DCB_ATTR_PG_CFG] ||
+ !netdev->dcbnl_ops->setpgtccfgtx ||
+ !netdev->dcbnl_ops->setpgtccfgrx ||
+ !netdev->dcbnl_ops->setpgbwgcfgtx ||
+ !netdev->dcbnl_ops->setpgbwgcfgrx)
+ return ret;
+
+ ret = nla_parse_nested(pg_tb, DCB_PG_ATTR_MAX,
+ tb[DCB_ATTR_PG_CFG], dcbnl_pg_nest);
+ if (ret)
+ goto err;
+
+ for (i = DCB_PG_ATTR_TC_0; i <= DCB_PG_ATTR_TC_7; i++) {
+ if (!pg_tb[i])
+ continue;
+
+ ret = nla_parse_nested(param_tb, DCB_TC_ATTR_PARAM_MAX,
+ pg_tb[i], dcbnl_tc_param_nest);
+ if (ret)
+ goto err;
+
+ pgid = DCB_ATTR_VALUE_UNDEFINED;
+ prio = DCB_ATTR_VALUE_UNDEFINED;
+ tc_pct = DCB_ATTR_VALUE_UNDEFINED;
+ up_map = DCB_ATTR_VALUE_UNDEFINED;
+
+ if (param_tb[DCB_TC_ATTR_PARAM_STRICT_PRIO])
+ prio =
+ nla_get_u8(param_tb[DCB_TC_ATTR_PARAM_STRICT_PRIO]);
+
+ if (param_tb[DCB_TC_ATTR_PARAM_PGID])
+ pgid = nla_get_u8(param_tb[DCB_TC_ATTR_PARAM_PGID]);
+
+ if (param_tb[DCB_TC_ATTR_PARAM_BW_PCT])
+ tc_pct = nla_get_u8(param_tb[DCB_TC_ATTR_PARAM_BW_PCT]);
+
+ if (param_tb[DCB_TC_ATTR_PARAM_UP_MAPPING])
+ up_map =
+ nla_get_u8(param_tb[DCB_TC_ATTR_PARAM_UP_MAPPING]);
+
+ /* dir: Tx = 0, Rx = 1 */
+ if (dir) {
+ /* Rx */
+ netdev->dcbnl_ops->setpgtccfgrx(netdev,
+ i - DCB_PG_ATTR_TC_0,
+ prio, pgid, tc_pct, up_map);
+ } else {
+ /* Tx */
+ netdev->dcbnl_ops->setpgtccfgtx(netdev,
+ i - DCB_PG_ATTR_TC_0,
+ prio, pgid, tc_pct, up_map);
+ }
+ }
+
+ for (i = DCB_PG_ATTR_BW_ID_0; i <= DCB_PG_ATTR_BW_ID_7; i++) {
+ if (!pg_tb[i])
+ continue;
+
+ tc_pct = nla_get_u8(pg_tb[i]);
+
+ /* dir: Tx = 0, Rx = 1 */
+ if (dir) {
+ /* Rx */
+ netdev->dcbnl_ops->setpgbwgcfgrx(netdev,
+ i - DCB_PG_ATTR_BW_ID_0, tc_pct);
+ } else {
+ /* Tx */
+ netdev->dcbnl_ops->setpgbwgcfgtx(netdev,
+ i - DCB_PG_ATTR_BW_ID_0, tc_pct);
+ }
+ }
+
+ ret = dcbnl_reply(0, RTM_SETDCB,
+ (dir ? DCB_CMD_PGRX_SCFG : DCB_CMD_PGTX_SCFG),
+ DCB_ATTR_PG_CFG, pid, seq, flags);
+
+err:
+ return ret;
+}
+
+static int dcbnl_pgtx_setcfg(struct net_device *netdev, struct nlattr **tb,
+ u32 pid, u32 seq, u16 flags)
+{
+ return __dcbnl_pg_setcfg(netdev, tb, pid, seq, flags, 0);
+}
+
+static int dcbnl_pgrx_setcfg(struct net_device *netdev, struct nlattr **tb,
+ u32 pid, u32 seq, u16 flags)
+{
+ return __dcbnl_pg_setcfg(netdev, tb, pid, seq, flags, 1);
+}
+
+static int dcbnl_bcn_getcfg(struct net_device *netdev, struct nlattr **tb,
+ u32 pid, u32 seq, u16 flags)
+{
+ struct sk_buff *dcbnl_skb;
+ struct nlmsghdr *nlh;
+ struct dcbmsg *dcb;
+ struct nlattr *bcn_nest;
+ struct nlattr *bcn_tb[DCB_BCN_ATTR_MAX + 1];
+ u8 value_byte;
+ u32 value_integer;
+ int ret = -EINVAL;
+ bool getall = false;
+ int i;
+
+ if (!tb[DCB_ATTR_BCN] || !netdev->dcbnl_ops->getbcnrp ||
+ !netdev->dcbnl_ops->getbcncfg)
+ return ret;
+
+ ret = nla_parse_nested(bcn_tb, DCB_BCN_ATTR_MAX,
+ tb[DCB_ATTR_BCN], dcbnl_bcn_nest);
+
+ if (ret)
+ goto err_out;
+
+ dcbnl_skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
+ if (!dcbnl_skb)
+ goto err_out;
+
+ nlh = NLMSG_NEW(dcbnl_skb, pid, seq, RTM_GETDCB, sizeof(*dcb), flags);
+
+ dcb = NLMSG_DATA(nlh);
+ dcb->dcb_family = AF_UNSPEC;
+ dcb->cmd = DCB_CMD_BCN_GCFG;
+
+ bcn_nest = nla_nest_start(dcbnl_skb, DCB_ATTR_BCN);
+ if (!bcn_nest)
+ goto err;
+
+ if (bcn_tb[DCB_BCN_ATTR_ALL])
+ getall = true;
+
+ for (i = DCB_BCN_ATTR_RP_0; i <= DCB_BCN_ATTR_RP_7; i++) {
+ if (!getall && !bcn_tb[i])
+ continue;
+
+ netdev->dcbnl_ops->getbcnrp(netdev, i - DCB_BCN_ATTR_RP_0,
+ &value_byte);
+ ret = nla_put_u8(dcbnl_skb, i, value_byte);
+ if (ret)
+ goto err_bcn;
+ }
+
+ for (i = DCB_BCN_ATTR_ALPHA; i <= DCB_BCN_ATTR_RI; i++) {
+ if (!getall && !bcn_tb[i])
+ continue;
+
+ netdev->dcbnl_ops->getbcncfg(netdev, i,
+ &value_integer);
+ ret = nla_put_u32(dcbnl_skb, i, value_integer);
+ if (ret)
+ goto err_bcn;
+ }
+
+ nla_nest_end(dcbnl_skb, bcn_nest);
+
+ nlmsg_end(dcbnl_skb, nlh);
+
+ ret = rtnl_unicast(dcbnl_skb, &init_net, pid);
+ if (ret)
+ goto err;
+
+ return 0;
+
+err_bcn:
+ nla_nest_cancel(dcbnl_skb, bcn_nest);
+nlmsg_failure:
+err:
+ kfree(dcbnl_skb);
+err_out:
+ ret = -EINVAL;
+ return ret;
+}
+
+static int dcbnl_bcn_setcfg(struct net_device *netdev, struct nlattr **tb,
+ u32 pid, u32 seq, u16 flags)
+{
+ struct nlattr *data[DCB_BCN_ATTR_MAX + 1];
+ int i;
+ int ret = -EINVAL;
+ u8 value_byte;
+ u32 value_int;
+
+ if (!tb[DCB_ATTR_BCN] || !netdev->dcbnl_ops->setbcncfg
+ || !netdev->dcbnl_ops->setbcnrp)
+ return ret;
+
+ ret = nla_parse_nested(data, DCB_BCN_ATTR_MAX,
+ tb[DCB_ATTR_BCN],
+ dcbnl_pfc_up_nest);
+ if (ret)
+ goto err;
+
+ for (i = DCB_BCN_ATTR_RP_0; i <= DCB_BCN_ATTR_RP_7; i++) {
+ if (data[i] == NULL)
+ continue;
+ value_byte = nla_get_u8(data[i]);
+ netdev->dcbnl_ops->setbcnrp(netdev,
+ data[i]->nla_type - DCB_BCN_ATTR_RP_0, value_byte);
+ }
+
+ for (i = DCB_BCN_ATTR_ALPHA; i <= DCB_BCN_ATTR_RI; i++) {
+ if (data[i] == NULL)
+ continue;
+ value_int = nla_get_u32(data[i]);
+ netdev->dcbnl_ops->setbcncfg(netdev,
+ i, value_int);
+ }
+
+ ret = dcbnl_reply(0, RTM_SETDCB, DCB_CMD_BCN_SCFG, DCB_ATTR_BCN,
+ pid, seq, flags);
+err:
+ return ret;
+}
+
+static int dcb_doit(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
+{
+ struct net *net = sock_net(skb->sk);
+ struct net_device *netdev;
+ struct dcbmsg *dcb = (struct dcbmsg *)NLMSG_DATA(nlh);
+ struct nlattr *tb[DCB_ATTR_MAX + 1];
+ u32 pid = skb ? NETLINK_CB(skb).pid : 0;
+ int ret = -EINVAL;
+
+ if (net != &init_net)
+ return -EINVAL;
+
+ ret = nlmsg_parse(nlh, sizeof(*dcb), tb, DCB_ATTR_MAX,
+ dcbnl_rtnl_policy);
+ if (ret < 0)
+ return ret;
+
+ if (!tb[DCB_ATTR_IFNAME])
+ return -EINVAL;
+
+ netdev = dev_get_by_name(&init_net, nla_data(tb[DCB_ATTR_IFNAME]));
+ if (!netdev)
+ return -EINVAL;
+
+ if (!netdev->dcbnl_ops)
+ goto errout;
+
+ switch (dcb->cmd) {
+ case DCB_CMD_GSTATE:
+ ret = dcbnl_getstate(netdev, tb, pid, nlh->nlmsg_seq,
+ nlh->nlmsg_flags);
+ goto out;
+ case DCB_CMD_PFC_GCFG:
+ ret = dcbnl_getpfccfg(netdev, tb, pid, nlh->nlmsg_seq,
+ nlh->nlmsg_flags);
+ goto out;
+ case DCB_CMD_GPERM_HWADDR:
+ ret = dcbnl_getperm_hwaddr(netdev, tb, pid, nlh->nlmsg_seq,
+ nlh->nlmsg_flags);
+ goto out;
+ case DCB_CMD_PGTX_GCFG:
+ ret = dcbnl_pgtx_getcfg(netdev, tb, pid, nlh->nlmsg_seq,
+ nlh->nlmsg_flags);
+ goto out;
+ case DCB_CMD_PGRX_GCFG:
+ ret = dcbnl_pgrx_getcfg(netdev, tb, pid, nlh->nlmsg_seq,
+ nlh->nlmsg_flags);
+ goto out;
+ case DCB_CMD_BCN_GCFG:
+ ret = dcbnl_bcn_getcfg(netdev, tb, pid, nlh->nlmsg_seq,
+ nlh->nlmsg_flags);
+ goto out;
+ case DCB_CMD_SSTATE:
+ ret = dcbnl_setstate(netdev, tb, pid, nlh->nlmsg_seq,
+ nlh->nlmsg_flags);
+ goto out;
+ case DCB_CMD_PFC_SCFG:
+ ret = dcbnl_setpfccfg(netdev, tb, pid, nlh->nlmsg_seq,
+ nlh->nlmsg_flags);
+ goto out;
+
+ case DCB_CMD_SET_ALL:
+ ret = dcbnl_setall(netdev, tb, pid, nlh->nlmsg_seq,
+ nlh->nlmsg_flags);
+ goto out;
+ case DCB_CMD_PGTX_SCFG:
+ ret = dcbnl_pgtx_setcfg(netdev, tb, pid, nlh->nlmsg_seq,
+ nlh->nlmsg_flags);
+ goto out;
+ case DCB_CMD_PGRX_SCFG:
+ ret = dcbnl_pgrx_setcfg(netdev, tb, pid, nlh->nlmsg_seq,
+ nlh->nlmsg_flags);
+ goto out;
+ case DCB_CMD_GCAP:
+ ret = dcbnl_getcap(netdev, tb, pid, nlh->nlmsg_seq,
+ nlh->nlmsg_flags);
+ goto out;
+ case DCB_CMD_GNUMTCS:
+ ret = dcbnl_getnumtcs(netdev, tb, pid, nlh->nlmsg_seq,
+ nlh->nlmsg_flags);
+ goto out;
+ case DCB_CMD_SNUMTCS:
+ ret = dcbnl_setnumtcs(netdev, tb, pid, nlh->nlmsg_seq,
+ nlh->nlmsg_flags);
+ goto out;
+ case DCB_CMD_PFC_GSTATE:
+ ret = dcbnl_getpfcstate(netdev, tb, pid, nlh->nlmsg_seq,
+ nlh->nlmsg_flags);
+ goto out;
+ case DCB_CMD_PFC_SSTATE:
+ ret = dcbnl_setpfcstate(netdev, tb, pid, nlh->nlmsg_seq,
+ nlh->nlmsg_flags);
+ goto out;
+ case DCB_CMD_BCN_SCFG:
+ ret = dcbnl_bcn_setcfg(netdev, tb, pid, nlh->nlmsg_seq,
+ nlh->nlmsg_flags);
+ goto out;
+ default:
+ goto errout;
+ }
+errout:
+ ret = -EINVAL;
+out:
+ dev_put(netdev);
+ return ret;
+}
+
+static int __init dcbnl_init(void)
+{
+ rtnl_register(PF_UNSPEC, RTM_GETDCB, dcb_doit, NULL);
+ rtnl_register(PF_UNSPEC, RTM_SETDCB, dcb_doit, NULL);
+
+ return 0;
+}
+module_init(dcbnl_init);
+
+static void __exit dcbnl_exit(void)
+{
+ rtnl_unregister(PF_UNSPEC, RTM_GETDCB);
+ rtnl_unregister(PF_UNSPEC, RTM_SETDCB);
+}
+module_exit(dcbnl_exit);
+
+
diff --git a/net/dccp/ackvec.c b/net/dccp/ackvec.c
index 1e8be24..01e4d39 100644
--- a/net/dccp/ackvec.c
+++ b/net/dccp/ackvec.c
@@ -12,7 +12,6 @@
#include "ackvec.h"
#include "dccp.h"
-#include <linux/dccp.h>
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/kernel.h>
@@ -68,7 +67,7 @@
struct dccp_sock *dp = dccp_sk(sk);
struct dccp_ackvec *av = dp->dccps_hc_rx_ackvec;
/* Figure out how many options do we need to represent the ackvec */
- const u16 nr_opts = DIV_ROUND_UP(av->av_vec_len, DCCP_MAX_ACKVEC_OPT_LEN);
+ const u8 nr_opts = DIV_ROUND_UP(av->av_vec_len, DCCP_SINGLE_OPT_MAXLEN);
u16 len = av->av_vec_len + 2 * nr_opts, i;
u32 elapsed_time;
const unsigned char *tail, *from;
@@ -100,8 +99,8 @@
for (i = 0; i < nr_opts; ++i) {
int copylen = len;
- if (len > DCCP_MAX_ACKVEC_OPT_LEN)
- copylen = DCCP_MAX_ACKVEC_OPT_LEN;
+ if (len > DCCP_SINGLE_OPT_MAXLEN)
+ copylen = DCCP_SINGLE_OPT_MAXLEN;
*to++ = DCCPO_ACK_VECTOR_0;
*to++ = copylen + 2;
@@ -432,7 +431,7 @@
int dccp_ackvec_parse(struct sock *sk, const struct sk_buff *skb,
u64 *ackno, const u8 opt, const u8 *value, const u8 len)
{
- if (len > DCCP_MAX_ACKVEC_OPT_LEN)
+ if (len > DCCP_SINGLE_OPT_MAXLEN)
return -1;
/* dccp_ackvector_print(DCCP_SKB_CB(skb)->dccpd_ack_seq, value, len); */
diff --git a/net/dccp/ackvec.h b/net/dccp/ackvec.h
index bcb64fb..4ccee03 100644
--- a/net/dccp/ackvec.h
+++ b/net/dccp/ackvec.h
@@ -11,15 +11,14 @@
* published by the Free Software Foundation.
*/
+#include <linux/dccp.h>
#include <linux/compiler.h>
#include <linux/ktime.h>
#include <linux/list.h>
#include <linux/types.h>
-/* Read about the ECN nonce to see why it is 253 */
-#define DCCP_MAX_ACKVEC_OPT_LEN 253
/* We can spread an ack vector across multiple options */
-#define DCCP_MAX_ACKVEC_LEN (DCCP_MAX_ACKVEC_OPT_LEN * 2)
+#define DCCP_MAX_ACKVEC_LEN (DCCP_SINGLE_OPT_MAXLEN * 2)
#define DCCP_ACKVEC_STATE_RECEIVED 0
#define DCCP_ACKVEC_STATE_ECN_MARKED (1 << 6)
diff --git a/net/dccp/ccid.c b/net/dccp/ccid.c
index 8fe931a..647cb06 100644
--- a/net/dccp/ccid.c
+++ b/net/dccp/ccid.c
@@ -13,6 +13,13 @@
#include "ccid.h"
+static u8 builtin_ccids[] = {
+ DCCPC_CCID2, /* CCID2 is supported by default */
+#if defined(CONFIG_IP_DCCP_CCID3) || defined(CONFIG_IP_DCCP_CCID3_MODULE)
+ DCCPC_CCID3,
+#endif
+};
+
static struct ccid_operations *ccids[CCID_MAX];
#if defined(CONFIG_SMP) || defined(CONFIG_PREEMPT)
static atomic_t ccids_lockct = ATOMIC_INIT(0);
@@ -86,6 +93,47 @@
}
}
+/* check that up to @array_len members in @ccid_array are supported */
+bool ccid_support_check(u8 const *ccid_array, u8 array_len)
+{
+ u8 i, j, found;
+
+ for (i = 0, found = 0; i < array_len; i++, found = 0) {
+ for (j = 0; !found && j < ARRAY_SIZE(builtin_ccids); j++)
+ found = (ccid_array[i] == builtin_ccids[j]);
+ if (!found)
+ return false;
+ }
+ return true;
+}
+
+/**
+ * ccid_get_builtin_ccids - Provide copy of `builtin' CCID array
+ * @ccid_array: pointer to copy into
+ * @array_len: value to return length into
+ * This function allocates memory - caller must see that it is freed after use.
+ */
+int ccid_get_builtin_ccids(u8 **ccid_array, u8 *array_len)
+{
+ *ccid_array = kmemdup(builtin_ccids, sizeof(builtin_ccids), gfp_any());
+ if (*ccid_array == NULL)
+ return -ENOBUFS;
+ *array_len = ARRAY_SIZE(builtin_ccids);
+ return 0;
+}
+
+int ccid_getsockopt_builtin_ccids(struct sock *sk, int len,
+ char __user *optval, int __user *optlen)
+{
+ if (len < sizeof(builtin_ccids))
+ return -EINVAL;
+
+ if (put_user(sizeof(builtin_ccids), optlen) ||
+ copy_to_user(optval, builtin_ccids, sizeof(builtin_ccids)))
+ return -EFAULT;
+ return 0;
+}
+
int ccid_register(struct ccid_operations *ccid_ops)
{
int err = -ENOBUFS;
diff --git a/net/dccp/ccid.h b/net/dccp/ccid.h
index fdeae7b..803343ae 100644
--- a/net/dccp/ccid.h
+++ b/net/dccp/ccid.h
@@ -103,6 +103,11 @@
return (void *)ccid->ccid_priv;
}
+extern bool ccid_support_check(u8 const *ccid_array, u8 array_len);
+extern int ccid_get_builtin_ccids(u8 **ccid_array, u8 *array_len);
+extern int ccid_getsockopt_builtin_ccids(struct sock *sk, int len,
+ char __user *, int __user *);
+
extern struct ccid *ccid_new(unsigned char id, struct sock *sk, int rx,
gfp_t gfp);
@@ -111,6 +116,24 @@
extern struct ccid *ccid_hc_tx_new(unsigned char id, struct sock *sk,
gfp_t gfp);
+static inline int ccid_get_current_rx_ccid(struct dccp_sock *dp)
+{
+ struct ccid *ccid = dp->dccps_hc_rx_ccid;
+
+ if (ccid == NULL || ccid->ccid_ops == NULL)
+ return -1;
+ return ccid->ccid_ops->ccid_id;
+}
+
+static inline int ccid_get_current_tx_ccid(struct dccp_sock *dp)
+{
+ struct ccid *ccid = dp->dccps_hc_tx_ccid;
+
+ if (ccid == NULL || ccid->ccid_ops == NULL)
+ return -1;
+ return ccid->ccid_ops->ccid_id;
+}
+
extern void ccid_hc_rx_delete(struct ccid *ccid, struct sock *sk);
extern void ccid_hc_tx_delete(struct ccid *ccid, struct sock *sk);
diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c
index 9a43073..c9ea19a 100644
--- a/net/dccp/ccids/ccid2.c
+++ b/net/dccp/ccids/ccid2.c
@@ -25,7 +25,7 @@
/*
* This implementation should follow RFC 4341
*/
-
+#include "../feat.h"
#include "../ccid.h"
#include "../dccp.h"
#include "ccid2.h"
@@ -147,8 +147,8 @@
DCCP_WARN("Limiting Ack Ratio (%u) to %u\n", val, max_ratio);
val = max_ratio;
}
- if (val > 0xFFFF) /* RFC 4340, 11.3 */
- val = 0xFFFF;
+ if (val > DCCPF_ACK_RATIO_MAX)
+ val = DCCPF_ACK_RATIO_MAX;
if (val == dp->dccps_l_ack_ratio)
return;
diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h
index b4bc6e09..33a1127 100644
--- a/net/dccp/dccp.h
+++ b/net/dccp/dccp.h
@@ -49,7 +49,7 @@
extern struct inet_hashinfo dccp_hashinfo;
-extern atomic_t dccp_orphan_count;
+extern struct percpu_counter dccp_orphan_count;
extern void dccp_time_wait(struct sock *sk, int state, int timeo);
@@ -98,7 +98,6 @@
extern int sysctl_dccp_feat_sequence_window;
extern int sysctl_dccp_feat_rx_ccid;
extern int sysctl_dccp_feat_tx_ccid;
-extern int sysctl_dccp_feat_ack_ratio;
extern int sysctl_dccp_feat_send_ack_vector;
extern int sysctl_dccp_feat_send_ndp_count;
extern int sysctl_dccp_tx_qlen;
@@ -252,7 +251,8 @@
extern void dccp_set_state(struct sock *sk, const int state);
extern void dccp_done(struct sock *sk);
-extern void dccp_reqsk_init(struct request_sock *req, struct sk_buff *skb);
+extern int dccp_reqsk_init(struct request_sock *rq, struct dccp_sock const *dp,
+ struct sk_buff const *skb);
extern int dccp_v4_conn_request(struct sock *sk, struct sk_buff *skb);
@@ -441,6 +441,10 @@
inet_csk_ack_scheduled(sk);
}
+extern int dccp_feat_finalise_settings(struct dccp_sock *dp);
+extern int dccp_feat_server_ccid_dependencies(struct dccp_request_sock *dreq);
+extern void dccp_feat_list_purge(struct list_head *fn_list);
+
extern int dccp_insert_options(struct sock *sk, struct sk_buff *skb);
extern int dccp_insert_options_rsk(struct dccp_request_sock*, struct sk_buff*);
extern int dccp_insert_option_elapsed_time(struct sock *sk,
diff --git a/net/dccp/diag.c b/net/dccp/diag.c
index d8a3509..d1e1003 100644
--- a/net/dccp/diag.c
+++ b/net/dccp/diag.c
@@ -45,7 +45,7 @@
dccp_get_info(sk, _info);
}
-static struct inet_diag_handler dccp_diag_handler = {
+static const struct inet_diag_handler dccp_diag_handler = {
.idiag_hashinfo = &dccp_hashinfo,
.idiag_get_info = dccp_diag_get_info,
.idiag_type = DCCPDIAG_GETSOCK,
diff --git a/net/dccp/feat.c b/net/dccp/feat.c
index 933a0ec..2c2216f 100644
--- a/net/dccp/feat.c
+++ b/net/dccp/feat.c
@@ -6,6 +6,8 @@
*
* ASSUMPTIONS
* -----------
+ * o Feature negotiation is coordinated with connection setup (as in TCP), wild
+ * changes of parameters of an established connection are not supported.
* o All currently known SP features have 1-byte quantities. If in the future
* extensions of RFCs 4340..42 define features with item lengths larger than
* one byte, a feature-specific extension of the code will be required.
@@ -23,53 +25,560 @@
#define DCCP_FEAT_SP_NOAGREE (-123)
-int dccp_feat_change(struct dccp_minisock *dmsk, u8 type, u8 feature,
- u8 *val, u8 len, gfp_t gfp)
+static const struct {
+ u8 feat_num; /* DCCPF_xxx */
+ enum dccp_feat_type rxtx; /* RX or TX */
+ enum dccp_feat_type reconciliation; /* SP or NN */
+ u8 default_value; /* as in 6.4 */
+/*
+ * Lookup table for location and type of features (from RFC 4340/4342)
+ * +--------------------------+----+-----+----+----+---------+-----------+
+ * | Feature | Location | Reconc. | Initial | Section |
+ * | | RX | TX | SP | NN | Value | Reference |
+ * +--------------------------+----+-----+----+----+---------+-----------+
+ * | DCCPF_CCID | | X | X | | 2 | 10 |
+ * | DCCPF_SHORT_SEQNOS | | X | X | | 0 | 7.6.1 |
+ * | DCCPF_SEQUENCE_WINDOW | | X | | X | 100 | 7.5.2 |
+ * | DCCPF_ECN_INCAPABLE | X | | X | | 0 | 12.1 |
+ * | DCCPF_ACK_RATIO | | X | | X | 2 | 11.3 |
+ * | DCCPF_SEND_ACK_VECTOR | X | | X | | 0 | 11.5 |
+ * | DCCPF_SEND_NDP_COUNT | | X | X | | 0 | 7.7.2 |
+ * | DCCPF_MIN_CSUM_COVER | X | | X | | 0 | 9.2.1 |
+ * | DCCPF_DATA_CHECKSUM | X | | X | | 0 | 9.3.1 |
+ * | DCCPF_SEND_LEV_RATE | X | | X | | 0 | 4342/8.4 |
+ * +--------------------------+----+-----+----+----+---------+-----------+
+ */
+} dccp_feat_table[] = {
+ { DCCPF_CCID, FEAT_AT_TX, FEAT_SP, 2 },
+ { DCCPF_SHORT_SEQNOS, FEAT_AT_TX, FEAT_SP, 0 },
+ { DCCPF_SEQUENCE_WINDOW, FEAT_AT_TX, FEAT_NN, 100 },
+ { DCCPF_ECN_INCAPABLE, FEAT_AT_RX, FEAT_SP, 0 },
+ { DCCPF_ACK_RATIO, FEAT_AT_TX, FEAT_NN, 2 },
+ { DCCPF_SEND_ACK_VECTOR, FEAT_AT_RX, FEAT_SP, 0 },
+ { DCCPF_SEND_NDP_COUNT, FEAT_AT_TX, FEAT_SP, 0 },
+ { DCCPF_MIN_CSUM_COVER, FEAT_AT_RX, FEAT_SP, 0 },
+ { DCCPF_DATA_CHECKSUM, FEAT_AT_RX, FEAT_SP, 0 },
+ { DCCPF_SEND_LEV_RATE, FEAT_AT_RX, FEAT_SP, 0 },
+};
+#define DCCP_FEAT_SUPPORTED_MAX ARRAY_SIZE(dccp_feat_table)
+
+/**
+ * dccp_feat_index - Hash function to map feature number into array position
+ * Returns consecutive array index or -1 if the feature is not understood.
+ */
+static int dccp_feat_index(u8 feat_num)
{
- struct dccp_opt_pend *opt;
+ /* The first 9 entries are occupied by the types from RFC 4340, 6.4 */
+ if (feat_num > DCCPF_RESERVED && feat_num <= DCCPF_DATA_CHECKSUM)
+ return feat_num - 1;
- dccp_feat_debug(type, feature, *val);
-
- if (len > 3) {
- DCCP_WARN("invalid length %d\n", len);
- return -EINVAL;
+ /*
+ * Other features: add cases for new feature types here after adding
+ * them to the above table.
+ */
+ switch (feat_num) {
+ case DCCPF_SEND_LEV_RATE:
+ return DCCP_FEAT_SUPPORTED_MAX - 1;
}
- /* XXX add further sanity checks */
+ return -1;
+}
- /* check if that feature is already being negotiated */
- list_for_each_entry(opt, &dmsk->dccpms_pending, dccpop_node) {
- /* ok we found a negotiation for this option already */
- if (opt->dccpop_feat == feature && opt->dccpop_type == type) {
- dccp_pr_debug("Replacing old\n");
- /* replace */
- BUG_ON(opt->dccpop_val == NULL);
- kfree(opt->dccpop_val);
- opt->dccpop_val = val;
- opt->dccpop_len = len;
- opt->dccpop_conf = 0;
- return 0;
+static u8 dccp_feat_type(u8 feat_num)
+{
+ int idx = dccp_feat_index(feat_num);
+
+ if (idx < 0)
+ return FEAT_UNKNOWN;
+ return dccp_feat_table[idx].reconciliation;
+}
+
+static int dccp_feat_default_value(u8 feat_num)
+{
+ int idx = dccp_feat_index(feat_num);
+ /*
+ * There are no default values for unknown features, so encountering a
+ * negative index here indicates a serious problem somewhere else.
+ */
+ DCCP_BUG_ON(idx < 0);
+
+ return idx < 0 ? 0 : dccp_feat_table[idx].default_value;
+}
+
+/* copy constructor, fval must not already contain allocated memory */
+static int dccp_feat_clone_sp_val(dccp_feat_val *fval, u8 const *val, u8 len)
+{
+ fval->sp.len = len;
+ if (fval->sp.len > 0) {
+ fval->sp.vec = kmemdup(val, len, gfp_any());
+ if (fval->sp.vec == NULL) {
+ fval->sp.len = 0;
+ return -ENOBUFS;
}
}
-
- /* negotiation for a new feature */
- opt = kmalloc(sizeof(*opt), gfp);
- if (opt == NULL)
- return -ENOMEM;
-
- opt->dccpop_type = type;
- opt->dccpop_feat = feature;
- opt->dccpop_len = len;
- opt->dccpop_val = val;
- opt->dccpop_conf = 0;
- opt->dccpop_sc = NULL;
-
- BUG_ON(opt->dccpop_val == NULL);
-
- list_add_tail(&opt->dccpop_node, &dmsk->dccpms_pending);
return 0;
}
-EXPORT_SYMBOL_GPL(dccp_feat_change);
+static void dccp_feat_val_destructor(u8 feat_num, dccp_feat_val *val)
+{
+ if (unlikely(val == NULL))
+ return;
+ if (dccp_feat_type(feat_num) == FEAT_SP)
+ kfree(val->sp.vec);
+ memset(val, 0, sizeof(*val));
+}
+
+static struct dccp_feat_entry *
+ dccp_feat_clone_entry(struct dccp_feat_entry const *original)
+{
+ struct dccp_feat_entry *new;
+ u8 type = dccp_feat_type(original->feat_num);
+
+ if (type == FEAT_UNKNOWN)
+ return NULL;
+
+ new = kmemdup(original, sizeof(struct dccp_feat_entry), gfp_any());
+ if (new == NULL)
+ return NULL;
+
+ if (type == FEAT_SP && dccp_feat_clone_sp_val(&new->val,
+ original->val.sp.vec,
+ original->val.sp.len)) {
+ kfree(new);
+ return NULL;
+ }
+ return new;
+}
+
+static void dccp_feat_entry_destructor(struct dccp_feat_entry *entry)
+{
+ if (entry != NULL) {
+ dccp_feat_val_destructor(entry->feat_num, &entry->val);
+ kfree(entry);
+ }
+}
+
+/*
+ * List management functions
+ *
+ * Feature negotiation lists rely on and maintain the following invariants:
+ * - each feat_num in the list is known, i.e. we know its type and default value
+ * - each feat_num/is_local combination is unique (old entries are overwritten)
+ * - SP values are always freshly allocated
+ * - list is sorted in increasing order of feature number (faster lookup)
+ */
+static struct dccp_feat_entry *dccp_feat_list_lookup(struct list_head *fn_list,
+ u8 feat_num, bool is_local)
+{
+ struct dccp_feat_entry *entry;
+
+ list_for_each_entry(entry, fn_list, node) {
+ if (entry->feat_num == feat_num && entry->is_local == is_local)
+ return entry;
+ else if (entry->feat_num > feat_num)
+ break;
+ }
+ return NULL;
+}
+
+/**
+ * dccp_feat_entry_new - Central list update routine (called by all others)
+ * @head: list to add to
+ * @feat: feature number
+ * @local: whether the local (1) or remote feature with number @feat is meant
+ * This is the only constructor and serves to ensure the above invariants.
+ */
+static struct dccp_feat_entry *
+ dccp_feat_entry_new(struct list_head *head, u8 feat, bool local)
+{
+ struct dccp_feat_entry *entry;
+
+ list_for_each_entry(entry, head, node)
+ if (entry->feat_num == feat && entry->is_local == local) {
+ dccp_feat_val_destructor(entry->feat_num, &entry->val);
+ return entry;
+ } else if (entry->feat_num > feat) {
+ head = &entry->node;
+ break;
+ }
+
+ entry = kmalloc(sizeof(*entry), gfp_any());
+ if (entry != NULL) {
+ entry->feat_num = feat;
+ entry->is_local = local;
+ list_add_tail(&entry->node, head);
+ }
+ return entry;
+}
+
+/**
+ * dccp_feat_push_change - Add/overwrite a Change option in the list
+ * @fn_list: feature-negotiation list to update
+ * @feat: one of %dccp_feature_numbers
+ * @local: whether local (1) or remote (0) @feat_num is meant
+ * @needs_mandatory: whether to use Mandatory feature negotiation options
+ * @fval: pointer to NN/SP value to be inserted (will be copied)
+ */
+static int dccp_feat_push_change(struct list_head *fn_list, u8 feat, u8 local,
+ u8 mandatory, dccp_feat_val *fval)
+{
+ struct dccp_feat_entry *new = dccp_feat_entry_new(fn_list, feat, local);
+
+ if (new == NULL)
+ return -ENOMEM;
+
+ new->feat_num = feat;
+ new->is_local = local;
+ new->state = FEAT_INITIALISING;
+ new->needs_confirm = 0;
+ new->empty_confirm = 0;
+ new->val = *fval;
+ new->needs_mandatory = mandatory;
+
+ return 0;
+}
+
+static inline void dccp_feat_list_pop(struct dccp_feat_entry *entry)
+{
+ list_del(&entry->node);
+ dccp_feat_entry_destructor(entry);
+}
+
+void dccp_feat_list_purge(struct list_head *fn_list)
+{
+ struct dccp_feat_entry *entry, *next;
+
+ list_for_each_entry_safe(entry, next, fn_list, node)
+ dccp_feat_entry_destructor(entry);
+ INIT_LIST_HEAD(fn_list);
+}
+EXPORT_SYMBOL_GPL(dccp_feat_list_purge);
+
+/* generate @to as full clone of @from - @to must not contain any nodes */
+int dccp_feat_clone_list(struct list_head const *from, struct list_head *to)
+{
+ struct dccp_feat_entry *entry, *new;
+
+ INIT_LIST_HEAD(to);
+ list_for_each_entry(entry, from, node) {
+ new = dccp_feat_clone_entry(entry);
+ if (new == NULL)
+ goto cloning_failed;
+ list_add_tail(&new->node, to);
+ }
+ return 0;
+
+cloning_failed:
+ dccp_feat_list_purge(to);
+ return -ENOMEM;
+}
+
+static u8 dccp_feat_is_valid_nn_val(u8 feat_num, u64 val)
+{
+ switch (feat_num) {
+ case DCCPF_ACK_RATIO:
+ return val <= DCCPF_ACK_RATIO_MAX;
+ case DCCPF_SEQUENCE_WINDOW:
+ return val >= DCCPF_SEQ_WMIN && val <= DCCPF_SEQ_WMAX;
+ }
+ return 0; /* feature unknown - so we can't tell */
+}
+
+/* check that SP values are within the ranges defined in RFC 4340 */
+static u8 dccp_feat_is_valid_sp_val(u8 feat_num, u8 val)
+{
+ switch (feat_num) {
+ case DCCPF_CCID:
+ return val == DCCPC_CCID2 || val == DCCPC_CCID3;
+ /* Type-check Boolean feature values: */
+ case DCCPF_SHORT_SEQNOS:
+ case DCCPF_ECN_INCAPABLE:
+ case DCCPF_SEND_ACK_VECTOR:
+ case DCCPF_SEND_NDP_COUNT:
+ case DCCPF_DATA_CHECKSUM:
+ case DCCPF_SEND_LEV_RATE:
+ return val < 2;
+ case DCCPF_MIN_CSUM_COVER:
+ return val < 16;
+ }
+ return 0; /* feature unknown */
+}
+
+static u8 dccp_feat_sp_list_ok(u8 feat_num, u8 const *sp_list, u8 sp_len)
+{
+ if (sp_list == NULL || sp_len < 1)
+ return 0;
+ while (sp_len--)
+ if (!dccp_feat_is_valid_sp_val(feat_num, *sp_list++))
+ return 0;
+ return 1;
+}
+
+/**
+ * __feat_register_nn - Register new NN value on socket
+ * @fn: feature-negotiation list to register with
+ * @feat: an NN feature from %dccp_feature_numbers
+ * @mandatory: use Mandatory option if 1
+ * @nn_val: value to register (restricted to 4 bytes)
+ * Note that NN features are local by definition (RFC 4340, 6.3.2).
+ */
+static int __feat_register_nn(struct list_head *fn, u8 feat,
+ u8 mandatory, u64 nn_val)
+{
+ dccp_feat_val fval = { .nn = nn_val };
+
+ if (dccp_feat_type(feat) != FEAT_NN ||
+ !dccp_feat_is_valid_nn_val(feat, nn_val))
+ return -EINVAL;
+
+ /* Don't bother with default values, they will be activated anyway. */
+ if (nn_val - (u64)dccp_feat_default_value(feat) == 0)
+ return 0;
+
+ return dccp_feat_push_change(fn, feat, 1, mandatory, &fval);
+}
+
+/**
+ * __feat_register_sp - Register new SP value/list on socket
+ * @fn: feature-negotiation list to register with
+ * @feat: an SP feature from %dccp_feature_numbers
+ * @is_local: whether the local (1) or the remote (0) @feat is meant
+ * @mandatory: use Mandatory option if 1
+ * @sp_val: SP value followed by optional preference list
+ * @sp_len: length of @sp_val in bytes
+ */
+static int __feat_register_sp(struct list_head *fn, u8 feat, u8 is_local,
+ u8 mandatory, u8 const *sp_val, u8 sp_len)
+{
+ dccp_feat_val fval;
+
+ if (dccp_feat_type(feat) != FEAT_SP ||
+ !dccp_feat_sp_list_ok(feat, sp_val, sp_len))
+ return -EINVAL;
+
+ /* Avoid negotiating alien CCIDs by only advertising supported ones */
+ if (feat == DCCPF_CCID && !ccid_support_check(sp_val, sp_len))
+ return -EOPNOTSUPP;
+
+ if (dccp_feat_clone_sp_val(&fval, sp_val, sp_len))
+ return -ENOMEM;
+
+ return dccp_feat_push_change(fn, feat, is_local, mandatory, &fval);
+}
+
+/**
+ * dccp_feat_register_sp - Register requests to change SP feature values
+ * @sk: client or listening socket
+ * @feat: one of %dccp_feature_numbers
+ * @is_local: whether the local (1) or remote (0) @feat is meant
+ * @list: array of preferred values, in descending order of preference
+ * @len: length of @list in bytes
+ */
+int dccp_feat_register_sp(struct sock *sk, u8 feat, u8 is_local,
+ u8 const *list, u8 len)
+{ /* any changes must be registered before establishing the connection */
+ if (sk->sk_state != DCCP_CLOSED)
+ return -EISCONN;
+ if (dccp_feat_type(feat) != FEAT_SP)
+ return -EINVAL;
+ return __feat_register_sp(&dccp_sk(sk)->dccps_featneg, feat, is_local,
+ 0, list, len);
+}
+
+/* Analogous to dccp_feat_register_sp(), but for non-negotiable values */
+int dccp_feat_register_nn(struct sock *sk, u8 feat, u64 val)
+{
+ /* any changes must be registered before establishing the connection */
+ if (sk->sk_state != DCCP_CLOSED)
+ return -EISCONN;
+ if (dccp_feat_type(feat) != FEAT_NN)
+ return -EINVAL;
+ return __feat_register_nn(&dccp_sk(sk)->dccps_featneg, feat, 0, val);
+}
+
+/*
+ * Tracking features whose value depend on the choice of CCID
+ *
+ * This is designed with an extension in mind so that a list walk could be done
+ * before activating any features. However, the existing framework was found to
+ * work satisfactorily up until now, the automatic verification is left open.
+ * When adding new CCIDs, add a corresponding dependency table here.
+ */
+static const struct ccid_dependency *dccp_feat_ccid_deps(u8 ccid, bool is_local)
+{
+ static const struct ccid_dependency ccid2_dependencies[2][2] = {
+ /*
+ * CCID2 mandates Ack Vectors (RFC 4341, 4.): as CCID is a TX
+ * feature and Send Ack Vector is an RX feature, `is_local'
+ * needs to be reversed.
+ */
+ { /* Dependencies of the receiver-side (remote) CCID2 */
+ {
+ .dependent_feat = DCCPF_SEND_ACK_VECTOR,
+ .is_local = true,
+ .is_mandatory = true,
+ .val = 1
+ },
+ { 0, 0, 0, 0 }
+ },
+ { /* Dependencies of the sender-side (local) CCID2 */
+ {
+ .dependent_feat = DCCPF_SEND_ACK_VECTOR,
+ .is_local = false,
+ .is_mandatory = true,
+ .val = 1
+ },
+ { 0, 0, 0, 0 }
+ }
+ };
+ static const struct ccid_dependency ccid3_dependencies[2][5] = {
+ { /*
+ * Dependencies of the receiver-side CCID3
+ */
+ { /* locally disable Ack Vectors */
+ .dependent_feat = DCCPF_SEND_ACK_VECTOR,
+ .is_local = true,
+ .is_mandatory = false,
+ .val = 0
+ },
+ { /* see below why Send Loss Event Rate is on */
+ .dependent_feat = DCCPF_SEND_LEV_RATE,
+ .is_local = true,
+ .is_mandatory = true,
+ .val = 1
+ },
+ { /* NDP Count is needed as per RFC 4342, 6.1.1 */
+ .dependent_feat = DCCPF_SEND_NDP_COUNT,
+ .is_local = false,
+ .is_mandatory = true,
+ .val = 1
+ },
+ { 0, 0, 0, 0 },
+ },
+ { /*
+ * CCID3 at the TX side: we request that the HC-receiver
+ * will not send Ack Vectors (they will be ignored, so
+ * Mandatory is not set); we enable Send Loss Event Rate
+ * (Mandatory since the implementation does not support
+ * the Loss Intervals option of RFC 4342, 8.6).
+ * The last two options are for peer's information only.
+ */
+ {
+ .dependent_feat = DCCPF_SEND_ACK_VECTOR,
+ .is_local = false,
+ .is_mandatory = false,
+ .val = 0
+ },
+ {
+ .dependent_feat = DCCPF_SEND_LEV_RATE,
+ .is_local = false,
+ .is_mandatory = true,
+ .val = 1
+ },
+ { /* this CCID does not support Ack Ratio */
+ .dependent_feat = DCCPF_ACK_RATIO,
+ .is_local = true,
+ .is_mandatory = false,
+ .val = 0
+ },
+ { /* tell receiver we are sending NDP counts */
+ .dependent_feat = DCCPF_SEND_NDP_COUNT,
+ .is_local = true,
+ .is_mandatory = false,
+ .val = 1
+ },
+ { 0, 0, 0, 0 }
+ }
+ };
+ switch (ccid) {
+ case DCCPC_CCID2:
+ return ccid2_dependencies[is_local];
+ case DCCPC_CCID3:
+ return ccid3_dependencies[is_local];
+ default:
+ return NULL;
+ }
+}
+
+/**
+ * dccp_feat_propagate_ccid - Resolve dependencies of features on choice of CCID
+ * @fn: feature-negotiation list to update
+ * @id: CCID number to track
+ * @is_local: whether TX CCID (1) or RX CCID (0) is meant
+ * This function needs to be called after registering all other features.
+ */
+static int dccp_feat_propagate_ccid(struct list_head *fn, u8 id, bool is_local)
+{
+ const struct ccid_dependency *table = dccp_feat_ccid_deps(id, is_local);
+ int i, rc = (table == NULL);
+
+ for (i = 0; rc == 0 && table[i].dependent_feat != DCCPF_RESERVED; i++)
+ if (dccp_feat_type(table[i].dependent_feat) == FEAT_SP)
+ rc = __feat_register_sp(fn, table[i].dependent_feat,
+ table[i].is_local,
+ table[i].is_mandatory,
+ &table[i].val, 1);
+ else
+ rc = __feat_register_nn(fn, table[i].dependent_feat,
+ table[i].is_mandatory,
+ table[i].val);
+ return rc;
+}
+
+/**
+ * dccp_feat_finalise_settings - Finalise settings before starting negotiation
+ * @dp: client or listening socket (settings will be inherited)
+ * This is called after all registrations (socket initialisation, sysctls, and
+ * sockopt calls), and before sending the first packet containing Change options
+ * (ie. client-Request or server-Response), to ensure internal consistency.
+ */
+int dccp_feat_finalise_settings(struct dccp_sock *dp)
+{
+ struct list_head *fn = &dp->dccps_featneg;
+ struct dccp_feat_entry *entry;
+ int i = 2, ccids[2] = { -1, -1 };
+
+ /*
+ * Propagating CCIDs:
+ * 1) not useful to propagate CCID settings if this host advertises more
+ * than one CCID: the choice of CCID may still change - if this is
+ * the client, or if this is the server and the client sends
+ * singleton CCID values.
+ * 2) since is that propagate_ccid changes the list, we defer changing
+ * the sorted list until after the traversal.
+ */
+ list_for_each_entry(entry, fn, node)
+ if (entry->feat_num == DCCPF_CCID && entry->val.sp.len == 1)
+ ccids[entry->is_local] = entry->val.sp.vec[0];
+ while (i--)
+ if (ccids[i] > 0 && dccp_feat_propagate_ccid(fn, ccids[i], i))
+ return -1;
+ return 0;
+}
+
+/**
+ * dccp_feat_server_ccid_dependencies - Resolve CCID-dependent features
+ * It is the server which resolves the dependencies once the CCID has been
+ * fully negotiated. If no CCID has been negotiated, it uses the default CCID.
+ */
+int dccp_feat_server_ccid_dependencies(struct dccp_request_sock *dreq)
+{
+ struct list_head *fn = &dreq->dreq_featneg;
+ struct dccp_feat_entry *entry;
+ u8 is_local, ccid;
+
+ for (is_local = 0; is_local <= 1; is_local++) {
+ entry = dccp_feat_list_lookup(fn, DCCPF_CCID, is_local);
+
+ if (entry != NULL && !entry->empty_confirm)
+ ccid = entry->val.sp.vec[0];
+ else
+ ccid = dccp_feat_default_value(DCCPF_CCID);
+
+ if (dccp_feat_propagate_ccid(fn, ccid, is_local))
+ return -1;
+ }
+ return 0;
+}
static int dccp_feat_update_ccid(struct sock *sk, u8 type, u8 new_ccid_nr)
{
@@ -377,6 +886,9 @@
{
int rc;
+ /* Ignore Change requests other than during connection setup */
+ if (sk->sk_state != DCCP_LISTEN && sk->sk_state != DCCP_REQUESTING)
+ return 0;
dccp_feat_debug(type, feature, *val);
/* figure out if it's SP or NN feature */
@@ -426,6 +938,9 @@
int found = 0;
int all_confirmed = 1;
+ /* Ignore Confirm options other than during connection setup */
+ if (sk->sk_state != DCCP_LISTEN && sk->sk_state != DCCP_REQUESTING)
+ return 0;
dccp_feat_debug(type, feature, *val);
/* locate our change request */
@@ -460,17 +975,6 @@
all_confirmed = 0;
}
- /* fix re-transmit timer */
- /* XXX gotta make sure that no option negotiation occurs during
- * connection shutdown. Consider that the CLOSEREQ is sent and timer is
- * on. if all options are confirmed it might kill timer which should
- * remain alive until close is received.
- */
- if (all_confirmed) {
- dccp_pr_debug("clear feat negotiation timer %p\n", sk);
- inet_csk_clear_xmit_timer(sk, ICSK_TIME_RETRANS);
- }
-
if (!found)
dccp_pr_debug("%s(%d, ...) never requested\n",
dccp_feat_typename(type), feature);
@@ -564,42 +1068,30 @@
EXPORT_SYMBOL_GPL(dccp_feat_clone);
-static int __dccp_feat_init(struct dccp_minisock *dmsk, u8 type, u8 feat,
- u8 *val, u8 len)
+int dccp_feat_init(struct sock *sk)
{
- int rc = -ENOMEM;
- u8 *copy = kmemdup(val, len, GFP_KERNEL);
-
- if (copy != NULL) {
- rc = dccp_feat_change(dmsk, type, feat, copy, len, GFP_KERNEL);
- if (rc)
- kfree(copy);
- }
- return rc;
-}
-
-int dccp_feat_init(struct dccp_minisock *dmsk)
-{
+ struct dccp_sock *dp = dccp_sk(sk);
+ struct dccp_minisock *dmsk = dccp_msk(sk);
int rc;
- INIT_LIST_HEAD(&dmsk->dccpms_pending);
- INIT_LIST_HEAD(&dmsk->dccpms_conf);
+ INIT_LIST_HEAD(&dmsk->dccpms_pending); /* XXX no longer used */
+ INIT_LIST_HEAD(&dmsk->dccpms_conf); /* XXX no longer used */
/* CCID L */
- rc = __dccp_feat_init(dmsk, DCCPO_CHANGE_L, DCCPF_CCID,
- &dmsk->dccpms_tx_ccid, 1);
+ rc = __feat_register_sp(&dp->dccps_featneg, DCCPF_CCID, 1, 0,
+ &dmsk->dccpms_tx_ccid, 1);
if (rc)
goto out;
/* CCID R */
- rc = __dccp_feat_init(dmsk, DCCPO_CHANGE_R, DCCPF_CCID,
- &dmsk->dccpms_rx_ccid, 1);
+ rc = __feat_register_sp(&dp->dccps_featneg, DCCPF_CCID, 0, 0,
+ &dmsk->dccpms_rx_ccid, 1);
if (rc)
goto out;
/* Ack ratio */
- rc = __dccp_feat_init(dmsk, DCCPO_CHANGE_L, DCCPF_ACK_RATIO,
- &dmsk->dccpms_ack_ratio, 1);
+ rc = __feat_register_nn(&dp->dccps_featneg, DCCPF_ACK_RATIO, 0,
+ dp->dccps_l_ack_ratio);
out:
return rc;
}
@@ -639,6 +1131,8 @@
if (feat > DCCPF_DATA_CHECKSUM && feat < DCCPF_MIN_CCID_SPECIFIC)
return feature_names[DCCPF_RESERVED];
+ if (feat == DCCPF_SEND_LEV_RATE)
+ return "Send Loss Event Rate";
if (feat >= DCCPF_MIN_CCID_SPECIFIC)
return "CCID-specific";
diff --git a/net/dccp/feat.h b/net/dccp/feat.h
index e272222..7efb202 100644
--- a/net/dccp/feat.h
+++ b/net/dccp/feat.h
@@ -14,6 +14,92 @@
#include <linux/types.h>
#include "dccp.h"
+/*
+ * Known limit values
+ */
+/* Ack Ratio takes 2-byte integer values (11.3) */
+#define DCCPF_ACK_RATIO_MAX 0xFFFF
+/* Wmin=32 and Wmax=2^46-1 from 7.5.2 */
+#define DCCPF_SEQ_WMIN 32
+#define DCCPF_SEQ_WMAX 0x3FFFFFFFFFFFull
+/* Maximum number of SP values that fit in a single (Confirm) option */
+#define DCCP_FEAT_MAX_SP_VALS (DCCP_SINGLE_OPT_MAXLEN - 2)
+
+enum dccp_feat_type {
+ FEAT_AT_RX = 1, /* located at RX side of half-connection */
+ FEAT_AT_TX = 2, /* located at TX side of half-connection */
+ FEAT_SP = 4, /* server-priority reconciliation (6.3.1) */
+ FEAT_NN = 8, /* non-negotiable reconciliation (6.3.2) */
+ FEAT_UNKNOWN = 0xFF /* not understood or invalid feature */
+};
+
+enum dccp_feat_state {
+ FEAT_DEFAULT = 0, /* using default values from 6.4 */
+ FEAT_INITIALISING, /* feature is being initialised */
+ FEAT_CHANGING, /* Change sent but not confirmed yet */
+ FEAT_UNSTABLE, /* local modification in state CHANGING */
+ FEAT_STABLE /* both ends (think they) agree */
+};
+
+/**
+ * dccp_feat_val - Container for SP or NN feature values
+ * @nn: single NN value
+ * @sp.vec: single SP value plus optional preference list
+ * @sp.len: length of @sp.vec in bytes
+ */
+typedef union {
+ u64 nn;
+ struct {
+ u8 *vec;
+ u8 len;
+ } sp;
+} dccp_feat_val;
+
+/**
+ * struct feat_entry - Data structure to perform feature negotiation
+ * @val: feature's current value (SP features may have preference list)
+ * @state: feature's current state
+ * @feat_num: one of %dccp_feature_numbers
+ * @needs_mandatory: whether Mandatory options should be sent
+ * @needs_confirm: whether to send a Confirm instead of a Change
+ * @empty_confirm: whether to send an empty Confirm (depends on @needs_confirm)
+ * @is_local: feature location (1) or feature-remote (0)
+ * @node: list pointers, entries arranged in FIFO order
+ */
+struct dccp_feat_entry {
+ dccp_feat_val val;
+ enum dccp_feat_state state:8;
+ u8 feat_num;
+
+ bool needs_mandatory,
+ needs_confirm,
+ empty_confirm,
+ is_local;
+
+ struct list_head node;
+};
+
+static inline u8 dccp_feat_genopt(struct dccp_feat_entry *entry)
+{
+ if (entry->needs_confirm)
+ return entry->is_local ? DCCPO_CONFIRM_L : DCCPO_CONFIRM_R;
+ return entry->is_local ? DCCPO_CHANGE_L : DCCPO_CHANGE_R;
+}
+
+/**
+ * struct ccid_dependency - Track changes resulting from choosing a CCID
+ * @dependent_feat: one of %dccp_feature_numbers
+ * @is_local: local (1) or remote (0) @dependent_feat
+ * @is_mandatory: whether presence of @dependent_feat is mission-critical or not
+ * @val: corresponding default value for @dependent_feat (u8 is sufficient here)
+ */
+struct ccid_dependency {
+ u8 dependent_feat;
+ bool is_local:1,
+ is_mandatory:1;
+ u8 val;
+};
+
#ifdef CONFIG_IP_DCCP_DEBUG
extern const char *dccp_feat_typename(const u8 type);
extern const char *dccp_feat_name(const u8 feat);
@@ -27,14 +113,34 @@
#define dccp_feat_debug(type, feat, val)
#endif /* CONFIG_IP_DCCP_DEBUG */
-extern int dccp_feat_change(struct dccp_minisock *dmsk, u8 type, u8 feature,
- u8 *val, u8 len, gfp_t gfp);
+extern int dccp_feat_register_sp(struct sock *sk, u8 feat, u8 is_local,
+ u8 const *list, u8 len);
+extern int dccp_feat_register_nn(struct sock *sk, u8 feat, u64 val);
extern int dccp_feat_change_recv(struct sock *sk, u8 type, u8 feature,
u8 *val, u8 len);
extern int dccp_feat_confirm_recv(struct sock *sk, u8 type, u8 feature,
u8 *val, u8 len);
extern void dccp_feat_clean(struct dccp_minisock *dmsk);
extern int dccp_feat_clone(struct sock *oldsk, struct sock *newsk);
-extern int dccp_feat_init(struct dccp_minisock *dmsk);
+extern int dccp_feat_clone_list(struct list_head const *, struct list_head *);
+extern int dccp_feat_init(struct sock *sk);
+/*
+ * Encoding variable-length options and their maximum length.
+ *
+ * This affects NN options (SP options are all u8) and other variable-length
+ * options (see table 3 in RFC 4340). The limit is currently given the Sequence
+ * Window NN value (sec. 7.5.2) and the NDP count (sec. 7.7) option, all other
+ * options consume less than 6 bytes (timestamps are 4 bytes).
+ * When updating this constant (e.g. due to new internet drafts / RFCs), make
+ * sure that you also update all code which refers to it.
+ */
+#define DCCP_OPTVAL_MAXLEN 6
+
+extern void dccp_encode_value_var(const u64 value, u8 *to, const u8 len);
+extern u64 dccp_decode_value_var(const u8 *bf, const u8 len);
+
+extern int dccp_insert_option_mandatory(struct sk_buff *skb);
+extern int dccp_insert_fn_opt(struct sk_buff *skb, u8 type, u8 feat,
+ u8 *val, u8 len, bool repeat_first);
#endif /* _DCCP_FEAT_H */
diff --git a/net/dccp/input.c b/net/dccp/input.c
index 779d0ed..3070015 100644
--- a/net/dccp/input.c
+++ b/net/dccp/input.c
@@ -590,8 +590,6 @@
if (inet_csk(sk)->icsk_af_ops->conn_request(sk,
skb) < 0)
return 1;
-
- /* FIXME: do congestion control initialization */
goto discard;
}
if (dh->dccph_type == DCCP_PKT_RESET)
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index e3dfdda..d1dd952 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -545,6 +545,7 @@
static void dccp_v4_reqsk_destructor(struct request_sock *req)
{
+ dccp_feat_list_purge(&dccp_rsk(req)->dreq_featneg);
kfree(inet_rsk(req)->opt);
}
@@ -595,7 +596,8 @@
if (req == NULL)
goto drop;
- dccp_reqsk_init(req, skb);
+ if (dccp_reqsk_init(req, dccp_sk(sk), skb))
+ goto drop_and_free;
dreq = dccp_rsk(req);
if (dccp_parse_options(sk, dreq, skb))
@@ -792,12 +794,10 @@
DCCP_SKB_CB(skb)->dccpd_seq = dccp_hdr_seq(dh);
DCCP_SKB_CB(skb)->dccpd_type = dh->dccph_type;
- dccp_pr_debug("%8.8s "
- "src=%u.%u.%u.%u@%-5d "
- "dst=%u.%u.%u.%u@%-5d seq=%llu",
+ dccp_pr_debug("%8.8s src=%pI4@%-5d dst=%pI4@%-5d seq=%llu",
dccp_packet_name(dh->dccph_type),
- NIPQUAD(iph->saddr), ntohs(dh->dccph_sport),
- NIPQUAD(iph->daddr), ntohs(dh->dccph_dport),
+ &iph->saddr, ntohs(dh->dccph_sport),
+ &iph->daddr, ntohs(dh->dccph_dport),
(unsigned long long) DCCP_SKB_CB(skb)->dccpd_seq);
if (dccp_packet_without_ack(skb)) {
@@ -938,6 +938,7 @@
.orphan_count = &dccp_orphan_count,
.max_header = MAX_DCCP_HEADER,
.obj_size = sizeof(struct dccp_sock),
+ .slab_flags = SLAB_DESTROY_BY_RCU,
.rsk_prot = &dccp_request_sock_ops,
.twsk_prot = &dccp_timewait_sock_ops,
.h.hashinfo = &dccp_hashinfo,
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index d4ce122..b963f35 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -168,7 +168,7 @@
goto out;
}
- err = xfrm_lookup(&dst, &fl, sk, 0);
+ err = xfrm_lookup(net, &dst, &fl, sk, 0);
if (err < 0) {
sk->sk_err_soft = -err;
goto out;
@@ -279,7 +279,7 @@
if (final_p)
ipv6_addr_copy(&fl.fl6_dst, final_p);
- err = xfrm_lookup(&dst, &fl, sk, 0);
+ err = xfrm_lookup(sock_net(sk), &dst, &fl, sk, 0);
if (err < 0)
goto done;
@@ -304,6 +304,7 @@
static void dccp_v6_reqsk_destructor(struct request_sock *req)
{
+ dccp_feat_list_purge(&dccp_rsk(req)->dreq_featneg);
if (inet6_rsk(req)->pktopts != NULL)
kfree_skb(inet6_rsk(req)->pktopts);
}
@@ -342,7 +343,7 @@
/* sk = NULL, but it is safe for now. RST socket required. */
if (!ip6_dst_lookup(ctl_sk, &skb->dst, &fl)) {
- if (xfrm_lookup(&skb->dst, &fl, NULL, 0) >= 0) {
+ if (xfrm_lookup(net, &skb->dst, &fl, NULL, 0) >= 0) {
ip6_xmit(ctl_sk, skb, &fl, NULL, 0);
DCCP_INC_STATS_BH(DCCP_MIB_OUTSEGS);
DCCP_INC_STATS_BH(DCCP_MIB_OUTRSTS);
@@ -426,7 +427,8 @@
if (req == NULL)
goto drop;
- dccp_reqsk_init(req, skb);
+ if (dccp_reqsk_init(req, dccp_sk(sk), skb))
+ goto drop_and_free;
dreq = dccp_rsk(req);
if (dccp_parse_options(sk, dreq, skb))
@@ -567,7 +569,7 @@
if (final_p)
ipv6_addr_copy(&fl.fl6_dst, final_p);
- if ((xfrm_lookup(&dst, &fl, sk, 0)) < 0)
+ if ((xfrm_lookup(sock_net(sk), &dst, &fl, sk, 0)) < 0)
goto out;
}
@@ -1002,7 +1004,7 @@
if (final_p)
ipv6_addr_copy(&fl.fl6_dst, final_p);
- err = __xfrm_lookup(&dst, &fl, sk, XFRM_LOOKUP_WAIT);
+ err = __xfrm_lookup(sock_net(sk), &dst, &fl, sk, XFRM_LOOKUP_WAIT);
if (err < 0) {
if (err == -EREMOTE)
err = ip6_dst_blackhole(sk, &dst, &fl);
@@ -1138,6 +1140,7 @@
.orphan_count = &dccp_orphan_count,
.max_header = MAX_DCCP_HEADER,
.obj_size = sizeof(struct dccp6_sock),
+ .slab_flags = SLAB_DESTROY_BY_RCU,
.rsk_prot = &dccp6_request_sock_ops,
.twsk_prot = &dccp6_timewait_sock_ops,
.h.hashinfo = &dccp_hashinfo,
diff --git a/net/dccp/minisocks.c b/net/dccp/minisocks.c
index e6bf99e..ed61bc5 100644
--- a/net/dccp/minisocks.c
+++ b/net/dccp/minisocks.c
@@ -47,7 +47,6 @@
dmsk->dccpms_sequence_window = sysctl_dccp_feat_sequence_window;
dmsk->dccpms_rx_ccid = sysctl_dccp_feat_rx_ccid;
dmsk->dccpms_tx_ccid = sysctl_dccp_feat_tx_ccid;
- dmsk->dccpms_ack_ratio = sysctl_dccp_feat_ack_ratio;
dmsk->dccpms_send_ack_vector = sysctl_dccp_feat_send_ack_vector;
dmsk->dccpms_send_ndp_count = sysctl_dccp_feat_send_ndp_count;
}
@@ -125,6 +124,7 @@
newdp->dccps_timestamp_time = dreq->dreq_timestamp_time;
newicsk->icsk_rto = DCCP_TIMEOUT_INIT;
+ INIT_LIST_HEAD(&newdp->dccps_featneg);
if (dccp_feat_clone(sk, newsk))
goto out_free;
@@ -304,7 +304,8 @@
EXPORT_SYMBOL_GPL(dccp_reqsk_send_ack);
-void dccp_reqsk_init(struct request_sock *req, struct sk_buff *skb)
+int dccp_reqsk_init(struct request_sock *req,
+ struct dccp_sock const *dp, struct sk_buff const *skb)
{
struct dccp_request_sock *dreq = dccp_rsk(req);
@@ -313,6 +314,9 @@
inet_rsk(req)->acked = 0;
req->rcv_wnd = sysctl_dccp_feat_sequence_window;
dreq->dreq_timestamp_echo = 0;
+
+ /* inherit feature negotiation options from listening socket */
+ return dccp_feat_clone_list(&dp->dccps_featneg, &dreq->dreq_featneg);
}
EXPORT_SYMBOL_GPL(dccp_reqsk_init);
diff --git a/net/dccp/options.c b/net/dccp/options.c
index 0809b63..20d5c72 100644
--- a/net/dccp/options.c
+++ b/net/dccp/options.c
@@ -26,20 +26,23 @@
int sysctl_dccp_feat_sequence_window = DCCPF_INITIAL_SEQUENCE_WINDOW;
int sysctl_dccp_feat_rx_ccid = DCCPF_INITIAL_CCID;
int sysctl_dccp_feat_tx_ccid = DCCPF_INITIAL_CCID;
-int sysctl_dccp_feat_ack_ratio = DCCPF_INITIAL_ACK_RATIO;
int sysctl_dccp_feat_send_ack_vector = DCCPF_INITIAL_SEND_ACK_VECTOR;
int sysctl_dccp_feat_send_ndp_count = DCCPF_INITIAL_SEND_NDP_COUNT;
-static u32 dccp_decode_value_var(const unsigned char *bf, const u8 len)
+u64 dccp_decode_value_var(const u8 *bf, const u8 len)
{
- u32 value = 0;
+ u64 value = 0;
+ if (len >= DCCP_OPTVAL_MAXLEN)
+ value += ((u64)*bf++) << 40;
+ if (len > 4)
+ value += ((u64)*bf++) << 32;
if (len > 3)
- value += *bf++ << 24;
+ value += ((u64)*bf++) << 24;
if (len > 2)
- value += *bf++ << 16;
+ value += ((u64)*bf++) << 16;
if (len > 1)
- value += *bf++ << 8;
+ value += ((u64)*bf++) << 8;
if (len > 0)
value += *bf;
@@ -64,7 +67,7 @@
(dh->dccph_doff * 4);
struct dccp_options_received *opt_recv = &dp->dccps_options_received;
unsigned char opt, len;
- unsigned char *value;
+ unsigned char *uninitialized_var(value);
u32 elapsed_time;
__be32 opt_val;
int rc;
@@ -299,9 +302,12 @@
EXPORT_SYMBOL_GPL(dccp_parse_options);
-static void dccp_encode_value_var(const u32 value, unsigned char *to,
- const unsigned int len)
+void dccp_encode_value_var(const u64 value, u8 *to, const u8 len)
{
+ if (len >= DCCP_OPTVAL_MAXLEN)
+ *to++ = (value & 0xFF0000000000ull) >> 40;
+ if (len > 4)
+ *to++ = (value & 0xFF00000000ull) >> 32;
if (len > 3)
*to++ = (value & 0xFF000000) >> 24;
if (len > 2)
@@ -461,23 +467,61 @@
return 0;
}
-static int dccp_insert_feat_opt(struct sk_buff *skb, u8 type, u8 feat,
- u8 *val, u8 len)
+/**
+ * dccp_insert_option_mandatory - Mandatory option (5.8.2)
+ * Note that since we are using skb_push, this function needs to be called
+ * _after_ inserting the option it is supposed to influence (stack order).
+ */
+int dccp_insert_option_mandatory(struct sk_buff *skb)
{
- u8 *to;
+ if (DCCP_SKB_CB(skb)->dccpd_opt_len >= DCCP_MAX_OPT_LEN)
+ return -1;
- if (DCCP_SKB_CB(skb)->dccpd_opt_len + len + 3 > DCCP_MAX_OPT_LEN) {
- DCCP_WARN("packet too small for feature %d option!\n", feat);
+ DCCP_SKB_CB(skb)->dccpd_opt_len++;
+ *skb_push(skb, 1) = DCCPO_MANDATORY;
+ return 0;
+}
+
+/**
+ * dccp_insert_fn_opt - Insert single Feature-Negotiation option into @skb
+ * @type: %DCCPO_CHANGE_L, %DCCPO_CHANGE_R, %DCCPO_CONFIRM_L, %DCCPO_CONFIRM_R
+ * @feat: one out of %dccp_feature_numbers
+ * @val: NN value or SP array (preferred element first) to copy
+ * @len: true length of @val in bytes (excluding first element repetition)
+ * @repeat_first: whether to copy the first element of @val twice
+ * The last argument is used to construct Confirm options, where the preferred
+ * value and the preference list appear separately (RFC 4340, 6.3.1). Preference
+ * lists are kept such that the preferred entry is always first, so we only need
+ * to copy twice, and avoid the overhead of cloning into a bigger array.
+ */
+int dccp_insert_fn_opt(struct sk_buff *skb, u8 type, u8 feat,
+ u8 *val, u8 len, bool repeat_first)
+{
+ u8 tot_len, *to;
+
+ /* take the `Feature' field and possible repetition into account */
+ if (len > (DCCP_SINGLE_OPT_MAXLEN - 2)) {
+ DCCP_WARN("length %u for feature %u too large\n", len, feat);
return -1;
}
- DCCP_SKB_CB(skb)->dccpd_opt_len += len + 3;
+ if (unlikely(val == NULL || len == 0))
+ len = repeat_first = 0;
+ tot_len = 3 + repeat_first + len;
- to = skb_push(skb, len + 3);
+ if (DCCP_SKB_CB(skb)->dccpd_opt_len + tot_len > DCCP_MAX_OPT_LEN) {
+ DCCP_WARN("packet too small for feature %d option!\n", feat);
+ return -1;
+ }
+ DCCP_SKB_CB(skb)->dccpd_opt_len += tot_len;
+
+ to = skb_push(skb, tot_len);
*to++ = type;
- *to++ = len + 3;
+ *to++ = tot_len;
*to++ = feat;
+ if (repeat_first)
+ *to++ = *val;
if (len)
memcpy(to, val, len);
@@ -487,69 +531,6 @@
return 0;
}
-static int dccp_insert_options_feat(struct sock *sk, struct sk_buff *skb)
-{
- struct dccp_sock *dp = dccp_sk(sk);
- struct dccp_minisock *dmsk = dccp_msk(sk);
- struct dccp_opt_pend *opt, *next;
- int change = 0;
-
- /* confirm any options [NN opts] */
- list_for_each_entry_safe(opt, next, &dmsk->dccpms_conf, dccpop_node) {
- dccp_insert_feat_opt(skb, opt->dccpop_type,
- opt->dccpop_feat, opt->dccpop_val,
- opt->dccpop_len);
- /* fear empty confirms */
- if (opt->dccpop_val)
- kfree(opt->dccpop_val);
- kfree(opt);
- }
- INIT_LIST_HEAD(&dmsk->dccpms_conf);
-
- /* see which features we need to send */
- list_for_each_entry(opt, &dmsk->dccpms_pending, dccpop_node) {
- /* see if we need to send any confirm */
- if (opt->dccpop_sc) {
- dccp_insert_feat_opt(skb, opt->dccpop_type + 1,
- opt->dccpop_feat,
- opt->dccpop_sc->dccpoc_val,
- opt->dccpop_sc->dccpoc_len);
-
- BUG_ON(!opt->dccpop_sc->dccpoc_val);
- kfree(opt->dccpop_sc->dccpoc_val);
- kfree(opt->dccpop_sc);
- opt->dccpop_sc = NULL;
- }
-
- /* any option not confirmed, re-send it */
- if (!opt->dccpop_conf) {
- dccp_insert_feat_opt(skb, opt->dccpop_type,
- opt->dccpop_feat, opt->dccpop_val,
- opt->dccpop_len);
- change++;
- }
- }
-
- /* Retransmit timer.
- * If this is the master listening sock, we don't set a timer on it. It
- * should be fine because if the dude doesn't receive our RESPONSE
- * [which will contain the CHANGE] he will send another REQUEST which
- * will "retrnasmit" the change.
- */
- if (change && dp->dccps_role != DCCP_ROLE_LISTEN) {
- dccp_pr_debug("reset feat negotiation timer %p\n", sk);
-
- /* XXX don't reset the timer on re-transmissions. I.e. reset it
- * only when sending new stuff i guess. Currently the timer
- * never backs off because on re-transmission it just resets it!
- */
- inet_csk_reset_xmit_timer(sk, ICSK_TIME_RETRANS,
- inet_csk(sk)->icsk_rto, DCCP_RTO_MAX);
- }
-
- return 0;
-}
-
/* The length of all options needs to be a multiple of 4 (5.8) */
static void dccp_insert_option_padding(struct sk_buff *skb)
{
@@ -586,13 +567,6 @@
dp->dccps_hc_rx_insert_options = 0;
}
- /* Feature negotiation */
- /* Data packets can't do feat negotiation */
- if (DCCP_SKB_CB(skb)->dccpd_type != DCCP_PKT_DATA &&
- DCCP_SKB_CB(skb)->dccpd_type != DCCP_PKT_DATAACK &&
- dccp_insert_options_feat(sk, skb))
- return -1;
-
/*
* Obtain RTT sample from Request/Response exchange.
* This is currently used in CCID 3 initialisation.
diff --git a/net/dccp/output.c b/net/dccp/output.c
index 809d803..fea30cd 100644
--- a/net/dccp/output.c
+++ b/net/dccp/output.c
@@ -339,10 +339,12 @@
DCCP_SKB_CB(skb)->dccpd_type = DCCP_PKT_RESPONSE;
DCCP_SKB_CB(skb)->dccpd_seq = dreq->dreq_iss;
- if (dccp_insert_options_rsk(dreq, skb)) {
- kfree_skb(skb);
- return NULL;
- }
+ /* Resolve feature dependencies resulting from choice of CCID */
+ if (dccp_feat_server_ccid_dependencies(dreq))
+ goto response_failed;
+
+ if (dccp_insert_options_rsk(dreq, skb))
+ goto response_failed;
/* Build and checksum header */
dh = dccp_zeroed_hdr(skb, dccp_header_size);
@@ -363,6 +365,9 @@
inet_rsk(req)->acked = 1;
DCCP_INC_STATS(DCCP_MIB_OUTSEGS);
return skb;
+response_failed:
+ kfree_skb(skb);
+ return NULL;
}
EXPORT_SYMBOL_GPL(dccp_make_response);
@@ -469,6 +474,10 @@
struct sk_buff *skb;
struct inet_connection_sock *icsk = inet_csk(sk);
+ /* do not connect if feature negotiation setup fails */
+ if (dccp_feat_finalise_settings(dccp_sk(sk)))
+ return -EPROTO;
+
dccp_connect_init(sk);
skb = alloc_skb(sk->sk_prot->max_header, sk->sk_allocation);
diff --git a/net/dccp/probe.c b/net/dccp/probe.c
index 81368a7..37731da 100644
--- a/net/dccp/probe.c
+++ b/net/dccp/probe.c
@@ -74,30 +74,27 @@
static int jdccp_sendmsg(struct kiocb *iocb, struct sock *sk,
struct msghdr *msg, size_t size)
{
- const struct dccp_minisock *dmsk = dccp_msk(sk);
const struct inet_sock *inet = inet_sk(sk);
- const struct ccid3_hc_tx_sock *hctx;
+ struct ccid3_hc_tx_sock *hctx = NULL;
- if (dmsk->dccpms_tx_ccid == DCCPC_CCID3)
+ if (ccid_get_current_tx_ccid(dccp_sk(sk)) == DCCPC_CCID3)
hctx = ccid3_hc_tx_sk(sk);
- else
- hctx = NULL;
if (port == 0 || ntohs(inet->dport) == port ||
ntohs(inet->sport) == port) {
if (hctx)
- printl("%d.%d.%d.%d:%u %d.%d.%d.%d:%u %d %d %d %d %u "
+ printl("%pI4:%u %pI4:%u %d %d %d %d %u "
"%llu %llu %d\n",
- NIPQUAD(inet->saddr), ntohs(inet->sport),
- NIPQUAD(inet->daddr), ntohs(inet->dport), size,
+ &inet->saddr, ntohs(inet->sport),
+ &inet->daddr, ntohs(inet->dport), size,
hctx->ccid3hctx_s, hctx->ccid3hctx_rtt,
hctx->ccid3hctx_p, hctx->ccid3hctx_x_calc,
hctx->ccid3hctx_x_recv >> 6,
hctx->ccid3hctx_x >> 6, hctx->ccid3hctx_t_ipi);
else
- printl("%d.%d.%d.%d:%u %d.%d.%d.%d:%u %d\n",
- NIPQUAD(inet->saddr), ntohs(inet->sport),
- NIPQUAD(inet->daddr), ntohs(inet->dport), size);
+ printl("%pI4:%u %pI4:%u %d\n",
+ &inet->saddr, ntohs(inet->sport),
+ &inet->daddr, ntohs(inet->dport), size);
}
jprobe_return();
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index d0bd348..db225f9 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -40,16 +40,10 @@
EXPORT_SYMBOL_GPL(dccp_statistics);
-atomic_t dccp_orphan_count = ATOMIC_INIT(0);
-
+struct percpu_counter dccp_orphan_count;
EXPORT_SYMBOL_GPL(dccp_orphan_count);
-struct inet_hashinfo __cacheline_aligned dccp_hashinfo = {
- .lhash_lock = RW_LOCK_UNLOCKED,
- .lhash_users = ATOMIC_INIT(0),
- .lhash_wait = __WAIT_QUEUE_HEAD_INITIALIZER(dccp_hashinfo.lhash_wait),
-};
-
+struct inet_hashinfo dccp_hashinfo;
EXPORT_SYMBOL_GPL(dccp_hashinfo);
/* the maximum queue length for tx in packets. 0 is no limit */
@@ -193,6 +187,7 @@
dccp_init_xmit_timers(sk);
+ INIT_LIST_HEAD(&dp->dccps_featneg);
/*
* FIXME: We're hardcoding the CCID, and doing this at this point makes
* the listening (master) sock get CCID control blocks, which is not
@@ -201,7 +196,7 @@
* setsockopt(CCIDs-I-want/accept). -acme
*/
if (likely(ctl_sock_initialized)) {
- int rc = dccp_feat_init(dmsk);
+ int rc = dccp_feat_init(sk);
if (rc)
return rc;
@@ -267,7 +262,7 @@
dp->dccps_hc_rx_ccid = dp->dccps_hc_tx_ccid = NULL;
/* clean up feature negotiation state */
- dccp_feat_clean(dmsk);
+ dccp_feat_list_purge(&dp->dccps_featneg);
}
EXPORT_SYMBOL_GPL(dccp_destroy_sock);
@@ -277,6 +272,9 @@
struct dccp_sock *dp = dccp_sk(sk);
dp->dccps_role = DCCP_ROLE_LISTEN;
+ /* do not start to listen if feature negotiation setup fails */
+ if (dccp_feat_finalise_settings(dp))
+ return -EPROTO;
return inet_csk_listen_start(sk, backlog);
}
@@ -466,42 +464,70 @@
return 0;
}
-/* byte 1 is feature. the rest is the preference list */
-static int dccp_setsockopt_change(struct sock *sk, int type,
- struct dccp_so_feat __user *optval)
+static int dccp_setsockopt_cscov(struct sock *sk, int cscov, bool rx)
{
- struct dccp_so_feat opt;
- u8 *val;
- int rc;
+ u8 *list, len;
+ int i, rc;
- if (copy_from_user(&opt, optval, sizeof(opt)))
- return -EFAULT;
+ if (cscov < 0 || cscov > 15)
+ return -EINVAL;
/*
- * rfc4340: 6.1. Change Options
+ * Populate a list of permissible values, in the range cscov...15. This
+ * is necessary since feature negotiation of single values only works if
+ * both sides incidentally choose the same value. Since the list starts
+ * lowest-value first, negotiation will pick the smallest shared value.
*/
- if (opt.dccpsf_len < 1)
+ if (cscov == 0)
+ return 0;
+ len = 16 - cscov;
+
+ list = kmalloc(len, GFP_KERNEL);
+ if (list == NULL)
+ return -ENOBUFS;
+
+ for (i = 0; i < len; i++)
+ list[i] = cscov++;
+
+ rc = dccp_feat_register_sp(sk, DCCPF_MIN_CSUM_COVER, rx, list, len);
+
+ if (rc == 0) {
+ if (rx)
+ dccp_sk(sk)->dccps_pcrlen = cscov;
+ else
+ dccp_sk(sk)->dccps_pcslen = cscov;
+ }
+ kfree(list);
+ return rc;
+}
+
+static int dccp_setsockopt_ccid(struct sock *sk, int type,
+ char __user *optval, int optlen)
+{
+ u8 *val;
+ int rc = 0;
+
+ if (optlen < 1 || optlen > DCCP_FEAT_MAX_SP_VALS)
return -EINVAL;
- val = kmalloc(opt.dccpsf_len, GFP_KERNEL);
- if (!val)
+ val = kmalloc(optlen, GFP_KERNEL);
+ if (val == NULL)
return -ENOMEM;
- if (copy_from_user(val, opt.dccpsf_val, opt.dccpsf_len)) {
- rc = -EFAULT;
- goto out_free_val;
+ if (copy_from_user(val, optval, optlen)) {
+ kfree(val);
+ return -EFAULT;
}
- rc = dccp_feat_change(dccp_msk(sk), type, opt.dccpsf_feat,
- val, opt.dccpsf_len, GFP_KERNEL);
- if (rc)
- goto out_free_val;
+ lock_sock(sk);
+ if (type == DCCP_SOCKOPT_TX_CCID || type == DCCP_SOCKOPT_CCID)
+ rc = dccp_feat_register_sp(sk, DCCPF_CCID, 1, val, optlen);
-out:
- return rc;
+ if (!rc && (type == DCCP_SOCKOPT_RX_CCID || type == DCCP_SOCKOPT_CCID))
+ rc = dccp_feat_register_sp(sk, DCCPF_CCID, 0, val, optlen);
+ release_sock(sk);
-out_free_val:
kfree(val);
- goto out;
+ return rc;
}
static int do_dccp_setsockopt(struct sock *sk, int level, int optname,
@@ -510,7 +536,21 @@
struct dccp_sock *dp = dccp_sk(sk);
int val, err = 0;
- if (optlen < sizeof(int))
+ switch (optname) {
+ case DCCP_SOCKOPT_PACKET_SIZE:
+ DCCP_WARN("sockopt(PACKET_SIZE) is deprecated: fix your app\n");
+ return 0;
+ case DCCP_SOCKOPT_CHANGE_L:
+ case DCCP_SOCKOPT_CHANGE_R:
+ DCCP_WARN("sockopt(CHANGE_L/R) is deprecated: fix your app\n");
+ return 0;
+ case DCCP_SOCKOPT_CCID:
+ case DCCP_SOCKOPT_RX_CCID:
+ case DCCP_SOCKOPT_TX_CCID:
+ return dccp_setsockopt_ccid(sk, optname, optval, optlen);
+ }
+
+ if (optlen < (int)sizeof(int))
return -EINVAL;
if (get_user(val, (int __user *)optval))
@@ -521,53 +561,24 @@
lock_sock(sk);
switch (optname) {
- case DCCP_SOCKOPT_PACKET_SIZE:
- DCCP_WARN("sockopt(PACKET_SIZE) is deprecated: fix your app\n");
- err = 0;
- break;
- case DCCP_SOCKOPT_CHANGE_L:
- if (optlen != sizeof(struct dccp_so_feat))
- err = -EINVAL;
- else
- err = dccp_setsockopt_change(sk, DCCPO_CHANGE_L,
- (struct dccp_so_feat __user *)
- optval);
- break;
- case DCCP_SOCKOPT_CHANGE_R:
- if (optlen != sizeof(struct dccp_so_feat))
- err = -EINVAL;
- else
- err = dccp_setsockopt_change(sk, DCCPO_CHANGE_R,
- (struct dccp_so_feat __user *)
- optval);
- break;
case DCCP_SOCKOPT_SERVER_TIMEWAIT:
if (dp->dccps_role != DCCP_ROLE_SERVER)
err = -EOPNOTSUPP;
else
dp->dccps_server_timewait = (val != 0);
break;
- case DCCP_SOCKOPT_SEND_CSCOV: /* sender side, RFC 4340, sec. 9.2 */
- if (val < 0 || val > 15)
- err = -EINVAL;
- else
- dp->dccps_pcslen = val;
+ case DCCP_SOCKOPT_SEND_CSCOV:
+ err = dccp_setsockopt_cscov(sk, val, false);
break;
- case DCCP_SOCKOPT_RECV_CSCOV: /* receiver side, RFC 4340 sec. 9.2.1 */
- if (val < 0 || val > 15)
- err = -EINVAL;
- else {
- dp->dccps_pcrlen = val;
- /* FIXME: add feature negotiation,
- * ChangeL(MinimumChecksumCoverage, val) */
- }
+ case DCCP_SOCKOPT_RECV_CSCOV:
+ err = dccp_setsockopt_cscov(sk, val, true);
break;
default:
err = -ENOPROTOOPT;
break;
}
-
release_sock(sk);
+
return err;
}
@@ -648,6 +659,18 @@
case DCCP_SOCKOPT_GET_CUR_MPS:
val = dp->dccps_mss_cache;
break;
+ case DCCP_SOCKOPT_AVAILABLE_CCIDS:
+ return ccid_getsockopt_builtin_ccids(sk, len, optval, optlen);
+ case DCCP_SOCKOPT_TX_CCID:
+ val = ccid_get_current_tx_ccid(dp);
+ if (val < 0)
+ return -ENOPROTOOPT;
+ break;
+ case DCCP_SOCKOPT_RX_CCID:
+ val = ccid_get_current_rx_ccid(dp);
+ if (val < 0)
+ return -ENOPROTOOPT;
+ break;
case DCCP_SOCKOPT_SERVER_TIMEWAIT:
val = dp->dccps_server_timewait;
break;
@@ -976,7 +999,7 @@
state = sk->sk_state;
sock_hold(sk);
sock_orphan(sk);
- atomic_inc(sk->sk_prot->orphan_count);
+ percpu_counter_inc(sk->sk_prot->orphan_count);
/*
* It is the last release_sock in its life. It will remove backlog.
@@ -1040,17 +1063,21 @@
{
unsigned long goal;
int ehash_order, bhash_order, i;
- int rc = -ENOBUFS;
+ int rc;
BUILD_BUG_ON(sizeof(struct dccp_skb_cb) >
FIELD_SIZEOF(struct sk_buff, cb));
-
+ rc = percpu_counter_init(&dccp_orphan_count, 0);
+ if (rc)
+ goto out;
+ rc = -ENOBUFS;
+ inet_hashinfo_init(&dccp_hashinfo);
dccp_hashinfo.bind_bucket_cachep =
kmem_cache_create("dccp_bind_bucket",
sizeof(struct inet_bind_bucket), 0,
SLAB_HWCACHE_ALIGN, NULL);
if (!dccp_hashinfo.bind_bucket_cachep)
- goto out;
+ goto out_free_percpu;
/*
* Size and allocate the main established and bind bucket
@@ -1084,8 +1111,8 @@
}
for (i = 0; i < dccp_hashinfo.ehash_size; i++) {
- INIT_HLIST_HEAD(&dccp_hashinfo.ehash[i].chain);
- INIT_HLIST_HEAD(&dccp_hashinfo.ehash[i].twchain);
+ INIT_HLIST_NULLS_HEAD(&dccp_hashinfo.ehash[i].chain, i);
+ INIT_HLIST_NULLS_HEAD(&dccp_hashinfo.ehash[i].twchain, i);
}
if (inet_ehash_locks_alloc(&dccp_hashinfo))
@@ -1143,6 +1170,8 @@
out_free_bind_bucket_cachep:
kmem_cache_destroy(dccp_hashinfo.bind_bucket_cachep);
dccp_hashinfo.bind_bucket_cachep = NULL;
+out_free_percpu:
+ percpu_counter_destroy(&dccp_orphan_count);
goto out;
}
diff --git a/net/dccp/sysctl.c b/net/dccp/sysctl.c
index 2129599..f6e54f4 100644
--- a/net/dccp/sysctl.c
+++ b/net/dccp/sysctl.c
@@ -41,13 +41,6 @@
.proc_handler = proc_dointvec,
},
{
- .procname = "ack_ratio",
- .data = &sysctl_dccp_feat_ack_ratio,
- .maxlen = sizeof(sysctl_dccp_feat_ack_ratio),
- .mode = 0644,
- .proc_handler = proc_dointvec,
- },
- {
.procname = "send_ackvec",
.data = &sysctl_dccp_feat_send_ack_vector,
.maxlen = sizeof(sysctl_dccp_feat_send_ack_vector),
diff --git a/net/dccp/timer.c b/net/dccp/timer.c
index 54b3c7e..162d1e6 100644
--- a/net/dccp/timer.c
+++ b/net/dccp/timer.c
@@ -87,17 +87,6 @@
{
struct inet_connection_sock *icsk = inet_csk(sk);
- /* retransmit timer is used for feature negotiation throughout
- * connection. In this case, no packet is re-transmitted, but rather an
- * ack is generated and pending changes are placed into its options.
- */
- if (sk->sk_send_head == NULL) {
- dccp_pr_debug("feat negotiation retransmit timeout %p\n", sk);
- if (sk->sk_state == DCCP_OPEN)
- dccp_send_ack(sk);
- goto backoff;
- }
-
/*
* More than than 4MSL (8 minutes) has passed, a RESET(aborted) was
* sent, no need to retransmit, this sock is dead.
@@ -126,7 +115,6 @@
return;
}
-backoff:
icsk->icsk_backoff++;
icsk->icsk_rto = min(icsk->icsk_rto << 1, DCCP_RTO_MAX);
diff --git a/net/decnet/dn_nsp_out.c b/net/decnet/dn_nsp_out.c
index 1964faf..81a40ff 100644
--- a/net/decnet/dn_nsp_out.c
+++ b/net/decnet/dn_nsp_out.c
@@ -230,7 +230,6 @@
/**
* dn_nsp_output - Try and send something from socket queues
* @sk: The socket whose queues are to be investigated
- * @gfp: The memory allocation flags
*
* Try and send the packet on the end of the data and other data queues.
* Other data gets priority over data, and if we retransmit a packet we
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index 821bd1c..eeaa3d8 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -131,7 +131,6 @@
.negative_advice = dn_dst_negative_advice,
.link_failure = dn_dst_link_failure,
.update_pmtu = dn_dst_update_pmtu,
- .entry_size = sizeof(struct dn_route),
.entries = ATOMIC_INIT(0),
};
@@ -1185,7 +1184,7 @@
err = __dn_route_output_key(pprt, flp, flags);
if (err == 0 && flp->proto) {
- err = xfrm_lookup(pprt, flp, NULL, 0);
+ err = xfrm_lookup(&init_net, pprt, flp, NULL, 0);
}
return err;
}
@@ -1196,8 +1195,8 @@
err = __dn_route_output_key(pprt, fl, flags & MSG_TRYHARD);
if (err == 0 && fl->proto) {
- err = xfrm_lookup(pprt, fl, sk, (flags & MSG_DONTWAIT) ?
- 0 : XFRM_LOOKUP_WAIT);
+ err = xfrm_lookup(&init_net, pprt, fl, sk,
+ (flags & MSG_DONTWAIT) ? 0 : XFRM_LOOKUP_WAIT);
}
return err;
}
diff --git a/net/decnet/sysctl_net_decnet.c b/net/decnet/sysctl_net_decnet.c
index 36400b2..2f360a1 100644
--- a/net/decnet/sysctl_net_decnet.c
+++ b/net/decnet/sysctl_net_decnet.c
@@ -354,8 +354,8 @@
.data = node_name,
.maxlen = 7,
.mode = 0644,
- .proc_handler = &proc_dostring,
- .strategy = &sysctl_string,
+ .proc_handler = proc_dostring,
+ .strategy = sysctl_string,
},
{
.ctl_name = NET_DECNET_DEFAULT_DEVICE,
@@ -371,8 +371,8 @@
.data = &decnet_time_wait,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_decnet_time_wait,
.extra2 = &max_decnet_time_wait
},
@@ -382,8 +382,8 @@
.data = &decnet_dn_count,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_state_count,
.extra2 = &max_state_count
},
@@ -393,8 +393,8 @@
.data = &decnet_di_count,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_state_count,
.extra2 = &max_state_count
},
@@ -404,8 +404,8 @@
.data = &decnet_dr_count,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_state_count,
.extra2 = &max_state_count
},
@@ -415,8 +415,8 @@
.data = &decnet_dst_gc_interval,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_decnet_dst_gc_interval,
.extra2 = &max_decnet_dst_gc_interval
},
@@ -426,8 +426,8 @@
.data = &decnet_no_fc_max_cwnd,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_decnet_no_fc_max_cwnd,
.extra2 = &max_decnet_no_fc_max_cwnd
},
@@ -437,8 +437,8 @@
.data = &sysctl_decnet_mem,
.maxlen = sizeof(sysctl_decnet_mem),
.mode = 0644,
- .proc_handler = &proc_dointvec,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec,
+ .strategy = sysctl_intvec,
},
{
.ctl_name = NET_DECNET_RMEM,
@@ -446,8 +446,8 @@
.data = &sysctl_decnet_rmem,
.maxlen = sizeof(sysctl_decnet_rmem),
.mode = 0644,
- .proc_handler = &proc_dointvec,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec,
+ .strategy = sysctl_intvec,
},
{
.ctl_name = NET_DECNET_WMEM,
@@ -455,8 +455,8 @@
.data = &sysctl_decnet_wmem,
.maxlen = sizeof(sysctl_decnet_wmem),
.mode = 0644,
- .proc_handler = &proc_dointvec,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec,
+ .strategy = sysctl_intvec,
},
{
.ctl_name = NET_DECNET_DEBUG_LEVEL,
@@ -464,8 +464,8 @@
.data = &decnet_debug_level,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec,
+ .strategy = sysctl_intvec,
},
{0}
};
diff --git a/net/dsa/mv88e6060.c b/net/dsa/mv88e6060.c
index 54068ef..bfb4a64 100644
--- a/net/dsa/mv88e6060.c
+++ b/net/dsa/mv88e6060.c
@@ -222,7 +222,7 @@
for (i = 0; i < DSA_MAX_PORTS; i++) {
struct net_device *dev;
- int port_status;
+ int uninitialized_var(port_status);
int link;
int speed;
int duplex;
diff --git a/net/dsa/mv88e6xxx.c b/net/dsa/mv88e6xxx.c
index aa6c609..4e4d8b5 100644
--- a/net/dsa/mv88e6xxx.c
+++ b/net/dsa/mv88e6xxx.c
@@ -358,7 +358,7 @@
for (i = 0; i < DSA_MAX_PORTS; i++) {
struct net_device *dev;
- int port_status;
+ int uninitialized_var(port_status);
int link;
int speed;
int duplex;
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 1af5a79..a3a410d 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -352,7 +352,7 @@
netif_carrier_off(slave_dev);
if (p->phy != NULL) {
- phy_attach(slave_dev, p->phy->dev.bus_id,
+ phy_attach(slave_dev, dev_name(&p->phy->dev),
0, PHY_INTERFACE_MODE_GMII);
p->phy->autoneg = AUTONEG_ENABLE;
diff --git a/net/dsa/tag_dsa.c b/net/dsa/tag_dsa.c
index 3186654..f99a019 100644
--- a/net/dsa/tag_dsa.c
+++ b/net/dsa/tag_dsa.c
@@ -162,7 +162,6 @@
skb->pkt_type = PACKET_HOST;
skb->protocol = eth_type_trans(skb, skb->dev);
- skb->dev->last_rx = jiffies;
skb->dev->stats.rx_packets++;
skb->dev->stats.rx_bytes += skb->len;
diff --git a/net/dsa/tag_edsa.c b/net/dsa/tag_edsa.c
index 9f4ce55..328ec95 100644
--- a/net/dsa/tag_edsa.c
+++ b/net/dsa/tag_edsa.c
@@ -181,7 +181,6 @@
skb->pkt_type = PACKET_HOST;
skb->protocol = eth_type_trans(skb, skb->dev);
- skb->dev->last_rx = jiffies;
skb->dev->stats.rx_packets++;
skb->dev->stats.rx_bytes += skb->len;
diff --git a/net/dsa/tag_trailer.c b/net/dsa/tag_trailer.c
index efd2669..b591328 100644
--- a/net/dsa/tag_trailer.c
+++ b/net/dsa/tag_trailer.c
@@ -98,7 +98,6 @@
skb->pkt_type = PACKET_HOST;
skb->protocol = eth_type_trans(skb, skb->dev);
- skb->dev->last_rx = jiffies;
skb->dev->stats.rx_packets++;
skb->dev->stats.rx_bytes += skb->len;
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c
index b9d85af..280352a 100644
--- a/net/ethernet/eth.c
+++ b/net/ethernet/eth.c
@@ -165,8 +165,8 @@
skb_pull(skb, ETH_HLEN);
eth = eth_hdr(skb);
- if (is_multicast_ether_addr(eth->h_dest)) {
- if (!compare_ether_addr(eth->h_dest, dev->broadcast))
+ if (unlikely(is_multicast_ether_addr(eth->h_dest))) {
+ if (!compare_ether_addr_64bits(eth->h_dest, dev->broadcast))
skb->pkt_type = PACKET_BROADCAST;
else
skb->pkt_type = PACKET_MULTICAST;
@@ -181,7 +181,7 @@
*/
else if (1 /*dev->flags&IFF_PROMISC */ ) {
- if (unlikely(compare_ether_addr(eth->h_dest, dev->dev_addr)))
+ if (unlikely(compare_ether_addr_64bits(eth->h_dest, dev->dev_addr)))
skb->pkt_type = PACKET_OTHERHOST;
}
@@ -282,7 +282,7 @@
* This doesn't change hardware matching, so needs to be overridden
* for most real devices.
*/
-static int eth_mac_addr(struct net_device *dev, void *p)
+int eth_mac_addr(struct net_device *dev, void *p)
{
struct sockaddr *addr = p;
@@ -293,6 +293,7 @@
memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
return 0;
}
+EXPORT_SYMBOL(eth_mac_addr);
/**
* eth_change_mtu - set new MTU size
@@ -302,21 +303,23 @@
* Allow changing MTU size. Needs to be overridden for devices
* supporting jumbo frames.
*/
-static int eth_change_mtu(struct net_device *dev, int new_mtu)
+int eth_change_mtu(struct net_device *dev, int new_mtu)
{
if (new_mtu < 68 || new_mtu > ETH_DATA_LEN)
return -EINVAL;
dev->mtu = new_mtu;
return 0;
}
+EXPORT_SYMBOL(eth_change_mtu);
-static int eth_validate_addr(struct net_device *dev)
+int eth_validate_addr(struct net_device *dev)
{
if (!is_valid_ether_addr(dev->dev_addr))
return -EADDRNOTAVAIL;
return 0;
}
+EXPORT_SYMBOL(eth_validate_addr);
const struct header_ops eth_header_ops ____cacheline_aligned = {
.create = eth_header,
@@ -334,11 +337,11 @@
void ether_setup(struct net_device *dev)
{
dev->header_ops = ð_header_ops;
-
+#ifdef CONFIG_COMPAT_NET_DEV_OPS
dev->change_mtu = eth_change_mtu;
dev->set_mac_address = eth_mac_addr;
dev->validate_addr = eth_validate_addr;
-
+#endif
dev->type = ARPHRD_ETHER;
dev->hard_header_len = ETH_HLEN;
dev->mtu = ETH_DATA_LEN;
diff --git a/net/ieee80211/Kconfig b/net/ieee80211/Kconfig
deleted file mode 100644
index 94ed7d3..0000000
--- a/net/ieee80211/Kconfig
+++ /dev/null
@@ -1,73 +0,0 @@
-config IEEE80211
- tristate "Generic IEEE 802.11 Networking Stack (DEPRECATED)"
- ---help---
- This option enables the hardware independent IEEE 802.11
- networking stack. This component is deprecated in favor of the
- mac80211 component.
-
-config IEEE80211_DEBUG
- bool "Enable full debugging output"
- depends on IEEE80211
- ---help---
- This option will enable debug tracing output for the
- ieee80211 network stack.
-
- This will result in the kernel module being ~70k larger. You
- can control which debug output is sent to the kernel log by
- setting the value in
-
- /proc/net/ieee80211/debug_level
-
- For example:
-
- % echo 0x00000FFO > /proc/net/ieee80211/debug_level
-
- For a list of values you can assign to debug_level, you
- can look at the bit mask values in <net/ieee80211.h>
-
- If you are not trying to debug or develop the ieee80211
- subsystem, you most likely want to say N here.
-
-config IEEE80211_CRYPT_WEP
- tristate "IEEE 802.11 WEP encryption (802.1x)"
- depends on IEEE80211
- select CRYPTO
- select CRYPTO_ARC4
- select CRYPTO_ECB
- select CRC32
- ---help---
- Include software based cipher suites in support of IEEE
- 802.11's WEP. This is needed for WEP as well as 802.1x.
-
- This can be compiled as a module and it will be called
- "ieee80211_crypt_wep".
-
-config IEEE80211_CRYPT_CCMP
- tristate "IEEE 802.11i CCMP support"
- depends on IEEE80211
- select CRYPTO
- select CRYPTO_AES
- ---help---
- Include software based cipher suites in support of IEEE 802.11i
- (aka TGi, WPA, WPA2, WPA-PSK, etc.) for use with CCMP enabled
- networks.
-
- This can be compiled as a module and it will be called
- "ieee80211_crypt_ccmp".
-
-config IEEE80211_CRYPT_TKIP
- tristate "IEEE 802.11i TKIP encryption"
- depends on IEEE80211
- select WIRELESS_EXT
- select CRYPTO
- select CRYPTO_MICHAEL_MIC
- select CRYPTO_ECB
- select CRC32
- ---help---
- Include software based cipher suites in support of IEEE 802.11i
- (aka TGi, WPA, WPA2, WPA-PSK, etc.) for use with TKIP enabled
- networks.
-
- This can be compiled as a module and it will be called
- "ieee80211_crypt_tkip".
-
diff --git a/net/ieee80211/Makefile b/net/ieee80211/Makefile
deleted file mode 100644
index f988417..0000000
--- a/net/ieee80211/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-obj-$(CONFIG_IEEE80211) += ieee80211.o
-obj-$(CONFIG_IEEE80211) += ieee80211_crypt.o
-obj-$(CONFIG_IEEE80211_CRYPT_WEP) += ieee80211_crypt_wep.o
-obj-$(CONFIG_IEEE80211_CRYPT_CCMP) += ieee80211_crypt_ccmp.o
-obj-$(CONFIG_IEEE80211_CRYPT_TKIP) += ieee80211_crypt_tkip.o
-ieee80211-objs := \
- ieee80211_module.o \
- ieee80211_tx.o \
- ieee80211_rx.o \
- ieee80211_wx.o \
- ieee80211_geo.o
-
diff --git a/net/ieee80211/ieee80211_crypt.c b/net/ieee80211/ieee80211_crypt.c
deleted file mode 100644
index df5592c..0000000
--- a/net/ieee80211/ieee80211_crypt.c
+++ /dev/null
@@ -1,206 +0,0 @@
-/*
- * Host AP crypto routines
- *
- * Copyright (c) 2002-2003, Jouni Malinen <j@w1.fi>
- * Portions Copyright (C) 2004, Intel Corporation <jketreno@linux.intel.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation. See README and COPYING for
- * more details.
- *
- */
-
-#include <linux/errno.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <net/ieee80211.h>
-
-MODULE_AUTHOR("Jouni Malinen");
-MODULE_DESCRIPTION("HostAP crypto");
-MODULE_LICENSE("GPL");
-
-struct ieee80211_crypto_alg {
- struct list_head list;
- struct ieee80211_crypto_ops *ops;
-};
-
-static LIST_HEAD(ieee80211_crypto_algs);
-static DEFINE_SPINLOCK(ieee80211_crypto_lock);
-
-void ieee80211_crypt_deinit_entries(struct ieee80211_device *ieee, int force)
-{
- struct ieee80211_crypt_data *entry, *next;
- unsigned long flags;
-
- spin_lock_irqsave(&ieee->lock, flags);
- list_for_each_entry_safe(entry, next, &ieee->crypt_deinit_list, list) {
- if (atomic_read(&entry->refcnt) != 0 && !force)
- continue;
-
- list_del(&entry->list);
-
- if (entry->ops) {
- entry->ops->deinit(entry->priv);
- module_put(entry->ops->owner);
- }
- kfree(entry);
- }
- spin_unlock_irqrestore(&ieee->lock, flags);
-}
-
-/* After this, crypt_deinit_list won't accept new members */
-void ieee80211_crypt_quiescing(struct ieee80211_device *ieee)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&ieee->lock, flags);
- ieee->crypt_quiesced = 1;
- spin_unlock_irqrestore(&ieee->lock, flags);
-}
-
-void ieee80211_crypt_deinit_handler(unsigned long data)
-{
- struct ieee80211_device *ieee = (struct ieee80211_device *)data;
- unsigned long flags;
-
- ieee80211_crypt_deinit_entries(ieee, 0);
-
- spin_lock_irqsave(&ieee->lock, flags);
- if (!list_empty(&ieee->crypt_deinit_list) && !ieee->crypt_quiesced) {
- printk(KERN_DEBUG "%s: entries remaining in delayed crypt "
- "deletion list\n", ieee->dev->name);
- ieee->crypt_deinit_timer.expires = jiffies + HZ;
- add_timer(&ieee->crypt_deinit_timer);
- }
- spin_unlock_irqrestore(&ieee->lock, flags);
-}
-
-void ieee80211_crypt_delayed_deinit(struct ieee80211_device *ieee,
- struct ieee80211_crypt_data **crypt)
-{
- struct ieee80211_crypt_data *tmp;
- unsigned long flags;
-
- if (*crypt == NULL)
- return;
-
- tmp = *crypt;
- *crypt = NULL;
-
- /* must not run ops->deinit() while there may be pending encrypt or
- * decrypt operations. Use a list of delayed deinits to avoid needing
- * locking. */
-
- spin_lock_irqsave(&ieee->lock, flags);
- if (!ieee->crypt_quiesced) {
- list_add(&tmp->list, &ieee->crypt_deinit_list);
- if (!timer_pending(&ieee->crypt_deinit_timer)) {
- ieee->crypt_deinit_timer.expires = jiffies + HZ;
- add_timer(&ieee->crypt_deinit_timer);
- }
- }
- spin_unlock_irqrestore(&ieee->lock, flags);
-}
-
-int ieee80211_register_crypto_ops(struct ieee80211_crypto_ops *ops)
-{
- unsigned long flags;
- struct ieee80211_crypto_alg *alg;
-
- alg = kzalloc(sizeof(*alg), GFP_KERNEL);
- if (alg == NULL)
- return -ENOMEM;
-
- alg->ops = ops;
-
- spin_lock_irqsave(&ieee80211_crypto_lock, flags);
- list_add(&alg->list, &ieee80211_crypto_algs);
- spin_unlock_irqrestore(&ieee80211_crypto_lock, flags);
-
- printk(KERN_DEBUG "ieee80211_crypt: registered algorithm '%s'\n",
- ops->name);
-
- return 0;
-}
-
-int ieee80211_unregister_crypto_ops(struct ieee80211_crypto_ops *ops)
-{
- struct ieee80211_crypto_alg *alg;
- unsigned long flags;
-
- spin_lock_irqsave(&ieee80211_crypto_lock, flags);
- list_for_each_entry(alg, &ieee80211_crypto_algs, list) {
- if (alg->ops == ops)
- goto found;
- }
- spin_unlock_irqrestore(&ieee80211_crypto_lock, flags);
- return -EINVAL;
-
- found:
- printk(KERN_DEBUG "ieee80211_crypt: unregistered algorithm "
- "'%s'\n", ops->name);
- list_del(&alg->list);
- spin_unlock_irqrestore(&ieee80211_crypto_lock, flags);
- kfree(alg);
- return 0;
-}
-
-struct ieee80211_crypto_ops *ieee80211_get_crypto_ops(const char *name)
-{
- struct ieee80211_crypto_alg *alg;
- unsigned long flags;
-
- spin_lock_irqsave(&ieee80211_crypto_lock, flags);
- list_for_each_entry(alg, &ieee80211_crypto_algs, list) {
- if (strcmp(alg->ops->name, name) == 0)
- goto found;
- }
- spin_unlock_irqrestore(&ieee80211_crypto_lock, flags);
- return NULL;
-
- found:
- spin_unlock_irqrestore(&ieee80211_crypto_lock, flags);
- return alg->ops;
-}
-
-static void *ieee80211_crypt_null_init(int keyidx)
-{
- return (void *)1;
-}
-
-static void ieee80211_crypt_null_deinit(void *priv)
-{
-}
-
-static struct ieee80211_crypto_ops ieee80211_crypt_null = {
- .name = "NULL",
- .init = ieee80211_crypt_null_init,
- .deinit = ieee80211_crypt_null_deinit,
- .owner = THIS_MODULE,
-};
-
-static int __init ieee80211_crypto_init(void)
-{
- return ieee80211_register_crypto_ops(&ieee80211_crypt_null);
-}
-
-static void __exit ieee80211_crypto_deinit(void)
-{
- ieee80211_unregister_crypto_ops(&ieee80211_crypt_null);
- BUG_ON(!list_empty(&ieee80211_crypto_algs));
-}
-
-EXPORT_SYMBOL(ieee80211_crypt_deinit_entries);
-EXPORT_SYMBOL(ieee80211_crypt_deinit_handler);
-EXPORT_SYMBOL(ieee80211_crypt_delayed_deinit);
-EXPORT_SYMBOL(ieee80211_crypt_quiescing);
-
-EXPORT_SYMBOL(ieee80211_register_crypto_ops);
-EXPORT_SYMBOL(ieee80211_unregister_crypto_ops);
-EXPORT_SYMBOL(ieee80211_get_crypto_ops);
-
-module_init(ieee80211_crypto_init);
-module_exit(ieee80211_crypto_deinit);
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 1aa2dc9..fe03048 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -245,7 +245,7 @@
int hash;
struct net_protocol *ipprot;
- if (net == &init_net)
+ if (net_eq(net, &init_net))
return 1;
hash = protocol & (MAX_INET_PROTOS - 1);
@@ -272,10 +272,9 @@
int try_loading_module = 0;
int err;
- if (sock->type != SOCK_RAW &&
- sock->type != SOCK_DGRAM &&
- !inet_ehash_secret)
- build_ehash_secret();
+ if (unlikely(!inet_ehash_secret))
+ if (sock->type != SOCK_RAW && sock->type != SOCK_DGRAM)
+ build_ehash_secret();
sock->state = SS_UNCONNECTED;
@@ -1070,11 +1069,8 @@
return 0;
if (sysctl_ip_dynaddr > 1) {
- printk(KERN_INFO "%s(): shifting inet->"
- "saddr from " NIPQUAD_FMT " to " NIPQUAD_FMT "\n",
- __func__,
- NIPQUAD(old_saddr),
- NIPQUAD(new_saddr));
+ printk(KERN_INFO "%s(): shifting inet->saddr from %pI4 to %pI4\n",
+ __func__, &old_saddr, &new_saddr);
}
inet->saddr = inet->rcv_saddr = new_saddr;
diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c
index 8219b7e..e878e49 100644
--- a/net/ipv4/ah4.c
+++ b/net/ipv4/ah4.c
@@ -201,15 +201,16 @@
static void ah4_err(struct sk_buff *skb, u32 info)
{
- struct iphdr *iph = (struct iphdr*)skb->data;
- struct ip_auth_hdr *ah = (struct ip_auth_hdr*)(skb->data+(iph->ihl<<2));
+ struct net *net = dev_net(skb->dev);
+ struct iphdr *iph = (struct iphdr *)skb->data;
+ struct ip_auth_hdr *ah = (struct ip_auth_hdr *)(skb->data+(iph->ihl<<2));
struct xfrm_state *x;
if (icmp_hdr(skb)->type != ICMP_DEST_UNREACH ||
icmp_hdr(skb)->code != ICMP_FRAG_NEEDED)
return;
- x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr, ah->spi, IPPROTO_AH, AF_INET);
+ x = xfrm_state_lookup(net, (xfrm_address_t *)&iph->daddr, ah->spi, IPPROTO_AH, AF_INET);
if (!x)
return;
printk(KERN_DEBUG "pmtu discovery on SA AH/%08x/%08x\n",
@@ -293,9 +294,7 @@
return;
kfree(ahp->work_icv);
- ahp->work_icv = NULL;
crypto_free_hash(ahp->tfm);
- ahp->tfm = NULL;
kfree(ahp);
}
@@ -316,6 +315,7 @@
.handler = xfrm4_rcv,
.err_handler = ah4_err,
.no_policy = 1,
+ .netns_ok = 1,
};
static int __init ah4_init(void)
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 1a9dd66..29a74c0 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -506,7 +506,7 @@
if (dev == NULL)
return -EINVAL;
if (n == NULL) {
- __be32 nexthop = ((struct rtable*)dst)->rt_gateway;
+ __be32 nexthop = ((struct rtable *)dst)->rt_gateway;
if (dev->flags&(IFF_LOOPBACK|IFF_POINTOPOINT))
nexthop = 0;
n = __neigh_lookup_errno(
@@ -640,14 +640,14 @@
arp_ptr=(unsigned char *)(arp+1);
memcpy(arp_ptr, src_hw, dev->addr_len);
- arp_ptr+=dev->addr_len;
- memcpy(arp_ptr, &src_ip,4);
- arp_ptr+=4;
+ arp_ptr += dev->addr_len;
+ memcpy(arp_ptr, &src_ip, 4);
+ arp_ptr += 4;
if (target_hw != NULL)
memcpy(arp_ptr, target_hw, dev->addr_len);
else
memset(arp_ptr, 0, dev->addr_len);
- arp_ptr+=dev->addr_len;
+ arp_ptr += dev->addr_len;
memcpy(arp_ptr, &dest_ip, 4);
return skb;
@@ -818,18 +818,18 @@
addr_type = rt->rt_type;
if (addr_type == RTN_LOCAL) {
- n = neigh_event_ns(&arp_tbl, sha, &sip, dev);
- if (n) {
- int dont_send = 0;
+ int dont_send = 0;
- if (!dont_send)
- dont_send |= arp_ignore(in_dev,sip,tip);
- if (!dont_send && IN_DEV_ARPFILTER(in_dev))
- dont_send |= arp_filter(sip,tip,dev);
- if (!dont_send)
+ if (!dont_send)
+ dont_send |= arp_ignore(in_dev,sip,tip);
+ if (!dont_send && IN_DEV_ARPFILTER(in_dev))
+ dont_send |= arp_filter(sip,tip,dev);
+ if (!dont_send) {
+ n = neigh_event_ns(&arp_tbl, sha, &sip, dev);
+ if (n) {
arp_send(ARPOP_REPLY,ETH_P_ARP,sip,dev,tip,sha,dev->dev_addr,sha);
-
- neigh_release(n);
+ neigh_release(n);
+ }
}
goto out;
} else if (IN_DEV_FORWARD(in_dev)) {
@@ -1308,7 +1308,7 @@
#if defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE)
}
#endif
- sprintf(tbuf, NIPQUAD_FMT, NIPQUAD(*(u32*)n->primary_key));
+ sprintf(tbuf, "%pI4", n->primary_key);
seq_printf(seq, "%-16s 0x%-10x0x%-10x%s * %s\n",
tbuf, hatype, arp_state_to_flags(n), hbuffer, dev->name);
read_unlock(&n->lock);
@@ -1321,7 +1321,7 @@
int hatype = dev ? dev->type : 0;
char tbuf[16];
- sprintf(tbuf, NIPQUAD_FMT, NIPQUAD(*(u32*)n->key));
+ sprintf(tbuf, "%pI4", n->key);
seq_printf(seq, "%-16s 0x%-10x0x%-10x%s * %s\n",
tbuf, hatype, ATF_PUBL | ATF_PERM, "00:00:00:00:00:00",
dev ? dev->name : "*");
diff --git a/net/ipv4/cipso_ipv4.c b/net/ipv4/cipso_ipv4.c
index 2e78f6b..e527990 100644
--- a/net/ipv4/cipso_ipv4.c
+++ b/net/ipv4/cipso_ipv4.c
@@ -490,7 +490,6 @@
}
atomic_set(&doi_def->refcount, 1);
- INIT_RCU_HEAD(&doi_def->rcu);
spin_lock(&cipso_v4_doi_list_lock);
if (cipso_v4_doi_search(doi_def->doi) != NULL)
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 56fce3a..309997e 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -112,13 +112,7 @@
static struct in_ifaddr *inet_alloc_ifa(void)
{
- struct in_ifaddr *ifa = kzalloc(sizeof(*ifa), GFP_KERNEL);
-
- if (ifa) {
- INIT_RCU_HEAD(&ifa->rcu_head);
- }
-
- return ifa;
+ return kzalloc(sizeof(struct in_ifaddr), GFP_KERNEL);
}
static void inet_rcu_free_ifa(struct rcu_head *head)
@@ -161,7 +155,6 @@
in_dev = kzalloc(sizeof(*in_dev), GFP_KERNEL);
if (!in_dev)
goto out;
- INIT_RCU_HEAD(&in_dev->rcu_head);
memcpy(&in_dev->cnf, dev_net(dev)->ipv4.devconf_dflt,
sizeof(in_dev->cnf));
in_dev->cnf.sysctl = NULL;
@@ -1108,7 +1101,7 @@
}
static struct notifier_block ip_netdev_notifier = {
- .notifier_call =inetdev_event,
+ .notifier_call = inetdev_event,
};
static inline size_t inet_nlmsg_size(void)
@@ -1195,7 +1188,7 @@
return skb->len;
}
-static void rtmsg_ifa(int event, struct in_ifaddr* ifa, struct nlmsghdr *nlh,
+static void rtmsg_ifa(int event, struct in_ifaddr *ifa, struct nlmsghdr *nlh,
u32 pid)
{
struct sk_buff *skb;
@@ -1262,7 +1255,7 @@
}
static int devinet_conf_proc(ctl_table *ctl, int write,
- struct file* filp, void __user *buffer,
+ struct file *filp, void __user *buffer,
size_t *lenp, loff_t *ppos)
{
int ret = proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
@@ -1334,7 +1327,7 @@
}
static int devinet_sysctl_forward(ctl_table *ctl, int write,
- struct file* filp, void __user *buffer,
+ struct file *filp, void __user *buffer,
size_t *lenp, loff_t *ppos)
{
int *valp = ctl->data;
@@ -1363,7 +1356,7 @@
}
int ipv4_doint_and_flush(ctl_table *ctl, int write,
- struct file* filp, void __user *buffer,
+ struct file *filp, void __user *buffer,
size_t *lenp, loff_t *ppos)
{
int *valp = ctl->data;
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index 21515d4..18bb383 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c
@@ -413,15 +413,16 @@
static void esp4_err(struct sk_buff *skb, u32 info)
{
- struct iphdr *iph = (struct iphdr*)skb->data;
- struct ip_esp_hdr *esph = (struct ip_esp_hdr*)(skb->data+(iph->ihl<<2));
+ struct net *net = dev_net(skb->dev);
+ struct iphdr *iph = (struct iphdr *)skb->data;
+ struct ip_esp_hdr *esph = (struct ip_esp_hdr *)(skb->data+(iph->ihl<<2));
struct xfrm_state *x;
if (icmp_hdr(skb)->type != ICMP_DEST_UNREACH ||
icmp_hdr(skb)->code != ICMP_FRAG_NEEDED)
return;
- x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr, esph->spi, IPPROTO_ESP, AF_INET);
+ x = xfrm_state_lookup(net, (xfrm_address_t *)&iph->daddr, esph->spi, IPPROTO_ESP, AF_INET);
if (!x)
return;
NETDEBUG(KERN_DEBUG "pmtu discovery on SA ESP/%08x/%08x\n",
@@ -618,6 +619,7 @@
.handler = xfrm4_rcv,
.err_handler = esp4_err,
.no_policy = 1,
+ .netns_ok = 1,
};
static int __init esp4_init(void)
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 65c1503..741e4fa 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -578,7 +578,7 @@
return err;
}
-static int inet_rtm_delroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
+static int inet_rtm_delroute(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
{
struct net *net = sock_net(skb->sk);
struct fib_config cfg;
@@ -600,7 +600,7 @@
return err;
}
-static int inet_rtm_newroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
+static int inet_rtm_newroute(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
{
struct net *net = sock_net(skb->sk);
struct fib_config cfg;
@@ -903,7 +903,7 @@
static int fib_inetaddr_event(struct notifier_block *this, unsigned long event, void *ptr)
{
- struct in_ifaddr *ifa = (struct in_ifaddr*)ptr;
+ struct in_ifaddr *ifa = (struct in_ifaddr *)ptr;
struct net_device *dev = ifa->ifa_dev->dev;
switch (event) {
@@ -964,11 +964,11 @@
}
static struct notifier_block fib_inetaddr_notifier = {
- .notifier_call =fib_inetaddr_event,
+ .notifier_call = fib_inetaddr_event,
};
static struct notifier_block fib_netdev_notifier = {
- .notifier_call =fib_netdev_event,
+ .notifier_call = fib_netdev_event,
};
static int __net_init ip_fib_net_init(struct net *net)
diff --git a/net/ipv4/fib_hash.c b/net/ipv4/fib_hash.c
index c8cac6c..ded8c44 100644
--- a/net/ipv4/fib_hash.c
+++ b/net/ipv4/fib_hash.c
@@ -247,7 +247,7 @@
{
int err;
struct fn_zone *fz;
- struct fn_hash *t = (struct fn_hash*)tb->tb_data;
+ struct fn_hash *t = (struct fn_hash *)tb->tb_data;
read_lock(&fib_hash_lock);
for (fz = t->fn_zone_list; fz; fz = fz->fz_next) {
@@ -283,7 +283,7 @@
struct fib_node *f;
struct fib_info *fi = NULL;
struct fib_info *last_resort;
- struct fn_hash *t = (struct fn_hash*)tb->tb_data;
+ struct fn_hash *t = (struct fn_hash *)tb->tb_data;
struct fn_zone *fz = t->fn_zones[0];
if (fz == NULL)
@@ -548,7 +548,7 @@
static int fn_hash_delete(struct fib_table *tb, struct fib_config *cfg)
{
- struct fn_hash *table = (struct fn_hash*)tb->tb_data;
+ struct fn_hash *table = (struct fn_hash *)tb->tb_data;
struct fib_node *f;
struct fib_alias *fa, *fa_to_delete;
struct fn_zone *fz;
@@ -748,7 +748,7 @@
{
int m, s_m;
struct fn_zone *fz;
- struct fn_hash *table = (struct fn_hash*)tb->tb_data;
+ struct fn_hash *table = (struct fn_hash *)tb->tb_data;
s_m = cb->args[2];
read_lock(&fib_hash_lock);
@@ -845,10 +845,10 @@
struct hlist_node *node;
struct fib_node *fn;
- hlist_for_each_entry(fn,node,iter->hash_head,fn_hash) {
+ hlist_for_each_entry(fn, node, iter->hash_head, fn_hash) {
struct fib_alias *fa;
- list_for_each_entry(fa,&fn->fn_alias,fa_list) {
+ list_for_each_entry(fa, &fn->fn_alias, fa_list) {
iter->fn = fn;
iter->fa = fa;
goto out;
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index ded2ae3..4817dea 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -63,16 +63,16 @@
for (nhsel=0, nh = (fi)->fib_nh; nhsel < (fi)->fib_nhs; nh++, nhsel++)
#define change_nexthops(fi) { int nhsel; struct fib_nh * nh; \
-for (nhsel=0, nh = (struct fib_nh*)((fi)->fib_nh); nhsel < (fi)->fib_nhs; nh++, nhsel++)
+for (nhsel=0, nh = (struct fib_nh *)((fi)->fib_nh); nhsel < (fi)->fib_nhs; nh++, nhsel++)
#else /* CONFIG_IP_ROUTE_MULTIPATH */
/* Hope, that gcc will optimize it to get rid of dummy loop */
-#define for_nexthops(fi) { int nhsel=0; const struct fib_nh * nh = (fi)->fib_nh; \
+#define for_nexthops(fi) { int nhsel = 0; const struct fib_nh * nh = (fi)->fib_nh; \
for (nhsel=0; nhsel < 1; nhsel++)
-#define change_nexthops(fi) { int nhsel=0; struct fib_nh * nh = (struct fib_nh*)((fi)->fib_nh); \
+#define change_nexthops(fi) { int nhsel = 0; struct fib_nh * nh = (struct fib_nh *)((fi)->fib_nh); \
for (nhsel=0; nhsel < 1; nhsel++)
#endif /* CONFIG_IP_ROUTE_MULTIPATH */
@@ -358,7 +358,7 @@
state = n->nud_state;
neigh_release(n);
}
- if (state==NUD_REACHABLE)
+ if (state == NUD_REACHABLE)
return 0;
if ((state&NUD_VALID) && order != dflt)
return 0;
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 5cb7278..ec0ae49 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -2399,8 +2399,8 @@
__be32 prf = htonl(mask_pfx(tn->key, tn->pos));
seq_indent(seq, iter->depth-1);
- seq_printf(seq, " +-- " NIPQUAD_FMT "/%d %d %d %d\n",
- NIPQUAD(prf), tn->pos, tn->bits, tn->full_children,
+ seq_printf(seq, " +-- %pI4/%d %d %d %d\n",
+ &prf, tn->pos, tn->bits, tn->full_children,
tn->empty_children);
} else {
@@ -2410,7 +2410,7 @@
__be32 val = htonl(l->key);
seq_indent(seq, iter->depth);
- seq_printf(seq, " |-- " NIPQUAD_FMT "\n", NIPQUAD(val));
+ seq_printf(seq, " |-- %pI4\n", &val);
hlist_for_each_entry_rcu(li, node, &l->list, hlist) {
struct fib_alias *fa;
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 72b2de7..705b33b 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -321,12 +321,12 @@
}
static void icmp_push_reply(struct icmp_bxm *icmp_param,
- struct ipcm_cookie *ipc, struct rtable *rt)
+ struct ipcm_cookie *ipc, struct rtable **rt)
{
struct sock *sk;
struct sk_buff *skb;
- sk = icmp_sk(dev_net(rt->u.dst.dev));
+ sk = icmp_sk(dev_net((*rt)->u.dst.dev));
if (ip_append_data(sk, icmp_glue_bits, icmp_param,
icmp_param->data_len+icmp_param->head_len,
icmp_param->head_len,
@@ -392,7 +392,7 @@
}
if (icmpv4_xrlim_allow(net, rt, icmp_param->data.icmph.type,
icmp_param->data.icmph.code))
- icmp_push_reply(icmp_param, &ipc, rt);
+ icmp_push_reply(icmp_param, &ipc, &rt);
ip_rt_put(rt);
out_unlock:
icmp_xmit_unlock(sk);
@@ -562,7 +562,7 @@
/* No need to clone since we're just using its address. */
rt2 = rt;
- err = xfrm_lookup((struct dst_entry **)&rt, &fl, NULL, 0);
+ err = xfrm_lookup(net, (struct dst_entry **)&rt, &fl, NULL, 0);
switch (err) {
case 0:
if (rt != rt2)
@@ -601,7 +601,7 @@
if (err)
goto relookup_failed;
- err = xfrm_lookup((struct dst_entry **)&rt2, &fl, NULL,
+ err = xfrm_lookup(net, (struct dst_entry **)&rt2, &fl, NULL,
XFRM_LOOKUP_ICMP);
switch (err) {
case 0:
@@ -635,7 +635,7 @@
icmp_param.data_len = room;
icmp_param.head_len = sizeof(struct icmphdr);
- icmp_push_reply(&icmp_param, &ipc, rt);
+ icmp_push_reply(&icmp_param, &ipc, &rt);
ende:
ip_rt_put(rt);
out_unlock:
@@ -683,10 +683,8 @@
break;
case ICMP_FRAG_NEEDED:
if (ipv4_config.no_pmtu_disc) {
- LIMIT_NETDEBUG(KERN_INFO "ICMP: " NIPQUAD_FMT ": "
- "fragmentation needed "
- "and DF set.\n",
- NIPQUAD(iph->daddr));
+ LIMIT_NETDEBUG(KERN_INFO "ICMP: %pI4: fragmentation needed and DF set.\n",
+ &iph->daddr);
} else {
info = ip_rt_frag_needed(net, iph,
ntohs(icmph->un.frag.mtu),
@@ -696,9 +694,8 @@
}
break;
case ICMP_SR_FAILED:
- LIMIT_NETDEBUG(KERN_INFO "ICMP: " NIPQUAD_FMT ": Source "
- "Route Failed.\n",
- NIPQUAD(iph->daddr));
+ LIMIT_NETDEBUG(KERN_INFO "ICMP: %pI4: Source Route Failed.\n",
+ &iph->daddr);
break;
default:
break;
@@ -729,12 +726,12 @@
if (!net->ipv4.sysctl_icmp_ignore_bogus_error_responses &&
inet_addr_type(net, iph->daddr) == RTN_BROADCAST) {
if (net_ratelimit())
- printk(KERN_WARNING NIPQUAD_FMT " sent an invalid ICMP "
+ printk(KERN_WARNING "%pI4 sent an invalid ICMP "
"type %u, code %u "
- "error to a broadcast: " NIPQUAD_FMT " on %s\n",
- NIPQUAD(ip_hdr(skb)->saddr),
+ "error to a broadcast: %pI4 on %s\n",
+ &ip_hdr(skb)->saddr,
icmph->type, icmph->code,
- NIPQUAD(iph->daddr),
+ &iph->daddr,
skb->dev->name);
goto out;
}
@@ -952,9 +949,8 @@
break;
}
if (!ifa && net_ratelimit()) {
- printk(KERN_INFO "Wrong address mask " NIPQUAD_FMT " from "
- "%s/" NIPQUAD_FMT "\n",
- NIPQUAD(*mp), dev->name, NIPQUAD(rt->rt_src));
+ printk(KERN_INFO "Wrong address mask %pI4 from %s/%pI4\n",
+ mp, dev->name, &rt->rt_src);
}
}
rcu_read_unlock();
@@ -976,9 +972,10 @@
struct net *net = dev_net(rt->u.dst.dev);
if (!xfrm4_policy_check(NULL, XFRM_POLICY_IN, skb)) {
+ struct sec_path *sp = skb_sec_path(skb);
int nh;
- if (!(skb->sp && skb->sp->xvec[skb->sp->len - 1]->props.flags &
+ if (!(sp && sp->xvec[sp->len - 1]->props.flags &
XFRM_STATE_ICMP))
goto drop;
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index a0d8645..f92733e 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -167,7 +167,7 @@
spin_lock_bh(&im->lock);
if (del_timer(&im->timer))
atomic_dec(&im->refcnt);
- im->tm_running=0;
+ im->tm_running = 0;
im->reporter = 0;
im->unsolicit_count = 0;
spin_unlock_bh(&im->lock);
@@ -176,9 +176,9 @@
/* It must be called with locked im->lock */
static void igmp_start_timer(struct ip_mc_list *im, int max_delay)
{
- int tv=net_random() % max_delay;
+ int tv = net_random() % max_delay;
- im->tm_running=1;
+ im->tm_running = 1;
if (!mod_timer(&im->timer, jiffies+tv+2))
atomic_inc(&im->refcnt);
}
@@ -207,7 +207,7 @@
if (del_timer(&im->timer)) {
if ((long)(im->timer.expires-jiffies) < max_delay) {
add_timer(&im->timer);
- im->tm_running=1;
+ im->tm_running = 1;
spin_unlock_bh(&im->lock);
return;
}
@@ -358,7 +358,7 @@
static int grec_size(struct ip_mc_list *pmc, int type, int gdel, int sdel)
{
- return sizeof(struct igmpv3_grec) + 4*igmp_scount(pmc,type,gdel,sdel);
+ return sizeof(struct igmpv3_grec) + 4*igmp_scount(pmc, type, gdel, sdel);
}
static struct sk_buff *add_grhead(struct sk_buff *skb, struct ip_mc_list *pmc,
@@ -653,7 +653,7 @@
return -1;
}
- skb=alloc_skb(IGMP_SIZE+LL_ALLOCATED_SPACE(dev), GFP_ATOMIC);
+ skb = alloc_skb(IGMP_SIZE+LL_ALLOCATED_SPACE(dev), GFP_ATOMIC);
if (skb == NULL) {
ip_rt_put(rt);
return -1;
@@ -682,11 +682,11 @@
((u8*)&iph[1])[3] = 0;
ih = (struct igmphdr *)skb_put(skb, sizeof(struct igmphdr));
- ih->type=type;
- ih->code=0;
- ih->csum=0;
- ih->group=group;
- ih->csum=ip_compute_csum((void *)ih, sizeof(struct igmphdr));
+ ih->type = type;
+ ih->code = 0;
+ ih->csum = 0;
+ ih->group = group;
+ ih->csum = ip_compute_csum((void *)ih, sizeof(struct igmphdr));
return ip_local_out(skb);
}
@@ -728,7 +728,7 @@
struct in_device *in_dev = im->interface;
spin_lock(&im->lock);
- im->tm_running=0;
+ im->tm_running = 0;
if (im->unsolicit_count) {
im->unsolicit_count--;
@@ -997,7 +997,7 @@
--ANK
*/
if (arp_mc_map(addr, buf, dev, 0) == 0)
- dev_mc_add(dev,buf,dev->addr_len,0);
+ dev_mc_add(dev, buf, dev->addr_len, 0);
}
/*
@@ -1010,7 +1010,7 @@
struct net_device *dev = in_dev->dev;
if (arp_mc_map(addr, buf, dev, 0) == 0)
- dev_mc_delete(dev,buf,dev->addr_len,0);
+ dev_mc_delete(dev, buf, dev->addr_len, 0);
}
#ifdef CONFIG_IP_MULTICAST
@@ -1210,10 +1210,10 @@
if (!im)
goto out;
- im->users=1;
- im->interface=in_dev;
+ im->users = 1;
+ im->interface = in_dev;
in_dev_hold(in_dev);
- im->multiaddr=addr;
+ im->multiaddr = addr;
/* initial mode is (EX, empty) */
im->sfmode = MCAST_EXCLUDE;
im->sfcount[MCAST_INCLUDE] = 0;
@@ -1224,7 +1224,7 @@
atomic_set(&im->refcnt, 1);
spin_lock_init(&im->lock);
#ifdef CONFIG_IP_MULTICAST
- im->tm_running=0;
+ im->tm_running = 0;
setup_timer(&im->timer, &igmp_timer_expire, (unsigned long)im);
im->unsolicit_count = IGMP_Unsolicited_Report_Count;
im->reporter = 0;
@@ -1232,8 +1232,8 @@
#endif
im->loaded = 0;
write_lock_bh(&in_dev->mc_list_lock);
- im->next=in_dev->mc_list;
- in_dev->mc_list=im;
+ im->next = in_dev->mc_list;
+ in_dev->mc_list = im;
in_dev->mc_count++;
write_unlock_bh(&in_dev->mc_list_lock);
#ifdef CONFIG_IP_MULTICAST
@@ -1279,7 +1279,7 @@
ASSERT_RTNL();
for (ip=&in_dev->mc_list; (i=*ip)!=NULL; ip=&i->next) {
- if (i->multiaddr==addr) {
+ if (i->multiaddr == addr) {
if (--i->users == 0) {
write_lock_bh(&in_dev->mc_list_lock);
*ip = i->next;
@@ -1738,7 +1738,7 @@
{
int err;
__be32 addr = imr->imr_multiaddr.s_addr;
- struct ip_mc_socklist *iml=NULL, *i;
+ struct ip_mc_socklist *iml = NULL, *i;
struct in_device *in_dev;
struct inet_sock *inet = inet_sk(sk);
struct net *net = sock_net(sk);
@@ -1769,7 +1769,7 @@
err = -ENOBUFS;
if (count >= sysctl_igmp_max_memberships)
goto done;
- iml = sock_kmalloc(sk,sizeof(*iml),GFP_KERNEL);
+ iml = sock_kmalloc(sk, sizeof(*iml), GFP_KERNEL);
if (iml == NULL)
goto done;
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index bd1278a..1ccdbba 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -109,7 +109,7 @@
hashinfo->bhash_size)];
spin_lock(&head->lock);
inet_bind_bucket_for_each(tb, node, &head->chain)
- if (tb->ib_net == net && tb->port == rover)
+ if (ib_net(tb) == net && tb->port == rover)
goto next;
break;
next:
@@ -137,7 +137,7 @@
hashinfo->bhash_size)];
spin_lock(&head->lock);
inet_bind_bucket_for_each(tb, node, &head->chain)
- if (tb->ib_net == net && tb->port == snum)
+ if (ib_net(tb) == net && tb->port == snum)
goto tb_found;
}
tb = NULL;
@@ -323,7 +323,7 @@
EXPORT_SYMBOL(inet_csk_reset_keepalive_timer);
-struct dst_entry* inet_csk_route_req(struct sock *sk,
+struct dst_entry *inet_csk_route_req(struct sock *sk,
const struct request_sock *req)
{
struct rtable *rt;
@@ -561,7 +561,7 @@
sk_refcnt_debug_release(sk);
- atomic_dec(sk->sk_prot->orphan_count);
+ percpu_counter_dec(sk->sk_prot->orphan_count);
sock_put(sk);
}
@@ -641,7 +641,7 @@
sock_orphan(child);
- atomic_inc(sk->sk_prot->orphan_count);
+ percpu_counter_inc(sk->sk_prot->orphan_count);
inet_csk_destroy_sock(child);
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index 564230d..588a779 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -718,13 +718,15 @@
if (!(r->idiag_states & (TCPF_LISTEN | TCPF_SYN_RECV)))
goto skip_listen_ht;
- inet_listen_lock(hashinfo);
for (i = s_i; i < INET_LHTABLE_SIZE; i++) {
struct sock *sk;
- struct hlist_node *node;
+ struct hlist_nulls_node *node;
+ struct inet_listen_hashbucket *ilb;
num = 0;
- sk_for_each(sk, node, &hashinfo->listening_hash[i]) {
+ ilb = &hashinfo->listening_hash[i];
+ spin_lock_bh(&ilb->lock);
+ sk_nulls_for_each(sk, node, &ilb->head) {
struct inet_sock *inet = inet_sk(sk);
if (num < s_num) {
@@ -742,7 +744,7 @@
goto syn_recv;
if (inet_csk_diag_dump(sk, skb, cb) < 0) {
- inet_listen_unlock(hashinfo);
+ spin_unlock_bh(&ilb->lock);
goto done;
}
@@ -751,7 +753,7 @@
goto next_listen;
if (inet_diag_dump_reqs(skb, sk, cb) < 0) {
- inet_listen_unlock(hashinfo);
+ spin_unlock_bh(&ilb->lock);
goto done;
}
@@ -760,12 +762,12 @@
cb->args[4] = 0;
++num;
}
+ spin_unlock_bh(&ilb->lock);
s_num = 0;
cb->args[3] = 0;
cb->args[4] = 0;
}
- inet_listen_unlock(hashinfo);
skip_listen_ht:
cb->args[0] = 1;
s_i = num = s_num = 0;
@@ -776,20 +778,21 @@
for (i = s_i; i < hashinfo->ehash_size; i++) {
struct inet_ehash_bucket *head = &hashinfo->ehash[i];
- rwlock_t *lock = inet_ehash_lockp(hashinfo, i);
+ spinlock_t *lock = inet_ehash_lockp(hashinfo, i);
struct sock *sk;
- struct hlist_node *node;
+ struct hlist_nulls_node *node;
num = 0;
- if (hlist_empty(&head->chain) && hlist_empty(&head->twchain))
+ if (hlist_nulls_empty(&head->chain) &&
+ hlist_nulls_empty(&head->twchain))
continue;
if (i > s_i)
s_num = 0;
- read_lock_bh(lock);
- sk_for_each(sk, node, &head->chain) {
+ spin_lock_bh(lock);
+ sk_nulls_for_each(sk, node, &head->chain) {
struct inet_sock *inet = inet_sk(sk);
if (num < s_num)
@@ -803,7 +806,7 @@
r->id.idiag_dport)
goto next_normal;
if (inet_csk_diag_dump(sk, skb, cb) < 0) {
- read_unlock_bh(lock);
+ spin_unlock_bh(lock);
goto done;
}
next_normal:
@@ -825,14 +828,14 @@
r->id.idiag_dport)
goto next_dying;
if (inet_twsk_diag_dump(tw, skb, cb) < 0) {
- read_unlock_bh(lock);
+ spin_unlock_bh(lock);
goto done;
}
next_dying:
++num;
}
}
- read_unlock_bh(lock);
+ spin_unlock_bh(lock);
}
done:
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c
index 4498190..6a1045d 100644
--- a/net/ipv4/inet_hashtables.c
+++ b/net/ipv4/inet_hashtables.c
@@ -35,7 +35,7 @@
struct inet_bind_bucket *tb = kmem_cache_alloc(cachep, GFP_ATOMIC);
if (tb != NULL) {
- tb->ib_net = hold_net(net);
+ write_pnet(&tb->ib_net, hold_net(net));
tb->port = snum;
tb->fastreuse = 0;
INIT_HLIST_HEAD(&tb->owners);
@@ -51,7 +51,7 @@
{
if (hlist_empty(&tb->owners)) {
__hlist_del(&tb->node);
- release_net(tb->ib_net);
+ release_net(ib_net(tb));
kmem_cache_free(cachep, tb);
}
}
@@ -110,33 +110,29 @@
EXPORT_SYMBOL_GPL(__inet_inherit_port);
-/*
- * This lock without WQ_FLAG_EXCLUSIVE is good on UP and it can be very bad on SMP.
- * Look, when several writers sleep and reader wakes them up, all but one
- * immediately hit write lock and grab all the cpus. Exclusive sleep solves
- * this, _but_ remember, it adds useless work on UP machines (wake up each
- * exclusive lock release). It should be ifdefed really.
- */
-void inet_listen_wlock(struct inet_hashinfo *hashinfo)
- __acquires(hashinfo->lhash_lock)
+static inline int compute_score(struct sock *sk, struct net *net,
+ const unsigned short hnum, const __be32 daddr,
+ const int dif)
{
- write_lock(&hashinfo->lhash_lock);
+ int score = -1;
+ struct inet_sock *inet = inet_sk(sk);
- if (atomic_read(&hashinfo->lhash_users)) {
- DEFINE_WAIT(wait);
-
- for (;;) {
- prepare_to_wait_exclusive(&hashinfo->lhash_wait,
- &wait, TASK_UNINTERRUPTIBLE);
- if (!atomic_read(&hashinfo->lhash_users))
- break;
- write_unlock_bh(&hashinfo->lhash_lock);
- schedule();
- write_lock_bh(&hashinfo->lhash_lock);
+ if (net_eq(sock_net(sk), net) && inet->num == hnum &&
+ !ipv6_only_sock(sk)) {
+ __be32 rcv_saddr = inet->rcv_saddr;
+ score = sk->sk_family == PF_INET ? 1 : 0;
+ if (rcv_saddr) {
+ if (rcv_saddr != daddr)
+ return -1;
+ score += 2;
}
-
- finish_wait(&hashinfo->lhash_wait, &wait);
+ if (sk->sk_bound_dev_if) {
+ if (sk->sk_bound_dev_if != dif)
+ return -1;
+ score += 2;
+ }
}
+ return score;
}
/*
@@ -145,72 +141,48 @@
* remote address for the connection. So always assume those are both
* wildcarded during the search since they can never be otherwise.
*/
-static struct sock *inet_lookup_listener_slow(struct net *net,
- const struct hlist_head *head,
- const __be32 daddr,
- const unsigned short hnum,
- const int dif)
-{
- struct sock *result = NULL, *sk;
- const struct hlist_node *node;
- int hiscore = -1;
- sk_for_each(sk, node, head) {
- const struct inet_sock *inet = inet_sk(sk);
- if (net_eq(sock_net(sk), net) && inet->num == hnum &&
- !ipv6_only_sock(sk)) {
- const __be32 rcv_saddr = inet->rcv_saddr;
- int score = sk->sk_family == PF_INET ? 1 : 0;
-
- if (rcv_saddr) {
- if (rcv_saddr != daddr)
- continue;
- score += 2;
- }
- if (sk->sk_bound_dev_if) {
- if (sk->sk_bound_dev_if != dif)
- continue;
- score += 2;
- }
- if (score == 5)
- return sk;
- if (score > hiscore) {
- hiscore = score;
- result = sk;
- }
- }
- }
- return result;
-}
-
-/* Optimize the common listener case. */
struct sock *__inet_lookup_listener(struct net *net,
struct inet_hashinfo *hashinfo,
const __be32 daddr, const unsigned short hnum,
const int dif)
{
- struct sock *sk = NULL;
- const struct hlist_head *head;
+ struct sock *sk, *result;
+ struct hlist_nulls_node *node;
+ unsigned int hash = inet_lhashfn(net, hnum);
+ struct inet_listen_hashbucket *ilb = &hashinfo->listening_hash[hash];
+ int score, hiscore;
- read_lock(&hashinfo->lhash_lock);
- head = &hashinfo->listening_hash[inet_lhashfn(net, hnum)];
- if (!hlist_empty(head)) {
- const struct inet_sock *inet = inet_sk((sk = __sk_head(head)));
-
- if (inet->num == hnum && !sk->sk_node.next &&
- (!inet->rcv_saddr || inet->rcv_saddr == daddr) &&
- (sk->sk_family == PF_INET || !ipv6_only_sock(sk)) &&
- !sk->sk_bound_dev_if && net_eq(sock_net(sk), net))
- goto sherry_cache;
- sk = inet_lookup_listener_slow(net, head, daddr, hnum, dif);
+ rcu_read_lock();
+begin:
+ result = NULL;
+ hiscore = -1;
+ sk_nulls_for_each_rcu(sk, node, &ilb->head) {
+ score = compute_score(sk, net, hnum, daddr, dif);
+ if (score > hiscore) {
+ result = sk;
+ hiscore = score;
+ }
}
- if (sk) {
-sherry_cache:
- sock_hold(sk);
+ /*
+ * if the nulls value we got at the end of this lookup is
+ * not the expected one, we must restart lookup.
+ * We probably met an item that was moved to another chain.
+ */
+ if (get_nulls_value(node) != hash + LISTENING_NULLS_BASE)
+ goto begin;
+ if (result) {
+ if (unlikely(!atomic_inc_not_zero(&result->sk_refcnt)))
+ result = NULL;
+ else if (unlikely(compute_score(result, net, hnum, daddr,
+ dif) < hiscore)) {
+ sock_put(result);
+ goto begin;
+ }
}
- read_unlock(&hashinfo->lhash_lock);
- return sk;
+ rcu_read_unlock();
+ return result;
}
EXPORT_SYMBOL_GPL(__inet_lookup_listener);
@@ -223,35 +195,65 @@
INET_ADDR_COOKIE(acookie, saddr, daddr)
const __portpair ports = INET_COMBINED_PORTS(sport, hnum);
struct sock *sk;
- const struct hlist_node *node;
+ const struct hlist_nulls_node *node;
/* Optimize here for direct hit, only listening connections can
* have wildcards anyways.
*/
unsigned int hash = inet_ehashfn(net, daddr, hnum, saddr, sport);
- struct inet_ehash_bucket *head = inet_ehash_bucket(hashinfo, hash);
- rwlock_t *lock = inet_ehash_lockp(hashinfo, hash);
+ unsigned int slot = hash & (hashinfo->ehash_size - 1);
+ struct inet_ehash_bucket *head = &hashinfo->ehash[slot];
- prefetch(head->chain.first);
- read_lock(lock);
- sk_for_each(sk, node, &head->chain) {
+ rcu_read_lock();
+begin:
+ sk_nulls_for_each_rcu(sk, node, &head->chain) {
if (INET_MATCH(sk, net, hash, acookie,
- saddr, daddr, ports, dif))
- goto hit; /* You sunk my battleship! */
+ saddr, daddr, ports, dif)) {
+ if (unlikely(!atomic_inc_not_zero(&sk->sk_refcnt)))
+ goto begintw;
+ if (unlikely(!INET_MATCH(sk, net, hash, acookie,
+ saddr, daddr, ports, dif))) {
+ sock_put(sk);
+ goto begin;
+ }
+ goto out;
+ }
}
+ /*
+ * if the nulls value we got at the end of this lookup is
+ * not the expected one, we must restart lookup.
+ * We probably met an item that was moved to another chain.
+ */
+ if (get_nulls_value(node) != slot)
+ goto begin;
+begintw:
/* Must check for a TIME_WAIT'er before going to listener hash. */
- sk_for_each(sk, node, &head->twchain) {
+ sk_nulls_for_each_rcu(sk, node, &head->twchain) {
if (INET_TW_MATCH(sk, net, hash, acookie,
- saddr, daddr, ports, dif))
- goto hit;
+ saddr, daddr, ports, dif)) {
+ if (unlikely(!atomic_inc_not_zero(&sk->sk_refcnt))) {
+ sk = NULL;
+ goto out;
+ }
+ if (unlikely(!INET_TW_MATCH(sk, net, hash, acookie,
+ saddr, daddr, ports, dif))) {
+ sock_put(sk);
+ goto begintw;
+ }
+ goto out;
+ }
}
+ /*
+ * if the nulls value we got at the end of this lookup is
+ * not the expected one, we must restart lookup.
+ * We probably met an item that was moved to another chain.
+ */
+ if (get_nulls_value(node) != slot)
+ goto begintw;
sk = NULL;
out:
- read_unlock(lock);
+ rcu_read_unlock();
return sk;
-hit:
- sock_hold(sk);
- goto out;
}
EXPORT_SYMBOL_GPL(__inet_lookup_established);
@@ -270,16 +272,15 @@
struct net *net = sock_net(sk);
unsigned int hash = inet_ehashfn(net, daddr, lport, saddr, inet->dport);
struct inet_ehash_bucket *head = inet_ehash_bucket(hinfo, hash);
- rwlock_t *lock = inet_ehash_lockp(hinfo, hash);
+ spinlock_t *lock = inet_ehash_lockp(hinfo, hash);
struct sock *sk2;
- const struct hlist_node *node;
+ const struct hlist_nulls_node *node;
struct inet_timewait_sock *tw;
- prefetch(head->chain.first);
- write_lock(lock);
+ spin_lock(lock);
/* Check TIME-WAIT sockets first. */
- sk_for_each(sk2, node, &head->twchain) {
+ sk_nulls_for_each(sk2, node, &head->twchain) {
tw = inet_twsk(sk2);
if (INET_TW_MATCH(sk2, net, hash, acookie,
@@ -293,7 +294,7 @@
tw = NULL;
/* And established part... */
- sk_for_each(sk2, node, &head->chain) {
+ sk_nulls_for_each(sk2, node, &head->chain) {
if (INET_MATCH(sk2, net, hash, acookie,
saddr, daddr, ports, dif))
goto not_unique;
@@ -306,9 +307,9 @@
inet->sport = htons(lport);
sk->sk_hash = hash;
WARN_ON(!sk_unhashed(sk));
- __sk_add_node(sk, &head->chain);
+ __sk_nulls_add_node_rcu(sk, &head->chain);
+ spin_unlock(lock);
sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
- write_unlock(lock);
if (twp) {
*twp = tw;
@@ -324,7 +325,7 @@
return 0;
not_unique:
- write_unlock(lock);
+ spin_unlock(lock);
return -EADDRNOTAVAIL;
}
@@ -338,8 +339,8 @@
void __inet_hash_nolisten(struct sock *sk)
{
struct inet_hashinfo *hashinfo = sk->sk_prot->h.hashinfo;
- struct hlist_head *list;
- rwlock_t *lock;
+ struct hlist_nulls_head *list;
+ spinlock_t *lock;
struct inet_ehash_bucket *head;
WARN_ON(!sk_unhashed(sk));
@@ -349,18 +350,17 @@
list = &head->chain;
lock = inet_ehash_lockp(hashinfo, sk->sk_hash);
- write_lock(lock);
- __sk_add_node(sk, list);
+ spin_lock(lock);
+ __sk_nulls_add_node_rcu(sk, list);
+ spin_unlock(lock);
sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
- write_unlock(lock);
}
EXPORT_SYMBOL_GPL(__inet_hash_nolisten);
static void __inet_hash(struct sock *sk)
{
struct inet_hashinfo *hashinfo = sk->sk_prot->h.hashinfo;
- struct hlist_head *list;
- rwlock_t *lock;
+ struct inet_listen_hashbucket *ilb;
if (sk->sk_state != TCP_LISTEN) {
__inet_hash_nolisten(sk);
@@ -368,14 +368,12 @@
}
WARN_ON(!sk_unhashed(sk));
- list = &hashinfo->listening_hash[inet_sk_listen_hashfn(sk)];
- lock = &hashinfo->lhash_lock;
+ ilb = &hashinfo->listening_hash[inet_sk_listen_hashfn(sk)];
- inet_listen_wlock(hashinfo);
- __sk_add_node(sk, list);
+ spin_lock(&ilb->lock);
+ __sk_nulls_add_node_rcu(sk, &ilb->head);
sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
- write_unlock(lock);
- wake_up(&hashinfo->lhash_wait);
+ spin_unlock(&ilb->lock);
}
void inet_hash(struct sock *sk)
@@ -390,27 +388,23 @@
void inet_unhash(struct sock *sk)
{
- rwlock_t *lock;
struct inet_hashinfo *hashinfo = sk->sk_prot->h.hashinfo;
+ spinlock_t *lock;
+ int done;
if (sk_unhashed(sk))
- goto out;
+ return;
- if (sk->sk_state == TCP_LISTEN) {
- local_bh_disable();
- inet_listen_wlock(hashinfo);
- lock = &hashinfo->lhash_lock;
- } else {
- lock = inet_ehash_lockp(hashinfo, sk->sk_hash);
- write_lock_bh(lock);
- }
-
- if (__sk_del_node_init(sk))
- sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1);
- write_unlock_bh(lock);
-out:
if (sk->sk_state == TCP_LISTEN)
- wake_up(&hashinfo->lhash_wait);
+ lock = &hashinfo->listening_hash[inet_sk_listen_hashfn(sk)].lock;
+ else
+ lock = inet_ehash_lockp(hashinfo, sk->sk_hash);
+
+ spin_lock_bh(lock);
+ done =__sk_nulls_del_node_init_rcu(sk);
+ if (done)
+ sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1);
+ spin_unlock_bh(lock);
}
EXPORT_SYMBOL_GPL(inet_unhash);
@@ -449,7 +443,7 @@
* unique enough.
*/
inet_bind_bucket_for_each(tb, node, &head->chain) {
- if (tb->ib_net == net && tb->port == port) {
+ if (ib_net(tb) == net && tb->port == port) {
WARN_ON(hlist_empty(&tb->owners));
if (tb->fastreuse >= 0)
goto next_port;
@@ -524,3 +518,16 @@
}
EXPORT_SYMBOL_GPL(inet_hash_connect);
+
+void inet_hashinfo_init(struct inet_hashinfo *h)
+{
+ int i;
+
+ for (i = 0; i < INET_LHTABLE_SIZE; i++) {
+ spin_lock_init(&h->listening_hash[i].lock);
+ INIT_HLIST_NULLS_HEAD(&h->listening_hash[i].head,
+ i + LISTENING_NULLS_BASE);
+ }
+}
+
+EXPORT_SYMBOL_GPL(inet_hashinfo_init);
diff --git a/net/ipv4/inet_lro.c b/net/ipv4/inet_lro.c
index cfd034a..6a667da 100644
--- a/net/ipv4/inet_lro.c
+++ b/net/ipv4/inet_lro.c
@@ -120,7 +120,7 @@
iph->check = ip_fast_csum((u8 *)lro_desc->iph, iph->ihl);
tcph->check = 0;
- tcp_hdr_csum = csum_partial((u8 *)tcph, TCP_HDR_LEN(tcph), 0);
+ tcp_hdr_csum = csum_partial(tcph, TCP_HDR_LEN(tcph), 0);
lro_desc->data_csum = csum_add(lro_desc->data_csum, tcp_hdr_csum);
tcph->check = csum_tcpudp_magic(iph->saddr, iph->daddr,
lro_desc->ip_tot_len -
@@ -135,7 +135,7 @@
__wsum tcp_ps_hdr_csum;
tcp_csum = ~csum_unfold(tcph->check);
- tcp_hdr_csum = csum_partial((u8 *)tcph, TCP_HDR_LEN(tcph), tcp_csum);
+ tcp_hdr_csum = csum_partial(tcph, TCP_HDR_LEN(tcph), tcp_csum);
tcp_ps_hdr_csum = csum_tcpudp_nofold(iph->saddr, iph->daddr,
len + TCP_HDR_LEN(tcph),
diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c
index 1c5fd38..8554d0e 100644
--- a/net/ipv4/inet_timewait_sock.c
+++ b/net/ipv4/inet_timewait_sock.c
@@ -20,16 +20,16 @@
struct inet_bind_hashbucket *bhead;
struct inet_bind_bucket *tb;
/* Unlink from established hashes. */
- rwlock_t *lock = inet_ehash_lockp(hashinfo, tw->tw_hash);
+ spinlock_t *lock = inet_ehash_lockp(hashinfo, tw->tw_hash);
- write_lock(lock);
- if (hlist_unhashed(&tw->tw_node)) {
- write_unlock(lock);
+ spin_lock(lock);
+ if (hlist_nulls_unhashed(&tw->tw_node)) {
+ spin_unlock(lock);
return;
}
- __hlist_del(&tw->tw_node);
- sk_node_init(&tw->tw_node);
- write_unlock(lock);
+ hlist_nulls_del_rcu(&tw->tw_node);
+ sk_nulls_node_init(&tw->tw_node);
+ spin_unlock(lock);
/* Disassociate with bind bucket. */
bhead = &hashinfo->bhash[inet_bhashfn(twsk_net(tw), tw->tw_num,
@@ -76,7 +76,7 @@
const struct inet_sock *inet = inet_sk(sk);
const struct inet_connection_sock *icsk = inet_csk(sk);
struct inet_ehash_bucket *ehead = inet_ehash_bucket(hashinfo, sk->sk_hash);
- rwlock_t *lock = inet_ehash_lockp(hashinfo, sk->sk_hash);
+ spinlock_t *lock = inet_ehash_lockp(hashinfo, sk->sk_hash);
struct inet_bind_hashbucket *bhead;
/* Step 1: Put TW into bind hash. Original socket stays there too.
Note, that any socket with inet->num != 0 MUST be bound in
@@ -90,17 +90,21 @@
inet_twsk_add_bind_node(tw, &tw->tw_tb->owners);
spin_unlock(&bhead->lock);
- write_lock(lock);
+ spin_lock(lock);
- /* Step 2: Remove SK from established hash. */
- if (__sk_del_node_init(sk))
+ /*
+ * Step 2: Hash TW into TIMEWAIT chain.
+ * Should be done before removing sk from established chain
+ * because readers are lockless and search established first.
+ */
+ atomic_inc(&tw->tw_refcnt);
+ inet_twsk_add_node_rcu(tw, &ehead->twchain);
+
+ /* Step 3: Remove SK from established hash. */
+ if (__sk_nulls_del_node_init_rcu(sk))
sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1);
- /* Step 3: Hash TW into TIMEWAIT chain. */
- inet_twsk_add_node(tw, &ehead->twchain);
- atomic_inc(&tw->tw_refcnt);
-
- write_unlock(lock);
+ spin_unlock(lock);
}
EXPORT_SYMBOL_GPL(__inet_twsk_hashdance);
@@ -416,17 +420,17 @@
{
struct inet_timewait_sock *tw;
struct sock *sk;
- struct hlist_node *node;
+ struct hlist_nulls_node *node;
int h;
local_bh_disable();
for (h = 0; h < (hashinfo->ehash_size); h++) {
struct inet_ehash_bucket *head =
inet_ehash_bucket(hashinfo, h);
- rwlock_t *lock = inet_ehash_lockp(hashinfo, h);
+ spinlock_t *lock = inet_ehash_lockp(hashinfo, h);
restart:
- write_lock(lock);
- sk_for_each(sk, node, &head->twchain) {
+ spin_lock(lock);
+ sk_nulls_for_each(sk, node, &head->twchain) {
tw = inet_twsk(sk);
if (!net_eq(twsk_net(tw), net) ||
@@ -434,13 +438,13 @@
continue;
atomic_inc(&tw->tw_refcnt);
- write_unlock(lock);
+ spin_unlock(lock);
inet_twsk_deschedule(tw, twdr);
inet_twsk_put(tw);
goto restart;
}
- write_unlock(lock);
+ spin_unlock(lock);
}
local_bh_enable();
}
diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c
index a456cee..b1fbe18 100644
--- a/net/ipv4/inetpeer.c
+++ b/net/ipv4/inetpeer.c
@@ -144,7 +144,7 @@
* _stack is known to be NULL or not at compile time,
* so compiler will optimize the if (_stack) tests.
*/
-#define lookup(_daddr,_stack) \
+#define lookup(_daddr, _stack) \
({ \
struct inet_peer *u, **v; \
if (_stack != NULL) { \
diff --git a/net/ipv4/ip_forward.c b/net/ipv4/ip_forward.c
index 450016b..df3fe50 100644
--- a/net/ipv4/ip_forward.c
+++ b/net/ipv4/ip_forward.c
@@ -106,7 +106,7 @@
* We now generate an ICMP HOST REDIRECT giving the route
* we calculated.
*/
- if (rt->rt_flags&RTCF_DOREDIRECT && !opt->srr && !skb->sp)
+ if (rt->rt_flags&RTCF_DOREDIRECT && !opt->srr && !skb_sec_path(skb))
ip_rt_send_redirect(skb);
skb->priority = rt_tos2priority(iph->tos);
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index e4f81f5..6659ac0 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -56,7 +56,7 @@
int offset;
};
-#define FRAG_CB(skb) ((struct ipfrag_skb_cb*)((skb)->cb))
+#define FRAG_CB(skb) ((struct ipfrag_skb_cb *)((skb)->cb))
/* Describe an entry in the "incomplete datagrams" queue. */
struct ipq {
@@ -559,9 +559,8 @@
goto out_fail;
out_oversize:
if (net_ratelimit())
- printk(KERN_INFO
- "Oversized IP packet from " NIPQUAD_FMT ".\n",
- NIPQUAD(qp->saddr));
+ printk(KERN_INFO "Oversized IP packet from %pI4.\n",
+ &qp->saddr);
out_fail:
IP_INC_STATS_BH(dev_net(dev), IPSTATS_MIB_REASMFAILS);
return err;
@@ -608,7 +607,7 @@
.data = &init_net.ipv4.frags.high_thresh,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_IPFRAG_LOW_THRESH,
@@ -616,7 +615,7 @@
.data = &init_net.ipv4.frags.low_thresh,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_IPFRAG_TIME,
@@ -624,8 +623,8 @@
.data = &init_net.ipv4.frags.timeout,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies
},
{ }
};
@@ -637,15 +636,15 @@
.data = &ip4_frags.secret_interval,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies
},
{
.procname = "ipfrag_max_dist",
.data = &sysctl_ipfrag_max_dist,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
+ .proc_handler = proc_dointvec_minmax,
.extra1 = &zero
},
{ }
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 85c487b..0101521 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -126,8 +126,6 @@
/* Fallback tunnel: no source, no destination, no key, no options */
-static int ipgre_fb_tunnel_init(struct net_device *dev);
-
#define HASH_SIZE 16
static int ipgre_net_id;
@@ -371,7 +369,7 @@
by themself???
*/
- struct iphdr *iph = (struct iphdr*)skb->data;
+ struct iphdr *iph = (struct iphdr *)skb->data;
__be16 *p = (__be16*)(skb->data+(iph->ihl<<2));
int grehlen = (iph->ihl<<2) + 4;
const int type = icmp_hdr(skb)->type;
@@ -632,7 +630,7 @@
if (dev->header_ops && dev->type == ARPHRD_IPGRE) {
gre_hlen = 0;
- tiph = (struct iphdr*)skb->data;
+ tiph = (struct iphdr *)skb->data;
} else {
gre_hlen = tunnel->hlen;
tiph = &tunnel->parms.iph;
@@ -660,7 +658,7 @@
if (neigh == NULL)
goto tx_error;
- addr6 = (struct in6_addr*)&neigh->primary_key;
+ addr6 = (struct in6_addr *)&neigh->primary_key;
addr_type = ipv6_addr_type(addr6);
if (addr_type == IPV6_ADDR_ANY) {
@@ -726,7 +724,7 @@
}
#ifdef CONFIG_IPV6
else if (skb->protocol == htons(ETH_P_IPV6)) {
- struct rt6_info *rt6 = (struct rt6_info*)skb->dst;
+ struct rt6_info *rt6 = (struct rt6_info *)skb->dst;
if (rt6 && mtu < dst_mtu(skb->dst) && mtu >= IPV6_MIN_MTU) {
if ((tunnel->parms.iph.daddr &&
@@ -800,7 +798,7 @@
iph->ttl = old_iph->ttl;
#ifdef CONFIG_IPV6
else if (skb->protocol == htons(ETH_P_IPV6))
- iph->ttl = ((struct ipv6hdr*)old_iph)->hop_limit;
+ iph->ttl = ((struct ipv6hdr *)old_iph)->hop_limit;
#endif
else
iph->ttl = dst_metric(&rt->u.dst, RTAX_HOPLIMIT);
@@ -962,7 +960,7 @@
break;
}
} else {
- unsigned nflags=0;
+ unsigned nflags = 0;
t = netdev_priv(dev);
@@ -1104,7 +1102,7 @@
static int ipgre_header_parse(const struct sk_buff *skb, unsigned char *haddr)
{
- struct iphdr *iph = (struct iphdr*) skb_mac_header(skb);
+ struct iphdr *iph = (struct iphdr *) skb_mac_header(skb);
memcpy(haddr, &iph->saddr, 4);
return 4;
}
@@ -1142,6 +1140,7 @@
static int ipgre_close(struct net_device *dev)
{
struct ip_tunnel *t = netdev_priv(dev);
+
if (ipv4_is_multicast(t->parms.iph.daddr) && t->mlink) {
struct in_device *in_dev;
in_dev = inetdev_by_index(dev_net(dev), t->mlink);
@@ -1155,14 +1154,22 @@
#endif
+static const struct net_device_ops ipgre_netdev_ops = {
+ .ndo_init = ipgre_tunnel_init,
+ .ndo_uninit = ipgre_tunnel_uninit,
+#ifdef CONFIG_NET_IPGRE_BROADCAST
+ .ndo_open = ipgre_open,
+ .ndo_stop = ipgre_close,
+#endif
+ .ndo_start_xmit = ipgre_tunnel_xmit,
+ .ndo_do_ioctl = ipgre_tunnel_ioctl,
+ .ndo_change_mtu = ipgre_tunnel_change_mtu,
+};
+
static void ipgre_tunnel_setup(struct net_device *dev)
{
- dev->init = ipgre_tunnel_init;
- dev->uninit = ipgre_tunnel_uninit;
+ dev->netdev_ops = &ipgre_netdev_ops;
dev->destructor = free_netdev;
- dev->hard_start_xmit = ipgre_tunnel_xmit;
- dev->do_ioctl = ipgre_tunnel_ioctl;
- dev->change_mtu = ipgre_tunnel_change_mtu;
dev->type = ARPHRD_IPGRE;
dev->needed_headroom = LL_MAX_HEADER + sizeof(struct iphdr) + 4;
@@ -1194,8 +1201,6 @@
return -EINVAL;
dev->flags = IFF_BROADCAST;
dev->header_ops = &ipgre_header_ops;
- dev->open = ipgre_open;
- dev->stop = ipgre_close;
}
#endif
} else
@@ -1204,7 +1209,7 @@
return 0;
}
-static int ipgre_fb_tunnel_init(struct net_device *dev)
+static void ipgre_fb_tunnel_init(struct net_device *dev)
{
struct ip_tunnel *tunnel = netdev_priv(dev);
struct iphdr *iph = &tunnel->parms.iph;
@@ -1220,7 +1225,6 @@
dev_hold(dev);
ign->tunnels_wc[0] = tunnel;
- return 0;
}
@@ -1264,9 +1268,9 @@
err = -ENOMEM;
goto err_alloc_dev;
}
-
- ign->fb_tunnel_dev->init = ipgre_fb_tunnel_init;
dev_net_set(ign->fb_tunnel_dev, net);
+
+ ipgre_fb_tunnel_init(ign->fb_tunnel_dev);
ign->fb_tunnel_dev->rtnl_link_ops = &ipgre_link_ops;
if ((err = register_netdev(ign->fb_tunnel_dev)))
@@ -1397,16 +1401,22 @@
return 0;
}
+static const struct net_device_ops ipgre_tap_netdev_ops = {
+ .ndo_init = ipgre_tap_init,
+ .ndo_uninit = ipgre_tunnel_uninit,
+ .ndo_start_xmit = ipgre_tunnel_xmit,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_change_mtu = ipgre_tunnel_change_mtu,
+};
+
static void ipgre_tap_setup(struct net_device *dev)
{
ether_setup(dev);
- dev->init = ipgre_tap_init;
- dev->uninit = ipgre_tunnel_uninit;
+ dev->netdev_ops = &ipgre_netdev_ops;
dev->destructor = free_netdev;
- dev->hard_start_xmit = ipgre_tunnel_xmit;
- dev->change_mtu = ipgre_tunnel_change_mtu;
dev->iflink = 0;
dev->features |= NETIF_F_NETNS_LOCAL;
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index cfb38ac..1a58a6f 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -302,10 +302,8 @@
if (!IN_DEV_SOURCE_ROUTE(in_dev)) {
if (IN_DEV_LOG_MARTIANS(in_dev) &&
net_ratelimit())
- printk(KERN_INFO "source route option "
- NIPQUAD_FMT " -> " NIPQUAD_FMT "\n",
- NIPQUAD(iph->saddr),
- NIPQUAD(iph->daddr));
+ printk(KERN_INFO "source route option %pI4 -> %pI4\n",
+ &iph->saddr, &iph->daddr);
in_dev_put(in_dev);
goto drop;
}
@@ -350,9 +348,9 @@
struct ip_rt_acct *st = per_cpu_ptr(ip_rt_acct, smp_processor_id());
u32 idx = skb->dst->tclassid;
st[idx&0xFF].o_packets++;
- st[idx&0xFF].o_bytes+=skb->len;
+ st[idx&0xFF].o_bytes += skb->len;
st[(idx>>16)&0xFF].i_packets++;
- st[(idx>>16)&0xFF].i_bytes+=skb->len;
+ st[(idx>>16)&0xFF].i_bytes += skb->len;
}
#endif
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index d2a8f8b..8ebe86dd 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -430,7 +430,7 @@
* single device frame, and queue such a frame for sending.
*/
-int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff*))
+int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
{
struct iphdr *iph;
int raw = 0;
@@ -720,7 +720,7 @@
int getfrag(void *from, char *to, int offset, int len,
int odd, struct sk_buff *skb),
void *from, int length, int hh_len, int fragheaderlen,
- int transhdrlen, int mtu,unsigned int flags)
+ int transhdrlen, int mtu, unsigned int flags)
{
struct sk_buff *skb;
int err;
@@ -741,7 +741,7 @@
skb_reserve(skb, hh_len);
/* create space for UDP/IP header */
- skb_put(skb,fragheaderlen + transhdrlen);
+ skb_put(skb, fragheaderlen + transhdrlen);
/* initialize network header pointer */
skb_reset_network_header(skb);
@@ -778,7 +778,7 @@
int getfrag(void *from, char *to, int offset, int len,
int odd, struct sk_buff *skb),
void *from, int length, int transhdrlen,
- struct ipcm_cookie *ipc, struct rtable *rt,
+ struct ipcm_cookie *ipc, struct rtable **rtp,
unsigned int flags)
{
struct inet_sock *inet = inet_sk(sk);
@@ -793,6 +793,7 @@
int offset = 0;
unsigned int maxfraglen, fragheaderlen;
int csummode = CHECKSUM_NONE;
+ struct rtable *rt;
if (flags&MSG_PROBE)
return 0;
@@ -812,7 +813,11 @@
inet->cork.flags |= IPCORK_OPT;
inet->cork.addr = ipc->addr;
}
- dst_hold(&rt->u.dst);
+ rt = *rtp;
+ /*
+ * We steal reference to this route, caller should not release it
+ */
+ *rtp = NULL;
inet->cork.fragsize = mtu = inet->pmtudisc == IP_PMTUDISC_PROBE ?
rt->u.dst.dev->mtu :
dst_mtu(rt->u.dst.path);
@@ -1279,7 +1284,12 @@
skb->priority = sk->sk_priority;
skb->mark = sk->sk_mark;
- skb->dst = dst_clone(&rt->u.dst);
+ /*
+ * Steal rt from cork.dst to avoid a pair of atomic_inc/atomic_dec
+ * on dst refcount
+ */
+ inet->cork.dst = NULL;
+ skb->dst = &rt->u.dst;
if (iph->protocol == IPPROTO_ICMP)
icmp_out_count(net, ((struct icmphdr *)
@@ -1391,7 +1401,7 @@
sk->sk_protocol = ip_hdr(skb)->protocol;
sk->sk_bound_dev_if = arg->bound_dev_if;
ip_append_data(sk, ip_reply_glue_bits, arg->iov->iov_base, len, 0,
- &ipc, rt, MSG_DONTWAIT);
+ &ipc, &rt, MSG_DONTWAIT);
if ((skb = skb_peek(&sk->sk_write_queue)) != NULL) {
if (arg->csumoffset >= 0)
*((__sum16 *)skb_transport_header(skb) +
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index 465abf0..43c0585 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -48,6 +48,7 @@
#define IP_CMSG_RECVOPTS 8
#define IP_CMSG_RETOPTS 16
#define IP_CMSG_PASSSEC 32
+#define IP_CMSG_ORIGDSTADDR 64
/*
* SOL_IP control messages.
@@ -94,7 +95,7 @@
static void ip_cmsg_recv_retopts(struct msghdr *msg, struct sk_buff *skb)
{
unsigned char optbuf[sizeof(struct ip_options) + 40];
- struct ip_options * opt = (struct ip_options*)optbuf;
+ struct ip_options * opt = (struct ip_options *)optbuf;
if (IPCB(skb)->opt.optlen == 0)
return;
@@ -126,6 +127,27 @@
security_release_secctx(secdata, seclen);
}
+static void ip_cmsg_recv_dstaddr(struct msghdr *msg, struct sk_buff *skb)
+{
+ struct sockaddr_in sin;
+ struct iphdr *iph = ip_hdr(skb);
+ __be16 *ports = (__be16 *)skb_transport_header(skb);
+
+ if (skb_transport_offset(skb) + 4 > skb->len)
+ return;
+
+ /* All current transport protocols have the port numbers in the
+ * first four bytes of the transport header and this function is
+ * written with this assumption in mind.
+ */
+
+ sin.sin_family = AF_INET;
+ sin.sin_addr.s_addr = iph->daddr;
+ sin.sin_port = ports[1];
+ memset(sin.sin_zero, 0, sizeof(sin.sin_zero));
+
+ put_cmsg(msg, SOL_IP, IP_ORIGDSTADDR, sizeof(sin), &sin);
+}
void ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb)
{
@@ -160,6 +182,12 @@
if (flags & 1)
ip_cmsg_recv_security(msg, skb);
+
+ if ((flags>>=1) == 0)
+ return;
+ if (flags & 1)
+ ip_cmsg_recv_dstaddr(msg, skb);
+
}
int ip_cmsg_send(struct net *net, struct msghdr *msg, struct ipcm_cookie *ipc)
@@ -411,7 +439,7 @@
int optname, char __user *optval, int optlen)
{
struct inet_sock *inet = inet_sk(sk);
- int val=0,err;
+ int val = 0, err;
if (((1<<optname) & ((1<<IP_PKTINFO) | (1<<IP_RECVTTL) |
(1<<IP_RECVOPTS) | (1<<IP_RECVTOS) |
@@ -421,7 +449,8 @@
(1<<IP_ROUTER_ALERT) | (1<<IP_FREEBIND) |
(1<<IP_PASSSEC) | (1<<IP_TRANSPARENT))) ||
optname == IP_MULTICAST_TTL ||
- optname == IP_MULTICAST_LOOP) {
+ optname == IP_MULTICAST_LOOP ||
+ optname == IP_RECVORIGDSTADDR) {
if (optlen >= sizeof(int)) {
if (get_user(val, (int __user *) optval))
return -EFAULT;
@@ -437,7 +466,7 @@
/* If optlen==0, it is equivalent to val == 0 */
if (ip_mroute_opt(optname))
- return ip_mroute_setsockopt(sk,optname,optval,optlen);
+ return ip_mroute_setsockopt(sk, optname, optval, optlen);
err = 0;
lock_sock(sk);
@@ -509,6 +538,12 @@
else
inet->cmsg_flags &= ~IP_CMSG_PASSSEC;
break;
+ case IP_RECVORIGDSTADDR:
+ if (val)
+ inet->cmsg_flags |= IP_CMSG_ORIGDSTADDR;
+ else
+ inet->cmsg_flags &= ~IP_CMSG_ORIGDSTADDR;
+ break;
case IP_TOS: /* This sets both TOS and Precedence */
if (sk->sk_type == SOCK_STREAM) {
val &= ~3;
@@ -549,7 +584,7 @@
goto e_inval;
if (optlen<1)
goto e_inval;
- if (val==-1)
+ if (val == -1)
val = 1;
if (val < 0 || val > 255)
goto e_inval;
@@ -573,12 +608,12 @@
err = -EFAULT;
if (optlen >= sizeof(struct ip_mreqn)) {
- if (copy_from_user(&mreq,optval,sizeof(mreq)))
+ if (copy_from_user(&mreq, optval, sizeof(mreq)))
break;
} else {
memset(&mreq, 0, sizeof(mreq));
if (optlen >= sizeof(struct in_addr) &&
- copy_from_user(&mreq.imr_address,optval,sizeof(struct in_addr)))
+ copy_from_user(&mreq.imr_address, optval, sizeof(struct in_addr)))
break;
}
@@ -626,11 +661,11 @@
goto e_inval;
err = -EFAULT;
if (optlen >= sizeof(struct ip_mreqn)) {
- if (copy_from_user(&mreq,optval,sizeof(mreq)))
+ if (copy_from_user(&mreq, optval, sizeof(mreq)))
break;
} else {
memset(&mreq, 0, sizeof(mreq));
- if (copy_from_user(&mreq,optval,sizeof(struct ip_mreq)))
+ if (copy_from_user(&mreq, optval, sizeof(struct ip_mreq)))
break;
}
@@ -808,7 +843,7 @@
err = -ENOBUFS;
break;
}
- gsf = kmalloc(optlen,GFP_KERNEL);
+ gsf = kmalloc(optlen, GFP_KERNEL);
if (!gsf) {
err = -ENOBUFS;
break;
@@ -828,7 +863,7 @@
goto mc_msf_out;
}
msize = IP_MSFILTER_SIZE(gsf->gf_numsrc);
- msf = kmalloc(msize,GFP_KERNEL);
+ msf = kmalloc(msize, GFP_KERNEL);
if (!msf) {
err = -ENOBUFS;
goto mc_msf_out;
@@ -971,9 +1006,9 @@
return -EOPNOTSUPP;
if (ip_mroute_opt(optname))
- return ip_mroute_getsockopt(sk,optname,optval,optlen);
+ return ip_mroute_getsockopt(sk, optname, optval, optlen);
- if (get_user(len,optlen))
+ if (get_user(len, optlen))
return -EFAULT;
if (len < 0)
return -EINVAL;
@@ -984,7 +1019,7 @@
case IP_OPTIONS:
{
unsigned char optbuf[sizeof(struct ip_options)+40];
- struct ip_options * opt = (struct ip_options*)optbuf;
+ struct ip_options * opt = (struct ip_options *)optbuf;
opt->optlen = 0;
if (inet->opt)
memcpy(optbuf, inet->opt,
@@ -1022,6 +1057,9 @@
case IP_PASSSEC:
val = (inet->cmsg_flags & IP_CMSG_PASSSEC) != 0;
break;
+ case IP_RECVORIGDSTADDR:
+ val = (inet->cmsg_flags & IP_CMSG_ORIGDSTADDR) != 0;
+ break;
case IP_TOS:
val = inet->tos;
break;
@@ -1154,13 +1192,13 @@
len = 1;
if (put_user(len, optlen))
return -EFAULT;
- if (copy_to_user(optval,&ucval,1))
+ if (copy_to_user(optval, &ucval, 1))
return -EFAULT;
} else {
len = min_t(unsigned int, sizeof(int), len);
if (put_user(len, optlen))
return -EFAULT;
- if (copy_to_user(optval,&val,len))
+ if (copy_to_user(optval, &val, len))
return -EFAULT;
}
return 0;
@@ -1178,7 +1216,7 @@
!ip_mroute_opt(optname)) {
int len;
- if (get_user(len,optlen))
+ if (get_user(len, optlen))
return -EFAULT;
lock_sock(sk);
diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c
index 38ccb6d..3262ce0 100644
--- a/net/ipv4/ipcomp.c
+++ b/net/ipv4/ipcomp.c
@@ -35,12 +35,12 @@
return;
spi = htonl(ntohs(ipch->cpi));
- x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr,
+ x = xfrm_state_lookup(&init_net, (xfrm_address_t *)&iph->daddr,
spi, IPPROTO_COMP, AF_INET);
if (!x)
return;
- NETDEBUG(KERN_DEBUG "pmtu discovery on SA IPCOMP/%08x/" NIPQUAD_FMT "\n",
- spi, NIPQUAD(iph->daddr));
+ NETDEBUG(KERN_DEBUG "pmtu discovery on SA IPCOMP/%08x/%pI4\n",
+ spi, &iph->daddr);
xfrm_state_put(x);
}
@@ -49,7 +49,7 @@
{
struct xfrm_state *t;
- t = xfrm_state_alloc();
+ t = xfrm_state_alloc(&init_net);
if (t == NULL)
goto out;
@@ -85,7 +85,7 @@
int err = 0;
struct xfrm_state *t;
- t = xfrm_state_lookup((xfrm_address_t *)&x->id.daddr.a4,
+ t = xfrm_state_lookup(&init_net, (xfrm_address_t *)&x->id.daddr.a4,
x->props.saddr.a4, IPPROTO_IPIP, AF_INET);
if (!t) {
t = ipcomp_tunnel_create(x);
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index 42065ff..42a0f3d 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -374,7 +374,7 @@
*/
if (!ic_host_name_set)
- sprintf(init_utsname()->nodename, NIPQUAD_FMT, NIPQUAD(ic_myaddr));
+ sprintf(init_utsname()->nodename, "%pI4", &ic_myaddr);
if (root_server_addr == NONE)
root_server_addr = ic_servaddr;
@@ -387,11 +387,11 @@
else if (IN_CLASSC(ntohl(ic_myaddr)))
ic_netmask = htonl(IN_CLASSC_NET);
else {
- printk(KERN_ERR "IP-Config: Unable to guess netmask for address " NIPQUAD_FMT "\n",
- NIPQUAD(ic_myaddr));
+ printk(KERN_ERR "IP-Config: Unable to guess netmask for address %pI4\n",
+ &ic_myaddr);
return -1;
}
- printk("IP-Config: Guessing netmask " NIPQUAD_FMT "\n", NIPQUAD(ic_netmask));
+ printk("IP-Config: Guessing netmask %pI4\n", &ic_netmask);
}
return 0;
@@ -979,10 +979,8 @@
ic_myaddr = b->your_ip;
ic_servaddr = server_id;
#ifdef IPCONFIG_DEBUG
- printk("DHCP: Offered address " NIPQUAD_FMT,
- NIPQUAD(ic_myaddr));
- printk(" by server " NIPQUAD_FMT "\n",
- NIPQUAD(ic_servaddr));
+ printk("DHCP: Offered address %pI4 by server %pI4\n",
+ &ic_myaddr, &ic_servaddr);
#endif
/* The DHCP indicated server address takes
* precedence over the bootp header one if
@@ -1177,11 +1175,11 @@
return -1;
}
- printk("IP-Config: Got %s answer from " NIPQUAD_FMT ", ",
+ printk("IP-Config: Got %s answer from %pI4, ",
((ic_got_reply & IC_RARP) ? "RARP"
: (ic_proto_enabled & IC_USE_DHCP) ? "DHCP" : "BOOTP"),
- NIPQUAD(ic_servaddr));
- printk("my address is " NIPQUAD_FMT "\n", NIPQUAD(ic_myaddr));
+ &ic_servaddr);
+ printk("my address is %pI4\n", &ic_myaddr);
return 0;
}
@@ -1206,14 +1204,12 @@
"domain %s\n", ic_domain);
for (i = 0; i < CONF_NAMESERVERS_MAX; i++) {
if (ic_nameservers[i] != NONE)
- seq_printf(seq,
- "nameserver " NIPQUAD_FMT "\n",
- NIPQUAD(ic_nameservers[i]));
+ seq_printf(seq, "nameserver %pI4\n",
+ &ic_nameservers[i]);
}
if (ic_servaddr != NONE)
- seq_printf(seq,
- "bootserver " NIPQUAD_FMT "\n",
- NIPQUAD(ic_servaddr));
+ seq_printf(seq, "bootserver %pI4\n",
+ &ic_servaddr);
return 0;
}
@@ -1387,13 +1383,13 @@
*/
printk("IP-Config: Complete:");
printk("\n device=%s", ic_dev->name);
- printk(", addr=" NIPQUAD_FMT, NIPQUAD(ic_myaddr));
- printk(", mask=" NIPQUAD_FMT, NIPQUAD(ic_netmask));
- printk(", gw=" NIPQUAD_FMT, NIPQUAD(ic_gateway));
+ printk(", addr=%pI4", &ic_myaddr);
+ printk(", mask=%pI4", &ic_netmask);
+ printk(", gw=%pI4", &ic_gateway);
printk(",\n host=%s, domain=%s, nis-domain=%s",
utsname()->nodename, ic_domain, utsname()->domainname);
- printk(",\n bootserver=" NIPQUAD_FMT, NIPQUAD(ic_servaddr));
- printk(", rootserver=" NIPQUAD_FMT, NIPQUAD(root_server_addr));
+ printk(",\n bootserver=%pI4", &ic_servaddr);
+ printk(", rootserver=%pI4", &root_server_addr);
printk(", rootpath=%s", root_server_path);
printk("\n");
#endif /* !SILENT */
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index 29609d2..5079dfb 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -130,8 +130,8 @@
struct net_device *fb_tunnel_dev;
};
-static int ipip_fb_tunnel_init(struct net_device *dev);
-static int ipip_tunnel_init(struct net_device *dev);
+static void ipip_fb_tunnel_init(struct net_device *dev);
+static void ipip_tunnel_init(struct net_device *dev);
static void ipip_tunnel_setup(struct net_device *dev);
static DEFINE_RWLOCK(ipip_lock);
@@ -245,9 +245,10 @@
}
nt = netdev_priv(dev);
- dev->init = ipip_tunnel_init;
nt->parms = *parms;
+ ipip_tunnel_init(dev);
+
if (register_netdevice(dev) < 0)
goto failed_free;
@@ -281,7 +282,7 @@
8 bytes of packet payload. It means, that precise relaying of
ICMP in the real Internet is absolutely infeasible.
*/
- struct iphdr *iph = (struct iphdr*)skb->data;
+ struct iphdr *iph = (struct iphdr *)skb->data;
const int type = icmp_hdr(skb)->type;
const int code = icmp_hdr(skb)->code;
struct ip_tunnel *t;
@@ -691,12 +692,17 @@
return 0;
}
+static const struct net_device_ops ipip_netdev_ops = {
+ .ndo_uninit = ipip_tunnel_uninit,
+ .ndo_start_xmit = ipip_tunnel_xmit,
+ .ndo_do_ioctl = ipip_tunnel_ioctl,
+ .ndo_change_mtu = ipip_tunnel_change_mtu,
+
+};
+
static void ipip_tunnel_setup(struct net_device *dev)
{
- dev->uninit = ipip_tunnel_uninit;
- dev->hard_start_xmit = ipip_tunnel_xmit;
- dev->do_ioctl = ipip_tunnel_ioctl;
- dev->change_mtu = ipip_tunnel_change_mtu;
+ dev->netdev_ops = &ipip_netdev_ops;
dev->destructor = free_netdev;
dev->type = ARPHRD_TUNNEL;
@@ -708,11 +714,9 @@
dev->features |= NETIF_F_NETNS_LOCAL;
}
-static int ipip_tunnel_init(struct net_device *dev)
+static void ipip_tunnel_init(struct net_device *dev)
{
- struct ip_tunnel *tunnel;
-
- tunnel = netdev_priv(dev);
+ struct ip_tunnel *tunnel = netdev_priv(dev);
tunnel->dev = dev;
strcpy(tunnel->parms.name, dev->name);
@@ -721,11 +725,9 @@
memcpy(dev->broadcast, &tunnel->parms.iph.daddr, 4);
ipip_tunnel_bind_dev(dev);
-
- return 0;
}
-static int ipip_fb_tunnel_init(struct net_device *dev)
+static void ipip_fb_tunnel_init(struct net_device *dev)
{
struct ip_tunnel *tunnel = netdev_priv(dev);
struct iphdr *iph = &tunnel->parms.iph;
@@ -740,7 +742,6 @@
dev_hold(dev);
ipn->tunnels_wc[0] = tunnel;
- return 0;
}
static struct xfrm_tunnel ipip_handler = {
@@ -792,10 +793,10 @@
err = -ENOMEM;
goto err_alloc_dev;
}
-
- ipn->fb_tunnel_dev->init = ipip_fb_tunnel_init;
dev_net_set(ipn->fb_tunnel_dev, net);
+ ipip_fb_tunnel_init(ipn->fb_tunnel_dev);
+
if ((err = register_netdev(ipn->fb_tunnel_dev)))
goto err_reg_dev;
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 25924b1..77fc4d3 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -124,8 +124,8 @@
dev = __dev_get_by_name(&init_net, "tunl0");
if (dev) {
+ const struct net_device_ops *ops = dev->netdev_ops;
struct ifreq ifr;
- mm_segment_t oldfs;
struct ip_tunnel_parm p;
memset(&p, 0, sizeof(p));
@@ -137,9 +137,13 @@
sprintf(p.name, "dvmrp%d", v->vifc_vifi);
ifr.ifr_ifru.ifru_data = (__force void __user *)&p;
- oldfs = get_fs(); set_fs(KERNEL_DS);
- dev->do_ioctl(dev, &ifr, SIOCDELTUNNEL);
- set_fs(oldfs);
+ if (ops->ndo_do_ioctl) {
+ mm_segment_t oldfs = get_fs();
+
+ set_fs(KERNEL_DS);
+ ops->ndo_do_ioctl(dev, &ifr, SIOCDELTUNNEL);
+ set_fs(oldfs);
+ }
}
}
@@ -151,9 +155,9 @@
dev = __dev_get_by_name(&init_net, "tunl0");
if (dev) {
+ const struct net_device_ops *ops = dev->netdev_ops;
int err;
struct ifreq ifr;
- mm_segment_t oldfs;
struct ip_tunnel_parm p;
struct in_device *in_dev;
@@ -166,9 +170,14 @@
sprintf(p.name, "dvmrp%d", v->vifc_vifi);
ifr.ifr_ifru.ifru_data = (__force void __user *)&p;
- oldfs = get_fs(); set_fs(KERNEL_DS);
- err = dev->do_ioctl(dev, &ifr, SIOCADDTUNNEL);
- set_fs(oldfs);
+ if (ops->ndo_do_ioctl) {
+ mm_segment_t oldfs = get_fs();
+
+ set_fs(KERNEL_DS);
+ err = ops->ndo_do_ioctl(dev, &ifr, SIOCADDTUNNEL);
+ set_fs(oldfs);
+ } else
+ err = -EOPNOTSUPP;
dev = NULL;
@@ -213,12 +222,16 @@
return 0;
}
+static const struct net_device_ops reg_vif_netdev_ops = {
+ .ndo_start_xmit = reg_vif_xmit,
+};
+
static void reg_vif_setup(struct net_device *dev)
{
dev->type = ARPHRD_PIMREG;
dev->mtu = ETH_DATA_LEN - sizeof(struct iphdr) - 8;
dev->flags = IFF_NOARP;
- dev->hard_start_xmit = reg_vif_xmit;
+ dev->netdev_ops = ®_vif_netdev_ops,
dev->destructor = free_netdev;
}
@@ -331,7 +344,7 @@
atomic_dec(&cache_resolve_queue_len);
- while ((skb=skb_dequeue(&c->mfc_un.unres.unresolved))) {
+ while ((skb = skb_dequeue(&c->mfc_un.unres.unresolved))) {
if (ip_hdr(skb)->version == 0) {
struct nlmsghdr *nlh = (struct nlmsghdr *)skb_pull(skb, sizeof(struct iphdr));
nlh->nlmsg_type = NLMSG_ERROR;
@@ -477,13 +490,13 @@
/*
* Fill in the VIF structures
*/
- v->rate_limit=vifc->vifc_rate_limit;
- v->local=vifc->vifc_lcl_addr.s_addr;
- v->remote=vifc->vifc_rmt_addr.s_addr;
- v->flags=vifc->vifc_flags;
+ v->rate_limit = vifc->vifc_rate_limit;
+ v->local = vifc->vifc_lcl_addr.s_addr;
+ v->remote = vifc->vifc_rmt_addr.s_addr;
+ v->flags = vifc->vifc_flags;
if (!mrtsock)
v->flags |= VIFF_STATIC;
- v->threshold=vifc->vifc_threshold;
+ v->threshold = vifc->vifc_threshold;
v->bytes_in = 0;
v->bytes_out = 0;
v->pkt_in = 0;
@@ -494,7 +507,7 @@
/* And finish update writing critical data */
write_lock_bh(&mrt_lock);
- v->dev=dev;
+ v->dev = dev;
#ifdef CONFIG_IP_PIMSM
if (v->flags&VIFF_REGISTER)
reg_vif_num = vifi;
@@ -507,7 +520,7 @@
static struct mfc_cache *ipmr_cache_find(__be32 origin, __be32 mcastgrp)
{
- int line=MFC_HASH(mcastgrp,origin);
+ int line = MFC_HASH(mcastgrp, origin);
struct mfc_cache *c;
for (c=mfc_cache_array[line]; c; c = c->next) {
@@ -522,8 +535,8 @@
*/
static struct mfc_cache *ipmr_cache_alloc(void)
{
- struct mfc_cache *c=kmem_cache_zalloc(mrt_cachep, GFP_KERNEL);
- if (c==NULL)
+ struct mfc_cache *c = kmem_cache_zalloc(mrt_cachep, GFP_KERNEL);
+ if (c == NULL)
return NULL;
c->mfc_un.res.minvif = MAXVIFS;
return c;
@@ -531,8 +544,8 @@
static struct mfc_cache *ipmr_cache_alloc_unres(void)
{
- struct mfc_cache *c=kmem_cache_zalloc(mrt_cachep, GFP_ATOMIC);
- if (c==NULL)
+ struct mfc_cache *c = kmem_cache_zalloc(mrt_cachep, GFP_ATOMIC);
+ if (c == NULL)
return NULL;
skb_queue_head_init(&c->mfc_un.unres.unresolved);
c->mfc_un.unres.expires = jiffies + 10*HZ;
@@ -552,7 +565,7 @@
* Play the pending entries through our router
*/
- while ((skb=__skb_dequeue(&uc->mfc_un.unres.unresolved))) {
+ while ((skb = __skb_dequeue(&uc->mfc_un.unres.unresolved))) {
if (ip_hdr(skb)->version == 0) {
struct nlmsghdr *nlh = (struct nlmsghdr *)skb_pull(skb, sizeof(struct iphdr));
@@ -637,7 +650,7 @@
* Add our header
*/
- igmp=(struct igmphdr *)skb_put(skb,sizeof(struct igmphdr));
+ igmp=(struct igmphdr *)skb_put(skb, sizeof(struct igmphdr));
igmp->type =
msg->im_msgtype = assert;
igmp->code = 0;
@@ -653,7 +666,7 @@
/*
* Deliver to mrouted
*/
- if ((ret=sock_queue_rcv_skb(mroute_socket,skb))<0) {
+ if ((ret = sock_queue_rcv_skb(mroute_socket, skb))<0) {
if (net_ratelimit())
printk(KERN_WARNING "mroute: pending queue full, dropping entries.\n");
kfree_skb(skb);
@@ -685,7 +698,7 @@
* Create a new entry if allowable
*/
- if (atomic_read(&cache_resolve_queue_len)>=10 ||
+ if (atomic_read(&cache_resolve_queue_len) >= 10 ||
(c=ipmr_cache_alloc_unres())==NULL) {
spin_unlock_bh(&mfc_unres_lock);
@@ -728,7 +741,7 @@
kfree_skb(skb);
err = -ENOBUFS;
} else {
- skb_queue_tail(&c->mfc_un.unres.unresolved,skb);
+ skb_queue_tail(&c->mfc_un.unres.unresolved, skb);
err = 0;
}
@@ -745,7 +758,7 @@
int line;
struct mfc_cache *c, **cp;
- line=MFC_HASH(mfc->mfcc_mcastgrp.s_addr, mfc->mfcc_origin.s_addr);
+ line = MFC_HASH(mfc->mfcc_mcastgrp.s_addr, mfc->mfcc_origin.s_addr);
for (cp=&mfc_cache_array[line]; (c=*cp) != NULL; cp = &c->next) {
if (c->mfc_origin == mfc->mfcc_origin.s_addr &&
@@ -766,7 +779,7 @@
int line;
struct mfc_cache *uc, *c, **cp;
- line=MFC_HASH(mfc->mfcc_mcastgrp.s_addr, mfc->mfcc_origin.s_addr);
+ line = MFC_HASH(mfc->mfcc_mcastgrp.s_addr, mfc->mfcc_origin.s_addr);
for (cp=&mfc_cache_array[line]; (c=*cp) != NULL; cp = &c->next) {
if (c->mfc_origin == mfc->mfcc_origin.s_addr &&
@@ -787,13 +800,13 @@
if (!ipv4_is_multicast(mfc->mfcc_mcastgrp.s_addr))
return -EINVAL;
- c=ipmr_cache_alloc();
- if (c==NULL)
+ c = ipmr_cache_alloc();
+ if (c == NULL)
return -ENOMEM;
- c->mfc_origin=mfc->mfcc_origin.s_addr;
- c->mfc_mcastgrp=mfc->mfcc_mcastgrp.s_addr;
- c->mfc_parent=mfc->mfcc_parent;
+ c->mfc_origin = mfc->mfcc_origin.s_addr;
+ c->mfc_mcastgrp = mfc->mfcc_mcastgrp.s_addr;
+ c->mfc_parent = mfc->mfcc_parent;
ipmr_update_thresholds(c, mfc->mfcc_ttls);
if (!mrtsock)
c->mfc_flags |= MFC_STATIC;
@@ -846,7 +859,7 @@
/*
* Wipe the cache
*/
- for (i=0;i<MFC_LINES;i++) {
+ for (i=0; i<MFC_LINES; i++) {
struct mfc_cache *c, **cp;
cp = &mfc_cache_array[i];
@@ -887,7 +900,7 @@
IPV4_DEVCONF_ALL(sock_net(sk), MC_FORWARDING)--;
write_lock_bh(&mrt_lock);
- mroute_socket=NULL;
+ mroute_socket = NULL;
write_unlock_bh(&mrt_lock);
mroute_clean_tables(sk);
@@ -902,7 +915,7 @@
* MOSPF/PIM router set up we can clean this up.
*/
-int ip_mroute_setsockopt(struct sock *sk,int optname,char __user *optval,int optlen)
+int ip_mroute_setsockopt(struct sock *sk, int optname, char __user *optval, int optlen)
{
int ret;
struct vifctl vif;
@@ -918,7 +931,7 @@
if (sk->sk_type != SOCK_RAW ||
inet_sk(sk)->num != IPPROTO_IGMP)
return -EOPNOTSUPP;
- if (optlen!=sizeof(int))
+ if (optlen != sizeof(int))
return -ENOPROTOOPT;
rtnl_lock();
@@ -930,7 +943,7 @@
ret = ip_ra_control(sk, 1, mrtsock_destruct);
if (ret == 0) {
write_lock_bh(&mrt_lock);
- mroute_socket=sk;
+ mroute_socket = sk;
write_unlock_bh(&mrt_lock);
IPV4_DEVCONF_ALL(sock_net(sk), MC_FORWARDING)++;
@@ -938,19 +951,19 @@
rtnl_unlock();
return ret;
case MRT_DONE:
- if (sk!=mroute_socket)
+ if (sk != mroute_socket)
return -EACCES;
return ip_ra_control(sk, 0, NULL);
case MRT_ADD_VIF:
case MRT_DEL_VIF:
- if (optlen!=sizeof(vif))
+ if (optlen != sizeof(vif))
return -EINVAL;
- if (copy_from_user(&vif,optval,sizeof(vif)))
+ if (copy_from_user(&vif, optval, sizeof(vif)))
return -EFAULT;
if (vif.vifc_vifi >= MAXVIFS)
return -ENFILE;
rtnl_lock();
- if (optname==MRT_ADD_VIF) {
+ if (optname == MRT_ADD_VIF) {
ret = vif_add(&vif, sk==mroute_socket);
} else {
ret = vif_delete(vif.vifc_vifi, 0);
@@ -964,12 +977,12 @@
*/
case MRT_ADD_MFC:
case MRT_DEL_MFC:
- if (optlen!=sizeof(mfc))
+ if (optlen != sizeof(mfc))
return -EINVAL;
- if (copy_from_user(&mfc,optval, sizeof(mfc)))
+ if (copy_from_user(&mfc, optval, sizeof(mfc)))
return -EFAULT;
rtnl_lock();
- if (optname==MRT_DEL_MFC)
+ if (optname == MRT_DEL_MFC)
ret = ipmr_mfc_delete(&mfc);
else
ret = ipmr_mfc_add(&mfc, sk==mroute_socket);
@@ -1028,12 +1041,12 @@
* Getsock opt support for the multicast routing system.
*/
-int ip_mroute_getsockopt(struct sock *sk,int optname,char __user *optval,int __user *optlen)
+int ip_mroute_getsockopt(struct sock *sk, int optname, char __user *optval, int __user *optlen)
{
int olr;
int val;
- if (optname!=MRT_VERSION &&
+ if (optname != MRT_VERSION &&
#ifdef CONFIG_IP_PIMSM
optname!=MRT_PIM &&
#endif
@@ -1047,17 +1060,17 @@
if (olr < 0)
return -EINVAL;
- if (put_user(olr,optlen))
+ if (put_user(olr, optlen))
return -EFAULT;
- if (optname==MRT_VERSION)
- val=0x0305;
+ if (optname == MRT_VERSION)
+ val = 0x0305;
#ifdef CONFIG_IP_PIMSM
- else if (optname==MRT_PIM)
- val=mroute_do_pim;
+ else if (optname == MRT_PIM)
+ val = mroute_do_pim;
#endif
else
- val=mroute_do_assert;
- if (copy_to_user(optval,&val,olr))
+ val = mroute_do_assert;
+ if (copy_to_user(optval, &val, olr))
return -EFAULT;
return 0;
}
@@ -1075,27 +1088,27 @@
switch (cmd) {
case SIOCGETVIFCNT:
- if (copy_from_user(&vr,arg,sizeof(vr)))
+ if (copy_from_user(&vr, arg, sizeof(vr)))
return -EFAULT;
- if (vr.vifi>=maxvif)
+ if (vr.vifi >= maxvif)
return -EINVAL;
read_lock(&mrt_lock);
vif=&vif_table[vr.vifi];
if (VIF_EXISTS(vr.vifi)) {
- vr.icount=vif->pkt_in;
- vr.ocount=vif->pkt_out;
- vr.ibytes=vif->bytes_in;
- vr.obytes=vif->bytes_out;
+ vr.icount = vif->pkt_in;
+ vr.ocount = vif->pkt_out;
+ vr.ibytes = vif->bytes_in;
+ vr.obytes = vif->bytes_out;
read_unlock(&mrt_lock);
- if (copy_to_user(arg,&vr,sizeof(vr)))
+ if (copy_to_user(arg, &vr, sizeof(vr)))
return -EFAULT;
return 0;
}
read_unlock(&mrt_lock);
return -EADDRNOTAVAIL;
case SIOCGETSGCNT:
- if (copy_from_user(&sr,arg,sizeof(sr)))
+ if (copy_from_user(&sr, arg, sizeof(sr)))
return -EFAULT;
read_lock(&mrt_lock);
@@ -1106,7 +1119,7 @@
sr.wrong_if = c->mfc_un.res.wrong_if;
read_unlock(&mrt_lock);
- if (copy_to_user(arg,&sr,sizeof(sr)))
+ if (copy_to_user(arg, &sr, sizeof(sr)))
return -EFAULT;
return 0;
}
@@ -1130,15 +1143,15 @@
if (event != NETDEV_UNREGISTER)
return NOTIFY_DONE;
v=&vif_table[0];
- for (ct=0;ct<maxvif;ct++,v++) {
- if (v->dev==dev)
+ for (ct=0; ct<maxvif; ct++,v++) {
+ if (v->dev == dev)
vif_delete(ct, 1);
}
return NOTIFY_DONE;
}
-static struct notifier_block ip_mr_notifier={
+static struct notifier_block ip_mr_notifier = {
.notifier_call = ipmr_device_event,
};
@@ -1204,7 +1217,7 @@
#ifdef CONFIG_IP_PIMSM
if (vif->flags & VIFF_REGISTER) {
vif->pkt_out++;
- vif->bytes_out+=skb->len;
+ vif->bytes_out += skb->len;
vif->dev->stats.tx_bytes += skb->len;
vif->dev->stats.tx_packets++;
ipmr_cache_report(skb, vifi, IGMPMSG_WHOLEPKT);
@@ -1254,7 +1267,7 @@
}
vif->pkt_out++;
- vif->bytes_out+=skb->len;
+ vif->bytes_out += skb->len;
dst_release(skb->dst);
skb->dst = &rt->u.dst;
@@ -1352,7 +1365,7 @@
}
vif_table[vif].pkt_in++;
- vif_table[vif].bytes_in+=skb->len;
+ vif_table[vif].bytes_in += skb->len;
/*
* Forward the frame
@@ -1364,7 +1377,7 @@
if (skb2)
ipmr_queue_xmit(skb2, cache, psend);
}
- psend=ct;
+ psend = ct;
}
}
if (psend != -1) {
@@ -1428,7 +1441,7 @@
/*
* No usable cache entry
*/
- if (cache==NULL) {
+ if (cache == NULL) {
int vif;
if (local) {
@@ -1602,13 +1615,13 @@
if (dev)
RTA_PUT(skb, RTA_IIF, 4, &dev->ifindex);
- mp_head = (struct rtattr*)skb_put(skb, RTA_LENGTH(0));
+ mp_head = (struct rtattr *)skb_put(skb, RTA_LENGTH(0));
for (ct = c->mfc_un.res.minvif; ct < c->mfc_un.res.maxvif; ct++) {
if (c->mfc_un.res.ttls[ct] < 255) {
if (skb_tailroom(skb) < RTA_ALIGN(RTA_ALIGN(sizeof(*nhp)) + 4))
goto rtattr_failure;
- nhp = (struct rtnexthop*)skb_put(skb, RTA_ALIGN(sizeof(*nhp)));
+ nhp = (struct rtnexthop *)skb_put(skb, RTA_ALIGN(sizeof(*nhp)));
nhp->rtnh_flags = 0;
nhp->rtnh_hops = c->mfc_un.res.ttls[ct];
nhp->rtnh_ifindex = vif_table[ct].dev->ifindex;
@@ -1634,7 +1647,7 @@
read_lock(&mrt_lock);
cache = ipmr_cache_find(rt->rt_src, rt->rt_dst);
- if (cache==NULL) {
+ if (cache == NULL) {
struct sk_buff *skb2;
struct iphdr *iph;
struct net_device *dev;
diff --git a/net/ipv4/netfilter.c b/net/ipv4/netfilter.c
index 6efdb70..c99eecf 100644
--- a/net/ipv4/netfilter.c
+++ b/net/ipv4/netfilter.c
@@ -66,7 +66,7 @@
#ifdef CONFIG_XFRM
if (!(IPCB(skb)->flags & IPSKB_XFRM_TRANSFORMED) &&
xfrm_decode_session(skb, &fl, AF_INET) == 0)
- if (xfrm_lookup(&skb->dst, &fl, skb->sk, 0))
+ if (xfrm_lookup(net, &skb->dst, &fl, skb->sk, 0))
return -1;
#endif
@@ -97,7 +97,7 @@
dst = ((struct xfrm_dst *)dst)->route;
dst_hold(dst);
- if (xfrm_lookup(&dst, &fl, skb->sk, 0) < 0)
+ if (xfrm_lookup(dev_net(dst->dev), &dst, &fl, skb->sk, 0) < 0)
return -1;
dst_release(skb->dst);
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index 8d70d29..7ea88b6 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -142,15 +142,15 @@
ARPT_INV_TGTIP)) {
dprintf("Source or target IP address mismatch.\n");
- dprintf("SRC: %u.%u.%u.%u. Mask: %u.%u.%u.%u. Target: %u.%u.%u.%u.%s\n",
- NIPQUAD(src_ipaddr),
- NIPQUAD(arpinfo->smsk.s_addr),
- NIPQUAD(arpinfo->src.s_addr),
+ dprintf("SRC: %pI4. Mask: %pI4. Target: %pI4.%s\n",
+ &src_ipaddr,
+ &arpinfo->smsk.s_addr,
+ &arpinfo->src.s_addr,
arpinfo->invflags & ARPT_INV_SRCIP ? " (INV)" : "");
- dprintf("TGT: %u.%u.%u.%u Mask: %u.%u.%u.%u Target: %u.%u.%u.%u.%s\n",
- NIPQUAD(tgt_ipaddr),
- NIPQUAD(arpinfo->tmsk.s_addr),
- NIPQUAD(arpinfo->tgt.s_addr),
+ dprintf("TGT: %pI4 Mask: %pI4 Target: %pI4.%s\n",
+ &tgt_ipaddr,
+ &arpinfo->tmsk.s_addr,
+ &arpinfo->tgt.s_addr,
arpinfo->invflags & ARPT_INV_TGTIP ? " (INV)" : "");
return 0;
}
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index 213fb27..ef8b6ca 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -94,15 +94,11 @@
IPT_INV_DSTIP)) {
dprintf("Source or dest mismatch.\n");
- dprintf("SRC: %u.%u.%u.%u. Mask: %u.%u.%u.%u. Target: %u.%u.%u.%u.%s\n",
- NIPQUAD(ip->saddr),
- NIPQUAD(ipinfo->smsk.s_addr),
- NIPQUAD(ipinfo->src.s_addr),
+ dprintf("SRC: %pI4. Mask: %pI4. Target: %pI4.%s\n",
+ &ip->saddr, &ipinfo->smsk.s_addr, &ipinfo->src.s_addr,
ipinfo->invflags & IPT_INV_SRCIP ? " (INV)" : "");
- dprintf("DST: %u.%u.%u.%u Mask: %u.%u.%u.%u Target: %u.%u.%u.%u.%s\n",
- NIPQUAD(ip->daddr),
- NIPQUAD(ipinfo->dmsk.s_addr),
- NIPQUAD(ipinfo->dst.s_addr),
+ dprintf("DST: %pI4 Mask: %pI4 Target: %pI4.%s\n",
+ &ip->daddr, &ipinfo->dmsk.s_addr, &ipinfo->dst.s_addr,
ipinfo->invflags & IPT_INV_DSTIP ? " (INV)" : "");
return false;
}
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index 7ac1677..2e4f98b 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -168,7 +168,7 @@
char buffer[16];
/* create proc dir entry */
- sprintf(buffer, "%u.%u.%u.%u", NIPQUAD(ip));
+ sprintf(buffer, "%pI4", &ip);
c->pde = proc_create_data(buffer, S_IWUSR|S_IRUSR,
clusterip_procdir,
&clusterip_proc_fops, c);
@@ -373,7 +373,7 @@
config = clusterip_config_find_get(e->ip.dst.s_addr, 1);
if (!config) {
if (!(cipinfo->flags & CLUSTERIP_FLAG_NEW)) {
- printk(KERN_WARNING "CLUSTERIP: no config found for %u.%u.%u.%u, need 'new'\n", NIPQUAD(e->ip.dst.s_addr));
+ printk(KERN_WARNING "CLUSTERIP: no config found for %pI4, need 'new'\n", &e->ip.dst.s_addr);
return false;
} else {
struct net_device *dev;
@@ -478,9 +478,8 @@
}
hbuffer[--k]='\0';
- printk("src %u.%u.%u.%u@%s, dst %u.%u.%u.%u\n",
- NIPQUAD(payload->src_ip), hbuffer,
- NIPQUAD(payload->dst_ip));
+ printk("src %pI4@%s, dst %pI4\n",
+ &payload->src_ip, hbuffer, &payload->dst_ip);
}
#endif
diff --git a/net/ipv4/netfilter/ipt_LOG.c b/net/ipv4/netfilter/ipt_LOG.c
index fc6ce04..4614a696f 100644
--- a/net/ipv4/netfilter/ipt_LOG.c
+++ b/net/ipv4/netfilter/ipt_LOG.c
@@ -54,8 +54,8 @@
/* Important fields:
* TOS, len, DF/MF, fragment offset, TTL, src, dst, options. */
/* Max length: 40 "SRC=255.255.255.255 DST=255.255.255.255 " */
- printk("SRC=%u.%u.%u.%u DST=%u.%u.%u.%u ",
- NIPQUAD(ih->saddr), NIPQUAD(ih->daddr));
+ printk("SRC=%pI4 DST=%pI4 ",
+ &ih->saddr, &ih->daddr);
/* Max length: 46 "LEN=65535 TOS=0xFF PREC=0xFF TTL=255 ID=65535 " */
printk("LEN=%u TOS=0x%02X PREC=0x%02X TTL=%u ID=%u ",
@@ -262,8 +262,7 @@
break;
case ICMP_REDIRECT:
/* Max length: 24 "GATEWAY=255.255.255.255 " */
- printk("GATEWAY=%u.%u.%u.%u ",
- NIPQUAD(ich->un.gateway));
+ printk("GATEWAY=%pI4 ", &ich->un.gateway);
/* Fall through */
case ICMP_DEST_UNREACH:
case ICMP_SOURCE_QUENCH:
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
index 4a7c352..b2141e1 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
@@ -60,9 +60,8 @@
static int ipv4_print_tuple(struct seq_file *s,
const struct nf_conntrack_tuple *tuple)
{
- return seq_printf(s, "src=%u.%u.%u.%u dst=%u.%u.%u.%u ",
- NIPQUAD(tuple->src.u3.ip),
- NIPQUAD(tuple->dst.u3.ip));
+ return seq_printf(s, "src=%pI4 dst=%pI4 ",
+ &tuple->src.u3.ip, &tuple->dst.u3.ip);
}
static int ipv4_get_l4proto(const struct sk_buff *skb, unsigned int nhoff,
@@ -198,7 +197,7 @@
.data = &nf_conntrack_max,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_NF_CONNTRACK_COUNT,
@@ -206,7 +205,7 @@
.data = &init_net.ct.count,
.maxlen = sizeof(int),
.mode = 0444,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_NF_CONNTRACK_BUCKETS,
@@ -214,7 +213,7 @@
.data = &nf_conntrack_htable_size,
.maxlen = sizeof(unsigned int),
.mode = 0444,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_NF_CONNTRACK_CHECKSUM,
@@ -222,7 +221,7 @@
.data = &init_net.ct.sysctl_checksum,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_NF_CONNTRACK_LOG_INVALID,
@@ -230,8 +229,8 @@
.data = &init_net.ct.sysctl_log_invalid,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &log_invalid_proto_min,
.extra2 = &log_invalid_proto_max,
},
@@ -284,17 +283,17 @@
.tuple.dst.u3.ip;
memset(sin.sin_zero, 0, sizeof(sin.sin_zero));
- pr_debug("SO_ORIGINAL_DST: %u.%u.%u.%u %u\n",
- NIPQUAD(sin.sin_addr.s_addr), ntohs(sin.sin_port));
+ pr_debug("SO_ORIGINAL_DST: %pI4 %u\n",
+ &sin.sin_addr.s_addr, ntohs(sin.sin_port));
nf_ct_put(ct);
if (copy_to_user(user, &sin, sizeof(sin)) != 0)
return -EFAULT;
else
return 0;
}
- pr_debug("SO_ORIGINAL_DST: Can't find %u.%u.%u.%u/%u-%u.%u.%u.%u/%u.\n",
- NIPQUAD(tuple.src.u3.ip), ntohs(tuple.src.u.tcp.port),
- NIPQUAD(tuple.dst.u3.ip), ntohs(tuple.dst.u.tcp.port));
+ pr_debug("SO_ORIGINAL_DST: Can't find %pI4/%u-%pI4/%u.\n",
+ &tuple.src.u3.ip, ntohs(tuple.src.u.tcp.port),
+ &tuple.dst.u3.ip, ntohs(tuple.dst.u.tcp.port));
return -ENOENT;
}
diff --git a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
index 4e88792..1fd3ef7 100644
--- a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
+++ b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
@@ -272,7 +272,7 @@
.data = &nf_ct_icmp_timeout,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.ctl_name = 0
@@ -285,7 +285,7 @@
.data = &nf_ct_icmp_timeout,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.ctl_name = 0
diff --git a/net/ipv4/netfilter/nf_nat_h323.c b/net/ipv4/netfilter/nf_nat_h323.c
index ee47bf2..7e8e6fc 100644
--- a/net/ipv4/netfilter/nf_nat_h323.c
+++ b/net/ipv4/netfilter/nf_nat_h323.c
@@ -119,10 +119,9 @@
(ntohl(addr.ip) & 0xff000000) == 0x7f000000)
i = 0;
- pr_debug("nf_nat_ras: set signal address "
- "%u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
- NIPQUAD(addr.ip), port,
- NIPQUAD(ct->tuplehash[!dir].tuple.dst.u3.ip),
+ pr_debug("nf_nat_ras: set signal address %pI4:%hu->%pI4:%hu\n",
+ &addr.ip, port,
+ &ct->tuplehash[!dir].tuple.dst.u3.ip,
info->sig_port[!dir]);
return set_h225_addr(skb, data, 0, &taddr[i],
&ct->tuplehash[!dir].
@@ -131,10 +130,9 @@
} else if (addr.ip == ct->tuplehash[dir].tuple.dst.u3.ip &&
port == info->sig_port[dir]) {
/* GK->GW */
- pr_debug("nf_nat_ras: set signal address "
- "%u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
- NIPQUAD(addr.ip), port,
- NIPQUAD(ct->tuplehash[!dir].tuple.src.u3.ip),
+ pr_debug("nf_nat_ras: set signal address %pI4:%hu->%pI4:%hu\n",
+ &addr.ip, port,
+ &ct->tuplehash[!dir].tuple.src.u3.ip,
info->sig_port[!dir]);
return set_h225_addr(skb, data, 0, &taddr[i],
&ct->tuplehash[!dir].
@@ -162,10 +160,9 @@
if (get_h225_addr(ct, *data, &taddr[i], &addr, &port) &&
addr.ip == ct->tuplehash[dir].tuple.src.u3.ip &&
port == ct->tuplehash[dir].tuple.src.u.udp.port) {
- pr_debug("nf_nat_ras: set rasAddress "
- "%u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
- NIPQUAD(addr.ip), ntohs(port),
- NIPQUAD(ct->tuplehash[!dir].tuple.dst.u3.ip),
+ pr_debug("nf_nat_ras: set rasAddress %pI4:%hu->%pI4:%hu\n",
+ &addr.ip, ntohs(port),
+ &ct->tuplehash[!dir].tuple.dst.u3.ip,
ntohs(ct->tuplehash[!dir].tuple.dst.u.udp.port));
return set_h225_addr(skb, data, 0, &taddr[i],
&ct->tuplehash[!dir].tuple.dst.u3,
@@ -257,15 +254,15 @@
}
/* Success */
- pr_debug("nf_nat_h323: expect RTP %u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
- NIPQUAD(rtp_exp->tuple.src.u3.ip),
+ pr_debug("nf_nat_h323: expect RTP %pI4:%hu->%pI4:%hu\n",
+ &rtp_exp->tuple.src.u3.ip,
ntohs(rtp_exp->tuple.src.u.udp.port),
- NIPQUAD(rtp_exp->tuple.dst.u3.ip),
+ &rtp_exp->tuple.dst.u3.ip,
ntohs(rtp_exp->tuple.dst.u.udp.port));
- pr_debug("nf_nat_h323: expect RTCP %u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
- NIPQUAD(rtcp_exp->tuple.src.u3.ip),
+ pr_debug("nf_nat_h323: expect RTCP %pI4:%hu->%pI4:%hu\n",
+ &rtcp_exp->tuple.src.u3.ip,
ntohs(rtcp_exp->tuple.src.u.udp.port),
- NIPQUAD(rtcp_exp->tuple.dst.u3.ip),
+ &rtcp_exp->tuple.dst.u3.ip,
ntohs(rtcp_exp->tuple.dst.u.udp.port));
return 0;
@@ -307,10 +304,10 @@
return -1;
}
- pr_debug("nf_nat_h323: expect T.120 %u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
- NIPQUAD(exp->tuple.src.u3.ip),
+ pr_debug("nf_nat_h323: expect T.120 %pI4:%hu->%pI4:%hu\n",
+ &exp->tuple.src.u3.ip,
ntohs(exp->tuple.src.u.tcp.port),
- NIPQUAD(exp->tuple.dst.u3.ip),
+ &exp->tuple.dst.u3.ip,
ntohs(exp->tuple.dst.u.tcp.port));
return 0;
@@ -361,10 +358,10 @@
return -1;
}
- pr_debug("nf_nat_q931: expect H.245 %u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
- NIPQUAD(exp->tuple.src.u3.ip),
+ pr_debug("nf_nat_q931: expect H.245 %pI4:%hu->%pI4:%hu\n",
+ &exp->tuple.src.u3.ip,
ntohs(exp->tuple.src.u.tcp.port),
- NIPQUAD(exp->tuple.dst.u3.ip),
+ &exp->tuple.dst.u3.ip,
ntohs(exp->tuple.dst.u.tcp.port));
return 0;
@@ -455,10 +452,10 @@
}
/* Success */
- pr_debug("nf_nat_ras: expect Q.931 %u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
- NIPQUAD(exp->tuple.src.u3.ip),
+ pr_debug("nf_nat_ras: expect Q.931 %pI4:%hu->%pI4:%hu\n",
+ &exp->tuple.src.u3.ip,
ntohs(exp->tuple.src.u.tcp.port),
- NIPQUAD(exp->tuple.dst.u3.ip),
+ &exp->tuple.dst.u3.ip,
ntohs(exp->tuple.dst.u.tcp.port));
return 0;
@@ -524,11 +521,10 @@
}
/* Success */
- pr_debug("nf_nat_q931: expect Call Forwarding "
- "%u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
- NIPQUAD(exp->tuple.src.u3.ip),
+ pr_debug("nf_nat_q931: expect Call Forwarding %pI4:%hu->%pI4:%hu\n",
+ &exp->tuple.src.u3.ip,
ntohs(exp->tuple.src.u.tcp.port),
- NIPQUAD(exp->tuple.dst.u3.ip),
+ &exp->tuple.dst.u3.ip,
ntohs(exp->tuple.dst.u.tcp.port));
return 0;
diff --git a/net/ipv4/netfilter/nf_nat_irc.c b/net/ipv4/netfilter/nf_nat_irc.c
index fe6f9ce..ea83a88 100644
--- a/net/ipv4/netfilter/nf_nat_irc.c
+++ b/net/ipv4/netfilter/nf_nat_irc.c
@@ -55,8 +55,8 @@
ip = ntohl(exp->master->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip);
sprintf(buffer, "%u %u", ip, port);
- pr_debug("nf_nat_irc: inserting '%s' == %u.%u.%u.%u, port %u\n",
- buffer, NIPQUAD(ip), port);
+ pr_debug("nf_nat_irc: inserting '%s' == %pI4, port %u\n",
+ buffer, &ip, port);
ret = nf_nat_mangle_tcp_packet(skb, exp->master, ctinfo,
matchoff, matchlen, buffer,
diff --git a/net/ipv4/netfilter/nf_nat_rule.c b/net/ipv4/netfilter/nf_nat_rule.c
index bea54a6..a4f1c347 100644
--- a/net/ipv4/netfilter/nf_nat_rule.c
+++ b/net/ipv4/netfilter/nf_nat_rule.c
@@ -98,8 +98,7 @@
if (rt->rt_src != srcip && !warned) {
printk("NAT: no longer support implicit source local NAT\n");
- printk("NAT: packet src %u.%u.%u.%u -> dst %u.%u.%u.%u\n",
- NIPQUAD(srcip), NIPQUAD(dstip));
+ printk("NAT: packet src %pI4 -> dst %pI4\n", &srcip, &dstip);
warned = 1;
}
ip_rt_put(rt);
@@ -166,8 +165,7 @@
struct nf_nat_range range
= { IP_NAT_RANGE_MAP_IPS, ip, ip, { 0 }, { 0 } };
- pr_debug("Allocating NULL binding for %p (%u.%u.%u.%u)\n",
- ct, NIPQUAD(ip));
+ pr_debug("Allocating NULL binding for %p (%pI4)\n", ct, &ip);
return nf_nat_setup_info(ct, &range, HOOK2MANIP(hooknum));
}
diff --git a/net/ipv4/netfilter/nf_nat_sip.c b/net/ipv4/netfilter/nf_nat_sip.c
index 1454432..07d61a5 100644
--- a/net/ipv4/netfilter/nf_nat_sip.c
+++ b/net/ipv4/netfilter/nf_nat_sip.c
@@ -74,8 +74,7 @@
if (newaddr == addr->ip && newport == port)
return 1;
- buflen = sprintf(buffer, "%u.%u.%u.%u:%u",
- NIPQUAD(newaddr), ntohs(newport));
+ buflen = sprintf(buffer, "%pI4:%u", &newaddr, ntohs(newport));
return mangle_packet(skb, dptr, datalen, matchoff, matchlen,
buffer, buflen);
@@ -152,8 +151,8 @@
&addr) > 0 &&
addr.ip == ct->tuplehash[dir].tuple.src.u3.ip &&
addr.ip != ct->tuplehash[!dir].tuple.dst.u3.ip) {
- __be32 ip = ct->tuplehash[!dir].tuple.dst.u3.ip;
- buflen = sprintf(buffer, "%u.%u.%u.%u", NIPQUAD(ip));
+ buflen = sprintf(buffer, "%pI4",
+ &ct->tuplehash[!dir].tuple.dst.u3.ip);
if (!mangle_packet(skb, dptr, datalen, poff, plen,
buffer, buflen))
return NF_DROP;
@@ -166,8 +165,8 @@
&addr) > 0 &&
addr.ip == ct->tuplehash[dir].tuple.dst.u3.ip &&
addr.ip != ct->tuplehash[!dir].tuple.src.u3.ip) {
- __be32 ip = ct->tuplehash[!dir].tuple.src.u3.ip;
- buflen = sprintf(buffer, "%u.%u.%u.%u", NIPQUAD(ip));
+ buflen = sprintf(buffer, "%pI4",
+ &ct->tuplehash[!dir].tuple.src.u3.ip);
if (!mangle_packet(skb, dptr, datalen, poff, plen,
buffer, buflen))
return NF_DROP;
@@ -279,8 +278,7 @@
if (exp->tuple.dst.u3.ip != exp->saved_ip ||
exp->tuple.dst.u.udp.port != exp->saved_proto.udp.port) {
- buflen = sprintf(buffer, "%u.%u.%u.%u:%u",
- NIPQUAD(newip), port);
+ buflen = sprintf(buffer, "%pI4:%u", &newip, port);
if (!mangle_packet(skb, dptr, datalen, matchoff, matchlen,
buffer, buflen))
goto err;
@@ -345,7 +343,7 @@
char buffer[sizeof("nnn.nnn.nnn.nnn")];
unsigned int buflen;
- buflen = sprintf(buffer, NIPQUAD_FMT, NIPQUAD(addr->ip));
+ buflen = sprintf(buffer, "%pI4", &addr->ip);
if (mangle_sdp_packet(skb, dptr, dataoff, datalen, type, term,
buffer, buflen))
return 0;
@@ -380,7 +378,7 @@
unsigned int buflen;
/* Mangle session description owner and contact addresses */
- buflen = sprintf(buffer, "%u.%u.%u.%u", NIPQUAD(addr->ip));
+ buflen = sprintf(buffer, "%pI4", &addr->ip);
if (mangle_sdp_packet(skb, dptr, dataoff, datalen,
SDP_HDR_OWNER_IP4, SDP_HDR_MEDIA,
buffer, buflen))
diff --git a/net/ipv4/netfilter/nf_nat_snmp_basic.c b/net/ipv4/netfilter/nf_nat_snmp_basic.c
index 8303e4b..182f845 100644
--- a/net/ipv4/netfilter/nf_nat_snmp_basic.c
+++ b/net/ipv4/netfilter/nf_nat_snmp_basic.c
@@ -930,8 +930,8 @@
}
if (debug)
- printk(KERN_DEBUG "bsalg: mapped %u.%u.%u.%u to "
- "%u.%u.%u.%u\n", NIPQUAD(old), NIPQUAD(*addr));
+ printk(KERN_DEBUG "bsalg: mapped %pI4 to %pI4\n",
+ &old, addr);
}
}
@@ -1267,9 +1267,8 @@
*/
if (ntohs(udph->len) != skb->len - (iph->ihl << 2)) {
if (net_ratelimit())
- printk(KERN_WARNING "SNMP: dropping malformed packet "
- "src=%u.%u.%u.%u dst=%u.%u.%u.%u\n",
- NIPQUAD(iph->saddr), NIPQUAD(iph->daddr));
+ printk(KERN_WARNING "SNMP: dropping malformed packet src=%pI4 dst=%pI4\n",
+ &iph->saddr, &iph->daddr);
return NF_DROP;
}
diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c
index a631a1f..614958b 100644
--- a/net/ipv4/proc.c
+++ b/net/ipv4/proc.c
@@ -54,8 +54,9 @@
socket_seq_show(seq);
seq_printf(seq, "TCP: inuse %d orphan %d tw %d alloc %d mem %d\n",
sock_prot_inuse_get(net, &tcp_prot),
- atomic_read(&tcp_orphan_count),
- tcp_death_row.tw_count, atomic_read(&tcp_sockets_allocated),
+ (int)percpu_counter_sum_positive(&tcp_orphan_count),
+ tcp_death_row.tw_count,
+ (int)percpu_counter_sum_positive(&tcp_sockets_allocated),
atomic_read(&tcp_memory_allocated));
seq_printf(seq, "UDP: inuse %d mem %d\n",
sock_prot_inuse_get(net, &udp_prot),
@@ -234,6 +235,9 @@
SNMP_MIB_ITEM("TCPSpuriousRTOs", LINUX_MIB_TCPSPURIOUSRTOS),
SNMP_MIB_ITEM("TCPMD5NotFound", LINUX_MIB_TCPMD5NOTFOUND),
SNMP_MIB_ITEM("TCPMD5Unexpected", LINUX_MIB_TCPMD5UNEXPECTED),
+ SNMP_MIB_ITEM("TCPSackShifted", LINUX_MIB_SACKSHIFTED),
+ SNMP_MIB_ITEM("TCPSackMerged", LINUX_MIB_SACKMERGED),
+ SNMP_MIB_ITEM("TCPSackShiftFallback", LINUX_MIB_SACKSHIFTFALLBACK),
SNMP_MIB_SENTINEL
};
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index cd97574..dff8bc4 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -247,7 +247,7 @@
}
if (inet->recverr) {
- struct iphdr *iph = (struct iphdr*)skb->data;
+ struct iphdr *iph = (struct iphdr *)skb->data;
u8 *payload = skb->data + (iph->ihl << 2);
if (inet->hdrincl)
@@ -465,7 +465,7 @@
*/
if (msg->msg_namelen) {
- struct sockaddr_in *usin = (struct sockaddr_in*)msg->msg_name;
+ struct sockaddr_in *usin = (struct sockaddr_in *)msg->msg_name;
err = -EINVAL;
if (msg->msg_namelen < sizeof(*usin))
goto out;
@@ -572,7 +572,7 @@
ipc.addr = rt->rt_dst;
lock_sock(sk);
err = ip_append_data(sk, ip_generic_getfrag, msg->msg_iov, len, 0,
- &ipc, rt, msg->msg_flags);
+ &ipc, &rt, msg->msg_flags);
if (err)
ip_flush_pending_frames(sk);
else if (!(msg->msg_flags & MSG_MORE))
@@ -851,7 +851,7 @@
static struct sock *raw_get_first(struct seq_file *seq)
{
struct sock *sk;
- struct raw_iter_state* state = raw_seq_private(seq);
+ struct raw_iter_state *state = raw_seq_private(seq);
for (state->bucket = 0; state->bucket < RAW_HTABLE_SIZE;
++state->bucket) {
@@ -868,7 +868,7 @@
static struct sock *raw_get_next(struct seq_file *seq, struct sock *sk)
{
- struct raw_iter_state* state = raw_seq_private(seq);
+ struct raw_iter_state *state = raw_seq_private(seq);
do {
sk = sk_next(sk);
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 2ea6dcc..77bfba9 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -129,6 +129,7 @@
static int ip_rt_min_pmtu __read_mostly = 512 + 20 + 20;
static int ip_rt_min_advmss __read_mostly = 256;
static int ip_rt_secret_interval __read_mostly = 10 * 60 * HZ;
+static int rt_chain_length_max __read_mostly = 20;
static void rt_worker_func(struct work_struct *work);
static DECLARE_DELAYED_WORK(expires_work, rt_worker_func);
@@ -145,6 +146,7 @@
static void ipv4_link_failure(struct sk_buff *skb);
static void ip_rt_update_pmtu(struct dst_entry *dst, u32 mtu);
static int rt_garbage_collect(struct dst_ops *ops);
+static void rt_emergency_hash_rebuild(struct net *net);
static struct dst_ops ipv4_dst_ops = {
@@ -158,7 +160,6 @@
.link_failure = ipv4_link_failure,
.update_pmtu = ip_rt_update_pmtu,
.local_out = __ip_local_out,
- .entry_size = sizeof(struct rtable),
.entries = ATOMIC_INIT(0),
};
@@ -201,6 +202,7 @@
struct rt_hash_bucket {
struct rtable *chain;
};
+
#if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK) || \
defined(CONFIG_PROVE_LOCKING)
/*
@@ -674,6 +676,20 @@
return score;
}
+static inline bool rt_caching(const struct net *net)
+{
+ return net->ipv4.current_rt_cache_rebuild_count <=
+ net->ipv4.sysctl_rt_cache_rebuild_count;
+}
+
+static inline bool compare_hash_inputs(const struct flowi *fl1,
+ const struct flowi *fl2)
+{
+ return (__force u32)(((fl1->nl_u.ip4_u.daddr ^ fl2->nl_u.ip4_u.daddr) |
+ (fl1->nl_u.ip4_u.saddr ^ fl2->nl_u.ip4_u.saddr) |
+ (fl1->iif ^ fl2->iif)) == 0);
+}
+
static inline int compare_keys(struct flowi *fl1, struct flowi *fl2)
{
return ((__force u32)((fl1->nl_u.ip4_u.daddr ^ fl2->nl_u.ip4_u.daddr) |
@@ -753,11 +769,24 @@
}
}
+/*
+ * While freeing expired entries, we compute average chain length
+ * and standard deviation, using fixed-point arithmetic.
+ * This to have an estimation of rt_chain_length_max
+ * rt_chain_length_max = max(elasticity, AVG + 4*SD)
+ * We use 3 bits for frational part, and 29 (or 61) for magnitude.
+ */
+
+#define FRACT_BITS 3
+#define ONE (1UL << FRACT_BITS)
+
static void rt_check_expire(void)
{
static unsigned int rover;
unsigned int i = rover, goal;
struct rtable *rth, **rthp;
+ unsigned long length = 0, samples = 0;
+ unsigned long sum = 0, sum2 = 0;
u64 mult;
mult = ((u64)ip_rt_gc_interval) << rt_hash_log;
@@ -766,6 +795,7 @@
goal = (unsigned int)mult;
if (goal > rt_hash_mask)
goal = rt_hash_mask + 1;
+ length = 0;
for (; goal > 0; goal--) {
unsigned long tmo = ip_rt_gc_timeout;
@@ -775,6 +805,8 @@
if (need_resched())
cond_resched();
+ samples++;
+
if (*rthp == NULL)
continue;
spin_lock_bh(rt_hash_lock_addr(i));
@@ -789,11 +821,29 @@
if (time_before_eq(jiffies, rth->u.dst.expires)) {
tmo >>= 1;
rthp = &rth->u.dst.rt_next;
+ /*
+ * Only bump our length if the hash
+ * inputs on entries n and n+1 are not
+ * the same, we only count entries on
+ * a chain with equal hash inputs once
+ * so that entries for different QOS
+ * levels, and other non-hash input
+ * attributes don't unfairly skew
+ * the length computation
+ */
+ if ((*rthp == NULL) ||
+ !compare_hash_inputs(&(*rthp)->fl,
+ &rth->fl))
+ length += ONE;
continue;
}
} else if (!rt_may_expire(rth, tmo, ip_rt_gc_timeout)) {
tmo >>= 1;
rthp = &rth->u.dst.rt_next;
+ if ((*rthp == NULL) ||
+ !compare_hash_inputs(&(*rthp)->fl,
+ &rth->fl))
+ length += ONE;
continue;
}
@@ -802,6 +852,15 @@
rt_free(rth);
}
spin_unlock_bh(rt_hash_lock_addr(i));
+ sum += length;
+ sum2 += length*length;
+ }
+ if (samples) {
+ unsigned long avg = sum / samples;
+ unsigned long sd = int_sqrt(sum2 / samples - avg*avg);
+ rt_chain_length_max = max_t(unsigned long,
+ ip_rt_gc_elasticity,
+ (avg + 4*sd) >> FRACT_BITS);
}
rover = i;
}
@@ -851,6 +910,26 @@
mod_timer(&net->ipv4.rt_secret_timer, jiffies + ip_rt_secret_interval);
}
+static void rt_secret_rebuild_oneshot(struct net *net)
+{
+ del_timer_sync(&net->ipv4.rt_secret_timer);
+ rt_cache_invalidate(net);
+ if (ip_rt_secret_interval) {
+ net->ipv4.rt_secret_timer.expires += ip_rt_secret_interval;
+ add_timer(&net->ipv4.rt_secret_timer);
+ }
+}
+
+static void rt_emergency_hash_rebuild(struct net *net)
+{
+ if (net_ratelimit()) {
+ printk(KERN_WARNING "Route hash chain too long!\n");
+ printk(KERN_WARNING "Adjust your secret_interval!\n");
+ }
+
+ rt_secret_rebuild_oneshot(net);
+}
+
/*
Short description of GC goals.
@@ -989,6 +1068,7 @@
static int rt_intern_hash(unsigned hash, struct rtable *rt, struct rtable **rp)
{
struct rtable *rth, **rthp;
+ struct rtable *rthi;
unsigned long now;
struct rtable *cand, **candp;
u32 min_score;
@@ -1002,7 +1082,13 @@
candp = NULL;
now = jiffies;
+ if (!rt_caching(dev_net(rt->u.dst.dev))) {
+ rt_drop(rt);
+ return 0;
+ }
+
rthp = &rt_hash_table[hash].chain;
+ rthi = NULL;
spin_lock_bh(rt_hash_lock_addr(hash));
while ((rth = *rthp) != NULL) {
@@ -1048,6 +1134,17 @@
chain_length++;
rthp = &rth->u.dst.rt_next;
+
+ /*
+ * check to see if the next entry in the chain
+ * contains the same hash input values as rt. If it does
+ * This is where we will insert into the list, instead of
+ * at the head. This groups entries that differ by aspects not
+ * relvant to the hash function together, which we use to adjust
+ * our chain length
+ */
+ if (*rthp && compare_hash_inputs(&(*rthp)->fl, &rt->fl))
+ rthi = rth;
}
if (cand) {
@@ -1061,6 +1158,16 @@
*candp = cand->u.dst.rt_next;
rt_free(cand);
}
+ } else {
+ if (chain_length > rt_chain_length_max) {
+ struct net *net = dev_net(rt->u.dst.dev);
+ int num = ++net->ipv4.current_rt_cache_rebuild_count;
+ if (!rt_caching(dev_net(rt->u.dst.dev))) {
+ printk(KERN_WARNING "%s: %d rebuilds is over limit, route caching disabled\n",
+ rt->u.dst.dev->name, num);
+ }
+ rt_emergency_hash_rebuild(dev_net(rt->u.dst.dev));
+ }
}
/* Try to bind route to arp only if it is output
@@ -1098,14 +1205,17 @@
}
}
- rt->u.dst.rt_next = rt_hash_table[hash].chain;
+ if (rthi)
+ rt->u.dst.rt_next = rthi->u.dst.rt_next;
+ else
+ rt->u.dst.rt_next = rt_hash_table[hash].chain;
+
#if RT_CACHE_DEBUG >= 2
if (rt->u.dst.rt_next) {
struct rtable *trt;
- printk(KERN_DEBUG "rt_cache @%02x: " NIPQUAD_FMT, hash,
- NIPQUAD(rt->rt_dst));
+ printk(KERN_DEBUG "rt_cache @%02x: %pI4", hash, &rt->rt_dst);
for (trt = rt->u.dst.rt_next; trt; trt = trt->u.dst.rt_next)
- printk(" . " NIPQUAD_FMT, NIPQUAD(trt->rt_dst));
+ printk(" . %pI4", &trt->rt_dst);
printk("\n");
}
#endif
@@ -1114,7 +1224,11 @@
* previous writes to rt are comitted to memory
* before making rt visible to other CPUS.
*/
- rcu_assign_pointer(rt_hash_table[hash].chain, rt);
+ if (rthi)
+ rcu_assign_pointer(rthi->u.dst.rt_next, rt);
+ else
+ rcu_assign_pointer(rt_hash_table[hash].chain, rt);
+
spin_unlock_bh(rt_hash_lock_addr(hash));
*rp = rt;
return 0;
@@ -1217,6 +1331,9 @@
|| ipv4_is_zeronet(new_gw))
goto reject_redirect;
+ if (!rt_caching(net))
+ goto reject_redirect;
+
if (!IN_DEV_SHARED_MEDIA(in_dev)) {
if (!inet_addr_onlink(in_dev, new_gw, old_gw))
goto reject_redirect;
@@ -1267,7 +1384,6 @@
/* Copy all the information. */
*rt = *rth;
- INIT_RCU_HEAD(&rt->u.dst.rcu_head);
rt->u.dst.__use = 1;
atomic_set(&rt->u.dst.__refcnt, 1);
rt->u.dst.child = NULL;
@@ -1280,7 +1396,9 @@
rt->u.dst.path = &rt->u.dst;
rt->u.dst.neighbour = NULL;
rt->u.dst.hh = NULL;
+#ifdef CONFIG_XFRM
rt->u.dst.xfrm = NULL;
+#endif
rt->rt_genid = rt_genid(net);
rt->rt_flags |= RTCF_REDIRECTED;
@@ -1324,11 +1442,10 @@
reject_redirect:
#ifdef CONFIG_IP_ROUTE_VERBOSE
if (IN_DEV_LOG_MARTIANS(in_dev) && net_ratelimit())
- printk(KERN_INFO "Redirect from " NIPQUAD_FMT " on %s about "
- NIPQUAD_FMT " ignored.\n"
- " Advised path = " NIPQUAD_FMT " -> " NIPQUAD_FMT "\n",
- NIPQUAD(old_gw), dev->name, NIPQUAD(new_gw),
- NIPQUAD(saddr), NIPQUAD(daddr));
+ printk(KERN_INFO "Redirect from %pI4 on %s about %pI4 ignored.\n"
+ " Advised path = %pI4 -> %pI4\n",
+ &old_gw, dev->name, &new_gw,
+ &saddr, &daddr);
#endif
in_dev_put(in_dev);
}
@@ -1348,9 +1465,8 @@
rt->fl.oif,
rt_genid(dev_net(dst->dev)));
#if RT_CACHE_DEBUG >= 1
- printk(KERN_DEBUG "ipv4_negative_advice: redirect to "
- NIPQUAD_FMT "/%02x dropped\n",
- NIPQUAD(rt->rt_dst), rt->fl.fl4_tos);
+ printk(KERN_DEBUG "ipv4_negative_advice: redirect to %pI4/%02x dropped\n",
+ &rt->rt_dst, rt->fl.fl4_tos);
#endif
rt_del(hash, rt);
ret = NULL;
@@ -1414,10 +1530,9 @@
if (IN_DEV_LOG_MARTIANS(in_dev) &&
rt->u.dst.rate_tokens == ip_rt_redirect_number &&
net_ratelimit())
- printk(KERN_WARNING "host " NIPQUAD_FMT "/if%d ignores "
- "redirects for " NIPQUAD_FMT " to " NIPQUAD_FMT ".\n",
- NIPQUAD(rt->rt_src), rt->rt_iif,
- NIPQUAD(rt->rt_dst), NIPQUAD(rt->rt_gateway));
+ printk(KERN_WARNING "host %pI4/if%d ignores redirects for %pI4 to %pI4.\n",
+ &rt->rt_src, rt->rt_iif,
+ &rt->rt_dst, &rt->rt_gateway);
#endif
}
out:
@@ -1610,8 +1725,8 @@
static int ip_rt_bug(struct sk_buff *skb)
{
- printk(KERN_DEBUG "ip_rt_bug: " NIPQUAD_FMT " -> " NIPQUAD_FMT ", %s\n",
- NIPQUAD(ip_hdr(skb)->saddr), NIPQUAD(ip_hdr(skb)->daddr),
+ printk(KERN_DEBUG "ip_rt_bug: %pI4 -> %pI4, %s\n",
+ &ip_hdr(skb)->saddr, &ip_hdr(skb)->daddr,
skb->dev ? skb->dev->name : "?");
kfree_skb(skb);
return 0;
@@ -1788,9 +1903,8 @@
* RFC1812 recommendation, if source is martian,
* the only hint is MAC header.
*/
- printk(KERN_WARNING "martian source " NIPQUAD_FMT " from "
- NIPQUAD_FMT", on dev %s\n",
- NIPQUAD(daddr), NIPQUAD(saddr), dev->name);
+ printk(KERN_WARNING "martian source %pI4 from %pI4, on dev %s\n",
+ &daddr, &saddr, dev->name);
if (dev->hard_header_len && skb_mac_header_was_set(skb)) {
int i;
const unsigned char *p = skb_mac_header(skb);
@@ -2099,9 +2213,8 @@
RT_CACHE_STAT_INC(in_martian_dst);
#ifdef CONFIG_IP_ROUTE_VERBOSE
if (IN_DEV_LOG_MARTIANS(in_dev) && net_ratelimit())
- printk(KERN_WARNING "martian destination " NIPQUAD_FMT " from "
- NIPQUAD_FMT ", dev %s\n",
- NIPQUAD(daddr), NIPQUAD(saddr), dev->name);
+ printk(KERN_WARNING "martian destination %pI4 from %pI4, dev %s\n",
+ &daddr, &saddr, dev->name);
#endif
e_hostunreach:
@@ -2130,6 +2243,10 @@
struct net *net;
net = dev_net(dev);
+
+ if (!rt_caching(net))
+ goto skip_cache;
+
tos &= IPTOS_RT_MASK;
hash = rt_hash(daddr, saddr, iif, rt_genid(net));
@@ -2154,6 +2271,7 @@
}
rcu_read_unlock();
+skip_cache:
/* Multicast recognition logic is moved from route cache to here.
The problem was that too many Ethernet cards have broken/missing
hardware multicast filters :-( As result the host on multicasting
@@ -2539,6 +2657,9 @@
unsigned hash;
struct rtable *rth;
+ if (!rt_caching(net))
+ goto slow_output;
+
hash = rt_hash(flp->fl4_dst, flp->fl4_src, flp->oif, rt_genid(net));
rcu_read_lock_bh();
@@ -2563,6 +2684,7 @@
}
rcu_read_unlock_bh();
+slow_output:
return ip_route_output_slow(net, rp, flp);
}
@@ -2578,7 +2700,6 @@
.destroy = ipv4_dst_destroy,
.check = ipv4_dst_check,
.update_pmtu = ipv4_rt_blackhole_update_pmtu,
- .entry_size = sizeof(struct rtable),
.entries = ATOMIC_INIT(0),
};
@@ -2640,7 +2761,7 @@
flp->fl4_src = (*rp)->rt_src;
if (!flp->fl4_dst)
flp->fl4_dst = (*rp)->rt_dst;
- err = __xfrm_lookup((struct dst_entry **)rp, flp, sk,
+ err = __xfrm_lookup(net, (struct dst_entry **)rp, flp, sk,
flags ? XFRM_LOOKUP_WAIT : 0);
if (err == -EREMOTE)
err = ipv4_dst_blackhole(net, rp, flp);
@@ -2995,7 +3116,7 @@
.data = &ipv4_dst_ops.gc_thresh,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_ROUTE_MAX_SIZE,
@@ -3003,7 +3124,7 @@
.data = &ip_rt_max_size,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
/* Deprecated. Use gc_min_interval_ms */
@@ -3013,8 +3134,8 @@
.data = &ip_rt_gc_min_interval,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies,
},
{
.ctl_name = NET_IPV4_ROUTE_GC_MIN_INTERVAL_MS,
@@ -3022,8 +3143,8 @@
.data = &ip_rt_gc_min_interval,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_ms_jiffies,
- .strategy = &sysctl_ms_jiffies,
+ .proc_handler = proc_dointvec_ms_jiffies,
+ .strategy = sysctl_ms_jiffies,
},
{
.ctl_name = NET_IPV4_ROUTE_GC_TIMEOUT,
@@ -3031,8 +3152,8 @@
.data = &ip_rt_gc_timeout,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies,
},
{
.ctl_name = NET_IPV4_ROUTE_GC_INTERVAL,
@@ -3040,8 +3161,8 @@
.data = &ip_rt_gc_interval,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies,
},
{
.ctl_name = NET_IPV4_ROUTE_REDIRECT_LOAD,
@@ -3049,7 +3170,7 @@
.data = &ip_rt_redirect_load,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_ROUTE_REDIRECT_NUMBER,
@@ -3057,7 +3178,7 @@
.data = &ip_rt_redirect_number,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_ROUTE_REDIRECT_SILENCE,
@@ -3065,7 +3186,7 @@
.data = &ip_rt_redirect_silence,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_ROUTE_ERROR_COST,
@@ -3073,7 +3194,7 @@
.data = &ip_rt_error_cost,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_ROUTE_ERROR_BURST,
@@ -3081,7 +3202,7 @@
.data = &ip_rt_error_burst,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_ROUTE_GC_ELASTICITY,
@@ -3089,7 +3210,7 @@
.data = &ip_rt_gc_elasticity,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_ROUTE_MTU_EXPIRES,
@@ -3097,8 +3218,8 @@
.data = &ip_rt_mtu_expires,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies,
},
{
.ctl_name = NET_IPV4_ROUTE_MIN_PMTU,
@@ -3106,7 +3227,7 @@
.data = &ip_rt_min_pmtu,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_ROUTE_MIN_ADVMSS,
@@ -3114,7 +3235,7 @@
.data = &ip_rt_min_advmss,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_ROUTE_SECRET_INTERVAL,
@@ -3122,8 +3243,8 @@
.data = &ip_rt_secret_interval,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &ipv4_sysctl_rt_secret_interval,
- .strategy = &ipv4_sysctl_rt_secret_interval_strategy,
+ .proc_handler = ipv4_sysctl_rt_secret_interval,
+ .strategy = ipv4_sysctl_rt_secret_interval_strategy,
},
{ .ctl_name = 0 }
};
@@ -3151,8 +3272,8 @@
.procname = "flush",
.maxlen = sizeof(int),
.mode = 0200,
- .proc_handler = &ipv4_sysctl_rtcache_flush,
- .strategy = &ipv4_sysctl_rtcache_flush_strategy,
+ .proc_handler = ipv4_sysctl_rtcache_flush,
+ .strategy = ipv4_sysctl_rtcache_flush_strategy,
},
{ .ctl_name = 0 },
};
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index 1bb10df..4710d21 100644
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -195,7 +195,7 @@
.data = &sysctl_tcp_timestamps,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_TCP_WINDOW_SCALING,
@@ -203,7 +203,7 @@
.data = &sysctl_tcp_window_scaling,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_TCP_SACK,
@@ -211,7 +211,7 @@
.data = &sysctl_tcp_sack,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_TCP_RETRANS_COLLAPSE,
@@ -219,7 +219,7 @@
.data = &sysctl_tcp_retrans_collapse,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_DEFAULT_TTL,
@@ -227,8 +227,8 @@
.data = &sysctl_ip_default_ttl,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &ipv4_doint_and_flush,
- .strategy = &ipv4_doint_and_flush_strategy,
+ .proc_handler = ipv4_doint_and_flush,
+ .strategy = ipv4_doint_and_flush_strategy,
.extra2 = &init_net,
},
{
@@ -237,7 +237,7 @@
.data = &ipv4_config.no_pmtu_disc,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_NONLOCAL_BIND,
@@ -245,7 +245,7 @@
.data = &sysctl_ip_nonlocal_bind,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_TCP_SYN_RETRIES,
@@ -253,7 +253,7 @@
.data = &sysctl_tcp_syn_retries,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_SYNACK_RETRIES,
@@ -261,7 +261,7 @@
.data = &sysctl_tcp_synack_retries,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_MAX_ORPHANS,
@@ -269,7 +269,7 @@
.data = &sysctl_tcp_max_orphans,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_MAX_TW_BUCKETS,
@@ -277,7 +277,7 @@
.data = &tcp_death_row.sysctl_max_tw_buckets,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_DYNADDR,
@@ -285,7 +285,7 @@
.data = &sysctl_ip_dynaddr,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_TCP_KEEPALIVE_TIME,
@@ -293,8 +293,8 @@
.data = &sysctl_tcp_keepalive_time,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies
},
{
.ctl_name = NET_IPV4_TCP_KEEPALIVE_PROBES,
@@ -302,7 +302,7 @@
.data = &sysctl_tcp_keepalive_probes,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_TCP_KEEPALIVE_INTVL,
@@ -310,8 +310,8 @@
.data = &sysctl_tcp_keepalive_intvl,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies
},
{
.ctl_name = NET_IPV4_TCP_RETRIES1,
@@ -319,8 +319,8 @@
.data = &sysctl_tcp_retries1,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra2 = &tcp_retr1_max
},
{
@@ -329,7 +329,7 @@
.data = &sysctl_tcp_retries2,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_TCP_FIN_TIMEOUT,
@@ -337,8 +337,8 @@
.data = &sysctl_tcp_fin_timeout,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies
},
#ifdef CONFIG_SYN_COOKIES
{
@@ -347,7 +347,7 @@
.data = &sysctl_tcp_syncookies,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
#endif
{
@@ -356,7 +356,7 @@
.data = &tcp_death_row.sysctl_tw_recycle,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_ABORT_ON_OVERFLOW,
@@ -364,7 +364,7 @@
.data = &sysctl_tcp_abort_on_overflow,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_STDURG,
@@ -372,7 +372,7 @@
.data = &sysctl_tcp_stdurg,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_RFC1337,
@@ -380,7 +380,7 @@
.data = &sysctl_tcp_rfc1337,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_MAX_SYN_BACKLOG,
@@ -388,7 +388,7 @@
.data = &sysctl_max_syn_backlog,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_LOCAL_PORT_RANGE,
@@ -396,8 +396,8 @@
.data = &sysctl_local_ports.range,
.maxlen = sizeof(sysctl_local_ports.range),
.mode = 0644,
- .proc_handler = &ipv4_local_port_range,
- .strategy = &ipv4_sysctl_local_port_range,
+ .proc_handler = ipv4_local_port_range,
+ .strategy = ipv4_sysctl_local_port_range,
},
#ifdef CONFIG_IP_MULTICAST
{
@@ -406,7 +406,7 @@
.data = &sysctl_igmp_max_memberships,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
#endif
@@ -416,7 +416,7 @@
.data = &sysctl_igmp_max_msf,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_INET_PEER_THRESHOLD,
@@ -424,7 +424,7 @@
.data = &inet_peer_threshold,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_INET_PEER_MINTTL,
@@ -432,8 +432,8 @@
.data = &inet_peer_minttl,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies
},
{
.ctl_name = NET_IPV4_INET_PEER_MAXTTL,
@@ -441,8 +441,8 @@
.data = &inet_peer_maxttl,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies
},
{
.ctl_name = NET_IPV4_INET_PEER_GC_MINTIME,
@@ -450,8 +450,8 @@
.data = &inet_peer_gc_mintime,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies
},
{
.ctl_name = NET_IPV4_INET_PEER_GC_MAXTIME,
@@ -459,8 +459,8 @@
.data = &inet_peer_gc_maxtime,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies
},
{
.ctl_name = NET_TCP_ORPHAN_RETRIES,
@@ -468,7 +468,7 @@
.data = &sysctl_tcp_orphan_retries,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_FACK,
@@ -476,7 +476,7 @@
.data = &sysctl_tcp_fack,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_REORDERING,
@@ -484,7 +484,7 @@
.data = &sysctl_tcp_reordering,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_ECN,
@@ -492,7 +492,7 @@
.data = &sysctl_tcp_ecn,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_DSACK,
@@ -500,7 +500,7 @@
.data = &sysctl_tcp_dsack,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_MEM,
@@ -508,7 +508,7 @@
.data = &sysctl_tcp_mem,
.maxlen = sizeof(sysctl_tcp_mem),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_WMEM,
@@ -516,7 +516,7 @@
.data = &sysctl_tcp_wmem,
.maxlen = sizeof(sysctl_tcp_wmem),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_RMEM,
@@ -524,7 +524,7 @@
.data = &sysctl_tcp_rmem,
.maxlen = sizeof(sysctl_tcp_rmem),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_APP_WIN,
@@ -532,7 +532,7 @@
.data = &sysctl_tcp_app_win,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_ADV_WIN_SCALE,
@@ -540,7 +540,7 @@
.data = &sysctl_tcp_adv_win_scale,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_TW_REUSE,
@@ -548,7 +548,7 @@
.data = &sysctl_tcp_tw_reuse,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_FRTO,
@@ -556,7 +556,7 @@
.data = &sysctl_tcp_frto,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_FRTO_RESPONSE,
@@ -564,7 +564,7 @@
.data = &sysctl_tcp_frto_response,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_LOW_LATENCY,
@@ -572,7 +572,7 @@
.data = &sysctl_tcp_low_latency,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_TCP_NO_METRICS_SAVE,
@@ -580,7 +580,7 @@
.data = &sysctl_tcp_nometrics_save,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_TCP_MODERATE_RCVBUF,
@@ -588,7 +588,7 @@
.data = &sysctl_tcp_moderate_rcvbuf,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_TCP_TSO_WIN_DIVISOR,
@@ -596,15 +596,15 @@
.data = &sysctl_tcp_tso_win_divisor,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_TCP_CONG_CONTROL,
.procname = "tcp_congestion_control",
.mode = 0644,
.maxlen = TCP_CA_NAME_MAX,
- .proc_handler = &proc_tcp_congestion_control,
- .strategy = &sysctl_tcp_congestion_control,
+ .proc_handler = proc_tcp_congestion_control,
+ .strategy = sysctl_tcp_congestion_control,
},
{
.ctl_name = NET_TCP_ABC,
@@ -612,7 +612,7 @@
.data = &sysctl_tcp_abc,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_TCP_MTU_PROBING,
@@ -620,7 +620,7 @@
.data = &sysctl_tcp_mtu_probing,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_TCP_BASE_MSS,
@@ -628,7 +628,7 @@
.data = &sysctl_tcp_base_mss,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_TCP_WORKAROUND_SIGNED_WINDOWS,
@@ -636,7 +636,7 @@
.data = &sysctl_tcp_workaround_signed_windows,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
#ifdef CONFIG_NET_DMA
{
@@ -645,7 +645,7 @@
.data = &sysctl_tcp_dma_copybreak,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
#endif
{
@@ -654,7 +654,7 @@
.data = &sysctl_tcp_slow_start_after_idle,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
#ifdef CONFIG_NETLABEL
{
@@ -663,7 +663,7 @@
.data = &cipso_v4_cache_enabled,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_CIPSOV4_CACHE_BUCKET_SIZE,
@@ -671,7 +671,7 @@
.data = &cipso_v4_cache_bucketsize,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_CIPSOV4_RBM_OPTFMT,
@@ -679,7 +679,7 @@
.data = &cipso_v4_rbm_optfmt,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_CIPSOV4_RBM_STRICTVALID,
@@ -687,22 +687,22 @@
.data = &cipso_v4_rbm_strictvalid,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
#endif /* CONFIG_NETLABEL */
{
.procname = "tcp_available_congestion_control",
.maxlen = TCP_CA_BUF_MAX,
.mode = 0444,
- .proc_handler = &proc_tcp_available_congestion_control,
+ .proc_handler = proc_tcp_available_congestion_control,
},
{
.ctl_name = NET_TCP_ALLOWED_CONG_CONTROL,
.procname = "tcp_allowed_congestion_control",
.maxlen = TCP_CA_BUF_MAX,
.mode = 0644,
- .proc_handler = &proc_allowed_congestion_control,
- .strategy = &strategy_allowed_congestion_control,
+ .proc_handler = proc_allowed_congestion_control,
+ .strategy = strategy_allowed_congestion_control,
},
{
.ctl_name = NET_TCP_MAX_SSTHRESH,
@@ -710,7 +710,7 @@
.data = &sysctl_tcp_max_ssthresh,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = CTL_UNNUMBERED,
@@ -718,8 +718,8 @@
.data = &sysctl_udp_mem,
.maxlen = sizeof(sysctl_udp_mem),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &zero
},
{
@@ -728,8 +728,8 @@
.data = &sysctl_udp_rmem_min,
.maxlen = sizeof(sysctl_udp_rmem_min),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &zero
},
{
@@ -738,8 +738,8 @@
.data = &sysctl_udp_wmem_min,
.maxlen = sizeof(sysctl_udp_wmem_min),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &zero
},
{ .ctl_name = 0 }
@@ -752,7 +752,7 @@
.data = &init_net.ipv4.sysctl_icmp_echo_ignore_all,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_ICMP_ECHO_IGNORE_BROADCASTS,
@@ -760,7 +760,7 @@
.data = &init_net.ipv4.sysctl_icmp_echo_ignore_broadcasts,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_ICMP_IGNORE_BOGUS_ERROR_RESPONSES,
@@ -768,7 +768,7 @@
.data = &init_net.ipv4.sysctl_icmp_ignore_bogus_error_responses,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_ICMP_ERRORS_USE_INBOUND_IFADDR,
@@ -776,7 +776,7 @@
.data = &init_net.ipv4.sysctl_icmp_errors_use_inbound_ifaddr,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV4_ICMP_RATELIMIT,
@@ -784,8 +784,8 @@
.data = &init_net.ipv4.sysctl_icmp_ratelimit,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_ms_jiffies,
- .strategy = &sysctl_ms_jiffies
+ .proc_handler = proc_dointvec_ms_jiffies,
+ .strategy = sysctl_ms_jiffies
},
{
.ctl_name = NET_IPV4_ICMP_RATEMASK,
@@ -793,7 +793,15 @@
.data = &init_net.ipv4.sysctl_icmp_ratemask,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
+ },
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "rt_cache_rebuild_count",
+ .data = &init_net.ipv4.sysctl_rt_cache_rebuild_count,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec
},
{ }
};
@@ -827,8 +835,12 @@
&net->ipv4.sysctl_icmp_ratelimit;
table[5].data =
&net->ipv4.sysctl_icmp_ratemask;
+ table[6].data =
+ &net->ipv4.sysctl_rt_cache_rebuild_count;
}
+ net->ipv4.sysctl_rt_cache_rebuild_count = 4;
+
net->ipv4.ipv4_hdr = register_net_sysctl_table(net,
net_ipv4_ctl_path, table);
if (net->ipv4.ipv4_hdr == NULL)
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index c5aca0b..0192434 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -277,8 +277,7 @@
int sysctl_tcp_fin_timeout __read_mostly = TCP_FIN_TIMEOUT;
-atomic_t tcp_orphan_count = ATOMIC_INIT(0);
-
+struct percpu_counter tcp_orphan_count;
EXPORT_SYMBOL_GPL(tcp_orphan_count);
int sysctl_tcp_mem[3] __read_mostly;
@@ -290,9 +289,12 @@
EXPORT_SYMBOL(sysctl_tcp_wmem);
atomic_t tcp_memory_allocated; /* Current allocated memory. */
-atomic_t tcp_sockets_allocated; /* Current number of TCP sockets. */
-
EXPORT_SYMBOL(tcp_memory_allocated);
+
+/*
+ * Current number of TCP sockets.
+ */
+struct percpu_counter tcp_sockets_allocated;
EXPORT_SYMBOL(tcp_sockets_allocated);
/*
@@ -1680,7 +1682,7 @@
inet_put_port(sk);
/* fall through */
default:
- if (oldstate==TCP_ESTABLISHED)
+ if (oldstate == TCP_ESTABLISHED)
TCP_DEC_STATS(sock_net(sk), TCP_MIB_CURRESTAB);
}
@@ -1690,7 +1692,7 @@
sk->sk_state = state;
#ifdef STATE_TRACE
- SOCK_DEBUG(sk, "TCP sk=%p, State %s -> %s\n",sk, statename[oldstate],statename[state]);
+ SOCK_DEBUG(sk, "TCP sk=%p, State %s -> %s\n", sk, statename[oldstate], statename[state]);
#endif
}
EXPORT_SYMBOL_GPL(tcp_set_state);
@@ -1834,7 +1836,7 @@
state = sk->sk_state;
sock_hold(sk);
sock_orphan(sk);
- atomic_inc(sk->sk_prot->orphan_count);
+ percpu_counter_inc(sk->sk_prot->orphan_count);
/* It is the last release_sock in its life. It will remove backlog. */
release_sock(sk);
@@ -1885,9 +1887,11 @@
}
}
if (sk->sk_state != TCP_CLOSE) {
+ int orphan_count = percpu_counter_read_positive(
+ sk->sk_prot->orphan_count);
+
sk_mem_reclaim(sk);
- if (tcp_too_many_orphans(sk,
- atomic_read(sk->sk_prot->orphan_count))) {
+ if (tcp_too_many_orphans(sk, orphan_count)) {
if (net_ratelimit())
printk(KERN_INFO "TCP: too many of orphaned "
"sockets\n");
@@ -2650,7 +2654,7 @@
void tcp_done(struct sock *sk)
{
- if(sk->sk_state == TCP_SYN_SENT || sk->sk_state == TCP_SYN_RECV)
+ if (sk->sk_state == TCP_SYN_SENT || sk->sk_state == TCP_SYN_RECV)
TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_ATTEMPTFAILS);
tcp_set_state(sk, TCP_CLOSE);
@@ -2685,6 +2689,8 @@
BUILD_BUG_ON(sizeof(struct tcp_skb_cb) > sizeof(skb->cb));
+ percpu_counter_init(&tcp_sockets_allocated, 0);
+ percpu_counter_init(&tcp_orphan_count, 0);
tcp_hashinfo.bind_bucket_cachep =
kmem_cache_create("tcp_bind_bucket",
sizeof(struct inet_bind_bucket), 0,
@@ -2707,8 +2713,8 @@
thash_entries ? 0 : 512 * 1024);
tcp_hashinfo.ehash_size = 1 << tcp_hashinfo.ehash_size;
for (i = 0; i < tcp_hashinfo.ehash_size; i++) {
- INIT_HLIST_HEAD(&tcp_hashinfo.ehash[i].chain);
- INIT_HLIST_HEAD(&tcp_hashinfo.ehash[i].twchain);
+ INIT_HLIST_NULLS_HEAD(&tcp_hashinfo.ehash[i].chain, i);
+ INIT_HLIST_NULLS_HEAD(&tcp_hashinfo.ehash[i].twchain, i);
}
if (inet_ehash_locks_alloc(&tcp_hashinfo))
panic("TCP: failed to alloc ehash_locks");
diff --git a/net/ipv4/tcp_cubic.c b/net/ipv4/tcp_cubic.c
index 4a1221e..ee467ec 100644
--- a/net/ipv4/tcp_cubic.c
+++ b/net/ipv4/tcp_cubic.c
@@ -1,13 +1,23 @@
/*
- * TCP CUBIC: Binary Increase Congestion control for TCP v2.2
+ * TCP CUBIC: Binary Increase Congestion control for TCP v2.3
* Home page:
* http://netsrv.csc.ncsu.edu/twiki/bin/view/Main/BIC
* This is from the implementation of CUBIC TCP in
- * Injong Rhee, Lisong Xu.
- * "CUBIC: A New TCP-Friendly High-Speed TCP Variant
- * in PFLDnet 2005
+ * Sangtae Ha, Injong Rhee and Lisong Xu,
+ * "CUBIC: A New TCP-Friendly High-Speed TCP Variant"
+ * in ACM SIGOPS Operating System Review, July 2008.
* Available from:
- * http://netsrv.csc.ncsu.edu/export/cubic-paper.pdf
+ * http://netsrv.csc.ncsu.edu/export/cubic_a_new_tcp_2008.pdf
+ *
+ * CUBIC integrates a new slow start algorithm, called HyStart.
+ * The details of HyStart are presented in
+ * Sangtae Ha and Injong Rhee,
+ * "Taming the Elephants: New TCP Slow Start", NCSU TechReport 2008.
+ * Available from:
+ * http://netsrv.csc.ncsu.edu/export/hystart_techreport_2008.pdf
+ *
+ * All testing results are available from:
+ * http://netsrv.csc.ncsu.edu/wiki/index.php/TCP_Testing
*
* Unless CUBIC is enabled and congestion window is large
* this behaves the same as the original Reno.
@@ -23,12 +33,26 @@
*/
#define BICTCP_HZ 10 /* BIC HZ 2^10 = 1024 */
+/* Two methods of hybrid slow start */
+#define HYSTART_ACK_TRAIN 0x1
+#define HYSTART_DELAY 0x2
+
+/* Number of delay samples for detecting the increase of delay */
+#define HYSTART_MIN_SAMPLES 8
+#define HYSTART_DELAY_MIN (2U<<3)
+#define HYSTART_DELAY_MAX (16U<<3)
+#define HYSTART_DELAY_THRESH(x) clamp(x, HYSTART_DELAY_MIN, HYSTART_DELAY_MAX)
+
static int fast_convergence __read_mostly = 1;
static int beta __read_mostly = 717; /* = 717/1024 (BICTCP_BETA_SCALE) */
static int initial_ssthresh __read_mostly;
static int bic_scale __read_mostly = 41;
static int tcp_friendliness __read_mostly = 1;
+static int hystart __read_mostly = 1;
+static int hystart_detect __read_mostly = HYSTART_ACK_TRAIN | HYSTART_DELAY;
+static int hystart_low_window __read_mostly = 16;
+
static u32 cube_rtt_scale __read_mostly;
static u32 beta_scale __read_mostly;
static u64 cube_factor __read_mostly;
@@ -44,6 +68,13 @@
MODULE_PARM_DESC(bic_scale, "scale (scaled by 1024) value for bic function (bic_scale/1024)");
module_param(tcp_friendliness, int, 0644);
MODULE_PARM_DESC(tcp_friendliness, "turn on/off tcp friendliness");
+module_param(hystart, int, 0644);
+MODULE_PARM_DESC(hystart, "turn on/off hybrid slow start algorithm");
+module_param(hystart_detect, int, 0644);
+MODULE_PARM_DESC(hystart_detect, "hyrbrid slow start detection mechanisms"
+ " 1: packet-train 2: delay 3: both packet-train and delay");
+module_param(hystart_low_window, int, 0644);
+MODULE_PARM_DESC(hystart_low_window, "lower bound cwnd for hybrid slow start");
/* BIC TCP Parameters */
struct bictcp {
@@ -59,7 +90,13 @@
u32 ack_cnt; /* number of acks */
u32 tcp_cwnd; /* estimated tcp cwnd */
#define ACK_RATIO_SHIFT 4
- u32 delayed_ack; /* estimate the ratio of Packets/ACKs << 4 */
+ u16 delayed_ack; /* estimate the ratio of Packets/ACKs << 4 */
+ u8 sample_cnt; /* number of samples to decide curr_rtt */
+ u8 found; /* the exit point is found? */
+ u32 round_start; /* beginning of each round */
+ u32 end_seq; /* end_seq of the round */
+ u32 last_jiffies; /* last time when the ACK spacing is close */
+ u32 curr_rtt; /* the minimum rtt of current round */
};
static inline void bictcp_reset(struct bictcp *ca)
@@ -76,12 +113,28 @@
ca->delayed_ack = 2 << ACK_RATIO_SHIFT;
ca->ack_cnt = 0;
ca->tcp_cwnd = 0;
+ ca->found = 0;
+}
+
+static inline void bictcp_hystart_reset(struct sock *sk)
+{
+ struct tcp_sock *tp = tcp_sk(sk);
+ struct bictcp *ca = inet_csk_ca(sk);
+
+ ca->round_start = ca->last_jiffies = jiffies;
+ ca->end_seq = tp->snd_nxt;
+ ca->curr_rtt = 0;
+ ca->sample_cnt = 0;
}
static void bictcp_init(struct sock *sk)
{
bictcp_reset(inet_csk_ca(sk));
- if (initial_ssthresh)
+
+ if (hystart)
+ bictcp_hystart_reset(sk);
+
+ if (!hystart && initial_ssthresh)
tcp_sk(sk)->snd_ssthresh = initial_ssthresh;
}
@@ -235,9 +288,11 @@
if (!tcp_is_cwnd_limited(sk, in_flight))
return;
- if (tp->snd_cwnd <= tp->snd_ssthresh)
+ if (tp->snd_cwnd <= tp->snd_ssthresh) {
+ if (hystart && after(ack, ca->end_seq))
+ bictcp_hystart_reset(sk);
tcp_slow_start(tp);
- else {
+ } else {
bictcp_update(ca, tp->snd_cwnd);
/* In dangerous area, increase slowly.
@@ -281,8 +336,45 @@
static void bictcp_state(struct sock *sk, u8 new_state)
{
- if (new_state == TCP_CA_Loss)
+ if (new_state == TCP_CA_Loss) {
bictcp_reset(inet_csk_ca(sk));
+ bictcp_hystart_reset(sk);
+ }
+}
+
+static void hystart_update(struct sock *sk, u32 delay)
+{
+ struct tcp_sock *tp = tcp_sk(sk);
+ struct bictcp *ca = inet_csk_ca(sk);
+
+ if (!(ca->found & hystart_detect)) {
+ u32 curr_jiffies = jiffies;
+
+ /* first detection parameter - ack-train detection */
+ if (curr_jiffies - ca->last_jiffies <= msecs_to_jiffies(2)) {
+ ca->last_jiffies = curr_jiffies;
+ if (curr_jiffies - ca->round_start >= ca->delay_min>>4)
+ ca->found |= HYSTART_ACK_TRAIN;
+ }
+
+ /* obtain the minimum delay of more than sampling packets */
+ if (ca->sample_cnt < HYSTART_MIN_SAMPLES) {
+ if (ca->curr_rtt == 0 || ca->curr_rtt > delay)
+ ca->curr_rtt = delay;
+
+ ca->sample_cnt++;
+ } else {
+ if (ca->curr_rtt > ca->delay_min +
+ HYSTART_DELAY_THRESH(ca->delay_min>>4))
+ ca->found |= HYSTART_DELAY;
+ }
+ /*
+ * Either one of two conditions are met,
+ * we exit from slow start immediately.
+ */
+ if (ca->found & hystart_detect)
+ tp->snd_ssthresh = tp->snd_cwnd;
+ }
}
/* Track delayed acknowledgment ratio using sliding window
@@ -291,6 +383,7 @@
static void bictcp_acked(struct sock *sk, u32 cnt, s32 rtt_us)
{
const struct inet_connection_sock *icsk = inet_csk(sk);
+ const struct tcp_sock *tp = tcp_sk(sk);
struct bictcp *ca = inet_csk_ca(sk);
u32 delay;
@@ -314,6 +407,11 @@
/* first time call or link delay decreases */
if (ca->delay_min == 0 || ca->delay_min > delay)
ca->delay_min = delay;
+
+ /* hystart triggers when cwnd is larger than some threshold */
+ if (hystart && tp->snd_cwnd <= tp->snd_ssthresh &&
+ tp->snd_cwnd >= hystart_low_window)
+ hystart_update(sk, delay);
}
static struct tcp_congestion_ops cubictcp = {
@@ -372,4 +470,4 @@
MODULE_AUTHOR("Sangtae Ha, Stephen Hemminger");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("CUBIC TCP");
-MODULE_VERSION("2.2");
+MODULE_VERSION("2.3");
diff --git a/net/ipv4/tcp_diag.c b/net/ipv4/tcp_diag.c
index 838d491..fcbcd4f 100644
--- a/net/ipv4/tcp_diag.c
+++ b/net/ipv4/tcp_diag.c
@@ -34,7 +34,7 @@
tcp_get_info(sk, info);
}
-static struct inet_diag_handler tcp_diag_handler = {
+static const struct inet_diag_handler tcp_diag_handler = {
.idiag_hashinfo = &tcp_hashinfo,
.idiag_get_info = tcp_diag_get_info,
.idiag_type = TCPDIAG_GETSOCK,
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index d77c0d2..d67b6e9 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -1002,7 +1002,8 @@
}
}
-void tcp_skb_mark_lost_uncond_verify(struct tcp_sock *tp, struct sk_buff *skb)
+static void tcp_skb_mark_lost_uncond_verify(struct tcp_sock *tp,
+ struct sk_buff *skb)
{
tcp_verify_retransmit_hint(tp, skb);
@@ -1241,26 +1242,47 @@
* aligned portion of it that matches. Therefore we might need to fragment
* which may fail and creates some hassle (caller must handle error case
* returns).
+ *
+ * FIXME: this could be merged to shift decision code
*/
static int tcp_match_skb_to_sack(struct sock *sk, struct sk_buff *skb,
u32 start_seq, u32 end_seq)
{
int in_sack, err;
unsigned int pkt_len;
+ unsigned int mss;
in_sack = !after(start_seq, TCP_SKB_CB(skb)->seq) &&
!before(end_seq, TCP_SKB_CB(skb)->end_seq);
if (tcp_skb_pcount(skb) > 1 && !in_sack &&
after(TCP_SKB_CB(skb)->end_seq, start_seq)) {
-
+ mss = tcp_skb_mss(skb);
in_sack = !after(start_seq, TCP_SKB_CB(skb)->seq);
- if (!in_sack)
+ if (!in_sack) {
pkt_len = start_seq - TCP_SKB_CB(skb)->seq;
- else
+ if (pkt_len < mss)
+ pkt_len = mss;
+ } else {
pkt_len = end_seq - TCP_SKB_CB(skb)->seq;
- err = tcp_fragment(sk, skb, pkt_len, skb_shinfo(skb)->gso_size);
+ if (pkt_len < mss)
+ return -EINVAL;
+ }
+
+ /* Round if necessary so that SACKs cover only full MSSes
+ * and/or the remaining small portion (if present)
+ */
+ if (pkt_len > mss) {
+ unsigned int new_len = (pkt_len / mss) * mss;
+ if (!in_sack && new_len < pkt_len) {
+ new_len += mss;
+ if (new_len > skb->len)
+ return 0;
+ }
+ pkt_len = new_len;
+ }
+ err = tcp_fragment(sk, skb, pkt_len, mss);
if (err < 0)
return err;
}
@@ -1269,7 +1291,8 @@
}
static int tcp_sacktag_one(struct sk_buff *skb, struct sock *sk,
- int *reord, int dup_sack, int fack_count)
+ int *reord, int dup_sack, int fack_count,
+ u8 *sackedto, int pcount)
{
struct tcp_sock *tp = tcp_sk(sk);
u8 sacked = TCP_SKB_CB(skb)->sacked;
@@ -1294,10 +1317,9 @@
* that retransmission is still in flight.
*/
if (sacked & TCPCB_LOST) {
- TCP_SKB_CB(skb)->sacked &=
- ~(TCPCB_LOST|TCPCB_SACKED_RETRANS);
- tp->lost_out -= tcp_skb_pcount(skb);
- tp->retrans_out -= tcp_skb_pcount(skb);
+ *sackedto &= ~(TCPCB_LOST|TCPCB_SACKED_RETRANS);
+ tp->lost_out -= pcount;
+ tp->retrans_out -= pcount;
}
} else {
if (!(sacked & TCPCB_RETRANS)) {
@@ -1314,48 +1336,280 @@
}
if (sacked & TCPCB_LOST) {
- TCP_SKB_CB(skb)->sacked &= ~TCPCB_LOST;
- tp->lost_out -= tcp_skb_pcount(skb);
+ *sackedto &= ~TCPCB_LOST;
+ tp->lost_out -= pcount;
}
}
- TCP_SKB_CB(skb)->sacked |= TCPCB_SACKED_ACKED;
+ *sackedto |= TCPCB_SACKED_ACKED;
flag |= FLAG_DATA_SACKED;
- tp->sacked_out += tcp_skb_pcount(skb);
+ tp->sacked_out += pcount;
- fack_count += tcp_skb_pcount(skb);
+ fack_count += pcount;
/* Lost marker hint past SACKed? Tweak RFC3517 cnt */
if (!tcp_is_fack(tp) && (tp->lost_skb_hint != NULL) &&
before(TCP_SKB_CB(skb)->seq,
TCP_SKB_CB(tp->lost_skb_hint)->seq))
- tp->lost_cnt_hint += tcp_skb_pcount(skb);
+ tp->lost_cnt_hint += pcount;
if (fack_count > tp->fackets_out)
tp->fackets_out = fack_count;
-
- if (!before(TCP_SKB_CB(skb)->seq, tcp_highest_sack_seq(tp)))
- tcp_advance_highest_sack(sk, skb);
}
/* D-SACK. We can detect redundant retransmission in S|R and plain R
* frames and clear it. undo_retrans is decreased above, L|R frames
* are accounted above as well.
*/
- if (dup_sack && (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_RETRANS)) {
- TCP_SKB_CB(skb)->sacked &= ~TCPCB_SACKED_RETRANS;
- tp->retrans_out -= tcp_skb_pcount(skb);
+ if (dup_sack && (*sackedto & TCPCB_SACKED_RETRANS)) {
+ *sackedto &= ~TCPCB_SACKED_RETRANS;
+ tp->retrans_out -= pcount;
}
return flag;
}
+static int tcp_shifted_skb(struct sock *sk, struct sk_buff *prev,
+ struct sk_buff *skb, unsigned int pcount,
+ int shifted, int fack_count, int *reord,
+ int *flag, int mss)
+{
+ struct tcp_sock *tp = tcp_sk(sk);
+ u8 dummy_sacked = TCP_SKB_CB(skb)->sacked; /* We discard results */
+
+ BUG_ON(!pcount);
+
+ /* Tweak before seqno plays */
+ if (!tcp_is_fack(tp) && tcp_is_sack(tp) && tp->lost_skb_hint &&
+ !before(TCP_SKB_CB(tp->lost_skb_hint)->seq, TCP_SKB_CB(skb)->seq))
+ tp->lost_cnt_hint += pcount;
+
+ TCP_SKB_CB(prev)->end_seq += shifted;
+ TCP_SKB_CB(skb)->seq += shifted;
+
+ skb_shinfo(prev)->gso_segs += pcount;
+ BUG_ON(skb_shinfo(skb)->gso_segs < pcount);
+ skb_shinfo(skb)->gso_segs -= pcount;
+
+ /* When we're adding to gso_segs == 1, gso_size will be zero,
+ * in theory this shouldn't be necessary but as long as DSACK
+ * code can come after this skb later on it's better to keep
+ * setting gso_size to something.
+ */
+ if (!skb_shinfo(prev)->gso_size) {
+ skb_shinfo(prev)->gso_size = mss;
+ skb_shinfo(prev)->gso_type = sk->sk_gso_type;
+ }
+
+ /* CHECKME: To clear or not to clear? Mimics normal skb currently */
+ if (skb_shinfo(skb)->gso_segs <= 1) {
+ skb_shinfo(skb)->gso_size = 0;
+ skb_shinfo(skb)->gso_type = 0;
+ }
+
+ *flag |= tcp_sacktag_one(skb, sk, reord, 0, fack_count, &dummy_sacked,
+ pcount);
+
+ /* Difference in this won't matter, both ACKed by the same cumul. ACK */
+ TCP_SKB_CB(prev)->sacked |= (TCP_SKB_CB(skb)->sacked & TCPCB_EVER_RETRANS);
+
+ if (skb->len > 0) {
+ BUG_ON(!tcp_skb_pcount(skb));
+ NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_SACKSHIFTED);
+ return 0;
+ }
+
+ /* Whole SKB was eaten :-) */
+
+ if (skb == tp->retransmit_skb_hint)
+ tp->retransmit_skb_hint = prev;
+ if (skb == tp->scoreboard_skb_hint)
+ tp->scoreboard_skb_hint = prev;
+ if (skb == tp->lost_skb_hint) {
+ tp->lost_skb_hint = prev;
+ tp->lost_cnt_hint -= tcp_skb_pcount(prev);
+ }
+
+ TCP_SKB_CB(skb)->flags |= TCP_SKB_CB(prev)->flags;
+ if (skb == tcp_highest_sack(sk))
+ tcp_advance_highest_sack(sk, skb);
+
+ tcp_unlink_write_queue(skb, sk);
+ sk_wmem_free_skb(sk, skb);
+
+ NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_SACKMERGED);
+
+ return 1;
+}
+
+/* I wish gso_size would have a bit more sane initialization than
+ * something-or-zero which complicates things
+ */
+static int tcp_shift_mss(struct sk_buff *skb)
+{
+ int mss = tcp_skb_mss(skb);
+
+ if (!mss)
+ mss = skb->len;
+
+ return mss;
+}
+
+/* Shifting pages past head area doesn't work */
+static int skb_can_shift(struct sk_buff *skb)
+{
+ return !skb_headlen(skb) && skb_is_nonlinear(skb);
+}
+
+/* Try collapsing SACK blocks spanning across multiple skbs to a single
+ * skb.
+ */
+static struct sk_buff *tcp_shift_skb_data(struct sock *sk, struct sk_buff *skb,
+ u32 start_seq, u32 end_seq,
+ int dup_sack, int *fack_count,
+ int *reord, int *flag)
+{
+ struct tcp_sock *tp = tcp_sk(sk);
+ struct sk_buff *prev;
+ int mss;
+ int pcount = 0;
+ int len;
+ int in_sack;
+
+ if (!sk_can_gso(sk))
+ goto fallback;
+
+ /* Normally R but no L won't result in plain S */
+ if (!dup_sack &&
+ (TCP_SKB_CB(skb)->sacked & TCPCB_TAGBITS) == TCPCB_SACKED_RETRANS)
+ goto fallback;
+ if (!skb_can_shift(skb))
+ goto fallback;
+ /* This frame is about to be dropped (was ACKed). */
+ if (!after(TCP_SKB_CB(skb)->end_seq, tp->snd_una))
+ goto fallback;
+
+ /* Can only happen with delayed DSACK + discard craziness */
+ if (unlikely(skb == tcp_write_queue_head(sk)))
+ goto fallback;
+ prev = tcp_write_queue_prev(sk, skb);
+
+ if ((TCP_SKB_CB(prev)->sacked & TCPCB_TAGBITS) != TCPCB_SACKED_ACKED)
+ goto fallback;
+
+ in_sack = !after(start_seq, TCP_SKB_CB(skb)->seq) &&
+ !before(end_seq, TCP_SKB_CB(skb)->end_seq);
+
+ if (in_sack) {
+ len = skb->len;
+ pcount = tcp_skb_pcount(skb);
+ mss = tcp_shift_mss(skb);
+
+ /* TODO: Fix DSACKs to not fragment already SACKed and we can
+ * drop this restriction as unnecessary
+ */
+ if (mss != tcp_shift_mss(prev))
+ goto fallback;
+ } else {
+ if (!after(TCP_SKB_CB(skb)->end_seq, start_seq))
+ goto noop;
+ /* CHECKME: This is non-MSS split case only?, this will
+ * cause skipped skbs due to advancing loop btw, original
+ * has that feature too
+ */
+ if (tcp_skb_pcount(skb) <= 1)
+ goto noop;
+
+ in_sack = !after(start_seq, TCP_SKB_CB(skb)->seq);
+ if (!in_sack) {
+ /* TODO: head merge to next could be attempted here
+ * if (!after(TCP_SKB_CB(skb)->end_seq, end_seq)),
+ * though it might not be worth of the additional hassle
+ *
+ * ...we can probably just fallback to what was done
+ * previously. We could try merging non-SACKed ones
+ * as well but it probably isn't going to buy off
+ * because later SACKs might again split them, and
+ * it would make skb timestamp tracking considerably
+ * harder problem.
+ */
+ goto fallback;
+ }
+
+ len = end_seq - TCP_SKB_CB(skb)->seq;
+ BUG_ON(len < 0);
+ BUG_ON(len > skb->len);
+
+ /* MSS boundaries should be honoured or else pcount will
+ * severely break even though it makes things bit trickier.
+ * Optimize common case to avoid most of the divides
+ */
+ mss = tcp_skb_mss(skb);
+
+ /* TODO: Fix DSACKs to not fragment already SACKed and we can
+ * drop this restriction as unnecessary
+ */
+ if (mss != tcp_shift_mss(prev))
+ goto fallback;
+
+ if (len == mss) {
+ pcount = 1;
+ } else if (len < mss) {
+ goto noop;
+ } else {
+ pcount = len / mss;
+ len = pcount * mss;
+ }
+ }
+
+ if (!skb_shift(prev, skb, len))
+ goto fallback;
+ if (!tcp_shifted_skb(sk, prev, skb, pcount, len, *fack_count, reord,
+ flag, mss))
+ goto out;
+
+ /* Hole filled allows collapsing with the next as well, this is very
+ * useful when hole on every nth skb pattern happens
+ */
+ if (prev == tcp_write_queue_tail(sk))
+ goto out;
+ skb = tcp_write_queue_next(sk, prev);
+
+ if (!skb_can_shift(skb))
+ goto out;
+ if (skb == tcp_send_head(sk))
+ goto out;
+ if ((TCP_SKB_CB(skb)->sacked & TCPCB_TAGBITS) != TCPCB_SACKED_ACKED)
+ goto out;
+
+ len = skb->len;
+ if (skb_shift(prev, skb, len)) {
+ pcount += tcp_skb_pcount(skb);
+ tcp_shifted_skb(sk, prev, skb, tcp_skb_pcount(skb), len,
+ *fack_count, reord, flag, mss);
+ }
+
+out:
+ *fack_count += pcount;
+ return prev;
+
+noop:
+ return skb;
+
+fallback:
+ NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_SACKSHIFTFALLBACK);
+ return NULL;
+}
+
static struct sk_buff *tcp_sacktag_walk(struct sk_buff *skb, struct sock *sk,
struct tcp_sack_block *next_dup,
u32 start_seq, u32 end_seq,
int dup_sack_in, int *fack_count,
int *reord, int *flag)
{
+ struct tcp_sock *tp = tcp_sk(sk);
+ struct sk_buff *tmp;
+
tcp_for_write_queue_from(skb, sk) {
int in_sack = 0;
int dup_sack = dup_sack_in;
@@ -1376,15 +1630,41 @@
dup_sack = 1;
}
- if (in_sack <= 0)
- in_sack = tcp_match_skb_to_sack(sk, skb, start_seq,
- end_seq);
+ /* skb reference here is a bit tricky to get right, since
+ * shifting can eat and free both this skb and the next,
+ * so not even _safe variant of the loop is enough.
+ */
+ if (in_sack <= 0) {
+ tmp = tcp_shift_skb_data(sk, skb, start_seq,
+ end_seq, dup_sack,
+ fack_count, reord, flag);
+ if (tmp != NULL) {
+ if (tmp != skb) {
+ skb = tmp;
+ continue;
+ }
+
+ in_sack = 0;
+ } else {
+ in_sack = tcp_match_skb_to_sack(sk, skb,
+ start_seq,
+ end_seq);
+ }
+ }
+
if (unlikely(in_sack < 0))
break;
- if (in_sack)
+ if (in_sack) {
*flag |= tcp_sacktag_one(skb, sk, reord, dup_sack,
- *fack_count);
+ *fack_count,
+ &(TCP_SKB_CB(skb)->sacked),
+ tcp_skb_pcount(skb));
+
+ if (!before(TCP_SKB_CB(skb)->seq,
+ tcp_highest_sack_seq(tp)))
+ tcp_advance_highest_sack(sk, skb);
+ }
*fack_count += tcp_skb_pcount(skb);
}
@@ -1401,7 +1681,7 @@
if (skb == tcp_send_head(sk))
break;
- if (!before(TCP_SKB_CB(skb)->end_seq, skip_to_seq))
+ if (after(TCP_SKB_CB(skb)->end_seq, skip_to_seq))
break;
*fack_count += tcp_skb_pcount(skb);
@@ -1660,7 +1940,7 @@
/* Limits sacked_out so that sum with lost_out isn't ever larger than
* packets_out. Returns zero if sacked_out adjustement wasn't necessary.
*/
-int tcp_limit_reno_sacked(struct tcp_sock *tp)
+static int tcp_limit_reno_sacked(struct tcp_sock *tp)
{
u32 holes;
@@ -2336,9 +2616,9 @@
struct inet_sock *inet = inet_sk(sk);
if (sk->sk_family == AF_INET) {
- printk(KERN_DEBUG "Undo %s " NIPQUAD_FMT "/%u c%u l%u ss%u/%u p%u\n",
+ printk(KERN_DEBUG "Undo %s %pI4/%u c%u l%u ss%u/%u p%u\n",
msg,
- NIPQUAD(inet->daddr), ntohs(inet->dport),
+ &inet->daddr, ntohs(inet->dport),
tp->snd_cwnd, tcp_left_out(tp),
tp->snd_ssthresh, tp->prior_ssthresh,
tp->packets_out);
@@ -2346,9 +2626,9 @@
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
else if (sk->sk_family == AF_INET6) {
struct ipv6_pinfo *np = inet6_sk(sk);
- printk(KERN_DEBUG "Undo %s " NIP6_FMT "/%u c%u l%u ss%u/%u p%u\n",
+ printk(KERN_DEBUG "Undo %s %pI6/%u c%u l%u ss%u/%u p%u\n",
msg,
- NIP6(np->daddr), ntohs(inet->dport),
+ &np->daddr, ntohs(inet->dport),
tp->snd_cwnd, tcp_left_out(tp),
tp->snd_ssthresh, tp->prior_ssthresh,
tp->packets_out);
@@ -2559,6 +2839,56 @@
tcp_sync_mss(sk, icsk->icsk_pmtu_cookie);
}
+/* Do a simple retransmit without using the backoff mechanisms in
+ * tcp_timer. This is used for path mtu discovery.
+ * The socket is already locked here.
+ */
+void tcp_simple_retransmit(struct sock *sk)
+{
+ const struct inet_connection_sock *icsk = inet_csk(sk);
+ struct tcp_sock *tp = tcp_sk(sk);
+ struct sk_buff *skb;
+ unsigned int mss = tcp_current_mss(sk, 0);
+ u32 prior_lost = tp->lost_out;
+
+ tcp_for_write_queue(skb, sk) {
+ if (skb == tcp_send_head(sk))
+ break;
+ if (skb->len > mss &&
+ !(TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED)) {
+ if (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_RETRANS) {
+ TCP_SKB_CB(skb)->sacked &= ~TCPCB_SACKED_RETRANS;
+ tp->retrans_out -= tcp_skb_pcount(skb);
+ }
+ tcp_skb_mark_lost_uncond_verify(tp, skb);
+ }
+ }
+
+ tcp_clear_retrans_hints_partial(tp);
+
+ if (prior_lost == tp->lost_out)
+ return;
+
+ if (tcp_is_reno(tp))
+ tcp_limit_reno_sacked(tp);
+
+ tcp_verify_left_out(tp);
+
+ /* Don't muck with the congestion window here.
+ * Reason is that we do not increase amount of _data_
+ * in network, but units changed and effective
+ * cwnd/ssthresh really reduced now.
+ */
+ if (icsk->icsk_ca_state != TCP_CA_Loss) {
+ tp->high_seq = tp->snd_nxt;
+ tp->snd_ssthresh = tcp_current_ssthresh(sk);
+ tp->prior_ssthresh = 0;
+ tp->undo_marker = 0;
+ tcp_set_ca_state(sk, TCP_CA_Loss);
+ }
+ tcp_xmit_retransmit_queue(sk);
+}
+
/* Process an event, which can update packets-in-flight not trivially.
* Main goal of this function is to calculate new estimate for left_out,
* taking into account both packets sitting in receiver's buffer and
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 5c8fa7f..26b9030 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -97,11 +97,7 @@
}
#endif
-struct inet_hashinfo __cacheline_aligned tcp_hashinfo = {
- .lhash_lock = __RW_LOCK_UNLOCKED(tcp_hashinfo.lhash_lock),
- .lhash_users = ATOMIC_INIT(0),
- .lhash_wait = __WAIT_QUEUE_HEAD_INITIALIZER(tcp_hashinfo.lhash_wait),
-};
+struct inet_hashinfo tcp_hashinfo;
static inline __u32 tcp_v4_init_sequence(struct sk_buff *skb)
{
@@ -492,7 +488,7 @@
skb->csum_offset = offsetof(struct tcphdr, check);
} else {
th->check = tcp_v4_check(len, inet->saddr, inet->daddr,
- csum_partial((char *)th,
+ csum_partial(th,
th->doff << 2,
skb->csum));
}
@@ -726,7 +722,7 @@
th->check = tcp_v4_check(skb->len,
ireq->loc_addr,
ireq->rmt_addr,
- csum_partial((char *)th, skb->len,
+ csum_partial(th, skb->len,
skb->csum));
err = ip_build_and_send_pkt(skb, sk, ireq->loc_addr,
@@ -1139,10 +1135,9 @@
if (genhash || memcmp(hash_location, newhash, 16) != 0) {
if (net_ratelimit()) {
- printk(KERN_INFO "MD5 Hash failed for "
- "(" NIPQUAD_FMT ", %d)->(" NIPQUAD_FMT ", %d)%s\n",
- NIPQUAD(iph->saddr), ntohs(th->source),
- NIPQUAD(iph->daddr), ntohs(th->dest),
+ printk(KERN_INFO "MD5 Hash failed for (%pI4, %d)->(%pI4, %d)%s\n",
+ &iph->saddr, ntohs(th->source),
+ &iph->daddr, ntohs(th->dest),
genhash ? " tcp_v4_calc_md5_hash failed" : "");
}
return 1;
@@ -1297,10 +1292,8 @@
* to destinations, already remembered
* to the moment of synflood.
*/
- LIMIT_NETDEBUG(KERN_DEBUG "TCP: drop open "
- "request from " NIPQUAD_FMT "/%u\n",
- NIPQUAD(saddr),
- ntohs(tcp_hdr(skb)->source));
+ LIMIT_NETDEBUG(KERN_DEBUG "TCP: drop open request from %pI4/%u\n",
+ &saddr, ntohs(tcp_hdr(skb)->source));
goto drop_and_release;
}
@@ -1804,7 +1797,7 @@
sk->sk_sndbuf = sysctl_tcp_wmem[1];
sk->sk_rcvbuf = sysctl_tcp_rmem[1];
- atomic_inc(&tcp_sockets_allocated);
+ percpu_counter_inc(&tcp_sockets_allocated);
return 0;
}
@@ -1852,7 +1845,7 @@
sk->sk_sndmsg_page = NULL;
}
- atomic_dec(&tcp_sockets_allocated);
+ percpu_counter_dec(&tcp_sockets_allocated);
}
EXPORT_SYMBOL(tcp_v4_destroy_sock);
@@ -1860,32 +1853,35 @@
#ifdef CONFIG_PROC_FS
/* Proc filesystem TCP sock list dumping. */
-static inline struct inet_timewait_sock *tw_head(struct hlist_head *head)
+static inline struct inet_timewait_sock *tw_head(struct hlist_nulls_head *head)
{
- return hlist_empty(head) ? NULL :
+ return hlist_nulls_empty(head) ? NULL :
list_entry(head->first, struct inet_timewait_sock, tw_node);
}
static inline struct inet_timewait_sock *tw_next(struct inet_timewait_sock *tw)
{
- return tw->tw_node.next ?
- hlist_entry(tw->tw_node.next, typeof(*tw), tw_node) : NULL;
+ return !is_a_nulls(tw->tw_node.next) ?
+ hlist_nulls_entry(tw->tw_node.next, typeof(*tw), tw_node) : NULL;
}
static void *listening_get_next(struct seq_file *seq, void *cur)
{
struct inet_connection_sock *icsk;
- struct hlist_node *node;
+ struct hlist_nulls_node *node;
struct sock *sk = cur;
- struct tcp_iter_state* st = seq->private;
+ struct inet_listen_hashbucket *ilb;
+ struct tcp_iter_state *st = seq->private;
struct net *net = seq_file_net(seq);
if (!sk) {
st->bucket = 0;
- sk = sk_head(&tcp_hashinfo.listening_hash[0]);
+ ilb = &tcp_hashinfo.listening_hash[0];
+ spin_lock_bh(&ilb->lock);
+ sk = sk_nulls_head(&ilb->head);
goto get_sk;
}
-
+ ilb = &tcp_hashinfo.listening_hash[st->bucket];
++st->num;
if (st->state == TCP_SEQ_STATE_OPENREQ) {
@@ -1918,7 +1914,7 @@
sk = sk_next(sk);
}
get_sk:
- sk_for_each_from(sk, node) {
+ sk_nulls_for_each_from(sk, node) {
if (sk->sk_family == st->family && net_eq(sock_net(sk), net)) {
cur = sk;
goto out;
@@ -1935,8 +1931,11 @@
}
read_unlock_bh(&icsk->icsk_accept_queue.syn_wait_lock);
}
+ spin_unlock_bh(&ilb->lock);
if (++st->bucket < INET_LHTABLE_SIZE) {
- sk = sk_head(&tcp_hashinfo.listening_hash[st->bucket]);
+ ilb = &tcp_hashinfo.listening_hash[st->bucket];
+ spin_lock_bh(&ilb->lock);
+ sk = sk_nulls_head(&ilb->head);
goto get_sk;
}
cur = NULL;
@@ -1957,28 +1956,28 @@
static inline int empty_bucket(struct tcp_iter_state *st)
{
- return hlist_empty(&tcp_hashinfo.ehash[st->bucket].chain) &&
- hlist_empty(&tcp_hashinfo.ehash[st->bucket].twchain);
+ return hlist_nulls_empty(&tcp_hashinfo.ehash[st->bucket].chain) &&
+ hlist_nulls_empty(&tcp_hashinfo.ehash[st->bucket].twchain);
}
static void *established_get_first(struct seq_file *seq)
{
- struct tcp_iter_state* st = seq->private;
+ struct tcp_iter_state *st = seq->private;
struct net *net = seq_file_net(seq);
void *rc = NULL;
for (st->bucket = 0; st->bucket < tcp_hashinfo.ehash_size; ++st->bucket) {
struct sock *sk;
- struct hlist_node *node;
+ struct hlist_nulls_node *node;
struct inet_timewait_sock *tw;
- rwlock_t *lock = inet_ehash_lockp(&tcp_hashinfo, st->bucket);
+ spinlock_t *lock = inet_ehash_lockp(&tcp_hashinfo, st->bucket);
/* Lockless fast path for the common case of empty buckets */
if (empty_bucket(st))
continue;
- read_lock_bh(lock);
- sk_for_each(sk, node, &tcp_hashinfo.ehash[st->bucket].chain) {
+ spin_lock_bh(lock);
+ sk_nulls_for_each(sk, node, &tcp_hashinfo.ehash[st->bucket].chain) {
if (sk->sk_family != st->family ||
!net_eq(sock_net(sk), net)) {
continue;
@@ -1996,7 +1995,7 @@
rc = tw;
goto out;
}
- read_unlock_bh(lock);
+ spin_unlock_bh(lock);
st->state = TCP_SEQ_STATE_ESTABLISHED;
}
out:
@@ -2007,8 +2006,8 @@
{
struct sock *sk = cur;
struct inet_timewait_sock *tw;
- struct hlist_node *node;
- struct tcp_iter_state* st = seq->private;
+ struct hlist_nulls_node *node;
+ struct tcp_iter_state *st = seq->private;
struct net *net = seq_file_net(seq);
++st->num;
@@ -2024,7 +2023,7 @@
cur = tw;
goto out;
}
- read_unlock_bh(inet_ehash_lockp(&tcp_hashinfo, st->bucket));
+ spin_unlock_bh(inet_ehash_lockp(&tcp_hashinfo, st->bucket));
st->state = TCP_SEQ_STATE_ESTABLISHED;
/* Look for next non empty bucket */
@@ -2034,12 +2033,12 @@
if (st->bucket >= tcp_hashinfo.ehash_size)
return NULL;
- read_lock_bh(inet_ehash_lockp(&tcp_hashinfo, st->bucket));
- sk = sk_head(&tcp_hashinfo.ehash[st->bucket].chain);
+ spin_lock_bh(inet_ehash_lockp(&tcp_hashinfo, st->bucket));
+ sk = sk_nulls_head(&tcp_hashinfo.ehash[st->bucket].chain);
} else
- sk = sk_next(sk);
+ sk = sk_nulls_next(sk);
- sk_for_each_from(sk, node) {
+ sk_nulls_for_each_from(sk, node) {
if (sk->sk_family == st->family && net_eq(sock_net(sk), net))
goto found;
}
@@ -2067,14 +2066,12 @@
static void *tcp_get_idx(struct seq_file *seq, loff_t pos)
{
void *rc;
- struct tcp_iter_state* st = seq->private;
+ struct tcp_iter_state *st = seq->private;
- inet_listen_lock(&tcp_hashinfo);
st->state = TCP_SEQ_STATE_LISTENING;
rc = listening_get_idx(seq, &pos);
if (!rc) {
- inet_listen_unlock(&tcp_hashinfo);
st->state = TCP_SEQ_STATE_ESTABLISHED;
rc = established_get_idx(seq, pos);
}
@@ -2084,7 +2081,7 @@
static void *tcp_seq_start(struct seq_file *seq, loff_t *pos)
{
- struct tcp_iter_state* st = seq->private;
+ struct tcp_iter_state *st = seq->private;
st->state = TCP_SEQ_STATE_LISTENING;
st->num = 0;
return *pos ? tcp_get_idx(seq, *pos - 1) : SEQ_START_TOKEN;
@@ -2093,7 +2090,7 @@
static void *tcp_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
void *rc = NULL;
- struct tcp_iter_state* st;
+ struct tcp_iter_state *st;
if (v == SEQ_START_TOKEN) {
rc = tcp_get_idx(seq, 0);
@@ -2106,7 +2103,6 @@
case TCP_SEQ_STATE_LISTENING:
rc = listening_get_next(seq, v);
if (!rc) {
- inet_listen_unlock(&tcp_hashinfo);
st->state = TCP_SEQ_STATE_ESTABLISHED;
rc = established_get_first(seq);
}
@@ -2123,7 +2119,7 @@
static void tcp_seq_stop(struct seq_file *seq, void *v)
{
- struct tcp_iter_state* st = seq->private;
+ struct tcp_iter_state *st = seq->private;
switch (st->state) {
case TCP_SEQ_STATE_OPENREQ:
@@ -2133,12 +2129,12 @@
}
case TCP_SEQ_STATE_LISTENING:
if (v != SEQ_START_TOKEN)
- inet_listen_unlock(&tcp_hashinfo);
+ spin_unlock_bh(&tcp_hashinfo.listening_hash[st->bucket].lock);
break;
case TCP_SEQ_STATE_TIME_WAIT:
case TCP_SEQ_STATE_ESTABLISHED:
if (v)
- read_unlock_bh(inet_ehash_lockp(&tcp_hashinfo, st->bucket));
+ spin_unlock_bh(inet_ehash_lockp(&tcp_hashinfo, st->bucket));
break;
}
}
@@ -2284,7 +2280,7 @@
static int tcp4_seq_show(struct seq_file *seq, void *v)
{
- struct tcp_iter_state* st;
+ struct tcp_iter_state *st;
int len;
if (v == SEQ_START_TOKEN) {
@@ -2378,6 +2374,7 @@
.sysctl_rmem = sysctl_tcp_rmem,
.max_header = MAX_TCP_HEADER,
.obj_size = sizeof(struct tcp_sock),
+ .slab_flags = SLAB_DESTROY_BY_RCU,
.twsk_prot = &tcp_timewait_sock_ops,
.rsk_prot = &tcp_request_sock_ops,
.h.hashinfo = &tcp_hashinfo,
@@ -2407,6 +2404,7 @@
void __init tcp_v4_init(void)
{
+ inet_hashinfo_init(&tcp_hashinfo);
if (register_pernet_device(&tcp_sk_ops))
panic("Failed to create the TCP control socket.\n");
}
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index 779f2e9..f67effb 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -491,7 +491,7 @@
* as a request_sock.
*/
-struct sock *tcp_check_req(struct sock *sk,struct sk_buff *skb,
+struct sock *tcp_check_req(struct sock *sk, struct sk_buff *skb,
struct request_sock *req,
struct request_sock **prev)
{
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 85b07eb..76f8409 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -42,7 +42,7 @@
/* People can turn this off for buggy TCP's found in printers etc. */
int sysctl_tcp_retrans_collapse __read_mostly = 1;
-/* People can turn this on to work with those rare, broken TCPs that
+/* People can turn this on to work with those rare, broken TCPs that
* interpret the window field as a signed quantity.
*/
int sysctl_tcp_workaround_signed_windows __read_mostly = 0;
@@ -484,7 +484,7 @@
}
if (likely(sysctl_tcp_window_scaling)) {
opts->ws = tp->rx_opt.rcv_wscale;
- if(likely(opts->ws))
+ if (likely(opts->ws))
size += TCPOLEN_WSCALE_ALIGNED;
}
if (likely(sysctl_tcp_sack)) {
@@ -526,7 +526,7 @@
if (likely(ireq->wscale_ok)) {
opts->ws = ireq->rcv_wscale;
- if(likely(opts->ws))
+ if (likely(opts->ws))
size += TCPOLEN_WSCALE_ALIGNED;
}
if (likely(doing_ts)) {
@@ -1175,7 +1175,7 @@
static inline int tcp_minshall_check(const struct tcp_sock *tp)
{
- return after(tp->snd_sml,tp->snd_una) &&
+ return after(tp->snd_sml, tp->snd_una) &&
!after(tp->snd_sml, tp->snd_nxt);
}
@@ -1769,46 +1769,22 @@
return window;
}
-/* Attempt to collapse two adjacent SKB's during retransmission. */
-static void tcp_retrans_try_collapse(struct sock *sk, struct sk_buff *skb,
- int mss_now)
+/* Collapses two adjacent SKB's during retransmission. */
+static void tcp_collapse_retrans(struct sock *sk, struct sk_buff *skb)
{
struct tcp_sock *tp = tcp_sk(sk);
struct sk_buff *next_skb = tcp_write_queue_next(sk, skb);
int skb_size, next_skb_size;
u16 flags;
- /* The first test we must make is that neither of these two
- * SKB's are still referenced by someone else.
- */
- if (skb_cloned(skb) || skb_cloned(next_skb))
- return;
-
skb_size = skb->len;
next_skb_size = next_skb->len;
flags = TCP_SKB_CB(skb)->flags;
- /* Also punt if next skb has been SACK'd. */
- if (TCP_SKB_CB(next_skb)->sacked & TCPCB_SACKED_ACKED)
- return;
-
- /* Next skb is out of window. */
- if (after(TCP_SKB_CB(next_skb)->end_seq, tcp_wnd_end(tp)))
- return;
-
- /* Punt if not enough space exists in the first SKB for
- * the data in the second, or the total combined payload
- * would exceed the MSS.
- */
- if ((next_skb_size > skb_tailroom(skb)) ||
- ((skb_size + next_skb_size) > mss_now))
- return;
-
BUG_ON(tcp_skb_pcount(skb) != 1 || tcp_skb_pcount(next_skb) != 1);
tcp_highest_sack_combine(sk, next_skb, skb);
- /* Ok. We will be able to collapse the packet. */
tcp_unlink_write_queue(next_skb, sk);
skb_copy_from_linear_data(next_skb, skb_put(skb, next_skb_size),
@@ -1850,54 +1826,60 @@
sk_wmem_free_skb(sk, next_skb);
}
-/* Do a simple retransmit without using the backoff mechanisms in
- * tcp_timer. This is used for path mtu discovery.
- * The socket is already locked here.
- */
-void tcp_simple_retransmit(struct sock *sk)
+static int tcp_can_collapse(struct sock *sk, struct sk_buff *skb)
{
- const struct inet_connection_sock *icsk = inet_csk(sk);
+ if (tcp_skb_pcount(skb) > 1)
+ return 0;
+ /* TODO: SACK collapsing could be used to remove this condition */
+ if (skb_shinfo(skb)->nr_frags != 0)
+ return 0;
+ if (skb_cloned(skb))
+ return 0;
+ if (skb == tcp_send_head(sk))
+ return 0;
+ /* Some heurestics for collapsing over SACK'd could be invented */
+ if (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED)
+ return 0;
+
+ return 1;
+}
+
+static void tcp_retrans_try_collapse(struct sock *sk, struct sk_buff *to,
+ int space)
+{
struct tcp_sock *tp = tcp_sk(sk);
- struct sk_buff *skb;
- unsigned int mss = tcp_current_mss(sk, 0);
- u32 prior_lost = tp->lost_out;
+ struct sk_buff *skb = to, *tmp;
+ int first = 1;
- tcp_for_write_queue(skb, sk) {
- if (skb == tcp_send_head(sk))
- break;
- if (skb->len > mss &&
- !(TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED)) {
- if (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_RETRANS) {
- TCP_SKB_CB(skb)->sacked &= ~TCPCB_SACKED_RETRANS;
- tp->retrans_out -= tcp_skb_pcount(skb);
- }
- tcp_skb_mark_lost_uncond_verify(tp, skb);
- }
- }
-
- tcp_clear_retrans_hints_partial(tp);
-
- if (prior_lost == tp->lost_out)
+ if (!sysctl_tcp_retrans_collapse)
+ return;
+ if (TCP_SKB_CB(skb)->flags & TCPCB_FLAG_SYN)
return;
- if (tcp_is_reno(tp))
- tcp_limit_reno_sacked(tp);
+ tcp_for_write_queue_from_safe(skb, tmp, sk) {
+ if (!tcp_can_collapse(sk, skb))
+ break;
- tcp_verify_left_out(tp);
+ space -= skb->len;
- /* Don't muck with the congestion window here.
- * Reason is that we do not increase amount of _data_
- * in network, but units changed and effective
- * cwnd/ssthresh really reduced now.
- */
- if (icsk->icsk_ca_state != TCP_CA_Loss) {
- tp->high_seq = tp->snd_nxt;
- tp->snd_ssthresh = tcp_current_ssthresh(sk);
- tp->prior_ssthresh = 0;
- tp->undo_marker = 0;
- tcp_set_ca_state(sk, TCP_CA_Loss);
+ if (first) {
+ first = 0;
+ continue;
+ }
+
+ if (space < 0)
+ break;
+ /* Punt if not enough space exists in the first SKB for
+ * the data in the second
+ */
+ if (skb->len > skb_tailroom(to))
+ break;
+
+ if (after(TCP_SKB_CB(skb)->end_seq, tcp_wnd_end(tp)))
+ break;
+
+ tcp_collapse_retrans(sk, to);
}
- tcp_xmit_retransmit_queue(sk);
}
/* This retransmits one SKB. Policy decisions and retransmit queue
@@ -1949,17 +1931,7 @@
return -ENOMEM; /* We'll try again later. */
}
- /* Collapse two adjacent packets if worthwhile and we can. */
- if (!(TCP_SKB_CB(skb)->flags & TCPCB_FLAG_SYN) &&
- (skb->len < (cur_mss >> 1)) &&
- (!tcp_skb_is_last(sk, skb)) &&
- (tcp_write_queue_next(sk, skb) != tcp_send_head(sk)) &&
- (skb_shinfo(skb)->nr_frags == 0 &&
- skb_shinfo(tcp_write_queue_next(sk, skb))->nr_frags == 0) &&
- (tcp_skb_pcount(skb) == 1 &&
- tcp_skb_pcount(tcp_write_queue_next(sk, skb)) == 1) &&
- (sysctl_tcp_retrans_collapse != 0))
- tcp_retrans_try_collapse(sk, skb, cur_mss);
+ tcp_retrans_try_collapse(sk, skb, cur_mss);
/* Some Solaris stacks overoptimize and ignore the FIN on a
* retransmit when old data is attached. So strip it off
diff --git a/net/ipv4/tcp_probe.c b/net/ipv4/tcp_probe.c
index 7ddc30f..25524d4 100644
--- a/net/ipv4/tcp_probe.c
+++ b/net/ipv4/tcp_probe.c
@@ -153,12 +153,11 @@
= ktime_to_timespec(ktime_sub(p->tstamp, tcp_probe.start));
return snprintf(tbuf, n,
- "%lu.%09lu " NIPQUAD_FMT ":%u " NIPQUAD_FMT ":%u"
- " %d %#x %#x %u %u %u %u\n",
+ "%lu.%09lu %pI4:%u %pI4:%u %d %#x %#x %u %u %u %u\n",
(unsigned long) tv.tv_sec,
(unsigned long) tv.tv_nsec,
- NIPQUAD(p->saddr), ntohs(p->sport),
- NIPQUAD(p->daddr), ntohs(p->dport),
+ &p->saddr, ntohs(p->sport),
+ &p->daddr, ntohs(p->dport),
p->length, p->snd_nxt, p->snd_una,
p->snd_cwnd, p->ssthresh, p->snd_wnd, p->srtt);
}
diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
index 6b6dff1..cc4e6d2 100644
--- a/net/ipv4/tcp_timer.c
+++ b/net/ipv4/tcp_timer.c
@@ -65,7 +65,7 @@
static int tcp_out_of_resources(struct sock *sk, int do_reset)
{
struct tcp_sock *tp = tcp_sk(sk);
- int orphans = atomic_read(&tcp_orphan_count);
+ int orphans = percpu_counter_read_positive(&tcp_orphan_count);
/* If peer does not open window for long time, or did not transmit
* anything for long time, penalize it. */
@@ -171,7 +171,7 @@
static void tcp_delack_timer(unsigned long data)
{
- struct sock *sk = (struct sock*)data;
+ struct sock *sk = (struct sock *)data;
struct tcp_sock *tp = tcp_sk(sk);
struct inet_connection_sock *icsk = inet_csk(sk);
@@ -299,15 +299,15 @@
#ifdef TCP_DEBUG
struct inet_sock *inet = inet_sk(sk);
if (sk->sk_family == AF_INET) {
- LIMIT_NETDEBUG(KERN_DEBUG "TCP: Treason uncloaked! Peer " NIPQUAD_FMT ":%u/%u shrinks window %u:%u. Repaired.\n",
- NIPQUAD(inet->daddr), ntohs(inet->dport),
+ LIMIT_NETDEBUG(KERN_DEBUG "TCP: Treason uncloaked! Peer %pI4:%u/%u shrinks window %u:%u. Repaired.\n",
+ &inet->daddr, ntohs(inet->dport),
inet->num, tp->snd_una, tp->snd_nxt);
}
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
else if (sk->sk_family == AF_INET6) {
struct ipv6_pinfo *np = inet6_sk(sk);
- LIMIT_NETDEBUG(KERN_DEBUG "TCP: Treason uncloaked! Peer " NIP6_FMT ":%u/%u shrinks window %u:%u. Repaired.\n",
- NIP6(np->daddr), ntohs(inet->dport),
+ LIMIT_NETDEBUG(KERN_DEBUG "TCP: Treason uncloaked! Peer %pI6:%u/%u shrinks window %u:%u. Repaired.\n",
+ &np->daddr, ntohs(inet->dport),
inet->num, tp->snd_una, tp->snd_nxt);
}
#endif
@@ -396,7 +396,7 @@
static void tcp_write_timer(unsigned long data)
{
- struct sock *sk = (struct sock*)data;
+ struct sock *sk = (struct sock *)data;
struct inet_connection_sock *icsk = inet_csk(sk);
int event;
diff --git a/net/ipv4/tcp_yeah.c b/net/ipv4/tcp_yeah.c
index e03b101..9ec843a 100644
--- a/net/ipv4/tcp_yeah.c
+++ b/net/ipv4/tcp_yeah.c
@@ -83,7 +83,7 @@
else if (!yeah->doing_reno_now) {
/* Scalable */
- tp->snd_cwnd_cnt+=yeah->pkts_acked;
+ tp->snd_cwnd_cnt += yeah->pkts_acked;
if (tp->snd_cwnd_cnt > min(tp->snd_cwnd, TCP_SCALABLE_AI_CNT)){
if (tp->snd_cwnd < tp->snd_cwnd_clamp)
tp->snd_cwnd++;
@@ -224,7 +224,7 @@
reduction = max( reduction, tp->snd_cwnd >> TCP_YEAH_DELTA);
} else
- reduction = max(tp->snd_cwnd>>1,2U);
+ reduction = max(tp->snd_cwnd>>1, 2U);
yeah->fast_count = 0;
yeah->reno_count = max(yeah->reno_count>>1, 2U);
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 98c1fd0..cf5ab058 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -81,6 +81,8 @@
#include <asm/uaccess.h>
#include <asm/ioctls.h>
#include <linux/bootmem.h>
+#include <linux/highmem.h>
+#include <linux/swap.h>
#include <linux/types.h>
#include <linux/fcntl.h>
#include <linux/module.h>
@@ -104,12 +106,8 @@
#include <net/xfrm.h>
#include "udp_impl.h"
-/*
- * Snmp MIB for the UDP layer
- */
-
-struct hlist_head udp_hash[UDP_HTABLE_SIZE];
-DEFINE_RWLOCK(udp_hash_lock);
+struct udp_table udp_table;
+EXPORT_SYMBOL(udp_table);
int sysctl_udp_mem[3] __read_mostly;
int sysctl_udp_rmem_min __read_mostly;
@@ -123,15 +121,15 @@
EXPORT_SYMBOL(udp_memory_allocated);
static int udp_lib_lport_inuse(struct net *net, __u16 num,
- const struct hlist_head udptable[],
+ const struct udp_hslot *hslot,
struct sock *sk,
int (*saddr_comp)(const struct sock *sk1,
const struct sock *sk2))
{
struct sock *sk2;
- struct hlist_node *node;
+ struct hlist_nulls_node *node;
- sk_for_each(sk2, node, &udptable[udp_hashfn(net, num)])
+ sk_nulls_for_each(sk2, node, &hslot->head)
if (net_eq(sock_net(sk2), net) &&
sk2 != sk &&
sk2->sk_hash == num &&
@@ -154,12 +152,11 @@
int (*saddr_comp)(const struct sock *sk1,
const struct sock *sk2 ) )
{
- struct hlist_head *udptable = sk->sk_prot->h.udp_hash;
+ struct udp_hslot *hslot;
+ struct udp_table *udptable = sk->sk_prot->h.udp_table;
int error = 1;
struct net *net = sock_net(sk);
- write_lock_bh(&udp_hash_lock);
-
if (!snum) {
int low, high, remaining;
unsigned rand;
@@ -171,26 +168,34 @@
rand = net_random();
snum = first = rand % remaining + low;
rand |= 1;
- while (udp_lib_lport_inuse(net, snum, udptable, sk,
- saddr_comp)) {
+ for (;;) {
+ hslot = &udptable->hash[udp_hashfn(net, snum)];
+ spin_lock_bh(&hslot->lock);
+ if (!udp_lib_lport_inuse(net, snum, hslot, sk, saddr_comp))
+ break;
+ spin_unlock_bh(&hslot->lock);
do {
snum = snum + rand;
} while (snum < low || snum > high);
if (snum == first)
goto fail;
}
- } else if (udp_lib_lport_inuse(net, snum, udptable, sk, saddr_comp))
- goto fail;
-
+ } else {
+ hslot = &udptable->hash[udp_hashfn(net, snum)];
+ spin_lock_bh(&hslot->lock);
+ if (udp_lib_lport_inuse(net, snum, hslot, sk, saddr_comp))
+ goto fail_unlock;
+ }
inet_sk(sk)->num = snum;
sk->sk_hash = snum;
if (sk_unhashed(sk)) {
- sk_add_node(sk, &udptable[udp_hashfn(net, snum)]);
+ sk_nulls_add_node_rcu(sk, &hslot->head);
sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
}
error = 0;
+fail_unlock:
+ spin_unlock_bh(&hslot->lock);
fail:
- write_unlock_bh(&udp_hash_lock);
return error;
}
@@ -208,63 +213,91 @@
return udp_lib_get_port(sk, snum, ipv4_rcv_saddr_equal);
}
+static inline int compute_score(struct sock *sk, struct net *net, __be32 saddr,
+ unsigned short hnum,
+ __be16 sport, __be32 daddr, __be16 dport, int dif)
+{
+ int score = -1;
+
+ if (net_eq(sock_net(sk), net) && sk->sk_hash == hnum &&
+ !ipv6_only_sock(sk)) {
+ struct inet_sock *inet = inet_sk(sk);
+
+ score = (sk->sk_family == PF_INET ? 1 : 0);
+ if (inet->rcv_saddr) {
+ if (inet->rcv_saddr != daddr)
+ return -1;
+ score += 2;
+ }
+ if (inet->daddr) {
+ if (inet->daddr != saddr)
+ return -1;
+ score += 2;
+ }
+ if (inet->dport) {
+ if (inet->dport != sport)
+ return -1;
+ score += 2;
+ }
+ if (sk->sk_bound_dev_if) {
+ if (sk->sk_bound_dev_if != dif)
+ return -1;
+ score += 2;
+ }
+ }
+ return score;
+}
+
/* UDP is nearly always wildcards out the wazoo, it makes no sense to try
* harder than this. -DaveM
*/
static struct sock *__udp4_lib_lookup(struct net *net, __be32 saddr,
__be16 sport, __be32 daddr, __be16 dport,
- int dif, struct hlist_head udptable[])
+ int dif, struct udp_table *udptable)
{
- struct sock *sk, *result = NULL;
- struct hlist_node *node;
+ struct sock *sk, *result;
+ struct hlist_nulls_node *node;
unsigned short hnum = ntohs(dport);
- int badness = -1;
+ unsigned int hash = udp_hashfn(net, hnum);
+ struct udp_hslot *hslot = &udptable->hash[hash];
+ int score, badness;
- read_lock(&udp_hash_lock);
- sk_for_each(sk, node, &udptable[udp_hashfn(net, hnum)]) {
- struct inet_sock *inet = inet_sk(sk);
-
- if (net_eq(sock_net(sk), net) && sk->sk_hash == hnum &&
- !ipv6_only_sock(sk)) {
- int score = (sk->sk_family == PF_INET ? 1 : 0);
- if (inet->rcv_saddr) {
- if (inet->rcv_saddr != daddr)
- continue;
- score+=2;
- }
- if (inet->daddr) {
- if (inet->daddr != saddr)
- continue;
- score+=2;
- }
- if (inet->dport) {
- if (inet->dport != sport)
- continue;
- score+=2;
- }
- if (sk->sk_bound_dev_if) {
- if (sk->sk_bound_dev_if != dif)
- continue;
- score+=2;
- }
- if (score == 9) {
- result = sk;
- break;
- } else if (score > badness) {
- result = sk;
- badness = score;
- }
+ rcu_read_lock();
+begin:
+ result = NULL;
+ badness = -1;
+ sk_nulls_for_each_rcu(sk, node, &hslot->head) {
+ score = compute_score(sk, net, saddr, hnum, sport,
+ daddr, dport, dif);
+ if (score > badness) {
+ result = sk;
+ badness = score;
}
}
- if (result)
- sock_hold(result);
- read_unlock(&udp_hash_lock);
+ /*
+ * if the nulls value we got at the end of this lookup is
+ * not the expected one, we must restart lookup.
+ * We probably met an item that was moved to another chain.
+ */
+ if (get_nulls_value(node) != hash)
+ goto begin;
+
+ if (result) {
+ if (unlikely(!atomic_inc_not_zero(&result->sk_refcnt)))
+ result = NULL;
+ else if (unlikely(compute_score(result, net, saddr, hnum, sport,
+ daddr, dport, dif) < badness)) {
+ sock_put(result);
+ goto begin;
+ }
+ }
+ rcu_read_unlock();
return result;
}
static inline struct sock *__udp4_lib_lookup_skb(struct sk_buff *skb,
__be16 sport, __be16 dport,
- struct hlist_head udptable[])
+ struct udp_table *udptable)
{
struct sock *sk;
const struct iphdr *iph = ip_hdr(skb);
@@ -280,7 +313,7 @@
struct sock *udp4_lib_lookup(struct net *net, __be32 saddr, __be16 sport,
__be32 daddr, __be16 dport, int dif)
{
- return __udp4_lib_lookup(net, saddr, sport, daddr, dport, dif, udp_hash);
+ return __udp4_lib_lookup(net, saddr, sport, daddr, dport, dif, &udp_table);
}
EXPORT_SYMBOL_GPL(udp4_lib_lookup);
@@ -289,11 +322,11 @@
__be16 rmt_port, __be32 rmt_addr,
int dif)
{
- struct hlist_node *node;
+ struct hlist_nulls_node *node;
struct sock *s = sk;
unsigned short hnum = ntohs(loc_port);
- sk_for_each_from(s, node) {
+ sk_nulls_for_each_from(s, node) {
struct inet_sock *inet = inet_sk(s);
if (!net_eq(sock_net(s), net) ||
@@ -324,7 +357,7 @@
* to find the appropriate port.
*/
-void __udp4_lib_err(struct sk_buff *skb, u32 info, struct hlist_head udptable[])
+void __udp4_lib_err(struct sk_buff *skb, u32 info, struct udp_table *udptable)
{
struct inet_sock *inet;
struct iphdr *iph = (struct iphdr*)skb->data;
@@ -393,7 +426,7 @@
void udp_err(struct sk_buff *skb, u32 info)
{
- __udp4_lib_err(skb, info, udp_hash);
+ __udp4_lib_err(skb, info, &udp_table);
}
/*
@@ -686,7 +719,7 @@
up->len += ulen;
getfrag = is_udplite ? udplite_getfrag : ip_generic_getfrag;
err = ip_append_data(sk, getfrag, msg->msg_iov, ulen,
- sizeof(struct udphdr), &ipc, rt,
+ sizeof(struct udphdr), &ipc, &rt,
corkreq ? msg->msg_flags|MSG_MORE : msg->msg_flags);
if (err)
udp_flush_pending_frames(sk);
@@ -935,6 +968,23 @@
return 0;
}
+void udp_lib_unhash(struct sock *sk)
+{
+ if (sk_hashed(sk)) {
+ struct udp_table *udptable = sk->sk_prot->h.udp_table;
+ unsigned int hash = udp_hashfn(sock_net(sk), sk->sk_hash);
+ struct udp_hslot *hslot = &udptable->hash[hash];
+
+ spin_lock_bh(&hslot->lock);
+ if (sk_nulls_del_node_init_rcu(sk)) {
+ inet_sk(sk)->num = 0;
+ sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1);
+ }
+ spin_unlock_bh(&hslot->lock);
+ }
+}
+EXPORT_SYMBOL(udp_lib_unhash);
+
static int __udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
{
int is_udplite = IS_UDPLITE(sk);
@@ -1073,13 +1123,14 @@
static int __udp4_lib_mcast_deliver(struct net *net, struct sk_buff *skb,
struct udphdr *uh,
__be32 saddr, __be32 daddr,
- struct hlist_head udptable[])
+ struct udp_table *udptable)
{
struct sock *sk;
+ struct udp_hslot *hslot = &udptable->hash[udp_hashfn(net, ntohs(uh->dest))];
int dif;
- read_lock(&udp_hash_lock);
- sk = sk_head(&udptable[udp_hashfn(net, ntohs(uh->dest))]);
+ spin_lock(&hslot->lock);
+ sk = sk_nulls_head(&hslot->head);
dif = skb->dev->ifindex;
sk = udp_v4_mcast_next(net, sk, uh->dest, daddr, uh->source, saddr, dif);
if (sk) {
@@ -1088,7 +1139,7 @@
do {
struct sk_buff *skb1 = skb;
- sknext = udp_v4_mcast_next(net, sk_next(sk), uh->dest,
+ sknext = udp_v4_mcast_next(net, sk_nulls_next(sk), uh->dest,
daddr, uh->source, saddr,
dif);
if (sknext)
@@ -1105,7 +1156,7 @@
} while (sknext);
} else
kfree_skb(skb);
- read_unlock(&udp_hash_lock);
+ spin_unlock(&hslot->lock);
return 0;
}
@@ -1151,7 +1202,7 @@
* All we need to do is get the socket, and then do a checksum.
*/
-int __udp4_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[],
+int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
int proto)
{
struct sock *sk;
@@ -1219,13 +1270,13 @@
return 0;
short_packet:
- LIMIT_NETDEBUG(KERN_DEBUG "UDP%s: short packet: From " NIPQUAD_FMT ":%u %d/%d to " NIPQUAD_FMT ":%u\n",
+ LIMIT_NETDEBUG(KERN_DEBUG "UDP%s: short packet: From %pI4:%u %d/%d to %pI4:%u\n",
proto == IPPROTO_UDPLITE ? "-Lite" : "",
- NIPQUAD(saddr),
+ &saddr,
ntohs(uh->source),
ulen,
skb->len,
- NIPQUAD(daddr),
+ &daddr,
ntohs(uh->dest));
goto drop;
@@ -1234,11 +1285,11 @@
* RFC1122: OK. Discards the bad packet silently (as far as
* the network is concerned, anyway) as per 4.1.3.4 (MUST).
*/
- LIMIT_NETDEBUG(KERN_DEBUG "UDP%s: bad checksum. From " NIPQUAD_FMT ":%u to " NIPQUAD_FMT ":%u ulen %d\n",
+ LIMIT_NETDEBUG(KERN_DEBUG "UDP%s: bad checksum. From %pI4:%u to %pI4:%u ulen %d\n",
proto == IPPROTO_UDPLITE ? "-Lite" : "",
- NIPQUAD(saddr),
+ &saddr,
ntohs(uh->source),
- NIPQUAD(daddr),
+ &daddr,
ntohs(uh->dest),
ulen);
drop:
@@ -1249,7 +1300,7 @@
int udp_rcv(struct sk_buff *skb)
{
- return __udp4_lib_rcv(skb, udp_hash, IPPROTO_UDP);
+ return __udp4_lib_rcv(skb, &udp_table, IPPROTO_UDP);
}
void udp_destroy_sock(struct sock *sk)
@@ -1491,7 +1542,8 @@
.sysctl_wmem = &sysctl_udp_wmem_min,
.sysctl_rmem = &sysctl_udp_rmem_min,
.obj_size = sizeof(struct udp_sock),
- .h.udp_hash = udp_hash,
+ .slab_flags = SLAB_DESTROY_BY_RCU,
+ .h.udp_table = &udp_table,
#ifdef CONFIG_COMPAT
.compat_setsockopt = compat_udp_setsockopt,
.compat_getsockopt = compat_udp_getsockopt,
@@ -1501,20 +1553,23 @@
/* ------------------------------------------------------------------------ */
#ifdef CONFIG_PROC_FS
-static struct sock *udp_get_first(struct seq_file *seq)
+static struct sock *udp_get_first(struct seq_file *seq, int start)
{
struct sock *sk;
struct udp_iter_state *state = seq->private;
struct net *net = seq_file_net(seq);
- for (state->bucket = 0; state->bucket < UDP_HTABLE_SIZE; ++state->bucket) {
- struct hlist_node *node;
- sk_for_each(sk, node, state->hashtable + state->bucket) {
+ for (state->bucket = start; state->bucket < UDP_HTABLE_SIZE; ++state->bucket) {
+ struct hlist_nulls_node *node;
+ struct udp_hslot *hslot = &state->udp_table->hash[state->bucket];
+ spin_lock_bh(&hslot->lock);
+ sk_nulls_for_each(sk, node, &hslot->head) {
if (!net_eq(sock_net(sk), net))
continue;
if (sk->sk_family == state->family)
goto found;
}
+ spin_unlock_bh(&hslot->lock);
}
sk = NULL;
found:
@@ -1527,21 +1582,19 @@
struct net *net = seq_file_net(seq);
do {
- sk = sk_next(sk);
-try_again:
- ;
+ sk = sk_nulls_next(sk);
} while (sk && (!net_eq(sock_net(sk), net) || sk->sk_family != state->family));
- if (!sk && ++state->bucket < UDP_HTABLE_SIZE) {
- sk = sk_head(state->hashtable + state->bucket);
- goto try_again;
+ if (!sk) {
+ spin_unlock_bh(&state->udp_table->hash[state->bucket].lock);
+ return udp_get_first(seq, state->bucket + 1);
}
return sk;
}
static struct sock *udp_get_idx(struct seq_file *seq, loff_t pos)
{
- struct sock *sk = udp_get_first(seq);
+ struct sock *sk = udp_get_first(seq, 0);
if (sk)
while (pos && (sk = udp_get_next(seq, sk)) != NULL)
@@ -1550,9 +1603,7 @@
}
static void *udp_seq_start(struct seq_file *seq, loff_t *pos)
- __acquires(udp_hash_lock)
{
- read_lock(&udp_hash_lock);
return *pos ? udp_get_idx(seq, *pos-1) : SEQ_START_TOKEN;
}
@@ -1570,9 +1621,11 @@
}
static void udp_seq_stop(struct seq_file *seq, void *v)
- __releases(udp_hash_lock)
{
- read_unlock(&udp_hash_lock);
+ struct udp_iter_state *state = seq->private;
+
+ if (state->bucket < UDP_HTABLE_SIZE)
+ spin_unlock_bh(&state->udp_table->hash[state->bucket].lock);
}
static int udp_seq_open(struct inode *inode, struct file *file)
@@ -1588,7 +1641,7 @@
s = ((struct seq_file *)file->private_data)->private;
s->family = afinfo->family;
- s->hashtable = afinfo->hashtable;
+ s->udp_table = afinfo->udp_table;
return err;
}
@@ -1660,7 +1713,7 @@
static struct udp_seq_afinfo udp4_seq_afinfo = {
.name = "udp",
.family = AF_INET,
- .hashtable = udp_hash,
+ .udp_table = &udp_table,
.seq_fops = {
.owner = THIS_MODULE,
},
@@ -1695,16 +1748,28 @@
}
#endif /* CONFIG_PROC_FS */
+void __init udp_table_init(struct udp_table *table)
+{
+ int i;
+
+ for (i = 0; i < UDP_HTABLE_SIZE; i++) {
+ INIT_HLIST_NULLS_HEAD(&table->hash[i].head, i);
+ spin_lock_init(&table->hash[i].lock);
+ }
+}
+
void __init udp_init(void)
{
- unsigned long limit;
+ unsigned long nr_pages, limit;
+ udp_table_init(&udp_table);
/* Set the pressure threshold up by the same strategy of TCP. It is a
* fraction of global memory that is up to 1/2 at 256 MB, decreasing
* toward zero with the amount of memory, with a floor of 128 pages.
*/
- limit = min(nr_all_pages, 1UL<<(28-PAGE_SHIFT)) >> (20-PAGE_SHIFT);
- limit = (limit * (nr_all_pages >> (20-PAGE_SHIFT))) >> (PAGE_SHIFT-11);
+ nr_pages = totalram_pages - totalhigh_pages;
+ limit = min(nr_pages, 1UL<<(28-PAGE_SHIFT)) >> (20-PAGE_SHIFT);
+ limit = (limit * (nr_pages >> (20-PAGE_SHIFT))) >> (PAGE_SHIFT-11);
limit = max(limit, 128UL);
sysctl_udp_mem[0] = limit / 4 * 3;
sysctl_udp_mem[1] = limit;
@@ -1715,8 +1780,6 @@
}
EXPORT_SYMBOL(udp_disconnect);
-EXPORT_SYMBOL(udp_hash);
-EXPORT_SYMBOL(udp_hash_lock);
EXPORT_SYMBOL(udp_ioctl);
EXPORT_SYMBOL(udp_prot);
EXPORT_SYMBOL(udp_sendmsg);
diff --git a/net/ipv4/udp_impl.h b/net/ipv4/udp_impl.h
index 2e9bad2..9f4a616 100644
--- a/net/ipv4/udp_impl.h
+++ b/net/ipv4/udp_impl.h
@@ -5,8 +5,8 @@
#include <net/protocol.h>
#include <net/inet_common.h>
-extern int __udp4_lib_rcv(struct sk_buff *, struct hlist_head [], int );
-extern void __udp4_lib_err(struct sk_buff *, u32, struct hlist_head []);
+extern int __udp4_lib_rcv(struct sk_buff *, struct udp_table *, int );
+extern void __udp4_lib_err(struct sk_buff *, u32, struct udp_table *);
extern int udp_v4_get_port(struct sock *sk, unsigned short snum);
diff --git a/net/ipv4/udplite.c b/net/ipv4/udplite.c
index 3c80796..c784891 100644
--- a/net/ipv4/udplite.c
+++ b/net/ipv4/udplite.c
@@ -12,16 +12,17 @@
*/
#include "udp_impl.h"
-struct hlist_head udplite_hash[UDP_HTABLE_SIZE];
+struct udp_table udplite_table;
+EXPORT_SYMBOL(udplite_table);
static int udplite_rcv(struct sk_buff *skb)
{
- return __udp4_lib_rcv(skb, udplite_hash, IPPROTO_UDPLITE);
+ return __udp4_lib_rcv(skb, &udplite_table, IPPROTO_UDPLITE);
}
static void udplite_err(struct sk_buff *skb, u32 info)
{
- __udp4_lib_err(skb, info, udplite_hash);
+ __udp4_lib_err(skb, info, &udplite_table);
}
static struct net_protocol udplite_protocol = {
@@ -50,7 +51,8 @@
.unhash = udp_lib_unhash,
.get_port = udp_v4_get_port,
.obj_size = sizeof(struct udp_sock),
- .h.udp_hash = udplite_hash,
+ .slab_flags = SLAB_DESTROY_BY_RCU,
+ .h.udp_table = &udplite_table,
#ifdef CONFIG_COMPAT
.compat_setsockopt = compat_udp_setsockopt,
.compat_getsockopt = compat_udp_getsockopt,
@@ -71,7 +73,7 @@
static struct udp_seq_afinfo udplite4_seq_afinfo = {
.name = "udplite",
.family = AF_INET,
- .hashtable = udplite_hash,
+ .udp_table = &udplite_table,
.seq_fops = {
.owner = THIS_MODULE,
},
@@ -108,6 +110,7 @@
void __init udplite4_register(void)
{
+ udp_table_init(&udplite_table);
if (proto_register(&udplite_prot, 1))
goto out_register_err;
@@ -126,5 +129,4 @@
printk(KERN_CRIT "%s: Cannot add UDP-Lite protocol.\n", __func__);
}
-EXPORT_SYMBOL(udplite_hash);
EXPORT_SYMBOL(udplite_prot);
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index c63de0a..2ad24ba 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -18,7 +18,8 @@
static struct dst_ops xfrm4_dst_ops;
static struct xfrm_policy_afinfo xfrm4_policy_afinfo;
-static struct dst_entry *xfrm4_dst_lookup(int tos, xfrm_address_t *saddr,
+static struct dst_entry *xfrm4_dst_lookup(struct net *net, int tos,
+ xfrm_address_t *saddr,
xfrm_address_t *daddr)
{
struct flowi fl = {
@@ -36,19 +37,20 @@
if (saddr)
fl.fl4_src = saddr->a4;
- err = __ip_route_output_key(&init_net, &rt, &fl);
+ err = __ip_route_output_key(net, &rt, &fl);
dst = &rt->u.dst;
if (err)
dst = ERR_PTR(err);
return dst;
}
-static int xfrm4_get_saddr(xfrm_address_t *saddr, xfrm_address_t *daddr)
+static int xfrm4_get_saddr(struct net *net,
+ xfrm_address_t *saddr, xfrm_address_t *daddr)
{
struct dst_entry *dst;
struct rtable *rt;
- dst = xfrm4_dst_lookup(0, NULL, daddr);
+ dst = xfrm4_dst_lookup(net, 0, NULL, daddr);
if (IS_ERR(dst))
return -EHOSTUNREACH;
@@ -65,7 +67,7 @@
read_lock_bh(&policy->lock);
for (dst = policy->bundles; dst; dst = dst->next) {
- struct xfrm_dst *xdst = (struct xfrm_dst*)dst;
+ struct xfrm_dst *xdst = (struct xfrm_dst *)dst;
if (xdst->u.rt.fl.oif == fl->oif && /*XXX*/
xdst->u.rt.fl.fl4_dst == fl->fl4_dst &&
xdst->u.rt.fl.fl4_src == fl->fl4_src &&
@@ -187,7 +189,7 @@
static inline int xfrm4_garbage_collect(struct dst_ops *ops)
{
- xfrm4_policy_afinfo.garbage_collect();
+ xfrm4_policy_afinfo.garbage_collect(&init_net);
return (atomic_read(&xfrm4_dst_ops.entries) > xfrm4_dst_ops.gc_thresh*2);
}
@@ -246,7 +248,6 @@
.ifdown = xfrm4_dst_ifdown,
.local_out = __ip_local_out,
.gc_thresh = 1024,
- .entry_size = sizeof(struct xfrm_dst),
.entries = ATOMIC_INIT(0),
};
diff --git a/net/ipv4/xfrm4_state.c b/net/ipv4/xfrm4_state.c
index 55dc6be..1ef1366 100644
--- a/net/ipv4/xfrm4_state.c
+++ b/net/ipv4/xfrm4_state.c
@@ -13,8 +13,6 @@
#include <linux/ipsec.h>
#include <linux/netfilter_ipv4.h>
-static struct xfrm_state_afinfo xfrm4_state_afinfo;
-
static int xfrm4_init_flags(struct xfrm_state *x)
{
if (ipv4_config.no_pmtu_disc)
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index d9da5eb..e92ad84 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -2031,8 +2031,8 @@
#if defined(CONFIG_IPV6_SIT) || defined(CONFIG_IPV6_SIT_MODULE)
if (dev->type == ARPHRD_SIT) {
+ const struct net_device_ops *ops = dev->netdev_ops;
struct ifreq ifr;
- mm_segment_t oldfs;
struct ip_tunnel_parm p;
err = -EADDRNOTAVAIL;
@@ -2048,9 +2048,14 @@
p.iph.ttl = 64;
ifr.ifr_ifru.ifru_data = (__force void __user *)&p;
- oldfs = get_fs(); set_fs(KERNEL_DS);
- err = dev->do_ioctl(dev, &ifr, SIOCADDTUNNEL);
- set_fs(oldfs);
+ if (ops->ndo_do_ioctl) {
+ mm_segment_t oldfs = get_fs();
+
+ set_fs(KERNEL_DS);
+ err = ops->ndo_do_ioctl(dev, &ifr, SIOCADDTUNNEL);
+ set_fs(oldfs);
+ } else
+ err = -EOPNOTSUPP;
if (err == 0) {
err = -ENOBUFS;
@@ -2988,9 +2993,8 @@
static int if6_seq_show(struct seq_file *seq, void *v)
{
struct inet6_ifaddr *ifp = (struct inet6_ifaddr *)v;
- seq_printf(seq,
- NIP6_SEQFMT " %02x %02x %02x %02x %8s\n",
- NIP6(ifp->addr),
+ seq_printf(seq, "%pi6 %02x %02x %02x %02x %8s\n",
+ &ifp->addr,
ifp->idev->dev->ifindex,
ifp->prefix_len,
ifp->scope,
@@ -4033,8 +4037,8 @@
.data = &ipv6_devconf.forwarding,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &addrconf_sysctl_forward,
- .strategy = &addrconf_sysctl_forward_strategy,
+ .proc_handler = addrconf_sysctl_forward,
+ .strategy = addrconf_sysctl_forward_strategy,
},
{
.ctl_name = NET_IPV6_HOP_LIMIT,
@@ -4050,7 +4054,7 @@
.data = &ipv6_devconf.mtu6,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV6_ACCEPT_RA,
@@ -4058,7 +4062,7 @@
.data = &ipv6_devconf.accept_ra,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV6_ACCEPT_REDIRECTS,
@@ -4066,7 +4070,7 @@
.data = &ipv6_devconf.accept_redirects,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV6_AUTOCONF,
@@ -4074,7 +4078,7 @@
.data = &ipv6_devconf.autoconf,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV6_DAD_TRANSMITS,
@@ -4082,7 +4086,7 @@
.data = &ipv6_devconf.dad_transmits,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV6_RTR_SOLICITS,
@@ -4090,7 +4094,7 @@
.data = &ipv6_devconf.rtr_solicits,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV6_RTR_SOLICIT_INTERVAL,
@@ -4098,8 +4102,8 @@
.data = &ipv6_devconf.rtr_solicit_interval,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies,
},
{
.ctl_name = NET_IPV6_RTR_SOLICIT_DELAY,
@@ -4107,8 +4111,8 @@
.data = &ipv6_devconf.rtr_solicit_delay,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies,
},
{
.ctl_name = NET_IPV6_FORCE_MLD_VERSION,
@@ -4116,7 +4120,7 @@
.data = &ipv6_devconf.force_mld_version,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
#ifdef CONFIG_IPV6_PRIVACY
{
@@ -4125,7 +4129,7 @@
.data = &ipv6_devconf.use_tempaddr,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV6_TEMP_VALID_LFT,
@@ -4133,7 +4137,7 @@
.data = &ipv6_devconf.temp_valid_lft,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV6_TEMP_PREFERED_LFT,
@@ -4141,7 +4145,7 @@
.data = &ipv6_devconf.temp_prefered_lft,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV6_REGEN_MAX_RETRY,
@@ -4149,7 +4153,7 @@
.data = &ipv6_devconf.regen_max_retry,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV6_MAX_DESYNC_FACTOR,
@@ -4157,7 +4161,7 @@
.data = &ipv6_devconf.max_desync_factor,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
#endif
{
@@ -4166,7 +4170,7 @@
.data = &ipv6_devconf.max_addresses,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV6_ACCEPT_RA_DEFRTR,
@@ -4174,7 +4178,7 @@
.data = &ipv6_devconf.accept_ra_defrtr,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV6_ACCEPT_RA_PINFO,
@@ -4182,7 +4186,7 @@
.data = &ipv6_devconf.accept_ra_pinfo,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
#ifdef CONFIG_IPV6_ROUTER_PREF
{
@@ -4191,7 +4195,7 @@
.data = &ipv6_devconf.accept_ra_rtr_pref,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV6_RTR_PROBE_INTERVAL,
@@ -4199,8 +4203,8 @@
.data = &ipv6_devconf.rtr_probe_interval,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies,
},
#ifdef CONFIG_IPV6_ROUTE_INFO
{
@@ -4209,7 +4213,7 @@
.data = &ipv6_devconf.accept_ra_rt_info_max_plen,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
#endif
#endif
@@ -4219,7 +4223,7 @@
.data = &ipv6_devconf.proxy_ndp,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV6_ACCEPT_SOURCE_ROUTE,
@@ -4227,7 +4231,7 @@
.data = &ipv6_devconf.accept_source_route,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
#ifdef CONFIG_IPV6_OPTIMISTIC_DAD
{
@@ -4236,7 +4240,7 @@
.data = &ipv6_devconf.optimistic_dad,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
#endif
@@ -4247,7 +4251,7 @@
.data = &ipv6_devconf.mc_forwarding,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
#endif
{
@@ -4256,7 +4260,7 @@
.data = &ipv6_devconf.disable_ipv6,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = CTL_UNNUMBERED,
@@ -4264,7 +4268,7 @@
.data = &ipv6_devconf.accept_dad,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = 0, /* sentinel */
diff --git a/net/ipv6/addrlabel.c b/net/ipv6/addrlabel.c
index 0890903..6ff73c4 100644
--- a/net/ipv6/addrlabel.c
+++ b/net/ipv6/addrlabel.c
@@ -186,10 +186,8 @@
label = p ? p->label : IPV6_ADDR_LABEL_DEFAULT;
rcu_read_unlock();
- ADDRLABEL(KERN_DEBUG "%s(addr=" NIP6_FMT ", type=%d, ifindex=%d) => %08x\n",
- __func__,
- NIP6(*addr), type, ifindex,
- label);
+ ADDRLABEL(KERN_DEBUG "%s(addr=%pI6, type=%d, ifindex=%d) => %08x\n",
+ __func__, addr, type, ifindex, label);
return label;
}
@@ -203,11 +201,8 @@
struct ip6addrlbl_entry *newp;
int addrtype;
- ADDRLABEL(KERN_DEBUG "%s(prefix=" NIP6_FMT ", prefixlen=%d, ifindex=%d, label=%u)\n",
- __func__,
- NIP6(*prefix), prefixlen,
- ifindex,
- (unsigned int)label);
+ ADDRLABEL(KERN_DEBUG "%s(prefix=%pI6, prefixlen=%d, ifindex=%d, label=%u)\n",
+ __func__, prefix, prefixlen, ifindex, (unsigned int)label);
addrtype = ipv6_addr_type(prefix) & (IPV6_ADDR_MAPPED | IPV6_ADDR_COMPATv4 | IPV6_ADDR_LOOPBACK);
@@ -294,12 +289,9 @@
struct ip6addrlbl_entry *newp;
int ret = 0;
- ADDRLABEL(KERN_DEBUG "%s(prefix=" NIP6_FMT ", prefixlen=%d, ifindex=%d, label=%u, replace=%d)\n",
- __func__,
- NIP6(*prefix), prefixlen,
- ifindex,
- (unsigned int)label,
- replace);
+ ADDRLABEL(KERN_DEBUG "%s(prefix=%pI6, prefixlen=%d, ifindex=%d, label=%u, replace=%d)\n",
+ __func__, prefix, prefixlen, ifindex, (unsigned int)label,
+ replace);
newp = ip6addrlbl_alloc(net, prefix, prefixlen, ifindex, label);
if (IS_ERR(newp))
@@ -321,10 +313,8 @@
struct hlist_node *pos, *n;
int ret = -ESRCH;
- ADDRLABEL(KERN_DEBUG "%s(prefix=" NIP6_FMT ", prefixlen=%d, ifindex=%d)\n",
- __func__,
- NIP6(*prefix), prefixlen,
- ifindex);
+ ADDRLABEL(KERN_DEBUG "%s(prefix=%pI6, prefixlen=%d, ifindex=%d)\n",
+ __func__, prefix, prefixlen, ifindex);
hlist_for_each_entry_safe(p, pos, n, &ip6addrlbl_table.head, list) {
if (p->prefixlen == prefixlen &&
@@ -347,10 +337,8 @@
struct in6_addr prefix_buf;
int ret;
- ADDRLABEL(KERN_DEBUG "%s(prefix=" NIP6_FMT ", prefixlen=%d, ifindex=%d)\n",
- __func__,
- NIP6(*prefix), prefixlen,
- ifindex);
+ ADDRLABEL(KERN_DEBUG "%s(prefix=%pI6, prefixlen=%d, ifindex=%d)\n",
+ __func__, prefix, prefixlen, ifindex);
ipv6_addr_prefix(&prefix_buf, prefix, prefixlen);
spin_lock(&ip6addrlbl_table.lock);
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 01edac8..437b750 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -637,7 +637,7 @@
if (final_p)
ipv6_addr_copy(&fl.fl6_dst, final_p);
- if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0) {
+ if ((err = xfrm_lookup(sock_net(sk), &dst, &fl, sk, 0)) < 0) {
sk->sk_err_soft = -err;
return err;
}
diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c
index 2ff0c82..52449f7 100644
--- a/net/ipv6/ah6.c
+++ b/net/ipv6/ah6.c
@@ -407,6 +407,7 @@
static void ah6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
int type, int code, int offset, __be32 info)
{
+ struct net *net = dev_net(skb->dev);
struct ipv6hdr *iph = (struct ipv6hdr*)skb->data;
struct ip_auth_hdr *ah = (struct ip_auth_hdr*)(skb->data+offset);
struct xfrm_state *x;
@@ -415,12 +416,12 @@
type != ICMPV6_PKT_TOOBIG)
return;
- x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr, ah->spi, IPPROTO_AH, AF_INET6);
+ x = xfrm_state_lookup(net, (xfrm_address_t *)&iph->daddr, ah->spi, IPPROTO_AH, AF_INET6);
if (!x)
return;
- NETDEBUG(KERN_DEBUG "pmtu discovery on SA AH/%08x/" NIP6_FMT "\n",
- ntohl(ah->spi), NIP6(iph->daddr));
+ NETDEBUG(KERN_DEBUG "pmtu discovery on SA AH/%08x/%pI6\n",
+ ntohl(ah->spi), &iph->daddr);
xfrm_state_put(x);
}
@@ -509,9 +510,7 @@
return;
kfree(ahp->work_icv);
- ahp->work_icv = NULL;
crypto_free_hash(ahp->tfm);
- ahp->tfm = NULL;
kfree(ahp);
}
diff --git a/net/ipv6/anycast.c b/net/ipv6/anycast.c
index 8336cd8..1ae58be 100644
--- a/net/ipv6/anycast.c
+++ b/net/ipv6/anycast.c
@@ -512,11 +512,9 @@
struct ifacaddr6 *im = (struct ifacaddr6 *)v;
struct ac6_iter_state *state = ac6_seq_private(seq);
- seq_printf(seq,
- "%-4d %-15s " NIP6_SEQFMT " %5d\n",
+ seq_printf(seq, "%-4d %-15s %pi6 %5d\n",
state->dev->ifindex, state->dev->name,
- NIP6(im->aca_addr),
- im->aca_users);
+ &im->aca_addr, im->aca_users);
return 0;
}
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
index e44deb8..e2bdc6d 100644
--- a/net/ipv6/datagram.c
+++ b/net/ipv6/datagram.c
@@ -175,7 +175,8 @@
if (final_p)
ipv6_addr_copy(&fl.fl6_dst, final_p);
- if ((err = __xfrm_lookup(&dst, &fl, sk, XFRM_LOOKUP_WAIT)) < 0) {
+ err = __xfrm_lookup(sock_net(sk), &dst, &fl, sk, XFRM_LOOKUP_WAIT);
+ if (err < 0) {
if (err == -EREMOTE)
err = ip6_dst_blackhole(sk, &dst, &fl);
if (err < 0)
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index b181b08..c2f2501 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -356,6 +356,7 @@
static void esp6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
int type, int code, int offset, __be32 info)
{
+ struct net *net = dev_net(skb->dev);
struct ipv6hdr *iph = (struct ipv6hdr*)skb->data;
struct ip_esp_hdr *esph = (struct ip_esp_hdr *)(skb->data + offset);
struct xfrm_state *x;
@@ -364,11 +365,11 @@
type != ICMPV6_PKT_TOOBIG)
return;
- x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr, esph->spi, IPPROTO_ESP, AF_INET6);
+ x = xfrm_state_lookup(net, (xfrm_address_t *)&iph->daddr, esph->spi, IPPROTO_ESP, AF_INET6);
if (!x)
return;
- printk(KERN_DEBUG "pmtu discovery on SA ESP/%08x/" NIP6_FMT "\n",
- ntohl(esph->spi), NIP6(iph->daddr));
+ printk(KERN_DEBUG "pmtu discovery on SA ESP/%08x/%pI6\n",
+ ntohl(esph->spi), &iph->daddr);
xfrm_state_put(x);
}
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c
index 6bfffec..1c7f400 100644
--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -219,7 +219,7 @@
if (!(ipv6_addr_type(&hao->addr) & IPV6_ADDR_UNICAST)) {
LIMIT_NETDEBUG(
- KERN_DEBUG "hao is not an unicast addr: " NIP6_FMT "\n", NIP6(hao->addr));
+ KERN_DEBUG "hao is not an unicast addr: %pI6\n", &hao->addr);
goto discard;
}
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index 9b7d19a..4f43384 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -233,7 +233,7 @@
icmp6h->icmp6_cksum = 0;
if (skb_queue_len(&sk->sk_write_queue) == 1) {
- skb->csum = csum_partial((char *)icmp6h,
+ skb->csum = csum_partial(icmp6h,
sizeof(struct icmp6hdr), skb->csum);
icmp6h->icmp6_cksum = csum_ipv6_magic(&fl->fl6_src,
&fl->fl6_dst,
@@ -246,7 +246,7 @@
tmp_csum = csum_add(tmp_csum, skb->csum);
}
- tmp_csum = csum_partial((char *)icmp6h,
+ tmp_csum = csum_partial(icmp6h,
sizeof(struct icmp6hdr), tmp_csum);
icmp6h->icmp6_cksum = csum_ipv6_magic(&fl->fl6_src,
&fl->fl6_dst,
@@ -427,7 +427,7 @@
/* No need to clone since we're just using its address. */
dst2 = dst;
- err = xfrm_lookup(&dst, &fl, sk, 0);
+ err = xfrm_lookup(net, &dst, &fl, sk, 0);
switch (err) {
case 0:
if (dst != dst2)
@@ -446,7 +446,7 @@
if (ip6_dst_lookup(sk, &dst2, &fl))
goto relookup_failed;
- err = xfrm_lookup(&dst2, &fl, sk, XFRM_LOOKUP_ICMP);
+ err = xfrm_lookup(net, &dst2, &fl, sk, XFRM_LOOKUP_ICMP);
switch (err) {
case 0:
dst_release(dst);
@@ -552,7 +552,7 @@
err = ip6_dst_lookup(sk, &dst, &fl);
if (err)
goto out;
- if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0)
+ if ((err = xfrm_lookup(net, &dst, &fl, sk, 0)) < 0)
goto out;
if (ipv6_addr_is_multicast(&fl.fl6_dst))
@@ -646,9 +646,10 @@
int type;
if (!xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) {
+ struct sec_path *sp = skb_sec_path(skb);
int nh;
- if (!(skb->sp && skb->sp->xvec[skb->sp->len - 1]->props.flags &
+ if (!(sp && sp->xvec[sp->len - 1]->props.flags &
XFRM_STATE_ICMP))
goto drop_no_count;
@@ -680,8 +681,8 @@
skb->csum = ~csum_unfold(csum_ipv6_magic(saddr, daddr, skb->len,
IPPROTO_ICMPV6, 0));
if (__skb_checksum_complete(skb)) {
- LIMIT_NETDEBUG(KERN_DEBUG "ICMPv6 checksum failed [" NIP6_FMT " > " NIP6_FMT "]\n",
- NIP6(*saddr), NIP6(*daddr));
+ LIMIT_NETDEBUG(KERN_DEBUG "ICMPv6 checksum failed [%pI6 > %pI6]\n",
+ saddr, daddr);
goto discard_it;
}
}
@@ -955,8 +956,8 @@
.data = &init_net.ipv6.sysctl.icmpv6_time,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_ms_jiffies,
- .strategy = &sysctl_ms_jiffies
+ .proc_handler = proc_dointvec_ms_jiffies,
+ .strategy = sysctl_ms_jiffies
},
{ .ctl_name = 0 },
};
diff --git a/net/ipv6/inet6_connection_sock.c b/net/ipv6/inet6_connection_sock.c
index 16d43f2..3c3732d 100644
--- a/net/ipv6/inet6_connection_sock.c
+++ b/net/ipv6/inet6_connection_sock.c
@@ -219,7 +219,7 @@
if (final_p)
ipv6_addr_copy(&fl.fl6_dst, final_p);
- if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0) {
+ if ((err = xfrm_lookup(sock_net(sk), &dst, &fl, sk, 0)) < 0) {
sk->sk_route_caps = 0;
kfree_skb(skb);
return err;
diff --git a/net/ipv6/inet6_hashtables.c b/net/ipv6/inet6_hashtables.c
index 1646a56..8fe267f 100644
--- a/net/ipv6/inet6_hashtables.c
+++ b/net/ipv6/inet6_hashtables.c
@@ -25,26 +25,30 @@
void __inet6_hash(struct sock *sk)
{
struct inet_hashinfo *hashinfo = sk->sk_prot->h.hashinfo;
- struct hlist_head *list;
- rwlock_t *lock;
WARN_ON(!sk_unhashed(sk));
if (sk->sk_state == TCP_LISTEN) {
- list = &hashinfo->listening_hash[inet_sk_listen_hashfn(sk)];
- lock = &hashinfo->lhash_lock;
- inet_listen_wlock(hashinfo);
+ struct inet_listen_hashbucket *ilb;
+
+ ilb = &hashinfo->listening_hash[inet_sk_listen_hashfn(sk)];
+ spin_lock(&ilb->lock);
+ __sk_nulls_add_node_rcu(sk, &ilb->head);
+ spin_unlock(&ilb->lock);
} else {
unsigned int hash;
+ struct hlist_nulls_head *list;
+ spinlock_t *lock;
+
sk->sk_hash = hash = inet6_sk_ehashfn(sk);
list = &inet_ehash_bucket(hashinfo, hash)->chain;
lock = inet_ehash_lockp(hashinfo, hash);
- write_lock(lock);
+ spin_lock(lock);
+ __sk_nulls_add_node_rcu(sk, list);
+ spin_unlock(lock);
}
- __sk_add_node(sk, list);
sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
- write_unlock(lock);
}
EXPORT_SYMBOL(__inet6_hash);
@@ -63,77 +67,122 @@
const int dif)
{
struct sock *sk;
- const struct hlist_node *node;
+ const struct hlist_nulls_node *node;
const __portpair ports = INET_COMBINED_PORTS(sport, hnum);
/* Optimize here for direct hit, only listening connections can
* have wildcards anyways.
*/
unsigned int hash = inet6_ehashfn(net, daddr, hnum, saddr, sport);
- struct inet_ehash_bucket *head = inet_ehash_bucket(hashinfo, hash);
- rwlock_t *lock = inet_ehash_lockp(hashinfo, hash);
+ unsigned int slot = hash & (hashinfo->ehash_size - 1);
+ struct inet_ehash_bucket *head = &hashinfo->ehash[slot];
- prefetch(head->chain.first);
- read_lock(lock);
- sk_for_each(sk, node, &head->chain) {
+
+ rcu_read_lock();
+begin:
+ sk_nulls_for_each_rcu(sk, node, &head->chain) {
/* For IPV6 do the cheaper port and family tests first. */
- if (INET6_MATCH(sk, net, hash, saddr, daddr, ports, dif))
- goto hit; /* You sunk my battleship! */
+ if (INET6_MATCH(sk, net, hash, saddr, daddr, ports, dif)) {
+ if (unlikely(!atomic_inc_not_zero(&sk->sk_refcnt)))
+ goto begintw;
+ if (!INET6_MATCH(sk, net, hash, saddr, daddr, ports, dif)) {
+ sock_put(sk);
+ goto begin;
+ }
+ goto out;
+ }
}
- /* Must check for a TIME_WAIT'er before going to listener hash. */
- sk_for_each(sk, node, &head->twchain) {
- if (INET6_TW_MATCH(sk, net, hash, saddr, daddr, ports, dif))
- goto hit;
- }
- read_unlock(lock);
- return NULL;
+ if (get_nulls_value(node) != slot)
+ goto begin;
-hit:
- sock_hold(sk);
- read_unlock(lock);
+begintw:
+ /* Must check for a TIME_WAIT'er before going to listener hash. */
+ sk_nulls_for_each_rcu(sk, node, &head->twchain) {
+ if (INET6_TW_MATCH(sk, net, hash, saddr, daddr, ports, dif)) {
+ if (unlikely(!atomic_inc_not_zero(&sk->sk_refcnt))) {
+ sk = NULL;
+ goto out;
+ }
+ if (!INET6_TW_MATCH(sk, net, hash, saddr, daddr, ports, dif)) {
+ sock_put(sk);
+ goto begintw;
+ }
+ goto out;
+ }
+ }
+ if (get_nulls_value(node) != slot)
+ goto begintw;
+ sk = NULL;
+out:
+ rcu_read_unlock();
return sk;
}
EXPORT_SYMBOL(__inet6_lookup_established);
+static int inline compute_score(struct sock *sk, struct net *net,
+ const unsigned short hnum,
+ const struct in6_addr *daddr,
+ const int dif)
+{
+ int score = -1;
+
+ if (net_eq(sock_net(sk), net) && inet_sk(sk)->num == hnum &&
+ sk->sk_family == PF_INET6) {
+ const struct ipv6_pinfo *np = inet6_sk(sk);
+
+ score = 1;
+ if (!ipv6_addr_any(&np->rcv_saddr)) {
+ if (!ipv6_addr_equal(&np->rcv_saddr, daddr))
+ return -1;
+ score++;
+ }
+ if (sk->sk_bound_dev_if) {
+ if (sk->sk_bound_dev_if != dif)
+ return -1;
+ score++;
+ }
+ }
+ return score;
+}
+
struct sock *inet6_lookup_listener(struct net *net,
struct inet_hashinfo *hashinfo, const struct in6_addr *daddr,
const unsigned short hnum, const int dif)
{
struct sock *sk;
- const struct hlist_node *node;
- struct sock *result = NULL;
- int score, hiscore = 0;
+ const struct hlist_nulls_node *node;
+ struct sock *result;
+ int score, hiscore;
+ unsigned int hash = inet_lhashfn(net, hnum);
+ struct inet_listen_hashbucket *ilb = &hashinfo->listening_hash[hash];
- read_lock(&hashinfo->lhash_lock);
- sk_for_each(sk, node,
- &hashinfo->listening_hash[inet_lhashfn(net, hnum)]) {
- if (net_eq(sock_net(sk), net) && inet_sk(sk)->num == hnum &&
- sk->sk_family == PF_INET6) {
- const struct ipv6_pinfo *np = inet6_sk(sk);
-
- score = 1;
- if (!ipv6_addr_any(&np->rcv_saddr)) {
- if (!ipv6_addr_equal(&np->rcv_saddr, daddr))
- continue;
- score++;
- }
- if (sk->sk_bound_dev_if) {
- if (sk->sk_bound_dev_if != dif)
- continue;
- score++;
- }
- if (score == 3) {
- result = sk;
- break;
- }
- if (score > hiscore) {
- hiscore = score;
- result = sk;
- }
+ rcu_read_lock();
+begin:
+ result = NULL;
+ hiscore = -1;
+ sk_nulls_for_each(sk, node, &ilb->head) {
+ score = compute_score(sk, net, hnum, daddr, dif);
+ if (score > hiscore) {
+ hiscore = score;
+ result = sk;
}
}
- if (result)
- sock_hold(result);
- read_unlock(&hashinfo->lhash_lock);
+ /*
+ * if the nulls value we got at the end of this lookup is
+ * not the expected one, we must restart lookup.
+ * We probably met an item that was moved to another chain.
+ */
+ if (get_nulls_value(node) != hash + LISTENING_NULLS_BASE)
+ goto begin;
+ if (result) {
+ if (unlikely(!atomic_inc_not_zero(&result->sk_refcnt)))
+ result = NULL;
+ else if (unlikely(compute_score(result, net, hnum, daddr,
+ dif) < hiscore)) {
+ sock_put(result);
+ goto begin;
+ }
+ }
+ rcu_read_unlock();
return result;
}
@@ -170,16 +219,15 @@
const unsigned int hash = inet6_ehashfn(net, daddr, lport, saddr,
inet->dport);
struct inet_ehash_bucket *head = inet_ehash_bucket(hinfo, hash);
- rwlock_t *lock = inet_ehash_lockp(hinfo, hash);
+ spinlock_t *lock = inet_ehash_lockp(hinfo, hash);
struct sock *sk2;
- const struct hlist_node *node;
+ const struct hlist_nulls_node *node;
struct inet_timewait_sock *tw;
- prefetch(head->chain.first);
- write_lock(lock);
+ spin_lock(lock);
/* Check TIME-WAIT sockets first. */
- sk_for_each(sk2, node, &head->twchain) {
+ sk_nulls_for_each(sk2, node, &head->twchain) {
tw = inet_twsk(sk2);
if (INET6_TW_MATCH(sk2, net, hash, saddr, daddr, ports, dif)) {
@@ -192,7 +240,7 @@
tw = NULL;
/* And established part... */
- sk_for_each(sk2, node, &head->chain) {
+ sk_nulls_for_each(sk2, node, &head->chain) {
if (INET6_MATCH(sk2, net, hash, saddr, daddr, ports, dif))
goto not_unique;
}
@@ -203,10 +251,10 @@
inet->num = lport;
inet->sport = htons(lport);
WARN_ON(!sk_unhashed(sk));
- __sk_add_node(sk, &head->chain);
+ __sk_nulls_add_node_rcu(sk, &head->chain);
sk->sk_hash = hash;
+ spin_unlock(lock);
sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
- write_unlock(lock);
if (twp != NULL) {
*twp = tw;
@@ -221,7 +269,7 @@
return 0;
not_unique:
- write_unlock(lock);
+ spin_unlock(lock);
return -EADDRNOTAVAIL;
}
diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
index 37a4e77..5656e8a 100644
--- a/net/ipv6/ip6_flowlabel.c
+++ b/net/ipv6/ip6_flowlabel.c
@@ -464,7 +464,7 @@
int ipv6_flowlabel_opt(struct sock *sk, char __user *optval, int optlen)
{
- int err;
+ int uninitialized_var(err);
struct net *net = sock_net(sk);
struct ipv6_pinfo *np = inet6_sk(sk);
struct in6_flowlabel_req freq;
@@ -696,14 +696,14 @@
else {
struct ip6_flowlabel *fl = v;
seq_printf(seq,
- "%05X %-1d %-6d %-6d %-6ld %-8ld " NIP6_SEQFMT " %-4d\n",
+ "%05X %-1d %-6d %-6d %-6ld %-8ld %pi6 %-4d\n",
(unsigned)ntohl(fl->label),
fl->share,
(unsigned)fl->owner,
atomic_read(&fl->users),
fl->linger/HZ,
(long)(fl->expires - jiffies)/HZ,
- NIP6(fl->dst),
+ &fl->dst,
fl->opt ? fl->opt->opt_nflen : 0);
}
return 0;
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index c77db0b..7d92fd9 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -490,7 +490,7 @@
We don't send redirects to frames decapsulated from IPsec.
*/
if (skb->dev == dst->dev && dst->neighbour && opt->srcrt == 0 &&
- !skb->sp) {
+ !skb_sec_path(skb)) {
struct in6_addr *target = NULL;
struct rt6_info *rt;
struct neighbour *n = dst->neighbour;
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 64ce3d3..58e2b0d 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -74,8 +74,8 @@
(addr)->s6_addr32[2] ^ (addr)->s6_addr32[3]) & \
(HASH_SIZE - 1))
-static int ip6_fb_tnl_dev_init(struct net_device *dev);
-static int ip6_tnl_dev_init(struct net_device *dev);
+static void ip6_fb_tnl_dev_init(struct net_device *dev);
+static void ip6_tnl_dev_init(struct net_device *dev);
static void ip6_tnl_dev_setup(struct net_device *dev);
static int ip6_tnl_net_id;
@@ -249,7 +249,7 @@
}
t = netdev_priv(dev);
- dev->init = ip6_tnl_dev_init;
+ ip6_tnl_dev_init(dev);
t->parms = *p;
if ((err = register_netdevice(dev)) < 0)
@@ -846,6 +846,7 @@
int encap_limit,
__u32 *pmtu)
{
+ struct net *net = dev_net(dev);
struct ip6_tnl *t = netdev_priv(dev);
struct net_device_stats *stats = &t->dev->stats;
struct ipv6hdr *ipv6h = ipv6_hdr(skb);
@@ -861,9 +862,9 @@
if ((dst = ip6_tnl_dst_check(t)) != NULL)
dst_hold(dst);
else {
- dst = ip6_route_output(dev_net(dev), NULL, fl);
+ dst = ip6_route_output(net, NULL, fl);
- if (dst->error || xfrm_lookup(&dst, fl, NULL, 0) < 0)
+ if (dst->error || xfrm_lookup(net, &dst, fl, NULL, 0) < 0)
goto tx_err_link_failure;
}
@@ -1150,7 +1151,6 @@
* ip6_tnl_change - update the tunnel parameters
* @t: tunnel to be changed
* @p: tunnel configuration parameters
- * @active: != 0 if tunnel is ready for use
*
* Description:
* ip6_tnl_change() updates the tunnel parameters
@@ -1306,6 +1306,14 @@
return 0;
}
+
+static const struct net_device_ops ip6_tnl_netdev_ops = {
+ .ndo_uninit = ip6_tnl_dev_uninit,
+ .ndo_start_xmit = ip6_tnl_xmit,
+ .ndo_do_ioctl = ip6_tnl_ioctl,
+ .ndo_change_mtu = ip6_tnl_change_mtu,
+};
+
/**
* ip6_tnl_dev_setup - setup virtual tunnel device
* @dev: virtual device associated with tunnel
@@ -1316,11 +1324,8 @@
static void ip6_tnl_dev_setup(struct net_device *dev)
{
- dev->uninit = ip6_tnl_dev_uninit;
+ dev->netdev_ops = &ip6_tnl_netdev_ops;
dev->destructor = free_netdev;
- dev->hard_start_xmit = ip6_tnl_xmit;
- dev->do_ioctl = ip6_tnl_ioctl;
- dev->change_mtu = ip6_tnl_change_mtu;
dev->type = ARPHRD_TUNNEL6;
dev->hard_header_len = LL_MAX_HEADER + sizeof (struct ipv6hdr);
@@ -1349,13 +1354,11 @@
* @dev: virtual device associated with tunnel
**/
-static int
-ip6_tnl_dev_init(struct net_device *dev)
+static void ip6_tnl_dev_init(struct net_device *dev)
{
struct ip6_tnl *t = netdev_priv(dev);
ip6_tnl_dev_init_gen(dev);
ip6_tnl_link_config(t);
- return 0;
}
/**
@@ -1365,8 +1368,7 @@
* Return: 0
**/
-static int
-ip6_fb_tnl_dev_init(struct net_device *dev)
+static void ip6_fb_tnl_dev_init(struct net_device *dev)
{
struct ip6_tnl *t = netdev_priv(dev);
struct net *net = dev_net(dev);
@@ -1376,7 +1378,6 @@
t->parms.proto = IPPROTO_IPV6;
dev_hold(dev);
ip6n->tnls_wc[0] = t;
- return 0;
}
static struct xfrm6_tunnel ip4ip6_handler = {
@@ -1428,10 +1429,10 @@
if (!ip6n->fb_tnl_dev)
goto err_alloc_dev;
-
- ip6n->fb_tnl_dev->init = ip6_fb_tnl_dev_init;
dev_net_set(ip6n->fb_tnl_dev, net);
+ ip6_fb_tnl_dev_init(ip6n->fb_tnl_dev);
+
err = register_netdev(ip6n->fb_tnl_dev);
if (err < 0)
goto err_register;
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 0524769..dfba9fd 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -297,9 +297,8 @@
const struct mfc6_cache *mfc = v;
const struct ipmr_mfc_iter *it = seq->private;
- seq_printf(seq,
- NIP6_FMT " " NIP6_FMT " %-3d %8ld %8ld %8ld",
- NIP6(mfc->mf6c_mcastgrp), NIP6(mfc->mf6c_origin),
+ seq_printf(seq, "%pI6 %pI6 %-3d %8ld %8ld %8ld",
+ &mfc->mf6c_mcastgrp, &mfc->mf6c_origin,
mfc->mf6c_parent,
mfc->mfc_un.res.pkt,
mfc->mfc_un.res.bytes,
@@ -417,12 +416,16 @@
return 0;
}
+static const struct net_device_ops reg_vif_netdev_ops = {
+ .ndo_start_xmit = reg_vif_xmit,
+};
+
static void reg_vif_setup(struct net_device *dev)
{
dev->type = ARPHRD_PIMREG;
dev->mtu = 1500 - sizeof(struct ipv6hdr) - 8;
dev->flags = IFF_NOARP;
- dev->hard_start_xmit = reg_vif_xmit;
+ dev->netdev_ops = ®_vif_netdev_ops;
dev->destructor = free_netdev;
}
diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c
index 4545e43..3a0b3be 100644
--- a/net/ipv6/ipcomp6.c
+++ b/net/ipv6/ipcomp6.c
@@ -63,12 +63,12 @@
return;
spi = htonl(ntohs(ipcomph->cpi));
- x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr, spi, IPPROTO_COMP, AF_INET6);
+ x = xfrm_state_lookup(&init_net, (xfrm_address_t *)&iph->daddr, spi, IPPROTO_COMP, AF_INET6);
if (!x)
return;
- printk(KERN_DEBUG "pmtu discovery on SA IPCOMP/%08x/" NIP6_FMT "\n",
- spi, NIP6(iph->daddr));
+ printk(KERN_DEBUG "pmtu discovery on SA IPCOMP/%08x/%pI6\n",
+ spi, &iph->daddr);
xfrm_state_put(x);
}
@@ -76,7 +76,7 @@
{
struct xfrm_state *t = NULL;
- t = xfrm_state_alloc();
+ t = xfrm_state_alloc(&init_net);
if (!t)
goto out;
@@ -114,7 +114,7 @@
spi = xfrm6_tunnel_spi_lookup((xfrm_address_t *)&x->props.saddr);
if (spi)
- t = xfrm_state_lookup((xfrm_address_t *)&x->id.daddr,
+ t = xfrm_state_lookup(&init_net, (xfrm_address_t *)&x->id.daddr,
spi, IPPROTO_IPV6, AF_INET6);
if (!t) {
t = ipcomp6_tunnel_create(x);
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index d7b3c6d..0f38960 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -1466,7 +1466,7 @@
&ipv6_hdr(skb)->saddr, &ipv6_hdr(skb)->daddr,
skb->dev->ifindex);
- err = xfrm_lookup(&skb->dst, &fl, NULL, 0);
+ err = xfrm_lookup(net, &skb->dst, &fl, NULL, 0);
if (err)
goto err_out;
@@ -1817,7 +1817,7 @@
hdr->icmp6_cksum = csum_ipv6_magic(saddr, snd_addr, len,
IPPROTO_ICMPV6,
- csum_partial((__u8 *) hdr, len, 0));
+ csum_partial(hdr, len, 0));
idev = in6_dev_get(skb->dev);
@@ -1831,7 +1831,7 @@
&ipv6_hdr(skb)->saddr, &ipv6_hdr(skb)->daddr,
skb->dev->ifindex);
- err = xfrm_lookup(&skb->dst, &fl, NULL, 0);
+ err = xfrm_lookup(net, &skb->dst, &fl, NULL, 0);
if (err)
goto err_out;
@@ -2430,9 +2430,9 @@
struct igmp6_mc_iter_state *state = igmp6_mc_seq_private(seq);
seq_printf(seq,
- "%-4d %-15s " NIP6_SEQFMT " %5d %08X %ld\n",
+ "%-4d %-15s %pi6 %5d %08X %ld\n",
state->dev->ifindex, state->dev->name,
- NIP6(im->mca_addr),
+ &im->mca_addr,
im->mca_users, im->mca_flags,
(im->mca_flags&MAF_TIMER_RUNNING) ?
jiffies_to_clock_t(im->mca_timer.expires-jiffies) : 0);
@@ -2591,10 +2591,10 @@
"Source Address", "INC", "EXC");
} else {
seq_printf(seq,
- "%3d %6.6s " NIP6_SEQFMT " " NIP6_SEQFMT " %6lu %6lu\n",
+ "%3d %6.6s %pi6 %pi6 %6lu %6lu\n",
state->dev->ifindex, state->dev->name,
- NIP6(state->im->mca_addr),
- NIP6(psf->sf_addr),
+ &state->im->mca_addr,
+ &psf->sf_addr,
psf->sf_count[MCAST_INCLUDE],
psf->sf_count[MCAST_EXCLUDE]);
}
diff --git a/net/ipv6/mip6.c b/net/ipv6/mip6.c
index 31295c8..f995e19 100644
--- a/net/ipv6/mip6.c
+++ b/net/ipv6/mip6.c
@@ -205,6 +205,7 @@
static int mip6_destopt_reject(struct xfrm_state *x, struct sk_buff *skb, struct flowi *fl)
{
+ struct net *net = xs_net(x);
struct inet6_skb_parm *opt = (struct inet6_skb_parm *)skb->cb;
struct ipv6_destopt_hao *hao = NULL;
struct xfrm_selector sel;
@@ -247,7 +248,7 @@
sel.sport_mask = htons(~0);
sel.ifindex = fl->oif;
- err = km_report(IPPROTO_DSTOPTS, &sel,
+ err = km_report(net, IPPROTO_DSTOPTS, &sel,
(hao ? (xfrm_address_t *)&hao->addr : NULL));
out:
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 1724383..e4acc21 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -437,38 +437,20 @@
ipv6_dev_mc_dec(dev, &maddr);
}
-/*
- * Send a Neighbour Advertisement
- */
-static void __ndisc_send(struct net_device *dev,
- struct neighbour *neigh,
- const struct in6_addr *daddr,
- const struct in6_addr *saddr,
- struct icmp6hdr *icmp6h, const struct in6_addr *target,
- int llinfo)
+struct sk_buff *ndisc_build_skb(struct net_device *dev,
+ const struct in6_addr *daddr,
+ const struct in6_addr *saddr,
+ struct icmp6hdr *icmp6h,
+ const struct in6_addr *target,
+ int llinfo)
{
- struct flowi fl;
- struct dst_entry *dst;
struct net *net = dev_net(dev);
struct sock *sk = net->ipv6.ndisc_sk;
struct sk_buff *skb;
struct icmp6hdr *hdr;
- struct inet6_dev *idev;
int len;
int err;
- u8 *opt, type;
-
- type = icmp6h->icmp6_type;
-
- icmpv6_flow_init(sk, &fl, type, saddr, daddr, dev->ifindex);
-
- dst = icmp6_dst_alloc(dev, neigh, daddr);
- if (!dst)
- return;
-
- err = xfrm_lookup(&dst, &fl, NULL, 0);
- if (err < 0)
- return;
+ u8 *opt;
if (!dev->addr_len)
llinfo = 0;
@@ -485,8 +467,7 @@
ND_PRINTK0(KERN_ERR
"ICMPv6 ND: %s() failed to allocate an skb.\n",
__func__);
- dst_release(dst);
- return;
+ return NULL;
}
skb_reserve(skb, LL_RESERVED_SPACE(dev));
@@ -510,9 +491,45 @@
hdr->icmp6_cksum = csum_ipv6_magic(saddr, daddr, len,
IPPROTO_ICMPV6,
- csum_partial((__u8 *) hdr,
+ csum_partial(hdr,
len, 0));
+ return skb;
+}
+
+EXPORT_SYMBOL(ndisc_build_skb);
+
+void ndisc_send_skb(struct sk_buff *skb,
+ struct net_device *dev,
+ struct neighbour *neigh,
+ const struct in6_addr *daddr,
+ const struct in6_addr *saddr,
+ struct icmp6hdr *icmp6h)
+{
+ struct flowi fl;
+ struct dst_entry *dst;
+ struct net *net = dev_net(dev);
+ struct sock *sk = net->ipv6.ndisc_sk;
+ struct inet6_dev *idev;
+ int err;
+ u8 type;
+
+ type = icmp6h->icmp6_type;
+
+ icmpv6_flow_init(sk, &fl, type, saddr, daddr, dev->ifindex);
+
+ dst = icmp6_dst_alloc(dev, neigh, daddr);
+ if (!dst) {
+ kfree_skb(skb);
+ return;
+ }
+
+ err = xfrm_lookup(net, &dst, &fl, NULL, 0);
+ if (err < 0) {
+ kfree_skb(skb);
+ return;
+ }
+
skb->dst = dst;
idev = in6_dev_get(dst->dev);
@@ -529,6 +546,27 @@
in6_dev_put(idev);
}
+EXPORT_SYMBOL(ndisc_send_skb);
+
+/*
+ * Send a Neighbour Discover packet
+ */
+static void __ndisc_send(struct net_device *dev,
+ struct neighbour *neigh,
+ const struct in6_addr *daddr,
+ const struct in6_addr *saddr,
+ struct icmp6hdr *icmp6h, const struct in6_addr *target,
+ int llinfo)
+{
+ struct sk_buff *skb;
+
+ skb = ndisc_build_skb(dev, daddr, saddr, icmp6h, target, llinfo);
+ if (!skb)
+ return;
+
+ ndisc_send_skb(skb, dev, neigh, daddr, saddr, icmp6h);
+}
+
static void ndisc_send_na(struct net_device *dev, struct neighbour *neigh,
const struct in6_addr *daddr,
const struct in6_addr *solicited_addr,
@@ -647,11 +685,8 @@
if ((probes -= neigh->parms->ucast_probes) < 0) {
if (!(neigh->nud_state & NUD_VALID)) {
- ND_PRINTK1(KERN_DEBUG
- "%s(): trying to ucast probe in NUD_INVALID: "
- NIP6_FMT "\n",
- __func__,
- NIP6(*target));
+ ND_PRINTK1(KERN_DEBUG "%s(): trying to ucast probe in NUD_INVALID: %pI6\n",
+ __func__, target);
}
ndisc_send_ns(dev, neigh, target, target, saddr);
} else if ((probes -= neigh->parms->app_probes) < 0) {
@@ -1489,7 +1524,7 @@
if (dst == NULL)
return;
- err = xfrm_lookup(&dst, &fl, NULL, 0);
+ err = xfrm_lookup(net, &dst, &fl, NULL, 0);
if (err)
return;
@@ -1577,7 +1612,7 @@
icmph->icmp6_cksum = csum_ipv6_magic(&saddr_buf, &ipv6_hdr(skb)->saddr,
len, IPPROTO_ICMPV6,
- csum_partial((u8 *) icmph, len, 0));
+ csum_partial(icmph, len, 0));
buff->dst = dst;
idev = in6_dev_get(dst->dev);
diff --git a/net/ipv6/netfilter.c b/net/ipv6/netfilter.c
index fd5b3a4..627e21d 100644
--- a/net/ipv6/netfilter.c
+++ b/net/ipv6/netfilter.c
@@ -29,7 +29,7 @@
#ifdef CONFIG_XFRM
if (!(IP6CB(skb)->flags & IP6SKB_XFRM_TRANSFORMED) &&
xfrm_decode_session(skb, &fl, AF_INET6) == 0)
- if (xfrm_lookup(&skb->dst, &fl, skb->sk, 0))
+ if (xfrm_lookup(net, &skb->dst, &fl, skb->sk, 0))
return -1;
#endif
diff --git a/net/ipv6/netfilter/ip6t_LOG.c b/net/ipv6/netfilter/ip6t_LOG.c
index caa441d..7c668c6 100644
--- a/net/ipv6/netfilter/ip6t_LOG.c
+++ b/net/ipv6/netfilter/ip6t_LOG.c
@@ -61,7 +61,7 @@
}
/* Max length: 88 "SRC=0000.0000.0000.0000.0000.0000.0000.0000 DST=0000.0000.0000.0000.0000.0000.0000.0000 " */
- printk("SRC=" NIP6_FMT " DST=" NIP6_FMT " ", NIP6(ih->saddr), NIP6(ih->daddr));
+ printk("SRC=%pI6 DST=%pI6 ", &ih->saddr, &ih->daddr);
/* Max length: 44 "LEN=65535 TC=255 HOPLIMIT=255 FLOWLBL=FFFFF " */
printk("LEN=%Zu TC=%u HOPLIMIT=%u FLOWLBL=%u ",
@@ -424,9 +424,8 @@
if (skb->dev->type == ARPHRD_SIT) {
const struct iphdr *iph =
(struct iphdr *)skb_mac_header(skb);
- printk("TUNNEL=%u.%u.%u.%u->%u.%u.%u.%u ",
- NIPQUAD(iph->saddr),
- NIPQUAD(iph->daddr));
+ printk("TUNNEL=%pI4->%pI4 ",
+ &iph->saddr, &iph->daddr);
}
} else
printk(" ");
diff --git a/net/ipv6/netfilter/ip6t_REJECT.c b/net/ipv6/netfilter/ip6t_REJECT.c
index 0981b4c..5a2d0a4 100644
--- a/net/ipv6/netfilter/ip6t_REJECT.c
+++ b/net/ipv6/netfilter/ip6t_REJECT.c
@@ -97,7 +97,7 @@
dst = ip6_route_output(net, NULL, &fl);
if (dst == NULL)
return;
- if (dst->error || xfrm_lookup(&dst, &fl, NULL, 0))
+ if (dst->error || xfrm_lookup(net, &dst, &fl, NULL, 0))
return;
hh_len = (dst->dev->hard_header_len + 15)&~15;
diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
index e91db16..727b953 100644
--- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
@@ -56,9 +56,8 @@
static int ipv6_print_tuple(struct seq_file *s,
const struct nf_conntrack_tuple *tuple)
{
- return seq_printf(s, "src=" NIP6_FMT " dst=" NIP6_FMT " ",
- NIP6(*((struct in6_addr *)tuple->src.u3.ip6)),
- NIP6(*((struct in6_addr *)tuple->dst.u3.ip6)));
+ return seq_printf(s, "src=%pI6 dst=%pI6 ",
+ tuple->src.u3.ip6, tuple->dst.u3.ip6);
}
/*
diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
index 0572617..bd52151 100644
--- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
@@ -253,7 +253,7 @@
.data = &nf_ct_icmpv6_timeout,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.ctl_name = 0
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index 9967ac7..ed4d79a 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -80,7 +80,7 @@
.data = &nf_init_frags.timeout,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.ctl_name = NET_NF_CONNTRACK_FRAG6_LOW_THRESH,
@@ -88,7 +88,7 @@
.data = &nf_init_frags.low_thresh,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_NF_CONNTRACK_FRAG6_HIGH_THRESH,
@@ -96,7 +96,7 @@
.data = &nf_init_frags.high_thresh,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{ .ctl_name = 0 }
};
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 2ba04d4..61f6827 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -860,7 +860,8 @@
if (final_p)
ipv6_addr_copy(&fl.fl6_dst, final_p);
- if ((err = __xfrm_lookup(&dst, &fl, sk, XFRM_LOOKUP_WAIT)) < 0) {
+ err = __xfrm_lookup(sock_net(sk), &dst, &fl, sk, XFRM_LOOKUP_WAIT);
+ if (err < 0) {
if (err == -EREMOTE)
err = ip6_dst_blackhole(sk, &dst, &fl);
if (err < 0)
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index af12de0..3c57511 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -642,7 +642,7 @@
.data = &init_net.ipv6.frags.high_thresh,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV6_IP6FRAG_LOW_THRESH,
@@ -650,7 +650,7 @@
.data = &init_net.ipv6.frags.low_thresh,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_IPV6_IP6FRAG_TIME,
@@ -658,8 +658,8 @@
.data = &init_net.ipv6.frags.timeout,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies,
},
{ }
};
@@ -671,8 +671,8 @@
.data = &ip6_frags.secret_interval,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies
},
{ }
};
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 89dc699..9da1ece 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -108,7 +108,6 @@
.link_failure = ip6_link_failure,
.update_pmtu = ip6_rt_update_pmtu,
.local_out = __ip6_local_out,
- .entry_size = sizeof(struct rt6_info),
.entries = ATOMIC_INIT(0),
};
@@ -122,7 +121,6 @@
.destroy = ip6_dst_destroy,
.check = ip6_dst_check,
.update_pmtu = ip6_rt_blackhole_update_pmtu,
- .entry_size = sizeof(struct rt6_info),
.entries = ATOMIC_INIT(0),
};
@@ -2408,19 +2406,16 @@
{
struct seq_file *m = p_arg;
- seq_printf(m, NIP6_SEQFMT " %02x ", NIP6(rt->rt6i_dst.addr),
- rt->rt6i_dst.plen);
+ seq_printf(m, "%pi6 %02x ", &rt->rt6i_dst.addr, rt->rt6i_dst.plen);
#ifdef CONFIG_IPV6_SUBTREES
- seq_printf(m, NIP6_SEQFMT " %02x ", NIP6(rt->rt6i_src.addr),
- rt->rt6i_src.plen);
+ seq_printf(m, "%pi6 %02x ", &rt->rt6i_src.addr, rt->rt6i_src.plen);
#else
seq_puts(m, "00000000000000000000000000000000 00 ");
#endif
if (rt->rt6i_nexthop) {
- seq_printf(m, NIP6_SEQFMT,
- NIP6(*((struct in6_addr *)rt->rt6i_nexthop->primary_key)));
+ seq_printf(m, "%pi6", rt->rt6i_nexthop->primary_key);
} else {
seq_puts(m, "00000000000000000000000000000000");
}
@@ -2502,7 +2497,7 @@
.data = &init_net.ipv6.sysctl.flush_delay,
.maxlen = sizeof(int),
.mode = 0200,
- .proc_handler = &ipv6_sysctl_rtcache_flush
+ .proc_handler = ipv6_sysctl_rtcache_flush
},
{
.ctl_name = NET_IPV6_ROUTE_GC_THRESH,
@@ -2510,7 +2505,7 @@
.data = &ip6_dst_ops_template.gc_thresh,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV6_ROUTE_MAX_SIZE,
@@ -2518,7 +2513,7 @@
.data = &init_net.ipv6.sysctl.ip6_rt_max_size,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV6_ROUTE_GC_MIN_INTERVAL,
@@ -2526,8 +2521,8 @@
.data = &init_net.ipv6.sysctl.ip6_rt_gc_min_interval,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies,
},
{
.ctl_name = NET_IPV6_ROUTE_GC_TIMEOUT,
@@ -2535,8 +2530,8 @@
.data = &init_net.ipv6.sysctl.ip6_rt_gc_timeout,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies,
},
{
.ctl_name = NET_IPV6_ROUTE_GC_INTERVAL,
@@ -2544,8 +2539,8 @@
.data = &init_net.ipv6.sysctl.ip6_rt_gc_interval,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies,
},
{
.ctl_name = NET_IPV6_ROUTE_GC_ELASTICITY,
@@ -2553,8 +2548,8 @@
.data = &init_net.ipv6.sysctl.ip6_rt_gc_elasticity,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies,
},
{
.ctl_name = NET_IPV6_ROUTE_MTU_EXPIRES,
@@ -2562,8 +2557,8 @@
.data = &init_net.ipv6.sysctl.ip6_rt_mtu_expires,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies,
},
{
.ctl_name = NET_IPV6_ROUTE_MIN_ADVMSS,
@@ -2571,8 +2566,8 @@
.data = &init_net.ipv6.sysctl.ip6_rt_min_advmss,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies,
},
{
.ctl_name = NET_IPV6_ROUTE_GC_MIN_INTERVAL_MS,
@@ -2580,8 +2575,8 @@
.data = &init_net.ipv6.sysctl.ip6_rt_gc_min_interval,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_ms_jiffies,
- .strategy = &sysctl_ms_jiffies,
+ .proc_handler = proc_dointvec_ms_jiffies,
+ .strategy = sysctl_ms_jiffies,
},
{ .ctl_name = 0 }
};
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index b7a50e9..d3467e5 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -62,8 +62,8 @@
#define HASH_SIZE 16
#define HASH(addr) (((__force u32)addr^((__force u32)addr>>4))&0xF)
-static int ipip6_fb_tunnel_init(struct net_device *dev);
-static int ipip6_tunnel_init(struct net_device *dev);
+static void ipip6_fb_tunnel_init(struct net_device *dev);
+static void ipip6_tunnel_init(struct net_device *dev);
static void ipip6_tunnel_setup(struct net_device *dev);
static int sit_net_id;
@@ -188,7 +188,8 @@
}
nt = netdev_priv(dev);
- dev->init = ipip6_tunnel_init;
+ ipip6_tunnel_init(dev);
+
nt->parms = *parms;
if (parms->i_flags & SIT_ISATAP)
@@ -926,13 +927,17 @@
return 0;
}
+static const struct net_device_ops ipip6_netdev_ops = {
+ .ndo_uninit = ipip6_tunnel_uninit,
+ .ndo_start_xmit = ipip6_tunnel_xmit,
+ .ndo_do_ioctl = ipip6_tunnel_ioctl,
+ .ndo_change_mtu = ipip6_tunnel_change_mtu,
+};
+
static void ipip6_tunnel_setup(struct net_device *dev)
{
- dev->uninit = ipip6_tunnel_uninit;
+ dev->netdev_ops = &ipip6_netdev_ops;
dev->destructor = free_netdev;
- dev->hard_start_xmit = ipip6_tunnel_xmit;
- dev->do_ioctl = ipip6_tunnel_ioctl;
- dev->change_mtu = ipip6_tunnel_change_mtu;
dev->type = ARPHRD_SIT;
dev->hard_header_len = LL_MAX_HEADER + sizeof(struct iphdr);
@@ -943,11 +948,9 @@
dev->features |= NETIF_F_NETNS_LOCAL;
}
-static int ipip6_tunnel_init(struct net_device *dev)
+static void ipip6_tunnel_init(struct net_device *dev)
{
- struct ip_tunnel *tunnel;
-
- tunnel = netdev_priv(dev);
+ struct ip_tunnel *tunnel = netdev_priv(dev);
tunnel->dev = dev;
strcpy(tunnel->parms.name, dev->name);
@@ -956,11 +959,9 @@
memcpy(dev->broadcast, &tunnel->parms.iph.daddr, 4);
ipip6_tunnel_bind_dev(dev);
-
- return 0;
}
-static int ipip6_fb_tunnel_init(struct net_device *dev)
+static void ipip6_fb_tunnel_init(struct net_device *dev)
{
struct ip_tunnel *tunnel = netdev_priv(dev);
struct iphdr *iph = &tunnel->parms.iph;
@@ -977,7 +978,6 @@
dev_hold(dev);
sitn->tunnels_wc[0] = tunnel;
- return 0;
}
static struct xfrm_tunnel sit_handler = {
@@ -1025,16 +1025,17 @@
err = -ENOMEM;
goto err_alloc_dev;
}
-
- sitn->fb_tunnel_dev->init = ipip6_fb_tunnel_init;
dev_net_set(sitn->fb_tunnel_dev, net);
+ ipip6_fb_tunnel_init(sitn->fb_tunnel_dev);
+
if ((err = register_netdev(sitn->fb_tunnel_dev)))
goto err_reg_dev;
return 0;
err_reg_dev:
+ dev_put(sitn->fb_tunnel_dev);
free_netdev(sitn->fb_tunnel_dev);
err_alloc_dev:
/* nothing */
diff --git a/net/ipv6/syncookies.c b/net/ipv6/syncookies.c
index 676c80b..711175e 100644
--- a/net/ipv6/syncookies.c
+++ b/net/ipv6/syncookies.c
@@ -259,7 +259,7 @@
if (final_p)
ipv6_addr_copy(&fl.fl6_dst, final_p);
- if ((xfrm_lookup(&dst, &fl, sk, 0)) < 0)
+ if ((xfrm_lookup(sock_net(sk), &dst, &fl, sk, 0)) < 0)
goto out_free;
}
diff --git a/net/ipv6/sysctl_net_ipv6.c b/net/ipv6/sysctl_net_ipv6.c
index 587f8f6..9048fe7 100644
--- a/net/ipv6/sysctl_net_ipv6.c
+++ b/net/ipv6/sysctl_net_ipv6.c
@@ -35,7 +35,7 @@
.data = &init_net.ipv6.sysctl.bindv6only,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{ .ctl_name = 0 }
};
@@ -47,7 +47,7 @@
.data = &sysctl_mld_max_msf,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{ .ctl_name = 0 }
};
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index b6b356b..8702b06 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -260,7 +260,8 @@
if (final_p)
ipv6_addr_copy(&fl.fl6_dst, final_p);
- if ((err = __xfrm_lookup(&dst, &fl, sk, XFRM_LOOKUP_WAIT)) < 0) {
+ err = __xfrm_lookup(sock_net(sk), &dst, &fl, sk, XFRM_LOOKUP_WAIT);
+ if (err < 0) {
if (err == -EREMOTE)
err = ip6_dst_blackhole(sk, &dst, &fl);
if (err < 0)
@@ -390,7 +391,7 @@
goto out;
}
- if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0) {
+ if ((err = xfrm_lookup(net, &dst, &fl, sk, 0)) < 0) {
sk->sk_err_soft = -err;
goto out;
}
@@ -492,7 +493,7 @@
goto done;
if (final_p)
ipv6_addr_copy(&fl.fl6_dst, final_p);
- if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0)
+ if ((err = xfrm_lookup(sock_net(sk), &dst, &fl, sk, 0)) < 0)
goto done;
skb = tcp_make_synack(sk, dst, req);
@@ -501,7 +502,7 @@
th->check = tcp_v6_check(th, skb->len,
&treq->loc_addr, &treq->rmt_addr,
- csum_partial((char *)th, skb->len, skb->csum));
+ csum_partial(th, skb->len, skb->csum));
ipv6_addr_copy(&fl.fl6_dst, &treq->rmt_addr);
err = ip6_xmit(sk, skb, &fl, opt, 0);
@@ -872,12 +873,10 @@
if (genhash || memcmp(hash_location, newhash, 16) != 0) {
if (net_ratelimit()) {
- printk(KERN_INFO "MD5 Hash %s for "
- "(" NIP6_FMT ", %u)->"
- "(" NIP6_FMT ", %u)\n",
+ printk(KERN_INFO "MD5 Hash %s for (%pI6, %u)->(%pI6, %u)\n",
genhash ? "failed" : "mismatch",
- NIP6(ip6h->saddr), ntohs(th->source),
- NIP6(ip6h->daddr), ntohs(th->dest));
+ &ip6h->saddr, ntohs(th->source),
+ &ip6h->daddr, ntohs(th->dest));
}
return 1;
}
@@ -917,7 +916,7 @@
skb->csum_offset = offsetof(struct tcphdr, check);
} else {
th->check = csum_ipv6_magic(&np->saddr, &np->daddr, len, IPPROTO_TCP,
- csum_partial((char *)th, th->doff<<2,
+ csum_partial(th, th->doff<<2,
skb->csum));
}
}
@@ -999,7 +998,7 @@
}
#endif
- buff->csum = csum_partial((char *)t1, tot_len, 0);
+ buff->csum = csum_partial(t1, tot_len, 0);
memset(&fl, 0, sizeof(fl));
ipv6_addr_copy(&fl.fl6_dst, &ipv6_hdr(skb)->saddr);
@@ -1020,7 +1019,7 @@
* namespace
*/
if (!ip6_dst_lookup(ctl_sk, &buff->dst, &fl)) {
- if (xfrm_lookup(&buff->dst, &fl, NULL, 0) >= 0) {
+ if (xfrm_lookup(net, &buff->dst, &fl, NULL, 0) >= 0) {
ip6_xmit(ctl_sk, buff, &fl, NULL, 0);
TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS);
if (rst)
@@ -1318,7 +1317,7 @@
if (final_p)
ipv6_addr_copy(&fl.fl6_dst, final_p);
- if ((xfrm_lookup(&dst, &fl, sk, 0)) < 0)
+ if ((xfrm_lookup(sock_net(sk), &dst, &fl, sk, 0)) < 0)
goto out;
}
@@ -1831,7 +1830,7 @@
sk->sk_sndbuf = sysctl_tcp_wmem[1];
sk->sk_rcvbuf = sysctl_tcp_rmem[1];
- atomic_inc(&tcp_sockets_allocated);
+ percpu_counter_inc(&tcp_sockets_allocated);
return 0;
}
@@ -2045,6 +2044,7 @@
.sysctl_rmem = sysctl_tcp_rmem,
.max_header = MAX_TCP_HEADER,
.obj_size = sizeof(struct tcp6_sock),
+ .slab_flags = SLAB_DESTROY_BY_RCU,
.twsk_prot = &tcp6_timewait_sock_ops,
.rsk_prot = &tcp6_request_sock_ops,
.h.hashinfo = &tcp_hashinfo,
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 8b48512..38390dd 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -54,62 +54,91 @@
return udp_lib_get_port(sk, snum, ipv6_rcv_saddr_equal);
}
+static inline int compute_score(struct sock *sk, struct net *net,
+ unsigned short hnum,
+ struct in6_addr *saddr, __be16 sport,
+ struct in6_addr *daddr, __be16 dport,
+ int dif)
+{
+ int score = -1;
+
+ if (net_eq(sock_net(sk), net) && sk->sk_hash == hnum &&
+ sk->sk_family == PF_INET6) {
+ struct ipv6_pinfo *np = inet6_sk(sk);
+ struct inet_sock *inet = inet_sk(sk);
+
+ score = 0;
+ if (inet->dport) {
+ if (inet->dport != sport)
+ return -1;
+ score++;
+ }
+ if (!ipv6_addr_any(&np->rcv_saddr)) {
+ if (!ipv6_addr_equal(&np->rcv_saddr, daddr))
+ return -1;
+ score++;
+ }
+ if (!ipv6_addr_any(&np->daddr)) {
+ if (!ipv6_addr_equal(&np->daddr, saddr))
+ return -1;
+ score++;
+ }
+ if (sk->sk_bound_dev_if) {
+ if (sk->sk_bound_dev_if != dif)
+ return -1;
+ score++;
+ }
+ }
+ return score;
+}
+
static struct sock *__udp6_lib_lookup(struct net *net,
struct in6_addr *saddr, __be16 sport,
struct in6_addr *daddr, __be16 dport,
- int dif, struct hlist_head udptable[])
+ int dif, struct udp_table *udptable)
{
- struct sock *sk, *result = NULL;
- struct hlist_node *node;
+ struct sock *sk, *result;
+ struct hlist_nulls_node *node;
unsigned short hnum = ntohs(dport);
- int badness = -1;
+ unsigned int hash = udp_hashfn(net, hnum);
+ struct udp_hslot *hslot = &udptable->hash[hash];
+ int score, badness;
- read_lock(&udp_hash_lock);
- sk_for_each(sk, node, &udptable[udp_hashfn(net, hnum)]) {
- struct inet_sock *inet = inet_sk(sk);
-
- if (net_eq(sock_net(sk), net) && sk->sk_hash == hnum &&
- sk->sk_family == PF_INET6) {
- struct ipv6_pinfo *np = inet6_sk(sk);
- int score = 0;
- if (inet->dport) {
- if (inet->dport != sport)
- continue;
- score++;
- }
- if (!ipv6_addr_any(&np->rcv_saddr)) {
- if (!ipv6_addr_equal(&np->rcv_saddr, daddr))
- continue;
- score++;
- }
- if (!ipv6_addr_any(&np->daddr)) {
- if (!ipv6_addr_equal(&np->daddr, saddr))
- continue;
- score++;
- }
- if (sk->sk_bound_dev_if) {
- if (sk->sk_bound_dev_if != dif)
- continue;
- score++;
- }
- if (score == 4) {
- result = sk;
- break;
- } else if (score > badness) {
- result = sk;
- badness = score;
- }
+ rcu_read_lock();
+begin:
+ result = NULL;
+ badness = -1;
+ sk_nulls_for_each_rcu(sk, node, &hslot->head) {
+ score = compute_score(sk, net, hnum, saddr, sport, daddr, dport, dif);
+ if (score > badness) {
+ result = sk;
+ badness = score;
}
}
- if (result)
- sock_hold(result);
- read_unlock(&udp_hash_lock);
+ /*
+ * if the nulls value we got at the end of this lookup is
+ * not the expected one, we must restart lookup.
+ * We probably met an item that was moved to another chain.
+ */
+ if (get_nulls_value(node) != hash)
+ goto begin;
+
+ if (result) {
+ if (unlikely(!atomic_inc_not_zero(&result->sk_refcnt)))
+ result = NULL;
+ else if (unlikely(compute_score(result, net, hnum, saddr, sport,
+ daddr, dport, dif) < badness)) {
+ sock_put(result);
+ goto begin;
+ }
+ }
+ rcu_read_unlock();
return result;
}
static struct sock *__udp6_lib_lookup_skb(struct sk_buff *skb,
__be16 sport, __be16 dport,
- struct hlist_head udptable[])
+ struct udp_table *udptable)
{
struct sock *sk;
struct ipv6hdr *iph = ipv6_hdr(skb);
@@ -253,7 +282,7 @@
void __udp6_lib_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
int type, int code, int offset, __be32 info,
- struct hlist_head udptable[] )
+ struct udp_table *udptable)
{
struct ipv6_pinfo *np;
struct ipv6hdr *hdr = (struct ipv6hdr*)skb->data;
@@ -289,7 +318,7 @@
struct inet6_skb_parm *opt, int type,
int code, int offset, __be32 info )
{
- __udp6_lib_err(skb, opt, type, code, offset, info, udp_hash);
+ __udp6_lib_err(skb, opt, type, code, offset, info, &udp_table);
}
int udpv6_queue_rcv_skb(struct sock * sk, struct sk_buff *skb)
@@ -347,11 +376,11 @@
__be16 rmt_port, struct in6_addr *rmt_addr,
int dif)
{
- struct hlist_node *node;
+ struct hlist_nulls_node *node;
struct sock *s = sk;
unsigned short num = ntohs(loc_port);
- sk_for_each_from(s, node) {
+ sk_nulls_for_each_from(s, node) {
struct inet_sock *inet = inet_sk(s);
if (!net_eq(sock_net(s), net))
@@ -388,14 +417,15 @@
*/
static int __udp6_lib_mcast_deliver(struct net *net, struct sk_buff *skb,
struct in6_addr *saddr, struct in6_addr *daddr,
- struct hlist_head udptable[])
+ struct udp_table *udptable)
{
struct sock *sk, *sk2;
const struct udphdr *uh = udp_hdr(skb);
+ struct udp_hslot *hslot = &udptable->hash[udp_hashfn(net, ntohs(uh->dest))];
int dif;
- read_lock(&udp_hash_lock);
- sk = sk_head(&udptable[udp_hashfn(net, ntohs(uh->dest))]);
+ spin_lock(&hslot->lock);
+ sk = sk_nulls_head(&hslot->head);
dif = inet6_iif(skb);
sk = udp_v6_mcast_next(net, sk, uh->dest, daddr, uh->source, saddr, dif);
if (!sk) {
@@ -404,7 +434,7 @@
}
sk2 = sk;
- while ((sk2 = udp_v6_mcast_next(net, sk_next(sk2), uh->dest, daddr,
+ while ((sk2 = udp_v6_mcast_next(net, sk_nulls_next(sk2), uh->dest, daddr,
uh->source, saddr, dif))) {
struct sk_buff *buff = skb_clone(skb, GFP_ATOMIC);
if (buff) {
@@ -423,7 +453,7 @@
sk_add_backlog(sk, skb);
bh_unlock_sock(sk);
out:
- read_unlock(&udp_hash_lock);
+ spin_unlock(&hslot->lock);
return 0;
}
@@ -461,7 +491,7 @@
return 0;
}
-int __udp6_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[],
+int __udp6_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
int proto)
{
struct sock *sk;
@@ -558,7 +588,7 @@
static __inline__ int udpv6_rcv(struct sk_buff *skb)
{
- return __udp6_lib_rcv(skb, udp_hash, IPPROTO_UDP);
+ return __udp6_lib_rcv(skb, &udp_table, IPPROTO_UDP);
}
/*
@@ -819,7 +849,8 @@
if (final_p)
ipv6_addr_copy(&fl.fl6_dst, final_p);
- if ((err = __xfrm_lookup(&dst, &fl, sk, XFRM_LOOKUP_WAIT)) < 0) {
+ err = __xfrm_lookup(sock_net(sk), &dst, &fl, sk, XFRM_LOOKUP_WAIT);
+ if (err < 0) {
if (err == -EREMOTE)
err = ip6_dst_blackhole(sk, &dst, &fl);
if (err < 0)
@@ -1022,7 +1053,7 @@
static struct udp_seq_afinfo udp6_seq_afinfo = {
.name = "udp6",
.family = AF_INET6,
- .hashtable = udp_hash,
+ .udp_table = &udp_table,
.seq_fops = {
.owner = THIS_MODULE,
},
@@ -1064,7 +1095,8 @@
.sysctl_wmem = &sysctl_udp_wmem_min,
.sysctl_rmem = &sysctl_udp_rmem_min,
.obj_size = sizeof(struct udp6_sock),
- .h.udp_hash = udp_hash,
+ .slab_flags = SLAB_DESTROY_BY_RCU,
+ .h.udp_table = &udp_table,
#ifdef CONFIG_COMPAT
.compat_setsockopt = compat_udpv6_setsockopt,
.compat_getsockopt = compat_udpv6_getsockopt,
diff --git a/net/ipv6/udp_impl.h b/net/ipv6/udp_impl.h
index 92dd7da..2377920 100644
--- a/net/ipv6/udp_impl.h
+++ b/net/ipv6/udp_impl.h
@@ -7,9 +7,9 @@
#include <net/inet_common.h>
#include <net/transp_v6.h>
-extern int __udp6_lib_rcv(struct sk_buff *, struct hlist_head [], int );
+extern int __udp6_lib_rcv(struct sk_buff *, struct udp_table *, int );
extern void __udp6_lib_err(struct sk_buff *, struct inet6_skb_parm *,
- int , int , int , __be32 , struct hlist_head []);
+ int , int , int , __be32 , struct udp_table *);
extern int udp_v6_get_port(struct sock *sk, unsigned short snum);
diff --git a/net/ipv6/udplite.c b/net/ipv6/udplite.c
index 3cd1a1a..ba162a8 100644
--- a/net/ipv6/udplite.c
+++ b/net/ipv6/udplite.c
@@ -15,14 +15,14 @@
static int udplitev6_rcv(struct sk_buff *skb)
{
- return __udp6_lib_rcv(skb, udplite_hash, IPPROTO_UDPLITE);
+ return __udp6_lib_rcv(skb, &udplite_table, IPPROTO_UDPLITE);
}
static void udplitev6_err(struct sk_buff *skb,
struct inet6_skb_parm *opt,
int type, int code, int offset, __be32 info)
{
- __udp6_lib_err(skb, opt, type, code, offset, info, udplite_hash);
+ __udp6_lib_err(skb, opt, type, code, offset, info, &udplite_table);
}
static struct inet6_protocol udplitev6_protocol = {
@@ -49,7 +49,8 @@
.unhash = udp_lib_unhash,
.get_port = udp_v6_get_port,
.obj_size = sizeof(struct udp6_sock),
- .h.udp_hash = udplite_hash,
+ .slab_flags = SLAB_DESTROY_BY_RCU,
+ .h.udp_table = &udplite_table,
#ifdef CONFIG_COMPAT
.compat_setsockopt = compat_udpv6_setsockopt,
.compat_getsockopt = compat_udpv6_getsockopt,
@@ -95,7 +96,7 @@
static struct udp_seq_afinfo udplite6_seq_afinfo = {
.name = "udplite6",
.family = AF_INET6,
- .hashtable = udplite_hash,
+ .udp_table = &udplite_table,
.seq_fops = {
.owner = THIS_MODULE,
},
diff --git a/net/ipv6/xfrm6_input.c b/net/ipv6/xfrm6_input.c
index a71c7dd..9084582 100644
--- a/net/ipv6/xfrm6_input.c
+++ b/net/ipv6/xfrm6_input.c
@@ -58,6 +58,7 @@
int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr,
xfrm_address_t *saddr, u8 proto)
{
+ struct net *net = dev_net(skb->dev);
struct xfrm_state *x = NULL;
int i = 0;
@@ -67,7 +68,7 @@
sp = secpath_dup(skb->sp);
if (!sp) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINERROR);
goto drop;
}
if (skb->sp)
@@ -76,7 +77,7 @@
}
if (1 + skb->sp->len == XFRM_MAX_DEPTH) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINBUFFERERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINBUFFERERROR);
goto drop;
}
@@ -100,7 +101,7 @@
break;
}
- x = xfrm_state_lookup_byaddr(dst, src, proto, AF_INET6);
+ x = xfrm_state_lookup_byaddr(net, dst, src, proto, AF_INET6);
if (!x)
continue;
@@ -122,7 +123,7 @@
}
if (!x) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINNOSTATES);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINNOSTATES);
xfrm_audit_state_notfound_simple(skb, AF_INET6);
goto drop;
}
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index 08e4cbb..97ab068 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -27,7 +27,8 @@
static struct dst_ops xfrm6_dst_ops;
static struct xfrm_policy_afinfo xfrm6_policy_afinfo;
-static struct dst_entry *xfrm6_dst_lookup(int tos, xfrm_address_t *saddr,
+static struct dst_entry *xfrm6_dst_lookup(struct net *net, int tos,
+ xfrm_address_t *saddr,
xfrm_address_t *daddr)
{
struct flowi fl = {};
@@ -38,7 +39,7 @@
if (saddr)
memcpy(&fl.fl6_src, saddr, sizeof(fl.fl6_src));
- dst = ip6_route_output(&init_net, NULL, &fl);
+ dst = ip6_route_output(net, NULL, &fl);
err = dst->error;
if (dst->error) {
@@ -49,12 +50,13 @@
return dst;
}
-static int xfrm6_get_saddr(xfrm_address_t *saddr, xfrm_address_t *daddr)
+static int xfrm6_get_saddr(struct net *net,
+ xfrm_address_t *saddr, xfrm_address_t *daddr)
{
struct dst_entry *dst;
struct net_device *dev;
- dst = xfrm6_dst_lookup(0, NULL, daddr);
+ dst = xfrm6_dst_lookup(net, 0, NULL, daddr);
if (IS_ERR(dst))
return -EHOSTUNREACH;
@@ -144,6 +146,7 @@
static inline void
_decode_session6(struct sk_buff *skb, struct flowi *fl, int reverse)
{
+ int onlyproto = 0;
u16 offset = skb_network_header_len(skb);
struct ipv6hdr *hdr = ipv6_hdr(skb);
struct ipv6_opt_hdr *exthdr;
@@ -159,6 +162,8 @@
exthdr = (struct ipv6_opt_hdr *)(nh + offset);
switch (nexthdr) {
+ case NEXTHDR_FRAGMENT:
+ onlyproto = 1;
case NEXTHDR_ROUTING:
case NEXTHDR_HOP:
case NEXTHDR_DEST:
@@ -172,7 +177,7 @@
case IPPROTO_TCP:
case IPPROTO_SCTP:
case IPPROTO_DCCP:
- if (pskb_may_pull(skb, nh + offset + 4 - skb->data)) {
+ if (!onlyproto && pskb_may_pull(skb, nh + offset + 4 - skb->data)) {
__be16 *ports = (__be16 *)exthdr;
fl->fl_ip_sport = ports[!!reverse];
@@ -182,7 +187,7 @@
return;
case IPPROTO_ICMPV6:
- if (pskb_may_pull(skb, nh + offset + 2 - skb->data)) {
+ if (!onlyproto && pskb_may_pull(skb, nh + offset + 2 - skb->data)) {
u8 *icmp = (u8 *)exthdr;
fl->fl_icmp_type = icmp[0];
@@ -193,7 +198,7 @@
#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
case IPPROTO_MH:
- if (pskb_may_pull(skb, nh + offset + 3 - skb->data)) {
+ if (!onlyproto && pskb_may_pull(skb, nh + offset + 3 - skb->data)) {
struct ip6_mh *mh;
mh = (struct ip6_mh *)exthdr;
@@ -217,7 +222,7 @@
static inline int xfrm6_garbage_collect(struct dst_ops *ops)
{
- xfrm6_policy_afinfo.garbage_collect();
+ xfrm6_policy_afinfo.garbage_collect(&init_net);
return (atomic_read(&xfrm6_dst_ops.entries) > xfrm6_dst_ops.gc_thresh*2);
}
@@ -274,7 +279,6 @@
.ifdown = xfrm6_dst_ifdown,
.local_out = __ip6_local_out,
.gc_thresh = 1024,
- .entry_size = sizeof(struct xfrm_dst),
.entries = ATOMIC_INIT(0),
};
diff --git a/net/ipv6/xfrm6_state.c b/net/ipv6/xfrm6_state.c
index 60c78cf..0e685b0 100644
--- a/net/ipv6/xfrm6_state.c
+++ b/net/ipv6/xfrm6_state.c
@@ -19,8 +19,6 @@
#include <net/ipv6.h>
#include <net/addrconf.h>
-static struct xfrm_state_afinfo xfrm6_state_afinfo;
-
static void
__xfrm6_init_tempsel(struct xfrm_state *x, struct flowi *fl,
struct xfrm_tmpl *tmpl,
diff --git a/net/ipx/sysctl_net_ipx.c b/net/ipx/sysctl_net_ipx.c
index 92fef86..633fcab 100644
--- a/net/ipx/sysctl_net_ipx.c
+++ b/net/ipx/sysctl_net_ipx.c
@@ -23,7 +23,7 @@
.data = &sysctl_ipx_pprop_broadcasting,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{ 0 },
};
diff --git a/net/irda/irlan/irlan_client.c b/net/irda/irlan/irlan_client.c
index 6be1ec2..42f7d96 100644
--- a/net/irda/irlan/irlan_client.c
+++ b/net/irda/irlan/irlan_client.c
@@ -436,7 +436,6 @@
__u16 tmp_cpu; /* Temporary value in host order */
__u8 *bytes;
int i;
- DECLARE_MAC_BUF(mac);
IRDA_DEBUG(4, "%s(), parm=%s\n", __func__ , param);
@@ -521,8 +520,7 @@
/* FILTER_ENTRY, have we got an ethernet address? */
if (strcmp(param, "FILTER_ENTRY") == 0) {
bytes = value;
- IRDA_DEBUG(4, "Ethernet address = %s\n",
- print_mac(mac, bytes));
+ IRDA_DEBUG(4, "Ethernet address = %pM\n", bytes);
for (i = 0; i < 6; i++)
self->dev->dev_addr[i] = bytes[i];
}
diff --git a/net/irda/irlan/irlan_common.c b/net/irda/irlan/irlan_common.c
index 9a1cd87..774d73a 100644
--- a/net/irda/irlan/irlan_common.c
+++ b/net/irda/irlan/irlan_common.c
@@ -207,7 +207,7 @@
if (!dev)
return NULL;
- self = dev->priv;
+ self = netdev_priv(dev);
self->dev = dev;
/*
diff --git a/net/irda/irsysctl.c b/net/irda/irsysctl.c
index 9ab3df1..57f8817 100644
--- a/net/irda/irsysctl.c
+++ b/net/irda/irsysctl.c
@@ -118,8 +118,8 @@
.data = &sysctl_discovery,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &do_discovery,
- .strategy = &sysctl_intvec
+ .proc_handler = do_discovery,
+ .strategy = sysctl_intvec
},
{
.ctl_name = NET_IRDA_DEVNAME,
@@ -127,8 +127,8 @@
.data = sysctl_devname,
.maxlen = 65,
.mode = 0644,
- .proc_handler = &do_devname,
- .strategy = &sysctl_string
+ .proc_handler = do_devname,
+ .strategy = sysctl_string
},
#ifdef CONFIG_IRDA_DEBUG
{
@@ -137,7 +137,7 @@
.data = &irda_debug,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
#endif
#ifdef CONFIG_IRDA_FAST_RR
@@ -147,7 +147,7 @@
.data = &sysctl_fast_poll_increase,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
#endif
{
@@ -156,8 +156,8 @@
.data = &sysctl_discovery_slots,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_discovery_slots,
.extra2 = &max_discovery_slots
},
@@ -167,7 +167,7 @@
.data = &sysctl_discovery_timeout,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{
.ctl_name = NET_IRDA_SLOT_TIMEOUT,
@@ -175,8 +175,8 @@
.data = &sysctl_slot_timeout,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_slot_timeout,
.extra2 = &max_slot_timeout
},
@@ -186,8 +186,8 @@
.data = &sysctl_max_baud_rate,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_max_baud_rate,
.extra2 = &max_max_baud_rate
},
@@ -197,8 +197,8 @@
.data = &sysctl_min_tx_turn_time,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_min_tx_turn_time,
.extra2 = &max_min_tx_turn_time
},
@@ -208,8 +208,8 @@
.data = &sysctl_max_tx_data_size,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_max_tx_data_size,
.extra2 = &max_max_tx_data_size
},
@@ -219,8 +219,8 @@
.data = &sysctl_max_tx_window,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_max_tx_window,
.extra2 = &max_max_tx_window
},
@@ -230,8 +230,8 @@
.data = &sysctl_max_noreply_time,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_max_noreply_time,
.extra2 = &max_max_noreply_time
},
@@ -241,8 +241,8 @@
.data = &sysctl_warn_noreply_time,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_warn_noreply_time,
.extra2 = &max_warn_noreply_time
},
@@ -252,8 +252,8 @@
.data = &sysctl_lap_keepalive_time,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_lap_keepalive_time,
.extra2 = &max_lap_keepalive_time
},
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 5b22e0116..f8bd8df 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -27,6 +27,7 @@
#include <linux/proc_fs.h>
#include <linux/init.h>
#include <net/net_namespace.h>
+#include <net/netns/generic.h>
#include <net/xfrm.h>
#include <net/sock.h>
@@ -34,15 +35,16 @@
#define _X2KEY(x) ((x) == XFRM_INF ? 0 : (x))
#define _KEY2X(x) ((x) == 0 ? XFRM_INF : (x))
-
-/* List of all pfkey sockets. */
-static HLIST_HEAD(pfkey_table);
+static int pfkey_net_id;
+struct netns_pfkey {
+ /* List of all pfkey sockets. */
+ struct hlist_head table;
+ atomic_t socks_nr;
+};
static DECLARE_WAIT_QUEUE_HEAD(pfkey_table_wait);
static DEFINE_RWLOCK(pfkey_table_lock);
static atomic_t pfkey_table_users = ATOMIC_INIT(0);
-static atomic_t pfkey_socks_nr = ATOMIC_INIT(0);
-
struct pfkey_sock {
/* struct sock must be the first member of struct pfkey_sock */
struct sock sk;
@@ -89,6 +91,9 @@
static void pfkey_sock_destruct(struct sock *sk)
{
+ struct net *net = sock_net(sk);
+ struct netns_pfkey *net_pfkey = net_generic(net, pfkey_net_id);
+
pfkey_terminate_dump(pfkey_sk(sk));
skb_queue_purge(&sk->sk_receive_queue);
@@ -100,7 +105,7 @@
WARN_ON(atomic_read(&sk->sk_rmem_alloc));
WARN_ON(atomic_read(&sk->sk_wmem_alloc));
- atomic_dec(&pfkey_socks_nr);
+ atomic_dec(&net_pfkey->socks_nr);
}
static void pfkey_table_grab(void)
@@ -151,8 +156,11 @@
static void pfkey_insert(struct sock *sk)
{
+ struct net *net = sock_net(sk);
+ struct netns_pfkey *net_pfkey = net_generic(net, pfkey_net_id);
+
pfkey_table_grab();
- sk_add_node(sk, &pfkey_table);
+ sk_add_node(sk, &net_pfkey->table);
pfkey_table_ungrab();
}
@@ -171,12 +179,10 @@
static int pfkey_create(struct net *net, struct socket *sock, int protocol)
{
+ struct netns_pfkey *net_pfkey = net_generic(net, pfkey_net_id);
struct sock *sk;
int err;
- if (net != &init_net)
- return -EAFNOSUPPORT;
-
if (!capable(CAP_NET_ADMIN))
return -EPERM;
if (sock->type != SOCK_RAW)
@@ -195,7 +201,7 @@
sk->sk_family = PF_KEY;
sk->sk_destruct = pfkey_sock_destruct;
- atomic_inc(&pfkey_socks_nr);
+ atomic_inc(&net_pfkey->socks_nr);
pfkey_insert(sk);
@@ -255,8 +261,10 @@
#define BROADCAST_REGISTERED 2
#define BROADCAST_PROMISC_ONLY 4
static int pfkey_broadcast(struct sk_buff *skb, gfp_t allocation,
- int broadcast_flags, struct sock *one_sk)
+ int broadcast_flags, struct sock *one_sk,
+ struct net *net)
{
+ struct netns_pfkey *net_pfkey = net_generic(net, pfkey_net_id);
struct sock *sk;
struct hlist_node *node;
struct sk_buff *skb2 = NULL;
@@ -269,7 +277,7 @@
return -ENOMEM;
pfkey_lock_table();
- sk_for_each(sk, node, &pfkey_table) {
+ sk_for_each(sk, node, &net_pfkey->table) {
struct pfkey_sock *pfk = pfkey_sk(sk);
int err2;
@@ -328,7 +336,7 @@
hdr->sadb_msg_seq = 0;
hdr->sadb_msg_errno = rc;
pfkey_broadcast(pfk->dump.skb, GFP_ATOMIC, BROADCAST_ONE,
- &pfk->sk);
+ &pfk->sk, sock_net(&pfk->sk));
pfk->dump.skb = NULL;
}
@@ -367,7 +375,7 @@
hdr->sadb_msg_len = (sizeof(struct sadb_msg) /
sizeof(uint64_t));
- pfkey_broadcast(skb, GFP_KERNEL, BROADCAST_ONE, sk);
+ pfkey_broadcast(skb, GFP_KERNEL, BROADCAST_ONE, sk, sock_net(sk));
return 0;
}
@@ -645,7 +653,7 @@
xaddr);
}
-static struct xfrm_state *pfkey_xfrm_state_lookup(struct sadb_msg *hdr, void **ext_hdrs)
+static struct xfrm_state *pfkey_xfrm_state_lookup(struct net *net, struct sadb_msg *hdr, void **ext_hdrs)
{
struct sadb_sa *sa;
struct sadb_address *addr;
@@ -683,7 +691,7 @@
if (!xaddr)
return NULL;
- return xfrm_state_lookup(xaddr, sa->sadb_sa_spi, proto, family);
+ return xfrm_state_lookup(net, xaddr, sa->sadb_sa_spi, proto, family);
}
#define PFKEY_ALIGN8(a) (1 + (((a) - 1) | (8 - 1)))
@@ -1058,7 +1066,8 @@
return __pfkey_xfrm_state2msg(x, 0, hsc);
}
-static struct xfrm_state * pfkey_msg2xfrm_state(struct sadb_msg *hdr,
+static struct xfrm_state * pfkey_msg2xfrm_state(struct net *net,
+ struct sadb_msg *hdr,
void **ext_hdrs)
{
struct xfrm_state *x;
@@ -1122,7 +1131,7 @@
(key->sadb_key_bits+7) / 8 > key->sadb_key_len * sizeof(uint64_t)))
return ERR_PTR(-EINVAL);
- x = xfrm_state_alloc();
+ x = xfrm_state_alloc(net);
if (x == NULL)
return ERR_PTR(-ENOBUFS);
@@ -1298,6 +1307,7 @@
static int pfkey_getspi(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, void **ext_hdrs)
{
+ struct net *net = sock_net(sk);
struct sk_buff *resp_skb;
struct sadb_x_sa2 *sa2;
struct sadb_address *saddr, *daddr;
@@ -1348,7 +1358,7 @@
}
if (hdr->sadb_msg_seq) {
- x = xfrm_find_acq_byseq(hdr->sadb_msg_seq);
+ x = xfrm_find_acq_byseq(net, hdr->sadb_msg_seq);
if (x && xfrm_addr_cmp(&x->id.daddr, xdaddr, family)) {
xfrm_state_put(x);
x = NULL;
@@ -1356,7 +1366,7 @@
}
if (!x)
- x = xfrm_find_acq(mode, reqid, proto, xdaddr, xsaddr, 1, family);
+ x = xfrm_find_acq(net, mode, reqid, proto, xdaddr, xsaddr, 1, family);
if (x == NULL)
return -ENOENT;
@@ -1389,13 +1399,14 @@
xfrm_state_put(x);
- pfkey_broadcast(resp_skb, GFP_KERNEL, BROADCAST_ONE, sk);
+ pfkey_broadcast(resp_skb, GFP_KERNEL, BROADCAST_ONE, sk, net);
return 0;
}
static int pfkey_acquire(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, void **ext_hdrs)
{
+ struct net *net = sock_net(sk);
struct xfrm_state *x;
if (hdr->sadb_msg_len != sizeof(struct sadb_msg)/8)
@@ -1404,14 +1415,14 @@
if (hdr->sadb_msg_seq == 0 || hdr->sadb_msg_errno == 0)
return 0;
- x = xfrm_find_acq_byseq(hdr->sadb_msg_seq);
+ x = xfrm_find_acq_byseq(net, hdr->sadb_msg_seq);
if (x == NULL)
return 0;
spin_lock_bh(&x->lock);
if (x->km.state == XFRM_STATE_ACQ) {
x->km.state = XFRM_STATE_ERROR;
- wake_up(&km_waitq);
+ wake_up(&net->xfrm.km_waitq);
}
spin_unlock_bh(&x->lock);
xfrm_state_put(x);
@@ -1476,18 +1487,19 @@
hdr->sadb_msg_seq = c->seq;
hdr->sadb_msg_pid = c->pid;
- pfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_ALL, NULL);
+ pfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_ALL, NULL, xs_net(x));
return 0;
}
static int pfkey_add(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, void **ext_hdrs)
{
+ struct net *net = sock_net(sk);
struct xfrm_state *x;
int err;
struct km_event c;
- x = pfkey_msg2xfrm_state(hdr, ext_hdrs);
+ x = pfkey_msg2xfrm_state(net, hdr, ext_hdrs);
if (IS_ERR(x))
return PTR_ERR(x);
@@ -1521,6 +1533,7 @@
static int pfkey_delete(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, void **ext_hdrs)
{
+ struct net *net = sock_net(sk);
struct xfrm_state *x;
struct km_event c;
int err;
@@ -1530,7 +1543,7 @@
ext_hdrs[SADB_EXT_ADDRESS_DST-1]))
return -EINVAL;
- x = pfkey_xfrm_state_lookup(hdr, ext_hdrs);
+ x = pfkey_xfrm_state_lookup(net, hdr, ext_hdrs);
if (x == NULL)
return -ESRCH;
@@ -1562,6 +1575,7 @@
static int pfkey_get(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, void **ext_hdrs)
{
+ struct net *net = sock_net(sk);
__u8 proto;
struct sk_buff *out_skb;
struct sadb_msg *out_hdr;
@@ -1572,7 +1586,7 @@
ext_hdrs[SADB_EXT_ADDRESS_DST-1]))
return -EINVAL;
- x = pfkey_xfrm_state_lookup(hdr, ext_hdrs);
+ x = pfkey_xfrm_state_lookup(net, hdr, ext_hdrs);
if (x == NULL)
return -ESRCH;
@@ -1590,7 +1604,7 @@
out_hdr->sadb_msg_reserved = 0;
out_hdr->sadb_msg_seq = hdr->sadb_msg_seq;
out_hdr->sadb_msg_pid = hdr->sadb_msg_pid;
- pfkey_broadcast(out_skb, GFP_ATOMIC, BROADCAST_ONE, sk);
+ pfkey_broadcast(out_skb, GFP_ATOMIC, BROADCAST_ONE, sk, sock_net(sk));
return 0;
}
@@ -1691,7 +1705,7 @@
return -ENOBUFS;
}
- pfkey_broadcast(supp_skb, GFP_KERNEL, BROADCAST_REGISTERED, sk);
+ pfkey_broadcast(supp_skb, GFP_KERNEL, BROADCAST_REGISTERED, sk, sock_net(sk));
return 0;
}
@@ -1713,13 +1727,14 @@
hdr->sadb_msg_errno = (uint8_t) 0;
hdr->sadb_msg_len = (sizeof(struct sadb_msg) / sizeof(uint64_t));
- pfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_ALL, NULL);
+ pfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_ALL, NULL, c->net);
return 0;
}
static int pfkey_flush(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, void **ext_hdrs)
{
+ struct net *net = sock_net(sk);
unsigned proto;
struct km_event c;
struct xfrm_audit audit_info;
@@ -1732,13 +1747,14 @@
audit_info.loginuid = audit_get_loginuid(current);
audit_info.sessionid = audit_get_sessionid(current);
audit_info.secid = 0;
- err = xfrm_state_flush(proto, &audit_info);
+ err = xfrm_state_flush(net, proto, &audit_info);
if (err)
return err;
c.data.proto = proto;
c.seq = hdr->sadb_msg_seq;
c.pid = hdr->sadb_msg_pid;
c.event = XFRM_MSG_FLUSHSA;
+ c.net = net;
km_state_notify(NULL, &c);
return 0;
@@ -1768,7 +1784,7 @@
if (pfk->dump.skb)
pfkey_broadcast(pfk->dump.skb, GFP_ATOMIC, BROADCAST_ONE,
- &pfk->sk);
+ &pfk->sk, sock_net(&pfk->sk));
pfk->dump.skb = out_skb;
return 0;
@@ -1776,7 +1792,8 @@
static int pfkey_dump_sa(struct pfkey_sock *pfk)
{
- return xfrm_state_walk(&pfk->dump.u.state, dump_sa, (void *) pfk);
+ struct net *net = sock_net(&pfk->sk);
+ return xfrm_state_walk(net, &pfk->dump.u.state, dump_sa, (void *) pfk);
}
static void pfkey_dump_sa_done(struct pfkey_sock *pfk)
@@ -1817,7 +1834,7 @@
return -EINVAL;
pfk->promisc = satype;
}
- pfkey_broadcast(skb_clone(skb, GFP_KERNEL), GFP_KERNEL, BROADCAST_ALL, NULL);
+ pfkey_broadcast(skb_clone(skb, GFP_KERNEL), GFP_KERNEL, BROADCAST_ALL, NULL, sock_net(sk));
return 0;
}
@@ -1833,7 +1850,7 @@
return 0;
}
-static u32 gen_reqid(void)
+static u32 gen_reqid(struct net *net)
{
struct xfrm_policy_walk walk;
u32 start;
@@ -1846,7 +1863,7 @@
if (reqid == 0)
reqid = IPSEC_MANUAL_REQID_MAX+1;
xfrm_policy_walk_init(&walk, XFRM_POLICY_TYPE_MAIN);
- rc = xfrm_policy_walk(&walk, check_reqid, (void*)&reqid);
+ rc = xfrm_policy_walk(net, &walk, check_reqid, (void*)&reqid);
xfrm_policy_walk_done(&walk);
if (rc != -EEXIST)
return reqid;
@@ -1857,6 +1874,7 @@
static int
parse_ipsecrequest(struct xfrm_policy *xp, struct sadb_x_ipsecrequest *rq)
{
+ struct net *net = xp_net(xp);
struct xfrm_tmpl *t = xp->xfrm_vec + xp->xfrm_nr;
int mode;
@@ -1876,7 +1894,7 @@
t->reqid = rq->sadb_x_ipsecrequest_reqid;
if (t->reqid > IPSEC_MANUAL_REQID_MAX)
t->reqid = 0;
- if (!t->reqid && !(t->reqid = gen_reqid()))
+ if (!t->reqid && !(t->reqid = gen_reqid(net)))
return -ENOBUFS;
}
@@ -2147,7 +2165,7 @@
out_hdr->sadb_msg_errno = 0;
out_hdr->sadb_msg_seq = c->seq;
out_hdr->sadb_msg_pid = c->pid;
- pfkey_broadcast(out_skb, GFP_ATOMIC, BROADCAST_ALL, NULL);
+ pfkey_broadcast(out_skb, GFP_ATOMIC, BROADCAST_ALL, NULL, xp_net(xp));
out:
return 0;
@@ -2155,6 +2173,7 @@
static int pfkey_spdadd(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, void **ext_hdrs)
{
+ struct net *net = sock_net(sk);
int err = 0;
struct sadb_lifetime *lifetime;
struct sadb_address *sa;
@@ -2174,7 +2193,7 @@
if (!pol->sadb_x_policy_dir || pol->sadb_x_policy_dir >= IPSEC_DIR_MAX)
return -EINVAL;
- xp = xfrm_policy_alloc(GFP_KERNEL);
+ xp = xfrm_policy_alloc(net, GFP_KERNEL);
if (xp == NULL)
return -ENOBUFS;
@@ -2275,6 +2294,7 @@
static int pfkey_spddelete(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, void **ext_hdrs)
{
+ struct net *net = sock_net(sk);
int err;
struct sadb_address *sa;
struct sadb_x_policy *pol;
@@ -2324,7 +2344,7 @@
return err;
}
- xp = xfrm_policy_bysel_ctx(XFRM_POLICY_TYPE_MAIN,
+ xp = xfrm_policy_bysel_ctx(net, XFRM_POLICY_TYPE_MAIN,
pol->sadb_x_policy_dir - 1, &sel, pol_ctx,
1, &err);
security_xfrm_policy_free(pol_ctx);
@@ -2372,7 +2392,7 @@
out_hdr->sadb_msg_errno = 0;
out_hdr->sadb_msg_seq = hdr->sadb_msg_seq;
out_hdr->sadb_msg_pid = hdr->sadb_msg_pid;
- pfkey_broadcast(out_skb, GFP_ATOMIC, BROADCAST_ONE, sk);
+ pfkey_broadcast(out_skb, GFP_ATOMIC, BROADCAST_ONE, sk, xp_net(xp));
err = 0;
out:
@@ -2557,6 +2577,7 @@
static int pfkey_spdget(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, void **ext_hdrs)
{
+ struct net *net = sock_net(sk);
unsigned int dir;
int err = 0, delete;
struct sadb_x_policy *pol;
@@ -2571,8 +2592,8 @@
return -EINVAL;
delete = (hdr->sadb_msg_type == SADB_X_SPDDELETE2);
- xp = xfrm_policy_byid(XFRM_POLICY_TYPE_MAIN, dir, pol->sadb_x_policy_id,
- delete, &err);
+ xp = xfrm_policy_byid(net, XFRM_POLICY_TYPE_MAIN, dir,
+ pol->sadb_x_policy_id, delete, &err);
if (xp == NULL)
return -ENOENT;
@@ -2625,7 +2646,7 @@
if (pfk->dump.skb)
pfkey_broadcast(pfk->dump.skb, GFP_ATOMIC, BROADCAST_ONE,
- &pfk->sk);
+ &pfk->sk, sock_net(&pfk->sk));
pfk->dump.skb = out_skb;
return 0;
@@ -2633,7 +2654,8 @@
static int pfkey_dump_sp(struct pfkey_sock *pfk)
{
- return xfrm_policy_walk(&pfk->dump.u.policy, dump_sp, (void *) pfk);
+ struct net *net = sock_net(&pfk->sk);
+ return xfrm_policy_walk(net, &pfk->dump.u.policy, dump_sp, (void *) pfk);
}
static void pfkey_dump_sp_done(struct pfkey_sock *pfk)
@@ -2672,13 +2694,14 @@
hdr->sadb_msg_version = PF_KEY_V2;
hdr->sadb_msg_errno = (uint8_t) 0;
hdr->sadb_msg_len = (sizeof(struct sadb_msg) / sizeof(uint64_t));
- pfkey_broadcast(skb_out, GFP_ATOMIC, BROADCAST_ALL, NULL);
+ pfkey_broadcast(skb_out, GFP_ATOMIC, BROADCAST_ALL, NULL, c->net);
return 0;
}
static int pfkey_spdflush(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, void **ext_hdrs)
{
+ struct net *net = sock_net(sk);
struct km_event c;
struct xfrm_audit audit_info;
int err;
@@ -2686,13 +2709,14 @@
audit_info.loginuid = audit_get_loginuid(current);
audit_info.sessionid = audit_get_sessionid(current);
audit_info.secid = 0;
- err = xfrm_policy_flush(XFRM_POLICY_TYPE_MAIN, &audit_info);
+ err = xfrm_policy_flush(net, XFRM_POLICY_TYPE_MAIN, &audit_info);
if (err)
return err;
c.data.type = XFRM_POLICY_TYPE_MAIN;
c.event = XFRM_MSG_FLUSHPOLICY;
c.pid = hdr->sadb_msg_pid;
c.seq = hdr->sadb_msg_seq;
+ c.net = net;
km_policy_notify(NULL, 0, &c);
return 0;
@@ -2732,7 +2756,7 @@
int err;
pfkey_broadcast(skb_clone(skb, GFP_KERNEL), GFP_KERNEL,
- BROADCAST_PROMISC_ONLY, NULL);
+ BROADCAST_PROMISC_ONLY, NULL, sock_net(sk));
memset(ext_hdrs, 0, sizeof(ext_hdrs));
err = parse_exthdrs(skb, hdr, ext_hdrs);
@@ -2935,13 +2959,16 @@
out_hdr->sadb_msg_seq = 0;
out_hdr->sadb_msg_pid = 0;
- pfkey_broadcast(out_skb, GFP_ATOMIC, BROADCAST_REGISTERED, NULL);
+ pfkey_broadcast(out_skb, GFP_ATOMIC, BROADCAST_REGISTERED, NULL, xs_net(x));
return 0;
}
static int pfkey_send_notify(struct xfrm_state *x, struct km_event *c)
{
- if (atomic_read(&pfkey_socks_nr) == 0)
+ struct net *net = x ? xs_net(x) : c->net;
+ struct netns_pfkey *net_pfkey = net_generic(net, pfkey_net_id);
+
+ if (atomic_read(&net_pfkey->socks_nr) == 0)
return 0;
switch (c->event) {
@@ -3103,12 +3130,13 @@
xfrm_ctx->ctx_len);
}
- return pfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_REGISTERED, NULL);
+ return pfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_REGISTERED, NULL, xs_net(x));
}
static struct xfrm_policy *pfkey_compile_policy(struct sock *sk, int opt,
u8 *data, int len, int *dir)
{
+ struct net *net = sock_net(sk);
struct xfrm_policy *xp;
struct sadb_x_policy *pol = (struct sadb_x_policy*)data;
struct sadb_x_sec_ctx *sec_ctx;
@@ -3141,7 +3169,7 @@
(!pol->sadb_x_policy_dir || pol->sadb_x_policy_dir > IPSEC_DIR_OUTBOUND))
return NULL;
- xp = xfrm_policy_alloc(GFP_ATOMIC);
+ xp = xfrm_policy_alloc(net, GFP_ATOMIC);
if (xp == NULL) {
*dir = -ENOBUFS;
return NULL;
@@ -3300,7 +3328,7 @@
n_port->sadb_x_nat_t_port_port = sport;
n_port->sadb_x_nat_t_port_reserved = 0;
- return pfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_REGISTERED, NULL);
+ return pfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_REGISTERED, NULL, xs_net(x));
}
#ifdef CONFIG_NET_KEY_MIGRATE
@@ -3491,7 +3519,7 @@
}
/* broadcast migrate message to sockets */
- pfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_ALL, NULL);
+ pfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_ALL, NULL, &init_net);
return 0;
@@ -3645,6 +3673,8 @@
static void *pfkey_seq_start(struct seq_file *f, loff_t *ppos)
{
+ struct net *net = seq_file_net(f);
+ struct netns_pfkey *net_pfkey = net_generic(net, pfkey_net_id);
struct sock *s;
struct hlist_node *node;
loff_t pos = *ppos;
@@ -3653,7 +3683,7 @@
if (pos == 0)
return SEQ_START_TOKEN;
- sk_for_each(s, node, &pfkey_table)
+ sk_for_each(s, node, &net_pfkey->table)
if (pos-- == 1)
return s;
@@ -3662,9 +3692,12 @@
static void *pfkey_seq_next(struct seq_file *f, void *v, loff_t *ppos)
{
+ struct net *net = seq_file_net(f);
+ struct netns_pfkey *net_pfkey = net_generic(net, pfkey_net_id);
+
++*ppos;
return (v == SEQ_START_TOKEN) ?
- sk_head(&pfkey_table) :
+ sk_head(&net_pfkey->table) :
sk_next((struct sock *)v);
}
@@ -3682,38 +3715,39 @@
static int pfkey_seq_open(struct inode *inode, struct file *file)
{
- return seq_open(file, &pfkey_seq_ops);
+ return seq_open_net(inode, file, &pfkey_seq_ops,
+ sizeof(struct seq_net_private));
}
static struct file_operations pfkey_proc_ops = {
.open = pfkey_seq_open,
.read = seq_read,
.llseek = seq_lseek,
- .release = seq_release,
+ .release = seq_release_net,
};
-static int pfkey_init_proc(void)
+static int __net_init pfkey_init_proc(struct net *net)
{
struct proc_dir_entry *e;
- e = proc_net_fops_create(&init_net, "pfkey", 0, &pfkey_proc_ops);
+ e = proc_net_fops_create(net, "pfkey", 0, &pfkey_proc_ops);
if (e == NULL)
return -ENOMEM;
return 0;
}
-static void pfkey_exit_proc(void)
+static void pfkey_exit_proc(struct net *net)
{
- proc_net_remove(&init_net, "pfkey");
+ proc_net_remove(net, "pfkey");
}
#else
-static inline int pfkey_init_proc(void)
+static int __net_init pfkey_init_proc(struct net *net)
{
return 0;
}
-static inline void pfkey_exit_proc(void)
+static void pfkey_exit_proc(struct net *net)
{
}
#endif
@@ -3729,10 +3763,51 @@
.migrate = pfkey_send_migrate,
};
+static int __net_init pfkey_net_init(struct net *net)
+{
+ struct netns_pfkey *net_pfkey;
+ int rv;
+
+ net_pfkey = kmalloc(sizeof(struct netns_pfkey), GFP_KERNEL);
+ if (!net_pfkey) {
+ rv = -ENOMEM;
+ goto out_kmalloc;
+ }
+ INIT_HLIST_HEAD(&net_pfkey->table);
+ atomic_set(&net_pfkey->socks_nr, 0);
+ rv = net_assign_generic(net, pfkey_net_id, net_pfkey);
+ if (rv < 0)
+ goto out_assign;
+ rv = pfkey_init_proc(net);
+ if (rv < 0)
+ goto out_proc;
+ return 0;
+
+out_proc:
+out_assign:
+ kfree(net_pfkey);
+out_kmalloc:
+ return rv;
+}
+
+static void __net_exit pfkey_net_exit(struct net *net)
+{
+ struct netns_pfkey *net_pfkey = net_generic(net, pfkey_net_id);
+
+ pfkey_exit_proc(net);
+ BUG_ON(!hlist_empty(&net_pfkey->table));
+ kfree(net_pfkey);
+}
+
+static struct pernet_operations pfkey_net_ops = {
+ .init = pfkey_net_init,
+ .exit = pfkey_net_exit,
+};
+
static void __exit ipsec_pfkey_exit(void)
{
+ unregister_pernet_gen_subsys(pfkey_net_id, &pfkey_net_ops);
xfrm_unregister_km(&pfkeyv2_mgr);
- pfkey_exit_proc();
sock_unregister(PF_KEY);
proto_unregister(&key_proto);
}
@@ -3747,16 +3822,16 @@
err = sock_register(&pfkey_family_ops);
if (err != 0)
goto out_unregister_key_proto;
- err = pfkey_init_proc();
- if (err != 0)
- goto out_sock_unregister;
err = xfrm_register_km(&pfkeyv2_mgr);
if (err != 0)
- goto out_remove_proc_entry;
+ goto out_sock_unregister;
+ err = register_pernet_gen_subsys(&pfkey_net_id, &pfkey_net_ops);
+ if (err != 0)
+ goto out_xfrm_unregister_km;
out:
return err;
-out_remove_proc_entry:
- pfkey_exit_proc();
+out_xfrm_unregister_km:
+ xfrm_unregister_km(&pfkeyv2_mgr);
out_sock_unregister:
sock_unregister(PF_KEY);
out_unregister_key_proto:
diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c
index 5bcc452..56fd85a 100644
--- a/net/llc/af_llc.c
+++ b/net/llc/af_llc.c
@@ -103,7 +103,6 @@
* llc_ui_send_data - send data via reliable llc2 connection
* @sk: Connection the socket is using.
* @skb: Data the user wishes to send.
- * @addr: Source and destination fields provided by the user.
* @noblock: can we block waiting for data?
*
* Send data via reliable llc2 connection.
diff --git a/net/llc/llc_proc.c b/net/llc/llc_proc.c
index 48212c0..b58bd7c 100644
--- a/net/llc/llc_proc.c
+++ b/net/llc/llc_proc.c
@@ -27,8 +27,7 @@
static void llc_ui_format_mac(struct seq_file *seq, u8 *addr)
{
- DECLARE_MAC_BUF(mac);
- seq_printf(seq, "%s", print_mac(mac, addr));
+ seq_printf(seq, "%pM", addr);
}
static struct sock *llc_get_sk_idx(loff_t pos)
diff --git a/net/llc/sysctl_net_llc.c b/net/llc/sysctl_net_llc.c
index 5bef1dc..57b9304 100644
--- a/net/llc/sysctl_net_llc.c
+++ b/net/llc/sysctl_net_llc.c
@@ -20,8 +20,8 @@
.data = &sysctl_llc2_ack_timeout,
.maxlen = sizeof(long),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies,
},
{
.ctl_name = NET_LLC2_BUSY_TIMEOUT,
@@ -29,8 +29,8 @@
.data = &sysctl_llc2_busy_timeout,
.maxlen = sizeof(long),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies,
},
{
.ctl_name = NET_LLC2_P_TIMEOUT,
@@ -38,8 +38,8 @@
.data = &sysctl_llc2_p_timeout,
.maxlen = sizeof(long),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies,
},
{
.ctl_name = NET_LLC2_REJ_TIMEOUT,
@@ -47,8 +47,8 @@
.data = &sysctl_llc2_rej_timeout,
.maxlen = sizeof(long),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies,
},
{ 0 },
};
@@ -60,8 +60,8 @@
.data = &sysctl_llc_station_ack_timeout,
.maxlen = sizeof(long),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- .strategy = &sysctl_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
+ .strategy = sysctl_jiffies,
},
{ 0 },
};
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig
index 7f710a2..60c1616 100644
--- a/net/mac80211/Kconfig
+++ b/net/mac80211/Kconfig
@@ -16,20 +16,20 @@
config MAC80211_RC_PID
bool "PID controller based rate control algorithm" if EMBEDDED
- default y
---help---
This option enables a TX rate control algorithm for
mac80211 that uses a PID controller to select the TX
rate.
config MAC80211_RC_MINSTREL
- bool "Minstrel"
+ bool "Minstrel" if EMBEDDED
+ default y
---help---
This option enables the 'minstrel' TX rate control algorithm
choice
prompt "Default rate control algorithm"
- default MAC80211_RC_DEFAULT_PID
+ default MAC80211_RC_DEFAULT_MINSTREL
---help---
This option selects the default rate control algorithm
mac80211 will use. Note that this default can still be
@@ -55,8 +55,8 @@
config MAC80211_RC_DEFAULT
string
- default "pid" if MAC80211_RC_DEFAULT_PID
default "minstrel" if MAC80211_RC_DEFAULT_MINSTREL
+ default "pid" if MAC80211_RC_DEFAULT_PID
default ""
endmenu
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 855126a..16423f9 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -17,13 +17,6 @@
#include "rate.h"
#include "mesh.h"
-struct ieee80211_hw *wiphy_to_hw(struct wiphy *wiphy)
-{
- struct ieee80211_local *local = wiphy_priv(wiphy);
- return &local->hw;
-}
-EXPORT_SYMBOL(wiphy_to_hw);
-
static bool nl80211_type_check(enum nl80211_iftype type)
{
switch (type) {
@@ -33,6 +26,8 @@
#ifdef CONFIG_MAC80211_MESH
case NL80211_IFTYPE_MESH_POINT:
#endif
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_AP_VLAN:
case NL80211_IFTYPE_WDS:
return true;
default:
@@ -401,8 +396,8 @@
*/
if (params->interval) {
sdata->local->hw.conf.beacon_int = params->interval;
- if (ieee80211_hw_config(sdata->local))
- return -EINVAL;
+ ieee80211_hw_config(sdata->local,
+ IEEE80211_CONF_CHANGE_BEACON_INTERVAL);
/*
* We updated some parameter so if below bails out
* it's not an error.
@@ -589,6 +584,8 @@
struct ieee80211_supported_band *sband;
struct ieee80211_sub_if_data *sdata = sta->sdata;
+ sband = local->hw.wiphy->bands[local->oper_channel->band];
+
/*
* FIXME: updating the flags is racy when this function is
* called from ieee80211_change_station(), this will
@@ -629,7 +626,6 @@
if (params->supported_rates) {
rates = 0;
- sband = local->hw.wiphy->bands[local->oper_channel->band];
for (i = 0; i < params->supported_rates_len; i++) {
int rate = (params->supported_rates[i] & 0x7f) * 5;
@@ -641,10 +637,10 @@
sta->sta.supp_rates[local->oper_channel->band] = rates;
}
- if (params->ht_capa) {
- ieee80211_ht_cap_ie_to_ht_info(params->ht_capa,
- &sta->sta.ht_info);
- }
+ if (params->ht_capa)
+ ieee80211_ht_cap_ie_to_sta_ht_cap(sband,
+ params->ht_capa,
+ &sta->sta.ht_cap);
if (ieee80211_vif_is_mesh(&sdata->vif) && params->plink_action) {
switch (params->plink_action) {
@@ -957,6 +953,72 @@
rcu_read_unlock();
return 0;
}
+
+static int ieee80211_get_mesh_params(struct wiphy *wiphy,
+ struct net_device *dev,
+ struct mesh_config *conf)
+{
+ struct ieee80211_sub_if_data *sdata;
+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ if (sdata->vif.type != NL80211_IFTYPE_MESH_POINT)
+ return -ENOTSUPP;
+ memcpy(conf, &(sdata->u.mesh.mshcfg), sizeof(struct mesh_config));
+ return 0;
+}
+
+static inline bool _chg_mesh_attr(enum nl80211_meshconf_params parm, u32 mask)
+{
+ return (mask >> (parm-1)) & 0x1;
+}
+
+static int ieee80211_set_mesh_params(struct wiphy *wiphy,
+ struct net_device *dev,
+ const struct mesh_config *nconf, u32 mask)
+{
+ struct mesh_config *conf;
+ struct ieee80211_sub_if_data *sdata;
+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ if (sdata->vif.type != NL80211_IFTYPE_MESH_POINT)
+ return -ENOTSUPP;
+
+ /* Set the config options which we are interested in setting */
+ conf = &(sdata->u.mesh.mshcfg);
+ if (_chg_mesh_attr(NL80211_MESHCONF_RETRY_TIMEOUT, mask))
+ conf->dot11MeshRetryTimeout = nconf->dot11MeshRetryTimeout;
+ if (_chg_mesh_attr(NL80211_MESHCONF_CONFIRM_TIMEOUT, mask))
+ conf->dot11MeshConfirmTimeout = nconf->dot11MeshConfirmTimeout;
+ if (_chg_mesh_attr(NL80211_MESHCONF_HOLDING_TIMEOUT, mask))
+ conf->dot11MeshHoldingTimeout = nconf->dot11MeshHoldingTimeout;
+ if (_chg_mesh_attr(NL80211_MESHCONF_MAX_PEER_LINKS, mask))
+ conf->dot11MeshMaxPeerLinks = nconf->dot11MeshMaxPeerLinks;
+ if (_chg_mesh_attr(NL80211_MESHCONF_MAX_RETRIES, mask))
+ conf->dot11MeshMaxRetries = nconf->dot11MeshMaxRetries;
+ if (_chg_mesh_attr(NL80211_MESHCONF_TTL, mask))
+ conf->dot11MeshTTL = nconf->dot11MeshTTL;
+ if (_chg_mesh_attr(NL80211_MESHCONF_AUTO_OPEN_PLINKS, mask))
+ conf->auto_open_plinks = nconf->auto_open_plinks;
+ if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES, mask))
+ conf->dot11MeshHWMPmaxPREQretries =
+ nconf->dot11MeshHWMPmaxPREQretries;
+ if (_chg_mesh_attr(NL80211_MESHCONF_PATH_REFRESH_TIME, mask))
+ conf->path_refresh_time = nconf->path_refresh_time;
+ if (_chg_mesh_attr(NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT, mask))
+ conf->min_discovery_timeout = nconf->min_discovery_timeout;
+ if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT, mask))
+ conf->dot11MeshHWMPactivePathTimeout =
+ nconf->dot11MeshHWMPactivePathTimeout;
+ if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL, mask))
+ conf->dot11MeshHWMPpreqMinInterval =
+ nconf->dot11MeshHWMPpreqMinInterval;
+ if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
+ mask))
+ conf->dot11MeshHWMPnetDiameterTraversalTime =
+ nconf->dot11MeshHWMPnetDiameterTraversalTime;
+ return 0;
+}
+
#endif
static int ieee80211_change_bss(struct wiphy *wiphy,
@@ -972,25 +1034,67 @@
return -EINVAL;
if (params->use_cts_prot >= 0) {
- sdata->bss_conf.use_cts_prot = params->use_cts_prot;
+ sdata->vif.bss_conf.use_cts_prot = params->use_cts_prot;
changed |= BSS_CHANGED_ERP_CTS_PROT;
}
if (params->use_short_preamble >= 0) {
- sdata->bss_conf.use_short_preamble =
+ sdata->vif.bss_conf.use_short_preamble =
params->use_short_preamble;
changed |= BSS_CHANGED_ERP_PREAMBLE;
}
if (params->use_short_slot_time >= 0) {
- sdata->bss_conf.use_short_slot =
+ sdata->vif.bss_conf.use_short_slot =
params->use_short_slot_time;
changed |= BSS_CHANGED_ERP_SLOT;
}
+ if (params->basic_rates) {
+ int i, j;
+ u32 rates = 0;
+ struct ieee80211_local *local = wiphy_priv(wiphy);
+ struct ieee80211_supported_band *sband =
+ wiphy->bands[local->oper_channel->band];
+
+ for (i = 0; i < params->basic_rates_len; i++) {
+ int rate = (params->basic_rates[i] & 0x7f) * 5;
+ for (j = 0; j < sband->n_bitrates; j++) {
+ if (sband->bitrates[j].bitrate == rate)
+ rates |= BIT(j);
+ }
+ }
+ sdata->vif.bss_conf.basic_rates = rates;
+ changed |= BSS_CHANGED_BASIC_RATES;
+ }
+
ieee80211_bss_info_change_notify(sdata, changed);
return 0;
}
+static int ieee80211_set_txq_params(struct wiphy *wiphy,
+ struct ieee80211_txq_params *params)
+{
+ struct ieee80211_local *local = wiphy_priv(wiphy);
+ struct ieee80211_tx_queue_params p;
+
+ if (!local->ops->conf_tx)
+ return -EOPNOTSUPP;
+
+ memset(&p, 0, sizeof(p));
+ p.aifs = params->aifs;
+ p.cw_max = params->cwmax;
+ p.cw_min = params->cwmin;
+ p.txop = params->txop;
+ if (local->ops->conf_tx(local_to_hw(local), params->queue, &p)) {
+ printk(KERN_DEBUG "%s: failed to set TX queue "
+ "parameters for queue %d\n", local->mdev->name,
+ params->queue);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
struct cfg80211_ops mac80211_config_ops = {
.add_virtual_intf = ieee80211_add_iface,
.del_virtual_intf = ieee80211_del_iface,
@@ -1013,6 +1117,9 @@
.change_mpath = ieee80211_change_mpath,
.get_mpath = ieee80211_get_mpath,
.dump_mpath = ieee80211_dump_mpath,
+ .set_mesh_params = ieee80211_set_mesh_params,
+ .get_mesh_params = ieee80211_get_mesh_params,
#endif
.change_bss = ieee80211_change_bss,
+ .set_txq_params = ieee80211_set_txq_params,
};
diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c
index 24ce544..2697a2f 100644
--- a/net/mac80211/debugfs.c
+++ b/net/mac80211/debugfs.c
@@ -47,18 +47,14 @@
DEBUGFS_READONLY_FILE(frequency, 20, "%d",
local->hw.conf.channel->center_freq);
-DEBUGFS_READONLY_FILE(antenna_sel_tx, 20, "%d",
- local->hw.conf.antenna_sel_tx);
-DEBUGFS_READONLY_FILE(antenna_sel_rx, 20, "%d",
- local->hw.conf.antenna_sel_rx);
DEBUGFS_READONLY_FILE(rts_threshold, 20, "%d",
local->rts_threshold);
DEBUGFS_READONLY_FILE(fragmentation_threshold, 20, "%d",
local->fragmentation_threshold);
DEBUGFS_READONLY_FILE(short_retry_limit, 20, "%d",
- local->short_retry_limit);
+ local->hw.conf.short_frame_max_tx_count);
DEBUGFS_READONLY_FILE(long_retry_limit, 20, "%d",
- local->long_retry_limit);
+ local->hw.conf.long_frame_max_tx_count);
DEBUGFS_READONLY_FILE(total_ps_buffered, 20, "%d",
local->total_ps_buffered);
DEBUGFS_READONLY_FILE(wep_iv, 20, "%#06x",
@@ -202,8 +198,6 @@
local->debugfs.keys = debugfs_create_dir("keys", phyd);
DEBUGFS_ADD(frequency);
- DEBUGFS_ADD(antenna_sel_tx);
- DEBUGFS_ADD(antenna_sel_rx);
DEBUGFS_ADD(rts_threshold);
DEBUGFS_ADD(fragmentation_threshold);
DEBUGFS_ADD(short_retry_limit);
@@ -258,8 +252,6 @@
void debugfs_hw_del(struct ieee80211_local *local)
{
DEBUGFS_DEL(frequency);
- DEBUGFS_DEL(antenna_sel_tx);
- DEBUGFS_DEL(antenna_sel_rx);
DEBUGFS_DEL(rts_threshold);
DEBUGFS_DEL(fragmentation_threshold);
DEBUGFS_DEL(short_retry_limit);
diff --git a/net/mac80211/debugfs_key.c b/net/mac80211/debugfs_key.c
index a3294d1..6424ac5 100644
--- a/net/mac80211/debugfs_key.c
+++ b/net/mac80211/debugfs_key.c
@@ -188,7 +188,6 @@
{
static int keycount;
char buf[50];
- DECLARE_MAC_BUF(mac);
struct sta_info *sta;
if (!key->local->debugfs.keys)
@@ -206,8 +205,7 @@
rcu_read_lock();
sta = rcu_dereference(key->sta);
if (sta)
- sprintf(buf, "../../stations/%s",
- print_mac(mac, sta->sta.addr));
+ sprintf(buf, "../../stations/%pM", sta->sta.addr);
rcu_read_unlock();
/* using sta as a boolean is fine outside RCU lock */
diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c
index 2ad504f..c542193 100644
--- a/net/mac80211/debugfs_netdev.c
+++ b/net/mac80211/debugfs_netdev.c
@@ -41,29 +41,6 @@
return ret;
}
-#ifdef CONFIG_MAC80211_MESH
-static ssize_t ieee80211_if_write(
- struct ieee80211_sub_if_data *sdata,
- char const __user *userbuf,
- size_t count, loff_t *ppos,
- int (*format)(struct ieee80211_sub_if_data *, char *))
-{
- char buf[10];
- int buf_size;
-
- memset(buf, 0x00, sizeof(buf));
- buf_size = min(count, (sizeof(buf)-1));
- if (copy_from_user(buf, userbuf, buf_size))
- return count;
- read_lock(&dev_base_lock);
- if (sdata->dev->reg_state == NETREG_REGISTERED)
- (*format)(sdata, buf);
- read_unlock(&dev_base_lock);
-
- return count;
-}
-#endif
-
#define IEEE80211_IF_FMT(name, field, format_string) \
static ssize_t ieee80211_if_fmt_##name( \
const struct ieee80211_sub_if_data *sdata, char *buf, \
@@ -71,19 +48,6 @@
{ \
return scnprintf(buf, buflen, format_string, sdata->field); \
}
-#define IEEE80211_IF_WFMT(name, field, type) \
-static int ieee80211_if_wfmt_##name( \
- struct ieee80211_sub_if_data *sdata, char *buf) \
-{ \
- unsigned long tmp; \
- char *endp; \
- \
- tmp = simple_strtoul(buf, &endp, 0); \
- if ((endp == buf) || ((type)tmp != tmp)) \
- return -EINVAL; \
- sdata->field = tmp; \
- return 0; \
-}
#define IEEE80211_IF_FMT_DEC(name, field) \
IEEE80211_IF_FMT(name, field, "%d\n")
#define IEEE80211_IF_FMT_HEX(name, field) \
@@ -104,8 +68,7 @@
const struct ieee80211_sub_if_data *sdata, char *buf, \
int buflen) \
{ \
- DECLARE_MAC_BUF(mac); \
- return scnprintf(buf, buflen, "%s\n", print_mac(mac, sdata->field));\
+ return scnprintf(buf, buflen, "%pM\n", sdata->field); \
}
#define __IEEE80211_IF_FILE(name) \
@@ -126,34 +89,6 @@
IEEE80211_IF_FMT_##format(name, field) \
__IEEE80211_IF_FILE(name)
-#define __IEEE80211_IF_WFILE(name) \
-static ssize_t ieee80211_if_read_##name(struct file *file, \
- char __user *userbuf, \
- size_t count, loff_t *ppos) \
-{ \
- return ieee80211_if_read(file->private_data, \
- userbuf, count, ppos, \
- ieee80211_if_fmt_##name); \
-} \
-static ssize_t ieee80211_if_write_##name(struct file *file, \
- const char __user *userbuf, \
- size_t count, loff_t *ppos) \
-{ \
- return ieee80211_if_write(file->private_data, \
- userbuf, count, ppos, \
- ieee80211_if_wfmt_##name); \
-} \
-static const struct file_operations name##_ops = { \
- .read = ieee80211_if_read_##name, \
- .write = ieee80211_if_write_##name, \
- .open = mac80211_open_file_generic, \
-}
-
-#define IEEE80211_IF_WFILE(name, field, format, type) \
- IEEE80211_IF_FMT_##format(name, field) \
- IEEE80211_IF_WFMT(name, field, type) \
- __IEEE80211_IF_WFILE(name)
-
/* common attributes */
IEEE80211_IF_FILE(drop_unencrypted, drop_unencrypted, DEC);
IEEE80211_IF_FILE(force_unicast_rateidx, force_unicast_rateidx, DEC);
@@ -184,7 +119,7 @@
sdata->u.sta.flags & IEEE80211_STA_AUTHENTICATED ? "AUTH\n" : "",
sdata->u.sta.flags & IEEE80211_STA_ASSOCIATED ? "ASSOC\n" : "",
sdata->u.sta.flags & IEEE80211_STA_PROBEREQ_POLL ? "PROBEREQ POLL\n" : "",
- sdata->bss_conf.use_cts_prot ? "CTS prot\n" : "");
+ sdata->vif.bss_conf.use_cts_prot ? "CTS prot\n" : "");
}
__IEEE80211_IF_FILE(flags);
@@ -212,30 +147,30 @@
IEEE80211_IF_FILE(estab_plinks, u.mesh.mshstats.estab_plinks, ATOMIC);
/* Mesh parameters */
-IEEE80211_IF_WFILE(dot11MeshMaxRetries,
- u.mesh.mshcfg.dot11MeshMaxRetries, DEC, u8);
-IEEE80211_IF_WFILE(dot11MeshRetryTimeout,
- u.mesh.mshcfg.dot11MeshRetryTimeout, DEC, u16);
-IEEE80211_IF_WFILE(dot11MeshConfirmTimeout,
- u.mesh.mshcfg.dot11MeshConfirmTimeout, DEC, u16);
-IEEE80211_IF_WFILE(dot11MeshHoldingTimeout,
- u.mesh.mshcfg.dot11MeshHoldingTimeout, DEC, u16);
-IEEE80211_IF_WFILE(dot11MeshTTL, u.mesh.mshcfg.dot11MeshTTL, DEC, u8);
-IEEE80211_IF_WFILE(auto_open_plinks, u.mesh.mshcfg.auto_open_plinks, DEC, u8);
-IEEE80211_IF_WFILE(dot11MeshMaxPeerLinks,
- u.mesh.mshcfg.dot11MeshMaxPeerLinks, DEC, u16);
-IEEE80211_IF_WFILE(dot11MeshHWMPactivePathTimeout,
- u.mesh.mshcfg.dot11MeshHWMPactivePathTimeout, DEC, u32);
-IEEE80211_IF_WFILE(dot11MeshHWMPpreqMinInterval,
- u.mesh.mshcfg.dot11MeshHWMPpreqMinInterval, DEC, u16);
-IEEE80211_IF_WFILE(dot11MeshHWMPnetDiameterTraversalTime,
- u.mesh.mshcfg.dot11MeshHWMPnetDiameterTraversalTime, DEC, u16);
-IEEE80211_IF_WFILE(dot11MeshHWMPmaxPREQretries,
- u.mesh.mshcfg.dot11MeshHWMPmaxPREQretries, DEC, u8);
-IEEE80211_IF_WFILE(path_refresh_time,
- u.mesh.mshcfg.path_refresh_time, DEC, u32);
-IEEE80211_IF_WFILE(min_discovery_timeout,
- u.mesh.mshcfg.min_discovery_timeout, DEC, u16);
+IEEE80211_IF_FILE(dot11MeshMaxRetries,
+ u.mesh.mshcfg.dot11MeshMaxRetries, DEC);
+IEEE80211_IF_FILE(dot11MeshRetryTimeout,
+ u.mesh.mshcfg.dot11MeshRetryTimeout, DEC);
+IEEE80211_IF_FILE(dot11MeshConfirmTimeout,
+ u.mesh.mshcfg.dot11MeshConfirmTimeout, DEC);
+IEEE80211_IF_FILE(dot11MeshHoldingTimeout,
+ u.mesh.mshcfg.dot11MeshHoldingTimeout, DEC);
+IEEE80211_IF_FILE(dot11MeshTTL, u.mesh.mshcfg.dot11MeshTTL, DEC);
+IEEE80211_IF_FILE(auto_open_plinks, u.mesh.mshcfg.auto_open_plinks, DEC);
+IEEE80211_IF_FILE(dot11MeshMaxPeerLinks,
+ u.mesh.mshcfg.dot11MeshMaxPeerLinks, DEC);
+IEEE80211_IF_FILE(dot11MeshHWMPactivePathTimeout,
+ u.mesh.mshcfg.dot11MeshHWMPactivePathTimeout, DEC);
+IEEE80211_IF_FILE(dot11MeshHWMPpreqMinInterval,
+ u.mesh.mshcfg.dot11MeshHWMPpreqMinInterval, DEC);
+IEEE80211_IF_FILE(dot11MeshHWMPnetDiameterTraversalTime,
+ u.mesh.mshcfg.dot11MeshHWMPnetDiameterTraversalTime, DEC);
+IEEE80211_IF_FILE(dot11MeshHWMPmaxPREQretries,
+ u.mesh.mshcfg.dot11MeshHWMPmaxPREQretries, DEC);
+IEEE80211_IF_FILE(path_refresh_time,
+ u.mesh.mshcfg.path_refresh_time, DEC);
+IEEE80211_IF_FILE(min_discovery_timeout,
+ u.mesh.mshcfg.min_discovery_timeout, DEC);
#endif
diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index b85c4f2..a2fbe01 100644
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
@@ -39,13 +39,6 @@
.open = mac80211_open_file_generic, \
}
-#define STA_OPS_WR(name) \
-static const struct file_operations sta_ ##name## _ops = { \
- .read = sta_##name##_read, \
- .write = sta_##name##_write, \
- .open = mac80211_open_file_generic, \
-}
-
#define STA_FILE(name, field, format) \
STA_READ_##format(name, field) \
STA_OPS(name)
@@ -144,7 +137,7 @@
p += scnprintf(p, sizeof(buf)+buf-p, "\n DTKN:");
for (i = 0; i < STA_TID_NUM; i++)
p += scnprintf(p, sizeof(buf)+buf-p, "%5d",
- sta->ampdu_mlme.tid_state_rx[i]?
+ sta->ampdu_mlme.tid_state_rx[i] ?
sta->ampdu_mlme.tid_rx[i]->dialog_token : 0);
p += scnprintf(p, sizeof(buf)+buf-p, "\n TX :");
@@ -155,84 +148,20 @@
p += scnprintf(p, sizeof(buf)+buf-p, "\n DTKN:");
for (i = 0; i < STA_TID_NUM; i++)
p += scnprintf(p, sizeof(buf)+buf-p, "%5d",
- sta->ampdu_mlme.tid_state_tx[i]?
+ sta->ampdu_mlme.tid_state_tx[i] ?
sta->ampdu_mlme.tid_tx[i]->dialog_token : 0);
p += scnprintf(p, sizeof(buf)+buf-p, "\n SSN :");
for (i = 0; i < STA_TID_NUM; i++)
p += scnprintf(p, sizeof(buf)+buf-p, "%5d",
- sta->ampdu_mlme.tid_state_tx[i]?
+ sta->ampdu_mlme.tid_state_tx[i] ?
sta->ampdu_mlme.tid_tx[i]->ssn : 0);
p += scnprintf(p, sizeof(buf)+buf-p, "\n");
return simple_read_from_buffer(userbuf, count, ppos, buf, p - buf);
}
-
-static ssize_t sta_agg_status_write(struct file *file,
- const char __user *user_buf, size_t count, loff_t *ppos)
-{
- struct sta_info *sta = file->private_data;
- struct ieee80211_local *local = sta->sdata->local;
- struct ieee80211_hw *hw = &local->hw;
- u8 *da = sta->sta.addr;
- static int tid_static_tx[16] = {0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0};
- static int tid_static_rx[16] = {1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1};
- char *endp;
- char buf[32];
- int buf_size, rs;
- unsigned int tid_num;
- char state[4];
-
- memset(buf, 0x00, sizeof(buf));
- buf_size = min(count, (sizeof(buf)-1));
- if (copy_from_user(buf, user_buf, buf_size))
- return -EFAULT;
-
- tid_num = simple_strtoul(buf, &endp, 0);
- if (endp == buf)
- return -EINVAL;
-
- if ((tid_num >= 100) && (tid_num <= 115)) {
- /* toggle Rx aggregation command */
- tid_num = tid_num - 100;
- if (tid_static_rx[tid_num] == 1) {
- strcpy(state, "off");
- ieee80211_sta_stop_rx_ba_session(sta->sdata, da, tid_num, 0,
- WLAN_REASON_QSTA_REQUIRE_SETUP);
- sta->ampdu_mlme.tid_state_rx[tid_num] |=
- HT_AGG_STATE_DEBUGFS_CTL;
- tid_static_rx[tid_num] = 0;
- } else {
- strcpy(state, "on ");
- sta->ampdu_mlme.tid_state_rx[tid_num] &=
- ~HT_AGG_STATE_DEBUGFS_CTL;
- tid_static_rx[tid_num] = 1;
- }
- printk(KERN_DEBUG "debugfs - try switching tid %u %s\n",
- tid_num, state);
- } else if ((tid_num >= 0) && (tid_num <= 15)) {
- /* toggle Tx aggregation command */
- if (tid_static_tx[tid_num] == 0) {
- strcpy(state, "on ");
- rs = ieee80211_start_tx_ba_session(hw, da, tid_num);
- if (rs == 0)
- tid_static_tx[tid_num] = 1;
- } else {
- strcpy(state, "off");
- rs = ieee80211_stop_tx_ba_session(hw, da, tid_num, 1);
- if (rs == 0)
- tid_static_tx[tid_num] = 0;
- }
- printk(KERN_DEBUG "debugfs - switching tid %u %s, return=%d\n",
- tid_num, state, rs);
- }
-
- return count;
-}
-STA_OPS_WR(agg_status);
+STA_OPS(agg_status);
#define DEBUGFS_ADD(name) \
sta->debugfs.name = debugfs_create_file(#name, 0400, \
@@ -246,15 +175,14 @@
void ieee80211_sta_debugfs_add(struct sta_info *sta)
{
struct dentry *stations_dir = sta->local->debugfs.stations;
- DECLARE_MAC_BUF(mbuf);
- u8 *mac;
+ u8 mac[3*ETH_ALEN];
sta->debugfs.add_has_run = true;
if (!stations_dir)
return;
- mac = print_mac(mbuf, sta->sta.addr);
+ snprintf(mac, sizeof(mac), "%pM", sta->sta.addr);
/*
* This might fail due to a race condition:
diff --git a/net/mac80211/event.c b/net/mac80211/event.c
index 8de60de..0d95561 100644
--- a/net/mac80211/event.c
+++ b/net/mac80211/event.c
@@ -21,14 +21,13 @@
{
union iwreq_data wrqu;
char *buf = kmalloc(128, GFP_ATOMIC);
- DECLARE_MAC_BUF(mac);
if (buf) {
/* TODO: needed parameters: count, key type, TSC */
sprintf(buf, "MLME-MICHAELMICFAILURE.indication("
- "keyid=%d %scast addr=%s)",
+ "keyid=%d %scast addr=%pM)",
keyidx, hdr->addr1[0] & 0x01 ? "broad" : "uni",
- print_mac(mac, hdr->addr2));
+ hdr->addr2);
memset(&wrqu, 0, sizeof(wrqu));
wrqu.data.length = strlen(buf);
wireless_send_event(sdata->dev, IWEVCUSTOM, &wrqu, buf);
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index dc7d9a3..a1eed70 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -20,50 +20,125 @@
#include "sta_info.h"
#include "wme.h"
-int ieee80211_ht_cap_ie_to_ht_info(struct ieee80211_ht_cap *ht_cap_ie,
- struct ieee80211_ht_info *ht_info)
+void ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_supported_band *sband,
+ struct ieee80211_ht_cap *ht_cap_ie,
+ struct ieee80211_sta_ht_cap *ht_cap)
{
+ u8 ampdu_info, tx_mcs_set_cap;
+ int i, max_tx_streams;
- if (ht_info == NULL)
- return -EINVAL;
+ BUG_ON(!ht_cap);
- memset(ht_info, 0, sizeof(*ht_info));
+ memset(ht_cap, 0, sizeof(*ht_cap));
- if (ht_cap_ie) {
- u8 ampdu_info = ht_cap_ie->ampdu_params_info;
+ if (!ht_cap_ie)
+ return;
- ht_info->ht_supported = 1;
- ht_info->cap = le16_to_cpu(ht_cap_ie->cap_info);
- ht_info->ampdu_factor =
- ampdu_info & IEEE80211_HT_CAP_AMPDU_FACTOR;
- ht_info->ampdu_density =
- (ampdu_info & IEEE80211_HT_CAP_AMPDU_DENSITY) >> 2;
- memcpy(ht_info->supp_mcs_set, ht_cap_ie->supp_mcs_set, 16);
- } else
- ht_info->ht_supported = 0;
+ ht_cap->ht_supported = true;
- return 0;
+ ht_cap->cap = le16_to_cpu(ht_cap_ie->cap_info) & sband->ht_cap.cap;
+ ht_cap->cap &= ~IEEE80211_HT_CAP_SM_PS;
+ ht_cap->cap |= sband->ht_cap.cap & IEEE80211_HT_CAP_SM_PS;
+
+ ampdu_info = ht_cap_ie->ampdu_params_info;
+ ht_cap->ampdu_factor =
+ ampdu_info & IEEE80211_HT_AMPDU_PARM_FACTOR;
+ ht_cap->ampdu_density =
+ (ampdu_info & IEEE80211_HT_AMPDU_PARM_DENSITY) >> 2;
+
+ /* own MCS TX capabilities */
+ tx_mcs_set_cap = sband->ht_cap.mcs.tx_params;
+
+ /* can we TX with MCS rates? */
+ if (!(tx_mcs_set_cap & IEEE80211_HT_MCS_TX_DEFINED))
+ return;
+
+ /* Counting from 0, therefore +1 */
+ if (tx_mcs_set_cap & IEEE80211_HT_MCS_TX_RX_DIFF)
+ max_tx_streams =
+ ((tx_mcs_set_cap & IEEE80211_HT_MCS_TX_MAX_STREAMS_MASK)
+ >> IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT) + 1;
+ else
+ max_tx_streams = IEEE80211_HT_MCS_TX_MAX_STREAMS;
+
+ /*
+ * 802.11n D5.0 20.3.5 / 20.6 says:
+ * - indices 0 to 7 and 32 are single spatial stream
+ * - 8 to 31 are multiple spatial streams using equal modulation
+ * [8..15 for two streams, 16..23 for three and 24..31 for four]
+ * - remainder are multiple spatial streams using unequal modulation
+ */
+ for (i = 0; i < max_tx_streams; i++)
+ ht_cap->mcs.rx_mask[i] =
+ sband->ht_cap.mcs.rx_mask[i] & ht_cap_ie->mcs.rx_mask[i];
+
+ if (tx_mcs_set_cap & IEEE80211_HT_MCS_TX_UNEQUAL_MODULATION)
+ for (i = IEEE80211_HT_MCS_UNEQUAL_MODULATION_START_BYTE;
+ i < IEEE80211_HT_MCS_MASK_LEN; i++)
+ ht_cap->mcs.rx_mask[i] =
+ sband->ht_cap.mcs.rx_mask[i] &
+ ht_cap_ie->mcs.rx_mask[i];
+
+ /* handle MCS rate 32 too */
+ if (sband->ht_cap.mcs.rx_mask[32/8] & ht_cap_ie->mcs.rx_mask[32/8] & 1)
+ ht_cap->mcs.rx_mask[32/8] |= 1;
}
-int ieee80211_ht_addt_info_ie_to_ht_bss_info(
- struct ieee80211_ht_addt_info *ht_add_info_ie,
- struct ieee80211_ht_bss_info *bss_info)
+/*
+ * ieee80211_enable_ht should be called only after the operating band
+ * has been determined as ht configuration depends on the hw's
+ * HT abilities for a specific band.
+ */
+u32 ieee80211_enable_ht(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_ht_info *hti,
+ u16 ap_ht_cap_flags)
{
- if (bss_info == NULL)
- return -EINVAL;
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_supported_band *sband;
+ struct ieee80211_bss_ht_conf ht;
+ u32 changed = 0;
+ bool enable_ht = true, ht_changed;
- memset(bss_info, 0, sizeof(*bss_info));
+ sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
- if (ht_add_info_ie) {
- u16 op_mode;
- op_mode = le16_to_cpu(ht_add_info_ie->operation_mode);
+ memset(&ht, 0, sizeof(ht));
- bss_info->primary_channel = ht_add_info_ie->control_chan;
- bss_info->bss_cap = ht_add_info_ie->ht_param;
- bss_info->bss_op_mode = (u8)(op_mode & 0xff);
+ /* HT is not supported */
+ if (!sband->ht_cap.ht_supported)
+ enable_ht = false;
+
+ /* check that channel matches the right operating channel */
+ if (local->hw.conf.channel->center_freq !=
+ ieee80211_channel_to_frequency(hti->control_chan))
+ enable_ht = false;
+
+ /*
+ * XXX: This is totally incorrect when there are multiple virtual
+ * interfaces, needs to be fixed later.
+ */
+ ht_changed = local->hw.conf.ht.enabled != enable_ht;
+ local->hw.conf.ht.enabled = enable_ht;
+ if (ht_changed)
+ ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_HT);
+
+ /* disable HT */
+ if (!enable_ht)
+ return 0;
+ ht.secondary_channel_offset =
+ hti->ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET;
+ ht.width_40_ok =
+ !(ap_ht_cap_flags & IEEE80211_HT_CAP_40MHZ_INTOLERANT) &&
+ (sband->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) &&
+ (hti->ht_param & IEEE80211_HT_PARAM_CHAN_WIDTH_ANY);
+ ht.operation_mode = le16_to_cpu(hti->operation_mode);
+
+ /* if bss configuration changed store the new one */
+ if (memcmp(&sdata->vif.bss_conf.ht, &ht, sizeof(ht))) {
+ changed |= BSS_CHANGED_HT;
+ sdata->vif.bss_conf.ht = ht;
}
- return 0;
+ return changed;
}
static void ieee80211_send_addba_request(struct ieee80211_sub_if_data *sdata,
@@ -241,7 +316,6 @@
struct ieee80211_hw *hw = &local->hw;
struct sta_info *sta;
int ret, i;
- DECLARE_MAC_BUF(mac);
rcu_read_lock();
@@ -269,8 +343,8 @@
BUG_ON(!local->ops->ampdu_action);
#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "Rx BA session stop requested for %s tid %u\n",
- print_mac(mac, ra), tid);
+ printk(KERN_DEBUG "Rx BA session stop requested for %pM tid %u\n",
+ ra, tid);
#endif /* CONFIG_MAC80211_HT_DEBUG */
ret = local->ops->ampdu_action(hw, IEEE80211_AMPDU_RX_STOP,
@@ -383,14 +457,13 @@
u16 start_seq_num;
u8 *state;
int ret;
- DECLARE_MAC_BUF(mac);
- if (tid >= STA_TID_NUM)
+ if ((tid >= STA_TID_NUM) || !(hw->flags & IEEE80211_HW_AMPDU_AGGREGATION))
return -EINVAL;
#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "Open BA session requested for %s tid %u\n",
- print_mac(mac, ra), tid);
+ printk(KERN_DEBUG "Open BA session requested for %pM tid %u\n",
+ ra, tid);
#endif /* CONFIG_MAC80211_HT_DEBUG */
rcu_read_lock();
@@ -442,17 +515,19 @@
(unsigned long)&sta->timer_to_tid[tid];
init_timer(&sta->ampdu_mlme.tid_tx[tid]->addba_resp_timer);
- /* create a new queue for this aggregation */
- ret = ieee80211_ht_agg_queue_add(local, sta, tid);
+ if (hw->ampdu_queues) {
+ /* create a new queue for this aggregation */
+ ret = ieee80211_ht_agg_queue_add(local, sta, tid);
- /* case no queue is available to aggregation
- * don't switch to aggregation */
- if (ret) {
+ /* case no queue is available to aggregation
+ * don't switch to aggregation */
+ if (ret) {
#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "BA request denied - queue unavailable for"
- " tid %d\n", tid);
+ printk(KERN_DEBUG "BA request denied - "
+ "queue unavailable for tid %d\n", tid);
#endif /* CONFIG_MAC80211_HT_DEBUG */
- goto err_unlock_queue;
+ goto err_unlock_queue;
+ }
}
sdata = sta->sdata;
@@ -471,7 +546,8 @@
/* No need to requeue the packets in the agg queue, since we
* held the tx lock: no packet could be enqueued to the newly
* allocated queue */
- ieee80211_ht_agg_queue_remove(local, sta, tid, 0);
+ if (hw->ampdu_queues)
+ ieee80211_ht_agg_queue_remove(local, sta, tid, 0);
#ifdef CONFIG_MAC80211_HT_DEBUG
printk(KERN_DEBUG "BA request denied - HW unavailable for"
" tid %d\n", tid);
@@ -481,7 +557,8 @@
}
/* Will put all the packets in the new SW queue */
- ieee80211_requeue(local, ieee802_1d_to_ac[tid]);
+ if (hw->ampdu_queues)
+ ieee80211_requeue(local, ieee802_1d_to_ac[tid]);
spin_unlock_bh(&sta->lock);
/* send an addBA request */
@@ -524,7 +601,6 @@
struct sta_info *sta;
u8 *state;
int ret = 0;
- DECLARE_MAC_BUF(mac);
if (tid >= STA_TID_NUM)
return -EINVAL;
@@ -546,11 +622,12 @@
}
#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "Tx BA session stop requested for %s tid %u\n",
- print_mac(mac, ra), tid);
+ printk(KERN_DEBUG "Tx BA session stop requested for %pM tid %u\n",
+ ra, tid);
#endif /* CONFIG_MAC80211_HT_DEBUG */
- ieee80211_stop_queue(hw, sta->tid_to_tx_q[tid]);
+ if (hw->ampdu_queues)
+ ieee80211_stop_queue(hw, sta->tid_to_tx_q[tid]);
*state = HT_AGG_STATE_REQ_STOP_BA_MSK |
(initiator << HT_AGG_STATE_INITIATOR_SHIFT);
@@ -563,7 +640,8 @@
if (ret) {
WARN_ON(ret != -EBUSY);
*state = HT_AGG_STATE_OPERATIONAL;
- ieee80211_wake_queue(hw, sta->tid_to_tx_q[tid]);
+ if (hw->ampdu_queues)
+ ieee80211_wake_queue(hw, sta->tid_to_tx_q[tid]);
goto stop_BA_exit;
}
@@ -579,7 +657,6 @@
struct ieee80211_local *local = hw_to_local(hw);
struct sta_info *sta;
u8 *state;
- DECLARE_MAC_BUF(mac);
if (tid >= STA_TID_NUM) {
#ifdef CONFIG_MAC80211_HT_DEBUG
@@ -594,8 +671,7 @@
if (!sta) {
rcu_read_unlock();
#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "Could not find station: %s\n",
- print_mac(mac, ra));
+ printk(KERN_DEBUG "Could not find station: %pM\n", ra);
#endif
return;
}
@@ -621,7 +697,8 @@
#ifdef CONFIG_MAC80211_HT_DEBUG
printk(KERN_DEBUG "Aggregation is on for tid %d \n", tid);
#endif
- ieee80211_wake_queue(hw, sta->tid_to_tx_q[tid]);
+ if (hw->ampdu_queues)
+ ieee80211_wake_queue(hw, sta->tid_to_tx_q[tid]);
}
spin_unlock_bh(&sta->lock);
rcu_read_unlock();
@@ -634,7 +711,6 @@
struct sta_info *sta;
u8 *state;
int agg_queue;
- DECLARE_MAC_BUF(mac);
if (tid >= STA_TID_NUM) {
#ifdef CONFIG_MAC80211_HT_DEBUG
@@ -645,16 +721,15 @@
}
#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "Stopping Tx BA session for %s tid %d\n",
- print_mac(mac, ra), tid);
+ printk(KERN_DEBUG "Stopping Tx BA session for %pM tid %d\n",
+ ra, tid);
#endif /* CONFIG_MAC80211_HT_DEBUG */
rcu_read_lock();
sta = sta_info_get(local, ra);
if (!sta) {
#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "Could not find station: %s\n",
- print_mac(mac, ra));
+ printk(KERN_DEBUG "Could not find station: %pM\n", ra);
#endif
rcu_read_unlock();
return;
@@ -677,16 +752,18 @@
ieee80211_send_delba(sta->sdata, ra, tid,
WLAN_BACK_INITIATOR, WLAN_REASON_QSTA_NOT_USE);
- agg_queue = sta->tid_to_tx_q[tid];
+ if (hw->ampdu_queues) {
+ agg_queue = sta->tid_to_tx_q[tid];
+ ieee80211_ht_agg_queue_remove(local, sta, tid, 1);
- ieee80211_ht_agg_queue_remove(local, sta, tid, 1);
-
- /* We just requeued the all the frames that were in the
- * removed queue, and since we might miss a softirq we do
- * netif_schedule_queue. ieee80211_wake_queue is not used
- * here as this queue is not necessarily stopped
- */
- netif_schedule_queue(netdev_get_tx_queue(local->mdev, agg_queue));
+ /* We just requeued the all the frames that were in the
+ * removed queue, and since we might miss a softirq we do
+ * netif_schedule_queue. ieee80211_wake_queue is not used
+ * here as this queue is not necessarily stopped
+ */
+ netif_schedule_queue(netdev_get_tx_queue(local->mdev,
+ agg_queue));
+ }
spin_lock_bh(&sta->lock);
*state = HT_AGG_STATE_IDLE;
sta->ampdu_mlme.addba_req_num[tid] = 0;
@@ -783,7 +860,6 @@
u16 capab, tid, timeout, ba_policy, buf_size, start_seq_num, status;
u8 dialog_token;
int ret = -EOPNOTSUPP;
- DECLARE_MAC_BUF(mac);
/* extract session parameters from addba request frame */
dialog_token = mgmt->u.action.u.addba_req.dialog_token;
@@ -801,15 +877,16 @@
/* sanity check for incoming parameters:
* check if configuration can support the BA policy
* and if buffer size does not exceeds max value */
+ /* XXX: check own ht delayed BA capability?? */
if (((ba_policy != 1)
- && (!(conf->ht_conf.cap & IEEE80211_HT_CAP_DELAY_BA)))
+ && (!(sta->sta.ht_cap.cap & IEEE80211_HT_CAP_DELAY_BA)))
|| (buf_size > IEEE80211_MAX_AMPDU_BUF)) {
status = WLAN_STATUS_INVALID_QOS_PARAM;
#ifdef CONFIG_MAC80211_HT_DEBUG
if (net_ratelimit())
printk(KERN_DEBUG "AddBA Req with bad params from "
- "%s on tid %u. policy %d, buffer size %d\n",
- print_mac(mac, mgmt->sa), tid, ba_policy,
+ "%pM on tid %u. policy %d, buffer size %d\n",
+ mgmt->sa, tid, ba_policy,
buf_size);
#endif /* CONFIG_MAC80211_HT_DEBUG */
goto end_no_lock;
@@ -820,7 +897,7 @@
sband = local->hw.wiphy->bands[conf->channel->band];
buf_size = IEEE80211_MIN_AMPDU_BUF;
- buf_size = buf_size << sband->ht_info.ampdu_factor;
+ buf_size = buf_size << sband->ht_cap.ampdu_factor;
}
@@ -831,8 +908,8 @@
#ifdef CONFIG_MAC80211_HT_DEBUG
if (net_ratelimit())
printk(KERN_DEBUG "unexpected AddBA Req from "
- "%s on tid %u\n",
- print_mac(mac, mgmt->sa), tid);
+ "%pM on tid %u\n",
+ mgmt->sa, tid);
#endif /* CONFIG_MAC80211_HT_DEBUG */
goto end;
}
@@ -910,7 +987,7 @@
{
struct ieee80211_hw *hw = &local->hw;
u16 capab;
- u16 tid;
+ u16 tid, start_seq_num;
u8 *state;
capab = le16_to_cpu(mgmt->u.action.u.addba_resp.capab);
@@ -943,9 +1020,18 @@
*state |= HT_ADDBA_RECEIVED_MSK;
sta->ampdu_mlme.addba_req_num[tid] = 0;
- if (*state == HT_AGG_STATE_OPERATIONAL)
+ if (*state == HT_AGG_STATE_OPERATIONAL &&
+ local->hw.ampdu_queues)
ieee80211_wake_queue(hw, sta->tid_to_tx_q[tid]);
+ if (local->ops->ampdu_action) {
+ (void)local->ops->ampdu_action(hw,
+ IEEE80211_AMPDU_TX_RESUME,
+ &sta->sta, tid, &start_seq_num);
+ }
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ printk(KERN_DEBUG "Resuming TX aggregation for tid %d\n", tid);
+#endif /* CONFIG_MAC80211_HT_DEBUG */
spin_unlock_bh(&sta->lock);
} else {
sta->ampdu_mlme.addba_req_num[tid]++;
@@ -964,7 +1050,6 @@
struct ieee80211_local *local = sdata->local;
u16 tid, params;
u16 initiator;
- DECLARE_MAC_BUF(mac);
params = le16_to_cpu(mgmt->u.action.u.delba.params);
tid = (params & IEEE80211_DELBA_PARAM_TID_MASK) >> 12;
@@ -972,9 +1057,8 @@
#ifdef CONFIG_MAC80211_HT_DEBUG
if (net_ratelimit())
- printk(KERN_DEBUG "delba from %s (%s) tid %d reason code %d\n",
- print_mac(mac, mgmt->sa),
- initiator ? "initiator" : "recipient", tid,
+ printk(KERN_DEBUG "delba from %pM (%s) tid %d reason code %d\n",
+ mgmt->sa, initiator ? "initiator" : "recipient", tid,
mgmt->u.action.u.delba.reason_code);
#endif /* CONFIG_MAC80211_HT_DEBUG */
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 156e42a..155a2041 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -23,6 +23,7 @@
#include <linux/types.h>
#include <linux/spinlock.h>
#include <linux/etherdevice.h>
+#include <net/cfg80211.h>
#include <net/wireless.h>
#include <net/iw_handler.h>
#include <net/mac80211.h>
@@ -142,7 +143,6 @@
#define IEEE80211_TX_FRAGMENTED BIT(0)
#define IEEE80211_TX_UNICAST BIT(1)
#define IEEE80211_TX_PS_BUFFERED BIT(2)
-#define IEEE80211_TX_PROBE_LAST_FRAG BIT(3)
struct ieee80211_tx_data {
struct sk_buff *skb;
@@ -153,11 +153,6 @@
struct ieee80211_key *key;
struct ieee80211_channel *channel;
- s8 rate_idx;
- /* use this rate (if set) for last fragment; rate can
- * be set to lower rate for the first fragments, e.g.,
- * when using CTS protection with IEEE 802.11g. */
- s8 last_frag_rate_idx;
/* Extra fragments (in addition to the first fragment
* in skb) */
@@ -203,9 +198,7 @@
struct ieee80211_tx_stored_packet {
struct sk_buff *skb;
struct sk_buff **extra_frag;
- s8 last_frag_rate_idx;
int num_extra_frag;
- bool last_frag_rate_ctrl_probe;
};
struct beacon_data {
@@ -219,9 +212,6 @@
struct list_head vlans;
- u8 ssid[IEEE80211_MAX_SSID_LEN];
- size_t ssid_len;
-
/* yes, this looks ugly, but guarantees that we can later use
* bitmap_empty :)
* NB: don't touch this bitmap, use sta_info_{set,clear}_tim_bit */
@@ -255,26 +245,6 @@
u8 flags;
};
-struct mesh_config {
- /* Timeouts in ms */
- /* Mesh plink management parameters */
- u16 dot11MeshRetryTimeout;
- u16 dot11MeshConfirmTimeout;
- u16 dot11MeshHoldingTimeout;
- u16 dot11MeshMaxPeerLinks;
- u8 dot11MeshMaxRetries;
- u8 dot11MeshTTL;
- bool auto_open_plinks;
- /* HWMP parameters */
- u8 dot11MeshHWMPmaxPREQretries;
- u32 path_refresh_time;
- u16 min_discovery_timeout;
- u32 dot11MeshHWMPactivePathTimeout;
- u16 dot11MeshHWMPpreqMinInterval;
- u16 dot11MeshHWMPnetDiameterTraversalTime;
-};
-
-
/* flags used in struct ieee80211_if_sta.flags */
#define IEEE80211_STA_SSID_SET BIT(0)
#define IEEE80211_STA_BSSID_SET BIT(1)
@@ -438,8 +408,7 @@
struct ieee80211_key *keys[NUM_DEFAULT_KEYS];
struct ieee80211_key *default_key;
- /* BSS configuration for this interface. */
- struct ieee80211_bss_conf bss_conf;
+ u16 sequence_number;
/*
* AP this belongs to: self in AP mode and
@@ -633,8 +602,6 @@
int rts_threshold;
int fragmentation_threshold;
- int short_retry_limit; /* dot11ShortRetryLimit */
- int long_retry_limit; /* dot11LongRetryLimit */
struct crypto_blkcipher *wep_tx_tfm;
struct crypto_blkcipher *wep_rx_tfm;
@@ -727,8 +694,6 @@
struct dentry *rcdir;
struct dentry *rcname;
struct dentry *frequency;
- struct dentry *antenna_sel_tx;
- struct dentry *antenna_sel_rx;
struct dentry *rts_threshold;
struct dentry *fragmentation_threshold;
struct dentry *short_retry_limit;
@@ -817,7 +782,7 @@
u8 *wmm_info;
u8 *wmm_param;
struct ieee80211_ht_cap *ht_cap_elem;
- struct ieee80211_ht_addt_info *ht_info_elem;
+ struct ieee80211_ht_info *ht_info_elem;
u8 *mesh_config;
u8 *mesh_id;
u8 *peer_link;
@@ -869,11 +834,6 @@
return &local->hw;
}
-struct sta_attribute {
- struct attribute attr;
- ssize_t (*show)(const struct sta_info *, char *buf);
- ssize_t (*store)(struct sta_info *, const char *buf, size_t count);
-};
static inline int ieee80211_bssid_match(const u8 *raddr, const u8 *addr)
{
@@ -882,12 +842,9 @@
}
-int ieee80211_hw_config(struct ieee80211_local *local);
+int ieee80211_hw_config(struct ieee80211_local *local, u32 changed);
int ieee80211_if_config(struct ieee80211_sub_if_data *sdata, u32 changed);
void ieee80211_tx_set_protected(struct ieee80211_tx_data *tx);
-u32 ieee80211_handle_ht(struct ieee80211_local *local, int enable_ht,
- struct ieee80211_ht_info *req_ht_cap,
- struct ieee80211_ht_bss_info *req_bss_cap);
void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
u32 changed);
void ieee80211_configure_filter(struct ieee80211_local *local);
@@ -968,11 +925,12 @@
int ieee80211_subif_start_xmit(struct sk_buff *skb, struct net_device *dev);
/* HT */
-int ieee80211_ht_cap_ie_to_ht_info(struct ieee80211_ht_cap *ht_cap_ie,
- struct ieee80211_ht_info *ht_info);
-int ieee80211_ht_addt_info_ie_to_ht_bss_info(
- struct ieee80211_ht_addt_info *ht_add_info_ie,
- struct ieee80211_ht_bss_info *bss_info);
+void ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_supported_band *sband,
+ struct ieee80211_ht_cap *ht_cap_ie,
+ struct ieee80211_sta_ht_cap *ht_cap);
+u32 ieee80211_enable_ht(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_ht_info *hti,
+ u16 ap_ht_cap_flags);
void ieee80211_send_bar(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid, u16 ssn);
void ieee80211_sta_stop_rx_ba_session(struct ieee80211_sub_if_data *sdata, u8 *da,
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 8336fee..4608212 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -65,7 +65,7 @@
struct ieee80211_if_init_conf conf;
u32 changed = 0;
int res;
- bool need_hw_reconfig = 0;
+ u32 hw_reconf_flags = 0;
u8 null_addr[ETH_ALEN] = {0};
/* fail early if user set an invalid address */
@@ -152,7 +152,8 @@
res = local->ops->start(local_to_hw(local));
if (res)
goto err_del_bss;
- need_hw_reconfig = 1;
+ /* we're brought up, everything changes */
+ hw_reconf_flags = ~0;
ieee80211_led_radio(local, local->hw.conf.radio_enabled);
}
@@ -198,8 +199,10 @@
/* must be before the call to ieee80211_configure_filter */
local->monitors++;
- if (local->monitors == 1)
+ if (local->monitors == 1) {
local->hw.conf.flags |= IEEE80211_CONF_RADIOTAP;
+ hw_reconf_flags |= IEEE80211_CONF_CHANGE_RADIOTAP;
+ }
if (sdata->u.mntr_flags & MONITOR_FLAG_FCSFAIL)
local->fif_fcsfail++;
@@ -226,8 +229,14 @@
if (res)
goto err_stop;
- if (ieee80211_vif_is_mesh(&sdata->vif))
+ if (ieee80211_vif_is_mesh(&sdata->vif)) {
+ local->fif_other_bss++;
+ netif_addr_lock_bh(local->mdev);
+ ieee80211_configure_filter(local);
+ netif_addr_unlock_bh(local->mdev);
+
ieee80211_start_mesh(sdata);
+ }
changed |= ieee80211_reset_erp_info(sdata);
ieee80211_bss_info_change_notify(sdata, changed);
ieee80211_enable_keys(sdata);
@@ -279,8 +288,8 @@
atomic_inc(&local->iff_promiscs);
local->open_count++;
- if (need_hw_reconfig) {
- ieee80211_hw_config(local);
+ if (hw_reconf_flags) {
+ ieee80211_hw_config(local, hw_reconf_flags);
/*
* set default queue parameters so drivers don't
* need to initialise the hardware if the hardware
@@ -322,6 +331,7 @@
struct ieee80211_local *local = sdata->local;
struct ieee80211_if_init_conf conf;
struct sta_info *sta;
+ u32 hw_reconf_flags = 0;
/*
* Stop TX on this interface first.
@@ -405,8 +415,10 @@
}
local->monitors--;
- if (local->monitors == 0)
+ if (local->monitors == 0) {
local->hw.conf.flags &= ~IEEE80211_CONF_RADIOTAP;
+ hw_reconf_flags |= IEEE80211_CONF_CHANGE_RADIOTAP;
+ }
if (sdata->u.mntr_flags & MONITOR_FLAG_FCSFAIL)
local->fif_fcsfail--;
@@ -450,8 +462,15 @@
/* fall through */
case NL80211_IFTYPE_MESH_POINT:
if (ieee80211_vif_is_mesh(&sdata->vif)) {
- /* allmulti is always set on mesh ifaces */
+ /* other_bss and allmulti are always set on mesh
+ * ifaces */
+ local->fif_other_bss--;
atomic_dec(&local->iff_allmultis);
+
+ netif_addr_lock_bh(local->mdev);
+ ieee80211_configure_filter(local);
+ netif_addr_unlock_bh(local->mdev);
+
ieee80211_stop_mesh(sdata);
}
/* fall through */
@@ -504,8 +523,15 @@
tasklet_disable(&local->tx_pending_tasklet);
tasklet_disable(&local->tasklet);
+
+ /* no reconfiguring after stop! */
+ hw_reconf_flags = 0;
}
+ /* do after stop to avoid reconfiguring when we stop anyway */
+ if (hw_reconf_flags)
+ ieee80211_hw_config(local, hw_reconf_flags);
+
return 0;
}
@@ -682,7 +708,7 @@
ieee80211_setup_sdata(sdata, type);
/* reset some values that shouldn't be kept across type changes */
- sdata->bss_conf.basic_rates =
+ sdata->vif.bss_conf.basic_rates =
ieee80211_mandatory_rates(sdata->local,
sdata->local->hw.conf.channel->band);
sdata->drop_unencrypted = 0;
diff --git a/net/mac80211/key.c b/net/mac80211/key.c
index a5b06fe..999f7aa 100644
--- a/net/mac80211/key.c
+++ b/net/mac80211/key.c
@@ -132,7 +132,6 @@
{
const u8 *addr;
int ret;
- DECLARE_MAC_BUF(mac);
assert_key_lock();
might_sleep();
@@ -154,16 +153,15 @@
if (ret && ret != -ENOSPC && ret != -EOPNOTSUPP)
printk(KERN_ERR "mac80211-%s: failed to set key "
- "(%d, %s) to hardware (%d)\n",
+ "(%d, %pM) to hardware (%d)\n",
wiphy_name(key->local->hw.wiphy),
- key->conf.keyidx, print_mac(mac, addr), ret);
+ key->conf.keyidx, addr, ret);
}
static void ieee80211_key_disable_hw_accel(struct ieee80211_key *key)
{
const u8 *addr;
int ret;
- DECLARE_MAC_BUF(mac);
assert_key_lock();
might_sleep();
@@ -186,9 +184,9 @@
if (ret)
printk(KERN_ERR "mac80211-%s: failed to remove key "
- "(%d, %s) from hardware (%d)\n",
+ "(%d, %pM) from hardware (%d)\n",
wiphy_name(key->local->hw.wiphy),
- key->conf.keyidx, print_mac(mac, addr), ret);
+ key->conf.keyidx, addr, ret);
spin_lock(&todo_lock);
key->flags &= ~KEY_FLAG_UPLOADED_TO_HARDWARE;
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index ae62ad40..cec9b6d 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -41,6 +41,8 @@
*/
struct ieee80211_tx_status_rtap_hdr {
struct ieee80211_radiotap_header hdr;
+ u8 rate;
+ u8 padding_for_rate;
__le16 tx_flags;
u8 data_retries;
} __attribute__ ((packed));
@@ -169,19 +171,13 @@
conf.changed = changed;
if (sdata->vif.type == NL80211_IFTYPE_STATION ||
- sdata->vif.type == NL80211_IFTYPE_ADHOC) {
+ sdata->vif.type == NL80211_IFTYPE_ADHOC)
conf.bssid = sdata->u.sta.bssid;
- conf.ssid = sdata->u.sta.ssid;
- conf.ssid_len = sdata->u.sta.ssid_len;
- } else if (sdata->vif.type == NL80211_IFTYPE_AP) {
+ else if (sdata->vif.type == NL80211_IFTYPE_AP)
conf.bssid = sdata->dev->dev_addr;
- conf.ssid = sdata->u.ap.ssid;
- conf.ssid_len = sdata->u.ap.ssid_len;
- } else if (ieee80211_vif_is_mesh(&sdata->vif)) {
+ else if (ieee80211_vif_is_mesh(&sdata->vif)) {
u8 zero[ETH_ALEN] = { 0 };
conf.bssid = zero;
- conf.ssid = zero;
- conf.ssid_len = 0;
} else {
WARN_ON(1);
return -EINVAL;
@@ -190,138 +186,50 @@
if (WARN_ON(!conf.bssid && (changed & IEEE80211_IFCC_BSSID)))
return -EINVAL;
- if (WARN_ON(!conf.ssid && (changed & IEEE80211_IFCC_SSID)))
- return -EINVAL;
-
return local->ops->config_interface(local_to_hw(local),
&sdata->vif, &conf);
}
-int ieee80211_hw_config(struct ieee80211_local *local)
+int ieee80211_hw_config(struct ieee80211_local *local, u32 changed)
{
struct ieee80211_channel *chan;
int ret = 0;
+ int power;
+
+ might_sleep();
if (local->sw_scanning)
chan = local->scan_channel;
else
chan = local->oper_channel;
- local->hw.conf.channel = chan;
+ if (chan != local->hw.conf.channel) {
+ local->hw.conf.channel = chan;
+ changed |= IEEE80211_CONF_CHANGE_CHANNEL;
+ }
+
if (!local->hw.conf.power_level)
- local->hw.conf.power_level = chan->max_power;
+ power = chan->max_power;
else
- local->hw.conf.power_level = min(chan->max_power,
- local->hw.conf.power_level);
+ power = min(chan->max_power, local->hw.conf.power_level);
+ if (local->hw.conf.power_level != power) {
+ changed |= IEEE80211_CONF_CHANGE_POWER;
+ local->hw.conf.power_level = power;
+ }
- local->hw.conf.max_antenna_gain = chan->max_antenna_gain;
-
-#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
- printk(KERN_DEBUG "%s: HW CONFIG: freq=%d\n",
- wiphy_name(local->hw.wiphy), chan->center_freq);
-#endif
-
- if (local->open_count)
- ret = local->ops->config(local_to_hw(local), &local->hw.conf);
+ if (changed && local->open_count) {
+ ret = local->ops->config(local_to_hw(local), changed);
+ /*
+ * HW reconfiguration should never fail, the driver has told
+ * us what it can support so it should live up to that promise.
+ */
+ WARN_ON(ret);
+ }
return ret;
}
-/**
- * ieee80211_handle_ht should be used only after legacy configuration
- * has been determined namely band, as ht configuration depends upon
- * the hardware's HT abilities for a _specific_ band.
- */
-u32 ieee80211_handle_ht(struct ieee80211_local *local, int enable_ht,
- struct ieee80211_ht_info *req_ht_cap,
- struct ieee80211_ht_bss_info *req_bss_cap)
-{
- struct ieee80211_conf *conf = &local->hw.conf;
- struct ieee80211_supported_band *sband;
- struct ieee80211_ht_info ht_conf;
- struct ieee80211_ht_bss_info ht_bss_conf;
- u32 changed = 0;
- int i;
- u8 max_tx_streams = IEEE80211_HT_CAP_MAX_STREAMS;
- u8 tx_mcs_set_cap;
-
- sband = local->hw.wiphy->bands[conf->channel->band];
-
- memset(&ht_conf, 0, sizeof(struct ieee80211_ht_info));
- memset(&ht_bss_conf, 0, sizeof(struct ieee80211_ht_bss_info));
-
- /* HT is not supported */
- if (!sband->ht_info.ht_supported) {
- conf->flags &= ~IEEE80211_CONF_SUPPORT_HT_MODE;
- goto out;
- }
-
- /* disable HT */
- if (!enable_ht) {
- if (conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE)
- changed |= BSS_CHANGED_HT;
- conf->flags &= ~IEEE80211_CONF_SUPPORT_HT_MODE;
- conf->ht_conf.ht_supported = 0;
- goto out;
- }
-
-
- if (!(conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE))
- changed |= BSS_CHANGED_HT;
-
- conf->flags |= IEEE80211_CONF_SUPPORT_HT_MODE;
- ht_conf.ht_supported = 1;
-
- ht_conf.cap = req_ht_cap->cap & sband->ht_info.cap;
- ht_conf.cap &= ~(IEEE80211_HT_CAP_SM_PS);
- ht_conf.cap |= sband->ht_info.cap & IEEE80211_HT_CAP_SM_PS;
- ht_bss_conf.primary_channel = req_bss_cap->primary_channel;
- ht_bss_conf.bss_cap = req_bss_cap->bss_cap;
- ht_bss_conf.bss_op_mode = req_bss_cap->bss_op_mode;
-
- ht_conf.ampdu_factor = req_ht_cap->ampdu_factor;
- ht_conf.ampdu_density = req_ht_cap->ampdu_density;
-
- /* Bits 96-100 */
- tx_mcs_set_cap = sband->ht_info.supp_mcs_set[12];
-
- /* configure suppoerted Tx MCS according to requested MCS
- * (based in most cases on Rx capabilities of peer) and self
- * Tx MCS capabilities (as defined by low level driver HW
- * Tx capabilities) */
- if (!(tx_mcs_set_cap & IEEE80211_HT_CAP_MCS_TX_DEFINED))
- goto check_changed;
-
- /* Counting from 0 therfore + 1 */
- if (tx_mcs_set_cap & IEEE80211_HT_CAP_MCS_TX_RX_DIFF)
- max_tx_streams = ((tx_mcs_set_cap &
- IEEE80211_HT_CAP_MCS_TX_STREAMS) >> 2) + 1;
-
- for (i = 0; i < max_tx_streams; i++)
- ht_conf.supp_mcs_set[i] =
- sband->ht_info.supp_mcs_set[i] &
- req_ht_cap->supp_mcs_set[i];
-
- if (tx_mcs_set_cap & IEEE80211_HT_CAP_MCS_TX_UEQM)
- for (i = IEEE80211_SUPP_MCS_SET_UEQM;
- i < IEEE80211_SUPP_MCS_SET_LEN; i++)
- ht_conf.supp_mcs_set[i] =
- sband->ht_info.supp_mcs_set[i] &
- req_ht_cap->supp_mcs_set[i];
-
-check_changed:
- /* if bss configuration changed store the new one */
- if (memcmp(&conf->ht_conf, &ht_conf, sizeof(ht_conf)) ||
- memcmp(&conf->ht_bss_conf, &ht_bss_conf, sizeof(ht_bss_conf))) {
- changed |= BSS_CHANGED_HT;
- memcpy(&conf->ht_conf, &ht_conf, sizeof(ht_conf));
- memcpy(&conf->ht_bss_conf, &ht_bss_conf, sizeof(ht_bss_conf));
- }
-out:
- return changed;
-}
-
void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
u32 changed)
{
@@ -336,15 +244,18 @@
if (local->ops->bss_info_changed)
local->ops->bss_info_changed(local_to_hw(local),
&sdata->vif,
- &sdata->bss_conf,
+ &sdata->vif.bss_conf,
changed);
}
u32 ieee80211_reset_erp_info(struct ieee80211_sub_if_data *sdata)
{
- sdata->bss_conf.use_cts_prot = 0;
- sdata->bss_conf.use_short_preamble = 0;
- return BSS_CHANGED_ERP_CTS_PROT | BSS_CHANGED_ERP_PREAMBLE;
+ sdata->vif.bss_conf.use_cts_prot = false;
+ sdata->vif.bss_conf.use_short_preamble = false;
+ sdata->vif.bss_conf.use_short_slot = false;
+ return BSS_CHANGED_ERP_CTS_PROT |
+ BSS_CHANGED_ERP_PREAMBLE |
+ BSS_CHANGED_ERP_SLOT;
}
void ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw,
@@ -466,8 +377,6 @@
struct sta_info *sta,
struct sk_buff *skb)
{
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-
sta->tx_filtered_count++;
/*
@@ -514,10 +423,9 @@
return;
}
- if (!test_sta_flags(sta, WLAN_STA_PS) &&
- !(info->flags & IEEE80211_TX_CTL_REQUEUE)) {
+ if (!test_sta_flags(sta, WLAN_STA_PS) && !skb->requeue) {
/* Software retry the packet once */
- info->flags |= IEEE80211_TX_CTL_REQUEUE;
+ skb->requeue = 1;
ieee80211_remove_tx_extra(local, sta->key, skb);
dev_queue_xmit(skb);
return;
@@ -547,13 +455,28 @@
struct ieee80211_sub_if_data *sdata;
struct net_device *prev_dev = NULL;
struct sta_info *sta;
+ int retry_count = -1, i;
+
+ for (i = 0; i < IEEE80211_TX_MAX_RATES; i++) {
+ /* the HW cannot have attempted that rate */
+ if (i >= hw->max_rates) {
+ info->status.rates[i].idx = -1;
+ info->status.rates[i].count = 0;
+ }
+
+ retry_count += info->status.rates[i].count;
+ }
+ if (retry_count < 0)
+ retry_count = 0;
rcu_read_lock();
+ sband = local->hw.wiphy->bands[info->band];
+
sta = sta_info_get(local, hdr->addr1);
if (sta) {
- if (info->status.excessive_retries &&
+ if (!(info->flags & IEEE80211_TX_STAT_ACK) &&
test_sta_flags(sta, WLAN_STA_PS)) {
/*
* The STA is in power save mode, so assume
@@ -584,12 +507,11 @@
rcu_read_unlock();
return;
} else {
- if (info->status.excessive_retries)
+ if (!(info->flags & IEEE80211_TX_STAT_ACK))
sta->tx_retry_failed++;
- sta->tx_retry_count += info->status.retry_count;
+ sta->tx_retry_count += retry_count;
}
- sband = local->hw.wiphy->bands[info->band];
rate_control_tx_status(local, sband, sta, skb);
}
@@ -610,9 +532,9 @@
local->dot11TransmittedFrameCount++;
if (is_multicast_ether_addr(hdr->addr1))
local->dot11MulticastTransmittedFrameCount++;
- if (info->status.retry_count > 0)
+ if (retry_count > 0)
local->dot11RetryCount++;
- if (info->status.retry_count > 1)
+ if (retry_count > 1)
local->dot11MultipleRetryCount++;
}
@@ -656,19 +578,30 @@
rthdr->hdr.it_len = cpu_to_le16(sizeof(*rthdr));
rthdr->hdr.it_present =
cpu_to_le32((1 << IEEE80211_RADIOTAP_TX_FLAGS) |
- (1 << IEEE80211_RADIOTAP_DATA_RETRIES));
+ (1 << IEEE80211_RADIOTAP_DATA_RETRIES) |
+ (1 << IEEE80211_RADIOTAP_RATE));
if (!(info->flags & IEEE80211_TX_STAT_ACK) &&
!is_multicast_ether_addr(hdr->addr1))
rthdr->tx_flags |= cpu_to_le16(IEEE80211_RADIOTAP_F_TX_FAIL);
- if ((info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) &&
- (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT))
+ /*
+ * XXX: Once radiotap gets the bitmap reset thing the vendor
+ * extensions proposal contains, we can actually report
+ * the whole set of tries we did.
+ */
+ if ((info->status.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) ||
+ (info->status.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT))
rthdr->tx_flags |= cpu_to_le16(IEEE80211_RADIOTAP_F_TX_CTS);
- else if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS)
+ else if (info->status.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS)
rthdr->tx_flags |= cpu_to_le16(IEEE80211_RADIOTAP_F_TX_RTS);
+ if (info->status.rates[0].idx >= 0 &&
+ !(info->status.rates[0].flags & IEEE80211_TX_RC_MCS))
+ rthdr->rate = sband->bitrates[
+ info->status.rates[0].idx].bitrate / 5;
- rthdr->data_retries = info->status.retry_count;
+ /* for now report the total retry_count */
+ rthdr->data_retries = retry_count;
/* XXX: is this sufficient for BPF? */
skb_set_mac_header(skb, 0);
@@ -753,13 +686,14 @@
BUG_ON(!ops->configure_filter);
local->ops = ops;
- local->hw.queues = 1; /* default */
-
+ /* set up some defaults */
+ local->hw.queues = 1;
+ local->hw.max_rates = 1;
local->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD;
local->fragmentation_threshold = IEEE80211_MAX_FRAG_THRESHOLD;
- local->short_retry_limit = 7;
- local->long_retry_limit = 4;
- local->hw.conf.radio_enabled = 1;
+ local->hw.conf.long_frame_max_tx_count = 4;
+ local->hw.conf.short_frame_max_tx_count = 7;
+ local->hw.conf.radio_enabled = true;
INIT_LIST_HEAD(&local->interfaces);
@@ -788,7 +722,6 @@
int ieee80211_register_hw(struct ieee80211_hw *hw)
{
struct ieee80211_local *local = hw_to_local(hw);
- const char *name;
int result;
enum ieee80211_band band;
struct net_device *mdev;
@@ -853,8 +786,8 @@
mdev->header_ops = &ieee80211_header_ops;
mdev->set_multicast_list = ieee80211_master_set_multicast_list;
- name = wiphy_dev(local->hw.wiphy)->driver->name;
- local->hw.workqueue = create_freezeable_workqueue(name);
+ local->hw.workqueue =
+ create_freezeable_workqueue(wiphy_name(local->hw.wiphy));
if (!local->hw.workqueue) {
result = -ENOMEM;
goto fail_workqueue;
@@ -1013,7 +946,7 @@
BUILD_BUG_ON(sizeof(struct ieee80211_tx_info) > sizeof(skb->cb));
BUILD_BUG_ON(offsetof(struct ieee80211_tx_info, driver_data) +
- IEEE80211_TX_INFO_DRIVER_DATA_SIZE > sizeof(skb->cb));
+ IEEE80211_TX_INFO_DRIVER_DATA_SIZE > sizeof(skb->cb));
ret = rc80211_minstrel_init();
if (ret)
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 8013277..82f568e 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -238,7 +238,7 @@
pos = skb_put(skb, 21);
*pos++ = WLAN_EID_MESH_CONFIG;
- *pos++ = MESH_CFG_LEN;
+ *pos++ = IEEE80211_MESH_CONFIG_LEN;
/* Version */
*pos++ = 1;
@@ -473,7 +473,7 @@
size_t len,
struct ieee80211_rx_status *rx_status)
{
- struct ieee80211_local *local= sdata->local;
+ struct ieee80211_local *local = sdata->local;
struct ieee802_11_elems elems;
struct ieee80211_channel *channel;
u64 supp_rates = 0;
diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h
index e10471c..c197ab5 100644
--- a/net/mac80211/mesh.h
+++ b/net/mac80211/mesh.h
@@ -145,9 +145,6 @@
};
-/* Mesh IEs constants */
-#define MESH_CFG_LEN 19
-
/*
* MESH_CFG_COMP_LEN Includes:
* - Active path selection protocol ID.
@@ -157,7 +154,7 @@
* Does not include mesh capabilities, which may vary across nodes in the same
* mesh
*/
-#define MESH_CFG_CMP_LEN 17
+#define MESH_CFG_CMP_LEN (IEEE80211_MESH_CONFIG_LEN - 2)
/* Default values, timeouts in ms */
#define MESH_TTL 5
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 501c783..71fe609 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -218,12 +218,16 @@
if (sta->fail_avg >= 100)
return MAX_METRIC;
+
+ if (sta->last_tx_rate.flags & IEEE80211_TX_RC_MCS)
+ return MAX_METRIC;
+
err = (sta->fail_avg << ARITH_SHIFT) / 100;
/* bitrate is in units of 100 Kbps, while we need rate in units of
* 1Mbps. This will be corrected on tx_time computation.
*/
- rate = sband->bitrates[sta->last_txrate_idx].bitrate;
+ rate = sband->bitrates[sta->last_tx_rate.idx].bitrate;
tx_time = (device_constant + 10 * test_frame_len / rate);
estimated_retx = ((1 << (2 * ARITH_SHIFT)) / (s_unit - err));
result = (tx_time * estimated_retx) >> (2 * ARITH_SHIFT) ;
@@ -759,7 +763,6 @@
*
* @skb: 802.11 frame to be sent
* @sdata: network subif the frame will be sent through
- * @fwd_frame: true if this frame was originally from a different host
*
* Returns: 0 if the next hop was found. Nonzero otherwise. If no next hop is
* found, the function will start a path discovery and queue the frame so it is
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index faac101..929ba54 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -257,9 +257,6 @@
struct sta_info *sta;
__le16 llid, plid, reason;
struct ieee80211_sub_if_data *sdata;
-#ifdef CONFIG_MAC80211_VERBOSE_MPL_DEBUG
- DECLARE_MAC_BUF(mac);
-#endif
/*
* This STA is valid because sta_info_destroy() will
@@ -274,8 +271,8 @@
spin_unlock_bh(&sta->lock);
return;
}
- mpl_dbg("Mesh plink timer for %s fired on state %d\n",
- print_mac(mac, sta->sta.addr), sta->plink_state);
+ mpl_dbg("Mesh plink timer for %pM fired on state %d\n",
+ sta->sta.addr, sta->plink_state);
reason = 0;
llid = sta->llid;
plid = sta->plid;
@@ -287,9 +284,9 @@
/* retry timer */
if (sta->plink_retries < dot11MeshMaxRetries(sdata)) {
u32 rand;
- mpl_dbg("Mesh plink for %s (retry, timeout): %d %d\n",
- print_mac(mac, sta->sta.addr),
- sta->plink_retries, sta->plink_timeout);
+ mpl_dbg("Mesh plink for %pM (retry, timeout): %d %d\n",
+ sta->sta.addr, sta->plink_retries,
+ sta->plink_timeout);
get_random_bytes(&rand, sizeof(u32));
sta->plink_timeout = sta->plink_timeout +
rand % sta->plink_timeout;
@@ -337,9 +334,6 @@
{
__le16 llid;
struct ieee80211_sub_if_data *sdata = sta->sdata;
-#ifdef CONFIG_MAC80211_VERBOSE_MPL_DEBUG
- DECLARE_MAC_BUF(mac);
-#endif
spin_lock_bh(&sta->lock);
get_random_bytes(&llid, 2);
@@ -351,8 +345,8 @@
sta->plink_state = PLINK_OPN_SNT;
mesh_plink_timer_set(sta, dot11MeshRetryTimeout(sdata));
spin_unlock_bh(&sta->lock);
- mpl_dbg("Mesh plink: starting establishment with %s\n",
- print_mac(mac, sta->sta.addr));
+ mpl_dbg("Mesh plink: starting establishment with %pM\n",
+ sta->sta.addr);
return mesh_plink_frame_tx(sdata, PLINK_OPEN,
sta->sta.addr, llid, 0, 0);
@@ -360,10 +354,6 @@
void mesh_plink_block(struct sta_info *sta)
{
-#ifdef CONFIG_MAC80211_VERBOSE_MPL_DEBUG
- DECLARE_MAC_BUF(mac);
-#endif
-
spin_lock_bh(&sta->lock);
__mesh_plink_deactivate(sta);
sta->plink_state = PLINK_BLOCKED;
@@ -374,12 +364,8 @@
{
struct ieee80211_sub_if_data *sdata = sta->sdata;
__le16 llid, plid, reason;
-#ifdef CONFIG_MAC80211_VERBOSE_MPL_DEBUG
- DECLARE_MAC_BUF(mac);
-#endif
- mpl_dbg("Mesh plink: closing link with %s\n",
- print_mac(mac, sta->sta.addr));
+ mpl_dbg("Mesh plink: closing link with %pM\n", sta->sta.addr);
spin_lock_bh(&sta->lock);
sta->reason = cpu_to_le16(MESH_LINK_CANCELLED);
reason = sta->reason;
@@ -417,9 +403,6 @@
u8 ie_len;
u8 *baseaddr;
__le16 plid, llid, reason;
-#ifdef CONFIG_MAC80211_VERBOSE_MPL_DEBUG
- DECLARE_MAC_BUF(mac);
-#endif
/* need action_code, aux */
if (len < IEEE80211_MIN_ACTION_SIZE + 3)
@@ -557,10 +540,10 @@
}
}
- mpl_dbg("Mesh plink (peer, state, llid, plid, event): %s %d %d %d %d\n",
- print_mac(mac, mgmt->sa), sta->plink_state,
- le16_to_cpu(sta->llid), le16_to_cpu(sta->plid),
- event);
+ mpl_dbg("Mesh plink (peer, state, llid, plid, event): %pM %d %d %d %d\n",
+ mgmt->sa, sta->plink_state,
+ le16_to_cpu(sta->llid), le16_to_cpu(sta->plid),
+ event);
reason = 0;
switch (sta->plink_state) {
/* spin_unlock as soon as state is updated at each case */
@@ -660,8 +643,8 @@
sta->plink_state = PLINK_ESTAB;
mesh_plink_inc_estab_count(sdata);
spin_unlock_bh(&sta->lock);
- mpl_dbg("Mesh plink with %s ESTABLISHED\n",
- print_mac(mac, sta->sta.addr));
+ mpl_dbg("Mesh plink with %pM ESTABLISHED\n",
+ sta->sta.addr);
break;
default:
spin_unlock_bh(&sta->lock);
@@ -693,8 +676,8 @@
sta->plink_state = PLINK_ESTAB;
mesh_plink_inc_estab_count(sdata);
spin_unlock_bh(&sta->lock);
- mpl_dbg("Mesh plink with %s ESTABLISHED\n",
- print_mac(mac, sta->sta.addr));
+ mpl_dbg("Mesh plink with %pM ESTABLISHED\n",
+ sta->sta.addr);
mesh_plink_frame_tx(sdata, PLINK_CONFIRM, sta->sta.addr, llid,
plid, 0);
break;
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 409bb77..7600ac9 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -14,7 +14,6 @@
#include <linux/delay.h>
#include <linux/if_ether.h>
#include <linux/skbuff.h>
-#include <linux/netdevice.h>
#include <linux/if_arp.h>
#include <linux/wireless.h>
#include <linux/random.h>
@@ -236,7 +235,7 @@
struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
- u8 *pos, *ies, *ht_add_ie;
+ u8 *pos, *ies, *ht_ie;
int i, len, count, rates_len, supp_rates_len;
u16 capab;
struct ieee80211_bss *bss;
@@ -393,24 +392,25 @@
/* wmm support is a must to HT */
if (wmm && (ifsta->flags & IEEE80211_STA_WMM_ENABLED) &&
- sband->ht_info.ht_supported &&
- (ht_add_ie = ieee80211_bss_get_ie(bss, WLAN_EID_HT_EXTRA_INFO))) {
- struct ieee80211_ht_addt_info *ht_add_info =
- (struct ieee80211_ht_addt_info *)ht_add_ie;
- u16 cap = sband->ht_info.cap;
+ sband->ht_cap.ht_supported &&
+ (ht_ie = ieee80211_bss_get_ie(bss, WLAN_EID_HT_INFORMATION)) &&
+ ht_ie[1] >= sizeof(struct ieee80211_ht_info)) {
+ struct ieee80211_ht_info *ht_info =
+ (struct ieee80211_ht_info *)(ht_ie + 2);
+ u16 cap = sband->ht_cap.cap;
__le16 tmp;
u32 flags = local->hw.conf.channel->flags;
- switch (ht_add_info->ht_param & IEEE80211_HT_IE_CHA_SEC_OFFSET) {
- case IEEE80211_HT_IE_CHA_SEC_ABOVE:
+ switch (ht_info->ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET) {
+ case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
if (flags & IEEE80211_CHAN_NO_FAT_ABOVE) {
- cap &= ~IEEE80211_HT_CAP_SUP_WIDTH;
+ cap &= ~IEEE80211_HT_CAP_SUP_WIDTH_20_40;
cap &= ~IEEE80211_HT_CAP_SGI_40;
}
break;
- case IEEE80211_HT_IE_CHA_SEC_BELOW:
+ case IEEE80211_HT_PARAM_CHA_SEC_BELOW:
if (flags & IEEE80211_CHAN_NO_FAT_BELOW) {
- cap &= ~IEEE80211_HT_CAP_SUP_WIDTH;
+ cap &= ~IEEE80211_HT_CAP_SUP_WIDTH_20_40;
cap &= ~IEEE80211_HT_CAP_SGI_40;
}
break;
@@ -424,9 +424,9 @@
memcpy(pos, &tmp, sizeof(u16));
pos += sizeof(u16);
/* TODO: needs a define here for << 2 */
- *pos++ = sband->ht_info.ampdu_factor |
- (sband->ht_info.ampdu_density << 2);
- memcpy(pos, sband->ht_info.supp_mcs_set, 16);
+ *pos++ = sband->ht_cap.ampdu_factor |
+ (sband->ht_cap.ampdu_density << 2);
+ memcpy(pos, &sband->ht_cap.mcs, sizeof(sband->ht_cap.mcs));
}
kfree(ifsta->assocreq_ies);
@@ -568,25 +568,35 @@
}
}
-static u32 ieee80211_handle_protect_preamb(struct ieee80211_sub_if_data *sdata,
- bool use_protection,
- bool use_short_preamble)
+static u32 ieee80211_handle_bss_capability(struct ieee80211_sub_if_data *sdata,
+ u16 capab, bool erp_valid, u8 erp)
{
- struct ieee80211_bss_conf *bss_conf = &sdata->bss_conf;
+ struct ieee80211_bss_conf *bss_conf = &sdata->vif.bss_conf;
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
- DECLARE_MAC_BUF(mac);
#endif
u32 changed = 0;
+ bool use_protection;
+ bool use_short_preamble;
+ bool use_short_slot;
+
+ if (erp_valid) {
+ use_protection = (erp & WLAN_ERP_USE_PROTECTION) != 0;
+ use_short_preamble = (erp & WLAN_ERP_BARKER_PREAMBLE) == 0;
+ } else {
+ use_protection = false;
+ use_short_preamble = !!(capab & WLAN_CAPABILITY_SHORT_PREAMBLE);
+ }
+
+ use_short_slot = !!(capab & WLAN_CAPABILITY_SHORT_SLOT_TIME);
if (use_protection != bss_conf->use_cts_prot) {
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
if (net_ratelimit()) {
- printk(KERN_DEBUG "%s: CTS protection %s (BSSID="
- "%s)\n",
+ printk(KERN_DEBUG "%s: CTS protection %s (BSSID=%pM)\n",
sdata->dev->name,
use_protection ? "enabled" : "disabled",
- print_mac(mac, ifsta->bssid));
+ ifsta->bssid);
}
#endif
bss_conf->use_cts_prot = use_protection;
@@ -597,40 +607,28 @@
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
if (net_ratelimit()) {
printk(KERN_DEBUG "%s: switched to %s barker preamble"
- " (BSSID=%s)\n",
+ " (BSSID=%pM)\n",
sdata->dev->name,
use_short_preamble ? "short" : "long",
- print_mac(mac, ifsta->bssid));
+ ifsta->bssid);
}
#endif
bss_conf->use_short_preamble = use_short_preamble;
changed |= BSS_CHANGED_ERP_PREAMBLE;
}
- return changed;
-}
-
-static u32 ieee80211_handle_erp_ie(struct ieee80211_sub_if_data *sdata,
- u8 erp_value)
-{
- bool use_protection = (erp_value & WLAN_ERP_USE_PROTECTION) != 0;
- bool use_short_preamble = (erp_value & WLAN_ERP_BARKER_PREAMBLE) == 0;
-
- return ieee80211_handle_protect_preamb(sdata,
- use_protection, use_short_preamble);
-}
-
-static u32 ieee80211_handle_bss_capability(struct ieee80211_sub_if_data *sdata,
- struct ieee80211_bss *bss)
-{
- u32 changed = 0;
-
- if (bss->has_erp_value)
- changed |= ieee80211_handle_erp_ie(sdata, bss->erp_value);
- else {
- u16 capab = bss->capability;
- changed |= ieee80211_handle_protect_preamb(sdata, false,
- (capab & WLAN_CAPABILITY_SHORT_PREAMBLE) != 0);
+ if (use_short_slot != bss_conf->use_short_slot) {
+#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
+ if (net_ratelimit()) {
+ printk(KERN_DEBUG "%s: switched to %s slot"
+ " (BSSID=%s)\n",
+ sdata->dev->name,
+ use_short_slot ? "short" : "long",
+ ifsta->bssid);
+ }
+#endif
+ bss_conf->use_short_slot = use_short_slot;
+ changed |= BSS_CHANGED_ERP_SLOT;
}
return changed;
@@ -701,14 +699,15 @@
static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata,
- struct ieee80211_if_sta *ifsta)
+ struct ieee80211_if_sta *ifsta,
+ u32 bss_info_changed)
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_conf *conf = &local_to_hw(local)->conf;
- u32 changed = BSS_CHANGED_ASSOC;
struct ieee80211_bss *bss;
+ bss_info_changed |= BSS_CHANGED_ASSOC;
ifsta->flags |= IEEE80211_STA_ASSOCIATED;
if (sdata->vif.type != NL80211_IFTYPE_STATION)
@@ -719,22 +718,16 @@
ifsta->ssid, ifsta->ssid_len);
if (bss) {
/* set timing information */
- sdata->bss_conf.beacon_int = bss->beacon_int;
- sdata->bss_conf.timestamp = bss->timestamp;
- sdata->bss_conf.dtim_period = bss->dtim_period;
+ sdata->vif.bss_conf.beacon_int = bss->beacon_int;
+ sdata->vif.bss_conf.timestamp = bss->timestamp;
+ sdata->vif.bss_conf.dtim_period = bss->dtim_period;
- changed |= ieee80211_handle_bss_capability(sdata, bss);
+ bss_info_changed |= ieee80211_handle_bss_capability(sdata,
+ bss->capability, bss->has_erp_value, bss->erp_value);
ieee80211_rx_bss_put(local, bss);
}
- if (conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) {
- changed |= BSS_CHANGED_HT;
- sdata->bss_conf.assoc_ht = 1;
- sdata->bss_conf.ht_conf = &conf->ht_conf;
- sdata->bss_conf.ht_bss_conf = &conf->ht_bss_conf;
- }
-
ifsta->flags |= IEEE80211_STA_PREV_BSSID_SET;
memcpy(ifsta->prev_bssid, sdata->u.sta.bssid, ETH_ALEN);
ieee80211_sta_send_associnfo(sdata, ifsta);
@@ -742,14 +735,14 @@
ifsta->last_probe = jiffies;
ieee80211_led_assoc(local, 1);
- sdata->bss_conf.assoc = 1;
+ sdata->vif.bss_conf.assoc = 1;
/*
* For now just always ask the driver to update the basic rateset
* when we have associated, we aren't checking whether it actually
* changed or not.
*/
- changed |= BSS_CHANGED_BASIC_RATES;
- ieee80211_bss_info_change_notify(sdata, changed);
+ bss_info_changed |= BSS_CHANGED_BASIC_RATES;
+ ieee80211_bss_info_change_notify(sdata, bss_info_changed);
netif_tx_start_all_queues(sdata->dev);
netif_carrier_on(sdata->dev);
@@ -760,18 +753,17 @@
static void ieee80211_direct_probe(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
- DECLARE_MAC_BUF(mac);
-
ifsta->direct_probe_tries++;
if (ifsta->direct_probe_tries > IEEE80211_AUTH_MAX_TRIES) {
- printk(KERN_DEBUG "%s: direct probe to AP %s timed out\n",
- sdata->dev->name, print_mac(mac, ifsta->bssid));
+ printk(KERN_DEBUG "%s: direct probe to AP %pM timed out\n",
+ sdata->dev->name, ifsta->bssid);
ifsta->state = IEEE80211_STA_MLME_DISABLED;
+ ieee80211_sta_send_apinfo(sdata, ifsta);
return;
}
- printk(KERN_DEBUG "%s: direct probe to AP %s try %d\n",
- sdata->dev->name, print_mac(mac, ifsta->bssid),
+ printk(KERN_DEBUG "%s: direct probe to AP %pM try %d\n",
+ sdata->dev->name, ifsta->bssid,
ifsta->direct_probe_tries);
ifsta->state = IEEE80211_STA_MLME_DIRECT_PROBE;
@@ -791,33 +783,36 @@
static void ieee80211_authenticate(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
- DECLARE_MAC_BUF(mac);
-
ifsta->auth_tries++;
if (ifsta->auth_tries > IEEE80211_AUTH_MAX_TRIES) {
- printk(KERN_DEBUG "%s: authentication with AP %s"
+ printk(KERN_DEBUG "%s: authentication with AP %pM"
" timed out\n",
- sdata->dev->name, print_mac(mac, ifsta->bssid));
+ sdata->dev->name, ifsta->bssid);
ifsta->state = IEEE80211_STA_MLME_DISABLED;
+ ieee80211_sta_send_apinfo(sdata, ifsta);
return;
}
ifsta->state = IEEE80211_STA_MLME_AUTHENTICATE;
- printk(KERN_DEBUG "%s: authenticate with AP %s\n",
- sdata->dev->name, print_mac(mac, ifsta->bssid));
+ printk(KERN_DEBUG "%s: authenticate with AP %pM\n",
+ sdata->dev->name, ifsta->bssid);
ieee80211_send_auth(sdata, ifsta, 1, NULL, 0, 0);
mod_timer(&ifsta->timer, jiffies + IEEE80211_AUTH_TIMEOUT);
}
+/*
+ * The disassoc 'reason' argument can be either our own reason
+ * if self disconnected or a reason code from the AP.
+ */
static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta, bool deauth,
bool self_disconnected, u16 reason)
{
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
- u32 changed = BSS_CHANGED_ASSOC;
+ u32 changed = 0;
rcu_read_lock();
@@ -851,19 +846,13 @@
ifsta->flags &= ~IEEE80211_STA_ASSOCIATED;
changed |= ieee80211_reset_erp_info(sdata);
- if (sdata->bss_conf.assoc_ht)
- changed |= BSS_CHANGED_HT;
-
- sdata->bss_conf.assoc_ht = 0;
- sdata->bss_conf.ht_conf = NULL;
- sdata->bss_conf.ht_bss_conf = NULL;
-
ieee80211_led_assoc(local, 0);
- sdata->bss_conf.assoc = 0;
+ changed |= BSS_CHANGED_ASSOC;
+ sdata->vif.bss_conf.assoc = false;
ieee80211_sta_send_apinfo(sdata, ifsta);
- if (self_disconnected)
+ if (self_disconnected || reason == WLAN_REASON_DISASSOC_STA_HAS_LEFT)
ifsta->state = IEEE80211_STA_MLME_DISABLED;
sta_info_unlink(&sta);
@@ -871,6 +860,11 @@
rcu_read_unlock();
sta_info_destroy(sta);
+
+ local->hw.conf.ht.enabled = false;
+ ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_HT);
+
+ ieee80211_bss_info_change_notify(sdata, changed);
}
static int ieee80211_sta_wep_configured(struct ieee80211_sub_if_data *sdata)
@@ -914,20 +908,19 @@
static void ieee80211_associate(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
- DECLARE_MAC_BUF(mac);
-
ifsta->assoc_tries++;
if (ifsta->assoc_tries > IEEE80211_ASSOC_MAX_TRIES) {
- printk(KERN_DEBUG "%s: association with AP %s"
+ printk(KERN_DEBUG "%s: association with AP %pM"
" timed out\n",
- sdata->dev->name, print_mac(mac, ifsta->bssid));
+ sdata->dev->name, ifsta->bssid);
ifsta->state = IEEE80211_STA_MLME_DISABLED;
+ ieee80211_sta_send_apinfo(sdata, ifsta);
return;
}
ifsta->state = IEEE80211_STA_MLME_ASSOCIATE;
- printk(KERN_DEBUG "%s: associate with AP %s\n",
- sdata->dev->name, print_mac(mac, ifsta->bssid));
+ printk(KERN_DEBUG "%s: associate with AP %pM\n",
+ sdata->dev->name, ifsta->bssid);
if (ieee80211_privacy_mismatch(sdata, ifsta)) {
printk(KERN_DEBUG "%s: mismatch in privacy configuration and "
"mixed-cell disabled - abort association\n", sdata->dev->name);
@@ -947,7 +940,6 @@
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
int disassoc;
- DECLARE_MAC_BUF(mac);
/* TODO: start monitoring current AP signal quality and number of
* missed beacons. Scan other channels every now and then and search
@@ -960,8 +952,8 @@
sta = sta_info_get(local, ifsta->bssid);
if (!sta) {
- printk(KERN_DEBUG "%s: No STA entry for own AP %s\n",
- sdata->dev->name, print_mac(mac, ifsta->bssid));
+ printk(KERN_DEBUG "%s: No STA entry for own AP %pM\n",
+ sdata->dev->name, ifsta->bssid);
disassoc = 1;
} else {
disassoc = 0;
@@ -969,9 +961,9 @@
sta->last_rx + IEEE80211_MONITORING_INTERVAL)) {
if (ifsta->flags & IEEE80211_STA_PROBEREQ_POLL) {
printk(KERN_DEBUG "%s: No ProbeResp from "
- "current AP %s - assume out of "
+ "current AP %pM - assume out of "
"range\n",
- sdata->dev->name, print_mac(mac, ifsta->bssid));
+ sdata->dev->name, ifsta->bssid);
disassoc = 1;
} else
ieee80211_send_probe_req(sdata, ifsta->bssid,
@@ -1032,7 +1024,6 @@
size_t len)
{
u16 auth_alg, auth_transaction, status_code;
- DECLARE_MAC_BUF(mac);
if (ifsta->state != IEEE80211_STA_MLME_AUTHENTICATE &&
sdata->vif.type != NL80211_IFTYPE_ADHOC)
@@ -1125,7 +1116,6 @@
size_t len)
{
u16 reason_code;
- DECLARE_MAC_BUF(mac);
if (len < 24 + 2)
return;
@@ -1136,7 +1126,8 @@
reason_code = le16_to_cpu(mgmt->u.deauth.reason_code);
if (ifsta->flags & IEEE80211_STA_AUTHENTICATED)
- printk(KERN_DEBUG "%s: deauthenticated\n", sdata->dev->name);
+ printk(KERN_DEBUG "%s: deauthenticated (Reason: %u)\n",
+ sdata->dev->name, reason_code);
if (ifsta->state == IEEE80211_STA_MLME_AUTHENTICATE ||
ifsta->state == IEEE80211_STA_MLME_ASSOCIATE ||
@@ -1157,7 +1148,6 @@
size_t len)
{
u16 reason_code;
- DECLARE_MAC_BUF(mac);
if (len < 24 + 2)
return;
@@ -1168,7 +1158,8 @@
reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code);
if (ifsta->flags & IEEE80211_STA_ASSOCIATED)
- printk(KERN_DEBUG "%s: disassociated\n", sdata->dev->name);
+ printk(KERN_DEBUG "%s: disassociated (Reason: %u)\n",
+ sdata->dev->name, reason_code);
if (ifsta->state == IEEE80211_STA_MLME_ASSOCIATED) {
ifsta->state = IEEE80211_STA_MLME_ASSOCIATE;
@@ -1176,7 +1167,7 @@
IEEE80211_RETRY_AUTH_INTERVAL);
}
- ieee80211_set_disassoc(sdata, ifsta, false, false, 0);
+ ieee80211_set_disassoc(sdata, ifsta, false, false, reason_code);
}
@@ -1192,11 +1183,12 @@
u64 rates, basic_rates;
u16 capab_info, status_code, aid;
struct ieee802_11_elems elems;
- struct ieee80211_bss_conf *bss_conf = &sdata->bss_conf;
+ struct ieee80211_bss_conf *bss_conf = &sdata->vif.bss_conf;
u8 *pos;
+ u32 changed = 0;
int i, j;
- DECLARE_MAC_BUF(mac);
- bool have_higher_than_11mbit = false;
+ bool have_higher_than_11mbit = false, newsta = false;
+ u16 ap_ht_cap_flags;
/* AssocResp and ReassocResp have identical structure, so process both
* of them in this function. */
@@ -1214,9 +1206,9 @@
status_code = le16_to_cpu(mgmt->u.assoc_resp.status_code);
aid = le16_to_cpu(mgmt->u.assoc_resp.aid);
- printk(KERN_DEBUG "%s: RX %sssocResp from %s (capab=0x%x "
+ printk(KERN_DEBUG "%s: RX %sssocResp from %pM (capab=0x%x "
"status=%d aid=%d)\n",
- sdata->dev->name, reassoc ? "Rea" : "A", print_mac(mac, mgmt->sa),
+ sdata->dev->name, reassoc ? "Rea" : "A", mgmt->sa,
capab_info, status_code, (u16)(aid & ~(BIT(15) | BIT(14))));
if (status_code != WLAN_STATUS_SUCCESS) {
@@ -1259,7 +1251,8 @@
sta = sta_info_get(local, ifsta->bssid);
if (!sta) {
struct ieee80211_bss *bss;
- int err;
+
+ newsta = true;
sta = sta_info_alloc(sdata, ifsta->bssid, GFP_ATOMIC);
if (!sta) {
@@ -1278,13 +1271,6 @@
ieee80211_rx_bss_put(local, bss);
}
- err = sta_info_insert(sta);
- if (err) {
- printk(KERN_DEBUG "%s: failed to insert STA entry for"
- " the AP (error %d)\n", sdata->dev->name, err);
- rcu_read_unlock();
- return;
- }
/* update new sta with its last rx activity */
sta->last_rx = jiffies;
}
@@ -1308,34 +1294,40 @@
for (i = 0; i < elems.supp_rates_len; i++) {
int rate = (elems.supp_rates[i] & 0x7f) * 5;
+ bool is_basic = !!(elems.supp_rates[i] & 0x80);
if (rate > 110)
have_higher_than_11mbit = true;
for (j = 0; j < sband->n_bitrates; j++) {
- if (sband->bitrates[j].bitrate == rate)
+ if (sband->bitrates[j].bitrate == rate) {
rates |= BIT(j);
- if (elems.supp_rates[i] & 0x80)
- basic_rates |= BIT(j);
+ if (is_basic)
+ basic_rates |= BIT(j);
+ break;
+ }
}
}
for (i = 0; i < elems.ext_supp_rates_len; i++) {
int rate = (elems.ext_supp_rates[i] & 0x7f) * 5;
+ bool is_basic = !!(elems.supp_rates[i] & 0x80);
if (rate > 110)
have_higher_than_11mbit = true;
for (j = 0; j < sband->n_bitrates; j++) {
- if (sband->bitrates[j].bitrate == rate)
+ if (sband->bitrates[j].bitrate == rate) {
rates |= BIT(j);
- if (elems.ext_supp_rates[i] & 0x80)
- basic_rates |= BIT(j);
+ if (is_basic)
+ basic_rates |= BIT(j);
+ break;
+ }
}
}
sta->sta.supp_rates[local->hw.conf.channel->band] = rates;
- sdata->bss_conf.basic_rates = basic_rates;
+ sdata->vif.bss_conf.basic_rates = basic_rates;
/* cf. IEEE 802.11 9.2.12 */
if (local->hw.conf.channel->band == IEEE80211_BAND_2GHZ &&
@@ -1344,31 +1336,43 @@
else
sdata->flags &= ~IEEE80211_SDATA_OPERATING_GMODE;
- if (elems.ht_cap_elem && elems.ht_info_elem && elems.wmm_param &&
- (ifsta->flags & IEEE80211_STA_WMM_ENABLED)) {
- struct ieee80211_ht_bss_info bss_info;
- ieee80211_ht_cap_ie_to_ht_info(
- elems.ht_cap_elem, &sta->sta.ht_info);
- ieee80211_ht_addt_info_ie_to_ht_bss_info(
- elems.ht_info_elem, &bss_info);
- ieee80211_handle_ht(local, 1, &sta->sta.ht_info, &bss_info);
- }
+ if (elems.ht_cap_elem)
+ ieee80211_ht_cap_ie_to_sta_ht_cap(sband,
+ elems.ht_cap_elem, &sta->sta.ht_cap);
+
+ ap_ht_cap_flags = sta->sta.ht_cap.cap;
rate_control_rate_init(sta);
- if (elems.wmm_param) {
+ if (elems.wmm_param)
set_sta_flags(sta, WLAN_STA_WME);
- rcu_read_unlock();
+
+ if (newsta) {
+ int err = sta_info_insert(sta);
+ if (err) {
+ printk(KERN_DEBUG "%s: failed to insert STA entry for"
+ " the AP (error %d)\n", sdata->dev->name, err);
+ rcu_read_unlock();
+ return;
+ }
+ }
+
+ rcu_read_unlock();
+
+ if (elems.wmm_param)
ieee80211_sta_wmm_params(local, ifsta, elems.wmm_param,
elems.wmm_param_len);
- } else
- rcu_read_unlock();
+
+ if (elems.ht_info_elem && elems.wmm_param &&
+ (ifsta->flags & IEEE80211_STA_WMM_ENABLED))
+ changed |= ieee80211_enable_ht(sdata, elems.ht_info_elem,
+ ap_ht_cap_flags);
/* set AID and assoc capability,
* ieee80211_set_associated() will tell the driver */
bss_conf->aid = aid;
bss_conf->assoc_capability = capab_info;
- ieee80211_set_associated(sdata, ifsta);
+ ieee80211_set_associated(sdata, ifsta, changed);
ieee80211_associated(sdata, ifsta);
}
@@ -1386,6 +1390,13 @@
struct ieee80211_supported_band *sband;
union iwreq_data wrqu;
+ skb = dev_alloc_skb(local->hw.extra_tx_headroom + 400);
+ if (!skb) {
+ printk(KERN_DEBUG "%s: failed to allocate buffer for probe "
+ "response\n", sdata->dev->name);
+ return -ENOMEM;
+ }
+
sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
/* Remove possible STA entries from other IBSS networks. */
@@ -1411,63 +1422,62 @@
return res;
/* Build IBSS probe response */
- skb = dev_alloc_skb(local->hw.extra_tx_headroom + 400);
- if (skb) {
- skb_reserve(skb, local->hw.extra_tx_headroom);
- mgmt = (struct ieee80211_mgmt *)
- skb_put(skb, 24 + sizeof(mgmt->u.beacon));
- memset(mgmt, 0, 24 + sizeof(mgmt->u.beacon));
- mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
- IEEE80211_STYPE_PROBE_RESP);
- memset(mgmt->da, 0xff, ETH_ALEN);
- memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
- memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
- mgmt->u.beacon.beacon_int =
- cpu_to_le16(local->hw.conf.beacon_int);
- mgmt->u.beacon.timestamp = cpu_to_le64(bss->timestamp);
- mgmt->u.beacon.capab_info = cpu_to_le16(bss->capability);
+ skb_reserve(skb, local->hw.extra_tx_headroom);
- pos = skb_put(skb, 2 + ifsta->ssid_len);
- *pos++ = WLAN_EID_SSID;
- *pos++ = ifsta->ssid_len;
- memcpy(pos, ifsta->ssid, ifsta->ssid_len);
+ mgmt = (struct ieee80211_mgmt *)
+ skb_put(skb, 24 + sizeof(mgmt->u.beacon));
+ memset(mgmt, 0, 24 + sizeof(mgmt->u.beacon));
+ mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_PROBE_RESP);
+ memset(mgmt->da, 0xff, ETH_ALEN);
+ memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
+ memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
+ mgmt->u.beacon.beacon_int =
+ cpu_to_le16(local->hw.conf.beacon_int);
+ mgmt->u.beacon.timestamp = cpu_to_le64(bss->timestamp);
+ mgmt->u.beacon.capab_info = cpu_to_le16(bss->capability);
- rates = bss->supp_rates_len;
- if (rates > 8)
- rates = 8;
- pos = skb_put(skb, 2 + rates);
- *pos++ = WLAN_EID_SUPP_RATES;
- *pos++ = rates;
- memcpy(pos, bss->supp_rates, rates);
+ pos = skb_put(skb, 2 + ifsta->ssid_len);
+ *pos++ = WLAN_EID_SSID;
+ *pos++ = ifsta->ssid_len;
+ memcpy(pos, ifsta->ssid, ifsta->ssid_len);
- if (bss->band == IEEE80211_BAND_2GHZ) {
- pos = skb_put(skb, 2 + 1);
- *pos++ = WLAN_EID_DS_PARAMS;
- *pos++ = 1;
- *pos++ = ieee80211_frequency_to_channel(bss->freq);
- }
+ rates = bss->supp_rates_len;
+ if (rates > 8)
+ rates = 8;
+ pos = skb_put(skb, 2 + rates);
+ *pos++ = WLAN_EID_SUPP_RATES;
+ *pos++ = rates;
+ memcpy(pos, bss->supp_rates, rates);
- pos = skb_put(skb, 2 + 2);
- *pos++ = WLAN_EID_IBSS_PARAMS;
- *pos++ = 2;
- /* FIX: set ATIM window based on scan results */
- *pos++ = 0;
- *pos++ = 0;
-
- if (bss->supp_rates_len > 8) {
- rates = bss->supp_rates_len - 8;
- pos = skb_put(skb, 2 + rates);
- *pos++ = WLAN_EID_EXT_SUPP_RATES;
- *pos++ = rates;
- memcpy(pos, &bss->supp_rates[8], rates);
- }
-
- ifsta->probe_resp = skb;
-
- ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON);
+ if (bss->band == IEEE80211_BAND_2GHZ) {
+ pos = skb_put(skb, 2 + 1);
+ *pos++ = WLAN_EID_DS_PARAMS;
+ *pos++ = 1;
+ *pos++ = ieee80211_frequency_to_channel(bss->freq);
}
+ pos = skb_put(skb, 2 + 2);
+ *pos++ = WLAN_EID_IBSS_PARAMS;
+ *pos++ = 2;
+ /* FIX: set ATIM window based on scan results */
+ *pos++ = 0;
+ *pos++ = 0;
+
+ if (bss->supp_rates_len > 8) {
+ rates = bss->supp_rates_len - 8;
+ pos = skb_put(skb, 2 + rates);
+ *pos++ = WLAN_EID_EXT_SUPP_RATES;
+ *pos++ = rates;
+ memcpy(pos, &bss->supp_rates[8], rates);
+ }
+
+ ifsta->probe_resp = skb;
+
+ ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON);
+
+
rates = 0;
sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
for (i = 0; i < bss->supp_rates_len; i++) {
@@ -1507,8 +1517,6 @@
u64 beacon_timestamp, rx_timestamp;
u64 supp_rates = 0;
enum ieee80211_band band = rx_status->band;
- DECLARE_MAC_BUF(mac);
- DECLARE_MAC_BUF(mac2);
if (elems->ds_params && elems->ds_params_len == 1)
freq = ieee80211_channel_to_frequency(elems->ds_params[0]);
@@ -1538,10 +1546,10 @@
#ifdef CONFIG_MAC80211_IBSS_DEBUG
if (sta->sta.supp_rates[band] != prev_rates)
printk(KERN_DEBUG "%s: updated supp_rates set "
- "for %s based on beacon info (0x%llx | "
+ "for %pM based on beacon info (0x%llx | "
"0x%llx -> 0x%llx)\n",
sdata->dev->name,
- print_mac(mac, sta->sta.addr),
+ sta->sta.addr,
(unsigned long long) prev_rates,
(unsigned long long) supp_rates,
(unsigned long long) sta->sta.supp_rates[band]);
@@ -1605,10 +1613,9 @@
/* can't merge without knowing the TSF */
rx_timestamp = -1LLU;
#ifdef CONFIG_MAC80211_IBSS_DEBUG
- printk(KERN_DEBUG "RX beacon SA=%s BSSID="
- "%s TSF=0x%llx BCN=0x%llx diff=%lld @%lu\n",
- print_mac(mac, mgmt->sa),
- print_mac(mac2, mgmt->bssid),
+ printk(KERN_DEBUG "RX beacon SA=%pM BSSID="
+ "%pM TSF=0x%llx BCN=0x%llx diff=%lld @%lu\n",
+ mgmt->sa, mgmt->bssid,
(unsigned long long)rx_timestamp,
(unsigned long long)beacon_timestamp,
(unsigned long long)(rx_timestamp - beacon_timestamp),
@@ -1617,8 +1624,8 @@
if (beacon_timestamp > rx_timestamp) {
#ifdef CONFIG_MAC80211_IBSS_DEBUG
printk(KERN_DEBUG "%s: beacon TSF higher than "
- "local TSF - IBSS merge with BSSID %s\n",
- sdata->dev->name, print_mac(mac, mgmt->bssid));
+ "local TSF - IBSS merge with BSSID %pM\n",
+ sdata->dev->name, mgmt->bssid);
#endif
ieee80211_sta_join_ibss(sdata, &sdata->u.sta, bss);
ieee80211_ibss_add_sta(sdata, NULL,
@@ -1671,8 +1678,9 @@
size_t baselen;
struct ieee802_11_elems elems;
struct ieee80211_local *local = sdata->local;
- struct ieee80211_conf *conf = &local->hw.conf;
u32 changed = 0;
+ bool erp_valid;
+ u8 erp_value = 0;
/* Process beacon from the current BSS */
baselen = (u8 *) mgmt->u.beacon.variable - (u8 *) mgmt;
@@ -1694,22 +1702,49 @@
ieee80211_sta_wmm_params(local, ifsta, elems.wmm_param,
elems.wmm_param_len);
- if (elems.erp_info && elems.erp_info_len >= 1)
- changed |= ieee80211_handle_erp_ie(sdata, elems.erp_info[0]);
- else {
- u16 capab = le16_to_cpu(mgmt->u.beacon.capab_info);
- changed |= ieee80211_handle_protect_preamb(sdata, false,
- (capab & WLAN_CAPABILITY_SHORT_PREAMBLE) != 0);
+
+ if (elems.erp_info && elems.erp_info_len >= 1) {
+ erp_valid = true;
+ erp_value = elems.erp_info[0];
+ } else {
+ erp_valid = false;
+ }
+ changed |= ieee80211_handle_bss_capability(sdata,
+ le16_to_cpu(mgmt->u.beacon.capab_info),
+ erp_valid, erp_value);
+
+
+ if (elems.ht_cap_elem && elems.ht_info_elem && elems.wmm_param) {
+ struct sta_info *sta;
+ struct ieee80211_supported_band *sband;
+ u16 ap_ht_cap_flags;
+
+ rcu_read_lock();
+
+ sta = sta_info_get(local, ifsta->bssid);
+ if (!sta) {
+ rcu_read_unlock();
+ return;
+ }
+
+ sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
+
+ ieee80211_ht_cap_ie_to_sta_ht_cap(sband,
+ elems.ht_cap_elem, &sta->sta.ht_cap);
+
+ ap_ht_cap_flags = sta->sta.ht_cap.cap;
+
+ rcu_read_unlock();
+
+ changed |= ieee80211_enable_ht(sdata, elems.ht_info_elem,
+ ap_ht_cap_flags);
}
- if (elems.ht_cap_elem && elems.ht_info_elem &&
- elems.wmm_param && conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) {
- struct ieee80211_ht_bss_info bss_info;
-
- ieee80211_ht_addt_info_ie_to_ht_bss_info(
- elems.ht_info_elem, &bss_info);
- changed |= ieee80211_handle_ht(local, 1, &conf->ht_conf,
- &bss_info);
+ if (elems.country_elem) {
+ /* Note we are only reviewing this on beacons
+ * for the BSSID we are associated to */
+ regulatory_hint_11d(local->hw.wiphy,
+ elems.country_elem, elems.country_elem_len);
}
ieee80211_bss_info_change_notify(sdata, changed);
@@ -1727,11 +1762,6 @@
struct sk_buff *skb;
struct ieee80211_mgmt *resp;
u8 *pos, *end;
- DECLARE_MAC_BUF(mac);
-#ifdef CONFIG_MAC80211_IBSS_DEBUG
- DECLARE_MAC_BUF(mac2);
- DECLARE_MAC_BUF(mac3);
-#endif
if (sdata->vif.type != NL80211_IFTYPE_ADHOC ||
ifsta->state != IEEE80211_STA_MLME_IBSS_JOINED ||
@@ -1744,10 +1774,10 @@
tx_last_beacon = 1;
#ifdef CONFIG_MAC80211_IBSS_DEBUG
- printk(KERN_DEBUG "%s: RX ProbeReq SA=%s DA=%s BSSID="
- "%s (tx_last_beacon=%d)\n",
- sdata->dev->name, print_mac(mac, mgmt->sa), print_mac(mac2, mgmt->da),
- print_mac(mac3, mgmt->bssid), tx_last_beacon);
+ printk(KERN_DEBUG "%s: RX ProbeReq SA=%pM DA=%pM BSSID=%pM"
+ " (tx_last_beacon=%d)\n",
+ sdata->dev->name, mgmt->sa, mgmt->da,
+ mgmt->bssid, tx_last_beacon);
#endif /* CONFIG_MAC80211_IBSS_DEBUG */
if (!tx_last_beacon)
@@ -1763,8 +1793,8 @@
pos + 2 + pos[1] > end) {
#ifdef CONFIG_MAC80211_IBSS_DEBUG
printk(KERN_DEBUG "%s: Invalid SSID IE in ProbeReq "
- "from %s\n",
- sdata->dev->name, print_mac(mac, mgmt->sa));
+ "from %pM\n",
+ sdata->dev->name, mgmt->sa);
#endif
return;
}
@@ -1783,8 +1813,8 @@
resp = (struct ieee80211_mgmt *) skb->data;
memcpy(resp->da, mgmt->sa, ETH_ALEN);
#ifdef CONFIG_MAC80211_IBSS_DEBUG
- printk(KERN_DEBUG "%s: Sending ProbeResp to %s\n",
- sdata->dev->name, print_mac(mac, resp->da));
+ printk(KERN_DEBUG "%s: Sending ProbeResp to %pM\n",
+ sdata->dev->name, resp->da);
#endif /* CONFIG_MAC80211_IBSS_DEBUG */
ieee80211_tx_skb(sdata, skb, 0);
}
@@ -1990,7 +2020,6 @@
u8 bssid[ETH_ALEN], *pos;
int i;
int ret;
- DECLARE_MAC_BUF(mac);
#if 0
/* Easier testing, use fixed BSSID. */
@@ -2006,8 +2035,8 @@
bssid[0] |= 0x02;
#endif
- printk(KERN_DEBUG "%s: Creating new IBSS network, BSSID %s\n",
- sdata->dev->name, print_mac(mac, bssid));
+ printk(KERN_DEBUG "%s: Creating new IBSS network, BSSID %pM\n",
+ sdata->dev->name, bssid);
bss = ieee80211_rx_bss_add(local, bssid,
local->hw.conf.channel->center_freq,
@@ -2050,8 +2079,6 @@
int found = 0;
u8 bssid[ETH_ALEN];
int active_ibss;
- DECLARE_MAC_BUF(mac);
- DECLARE_MAC_BUF(mac2);
if (ifsta->ssid_len == 0)
return -EINVAL;
@@ -2068,8 +2095,7 @@
|| !(bss->capability & WLAN_CAPABILITY_IBSS))
continue;
#ifdef CONFIG_MAC80211_IBSS_DEBUG
- printk(KERN_DEBUG " bssid=%s found\n",
- print_mac(mac, bss->bssid));
+ printk(KERN_DEBUG " bssid=%pM found\n", bss->bssid);
#endif /* CONFIG_MAC80211_IBSS_DEBUG */
memcpy(bssid, bss->bssid, ETH_ALEN);
found = 1;
@@ -2080,9 +2106,8 @@
#ifdef CONFIG_MAC80211_IBSS_DEBUG
if (found)
- printk(KERN_DEBUG " sta_find_ibss: selected %s current "
- "%s\n", print_mac(mac, bssid),
- print_mac(mac2, ifsta->bssid));
+ printk(KERN_DEBUG " sta_find_ibss: selected %pM current "
+ "%pM\n", bssid, ifsta->bssid);
#endif /* CONFIG_MAC80211_IBSS_DEBUG */
if (found && memcmp(ifsta->bssid, bssid, ETH_ALEN) != 0) {
@@ -2099,9 +2124,9 @@
if (!bss)
goto dont_join;
- printk(KERN_DEBUG "%s: Selected IBSS BSSID %s"
+ printk(KERN_DEBUG "%s: Selected IBSS BSSID %pM"
" based on configured SSID\n",
- sdata->dev->name, print_mac(mac, bssid));
+ sdata->dev->name, bssid);
ret = ieee80211_sta_join_ibss(sdata, ifsta, bss);
ieee80211_rx_bss_put(local, bss);
return ret;
@@ -2343,7 +2368,6 @@
{
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
- DECLARE_MAC_BUF(mac);
int band = local->hw.conf.channel->band;
/* TODO: Could consider removing the least recently used entry and
@@ -2351,7 +2375,7 @@
if (local->num_sta >= IEEE80211_IBSS_MAX_STA_ENTRIES) {
if (net_ratelimit()) {
printk(KERN_DEBUG "%s: No room for a new IBSS STA "
- "entry %s\n", sdata->dev->name, print_mac(mac, addr));
+ "entry %pM\n", sdata->dev->name, addr);
}
return NULL;
}
@@ -2360,8 +2384,8 @@
return NULL;
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
- printk(KERN_DEBUG "%s: Adding new IBSS station %s (dev=%s)\n",
- wiphy_name(local->hw.wiphy), print_mac(mac, addr), sdata->dev->name);
+ printk(KERN_DEBUG "%s: Adding new IBSS station %pM (dev=%s)\n",
+ wiphy_name(local->hw.wiphy), addr, sdata->dev->name);
#endif
sta = sta_info_alloc(sdata, addr, GFP_ATOMIC);
@@ -2408,7 +2432,6 @@
int ieee80211_sta_set_ssid(struct ieee80211_sub_if_data *sdata, char *ssid, size_t len)
{
struct ieee80211_if_sta *ifsta;
- int res;
if (len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
@@ -2420,19 +2443,6 @@
memcpy(ifsta->ssid, ssid, len);
ifsta->ssid_len = len;
ifsta->flags &= ~IEEE80211_STA_PREV_BSSID_SET;
-
- res = 0;
- /*
- * Hack! MLME code needs to be cleaned up to have different
- * entry points for configuration and internal selection change
- */
- if (netif_running(sdata->dev))
- res = ieee80211_if_config(sdata, IEEE80211_IFCC_SSID);
- if (res) {
- printk(KERN_DEBUG "%s: Failed to config new SSID to "
- "the low-level driver\n", sdata->dev->name);
- return res;
- }
}
if (len)
diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c
index 5d78672..3fa7ab2 100644
--- a/net/mac80211/rate.c
+++ b/net/mac80211/rate.c
@@ -199,48 +199,44 @@
}
void rate_control_get_rate(struct ieee80211_sub_if_data *sdata,
- struct ieee80211_supported_band *sband,
- struct sta_info *sta, struct sk_buff *skb,
- struct rate_selection *sel)
+ struct sta_info *sta,
+ struct ieee80211_tx_rate_control *txrc)
{
struct rate_control_ref *ref = sdata->local->rate_ctrl;
void *priv_sta = NULL;
struct ieee80211_sta *ista = NULL;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(txrc->skb);
int i;
- sel->rate_idx = -1;
- sel->nonerp_idx = -1;
- sel->probe_idx = -1;
- sel->max_rate_idx = sdata->max_ratectrl_rateidx;
-
if (sta) {
ista = &sta->sta;
priv_sta = sta->rate_ctrl_priv;
}
- if (sta && sdata->force_unicast_rateidx > -1)
- sel->rate_idx = sdata->force_unicast_rateidx;
- else
- ref->ops->get_rate(ref->priv, sband, ista, priv_sta, skb, sel);
-
- if (sdata->max_ratectrl_rateidx > -1 &&
- sel->rate_idx > sdata->max_ratectrl_rateidx)
- sel->rate_idx = sdata->max_ratectrl_rateidx;
-
- BUG_ON(sel->rate_idx < 0);
-
- /* Select a non-ERP backup rate. */
- if (sel->nonerp_idx < 0) {
- for (i = 0; i < sband->n_bitrates; i++) {
- struct ieee80211_rate *rate = &sband->bitrates[i];
- if (sband->bitrates[sel->rate_idx].bitrate < rate->bitrate)
- break;
-
- if (rate_supported(ista, sband->band, i) &&
- !(rate->flags & IEEE80211_RATE_ERP_G))
- sel->nonerp_idx = i;
- }
+ for (i = 0; i < IEEE80211_TX_MAX_RATES; i++) {
+ info->control.rates[i].idx = -1;
+ info->control.rates[i].flags = 0;
+ info->control.rates[i].count = 1;
}
+
+ if (sta && sdata->force_unicast_rateidx > -1)
+ info->control.rates[0].idx = sdata->force_unicast_rateidx;
+ else
+ ref->ops->get_rate(ref->priv, ista, priv_sta, txrc);
+
+ /*
+ * try to enforce the maximum rate the user wanted
+ */
+ if (sdata->max_ratectrl_rateidx > -1)
+ for (i = 0; i < IEEE80211_TX_MAX_RATES; i++) {
+ if (info->control.rates[i].flags & IEEE80211_TX_RC_MCS)
+ continue;
+ info->control.rates[i].idx =
+ min_t(s8, info->control.rates[i].idx,
+ sdata->max_ratectrl_rateidx);
+ }
+
+ BUG_ON(info->control.rates[0].idx < 0);
}
struct rate_control_ref *rate_control_get(struct rate_control_ref *ref)
diff --git a/net/mac80211/rate.h b/net/mac80211/rate.h
index d0092f8..928da62 100644
--- a/net/mac80211/rate.h
+++ b/net/mac80211/rate.h
@@ -31,9 +31,8 @@
struct rate_control_ref *rate_control_alloc(const char *name,
struct ieee80211_local *local);
void rate_control_get_rate(struct ieee80211_sub_if_data *sdata,
- struct ieee80211_supported_band *sband,
- struct sta_info *sta, struct sk_buff *skb,
- struct rate_selection *sel);
+ struct sta_info *sta,
+ struct ieee80211_tx_rate_control *txrc);
struct rate_control_ref *rate_control_get(struct rate_control_ref *ref);
void rate_control_put(struct rate_control_ref *ref);
@@ -64,12 +63,6 @@
}
-static inline void rate_control_clear(struct ieee80211_local *local)
-{
- struct rate_control_ref *ref = local->rate_ctrl;
- ref->ops->clear(ref->priv);
-}
-
static inline void *rate_control_alloc_sta(struct rate_control_ref *ref,
struct ieee80211_sta *sta,
gfp_t gfp)
diff --git a/net/mac80211/rc80211_minstrel.c b/net/mac80211/rc80211_minstrel.c
index f6d69da..2b3b490 100644
--- a/net/mac80211/rc80211_minstrel.c
+++ b/net/mac80211/rc80211_minstrel.c
@@ -126,7 +126,9 @@
mr->adjusted_retry_count = mr->retry_count >> 1;
if (mr->adjusted_retry_count > 2)
mr->adjusted_retry_count = 2;
+ mr->sample_limit = 4;
} else {
+ mr->sample_limit = -1;
mr->adjusted_retry_count = mr->retry_count;
}
if (!mr->adjusted_retry_count)
@@ -169,30 +171,20 @@
{
struct minstrel_sta_info *mi = priv_sta;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- struct ieee80211_tx_altrate *ar = info->status.retries;
- struct minstrel_priv *mp = priv;
- int i, ndx, tries;
- int success = 0;
+ struct ieee80211_tx_rate *ar = info->status.rates;
+ int i, ndx;
+ int success;
- if (!info->status.excessive_retries)
- success = 1;
+ success = !!(info->flags & IEEE80211_TX_STAT_ACK);
- if (!mp->has_mrr || (ar[0].rate_idx < 0)) {
- ndx = rix_to_ndx(mi, info->tx_rate_idx);
- tries = info->status.retry_count + 1;
- mi->r[ndx].success += success;
- mi->r[ndx].attempts += tries;
- return;
- }
-
- for (i = 0; i < 4; i++) {
- if (ar[i].rate_idx < 0)
+ for (i = 0; i < IEEE80211_TX_MAX_RATES; i++) {
+ if (ar[i].idx < 0)
break;
- ndx = rix_to_ndx(mi, ar[i].rate_idx);
- mi->r[ndx].attempts += ar[i].limit + 1;
+ ndx = rix_to_ndx(mi, ar[i].idx);
+ mi->r[ndx].attempts += ar[i].count;
- if ((i != 3) && (ar[i + 1].rate_idx < 0))
+ if ((i != IEEE80211_TX_MAX_RATES - 1) && (ar[i + 1].idx < 0))
mi->r[ndx].success += success;
}
@@ -210,9 +202,9 @@
{
unsigned int retry = mr->adjusted_retry_count;
- if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS)
+ if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS)
retry = max(2U, min(mr->retry_count_rtscts, retry));
- else if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT)
+ else if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT)
retry = max(2U, min(mr->retry_count_cts, retry));
return retry;
}
@@ -233,15 +225,16 @@
return sample_ndx;
}
-void
-minstrel_get_rate(void *priv, struct ieee80211_supported_band *sband,
- struct ieee80211_sta *sta, void *priv_sta,
- struct sk_buff *skb, struct rate_selection *sel)
+static void
+minstrel_get_rate(void *priv, struct ieee80211_sta *sta,
+ void *priv_sta, struct ieee80211_tx_rate_control *txrc)
{
+ struct sk_buff *skb = txrc->skb;
+ struct ieee80211_supported_band *sband = txrc->sband;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct minstrel_sta_info *mi = priv_sta;
struct minstrel_priv *mp = priv;
- struct ieee80211_tx_altrate *ar = info->control.retries;
+ struct ieee80211_tx_rate *ar = info->control.rates;
unsigned int ndx, sample_ndx = 0;
bool mrr;
bool sample_slower = false;
@@ -251,16 +244,12 @@
int sample_rate;
if (!sta || !mi || use_low_rate(skb)) {
- sel->rate_idx = rate_lowest_index(sband, sta);
+ ar[0].idx = rate_lowest_index(sband, sta);
+ ar[0].count = mp->max_retry;
return;
}
- mrr = mp->has_mrr;
-
- /* mac80211 does not allow mrr for RTS/CTS */
- if ((info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) ||
- (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT))
- mrr = false;
+ mrr = mp->has_mrr && !txrc->rts && !txrc->bss_conf->use_cts_prot;
if (time_after(jiffies, mi->stats_update + (mp->update_interval *
HZ) / 1000))
@@ -278,7 +267,8 @@
(mi->sample_count + mi->sample_deferred / 2);
/* delta > 0: sampling required */
- if (delta > 0) {
+ if ((delta > 0) && (mrr || !mi->prev_sample)) {
+ struct minstrel_rate *msr;
if (mi->packet_count >= 10000) {
mi->sample_deferred = 0;
mi->sample_count = 0;
@@ -297,13 +287,20 @@
}
sample_ndx = minstrel_get_next_sample(mi);
+ msr = &mi->r[sample_ndx];
sample = true;
- sample_slower = mrr && (mi->r[sample_ndx].perfect_tx_time >
+ sample_slower = mrr && (msr->perfect_tx_time >
mi->r[ndx].perfect_tx_time);
if (!sample_slower) {
- ndx = sample_ndx;
- mi->sample_count++;
+ if (msr->sample_limit != 0) {
+ ndx = sample_ndx;
+ mi->sample_count++;
+ if (msr->sample_limit > 0)
+ msr->sample_limit--;
+ } else {
+ sample = false;
+ }
} else {
/* Only use IEEE80211_TX_CTL_RATE_CTRL_PROBE to mark
* packets that have the sampling rate deferred to the
@@ -315,13 +312,22 @@
mi->sample_deferred++;
}
}
- sel->rate_idx = mi->r[ndx].rix;
- info->control.retry_limit = minstrel_get_retry_count(&mi->r[ndx], info);
+ mi->prev_sample = sample;
+
+ /* If we're not using MRR and the sampling rate already
+ * has a probability of >95%, we shouldn't be attempting
+ * to use it, as this only wastes precious airtime */
+ if (!mrr && sample && (mi->r[ndx].probability > 17100))
+ ndx = mi->max_tp_rate;
+
+ ar[0].idx = mi->r[ndx].rix;
+ ar[0].count = minstrel_get_retry_count(&mi->r[ndx], info);
if (!mrr) {
- ar[0].rate_idx = mi->lowest_rix;
- ar[0].limit = mp->max_retry;
- ar[1].rate_idx = -1;
+ if (!sample)
+ ar[0].count = mp->max_retry;
+ ar[1].idx = mi->lowest_rix;
+ ar[1].count = mp->max_retry;
return;
}
@@ -336,9 +342,9 @@
}
mrr_ndx[1] = mi->max_prob_rate;
mrr_ndx[2] = 0;
- for (i = 0; i < 3; i++) {
- ar[i].rate_idx = mi->r[mrr_ndx[i]].rix;
- ar[i].limit = mi->r[mrr_ndx[i]].adjusted_retry_count;
+ for (i = 1; i < 4; i++) {
+ ar[i].idx = mi->r[mrr_ndx[i - 1]].rix;
+ ar[i].count = mi->r[mrr_ndx[i - 1]].adjusted_retry_count;
}
}
@@ -415,6 +421,7 @@
/* calculate maximum number of retransmissions before
* fallback (based on maximum segment size) */
+ mr->sample_limit = -1;
mr->retry_count = 1;
mr->retry_count_cts = 1;
mr->retry_count_rtscts = 1;
@@ -500,11 +507,6 @@
kfree(mi);
}
-static void
-minstrel_clear(void *priv)
-{
-}
-
static void *
minstrel_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir)
{
@@ -532,13 +534,13 @@
/* maximum time that the hw is allowed to stay in one MRR segment */
mp->segment_size = 6000;
- if (hw->max_altrate_tries > 0)
- mp->max_retry = hw->max_altrate_tries;
+ if (hw->max_rate_tries > 0)
+ mp->max_retry = hw->max_rate_tries;
else
/* safe default, does not necessarily have to match hw properties */
mp->max_retry = 7;
- if (hw->max_altrates >= 3)
+ if (hw->max_rates >= 4)
mp->has_mrr = true;
mp->hw = hw;
@@ -558,7 +560,6 @@
.tx_status = minstrel_tx_status,
.get_rate = minstrel_get_rate,
.rate_init = minstrel_rate_init,
- .clear = minstrel_clear,
.alloc = minstrel_alloc,
.free = minstrel_free,
.alloc_sta = minstrel_alloc_sta,
diff --git a/net/mac80211/rc80211_minstrel.h b/net/mac80211/rc80211_minstrel.h
index 9a90a6a..869fe0e 100644
--- a/net/mac80211/rc80211_minstrel.h
+++ b/net/mac80211/rc80211_minstrel.h
@@ -16,6 +16,7 @@
unsigned int perfect_tx_time;
unsigned int ack_time;
+ int sample_limit;
unsigned int retry_count;
unsigned int retry_count_cts;
unsigned int retry_count_rtscts;
@@ -57,6 +58,7 @@
int n_rates;
struct minstrel_rate *r;
+ bool prev_sample;
/* sampling table */
u8 *sample_table;
diff --git a/net/mac80211/rc80211_pid.h b/net/mac80211/rc80211_pid.h
index 01d64d5..1a873f0 100644
--- a/net/mac80211/rc80211_pid.h
+++ b/net/mac80211/rc80211_pid.h
@@ -49,7 +49,7 @@
/* Arithmetic right shift for positive and negative values for ISO C. */
#define RC_PID_DO_ARITH_RIGHT_SHIFT(x, y) \
- (x) < 0 ? -((-(x)) >> (y)) : (x) >> (y)
+ ((x) < 0 ? -((-(x)) >> (y)) : (x) >> (y))
enum rc_pid_event_type {
RC_PID_EVENT_TYPE_TX_STATUS,
@@ -61,6 +61,7 @@
union rc_pid_event_data {
/* RC_PID_EVENT_TX_STATUS */
struct {
+ u32 flags;
struct ieee80211_tx_info tx_status;
};
/* RC_PID_EVENT_TYPE_RATE_CHANGE */
diff --git a/net/mac80211/rc80211_pid_algo.c b/net/mac80211/rc80211_pid_algo.c
index 86eb374..b16801c 100644
--- a/net/mac80211/rc80211_pid_algo.c
+++ b/net/mac80211/rc80211_pid_algo.c
@@ -241,7 +241,7 @@
/* Ignore all frames that were sent with a different rate than the rate
* we currently advise mac80211 to use. */
- if (info->tx_rate_idx != spinfo->txrate_idx)
+ if (info->status.rates[0].idx != spinfo->txrate_idx)
return;
spinfo->tx_num_xmit++;
@@ -253,10 +253,10 @@
/* We count frames that totally failed to be transmitted as two bad
* frames, those that made it out but had some retries as one good and
* one bad frame. */
- if (info->status.excessive_retries) {
+ if (!(info->flags & IEEE80211_TX_STAT_ACK)) {
spinfo->tx_num_failed += 2;
spinfo->tx_num_xmit++;
- } else if (info->status.retry_count) {
+ } else if (info->status.rates[0].count > 1) {
spinfo->tx_num_failed++;
spinfo->tx_num_xmit++;
}
@@ -270,23 +270,32 @@
}
static void
-rate_control_pid_get_rate(void *priv, struct ieee80211_supported_band *sband,
- struct ieee80211_sta *sta, void *priv_sta,
- struct sk_buff *skb,
- struct rate_selection *sel)
+rate_control_pid_get_rate(void *priv, struct ieee80211_sta *sta,
+ void *priv_sta,
+ struct ieee80211_tx_rate_control *txrc)
{
+ struct sk_buff *skb = txrc->skb;
+ struct ieee80211_supported_band *sband = txrc->sband;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct rc_pid_sta_info *spinfo = priv_sta;
int rateidx;
u16 fc;
+ if (txrc->rts)
+ info->control.rates[0].count =
+ txrc->hw->conf.long_frame_max_tx_count;
+ else
+ info->control.rates[0].count =
+ txrc->hw->conf.short_frame_max_tx_count;
+
/* Send management frames and broadcast/multicast data using lowest
* rate. */
fc = le16_to_cpu(hdr->frame_control);
if (!sta || !spinfo ||
(fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA ||
is_multicast_ether_addr(hdr->addr1)) {
- sel->rate_idx = rate_lowest_index(sband, sta);
+ info->control.rates[0].idx = rate_lowest_index(sband, sta);
return;
}
@@ -295,7 +304,7 @@
if (rateidx >= sband->n_bitrates)
rateidx = sband->n_bitrates - 1;
- sel->rate_idx = rateidx;
+ info->control.rates[0].idx = rateidx;
#ifdef CONFIG_MAC80211_DEBUGFS
rate_control_pid_event_tx_rate(&spinfo->events,
@@ -394,11 +403,11 @@
S_IRUSR | S_IWUSR, debugfsdir,
&pinfo->sampling_period);
de->coeff_p = debugfs_create_u32("coeff_p", S_IRUSR | S_IWUSR,
- debugfsdir, &pinfo->coeff_p);
+ debugfsdir, (u32 *)&pinfo->coeff_p);
de->coeff_i = debugfs_create_u32("coeff_i", S_IRUSR | S_IWUSR,
- debugfsdir, &pinfo->coeff_i);
+ debugfsdir, (u32 *)&pinfo->coeff_i);
de->coeff_d = debugfs_create_u32("coeff_d", S_IRUSR | S_IWUSR,
- debugfsdir, &pinfo->coeff_d);
+ debugfsdir, (u32 *)&pinfo->coeff_d);
de->smoothing_shift = debugfs_create_u32("smoothing_shift",
S_IRUSR | S_IWUSR, debugfsdir,
&pinfo->smoothing_shift);
@@ -437,10 +446,6 @@
kfree(pinfo);
}
-static void rate_control_pid_clear(void *priv)
-{
-}
-
static void *rate_control_pid_alloc_sta(void *priv, struct ieee80211_sta *sta,
gfp_t gfp)
{
@@ -471,7 +476,6 @@
.tx_status = rate_control_pid_tx_status,
.get_rate = rate_control_pid_get_rate,
.rate_init = rate_control_pid_rate_init,
- .clear = rate_control_pid_clear,
.alloc = rate_control_pid_alloc,
.free = rate_control_pid_free,
.alloc_sta = rate_control_pid_alloc_sta,
diff --git a/net/mac80211/rc80211_pid_debugfs.c b/net/mac80211/rc80211_pid_debugfs.c
index 8121d3b..a08a9b5 100644
--- a/net/mac80211/rc80211_pid_debugfs.c
+++ b/net/mac80211/rc80211_pid_debugfs.c
@@ -43,6 +43,7 @@
{
union rc_pid_event_data evd;
+ evd.flags = stat->flags;
memcpy(&evd.tx_status, stat, sizeof(struct ieee80211_tx_info));
rate_control_pid_event(buf, RC_PID_EVENT_TYPE_TX_STATUS, &evd);
}
@@ -167,8 +168,8 @@
switch (ev->type) {
case RC_PID_EVENT_TYPE_TX_STATUS:
p += snprintf(pb + p, length - p, "tx_status %u %u",
- ev->data.tx_status.status.excessive_retries,
- ev->data.tx_status.status.retry_count);
+ !(ev->data.flags & IEEE80211_TX_STAT_ACK),
+ ev->data.tx_status.status.rates[0].idx);
break;
case RC_PID_EVENT_TYPE_RATE_CHANGE:
p += snprintf(pb + p, length - p, "rate_change %d %d",
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index cf6b121..648a1d0 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -26,10 +26,11 @@
#include "tkip.h"
#include "wme.h"
-u8 ieee80211_sta_manage_reorder_buf(struct ieee80211_hw *hw,
- struct tid_ampdu_rx *tid_agg_rx,
- struct sk_buff *skb, u16 mpdu_seq_num,
- int bar_req);
+static u8 ieee80211_sta_manage_reorder_buf(struct ieee80211_hw *hw,
+ struct tid_ampdu_rx *tid_agg_rx,
+ struct sk_buff *skb,
+ u16 mpdu_seq_num,
+ int bar_req);
/*
* monitor mode reception
*
@@ -653,13 +654,12 @@
static void ap_sta_ps_start(struct sta_info *sta)
{
struct ieee80211_sub_if_data *sdata = sta->sdata;
- DECLARE_MAC_BUF(mac);
atomic_inc(&sdata->bss->num_sta_ps);
set_and_clear_sta_flags(sta, WLAN_STA_PS, WLAN_STA_PSPOLL);
#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
- printk(KERN_DEBUG "%s: STA %s aid %d enters power save mode\n",
- sdata->dev->name, print_mac(mac, sta->sta.addr), sta->sta.aid);
+ printk(KERN_DEBUG "%s: STA %pM aid %d enters power save mode\n",
+ sdata->dev->name, sta->sta.addr, sta->sta.aid);
#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
}
@@ -669,8 +669,6 @@
struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
int sent = 0;
- struct ieee80211_tx_info *info;
- DECLARE_MAC_BUF(mac);
atomic_dec(&sdata->bss->num_sta_ps);
@@ -680,27 +678,25 @@
sta_info_clear_tim_bit(sta);
#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
- printk(KERN_DEBUG "%s: STA %s aid %d exits power save mode\n",
- sdata->dev->name, print_mac(mac, sta->sta.addr), sta->sta.aid);
+ printk(KERN_DEBUG "%s: STA %pM aid %d exits power save mode\n",
+ sdata->dev->name, sta->sta.addr, sta->sta.aid);
#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
/* Send all buffered frames to the station */
while ((skb = skb_dequeue(&sta->tx_filtered)) != NULL) {
- info = IEEE80211_SKB_CB(skb);
sent++;
- info->flags |= IEEE80211_TX_CTL_REQUEUE;
+ skb->requeue = 1;
dev_queue_xmit(skb);
}
while ((skb = skb_dequeue(&sta->ps_tx_buf)) != NULL) {
- info = IEEE80211_SKB_CB(skb);
local->total_ps_buffered--;
sent++;
#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
- printk(KERN_DEBUG "%s: STA %s aid %d send PS frame "
+ printk(KERN_DEBUG "%s: STA %pM aid %d send PS frame "
"since STA not sleeping anymore\n", sdata->dev->name,
- print_mac(mac, sta->sta.addr), sta->sta.aid);
+ sta->sta.addr, sta->sta.aid);
#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
- info->flags |= IEEE80211_TX_CTL_REQUEUE;
+ skb->requeue = 1;
dev_queue_xmit(skb);
}
@@ -789,15 +785,12 @@
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
struct ieee80211_hdr *hdr =
(struct ieee80211_hdr *) entry->skb_list.next->data;
- DECLARE_MAC_BUF(mac);
- DECLARE_MAC_BUF(mac2);
printk(KERN_DEBUG "%s: RX reassembly removed oldest "
"fragment entry (idx=%d age=%lu seq=%d last_frag=%d "
- "addr1=%s addr2=%s\n",
+ "addr1=%pM addr2=%pM\n",
sdata->dev->name, idx,
jiffies - entry->first_frag_time, entry->seq,
- entry->last_frag, print_mac(mac, hdr->addr1),
- print_mac(mac2, hdr->addr2));
+ entry->last_frag, hdr->addr1, hdr->addr2);
#endif
__skb_queue_purge(&entry->skb_list);
}
@@ -866,7 +859,6 @@
unsigned int frag, seq;
struct ieee80211_fragment_entry *entry;
struct sk_buff *skb;
- DECLARE_MAC_BUF(mac);
hdr = (struct ieee80211_hdr *)rx->skb->data;
fc = hdr->frame_control;
@@ -970,7 +962,6 @@
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(rx->dev);
struct sk_buff *skb;
int no_pending_pkts;
- DECLARE_MAC_BUF(mac);
__le16 fc = ((struct ieee80211_hdr *)rx->skb->data)->frame_control;
if (likely(!rx->sta || !ieee80211_is_pspoll(fc) ||
@@ -1001,8 +992,8 @@
set_sta_flags(rx->sta, WLAN_STA_PSPOLL);
#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
- printk(KERN_DEBUG "STA %s aid %d: PS Poll (entries after %d)\n",
- print_mac(mac, rx->sta->sta.addr), rx->sta->sta.aid,
+ printk(KERN_DEBUG "STA %pM aid %d: PS Poll (entries after %d)\n",
+ rx->sta->sta.addr, rx->sta->sta.aid,
skb_queue_len(&rx->sta->ps_tx_buf));
#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
@@ -1025,9 +1016,9 @@
* Should we send it a null-func frame indicating we
* have nothing buffered for it?
*/
- printk(KERN_DEBUG "%s: STA %s sent PS Poll even "
+ printk(KERN_DEBUG "%s: STA %pM sent PS Poll even "
"though there are no buffered frames for it\n",
- rx->dev->name, print_mac(mac, rx->sta->sta.addr));
+ rx->dev->name, rx->sta->sta.addr);
#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
}
@@ -1097,10 +1088,6 @@
u8 src[ETH_ALEN] __aligned(2);
struct sk_buff *skb = rx->skb;
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- DECLARE_MAC_BUF(mac);
- DECLARE_MAC_BUF(mac2);
- DECLARE_MAC_BUF(mac3);
- DECLARE_MAC_BUF(mac4);
if (unlikely(!ieee80211_is_data_present(hdr->frame_control)))
return -1;
@@ -1279,7 +1266,6 @@
int remaining, err;
u8 dst[ETH_ALEN];
u8 src[ETH_ALEN];
- DECLARE_MAC_BUF(mac);
if (unlikely(!ieee80211_is_data(fc)))
return RX_CONTINUE;
@@ -1552,14 +1538,6 @@
if (len < IEEE80211_MIN_ACTION_SIZE + 1)
return RX_DROP_MONITOR;
- /*
- * FIXME: revisit this, I'm sure we should handle most
- * of these frames in other modes as well!
- */
- if (sdata->vif.type != NL80211_IFTYPE_STATION &&
- sdata->vif.type != NL80211_IFTYPE_ADHOC)
- return RX_CONTINUE;
-
switch (mgmt->u.action.category) {
case WLAN_CATEGORY_BACK:
switch (mgmt->u.action.u.addba_req.action_code) {
@@ -1632,8 +1610,6 @@
{
int keyidx;
unsigned int hdrlen;
- DECLARE_MAC_BUF(mac);
- DECLARE_MAC_BUF(mac2);
hdrlen = ieee80211_hdrlen(hdr->frame_control);
if (rx->skb->len >= hdrlen + 4)
@@ -2002,17 +1978,17 @@
static inline int seq_less(u16 sq1, u16 sq2)
{
- return (((sq1 - sq2) & SEQ_MASK) > (SEQ_MODULO >> 1));
+ return ((sq1 - sq2) & SEQ_MASK) > (SEQ_MODULO >> 1);
}
static inline u16 seq_inc(u16 sq)
{
- return ((sq + 1) & SEQ_MASK);
+ return (sq + 1) & SEQ_MASK;
}
static inline u16 seq_sub(u16 sq1, u16 sq2)
{
- return ((sq1 - sq2) & SEQ_MASK);
+ return (sq1 - sq2) & SEQ_MASK;
}
@@ -2020,10 +1996,11 @@
* As it function blongs to Rx path it must be called with
* the proper rcu_read_lock protection for its flow.
*/
-u8 ieee80211_sta_manage_reorder_buf(struct ieee80211_hw *hw,
- struct tid_ampdu_rx *tid_agg_rx,
- struct sk_buff *skb, u16 mpdu_seq_num,
- int bar_req)
+static u8 ieee80211_sta_manage_reorder_buf(struct ieee80211_hw *hw,
+ struct tid_ampdu_rx *tid_agg_rx,
+ struct sk_buff *skb,
+ u16 mpdu_seq_num,
+ int bar_req)
{
struct ieee80211_local *local = hw_to_local(hw);
struct ieee80211_rx_status status;
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index 416bb41..f5c7c33 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -159,7 +159,7 @@
{
struct ieee80211_bss *bss;
- if (mesh_config_len != MESH_CFG_LEN)
+ if (mesh_config_len != IEEE80211_MESH_CONFIG_LEN)
return NULL;
bss = kzalloc(sizeof(*bss), GFP_ATOMIC);
@@ -448,18 +448,17 @@
if (local->hw_scanning) {
local->hw_scanning = false;
- if (ieee80211_hw_config(local))
- printk(KERN_DEBUG "%s: failed to restore operational "
- "channel after scan\n", wiphy_name(local->hw.wiphy));
-
+ /*
+ * Somebody might have requested channel change during scan
+ * that we won't have acted upon, try now. ieee80211_hw_config
+ * will set the flag based on actual changes.
+ */
+ ieee80211_hw_config(local, 0);
goto done;
}
local->sw_scanning = false;
- if (ieee80211_hw_config(local))
- printk(KERN_DEBUG "%s: failed to restore operational "
- "channel after scan\n", wiphy_name(local->hw.wiphy));
-
+ ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
netif_tx_lock_bh(local->mdev);
netif_addr_lock(local->mdev);
@@ -546,12 +545,9 @@
if (!skip) {
local->scan_channel = chan;
- if (ieee80211_hw_config(local)) {
- printk(KERN_DEBUG "%s: failed to set freq to "
- "%d MHz for scan\n", wiphy_name(local->hw.wiphy),
- chan->center_freq);
+ if (ieee80211_hw_config(local,
+ IEEE80211_CONF_CHANGE_CHANNEL))
skip = 1;
- }
}
/* advance state machine to next channel/band */
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 7fef8ea..b22110a 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -137,14 +137,12 @@
static void __sta_info_free(struct ieee80211_local *local,
struct sta_info *sta)
{
- DECLARE_MAC_BUF(mbuf);
-
rate_control_free_sta(sta);
rate_control_put(sta->rate_ctrl);
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
- printk(KERN_DEBUG "%s: Destroyed STA %s\n",
- wiphy_name(local->hw.wiphy), print_mac(mbuf, sta->sta.addr));
+ printk(KERN_DEBUG "%s: Destroyed STA %pM\n",
+ wiphy_name(local->hw.wiphy), sta->sta.addr);
#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
kfree(sta);
@@ -222,7 +220,6 @@
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
int i;
- DECLARE_MAC_BUF(mbuf);
sta = kzalloc(sizeof(*sta) + local->hw.sta_data_size, gfp);
if (!sta)
@@ -263,8 +260,8 @@
skb_queue_head_init(&sta->tx_filtered);
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
- printk(KERN_DEBUG "%s: Allocated STA %s\n",
- wiphy_name(local->hw.wiphy), print_mac(mbuf, sta->sta.addr));
+ printk(KERN_DEBUG "%s: Allocated STA %pM\n",
+ wiphy_name(local->hw.wiphy), sta->sta.addr);
#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
#ifdef CONFIG_MAC80211_MESH
@@ -281,7 +278,6 @@
struct ieee80211_sub_if_data *sdata = sta->sdata;
unsigned long flags;
int err = 0;
- DECLARE_MAC_BUF(mac);
/*
* Can't be a WARN_ON because it can be triggered through a race:
@@ -294,7 +290,7 @@
}
if (WARN_ON(compare_ether_addr(sta->sta.addr, sdata->dev->dev_addr) == 0 ||
- is_multicast_ether_addr(sta->sta.addr))) {
+ is_multicast_ether_addr(sta->sta.addr))) {
err = -EINVAL;
goto out_free;
}
@@ -322,8 +318,8 @@
}
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
- printk(KERN_DEBUG "%s: Inserted STA %s\n",
- wiphy_name(local->hw.wiphy), print_mac(mac, sta->sta.addr));
+ printk(KERN_DEBUG "%s: Inserted STA %pM\n",
+ wiphy_name(local->hw.wiphy), sta->sta.addr);
#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
spin_unlock_irqrestore(&local->sta_lock, flags);
@@ -423,9 +419,6 @@
{
struct ieee80211_local *local = (*sta)->local;
struct ieee80211_sub_if_data *sdata = (*sta)->sdata;
-#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
- DECLARE_MAC_BUF(mbuf);
-#endif
/*
* pull caller's reference if we're already gone.
*/
@@ -468,8 +461,8 @@
}
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
- printk(KERN_DEBUG "%s: Removed STA %s\n",
- wiphy_name(local->hw.wiphy), print_mac(mbuf, (*sta)->sta.addr));
+ printk(KERN_DEBUG "%s: Removed STA %pM\n",
+ wiphy_name(local->hw.wiphy), (*sta)->sta.addr);
#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
/*
@@ -544,7 +537,6 @@
unsigned long flags;
struct sk_buff *skb;
struct ieee80211_sub_if_data *sdata;
- DECLARE_MAC_BUF(mac);
if (skb_queue_empty(&sta->ps_tx_buf))
return;
@@ -564,8 +556,8 @@
sdata = sta->sdata;
local->total_ps_buffered--;
#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
- printk(KERN_DEBUG "Buffered frame expired (STA "
- "%s)\n", print_mac(mac, sta->sta.addr));
+ printk(KERN_DEBUG "Buffered frame expired (STA %pM)\n",
+ sta->sta.addr);
#endif
dev_kfree_skb(skb);
@@ -809,15 +801,14 @@
struct ieee80211_local *local = sdata->local;
struct sta_info *sta, *tmp;
LIST_HEAD(tmp_list);
- DECLARE_MAC_BUF(mac);
unsigned long flags;
spin_lock_irqsave(&local->sta_lock, flags);
list_for_each_entry_safe(sta, tmp, &local->sta_list, list)
if (time_after(jiffies, sta->last_rx + exp_time)) {
#ifdef CONFIG_MAC80211_IBSS_DEBUG
- printk(KERN_DEBUG "%s: expiring inactive STA %s\n",
- sdata->dev->name, print_mac(mac, sta->sta.addr));
+ printk(KERN_DEBUG "%s: expiring inactive STA %pM\n",
+ sdata->dev->name, sta->sta.addr);
#endif
__sta_info_unlink(&sta);
if (sta)
@@ -830,7 +821,7 @@
}
struct ieee80211_sta *ieee80211_find_sta(struct ieee80211_hw *hw,
- const u8 *addr)
+ const u8 *addr)
{
struct sta_info *sta = sta_info_get(hw_to_local(hw), addr);
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index 168a39a..dc2606d 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -160,18 +160,17 @@
* @list: global linked list entry
* @hnext: hash table linked list pointer
* @local: pointer to the global information
- * @sdata: TBD
- * @key: TBD
- * @rate_ctrl: TBD
- * @rate_ctrl_priv: TBD
+ * @sdata: virtual interface this station belongs to
+ * @key: peer key negotiated with this station, if any
+ * @rate_ctrl: rate control algorithm reference
+ * @rate_ctrl_priv: rate control private per-STA pointer
+ * @last_tx_rate: rate used for last transmit, to report to userspace as
+ * "the" transmit rate
* @lock: used for locking all fields that require locking, see comments
* in the header file.
* @flaglock: spinlock for flags accesses
- * @addr: MAC address of this STA
- * @aid: STA's unique AID (1..2007, 0 = not assigned yet),
- * only used in AP (and IBSS?) mode
- * @listen_interval: TBD
- * @pin_status: TBD
+ * @listen_interval: listen interval of this station, when we're acting as AP
+ * @pin_status: used internally for pinning a STA struct into memory
* @flags: STA flags, see &enum ieee80211_sta_info_flags
* @ps_tx_buf: buffer of frames to transmit to this station
* when it leaves power saving state
@@ -180,8 +179,8 @@
* power saving state
* @rx_packets: Number of MSDUs received from this STA
* @rx_bytes: Number of bytes received from this STA
- * @wep_weak_iv_count: TBD
- * @last_rx: TBD
+ * @wep_weak_iv_count: number of weak WEP IVs received from this station
+ * @last_rx: time (in jiffies) when last frame was received from this STA
* @num_duplicates: number of duplicate frames received from this STA
* @rx_fragments: number of received MPDUs
* @rx_dropped: number of dropped MPDUs from this STA
@@ -189,26 +188,26 @@
* @last_qual: qual of last received frame from this STA
* @last_noise: noise of last received frame from this STA
* @last_seq_ctrl: last received seq/frag number from this STA (per RX queue)
- * @tx_filtered_count: TBD
- * @tx_retry_failed: TBD
- * @tx_retry_count: TBD
+ * @tx_filtered_count: number of frames the hardware filtered for this STA
+ * @tx_retry_failed: number of frames that failed retry
+ * @tx_retry_count: total number of retries for frames to this STA
* @fail_avg: moving percentage of failed MSDUs
* @tx_packets: number of RX/TX MSDUs
- * @tx_bytes: TBD
+ * @tx_bytes: number of bytes transmitted to this STA
* @tx_fragments: number of transmitted MPDUs
- * @last_txrate_idx: Index of the last used transmit rate
- * @tid_seq: TBD
- * @ampdu_mlme: TBD
+ * @last_txrate: description of the last used transmit rate
+ * @tid_seq: per-TID sequence numbers for sending to this STA
+ * @ampdu_mlme: A-MPDU state machine state
* @timer_to_tid: identity mapping to ID timers
* @tid_to_tx_q: map tid to tx queue
* @llid: Local link ID
* @plid: Peer link ID
* @reason: Cancel reason on PLINK_HOLDING state
* @plink_retries: Retries in establishment
- * @ignore_plink_timer: TBD
- * @plink_state plink_state: TBD
- * @plink_timeout: TBD
- * @plink_timer: TBD
+ * @ignore_plink_timer: ignore the peer-link timer (used internally)
+ * @plink_state: peer link state
+ * @plink_timeout: timeout of peer link
+ * @plink_timer: peer link watch timer
* @debugfs: debug filesystem info
* @sta: station information we share with the driver
*/
@@ -267,7 +266,7 @@
unsigned long tx_packets;
unsigned long tx_bytes;
unsigned long tx_fragments;
- unsigned int last_txrate_idx;
+ struct ieee80211_tx_rate last_tx_rate;
u16 tid_seq[IEEE80211_QOS_CTL_TID_MASK + 1];
/*
diff --git a/net/mac80211/tkip.c b/net/mac80211/tkip.c
index 34b32bc..38fa111 100644
--- a/net/mac80211/tkip.c
+++ b/net/mac80211/tkip.c
@@ -263,10 +263,9 @@
(iv32 == key->u.tkip.rx[queue].iv32 &&
iv16 <= key->u.tkip.rx[queue].iv16))) {
#ifdef CONFIG_MAC80211_TKIP_DEBUG
- DECLARE_MAC_BUF(mac);
printk(KERN_DEBUG "TKIP replay detected for RX frame from "
- "%s (RX IV (%04x,%02x) <= prev. IV (%04x,%02x)\n",
- print_mac(mac, ta),
+ "%pM (RX IV (%04x,%02x) <= prev. IV (%04x,%02x)\n",
+ ta,
iv32, iv16, key->u.tkip.rx[queue].iv32,
key->u.tkip.rx[queue].iv16);
#endif
@@ -287,9 +286,8 @@
{
int i;
u8 key_offset = NL80211_TKIP_DATA_OFFSET_ENCR_KEY;
- DECLARE_MAC_BUF(mac);
- printk(KERN_DEBUG "TKIP decrypt: Phase1 TA=%s"
- " TK=", print_mac(mac, ta));
+ printk(KERN_DEBUG "TKIP decrypt: Phase1 TA=%pM"
+ " TK=", ta);
for (i = 0; i < 16; i++)
printk("%02x ",
key->conf.key[key_offset + i]);
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 1460537..0d81b2c 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -46,13 +46,20 @@
struct ieee80211_local *local = tx->local;
struct ieee80211_supported_band *sband;
struct ieee80211_hdr *hdr;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);
+
+ /* assume HW handles this */
+ if (info->control.rates[0].flags & IEEE80211_TX_RC_MCS)
+ return 0;
+
+ /* uh huh? */
+ if (WARN_ON_ONCE(info->control.rates[0].idx < 0))
+ return 0;
sband = local->hw.wiphy->bands[tx->channel->band];
- txrate = &sband->bitrates[tx->rate_idx];
+ txrate = &sband->bitrates[info->control.rates[0].idx];
- erp = 0;
- if (tx->sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)
- erp = txrate->flags & IEEE80211_RATE_ERP_G;
+ erp = txrate->flags & IEEE80211_RATE_ERP_G;
/*
* data and mgmt (except PS Poll):
@@ -116,7 +123,7 @@
if (r->bitrate > txrate->bitrate)
break;
- if (tx->sdata->bss_conf.basic_rates & BIT(i))
+ if (tx->sdata->vif.bss_conf.basic_rates & BIT(i))
rate = r->bitrate;
switch (sband->band) {
@@ -150,7 +157,7 @@
* to closest integer */
dur = ieee80211_frame_duration(local, 10, rate, erp,
- tx->sdata->bss_conf.use_short_preamble);
+ tx->sdata->vif.bss_conf.use_short_preamble);
if (next_frag_len) {
/* Frame is fragmented: duration increases with time needed to
@@ -159,7 +166,7 @@
/* next fragment */
dur += ieee80211_frame_duration(local, next_frag_len,
txrate->bitrate, erp,
- tx->sdata->bss_conf.use_short_preamble);
+ tx->sdata->vif.bss_conf.use_short_preamble);
}
return cpu_to_le16(dur);
@@ -201,10 +208,9 @@
tx->sdata->vif.type != NL80211_IFTYPE_ADHOC &&
ieee80211_is_data(hdr->frame_control))) {
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
- DECLARE_MAC_BUF(mac);
printk(KERN_DEBUG "%s: dropped data frame to not "
- "associated station %s\n",
- tx->dev->name, print_mac(mac, hdr->addr1));
+ "associated station %pM\n",
+ tx->dev->name, hdr->addr1);
#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
I802_DEBUG_INC(tx->local->tx_handlers_drop_not_assoc);
return TX_DROP;
@@ -331,7 +337,6 @@
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;
u32 staflags;
- DECLARE_MAC_BUF(mac);
if (unlikely(!sta || ieee80211_is_probe_resp(hdr->frame_control)))
return TX_CONTINUE;
@@ -341,9 +346,9 @@
if (unlikely((staflags & WLAN_STA_PS) &&
!(staflags & WLAN_STA_PSPOLL))) {
#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
- printk(KERN_DEBUG "STA %s aid %d: PS buffer (entries "
+ printk(KERN_DEBUG "STA %pM aid %d: PS buffer (entries "
"before %d)\n",
- print_mac(mac, sta->sta.addr), sta->sta.aid,
+ sta->sta.addr, sta->sta.aid,
skb_queue_len(&sta->ps_tx_buf));
#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
if (tx->local->total_ps_buffered >= TOTAL_MAX_TX_BUFFER)
@@ -352,9 +357,9 @@
struct sk_buff *old = skb_dequeue(&sta->ps_tx_buf);
#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
if (net_ratelimit()) {
- printk(KERN_DEBUG "%s: STA %s TX "
+ printk(KERN_DEBUG "%s: STA %pM TX "
"buffer full - dropping oldest frame\n",
- tx->dev->name, print_mac(mac, sta->sta.addr));
+ tx->dev->name, sta->sta.addr);
}
#endif
dev_kfree_skb(old);
@@ -371,9 +376,9 @@
}
#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
else if (unlikely(test_sta_flags(sta, WLAN_STA_PS))) {
- printk(KERN_DEBUG "%s: STA %s in PS mode, but pspoll "
+ printk(KERN_DEBUG "%s: STA %pM in PS mode, but pspoll "
"set -> send frame\n", tx->dev->name,
- print_mac(mac, sta->sta.addr));
+ sta->sta.addr);
}
#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
clear_sta_flags(sta, WLAN_STA_PSPOLL);
@@ -439,47 +444,145 @@
static ieee80211_tx_result debug_noinline
ieee80211_tx_h_rate_ctrl(struct ieee80211_tx_data *tx)
{
- struct rate_selection rsel;
- struct ieee80211_supported_band *sband;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);
+ struct ieee80211_hdr *hdr = (void *)tx->skb->data;
+ struct ieee80211_supported_band *sband;
+ struct ieee80211_rate *rate;
+ int i, len;
+ bool inval = false, rts = false, short_preamble = false;
+ struct ieee80211_tx_rate_control txrc;
+
+ memset(&txrc, 0, sizeof(txrc));
sband = tx->local->hw.wiphy->bands[tx->channel->band];
- if (likely(tx->rate_idx < 0)) {
- rate_control_get_rate(tx->sdata, sband, tx->sta,
- tx->skb, &rsel);
- if (tx->sta)
- tx->sta->last_txrate_idx = rsel.rate_idx;
- tx->rate_idx = rsel.rate_idx;
- if (unlikely(rsel.probe_idx >= 0)) {
- info->flags |= IEEE80211_TX_CTL_RATE_CTRL_PROBE;
- tx->flags |= IEEE80211_TX_PROBE_LAST_FRAG;
- info->control.retries[0].rate_idx = tx->rate_idx;
- info->control.retries[0].limit = tx->local->hw.max_altrate_tries;
- tx->rate_idx = rsel.probe_idx;
- } else if (info->control.retries[0].limit == 0)
- info->control.retries[0].rate_idx = -1;
+ len = min_t(int, tx->skb->len + FCS_LEN,
+ tx->local->fragmentation_threshold);
- if (unlikely(tx->rate_idx < 0))
- return TX_DROP;
- } else
- info->control.retries[0].rate_idx = -1;
+ /* set up the tx rate control struct we give the RC algo */
+ txrc.hw = local_to_hw(tx->local);
+ txrc.sband = sband;
+ txrc.bss_conf = &tx->sdata->vif.bss_conf;
+ txrc.skb = tx->skb;
+ txrc.reported_rate.idx = -1;
+ txrc.max_rate_idx = tx->sdata->max_ratectrl_rateidx;
- if (tx->sdata->bss_conf.use_cts_prot &&
- (tx->flags & IEEE80211_TX_FRAGMENTED) && (rsel.nonerp_idx >= 0)) {
- tx->last_frag_rate_idx = tx->rate_idx;
- if (rsel.probe_idx >= 0)
- tx->flags &= ~IEEE80211_TX_PROBE_LAST_FRAG;
- else
- tx->flags |= IEEE80211_TX_PROBE_LAST_FRAG;
- tx->rate_idx = rsel.nonerp_idx;
- info->tx_rate_idx = rsel.nonerp_idx;
- info->flags &= ~IEEE80211_TX_CTL_RATE_CTRL_PROBE;
- } else {
- tx->last_frag_rate_idx = tx->rate_idx;
- info->tx_rate_idx = tx->rate_idx;
+ /* set up RTS protection if desired */
+ if (tx->local->rts_threshold < IEEE80211_MAX_RTS_THRESHOLD &&
+ len > tx->local->rts_threshold) {
+ txrc.rts = rts = true;
}
- info->tx_rate_idx = tx->rate_idx;
+
+ /*
+ * Use short preamble if the BSS can handle it, but not for
+ * management frames unless we know the receiver can handle
+ * that -- the management frame might be to a station that
+ * just wants a probe response.
+ */
+ if (tx->sdata->vif.bss_conf.use_short_preamble &&
+ (ieee80211_is_data(hdr->frame_control) ||
+ (tx->sta && test_sta_flags(tx->sta, WLAN_STA_SHORT_PREAMBLE))))
+ txrc.short_preamble = short_preamble = true;
+
+
+ rate_control_get_rate(tx->sdata, tx->sta, &txrc);
+
+ if (unlikely(info->control.rates[0].idx < 0))
+ return TX_DROP;
+
+ if (txrc.reported_rate.idx < 0)
+ txrc.reported_rate = info->control.rates[0];
+
+ if (tx->sta)
+ tx->sta->last_tx_rate = txrc.reported_rate;
+
+ if (unlikely(!info->control.rates[0].count))
+ info->control.rates[0].count = 1;
+
+ if (is_multicast_ether_addr(hdr->addr1)) {
+ /*
+ * XXX: verify the rate is in the basic rateset
+ */
+ return TX_CONTINUE;
+ }
+
+ /*
+ * set up the RTS/CTS rate as the fastest basic rate
+ * that is not faster than the data rate
+ *
+ * XXX: Should this check all retry rates?
+ */
+ if (!(info->control.rates[0].flags & IEEE80211_TX_RC_MCS)) {
+ s8 baserate = 0;
+
+ rate = &sband->bitrates[info->control.rates[0].idx];
+
+ for (i = 0; i < sband->n_bitrates; i++) {
+ /* must be a basic rate */
+ if (!(tx->sdata->vif.bss_conf.basic_rates & BIT(i)))
+ continue;
+ /* must not be faster than the data rate */
+ if (sband->bitrates[i].bitrate > rate->bitrate)
+ continue;
+ /* maximum */
+ if (sband->bitrates[baserate].bitrate <
+ sband->bitrates[i].bitrate)
+ baserate = i;
+ }
+
+ info->control.rts_cts_rate_idx = baserate;
+ }
+
+ for (i = 0; i < IEEE80211_TX_MAX_RATES; i++) {
+ /*
+ * make sure there's no valid rate following
+ * an invalid one, just in case drivers don't
+ * take the API seriously to stop at -1.
+ */
+ if (inval) {
+ info->control.rates[i].idx = -1;
+ continue;
+ }
+ if (info->control.rates[i].idx < 0) {
+ inval = true;
+ continue;
+ }
+
+ /*
+ * For now assume MCS is already set up correctly, this
+ * needs to be fixed.
+ */
+ if (info->control.rates[i].flags & IEEE80211_TX_RC_MCS) {
+ WARN_ON(info->control.rates[i].idx > 76);
+ continue;
+ }
+
+ /* set up RTS protection if desired */
+ if (rts)
+ info->control.rates[i].flags |=
+ IEEE80211_TX_RC_USE_RTS_CTS;
+
+ /* RC is busted */
+ if (WARN_ON_ONCE(info->control.rates[i].idx >=
+ sband->n_bitrates)) {
+ info->control.rates[i].idx = -1;
+ continue;
+ }
+
+ rate = &sband->bitrates[info->control.rates[i].idx];
+
+ /* set up short preamble */
+ if (short_preamble &&
+ rate->flags & IEEE80211_RATE_SHORT_PREAMBLE)
+ info->control.rates[i].flags |=
+ IEEE80211_TX_RC_USE_SHORT_PREAMBLE;
+
+ /* set up G protection */
+ if (!rts && tx->sdata->vif.bss_conf.use_cts_prot &&
+ rate->flags & IEEE80211_RATE_ERP_G)
+ info->control.rates[i].flags |=
+ IEEE80211_TX_RC_USE_CTS_PROTECT;
+ }
return TX_CONTINUE;
}
@@ -487,91 +590,7 @@
static ieee80211_tx_result debug_noinline
ieee80211_tx_h_misc(struct ieee80211_tx_data *tx)
{
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);
- struct ieee80211_supported_band *sband;
-
- sband = tx->local->hw.wiphy->bands[tx->channel->band];
-
- if (tx->sta)
- info->control.sta = &tx->sta->sta;
-
- if (!info->control.retry_limit) {
- if (!is_multicast_ether_addr(hdr->addr1)) {
- int len = min_t(int, tx->skb->len + FCS_LEN,
- tx->local->fragmentation_threshold);
- if (len > tx->local->rts_threshold
- && tx->local->rts_threshold <
- IEEE80211_MAX_RTS_THRESHOLD) {
- info->flags |= IEEE80211_TX_CTL_USE_RTS_CTS;
- info->flags |=
- IEEE80211_TX_CTL_LONG_RETRY_LIMIT;
- info->control.retry_limit =
- tx->local->long_retry_limit;
- } else {
- info->control.retry_limit =
- tx->local->short_retry_limit;
- }
- } else {
- info->control.retry_limit = 1;
- }
- }
-
- if (tx->flags & IEEE80211_TX_FRAGMENTED) {
- /* Do not use multiple retry rates when sending fragmented
- * frames.
- * TODO: The last fragment could still use multiple retry
- * rates. */
- info->control.retries[0].rate_idx = -1;
- }
-
- /* Use CTS protection for unicast frames sent using extended rates if
- * there are associated non-ERP stations and RTS/CTS is not configured
- * for the frame. */
- if ((tx->sdata->flags & IEEE80211_SDATA_OPERATING_GMODE) &&
- (sband->bitrates[tx->rate_idx].flags & IEEE80211_RATE_ERP_G) &&
- (tx->flags & IEEE80211_TX_UNICAST) &&
- tx->sdata->bss_conf.use_cts_prot &&
- !(info->flags & IEEE80211_TX_CTL_USE_RTS_CTS))
- info->flags |= IEEE80211_TX_CTL_USE_CTS_PROTECT;
-
- /* Transmit data frames using short preambles if the driver supports
- * short preambles at the selected rate and short preambles are
- * available on the network at the current point in time. */
- if (ieee80211_is_data(hdr->frame_control) &&
- (sband->bitrates[tx->rate_idx].flags & IEEE80211_RATE_SHORT_PREAMBLE) &&
- tx->sdata->bss_conf.use_short_preamble &&
- (!tx->sta || test_sta_flags(tx->sta, WLAN_STA_SHORT_PREAMBLE))) {
- info->flags |= IEEE80211_TX_CTL_SHORT_PREAMBLE;
- }
-
- if ((info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) ||
- (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT)) {
- struct ieee80211_rate *rate;
- s8 baserate = -1;
- int idx;
-
- /* Do not use multiple retry rates when using RTS/CTS */
- info->control.retries[0].rate_idx = -1;
-
- /* Use min(data rate, max base rate) as CTS/RTS rate */
- rate = &sband->bitrates[tx->rate_idx];
-
- for (idx = 0; idx < sband->n_bitrates; idx++) {
- if (sband->bitrates[idx].bitrate > rate->bitrate)
- continue;
- if (tx->sdata->bss_conf.basic_rates & BIT(idx) &&
- (baserate < 0 ||
- (sband->bitrates[baserate].bitrate
- < sband->bitrates[idx].bitrate)))
- baserate = idx;
- }
-
- if (baserate >= 0)
- info->control.rts_cts_rate_idx = baserate;
- else
- info->control.rts_cts_rate_idx = 0;
- }
if (tx->sta)
info->control.sta = &tx->sta->sta;
@@ -602,8 +621,18 @@
if (ieee80211_hdrlen(hdr->frame_control) < 24)
return TX_CONTINUE;
+ /*
+ * Anything but QoS data that has a sequence number field
+ * (is long enough) gets a sequence number from the global
+ * counter.
+ */
if (!ieee80211_is_data_qos(hdr->frame_control)) {
+ /* driver should assign sequence number */
info->flags |= IEEE80211_TX_CTL_ASSIGN_SEQ;
+ /* for pure STA mode without beacons, we can do it */
+ hdr->seq_ctrl = cpu_to_le16(tx->sdata->sequence_number);
+ tx->sdata->sequence_number += 0x10;
+ tx->sdata->sequence_number &= IEEE80211_SCTL_SEQ;
return TX_CONTINUE;
}
@@ -632,6 +661,7 @@
static ieee80211_tx_result debug_noinline
ieee80211_tx_h_fragment(struct ieee80211_tx_data *tx)
{
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;
size_t hdrlen, per_fragm, num_fragm, payload_len, left;
struct sk_buff **frags, *first, *frag;
@@ -648,9 +678,7 @@
* This scenario is handled in __ieee80211_tx_prepare but extra
* caution taken here as fragmented ampdu may cause Tx stop.
*/
- if (WARN_ON(tx->flags & IEEE80211_TX_CTL_AMPDU ||
- skb_get_queue_mapping(tx->skb) >=
- ieee80211_num_regular_queues(&tx->local->hw)))
+ if (WARN_ON(info->flags & IEEE80211_TX_CTL_AMPDU))
return TX_DROP;
first = tx->skb;
@@ -684,20 +712,45 @@
IEEE80211_ENCRYPT_TAILROOM);
if (!frag)
goto fail;
+
/* Make sure that all fragments use the same priority so
* that they end up using the same TX queue */
frag->priority = first->priority;
+
skb_reserve(frag, tx->local->tx_headroom +
IEEE80211_ENCRYPT_HEADROOM);
+
+ /* copy TX information */
+ info = IEEE80211_SKB_CB(frag);
+ memcpy(info, first->cb, sizeof(frag->cb));
+
+ /* copy/fill in 802.11 header */
fhdr = (struct ieee80211_hdr *) skb_put(frag, hdrlen);
memcpy(fhdr, first->data, hdrlen);
- if (i == num_fragm - 2)
- fhdr->frame_control &= cpu_to_le16(~IEEE80211_FCTL_MOREFRAGS);
fhdr->seq_ctrl = cpu_to_le16(seq | ((i + 1) & IEEE80211_SCTL_FRAG));
+
+ if (i == num_fragm - 2) {
+ /* clear MOREFRAGS bit for the last fragment */
+ fhdr->frame_control &= cpu_to_le16(~IEEE80211_FCTL_MOREFRAGS);
+ } else {
+ /*
+ * No multi-rate retries for fragmented frames, that
+ * would completely throw off the NAV at other STAs.
+ */
+ info->control.rates[1].idx = -1;
+ info->control.rates[2].idx = -1;
+ info->control.rates[3].idx = -1;
+ info->control.rates[4].idx = -1;
+ BUILD_BUG_ON(IEEE80211_TX_MAX_RATES != 5);
+ info->flags &= ~IEEE80211_TX_CTL_RATE_CTRL_PROBE;
+ }
+
+ /* copy data */
copylen = left > per_fragm ? per_fragm : left;
memcpy(skb_put(frag, copylen), pos, copylen);
- memcpy(frag->cb, first->cb, sizeof(frag->cb));
+
skb_copy_queue_mapping(frag, first);
+
frag->do_not_encrypt = first->do_not_encrypt;
pos += copylen;
@@ -757,12 +810,10 @@
tx->extra_frag[0]->len);
for (i = 0; i < tx->num_extra_frag; i++) {
- if (i + 1 < tx->num_extra_frag) {
+ if (i + 1 < tx->num_extra_frag)
next_len = tx->extra_frag[i + 1]->len;
- } else {
+ else
next_len = 0;
- tx->rate_idx = tx->last_frag_rate_idx;
- }
hdr = (struct ieee80211_hdr *)tx->extra_frag[i]->data;
hdr->duration_id = ieee80211_duration(tx, 0, next_len);
@@ -815,7 +866,6 @@
(struct ieee80211_radiotap_header *) skb->data;
struct ieee80211_supported_band *sband;
int ret = ieee80211_radiotap_iterator_init(&iterator, rthdr, skb->len);
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
sband = tx->local->hw.wiphy->bands[tx->channel->band];
@@ -829,8 +879,6 @@
*/
while (!ret) {
- int i, target_rate;
-
ret = ieee80211_radiotap_iterator_next(&iterator);
if (ret)
@@ -844,38 +892,6 @@
* get_unaligned((type *)iterator.this_arg) to dereference
* iterator.this_arg for type "type" safely on all arches.
*/
- case IEEE80211_RADIOTAP_RATE:
- /*
- * radiotap rate u8 is in 500kbps units eg, 0x02=1Mbps
- * ieee80211 rate int is in 100kbps units eg, 0x0a=1Mbps
- */
- target_rate = (*iterator.this_arg) * 5;
- for (i = 0; i < sband->n_bitrates; i++) {
- struct ieee80211_rate *r;
-
- r = &sband->bitrates[i];
-
- if (r->bitrate == target_rate) {
- tx->rate_idx = i;
- break;
- }
- }
- break;
-
- case IEEE80211_RADIOTAP_ANTENNA:
- /*
- * radiotap uses 0 for 1st ant, mac80211 is 1 for
- * 1st ant
- */
- info->antenna_sel_tx = (*iterator.this_arg) + 1;
- break;
-
-#if 0
- case IEEE80211_RADIOTAP_DBM_TX_POWER:
- control->power_level = *iterator.this_arg;
- break;
-#endif
-
case IEEE80211_RADIOTAP_FLAGS:
if (*iterator.this_arg & IEEE80211_RADIOTAP_F_FCS) {
/*
@@ -933,7 +949,8 @@
struct ieee80211_sub_if_data *sdata;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- int hdrlen;
+ int hdrlen, tid;
+ u8 *qc, *state;
memset(tx, 0, sizeof(*tx));
tx->skb = skb;
@@ -941,8 +958,6 @@
tx->local = local;
tx->sdata = IEEE80211_DEV_TO_SUB_IF(dev);
tx->channel = local->hw.conf.channel;
- tx->rate_idx = -1;
- tx->last_frag_rate_idx = -1;
/*
* Set this flag (used below to indicate "automatic fragmentation"),
* it will be cleared/left by radiotap as desired.
@@ -966,6 +981,15 @@
tx->sta = sta_info_get(local, hdr->addr1);
+ if (tx->sta && ieee80211_is_data_qos(hdr->frame_control)) {
+ qc = ieee80211_get_qos_ctl(hdr);
+ tid = *qc & IEEE80211_QOS_CTL_TID_MASK;
+
+ state = &tx->sta->ampdu_mlme.tid_state_tx[tid];
+ if (*state == HT_AGG_STATE_OPERATIONAL)
+ info->flags |= IEEE80211_TX_CTL_AMPDU;
+ }
+
if (is_multicast_ether_addr(hdr->addr1)) {
tx->flags &= ~IEEE80211_TX_UNICAST;
info->flags |= IEEE80211_TX_CTL_NO_ACK;
@@ -1043,23 +1067,11 @@
if (!tx->extra_frag[i])
continue;
info = IEEE80211_SKB_CB(tx->extra_frag[i]);
- info->flags &= ~(IEEE80211_TX_CTL_USE_RTS_CTS |
- IEEE80211_TX_CTL_USE_CTS_PROTECT |
- IEEE80211_TX_CTL_CLEAR_PS_FILT |
+ info->flags &= ~(IEEE80211_TX_CTL_CLEAR_PS_FILT |
IEEE80211_TX_CTL_FIRST_FRAGMENT);
if (netif_subqueue_stopped(local->mdev,
tx->extra_frag[i]))
return IEEE80211_TX_FRAG_AGAIN;
- if (i == tx->num_extra_frag) {
- info->tx_rate_idx = tx->last_frag_rate_idx;
-
- if (tx->flags & IEEE80211_TX_PROBE_LAST_FRAG)
- info->flags |=
- IEEE80211_TX_CTL_RATE_CTRL_PROBE;
- else
- info->flags &=
- ~IEEE80211_TX_CTL_RATE_CTRL_PROBE;
- }
ret = local->ops->tx(local_to_hw(local),
tx->extra_frag[i]);
@@ -1168,7 +1180,7 @@
* queues, there's no reason for a driver to reject
* a frame there, warn and drop it.
*/
- if (WARN_ON(queue >= ieee80211_num_regular_queues(&local->hw)))
+ if (WARN_ON(info->flags & IEEE80211_TX_CTL_AMPDU))
goto drop;
store = &local->pending_packet[queue];
@@ -1196,9 +1208,6 @@
store->skb = skb;
store->extra_frag = tx.extra_frag;
store->num_extra_frag = tx.num_extra_frag;
- store->last_frag_rate_idx = tx.last_frag_rate_idx;
- store->last_frag_rate_ctrl_probe =
- !!(tx.flags & IEEE80211_TX_PROBE_LAST_FRAG);
}
out:
rcu_read_unlock();
@@ -1593,12 +1602,10 @@
compare_ether_addr(dev->dev_addr,
skb->data + ETH_ALEN) == 0))) {
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
- DECLARE_MAC_BUF(mac);
-
if (net_ratelimit())
- printk(KERN_DEBUG "%s: dropped frame to %s"
+ printk(KERN_DEBUG "%s: dropped frame to %pM"
" (unauthorized port)\n", dev->name,
- print_mac(mac, hdr.addr1));
+ hdr.addr1);
#endif
I802_DEBUG_INC(local->tx_handlers_drop_unauth_port);
@@ -1757,10 +1764,7 @@
store = &local->pending_packet[i];
tx.extra_frag = store->extra_frag;
tx.num_extra_frag = store->num_extra_frag;
- tx.last_frag_rate_idx = store->last_frag_rate_idx;
tx.flags = 0;
- if (store->last_frag_rate_ctrl_probe)
- tx.flags |= IEEE80211_TX_PROBE_LAST_FRAG;
ret = __ieee80211_tx(local, store->skb, &tx);
if (ret) {
if (ret == IEEE80211_TX_FRAG_AGAIN)
@@ -1848,7 +1852,6 @@
struct ieee80211_sub_if_data *sdata = NULL;
struct ieee80211_if_ap *ap = NULL;
struct ieee80211_if_sta *ifsta = NULL;
- struct rate_selection rsel;
struct beacon_data *beacon;
struct ieee80211_supported_band *sband;
enum ieee80211_band band = local->hw.conf.channel->band;
@@ -1952,33 +1955,23 @@
skb->do_not_encrypt = 1;
info->band = band;
- rate_control_get_rate(sdata, sband, NULL, skb, &rsel);
-
- if (unlikely(rsel.rate_idx < 0)) {
- if (net_ratelimit()) {
- printk(KERN_DEBUG "%s: ieee80211_beacon_get: "
- "no rate found\n",
- wiphy_name(local->hw.wiphy));
- }
- dev_kfree_skb_any(skb);
- skb = NULL;
- goto out;
- }
+ /*
+ * XXX: For now, always use the lowest rate
+ */
+ info->control.rates[0].idx = 0;
+ info->control.rates[0].count = 1;
+ info->control.rates[1].idx = -1;
+ info->control.rates[2].idx = -1;
+ info->control.rates[3].idx = -1;
+ info->control.rates[4].idx = -1;
+ BUILD_BUG_ON(IEEE80211_TX_MAX_RATES != 5);
info->control.vif = vif;
- info->tx_rate_idx = rsel.rate_idx;
info->flags |= IEEE80211_TX_CTL_NO_ACK;
info->flags |= IEEE80211_TX_CTL_CLEAR_PS_FILT;
info->flags |= IEEE80211_TX_CTL_ASSIGN_SEQ;
- if (sdata->bss_conf.use_short_preamble &&
- sband->bitrates[rsel.rate_idx].flags & IEEE80211_RATE_SHORT_PREAMBLE)
- info->flags |= IEEE80211_TX_CTL_SHORT_PREAMBLE;
-
- info->antenna_sel_tx = local->hw.conf.antenna_sel_tx;
- info->control.retry_limit = 1;
-
-out:
+ out:
rcu_read_unlock();
return skb;
}
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index cee4884..0f84131 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -239,7 +239,7 @@
erp = 0;
if (vif) {
sdata = vif_to_sdata(vif);
- short_preamble = sdata->bss_conf.use_short_preamble;
+ short_preamble = sdata->vif.bss_conf.use_short_preamble;
if (sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)
erp = rate->flags & IEEE80211_RATE_ERP_G;
}
@@ -272,7 +272,7 @@
erp = 0;
if (vif) {
sdata = vif_to_sdata(vif);
- short_preamble = sdata->bss_conf.use_short_preamble;
+ short_preamble = sdata->vif.bss_conf.use_short_preamble;
if (sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)
erp = rate->flags & IEEE80211_RATE_ERP_G;
}
@@ -312,7 +312,7 @@
erp = 0;
if (vif) {
sdata = vif_to_sdata(vif);
- short_preamble = sdata->bss_conf.use_short_preamble;
+ short_preamble = sdata->vif.bss_conf.use_short_preamble;
if (sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)
erp = rate->flags & IEEE80211_RATE_ERP_G;
}
@@ -532,8 +532,8 @@
if (elen >= sizeof(struct ieee80211_ht_cap))
elems->ht_cap_elem = (void *)pos;
break;
- case WLAN_EID_HT_EXTRA_INFO:
- if (elen >= sizeof(struct ieee80211_ht_addt_info))
+ case WLAN_EID_HT_INFORMATION:
+ if (elen >= sizeof(struct ieee80211_ht_info))
elems->ht_info_elem = (void *)pos;
break;
case WLAN_EID_MESH_ID:
@@ -638,19 +638,15 @@
if (chan && !(chan->flags & IEEE80211_CHAN_DISABLED)) {
if (sdata->vif.type == NL80211_IFTYPE_ADHOC &&
- chan->flags & IEEE80211_CHAN_NO_IBSS) {
- printk(KERN_DEBUG "%s: IBSS not allowed on frequency "
- "%d MHz\n", sdata->dev->name, chan->center_freq);
+ chan->flags & IEEE80211_CHAN_NO_IBSS)
return ret;
- }
local->oper_channel = chan;
if (local->sw_scanning || local->hw_scanning)
ret = 0;
else
- ret = ieee80211_hw_config(local);
-
- rate_control_clear(local);
+ ret = ieee80211_hw_config(
+ local, IEEE80211_CONF_CHANGE_CHANNEL);
}
return ret;
diff --git a/net/mac80211/wep.c b/net/mac80211/wep.c
index f0e2d3e..7043ddc 100644
--- a/net/mac80211/wep.c
+++ b/net/mac80211/wep.c
@@ -17,6 +17,7 @@
#include <linux/err.h>
#include <linux/mm.h>
#include <linux/scatterlist.h>
+#include <asm/unaligned.h>
#include <net/mac80211.h>
#include "ieee80211_i.h"
@@ -49,17 +50,19 @@
crypto_free_blkcipher(local->wep_rx_tfm);
}
-static inline int ieee80211_wep_weak_iv(u32 iv, int keylen)
+static inline bool ieee80211_wep_weak_iv(u32 iv, int keylen)
{
- /* Fluhrer, Mantin, and Shamir have reported weaknesses in the
+ /*
+ * Fluhrer, Mantin, and Shamir have reported weaknesses in the
* key scheduling algorithm of RC4. At least IVs (KeyByte + 3,
- * 0xff, N) can be used to speedup attacks, so avoid using them. */
+ * 0xff, N) can be used to speedup attacks, so avoid using them.
+ */
if ((iv & 0xff00) == 0xff00) {
u8 B = (iv >> 16) & 0xff;
if (B >= 3 && B < 3 + keylen)
- return 1;
+ return true;
}
- return 0;
+ return false;
}
@@ -123,10 +126,10 @@
{
struct blkcipher_desc desc = { .tfm = tfm };
struct scatterlist sg;
- __le32 *icv;
+ __le32 icv;
- icv = (__le32 *)(data + data_len);
- *icv = cpu_to_le32(~crc32_le(~0, data, data_len));
+ icv = cpu_to_le32(~crc32_le(~0, data, data_len));
+ put_unaligned(icv, (__le32 *)(data + data_len));
crypto_blkcipher_setkey(tfm, rc4key, klen);
sg_init_one(&sg, data, data_len + WEP_ICV_LEN);
@@ -268,7 +271,7 @@
}
-u8 * ieee80211_wep_is_weak_iv(struct sk_buff *skb, struct ieee80211_key *key)
+bool ieee80211_wep_is_weak_iv(struct sk_buff *skb, struct ieee80211_key *key)
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
unsigned int hdrlen;
@@ -276,16 +279,13 @@
u32 iv;
if (!ieee80211_has_protected(hdr->frame_control))
- return NULL;
+ return false;
hdrlen = ieee80211_hdrlen(hdr->frame_control);
ivpos = skb->data + hdrlen;
iv = (ivpos[0] << 16) | (ivpos[1] << 8) | ivpos[2];
- if (ieee80211_wep_weak_iv(iv, key->conf.keylen))
- return ivpos;
-
- return NULL;
+ return ieee80211_wep_weak_iv(iv, key->conf.keylen);
}
ieee80211_rx_result
@@ -329,6 +329,8 @@
ieee80211_tx_result
ieee80211_crypto_wep_encrypt(struct ieee80211_tx_data *tx)
{
+ int i;
+
ieee80211_tx_set_protected(tx);
if (wep_encrypt_skb(tx, tx->skb) < 0) {
@@ -337,9 +339,8 @@
}
if (tx->extra_frag) {
- int i;
for (i = 0; i < tx->num_extra_frag; i++) {
- if (wep_encrypt_skb(tx, tx->extra_frag[i]) < 0) {
+ if (wep_encrypt_skb(tx, tx->extra_frag[i])) {
I802_DEBUG_INC(tx->local->
tx_handlers_drop_wep);
return TX_DROP;
diff --git a/net/mac80211/wep.h b/net/mac80211/wep.h
index e587172..d3f0db4 100644
--- a/net/mac80211/wep.h
+++ b/net/mac80211/wep.h
@@ -26,7 +26,7 @@
struct ieee80211_key *key);
int ieee80211_wep_decrypt(struct ieee80211_local *local, struct sk_buff *skb,
struct ieee80211_key *key);
-u8 *ieee80211_wep_is_weak_iv(struct sk_buff *skb, struct ieee80211_key *key);
+bool ieee80211_wep_is_weak_iv(struct sk_buff *skb, struct ieee80211_key *key);
ieee80211_rx_result
ieee80211_crypto_wep_decrypt(struct ieee80211_rx_data *rx);
diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c
index ab4ddba..b3ce28d 100644
--- a/net/mac80211/wext.c
+++ b/net/mac80211/wext.c
@@ -147,7 +147,7 @@
sband = local->hw.wiphy->bands[IEEE80211_BAND_5GHZ];
if (sband) {
is_a = 1;
- is_ht |= sband->ht_info.ht_supported;
+ is_ht |= sband->ht_cap.ht_supported;
}
sband = local->hw.wiphy->bands[IEEE80211_BAND_2GHZ];
@@ -160,7 +160,7 @@
if (sband->bitrates[i].bitrate == 60)
is_g = 1;
}
- is_ht |= sband->ht_info.ht_supported;
+ is_ht |= sband->ht_cap.ht_supported;
}
strcpy(name, "IEEE 802.11");
@@ -415,13 +415,6 @@
return 0;
}
- if (sdata->vif.type == NL80211_IFTYPE_AP) {
- memcpy(sdata->u.ap.ssid, ssid, len);
- memset(sdata->u.ap.ssid + len, 0,
- IEEE80211_MAX_SSID_LEN - len);
- sdata->u.ap.ssid_len = len;
- return ieee80211_if_config(sdata, IEEE80211_IFCC_SSID);
- }
return -EOPNOTSUPP;
}
@@ -445,15 +438,6 @@
return res;
}
- if (sdata->vif.type == NL80211_IFTYPE_AP) {
- len = sdata->u.ap.ssid_len;
- if (len > IW_ESSID_MAX_SIZE)
- len = IW_ESSID_MAX_SIZE;
- memcpy(ssid, sdata->u.ap.ssid, len);
- data->length = len;
- data->flags = 1;
- return 0;
- }
return -EOPNOTSUPP;
}
@@ -644,8 +628,8 @@
sta = sta_info_get(local, sdata->u.sta.bssid);
- if (sta && sta->last_txrate_idx < sband->n_bitrates)
- rate->value = sband->bitrates[sta->last_txrate_idx].bitrate;
+ if (sta && !(sta->last_tx_rate.flags & IEEE80211_TX_RC_MCS))
+ rate->value = sband->bitrates[sta->last_tx_rate.idx].bitrate;
else
rate->value = 0;
@@ -664,45 +648,35 @@
union iwreq_data *data, char *extra)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- bool need_reconfig = 0;
+ struct ieee80211_channel* chan = local->hw.conf.channel;
+ u32 reconf_flags = 0;
int new_power_level;
if ((data->txpower.flags & IW_TXPOW_TYPE) != IW_TXPOW_DBM)
return -EINVAL;
if (data->txpower.flags & IW_TXPOW_RANGE)
return -EINVAL;
+ if (!chan)
+ return -EINVAL;
- if (data->txpower.fixed) {
- new_power_level = data->txpower.value;
- } else {
- /*
- * Automatic power level. Use maximum power for the current
- * channel. Should be part of rate control.
- */
- struct ieee80211_channel* chan = local->hw.conf.channel;
- if (!chan)
- return -EINVAL;
-
+ if (data->txpower.fixed)
+ new_power_level = min(data->txpower.value, chan->max_power);
+ else /* Automatic power level setting */
new_power_level = chan->max_power;
- }
if (local->hw.conf.power_level != new_power_level) {
local->hw.conf.power_level = new_power_level;
- need_reconfig = 1;
+ reconf_flags |= IEEE80211_CONF_CHANGE_POWER;
}
if (local->hw.conf.radio_enabled != !(data->txpower.disabled)) {
local->hw.conf.radio_enabled = !(data->txpower.disabled);
- need_reconfig = 1;
+ reconf_flags |= IEEE80211_CONF_CHANGE_RADIO_ENABLED;
ieee80211_led_radio(local, local->hw.conf.radio_enabled);
}
- if (need_reconfig) {
- ieee80211_hw_config(local);
- /* The return value of hw_config is not of big interest here,
- * as it doesn't say that it failed because of _this_ config
- * change or something else. Ignore it. */
- }
+ if (reconf_flags)
+ ieee80211_hw_config(local, reconf_flags);
return 0;
}
@@ -814,21 +788,16 @@
(retry->flags & IW_RETRY_TYPE) != IW_RETRY_LIMIT)
return -EINVAL;
- if (retry->flags & IW_RETRY_MAX)
- local->long_retry_limit = retry->value;
- else if (retry->flags & IW_RETRY_MIN)
- local->short_retry_limit = retry->value;
- else {
- local->long_retry_limit = retry->value;
- local->short_retry_limit = retry->value;
+ if (retry->flags & IW_RETRY_MAX) {
+ local->hw.conf.long_frame_max_tx_count = retry->value;
+ } else if (retry->flags & IW_RETRY_MIN) {
+ local->hw.conf.short_frame_max_tx_count = retry->value;
+ } else {
+ local->hw.conf.long_frame_max_tx_count = retry->value;
+ local->hw.conf.short_frame_max_tx_count = retry->value;
}
- if (local->ops->set_retry_limit) {
- return local->ops->set_retry_limit(
- local_to_hw(local),
- local->short_retry_limit,
- local->long_retry_limit);
- }
+ ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_RETRY_LIMITS);
return 0;
}
@@ -845,14 +814,15 @@
/* first return min value, iwconfig will ask max value
* later if needed */
retry->flags |= IW_RETRY_LIMIT;
- retry->value = local->short_retry_limit;
- if (local->long_retry_limit != local->short_retry_limit)
+ retry->value = local->hw.conf.short_frame_max_tx_count;
+ if (local->hw.conf.long_frame_max_tx_count !=
+ local->hw.conf.short_frame_max_tx_count)
retry->flags |= IW_RETRY_MIN;
return 0;
}
if (retry->flags & IW_RETRY_MAX) {
retry->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
- retry->value = local->long_retry_limit;
+ retry->value = local->hw.conf.long_frame_max_tx_count;
}
return 0;
@@ -988,7 +958,7 @@
if (wrq->disabled) {
conf->flags &= ~IEEE80211_CONF_PS;
- return ieee80211_hw_config(local);
+ return ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS);
}
switch (wrq->flags & IW_POWER_MODE) {
@@ -1001,7 +971,7 @@
return -EINVAL;
}
- return ieee80211_hw_config(local);
+ return ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS);
}
static int ieee80211_ioctl_giwpower(struct net_device *dev,
diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c
index 139b5f2..ac71b38 100644
--- a/net/mac80211/wme.c
+++ b/net/mac80211/wme.c
@@ -114,8 +114,8 @@
{
struct ieee80211_master_priv *mpriv = netdev_priv(dev);
struct ieee80211_local *local = mpriv->local;
+ struct ieee80211_hw *hw = &local->hw;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct sta_info *sta;
u16 queue;
u8 tid;
@@ -124,21 +124,19 @@
if (unlikely(queue >= local->hw.queues))
queue = local->hw.queues - 1;
- if (info->flags & IEEE80211_TX_CTL_REQUEUE) {
+ if (skb->requeue) {
+ if (!hw->ampdu_queues)
+ return queue;
+
rcu_read_lock();
sta = sta_info_get(local, hdr->addr1);
tid = skb->priority & IEEE80211_QOS_CTL_TAG1D_MASK;
if (sta) {
- struct ieee80211_hw *hw = &local->hw;
int ampdu_queue = sta->tid_to_tx_q[tid];
if ((ampdu_queue < ieee80211_num_queues(hw)) &&
- test_bit(ampdu_queue, local->queue_pool)) {
+ test_bit(ampdu_queue, local->queue_pool))
queue = ampdu_queue;
- info->flags |= IEEE80211_TX_CTL_AMPDU;
- } else {
- info->flags &= ~IEEE80211_TX_CTL_AMPDU;
- }
}
rcu_read_unlock();
@@ -159,20 +157,18 @@
*p++ = ack_policy | tid;
*p = 0;
+ if (!hw->ampdu_queues)
+ return queue;
+
rcu_read_lock();
sta = sta_info_get(local, hdr->addr1);
if (sta) {
int ampdu_queue = sta->tid_to_tx_q[tid];
- struct ieee80211_hw *hw = &local->hw;
if ((ampdu_queue < ieee80211_num_queues(hw)) &&
- test_bit(ampdu_queue, local->queue_pool)) {
+ test_bit(ampdu_queue, local->queue_pool))
queue = ampdu_queue;
- info->flags |= IEEE80211_TX_CTL_AMPDU;
- } else {
- info->flags &= ~IEEE80211_TX_CTL_AMPDU;
- }
}
rcu_read_unlock();
@@ -206,13 +202,11 @@
* on the previous queue
* since HT is strict in order */
#ifdef CONFIG_MAC80211_HT_DEBUG
- if (net_ratelimit()) {
- DECLARE_MAC_BUF(mac);
+ if (net_ratelimit())
printk(KERN_DEBUG "allocated aggregation queue"
- " %d tid %d addr %s pool=0x%lX\n",
- i, tid, print_mac(mac, sta->sta.addr),
+ " %d tid %d addr %pM pool=0x%lX\n",
+ i, tid, sta->sta.addr,
local->queue_pool[0]);
- }
#endif /* CONFIG_MAC80211_HT_DEBUG */
return 0;
}
diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index 6db6494..7aa63ca 100644
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -49,8 +49,7 @@
!(tx->flags & IEEE80211_TX_FRAGMENTED) &&
!(tx->key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIC) &&
!wpa_test) {
- /* hwaccel - with no need for preallocated room for Michael MIC
- */
+ /* hwaccel - with no need for preallocated room for MMIC */
return TX_CONTINUE;
}
@@ -67,8 +66,6 @@
#else
authenticator = 1;
#endif
- /* At this point we know we're using ALG_TKIP. To get the MIC key
- * we now will rely on the offset from the ieee80211_key_conf::key */
key_offset = authenticator ?
NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY :
NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY;
@@ -90,11 +87,8 @@
u8 mic[MICHAEL_MIC_LEN];
struct sk_buff *skb = rx->skb;
int authenticator = 1, wpa_test = 0;
- DECLARE_MAC_BUF(mac);
- /*
- * No way to verify the MIC if the hardware stripped it
- */
+ /* No way to verify the MIC if the hardware stripped it */
if (rx->status->flag & RX_FLAG_MMIC_STRIPPED)
return RX_CONTINUE;
@@ -116,8 +110,6 @@
#else
authenticator = 1;
#endif
- /* At this point we know we're using ALG_TKIP. To get the MIC key
- * we now will rely on the offset from the ieee80211_key_conf::key */
key_offset = authenticator ?
NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY :
NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY;
@@ -202,6 +194,7 @@
ieee80211_crypto_tkip_encrypt(struct ieee80211_tx_data *tx)
{
struct sk_buff *skb = tx->skb;
+ int i;
ieee80211_tx_set_protected(tx);
@@ -209,9 +202,8 @@
return TX_DROP;
if (tx->extra_frag) {
- int i;
for (i = 0; i < tx->num_extra_frag; i++) {
- if (tkip_encrypt_skb(tx, tx->extra_frag[i]) < 0)
+ if (tkip_encrypt_skb(tx, tx->extra_frag[i]))
return TX_DROP;
}
}
@@ -227,7 +219,6 @@
int hdrlen, res, hwaccel = 0, wpa_test = 0;
struct ieee80211_key *key = rx->key;
struct sk_buff *skb = rx->skb;
- DECLARE_MAC_BUF(mac);
hdrlen = ieee80211_hdrlen(hdr->frame_control);
@@ -350,7 +341,7 @@
}
-static inline int ccmp_hdr2pn(u8 *pn, u8 *hdr)
+static inline void ccmp_hdr2pn(u8 *pn, u8 *hdr)
{
pn[0] = hdr[7];
pn[1] = hdr[6];
@@ -358,7 +349,6 @@
pn[3] = hdr[4];
pn[4] = hdr[1];
pn[5] = hdr[0];
- return (hdr[3] >> 6) & 0x03;
}
@@ -373,7 +363,7 @@
if ((tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) &&
!(tx->key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV)) {
- /* hwaccel - with no need for preallocated room for CCMP "
+ /* hwaccel - with no need for preallocated room for CCMP
* header or MIC fields */
info->control.hw_key = &tx->key->conf;
return 0;
@@ -426,6 +416,7 @@
ieee80211_crypto_ccmp_encrypt(struct ieee80211_tx_data *tx)
{
struct sk_buff *skb = tx->skb;
+ int i;
ieee80211_tx_set_protected(tx);
@@ -433,9 +424,8 @@
return TX_DROP;
if (tx->extra_frag) {
- int i;
for (i = 0; i < tx->num_extra_frag; i++) {
- if (ccmp_encrypt_skb(tx, tx->extra_frag[i]) < 0)
+ if (ccmp_encrypt_skb(tx, tx->extra_frag[i]))
return TX_DROP;
}
}
@@ -453,7 +443,6 @@
struct sk_buff *skb = rx->skb;
u8 pn[CCMP_PN_LEN];
int data_len;
- DECLARE_MAC_BUF(mac);
hdrlen = ieee80211_hdrlen(hdr->frame_control);
@@ -468,7 +457,7 @@
(rx->status->flag & RX_FLAG_IV_STRIPPED))
return RX_CONTINUE;
- (void) ccmp_hdr2pn(pn, skb->data + hdrlen);
+ ccmp_hdr2pn(pn, skb->data + hdrlen);
if (memcmp(pn, key->u.ccmp.rx_pn[rx->queue], CCMP_PN_LEN) <= 0) {
key->u.ccmp.replays++;
@@ -483,9 +472,8 @@
key->u.ccmp.tfm, key->u.ccmp.rx_crypto_buf,
skb->data + hdrlen + CCMP_HDR_LEN, data_len,
skb->data + skb->len - CCMP_MIC_LEN,
- skb->data + hdrlen + CCMP_HDR_LEN)) {
+ skb->data + hdrlen + CCMP_HDR_LEN))
return RX_DROP_UNUSABLE;
- }
}
memcpy(key->u.ccmp.rx_pn[rx->queue], pn, CCMP_PN_LEN);
diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c
index 9a24332..60aba45 100644
--- a/net/netfilter/ipvs/ip_vs_conn.c
+++ b/net/netfilter/ipvs/ip_vs_conn.c
@@ -820,13 +820,11 @@
#ifdef CONFIG_IP_VS_IPV6
if (cp->af == AF_INET6)
- seq_printf(seq,
- "%-3s " NIP6_FMT " %04X " NIP6_FMT
- " %04X " NIP6_FMT " %04X %-11s %7lu\n",
+ seq_printf(seq, "%-3s %pI6 %04X %pI6 %04X %pI6 %04X %-11s %7lu\n",
ip_vs_proto_name(cp->protocol),
- NIP6(cp->caddr.in6), ntohs(cp->cport),
- NIP6(cp->vaddr.in6), ntohs(cp->vport),
- NIP6(cp->daddr.in6), ntohs(cp->dport),
+ &cp->caddr.in6, ntohs(cp->cport),
+ &cp->vaddr.in6, ntohs(cp->vport),
+ &cp->daddr.in6, ntohs(cp->dport),
ip_vs_state_name(cp->protocol, cp->state),
(cp->timer.expires-jiffies)/HZ);
else
@@ -883,13 +881,11 @@
#ifdef CONFIG_IP_VS_IPV6
if (cp->af == AF_INET6)
- seq_printf(seq,
- "%-3s " NIP6_FMT " %04X " NIP6_FMT
- " %04X " NIP6_FMT " %04X %-11s %-6s %7lu\n",
+ seq_printf(seq, "%-3s %pI6 %04X %pI6 %04X %pI6 %04X %-11s %-6s %7lu\n",
ip_vs_proto_name(cp->protocol),
- NIP6(cp->caddr.in6), ntohs(cp->cport),
- NIP6(cp->vaddr.in6), ntohs(cp->vport),
- NIP6(cp->daddr.in6), ntohs(cp->dport),
+ &cp->caddr.in6, ntohs(cp->cport),
+ &cp->vaddr.in6, ntohs(cp->vport),
+ &cp->daddr.in6, ntohs(cp->dport),
ip_vs_state_name(cp->protocol, cp->state),
ip_vs_origin_name(cp->flags),
(cp->timer.expires-jiffies)/HZ);
diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index 958abf3..cb3e031 100644
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -730,9 +730,9 @@
if (ic == NULL)
return NF_DROP;
- IP_VS_DBG(12, "Outgoing ICMP (%d,%d) %u.%u.%u.%u->%u.%u.%u.%u\n",
+ IP_VS_DBG(12, "Outgoing ICMP (%d,%d) %pI4->%pI4\n",
ic->type, ntohs(icmp_id(ic)),
- NIPQUAD(iph->saddr), NIPQUAD(iph->daddr));
+ &iph->saddr, &iph->daddr);
/*
* Work through seeing if this is for us.
@@ -805,9 +805,9 @@
if (ic == NULL)
return NF_DROP;
- IP_VS_DBG(12, "Outgoing ICMPv6 (%d,%d) " NIP6_FMT "->" NIP6_FMT "\n",
+ IP_VS_DBG(12, "Outgoing ICMPv6 (%d,%d) %pI6->%pI6\n",
ic->icmp6_type, ntohs(icmpv6_id(ic)),
- NIP6(iph->saddr), NIP6(iph->daddr));
+ &iph->saddr, &iph->daddr);
/*
* Work through seeing if this is for us.
@@ -1070,9 +1070,9 @@
if (ic == NULL)
return NF_DROP;
- IP_VS_DBG(12, "Incoming ICMP (%d,%d) %u.%u.%u.%u->%u.%u.%u.%u\n",
+ IP_VS_DBG(12, "Incoming ICMP (%d,%d) %pI4->%pI4\n",
ic->type, ntohs(icmp_id(ic)),
- NIPQUAD(iph->saddr), NIPQUAD(iph->daddr));
+ &iph->saddr, &iph->daddr);
/*
* Work through seeing if this is for us.
@@ -1127,8 +1127,8 @@
/* Ensure the checksum is correct */
if (!skb_csum_unnecessary(skb) && ip_vs_checksum_complete(skb, ihl)) {
/* Failed checksum! */
- IP_VS_DBG(1, "Incoming ICMP: failed checksum from %d.%d.%d.%d!\n",
- NIPQUAD(iph->saddr));
+ IP_VS_DBG(1, "Incoming ICMP: failed checksum from %pI4!\n",
+ &iph->saddr);
goto out;
}
@@ -1175,9 +1175,9 @@
if (ic == NULL)
return NF_DROP;
- IP_VS_DBG(12, "Incoming ICMPv6 (%d,%d) " NIP6_FMT "->" NIP6_FMT "\n",
+ IP_VS_DBG(12, "Incoming ICMPv6 (%d,%d) %pI6->%pI6\n",
ic->icmp6_type, ntohs(icmpv6_id(ic)),
- NIP6(iph->saddr), NIP6(iph->daddr));
+ &iph->saddr, &iph->daddr);
/*
* Work through seeing if this is for us.
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 0302cf3..e01061f 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -1168,15 +1168,9 @@
}
#ifdef CONFIG_IP_VS_IPV6
- if (u->af == AF_INET6) {
- if (!sched->supports_ipv6) {
- ret = -EAFNOSUPPORT;
- goto out_err;
- }
- if ((u->netmask < 1) || (u->netmask > 128)) {
- ret = -EINVAL;
- goto out_err;
- }
+ if (u->af == AF_INET6 && (u->netmask < 1 || u->netmask > 128)) {
+ ret = -EINVAL;
+ goto out_err;
}
#endif
@@ -1272,15 +1266,9 @@
old_sched = sched;
#ifdef CONFIG_IP_VS_IPV6
- if (u->af == AF_INET6) {
- if (!sched->supports_ipv6) {
- ret = -EAFNOSUPPORT;
- goto out;
- }
- if ((u->netmask < 1) || (u->netmask > 128)) {
- ret = -EINVAL;
- goto out;
- }
+ if (u->af == AF_INET6 && (u->netmask < 1 || u->netmask > 128)) {
+ ret = -EINVAL;
+ goto out;
}
#endif
@@ -1557,7 +1545,7 @@
.data = &sysctl_ip_vs_amemthresh,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
#ifdef CONFIG_IP_VS_DEBUG
{
@@ -1565,7 +1553,7 @@
.data = &sysctl_ip_vs_debug_level,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
#endif
{
@@ -1573,28 +1561,28 @@
.data = &sysctl_ip_vs_am_droprate,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.procname = "drop_entry",
.data = &sysctl_ip_vs_drop_entry,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_do_defense_mode,
+ .proc_handler = proc_do_defense_mode,
},
{
.procname = "drop_packet",
.data = &sysctl_ip_vs_drop_packet,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_do_defense_mode,
+ .proc_handler = proc_do_defense_mode,
},
{
.procname = "secure_tcp",
.data = &sysctl_ip_vs_secure_tcp,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_do_defense_mode,
+ .proc_handler = proc_do_defense_mode,
},
#if 0
{
@@ -1602,84 +1590,84 @@
.data = &vs_timeout_table_dos.timeout[IP_VS_S_ESTABLISHED],
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "timeout_synsent",
.data = &vs_timeout_table_dos.timeout[IP_VS_S_SYN_SENT],
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "timeout_synrecv",
.data = &vs_timeout_table_dos.timeout[IP_VS_S_SYN_RECV],
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "timeout_finwait",
.data = &vs_timeout_table_dos.timeout[IP_VS_S_FIN_WAIT],
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "timeout_timewait",
.data = &vs_timeout_table_dos.timeout[IP_VS_S_TIME_WAIT],
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "timeout_close",
.data = &vs_timeout_table_dos.timeout[IP_VS_S_CLOSE],
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "timeout_closewait",
.data = &vs_timeout_table_dos.timeout[IP_VS_S_CLOSE_WAIT],
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "timeout_lastack",
.data = &vs_timeout_table_dos.timeout[IP_VS_S_LAST_ACK],
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "timeout_listen",
.data = &vs_timeout_table_dos.timeout[IP_VS_S_LISTEN],
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "timeout_synack",
.data = &vs_timeout_table_dos.timeout[IP_VS_S_SYNACK],
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "timeout_udp",
.data = &vs_timeout_table_dos.timeout[IP_VS_S_UDP],
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "timeout_icmp",
.data = &vs_timeout_table_dos.timeout[IP_VS_S_ICMP],
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
#endif
{
@@ -1687,35 +1675,35 @@
.data = &sysctl_ip_vs_cache_bypass,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.procname = "expire_nodest_conn",
.data = &sysctl_ip_vs_expire_nodest_conn,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.procname = "expire_quiescent_template",
.data = &sysctl_ip_vs_expire_quiescent_template,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.procname = "sync_threshold",
.data = &sysctl_ip_vs_sync_threshold,
.maxlen = sizeof(sysctl_ip_vs_sync_threshold),
.mode = 0644,
- .proc_handler = &proc_do_sync_threshold,
+ .proc_handler = proc_do_sync_threshold,
},
{
.procname = "nat_icmp_send",
.data = &sysctl_ip_vs_nat_icmp_send,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{ .ctl_name = 0 }
};
@@ -1867,9 +1855,9 @@
if (iter->table == ip_vs_svc_table) {
#ifdef CONFIG_IP_VS_IPV6
if (svc->af == AF_INET6)
- seq_printf(seq, "%s [" NIP6_FMT "]:%04X %s ",
+ seq_printf(seq, "%s [%pI6]:%04X %s ",
ip_vs_proto_name(svc->protocol),
- NIP6(svc->addr.in6),
+ &svc->addr.in6,
ntohs(svc->port),
svc->scheduler->name);
else
@@ -1895,9 +1883,9 @@
#ifdef CONFIG_IP_VS_IPV6
if (dest->af == AF_INET6)
seq_printf(seq,
- " -> [" NIP6_FMT "]:%04X"
+ " -> [%pI6]:%04X"
" %-7s %-6d %-10d %-10d\n",
- NIP6(dest->addr.in6),
+ &dest->addr.in6,
ntohs(dest->port),
ip_vs_fwd_name(atomic_read(&dest->conn_flags)),
atomic_read(&dest->weight),
@@ -2141,8 +2129,8 @@
/* Check for valid protocol: TCP or UDP, even for fwmark!=0 */
if (usvc.protocol != IPPROTO_TCP && usvc.protocol != IPPROTO_UDP) {
- IP_VS_ERR("set_ctl: invalid protocol: %d %d.%d.%d.%d:%d %s\n",
- usvc.protocol, NIPQUAD(usvc.addr.ip),
+ IP_VS_ERR("set_ctl: invalid protocol: %d %pI4:%d %s\n",
+ usvc.protocol, &usvc.addr.ip,
ntohs(usvc.port), usvc.sched_name);
ret = -EFAULT;
goto out_unlock;
diff --git a/net/netfilter/ipvs/ip_vs_dh.c b/net/netfilter/ipvs/ip_vs_dh.c
index a16943f..a9dac74 100644
--- a/net/netfilter/ipvs/ip_vs_dh.c
+++ b/net/netfilter/ipvs/ip_vs_dh.c
@@ -64,9 +64,16 @@
/*
* Returns hash value for IPVS DH entry
*/
-static inline unsigned ip_vs_dh_hashkey(__be32 addr)
+static inline unsigned ip_vs_dh_hashkey(int af, const union nf_inet_addr *addr)
{
- return (ntohl(addr)*2654435761UL) & IP_VS_DH_TAB_MASK;
+ __be32 addr_fold = addr->ip;
+
+#ifdef CONFIG_IP_VS_IPV6
+ if (af == AF_INET6)
+ addr_fold = addr->ip6[0]^addr->ip6[1]^
+ addr->ip6[2]^addr->ip6[3];
+#endif
+ return (ntohl(addr_fold)*2654435761UL) & IP_VS_DH_TAB_MASK;
}
@@ -74,9 +81,10 @@
* Get ip_vs_dest associated with supplied parameters.
*/
static inline struct ip_vs_dest *
-ip_vs_dh_get(struct ip_vs_dh_bucket *tbl, __be32 addr)
+ip_vs_dh_get(int af, struct ip_vs_dh_bucket *tbl,
+ const union nf_inet_addr *addr)
{
- return (tbl[ip_vs_dh_hashkey(addr)]).dest;
+ return (tbl[ip_vs_dh_hashkey(af, addr)]).dest;
}
@@ -202,12 +210,14 @@
{
struct ip_vs_dest *dest;
struct ip_vs_dh_bucket *tbl;
- struct iphdr *iph = ip_hdr(skb);
+ struct ip_vs_iphdr iph;
+
+ ip_vs_fill_iphdr(svc->af, skb_network_header(skb), &iph);
IP_VS_DBG(6, "ip_vs_dh_schedule(): Scheduling...\n");
tbl = (struct ip_vs_dh_bucket *)svc->sched_data;
- dest = ip_vs_dh_get(tbl, iph->daddr);
+ dest = ip_vs_dh_get(svc->af, tbl, &iph.daddr);
if (!dest
|| !(dest->flags & IP_VS_DEST_F_AVAILABLE)
|| atomic_read(&dest->weight) <= 0
@@ -215,11 +225,10 @@
return NULL;
}
- IP_VS_DBG(6, "DH: destination IP address %u.%u.%u.%u "
- "--> server %u.%u.%u.%u:%d\n",
- NIPQUAD(iph->daddr),
- NIPQUAD(dest->addr.ip),
- ntohs(dest->port));
+ IP_VS_DBG_BUF(6, "DH: destination IP address %s --> server %s:%d\n",
+ IP_VS_DBG_ADDR(svc->af, &iph.daddr),
+ IP_VS_DBG_ADDR(svc->af, &dest->addr),
+ ntohs(dest->port));
return dest;
}
@@ -234,9 +243,6 @@
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_dh_scheduler.n_list),
-#ifdef CONFIG_IP_VS_IPV6
- .supports_ipv6 = 0,
-#endif
.init_service = ip_vs_dh_init_svc,
.done_service = ip_vs_dh_done_svc,
.update_service = ip_vs_dh_update_svc,
diff --git a/net/netfilter/ipvs/ip_vs_ftp.c b/net/netfilter/ipvs/ip_vs_ftp.c
index 2e7dbd8..428edbf 100644
--- a/net/netfilter/ipvs/ip_vs_ftp.c
+++ b/net/netfilter/ipvs/ip_vs_ftp.c
@@ -178,10 +178,8 @@
&start, &end) != 1)
return 1;
- IP_VS_DBG(7, "PASV response (%u.%u.%u.%u:%d) -> "
- "%u.%u.%u.%u:%d detected\n",
- NIPQUAD(from.ip), ntohs(port),
- NIPQUAD(cp->caddr.ip), 0);
+ IP_VS_DBG(7, "PASV response (%pI4:%d) -> %pI4:%d detected\n",
+ &from.ip, ntohs(port), &cp->caddr.ip, 0);
/*
* Now update or create an connection entry for it
@@ -312,8 +310,7 @@
&start, &end) != 1)
return 1;
- IP_VS_DBG(7, "PORT %u.%u.%u.%u:%d detected\n",
- NIPQUAD(to.ip), ntohs(port));
+ IP_VS_DBG(7, "PORT %pI4:%d detected\n", &to.ip, ntohs(port));
/* Passive mode off */
cp->app_data = NULL;
@@ -321,9 +318,9 @@
/*
* Now update or create a connection entry for it
*/
- IP_VS_DBG(7, "protocol %s %u.%u.%u.%u:%d %u.%u.%u.%u:%d\n",
+ IP_VS_DBG(7, "protocol %s %pI4:%d %pI4:%d\n",
ip_vs_proto_name(iph->protocol),
- NIPQUAD(to.ip), ntohs(port), NIPQUAD(cp->vaddr.ip), 0);
+ &to.ip, ntohs(port), &cp->vaddr.ip, 0);
n_cp = ip_vs_conn_in_get(AF_INET, iph->protocol,
&to, port,
diff --git a/net/netfilter/ipvs/ip_vs_lblc.c b/net/netfilter/ipvs/ip_vs_lblc.c
index 6ecef35..9394f53 100644
--- a/net/netfilter/ipvs/ip_vs_lblc.c
+++ b/net/netfilter/ipvs/ip_vs_lblc.c
@@ -86,7 +86,8 @@
*/
struct ip_vs_lblc_entry {
struct list_head list;
- __be32 addr; /* destination IP address */
+ int af; /* address family */
+ union nf_inet_addr addr; /* destination IP address */
struct ip_vs_dest *dest; /* real server (cache) */
unsigned long lastuse; /* last used time */
};
@@ -115,7 +116,7 @@
.data = &sysctl_ip_vs_lblc_expiration,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{ .ctl_name = 0 }
};
@@ -137,9 +138,17 @@
/*
* Returns hash value for IPVS LBLC entry
*/
-static inline unsigned ip_vs_lblc_hashkey(__be32 addr)
+static inline unsigned
+ip_vs_lblc_hashkey(int af, const union nf_inet_addr *addr)
{
- return (ntohl(addr)*2654435761UL) & IP_VS_LBLC_TAB_MASK;
+ __be32 addr_fold = addr->ip;
+
+#ifdef CONFIG_IP_VS_IPV6
+ if (af == AF_INET6)
+ addr_fold = addr->ip6[0]^addr->ip6[1]^
+ addr->ip6[2]^addr->ip6[3];
+#endif
+ return (ntohl(addr_fold)*2654435761UL) & IP_VS_LBLC_TAB_MASK;
}
@@ -150,7 +159,7 @@
static void
ip_vs_lblc_hash(struct ip_vs_lblc_table *tbl, struct ip_vs_lblc_entry *en)
{
- unsigned hash = ip_vs_lblc_hashkey(en->addr);
+ unsigned hash = ip_vs_lblc_hashkey(en->af, &en->addr);
list_add(&en->list, &tbl->bucket[hash]);
atomic_inc(&tbl->entries);
@@ -162,13 +171,14 @@
* lock
*/
static inline struct ip_vs_lblc_entry *
-ip_vs_lblc_get(struct ip_vs_lblc_table *tbl, __be32 addr)
+ip_vs_lblc_get(int af, struct ip_vs_lblc_table *tbl,
+ const union nf_inet_addr *addr)
{
- unsigned hash = ip_vs_lblc_hashkey(addr);
+ unsigned hash = ip_vs_lblc_hashkey(af, addr);
struct ip_vs_lblc_entry *en;
list_for_each_entry(en, &tbl->bucket[hash], list)
- if (en->addr == addr)
+ if (ip_vs_addr_equal(af, &en->addr, addr))
return en;
return NULL;
@@ -180,12 +190,12 @@
* address to a server. Called under write lock.
*/
static inline struct ip_vs_lblc_entry *
-ip_vs_lblc_new(struct ip_vs_lblc_table *tbl, __be32 daddr,
+ip_vs_lblc_new(struct ip_vs_lblc_table *tbl, const union nf_inet_addr *daddr,
struct ip_vs_dest *dest)
{
struct ip_vs_lblc_entry *en;
- en = ip_vs_lblc_get(tbl, daddr);
+ en = ip_vs_lblc_get(dest->af, tbl, daddr);
if (!en) {
en = kmalloc(sizeof(*en), GFP_ATOMIC);
if (!en) {
@@ -193,7 +203,8 @@
return NULL;
}
- en->addr = daddr;
+ en->af = dest->af;
+ ip_vs_addr_copy(dest->af, &en->addr, daddr);
en->lastuse = jiffies;
atomic_inc(&dest->refcnt);
@@ -369,7 +380,7 @@
static inline struct ip_vs_dest *
-__ip_vs_lblc_schedule(struct ip_vs_service *svc, struct iphdr *iph)
+__ip_vs_lblc_schedule(struct ip_vs_service *svc)
{
struct ip_vs_dest *dest, *least;
int loh, doh;
@@ -420,12 +431,13 @@
}
}
- IP_VS_DBG(6, "LBLC: server %d.%d.%d.%d:%d "
- "activeconns %d refcnt %d weight %d overhead %d\n",
- NIPQUAD(least->addr.ip), ntohs(least->port),
- atomic_read(&least->activeconns),
- atomic_read(&least->refcnt),
- atomic_read(&least->weight), loh);
+ IP_VS_DBG_BUF(6, "LBLC: server %s:%d "
+ "activeconns %d refcnt %d weight %d overhead %d\n",
+ IP_VS_DBG_ADDR(least->af, &least->addr),
+ ntohs(least->port),
+ atomic_read(&least->activeconns),
+ atomic_read(&least->refcnt),
+ atomic_read(&least->weight), loh);
return least;
}
@@ -459,15 +471,17 @@
ip_vs_lblc_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
{
struct ip_vs_lblc_table *tbl = svc->sched_data;
- struct iphdr *iph = ip_hdr(skb);
+ struct ip_vs_iphdr iph;
struct ip_vs_dest *dest = NULL;
struct ip_vs_lblc_entry *en;
+ ip_vs_fill_iphdr(svc->af, skb_network_header(skb), &iph);
+
IP_VS_DBG(6, "ip_vs_lblc_schedule(): Scheduling...\n");
/* First look in our cache */
read_lock(&svc->sched_lock);
- en = ip_vs_lblc_get(tbl, iph->daddr);
+ en = ip_vs_lblc_get(svc->af, tbl, &iph.daddr);
if (en) {
/* We only hold a read lock, but this is atomic */
en->lastuse = jiffies;
@@ -491,7 +505,7 @@
goto out;
/* No cache entry or it is invalid, time to schedule */
- dest = __ip_vs_lblc_schedule(svc, iph);
+ dest = __ip_vs_lblc_schedule(svc);
if (!dest) {
IP_VS_DBG(1, "no destination available\n");
return NULL;
@@ -499,15 +513,13 @@
/* If we fail to create a cache entry, we'll just use the valid dest */
write_lock(&svc->sched_lock);
- ip_vs_lblc_new(tbl, iph->daddr, dest);
+ ip_vs_lblc_new(tbl, &iph.daddr, dest);
write_unlock(&svc->sched_lock);
out:
- IP_VS_DBG(6, "LBLC: destination IP address %u.%u.%u.%u "
- "--> server %u.%u.%u.%u:%d\n",
- NIPQUAD(iph->daddr),
- NIPQUAD(dest->addr.ip),
- ntohs(dest->port));
+ IP_VS_DBG_BUF(6, "LBLC: destination IP address %s --> server %s:%d\n",
+ IP_VS_DBG_ADDR(svc->af, &iph.daddr),
+ IP_VS_DBG_ADDR(svc->af, &dest->addr), ntohs(dest->port));
return dest;
}
@@ -522,9 +534,6 @@
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_lblc_scheduler.n_list),
-#ifdef CONFIG_IP_VS_IPV6
- .supports_ipv6 = 0,
-#endif
.init_service = ip_vs_lblc_init_svc,
.done_service = ip_vs_lblc_done_svc,
.schedule = ip_vs_lblc_schedule,
diff --git a/net/netfilter/ipvs/ip_vs_lblcr.c b/net/netfilter/ipvs/ip_vs_lblcr.c
index 1f75ea8..92dc76a 100644
--- a/net/netfilter/ipvs/ip_vs_lblcr.c
+++ b/net/netfilter/ipvs/ip_vs_lblcr.c
@@ -202,12 +202,13 @@
}
}
- IP_VS_DBG(6, "ip_vs_dest_set_min: server %d.%d.%d.%d:%d "
- "activeconns %d refcnt %d weight %d overhead %d\n",
- NIPQUAD(least->addr.ip), ntohs(least->port),
- atomic_read(&least->activeconns),
- atomic_read(&least->refcnt),
- atomic_read(&least->weight), loh);
+ IP_VS_DBG_BUF(6, "ip_vs_dest_set_min: server %s:%d "
+ "activeconns %d refcnt %d weight %d overhead %d\n",
+ IP_VS_DBG_ADDR(least->af, &least->addr),
+ ntohs(least->port),
+ atomic_read(&least->activeconns),
+ atomic_read(&least->refcnt),
+ atomic_read(&least->weight), loh);
return least;
}
@@ -248,12 +249,12 @@
}
}
- IP_VS_DBG(6, "ip_vs_dest_set_max: server %d.%d.%d.%d:%d "
- "activeconns %d refcnt %d weight %d overhead %d\n",
- NIPQUAD(most->addr.ip), ntohs(most->port),
- atomic_read(&most->activeconns),
- atomic_read(&most->refcnt),
- atomic_read(&most->weight), moh);
+ IP_VS_DBG_BUF(6, "ip_vs_dest_set_max: server %s:%d "
+ "activeconns %d refcnt %d weight %d overhead %d\n",
+ IP_VS_DBG_ADDR(most->af, &most->addr), ntohs(most->port),
+ atomic_read(&most->activeconns),
+ atomic_read(&most->refcnt),
+ atomic_read(&most->weight), moh);
return most;
}
@@ -264,7 +265,8 @@
*/
struct ip_vs_lblcr_entry {
struct list_head list;
- __be32 addr; /* destination IP address */
+ int af; /* address family */
+ union nf_inet_addr addr; /* destination IP address */
struct ip_vs_dest_set set; /* destination server set */
unsigned long lastuse; /* last used time */
};
@@ -293,7 +295,7 @@
.data = &sysctl_ip_vs_lblcr_expiration,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{ .ctl_name = 0 }
};
@@ -311,9 +313,17 @@
/*
* Returns hash value for IPVS LBLCR entry
*/
-static inline unsigned ip_vs_lblcr_hashkey(__be32 addr)
+static inline unsigned
+ip_vs_lblcr_hashkey(int af, const union nf_inet_addr *addr)
{
- return (ntohl(addr)*2654435761UL) & IP_VS_LBLCR_TAB_MASK;
+ __be32 addr_fold = addr->ip;
+
+#ifdef CONFIG_IP_VS_IPV6
+ if (af == AF_INET6)
+ addr_fold = addr->ip6[0]^addr->ip6[1]^
+ addr->ip6[2]^addr->ip6[3];
+#endif
+ return (ntohl(addr_fold)*2654435761UL) & IP_VS_LBLCR_TAB_MASK;
}
@@ -324,7 +334,7 @@
static void
ip_vs_lblcr_hash(struct ip_vs_lblcr_table *tbl, struct ip_vs_lblcr_entry *en)
{
- unsigned hash = ip_vs_lblcr_hashkey(en->addr);
+ unsigned hash = ip_vs_lblcr_hashkey(en->af, &en->addr);
list_add(&en->list, &tbl->bucket[hash]);
atomic_inc(&tbl->entries);
@@ -336,13 +346,14 @@
* read lock.
*/
static inline struct ip_vs_lblcr_entry *
-ip_vs_lblcr_get(struct ip_vs_lblcr_table *tbl, __be32 addr)
+ip_vs_lblcr_get(int af, struct ip_vs_lblcr_table *tbl,
+ const union nf_inet_addr *addr)
{
- unsigned hash = ip_vs_lblcr_hashkey(addr);
+ unsigned hash = ip_vs_lblcr_hashkey(af, addr);
struct ip_vs_lblcr_entry *en;
list_for_each_entry(en, &tbl->bucket[hash], list)
- if (en->addr == addr)
+ if (ip_vs_addr_equal(af, &en->addr, addr))
return en;
return NULL;
@@ -354,12 +365,12 @@
* IP address to a server. Called under write lock.
*/
static inline struct ip_vs_lblcr_entry *
-ip_vs_lblcr_new(struct ip_vs_lblcr_table *tbl, __be32 daddr,
+ip_vs_lblcr_new(struct ip_vs_lblcr_table *tbl, const union nf_inet_addr *daddr,
struct ip_vs_dest *dest)
{
struct ip_vs_lblcr_entry *en;
- en = ip_vs_lblcr_get(tbl, daddr);
+ en = ip_vs_lblcr_get(dest->af, tbl, daddr);
if (!en) {
en = kmalloc(sizeof(*en), GFP_ATOMIC);
if (!en) {
@@ -367,7 +378,8 @@
return NULL;
}
- en->addr = daddr;
+ en->af = dest->af;
+ ip_vs_addr_copy(dest->af, &en->addr, daddr);
en->lastuse = jiffies;
/* initilize its dest set */
@@ -544,7 +556,7 @@
static inline struct ip_vs_dest *
-__ip_vs_lblcr_schedule(struct ip_vs_service *svc, struct iphdr *iph)
+__ip_vs_lblcr_schedule(struct ip_vs_service *svc)
{
struct ip_vs_dest *dest, *least;
int loh, doh;
@@ -596,12 +608,13 @@
}
}
- IP_VS_DBG(6, "LBLCR: server %d.%d.%d.%d:%d "
- "activeconns %d refcnt %d weight %d overhead %d\n",
- NIPQUAD(least->addr.ip), ntohs(least->port),
- atomic_read(&least->activeconns),
- atomic_read(&least->refcnt),
- atomic_read(&least->weight), loh);
+ IP_VS_DBG_BUF(6, "LBLCR: server %s:%d "
+ "activeconns %d refcnt %d weight %d overhead %d\n",
+ IP_VS_DBG_ADDR(least->af, &least->addr),
+ ntohs(least->port),
+ atomic_read(&least->activeconns),
+ atomic_read(&least->refcnt),
+ atomic_read(&least->weight), loh);
return least;
}
@@ -635,15 +648,17 @@
ip_vs_lblcr_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
{
struct ip_vs_lblcr_table *tbl = svc->sched_data;
- struct iphdr *iph = ip_hdr(skb);
+ struct ip_vs_iphdr iph;
struct ip_vs_dest *dest = NULL;
struct ip_vs_lblcr_entry *en;
+ ip_vs_fill_iphdr(svc->af, skb_network_header(skb), &iph);
+
IP_VS_DBG(6, "ip_vs_lblcr_schedule(): Scheduling...\n");
/* First look in our cache */
read_lock(&svc->sched_lock);
- en = ip_vs_lblcr_get(tbl, iph->daddr);
+ en = ip_vs_lblcr_get(svc->af, tbl, &iph.daddr);
if (en) {
/* We only hold a read lock, but this is atomic */
en->lastuse = jiffies;
@@ -673,7 +688,7 @@
}
/* The cache entry is invalid, time to schedule */
- dest = __ip_vs_lblcr_schedule(svc, iph);
+ dest = __ip_vs_lblcr_schedule(svc);
if (!dest) {
IP_VS_DBG(1, "no destination available\n");
read_unlock(&svc->sched_lock);
@@ -691,7 +706,7 @@
goto out;
/* No cache entry, time to schedule */
- dest = __ip_vs_lblcr_schedule(svc, iph);
+ dest = __ip_vs_lblcr_schedule(svc);
if (!dest) {
IP_VS_DBG(1, "no destination available\n");
return NULL;
@@ -699,15 +714,13 @@
/* If we fail to create a cache entry, we'll just use the valid dest */
write_lock(&svc->sched_lock);
- ip_vs_lblcr_new(tbl, iph->daddr, dest);
+ ip_vs_lblcr_new(tbl, &iph.daddr, dest);
write_unlock(&svc->sched_lock);
out:
- IP_VS_DBG(6, "LBLCR: destination IP address %u.%u.%u.%u "
- "--> server %u.%u.%u.%u:%d\n",
- NIPQUAD(iph->daddr),
- NIPQUAD(dest->addr.ip),
- ntohs(dest->port));
+ IP_VS_DBG_BUF(6, "LBLCR: destination IP address %s --> server %s:%d\n",
+ IP_VS_DBG_ADDR(svc->af, &iph.daddr),
+ IP_VS_DBG_ADDR(svc->af, &dest->addr), ntohs(dest->port));
return dest;
}
@@ -722,9 +735,6 @@
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_lblcr_scheduler.n_list),
-#ifdef CONFIG_IP_VS_IPV6
- .supports_ipv6 = 0,
-#endif
.init_service = ip_vs_lblcr_init_svc,
.done_service = ip_vs_lblcr_done_svc,
.schedule = ip_vs_lblcr_schedule,
diff --git a/net/netfilter/ipvs/ip_vs_lc.c b/net/netfilter/ipvs/ip_vs_lc.c
index b69f808..51912ca 100644
--- a/net/netfilter/ipvs/ip_vs_lc.c
+++ b/net/netfilter/ipvs/ip_vs_lc.c
@@ -81,9 +81,6 @@
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_lc_scheduler.n_list),
-#ifdef CONFIG_IP_VS_IPV6
- .supports_ipv6 = 1,
-#endif
.schedule = ip_vs_lc_schedule,
};
diff --git a/net/netfilter/ipvs/ip_vs_nq.c b/net/netfilter/ipvs/ip_vs_nq.c
index 9a2d803..6758ad2 100644
--- a/net/netfilter/ipvs/ip_vs_nq.c
+++ b/net/netfilter/ipvs/ip_vs_nq.c
@@ -116,9 +116,6 @@
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_nq_scheduler.n_list),
-#ifdef CONFIG_IP_VS_IPV6
- .supports_ipv6 = 1,
-#endif
.schedule = ip_vs_nq_schedule,
};
diff --git a/net/netfilter/ipvs/ip_vs_proto.c b/net/netfilter/ipvs/ip_vs_proto.c
index 0791f9e..a01520e 100644
--- a/net/netfilter/ipvs/ip_vs_proto.c
+++ b/net/netfilter/ipvs/ip_vs_proto.c
@@ -164,26 +164,21 @@
if (ih == NULL)
sprintf(buf, "%s TRUNCATED", pp->name);
else if (ih->frag_off & htons(IP_OFFSET))
- sprintf(buf, "%s %u.%u.%u.%u->%u.%u.%u.%u frag",
- pp->name, NIPQUAD(ih->saddr),
- NIPQUAD(ih->daddr));
+ sprintf(buf, "%s %pI4->%pI4 frag",
+ pp->name, &ih->saddr, &ih->daddr);
else {
__be16 _ports[2], *pptr
;
pptr = skb_header_pointer(skb, offset + ih->ihl*4,
sizeof(_ports), _ports);
if (pptr == NULL)
- sprintf(buf, "%s TRUNCATED %u.%u.%u.%u->%u.%u.%u.%u",
- pp->name,
- NIPQUAD(ih->saddr),
- NIPQUAD(ih->daddr));
+ sprintf(buf, "%s TRUNCATED %pI4->%pI4",
+ pp->name, &ih->saddr, &ih->daddr);
else
- sprintf(buf, "%s %u.%u.%u.%u:%u->%u.%u.%u.%u:%u",
+ sprintf(buf, "%s %pI4:%u->%pI4:%u",
pp->name,
- NIPQUAD(ih->saddr),
- ntohs(pptr[0]),
- NIPQUAD(ih->daddr),
- ntohs(pptr[1]));
+ &ih->saddr, ntohs(pptr[0]),
+ &ih->daddr, ntohs(pptr[1]));
}
printk(KERN_DEBUG "IPVS: %s: %s\n", msg, buf);
@@ -203,26 +198,21 @@
if (ih == NULL)
sprintf(buf, "%s TRUNCATED", pp->name);
else if (ih->nexthdr == IPPROTO_FRAGMENT)
- sprintf(buf, "%s " NIP6_FMT "->" NIP6_FMT " frag",
- pp->name, NIP6(ih->saddr),
- NIP6(ih->daddr));
+ sprintf(buf, "%s %pI6->%pI6 frag",
+ pp->name, &ih->saddr, &ih->daddr);
else {
__be16 _ports[2], *pptr;
pptr = skb_header_pointer(skb, offset + sizeof(struct ipv6hdr),
sizeof(_ports), _ports);
if (pptr == NULL)
- sprintf(buf, "%s TRUNCATED " NIP6_FMT "->" NIP6_FMT,
- pp->name,
- NIP6(ih->saddr),
- NIP6(ih->daddr));
+ sprintf(buf, "%s TRUNCATED %pI6->%pI6",
+ pp->name, &ih->saddr, &ih->daddr);
else
- sprintf(buf, "%s " NIP6_FMT ":%u->" NIP6_FMT ":%u",
+ sprintf(buf, "%s %pI6:%u->%pI6:%u",
pp->name,
- NIP6(ih->saddr),
- ntohs(pptr[0]),
- NIP6(ih->daddr),
- ntohs(pptr[1]));
+ &ih->saddr, ntohs(pptr[0]),
+ &ih->daddr, ntohs(pptr[1]));
}
printk(KERN_DEBUG "IPVS: %s: %s\n", msg, buf);
diff --git a/net/netfilter/ipvs/ip_vs_proto_ah_esp.c b/net/netfilter/ipvs/ip_vs_proto_ah_esp.c
index 80ab0c8..79f56c1 100644
--- a/net/netfilter/ipvs/ip_vs_proto_ah_esp.c
+++ b/net/netfilter/ipvs/ip_vs_proto_ah_esp.c
@@ -135,9 +135,8 @@
if (ih == NULL)
sprintf(buf, "%s TRUNCATED", pp->name);
else
- sprintf(buf, "%s %u.%u.%u.%u->%u.%u.%u.%u",
- pp->name, NIPQUAD(ih->saddr),
- NIPQUAD(ih->daddr));
+ sprintf(buf, "%s %pI4->%pI4",
+ pp->name, &ih->saddr, &ih->daddr);
printk(KERN_DEBUG "IPVS: %s: %s\n", msg, buf);
}
@@ -154,9 +153,8 @@
if (ih == NULL)
sprintf(buf, "%s TRUNCATED", pp->name);
else
- sprintf(buf, "%s " NIP6_FMT "->" NIP6_FMT,
- pp->name, NIP6(ih->saddr),
- NIP6(ih->daddr));
+ sprintf(buf, "%s %pI6->%pI6",
+ pp->name, &ih->saddr, &ih->daddr);
printk(KERN_DEBUG "IPVS: %s: %s\n", msg, buf);
}
diff --git a/net/netfilter/ipvs/ip_vs_proto_tcp.c b/net/netfilter/ipvs/ip_vs_proto_tcp.c
index dd4566e..8cba418 100644
--- a/net/netfilter/ipvs/ip_vs_proto_tcp.c
+++ b/net/netfilter/ipvs/ip_vs_proto_tcp.c
@@ -192,8 +192,8 @@
/* Adjust TCP checksums */
if (skb->ip_summed == CHECKSUM_PARTIAL) {
tcp_partial_csum_update(cp->af, tcph, &cp->daddr, &cp->vaddr,
- htonl(oldlen),
- htonl(skb->len - tcphoff));
+ htons(oldlen),
+ htons(skb->len - tcphoff));
} else if (!cp->app) {
/* Only port and addr are changed, do fast csum update */
tcp_fast_csum_update(cp->af, tcph, &cp->daddr, &cp->vaddr,
@@ -267,8 +267,8 @@
*/
if (skb->ip_summed == CHECKSUM_PARTIAL) {
tcp_partial_csum_update(cp->af, tcph, &cp->daddr, &cp->vaddr,
- htonl(oldlen),
- htonl(skb->len - tcphoff));
+ htons(oldlen),
+ htons(skb->len - tcphoff));
} else if (!cp->app) {
/* Only port and addr are changed, do fast csum update */
tcp_fast_csum_update(cp->af, tcph, &cp->vaddr, &cp->daddr,
diff --git a/net/netfilter/ipvs/ip_vs_proto_udp.c b/net/netfilter/ipvs/ip_vs_proto_udp.c
index 6eb6039..d2930a7 100644
--- a/net/netfilter/ipvs/ip_vs_proto_udp.c
+++ b/net/netfilter/ipvs/ip_vs_proto_udp.c
@@ -203,8 +203,8 @@
*/
if (skb->ip_summed == CHECKSUM_PARTIAL) {
udp_partial_csum_update(cp->af, udph, &cp->daddr, &cp->vaddr,
- htonl(oldlen),
- htonl(skb->len - udphoff));
+ htons(oldlen),
+ htons(skb->len - udphoff));
} else if (!cp->app && (udph->check != 0)) {
/* Only port and addr are changed, do fast csum update */
udp_fast_csum_update(cp->af, udph, &cp->daddr, &cp->vaddr,
@@ -279,8 +279,8 @@
*/
if (skb->ip_summed == CHECKSUM_PARTIAL) {
udp_partial_csum_update(cp->af, udph, &cp->daddr, &cp->vaddr,
- htonl(oldlen),
- htonl(skb->len - udphoff));
+ htons(oldlen),
+ htons(skb->len - udphoff));
} else if (!cp->app && (udph->check != 0)) {
/* Only port and addr are changed, do fast csum update */
udp_fast_csum_update(cp->af, udph, &cp->vaddr, &cp->daddr,
diff --git a/net/netfilter/ipvs/ip_vs_rr.c b/net/netfilter/ipvs/ip_vs_rr.c
index a22195f..8fb51c1 100644
--- a/net/netfilter/ipvs/ip_vs_rr.c
+++ b/net/netfilter/ipvs/ip_vs_rr.c
@@ -89,9 +89,6 @@
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_rr_scheduler.n_list),
-#ifdef CONFIG_IP_VS_IPV6
- .supports_ipv6 = 1,
-#endif
.init_service = ip_vs_rr_init_svc,
.update_service = ip_vs_rr_update_svc,
.schedule = ip_vs_rr_schedule,
diff --git a/net/netfilter/ipvs/ip_vs_sed.c b/net/netfilter/ipvs/ip_vs_sed.c
index 7d2f22f..691a6a0 100644
--- a/net/netfilter/ipvs/ip_vs_sed.c
+++ b/net/netfilter/ipvs/ip_vs_sed.c
@@ -118,9 +118,6 @@
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_sed_scheduler.n_list),
-#ifdef CONFIG_IP_VS_IPV6
- .supports_ipv6 = 1,
-#endif
.schedule = ip_vs_sed_schedule,
};
diff --git a/net/netfilter/ipvs/ip_vs_sh.c b/net/netfilter/ipvs/ip_vs_sh.c
index 1d96de2..0e53955 100644
--- a/net/netfilter/ipvs/ip_vs_sh.c
+++ b/net/netfilter/ipvs/ip_vs_sh.c
@@ -61,9 +61,16 @@
/*
* Returns hash value for IPVS SH entry
*/
-static inline unsigned ip_vs_sh_hashkey(__be32 addr)
+static inline unsigned ip_vs_sh_hashkey(int af, const union nf_inet_addr *addr)
{
- return (ntohl(addr)*2654435761UL) & IP_VS_SH_TAB_MASK;
+ __be32 addr_fold = addr->ip;
+
+#ifdef CONFIG_IP_VS_IPV6
+ if (af == AF_INET6)
+ addr_fold = addr->ip6[0]^addr->ip6[1]^
+ addr->ip6[2]^addr->ip6[3];
+#endif
+ return (ntohl(addr_fold)*2654435761UL) & IP_VS_SH_TAB_MASK;
}
@@ -71,9 +78,10 @@
* Get ip_vs_dest associated with supplied parameters.
*/
static inline struct ip_vs_dest *
-ip_vs_sh_get(struct ip_vs_sh_bucket *tbl, __be32 addr)
+ip_vs_sh_get(int af, struct ip_vs_sh_bucket *tbl,
+ const union nf_inet_addr *addr)
{
- return (tbl[ip_vs_sh_hashkey(addr)]).dest;
+ return (tbl[ip_vs_sh_hashkey(af, addr)]).dest;
}
@@ -199,12 +207,14 @@
{
struct ip_vs_dest *dest;
struct ip_vs_sh_bucket *tbl;
- struct iphdr *iph = ip_hdr(skb);
+ struct ip_vs_iphdr iph;
+
+ ip_vs_fill_iphdr(svc->af, skb_network_header(skb), &iph);
IP_VS_DBG(6, "ip_vs_sh_schedule(): Scheduling...\n");
tbl = (struct ip_vs_sh_bucket *)svc->sched_data;
- dest = ip_vs_sh_get(tbl, iph->saddr);
+ dest = ip_vs_sh_get(svc->af, tbl, &iph.saddr);
if (!dest
|| !(dest->flags & IP_VS_DEST_F_AVAILABLE)
|| atomic_read(&dest->weight) <= 0
@@ -212,11 +222,10 @@
return NULL;
}
- IP_VS_DBG(6, "SH: source IP address %u.%u.%u.%u "
- "--> server %u.%u.%u.%u:%d\n",
- NIPQUAD(iph->saddr),
- NIPQUAD(dest->addr.ip),
- ntohs(dest->port));
+ IP_VS_DBG_BUF(6, "SH: source IP address %s --> server %s:%d\n",
+ IP_VS_DBG_ADDR(svc->af, &iph.saddr),
+ IP_VS_DBG_ADDR(svc->af, &dest->addr),
+ ntohs(dest->port));
return dest;
}
@@ -231,9 +240,6 @@
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_sh_scheduler.n_list),
-#ifdef CONFIG_IP_VS_IPV6
- .supports_ipv6 = 0,
-#endif
.init_service = ip_vs_sh_init_svc,
.done_service = ip_vs_sh_done_svc,
.update_service = ip_vs_sh_update_svc,
diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c
index de5e7e1..6be5d4e 100644
--- a/net/netfilter/ipvs/ip_vs_sync.c
+++ b/net/netfilter/ipvs/ip_vs_sync.c
@@ -580,8 +580,8 @@
IP_VS_ERR("You probably need to specify IP address on "
"multicast interface.\n");
- IP_VS_DBG(7, "binding socket with (%s) %u.%u.%u.%u\n",
- ifname, NIPQUAD(addr));
+ IP_VS_DBG(7, "binding socket with (%s) %pI4\n",
+ ifname, &addr);
/* Now bind the socket with the address of multicast interface */
sin.sin_family = AF_INET;
diff --git a/net/netfilter/ipvs/ip_vs_wlc.c b/net/netfilter/ipvs/ip_vs_wlc.c
index 8c596e7..57b452b 100644
--- a/net/netfilter/ipvs/ip_vs_wlc.c
+++ b/net/netfilter/ipvs/ip_vs_wlc.c
@@ -106,9 +106,6 @@
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_wlc_scheduler.n_list),
-#ifdef CONFIG_IP_VS_IPV6
- .supports_ipv6 = 1,
-#endif
.schedule = ip_vs_wlc_schedule,
};
diff --git a/net/netfilter/ipvs/ip_vs_wrr.c b/net/netfilter/ipvs/ip_vs_wrr.c
index 7ea92fe..2f618dc 100644
--- a/net/netfilter/ipvs/ip_vs_wrr.c
+++ b/net/netfilter/ipvs/ip_vs_wrr.c
@@ -213,9 +213,6 @@
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_wrr_scheduler.n_list),
-#ifdef CONFIG_IP_VS_IPV6
- .supports_ipv6 = 1,
-#endif
.init_service = ip_vs_wrr_init_svc,
.done_service = ip_vs_wrr_done_svc,
.update_service = ip_vs_wrr_update_svc,
diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c
index e90d52f..425ab144 100644
--- a/net/netfilter/ipvs/ip_vs_xmit.c
+++ b/net/netfilter/ipvs/ip_vs_xmit.c
@@ -82,14 +82,13 @@
if (ip_route_output_key(&init_net, &rt, &fl)) {
spin_unlock(&dest->dst_lock);
- IP_VS_DBG_RL("ip_route_output error, "
- "dest: %u.%u.%u.%u\n",
- NIPQUAD(dest->addr.ip));
+ IP_VS_DBG_RL("ip_route_output error, dest: %pI4\n",
+ &dest->addr.ip);
return NULL;
}
__ip_vs_dst_set(dest, rtos, dst_clone(&rt->u.dst));
- IP_VS_DBG(10, "new dst %u.%u.%u.%u, refcnt=%d, rtos=%X\n",
- NIPQUAD(dest->addr.ip),
+ IP_VS_DBG(10, "new dst %pI4, refcnt=%d, rtos=%X\n",
+ &dest->addr.ip,
atomic_read(&rt->u.dst.__refcnt), rtos);
}
spin_unlock(&dest->dst_lock);
@@ -104,8 +103,8 @@
};
if (ip_route_output_key(&init_net, &rt, &fl)) {
- IP_VS_DBG_RL("ip_route_output error, dest: "
- "%u.%u.%u.%u\n", NIPQUAD(cp->daddr.ip));
+ IP_VS_DBG_RL("ip_route_output error, dest: %pI4\n",
+ &cp->daddr.ip);
return NULL;
}
}
@@ -141,14 +140,13 @@
NULL, &fl);
if (!rt) {
spin_unlock(&dest->dst_lock);
- IP_VS_DBG_RL("ip6_route_output error, "
- "dest: " NIP6_FMT "\n",
- NIP6(dest->addr.in6));
+ IP_VS_DBG_RL("ip6_route_output error, dest: %pI6\n",
+ &dest->addr.in6);
return NULL;
}
__ip_vs_dst_set(dest, 0, dst_clone(&rt->u.dst));
- IP_VS_DBG(10, "new dst " NIP6_FMT ", refcnt=%d\n",
- NIP6(dest->addr.in6),
+ IP_VS_DBG(10, "new dst %pI6, refcnt=%d\n",
+ &dest->addr.in6,
atomic_read(&rt->u.dst.__refcnt));
}
spin_unlock(&dest->dst_lock);
@@ -167,8 +165,8 @@
rt = (struct rt6_info *)ip6_route_output(&init_net, NULL, &fl);
if (!rt) {
- IP_VS_DBG_RL("ip6_route_output error, dest: "
- NIP6_FMT "\n", NIP6(cp->daddr.in6));
+ IP_VS_DBG_RL("ip6_route_output error, dest: %pI6\n",
+ &cp->daddr.in6);
return NULL;
}
}
@@ -237,8 +235,8 @@
EnterFunction(10);
if (ip_route_output_key(&init_net, &rt, &fl)) {
- IP_VS_DBG_RL("ip_vs_bypass_xmit(): ip_route_output error, "
- "dest: %u.%u.%u.%u\n", NIPQUAD(iph->daddr));
+ IP_VS_DBG_RL("ip_vs_bypass_xmit(): ip_route_output error, dest: %pI4\n",
+ &iph->daddr);
goto tx_error_icmp;
}
@@ -301,8 +299,8 @@
rt = (struct rt6_info *)ip6_route_output(&init_net, NULL, &fl);
if (!rt) {
- IP_VS_DBG_RL("ip_vs_bypass_xmit_v6(): ip6_route_output error, "
- "dest: " NIP6_FMT "\n", NIP6(iph->daddr));
+ IP_VS_DBG_RL("ip_vs_bypass_xmit_v6(): ip6_route_output error, dest: %pI6\n",
+ &iph->daddr);
goto tx_error_icmp;
}
diff --git a/net/netfilter/nf_conntrack_acct.c b/net/netfilter/nf_conntrack_acct.c
index b92df5c..9fe8982 100644
--- a/net/netfilter/nf_conntrack_acct.c
+++ b/net/netfilter/nf_conntrack_acct.c
@@ -35,7 +35,7 @@
.data = &init_net.ct.sysctl_acct,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{}
};
diff --git a/net/netfilter/nf_conntrack_ftp.c b/net/netfilter/nf_conntrack_ftp.c
index 4f71071..6295009 100644
--- a/net/netfilter/nf_conntrack_ftp.c
+++ b/net/netfilter/nf_conntrack_ftp.c
@@ -462,16 +462,13 @@
different IP address. Simply don't record it for
NAT. */
if (cmd.l3num == PF_INET) {
- pr_debug("conntrack_ftp: NOT RECORDING: " NIPQUAD_FMT
- " != " NIPQUAD_FMT "\n",
- NIPQUAD(cmd.u3.ip),
- NIPQUAD(ct->tuplehash[dir].tuple.src.u3.ip));
+ pr_debug("conntrack_ftp: NOT RECORDING: %pI4 != %pI4\n",
+ &cmd.u3.ip,
+ &ct->tuplehash[dir].tuple.src.u3.ip);
} else {
- pr_debug("conntrack_ftp: NOT RECORDING: " NIP6_FMT
- " != " NIP6_FMT "\n",
- NIP6(*((struct in6_addr *)cmd.u3.ip6)),
- NIP6(*((struct in6_addr *)
- ct->tuplehash[dir].tuple.src.u3.ip6)));
+ pr_debug("conntrack_ftp: NOT RECORDING: %pI6 != %pI6\n",
+ cmd.u3.ip6,
+ ct->tuplehash[dir].tuple.src.u3.ip6);
}
/* Thanks to Cristiano Lincoln Mattos
diff --git a/net/netfilter/nf_conntrack_h323_main.c b/net/netfilter/nf_conntrack_h323_main.c
index c1504f7..99bc803 100644
--- a/net/netfilter/nf_conntrack_h323_main.c
+++ b/net/netfilter/nf_conntrack_h323_main.c
@@ -850,10 +850,8 @@
get_h225_addr(ct, *data, &setup->destCallSignalAddress,
&addr, &port) &&
memcmp(&addr, &ct->tuplehash[!dir].tuple.src.u3, sizeof(addr))) {
- pr_debug("nf_ct_q931: set destCallSignalAddress "
- NIP6_FMT ":%hu->" NIP6_FMT ":%hu\n",
- NIP6(*(struct in6_addr *)&addr), ntohs(port),
- NIP6(*(struct in6_addr *)&ct->tuplehash[!dir].tuple.src.u3),
+ pr_debug("nf_ct_q931: set destCallSignalAddress %pI6:%hu->%pI6:%hu\n",
+ &addr, ntohs(port), &ct->tuplehash[!dir].tuple.src.u3,
ntohs(ct->tuplehash[!dir].tuple.src.u.tcp.port));
ret = set_h225_addr(skb, data, dataoff,
&setup->destCallSignalAddress,
@@ -868,10 +866,8 @@
get_h225_addr(ct, *data, &setup->sourceCallSignalAddress,
&addr, &port) &&
memcmp(&addr, &ct->tuplehash[!dir].tuple.dst.u3, sizeof(addr))) {
- pr_debug("nf_ct_q931: set sourceCallSignalAddress "
- NIP6_FMT ":%hu->" NIP6_FMT ":%hu\n",
- NIP6(*(struct in6_addr *)&addr), ntohs(port),
- NIP6(*(struct in6_addr *)&ct->tuplehash[!dir].tuple.dst.u3),
+ pr_debug("nf_ct_q931: set sourceCallSignalAddress %pI6:%hu->%pI6:%hu\n",
+ &addr, ntohs(port), &ct->tuplehash[!dir].tuple.dst.u3,
ntohs(ct->tuplehash[!dir].tuple.dst.u.tcp.port));
ret = set_h225_addr(skb, data, dataoff,
&setup->sourceCallSignalAddress,
diff --git a/net/netfilter/nf_conntrack_irc.c b/net/netfilter/nf_conntrack_irc.c
index 20633fd..4d681a0 100644
--- a/net/netfilter/nf_conntrack_irc.c
+++ b/net/netfilter/nf_conntrack_irc.c
@@ -156,9 +156,9 @@
/* we have at least (19+MINMATCHLEN)-5 bytes valid data left */
iph = ip_hdr(skb);
- pr_debug("DCC found in master %u.%u.%u.%u:%u %u.%u.%u.%u:%u\n",
- NIPQUAD(iph->saddr), ntohs(th->source),
- NIPQUAD(iph->daddr), ntohs(th->dest));
+ pr_debug("DCC found in master %pI4:%u %pI4:%u\n",
+ &iph->saddr, ntohs(th->source),
+ &iph->daddr, ntohs(th->dest));
for (i = 0; i < ARRAY_SIZE(dccprotos); i++) {
if (memcmp(data, dccprotos[i], strlen(dccprotos[i]))) {
@@ -185,10 +185,9 @@
tuple->dst.u3.ip != htonl(dcc_ip)) {
if (net_ratelimit())
printk(KERN_WARNING
- "Forged DCC command from "
- "%u.%u.%u.%u: %u.%u.%u.%u:%u\n",
- NIPQUAD(tuple->src.u3.ip),
- HIPQUAD(dcc_ip), dcc_port);
+ "Forged DCC command from %pI4: %pI4:%u\n",
+ &tuple->src.u3.ip,
+ &dcc_ip, dcc_port);
continue;
}
diff --git a/net/netfilter/nf_conntrack_proto_generic.c b/net/netfilter/nf_conntrack_proto_generic.c
index dbe680a..4be80d7 100644
--- a/net/netfilter/nf_conntrack_proto_generic.c
+++ b/net/netfilter/nf_conntrack_proto_generic.c
@@ -67,7 +67,7 @@
.data = &nf_ct_generic_timeout,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.ctl_name = 0
@@ -80,7 +80,7 @@
.data = &nf_ct_generic_timeout,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.ctl_name = 0
diff --git a/net/netfilter/nf_conntrack_proto_sctp.c b/net/netfilter/nf_conntrack_proto_sctp.c
index ae8c260..c2bd457 100644
--- a/net/netfilter/nf_conntrack_proto_sctp.c
+++ b/net/netfilter/nf_conntrack_proto_sctp.c
@@ -548,49 +548,49 @@
.data = &sctp_timeouts[SCTP_CONNTRACK_CLOSED],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "nf_conntrack_sctp_timeout_cookie_wait",
.data = &sctp_timeouts[SCTP_CONNTRACK_COOKIE_WAIT],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "nf_conntrack_sctp_timeout_cookie_echoed",
.data = &sctp_timeouts[SCTP_CONNTRACK_COOKIE_ECHOED],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "nf_conntrack_sctp_timeout_established",
.data = &sctp_timeouts[SCTP_CONNTRACK_ESTABLISHED],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "nf_conntrack_sctp_timeout_shutdown_sent",
.data = &sctp_timeouts[SCTP_CONNTRACK_SHUTDOWN_SENT],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "nf_conntrack_sctp_timeout_shutdown_recd",
.data = &sctp_timeouts[SCTP_CONNTRACK_SHUTDOWN_RECD],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "nf_conntrack_sctp_timeout_shutdown_ack_sent",
.data = &sctp_timeouts[SCTP_CONNTRACK_SHUTDOWN_ACK_SENT],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.ctl_name = 0
@@ -604,49 +604,49 @@
.data = &sctp_timeouts[SCTP_CONNTRACK_CLOSED],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "ip_conntrack_sctp_timeout_cookie_wait",
.data = &sctp_timeouts[SCTP_CONNTRACK_COOKIE_WAIT],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "ip_conntrack_sctp_timeout_cookie_echoed",
.data = &sctp_timeouts[SCTP_CONNTRACK_COOKIE_ECHOED],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "ip_conntrack_sctp_timeout_established",
.data = &sctp_timeouts[SCTP_CONNTRACK_ESTABLISHED],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "ip_conntrack_sctp_timeout_shutdown_sent",
.data = &sctp_timeouts[SCTP_CONNTRACK_SHUTDOWN_SENT],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "ip_conntrack_sctp_timeout_shutdown_recd",
.data = &sctp_timeouts[SCTP_CONNTRACK_SHUTDOWN_RECD],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "ip_conntrack_sctp_timeout_shutdown_ack_sent",
.data = &sctp_timeouts[SCTP_CONNTRACK_SHUTDOWN_ACK_SENT],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.ctl_name = 0
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index f947ec4..a1edb9c 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -1192,70 +1192,70 @@
.data = &tcp_timeouts[TCP_CONNTRACK_SYN_SENT],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "nf_conntrack_tcp_timeout_syn_recv",
.data = &tcp_timeouts[TCP_CONNTRACK_SYN_RECV],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "nf_conntrack_tcp_timeout_established",
.data = &tcp_timeouts[TCP_CONNTRACK_ESTABLISHED],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "nf_conntrack_tcp_timeout_fin_wait",
.data = &tcp_timeouts[TCP_CONNTRACK_FIN_WAIT],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "nf_conntrack_tcp_timeout_close_wait",
.data = &tcp_timeouts[TCP_CONNTRACK_CLOSE_WAIT],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "nf_conntrack_tcp_timeout_last_ack",
.data = &tcp_timeouts[TCP_CONNTRACK_LAST_ACK],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "nf_conntrack_tcp_timeout_time_wait",
.data = &tcp_timeouts[TCP_CONNTRACK_TIME_WAIT],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "nf_conntrack_tcp_timeout_close",
.data = &tcp_timeouts[TCP_CONNTRACK_CLOSE],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "nf_conntrack_tcp_timeout_max_retrans",
.data = &nf_ct_tcp_timeout_max_retrans,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "nf_conntrack_tcp_timeout_unacknowledged",
.data = &nf_ct_tcp_timeout_unacknowledged,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.ctl_name = NET_NF_CONNTRACK_TCP_LOOSE,
@@ -1263,7 +1263,7 @@
.data = &nf_ct_tcp_loose,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_NF_CONNTRACK_TCP_BE_LIBERAL,
@@ -1271,7 +1271,7 @@
.data = &nf_ct_tcp_be_liberal,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_NF_CONNTRACK_TCP_MAX_RETRANS,
@@ -1279,7 +1279,7 @@
.data = &nf_ct_tcp_max_retrans,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = 0
@@ -1293,63 +1293,63 @@
.data = &tcp_timeouts[TCP_CONNTRACK_SYN_SENT],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "ip_conntrack_tcp_timeout_syn_recv",
.data = &tcp_timeouts[TCP_CONNTRACK_SYN_RECV],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "ip_conntrack_tcp_timeout_established",
.data = &tcp_timeouts[TCP_CONNTRACK_ESTABLISHED],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "ip_conntrack_tcp_timeout_fin_wait",
.data = &tcp_timeouts[TCP_CONNTRACK_FIN_WAIT],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "ip_conntrack_tcp_timeout_close_wait",
.data = &tcp_timeouts[TCP_CONNTRACK_CLOSE_WAIT],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "ip_conntrack_tcp_timeout_last_ack",
.data = &tcp_timeouts[TCP_CONNTRACK_LAST_ACK],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "ip_conntrack_tcp_timeout_time_wait",
.data = &tcp_timeouts[TCP_CONNTRACK_TIME_WAIT],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "ip_conntrack_tcp_timeout_close",
.data = &tcp_timeouts[TCP_CONNTRACK_CLOSE],
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "ip_conntrack_tcp_timeout_max_retrans",
.data = &nf_ct_tcp_timeout_max_retrans,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.ctl_name = NET_IPV4_NF_CONNTRACK_TCP_LOOSE,
@@ -1357,7 +1357,7 @@
.data = &nf_ct_tcp_loose,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_NF_CONNTRACK_TCP_BE_LIBERAL,
@@ -1365,7 +1365,7 @@
.data = &nf_ct_tcp_be_liberal,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_IPV4_NF_CONNTRACK_TCP_MAX_RETRANS,
@@ -1373,7 +1373,7 @@
.data = &nf_ct_tcp_max_retrans,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = 0
diff --git a/net/netfilter/nf_conntrack_proto_udp.c b/net/netfilter/nf_conntrack_proto_udp.c
index 7c2ca48..2b8b1f5 100644
--- a/net/netfilter/nf_conntrack_proto_udp.c
+++ b/net/netfilter/nf_conntrack_proto_udp.c
@@ -143,14 +143,14 @@
.data = &nf_ct_udp_timeout,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "nf_conntrack_udp_timeout_stream",
.data = &nf_ct_udp_timeout_stream,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.ctl_name = 0
@@ -163,14 +163,14 @@
.data = &nf_ct_udp_timeout,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.procname = "ip_conntrack_udp_timeout_stream",
.data = &nf_ct_udp_timeout_stream,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.ctl_name = 0
diff --git a/net/netfilter/nf_conntrack_proto_udplite.c b/net/netfilter/nf_conntrack_proto_udplite.c
index d22d839e..4579d8d 100644
--- a/net/netfilter/nf_conntrack_proto_udplite.c
+++ b/net/netfilter/nf_conntrack_proto_udplite.c
@@ -151,7 +151,7 @@
.data = &nf_ct_udplite_timeout,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.ctl_name = CTL_UNNUMBERED,
@@ -159,7 +159,7 @@
.data = &nf_ct_udplite_timeout_stream,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
+ .proc_handler = proc_dointvec_jiffies,
},
{
.ctl_name = 0
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index 98106d4..f37b9b7 100644
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -336,7 +336,7 @@
.data = &nf_conntrack_max,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_NF_CONNTRACK_COUNT,
@@ -344,7 +344,7 @@
.data = &init_net.ct.count,
.maxlen = sizeof(int),
.mode = 0444,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_NF_CONNTRACK_BUCKETS,
@@ -352,7 +352,7 @@
.data = &nf_conntrack_htable_size,
.maxlen = sizeof(unsigned int),
.mode = 0444,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_NF_CONNTRACK_CHECKSUM,
@@ -360,7 +360,7 @@
.data = &init_net.ct.sysctl_checksum,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = NET_NF_CONNTRACK_LOG_INVALID,
@@ -368,8 +368,8 @@
.data = &init_net.ct.sysctl_log_invalid,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &log_invalid_proto_min,
.extra2 = &log_invalid_proto_max,
},
@@ -379,7 +379,7 @@
.data = &nf_ct_expect_max,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{ .ctl_name = 0 }
};
@@ -393,7 +393,7 @@
.data = &nf_conntrack_max,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{ .ctl_name = 0 }
};
diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c
index 6fc4292..f97fded 100644
--- a/net/netfilter/xt_hashlimit.c
+++ b/net/netfilter/xt_hashlimit.c
@@ -893,23 +893,21 @@
switch (family) {
case NFPROTO_IPV4:
- return seq_printf(s, "%ld %u.%u.%u.%u:%u->"
- "%u.%u.%u.%u:%u %u %u %u\n",
+ return seq_printf(s, "%ld %pI4:%u->%pI4:%u %u %u %u\n",
(long)(ent->expires - jiffies)/HZ,
- NIPQUAD(ent->dst.ip.src),
+ &ent->dst.ip.src,
ntohs(ent->dst.src_port),
- NIPQUAD(ent->dst.ip.dst),
+ &ent->dst.ip.dst,
ntohs(ent->dst.dst_port),
ent->rateinfo.credit, ent->rateinfo.credit_cap,
ent->rateinfo.cost);
#if defined(CONFIG_IP6_NF_IPTABLES) || defined(CONFIG_IP6_NF_IPTABLES_MODULE)
case NFPROTO_IPV6:
- return seq_printf(s, "%ld " NIP6_FMT ":%u->"
- NIP6_FMT ":%u %u %u %u\n",
+ return seq_printf(s, "%ld %pI6:%u->%pI6:%u %u %u %u\n",
(long)(ent->expires - jiffies)/HZ,
- NIP6(*(struct in6_addr *)&ent->dst.ip6.src),
+ &ent->dst.ip6.src,
ntohs(ent->dst.src_port),
- NIP6(*(struct in6_addr *)&ent->dst.ip6.dst),
+ &ent->dst.ip6.dst,
ntohs(ent->dst.dst_port),
ent->rateinfo.credit, ent->rateinfo.credit_cap,
ent->rateinfo.cost);
diff --git a/net/netfilter/xt_iprange.c b/net/netfilter/xt_iprange.c
index 7ac54ea..501f9b6 100644
--- a/net/netfilter/xt_iprange.c
+++ b/net/netfilter/xt_iprange.c
@@ -26,12 +26,11 @@
if ((ntohl(iph->saddr) < ntohl(info->src.min_ip)
|| ntohl(iph->saddr) > ntohl(info->src.max_ip))
^ !!(info->flags & IPRANGE_SRC_INV)) {
- pr_debug("src IP %u.%u.%u.%u NOT in range %s"
- "%u.%u.%u.%u-%u.%u.%u.%u\n",
- NIPQUAD(iph->saddr),
+ pr_debug("src IP %pI4 NOT in range %s%pI4-%pI4\n",
+ &iph->saddr,
info->flags & IPRANGE_SRC_INV ? "(INV) " : "",
- NIPQUAD(info->src.min_ip),
- NIPQUAD(info->src.max_ip));
+ &info->src.min_ip,
+ &info->src.max_ip);
return false;
}
}
@@ -39,12 +38,11 @@
if ((ntohl(iph->daddr) < ntohl(info->dst.min_ip)
|| ntohl(iph->daddr) > ntohl(info->dst.max_ip))
^ !!(info->flags & IPRANGE_DST_INV)) {
- pr_debug("dst IP %u.%u.%u.%u NOT in range %s"
- "%u.%u.%u.%u-%u.%u.%u.%u\n",
- NIPQUAD(iph->daddr),
+ pr_debug("dst IP %pI4 NOT in range %s%pI4-%pI4\n",
+ &iph->daddr,
info->flags & IPRANGE_DST_INV ? "(INV) " : "",
- NIPQUAD(info->dst.min_ip),
- NIPQUAD(info->dst.max_ip));
+ &info->dst.min_ip,
+ &info->dst.max_ip);
return false;
}
}
@@ -63,12 +61,11 @@
m |= ntohl(iph->saddr) > ntohl(info->src_max.ip);
m ^= !!(info->flags & IPRANGE_SRC_INV);
if (m) {
- pr_debug("src IP " NIPQUAD_FMT " NOT in range %s"
- NIPQUAD_FMT "-" NIPQUAD_FMT "\n",
- NIPQUAD(iph->saddr),
+ pr_debug("src IP %pI4 NOT in range %s%pI4-%pI4\n",
+ &iph->saddr,
(info->flags & IPRANGE_SRC_INV) ? "(INV) " : "",
- NIPQUAD(info->src_max.ip),
- NIPQUAD(info->src_max.ip));
+ &info->src_max.ip,
+ &info->src_max.ip);
return false;
}
}
@@ -77,12 +74,11 @@
m |= ntohl(iph->daddr) > ntohl(info->dst_max.ip);
m ^= !!(info->flags & IPRANGE_DST_INV);
if (m) {
- pr_debug("dst IP " NIPQUAD_FMT " NOT in range %s"
- NIPQUAD_FMT "-" NIPQUAD_FMT "\n",
- NIPQUAD(iph->daddr),
+ pr_debug("dst IP %pI4 NOT in range %s%pI4-%pI4\n",
+ &iph->daddr,
(info->flags & IPRANGE_DST_INV) ? "(INV) " : "",
- NIPQUAD(info->dst_min.ip),
- NIPQUAD(info->dst_max.ip));
+ &info->dst_min.ip,
+ &info->dst_max.ip);
return false;
}
}
diff --git a/net/netfilter/xt_recent.c b/net/netfilter/xt_recent.c
index 280c471..3c3dd22b 100644
--- a/net/netfilter/xt_recent.c
+++ b/net/netfilter/xt_recent.c
@@ -422,13 +422,11 @@
i = (e->index - 1) % ip_pkt_list_tot;
if (e->family == NFPROTO_IPV4)
- seq_printf(seq, "src=" NIPQUAD_FMT " ttl: %u last_seen: %lu "
- "oldest_pkt: %u", NIPQUAD(e->addr.ip), e->ttl,
- e->stamps[i], e->index);
+ seq_printf(seq, "src=%pI4 ttl: %u last_seen: %lu oldest_pkt: %u",
+ &e->addr.ip, e->ttl, e->stamps[i], e->index);
else
- seq_printf(seq, "src=" NIP6_FMT " ttl: %u last_seen: %lu "
- "oldest_pkt: %u", NIP6(e->addr.in6), e->ttl,
- e->stamps[i], e->index);
+ seq_printf(seq, "src=%pI6 ttl: %u last_seen: %lu oldest_pkt: %u",
+ &e->addr.in6, e->ttl, e->stamps[i], e->index);
for (i = 0; i < e->nstamps; i++)
seq_printf(seq, "%s %lu", i ? "," : "", e->stamps[i]);
seq_printf(seq, "\n");
diff --git a/net/netlabel/netlabel_addrlist.c b/net/netlabel/netlabel_addrlist.c
index 249f6b9..834c6eb 100644
--- a/net/netlabel/netlabel_addrlist.c
+++ b/net/netlabel/netlabel_addrlist.c
@@ -337,7 +337,7 @@
if (dev != NULL)
audit_log_format(audit_buf, " netif=%s", dev);
- audit_log_format(audit_buf, " %s=" NIPQUAD_FMT, dir, NIPQUAD(addr));
+ audit_log_format(audit_buf, " %s=%pI4", dir, &addr);
if (mask_val != 0xffffffff) {
u32 mask_len = 0;
while (mask_val > 0) {
@@ -371,7 +371,7 @@
if (dev != NULL)
audit_log_format(audit_buf, " netif=%s", dev);
- audit_log_format(audit_buf, " %s=" NIP6_FMT, dir, NIP6(*addr));
+ audit_log_format(audit_buf, " %s=%pI6", dir, addr);
if (ntohl(mask->s6_addr32[3]) != 0xffffffff) {
u32 mask_len = 0;
u32 mask_val;
diff --git a/net/netlabel/netlabel_mgmt.c b/net/netlabel/netlabel_mgmt.c
index 0a0ef17..1821c5d 100644
--- a/net/netlabel/netlabel_mgmt.c
+++ b/net/netlabel/netlabel_mgmt.c
@@ -596,7 +596,6 @@
/**
* netlbl_mgmt_protocols_cb - Write an individual PROTOCOL message response
* @skb: the skb to write to
- * @seq: the NETLINK sequence number
* @cb: the NETLINK callback
* @protocol: the NetLabel protocol to use in the message
*
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 480184a..9eb895c 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -452,6 +452,10 @@
if (err < 0)
goto out_module;
+ local_bh_disable();
+ sock_prot_inuse_add(net, &netlink_proto, 1);
+ local_bh_enable();
+
nlk = nlk_sk(sock->sk);
nlk->module = module;
out:
@@ -511,6 +515,9 @@
kfree(nlk->groups);
nlk->groups = NULL;
+ local_bh_disable();
+ sock_prot_inuse_add(sock_net(sk), &netlink_proto, -1);
+ local_bh_enable();
sock_put(sk);
return 0;
}
diff --git a/net/netlink/attr.c b/net/netlink/attr.c
index 2d106cf..c83fea7 100644
--- a/net/netlink/attr.c
+++ b/net/netlink/attr.c
@@ -233,7 +233,7 @@
*
* Returns the number of bytes copied.
*/
-int nla_memcpy(void *dest, struct nlattr *src, int count)
+int nla_memcpy(void *dest, const struct nlattr *src, int count)
{
int minlen = min_t(int, count, nla_len(src));
diff --git a/net/netrom/sysctl_net_netrom.c b/net/netrom/sysctl_net_netrom.c
index 34c96c9..7b49591f 100644
--- a/net/netrom/sysctl_net_netrom.c
+++ b/net/netrom/sysctl_net_netrom.c
@@ -41,8 +41,8 @@
.data = &sysctl_netrom_default_path_quality,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_quality,
.extra2 = &max_quality
},
@@ -52,8 +52,8 @@
.data = &sysctl_netrom_obsolescence_count_initialiser,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_obs,
.extra2 = &max_obs
},
@@ -63,8 +63,8 @@
.data = &sysctl_netrom_network_ttl_initialiser,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_ttl,
.extra2 = &max_ttl
},
@@ -74,8 +74,8 @@
.data = &sysctl_netrom_transport_timeout,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_t1,
.extra2 = &max_t1
},
@@ -85,8 +85,8 @@
.data = &sysctl_netrom_transport_maximum_tries,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_n2,
.extra2 = &max_n2
},
@@ -96,8 +96,8 @@
.data = &sysctl_netrom_transport_acknowledge_delay,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_t2,
.extra2 = &max_t2
},
@@ -107,8 +107,8 @@
.data = &sysctl_netrom_transport_busy_delay,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_t4,
.extra2 = &max_t4
},
@@ -118,8 +118,8 @@
.data = &sysctl_netrom_transport_requested_window_size,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_window,
.extra2 = &max_window
},
@@ -129,8 +129,8 @@
.data = &sysctl_netrom_transport_no_activity_timeout,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_idle,
.extra2 = &max_idle
},
@@ -140,8 +140,8 @@
.data = &sysctl_netrom_routing_control,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_route,
.extra2 = &max_route
},
@@ -151,8 +151,8 @@
.data = &sysctl_netrom_link_fails_count,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_fails,
.extra2 = &max_fails
},
@@ -162,8 +162,8 @@
.data = &sysctl_netrom_reset_circuit,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_reset,
.extra2 = &max_reset
},
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index c718e7e..5f94db2 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -872,6 +872,7 @@
write_lock_bh(&net->packet.sklist_lock);
sk_del_node_init(sk);
+ sock_prot_inuse_add(net, sk->sk_prot, -1);
write_unlock_bh(&net->packet.sklist_lock);
/*
@@ -1084,6 +1085,7 @@
write_lock_bh(&net->packet.sklist_lock);
sk_add_node(sk, &net->packet.sklist);
+ sock_prot_inuse_add(net, &packet_proto, 1);
write_unlock_bh(&net->packet.sklist_lock);
return(0);
out:
diff --git a/net/phonet/pep-gprs.c b/net/phonet/pep-gprs.c
index 9978afb..e6e8e44 100644
--- a/net/phonet/pep-gprs.c
+++ b/net/phonet/pep-gprs.c
@@ -41,7 +41,6 @@
void (*old_write_space)(struct sock *);
struct net_device *net;
- struct net_device_stats stats;
struct sk_buff_head tx_queue;
struct work_struct tx_work;
@@ -49,14 +48,14 @@
unsigned tx_max;
};
-static int gprs_type_trans(struct sk_buff *skb)
+static __be16 gprs_type_trans(struct sk_buff *skb)
{
const u8 *pvfc;
u8 buf;
pvfc = skb_header_pointer(skb, 0, 1, &buf);
if (!pvfc)
- return 0;
+ return htons(0);
/* Look at IP version field */
switch (*pvfc >> 4) {
case 4:
@@ -64,7 +63,7 @@
case 6:
return htons(ETH_P_IPV6);
}
- return 0;
+ return htons(0);
}
/*
@@ -83,8 +82,9 @@
static int gprs_recv(struct gprs_dev *dev, struct sk_buff *skb)
{
+ struct net_device *net = dev->net;
int err = 0;
- u16 protocol = gprs_type_trans(skb);
+ __be16 protocol = gprs_type_trans(skb);
if (!protocol) {
err = -EINVAL;
@@ -99,7 +99,7 @@
* so wrap the IP packet as a single fragment of an head-less
* socket buffer. The network stack will pull what it needs,
* but at least, the whole IP payload is not memcpy'd. */
- rskb = netdev_alloc_skb(dev->net, 0);
+ rskb = netdev_alloc_skb(net, 0);
if (!rskb) {
err = -ENOBUFS;
goto drop;
@@ -123,11 +123,11 @@
skb->protocol = protocol;
skb_reset_mac_header(skb);
- skb->dev = dev->net;
+ skb->dev = net;
- if (likely(dev->net->flags & IFF_UP)) {
- dev->stats.rx_packets++;
- dev->stats.rx_bytes += skb->len;
+ if (likely(net->flags & IFF_UP)) {
+ net->stats.rx_packets++;
+ net->stats.rx_bytes += skb->len;
netif_rx(skb);
skb = NULL;
} else
@@ -136,7 +136,7 @@
drop:
if (skb) {
dev_kfree_skb(skb);
- dev->stats.rx_dropped++;
+ net->stats.rx_dropped++;
}
return err;
}
@@ -199,14 +199,15 @@
static void gprs_tx(struct work_struct *work)
{
struct gprs_dev *dev = container_of(work, struct gprs_dev, tx_work);
+ struct net_device *net = dev->net;
struct sock *sk = dev->sk;
struct sk_buff *skb;
while ((skb = skb_dequeue(&dev->tx_queue)) != NULL) {
int err;
- dev->stats.tx_bytes += skb->len;
- dev->stats.tx_packets++;
+ net->stats.tx_bytes += skb->len;
+ net->stats.tx_packets++;
skb_orphan(skb);
skb_set_owner_w(skb, sk);
@@ -215,9 +216,9 @@
err = pep_write(sk, skb);
if (err) {
LIMIT_NETDEBUG(KERN_WARNING"%s: TX error (%d)\n",
- dev->net->name, err);
- dev->stats.tx_aborted_errors++;
- dev->stats.tx_errors++;
+ net->name, err);
+ net->stats.tx_aborted_errors++;
+ net->stats.tx_errors++;
}
release_sock(sk);
}
@@ -236,13 +237,6 @@
return 0;
}
-static struct net_device_stats *gprs_get_stats(struct net_device *net)
-{
- struct gprs_dev *dev = netdev_priv(net);
-
- return &dev->stats;
-}
-
static void gprs_setup(struct net_device *net)
{
net->features = NETIF_F_FRAGLIST;
@@ -256,7 +250,6 @@
net->destructor = free_netdev;
net->hard_start_xmit = gprs_xmit; /* mandatory */
net->change_mtu = gprs_set_mtu;
- net->get_stats = gprs_get_stats;
}
/*
diff --git a/net/phonet/sysctl.c b/net/phonet/sysctl.c
index 600a430..0e3347b 100644
--- a/net/phonet/sysctl.c
+++ b/net/phonet/sysctl.c
@@ -89,7 +89,7 @@
.data = &local_port_range,
.maxlen = sizeof(local_port_range),
.mode = 0644,
- .proc_handler = &proc_local_port_range,
+ .proc_handler = proc_local_port_range,
.strategy = NULL,
},
{ .ctl_name = 0 }
diff --git a/net/rfkill/rfkill-input.c b/net/rfkill/rfkill-input.c
index bfdade7..84efde9 100644
--- a/net/rfkill/rfkill-input.c
+++ b/net/rfkill/rfkill-input.c
@@ -24,138 +24,318 @@
MODULE_DESCRIPTION("Input layer to RF switch connector");
MODULE_LICENSE("GPL");
-struct rfkill_task {
- struct work_struct work;
- enum rfkill_type type;
- struct mutex mutex; /* ensures that task is serialized */
- spinlock_t lock; /* for accessing last and desired state */
- unsigned long last; /* last schedule */
- enum rfkill_state desired_state; /* on/off */
+enum rfkill_input_master_mode {
+ RFKILL_INPUT_MASTER_DONOTHING = 0,
+ RFKILL_INPUT_MASTER_RESTORE = 1,
+ RFKILL_INPUT_MASTER_UNBLOCKALL = 2,
+ RFKILL_INPUT_MASTER_MAX, /* marker */
};
+/* Delay (in ms) between consecutive switch ops */
+#define RFKILL_OPS_DELAY 200
+
+static enum rfkill_input_master_mode rfkill_master_switch_mode =
+ RFKILL_INPUT_MASTER_UNBLOCKALL;
+module_param_named(master_switch_mode, rfkill_master_switch_mode, uint, 0);
+MODULE_PARM_DESC(master_switch_mode,
+ "SW_RFKILL_ALL ON should: 0=do nothing; 1=restore; 2=unblock all");
+
+enum rfkill_global_sched_op {
+ RFKILL_GLOBAL_OP_EPO = 0,
+ RFKILL_GLOBAL_OP_RESTORE,
+ RFKILL_GLOBAL_OP_UNLOCK,
+ RFKILL_GLOBAL_OP_UNBLOCK,
+};
+
+/*
+ * Currently, the code marked with RFKILL_NEED_SWSET is inactive.
+ * If handling of EV_SW SW_WLAN/WWAN/BLUETOOTH/etc is needed in the
+ * future, when such events are added, that code will be necessary.
+ */
+
+struct rfkill_task {
+ struct delayed_work dwork;
+
+ /* ensures that task is serialized */
+ struct mutex mutex;
+
+ /* protects everything below */
+ spinlock_t lock;
+
+ /* pending regular switch operations (1=pending) */
+ unsigned long sw_pending[BITS_TO_LONGS(RFKILL_TYPE_MAX)];
+
+#ifdef RFKILL_NEED_SWSET
+ /* set operation pending (1=pending) */
+ unsigned long sw_setpending[BITS_TO_LONGS(RFKILL_TYPE_MAX)];
+
+ /* desired state for pending set operation (1=unblock) */
+ unsigned long sw_newstate[BITS_TO_LONGS(RFKILL_TYPE_MAX)];
+#endif
+
+ /* should the state be complemented (1=yes) */
+ unsigned long sw_togglestate[BITS_TO_LONGS(RFKILL_TYPE_MAX)];
+
+ bool global_op_pending;
+ enum rfkill_global_sched_op op;
+
+ /* last time it was scheduled */
+ unsigned long last_scheduled;
+};
+
+static void __rfkill_handle_global_op(enum rfkill_global_sched_op op)
+{
+ unsigned int i;
+
+ switch (op) {
+ case RFKILL_GLOBAL_OP_EPO:
+ rfkill_epo();
+ break;
+ case RFKILL_GLOBAL_OP_RESTORE:
+ rfkill_restore_states();
+ break;
+ case RFKILL_GLOBAL_OP_UNLOCK:
+ rfkill_remove_epo_lock();
+ break;
+ case RFKILL_GLOBAL_OP_UNBLOCK:
+ rfkill_remove_epo_lock();
+ for (i = 0; i < RFKILL_TYPE_MAX; i++)
+ rfkill_switch_all(i, RFKILL_STATE_UNBLOCKED);
+ break;
+ default:
+ /* memory corruption or bug, fail safely */
+ rfkill_epo();
+ WARN(1, "Unknown requested operation %d! "
+ "rfkill Emergency Power Off activated\n",
+ op);
+ }
+}
+
+#ifdef RFKILL_NEED_SWSET
+static void __rfkill_handle_normal_op(const enum rfkill_type type,
+ const bool sp, const bool s, const bool c)
+{
+ enum rfkill_state state;
+
+ if (sp)
+ state = (s) ? RFKILL_STATE_UNBLOCKED :
+ RFKILL_STATE_SOFT_BLOCKED;
+ else
+ state = rfkill_get_global_state(type);
+
+ if (c)
+ state = rfkill_state_complement(state);
+
+ rfkill_switch_all(type, state);
+}
+#else
+static void __rfkill_handle_normal_op(const enum rfkill_type type,
+ const bool c)
+{
+ enum rfkill_state state;
+
+ state = rfkill_get_global_state(type);
+ if (c)
+ state = rfkill_state_complement(state);
+
+ rfkill_switch_all(type, state);
+}
+#endif
+
static void rfkill_task_handler(struct work_struct *work)
{
- struct rfkill_task *task = container_of(work, struct rfkill_task, work);
+ struct rfkill_task *task = container_of(work,
+ struct rfkill_task, dwork.work);
+ bool doit = true;
mutex_lock(&task->mutex);
- rfkill_switch_all(task->type, task->desired_state);
+ spin_lock_irq(&task->lock);
+ while (doit) {
+ if (task->global_op_pending) {
+ enum rfkill_global_sched_op op = task->op;
+ task->global_op_pending = false;
+ memset(task->sw_pending, 0, sizeof(task->sw_pending));
+ spin_unlock_irq(&task->lock);
+
+ __rfkill_handle_global_op(op);
+
+ /* make sure we do at least one pass with
+ * !task->global_op_pending */
+ spin_lock_irq(&task->lock);
+ continue;
+ } else if (!rfkill_is_epo_lock_active()) {
+ unsigned int i = 0;
+
+ while (!task->global_op_pending &&
+ i < RFKILL_TYPE_MAX) {
+ if (test_and_clear_bit(i, task->sw_pending)) {
+ bool c;
+#ifdef RFKILL_NEED_SWSET
+ bool sp, s;
+ sp = test_and_clear_bit(i,
+ task->sw_setpending);
+ s = test_bit(i, task->sw_newstate);
+#endif
+ c = test_and_clear_bit(i,
+ task->sw_togglestate);
+ spin_unlock_irq(&task->lock);
+
+#ifdef RFKILL_NEED_SWSET
+ __rfkill_handle_normal_op(i, sp, s, c);
+#else
+ __rfkill_handle_normal_op(i, c);
+#endif
+
+ spin_lock_irq(&task->lock);
+ }
+ i++;
+ }
+ }
+ doit = task->global_op_pending;
+ }
+ spin_unlock_irq(&task->lock);
mutex_unlock(&task->mutex);
}
-static void rfkill_task_epo_handler(struct work_struct *work)
+static struct rfkill_task rfkill_task = {
+ .dwork = __DELAYED_WORK_INITIALIZER(rfkill_task.dwork,
+ rfkill_task_handler),
+ .mutex = __MUTEX_INITIALIZER(rfkill_task.mutex),
+ .lock = __SPIN_LOCK_UNLOCKED(rfkill_task.lock),
+};
+
+static unsigned long rfkill_ratelimit(const unsigned long last)
{
- rfkill_epo();
+ const unsigned long delay = msecs_to_jiffies(RFKILL_OPS_DELAY);
+ return (time_after(jiffies, last + delay)) ? 0 : delay;
}
-static DECLARE_WORK(epo_work, rfkill_task_epo_handler);
-
-static void rfkill_schedule_epo(void)
+static void rfkill_schedule_ratelimited(void)
{
- schedule_work(&epo_work);
+ if (!delayed_work_pending(&rfkill_task.dwork)) {
+ schedule_delayed_work(&rfkill_task.dwork,
+ rfkill_ratelimit(rfkill_task.last_scheduled));
+ rfkill_task.last_scheduled = jiffies;
+ }
}
-static void rfkill_schedule_set(struct rfkill_task *task,
+static void rfkill_schedule_global_op(enum rfkill_global_sched_op op)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&rfkill_task.lock, flags);
+ rfkill_task.op = op;
+ rfkill_task.global_op_pending = true;
+ if (op == RFKILL_GLOBAL_OP_EPO && !rfkill_is_epo_lock_active()) {
+ /* bypass the limiter for EPO */
+ cancel_delayed_work(&rfkill_task.dwork);
+ schedule_delayed_work(&rfkill_task.dwork, 0);
+ rfkill_task.last_scheduled = jiffies;
+ } else
+ rfkill_schedule_ratelimited();
+ spin_unlock_irqrestore(&rfkill_task.lock, flags);
+}
+
+#ifdef RFKILL_NEED_SWSET
+/* Use this if you need to add EV_SW SW_WLAN/WWAN/BLUETOOTH/etc handling */
+
+static void rfkill_schedule_set(enum rfkill_type type,
enum rfkill_state desired_state)
{
unsigned long flags;
- if (unlikely(work_pending(&epo_work)))
+ if (rfkill_is_epo_lock_active())
return;
- spin_lock_irqsave(&task->lock, flags);
-
- if (time_after(jiffies, task->last + msecs_to_jiffies(200))) {
- task->desired_state = desired_state;
- task->last = jiffies;
- schedule_work(&task->work);
+ spin_lock_irqsave(&rfkill_task.lock, flags);
+ if (!rfkill_task.global_op_pending) {
+ set_bit(type, rfkill_task.sw_pending);
+ set_bit(type, rfkill_task.sw_setpending);
+ clear_bit(type, rfkill_task.sw_togglestate);
+ if (desired_state)
+ set_bit(type, rfkill_task.sw_newstate);
+ else
+ clear_bit(type, rfkill_task.sw_newstate);
+ rfkill_schedule_ratelimited();
}
-
- spin_unlock_irqrestore(&task->lock, flags);
+ spin_unlock_irqrestore(&rfkill_task.lock, flags);
}
+#endif
-static void rfkill_schedule_toggle(struct rfkill_task *task)
+static void rfkill_schedule_toggle(enum rfkill_type type)
{
unsigned long flags;
- if (unlikely(work_pending(&epo_work)))
+ if (rfkill_is_epo_lock_active())
return;
- spin_lock_irqsave(&task->lock, flags);
-
- if (time_after(jiffies, task->last + msecs_to_jiffies(200))) {
- task->desired_state =
- rfkill_state_complement(task->desired_state);
- task->last = jiffies;
- schedule_work(&task->work);
+ spin_lock_irqsave(&rfkill_task.lock, flags);
+ if (!rfkill_task.global_op_pending) {
+ set_bit(type, rfkill_task.sw_pending);
+ change_bit(type, rfkill_task.sw_togglestate);
+ rfkill_schedule_ratelimited();
}
-
- spin_unlock_irqrestore(&task->lock, flags);
+ spin_unlock_irqrestore(&rfkill_task.lock, flags);
}
-#define DEFINE_RFKILL_TASK(n, t) \
- struct rfkill_task n = { \
- .work = __WORK_INITIALIZER(n.work, \
- rfkill_task_handler), \
- .type = t, \
- .mutex = __MUTEX_INITIALIZER(n.mutex), \
- .lock = __SPIN_LOCK_UNLOCKED(n.lock), \
- .desired_state = RFKILL_STATE_UNBLOCKED, \
- }
-
-static DEFINE_RFKILL_TASK(rfkill_wlan, RFKILL_TYPE_WLAN);
-static DEFINE_RFKILL_TASK(rfkill_bt, RFKILL_TYPE_BLUETOOTH);
-static DEFINE_RFKILL_TASK(rfkill_uwb, RFKILL_TYPE_UWB);
-static DEFINE_RFKILL_TASK(rfkill_wimax, RFKILL_TYPE_WIMAX);
-static DEFINE_RFKILL_TASK(rfkill_wwan, RFKILL_TYPE_WWAN);
-
static void rfkill_schedule_evsw_rfkillall(int state)
{
- /* EVERY radio type. state != 0 means radios ON */
- /* handle EPO (emergency power off) through shortcut */
if (state) {
- rfkill_schedule_set(&rfkill_wwan,
- RFKILL_STATE_UNBLOCKED);
- rfkill_schedule_set(&rfkill_wimax,
- RFKILL_STATE_UNBLOCKED);
- rfkill_schedule_set(&rfkill_uwb,
- RFKILL_STATE_UNBLOCKED);
- rfkill_schedule_set(&rfkill_bt,
- RFKILL_STATE_UNBLOCKED);
- rfkill_schedule_set(&rfkill_wlan,
- RFKILL_STATE_UNBLOCKED);
+ switch (rfkill_master_switch_mode) {
+ case RFKILL_INPUT_MASTER_UNBLOCKALL:
+ rfkill_schedule_global_op(RFKILL_GLOBAL_OP_UNBLOCK);
+ break;
+ case RFKILL_INPUT_MASTER_RESTORE:
+ rfkill_schedule_global_op(RFKILL_GLOBAL_OP_RESTORE);
+ break;
+ case RFKILL_INPUT_MASTER_DONOTHING:
+ rfkill_schedule_global_op(RFKILL_GLOBAL_OP_UNLOCK);
+ break;
+ default:
+ /* memory corruption or driver bug! fail safely */
+ rfkill_schedule_global_op(RFKILL_GLOBAL_OP_EPO);
+ WARN(1, "Unknown rfkill_master_switch_mode (%d), "
+ "driver bug or memory corruption detected!\n",
+ rfkill_master_switch_mode);
+ break;
+ }
} else
- rfkill_schedule_epo();
+ rfkill_schedule_global_op(RFKILL_GLOBAL_OP_EPO);
}
static void rfkill_event(struct input_handle *handle, unsigned int type,
unsigned int code, int data)
{
if (type == EV_KEY && data == 1) {
+ enum rfkill_type t;
+
switch (code) {
case KEY_WLAN:
- rfkill_schedule_toggle(&rfkill_wlan);
+ t = RFKILL_TYPE_WLAN;
break;
case KEY_BLUETOOTH:
- rfkill_schedule_toggle(&rfkill_bt);
+ t = RFKILL_TYPE_BLUETOOTH;
break;
case KEY_UWB:
- rfkill_schedule_toggle(&rfkill_uwb);
+ t = RFKILL_TYPE_UWB;
break;
case KEY_WIMAX:
- rfkill_schedule_toggle(&rfkill_wimax);
+ t = RFKILL_TYPE_WIMAX;
break;
default:
- break;
+ return;
}
+ rfkill_schedule_toggle(t);
+ return;
} else if (type == EV_SW) {
switch (code) {
case SW_RFKILL_ALL:
rfkill_schedule_evsw_rfkillall(data);
- break;
+ return;
default:
- break;
+ return;
}
}
}
@@ -256,18 +436,23 @@
static int __init rfkill_handler_init(void)
{
- unsigned long last_run = jiffies - msecs_to_jiffies(500);
- rfkill_wlan.last = last_run;
- rfkill_bt.last = last_run;
- rfkill_uwb.last = last_run;
- rfkill_wimax.last = last_run;
+ if (rfkill_master_switch_mode >= RFKILL_INPUT_MASTER_MAX)
+ return -EINVAL;
+
+ /*
+ * The penalty to not doing this is a possible RFKILL_OPS_DELAY delay
+ * at the first use. Acceptable, but if we can avoid it, why not?
+ */
+ rfkill_task.last_scheduled =
+ jiffies - msecs_to_jiffies(RFKILL_OPS_DELAY) - 1;
return input_register_handler(&rfkill_handler);
}
static void __exit rfkill_handler_exit(void)
{
input_unregister_handler(&rfkill_handler);
- flush_scheduled_work();
+ cancel_delayed_work_sync(&rfkill_task.dwork);
+ rfkill_remove_epo_lock();
}
module_init(rfkill_handler_init);
diff --git a/net/rfkill/rfkill-input.h b/net/rfkill/rfkill-input.h
index bbfa646..fe8df6b 100644
--- a/net/rfkill/rfkill-input.h
+++ b/net/rfkill/rfkill-input.h
@@ -14,5 +14,8 @@
void rfkill_switch_all(enum rfkill_type type, enum rfkill_state state);
void rfkill_epo(void);
void rfkill_restore_states(void);
+void rfkill_remove_epo_lock(void);
+bool rfkill_is_epo_lock_active(void);
+enum rfkill_state rfkill_get_global_state(const enum rfkill_type type);
#endif /* __RFKILL_INPUT_H */
diff --git a/net/rfkill/rfkill.c b/net/rfkill/rfkill.c
index 25ba3bd..051d2c9 100644
--- a/net/rfkill/rfkill.c
+++ b/net/rfkill/rfkill.c
@@ -51,6 +51,7 @@
static struct rfkill_gsw_state rfkill_global_states[RFKILL_TYPE_MAX];
static unsigned long rfkill_states_lockdflt[BITS_TO_LONGS(RFKILL_TYPE_MAX)];
+static bool rfkill_epo_lock_active;
static BLOCKING_NOTIFIER_HEAD(rfkill_notifier_list);
@@ -264,11 +265,14 @@
*
* Acquires rfkill_global_mutex and calls __rfkill_switch_all(@type, @state).
* Please refer to __rfkill_switch_all() for details.
+ *
+ * Does nothing if the EPO lock is active.
*/
void rfkill_switch_all(enum rfkill_type type, enum rfkill_state state)
{
mutex_lock(&rfkill_global_mutex);
- __rfkill_switch_all(type, state);
+ if (!rfkill_epo_lock_active)
+ __rfkill_switch_all(type, state);
mutex_unlock(&rfkill_global_mutex);
}
EXPORT_SYMBOL(rfkill_switch_all);
@@ -289,6 +293,7 @@
mutex_lock(&rfkill_global_mutex);
+ rfkill_epo_lock_active = true;
list_for_each_entry(rfkill, &rfkill_list, node) {
mutex_lock(&rfkill->mutex);
rfkill_toggle_radio(rfkill, RFKILL_STATE_SOFT_BLOCKED, 1);
@@ -317,6 +322,7 @@
mutex_lock(&rfkill_global_mutex);
+ rfkill_epo_lock_active = false;
for (i = 0; i < RFKILL_TYPE_MAX; i++)
__rfkill_switch_all(i, rfkill_global_states[i].default_state);
mutex_unlock(&rfkill_global_mutex);
@@ -324,6 +330,48 @@
EXPORT_SYMBOL_GPL(rfkill_restore_states);
/**
+ * rfkill_remove_epo_lock - unlock state changes
+ *
+ * Used by rfkill-input manually unlock state changes, when
+ * the EPO switch is deactivated.
+ */
+void rfkill_remove_epo_lock(void)
+{
+ mutex_lock(&rfkill_global_mutex);
+ rfkill_epo_lock_active = false;
+ mutex_unlock(&rfkill_global_mutex);
+}
+EXPORT_SYMBOL_GPL(rfkill_remove_epo_lock);
+
+/**
+ * rfkill_is_epo_lock_active - returns true EPO is active
+ *
+ * Returns 0 (false) if there is NOT an active EPO contidion,
+ * and 1 (true) if there is an active EPO contition, which
+ * locks all radios in one of the BLOCKED states.
+ *
+ * Can be called in atomic context.
+ */
+bool rfkill_is_epo_lock_active(void)
+{
+ return rfkill_epo_lock_active;
+}
+EXPORT_SYMBOL_GPL(rfkill_is_epo_lock_active);
+
+/**
+ * rfkill_get_global_state - returns global state for a type
+ * @type: the type to get the global state of
+ *
+ * Returns the current global state for a given wireless
+ * device type.
+ */
+enum rfkill_state rfkill_get_global_state(const enum rfkill_type type)
+{
+ return rfkill_global_states[type].current_state;
+}
+EXPORT_SYMBOL_GPL(rfkill_get_global_state);
+
+/**
* rfkill_force_state - Force the internal rfkill radio state
* @rfkill: pointer to the rfkill class to modify.
* @state: the current radio state the class should be forced to.
@@ -431,9 +479,15 @@
state != RFKILL_STATE_SOFT_BLOCKED)
return -EINVAL;
- if (mutex_lock_interruptible(&rfkill->mutex))
- return -ERESTARTSYS;
- error = rfkill_toggle_radio(rfkill, state, 0);
+ error = mutex_lock_killable(&rfkill->mutex);
+ if (error)
+ return error;
+
+ if (!rfkill_epo_lock_active)
+ error = rfkill_toggle_radio(rfkill, state, 0);
+ else
+ error = -EPERM;
+
mutex_unlock(&rfkill->mutex);
return error ? error : count;
@@ -472,12 +526,12 @@
* Take the global lock to make sure the kernel is not in
* the middle of rfkill_switch_all
*/
- error = mutex_lock_interruptible(&rfkill_global_mutex);
+ error = mutex_lock_killable(&rfkill_global_mutex);
if (error)
return error;
if (rfkill->user_claim != claim) {
- if (!claim) {
+ if (!claim && !rfkill_epo_lock_active) {
mutex_lock(&rfkill->mutex);
rfkill_toggle_radio(rfkill,
rfkill_global_states[rfkill->type].current_state,
@@ -511,24 +565,48 @@
#ifdef CONFIG_PM
static int rfkill_suspend(struct device *dev, pm_message_t state)
{
+ struct rfkill *rfkill = to_rfkill(dev);
+
/* mark class device as suspended */
if (dev->power.power_state.event != state.event)
dev->power.power_state = state;
+ /* store state for the resume handler */
+ rfkill->state_for_resume = rfkill->state;
+
return 0;
}
static int rfkill_resume(struct device *dev)
{
struct rfkill *rfkill = to_rfkill(dev);
+ enum rfkill_state newstate;
if (dev->power.power_state.event != PM_EVENT_ON) {
mutex_lock(&rfkill->mutex);
dev->power.power_state.event = PM_EVENT_ON;
- /* restore radio state AND notify everybody */
- rfkill_toggle_radio(rfkill, rfkill->state, 1);
+ /*
+ * rfkill->state could have been modified before we got
+ * called, and won't be updated by rfkill_toggle_radio()
+ * in force mode. Sync it FIRST.
+ */
+ if (rfkill->get_state &&
+ !rfkill->get_state(rfkill->data, &newstate))
+ rfkill->state = newstate;
+
+ /*
+ * If we are under EPO, kick transmitter offline,
+ * otherwise restore to pre-suspend state.
+ *
+ * Issue a notification in any case
+ */
+ rfkill_toggle_radio(rfkill,
+ rfkill_epo_lock_active ?
+ RFKILL_STATE_SOFT_BLOCKED :
+ rfkill->state_for_resume,
+ 1);
mutex_unlock(&rfkill->mutex);
}
@@ -711,7 +789,7 @@
int error;
if (!rfkill->led_trigger.name)
- rfkill->led_trigger.name = rfkill->dev.bus_id;
+ rfkill->led_trigger.name = dev_name(&rfkill->dev);
if (!rfkill->led_trigger.activate)
rfkill->led_trigger.activate = rfkill_led_trigger_activate;
error = led_trigger_register(&rfkill->led_trigger);
@@ -752,8 +830,7 @@
"badly initialized rfkill struct\n"))
return -EINVAL;
- snprintf(dev->bus_id, sizeof(dev->bus_id),
- "rfkill%ld", (long)atomic_inc_return(&rfkill_no) - 1);
+ dev_set_name(dev, "rfkill%ld", (long)atomic_inc_return(&rfkill_no) - 1);
rfkill_led_trigger_register(rfkill);
@@ -833,6 +910,7 @@
if (!test_and_set_bit(type, rfkill_states_lockdflt)) {
rfkill_global_states[type].default_state = state;
+ rfkill_global_states[type].current_state = state;
error = 0;
} else
error = -EPERM;
diff --git a/net/rose/sysctl_net_rose.c b/net/rose/sysctl_net_rose.c
index 20be348..3bfe504 100644
--- a/net/rose/sysctl_net_rose.c
+++ b/net/rose/sysctl_net_rose.c
@@ -31,8 +31,8 @@
.data = &sysctl_rose_restart_request_timeout,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_timer,
.extra2 = &max_timer
},
@@ -42,8 +42,8 @@
.data = &sysctl_rose_call_request_timeout,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_timer,
.extra2 = &max_timer
},
@@ -53,8 +53,8 @@
.data = &sysctl_rose_reset_request_timeout,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_timer,
.extra2 = &max_timer
},
@@ -64,8 +64,8 @@
.data = &sysctl_rose_clear_request_timeout,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_timer,
.extra2 = &max_timer
},
@@ -75,8 +75,8 @@
.data = &sysctl_rose_no_activity_timeout,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_idle,
.extra2 = &max_idle
},
@@ -86,8 +86,8 @@
.data = &sysctl_rose_ack_hold_back_timeout,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_timer,
.extra2 = &max_timer
},
@@ -97,8 +97,8 @@
.data = &sysctl_rose_routing_control,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_route,
.extra2 = &max_route
},
@@ -108,8 +108,8 @@
.data = &sysctl_rose_link_fail_timeout,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_ftimer,
.extra2 = &max_ftimer
},
@@ -119,8 +119,8 @@
.data = &sysctl_rose_maximum_vcs,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_maxvcs,
.extra2 = &max_maxvcs
},
@@ -130,8 +130,8 @@
.data = &sysctl_rose_window_size,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_window,
.extra2 = &max_window
},
diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c
index 32e4891..d7d2bed 100644
--- a/net/rxrpc/af_rxrpc.c
+++ b/net/rxrpc/af_rxrpc.c
@@ -96,9 +96,9 @@
switch (srx->transport.family) {
case AF_INET:
- _debug("INET: %x @ %u.%u.%u.%u",
+ _debug("INET: %x @ %pI4",
ntohs(srx->transport.sin.sin_port),
- NIPQUAD(srx->transport.sin.sin_addr));
+ &srx->transport.sin.sin_addr);
if (srx->transport_len > 8)
memset((void *)&srx->transport + 8, 0,
srx->transport_len - 8);
diff --git a/net/rxrpc/ar-error.c b/net/rxrpc/ar-error.c
index 6cb3e88..d4d1ae2 100644
--- a/net/rxrpc/ar-error.c
+++ b/net/rxrpc/ar-error.c
@@ -49,8 +49,7 @@
addr = *(__be32 *)(skb_network_header(skb) + serr->addr_offset);
port = serr->port;
- _net("Rx UDP Error from "NIPQUAD_FMT":%hu",
- NIPQUAD(addr), ntohs(port));
+ _net("Rx UDP Error from %pI4:%hu", &addr, ntohs(port));
_debug("Msg l:%d d:%d", skb->len, skb->data_len);
peer = rxrpc_find_peer(local, addr, port);
diff --git a/net/rxrpc/ar-local.c b/net/rxrpc/ar-local.c
index f3a2bd7..807535f 100644
--- a/net/rxrpc/ar-local.c
+++ b/net/rxrpc/ar-local.c
@@ -131,10 +131,10 @@
struct rxrpc_local *local;
int ret;
- _enter("{%d,%u,%u.%u.%u.%u+%hu}",
+ _enter("{%d,%u,%pI4+%hu}",
srx->transport_type,
srx->transport.family,
- NIPQUAD(srx->transport.sin.sin_addr),
+ &srx->transport.sin.sin_addr,
ntohs(srx->transport.sin.sin_port));
down_write(&rxrpc_local_sem);
@@ -143,10 +143,10 @@
read_lock_bh(&rxrpc_local_lock);
list_for_each_entry(local, &rxrpc_locals, link) {
- _debug("CMP {%d,%u,%u.%u.%u.%u+%hu}",
+ _debug("CMP {%d,%u,%pI4+%hu}",
local->srx.transport_type,
local->srx.transport.family,
- NIPQUAD(local->srx.transport.sin.sin_addr),
+ &local->srx.transport.sin.sin_addr,
ntohs(local->srx.transport.sin.sin_port));
if (local->srx.transport_type != srx->transport_type ||
@@ -188,11 +188,11 @@
up_write(&rxrpc_local_sem);
- _net("LOCAL new %d {%d,%u,%u.%u.%u.%u+%hu}",
+ _net("LOCAL new %d {%d,%u,%pI4+%hu}",
local->debug_id,
local->srx.transport_type,
local->srx.transport.family,
- NIPQUAD(local->srx.transport.sin.sin_addr),
+ &local->srx.transport.sin.sin_addr,
ntohs(local->srx.transport.sin.sin_port));
_leave(" = %p [new]", local);
@@ -203,11 +203,11 @@
read_unlock_bh(&rxrpc_local_lock);
up_write(&rxrpc_local_sem);
- _net("LOCAL old %d {%d,%u,%u.%u.%u.%u+%hu}",
+ _net("LOCAL old %d {%d,%u,%pI4+%hu}",
local->debug_id,
local->srx.transport_type,
local->srx.transport.family,
- NIPQUAD(local->srx.transport.sin.sin_addr),
+ &local->srx.transport.sin.sin_addr,
ntohs(local->srx.transport.sin.sin_port));
_leave(" = %p [reuse]", local);
diff --git a/net/rxrpc/ar-peer.c b/net/rxrpc/ar-peer.c
index 2abe208..edc026c 100644
--- a/net/rxrpc/ar-peer.c
+++ b/net/rxrpc/ar-peer.c
@@ -123,10 +123,10 @@
const char *new = "old";
int usage;
- _enter("{%d,%d,%u.%u.%u.%u+%hu}",
+ _enter("{%d,%d,%pI4+%hu}",
srx->transport_type,
srx->transport_len,
- NIPQUAD(srx->transport.sin.sin_addr),
+ &srx->transport.sin.sin_addr,
ntohs(srx->transport.sin.sin_port));
/* search the peer list first */
@@ -177,12 +177,12 @@
new = "new";
success:
- _net("PEER %s %d {%d,%u,%u.%u.%u.%u+%hu}",
+ _net("PEER %s %d {%d,%u,%pI4+%hu}",
new,
peer->debug_id,
peer->srx.transport_type,
peer->srx.transport.family,
- NIPQUAD(peer->srx.transport.sin.sin_addr),
+ &peer->srx.transport.sin.sin_addr,
ntohs(peer->srx.transport.sin.sin_port));
_leave(" = %p {u=%d}", peer, atomic_read(&peer->usage));
diff --git a/net/rxrpc/ar-proc.c b/net/rxrpc/ar-proc.c
index 017322e..38047f7 100644
--- a/net/rxrpc/ar-proc.c
+++ b/net/rxrpc/ar-proc.c
@@ -61,12 +61,12 @@
call = list_entry(v, struct rxrpc_call, link);
trans = call->conn->trans;
- sprintf(lbuff, NIPQUAD_FMT":%u",
- NIPQUAD(trans->local->srx.transport.sin.sin_addr),
+ sprintf(lbuff, "%pI4:%u",
+ &trans->local->srx.transport.sin.sin_addr,
ntohs(trans->local->srx.transport.sin.sin_port));
- sprintf(rbuff, NIPQUAD_FMT":%u",
- NIPQUAD(trans->peer->srx.transport.sin.sin_addr),
+ sprintf(rbuff, "%pI4:%u",
+ &trans->peer->srx.transport.sin.sin_addr,
ntohs(trans->peer->srx.transport.sin.sin_port));
seq_printf(seq,
@@ -144,12 +144,12 @@
conn = list_entry(v, struct rxrpc_connection, link);
trans = conn->trans;
- sprintf(lbuff, NIPQUAD_FMT":%u",
- NIPQUAD(trans->local->srx.transport.sin.sin_addr),
+ sprintf(lbuff, "%pI4:%u",
+ &trans->local->srx.transport.sin.sin_addr,
ntohs(trans->local->srx.transport.sin.sin_port));
- sprintf(rbuff, NIPQUAD_FMT":%u",
- NIPQUAD(trans->peer->srx.transport.sin.sin_addr),
+ sprintf(rbuff, "%pI4:%u",
+ &trans->peer->srx.transport.sin.sin_addr,
ntohs(trans->peer->srx.transport.sin.sin_port));
seq_printf(seq,
diff --git a/net/rxrpc/ar-transport.c b/net/rxrpc/ar-transport.c
index 64069c8..0936e1a 100644
--- a/net/rxrpc/ar-transport.c
+++ b/net/rxrpc/ar-transport.c
@@ -78,10 +78,10 @@
const char *new = "old";
int usage;
- _enter("{%u.%u.%u.%u+%hu},{%u.%u.%u.%u+%hu},",
- NIPQUAD(local->srx.transport.sin.sin_addr),
+ _enter("{%pI4+%hu},{%pI4+%hu},",
+ &local->srx.transport.sin.sin_addr,
ntohs(local->srx.transport.sin.sin_port),
- NIPQUAD(peer->srx.transport.sin.sin_addr),
+ &peer->srx.transport.sin.sin_addr,
ntohs(peer->srx.transport.sin.sin_port));
/* search the transport list first */
@@ -149,10 +149,10 @@
{
struct rxrpc_transport *trans;
- _enter("{%u.%u.%u.%u+%hu},{%u.%u.%u.%u+%hu},",
- NIPQUAD(local->srx.transport.sin.sin_addr),
+ _enter("{%pI4+%hu},{%pI4+%hu},",
+ &local->srx.transport.sin.sin_addr,
ntohs(local->srx.transport.sin.sin_port),
- NIPQUAD(peer->srx.transport.sin.sin_addr),
+ &peer->srx.transport.sin.sin_addr,
ntohs(peer->srx.transport.sin.sin_port));
/* search the transport list */
diff --git a/net/rxrpc/rxkad.c b/net/rxrpc/rxkad.c
index ba3f6e4..ef8f910 100644
--- a/net/rxrpc/rxkad.c
+++ b/net/rxrpc/rxkad.c
@@ -897,7 +897,7 @@
/* get the IPv4 address of the entity that requested the ticket */
memcpy(&addr, p, sizeof(addr));
p += 4;
- _debug("KIV ADDR : "NIPQUAD_FMT, NIPQUAD(addr));
+ _debug("KIV ADDR : %pI4", &addr);
/* get the session key from the ticket */
memcpy(&key, p, sizeof(key));
diff --git a/net/sched/Kconfig b/net/sched/Kconfig
index 6767e54..4f7ef0d 100644
--- a/net/sched/Kconfig
+++ b/net/sched/Kconfig
@@ -194,6 +194,17 @@
If unsure, say N.
+config NET_SCH_DRR
+ tristate "Deficit Round Robin scheduler (DRR)"
+ help
+ Say Y here if you want to use the Deficit Round Robin (DRR) packet
+ scheduling algorithm.
+
+ To compile this driver as a module, choose M here: the module
+ will be called sch_drr.
+
+ If unsure, say N.
+
config NET_SCH_INGRESS
tristate "Ingress Qdisc"
depends on NET_CLS_ACT
@@ -316,6 +327,17 @@
To compile this code as a module, choose M here: the
module will be called cls_flow.
+config NET_CLS_CGROUP
+ bool "Control Group Classifier"
+ select NET_CLS
+ depends on CGROUPS
+ ---help---
+ Say Y here if you want to classify packets based on the control
+ cgroup of their process.
+
+ To compile this code as a module, choose M here: the
+ module will be called cls_cgroup.
+
config NET_EMATCH
bool "Extended Matches"
select NET_CLS
diff --git a/net/sched/Makefile b/net/sched/Makefile
index e60c992..54d950c 100644
--- a/net/sched/Makefile
+++ b/net/sched/Makefile
@@ -30,6 +30,7 @@
obj-$(CONFIG_NET_SCH_MULTIQ) += sch_multiq.o
obj-$(CONFIG_NET_SCH_ATM) += sch_atm.o
obj-$(CONFIG_NET_SCH_NETEM) += sch_netem.o
+obj-$(CONFIG_NET_SCH_DRR) += sch_drr.o
obj-$(CONFIG_NET_CLS_U32) += cls_u32.o
obj-$(CONFIG_NET_CLS_ROUTE4) += cls_route.o
obj-$(CONFIG_NET_CLS_FW) += cls_fw.o
@@ -38,6 +39,7 @@
obj-$(CONFIG_NET_CLS_RSVP6) += cls_rsvp6.o
obj-$(CONFIG_NET_CLS_BASIC) += cls_basic.o
obj-$(CONFIG_NET_CLS_FLOW) += cls_flow.o
+obj-$(CONFIG_NET_CLS_CGROUP) += cls_cgroup.o
obj-$(CONFIG_NET_EMATCH) += ematch.o
obj-$(CONFIG_NET_EMATCH_CMP) += em_cmp.o
obj-$(CONFIG_NET_EMATCH_NBYTE) += em_nbyte.o
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index 8f457f1..9d03cc3 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -214,12 +214,14 @@
}
EXPORT_SYMBOL(tcf_hash_check);
-struct tcf_common *tcf_hash_create(u32 index, struct nlattr *est, struct tc_action *a, int size, int bind, u32 *idx_gen, struct tcf_hashinfo *hinfo)
+struct tcf_common *tcf_hash_create(u32 index, struct nlattr *est,
+ struct tc_action *a, int size, int bind,
+ u32 *idx_gen, struct tcf_hashinfo *hinfo)
{
struct tcf_common *p = kzalloc(size, GFP_KERNEL);
if (unlikely(!p))
- return p;
+ return ERR_PTR(-ENOMEM);
p->tcfc_refcnt = 1;
if (bind)
p->tcfc_bindcnt = 1;
@@ -228,9 +230,15 @@
p->tcfc_index = index ? index : tcf_hash_new_index(idx_gen, hinfo);
p->tcfc_tm.install = jiffies;
p->tcfc_tm.lastuse = jiffies;
- if (est)
- gen_new_estimator(&p->tcfc_bstats, &p->tcfc_rate_est,
- &p->tcfc_lock, est);
+ if (est) {
+ int err = gen_new_estimator(&p->tcfc_bstats, &p->tcfc_rate_est,
+ &p->tcfc_lock, est);
+ if (err) {
+ kfree(p);
+ return ERR_PTR(err);
+ }
+ }
+
a->priv = (void *) p;
return p;
}
diff --git a/net/sched/act_gact.c b/net/sched/act_gact.c
index ac04289..e7f796a 100644
--- a/net/sched/act_gact.c
+++ b/net/sched/act_gact.c
@@ -88,8 +88,8 @@
if (!pc) {
pc = tcf_hash_create(parm->index, est, a, sizeof(*gact),
bind, &gact_idx_gen, &gact_hash_info);
- if (unlikely(!pc))
- return -ENOMEM;
+ if (IS_ERR(pc))
+ return PTR_ERR(pc);
ret = ACT_P_CREATED;
} else {
if (!ovr) {
diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c
index 0453d79..082c520 100644
--- a/net/sched/act_ipt.c
+++ b/net/sched/act_ipt.c
@@ -136,8 +136,8 @@
if (!pc) {
pc = tcf_hash_create(index, est, a, sizeof(*ipt), bind,
&ipt_idx_gen, &ipt_hash_info);
- if (unlikely(!pc))
- return -ENOMEM;
+ if (IS_ERR(pc))
+ return PTR_ERR(pc);
ret = ACT_P_CREATED;
} else {
if (!ovr) {
diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c
index 70341c0..b9aaab4 100644
--- a/net/sched/act_mirred.c
+++ b/net/sched/act_mirred.c
@@ -105,8 +105,8 @@
return -EINVAL;
pc = tcf_hash_create(parm->index, est, a, sizeof(*m), bind,
&mirred_idx_gen, &mirred_hash_info);
- if (unlikely(!pc))
- return -ENOMEM;
+ if (IS_ERR(pc))
+ return PTR_ERR(pc);
ret = ACT_P_CREATED;
} else {
if (!ovr) {
diff --git a/net/sched/act_nat.c b/net/sched/act_nat.c
index 7b39ed4..d885ba3 100644
--- a/net/sched/act_nat.c
+++ b/net/sched/act_nat.c
@@ -68,8 +68,8 @@
if (!pc) {
pc = tcf_hash_create(parm->index, est, a, sizeof(*p), bind,
&nat_idx_gen, &nat_hash_info);
- if (unlikely(!pc))
- return -ENOMEM;
+ if (IS_ERR(pc))
+ return PTR_ERR(pc);
p = to_tcf_nat(pc);
ret = ACT_P_CREATED;
} else {
diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c
index d5f4e34..96c0ed1 100644
--- a/net/sched/act_pedit.c
+++ b/net/sched/act_pedit.c
@@ -68,8 +68,8 @@
return -EINVAL;
pc = tcf_hash_create(parm->index, est, a, sizeof(*p), bind,
&pedit_idx_gen, &pedit_hash_info);
- if (unlikely(!pc))
- return -ENOMEM;
+ if (IS_ERR(pc))
+ return PTR_ERR(pc);
p = to_pedit(pc);
keys = kmalloc(ksize, GFP_KERNEL);
if (keys == NULL) {
diff --git a/net/sched/act_police.c b/net/sched/act_police.c
index 38015b4..5c72a11 100644
--- a/net/sched/act_police.c
+++ b/net/sched/act_police.c
@@ -182,17 +182,32 @@
R_tab = qdisc_get_rtab(&parm->rate, tb[TCA_POLICE_RATE]);
if (R_tab == NULL)
goto failure;
+
+ if (!est && (ret == ACT_P_CREATED ||
+ !gen_estimator_active(&police->tcf_bstats,
+ &police->tcf_rate_est))) {
+ err = -EINVAL;
+ goto failure;
+ }
+
if (parm->peakrate.rate) {
P_tab = qdisc_get_rtab(&parm->peakrate,
tb[TCA_POLICE_PEAKRATE]);
- if (P_tab == NULL) {
- qdisc_put_rtab(R_tab);
+ if (P_tab == NULL)
goto failure;
- }
}
}
- /* No failure allowed after this point */
+
spin_lock_bh(&police->tcf_lock);
+ if (est) {
+ err = gen_replace_estimator(&police->tcf_bstats,
+ &police->tcf_rate_est,
+ &police->tcf_lock, est);
+ if (err)
+ goto failure_unlock;
+ }
+
+ /* No failure allowed after this point */
if (R_tab != NULL) {
qdisc_put_rtab(police->tcfp_R_tab);
police->tcfp_R_tab = R_tab;
@@ -217,10 +232,6 @@
if (tb[TCA_POLICE_AVRATE])
police->tcfp_ewma_rate = nla_get_u32(tb[TCA_POLICE_AVRATE]);
- if (est)
- gen_replace_estimator(&police->tcf_bstats,
- &police->tcf_rate_est,
- &police->tcf_lock, est);
spin_unlock_bh(&police->tcf_lock);
if (ret != ACT_P_CREATED)
@@ -238,7 +249,13 @@
a->priv = police;
return ret;
+failure_unlock:
+ spin_unlock_bh(&police->tcf_lock);
failure:
+ if (P_tab)
+ qdisc_put_rtab(P_tab);
+ if (R_tab)
+ qdisc_put_rtab(R_tab);
if (ret == ACT_P_CREATED)
kfree(police);
return err;
diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c
index e7851ce..8daa1eb 100644
--- a/net/sched/act_simple.c
+++ b/net/sched/act_simple.c
@@ -124,8 +124,8 @@
if (!pc) {
pc = tcf_hash_create(parm->index, est, a, sizeof(*d), bind,
&simp_idx_gen, &simp_hash_info);
- if (unlikely(!pc))
- return -ENOMEM;
+ if (IS_ERR(pc))
+ return PTR_ERR(pc);
d = to_defact(pc);
ret = alloc_defdata(d, defdata);
diff --git a/net/sched/act_skbedit.c b/net/sched/act_skbedit.c
index fe9777e..4ab916b 100644
--- a/net/sched/act_skbedit.c
+++ b/net/sched/act_skbedit.c
@@ -104,8 +104,8 @@
if (!pc) {
pc = tcf_hash_create(parm->index, est, a, sizeof(*d), bind,
&skbedit_idx_gen, &skbedit_hash_info);
- if (unlikely(!pc))
- return -ENOMEM;
+ if (IS_ERR(pc))
+ return PTR_ERR(pc);
d = to_skbedit(pc);
ret = ACT_P_CREATED;
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 16e7ac9..173fcc4 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -531,7 +531,8 @@
if (src->action) {
struct tc_action *act;
tcf_tree_lock(tp);
- act = xchg(&dst->action, src->action);
+ act = dst->action;
+ dst->action = src->action;
tcf_tree_unlock(tp);
if (act)
tcf_action_destroy(act, TCA_ACT_UNBIND);
diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c
index 956915c..4e2bda8 100644
--- a/net/sched/cls_basic.c
+++ b/net/sched/cls_basic.c
@@ -102,7 +102,7 @@
static void basic_destroy(struct tcf_proto *tp)
{
- struct basic_head *head = (struct basic_head *) xchg(&tp->root, NULL);
+ struct basic_head *head = tp->root;
struct basic_filter *f, *n;
list_for_each_entry_safe(f, n, &head->flist, link) {
diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c
new file mode 100644
index 0000000..0d68b19
--- /dev/null
+++ b/net/sched/cls_cgroup.c
@@ -0,0 +1,288 @@
+/*
+ * net/sched/cls_cgroup.c Control Group Classifier
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * Authors: Thomas Graf <tgraf@suug.ch>
+ */
+
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/skbuff.h>
+#include <linux/cgroup.h>
+#include <net/rtnetlink.h>
+#include <net/pkt_cls.h>
+
+struct cgroup_cls_state
+{
+ struct cgroup_subsys_state css;
+ u32 classid;
+};
+
+static inline struct cgroup_cls_state *net_cls_state(struct cgroup *cgrp)
+{
+ return (struct cgroup_cls_state *)
+ cgroup_subsys_state(cgrp, net_cls_subsys_id);
+}
+
+static struct cgroup_subsys_state *cgrp_create(struct cgroup_subsys *ss,
+ struct cgroup *cgrp)
+{
+ struct cgroup_cls_state *cs;
+
+ if (!(cs = kzalloc(sizeof(*cs), GFP_KERNEL)))
+ return ERR_PTR(-ENOMEM);
+
+ if (cgrp->parent)
+ cs->classid = net_cls_state(cgrp->parent)->classid;
+
+ return &cs->css;
+}
+
+static void cgrp_destroy(struct cgroup_subsys *ss, struct cgroup *cgrp)
+{
+ kfree(ss);
+}
+
+static u64 read_classid(struct cgroup *cgrp, struct cftype *cft)
+{
+ return net_cls_state(cgrp)->classid;
+}
+
+static int write_classid(struct cgroup *cgrp, struct cftype *cft, u64 value)
+{
+ if (!cgroup_lock_live_group(cgrp))
+ return -ENODEV;
+
+ net_cls_state(cgrp)->classid = (u32) value;
+
+ cgroup_unlock();
+
+ return 0;
+}
+
+static struct cftype ss_files[] = {
+ {
+ .name = "classid",
+ .read_u64 = read_classid,
+ .write_u64 = write_classid,
+ },
+};
+
+static int cgrp_populate(struct cgroup_subsys *ss, struct cgroup *cgrp)
+{
+ return cgroup_add_files(cgrp, ss, ss_files, ARRAY_SIZE(ss_files));
+}
+
+struct cgroup_subsys net_cls_subsys = {
+ .name = "net_cls",
+ .create = cgrp_create,
+ .destroy = cgrp_destroy,
+ .populate = cgrp_populate,
+ .subsys_id = net_cls_subsys_id,
+};
+
+struct cls_cgroup_head
+{
+ u32 handle;
+ struct tcf_exts exts;
+ struct tcf_ematch_tree ematches;
+};
+
+static int cls_cgroup_classify(struct sk_buff *skb, struct tcf_proto *tp,
+ struct tcf_result *res)
+{
+ struct cls_cgroup_head *head = tp->root;
+ struct cgroup_cls_state *cs;
+ int ret = 0;
+
+ /*
+ * Due to the nature of the classifier it is required to ignore all
+ * packets originating from softirq context as accessing `current'
+ * would lead to false results.
+ *
+ * This test assumes that all callers of dev_queue_xmit() explicitely
+ * disable bh. Knowing this, it is possible to detect softirq based
+ * calls by looking at the number of nested bh disable calls because
+ * softirqs always disables bh.
+ */
+ if (softirq_count() != SOFTIRQ_OFFSET)
+ return -1;
+
+ rcu_read_lock();
+ cs = (struct cgroup_cls_state *) task_subsys_state(current,
+ net_cls_subsys_id);
+ if (cs->classid && tcf_em_tree_match(skb, &head->ematches, NULL)) {
+ res->classid = cs->classid;
+ res->class = 0;
+ ret = tcf_exts_exec(skb, &head->exts, res);
+ } else
+ ret = -1;
+
+ rcu_read_unlock();
+
+ return ret;
+}
+
+static unsigned long cls_cgroup_get(struct tcf_proto *tp, u32 handle)
+{
+ return 0UL;
+}
+
+static void cls_cgroup_put(struct tcf_proto *tp, unsigned long f)
+{
+}
+
+static int cls_cgroup_init(struct tcf_proto *tp)
+{
+ return 0;
+}
+
+static const struct tcf_ext_map cgroup_ext_map = {
+ .action = TCA_CGROUP_ACT,
+ .police = TCA_CGROUP_POLICE,
+};
+
+static const struct nla_policy cgroup_policy[TCA_CGROUP_MAX + 1] = {
+ [TCA_CGROUP_EMATCHES] = { .type = NLA_NESTED },
+};
+
+static int cls_cgroup_change(struct tcf_proto *tp, unsigned long base,
+ u32 handle, struct nlattr **tca,
+ unsigned long *arg)
+{
+ struct nlattr *tb[TCA_CGROUP_MAX+1];
+ struct cls_cgroup_head *head = tp->root;
+ struct tcf_ematch_tree t;
+ struct tcf_exts e;
+ int err;
+
+ if (head == NULL) {
+ if (!handle)
+ return -EINVAL;
+
+ head = kzalloc(sizeof(*head), GFP_KERNEL);
+ if (head == NULL)
+ return -ENOBUFS;
+
+ head->handle = handle;
+
+ tcf_tree_lock(tp);
+ tp->root = head;
+ tcf_tree_unlock(tp);
+ }
+
+ if (handle != head->handle)
+ return -ENOENT;
+
+ err = nla_parse_nested(tb, TCA_CGROUP_MAX, tca[TCA_OPTIONS],
+ cgroup_policy);
+ if (err < 0)
+ return err;
+
+ err = tcf_exts_validate(tp, tb, tca[TCA_RATE], &e, &cgroup_ext_map);
+ if (err < 0)
+ return err;
+
+ err = tcf_em_tree_validate(tp, tb[TCA_CGROUP_EMATCHES], &t);
+ if (err < 0)
+ return err;
+
+ tcf_exts_change(tp, &head->exts, &e);
+ tcf_em_tree_change(tp, &head->ematches, &t);
+
+ return 0;
+}
+
+static void cls_cgroup_destroy(struct tcf_proto *tp)
+{
+ struct cls_cgroup_head *head = tp->root;
+
+ if (head) {
+ tcf_exts_destroy(tp, &head->exts);
+ tcf_em_tree_destroy(tp, &head->ematches);
+ kfree(head);
+ }
+}
+
+static int cls_cgroup_delete(struct tcf_proto *tp, unsigned long arg)
+{
+ return -EOPNOTSUPP;
+}
+
+static void cls_cgroup_walk(struct tcf_proto *tp, struct tcf_walker *arg)
+{
+ struct cls_cgroup_head *head = tp->root;
+
+ if (arg->count < arg->skip)
+ goto skip;
+
+ if (arg->fn(tp, (unsigned long) head, arg) < 0) {
+ arg->stop = 1;
+ return;
+ }
+skip:
+ arg->count++;
+}
+
+static int cls_cgroup_dump(struct tcf_proto *tp, unsigned long fh,
+ struct sk_buff *skb, struct tcmsg *t)
+{
+ struct cls_cgroup_head *head = tp->root;
+ unsigned char *b = skb_tail_pointer(skb);
+ struct nlattr *nest;
+
+ t->tcm_handle = head->handle;
+
+ nest = nla_nest_start(skb, TCA_OPTIONS);
+ if (nest == NULL)
+ goto nla_put_failure;
+
+ if (tcf_exts_dump(skb, &head->exts, &cgroup_ext_map) < 0 ||
+ tcf_em_tree_dump(skb, &head->ematches, TCA_CGROUP_EMATCHES) < 0)
+ goto nla_put_failure;
+
+ nla_nest_end(skb, nest);
+
+ if (tcf_exts_dump_stats(skb, &head->exts, &cgroup_ext_map) < 0)
+ goto nla_put_failure;
+
+ return skb->len;
+
+nla_put_failure:
+ nlmsg_trim(skb, b);
+ return -1;
+}
+
+static struct tcf_proto_ops cls_cgroup_ops __read_mostly = {
+ .kind = "cgroup",
+ .init = cls_cgroup_init,
+ .change = cls_cgroup_change,
+ .classify = cls_cgroup_classify,
+ .destroy = cls_cgroup_destroy,
+ .get = cls_cgroup_get,
+ .put = cls_cgroup_put,
+ .delete = cls_cgroup_delete,
+ .walk = cls_cgroup_walk,
+ .dump = cls_cgroup_dump,
+ .owner = THIS_MODULE,
+};
+
+static int __init init_cgroup_cls(void)
+{
+ return register_tcf_proto_ops(&cls_cgroup_ops);
+}
+
+static void __exit exit_cgroup_cls(void)
+{
+ unregister_tcf_proto_ops(&cls_cgroup_ops);
+}
+
+module_init(init_cgroup_cls);
+module_exit(exit_cgroup_cls);
+MODULE_LICENSE("GPL");
diff --git a/net/sched/cls_fw.c b/net/sched/cls_fw.c
index b0f90e5..6d6e875 100644
--- a/net/sched/cls_fw.c
+++ b/net/sched/cls_fw.c
@@ -148,7 +148,7 @@
static void fw_destroy(struct tcf_proto *tp)
{
- struct fw_head *head = (struct fw_head*)xchg(&tp->root, NULL);
+ struct fw_head *head = tp->root;
struct fw_filter *f;
int h;
diff --git a/net/sched/cls_route.c b/net/sched/cls_route.c
index e3d8455..bdf1f41 100644
--- a/net/sched/cls_route.c
+++ b/net/sched/cls_route.c
@@ -260,7 +260,7 @@
static void route4_destroy(struct tcf_proto *tp)
{
- struct route4_head *head = xchg(&tp->root, NULL);
+ struct route4_head *head = tp->root;
int h1, h2;
if (head == NULL)
diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c
index 7a7bff5..e806f23 100644
--- a/net/sched/cls_tcindex.c
+++ b/net/sched/cls_tcindex.c
@@ -13,12 +13,6 @@
#include <net/netlink.h>
#include <net/pkt_cls.h>
-
-/*
- * Not quite sure if we need all the xchgs Alexey uses when accessing things.
- * Can always add them later ... :)
- */
-
/*
* Passing parameters to the root seems to be done more awkwardly than really
* necessary. At least, u32 doesn't seem to use such dirty hacks. To be
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 246f906..05d1780 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -387,7 +387,7 @@
static void u32_destroy(struct tcf_proto *tp)
{
struct tc_u_common *tp_c = tp->data;
- struct tc_u_hnode *root_ht = xchg(&tp->root, NULL);
+ struct tc_u_hnode *root_ht = tp->root;
WARN_ON(root_ht == NULL);
@@ -479,7 +479,7 @@
err = -EINVAL;
if (tb[TCA_U32_LINK]) {
u32 handle = nla_get_u32(tb[TCA_U32_LINK]);
- struct tc_u_hnode *ht_down = NULL;
+ struct tc_u_hnode *ht_down = NULL, *ht_old;
if (TC_U32_KEY(handle))
goto errout;
@@ -493,11 +493,12 @@
}
tcf_tree_lock(tp);
- ht_down = xchg(&n->ht_down, ht_down);
+ ht_old = n->ht_down;
+ n->ht_down = ht_down;
tcf_tree_unlock(tp);
- if (ht_down)
- ht_down->refcnt--;
+ if (ht_old)
+ ht_old->refcnt--;
}
if (tb[TCA_U32_CLASSID]) {
n->res.classid = nla_get_u32(tb[TCA_U32_CLASSID]);
diff --git a/net/sched/ematch.c b/net/sched/ematch.c
index e82519e..aab5940 100644
--- a/net/sched/ematch.c
+++ b/net/sched/ematch.c
@@ -71,7 +71,7 @@
*
* static void __exit exit_my_ematch(void)
* {
- * return tcf_em_unregister(&my_ops);
+ * tcf_em_unregister(&my_ops);
* }
*
* module_init(init_my_ematch);
@@ -154,23 +154,11 @@
*
* Returns -ENOENT if no matching ematch was found.
*/
-int tcf_em_unregister(struct tcf_ematch_ops *ops)
+void tcf_em_unregister(struct tcf_ematch_ops *ops)
{
- int err = 0;
- struct tcf_ematch_ops *e;
-
write_lock(&ematch_mod_lock);
- list_for_each_entry(e, &ematch_ops, link) {
- if (e == ops) {
- list_del(&e->link);
- goto out;
- }
- }
-
- err = -ENOENT;
-out:
+ list_del(&ops->link);
write_unlock(&ematch_mod_lock);
- return err;
}
EXPORT_SYMBOL(tcf_em_unregister);
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 6ab4a2f..f859dd5 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -97,10 +97,9 @@
Auxiliary routines:
- ---requeue
+ ---peek
- requeues once dequeued packet. It is used for non-standard or
- just buggy devices, which can defer output even if netif_queue_stopped()=0.
+ like dequeue but without removing a packet from the queue
---reset
@@ -147,8 +146,14 @@
if (qops->enqueue == NULL)
qops->enqueue = noop_qdisc_ops.enqueue;
- if (qops->requeue == NULL)
- qops->requeue = noop_qdisc_ops.requeue;
+ if (qops->peek == NULL) {
+ if (qops->dequeue == NULL) {
+ qops->peek = noop_qdisc_ops.peek;
+ } else {
+ rc = -EINVAL;
+ goto out;
+ }
+ }
if (qops->dequeue == NULL)
qops->dequeue = noop_qdisc_ops.dequeue;
@@ -199,28 +204,16 @@
return NULL;
}
-/*
- * This lock is needed until some qdiscs stop calling qdisc_tree_decrease_qlen()
- * without rtnl_lock(); currently hfsc_dequeue(), netem_dequeue(), tbf_dequeue()
- */
-static DEFINE_SPINLOCK(qdisc_list_lock);
-
static void qdisc_list_add(struct Qdisc *q)
{
- if ((q->parent != TC_H_ROOT) && !(q->flags & TCQ_F_INGRESS)) {
- spin_lock_bh(&qdisc_list_lock);
+ if ((q->parent != TC_H_ROOT) && !(q->flags & TCQ_F_INGRESS))
list_add_tail(&q->list, &qdisc_root_sleeping(q)->list);
- spin_unlock_bh(&qdisc_list_lock);
- }
}
void qdisc_list_del(struct Qdisc *q)
{
- if ((q->parent != TC_H_ROOT) && !(q->flags & TCQ_F_INGRESS)) {
- spin_lock_bh(&qdisc_list_lock);
+ if ((q->parent != TC_H_ROOT) && !(q->flags & TCQ_F_INGRESS))
list_del(&q->list);
- spin_unlock_bh(&qdisc_list_lock);
- }
}
EXPORT_SYMBOL(qdisc_list_del);
@@ -229,22 +222,17 @@
unsigned int i;
struct Qdisc *q;
- spin_lock_bh(&qdisc_list_lock);
-
for (i = 0; i < dev->num_tx_queues; i++) {
struct netdev_queue *txq = netdev_get_tx_queue(dev, i);
struct Qdisc *txq_root = txq->qdisc_sleeping;
q = qdisc_match_from_root(txq_root, handle);
if (q)
- goto unlock;
+ goto out;
}
q = qdisc_match_from_root(dev->rx_queue.qdisc_sleeping, handle);
-
-unlock:
- spin_unlock_bh(&qdisc_list_lock);
-
+out:
return q;
}
@@ -892,9 +880,12 @@
sch->stab = stab;
if (tca[TCA_RATE])
+ /* NB: ignores errors from replace_estimator
+ because change can't be undone. */
gen_replace_estimator(&sch->bstats, &sch->rate_est,
- qdisc_root_sleeping_lock(sch),
- tca[TCA_RATE]);
+ qdisc_root_sleeping_lock(sch),
+ tca[TCA_RATE]);
+
return 0;
}
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index 43d3725..2a8b83a 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -62,7 +62,7 @@
struct atm_flow_data link; /* unclassified skbs go here */
struct atm_flow_data *flows; /* NB: "link" is also on this
list */
- struct tasklet_struct task; /* requeue tasklet */
+ struct tasklet_struct task; /* dequeue tasklet */
};
/* ------------------------- Class/flow operations ------------------------- */
@@ -102,7 +102,8 @@
return -EINVAL;
if (!new)
new = &noop_qdisc;
- *old = xchg(&flow->q, new);
+ *old = flow->q;
+ flow->q = new;
if (*old)
qdisc_reset(*old);
return 0;
@@ -480,11 +481,14 @@
* If traffic is properly shaped, this won't generate nasty
* little bursts. Otherwise, it may ... (but that's okay)
*/
- while ((skb = flow->q->dequeue(flow->q))) {
- if (!atm_may_send(flow->vcc, skb->truesize)) {
- (void)flow->q->ops->requeue(skb, flow->q);
+ while ((skb = flow->q->ops->peek(flow->q))) {
+ if (!atm_may_send(flow->vcc, skb->truesize))
break;
- }
+
+ skb = qdisc_dequeue_peeked(flow->q);
+ if (unlikely(!skb))
+ break;
+
pr_debug("atm_tc_dequeue: sending on class %p\n", flow);
/* remove any LL header somebody else has attached */
skb_pull(skb, skb_network_offset(skb));
@@ -516,27 +520,19 @@
pr_debug("atm_tc_dequeue(sch %p,[qdisc %p])\n", sch, p);
tasklet_schedule(&p->task);
- skb = p->link.q->dequeue(p->link.q);
+ skb = qdisc_dequeue_peeked(p->link.q);
if (skb)
sch->q.qlen--;
return skb;
}
-static int atm_tc_requeue(struct sk_buff *skb, struct Qdisc *sch)
+static struct sk_buff *atm_tc_peek(struct Qdisc *sch)
{
struct atm_qdisc_data *p = qdisc_priv(sch);
- int ret;
- pr_debug("atm_tc_requeue(skb %p,sch %p,[qdisc %p])\n", skb, sch, p);
- ret = p->link.q->ops->requeue(skb, p->link.q);
- if (!ret) {
- sch->q.qlen++;
- sch->qstats.requeues++;
- } else if (net_xmit_drop_count(ret)) {
- sch->qstats.drops++;
- p->link.qstats.drops++;
- }
- return ret;
+ pr_debug("atm_tc_peek(sch %p,[qdisc %p])\n", sch, p);
+
+ return p->link.q->ops->peek(p->link.q);
}
static unsigned int atm_tc_drop(struct Qdisc *sch)
@@ -694,7 +690,7 @@
.priv_size = sizeof(struct atm_qdisc_data),
.enqueue = atm_tc_enqueue,
.dequeue = atm_tc_dequeue,
- .requeue = atm_tc_requeue,
+ .peek = atm_tc_peek,
.drop = atm_tc_drop,
.init = atm_tc_init,
.reset = atm_tc_reset,
diff --git a/net/sched/sch_blackhole.c b/net/sched/sch_blackhole.c
index 507fb48..094a874 100644
--- a/net/sched/sch_blackhole.c
+++ b/net/sched/sch_blackhole.c
@@ -33,6 +33,7 @@
.priv_size = 0,
.enqueue = blackhole_enqueue,
.dequeue = blackhole_dequeue,
+ .peek = blackhole_dequeue,
.owner = THIS_MODULE,
};
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index 03e389e..9e43ed9 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -405,40 +405,6 @@
return ret;
}
-static int
-cbq_requeue(struct sk_buff *skb, struct Qdisc *sch)
-{
- struct cbq_sched_data *q = qdisc_priv(sch);
- struct cbq_class *cl;
- int ret;
-
- if ((cl = q->tx_class) == NULL) {
- kfree_skb(skb);
- sch->qstats.drops++;
- return NET_XMIT_CN;
- }
- q->tx_class = NULL;
-
- cbq_mark_toplevel(q, cl);
-
-#ifdef CONFIG_NET_CLS_ACT
- q->rx_class = cl;
- cl->q->__parent = sch;
-#endif
- if ((ret = cl->q->ops->requeue(skb, cl->q)) == 0) {
- sch->q.qlen++;
- sch->qstats.requeues++;
- if (!cl->next_alive)
- cbq_activate_class(cl);
- return 0;
- }
- if (net_xmit_drop_count(ret)) {
- sch->qstats.drops++;
- cl->qstats.drops++;
- }
- return ret;
-}
-
/* Overlimit actions */
/* TC_CBQ_OVL_CLASSIC: (default) penalize leaf class by adding offtime */
@@ -1669,7 +1635,8 @@
#endif
}
sch_tree_lock(sch);
- *old = xchg(&cl->q, new);
+ *old = cl->q;
+ cl->q = new;
qdisc_tree_decrease_qlen(*old, (*old)->q.qlen);
qdisc_reset(*old);
sch_tree_unlock(sch);
@@ -1798,11 +1765,23 @@
}
if (tb[TCA_CBQ_RATE]) {
- rtab = qdisc_get_rtab(nla_data(tb[TCA_CBQ_RATE]), tb[TCA_CBQ_RTAB]);
+ rtab = qdisc_get_rtab(nla_data(tb[TCA_CBQ_RATE]),
+ tb[TCA_CBQ_RTAB]);
if (rtab == NULL)
return -EINVAL;
}
+ if (tca[TCA_RATE]) {
+ err = gen_replace_estimator(&cl->bstats, &cl->rate_est,
+ qdisc_root_sleeping_lock(sch),
+ tca[TCA_RATE]);
+ if (err) {
+ if (rtab)
+ qdisc_put_rtab(rtab);
+ return err;
+ }
+ }
+
/* Change class parameters */
sch_tree_lock(sch);
@@ -1810,8 +1789,8 @@
cbq_deactivate_class(cl);
if (rtab) {
- rtab = xchg(&cl->R_tab, rtab);
- qdisc_put_rtab(rtab);
+ qdisc_put_rtab(cl->R_tab);
+ cl->R_tab = rtab;
}
if (tb[TCA_CBQ_LSSOPT])
@@ -1838,10 +1817,6 @@
sch_tree_unlock(sch);
- if (tca[TCA_RATE])
- gen_replace_estimator(&cl->bstats, &cl->rate_est,
- qdisc_root_sleeping_lock(sch),
- tca[TCA_RATE]);
return 0;
}
@@ -1888,6 +1863,17 @@
cl = kzalloc(sizeof(*cl), GFP_KERNEL);
if (cl == NULL)
goto failure;
+
+ if (tca[TCA_RATE]) {
+ err = gen_new_estimator(&cl->bstats, &cl->rate_est,
+ qdisc_root_sleeping_lock(sch),
+ tca[TCA_RATE]);
+ if (err) {
+ kfree(cl);
+ goto failure;
+ }
+ }
+
cl->R_tab = rtab;
rtab = NULL;
cl->refcnt = 1;
@@ -1929,10 +1915,6 @@
qdisc_class_hash_grow(sch, &q->clhash);
- if (tca[TCA_RATE])
- gen_new_estimator(&cl->bstats, &cl->rate_est,
- qdisc_root_sleeping_lock(sch), tca[TCA_RATE]);
-
*arg = (unsigned long)cl;
return 0;
@@ -2066,7 +2048,7 @@
.priv_size = sizeof(struct cbq_sched_data),
.enqueue = cbq_enqueue,
.dequeue = cbq_dequeue,
- .requeue = cbq_requeue,
+ .peek = qdisc_peek_dequeued,
.drop = cbq_drop,
.init = cbq_init,
.reset = cbq_reset,
diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c
new file mode 100644
index 0000000..f6b4fa9
--- /dev/null
+++ b/net/sched/sch_drr.c
@@ -0,0 +1,519 @@
+/*
+ * net/sched/sch_drr.c Deficit Round Robin scheduler
+ *
+ * Copyright (c) 2008 Patrick McHardy <kaber@trash.net>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/netdevice.h>
+#include <linux/pkt_sched.h>
+#include <net/sch_generic.h>
+#include <net/pkt_sched.h>
+#include <net/pkt_cls.h>
+
+struct drr_class {
+ struct Qdisc_class_common common;
+ unsigned int refcnt;
+ unsigned int filter_cnt;
+
+ struct gnet_stats_basic bstats;
+ struct gnet_stats_queue qstats;
+ struct gnet_stats_rate_est rate_est;
+ struct list_head alist;
+ struct Qdisc *qdisc;
+
+ u32 quantum;
+ u32 deficit;
+};
+
+struct drr_sched {
+ struct list_head active;
+ struct tcf_proto *filter_list;
+ struct Qdisc_class_hash clhash;
+};
+
+static struct drr_class *drr_find_class(struct Qdisc *sch, u32 classid)
+{
+ struct drr_sched *q = qdisc_priv(sch);
+ struct Qdisc_class_common *clc;
+
+ clc = qdisc_class_find(&q->clhash, classid);
+ if (clc == NULL)
+ return NULL;
+ return container_of(clc, struct drr_class, common);
+}
+
+static void drr_purge_queue(struct drr_class *cl)
+{
+ unsigned int len = cl->qdisc->q.qlen;
+
+ qdisc_reset(cl->qdisc);
+ qdisc_tree_decrease_qlen(cl->qdisc, len);
+}
+
+static const struct nla_policy drr_policy[TCA_DRR_MAX + 1] = {
+ [TCA_DRR_QUANTUM] = { .type = NLA_U32 },
+};
+
+static int drr_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
+ struct nlattr **tca, unsigned long *arg)
+{
+ struct drr_sched *q = qdisc_priv(sch);
+ struct drr_class *cl = (struct drr_class *)*arg;
+ struct nlattr *tb[TCA_DRR_MAX + 1];
+ u32 quantum;
+ int err;
+
+ err = nla_parse_nested(tb, TCA_DRR_MAX, tca[TCA_OPTIONS], drr_policy);
+ if (err < 0)
+ return err;
+
+ if (tb[TCA_DRR_QUANTUM]) {
+ quantum = nla_get_u32(tb[TCA_DRR_QUANTUM]);
+ if (quantum == 0)
+ return -EINVAL;
+ } else
+ quantum = psched_mtu(qdisc_dev(sch));
+
+ if (cl != NULL) {
+ if (tca[TCA_RATE]) {
+ err = gen_replace_estimator(&cl->bstats, &cl->rate_est,
+ qdisc_root_sleeping_lock(sch),
+ tca[TCA_RATE]);
+ if (err)
+ return err;
+ }
+
+ sch_tree_lock(sch);
+ if (tb[TCA_DRR_QUANTUM])
+ cl->quantum = quantum;
+ sch_tree_unlock(sch);
+
+ return 0;
+ }
+
+ cl = kzalloc(sizeof(struct drr_class), GFP_KERNEL);
+ if (cl == NULL)
+ return -ENOBUFS;
+
+ cl->refcnt = 1;
+ cl->common.classid = classid;
+ cl->quantum = quantum;
+ cl->qdisc = qdisc_create_dflt(qdisc_dev(sch), sch->dev_queue,
+ &pfifo_qdisc_ops, classid);
+ if (cl->qdisc == NULL)
+ cl->qdisc = &noop_qdisc;
+
+ if (tca[TCA_RATE]) {
+ err = gen_replace_estimator(&cl->bstats, &cl->rate_est,
+ qdisc_root_sleeping_lock(sch),
+ tca[TCA_RATE]);
+ if (err) {
+ qdisc_destroy(cl->qdisc);
+ kfree(cl);
+ return err;
+ }
+ }
+
+ sch_tree_lock(sch);
+ qdisc_class_hash_insert(&q->clhash, &cl->common);
+ sch_tree_unlock(sch);
+
+ qdisc_class_hash_grow(sch, &q->clhash);
+
+ *arg = (unsigned long)cl;
+ return 0;
+}
+
+static void drr_destroy_class(struct Qdisc *sch, struct drr_class *cl)
+{
+ gen_kill_estimator(&cl->bstats, &cl->rate_est);
+ qdisc_destroy(cl->qdisc);
+ kfree(cl);
+}
+
+static int drr_delete_class(struct Qdisc *sch, unsigned long arg)
+{
+ struct drr_sched *q = qdisc_priv(sch);
+ struct drr_class *cl = (struct drr_class *)arg;
+
+ if (cl->filter_cnt > 0)
+ return -EBUSY;
+
+ sch_tree_lock(sch);
+
+ drr_purge_queue(cl);
+ qdisc_class_hash_remove(&q->clhash, &cl->common);
+
+ if (--cl->refcnt == 0)
+ drr_destroy_class(sch, cl);
+
+ sch_tree_unlock(sch);
+ return 0;
+}
+
+static unsigned long drr_get_class(struct Qdisc *sch, u32 classid)
+{
+ struct drr_class *cl = drr_find_class(sch, classid);
+
+ if (cl != NULL)
+ cl->refcnt++;
+
+ return (unsigned long)cl;
+}
+
+static void drr_put_class(struct Qdisc *sch, unsigned long arg)
+{
+ struct drr_class *cl = (struct drr_class *)arg;
+
+ if (--cl->refcnt == 0)
+ drr_destroy_class(sch, cl);
+}
+
+static struct tcf_proto **drr_tcf_chain(struct Qdisc *sch, unsigned long cl)
+{
+ struct drr_sched *q = qdisc_priv(sch);
+
+ if (cl)
+ return NULL;
+
+ return &q->filter_list;
+}
+
+static unsigned long drr_bind_tcf(struct Qdisc *sch, unsigned long parent,
+ u32 classid)
+{
+ struct drr_class *cl = drr_find_class(sch, classid);
+
+ if (cl != NULL)
+ cl->filter_cnt++;
+
+ return (unsigned long)cl;
+}
+
+static void drr_unbind_tcf(struct Qdisc *sch, unsigned long arg)
+{
+ struct drr_class *cl = (struct drr_class *)arg;
+
+ cl->filter_cnt--;
+}
+
+static int drr_graft_class(struct Qdisc *sch, unsigned long arg,
+ struct Qdisc *new, struct Qdisc **old)
+{
+ struct drr_class *cl = (struct drr_class *)arg;
+
+ if (new == NULL) {
+ new = qdisc_create_dflt(qdisc_dev(sch), sch->dev_queue,
+ &pfifo_qdisc_ops, cl->common.classid);
+ if (new == NULL)
+ new = &noop_qdisc;
+ }
+
+ sch_tree_lock(sch);
+ drr_purge_queue(cl);
+ *old = cl->qdisc;
+ cl->qdisc = new;
+ sch_tree_unlock(sch);
+ return 0;
+}
+
+static struct Qdisc *drr_class_leaf(struct Qdisc *sch, unsigned long arg)
+{
+ struct drr_class *cl = (struct drr_class *)arg;
+
+ return cl->qdisc;
+}
+
+static void drr_qlen_notify(struct Qdisc *csh, unsigned long arg)
+{
+ struct drr_class *cl = (struct drr_class *)arg;
+
+ if (cl->qdisc->q.qlen == 0)
+ list_del(&cl->alist);
+}
+
+static int drr_dump_class(struct Qdisc *sch, unsigned long arg,
+ struct sk_buff *skb, struct tcmsg *tcm)
+{
+ struct drr_class *cl = (struct drr_class *)arg;
+ struct nlattr *nest;
+
+ tcm->tcm_parent = TC_H_ROOT;
+ tcm->tcm_handle = cl->common.classid;
+ tcm->tcm_info = cl->qdisc->handle;
+
+ nest = nla_nest_start(skb, TCA_OPTIONS);
+ if (nest == NULL)
+ goto nla_put_failure;
+ NLA_PUT_U32(skb, TCA_DRR_QUANTUM, cl->quantum);
+ return nla_nest_end(skb, nest);
+
+nla_put_failure:
+ nla_nest_cancel(skb, nest);
+ return -EMSGSIZE;
+}
+
+static int drr_dump_class_stats(struct Qdisc *sch, unsigned long arg,
+ struct gnet_dump *d)
+{
+ struct drr_class *cl = (struct drr_class *)arg;
+ struct tc_drr_stats xstats;
+
+ memset(&xstats, 0, sizeof(xstats));
+ if (cl->qdisc->q.qlen)
+ xstats.deficit = cl->deficit;
+
+ if (gnet_stats_copy_basic(d, &cl->bstats) < 0 ||
+ gnet_stats_copy_rate_est(d, &cl->rate_est) < 0 ||
+ gnet_stats_copy_queue(d, &cl->qdisc->qstats) < 0)
+ return -1;
+
+ return gnet_stats_copy_app(d, &xstats, sizeof(xstats));
+}
+
+static void drr_walk(struct Qdisc *sch, struct qdisc_walker *arg)
+{
+ struct drr_sched *q = qdisc_priv(sch);
+ struct drr_class *cl;
+ struct hlist_node *n;
+ unsigned int i;
+
+ if (arg->stop)
+ return;
+
+ for (i = 0; i < q->clhash.hashsize; i++) {
+ hlist_for_each_entry(cl, n, &q->clhash.hash[i], common.hnode) {
+ if (arg->count < arg->skip) {
+ arg->count++;
+ continue;
+ }
+ if (arg->fn(sch, (unsigned long)cl, arg) < 0) {
+ arg->stop = 1;
+ return;
+ }
+ arg->count++;
+ }
+ }
+}
+
+static struct drr_class *drr_classify(struct sk_buff *skb, struct Qdisc *sch,
+ int *qerr)
+{
+ struct drr_sched *q = qdisc_priv(sch);
+ struct drr_class *cl;
+ struct tcf_result res;
+ int result;
+
+ if (TC_H_MAJ(skb->priority ^ sch->handle) == 0) {
+ cl = drr_find_class(sch, skb->priority);
+ if (cl != NULL)
+ return cl;
+ }
+
+ *qerr = NET_XMIT_SUCCESS | __NET_XMIT_BYPASS;
+ result = tc_classify(skb, q->filter_list, &res);
+ if (result >= 0) {
+#ifdef CONFIG_NET_CLS_ACT
+ switch (result) {
+ case TC_ACT_QUEUED:
+ case TC_ACT_STOLEN:
+ *qerr = NET_XMIT_SUCCESS | __NET_XMIT_STOLEN;
+ case TC_ACT_SHOT:
+ return NULL;
+ }
+#endif
+ cl = (struct drr_class *)res.class;
+ if (cl == NULL)
+ cl = drr_find_class(sch, res.classid);
+ return cl;
+ }
+ return NULL;
+}
+
+static int drr_enqueue(struct sk_buff *skb, struct Qdisc *sch)
+{
+ struct drr_sched *q = qdisc_priv(sch);
+ struct drr_class *cl;
+ unsigned int len;
+ int err;
+
+ cl = drr_classify(skb, sch, &err);
+ if (cl == NULL) {
+ if (err & __NET_XMIT_BYPASS)
+ sch->qstats.drops++;
+ kfree_skb(skb);
+ return err;
+ }
+
+ len = qdisc_pkt_len(skb);
+ err = qdisc_enqueue(skb, cl->qdisc);
+ if (unlikely(err != NET_XMIT_SUCCESS)) {
+ if (net_xmit_drop_count(err)) {
+ cl->qstats.drops++;
+ sch->qstats.drops++;
+ }
+ return err;
+ }
+
+ if (cl->qdisc->q.qlen == 1) {
+ list_add_tail(&cl->alist, &q->active);
+ cl->deficit = cl->quantum;
+ }
+
+ cl->bstats.packets++;
+ cl->bstats.bytes += len;
+ sch->bstats.packets++;
+ sch->bstats.bytes += len;
+
+ sch->q.qlen++;
+ return err;
+}
+
+static struct sk_buff *drr_dequeue(struct Qdisc *sch)
+{
+ struct drr_sched *q = qdisc_priv(sch);
+ struct drr_class *cl;
+ struct sk_buff *skb;
+ unsigned int len;
+
+ if (list_empty(&q->active))
+ goto out;
+ while (1) {
+ cl = list_first_entry(&q->active, struct drr_class, alist);
+ skb = cl->qdisc->ops->peek(cl->qdisc);
+ if (skb == NULL)
+ goto out;
+
+ len = qdisc_pkt_len(skb);
+ if (len <= cl->deficit) {
+ cl->deficit -= len;
+ skb = qdisc_dequeue_peeked(cl->qdisc);
+ if (cl->qdisc->q.qlen == 0)
+ list_del(&cl->alist);
+ sch->q.qlen--;
+ return skb;
+ }
+
+ cl->deficit += cl->quantum;
+ list_move_tail(&cl->alist, &q->active);
+ }
+out:
+ return NULL;
+}
+
+static unsigned int drr_drop(struct Qdisc *sch)
+{
+ struct drr_sched *q = qdisc_priv(sch);
+ struct drr_class *cl;
+ unsigned int len;
+
+ list_for_each_entry(cl, &q->active, alist) {
+ if (cl->qdisc->ops->drop) {
+ len = cl->qdisc->ops->drop(cl->qdisc);
+ if (len > 0) {
+ sch->q.qlen--;
+ if (cl->qdisc->q.qlen == 0)
+ list_del(&cl->alist);
+ return len;
+ }
+ }
+ }
+ return 0;
+}
+
+static int drr_init_qdisc(struct Qdisc *sch, struct nlattr *opt)
+{
+ struct drr_sched *q = qdisc_priv(sch);
+ int err;
+
+ err = qdisc_class_hash_init(&q->clhash);
+ if (err < 0)
+ return err;
+ INIT_LIST_HEAD(&q->active);
+ return 0;
+}
+
+static void drr_reset_qdisc(struct Qdisc *sch)
+{
+ struct drr_sched *q = qdisc_priv(sch);
+ struct drr_class *cl;
+ struct hlist_node *n;
+ unsigned int i;
+
+ for (i = 0; i < q->clhash.hashsize; i++) {
+ hlist_for_each_entry(cl, n, &q->clhash.hash[i], common.hnode) {
+ if (cl->qdisc->q.qlen)
+ list_del(&cl->alist);
+ qdisc_reset(cl->qdisc);
+ }
+ }
+ sch->q.qlen = 0;
+}
+
+static void drr_destroy_qdisc(struct Qdisc *sch)
+{
+ struct drr_sched *q = qdisc_priv(sch);
+ struct drr_class *cl;
+ struct hlist_node *n, *next;
+ unsigned int i;
+
+ tcf_destroy_chain(&q->filter_list);
+
+ for (i = 0; i < q->clhash.hashsize; i++) {
+ hlist_for_each_entry_safe(cl, n, next, &q->clhash.hash[i],
+ common.hnode)
+ drr_destroy_class(sch, cl);
+ }
+ qdisc_class_hash_destroy(&q->clhash);
+}
+
+static const struct Qdisc_class_ops drr_class_ops = {
+ .change = drr_change_class,
+ .delete = drr_delete_class,
+ .get = drr_get_class,
+ .put = drr_put_class,
+ .tcf_chain = drr_tcf_chain,
+ .bind_tcf = drr_bind_tcf,
+ .unbind_tcf = drr_unbind_tcf,
+ .graft = drr_graft_class,
+ .leaf = drr_class_leaf,
+ .qlen_notify = drr_qlen_notify,
+ .dump = drr_dump_class,
+ .dump_stats = drr_dump_class_stats,
+ .walk = drr_walk,
+};
+
+static struct Qdisc_ops drr_qdisc_ops __read_mostly = {
+ .cl_ops = &drr_class_ops,
+ .id = "drr",
+ .priv_size = sizeof(struct drr_sched),
+ .enqueue = drr_enqueue,
+ .dequeue = drr_dequeue,
+ .peek = qdisc_peek_dequeued,
+ .drop = drr_drop,
+ .init = drr_init_qdisc,
+ .reset = drr_reset_qdisc,
+ .destroy = drr_destroy_qdisc,
+ .owner = THIS_MODULE,
+};
+
+static int __init drr_init(void)
+{
+ return register_qdisc(&drr_qdisc_ops);
+}
+
+static void __exit drr_exit(void)
+{
+ unregister_qdisc(&drr_qdisc_ops);
+}
+
+module_init(drr_init);
+module_exit(drr_exit);
+MODULE_LICENSE("GPL");
diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c
index ba43aab..d303daa 100644
--- a/net/sched/sch_dsmark.c
+++ b/net/sched/sch_dsmark.c
@@ -68,7 +68,8 @@
}
sch_tree_lock(sch);
- *old = xchg(&p->q, new);
+ *old = p->q;
+ p->q = new;
qdisc_tree_decrease_qlen(*old, (*old)->q.qlen);
qdisc_reset(*old);
sch_tree_unlock(sch);
@@ -313,24 +314,13 @@
return skb;
}
-static int dsmark_requeue(struct sk_buff *skb, struct Qdisc *sch)
+static struct sk_buff *dsmark_peek(struct Qdisc *sch)
{
struct dsmark_qdisc_data *p = qdisc_priv(sch);
- int err;
- pr_debug("dsmark_requeue(skb %p,sch %p,[qdisc %p])\n", skb, sch, p);
+ pr_debug("dsmark_peek(sch %p,[qdisc %p])\n", sch, p);
- err = p->q->ops->requeue(skb, p->q);
- if (err != NET_XMIT_SUCCESS) {
- if (net_xmit_drop_count(err))
- sch->qstats.drops++;
- return err;
- }
-
- sch->q.qlen++;
- sch->qstats.requeues++;
-
- return NET_XMIT_SUCCESS;
+ return p->q->ops->peek(p->q);
}
static unsigned int dsmark_drop(struct Qdisc *sch)
@@ -496,7 +486,7 @@
.priv_size = sizeof(struct dsmark_qdisc_data),
.enqueue = dsmark_enqueue,
.dequeue = dsmark_dequeue,
- .requeue = dsmark_requeue,
+ .peek = dsmark_peek,
.drop = dsmark_drop,
.init = dsmark_init,
.reset = dsmark_reset,
diff --git a/net/sched/sch_fifo.c b/net/sched/sch_fifo.c
index 23d258b..92cfc9d 100644
--- a/net/sched/sch_fifo.c
+++ b/net/sched/sch_fifo.c
@@ -83,7 +83,7 @@
.priv_size = sizeof(struct fifo_sched_data),
.enqueue = pfifo_enqueue,
.dequeue = qdisc_dequeue_head,
- .requeue = qdisc_requeue,
+ .peek = qdisc_peek_head,
.drop = qdisc_queue_drop,
.init = fifo_init,
.reset = qdisc_reset_queue,
@@ -98,7 +98,7 @@
.priv_size = sizeof(struct fifo_sched_data),
.enqueue = bfifo_enqueue,
.dequeue = qdisc_dequeue_head,
- .requeue = qdisc_requeue,
+ .peek = qdisc_peek_head,
.drop = qdisc_queue_drop,
.init = fifo_init,
.reset = qdisc_reset_queue,
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index cdcd16f..5f5efe4 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -224,7 +224,7 @@
char drivername[64];
WARN_ONCE(1, KERN_INFO "NETDEV WATCHDOG: %s (%s): transmit timed out\n",
dev->name, netdev_drivername(dev, drivername, 64));
- dev->tx_timeout(dev);
+ dev->netdev_ops->ndo_tx_timeout(dev);
}
if (!mod_timer(&dev->watchdog_timer,
round_jiffies(jiffies +
@@ -239,7 +239,7 @@
void __netdev_watchdog_up(struct net_device *dev)
{
- if (dev->tx_timeout) {
+ if (dev->netdev_ops->ndo_tx_timeout) {
if (dev->watchdog_timeo <= 0)
dev->watchdog_timeo = 5*HZ;
if (!mod_timer(&dev->watchdog_timer,
@@ -311,21 +311,12 @@
return NULL;
}
-static int noop_requeue(struct sk_buff *skb, struct Qdisc* qdisc)
-{
- if (net_ratelimit())
- printk(KERN_DEBUG "%s deferred output. It is buggy.\n",
- skb->dev->name);
- kfree_skb(skb);
- return NET_XMIT_CN;
-}
-
struct Qdisc_ops noop_qdisc_ops __read_mostly = {
.id = "noop",
.priv_size = 0,
.enqueue = noop_enqueue,
.dequeue = noop_dequeue,
- .requeue = noop_requeue,
+ .peek = noop_dequeue,
.owner = THIS_MODULE,
};
@@ -340,7 +331,6 @@
.flags = TCQ_F_BUILTIN,
.ops = &noop_qdisc_ops,
.list = LIST_HEAD_INIT(noop_qdisc.list),
- .requeue.lock = __SPIN_LOCK_UNLOCKED(noop_qdisc.q.lock),
.q.lock = __SPIN_LOCK_UNLOCKED(noop_qdisc.q.lock),
.dev_queue = &noop_netdev_queue,
};
@@ -351,7 +341,7 @@
.priv_size = 0,
.enqueue = noop_enqueue,
.dequeue = noop_dequeue,
- .requeue = noop_requeue,
+ .peek = noop_dequeue,
.owner = THIS_MODULE,
};
@@ -367,7 +357,6 @@
.flags = TCQ_F_BUILTIN,
.ops = &noqueue_qdisc_ops,
.list = LIST_HEAD_INIT(noqueue_qdisc.list),
- .requeue.lock = __SPIN_LOCK_UNLOCKED(noqueue_qdisc.q.lock),
.q.lock = __SPIN_LOCK_UNLOCKED(noqueue_qdisc.q.lock),
.dev_queue = &noqueue_netdev_queue,
};
@@ -416,10 +405,17 @@
return NULL;
}
-static int pfifo_fast_requeue(struct sk_buff *skb, struct Qdisc* qdisc)
+static struct sk_buff *pfifo_fast_peek(struct Qdisc* qdisc)
{
- qdisc->q.qlen++;
- return __qdisc_requeue(skb, qdisc, prio2list(skb, qdisc));
+ int prio;
+ struct sk_buff_head *list = qdisc_priv(qdisc);
+
+ for (prio = 0; prio < PFIFO_FAST_BANDS; prio++) {
+ if (!skb_queue_empty(list + prio))
+ return skb_peek(list + prio);
+ }
+
+ return NULL;
}
static void pfifo_fast_reset(struct Qdisc* qdisc)
@@ -462,7 +458,7 @@
.priv_size = PFIFO_FAST_BANDS * sizeof(struct sk_buff_head),
.enqueue = pfifo_fast_enqueue,
.dequeue = pfifo_fast_dequeue,
- .requeue = pfifo_fast_requeue,
+ .peek = pfifo_fast_peek,
.init = pfifo_fast_init,
.reset = pfifo_fast_reset,
.dump = pfifo_fast_dump,
@@ -488,7 +484,6 @@
sch->padded = (char *) sch - (char *) p;
INIT_LIST_HEAD(&sch->list);
- skb_queue_head_init(&sch->requeue);
skb_queue_head_init(&sch->q);
sch->ops = ops;
sch->enqueue = ops->enqueue;
@@ -531,6 +526,9 @@
if (ops->reset)
ops->reset(qdisc);
+
+ kfree_skb(qdisc->gso_skb);
+ qdisc->gso_skb = NULL;
}
EXPORT_SYMBOL(qdisc_reset);
@@ -557,8 +555,6 @@
dev_put(qdisc_dev(qdisc));
kfree_skb(qdisc->gso_skb);
- __skb_queue_purge(&qdisc->requeue);
-
kfree((char *) qdisc - qdisc->padded);
}
EXPORT_SYMBOL(qdisc_destroy);
diff --git a/net/sched/sch_gred.c b/net/sched/sch_gred.c
index c1ad6b8..40408d5 100644
--- a/net/sched/sch_gred.c
+++ b/net/sched/sch_gred.c
@@ -240,26 +240,6 @@
return NET_XMIT_CN;
}
-static int gred_requeue(struct sk_buff *skb, struct Qdisc* sch)
-{
- struct gred_sched *t = qdisc_priv(sch);
- struct gred_sched_data *q;
- u16 dp = tc_index_to_dp(skb);
-
- if (dp >= t->DPs || (q = t->tab[dp]) == NULL) {
- if (net_ratelimit())
- printk(KERN_WARNING "GRED: Unable to relocate VQ 0x%x "
- "for requeue, screwing up backlog.\n",
- tc_index_to_dp(skb));
- } else {
- if (red_is_idling(&q->parms))
- red_end_of_idle_period(&q->parms);
- q->backlog += qdisc_pkt_len(skb);
- }
-
- return qdisc_requeue(skb, sch);
-}
-
static struct sk_buff *gred_dequeue(struct Qdisc* sch)
{
struct sk_buff *skb;
@@ -602,7 +582,7 @@
.priv_size = sizeof(struct gred_sched),
.enqueue = gred_enqueue,
.dequeue = gred_dequeue,
- .requeue = gred_requeue,
+ .peek = qdisc_peek_head,
.drop = gred_drop,
.init = gred_init,
.reset = gred_reset,
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index c1e77da..45c31b1 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -184,7 +184,6 @@
struct rb_root eligible; /* eligible tree */
struct list_head droplist; /* active leaf class list (for
dropping) */
- struct sk_buff_head requeue; /* requeued packet */
struct qdisc_watchdog watchdog; /* watchdog timer */
};
@@ -880,28 +879,20 @@
*/
}
-/*
- * hack to get length of first packet in queue.
- */
static unsigned int
qdisc_peek_len(struct Qdisc *sch)
{
struct sk_buff *skb;
unsigned int len;
- skb = sch->dequeue(sch);
+ skb = sch->ops->peek(sch);
if (skb == NULL) {
if (net_ratelimit())
printk("qdisc_peek_len: non work-conserving qdisc ?\n");
return 0;
}
len = qdisc_pkt_len(skb);
- if (unlikely(sch->ops->requeue(skb, sch) != NET_XMIT_SUCCESS)) {
- if (net_ratelimit())
- printk("qdisc_peek_len: failed to requeue\n");
- qdisc_tree_decrease_qlen(sch, 1);
- return 0;
- }
+
return len;
}
@@ -1027,6 +1018,14 @@
}
cur_time = psched_get_time();
+ if (tca[TCA_RATE]) {
+ err = gen_replace_estimator(&cl->bstats, &cl->rate_est,
+ qdisc_root_sleeping_lock(sch),
+ tca[TCA_RATE]);
+ if (err)
+ return err;
+ }
+
sch_tree_lock(sch);
if (rsc != NULL)
hfsc_change_rsc(cl, rsc, cur_time);
@@ -1043,10 +1042,6 @@
}
sch_tree_unlock(sch);
- if (tca[TCA_RATE])
- gen_replace_estimator(&cl->bstats, &cl->rate_est,
- qdisc_root_sleeping_lock(sch),
- tca[TCA_RATE]);
return 0;
}
@@ -1072,6 +1067,16 @@
if (cl == NULL)
return -ENOBUFS;
+ if (tca[TCA_RATE]) {
+ err = gen_new_estimator(&cl->bstats, &cl->rate_est,
+ qdisc_root_sleeping_lock(sch),
+ tca[TCA_RATE]);
+ if (err) {
+ kfree(cl);
+ return err;
+ }
+ }
+
if (rsc != NULL)
hfsc_change_rsc(cl, rsc, 0);
if (fsc != NULL)
@@ -1102,9 +1107,6 @@
qdisc_class_hash_grow(sch, &q->clhash);
- if (tca[TCA_RATE])
- gen_new_estimator(&cl->bstats, &cl->rate_est,
- qdisc_root_sleeping_lock(sch), tca[TCA_RATE]);
*arg = (unsigned long)cl;
return 0;
}
@@ -1211,7 +1213,8 @@
sch_tree_lock(sch);
hfsc_purge_queue(sch, cl);
- *old = xchg(&cl->qdisc, new);
+ *old = cl->qdisc;
+ cl->qdisc = new;
sch_tree_unlock(sch);
return 0;
}
@@ -1440,7 +1443,6 @@
return err;
q->eligible = RB_ROOT;
INIT_LIST_HEAD(&q->droplist);
- skb_queue_head_init(&q->requeue);
q->root.cl_common.classid = sch->handle;
q->root.refcnt = 1;
@@ -1525,7 +1527,6 @@
hlist_for_each_entry(cl, n, &q->clhash.hash[i], cl_common.hnode)
hfsc_reset_class(cl);
}
- __skb_queue_purge(&q->requeue);
q->eligible = RB_ROOT;
INIT_LIST_HEAD(&q->droplist);
qdisc_watchdog_cancel(&q->watchdog);
@@ -1550,7 +1551,6 @@
hfsc_destroy_class(sch, cl);
}
qdisc_class_hash_destroy(&q->clhash);
- __skb_queue_purge(&q->requeue);
qdisc_watchdog_cancel(&q->watchdog);
}
@@ -1574,7 +1574,7 @@
hfsc_enqueue(struct sk_buff *skb, struct Qdisc *sch)
{
struct hfsc_class *cl;
- int err;
+ int uninitialized_var(err);
cl = hfsc_classify(skb, sch, &err);
if (cl == NULL) {
@@ -1617,8 +1617,6 @@
if (sch->q.qlen == 0)
return NULL;
- if ((skb = __skb_dequeue(&q->requeue)))
- goto out;
cur_time = psched_get_time();
@@ -1642,7 +1640,7 @@
}
}
- skb = cl->qdisc->dequeue(cl->qdisc);
+ skb = qdisc_dequeue_peeked(cl->qdisc);
if (skb == NULL) {
if (net_ratelimit())
printk("HFSC: Non-work-conserving qdisc ?\n");
@@ -1667,24 +1665,12 @@
set_passive(cl);
}
- out:
sch->flags &= ~TCQ_F_THROTTLED;
sch->q.qlen--;
return skb;
}
-static int
-hfsc_requeue(struct sk_buff *skb, struct Qdisc *sch)
-{
- struct hfsc_sched *q = qdisc_priv(sch);
-
- __skb_queue_head(&q->requeue, skb);
- sch->q.qlen++;
- sch->qstats.requeues++;
- return NET_XMIT_SUCCESS;
-}
-
static unsigned int
hfsc_drop(struct Qdisc *sch)
{
@@ -1735,7 +1721,7 @@
.dump = hfsc_dump_qdisc,
.enqueue = hfsc_enqueue,
.dequeue = hfsc_dequeue,
- .requeue = hfsc_requeue,
+ .peek = qdisc_peek_dequeued,
.drop = hfsc_drop,
.cl_ops = &hfsc_class_ops,
.priv_size = sizeof(struct hfsc_sched),
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index d14f020..8a45199 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -551,7 +551,7 @@
static int htb_enqueue(struct sk_buff *skb, struct Qdisc *sch)
{
- int ret;
+ int uninitialized_var(ret);
struct htb_sched *q = qdisc_priv(sch);
struct htb_class *cl = htb_classify(skb, sch, &ret);
@@ -591,47 +591,6 @@
return NET_XMIT_SUCCESS;
}
-/* TODO: requeuing packet charges it to policers again !! */
-static int htb_requeue(struct sk_buff *skb, struct Qdisc *sch)
-{
- int ret;
- struct htb_sched *q = qdisc_priv(sch);
- struct htb_class *cl = htb_classify(skb, sch, &ret);
- struct sk_buff *tskb;
-
- if (cl == HTB_DIRECT) {
- /* enqueue to helper queue */
- if (q->direct_queue.qlen < q->direct_qlen) {
- __skb_queue_head(&q->direct_queue, skb);
- } else {
- __skb_queue_head(&q->direct_queue, skb);
- tskb = __skb_dequeue_tail(&q->direct_queue);
- kfree_skb(tskb);
- sch->qstats.drops++;
- return NET_XMIT_CN;
- }
-#ifdef CONFIG_NET_CLS_ACT
- } else if (!cl) {
- if (ret & __NET_XMIT_BYPASS)
- sch->qstats.drops++;
- kfree_skb(skb);
- return ret;
-#endif
- } else if ((ret = cl->un.leaf.q->ops->requeue(skb, cl->un.leaf.q)) !=
- NET_XMIT_SUCCESS) {
- if (net_xmit_drop_count(ret)) {
- sch->qstats.drops++;
- cl->qstats.drops++;
- }
- return ret;
- } else
- htb_activate(q, cl);
-
- sch->q.qlen++;
- sch->qstats.requeues++;
- return NET_XMIT_SUCCESS;
-}
-
/**
* htb_charge_class - charges amount "bytes" to leaf and ancestors
*
@@ -1141,7 +1100,9 @@
== NULL)
return -ENOBUFS;
sch_tree_lock(sch);
- if ((*old = xchg(&cl->un.leaf.q, new)) != NULL) {
+ *old = cl->un.leaf.q;
+ cl->un.leaf.q = new;
+ if (*old != NULL) {
qdisc_tree_decrease_qlen(*old, (*old)->q.qlen);
qdisc_reset(*old);
}
@@ -1371,9 +1332,14 @@
if ((cl = kzalloc(sizeof(*cl), GFP_KERNEL)) == NULL)
goto failure;
- gen_new_estimator(&cl->bstats, &cl->rate_est,
- qdisc_root_sleeping_lock(sch),
- tca[TCA_RATE] ? : &est.nla);
+ err = gen_new_estimator(&cl->bstats, &cl->rate_est,
+ qdisc_root_sleeping_lock(sch),
+ tca[TCA_RATE] ? : &est.nla);
+ if (err) {
+ kfree(cl);
+ goto failure;
+ }
+
cl->refcnt = 1;
cl->children = 0;
INIT_LIST_HEAD(&cl->un.leaf.drop_list);
@@ -1425,10 +1391,13 @@
if (parent)
parent->children++;
} else {
- if (tca[TCA_RATE])
- gen_replace_estimator(&cl->bstats, &cl->rate_est,
- qdisc_root_sleeping_lock(sch),
- tca[TCA_RATE]);
+ if (tca[TCA_RATE]) {
+ err = gen_replace_estimator(&cl->bstats, &cl->rate_est,
+ qdisc_root_sleeping_lock(sch),
+ tca[TCA_RATE]);
+ if (err)
+ return err;
+ }
sch_tree_lock(sch);
}
@@ -1565,7 +1534,7 @@
.priv_size = sizeof(struct htb_sched),
.enqueue = htb_enqueue,
.dequeue = htb_dequeue,
- .requeue = htb_requeue,
+ .peek = qdisc_peek_dequeued,
.drop = htb_drop,
.init = htb_init,
.reset = htb_reset,
diff --git a/net/sched/sch_multiq.c b/net/sched/sch_multiq.c
index 915f314..7e15186 100644
--- a/net/sched/sch_multiq.c
+++ b/net/sched/sch_multiq.c
@@ -92,40 +92,6 @@
return ret;
}
-
-static int
-multiq_requeue(struct sk_buff *skb, struct Qdisc *sch)
-{
- struct Qdisc *qdisc;
- struct multiq_sched_data *q = qdisc_priv(sch);
- int ret;
-
- qdisc = multiq_classify(skb, sch, &ret);
-#ifdef CONFIG_NET_CLS_ACT
- if (qdisc == NULL) {
- if (ret & __NET_XMIT_BYPASS)
- sch->qstats.drops++;
- kfree_skb(skb);
- return ret;
- }
-#endif
-
- ret = qdisc->ops->requeue(skb, qdisc);
- if (ret == NET_XMIT_SUCCESS) {
- sch->q.qlen++;
- sch->qstats.requeues++;
- if (q->curband)
- q->curband--;
- else
- q->curband = q->bands - 1;
- return NET_XMIT_SUCCESS;
- }
- if (net_xmit_drop_count(ret))
- sch->qstats.drops++;
- return ret;
-}
-
-
static struct sk_buff *multiq_dequeue(struct Qdisc *sch)
{
struct multiq_sched_data *q = qdisc_priv(sch);
@@ -140,7 +106,7 @@
q->curband = 0;
/* Check that target subqueue is available before
- * pulling an skb to avoid excessive requeues
+ * pulling an skb to avoid head-of-line blocking.
*/
if (!__netif_subqueue_stopped(qdisc_dev(sch), q->curband)) {
qdisc = q->queues[q->curband];
@@ -155,6 +121,34 @@
}
+static struct sk_buff *multiq_peek(struct Qdisc *sch)
+{
+ struct multiq_sched_data *q = qdisc_priv(sch);
+ unsigned int curband = q->curband;
+ struct Qdisc *qdisc;
+ struct sk_buff *skb;
+ int band;
+
+ for (band = 0; band < q->bands; band++) {
+ /* cycle through bands to ensure fairness */
+ curband++;
+ if (curband >= q->bands)
+ curband = 0;
+
+ /* Check that target subqueue is available before
+ * pulling an skb to avoid head-of-line blocking.
+ */
+ if (!__netif_subqueue_stopped(qdisc_dev(sch), curband)) {
+ qdisc = q->queues[curband];
+ skb = qdisc->ops->peek(qdisc);
+ if (skb)
+ return skb;
+ }
+ }
+ return NULL;
+
+}
+
static unsigned int multiq_drop(struct Qdisc *sch)
{
struct multiq_sched_data *q = qdisc_priv(sch);
@@ -220,7 +214,8 @@
q->bands = qopt->bands;
for (i = q->bands; i < q->max_bands; i++) {
if (q->queues[i] != &noop_qdisc) {
- struct Qdisc *child = xchg(&q->queues[i], &noop_qdisc);
+ struct Qdisc *child = q->queues[i];
+ q->queues[i] = &noop_qdisc;
qdisc_tree_decrease_qlen(child, child->q.qlen);
qdisc_destroy(child);
}
@@ -230,7 +225,7 @@
for (i = 0; i < q->bands; i++) {
if (q->queues[i] == &noop_qdisc) {
- struct Qdisc *child;
+ struct Qdisc *child, *old;
child = qdisc_create_dflt(qdisc_dev(sch),
sch->dev_queue,
&pfifo_qdisc_ops,
@@ -238,12 +233,13 @@
i + 1));
if (child) {
sch_tree_lock(sch);
- child = xchg(&q->queues[i], child);
+ old = q->queues[i];
+ q->queues[i] = child;
- if (child != &noop_qdisc) {
- qdisc_tree_decrease_qlen(child,
- child->q.qlen);
- qdisc_destroy(child);
+ if (old != &noop_qdisc) {
+ qdisc_tree_decrease_qlen(old,
+ old->q.qlen);
+ qdisc_destroy(old);
}
sch_tree_unlock(sch);
}
@@ -451,7 +447,7 @@
.priv_size = sizeof(struct multiq_sched_data),
.enqueue = multiq_enqueue,
.dequeue = multiq_dequeue,
- .requeue = multiq_requeue,
+ .peek = multiq_peek,
.drop = multiq_drop,
.init = multiq_init,
.reset = multiq_reset,
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index a119599..f840d6b 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -233,7 +233,11 @@
*/
cb->time_to_send = psched_get_time();
q->counter = 0;
- ret = q->qdisc->ops->requeue(skb, q->qdisc);
+
+ __skb_queue_head(&q->qdisc->q, skb);
+ q->qdisc->qstats.backlog += qdisc_pkt_len(skb);
+ q->qdisc->qstats.requeues++;
+ ret = NET_XMIT_SUCCESS;
}
if (likely(ret == NET_XMIT_SUCCESS)) {
@@ -248,20 +252,6 @@
return ret;
}
-/* Requeue packets but don't change time stamp */
-static int netem_requeue(struct sk_buff *skb, struct Qdisc *sch)
-{
- struct netem_sched_data *q = qdisc_priv(sch);
- int ret;
-
- if ((ret = q->qdisc->ops->requeue(skb, q->qdisc)) == 0) {
- sch->q.qlen++;
- sch->qstats.requeues++;
- }
-
- return ret;
-}
-
static unsigned int netem_drop(struct Qdisc* sch)
{
struct netem_sched_data *q = qdisc_priv(sch);
@@ -283,25 +273,22 @@
if (sch->flags & TCQ_F_THROTTLED)
return NULL;
- skb = q->qdisc->dequeue(q->qdisc);
+ skb = q->qdisc->ops->peek(q->qdisc);
if (skb) {
const struct netem_skb_cb *cb = netem_skb_cb(skb);
psched_time_t now = psched_get_time();
/* if more time remaining? */
if (cb->time_to_send <= now) {
+ skb = qdisc_dequeue_peeked(q->qdisc);
+ if (unlikely(!skb))
+ return NULL;
+
pr_debug("netem_dequeue: return skb=%p\n", skb);
sch->q.qlen--;
return skb;
}
- if (unlikely(q->qdisc->ops->requeue(skb, q->qdisc) != NET_XMIT_SUCCESS)) {
- qdisc_tree_decrease_qlen(q->qdisc, 1);
- sch->qstats.drops++;
- printk(KERN_ERR "netem: %s could not requeue\n",
- q->qdisc->ops->id);
- }
-
qdisc_watchdog_schedule(&q->watchdog, cb->time_to_send);
}
@@ -344,14 +331,13 @@
root_lock = qdisc_root_sleeping_lock(sch);
spin_lock_bh(root_lock);
- d = xchg(&q->delay_dist, d);
+ kfree(q->delay_dist);
+ q->delay_dist = d;
spin_unlock_bh(root_lock);
-
- kfree(d);
return 0;
}
-static int get_correlation(struct Qdisc *sch, const struct nlattr *attr)
+static void get_correlation(struct Qdisc *sch, const struct nlattr *attr)
{
struct netem_sched_data *q = qdisc_priv(sch);
const struct tc_netem_corr *c = nla_data(attr);
@@ -359,27 +345,24 @@
init_crandom(&q->delay_cor, c->delay_corr);
init_crandom(&q->loss_cor, c->loss_corr);
init_crandom(&q->dup_cor, c->dup_corr);
- return 0;
}
-static int get_reorder(struct Qdisc *sch, const struct nlattr *attr)
+static void get_reorder(struct Qdisc *sch, const struct nlattr *attr)
{
struct netem_sched_data *q = qdisc_priv(sch);
const struct tc_netem_reorder *r = nla_data(attr);
q->reorder = r->probability;
init_crandom(&q->reorder_cor, r->correlation);
- return 0;
}
-static int get_corrupt(struct Qdisc *sch, const struct nlattr *attr)
+static void get_corrupt(struct Qdisc *sch, const struct nlattr *attr)
{
struct netem_sched_data *q = qdisc_priv(sch);
const struct tc_netem_corrupt *r = nla_data(attr);
q->corrupt = r->probability;
init_crandom(&q->corrupt_cor, r->correlation);
- return 0;
}
static const struct nla_policy netem_policy[TCA_NETEM_MAX + 1] = {
@@ -438,11 +421,8 @@
if (q->gap)
q->reorder = ~0;
- if (tb[TCA_NETEM_CORR]) {
- ret = get_correlation(sch, tb[TCA_NETEM_CORR]);
- if (ret)
- return ret;
- }
+ if (tb[TCA_NETEM_CORR])
+ get_correlation(sch, tb[TCA_NETEM_CORR]);
if (tb[TCA_NETEM_DELAY_DIST]) {
ret = get_dist_table(sch, tb[TCA_NETEM_DELAY_DIST]);
@@ -450,17 +430,11 @@
return ret;
}
- if (tb[TCA_NETEM_REORDER]) {
- ret = get_reorder(sch, tb[TCA_NETEM_REORDER]);
- if (ret)
- return ret;
- }
+ if (tb[TCA_NETEM_REORDER])
+ get_reorder(sch, tb[TCA_NETEM_REORDER]);
- if (tb[TCA_NETEM_CORRUPT]) {
- ret = get_corrupt(sch, tb[TCA_NETEM_CORRUPT]);
- if (ret)
- return ret;
- }
+ if (tb[TCA_NETEM_CORRUPT])
+ get_corrupt(sch, tb[TCA_NETEM_CORRUPT]);
return 0;
}
@@ -541,7 +515,7 @@
.priv_size = sizeof(struct fifo_sched_data),
.enqueue = tfifo_enqueue,
.dequeue = qdisc_dequeue_head,
- .requeue = qdisc_requeue,
+ .peek = qdisc_peek_head,
.drop = qdisc_queue_drop,
.init = tfifo_init,
.reset = qdisc_reset_queue,
@@ -624,99 +598,12 @@
return -1;
}
-static int netem_dump_class(struct Qdisc *sch, unsigned long cl,
- struct sk_buff *skb, struct tcmsg *tcm)
-{
- struct netem_sched_data *q = qdisc_priv(sch);
-
- if (cl != 1) /* only one class */
- return -ENOENT;
-
- tcm->tcm_handle |= TC_H_MIN(1);
- tcm->tcm_info = q->qdisc->handle;
-
- return 0;
-}
-
-static int netem_graft(struct Qdisc *sch, unsigned long arg, struct Qdisc *new,
- struct Qdisc **old)
-{
- struct netem_sched_data *q = qdisc_priv(sch);
-
- if (new == NULL)
- new = &noop_qdisc;
-
- sch_tree_lock(sch);
- *old = xchg(&q->qdisc, new);
- qdisc_tree_decrease_qlen(*old, (*old)->q.qlen);
- qdisc_reset(*old);
- sch_tree_unlock(sch);
-
- return 0;
-}
-
-static struct Qdisc *netem_leaf(struct Qdisc *sch, unsigned long arg)
-{
- struct netem_sched_data *q = qdisc_priv(sch);
- return q->qdisc;
-}
-
-static unsigned long netem_get(struct Qdisc *sch, u32 classid)
-{
- return 1;
-}
-
-static void netem_put(struct Qdisc *sch, unsigned long arg)
-{
-}
-
-static int netem_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
- struct nlattr **tca, unsigned long *arg)
-{
- return -ENOSYS;
-}
-
-static int netem_delete(struct Qdisc *sch, unsigned long arg)
-{
- return -ENOSYS;
-}
-
-static void netem_walk(struct Qdisc *sch, struct qdisc_walker *walker)
-{
- if (!walker->stop) {
- if (walker->count >= walker->skip)
- if (walker->fn(sch, 1, walker) < 0) {
- walker->stop = 1;
- return;
- }
- walker->count++;
- }
-}
-
-static struct tcf_proto **netem_find_tcf(struct Qdisc *sch, unsigned long cl)
-{
- return NULL;
-}
-
-static const struct Qdisc_class_ops netem_class_ops = {
- .graft = netem_graft,
- .leaf = netem_leaf,
- .get = netem_get,
- .put = netem_put,
- .change = netem_change_class,
- .delete = netem_delete,
- .walk = netem_walk,
- .tcf_chain = netem_find_tcf,
- .dump = netem_dump_class,
-};
-
static struct Qdisc_ops netem_qdisc_ops __read_mostly = {
.id = "netem",
- .cl_ops = &netem_class_ops,
.priv_size = sizeof(struct netem_sched_data),
.enqueue = netem_enqueue,
.dequeue = netem_dequeue,
- .requeue = netem_requeue,
+ .peek = qdisc_peek_dequeued,
.drop = netem_drop,
.init = netem_init,
.reset = netem_reset,
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index 504a78c..94cecef 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -93,34 +93,20 @@
return ret;
}
-
-static int
-prio_requeue(struct sk_buff *skb, struct Qdisc* sch)
+static struct sk_buff *prio_peek(struct Qdisc *sch)
{
- struct Qdisc *qdisc;
- int ret;
+ struct prio_sched_data *q = qdisc_priv(sch);
+ int prio;
- qdisc = prio_classify(skb, sch, &ret);
-#ifdef CONFIG_NET_CLS_ACT
- if (qdisc == NULL) {
- if (ret & __NET_XMIT_BYPASS)
- sch->qstats.drops++;
- kfree_skb(skb);
- return ret;
+ for (prio = 0; prio < q->bands; prio++) {
+ struct Qdisc *qdisc = q->queues[prio];
+ struct sk_buff *skb = qdisc->ops->peek(qdisc);
+ if (skb)
+ return skb;
}
-#endif
-
- if ((ret = qdisc->ops->requeue(skb, qdisc)) == NET_XMIT_SUCCESS) {
- sch->q.qlen++;
- sch->qstats.requeues++;
- return NET_XMIT_SUCCESS;
- }
- if (net_xmit_drop_count(ret))
- sch->qstats.drops++;
- return ret;
+ return NULL;
}
-
static struct sk_buff *prio_dequeue(struct Qdisc* sch)
{
struct prio_sched_data *q = qdisc_priv(sch);
@@ -201,7 +187,8 @@
memcpy(q->prio2band, qopt->priomap, TC_PRIO_MAX+1);
for (i=q->bands; i<TCQ_PRIO_BANDS; i++) {
- struct Qdisc *child = xchg(&q->queues[i], &noop_qdisc);
+ struct Qdisc *child = q->queues[i];
+ q->queues[i] = &noop_qdisc;
if (child != &noop_qdisc) {
qdisc_tree_decrease_qlen(child, child->q.qlen);
qdisc_destroy(child);
@@ -211,18 +198,19 @@
for (i=0; i<q->bands; i++) {
if (q->queues[i] == &noop_qdisc) {
- struct Qdisc *child;
+ struct Qdisc *child, *old;
child = qdisc_create_dflt(qdisc_dev(sch), sch->dev_queue,
&pfifo_qdisc_ops,
TC_H_MAKE(sch->handle, i + 1));
if (child) {
sch_tree_lock(sch);
- child = xchg(&q->queues[i], child);
+ old = q->queues[i];
+ q->queues[i] = child;
- if (child != &noop_qdisc) {
- qdisc_tree_decrease_qlen(child,
- child->q.qlen);
- qdisc_destroy(child);
+ if (old != &noop_qdisc) {
+ qdisc_tree_decrease_qlen(old,
+ old->q.qlen);
+ qdisc_destroy(old);
}
sch_tree_unlock(sch);
}
@@ -421,7 +409,7 @@
.priv_size = sizeof(struct prio_sched_data),
.enqueue = prio_enqueue,
.dequeue = prio_dequeue,
- .requeue = prio_requeue,
+ .peek = prio_peek,
.drop = prio_drop,
.init = prio_init,
.reset = prio_reset,
diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c
index 5da0583..2bdf241 100644
--- a/net/sched/sch_red.c
+++ b/net/sched/sch_red.c
@@ -108,23 +108,6 @@
return NET_XMIT_CN;
}
-static int red_requeue(struct sk_buff *skb, struct Qdisc* sch)
-{
- struct red_sched_data *q = qdisc_priv(sch);
- struct Qdisc *child = q->qdisc;
- int ret;
-
- if (red_is_idling(&q->parms))
- red_end_of_idle_period(&q->parms);
-
- ret = child->ops->requeue(skb, child);
- if (likely(ret == NET_XMIT_SUCCESS)) {
- sch->qstats.requeues++;
- sch->q.qlen++;
- }
- return ret;
-}
-
static struct sk_buff * red_dequeue(struct Qdisc* sch)
{
struct sk_buff *skb;
@@ -140,6 +123,14 @@
return skb;
}
+static struct sk_buff * red_peek(struct Qdisc* sch)
+{
+ struct red_sched_data *q = qdisc_priv(sch);
+ struct Qdisc *child = q->qdisc;
+
+ return child->ops->peek(child);
+}
+
static unsigned int red_drop(struct Qdisc* sch)
{
struct red_sched_data *q = qdisc_priv(sch);
@@ -211,7 +202,8 @@
q->limit = ctl->limit;
if (child) {
qdisc_tree_decrease_qlen(q->qdisc, q->qdisc->q.qlen);
- qdisc_destroy(xchg(&q->qdisc, child));
+ qdisc_destroy(q->qdisc);
+ q->qdisc = child;
}
red_set_parms(&q->parms, ctl->qth_min, ctl->qth_max, ctl->Wlog,
@@ -292,7 +284,8 @@
new = &noop_qdisc;
sch_tree_lock(sch);
- *old = xchg(&q->qdisc, new);
+ *old = q->qdisc;
+ q->qdisc = new;
qdisc_tree_decrease_qlen(*old, (*old)->q.qlen);
qdisc_reset(*old);
sch_tree_unlock(sch);
@@ -361,7 +354,7 @@
.cl_ops = &red_class_ops,
.enqueue = red_enqueue,
.dequeue = red_dequeue,
- .requeue = red_requeue,
+ .peek = red_peek,
.drop = red_drop,
.init = red_init,
.reset = red_reset,
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index fe1508e..ab8cfee 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -329,71 +329,20 @@
return NET_XMIT_CN;
}
-static int
-sfq_requeue(struct sk_buff *skb, struct Qdisc *sch)
+static struct sk_buff *
+sfq_peek(struct Qdisc *sch)
{
struct sfq_sched_data *q = qdisc_priv(sch);
- unsigned int hash;
- sfq_index x;
- int ret;
+ sfq_index a;
- hash = sfq_classify(skb, sch, &ret);
- if (hash == 0) {
- if (ret & __NET_XMIT_BYPASS)
- sch->qstats.drops++;
- kfree_skb(skb);
- return ret;
- }
- hash--;
+ /* No active slots */
+ if (q->tail == SFQ_DEPTH)
+ return NULL;
- x = q->ht[hash];
- if (x == SFQ_DEPTH) {
- q->ht[hash] = x = q->dep[SFQ_DEPTH].next;
- q->hash[x] = hash;
- }
-
- sch->qstats.backlog += qdisc_pkt_len(skb);
- __skb_queue_head(&q->qs[x], skb);
- /* If selected queue has length q->limit+1, this means that
- * all another queues are empty and we do simple tail drop.
- * This packet is still requeued at head of queue, tail packet
- * is dropped.
- */
- if (q->qs[x].qlen > q->limit) {
- skb = q->qs[x].prev;
- __skb_unlink(skb, &q->qs[x]);
- sch->qstats.drops++;
- sch->qstats.backlog -= qdisc_pkt_len(skb);
- kfree_skb(skb);
- return NET_XMIT_CN;
- }
-
- sfq_inc(q, x);
- if (q->qs[x].qlen == 1) { /* The flow is new */
- if (q->tail == SFQ_DEPTH) { /* It is the first flow */
- q->tail = x;
- q->next[x] = x;
- q->allot[x] = q->quantum;
- } else {
- q->next[x] = q->next[q->tail];
- q->next[q->tail] = x;
- q->tail = x;
- }
- }
-
- if (++sch->q.qlen <= q->limit) {
- sch->qstats.requeues++;
- return 0;
- }
-
- sch->qstats.drops++;
- sfq_drop(sch);
- return NET_XMIT_CN;
+ a = q->next[q->tail];
+ return skb_peek(&q->qs[a]);
}
-
-
-
static struct sk_buff *
sfq_dequeue(struct Qdisc *sch)
{
@@ -624,7 +573,7 @@
.priv_size = sizeof(struct sfq_sched_data),
.enqueue = sfq_enqueue,
.dequeue = sfq_dequeue,
- .requeue = sfq_requeue,
+ .peek = sfq_peek,
.drop = sfq_drop,
.init = sfq_init,
.reset = sfq_reset,
diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c
index 94c6159..a2f93c0 100644
--- a/net/sched/sch_tbf.c
+++ b/net/sched/sch_tbf.c
@@ -139,19 +139,6 @@
return 0;
}
-static int tbf_requeue(struct sk_buff *skb, struct Qdisc* sch)
-{
- struct tbf_sched_data *q = qdisc_priv(sch);
- int ret;
-
- if ((ret = q->qdisc->ops->requeue(skb, q->qdisc)) == 0) {
- sch->q.qlen++;
- sch->qstats.requeues++;
- }
-
- return ret;
-}
-
static unsigned int tbf_drop(struct Qdisc* sch)
{
struct tbf_sched_data *q = qdisc_priv(sch);
@@ -169,7 +156,7 @@
struct tbf_sched_data *q = qdisc_priv(sch);
struct sk_buff *skb;
- skb = q->qdisc->dequeue(q->qdisc);
+ skb = q->qdisc->ops->peek(q->qdisc);
if (skb) {
psched_time_t now;
@@ -192,6 +179,10 @@
toks -= L2T(q, len);
if ((toks|ptoks) >= 0) {
+ skb = qdisc_dequeue_peeked(q->qdisc);
+ if (unlikely(!skb))
+ return NULL;
+
q->t_c = now;
q->tokens = toks;
q->ptokens = ptoks;
@@ -214,12 +205,6 @@
(cf. CSZ, HPFQ, HFSC)
*/
- if (q->qdisc->ops->requeue(skb, q->qdisc) != NET_XMIT_SUCCESS) {
- /* When requeue fails skb is dropped */
- qdisc_tree_decrease_qlen(q->qdisc, 1);
- sch->qstats.drops++;
- }
-
sch->qstats.overlimits++;
}
return NULL;
@@ -251,6 +236,7 @@
struct tc_tbf_qopt *qopt;
struct qdisc_rate_table *rtab = NULL;
struct qdisc_rate_table *ptab = NULL;
+ struct qdisc_rate_table *tmp;
struct Qdisc *child = NULL;
int max_size,n;
@@ -299,7 +285,8 @@
sch_tree_lock(sch);
if (child) {
qdisc_tree_decrease_qlen(q->qdisc, q->qdisc->q.qlen);
- qdisc_destroy(xchg(&q->qdisc, child));
+ qdisc_destroy(q->qdisc);
+ q->qdisc = child;
}
q->limit = qopt->limit;
q->mtu = qopt->mtu;
@@ -307,8 +294,14 @@
q->buffer = qopt->buffer;
q->tokens = q->buffer;
q->ptokens = q->mtu;
- rtab = xchg(&q->R_tab, rtab);
- ptab = xchg(&q->P_tab, ptab);
+
+ tmp = q->R_tab;
+ q->R_tab = rtab;
+ rtab = tmp;
+
+ tmp = q->P_tab;
+ q->P_tab = ptab;
+ ptab = tmp;
sch_tree_unlock(sch);
err = 0;
done:
@@ -398,7 +391,8 @@
new = &noop_qdisc;
sch_tree_lock(sch);
- *old = xchg(&q->qdisc, new);
+ *old = q->qdisc;
+ q->qdisc = new;
qdisc_tree_decrease_qlen(*old, (*old)->q.qlen);
qdisc_reset(*old);
sch_tree_unlock(sch);
@@ -469,7 +463,7 @@
.priv_size = sizeof(struct tbf_sched_data),
.enqueue = tbf_enqueue,
.dequeue = tbf_dequeue,
- .requeue = tbf_requeue,
+ .peek = qdisc_peek_dequeued,
.drop = tbf_drop,
.init = tbf_init,
.reset = tbf_reset,
diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c
index d35ef05..cfc8e7c 100644
--- a/net/sched/sch_teql.c
+++ b/net/sched/sch_teql.c
@@ -93,16 +93,6 @@
return NET_XMIT_DROP;
}
-static int
-teql_requeue(struct sk_buff *skb, struct Qdisc* sch)
-{
- struct teql_sched_data *q = qdisc_priv(sch);
-
- __skb_queue_head(&q->q, skb);
- sch->qstats.requeues++;
- return 0;
-}
-
static struct sk_buff *
teql_dequeue(struct Qdisc* sch)
{
@@ -123,6 +113,13 @@
return skb;
}
+static struct sk_buff *
+teql_peek(struct Qdisc* sch)
+{
+ /* teql is meant to be used as root qdisc */
+ return NULL;
+}
+
static __inline__ void
teql_neigh_release(struct neighbour *n)
{
@@ -433,7 +430,7 @@
ops->enqueue = teql_enqueue;
ops->dequeue = teql_dequeue;
- ops->requeue = teql_requeue;
+ ops->peek = teql_peek;
ops->init = teql_qdisc_init;
ops->reset = teql_reset;
ops->destroy = teql_destroy;
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index 4124bbb..ceaa4aa 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -223,10 +223,9 @@
ipv6_addr_copy(&fl.fl6_dst, rt0->addr);
}
- SCTP_DEBUG_PRINTK("%s: skb:%p, len:%d, "
- "src:" NIP6_FMT " dst:" NIP6_FMT "\n",
+ SCTP_DEBUG_PRINTK("%s: skb:%p, len:%d, src:%pI6 dst:%pI6\n",
__func__, skb, skb->len,
- NIP6(fl.fl6_src), NIP6(fl.fl6_dst));
+ &fl.fl6_src, &fl.fl6_dst);
SCTP_INC_STATS(SCTP_MIB_OUTSCTPPACKS);
@@ -252,23 +251,19 @@
fl.oif = daddr->v6.sin6_scope_id;
- SCTP_DEBUG_PRINTK("%s: DST=" NIP6_FMT " ",
- __func__, NIP6(fl.fl6_dst));
+ SCTP_DEBUG_PRINTK("%s: DST=%pI6 ", __func__, &fl.fl6_dst);
if (saddr) {
ipv6_addr_copy(&fl.fl6_src, &saddr->v6.sin6_addr);
- SCTP_DEBUG_PRINTK(
- "SRC=" NIP6_FMT " - ",
- NIP6(fl.fl6_src));
+ SCTP_DEBUG_PRINTK("SRC=%pI6 - ", &fl.fl6_src);
}
dst = ip6_route_output(&init_net, NULL, &fl);
if (!dst->error) {
struct rt6_info *rt;
rt = (struct rt6_info *)dst;
- SCTP_DEBUG_PRINTK(
- "rt6_dst:" NIP6_FMT " rt6_src:" NIP6_FMT "\n",
- NIP6(rt->rt6i_dst.addr), NIP6(rt->rt6i_src.addr));
+ SCTP_DEBUG_PRINTK("rt6_dst:%pI6 rt6_src:%pI6\n",
+ &rt->rt6i_dst.addr, &rt->rt6i_src.addr);
return dst;
}
SCTP_DEBUG_PRINTK("NO ROUTE\n");
@@ -314,9 +309,8 @@
__u8 matchlen = 0;
__u8 bmatchlen;
- SCTP_DEBUG_PRINTK("%s: asoc:%p dst:%p "
- "daddr:" NIP6_FMT " ",
- __func__, asoc, dst, NIP6(daddr->v6.sin6_addr));
+ SCTP_DEBUG_PRINTK("%s: asoc:%p dst:%p daddr:%pI6 ",
+ __func__, asoc, dst, &daddr->v6.sin6_addr);
if (!asoc) {
ipv6_dev_get_saddr(sock_net(sctp_opt2sk(sk)),
@@ -324,8 +318,8 @@
&daddr->v6.sin6_addr,
inet6_sk(&sk->inet.sk)->srcprefs,
&saddr->v6.sin6_addr);
- SCTP_DEBUG_PRINTK("saddr from ipv6_get_saddr: " NIP6_FMT "\n",
- NIP6(saddr->v6.sin6_addr));
+ SCTP_DEBUG_PRINTK("saddr from ipv6_get_saddr: %pI6\n",
+ &saddr->v6.sin6_addr);
return;
}
@@ -353,12 +347,11 @@
if (baddr) {
memcpy(saddr, baddr, sizeof(union sctp_addr));
- SCTP_DEBUG_PRINTK("saddr: " NIP6_FMT "\n",
- NIP6(saddr->v6.sin6_addr));
+ SCTP_DEBUG_PRINTK("saddr: %pI6\n", &saddr->v6.sin6_addr);
} else {
printk(KERN_ERR "%s: asoc:%p Could not find a valid source "
- "address for the dest:" NIP6_FMT "\n",
- __func__, asoc, NIP6(daddr->v6.sin6_addr));
+ "address for the dest:%pI6\n",
+ __func__, asoc, &daddr->v6.sin6_addr);
}
rcu_read_unlock();
@@ -727,7 +720,7 @@
/* Dump the v6 addr to the seq file. */
static void sctp_v6_seq_dump_addr(struct seq_file *seq, union sctp_addr *addr)
{
- seq_printf(seq, NIP6_FMT " ", NIP6(addr->v6.sin6_addr));
+ seq_printf(seq, "%pI6 ", &addr->v6.sin6_addr);
}
static void sctp_v6_ecn_capable(struct sock *sk)
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 0b65354..d5ea232 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -102,6 +102,8 @@
/* Set up the proc fs entry for the SCTP protocol. */
static __init int sctp_proc_init(void)
{
+ if (percpu_counter_init(&sctp_sockets_allocated, 0))
+ goto out_nomem;
#ifdef CONFIG_PROC_FS
if (!proc_net_sctp) {
struct proc_dir_entry *ent;
@@ -110,7 +112,7 @@
ent->owner = THIS_MODULE;
proc_net_sctp = ent;
} else
- goto out_nomem;
+ goto out_free_percpu;
}
if (sctp_snmp_proc_init())
@@ -135,6 +137,8 @@
proc_net_sctp = NULL;
remove_proc_entry("sctp", init_net.proc_net);
}
+out_free_percpu:
+ percpu_counter_destroy(&sctp_sockets_allocated);
out_nomem:
return -ENOMEM;
#else
@@ -482,9 +486,8 @@
if (saddr)
fl.fl4_src = saddr->v4.sin_addr.s_addr;
- SCTP_DEBUG_PRINTK("%s: DST:%u.%u.%u.%u, SRC:%u.%u.%u.%u - ",
- __func__, NIPQUAD(fl.fl4_dst),
- NIPQUAD(fl.fl4_src));
+ SCTP_DEBUG_PRINTK("%s: DST:%pI4, SRC:%pI4 - ",
+ __func__, &fl.fl4_dst, &fl.fl4_src);
if (!ip_route_output_key(&init_net, &rt, &fl)) {
dst = &rt->u.dst;
@@ -540,8 +543,8 @@
rcu_read_unlock();
out:
if (dst)
- SCTP_DEBUG_PRINTK("rt_dst:%u.%u.%u.%u, rt_src:%u.%u.%u.%u\n",
- NIPQUAD(rt->rt_dst), NIPQUAD(rt->rt_src));
+ SCTP_DEBUG_PRINTK("rt_dst:%pI4, rt_src:%pI4\n",
+ &rt->rt_dst, &rt->rt_src);
else
SCTP_DEBUG_PRINTK("NO ROUTE\n");
@@ -646,7 +649,7 @@
/* Dump the v4 addr to the seq file. */
static void sctp_v4_seq_dump_addr(struct seq_file *seq, union sctp_addr *addr)
{
- seq_printf(seq, "%d.%d.%d.%d ", NIPQUAD(addr->v4.sin_addr));
+ seq_printf(seq, "%pI4 ", &addr->v4.sin_addr);
}
static void sctp_v4_ecn_capable(struct sock *sk)
@@ -866,11 +869,10 @@
{
struct inet_sock *inet = inet_sk(skb->sk);
- SCTP_DEBUG_PRINTK("%s: skb:%p, len:%d, "
- "src:%u.%u.%u.%u, dst:%u.%u.%u.%u\n",
+ SCTP_DEBUG_PRINTK("%s: skb:%p, len:%d, src:%pI4, dst:%pI4\n",
__func__, skb, skb->len,
- NIPQUAD(skb->rtable->rt_src),
- NIPQUAD(skb->rtable->rt_dst));
+ &skb->rtable->rt_src,
+ &skb->rtable->rt_dst);
inet->pmtudisc = transport->param_flags & SPP_PMTUD_ENABLE ?
IP_PMTUDISC_DO : IP_PMTUDISC_DONT;
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index a6a0ea7..9f2a3eb 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -1123,19 +1123,17 @@
if (from_addr.sa.sa_family == AF_INET6) {
if (net_ratelimit())
printk(KERN_WARNING
- "%s association %p could not find address "
- NIP6_FMT "\n",
+ "%s association %p could not find address %pI6\n",
__func__,
asoc,
- NIP6(from_addr.v6.sin6_addr));
+ &from_addr.v6.sin6_addr);
} else {
if (net_ratelimit())
printk(KERN_WARNING
- "%s association %p could not find address "
- NIPQUAD_FMT "\n",
+ "%s association %p could not find address %pI4\n",
__func__,
asoc,
- NIPQUAD(from_addr.v4.sin_addr.s_addr));
+ &from_addr.v4.sin_addr.s_addr);
}
return SCTP_DISPOSITION_DISCARD;
}
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index a1b9045..a2de5858 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -114,7 +114,7 @@
static int sctp_memory_pressure;
static atomic_t sctp_memory_allocated;
-static atomic_t sctp_sockets_allocated;
+struct percpu_counter sctp_sockets_allocated;
static void sctp_enter_memory_pressure(struct sock *sk)
{
@@ -3613,7 +3613,12 @@
sp->hmac = NULL;
SCTP_DBG_OBJCNT_INC(sock);
- atomic_inc(&sctp_sockets_allocated);
+ percpu_counter_inc(&sctp_sockets_allocated);
+
+ local_bh_disable();
+ sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
+ local_bh_enable();
+
return 0;
}
@@ -3627,7 +3632,10 @@
/* Release our hold on the endpoint. */
ep = sctp_sk(sk)->ep;
sctp_endpoint_free(ep);
- atomic_dec(&sctp_sockets_allocated);
+ percpu_counter_dec(&sctp_sockets_allocated);
+ local_bh_disable();
+ sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1);
+ local_bh_enable();
}
/* API 4.1.7 shutdown() - TCP Style Syntax
diff --git a/net/sctp/sysctl.c b/net/sctp/sysctl.c
index 5291069..f58e994 100644
--- a/net/sctp/sysctl.c
+++ b/net/sctp/sysctl.c
@@ -63,8 +63,8 @@
.data = &sctp_rto_initial,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &one,
.extra2 = &timer_max
},
@@ -74,8 +74,8 @@
.data = &sctp_rto_min,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &one,
.extra2 = &timer_max
},
@@ -85,8 +85,8 @@
.data = &sctp_rto_max,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &one,
.extra2 = &timer_max
},
@@ -96,8 +96,8 @@
.data = &sctp_valid_cookie_life,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &one,
.extra2 = &timer_max
},
@@ -107,8 +107,8 @@
.data = &sctp_max_burst,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &zero,
.extra2 = &int_max
},
@@ -118,8 +118,8 @@
.data = &sctp_max_retrans_association,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &one,
.extra2 = &int_max
},
@@ -129,8 +129,8 @@
.data = &sctp_sndbuf_policy,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
- .strategy = &sysctl_intvec
+ .proc_handler = proc_dointvec,
+ .strategy = sysctl_intvec
},
{
.ctl_name = NET_SCTP_RCVBUF_POLICY,
@@ -138,8 +138,8 @@
.data = &sctp_rcvbuf_policy,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
- .strategy = &sysctl_intvec
+ .proc_handler = proc_dointvec,
+ .strategy = sysctl_intvec
},
{
.ctl_name = NET_SCTP_PATH_MAX_RETRANS,
@@ -147,8 +147,8 @@
.data = &sctp_max_retrans_path,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &one,
.extra2 = &int_max
},
@@ -158,8 +158,8 @@
.data = &sctp_max_retrans_init,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &one,
.extra2 = &int_max
},
@@ -169,8 +169,8 @@
.data = &sctp_hb_interval,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &one,
.extra2 = &timer_max
},
@@ -180,8 +180,8 @@
.data = &sctp_cookie_preserve_enable,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
- .strategy = &sysctl_intvec
+ .proc_handler = proc_dointvec,
+ .strategy = sysctl_intvec
},
{
.ctl_name = NET_SCTP_RTO_ALPHA,
@@ -189,8 +189,8 @@
.data = &sctp_rto_alpha,
.maxlen = sizeof(int),
.mode = 0444,
- .proc_handler = &proc_dointvec,
- .strategy = &sysctl_intvec
+ .proc_handler = proc_dointvec,
+ .strategy = sysctl_intvec
},
{
.ctl_name = NET_SCTP_RTO_BETA,
@@ -198,8 +198,8 @@
.data = &sctp_rto_beta,
.maxlen = sizeof(int),
.mode = 0444,
- .proc_handler = &proc_dointvec,
- .strategy = &sysctl_intvec
+ .proc_handler = proc_dointvec,
+ .strategy = sysctl_intvec
},
{
.ctl_name = NET_SCTP_ADDIP_ENABLE,
@@ -207,8 +207,8 @@
.data = &sctp_addip_enable,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
- .strategy = &sysctl_intvec
+ .proc_handler = proc_dointvec,
+ .strategy = sysctl_intvec
},
{
.ctl_name = NET_SCTP_PRSCTP_ENABLE,
@@ -216,8 +216,8 @@
.data = &sctp_prsctp_enable,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
- .strategy = &sysctl_intvec
+ .proc_handler = proc_dointvec,
+ .strategy = sysctl_intvec
},
{
.ctl_name = NET_SCTP_SACK_TIMEOUT,
@@ -225,8 +225,8 @@
.data = &sctp_sack_timeout,
.maxlen = sizeof(long),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &sack_timer_min,
.extra2 = &sack_timer_max,
},
@@ -236,7 +236,7 @@
.data = &sysctl_sctp_mem,
.maxlen = sizeof(sysctl_sctp_mem),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = CTL_UNNUMBERED,
@@ -244,7 +244,7 @@
.data = &sysctl_sctp_rmem,
.maxlen = sizeof(sysctl_sctp_rmem),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = CTL_UNNUMBERED,
@@ -252,7 +252,7 @@
.data = &sysctl_sctp_wmem,
.maxlen = sizeof(sysctl_sctp_wmem),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{
.ctl_name = CTL_UNNUMBERED,
@@ -260,8 +260,8 @@
.data = &sctp_auth_enable,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
- .strategy = &sysctl_intvec
+ .proc_handler = proc_dointvec,
+ .strategy = sysctl_intvec
},
{
.ctl_name = CTL_UNNUMBERED,
@@ -269,8 +269,8 @@
.data = &sctp_addip_noauth,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
- .strategy = &sysctl_intvec
+ .proc_handler = proc_dointvec,
+ .strategy = sysctl_intvec
},
{ .ctl_name = 0 }
};
diff --git a/net/socket.c b/net/socket.c
index 92764d8..e9d65ea 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -69,7 +69,6 @@
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/mutex.h>
-#include <linux/thread_info.h>
#include <linux/wanrouter.h>
#include <linux/if_bridge.h>
#include <linux/if_frad.h>
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 4895c34..3ca5183 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -271,15 +271,15 @@
case AF_INET: {
struct sockaddr_in *sin =
(struct sockaddr_in *)args->address;
- snprintf(servername, sizeof(servername), NIPQUAD_FMT,
- NIPQUAD(sin->sin_addr.s_addr));
+ snprintf(servername, sizeof(servername), "%pI4",
+ &sin->sin_addr.s_addr);
break;
}
case AF_INET6: {
struct sockaddr_in6 *sin =
(struct sockaddr_in6 *)args->address;
- snprintf(servername, sizeof(servername), NIP6_FMT,
- NIP6(sin->sin6_addr));
+ snprintf(servername, sizeof(servername), "%pI6",
+ &sin->sin6_addr);
break;
}
default:
diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c
index 41013dd..03ae007 100644
--- a/net/sunrpc/rpcb_clnt.c
+++ b/net/sunrpc/rpcb_clnt.c
@@ -270,10 +270,9 @@
char buf[32];
/* Construct AF_INET universal address */
- snprintf(buf, sizeof(buf),
- NIPQUAD_FMT".%u.%u",
- NIPQUAD(address_to_register->sin_addr.s_addr),
- port >> 8, port & 0xff);
+ snprintf(buf, sizeof(buf), "%pI4.%u.%u",
+ &address_to_register->sin_addr.s_addr,
+ port >> 8, port & 0xff);
map->r_addr = buf;
dprintk("RPC: %sregistering [%u, %u, %s, '%s'] with "
@@ -305,9 +304,9 @@
snprintf(buf, sizeof(buf), "::.%u.%u",
port >> 8, port & 0xff);
else
- snprintf(buf, sizeof(buf), NIP6_FMT".%u.%u",
- NIP6(address_to_register->sin6_addr),
- port >> 8, port & 0xff);
+ snprintf(buf, sizeof(buf), "%pI6.%u.%u",
+ &address_to_register->sin6_addr,
+ port >> 8, port & 0xff);
map->r_addr = buf;
dprintk("RPC: %sregistering [%u, %u, %s, '%s'] with "
@@ -422,8 +421,8 @@
struct rpc_clnt *rpcb_clnt;
int status;
- dprintk("RPC: %s(" NIPQUAD_FMT ", %u, %u, %d)\n",
- __func__, NIPQUAD(sin->sin_addr.s_addr), prog, vers, prot);
+ dprintk("RPC: %s(%pI4, %u, %u, %d)\n",
+ __func__, &sin->sin_addr.s_addr, prog, vers, prot);
rpcb_clnt = rpcb_create(NULL, (struct sockaddr *)sin,
sizeof(*sin), prot, RPCBVERS_2);
diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c
index f24800f..82240e6 100644
--- a/net/sunrpc/svcauth_unix.c
+++ b/net/sunrpc/svcauth_unix.c
@@ -162,13 +162,9 @@
struct ip_map *im = container_of(h, struct ip_map, h);
if (ipv6_addr_v4mapped(&(im->m_addr))) {
- snprintf(text_addr, 20, NIPQUAD_FMT,
- ntohl(im->m_addr.s6_addr32[3]) >> 24 & 0xff,
- ntohl(im->m_addr.s6_addr32[3]) >> 16 & 0xff,
- ntohl(im->m_addr.s6_addr32[3]) >> 8 & 0xff,
- ntohl(im->m_addr.s6_addr32[3]) >> 0 & 0xff);
+ snprintf(text_addr, 20, "%pI4", &im->m_addr.s6_addr32[3]);
} else {
- snprintf(text_addr, 40, NIP6_FMT, NIP6(im->m_addr));
+ snprintf(text_addr, 40, "%pI6", &im->m_addr);
}
qword_add(bpp, blen, im->m_class);
qword_add(bpp, blen, text_addr);
@@ -208,13 +204,13 @@
len = qword_get(&mesg, buf, mlen);
if (len <= 0) return -EINVAL;
- if (sscanf(buf, NIPQUAD_FMT "%c", &b1, &b2, &b3, &b4, &c) == 4) {
+ if (sscanf(buf, "%u.%u.%u.%u%c", &b1, &b2, &b3, &b4, &c) == 4) {
addr.s6_addr32[0] = 0;
addr.s6_addr32[1] = 0;
addr.s6_addr32[2] = htonl(0xffff);
addr.s6_addr32[3] =
htonl((((((b1<<8)|b2)<<8)|b3)<<8)|b4);
- } else if (sscanf(buf, NIP6_FMT "%c",
+ } else if (sscanf(buf, "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x%c",
&b1, &b2, &b3, &b4, &b5, &b6, &b7, &b8, &c) == 8) {
addr.s6_addr16[0] = htons(b1);
addr.s6_addr16[1] = htons(b2);
@@ -278,16 +274,10 @@
dom = im->m_client->h.name;
if (ipv6_addr_v4mapped(&addr)) {
- seq_printf(m, "%s " NIPQUAD_FMT " %s\n",
- im->m_class,
- ntohl(addr.s6_addr32[3]) >> 24 & 0xff,
- ntohl(addr.s6_addr32[3]) >> 16 & 0xff,
- ntohl(addr.s6_addr32[3]) >> 8 & 0xff,
- ntohl(addr.s6_addr32[3]) >> 0 & 0xff,
- dom);
+ seq_printf(m, "%s %pI4 %s\n",
+ im->m_class, &addr.s6_addr32[3], dom);
} else {
- seq_printf(m, "%s " NIP6_FMT " %s\n",
- im->m_class, NIP6(addr), dom);
+ seq_printf(m, "%s %pI6 %s\n", im->m_class, &addr, dom);
}
return 0;
}
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index 95293f5..6f7d1f2 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -250,10 +250,10 @@
switch(svsk->sk_sk->sk_family) {
case AF_INET:
- len = sprintf(buf, "ipv4 %s %u.%u.%u.%u %d\n",
- svsk->sk_sk->sk_protocol==IPPROTO_UDP?
+ len = sprintf(buf, "ipv4 %s %pI4 %d\n",
+ svsk->sk_sk->sk_protocol == IPPROTO_UDP ?
"udp" : "tcp",
- NIPQUAD(inet_sk(svsk->sk_sk)->rcv_saddr),
+ &inet_sk(svsk->sk_sk)->rcv_saddr,
inet_sk(svsk->sk_sk)->num);
break;
default:
diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c
index 6fb493c..8872914 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_transport.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c
@@ -827,7 +827,7 @@
struct rdma_conn_param conn_param;
struct ib_qp_init_attr qp_attr;
struct ib_device_attr devattr;
- int dma_mr_acc;
+ int uninitialized_var(dma_mr_acc);
int need_dma_mr;
int ret;
int i;
@@ -1048,21 +1048,21 @@
dprintk("svcrdma: new connection %p accepted with the following "
"attributes:\n"
- " local_ip : %d.%d.%d.%d\n"
+ " local_ip : %pI4\n"
" local_port : %d\n"
- " remote_ip : %d.%d.%d.%d\n"
+ " remote_ip : %pI4\n"
" remote_port : %d\n"
" max_sge : %d\n"
" sq_depth : %d\n"
" max_requests : %d\n"
" ord : %d\n",
newxprt,
- NIPQUAD(((struct sockaddr_in *)&newxprt->sc_cm_id->
- route.addr.src_addr)->sin_addr.s_addr),
+ &((struct sockaddr_in *)&newxprt->sc_cm_id->
+ route.addr.src_addr)->sin_addr.s_addr,
ntohs(((struct sockaddr_in *)&newxprt->sc_cm_id->
route.addr.src_addr)->sin_port),
- NIPQUAD(((struct sockaddr_in *)&newxprt->sc_cm_id->
- route.addr.dst_addr)->sin_addr.s_addr),
+ &((struct sockaddr_in *)&newxprt->sc_cm_id->
+ route.addr.dst_addr)->sin_addr.s_addr,
ntohs(((struct sockaddr_in *)&newxprt->sc_cm_id->
route.addr.dst_addr)->sin_port),
newxprt->sc_max_sge,
diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c
index 9839c3d..1dd6123 100644
--- a/net/sunrpc/xprtrdma/transport.c
+++ b/net/sunrpc/xprtrdma/transport.c
@@ -174,7 +174,7 @@
buf = kzalloc(20, GFP_KERNEL);
if (buf)
- snprintf(buf, 20, NIPQUAD_FMT, NIPQUAD(addr->sin_addr.s_addr));
+ snprintf(buf, 20, "%pI4", &addr->sin_addr.s_addr);
xprt->address_strings[RPC_DISPLAY_ADDR] = buf;
buf = kzalloc(8, GFP_KERNEL);
@@ -186,8 +186,8 @@
buf = kzalloc(48, GFP_KERNEL);
if (buf)
- snprintf(buf, 48, "addr="NIPQUAD_FMT" port=%u proto=%s",
- NIPQUAD(addr->sin_addr.s_addr),
+ snprintf(buf, 48, "addr=%pI4 port=%u proto=%s",
+ &addr->sin_addr.s_addr,
ntohs(addr->sin_port), "rdma");
xprt->address_strings[RPC_DISPLAY_ALL] = buf;
@@ -204,8 +204,8 @@
buf = kzalloc(30, GFP_KERNEL);
if (buf)
- snprintf(buf, 30, NIPQUAD_FMT".%u.%u",
- NIPQUAD(addr->sin_addr.s_addr),
+ snprintf(buf, 30, "%pI4.%u.%u",
+ &addr->sin_addr.s_addr,
ntohs(addr->sin_port) >> 8,
ntohs(addr->sin_port) & 0xff);
xprt->address_strings[RPC_DISPLAY_UNIVERSAL_ADDR] = buf;
@@ -369,8 +369,8 @@
if (ntohs(sin->sin_port) != 0)
xprt_set_bound(xprt);
- dprintk("RPC: %s: %u.%u.%u.%u:%u\n", __func__,
- NIPQUAD(sin->sin_addr.s_addr), ntohs(sin->sin_port));
+ dprintk("RPC: %s: %pI4:%u\n",
+ __func__, &sin->sin_addr.s_addr, ntohs(sin->sin_port));
/* Set max requests */
cdata.max_requests = xprt->max_reqs;
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index a5fef5e..3b21e0c 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -276,7 +276,9 @@
struct rpcrdma_xprt *xprt = id->context;
struct rpcrdma_ia *ia = &xprt->rx_ia;
struct rpcrdma_ep *ep = &xprt->rx_ep;
+#ifdef RPC_DEBUG
struct sockaddr_in *addr = (struct sockaddr_in *) &ep->rep_remote_addr;
+#endif
struct ib_qp_attr attr;
struct ib_qp_init_attr iattr;
int connstate = 0;
@@ -323,12 +325,11 @@
case RDMA_CM_EVENT_DEVICE_REMOVAL:
connstate = -ENODEV;
connected:
- dprintk("RPC: %s: %s: %u.%u.%u.%u:%u"
- " (ep 0x%p event 0x%x)\n",
+ dprintk("RPC: %s: %s: %pI4:%u (ep 0x%p event 0x%x)\n",
__func__,
(event->event <= 11) ? conn[event->event] :
"unknown connection error",
- NIPQUAD(addr->sin_addr.s_addr),
+ &addr->sin_addr.s_addr,
ntohs(addr->sin_port),
ep, event->event);
atomic_set(&rpcx_to_rdmax(ep->rep_xprt)->rx_buf.rb_credits, 1);
@@ -348,18 +349,17 @@
if (connstate == 1) {
int ird = attr.max_dest_rd_atomic;
int tird = ep->rep_remote_cma.responder_resources;
- printk(KERN_INFO "rpcrdma: connection to %u.%u.%u.%u:%u "
+ printk(KERN_INFO "rpcrdma: connection to %pI4:%u "
"on %s, memreg %d slots %d ird %d%s\n",
- NIPQUAD(addr->sin_addr.s_addr),
+ &addr->sin_addr.s_addr,
ntohs(addr->sin_port),
ia->ri_id->device->name,
ia->ri_memreg_strategy,
xprt->rx_buf.rb_max_requests,
ird, ird < 4 && ird < tird / 2 ? " (low!)" : "");
} else if (connstate < 0) {
- printk(KERN_INFO "rpcrdma: connection to %u.%u.%u.%u:%u "
- "closed (%d)\n",
- NIPQUAD(addr->sin_addr.s_addr),
+ printk(KERN_INFO "rpcrdma: connection to %pI4:%u closed (%d)\n",
+ &addr->sin_addr.s_addr,
ntohs(addr->sin_port),
connstate);
}
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 0a50361..5cbb404 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -284,8 +284,7 @@
buf = kzalloc(20, GFP_KERNEL);
if (buf) {
- snprintf(buf, 20, NIPQUAD_FMT,
- NIPQUAD(addr->sin_addr.s_addr));
+ snprintf(buf, 20, "%pI4", &addr->sin_addr.s_addr);
}
xprt->address_strings[RPC_DISPLAY_ADDR] = buf;
@@ -300,8 +299,8 @@
buf = kzalloc(48, GFP_KERNEL);
if (buf) {
- snprintf(buf, 48, "addr="NIPQUAD_FMT" port=%u proto=%s",
- NIPQUAD(addr->sin_addr.s_addr),
+ snprintf(buf, 48, "addr=%pI4 port=%u proto=%s",
+ &addr->sin_addr.s_addr,
ntohs(addr->sin_port),
protocol);
}
@@ -323,8 +322,8 @@
buf = kzalloc(30, GFP_KERNEL);
if (buf) {
- snprintf(buf, 30, NIPQUAD_FMT".%u.%u",
- NIPQUAD(addr->sin_addr.s_addr),
+ snprintf(buf, 30, "%pI4.%u.%u",
+ &addr->sin_addr.s_addr,
ntohs(addr->sin_port) >> 8,
ntohs(addr->sin_port) & 0xff);
}
@@ -342,8 +341,7 @@
buf = kzalloc(40, GFP_KERNEL);
if (buf) {
- snprintf(buf, 40, NIP6_FMT,
- NIP6(addr->sin6_addr));
+ snprintf(buf, 40, "%pI6",&addr->sin6_addr);
}
xprt->address_strings[RPC_DISPLAY_ADDR] = buf;
@@ -358,18 +356,17 @@
buf = kzalloc(64, GFP_KERNEL);
if (buf) {
- snprintf(buf, 64, "addr="NIP6_FMT" port=%u proto=%s",
- NIP6(addr->sin6_addr),
+ snprintf(buf, 64, "addr=%pI6 port=%u proto=%s",
+ &addr->sin6_addr,
ntohs(addr->sin6_port),
protocol);
}
xprt->address_strings[RPC_DISPLAY_ALL] = buf;
buf = kzalloc(36, GFP_KERNEL);
- if (buf) {
- snprintf(buf, 36, NIP6_SEQFMT,
- NIP6(addr->sin6_addr));
- }
+ if (buf)
+ snprintf(buf, 36, "%pi6", &addr->sin6_addr);
+
xprt->address_strings[RPC_DISPLAY_HEX_ADDR] = buf;
buf = kzalloc(8, GFP_KERNEL);
@@ -381,10 +378,10 @@
buf = kzalloc(50, GFP_KERNEL);
if (buf) {
- snprintf(buf, 50, NIP6_FMT".%u.%u",
- NIP6(addr->sin6_addr),
- ntohs(addr->sin6_port) >> 8,
- ntohs(addr->sin6_port) & 0xff);
+ snprintf(buf, 50, "%pI6.%u.%u",
+ &addr->sin6_addr,
+ ntohs(addr->sin6_port) >> 8,
+ ntohs(addr->sin6_port) & 0xff);
}
xprt->address_strings[RPC_DISPLAY_UNIVERSAL_ADDR] = buf;
@@ -1415,8 +1412,8 @@
if (port > last)
nloop++;
} while (err == -EADDRINUSE && nloop != 2);
- dprintk("RPC: %s "NIPQUAD_FMT":%u: %s (%d)\n",
- __func__, NIPQUAD(myaddr.sin_addr),
+ dprintk("RPC: %s %pI4:%u: %s (%d)\n",
+ __func__, &myaddr.sin_addr,
port, err ? "failed" : "ok", err);
return err;
}
@@ -1448,8 +1445,8 @@
if (port > last)
nloop++;
} while (err == -EADDRINUSE && nloop != 2);
- dprintk("RPC: xs_bind6 "NIP6_FMT":%u: %s (%d)\n",
- NIP6(myaddr.sin6_addr), port, err ? "failed" : "ok", err);
+ dprintk("RPC: xs_bind6 %pI6:%u: %s (%d)\n",
+ &myaddr.sin6_addr, port, err ? "failed" : "ok", err);
return err;
}
diff --git a/net/tipc/eth_media.c b/net/tipc/eth_media.c
index fe43ef7..f72ba77 100644
--- a/net/tipc/eth_media.c
+++ b/net/tipc/eth_media.c
@@ -243,12 +243,11 @@
static char *eth_addr2str(struct tipc_media_addr *a, char *str_buf, int str_size)
{
unchar *addr = (unchar *)&a->dev_addr;
- DECLARE_MAC_BUF(mac);
if (str_size < 18)
*str_buf = '\0';
else
- sprintf(str_buf, "%s", print_mac(mac, addr));
+ sprintf(str_buf, "%pM", addr);
return str_buf;
}
diff --git a/net/tipc/name_table.c b/net/tipc/name_table.c
index cd72e22..acab41a 100644
--- a/net/tipc/name_table.c
+++ b/net/tipc/name_table.c
@@ -555,7 +555,7 @@
struct name_seq *ns;
dbg("find_seq %u,(%u,0x%x) table = %p, hash[type] = %u\n",
- type, ntohl(type), type, table.types, hash(type));
+ type, htonl(type), type, table.types, hash(type));
seq_head = &table.types[hash(type)];
hlist_for_each_entry(ns, seq_node, seq_head, ns_list) {
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index eb90f77..5aaf23e 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -164,7 +164,7 @@
static inline int unix_may_send(struct sock *sk, struct sock *osk)
{
- return (unix_peer(osk) == NULL || unix_our_peer(sk, osk));
+ return unix_peer(osk) == NULL || unix_our_peer(sk, osk);
}
static inline int unix_recvq_full(struct sock const *sk)
@@ -197,7 +197,7 @@
* - if started by zero, it is abstract name.
*/
-static int unix_mkname(struct sockaddr_un * sunaddr, int len, unsigned *hashp)
+static int unix_mkname(struct sockaddr_un *sunaddr, int len, unsigned *hashp)
{
if (len <= sizeof(short) || len > sizeof(*sunaddr))
return -EINVAL;
@@ -211,12 +211,12 @@
* we are guaranteed that it is a valid memory location in our
* kernel address buffer.
*/
- ((char *)sunaddr)[len]=0;
+ ((char *)sunaddr)[len] = 0;
len = strlen(sunaddr->sun_path)+1+sizeof(short);
return len;
}
- *hashp = unix_hash_fold(csum_partial((char*)sunaddr, len, 0));
+ *hashp = unix_hash_fold(csum_partial(sunaddr, len, 0));
return len;
}
@@ -295,8 +295,7 @@
if (!net_eq(sock_net(s), net))
continue;
- if(dentry && dentry->d_inode == i)
- {
+ if (dentry && dentry->d_inode == i) {
sock_hold(s);
goto found;
}
@@ -354,7 +353,7 @@
WARN_ON(!sk_unhashed(sk));
WARN_ON(sk->sk_socket);
if (!sock_flag(sk, SOCK_DEAD)) {
- printk("Attempt to release alive unix socket: %p\n", sk);
+ printk(KERN_INFO "Attempt to release alive unix socket: %p\n", sk);
return;
}
@@ -362,12 +361,16 @@
unix_release_addr(u->addr);
atomic_dec(&unix_nr_socks);
+ local_bh_disable();
+ sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1);
+ local_bh_enable();
#ifdef UNIX_REFCNT_DEBUG
- printk(KERN_DEBUG "UNIX %p is destroyed, %d are still alive.\n", sk, atomic_read(&unix_nr_socks));
+ printk(KERN_DEBUG "UNIX %p is destroyed, %d are still alive.\n", sk,
+ atomic_read(&unix_nr_socks));
#endif
}
-static int unix_release_sock (struct sock *sk, int embrion)
+static int unix_release_sock(struct sock *sk, int embrion)
{
struct unix_sock *u = unix_sk(sk);
struct dentry *dentry;
@@ -392,9 +395,9 @@
wake_up_interruptible_all(&u->peer_wait);
- skpair=unix_peer(sk);
+ skpair = unix_peer(sk);
- if (skpair!=NULL) {
+ if (skpair != NULL) {
if (sk->sk_type == SOCK_STREAM || sk->sk_type == SOCK_SEQPACKET) {
unix_state_lock(skpair);
/* No more writes */
@@ -414,7 +417,7 @@
/* Try to flush out this socket. Throw out buffers at least */
while ((skb = skb_dequeue(&sk->sk_receive_queue)) != NULL) {
- if (state==TCP_LISTEN)
+ if (state == TCP_LISTEN)
unix_release_sock(skb->sk, 1);
/* passed fds are erased in the kfree_skb hook */
kfree_skb(skb);
@@ -453,11 +456,11 @@
struct unix_sock *u = unix_sk(sk);
err = -EOPNOTSUPP;
- if (sock->type!=SOCK_STREAM && sock->type!=SOCK_SEQPACKET)
- goto out; /* Only stream/seqpacket sockets accept */
+ if (sock->type != SOCK_STREAM && sock->type != SOCK_SEQPACKET)
+ goto out; /* Only stream/seqpacket sockets accept */
err = -EINVAL;
if (!u->addr)
- goto out; /* No listens on an unbound socket */
+ goto out; /* No listens on an unbound socket */
unix_state_lock(sk);
if (sk->sk_state != TCP_CLOSE && sk->sk_state != TCP_LISTEN)
goto out_unlock;
@@ -566,9 +569,9 @@
};
static struct proto unix_proto = {
- .name = "UNIX",
- .owner = THIS_MODULE,
- .obj_size = sizeof(struct unix_sock),
+ .name = "UNIX",
+ .owner = THIS_MODULE,
+ .obj_size = sizeof(struct unix_sock),
};
/*
@@ -579,7 +582,7 @@
*/
static struct lock_class_key af_unix_sk_receive_queue_lock_key;
-static struct sock * unix_create1(struct net *net, struct socket *sock)
+static struct sock *unix_create1(struct net *net, struct socket *sock)
{
struct sock *sk = NULL;
struct unix_sock *u;
@@ -592,7 +595,7 @@
if (!sk)
goto out;
- sock_init_data(sock,sk);
+ sock_init_data(sock, sk);
lockdep_set_class(&sk->sk_receive_queue.lock,
&af_unix_sk_receive_queue_lock_key);
@@ -611,6 +614,11 @@
out:
if (sk == NULL)
atomic_dec(&unix_nr_socks);
+ else {
+ local_bh_disable();
+ sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
+ local_bh_enable();
+ }
return sk;
}
@@ -630,7 +638,7 @@
* nothing uses it.
*/
case SOCK_RAW:
- sock->type=SOCK_DGRAM;
+ sock->type = SOCK_DGRAM;
case SOCK_DGRAM:
sock->ops = &unix_dgram_ops;
break;
@@ -653,7 +661,7 @@
sock->sk = NULL;
- return unix_release_sock (sk, 0);
+ return unix_release_sock(sk, 0);
}
static int unix_autobind(struct socket *sock)
@@ -662,7 +670,7 @@
struct net *net = sock_net(sk);
struct unix_sock *u = unix_sk(sk);
static u32 ordernum = 1;
- struct unix_address * addr;
+ struct unix_address *addr;
int err;
mutex_lock(&u->readlock);
@@ -681,7 +689,7 @@
retry:
addr->len = sprintf(addr->name->sun_path+1, "%05x", ordernum) + 1 + sizeof(short);
- addr->hash = unix_hash_fold(csum_partial((void*)addr->name, addr->len, 0));
+ addr->hash = unix_hash_fold(csum_partial(addr->name, addr->len, 0));
spin_lock(&unix_table_lock);
ordernum = (ordernum+1)&0xFFFFF;
@@ -736,14 +744,14 @@
path_put(&path);
- err=-EPROTOTYPE;
+ err = -EPROTOTYPE;
if (u->sk_type != type) {
sock_put(u);
goto fail;
}
} else {
err = -ECONNREFUSED;
- u=unix_find_socket_byname(net, sunname, len, type, hash);
+ u = unix_find_socket_byname(net, sunname, len, type, hash);
if (u) {
struct dentry *dentry;
dentry = unix_sk(u)->dentry;
@@ -757,7 +765,7 @@
put_fail:
path_put(&path);
fail:
- *error=err;
+ *error = err;
return NULL;
}
@@ -767,8 +775,8 @@
struct sock *sk = sock->sk;
struct net *net = sock_net(sk);
struct unix_sock *u = unix_sk(sk);
- struct sockaddr_un *sunaddr=(struct sockaddr_un *)uaddr;
- struct dentry * dentry = NULL;
+ struct sockaddr_un *sunaddr = (struct sockaddr_un *)uaddr;
+ struct dentry *dentry = NULL;
struct nameidata nd;
int err;
unsigned hash;
@@ -779,7 +787,7 @@
if (sunaddr->sun_family != AF_UNIX)
goto out;
- if (addr_len==sizeof(short)) {
+ if (addr_len == sizeof(short)) {
err = unix_autobind(sock);
goto out;
}
@@ -875,8 +883,8 @@
mutex_unlock(&nd.path.dentry->d_inode->i_mutex);
path_put(&nd.path);
out_mknod_parent:
- if (err==-EEXIST)
- err=-EADDRINUSE;
+ if (err == -EEXIST)
+ err = -EADDRINUSE;
unix_release_addr(addr);
goto out_up;
}
@@ -911,7 +919,7 @@
{
struct sock *sk = sock->sk;
struct net *net = sock_net(sk);
- struct sockaddr_un *sunaddr=(struct sockaddr_un*)addr;
+ struct sockaddr_un *sunaddr = (struct sockaddr_un *)addr;
struct sock *other;
unsigned hash;
int err;
@@ -927,7 +935,7 @@
goto out;
restart:
- other=unix_find_other(net, sunaddr, alen, sock->type, hash, &err);
+ other = unix_find_other(net, sunaddr, alen, sock->type, hash, &err);
if (!other)
goto out;
@@ -961,14 +969,14 @@
*/
if (unix_peer(sk)) {
struct sock *old_peer = unix_peer(sk);
- unix_peer(sk)=other;
+ unix_peer(sk) = other;
unix_state_double_unlock(sk, other);
if (other != old_peer)
unix_dgram_disconnected(sk, old_peer);
sock_put(old_peer);
} else {
- unix_peer(sk)=other;
+ unix_peer(sk) = other;
unix_state_double_unlock(sk, other);
}
return 0;
@@ -1004,7 +1012,7 @@
static int unix_stream_connect(struct socket *sock, struct sockaddr *uaddr,
int addr_len, int flags)
{
- struct sockaddr_un *sunaddr=(struct sockaddr_un *)uaddr;
+ struct sockaddr_un *sunaddr = (struct sockaddr_un *)uaddr;
struct sock *sk = sock->sk;
struct net *net = sock_net(sk);
struct unix_sock *u = unix_sk(sk), *newu, *otheru;
@@ -1179,13 +1187,13 @@
static int unix_socketpair(struct socket *socka, struct socket *sockb)
{
- struct sock *ska=socka->sk, *skb = sockb->sk;
+ struct sock *ska = socka->sk, *skb = sockb->sk;
/* Join our sockets back to back */
sock_hold(ska);
sock_hold(skb);
- unix_peer(ska)=skb;
- unix_peer(skb)=ska;
+ unix_peer(ska) = skb;
+ unix_peer(skb) = ska;
ska->sk_peercred.pid = skb->sk_peercred.pid = task_tgid_vnr(current);
ska->sk_peercred.uid = skb->sk_peercred.uid = current->euid;
ska->sk_peercred.gid = skb->sk_peercred.gid = current->egid;
@@ -1207,7 +1215,7 @@
int err;
err = -EOPNOTSUPP;
- if (sock->type!=SOCK_STREAM && sock->type!=SOCK_SEQPACKET)
+ if (sock->type != SOCK_STREAM && sock->type != SOCK_SEQPACKET)
goto out;
err = -EINVAL;
@@ -1246,7 +1254,7 @@
{
struct sock *sk = sock->sk;
struct unix_sock *u;
- struct sockaddr_un *sunaddr=(struct sockaddr_un *)uaddr;
+ struct sockaddr_un *sunaddr = (struct sockaddr_un *)uaddr;
int err = 0;
if (peer) {
@@ -1286,7 +1294,7 @@
skb->destructor = sock_wfree;
UNIXCB(skb).fp = NULL;
- for (i=scm->fp->count-1; i>=0; i--)
+ for (i = scm->fp->count-1; i >= 0; i--)
unix_notinflight(scm->fp->fp[i]);
}
@@ -1315,7 +1323,7 @@
if (!UNIXCB(skb).fp)
return -ENOMEM;
- for (i=scm->fp->count-1; i>=0; i--)
+ for (i = scm->fp->count-1; i >= 0; i--)
unix_inflight(scm->fp->fp[i]);
skb->destructor = unix_destruct_fds;
return 0;
@@ -1332,7 +1340,7 @@
struct sock *sk = sock->sk;
struct net *net = sock_net(sk);
struct unix_sock *u = unix_sk(sk);
- struct sockaddr_un *sunaddr=msg->msg_name;
+ struct sockaddr_un *sunaddr = msg->msg_name;
struct sock *other = NULL;
int namelen = 0; /* fake GCC */
int err;
@@ -1373,7 +1381,7 @@
goto out;
skb = sock_alloc_send_skb(sk, len, msg->msg_flags&MSG_DONTWAIT, &err);
- if (skb==NULL)
+ if (skb == NULL)
goto out;
memcpy(UNIXCREDS(skb), &siocb->scm->creds, sizeof(struct ucred));
@@ -1385,7 +1393,7 @@
unix_get_secdata(siocb->scm, skb);
skb_reset_transport_header(skb);
- err = memcpy_fromiovec(skb_put(skb,len), msg->msg_iov, len);
+ err = memcpy_fromiovec(skb_put(skb, len), msg->msg_iov, len);
if (err)
goto out_free;
@@ -1399,7 +1407,7 @@
other = unix_find_other(net, sunaddr, namelen, sk->sk_type,
hash, &err);
- if (other==NULL)
+ if (other == NULL)
goto out_free;
}
@@ -1419,7 +1427,7 @@
err = 0;
unix_state_lock(sk);
if (unix_peer(sk) == other) {
- unix_peer(sk)=NULL;
+ unix_peer(sk) = NULL;
unix_state_unlock(sk);
unix_dgram_disconnected(sk, other);
@@ -1485,10 +1493,10 @@
struct sock_iocb *siocb = kiocb_to_siocb(kiocb);
struct sock *sk = sock->sk;
struct sock *other = NULL;
- struct sockaddr_un *sunaddr=msg->msg_name;
- int err,size;
+ struct sockaddr_un *sunaddr = msg->msg_name;
+ int err, size;
struct sk_buff *skb;
- int sent=0;
+ int sent = 0;
struct scm_cookie tmp_scm;
if (NULL == siocb->scm)
@@ -1515,8 +1523,7 @@
if (sk->sk_shutdown & SEND_SHUTDOWN)
goto pipe_err;
- while(sent < len)
- {
+ while (sent < len) {
/*
* Optimisation for the fact that under 0.01% of X
* messages typically need breaking up.
@@ -1535,9 +1542,10 @@
* Grab a buffer
*/
- skb=sock_alloc_send_skb(sk,size,msg->msg_flags&MSG_DONTWAIT, &err);
+ skb = sock_alloc_send_skb(sk, size, msg->msg_flags&MSG_DONTWAIT,
+ &err);
- if (skb==NULL)
+ if (skb == NULL)
goto out_err;
/*
@@ -1558,7 +1566,8 @@
}
}
- if ((err = memcpy_fromiovec(skb_put(skb,size), msg->msg_iov, size)) != 0) {
+ err = memcpy_fromiovec(skb_put(skb, size), msg->msg_iov, size);
+ if (err) {
kfree_skb(skb);
goto out_err;
}
@@ -1572,7 +1581,7 @@
skb_queue_tail(&other->sk_receive_queue, skb);
unix_state_unlock(other);
other->sk_data_ready(other, size);
- sent+=size;
+ sent += size;
}
scm_destroy(siocb->scm);
@@ -1584,8 +1593,8 @@
unix_state_unlock(other);
kfree_skb(skb);
pipe_err:
- if (sent==0 && !(msg->msg_flags&MSG_NOSIGNAL))
- send_sig(SIGPIPE,current,0);
+ if (sent == 0 && !(msg->msg_flags&MSG_NOSIGNAL))
+ send_sig(SIGPIPE, current, 0);
err = -EPIPE;
out_err:
scm_destroy(siocb->scm);
@@ -1675,13 +1684,10 @@
siocb->scm->creds = *UNIXCREDS(skb);
unix_set_secdata(siocb->scm, skb);
- if (!(flags & MSG_PEEK))
- {
+ if (!(flags & MSG_PEEK)) {
if (UNIXCB(skb).fp)
unix_detach_fds(siocb->scm, skb);
- }
- else
- {
+ } else {
/* It is questionable: on PEEK we could:
- do not return fds - good, but too simple 8)
- return fds, and do not return them on read (old strategy,
@@ -1702,7 +1708,7 @@
scm_recv(sock, msg, siocb->scm, flags);
out_free:
- skb_free_datagram(sk,skb);
+ skb_free_datagram(sk, skb);
out_unlock:
mutex_unlock(&u->readlock);
out:
@@ -1713,7 +1719,7 @@
* Sleep until data has arrive. But check for races..
*/
-static long unix_stream_data_wait(struct sock * sk, long timeo)
+static long unix_stream_data_wait(struct sock *sk, long timeo)
{
DEFINE_WAIT(wait);
@@ -1751,7 +1757,7 @@
struct scm_cookie tmp_scm;
struct sock *sk = sock->sk;
struct unix_sock *u = unix_sk(sk);
- struct sockaddr_un *sunaddr=msg->msg_name;
+ struct sockaddr_un *sunaddr = msg->msg_name;
int copied = 0;
int check_creds = 0;
int target;
@@ -1782,15 +1788,13 @@
mutex_lock(&u->readlock);
- do
- {
+ do {
int chunk;
struct sk_buff *skb;
unix_state_lock(sk);
skb = skb_dequeue(&sk->sk_receive_queue);
- if (skb==NULL)
- {
+ if (skb == NULL) {
if (copied >= target)
goto unlock;
@@ -1798,7 +1802,8 @@
* POSIX 1003.1g mandates this order.
*/
- if ((err = sock_error(sk)) != 0)
+ err = sock_error(sk);
+ if (err)
goto unlock;
if (sk->sk_shutdown & RCV_SHUTDOWN)
goto unlock;
@@ -1825,7 +1830,8 @@
if (check_creds) {
/* Never glue messages from different writers */
- if (memcmp(UNIXCREDS(skb), &siocb->scm->creds, sizeof(siocb->scm->creds)) != 0) {
+ if (memcmp(UNIXCREDS(skb), &siocb->scm->creds,
+ sizeof(siocb->scm->creds)) != 0) {
skb_queue_head(&sk->sk_receive_queue, skb);
break;
}
@@ -1836,8 +1842,7 @@
}
/* Copy address just once */
- if (sunaddr)
- {
+ if (sunaddr) {
unix_copy_addr(msg, skb->sk);
sunaddr = NULL;
}
@@ -1853,16 +1858,14 @@
size -= chunk;
/* Mark read part of skb as used */
- if (!(flags & MSG_PEEK))
- {
+ if (!(flags & MSG_PEEK)) {
skb_pull(skb, chunk);
if (UNIXCB(skb).fp)
unix_detach_fds(siocb->scm, skb);
/* put the skb back if we didn't use it up.. */
- if (skb->len)
- {
+ if (skb->len) {
skb_queue_head(&sk->sk_receive_queue, skb);
break;
}
@@ -1871,9 +1874,7 @@
if (siocb->scm->fp)
break;
- }
- else
- {
+ } else {
/* It is questionable, see note in unix_dgram_recvmsg.
*/
if (UNIXCB(skb).fp)
@@ -1901,7 +1902,7 @@
if (mode) {
unix_state_lock(sk);
sk->sk_shutdown |= mode;
- other=unix_peer(sk);
+ other = unix_peer(sk);
if (other)
sock_hold(other);
unix_state_unlock(sk);
@@ -1936,16 +1937,15 @@
static int unix_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
{
struct sock *sk = sock->sk;
- long amount=0;
+ long amount = 0;
int err;
- switch(cmd)
- {
- case SIOCOUTQ:
- amount = atomic_read(&sk->sk_wmem_alloc);
- err = put_user(amount, (int __user *)arg);
- break;
- case SIOCINQ:
+ switch (cmd) {
+ case SIOCOUTQ:
+ amount = atomic_read(&sk->sk_wmem_alloc);
+ err = put_user(amount, (int __user *)arg);
+ break;
+ case SIOCINQ:
{
struct sk_buff *skb;
@@ -1962,21 +1962,21 @@
} else {
skb = skb_peek(&sk->sk_receive_queue);
if (skb)
- amount=skb->len;
+ amount = skb->len;
}
spin_unlock(&sk->sk_receive_queue.lock);
err = put_user(amount, (int __user *)arg);
break;
}
- default:
- err = -ENOIOCTLCMD;
- break;
+ default:
+ err = -ENOIOCTLCMD;
+ break;
}
return err;
}
-static unsigned int unix_poll(struct file * file, struct socket *sock, poll_table *wait)
+static unsigned int unix_poll(struct file *file, struct socket *sock, poll_table *wait)
{
struct sock *sk = sock->sk;
unsigned int mask;
@@ -1998,7 +1998,8 @@
mask |= POLLIN | POLLRDNORM;
/* Connection-based need to check for termination and startup */
- if ((sk->sk_type == SOCK_STREAM || sk->sk_type == SOCK_SEQPACKET) && sk->sk_state == TCP_CLOSE)
+ if ((sk->sk_type == SOCK_STREAM || sk->sk_type == SOCK_SEQPACKET) &&
+ sk->sk_state == TCP_CLOSE)
mask |= POLLHUP;
/*
@@ -2094,6 +2095,7 @@
struct seq_net_private p;
int i;
};
+
static struct sock *unix_seq_idx(struct seq_file *seq, loff_t pos)
{
struct unix_iter_state *iter = seq->private;
@@ -2110,7 +2112,6 @@
return NULL;
}
-
static void *unix_seq_start(struct seq_file *seq, loff_t *pos)
__acquires(unix_table_lock)
{
@@ -2190,7 +2191,6 @@
.show = unix_seq_show,
};
-
static int unix_seq_open(struct inode *inode, struct file *file)
{
return seq_open_net(inode, file, &unix_seq_ops,
diff --git a/net/unix/garbage.c b/net/unix/garbage.c
index 6d4a9a8..5a0061d 100644
--- a/net/unix/garbage.c
+++ b/net/unix/garbage.c
@@ -104,8 +104,8 @@
* Socket ?
*/
if (S_ISSOCK(inode->i_mode)) {
- struct socket * sock = SOCKET_I(inode);
- struct sock * s = sock->sk;
+ struct socket *sock = SOCKET_I(inode);
+ struct sock *s = sock->sk;
/*
* PF_UNIX ?
@@ -124,7 +124,7 @@
void unix_inflight(struct file *fp)
{
struct sock *s = unix_get_socket(fp);
- if(s) {
+ if (s) {
struct unix_sock *u = unix_sk(s);
spin_lock(&unix_gc_lock);
if (atomic_long_inc_return(&u->inflight) == 1) {
@@ -141,7 +141,7 @@
void unix_notinflight(struct file *fp)
{
struct sock *s = unix_get_socket(fp);
- if(s) {
+ if (s) {
struct unix_sock *u = unix_sk(s);
spin_lock(&unix_gc_lock);
BUG_ON(list_empty(&u->link));
@@ -154,7 +154,7 @@
static inline struct sk_buff *sock_queue_head(struct sock *sk)
{
- return (struct sk_buff *) &sk->sk_receive_queue;
+ return (struct sk_buff *)&sk->sk_receive_queue;
}
#define receive_queue_for_each_skb(sk, next, skb) \
@@ -364,7 +364,7 @@
*/
skb_queue_head_init(&hitlist);
list_for_each_entry(u, &gc_candidates, link)
- scan_children(&u->sk, inc_inflight, &hitlist);
+ scan_children(&u->sk, inc_inflight, &hitlist);
spin_unlock(&unix_gc_lock);
diff --git a/net/unix/sysctl_net_unix.c b/net/unix/sysctl_net_unix.c
index 77513d7..83c0930 100644
--- a/net/unix/sysctl_net_unix.c
+++ b/net/unix/sysctl_net_unix.c
@@ -21,7 +21,7 @@
.data = &init_net.unx.sysctl_max_dgram_qlen,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec
+ .proc_handler = proc_dointvec
},
{ .ctl_name = 0 }
};
@@ -61,4 +61,3 @@
unregister_sysctl_table(net->unx.ctl);
kfree(table);
}
-
diff --git a/net/wanrouter/wanmain.c b/net/wanrouter/wanmain.c
index 7f07152..39701de 100644
--- a/net/wanrouter/wanmain.c
+++ b/net/wanrouter/wanmain.c
@@ -60,6 +60,8 @@
#define KMEM_SAFETYZONE 8
+#define DEV_TO_SLAVE(dev) (*((struct net_device **)netdev_priv(dev)))
+
/*
* Function Prototypes
*/
@@ -511,7 +513,7 @@
if (err)
return err;
/* The above function deallocates the current dev
- * structure. Therefore, we cannot use dev->priv
+ * structure. Therefore, we cannot use netdev_priv(dev)
* as the next element: wandev->dev points to the
* next element */
dev = wandev->dev;
@@ -589,10 +591,6 @@
err = -EPROTONOSUPPORT;
goto out;
} else {
- dev = kzalloc(sizeof(struct net_device), GFP_KERNEL);
- err = -ENOBUFS;
- if (dev == NULL)
- goto out;
err = wandev->new_if(wandev, dev, cnf);
}
@@ -622,10 +620,9 @@
wandev->dev = dev;
} else {
for (slave=wandev->dev;
- *((struct net_device **)slave->priv);
- slave = *((struct net_device **)slave->priv));
-
- *((struct net_device **)slave->priv) = dev;
+ DEV_TO_SLAVE(slave);
+ slave = DEV_TO_SLAVE(slave))
+ DEV_TO_SLAVE(slave) = dev;
}
++wandev->ndev;
@@ -636,15 +633,9 @@
}
if (wandev->del_if)
wandev->del_if(wandev, dev);
+ free_netdev(dev);
}
- /* This code has moved from del_if() function */
- kfree(dev->priv);
- dev->priv = NULL;
-
- /* Sync PPP is disabled */
- if (cnf->config_id != WANCONFIG_MPPP)
- kfree(dev);
out:
kfree(cnf);
return err;
@@ -734,7 +725,7 @@
dev = wandev->dev;
prev = NULL;
while (dev && strcmp(name, dev->name)) {
- struct net_device **slave = dev->priv;
+ struct net_device **slave = netdev_priv(dev);
prev = dev;
dev = *slave;
}
@@ -751,12 +742,12 @@
lock_adapter_irq(&wandev->lock, &smp_flags);
if (prev) {
- struct net_device **prev_slave = prev->priv;
- struct net_device **slave = dev->priv;
+ struct net_device **prev_slave = netdev_priv(prev);
+ struct net_device **slave = netdev_priv(dev);
*prev_slave = *slave;
} else {
- struct net_device **slave = dev->priv;
+ struct net_device **slave = netdev_priv(dev);
wandev->dev = *slave;
}
--wandev->ndev;
@@ -764,11 +755,6 @@
printk(KERN_INFO "%s: unregistering '%s'\n", wandev->name, dev->name);
- /* Due to new interface linking method using dev->priv,
- * this code has moved from del_if() function.*/
- kfree(dev->priv);
- dev->priv=NULL;
-
unregister_netdev(dev);
free_netdev(dev);
diff --git a/net/wireless/Kconfig b/net/wireless/Kconfig
index 646c712..e28e2b8 100644
--- a/net/wireless/Kconfig
+++ b/net/wireless/Kconfig
@@ -1,6 +1,15 @@
config CFG80211
tristate "Improved wireless configuration API"
+config CFG80211_REG_DEBUG
+ bool "cfg80211 regulatory debugging"
+ depends on CFG80211
+ default n
+ ---help---
+ You can enable this if you want to debug regulatory changes.
+
+ If unsure, say N.
+
config NL80211
bool "nl80211 new netlink interface support"
depends on CFG80211
@@ -40,6 +49,8 @@
ieee80211_regdom module parameter. This is being phased out and you
should stop using them ASAP.
+ Note: You will need CRDA if you want 802.11d support
+
Say Y unless you have installed a new userspace application.
Also say Y if have one currently depending on the ieee80211_regdom
module parameter and cannot port it to use the new userspace
@@ -72,3 +83,22 @@
Say Y if you have programs using it, like old versions of
hal.
+
+config LIB80211
+ tristate "Common routines for IEEE802.11 drivers"
+ default n
+ help
+ This options enables a library of common routines used
+ by IEEE802.11 wireless LAN drivers.
+
+ Drivers should select this themselves if needed. Say Y if
+ you want this built into your kernel.
+
+config LIB80211_CRYPT_WEP
+ tristate
+
+config LIB80211_CRYPT_CCMP
+ tristate
+
+config LIB80211_CRYPT_TKIP
+ tristate
diff --git a/net/wireless/Makefile b/net/wireless/Makefile
index b9f943c..cc547ed 100644
--- a/net/wireless/Makefile
+++ b/net/wireless/Makefile
@@ -1,5 +1,9 @@
obj-$(CONFIG_WIRELESS_EXT) += wext.o
obj-$(CONFIG_CFG80211) += cfg80211.o
+obj-$(CONFIG_LIB80211) += lib80211.o
+obj-$(CONFIG_LIB80211_CRYPT_WEP) += lib80211_crypt_wep.o
+obj-$(CONFIG_LIB80211_CRYPT_CCMP) += lib80211_crypt_ccmp.o
+obj-$(CONFIG_LIB80211_CRYPT_TKIP) += lib80211_crypt_tkip.o
cfg80211-y += core.o sysfs.o radiotap.o util.o reg.o
cfg80211-$(CONFIG_NL80211) += nl80211.o
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 5031db7..b96fc0c 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -19,7 +19,6 @@
#include "nl80211.h"
#include "core.h"
#include "sysfs.h"
-#include "reg.h"
/* name for sysfs, %d is appended */
#define PHY_NAME "phy"
@@ -236,8 +235,7 @@
mutex_unlock(&cfg80211_drv_mutex);
/* give it a proper name */
- snprintf(drv->wiphy.dev.bus_id, BUS_ID_SIZE,
- PHY_NAME "%d", drv->idx);
+ dev_set_name(&drv->wiphy.dev, PHY_NAME "%d", drv->idx);
mutex_init(&drv->mtx);
mutex_init(&drv->devlist_mtx);
@@ -301,13 +299,11 @@
/* check and set up bitrates */
ieee80211_set_bitrate_flags(wiphy);
- /* set up regulatory info */
- mutex_lock(&cfg80211_reg_mutex);
- wiphy_update_regulatory(wiphy, REGDOM_SET_BY_CORE);
- mutex_unlock(&cfg80211_reg_mutex);
-
mutex_lock(&cfg80211_drv_mutex);
+ /* set up regulatory info */
+ wiphy_update_regulatory(wiphy, REGDOM_SET_BY_CORE);
+
res = device_add(&drv->wiphy.dev);
if (res)
goto out_unlock;
@@ -351,6 +347,10 @@
/* unlock again before freeing */
mutex_unlock(&drv->mtx);
+ /* If this device got a regulatory hint tell core its
+ * free to listen now to a new shiny device regulatory hint */
+ reg_device_remove(wiphy);
+
list_del(&drv->list);
device_del(&drv->wiphy.dev);
debugfs_remove(drv->wiphy.debugfsdir);
diff --git a/net/wireless/core.h b/net/wireless/core.h
index 771cc5c..f7fb9f4 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -11,6 +11,7 @@
#include <net/genetlink.h>
#include <net/wireless.h>
#include <net/cfg80211.h>
+#include "reg.h"
struct cfg80211_registered_device {
struct cfg80211_ops *ops;
@@ -21,6 +22,18 @@
* any call is in progress */
struct mutex mtx;
+ /* ISO / IEC 3166 alpha2 for which this device is receiving
+ * country IEs on, this can help disregard country IEs from APs
+ * on the same alpha2 quickly. The alpha2 may differ from
+ * cfg80211_regdomain's alpha2 when an intersection has occurred.
+ * If the AP is reconfigured this can also be used to tell us if
+ * the country on the country IE changed. */
+ char country_ie_alpha2[2];
+
+ /* If a Country IE has been received this tells us the environment
+ * which its telling us its in. This defaults to ENVIRON_ANY */
+ enum environment_cap env;
+
/* wiphy index, internal only */
int idx;
diff --git a/net/wireless/lib80211.c b/net/wireless/lib80211.c
new file mode 100644
index 0000000..97d411f
--- /dev/null
+++ b/net/wireless/lib80211.c
@@ -0,0 +1,284 @@
+/*
+ * lib80211 -- common bits for IEEE802.11 drivers
+ *
+ * Copyright(c) 2008 John W. Linville <linville@tuxdriver.com>
+ *
+ * Portions copied from old ieee80211 component, w/ original copyright
+ * notices below:
+ *
+ * Host AP crypto routines
+ *
+ * Copyright (c) 2002-2003, Jouni Malinen <j@w1.fi>
+ * Portions Copyright (C) 2004, Intel Corporation <jketreno@linux.intel.com>
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/ctype.h>
+#include <linux/ieee80211.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+
+#include <net/lib80211.h>
+
+#define DRV_NAME "lib80211"
+
+#define DRV_DESCRIPTION "common routines for IEEE802.11 drivers"
+
+MODULE_DESCRIPTION(DRV_DESCRIPTION);
+MODULE_AUTHOR("John W. Linville <linville@tuxdriver.com>");
+MODULE_LICENSE("GPL");
+
+struct lib80211_crypto_alg {
+ struct list_head list;
+ struct lib80211_crypto_ops *ops;
+};
+
+static LIST_HEAD(lib80211_crypto_algs);
+static DEFINE_SPINLOCK(lib80211_crypto_lock);
+
+const char *print_ssid(char *buf, const char *ssid, u8 ssid_len)
+{
+ const char *s = ssid;
+ char *d = buf;
+
+ ssid_len = min_t(u8, ssid_len, IEEE80211_MAX_SSID_LEN);
+ while (ssid_len--) {
+ if (isprint(*s)) {
+ *d++ = *s++;
+ continue;
+ }
+
+ *d++ = '\\';
+ if (*s == '\0')
+ *d++ = '0';
+ else if (*s == '\n')
+ *d++ = 'n';
+ else if (*s == '\r')
+ *d++ = 'r';
+ else if (*s == '\t')
+ *d++ = 't';
+ else if (*s == '\\')
+ *d++ = '\\';
+ else
+ d += snprintf(d, 3, "%03o", *s);
+ s++;
+ }
+ *d = '\0';
+ return buf;
+}
+EXPORT_SYMBOL(print_ssid);
+
+int lib80211_crypt_info_init(struct lib80211_crypt_info *info, char *name,
+ spinlock_t *lock)
+{
+ memset(info, 0, sizeof(*info));
+
+ info->name = name;
+ info->lock = lock;
+
+ INIT_LIST_HEAD(&info->crypt_deinit_list);
+ setup_timer(&info->crypt_deinit_timer, lib80211_crypt_deinit_handler,
+ (unsigned long)info);
+
+ return 0;
+}
+EXPORT_SYMBOL(lib80211_crypt_info_init);
+
+void lib80211_crypt_info_free(struct lib80211_crypt_info *info)
+{
+ int i;
+
+ lib80211_crypt_quiescing(info);
+ del_timer_sync(&info->crypt_deinit_timer);
+ lib80211_crypt_deinit_entries(info, 1);
+
+ for (i = 0; i < NUM_WEP_KEYS; i++) {
+ struct lib80211_crypt_data *crypt = info->crypt[i];
+ if (crypt) {
+ if (crypt->ops) {
+ crypt->ops->deinit(crypt->priv);
+ module_put(crypt->ops->owner);
+ }
+ kfree(crypt);
+ info->crypt[i] = NULL;
+ }
+ }
+}
+EXPORT_SYMBOL(lib80211_crypt_info_free);
+
+void lib80211_crypt_deinit_entries(struct lib80211_crypt_info *info, int force)
+{
+ struct lib80211_crypt_data *entry, *next;
+ unsigned long flags;
+
+ spin_lock_irqsave(info->lock, flags);
+ list_for_each_entry_safe(entry, next, &info->crypt_deinit_list, list) {
+ if (atomic_read(&entry->refcnt) != 0 && !force)
+ continue;
+
+ list_del(&entry->list);
+
+ if (entry->ops) {
+ entry->ops->deinit(entry->priv);
+ module_put(entry->ops->owner);
+ }
+ kfree(entry);
+ }
+ spin_unlock_irqrestore(info->lock, flags);
+}
+EXPORT_SYMBOL(lib80211_crypt_deinit_entries);
+
+/* After this, crypt_deinit_list won't accept new members */
+void lib80211_crypt_quiescing(struct lib80211_crypt_info *info)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(info->lock, flags);
+ info->crypt_quiesced = 1;
+ spin_unlock_irqrestore(info->lock, flags);
+}
+EXPORT_SYMBOL(lib80211_crypt_quiescing);
+
+void lib80211_crypt_deinit_handler(unsigned long data)
+{
+ struct lib80211_crypt_info *info = (struct lib80211_crypt_info *)data;
+ unsigned long flags;
+
+ lib80211_crypt_deinit_entries(info, 0);
+
+ spin_lock_irqsave(info->lock, flags);
+ if (!list_empty(&info->crypt_deinit_list) && !info->crypt_quiesced) {
+ printk(KERN_DEBUG "%s: entries remaining in delayed crypt "
+ "deletion list\n", info->name);
+ info->crypt_deinit_timer.expires = jiffies + HZ;
+ add_timer(&info->crypt_deinit_timer);
+ }
+ spin_unlock_irqrestore(info->lock, flags);
+}
+EXPORT_SYMBOL(lib80211_crypt_deinit_handler);
+
+void lib80211_crypt_delayed_deinit(struct lib80211_crypt_info *info,
+ struct lib80211_crypt_data **crypt)
+{
+ struct lib80211_crypt_data *tmp;
+ unsigned long flags;
+
+ if (*crypt == NULL)
+ return;
+
+ tmp = *crypt;
+ *crypt = NULL;
+
+ /* must not run ops->deinit() while there may be pending encrypt or
+ * decrypt operations. Use a list of delayed deinits to avoid needing
+ * locking. */
+
+ spin_lock_irqsave(info->lock, flags);
+ if (!info->crypt_quiesced) {
+ list_add(&tmp->list, &info->crypt_deinit_list);
+ if (!timer_pending(&info->crypt_deinit_timer)) {
+ info->crypt_deinit_timer.expires = jiffies + HZ;
+ add_timer(&info->crypt_deinit_timer);
+ }
+ }
+ spin_unlock_irqrestore(info->lock, flags);
+}
+EXPORT_SYMBOL(lib80211_crypt_delayed_deinit);
+
+int lib80211_register_crypto_ops(struct lib80211_crypto_ops *ops)
+{
+ unsigned long flags;
+ struct lib80211_crypto_alg *alg;
+
+ alg = kzalloc(sizeof(*alg), GFP_KERNEL);
+ if (alg == NULL)
+ return -ENOMEM;
+
+ alg->ops = ops;
+
+ spin_lock_irqsave(&lib80211_crypto_lock, flags);
+ list_add(&alg->list, &lib80211_crypto_algs);
+ spin_unlock_irqrestore(&lib80211_crypto_lock, flags);
+
+ printk(KERN_DEBUG "lib80211_crypt: registered algorithm '%s'\n",
+ ops->name);
+
+ return 0;
+}
+EXPORT_SYMBOL(lib80211_register_crypto_ops);
+
+int lib80211_unregister_crypto_ops(struct lib80211_crypto_ops *ops)
+{
+ struct lib80211_crypto_alg *alg;
+ unsigned long flags;
+
+ spin_lock_irqsave(&lib80211_crypto_lock, flags);
+ list_for_each_entry(alg, &lib80211_crypto_algs, list) {
+ if (alg->ops == ops)
+ goto found;
+ }
+ spin_unlock_irqrestore(&lib80211_crypto_lock, flags);
+ return -EINVAL;
+
+ found:
+ printk(KERN_DEBUG "lib80211_crypt: unregistered algorithm "
+ "'%s'\n", ops->name);
+ list_del(&alg->list);
+ spin_unlock_irqrestore(&lib80211_crypto_lock, flags);
+ kfree(alg);
+ return 0;
+}
+EXPORT_SYMBOL(lib80211_unregister_crypto_ops);
+
+struct lib80211_crypto_ops *lib80211_get_crypto_ops(const char *name)
+{
+ struct lib80211_crypto_alg *alg;
+ unsigned long flags;
+
+ spin_lock_irqsave(&lib80211_crypto_lock, flags);
+ list_for_each_entry(alg, &lib80211_crypto_algs, list) {
+ if (strcmp(alg->ops->name, name) == 0)
+ goto found;
+ }
+ spin_unlock_irqrestore(&lib80211_crypto_lock, flags);
+ return NULL;
+
+ found:
+ spin_unlock_irqrestore(&lib80211_crypto_lock, flags);
+ return alg->ops;
+}
+EXPORT_SYMBOL(lib80211_get_crypto_ops);
+
+static void *lib80211_crypt_null_init(int keyidx)
+{
+ return (void *)1;
+}
+
+static void lib80211_crypt_null_deinit(void *priv)
+{
+}
+
+static struct lib80211_crypto_ops lib80211_crypt_null = {
+ .name = "NULL",
+ .init = lib80211_crypt_null_init,
+ .deinit = lib80211_crypt_null_deinit,
+ .owner = THIS_MODULE,
+};
+
+static int __init lib80211_init(void)
+{
+ printk(KERN_INFO DRV_NAME ": " DRV_DESCRIPTION "\n");
+ return lib80211_register_crypto_ops(&lib80211_crypt_null);
+}
+
+static void __exit lib80211_exit(void)
+{
+ lib80211_unregister_crypto_ops(&lib80211_crypt_null);
+ BUG_ON(!list_empty(&lib80211_crypto_algs));
+}
+
+module_init(lib80211_init);
+module_exit(lib80211_exit);
diff --git a/net/ieee80211/ieee80211_crypt_ccmp.c b/net/wireless/lib80211_crypt_ccmp.c
similarity index 74%
rename from net/ieee80211/ieee80211_crypt_ccmp.c
rename to net/wireless/lib80211_crypt_ccmp.c
index 208bf35..db42819 100644
--- a/net/ieee80211/ieee80211_crypt_ccmp.c
+++ b/net/wireless/lib80211_crypt_ccmp.c
@@ -1,7 +1,8 @@
/*
- * Host AP crypt: host-based CCMP encryption implementation for Host AP driver
+ * lib80211 crypt: host-based CCMP encryption implementation for lib80211
*
* Copyright (c) 2003-2004, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2008, John W. Linville <linville@tuxdriver.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -22,10 +23,12 @@
#include <asm/string.h>
#include <linux/wireless.h>
-#include <net/ieee80211.h>
+#include <linux/ieee80211.h>
#include <linux/crypto.h>
+#include <net/lib80211.h>
+
MODULE_AUTHOR("Jouni Malinen");
MODULE_DESCRIPTION("Host AP crypt: CCMP");
MODULE_LICENSE("GPL");
@@ -36,7 +39,7 @@
#define CCMP_TK_LEN 16
#define CCMP_PN_LEN 6
-struct ieee80211_ccmp_data {
+struct lib80211_ccmp_data {
u8 key[CCMP_TK_LEN];
int key_set;
@@ -57,15 +60,15 @@
u8 rx_b0[AES_BLOCK_LEN], rx_b[AES_BLOCK_LEN], rx_a[AES_BLOCK_LEN];
};
-static inline void ieee80211_ccmp_aes_encrypt(struct crypto_cipher *tfm,
+static inline void lib80211_ccmp_aes_encrypt(struct crypto_cipher *tfm,
const u8 pt[16], u8 ct[16])
{
crypto_cipher_encrypt_one(tfm, ct, pt);
}
-static void *ieee80211_ccmp_init(int key_idx)
+static void *lib80211_ccmp_init(int key_idx)
{
- struct ieee80211_ccmp_data *priv;
+ struct lib80211_ccmp_data *priv;
priv = kzalloc(sizeof(*priv), GFP_ATOMIC);
if (priv == NULL)
@@ -74,7 +77,7 @@
priv->tfm = crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC);
if (IS_ERR(priv->tfm)) {
- printk(KERN_DEBUG "ieee80211_crypt_ccmp: could not allocate "
+ printk(KERN_DEBUG "lib80211_crypt_ccmp: could not allocate "
"crypto API aes\n");
priv->tfm = NULL;
goto fail;
@@ -92,9 +95,9 @@
return NULL;
}
-static void ieee80211_ccmp_deinit(void *priv)
+static void lib80211_ccmp_deinit(void *priv)
{
- struct ieee80211_ccmp_data *_priv = priv;
+ struct lib80211_ccmp_data *_priv = priv;
if (_priv && _priv->tfm)
crypto_free_cipher(_priv->tfm);
kfree(priv);
@@ -108,20 +111,17 @@
}
static void ccmp_init_blocks(struct crypto_cipher *tfm,
- struct ieee80211_hdr_4addr *hdr,
+ struct ieee80211_hdr *hdr,
u8 * pn, size_t dlen, u8 * b0, u8 * auth, u8 * s0)
{
u8 *pos, qc = 0;
size_t aad_len;
- u16 fc;
int a4_included, qc_included;
u8 aad[2 * AES_BLOCK_LEN];
- fc = le16_to_cpu(hdr->frame_ctl);
- a4_included = ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
- (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS));
- qc_included = ((WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA) &&
- (WLAN_FC_GET_STYPE(fc) & IEEE80211_STYPE_QOS_DATA));
+ a4_included = ieee80211_has_a4(hdr->frame_control);
+ qc_included = ieee80211_is_data_qos(hdr->frame_control);
+
aad_len = 22;
if (a4_included)
aad_len += 6;
@@ -158,7 +158,7 @@
aad[2] = pos[0] & 0x8f;
aad[3] = pos[1] & 0xc7;
memcpy(aad + 4, hdr->addr1, 3 * ETH_ALEN);
- pos = (u8 *) & hdr->seq_ctl;
+ pos = (u8 *) & hdr->seq_ctrl;
aad[22] = pos[0] & 0x0f;
aad[23] = 0; /* all bits masked */
memset(aad + 24, 0, 8);
@@ -170,20 +170,20 @@
}
/* Start with the first block and AAD */
- ieee80211_ccmp_aes_encrypt(tfm, b0, auth);
+ lib80211_ccmp_aes_encrypt(tfm, b0, auth);
xor_block(auth, aad, AES_BLOCK_LEN);
- ieee80211_ccmp_aes_encrypt(tfm, auth, auth);
+ lib80211_ccmp_aes_encrypt(tfm, auth, auth);
xor_block(auth, &aad[AES_BLOCK_LEN], AES_BLOCK_LEN);
- ieee80211_ccmp_aes_encrypt(tfm, auth, auth);
+ lib80211_ccmp_aes_encrypt(tfm, auth, auth);
b0[0] &= 0x07;
b0[14] = b0[15] = 0;
- ieee80211_ccmp_aes_encrypt(tfm, b0, s0);
+ lib80211_ccmp_aes_encrypt(tfm, b0, s0);
}
-static int ieee80211_ccmp_hdr(struct sk_buff *skb, int hdr_len,
+static int lib80211_ccmp_hdr(struct sk_buff *skb, int hdr_len,
u8 *aeskey, int keylen, void *priv)
{
- struct ieee80211_ccmp_data *key = priv;
+ struct lib80211_ccmp_data *key = priv;
int i;
u8 *pos;
@@ -217,12 +217,12 @@
return CCMP_HDR_LEN;
}
-static int ieee80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
+static int lib80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
{
- struct ieee80211_ccmp_data *key = priv;
+ struct lib80211_ccmp_data *key = priv;
int data_len, i, blocks, last, len;
u8 *pos, *mic;
- struct ieee80211_hdr_4addr *hdr;
+ struct ieee80211_hdr *hdr;
u8 *b0 = key->tx_b0;
u8 *b = key->tx_b;
u8 *e = key->tx_e;
@@ -232,13 +232,13 @@
return -1;
data_len = skb->len - hdr_len;
- len = ieee80211_ccmp_hdr(skb, hdr_len, NULL, 0, priv);
+ len = lib80211_ccmp_hdr(skb, hdr_len, NULL, 0, priv);
if (len < 0)
return -1;
pos = skb->data + hdr_len + CCMP_HDR_LEN;
mic = skb_put(skb, CCMP_MIC_LEN);
- hdr = (struct ieee80211_hdr_4addr *)skb->data;
+ hdr = (struct ieee80211_hdr *)skb->data;
ccmp_init_blocks(key->tfm, hdr, key->tx_pn, data_len, b0, b, s0);
blocks = DIV_ROUND_UP(data_len, AES_BLOCK_LEN);
@@ -248,11 +248,11 @@
len = (i == blocks && last) ? last : AES_BLOCK_LEN;
/* Authentication */
xor_block(b, pos, len);
- ieee80211_ccmp_aes_encrypt(key->tfm, b, b);
+ lib80211_ccmp_aes_encrypt(key->tfm, b, b);
/* Encryption, with counter */
b0[14] = (i >> 8) & 0xff;
b0[15] = i & 0xff;
- ieee80211_ccmp_aes_encrypt(key->tfm, b0, e);
+ lib80211_ccmp_aes_encrypt(key->tfm, b0, e);
xor_block(pos, e, len);
pos += len;
}
@@ -284,11 +284,11 @@
return 0;
}
-static int ieee80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
+static int lib80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
{
- struct ieee80211_ccmp_data *key = priv;
+ struct lib80211_ccmp_data *key = priv;
u8 keyidx, *pos;
- struct ieee80211_hdr_4addr *hdr;
+ struct ieee80211_hdr *hdr;
u8 *b0 = key->rx_b0;
u8 *b = key->rx_b;
u8 *a = key->rx_a;
@@ -296,20 +296,19 @@
int i, blocks, last, len;
size_t data_len = skb->len - hdr_len - CCMP_HDR_LEN - CCMP_MIC_LEN;
u8 *mic = skb->data + skb->len - CCMP_MIC_LEN;
- DECLARE_MAC_BUF(mac);
if (skb->len < hdr_len + CCMP_HDR_LEN + CCMP_MIC_LEN) {
key->dot11RSNAStatsCCMPFormatErrors++;
return -1;
}
- hdr = (struct ieee80211_hdr_4addr *)skb->data;
+ hdr = (struct ieee80211_hdr *)skb->data;
pos = skb->data + hdr_len;
keyidx = pos[3];
if (!(keyidx & (1 << 5))) {
if (net_ratelimit()) {
printk(KERN_DEBUG "CCMP: received packet without ExtIV"
- " flag from %s\n", print_mac(mac, hdr->addr2));
+ " flag from %pM\n", hdr->addr2);
}
key->dot11RSNAStatsCCMPFormatErrors++;
return -2;
@@ -322,9 +321,9 @@
}
if (!key->key_set) {
if (net_ratelimit()) {
- printk(KERN_DEBUG "CCMP: received packet from %s"
+ printk(KERN_DEBUG "CCMP: received packet from %pM"
" with keyid=%d that does not have a configured"
- " key\n", print_mac(mac, hdr->addr2), keyidx);
+ " key\n", hdr->addr2, keyidx);
}
return -3;
}
@@ -338,11 +337,11 @@
pos += 8;
if (ccmp_replay_check(pn, key->rx_pn)) {
- if (ieee80211_ratelimit_debug(IEEE80211_DL_DROP)) {
- IEEE80211_DEBUG_DROP("CCMP: replay detected: STA=%s "
+ if (net_ratelimit()) {
+ printk(KERN_DEBUG "CCMP: replay detected: STA=%pM "
"previous PN %02x%02x%02x%02x%02x%02x "
"received PN %02x%02x%02x%02x%02x%02x\n",
- print_mac(mac, hdr->addr2),
+ hdr->addr2,
key->rx_pn[0], key->rx_pn[1], key->rx_pn[2],
key->rx_pn[3], key->rx_pn[4], key->rx_pn[5],
pn[0], pn[1], pn[2], pn[3], pn[4], pn[5]);
@@ -362,18 +361,18 @@
/* Decrypt, with counter */
b0[14] = (i >> 8) & 0xff;
b0[15] = i & 0xff;
- ieee80211_ccmp_aes_encrypt(key->tfm, b0, b);
+ lib80211_ccmp_aes_encrypt(key->tfm, b0, b);
xor_block(pos, b, len);
/* Authentication */
xor_block(a, pos, len);
- ieee80211_ccmp_aes_encrypt(key->tfm, a, a);
+ lib80211_ccmp_aes_encrypt(key->tfm, a, a);
pos += len;
}
if (memcmp(mic, a, CCMP_MIC_LEN) != 0) {
if (net_ratelimit()) {
printk(KERN_DEBUG "CCMP: decrypt failed: STA="
- "%s\n", print_mac(mac, hdr->addr2));
+ "%pM\n", hdr->addr2);
}
key->dot11RSNAStatsCCMPDecryptErrors++;
return -5;
@@ -389,9 +388,9 @@
return keyidx;
}
-static int ieee80211_ccmp_set_key(void *key, int len, u8 * seq, void *priv)
+static int lib80211_ccmp_set_key(void *key, int len, u8 * seq, void *priv)
{
- struct ieee80211_ccmp_data *data = priv;
+ struct lib80211_ccmp_data *data = priv;
int keyidx;
struct crypto_cipher *tfm = data->tfm;
@@ -419,9 +418,9 @@
return 0;
}
-static int ieee80211_ccmp_get_key(void *key, int len, u8 * seq, void *priv)
+static int lib80211_ccmp_get_key(void *key, int len, u8 * seq, void *priv)
{
- struct ieee80211_ccmp_data *data = priv;
+ struct lib80211_ccmp_data *data = priv;
if (len < CCMP_TK_LEN)
return -1;
@@ -442,9 +441,9 @@
return CCMP_TK_LEN;
}
-static char *ieee80211_ccmp_print_stats(char *p, void *priv)
+static char *lib80211_ccmp_print_stats(char *p, void *priv)
{
- struct ieee80211_ccmp_data *ccmp = priv;
+ struct lib80211_ccmp_data *ccmp = priv;
p += sprintf(p, "key[%d] alg=CCMP key_set=%d "
"tx_pn=%02x%02x%02x%02x%02x%02x "
@@ -462,32 +461,32 @@
return p;
}
-static struct ieee80211_crypto_ops ieee80211_crypt_ccmp = {
+static struct lib80211_crypto_ops lib80211_crypt_ccmp = {
.name = "CCMP",
- .init = ieee80211_ccmp_init,
- .deinit = ieee80211_ccmp_deinit,
- .build_iv = ieee80211_ccmp_hdr,
- .encrypt_mpdu = ieee80211_ccmp_encrypt,
- .decrypt_mpdu = ieee80211_ccmp_decrypt,
+ .init = lib80211_ccmp_init,
+ .deinit = lib80211_ccmp_deinit,
+ .build_iv = lib80211_ccmp_hdr,
+ .encrypt_mpdu = lib80211_ccmp_encrypt,
+ .decrypt_mpdu = lib80211_ccmp_decrypt,
.encrypt_msdu = NULL,
.decrypt_msdu = NULL,
- .set_key = ieee80211_ccmp_set_key,
- .get_key = ieee80211_ccmp_get_key,
- .print_stats = ieee80211_ccmp_print_stats,
+ .set_key = lib80211_ccmp_set_key,
+ .get_key = lib80211_ccmp_get_key,
+ .print_stats = lib80211_ccmp_print_stats,
.extra_mpdu_prefix_len = CCMP_HDR_LEN,
.extra_mpdu_postfix_len = CCMP_MIC_LEN,
.owner = THIS_MODULE,
};
-static int __init ieee80211_crypto_ccmp_init(void)
+static int __init lib80211_crypto_ccmp_init(void)
{
- return ieee80211_register_crypto_ops(&ieee80211_crypt_ccmp);
+ return lib80211_register_crypto_ops(&lib80211_crypt_ccmp);
}
-static void __exit ieee80211_crypto_ccmp_exit(void)
+static void __exit lib80211_crypto_ccmp_exit(void)
{
- ieee80211_unregister_crypto_ops(&ieee80211_crypt_ccmp);
+ lib80211_unregister_crypto_ops(&lib80211_crypt_ccmp);
}
-module_init(ieee80211_crypto_ccmp_init);
-module_exit(ieee80211_crypto_ccmp_exit);
+module_init(lib80211_crypto_ccmp_init);
+module_exit(lib80211_crypto_ccmp_exit);
diff --git a/net/ieee80211/ieee80211_crypt_tkip.c b/net/wireless/lib80211_crypt_tkip.c
similarity index 79%
rename from net/ieee80211/ieee80211_crypt_tkip.c
rename to net/wireless/lib80211_crypt_tkip.c
index bba0152..7e8e22b 100644
--- a/net/ieee80211/ieee80211_crypt_tkip.c
+++ b/net/wireless/lib80211_crypt_tkip.c
@@ -1,7 +1,8 @@
/*
- * Host AP crypt: host-based TKIP encryption implementation for Host AP driver
+ * lib80211 crypt: host-based TKIP encryption implementation for lib80211
*
* Copyright (c) 2003-2004, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2008, John W. Linville <linville@tuxdriver.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -22,16 +23,20 @@
#include <linux/if_arp.h>
#include <asm/string.h>
-#include <net/ieee80211.h>
+#include <linux/wireless.h>
+#include <linux/ieee80211.h>
+#include <net/iw_handler.h>
#include <linux/crypto.h>
#include <linux/crc32.h>
+#include <net/lib80211.h>
+
MODULE_AUTHOR("Jouni Malinen");
-MODULE_DESCRIPTION("Host AP crypt: TKIP");
+MODULE_DESCRIPTION("lib80211 crypt: TKIP");
MODULE_LICENSE("GPL");
-struct ieee80211_tkip_data {
+struct lib80211_tkip_data {
#define TKIP_KEY_LEN 32
u8 key[TKIP_KEY_LEN];
int key_set;
@@ -65,23 +70,23 @@
unsigned long flags;
};
-static unsigned long ieee80211_tkip_set_flags(unsigned long flags, void *priv)
+static unsigned long lib80211_tkip_set_flags(unsigned long flags, void *priv)
{
- struct ieee80211_tkip_data *_priv = priv;
+ struct lib80211_tkip_data *_priv = priv;
unsigned long old_flags = _priv->flags;
_priv->flags = flags;
return old_flags;
}
-static unsigned long ieee80211_tkip_get_flags(void *priv)
+static unsigned long lib80211_tkip_get_flags(void *priv)
{
- struct ieee80211_tkip_data *_priv = priv;
+ struct lib80211_tkip_data *_priv = priv;
return _priv->flags;
}
-static void *ieee80211_tkip_init(int key_idx)
+static void *lib80211_tkip_init(int key_idx)
{
- struct ieee80211_tkip_data *priv;
+ struct lib80211_tkip_data *priv;
priv = kzalloc(sizeof(*priv), GFP_ATOMIC);
if (priv == NULL)
@@ -92,7 +97,7 @@
priv->tx_tfm_arc4 = crypto_alloc_blkcipher("ecb(arc4)", 0,
CRYPTO_ALG_ASYNC);
if (IS_ERR(priv->tx_tfm_arc4)) {
- printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
+ printk(KERN_DEBUG "lib80211_crypt_tkip: could not allocate "
"crypto API arc4\n");
priv->tx_tfm_arc4 = NULL;
goto fail;
@@ -101,7 +106,7 @@
priv->tx_tfm_michael = crypto_alloc_hash("michael_mic", 0,
CRYPTO_ALG_ASYNC);
if (IS_ERR(priv->tx_tfm_michael)) {
- printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
+ printk(KERN_DEBUG "lib80211_crypt_tkip: could not allocate "
"crypto API michael_mic\n");
priv->tx_tfm_michael = NULL;
goto fail;
@@ -110,7 +115,7 @@
priv->rx_tfm_arc4 = crypto_alloc_blkcipher("ecb(arc4)", 0,
CRYPTO_ALG_ASYNC);
if (IS_ERR(priv->rx_tfm_arc4)) {
- printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
+ printk(KERN_DEBUG "lib80211_crypt_tkip: could not allocate "
"crypto API arc4\n");
priv->rx_tfm_arc4 = NULL;
goto fail;
@@ -119,7 +124,7 @@
priv->rx_tfm_michael = crypto_alloc_hash("michael_mic", 0,
CRYPTO_ALG_ASYNC);
if (IS_ERR(priv->rx_tfm_michael)) {
- printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
+ printk(KERN_DEBUG "lib80211_crypt_tkip: could not allocate "
"crypto API michael_mic\n");
priv->rx_tfm_michael = NULL;
goto fail;
@@ -143,9 +148,9 @@
return NULL;
}
-static void ieee80211_tkip_deinit(void *priv)
+static void lib80211_tkip_deinit(void *priv)
{
- struct ieee80211_tkip_data *_priv = priv;
+ struct lib80211_tkip_data *_priv = priv;
if (_priv) {
if (_priv->tx_tfm_michael)
crypto_free_hash(_priv->tx_tfm_michael);
@@ -305,15 +310,15 @@
#endif
}
-static int ieee80211_tkip_hdr(struct sk_buff *skb, int hdr_len,
+static int lib80211_tkip_hdr(struct sk_buff *skb, int hdr_len,
u8 * rc4key, int keylen, void *priv)
{
- struct ieee80211_tkip_data *tkey = priv;
+ struct lib80211_tkip_data *tkey = priv;
int len;
u8 *pos;
- struct ieee80211_hdr_4addr *hdr;
+ struct ieee80211_hdr *hdr;
- hdr = (struct ieee80211_hdr_4addr *)skb->data;
+ hdr = (struct ieee80211_hdr *)skb->data;
if (skb_headroom(skb) < 8 || skb->len < hdr_len)
return -1;
@@ -351,23 +356,21 @@
return 8;
}
-static int ieee80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
+static int lib80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
{
- struct ieee80211_tkip_data *tkey = priv;
+ struct lib80211_tkip_data *tkey = priv;
struct blkcipher_desc desc = { .tfm = tkey->tx_tfm_arc4 };
int len;
u8 rc4key[16], *pos, *icv;
u32 crc;
struct scatterlist sg;
- DECLARE_MAC_BUF(mac);
if (tkey->flags & IEEE80211_CRYPTO_TKIP_COUNTERMEASURES) {
if (net_ratelimit()) {
- struct ieee80211_hdr_4addr *hdr =
- (struct ieee80211_hdr_4addr *)skb->data;
+ struct ieee80211_hdr *hdr =
+ (struct ieee80211_hdr *)skb->data;
printk(KERN_DEBUG ": TKIP countermeasures: dropped "
- "TX packet to %s\n",
- print_mac(mac, hdr->addr1));
+ "TX packet to %pM\n", hdr->addr1);
}
return -1;
}
@@ -378,7 +381,7 @@
len = skb->len - hdr_len;
pos = skb->data + hdr_len;
- if ((ieee80211_tkip_hdr(skb, hdr_len, rc4key, 16, priv)) < 0)
+ if ((lib80211_tkip_hdr(skb, hdr_len, rc4key, 16, priv)) < 0)
return -1;
icv = skb_put(skb, 4);
@@ -407,28 +410,26 @@
return 0;
}
-static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
+static int lib80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
{
- struct ieee80211_tkip_data *tkey = priv;
+ struct lib80211_tkip_data *tkey = priv;
struct blkcipher_desc desc = { .tfm = tkey->rx_tfm_arc4 };
u8 rc4key[16];
u8 keyidx, *pos;
u32 iv32;
u16 iv16;
- struct ieee80211_hdr_4addr *hdr;
+ struct ieee80211_hdr *hdr;
u8 icv[4];
u32 crc;
struct scatterlist sg;
int plen;
- DECLARE_MAC_BUF(mac);
- hdr = (struct ieee80211_hdr_4addr *)skb->data;
+ hdr = (struct ieee80211_hdr *)skb->data;
if (tkey->flags & IEEE80211_CRYPTO_TKIP_COUNTERMEASURES) {
if (net_ratelimit()) {
printk(KERN_DEBUG ": TKIP countermeasures: dropped "
- "received packet from %s\n",
- print_mac(mac, hdr->addr2));
+ "received packet from %pM\n", hdr->addr2);
}
return -1;
}
@@ -441,7 +442,7 @@
if (!(keyidx & (1 << 5))) {
if (net_ratelimit()) {
printk(KERN_DEBUG "TKIP: received packet without ExtIV"
- " flag from %s\n", print_mac(mac, hdr->addr2));
+ " flag from %pM\n", hdr->addr2);
}
return -2;
}
@@ -453,9 +454,9 @@
}
if (!tkey->key_set) {
if (net_ratelimit()) {
- printk(KERN_DEBUG "TKIP: received packet from %s"
+ printk(KERN_DEBUG "TKIP: received packet from %pM"
" with keyid=%d that does not have a configured"
- " key\n", print_mac(mac, hdr->addr2), keyidx);
+ " key\n", hdr->addr2, keyidx);
}
return -3;
}
@@ -464,10 +465,10 @@
pos += 8;
if (tkip_replay_check(iv32, iv16, tkey->rx_iv32, tkey->rx_iv16)) {
- if (ieee80211_ratelimit_debug(IEEE80211_DL_DROP)) {
- IEEE80211_DEBUG_DROP("TKIP: replay detected: STA=%s"
+ if (net_ratelimit()) {
+ printk(KERN_DEBUG "TKIP: replay detected: STA=%pM"
" previous TSC %08x%04x received TSC "
- "%08x%04x\n", print_mac(mac, hdr->addr2),
+ "%08x%04x\n", hdr->addr2,
tkey->rx_iv32, tkey->rx_iv16, iv32, iv16);
}
tkey->dot11RSNAStatsTKIPReplays++;
@@ -487,8 +488,8 @@
if (crypto_blkcipher_decrypt(&desc, &sg, &sg, plen + 4)) {
if (net_ratelimit()) {
printk(KERN_DEBUG ": TKIP: failed to decrypt "
- "received packet from %s\n",
- print_mac(mac, hdr->addr2));
+ "received packet from %pM\n",
+ hdr->addr2);
}
return -7;
}
@@ -504,9 +505,9 @@
* it needs to be recalculated for the next packet. */
tkey->rx_phase1_done = 0;
}
- if (ieee80211_ratelimit_debug(IEEE80211_DL_DROP)) {
- IEEE80211_DEBUG_DROP("TKIP: ICV error detected: STA="
- "%s\n", print_mac(mac, hdr->addr2));
+ if (net_ratelimit()) {
+ printk(KERN_DEBUG "TKIP: ICV error detected: STA="
+ "%pM\n", hdr->addr2);
}
tkey->dot11RSNAStatsTKIPICVErrors++;
return -5;
@@ -549,13 +550,11 @@
static void michael_mic_hdr(struct sk_buff *skb, u8 * hdr)
{
- struct ieee80211_hdr_4addr *hdr11;
- u16 stype;
+ struct ieee80211_hdr *hdr11;
- hdr11 = (struct ieee80211_hdr_4addr *)skb->data;
- stype = WLAN_FC_GET_STYPE(le16_to_cpu(hdr11->frame_ctl));
+ hdr11 = (struct ieee80211_hdr *)skb->data;
- switch (le16_to_cpu(hdr11->frame_ctl) &
+ switch (le16_to_cpu(hdr11->frame_control) &
(IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) {
case IEEE80211_FCTL_TODS:
memcpy(hdr, hdr11->addr3, ETH_ALEN); /* DA */
@@ -575,20 +574,19 @@
break;
}
- if (stype & IEEE80211_STYPE_QOS_DATA) {
- const struct ieee80211_hdr_3addrqos *qoshdr =
- (struct ieee80211_hdr_3addrqos *)skb->data;
- hdr[12] = le16_to_cpu(qoshdr->qos_ctl) & IEEE80211_QCTL_TID;
+ if (ieee80211_is_data_qos(hdr11->frame_control)) {
+ hdr[12] = le16_to_cpu(*ieee80211_get_qos_ctl(hdr11))
+ & IEEE80211_QOS_CTL_TID_MASK;
} else
hdr[12] = 0; /* priority */
hdr[13] = hdr[14] = hdr[15] = 0; /* reserved */
}
-static int ieee80211_michael_mic_add(struct sk_buff *skb, int hdr_len,
+static int lib80211_michael_mic_add(struct sk_buff *skb, int hdr_len,
void *priv)
{
- struct ieee80211_tkip_data *tkey = priv;
+ struct lib80211_tkip_data *tkey = priv;
u8 *pos;
if (skb_tailroom(skb) < 8 || skb->len < hdr_len) {
@@ -607,8 +605,8 @@
return 0;
}
-static void ieee80211_michael_mic_failure(struct net_device *dev,
- struct ieee80211_hdr_4addr *hdr,
+static void lib80211_michael_mic_failure(struct net_device *dev,
+ struct ieee80211_hdr *hdr,
int keyidx)
{
union iwreq_data wrqu;
@@ -628,12 +626,11 @@
wireless_send_event(dev, IWEVMICHAELMICFAILURE, &wrqu, (char *)&ev);
}
-static int ieee80211_michael_mic_verify(struct sk_buff *skb, int keyidx,
+static int lib80211_michael_mic_verify(struct sk_buff *skb, int keyidx,
int hdr_len, void *priv)
{
- struct ieee80211_tkip_data *tkey = priv;
+ struct lib80211_tkip_data *tkey = priv;
u8 mic[8];
- DECLARE_MAC_BUF(mac);
if (!tkey->key_set)
return -1;
@@ -643,14 +640,14 @@
skb->data + hdr_len, skb->len - 8 - hdr_len, mic))
return -1;
if (memcmp(mic, skb->data + skb->len - 8, 8) != 0) {
- struct ieee80211_hdr_4addr *hdr;
- hdr = (struct ieee80211_hdr_4addr *)skb->data;
+ struct ieee80211_hdr *hdr;
+ hdr = (struct ieee80211_hdr *)skb->data;
printk(KERN_DEBUG "%s: Michael MIC verification failed for "
- "MSDU from %s keyidx=%d\n",
- skb->dev ? skb->dev->name : "N/A", print_mac(mac, hdr->addr2),
+ "MSDU from %pM keyidx=%d\n",
+ skb->dev ? skb->dev->name : "N/A", hdr->addr2,
keyidx);
if (skb->dev)
- ieee80211_michael_mic_failure(skb->dev, hdr, keyidx);
+ lib80211_michael_mic_failure(skb->dev, hdr, keyidx);
tkey->dot11RSNAStatsTKIPLocalMICFailures++;
return -1;
}
@@ -665,9 +662,9 @@
return 0;
}
-static int ieee80211_tkip_set_key(void *key, int len, u8 * seq, void *priv)
+static int lib80211_tkip_set_key(void *key, int len, u8 * seq, void *priv)
{
- struct ieee80211_tkip_data *tkey = priv;
+ struct lib80211_tkip_data *tkey = priv;
int keyidx;
struct crypto_hash *tfm = tkey->tx_tfm_michael;
struct crypto_blkcipher *tfm2 = tkey->tx_tfm_arc4;
@@ -698,9 +695,9 @@
return 0;
}
-static int ieee80211_tkip_get_key(void *key, int len, u8 * seq, void *priv)
+static int lib80211_tkip_get_key(void *key, int len, u8 * seq, void *priv)
{
- struct ieee80211_tkip_data *tkey = priv;
+ struct lib80211_tkip_data *tkey = priv;
if (len < TKIP_KEY_LEN)
return -1;
@@ -727,9 +724,9 @@
return TKIP_KEY_LEN;
}
-static char *ieee80211_tkip_print_stats(char *p, void *priv)
+static char *lib80211_tkip_print_stats(char *p, void *priv)
{
- struct ieee80211_tkip_data *tkip = priv;
+ struct lib80211_tkip_data *tkip = priv;
p += sprintf(p, "key[%d] alg=TKIP key_set=%d "
"tx_pn=%02x%02x%02x%02x%02x%02x "
"rx_pn=%02x%02x%02x%02x%02x%02x "
@@ -753,35 +750,35 @@
return p;
}
-static struct ieee80211_crypto_ops ieee80211_crypt_tkip = {
+static struct lib80211_crypto_ops lib80211_crypt_tkip = {
.name = "TKIP",
- .init = ieee80211_tkip_init,
- .deinit = ieee80211_tkip_deinit,
- .build_iv = ieee80211_tkip_hdr,
- .encrypt_mpdu = ieee80211_tkip_encrypt,
- .decrypt_mpdu = ieee80211_tkip_decrypt,
- .encrypt_msdu = ieee80211_michael_mic_add,
- .decrypt_msdu = ieee80211_michael_mic_verify,
- .set_key = ieee80211_tkip_set_key,
- .get_key = ieee80211_tkip_get_key,
- .print_stats = ieee80211_tkip_print_stats,
+ .init = lib80211_tkip_init,
+ .deinit = lib80211_tkip_deinit,
+ .build_iv = lib80211_tkip_hdr,
+ .encrypt_mpdu = lib80211_tkip_encrypt,
+ .decrypt_mpdu = lib80211_tkip_decrypt,
+ .encrypt_msdu = lib80211_michael_mic_add,
+ .decrypt_msdu = lib80211_michael_mic_verify,
+ .set_key = lib80211_tkip_set_key,
+ .get_key = lib80211_tkip_get_key,
+ .print_stats = lib80211_tkip_print_stats,
.extra_mpdu_prefix_len = 4 + 4, /* IV + ExtIV */
.extra_mpdu_postfix_len = 4, /* ICV */
.extra_msdu_postfix_len = 8, /* MIC */
- .get_flags = ieee80211_tkip_get_flags,
- .set_flags = ieee80211_tkip_set_flags,
+ .get_flags = lib80211_tkip_get_flags,
+ .set_flags = lib80211_tkip_set_flags,
.owner = THIS_MODULE,
};
-static int __init ieee80211_crypto_tkip_init(void)
+static int __init lib80211_crypto_tkip_init(void)
{
- return ieee80211_register_crypto_ops(&ieee80211_crypt_tkip);
+ return lib80211_register_crypto_ops(&lib80211_crypt_tkip);
}
-static void __exit ieee80211_crypto_tkip_exit(void)
+static void __exit lib80211_crypto_tkip_exit(void)
{
- ieee80211_unregister_crypto_ops(&ieee80211_crypt_tkip);
+ lib80211_unregister_crypto_ops(&lib80211_crypt_tkip);
}
-module_init(ieee80211_crypto_tkip_init);
-module_exit(ieee80211_crypto_tkip_exit);
+module_init(lib80211_crypto_tkip_init);
+module_exit(lib80211_crypto_tkip_exit);
diff --git a/net/ieee80211/ieee80211_crypt_wep.c b/net/wireless/lib80211_crypt_wep.c
similarity index 74%
rename from net/ieee80211/ieee80211_crypt_wep.c
rename to net/wireless/lib80211_crypt_wep.c
index 3fa30c4..6d41e05 100644
--- a/net/ieee80211/ieee80211_crypt_wep.c
+++ b/net/wireless/lib80211_crypt_wep.c
@@ -1,7 +1,8 @@
/*
- * Host AP crypt: host-based WEP encryption implementation for Host AP driver
+ * lib80211 crypt: host-based WEP encryption implementation for lib80211
*
* Copyright (c) 2002-2004, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2008, John W. Linville <linville@tuxdriver.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -19,16 +20,16 @@
#include <linux/mm.h>
#include <asm/string.h>
-#include <net/ieee80211.h>
+#include <net/lib80211.h>
#include <linux/crypto.h>
#include <linux/crc32.h>
MODULE_AUTHOR("Jouni Malinen");
-MODULE_DESCRIPTION("Host AP crypt: WEP");
+MODULE_DESCRIPTION("lib80211 crypt: WEP");
MODULE_LICENSE("GPL");
-struct prism2_wep_data {
+struct lib80211_wep_data {
u32 iv;
#define WEP_KEY_LEN 13
u8 key[WEP_KEY_LEN + 1];
@@ -38,9 +39,9 @@
struct crypto_blkcipher *rx_tfm;
};
-static void *prism2_wep_init(int keyidx)
+static void *lib80211_wep_init(int keyidx)
{
- struct prism2_wep_data *priv;
+ struct lib80211_wep_data *priv;
priv = kzalloc(sizeof(*priv), GFP_ATOMIC);
if (priv == NULL)
@@ -49,7 +50,7 @@
priv->tx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0, CRYPTO_ALG_ASYNC);
if (IS_ERR(priv->tx_tfm)) {
- printk(KERN_DEBUG "ieee80211_crypt_wep: could not allocate "
+ printk(KERN_DEBUG "lib80211_crypt_wep: could not allocate "
"crypto API arc4\n");
priv->tx_tfm = NULL;
goto fail;
@@ -57,7 +58,7 @@
priv->rx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0, CRYPTO_ALG_ASYNC);
if (IS_ERR(priv->rx_tfm)) {
- printk(KERN_DEBUG "ieee80211_crypt_wep: could not allocate "
+ printk(KERN_DEBUG "lib80211_crypt_wep: could not allocate "
"crypto API arc4\n");
priv->rx_tfm = NULL;
goto fail;
@@ -78,9 +79,9 @@
return NULL;
}
-static void prism2_wep_deinit(void *priv)
+static void lib80211_wep_deinit(void *priv)
{
- struct prism2_wep_data *_priv = priv;
+ struct lib80211_wep_data *_priv = priv;
if (_priv) {
if (_priv->tx_tfm)
crypto_free_blkcipher(_priv->tx_tfm);
@@ -91,10 +92,10 @@
}
/* Add WEP IV/key info to a frame that has at least 4 bytes of headroom */
-static int prism2_wep_build_iv(struct sk_buff *skb, int hdr_len,
+static int lib80211_wep_build_iv(struct sk_buff *skb, int hdr_len,
u8 *key, int keylen, void *priv)
{
- struct prism2_wep_data *wep = priv;
+ struct lib80211_wep_data *wep = priv;
u32 klen, len;
u8 *pos;
@@ -134,21 +135,21 @@
*
* WEP frame payload: IV + TX key idx, RC4(data), ICV = RC4(CRC32(data))
*/
-static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
+static int lib80211_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
{
- struct prism2_wep_data *wep = priv;
+ struct lib80211_wep_data *wep = priv;
struct blkcipher_desc desc = { .tfm = wep->tx_tfm };
u32 crc, klen, len;
u8 *pos, *icv;
struct scatterlist sg;
u8 key[WEP_KEY_LEN + 3];
- /* other checks are in prism2_wep_build_iv */
+ /* other checks are in lib80211_wep_build_iv */
if (skb_tailroom(skb) < 4)
return -1;
/* add the IV to the frame */
- if (prism2_wep_build_iv(skb, hdr_len, NULL, 0, priv))
+ if (lib80211_wep_build_iv(skb, hdr_len, NULL, 0, priv))
return -1;
/* Copy the IV into the first 3 bytes of the key */
@@ -181,9 +182,9 @@
* Returns 0 if frame was decrypted successfully and ICV was correct and -1 on
* failure. If frame is OK, IV and ICV will be removed.
*/
-static int prism2_wep_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
+static int lib80211_wep_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
{
- struct prism2_wep_data *wep = priv;
+ struct lib80211_wep_data *wep = priv;
struct blkcipher_desc desc = { .tfm = wep->rx_tfm };
u32 crc, klen, plen;
u8 key[WEP_KEY_LEN + 3];
@@ -232,9 +233,9 @@
return 0;
}
-static int prism2_wep_set_key(void *key, int len, u8 * seq, void *priv)
+static int lib80211_wep_set_key(void *key, int len, u8 * seq, void *priv)
{
- struct prism2_wep_data *wep = priv;
+ struct lib80211_wep_data *wep = priv;
if (len < 0 || len > WEP_KEY_LEN)
return -1;
@@ -245,9 +246,9 @@
return 0;
}
-static int prism2_wep_get_key(void *key, int len, u8 * seq, void *priv)
+static int lib80211_wep_get_key(void *key, int len, u8 * seq, void *priv)
{
- struct prism2_wep_data *wep = priv;
+ struct lib80211_wep_data *wep = priv;
if (len < wep->key_len)
return -1;
@@ -257,39 +258,39 @@
return wep->key_len;
}
-static char *prism2_wep_print_stats(char *p, void *priv)
+static char *lib80211_wep_print_stats(char *p, void *priv)
{
- struct prism2_wep_data *wep = priv;
+ struct lib80211_wep_data *wep = priv;
p += sprintf(p, "key[%d] alg=WEP len=%d\n", wep->key_idx, wep->key_len);
return p;
}
-static struct ieee80211_crypto_ops ieee80211_crypt_wep = {
+static struct lib80211_crypto_ops lib80211_crypt_wep = {
.name = "WEP",
- .init = prism2_wep_init,
- .deinit = prism2_wep_deinit,
- .build_iv = prism2_wep_build_iv,
- .encrypt_mpdu = prism2_wep_encrypt,
- .decrypt_mpdu = prism2_wep_decrypt,
+ .init = lib80211_wep_init,
+ .deinit = lib80211_wep_deinit,
+ .build_iv = lib80211_wep_build_iv,
+ .encrypt_mpdu = lib80211_wep_encrypt,
+ .decrypt_mpdu = lib80211_wep_decrypt,
.encrypt_msdu = NULL,
.decrypt_msdu = NULL,
- .set_key = prism2_wep_set_key,
- .get_key = prism2_wep_get_key,
- .print_stats = prism2_wep_print_stats,
+ .set_key = lib80211_wep_set_key,
+ .get_key = lib80211_wep_get_key,
+ .print_stats = lib80211_wep_print_stats,
.extra_mpdu_prefix_len = 4, /* IV */
.extra_mpdu_postfix_len = 4, /* ICV */
.owner = THIS_MODULE,
};
-static int __init ieee80211_crypto_wep_init(void)
+static int __init lib80211_crypto_wep_init(void)
{
- return ieee80211_register_crypto_ops(&ieee80211_crypt_wep);
+ return lib80211_register_crypto_ops(&lib80211_crypt_wep);
}
-static void __exit ieee80211_crypto_wep_exit(void)
+static void __exit lib80211_crypto_wep_exit(void)
{
- ieee80211_unregister_crypto_ops(&ieee80211_crypt_wep);
+ lib80211_unregister_crypto_ops(&lib80211_crypt_wep);
}
-module_init(ieee80211_crypto_wep_init);
-module_exit(ieee80211_crypto_wep_exit);
+module_init(lib80211_crypto_wep_init);
+module_exit(lib80211_crypto_wep_exit);
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 572793c..c9141e3 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -58,6 +58,7 @@
[NL80211_ATTR_WIPHY] = { .type = NLA_U32 },
[NL80211_ATTR_WIPHY_NAME] = { .type = NLA_NUL_STRING,
.len = BUS_ID_SIZE-1 },
+ [NL80211_ATTR_WIPHY_TXQ_PARAMS] = { .type = NLA_NESTED },
[NL80211_ATTR_IFTYPE] = { .type = NLA_U32 },
[NL80211_ATTR_IFINDEX] = { .type = NLA_U32 },
@@ -84,7 +85,7 @@
.len = NL80211_MAX_SUPP_RATES },
[NL80211_ATTR_STA_PLINK_ACTION] = { .type = NLA_U8 },
[NL80211_ATTR_STA_VLAN] = { .type = NLA_U32 },
- [NL80211_ATTR_MNTR_FLAGS] = { .type = NLA_NESTED },
+ [NL80211_ATTR_MNTR_FLAGS] = { /* NLA_NESTED can't be empty */ },
[NL80211_ATTR_MESH_ID] = { .type = NLA_BINARY,
.len = IEEE80211_MAX_MESH_ID_LEN },
[NL80211_ATTR_MPATH_NEXT_HOP] = { .type = NLA_U32 },
@@ -95,6 +96,10 @@
[NL80211_ATTR_BSS_CTS_PROT] = { .type = NLA_U8 },
[NL80211_ATTR_BSS_SHORT_PREAMBLE] = { .type = NLA_U8 },
[NL80211_ATTR_BSS_SHORT_SLOT_TIME] = { .type = NLA_U8 },
+ [NL80211_ATTR_BSS_BASIC_RATES] = { .type = NLA_BINARY,
+ .len = NL80211_MAX_SUPP_RATES },
+
+ [NL80211_ATTR_MESH_PARAMS] = { .type = NLA_NESTED },
[NL80211_ATTR_HT_CAPABILITY] = { .type = NLA_BINARY,
.len = NL80211_HT_CAPABILITY_LEN },
@@ -157,6 +162,19 @@
if (!nl_band)
goto nla_put_failure;
+ /* add HT info */
+ if (dev->wiphy.bands[band]->ht_cap.ht_supported) {
+ NLA_PUT(msg, NL80211_BAND_ATTR_HT_MCS_SET,
+ sizeof(dev->wiphy.bands[band]->ht_cap.mcs),
+ &dev->wiphy.bands[band]->ht_cap.mcs);
+ NLA_PUT_U16(msg, NL80211_BAND_ATTR_HT_CAPA,
+ dev->wiphy.bands[band]->ht_cap.cap);
+ NLA_PUT_U8(msg, NL80211_BAND_ATTR_HT_AMPDU_FACTOR,
+ dev->wiphy.bands[band]->ht_cap.ampdu_factor);
+ NLA_PUT_U8(msg, NL80211_BAND_ATTR_HT_AMPDU_DENSITY,
+ dev->wiphy.bands[band]->ht_cap.ampdu_density);
+ }
+
/* add frequencies */
nl_freqs = nla_nest_start(msg, NL80211_BAND_ATTR_FREQS);
if (!nl_freqs)
@@ -180,6 +198,9 @@
if (chan->flags & IEEE80211_CHAN_RADAR)
NLA_PUT_FLAG(msg, NL80211_FREQUENCY_ATTR_RADAR);
+ NLA_PUT_U32(msg, NL80211_FREQUENCY_ATTR_MAX_TX_POWER,
+ DBM_TO_MBM(chan->max_power));
+
nla_nest_end(msg, nl_freq);
}
@@ -269,20 +290,76 @@
return -ENOBUFS;
}
+static const struct nla_policy txq_params_policy[NL80211_TXQ_ATTR_MAX + 1] = {
+ [NL80211_TXQ_ATTR_QUEUE] = { .type = NLA_U8 },
+ [NL80211_TXQ_ATTR_TXOP] = { .type = NLA_U16 },
+ [NL80211_TXQ_ATTR_CWMIN] = { .type = NLA_U16 },
+ [NL80211_TXQ_ATTR_CWMAX] = { .type = NLA_U16 },
+ [NL80211_TXQ_ATTR_AIFS] = { .type = NLA_U8 },
+};
+
+static int parse_txq_params(struct nlattr *tb[],
+ struct ieee80211_txq_params *txq_params)
+{
+ if (!tb[NL80211_TXQ_ATTR_QUEUE] || !tb[NL80211_TXQ_ATTR_TXOP] ||
+ !tb[NL80211_TXQ_ATTR_CWMIN] || !tb[NL80211_TXQ_ATTR_CWMAX] ||
+ !tb[NL80211_TXQ_ATTR_AIFS])
+ return -EINVAL;
+
+ txq_params->queue = nla_get_u8(tb[NL80211_TXQ_ATTR_QUEUE]);
+ txq_params->txop = nla_get_u16(tb[NL80211_TXQ_ATTR_TXOP]);
+ txq_params->cwmin = nla_get_u16(tb[NL80211_TXQ_ATTR_CWMIN]);
+ txq_params->cwmax = nla_get_u16(tb[NL80211_TXQ_ATTR_CWMAX]);
+ txq_params->aifs = nla_get_u8(tb[NL80211_TXQ_ATTR_AIFS]);
+
+ return 0;
+}
+
static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
{
struct cfg80211_registered_device *rdev;
- int result;
-
- if (!info->attrs[NL80211_ATTR_WIPHY_NAME])
- return -EINVAL;
+ int result = 0, rem_txq_params = 0;
+ struct nlattr *nl_txq_params;
rdev = cfg80211_get_dev_from_info(info);
if (IS_ERR(rdev))
return PTR_ERR(rdev);
- result = cfg80211_dev_rename(rdev, nla_data(info->attrs[NL80211_ATTR_WIPHY_NAME]));
+ if (info->attrs[NL80211_ATTR_WIPHY_NAME]) {
+ result = cfg80211_dev_rename(
+ rdev, nla_data(info->attrs[NL80211_ATTR_WIPHY_NAME]));
+ if (result)
+ goto bad_res;
+ }
+ if (info->attrs[NL80211_ATTR_WIPHY_TXQ_PARAMS]) {
+ struct ieee80211_txq_params txq_params;
+ struct nlattr *tb[NL80211_TXQ_ATTR_MAX + 1];
+
+ if (!rdev->ops->set_txq_params) {
+ result = -EOPNOTSUPP;
+ goto bad_res;
+ }
+
+ nla_for_each_nested(nl_txq_params,
+ info->attrs[NL80211_ATTR_WIPHY_TXQ_PARAMS],
+ rem_txq_params) {
+ nla_parse(tb, NL80211_TXQ_ATTR_MAX,
+ nla_data(nl_txq_params),
+ nla_len(nl_txq_params),
+ txq_params_policy);
+ result = parse_txq_params(tb, &txq_params);
+ if (result)
+ goto bad_res;
+
+ result = rdev->ops->set_txq_params(&rdev->wiphy,
+ &txq_params);
+ if (result)
+ goto bad_res;
+ }
+ }
+
+bad_res:
cfg80211_put_dev(rdev);
return result;
}
@@ -1598,6 +1675,12 @@
if (info->attrs[NL80211_ATTR_BSS_SHORT_SLOT_TIME])
params.use_short_slot_time =
nla_get_u8(info->attrs[NL80211_ATTR_BSS_SHORT_SLOT_TIME]);
+ if (info->attrs[NL80211_ATTR_BSS_BASIC_RATES]) {
+ params.basic_rates =
+ nla_data(info->attrs[NL80211_ATTR_BSS_BASIC_RATES]);
+ params.basic_rates_len =
+ nla_len(info->attrs[NL80211_ATTR_BSS_BASIC_RATES]);
+ }
err = get_drv_dev_by_info_ifindex(info->attrs, &drv, &dev);
if (err)
@@ -1680,11 +1763,188 @@
return -EINVAL;
#endif
mutex_lock(&cfg80211_drv_mutex);
- r = __regulatory_hint(NULL, REGDOM_SET_BY_USER, data, NULL);
+ r = __regulatory_hint(NULL, REGDOM_SET_BY_USER, data, 0, ENVIRON_ANY);
mutex_unlock(&cfg80211_drv_mutex);
return r;
}
+static int nl80211_get_mesh_params(struct sk_buff *skb,
+ struct genl_info *info)
+{
+ struct cfg80211_registered_device *drv;
+ struct mesh_config cur_params;
+ int err;
+ struct net_device *dev;
+ void *hdr;
+ struct nlattr *pinfoattr;
+ struct sk_buff *msg;
+
+ /* Look up our device */
+ err = get_drv_dev_by_info_ifindex(info->attrs, &drv, &dev);
+ if (err)
+ return err;
+
+ /* Get the mesh params */
+ rtnl_lock();
+ err = drv->ops->get_mesh_params(&drv->wiphy, dev, &cur_params);
+ rtnl_unlock();
+ if (err)
+ goto out;
+
+ /* Draw up a netlink message to send back */
+ msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+ if (!msg) {
+ err = -ENOBUFS;
+ goto out;
+ }
+ hdr = nl80211hdr_put(msg, info->snd_pid, info->snd_seq, 0,
+ NL80211_CMD_GET_MESH_PARAMS);
+ if (!hdr)
+ goto nla_put_failure;
+ pinfoattr = nla_nest_start(msg, NL80211_ATTR_MESH_PARAMS);
+ if (!pinfoattr)
+ goto nla_put_failure;
+ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, dev->ifindex);
+ NLA_PUT_U16(msg, NL80211_MESHCONF_RETRY_TIMEOUT,
+ cur_params.dot11MeshRetryTimeout);
+ NLA_PUT_U16(msg, NL80211_MESHCONF_CONFIRM_TIMEOUT,
+ cur_params.dot11MeshConfirmTimeout);
+ NLA_PUT_U16(msg, NL80211_MESHCONF_HOLDING_TIMEOUT,
+ cur_params.dot11MeshHoldingTimeout);
+ NLA_PUT_U16(msg, NL80211_MESHCONF_MAX_PEER_LINKS,
+ cur_params.dot11MeshMaxPeerLinks);
+ NLA_PUT_U8(msg, NL80211_MESHCONF_MAX_RETRIES,
+ cur_params.dot11MeshMaxRetries);
+ NLA_PUT_U8(msg, NL80211_MESHCONF_TTL,
+ cur_params.dot11MeshTTL);
+ NLA_PUT_U8(msg, NL80211_MESHCONF_AUTO_OPEN_PLINKS,
+ cur_params.auto_open_plinks);
+ NLA_PUT_U8(msg, NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES,
+ cur_params.dot11MeshHWMPmaxPREQretries);
+ NLA_PUT_U32(msg, NL80211_MESHCONF_PATH_REFRESH_TIME,
+ cur_params.path_refresh_time);
+ NLA_PUT_U16(msg, NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT,
+ cur_params.min_discovery_timeout);
+ NLA_PUT_U32(msg, NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT,
+ cur_params.dot11MeshHWMPactivePathTimeout);
+ NLA_PUT_U16(msg, NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
+ cur_params.dot11MeshHWMPpreqMinInterval);
+ NLA_PUT_U16(msg, NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
+ cur_params.dot11MeshHWMPnetDiameterTraversalTime);
+ nla_nest_end(msg, pinfoattr);
+ genlmsg_end(msg, hdr);
+ err = genlmsg_unicast(msg, info->snd_pid);
+ goto out;
+
+nla_put_failure:
+ genlmsg_cancel(msg, hdr);
+ err = -EMSGSIZE;
+out:
+ /* Cleanup */
+ cfg80211_put_dev(drv);
+ dev_put(dev);
+ return err;
+}
+
+#define FILL_IN_MESH_PARAM_IF_SET(table, cfg, param, mask, attr_num, nla_fn) \
+do {\
+ if (table[attr_num]) {\
+ cfg.param = nla_fn(table[attr_num]); \
+ mask |= (1 << (attr_num - 1)); \
+ } \
+} while (0);\
+
+static struct nla_policy
+nl80211_meshconf_params_policy[NL80211_MESHCONF_ATTR_MAX+1] __read_mostly = {
+ [NL80211_MESHCONF_RETRY_TIMEOUT] = { .type = NLA_U16 },
+ [NL80211_MESHCONF_CONFIRM_TIMEOUT] = { .type = NLA_U16 },
+ [NL80211_MESHCONF_HOLDING_TIMEOUT] = { .type = NLA_U16 },
+ [NL80211_MESHCONF_MAX_PEER_LINKS] = { .type = NLA_U16 },
+ [NL80211_MESHCONF_MAX_RETRIES] = { .type = NLA_U8 },
+ [NL80211_MESHCONF_TTL] = { .type = NLA_U8 },
+ [NL80211_MESHCONF_AUTO_OPEN_PLINKS] = { .type = NLA_U8 },
+
+ [NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES] = { .type = NLA_U8 },
+ [NL80211_MESHCONF_PATH_REFRESH_TIME] = { .type = NLA_U32 },
+ [NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT] = { .type = NLA_U16 },
+ [NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT] = { .type = NLA_U32 },
+ [NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL] = { .type = NLA_U16 },
+ [NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME] = { .type = NLA_U16 },
+};
+
+static int nl80211_set_mesh_params(struct sk_buff *skb, struct genl_info *info)
+{
+ int err;
+ u32 mask;
+ struct cfg80211_registered_device *drv;
+ struct net_device *dev;
+ struct mesh_config cfg;
+ struct nlattr *tb[NL80211_MESHCONF_ATTR_MAX + 1];
+ struct nlattr *parent_attr;
+
+ parent_attr = info->attrs[NL80211_ATTR_MESH_PARAMS];
+ if (!parent_attr)
+ return -EINVAL;
+ if (nla_parse_nested(tb, NL80211_MESHCONF_ATTR_MAX,
+ parent_attr, nl80211_meshconf_params_policy))
+ return -EINVAL;
+
+ err = get_drv_dev_by_info_ifindex(info->attrs, &drv, &dev);
+ if (err)
+ return err;
+
+ /* This makes sure that there aren't more than 32 mesh config
+ * parameters (otherwise our bitfield scheme would not work.) */
+ BUILD_BUG_ON(NL80211_MESHCONF_ATTR_MAX > 32);
+
+ /* Fill in the params struct */
+ mask = 0;
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshRetryTimeout,
+ mask, NL80211_MESHCONF_RETRY_TIMEOUT, nla_get_u16);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshConfirmTimeout,
+ mask, NL80211_MESHCONF_CONFIRM_TIMEOUT, nla_get_u16);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHoldingTimeout,
+ mask, NL80211_MESHCONF_HOLDING_TIMEOUT, nla_get_u16);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshMaxPeerLinks,
+ mask, NL80211_MESHCONF_MAX_PEER_LINKS, nla_get_u16);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshMaxRetries,
+ mask, NL80211_MESHCONF_MAX_RETRIES, nla_get_u8);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshTTL,
+ mask, NL80211_MESHCONF_TTL, nla_get_u8);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, auto_open_plinks,
+ mask, NL80211_MESHCONF_AUTO_OPEN_PLINKS, nla_get_u8);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPmaxPREQretries,
+ mask, NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES,
+ nla_get_u8);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, path_refresh_time,
+ mask, NL80211_MESHCONF_PATH_REFRESH_TIME, nla_get_u32);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, min_discovery_timeout,
+ mask, NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT,
+ nla_get_u16);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPactivePathTimeout,
+ mask, NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT,
+ nla_get_u32);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPpreqMinInterval,
+ mask, NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
+ nla_get_u16);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg,
+ dot11MeshHWMPnetDiameterTraversalTime,
+ mask, NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
+ nla_get_u16);
+
+ /* Apply changes */
+ rtnl_lock();
+ err = drv->ops->set_mesh_params(&drv->wiphy, dev, &cfg, mask);
+ rtnl_unlock();
+
+ /* cleanup */
+ cfg80211_put_dev(drv);
+ dev_put(dev);
+ return err;
+}
+
+#undef FILL_IN_MESH_PARAM_IF_SET
+
static int nl80211_set_reg(struct sk_buff *skb, struct genl_info *info)
{
struct nlattr *tb[NL80211_REG_RULE_ATTR_MAX + 1];
@@ -1743,12 +2003,9 @@
mutex_lock(&cfg80211_drv_mutex);
r = set_regdom(rd);
mutex_unlock(&cfg80211_drv_mutex);
- if (r)
- goto bad_reg;
-
return r;
-bad_reg:
+ bad_reg:
kfree(rd);
return -EINVAL;
}
@@ -1902,6 +2159,18 @@
.policy = nl80211_policy,
.flags = GENL_ADMIN_PERM,
},
+ {
+ .cmd = NL80211_CMD_GET_MESH_PARAMS,
+ .doit = nl80211_get_mesh_params,
+ .policy = nl80211_policy,
+ /* can be retrieved by unprivileged users */
+ },
+ {
+ .cmd = NL80211_CMD_SET_MESH_PARAMS,
+ .doit = nl80211_set_mesh_params,
+ .policy = nl80211_policy,
+ .flags = GENL_ADMIN_PERM,
+ },
};
/* multicast groups */
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index eb3b1a9..0990059 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -42,17 +42,40 @@
#include "core.h"
#include "reg.h"
-/* wiphy is set if this request's initiator is REGDOM_SET_BY_DRIVER */
+/**
+ * struct regulatory_request - receipt of last regulatory request
+ *
+ * @wiphy: this is set if this request's initiator is
+ * %REGDOM_SET_BY_COUNTRY_IE or %REGDOM_SET_BY_DRIVER. This
+ * can be used by the wireless core to deal with conflicts
+ * and potentially inform users of which devices specifically
+ * cased the conflicts.
+ * @initiator: indicates who sent this request, could be any of
+ * of those set in reg_set_by, %REGDOM_SET_BY_*
+ * @alpha2: the ISO / IEC 3166 alpha2 country code of the requested
+ * regulatory domain. We have a few special codes:
+ * 00 - World regulatory domain
+ * 99 - built by driver but a specific alpha2 cannot be determined
+ * 98 - result of an intersection between two regulatory domains
+ * @intersect: indicates whether the wireless core should intersect
+ * the requested regulatory domain with the presently set regulatory
+ * domain.
+ * @country_ie_checksum: checksum of the last processed and accepted
+ * country IE
+ * @country_ie_env: lets us know if the AP is telling us we are outdoor,
+ * indoor, or if it doesn't matter
+ */
struct regulatory_request {
- struct list_head list;
struct wiphy *wiphy;
- int granted;
enum reg_set_by initiator;
char alpha2[2];
+ bool intersect;
+ u32 country_ie_checksum;
+ enum environment_cap country_ie_env;
};
-static LIST_HEAD(regulatory_requests);
-DEFINE_MUTEX(cfg80211_reg_mutex);
+/* Receipt of information from last regulatory request */
+static struct regulatory_request *last_request;
/* To trigger userspace events */
static struct platform_device *reg_pdev;
@@ -63,13 +86,16 @@
MHZ_TO_KHZ(20),
};
-static struct list_head regulatory_requests;
-
/* Central wireless core regulatory domains, we only need two,
* the current one and a world regulatory domain in case we have no
* information to give us an alpha2 */
static const struct ieee80211_regdomain *cfg80211_regdomain;
+/* We use this as a place for the rd structure built from the
+ * last parsed country IE to rest until CRDA gets back to us with
+ * what it thinks should apply for the same country */
+static const struct ieee80211_regdomain *country_ie_regdomain;
+
/* We keep a static world regulatory domain in case of the absence of CRDA */
static const struct ieee80211_regdomain world_regdom = {
.n_reg_rules = 1,
@@ -204,7 +230,7 @@
* core upon initialization */
static void update_world_regdomain(const struct ieee80211_regdomain *rd)
{
- BUG_ON(list_empty(®ulatory_requests));
+ BUG_ON(!last_request);
reset_regdomains();
@@ -249,6 +275,18 @@
return false;
}
+static bool is_intersected_alpha2(const char *alpha2)
+{
+ if (!alpha2)
+ return false;
+ /* Special case where regulatory domain is the
+ * result of an intersection between two regulatory domain
+ * structures */
+ if (alpha2[0] == '9' && alpha2[1] == '8')
+ return true;
+ return false;
+}
+
static bool is_an_alpha2(const char *alpha2)
{
if (!alpha2)
@@ -277,6 +315,25 @@
return true;
}
+/**
+ * country_ie_integrity_changes - tells us if the country IE has changed
+ * @checksum: checksum of country IE of fields we are interested in
+ *
+ * If the country IE has not changed you can ignore it safely. This is
+ * useful to determine if two devices are seeing two different country IEs
+ * even on the same alpha2. Note that this will return false if no IE has
+ * been set on the wireless core yet.
+ */
+static bool country_ie_integrity_changes(u32 checksum)
+{
+ /* If no IE has been set then the checksum doesn't change */
+ if (unlikely(!last_request->country_ie_checksum))
+ return false;
+ if (unlikely(last_request->country_ie_checksum != checksum))
+ return true;
+ return false;
+}
+
/* This lets us keep regulatory code which is updated on a regulatory
* basis in userspace. */
static int call_crda(const char *alpha2)
@@ -300,121 +357,13 @@
return kobject_uevent_env(®_pdev->dev.kobj, KOBJ_CHANGE, envp);
}
-/* This has the logic which determines when a new request
- * should be ignored. */
-static int ignore_request(struct wiphy *wiphy, enum reg_set_by set_by,
- char *alpha2, struct ieee80211_regdomain *rd)
-{
- struct regulatory_request *last_request = NULL;
-
- /* All initial requests are respected */
- if (list_empty(®ulatory_requests))
- return 0;
-
- last_request = list_first_entry(®ulatory_requests,
- struct regulatory_request, list);
-
- switch (set_by) {
- case REGDOM_SET_BY_INIT:
- return -EINVAL;
- case REGDOM_SET_BY_CORE:
- /* Always respect new wireless core hints, should only
- * come in for updating the world regulatory domain at init
- * anyway */
- return 0;
- case REGDOM_SET_BY_COUNTRY_IE:
- if (last_request->initiator == set_by) {
- if (last_request->wiphy != wiphy) {
- /* Two cards with two APs claiming different
- * different Country IE alpha2s!
- * You're special!! */
- if (!alpha2_equal(last_request->alpha2,
- cfg80211_regdomain->alpha2)) {
- /* XXX: Deal with conflict, consider
- * building a new one out of the
- * intersection */
- WARN_ON(1);
- return -EOPNOTSUPP;
- }
- return -EALREADY;
- }
- /* Two consecutive Country IE hints on the same wiphy */
- if (!alpha2_equal(cfg80211_regdomain->alpha2, alpha2))
- return 0;
- return -EALREADY;
- }
- if (WARN(!is_alpha2_set(alpha2) || !is_an_alpha2(alpha2),
- "Invalid Country IE regulatory hint passed "
- "to the wireless core\n"))
- return -EINVAL;
- /* We ignore Country IE hints for now, as we haven't yet
- * added the dot11MultiDomainCapabilityEnabled flag
- * for wiphys */
- return 1;
- case REGDOM_SET_BY_DRIVER:
- BUG_ON(!wiphy);
- if (last_request->initiator == set_by) {
- /* Two separate drivers hinting different things,
- * this is possible if you have two devices present
- * on a system with different EEPROM regulatory
- * readings. XXX: Do intersection, we support only
- * the first regulatory hint for now */
- if (last_request->wiphy != wiphy)
- return -EALREADY;
- if (rd)
- return -EALREADY;
- /* Driver should not be trying to hint different
- * regulatory domains! */
- BUG_ON(!alpha2_equal(alpha2,
- cfg80211_regdomain->alpha2));
- return -EALREADY;
- }
- if (last_request->initiator == REGDOM_SET_BY_CORE)
- return 0;
- /* XXX: Handle intersection, and add the
- * dot11MultiDomainCapabilityEnabled flag to wiphy. For now
- * we assume the driver has this set to false, following the
- * 802.11d dot11MultiDomainCapabilityEnabled documentation */
- if (last_request->initiator == REGDOM_SET_BY_COUNTRY_IE)
- return 0;
- return 0;
- case REGDOM_SET_BY_USER:
- if (last_request->initiator == set_by ||
- last_request->initiator == REGDOM_SET_BY_CORE)
- return 0;
- /* Drivers can use their wiphy's reg_notifier()
- * to override any information */
- if (last_request->initiator == REGDOM_SET_BY_DRIVER)
- return 0;
- /* XXX: Handle intersection */
- if (last_request->initiator == REGDOM_SET_BY_COUNTRY_IE)
- return -EOPNOTSUPP;
- return 0;
- default:
- return -EINVAL;
- }
-}
-
-static bool __reg_is_valid_request(const char *alpha2,
- struct regulatory_request **request)
-{
- struct regulatory_request *req;
- if (list_empty(®ulatory_requests))
- return false;
- list_for_each_entry(req, ®ulatory_requests, list) {
- if (alpha2_equal(req->alpha2, alpha2)) {
- *request = req;
- return true;
- }
- }
- return false;
-}
-
/* Used by nl80211 before kmalloc'ing our regulatory domain */
bool reg_is_valid_request(const char *alpha2)
{
- struct regulatory_request *request = NULL;
- return __reg_is_valid_request(alpha2, &request);
+ if (!last_request)
+ return false;
+
+ return alpha2_equal(last_request->alpha2, alpha2);
}
/* Sanity check on a regulatory rule */
@@ -423,7 +372,7 @@
const struct ieee80211_freq_range *freq_range = &rule->freq_range;
u32 freq_diff;
- if (freq_range->start_freq_khz == 0 || freq_range->end_freq_khz == 0)
+ if (freq_range->start_freq_khz <= 0 || freq_range->end_freq_khz <= 0)
return false;
if (freq_range->start_freq_khz > freq_range->end_freq_khz)
@@ -431,7 +380,7 @@
freq_diff = freq_range->end_freq_khz - freq_range->start_freq_khz;
- if (freq_range->max_bandwidth_khz > freq_diff)
+ if (freq_diff <= 0 || freq_range->max_bandwidth_khz > freq_diff)
return false;
return true;
@@ -445,6 +394,9 @@
if (!rd->n_reg_rules)
return false;
+ if (WARN_ON(rd->n_reg_rules > NL80211_MAX_SUPP_REG_RULES))
+ return false;
+
for (i = 0; i < rd->n_reg_rules; i++) {
reg_rule = &rd->reg_rules[i];
if (!is_valid_reg_rule(reg_rule))
@@ -469,6 +421,311 @@
return 0;
}
+/* Converts a country IE to a regulatory domain. A regulatory domain
+ * structure has a lot of information which the IE doesn't yet have,
+ * so for the other values we use upper max values as we will intersect
+ * with our userspace regulatory agent to get lower bounds. */
+static struct ieee80211_regdomain *country_ie_2_rd(
+ u8 *country_ie,
+ u8 country_ie_len,
+ u32 *checksum)
+{
+ struct ieee80211_regdomain *rd = NULL;
+ unsigned int i = 0;
+ char alpha2[2];
+ u32 flags = 0;
+ u32 num_rules = 0, size_of_regd = 0;
+ u8 *triplets_start = NULL;
+ u8 len_at_triplet = 0;
+ /* the last channel we have registered in a subband (triplet) */
+ int last_sub_max_channel = 0;
+
+ *checksum = 0xDEADBEEF;
+
+ /* Country IE requirements */
+ BUG_ON(country_ie_len < IEEE80211_COUNTRY_IE_MIN_LEN ||
+ country_ie_len & 0x01);
+
+ alpha2[0] = country_ie[0];
+ alpha2[1] = country_ie[1];
+
+ /*
+ * Third octet can be:
+ * 'I' - Indoor
+ * 'O' - Outdoor
+ *
+ * anything else we assume is no restrictions
+ */
+ if (country_ie[2] == 'I')
+ flags = NL80211_RRF_NO_OUTDOOR;
+ else if (country_ie[2] == 'O')
+ flags = NL80211_RRF_NO_INDOOR;
+
+ country_ie += 3;
+ country_ie_len -= 3;
+
+ triplets_start = country_ie;
+ len_at_triplet = country_ie_len;
+
+ *checksum ^= ((flags ^ alpha2[0] ^ alpha2[1]) << 8);
+
+ /* We need to build a reg rule for each triplet, but first we must
+ * calculate the number of reg rules we will need. We will need one
+ * for each channel subband */
+ while (country_ie_len >= 3) {
+ struct ieee80211_country_ie_triplet *triplet =
+ (struct ieee80211_country_ie_triplet *) country_ie;
+ int cur_sub_max_channel = 0, cur_channel = 0;
+
+ if (triplet->ext.reg_extension_id >=
+ IEEE80211_COUNTRY_EXTENSION_ID) {
+ country_ie += 3;
+ country_ie_len -= 3;
+ continue;
+ }
+
+ cur_channel = triplet->chans.first_channel;
+ cur_sub_max_channel = ieee80211_channel_to_frequency(
+ cur_channel + triplet->chans.num_channels);
+
+ /* Basic sanity check */
+ if (cur_sub_max_channel < cur_channel)
+ return NULL;
+
+ /* Do not allow overlapping channels. Also channels
+ * passed in each subband must be monotonically
+ * increasing */
+ if (last_sub_max_channel) {
+ if (cur_channel <= last_sub_max_channel)
+ return NULL;
+ if (cur_sub_max_channel <= last_sub_max_channel)
+ return NULL;
+ }
+
+ /* When dot11RegulatoryClassesRequired is supported
+ * we can throw ext triplets as part of this soup,
+ * for now we don't care when those change as we
+ * don't support them */
+ *checksum ^= ((cur_channel ^ cur_sub_max_channel) << 8) |
+ ((cur_sub_max_channel ^ cur_sub_max_channel) << 16) |
+ ((triplet->chans.max_power ^ cur_sub_max_channel) << 24);
+
+ last_sub_max_channel = cur_sub_max_channel;
+
+ country_ie += 3;
+ country_ie_len -= 3;
+ num_rules++;
+
+ /* Note: this is not a IEEE requirement but
+ * simply a memory requirement */
+ if (num_rules > NL80211_MAX_SUPP_REG_RULES)
+ return NULL;
+ }
+
+ country_ie = triplets_start;
+ country_ie_len = len_at_triplet;
+
+ size_of_regd = sizeof(struct ieee80211_regdomain) +
+ (num_rules * sizeof(struct ieee80211_reg_rule));
+
+ rd = kzalloc(size_of_regd, GFP_KERNEL);
+ if (!rd)
+ return NULL;
+
+ rd->n_reg_rules = num_rules;
+ rd->alpha2[0] = alpha2[0];
+ rd->alpha2[1] = alpha2[1];
+
+ /* This time around we fill in the rd */
+ while (country_ie_len >= 3) {
+ struct ieee80211_country_ie_triplet *triplet =
+ (struct ieee80211_country_ie_triplet *) country_ie;
+ struct ieee80211_reg_rule *reg_rule = NULL;
+ struct ieee80211_freq_range *freq_range = NULL;
+ struct ieee80211_power_rule *power_rule = NULL;
+
+ /* Must parse if dot11RegulatoryClassesRequired is true,
+ * we don't support this yet */
+ if (triplet->ext.reg_extension_id >=
+ IEEE80211_COUNTRY_EXTENSION_ID) {
+ country_ie += 3;
+ country_ie_len -= 3;
+ continue;
+ }
+
+ reg_rule = &rd->reg_rules[i];
+ freq_range = ®_rule->freq_range;
+ power_rule = ®_rule->power_rule;
+
+ reg_rule->flags = flags;
+
+ /* The +10 is since the regulatory domain expects
+ * the actual band edge, not the center of freq for
+ * its start and end freqs, assuming 20 MHz bandwidth on
+ * the channels passed */
+ freq_range->start_freq_khz =
+ MHZ_TO_KHZ(ieee80211_channel_to_frequency(
+ triplet->chans.first_channel) - 10);
+ freq_range->end_freq_khz =
+ MHZ_TO_KHZ(ieee80211_channel_to_frequency(
+ triplet->chans.first_channel +
+ triplet->chans.num_channels) + 10);
+
+ /* Large arbitrary values, we intersect later */
+ /* Increment this if we ever support >= 40 MHz channels
+ * in IEEE 802.11 */
+ freq_range->max_bandwidth_khz = MHZ_TO_KHZ(40);
+ power_rule->max_antenna_gain = DBI_TO_MBI(100);
+ power_rule->max_eirp = DBM_TO_MBM(100);
+
+ country_ie += 3;
+ country_ie_len -= 3;
+ i++;
+
+ BUG_ON(i > NL80211_MAX_SUPP_REG_RULES);
+ }
+
+ return rd;
+}
+
+
+/* Helper for regdom_intersect(), this does the real
+ * mathematical intersection fun */
+static int reg_rules_intersect(
+ const struct ieee80211_reg_rule *rule1,
+ const struct ieee80211_reg_rule *rule2,
+ struct ieee80211_reg_rule *intersected_rule)
+{
+ const struct ieee80211_freq_range *freq_range1, *freq_range2;
+ struct ieee80211_freq_range *freq_range;
+ const struct ieee80211_power_rule *power_rule1, *power_rule2;
+ struct ieee80211_power_rule *power_rule;
+ u32 freq_diff;
+
+ freq_range1 = &rule1->freq_range;
+ freq_range2 = &rule2->freq_range;
+ freq_range = &intersected_rule->freq_range;
+
+ power_rule1 = &rule1->power_rule;
+ power_rule2 = &rule2->power_rule;
+ power_rule = &intersected_rule->power_rule;
+
+ freq_range->start_freq_khz = max(freq_range1->start_freq_khz,
+ freq_range2->start_freq_khz);
+ freq_range->end_freq_khz = min(freq_range1->end_freq_khz,
+ freq_range2->end_freq_khz);
+ freq_range->max_bandwidth_khz = min(freq_range1->max_bandwidth_khz,
+ freq_range2->max_bandwidth_khz);
+
+ freq_diff = freq_range->end_freq_khz - freq_range->start_freq_khz;
+ if (freq_range->max_bandwidth_khz > freq_diff)
+ freq_range->max_bandwidth_khz = freq_diff;
+
+ power_rule->max_eirp = min(power_rule1->max_eirp,
+ power_rule2->max_eirp);
+ power_rule->max_antenna_gain = min(power_rule1->max_antenna_gain,
+ power_rule2->max_antenna_gain);
+
+ intersected_rule->flags = (rule1->flags | rule2->flags);
+
+ if (!is_valid_reg_rule(intersected_rule))
+ return -EINVAL;
+
+ return 0;
+}
+
+/**
+ * regdom_intersect - do the intersection between two regulatory domains
+ * @rd1: first regulatory domain
+ * @rd2: second regulatory domain
+ *
+ * Use this function to get the intersection between two regulatory domains.
+ * Once completed we will mark the alpha2 for the rd as intersected, "98",
+ * as no one single alpha2 can represent this regulatory domain.
+ *
+ * Returns a pointer to the regulatory domain structure which will hold the
+ * resulting intersection of rules between rd1 and rd2. We will
+ * kzalloc() this structure for you.
+ */
+static struct ieee80211_regdomain *regdom_intersect(
+ const struct ieee80211_regdomain *rd1,
+ const struct ieee80211_regdomain *rd2)
+{
+ int r, size_of_regd;
+ unsigned int x, y;
+ unsigned int num_rules = 0, rule_idx = 0;
+ const struct ieee80211_reg_rule *rule1, *rule2;
+ struct ieee80211_reg_rule *intersected_rule;
+ struct ieee80211_regdomain *rd;
+ /* This is just a dummy holder to help us count */
+ struct ieee80211_reg_rule irule;
+
+ /* Uses the stack temporarily for counter arithmetic */
+ intersected_rule = &irule;
+
+ memset(intersected_rule, 0, sizeof(struct ieee80211_reg_rule));
+
+ if (!rd1 || !rd2)
+ return NULL;
+
+ /* First we get a count of the rules we'll need, then we actually
+ * build them. This is to so we can malloc() and free() a
+ * regdomain once. The reason we use reg_rules_intersect() here
+ * is it will return -EINVAL if the rule computed makes no sense.
+ * All rules that do check out OK are valid. */
+
+ for (x = 0; x < rd1->n_reg_rules; x++) {
+ rule1 = &rd1->reg_rules[x];
+ for (y = 0; y < rd2->n_reg_rules; y++) {
+ rule2 = &rd2->reg_rules[y];
+ if (!reg_rules_intersect(rule1, rule2,
+ intersected_rule))
+ num_rules++;
+ memset(intersected_rule, 0,
+ sizeof(struct ieee80211_reg_rule));
+ }
+ }
+
+ if (!num_rules)
+ return NULL;
+
+ size_of_regd = sizeof(struct ieee80211_regdomain) +
+ ((num_rules + 1) * sizeof(struct ieee80211_reg_rule));
+
+ rd = kzalloc(size_of_regd, GFP_KERNEL);
+ if (!rd)
+ return NULL;
+
+ for (x = 0; x < rd1->n_reg_rules; x++) {
+ rule1 = &rd1->reg_rules[x];
+ for (y = 0; y < rd2->n_reg_rules; y++) {
+ rule2 = &rd2->reg_rules[y];
+ /* This time around instead of using the stack lets
+ * write to the target rule directly saving ourselves
+ * a memcpy() */
+ intersected_rule = &rd->reg_rules[rule_idx];
+ r = reg_rules_intersect(rule1, rule2,
+ intersected_rule);
+ /* No need to memset here the intersected rule here as
+ * we're not using the stack anymore */
+ if (r)
+ continue;
+ rule_idx++;
+ }
+ }
+
+ if (rule_idx != num_rules) {
+ kfree(rd);
+ return NULL;
+ }
+
+ rd->n_reg_rules = num_rules;
+ rd->alpha2[0] = '9';
+ rd->alpha2[1] = '8';
+
+ return rd;
+}
+
/* XXX: add support for the rest of enum nl80211_reg_rule_flags, we may
* want to just have the channel structure use these */
static u32 map_regdom_flags(u32 rd_flags)
@@ -559,12 +816,23 @@
handle_channel(&sband->channels[i]);
}
+static bool ignore_reg_update(struct wiphy *wiphy, enum reg_set_by setby)
+{
+ if (!last_request)
+ return true;
+ if (setby == REGDOM_SET_BY_CORE &&
+ wiphy->fw_handles_regulatory)
+ return true;
+ return false;
+}
+
static void update_all_wiphy_regulatory(enum reg_set_by setby)
{
struct cfg80211_registered_device *drv;
list_for_each_entry(drv, &cfg80211_drv_list, list)
- wiphy_update_regulatory(&drv->wiphy, setby);
+ if (!ignore_reg_update(&drv->wiphy, setby))
+ wiphy_update_regulatory(&drv->wiphy, setby);
}
void wiphy_update_regulatory(struct wiphy *wiphy, enum reg_set_by setby)
@@ -578,78 +846,234 @@
}
}
-/* Caller must hold &cfg80211_drv_mutex */
-int __regulatory_hint(struct wiphy *wiphy, enum reg_set_by set_by,
- const char *alpha2, struct ieee80211_regdomain *rd)
+/* Return value which can be used by ignore_request() to indicate
+ * it has been determined we should intersect two regulatory domains */
+#define REG_INTERSECT 1
+
+/* This has the logic which determines when a new request
+ * should be ignored. */
+static int ignore_request(struct wiphy *wiphy, enum reg_set_by set_by,
+ const char *alpha2)
{
- struct regulatory_request *request;
- char *rd_alpha2;
- int r = 0;
-
- r = ignore_request(wiphy, set_by, (char *) alpha2, rd);
- if (r)
- return r;
-
- if (rd)
- rd_alpha2 = rd->alpha2;
- else
- rd_alpha2 = (char *) alpha2;
+ /* All initial requests are respected */
+ if (!last_request)
+ return 0;
switch (set_by) {
+ case REGDOM_SET_BY_INIT:
+ return -EINVAL;
case REGDOM_SET_BY_CORE:
+ /*
+ * Always respect new wireless core hints, should only happen
+ * when updating the world regulatory domain at init.
+ */
+ return 0;
case REGDOM_SET_BY_COUNTRY_IE:
+ if (unlikely(!is_an_alpha2(alpha2)))
+ return -EINVAL;
+ if (last_request->initiator == REGDOM_SET_BY_COUNTRY_IE) {
+ if (last_request->wiphy != wiphy) {
+ /*
+ * Two cards with two APs claiming different
+ * different Country IE alpha2s. We could
+ * intersect them, but that seems unlikely
+ * to be correct. Reject second one for now.
+ */
+ if (!alpha2_equal(alpha2,
+ cfg80211_regdomain->alpha2))
+ return -EOPNOTSUPP;
+ return -EALREADY;
+ }
+ /* Two consecutive Country IE hints on the same wiphy.
+ * This should be picked up early by the driver/stack */
+ if (WARN_ON(!alpha2_equal(cfg80211_regdomain->alpha2,
+ alpha2)))
+ return 0;
+ return -EALREADY;
+ }
+ return REG_INTERSECT;
case REGDOM_SET_BY_DRIVER:
+ if (last_request->initiator == REGDOM_SET_BY_DRIVER)
+ return -EALREADY;
+ return 0;
case REGDOM_SET_BY_USER:
- request = kzalloc(sizeof(struct regulatory_request),
- GFP_KERNEL);
- if (!request)
- return -ENOMEM;
-
- request->alpha2[0] = rd_alpha2[0];
- request->alpha2[1] = rd_alpha2[1];
- request->initiator = set_by;
- request->wiphy = wiphy;
-
- list_add_tail(&request->list, ®ulatory_requests);
- if (rd)
- break;
- r = call_crda(alpha2);
-#ifndef CONFIG_WIRELESS_OLD_REGULATORY
- if (r)
- printk(KERN_ERR "cfg80211: Failed calling CRDA\n");
-#endif
- break;
- default:
- r = -ENOTSUPP;
- break;
+ if (last_request->initiator == REGDOM_SET_BY_COUNTRY_IE)
+ return REG_INTERSECT;
+ /* If the user knows better the user should set the regdom
+ * to their country before the IE is picked up */
+ if (last_request->initiator == REGDOM_SET_BY_USER &&
+ last_request->intersect)
+ return -EOPNOTSUPP;
+ return 0;
}
- return r;
+ return -EINVAL;
}
-/* If rd is not NULL and if this call fails the caller must free it */
-int regulatory_hint(struct wiphy *wiphy, const char *alpha2,
- struct ieee80211_regdomain *rd)
+/* Caller must hold &cfg80211_drv_mutex */
+int __regulatory_hint(struct wiphy *wiphy, enum reg_set_by set_by,
+ const char *alpha2,
+ u32 country_ie_checksum,
+ enum environment_cap env)
{
- int r;
- BUG_ON(!rd && !alpha2);
+ struct regulatory_request *request;
+ bool intersect = false;
+ int r = 0;
+
+ r = ignore_request(wiphy, set_by, alpha2);
+
+ if (r == REG_INTERSECT)
+ intersect = true;
+ else if (r)
+ return r;
+
+ request = kzalloc(sizeof(struct regulatory_request),
+ GFP_KERNEL);
+ if (!request)
+ return -ENOMEM;
+
+ request->alpha2[0] = alpha2[0];
+ request->alpha2[1] = alpha2[1];
+ request->initiator = set_by;
+ request->wiphy = wiphy;
+ request->intersect = intersect;
+ request->country_ie_checksum = country_ie_checksum;
+ request->country_ie_env = env;
+
+ kfree(last_request);
+ last_request = request;
+ /*
+ * Note: When CONFIG_WIRELESS_OLD_REGULATORY is enabled
+ * AND if CRDA is NOT present nothing will happen, if someone
+ * wants to bother with 11d with OLD_REG you can add a timer.
+ * If after x amount of time nothing happens you can call:
+ *
+ * return set_regdom(country_ie_regdomain);
+ *
+ * to intersect with the static rd
+ */
+ return call_crda(alpha2);
+}
+
+void regulatory_hint(struct wiphy *wiphy, const char *alpha2)
+{
+ BUG_ON(!alpha2);
mutex_lock(&cfg80211_drv_mutex);
-
- r = __regulatory_hint(wiphy, REGDOM_SET_BY_DRIVER, alpha2, rd);
- if (r || !rd)
- goto unlock_and_exit;
-
- /* If the driver passed a regulatory domain we skipped asking
- * userspace for one so we can now go ahead and set it */
- r = set_regdom(rd);
-
-unlock_and_exit:
+ __regulatory_hint(wiphy, REGDOM_SET_BY_DRIVER, alpha2, 0, ENVIRON_ANY);
mutex_unlock(&cfg80211_drv_mutex);
- return r;
}
EXPORT_SYMBOL(regulatory_hint);
+static bool reg_same_country_ie_hint(struct wiphy *wiphy,
+ u32 country_ie_checksum)
+{
+ if (!last_request->wiphy)
+ return false;
+ if (likely(last_request->wiphy != wiphy))
+ return !country_ie_integrity_changes(country_ie_checksum);
+ /* We should not have let these through at this point, they
+ * should have been picked up earlier by the first alpha2 check
+ * on the device */
+ if (WARN_ON(!country_ie_integrity_changes(country_ie_checksum)))
+ return true;
+ return false;
+}
+
+void regulatory_hint_11d(struct wiphy *wiphy,
+ u8 *country_ie,
+ u8 country_ie_len)
+{
+ struct ieee80211_regdomain *rd = NULL;
+ char alpha2[2];
+ u32 checksum = 0;
+ enum environment_cap env = ENVIRON_ANY;
+
+ mutex_lock(&cfg80211_drv_mutex);
+
+ /* IE len must be evenly divisible by 2 */
+ if (country_ie_len & 0x01)
+ goto out;
+
+ if (country_ie_len < IEEE80211_COUNTRY_IE_MIN_LEN)
+ goto out;
+
+ /* Pending country IE processing, this can happen after we
+ * call CRDA and wait for a response if a beacon was received before
+ * we were able to process the last regulatory_hint_11d() call */
+ if (country_ie_regdomain)
+ goto out;
+
+ alpha2[0] = country_ie[0];
+ alpha2[1] = country_ie[1];
+
+ if (country_ie[2] == 'I')
+ env = ENVIRON_INDOOR;
+ else if (country_ie[2] == 'O')
+ env = ENVIRON_OUTDOOR;
+
+ /* We will run this for *every* beacon processed for the BSSID, so
+ * we optimize an early check to exit out early if we don't have to
+ * do anything */
+ if (likely(last_request->wiphy)) {
+ struct cfg80211_registered_device *drv_last_ie;
+
+ drv_last_ie = wiphy_to_dev(last_request->wiphy);
+
+ /* Lets keep this simple -- we trust the first AP
+ * after we intersect with CRDA */
+ if (likely(last_request->wiphy == wiphy)) {
+ /* Ignore IEs coming in on this wiphy with
+ * the same alpha2 and environment cap */
+ if (likely(alpha2_equal(drv_last_ie->country_ie_alpha2,
+ alpha2) &&
+ env == drv_last_ie->env)) {
+ goto out;
+ }
+ /* the wiphy moved on to another BSSID or the AP
+ * was reconfigured. XXX: We need to deal with the
+ * case where the user suspends and goes to goes
+ * to another country, and then gets IEs from an
+ * AP with different settings */
+ goto out;
+ } else {
+ /* Ignore IEs coming in on two separate wiphys with
+ * the same alpha2 and environment cap */
+ if (likely(alpha2_equal(drv_last_ie->country_ie_alpha2,
+ alpha2) &&
+ env == drv_last_ie->env)) {
+ goto out;
+ }
+ /* We could potentially intersect though */
+ goto out;
+ }
+ }
+
+ rd = country_ie_2_rd(country_ie, country_ie_len, &checksum);
+ if (!rd)
+ goto out;
+
+ /* This will not happen right now but we leave it here for the
+ * the future when we want to add suspend/resume support and having
+ * the user move to another country after doing so, or having the user
+ * move to another AP. Right now we just trust the first AP. This is why
+ * this is marked as likley(). If we hit this before we add this support
+ * we want to be informed of it as it would indicate a mistake in the
+ * current design */
+ if (likely(WARN_ON(reg_same_country_ie_hint(wiphy, checksum))))
+ goto out;
+
+ /* We keep this around for when CRDA comes back with a response so
+ * we can intersect with that */
+ country_ie_regdomain = rd;
+
+ __regulatory_hint(wiphy, REGDOM_SET_BY_COUNTRY_IE,
+ country_ie_regdomain->alpha2, checksum, env);
+
+out:
+ mutex_unlock(&cfg80211_drv_mutex);
+}
+EXPORT_SYMBOL(regulatory_hint_11d);
static void print_rd_rules(const struct ieee80211_regdomain *rd)
{
@@ -689,7 +1113,25 @@
static void print_regdomain(const struct ieee80211_regdomain *rd)
{
- if (is_world_regdom(rd->alpha2))
+ if (is_intersected_alpha2(rd->alpha2)) {
+ struct wiphy *wiphy = NULL;
+ struct cfg80211_registered_device *drv;
+
+ if (last_request->initiator == REGDOM_SET_BY_COUNTRY_IE) {
+ if (last_request->wiphy) {
+ wiphy = last_request->wiphy;
+ drv = wiphy_to_dev(wiphy);
+ printk(KERN_INFO "cfg80211: Current regulatory "
+ "domain updated by AP to: %c%c\n",
+ drv->country_ie_alpha2[0],
+ drv->country_ie_alpha2[1]);
+ } else
+ printk(KERN_INFO "cfg80211: Current regulatory "
+ "domain intersected: \n");
+ } else
+ printk(KERN_INFO "cfg80211: Current regulatory "
+ "intersected: \n");
+ } else if (is_world_regdom(rd->alpha2))
printk(KERN_INFO "cfg80211: World regulatory "
"domain updated:\n");
else {
@@ -705,21 +1147,50 @@
print_rd_rules(rd);
}
-void print_regdomain_info(const struct ieee80211_regdomain *rd)
+static void print_regdomain_info(const struct ieee80211_regdomain *rd)
{
printk(KERN_INFO "cfg80211: Regulatory domain: %c%c\n",
rd->alpha2[0], rd->alpha2[1]);
print_rd_rules(rd);
}
+#ifdef CONFIG_CFG80211_REG_DEBUG
+static void reg_country_ie_process_debug(
+ const struct ieee80211_regdomain *rd,
+ const struct ieee80211_regdomain *country_ie_regdomain,
+ const struct ieee80211_regdomain *intersected_rd)
+{
+ printk(KERN_DEBUG "cfg80211: Received country IE:\n");
+ print_regdomain_info(country_ie_regdomain);
+ printk(KERN_DEBUG "cfg80211: CRDA thinks this should applied:\n");
+ print_regdomain_info(rd);
+ if (intersected_rd) {
+ printk(KERN_DEBUG "cfg80211: We intersect both of these "
+ "and get:\n");
+ print_regdomain_info(rd);
+ return;
+ }
+ printk(KERN_DEBUG "cfg80211: Intersection between both failed\n");
+}
+#else
+static inline void reg_country_ie_process_debug(
+ const struct ieee80211_regdomain *rd,
+ const struct ieee80211_regdomain *country_ie_regdomain,
+ const struct ieee80211_regdomain *intersected_rd)
+{
+}
+#endif
+
+/* Takes ownership of rd only if it doesn't fail */
static int __set_regdom(const struct ieee80211_regdomain *rd)
{
- struct regulatory_request *request = NULL;
-
+ const struct ieee80211_regdomain *intersected_rd = NULL;
+ struct cfg80211_registered_device *drv = NULL;
+ struct wiphy *wiphy = NULL;
/* Some basic sanity checks first */
if (is_world_regdom(rd->alpha2)) {
- if (WARN_ON(!__reg_is_valid_request(rd->alpha2, &request)))
+ if (WARN_ON(!reg_is_valid_request(rd->alpha2)))
return -EINVAL;
update_world_regdomain(rd);
return 0;
@@ -729,45 +1200,102 @@
!is_unknown_alpha2(rd->alpha2))
return -EINVAL;
- if (list_empty(®ulatory_requests))
+ if (!last_request)
return -EINVAL;
- /* allow overriding the static definitions if CRDA is present */
- if (!is_old_static_regdom(cfg80211_regdomain) &&
- !regdom_changed(rd->alpha2))
- return -EINVAL;
+ /* Lets only bother proceeding on the same alpha2 if the current
+ * rd is non static (it means CRDA was present and was used last)
+ * and the pending request came in from a country IE */
+ if (last_request->initiator != REGDOM_SET_BY_COUNTRY_IE) {
+ /* If someone else asked us to change the rd lets only bother
+ * checking if the alpha2 changes if CRDA was already called */
+ if (!is_old_static_regdom(cfg80211_regdomain) &&
+ !regdom_changed(rd->alpha2))
+ return -EINVAL;
+ }
+
+ wiphy = last_request->wiphy;
/* Now lets set the regulatory domain, update all driver channels
* and finally inform them of what we have done, in case they want
* to review or adjust their own settings based on their own
* internal EEPROM data */
- if (WARN_ON(!__reg_is_valid_request(rd->alpha2, &request)))
+ if (WARN_ON(!reg_is_valid_request(rd->alpha2)))
return -EINVAL;
- reset_regdomains();
-
- /* Country IE parsing coming soon */
- switch (request->initiator) {
- case REGDOM_SET_BY_CORE:
- case REGDOM_SET_BY_DRIVER:
- case REGDOM_SET_BY_USER:
- if (!is_valid_rd(rd)) {
- printk(KERN_ERR "cfg80211: Invalid "
- "regulatory domain detected:\n");
- print_regdomain_info(rd);
- return -EINVAL;
- }
- break;
- case REGDOM_SET_BY_COUNTRY_IE: /* Not yet */
- WARN_ON(1);
- default:
- return -EOPNOTSUPP;
+ if (!is_valid_rd(rd)) {
+ printk(KERN_ERR "cfg80211: Invalid "
+ "regulatory domain detected:\n");
+ print_regdomain_info(rd);
+ return -EINVAL;
}
- /* Tada! */
- cfg80211_regdomain = rd;
- request->granted = 1;
+ if (!last_request->intersect) {
+ reset_regdomains();
+ cfg80211_regdomain = rd;
+ return 0;
+ }
+
+ /* Intersection requires a bit more work */
+
+ if (last_request->initiator != REGDOM_SET_BY_COUNTRY_IE) {
+
+ intersected_rd = regdom_intersect(rd, cfg80211_regdomain);
+ if (!intersected_rd)
+ return -EINVAL;
+
+ /* We can trash what CRDA provided now */
+ kfree(rd);
+ rd = NULL;
+
+ reset_regdomains();
+ cfg80211_regdomain = intersected_rd;
+
+ return 0;
+ }
+
+ /*
+ * Country IE requests are handled a bit differently, we intersect
+ * the country IE rd with what CRDA believes that country should have
+ */
+
+ BUG_ON(!country_ie_regdomain);
+
+ if (rd != country_ie_regdomain) {
+ /* Intersect what CRDA returned and our what we
+ * had built from the Country IE received */
+
+ intersected_rd = regdom_intersect(rd, country_ie_regdomain);
+
+ reg_country_ie_process_debug(rd, country_ie_regdomain,
+ intersected_rd);
+
+ kfree(country_ie_regdomain);
+ country_ie_regdomain = NULL;
+ } else {
+ /* This would happen when CRDA was not present and
+ * OLD_REGULATORY was enabled. We intersect our Country
+ * IE rd and what was set on cfg80211 originally */
+ intersected_rd = regdom_intersect(rd, cfg80211_regdomain);
+ }
+
+ if (!intersected_rd)
+ return -EINVAL;
+
+ drv = wiphy_to_dev(wiphy);
+
+ drv->country_ie_alpha2[0] = rd->alpha2[0];
+ drv->country_ie_alpha2[1] = rd->alpha2[1];
+ drv->env = last_request->country_ie_env;
+
+ BUG_ON(intersected_rd == rd);
+
+ kfree(rd);
+ rd = NULL;
+
+ reset_regdomains();
+ cfg80211_regdomain = intersected_rd;
return 0;
}
@@ -775,52 +1303,41 @@
/* Use this call to set the current regulatory domain. Conflicts with
* multiple drivers can be ironed out later. Caller must've already
- * kmalloc'd the rd structure. If this calls fails you should kfree()
- * the passed rd. Caller must hold cfg80211_drv_mutex */
+ * kmalloc'd the rd structure. Caller must hold cfg80211_drv_mutex */
int set_regdom(const struct ieee80211_regdomain *rd)
{
- struct regulatory_request *this_request = NULL, *prev_request = NULL;
int r;
- if (!list_empty(®ulatory_requests))
- prev_request = list_first_entry(®ulatory_requests,
- struct regulatory_request, list);
-
/* Note that this doesn't update the wiphys, this is done below */
r = __set_regdom(rd);
- if (r)
+ if (r) {
+ kfree(rd);
return r;
-
- BUG_ON((!__reg_is_valid_request(rd->alpha2, &this_request)));
-
- /* The initial standard core update of the world regulatory domain, no
- * need to keep that request info around if it didn't fail. */
- if (is_world_regdom(rd->alpha2) &&
- this_request->initiator == REGDOM_SET_BY_CORE &&
- this_request->granted) {
- list_del(&this_request->list);
- kfree(this_request);
- this_request = NULL;
- }
-
- /* Remove old requests, we only leave behind the last one */
- if (prev_request) {
- list_del(&prev_request->list);
- kfree(prev_request);
- prev_request = NULL;
}
/* This would make this whole thing pointless */
- BUG_ON(rd != cfg80211_regdomain);
+ if (!last_request->intersect)
+ BUG_ON(rd != cfg80211_regdomain);
/* update all wiphys now with the new established regulatory domain */
- update_all_wiphy_regulatory(this_request->initiator);
+ update_all_wiphy_regulatory(last_request->initiator);
- print_regdomain(rd);
+ print_regdomain(cfg80211_regdomain);
return r;
}
+/* Caller must hold cfg80211_drv_mutex */
+void reg_device_remove(struct wiphy *wiphy)
+{
+ if (!last_request->wiphy)
+ return;
+ if (last_request->wiphy != wiphy)
+ return;
+ last_request->wiphy = NULL;
+ last_request->country_ie_env = ENVIRON_ANY;
+}
+
int regulatory_init(void)
{
int err;
@@ -838,13 +1355,13 @@
* you have CRDA you get it updated, otherwise you get
* stuck with the static values. We ignore "EU" code as
* that is not a valid ISO / IEC 3166 alpha2 */
- if (ieee80211_regdom[0] != 'E' && ieee80211_regdom[1] != 'U')
+ if (ieee80211_regdom[0] != 'E' || ieee80211_regdom[1] != 'U')
err = __regulatory_hint(NULL, REGDOM_SET_BY_CORE,
- ieee80211_regdom, NULL);
+ ieee80211_regdom, 0, ENVIRON_ANY);
#else
cfg80211_regdomain = cfg80211_world_regdom;
- err = __regulatory_hint(NULL, REGDOM_SET_BY_CORE, "00", NULL);
+ err = __regulatory_hint(NULL, REGDOM_SET_BY_CORE, "00", 0, ENVIRON_ANY);
if (err)
printk(KERN_ERR "cfg80211: calling CRDA failed - "
"unable to update world regulatory domain, "
@@ -856,16 +1373,15 @@
void regulatory_exit(void)
{
- struct regulatory_request *req, *req_tmp;
-
mutex_lock(&cfg80211_drv_mutex);
reset_regdomains();
- list_for_each_entry_safe(req, req_tmp, ®ulatory_requests, list) {
- list_del(&req->list);
- kfree(req);
- }
+ kfree(country_ie_regdomain);
+ country_ie_regdomain = NULL;
+
+ kfree(last_request);
+
platform_device_unregister(reg_pdev);
mutex_unlock(&cfg80211_drv_mutex);
diff --git a/net/wireless/reg.h b/net/wireless/reg.h
index a333628..a76ea3f 100644
--- a/net/wireless/reg.h
+++ b/net/wireless/reg.h
@@ -1,13 +1,44 @@
#ifndef __NET_WIRELESS_REG_H
#define __NET_WIRELESS_REG_H
-extern struct mutex cfg80211_reg_mutex;
bool is_world_regdom(const char *alpha2);
bool reg_is_valid_request(const char *alpha2);
+void reg_device_remove(struct wiphy *wiphy);
+
int regulatory_init(void);
void regulatory_exit(void);
int set_regdom(const struct ieee80211_regdomain *rd);
+enum environment_cap {
+ ENVIRON_ANY,
+ ENVIRON_INDOOR,
+ ENVIRON_OUTDOOR,
+};
+
+
+/**
+ * __regulatory_hint - hint to the wireless core a regulatory domain
+ * @wiphy: if the hint comes from country information from an AP, this
+ * is required to be set to the wiphy that received the information
+ * @alpha2: the ISO/IEC 3166 alpha2 being claimed the regulatory domain
+ * should be in.
+ * @country_ie_checksum: checksum of processed country IE, set this to 0
+ * if the hint did not come from a country IE
+ * @country_ie_env: the environment the IE told us we are in, %ENVIRON_*
+ *
+ * The Wireless subsystem can use this function to hint to the wireless core
+ * what it believes should be the current regulatory domain by giving it an
+ * ISO/IEC 3166 alpha2 country code it knows its regulatory domain should be
+ * in.
+ *
+ * Returns zero if all went fine, %-EALREADY if a regulatory domain had
+ * already been set or other standard error codes.
+ *
+ */
+extern int __regulatory_hint(struct wiphy *wiphy, enum reg_set_by set_by,
+ const char *alpha2, u32 country_ie_checksum,
+ enum environment_cap country_ie_env);
+
#endif /* __NET_WIRELESS_REG_H */
diff --git a/net/wireless/sysfs.c b/net/wireless/sysfs.c
index 29f820e..79a3828 100644
--- a/net/wireless/sysfs.c
+++ b/net/wireless/sysfs.c
@@ -23,25 +23,20 @@
return container_of(dev, struct cfg80211_registered_device, wiphy.dev);
}
-static ssize_t _show_index(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- return sprintf(buf, "%d\n", dev_to_rdev(dev)->idx);
+#define SHOW_FMT(name, fmt, member) \
+static ssize_t name ## _show(struct device *dev, \
+ struct device_attribute *attr, \
+ char *buf) \
+{ \
+ return sprintf(buf, fmt "\n", dev_to_rdev(dev)->member); \
}
-static ssize_t _show_permaddr(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- unsigned char *addr = dev_to_rdev(dev)->wiphy.perm_addr;
-
- return sprintf(buf, "%.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",
- addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
-}
+SHOW_FMT(index, "%d", idx);
+SHOW_FMT(macaddress, "%pM", wiphy.perm_addr);
static struct device_attribute ieee80211_dev_attrs[] = {
- __ATTR(index, S_IRUGO, _show_index, NULL),
- __ATTR(macaddress, S_IRUGO, _show_permaddr, NULL),
+ __ATTR_RO(index),
+ __ATTR_RO(macaddress),
{}
};
diff --git a/net/wireless/util.c b/net/wireless/util.c
index f544246..e76cc28 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -7,6 +7,25 @@
#include <asm/bitops.h>
#include "core.h"
+struct ieee80211_rate *
+ieee80211_get_response_rate(struct ieee80211_supported_band *sband,
+ u64 basic_rates, int bitrate)
+{
+ struct ieee80211_rate *result = &sband->bitrates[0];
+ int i;
+
+ for (i = 0; i < sband->n_bitrates; i++) {
+ if (!(basic_rates & BIT(i)))
+ continue;
+ if (sband->bitrates[i].bitrate > bitrate)
+ continue;
+ result = &sband->bitrates[i];
+ }
+
+ return result;
+}
+EXPORT_SYMBOL(ieee80211_get_response_rate);
+
int ieee80211_channel_to_frequency(int chan)
{
if (chan < 14)
diff --git a/net/x25/sysctl_net_x25.c b/net/x25/sysctl_net_x25.c
index 6ebda25..a5d3416 100644
--- a/net/x25/sysctl_net_x25.c
+++ b/net/x25/sysctl_net_x25.c
@@ -24,8 +24,8 @@
.data = &sysctl_x25_restart_request_timeout,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_timer,
.extra2 = &max_timer,
},
@@ -35,8 +35,8 @@
.data = &sysctl_x25_call_request_timeout,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_timer,
.extra2 = &max_timer,
},
@@ -46,8 +46,8 @@
.data = &sysctl_x25_reset_request_timeout,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_timer,
.extra2 = &max_timer,
},
@@ -57,8 +57,8 @@
.data = &sysctl_x25_clear_request_timeout,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_timer,
.extra2 = &max_timer,
},
@@ -68,8 +68,8 @@
.data = &sysctl_x25_ack_holdback_timeout,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec_minmax,
+ .strategy = sysctl_intvec,
.extra1 = &min_timer,
.extra2 = &max_timer,
},
@@ -79,7 +79,7 @@
.data = &sysctl_x25_forward,
.maxlen = sizeof(int),
.mode = 0644,
- .proc_handler = &proc_dointvec,
+ .proc_handler = proc_dointvec,
},
{ 0, },
};
diff --git a/net/xfrm/Makefile b/net/xfrm/Makefile
index 0f439a7..c631047 100644
--- a/net/xfrm/Makefile
+++ b/net/xfrm/Makefile
@@ -3,8 +3,8 @@
#
obj-$(CONFIG_XFRM) := xfrm_policy.o xfrm_state.o xfrm_hash.o \
- xfrm_input.o xfrm_output.o xfrm_algo.o
+ xfrm_input.o xfrm_output.o xfrm_algo.o \
+ xfrm_sysctl.o
obj-$(CONFIG_XFRM_STATISTICS) += xfrm_proc.o
obj-$(CONFIG_XFRM_USER) += xfrm_user.o
obj-$(CONFIG_XFRM_IPCOMP) += xfrm_ipcomp.o
-
diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c
index 7527940..b4a1317 100644
--- a/net/xfrm/xfrm_input.c
+++ b/net/xfrm/xfrm_input.c
@@ -104,6 +104,7 @@
int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type)
{
+ struct net *net = dev_net(skb->dev);
int err;
__be32 seq;
struct xfrm_state *x;
@@ -127,7 +128,7 @@
sp = secpath_dup(skb->sp);
if (!sp) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINERROR);
goto drop;
}
if (skb->sp)
@@ -141,19 +142,19 @@
seq = 0;
if (!spi && (err = xfrm_parse_spi(skb, nexthdr, &spi, &seq)) != 0) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINHDRERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINHDRERROR);
goto drop;
}
do {
if (skb->sp->len == XFRM_MAX_DEPTH) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINBUFFERERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINBUFFERERROR);
goto drop;
}
- x = xfrm_state_lookup(daddr, spi, nexthdr, family);
+ x = xfrm_state_lookup(net, daddr, spi, nexthdr, family);
if (x == NULL) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINNOSTATES);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINNOSTATES);
xfrm_audit_state_notfound(skb, family, spi, seq);
goto drop;
}
@@ -162,22 +163,22 @@
spin_lock(&x->lock);
if (unlikely(x->km.state != XFRM_STATE_VALID)) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINSTATEINVALID);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINSTATEINVALID);
goto drop_unlock;
}
if ((x->encap ? x->encap->encap_type : 0) != encap_type) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINSTATEMISMATCH);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINSTATEMISMATCH);
goto drop_unlock;
}
if (x->props.replay_window && xfrm_replay_check(x, skb, seq)) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINSTATESEQERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINSTATESEQERROR);
goto drop_unlock;
}
if (xfrm_state_check_expire(x)) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINSTATEEXPIRED);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINSTATEEXPIRED);
goto drop_unlock;
}
@@ -198,7 +199,7 @@
x->type->proto);
x->stats.integrity_failed++;
}
- XFRM_INC_STATS(LINUX_MIB_XFRMINSTATEPROTOERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINSTATEPROTOERROR);
goto drop_unlock;
}
@@ -224,7 +225,7 @@
}
if (inner_mode->input(x, skb)) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINSTATEMODEERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINSTATEMODEERROR);
goto drop;
}
@@ -242,7 +243,7 @@
err = xfrm_parse_spi(skb, nexthdr, &spi, &seq);
if (err < 0) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINHDRERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINHDRERROR);
goto drop;
}
} while (!err);
diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c
index dc50f1e..c235597 100644
--- a/net/xfrm/xfrm_output.c
+++ b/net/xfrm/xfrm_output.c
@@ -41,6 +41,7 @@
{
struct dst_entry *dst = skb->dst;
struct xfrm_state *x = dst->xfrm;
+ struct net *net = xs_net(x);
if (err <= 0)
goto resume;
@@ -48,33 +49,33 @@
do {
err = xfrm_state_check_space(x, skb);
if (err) {
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTERROR);
goto error_nolock;
}
err = x->outer_mode->output(x, skb);
if (err) {
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTSTATEMODEERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTSTATEMODEERROR);
goto error_nolock;
}
spin_lock_bh(&x->lock);
err = xfrm_state_check_expire(x);
if (err) {
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTSTATEEXPIRED);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTSTATEEXPIRED);
goto error;
}
if (x->type->flags & XFRM_TYPE_REPLAY_PROT) {
XFRM_SKB_CB(skb)->seq.output = ++x->replay.oseq;
if (unlikely(x->replay.oseq == 0)) {
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTSTATESEQERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTSTATESEQERROR);
x->replay.oseq--;
xfrm_audit_state_replay_overflow(x, skb);
err = -EOVERFLOW;
goto error;
}
- if (xfrm_aevent_is_on())
+ if (xfrm_aevent_is_on(net))
xfrm_replay_notify(x, XFRM_REPLAY_UPDATE);
}
@@ -89,12 +90,12 @@
resume:
if (err) {
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTSTATEPROTOERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTSTATEPROTOERROR);
goto error_nolock;
}
if (!(skb->dst = dst_pop(dst))) {
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTERROR);
err = -EHOSTUNREACH;
goto error_nolock;
}
@@ -178,6 +179,7 @@
int xfrm_output(struct sk_buff *skb)
{
+ struct net *net = dev_net(skb->dst->dev);
int err;
if (skb_is_gso(skb))
@@ -186,7 +188,7 @@
if (skb->ip_summed == CHECKSUM_PARTIAL) {
err = skb_checksum_help(skb);
if (err) {
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTERROR);
kfree_skb(skb);
return err;
}
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 058f04f..393cc65 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -34,28 +34,16 @@
#include "xfrm_hash.h"
-int sysctl_xfrm_larval_drop __read_mostly = 1;
-
-#ifdef CONFIG_XFRM_STATISTICS
-DEFINE_SNMP_STAT(struct linux_xfrm_mib, xfrm_statistics) __read_mostly;
-EXPORT_SYMBOL(xfrm_statistics);
-#endif
-
DEFINE_MUTEX(xfrm_cfg_mutex);
EXPORT_SYMBOL(xfrm_cfg_mutex);
static DEFINE_RWLOCK(xfrm_policy_lock);
-static struct list_head xfrm_policy_all;
-unsigned int xfrm_policy_count[XFRM_POLICY_MAX*2];
-EXPORT_SYMBOL(xfrm_policy_count);
-
static DEFINE_RWLOCK(xfrm_policy_afinfo_lock);
static struct xfrm_policy_afinfo *xfrm_policy_afinfo[NPROTO];
static struct kmem_cache *xfrm_dst_cache __read_mostly;
-static struct work_struct xfrm_policy_gc_work;
static HLIST_HEAD(xfrm_policy_gc_list);
static DEFINE_SPINLOCK(xfrm_policy_gc_lock);
@@ -97,7 +85,7 @@
return 0;
}
-static inline struct dst_entry *__xfrm_dst_lookup(int tos,
+static inline struct dst_entry *__xfrm_dst_lookup(struct net *net, int tos,
xfrm_address_t *saddr,
xfrm_address_t *daddr,
int family)
@@ -109,7 +97,7 @@
if (unlikely(afinfo == NULL))
return ERR_PTR(-EAFNOSUPPORT);
- dst = afinfo->dst_lookup(tos, saddr, daddr);
+ dst = afinfo->dst_lookup(net, tos, saddr, daddr);
xfrm_policy_put_afinfo(afinfo);
@@ -121,6 +109,7 @@
xfrm_address_t *prev_daddr,
int family)
{
+ struct net *net = xs_net(x);
xfrm_address_t *saddr = &x->props.saddr;
xfrm_address_t *daddr = &x->id.daddr;
struct dst_entry *dst;
@@ -134,7 +123,7 @@
daddr = x->coaddr;
}
- dst = __xfrm_dst_lookup(tos, saddr, daddr, family);
+ dst = __xfrm_dst_lookup(net, tos, saddr, daddr, family);
if (!IS_ERR(dst)) {
if (prev_saddr != saddr)
@@ -229,13 +218,14 @@
* SPD calls.
*/
-struct xfrm_policy *xfrm_policy_alloc(gfp_t gfp)
+struct xfrm_policy *xfrm_policy_alloc(struct net *net, gfp_t gfp)
{
struct xfrm_policy *policy;
policy = kzalloc(sizeof(struct xfrm_policy), gfp);
if (policy) {
+ write_pnet(&policy->xp_net, net);
INIT_LIST_HEAD(&policy->walk.all);
INIT_HLIST_NODE(&policy->bydst);
INIT_HLIST_NODE(&policy->byidx);
@@ -296,6 +286,7 @@
hlist_for_each_entry_safe(policy, entry, tmp, &gc_list, bydst)
xfrm_policy_gc_kill(policy);
}
+static DECLARE_WORK(xfrm_policy_gc_work, xfrm_policy_gc_task);
/* Rule must be locked. Release descentant resources, announce
* entry dead. The rule must be unlinked from lists to the moment.
@@ -322,38 +313,29 @@
schedule_work(&xfrm_policy_gc_work);
}
-struct xfrm_policy_hash {
- struct hlist_head *table;
- unsigned int hmask;
-};
-
-static struct hlist_head xfrm_policy_inexact[XFRM_POLICY_MAX*2];
-static struct xfrm_policy_hash xfrm_policy_bydst[XFRM_POLICY_MAX*2] __read_mostly;
-static struct hlist_head *xfrm_policy_byidx __read_mostly;
-static unsigned int xfrm_idx_hmask __read_mostly;
static unsigned int xfrm_policy_hashmax __read_mostly = 1 * 1024 * 1024;
-static inline unsigned int idx_hash(u32 index)
+static inline unsigned int idx_hash(struct net *net, u32 index)
{
- return __idx_hash(index, xfrm_idx_hmask);
+ return __idx_hash(index, net->xfrm.policy_idx_hmask);
}
-static struct hlist_head *policy_hash_bysel(struct xfrm_selector *sel, unsigned short family, int dir)
+static struct hlist_head *policy_hash_bysel(struct net *net, struct xfrm_selector *sel, unsigned short family, int dir)
{
- unsigned int hmask = xfrm_policy_bydst[dir].hmask;
+ unsigned int hmask = net->xfrm.policy_bydst[dir].hmask;
unsigned int hash = __sel_hash(sel, family, hmask);
return (hash == hmask + 1 ?
- &xfrm_policy_inexact[dir] :
- xfrm_policy_bydst[dir].table + hash);
+ &net->xfrm.policy_inexact[dir] :
+ net->xfrm.policy_bydst[dir].table + hash);
}
-static struct hlist_head *policy_hash_direct(xfrm_address_t *daddr, xfrm_address_t *saddr, unsigned short family, int dir)
+static struct hlist_head *policy_hash_direct(struct net *net, xfrm_address_t *daddr, xfrm_address_t *saddr, unsigned short family, int dir)
{
- unsigned int hmask = xfrm_policy_bydst[dir].hmask;
+ unsigned int hmask = net->xfrm.policy_bydst[dir].hmask;
unsigned int hash = __addr_hash(daddr, saddr, family, hmask);
- return xfrm_policy_bydst[dir].table + hash;
+ return net->xfrm.policy_bydst[dir].table + hash;
}
static void xfrm_dst_hash_transfer(struct hlist_head *list,
@@ -408,12 +390,12 @@
return ((old_hmask + 1) << 1) - 1;
}
-static void xfrm_bydst_resize(int dir)
+static void xfrm_bydst_resize(struct net *net, int dir)
{
- unsigned int hmask = xfrm_policy_bydst[dir].hmask;
+ unsigned int hmask = net->xfrm.policy_bydst[dir].hmask;
unsigned int nhashmask = xfrm_new_hash_mask(hmask);
unsigned int nsize = (nhashmask + 1) * sizeof(struct hlist_head);
- struct hlist_head *odst = xfrm_policy_bydst[dir].table;
+ struct hlist_head *odst = net->xfrm.policy_bydst[dir].table;
struct hlist_head *ndst = xfrm_hash_alloc(nsize);
int i;
@@ -425,20 +407,20 @@
for (i = hmask; i >= 0; i--)
xfrm_dst_hash_transfer(odst + i, ndst, nhashmask);
- xfrm_policy_bydst[dir].table = ndst;
- xfrm_policy_bydst[dir].hmask = nhashmask;
+ net->xfrm.policy_bydst[dir].table = ndst;
+ net->xfrm.policy_bydst[dir].hmask = nhashmask;
write_unlock_bh(&xfrm_policy_lock);
xfrm_hash_free(odst, (hmask + 1) * sizeof(struct hlist_head));
}
-static void xfrm_byidx_resize(int total)
+static void xfrm_byidx_resize(struct net *net, int total)
{
- unsigned int hmask = xfrm_idx_hmask;
+ unsigned int hmask = net->xfrm.policy_idx_hmask;
unsigned int nhashmask = xfrm_new_hash_mask(hmask);
unsigned int nsize = (nhashmask + 1) * sizeof(struct hlist_head);
- struct hlist_head *oidx = xfrm_policy_byidx;
+ struct hlist_head *oidx = net->xfrm.policy_byidx;
struct hlist_head *nidx = xfrm_hash_alloc(nsize);
int i;
@@ -450,18 +432,18 @@
for (i = hmask; i >= 0; i--)
xfrm_idx_hash_transfer(oidx + i, nidx, nhashmask);
- xfrm_policy_byidx = nidx;
- xfrm_idx_hmask = nhashmask;
+ net->xfrm.policy_byidx = nidx;
+ net->xfrm.policy_idx_hmask = nhashmask;
write_unlock_bh(&xfrm_policy_lock);
xfrm_hash_free(oidx, (hmask + 1) * sizeof(struct hlist_head));
}
-static inline int xfrm_bydst_should_resize(int dir, int *total)
+static inline int xfrm_bydst_should_resize(struct net *net, int dir, int *total)
{
- unsigned int cnt = xfrm_policy_count[dir];
- unsigned int hmask = xfrm_policy_bydst[dir].hmask;
+ unsigned int cnt = net->xfrm.policy_count[dir];
+ unsigned int hmask = net->xfrm.policy_bydst[dir].hmask;
if (total)
*total += cnt;
@@ -473,9 +455,9 @@
return 0;
}
-static inline int xfrm_byidx_should_resize(int total)
+static inline int xfrm_byidx_should_resize(struct net *net, int total)
{
- unsigned int hmask = xfrm_idx_hmask;
+ unsigned int hmask = net->xfrm.policy_idx_hmask;
if ((hmask + 1) < xfrm_policy_hashmax &&
total > hmask)
@@ -487,41 +469,40 @@
void xfrm_spd_getinfo(struct xfrmk_spdinfo *si)
{
read_lock_bh(&xfrm_policy_lock);
- si->incnt = xfrm_policy_count[XFRM_POLICY_IN];
- si->outcnt = xfrm_policy_count[XFRM_POLICY_OUT];
- si->fwdcnt = xfrm_policy_count[XFRM_POLICY_FWD];
- si->inscnt = xfrm_policy_count[XFRM_POLICY_IN+XFRM_POLICY_MAX];
- si->outscnt = xfrm_policy_count[XFRM_POLICY_OUT+XFRM_POLICY_MAX];
- si->fwdscnt = xfrm_policy_count[XFRM_POLICY_FWD+XFRM_POLICY_MAX];
- si->spdhcnt = xfrm_idx_hmask;
+ si->incnt = init_net.xfrm.policy_count[XFRM_POLICY_IN];
+ si->outcnt = init_net.xfrm.policy_count[XFRM_POLICY_OUT];
+ si->fwdcnt = init_net.xfrm.policy_count[XFRM_POLICY_FWD];
+ si->inscnt = init_net.xfrm.policy_count[XFRM_POLICY_IN+XFRM_POLICY_MAX];
+ si->outscnt = init_net.xfrm.policy_count[XFRM_POLICY_OUT+XFRM_POLICY_MAX];
+ si->fwdscnt = init_net.xfrm.policy_count[XFRM_POLICY_FWD+XFRM_POLICY_MAX];
+ si->spdhcnt = init_net.xfrm.policy_idx_hmask;
si->spdhmcnt = xfrm_policy_hashmax;
read_unlock_bh(&xfrm_policy_lock);
}
EXPORT_SYMBOL(xfrm_spd_getinfo);
static DEFINE_MUTEX(hash_resize_mutex);
-static void xfrm_hash_resize(struct work_struct *__unused)
+static void xfrm_hash_resize(struct work_struct *work)
{
+ struct net *net = container_of(work, struct net, xfrm.policy_hash_work);
int dir, total;
mutex_lock(&hash_resize_mutex);
total = 0;
for (dir = 0; dir < XFRM_POLICY_MAX * 2; dir++) {
- if (xfrm_bydst_should_resize(dir, &total))
- xfrm_bydst_resize(dir);
+ if (xfrm_bydst_should_resize(net, dir, &total))
+ xfrm_bydst_resize(net, dir);
}
- if (xfrm_byidx_should_resize(total))
- xfrm_byidx_resize(total);
+ if (xfrm_byidx_should_resize(net, total))
+ xfrm_byidx_resize(net, total);
mutex_unlock(&hash_resize_mutex);
}
-static DECLARE_WORK(xfrm_hash_work, xfrm_hash_resize);
-
/* Generate new index... KAME seems to generate them ordered by cost
* of an absolute inpredictability of ordering of rules. This will not pass. */
-static u32 xfrm_gen_index(u8 type, int dir)
+static u32 xfrm_gen_index(struct net *net, int dir)
{
static u32 idx_generator;
@@ -536,7 +517,7 @@
idx_generator += 8;
if (idx == 0)
idx = 8;
- list = xfrm_policy_byidx + idx_hash(idx);
+ list = net->xfrm.policy_byidx + idx_hash(net, idx);
found = 0;
hlist_for_each_entry(p, entry, list, byidx) {
if (p->index == idx) {
@@ -566,6 +547,7 @@
int xfrm_policy_insert(int dir, struct xfrm_policy *policy, int excl)
{
+ struct net *net = xp_net(policy);
struct xfrm_policy *pol;
struct xfrm_policy *delpol;
struct hlist_head *chain;
@@ -573,7 +555,7 @@
struct dst_entry *gc_list;
write_lock_bh(&xfrm_policy_lock);
- chain = policy_hash_bysel(&policy->selector, policy->family, dir);
+ chain = policy_hash_bysel(net, &policy->selector, policy->family, dir);
delpol = NULL;
newpos = NULL;
hlist_for_each_entry(pol, entry, chain, bydst) {
@@ -600,27 +582,27 @@
else
hlist_add_head(&policy->bydst, chain);
xfrm_pol_hold(policy);
- xfrm_policy_count[dir]++;
+ net->xfrm.policy_count[dir]++;
atomic_inc(&flow_cache_genid);
if (delpol) {
hlist_del(&delpol->bydst);
hlist_del(&delpol->byidx);
list_del(&delpol->walk.all);
- xfrm_policy_count[dir]--;
+ net->xfrm.policy_count[dir]--;
}
- policy->index = delpol ? delpol->index : xfrm_gen_index(policy->type, dir);
- hlist_add_head(&policy->byidx, xfrm_policy_byidx+idx_hash(policy->index));
+ policy->index = delpol ? delpol->index : xfrm_gen_index(net, dir);
+ hlist_add_head(&policy->byidx, net->xfrm.policy_byidx+idx_hash(net, policy->index));
policy->curlft.add_time = get_seconds();
policy->curlft.use_time = 0;
if (!mod_timer(&policy->timer, jiffies + HZ))
xfrm_pol_hold(policy);
- list_add(&policy->walk.all, &xfrm_policy_all);
+ list_add(&policy->walk.all, &net->xfrm.policy_all);
write_unlock_bh(&xfrm_policy_lock);
if (delpol)
xfrm_policy_kill(delpol);
- else if (xfrm_bydst_should_resize(dir, NULL))
- schedule_work(&xfrm_hash_work);
+ else if (xfrm_bydst_should_resize(net, dir, NULL))
+ schedule_work(&net->xfrm.policy_hash_work);
read_lock_bh(&xfrm_policy_lock);
gc_list = NULL;
@@ -654,7 +636,7 @@
}
EXPORT_SYMBOL(xfrm_policy_insert);
-struct xfrm_policy *xfrm_policy_bysel_ctx(u8 type, int dir,
+struct xfrm_policy *xfrm_policy_bysel_ctx(struct net *net, u8 type, int dir,
struct xfrm_selector *sel,
struct xfrm_sec_ctx *ctx, int delete,
int *err)
@@ -665,7 +647,7 @@
*err = 0;
write_lock_bh(&xfrm_policy_lock);
- chain = policy_hash_bysel(sel, sel->family, dir);
+ chain = policy_hash_bysel(net, sel, sel->family, dir);
ret = NULL;
hlist_for_each_entry(pol, entry, chain, bydst) {
if (pol->type == type &&
@@ -682,7 +664,7 @@
hlist_del(&pol->bydst);
hlist_del(&pol->byidx);
list_del(&pol->walk.all);
- xfrm_policy_count[dir]--;
+ net->xfrm.policy_count[dir]--;
}
ret = pol;
break;
@@ -698,8 +680,8 @@
}
EXPORT_SYMBOL(xfrm_policy_bysel_ctx);
-struct xfrm_policy *xfrm_policy_byid(u8 type, int dir, u32 id, int delete,
- int *err)
+struct xfrm_policy *xfrm_policy_byid(struct net *net, u8 type, int dir, u32 id,
+ int delete, int *err)
{
struct xfrm_policy *pol, *ret;
struct hlist_head *chain;
@@ -711,7 +693,7 @@
*err = 0;
write_lock_bh(&xfrm_policy_lock);
- chain = xfrm_policy_byidx + idx_hash(id);
+ chain = net->xfrm.policy_byidx + idx_hash(net, id);
ret = NULL;
hlist_for_each_entry(pol, entry, chain, byidx) {
if (pol->type == type && pol->index == id) {
@@ -726,7 +708,7 @@
hlist_del(&pol->bydst);
hlist_del(&pol->byidx);
list_del(&pol->walk.all);
- xfrm_policy_count[dir]--;
+ net->xfrm.policy_count[dir]--;
}
ret = pol;
break;
@@ -744,7 +726,7 @@
#ifdef CONFIG_SECURITY_NETWORK_XFRM
static inline int
-xfrm_policy_flush_secctx_check(u8 type, struct xfrm_audit *audit_info)
+xfrm_policy_flush_secctx_check(struct net *net, u8 type, struct xfrm_audit *audit_info)
{
int dir, err = 0;
@@ -754,7 +736,7 @@
int i;
hlist_for_each_entry(pol, entry,
- &xfrm_policy_inexact[dir], bydst) {
+ &net->xfrm.policy_inexact[dir], bydst) {
if (pol->type != type)
continue;
err = security_xfrm_policy_delete(pol->security);
@@ -766,9 +748,9 @@
return err;
}
}
- for (i = xfrm_policy_bydst[dir].hmask; i >= 0; i--) {
+ for (i = net->xfrm.policy_bydst[dir].hmask; i >= 0; i--) {
hlist_for_each_entry(pol, entry,
- xfrm_policy_bydst[dir].table + i,
+ net->xfrm.policy_bydst[dir].table + i,
bydst) {
if (pol->type != type)
continue;
@@ -788,19 +770,19 @@
}
#else
static inline int
-xfrm_policy_flush_secctx_check(u8 type, struct xfrm_audit *audit_info)
+xfrm_policy_flush_secctx_check(struct net *net, u8 type, struct xfrm_audit *audit_info)
{
return 0;
}
#endif
-int xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info)
+int xfrm_policy_flush(struct net *net, u8 type, struct xfrm_audit *audit_info)
{
int dir, err = 0;
write_lock_bh(&xfrm_policy_lock);
- err = xfrm_policy_flush_secctx_check(type, audit_info);
+ err = xfrm_policy_flush_secctx_check(net, type, audit_info);
if (err)
goto out;
@@ -812,7 +794,7 @@
killed = 0;
again1:
hlist_for_each_entry(pol, entry,
- &xfrm_policy_inexact[dir], bydst) {
+ &net->xfrm.policy_inexact[dir], bydst) {
if (pol->type != type)
continue;
hlist_del(&pol->bydst);
@@ -830,10 +812,10 @@
goto again1;
}
- for (i = xfrm_policy_bydst[dir].hmask; i >= 0; i--) {
+ for (i = net->xfrm.policy_bydst[dir].hmask; i >= 0; i--) {
again2:
hlist_for_each_entry(pol, entry,
- xfrm_policy_bydst[dir].table + i,
+ net->xfrm.policy_bydst[dir].table + i,
bydst) {
if (pol->type != type)
continue;
@@ -854,7 +836,7 @@
}
}
- xfrm_policy_count[dir] -= killed;
+ net->xfrm.policy_count[dir] -= killed;
}
atomic_inc(&flow_cache_genid);
out:
@@ -863,7 +845,7 @@
}
EXPORT_SYMBOL(xfrm_policy_flush);
-int xfrm_policy_walk(struct xfrm_policy_walk *walk,
+int xfrm_policy_walk(struct net *net, struct xfrm_policy_walk *walk,
int (*func)(struct xfrm_policy *, int, int, void*),
void *data)
{
@@ -880,10 +862,10 @@
write_lock_bh(&xfrm_policy_lock);
if (list_empty(&walk->walk.all))
- x = list_first_entry(&xfrm_policy_all, struct xfrm_policy_walk_entry, all);
+ x = list_first_entry(&net->xfrm.policy_all, struct xfrm_policy_walk_entry, all);
else
x = list_entry(&walk->walk.all, struct xfrm_policy_walk_entry, all);
- list_for_each_entry_from(x, &xfrm_policy_all, all) {
+ list_for_each_entry_from(x, &net->xfrm.policy_all, all) {
if (x->dead)
continue;
pol = container_of(x, struct xfrm_policy, walk);
@@ -952,7 +934,8 @@
return ret;
}
-static struct xfrm_policy *xfrm_policy_lookup_bytype(u8 type, struct flowi *fl,
+static struct xfrm_policy *xfrm_policy_lookup_bytype(struct net *net, u8 type,
+ struct flowi *fl,
u16 family, u8 dir)
{
int err;
@@ -968,7 +951,7 @@
return NULL;
read_lock_bh(&xfrm_policy_lock);
- chain = policy_hash_direct(daddr, saddr, family, dir);
+ chain = policy_hash_direct(net, daddr, saddr, family, dir);
ret = NULL;
hlist_for_each_entry(pol, entry, chain, bydst) {
err = xfrm_policy_match(pol, fl, type, family, dir);
@@ -985,7 +968,7 @@
break;
}
}
- chain = &xfrm_policy_inexact[dir];
+ chain = &net->xfrm.policy_inexact[dir];
hlist_for_each_entry(pol, entry, chain, bydst) {
err = xfrm_policy_match(pol, fl, type, family, dir);
if (err) {
@@ -1008,14 +991,14 @@
return ret;
}
-static int xfrm_policy_lookup(struct flowi *fl, u16 family, u8 dir,
- void **objp, atomic_t **obj_refp)
+static int xfrm_policy_lookup(struct net *net, struct flowi *fl, u16 family,
+ u8 dir, void **objp, atomic_t **obj_refp)
{
struct xfrm_policy *pol;
int err = 0;
#ifdef CONFIG_XFRM_SUB_POLICY
- pol = xfrm_policy_lookup_bytype(XFRM_POLICY_TYPE_SUB, fl, family, dir);
+ pol = xfrm_policy_lookup_bytype(net, XFRM_POLICY_TYPE_SUB, fl, family, dir);
if (IS_ERR(pol)) {
err = PTR_ERR(pol);
pol = NULL;
@@ -1023,7 +1006,7 @@
if (pol || err)
goto end;
#endif
- pol = xfrm_policy_lookup_bytype(XFRM_POLICY_TYPE_MAIN, fl, family, dir);
+ pol = xfrm_policy_lookup_bytype(net, XFRM_POLICY_TYPE_MAIN, fl, family, dir);
if (IS_ERR(pol)) {
err = PTR_ERR(pol);
pol = NULL;
@@ -1082,29 +1065,32 @@
static void __xfrm_policy_link(struct xfrm_policy *pol, int dir)
{
- struct hlist_head *chain = policy_hash_bysel(&pol->selector,
+ struct net *net = xp_net(pol);
+ struct hlist_head *chain = policy_hash_bysel(net, &pol->selector,
pol->family, dir);
- list_add(&pol->walk.all, &xfrm_policy_all);
+ list_add(&pol->walk.all, &net->xfrm.policy_all);
hlist_add_head(&pol->bydst, chain);
- hlist_add_head(&pol->byidx, xfrm_policy_byidx+idx_hash(pol->index));
- xfrm_policy_count[dir]++;
+ hlist_add_head(&pol->byidx, net->xfrm.policy_byidx+idx_hash(net, pol->index));
+ net->xfrm.policy_count[dir]++;
xfrm_pol_hold(pol);
- if (xfrm_bydst_should_resize(dir, NULL))
- schedule_work(&xfrm_hash_work);
+ if (xfrm_bydst_should_resize(net, dir, NULL))
+ schedule_work(&net->xfrm.policy_hash_work);
}
static struct xfrm_policy *__xfrm_policy_unlink(struct xfrm_policy *pol,
int dir)
{
+ struct net *net = xp_net(pol);
+
if (hlist_unhashed(&pol->bydst))
return NULL;
hlist_del(&pol->bydst);
hlist_del(&pol->byidx);
list_del(&pol->walk.all);
- xfrm_policy_count[dir]--;
+ net->xfrm.policy_count[dir]--;
return pol;
}
@@ -1126,6 +1112,7 @@
int xfrm_sk_policy_insert(struct sock *sk, int dir, struct xfrm_policy *pol)
{
+ struct net *net = xp_net(pol);
struct xfrm_policy *old_pol;
#ifdef CONFIG_XFRM_SUB_POLICY
@@ -1138,7 +1125,7 @@
sk->sk_policy[dir] = pol;
if (pol) {
pol->curlft.add_time = get_seconds();
- pol->index = xfrm_gen_index(pol->type, XFRM_POLICY_MAX+dir);
+ pol->index = xfrm_gen_index(net, XFRM_POLICY_MAX+dir);
__xfrm_policy_link(pol, XFRM_POLICY_MAX+dir);
}
if (old_pol)
@@ -1153,7 +1140,7 @@
static struct xfrm_policy *clone_policy(struct xfrm_policy *old, int dir)
{
- struct xfrm_policy *newp = xfrm_policy_alloc(GFP_ATOMIC);
+ struct xfrm_policy *newp = xfrm_policy_alloc(xp_net(old), GFP_ATOMIC);
if (newp) {
newp->selector = old->selector;
@@ -1193,7 +1180,7 @@
}
static int
-xfrm_get_saddr(xfrm_address_t *local, xfrm_address_t *remote,
+xfrm_get_saddr(struct net *net, xfrm_address_t *local, xfrm_address_t *remote,
unsigned short family)
{
int err;
@@ -1201,7 +1188,7 @@
if (unlikely(afinfo == NULL))
return -EINVAL;
- err = afinfo->get_saddr(local, remote);
+ err = afinfo->get_saddr(net, local, remote);
xfrm_policy_put_afinfo(afinfo);
return err;
}
@@ -1213,6 +1200,7 @@
struct xfrm_state **xfrm,
unsigned short family)
{
+ struct net *net = xp_net(policy);
int nx;
int i, error;
xfrm_address_t *daddr = xfrm_flowi_daddr(fl, family);
@@ -1231,7 +1219,7 @@
local = &tmpl->saddr;
family = tmpl->encap_family;
if (xfrm_addr_any(local, family)) {
- error = xfrm_get_saddr(&tmp, remote, family);
+ error = xfrm_get_saddr(net, &tmp, remote, family);
if (error)
goto fail;
local = &tmp;
@@ -1545,7 +1533,7 @@
* At the moment we eat a raw IP route. Mostly to speed up lookups
* on interfaces with disabled IPsec.
*/
-int __xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
+int __xfrm_lookup(struct net *net, struct dst_entry **dst_p, struct flowi *fl,
struct sock *sk, int flags)
{
struct xfrm_policy *policy;
@@ -1575,7 +1563,7 @@
policy = xfrm_sk_policy_lookup(sk, XFRM_POLICY_OUT, fl);
err = PTR_ERR(policy);
if (IS_ERR(policy)) {
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTPOLERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTPOLERROR);
goto dropdst;
}
}
@@ -1583,14 +1571,14 @@
if (!policy) {
/* To accelerate a bit... */
if ((dst_orig->flags & DST_NOXFRM) ||
- !xfrm_policy_count[XFRM_POLICY_OUT])
+ !net->xfrm.policy_count[XFRM_POLICY_OUT])
goto nopol;
- policy = flow_cache_lookup(fl, dst_orig->ops->family,
+ policy = flow_cache_lookup(net, fl, dst_orig->ops->family,
dir, xfrm_policy_lookup);
err = PTR_ERR(policy);
if (IS_ERR(policy)) {
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTPOLERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTPOLERROR);
goto dropdst;
}
}
@@ -1613,7 +1601,7 @@
default:
case XFRM_POLICY_BLOCK:
/* Prohibit the flow */
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTPOLBLOCK);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTPOLBLOCK);
err = -EPERM;
goto error;
@@ -1633,7 +1621,7 @@
*/
dst = xfrm_find_bundle(fl, policy, family);
if (IS_ERR(dst)) {
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTBUNDLECHECKERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTBUNDLECHECKERROR);
err = PTR_ERR(dst);
goto error;
}
@@ -1643,17 +1631,18 @@
#ifdef CONFIG_XFRM_SUB_POLICY
if (pols[0]->type != XFRM_POLICY_TYPE_MAIN) {
- pols[1] = xfrm_policy_lookup_bytype(XFRM_POLICY_TYPE_MAIN,
+ pols[1] = xfrm_policy_lookup_bytype(net,
+ XFRM_POLICY_TYPE_MAIN,
fl, family,
XFRM_POLICY_OUT);
if (pols[1]) {
if (IS_ERR(pols[1])) {
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTPOLERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTPOLERROR);
err = PTR_ERR(pols[1]);
goto error;
}
if (pols[1]->action == XFRM_POLICY_BLOCK) {
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTPOLBLOCK);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTPOLBLOCK);
err = -EPERM;
goto error;
}
@@ -1680,27 +1669,27 @@
if (unlikely(nx<0)) {
err = nx;
- if (err == -EAGAIN && sysctl_xfrm_larval_drop) {
+ if (err == -EAGAIN && net->xfrm.sysctl_larval_drop) {
/* EREMOTE tells the caller to generate
* a one-shot blackhole route.
*/
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTNOSTATES);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTNOSTATES);
xfrm_pol_put(policy);
return -EREMOTE;
}
if (err == -EAGAIN && (flags & XFRM_LOOKUP_WAIT)) {
DECLARE_WAITQUEUE(wait, current);
- add_wait_queue(&km_waitq, &wait);
+ add_wait_queue(&net->xfrm.km_waitq, &wait);
set_current_state(TASK_INTERRUPTIBLE);
schedule();
set_current_state(TASK_RUNNING);
- remove_wait_queue(&km_waitq, &wait);
+ remove_wait_queue(&net->xfrm.km_waitq, &wait);
nx = xfrm_tmpl_resolve(pols, npols, fl, xfrm, family);
if (nx == -EAGAIN && signal_pending(current)) {
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTNOSTATES);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTNOSTATES);
err = -ERESTART;
goto error;
}
@@ -1712,7 +1701,7 @@
err = nx;
}
if (err < 0) {
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTNOSTATES);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTNOSTATES);
goto error;
}
}
@@ -1725,7 +1714,7 @@
dst = xfrm_bundle_create(policy, xfrm, nx, fl, dst_orig);
err = PTR_ERR(dst);
if (IS_ERR(dst)) {
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTBUNDLEGENERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTBUNDLEGENERROR);
goto error;
}
@@ -1746,9 +1735,9 @@
dst_free(dst);
if (pol_dead)
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTPOLDEAD);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTPOLDEAD);
else
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTBUNDLECHECKERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTBUNDLECHECKERROR);
err = -EHOSTUNREACH;
goto error;
}
@@ -1760,7 +1749,7 @@
if (unlikely(err)) {
write_unlock_bh(&policy->lock);
dst_free(dst);
- XFRM_INC_STATS(LINUX_MIB_XFRMOUTBUNDLECHECKERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTBUNDLECHECKERROR);
goto error;
}
@@ -1789,10 +1778,10 @@
}
EXPORT_SYMBOL(__xfrm_lookup);
-int xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
+int xfrm_lookup(struct net *net, struct dst_entry **dst_p, struct flowi *fl,
struct sock *sk, int flags)
{
- int err = __xfrm_lookup(dst_p, fl, sk, flags);
+ int err = __xfrm_lookup(net, dst_p, fl, sk, flags);
if (err == -EREMOTE) {
dst_release(*dst_p);
@@ -1900,6 +1889,7 @@
int __xfrm_policy_check(struct sock *sk, int dir, struct sk_buff *skb,
unsigned short family)
{
+ struct net *net = dev_net(skb->dev);
struct xfrm_policy *pol;
struct xfrm_policy *pols[XFRM_POLICY_TYPE_MAX];
int npols = 0;
@@ -1915,7 +1905,7 @@
fl_dir = policy_to_flow_dir(dir);
if (__xfrm_decode_session(skb, &fl, family, reverse) < 0) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINHDRERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINHDRERROR);
return 0;
}
@@ -1928,7 +1918,7 @@
for (i=skb->sp->len-1; i>=0; i--) {
struct xfrm_state *x = skb->sp->xvec[i];
if (!xfrm_selector_match(&x->sel, &fl, family)) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINSTATEMISMATCH);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINSTATEMISMATCH);
return 0;
}
}
@@ -1938,24 +1928,24 @@
if (sk && sk->sk_policy[dir]) {
pol = xfrm_sk_policy_lookup(sk, dir, &fl);
if (IS_ERR(pol)) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINPOLERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINPOLERROR);
return 0;
}
}
if (!pol)
- pol = flow_cache_lookup(&fl, family, fl_dir,
+ pol = flow_cache_lookup(net, &fl, family, fl_dir,
xfrm_policy_lookup);
if (IS_ERR(pol)) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINPOLERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINPOLERROR);
return 0;
}
if (!pol) {
if (skb->sp && secpath_has_nontransport(skb->sp, 0, &xerr_idx)) {
xfrm_secpath_reject(xerr_idx, skb, &fl);
- XFRM_INC_STATS(LINUX_MIB_XFRMINNOPOLS);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINNOPOLS);
return 0;
}
return 1;
@@ -1967,12 +1957,12 @@
npols ++;
#ifdef CONFIG_XFRM_SUB_POLICY
if (pols[0]->type != XFRM_POLICY_TYPE_MAIN) {
- pols[1] = xfrm_policy_lookup_bytype(XFRM_POLICY_TYPE_MAIN,
+ pols[1] = xfrm_policy_lookup_bytype(net, XFRM_POLICY_TYPE_MAIN,
&fl, family,
XFRM_POLICY_IN);
if (pols[1]) {
if (IS_ERR(pols[1])) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINPOLERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINPOLERROR);
return 0;
}
pols[1]->curlft.use_time = get_seconds();
@@ -1996,11 +1986,11 @@
for (pi = 0; pi < npols; pi++) {
if (pols[pi] != pol &&
pols[pi]->action != XFRM_POLICY_ALLOW) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINPOLBLOCK);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINPOLBLOCK);
goto reject;
}
if (ti + pols[pi]->xfrm_nr >= XFRM_MAX_DEPTH) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINBUFFERERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINBUFFERERROR);
goto reject_error;
}
for (i = 0; i < pols[pi]->xfrm_nr; i++)
@@ -2024,20 +2014,20 @@
if (k < -1)
/* "-2 - errored_index" returned */
xerr_idx = -(2+k);
- XFRM_INC_STATS(LINUX_MIB_XFRMINTMPLMISMATCH);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINTMPLMISMATCH);
goto reject;
}
}
if (secpath_has_nontransport(sp, k, &xerr_idx)) {
- XFRM_INC_STATS(LINUX_MIB_XFRMINTMPLMISMATCH);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINTMPLMISMATCH);
goto reject;
}
xfrm_pols_put(pols, npols);
return 1;
}
- XFRM_INC_STATS(LINUX_MIB_XFRMINPOLBLOCK);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINPOLBLOCK);
reject:
xfrm_secpath_reject(xerr_idx, skb, &fl);
@@ -2049,15 +2039,16 @@
int __xfrm_route_forward(struct sk_buff *skb, unsigned short family)
{
+ struct net *net = dev_net(skb->dev);
struct flowi fl;
if (xfrm_decode_session(skb, &fl, family) < 0) {
/* XXX: we should have something like FWDHDRERROR here. */
- XFRM_INC_STATS(LINUX_MIB_XFRMINHDRERROR);
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMINHDRERROR);
return 0;
}
- return xfrm_lookup(&skb->dst, &fl, NULL, 0) == 0;
+ return xfrm_lookup(net, &skb->dst, &fl, NULL, 0) == 0;
}
EXPORT_SYMBOL(__xfrm_route_forward);
@@ -2141,7 +2132,7 @@
write_unlock(&pol->lock);
}
-static void xfrm_prune_bundles(int (*func)(struct dst_entry *))
+static void xfrm_prune_bundles(struct net *net, int (*func)(struct dst_entry *))
{
struct dst_entry *gc_list = NULL;
int dir;
@@ -2154,11 +2145,11 @@
int i;
hlist_for_each_entry(pol, entry,
- &xfrm_policy_inexact[dir], bydst)
+ &net->xfrm.policy_inexact[dir], bydst)
prune_one_bundle(pol, func, &gc_list);
- table = xfrm_policy_bydst[dir].table;
- for (i = xfrm_policy_bydst[dir].hmask; i >= 0; i--) {
+ table = net->xfrm.policy_bydst[dir].table;
+ for (i = net->xfrm.policy_bydst[dir].hmask; i >= 0; i--) {
hlist_for_each_entry(pol, entry, table + i, bydst)
prune_one_bundle(pol, func, &gc_list);
}
@@ -2177,14 +2168,14 @@
return !atomic_read(&dst->__refcnt);
}
-static void __xfrm_garbage_collect(void)
+static void __xfrm_garbage_collect(struct net *net)
{
- xfrm_prune_bundles(unused_bundle);
+ xfrm_prune_bundles(net, unused_bundle);
}
-static int xfrm_flush_bundles(void)
+static int xfrm_flush_bundles(struct net *net)
{
- xfrm_prune_bundles(stale_bundle);
+ xfrm_prune_bundles(net, stale_bundle);
return 0;
}
@@ -2370,38 +2361,54 @@
{
struct net_device *dev = ptr;
- if (!net_eq(dev_net(dev), &init_net))
- return NOTIFY_DONE;
-
switch (event) {
case NETDEV_DOWN:
- xfrm_flush_bundles();
+ xfrm_flush_bundles(dev_net(dev));
}
return NOTIFY_DONE;
}
static struct notifier_block xfrm_dev_notifier = {
- xfrm_dev_event,
- NULL,
- 0
+ .notifier_call = xfrm_dev_event,
};
#ifdef CONFIG_XFRM_STATISTICS
-static int __init xfrm_statistics_init(void)
+static int __net_init xfrm_statistics_init(struct net *net)
{
- if (snmp_mib_init((void **)xfrm_statistics,
+ int rv;
+
+ if (snmp_mib_init((void **)net->mib.xfrm_statistics,
sizeof(struct linux_xfrm_mib)) < 0)
return -ENOMEM;
+ rv = xfrm_proc_init(net);
+ if (rv < 0)
+ snmp_mib_free((void **)net->mib.xfrm_statistics);
+ return rv;
+}
+
+static void xfrm_statistics_fini(struct net *net)
+{
+ xfrm_proc_fini(net);
+ snmp_mib_free((void **)net->mib.xfrm_statistics);
+}
+#else
+static int __net_init xfrm_statistics_init(struct net *net)
+{
return 0;
}
+
+static void xfrm_statistics_fini(struct net *net)
+{
+}
#endif
-static void __init xfrm_policy_init(void)
+static int __net_init xfrm_policy_init(struct net *net)
{
unsigned int hmask, sz;
int dir;
- xfrm_dst_cache = kmem_cache_create("xfrm_dst_cache",
+ if (net_eq(net, &init_net))
+ xfrm_dst_cache = kmem_cache_create("xfrm_dst_cache",
sizeof(struct xfrm_dst),
0, SLAB_HWCACHE_ALIGN|SLAB_PANIC,
NULL);
@@ -2409,39 +2416,124 @@
hmask = 8 - 1;
sz = (hmask+1) * sizeof(struct hlist_head);
- xfrm_policy_byidx = xfrm_hash_alloc(sz);
- xfrm_idx_hmask = hmask;
- if (!xfrm_policy_byidx)
- panic("XFRM: failed to allocate byidx hash\n");
+ net->xfrm.policy_byidx = xfrm_hash_alloc(sz);
+ if (!net->xfrm.policy_byidx)
+ goto out_byidx;
+ net->xfrm.policy_idx_hmask = hmask;
for (dir = 0; dir < XFRM_POLICY_MAX * 2; dir++) {
struct xfrm_policy_hash *htab;
- INIT_HLIST_HEAD(&xfrm_policy_inexact[dir]);
+ net->xfrm.policy_count[dir] = 0;
+ INIT_HLIST_HEAD(&net->xfrm.policy_inexact[dir]);
- htab = &xfrm_policy_bydst[dir];
+ htab = &net->xfrm.policy_bydst[dir];
htab->table = xfrm_hash_alloc(sz);
- htab->hmask = hmask;
if (!htab->table)
- panic("XFRM: failed to allocate bydst hash\n");
+ goto out_bydst;
+ htab->hmask = hmask;
}
- INIT_LIST_HEAD(&xfrm_policy_all);
- INIT_WORK(&xfrm_policy_gc_work, xfrm_policy_gc_task);
- register_netdevice_notifier(&xfrm_dev_notifier);
+ INIT_LIST_HEAD(&net->xfrm.policy_all);
+ INIT_WORK(&net->xfrm.policy_hash_work, xfrm_hash_resize);
+ if (net_eq(net, &init_net))
+ register_netdevice_notifier(&xfrm_dev_notifier);
+ return 0;
+
+out_bydst:
+ for (dir--; dir >= 0; dir--) {
+ struct xfrm_policy_hash *htab;
+
+ htab = &net->xfrm.policy_bydst[dir];
+ xfrm_hash_free(htab->table, sz);
+ }
+ xfrm_hash_free(net->xfrm.policy_byidx, sz);
+out_byidx:
+ return -ENOMEM;
}
+static void xfrm_policy_fini(struct net *net)
+{
+ struct xfrm_audit audit_info;
+ unsigned int sz;
+ int dir;
+
+ flush_work(&net->xfrm.policy_hash_work);
+#ifdef CONFIG_XFRM_SUB_POLICY
+ audit_info.loginuid = -1;
+ audit_info.sessionid = -1;
+ audit_info.secid = 0;
+ xfrm_policy_flush(net, XFRM_POLICY_TYPE_SUB, &audit_info);
+#endif
+ audit_info.loginuid = -1;
+ audit_info.sessionid = -1;
+ audit_info.secid = 0;
+ xfrm_policy_flush(net, XFRM_POLICY_TYPE_MAIN, &audit_info);
+ flush_work(&xfrm_policy_gc_work);
+
+ WARN_ON(!list_empty(&net->xfrm.policy_all));
+
+ for (dir = 0; dir < XFRM_POLICY_MAX * 2; dir++) {
+ struct xfrm_policy_hash *htab;
+
+ WARN_ON(!hlist_empty(&net->xfrm.policy_inexact[dir]));
+
+ htab = &net->xfrm.policy_bydst[dir];
+ sz = (htab->hmask + 1);
+ WARN_ON(!hlist_empty(htab->table));
+ xfrm_hash_free(htab->table, sz);
+ }
+
+ sz = (net->xfrm.policy_idx_hmask + 1) * sizeof(struct hlist_head);
+ WARN_ON(!hlist_empty(net->xfrm.policy_byidx));
+ xfrm_hash_free(net->xfrm.policy_byidx, sz);
+}
+
+static int __net_init xfrm_net_init(struct net *net)
+{
+ int rv;
+
+ rv = xfrm_statistics_init(net);
+ if (rv < 0)
+ goto out_statistics;
+ rv = xfrm_state_init(net);
+ if (rv < 0)
+ goto out_state;
+ rv = xfrm_policy_init(net);
+ if (rv < 0)
+ goto out_policy;
+ rv = xfrm_sysctl_init(net);
+ if (rv < 0)
+ goto out_sysctl;
+ return 0;
+
+out_sysctl:
+ xfrm_policy_fini(net);
+out_policy:
+ xfrm_state_fini(net);
+out_state:
+ xfrm_statistics_fini(net);
+out_statistics:
+ return rv;
+}
+
+static void __net_exit xfrm_net_exit(struct net *net)
+{
+ xfrm_sysctl_fini(net);
+ xfrm_policy_fini(net);
+ xfrm_state_fini(net);
+ xfrm_statistics_fini(net);
+}
+
+static struct pernet_operations __net_initdata xfrm_net_ops = {
+ .init = xfrm_net_init,
+ .exit = xfrm_net_exit,
+};
+
void __init xfrm_init(void)
{
-#ifdef CONFIG_XFRM_STATISTICS
- xfrm_statistics_init();
-#endif
- xfrm_state_init();
- xfrm_policy_init();
+ register_pernet_subsys(&xfrm_net_ops);
xfrm_input_init();
-#ifdef CONFIG_XFRM_STATISTICS
- xfrm_proc_init();
-#endif
}
#ifdef CONFIG_AUDITSYSCALL
@@ -2457,25 +2549,21 @@
switch(sel->family) {
case AF_INET:
- audit_log_format(audit_buf, " src=" NIPQUAD_FMT,
- NIPQUAD(sel->saddr.a4));
+ audit_log_format(audit_buf, " src=%pI4", &sel->saddr.a4);
if (sel->prefixlen_s != 32)
audit_log_format(audit_buf, " src_prefixlen=%d",
sel->prefixlen_s);
- audit_log_format(audit_buf, " dst=" NIPQUAD_FMT,
- NIPQUAD(sel->daddr.a4));
+ audit_log_format(audit_buf, " dst=%pI4", &sel->daddr.a4);
if (sel->prefixlen_d != 32)
audit_log_format(audit_buf, " dst_prefixlen=%d",
sel->prefixlen_d);
break;
case AF_INET6:
- audit_log_format(audit_buf, " src=" NIP6_FMT,
- NIP6(*(struct in6_addr *)sel->saddr.a6));
+ audit_log_format(audit_buf, " src=%pI6", sel->saddr.a6);
if (sel->prefixlen_s != 128)
audit_log_format(audit_buf, " src_prefixlen=%d",
sel->prefixlen_s);
- audit_log_format(audit_buf, " dst=" NIP6_FMT,
- NIP6(*(struct in6_addr *)sel->daddr.a6));
+ audit_log_format(audit_buf, " dst=%pI6", sel->daddr.a6);
if (sel->prefixlen_d != 128)
audit_log_format(audit_buf, " dst_prefixlen=%d",
sel->prefixlen_d);
@@ -2545,7 +2633,7 @@
u32 priority = ~0U;
read_lock_bh(&xfrm_policy_lock);
- chain = policy_hash_direct(&sel->daddr, &sel->saddr, sel->family, dir);
+ chain = policy_hash_direct(&init_net, &sel->daddr, &sel->saddr, sel->family, dir);
hlist_for_each_entry(pol, entry, chain, bydst) {
if (xfrm_migrate_selector_match(sel, &pol->selector) &&
pol->type == type) {
@@ -2554,7 +2642,7 @@
break;
}
}
- chain = &xfrm_policy_inexact[dir];
+ chain = &init_net.xfrm.policy_inexact[dir];
hlist_for_each_entry(pol, entry, chain, bydst) {
if (xfrm_migrate_selector_match(sel, &pol->selector) &&
pol->type == type &&
diff --git a/net/xfrm/xfrm_proc.c b/net/xfrm/xfrm_proc.c
index 2b0db13..284eaef 100644
--- a/net/xfrm/xfrm_proc.c
+++ b/net/xfrm/xfrm_proc.c
@@ -59,17 +59,18 @@
static int xfrm_statistics_seq_show(struct seq_file *seq, void *v)
{
+ struct net *net = seq->private;
int i;
for (i=0; xfrm_mib_list[i].name; i++)
seq_printf(seq, "%-24s\t%lu\n", xfrm_mib_list[i].name,
- fold_field((void **)xfrm_statistics,
+ fold_field((void **)net->mib.xfrm_statistics,
xfrm_mib_list[i].entry));
return 0;
}
static int xfrm_statistics_seq_open(struct inode *inode, struct file *file)
{
- return single_open(file, xfrm_statistics_seq_show, NULL);
+ return single_open_net(inode, file, xfrm_statistics_seq_show);
}
static struct file_operations xfrm_statistics_seq_fops = {
@@ -77,21 +78,18 @@
.open = xfrm_statistics_seq_open,
.read = seq_read,
.llseek = seq_lseek,
- .release = single_release,
+ .release = single_release_net,
};
-int __init xfrm_proc_init(void)
+int __net_init xfrm_proc_init(struct net *net)
{
- int rc = 0;
-
- if (!proc_net_fops_create(&init_net, "xfrm_stat", S_IRUGO,
+ if (!proc_net_fops_create(net, "xfrm_stat", S_IRUGO,
&xfrm_statistics_seq_fops))
- goto stat_fail;
+ return -ENOMEM;
+ return 0;
+}
- out:
- return rc;
-
- stat_fail:
- rc = -ENOMEM;
- goto out;
+void xfrm_proc_fini(struct net *net)
+{
+ proc_net_remove(net, "xfrm_stat");
}
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 508337f..2fd57f8 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -24,17 +24,6 @@
#include "xfrm_hash.h"
-struct sock *xfrm_nl;
-EXPORT_SYMBOL(xfrm_nl);
-
-u32 sysctl_xfrm_aevent_etime __read_mostly = XFRM_AE_ETIME;
-EXPORT_SYMBOL(sysctl_xfrm_aevent_etime);
-
-u32 sysctl_xfrm_aevent_rseqth __read_mostly = XFRM_AE_SEQT_SIZE;
-EXPORT_SYMBOL(sysctl_xfrm_aevent_rseqth);
-
-u32 sysctl_xfrm_acq_expires __read_mostly = 30;
-
/* Each xfrm_state may be linked to two tables:
1. Hash table by (spi,daddr,ah/esp) to find SA by SPI. (input,ctl)
@@ -44,19 +33,7 @@
static DEFINE_SPINLOCK(xfrm_state_lock);
-/* Hash table to find appropriate SA towards given target (endpoint
- * of tunnel or destination of transport mode) allowed by selector.
- *
- * Main use is finding SA after policy selected tunnel or transport mode.
- * Also, it can be used by ah/esp icmp error handler to find offending SA.
- */
-static LIST_HEAD(xfrm_state_all);
-static struct hlist_head *xfrm_state_bydst __read_mostly;
-static struct hlist_head *xfrm_state_bysrc __read_mostly;
-static struct hlist_head *xfrm_state_byspi __read_mostly;
-static unsigned int xfrm_state_hmask __read_mostly;
static unsigned int xfrm_state_hashmax __read_mostly = 1 * 1024 * 1024;
-static unsigned int xfrm_state_num;
static unsigned int xfrm_state_genid;
static struct xfrm_state_afinfo *xfrm_state_get_afinfo(unsigned int family);
@@ -69,25 +46,27 @@
#define xfrm_audit_state_replay(x, s, sq) do { ; } while (0)
#endif /* CONFIG_AUDITSYSCALL */
-static inline unsigned int xfrm_dst_hash(xfrm_address_t *daddr,
+static inline unsigned int xfrm_dst_hash(struct net *net,
+ xfrm_address_t *daddr,
xfrm_address_t *saddr,
u32 reqid,
unsigned short family)
{
- return __xfrm_dst_hash(daddr, saddr, reqid, family, xfrm_state_hmask);
+ return __xfrm_dst_hash(daddr, saddr, reqid, family, net->xfrm.state_hmask);
}
-static inline unsigned int xfrm_src_hash(xfrm_address_t *daddr,
+static inline unsigned int xfrm_src_hash(struct net *net,
+ xfrm_address_t *daddr,
xfrm_address_t *saddr,
unsigned short family)
{
- return __xfrm_src_hash(daddr, saddr, family, xfrm_state_hmask);
+ return __xfrm_src_hash(daddr, saddr, family, net->xfrm.state_hmask);
}
static inline unsigned int
-xfrm_spi_hash(xfrm_address_t *daddr, __be32 spi, u8 proto, unsigned short family)
+xfrm_spi_hash(struct net *net, xfrm_address_t *daddr, __be32 spi, u8 proto, unsigned short family)
{
- return __xfrm_spi_hash(daddr, spi, proto, family, xfrm_state_hmask);
+ return __xfrm_spi_hash(daddr, spi, proto, family, net->xfrm.state_hmask);
}
static void xfrm_hash_transfer(struct hlist_head *list,
@@ -121,16 +100,16 @@
}
}
-static unsigned long xfrm_hash_new_size(void)
+static unsigned long xfrm_hash_new_size(unsigned int state_hmask)
{
- return ((xfrm_state_hmask + 1) << 1) *
- sizeof(struct hlist_head);
+ return ((state_hmask + 1) << 1) * sizeof(struct hlist_head);
}
static DEFINE_MUTEX(hash_resize_mutex);
-static void xfrm_hash_resize(struct work_struct *__unused)
+static void xfrm_hash_resize(struct work_struct *work)
{
+ struct net *net = container_of(work, struct net, xfrm.state_hash_work);
struct hlist_head *ndst, *nsrc, *nspi, *odst, *osrc, *ospi;
unsigned long nsize, osize;
unsigned int nhashmask, ohashmask;
@@ -138,7 +117,7 @@
mutex_lock(&hash_resize_mutex);
- nsize = xfrm_hash_new_size();
+ nsize = xfrm_hash_new_size(net->xfrm.state_hmask);
ndst = xfrm_hash_alloc(nsize);
if (!ndst)
goto out_unlock;
@@ -157,19 +136,19 @@
spin_lock_bh(&xfrm_state_lock);
nhashmask = (nsize / sizeof(struct hlist_head)) - 1U;
- for (i = xfrm_state_hmask; i >= 0; i--)
- xfrm_hash_transfer(xfrm_state_bydst+i, ndst, nsrc, nspi,
+ for (i = net->xfrm.state_hmask; i >= 0; i--)
+ xfrm_hash_transfer(net->xfrm.state_bydst+i, ndst, nsrc, nspi,
nhashmask);
- odst = xfrm_state_bydst;
- osrc = xfrm_state_bysrc;
- ospi = xfrm_state_byspi;
- ohashmask = xfrm_state_hmask;
+ odst = net->xfrm.state_bydst;
+ osrc = net->xfrm.state_bysrc;
+ ospi = net->xfrm.state_byspi;
+ ohashmask = net->xfrm.state_hmask;
- xfrm_state_bydst = ndst;
- xfrm_state_bysrc = nsrc;
- xfrm_state_byspi = nspi;
- xfrm_state_hmask = nhashmask;
+ net->xfrm.state_bydst = ndst;
+ net->xfrm.state_bysrc = nsrc;
+ net->xfrm.state_byspi = nspi;
+ net->xfrm.state_hmask = nhashmask;
spin_unlock_bh(&xfrm_state_lock);
@@ -182,16 +161,9 @@
mutex_unlock(&hash_resize_mutex);
}
-static DECLARE_WORK(xfrm_hash_work, xfrm_hash_resize);
-
-DECLARE_WAIT_QUEUE_HEAD(km_waitq);
-EXPORT_SYMBOL(km_waitq);
-
static DEFINE_RWLOCK(xfrm_state_afinfo_lock);
static struct xfrm_state_afinfo *xfrm_state_afinfo[NPROTO];
-static struct work_struct xfrm_state_gc_work;
-static HLIST_HEAD(xfrm_state_gc_list);
static DEFINE_SPINLOCK(xfrm_state_gc_lock);
int __xfrm_state_delete(struct xfrm_state *x);
@@ -401,20 +373,21 @@
kfree(x);
}
-static void xfrm_state_gc_task(struct work_struct *data)
+static void xfrm_state_gc_task(struct work_struct *work)
{
+ struct net *net = container_of(work, struct net, xfrm.state_gc_work);
struct xfrm_state *x;
struct hlist_node *entry, *tmp;
struct hlist_head gc_list;
spin_lock_bh(&xfrm_state_gc_lock);
- hlist_move_list(&xfrm_state_gc_list, &gc_list);
+ hlist_move_list(&net->xfrm.state_gc_list, &gc_list);
spin_unlock_bh(&xfrm_state_gc_lock);
hlist_for_each_entry_safe(x, entry, tmp, &gc_list, gclist)
xfrm_state_gc_destroy(x);
- wake_up(&km_waitq);
+ wake_up(&net->xfrm.km_waitq);
}
static inline unsigned long make_jiffies(long secs)
@@ -428,6 +401,7 @@
static void xfrm_timer_handler(unsigned long data)
{
struct xfrm_state *x = (struct xfrm_state*)data;
+ struct net *net = xs_net(x);
unsigned long now = get_seconds();
long next = LONG_MAX;
int warn = 0;
@@ -485,7 +459,7 @@
expired:
if (x->km.state == XFRM_STATE_ACQ && x->id.spi == 0) {
x->km.state = XFRM_STATE_EXPIRED;
- wake_up(&km_waitq);
+ wake_up(&net->xfrm.km_waitq);
next = 2;
goto resched;
}
@@ -504,13 +478,14 @@
static void xfrm_replay_timer_handler(unsigned long data);
-struct xfrm_state *xfrm_state_alloc(void)
+struct xfrm_state *xfrm_state_alloc(struct net *net)
{
struct xfrm_state *x;
x = kzalloc(sizeof(struct xfrm_state), GFP_ATOMIC);
if (x) {
+ write_pnet(&x->xs_net, net);
atomic_set(&x->refcnt, 1);
atomic_set(&x->tunnel_users, 0);
INIT_LIST_HEAD(&x->km.all);
@@ -537,17 +512,20 @@
void __xfrm_state_destroy(struct xfrm_state *x)
{
+ struct net *net = xs_net(x);
+
WARN_ON(x->km.state != XFRM_STATE_DEAD);
spin_lock_bh(&xfrm_state_gc_lock);
- hlist_add_head(&x->gclist, &xfrm_state_gc_list);
+ hlist_add_head(&x->gclist, &net->xfrm.state_gc_list);
spin_unlock_bh(&xfrm_state_gc_lock);
- schedule_work(&xfrm_state_gc_work);
+ schedule_work(&net->xfrm.state_gc_work);
}
EXPORT_SYMBOL(__xfrm_state_destroy);
int __xfrm_state_delete(struct xfrm_state *x)
{
+ struct net *net = xs_net(x);
int err = -ESRCH;
if (x->km.state != XFRM_STATE_DEAD) {
@@ -558,7 +536,7 @@
hlist_del(&x->bysrc);
if (x->id.spi)
hlist_del(&x->byspi);
- xfrm_state_num--;
+ net->xfrm.state_num--;
spin_unlock(&xfrm_state_lock);
/* All xfrm_state objects are created by xfrm_state_alloc.
@@ -587,15 +565,15 @@
#ifdef CONFIG_SECURITY_NETWORK_XFRM
static inline int
-xfrm_state_flush_secctx_check(u8 proto, struct xfrm_audit *audit_info)
+xfrm_state_flush_secctx_check(struct net *net, u8 proto, struct xfrm_audit *audit_info)
{
int i, err = 0;
- for (i = 0; i <= xfrm_state_hmask; i++) {
+ for (i = 0; i <= net->xfrm.state_hmask; i++) {
struct hlist_node *entry;
struct xfrm_state *x;
- hlist_for_each_entry(x, entry, xfrm_state_bydst+i, bydst) {
+ hlist_for_each_entry(x, entry, net->xfrm.state_bydst+i, bydst) {
if (xfrm_id_proto_match(x->id.proto, proto) &&
(err = security_xfrm_state_delete(x)) != 0) {
xfrm_audit_state_delete(x, 0,
@@ -611,26 +589,26 @@
}
#else
static inline int
-xfrm_state_flush_secctx_check(u8 proto, struct xfrm_audit *audit_info)
+xfrm_state_flush_secctx_check(struct net *net, u8 proto, struct xfrm_audit *audit_info)
{
return 0;
}
#endif
-int xfrm_state_flush(u8 proto, struct xfrm_audit *audit_info)
+int xfrm_state_flush(struct net *net, u8 proto, struct xfrm_audit *audit_info)
{
int i, err = 0;
spin_lock_bh(&xfrm_state_lock);
- err = xfrm_state_flush_secctx_check(proto, audit_info);
+ err = xfrm_state_flush_secctx_check(net, proto, audit_info);
if (err)
goto out;
- for (i = 0; i <= xfrm_state_hmask; i++) {
+ for (i = 0; i <= net->xfrm.state_hmask; i++) {
struct hlist_node *entry;
struct xfrm_state *x;
restart:
- hlist_for_each_entry(x, entry, xfrm_state_bydst+i, bydst) {
+ hlist_for_each_entry(x, entry, net->xfrm.state_bydst+i, bydst) {
if (!xfrm_state_kern(x) &&
xfrm_id_proto_match(x->id.proto, proto)) {
xfrm_state_hold(x);
@@ -652,7 +630,7 @@
out:
spin_unlock_bh(&xfrm_state_lock);
- wake_up(&km_waitq);
+ wake_up(&net->xfrm.km_waitq);
return err;
}
EXPORT_SYMBOL(xfrm_state_flush);
@@ -660,8 +638,8 @@
void xfrm_sad_getinfo(struct xfrmk_sadinfo *si)
{
spin_lock_bh(&xfrm_state_lock);
- si->sadcnt = xfrm_state_num;
- si->sadhcnt = xfrm_state_hmask;
+ si->sadcnt = init_net.xfrm.state_num;
+ si->sadhcnt = init_net.xfrm.state_hmask;
si->sadhmcnt = xfrm_state_hashmax;
spin_unlock_bh(&xfrm_state_lock);
}
@@ -681,13 +659,13 @@
return 0;
}
-static struct xfrm_state *__xfrm_state_lookup(xfrm_address_t *daddr, __be32 spi, u8 proto, unsigned short family)
+static struct xfrm_state *__xfrm_state_lookup(struct net *net, xfrm_address_t *daddr, __be32 spi, u8 proto, unsigned short family)
{
- unsigned int h = xfrm_spi_hash(daddr, spi, proto, family);
+ unsigned int h = xfrm_spi_hash(net, daddr, spi, proto, family);
struct xfrm_state *x;
struct hlist_node *entry;
- hlist_for_each_entry(x, entry, xfrm_state_byspi+h, byspi) {
+ hlist_for_each_entry(x, entry, net->xfrm.state_byspi+h, byspi) {
if (x->props.family != family ||
x->id.spi != spi ||
x->id.proto != proto)
@@ -713,13 +691,13 @@
return NULL;
}
-static struct xfrm_state *__xfrm_state_lookup_byaddr(xfrm_address_t *daddr, xfrm_address_t *saddr, u8 proto, unsigned short family)
+static struct xfrm_state *__xfrm_state_lookup_byaddr(struct net *net, xfrm_address_t *daddr, xfrm_address_t *saddr, u8 proto, unsigned short family)
{
- unsigned int h = xfrm_src_hash(daddr, saddr, family);
+ unsigned int h = xfrm_src_hash(net, daddr, saddr, family);
struct xfrm_state *x;
struct hlist_node *entry;
- hlist_for_each_entry(x, entry, xfrm_state_bysrc+h, bysrc) {
+ hlist_for_each_entry(x, entry, net->xfrm.state_bysrc+h, bysrc) {
if (x->props.family != family ||
x->id.proto != proto)
continue;
@@ -751,21 +729,23 @@
static inline struct xfrm_state *
__xfrm_state_locate(struct xfrm_state *x, int use_spi, int family)
{
+ struct net *net = xs_net(x);
+
if (use_spi)
- return __xfrm_state_lookup(&x->id.daddr, x->id.spi,
+ return __xfrm_state_lookup(net, &x->id.daddr, x->id.spi,
x->id.proto, family);
else
- return __xfrm_state_lookup_byaddr(&x->id.daddr,
+ return __xfrm_state_lookup_byaddr(net, &x->id.daddr,
&x->props.saddr,
x->id.proto, family);
}
-static void xfrm_hash_grow_check(int have_hash_collision)
+static void xfrm_hash_grow_check(struct net *net, int have_hash_collision)
{
if (have_hash_collision &&
- (xfrm_state_hmask + 1) < xfrm_state_hashmax &&
- xfrm_state_num > xfrm_state_hmask)
- schedule_work(&xfrm_hash_work);
+ (net->xfrm.state_hmask + 1) < xfrm_state_hashmax &&
+ net->xfrm.state_num > net->xfrm.state_hmask)
+ schedule_work(&net->xfrm.state_hash_work);
}
struct xfrm_state *
@@ -774,6 +754,7 @@
struct xfrm_policy *pol, int *err,
unsigned short family)
{
+ struct net *net = xp_net(pol);
unsigned int h;
struct hlist_node *entry;
struct xfrm_state *x, *x0, *to_put;
@@ -784,8 +765,8 @@
to_put = NULL;
spin_lock_bh(&xfrm_state_lock);
- h = xfrm_dst_hash(daddr, saddr, tmpl->reqid, family);
- hlist_for_each_entry(x, entry, xfrm_state_bydst+h, bydst) {
+ h = xfrm_dst_hash(net, daddr, saddr, tmpl->reqid, family);
+ hlist_for_each_entry(x, entry, net->xfrm.state_bydst+h, bydst) {
if (x->props.family == family &&
x->props.reqid == tmpl->reqid &&
!(x->props.flags & XFRM_STATE_WILDRECV) &&
@@ -829,13 +810,13 @@
x = best;
if (!x && !error && !acquire_in_progress) {
if (tmpl->id.spi &&
- (x0 = __xfrm_state_lookup(daddr, tmpl->id.spi,
+ (x0 = __xfrm_state_lookup(net, daddr, tmpl->id.spi,
tmpl->id.proto, family)) != NULL) {
to_put = x0;
error = -EEXIST;
goto out;
}
- x = xfrm_state_alloc();
+ x = xfrm_state_alloc(net);
if (x == NULL) {
error = -ENOMEM;
goto out;
@@ -854,19 +835,19 @@
if (km_query(x, tmpl, pol) == 0) {
x->km.state = XFRM_STATE_ACQ;
- list_add(&x->km.all, &xfrm_state_all);
- hlist_add_head(&x->bydst, xfrm_state_bydst+h);
- h = xfrm_src_hash(daddr, saddr, family);
- hlist_add_head(&x->bysrc, xfrm_state_bysrc+h);
+ list_add(&x->km.all, &net->xfrm.state_all);
+ hlist_add_head(&x->bydst, net->xfrm.state_bydst+h);
+ h = xfrm_src_hash(net, daddr, saddr, family);
+ hlist_add_head(&x->bysrc, net->xfrm.state_bysrc+h);
if (x->id.spi) {
- h = xfrm_spi_hash(&x->id.daddr, x->id.spi, x->id.proto, family);
- hlist_add_head(&x->byspi, xfrm_state_byspi+h);
+ h = xfrm_spi_hash(net, &x->id.daddr, x->id.spi, x->id.proto, family);
+ hlist_add_head(&x->byspi, net->xfrm.state_byspi+h);
}
- x->lft.hard_add_expires_seconds = sysctl_xfrm_acq_expires;
- x->timer.expires = jiffies + sysctl_xfrm_acq_expires*HZ;
+ x->lft.hard_add_expires_seconds = net->xfrm.sysctl_acq_expires;
+ x->timer.expires = jiffies + net->xfrm.sysctl_acq_expires*HZ;
add_timer(&x->timer);
- xfrm_state_num++;
- xfrm_hash_grow_check(x->bydst.next != NULL);
+ net->xfrm.state_num++;
+ xfrm_hash_grow_check(net, x->bydst.next != NULL);
} else {
x->km.state = XFRM_STATE_DEAD;
to_put = x;
@@ -886,7 +867,8 @@
}
struct xfrm_state *
-xfrm_stateonly_find(xfrm_address_t *daddr, xfrm_address_t *saddr,
+xfrm_stateonly_find(struct net *net,
+ xfrm_address_t *daddr, xfrm_address_t *saddr,
unsigned short family, u8 mode, u8 proto, u32 reqid)
{
unsigned int h;
@@ -894,8 +876,8 @@
struct hlist_node *entry;
spin_lock(&xfrm_state_lock);
- h = xfrm_dst_hash(daddr, saddr, reqid, family);
- hlist_for_each_entry(x, entry, xfrm_state_bydst+h, bydst) {
+ h = xfrm_dst_hash(net, daddr, saddr, reqid, family);
+ hlist_for_each_entry(x, entry, net->xfrm.state_bydst+h, bydst) {
if (x->props.family == family &&
x->props.reqid == reqid &&
!(x->props.flags & XFRM_STATE_WILDRECV) &&
@@ -919,48 +901,50 @@
static void __xfrm_state_insert(struct xfrm_state *x)
{
+ struct net *net = xs_net(x);
unsigned int h;
x->genid = ++xfrm_state_genid;
- list_add(&x->km.all, &xfrm_state_all);
+ list_add(&x->km.all, &net->xfrm.state_all);
- h = xfrm_dst_hash(&x->id.daddr, &x->props.saddr,
+ h = xfrm_dst_hash(net, &x->id.daddr, &x->props.saddr,
x->props.reqid, x->props.family);
- hlist_add_head(&x->bydst, xfrm_state_bydst+h);
+ hlist_add_head(&x->bydst, net->xfrm.state_bydst+h);
- h = xfrm_src_hash(&x->id.daddr, &x->props.saddr, x->props.family);
- hlist_add_head(&x->bysrc, xfrm_state_bysrc+h);
+ h = xfrm_src_hash(net, &x->id.daddr, &x->props.saddr, x->props.family);
+ hlist_add_head(&x->bysrc, net->xfrm.state_bysrc+h);
if (x->id.spi) {
- h = xfrm_spi_hash(&x->id.daddr, x->id.spi, x->id.proto,
+ h = xfrm_spi_hash(net, &x->id.daddr, x->id.spi, x->id.proto,
x->props.family);
- hlist_add_head(&x->byspi, xfrm_state_byspi+h);
+ hlist_add_head(&x->byspi, net->xfrm.state_byspi+h);
}
mod_timer(&x->timer, jiffies + HZ);
if (x->replay_maxage)
mod_timer(&x->rtimer, jiffies + x->replay_maxage);
- wake_up(&km_waitq);
+ wake_up(&net->xfrm.km_waitq);
- xfrm_state_num++;
+ net->xfrm.state_num++;
- xfrm_hash_grow_check(x->bydst.next != NULL);
+ xfrm_hash_grow_check(net, x->bydst.next != NULL);
}
/* xfrm_state_lock is held */
static void __xfrm_state_bump_genids(struct xfrm_state *xnew)
{
+ struct net *net = xs_net(xnew);
unsigned short family = xnew->props.family;
u32 reqid = xnew->props.reqid;
struct xfrm_state *x;
struct hlist_node *entry;
unsigned int h;
- h = xfrm_dst_hash(&xnew->id.daddr, &xnew->props.saddr, reqid, family);
- hlist_for_each_entry(x, entry, xfrm_state_bydst+h, bydst) {
+ h = xfrm_dst_hash(net, &xnew->id.daddr, &xnew->props.saddr, reqid, family);
+ hlist_for_each_entry(x, entry, net->xfrm.state_bydst+h, bydst) {
if (x->props.family == family &&
x->props.reqid == reqid &&
!xfrm_addr_cmp(&x->id.daddr, &xnew->id.daddr, family) &&
@@ -979,13 +963,13 @@
EXPORT_SYMBOL(xfrm_state_insert);
/* xfrm_state_lock is held */
-static struct xfrm_state *__find_acq_core(unsigned short family, u8 mode, u32 reqid, u8 proto, xfrm_address_t *daddr, xfrm_address_t *saddr, int create)
+static struct xfrm_state *__find_acq_core(struct net *net, unsigned short family, u8 mode, u32 reqid, u8 proto, xfrm_address_t *daddr, xfrm_address_t *saddr, int create)
{
- unsigned int h = xfrm_dst_hash(daddr, saddr, reqid, family);
+ unsigned int h = xfrm_dst_hash(net, daddr, saddr, reqid, family);
struct hlist_node *entry;
struct xfrm_state *x;
- hlist_for_each_entry(x, entry, xfrm_state_bydst+h, bydst) {
+ hlist_for_each_entry(x, entry, net->xfrm.state_bydst+h, bydst) {
if (x->props.reqid != reqid ||
x->props.mode != mode ||
x->props.family != family ||
@@ -1017,7 +1001,7 @@
if (!create)
return NULL;
- x = xfrm_state_alloc();
+ x = xfrm_state_alloc(net);
if (likely(x)) {
switch (family) {
case AF_INET:
@@ -1048,27 +1032,28 @@
x->props.family = family;
x->props.mode = mode;
x->props.reqid = reqid;
- x->lft.hard_add_expires_seconds = sysctl_xfrm_acq_expires;
+ x->lft.hard_add_expires_seconds = net->xfrm.sysctl_acq_expires;
xfrm_state_hold(x);
- x->timer.expires = jiffies + sysctl_xfrm_acq_expires*HZ;
+ x->timer.expires = jiffies + net->xfrm.sysctl_acq_expires*HZ;
add_timer(&x->timer);
- list_add(&x->km.all, &xfrm_state_all);
- hlist_add_head(&x->bydst, xfrm_state_bydst+h);
- h = xfrm_src_hash(daddr, saddr, family);
- hlist_add_head(&x->bysrc, xfrm_state_bysrc+h);
+ list_add(&x->km.all, &net->xfrm.state_all);
+ hlist_add_head(&x->bydst, net->xfrm.state_bydst+h);
+ h = xfrm_src_hash(net, daddr, saddr, family);
+ hlist_add_head(&x->bysrc, net->xfrm.state_bysrc+h);
- xfrm_state_num++;
+ net->xfrm.state_num++;
- xfrm_hash_grow_check(x->bydst.next != NULL);
+ xfrm_hash_grow_check(net, x->bydst.next != NULL);
}
return x;
}
-static struct xfrm_state *__xfrm_find_acq_byseq(u32 seq);
+static struct xfrm_state *__xfrm_find_acq_byseq(struct net *net, u32 seq);
int xfrm_state_add(struct xfrm_state *x)
{
+ struct net *net = xs_net(x);
struct xfrm_state *x1, *to_put;
int family;
int err;
@@ -1089,7 +1074,7 @@
}
if (use_spi && x->km.seq) {
- x1 = __xfrm_find_acq_byseq(x->km.seq);
+ x1 = __xfrm_find_acq_byseq(net, x->km.seq);
if (x1 && ((x1->id.proto != x->id.proto) ||
xfrm_addr_cmp(&x1->id.daddr, &x->id.daddr, family))) {
to_put = x1;
@@ -1098,7 +1083,7 @@
}
if (use_spi && !x1)
- x1 = __find_acq_core(family, x->props.mode, x->props.reqid,
+ x1 = __find_acq_core(net, family, x->props.mode, x->props.reqid,
x->id.proto,
&x->id.daddr, &x->props.saddr, 0);
@@ -1124,8 +1109,9 @@
#ifdef CONFIG_XFRM_MIGRATE
static struct xfrm_state *xfrm_state_clone(struct xfrm_state *orig, int *errp)
{
+ struct net *net = xs_net(orig);
int err = -ENOMEM;
- struct xfrm_state *x = xfrm_state_alloc();
+ struct xfrm_state *x = xfrm_state_alloc(net);
if (!x)
goto error;
@@ -1206,9 +1192,9 @@
struct hlist_node *entry;
if (m->reqid) {
- h = xfrm_dst_hash(&m->old_daddr, &m->old_saddr,
+ h = xfrm_dst_hash(&init_net, &m->old_daddr, &m->old_saddr,
m->reqid, m->old_family);
- hlist_for_each_entry(x, entry, xfrm_state_bydst+h, bydst) {
+ hlist_for_each_entry(x, entry, init_net.xfrm.state_bydst+h, bydst) {
if (x->props.mode != m->mode ||
x->id.proto != m->proto)
continue;
@@ -1223,9 +1209,9 @@
return x;
}
} else {
- h = xfrm_src_hash(&m->old_daddr, &m->old_saddr,
+ h = xfrm_src_hash(&init_net, &m->old_daddr, &m->old_saddr,
m->old_family);
- hlist_for_each_entry(x, entry, xfrm_state_bysrc+h, bysrc) {
+ hlist_for_each_entry(x, entry, init_net.xfrm.state_bysrc+h, bysrc) {
if (x->props.mode != m->mode ||
x->id.proto != m->proto)
continue;
@@ -1369,40 +1355,41 @@
EXPORT_SYMBOL(xfrm_state_check_expire);
struct xfrm_state *
-xfrm_state_lookup(xfrm_address_t *daddr, __be32 spi, u8 proto,
+xfrm_state_lookup(struct net *net, xfrm_address_t *daddr, __be32 spi, u8 proto,
unsigned short family)
{
struct xfrm_state *x;
spin_lock_bh(&xfrm_state_lock);
- x = __xfrm_state_lookup(daddr, spi, proto, family);
+ x = __xfrm_state_lookup(net, daddr, spi, proto, family);
spin_unlock_bh(&xfrm_state_lock);
return x;
}
EXPORT_SYMBOL(xfrm_state_lookup);
struct xfrm_state *
-xfrm_state_lookup_byaddr(xfrm_address_t *daddr, xfrm_address_t *saddr,
+xfrm_state_lookup_byaddr(struct net *net,
+ xfrm_address_t *daddr, xfrm_address_t *saddr,
u8 proto, unsigned short family)
{
struct xfrm_state *x;
spin_lock_bh(&xfrm_state_lock);
- x = __xfrm_state_lookup_byaddr(daddr, saddr, proto, family);
+ x = __xfrm_state_lookup_byaddr(net, daddr, saddr, proto, family);
spin_unlock_bh(&xfrm_state_lock);
return x;
}
EXPORT_SYMBOL(xfrm_state_lookup_byaddr);
struct xfrm_state *
-xfrm_find_acq(u8 mode, u32 reqid, u8 proto,
+xfrm_find_acq(struct net *net, u8 mode, u32 reqid, u8 proto,
xfrm_address_t *daddr, xfrm_address_t *saddr,
int create, unsigned short family)
{
struct xfrm_state *x;
spin_lock_bh(&xfrm_state_lock);
- x = __find_acq_core(family, mode, reqid, proto, daddr, saddr, create);
+ x = __find_acq_core(net, family, mode, reqid, proto, daddr, saddr, create);
spin_unlock_bh(&xfrm_state_lock);
return x;
@@ -1449,15 +1436,15 @@
/* Silly enough, but I'm lazy to build resolution list */
-static struct xfrm_state *__xfrm_find_acq_byseq(u32 seq)
+static struct xfrm_state *__xfrm_find_acq_byseq(struct net *net, u32 seq)
{
int i;
- for (i = 0; i <= xfrm_state_hmask; i++) {
+ for (i = 0; i <= net->xfrm.state_hmask; i++) {
struct hlist_node *entry;
struct xfrm_state *x;
- hlist_for_each_entry(x, entry, xfrm_state_bydst+i, bydst) {
+ hlist_for_each_entry(x, entry, net->xfrm.state_bydst+i, bydst) {
if (x->km.seq == seq &&
x->km.state == XFRM_STATE_ACQ) {
xfrm_state_hold(x);
@@ -1468,12 +1455,12 @@
return NULL;
}
-struct xfrm_state *xfrm_find_acq_byseq(u32 seq)
+struct xfrm_state *xfrm_find_acq_byseq(struct net *net, u32 seq)
{
struct xfrm_state *x;
spin_lock_bh(&xfrm_state_lock);
- x = __xfrm_find_acq_byseq(seq);
+ x = __xfrm_find_acq_byseq(net, seq);
spin_unlock_bh(&xfrm_state_lock);
return x;
}
@@ -1494,6 +1481,7 @@
int xfrm_alloc_spi(struct xfrm_state *x, u32 low, u32 high)
{
+ struct net *net = xs_net(x);
unsigned int h;
struct xfrm_state *x0;
int err = -ENOENT;
@@ -1511,7 +1499,7 @@
err = -ENOENT;
if (minspi == maxspi) {
- x0 = xfrm_state_lookup(&x->id.daddr, minspi, x->id.proto, x->props.family);
+ x0 = xfrm_state_lookup(net, &x->id.daddr, minspi, x->id.proto, x->props.family);
if (x0) {
xfrm_state_put(x0);
goto unlock;
@@ -1521,7 +1509,7 @@
u32 spi = 0;
for (h=0; h<high-low+1; h++) {
spi = low + net_random()%(high-low+1);
- x0 = xfrm_state_lookup(&x->id.daddr, htonl(spi), x->id.proto, x->props.family);
+ x0 = xfrm_state_lookup(net, &x->id.daddr, htonl(spi), x->id.proto, x->props.family);
if (x0 == NULL) {
x->id.spi = htonl(spi);
break;
@@ -1531,8 +1519,8 @@
}
if (x->id.spi) {
spin_lock_bh(&xfrm_state_lock);
- h = xfrm_spi_hash(&x->id.daddr, x->id.spi, x->id.proto, x->props.family);
- hlist_add_head(&x->byspi, xfrm_state_byspi+h);
+ h = xfrm_spi_hash(net, &x->id.daddr, x->id.spi, x->id.proto, x->props.family);
+ hlist_add_head(&x->byspi, net->xfrm.state_byspi+h);
spin_unlock_bh(&xfrm_state_lock);
err = 0;
@@ -1545,7 +1533,7 @@
}
EXPORT_SYMBOL(xfrm_alloc_spi);
-int xfrm_state_walk(struct xfrm_state_walk *walk,
+int xfrm_state_walk(struct net *net, struct xfrm_state_walk *walk,
int (*func)(struct xfrm_state *, int, void*),
void *data)
{
@@ -1558,10 +1546,10 @@
spin_lock_bh(&xfrm_state_lock);
if (list_empty(&walk->all))
- x = list_first_entry(&xfrm_state_all, struct xfrm_state_walk, all);
+ x = list_first_entry(&net->xfrm.state_all, struct xfrm_state_walk, all);
else
x = list_entry(&walk->all, struct xfrm_state_walk, all);
- list_for_each_entry_from(x, &xfrm_state_all, all) {
+ list_for_each_entry_from(x, &net->xfrm.state_all, all) {
if (x->state == XFRM_STATE_DEAD)
continue;
state = container_of(x, struct xfrm_state, km);
@@ -1660,7 +1648,7 @@
spin_lock(&x->lock);
if (x->km.state == XFRM_STATE_VALID) {
- if (xfrm_aevent_is_on())
+ if (xfrm_aevent_is_on(xs_net(x)))
xfrm_replay_notify(x, XFRM_REPLAY_TIMEOUT);
else
x->xflags |= XFRM_TIME_DEFER;
@@ -1716,7 +1704,7 @@
x->replay.bitmap |= (1U << diff);
}
- if (xfrm_aevent_is_on())
+ if (xfrm_aevent_is_on(xs_net(x)))
xfrm_replay_notify(x, XFRM_REPLAY_UPDATE);
}
@@ -1749,6 +1737,7 @@
void km_state_expired(struct xfrm_state *x, int hard, u32 pid)
{
+ struct net *net = xs_net(x);
struct km_event c;
c.data.hard = hard;
@@ -1757,7 +1746,7 @@
km_state_notify(x, &c);
if (hard)
- wake_up(&km_waitq);
+ wake_up(&net->xfrm.km_waitq);
}
EXPORT_SYMBOL(km_state_expired);
@@ -1800,6 +1789,7 @@
void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 pid)
{
+ struct net *net = xp_net(pol);
struct km_event c;
c.data.hard = hard;
@@ -1808,7 +1798,7 @@
km_policy_notify(pol, dir, &c);
if (hard)
- wake_up(&km_waitq);
+ wake_up(&net->xfrm.km_waitq);
}
EXPORT_SYMBOL(km_policy_expired);
@@ -1835,7 +1825,7 @@
EXPORT_SYMBOL(km_migrate);
#endif
-int km_report(u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr)
+int km_report(struct net *net, u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr)
{
int err = -EINVAL;
int ret;
@@ -1844,7 +1834,7 @@
read_lock(&xfrm_km_lock);
list_for_each_entry(km, &xfrm_km_list, list) {
if (km->report) {
- ret = km->report(proto, sel, addr);
+ ret = km->report(net, proto, sel, addr);
if (!ret)
err = ret;
}
@@ -2080,20 +2070,61 @@
EXPORT_SYMBOL(xfrm_init_state);
-void __init xfrm_state_init(void)
+int __net_init xfrm_state_init(struct net *net)
{
unsigned int sz;
+ INIT_LIST_HEAD(&net->xfrm.state_all);
+
sz = sizeof(struct hlist_head) * 8;
- xfrm_state_bydst = xfrm_hash_alloc(sz);
- xfrm_state_bysrc = xfrm_hash_alloc(sz);
- xfrm_state_byspi = xfrm_hash_alloc(sz);
- if (!xfrm_state_bydst || !xfrm_state_bysrc || !xfrm_state_byspi)
- panic("XFRM: Cannot allocate bydst/bysrc/byspi hashes.");
- xfrm_state_hmask = ((sz / sizeof(struct hlist_head)) - 1);
+ net->xfrm.state_bydst = xfrm_hash_alloc(sz);
+ if (!net->xfrm.state_bydst)
+ goto out_bydst;
+ net->xfrm.state_bysrc = xfrm_hash_alloc(sz);
+ if (!net->xfrm.state_bysrc)
+ goto out_bysrc;
+ net->xfrm.state_byspi = xfrm_hash_alloc(sz);
+ if (!net->xfrm.state_byspi)
+ goto out_byspi;
+ net->xfrm.state_hmask = ((sz / sizeof(struct hlist_head)) - 1);
- INIT_WORK(&xfrm_state_gc_work, xfrm_state_gc_task);
+ net->xfrm.state_num = 0;
+ INIT_WORK(&net->xfrm.state_hash_work, xfrm_hash_resize);
+ INIT_HLIST_HEAD(&net->xfrm.state_gc_list);
+ INIT_WORK(&net->xfrm.state_gc_work, xfrm_state_gc_task);
+ init_waitqueue_head(&net->xfrm.km_waitq);
+ return 0;
+
+out_byspi:
+ xfrm_hash_free(net->xfrm.state_bysrc, sz);
+out_bysrc:
+ xfrm_hash_free(net->xfrm.state_bydst, sz);
+out_bydst:
+ return -ENOMEM;
+}
+
+void xfrm_state_fini(struct net *net)
+{
+ struct xfrm_audit audit_info;
+ unsigned int sz;
+
+ flush_work(&net->xfrm.state_hash_work);
+ audit_info.loginuid = -1;
+ audit_info.sessionid = -1;
+ audit_info.secid = 0;
+ xfrm_state_flush(net, IPSEC_PROTO_ANY, &audit_info);
+ flush_work(&net->xfrm.state_gc_work);
+
+ WARN_ON(!list_empty(&net->xfrm.state_all));
+
+ sz = (net->xfrm.state_hmask + 1) * sizeof(struct hlist_head);
+ WARN_ON(!hlist_empty(net->xfrm.state_byspi));
+ xfrm_hash_free(net->xfrm.state_byspi, sz);
+ WARN_ON(!hlist_empty(net->xfrm.state_bysrc));
+ xfrm_hash_free(net->xfrm.state_bysrc, sz);
+ WARN_ON(!hlist_empty(net->xfrm.state_bydst));
+ xfrm_hash_free(net->xfrm.state_bydst, sz);
}
#ifdef CONFIG_AUDITSYSCALL
@@ -2109,16 +2140,12 @@
switch(x->props.family) {
case AF_INET:
- audit_log_format(audit_buf,
- " src=" NIPQUAD_FMT " dst=" NIPQUAD_FMT,
- NIPQUAD(x->props.saddr.a4),
- NIPQUAD(x->id.daddr.a4));
+ audit_log_format(audit_buf, " src=%pI4 dst=%pI4",
+ &x->props.saddr.a4, &x->id.daddr.a4);
break;
case AF_INET6:
- audit_log_format(audit_buf,
- " src=" NIP6_FMT " dst=" NIP6_FMT,
- NIP6(*(struct in6_addr *)x->props.saddr.a6),
- NIP6(*(struct in6_addr *)x->id.daddr.a6));
+ audit_log_format(audit_buf, " src=%pI6 dst=%pI6",
+ x->props.saddr.a6, x->id.daddr.a6);
break;
}
@@ -2134,18 +2161,14 @@
switch (family) {
case AF_INET:
iph4 = ip_hdr(skb);
- audit_log_format(audit_buf,
- " src=" NIPQUAD_FMT " dst=" NIPQUAD_FMT,
- NIPQUAD(iph4->saddr),
- NIPQUAD(iph4->daddr));
+ audit_log_format(audit_buf, " src=%pI4 dst=%pI4",
+ &iph4->saddr, &iph4->daddr);
break;
case AF_INET6:
iph6 = ipv6_hdr(skb);
audit_log_format(audit_buf,
- " src=" NIP6_FMT " dst=" NIP6_FMT
- " flowlbl=0x%x%02x%02x",
- NIP6(iph6->saddr),
- NIP6(iph6->daddr),
+ " src=%pI6 dst=%pI6 flowlbl=0x%x%02x%02x",
+ &iph6->saddr,&iph6->daddr,
iph6->flow_lbl[0] & 0x0f,
iph6->flow_lbl[1],
iph6->flow_lbl[2]);
diff --git a/net/xfrm/xfrm_sysctl.c b/net/xfrm/xfrm_sysctl.c
new file mode 100644
index 0000000..2e6ffb6
--- /dev/null
+++ b/net/xfrm/xfrm_sysctl.c
@@ -0,0 +1,85 @@
+#include <linux/sysctl.h>
+#include <net/net_namespace.h>
+#include <net/xfrm.h>
+
+static void __xfrm_sysctl_init(struct net *net)
+{
+ net->xfrm.sysctl_aevent_etime = XFRM_AE_ETIME;
+ net->xfrm.sysctl_aevent_rseqth = XFRM_AE_SEQT_SIZE;
+ net->xfrm.sysctl_larval_drop = 1;
+ net->xfrm.sysctl_acq_expires = 30;
+}
+
+#ifdef CONFIG_SYSCTL
+static struct ctl_table xfrm_table[] = {
+ {
+ .ctl_name = NET_CORE_AEVENT_ETIME,
+ .procname = "xfrm_aevent_etime",
+ .maxlen = sizeof(u32),
+ .mode = 0644,
+ .proc_handler = proc_dointvec
+ },
+ {
+ .ctl_name = NET_CORE_AEVENT_RSEQTH,
+ .procname = "xfrm_aevent_rseqth",
+ .maxlen = sizeof(u32),
+ .mode = 0644,
+ .proc_handler = proc_dointvec
+ },
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "xfrm_larval_drop",
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec
+ },
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "xfrm_acq_expires",
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec
+ },
+ {}
+};
+
+int __net_init xfrm_sysctl_init(struct net *net)
+{
+ struct ctl_table *table;
+
+ __xfrm_sysctl_init(net);
+
+ table = kmemdup(xfrm_table, sizeof(xfrm_table), GFP_KERNEL);
+ if (!table)
+ goto out_kmemdup;
+ table[0].data = &net->xfrm.sysctl_aevent_etime;
+ table[1].data = &net->xfrm.sysctl_aevent_rseqth;
+ table[2].data = &net->xfrm.sysctl_larval_drop;
+ table[3].data = &net->xfrm.sysctl_acq_expires;
+
+ net->xfrm.sysctl_hdr = register_net_sysctl_table(net, net_core_path, table);
+ if (!net->xfrm.sysctl_hdr)
+ goto out_register;
+ return 0;
+
+out_register:
+ kfree(table);
+out_kmemdup:
+ return -ENOMEM;
+}
+
+void xfrm_sysctl_fini(struct net *net)
+{
+ struct ctl_table *table;
+
+ table = net->xfrm.sysctl_hdr->ctl_table_arg;
+ unregister_net_sysctl_table(net->xfrm.sysctl_hdr);
+ kfree(table);
+}
+#else
+int __net_init xfrm_sysctl_init(struct net *net)
+{
+ __xfrm_sysctl_init(net);
+ return 0;
+}
+#endif
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index a278a6f..38ffaf3 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -316,11 +316,12 @@
x->replay_maxdiff = nla_get_u32(rt);
}
-static struct xfrm_state *xfrm_state_construct(struct xfrm_usersa_info *p,
+static struct xfrm_state *xfrm_state_construct(struct net *net,
+ struct xfrm_usersa_info *p,
struct nlattr **attrs,
int *errp)
{
- struct xfrm_state *x = xfrm_state_alloc();
+ struct xfrm_state *x = xfrm_state_alloc(net);
int err = -ENOMEM;
if (!x)
@@ -367,9 +368,9 @@
goto error;
x->km.seq = p->seq;
- x->replay_maxdiff = sysctl_xfrm_aevent_rseqth;
+ x->replay_maxdiff = net->xfrm.sysctl_aevent_rseqth;
/* sysctl_xfrm_aevent_etime is in 100ms units */
- x->replay_maxage = (sysctl_xfrm_aevent_etime*HZ)/XFRM_AE_ETH_M;
+ x->replay_maxage = (net->xfrm.sysctl_aevent_etime*HZ)/XFRM_AE_ETH_M;
x->preplay.bitmap = 0;
x->preplay.seq = x->replay.seq+x->replay_maxdiff;
x->preplay.oseq = x->replay.oseq +x->replay_maxdiff;
@@ -391,6 +392,7 @@
static int xfrm_add_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
{
+ struct net *net = sock_net(skb->sk);
struct xfrm_usersa_info *p = nlmsg_data(nlh);
struct xfrm_state *x;
int err;
@@ -403,7 +405,7 @@
if (err)
return err;
- x = xfrm_state_construct(p, attrs, &err);
+ x = xfrm_state_construct(net, p, attrs, &err);
if (!x)
return err;
@@ -431,7 +433,8 @@
return err;
}
-static struct xfrm_state *xfrm_user_state_lookup(struct xfrm_usersa_id *p,
+static struct xfrm_state *xfrm_user_state_lookup(struct net *net,
+ struct xfrm_usersa_id *p,
struct nlattr **attrs,
int *errp)
{
@@ -440,7 +443,7 @@
if (xfrm_id_proto_match(p->proto, IPSEC_PROTO_ANY)) {
err = -ESRCH;
- x = xfrm_state_lookup(&p->daddr, p->spi, p->proto, p->family);
+ x = xfrm_state_lookup(net, &p->daddr, p->spi, p->proto, p->family);
} else {
xfrm_address_t *saddr = NULL;
@@ -451,8 +454,8 @@
}
err = -ESRCH;
- x = xfrm_state_lookup_byaddr(&p->daddr, saddr, p->proto,
- p->family);
+ x = xfrm_state_lookup_byaddr(net, &p->daddr, saddr,
+ p->proto, p->family);
}
out:
@@ -464,6 +467,7 @@
static int xfrm_del_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
{
+ struct net *net = sock_net(skb->sk);
struct xfrm_state *x;
int err = -ESRCH;
struct km_event c;
@@ -472,7 +476,7 @@
u32 sessionid = NETLINK_CB(skb).sessionid;
u32 sid = NETLINK_CB(skb).sid;
- x = xfrm_user_state_lookup(p, attrs, &err);
+ x = xfrm_user_state_lookup(net, p, attrs, &err);
if (x == NULL)
return err;
@@ -615,6 +619,7 @@
static int xfrm_dump_sa(struct sk_buff *skb, struct netlink_callback *cb)
{
+ struct net *net = sock_net(skb->sk);
struct xfrm_state_walk *walk = (struct xfrm_state_walk *) &cb->args[1];
struct xfrm_dump_info info;
@@ -631,7 +636,7 @@
xfrm_state_walk_init(walk, 0);
}
- (void) xfrm_state_walk(walk, dump_one_state, &info);
+ (void) xfrm_state_walk(net, walk, dump_one_state, &info);
return skb->len;
}
@@ -703,6 +708,7 @@
static int xfrm_get_spdinfo(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
{
+ struct net *net = sock_net(skb->sk);
struct sk_buff *r_skb;
u32 *flags = nlmsg_data(nlh);
u32 spid = NETLINK_CB(skb).pid;
@@ -715,7 +721,7 @@
if (build_spdinfo(r_skb, spid, seq, *flags) < 0)
BUG();
- return nlmsg_unicast(xfrm_nl, r_skb, spid);
+ return nlmsg_unicast(net->xfrm.nlsk, r_skb, spid);
}
static inline size_t xfrm_sadinfo_msgsize(void)
@@ -756,6 +762,7 @@
static int xfrm_get_sadinfo(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
{
+ struct net *net = sock_net(skb->sk);
struct sk_buff *r_skb;
u32 *flags = nlmsg_data(nlh);
u32 spid = NETLINK_CB(skb).pid;
@@ -768,18 +775,19 @@
if (build_sadinfo(r_skb, spid, seq, *flags) < 0)
BUG();
- return nlmsg_unicast(xfrm_nl, r_skb, spid);
+ return nlmsg_unicast(net->xfrm.nlsk, r_skb, spid);
}
static int xfrm_get_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
{
+ struct net *net = sock_net(skb->sk);
struct xfrm_usersa_id *p = nlmsg_data(nlh);
struct xfrm_state *x;
struct sk_buff *resp_skb;
int err = -ESRCH;
- x = xfrm_user_state_lookup(p, attrs, &err);
+ x = xfrm_user_state_lookup(net, p, attrs, &err);
if (x == NULL)
goto out_noput;
@@ -787,7 +795,7 @@
if (IS_ERR(resp_skb)) {
err = PTR_ERR(resp_skb);
} else {
- err = nlmsg_unicast(xfrm_nl, resp_skb, NETLINK_CB(skb).pid);
+ err = nlmsg_unicast(net->xfrm.nlsk, resp_skb, NETLINK_CB(skb).pid);
}
xfrm_state_put(x);
out_noput:
@@ -820,6 +828,7 @@
static int xfrm_alloc_userspi(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
{
+ struct net *net = sock_net(skb->sk);
struct xfrm_state *x;
struct xfrm_userspi_info *p;
struct sk_buff *resp_skb;
@@ -837,7 +846,7 @@
x = NULL;
if (p->info.seq) {
- x = xfrm_find_acq_byseq(p->info.seq);
+ x = xfrm_find_acq_byseq(net, p->info.seq);
if (x && xfrm_addr_cmp(&x->id.daddr, daddr, family)) {
xfrm_state_put(x);
x = NULL;
@@ -845,7 +854,7 @@
}
if (!x)
- x = xfrm_find_acq(p->info.mode, p->info.reqid,
+ x = xfrm_find_acq(net, p->info.mode, p->info.reqid,
p->info.id.proto, daddr,
&p->info.saddr, 1,
family);
@@ -863,7 +872,7 @@
goto out;
}
- err = nlmsg_unicast(xfrm_nl, resp_skb, NETLINK_CB(skb).pid);
+ err = nlmsg_unicast(net->xfrm.nlsk, resp_skb, NETLINK_CB(skb).pid);
out:
xfrm_state_put(x);
@@ -1078,9 +1087,9 @@
p->share = XFRM_SHARE_ANY; /* XXX xp->share */
}
-static struct xfrm_policy *xfrm_policy_construct(struct xfrm_userpolicy_info *p, struct nlattr **attrs, int *errp)
+static struct xfrm_policy *xfrm_policy_construct(struct net *net, struct xfrm_userpolicy_info *p, struct nlattr **attrs, int *errp)
{
- struct xfrm_policy *xp = xfrm_policy_alloc(GFP_KERNEL);
+ struct xfrm_policy *xp = xfrm_policy_alloc(net, GFP_KERNEL);
int err;
if (!xp) {
@@ -1110,6 +1119,7 @@
static int xfrm_add_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
{
+ struct net *net = sock_net(skb->sk);
struct xfrm_userpolicy_info *p = nlmsg_data(nlh);
struct xfrm_policy *xp;
struct km_event c;
@@ -1126,7 +1136,7 @@
if (err)
return err;
- xp = xfrm_policy_construct(p, attrs, &err);
+ xp = xfrm_policy_construct(net, p, attrs, &err);
if (!xp)
return err;
@@ -1263,6 +1273,7 @@
static int xfrm_dump_policy(struct sk_buff *skb, struct netlink_callback *cb)
{
+ struct net *net = sock_net(skb->sk);
struct xfrm_policy_walk *walk = (struct xfrm_policy_walk *) &cb->args[1];
struct xfrm_dump_info info;
@@ -1279,7 +1290,7 @@
xfrm_policy_walk_init(walk, XFRM_POLICY_TYPE_ANY);
}
- (void) xfrm_policy_walk(walk, dump_one_policy, &info);
+ (void) xfrm_policy_walk(net, walk, dump_one_policy, &info);
return skb->len;
}
@@ -1311,6 +1322,7 @@
static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
{
+ struct net *net = sock_net(skb->sk);
struct xfrm_policy *xp;
struct xfrm_userpolicy_id *p;
u8 type = XFRM_POLICY_TYPE_MAIN;
@@ -1330,7 +1342,7 @@
return err;
if (p->index)
- xp = xfrm_policy_byid(type, p->dir, p->index, delete, &err);
+ xp = xfrm_policy_byid(net, type, p->dir, p->index, delete, &err);
else {
struct nlattr *rt = attrs[XFRMA_SEC_CTX];
struct xfrm_sec_ctx *ctx;
@@ -1347,7 +1359,7 @@
if (err)
return err;
}
- xp = xfrm_policy_bysel_ctx(type, p->dir, &p->sel, ctx,
+ xp = xfrm_policy_bysel_ctx(net, type, p->dir, &p->sel, ctx,
delete, &err);
security_xfrm_policy_free(ctx);
}
@@ -1361,7 +1373,7 @@
if (IS_ERR(resp_skb)) {
err = PTR_ERR(resp_skb);
} else {
- err = nlmsg_unicast(xfrm_nl, resp_skb,
+ err = nlmsg_unicast(net->xfrm.nlsk, resp_skb,
NETLINK_CB(skb).pid);
}
} else {
@@ -1390,6 +1402,7 @@
static int xfrm_flush_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
{
+ struct net *net = sock_net(skb->sk);
struct km_event c;
struct xfrm_usersa_flush *p = nlmsg_data(nlh);
struct xfrm_audit audit_info;
@@ -1398,13 +1411,14 @@
audit_info.loginuid = NETLINK_CB(skb).loginuid;
audit_info.sessionid = NETLINK_CB(skb).sessionid;
audit_info.secid = NETLINK_CB(skb).sid;
- err = xfrm_state_flush(p->proto, &audit_info);
+ err = xfrm_state_flush(net, p->proto, &audit_info);
if (err)
return err;
c.data.proto = p->proto;
c.event = nlh->nlmsg_type;
c.seq = nlh->nlmsg_seq;
c.pid = nlh->nlmsg_pid;
+ c.net = net;
km_state_notify(NULL, &c);
return 0;
@@ -1457,6 +1471,7 @@
static int xfrm_get_ae(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
{
+ struct net *net = sock_net(skb->sk);
struct xfrm_state *x;
struct sk_buff *r_skb;
int err;
@@ -1468,7 +1483,7 @@
if (r_skb == NULL)
return -ENOMEM;
- x = xfrm_state_lookup(&id->daddr, id->spi, id->proto, id->family);
+ x = xfrm_state_lookup(net, &id->daddr, id->spi, id->proto, id->family);
if (x == NULL) {
kfree_skb(r_skb);
return -ESRCH;
@@ -1486,7 +1501,7 @@
if (build_aevent(r_skb, x, &c) < 0)
BUG();
- err = nlmsg_unicast(xfrm_nl, r_skb, NETLINK_CB(skb).pid);
+ err = nlmsg_unicast(net->xfrm.nlsk, r_skb, NETLINK_CB(skb).pid);
spin_unlock_bh(&x->lock);
xfrm_state_put(x);
return err;
@@ -1495,6 +1510,7 @@
static int xfrm_new_ae(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
{
+ struct net *net = sock_net(skb->sk);
struct xfrm_state *x;
struct km_event c;
int err = - EINVAL;
@@ -1509,7 +1525,7 @@
if (!(nlh->nlmsg_flags&NLM_F_REPLACE))
return err;
- x = xfrm_state_lookup(&p->sa_id.daddr, p->sa_id.spi, p->sa_id.proto, p->sa_id.family);
+ x = xfrm_state_lookup(net, &p->sa_id.daddr, p->sa_id.spi, p->sa_id.proto, p->sa_id.family);
if (x == NULL)
return -ESRCH;
@@ -1534,6 +1550,7 @@
static int xfrm_flush_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
{
+ struct net *net = sock_net(skb->sk);
struct km_event c;
u8 type = XFRM_POLICY_TYPE_MAIN;
int err;
@@ -1546,13 +1563,14 @@
audit_info.loginuid = NETLINK_CB(skb).loginuid;
audit_info.sessionid = NETLINK_CB(skb).sessionid;
audit_info.secid = NETLINK_CB(skb).sid;
- err = xfrm_policy_flush(type, &audit_info);
+ err = xfrm_policy_flush(net, type, &audit_info);
if (err)
return err;
c.data.type = type;
c.event = nlh->nlmsg_type;
c.seq = nlh->nlmsg_seq;
c.pid = nlh->nlmsg_pid;
+ c.net = net;
km_policy_notify(NULL, 0, &c);
return 0;
}
@@ -1560,6 +1578,7 @@
static int xfrm_add_pol_expire(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
{
+ struct net *net = sock_net(skb->sk);
struct xfrm_policy *xp;
struct xfrm_user_polexpire *up = nlmsg_data(nlh);
struct xfrm_userpolicy_info *p = &up->pol;
@@ -1571,7 +1590,7 @@
return err;
if (p->index)
- xp = xfrm_policy_byid(type, p->dir, p->index, 0, &err);
+ xp = xfrm_policy_byid(net, type, p->dir, p->index, 0, &err);
else {
struct nlattr *rt = attrs[XFRMA_SEC_CTX];
struct xfrm_sec_ctx *ctx;
@@ -1588,7 +1607,7 @@
if (err)
return err;
}
- xp = xfrm_policy_bysel_ctx(type, p->dir, &p->sel, ctx, 0, &err);
+ xp = xfrm_policy_bysel_ctx(net, type, p->dir, &p->sel, ctx, 0, &err);
security_xfrm_policy_free(ctx);
}
if (xp == NULL)
@@ -1623,12 +1642,13 @@
static int xfrm_add_sa_expire(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
{
+ struct net *net = sock_net(skb->sk);
struct xfrm_state *x;
int err;
struct xfrm_user_expire *ue = nlmsg_data(nlh);
struct xfrm_usersa_info *p = &ue->state;
- x = xfrm_state_lookup(&p->id.daddr, p->id.spi, p->id.proto, p->family);
+ x = xfrm_state_lookup(net, &p->id.daddr, p->id.spi, p->id.proto, p->family);
err = -ENOENT;
if (x == NULL)
@@ -1657,13 +1677,14 @@
static int xfrm_add_acquire(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
{
+ struct net *net = sock_net(skb->sk);
struct xfrm_policy *xp;
struct xfrm_user_tmpl *ut;
int i;
struct nlattr *rt = attrs[XFRMA_TMPL];
struct xfrm_user_acquire *ua = nlmsg_data(nlh);
- struct xfrm_state *x = xfrm_state_alloc();
+ struct xfrm_state *x = xfrm_state_alloc(net);
int err = -ENOMEM;
if (!x)
@@ -1677,7 +1698,7 @@
}
/* build an XP */
- xp = xfrm_policy_construct(&ua->policy, attrs, &err);
+ xp = xfrm_policy_construct(net, &ua->policy, attrs, &err);
if (!xp) {
kfree(x);
return err;
@@ -1869,6 +1890,7 @@
struct xfrm_migrate *m, int num_migrate,
struct xfrm_kmaddress *k)
{
+ struct net *net = &init_net;
struct sk_buff *skb;
skb = nlmsg_new(xfrm_migrate_msgsize(num_migrate, !!k), GFP_ATOMIC);
@@ -1879,7 +1901,7 @@
if (build_migrate(skb, m, num_migrate, k, sel, dir, type) < 0)
BUG();
- return nlmsg_multicast(xfrm_nl, skb, 0, XFRMNLGRP_MIGRATE, GFP_ATOMIC);
+ return nlmsg_multicast(net->xfrm.nlsk, skb, 0, XFRMNLGRP_MIGRATE, GFP_ATOMIC);
}
#else
static int xfrm_send_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
@@ -1968,6 +1990,7 @@
static int xfrm_user_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
{
+ struct net *net = sock_net(skb->sk);
struct nlattr *attrs[XFRMA_MAX+1];
struct xfrm_link *link;
int type, err;
@@ -1989,7 +2012,7 @@
if (link->dump == NULL)
return -EINVAL;
- return netlink_dump_start(xfrm_nl, skb, nlh, link->dump, link->done);
+ return netlink_dump_start(net->xfrm.nlsk, skb, nlh, link->dump, link->done);
}
err = nlmsg_parse(nlh, xfrm_msg_min[type], attrs, XFRMA_MAX,
@@ -2033,6 +2056,7 @@
static int xfrm_exp_state_notify(struct xfrm_state *x, struct km_event *c)
{
+ struct net *net = xs_net(x);
struct sk_buff *skb;
skb = nlmsg_new(xfrm_expire_msgsize(), GFP_ATOMIC);
@@ -2042,11 +2066,12 @@
if (build_expire(skb, x, c) < 0)
BUG();
- return nlmsg_multicast(xfrm_nl, skb, 0, XFRMNLGRP_EXPIRE, GFP_ATOMIC);
+ return nlmsg_multicast(net->xfrm.nlsk, skb, 0, XFRMNLGRP_EXPIRE, GFP_ATOMIC);
}
static int xfrm_aevent_state_notify(struct xfrm_state *x, struct km_event *c)
{
+ struct net *net = xs_net(x);
struct sk_buff *skb;
skb = nlmsg_new(xfrm_aevent_msgsize(), GFP_ATOMIC);
@@ -2056,11 +2081,12 @@
if (build_aevent(skb, x, c) < 0)
BUG();
- return nlmsg_multicast(xfrm_nl, skb, 0, XFRMNLGRP_AEVENTS, GFP_ATOMIC);
+ return nlmsg_multicast(net->xfrm.nlsk, skb, 0, XFRMNLGRP_AEVENTS, GFP_ATOMIC);
}
static int xfrm_notify_sa_flush(struct km_event *c)
{
+ struct net *net = c->net;
struct xfrm_usersa_flush *p;
struct nlmsghdr *nlh;
struct sk_buff *skb;
@@ -2081,7 +2107,7 @@
nlmsg_end(skb, nlh);
- return nlmsg_multicast(xfrm_nl, skb, 0, XFRMNLGRP_SA, GFP_ATOMIC);
+ return nlmsg_multicast(net->xfrm.nlsk, skb, 0, XFRMNLGRP_SA, GFP_ATOMIC);
}
static inline size_t xfrm_sa_len(struct xfrm_state *x)
@@ -2111,6 +2137,7 @@
static int xfrm_notify_sa(struct xfrm_state *x, struct km_event *c)
{
+ struct net *net = xs_net(x);
struct xfrm_usersa_info *p;
struct xfrm_usersa_id *id;
struct nlmsghdr *nlh;
@@ -2155,7 +2182,7 @@
nlmsg_end(skb, nlh);
- return nlmsg_multicast(xfrm_nl, skb, 0, XFRMNLGRP_SA, GFP_ATOMIC);
+ return nlmsg_multicast(net->xfrm.nlsk, skb, 0, XFRMNLGRP_SA, GFP_ATOMIC);
nla_put_failure:
/* Somebody screwed up with xfrm_sa_len! */
@@ -2235,6 +2262,7 @@
static int xfrm_send_acquire(struct xfrm_state *x, struct xfrm_tmpl *xt,
struct xfrm_policy *xp, int dir)
{
+ struct net *net = xs_net(x);
struct sk_buff *skb;
skb = nlmsg_new(xfrm_acquire_msgsize(x, xp), GFP_ATOMIC);
@@ -2244,7 +2272,7 @@
if (build_acquire(skb, x, xt, xp, dir) < 0)
BUG();
- return nlmsg_multicast(xfrm_nl, skb, 0, XFRMNLGRP_ACQUIRE, GFP_ATOMIC);
+ return nlmsg_multicast(net->xfrm.nlsk, skb, 0, XFRMNLGRP_ACQUIRE, GFP_ATOMIC);
}
/* User gives us xfrm_user_policy_info followed by an array of 0
@@ -2253,6 +2281,7 @@
static struct xfrm_policy *xfrm_compile_policy(struct sock *sk, int opt,
u8 *data, int len, int *dir)
{
+ struct net *net = sock_net(sk);
struct xfrm_userpolicy_info *p = (struct xfrm_userpolicy_info *)data;
struct xfrm_user_tmpl *ut = (struct xfrm_user_tmpl *) (p + 1);
struct xfrm_policy *xp;
@@ -2291,7 +2320,7 @@
if (p->dir > XFRM_POLICY_OUT)
return NULL;
- xp = xfrm_policy_alloc(GFP_KERNEL);
+ xp = xfrm_policy_alloc(net, GFP_KERNEL);
if (xp == NULL) {
*dir = -ENOBUFS;
return NULL;
@@ -2344,6 +2373,7 @@
static int xfrm_exp_policy_notify(struct xfrm_policy *xp, int dir, struct km_event *c)
{
+ struct net *net = xp_net(xp);
struct sk_buff *skb;
skb = nlmsg_new(xfrm_polexpire_msgsize(xp), GFP_ATOMIC);
@@ -2353,11 +2383,12 @@
if (build_polexpire(skb, xp, dir, c) < 0)
BUG();
- return nlmsg_multicast(xfrm_nl, skb, 0, XFRMNLGRP_EXPIRE, GFP_ATOMIC);
+ return nlmsg_multicast(net->xfrm.nlsk, skb, 0, XFRMNLGRP_EXPIRE, GFP_ATOMIC);
}
static int xfrm_notify_policy(struct xfrm_policy *xp, int dir, struct km_event *c)
{
+ struct net *net = xp_net(xp);
struct xfrm_userpolicy_info *p;
struct xfrm_userpolicy_id *id;
struct nlmsghdr *nlh;
@@ -2408,7 +2439,7 @@
nlmsg_end(skb, nlh);
- return nlmsg_multicast(xfrm_nl, skb, 0, XFRMNLGRP_POLICY, GFP_ATOMIC);
+ return nlmsg_multicast(net->xfrm.nlsk, skb, 0, XFRMNLGRP_POLICY, GFP_ATOMIC);
nlmsg_failure:
kfree_skb(skb);
@@ -2417,6 +2448,7 @@
static int xfrm_notify_policy_flush(struct km_event *c)
{
+ struct net *net = c->net;
struct nlmsghdr *nlh;
struct sk_buff *skb;
@@ -2432,7 +2464,7 @@
nlmsg_end(skb, nlh);
- return nlmsg_multicast(xfrm_nl, skb, 0, XFRMNLGRP_POLICY, GFP_ATOMIC);
+ return nlmsg_multicast(net->xfrm.nlsk, skb, 0, XFRMNLGRP_POLICY, GFP_ATOMIC);
nlmsg_failure:
kfree_skb(skb);
@@ -2488,8 +2520,8 @@
return -EMSGSIZE;
}
-static int xfrm_send_report(u8 proto, struct xfrm_selector *sel,
- xfrm_address_t *addr)
+static int xfrm_send_report(struct net *net, u8 proto,
+ struct xfrm_selector *sel, xfrm_address_t *addr)
{
struct sk_buff *skb;
@@ -2500,7 +2532,59 @@
if (build_report(skb, proto, sel, addr) < 0)
BUG();
- return nlmsg_multicast(xfrm_nl, skb, 0, XFRMNLGRP_REPORT, GFP_ATOMIC);
+ return nlmsg_multicast(net->xfrm.nlsk, skb, 0, XFRMNLGRP_REPORT, GFP_ATOMIC);
+}
+
+static inline size_t xfrm_mapping_msgsize(void)
+{
+ return NLMSG_ALIGN(sizeof(struct xfrm_user_mapping));
+}
+
+static int build_mapping(struct sk_buff *skb, struct xfrm_state *x,
+ xfrm_address_t *new_saddr, __be16 new_sport)
+{
+ struct xfrm_user_mapping *um;
+ struct nlmsghdr *nlh;
+
+ nlh = nlmsg_put(skb, 0, 0, XFRM_MSG_MAPPING, sizeof(*um), 0);
+ if (nlh == NULL)
+ return -EMSGSIZE;
+
+ um = nlmsg_data(nlh);
+
+ memcpy(&um->id.daddr, &x->id.daddr, sizeof(um->id.daddr));
+ um->id.spi = x->id.spi;
+ um->id.family = x->props.family;
+ um->id.proto = x->id.proto;
+ memcpy(&um->new_saddr, new_saddr, sizeof(um->new_saddr));
+ memcpy(&um->old_saddr, &x->props.saddr, sizeof(um->old_saddr));
+ um->new_sport = new_sport;
+ um->old_sport = x->encap->encap_sport;
+ um->reqid = x->props.reqid;
+
+ return nlmsg_end(skb, nlh);
+}
+
+static int xfrm_send_mapping(struct xfrm_state *x, xfrm_address_t *ipaddr,
+ __be16 sport)
+{
+ struct net *net = xs_net(x);
+ struct sk_buff *skb;
+
+ if (x->id.proto != IPPROTO_ESP)
+ return -EINVAL;
+
+ if (!x->encap)
+ return -EINVAL;
+
+ skb = nlmsg_new(xfrm_mapping_msgsize(), GFP_ATOMIC);
+ if (skb == NULL)
+ return -ENOMEM;
+
+ if (build_mapping(skb, x, ipaddr, sport) < 0)
+ BUG();
+
+ return nlmsg_multicast(net->xfrm.nlsk, skb, 0, XFRMNLGRP_MAPPING, GFP_ATOMIC);
}
static struct xfrm_mgr netlink_mgr = {
@@ -2511,33 +2595,54 @@
.notify_policy = xfrm_send_policy_notify,
.report = xfrm_send_report,
.migrate = xfrm_send_migrate,
+ .new_mapping = xfrm_send_mapping,
+};
+
+static int __net_init xfrm_user_net_init(struct net *net)
+{
+ struct sock *nlsk;
+
+ nlsk = netlink_kernel_create(net, NETLINK_XFRM, XFRMNLGRP_MAX,
+ xfrm_netlink_rcv, NULL, THIS_MODULE);
+ if (nlsk == NULL)
+ return -ENOMEM;
+ rcu_assign_pointer(net->xfrm.nlsk, nlsk);
+ return 0;
+}
+
+static void __net_exit xfrm_user_net_exit(struct net *net)
+{
+ struct sock *nlsk = net->xfrm.nlsk;
+
+ rcu_assign_pointer(net->xfrm.nlsk, NULL);
+ synchronize_rcu();
+ netlink_kernel_release(nlsk);
+}
+
+static struct pernet_operations xfrm_user_net_ops = {
+ .init = xfrm_user_net_init,
+ .exit = xfrm_user_net_exit,
};
static int __init xfrm_user_init(void)
{
- struct sock *nlsk;
+ int rv;
printk(KERN_INFO "Initializing XFRM netlink socket\n");
- nlsk = netlink_kernel_create(&init_net, NETLINK_XFRM, XFRMNLGRP_MAX,
- xfrm_netlink_rcv, NULL, THIS_MODULE);
- if (nlsk == NULL)
- return -ENOMEM;
- rcu_assign_pointer(xfrm_nl, nlsk);
-
- xfrm_register_km(&netlink_mgr);
-
- return 0;
+ rv = register_pernet_subsys(&xfrm_user_net_ops);
+ if (rv < 0)
+ return rv;
+ rv = xfrm_register_km(&netlink_mgr);
+ if (rv < 0)
+ unregister_pernet_subsys(&xfrm_user_net_ops);
+ return rv;
}
static void __exit xfrm_user_exit(void)
{
- struct sock *nlsk = xfrm_nl;
-
xfrm_unregister_km(&netlink_mgr);
- rcu_assign_pointer(xfrm_nl, NULL);
- synchronize_rcu();
- netlink_kernel_release(nlsk);
+ unregister_pernet_subsys(&xfrm_user_net_ops);
}
module_init(xfrm_user_init);
diff --git a/security/selinux/avc.c b/security/selinux/avc.c
index cb30c7e..d43bd6b 100644
--- a/security/selinux/avc.c
+++ b/security/selinux/avc.c
@@ -495,7 +495,7 @@
char *name1, char *name2)
{
if (!ipv6_addr_any(addr))
- audit_log_format(ab, " %s=" NIP6_FMT, name1, NIP6(*addr));
+ audit_log_format(ab, " %s=%pI6", name1, addr);
if (port)
audit_log_format(ab, " %s=%d", name2, ntohs(port));
}
@@ -504,7 +504,7 @@
__be16 port, char *name1, char *name2)
{
if (addr)
- audit_log_format(ab, " %s=" NIPQUAD_FMT, name1, NIPQUAD(addr));
+ audit_log_format(ab, " %s=%pI4", name1, &addr);
if (port)
audit_log_format(ab, " %s=%d", name2, ntohs(port));
}
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index f85597a..f3c4bc1 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -4628,7 +4628,7 @@
* as fast and as clean as possible. */
if (selinux_compat_net || !selinux_policycap_netpeer)
return selinux_ip_postroute_compat(skb, ifindex, family);
-
+#ifdef CONFIG_XFRM
/* If skb->dst->xfrm is non-NULL then the packet is undergoing an IPsec
* packet transformation so allow the packet to pass without any checks
* since we'll have another chance to perform access control checks
@@ -4637,7 +4637,7 @@
* is NULL, in this case go ahead and apply access control. */
if (skb->dst != NULL && skb->dst->xfrm != NULL)
return NF_ACCEPT;
-
+#endif
secmark_active = selinux_secmark_enabled();
peerlbl_active = netlbl_enabled() || selinux_xfrm_enabled();
if (!secmark_active && !peerlbl_active)