Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (25 commits)
[XFRM]: Allow packet drops during larval state resolution.
[CASSINI]: Check pci_set_mwi() return value.
[NET]: "wrong timeout value" in sk_wait_data() v2
[NETFILTER]: nf_nat_h323: call set_h225_addr instead of set_h225_addr_hook
[NETFILTER]: nf_conntrack_h323: add missing T.120 address in OLCA
[NETFILTER]: nf_conntrack_h323: remove unnecessary process of Information signal
[NETFILTER]: nf_conntrack_h323: fix get_h225_addr() for IPv6 address access
[NETFILTER]: nf_conntrack_h323: fix ASN.1 types
[NETFILTER]: nf_conntrack_ftp: fix newline sequence number calculation
[NETFILTER]: nf_conntrack_ftp: fix newline sequence number update
[NET_SCHED]: sch_htb: fix event cache time calculation
[DCCP]: Fix build warning when debugging is disabled.
[TIPC]: Fixed erroneous introduction of for_each_netdev
[RTNETLINK]: Fix sending netlink message when replace route.
[TR]: Use menuconfig objects.
[ARCNET]: Use menuconfig objects.
[TIPC]: Use menuconfig objects.
[SCTP]: Use menuconfig objects.
[IPVS]: Use menuconfig objects.
[DCCP]: Use menuconfig objects.
...
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index 057efbc..3800bc0 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -47,7 +47,8 @@
#include <linux/bitops.h>
#include <linux/wait.h>
#include <linux/jiffies.h>
-#include <asm/semaphore.h>
+#include <linux/mutex.h>
+
#include <asm/io.h>
#include <asm/uaccess.h>
#include <asm/atomic.h>
@@ -2435,7 +2436,7 @@
set_bit(ATM_VF_ADDR, &vcc->flags);
- down(&card->mutex);
+ mutex_lock(&card->mutex);
OPRINTK("%s: opening vpi.vci: %d.%d\n", card->name, vpi, vci);
@@ -2446,7 +2447,7 @@
break;
default:
printk("%s: Unsupported AAL: %d\n", card->name, vcc->qos.aal);
- up(&card->mutex);
+ mutex_unlock(&card->mutex);
return -EPROTONOSUPPORT;
}
@@ -2455,7 +2456,7 @@
card->vcs[index] = kzalloc(sizeof(struct vc_map), GFP_KERNEL);
if (!card->vcs[index]) {
printk("%s: can't alloc vc in open()\n", card->name);
- up(&card->mutex);
+ mutex_unlock(&card->mutex);
return -ENOMEM;
}
card->vcs[index]->card = card;
@@ -2484,14 +2485,14 @@
if (inuse) {
printk("%s: %s vci already in use.\n", card->name,
inuse == 1 ? "tx" : inuse == 2 ? "rx" : "tx and rx");
- up(&card->mutex);
+ mutex_unlock(&card->mutex);
return -EADDRINUSE;
}
if (vcc->qos.txtp.traffic_class != ATM_NONE) {
error = idt77252_init_tx(card, vc, vcc, &vcc->qos);
if (error) {
- up(&card->mutex);
+ mutex_unlock(&card->mutex);
return error;
}
}
@@ -2499,14 +2500,14 @@
if (vcc->qos.rxtp.traffic_class != ATM_NONE) {
error = idt77252_init_rx(card, vc, vcc, &vcc->qos);
if (error) {
- up(&card->mutex);
+ mutex_unlock(&card->mutex);
return error;
}
}
set_bit(ATM_VF_READY, &vcc->flags);
- up(&card->mutex);
+ mutex_unlock(&card->mutex);
return 0;
}
@@ -2520,7 +2521,7 @@
unsigned long addr;
unsigned long timeout;
- down(&card->mutex);
+ mutex_lock(&card->mutex);
IPRINTK("%s: idt77252_close: vc = %d (%d.%d)\n",
card->name, vc->index, vcc->vpi, vcc->vci);
@@ -2591,7 +2592,7 @@
free_scq(card, vc->scq);
}
- up(&card->mutex);
+ mutex_unlock(&card->mutex);
}
static int
@@ -2602,7 +2603,7 @@
struct vc_map *vc = vcc->dev_data;
int error = 0;
- down(&card->mutex);
+ mutex_lock(&card->mutex);
if (qos->txtp.traffic_class != ATM_NONE) {
if (!test_bit(VCF_TX, &vc->flags)) {
@@ -2648,7 +2649,7 @@
set_bit(ATM_VF_HASQOS, &vcc->flags);
out:
- up(&card->mutex);
+ mutex_unlock(&card->mutex);
return error;
}
@@ -3709,7 +3710,7 @@
membase = pci_resource_start(pcidev, 1);
srambase = pci_resource_start(pcidev, 2);
- init_MUTEX(&card->mutex);
+ mutex_init(&card->mutex);
spin_lock_init(&card->cmd_lock);
spin_lock_init(&card->tst_lock);
diff --git a/drivers/atm/idt77252.h b/drivers/atm/idt77252.h
index 544b397..6f2b4a5 100644
--- a/drivers/atm/idt77252.h
+++ b/drivers/atm/idt77252.h
@@ -37,7 +37,7 @@
#include <linux/ptrace.h>
#include <linux/skbuff.h>
#include <linux/workqueue.h>
-
+#include <linux/mutex.h>
/*****************************************************************************/
/* */
@@ -359,7 +359,7 @@
unsigned long srambase; /* SAR's sram base address */
void __iomem *fbq[4]; /* FBQ fill addresses */
- struct semaphore mutex;
+ struct mutex mutex;
spinlock_t cmd_lock; /* for r/w utility/sram */
unsigned long softstat;
diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c
index b0238b4..7e04dd6 100644
--- a/drivers/bluetooth/hci_usb.c
+++ b/drivers/bluetooth/hci_usb.c
@@ -115,11 +115,11 @@
{ USB_DEVICE(0x0a5c, 0x2009), .driver_info = HCI_BCM92035 },
/* Broadcom BCM2045 */
- { USB_DEVICE(0x0a5c, 0x2101), .driver_info = HCI_WRONG_SCO_MTU },
+ { USB_DEVICE(0x0a5c, 0x2101), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
/* IBM/Lenovo ThinkPad with Broadcom chip */
- { USB_DEVICE(0x0a5c, 0x201e), .driver_info = HCI_WRONG_SCO_MTU },
- { USB_DEVICE(0x0a5c, 0x2110), .driver_info = HCI_WRONG_SCO_MTU },
+ { USB_DEVICE(0x0a5c, 0x201e), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
+ { USB_DEVICE(0x0a5c, 0x2110), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
/* Targus ACB10US */
{ USB_DEVICE(0x0a5c, 0x2100), .driver_info = HCI_RESET },
@@ -128,17 +128,17 @@
{ USB_DEVICE(0x0a5c, 0x2111), .driver_info = HCI_RESET },
/* HP laptop with Broadcom chip */
- { USB_DEVICE(0x03f0, 0x171d), .driver_info = HCI_WRONG_SCO_MTU },
+ { USB_DEVICE(0x03f0, 0x171d), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
/* Dell laptop with Broadcom chip */
- { USB_DEVICE(0x413c, 0x8126), .driver_info = HCI_WRONG_SCO_MTU },
+ { USB_DEVICE(0x413c, 0x8126), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
/* Microsoft Wireless Transceiver for Bluetooth 2.0 */
{ USB_DEVICE(0x045e, 0x009c), .driver_info = HCI_RESET },
/* Kensington Bluetooth USB adapter */
{ USB_DEVICE(0x047d, 0x105d), .driver_info = HCI_RESET },
- { USB_DEVICE(0x047d, 0x105e), .driver_info = HCI_WRONG_SCO_MTU },
+ { USB_DEVICE(0x047d, 0x105e), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
/* ISSC Bluetooth Adapter v3.1 */
{ USB_DEVICE(0x1131, 0x1001), .driver_info = HCI_RESET },
@@ -148,8 +148,8 @@
{ USB_DEVICE(0x0400, 0x080a), .driver_info = HCI_BROKEN_ISOC },
/* Belkin F8T012 and F8T013 devices */
- { USB_DEVICE(0x050d, 0x0012), .driver_info = HCI_WRONG_SCO_MTU },
- { USB_DEVICE(0x050d, 0x0013), .driver_info = HCI_WRONG_SCO_MTU },
+ { USB_DEVICE(0x050d, 0x0012), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
+ { USB_DEVICE(0x050d, 0x0013), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
/* Digianswer devices */
{ USB_DEVICE(0x08fd, 0x0001), .driver_info = HCI_DIGIANSWER },
diff --git a/drivers/net/arcnet/Kconfig b/drivers/net/arcnet/Kconfig
index 7284cca..4030274 100644
--- a/drivers/net/arcnet/Kconfig
+++ b/drivers/net/arcnet/Kconfig
@@ -2,10 +2,8 @@
# Arcnet configuration
#
-menu "ARCnet devices"
+menuconfig ARCNET
depends on NETDEVICES && (ISA || PCI)
-
-config ARCNET
tristate "ARCnet support"
---help---
If you have a network card of this type, say Y and check out the
@@ -25,9 +23,10 @@
<file:Documentation/networking/net-modules.txt>. The module will
be called arcnet.
+if ARCNET
+
config ARCNET_1201
tristate "Enable standard ARCNet packet format (RFC 1201)"
- depends on ARCNET
help
This allows you to use RFC1201 with your ARCnet card via the virtual
arc0 device. You need to say Y here to communicate with
@@ -38,7 +37,6 @@
config ARCNET_1051
tristate "Enable old ARCNet packet format (RFC 1051)"
- depends on ARCNET
---help---
This allows you to use RFC1051 with your ARCnet card via the virtual
arc0s device. You only need arc0s if you want to talk to ARCnet
@@ -53,7 +51,6 @@
config ARCNET_RAW
tristate "Enable raw mode packet interface"
- depends on ARCNET
help
ARCnet "raw mode" packet encapsulation, no soft headers. Unlikely
to work unless talking to a copy of the same Linux arcnet driver,
@@ -61,7 +58,6 @@
config ARCNET_CAP
tristate "Enable CAP mode packet interface"
- depends on ARCNET
help
ARCnet "cap mode" packet encapsulation. Used to get the hardware
acknowledge back to userspace. After the initial protocol byte every
@@ -80,7 +76,6 @@
config ARCNET_COM90xx
tristate "ARCnet COM90xx (normal) chipset driver"
- depends on ARCNET
help
This is the chipset driver for the standard COM90xx cards. If you
have always used the old ARCnet driver without knowing what type of
@@ -92,7 +87,6 @@
config ARCNET_COM90xxIO
tristate "ARCnet COM90xx (IO mapped) chipset driver"
- depends on ARCNET
---help---
This is the chipset driver for the COM90xx cards, using them in
IO-mapped mode instead of memory-mapped mode. This is slower than
@@ -105,7 +99,6 @@
config ARCNET_RIM_I
tristate "ARCnet COM90xx (RIM I) chipset driver"
- depends on ARCNET
---help---
This is yet another chipset driver for the COM90xx cards, but this
time only using memory-mapped mode, and no IO ports at all. This
@@ -118,7 +111,6 @@
config ARCNET_COM20020
tristate "ARCnet COM20020 chipset driver"
- depends on ARCNET
help
This is the driver for the new COM20020 chipset. It supports such
things as promiscuous mode, so packet sniffing is possible, and
@@ -136,5 +128,4 @@
tristate "Support for COM20020 on PCI"
depends on ARCNET_COM20020 && PCI
-endmenu
-
+endif # ARCNET
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index 4aec747..9fe3a38 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -4919,7 +4919,10 @@
pci_cmd &= ~PCI_COMMAND_SERR;
pci_cmd |= PCI_COMMAND_PARITY;
pci_write_config_word(pdev, PCI_COMMAND, pci_cmd);
- pci_set_mwi(pdev);
+ if (pci_set_mwi(pdev))
+ printk(KERN_WARNING PFX "Could enable MWI for %s\n",
+ pci_name(pdev));
+
/*
* On some architectures, the default cache line size set
* by pci_set_mwi reduces perforamnce. We have to increase
diff --git a/drivers/net/tokenring/Kconfig b/drivers/net/tokenring/Kconfig
index 99c4c19..e6b2e06 100644
--- a/drivers/net/tokenring/Kconfig
+++ b/drivers/net/tokenring/Kconfig
@@ -2,12 +2,10 @@
# Token Ring driver configuration
#
-menu "Token Ring devices"
- depends on NETDEVICES && !UML
-
# So far, we only have PCI, ISA, and MCA token ring devices
-config TR
+menuconfig TR
bool "Token Ring driver support"
+ depends on NETDEVICES && !UML
depends on (PCI || ISA || MCA || CCW)
select LLC
help
@@ -20,9 +18,11 @@
from <http://www.tldp.org/docs.html#howto>. Most people can
say N here.
+if TR
+
config IBMTR
tristate "IBM Tropic chipset based adapter support"
- depends on TR && (ISA || MCA)
+ depends on ISA || MCA
---help---
This is support for all IBM Token Ring cards that don't use DMA. If
you have such a beast, say Y and read the Token-Ring mini-HOWTO,
@@ -36,7 +36,7 @@
config IBMOL
tristate "IBM Olympic chipset PCI adapter support"
- depends on TR && PCI
+ depends on PCI
---help---
This is support for all non-Lanstreamer IBM PCI Token Ring Cards.
Specifically this is all IBM PCI, PCI Wake On Lan, PCI II, PCI II
@@ -54,7 +54,7 @@
config IBMLS
tristate "IBM Lanstreamer chipset PCI adapter support"
- depends on TR && PCI && !64BIT
+ depends on PCI && !64BIT
help
This is support for IBM Lanstreamer PCI Token Ring Cards.
@@ -66,7 +66,7 @@
config 3C359
tristate "3Com 3C359 Token Link Velocity XL adapter support"
- depends on TR && PCI
+ depends on PCI
---help---
This is support for the 3Com PCI Velocity XL cards, specifically
the 3Com 3C359, please note this is not for the 3C339 cards, you
@@ -84,7 +84,7 @@
config TMS380TR
tristate "Generic TMS380 Token Ring ISA/PCI adapter support"
- depends on TR && (PCI || ISA && ISA_DMA_API || MCA)
+ depends on PCI || ISA && ISA_DMA_API || MCA
select FW_LOADER
---help---
This driver provides generic support for token ring adapters
@@ -108,7 +108,7 @@
config TMSPCI
tristate "Generic TMS380 PCI support"
- depends on TR && TMS380TR && PCI
+ depends on TMS380TR && PCI
---help---
This tms380 module supports generic TMS380-based PCI cards.
@@ -123,7 +123,7 @@
config SKISA
tristate "SysKonnect TR4/16 ISA support"
- depends on TR && TMS380TR && ISA
+ depends on TMS380TR && ISA
help
This tms380 module supports SysKonnect TR4/16 ISA cards.
@@ -135,7 +135,7 @@
config PROTEON
tristate "Proteon ISA support"
- depends on TR && TMS380TR && ISA
+ depends on TMS380TR && ISA
help
This tms380 module supports Proteon ISA cards.
@@ -148,7 +148,7 @@
config ABYSS
tristate "Madge Smart 16/4 PCI Mk2 support"
- depends on TR && TMS380TR && PCI
+ depends on TMS380TR && PCI
help
This tms380 module supports the Madge Smart 16/4 PCI Mk2
cards (51-02).
@@ -158,7 +158,7 @@
config MADGEMC
tristate "Madge Smart 16/4 Ringnode MicroChannel"
- depends on TR && TMS380TR && MCA
+ depends on TMS380TR && MCA
help
This tms380 module supports the Madge Smart 16/4 MC16 and MC32
MicroChannel adapters.
@@ -168,7 +168,7 @@
config SMCTR
tristate "SMC ISA/MCA adapter support"
- depends on TR && (ISA || MCA_LEGACY) && (BROKEN || !64BIT)
+ depends on (ISA || MCA_LEGACY) && (BROKEN || !64BIT)
---help---
This is support for the ISA and MCA SMC Token Ring cards,
specifically SMC TokenCard Elite (8115T) and SMC TokenCard Elite/A
@@ -182,5 +182,4 @@
To compile this driver as a module, choose M here: the module will be
called smctr.
-endmenu
-
+endif # TR
diff --git a/include/linux/netfilter/nf_conntrack_ftp.h b/include/linux/netfilter/nf_conntrack_ftp.h
index 81453ea..b7c360f 100644
--- a/include/linux/netfilter/nf_conntrack_ftp.h
+++ b/include/linux/netfilter/nf_conntrack_ftp.h
@@ -37,8 +37,7 @@
enum nf_ct_ftp_type type,
unsigned int matchoff,
unsigned int matchlen,
- struct nf_conntrack_expect *exp,
- u32 *seq);
+ struct nf_conntrack_expect *exp);
#endif /* __KERNEL__ */
#endif /* _NF_CONNTRACK_FTP_H */
diff --git a/include/linux/netfilter/nf_conntrack_h323_types.h b/include/linux/netfilter/nf_conntrack_h323_types.h
index 38d74d5..f35b6b4 100644
--- a/include/linux/netfilter/nf_conntrack_h323_types.h
+++ b/include/linux/netfilter/nf_conntrack_h323_types.h
@@ -1,4 +1,4 @@
-/* Generated by Jing Min Zhao's ASN.1 parser, Apr 20 2006
+/* Generated by Jing Min Zhao's ASN.1 parser, May 16 2007
*
* Copyright (c) 2006 Jing Min Zhao <zhaojingmin@users.sourceforge.net>
*
@@ -12,7 +12,7 @@
typedef struct TransportAddress_ip6Address { /* SEQUENCE */
int options; /* No use */
- unsigned ip6;
+ unsigned ip;
} TransportAddress_ip6Address;
typedef struct TransportAddress { /* CHOICE */
@@ -364,23 +364,6 @@
Alerting_UUIE_fastStart fastStart;
} Alerting_UUIE;
-typedef struct Information_UUIE_fastStart { /* SEQUENCE OF */
- int count;
- OpenLogicalChannel item[30];
-} Information_UUIE_fastStart;
-
-typedef struct Information_UUIE { /* SEQUENCE */
- enum {
- eInformation_UUIE_callIdentifier = (1 << 31),
- eInformation_UUIE_tokens = (1 << 30),
- eInformation_UUIE_cryptoTokens = (1 << 29),
- eInformation_UUIE_fastStart = (1 << 28),
- eInformation_UUIE_fastConnectRefused = (1 << 27),
- eInformation_UUIE_circuitInfo = (1 << 26),
- } options;
- Information_UUIE_fastStart fastStart;
-} Information_UUIE;
-
typedef struct FacilityReason { /* CHOICE */
enum {
eFacilityReason_routeCallToGatekeeper,
@@ -471,7 +454,6 @@
CallProceeding_UUIE callProceeding;
Connect_UUIE connect;
Alerting_UUIE alerting;
- Information_UUIE information;
Facility_UUIE facility;
Progress_UUIE progress;
};
@@ -561,6 +543,7 @@
} options;
OpenLogicalChannelAck_reverseLogicalChannelParameters
reverseLogicalChannelParameters;
+ NetworkAccessParameters separateStack;
OpenLogicalChannelAck_forwardMultiplexAckParameters
forwardMultiplexAckParameters;
} OpenLogicalChannelAck;
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 8242a0e..87df4e8 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -129,8 +129,10 @@
__u8 data[0];
} __attribute__ ((packed));
-#define L2CAP_CONF_SUCCESS 0x00
-#define L2CAP_CONF_UNACCEPT 0x01
+#define L2CAP_CONF_SUCCESS 0x0000
+#define L2CAP_CONF_UNACCEPT 0x0001
+#define L2CAP_CONF_REJECT 0x0002
+#define L2CAP_CONF_UNKNOWN 0x0003
struct l2cap_conf_opt {
__u8 type;
@@ -215,6 +217,8 @@
__u32 link_mode;
+ __u8 conf_req[64];
+ __u8 conf_len;
__u8 conf_state;
__u8 conf_retry;
__u16 conf_mtu;
diff --git a/include/net/dst.h b/include/net/dst.h
index e12a8ce..82270f9 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -265,9 +265,16 @@
{
return 0;
}
+static inline int __xfrm_lookup(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);
#endif
#endif
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 4fa5dfe..78a0d06 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -469,6 +469,9 @@
extern int ip6_dst_lookup(struct sock *sk,
struct dst_entry **dst,
struct flowi *fl);
+extern int ip6_dst_blackhole(struct sock *sk,
+ struct dst_entry **dst,
+ struct flowi *fl);
extern int ip6_sk_dst_lookup(struct sock *sk,
struct dst_entry **dst,
struct flowi *fl);
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index a59b1fb..670ff95 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -507,6 +507,7 @@
}
/* Default config options */
+ pi->conf_len = 0;
pi->conf_mtu = L2CAP_DEFAULT_MTU;
pi->flush_to = L2CAP_DEFAULT_FLUSH_TO;
}
@@ -1271,42 +1272,6 @@
return len;
}
-static inline void l2cap_parse_conf_req(struct sock *sk, void *data, int len)
-{
- int type, hint, olen;
- unsigned long val;
- void *ptr = data;
-
- BT_DBG("sk %p len %d", sk, len);
-
- while (len >= L2CAP_CONF_OPT_SIZE) {
- len -= l2cap_get_conf_opt(&ptr, &type, &olen, &val);
-
- hint = type & 0x80;
- type &= 0x7f;
-
- switch (type) {
- case L2CAP_CONF_MTU:
- l2cap_pi(sk)->conf_mtu = val;
- break;
-
- case L2CAP_CONF_FLUSH_TO:
- l2cap_pi(sk)->flush_to = val;
- break;
-
- case L2CAP_CONF_QOS:
- break;
-
- default:
- if (hint)
- break;
-
- /* FIXME: Reject unknown option */
- break;
- }
- }
-}
-
static void l2cap_add_conf_opt(void **ptr, u8 type, u8 len, unsigned long val)
{
struct l2cap_conf_opt *opt = *ptr;
@@ -1358,39 +1323,75 @@
return ptr - data;
}
-static inline int l2cap_conf_output(struct sock *sk, void **ptr)
+static int l2cap_parse_conf_req(struct sock *sk, void *data)
{
struct l2cap_pinfo *pi = l2cap_pi(sk);
- int result = 0;
+ struct l2cap_conf_rsp *rsp = data;
+ void *ptr = rsp->data;
+ void *req = pi->conf_req;
+ int len = pi->conf_len;
+ int type, hint, olen;
+ unsigned long val;
+ u16 result = L2CAP_CONF_SUCCESS;
- /* Configure output options and let the other side know
- * which ones we don't like. */
- if (pi->conf_mtu < pi->omtu)
- result = L2CAP_CONF_UNACCEPT;
- else
- pi->omtu = pi->conf_mtu;
+ BT_DBG("sk %p", sk);
- l2cap_add_conf_opt(ptr, L2CAP_CONF_MTU, 2, pi->omtu);
+ while (len >= L2CAP_CONF_OPT_SIZE) {
+ len -= l2cap_get_conf_opt(&req, &type, &olen, &val);
- BT_DBG("sk %p result %d", sk, result);
- return result;
+ hint = type & 0x80;
+ type &= 0x7f;
+
+ switch (type) {
+ case L2CAP_CONF_MTU:
+ pi->conf_mtu = val;
+ break;
+
+ case L2CAP_CONF_FLUSH_TO:
+ pi->flush_to = val;
+ break;
+
+ case L2CAP_CONF_QOS:
+ break;
+
+ default:
+ if (hint)
+ break;
+
+ result = L2CAP_CONF_UNKNOWN;
+ *((u8 *) ptr++) = type;
+ break;
+ }
+ }
+
+ if (result == L2CAP_CONF_SUCCESS) {
+ /* Configure output options and let the other side know
+ * which ones we don't like. */
+
+ if (pi->conf_mtu < pi->omtu)
+ result = L2CAP_CONF_UNACCEPT;
+ else
+ pi->omtu = pi->conf_mtu;
+
+ l2cap_add_conf_opt(&ptr, L2CAP_CONF_MTU, 2, pi->omtu);
+ }
+
+ rsp->scid = cpu_to_le16(pi->dcid);
+ rsp->result = cpu_to_le16(result);
+ rsp->flags = cpu_to_le16(0x0000);
+
+ return ptr - data;
}
-static int l2cap_build_conf_rsp(struct sock *sk, void *data, int *result)
+static int l2cap_build_conf_rsp(struct sock *sk, void *data, u16 result, u16 flags)
{
struct l2cap_conf_rsp *rsp = data;
void *ptr = rsp->data;
- u16 flags = 0;
- BT_DBG("sk %p complete %d", sk, result ? 1 : 0);
-
- if (result)
- *result = l2cap_conf_output(sk, &ptr);
- else
- flags = 0x0001;
+ BT_DBG("sk %p", sk);
rsp->scid = cpu_to_le16(l2cap_pi(sk)->dcid);
- rsp->result = cpu_to_le16(result ? *result : 0);
+ rsp->result = cpu_to_le16(result);
rsp->flags = cpu_to_le16(flags);
return ptr - data;
@@ -1535,7 +1536,7 @@
u16 dcid, flags;
u8 rsp[64];
struct sock *sk;
- int result;
+ int len;
dcid = __le16_to_cpu(req->dcid);
flags = __le16_to_cpu(req->flags);
@@ -1548,25 +1549,40 @@
if (sk->sk_state == BT_DISCONN)
goto unlock;
- l2cap_parse_conf_req(sk, req->data, cmd->len - sizeof(*req));
+ /* Reject if config buffer is too small. */
+ len = cmd->len - sizeof(*req);
+ if (l2cap_pi(sk)->conf_len + len > sizeof(l2cap_pi(sk)->conf_req)) {
+ l2cap_send_cmd(conn, cmd->ident, L2CAP_CONF_RSP,
+ l2cap_build_conf_rsp(sk, rsp,
+ L2CAP_CONF_REJECT, flags), rsp);
+ goto unlock;
+ }
+
+ /* Store config. */
+ memcpy(l2cap_pi(sk)->conf_req + l2cap_pi(sk)->conf_len, req->data, len);
+ l2cap_pi(sk)->conf_len += len;
if (flags & 0x0001) {
/* Incomplete config. Send empty response. */
l2cap_send_cmd(conn, cmd->ident, L2CAP_CONF_RSP,
- l2cap_build_conf_rsp(sk, rsp, NULL), rsp);
+ l2cap_build_conf_rsp(sk, rsp,
+ L2CAP_CONF_SUCCESS, 0x0001), rsp);
goto unlock;
}
/* Complete config. */
- l2cap_send_cmd(conn, cmd->ident, L2CAP_CONF_RSP,
- l2cap_build_conf_rsp(sk, rsp, &result), rsp);
-
- if (result)
+ len = l2cap_parse_conf_req(sk, rsp);
+ if (len < 0)
goto unlock;
- /* Output config done */
+ l2cap_send_cmd(conn, cmd->ident, L2CAP_CONF_RSP, len, rsp);
+
+ /* Output config done. */
l2cap_pi(sk)->conf_state |= L2CAP_CONF_OUTPUT_DONE;
+ /* Reset config buffer. */
+ l2cap_pi(sk)->conf_len = 0;
+
if (l2cap_pi(sk)->conf_state & L2CAP_CONF_INPUT_DONE) {
sk->sk_state = BT_CONNECTED;
l2cap_chan_ready(sk);
diff --git a/net/core/sock.c b/net/core/sock.c
index 22183c2..7e51d3a 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -206,7 +206,19 @@
return -EINVAL;
if (copy_from_user(&tv, optval, sizeof(tv)))
return -EFAULT;
+ if (tv.tv_usec < 0 || tv.tv_usec >= USEC_PER_SEC)
+ return -EDOM;
+ if (tv.tv_sec < 0) {
+ static int warned = 0;
+ *timeo_p = 0;
+ if (warned < 10 && net_ratelimit())
+ warned++;
+ printk(KERN_INFO "sock_set_timeout: `%s' (pid %d) "
+ "tries to set negative timeout\n",
+ current->comm, current->pid);
+ return 0;
+ }
*timeo_p = MAX_SCHEDULE_TIMEOUT;
if (tv.tv_sec == 0 && tv.tv_usec == 0)
return 0;
diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c
index b297120..f34aca0 100644
--- a/net/core/sysctl_net_core.c
+++ b/net/core/sysctl_net_core.c
@@ -24,6 +24,7 @@
#ifdef CONFIG_XFRM
extern u32 sysctl_xfrm_aevent_etime;
extern u32 sysctl_xfrm_aevent_rseqth;
+extern int sysctl_xfrm_larval_drop;
#endif
ctl_table core_table[] = {
@@ -118,6 +119,14 @@
.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
+ },
#endif /* CONFIG_XFRM */
#endif /* CONFIG_NET */
{
diff --git a/net/dccp/Kconfig b/net/dccp/Kconfig
index b8a68dd..0549e47 100644
--- a/net/dccp/Kconfig
+++ b/net/dccp/Kconfig
@@ -1,8 +1,6 @@
-menu "DCCP Configuration (EXPERIMENTAL)"
- depends on INET && EXPERIMENTAL
-
-config IP_DCCP
+menuconfig IP_DCCP
tristate "The DCCP Protocol (EXPERIMENTAL)"
+ depends on INET && EXPERIMENTAL
---help---
Datagram Congestion Control Protocol (RFC 4340)
@@ -19,19 +17,20 @@
If in doubt, say N.
+if IP_DCCP
+
config INET_DCCP_DIAG
- depends on IP_DCCP && INET_DIAG
+ depends on INET_DIAG
def_tristate y if (IP_DCCP = y && INET_DIAG = y)
def_tristate m
config IP_DCCP_ACKVEC
- depends on IP_DCCP
bool
source "net/dccp/ccids/Kconfig"
menu "DCCP Kernel Hacking"
- depends on IP_DCCP && DEBUG_KERNEL=y
+ depends on DEBUG_KERNEL=y
config IP_DCCP_DEBUG
bool "DCCP debug messages"
@@ -61,4 +60,4 @@
endmenu
-endmenu
+endif # IP_DDCP
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c
index d7d9ce7..ec7fa4d 100644
--- a/net/dccp/ccids/ccid3.c
+++ b/net/dccp/ccids/ccid3.c
@@ -419,7 +419,6 @@
static void ccid3_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb)
{
- const struct dccp_sock *dp = dccp_sk(sk);
struct ccid3_hc_tx_sock *hctx = ccid3_hc_tx_sk(sk);
struct ccid3_options_received *opt_recv;
struct dccp_tx_hist_entry *packet;
@@ -491,7 +490,7 @@
ccid3_pr_debug("%s(%p), s=%u, MSS=%u, "
"R_sample=%uus, X=%u\n", dccp_role(sk),
sk, hctx->ccid3hctx_s,
- dp->dccps_mss_cache, r_sample,
+ dccp_sk(sk)->dccps_mss_cache, r_sample,
(unsigned)(hctx->ccid3hctx_x >> 6));
ccid3_hc_tx_set_state(sk, TFRC_SSTATE_FBACK);
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 64eac25..31737cd 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -1043,9 +1043,13 @@
if (final_p)
ipv6_addr_copy(&fl.fl6_dst, final_p);
- err = xfrm_lookup(&dst, &fl, sk, 1);
- if (err < 0)
- goto failure;
+ err = __xfrm_lookup(&dst, &fl, sk, 1);
+ if (err < 0) {
+ if (err == -EREMOTE)
+ err = ip6_dst_blackhole(sk, &dst, &fl);
+ if (err < 0)
+ goto failure;
+ }
if (saddr == NULL) {
saddr = &fl.fl6_src;
diff --git a/net/ipv4/fib_hash.c b/net/ipv4/fib_hash.c
index 9cfecf1..07e843a 100644
--- a/net/ipv4/fib_hash.c
+++ b/net/ipv4/fib_hash.c
@@ -456,6 +456,8 @@
fib_release_info(fi_drop);
if (state & FA_S_ACCESSED)
rt_cache_flush(-1);
+ rtmsg_fib(RTM_NEWROUTE, key, fa, cfg->fc_dst_len, tb->tb_id,
+ &cfg->fc_nlinfo, NLM_F_REPLACE);
return 0;
}
@@ -523,7 +525,7 @@
rt_cache_flush(-1);
rtmsg_fib(RTM_NEWROUTE, key, new_fa, cfg->fc_dst_len, tb->tb_id,
- &cfg->fc_nlinfo);
+ &cfg->fc_nlinfo, 0);
return 0;
out_free_new_fa:
@@ -589,7 +591,7 @@
fa = fa_to_delete;
rtmsg_fib(RTM_DELROUTE, key, fa, cfg->fc_dst_len,
- tb->tb_id, &cfg->fc_nlinfo);
+ tb->tb_id, &cfg->fc_nlinfo, 0);
kill_fn = 0;
write_lock_bh(&fib_hash_lock);
diff --git a/net/ipv4/fib_lookup.h b/net/ipv4/fib_lookup.h
index 0e8b70b..eef9eec 100644
--- a/net/ipv4/fib_lookup.h
+++ b/net/ipv4/fib_lookup.h
@@ -30,7 +30,8 @@
int dst_len, u8 tos, struct fib_info *fi,
unsigned int);
extern void rtmsg_fib(int event, __be32 key, struct fib_alias *fa,
- int dst_len, u32 tb_id, struct nl_info *info);
+ int dst_len, u32 tb_id, struct nl_info *info,
+ unsigned int nlm_flags);
extern struct fib_alias *fib_find_alias(struct list_head *fah,
u8 tos, u32 prio);
extern int fib_detect_death(struct fib_info *fi, int order,
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index 406ea70..bb94550 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -301,7 +301,8 @@
}
void rtmsg_fib(int event, __be32 key, struct fib_alias *fa,
- int dst_len, u32 tb_id, struct nl_info *info)
+ int dst_len, u32 tb_id, struct nl_info *info,
+ unsigned int nlm_flags)
{
struct sk_buff *skb;
u32 seq = info->nlh ? info->nlh->nlmsg_seq : 0;
@@ -313,7 +314,7 @@
err = fib_dump_info(skb, info->pid, seq, event, tb_id,
fa->fa_type, fa->fa_scope, key, dst_len,
- fa->fa_tos, fa->fa_info, 0);
+ fa->fa_tos, fa->fa_info, nlm_flags);
if (err < 0) {
/* -EMSGSIZE implies BUG in fib_nlmsg_size() */
WARN_ON(err == -EMSGSIZE);
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 9be7da7..30e332a 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -1226,6 +1226,8 @@
fib_release_info(fi_drop);
if (state & FA_S_ACCESSED)
rt_cache_flush(-1);
+ rtmsg_fib(RTM_NEWROUTE, htonl(key), new_fa, plen,
+ tb->tb_id, &cfg->fc_nlinfo, NLM_F_REPLACE);
goto succeeded;
}
@@ -1278,7 +1280,7 @@
rt_cache_flush(-1);
rtmsg_fib(RTM_NEWROUTE, htonl(key), new_fa, plen, tb->tb_id,
- &cfg->fc_nlinfo);
+ &cfg->fc_nlinfo, 0);
succeeded:
return 0;
@@ -1624,7 +1626,7 @@
fa = fa_to_delete;
rtmsg_fib(RTM_DELROUTE, htonl(key), fa, plen, tb->tb_id,
- &cfg->fc_nlinfo);
+ &cfg->fc_nlinfo, 0);
l = fib_find_node(t, key);
li = find_leaf_info(l, plen);
diff --git a/net/ipv4/ipvs/Kconfig b/net/ipv4/ipvs/Kconfig
index 891b935..09d0c3f 100644
--- a/net/ipv4/ipvs/Kconfig
+++ b/net/ipv4/ipvs/Kconfig
@@ -1,10 +1,7 @@
#
# IP Virtual Server configuration
#
-menu "IP: Virtual Server Configuration"
- depends on NETFILTER
-
-config IP_VS
+menuconfig IP_VS
tristate "IP virtual server support (EXPERIMENTAL)"
depends on NETFILTER
---help---
@@ -25,9 +22,10 @@
If you want to compile it in kernel, say Y. To compile it as a
module, choose M here. If unsure, say N.
+if IP_VS
+
config IP_VS_DEBUG
bool "IP virtual server debugging"
- depends on IP_VS
---help---
Say Y here if you want to get additional messages useful in
debugging the IP virtual server code. You can change the debug
@@ -35,7 +33,6 @@
config IP_VS_TAB_BITS
int "IPVS connection table size (the Nth power of 2)"
- depends on IP_VS
default "12"
---help---
The IPVS connection hash table uses the chaining scheme to handle
@@ -61,42 +58,35 @@
needed for your box.
comment "IPVS transport protocol load balancing support"
- depends on IP_VS
config IP_VS_PROTO_TCP
bool "TCP load balancing support"
- depends on IP_VS
---help---
This option enables support for load balancing TCP transport
protocol. Say Y if unsure.
config IP_VS_PROTO_UDP
bool "UDP load balancing support"
- depends on IP_VS
---help---
This option enables support for load balancing UDP transport
protocol. Say Y if unsure.
config IP_VS_PROTO_ESP
bool "ESP load balancing support"
- depends on IP_VS
---help---
This option enables support for load balancing ESP (Encapsulation
Security Payload) transport protocol. Say Y if unsure.
config IP_VS_PROTO_AH
bool "AH load balancing support"
- depends on IP_VS
---help---
This option enables support for load balancing AH (Authentication
Header) transport protocol. Say Y if unsure.
comment "IPVS scheduler"
- depends on IP_VS
config IP_VS_RR
tristate "round-robin scheduling"
- depends on IP_VS
---help---
The robin-robin scheduling algorithm simply directs network
connections to different real servers in a round-robin manner.
@@ -106,7 +96,6 @@
config IP_VS_WRR
tristate "weighted round-robin scheduling"
- depends on IP_VS
---help---
The weighted robin-robin scheduling algorithm directs network
connections to different real servers based on server weights
@@ -120,7 +109,6 @@
config IP_VS_LC
tristate "least-connection scheduling"
- depends on IP_VS
---help---
The least-connection scheduling algorithm directs network
connections to the server with the least number of active
@@ -131,7 +119,6 @@
config IP_VS_WLC
tristate "weighted least-connection scheduling"
- depends on IP_VS
---help---
The weighted least-connection scheduling algorithm directs network
connections to the server with the least active connections
@@ -142,7 +129,6 @@
config IP_VS_LBLC
tristate "locality-based least-connection scheduling"
- depends on IP_VS
---help---
The locality-based least-connection scheduling algorithm is for
destination IP load balancing. It is usually used in cache cluster.
@@ -157,7 +143,6 @@
config IP_VS_LBLCR
tristate "locality-based least-connection with replication scheduling"
- depends on IP_VS
---help---
The locality-based least-connection with replication scheduling
algorithm is also for destination IP load balancing. It is
@@ -176,7 +161,6 @@
config IP_VS_DH
tristate "destination hashing scheduling"
- depends on IP_VS
---help---
The destination hashing scheduling algorithm assigns network
connections to the servers through looking up a statically assigned
@@ -187,7 +171,6 @@
config IP_VS_SH
tristate "source hashing scheduling"
- depends on IP_VS
---help---
The source hashing scheduling algorithm assigns network
connections to the servers through looking up a statically assigned
@@ -198,7 +181,6 @@
config IP_VS_SED
tristate "shortest expected delay scheduling"
- depends on IP_VS
---help---
The shortest expected delay scheduling algorithm assigns network
connections to the server with the shortest expected delay. The
@@ -212,7 +194,6 @@
config IP_VS_NQ
tristate "never queue scheduling"
- depends on IP_VS
---help---
The never queue scheduling algorithm adopts a two-speed model.
When there is an idle server available, the job will be sent to
@@ -225,11 +206,10 @@
module, choose M here. If unsure, say N.
comment 'IPVS application helper'
- depends on IP_VS
config IP_VS_FTP
tristate "FTP protocol helper"
- depends on IP_VS && IP_VS_PROTO_TCP
+ depends on IP_VS_PROTO_TCP
---help---
FTP is a protocol that transfers IP address and/or port number in
the payload. In the virtual server via Network Address Translation,
@@ -241,4 +221,4 @@
If you want to compile it in kernel, say Y. To compile it as a
module, choose M here. If unsure, say N.
-endmenu
+endif # IP_VS
diff --git a/net/ipv4/netfilter/nf_nat_ftp.c b/net/ipv4/netfilter/nf_nat_ftp.c
index 751b598..e6bc8e5 100644
--- a/net/ipv4/netfilter/nf_nat_ftp.c
+++ b/net/ipv4/netfilter/nf_nat_ftp.c
@@ -40,8 +40,7 @@
unsigned int matchoff,
unsigned int matchlen,
struct nf_conn *ct,
- enum ip_conntrack_info ctinfo,
- u32 *seq)
+ enum ip_conntrack_info ctinfo)
{
char buffer[sizeof("nnn,nnn,nnn,nnn,nnn,nnn")];
@@ -50,7 +49,6 @@
DEBUGP("calling nf_nat_mangle_tcp_packet\n");
- *seq += strlen(buffer) - matchlen;
return nf_nat_mangle_tcp_packet(pskb, ct, ctinfo, matchoff,
matchlen, buffer, strlen(buffer));
}
@@ -63,8 +61,7 @@
unsigned int matchoff,
unsigned int matchlen,
struct nf_conn *ct,
- enum ip_conntrack_info ctinfo,
- u32 *seq)
+ enum ip_conntrack_info ctinfo)
{
char buffer[sizeof("|1|255.255.255.255|65535|")];
@@ -72,7 +69,6 @@
DEBUGP("calling nf_nat_mangle_tcp_packet\n");
- *seq += strlen(buffer) - matchlen;
return nf_nat_mangle_tcp_packet(pskb, ct, ctinfo, matchoff,
matchlen, buffer, strlen(buffer));
}
@@ -85,8 +81,7 @@
unsigned int matchoff,
unsigned int matchlen,
struct nf_conn *ct,
- enum ip_conntrack_info ctinfo,
- u32 *seq)
+ enum ip_conntrack_info ctinfo)
{
char buffer[sizeof("|||65535|")];
@@ -94,14 +89,13 @@
DEBUGP("calling nf_nat_mangle_tcp_packet\n");
- *seq += strlen(buffer) - matchlen;
return nf_nat_mangle_tcp_packet(pskb, ct, ctinfo, matchoff,
matchlen, buffer, strlen(buffer));
}
static int (*mangle[])(struct sk_buff **, __be32, u_int16_t,
unsigned int, unsigned int, struct nf_conn *,
- enum ip_conntrack_info, u32 *seq)
+ enum ip_conntrack_info)
= {
[NF_CT_FTP_PORT] = mangle_rfc959_packet,
[NF_CT_FTP_PASV] = mangle_rfc959_packet,
@@ -116,8 +110,7 @@
enum nf_ct_ftp_type type,
unsigned int matchoff,
unsigned int matchlen,
- struct nf_conntrack_expect *exp,
- u32 *seq)
+ struct nf_conntrack_expect *exp)
{
__be32 newip;
u_int16_t port;
@@ -145,8 +138,7 @@
if (port == 0)
return NF_DROP;
- if (!mangle[type](pskb, newip, port, matchoff, matchlen, ct, ctinfo,
- seq)) {
+ if (!mangle[type](pskb, newip, port, matchoff, matchlen, ct, ctinfo)) {
nf_conntrack_unexpect_related(exp);
return NF_DROP;
}
diff --git a/net/ipv4/netfilter/nf_nat_h323.c b/net/ipv4/netfilter/nf_nat_h323.c
index fcebc96..c5d2a2d 100644
--- a/net/ipv4/netfilter/nf_nat_h323.c
+++ b/net/ipv4/netfilter/nf_nat_h323.c
@@ -455,9 +455,9 @@
if (idx > 0 &&
get_h225_addr(ct, *data, &taddr[0], &addr, &port) &&
(ntohl(addr.ip) & 0xff000000) == 0x7f000000) {
- set_h225_addr_hook(pskb, data, 0, &taddr[0],
- &ct->tuplehash[!dir].tuple.dst.u3,
- info->sig_port[!dir]);
+ set_h225_addr(pskb, data, 0, &taddr[0],
+ &ct->tuplehash[!dir].tuple.dst.u3,
+ info->sig_port[!dir]);
}
} else {
nf_conntrack_unexpect_related(exp);
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index df9fe4f..8603cfb 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2598,6 +2598,69 @@
EXPORT_SYMBOL_GPL(__ip_route_output_key);
+static void ipv4_rt_blackhole_update_pmtu(struct dst_entry *dst, u32 mtu)
+{
+}
+
+static struct dst_ops ipv4_dst_blackhole_ops = {
+ .family = AF_INET,
+ .protocol = __constant_htons(ETH_P_IP),
+ .destroy = ipv4_dst_destroy,
+ .check = ipv4_dst_check,
+ .update_pmtu = ipv4_rt_blackhole_update_pmtu,
+ .entry_size = sizeof(struct rtable),
+};
+
+
+static int ipv4_blackhole_output(struct sk_buff *skb)
+{
+ kfree_skb(skb);
+ return 0;
+}
+
+static int ipv4_dst_blackhole(struct rtable **rp, struct flowi *flp, struct sock *sk)
+{
+ struct rtable *ort = *rp;
+ struct rtable *rt = (struct rtable *)
+ dst_alloc(&ipv4_dst_blackhole_ops);
+
+ if (rt) {
+ struct dst_entry *new = &rt->u.dst;
+
+ atomic_set(&new->__refcnt, 1);
+ new->__use = 1;
+ new->input = ipv4_blackhole_output;
+ new->output = ipv4_blackhole_output;
+ memcpy(new->metrics, ort->u.dst.metrics, RTAX_MAX*sizeof(u32));
+
+ new->dev = ort->u.dst.dev;
+ if (new->dev)
+ dev_hold(new->dev);
+
+ rt->fl = ort->fl;
+
+ rt->idev = ort->idev;
+ if (rt->idev)
+ in_dev_hold(rt->idev);
+ rt->rt_flags = ort->rt_flags;
+ rt->rt_type = ort->rt_type;
+ rt->rt_dst = ort->rt_dst;
+ rt->rt_src = ort->rt_src;
+ rt->rt_iif = ort->rt_iif;
+ rt->rt_gateway = ort->rt_gateway;
+ rt->rt_spec_dst = ort->rt_spec_dst;
+ rt->peer = ort->peer;
+ if (rt->peer)
+ atomic_inc(&rt->peer->refcnt);
+
+ dst_free(new);
+ }
+
+ dst_release(&(*rp)->u.dst);
+ *rp = rt;
+ return (rt ? 0 : -ENOMEM);
+}
+
int ip_route_output_flow(struct rtable **rp, struct flowi *flp, struct sock *sk, int flags)
{
int err;
@@ -2610,7 +2673,11 @@
flp->fl4_src = (*rp)->rt_src;
if (!flp->fl4_dst)
flp->fl4_dst = (*rp)->rt_dst;
- return xfrm_lookup((struct dst_entry **)rp, flp, sk, flags);
+ err = __xfrm_lookup((struct dst_entry **)rp, flp, sk, flags);
+ if (err == -EREMOTE)
+ err = ipv4_dst_blackhole(rp, flp, sk);
+
+ return err;
}
return 0;
@@ -3139,6 +3206,8 @@
kmem_cache_create("ip_dst_cache", sizeof(struct rtable), 0,
SLAB_HWCACHE_ALIGN|SLAB_PANIC, NULL, NULL);
+ ipv4_dst_blackhole_ops.kmem_cachep = ipv4_dst_ops.kmem_cachep;
+
rt_hash_table = (struct rt_hash_bucket *)
alloc_large_system_hash("IP route cache",
sizeof(struct rt_hash_bucket),
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index c7ea248..329de67 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -2154,15 +2154,6 @@
ASSERT_RTNL();
- if ((dev->type != ARPHRD_ETHER) &&
- (dev->type != ARPHRD_FDDI) &&
- (dev->type != ARPHRD_IEEE802_TR) &&
- (dev->type != ARPHRD_ARCNET) &&
- (dev->type != ARPHRD_INFINIBAND)) {
- /* Alas, we support only Ethernet autoconfiguration. */
- return;
- }
-
idev = addrconf_add_dev(dev);
if (idev == NULL)
return;
@@ -2250,13 +2241,33 @@
ip6_tnl_add_linklocal(idev);
}
+static int ipv6_hwtype(struct net_device *dev)
+{
+ if ((dev->type == ARPHRD_ETHER) ||
+ (dev->type == ARPHRD_LOOPBACK) ||
+ (dev->type == ARPHRD_SIT) ||
+ (dev->type == ARPHRD_TUNNEL6) ||
+ (dev->type == ARPHRD_FDDI) ||
+ (dev->type == ARPHRD_IEEE802_TR) ||
+ (dev->type == ARPHRD_ARCNET) ||
+ (dev->type == ARPHRD_INFINIBAND))
+ return 1;
+
+ return 0;
+}
+
static int addrconf_notify(struct notifier_block *this, unsigned long event,
void * data)
{
struct net_device *dev = (struct net_device *) data;
- struct inet6_dev *idev = __in6_dev_get(dev);
+ struct inet6_dev *idev;
int run_pending = 0;
+ if (!ipv6_hwtype(dev))
+ return NOTIFY_OK;
+
+ idev = __in6_dev_get(dev);
+
switch(event) {
case NETDEV_REGISTER:
if (!idev) {
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
index 403eee6..b1fe7ac 100644
--- a/net/ipv6/datagram.c
+++ b/net/ipv6/datagram.c
@@ -177,8 +177,12 @@
if (final_p)
ipv6_addr_copy(&fl.fl6_dst, final_p);
- if ((err = xfrm_lookup(&dst, &fl, sk, 1)) < 0)
- goto out;
+ if ((err = __xfrm_lookup(&dst, &fl, sk, 1)) < 0) {
+ if (err == -EREMOTE)
+ err = ip6_dst_blackhole(sk, &dst, &fl);
+ if (err < 0)
+ goto out;
+ }
/* source address lookup done in ip6_dst_lookup */
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 009a104..a58459a 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -818,8 +818,12 @@
if (final_p)
ipv6_addr_copy(&fl.fl6_dst, final_p);
- if ((err = xfrm_lookup(&dst, &fl, sk, 1)) < 0)
- goto out;
+ if ((err = __xfrm_lookup(&dst, &fl, sk, 1)) < 0) {
+ if (err == -EREMOTE)
+ err = ip6_dst_blackhole(sk, &dst, &fl);
+ if (err < 0)
+ goto out;
+ }
if (hlimit < 0) {
if (ipv6_addr_is_multicast(&fl.fl6_dst))
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index b46ad53..1324b06 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -119,6 +119,19 @@
.entry_size = sizeof(struct rt6_info),
};
+static void ip6_rt_blackhole_update_pmtu(struct dst_entry *dst, u32 mtu)
+{
+}
+
+static struct dst_ops ip6_dst_blackhole_ops = {
+ .family = AF_INET6,
+ .protocol = __constant_htons(ETH_P_IPV6),
+ .destroy = ip6_dst_destroy,
+ .check = ip6_dst_check,
+ .update_pmtu = ip6_rt_blackhole_update_pmtu,
+ .entry_size = sizeof(struct rt6_info),
+};
+
struct rt6_info ip6_null_entry = {
.u = {
.dst = {
@@ -833,6 +846,54 @@
EXPORT_SYMBOL(ip6_route_output);
+static int ip6_blackhole_output(struct sk_buff *skb)
+{
+ kfree_skb(skb);
+ return 0;
+}
+
+int ip6_dst_blackhole(struct sock *sk, struct dst_entry **dstp, struct flowi *fl)
+{
+ struct rt6_info *ort = (struct rt6_info *) *dstp;
+ struct rt6_info *rt = (struct rt6_info *)
+ dst_alloc(&ip6_dst_blackhole_ops);
+ struct dst_entry *new = NULL;
+
+ if (rt) {
+ new = &rt->u.dst;
+
+ atomic_set(&new->__refcnt, 1);
+ new->__use = 1;
+ new->input = ip6_blackhole_output;
+ new->output = ip6_blackhole_output;
+
+ memcpy(new->metrics, ort->u.dst.metrics, RTAX_MAX*sizeof(u32));
+ new->dev = ort->u.dst.dev;
+ if (new->dev)
+ dev_hold(new->dev);
+ rt->rt6i_idev = ort->rt6i_idev;
+ if (rt->rt6i_idev)
+ in6_dev_hold(rt->rt6i_idev);
+ rt->rt6i_expires = 0;
+
+ ipv6_addr_copy(&rt->rt6i_gateway, &ort->rt6i_gateway);
+ rt->rt6i_flags = ort->rt6i_flags & ~RTF_EXPIRES;
+ rt->rt6i_metric = 0;
+
+ memcpy(&rt->rt6i_dst, &ort->rt6i_dst, sizeof(struct rt6key));
+#ifdef CONFIG_IPV6_SUBTREES
+ memcpy(&rt->rt6i_src, &ort->rt6i_src, sizeof(struct rt6key));
+#endif
+
+ dst_free(new);
+ }
+
+ dst_release(*dstp);
+ *dstp = new;
+ return (new ? 0 : -ENOMEM);
+}
+EXPORT_SYMBOL_GPL(ip6_dst_blackhole);
+
/*
* Destination cache support functions
*/
@@ -2495,6 +2556,8 @@
ip6_dst_ops.kmem_cachep =
kmem_cache_create("ip6_dst_cache", sizeof(struct rt6_info), 0,
SLAB_HWCACHE_ALIGN|SLAB_PANIC, NULL, NULL);
+ ip6_dst_blackhole_ops.kmem_cachep = ip6_dst_ops.kmem_cachep;
+
fib6_init();
#ifdef CONFIG_PROC_FS
p = proc_net_create("ipv6_route", 0, rt6_proc_info);
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index e2f25ea..4f06a51 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -265,8 +265,12 @@
if (final_p)
ipv6_addr_copy(&fl.fl6_dst, final_p);
- if ((err = xfrm_lookup(&dst, &fl, sk, 1)) < 0)
- goto failure;
+ if ((err = __xfrm_lookup(&dst, &fl, sk, 1)) < 0) {
+ if (err == -EREMOTE)
+ err = ip6_dst_blackhole(sk, &dst, &fl);
+ if (err < 0)
+ goto failure;
+ }
if (saddr == NULL) {
saddr = &fl.fl6_src;
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index a7ae59c..d1fbddd 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -767,8 +767,12 @@
if (final_p)
ipv6_addr_copy(&fl.fl6_dst, final_p);
- if ((err = xfrm_lookup(&dst, &fl, sk, 1)) < 0)
- goto out;
+ if ((err = __xfrm_lookup(&dst, &fl, sk, 1)) < 0) {
+ if (err == -EREMOTE)
+ err = ip6_dst_blackhole(sk, &dst, &fl);
+ if (err < 0)
+ goto out;
+ }
if (hlimit < 0) {
if (ipv6_addr_is_multicast(&fl.fl6_dst))
diff --git a/net/netfilter/nf_conntrack_ftp.c b/net/netfilter/nf_conntrack_ftp.c
index a186799..82db2aa 100644
--- a/net/netfilter/nf_conntrack_ftp.c
+++ b/net/netfilter/nf_conntrack_ftp.c
@@ -48,8 +48,7 @@
enum nf_ct_ftp_type type,
unsigned int matchoff,
unsigned int matchlen,
- struct nf_conntrack_expect *exp,
- u32 *seq);
+ struct nf_conntrack_expect *exp);
EXPORT_SYMBOL_GPL(nf_nat_ftp_hook);
#if 0
@@ -335,15 +334,17 @@
if (info->seq_aft_nl[dir][i] == nl_seq)
return;
- if (oldest == info->seq_aft_nl_num[dir]
- || before(info->seq_aft_nl[dir][i], oldest))
+ if (oldest == info->seq_aft_nl_num[dir] ||
+ before(info->seq_aft_nl[dir][i],
+ info->seq_aft_nl[dir][oldest]))
oldest = i;
}
if (info->seq_aft_nl_num[dir] < NUM_SEQ_TO_REMEMBER) {
info->seq_aft_nl[dir][info->seq_aft_nl_num[dir]++] = nl_seq;
nf_conntrack_event_cache(IPCT_HELPINFO_VOLATILE, skb);
- } else if (oldest != NUM_SEQ_TO_REMEMBER) {
+ } else if (oldest != NUM_SEQ_TO_REMEMBER &&
+ after(nl_seq, info->seq_aft_nl[dir][oldest])) {
info->seq_aft_nl[dir][oldest] = nl_seq;
nf_conntrack_event_cache(IPCT_HELPINFO_VOLATILE, skb);
}
@@ -519,7 +520,7 @@
nf_nat_ftp = rcu_dereference(nf_nat_ftp_hook);
if (nf_nat_ftp && ct->status & IPS_NAT_MASK)
ret = nf_nat_ftp(pskb, ctinfo, search[dir][i].ftptype,
- matchoff, matchlen, exp, &seq);
+ matchoff, matchlen, exp);
else {
/* Can't expect this? Best to drop packet now. */
if (nf_conntrack_expect_related(exp) != 0)
diff --git a/net/netfilter/nf_conntrack_h323_main.c b/net/netfilter/nf_conntrack_h323_main.c
index b284db7..a1b95ac 100644
--- a/net/netfilter/nf_conntrack_h323_main.c
+++ b/net/netfilter/nf_conntrack_h323_main.c
@@ -520,6 +520,16 @@
}
}
+ if ((olca->options & eOpenLogicalChannelAck_separateStack) &&
+ olca->separateStack.networkAddress.choice ==
+ eNetworkAccessParameters_networkAddress_localAreaAddress) {
+ ret = expect_t120(pskb, ct, ctinfo, data, dataoff,
+ &olca->separateStack.networkAddress.
+ localAreaAddress);
+ if (ret < 0)
+ return -1;
+ }
+
return 0;
}
@@ -640,7 +650,7 @@
case eTransportAddress_ip6Address:
if (family != AF_INET6)
return 0;
- p = data + taddr->ip6Address.ip6;
+ p = data + taddr->ip6Address.ip;
len = 16;
break;
default:
@@ -977,30 +987,6 @@
}
/****************************************************************************/
-static int process_information(struct sk_buff **pskb,
- struct nf_conn *ct,
- enum ip_conntrack_info ctinfo,
- unsigned char **data, int dataoff,
- Information_UUIE *info)
-{
- int ret;
- int i;
-
- DEBUGP("nf_ct_q931: Information\n");
-
- if (info->options & eInformation_UUIE_fastStart) {
- for (i = 0; i < info->fastStart.count; i++) {
- ret = process_olc(pskb, ct, ctinfo, data, dataoff,
- &info->fastStart.item[i]);
- if (ret < 0)
- return -1;
- }
- }
-
- return 0;
-}
-
-/****************************************************************************/
static int process_facility(struct sk_buff **pskb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, int dataoff,
@@ -1096,11 +1082,6 @@
ret = process_alerting(pskb, ct, ctinfo, data, dataoff,
&pdu->h323_message_body.alerting);
break;
- case eH323_UU_PDU_h323_message_body_information:
- ret = process_information(pskb, ct, ctinfo, data, dataoff,
- &pdu->h323_message_body.
- information);
- break;
case eH323_UU_PDU_h323_message_body_facility:
ret = process_facility(pskb, ct, ctinfo, data, dataoff,
&pdu->h323_message_body.facility);
diff --git a/net/netfilter/nf_conntrack_h323_types.c b/net/netfilter/nf_conntrack_h323_types.c
index 4c6f8b3..3a21fdf 100644
--- a/net/netfilter/nf_conntrack_h323_types.c
+++ b/net/netfilter/nf_conntrack_h323_types.c
@@ -1,4 +1,4 @@
-/* Generated by Jing Min Zhao's ASN.1 parser, Apr 20 2006
+/* Generated by Jing Min Zhao's ASN.1 parser, May 16 2007
*
* Copyright (c) 2006 Jing Min Zhao <zhaojingmin@users.sourceforge.net>
*
@@ -37,7 +37,7 @@
static field_t _TransportAddress_ip6Address[] = { /* SEQUENCE */
{FNAME("ip") OCTSTR, FIXD, 16, 0, DECODE,
- offsetof(TransportAddress_ip6Address, ip6), NULL},
+ offsetof(TransportAddress_ip6Address, ip), NULL},
{FNAME("port") INT, WORD, 0, 0, SKIP, 0, NULL},
};
@@ -67,7 +67,8 @@
{FNAME("ipxAddress") SEQ, 0, 3, 3, SKIP, 0,
_TransportAddress_ipxAddress},
{FNAME("ip6Address") SEQ, 0, 2, 2, DECODE | EXT,
- offsetof(TransportAddress, ip6Address), _TransportAddress_ip6Address},
+ offsetof(TransportAddress, ip6Address),
+ _TransportAddress_ip6Address},
{FNAME("netBios") OCTSTR, FIXD, 16, 0, SKIP, 0, NULL},
{FNAME("nsap") OCTSTR, 5, 1, 0, SKIP, 0, NULL},
{FNAME("nonStandardAddress") SEQ, 0, 2, 2, SKIP, 0,
@@ -638,7 +639,8 @@
};
static field_t _UnicastAddress_iP6Address[] = { /* SEQUENCE */
- {FNAME("network") OCTSTR, FIXD, 16, 0, SKIP, 0, NULL},
+ {FNAME("network") OCTSTR, FIXD, 16, 0, DECODE,
+ offsetof(UnicastAddress_iP6Address, network), NULL},
{FNAME("tsapIdentifier") INT, WORD, 0, 0, SKIP, 0, NULL},
};
@@ -665,8 +667,8 @@
offsetof(UnicastAddress, iPAddress), _UnicastAddress_iPAddress},
{FNAME("iPXAddress") SEQ, 0, 3, 3, SKIP | EXT, 0,
_UnicastAddress_iPXAddress},
- {FNAME("iP6Address") SEQ, 0, 2, 2, SKIP | EXT, 0,
- _UnicastAddress_iP6Address},
+ {FNAME("iP6Address") SEQ, 0, 2, 2, DECODE | EXT,
+ offsetof(UnicastAddress, iP6Address), _UnicastAddress_iP6Address},
{FNAME("netBios") OCTSTR, FIXD, 16, 0, SKIP, 0, NULL},
{FNAME("iPSourceRouteAddress") SEQ, 0, 4, 4, SKIP | EXT, 0,
_UnicastAddress_iPSourceRouteAddress},
@@ -984,19 +986,12 @@
{FNAME("featureSet") SEQ, 3, 4, 4, SKIP | EXT | OPT, 0, NULL},
};
-static field_t _Information_UUIE_fastStart[] = { /* SEQUENCE OF */
- {FNAME("item") SEQ, 1, 3, 5, DECODE | OPEN | EXT,
- sizeof(OpenLogicalChannel), _OpenLogicalChannel}
- ,
-};
-
static field_t _Information_UUIE[] = { /* SEQUENCE */
{FNAME("protocolIdentifier") OID, BYTE, 0, 0, SKIP, 0, NULL},
{FNAME("callIdentifier") SEQ, 0, 1, 1, SKIP | EXT, 0, NULL},
{FNAME("tokens") SEQOF, SEMI, 0, 0, SKIP | OPT, 0, NULL},
{FNAME("cryptoTokens") SEQOF, SEMI, 0, 0, SKIP | OPT, 0, NULL},
- {FNAME("fastStart") SEQOF, SEMI, 0, 30, DECODE | OPT,
- offsetof(Information_UUIE, fastStart), _Information_UUIE_fastStart},
+ {FNAME("fastStart") SEQOF, SEMI, 0, 30, SKIP | OPT, 0, NULL},
{FNAME("fastConnectRefused") NUL, FIXD, 0, 0, SKIP | OPT, 0, NULL},
{FNAME("circuitInfo") SEQ, 3, 3, 3, SKIP | EXT | OPT, 0, NULL},
};
@@ -1343,9 +1338,7 @@
offsetof(H323_UU_PDU_h323_message_body, connect), _Connect_UUIE},
{FNAME("alerting") SEQ, 1, 3, 17, DECODE | EXT,
offsetof(H323_UU_PDU_h323_message_body, alerting), _Alerting_UUIE},
- {FNAME("information") SEQ, 0, 1, 7, DECODE | EXT,
- offsetof(H323_UU_PDU_h323_message_body, information),
- _Information_UUIE},
+ {FNAME("information") SEQ, 0, 1, 7, SKIP | EXT, 0, _Information_UUIE},
{FNAME("releaseComplete") SEQ, 1, 2, 11, SKIP | EXT, 0,
_ReleaseComplete_UUIE},
{FNAME("facility") SEQ, 3, 5, 21, DECODE | EXT,
@@ -1430,7 +1423,9 @@
DECODE | EXT | OPT, offsetof(OpenLogicalChannelAck,
reverseLogicalChannelParameters),
_OpenLogicalChannelAck_reverseLogicalChannelParameters},
- {FNAME("separateStack") SEQ, 2, 4, 5, SKIP | EXT | OPT, 0, NULL},
+ {FNAME("separateStack") SEQ, 2, 4, 5, DECODE | EXT | OPT,
+ offsetof(OpenLogicalChannelAck, separateStack),
+ _NetworkAccessParameters},
{FNAME("forwardMultiplexAckParameters") CHOICE, 0, 1, 1,
DECODE | EXT | OPT, offsetof(OpenLogicalChannelAck,
forwardMultiplexAckParameters),
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index f28bb2d..cbefe22 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -169,8 +169,8 @@
else
q->ops->requeue(skb, q);
netif_schedule(dev);
- return 0;
}
+ return 0;
out:
BUG_ON((int) q->q.qlen < 0);
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 99bcec8..035788c 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -976,8 +976,9 @@
if (q->now >= q->near_ev_cache[level]) {
event = htb_do_events(q, level);
- q->near_ev_cache[level] = event ? event :
- PSCHED_TICKS_PER_SEC;
+ if (!event)
+ event = q->now + PSCHED_TICKS_PER_SEC;
+ q->near_ev_cache[level] = event;
} else
event = q->near_ev_cache[level];
diff --git a/net/sctp/Kconfig b/net/sctp/Kconfig
index 9cba49e..8210f54 100644
--- a/net/sctp/Kconfig
+++ b/net/sctp/Kconfig
@@ -2,11 +2,9 @@
# SCTP configuration
#
-menu "SCTP Configuration (EXPERIMENTAL)"
- depends on INET && EXPERIMENTAL
-
-config IP_SCTP
+menuconfig IP_SCTP
tristate "The SCTP Protocol (EXPERIMENTAL)"
+ depends on INET && EXPERIMENTAL
depends on IPV6 || IPV6=n
select CRYPTO if SCTP_HMAC_SHA1 || SCTP_HMAC_MD5
select CRYPTO_HMAC if SCTP_HMAC_SHA1 || SCTP_HMAC_MD5
@@ -36,9 +34,10 @@
If in doubt, say N.
+if IP_SCTP
+
config SCTP_DBG_MSG
bool "SCTP: Debug messages"
- depends on IP_SCTP
help
If you say Y, this will enable verbose debugging messages.
@@ -47,7 +46,6 @@
config SCTP_DBG_OBJCNT
bool "SCTP: Debug object counts"
- depends on IP_SCTP
help
If you say Y, this will enable debugging support for counting the
type of objects that are currently allocated. This is useful for
@@ -59,7 +57,6 @@
choice
prompt "SCTP: Cookie HMAC Algorithm"
- depends on IP_SCTP
default SCTP_HMAC_MD5
help
HMAC algorithm to be used during association initialization. It
@@ -86,4 +83,5 @@
advised to use either HMAC-MD5 or HMAC-SHA1.
endchoice
-endmenu
+
+endif # IP_SCTP
diff --git a/net/tipc/Kconfig b/net/tipc/Kconfig
index f9e367d..3b30d11 100644
--- a/net/tipc/Kconfig
+++ b/net/tipc/Kconfig
@@ -2,11 +2,9 @@
# TIPC configuration
#
-menu "TIPC Configuration (EXPERIMENTAL)"
- depends on INET && EXPERIMENTAL
-
-config TIPC
+menuconfig TIPC
tristate "The TIPC Protocol (EXPERIMENTAL)"
+ depends on INET && EXPERIMENTAL
---help---
The Transparent Inter Process Communication (TIPC) protocol is
specially designed for intra cluster communication. This protocol
@@ -22,9 +20,10 @@
If in doubt, say N.
+if TIPC
+
config TIPC_ADVANCED
bool "TIPC: Advanced configuration"
- depends on TIPC
default n
help
Saying Y here will open some advanced configuration
@@ -33,7 +32,7 @@
config TIPC_ZONES
int "Maximum number of zones in network"
- depends on TIPC && TIPC_ADVANCED
+ depends on TIPC_ADVANCED
default "3"
help
Max number of zones inside TIPC network. Max supported value
@@ -44,7 +43,7 @@
config TIPC_CLUSTERS
int "Maximum number of clusters in a zone"
- depends on TIPC && TIPC_ADVANCED
+ depends on TIPC_ADVANCED
default "1"
help
***Only 1 (one cluster in a zone) is supported by current code.
@@ -59,7 +58,7 @@
config TIPC_NODES
int "Maximum number of nodes in cluster"
- depends on TIPC && TIPC_ADVANCED
+ depends on TIPC_ADVANCED
default "255"
help
Maximum number of nodes inside a TIPC cluster. Maximum
@@ -70,7 +69,7 @@
config TIPC_SLAVE_NODES
int "Maximum number of slave nodes in cluster"
- depends on TIPC && TIPC_ADVANCED
+ depends on TIPC_ADVANCED
default "0"
help
***This capability is not supported by current code.***
@@ -83,7 +82,7 @@
config TIPC_PORTS
int "Maximum number of ports in a node"
- depends on TIPC && TIPC_ADVANCED
+ depends on TIPC_ADVANCED
default "8191"
help
Maximum number of ports within a node. Maximum
@@ -94,7 +93,7 @@
config TIPC_LOG
int "Size of log buffer"
- depends on TIPC && TIPC_ADVANCED
+ depends on TIPC_ADVANCED
default 0
help
Size (in bytes) of TIPC's internal log buffer, which records the
@@ -106,7 +105,6 @@
config TIPC_DEBUG
bool "Enable debugging support"
- depends on TIPC
default n
help
This will enable debugging of TIPC.
@@ -114,4 +112,4 @@
Only say Y here if you are having trouble with TIPC. It will
enable the display of detailed information about what is going on.
-endmenu
+endif # TIPC
diff --git a/net/tipc/eth_media.c b/net/tipc/eth_media.c
index 0ee6ded..77d2d9c 100644
--- a/net/tipc/eth_media.c
+++ b/net/tipc/eth_media.c
@@ -120,18 +120,20 @@
static int enable_bearer(struct tipc_bearer *tb_ptr)
{
- struct net_device *dev, *pdev;
+ struct net_device *dev = NULL;
+ struct net_device *pdev = NULL;
struct eth_bearer *eb_ptr = ð_bearers[0];
struct eth_bearer *stop = ð_bearers[MAX_ETH_BEARERS];
char *driver_name = strchr((const char *)tb_ptr->name, ':') + 1;
/* Find device with specified name */
- dev = NULL;
- for_each_netdev(pdev)
- if (!strncmp(dev->name, driver_name, IFNAMSIZ)) {
+
+ for_each_netdev(pdev){
+ if (!strncmp(pdev->name, driver_name, IFNAMSIZ)) {
dev = pdev;
break;
}
+ }
if (!dev)
return -ENODEV;
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index d0882e5..b8bab89 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -29,6 +29,8 @@
#include "xfrm_hash.h"
+int sysctl_xfrm_larval_drop;
+
DEFINE_MUTEX(xfrm_cfg_mutex);
EXPORT_SYMBOL(xfrm_cfg_mutex);
@@ -1390,8 +1392,8 @@
* 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,
- struct sock *sk, int flags)
+int __xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
+ struct sock *sk, int flags)
{
struct xfrm_policy *policy;
struct xfrm_policy *pols[XFRM_POLICY_TYPE_MAX];
@@ -1509,6 +1511,13 @@
if (unlikely(nx<0)) {
err = nx;
+ if (err == -EAGAIN && sysctl_xfrm_larval_drop) {
+ /* EREMOTE tells the caller to generate
+ * a one-shot blackhole route.
+ */
+ xfrm_pol_put(policy);
+ return -EREMOTE;
+ }
if (err == -EAGAIN && flags) {
DECLARE_WAITQUEUE(wait, current);
@@ -1598,6 +1607,21 @@
*dst_p = NULL;
return err;
}
+EXPORT_SYMBOL(__xfrm_lookup);
+
+int xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
+ struct sock *sk, int flags)
+{
+ int err = __xfrm_lookup(dst_p, fl, sk, flags);
+
+ if (err == -EREMOTE) {
+ dst_release(*dst_p);
+ *dst_p = NULL;
+ err = -EAGAIN;
+ }
+
+ return err;
+}
EXPORT_SYMBOL(xfrm_lookup);
static inline int