Merge tag 'wireless-drivers-next-for-davem-2016-01-09' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next
Kalle Valo says:
====================
brcmfmac
* query features through firmware command
* ARP offload through inet notifier
* force probe to succeed for debugging purposes
* random mac support for scheduled scan
* support wowl upon net detect
iwlwifi
* bug fixes and improvements for firmware debug system
* advertise support for Rx A-MSDU in A-MPDU
* support -20.ucode
* fix WoWLAN for iwldvm
* preparations towards multiple Rx queues
* platform power improvements for GO mode when no clients are associated
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt
index 38c8e84..5c397ca 100644
--- a/Documentation/devicetree/bindings/net/macb.txt
+++ b/Documentation/devicetree/bindings/net/macb.txt
@@ -4,6 +4,7 @@
- compatible: Should be "cdns,[<chip>-]{macb|gem}"
Use "cdns,at91sam9260-macb" for Atmel at91sam9 SoCs or the 10/100Mbit IP
available on sama5d3 SoCs.
+ Use "cdns,np4-macb" for NP4 SoC devices.
Use "cdns,at32ap7000-macb" for other 10/100 usage or use the generic form: "cdns,macb".
Use "cdns,pc302-gem" for Picochip picoXcell pc302 and later devices based on
the Cadence GEM, or the generic form: "cdns,gem".
diff --git a/Documentation/networking/batman-adv.txt b/Documentation/networking/batman-adv.txt
index 58e4904..ff23b75 100644
--- a/Documentation/networking/batman-adv.txt
+++ b/Documentation/networking/batman-adv.txt
@@ -115,14 +115,17 @@
face. It needs an IP address which can be either statically con-
figured or dynamically (by using DHCP or similar services):
-# NodeA: ifconfig bat0 192.168.0.1
-# NodeB: ifconfig bat0 192.168.0.2
+# NodeA: ip link set up dev bat0
+# NodeA: ip addr add 192.168.0.1/24 dev bat0
+
+# NodeB: ip link set up dev bat0
+# NodeB: ip addr add 192.168.0.2/24 dev bat0
# NodeB: ping 192.168.0.1
Note: In order to avoid problems remove all IP addresses previ-
ously assigned to interfaces now used by batman advanced, e.g.
-# ifconfig eth0 0.0.0.0
+# ip addr flush dev eth0
LOGGING/DEBUGGING
diff --git a/Documentation/networking/switchdev.txt b/Documentation/networking/switchdev.txt
index 9199413..fad6313 100644
--- a/Documentation/networking/switchdev.txt
+++ b/Documentation/networking/switchdev.txt
@@ -304,8 +304,12 @@
IGMP Snooping
^^^^^^^^^^^^^
-XXX: complete this section
-
+In order to support IGMP snooping, the port netdevs should trap to the bridge
+driver all IGMP join and leave messages.
+The bridge multicast module will notify port netdevs on every multicast group
+changed whether it is static configured or dynamically joined/leave.
+The hardware implementation should be forwarding all registered multicast
+traffic groups only to the configured ports.
L3 Routing Offload
------------------
diff --git a/Makefile b/Makefile
index 1122433..9d94ade 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 4
PATCHLEVEL = 4
SUBLEVEL = 0
-EXTRAVERSION = -rc7
+EXTRAVERSION = -rc8
NAME = Blurry Fish Butt
# *DOCUMENTATION*
diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c
index 591f9db..93d0b6d 100644
--- a/arch/arm/net/bpf_jit_32.c
+++ b/arch/arm/net/bpf_jit_32.c
@@ -187,19 +187,6 @@
return fls(ctx->seen & SEEN_MEM);
}
-static inline bool is_load_to_a(u16 inst)
-{
- switch (inst) {
- case BPF_LD | BPF_W | BPF_LEN:
- case BPF_LD | BPF_W | BPF_ABS:
- case BPF_LD | BPF_H | BPF_ABS:
- case BPF_LD | BPF_B | BPF_ABS:
- return true;
- default:
- return false;
- }
-}
-
static void jit_fill_hole(void *area, unsigned int size)
{
u32 *ptr;
@@ -211,7 +198,6 @@
static void build_prologue(struct jit_ctx *ctx)
{
u16 reg_set = saved_regs(ctx);
- u16 first_inst = ctx->skf->insns[0].code;
u16 off;
#ifdef CONFIG_FRAME_POINTER
@@ -241,7 +227,7 @@
emit(ARM_MOV_I(r_X, 0), ctx);
/* do not leak kernel data to userspace */
- if ((first_inst != (BPF_RET | BPF_K)) && !(is_load_to_a(first_inst)))
+ if (bpf_needs_clear_a(&ctx->skf->insns[0]))
emit(ARM_MOV_I(r_A, 0), ctx);
/* stack space for the BPF_MEM words */
@@ -770,7 +756,8 @@
case BPF_ALU | BPF_RSH | BPF_K:
if (unlikely(k > 31))
return -1;
- emit(ARM_LSR_I(r_A, r_A, k), ctx);
+ if (k)
+ emit(ARM_LSR_I(r_A, r_A, k), ctx);
break;
case BPF_ALU | BPF_RSH | BPF_X:
update_on_xread(ctx);
diff --git a/arch/mips/net/bpf_jit.c b/arch/mips/net/bpf_jit.c
index 77cb273..1a8c960 100644
--- a/arch/mips/net/bpf_jit.c
+++ b/arch/mips/net/bpf_jit.c
@@ -521,19 +521,6 @@
return num;
}
-static bool is_load_to_a(u16 inst)
-{
- switch (inst) {
- case BPF_LD | BPF_W | BPF_LEN:
- case BPF_LD | BPF_W | BPF_ABS:
- case BPF_LD | BPF_H | BPF_ABS:
- case BPF_LD | BPF_B | BPF_ABS:
- return true;
- default:
- return false;
- }
-}
-
static void save_bpf_jit_regs(struct jit_ctx *ctx, unsigned offset)
{
int i = 0, real_off = 0;
@@ -614,7 +601,6 @@
static void build_prologue(struct jit_ctx *ctx)
{
- u16 first_inst = ctx->skf->insns[0].code;
int sp_off;
/* Calculate the total offset for the stack pointer */
@@ -641,7 +627,7 @@
emit_jit_reg_move(r_X, r_zero, ctx);
/* Do not leak kernel data to userspace */
- if ((first_inst != (BPF_RET | BPF_K)) && !(is_load_to_a(first_inst)))
+ if (bpf_needs_clear_a(&ctx->skf->insns[0]))
emit_jit_reg_move(r_A, r_zero, ctx);
}
diff --git a/arch/mips/vdso/Makefile b/arch/mips/vdso/Makefile
index 018f8c7..1456890 100644
--- a/arch/mips/vdso/Makefile
+++ b/arch/mips/vdso/Makefile
@@ -26,7 +26,7 @@
# the comments on that file.
#
ifndef CONFIG_CPU_MIPSR6
- ifeq ($(call ld-ifversion, -lt, 22500000, y),)
+ ifeq ($(call ld-ifversion, -lt, 22500000, y),y)
$(warning MIPS VDSO requires binutils >= 2.25)
obj-vdso-y := $(filter-out gettimeofday.o, $(obj-vdso-y))
ccflags-vdso += -DDISABLE_MIPS_VDSO
diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c
index 0478216..2d66a84 100644
--- a/arch/powerpc/net/bpf_jit_comp.c
+++ b/arch/powerpc/net/bpf_jit_comp.c
@@ -78,18 +78,9 @@
PPC_LI(r_X, 0);
}
- switch (filter[0].code) {
- case BPF_RET | BPF_K:
- case BPF_LD | BPF_W | BPF_LEN:
- case BPF_LD | BPF_W | BPF_ABS:
- case BPF_LD | BPF_H | BPF_ABS:
- case BPF_LD | BPF_B | BPF_ABS:
- /* first instruction sets A register (or is RET 'constant') */
- break;
- default:
- /* make sure we dont leak kernel information to user */
+ /* make sure we dont leak kernel information to user */
+ if (bpf_needs_clear_a(&filter[0]))
PPC_LI(r_A, 0);
- }
}
static void bpf_jit_build_epilogue(u32 *image, struct codegen_context *ctx)
diff --git a/arch/powerpc/platforms/82xx/ep8248e.c b/arch/powerpc/platforms/82xx/ep8248e.c
index a0cb8bd..6781bda 100644
--- a/arch/powerpc/platforms/82xx/ep8248e.c
+++ b/arch/powerpc/platforms/82xx/ep8248e.c
@@ -131,23 +131,15 @@
if (!bus)
return -ENOMEM;
- bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
- if (bus->irq == NULL) {
- ret = -ENOMEM;
- goto err_free_bus;
- }
-
bus->name = "ep8248e-mdio-bitbang";
bus->parent = &ofdev->dev;
snprintf(bus->id, MII_BUS_ID_SIZE, "%x", res.start);
ret = of_mdiobus_register(bus, ofdev->dev.of_node);
if (ret)
- goto err_free_irq;
+ goto err_free_bus;
return 0;
-err_free_irq:
- kfree(bus->irq);
err_free_bus:
free_mdio_bitbang(bus);
return ret;
diff --git a/arch/powerpc/platforms/pasemi/gpio_mdio.c b/arch/powerpc/platforms/pasemi/gpio_mdio.c
index ae3f47b..ddf6350 100644
--- a/arch/powerpc/platforms/pasemi/gpio_mdio.c
+++ b/arch/powerpc/platforms/pasemi/gpio_mdio.c
@@ -41,7 +41,6 @@
struct gpio_priv {
int mdc_pin;
int mdio_pin;
- int mdio_irqs[PHY_MAX_ADDR];
};
#define MDC_PIN(bus) (((struct gpio_priv *)bus->priv)->mdc_pin)
@@ -245,8 +244,6 @@
snprintf(new_bus->id, MII_BUS_ID_SIZE, "%x", *prop);
new_bus->priv = priv;
- new_bus->irq = priv->mdio_irqs;
-
prop = of_get_property(np, "mdc-pin", NULL);
priv->mdc_pin = *prop;
diff --git a/arch/sparc/kernel/idprom.c b/arch/sparc/kernel/idprom.c
index 6bd7501..f95dd11 100644
--- a/arch/sparc/kernel/idprom.c
+++ b/arch/sparc/kernel/idprom.c
@@ -9,6 +9,7 @@
#include <linux/types.h>
#include <linux/init.h>
#include <linux/export.h>
+#include <linux/etherdevice.h>
#include <asm/oplib.h>
#include <asm/idprom.h>
@@ -60,6 +61,12 @@
{
}
#endif
+
+unsigned char *arch_get_platform_mac_address(void)
+{
+ return idprom->id_ethaddr;
+}
+
/* Calculate the IDPROM checksum (xor of the data bytes). */
static unsigned char __init calc_idprom_cksum(struct idprom *idprom)
{
diff --git a/arch/sparc/net/bpf_jit_comp.c b/arch/sparc/net/bpf_jit_comp.c
index 22564f5..3e6e05a 100644
--- a/arch/sparc/net/bpf_jit_comp.c
+++ b/arch/sparc/net/bpf_jit_comp.c
@@ -420,22 +420,9 @@
}
emit_reg_move(O7, r_saved_O7);
- switch (filter[0].code) {
- case BPF_RET | BPF_K:
- case BPF_LD | BPF_W | BPF_LEN:
- case BPF_LD | BPF_W | BPF_ABS:
- case BPF_LD | BPF_H | BPF_ABS:
- case BPF_LD | BPF_B | BPF_ABS:
- /* The first instruction sets the A register (or is
- * a "RET 'constant'")
- */
- break;
- default:
- /* Make sure we dont leak kernel information to the
- * user.
- */
+ /* Make sure we dont leak kernel information to the user. */
+ if (bpf_needs_clear_a(&filter[0]))
emit_clear(r_A); /* A = 0 */
- }
for (i = 0; i < flen; i++) {
unsigned int K = filter[i].k;
diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig
index 106c21b..8ec7a45 100644
--- a/arch/tile/Kconfig
+++ b/arch/tile/Kconfig
@@ -176,8 +176,6 @@
smaller kernel memory footprint results from using a smaller
value on chips with fewer tiles.
-if TILEGX
-
choice
prompt "Kernel page size"
default PAGE_SIZE_64KB
@@ -188,8 +186,11 @@
connections, etc., it may be better to select 16KB, which uses
memory more efficiently at some cost in TLB performance.
- Note that this option is TILE-Gx specific; currently
- TILEPro page size is set by rebuilding the hypervisor.
+ Note that for TILEPro, you must also rebuild the hypervisor
+ with a matching page size.
+
+config PAGE_SIZE_4KB
+ bool "4KB" if TILEPRO
config PAGE_SIZE_16KB
bool "16KB"
@@ -199,8 +200,6 @@
endchoice
-endif
-
source "kernel/Kconfig.hz"
config KEXEC
diff --git a/arch/tile/include/asm/page.h b/arch/tile/include/asm/page.h
index a213a8d..8eca6a0 100644
--- a/arch/tile/include/asm/page.h
+++ b/arch/tile/include/asm/page.h
@@ -20,15 +20,17 @@
#include <arch/chip.h>
/* PAGE_SHIFT and HPAGE_SHIFT determine the page sizes. */
-#if defined(CONFIG_PAGE_SIZE_16KB)
+#if defined(CONFIG_PAGE_SIZE_4KB) /* tilepro only */
+#define PAGE_SHIFT 12
+#define CTX_PAGE_FLAG HV_CTX_PG_SM_4K
+#elif defined(CONFIG_PAGE_SIZE_16KB)
#define PAGE_SHIFT 14
#define CTX_PAGE_FLAG HV_CTX_PG_SM_16K
#elif defined(CONFIG_PAGE_SIZE_64KB)
#define PAGE_SHIFT 16
#define CTX_PAGE_FLAG HV_CTX_PG_SM_64K
#else
-#define PAGE_SHIFT HV_LOG2_DEFAULT_PAGE_SIZE_SMALL
-#define CTX_PAGE_FLAG 0
+#error Page size not specified in Kconfig
#endif
#define HPAGE_SHIFT HV_LOG2_DEFAULT_PAGE_SIZE_LARGE
diff --git a/drivers/bluetooth/btmrvl_drv.h b/drivers/bluetooth/btmrvl_drv.h
index 27a9aac..0590473 100644
--- a/drivers/bluetooth/btmrvl_drv.h
+++ b/drivers/bluetooth/btmrvl_drv.h
@@ -89,6 +89,7 @@
wait_queue_head_t event_hs_wait_q;
u8 cmd_complete;
bool is_suspended;
+ bool is_suspending;
};
struct btmrvl_private {
diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c
index f2b38c8..f25a825 100644
--- a/drivers/bluetooth/btmrvl_main.c
+++ b/drivers/bluetooth/btmrvl_main.c
@@ -436,6 +436,11 @@
BT_DBG("type=%d, len=%d", hci_skb_pkt_type(skb), skb->len);
+ if (priv->adapter->is_suspending || priv->adapter->is_suspended) {
+ BT_ERR("%s: Device is suspending or suspended", __func__);
+ return -EBUSY;
+ }
+
switch (hci_skb_pkt_type(skb)) {
case HCI_COMMAND_PKT:
hdev->stat.cmd_tx++;
@@ -452,7 +457,8 @@
skb_queue_tail(&priv->adapter->tx_queue, skb);
- wake_up_interruptible(&priv->main_thread.wait_q);
+ if (!priv->adapter->is_suspended)
+ wake_up_interruptible(&priv->main_thread.wait_q);
return 0;
}
@@ -543,7 +549,7 @@
if (ret)
return ret;
- priv->btmrvl_dev.gpio_gap = 0xffff;
+ priv->btmrvl_dev.gpio_gap = 0xfffe;
btmrvl_check_device_tree(priv);
@@ -643,7 +649,8 @@
if (adapter->ps_state == PS_SLEEP)
continue;
- if (!priv->btmrvl_dev.tx_dnld_rdy)
+ if (!priv->btmrvl_dev.tx_dnld_rdy ||
+ priv->adapter->is_suspended)
continue;
skb = skb_dequeue(&adapter->tx_queue);
diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c
index d3a4acd..6ed8acf 100644
--- a/drivers/bluetooth/btmrvl_sdio.c
+++ b/drivers/bluetooth/btmrvl_sdio.c
@@ -1112,7 +1112,8 @@
*/
if (btmrvl_sdio_verify_fw_download(card, pollnum)) {
BT_ERR("FW failed to be active in time!");
- return -ETIMEDOUT;
+ ret = -ETIMEDOUT;
+ goto done;
}
sdio_release_host(card->func);
@@ -1544,10 +1545,10 @@
}
priv = card->priv;
+ priv->adapter->is_suspending = true;
hcidev = priv->btmrvl_dev.hcidev;
BT_DBG("%s: SDIO suspend", hcidev->name);
hci_suspend_dev(hcidev);
- skb_queue_purge(&priv->adapter->tx_queue);
if (priv->adapter->hs_state != HS_ACTIVATED) {
if (btmrvl_enable_hs(priv)) {
@@ -1556,6 +1557,7 @@
}
}
+ priv->adapter->is_suspending = false;
priv->adapter->is_suspended = true;
/* We will keep the power when hs enabled successfully */
diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c
index 5c7c696..5f3de18 100644
--- a/drivers/bluetooth/hci_bcm.c
+++ b/drivers/bluetooth/hci_bcm.c
@@ -814,9 +814,16 @@
#ifdef CONFIG_ACPI
static const struct acpi_device_id bcm_acpi_match[] = {
+ { "BCM2E1A", 0 },
{ "BCM2E39", 0 },
+ { "BCM2E3A", 0 },
+ { "BCM2E3D", 0 },
+ { "BCM2E3F", 0 },
+ { "BCM2E40", 0 },
+ { "BCM2E64", 0 },
{ "BCM2E65", 0 },
{ "BCM2E67", 0 },
+ { "BCM2E7B", 0 },
{ },
};
MODULE_DEVICE_TABLE(acpi, bcm_acpi_match);
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
index d7373ca..25693b0 100644
--- a/drivers/connector/connector.c
+++ b/drivers/connector/connector.c
@@ -179,26 +179,21 @@
*
* It checks skb, netlink header and msg sizes, and calls callback helper.
*/
-static void cn_rx_skb(struct sk_buff *__skb)
+static void cn_rx_skb(struct sk_buff *skb)
{
struct nlmsghdr *nlh;
- struct sk_buff *skb;
int len, err;
- skb = skb_get(__skb);
-
if (skb->len >= NLMSG_HDRLEN) {
nlh = nlmsg_hdr(skb);
len = nlmsg_len(nlh);
if (len < (int)sizeof(struct cn_msg) ||
skb->len < nlh->nlmsg_len ||
- len > CONNECTOR_MAX_MSG_SIZE) {
- kfree_skb(skb);
+ len > CONNECTOR_MAX_MSG_SIZE)
return;
- }
- err = cn_call_callback(skb);
+ err = cn_call_callback(skb_get(skb));
if (err < 0)
kfree_skb(skb);
}
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index beb0374..32cf973 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -12123,18 +12123,22 @@
static bool check_digital_port_conflicts(struct drm_atomic_state *state)
{
struct drm_device *dev = state->dev;
- struct intel_encoder *encoder;
struct drm_connector *connector;
- struct drm_connector_state *connector_state;
unsigned int used_ports = 0;
- int i;
/*
* Walk the connector list instead of the encoder
* list to detect the problem on ddi platforms
* where there's just one encoder per digital port.
*/
- for_each_connector_in_state(state, connector, connector_state, i) {
+ drm_for_each_connector(connector, dev) {
+ struct drm_connector_state *connector_state;
+ struct intel_encoder *encoder;
+
+ connector_state = drm_atomic_get_existing_connector_state(state, connector);
+ if (!connector_state)
+ connector_state = connector->state;
+
if (!connector_state->best_encoder)
continue;
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 64086f2..e6c035b 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -1381,7 +1381,7 @@
intel_display_power_get(dev_priv, POWER_DOMAIN_GMBUS);
- for (try = 0; !live_status && try < 4; try++) {
+ for (try = 0; !live_status && try < 9; try++) {
if (try)
msleep(10);
live_status = intel_digital_port_connected(dev_priv,
diff --git a/drivers/net/ethernet/8390/ax88796.c b/drivers/net/ethernet/8390/ax88796.c
index 0443654..c89b9ae 100644
--- a/drivers/net/ethernet/8390/ax88796.c
+++ b/drivers/net/ethernet/8390/ax88796.c
@@ -372,7 +372,7 @@
ax->phy_dev = phy_dev;
netdev_info(dev, "PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)\n",
- phy_dev->drv->name, dev_name(&phy_dev->dev), phy_dev->irq);
+ phy_dev->drv->name, phydev_name(phy_dev), phy_dev->irq);
return 0;
}
@@ -627,7 +627,7 @@
struct platform_device *pdev = to_platform_device(dev->dev.parent);
struct ei_device *ei_local = netdev_priv(dev);
struct ax_device *ax = to_ax_dev(dev);
- int err, i;
+ int err;
ax->bb_ctrl.ops = &bb_ops;
ax->addr_memr = ei_local->mem + AX_MEMR;
@@ -642,23 +642,12 @@
snprintf(ax->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x",
pdev->name, pdev->id);
- ax->mii_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
- if (!ax->mii_bus->irq) {
- err = -ENOMEM;
- goto out_free_mdio_bitbang;
- }
-
- for (i = 0; i < PHY_MAX_ADDR; i++)
- ax->mii_bus->irq[i] = PHY_POLL;
-
err = mdiobus_register(ax->mii_bus);
if (err)
- goto out_free_irq;
+ goto out_free_mdio_bitbang;
return 0;
- out_free_irq:
- kfree(ax->mii_bus->irq);
out_free_mdio_bitbang:
free_mdio_bitbang(ax->mii_bus);
out:
diff --git a/drivers/net/ethernet/adi/bfin_mac.c b/drivers/net/ethernet/adi/bfin_mac.c
index e0e95a1..5ddfd0e 100644
--- a/drivers/net/ethernet/adi/bfin_mac.c
+++ b/drivers/net/ethernet/adi/bfin_mac.c
@@ -398,7 +398,8 @@
/* search for connected PHY device */
for (i = 0; i < PHY_MAX_ADDR; ++i) {
- struct phy_device *const tmp_phydev = lp->mii_bus->phy_map[i];
+ struct phy_device *const tmp_phydev =
+ mdiobus_get_phy(lp->mii_bus, i);
if (!tmp_phydev)
continue; /* no PHY here... */
@@ -419,7 +420,7 @@
return -EINVAL;
}
- phydev = phy_connect(dev, dev_name(&phydev->dev),
+ phydev = phy_connect(dev, phydev_name(phydev),
&bfin_mac_adjust_link, phy_mode);
if (IS_ERR(phydev)) {
@@ -444,10 +445,8 @@
lp->old_duplex = -1;
lp->phydev = phydev;
- pr_info("attached PHY driver [%s] "
- "(mii_bus:phy_addr=%s, irq=%d, mdc_clk=%dHz(mdc_div=%d)@sclk=%dMHz)\n",
- phydev->drv->name, dev_name(&phydev->dev), phydev->irq,
- MDC_CLK, mdc_div, sclk/1000000);
+ phy_attached_print(phydev, "mdc_clk=%dHz(mdc_div=%d)@sclk=%dMHz)\n",
+ MDC_CLK, mdc_div, sclk / 1000000);
return 0;
}
@@ -1840,12 +1839,6 @@
snprintf(miibus->id, MII_BUS_ID_SIZE, "%s-%x",
pdev->name, pdev->id);
- miibus->irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);
- if (!miibus->irq)
- goto out_err_irq_alloc;
-
- for (i = rc; i < PHY_MAX_ADDR; ++i)
- miibus->irq[i] = PHY_POLL;
rc = clamp(mii_bus_pd->phydev_number, 0, PHY_MAX_ADDR);
if (rc != mii_bus_pd->phydev_number)
@@ -1864,14 +1857,12 @@
rc = mdiobus_register(miibus);
if (rc) {
dev_err(&pdev->dev, "Cannot register MDIO bus!\n");
- goto out_err_mdiobus_register;
+ goto out_err_irq_alloc;
}
platform_set_drvdata(pdev, miibus);
return 0;
-out_err_mdiobus_register:
- kfree(miibus->irq);
out_err_irq_alloc:
mdiobus_free(miibus);
out_err_alloc:
@@ -1887,7 +1878,6 @@
dev_get_platdata(&pdev->dev);
mdiobus_unregister(miibus);
- kfree(miibus->irq);
mdiobus_free(miibus);
peripheral_free_list(mii_bus_pd->mac_peripherals);
diff --git a/drivers/net/ethernet/aeroflex/greth.c b/drivers/net/ethernet/aeroflex/greth.c
index 20bf55d..b873531 100644
--- a/drivers/net/ethernet/aeroflex/greth.c
+++ b/drivers/net/ethernet/aeroflex/greth.c
@@ -1337,11 +1337,6 @@
greth->mdio->write = greth_mdio_write;
greth->mdio->priv = greth;
- greth->mdio->irq = greth->mdio_irqs;
-
- for (phy = 0; phy < PHY_MAX_ADDR; phy++)
- greth->mdio->irq[phy] = PHY_POLL;
-
ret = mdiobus_register(greth->mdio);
if (ret) {
goto error;
diff --git a/drivers/net/ethernet/aeroflex/greth.h b/drivers/net/ethernet/aeroflex/greth.h
index ae16ac9..92dd918 100644
--- a/drivers/net/ethernet/aeroflex/greth.h
+++ b/drivers/net/ethernet/aeroflex/greth.h
@@ -125,7 +125,6 @@
struct phy_device *phy;
struct mii_bus *mdio;
- int mdio_irqs[PHY_MAX_ADDR];
unsigned int link;
unsigned int speed;
unsigned int duplex;
diff --git a/drivers/net/ethernet/agere/et131x.c b/drivers/net/ethernet/agere/et131x.c
index e0f3d19..3f3bcbe 100644
--- a/drivers/net/ethernet/agere/et131x.c
+++ b/drivers/net/ethernet/agere/et131x.c
@@ -1235,7 +1235,7 @@
if (!phydev)
return -EIO;
- return et131x_phy_mii_read(adapter, phydev->addr, reg, value);
+ return et131x_phy_mii_read(adapter, phydev->mdio.addr, reg, value);
}
static int et131x_mii_write(struct et131x_adapter *adapter, u8 addr, u8 reg,
@@ -1462,7 +1462,7 @@
data &= ~BMCR_PDOWN;
if (down)
data |= BMCR_PDOWN;
- et131x_mii_write(adapter, phydev->addr, MII_BMCR, data);
+ et131x_mii_write(adapter, phydev->mdio.addr, MII_BMCR, data);
}
/* et131x_xcvr_init - Init the phy if we are setting it into force mode */
@@ -1490,7 +1490,7 @@
else
lcr2 |= (LED_VAL_LINKON << LED_TXRX_SHIFT);
- et131x_mii_write(adapter, phydev->addr, PHY_LED_2, lcr2);
+ et131x_mii_write(adapter, phydev->mdio.addr, PHY_LED_2, lcr2);
}
}
@@ -3192,14 +3192,14 @@
et131x_mii_read(adapter, PHY_MPHY_CONTROL_REG,
®ister18);
- et131x_mii_write(adapter, phydev->addr,
+ et131x_mii_write(adapter, phydev->mdio.addr,
PHY_MPHY_CONTROL_REG,
register18 | 0x4);
- et131x_mii_write(adapter, phydev->addr, PHY_INDEX_REG,
- register18 | 0x8402);
- et131x_mii_write(adapter, phydev->addr, PHY_DATA_REG,
- register18 | 511);
- et131x_mii_write(adapter, phydev->addr,
+ et131x_mii_write(adapter, phydev->mdio.addr,
+ PHY_INDEX_REG, register18 | 0x8402);
+ et131x_mii_write(adapter, phydev->mdio.addr,
+ PHY_DATA_REG, register18 | 511);
+ et131x_mii_write(adapter, phydev->mdio.addr,
PHY_MPHY_CONTROL_REG, register18);
}
@@ -3212,8 +3212,8 @@
et131x_mii_read(adapter, PHY_CONFIG, ®);
reg &= ~ET_PHY_CONFIG_TX_FIFO_DEPTH;
reg |= ET_PHY_CONFIG_FIFO_DEPTH_32;
- et131x_mii_write(adapter, phydev->addr, PHY_CONFIG,
- reg);
+ et131x_mii_write(adapter, phydev->mdio.addr,
+ PHY_CONFIG, reg);
}
et131x_set_rx_dma_timer(adapter);
@@ -3226,14 +3226,14 @@
et131x_mii_read(adapter, PHY_MPHY_CONTROL_REG,
®ister18);
- et131x_mii_write(adapter, phydev->addr,
+ et131x_mii_write(adapter, phydev->mdio.addr,
PHY_MPHY_CONTROL_REG,
register18 | 0x4);
- et131x_mii_write(adapter, phydev->addr,
+ et131x_mii_write(adapter, phydev->mdio.addr,
PHY_INDEX_REG, register18 | 0x8402);
- et131x_mii_write(adapter, phydev->addr,
+ et131x_mii_write(adapter, phydev->mdio.addr,
PHY_DATA_REG, register18 | 511);
- et131x_mii_write(adapter, phydev->addr,
+ et131x_mii_write(adapter, phydev->mdio.addr,
PHY_MPHY_CONTROL_REG, register18);
}
@@ -3265,7 +3265,7 @@
return -ENODEV;
}
- phydev = phy_connect(netdev, dev_name(&phydev->dev),
+ phydev = phy_connect(netdev, phydev_name(phydev),
&et131x_adjust_link, PHY_INTERFACE_MODE_MII);
if (IS_ERR(phydev)) {
@@ -3289,9 +3289,7 @@
phydev->autoneg = AUTONEG_ENABLE;
adapter->phydev = phydev;
- dev_info(&adapter->pdev->dev,
- "attached PHY driver [%s] (mii_bus:phy_addr=%s)\n",
- phydev->drv->name, dev_name(&phydev->dev));
+ phy_attached_info(phydev);
return 0;
}
@@ -3327,7 +3325,6 @@
netif_napi_del(&adapter->napi);
phy_disconnect(adapter->phydev);
mdiobus_unregister(adapter->mii_bus);
- kfree(adapter->mii_bus->irq);
mdiobus_free(adapter->mii_bus);
et131x_adapter_memory_free(adapter);
@@ -3946,7 +3943,6 @@
struct net_device *netdev;
struct et131x_adapter *adapter;
int rc;
- int ii;
rc = pci_enable_device(pdev);
if (rc < 0) {
@@ -4036,18 +4032,11 @@
adapter->mii_bus->priv = netdev;
adapter->mii_bus->read = et131x_mdio_read;
adapter->mii_bus->write = et131x_mdio_write;
- adapter->mii_bus->irq = kmalloc_array(PHY_MAX_ADDR, sizeof(int),
- GFP_KERNEL);
- if (!adapter->mii_bus->irq)
- goto err_mdio_free;
-
- for (ii = 0; ii < PHY_MAX_ADDR; ii++)
- adapter->mii_bus->irq[ii] = PHY_POLL;
rc = mdiobus_register(adapter->mii_bus);
if (rc < 0) {
dev_err(&pdev->dev, "failed to register MII bus\n");
- goto err_mdio_free_irq;
+ goto err_mdio_free;
}
rc = et131x_mii_probe(netdev);
@@ -4087,8 +4076,6 @@
phy_disconnect(adapter->phydev);
err_mdio_unregister:
mdiobus_unregister(adapter->mii_bus);
-err_mdio_free_irq:
- kfree(adapter->mii_bus->irq);
err_mdio_free:
mdiobus_free(adapter->mii_bus);
err_mem_free:
diff --git a/drivers/net/ethernet/altera/altera_tse_main.c b/drivers/net/ethernet/altera/altera_tse_main.c
index fe64482..1747285 100644
--- a/drivers/net/ethernet/altera/altera_tse_main.c
+++ b/drivers/net/ethernet/altera/altera_tse_main.c
@@ -131,7 +131,6 @@
{
struct altera_tse_private *priv = netdev_priv(dev);
int ret;
- int i;
struct device_node *mdio_node = NULL;
struct mii_bus *mdio = NULL;
struct device_node *child_node = NULL;
@@ -161,14 +160,6 @@
mdio->write = &altera_tse_mdio_write;
snprintf(mdio->id, MII_BUS_ID_SIZE, "%s-%u", mdio->name, id);
- mdio->irq = kcalloc(PHY_MAX_ADDR, sizeof(int), GFP_KERNEL);
- if (mdio->irq == NULL) {
- ret = -ENOMEM;
- goto out_free_mdio;
- }
- for (i = 0; i < PHY_MAX_ADDR; i++)
- mdio->irq[i] = PHY_POLL;
-
mdio->priv = dev;
mdio->parent = priv->device;
@@ -176,7 +167,7 @@
if (ret != 0) {
netdev_err(dev, "Cannot register MDIO bus %s\n",
mdio->id);
- goto out_free_mdio_irq;
+ goto out_free_mdio;
}
if (netif_msg_drv(priv))
@@ -184,8 +175,6 @@
priv->mdio = mdio;
return 0;
-out_free_mdio_irq:
- kfree(mdio->irq);
out_free_mdio:
mdiobus_free(mdio);
mdio = NULL;
@@ -855,7 +844,7 @@
}
netdev_dbg(dev, "attached to PHY %d UID 0x%08x Link = %d\n",
- phydev->addr, phydev->phy_id, phydev->link);
+ phydev->mdio.addr, phydev->phy_id, phydev->link);
priv->phydev = phydev;
return 0;
diff --git a/drivers/net/ethernet/amd/au1000_eth.c b/drivers/net/ethernet/amd/au1000_eth.c
index 5330bcb..d3977d0 100644
--- a/drivers/net/ethernet/amd/au1000_eth.c
+++ b/drivers/net/ethernet/amd/au1000_eth.c
@@ -344,9 +344,6 @@
static int au1000_mdiobus_read(struct mii_bus *bus, int phy_addr, int regnum)
{
- /* WARNING: bus->phy_map[phy_addr].attached_dev == dev does
- * _NOT_ hold (e.g. when PHY is accessed through other MAC's MII bus)
- */
struct net_device *const dev = bus->priv;
/* make sure the MAC associated with this
@@ -502,7 +499,7 @@
BUG_ON(aup->mac_id < 0 || aup->mac_id > 1);
if (aup->phy_addr)
- phydev = aup->mii_bus->phy_map[aup->phy_addr];
+ phydev = mdiobus_get_phy(aup->mii_bus, aup->phy_addr);
else
netdev_info(dev, "using PHY-less setup\n");
return 0;
@@ -512,8 +509,8 @@
* on the current MAC's MII bus
*/
for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++)
- if (aup->mii_bus->phy_map[phy_addr]) {
- phydev = aup->mii_bus->phy_map[phy_addr];
+ if (mdiobus_get_phy(aup->mii_bus, aup->phy_addr)) {
+ phydev = mdiobus_get_phy(aup->mii_bus, aup->phy_addr);
if (!aup->phy_search_highest_addr)
/* break out with first one found */
break;
@@ -531,7 +528,8 @@
*/
for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++) {
struct phy_device *const tmp_phydev =
- aup->mii_bus->phy_map[phy_addr];
+ mdiobus_get_phy(aup->mii_bus,
+ phy_addr);
if (aup->mac_id == 1)
break;
@@ -558,7 +556,7 @@
/* now we are supposed to have a proper phydev, to attach to... */
BUG_ON(phydev->attached_dev);
- phydev = phy_connect(dev, dev_name(&phydev->dev),
+ phydev = phy_connect(dev, phydev_name(phydev),
&au1000_adjust_link, PHY_INTERFACE_MODE_MII);
if (IS_ERR(phydev)) {
@@ -583,9 +581,7 @@
aup->old_duplex = -1;
aup->phy_dev = phydev;
- netdev_info(dev, "attached PHY driver [%s] "
- "(mii_bus:phy_addr=%s, irq=%d)\n",
- phydev->drv->name, dev_name(&phydev->dev), phydev->irq);
+ phy_attached_info(phydev);
return 0;
}
@@ -1293,14 +1289,7 @@
aup->mii_bus->name = "au1000_eth_mii";
snprintf(aup->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x",
pdev->name, aup->mac_id);
- aup->mii_bus->irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);
- if (aup->mii_bus->irq == NULL) {
- err = -ENOMEM;
- goto err_out;
- }
- for (i = 0; i < PHY_MAX_ADDR; ++i)
- aup->mii_bus->irq[i] = PHY_POLL;
/* if known, set corresponding PHY IRQs */
if (aup->phy_static_config)
if (aup->phy_irq && aup->phy_busid == aup->mac_id)
diff --git a/drivers/net/ethernet/arc/Kconfig b/drivers/net/ethernet/arc/Kconfig
index 52a6b16..6890451 100644
--- a/drivers/net/ethernet/arc/Kconfig
+++ b/drivers/net/ethernet/arc/Kconfig
@@ -34,9 +34,9 @@
select ARC_EMAC_CORE
depends on OF_IRQ && OF_NET && REGULATOR && HAS_DMA
---help---
- Support for Rockchip RK3066/RK3188 EMAC ethernet controllers.
+ Support for Rockchip RK3036/RK3066/RK3188 EMAC ethernet controllers.
This selects Rockchip SoC glue layer support for the
- emac device driver. This driver is used for RK3066/RK3188
+ emac device driver. This driver is used for RK3036/RK3066/RK3188
EMAC ethernet controller.
endif # NET_VENDOR_ARC
diff --git a/drivers/net/ethernet/arc/emac_rockchip.c b/drivers/net/ethernet/arc/emac_rockchip.c
index c31c740..85e821c 100644
--- a/drivers/net/ethernet/arc/emac_rockchip.c
+++ b/drivers/net/ethernet/arc/emac_rockchip.c
@@ -25,17 +25,13 @@
#include "emac.h"
#define DRV_NAME "rockchip_emac"
-#define DRV_VERSION "1.0"
-
-#define GRF_MODE_MII (1UL << 0)
-#define GRF_MODE_RMII (0UL << 0)
-#define GRF_SPEED_10M (0UL << 1)
-#define GRF_SPEED_100M (1UL << 1)
-#define GRF_SPEED_ENABLE_BIT (1UL << 17)
-#define GRF_MODE_ENABLE_BIT (1UL << 16)
+#define DRV_VERSION "1.1"
struct emac_rockchip_soc_data {
- int grf_offset;
+ unsigned int grf_offset;
+ unsigned int grf_mode_offset;
+ unsigned int grf_speed_offset;
+ bool need_div_macclk;
};
struct rockchip_priv_data {
@@ -44,23 +40,22 @@
const struct emac_rockchip_soc_data *soc_data;
struct regulator *regulator;
struct clk *refclk;
+ struct clk *macclk;
};
static void emac_rockchip_set_mac_speed(void *priv, unsigned int speed)
{
struct rockchip_priv_data *emac = priv;
+ u32 speed_offset = emac->soc_data->grf_speed_offset;
u32 data;
int err = 0;
- /* write-enable bits */
- data = GRF_SPEED_ENABLE_BIT;
-
switch(speed) {
case 10:
- data |= GRF_SPEED_10M;
+ data = (1 << (speed_offset + 16)) | (0 << speed_offset);
break;
case 100:
- data |= GRF_SPEED_100M;
+ data = (1 << (speed_offset + 16)) | (1 << speed_offset);
break;
default:
pr_err("speed %u not supported\n", speed);
@@ -72,14 +67,25 @@
pr_err("unable to apply speed %u to grf (%d)\n", speed, err);
}
-static const struct emac_rockchip_soc_data emac_rockchip_dt_data[] = {
- { .grf_offset = 0x154 }, /* rk3066 */
- { .grf_offset = 0x0a4 }, /* rk3188 */
+static const struct emac_rockchip_soc_data emac_rk3036_emac_data = {
+ .grf_offset = 0x140, .grf_mode_offset = 8,
+ .grf_speed_offset = 9, .need_div_macclk = 1,
+};
+
+static const struct emac_rockchip_soc_data emac_rk3066_emac_data = {
+ .grf_offset = 0x154, .grf_mode_offset = 0,
+ .grf_speed_offset = 1, .need_div_macclk = 0,
+};
+
+static const struct emac_rockchip_soc_data emac_rk3188_emac_data = {
+ .grf_offset = 0x0a4, .grf_mode_offset = 0,
+ .grf_speed_offset = 1, .need_div_macclk = 0,
};
static const struct of_device_id emac_rockchip_dt_ids[] = {
- { .compatible = "rockchip,rk3066-emac", .data = &emac_rockchip_dt_data[0] },
- { .compatible = "rockchip,rk3188-emac", .data = &emac_rockchip_dt_data[1] },
+ { .compatible = "rockchip,rk3036-emac", .data = &emac_rk3036_emac_data },
+ { .compatible = "rockchip,rk3066-emac", .data = &emac_rk3066_emac_data },
+ { .compatible = "rockchip,rk3188-emac", .data = &emac_rk3188_emac_data },
{ /* Sentinel */ }
};
@@ -110,7 +116,7 @@
interface = of_get_phy_mode(dev->of_node);
- /* RK3066 and RK3188 SoCs only support RMII */
+ /* RK3036/RK3066/RK3188 SoCs only support RMII */
if (interface != PHY_INTERFACE_MODE_RMII) {
dev_err(dev, "unsupported phy interface mode %d\n", interface);
err = -ENOTSUPP;
@@ -164,15 +170,12 @@
}
}
- err = arc_emac_probe(ndev, interface);
- if (err)
- goto out_regulator_disable;
-
- /* write-enable bits */
- data = GRF_MODE_ENABLE_BIT | GRF_SPEED_ENABLE_BIT;
-
- data |= GRF_SPEED_100M;
- data |= GRF_MODE_RMII;
+ /* Set speed 100M */
+ data = (1 << (priv->soc_data->grf_speed_offset + 16)) |
+ (1 << priv->soc_data->grf_speed_offset);
+ /* Set RMII mode */
+ data |= (1 << (priv->soc_data->grf_mode_offset + 16)) |
+ (0 << priv->soc_data->grf_mode_offset);
err = regmap_write(priv->grf, priv->soc_data->grf_offset, data);
if (err) {
@@ -184,6 +187,33 @@
err = clk_set_rate(priv->refclk, 50000000);
if (err)
dev_err(dev, "failed to change reference clock rate (%d)\n", err);
+
+ if (priv->soc_data->need_div_macclk) {
+ priv->macclk = devm_clk_get(dev, "macclk");
+ if (IS_ERR(priv->macclk)) {
+ dev_err(dev, "failed to retrieve mac clock (%ld)\n", PTR_ERR(priv->macclk));
+ err = PTR_ERR(priv->macclk);
+ goto out_regulator_disable;
+ }
+
+ err = clk_prepare_enable(priv->macclk);
+ if (err) {
+ dev_err(dev, "failed to enable mac clock (%d)\n", err);
+ goto out_regulator_disable;
+ }
+
+ /* RMII TX/RX needs always a rate of 25MHz */
+ err = clk_set_rate(priv->macclk, 25000000);
+ if (err)
+ dev_err(dev, "failed to change mac clock rate (%d)\n", err);
+ }
+
+ err = arc_emac_probe(ndev, interface);
+ if (err) {
+ dev_err(dev, "failed to probe arc emac (%d)\n", err);
+ goto out_regulator_disable;
+ }
+
return 0;
out_regulator_disable:
diff --git a/drivers/net/ethernet/atheros/alx/hw.c b/drivers/net/ethernet/atheros/alx/hw.c
index 7712f06..1fe35e4 100644
--- a/drivers/net/ethernet/atheros/alx/hw.c
+++ b/drivers/net/ethernet/atheros/alx/hw.c
@@ -958,13 +958,13 @@
alx_write_mem32(hw, ALX_TINT_TPD_THRSHLD, hw->ith_tpd);
alx_write_mem32(hw, ALX_TINT_TIMER, hw->imt);
- raw_mtu = hw->mtu + ETH_HLEN;
- alx_write_mem32(hw, ALX_MTU, raw_mtu + 8);
- if (raw_mtu > ALX_MTU_JUMBO_TH)
+ raw_mtu = ALX_RAW_MTU(hw->mtu);
+ alx_write_mem32(hw, ALX_MTU, raw_mtu);
+ if (raw_mtu > (ALX_MTU_JUMBO_TH + ETH_FCS_LEN + VLAN_HLEN))
hw->rx_ctrl &= ~ALX_MAC_CTRL_FAST_PAUSE;
- if ((raw_mtu + 8) < ALX_TXQ1_JUMBO_TSO_TH)
- val = (raw_mtu + 8 + 7) >> 3;
+ if (raw_mtu < ALX_TXQ1_JUMBO_TSO_TH)
+ val = (raw_mtu + 7) >> 3;
else
val = ALX_TXQ1_JUMBO_TSO_TH >> 3;
alx_write_mem32(hw, ALX_TXQ1, val | ALX_TXQ1_ERRLGPKT_DROP_EN);
diff --git a/drivers/net/ethernet/atheros/alx/hw.h b/drivers/net/ethernet/atheros/alx/hw.h
index 1554880..f289c05 100644
--- a/drivers/net/ethernet/atheros/alx/hw.h
+++ b/drivers/net/ethernet/atheros/alx/hw.h
@@ -37,6 +37,7 @@
#include <linux/types.h>
#include <linux/mdio.h>
#include <linux/pci.h>
+#include <linux/if_vlan.h>
#include "reg.h"
/* Transmit Packet Descriptor, contains 4 32-bit words.
@@ -343,12 +344,14 @@
ALX_RSS_HASH_TYPE_IPV4_TCP | \
ALX_RSS_HASH_TYPE_IPV6 | \
ALX_RSS_HASH_TYPE_IPV6_TCP)
-#define ALX_DEF_RXBUF_SIZE 1536
+#define ALX_FRAME_PAD 16
+#define ALX_RAW_MTU(_mtu) (_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN)
+#define ALX_MAX_FRAME_LEN(_mtu) (ALIGN((ALX_RAW_MTU(_mtu) + ALX_FRAME_PAD), 8))
+#define ALX_DEF_RXBUF_SIZE ALX_MAX_FRAME_LEN(1500)
#define ALX_MAX_JUMBO_PKT_SIZE (9*1024)
#define ALX_MAX_TSO_PKT_SIZE (7*1024)
#define ALX_MAX_FRAME_SIZE ALX_MAX_JUMBO_PKT_SIZE
-#define ALX_MIN_FRAME_SIZE 68
-#define ALX_RAW_MTU(_mtu) (_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN)
+#define ALX_MIN_FRAME_SIZE (ETH_ZLEN + ETH_FCS_LEN + VLAN_HLEN)
#define ALX_MAX_RX_QUEUES 8
#define ALX_MAX_TX_QUEUES 4
diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c
index d3763bc..55b118e 100644
--- a/drivers/net/ethernet/atheros/alx/main.c
+++ b/drivers/net/ethernet/atheros/alx/main.c
@@ -704,7 +704,7 @@
hw->smb_timer = 400;
hw->mtu = alx->dev->mtu;
- alx->rxbuf_size = ALIGN(ALX_RAW_MTU(hw->mtu), 8);
+ alx->rxbuf_size = ALX_MAX_FRAME_LEN(hw->mtu);
alx->tx_ringsz = 256;
alx->rx_ringsz = 512;
hw->imt = 200;
@@ -805,7 +805,7 @@
static int alx_change_mtu(struct net_device *netdev, int mtu)
{
struct alx_priv *alx = netdev_priv(netdev);
- int max_frame = mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
+ int max_frame = ALX_MAX_FRAME_LEN(mtu);
if ((max_frame < ALX_MIN_FRAME_SIZE) ||
(max_frame > ALX_MAX_FRAME_SIZE))
@@ -816,8 +816,7 @@
netdev->mtu = mtu;
alx->hw.mtu = mtu;
- alx->rxbuf_size = mtu > ALX_DEF_RXBUF_SIZE ?
- ALIGN(max_frame, 8) : ALX_DEF_RXBUF_SIZE;
+ alx->rxbuf_size = max(max_frame, ALX_DEF_RXBUF_SIZE);
netdev_update_features(netdev);
if (netif_running(netdev))
alx_reinit(alx);
diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c
index a3b1c07..74f0a37 100644
--- a/drivers/net/ethernet/broadcom/b44.c
+++ b/drivers/net/ethernet/broadcom/b44.c
@@ -2263,24 +2263,16 @@
mii_bus->parent = sdev->dev;
mii_bus->phy_mask = ~(1 << bp->phy_addr);
snprintf(mii_bus->id, MII_BUS_ID_SIZE, "%x", instance);
- mii_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
- if (!mii_bus->irq) {
- dev_err(sdev->dev, "mii_bus irq allocation failed\n");
- err = -ENOMEM;
- goto err_out_mdiobus;
- }
-
- memset(mii_bus->irq, PHY_POLL, sizeof(int) * PHY_MAX_ADDR);
bp->mii_bus = mii_bus;
err = mdiobus_register(mii_bus);
if (err) {
dev_err(sdev->dev, "failed to register MII bus\n");
- goto err_out_mdiobus_irq;
+ goto err_out_mdiobus;
}
- if (!bp->mii_bus->phy_map[bp->phy_addr] &&
+ if (!mdiobus_is_registered_device(bp->mii_bus, bp->phy_addr) &&
(sprom->boardflags_lo & (B44_BOARDFLAG_ROBO | B44_BOARDFLAG_ADM))) {
dev_info(sdev->dev,
@@ -2313,19 +2305,15 @@
bp->phydev = phydev;
bp->old_link = 0;
- bp->phy_addr = phydev->addr;
+ bp->phy_addr = phydev->mdio.addr;
- dev_info(sdev->dev, "attached PHY driver [%s] (mii_bus:phy_addr=%s)\n",
- phydev->drv->name, dev_name(&phydev->dev));
+ phy_attached_info(phydev);
return 0;
err_out_mdiobus_unregister:
mdiobus_unregister(mii_bus);
-err_out_mdiobus_irq:
- kfree(mii_bus->irq);
-
err_out_mdiobus:
mdiobus_free(mii_bus);
@@ -2339,7 +2327,6 @@
phy_disconnect(bp->phydev);
mdiobus_unregister(mii_bus);
- kfree(mii_bus->irq);
mdiobus_free(mii_bus);
}
diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.c b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
index a54bafa..87c6b5b 100644
--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
@@ -908,8 +908,7 @@
else
phydev->advertising &= ~SUPPORTED_Pause;
- dev_info(kdev, "attached PHY at address %d [%s]\n",
- phydev->addr, phydev->drv->name);
+ phy_attached_info(phydev);
priv->old_link = 0;
priv->old_duplex = -1;
@@ -1849,17 +1848,8 @@
* if a slave is not present on hw */
bus->phy_mask = ~(1 << priv->phy_id);
- bus->irq = devm_kzalloc(&pdev->dev, sizeof(int) * PHY_MAX_ADDR,
- GFP_KERNEL);
- if (!bus->irq) {
- ret = -ENOMEM;
- goto out_free_mdio;
- }
-
if (priv->has_phy_interrupt)
bus->irq[priv->phy_id] = priv->phy_interrupt;
- else
- bus->irq[priv->phy_id] = PHY_POLL;
ret = mdiobus_register(bus);
if (ret) {
diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
index 28f7610..c7798d3 100644
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -1471,7 +1471,7 @@
struct mii_bus *mii_bus;
struct phy_device *phy_dev;
char bus_id[MII_BUS_ID_SIZE + 3];
- int i, err = 0;
+ int err = 0;
if (ci->id == BCMA_CHIP_ID_BCM4707 ||
ci->id == BCMA_CHIP_ID_BCM53018)
@@ -1490,18 +1490,10 @@
mii_bus->parent = &bgmac->core->dev;
mii_bus->phy_mask = ~(1 << bgmac->phyaddr);
- mii_bus->irq = kmalloc_array(PHY_MAX_ADDR, sizeof(int), GFP_KERNEL);
- if (!mii_bus->irq) {
- err = -ENOMEM;
- goto err_free_bus;
- }
- for (i = 0; i < PHY_MAX_ADDR; i++)
- mii_bus->irq[i] = PHY_POLL;
-
err = mdiobus_register(mii_bus);
if (err) {
bgmac_err(bgmac, "Registration of mii bus failed\n");
- goto err_free_irq;
+ goto err_free_bus;
}
bgmac->mii_bus = mii_bus;
@@ -1522,8 +1514,6 @@
err_unregister_bus:
mdiobus_unregister(mii_bus);
-err_free_irq:
- kfree(mii_bus->irq);
err_free_bus:
mdiobus_free(mii_bus);
return err;
@@ -1534,7 +1524,6 @@
struct mii_bus *mii_bus = bgmac->mii_bus;
mdiobus_unregister(mii_bus);
- kfree(mii_bus->irq);
mdiobus_free(mii_bus);
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index f956949..287bfb7 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -2614,6 +2614,9 @@
/* Write request msg to hwrm channel */
__iowrite32_copy(bp->bar0, data, msg_len / 4);
+ for (i = msg_len; i < HWRM_MAX_REQ_LEN; i += 4)
+ writel(0, bp->bar0 + i);
+
/* currently supports only one outstanding message */
if (intr_process)
bp->hwrm_intr_seq_id = le32_to_cpu(req->target_id_seq_id) &
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 4f62c9f..922b898 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -837,6 +837,45 @@
return rc;
}
+static int bnxt_firmware_reset(struct net_device *dev,
+ u16 dir_type)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct hwrm_fw_reset_input req = {0};
+
+ bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FW_RESET, -1, -1);
+
+ /* TODO: Support ASAP ChiMP self-reset (e.g. upon PF driver unload) */
+ /* TODO: Address self-reset of APE/KONG/BONO/TANG or ungraceful reset */
+ /* (e.g. when firmware isn't already running) */
+ switch (dir_type) {
+ case BNX_DIR_TYPE_CHIMP_PATCH:
+ case BNX_DIR_TYPE_BOOTCODE:
+ case BNX_DIR_TYPE_BOOTCODE_2:
+ req.embedded_proc_type = FW_RESET_REQ_EMBEDDED_PROC_TYPE_BOOT;
+ /* Self-reset ChiMP upon next PCIe reset: */
+ req.selfrst_status = FW_RESET_REQ_SELFRST_STATUS_SELFRSTPCIERST;
+ break;
+ case BNX_DIR_TYPE_APE_FW:
+ case BNX_DIR_TYPE_APE_PATCH:
+ req.embedded_proc_type = FW_RESET_REQ_EMBEDDED_PROC_TYPE_MGMT;
+ break;
+ case BNX_DIR_TYPE_KONG_FW:
+ case BNX_DIR_TYPE_KONG_PATCH:
+ req.embedded_proc_type =
+ FW_RESET_REQ_EMBEDDED_PROC_TYPE_NETCTRL;
+ break;
+ case BNX_DIR_TYPE_BONO_FW:
+ case BNX_DIR_TYPE_BONO_PATCH:
+ req.embedded_proc_type = FW_RESET_REQ_EMBEDDED_PROC_TYPE_ROCE;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+}
+
static int bnxt_flash_firmware(struct net_device *dev,
u16 dir_type,
const u8 *fw_data,
@@ -894,10 +933,9 @@
/* TODO: Validate digital signature (RSA-encrypted SHA-256 hash) here */
rc = bnxt_flash_nvram(dev, dir_type, BNX_DIR_ORDINAL_FIRST,
0, 0, fw_data, fw_size);
- if (rc == 0) { /* Firmware update successful */
- /* TODO: Notify processor it needs to reset itself
- */
- }
+ if (rc == 0) /* Firmware update successful */
+ rc = bnxt_firmware_reset(dev, dir_type);
+
return rc;
}
diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index 8bdfe53..0d77596 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -401,9 +401,7 @@
* Ethernet MAC ISRs
*/
if (priv->internal_phy)
- priv->mii_bus->irq[phydev->addr] = PHY_IGNORE_INTERRUPT;
- else
- priv->mii_bus->irq[phydev->addr] = PHY_POLL;
+ priv->mii_bus->irq[phydev->mdio.addr] = PHY_IGNORE_INTERRUPT;
return 0;
}
@@ -477,12 +475,6 @@
snprintf(bus->id, MII_BUS_ID_SIZE, "%s-%d",
priv->pdev->name, priv->pdev->id);
- bus->irq = kcalloc(PHY_MAX_ADDR, sizeof(int), GFP_KERNEL);
- if (!bus->irq) {
- mdiobus_free(priv->mii_bus);
- return -ENOMEM;
- }
-
return 0;
}
@@ -581,7 +573,7 @@
}
if (pd->phy_address >= 0 && pd->phy_address < PHY_MAX_ADDR)
- phydev = mdio->phy_map[pd->phy_address];
+ phydev = mdiobus_get_phy(mdio, pd->phy_address);
else
phydev = phy_find_first(mdio);
@@ -648,7 +640,6 @@
out:
of_node_put(priv->phy_dn);
mdiobus_unregister(priv->mii_bus);
- kfree(priv->mii_bus->irq);
mdiobus_free(priv->mii_bus);
return ret;
}
@@ -659,6 +650,5 @@
of_node_put(priv->phy_dn);
mdiobus_unregister(priv->mii_bus);
- kfree(priv->mii_bus->irq);
mdiobus_free(priv->mii_bus);
}
diff --git a/drivers/net/ethernet/broadcom/sb1250-mac.c b/drivers/net/ethernet/broadcom/sb1250-mac.c
index f557a2a..eacc559 100644
--- a/drivers/net/ethernet/broadcom/sb1250-mac.c
+++ b/drivers/net/ethernet/broadcom/sb1250-mac.c
@@ -238,7 +238,6 @@
struct napi_struct napi;
struct phy_device *phy_dev; /* the associated PHY device */
struct mii_bus *mii_bus; /* the MII bus */
- int phy_irq[PHY_MAX_ADDR];
spinlock_t sbm_lock; /* spin lock */
int sbm_devflags; /* current device flags */
@@ -2250,9 +2249,6 @@
sc->mii_bus->priv = sc;
sc->mii_bus->read = sbmac_mii_read;
sc->mii_bus->write = sbmac_mii_write;
- sc->mii_bus->irq = sc->phy_irq;
- for (i = 0; i < PHY_MAX_ADDR; ++i)
- sc->mii_bus->irq[i] = SBMAC_PHY_INT;
sc->mii_bus->parent = &pldev->dev;
/*
@@ -2358,20 +2354,15 @@
{
struct sbmac_softc *sc = netdev_priv(dev);
struct phy_device *phy_dev;
- int i;
- for (i = 0; i < PHY_MAX_ADDR; i++) {
- phy_dev = sc->mii_bus->phy_map[i];
- if (phy_dev)
- break;
- }
+ phy_dev = phy_find_first(sc->mii_bus);
if (!phy_dev) {
printk(KERN_ERR "%s: no PHY found\n", dev->name);
return -ENXIO;
}
- phy_dev = phy_connect(dev, dev_name(&phy_dev->dev), &sbmac_mii_poll,
- PHY_INTERFACE_MODE_GMII);
+ phy_dev = phy_connect(dev, dev_name(&phy_dev->mdio.dev),
+ &sbmac_mii_poll, PHY_INTERFACE_MODE_GMII);
if (IS_ERR(phy_dev)) {
printk(KERN_ERR "%s: could not attach to PHY\n", dev->name);
return PTR_ERR(phy_dev);
@@ -2388,11 +2379,10 @@
SUPPORTED_MII |
SUPPORTED_Pause |
SUPPORTED_Asym_Pause;
- phy_dev->advertising = phy_dev->supported;
- pr_info("%s: attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)\n",
- dev->name, phy_dev->drv->name,
- dev_name(&phy_dev->dev), phy_dev->irq);
+ phy_attached_info(phy_dev);
+
+ phy_dev->advertising = phy_dev->supported;
sc->phy_dev = phy_dev;
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 79789d8..9293675 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -1406,7 +1406,7 @@
u32 val;
struct phy_device *phydev;
- phydev = tp->mdio_bus->phy_map[tp->phy_addr];
+ phydev = mdiobus_get_phy(tp->mdio_bus, tp->phy_addr);
switch (phydev->drv->phy_id & phydev->drv->phy_id_mask) {
case PHY_ID_BCM50610:
case PHY_ID_BCM50610M:
@@ -1538,10 +1538,6 @@
tp->mdio_bus->read = &tg3_mdio_read;
tp->mdio_bus->write = &tg3_mdio_write;
tp->mdio_bus->phy_mask = ~(1 << tp->phy_addr);
- tp->mdio_bus->irq = &tp->mdio_irq[0];
-
- for (i = 0; i < PHY_MAX_ADDR; i++)
- tp->mdio_bus->irq[i] = PHY_POLL;
/* The bus registration will look for all the PHYs on the mdio bus.
* Unfortunately, it does not ensure the PHY is powered up before
@@ -1558,7 +1554,7 @@
return i;
}
- phydev = tp->mdio_bus->phy_map[tp->phy_addr];
+ phydev = mdiobus_get_phy(tp->mdio_bus, tp->phy_addr);
if (!phydev || !phydev->drv) {
dev_warn(&tp->pdev->dev, "No PHY devices\n");
@@ -1968,7 +1964,7 @@
u32 old_tx_mode = tp->tx_mode;
if (tg3_flag(tp, USE_PHYLIB))
- autoneg = tp->mdio_bus->phy_map[tp->phy_addr]->autoneg;
+ autoneg = mdiobus_get_phy(tp->mdio_bus, tp->phy_addr)->autoneg;
else
autoneg = tp->link_config.autoneg;
@@ -2004,7 +2000,7 @@
u8 oldflowctrl, linkmesg = 0;
u32 mac_mode, lcl_adv, rmt_adv;
struct tg3 *tp = netdev_priv(dev);
- struct phy_device *phydev = tp->mdio_bus->phy_map[tp->phy_addr];
+ struct phy_device *phydev = mdiobus_get_phy(tp->mdio_bus, tp->phy_addr);
spin_lock_bh(&tp->lock);
@@ -2093,10 +2089,10 @@
/* Bring the PHY back to a known state. */
tg3_bmcr_reset(tp);
- phydev = tp->mdio_bus->phy_map[tp->phy_addr];
+ phydev = mdiobus_get_phy(tp->mdio_bus, tp->phy_addr);
/* Attach the MAC to the PHY. */
- phydev = phy_connect(tp->dev, dev_name(&phydev->dev),
+ phydev = phy_connect(tp->dev, phydev_name(phydev),
tg3_adjust_link, phydev->interface);
if (IS_ERR(phydev)) {
dev_err(&tp->pdev->dev, "Could not attach to PHY\n");
@@ -2120,7 +2116,7 @@
SUPPORTED_Asym_Pause);
break;
default:
- phy_disconnect(tp->mdio_bus->phy_map[tp->phy_addr]);
+ phy_disconnect(mdiobus_get_phy(tp->mdio_bus, tp->phy_addr));
return -EINVAL;
}
@@ -2128,6 +2124,8 @@
phydev->advertising = phydev->supported;
+ phy_attached_info(phydev);
+
return 0;
}
@@ -2138,7 +2136,7 @@
if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
return;
- phydev = tp->mdio_bus->phy_map[tp->phy_addr];
+ phydev = mdiobus_get_phy(tp->mdio_bus, tp->phy_addr);
if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER) {
tp->phy_flags &= ~TG3_PHYFLG_IS_LOW_POWER;
@@ -2158,13 +2156,13 @@
if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
return;
- phy_stop(tp->mdio_bus->phy_map[tp->phy_addr]);
+ phy_stop(mdiobus_get_phy(tp->mdio_bus, tp->phy_addr));
}
static void tg3_phy_fini(struct tg3 *tp)
{
if (tp->phy_flags & TG3_PHYFLG_IS_CONNECTED) {
- phy_disconnect(tp->mdio_bus->phy_map[tp->phy_addr]);
+ phy_disconnect(mdiobus_get_phy(tp->mdio_bus, tp->phy_addr));
tp->phy_flags &= ~TG3_PHYFLG_IS_CONNECTED;
}
}
@@ -4048,7 +4046,7 @@
struct phy_device *phydev;
u32 phyid, advertising;
- phydev = tp->mdio_bus->phy_map[tp->phy_addr];
+ phydev = mdiobus_get_phy(tp->mdio_bus, tp->phy_addr);
tp->phy_flags |= TG3_PHYFLG_IS_LOW_POWER;
@@ -12076,7 +12074,7 @@
struct phy_device *phydev;
if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
return -EAGAIN;
- phydev = tp->mdio_bus->phy_map[tp->phy_addr];
+ phydev = mdiobus_get_phy(tp->mdio_bus, tp->phy_addr);
return phy_ethtool_gset(phydev, cmd);
}
@@ -12143,7 +12141,7 @@
struct phy_device *phydev;
if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
return -EAGAIN;
- phydev = tp->mdio_bus->phy_map[tp->phy_addr];
+ phydev = mdiobus_get_phy(tp->mdio_bus, tp->phy_addr);
return phy_ethtool_sset(phydev, cmd);
}
@@ -12298,7 +12296,7 @@
if (tg3_flag(tp, USE_PHYLIB)) {
if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
return -EAGAIN;
- r = phy_start_aneg(tp->mdio_bus->phy_map[tp->phy_addr]);
+ r = phy_start_aneg(mdiobus_get_phy(tp->mdio_bus, tp->phy_addr));
} else {
u32 bmcr;
@@ -12416,7 +12414,7 @@
u32 newadv;
struct phy_device *phydev;
- phydev = tp->mdio_bus->phy_map[tp->phy_addr];
+ phydev = mdiobus_get_phy(tp->mdio_bus, tp->phy_addr);
if (!(phydev->supported & SUPPORTED_Pause) ||
(!(phydev->supported & SUPPORTED_Asym_Pause) &&
@@ -13926,7 +13924,7 @@
struct phy_device *phydev;
if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
return -EAGAIN;
- phydev = tp->mdio_bus->phy_map[tp->phy_addr];
+ phydev = mdiobus_get_phy(tp->mdio_bus, tp->phy_addr);
return phy_mii_ioctl(phydev, ifr, cmd);
}
@@ -17898,13 +17896,7 @@
tg3_bus_string(tp, str),
dev->dev_addr);
- if (tp->phy_flags & TG3_PHYFLG_IS_CONNECTED) {
- struct phy_device *phydev;
- phydev = tp->mdio_bus->phy_map[tp->phy_addr];
- netdev_info(dev,
- "attached PHY driver [%s] (mii_bus:phy_addr=%s)\n",
- phydev->drv->name, dev_name(&phydev->dev));
- } else {
+ if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED)) {
char *ethtype;
if (tp->phy_flags & TG3_PHYFLG_10_100_ONLY)
diff --git a/drivers/net/ethernet/broadcom/tg3.h b/drivers/net/ethernet/broadcom/tg3.h
index 31c9f82..3b5e98e 100644
--- a/drivers/net/ethernet/broadcom/tg3.h
+++ b/drivers/net/ethernet/broadcom/tg3.h
@@ -3254,7 +3254,6 @@
int pcie_readrq;
struct mii_bus *mdio_bus;
- int mdio_irq[PHY_MAX_ADDR];
int old_link;
u8 phy_addr;
diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index 8b45bc9..c563475 100644
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -441,12 +441,6 @@
bp->mii_bus->parent = &bp->dev->dev;
pdata = dev_get_platdata(&bp->pdev->dev);
- bp->mii_bus->irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);
- if (!bp->mii_bus->irq) {
- err = -ENOMEM;
- goto err_out_free_mdiobus;
- }
-
dev_set_drvdata(&bp->dev->dev, bp->mii_bus);
np = bp->pdev->dev.of_node;
@@ -471,9 +465,6 @@
goto err_out_unregister_bus;
}
} else {
- for (i = 0; i < PHY_MAX_ADDR; i++)
- bp->mii_bus->irq[i] = PHY_POLL;
-
if (pdata)
bp->mii_bus->phy_mask = pdata->phy_mask;
@@ -481,7 +472,7 @@
}
if (err)
- goto err_out_free_mdio_irq;
+ goto err_out_free_mdiobus;
err = macb_mii_probe(bp->dev);
if (err)
@@ -491,8 +482,6 @@
err_out_unregister_bus:
mdiobus_unregister(bp->mii_bus);
-err_out_free_mdio_irq:
- kfree(bp->mii_bus->irq);
err_out_free_mdiobus:
mdiobus_free(bp->mii_bus);
err_out:
@@ -2124,7 +2113,8 @@
regs_buff[10] = macb_tx_dma(&bp->queues[0], tail);
regs_buff[11] = macb_tx_dma(&bp->queues[0], head);
- regs_buff[12] = macb_or_gem_readl(bp, USRIO);
+ if (!(bp->caps & MACB_CAPS_USRIO_DISABLED))
+ regs_buff[12] = macb_or_gem_readl(bp, USRIO);
if (macb_is_gem(bp)) {
regs_buff[13] = gem_readl(bp, DMACFG);
}
@@ -2403,19 +2393,21 @@
dev->hw_features &= ~NETIF_F_SG;
dev->features = dev->hw_features;
- val = 0;
- if (bp->phy_interface == PHY_INTERFACE_MODE_RGMII)
- val = GEM_BIT(RGMII);
- else if (bp->phy_interface == PHY_INTERFACE_MODE_RMII &&
- (bp->caps & MACB_CAPS_USRIO_DEFAULT_IS_MII))
- val = MACB_BIT(RMII);
- else if (!(bp->caps & MACB_CAPS_USRIO_DEFAULT_IS_MII))
- val = MACB_BIT(MII);
+ if (!(bp->caps & MACB_CAPS_USRIO_DISABLED)) {
+ val = 0;
+ if (bp->phy_interface == PHY_INTERFACE_MODE_RGMII)
+ val = GEM_BIT(RGMII);
+ else if (bp->phy_interface == PHY_INTERFACE_MODE_RMII &&
+ (bp->caps & MACB_CAPS_USRIO_DEFAULT_IS_MII))
+ val = MACB_BIT(RMII);
+ else if (!(bp->caps & MACB_CAPS_USRIO_DEFAULT_IS_MII))
+ val = MACB_BIT(MII);
- if (bp->caps & MACB_CAPS_USRIO_HAS_CLKEN)
- val |= MACB_BIT(CLKEN);
+ if (bp->caps & MACB_CAPS_USRIO_HAS_CLKEN)
+ val |= MACB_BIT(CLKEN);
- macb_or_gem_writel(bp, USRIO, val);
+ macb_or_gem_writel(bp, USRIO, val);
+ }
/* Set MII management clock divider */
val = macb_mdc_clk_div(bp);
@@ -2778,6 +2770,11 @@
.init = at91ether_init,
};
+static const struct macb_config np4_config = {
+ .caps = MACB_CAPS_USRIO_DISABLED,
+ .clk_init = macb_clk_init,
+ .init = macb_init,
+};
static const struct macb_config zynqmp_config = {
.caps = MACB_CAPS_GIGABIT_MODE_AVAILABLE | MACB_CAPS_JUMBO,
@@ -2798,6 +2795,7 @@
{ .compatible = "cdns,at32ap7000-macb" },
{ .compatible = "cdns,at91sam9260-macb", .data = &at91sam9260_config },
{ .compatible = "cdns,macb" },
+ { .compatible = "cdns,np4-macb", .data = &np4_config },
{ .compatible = "cdns,pc302-gem", .data = &pc302gem_config },
{ .compatible = "cdns,gem", .data = &pc302gem_config },
{ .compatible = "atmel,sama5d2-gem", .data = &sama5d2_config },
@@ -2950,8 +2948,7 @@
dev->base_addr, dev->irq, dev->dev_addr);
phydev = bp->phy_dev;
- netdev_info(dev, "attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)\n",
- phydev->drv->name, dev_name(&phydev->dev), phydev->irq);
+ phy_attached_info(phydev);
return 0;
@@ -2981,7 +2978,6 @@
if (bp->phy_dev)
phy_disconnect(bp->phy_dev);
mdiobus_unregister(bp->mii_bus);
- kfree(bp->mii_bus->irq);
mdiobus_free(bp->mii_bus);
/* Shutdown the PHY if there is a GPIO reset */
diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h
index 5c03e81..0d4ecfc 100644
--- a/drivers/net/ethernet/cadence/macb.h
+++ b/drivers/net/ethernet/cadence/macb.h
@@ -400,6 +400,7 @@
#define MACB_CAPS_USRIO_HAS_CLKEN 0x00000002
#define MACB_CAPS_USRIO_DEFAULT_IS_MII 0x00000004
#define MACB_CAPS_NO_GIGABIT_HALF 0x00000008
+#define MACB_CAPS_USRIO_DISABLED 0x00000010
#define MACB_CAPS_FIFO_MODE 0x10000000
#define MACB_CAPS_GIGABIT_MODE_AVAILABLE 0x20000000
#define MACB_CAPS_SG_DISABLED 0x40000000
diff --git a/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c b/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c
index d288dcf..7ad43af 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c
@@ -306,6 +306,10 @@
INIT_LIST_HEAD(&ctbl->hash_list[i]);
cl_list = t4_alloc_mem(clipt_size*sizeof(struct clip_entry));
+ if (!cl_list) {
+ t4_free_mem(ctbl);
+ return NULL;
+ }
ctbl->cl_list = (void *)cl_list;
for (i = 0; i < clipt_size; i++) {
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
index 1bab34f..e6a4072 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
@@ -1726,13 +1726,13 @@
seq_printf(seq,
"%3u %02x:%02x:%02x:%02x:%02x:%02x "
"%012llx %06x %06x - - %3c"
- " %3c %4x "
+ " 'I' %4x "
"%3c %#x%4u%4d", idx, addr[0],
addr[1], addr[2], addr[3],
addr[4], addr[5],
(unsigned long long)mask,
vniy, vnix, dip_hit ? 'Y' : 'N',
- lookup_type ? 'I' : 'O', port_num,
+ port_num,
(cls_lo & T6_SRAM_VLD_F) ? 'Y' : 'N',
PORTMAP_G(cls_hi),
T6_PF_G(cls_lo),
diff --git a/drivers/net/ethernet/dnet.c b/drivers/net/ethernet/dnet.c
index 13d00a3..b69a9ea 100644
--- a/drivers/net/ethernet/dnet.c
+++ b/drivers/net/ethernet/dnet.c
@@ -255,15 +255,9 @@
{
struct dnet *bp = 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 (bp->mii_bus->phy_map[phy_addr]) {
- phydev = bp->mii_bus->phy_map[phy_addr];
- break;
- }
- }
+ phydev = phy_find_first(bp->mii_bus);
if (!phydev) {
printk(KERN_ERR "%s: no PHY found\n", dev->name);
@@ -274,11 +268,11 @@
/* attach the mac to the phy */
if (bp->capabilities & DNET_HAS_RMII) {
- phydev = phy_connect(dev, dev_name(&phydev->dev),
+ phydev = phy_connect(dev, phydev_name(phydev),
&dnet_handle_link_change,
PHY_INTERFACE_MODE_RMII);
} else {
- phydev = phy_connect(dev, dev_name(&phydev->dev),
+ phydev = phy_connect(dev, phydev_name(phydev),
&dnet_handle_link_change,
PHY_INTERFACE_MODE_MII);
}
@@ -308,7 +302,7 @@
static int dnet_mii_init(struct dnet *bp)
{
- int err, i;
+ int err;
bp->mii_bus = mdiobus_alloc();
if (bp->mii_bus == NULL)
@@ -323,16 +317,6 @@
bp->mii_bus->priv = bp;
- bp->mii_bus->irq = devm_kmalloc(&bp->pdev->dev,
- sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
- if (!bp->mii_bus->irq) {
- err = -ENOMEM;
- goto err_out;
- }
-
- for (i = 0; i < PHY_MAX_ADDR; i++)
- bp->mii_bus->irq[i] = PHY_POLL;
-
if (mdiobus_register(bp->mii_bus)) {
err = -ENXIO;
goto err_out;
@@ -892,9 +876,7 @@
(bp->capabilities & DNET_HAS_GIGABIT) ? "" : "no ",
(bp->capabilities & DNET_HAS_DMA) ? "" : "no ");
phydev = bp->phy_dev;
- dev_info(&pdev->dev, "attached PHY driver [%s] "
- "(mii_bus:phy_addr=%s, irq=%d)\n",
- phydev->drv->name, dev_name(&phydev->dev), phydev->irq);
+ phy_attached_info(phydev);
return 0;
diff --git a/drivers/net/ethernet/ethoc.c b/drivers/net/ethernet/ethoc.c
index ff66549..62fa136 100644
--- a/drivers/net/ethernet/ethoc.c
+++ b/drivers/net/ethernet/ethoc.c
@@ -678,7 +678,7 @@
int err;
if (priv->phy_id != -1)
- phy = priv->mdio->phy_map[priv->phy_id];
+ phy = mdiobus_get_phy(priv->mdio, priv->phy_id);
else
phy = phy_find_first(priv->mdio);
@@ -766,7 +766,7 @@
if (mdio->phy_id >= PHY_MAX_ADDR)
return -ERANGE;
- phy = priv->mdio->phy_map[mdio->phy_id];
+ phy = mdiobus_get_phy(priv->mdio, mdio->phy_id);
if (!phy)
return -ENODEV;
} else {
@@ -1015,7 +1015,6 @@
struct resource *mmio = NULL;
struct resource *mem = NULL;
struct ethoc *priv = NULL;
- unsigned int phy;
int num_bd;
int ret = 0;
bool random_mac = false;
@@ -1206,19 +1205,10 @@
priv->mdio->write = ethoc_mdio_write;
priv->mdio->priv = priv;
- priv->mdio->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
- if (!priv->mdio->irq) {
- ret = -ENOMEM;
- goto free_mdio;
- }
-
- for (phy = 0; phy < PHY_MAX_ADDR; phy++)
- priv->mdio->irq[phy] = PHY_POLL;
-
ret = mdiobus_register(priv->mdio);
if (ret) {
dev_err(&netdev->dev, "failed to register MDIO bus\n");
- goto free_mdio;
+ goto free;
}
ret = ethoc_mdio_probe(netdev);
@@ -1250,8 +1240,6 @@
netif_napi_del(&priv->napi);
error:
mdiobus_unregister(priv->mdio);
-free_mdio:
- kfree(priv->mdio->irq);
mdiobus_free(priv->mdio);
free:
if (priv->clk)
diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c
index 6d0c5d5..84384e1 100644
--- a/drivers/net/ethernet/faraday/ftgmac100.c
+++ b/drivers/net/ethernet/faraday/ftgmac100.c
@@ -71,7 +71,6 @@
struct napi_struct napi;
struct mii_bus *mii_bus;
- int phy_irq[PHY_MAX_ADDR];
struct phy_device *phydev;
int old_speed;
};
@@ -835,26 +834,15 @@
static int ftgmac100_mii_probe(struct ftgmac100 *priv)
{
struct net_device *netdev = priv->netdev;
- struct phy_device *phydev = NULL;
- int i;
+ struct phy_device *phydev;
- /* search for connect PHY device */
- for (i = 0; i < PHY_MAX_ADDR; i++) {
- struct phy_device *tmp = priv->mii_bus->phy_map[i];
-
- if (tmp) {
- phydev = tmp;
- break;
- }
- }
-
- /* now we are supposed to have a proper phydev, to attach to... */
+ phydev = phy_find_first(priv->mii_bus);
if (!phydev) {
netdev_info(netdev, "%s: no PHY found\n", netdev->name);
return -ENODEV;
}
- phydev = phy_connect(netdev, dev_name(&phydev->dev),
+ phydev = phy_connect(netdev, phydev_name(phydev),
&ftgmac100_adjust_link, PHY_INTERFACE_MODE_GMII);
if (IS_ERR(phydev)) {
@@ -1188,7 +1176,6 @@
struct net_device *netdev;
struct ftgmac100 *priv;
int err;
- int i;
if (!pdev)
return -ENODEV;
@@ -1257,10 +1244,6 @@
priv->mii_bus->priv = netdev;
priv->mii_bus->read = ftgmac100_mdiobus_read;
priv->mii_bus->write = ftgmac100_mdiobus_write;
- priv->mii_bus->irq = priv->phy_irq;
-
- for (i = 0; i < PHY_MAX_ADDR; i++)
- priv->mii_bus->irq[i] = PHY_POLL;
err = mdiobus_register(priv->mii_bus);
if (err) {
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index d2328fc..502da6f 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -48,6 +48,7 @@
#include <linux/irq.h>
#include <linux/clk.h>
#include <linux/platform_device.h>
+#include <linux/mdio.h>
#include <linux/phy.h>
#include <linux/fec.h>
#include <linux/of.h>
@@ -1926,11 +1927,7 @@
} else {
/* check for attached phy */
for (phy_id = 0; (phy_id < PHY_MAX_ADDR); phy_id++) {
- if ((fep->mii_bus->phy_mask & (1 << phy_id)))
- continue;
- if (fep->mii_bus->phy_map[phy_id] == NULL)
- continue;
- if (fep->mii_bus->phy_map[phy_id]->phy_id == 0)
+ if (!mdiobus_is_registered_device(fep->mii_bus, phy_id))
continue;
if (dev_id--)
continue;
@@ -1972,9 +1969,7 @@
fep->link = 0;
fep->full_duplex = 0;
- netdev_info(ndev, "Freescale FEC PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)\n",
- fep->phy_dev->drv->name, dev_name(&fep->phy_dev->dev),
- fep->phy_dev->irq);
+ phy_attached_info(phy_dev);
return 0;
}
@@ -1985,7 +1980,7 @@
struct net_device *ndev = platform_get_drvdata(pdev);
struct fec_enet_private *fep = netdev_priv(ndev);
struct device_node *node;
- int err = -ENXIO, i;
+ int err = -ENXIO;
u32 mii_speed, holdtime;
/*
@@ -2067,15 +2062,6 @@
fep->mii_bus->priv = fep;
fep->mii_bus->parent = &pdev->dev;
- fep->mii_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
- if (!fep->mii_bus->irq) {
- err = -ENOMEM;
- goto err_out_free_mdiobus;
- }
-
- for (i = 0; i < PHY_MAX_ADDR; i++)
- fep->mii_bus->irq[i] = PHY_POLL;
-
node = of_get_child_by_name(pdev->dev.of_node, "mdio");
if (node) {
err = of_mdiobus_register(fep->mii_bus, node);
@@ -2085,7 +2071,7 @@
}
if (err)
- goto err_out_free_mdio_irq;
+ goto err_out_free_mdiobus;
mii_cnt++;
@@ -2095,8 +2081,6 @@
return 0;
-err_out_free_mdio_irq:
- kfree(fep->mii_bus->irq);
err_out_free_mdiobus:
mdiobus_free(fep->mii_bus);
err_out:
@@ -2107,7 +2091,6 @@
{
if (--mii_cnt == 0) {
mdiobus_unregister(fep->mii_bus);
- kfree(fep->mii_bus->irq);
mdiobus_free(fep->mii_bus);
}
}
diff --git a/drivers/net/ethernet/freescale/fec_mpc52xx_phy.c b/drivers/net/ethernet/freescale/fec_mpc52xx_phy.c
index 1e647be..b5497e3 100644
--- a/drivers/net/ethernet/freescale/fec_mpc52xx_phy.c
+++ b/drivers/net/ethernet/freescale/fec_mpc52xx_phy.c
@@ -22,7 +22,6 @@
struct mpc52xx_fec_mdio_priv {
struct mpc52xx_fec __iomem *regs;
- int mdio_irqs[PHY_MAX_ADDR];
};
static int mpc52xx_fec_mdio_transfer(struct mii_bus *bus, int phy_id,
@@ -83,9 +82,6 @@
bus->read = mpc52xx_fec_mdio_read;
bus->write = mpc52xx_fec_mdio_write;
- /* setup irqs */
- bus->irq = priv->mdio_irqs;
-
/* setup registers */
err = of_address_to_resource(np, 0, &res);
if (err)
diff --git a/drivers/net/ethernet/freescale/fman/fman_dtsec.c b/drivers/net/ethernet/freescale/fman/fman_dtsec.c
index d78e2ba..6b1261c 100644
--- a/drivers/net/ethernet/freescale/fman/fman_dtsec.c
+++ b/drivers/net/ethernet/freescale/fman/fman_dtsec.c
@@ -934,7 +934,7 @@
/* FM_BAD_TX_TS_IN_B_2_B_ERRATA_DTSEC_A003 Errata workaround */
if (dtsec->fm_rev_info.major == 2)
- if (pause_time < 0 && pause_time <= 320) {
+ if (pause_time <= 320) {
pr_warn("pause-time: %d illegal.Should be > 320\n",
pause_time);
return -EINVAL;
@@ -1295,7 +1295,7 @@
err = init(dtsec->regs, dtsec_drv_param, dtsec->phy_if,
dtsec->max_speed, (u8 *)eth_addr, dtsec->exceptions,
- dtsec->tbiphy->addr);
+ dtsec->tbiphy->mdio.addr);
if (err) {
free_init_resources(dtsec);
pr_err("DTSEC version doesn't support this i/f mode\n");
@@ -1434,11 +1434,11 @@
dtsec->tbiphy = of_phy_find_device(params->internal_phy_node);
if (!dtsec->tbiphy) {
pr_err("of_phy_find_device (TBI PHY) failed\n");
- put_device(&dtsec->tbiphy->dev);
+ put_device(&dtsec->tbiphy->mdio.dev);
goto err_dtsec_drv_param;
}
- put_device(&dtsec->tbiphy->dev);
+ put_device(&dtsec->tbiphy->mdio.dev);
/* Save FMan revision */
fman_get_revision(dtsec->fm, &dtsec->fm_rev_info);
diff --git a/drivers/net/ethernet/freescale/fman/fman_memac.c b/drivers/net/ethernet/freescale/fman/fman_memac.c
index 58bb720..45e98fd 100644
--- a/drivers/net/ethernet/freescale/fman/fman_memac.c
+++ b/drivers/net/ethernet/freescale/fman/fman_memac.c
@@ -1054,15 +1054,15 @@
* register address space and access each one of 4
* ports inside QSGMII.
*/
- phy_addr = memac->pcsphy->addr;
+ phy_addr = memac->pcsphy->mdio.addr;
qsmgii_phy_addr = (u8)((phy_addr << 2) | i);
- memac->pcsphy->addr = qsmgii_phy_addr;
+ memac->pcsphy->mdio.addr = qsmgii_phy_addr;
if (memac->basex_if)
setup_sgmii_internal_phy_base_x(memac);
else
setup_sgmii_internal_phy(memac, fixed_link);
- memac->pcsphy->addr = phy_addr;
+ memac->pcsphy->mdio.addr = phy_addr;
}
}
diff --git a/drivers/net/ethernet/freescale/fman/mac.c b/drivers/net/ethernet/freescale/fman/mac.c
index 743a393..e33d9d2 100644
--- a/drivers/net/ethernet/freescale/fman/mac.c
+++ b/drivers/net/ethernet/freescale/fman/mac.c
@@ -961,7 +961,6 @@
of_node_put(dev_node);
_return_dev_set_drvdata:
kfree(priv->fixed_link);
- kfree(priv);
dev_set_drvdata(dev, NULL);
_return:
return err;
diff --git a/drivers/net/ethernet/freescale/fs_enet/mac-fec.c b/drivers/net/ethernet/freescale/fs_enet/mac-fec.c
index 016743e..c158d40 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mac-fec.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mac-fec.c
@@ -254,7 +254,7 @@
int r;
u32 addrhi, addrlo;
- struct mii_bus* mii = fep->phydev->bus;
+ struct mii_bus *mii = fep->phydev->mdio.bus;
struct fec_info* fec_inf = mii->priv;
r = whack_reset(fep->fec.fecp);
diff --git a/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c b/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c
index 68a428d..1f015ed 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c
@@ -172,23 +172,16 @@
goto out_free_bus;
new_bus->phy_mask = ~0;
- new_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
- if (!new_bus->irq) {
- ret = -ENOMEM;
- goto out_unmap_regs;
- }
new_bus->parent = &ofdev->dev;
platform_set_drvdata(ofdev, new_bus);
ret = of_mdiobus_register(new_bus, ofdev->dev.of_node);
if (ret)
- goto out_free_irqs;
+ goto out_unmap_regs;
return 0;
-out_free_irqs:
- kfree(new_bus->irq);
out_unmap_regs:
iounmap(bitbang->dir);
out_free_bus:
@@ -205,7 +198,6 @@
struct bb_info *bitbang = bus->priv;
mdiobus_unregister(bus);
- kfree(bus->irq);
free_mdio_bitbang(bus);
iounmap(bitbang->dir);
kfree(bitbang);
diff --git a/drivers/net/ethernet/freescale/fs_enet/mii-fec.c b/drivers/net/ethernet/freescale/fs_enet/mii-fec.c
index 2be383e..a89267b 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mii-fec.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mii-fec.c
@@ -166,23 +166,16 @@
clrsetbits_be32(&fec->fecp->fec_mii_speed, 0x7E, fec->mii_speed);
new_bus->phy_mask = ~0;
- new_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
- if (!new_bus->irq) {
- ret = -ENOMEM;
- goto out_unmap_regs;
- }
new_bus->parent = &ofdev->dev;
platform_set_drvdata(ofdev, new_bus);
ret = of_mdiobus_register(new_bus, ofdev->dev.of_node);
if (ret)
- goto out_free_irqs;
+ goto out_unmap_regs;
return 0;
-out_free_irqs:
- kfree(new_bus->irq);
out_unmap_regs:
iounmap(fec->fecp);
out_res:
@@ -200,7 +193,6 @@
struct fec_info *fec = bus->priv;
mdiobus_unregister(bus);
- kfree(bus->irq);
iounmap(fec->fecp);
kfree(fec);
mdiobus_free(bus);
diff --git a/drivers/net/ethernet/freescale/fsl_pq_mdio.c b/drivers/net/ethernet/freescale/fsl_pq_mdio.c
index 40071da..622005a 100644
--- a/drivers/net/ethernet/freescale/fsl_pq_mdio.c
+++ b/drivers/net/ethernet/freescale/fsl_pq_mdio.c
@@ -69,7 +69,6 @@
struct fsl_pq_mdio_priv {
void __iomem *map;
struct fsl_pq_mii __iomem *regs;
- int irqs[PHY_MAX_ADDR];
};
/*
@@ -401,7 +400,6 @@
new_bus->read = &fsl_pq_mdio_read;
new_bus->write = &fsl_pq_mdio_write;
new_bus->reset = &fsl_pq_mdio_reset;
- new_bus->irq = priv->irqs;
err = of_address_to_resource(np, 0, &res);
if (err < 0) {
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 4e394f7..2aa7b40 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -1834,7 +1834,7 @@
* several seconds for it to come back.
*/
if (phy_read(tbiphy, MII_BMSR) & BMSR_LSTATUS) {
- put_device(&tbiphy->dev);
+ put_device(&tbiphy->mdio.dev);
return;
}
@@ -1849,7 +1849,7 @@
BMCR_ANENABLE | BMCR_ANRESTART | BMCR_FULLDPLX |
BMCR_SPEED1000);
- put_device(&tbiphy->dev);
+ put_device(&tbiphy->mdio.dev);
}
static int __gfar_is_rx_idle(struct gfar_private *priv)
diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index 650f788..0e7f24e 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -1385,7 +1385,7 @@
value &= ~0x1000; /* Turn off autonegotiation */
phy_write(tbiphy, ENET_TBI_MII_CR, value);
- put_device(&tbiphy->dev);
+ put_device(&tbiphy->mdio.dev);
}
init_check_frame_length_mode(ug_info->lengthCheckRx, &ug_regs->maccfg2);
@@ -1705,7 +1705,7 @@
* several seconds for it to come back.
*/
if (phy_read(tbiphy, ENET_TBI_MII_SR) & TBISR_LSTATUS) {
- put_device(&tbiphy->dev);
+ put_device(&tbiphy->mdio.dev);
return;
}
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
index 3b23417..3df2284 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
@@ -71,24 +71,22 @@
struct hns_nic_priv *priv = netdev_priv(net_dev);
struct phy_device *phy_dev = priv->phy;
- if (!phy_dev || !phy_dev->bus) {
+ if (!phy_dev || !phy_dev->mdio.bus) {
cmd->eth_tp_mdix_ctrl = ETH_TP_MDI_INVALID;
cmd->eth_tp_mdix = ETH_TP_MDI_INVALID;
return;
}
- (void)mdiobus_write(phy_dev->bus, phy_dev->addr, HNS_PHY_PAGE_REG,
- HNS_PHY_PAGE_MDIX);
+ phy_write(phy_dev, HNS_PHY_PAGE_REG, HNS_PHY_PAGE_MDIX);
- retval = mdiobus_read(phy_dev->bus, phy_dev->addr, HNS_PHY_CSC_REG);
+ retval = phy_read(phy_dev, HNS_PHY_CSC_REG);
mdix_ctrl = hnae_get_field(retval, PHY_MDIX_CTRL_M, PHY_MDIX_CTRL_S);
- retval = mdiobus_read(phy_dev->bus, phy_dev->addr, HNS_PHY_CSS_REG);
+ retval = phy_read(phy_dev, HNS_PHY_CSS_REG);
mdix = hnae_get_bit(retval, PHY_MDIX_STATUS_B);
is_resolved = hnae_get_bit(retval, PHY_SPEED_DUP_RESOLVE_B);
- (void)mdiobus_write(phy_dev->bus, phy_dev->addr, HNS_PHY_PAGE_REG,
- HNS_PHY_PAGE_COPPER);
+ phy_write(phy_dev, HNS_PHY_PAGE_REG, HNS_PHY_PAGE_COPPER);
switch (mdix_ctrl) {
case 0x0:
@@ -253,53 +251,36 @@
if (en) {
/* speed : 1000M */
- (void)mdiobus_write(phy_dev->bus, phy_dev->addr,
- HNS_PHY_PAGE_REG, 2);
- (void)mdiobus_write(phy_dev->bus, phy_dev->addr,
- 21, 0x1046);
+ phy_write(phy_dev, HNS_PHY_PAGE_REG, 2);
+ phy_write(phy_dev, 21, 0x1046);
/* Force Master */
- (void)mdiobus_write(phy_dev->bus, phy_dev->addr,
- 9, 0x1F00);
+ phy_write(phy_dev, 9, 0x1F00);
/* Soft-reset */
- (void)mdiobus_write(phy_dev->bus, phy_dev->addr,
- 0, 0x9140);
+ phy_write(phy_dev, 0, 0x9140);
/* If autoneg disabled,two soft-reset operations */
- (void)mdiobus_write(phy_dev->bus, phy_dev->addr,
- 0, 0x9140);
- (void)mdiobus_write(phy_dev->bus, phy_dev->addr,
- 22, 0xFA);
+ phy_write(phy_dev, 0, 0x9140);
+ phy_write(phy_dev, 22, 0xFA);
/* Default is 0x0400 */
- (void)mdiobus_write(phy_dev->bus, phy_dev->addr,
- 1, 0x418);
+ phy_write(phy_dev, 1, 0x418);
/* Force 1000M Link, Default is 0x0200 */
- (void)mdiobus_write(phy_dev->bus, phy_dev->addr,
- 7, 0x20C);
- (void)mdiobus_write(phy_dev->bus, phy_dev->addr,
- 22, 0);
+ phy_write(phy_dev, 7, 0x20C);
+ phy_write(phy_dev, 22, 0);
/* Enable MAC loop-back */
- val = (u16)mdiobus_read(phy_dev->bus, phy_dev->addr,
- COPPER_CONTROL_REG);
+ val = phy_read(phy_dev, COPPER_CONTROL_REG);
val |= PHY_LOOP_BACK;
- (void)mdiobus_write(phy_dev->bus, phy_dev->addr,
- COPPER_CONTROL_REG, val);
+ phy_write(phy_dev, COPPER_CONTROL_REG, val);
} else {
- (void)mdiobus_write(phy_dev->bus, phy_dev->addr,
- 22, 0xFA);
- (void)mdiobus_write(phy_dev->bus, phy_dev->addr,
- 1, 0x400);
- (void)mdiobus_write(phy_dev->bus, phy_dev->addr,
- 7, 0x200);
- (void)mdiobus_write(phy_dev->bus, phy_dev->addr,
- 22, 0);
+ phy_write(phy_dev, 22, 0xFA);
+ phy_write(phy_dev, 1, 0x400);
+ phy_write(phy_dev, 7, 0x200);
+ phy_write(phy_dev, 22, 0);
- val = (u16)mdiobus_read(phy_dev->bus, phy_dev->addr,
- COPPER_CONTROL_REG);
+ val = phy_read(phy_dev, COPPER_CONTROL_REG);
val &= ~PHY_LOOP_BACK;
- (void)mdiobus_write(phy_dev->bus, phy_dev->addr,
- COPPER_CONTROL_REG, val);
+ phy_write(phy_dev, COPPER_CONTROL_REG, val);
}
return 0;
}
@@ -1018,16 +999,9 @@
struct hns_nic_priv *priv = netdev_priv(netdev);
struct phy_device *phy_dev = priv->phy;
- if (!phy_dev->bus) {
- netdev_err(netdev, "phy_dev->bus is null!\n");
- return -EINVAL;
- }
- retval = mdiobus_write(phy_dev->bus, phy_dev->addr,
- HNS_PHY_PAGE_REG, HNS_PHY_PAGE_LED);
- retval = mdiobus_write(phy_dev->bus, phy_dev->addr, HNS_LED_FC_REG,
- value);
- retval = mdiobus_write(phy_dev->bus, phy_dev->addr,
- HNS_PHY_PAGE_REG, HNS_PHY_PAGE_COPPER);
+ retval = phy_write(phy_dev, HNS_PHY_PAGE_REG, HNS_PHY_PAGE_LED);
+ retval = phy_write(phy_dev, HNS_LED_FC_REG, value);
+ retval = phy_write(phy_dev, HNS_PHY_PAGE_REG, HNS_PHY_PAGE_COPPER);
if (retval) {
netdev_err(netdev, "mdiobus_write fail !\n");
return retval;
@@ -1052,19 +1026,15 @@
if (phy_dev)
switch (state) {
case ETHTOOL_ID_ACTIVE:
- ret = mdiobus_write(phy_dev->bus, phy_dev->addr,
- HNS_PHY_PAGE_REG,
- HNS_PHY_PAGE_LED);
+ ret = phy_write(phy_dev, HNS_PHY_PAGE_REG,
+ HNS_PHY_PAGE_LED);
if (ret)
return ret;
- priv->phy_led_val = (u16)mdiobus_read(phy_dev->bus,
- phy_dev->addr,
- HNS_LED_FC_REG);
+ priv->phy_led_val = phy_read(phy_dev, HNS_LED_FC_REG);
- ret = mdiobus_write(phy_dev->bus, phy_dev->addr,
- HNS_PHY_PAGE_REG,
- HNS_PHY_PAGE_COPPER);
+ ret = phy_write(phy_dev, HNS_PHY_PAGE_REG,
+ HNS_PHY_PAGE_COPPER);
if (ret)
return ret;
return 2;
@@ -1079,20 +1049,18 @@
return ret;
break;
case ETHTOOL_ID_INACTIVE:
- ret = mdiobus_write(phy_dev->bus, phy_dev->addr,
- HNS_PHY_PAGE_REG,
- HNS_PHY_PAGE_LED);
+ ret = phy_write(phy_dev, HNS_PHY_PAGE_REG,
+ HNS_PHY_PAGE_LED);
if (ret)
return ret;
- ret = mdiobus_write(phy_dev->bus, phy_dev->addr,
- HNS_LED_FC_REG, priv->phy_led_val);
+ ret = phy_write(phy_dev, HNS_LED_FC_REG,
+ priv->phy_led_val);
if (ret)
return ret;
- ret = mdiobus_write(phy_dev->bus, phy_dev->addr,
- HNS_PHY_PAGE_REG,
- HNS_PHY_PAGE_COPPER);
+ ret = phy_write(phy_dev, HNS_PHY_PAGE_REG,
+ HNS_PHY_PAGE_COPPER);
if (ret)
return ret;
break;
diff --git a/drivers/net/ethernet/hisilicon/hns_mdio.c b/drivers/net/ethernet/hisilicon/hns_mdio.c
index 37491c8..58c96c4 100644
--- a/drivers/net/ethernet/hisilicon/hns_mdio.c
+++ b/drivers/net/ethernet/hisilicon/hns_mdio.c
@@ -463,11 +463,6 @@
dev_warn(&pdev->dev, "no syscon hisilicon,peri-c-subctrl\n");
mdio_dev->subctrl_vbase = NULL;
}
- new_bus->irq = devm_kcalloc(&pdev->dev, PHY_MAX_ADDR,
- sizeof(int), GFP_KERNEL);
- if (!new_bus->irq)
- return -ENOMEM;
-
new_bus->parent = &pdev->dev;
platform_set_drvdata(pdev, new_bus);
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index c202f9b..68f2204 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -339,6 +339,7 @@
#define I40E_FLAG_VEB_MODE_ENABLED BIT_ULL(40)
#define I40E_FLAG_GENEVE_OFFLOAD_CAPABLE BIT_ULL(41)
#define I40E_FLAG_NO_PCI_LINK_CHECK BIT_ULL(42)
+#define I40E_FLAG_PF_MAC BIT_ULL(50)
/* tracks features that get auto disabled by errors */
u64 auto_disable_flags;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index 2d74c6e..6a034dd 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -44,7 +44,6 @@
switch (hw->device_id) {
case I40E_DEV_ID_SFP_XL710:
case I40E_DEV_ID_QEMU:
- case I40E_DEV_ID_KX_A:
case I40E_DEV_ID_KX_B:
case I40E_DEV_ID_KX_C:
case I40E_DEV_ID_QSFP_A:
diff --git a/drivers/net/ethernet/intel/i40e/i40e_devids.h b/drivers/net/ethernet/intel/i40e/i40e_devids.h
index c601ca4..448ef4c 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_devids.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_devids.h
@@ -30,7 +30,6 @@
/* Device IDs */
#define I40E_DEV_ID_SFP_XL710 0x1572
#define I40E_DEV_ID_QEMU 0x1574
-#define I40E_DEV_ID_KX_A 0x157F
#define I40E_DEV_ID_KX_B 0x1580
#define I40E_DEV_ID_KX_C 0x1581
#define I40E_DEV_ID_QSFP_A 0x1583
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 1598fb3..bb4612c 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -24,6 +24,15 @@
*
******************************************************************************/
+#include <linux/etherdevice.h>
+#include <linux/of_net.h>
+#include <linux/pci.h>
+
+#ifdef CONFIG_SPARC
+#include <asm/idprom.h>
+#include <asm/prom.h>
+#endif
+
/* Local includes */
#include "i40e.h"
#include "i40e_diag.h"
@@ -73,7 +82,6 @@
static const struct pci_device_id i40e_pci_tbl[] = {
{PCI_VDEVICE(INTEL, I40E_DEV_ID_SFP_XL710), 0},
{PCI_VDEVICE(INTEL, I40E_DEV_ID_QEMU), 0},
- {PCI_VDEVICE(INTEL, I40E_DEV_ID_KX_A), 0},
{PCI_VDEVICE(INTEL, I40E_DEV_ID_KX_B), 0},
{PCI_VDEVICE(INTEL, I40E_DEV_ID_KX_C), 0},
{PCI_VDEVICE(INTEL, I40E_DEV_ID_QSFP_A), 0},
@@ -9522,6 +9530,44 @@
}
/**
+ * i40e_macaddr_init - explicitly write the mac address filters.
+ *
+ * @vsi: pointer to the vsi.
+ * @macaddr: the MAC address
+ *
+ * This is needed when the macaddr has been obtained by other
+ * means than the default, e.g., from Open Firmware or IDPROM.
+ * Returns 0 on success, negative on failure
+ **/
+static int i40e_macaddr_init(struct i40e_vsi *vsi, u8 *macaddr)
+{
+ int ret;
+ struct i40e_aqc_add_macvlan_element_data element;
+
+ ret = i40e_aq_mac_address_write(&vsi->back->hw,
+ I40E_AQC_WRITE_TYPE_LAA_WOL,
+ macaddr, NULL);
+ if (ret) {
+ dev_info(&vsi->back->pdev->dev,
+ "Addr change for VSI failed: %d\n", ret);
+ return -EADDRNOTAVAIL;
+ }
+
+ memset(&element, 0, sizeof(element));
+ ether_addr_copy(element.mac_addr, macaddr);
+ element.flags = cpu_to_le16(I40E_AQC_MACVLAN_ADD_PERFECT_MATCH);
+ ret = i40e_aq_add_macvlan(&vsi->back->hw, vsi->seid, &element, 1, NULL);
+ if (ret) {
+ dev_info(&vsi->back->pdev->dev,
+ "add filter failed err %s aq_err %s\n",
+ i40e_stat_str(&vsi->back->hw, ret),
+ i40e_aq_str(&vsi->back->hw,
+ vsi->back->hw.aq.asq_last_status));
+ }
+ return ret;
+}
+
+/**
* i40e_vsi_setup - Set up a VSI by a given type
* @pf: board private structure
* @type: VSI type
@@ -9645,6 +9691,17 @@
switch (vsi->type) {
/* setup the netdev if needed */
case I40E_VSI_MAIN:
+ /* Apply relevant filters if a platform-specific mac
+ * address was selected.
+ */
+ if (!!(pf->flags & I40E_FLAG_PF_MAC)) {
+ ret = i40e_macaddr_init(vsi, pf->hw.mac.addr);
+ if (ret) {
+ dev_warn(&pf->pdev->dev,
+ "could not set up macaddr; err %d\n",
+ ret);
+ }
+ }
case I40E_VSI_VMDQ2:
case I40E_VSI_FCOE:
ret = i40e_config_netdev(vsi);
@@ -10474,6 +10531,36 @@
}
/**
+ * i40e_get_platform_mac_addr - get platform-specific MAC address
+ *
+ * @pdev: PCI device information struct
+ * @pf: board private structure
+ *
+ * Look up the MAC address in Open Firmware on systems that support it,
+ * and use IDPROM on SPARC if no OF address is found. On return, the
+ * I40E_FLAG_PF_MAC will be wset in pf->flags if a platform-specific value
+ * has been selected.
+ **/
+static void i40e_get_platform_mac_addr(struct pci_dev *pdev, struct i40e_pf *pf)
+{
+ struct device_node *dp = pci_device_to_OF_node(pdev);
+ const unsigned char *addr;
+ u8 *mac_addr = pf->hw.mac.addr;
+
+ pf->flags &= ~I40E_FLAG_PF_MAC;
+ addr = of_get_mac_address(dp);
+ if (addr) {
+ ether_addr_copy(mac_addr, addr);
+ pf->flags |= I40E_FLAG_PF_MAC;
+#ifdef CONFIG_SPARC
+ } else {
+ ether_addr_copy(mac_addr, idprom->id_ethaddr);
+ pf->flags |= I40E_FLAG_PF_MAC;
+#endif /* CONFIG_SPARC */
+ }
+}
+
+/**
* i40e_probe - Device initialization routine
* @pdev: PCI device information struct
* @ent: entry in i40e_pci_tbl
@@ -10683,6 +10770,8 @@
}
i40e_get_mac_addr(hw, hw->mac.addr);
+ /* allow a platform config to override the HW addr */
+ i40e_get_platform_mac_addr(pdev, pf);
if (!is_valid_ether_addr(hw->mac.addr)) {
dev_info(&pdev->dev, "invalid MAC address %pM\n", hw->mac.addr);
err = -EIO;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index e9e9a37..720516b 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -1422,31 +1422,12 @@
}
/**
- * i40e_rx_hash - returns the hash value from the Rx descriptor
- * @ring: descriptor ring
- * @rx_desc: specific descriptor
- **/
-static inline u32 i40e_rx_hash(struct i40e_ring *ring,
- union i40e_rx_desc *rx_desc)
-{
- const __le64 rss_mask =
- cpu_to_le64((u64)I40E_RX_DESC_FLTSTAT_RSS_HASH <<
- I40E_RX_DESC_STATUS_FLTSTAT_SHIFT);
-
- if ((ring->netdev->features & NETIF_F_RXHASH) &&
- (rx_desc->wb.qword1.status_error_len & rss_mask) == rss_mask)
- return le32_to_cpu(rx_desc->wb.qword0.hi_dword.rss);
- else
- return 0;
-}
-
-/**
- * i40e_ptype_to_hash - get a hash type
+ * i40e_ptype_to_htype - get a hash type
* @ptype: the ptype value from the descriptor
*
* Returns a hash type to be used by skb_set_hash
**/
-static inline enum pkt_hash_types i40e_ptype_to_hash(u8 ptype)
+static inline enum pkt_hash_types i40e_ptype_to_htype(u8 ptype)
{
struct i40e_rx_ptype_decoded decoded = decode_rx_desc_ptype(ptype);
@@ -1464,6 +1445,30 @@
}
/**
+ * i40e_rx_hash - set the hash value in the skb
+ * @ring: descriptor ring
+ * @rx_desc: specific descriptor
+ **/
+static inline void i40e_rx_hash(struct i40e_ring *ring,
+ union i40e_rx_desc *rx_desc,
+ struct sk_buff *skb,
+ u8 rx_ptype)
+{
+ u32 hash;
+ const __le64 rss_mask =
+ cpu_to_le64((u64)I40E_RX_DESC_FLTSTAT_RSS_HASH <<
+ I40E_RX_DESC_STATUS_FLTSTAT_SHIFT);
+
+ if (ring->netdev->features & NETIF_F_RXHASH)
+ return;
+
+ if ((rx_desc->wb.qword1.status_error_len & rss_mask) == rss_mask) {
+ hash = le32_to_cpu(rx_desc->wb.qword0.hi_dword.rss);
+ skb_set_hash(skb, hash, i40e_ptype_to_htype(rx_ptype));
+ }
+}
+
+/**
* i40e_clean_rx_irq_ps - Reclaim resources after receive; packet split
* @rx_ring: rx ring to clean
* @budget: how many cleans we're allowed
@@ -1612,8 +1617,8 @@
continue;
}
- skb_set_hash(skb, i40e_rx_hash(rx_ring, rx_desc),
- i40e_ptype_to_hash(rx_ptype));
+ i40e_rx_hash(rx_ring, rx_desc, skb, rx_ptype);
+
if (unlikely(rx_status & I40E_RXD_QW1_STATUS_TSYNVALID_MASK)) {
i40e_ptp_rx_hwtstamp(vsi->back, skb, (rx_status &
I40E_RXD_QW1_STATUS_TSYNINDX_MASK) >>
@@ -1741,8 +1746,7 @@
continue;
}
- skb_set_hash(skb, i40e_rx_hash(rx_ring, rx_desc),
- i40e_ptype_to_hash(rx_ptype));
+ i40e_rx_hash(rx_ring, rx_desc, skb, rx_ptype);
if (unlikely(rx_status & I40E_RXD_QW1_STATUS_TSYNVALID_MASK)) {
i40e_ptp_rx_hwtstamp(vsi->back, skb, (rx_status &
I40E_RXD_QW1_STATUS_TSYNINDX_MASK) >>
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index aa58a49..63e62f9 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -2078,15 +2078,15 @@
vf = &(pf->vf[vf_id]);
vsi = pf->vsi[vf->lan_vsi_idx];
if (!test_bit(I40E_VF_STAT_INIT, &vf->vf_states)) {
- dev_err(&pf->pdev->dev,
- "Uninitialized VF %d\n", vf_id);
- ret = -EINVAL;
+ dev_err(&pf->pdev->dev, "VF %d still in reset. Try again.\n",
+ vf_id);
+ ret = -EAGAIN;
goto error_param;
}
- if (!is_valid_ether_addr(mac)) {
+ if (is_multicast_ether_addr(mac)) {
dev_err(&pf->pdev->dev,
- "Invalid VF ethernet address\n");
+ "Invalid Ethernet address %pM for VF %d\n", mac, vf_id);
ret = -EINVAL;
goto error_param;
}
@@ -2097,9 +2097,10 @@
spin_lock_bh(&vsi->mac_filter_list_lock);
/* delete the temporary mac address */
- i40e_del_filter(vsi, vf->default_lan_addr.addr,
- vf->port_vlan_id ? vf->port_vlan_id : -1,
- true, false);
+ if (!is_zero_ether_addr(vf->default_lan_addr.addr))
+ i40e_del_filter(vsi, vf->default_lan_addr.addr,
+ vf->port_vlan_id ? vf->port_vlan_id : -1,
+ true, false);
/* Delete all the filters for this VSI - we're going to kill it
* anyway.
@@ -2162,8 +2163,9 @@
vf = &(pf->vf[vf_id]);
vsi = pf->vsi[vf->lan_vsi_idx];
if (!test_bit(I40E_VF_STAT_INIT, &vf->vf_states)) {
- dev_err(&pf->pdev->dev, "Uninitialized VF %d\n", vf_id);
- ret = -EINVAL;
+ dev_err(&pf->pdev->dev, "VF %d still in reset. Try again.\n",
+ vf_id);
+ ret = -EAGAIN;
goto error_pvid;
}
@@ -2282,8 +2284,9 @@
vf = &(pf->vf[vf_id]);
vsi = pf->vsi[vf->lan_vsi_idx];
if (!test_bit(I40E_VF_STAT_INIT, &vf->vf_states)) {
- dev_err(&pf->pdev->dev, "Uninitialized VF %d.\n", vf_id);
- ret = -EINVAL;
+ dev_err(&pf->pdev->dev, "VF %d still in reset. Try again.\n",
+ vf_id);
+ ret = -EAGAIN;
goto error;
}
@@ -2356,8 +2359,9 @@
/* first vsi is always the LAN vsi */
vsi = pf->vsi[vf->lan_vsi_idx];
if (!test_bit(I40E_VF_STAT_INIT, &vf->vf_states)) {
- dev_err(&pf->pdev->dev, "Uninitialized VF %d\n", vf_id);
- ret = -EINVAL;
+ dev_err(&pf->pdev->dev, "VF %d still in reset. Try again.\n",
+ vf_id);
+ ret = -EAGAIN;
goto error_param;
}
@@ -2472,6 +2476,12 @@
}
vf = &(pf->vf[vf_id]);
+ if (!test_bit(I40E_VF_STAT_INIT, &vf->vf_states)) {
+ dev_err(&pf->pdev->dev, "VF %d still in reset. Try again.\n",
+ vf_id);
+ ret = -EAGAIN;
+ goto out;
+ }
if (enable == vf->spoofchk)
goto out;
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_common.c b/drivers/net/ethernet/intel/i40evf/i40e_common.c
index 72b1942..938783e 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40evf/i40e_common.c
@@ -44,7 +44,6 @@
switch (hw->device_id) {
case I40E_DEV_ID_SFP_XL710:
case I40E_DEV_ID_QEMU:
- case I40E_DEV_ID_KX_A:
case I40E_DEV_ID_KX_B:
case I40E_DEV_ID_KX_C:
case I40E_DEV_ID_QSFP_A:
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_devids.h b/drivers/net/ethernet/intel/i40evf/i40e_devids.h
index e6a39c9..ca8b58c 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_devids.h
+++ b/drivers/net/ethernet/intel/i40evf/i40e_devids.h
@@ -30,7 +30,6 @@
/* Device IDs */
#define I40E_DEV_ID_SFP_XL710 0x1572
#define I40E_DEV_ID_QEMU 0x1574
-#define I40E_DEV_ID_KX_A 0x157F
#define I40E_DEV_ID_KX_B 0x1580
#define I40E_DEV_ID_KX_C 0x1581
#define I40E_DEV_ID_QSFP_A 0x1583
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
index 4ca4065..7a00657 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
@@ -886,31 +886,12 @@
}
/**
- * i40e_rx_hash - returns the hash value from the Rx descriptor
- * @ring: descriptor ring
- * @rx_desc: specific descriptor
- **/
-static inline u32 i40e_rx_hash(struct i40e_ring *ring,
- union i40e_rx_desc *rx_desc)
-{
- const __le64 rss_mask =
- cpu_to_le64((u64)I40E_RX_DESC_FLTSTAT_RSS_HASH <<
- I40E_RX_DESC_STATUS_FLTSTAT_SHIFT);
-
- if ((ring->netdev->features & NETIF_F_RXHASH) &&
- (rx_desc->wb.qword1.status_error_len & rss_mask) == rss_mask)
- return le32_to_cpu(rx_desc->wb.qword0.hi_dword.rss);
- else
- return 0;
-}
-
-/**
- * i40e_ptype_to_hash - get a hash type
+ * i40e_ptype_to_htype - get a hash type
* @ptype: the ptype value from the descriptor
*
* Returns a hash type to be used by skb_set_hash
**/
-static inline enum pkt_hash_types i40e_ptype_to_hash(u8 ptype)
+static inline enum pkt_hash_types i40e_ptype_to_htype(u8 ptype)
{
struct i40e_rx_ptype_decoded decoded = decode_rx_desc_ptype(ptype);
@@ -928,6 +909,30 @@
}
/**
+ * i40e_rx_hash - set the hash value in the skb
+ * @ring: descriptor ring
+ * @rx_desc: specific descriptor
+ **/
+static inline void i40e_rx_hash(struct i40e_ring *ring,
+ union i40e_rx_desc *rx_desc,
+ struct sk_buff *skb,
+ u8 rx_ptype)
+{
+ u32 hash;
+ const __le64 rss_mask =
+ cpu_to_le64((u64)I40E_RX_DESC_FLTSTAT_RSS_HASH <<
+ I40E_RX_DESC_STATUS_FLTSTAT_SHIFT);
+
+ if (ring->netdev->features & NETIF_F_RXHASH)
+ return;
+
+ if ((rx_desc->wb.qword1.status_error_len & rss_mask) == rss_mask) {
+ hash = le32_to_cpu(rx_desc->wb.qword0.hi_dword.rss);
+ skb_set_hash(skb, hash, i40e_ptype_to_htype(rx_ptype));
+ }
+}
+
+/**
* i40e_clean_rx_irq_ps - Reclaim resources after receive; packet split
* @rx_ring: rx ring to clean
* @budget: how many cleans we're allowed
@@ -1068,8 +1073,8 @@
continue;
}
- skb_set_hash(skb, i40e_rx_hash(rx_ring, rx_desc),
- i40e_ptype_to_hash(rx_ptype));
+ i40e_rx_hash(rx_ring, rx_desc, skb, rx_ptype);
+
/* probably a little skewed due to removing CRC */
total_rx_bytes += skb->len;
total_rx_packets++;
@@ -1185,8 +1190,7 @@
continue;
}
- skb_set_hash(skb, i40e_rx_hash(rx_ring, rx_desc),
- i40e_ptype_to_hash(rx_ptype));
+ i40e_rx_hash(rx_ring, rx_desc, skb, rx_ptype);
/* probably a little skewed due to removing CRC */
total_rx_bytes += skb->len;
total_rx_packets++;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.c
index a507a6f..02c7333 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.c
@@ -139,6 +139,11 @@
/* Calculate credit refill ratio using multiplier */
credit_refill = min(link_percentage * min_multiplier,
MAX_CREDIT_REFILL);
+
+ /* Refill at least minimum credit */
+ if (credit_refill < min_credit)
+ credit_refill = min_credit;
+
p->data_credits_refill = (u16)credit_refill;
/* Calculate maximum credit for the TC */
@@ -149,7 +154,7 @@
* 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 < min_credit))
+ if (credit_max < min_credit)
credit_max = min_credit;
if (direction == DCB_TX_CONFIG) {
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c
index 23277ab..b5cc989 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c
@@ -223,13 +223,13 @@
reg |= IXGBE_MFLCN_DPF;
/*
- * X540 supports per TC Rx priority flow control. So
- * clear all TCs and only enable those that should be
+ * X540 & X550 supports per TC Rx priority flow control.
+ * So clear all TCs and only enable those that should be
* enabled.
*/
reg &= ~(IXGBE_MFLCN_RPFCE_MASK | IXGBE_MFLCN_RFCE);
- if (hw->mac.type == ixgbe_mac_X540)
+ if (hw->mac.type >= ixgbe_mac_X540)
reg |= pfc_en << IXGBE_MFLCN_RPFCE_SHIFT;
if (pfc_en)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index 2448eba..bea96b3 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -185,9 +185,7 @@
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_hw *hw = &adapter->hw;
ixgbe_link_speed supported_link;
- u32 link_speed = 0;
bool autoneg = false;
- bool link_up;
hw->mac.ops.get_link_capabilities(hw, &supported_link, &autoneg);
@@ -313,9 +311,8 @@
break;
}
- hw->mac.ops.check_link(hw, &link_speed, &link_up, false);
- if (link_up) {
- switch (link_speed) {
+ if (netif_carrier_ok(netdev)) {
+ switch (adapter->link_speed) {
case IXGBE_LINK_SPEED_10GB_FULL:
ethtool_cmd_speed_set(ecmd, SPEED_10000);
break;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
index 5f98870..2a653ec 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
@@ -77,7 +77,7 @@
if (!netdev)
return 0;
- if (xid >= IXGBE_FCOE_DDP_MAX)
+ if (xid >= netdev->fcoe_ddp_xid)
return 0;
adapter = netdev_priv(netdev);
@@ -177,7 +177,7 @@
return 0;
adapter = netdev_priv(netdev);
- if (xid >= IXGBE_FCOE_DDP_MAX) {
+ if (xid >= netdev->fcoe_ddp_xid) {
e_warn(drv, "xid=0x%x out-of-range\n", xid);
return 0;
}
@@ -517,6 +517,7 @@
u32 vlan_macip_lens;
u32 fcoe_sof_eof = 0;
u32 mss_l4len_idx;
+ u32 type_tucmd = IXGBE_ADVTXT_TUCMD_FCOE;
u8 sof, eof;
if (skb_is_gso(skb) && (skb_shinfo(skb)->gso_type != SKB_GSO_FCOE)) {
@@ -593,6 +594,8 @@
skb_shinfo(skb)->gso_size);
first->bytecount += (first->gso_segs - 1) * *hdr_len;
first->tx_flags |= IXGBE_TX_FLAGS_TSO;
+ /* Hardware expects L4T to be RSV for FCoE TSO */
+ type_tucmd |= IXGBE_ADVTXD_TUCMD_L4T_RSV;
}
/* set flag indicating FCOE to ixgbe_tx_map call */
@@ -610,7 +613,7 @@
/* write context desc */
ixgbe_tx_ctxtdesc(tx_ring, vlan_macip_lens, fcoe_sof_eof,
- IXGBE_ADVTXT_TUCMD_FCOE, mss_l4len_idx);
+ type_tucmd, mss_l4len_idx);
return 0;
}
@@ -996,8 +999,7 @@
return -EINVAL;
/* Don't return information on unsupported devices */
- if (hw->mac.type != ixgbe_mac_82599EB &&
- hw->mac.type != ixgbe_mac_X540)
+ if (!(adapter->flags & IXGBE_FLAG_FCOE_ENABLED))
return -EINVAL;
/* Manufacturer */
@@ -1043,6 +1045,10 @@
snprintf(info->model,
sizeof(info->model),
"Intel 82599");
+ } else if (hw->mac.type == ixgbe_mac_X550) {
+ snprintf(info->model,
+ sizeof(info->model),
+ "Intel X550");
} else {
snprintf(info->model,
sizeof(info->model),
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index ea9537d..c4003a8 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -1483,7 +1483,7 @@
return;
if (ixgbe_test_staterr(rx_desc, IXGBE_RXDADV_ERR_OUTERIPER)) {
- ring->rx_stats.csum_err++;
+ skb->ip_summed = CHECKSUM_NONE;
return;
}
/* If we checked the outer header let the stack know */
@@ -3619,6 +3619,9 @@
IXGBE_WRITE_REG(hw, IXGBE_RDBAH(reg_idx), (rdba >> 32));
IXGBE_WRITE_REG(hw, IXGBE_RDLEN(reg_idx),
ring->count * sizeof(union ixgbe_adv_rx_desc));
+ /* Force flushing of IXGBE_RDLEN to prevent MDD */
+ IXGBE_WRITE_FLUSH(hw);
+
IXGBE_WRITE_REG(hw, IXGBE_RDH(reg_idx), 0);
IXGBE_WRITE_REG(hw, IXGBE_RDT(reg_idx), 0);
ring->tail = adapter->io_addr + IXGBE_RDT(reg_idx);
@@ -7570,7 +7573,9 @@
/* snag network header to get L4 type and address */
skb = first->skb;
hdr.network = skb_network_header(skb);
- if (skb->encapsulation) {
+ if (!skb->encapsulation) {
+ th = tcp_hdr(skb);
+ } else {
#ifdef CONFIG_IXGBE_VXLAN
struct ixgbe_adapter *adapter = q_vector->adapter;
@@ -7589,14 +7594,34 @@
#else
return;
#endif /* CONFIG_IXGBE_VXLAN */
- } else {
- /* Currently only IPv4/IPv6 with TCP is supported */
- if ((first->protocol != htons(ETH_P_IPV6) ||
- hdr.ipv6->nexthdr != IPPROTO_TCP) &&
- (first->protocol != htons(ETH_P_IP) ||
- hdr.ipv4->protocol != IPPROTO_TCP))
+ }
+
+ /* Currently only IPv4/IPv6 with TCP is supported */
+ switch (hdr.ipv4->version) {
+ case IPVERSION:
+ if (hdr.ipv4->protocol != IPPROTO_TCP)
return;
- th = tcp_hdr(skb);
+ break;
+ case 6:
+ if (likely((unsigned char *)th - hdr.network ==
+ sizeof(struct ipv6hdr))) {
+ if (hdr.ipv6->nexthdr != IPPROTO_TCP)
+ return;
+ } else {
+ __be16 frag_off;
+ u8 l4_hdr;
+
+ ipv6_skip_exthdr(skb, hdr.network - skb->data +
+ sizeof(struct ipv6hdr),
+ &l4_hdr, &frag_off);
+ if (unlikely(frag_off))
+ return;
+ if (l4_hdr != IPPROTO_TCP)
+ return;
+ }
+ break;
+ default:
+ return;
}
/* skip this packet since it is invalid or the socket is closing */
@@ -7631,10 +7656,12 @@
common.port.src ^= th->dest ^ first->protocol;
common.port.dst ^= th->source;
- if (first->protocol == htons(ETH_P_IP)) {
+ switch (hdr.ipv4->version) {
+ case IPVERSION:
input.formatted.flow_type = IXGBE_ATR_FLOW_TYPE_TCPV4;
common.ip ^= hdr.ipv4->saddr ^ hdr.ipv4->daddr;
- } else {
+ break;
+ case 6:
input.formatted.flow_type = IXGBE_ATR_FLOW_TYPE_TCPV6;
common.ip ^= hdr.ipv6->saddr.s6_addr32[0] ^
hdr.ipv6->saddr.s6_addr32[1] ^
@@ -7644,6 +7671,9 @@
hdr.ipv6->daddr.s6_addr32[1] ^
hdr.ipv6->daddr.s6_addr32[2] ^
hdr.ipv6->daddr.s6_addr32[3];
+ break;
+ default:
+ break;
}
#ifdef CONFIG_IXGBE_VXLAN
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
index 5f53cc6..bf7367a 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
@@ -2780,6 +2780,7 @@
#define IXGBE_ADVTXD_TUCMD_L4T_UDP 0x00000000 /* L4 Packet TYPE of UDP */
#define IXGBE_ADVTXD_TUCMD_L4T_TCP 0x00000800 /* L4 Packet TYPE of TCP */
#define IXGBE_ADVTXD_TUCMD_L4T_SCTP 0x00001000 /* L4 Packet TYPE of SCTP */
+#define IXGBE_ADVTXD_TUCMD_L4T_RSV 0x00001800 /* RSV L4 Packet TYPE */
#define IXGBE_ADVTXD_TUCMD_MKRREQ 0x00002000 /*Req requires Markers and CRC*/
#define IXGBE_ADVTXD_POPTS_IPSEC 0x00000400 /* IPSec offload request */
#define IXGBE_ADVTXD_TUCMD_IPSEC_TYPE_ESP 0x00002000 /* IPSec Type ESP */
diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c
index 581928c..b630ef1 100644
--- a/drivers/net/ethernet/lantiq_etop.c
+++ b/drivers/net/ethernet/lantiq_etop.c
@@ -375,22 +375,16 @@
ltq_etop_mdio_probe(struct net_device *dev)
{
struct ltq_etop_priv *priv = netdev_priv(dev);
- struct phy_device *phydev = NULL;
- int phy_addr;
+ struct phy_device *phydev;
- for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++) {
- if (priv->mii_bus->phy_map[phy_addr]) {
- phydev = priv->mii_bus->phy_map[phy_addr];
- break;
- }
- }
+ phydev = phy_find_first(priv->mii_bus);
if (!phydev) {
netdev_err(dev, "no PHY found\n");
return -ENODEV;
}
- phydev = phy_connect(dev, dev_name(&phydev->dev),
+ phydev = phy_connect(dev, phydev_name(phydev),
<q_etop_mdio_link, priv->pldata->mii_mode);
if (IS_ERR(phydev)) {
@@ -408,9 +402,7 @@
phydev->advertising = phydev->supported;
priv->phydev = phydev;
- pr_info("%s: attached PHY [%s] (phy_addr=%s, irq=%d)\n",
- dev->name, phydev->drv->name,
- dev_name(&phydev->dev), phydev->irq);
+ phy_attached_info(phydev);
return 0;
}
@@ -435,18 +427,9 @@
priv->mii_bus->name = "ltq_mii";
snprintf(priv->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x",
priv->pdev->name, priv->pdev->id);
- priv->mii_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
- if (!priv->mii_bus->irq) {
- err = -ENOMEM;
- goto err_out_free_mdiobus;
- }
-
- for (i = 0; i < PHY_MAX_ADDR; ++i)
- priv->mii_bus->irq[i] = PHY_POLL;
-
if (mdiobus_register(priv->mii_bus)) {
err = -ENXIO;
- goto err_out_free_mdio_irq;
+ goto err_out_free_mdiobus;
}
if (ltq_etop_mdio_probe(dev)) {
@@ -457,8 +440,6 @@
err_out_unregister_bus:
mdiobus_unregister(priv->mii_bus);
-err_out_free_mdio_irq:
- kfree(priv->mii_bus->irq);
err_out_free_mdiobus:
mdiobus_free(priv->mii_bus);
err_out:
@@ -472,7 +453,6 @@
phy_disconnect(priv->phydev);
mdiobus_unregister(priv->mii_bus);
- kfree(priv->mii_bus->irq);
mdiobus_free(priv->mii_bus);
}
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index 4eba2ed..a0c0383 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -3133,7 +3133,7 @@
if (!mp->phy)
err = -ENODEV;
else
- phy_addr_set(mp, mp->phy->addr);
+ phy_addr_set(mp, mp->phy->mdio.addr);
} else if (pd->phy_addr != MV643XX_ETH_PHY_NONE) {
mp->phy = phy_scan(mp, pd->phy_addr);
diff --git a/drivers/net/ethernet/marvell/mvmdio.c b/drivers/net/ethernet/marvell/mvmdio.c
index fc2fb25..8982c88 100644
--- a/drivers/net/ethernet/marvell/mvmdio.c
+++ b/drivers/net/ethernet/marvell/mvmdio.c
@@ -187,7 +187,7 @@
struct resource *r;
struct mii_bus *bus;
struct orion_mdio_dev *dev;
- int i, ret;
+ int ret;
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!r) {
@@ -207,14 +207,6 @@
dev_name(&pdev->dev));
bus->parent = &pdev->dev;
- bus->irq = devm_kmalloc_array(&pdev->dev, PHY_MAX_ADDR, sizeof(int),
- GFP_KERNEL);
- if (!bus->irq)
- return -ENOMEM;
-
- for (i = 0; i < PHY_MAX_ADDR; i++)
- bus->irq[i] = PHY_POLL;
-
dev = bus->priv;
dev->regs = devm_ioremap(&pdev->dev, r->start, resource_size(r));
if (!dev->regs) {
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 15b1f6b..fabc8df 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -3714,7 +3714,7 @@
mvneta_fixed_link_update(pp, phy);
- put_device(&phy->dev);
+ put_device(&phy->mdio.dev);
}
return 0;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c
index 5b9364f..1ac8bf1 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c
@@ -130,7 +130,7 @@
dev_err(mlxsw_hwmon->bus_info->dev, "Failed to reset temp sensor history\n");
return err;
}
- return err ? err : len;
+ return len;
}
static ssize_t mlxsw_hwmon_fan_rpm_show(struct device *dev,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h
index 66d851d..0c52372 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -99,6 +99,55 @@
*/
MLXSW_ITEM_BUF(reg, spad, base_mac, 0x02, 6);
+/* SMID - Switch Multicast ID
+ * --------------------------
+ * The MID record maps from a MID (Multicast ID), which is a unique identifier
+ * of the multicast group within the stacking domain, into a list of local
+ * ports into which the packet is replicated.
+ */
+#define MLXSW_REG_SMID_ID 0x2007
+#define MLXSW_REG_SMID_LEN 0x240
+
+static const struct mlxsw_reg_info mlxsw_reg_smid = {
+ .id = MLXSW_REG_SMID_ID,
+ .len = MLXSW_REG_SMID_LEN,
+};
+
+/* reg_smid_swid
+ * Switch partition ID.
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, smid, swid, 0x00, 24, 8);
+
+/* reg_smid_mid
+ * Multicast identifier - global identifier that represents the multicast group
+ * across all devices.
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, smid, mid, 0x00, 0, 16);
+
+/* reg_smid_port
+ * Local port memebership (1 bit per port).
+ * Access: RW
+ */
+MLXSW_ITEM_BIT_ARRAY(reg, smid, port, 0x20, 0x20, 1);
+
+/* reg_smid_port_mask
+ * Local port mask (1 bit per port).
+ * Access: W
+ */
+MLXSW_ITEM_BIT_ARRAY(reg, smid, port_mask, 0x220, 0x20, 1);
+
+static inline void mlxsw_reg_smid_pack(char *payload, u16 mid,
+ u8 port, bool set)
+{
+ MLXSW_REG_ZERO(smid, payload);
+ mlxsw_reg_smid_swid_set(payload, 0);
+ mlxsw_reg_smid_mid_set(payload, mid);
+ mlxsw_reg_smid_port_set(payload, port, set);
+ mlxsw_reg_smid_port_mask_set(payload, port, 1);
+}
+
/* SSPR - Switch System Port Record Register
* -----------------------------------------
* Configures the system port to local port mapping.
@@ -287,6 +336,7 @@
enum mlxsw_reg_sfd_rec_type {
MLXSW_REG_SFD_REC_TYPE_UNICAST = 0x0,
MLXSW_REG_SFD_REC_TYPE_UNICAST_LAG = 0x1,
+ MLXSW_REG_SFD_REC_TYPE_MULTICAST = 0x2,
};
/* reg_sfd_rec_type
@@ -379,7 +429,6 @@
static inline void mlxsw_reg_sfd_rec_pack(char *payload, int rec_index,
enum mlxsw_reg_sfd_rec_type rec_type,
- enum mlxsw_reg_sfd_rec_policy policy,
const char *mac,
enum mlxsw_reg_sfd_rec_action action)
{
@@ -389,7 +438,6 @@
mlxsw_reg_sfd_num_rec_set(payload, rec_index + 1);
mlxsw_reg_sfd_rec_swid_set(payload, rec_index, 0);
mlxsw_reg_sfd_rec_type_set(payload, rec_index, rec_type);
- mlxsw_reg_sfd_rec_policy_set(payload, rec_index, policy);
mlxsw_reg_sfd_rec_mac_memcpy_to(payload, rec_index, mac);
mlxsw_reg_sfd_rec_action_set(payload, rec_index, action);
}
@@ -401,8 +449,8 @@
u8 local_port)
{
mlxsw_reg_sfd_rec_pack(payload, rec_index,
- MLXSW_REG_SFD_REC_TYPE_UNICAST,
- policy, mac, action);
+ MLXSW_REG_SFD_REC_TYPE_UNICAST, mac, action);
+ mlxsw_reg_sfd_rec_policy_set(payload, rec_index, policy);
mlxsw_reg_sfd_uc_sub_port_set(payload, rec_index, 0);
mlxsw_reg_sfd_uc_fid_vid_set(payload, rec_index, fid_vid);
mlxsw_reg_sfd_uc_system_port_set(payload, rec_index, local_port);
@@ -461,7 +509,8 @@
{
mlxsw_reg_sfd_rec_pack(payload, rec_index,
MLXSW_REG_SFD_REC_TYPE_UNICAST_LAG,
- policy, mac, action);
+ mac, action);
+ mlxsw_reg_sfd_rec_policy_set(payload, rec_index, policy);
mlxsw_reg_sfd_uc_lag_sub_port_set(payload, rec_index, 0);
mlxsw_reg_sfd_uc_lag_fid_vid_set(payload, rec_index, fid_vid);
mlxsw_reg_sfd_uc_lag_lag_vid_set(payload, rec_index, lag_vid);
@@ -477,6 +526,45 @@
*p_lag_id = mlxsw_reg_sfd_uc_lag_lag_id_get(payload, rec_index);
}
+/* reg_sfd_mc_pgi
+ *
+ * Multicast port group index - index into the port group table.
+ * Value 0x1FFF indicates the pgi should point to the MID entry.
+ * For Spectrum this value must be set to 0x1FFF
+ * Access: RW
+ */
+MLXSW_ITEM32_INDEXED(reg, sfd, mc_pgi, MLXSW_REG_SFD_BASE_LEN, 16, 13,
+ MLXSW_REG_SFD_REC_LEN, 0x08, false);
+
+/* reg_sfd_mc_fid_vid
+ *
+ * Filtering ID or VLAN ID
+ * Access: Index
+ */
+MLXSW_ITEM32_INDEXED(reg, sfd, mc_fid_vid, MLXSW_REG_SFD_BASE_LEN, 0, 16,
+ MLXSW_REG_SFD_REC_LEN, 0x08, false);
+
+/* reg_sfd_mc_mid
+ *
+ * Multicast identifier - global identifier that represents the multicast
+ * group across all devices.
+ * Access: RW
+ */
+MLXSW_ITEM32_INDEXED(reg, sfd, mc_mid, MLXSW_REG_SFD_BASE_LEN, 0, 16,
+ MLXSW_REG_SFD_REC_LEN, 0x0C, false);
+
+static inline void
+mlxsw_reg_sfd_mc_pack(char *payload, int rec_index,
+ const char *mac, u16 fid_vid,
+ enum mlxsw_reg_sfd_rec_action action, u16 mid)
+{
+ mlxsw_reg_sfd_rec_pack(payload, rec_index,
+ MLXSW_REG_SFD_REC_TYPE_MULTICAST, mac, action);
+ mlxsw_reg_sfd_mc_pgi_set(payload, rec_index, 0x1FFF);
+ mlxsw_reg_sfd_mc_fid_vid_set(payload, rec_index, fid_vid);
+ mlxsw_reg_sfd_mc_mid_set(payload, rec_index, mid);
+}
+
/* SFN - Switch FDB Notification Register
* -------------------------------------------
* The switch provides notifications on newly learned FDB entries and
@@ -3013,6 +3101,8 @@
return "SGCR";
case MLXSW_REG_SPAD_ID:
return "SPAD";
+ case MLXSW_REG_SMID_ID:
+ return "SMID";
case MLXSW_REG_SSPR_ID:
return "SSPR";
case MLXSW_REG_SFDAT_ID:
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 74ff011..ce6845d 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -1370,6 +1370,11 @@
err = -ENOMEM;
goto err_port_active_vlans_alloc;
}
+ mlxsw_sp_port->untagged_vlans = kzalloc(bytes, GFP_KERNEL);
+ if (!mlxsw_sp_port->untagged_vlans) {
+ err = -ENOMEM;
+ goto err_port_untagged_vlans_alloc;
+ }
INIT_LIST_HEAD(&mlxsw_sp_port->vports_list);
mlxsw_sp_port->pcpu_stats =
@@ -1472,6 +1477,8 @@
err_dev_addr_init:
free_percpu(mlxsw_sp_port->pcpu_stats);
err_alloc_stats:
+ kfree(mlxsw_sp_port->untagged_vlans);
+err_port_untagged_vlans_alloc:
kfree(mlxsw_sp_port->active_vlans);
err_port_active_vlans_alloc:
free_netdev(dev);
@@ -1505,6 +1512,7 @@
mlxsw_sp_port_vports_fini(mlxsw_sp_port);
mlxsw_sp_port_switchdev_fini(mlxsw_sp_port);
free_percpu(mlxsw_sp_port->pcpu_stats);
+ kfree(mlxsw_sp_port->untagged_vlans);
kfree(mlxsw_sp_port->active_vlans);
free_netdev(mlxsw_sp_port->dev);
}
@@ -1850,6 +1858,7 @@
mlxsw_sp->bus_info = mlxsw_bus_info;
INIT_LIST_HEAD(&mlxsw_sp->port_vfids.list);
INIT_LIST_HEAD(&mlxsw_sp->br_vfids.list);
+ INIT_LIST_HEAD(&mlxsw_sp->br_mids.list);
err = mlxsw_sp_base_mac_get(mlxsw_sp);
if (err) {
@@ -1931,7 +1940,7 @@
.used_max_port_per_lag = 1,
.max_port_per_lag = MLXSW_SP_PORT_PER_LAG_MAX,
.used_max_mid = 1,
- .max_mid = 7000,
+ .max_mid = MLXSW_SP_MID_MAX,
.used_max_pgt = 1,
.max_pgt = 0,
.used_max_system_port = 1,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index 463ed6d..199f91a 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -44,6 +44,7 @@
#include <linux/list.h>
#include <net/switchdev.h>
+#include "port.h"
#include "core.h"
#define MLXSW_SP_VFID_BASE VLAN_N_VID
@@ -54,6 +55,8 @@
#define MLXSW_SP_LAG_MAX 64
#define MLXSW_SP_PORT_PER_LAG_MAX 16
+#define MLXSW_SP_MID_MAX 7000
+
struct mlxsw_sp_port;
struct mlxsw_sp_upper {
@@ -69,6 +72,14 @@
u16 vid;
};
+struct mlxsw_sp_mid {
+ struct list_head list;
+ unsigned char addr[ETH_ALEN];
+ u16 vid;
+ u16 mid;
+ unsigned int ref_count;
+};
+
static inline u16 mlxsw_sp_vfid_to_fid(u16 vfid)
{
return MLXSW_SP_VFID_BASE + vfid;
@@ -93,6 +104,10 @@
struct list_head list;
unsigned long mapped[BITS_TO_LONGS(MLXSW_SP_VFID_BR_MAX)];
} br_vfids;
+ struct {
+ struct list_head list;
+ unsigned long mapped[BITS_TO_LONGS(MLXSW_SP_MID_MAX)];
+ } br_mids;
unsigned long active_fids[BITS_TO_LONGS(VLAN_N_VID)];
struct mlxsw_sp_port **ports;
struct mlxsw_core *core;
@@ -144,6 +159,7 @@
} vport;
/* 802.1Q bridge VLANs */
unsigned long *active_vlans;
+ unsigned long *untagged_vlans;
/* VLAN interfaces */
struct list_head vports_list;
};
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
index 6215954..4cdc18e 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
@@ -51,6 +51,23 @@
#include "core.h"
#include "reg.h"
+static u16 mlxsw_sp_port_vid_to_fid_get(struct mlxsw_sp_port *mlxsw_sp_port,
+ u16 vid)
+{
+ u16 fid = vid;
+
+ if (mlxsw_sp_port_is_vport(mlxsw_sp_port)) {
+ u16 vfid = mlxsw_sp_vport_vfid_get(mlxsw_sp_port);
+
+ fid = mlxsw_sp_vfid_to_fid(vfid);
+ }
+
+ if (!fid)
+ fid = mlxsw_sp_port->pvid;
+
+ return fid;
+}
+
static struct mlxsw_sp_port *
mlxsw_sp_port_orig_get(struct net_device *dev,
struct mlxsw_sp_port *mlxsw_sp_port)
@@ -299,6 +316,22 @@
return mlxsw_sp_ageing_set(mlxsw_sp, ageing_time);
}
+static int mlxsw_sp_port_attr_br_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port,
+ struct switchdev_trans *trans,
+ struct net_device *orig_dev,
+ bool vlan_enabled)
+{
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+
+ /* SWITCHDEV_TRANS_PREPARE phase */
+ if ((!vlan_enabled) && (mlxsw_sp->master_bridge.dev == orig_dev)) {
+ netdev_err(mlxsw_sp_port->dev, "Bridge must be vlan-aware\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
static int mlxsw_sp_port_attr_set(struct net_device *dev,
const struct switchdev_attr *attr,
struct switchdev_trans *trans)
@@ -323,6 +356,11 @@
err = mlxsw_sp_port_attr_br_ageing_set(mlxsw_sp_port, trans,
attr->u.ageing_time);
break;
+ case SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING:
+ err = mlxsw_sp_port_attr_br_vlan_set(mlxsw_sp_port, trans,
+ attr->orig_dev,
+ attr->u.vlan_filtering);
+ break;
default:
err = -EOPNOTSUPP;
break;
@@ -505,8 +543,13 @@
}
/* Changing activity bits only if HW operation succeded */
- for (vid = vid_begin; vid <= vid_end; vid++)
+ for (vid = vid_begin; vid <= vid_end; vid++) {
set_bit(vid, mlxsw_sp_port->active_vlans);
+ if (flag_untagged)
+ set_bit(vid, mlxsw_sp_port->untagged_vlans);
+ else
+ clear_bit(vid, mlxsw_sp_port->untagged_vlans);
+ }
/* STP state change must be done after we set active VLANs */
err = mlxsw_sp_port_stp_state_set(mlxsw_sp_port,
@@ -545,15 +588,15 @@
const struct switchdev_obj_port_vlan *vlan,
struct switchdev_trans *trans)
{
- bool untagged_flag = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
- bool pvid_flag = vlan->flags & BRIDGE_VLAN_INFO_PVID;
+ bool flag_untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
+ bool flag_pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID;
if (switchdev_trans_ph_prepare(trans))
return 0;
return __mlxsw_sp_port_vlans_add(mlxsw_sp_port,
vlan->vid_begin, vlan->vid_end,
- untagged_flag, pvid_flag);
+ flag_untagged, flag_pvid);
}
static enum mlxsw_reg_sfd_rec_policy mlxsw_sp_sfd_rec_policy(bool dynamic)
@@ -568,11 +611,10 @@
MLXSW_REG_SFD_OP_WRITE_REMOVE;
}
-static int mlxsw_sp_port_fdb_uc_op(struct mlxsw_sp_port *mlxsw_sp_port,
+static int mlxsw_sp_port_fdb_uc_op(struct mlxsw_sp *mlxsw_sp, u8 local_port,
const char *mac, u16 fid, bool adding,
bool dynamic)
{
- struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
char *sfd_pl;
int err;
@@ -583,7 +625,7 @@
mlxsw_reg_sfd_pack(sfd_pl, mlxsw_sp_sfd_op(adding), 0);
mlxsw_reg_sfd_uc_pack(sfd_pl, 0, mlxsw_sp_sfd_rec_policy(dynamic),
mac, fid, MLXSW_REG_SFD_REC_ACTION_NOP,
- mlxsw_sp_port->local_port);
+ local_port);
err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfd), sfd_pl);
kfree(sfd_pl);
@@ -616,24 +658,19 @@
const struct switchdev_obj_port_fdb *fdb,
struct switchdev_trans *trans)
{
- u16 fid = fdb->vid;
+ u16 fid = mlxsw_sp_port_vid_to_fid_get(mlxsw_sp_port, fdb->vid);
u16 lag_vid = 0;
if (switchdev_trans_ph_prepare(trans))
return 0;
if (mlxsw_sp_port_is_vport(mlxsw_sp_port)) {
- u16 vfid = mlxsw_sp_vport_vfid_get(mlxsw_sp_port);
-
- fid = mlxsw_sp_vfid_to_fid(vfid);
lag_vid = mlxsw_sp_vport_vid_get(mlxsw_sp_port);
}
- if (!fid)
- fid = mlxsw_sp_port->pvid;
-
if (!mlxsw_sp_port->lagged)
- return mlxsw_sp_port_fdb_uc_op(mlxsw_sp_port,
+ return mlxsw_sp_port_fdb_uc_op(mlxsw_sp_port->mlxsw_sp,
+ mlxsw_sp_port->local_port,
fdb->addr, fid, true, false);
else
return mlxsw_sp_port_fdb_uc_lag_op(mlxsw_sp_port->mlxsw_sp,
@@ -642,6 +679,143 @@
true, false);
}
+static int mlxsw_sp_port_mdb_op(struct mlxsw_sp *mlxsw_sp, const char *addr,
+ u16 fid, u16 mid, bool adding)
+{
+ char *sfd_pl;
+ int err;
+
+ sfd_pl = kmalloc(MLXSW_REG_SFD_LEN, GFP_KERNEL);
+ if (!sfd_pl)
+ return -ENOMEM;
+
+ mlxsw_reg_sfd_pack(sfd_pl, mlxsw_sp_sfd_op(adding), 0);
+ mlxsw_reg_sfd_mc_pack(sfd_pl, 0, addr, fid,
+ MLXSW_REG_SFD_REC_ACTION_NOP, mid);
+ err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfd), sfd_pl);
+ kfree(sfd_pl);
+ return err;
+}
+
+static int mlxsw_sp_port_smid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 mid,
+ bool add, bool clear_all_ports)
+{
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+ char *smid_pl;
+ int err, i;
+
+ smid_pl = kmalloc(MLXSW_REG_SMID_LEN, GFP_KERNEL);
+ if (!smid_pl)
+ return -ENOMEM;
+
+ mlxsw_reg_smid_pack(smid_pl, mid, mlxsw_sp_port->local_port, add);
+ if (clear_all_ports) {
+ for (i = 1; i < MLXSW_PORT_MAX_PORTS; i++)
+ if (mlxsw_sp->ports[i])
+ mlxsw_reg_smid_port_mask_set(smid_pl, i, 1);
+ }
+ err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(smid), smid_pl);
+ kfree(smid_pl);
+ return err;
+}
+
+static struct mlxsw_sp_mid *__mlxsw_sp_mc_get(struct mlxsw_sp *mlxsw_sp,
+ const unsigned char *addr,
+ u16 vid)
+{
+ struct mlxsw_sp_mid *mid;
+
+ list_for_each_entry(mid, &mlxsw_sp->br_mids.list, list) {
+ if (ether_addr_equal(mid->addr, addr) && mid->vid == vid)
+ return mid;
+ }
+ return NULL;
+}
+
+static struct mlxsw_sp_mid *__mlxsw_sp_mc_alloc(struct mlxsw_sp *mlxsw_sp,
+ const unsigned char *addr,
+ u16 vid)
+{
+ struct mlxsw_sp_mid *mid;
+ u16 mid_idx;
+
+ mid_idx = find_first_zero_bit(mlxsw_sp->br_mids.mapped,
+ MLXSW_SP_MID_MAX);
+ if (mid_idx == MLXSW_SP_MID_MAX)
+ return NULL;
+
+ mid = kzalloc(sizeof(*mid), GFP_KERNEL);
+ if (!mid)
+ return NULL;
+
+ set_bit(mid_idx, mlxsw_sp->br_mids.mapped);
+ ether_addr_copy(mid->addr, addr);
+ mid->vid = vid;
+ mid->mid = mid_idx;
+ mid->ref_count = 0;
+ list_add_tail(&mid->list, &mlxsw_sp->br_mids.list);
+
+ return mid;
+}
+
+static int __mlxsw_sp_mc_dec_ref(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_mid *mid)
+{
+ if (--mid->ref_count == 0) {
+ list_del(&mid->list);
+ clear_bit(mid->mid, mlxsw_sp->br_mids.mapped);
+ kfree(mid);
+ return 1;
+ }
+ return 0;
+}
+
+static int mlxsw_sp_port_mdb_add(struct mlxsw_sp_port *mlxsw_sp_port,
+ const struct switchdev_obj_port_mdb *mdb,
+ struct switchdev_trans *trans)
+{
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+ struct net_device *dev = mlxsw_sp_port->dev;
+ struct mlxsw_sp_mid *mid;
+ u16 fid = mlxsw_sp_port_vid_to_fid_get(mlxsw_sp_port, mdb->vid);
+ int err = 0;
+
+ if (switchdev_trans_ph_prepare(trans))
+ return 0;
+
+ mid = __mlxsw_sp_mc_get(mlxsw_sp, mdb->addr, mdb->vid);
+ if (!mid) {
+ mid = __mlxsw_sp_mc_alloc(mlxsw_sp, mdb->addr, mdb->vid);
+ if (!mid) {
+ netdev_err(dev, "Unable to allocate MC group\n");
+ return -ENOMEM;
+ }
+ }
+ mid->ref_count++;
+
+ err = mlxsw_sp_port_smid_set(mlxsw_sp_port, mid->mid, true,
+ mid->ref_count == 1);
+ if (err) {
+ netdev_err(dev, "Unable to set SMID\n");
+ goto err_out;
+ }
+
+ if (mid->ref_count == 1) {
+ err = mlxsw_sp_port_mdb_op(mlxsw_sp, mdb->addr, fid, mid->mid,
+ true);
+ if (err) {
+ netdev_err(dev, "Unable to set MC SFD\n");
+ goto err_out;
+ }
+ }
+
+ return 0;
+
+err_out:
+ __mlxsw_sp_mc_dec_ref(mlxsw_sp, mid);
+ return err;
+}
+
static int mlxsw_sp_port_obj_add(struct net_device *dev,
const struct switchdev_obj *obj,
struct switchdev_trans *trans)
@@ -667,6 +841,11 @@
SWITCHDEV_OBJ_PORT_FDB(obj),
trans);
break;
+ case SWITCHDEV_OBJ_ID_PORT_MDB:
+ err = mlxsw_sp_port_mdb_add(mlxsw_sp_port,
+ SWITCHDEV_OBJ_PORT_MDB(obj),
+ trans);
+ break;
default:
err = -EOPNOTSUPP;
break;
@@ -761,18 +940,16 @@
mlxsw_sp_port_fdb_static_del(struct mlxsw_sp_port *mlxsw_sp_port,
const struct switchdev_obj_port_fdb *fdb)
{
- u16 fid = fdb->vid;
+ u16 fid = mlxsw_sp_port_vid_to_fid_get(mlxsw_sp_port, fdb->vid);
u16 lag_vid = 0;
if (mlxsw_sp_port_is_vport(mlxsw_sp_port)) {
- u16 vfid = mlxsw_sp_vport_vfid_get(mlxsw_sp_port);
-
- fid = mlxsw_sp_vfid_to_fid(vfid);
lag_vid = mlxsw_sp_vport_vid_get(mlxsw_sp_port);
}
if (!mlxsw_sp_port->lagged)
- return mlxsw_sp_port_fdb_uc_op(mlxsw_sp_port,
+ return mlxsw_sp_port_fdb_uc_op(mlxsw_sp_port->mlxsw_sp,
+ mlxsw_sp_port->local_port,
fdb->addr, fid,
false, false);
else
@@ -782,6 +959,37 @@
false, false);
}
+static int mlxsw_sp_port_mdb_del(struct mlxsw_sp_port *mlxsw_sp_port,
+ const struct switchdev_obj_port_mdb *mdb)
+{
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+ struct net_device *dev = mlxsw_sp_port->dev;
+ struct mlxsw_sp_mid *mid;
+ u16 fid = mlxsw_sp_port_vid_to_fid_get(mlxsw_sp_port, mdb->vid);
+ u16 mid_idx;
+ int err = 0;
+
+ mid = __mlxsw_sp_mc_get(mlxsw_sp, mdb->addr, mdb->vid);
+ if (!mid) {
+ netdev_err(dev, "Unable to remove port from MC DB\n");
+ return -EINVAL;
+ }
+
+ err = mlxsw_sp_port_smid_set(mlxsw_sp_port, mid->mid, false, false);
+ if (err)
+ netdev_err(dev, "Unable to remove port from SMID\n");
+
+ mid_idx = mid->mid;
+ if (__mlxsw_sp_mc_dec_ref(mlxsw_sp, mid)) {
+ err = mlxsw_sp_port_mdb_op(mlxsw_sp, mdb->addr, fid, mid_idx,
+ false);
+ if (err)
+ netdev_err(dev, "Unable to remove MC SFD\n");
+ }
+
+ return err;
+}
+
static int mlxsw_sp_port_obj_del(struct net_device *dev,
const struct switchdev_obj *obj)
{
@@ -804,6 +1012,9 @@
err = mlxsw_sp_port_fdb_static_del(mlxsw_sp_port,
SWITCHDEV_OBJ_PORT_FDB(obj));
break;
+ case SWITCHDEV_OBJ_ID_PORT_MDB:
+ err = mlxsw_sp_port_mdb_del(mlxsw_sp_port,
+ SWITCHDEV_OBJ_PORT_MDB(obj));
default:
err = -EOPNOTSUPP;
break;
@@ -933,6 +1144,8 @@
vlan->flags = 0;
if (vid == mlxsw_sp_port->pvid)
vlan->flags |= BRIDGE_VLAN_INFO_PVID;
+ if (test_bit(vid, mlxsw_sp_port->untagged_vlans))
+ vlan->flags |= BRIDGE_VLAN_INFO_UNTAGGED;
vlan->vid_begin = vid;
vlan->vid_end = vid;
err = cb(&vlan->obj);
@@ -1001,13 +1214,14 @@
char mac[ETH_ALEN];
u8 local_port;
u16 vid, fid;
+ bool do_notification = true;
int err;
mlxsw_reg_sfn_mac_unpack(sfn_pl, rec_index, mac, &fid, &local_port);
mlxsw_sp_port = mlxsw_sp->ports[local_port];
if (!mlxsw_sp_port) {
dev_err_ratelimited(mlxsw_sp->bus_info->dev, "Incorrect local port in FDB notification\n");
- return;
+ goto just_remove;
}
if (mlxsw_sp_fid_is_vfid(fid)) {
@@ -1018,9 +1232,8 @@
vfid);
if (!mlxsw_sp_vport) {
netdev_err(mlxsw_sp_port->dev, "Failed to find a matching vPort following FDB notification\n");
- return;
+ goto just_remove;
}
-
vid = mlxsw_sp_vport_vid_get(mlxsw_sp_vport);
/* Override the physical port with the vPort. */
mlxsw_sp_port = mlxsw_sp_vport;
@@ -1028,17 +1241,28 @@
vid = fid;
}
- err = mlxsw_sp_port_fdb_uc_op(mlxsw_sp_port, mac, fid,
- adding && mlxsw_sp_port->learning, true);
+ adding = adding && mlxsw_sp_port->learning;
+
+do_fdb_op:
+ err = mlxsw_sp_port_fdb_uc_op(mlxsw_sp, local_port, mac, fid,
+ adding, true);
if (err) {
if (net_ratelimit())
netdev_err(mlxsw_sp_port->dev, "Failed to set FDB entry\n");
return;
}
+ if (!do_notification)
+ return;
mlxsw_sp_fdb_call_notifiers(mlxsw_sp_port->learning,
mlxsw_sp_port->learning_sync,
adding, mac, vid, mlxsw_sp_port->dev);
+ return;
+
+just_remove:
+ adding = false;
+ do_notification = false;
+ goto do_fdb_op;
}
static void mlxsw_sp_fdb_notify_mac_lag_process(struct mlxsw_sp *mlxsw_sp,
@@ -1050,13 +1274,14 @@
u16 lag_vid = 0;
u16 lag_id;
u16 vid, fid;
+ bool do_notification = true;
int err;
mlxsw_reg_sfn_mac_lag_unpack(sfn_pl, rec_index, mac, &fid, &lag_id);
mlxsw_sp_port = mlxsw_sp_lag_rep_port(mlxsw_sp, lag_id);
if (!mlxsw_sp_port) {
dev_err_ratelimited(mlxsw_sp->bus_info->dev, "Cannot find port representor for LAG\n");
- return;
+ goto just_remove;
}
if (mlxsw_sp_fid_is_vfid(fid)) {
@@ -1067,7 +1292,7 @@
vfid);
if (!mlxsw_sp_vport) {
netdev_err(mlxsw_sp_port->dev, "Failed to find a matching vPort following FDB notification\n");
- return;
+ goto just_remove;
}
vid = mlxsw_sp_vport_vid_get(mlxsw_sp_vport);
@@ -1078,19 +1303,29 @@
vid = fid;
}
+ adding = adding && mlxsw_sp_port->learning;
+
+do_fdb_op:
err = mlxsw_sp_port_fdb_uc_lag_op(mlxsw_sp, lag_id, mac, fid, lag_vid,
- adding && mlxsw_sp_port->learning,
- true);
+ adding, true);
if (err) {
if (net_ratelimit())
netdev_err(mlxsw_sp_port->dev, "Failed to set FDB entry\n");
return;
}
+ if (!do_notification)
+ return;
mlxsw_sp_fdb_call_notifiers(mlxsw_sp_port->learning,
mlxsw_sp_port->learning_sync,
adding, mac, vid,
mlxsw_sp_lag_get(mlxsw_sp, lag_id)->dev);
+ return;
+
+just_remove:
+ adding = false;
+ do_notification = false;
+ goto do_fdb_op;
}
static void mlxsw_sp_fdb_notify_rec_process(struct mlxsw_sp *mlxsw_sp,
@@ -1201,7 +1436,8 @@
* with VID 1.
*/
mlxsw_sp_port->pvid = 1;
- err = __mlxsw_sp_port_vlans_del(mlxsw_sp_port, 0, VLAN_N_VID, true);
+ err = __mlxsw_sp_port_vlans_del(mlxsw_sp_port, 0, VLAN_N_VID - 1,
+ true);
if (err) {
netdev_err(dev, "Unable to init VLANs\n");
return err;
diff --git a/drivers/net/ethernet/nxp/lpc_eth.c b/drivers/net/ethernet/nxp/lpc_eth.c
index 0576651..b1ce7aa 100644
--- a/drivers/net/ethernet/nxp/lpc_eth.c
+++ b/drivers/net/ethernet/nxp/lpc_eth.c
@@ -797,7 +797,7 @@
netdev_info(ndev, "using MII interface\n");
else
netdev_info(ndev, "using RMII interface\n");
- phydev = phy_connect(ndev, dev_name(&phydev->dev),
+ phydev = phy_connect(ndev, phydev_name(phydev),
&lpc_handle_link_change,
lpc_phy_interface_mode(&pldat->pdev->dev));
@@ -816,15 +816,14 @@
pldat->duplex = -1;
pldat->phy_dev = phydev;
- netdev_info(ndev,
- "attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)\n",
- phydev->drv->name, dev_name(&phydev->dev), phydev->irq);
+ phy_attached_info(phydev);
+
return 0;
}
static int lpc_mii_init(struct netdata_local *pldat)
{
- int err = -ENXIO, i;
+ int err = -ENXIO;
pldat->mii_bus = mdiobus_alloc();
if (!pldat->mii_bus) {
@@ -851,19 +850,10 @@
pldat->mii_bus->priv = pldat;
pldat->mii_bus->parent = &pldat->pdev->dev;
- pldat->mii_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
- if (!pldat->mii_bus->irq) {
- err = -ENOMEM;
- goto err_out_1;
- }
-
- for (i = 0; i < PHY_MAX_ADDR; i++)
- pldat->mii_bus->irq[i] = PHY_POLL;
-
platform_set_drvdata(pldat->pdev, pldat->mii_bus);
if (mdiobus_register(pldat->mii_bus))
- goto err_out_free_mdio_irq;
+ goto err_out_unregister_bus;
if (lpc_mii_probe(pldat->ndev) != 0)
goto err_out_unregister_bus;
@@ -872,9 +862,6 @@
err_out_unregister_bus:
mdiobus_unregister(pldat->mii_bus);
-err_out_free_mdio_irq:
- kfree(pldat->mii_bus->irq);
-err_out_1:
mdiobus_free(pldat->mii_bus);
err_out:
return err;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
index a5f422f..daf0515 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
@@ -772,8 +772,10 @@
int i, err = 0;
for (i = 0; i < ahw->num_msix; i++) {
- qlcnic_alloc_mbx_args(&cmd, adapter,
- QLCNIC_CMD_MQ_TX_CONFIG_INTR);
+ err = qlcnic_alloc_mbx_args(&cmd, adapter,
+ QLCNIC_CMD_MQ_TX_CONFIG_INTR);
+ if (err)
+ return err;
type = op_type ? QLCNIC_INTRPT_ADD : QLCNIC_INTRPT_DEL;
val = type | (ahw->intr_tbl[i].type << 4);
if (ahw->intr_tbl[i].type == QLCNIC_INTRPT_MSIX)
diff --git a/drivers/net/ethernet/rdc/r6040.c b/drivers/net/ethernet/rdc/r6040.c
index 9a37247..6b541e5 100644
--- a/drivers/net/ethernet/rdc/r6040.c
+++ b/drivers/net/ethernet/rdc/r6040.c
@@ -1039,7 +1039,7 @@
return -ENODEV;
}
- phydev = phy_connect(dev, dev_name(&phydev->dev), &r6040_adjust_link,
+ phydev = phy_connect(dev, phydev_name(phydev), &r6040_adjust_link,
PHY_INTERFACE_MODE_MII);
if (IS_ERR(phydev)) {
@@ -1061,9 +1061,7 @@
lp->old_link = 0;
lp->old_duplex = -1;
- dev_info(&lp->pdev->dev, "attached PHY driver [%s] "
- "(mii_bus:phy_addr=%s)\n",
- phydev->drv->name, dev_name(&phydev->dev));
+ phy_attached_info(phydev);
return 0;
}
@@ -1077,7 +1075,6 @@
static int card_idx = -1;
int bar = 0;
u16 *adrp;
- int i;
pr_info("%s\n", version);
@@ -1189,19 +1186,11 @@
lp->mii_bus->name = "r6040_eth_mii";
snprintf(lp->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x",
dev_name(&pdev->dev), card_idx);
- lp->mii_bus->irq = kmalloc_array(PHY_MAX_ADDR, sizeof(int), GFP_KERNEL);
- if (!lp->mii_bus->irq) {
- err = -ENOMEM;
- goto err_out_mdio;
- }
-
- for (i = 0; i < PHY_MAX_ADDR; i++)
- lp->mii_bus->irq[i] = PHY_POLL;
err = mdiobus_register(lp->mii_bus);
if (err) {
dev_err(&pdev->dev, "failed to register MII bus\n");
- goto err_out_mdio_irq;
+ goto err_out_mdio;
}
err = r6040_mii_probe(dev);
@@ -1220,8 +1209,6 @@
err_out_mdio_unregister:
mdiobus_unregister(lp->mii_bus);
-err_out_mdio_irq:
- kfree(lp->mii_bus->irq);
err_out_mdio:
mdiobus_free(lp->mii_bus);
err_out_unmap:
@@ -1244,7 +1231,6 @@
unregister_netdev(dev);
mdiobus_unregister(lp->mii_bus);
- kfree(lp->mii_bus->irq);
mdiobus_free(lp->mii_bus);
netif_napi_del(&lp->napi);
pci_iounmap(pdev, lp->base);
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index 0e1ebb3..9e20f37 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -927,8 +927,7 @@
/* 10BASE is not supported */
phydev->supported &= ~PHY_10BT_FEATURES;
- netdev_info(ndev, "attached PHY %d (IRQ %d) to driver %s\n",
- phydev->addr, phydev->irq, phydev->drv->name);
+ phy_attached_info(phydev);
priv->phydev = phydev;
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index baa8153..c5ec57ce 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -1826,8 +1826,7 @@
return PTR_ERR(phydev);
}
- netdev_info(ndev, "attached PHY %d (IRQ %d) to driver %s\n",
- phydev->addr, phydev->irq, phydev->drv->name);
+ phy_attached_info(phydev);
mdp->phydev = phydev;
@@ -2860,7 +2859,7 @@
static int sh_mdio_init(struct sh_eth_private *mdp,
struct sh_eth_plat_data *pd)
{
- int ret, i;
+ int ret;
struct bb_info *bitbang;
struct platform_device *pdev = mdp->pdev;
struct device *dev = &mdp->pdev->dev;
@@ -2886,20 +2885,10 @@
snprintf(mdp->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x",
pdev->name, pdev->id);
- /* PHY IRQ */
- mdp->mii_bus->irq = devm_kmalloc_array(dev, PHY_MAX_ADDR, sizeof(int),
- GFP_KERNEL);
- if (!mdp->mii_bus->irq) {
- ret = -ENOMEM;
- goto out_free_bus;
- }
-
/* register MDIO bus */
if (dev->of_node) {
ret = of_mdiobus_register(mdp->mii_bus, dev->of_node);
} else {
- for (i = 0; i < PHY_MAX_ADDR; i++)
- mdp->mii_bus->irq[i] = PHY_POLL;
if (pd->phy_irq > 0)
mdp->mii_bus->irq[pd->phy] = pd->phy_irq;
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c
index 43ccb4a..467ff70 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c
@@ -180,7 +180,7 @@
}
for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++) {
- struct phy_device *phy = mdio_bus->phy_map[phy_addr];
+ struct phy_device *phy = mdiobus_get_phy(mdio_bus, phy_addr);
if (phy) {
char irq_num[4];
@@ -216,7 +216,7 @@
}
netdev_info(ndev, "PHY ID %08x at %d IRQ %s (%s)%s\n",
phy->phy_id, phy_addr, irq_str,
- dev_name(&phy->dev), act ? " active" : "");
+ phydev_name(phy), act ? " active" : "");
phy_found = true;
}
}
diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c
index 219a99b..8af2556 100644
--- a/drivers/net/ethernet/smsc/smsc911x.c
+++ b/drivers/net/ethernet/smsc/smsc911x.c
@@ -864,8 +864,8 @@
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);
+ smsc911x_mii_write(phy_dev->mdio.bus, phy_dev->mdio.addr,
+ MII_BMCR, BMCR_LOOPBACK | BMCR_FULLDPLX);
/* Enable MAC tx/rx, FD */
spin_lock_irqsave(&pdata->mac_lock, flags);
@@ -893,7 +893,7 @@
spin_unlock_irqrestore(&pdata->mac_lock, flags);
/* Cancel PHY loopback mode */
- smsc911x_mii_write(phy_dev->bus, phy_dev->addr, MII_BMCR, 0);
+ smsc911x_mii_write(phy_dev->mdio.bus, phy_dev->mdio.addr, MII_BMCR, 0);
smsc911x_reg_write(pdata, TX_CFG, 0);
smsc911x_reg_write(pdata, RX_CFG, 0);
@@ -1021,7 +1021,7 @@
}
SMSC_TRACE(pdata, probe, "PHY: addr %d, phy_id 0x%08X",
- phydev->addr, phydev->phy_id);
+ phydev->mdio.addr, phydev->phy_id);
ret = phy_connect_direct(dev, phydev, &smsc911x_phy_adjust_link,
pdata->config.phy_interface);
@@ -1031,9 +1031,7 @@
return ret;
}
- netdev_info(dev,
- "attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)\n",
- phydev->drv->name, dev_name(&phydev->dev), phydev->irq);
+ phy_attached_info(phydev);
/* mask with MAC supported features */
phydev->supported &= (PHY_BASIC_FEATURES | SUPPORTED_Pause |
@@ -1061,7 +1059,7 @@
struct net_device *dev)
{
struct smsc911x_data *pdata = netdev_priv(dev);
- int err = -ENXIO, i;
+ int err = -ENXIO;
pdata->mii_bus = mdiobus_alloc();
if (!pdata->mii_bus) {
@@ -1075,9 +1073,7 @@
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;
+ memcpy(pdata->mii_bus->irq, pdata->phy_irq, sizeof(pdata->mii_bus));
pdata->mii_bus->parent = &pdev->dev;
@@ -1992,7 +1988,8 @@
}
for (i = 0; i <= 31; i++)
- data[j++] = smsc911x_mii_read(phy_dev->bus, phy_dev->addr, i);
+ data[j++] = smsc911x_mii_read(phy_dev->mdio.bus,
+ phy_dev->mdio.addr, i);
}
static void smsc911x_eeprom_enable_access(struct smsc911x_data *pdata)
diff --git a/drivers/net/ethernet/smsc/smsc9420.c b/drivers/net/ethernet/smsc/smsc9420.c
index 4a90cda..8594b9e 100644
--- a/drivers/net/ethernet/smsc/smsc9420.c
+++ b/drivers/net/ethernet/smsc/smsc9420.c
@@ -78,7 +78,6 @@
struct phy_device *phy_dev;
struct mii_bus *mii_bus;
- int phy_irq[PHY_MAX_ADDR];
int last_duplex;
int last_carrier;
};
@@ -316,7 +315,8 @@
return;
for (i = 0; i <= 31; i++)
- data[j++] = smsc9420_mii_read(phy_dev->bus, phy_dev->addr, i);
+ data[j++] = smsc9420_mii_read(phy_dev->mdio.bus,
+ phy_dev->mdio.addr, i);
}
static void smsc9420_eeprom_enable_access(struct smsc9420_pdata *pd)
@@ -1158,16 +1158,13 @@
BUG_ON(pd->phy_dev);
/* Device only supports internal PHY at address 1 */
- if (!pd->mii_bus->phy_map[1]) {
+ phydev = mdiobus_get_phy(pd->mii_bus, 1);
+ if (!phydev) {
netdev_err(dev, "no PHY found at address 1\n");
return -ENODEV;
}
- phydev = pd->mii_bus->phy_map[1];
- netif_info(pd, probe, pd->dev, "PHY addr %d, phy_id 0x%08X\n",
- phydev->addr, phydev->phy_id);
-
- phydev = phy_connect(dev, dev_name(&phydev->dev),
+ phydev = phy_connect(dev, phydev_name(phydev),
smsc9420_phy_adjust_link, PHY_INTERFACE_MODE_MII);
if (IS_ERR(phydev)) {
@@ -1175,14 +1172,13 @@
return PTR_ERR(phydev);
}
- netdev_info(dev, "attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)\n",
- phydev->drv->name, dev_name(&phydev->dev), phydev->irq);
-
/* mask with MAC supported features */
phydev->supported &= (PHY_BASIC_FEATURES | SUPPORTED_Pause |
SUPPORTED_Asym_Pause);
phydev->advertising = phydev->supported;
+ phy_attached_info(phydev);
+
pd->phy_dev = phydev;
pd->last_duplex = -1;
pd->last_carrier = -1;
@@ -1193,7 +1189,7 @@
static int smsc9420_mii_init(struct net_device *dev)
{
struct smsc9420_pdata *pd = netdev_priv(dev);
- int err = -ENXIO, i;
+ int err = -ENXIO;
pd->mii_bus = mdiobus_alloc();
if (!pd->mii_bus) {
@@ -1206,9 +1202,6 @@
pd->mii_bus->priv = pd;
pd->mii_bus->read = smsc9420_mii_read;
pd->mii_bus->write = smsc9420_mii_write;
- pd->mii_bus->irq = pd->phy_irq;
- for (i = 0; i < PHY_MAX_ADDR; ++i)
- pd->mii_bus->irq[i] = PHY_POLL;
/* Mask all PHYs except ID 1 (internal) */
pd->mii_bus->phy_mask = ~(1 << 1);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
index 16c85cc..0faf163 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
@@ -196,7 +196,6 @@
{
int err = 0;
struct mii_bus *new_bus;
- int *irqlist;
struct stmmac_priv *priv = netdev_priv(ndev);
struct stmmac_mdio_bus_data *mdio_bus_data = priv->plat->mdio_bus_data;
int addr, found;
@@ -218,8 +217,7 @@
if (mdio_node) {
netdev_dbg(ndev, "FOUND MDIO subnode\n");
} else {
- netdev_err(ndev, "NO MDIO subnode\n");
- return 0;
+ netdev_warn(ndev, "No MDIO subnode found\n");
}
}
@@ -227,13 +225,8 @@
if (new_bus == NULL)
return -ENOMEM;
- if (mdio_bus_data->irqs) {
- irqlist = mdio_bus_data->irqs;
- } else {
- for (addr = 0; addr < PHY_MAX_ADDR; addr++)
- priv->mii_irq[addr] = PHY_POLL;
- irqlist = priv->mii_irq;
- }
+ if (mdio_bus_data->irqs)
+ memcpy(new_bus->irq, mdio_bus_data, sizeof(new_bus->irq));
#ifdef CONFIG_OF
if (priv->device->of_node)
@@ -247,11 +240,13 @@
snprintf(new_bus->id, MII_BUS_ID_SIZE, "%s-%x",
new_bus->name, priv->plat->bus_id);
new_bus->priv = ndev;
- new_bus->irq = irqlist;
new_bus->phy_mask = mdio_bus_data->phy_mask;
new_bus->parent = priv->device;
- err = of_mdiobus_register(new_bus, mdio_node);
+ if (mdio_node)
+ err = of_mdiobus_register(new_bus, mdio_node);
+ else
+ err = mdiobus_register(new_bus);
if (err != 0) {
pr_err("%s: Cannot register as MDIO bus\n", new_bus->name);
goto bus_register_fail;
@@ -259,7 +254,7 @@
found = 0;
for (addr = 0; addr < PHY_MAX_ADDR; addr++) {
- struct phy_device *phydev = new_bus->phy_map[addr];
+ struct phy_device *phydev = mdiobus_get_phy(new_bus, addr);
if (phydev) {
int act = 0;
char irq_num[4];
@@ -271,7 +266,8 @@
*/
if ((mdio_bus_data->irqs == NULL) &&
(mdio_bus_data->probed_phy_irq > 0)) {
- irqlist[addr] = mdio_bus_data->probed_phy_irq;
+ new_bus->irq[addr] =
+ mdio_bus_data->probed_phy_irq;
phydev->irq = mdio_bus_data->probed_phy_irq;
}
@@ -298,7 +294,7 @@
}
pr_info("%s: PHY ID %08x at %d IRQ %s (%s)%s\n",
ndev->name, phydev->phy_id, addr,
- irq_str, dev_name(&phydev->dev),
+ irq_str, phydev_name(phydev),
act ? " active" : "");
found = 1;
}
diff --git a/drivers/net/ethernet/synopsys/dwc_eth_qos.c b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
index 9066d7a..6dbb681 100644
--- a/drivers/net/ethernet/synopsys/dwc_eth_qos.c
+++ b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
@@ -972,9 +972,7 @@
}
if (netif_msg_probe(lp))
- netdev_dbg(lp->ndev,
- "phydev %p, phydev->phy_id 0xa%x, phydev->addr 0x%x\n",
- phydev, phydev->phy_id, phydev->addr);
+ phy_attached_info(phydev);
phydev->supported &= PHY_GBIT_FEATURES;
@@ -983,14 +981,6 @@
lp->duplex = DUPLEX_UNKNOWN;
lp->phy_dev = phydev;
- if (netif_msg_probe(lp)) {
- netdev_dbg(lp->ndev, "phy_addr 0x%x, phy_id 0x%08x\n",
- lp->phy_dev->addr, lp->phy_dev->phy_id);
-
- netdev_dbg(lp->ndev, "attach [%s] phy driver\n",
- lp->phy_dev->drv->name);
- }
-
return 0;
}
@@ -1230,7 +1220,7 @@
static int dwceqos_mii_init(struct net_local *lp)
{
- int ret = -ENXIO, i;
+ int ret = -ENXIO;
struct resource res;
struct device_node *mdionode;
@@ -1251,24 +1241,14 @@
lp->mii_bus->priv = lp;
lp->mii_bus->parent = &lp->ndev->dev;
- lp->mii_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
- if (!lp->mii_bus->irq) {
- ret = -ENOMEM;
- goto err_out_free_mdiobus;
- }
-
- for (i = 0; i < PHY_MAX_ADDR; i++)
- lp->mii_bus->irq[i] = PHY_POLL;
of_address_to_resource(lp->pdev->dev.of_node, 0, &res);
snprintf(lp->mii_bus->id, MII_BUS_ID_SIZE, "%.8llx",
(unsigned long long)res.start);
if (of_mdiobus_register(lp->mii_bus, mdionode))
- goto err_out_free_mdio_irq;
+ goto err_out_free_mdiobus;
return 0;
-err_out_free_mdio_irq:
- kfree(lp->mii_bus->irq);
err_out_free_mdiobus:
mdiobus_free(lp->mii_bus);
err_out:
@@ -2987,7 +2967,6 @@
if (lp->phy_dev)
phy_disconnect(lp->phy_dev);
mdiobus_unregister(lp->mii_bus);
- kfree(lp->mii_bus->irq);
mdiobus_free(lp->mii_bus);
unregister_netdev(ndev);
diff --git a/drivers/net/ethernet/ti/cpmac.c b/drivers/net/ethernet/ti/cpmac.c
index 77d26fe..0b48330 100644
--- a/drivers/net/ethernet/ti/cpmac.c
+++ b/drivers/net/ethernet/ti/cpmac.c
@@ -316,8 +316,6 @@
return 0;
}
-static int mii_irqs[PHY_MAX_ADDR] = { PHY_POLL, };
-
static struct mii_bus *cpmac_mii;
static void cpmac_set_multicast_list(struct net_device *dev)
@@ -1226,7 +1224,6 @@
cpmac_mii->read = cpmac_mdio_read;
cpmac_mii->write = cpmac_mdio_write;
cpmac_mii->reset = cpmac_mdio_reset;
- cpmac_mii->irq = mii_irqs;
cpmac_mii->priv = ioremap(AR7_REGS_MDIO, 256);
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 34ce7dc..42fdfd4 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -1159,8 +1159,8 @@
slave->data->phy_id, slave->slave_num);
slave->phy = NULL;
} else {
- dev_info(priv->dev, "phy found : id is : 0x%x\n",
- slave->phy->phy_id);
+ phy_attached_info(slave->phy);
+
phy_start(slave->phy);
/* Configure GMII_SEL register */
@@ -2050,7 +2050,8 @@
if (!phy_dev)
return -ENODEV;
snprintf(slave_data->phy_id, sizeof(slave_data->phy_id),
- PHY_ID_FMT, phy_dev->bus->id, phy_dev->addr);
+ PHY_ID_FMT, phy_dev->mdio.bus->id,
+ phy_dev->mdio.addr);
} else if (parp) {
u32 phyid;
struct device_node *mdio_node;
diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c
index 33bd3b9..5d9abed 100644
--- a/drivers/net/ethernet/ti/davinci_emac.c
+++ b/drivers/net/ethernet/ti/davinci_emac.c
@@ -1644,10 +1644,7 @@
priv->speed = 0;
priv->duplex = ~0;
- dev_info(emac_dev, "attached PHY driver [%s] "
- "(mii_bus:phy_addr=%s, id=%x)\n",
- priv->phydev->drv->name, dev_name(&priv->phydev->dev),
- priv->phydev->phy_id);
+ phy_attached_info(priv->phydev);
}
if (!priv->phydev) {
diff --git a/drivers/net/ethernet/ti/davinci_mdio.c b/drivers/net/ethernet/ti/davinci_mdio.c
index c00084d..4e7c9b9 100644
--- a/drivers/net/ethernet/ti/davinci_mdio.c
+++ b/drivers/net/ethernet/ti/davinci_mdio.c
@@ -393,10 +393,10 @@
/* scan and dump the bus */
for (addr = 0; addr < PHY_MAX_ADDR; addr++) {
- phy = data->bus->phy_map[addr];
+ phy = mdiobus_get_phy(data->bus, addr);
if (phy) {
dev_info(dev, "phy[%d]: device %s, driver %s\n",
- phy->addr, dev_name(&phy->dev),
+ phy->mdio.addr, phydev_name(phy),
phy->drv ? phy->drv->name : "unknown");
}
}
diff --git a/drivers/net/ethernet/ti/netcp_ethss.c b/drivers/net/ethernet/ti/netcp_ethss.c
index 4e70e75..d543298 100644
--- a/drivers/net/ethernet/ti/netcp_ethss.c
+++ b/drivers/net/ethernet/ti/netcp_ethss.c
@@ -2178,7 +2178,7 @@
return -ENODEV;
}
dev_dbg(priv->dev, "phy found: id is: 0x%s\n",
- dev_name(&slave->phy->dev));
+ phydev_name(slave->phy));
phy_start(slave->phy);
phy_read_status(slave->phy);
}
@@ -2681,7 +2681,7 @@
slave->phy = NULL;
} else {
dev_dbg(dev, "phy found: id is: 0x%s\n",
- dev_name(&slave->phy->dev));
+ phydev_name(slave->phy));
phy_start(slave->phy);
phy_read_status(slave->phy);
}
diff --git a/drivers/net/ethernet/toshiba/tc35815.c b/drivers/net/ethernet/toshiba/tc35815.c
index 45ac38d..fed5e3d 100644
--- a/drivers/net/ethernet/toshiba/tc35815.c
+++ b/drivers/net/ethernet/toshiba/tc35815.c
@@ -631,17 +631,15 @@
}
/* attach the mac to the phy */
- phydev = phy_connect(dev, dev_name(&phydev->dev),
+ phydev = phy_connect(dev, phydev_name(phydev),
&tc_handle_link_change,
lp->chiptype == TC35815_TX4939 ? PHY_INTERFACE_MODE_RMII : PHY_INTERFACE_MODE_MII);
if (IS_ERR(phydev)) {
printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name);
return PTR_ERR(phydev);
}
- printk(KERN_INFO "%s: attached PHY driver [%s] "
- "(mii_bus:phy_addr=%s, id=%x)\n",
- dev->name, phydev->drv->name, dev_name(&phydev->dev),
- phydev->phy_id);
+
+ phy_attached_info(phydev);
/* mask with MAC supported features */
phydev->supported &= PHY_BASIC_FEATURES;
@@ -684,18 +682,9 @@
(lp->pci_dev->bus->number << 8) | lp->pci_dev->devfn);
lp->mii_bus->priv = dev;
lp->mii_bus->parent = &lp->pci_dev->dev;
- lp->mii_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
- if (!lp->mii_bus->irq) {
- err = -ENOMEM;
- goto err_out_free_mii_bus;
- }
-
- for (i = 0; i < PHY_MAX_ADDR; i++)
- lp->mii_bus->irq[i] = PHY_POLL;
-
err = mdiobus_register(lp->mii_bus);
if (err)
- goto err_out_free_mdio_irq;
+ goto err_out_free_mii_bus;
err = tc_mii_probe(dev);
if (err)
goto err_out_unregister_bus;
@@ -703,8 +692,6 @@
err_out_unregister_bus:
mdiobus_unregister(lp->mii_bus);
-err_out_free_mdio_irq:
- kfree(lp->mii_bus->irq);
err_out_free_mii_bus:
mdiobus_free(lp->mii_bus);
err_out:
@@ -882,7 +869,6 @@
phy_disconnect(lp->phy_dev);
mdiobus_unregister(lp->mii_bus);
- kfree(lp->mii_bus->irq);
mdiobus_free(lp->mii_bus);
unregister_netdev(dev);
free_netdev(dev);
diff --git a/drivers/net/ethernet/xilinx/ll_temac.h b/drivers/net/ethernet/xilinx/ll_temac.h
index 522abe2..902457e 100644
--- a/drivers/net/ethernet/xilinx/ll_temac.h
+++ b/drivers/net/ethernet/xilinx/ll_temac.h
@@ -337,7 +337,6 @@
/* MDIO bus data */
struct mii_bus *mii_bus; /* MII bus reference */
- int mdio_irqs[PHY_MAX_ADDR]; /* IRQs table for MDIO bus */
/* IO registers, dma functions and IRQs */
void __iomem *regs;
diff --git a/drivers/net/ethernet/xilinx/ll_temac_mdio.c b/drivers/net/ethernet/xilinx/ll_temac_mdio.c
index 415de1e..7714aff 100644
--- a/drivers/net/ethernet/xilinx/ll_temac_mdio.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_mdio.c
@@ -92,7 +92,6 @@
bus->read = temac_mdio_read;
bus->write = temac_mdio_write;
bus->parent = lp->dev;
- bus->irq = lp->mdio_irqs; /* preallocated IRQ table */
lp->mii_bus = bus;
@@ -114,7 +113,6 @@
void temac_mdio_teardown(struct temac_local *lp)
{
mdiobus_unregister(lp->mii_bus);
- kfree(lp->mii_bus->irq);
mdiobus_free(lp->mii_bus);
lp->mii_bus = NULL;
}
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet.h b/drivers/net/ethernet/xilinx/xilinx_axienet.h
index 7cb9aba..9ead4e2 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet.h
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet.h
@@ -385,7 +385,6 @@
* @phy_dev: Pointer to PHY device structure attached to the axienet_local
* @phy_node: Pointer to device node structure
* @mii_bus: Pointer to MII bus structure
- * @mdio_irqs: IRQs table for MDIO bus required in mii_bus structure
* @regs: Base address for the axienet_local device address space
* @dma_regs: Base address for the axidma device address space
* @dma_err_tasklet: Tasklet structure to process Axi DMA errors
@@ -426,7 +425,6 @@
/* MDIO bus data */
struct mii_bus *mii_bus; /* MII bus reference */
- int mdio_irqs[PHY_MAX_ADDR]; /* IRQs table for MDIO bus */
/* IO registers, dma functions and IRQs */
void __iomem *regs;
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c b/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
index 507bbb0..63307ea 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
@@ -212,7 +212,6 @@
bus->read = axienet_mdio_read;
bus->write = axienet_mdio_write;
bus->parent = lp->dev;
- bus->irq = lp->mdio_irqs; /* preallocated IRQ table */
lp->mii_bus = bus;
ret = of_mdiobus_register(bus, np1);
@@ -232,7 +231,6 @@
void axienet_mdio_teardown(struct axienet_local *lp)
{
mdiobus_unregister(lp->mii_bus);
- kfree(lp->mii_bus->irq);
mdiobus_free(lp->mii_bus);
lp->mii_bus = NULL;
}
diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
index cf468c8..e324b30 100644
--- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c
+++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
@@ -114,7 +114,6 @@
* @phy_dev: pointer to the PHY device
* @phy_node: pointer to the PHY device node
* @mii_bus: pointer to the MII bus
- * @mdio_irqs: IRQs table for MDIO bus
* @last_link: last link status
* @has_mdio: indicates whether MDIO is included in the HW
*/
@@ -135,7 +134,6 @@
struct device_node *phy_node;
struct mii_bus *mii_bus;
- int mdio_irqs[PHY_MAX_ADDR];
int last_link;
bool has_mdio;
@@ -829,7 +827,7 @@
dev_info(dev,
"MDIO of the phy is not registered yet\n");
else
- put_device(&phydev->dev);
+ put_device(&phydev->mdio.dev);
return 0;
}
@@ -852,7 +850,6 @@
bus->read = xemaclite_mdio_read;
bus->write = xemaclite_mdio_write;
bus->parent = dev;
- bus->irq = lp->mdio_irqs; /* preallocated IRQ table */
lp->mii_bus = bus;
@@ -1196,7 +1193,6 @@
/* Un-register the mii_bus, if configured */
if (lp->has_mdio) {
mdiobus_unregister(lp->mii_bus);
- kfree(lp->mii_bus->irq);
mdiobus_free(lp->mii_bus);
lp->mii_bus = NULL;
}
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 9f0b1c3..5a1e985 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -683,6 +683,12 @@
if (!atomic_dec_and_test(&sp->refcnt))
down(&sp->dead_sem);
+ /* We must stop the queue to avoid potentially scribbling
+ * on the free buffers. The sp->dead_sem is not sufficient
+ * to protect us from sp->xbuff access.
+ */
+ netif_stop_queue(sp->dev);
+
del_timer_sync(&sp->tx_t);
del_timer_sync(&sp->resync_t);
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index 0b72b9d..85828f1 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -797,6 +797,11 @@
*/
if (!atomic_dec_and_test(&ax->refcnt))
down(&ax->dead_sem);
+ /*
+ * Halt the transmit queue so that a new transmit cannot scribble
+ * on our buffers
+ */
+ netif_stop_queue(ax->dev);
/* Free all AX25 frame buffers. */
kfree(ax->rbuff);
diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c
index e65b605..d50add7 100644
--- a/drivers/net/ieee802154/cc2520.c
+++ b/drivers/net/ieee802154/cc2520.c
@@ -21,6 +21,8 @@
#include <linux/skbuff.h>
#include <linux/of_gpio.h>
#include <linux/ieee802154.h>
+#include <linux/crc-ccitt.h>
+#include <asm/unaligned.h>
#include <net/mac802154.h>
#include <net/cfg802154.h>
@@ -189,6 +191,18 @@
#define CC2520_RXFIFOCNT 0x3E
#define CC2520_TXFIFOCNT 0x3F
+/* CC2520_FRMFILT0 */
+#define FRMFILT0_FRAME_FILTER_EN BIT(0)
+#define FRMFILT0_PAN_COORDINATOR BIT(1)
+
+/* CC2520_FRMCTRL0 */
+#define FRMCTRL0_AUTOACK BIT(5)
+#define FRMCTRL0_AUTOCRC BIT(6)
+
+/* CC2520_FRMCTRL1 */
+#define FRMCTRL1_SET_RXENMASK_ON_TX BIT(0)
+#define FRMCTRL1_IGNORE_TX_UNDERF BIT(1)
+
/* Driver private information */
struct cc2520_private {
struct spi_device *spi; /* SPI device structure */
@@ -201,6 +215,7 @@
struct work_struct fifop_irqwork;/* Workqueue for FIFOP */
spinlock_t lock; /* Lock for is_tx*/
struct completion tx_complete; /* Work completion for Tx */
+ bool promiscuous; /* Flag for promiscuous mode */
};
/* Generic Functions */
@@ -367,14 +382,14 @@
}
static int
-cc2520_write_txfifo(struct cc2520_private *priv, u8 *data, u8 len)
+cc2520_write_txfifo(struct cc2520_private *priv, u8 pkt_len, u8 *data, u8 len)
{
int status;
/* length byte must include FCS even
* if it is calculated in the hardware
*/
- int len_byte = len + 2;
+ int len_byte = pkt_len;
struct spi_message msg;
@@ -414,7 +429,7 @@
}
static int
-cc2520_read_rxfifo(struct cc2520_private *priv, u8 *data, u8 len, u8 *lqi)
+cc2520_read_rxfifo(struct cc2520_private *priv, u8 *data, u8 len)
{
int status;
struct spi_message msg;
@@ -470,12 +485,25 @@
unsigned long flags;
int rc;
u8 status = 0;
+ u8 pkt_len;
+
+ /* In promiscuous mode we disable AUTOCRC so we can get the raw CRC
+ * values on RX. This means we need to manually add the CRC on TX.
+ */
+ if (priv->promiscuous) {
+ u16 crc = crc_ccitt(0, skb->data, skb->len);
+
+ put_unaligned_le16(crc, skb_put(skb, 2));
+ pkt_len = skb->len;
+ } else {
+ pkt_len = skb->len + 2;
+ }
rc = cc2520_cmd_strobe(priv, CC2520_CMD_SFLUSHTX);
if (rc)
goto err_tx;
- rc = cc2520_write_txfifo(priv, skb->data, skb->len);
+ rc = cc2520_write_txfifo(priv, pkt_len, skb->data, skb->len);
if (rc)
goto err_tx;
@@ -518,22 +546,62 @@
u8 len = 0, lqi = 0, bytes = 1;
struct sk_buff *skb;
- cc2520_read_rxfifo(priv, &len, bytes, &lqi);
+ /* Read single length byte from the radio. */
+ cc2520_read_rxfifo(priv, &len, bytes);
- if (len < 2 || len > IEEE802154_MTU)
- return -EINVAL;
+ if (!ieee802154_is_valid_psdu_len(len)) {
+ /* Corrupted frame received, clear frame buffer by
+ * reading entire buffer.
+ */
+ dev_dbg(&priv->spi->dev, "corrupted frame received\n");
+ len = IEEE802154_MTU;
+ }
skb = dev_alloc_skb(len);
if (!skb)
return -ENOMEM;
- if (cc2520_read_rxfifo(priv, skb_put(skb, len), len, &lqi)) {
+ if (cc2520_read_rxfifo(priv, skb_put(skb, len), len)) {
dev_dbg(&priv->spi->dev, "frame reception failed\n");
kfree_skb(skb);
return -EINVAL;
}
- skb_trim(skb, skb->len - 2);
+ /* In promiscuous mode, we configure the radio to include the
+ * CRC (AUTOCRC==0) and we pass on the packet unconditionally. If not
+ * in promiscuous mode, we check the CRC here, but leave the
+ * RSSI/LQI/CRC_OK bytes as they will get removed in the mac layer.
+ */
+ if (!priv->promiscuous) {
+ bool crc_ok;
+
+ /* Check if the CRC is valid. With AUTOCRC set, the most
+ * significant bit of the last byte returned from the CC2520
+ * is CRC_OK flag. See section 20.3.4 of the datasheet.
+ */
+ crc_ok = skb->data[len - 1] & BIT(7);
+
+ /* If we failed CRC drop the packet in the driver layer. */
+ if (!crc_ok) {
+ dev_dbg(&priv->spi->dev, "CRC check failed\n");
+ kfree_skb(skb);
+ return -EINVAL;
+ }
+
+ /* To calculate LQI, the lower 7 bits of the last byte (the
+ * correlation value provided by the radio) must be scaled to
+ * the range 0-255. According to section 20.6, the correlation
+ * value ranges from 50-110. Ideally this would be calibrated
+ * per hardware design, but we use roughly the datasheet values
+ * to get close enough while avoiding floating point.
+ */
+ lqi = skb->data[len - 1] & 0x7f;
+ if (lqi < 50)
+ lqi = 50;
+ else if (lqi > 113)
+ lqi = 113;
+ lqi = (lqi - 50) * 4;
+ }
ieee802154_rx_irqsafe(priv->hw, skb, lqi);
@@ -619,14 +687,19 @@
}
if (changed & IEEE802154_AFILT_PANC_CHANGED) {
+ u8 frmfilt0;
+
dev_vdbg(&priv->spi->dev,
"cc2520_filter called for panc change\n");
+
+ cc2520_read_register(priv, CC2520_FRMFILT0, &frmfilt0);
+
if (filt->pan_coord)
- ret = cc2520_write_register(priv, CC2520_FRMFILT0,
- 0x02);
+ frmfilt0 |= FRMFILT0_PAN_COORDINATOR;
else
- ret = cc2520_write_register(priv, CC2520_FRMFILT0,
- 0x00);
+ frmfilt0 &= ~FRMFILT0_PAN_COORDINATOR;
+
+ ret = cc2520_write_register(priv, CC2520_FRMFILT0, frmfilt0);
}
return ret;
@@ -723,6 +796,30 @@
return cc2520_cc2591_set_tx_power(priv, mbm);
}
+static int
+cc2520_set_promiscuous_mode(struct ieee802154_hw *hw, bool on)
+{
+ struct cc2520_private *priv = hw->priv;
+ u8 frmfilt0;
+
+ dev_dbg(&priv->spi->dev, "%s : mode %d\n", __func__, on);
+
+ priv->promiscuous = on;
+
+ cc2520_read_register(priv, CC2520_FRMFILT0, &frmfilt0);
+
+ if (on) {
+ /* Disable automatic ACK, automatic CRC, and frame filtering. */
+ cc2520_write_register(priv, CC2520_FRMCTRL0, 0);
+ frmfilt0 &= ~FRMFILT0_FRAME_FILTER_EN;
+ } else {
+ cc2520_write_register(priv, CC2520_FRMCTRL0, FRMCTRL0_AUTOACK |
+ FRMCTRL0_AUTOCRC);
+ frmfilt0 |= FRMFILT0_FRAME_FILTER_EN;
+ }
+ return cc2520_write_register(priv, CC2520_FRMFILT0, frmfilt0);
+}
+
static const struct ieee802154_ops cc2520_ops = {
.owner = THIS_MODULE,
.start = cc2520_start,
@@ -732,6 +829,7 @@
.set_channel = cc2520_set_channel,
.set_hw_addr_filt = cc2520_filter,
.set_txpower = cc2520_set_txpower,
+ .set_promiscuous_mode = cc2520_set_promiscuous_mode,
};
static int cc2520_register(struct cc2520_private *priv)
@@ -749,7 +847,8 @@
/* We do support only 2.4 Ghz */
priv->hw->phy->supported.channels[0] = 0x7FFF800;
- priv->hw->flags = IEEE802154_HW_OMIT_CKSUM | IEEE802154_HW_AFILT;
+ priv->hw->flags = IEEE802154_HW_TX_OMIT_CKSUM | IEEE802154_HW_AFILT |
+ IEEE802154_HW_PROMISCUOUS;
priv->hw->phy->flags = WPAN_PHY_FLAG_TXPOWER;
@@ -919,6 +1018,11 @@
}
/* Registers default value: section 28.1 in Datasheet */
+
+ /* Set the CCA threshold to -50 dBm. This seems to have been copied
+ * from the TinyOS CC2520 driver and is much higher than the -84 dBm
+ * threshold suggested in the datasheet.
+ */
ret = cc2520_write_register(priv, CC2520_CCACTRL0, 0x1A);
if (ret)
goto err_ret;
@@ -955,15 +1059,10 @@
if (ret)
goto err_ret;
- ret = cc2520_write_register(priv, CC2520_FRMCTRL0, 0x60);
- if (ret)
- goto err_ret;
-
- ret = cc2520_write_register(priv, CC2520_FRMCTRL1, 0x03);
- if (ret)
- goto err_ret;
-
- ret = cc2520_write_register(priv, CC2520_FRMFILT0, 0x00);
+ /* Configure registers correctly for this driver. */
+ ret = cc2520_write_register(priv, CC2520_FRMCTRL1,
+ FRMCTRL1_SET_RXENMASK_ON_TX |
+ FRMCTRL1_IGNORE_TX_UNDERF);
if (ret)
goto err_ret;
diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
index f31a4e2..680e88f9 100644
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -1,6 +1,6 @@
# Makefile for Linux PHY drivers
-libphy-objs := phy.o phy_device.o mdio_bus.o
+libphy-objs := phy.o phy_device.o mdio_bus.o mdio_device.o
obj-$(CONFIG_PHYLIB) += libphy.o
obj-$(CONFIG_AQUANTIA_PHY) += aquantia.o
diff --git a/drivers/net/phy/amd.c b/drivers/net/phy/amd.c
index 65a488f..18141c0 100644
--- a/drivers/net/phy/amd.c
+++ b/drivers/net/phy/amd.c
@@ -72,7 +72,6 @@
.read_status = genphy_read_status,
.ack_interrupt = am79c_ack_interrupt,
.config_intr = am79c_config_intr,
- .driver = { .owner = THIS_MODULE,},
} };
module_phy_driver(am79c_driver);
diff --git a/drivers/net/phy/aquantia.c b/drivers/net/phy/aquantia.c
index f1936b7..09b0b0a 100644
--- a/drivers/net/phy/aquantia.c
+++ b/drivers/net/phy/aquantia.c
@@ -128,7 +128,6 @@
.config_intr = aquantia_config_intr,
.ack_interrupt = aquantia_ack_interrupt,
.read_status = aquantia_read_status,
- .driver = { .owner = THIS_MODULE,},
},
{
.phy_id = PHY_ID_AQ2104,
@@ -141,7 +140,6 @@
.config_intr = aquantia_config_intr,
.ack_interrupt = aquantia_ack_interrupt,
.read_status = aquantia_read_status,
- .driver = { .owner = THIS_MODULE,},
},
{
.phy_id = PHY_ID_AQR105,
@@ -154,7 +152,6 @@
.config_intr = aquantia_config_intr,
.ack_interrupt = aquantia_ack_interrupt,
.read_status = aquantia_read_status,
- .driver = { .owner = THIS_MODULE,},
},
{
.phy_id = PHY_ID_AQR405,
@@ -167,7 +164,6 @@
.config_intr = aquantia_config_intr,
.ack_interrupt = aquantia_ack_interrupt,
.read_status = aquantia_read_status,
- .driver = { .owner = THIS_MODULE,},
},
};
diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c
index 2d020a3..8a8f6fb 100644
--- a/drivers/net/phy/at803x.c
+++ b/drivers/net/phy/at803x.c
@@ -190,7 +190,7 @@
static int at803x_probe(struct phy_device *phydev)
{
- struct device *dev = &phydev->dev;
+ struct device *dev = &phydev->mdio.dev;
struct at803x_priv *priv;
struct gpio_desc *gpiod_reset;
@@ -281,8 +281,8 @@
at803x_context_restore(phydev, &context);
- dev_dbg(&phydev->dev, "%s(): phy was reset\n",
- __func__);
+ phydev_dbg(phydev, "%s(): phy was reset\n",
+ __func__);
priv->phy_reset = true;
}
} else {
@@ -310,9 +310,6 @@
.read_status = genphy_read_status,
.ack_interrupt = at803x_ack_interrupt,
.config_intr = at803x_config_intr,
- .driver = {
- .owner = THIS_MODULE,
- },
}, {
/* ATHEROS 8030 */
.phy_id = ATH8030_PHY_ID,
@@ -331,9 +328,6 @@
.read_status = genphy_read_status,
.ack_interrupt = at803x_ack_interrupt,
.config_intr = at803x_config_intr,
- .driver = {
- .owner = THIS_MODULE,
- },
}, {
/* ATHEROS 8031 */
.phy_id = ATH8031_PHY_ID,
@@ -352,9 +346,6 @@
.read_status = genphy_read_status,
.ack_interrupt = &at803x_ack_interrupt,
.config_intr = &at803x_config_intr,
- .driver = {
- .owner = THIS_MODULE,
- },
} };
module_phy_driver(at803x_driver);
diff --git a/drivers/net/phy/bcm-phy-lib.c b/drivers/net/phy/bcm-phy-lib.c
index ddb377e..df0416d 100644
--- a/drivers/net/phy/bcm-phy-lib.c
+++ b/drivers/net/phy/bcm-phy-lib.c
@@ -184,25 +184,25 @@
/* Enable EEE at PHY level */
val = phy_read_mmd_indirect(phydev, BRCM_CL45VEN_EEE_CONTROL,
- MDIO_MMD_AN, phydev->addr);
+ MDIO_MMD_AN);
if (val < 0)
return val;
val |= LPI_FEATURE_EN | LPI_FEATURE_EN_DIG1000X;
phy_write_mmd_indirect(phydev, BRCM_CL45VEN_EEE_CONTROL,
- MDIO_MMD_AN, phydev->addr, (u32)val);
+ MDIO_MMD_AN, (u32)val);
/* Advertise EEE */
val = phy_read_mmd_indirect(phydev, BCM_CL45VEN_EEE_ADV,
- MDIO_MMD_AN, phydev->addr);
+ MDIO_MMD_AN);
if (val < 0)
return val;
val |= (MDIO_AN_EEE_ADV_100TX | MDIO_AN_EEE_ADV_1000T);
phy_write_mmd_indirect(phydev, BCM_CL45VEN_EEE_ADV,
- MDIO_MMD_AN, phydev->addr, (u32)val);
+ MDIO_MMD_AN, (u32)val);
return 0;
}
diff --git a/drivers/net/phy/bcm63xx.c b/drivers/net/phy/bcm63xx.c
index 86b2805..e741bf6 100644
--- a/drivers/net/phy/bcm63xx.c
+++ b/drivers/net/phy/bcm63xx.c
@@ -56,7 +56,6 @@
.read_status = genphy_read_status,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
- .driver = { .owner = THIS_MODULE },
}, {
/* same phy as above, with just a different OUI */
.phy_id = 0x002bdc00,
@@ -69,7 +68,6 @@
.read_status = genphy_read_status,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
- .driver = { .owner = THIS_MODULE },
} };
module_phy_driver(bcm63xx_driver);
diff --git a/drivers/net/phy/bcm7xxx.c b/drivers/net/phy/bcm7xxx.c
index d4083c3..bf241a3 100644
--- a/drivers/net/phy/bcm7xxx.c
+++ b/drivers/net/phy/bcm7xxx.c
@@ -170,7 +170,7 @@
int ret = 0;
pr_info_once("%s: %s PHY revision: 0x%02x, patch: %d\n",
- dev_name(&phydev->dev), phydev->drv->name, rev, patch);
+ phydev_name(phydev), phydev->drv->name, rev, patch);
/* Dummy read to a register to workaround an issue upon reset where the
* internal inverter may not allow the first MDIO transaction to pass
@@ -324,7 +324,6 @@
.config_aneg = genphy_config_aneg, \
.read_status = genphy_read_status, \
.resume = bcm7xxx_28nm_resume, \
- .driver = { .owner = THIS_MODULE }, \
}
static struct phy_driver bcm7xxx_driver[] = {
@@ -346,7 +345,6 @@
.read_status = genphy_read_status,
.suspend = bcm7xxx_suspend,
.resume = bcm7xxx_config_init,
- .driver = { .owner = THIS_MODULE },
}, {
.phy_id = PHY_ID_BCM7429,
.phy_id_mask = 0xfffffff0,
@@ -359,7 +357,6 @@
.read_status = genphy_read_status,
.suspend = bcm7xxx_suspend,
.resume = bcm7xxx_config_init,
- .driver = { .owner = THIS_MODULE },
}, {
.phy_id = PHY_ID_BCM7435,
.phy_id_mask = 0xfffffff0,
@@ -372,7 +369,6 @@
.read_status = genphy_read_status,
.suspend = bcm7xxx_suspend,
.resume = bcm7xxx_config_init,
- .driver = { .owner = THIS_MODULE },
}, {
.phy_id = PHY_BCM_OUI_4,
.phy_id_mask = 0xffff0000,
@@ -385,7 +381,6 @@
.read_status = genphy_read_status,
.suspend = bcm7xxx_suspend,
.resume = bcm7xxx_config_init,
- .driver = { .owner = THIS_MODULE },
}, {
.phy_id = PHY_BCM_OUI_5,
.phy_id_mask = 0xffffff00,
@@ -398,7 +393,6 @@
.read_status = genphy_read_status,
.suspend = bcm7xxx_suspend,
.resume = bcm7xxx_config_init,
- .driver = { .owner = THIS_MODULE },
} };
static struct mdio_device_id __maybe_unused bcm7xxx_tbl[] = {
diff --git a/drivers/net/phy/bcm87xx.c b/drivers/net/phy/bcm87xx.c
index 1eca204..f7ebdcf 100644
--- a/drivers/net/phy/bcm87xx.c
+++ b/drivers/net/phy/bcm87xx.c
@@ -40,10 +40,10 @@
const __be32 *paddr_end;
int len, ret;
- if (!phydev->dev.of_node)
+ if (!phydev->mdio.dev.of_node)
return 0;
- paddr = of_get_property(phydev->dev.of_node,
+ paddr = of_get_property(phydev->mdio.dev.of_node,
"broadcom,c45-reg-init", &len);
if (!paddr)
return 0;
@@ -163,8 +163,9 @@
reg = phy_read(phydev, BCM87XX_LASI_STATUS);
if (reg < 0) {
- dev_err(&phydev->dev,
- "Error: Read of BCM87XX_LASI_STATUS failed: %d\n", reg);
+ phydev_err(phydev,
+ "Error: Read of BCM87XX_LASI_STATUS failed: %d\n",
+ reg);
return 0;
}
return (reg & 1) != 0;
@@ -200,7 +201,6 @@
.config_intr = bcm87xx_config_intr,
.did_interrupt = bcm87xx_did_interrupt,
.match_phy_device = bcm8706_match_phy_device,
- .driver = { .owner = THIS_MODULE },
}, {
.phy_id = PHY_ID_BCM8727,
.phy_id_mask = 0xffffffff,
@@ -213,7 +213,6 @@
.config_intr = bcm87xx_config_intr,
.did_interrupt = bcm87xx_did_interrupt,
.match_phy_device = bcm8727_match_phy_device,
- .driver = { .owner = THIS_MODULE },
} };
module_phy_driver(bcm87xx_driver);
diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index 3ce5d95..870327e 100644
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -460,7 +460,6 @@
.read_status = genphy_read_status,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
- .driver = { .owner = THIS_MODULE },
}, {
.phy_id = PHY_ID_BCM5421,
.phy_id_mask = 0xfffffff0,
@@ -473,7 +472,6 @@
.read_status = genphy_read_status,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
- .driver = { .owner = THIS_MODULE },
}, {
.phy_id = PHY_ID_BCM5461,
.phy_id_mask = 0xfffffff0,
@@ -486,7 +484,6 @@
.read_status = genphy_read_status,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
- .driver = { .owner = THIS_MODULE },
}, {
.phy_id = PHY_ID_BCM54616S,
.phy_id_mask = 0xfffffff0,
@@ -499,7 +496,6 @@
.read_status = genphy_read_status,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
- .driver = { .owner = THIS_MODULE },
}, {
.phy_id = PHY_ID_BCM5464,
.phy_id_mask = 0xfffffff0,
@@ -512,7 +508,6 @@
.read_status = genphy_read_status,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
- .driver = { .owner = THIS_MODULE },
}, {
.phy_id = PHY_ID_BCM5481,
.phy_id_mask = 0xfffffff0,
@@ -525,7 +520,6 @@
.read_status = genphy_read_status,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
- .driver = { .owner = THIS_MODULE },
}, {
.phy_id = PHY_ID_BCM5482,
.phy_id_mask = 0xfffffff0,
@@ -538,7 +532,6 @@
.read_status = bcm5482_read_status,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
- .driver = { .owner = THIS_MODULE },
}, {
.phy_id = PHY_ID_BCM50610,
.phy_id_mask = 0xfffffff0,
@@ -551,7 +544,6 @@
.read_status = genphy_read_status,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
- .driver = { .owner = THIS_MODULE },
}, {
.phy_id = PHY_ID_BCM50610M,
.phy_id_mask = 0xfffffff0,
@@ -564,7 +556,6 @@
.read_status = genphy_read_status,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
- .driver = { .owner = THIS_MODULE },
}, {
.phy_id = PHY_ID_BCM57780,
.phy_id_mask = 0xfffffff0,
@@ -577,7 +568,6 @@
.read_status = genphy_read_status,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
- .driver = { .owner = THIS_MODULE },
}, {
.phy_id = PHY_ID_BCMAC131,
.phy_id_mask = 0xfffffff0,
@@ -590,7 +580,6 @@
.read_status = genphy_read_status,
.ack_interrupt = brcm_fet_ack_interrupt,
.config_intr = brcm_fet_config_intr,
- .driver = { .owner = THIS_MODULE },
}, {
.phy_id = PHY_ID_BCM5241,
.phy_id_mask = 0xfffffff0,
@@ -603,7 +592,6 @@
.read_status = genphy_read_status,
.ack_interrupt = brcm_fet_ack_interrupt,
.config_intr = brcm_fet_config_intr,
- .driver = { .owner = THIS_MODULE },
} };
module_phy_driver(broadcom_drivers);
diff --git a/drivers/net/phy/cicada.c b/drivers/net/phy/cicada.c
index 27f5464..d339c1a 100644
--- a/drivers/net/phy/cicada.c
+++ b/drivers/net/phy/cicada.c
@@ -114,7 +114,6 @@
.read_status = &genphy_read_status,
.ack_interrupt = &cis820x_ack_interrupt,
.config_intr = &cis820x_config_intr,
- .driver = { .owner = THIS_MODULE,},
}, {
.phy_id = 0x000fc440,
.name = "Cicada Cis8204",
@@ -126,7 +125,6 @@
.read_status = &genphy_read_status,
.ack_interrupt = &cis820x_ack_interrupt,
.config_intr = &cis820x_config_intr,
- .driver = { .owner = THIS_MODULE,},
} };
module_phy_driver(cis820x_driver);
diff --git a/drivers/net/phy/davicom.c b/drivers/net/phy/davicom.c
index 2a32870..36e3e20 100644
--- a/drivers/net/phy/davicom.c
+++ b/drivers/net/phy/davicom.c
@@ -156,7 +156,6 @@
.read_status = genphy_read_status,
.ack_interrupt = dm9161_ack_interrupt,
.config_intr = dm9161_config_intr,
- .driver = { .owner = THIS_MODULE,},
}, {
.phy_id = 0x0181b8b0,
.name = "Davicom DM9161B/C",
@@ -168,7 +167,6 @@
.read_status = genphy_read_status,
.ack_interrupt = dm9161_ack_interrupt,
.config_intr = dm9161_config_intr,
- .driver = { .owner = THIS_MODULE,},
}, {
.phy_id = 0x0181b8a0,
.name = "Davicom DM9161A",
@@ -180,7 +178,6 @@
.read_status = genphy_read_status,
.ack_interrupt = dm9161_ack_interrupt,
.config_intr = dm9161_config_intr,
- .driver = { .owner = THIS_MODULE,},
}, {
.phy_id = 0x00181b80,
.name = "Davicom DM9131",
@@ -191,7 +188,6 @@
.read_status = genphy_read_status,
.ack_interrupt = dm9161_ack_interrupt,
.config_intr = dm9161_config_intr,
- .driver = { .owner = THIS_MODULE,},
} };
module_phy_driver(dm91xx_driver);
diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c
index 47b7117..180f699 100644
--- a/drivers/net/phy/dp83640.c
+++ b/drivers/net/phy/dp83640.c
@@ -220,9 +220,10 @@
#define BROADCAST_ADDR 31
-static inline int broadcast_write(struct mii_bus *bus, u32 regnum, u16 val)
+static inline int broadcast_write(struct phy_device *phydev, u32 regnum,
+ u16 val)
{
- return mdiobus_write(bus, BROADCAST_ADDR, regnum, val);
+ return mdiobus_write(phydev->mdio.bus, BROADCAST_ADDR, regnum, val);
}
/* Caller must hold extreg_lock. */
@@ -232,7 +233,7 @@
int val;
if (dp83640->clock->page != page) {
- broadcast_write(phydev->bus, PAGESEL, page);
+ broadcast_write(phydev, PAGESEL, page);
dp83640->clock->page = page;
}
val = phy_read(phydev, regnum);
@@ -247,11 +248,11 @@
struct dp83640_private *dp83640 = phydev->priv;
if (dp83640->clock->page != page) {
- broadcast_write(phydev->bus, PAGESEL, page);
+ broadcast_write(phydev, PAGESEL, page);
dp83640->clock->page = page;
}
if (broadcast)
- broadcast_write(phydev->bus, regnum, val);
+ broadcast_write(phydev, regnum, val);
else
phy_write(phydev, regnum, val);
}
@@ -1039,7 +1040,7 @@
if (chosen_phy == -1 && !clock->chosen)
return 1;
- if (chosen_phy == phydev->addr)
+ if (chosen_phy == phydev->mdio.addr)
return 1;
return 0;
@@ -1103,10 +1104,10 @@
struct dp83640_private *dp83640;
int err = -ENOMEM, i;
- if (phydev->addr == BROADCAST_ADDR)
+ if (phydev->mdio.addr == BROADCAST_ADDR)
return 0;
- clock = dp83640_clock_get_bus(phydev->bus);
+ clock = dp83640_clock_get_bus(phydev->mdio.bus);
if (!clock)
goto no_clock;
@@ -1132,7 +1133,8 @@
if (choose_this_phy(clock, phydev)) {
clock->chosen = dp83640;
- clock->ptp_clock = ptp_clock_register(&clock->caps, &phydev->dev);
+ clock->ptp_clock = ptp_clock_register(&clock->caps,
+ &phydev->mdio.dev);
if (IS_ERR(clock->ptp_clock)) {
err = PTR_ERR(clock->ptp_clock);
goto no_register;
@@ -1158,7 +1160,7 @@
struct list_head *this, *next;
struct dp83640_private *tmp, *dp83640 = phydev->priv;
- if (phydev->addr == BROADCAST_ADDR)
+ if (phydev->mdio.addr == BROADCAST_ADDR)
return;
enable_status_frames(phydev, false);
@@ -1490,12 +1492,11 @@
.hwtstamp = dp83640_hwtstamp,
.rxtstamp = dp83640_rxtstamp,
.txtstamp = dp83640_txtstamp,
- .driver = {.owner = THIS_MODULE,}
};
static int __init dp83640_init(void)
{
- return phy_driver_register(&dp83640_driver);
+ return phy_driver_register(&dp83640_driver, THIS_MODULE);
}
static void __exit dp83640_exit(void)
diff --git a/drivers/net/phy/dp83848.c b/drivers/net/phy/dp83848.c
index 5ce9bef..5e14e62 100644
--- a/drivers/net/phy/dp83848.c
+++ b/drivers/net/phy/dp83848.c
@@ -88,8 +88,6 @@
/* IRQ related */
.ack_interrupt = dp83848_ack_interrupt,
.config_intr = dp83848_config_intr,
-
- .driver = { .owner = THIS_MODULE, },
},
};
module_phy_driver(dp83848_driver);
diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c
index 4ebf601..2afa61b 100644
--- a/drivers/net/phy/dp83867.c
+++ b/drivers/net/phy/dp83867.c
@@ -103,7 +103,7 @@
static int dp83867_of_init(struct phy_device *phydev)
{
struct dp83867_private *dp83867 = phydev->priv;
- struct device *dev = &phydev->dev;
+ struct device *dev = &phydev->mdio.dev;
struct device_node *of_node = dev->of_node;
int ret;
@@ -137,7 +137,7 @@
u16 val, delay;
if (!phydev->priv) {
- dp83867 = devm_kzalloc(&phydev->dev, sizeof(*dp83867),
+ dp83867 = devm_kzalloc(&phydev->mdio.dev, sizeof(*dp83867),
GFP_KERNEL);
if (!dp83867)
return -ENOMEM;
@@ -160,7 +160,7 @@
if ((phydev->interface >= PHY_INTERFACE_MODE_RGMII_ID) &&
(phydev->interface <= PHY_INTERFACE_MODE_RGMII_RXID)) {
val = phy_read_mmd_indirect(phydev, DP83867_RGMIICTL,
- DP83867_DEVADDR, phydev->addr);
+ DP83867_DEVADDR);
if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)
val |= (DP83867_RGMII_TX_CLK_DELAY_EN | DP83867_RGMII_RX_CLK_DELAY_EN);
@@ -172,13 +172,13 @@
val |= DP83867_RGMII_RX_CLK_DELAY_EN;
phy_write_mmd_indirect(phydev, DP83867_RGMIICTL,
- DP83867_DEVADDR, phydev->addr, val);
+ DP83867_DEVADDR, val);
delay = (dp83867->rx_id_delay |
(dp83867->tx_id_delay << DP83867_RGMII_TX_CLK_DELAY_SHIFT));
phy_write_mmd_indirect(phydev, DP83867_RGMIIDCTL,
- DP83867_DEVADDR, phydev->addr, delay);
+ DP83867_DEVADDR, delay);
}
return 0;
@@ -214,8 +214,6 @@
.read_status = genphy_read_status,
.suspend = genphy_suspend,
.resume = genphy_resume,
-
- .driver = {.owner = THIS_MODULE,}
},
};
module_phy_driver(dp83867_driver);
diff --git a/drivers/net/phy/et1011c.c b/drivers/net/phy/et1011c.c
index a907743..a9a4edf 100644
--- a/drivers/net/phy/et1011c.c
+++ b/drivers/net/phy/et1011c.c
@@ -95,7 +95,6 @@
.flags = PHY_POLL,
.config_aneg = et1011c_config_aneg,
.read_status = et1011c_read_status,
- .driver = { .owner = THIS_MODULE,},
} };
module_phy_driver(et1011c_driver);
diff --git a/drivers/net/phy/fixed_phy.c b/drivers/net/phy/fixed_phy.c
index e23bf5b..ab9c473 100644
--- a/drivers/net/phy/fixed_phy.c
+++ b/drivers/net/phy/fixed_phy.c
@@ -27,7 +27,6 @@
#define MII_REGS_NUM 29
struct fixed_mdio_bus {
- int irqs[PHY_MAX_ADDR];
struct mii_bus *mii_bus;
struct list_head phys;
};
@@ -198,11 +197,11 @@
struct fixed_mdio_bus *fmb = &platform_fmb;
struct fixed_phy *fp;
- if (!phydev || !phydev->bus)
+ if (!phydev || !phydev->mdio.bus)
return -EINVAL;
list_for_each_entry(fp, &fmb->phys, node) {
- if (fp->addr == phydev->addr) {
+ if (fp->addr == phydev->mdio.addr) {
fp->link_update = link_update;
fp->phydev = phydev;
return 0;
@@ -220,11 +219,11 @@
struct fixed_mdio_bus *fmb = &platform_fmb;
struct fixed_phy *fp;
- if (!phydev || phydev->bus != fmb->mii_bus)
+ if (!phydev || phydev->mdio.bus != fmb->mii_bus)
return -EINVAL;
list_for_each_entry(fp, &fmb->phys, node) {
- if (fp->addr == phydev->addr) {
+ if (fp->addr == phydev->mdio.addr) {
#define _UPD(x) if (changed->x) \
fp->status.x = status->x
_UPD(link);
@@ -256,7 +255,7 @@
memset(fp->regs, 0xFF, sizeof(fp->regs[0]) * MII_REGS_NUM);
- fmb->irqs[phy_addr] = irq;
+ fmb->mii_bus->irq[phy_addr] = irq;
fp->addr = phy_addr;
fp->status = *status;
@@ -345,7 +344,7 @@
}
of_node_get(np);
- phy->dev.of_node = np;
+ phy->mdio.dev.of_node = np;
phy->is_pseudo_fixed_link = true;
switch (status->speed) {
@@ -395,7 +394,6 @@
fmb->mii_bus->parent = &pdev->dev;
fmb->mii_bus->read = &fixed_mdio_read;
fmb->mii_bus->write = &fixed_mdio_write;
- fmb->mii_bus->irq = fmb->irqs;
ret = mdiobus_register(fmb->mii_bus);
if (ret)
diff --git a/drivers/net/phy/icplus.c b/drivers/net/phy/icplus.c
index 0dbc445..e5f251b 100644
--- a/drivers/net/phy/icplus.c
+++ b/drivers/net/phy/icplus.c
@@ -53,43 +53,43 @@
if (full_reset_performed == 0) {
/* master reset */
- err = mdiobus_write(phydev->bus, 30, 0, 0x175c);
+ err = mdiobus_write(phydev->mdio.bus, 30, 0, 0x175c);
if (err < 0)
return err;
/* ensure no bus delays overlap reset period */
- err = mdiobus_read(phydev->bus, 30, 0);
+ err = mdiobus_read(phydev->mdio.bus, 30, 0);
/* data sheet specifies reset period is 2 msec */
mdelay(2);
/* enable IP175C mode */
- err = mdiobus_write(phydev->bus, 29, 31, 0x175c);
+ err = mdiobus_write(phydev->mdio.bus, 29, 31, 0x175c);
if (err < 0)
return err;
/* Set MII0 speed and duplex (in PHY mode) */
- err = mdiobus_write(phydev->bus, 29, 22, 0x420);
+ err = mdiobus_write(phydev->mdio.bus, 29, 22, 0x420);
if (err < 0)
return err;
/* reset switch ports */
for (i = 0; i < 5; i++) {
- err = mdiobus_write(phydev->bus, i,
+ err = mdiobus_write(phydev->mdio.bus, i,
MII_BMCR, BMCR_RESET);
if (err < 0)
return err;
}
for (i = 0; i < 5; i++)
- err = mdiobus_read(phydev->bus, i, MII_BMCR);
+ err = mdiobus_read(phydev->mdio.bus, i, MII_BMCR);
mdelay(2);
full_reset_performed = 1;
}
- if (phydev->addr != 4) {
+ if (phydev->mdio.addr != 4) {
phydev->state = PHY_RUNNING;
phydev->speed = SPEED_100;
phydev->duplex = DUPLEX_FULL;
@@ -184,7 +184,7 @@
static int ip175c_read_status(struct phy_device *phydev)
{
- if (phydev->addr == 4) /* WAN port */
+ if (phydev->mdio.addr == 4) /* WAN port */
genphy_read_status(phydev);
else
/* Don't need to read status for switch ports */
@@ -195,7 +195,7 @@
static int ip175c_config_aneg(struct phy_device *phydev)
{
- if (phydev->addr == 4) /* WAN port */
+ if (phydev->mdio.addr == 4) /* WAN port */
genphy_config_aneg(phydev);
return 0;
@@ -221,7 +221,6 @@
.read_status = &ip175c_read_status,
.suspend = genphy_suspend,
.resume = genphy_resume,
- .driver = { .owner = THIS_MODULE,},
}, {
.phy_id = 0x02430d90,
.name = "ICPlus IP1001",
@@ -233,7 +232,6 @@
.read_status = &genphy_read_status,
.suspend = genphy_suspend,
.resume = genphy_resume,
- .driver = { .owner = THIS_MODULE,},
}, {
.phy_id = 0x02430c54,
.name = "ICPlus IP101A/G",
@@ -247,7 +245,6 @@
.read_status = &genphy_read_status,
.suspend = genphy_suspend,
.resume = genphy_resume,
- .driver = { .owner = THIS_MODULE,},
} };
module_phy_driver(icplus_driver);
diff --git a/drivers/net/phy/lxt.c b/drivers/net/phy/lxt.c
index a3a5a70..f607837 100644
--- a/drivers/net/phy/lxt.c
+++ b/drivers/net/phy/lxt.c
@@ -278,7 +278,6 @@
.read_status = genphy_read_status,
.ack_interrupt = lxt970_ack_interrupt,
.config_intr = lxt970_config_intr,
- .driver = { .owner = THIS_MODULE,},
}, {
.phy_id = 0x001378e0,
.name = "LXT971",
@@ -289,7 +288,6 @@
.read_status = genphy_read_status,
.ack_interrupt = lxt971_ack_interrupt,
.config_intr = lxt971_config_intr,
- .driver = { .owner = THIS_MODULE,},
}, {
.phy_id = 0x00137a10,
.name = "LXT973-A2",
@@ -299,7 +297,6 @@
.probe = lxt973_probe,
.config_aneg = lxt973_config_aneg,
.read_status = lxt973a2_read_status,
- .driver = { .owner = THIS_MODULE,},
}, {
.phy_id = 0x00137a10,
.name = "LXT973",
@@ -309,7 +306,6 @@
.probe = lxt973_probe,
.config_aneg = lxt973_config_aneg,
.read_status = genphy_read_status,
- .driver = { .owner = THIS_MODULE,},
} };
module_phy_driver(lxt97x_driver);
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index 50b5eac..e3eb964 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -300,10 +300,11 @@
const __be32 *paddr;
int len, i, saved_page, current_page, page_changed, ret;
- if (!phydev->dev.of_node)
+ if (!phydev->mdio.dev.of_node)
return 0;
- paddr = of_get_property(phydev->dev.of_node, "marvell,reg-init", &len);
+ paddr = of_get_property(phydev->mdio.dev.of_node,
+ "marvell,reg-init", &len);
if (!paddr || len < (4 * sizeof(*paddr)))
return 0;
@@ -1060,7 +1061,7 @@
{
struct marvell_priv *priv;
- priv = devm_kzalloc(&phydev->dev, sizeof(*priv), GFP_KERNEL);
+ priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
@@ -1086,7 +1087,6 @@
.get_sset_count = marvell_get_sset_count,
.get_strings = marvell_get_strings,
.get_stats = marvell_get_stats,
- .driver = { .owner = THIS_MODULE },
},
{
.phy_id = MARVELL_PHY_ID_88E1112,
@@ -1105,7 +1105,6 @@
.get_sset_count = marvell_get_sset_count,
.get_strings = marvell_get_strings,
.get_stats = marvell_get_stats,
- .driver = { .owner = THIS_MODULE },
},
{
.phy_id = MARVELL_PHY_ID_88E1111,
@@ -1124,7 +1123,6 @@
.get_sset_count = marvell_get_sset_count,
.get_strings = marvell_get_strings,
.get_stats = marvell_get_stats,
- .driver = { .owner = THIS_MODULE },
},
{
.phy_id = MARVELL_PHY_ID_88E1118,
@@ -1143,7 +1141,6 @@
.get_sset_count = marvell_get_sset_count,
.get_strings = marvell_get_strings,
.get_stats = marvell_get_stats,
- .driver = {.owner = THIS_MODULE,},
},
{
.phy_id = MARVELL_PHY_ID_88E1121R,
@@ -1162,7 +1159,6 @@
.get_sset_count = marvell_get_sset_count,
.get_strings = marvell_get_strings,
.get_stats = marvell_get_stats,
- .driver = { .owner = THIS_MODULE },
},
{
.phy_id = MARVELL_PHY_ID_88E1318S,
@@ -1183,7 +1179,6 @@
.get_sset_count = marvell_get_sset_count,
.get_strings = marvell_get_strings,
.get_stats = marvell_get_stats,
- .driver = { .owner = THIS_MODULE },
},
{
.phy_id = MARVELL_PHY_ID_88E1145,
@@ -1202,7 +1197,6 @@
.get_sset_count = marvell_get_sset_count,
.get_strings = marvell_get_strings,
.get_stats = marvell_get_stats,
- .driver = { .owner = THIS_MODULE },
},
{
.phy_id = MARVELL_PHY_ID_88E1149R,
@@ -1221,7 +1215,6 @@
.get_sset_count = marvell_get_sset_count,
.get_strings = marvell_get_strings,
.get_stats = marvell_get_stats,
- .driver = { .owner = THIS_MODULE },
},
{
.phy_id = MARVELL_PHY_ID_88E1240,
@@ -1240,7 +1233,6 @@
.get_sset_count = marvell_get_sset_count,
.get_strings = marvell_get_strings,
.get_stats = marvell_get_stats,
- .driver = { .owner = THIS_MODULE },
},
{
.phy_id = MARVELL_PHY_ID_88E1116R,
@@ -1259,7 +1251,6 @@
.get_sset_count = marvell_get_sset_count,
.get_strings = marvell_get_strings,
.get_stats = marvell_get_stats,
- .driver = { .owner = THIS_MODULE },
},
{
.phy_id = MARVELL_PHY_ID_88E1510,
@@ -1278,7 +1269,6 @@
.get_sset_count = marvell_get_sset_count,
.get_strings = marvell_get_strings,
.get_stats = marvell_get_stats,
- .driver = { .owner = THIS_MODULE },
},
{
.phy_id = MARVELL_PHY_ID_88E1540,
@@ -1297,7 +1287,6 @@
.get_sset_count = marvell_get_sset_count,
.get_strings = marvell_get_strings,
.get_stats = marvell_get_stats,
- .driver = { .owner = THIS_MODULE },
},
{
.phy_id = MARVELL_PHY_ID_88E3016,
@@ -1318,7 +1307,6 @@
.get_sset_count = marvell_get_sset_count,
.get_strings = marvell_get_strings,
.get_stats = marvell_get_stats,
- .driver = { .owner = THIS_MODULE },
},
};
diff --git a/drivers/net/phy/mdio-bcm-unimac.c b/drivers/net/phy/mdio-bcm-unimac.c
index 4bde5e7..8c73b2e 100644
--- a/drivers/net/phy/mdio-bcm-unimac.c
+++ b/drivers/net/phy/mdio-bcm-unimac.c
@@ -200,16 +200,10 @@
bus->reset = unimac_mdio_reset;
snprintf(bus->id, MII_BUS_ID_SIZE, "%s", pdev->name);
- bus->irq = kcalloc(PHY_MAX_ADDR, sizeof(int), GFP_KERNEL);
- if (!bus->irq) {
- ret = -ENOMEM;
- goto out_mdio_free;
- }
-
ret = of_mdiobus_register(bus, np);
if (ret) {
dev_err(&pdev->dev, "MDIO bus registration failed\n");
- goto out_mdio_irq;
+ goto out_mdio_free;
}
platform_set_drvdata(pdev, priv);
@@ -218,8 +212,6 @@
return 0;
-out_mdio_irq:
- kfree(bus->irq);
out_mdio_free:
mdiobus_free(bus);
return ret;
@@ -230,7 +222,6 @@
struct unimac_mdio_priv *priv = platform_get_drvdata(pdev);
mdiobus_unregister(priv->mii_bus);
- kfree(priv->mii_bus->irq);
mdiobus_free(priv->mii_bus);
return 0;
diff --git a/drivers/net/phy/mdio-gpio.c b/drivers/net/phy/mdio-gpio.c
index 95f51d7..27ab630 100644
--- a/drivers/net/phy/mdio-gpio.c
+++ b/drivers/net/phy/mdio-gpio.c
@@ -159,7 +159,7 @@
new_bus->phy_mask = pdata->phy_mask;
new_bus->phy_ignore_ta_mask = pdata->phy_ignore_ta_mask;
- new_bus->irq = pdata->irqs;
+ memcpy(new_bus->irq, pdata->irqs, sizeof(new_bus->irq));
new_bus->parent = dev;
if (new_bus->phy_mask == ~0)
diff --git a/drivers/net/phy/mdio-moxart.c b/drivers/net/phy/mdio-moxart.c
index f1fc51f..5bb56d1 100644
--- a/drivers/net/phy/mdio-moxart.c
+++ b/drivers/net/phy/mdio-moxart.c
@@ -130,13 +130,6 @@
snprintf(bus->id, MII_BUS_ID_SIZE, "%s-%d-mii", pdev->name, pdev->id);
bus->parent = &pdev->dev;
- bus->irq = devm_kzalloc(&pdev->dev, sizeof(int) * PHY_MAX_ADDR,
- GFP_KERNEL);
- if (!bus->irq) {
- ret = -ENOMEM;
- goto err_out_free_mdiobus;
- }
-
/* Setting PHY_IGNORE_INTERRUPT here even if it has no effect,
* of_mdiobus_register() sets these PHY_POLL.
* Ideally, the interrupt from MAC controller could be used to
diff --git a/drivers/net/phy/mdio-mux.c b/drivers/net/phy/mdio-mux.c
index 7f8e766..308ade0 100644
--- a/drivers/net/phy/mdio-mux.c
+++ b/drivers/net/phy/mdio-mux.c
@@ -34,7 +34,6 @@
struct mdio_mux_parent_bus *parent;
struct mdio_mux_child_bus *next;
int bus_number;
- int phy_irq[PHY_MAX_ADDR];
};
/*
@@ -157,7 +156,7 @@
break;
}
cb->mii_bus->priv = cb;
- cb->mii_bus->irq = cb->phy_irq;
+
cb->mii_bus->name = "mdio_mux";
snprintf(cb->mii_bus->id, MII_BUS_ID_SIZE, "%x.%x",
pb->parent_id, v);
diff --git a/drivers/net/phy/mdio-octeon.c b/drivers/net/phy/mdio-octeon.c
index fcf4e4d..47d4f2f 100644
--- a/drivers/net/phy/mdio-octeon.c
+++ b/drivers/net/phy/mdio-octeon.c
@@ -113,7 +113,6 @@
resource_size_t mdio_phys;
resource_size_t regsize;
enum octeon_mdiobus_mode mode;
- int phy_irq[PHY_MAX_ADDR];
};
#ifdef CONFIG_CAVIUM_OCTEON_SOC
@@ -268,12 +267,13 @@
static int octeon_mdiobus_probe(struct platform_device *pdev)
{
struct octeon_mdiobus *bus;
+ struct mii_bus *mii_bus;
struct resource *res_mem;
union cvmx_smix_en smi_en;
int err = -ENOENT;
- bus = devm_kzalloc(&pdev->dev, sizeof(*bus), GFP_KERNEL);
- if (!bus)
+ mii_bus = devm_mdiobus_alloc_size(&pdev->dev, sizeof(*bus));
+ if (!mii_bus)
return -ENOMEM;
res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -282,6 +282,8 @@
return -ENXIO;
}
+ bus = mii_bus->priv;
+ bus->mii_bus = mii_bus;
bus->mdio_phys = res_mem->start;
bus->regsize = resource_size(res_mem);
@@ -298,16 +300,11 @@
return -ENOMEM;
}
- bus->mii_bus = mdiobus_alloc();
- if (!bus->mii_bus)
- goto fail;
-
smi_en.u64 = 0;
smi_en.s.en = 1;
oct_mdio_writeq(smi_en.u64, bus->register_base + SMI_EN);
bus->mii_bus->priv = bus;
- bus->mii_bus->irq = bus->phy_irq;
bus->mii_bus->name = "mdio-octeon";
snprintf(bus->mii_bus->id, MII_BUS_ID_SIZE, "%llx", bus->register_base);
bus->mii_bus->parent = &pdev->dev;
@@ -326,7 +323,6 @@
return 0;
fail_register:
mdiobus_free(bus->mii_bus);
-fail:
smi_en.u64 = 0;
oct_mdio_writeq(smi_en.u64, bus->register_base + SMI_EN);
return err;
diff --git a/drivers/net/phy/mdio-sun4i.c b/drivers/net/phy/mdio-sun4i.c
index 15bc7f9..f70522c 100644
--- a/drivers/net/phy/mdio-sun4i.c
+++ b/drivers/net/phy/mdio-sun4i.c
@@ -96,7 +96,7 @@
struct mii_bus *bus;
struct sun4i_mdio_data *data;
struct resource *res;
- int ret, i;
+ int ret;
bus = mdiobus_alloc_size(sizeof(*data));
if (!bus)
@@ -108,16 +108,6 @@
snprintf(bus->id, MII_BUS_ID_SIZE, "%s-mii", dev_name(&pdev->dev));
bus->parent = &pdev->dev;
- bus->irq = devm_kzalloc(&pdev->dev, sizeof(int) * PHY_MAX_ADDR,
- GFP_KERNEL);
- if (!bus->irq) {
- ret = -ENOMEM;
- goto err_out_free_mdiobus;
- }
-
- for (i = 0; i < PHY_MAX_ADDR; i++)
- bus->irq[i] = PHY_POLL;
-
data = bus->priv;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
data->membase = devm_ioremap_resource(&pdev->dev, res);
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 88cb459..0be7b3d 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -38,6 +38,48 @@
#include <asm/irq.h>
+int mdiobus_register_device(struct mdio_device *mdiodev)
+{
+ if (mdiodev->bus->mdio_map[mdiodev->addr])
+ return -EBUSY;
+
+ mdiodev->bus->mdio_map[mdiodev->addr] = mdiodev;
+
+ return 0;
+}
+EXPORT_SYMBOL(mdiobus_register_device);
+
+int mdiobus_unregister_device(struct mdio_device *mdiodev)
+{
+ if (mdiodev->bus->mdio_map[mdiodev->addr] != mdiodev)
+ return -EINVAL;
+
+ mdiodev->bus->mdio_map[mdiodev->addr] = NULL;
+
+ return 0;
+}
+EXPORT_SYMBOL(mdiobus_unregister_device);
+
+struct phy_device *mdiobus_get_phy(struct mii_bus *bus, int addr)
+{
+ struct mdio_device *mdiodev = bus->mdio_map[addr];
+
+ if (!mdiodev)
+ return NULL;
+
+ if (!(mdiodev->flags & MDIO_DEVICE_FLAG_PHY))
+ return NULL;
+
+ return container_of(mdiodev, struct phy_device, mdio);
+}
+EXPORT_SYMBOL(mdiobus_get_phy);
+
+bool mdiobus_is_registered_device(struct mii_bus *bus, int addr)
+{
+ return bus->mdio_map[addr];
+}
+EXPORT_SYMBOL(mdiobus_is_registered_device);
+
/**
* mdiobus_alloc_size - allocate a mii_bus structure
* @size: extra amount of memory to allocate for private storage.
@@ -51,6 +93,7 @@
struct mii_bus *bus;
size_t aligned_size = ALIGN(sizeof(*bus), NETDEV_ALIGN);
size_t alloc_size;
+ int i;
/* If we alloc extra space, it should be aligned */
if (size)
@@ -65,6 +108,10 @@
bus->priv = (void *)bus + aligned_size;
}
+ /* Initialise the interrupts to polling */
+ for (i = 0; i < PHY_MAX_ADDR; i++)
+ bus->irq[i] = PHY_POLL;
+
return bus;
}
EXPORT_SYMBOL(mdiobus_alloc_size);
@@ -190,47 +237,48 @@
}
EXPORT_SYMBOL(of_mdio_find_bus);
-/* Walk the list of subnodes of a mdio bus and look for a node that matches the
- * phy's address with its 'reg' property. If found, set the of_node pointer for
- * the phy. This allows auto-probed pyh devices to be supplied with information
- * passed in via DT.
+/* Walk the list of subnodes of a mdio bus and look for a node that
+ * matches the mdio device's address with its 'reg' property. If
+ * found, set the of_node pointer for the mdio device. This allows
+ * auto-probed phy devices to be supplied with information passed in
+ * via DT.
*/
-static void of_mdiobus_link_phydev(struct mii_bus *mdio,
- struct phy_device *phydev)
+static void of_mdiobus_link_mdiodev(struct mii_bus *bus,
+ struct mdio_device *mdiodev)
{
- struct device *dev = &phydev->dev;
+ struct device *dev = &mdiodev->dev;
struct device_node *child;
- if (dev->of_node || !mdio->dev.of_node)
+ if (dev->of_node || !bus->dev.of_node)
return;
- for_each_available_child_of_node(mdio->dev.of_node, child) {
+ for_each_available_child_of_node(bus->dev.of_node, child) {
int addr;
int ret;
ret = of_property_read_u32(child, "reg", &addr);
if (ret < 0) {
- dev_err(dev, "%s has invalid PHY address\n",
+ dev_err(dev, "%s has invalid MDIO address\n",
child->full_name);
continue;
}
- /* A PHY must have a reg property in the range [0-31] */
+ /* A MDIO device must have a reg property in the range [0-31] */
if (addr >= PHY_MAX_ADDR) {
- dev_err(dev, "%s PHY address %i is too large\n",
+ dev_err(dev, "%s MDIO address %i is too large\n",
child->full_name, addr);
continue;
}
- if (addr == phydev->addr) {
+ if (addr == mdiodev->addr) {
dev->of_node = child;
return;
}
}
}
#else /* !IS_ENABLED(CONFIG_OF_MDIO) */
-static inline void of_mdiobus_link_phydev(struct mii_bus *mdio,
- struct phy_device *phydev)
+static inline void of_mdiobus_link_mdiodev(struct mii_bus *mdio,
+ struct mdio_device *mdiodev)
{
}
#endif
@@ -243,12 +291,15 @@
* Description: Called by a bus driver to bring up all the PHYs
* on a given bus, and attach them to the bus. Drivers should use
* mdiobus_register() rather than __mdiobus_register() unless they
- * need to pass a specific owner module.
+ * need to pass a specific owner module. MDIO devices which are not
+ * PHYs will not be brought up by this function. They are expected to
+ * to be explicitly listed in DT and instantiated by of_mdiobus_register().
*
* Returns 0 on success or < 0 on error.
*/
int __mdiobus_register(struct mii_bus *bus, struct module *owner)
{
+ struct mdio_device *mdiodev;
int i, err;
if (NULL == bus || NULL == bus->name ||
@@ -294,11 +345,12 @@
error:
while (--i >= 0) {
- struct phy_device *phydev = bus->phy_map[i];
- if (phydev) {
- phy_device_remove(phydev);
- phy_device_free(phydev);
- }
+ mdiodev = bus->mdio_map[i];
+ if (!mdiodev)
+ continue;
+
+ mdiodev->device_remove(mdiodev);
+ mdiodev->device_free(mdiodev);
}
device_del(&bus->dev);
return err;
@@ -307,17 +359,19 @@
void mdiobus_unregister(struct mii_bus *bus)
{
+ struct mdio_device *mdiodev;
int i;
BUG_ON(bus->state != MDIOBUS_REGISTERED);
bus->state = MDIOBUS_UNREGISTERED;
for (i = 0; i < PHY_MAX_ADDR; i++) {
- struct phy_device *phydev = bus->phy_map[i];
- if (phydev) {
- phy_device_remove(phydev);
- phy_device_free(phydev);
- }
+ mdiodev = bus->mdio_map[i];
+ if (!mdiodev)
+ continue;
+
+ mdiodev->device_remove(mdiodev);
+ mdiodev->device_free(mdiodev);
}
device_del(&bus->dev);
}
@@ -346,6 +400,18 @@
}
EXPORT_SYMBOL(mdiobus_free);
+/**
+ * mdiobus_scan - scan a bus for MDIO devices.
+ * @bus: mii_bus to scan
+ * @addr: address on bus to scan
+ *
+ * This function scans the MDIO bus, looking for devices which can be
+ * identified using a vendor/product ID in registers 2 and 3. Not all
+ * MDIO devices have such registers, but PHY devices typically
+ * do. Hence this function assumes anything found is a PHY, or can be
+ * treated as a PHY. Other MDIO devices, such as switches, will
+ * probably not be found during the scan.
+ */
struct phy_device *mdiobus_scan(struct mii_bus *bus, int addr)
{
struct phy_device *phydev;
@@ -359,7 +425,7 @@
* For DT, see if the auto-probed phy has a correspoding child
* in the bus node, and set the of_node pointer in this case.
*/
- of_mdiobus_link_phydev(bus, phydev);
+ of_mdiobus_link_mdiodev(bus, &phydev->mdio);
err = phy_device_register(phydev);
if (err) {
@@ -476,133 +542,56 @@
EXPORT_SYMBOL(mdiobus_write);
/**
- * mdio_bus_match - determine if given PHY driver supports the given PHY device
- * @dev: target PHY device
- * @drv: given PHY driver
+ * mdio_bus_match - determine if given MDIO driver supports the given
+ * MDIO device
+ * @dev: target MDIO device
+ * @drv: given MDIO driver
*
- * Description: Given a PHY device, and a PHY driver, return 1 if
- * the driver supports the device. Otherwise, return 0.
+ * Description: Given a MDIO device, and a MDIO driver, return 1 if
+ * the driver supports the device. Otherwise, return 0. This may
+ * require calling the devices own match function, since different classes
+ * of MDIO devices have different match criteria.
*/
static int mdio_bus_match(struct device *dev, struct device_driver *drv)
{
- struct phy_device *phydev = to_phy_device(dev);
- struct phy_driver *phydrv = to_phy_driver(drv);
- const int num_ids = ARRAY_SIZE(phydev->c45_ids.device_ids);
- int i;
+ struct mdio_device *mdio = to_mdio_device(dev);
if (of_driver_match_device(dev, drv))
return 1;
- if (phydrv->match_phy_device)
- return phydrv->match_phy_device(phydev);
+ if (mdio->bus_match)
+ return mdio->bus_match(dev, drv);
- if (phydev->is_c45) {
- for (i = 1; i < num_ids; i++) {
- if (!(phydev->c45_ids.devices_in_package & (1 << i)))
- continue;
-
- if ((phydrv->phy_id & phydrv->phy_id_mask) ==
- (phydev->c45_ids.device_ids[i] &
- phydrv->phy_id_mask))
- return 1;
- }
- return 0;
- } else {
- return (phydrv->phy_id & phydrv->phy_id_mask) ==
- (phydev->phy_id & phydrv->phy_id_mask);
- }
+ return 0;
}
#ifdef CONFIG_PM
-
-static bool mdio_bus_phy_may_suspend(struct phy_device *phydev)
-{
- struct device_driver *drv = phydev->dev.driver;
- struct phy_driver *phydrv = to_phy_driver(drv);
- struct net_device *netdev = phydev->attached_dev;
-
- if (!drv || !phydrv->suspend)
- return false;
-
- /* PHY not attached? May suspend if the PHY has not already been
- * suspended as part of a prior call to phy_disconnect() ->
- * phy_detach() -> phy_suspend() because the parent netdev might be the
- * MDIO bus driver and clock gated at this point.
- */
- if (!netdev)
- return !phydev->suspended;
-
- /* Don't suspend PHY if the attched netdev parent may wakeup.
- * The parent may point to a PCI device, as in tg3 driver.
- */
- if (netdev->dev.parent && device_may_wakeup(netdev->dev.parent))
- return false;
-
- /* Also don't suspend PHY if the netdev itself may wakeup. This
- * is the case for devices w/o underlaying pwr. mgmt. aware bus,
- * e.g. SoC devices.
- */
- if (device_may_wakeup(&netdev->dev))
- return false;
-
- return true;
-}
-
static int mdio_bus_suspend(struct device *dev)
{
- struct phy_device *phydev = to_phy_device(dev);
+ struct mdio_device *mdio = to_mdio_device(dev);
- /* We must stop the state machine manually, otherwise it stops out of
- * control, possibly with the phydev->lock held. Upon resume, netdev
- * may call phy routines that try to grab the same lock, and that may
- * lead to a deadlock.
- */
- if (phydev->attached_dev && phydev->adjust_link)
- phy_stop_machine(phydev);
+ if (mdio->pm_ops && mdio->pm_ops->suspend)
+ return mdio->pm_ops->suspend(dev);
- if (!mdio_bus_phy_may_suspend(phydev))
- return 0;
-
- return phy_suspend(phydev);
+ return 0;
}
static int mdio_bus_resume(struct device *dev)
{
- struct phy_device *phydev = to_phy_device(dev);
- int ret;
+ struct mdio_device *mdio = to_mdio_device(dev);
- if (!mdio_bus_phy_may_suspend(phydev))
- goto no_resume;
-
- ret = phy_resume(phydev);
- if (ret < 0)
- return ret;
-
-no_resume:
- if (phydev->attached_dev && phydev->adjust_link)
- phy_start_machine(phydev);
+ if (mdio->pm_ops && mdio->pm_ops->resume)
+ return mdio->pm_ops->resume(dev);
return 0;
}
static int mdio_bus_restore(struct device *dev)
{
- struct phy_device *phydev = to_phy_device(dev);
- struct net_device *netdev = phydev->attached_dev;
- int ret;
+ struct mdio_device *mdio = to_mdio_device(dev);
- if (!netdev)
- return 0;
-
- ret = phy_init_hw(phydev);
- if (ret < 0)
- return ret;
-
- /* The PHY needs to renegotiate. */
- phydev->link = 0;
- phydev->state = PHY_UP;
-
- phy_start_machine(phydev);
+ if (mdio->pm_ops && mdio->pm_ops->restore)
+ return mdio->pm_ops->restore(dev);
return 0;
}
@@ -623,52 +612,10 @@
#endif /* CONFIG_PM */
-static ssize_t
-phy_id_show(struct device *dev, struct device_attribute *attr, char *buf)
-{
- struct phy_device *phydev = to_phy_device(dev);
-
- return sprintf(buf, "0x%.8lx\n", (unsigned long)phydev->phy_id);
-}
-static DEVICE_ATTR_RO(phy_id);
-
-static ssize_t
-phy_interface_show(struct device *dev, struct device_attribute *attr, char *buf)
-{
- struct phy_device *phydev = to_phy_device(dev);
- const char *mode = NULL;
-
- if (phy_is_internal(phydev))
- mode = "internal";
- else
- mode = phy_modes(phydev->interface);
-
- return sprintf(buf, "%s\n", mode);
-}
-static DEVICE_ATTR_RO(phy_interface);
-
-static ssize_t
-phy_has_fixups_show(struct device *dev, struct device_attribute *attr, char *buf)
-{
- struct phy_device *phydev = to_phy_device(dev);
-
- return sprintf(buf, "%d\n", phydev->has_fixups);
-}
-static DEVICE_ATTR_RO(phy_has_fixups);
-
-static struct attribute *mdio_dev_attrs[] = {
- &dev_attr_phy_id.attr,
- &dev_attr_phy_interface.attr,
- &dev_attr_phy_has_fixups.attr,
- NULL,
-};
-ATTRIBUTE_GROUPS(mdio_dev);
-
struct bus_type mdio_bus_type = {
.name = "mdio_bus",
.match = mdio_bus_match,
.pm = MDIO_BUS_PM_OPS,
- .dev_groups = mdio_dev_groups,
};
EXPORT_SYMBOL(mdio_bus_type);
diff --git a/drivers/net/phy/mdio_device.c b/drivers/net/phy/mdio_device.c
new file mode 100644
index 0000000..9c88e67
--- /dev/null
+++ b/drivers/net/phy/mdio_device.c
@@ -0,0 +1,171 @@
+/* Framework for MDIO devices, other than PHYs.
+ *
+ * Copyright (c) 2016 Andrew Lunn <andrew@lunn.ch>
+ *
+ * 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.
+ *
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/mdio.h>
+#include <linux/mii.h>
+#include <linux/module.h>
+#include <linux/phy.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/unistd.h>
+
+void mdio_device_free(struct mdio_device *mdiodev)
+{
+ put_device(&mdiodev->dev);
+}
+EXPORT_SYMBOL(mdio_device_free);
+
+static void mdio_device_release(struct device *dev)
+{
+ kfree(to_mdio_device(dev));
+}
+
+struct mdio_device *mdio_device_create(struct mii_bus *bus, int addr)
+{
+ struct mdio_device *mdiodev;
+
+ /* We allocate the device, and initialize the default values */
+ mdiodev = kzalloc(sizeof(*mdiodev), GFP_KERNEL);
+ if (!mdiodev)
+ return ERR_PTR(-ENOMEM);
+
+ mdiodev->dev.release = mdio_device_release;
+ mdiodev->dev.parent = &bus->dev;
+ mdiodev->dev.bus = &mdio_bus_type;
+ mdiodev->device_free = mdio_device_free;
+ mdiodev->device_remove = mdio_device_remove;
+ mdiodev->bus = bus;
+ mdiodev->addr = addr;
+
+ dev_set_name(&mdiodev->dev, PHY_ID_FMT, bus->id, addr);
+
+ device_initialize(&mdiodev->dev);
+
+ return mdiodev;
+}
+EXPORT_SYMBOL(mdio_device_create);
+
+/**
+ * mdio_device_register - Register the mdio device on the MDIO bus
+ * @mdiodev: mdio_device structure to be added to the MDIO bus
+ */
+int mdio_device_register(struct mdio_device *mdiodev)
+{
+ int err;
+
+ dev_info(&mdiodev->dev, "mdio_device_register\n");
+
+ err = mdiobus_register_device(mdiodev);
+ if (err)
+ return err;
+
+ err = device_add(&mdiodev->dev);
+ if (err) {
+ pr_err("MDIO %d failed to add\n", mdiodev->addr);
+ goto out;
+ }
+
+ return 0;
+
+ out:
+ mdiobus_unregister_device(mdiodev);
+ return err;
+}
+EXPORT_SYMBOL(mdio_device_register);
+
+/**
+ * mdio_device_remove - Remove a previously registered mdio device from the
+ * MDIO bus
+ * @mdiodev: mdio_device structure to remove
+ *
+ * This doesn't free the mdio_device itself, it merely reverses the effects
+ * of mdio_device_register(). Use mdio_device_free() to free the device
+ * after calling this function.
+ */
+void mdio_device_remove(struct mdio_device *mdiodev)
+{
+ device_del(&mdiodev->dev);
+ mdiobus_unregister_device(mdiodev);
+}
+EXPORT_SYMBOL(mdio_device_remove);
+
+/**
+ * mdio_probe - probe an MDIO device
+ * @dev: device to probe
+ *
+ * Description: Take care of setting up the mdio_device structure
+ * and calling the driver to probe the device.
+ */
+static int mdio_probe(struct device *dev)
+{
+ struct mdio_device *mdiodev = to_mdio_device(dev);
+ struct device_driver *drv = mdiodev->dev.driver;
+ struct mdio_driver *mdiodrv = to_mdio_driver(drv);
+ int err = 0;
+
+ if (mdiodrv->probe)
+ err = mdiodrv->probe(mdiodev);
+
+ return err;
+}
+
+static int mdio_remove(struct device *dev)
+{
+ struct mdio_device *mdiodev = to_mdio_device(dev);
+ struct device_driver *drv = mdiodev->dev.driver;
+ struct mdio_driver *mdiodrv = to_mdio_driver(drv);
+
+ if (mdiodrv->remove)
+ mdiodrv->remove(mdiodev);
+
+ return 0;
+}
+
+/**
+ * mdio_driver_register - register an mdio_driver with the MDIO layer
+ * @new_driver: new mdio_driver to register
+ */
+int mdio_driver_register(struct mdio_driver *drv)
+{
+ struct mdio_driver_common *mdiodrv = &drv->mdiodrv;
+ int retval;
+
+ pr_info("mdio_driver_register: %s\n", mdiodrv->driver.name);
+
+ mdiodrv->driver.bus = &mdio_bus_type;
+ mdiodrv->driver.probe = mdio_probe;
+ mdiodrv->driver.remove = mdio_remove;
+
+ retval = driver_register(&mdiodrv->driver);
+ if (retval) {
+ pr_err("%s: Error %d in registering driver\n",
+ mdiodrv->driver.name, retval);
+
+ return retval;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(mdio_driver_register);
+
+void mdio_driver_unregister(struct mdio_driver *drv)
+{
+ struct mdio_driver_common *mdiodrv = &drv->mdiodrv;
+
+ driver_unregister(&mdiodrv->driver);
+}
+EXPORT_SYMBOL(mdio_driver_unregister);
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 1a6048a..0dbc649 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -224,7 +224,7 @@
rc = phy_write(phydev, reg, temp);
out:
if (rc < 0)
- dev_err(&phydev->dev, "failed to set led mode\n");
+ phydev_err(phydev, "failed to set led mode\n");
return rc;
}
@@ -243,7 +243,7 @@
ret = phy_write(phydev, MII_KSZPHY_OMSO, ret | KSZPHY_OMSO_B_CAST_OFF);
out:
if (ret)
- dev_err(&phydev->dev, "failed to disable broadcast address\n");
+ phydev_err(phydev, "failed to disable broadcast address\n");
return ret;
}
@@ -263,7 +263,7 @@
ret & ~KSZPHY_OMSO_NAND_TREE_ON);
out:
if (ret)
- dev_err(&phydev->dev, "failed to disable NAND tree mode\n");
+ phydev_err(phydev, "failed to disable NAND tree mode\n");
return ret;
}
@@ -288,7 +288,8 @@
if (priv->rmii_ref_clk_sel) {
ret = kszphy_rmii_clk_sel(phydev, priv->rmii_ref_clk_sel_val);
if (ret) {
- dev_err(&phydev->dev, "failed to set rmii reference clock\n");
+ phydev_err(phydev,
+ "failed to set rmii reference clock\n");
return ret;
}
}
@@ -349,7 +350,7 @@
static int ksz9021_config_init(struct phy_device *phydev)
{
- const struct device *dev = &phydev->dev;
+ const struct device *dev = &phydev->mdio.dev;
const struct device_node *of_node = dev->of_node;
const struct device *dev_walker;
@@ -357,7 +358,7 @@
* properties in the MAC node. Walk up the tree of devices to
* find a device with an OF node.
*/
- dev_walker = &phydev->dev;
+ dev_walker = &phydev->mdio.dev;
do {
of_node = dev_walker->of_node;
dev_walker = dev_walker->parent;
@@ -470,7 +471,7 @@
static int ksz9031_config_init(struct phy_device *phydev)
{
- const struct device *dev = &phydev->dev;
+ const struct device *dev = &phydev->mdio.dev;
const struct device_node *of_node = dev->of_node;
static const char *clk_skews[2] = {"rxc-skew-ps", "txc-skew-ps"};
static const char *rx_data_skews[4] = {
@@ -629,12 +630,12 @@
static int kszphy_probe(struct phy_device *phydev)
{
const struct kszphy_type *type = phydev->drv->driver_data;
- const struct device_node *np = phydev->dev.of_node;
+ const struct device_node *np = phydev->mdio.dev.of_node;
struct kszphy_priv *priv;
struct clk *clk;
int ret;
- priv = devm_kzalloc(&phydev->dev, sizeof(*priv), GFP_KERNEL);
+ priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
@@ -649,15 +650,15 @@
priv->led_mode = -1;
if (priv->led_mode > 3) {
- dev_err(&phydev->dev, "invalid led mode: 0x%02x\n",
- priv->led_mode);
+ phydev_err(phydev, "invalid led mode: 0x%02x\n",
+ priv->led_mode);
priv->led_mode = -1;
}
} else {
priv->led_mode = -1;
}
- clk = devm_clk_get(&phydev->dev, "rmii-ref");
+ clk = devm_clk_get(&phydev->mdio.dev, "rmii-ref");
/* NOTE: clk may be NULL if building without CONFIG_HAVE_CLK */
if (!IS_ERR_OR_NULL(clk)) {
unsigned long rate = clk_get_rate(clk);
@@ -672,7 +673,8 @@
} else if (rate > 49500000 && rate < 50500000) {
priv->rmii_ref_clk_sel_val = !rmii_ref_clk_sel_25_mhz;
} else {
- dev_err(&phydev->dev, "Clock rate out of range: %ld\n", rate);
+ phydev_err(phydev, "Clock rate out of range: %ld\n",
+ rate);
return -EINVAL;
}
}
@@ -704,7 +706,6 @@
.get_stats = kszphy_get_stats,
.suspend = genphy_suspend,
.resume = genphy_resume,
- .driver = { .owner = THIS_MODULE,},
}, {
.phy_id = PHY_ID_KSZ8021,
.phy_id_mask = 0x00ffffff,
@@ -724,7 +725,6 @@
.get_stats = kszphy_get_stats,
.suspend = genphy_suspend,
.resume = genphy_resume,
- .driver = { .owner = THIS_MODULE,},
}, {
.phy_id = PHY_ID_KSZ8031,
.phy_id_mask = 0x00ffffff,
@@ -744,7 +744,6 @@
.get_stats = kszphy_get_stats,
.suspend = genphy_suspend,
.resume = genphy_resume,
- .driver = { .owner = THIS_MODULE,},
}, {
.phy_id = PHY_ID_KSZ8041,
.phy_id_mask = 0x00fffff0,
@@ -764,7 +763,6 @@
.get_stats = kszphy_get_stats,
.suspend = genphy_suspend,
.resume = genphy_resume,
- .driver = { .owner = THIS_MODULE,},
}, {
.phy_id = PHY_ID_KSZ8041RNLI,
.phy_id_mask = 0x00fffff0,
@@ -784,7 +782,6 @@
.get_stats = kszphy_get_stats,
.suspend = genphy_suspend,
.resume = genphy_resume,
- .driver = { .owner = THIS_MODULE,},
}, {
.phy_id = PHY_ID_KSZ8051,
.phy_id_mask = 0x00fffff0,
@@ -804,7 +801,6 @@
.get_stats = kszphy_get_stats,
.suspend = genphy_suspend,
.resume = genphy_resume,
- .driver = { .owner = THIS_MODULE,},
}, {
.phy_id = PHY_ID_KSZ8001,
.name = "Micrel KSZ8001 or KS8721",
@@ -823,7 +819,6 @@
.get_stats = kszphy_get_stats,
.suspend = genphy_suspend,
.resume = genphy_resume,
- .driver = { .owner = THIS_MODULE,},
}, {
.phy_id = PHY_ID_KSZ8081,
.name = "Micrel KSZ8081 or KSZ8091",
@@ -842,7 +837,6 @@
.get_stats = kszphy_get_stats,
.suspend = genphy_suspend,
.resume = genphy_resume,
- .driver = { .owner = THIS_MODULE,},
}, {
.phy_id = PHY_ID_KSZ8061,
.name = "Micrel KSZ8061",
@@ -859,7 +853,6 @@
.get_stats = kszphy_get_stats,
.suspend = genphy_suspend,
.resume = genphy_resume,
- .driver = { .owner = THIS_MODULE,},
}, {
.phy_id = PHY_ID_KSZ9021,
.phy_id_mask = 0x000ffffe,
@@ -879,7 +872,6 @@
.resume = genphy_resume,
.read_mmd_indirect = ksz9021_rd_mmd_phyreg,
.write_mmd_indirect = ksz9021_wr_mmd_phyreg,
- .driver = { .owner = THIS_MODULE, },
}, {
.phy_id = PHY_ID_KSZ9031,
.phy_id_mask = 0x00fffff0,
@@ -897,7 +889,6 @@
.get_stats = kszphy_get_stats,
.suspend = genphy_suspend,
.resume = genphy_resume,
- .driver = { .owner = THIS_MODULE, },
}, {
.phy_id = PHY_ID_KSZ8873MLL,
.phy_id_mask = 0x00fffff0,
@@ -912,7 +903,6 @@
.get_stats = kszphy_get_stats,
.suspend = genphy_suspend,
.resume = genphy_resume,
- .driver = { .owner = THIS_MODULE, },
}, {
.phy_id = PHY_ID_KSZ886X,
.phy_id_mask = 0x00fffff0,
@@ -927,7 +917,6 @@
.get_stats = kszphy_get_stats,
.suspend = genphy_suspend,
.resume = genphy_resume,
- .driver = { .owner = THIS_MODULE, },
} };
module_phy_driver(ksphy_driver);
diff --git a/drivers/net/phy/microchip.c b/drivers/net/phy/microchip.c
index c0a20eb..15f8206 100644
--- a/drivers/net/phy/microchip.c
+++ b/drivers/net/phy/microchip.c
@@ -68,7 +68,7 @@
static int lan88xx_probe(struct phy_device *phydev)
{
- struct device *dev = &phydev->dev;
+ struct device *dev = &phydev->mdio.dev;
struct lan88xx_priv *priv;
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
@@ -78,10 +78,9 @@
priv->wolopts = 0;
/* these values can be used to identify internal PHY */
- priv->chip_id = phy_read_mmd_indirect(phydev, LAN88XX_MMD3_CHIP_ID,
- 3, phydev->addr);
+ priv->chip_id = phy_read_mmd_indirect(phydev, LAN88XX_MMD3_CHIP_ID, 3);
priv->chip_rev = phy_read_mmd_indirect(phydev, LAN88XX_MMD3_CHIP_REV,
- 3, phydev->addr);
+ 3);
phydev->priv = priv;
@@ -90,7 +89,7 @@
static void lan88xx_remove(struct phy_device *phydev)
{
- struct device *dev = &phydev->dev;
+ struct device *dev = &phydev->mdio.dev;
struct lan88xx_priv *priv = phydev->priv;
if (priv)
@@ -130,8 +129,6 @@
.suspend = lan88xx_suspend,
.resume = genphy_resume,
.set_wol = lan88xx_set_wol,
-
- .driver = { .owner = THIS_MODULE, }
} };
module_phy_driver(microchip_phy_driver);
diff --git a/drivers/net/phy/national.c b/drivers/net/phy/national.c
index 0a7b9c7..2a1b490 100644
--- a/drivers/net/phy/national.c
+++ b/drivers/net/phy/national.c
@@ -140,7 +140,6 @@
.read_status = genphy_read_status,
.ack_interrupt = ns_ack_interrupt,
.config_intr = ns_config_intr,
- .driver = {.owner = THIS_MODULE,}
} };
module_phy_driver(dp83865_driver);
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 47cd306d..8763bb2 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -319,7 +319,7 @@
{
u32 speed = ethtool_cmd_speed(cmd);
- if (cmd->phy_address != phydev->addr)
+ if (cmd->phy_address != phydev->mdio.addr)
return -EINVAL;
/* We make sure that we don't pass unsupported values in to the PHY */
@@ -375,7 +375,7 @@
cmd->port = PORT_BNC;
else
cmd->port = PORT_MII;
- cmd->phy_address = phydev->addr;
+ cmd->phy_address = phydev->mdio.addr;
cmd->transceiver = phy_is_internal(phydev) ?
XCVR_INTERNAL : XCVR_EXTERNAL;
cmd->autoneg = phydev->autoneg;
@@ -403,16 +403,17 @@
switch (cmd) {
case SIOCGMIIPHY:
- mii_data->phy_id = phydev->addr;
+ mii_data->phy_id = phydev->mdio.addr;
/* fall through */
case SIOCGMIIREG:
- mii_data->val_out = mdiobus_read(phydev->bus, mii_data->phy_id,
+ mii_data->val_out = mdiobus_read(phydev->mdio.bus,
+ mii_data->phy_id,
mii_data->reg_num);
return 0;
case SIOCSMIIREG:
- if (mii_data->phy_id == phydev->addr) {
+ if (mii_data->phy_id == phydev->mdio.addr) {
switch (mii_data->reg_num) {
case MII_BMCR:
if ((val & (BMCR_RESET | BMCR_ANENABLE)) == 0) {
@@ -445,10 +446,10 @@
}
}
- mdiobus_write(phydev->bus, mii_data->phy_id,
+ mdiobus_write(phydev->mdio.bus, mii_data->phy_id,
mii_data->reg_num, val);
- if (mii_data->phy_id == phydev->addr &&
+ if (mii_data->phy_id == phydev->mdio.addr &&
mii_data->reg_num == MII_BMCR &&
val & BMCR_RESET)
return phy_init_hw(phydev);
@@ -643,7 +644,7 @@
if (request_irq(phydev->irq, phy_interrupt, 0, "phy_interrupt",
phydev) < 0) {
pr_warn("%s: Can't get IRQ %d (PHY)\n",
- phydev->bus->name, phydev->irq);
+ phydev->mdio.bus->name, phydev->irq);
phydev->irq = PHY_POLL;
return 0;
}
@@ -995,8 +996,9 @@
if (err < 0)
phy_error(phydev);
- dev_dbg(&phydev->dev, "PHY state change %s -> %s\n",
- phy_state_to_str(old_state), phy_state_to_str(phydev->state));
+ phydev_dbg(phydev, "PHY state change %s -> %s\n",
+ phy_state_to_str(old_state),
+ phy_state_to_str(phydev->state));
queue_delayed_work(system_power_efficient_wq, &phydev->state_queue,
PHY_STATE_TIME * HZ);
@@ -1028,7 +1030,6 @@
* @phydev: The PHY device bus
* @prtad: MMD Address
* @devad: MMD DEVAD
- * @addr: PHY address on the MII bus
*
* Description: it reads data from the MMD registers (clause 22 to access to
* clause 45) of the specified phy address.
@@ -1038,14 +1039,14 @@
* 3) Write reg 13 // MMD Data Command for MMD DEVAD
* 3) Read reg 14 // Read MMD data
*/
-int phy_read_mmd_indirect(struct phy_device *phydev, int prtad,
- int devad, int addr)
+int phy_read_mmd_indirect(struct phy_device *phydev, int prtad, int devad)
{
struct phy_driver *phydrv = phydev->drv;
+ int addr = phydev->mdio.addr;
int value = -1;
if (!phydrv->read_mmd_indirect) {
- struct mii_bus *bus = phydev->bus;
+ struct mii_bus *bus = phydev->mdio.bus;
mutex_lock(&bus->mdio_lock);
mmd_phy_indirect(bus, prtad, devad, addr);
@@ -1065,7 +1066,6 @@
* @phydev: The PHY device
* @prtad: MMD Address
* @devad: MMD DEVAD
- * @addr: PHY address on the MII bus
* @data: data to write in the MMD register
*
* Description: Write data from the MMD registers of the specified
@@ -1077,12 +1077,13 @@
* 3) Write reg 14 // Write MMD data
*/
void phy_write_mmd_indirect(struct phy_device *phydev, int prtad,
- int devad, int addr, u32 data)
+ int devad, u32 data)
{
struct phy_driver *phydrv = phydev->drv;
+ int addr = phydev->mdio.addr;
if (!phydrv->write_mmd_indirect) {
- struct mii_bus *bus = phydev->bus;
+ struct mii_bus *bus = phydev->mdio.bus;
mutex_lock(&bus->mdio_lock);
mmd_phy_indirect(bus, prtad, devad, addr);
@@ -1129,7 +1130,7 @@
/* First check if the EEE ability is supported */
eee_cap = phy_read_mmd_indirect(phydev, MDIO_PCS_EEE_ABLE,
- MDIO_MMD_PCS, phydev->addr);
+ MDIO_MMD_PCS);
if (eee_cap <= 0)
goto eee_exit_err;
@@ -1141,12 +1142,12 @@
* the EEE advertising registers.
*/
eee_lp = phy_read_mmd_indirect(phydev, MDIO_AN_EEE_LPABLE,
- MDIO_MMD_AN, phydev->addr);
+ MDIO_MMD_AN);
if (eee_lp <= 0)
goto eee_exit_err;
eee_adv = phy_read_mmd_indirect(phydev, MDIO_AN_EEE_ADV,
- MDIO_MMD_AN, phydev->addr);
+ MDIO_MMD_AN);
if (eee_adv <= 0)
goto eee_exit_err;
@@ -1160,15 +1161,13 @@
* clock while it is signaling LPI.
*/
int val = phy_read_mmd_indirect(phydev, MDIO_CTRL1,
- MDIO_MMD_PCS,
- phydev->addr);
+ MDIO_MMD_PCS);
if (val < 0)
return val;
val |= MDIO_PCS_CTRL1_CLKSTOP_EN;
phy_write_mmd_indirect(phydev, MDIO_CTRL1,
- MDIO_MMD_PCS, phydev->addr,
- val);
+ MDIO_MMD_PCS, val);
}
return 0; /* EEE supported */
@@ -1187,8 +1186,7 @@
*/
int phy_get_eee_err(struct phy_device *phydev)
{
- return phy_read_mmd_indirect(phydev, MDIO_PCS_EEE_WK_ERR,
- MDIO_MMD_PCS, phydev->addr);
+ return phy_read_mmd_indirect(phydev, MDIO_PCS_EEE_WK_ERR, MDIO_MMD_PCS);
}
EXPORT_SYMBOL(phy_get_eee_err);
@@ -1205,22 +1203,19 @@
int val;
/* Get Supported EEE */
- val = phy_read_mmd_indirect(phydev, MDIO_PCS_EEE_ABLE,
- MDIO_MMD_PCS, phydev->addr);
+ val = phy_read_mmd_indirect(phydev, MDIO_PCS_EEE_ABLE, MDIO_MMD_PCS);
if (val < 0)
return val;
data->supported = mmd_eee_cap_to_ethtool_sup_t(val);
/* Get advertisement EEE */
- val = phy_read_mmd_indirect(phydev, MDIO_AN_EEE_ADV,
- MDIO_MMD_AN, phydev->addr);
+ val = phy_read_mmd_indirect(phydev, MDIO_AN_EEE_ADV, MDIO_MMD_AN);
if (val < 0)
return val;
data->advertised = mmd_eee_adv_to_ethtool_adv_t(val);
/* Get LP advertisement EEE */
- val = phy_read_mmd_indirect(phydev, MDIO_AN_EEE_LPABLE,
- MDIO_MMD_AN, phydev->addr);
+ val = phy_read_mmd_indirect(phydev, MDIO_AN_EEE_LPABLE, MDIO_MMD_AN);
if (val < 0)
return val;
data->lp_advertised = mmd_eee_adv_to_ethtool_adv_t(val);
@@ -1240,8 +1235,7 @@
{
int val = ethtool_adv_to_mmd_eee_adv_t(data->advertised);
- phy_write_mmd_indirect(phydev, MDIO_AN_EEE_ADV, MDIO_MMD_AN,
- phydev->addr, val);
+ phy_write_mmd_indirect(phydev, MDIO_AN_EEE_ADV, MDIO_MMD_AN, val);
return 0;
}
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 0bfbaba..3193006 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -43,15 +43,31 @@
void phy_device_free(struct phy_device *phydev)
{
- put_device(&phydev->dev);
+ put_device(&phydev->mdio.dev);
}
EXPORT_SYMBOL(phy_device_free);
+static void phy_mdio_device_free(struct mdio_device *mdiodev)
+{
+ struct phy_device *phydev;
+
+ phydev = container_of(mdiodev, struct phy_device, mdio);
+ phy_device_free(phydev);
+}
+
static void phy_device_release(struct device *dev)
{
kfree(to_phy_device(dev));
}
+static void phy_mdio_device_remove(struct mdio_device *mdiodev)
+{
+ struct phy_device *phydev;
+
+ phydev = container_of(mdiodev, struct phy_device, mdio);
+ phy_device_remove(phydev);
+}
+
enum genphy_driver {
GENPHY_DRV_1G,
GENPHY_DRV_10G,
@@ -63,9 +79,118 @@
static LIST_HEAD(phy_fixup_list);
static DEFINE_MUTEX(phy_fixup_lock);
+#ifdef CONFIG_PM
+static bool mdio_bus_phy_may_suspend(struct phy_device *phydev)
+{
+ struct device_driver *drv = phydev->mdio.dev.driver;
+ struct phy_driver *phydrv = to_phy_driver(drv);
+ struct net_device *netdev = phydev->attached_dev;
+
+ if (!drv || !phydrv->suspend)
+ return false;
+
+ /* PHY not attached? May suspend if the PHY has not already been
+ * suspended as part of a prior call to phy_disconnect() ->
+ * phy_detach() -> phy_suspend() because the parent netdev might be the
+ * MDIO bus driver and clock gated at this point.
+ */
+ if (!netdev)
+ return !phydev->suspended;
+
+ /* Don't suspend PHY if the attached netdev parent may wakeup.
+ * The parent may point to a PCI device, as in tg3 driver.
+ */
+ if (netdev->dev.parent && device_may_wakeup(netdev->dev.parent))
+ return false;
+
+ /* Also don't suspend PHY if the netdev itself may wakeup. This
+ * is the case for devices w/o underlaying pwr. mgmt. aware bus,
+ * e.g. SoC devices.
+ */
+ if (device_may_wakeup(&netdev->dev))
+ return false;
+
+ return true;
+}
+
+static int mdio_bus_phy_suspend(struct device *dev)
+{
+ struct phy_device *phydev = to_phy_device(dev);
+
+ /* We must stop the state machine manually, otherwise it stops out of
+ * control, possibly with the phydev->lock held. Upon resume, netdev
+ * may call phy routines that try to grab the same lock, and that may
+ * lead to a deadlock.
+ */
+ if (phydev->attached_dev && phydev->adjust_link)
+ phy_stop_machine(phydev);
+
+ if (!mdio_bus_phy_may_suspend(phydev))
+ return 0;
+
+ return phy_suspend(phydev);
+}
+
+static int mdio_bus_phy_resume(struct device *dev)
+{
+ struct phy_device *phydev = to_phy_device(dev);
+ int ret;
+
+ if (!mdio_bus_phy_may_suspend(phydev))
+ goto no_resume;
+
+ ret = phy_resume(phydev);
+ if (ret < 0)
+ return ret;
+
+no_resume:
+ if (phydev->attached_dev && phydev->adjust_link)
+ phy_start_machine(phydev);
+
+ return 0;
+}
+
+static int mdio_bus_phy_restore(struct device *dev)
+{
+ struct phy_device *phydev = to_phy_device(dev);
+ struct net_device *netdev = phydev->attached_dev;
+ int ret;
+
+ if (!netdev)
+ return 0;
+
+ ret = phy_init_hw(phydev);
+ if (ret < 0)
+ return ret;
+
+ /* The PHY needs to renegotiate. */
+ phydev->link = 0;
+ phydev->state = PHY_UP;
+
+ phy_start_machine(phydev);
+
+ return 0;
+}
+
+static const struct dev_pm_ops mdio_bus_phy_pm_ops = {
+ .suspend = mdio_bus_phy_suspend,
+ .resume = mdio_bus_phy_resume,
+ .freeze = mdio_bus_phy_suspend,
+ .thaw = mdio_bus_phy_resume,
+ .restore = mdio_bus_phy_restore,
+};
+
+#define MDIO_BUS_PHY_PM_OPS (&mdio_bus_phy_pm_ops)
+
+#else
+
+#define MDIO_BUS_PHY_PM_OPS NULL
+
+#endif /* CONFIG_PM */
+
/**
* phy_register_fixup - creates a new phy_fixup and adds it to the list
- * @bus_id: A string which matches phydev->dev.bus_id (or PHY_ANY_ID)
+ * @bus_id: A string which matches phydev->mdio.dev.bus_id (or PHY_ANY_ID)
* @phy_uid: Used to match against phydev->phy_id (the UID of the PHY)
* It can also be PHY_ANY_UID
* @phy_uid_mask: Applied to phydev->phy_id and fixup->phy_uid before
@@ -114,7 +239,7 @@
*/
static int phy_needs_fixup(struct phy_device *phydev, struct phy_fixup *fixup)
{
- if (strcmp(fixup->bus_id, dev_name(&phydev->dev)) != 0)
+ if (strcmp(fixup->bus_id, phydev_name(phydev)) != 0)
if (strcmp(fixup->bus_id, PHY_ANY_ID) != 0)
return 0;
@@ -148,18 +273,59 @@
return 0;
}
+static int phy_bus_match(struct device *dev, struct device_driver *drv)
+{
+ struct phy_device *phydev = to_phy_device(dev);
+ struct phy_driver *phydrv = to_phy_driver(drv);
+ const int num_ids = ARRAY_SIZE(phydev->c45_ids.device_ids);
+ int i;
+
+ if (!(phydrv->mdiodrv.flags & MDIO_DEVICE_IS_PHY))
+ return 0;
+
+ if (phydrv->match_phy_device)
+ return phydrv->match_phy_device(phydev);
+
+ if (phydev->is_c45) {
+ for (i = 1; i < num_ids; i++) {
+ if (!(phydev->c45_ids.devices_in_package & (1 << i)))
+ continue;
+
+ if ((phydrv->phy_id & phydrv->phy_id_mask) ==
+ (phydev->c45_ids.device_ids[i] &
+ phydrv->phy_id_mask))
+ return 1;
+ }
+ return 0;
+ } else {
+ return (phydrv->phy_id & phydrv->phy_id_mask) ==
+ (phydev->phy_id & phydrv->phy_id_mask);
+ }
+}
+
struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id,
bool is_c45,
struct phy_c45_device_ids *c45_ids)
{
struct phy_device *dev;
+ struct mdio_device *mdiodev;
/* We allocate the device, and initialize the default values */
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (!dev)
return ERR_PTR(-ENOMEM);
- dev->dev.release = phy_device_release;
+ mdiodev = &dev->mdio;
+ mdiodev->dev.release = phy_device_release;
+ mdiodev->dev.parent = &bus->dev;
+ mdiodev->dev.bus = &mdio_bus_type;
+ mdiodev->bus = bus;
+ mdiodev->pm_ops = MDIO_BUS_PHY_PM_OPS;
+ mdiodev->bus_match = phy_bus_match;
+ mdiodev->addr = addr;
+ mdiodev->flags = MDIO_DEVICE_FLAG_PHY;
+ mdiodev->device_free = phy_mdio_device_free;
+ mdiodev->device_remove = phy_mdio_device_remove;
dev->speed = 0;
dev->duplex = -1;
@@ -171,15 +337,11 @@
dev->autoneg = AUTONEG_ENABLE;
dev->is_c45 = is_c45;
- dev->addr = addr;
dev->phy_id = phy_id;
if (c45_ids)
dev->c45_ids = *c45_ids;
- dev->bus = bus;
- dev->dev.parent = &bus->dev;
- dev->dev.bus = &mdio_bus_type;
dev->irq = bus->irq ? bus->irq[addr] : PHY_POLL;
- dev_set_name(&dev->dev, PHY_ID_FMT, bus->id, addr);
+ dev_set_name(&mdiodev->dev, PHY_ID_FMT, bus->id, addr);
dev->state = PHY_DOWN;
@@ -199,7 +361,7 @@
*/
request_module(MDIO_MODULE_PREFIX MDIO_ID_FMT, MDIO_ID_ARGS(phy_id));
- device_initialize(&dev->dev);
+ device_initialize(&mdiodev->dev);
return dev;
}
@@ -373,6 +535,48 @@
}
EXPORT_SYMBOL(get_phy_device);
+static ssize_t
+phy_id_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct phy_device *phydev = to_phy_device(dev);
+
+ return sprintf(buf, "0x%.8lx\n", (unsigned long)phydev->phy_id);
+}
+static DEVICE_ATTR_RO(phy_id);
+
+static ssize_t
+phy_interface_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct phy_device *phydev = to_phy_device(dev);
+ const char *mode = NULL;
+
+ if (phy_is_internal(phydev))
+ mode = "internal";
+ else
+ mode = phy_modes(phydev->interface);
+
+ return sprintf(buf, "%s\n", mode);
+}
+static DEVICE_ATTR_RO(phy_interface);
+
+static ssize_t
+phy_has_fixups_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct phy_device *phydev = to_phy_device(dev);
+
+ return sprintf(buf, "%d\n", phydev->has_fixups);
+}
+static DEVICE_ATTR_RO(phy_has_fixups);
+
+static struct attribute *phy_dev_attrs[] = {
+ &dev_attr_phy_id.attr,
+ &dev_attr_phy_interface.attr,
+ &dev_attr_phy_has_fixups.attr,
+ NULL,
+};
+ATTRIBUTE_GROUPS(phy_dev);
+
/**
* phy_device_register - Register the phy device on the MDIO bus
* @phydev: phy_device structure to be added to the MDIO bus
@@ -381,28 +585,29 @@
{
int err;
- /* Don't register a phy if one is already registered at this address */
- if (phydev->bus->phy_map[phydev->addr])
- return -EINVAL;
- phydev->bus->phy_map[phydev->addr] = phydev;
+ err = mdiobus_register_device(&phydev->mdio);
+ if (err)
+ return err;
/* Run all of the fixups for this PHY */
err = phy_scan_fixups(phydev);
if (err) {
- pr_err("PHY %d failed to initialize\n", phydev->addr);
+ pr_err("PHY %d failed to initialize\n", phydev->mdio.addr);
goto out;
}
- err = device_add(&phydev->dev);
+ phydev->mdio.dev.groups = phy_dev_groups;
+
+ err = device_add(&phydev->mdio.dev);
if (err) {
- pr_err("PHY %d failed to add\n", phydev->addr);
+ pr_err("PHY %d failed to add\n", phydev->mdio.addr);
goto out;
}
return 0;
out:
- phydev->bus->phy_map[phydev->addr] = NULL;
+ mdiobus_unregister_device(&phydev->mdio);
return err;
}
EXPORT_SYMBOL(phy_device_register);
@@ -417,11 +622,8 @@
*/
void phy_device_remove(struct phy_device *phydev)
{
- struct mii_bus *bus = phydev->bus;
- int addr = phydev->addr;
-
- device_del(&phydev->dev);
- bus->phy_map[addr] = NULL;
+ device_del(&phydev->mdio.dev);
+ mdiobus_unregister_device(&phydev->mdio);
}
EXPORT_SYMBOL(phy_device_remove);
@@ -431,11 +633,13 @@
*/
struct phy_device *phy_find_first(struct mii_bus *bus)
{
+ struct phy_device *phydev;
int addr;
for (addr = 0; addr < PHY_MAX_ADDR; addr++) {
- if (bus->phy_map[addr])
- return bus->phy_map[addr];
+ phydev = mdiobus_get_phy(bus, addr);
+ if (phydev)
+ return phydev;
}
return NULL;
}
@@ -607,6 +811,33 @@
}
EXPORT_SYMBOL(phy_init_hw);
+void phy_attached_info(struct phy_device *phydev)
+{
+ phy_attached_print(phydev, NULL);
+}
+EXPORT_SYMBOL(phy_attached_info);
+
+#define ATTACHED_FMT "attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)"
+void phy_attached_print(struct phy_device *phydev, const char *fmt, ...)
+{
+ if (!fmt) {
+ dev_info(&phydev->mdio.dev, ATTACHED_FMT "\n",
+ phydev->drv->name, phydev_name(phydev),
+ phydev->irq);
+ } else {
+ va_list ap;
+
+ dev_info(&phydev->mdio.dev, ATTACHED_FMT,
+ phydev->drv->name, phydev_name(phydev),
+ phydev->irq);
+
+ va_start(ap, fmt);
+ vprintk(fmt, ap);
+ va_end(ap);
+ }
+}
+EXPORT_SYMBOL(phy_attached_print);
+
/**
* phy_attach_direct - attach a network device to a given PHY device pointer
* @dev: network device to attach
@@ -625,8 +856,8 @@
int phy_attach_direct(struct net_device *dev, struct phy_device *phydev,
u32 flags, phy_interface_t interface)
{
- struct mii_bus *bus = phydev->bus;
- struct device *d = &phydev->dev;
+ struct mii_bus *bus = phydev->mdio.bus;
+ struct device *d = &phydev->mdio.dev;
int err;
if (!try_module_get(bus->owner)) {
@@ -641,9 +872,11 @@
*/
if (!d->driver) {
if (phydev->is_c45)
- d->driver = &genphy_driver[GENPHY_DRV_10G].driver;
+ d->driver =
+ &genphy_driver[GENPHY_DRV_10G].mdiodrv.driver;
else
- d->driver = &genphy_driver[GENPHY_DRV_1G].driver;
+ d->driver =
+ &genphy_driver[GENPHY_DRV_1G].mdiodrv.driver;
err = d->driver->probe(d);
if (err >= 0)
@@ -744,8 +977,9 @@
* real driver could be loaded
*/
for (i = 0; i < ARRAY_SIZE(genphy_driver); i++) {
- if (phydev->dev.driver == &genphy_driver[i].driver) {
- device_release_driver(&phydev->dev);
+ if (phydev->mdio.dev.driver ==
+ &genphy_driver[i].mdiodrv.driver) {
+ device_release_driver(&phydev->mdio.dev);
break;
}
}
@@ -754,16 +988,16 @@
* The phydev might go away on the put_device() below, so avoid
* a use-after-free bug by reading the underlying bus first.
*/
- bus = phydev->bus;
+ bus = phydev->mdio.bus;
- put_device(&phydev->dev);
+ put_device(&phydev->mdio.dev);
module_put(bus->owner);
}
EXPORT_SYMBOL(phy_detach);
int phy_suspend(struct phy_device *phydev)
{
- struct phy_driver *phydrv = to_phy_driver(phydev->dev.driver);
+ struct phy_driver *phydrv = to_phy_driver(phydev->mdio.dev.driver);
struct ethtool_wolinfo wol = { .cmd = ETHTOOL_GWOL };
int ret = 0;
@@ -786,7 +1020,7 @@
int phy_resume(struct phy_device *phydev)
{
- struct phy_driver *phydrv = to_phy_driver(phydev->dev.driver);
+ struct phy_driver *phydrv = to_phy_driver(phydev->mdio.dev.driver);
int ret = 0;
if (phydrv->resume)
@@ -1303,7 +1537,7 @@
static void of_set_phy_supported(struct phy_device *phydev)
{
- struct device_node *node = phydev->dev.of_node;
+ struct device_node *node = phydev->mdio.dev.of_node;
u32 max_speed;
if (!IS_ENABLED(CONFIG_OF_MDIO))
@@ -1327,7 +1561,7 @@
static int phy_probe(struct device *dev)
{
struct phy_device *phydev = to_phy_device(dev);
- struct device_driver *drv = phydev->dev.driver;
+ struct device_driver *drv = phydev->mdio.dev.driver;
struct phy_driver *phydrv = to_phy_driver(drv);
int err = 0;
@@ -1382,17 +1616,20 @@
/**
* phy_driver_register - register a phy_driver with the PHY layer
* @new_driver: new phy_driver to register
+ * @owner: module owning this PHY
*/
-int phy_driver_register(struct phy_driver *new_driver)
+int phy_driver_register(struct phy_driver *new_driver, struct module *owner)
{
int retval;
- new_driver->driver.name = new_driver->name;
- new_driver->driver.bus = &mdio_bus_type;
- new_driver->driver.probe = phy_probe;
- new_driver->driver.remove = phy_remove;
+ new_driver->mdiodrv.flags |= MDIO_DEVICE_IS_PHY;
+ new_driver->mdiodrv.driver.name = new_driver->name;
+ new_driver->mdiodrv.driver.bus = &mdio_bus_type;
+ new_driver->mdiodrv.driver.probe = phy_probe;
+ new_driver->mdiodrv.driver.remove = phy_remove;
+ new_driver->mdiodrv.driver.owner = owner;
- retval = driver_register(&new_driver->driver);
+ retval = driver_register(&new_driver->mdiodrv.driver);
if (retval) {
pr_err("%s: Error %d in registering driver\n",
new_driver->name, retval);
@@ -1406,12 +1643,13 @@
}
EXPORT_SYMBOL(phy_driver_register);
-int phy_drivers_register(struct phy_driver *new_driver, int n)
+int phy_drivers_register(struct phy_driver *new_driver, int n,
+ struct module *owner)
{
int i, ret = 0;
for (i = 0; i < n; i++) {
- ret = phy_driver_register(new_driver + i);
+ ret = phy_driver_register(new_driver + i, owner);
if (ret) {
while (i-- > 0)
phy_driver_unregister(new_driver + i);
@@ -1424,7 +1662,7 @@
void phy_driver_unregister(struct phy_driver *drv)
{
- driver_unregister(&drv->driver);
+ driver_unregister(&drv->mdiodrv.driver);
}
EXPORT_SYMBOL(phy_driver_unregister);
@@ -1452,7 +1690,6 @@
.read_status = genphy_read_status,
.suspend = genphy_suspend,
.resume = genphy_resume,
- .driver = { .owner = THIS_MODULE, },
}, {
.phy_id = 0xffffffff,
.phy_id_mask = 0xffffffff,
@@ -1464,7 +1701,6 @@
.read_status = gen10g_read_status,
.suspend = gen10g_suspend,
.resume = gen10g_resume,
- .driver = {.owner = THIS_MODULE, },
} };
static int __init phy_init(void)
@@ -1476,7 +1712,7 @@
return rc;
rc = phy_drivers_register(genphy_driver,
- ARRAY_SIZE(genphy_driver));
+ ARRAY_SIZE(genphy_driver), THIS_MODULE);
if (rc)
mdio_bus_exit();
diff --git a/drivers/net/phy/qsemi.c b/drivers/net/phy/qsemi.c
index be4c6f7..d470db8 100644
--- a/drivers/net/phy/qsemi.c
+++ b/drivers/net/phy/qsemi.c
@@ -122,7 +122,6 @@
.read_status = genphy_read_status,
.ack_interrupt = qs6612_ack_interrupt,
.config_intr = qs6612_config_intr,
- .driver = { .owner = THIS_MODULE,},
} };
module_phy_driver(qs6612_driver);
diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c
index 43ab691..aadd6e9 100644
--- a/drivers/net/phy/realtek.c
+++ b/drivers/net/phy/realtek.c
@@ -124,7 +124,6 @@
.flags = PHY_HAS_INTERRUPT,
.config_aneg = &genphy_config_aneg,
.read_status = &genphy_read_status,
- .driver = { .owner = THIS_MODULE,},
}, {
.phy_id = 0x001cc912,
.name = "RTL8211B Gigabit Ethernet",
@@ -135,7 +134,6 @@
.read_status = &genphy_read_status,
.ack_interrupt = &rtl821x_ack_interrupt,
.config_intr = &rtl8211b_config_intr,
- .driver = { .owner = THIS_MODULE,},
}, {
.phy_id = 0x001cc914,
.name = "RTL8211DN Gigabit Ethernet",
@@ -148,7 +146,6 @@
.config_intr = rtl8211e_config_intr,
.suspend = genphy_suspend,
.resume = genphy_resume,
- .driver = { .owner = THIS_MODULE,},
}, {
.phy_id = 0x001cc915,
.name = "RTL8211E Gigabit Ethernet",
@@ -161,7 +158,6 @@
.config_intr = &rtl8211e_config_intr,
.suspend = genphy_suspend,
.resume = genphy_resume,
- .driver = { .owner = THIS_MODULE,},
}, {
.phy_id = 0x001cc916,
.name = "RTL8211F Gigabit Ethernet",
@@ -175,7 +171,6 @@
.config_intr = &rtl8211f_config_intr,
.suspend = genphy_suspend,
.resume = genphy_resume,
- .driver = { .owner = THIS_MODULE },
},
};
diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c
index dc2da87..ddb0613 100644
--- a/drivers/net/phy/smsc.c
+++ b/drivers/net/phy/smsc.c
@@ -44,7 +44,7 @@
static int smsc_phy_config_init(struct phy_device *phydev)
{
int __maybe_unused len;
- struct device *dev __maybe_unused = &phydev->dev;
+ struct device *dev __maybe_unused = &phydev->mdio.dev;
struct device_node *of_node __maybe_unused = dev->of_node;
int rc = phy_read(phydev, MII_LAN83C185_CTRL_STATUS);
int enable_energy = 1;
@@ -171,8 +171,6 @@
.suspend = genphy_suspend,
.resume = genphy_resume,
-
- .driver = { .owner = THIS_MODULE, }
}, {
.phy_id = 0x0007c0b0, /* OUI=0x00800f, Model#=0x0b */
.phy_id_mask = 0xfffffff0,
@@ -194,8 +192,6 @@
.suspend = genphy_suspend,
.resume = genphy_resume,
-
- .driver = { .owner = THIS_MODULE, }
}, {
.phy_id = 0x0007c0c0, /* OUI=0x00800f, Model#=0x0c */
.phy_id_mask = 0xfffffff0,
@@ -217,8 +213,6 @@
.suspend = genphy_suspend,
.resume = genphy_resume,
-
- .driver = { .owner = THIS_MODULE, }
}, {
.phy_id = 0x0007c0d0, /* OUI=0x00800f, Model#=0x0d */
.phy_id_mask = 0xfffffff0,
@@ -239,8 +233,6 @@
.suspend = genphy_suspend,
.resume = genphy_resume,
-
- .driver = { .owner = THIS_MODULE, }
}, {
.phy_id = 0x0007c0f0, /* OUI=0x00800f, Model#=0x0f */
.phy_id_mask = 0xfffffff0,
@@ -262,8 +254,6 @@
.suspend = genphy_suspend,
.resume = genphy_resume,
-
- .driver = { .owner = THIS_MODULE, }
} };
module_phy_driver(smsc_phy_driver);
diff --git a/drivers/net/phy/ste10Xp.c b/drivers/net/phy/ste10Xp.c
index 3fc199b..d00cfb6 100644
--- a/drivers/net/phy/ste10Xp.c
+++ b/drivers/net/phy/ste10Xp.c
@@ -95,7 +95,6 @@
.config_intr = ste10Xp_config_intr,
.suspend = genphy_suspend,
.resume = genphy_resume,
- .driver = {.owner = THIS_MODULE,}
}, {
.phy_id = STE100P_PHY_ID,
.phy_id_mask = 0xffffffff,
@@ -109,7 +108,6 @@
.config_intr = ste10Xp_config_intr,
.suspend = genphy_suspend,
.resume = genphy_resume,
- .driver = {.owner = THIS_MODULE,}
} };
module_phy_driver(ste10xp_pdriver);
diff --git a/drivers/net/phy/teranetics.c b/drivers/net/phy/teranetics.c
index 07463fc..fb2cef7 100644
--- a/drivers/net/phy/teranetics.c
+++ b/drivers/net/phy/teranetics.c
@@ -108,7 +108,6 @@
.config_aneg = teranetics_config_aneg,
.read_status = teranetics_read_status,
.match_phy_device = teranetics_match_phy_device,
- .driver = { .owner = THIS_MODULE,},
},
};
diff --git a/drivers/net/phy/vitesse.c b/drivers/net/phy/vitesse.c
index dd295db..2e37eb3 100644
--- a/drivers/net/phy/vitesse.c
+++ b/drivers/net/phy/vitesse.c
@@ -236,7 +236,6 @@
.read_status = &genphy_read_status,
.ack_interrupt = &vsc824x_ack_interrupt,
.config_intr = &vsc82xx_config_intr,
- .driver = { .owner = THIS_MODULE,},
}, {
.phy_id = PHY_ID_VSC8244,
.name = "Vitesse VSC8244",
@@ -248,7 +247,6 @@
.read_status = &genphy_read_status,
.ack_interrupt = &vsc824x_ack_interrupt,
.config_intr = &vsc82xx_config_intr,
- .driver = { .owner = THIS_MODULE,},
}, {
.phy_id = PHY_ID_VSC8514,
.name = "Vitesse VSC8514",
@@ -260,7 +258,6 @@
.read_status = &genphy_read_status,
.ack_interrupt = &vsc824x_ack_interrupt,
.config_intr = &vsc82xx_config_intr,
- .driver = { .owner = THIS_MODULE,},
}, {
.phy_id = PHY_ID_VSC8574,
.name = "Vitesse VSC8574",
@@ -272,7 +269,6 @@
.read_status = &genphy_read_status,
.ack_interrupt = &vsc824x_ack_interrupt,
.config_intr = &vsc82xx_config_intr,
- .driver = { .owner = THIS_MODULE,},
}, {
.phy_id = PHY_ID_VSC8601,
.name = "Vitesse VSC8601",
@@ -284,7 +280,6 @@
.read_status = &genphy_read_status,
.ack_interrupt = &vsc824x_ack_interrupt,
.config_intr = &vsc82xx_config_intr,
- .driver = { .owner = THIS_MODULE,},
}, {
.phy_id = PHY_ID_VSC8662,
.name = "Vitesse VSC8662",
@@ -296,7 +291,6 @@
.read_status = &genphy_read_status,
.ack_interrupt = &vsc824x_ack_interrupt,
.config_intr = &vsc82xx_config_intr,
- .driver = { .owner = THIS_MODULE,},
}, {
/* Vitesse 8221 */
.phy_id = PHY_ID_VSC8221,
@@ -309,7 +303,6 @@
.read_status = &genphy_read_status,
.ack_interrupt = &vsc824x_ack_interrupt,
.config_intr = &vsc82xx_config_intr,
- .driver = { .owner = THIS_MODULE,},
}, {
/* Vitesse 8211 */
.phy_id = PHY_ID_VSC8211,
@@ -322,7 +315,6 @@
.read_status = &genphy_read_status,
.ack_interrupt = &vsc824x_ack_interrupt,
.config_intr = &vsc82xx_config_intr,
- .driver = { .owner = THIS_MODULE,},
} };
module_phy_driver(vsc82xx_driver);
diff --git a/drivers/net/plip/plip.c b/drivers/net/plip/plip.c
index 040b897..9c4b41a 100644
--- a/drivers/net/plip/plip.c
+++ b/drivers/net/plip/plip.c
@@ -1249,6 +1249,7 @@
struct net_device *dev;
struct net_local *nl;
char name[IFNAMSIZ];
+ struct pardev_cb plip_cb;
if ((parport[0] == -1 && (!timid || !port->devices)) ||
plip_searchfor(parport, port->number)) {
@@ -1273,9 +1274,15 @@
nl = netdev_priv(dev);
nl->dev = dev;
- nl->pardev = parport_register_device(port, dev->name, plip_preempt,
- plip_wakeup, plip_interrupt,
- 0, dev);
+
+ memset(&plip_cb, 0, sizeof(plip_cb));
+ plip_cb.private = dev;
+ plip_cb.preempt = plip_preempt;
+ plip_cb.wakeup = plip_wakeup;
+ plip_cb.irq_func = plip_interrupt;
+
+ nl->pardev = parport_register_dev_model(port, dev->name,
+ &plip_cb, unit);
if (!nl->pardev) {
printk(KERN_ERR "%s: parport_register failed\n", name);
@@ -1315,10 +1322,23 @@
/* Nothing to do */
}
+static int plip_probe(struct pardevice *par_dev)
+{
+ struct device_driver *drv = par_dev->dev.driver;
+ int len = strlen(drv->name);
+
+ if (strncmp(par_dev->name, drv->name, len))
+ return -ENODEV;
+
+ return 0;
+}
+
static struct parport_driver plip_driver = {
- .name = "plip",
- .attach = plip_attach,
- .detach = plip_detach
+ .name = "plip",
+ .probe = plip_probe,
+ .match_port = plip_attach,
+ .detach = plip_detach,
+ .devmodel = true,
};
static void __exit plip_cleanup_module (void)
@@ -1326,8 +1346,6 @@
struct net_device *dev;
int i;
- parport_unregister_driver (&plip_driver);
-
for (i=0; i < PLIP_MAX; i++) {
if ((dev = dev_plip[i])) {
struct net_local *nl = netdev_priv(dev);
@@ -1339,6 +1357,8 @@
dev_plip[i] = NULL;
}
}
+
+ parport_unregister_driver(&plip_driver);
}
#ifndef MODULE
diff --git a/drivers/net/usb/ax88172a.c b/drivers/net/usb/ax88172a.c
index 5f18fcb..224e7d8 100644
--- a/drivers/net/usb/ax88172a.c
+++ b/drivers/net/usb/ax88172a.c
@@ -98,7 +98,7 @@
static int ax88172a_init_mdio(struct usbnet *dev)
{
struct ax88172a_private *priv = dev->driver_priv;
- int ret, i;
+ int ret;
priv->mdio = mdiobus_alloc();
if (!priv->mdio) {
@@ -114,25 +114,15 @@
snprintf(priv->mdio->id, MII_BUS_ID_SIZE, "usb-%03d:%03d",
dev->udev->bus->busnum, dev->udev->devnum);
- priv->mdio->irq = kzalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
- if (!priv->mdio->irq) {
- ret = -ENOMEM;
- goto mfree;
- }
- for (i = 0; i < PHY_MAX_ADDR; i++)
- priv->mdio->irq[i] = PHY_POLL;
-
ret = mdiobus_register(priv->mdio);
if (ret) {
netdev_err(dev->net, "Could not register MDIO bus\n");
- goto ifree;
+ goto mfree;
}
netdev_info(dev->net, "registered mdio bus %s\n", priv->mdio->id);
return 0;
-ifree:
- kfree(priv->mdio->irq);
mfree:
mdiobus_free(priv->mdio);
return ret;
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index 226668e..1662b7b 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -1458,12 +1458,6 @@
snprintf(dev->mdiobus->id, MII_BUS_ID_SIZE, "usb-%03d:%03d",
dev->udev->bus->busnum, dev->udev->devnum);
- dev->mdiobus->irq = kzalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
- if (!dev->mdiobus->irq) {
- ret = -ENOMEM;
- goto exit1;
- }
-
/* handle our own interrupt */
for (i = 0; i < PHY_MAX_ADDR; i++)
dev->mdiobus->irq[i] = PHY_IGNORE_INTERRUPT;
@@ -1479,13 +1473,11 @@
ret = mdiobus_register(dev->mdiobus);
if (ret) {
netdev_err(dev->net, "can't register MDIO bus\n");
- goto exit2;
+ goto exit1;
}
netdev_dbg(dev->net, "registered mdiobus bus %s\n", dev->mdiobus->id);
return 0;
-exit2:
- kfree(dev->mdiobus->irq);
exit1:
mdiobus_free(dev->mdiobus);
return ret;
@@ -1494,7 +1486,6 @@
static void lan78xx_remove_mdio(struct lan78xx_net *dev)
{
mdiobus_unregister(dev->mdiobus);
- kfree(dev->mdiobus->irq);
mdiobus_free(dev->mdiobus);
}
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index d0b2973..3341d8a 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -885,6 +885,7 @@
{QMI_FIXED_INTF(0x413c, 0x81a9, 8)}, /* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card */
{QMI_FIXED_INTF(0x413c, 0x81b1, 8)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card */
{QMI_FIXED_INTF(0x03f0, 0x4e1d, 8)}, /* HP lt4111 LTE/EV-DO/HSPA+ Gobi 4G Module */
+ {QMI_FIXED_INTF(0x22de, 0x9061, 3)}, /* WeTelecom WPD-600N */
/* 4. Gobi 1000 devices */
{QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index e691c7d..230c73c 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -1938,7 +1938,6 @@
__le32 tmp[2];
u32 ocp_data;
- clear_bit(RTL8152_SET_RX_MODE, &tp->flags);
netif_stop_queue(netdev);
ocp_data = ocp_read_dword(tp, MCU_TYPE_PLA, PLA_RCR);
ocp_data &= ~RCR_ACPT_ALL;
@@ -2424,8 +2423,6 @@
u16 data;
int i;
- clear_bit(PHY_RESET, &tp->flags);
-
data = r8152_mdio_read(tp, MII_BMCR);
/* don't reset again before the previous one complete */
@@ -2455,23 +2452,23 @@
ocp_write_dword(tp, MCU_TYPE_PLA, PLA_TEREDO_TIMER, 0);
}
-static void r8152b_disable_aldps(struct r8152 *tp)
+static void r8152_aldps_en(struct r8152 *tp, bool enable)
{
- ocp_reg_write(tp, OCP_ALDPS_CONFIG, ENPDNPS | LINKENA | DIS_SDSAVE);
- msleep(20);
-}
-
-static inline void r8152b_enable_aldps(struct r8152 *tp)
-{
- ocp_reg_write(tp, OCP_ALDPS_CONFIG, ENPWRSAVE | ENPDNPS |
- LINKENA | DIS_SDSAVE);
+ if (enable) {
+ ocp_reg_write(tp, OCP_ALDPS_CONFIG, ENPWRSAVE | ENPDNPS |
+ LINKENA | DIS_SDSAVE);
+ } else {
+ ocp_reg_write(tp, OCP_ALDPS_CONFIG, ENPDNPS | LINKENA |
+ DIS_SDSAVE);
+ msleep(20);
+ }
}
static void rtl8152_disable(struct r8152 *tp)
{
- r8152b_disable_aldps(tp);
+ r8152_aldps_en(tp, false);
rtl_disable(tp);
- r8152b_enable_aldps(tp);
+ r8152_aldps_en(tp, true);
}
static void r8152b_hw_phy_cfg(struct r8152 *tp)
@@ -2783,30 +2780,26 @@
ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, ocp_data);
}
-static void r8153_disable_aldps(struct r8152 *tp)
+static void r8153_aldps_en(struct r8152 *tp, bool enable)
{
u16 data;
data = ocp_reg_read(tp, OCP_POWER_CFG);
- data &= ~EN_ALDPS;
- ocp_reg_write(tp, OCP_POWER_CFG, data);
- msleep(20);
-}
-
-static void r8153_enable_aldps(struct r8152 *tp)
-{
- u16 data;
-
- data = ocp_reg_read(tp, OCP_POWER_CFG);
- data |= EN_ALDPS;
- ocp_reg_write(tp, OCP_POWER_CFG, data);
+ if (enable) {
+ data |= EN_ALDPS;
+ ocp_reg_write(tp, OCP_POWER_CFG, data);
+ } else {
+ data &= ~EN_ALDPS;
+ ocp_reg_write(tp, OCP_POWER_CFG, data);
+ msleep(20);
+ }
}
static void rtl8153_disable(struct r8152 *tp)
{
- r8153_disable_aldps(tp);
+ r8153_aldps_en(tp, false);
rtl_disable(tp);
- r8153_enable_aldps(tp);
+ r8153_aldps_en(tp, true);
usb_enable_lpm(tp->udev);
}
@@ -2884,10 +2877,9 @@
r8152_mdio_write(tp, MII_ADVERTISE, anar);
r8152_mdio_write(tp, MII_BMCR, bmcr);
- if (test_bit(PHY_RESET, &tp->flags)) {
+ if (test_and_clear_bit(PHY_RESET, &tp->flags)) {
int i;
- clear_bit(PHY_RESET, &tp->flags);
for (i = 0; i < 50; i++) {
msleep(20);
if ((r8152_mdio_read(tp, MII_BMCR) & BMCR_RESET) == 0)
@@ -2896,7 +2888,6 @@
}
out:
-
return ret;
}
@@ -2905,9 +2896,9 @@
if (test_bit(RTL8152_UNPLUG, &tp->flags))
return;
- r8152b_disable_aldps(tp);
+ r8152_aldps_en(tp, false);
r8152b_exit_oob(tp);
- r8152b_enable_aldps(tp);
+ r8152_aldps_en(tp, true);
}
static void rtl8152_down(struct r8152 *tp)
@@ -2918,9 +2909,9 @@
}
r8152_power_cut_en(tp, false);
- r8152b_disable_aldps(tp);
+ r8152_aldps_en(tp, false);
r8152b_enter_oob(tp);
- r8152b_enable_aldps(tp);
+ r8152_aldps_en(tp, true);
}
static void rtl8153_up(struct r8152 *tp)
@@ -2929,9 +2920,9 @@
return;
r8153_u1u2en(tp, false);
- r8153_disable_aldps(tp);
+ r8153_aldps_en(tp, false);
r8153_first_init(tp);
- r8153_enable_aldps(tp);
+ r8153_aldps_en(tp, true);
r8153_u2p3en(tp, true);
r8153_u1u2en(tp, true);
usb_enable_lpm(tp->udev);
@@ -2947,9 +2938,9 @@
r8153_u1u2en(tp, false);
r8153_u2p3en(tp, false);
r8153_power_cut_en(tp, false);
- r8153_disable_aldps(tp);
+ r8153_aldps_en(tp, false);
r8153_enter_oob(tp);
- r8153_enable_aldps(tp);
+ r8153_aldps_en(tp, true);
}
static bool rtl8152_in_nway(struct r8152 *tp)
@@ -2983,7 +2974,6 @@
struct net_device *netdev = tp->netdev;
u8 speed;
- clear_bit(RTL8152_LINK_CHG, &tp->flags);
speed = rtl8152_get_speed(tp);
if (speed & LINK_STATUS) {
@@ -3026,20 +3016,18 @@
goto out1;
}
- if (test_bit(RTL8152_LINK_CHG, &tp->flags))
+ if (test_and_clear_bit(RTL8152_LINK_CHG, &tp->flags))
set_carrier(tp);
- if (test_bit(RTL8152_SET_RX_MODE, &tp->flags))
+ if (test_and_clear_bit(RTL8152_SET_RX_MODE, &tp->flags))
_rtl8152_set_rx_mode(tp->netdev);
/* don't schedule napi before linking */
- if (test_bit(SCHEDULE_NAPI, &tp->flags) &&
- netif_carrier_ok(tp->netdev)) {
- clear_bit(SCHEDULE_NAPI, &tp->flags);
+ if (test_and_clear_bit(SCHEDULE_NAPI, &tp->flags) &&
+ netif_carrier_ok(tp->netdev))
napi_schedule(&tp->napi);
- }
- if (test_bit(PHY_RESET, &tp->flags))
+ if (test_and_clear_bit(PHY_RESET, &tp->flags))
rtl_phy_reset(tp);
mutex_unlock(&tp->control);
@@ -3238,7 +3226,7 @@
if (test_bit(RTL8152_UNPLUG, &tp->flags))
return;
- r8152b_disable_aldps(tp);
+ r8152_aldps_en(tp, false);
if (tp->version == RTL_VER_01) {
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_LED_FEATURE);
@@ -3260,7 +3248,7 @@
ocp_write_word(tp, MCU_TYPE_PLA, PLA_GPHY_INTR_IMR, ocp_data);
r8152b_enable_eee(tp);
- r8152b_enable_aldps(tp);
+ r8152_aldps_en(tp, true);
r8152b_enable_fc(tp);
rtl_tally_reset(tp);
@@ -3278,7 +3266,7 @@
if (test_bit(RTL8152_UNPLUG, &tp->flags))
return;
- r8153_disable_aldps(tp);
+ r8153_aldps_en(tp, false);
r8153_u1u2en(tp, false);
for (i = 0; i < 500; i++) {
@@ -3367,7 +3355,7 @@
EEE_SPDWN_EN);
r8153_enable_eee(tp);
- r8153_enable_aldps(tp);
+ r8153_aldps_en(tp, true);
r8152b_enable_fc(tp);
rtl_tally_reset(tp);
r8153_u2p3en(tp, true);
@@ -3525,6 +3513,14 @@
return 0;
}
+static int rtl8152_reset_resume(struct usb_interface *intf)
+{
+ struct r8152 *tp = usb_get_intfdata(intf);
+
+ clear_bit(SELECTIVE_SUSPEND, &tp->flags);
+ return rtl8152_resume(intf);
+}
+
static void rtl8152_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
struct r8152 *tp = netdev_priv(dev);
@@ -4276,7 +4272,7 @@
.disconnect = rtl8152_disconnect,
.suspend = rtl8152_suspend,
.resume = rtl8152_resume,
- .reset_resume = rtl8152_resume,
+ .reset_resume = rtl8152_reset_resume,
.pre_reset = rtl8152_pre_reset,
.post_reset = rtl8152_post_reset,
.supports_autosuspend = 1,
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index 4179037..0cbf520 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -1380,10 +1380,10 @@
skip_page_frags = true;
goto rcd_done;
}
- new_dma_addr = dma_map_page(&adapter->pdev->dev
- , rbi->page,
- 0, PAGE_SIZE,
- PCI_DMA_FROMDEVICE);
+ new_dma_addr = dma_map_page(&adapter->pdev->dev,
+ new_page,
+ 0, PAGE_SIZE,
+ PCI_DMA_FROMDEVICE);
if (dma_mapping_error(&adapter->pdev->dev,
new_dma_addr)) {
put_page(new_page);
diff --git a/drivers/net/vmxnet3/vmxnet3_int.h b/drivers/net/vmxnet3/vmxnet3_int.h
index 4c58c83..bdb8a6c 100644
--- a/drivers/net/vmxnet3/vmxnet3_int.h
+++ b/drivers/net/vmxnet3/vmxnet3_int.h
@@ -69,10 +69,10 @@
/*
* Version numbers
*/
-#define VMXNET3_DRIVER_VERSION_STRING "1.4.4.0-k"
+#define VMXNET3_DRIVER_VERSION_STRING "1.4.5.0-k"
/* a 32-bit int, each byte encode a verion number in VMXNET3_DRIVER_VERSION */
-#define VMXNET3_DRIVER_VERSION_NUM 0x01040400
+#define VMXNET3_DRIVER_VERSION_NUM 0x01040500
#if defined(CONFIG_PCI_MSI)
/* RSS only makes sense if MSI-X is supported. */
diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index 56abdf2..66addb7 100644
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -742,7 +742,7 @@
}
/* called under rcu_read_lock */
-static void vrf_get_saddr(struct net_device *dev, struct flowi4 *fl4)
+static int vrf_get_saddr(struct net_device *dev, struct flowi4 *fl4)
{
struct fib_result res = { .tclassid = 0 };
struct net *net = dev_net(dev);
@@ -750,9 +750,10 @@
u8 flags = fl4->flowi4_flags;
u8 scope = fl4->flowi4_scope;
u8 tos = RT_FL_TOS(fl4);
+ int rc;
if (unlikely(!fl4->daddr))
- return;
+ return 0;
fl4->flowi4_flags |= FLOWI_FLAG_SKIP_NH_OIF;
fl4->flowi4_iif = LOOPBACK_IFINDEX;
@@ -760,7 +761,8 @@
fl4->flowi4_scope = ((tos & RTO_ONLINK) ?
RT_SCOPE_LINK : RT_SCOPE_UNIVERSE);
- if (!fib_lookup(net, fl4, &res, 0)) {
+ rc = fib_lookup(net, fl4, &res, 0);
+ if (!rc) {
if (res.type == RTN_LOCAL)
fl4->saddr = res.fi->fib_prefsrc ? : fl4->daddr;
else
@@ -770,6 +772,8 @@
fl4->flowi4_flags = flags;
fl4->flowi4_tos = orig_tos;
fl4->flowi4_scope = scope;
+
+ return rc;
}
#if IS_ENABLED(CONFIG_IPV6)
diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c
index a87a868..c0a8f84 100644
--- a/drivers/of/of_mdio.c
+++ b/drivers/of/of_mdio.c
@@ -75,7 +75,7 @@
/* Associate the OF node with the device structure so it
* can be looked up later */
of_node_get(child);
- phy->dev.of_node = child;
+ phy->mdio.dev.of_node = child;
/* All data is now stored in the phy struct;
* register it */
@@ -92,6 +92,37 @@
return 0;
}
+static int of_mdiobus_register_device(struct mii_bus *mdio,
+ struct device_node *child,
+ u32 addr)
+{
+ struct mdio_device *mdiodev;
+ int rc;
+
+ mdiodev = mdio_device_create(mdio, addr);
+ if (!mdiodev || IS_ERR(mdiodev))
+ return 1;
+
+ /* Associate the OF node with the device structure so it
+ * can be looked up later.
+ */
+ of_node_get(child);
+ mdiodev->dev.of_node = child;
+
+ /* All data is now stored in the mdiodev struct; register it. */
+ rc = mdio_device_register(mdiodev);
+ if (rc) {
+ mdio_device_free(mdiodev);
+ of_node_put(child);
+ return 1;
+ }
+
+ dev_dbg(&mdio->dev, "registered mdio device %s at address %i\n",
+ child->name, addr);
+
+ return 0;
+}
+
int of_mdio_parse_addr(struct device *dev, const struct device_node *np)
{
u32 addr;
@@ -114,6 +145,35 @@
}
EXPORT_SYMBOL(of_mdio_parse_addr);
+/*
+ * Return true if the child node is for a phy. It must either:
+ * o Compatible string of "ethernet-phy-idX.X"
+ * o Compatible string of "ethernet-phy-ieee802.3-c45"
+ * o Compatible string of "ethernet-phy-ieee802.3-c22"
+ * o No compatibility string
+ *
+ * A device which is not a phy is expected to have a compatible string
+ * indicating what sort of device it is.
+ */
+static bool of_mdiobus_child_is_phy(struct device_node *child)
+{
+ u32 phy_id;
+
+ if (of_get_phy_id(child, &phy_id) != -EINVAL)
+ return true;
+
+ if (of_device_is_compatible(child, "ethernet-phy-ieee802.3-c45"))
+ return true;
+
+ if (of_device_is_compatible(child, "ethernet-phy-ieee802.3-c22"))
+ return true;
+
+ if (!of_find_property(child, "compatible", NULL))
+ return true;
+
+ return false;
+}
+
/**
* of_mdiobus_register - Register mii_bus and create PHYs from the device tree
* @mdio: pointer to mii_bus structure
@@ -127,17 +187,12 @@
struct device_node *child;
const __be32 *paddr;
bool scanphys = false;
- int addr, rc, i;
+ int addr, rc;
/* Mask out all PHYs from auto probing. Instead the PHYs listed in
* the device tree are populated after the bus has been registered */
mdio->phy_mask = ~0;
- /* Clear all the IRQ properties */
- if (mdio->irq)
- for (i=0; i<PHY_MAX_ADDR; i++)
- mdio->irq[i] = PHY_POLL;
-
mdio->dev.of_node = np;
/* Register the MDIO bus */
@@ -145,7 +200,7 @@
if (rc)
return rc;
- /* Loop over the child nodes and register a phy_device for each one */
+ /* Loop over the child nodes and register a phy_device for each phy */
for_each_available_child_of_node(np, child) {
addr = of_mdio_parse_addr(&mdio->dev, child);
if (addr < 0) {
@@ -153,9 +208,10 @@
continue;
}
- rc = of_mdiobus_register_phy(mdio, child, addr);
- if (rc)
- continue;
+ if (of_mdiobus_child_is_phy(child))
+ of_mdiobus_register_phy(mdio, child, addr);
+ else
+ of_mdiobus_register_device(mdio, child, addr);
}
if (!scanphys)
@@ -170,16 +226,15 @@
for (addr = 0; addr < PHY_MAX_ADDR; addr++) {
/* skip already registered PHYs */
- if (mdio->phy_map[addr])
+ if (mdiobus_is_registered_device(mdio, addr))
continue;
/* be noisy to encourage people to set reg property */
dev_info(&mdio->dev, "scan phy %s at address %i\n",
child->name, addr);
- rc = of_mdiobus_register_phy(mdio, child, addr);
- if (rc)
- continue;
+ if (of_mdiobus_child_is_phy(child))
+ of_mdiobus_register_phy(mdio, child, addr);
}
}
@@ -238,7 +293,7 @@
ret = phy_connect_direct(dev, phy, hndlr, iface);
/* refcount is held by phy_connect_direct() on success */
- put_device(&phy->dev);
+ put_device(&phy->mdio.dev);
return ret ? NULL : phy;
}
@@ -268,7 +323,7 @@
ret = phy_attach_direct(dev, phy, flags, iface);
/* refcount is held by phy_attach_direct() on success */
- put_device(&phy->dev);
+ put_device(&phy->mdio.dev);
return ret ? NULL : phy;
}
diff --git a/drivers/staging/netlogic/xlr_net.c b/drivers/staging/netlogic/xlr_net.c
index 8ae0175..0b4e819 100644
--- a/drivers/staging/netlogic/xlr_net.c
+++ b/drivers/staging/netlogic/xlr_net.c
@@ -165,13 +165,18 @@
}
}
+static struct phy_device *xlr_get_phydev(struct xlr_net_priv *priv)
+{
+ return mdiobus_get_phy(priv->mii_bus, priv->phy_addr);
+}
+
/*
* Ethtool operation
*/
static int xlr_get_settings(struct net_device *ndev, struct ethtool_cmd *ecmd)
{
struct xlr_net_priv *priv = netdev_priv(ndev);
- struct phy_device *phydev = priv->mii_bus->phy_map[priv->phy_addr];
+ struct phy_device *phydev = xlr_get_phydev(priv);
if (!phydev)
return -ENODEV;
@@ -181,7 +186,7 @@
static int xlr_set_settings(struct net_device *ndev, struct ethtool_cmd *ecmd)
{
struct xlr_net_priv *priv = netdev_priv(ndev);
- struct phy_device *phydev = priv->mii_bus->phy_map[priv->phy_addr];
+ struct phy_device *phydev = xlr_get_phydev(priv);
if (!phydev)
return -ENODEV;
@@ -218,7 +223,7 @@
{
u32 err;
struct xlr_net_priv *priv = netdev_priv(ndev);
- struct phy_device *phydev = priv->mii_bus->phy_map[priv->phy_addr];
+ struct phy_device *phydev = xlr_get_phydev(priv);
/* schedule a link state check */
phy_start(phydev);
@@ -239,7 +244,7 @@
static int xlr_net_stop(struct net_device *ndev)
{
struct xlr_net_priv *priv = netdev_priv(ndev);
- struct phy_device *phydev = priv->mii_bus->phy_map[priv->phy_addr];
+ struct phy_device *phydev = xlr_get_phydev(priv);
phy_stop(phydev);
netif_tx_stop_all_queues(ndev);
@@ -268,7 +273,7 @@
{
struct net_device *ndev = (struct net_device *) dev;
struct xlr_net_priv *priv = netdev_priv(ndev);
- struct phy_device *phydev = priv->mii_bus->phy_map[priv->phy_addr];
+ struct phy_device *phydev = xlr_get_phydev(priv);
if (phydev->link)
netif_tx_wake_queue(netdev_get_tx_queue(ndev, priv->wakeup_q));
@@ -771,7 +776,7 @@
void xlr_set_gmac_speed(struct xlr_net_priv *priv)
{
- struct phy_device *phydev = priv->mii_bus->phy_map[priv->phy_addr];
+ struct phy_device *phydev = xlr_get_phydev(priv);
int speed;
if (phydev->interface == PHY_INTERFACE_MODE_SGMII)
@@ -813,7 +818,7 @@
static void xlr_gmac_link_adjust(struct net_device *ndev)
{
struct xlr_net_priv *priv = netdev_priv(ndev);
- struct phy_device *phydev = priv->mii_bus->phy_map[priv->phy_addr];
+ struct phy_device *phydev = xlr_get_phydev(priv);
u32 intreg;
intreg = xlr_nae_rdreg(priv->base_addr, R_INTREG);
@@ -830,7 +835,7 @@
static int xlr_mii_probe(struct xlr_net_priv *priv)
{
- struct phy_device *phydev = priv->mii_bus->phy_map[priv->phy_addr];
+ struct phy_device *phydev = xlr_get_phydev(priv);
if (!phydev) {
pr_err("no PHY found on phy_addr %d\n", priv->phy_addr);
@@ -838,8 +843,8 @@
}
/* Attach MAC to PHY */
- phydev = phy_connect(priv->ndev, dev_name(&phydev->dev),
- &xlr_gmac_link_adjust, priv->nd->phy_interface);
+ phydev = phy_connect(priv->ndev, phydev_name(phydev),
+ &xlr_gmac_link_adjust, priv->nd->phy_interface);
if (IS_ERR(phydev)) {
pr_err("could not attach PHY\n");
@@ -854,8 +859,7 @@
| ADVERTISED_MII);
phydev->advertising = phydev->supported;
- pr_info("attached PHY driver [%s] (mii_bus:phy_addr=%s\n",
- phydev->drv->name, dev_name(&phydev->dev));
+ phy_attached_info(phydev);
return 0;
}
@@ -877,14 +881,6 @@
priv->mii_bus->read = xlr_mii_read;
priv->mii_bus->write = xlr_mii_write;
priv->mii_bus->parent = &pdev->dev;
- priv->mii_bus->irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);
- if (priv->mii_bus->irq == NULL) {
- pr_err("irq alloc failed\n");
- mdiobus_free(priv->mii_bus);
- return -ENOMEM;
- }
-
- priv->mii_bus->irq[priv->phy_addr] = priv->ndev->irq;
/* Scan only the enabled address */
priv->mii_bus->phy_mask = ~(1 << priv->phy_addr);
diff --git a/drivers/staging/octeon/ethernet-rgmii.c b/drivers/staging/octeon/ethernet-rgmii.c
index 613344b..1055ee1 100644
--- a/drivers/staging/octeon/ethernet-rgmii.c
+++ b/drivers/staging/octeon/ethernet-rgmii.c
@@ -78,7 +78,7 @@
*/
spin_lock_irqsave(&global_register_lock, flags);
} else {
- mutex_lock(&priv->phydev->bus->mdio_lock);
+ mutex_lock(&priv->phydev->mdio.bus->mdio_lock);
}
link_info = cvmx_helper_link_get(priv->port);
@@ -113,7 +113,7 @@
if (use_global_register_lock)
spin_unlock_irqrestore(&global_register_lock, flags);
else
- mutex_unlock(&priv->phydev->bus->mdio_lock);
+ mutex_unlock(&priv->phydev->mdio.bus->mdio_lock);
return;
}
@@ -132,7 +132,7 @@
if (use_global_register_lock)
spin_unlock_irqrestore(&global_register_lock, flags);
else
- mutex_unlock(&priv->phydev->bus->mdio_lock);
+ mutex_unlock(&priv->phydev->mdio.bus->mdio_lock);
if (priv->phydev == NULL) {
/* Tell core. */
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index eb049c6..37ff4a6 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -29,6 +29,9 @@
#include <asm/bitsperlong.h>
#ifdef __KERNEL__
+struct device;
+int eth_platform_get_mac_address(struct device *dev, u8 *mac_addr);
+unsigned char *arch_get_platform_get_mac_address(void);
u32 eth_get_headlen(void *data, unsigned int max_len);
__be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev);
extern const struct header_ops eth_header_ops;
diff --git a/include/linux/filter.h b/include/linux/filter.h
index 294c3cd..43aa1f8 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -350,25 +350,43 @@
#define BPF_PROG_RUN(filter, ctx) (*filter->bpf_func)(ctx, filter->insnsi)
+#define BPF_SKB_CB_LEN QDISC_CB_PRIV_LEN
+
+static inline u8 *bpf_skb_cb(struct sk_buff *skb)
+{
+ /* eBPF programs may read/write skb->cb[] area to transfer meta
+ * data between tail calls. Since this also needs to work with
+ * tc, that scratch memory is mapped to qdisc_skb_cb's data area.
+ *
+ * In some socket filter cases, the cb unfortunately needs to be
+ * saved/restored so that protocol specific skb->cb[] data won't
+ * be lost. In any case, due to unpriviledged eBPF programs
+ * attached to sockets, we need to clear the bpf_skb_cb() area
+ * to not leak previous contents to user space.
+ */
+ BUILD_BUG_ON(FIELD_SIZEOF(struct __sk_buff, cb) != BPF_SKB_CB_LEN);
+ BUILD_BUG_ON(FIELD_SIZEOF(struct __sk_buff, cb) !=
+ FIELD_SIZEOF(struct qdisc_skb_cb, data));
+
+ return qdisc_skb_cb(skb)->data;
+}
+
static inline u32 bpf_prog_run_save_cb(const struct bpf_prog *prog,
struct sk_buff *skb)
{
- u8 *cb_data = qdisc_skb_cb(skb)->data;
- u8 saved_cb[QDISC_CB_PRIV_LEN];
+ u8 *cb_data = bpf_skb_cb(skb);
+ u8 cb_saved[BPF_SKB_CB_LEN];
u32 res;
- BUILD_BUG_ON(FIELD_SIZEOF(struct __sk_buff, cb) !=
- QDISC_CB_PRIV_LEN);
-
if (unlikely(prog->cb_access)) {
- memcpy(saved_cb, cb_data, sizeof(saved_cb));
- memset(cb_data, 0, sizeof(saved_cb));
+ memcpy(cb_saved, cb_data, sizeof(cb_saved));
+ memset(cb_data, 0, sizeof(cb_saved));
}
res = BPF_PROG_RUN(prog, skb);
if (unlikely(prog->cb_access))
- memcpy(cb_data, saved_cb, sizeof(saved_cb));
+ memcpy(cb_data, cb_saved, sizeof(cb_saved));
return res;
}
@@ -376,10 +394,11 @@
static inline u32 bpf_prog_run_clear_cb(const struct bpf_prog *prog,
struct sk_buff *skb)
{
- u8 *cb_data = qdisc_skb_cb(skb)->data;
+ u8 *cb_data = bpf_skb_cb(skb);
if (unlikely(prog->cb_access))
- memset(cb_data, 0, QDISC_CB_PRIV_LEN);
+ memset(cb_data, 0, BPF_SKB_CB_LEN);
+
return BPF_PROG_RUN(prog, skb);
}
@@ -495,6 +514,25 @@
#define BPF_ANC BIT(15)
+static inline bool bpf_needs_clear_a(const struct sock_filter *first)
+{
+ switch (first->code) {
+ case BPF_RET | BPF_K:
+ case BPF_LD | BPF_W | BPF_LEN:
+ return false;
+
+ case BPF_LD | BPF_W | BPF_ABS:
+ case BPF_LD | BPF_H | BPF_ABS:
+ case BPF_LD | BPF_B | BPF_ABS:
+ if (first->k == SKF_AD_OFF + SKF_AD_ALU_XOR_X)
+ return true;
+ return false;
+
+ default:
+ return true;
+ }
+}
+
static inline u16 bpf_anc_helper(const struct sock_filter *ftest)
{
BUG_ON(ftest->code & BPF_ANC);
diff --git a/include/linux/mdio.h b/include/linux/mdio.h
index b42963b..5bfd99d 100644
--- a/include/linux/mdio.h
+++ b/include/linux/mdio.h
@@ -11,6 +11,55 @@
#include <uapi/linux/mdio.h>
+struct mii_bus;
+
+struct mdio_device {
+ struct device dev;
+
+ const struct dev_pm_ops *pm_ops;
+ struct mii_bus *bus;
+
+ int (*bus_match)(struct device *dev, struct device_driver *drv);
+ void (*device_free)(struct mdio_device *mdiodev);
+ void (*device_remove)(struct mdio_device *mdiodev);
+
+ /* Bus address of the MDIO device (0-31) */
+ int addr;
+ int flags;
+};
+#define to_mdio_device(d) container_of(d, struct mdio_device, dev)
+
+/* struct mdio_driver_common: Common to all MDIO drivers */
+struct mdio_driver_common {
+ struct device_driver driver;
+ int flags;
+};
+#define MDIO_DEVICE_FLAG_PHY 1
+#define to_mdio_common_driver(d) \
+ container_of(d, struct mdio_driver_common, driver)
+
+/* struct mdio_driver: Generic MDIO driver */
+struct mdio_driver {
+ struct mdio_driver_common mdiodrv;
+
+ /*
+ * Called during discovery. Used to set
+ * up device-specific structures, if any
+ */
+ int (*probe)(struct mdio_device *mdiodev);
+
+ /* Clears up any memory if needed */
+ void (*remove)(struct mdio_device *mdiodev);
+};
+#define to_mdio_driver(d) \
+ container_of(to_mdio_common_driver(d), struct mdio_driver, mdiodrv)
+
+void mdio_device_free(struct mdio_device *mdiodev);
+struct mdio_device *mdio_device_create(struct mii_bus *bus, int addr);
+int mdio_device_register(struct mdio_device *mdiodev);
+void mdio_device_remove(struct mdio_device *mdiodev);
+int mdio_driver_register(struct mdio_driver *drv);
+void mdio_driver_unregister(struct mdio_driver *drv);
static inline bool mdio_phy_id_is_c45(int phy_id)
{
@@ -173,4 +222,33 @@
return reg;
}
+int mdiobus_read(struct mii_bus *bus, int addr, u32 regnum);
+int mdiobus_read_nested(struct mii_bus *bus, int addr, u32 regnum);
+int mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val);
+int mdiobus_write_nested(struct mii_bus *bus, int addr, u32 regnum, u16 val);
+
+int mdiobus_register_device(struct mdio_device *mdiodev);
+int mdiobus_unregister_device(struct mdio_device *mdiodev);
+bool mdiobus_is_registered_device(struct mii_bus *bus, int addr);
+struct phy_device *mdiobus_get_phy(struct mii_bus *bus, int addr);
+
+/**
+ * module_mdio_driver() - Helper macro for registering mdio drivers
+ *
+ * Helper macro for MDIO drivers which do not do anything special in module
+ * init/exit. Each module may only use this macro once, and calling it
+ * replaces module_init() and module_exit().
+ */
+#define mdio_module_driver(_mdio_driver) \
+static int __init mdio_module_init(void) \
+{ \
+ return mdio_driver_register(&_mdio_driver); \
+} \
+module_init(mdio_module_init); \
+static void __exit mdio_module_exit(void) \
+{ \
+ mdio_driver_unregister(&_mdio_driver); \
+} \
+module_exit(mdio_module_exit)
+
#endif /* __LINUX_MDIO_H__ */
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index c20b814..2285596 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -812,6 +812,12 @@
* (can also return NETDEV_TX_LOCKED iff NETIF_F_LLTX)
* Required can not be NULL.
*
+ * netdev_features_t (*ndo_fix_features)(struct net_device *dev,
+ * netdev_features_t features);
+ * Adjusts the requested feature flags according to device-specific
+ * constraints, and returns the resulting flags. Must not modify
+ * the device state.
+ *
* u16 (*ndo_select_queue)(struct net_device *dev, struct sk_buff *skb,
* void *accel_priv, select_queue_fallback_t fallback);
* Called to decide which queue to when device supports multiple
@@ -959,12 +965,6 @@
* Called to release previously enslaved netdev.
*
* Feature/offload setting functions.
- * netdev_features_t (*ndo_fix_features)(struct net_device *dev,
- * netdev_features_t features);
- * Adjusts the requested feature flags according to device-specific
- * constraints, and returns the resulting flags. Must not modify
- * the device state.
- *
* int (*ndo_set_features)(struct net_device *dev, netdev_features_t features);
* Called to update device configuration to new features. Passed
* feature set might be less than what was returned by ndo_fix_features()).
@@ -1081,8 +1081,11 @@
void (*ndo_uninit)(struct net_device *dev);
int (*ndo_open)(struct net_device *dev);
int (*ndo_stop)(struct net_device *dev);
- netdev_tx_t (*ndo_start_xmit) (struct sk_buff *skb,
- struct net_device *dev);
+ netdev_tx_t (*ndo_start_xmit)(struct sk_buff *skb,
+ struct net_device *dev);
+ netdev_features_t (*ndo_features_check)(struct sk_buff *skb,
+ struct net_device *dev,
+ netdev_features_t features);
u16 (*ndo_select_queue)(struct net_device *dev,
struct sk_buff *skb,
void *accel_priv,
@@ -1245,9 +1248,6 @@
struct net_device *dev,
void *priv);
int (*ndo_get_lock_subclass)(struct net_device *dev);
- netdev_features_t (*ndo_features_check) (struct sk_buff *skb,
- struct net_device *dev,
- netdev_features_t features);
int (*ndo_set_tx_maxrate)(struct net_device *dev,
int queue_index,
u32 maxrate);
@@ -1739,7 +1739,9 @@
#ifdef CONFIG_XPS
struct xps_dev_maps __rcu *xps_maps;
#endif
-
+#ifdef CONFIG_NET_CLS_ACT
+ struct tcf_proto __rcu *egress_cl_list;
+#endif
#ifdef CONFIG_NET_SWITCHDEV
u32 offload_fwd_mark;
#endif
diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h
index 5646b24..ba0d978 100644
--- a/include/linux/netfilter/nfnetlink.h
+++ b/include/linux/netfilter/nfnetlink.h
@@ -8,12 +8,12 @@
#include <uapi/linux/netfilter/nfnetlink.h>
struct nfnl_callback {
- int (*call)(struct sock *nl, struct sk_buff *skb,
+ int (*call)(struct net *net, struct sock *nl, struct sk_buff *skb,
const struct nlmsghdr *nlh,
const struct nlattr * const cda[]);
- int (*call_rcu)(struct sock *nl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const cda[]);
+ int (*call_rcu)(struct net *net, struct sock *nl, struct sk_buff *skb,
+ const struct nlmsghdr *nlh,
+ const struct nlattr * const cda[]);
int (*call_batch)(struct net *net, struct sock *nl, struct sk_buff *skb,
const struct nlmsghdr *nlh,
const struct nlattr * const cda[]);
@@ -26,8 +26,8 @@
__u8 subsys_id; /* nfnetlink subsystem ID */
__u8 cb_count; /* number of callbacks */
const struct nfnl_callback *cb; /* callback for individual types */
- int (*commit)(struct sk_buff *skb);
- int (*abort)(struct sk_buff *skb);
+ int (*commit)(struct net *net, struct sk_buff *skb);
+ int (*abort)(struct net *net, struct sk_buff *skb);
};
int nfnetlink_subsys_register(const struct nfnetlink_subsystem *n);
diff --git a/include/linux/phy.h b/include/linux/phy.h
index a89cb0e..d6f3641 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -16,8 +16,10 @@
#ifndef __PHY_H
#define __PHY_H
+#include <linux/compiler.h>
#include <linux/spinlock.h>
#include <linux/ethtool.h>
+#include <linux/mdio.h>
#include <linux/mii.h>
#include <linux/module.h>
#include <linux/timer.h>
@@ -58,6 +60,7 @@
#define PHY_HAS_INTERRUPT 0x00000001
#define PHY_HAS_MAGICANEG 0x00000002
#define PHY_IS_INTERNAL 0x00000004
+#define MDIO_DEVICE_IS_PHY 0x80000000
/* Interface Mode definitions */
typedef enum {
@@ -158,8 +161,8 @@
const char *name;
char id[MII_BUS_ID_SIZE];
void *priv;
- int (*read)(struct mii_bus *bus, int phy_id, int regnum);
- int (*write)(struct mii_bus *bus, int phy_id, int regnum, u16 val);
+ int (*read)(struct mii_bus *bus, int addr, int regnum);
+ int (*write)(struct mii_bus *bus, int addr, int regnum, u16 val);
int (*reset)(struct mii_bus *bus);
/*
@@ -178,7 +181,7 @@
struct device dev;
/* list of all PHYs on bus */
- struct phy_device *phy_map[PHY_MAX_ADDR];
+ struct mdio_device *mdio_map[PHY_MAX_ADDR];
/* PHY addresses to be ignored when probing */
u32 phy_mask;
@@ -187,10 +190,10 @@
u32 phy_ignore_ta_mask;
/*
- * Pointer to an array of interrupts, each PHY's
- * interrupt at the index matching its address
+ * An array of interrupts, each PHY's interrupt at the index
+ * matching its address
*/
- int *irq;
+ int irq[PHY_MAX_ADDR];
};
#define to_mii_bus(d) container_of(d, struct mii_bus, dev)
@@ -212,11 +215,6 @@
void devm_mdiobus_free(struct device *dev, struct mii_bus *bus);
struct phy_device *mdiobus_scan(struct mii_bus *bus, int addr);
-int mdiobus_read(struct mii_bus *bus, int addr, u32 regnum);
-int mdiobus_read_nested(struct mii_bus *bus, int addr, u32 regnum);
-int mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val);
-int mdiobus_write_nested(struct mii_bus *bus, int addr, u32 regnum, u16 val);
-
#define PHY_INTERRUPT_DISABLED 0x0
#define PHY_INTERRUPT_ENABLED 0x80000000
@@ -361,14 +359,12 @@
* handling, as well as handling shifts in PHY hardware state
*/
struct phy_device {
+ struct mdio_device mdio;
+
/* Information about the PHY type */
/* And management functions */
struct phy_driver *drv;
- struct mii_bus *bus;
-
- struct device dev;
-
u32 phy_id;
struct phy_c45_device_ids c45_ids;
@@ -384,9 +380,6 @@
phy_interface_t interface;
- /* Bus address of the PHY (0-31) */
- int addr;
-
/*
* forced speed & duplex (no autoneg)
* partner speed & duplex & pause (autoneg)
@@ -435,10 +428,12 @@
void (*adjust_link)(struct net_device *dev);
};
-#define to_phy_device(d) container_of(d, struct phy_device, dev)
+#define to_phy_device(d) container_of(to_mdio_device(d), \
+ struct phy_device, mdio)
/* struct phy_driver: Driver structure for a particular PHY type
*
+ * driver_data: static driver data
* phy_id: The result of reading the UID registers of this PHY
* type, and ANDing them with the phy_id_mask. This driver
* only works for PHYs with IDs which match this field
@@ -448,7 +443,6 @@
* by this PHY
* flags: A bitfield defining certain other features this PHY
* supports (like interrupts)
- * driver_data: static driver data
*
* The drivers must implement config_aneg and read_status. All
* other functions are optional. Note that none of these
@@ -459,6 +453,7 @@
* supported in the driver).
*/
struct phy_driver {
+ struct mdio_driver_common mdiodrv;
u32 phy_id;
char *name;
unsigned int phy_id_mask;
@@ -594,10 +589,9 @@
void (*get_strings)(struct phy_device *dev, u8 *data);
void (*get_stats)(struct phy_device *dev,
struct ethtool_stats *stats, u64 *data);
-
- struct device_driver driver;
};
-#define to_phy_driver(d) container_of(d, struct phy_driver, driver)
+#define to_phy_driver(d) container_of(to_mdio_common_driver(d), \
+ struct phy_driver, mdiodrv)
#define PHY_ANY_ID "MATCH ANY PHY"
#define PHY_ANY_UID 0xffffffff
@@ -625,7 +619,7 @@
if (!phydev->is_c45)
return -EOPNOTSUPP;
- return mdiobus_read(phydev->bus, phydev->addr,
+ return mdiobus_read(phydev->mdio.bus, phydev->mdio.addr,
MII_ADDR_C45 | (devad << 16) | (regnum & 0xffff));
}
@@ -633,14 +627,12 @@
* phy_read_mmd_indirect - reads data from the MMD registers
* @phydev: The PHY device bus
* @prtad: MMD Address
- * @devad: MMD DEVAD
* @addr: PHY address on the MII bus
*
* Description: it reads data from the MMD registers (clause 22 to access to
* clause 45) of the specified phy address.
*/
-int phy_read_mmd_indirect(struct phy_device *phydev, int prtad,
- int devad, int addr);
+int phy_read_mmd_indirect(struct phy_device *phydev, int prtad, int devad);
/**
* phy_read - Convenience function for reading a given PHY register
@@ -653,7 +645,7 @@
*/
static inline int phy_read(struct phy_device *phydev, u32 regnum)
{
- return mdiobus_read(phydev->bus, phydev->addr, regnum);
+ return mdiobus_read(phydev->mdio.bus, phydev->mdio.addr, regnum);
}
/**
@@ -668,7 +660,7 @@
*/
static inline int phy_write(struct phy_device *phydev, u32 regnum, u16 val)
{
- return mdiobus_write(phydev->bus, phydev->addr, regnum, val);
+ return mdiobus_write(phydev->mdio.bus, phydev->mdio.addr, regnum, val);
}
/**
@@ -731,7 +723,7 @@
regnum = MII_ADDR_C45 | ((devad & 0x1f) << 16) | (regnum & 0xffff);
- return mdiobus_write(phydev->bus, phydev->addr, regnum, val);
+ return mdiobus_write(phydev->mdio.bus, phydev->mdio.addr, regnum, val);
}
/**
@@ -739,14 +731,13 @@
* @phydev: The PHY device
* @prtad: MMD Address
* @devad: MMD DEVAD
- * @addr: PHY address on the MII bus
* @data: data to write in the MMD register
*
* Description: Write data from the MMD registers of the specified
* phy address.
*/
void phy_write_mmd_indirect(struct phy_device *phydev, int prtad,
- int devad, int addr, u32 data);
+ int devad, u32 data);
struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id,
bool is_c45,
@@ -781,6 +772,20 @@
return phydev->drv->read_status(phydev);
}
+#define phydev_err(_phydev, format, args...) \
+ dev_err(&_phydev->mdio.dev, format, ##args)
+
+#define phydev_dbg(_phydev, format, args...) \
+ dev_dbg(&_phydev->mdio.dev, format, ##args);
+
+static inline const char *phydev_name(const struct phy_device *phydev)
+{
+ return dev_name(&phydev->mdio.dev);
+}
+
+void phy_attached_print(struct phy_device *phydev, const char *fmt, ...)
+ __printf(2, 3);
+void phy_attached_info(struct phy_device *phydev);
int genphy_config_init(struct phy_device *phydev);
int genphy_setup_forced(struct phy_device *phydev);
int genphy_restart_aneg(struct phy_device *phydev);
@@ -793,8 +798,9 @@
int genphy_soft_reset(struct phy_device *phydev);
void phy_driver_unregister(struct phy_driver *drv);
void phy_drivers_unregister(struct phy_driver *drv, int n);
-int phy_driver_register(struct phy_driver *new_driver);
-int phy_drivers_register(struct phy_driver *new_driver, int n);
+int phy_driver_register(struct phy_driver *new_driver, struct module *owner);
+int phy_drivers_register(struct phy_driver *new_driver, int n,
+ struct module *owner);
void phy_state_machine(struct work_struct *work);
void phy_change(struct work_struct *work);
void phy_mac_interrupt(struct phy_device *phydev, int new_link);
@@ -839,7 +845,7 @@
#define phy_module_driver(__phy_drivers, __count) \
static int __init phy_module_init(void) \
{ \
- return phy_drivers_register(__phy_drivers, __count); \
+ return phy_drivers_register(__phy_drivers, __count, THIS_MODULE); \
} \
module_init(phy_module_init); \
static void __exit phy_module_exit(void) \
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 4be5048..c006cc9 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -84,6 +84,11 @@
void net_dec_ingress_queue(void);
#endif
+#ifdef CONFIG_NET_EGRESS
+void net_inc_egress_queue(void);
+void net_dec_egress_queue(void);
+#endif
+
extern void rtnetlink_init(void);
extern void __rtnl_unlock(void);
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 6b6bd42..07f9ccd 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -2805,6 +2805,23 @@
unsigned char *skb_pull_rcsum(struct sk_buff *skb, unsigned int len);
+static inline void skb_postpush_rcsum(struct sk_buff *skb,
+ const void *start, unsigned int len)
+{
+ /* For performing the reverse operation to skb_postpull_rcsum(),
+ * we can instead of ...
+ *
+ * skb->csum = csum_add(skb->csum, csum_partial(start, len, 0));
+ *
+ * ... just use this equivalent version here to save a few
+ * instructions. Feeding csum of 0 in csum_partial() and later
+ * on adding skb->csum is equivalent to feed skb->csum in the
+ * first place.
+ */
+ if (skb->ip_summed == CHECKSUM_COMPLETE)
+ skb->csum = csum_partial(start, len, skb->csum);
+}
+
/**
* pskb_trim_rcsum - trim received skb and update checksum
* @skb: buffer to trim
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index c95e032..d4f82ed 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -77,6 +77,7 @@
u8 last_adv_data_len;
bool report_invalid_rssi;
bool result_filtering;
+ bool limited;
s8 rssi;
u16 uuid_count;
u8 (*uuids)[16];
@@ -1283,31 +1284,41 @@
mutex_unlock(&hci_cb_list_lock);
}
-static inline bool eir_has_data_type(u8 *data, size_t data_len, u8 type)
+static inline void *eir_get_data(u8 *eir, size_t eir_len, u8 type,
+ size_t *data_len)
{
size_t parsed = 0;
- if (data_len < 2)
- return false;
+ if (eir_len < 2)
+ return NULL;
- while (parsed < data_len - 1) {
- u8 field_len = data[0];
+ while (parsed < eir_len - 1) {
+ u8 field_len = eir[0];
if (field_len == 0)
break;
parsed += field_len + 1;
- if (parsed > data_len)
+ if (parsed > eir_len)
break;
- if (data[1] == type)
- return true;
+ if (eir[1] != type) {
+ eir += field_len + 1;
+ continue;
+ }
- data += field_len + 1;
+ /* Zero length data */
+ if (field_len == 1)
+ return NULL;
+
+ if (data_len)
+ *data_len = field_len - 1;
+
+ return &eir[2];
}
- return false;
+ return NULL;
}
static inline bool hci_bdaddr_is_rpa(bdaddr_t *bdaddr, u8 addr_type)
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index af17774..ea73e08 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -584,6 +584,8 @@
__u8 max_scan_rsp_len;
} __packed;
+#define MGMT_OP_START_LIMITED_DISCOVERY 0x0041
+
#define MGMT_EV_CMD_COMPLETE 0x0001
struct mgmt_ev_cmd_complete {
__le16 opcode;
diff --git a/include/net/ieee802154_netdev.h b/include/net/ieee802154_netdev.h
index a62a051..c4b3160 100644
--- a/include/net/ieee802154_netdev.h
+++ b/include/net/ieee802154_netdev.h
@@ -337,7 +337,7 @@
void (*get_mac_params)(struct net_device *dev,
struct ieee802154_mac_params *params);
- struct ieee802154_llsec_ops *llsec;
+ const struct ieee802154_llsec_ops *llsec;
};
static inline struct ieee802154_mlme_ops *
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index 9f4df68..7029527 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -325,7 +325,8 @@
static inline int fib_multipath_hash(__be32 saddr, __be32 daddr)
{
- return jhash_2words(saddr, daddr, fib_multipath_secret) >> 1;
+ return jhash_2words((__force u32)saddr, (__force u32)daddr,
+ fib_multipath_secret) >> 1;
}
void fib_select_multipath(struct fib_result *res, int hash);
diff --git a/include/net/l3mdev.h b/include/net/l3mdev.h
index 786226f..5567d46 100644
--- a/include/net/l3mdev.h
+++ b/include/net/l3mdev.h
@@ -29,7 +29,7 @@
/* IPv4 ops */
struct rtable * (*l3mdev_get_rtable)(const struct net_device *dev,
const struct flowi4 *fl4);
- void (*l3mdev_get_saddr)(struct net_device *dev,
+ int (*l3mdev_get_saddr)(struct net_device *dev,
struct flowi4 *fl4);
/* IPv6 ops */
@@ -130,10 +130,11 @@
return rc;
}
-static inline void l3mdev_get_saddr(struct net *net, int ifindex,
- struct flowi4 *fl4)
+static inline int l3mdev_get_saddr(struct net *net, int ifindex,
+ struct flowi4 *fl4)
{
struct net_device *dev;
+ int rc = 0;
if (ifindex) {
@@ -142,11 +143,13 @@
dev = dev_get_by_index_rcu(net, ifindex);
if (dev && netif_is_l3_master(dev) &&
dev->l3mdev_ops->l3mdev_get_saddr) {
- dev->l3mdev_ops->l3mdev_get_saddr(dev, fl4);
+ rc = dev->l3mdev_ops->l3mdev_get_saddr(dev, fl4);
}
rcu_read_unlock();
}
+
+ return rc;
}
static inline struct dst_entry *l3mdev_get_rt6_dst(const struct net_device *dev,
@@ -223,9 +226,10 @@
return false;
}
-static inline void l3mdev_get_saddr(struct net *net, int ifindex,
- struct flowi4 *fl4)
+static inline int l3mdev_get_saddr(struct net *net, int ifindex,
+ struct flowi4 *fl4)
{
+ return 0;
}
static inline
diff --git a/include/net/netfilter/nf_dup_netdev.h b/include/net/netfilter/nf_dup_netdev.h
new file mode 100644
index 0000000..397dcae
--- /dev/null
+++ b/include/net/netfilter/nf_dup_netdev.h
@@ -0,0 +1,6 @@
+#ifndef _NF_DUP_NETDEV_H_
+#define _NF_DUP_NETDEV_H_
+
+void nf_dup_netdev_egress(const struct nft_pktinfo *pkt, int oif);
+
+#endif
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index b313cda..f6b1daf 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -291,6 +291,8 @@
* @timeout: default timeout value in msecs
* @gc_int: garbage collection interval in msecs
* @policy: set parameterization (see enum nft_set_policies)
+ * @udlen: user data length
+ * @udata: user data
* @ops: set ops
* @pnet: network namespace
* @flags: set flags
@@ -310,6 +312,8 @@
u64 timeout;
u32 gc_int;
u16 policy;
+ u16 udlen;
+ unsigned char *udata;
/* runtime data below here */
const struct nft_set_ops *ops ____cacheline_aligned;
possible_net_t pnet;
@@ -821,10 +825,7 @@
return container_of(chain, struct nft_base_chain, chain);
}
-int nft_register_basechain(struct nft_base_chain *basechain,
- unsigned int hook_nops);
-void nft_unregister_basechain(struct nft_base_chain *basechain,
- unsigned int hook_nops);
+int __nft_release_basechain(struct nft_ctx *ctx);
unsigned int nft_do_chain(struct nft_pktinfo *pkt, void *priv);
@@ -880,7 +881,7 @@
};
int nft_register_afinfo(struct net *, struct nft_af_info *);
-void nft_unregister_afinfo(struct nft_af_info *);
+void nft_unregister_afinfo(struct net *, struct nft_af_info *);
int nft_register_chain_type(const struct nf_chain_type *);
void nft_unregister_chain_type(const struct nf_chain_type *);
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index d75be32..2b7907a 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -94,6 +94,10 @@
int sysctl_tcp_probe_threshold;
u32 sysctl_tcp_probe_interval;
+ int sysctl_tcp_keepalive_time;
+ int sysctl_tcp_keepalive_probes;
+ int sysctl_tcp_keepalive_intvl;
+
struct ping_group_range ping_group_range;
atomic_t dev_addr_genid;
diff --git a/include/net/route.h b/include/net/route.h
index ee81307..a3b9ef7 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -283,7 +283,12 @@
sport, dport, sk);
if (!src && oif) {
- l3mdev_get_saddr(net, oif, fl4);
+ int rc;
+
+ rc = l3mdev_get_saddr(net, oif, fl4);
+ if (rc < 0)
+ return ERR_PTR(rc);
+
src = fl4->saddr;
}
if (!dst || !src) {
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index b2a8e63..636a362 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -407,6 +407,15 @@
void tcf_destroy_chain(struct tcf_proto __rcu **fl);
int skb_do_redirect(struct sk_buff *);
+static inline bool skb_at_tc_ingress(const struct sk_buff *skb)
+{
+#ifdef CONFIG_NET_CLS_ACT
+ return G_TC_AT(skb->tc_verd) & AT_INGRESS;
+#else
+ return false;
+#endif
+}
+
/* Reset all TX qdiscs greater then index of a device. */
static inline void qdisc_reset_all_tx_gt(struct net_device *dev, unsigned int i)
{
diff --git a/include/net/switchdev.h b/include/net/switchdev.h
index 6612946..d451122 100644
--- a/include/net/switchdev.h
+++ b/include/net/switchdev.h
@@ -47,6 +47,7 @@
SWITCHDEV_ATTR_ID_PORT_STP_STATE,
SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS,
SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME,
+ SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING,
};
struct switchdev_attr {
@@ -58,6 +59,7 @@
u8 stp_state; /* PORT_STP_STATE */
unsigned long brport_flags; /* PORT_BRIDGE_FLAGS */
u32 ageing_time; /* BRIDGE_AGEING_TIME */
+ bool vlan_filtering; /* BRIDGE_VLAN_FILTERING */
} u;
};
@@ -66,6 +68,7 @@
SWITCHDEV_OBJ_ID_PORT_VLAN,
SWITCHDEV_OBJ_ID_IPV4_FIB,
SWITCHDEV_OBJ_ID_PORT_FDB,
+ SWITCHDEV_OBJ_ID_PORT_MDB,
};
struct switchdev_obj {
@@ -111,6 +114,16 @@
#define SWITCHDEV_OBJ_PORT_FDB(obj) \
container_of(obj, struct switchdev_obj_port_fdb, obj)
+/* SWITCHDEV_OBJ_ID_PORT_MDB */
+struct switchdev_obj_port_mdb {
+ struct switchdev_obj obj;
+ unsigned char addr[ETH_ALEN];
+ u16 vid;
+};
+
+#define SWITCHDEV_OBJ_PORT_MDB(obj) \
+ container_of(obj, struct switchdev_obj_port_mdb, obj)
+
void switchdev_trans_item_enqueue(struct switchdev_trans *trans,
void *data, void (*destructor)(void const *),
struct switchdev_trans_item *tritem);
diff --git a/include/net/tcp.h b/include/net/tcp.h
index f33fecf..a80255f 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -240,9 +240,6 @@
extern int sysctl_tcp_window_scaling;
extern int sysctl_tcp_sack;
extern int sysctl_tcp_fin_timeout;
-extern int sysctl_tcp_keepalive_time;
-extern int sysctl_tcp_keepalive_probes;
-extern int sysctl_tcp_keepalive_intvl;
extern int sysctl_tcp_syn_retries;
extern int sysctl_tcp_synack_retries;
extern int sysctl_tcp_retries1;
@@ -1225,17 +1222,23 @@
static inline int keepalive_intvl_when(const struct tcp_sock *tp)
{
- return tp->keepalive_intvl ? : sysctl_tcp_keepalive_intvl;
+ struct net *net = sock_net((struct sock *)tp);
+
+ return tp->keepalive_intvl ? : net->ipv4.sysctl_tcp_keepalive_intvl;
}
static inline int keepalive_time_when(const struct tcp_sock *tp)
{
- return tp->keepalive_time ? : sysctl_tcp_keepalive_time;
+ struct net *net = sock_net((struct sock *)tp);
+
+ return tp->keepalive_time ? : net->ipv4.sysctl_tcp_keepalive_time;
}
static inline int keepalive_probes(const struct tcp_sock *tp)
{
- return tp->keepalive_probes ? : sysctl_tcp_keepalive_probes;
+ struct net *net = sock_net((struct sock *)tp);
+
+ return tp->keepalive_probes ? : net->ipv4.sysctl_tcp_keepalive_probes;
}
static inline u32 keepalive_time_elapsed(const struct tcp_sock *tp)
diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h
index b48a3ab..be41ffc 100644
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -291,6 +291,7 @@
* @NFTA_SET_ID: uniquely identifies a set in a transaction (NLA_U32)
* @NFTA_SET_TIMEOUT: default timeout value (NLA_U64)
* @NFTA_SET_GC_INTERVAL: garbage collection interval (NLA_U32)
+ * @NFTA_SET_USERDATA: user data (NLA_BINARY)
*/
enum nft_set_attributes {
NFTA_SET_UNSPEC,
@@ -306,6 +307,7 @@
NFTA_SET_ID,
NFTA_SET_TIMEOUT,
NFTA_SET_GC_INTERVAL,
+ NFTA_SET_USERDATA,
__NFTA_SET_MAX
};
#define NFTA_SET_MAX (__NFTA_SET_MAX - 1)
@@ -755,6 +757,8 @@
NFT_CT_PROTO_SRC,
NFT_CT_PROTO_DST,
NFT_CT_LABELS,
+ NFT_CT_PKTS,
+ NFT_CT_BYTES,
};
/**
@@ -780,6 +784,10 @@
NFT_LIMIT_PKT_BYTES
};
+enum nft_limit_flags {
+ NFT_LIMIT_F_INV = (1 << 0),
+};
+
/**
* enum nft_limit_attributes - nf_tables limit expression netlink attributes
*
@@ -787,6 +795,7 @@
* @NFTA_LIMIT_UNIT: refill unit (NLA_U64)
* @NFTA_LIMIT_BURST: burst (NLA_U32)
* @NFTA_LIMIT_TYPE: type of limit (NLA_U32: enum nft_limit_type)
+ * @NFTA_LIMIT_FLAGS: flags (NLA_U32: enum nft_limit_flags)
*/
enum nft_limit_attributes {
NFTA_LIMIT_UNSPEC,
@@ -794,6 +803,7 @@
NFTA_LIMIT_UNIT,
NFTA_LIMIT_BURST,
NFTA_LIMIT_TYPE,
+ NFTA_LIMIT_FLAGS,
__NFTA_LIMIT_MAX
};
#define NFTA_LIMIT_MAX (__NFTA_LIMIT_MAX - 1)
@@ -978,6 +988,18 @@
#define NFTA_DUP_MAX (__NFTA_DUP_MAX - 1)
/**
+ * enum nft_fwd_attributes - nf_tables fwd expression netlink attributes
+ *
+ * @NFTA_FWD_SREG_DEV: source register of output interface (NLA_U32: nft_register)
+ */
+enum nft_fwd_attributes {
+ NFTA_FWD_UNSPEC,
+ NFTA_FWD_SREG_DEV,
+ __NFTA_FWD_MAX
+};
+#define NFTA_FWD_MAX (__NFTA_FWD_MAX - 1)
+
+/**
* enum nft_gen_attributes - nf_tables ruleset generation attributes
*
* @NFTA_GEN_ID: Ruleset generation ID (NLA_U32)
diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h
index 8d2530d..8cb18b4 100644
--- a/include/uapi/linux/pkt_sched.h
+++ b/include/uapi/linux/pkt_sched.h
@@ -72,6 +72,10 @@
#define TC_H_UNSPEC (0U)
#define TC_H_ROOT (0xFFFFFFFFU)
#define TC_H_INGRESS (0xFFFFFFF1U)
+#define TC_H_CLSACT TC_H_INGRESS
+
+#define TC_H_MIN_INGRESS 0xFFF2U
+#define TC_H_MIN_EGRESS 0xFFF3U
/* Need to corrospond to iproute2 tc/tc_core.h "enum link_layer" */
enum tc_link_layer {
diff --git a/kernel/trace/trace_printk.c b/kernel/trace/trace_printk.c
index 1c2b285..060df67 100644
--- a/kernel/trace/trace_printk.c
+++ b/kernel/trace/trace_printk.c
@@ -273,6 +273,7 @@
if (*pos < last_index + start_index)
return __start___tracepoint_str + (*pos - last_index);
+ start_index += last_index;
return find_next_mod_format(start_index, v, fmt, pos);
}
diff --git a/net/Kconfig b/net/Kconfig
index 11f8c22..1743546 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -48,6 +48,9 @@
config NET_INGRESS
bool
+config NET_EGRESS
+ bool
+
menu "Networking options"
source "net/packet/Kconfig"
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index 5677169..2467024 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -361,7 +361,6 @@
unsigned char *ogm_buff = hard_iface->bat_iv.ogm_buff;
batadv_ogm_packet = (struct batadv_ogm_packet *)ogm_buff;
- batadv_ogm_packet->flags = BATADV_PRIMARIES_FIRST_HOP;
batadv_ogm_packet->ttl = BATADV_TTL;
}
@@ -842,8 +841,6 @@
"Forwarding packet: tq: %i, ttl: %i\n",
batadv_ogm_packet->tq, batadv_ogm_packet->ttl);
- /* switch of primaries first hop flag when forwarding */
- batadv_ogm_packet->flags &= ~BATADV_PRIMARIES_FIRST_HOP;
if (is_single_hop_neigh)
batadv_ogm_packet->flags |= BATADV_DIRECTLINK;
else
diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c
index 99dcae3..d5d71ac 100644
--- a/net/batman-adv/bridge_loop_avoidance.c
+++ b/net/batman-adv/bridge_loop_avoidance.c
@@ -1168,6 +1168,26 @@
}
}
+/**
+ * batadv_bla_status_update - purge bla interfaces if necessary
+ * @net_dev: the soft interface net device
+ */
+void batadv_bla_status_update(struct net_device *net_dev)
+{
+ struct batadv_priv *bat_priv = netdev_priv(net_dev);
+ struct batadv_hard_iface *primary_if;
+
+ primary_if = batadv_primary_if_get_selected(bat_priv);
+ if (!primary_if)
+ return;
+
+ /* this function already purges everything when bla is disabled,
+ * so just call that one.
+ */
+ batadv_bla_update_orig_address(bat_priv, primary_if, primary_if);
+ batadv_hardif_free_ref(primary_if);
+}
+
/* periodic work to do:
* * purge structures when they are too old
* * send announcements
diff --git a/net/batman-adv/bridge_loop_avoidance.h b/net/batman-adv/bridge_loop_avoidance.h
index 025152b..7ea199b 100644
--- a/net/batman-adv/bridge_loop_avoidance.h
+++ b/net/batman-adv/bridge_loop_avoidance.h
@@ -22,6 +22,7 @@
#include <linux/types.h>
+struct net_device;
struct seq_file;
struct sk_buff;
@@ -42,6 +43,7 @@
void batadv_bla_update_orig_address(struct batadv_priv *bat_priv,
struct batadv_hard_iface *primary_if,
struct batadv_hard_iface *oldif);
+void batadv_bla_status_update(struct net_device *net_dev);
int batadv_bla_init(struct batadv_priv *bat_priv);
void batadv_bla_free(struct batadv_priv *bat_priv);
diff --git a/net/batman-adv/gateway_common.c b/net/batman-adv/gateway_common.c
index 0cb5e6b..b51bfac 100644
--- a/net/batman-adv/gateway_common.c
+++ b/net/batman-adv/gateway_common.c
@@ -31,27 +31,23 @@
#include "packet.h"
/**
- * batadv_parse_gw_bandwidth - parse supplied string buffer to extract download
- * and upload bandwidth information
+ * batadv_parse_throughput - parse supplied string buffer to extract throughput
+ * information
* @net_dev: the soft interface net device
* @buff: string buffer to parse
- * @down: pointer holding the returned download bandwidth information
- * @up: pointer holding the returned upload bandwidth information
+ * @description: text shown when throughput string cannot be parsed
+ * @throughput: pointer holding the returned throughput information
*
* Returns false on parse error and true otherwise.
*/
-static bool batadv_parse_gw_bandwidth(struct net_device *net_dev, char *buff,
- u32 *down, u32 *up)
+static bool batadv_parse_throughput(struct net_device *net_dev, char *buff,
+ const char *description, u32 *throughput)
{
enum batadv_bandwidth_units bw_unit_type = BATADV_BW_UNIT_KBIT;
- char *slash_ptr, *tmp_ptr;
- u64 ldown, lup;
+ u64 lthroughput;
+ char *tmp_ptr;
int ret;
- slash_ptr = strchr(buff, '/');
- if (slash_ptr)
- *slash_ptr = 0;
-
if (strlen(buff) > 4) {
tmp_ptr = buff + strlen(buff) - 4;
@@ -63,90 +59,75 @@
*tmp_ptr = '\0';
}
- ret = kstrtou64(buff, 10, &ldown);
+ ret = kstrtou64(buff, 10, <hroughput);
if (ret) {
batadv_err(net_dev,
- "Download speed of gateway mode invalid: %s\n",
- buff);
+ "Invalid throughput speed for %s: %s\n",
+ description, buff);
return false;
}
switch (bw_unit_type) {
case BATADV_BW_UNIT_MBIT:
/* prevent overflow */
- if (U64_MAX / 10 < ldown) {
+ if (U64_MAX / 10 < lthroughput) {
batadv_err(net_dev,
- "Download speed of gateway mode too large: %s\n",
- buff);
+ "Throughput speed for %s too large: %s\n",
+ description, buff);
return false;
}
- ldown *= 10;
+ lthroughput *= 10;
break;
case BATADV_BW_UNIT_KBIT:
default:
- ldown = div_u64(ldown, 100);
+ lthroughput = div_u64(lthroughput, 100);
break;
}
- if (U32_MAX < ldown) {
+ if (lthroughput > U32_MAX) {
batadv_err(net_dev,
- "Download speed of gateway mode too large: %s\n",
- buff);
+ "Throughput speed for %s too large: %s\n",
+ description, buff);
return false;
}
- *down = ldown;
+ *throughput = lthroughput;
+
+ return true;
+}
+
+/**
+ * batadv_parse_gw_bandwidth - parse supplied string buffer to extract download
+ * and upload bandwidth information
+ * @net_dev: the soft interface net device
+ * @buff: string buffer to parse
+ * @down: pointer holding the returned download bandwidth information
+ * @up: pointer holding the returned upload bandwidth information
+ *
+ * Return: false on parse error and true otherwise.
+ */
+static bool batadv_parse_gw_bandwidth(struct net_device *net_dev, char *buff,
+ u32 *down, u32 *up)
+{
+ char *slash_ptr;
+ bool ret;
+
+ slash_ptr = strchr(buff, '/');
+ if (slash_ptr)
+ *slash_ptr = 0;
+
+ ret = batadv_parse_throughput(net_dev, buff, "download gateway speed",
+ down);
+ if (!ret)
+ return false;
/* we also got some upload info */
if (slash_ptr) {
- bw_unit_type = BATADV_BW_UNIT_KBIT;
-
- if (strlen(slash_ptr + 1) > 4) {
- tmp_ptr = slash_ptr + 1 - 4 + strlen(slash_ptr + 1);
-
- if (strncasecmp(tmp_ptr, "mbit", 4) == 0)
- bw_unit_type = BATADV_BW_UNIT_MBIT;
-
- if ((strncasecmp(tmp_ptr, "kbit", 4) == 0) ||
- (bw_unit_type == BATADV_BW_UNIT_MBIT))
- *tmp_ptr = '\0';
- }
-
- ret = kstrtou64(slash_ptr + 1, 10, &lup);
- if (ret) {
- batadv_err(net_dev,
- "Upload speed of gateway mode invalid: %s\n",
- slash_ptr + 1);
+ ret = batadv_parse_throughput(net_dev, slash_ptr + 1,
+ "upload gateway speed", up);
+ if (!ret)
return false;
- }
-
- switch (bw_unit_type) {
- case BATADV_BW_UNIT_MBIT:
- /* prevent overflow */
- if (U64_MAX / 10 < lup) {
- batadv_err(net_dev,
- "Upload speed of gateway mode too large: %s\n",
- slash_ptr + 1);
- return false;
- }
-
- lup *= 10;
- break;
- case BATADV_BW_UNIT_KBIT:
- default:
- lup = div_u64(lup, 100);
- break;
- }
-
- if (U32_MAX < lup) {
- batadv_err(net_dev,
- "Upload speed of gateway mode too large: %s\n",
- slash_ptr + 1);
- return false;
- }
-
- *up = lup;
}
return true;
diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c
index 5dbcb2e..4b5d61f 100644
--- a/net/batman-adv/main.c
+++ b/net/batman-adv/main.c
@@ -747,7 +747,7 @@
static void batadv_tvlv_container_remove(struct batadv_priv *bat_priv,
struct batadv_tvlv_container *tvlv)
{
- lockdep_assert_held(&bat_priv->tvlv.handler_list_lock);
+ lockdep_assert_held(&bat_priv->tvlv.container_list_lock);
if (!tvlv)
return;
@@ -1143,15 +1143,14 @@
struct batadv_unicast_tvlv_packet *unicast_tvlv_packet;
struct batadv_tvlv_hdr *tvlv_hdr;
struct batadv_orig_node *orig_node;
- struct sk_buff *skb = NULL;
+ struct sk_buff *skb;
unsigned char *tvlv_buff;
unsigned int tvlv_len;
ssize_t hdr_len = sizeof(*unicast_tvlv_packet);
- bool ret = false;
orig_node = batadv_orig_hash_find(bat_priv, dst);
if (!orig_node)
- goto out;
+ return;
tvlv_len = sizeof(*tvlv_hdr) + tvlv_value_len;
@@ -1180,14 +1179,10 @@
tvlv_buff += sizeof(*tvlv_hdr);
memcpy(tvlv_buff, tvlv_value, tvlv_value_len);
- if (batadv_send_skb_to_orig(skb, orig_node, NULL) != NET_XMIT_DROP)
- ret = true;
-
-out:
- if (skb && !ret)
+ if (batadv_send_skb_to_orig(skb, orig_node, NULL) == NET_XMIT_DROP)
kfree_skb(skb);
- if (orig_node)
- batadv_orig_node_free_ref(orig_node);
+out:
+ batadv_orig_node_free_ref(orig_node);
}
/**
diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h
index ebd8af0..9dbd910 100644
--- a/net/batman-adv/main.h
+++ b/net/batman-adv/main.h
@@ -24,7 +24,7 @@
#define BATADV_DRIVER_DEVICE "batman-adv"
#ifndef BATADV_SOURCE_VERSION
-#define BATADV_SOURCE_VERSION "2015.2"
+#define BATADV_SOURCE_VERSION "2016.0"
#endif
/* B.A.T.M.A.N. parameters */
@@ -109,7 +109,7 @@
#define BATADV_MAX_AGGREGATION_MS 100
#define BATADV_BLA_PERIOD_LENGTH 10000 /* 10 seconds */
-#define BATADV_BLA_BACKBONE_TIMEOUT (BATADV_BLA_PERIOD_LENGTH * 3)
+#define BATADV_BLA_BACKBONE_TIMEOUT (BATADV_BLA_PERIOD_LENGTH * 6)
#define BATADV_BLA_CLAIM_TIMEOUT (BATADV_BLA_PERIOD_LENGTH * 10)
#define BATADV_BLA_WAIT_PERIODS 3
diff --git a/net/batman-adv/network-coding.c b/net/batman-adv/network-coding.c
index f5276be..c98b0ab 100644
--- a/net/batman-adv/network-coding.c
+++ b/net/batman-adv/network-coding.c
@@ -244,9 +244,7 @@
*/
static void batadv_nc_packet_free(struct batadv_nc_packet *nc_packet)
{
- if (nc_packet->skb)
- kfree_skb(nc_packet->skb);
-
+ kfree_skb(nc_packet->skb);
batadv_nc_path_free_ref(nc_packet->nc_path);
kfree(nc_packet);
}
diff --git a/net/batman-adv/packet.h b/net/batman-adv/packet.h
index 11f996b..0558e32 100644
--- a/net/batman-adv/packet.h
+++ b/net/batman-adv/packet.h
@@ -72,8 +72,7 @@
* enum batadv_iv_flags - flags used in B.A.T.M.A.N. IV OGM packets
* @BATADV_NOT_BEST_NEXT_HOP: flag is set when ogm packet is forwarded and was
* previously received from someone else than the best neighbor.
- * @BATADV_PRIMARIES_FIRST_HOP: flag is set when the primary interface address
- * is used, and the packet travels its first hop.
+ * @BATADV_PRIMARIES_FIRST_HOP: flag unused.
* @BATADV_DIRECTLINK: flag is for the first hop or if rebroadcasted from a
* one hop neighbor on the interface where it was originally received.
*/
diff --git a/net/batman-adv/send.c b/net/batman-adv/send.c
index f664324..782fa33 100644
--- a/net/batman-adv/send.c
+++ b/net/batman-adv/send.c
@@ -407,8 +407,7 @@
static void batadv_forw_packet_free(struct batadv_forw_packet *forw_packet)
{
- if (forw_packet->skb)
- kfree_skb(forw_packet->skb);
+ kfree_skb(forw_packet->skb);
if (forw_packet->if_incoming)
batadv_hardif_free_ref(forw_packet->if_incoming);
if (forw_packet->if_outgoing)
diff --git a/net/batman-adv/sysfs.c b/net/batman-adv/sysfs.c
index 9de3c88..fe87777 100644
--- a/net/batman-adv/sysfs.c
+++ b/net/batman-adv/sysfs.c
@@ -40,6 +40,7 @@
#include "distributed-arp-table.h"
#include "gateway_client.h"
#include "gateway_common.h"
+#include "bridge_loop_avoidance.h"
#include "hard-interface.h"
#include "network-coding.h"
#include "packet.h"
@@ -241,10 +242,13 @@
static int batadv_store_bool_attr(char *buff, size_t count,
struct net_device *net_dev,
- const char *attr_name, atomic_t *attr)
+ const char *attr_name, atomic_t *attr,
+ bool *changed)
{
int enabled = -1;
+ *changed = false;
+
if (buff[count - 1] == '\n')
buff[count - 1] = '\0';
@@ -271,6 +275,8 @@
atomic_read(attr) == 1 ? "enabled" : "disabled",
enabled == 1 ? "enabled" : "disabled");
+ *changed = true;
+
atomic_set(attr, (unsigned int)enabled);
return count;
}
@@ -281,11 +287,12 @@
struct attribute *attr,
atomic_t *attr_store, struct net_device *net_dev)
{
+ bool changed;
int ret;
ret = batadv_store_bool_attr(buff, count, net_dev, attr->name,
- attr_store);
- if (post_func && ret)
+ attr_store, &changed);
+ if (post_func && changed)
post_func(net_dev);
return ret;
@@ -549,7 +556,8 @@
BATADV_ATTR_SIF_BOOL(aggregated_ogms, S_IRUGO | S_IWUSR, NULL);
BATADV_ATTR_SIF_BOOL(bonding, S_IRUGO | S_IWUSR, NULL);
#ifdef CONFIG_BATMAN_ADV_BLA
-BATADV_ATTR_SIF_BOOL(bridge_loop_avoidance, S_IRUGO | S_IWUSR, NULL);
+BATADV_ATTR_SIF_BOOL(bridge_loop_avoidance, S_IRUGO | S_IWUSR,
+ batadv_bla_status_update);
#endif
#ifdef CONFIG_BATMAN_ADV_DAT
BATADV_ATTR_SIF_BOOL(distributed_arp_table, S_IRUGO | S_IWUSR,
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index ec67def..a22080c 100644
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -3339,7 +3339,10 @@
bool ret = false;
vlan = batadv_softif_vlan_get(bat_priv, vid);
- if (!vlan || !atomic_read(&vlan->ap_isolation))
+ if (!vlan)
+ return false;
+
+ if (!atomic_read(&vlan->ap_isolation))
goto out;
tt_local_entry = batadv_tt_local_hash_find(bat_priv, dst, vid);
@@ -3356,8 +3359,7 @@
ret = true;
out:
- if (vlan)
- batadv_softif_vlan_free_ref(vlan);
+ batadv_softif_vlan_free_ref(vlan);
if (tt_global_entry)
batadv_tt_global_entry_free_ref(tt_global_entry);
if (tt_local_entry)
diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h
index 7c386db..3437b66 100644
--- a/net/batman-adv/types.h
+++ b/net/batman-adv/types.h
@@ -223,12 +223,12 @@
* @orig: originator ethernet address
* @ifinfo_list: list for routers per outgoing interface
* @last_bonding_candidate: pointer to last ifinfo of last used router
- * @batadv_dat_addr_t: address of the orig node in the distributed hash
+ * @dat_addr: address of the orig node in the distributed hash
* @last_seen: time when last packet from this node was received
* @bcast_seqno_reset: time when the broadcast seqno window was reset
* @mcast_handler_lock: synchronizes mcast-capability and -flag changes
* @mcast_flags: multicast flags announced by the orig node
- * @mcast_want_all_unsnoop_node: a list node for the
+ * @mcast_want_all_unsnoopables_node: a list node for the
* mcast.want_all_unsnoopables list
* @mcast_want_all_ipv4_node: a list node for the mcast.want_all_ipv4 list
* @mcast_want_all_ipv6_node: a list node for the mcast.want_all_ipv6 list
@@ -371,9 +371,8 @@
* @ifinfo_lock: lock protecting private ifinfo members and list
* @if_incoming: pointer to incoming hard interface
* @last_seen: when last packet via this neighbor was received
- * @last_ttl: last received ttl from this neigh node
+ * @refcount: number of contexts the object is used
* @rcu: struct used for freeing in an RCU-safe manner
- * @bat_iv: B.A.T.M.A.N. IV private structure
*/
struct batadv_neigh_node {
struct hlist_node list;
@@ -423,13 +422,14 @@
struct rcu_head rcu;
};
+#ifdef CONFIG_BATMAN_ADV_BLA
+
/**
* struct batadv_bcast_duplist_entry - structure for LAN broadcast suppression
- * @orig[ETH_ALEN]: mac address of orig node orginating the broadcast
+ * @orig: mac address of orig node orginating the broadcast
* @crc: crc32 checksum of broadcast payload
* @entrytime: time when the broadcast packet was received
*/
-#ifdef CONFIG_BATMAN_ADV_BLA
struct batadv_bcast_duplist_entry {
u8 orig[ETH_ALEN];
__be32 crc;
@@ -571,9 +571,11 @@
struct delayed_work work;
};
+#ifdef CONFIG_BATMAN_ADV_BLA
+
/**
* struct batadv_priv_bla - per mesh interface bridge loope avoidance data
- * @num_requests; number of bla requests in flight
+ * @num_requests: number of bla requests in flight
* @claim_hash: hash table containing mesh nodes this host has claimed
* @backbone_hash: hash table containing all detected backbone gateways
* @bcast_duplist: recently received broadcast packets array (for broadcast
@@ -583,7 +585,6 @@
* @claim_dest: local claim data (e.g. claim group)
* @work: work queue callback item for cleanups & bla announcements
*/
-#ifdef CONFIG_BATMAN_ADV_BLA
struct batadv_priv_bla {
atomic_t num_requests;
struct batadv_hashtable *claim_hash;
@@ -597,6 +598,8 @@
};
#endif
+#ifdef CONFIG_BATMAN_ADV_DEBUG
+
/**
* struct batadv_priv_debug_log - debug logging data
* @log_buff: buffer holding the logs (ring bufer)
@@ -605,7 +608,6 @@
* @lock: lock protecting log_buff, log_start & log_end
* @queue_wait: log reader's wait queue
*/
-#ifdef CONFIG_BATMAN_ADV_DEBUG
struct batadv_priv_debug_log {
char log_buff[BATADV_LOG_BUF_LEN];
unsigned long log_start;
@@ -647,13 +649,14 @@
spinlock_t handler_list_lock; /* protects handler_list */
};
+#ifdef CONFIG_BATMAN_ADV_DAT
+
/**
* struct batadv_priv_dat - per mesh interface DAT private data
* @addr: node DAT address
* @hash: hashtable representing the local ARP cache
* @work: work queue callback item for cache purging
*/
-#ifdef CONFIG_BATMAN_ADV_DAT
struct batadv_priv_dat {
batadv_dat_addr_t addr;
struct batadv_hashtable *hash;
@@ -795,7 +798,7 @@
* @dat: distributed arp table data
* @mcast: multicast data
* @network_coding: bool indicating whether network coding is enabled
- * @batadv_priv_nc: network coding data
+ * @nc: network coding data
*/
struct batadv_priv {
atomic_t mesh_state;
@@ -893,6 +896,8 @@
u8 icmp_packet[BATADV_ICMP_MAX_PACKET_SIZE];
};
+#ifdef CONFIG_BATMAN_ADV_BLA
+
/**
* struct batadv_bla_backbone_gw - batman-adv gateway bridged into the LAN
* @orig: originator address of backbone node (mac address of primary iface)
@@ -910,7 +915,6 @@
* @refcount: number of contexts the object is used
* @rcu: struct used for freeing in an RCU-safe manner
*/
-#ifdef CONFIG_BATMAN_ADV_BLA
struct batadv_bla_backbone_gw {
u8 orig[ETH_ALEN];
unsigned short vid;
@@ -929,7 +933,7 @@
* struct batadv_bla_claim - claimed non-mesh client structure
* @addr: mac address of claimed non-mesh client
* @vid: vlan id this client was detected on
- * @batadv_bla_backbone_gw: pointer to backbone gw claiming this client
+ * @backbone_gw: pointer to backbone gw claiming this client
* @lasttime: last time we heard of claim (locals only)
* @hash_entry: hlist node for batadv_priv_bla::claim_hash
* @refcount: number of contexts the object is used
@@ -1252,8 +1256,6 @@
* struct batadv_tvlv_container - container for tvlv appended to OGMs
* @list: hlist node for batadv_priv_tvlv::container_list
* @tvlv_hdr: tvlv header information needed to construct the tvlv
- * @value_len: length of the buffer following this struct which contains
- * the actual tvlv payload
* @refcount: number of contexts the object is used
*/
struct batadv_tvlv_container {
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 7554da5..c162af5 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -3833,9 +3833,9 @@
data.ssp_mode = 0x01;
if (hci_dev_test_flag(hdev, HCI_MGMT))
- name_known = eir_has_data_type(info->data,
- sizeof(info->data),
- EIR_NAME_COMPLETE);
+ name_known = eir_get_data(info->data,
+ sizeof(info->data),
+ EIR_NAME_COMPLETE, NULL);
else
name_known = true;
diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c
index 9997c31..41b5f38 100644
--- a/net/bluetooth/hci_request.c
+++ b/net/bluetooth/hci_request.c
@@ -1737,8 +1737,8 @@
static int bredr_inquiry(struct hci_request *req, unsigned long opt)
{
u8 length = opt;
- /* General inquiry access code (GIAC) */
- u8 lap[3] = { 0x33, 0x8b, 0x9e };
+ const u8 giac[3] = { 0x33, 0x8b, 0x9e };
+ const u8 liac[3] = { 0x00, 0x8b, 0x9e };
struct hci_cp_inquiry cp;
BT_DBG("%s", req->hdev->name);
@@ -1748,7 +1748,12 @@
hci_dev_unlock(req->hdev);
memset(&cp, 0, sizeof(cp));
- memcpy(&cp.lap, lap, sizeof(cp.lap));
+
+ if (req->hdev->discovery.limited)
+ memcpy(&cp.lap, liac, sizeof(cp.lap));
+ else
+ memcpy(&cp.lap, giac, sizeof(cp.lap));
+
cp.length = length;
hci_req_add(req, HCI_OP_INQUIRY, sizeof(cp), &cp);
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 41f579b..1298d72 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -25,9 +25,8 @@
/* Bluetooth HCI sockets. */
#include <linux/export.h>
+#include <linux/utsname.h>
#include <asm/unaligned.h>
-#include <generated/compile.h>
-#include <generated/utsrelease.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
@@ -385,17 +384,26 @@
return skb;
}
-static void send_monitor_note(struct sock *sk, const char *text)
+static void __printf(2, 3)
+send_monitor_note(struct sock *sk, const char *fmt, ...)
{
- size_t len = strlen(text);
+ size_t len;
struct hci_mon_hdr *hdr;
struct sk_buff *skb;
+ va_list args;
+
+ va_start(args, fmt);
+ len = vsnprintf(NULL, 0, fmt, args);
+ va_end(args);
skb = bt_skb_alloc(len + 1, GFP_ATOMIC);
if (!skb)
return;
- strcpy(skb_put(skb, len + 1), text);
+ va_start(args, fmt);
+ vsprintf(skb_put(skb, len), fmt, args);
+ *skb_put(skb, 1) = 0;
+ va_end(args);
__net_timestamp(skb);
@@ -897,10 +905,11 @@
*/
hci_sock_set_flag(sk, HCI_SOCK_TRUSTED);
- send_monitor_note(sk, "Linux version " UTS_RELEASE
- " (" UTS_MACHINE ")");
- send_monitor_note(sk, "Bluetooth subsystem version "
- BT_SUBSYS_VERSION);
+ send_monitor_note(sk, "Linux version %s (%s)",
+ init_utsname()->release,
+ init_utsname()->machine);
+ send_monitor_note(sk, "Bluetooth subsystem version %s",
+ BT_SUBSYS_VERSION);
send_monitor_replay(sk);
atomic_inc(&monitor_promisc);
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 621f6fd..5a5089c 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -103,6 +103,7 @@
MGMT_OP_ADD_ADVERTISING,
MGMT_OP_REMOVE_ADVERTISING,
MGMT_OP_GET_ADV_SIZE_INFO,
+ MGMT_OP_START_LIMITED_DISCOVERY,
};
static const u16 mgmt_events[] = {
@@ -3283,6 +3284,9 @@
if (!cmd)
cmd = pending_find(MGMT_OP_START_SERVICE_DISCOVERY, hdev);
+ if (!cmd)
+ cmd = pending_find(MGMT_OP_START_LIMITED_DISCOVERY, hdev);
+
if (cmd) {
cmd->cmd_complete(cmd, mgmt_status(status));
mgmt_pending_remove(cmd);
@@ -3318,8 +3322,8 @@
return true;
}
-static int start_discovery(struct sock *sk, struct hci_dev *hdev,
- void *data, u16 len)
+static int start_discovery_internal(struct sock *sk, struct hci_dev *hdev,
+ u16 op, void *data, u16 len)
{
struct mgmt_cp_start_discovery *cp = data;
struct mgmt_pending_cmd *cmd;
@@ -3331,7 +3335,7 @@
hci_dev_lock(hdev);
if (!hdev_is_powered(hdev)) {
- err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_START_DISCOVERY,
+ err = mgmt_cmd_complete(sk, hdev->id, op,
MGMT_STATUS_NOT_POWERED,
&cp->type, sizeof(cp->type));
goto failed;
@@ -3339,15 +3343,14 @@
if (hdev->discovery.state != DISCOVERY_STOPPED ||
hci_dev_test_flag(hdev, HCI_PERIODIC_INQ)) {
- err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_START_DISCOVERY,
- MGMT_STATUS_BUSY, &cp->type,
- sizeof(cp->type));
+ err = mgmt_cmd_complete(sk, hdev->id, op, MGMT_STATUS_BUSY,
+ &cp->type, sizeof(cp->type));
goto failed;
}
if (!discovery_type_is_valid(hdev, cp->type, &status)) {
- err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_START_DISCOVERY,
- status, &cp->type, sizeof(cp->type));
+ err = mgmt_cmd_complete(sk, hdev->id, op, status,
+ &cp->type, sizeof(cp->type));
goto failed;
}
@@ -3358,8 +3361,12 @@
hdev->discovery.type = cp->type;
hdev->discovery.report_invalid_rssi = false;
+ if (op == MGMT_OP_START_LIMITED_DISCOVERY)
+ hdev->discovery.limited = true;
+ else
+ hdev->discovery.limited = false;
- cmd = mgmt_pending_add(sk, MGMT_OP_START_DISCOVERY, hdev, data, len);
+ cmd = mgmt_pending_add(sk, op, hdev, data, len);
if (!cmd) {
err = -ENOMEM;
goto failed;
@@ -3376,6 +3383,21 @@
return err;
}
+static int start_discovery(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 len)
+{
+ return start_discovery_internal(sk, hdev, MGMT_OP_START_DISCOVERY,
+ data, len);
+}
+
+static int start_limited_discovery(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 len)
+{
+ return start_discovery_internal(sk, hdev,
+ MGMT_OP_START_LIMITED_DISCOVERY,
+ data, len);
+}
+
static int service_discovery_cmd_complete(struct mgmt_pending_cmd *cmd,
u8 status)
{
@@ -6313,6 +6335,7 @@
HCI_MGMT_VAR_LEN },
{ remove_advertising, MGMT_REMOVE_ADVERTISING_SIZE },
{ get_adv_size_info, MGMT_GET_ADV_SIZE_INFO_SIZE },
+ { start_limited_discovery, MGMT_START_DISCOVERY_SIZE },
};
void mgmt_index_added(struct hci_dev *hdev)
@@ -7237,6 +7260,18 @@
return;
}
+ if (hdev->discovery.limited) {
+ /* Check for limited discoverable bit */
+ if (dev_class) {
+ if (!(dev_class[1] & 0x20))
+ return;
+ } else {
+ u8 *flags = eir_get_data(eir, eir_len, EIR_FLAGS, NULL);
+ if (!flags || !(flags[0] & LE_AD_LIMITED))
+ return;
+ }
+ }
+
/* Make sure that the buffer is big enough. The 5 extra bytes
* are for the potential CoD field.
*/
@@ -7266,7 +7301,8 @@
/* Copy EIR or advertising data into event */
memcpy(ev->eir, eir, eir_len);
- if (dev_class && !eir_has_data_type(ev->eir, eir_len, EIR_CLASS_OF_DEV))
+ if (dev_class && !eir_get_data(ev->eir, eir_len, EIR_CLASS_OF_DEV,
+ NULL))
eir_len = eir_append_data(ev->eir, eir_len, EIR_CLASS_OF_DEV,
dev_class, 3);
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 8d1d4a2..c367b3e 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -511,8 +511,11 @@
if (br_fdb_insert(br, p, dev->dev_addr, 0))
netdev_err(dev, "failed insert local address bridge forwarding table\n");
- if (nbp_vlan_init(p))
+ err = nbp_vlan_init(p);
+ if (err) {
netdev_err(dev, "failed to initialize vlan filtering on this port\n");
+ goto err6;
+ }
spin_lock_bh(&br->lock);
changed_addr = br_stp_recalculate_bridge_id(br);
@@ -533,6 +536,12 @@
return 0;
+err6:
+ list_del_rcu(&p->list);
+ br_fdb_delete_by_port(br, p, 0, 1);
+ nbp_update_port_count(br);
+ netdev_upper_dev_unlink(dev, br->dev);
+
err5:
dev->priv_flags &= ~IFF_BRIDGE_PORT;
netdev_rx_handler_unregister(dev);
diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c
index cd8deea..30e105f 100644
--- a/net/bridge/br_mdb.c
+++ b/net/bridge/br_mdb.c
@@ -7,6 +7,7 @@
#include <linux/if_ether.h>
#include <net/ip.h>
#include <net/netlink.h>
+#include <net/switchdev.h>
#if IS_ENABLED(CONFIG_IPV6)
#include <net/ipv6.h>
#include <net/addrconf.h>
@@ -210,10 +211,32 @@
static void __br_mdb_notify(struct net_device *dev, struct br_mdb_entry *entry,
int type)
{
+ struct switchdev_obj_port_mdb mdb = {
+ .obj = {
+ .id = SWITCHDEV_OBJ_ID_PORT_MDB,
+ .flags = SWITCHDEV_F_DEFER,
+ },
+ .vid = entry->vid,
+ };
+ struct net_device *port_dev;
struct net *net = dev_net(dev);
struct sk_buff *skb;
int err = -ENOBUFS;
+ port_dev = __dev_get_by_index(net, entry->ifindex);
+ if (entry->addr.proto == htons(ETH_P_IP))
+ ip_eth_mc_map(entry->addr.u.ip4, mdb.addr);
+#if IS_ENABLED(CONFIG_IPV6)
+ else
+ ipv6_eth_mc_map(&entry->addr.u.ip6, mdb.addr);
+#endif
+
+ mdb.obj.orig_dev = port_dev;
+ if (port_dev && type == RTM_NEWMDB)
+ switchdev_port_obj_add(port_dev, &mdb.obj);
+ else if (port_dev && type == RTM_DELMDB)
+ switchdev_port_obj_del(port_dev, &mdb.obj);
+
skb = nlmsg_new(rtnl_mdb_nlmsg_size(), GFP_ATOMIC);
if (!skb)
goto errout;
diff --git a/net/bridge/br_stp_if.c b/net/bridge/br_stp_if.c
index 905cedd..a31ac6a 100644
--- a/net/bridge/br_stp_if.c
+++ b/net/bridge/br_stp_if.c
@@ -143,7 +143,10 @@
char *envp[] = { NULL };
struct net_bridge_port *p;
- r = call_usermodehelper(BR_STP_PROG, argv, envp, UMH_WAIT_PROC);
+ if (net_eq(dev_net(br->dev), &init_net))
+ r = call_usermodehelper(BR_STP_PROG, argv, envp, UMH_WAIT_PROC);
+ else
+ r = -ENOENT;
spin_lock_bh(&br->lock);
diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c
index 66c4549..85e43af 100644
--- a/net/bridge/br_vlan.c
+++ b/net/bridge/br_vlan.c
@@ -626,9 +626,21 @@
int __br_vlan_filter_toggle(struct net_bridge *br, unsigned long val)
{
+ struct switchdev_attr attr = {
+ .orig_dev = br->dev,
+ .id = SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING,
+ .flags = SWITCHDEV_F_SKIP_EOPNOTSUPP,
+ .u.vlan_filtering = val,
+ };
+ int err;
+
if (br->vlan_enabled == val)
return 0;
+ err = switchdev_port_attr_set(br->dev, &attr);
+ if (err && err != -EOPNOTSUPP)
+ return err;
+
br->vlan_enabled = val;
br_manage_promisc(br);
recalculate_group_addr(br);
@@ -639,13 +651,15 @@
int br_vlan_filter_toggle(struct net_bridge *br, unsigned long val)
{
+ int err;
+
if (!rtnl_trylock())
return restart_syscall();
- __br_vlan_filter_toggle(br, val);
+ err = __br_vlan_filter_toggle(br, val);
rtnl_unlock();
- return 0;
+ return err;
}
int __br_vlan_set_proto(struct net_bridge *br, __be16 proto)
@@ -893,6 +907,12 @@
int nbp_vlan_init(struct net_bridge_port *p)
{
+ struct switchdev_attr attr = {
+ .orig_dev = p->br->dev,
+ .id = SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING,
+ .flags = SWITCHDEV_F_SKIP_EOPNOTSUPP,
+ .u.vlan_filtering = p->br->vlan_enabled,
+ };
struct net_bridge_vlan_group *vg;
int ret = -ENOMEM;
@@ -900,6 +920,10 @@
if (!vg)
goto out;
+ ret = switchdev_port_attr_set(p->dev, &attr);
+ if (ret && ret != -EOPNOTSUPP)
+ goto err_vlan_enabled;
+
ret = rhashtable_init(&vg->vlan_hash, &br_vlan_rht_params);
if (ret)
goto err_rhtbl;
@@ -919,6 +943,7 @@
RCU_INIT_POINTER(p->vlgrp, NULL);
synchronize_rcu();
rhashtable_destroy(&vg->vlan_hash);
+err_vlan_enabled:
err_rhtbl:
kfree(vg);
diff --git a/net/bridge/netfilter/nf_tables_bridge.c b/net/bridge/netfilter/nf_tables_bridge.c
index 62f6b1b..7fcdd72 100644
--- a/net/bridge/netfilter/nf_tables_bridge.c
+++ b/net/bridge/netfilter/nf_tables_bridge.c
@@ -141,7 +141,7 @@
static void nf_tables_bridge_exit_net(struct net *net)
{
- nft_unregister_afinfo(net->nft.bridge);
+ nft_unregister_afinfo(net, net->nft.bridge);
kfree(net->nft.bridge);
}
diff --git a/net/core/dev.c b/net/core/dev.c
index 914b4a2..0ca95d5 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1676,6 +1676,22 @@
EXPORT_SYMBOL_GPL(net_dec_ingress_queue);
#endif
+#ifdef CONFIG_NET_EGRESS
+static struct static_key egress_needed __read_mostly;
+
+void net_inc_egress_queue(void)
+{
+ static_key_slow_inc(&egress_needed);
+}
+EXPORT_SYMBOL_GPL(net_inc_egress_queue);
+
+void net_dec_egress_queue(void)
+{
+ static_key_slow_dec(&egress_needed);
+}
+EXPORT_SYMBOL_GPL(net_dec_egress_queue);
+#endif
+
static struct static_key netstamp_needed __read_mostly;
#ifdef HAVE_JUMP_LABEL
/* We are not allowed to call static_key_slow_dec() from irq context
@@ -3007,7 +3023,6 @@
bool contended;
int rc;
- qdisc_pkt_len_init(skb);
qdisc_calculate_pkt_len(skb, q);
/*
* Heuristic to force contended enqueues to serialize on a
@@ -3100,6 +3115,49 @@
}
EXPORT_SYMBOL(dev_loopback_xmit);
+#ifdef CONFIG_NET_EGRESS
+static struct sk_buff *
+sch_handle_egress(struct sk_buff *skb, int *ret, struct net_device *dev)
+{
+ struct tcf_proto *cl = rcu_dereference_bh(dev->egress_cl_list);
+ struct tcf_result cl_res;
+
+ if (!cl)
+ return skb;
+
+ /* skb->tc_verd and qdisc_skb_cb(skb)->pkt_len were already set
+ * earlier by the caller.
+ */
+ qdisc_bstats_cpu_update(cl->q, skb);
+
+ switch (tc_classify(skb, cl, &cl_res, false)) {
+ case TC_ACT_OK:
+ case TC_ACT_RECLASSIFY:
+ skb->tc_index = TC_H_MIN(cl_res.classid);
+ break;
+ case TC_ACT_SHOT:
+ qdisc_qstats_cpu_drop(cl->q);
+ *ret = NET_XMIT_DROP;
+ goto drop;
+ case TC_ACT_STOLEN:
+ case TC_ACT_QUEUED:
+ *ret = NET_XMIT_SUCCESS;
+drop:
+ kfree_skb(skb);
+ return NULL;
+ case TC_ACT_REDIRECT:
+ /* No need to push/pop skb's mac_header here on egress! */
+ skb_do_redirect(skb);
+ *ret = NET_XMIT_SUCCESS;
+ return NULL;
+ default:
+ break;
+ }
+
+ return skb;
+}
+#endif /* CONFIG_NET_EGRESS */
+
static inline int get_xps_queue(struct net_device *dev, struct sk_buff *skb)
{
#ifdef CONFIG_XPS
@@ -3226,6 +3284,17 @@
skb_update_prio(skb);
+ qdisc_pkt_len_init(skb);
+#ifdef CONFIG_NET_CLS_ACT
+ skb->tc_verd = SET_TC_AT(skb->tc_verd, AT_EGRESS);
+# ifdef CONFIG_NET_EGRESS
+ if (static_key_false(&egress_needed)) {
+ skb = sch_handle_egress(skb, &rc, dev);
+ if (!skb)
+ goto out;
+ }
+# endif
+#endif
/* If device/qdisc don't need skb->dst, release it right now while
* its hot in this cpu cache.
*/
@@ -3247,9 +3316,6 @@
txq = netdev_pick_tx(dev, skb, accel_priv);
q = rcu_dereference_bh(txq->qdisc);
-#ifdef CONFIG_NET_CLS_ACT
- skb->tc_verd = SET_TC_AT(skb->tc_verd, AT_EGRESS);
-#endif
trace_net_dev_queue(skb);
if (q->enqueue) {
rc = __dev_xmit_skb(skb, q, dev, txq);
@@ -3806,9 +3872,9 @@
EXPORT_SYMBOL_GPL(br_fdb_test_addr_hook);
#endif
-static inline struct sk_buff *handle_ing(struct sk_buff *skb,
- struct packet_type **pt_prev,
- int *ret, struct net_device *orig_dev)
+static inline struct sk_buff *
+sch_handle_ingress(struct sk_buff *skb, struct packet_type **pt_prev, int *ret,
+ struct net_device *orig_dev)
{
#ifdef CONFIG_NET_CLS_ACT
struct tcf_proto *cl = rcu_dereference_bh(skb->dev->ingress_cl_list);
@@ -4002,7 +4068,7 @@
skip_taps:
#ifdef CONFIG_NET_INGRESS
if (static_key_false(&ingress_needed)) {
- skb = handle_ing(skb, &pt_prev, &ret, orig_dev);
+ skb = sch_handle_ingress(skb, &pt_prev, &ret, orig_dev);
if (!skb)
goto out;
diff --git a/net/core/dst.c b/net/core/dst.c
index e6dc772..a1656e3 100644
--- a/net/core/dst.c
+++ b/net/core/dst.c
@@ -301,12 +301,13 @@
{
if (dst) {
int newrefcnt;
+ unsigned short nocache = dst->flags & DST_NOCACHE;
newrefcnt = atomic_dec_return(&dst->__refcnt);
if (unlikely(newrefcnt < 0))
net_warn_ratelimited("%s: dst:%p refcnt:%d\n",
__func__, dst, newrefcnt);
- if (!newrefcnt && unlikely(dst->flags & DST_NOCACHE))
+ if (!newrefcnt && unlikely(nocache))
call_rcu(&dst->rcu_head, dst_destroy_rcu);
}
}
diff --git a/net/core/filter.c b/net/core/filter.c
index 35e6fed..0db92b5 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -1368,8 +1368,9 @@
/* skb_store_bits cannot return -EFAULT here */
skb_store_bits(skb, offset, ptr, len);
- if (BPF_RECOMPUTE_CSUM(flags) && skb->ip_summed == CHECKSUM_COMPLETE)
- skb->csum = csum_add(skb->csum, csum_partial(ptr, len, 0));
+ if (BPF_RECOMPUTE_CSUM(flags))
+ skb_postpush_rcsum(skb, ptr, len);
+
return 0;
}
@@ -1525,8 +1526,12 @@
if (unlikely(!skb2))
return -ENOMEM;
- if (BPF_IS_REDIRECT_INGRESS(flags))
+ if (BPF_IS_REDIRECT_INGRESS(flags)) {
+ if (skb_at_tc_ingress(skb2))
+ skb_postpush_rcsum(skb2, skb_mac_header(skb2),
+ skb2->mac_len);
return dev_forward_skb(dev, skb2);
+ }
skb2->dev = dev;
skb_sender_cpu_clear(skb2);
@@ -1569,8 +1574,12 @@
return -EINVAL;
}
- if (BPF_IS_REDIRECT_INGRESS(ri->flags))
+ if (BPF_IS_REDIRECT_INGRESS(ri->flags)) {
+ if (skb_at_tc_ingress(skb))
+ skb_postpush_rcsum(skb, skb_mac_header(skb),
+ skb->mac_len);
return dev_forward_skb(dev, skb);
+ }
skb->dev = dev;
skb_sender_cpu_clear(skb);
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index 208d1b2..fa4daba 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -439,7 +439,7 @@
if (of_phy_is_fixed_link(port_dn)) {
phydev = of_phy_find_device(port_dn);
if (phydev) {
- int addr = phydev->addr;
+ int addr = phydev->mdio.addr;
phy_device_free(phydev);
of_node_put(port_dn);
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 1e9e942..40b9ca7 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -15,6 +15,7 @@
#include <linux/phy_fixed.h>
#include <linux/of_net.h>
#include <linux/of_mdio.h>
+#include <linux/mdio.h>
#include <net/rtnetlink.h>
#include <net/switchdev.h>
#include <linux/if_bridge.h>
@@ -997,7 +998,7 @@
{
struct dsa_switch *ds = p->parent;
- p->phy = ds->slave_mii_bus->phy_map[addr];
+ p->phy = mdiobus_get_phy(ds->slave_mii_bus, addr);
if (!p->phy) {
netdev_err(slave_dev, "no phy at %d\n", addr);
return -ENODEV;
@@ -1080,11 +1081,10 @@
netdev_err(slave_dev, "failed to connect to port %d: %d\n", p->port, ret);
return ret;
}
- } else {
- netdev_info(slave_dev, "attached PHY at address %d [%s]\n",
- p->phy->addr, p->phy->drv->name);
}
+ phy_attached_info(p->phy);
+
return 0;
}
@@ -1189,13 +1189,6 @@
p->old_link = -1;
p->old_duplex = -1;
- ret = dsa_slave_phy_setup(p, slave_dev);
- if (ret) {
- netdev_err(master, "error %d setting up slave phy\n", ret);
- free_netdev(slave_dev);
- return ret;
- }
-
ds->ports[port] = slave_dev;
ret = register_netdev(slave_dev);
if (ret) {
@@ -1209,6 +1202,13 @@
netif_carrier_off(slave_dev);
+ ret = dsa_slave_phy_setup(p, slave_dev);
+ if (ret) {
+ netdev_err(master, "error %d setting up slave phy\n", ret);
+ free_netdev(slave_dev);
+ return ret;
+ }
+
return 0;
}
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c
index 9e63f25..1038717 100644
--- a/net/ethernet/eth.c
+++ b/net/ethernet/eth.c
@@ -52,6 +52,8 @@
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/if_ether.h>
+#include <linux/of_net.h>
+#include <linux/pci.h>
#include <net/dst.h>
#include <net/arp.h>
#include <net/sock.h>
@@ -485,3 +487,32 @@
}
fs_initcall(eth_offload_init);
+
+unsigned char * __weak arch_get_platform_mac_address(void)
+{
+ return NULL;
+}
+
+int eth_platform_get_mac_address(struct device *dev, u8 *mac_addr)
+{
+ const unsigned char *addr;
+ struct device_node *dp;
+
+ if (dev_is_pci(dev))
+ dp = pci_device_to_OF_node(to_pci_dev(dev));
+ else
+ dp = dev->of_node;
+
+ addr = NULL;
+ if (dp)
+ addr = of_get_mac_address(dp);
+ if (!addr)
+ addr = arch_get_platform_mac_address();
+
+ if (!addr)
+ return -ENODEV;
+
+ ether_addr_copy(mac_addr, addr);
+ return 0;
+}
+EXPORT_SYMBOL(eth_platform_get_mac_address);
diff --git a/net/ipv4/ip_tunnel_core.c b/net/ipv4/ip_tunnel_core.c
index eb52ce9..859d415 100644
--- a/net/ipv4/ip_tunnel_core.c
+++ b/net/ipv4/ip_tunnel_core.c
@@ -251,7 +251,7 @@
tun_info = lwt_tun_info(new_state);
if (tb[LWTUNNEL_IP_ID])
- tun_info->key.tun_id = nla_get_u64(tb[LWTUNNEL_IP_ID]);
+ tun_info->key.tun_id = nla_get_be64(tb[LWTUNNEL_IP_ID]);
if (tb[LWTUNNEL_IP_DST])
tun_info->key.u.ipv4.dst = nla_get_be32(tb[LWTUNNEL_IP_DST]);
@@ -266,7 +266,7 @@
tun_info->key.tos = nla_get_u8(tb[LWTUNNEL_IP_TOS]);
if (tb[LWTUNNEL_IP_FLAGS])
- tun_info->key.tun_flags = nla_get_u16(tb[LWTUNNEL_IP_FLAGS]);
+ tun_info->key.tun_flags = nla_get_be16(tb[LWTUNNEL_IP_FLAGS]);
tun_info->mode = IP_TUNNEL_INFO_TX;
tun_info->options_len = 0;
@@ -281,12 +281,12 @@
{
struct ip_tunnel_info *tun_info = lwt_tun_info(lwtstate);
- if (nla_put_u64(skb, LWTUNNEL_IP_ID, tun_info->key.tun_id) ||
+ if (nla_put_be64(skb, LWTUNNEL_IP_ID, tun_info->key.tun_id) ||
nla_put_be32(skb, LWTUNNEL_IP_DST, tun_info->key.u.ipv4.dst) ||
nla_put_be32(skb, LWTUNNEL_IP_SRC, tun_info->key.u.ipv4.src) ||
nla_put_u8(skb, LWTUNNEL_IP_TOS, tun_info->key.tos) ||
nla_put_u8(skb, LWTUNNEL_IP_TTL, tun_info->key.ttl) ||
- nla_put_u16(skb, LWTUNNEL_IP_FLAGS, tun_info->key.tun_flags))
+ nla_put_be16(skb, LWTUNNEL_IP_FLAGS, tun_info->key.tun_flags))
return -ENOMEM;
return 0;
@@ -346,7 +346,7 @@
tun_info = lwt_tun_info(new_state);
if (tb[LWTUNNEL_IP6_ID])
- tun_info->key.tun_id = nla_get_u64(tb[LWTUNNEL_IP6_ID]);
+ tun_info->key.tun_id = nla_get_be64(tb[LWTUNNEL_IP6_ID]);
if (tb[LWTUNNEL_IP6_DST])
tun_info->key.u.ipv6.dst = nla_get_in6_addr(tb[LWTUNNEL_IP6_DST]);
@@ -361,7 +361,7 @@
tun_info->key.tos = nla_get_u8(tb[LWTUNNEL_IP6_TC]);
if (tb[LWTUNNEL_IP6_FLAGS])
- tun_info->key.tun_flags = nla_get_u16(tb[LWTUNNEL_IP6_FLAGS]);
+ tun_info->key.tun_flags = nla_get_be16(tb[LWTUNNEL_IP6_FLAGS]);
tun_info->mode = IP_TUNNEL_INFO_TX | IP_TUNNEL_INFO_IPV6;
tun_info->options_len = 0;
@@ -376,12 +376,12 @@
{
struct ip_tunnel_info *tun_info = lwt_tun_info(lwtstate);
- if (nla_put_u64(skb, LWTUNNEL_IP6_ID, tun_info->key.tun_id) ||
+ if (nla_put_be64(skb, LWTUNNEL_IP6_ID, tun_info->key.tun_id) ||
nla_put_in6_addr(skb, LWTUNNEL_IP6_DST, &tun_info->key.u.ipv6.dst) ||
nla_put_in6_addr(skb, LWTUNNEL_IP6_SRC, &tun_info->key.u.ipv6.src) ||
nla_put_u8(skb, LWTUNNEL_IP6_HOPLIMIT, tun_info->key.tos) ||
nla_put_u8(skb, LWTUNNEL_IP6_TC, tun_info->key.ttl) ||
- nla_put_u16(skb, LWTUNNEL_IP6_FLAGS, tun_info->key.tun_flags))
+ nla_put_be16(skb, LWTUNNEL_IP6_FLAGS, tun_info->key.tun_flags))
return -ENOMEM;
return 0;
diff --git a/net/ipv4/netfilter/nf_tables_arp.c b/net/ipv4/netfilter/nf_tables_arp.c
index 9d09d4f..cd84d42 100644
--- a/net/ipv4/netfilter/nf_tables_arp.c
+++ b/net/ipv4/netfilter/nf_tables_arp.c
@@ -57,7 +57,7 @@
static void nf_tables_arp_exit_net(struct net *net)
{
- nft_unregister_afinfo(net->nft.arp);
+ nft_unregister_afinfo(net, net->nft.arp);
kfree(net->nft.arp);
}
diff --git a/net/ipv4/netfilter/nf_tables_ipv4.c b/net/ipv4/netfilter/nf_tables_ipv4.c
index ca9dc3c..e44ba3b 100644
--- a/net/ipv4/netfilter/nf_tables_ipv4.c
+++ b/net/ipv4/netfilter/nf_tables_ipv4.c
@@ -78,7 +78,7 @@
static void nf_tables_ipv4_exit_net(struct net *net)
{
- nft_unregister_afinfo(net->nft.ipv4);
+ nft_unregister_afinfo(net, net->nft.ipv4);
kfree(net->nft.ipv4);
}
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index e89094a..c117b21 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -1063,6 +1063,7 @@
}
void *ping_seq_start(struct seq_file *seq, loff_t *pos, sa_family_t family)
+ __acquires(ping_table.lock)
{
struct ping_iter_state *state = seq->private;
state->bucket = 0;
@@ -1094,6 +1095,7 @@
EXPORT_SYMBOL_GPL(ping_seq_next);
void ping_seq_stop(struct seq_file *seq, void *v)
+ __releases(ping_table.lock)
{
read_unlock_bh(&ping_table.lock);
}
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index 63e5be0..bc35f18 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -601,8 +601,11 @@
(inet->hdrincl ? FLOWI_FLAG_KNOWN_NH : 0),
daddr, saddr, 0, 0);
- if (!saddr && ipc.oif)
- l3mdev_get_saddr(net, ipc.oif, &fl4);
+ if (!saddr && ipc.oif) {
+ err = l3mdev_get_saddr(net, ipc.oif, &fl4);
+ if (err < 0)
+ goto done;
+ }
if (!inet->hdrincl) {
rfv.msg = msg;
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index 41ff1f8..46ce410 100644
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -337,27 +337,6 @@
.proc_handler = proc_dointvec
},
{
- .procname = "tcp_keepalive_time",
- .data = &sysctl_tcp_keepalive_time,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = proc_dointvec_jiffies,
- },
- {
- .procname = "tcp_keepalive_probes",
- .data = &sysctl_tcp_keepalive_probes,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = proc_dointvec
- },
- {
- .procname = "tcp_keepalive_intvl",
- .data = &sysctl_tcp_keepalive_intvl,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = proc_dointvec_jiffies,
- },
- {
.procname = "tcp_retries1",
.data = &sysctl_tcp_retries1,
.maxlen = sizeof(int),
@@ -961,6 +940,27 @@
.mode = 0644,
.proc_handler = proc_dointvec
},
+ {
+ .procname = "tcp_keepalive_time",
+ .data = &init_net.ipv4.sysctl_tcp_keepalive_time,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_jiffies,
+ },
+ {
+ .procname = "tcp_keepalive_probes",
+ .data = &init_net.ipv4.sysctl_tcp_keepalive_probes,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec
+ },
+ {
+ .procname = "tcp_keepalive_intvl",
+ .data = &init_net.ipv4.sysctl_tcp_keepalive_intvl,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_jiffies,
+ },
{ }
};
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 7b1fddc..0003d40 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2478,6 +2478,9 @@
int newly_acked_sacked = prior_unsacked -
(tp->packets_out - tp->sacked_out);
+ if (newly_acked_sacked <= 0 || WARN_ON_ONCE(!tp->prior_cwnd))
+ return;
+
tp->prr_delivered += newly_acked_sacked;
if (delta < 0) {
u64 dividend = (u64)tp->snd_ssthresh * tp->prr_delivered +
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index fc4f726..65947c1 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -2385,6 +2385,10 @@
net->ipv4.sysctl_tcp_probe_threshold = TCP_PROBE_THRESHOLD;
net->ipv4.sysctl_tcp_probe_interval = TCP_PROBE_INTERVAL;
+ net->ipv4.sysctl_tcp_keepalive_time = TCP_KEEPALIVE_TIME;
+ net->ipv4.sysctl_tcp_keepalive_probes = TCP_KEEPALIVE_PROBES;
+ net->ipv4.sysctl_tcp_keepalive_intvl = TCP_KEEPALIVE_INTVL;
+
return 0;
fail:
tcp_sk_exit(net);
diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
index 193ba1f..a4730a2 100644
--- a/net/ipv4/tcp_timer.c
+++ b/net/ipv4/tcp_timer.c
@@ -24,9 +24,6 @@
int sysctl_tcp_syn_retries __read_mostly = TCP_SYN_RETRIES;
int sysctl_tcp_synack_retries __read_mostly = TCP_SYNACK_RETRIES;
-int sysctl_tcp_keepalive_time __read_mostly = TCP_KEEPALIVE_TIME;
-int sysctl_tcp_keepalive_probes __read_mostly = TCP_KEEPALIVE_PROBES;
-int sysctl_tcp_keepalive_intvl __read_mostly = TCP_KEEPALIVE_INTVL;
int sysctl_tcp_retries1 __read_mostly = TCP_RETR1;
int sysctl_tcp_retries2 __read_mostly = TCP_RETR2;
int sysctl_tcp_orphan_retries __read_mostly;
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 3a66731..dc45b53 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1097,8 +1097,11 @@
flow_flags,
faddr, saddr, dport, inet->inet_sport);
- if (!saddr && ipc.oif)
- l3mdev_get_saddr(net, ipc.oif, fl4);
+ if (!saddr && ipc.oif) {
+ err = l3mdev_get_saddr(net, ipc.oif, fl4);
+ if (err < 0)
+ goto out;
+ }
security_sk_classify_flow(sk, flowi4_to_flowi(fl4));
rt = ip_route_output_flow(net, fl4, sk);
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 8697551b..38eedde 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1772,12 +1772,13 @@
static void addrconf_dad_stop(struct inet6_ifaddr *ifp, int dad_failed)
{
+ if (dad_failed)
+ ifp->flags |= IFA_F_DADFAILED;
+
if (ifp->flags&IFA_F_PERMANENT) {
spin_lock_bh(&ifp->lock);
addrconf_del_dad_work(ifp);
ifp->flags |= IFA_F_TENTATIVE;
- if (dad_failed)
- ifp->flags |= IFA_F_DADFAILED;
spin_unlock_bh(&ifp->lock);
if (dad_failed)
ipv6_ifa_notify(0, ifp);
diff --git a/net/ipv6/netfilter/nf_tables_ipv6.c b/net/ipv6/netfilter/nf_tables_ipv6.c
index 120ea91..30b22f4 100644
--- a/net/ipv6/netfilter/nf_tables_ipv6.c
+++ b/net/ipv6/netfilter/nf_tables_ipv6.c
@@ -77,7 +77,7 @@
static void nf_tables_ipv6_exit_net(struct net *net)
{
- nft_unregister_afinfo(net->nft.ipv6);
+ nft_unregister_afinfo(net, net->nft.ipv6);
kfree(net->nft.ipv6);
}
diff --git a/net/mac802154/mac_cmd.c b/net/mac802154/mac_cmd.c
index 8606da4..3db1634 100644
--- a/net/mac802154/mac_cmd.c
+++ b/net/mac802154/mac_cmd.c
@@ -126,7 +126,7 @@
params->lbt = wpan_dev->lbt;
}
-static struct ieee802154_llsec_ops mac802154_llsec_ops = {
+static const struct ieee802154_llsec_ops mac802154_llsec_ops = {
.get_params = mac802154_get_params,
.set_params = mac802154_set_params,
.add_key = mac802154_add_key,
diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
index 4692782..8c067e6 100644
--- a/net/netfilter/Kconfig
+++ b/net/netfilter/Kconfig
@@ -563,6 +563,28 @@
x_tables match/target extensions over the nf_tables
framework.
+if NF_TABLES_NETDEV
+
+config NF_DUP_NETDEV
+ tristate "Netfilter packet duplication support"
+ help
+ This option enables the generic packet duplication infrastructure
+ for Netfilter.
+
+config NFT_DUP_NETDEV
+ tristate "Netfilter nf_tables netdev packet duplication support"
+ select NF_DUP_NETDEV
+ help
+ This option enables packet duplication for the "netdev" family.
+
+config NFT_FWD_NETDEV
+ tristate "Netfilter nf_tables netdev packet forwarding support"
+ select NF_DUP_NETDEV
+ help
+ This option enables packet forwarding for the "netdev" family.
+
+endif # NF_TABLES_NETDEV
+
endif # NF_TABLES
config NETFILTER_XTABLES
diff --git a/net/netfilter/Makefile b/net/netfilter/Makefile
index 2293484..6913454 100644
--- a/net/netfilter/Makefile
+++ b/net/netfilter/Makefile
@@ -66,6 +66,9 @@
# SYNPROXY
obj-$(CONFIG_NETFILTER_SYNPROXY) += nf_synproxy_core.o
+# generic packet duplication from netdev family
+obj-$(CONFIG_NF_DUP_NETDEV) += nf_dup_netdev.o
+
# nf_tables
nf_tables-objs += nf_tables_core.o nf_tables_api.o nf_tables_trace.o
nf_tables-objs += nft_immediate.o nft_cmp.o nft_lookup.o nft_dynset.o
@@ -90,6 +93,10 @@
obj-$(CONFIG_NFT_MASQ) += nft_masq.o
obj-$(CONFIG_NFT_REDIR) += nft_redir.o
+# nf_tables netdev
+obj-$(CONFIG_NFT_DUP_NETDEV) += nft_dup_netdev.o
+obj-$(CONFIG_NFT_FWD_NETDEV) += nft_fwd_netdev.o
+
# generic X tables
obj-$(CONFIG_NETFILTER_XTABLES) += x_tables.o xt_tcpudp.o
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index 54f3d7c..95db43f 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -825,20 +825,17 @@
return 0;
}
-static int
-ip_set_none(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const attr[])
+static int ip_set_none(struct net *net, struct sock *ctnl, struct sk_buff *skb,
+ const struct nlmsghdr *nlh,
+ const struct nlattr * const attr[])
{
return -EOPNOTSUPP;
}
-static int
-ip_set_create(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const attr[])
+static int ip_set_create(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb, const struct nlmsghdr *nlh,
+ const struct nlattr * const attr[])
{
- struct net *net = sock_net(ctnl);
struct ip_set_net *inst = ip_set_pernet(net);
struct ip_set *set, *clash = NULL;
ip_set_id_t index = IPSET_INVALID_ID;
@@ -976,12 +973,11 @@
kfree(set);
}
-static int
-ip_set_destroy(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const attr[])
+static int ip_set_destroy(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb, const struct nlmsghdr *nlh,
+ const struct nlattr * const attr[])
{
- struct ip_set_net *inst = ip_set_pernet(sock_net(ctnl));
+ struct ip_set_net *inst = ip_set_pernet(net);
struct ip_set *s;
ip_set_id_t i;
int ret = 0;
@@ -1052,12 +1048,11 @@
spin_unlock_bh(&set->lock);
}
-static int
-ip_set_flush(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const attr[])
+static int ip_set_flush(struct net *net, struct sock *ctnl, struct sk_buff *skb,
+ const struct nlmsghdr *nlh,
+ const struct nlattr * const attr[])
{
- struct ip_set_net *inst = ip_set_pernet(sock_net(ctnl));
+ struct ip_set_net *inst = ip_set_pernet(net);
struct ip_set *s;
ip_set_id_t i;
@@ -1092,12 +1087,11 @@
.len = IPSET_MAXNAMELEN - 1 },
};
-static int
-ip_set_rename(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const attr[])
+static int ip_set_rename(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb, const struct nlmsghdr *nlh,
+ const struct nlattr * const attr[])
{
- struct ip_set_net *inst = ip_set_pernet(sock_net(ctnl));
+ struct ip_set_net *inst = ip_set_pernet(net);
struct ip_set *set, *s;
const char *name2;
ip_set_id_t i;
@@ -1142,12 +1136,11 @@
* so the ip_set_list always contains valid pointers to the sets.
*/
-static int
-ip_set_swap(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const attr[])
+static int ip_set_swap(struct net *net, struct sock *ctnl, struct sk_buff *skb,
+ const struct nlmsghdr *nlh,
+ const struct nlattr * const attr[])
{
- struct ip_set_net *inst = ip_set_pernet(sock_net(ctnl));
+ struct ip_set_net *inst = ip_set_pernet(net);
struct ip_set *from, *to;
ip_set_id_t from_id, to_id;
char from_name[IPSET_MAXNAMELEN];
@@ -1413,10 +1406,9 @@
return ret < 0 ? ret : skb->len;
}
-static int
-ip_set_dump(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const attr[])
+static int ip_set_dump(struct net *net, struct sock *ctnl, struct sk_buff *skb,
+ const struct nlmsghdr *nlh,
+ const struct nlattr * const attr[])
{
if (unlikely(protocol_failed(attr)))
return -IPSET_ERR_PROTOCOL;
@@ -1500,12 +1492,11 @@
return ret;
}
-static int
-ip_set_uadd(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const attr[])
+static int ip_set_uadd(struct net *net, struct sock *ctnl, struct sk_buff *skb,
+ const struct nlmsghdr *nlh,
+ const struct nlattr * const attr[])
{
- struct ip_set_net *inst = ip_set_pernet(sock_net(ctnl));
+ struct ip_set_net *inst = ip_set_pernet(net);
struct ip_set *set;
struct nlattr *tb[IPSET_ATTR_ADT_MAX + 1] = {};
const struct nlattr *nla;
@@ -1555,12 +1546,11 @@
return ret;
}
-static int
-ip_set_udel(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const attr[])
+static int ip_set_udel(struct net *net, struct sock *ctnl, struct sk_buff *skb,
+ const struct nlmsghdr *nlh,
+ const struct nlattr * const attr[])
{
- struct ip_set_net *inst = ip_set_pernet(sock_net(ctnl));
+ struct ip_set_net *inst = ip_set_pernet(net);
struct ip_set *set;
struct nlattr *tb[IPSET_ATTR_ADT_MAX + 1] = {};
const struct nlattr *nla;
@@ -1610,12 +1600,11 @@
return ret;
}
-static int
-ip_set_utest(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const attr[])
+static int ip_set_utest(struct net *net, struct sock *ctnl, struct sk_buff *skb,
+ const struct nlmsghdr *nlh,
+ const struct nlattr * const attr[])
{
- struct ip_set_net *inst = ip_set_pernet(sock_net(ctnl));
+ struct ip_set_net *inst = ip_set_pernet(net);
struct ip_set *set;
struct nlattr *tb[IPSET_ATTR_ADT_MAX + 1] = {};
int ret = 0;
@@ -1646,12 +1635,11 @@
/* Get headed data of a set */
-static int
-ip_set_header(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const attr[])
+static int ip_set_header(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb, const struct nlmsghdr *nlh,
+ const struct nlattr * const attr[])
{
- struct ip_set_net *inst = ip_set_pernet(sock_net(ctnl));
+ struct ip_set_net *inst = ip_set_pernet(net);
const struct ip_set *set;
struct sk_buff *skb2;
struct nlmsghdr *nlh2;
@@ -1703,10 +1691,9 @@
[IPSET_ATTR_FAMILY] = { .type = NLA_U8 },
};
-static int
-ip_set_type(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const attr[])
+static int ip_set_type(struct net *net, struct sock *ctnl, struct sk_buff *skb,
+ const struct nlmsghdr *nlh,
+ const struct nlattr * const attr[])
{
struct sk_buff *skb2;
struct nlmsghdr *nlh2;
@@ -1762,10 +1749,9 @@
[IPSET_ATTR_PROTOCOL] = { .type = NLA_U8 },
};
-static int
-ip_set_protocol(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const attr[])
+static int ip_set_protocol(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb, const struct nlmsghdr *nlh,
+ const struct nlattr * const attr[])
{
struct sk_buff *skb2;
struct nlmsghdr *nlh2;
diff --git a/net/netfilter/nf_conntrack_ftp.c b/net/netfilter/nf_conntrack_ftp.c
index b666959..883c691 100644
--- a/net/netfilter/nf_conntrack_ftp.c
+++ b/net/netfilter/nf_conntrack_ftp.c
@@ -10,6 +10,8 @@
* published by the Free Software Foundation.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/netfilter.h>
@@ -505,11 +507,11 @@
different IP address. Simply don't record it for
NAT. */
if (cmd.l3num == PF_INET) {
- pr_debug("conntrack_ftp: NOT RECORDING: %pI4 != %pI4\n",
+ pr_debug("NOT RECORDING: %pI4 != %pI4\n",
&cmd.u3.ip,
&ct->tuplehash[dir].tuple.src.u3.ip);
} else {
- pr_debug("conntrack_ftp: NOT RECORDING: %pI6 != %pI6\n",
+ pr_debug("NOT RECORDING: %pI6 != %pI6\n",
cmd.u3.ip6,
ct->tuplehash[dir].tuple.src.u3.ip6);
}
@@ -586,8 +588,7 @@
if (ftp[i][j].me == NULL)
continue;
- pr_debug("nf_ct_ftp: unregistering helper for pf: %d "
- "port: %d\n",
+ pr_debug("unregistering helper for pf: %d port: %d\n",
ftp[i][j].tuple.src.l3num, ports[i]);
nf_conntrack_helper_unregister(&ftp[i][j]);
}
@@ -625,14 +626,12 @@
else
sprintf(ftp[i][j].name, "ftp-%d", ports[i]);
- pr_debug("nf_ct_ftp: registering helper for pf: %d "
- "port: %d\n",
+ pr_debug("registering helper for pf: %d port: %d\n",
ftp[i][j].tuple.src.l3num, ports[i]);
ret = nf_conntrack_helper_register(&ftp[i][j]);
if (ret) {
- printk(KERN_ERR "nf_ct_ftp: failed to register"
- " helper for pf: %d port: %d\n",
- ftp[i][j].tuple.src.l3num, ports[i]);
+ pr_err("failed to register helper for pf: %d port: %d\n",
+ ftp[i][j].tuple.src.l3num, ports[i]);
nf_conntrack_ftp_fini();
return ret;
}
diff --git a/net/netfilter/nf_conntrack_irc.c b/net/netfilter/nf_conntrack_irc.c
index 0fd2976..8b6da27 100644
--- a/net/netfilter/nf_conntrack_irc.c
+++ b/net/netfilter/nf_conntrack_irc.c
@@ -9,6 +9,8 @@
* 2 of the License, or (at your option) any later version.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/skbuff.h>
@@ -237,7 +239,7 @@
int i, ret;
if (max_dcc_channels < 1) {
- printk(KERN_ERR "nf_ct_irc: max_dcc_channels must not be zero\n");
+ pr_err("max_dcc_channels must not be zero\n");
return -EINVAL;
}
@@ -267,8 +269,7 @@
ret = nf_conntrack_helper_register(&irc[i]);
if (ret) {
- printk(KERN_ERR "nf_ct_irc: failed to register helper "
- "for pf: %u port: %u\n",
+ pr_err("failed to register helper for pf: %u port: %u\n",
irc[i].tuple.src.l3num, ports[i]);
nf_conntrack_irc_fini();
return ret;
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 9f52729..dbb1bb3 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -1113,12 +1113,11 @@
return 0;
}
-static int
-ctnetlink_del_conntrack(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const cda[])
+static int ctnetlink_del_conntrack(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb,
+ const struct nlmsghdr *nlh,
+ const struct nlattr * const cda[])
{
- struct net *net = sock_net(ctnl);
struct nf_conntrack_tuple_hash *h;
struct nf_conntrack_tuple tuple;
struct nf_conn *ct;
@@ -1168,12 +1167,11 @@
return 0;
}
-static int
-ctnetlink_get_conntrack(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const cda[])
+static int ctnetlink_get_conntrack(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb,
+ const struct nlmsghdr *nlh,
+ const struct nlattr * const cda[])
{
- struct net *net = sock_net(ctnl);
struct nf_conntrack_tuple_hash *h;
struct nf_conntrack_tuple tuple;
struct nf_conn *ct;
@@ -1330,10 +1328,10 @@
return ctnetlink_dump_list(skb, cb, true);
}
-static int
-ctnetlink_get_ct_dying(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const cda[])
+static int ctnetlink_get_ct_dying(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb,
+ const struct nlmsghdr *nlh,
+ const struct nlattr * const cda[])
{
if (nlh->nlmsg_flags & NLM_F_DUMP) {
struct netlink_dump_control c = {
@@ -1352,10 +1350,10 @@
return ctnetlink_dump_list(skb, cb, false);
}
-static int
-ctnetlink_get_ct_unconfirmed(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const cda[])
+static int ctnetlink_get_ct_unconfirmed(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb,
+ const struct nlmsghdr *nlh,
+ const struct nlattr * const cda[])
{
if (nlh->nlmsg_flags & NLM_F_DUMP) {
struct netlink_dump_control c = {
@@ -1865,12 +1863,11 @@
return ERR_PTR(err);
}
-static int
-ctnetlink_new_conntrack(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const cda[])
+static int ctnetlink_new_conntrack(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb,
+ const struct nlmsghdr *nlh,
+ const struct nlattr * const cda[])
{
- struct net *net = sock_net(ctnl);
struct nf_conntrack_tuple otuple, rtuple;
struct nf_conntrack_tuple_hash *h = NULL;
struct nfgenmsg *nfmsg = nlmsg_data(nlh);
@@ -2034,10 +2031,10 @@
return skb->len;
}
-static int
-ctnetlink_stat_ct_cpu(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const cda[])
+static int ctnetlink_stat_ct_cpu(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb,
+ const struct nlmsghdr *nlh,
+ const struct nlattr * const cda[])
{
if (nlh->nlmsg_flags & NLM_F_DUMP) {
struct netlink_dump_control c = {
@@ -2080,10 +2077,9 @@
return -1;
}
-static int
-ctnetlink_stat_ct(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const cda[])
+static int ctnetlink_stat_ct(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb, const struct nlmsghdr *nlh,
+ const struct nlattr * const cda[])
{
struct sk_buff *skb2;
int err;
@@ -2729,12 +2725,12 @@
return skb->len;
}
-static int ctnetlink_dump_exp_ct(struct sock *ctnl, struct sk_buff *skb,
+static int ctnetlink_dump_exp_ct(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb,
const struct nlmsghdr *nlh,
const struct nlattr * const cda[])
{
int err;
- struct net *net = sock_net(ctnl);
struct nfgenmsg *nfmsg = nlmsg_data(nlh);
u_int8_t u3 = nfmsg->nfgen_family;
struct nf_conntrack_tuple tuple;
@@ -2768,12 +2764,10 @@
return err;
}
-static int
-ctnetlink_get_expect(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const cda[])
+static int ctnetlink_get_expect(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb, const struct nlmsghdr *nlh,
+ const struct nlattr * const cda[])
{
- struct net *net = sock_net(ctnl);
struct nf_conntrack_tuple tuple;
struct nf_conntrack_expect *exp;
struct sk_buff *skb2;
@@ -2784,7 +2778,7 @@
if (nlh->nlmsg_flags & NLM_F_DUMP) {
if (cda[CTA_EXPECT_MASTER])
- return ctnetlink_dump_exp_ct(ctnl, skb, nlh, cda);
+ return ctnetlink_dump_exp_ct(net, ctnl, skb, nlh, cda);
else {
struct netlink_dump_control c = {
.dump = ctnetlink_exp_dump_table,
@@ -2850,12 +2844,10 @@
return err == -EAGAIN ? -ENOBUFS : err;
}
-static int
-ctnetlink_del_expect(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const cda[])
+static int ctnetlink_del_expect(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb, const struct nlmsghdr *nlh,
+ const struct nlattr * const cda[])
{
- struct net *net = sock_net(ctnl);
struct nf_conntrack_expect *exp;
struct nf_conntrack_tuple tuple;
struct nfgenmsg *nfmsg = nlmsg_data(nlh);
@@ -3136,12 +3128,10 @@
return err;
}
-static int
-ctnetlink_new_expect(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const cda[])
+static int ctnetlink_new_expect(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb, const struct nlmsghdr *nlh,
+ const struct nlattr * const cda[])
{
- struct net *net = sock_net(ctnl);
struct nf_conntrack_tuple tuple;
struct nf_conntrack_expect *exp;
struct nfgenmsg *nfmsg = nlmsg_data(nlh);
@@ -3242,10 +3232,10 @@
return skb->len;
}
-static int
-ctnetlink_stat_exp_cpu(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const cda[])
+static int ctnetlink_stat_exp_cpu(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb,
+ const struct nlmsghdr *nlh,
+ const struct nlattr * const cda[])
{
if (nlh->nlmsg_flags & NLM_F_DUMP) {
struct netlink_dump_control c = {
diff --git a/net/netfilter/nf_conntrack_sane.c b/net/netfilter/nf_conntrack_sane.c
index 4a2134f..7523a57 100644
--- a/net/netfilter/nf_conntrack_sane.c
+++ b/net/netfilter/nf_conntrack_sane.c
@@ -17,6 +17,8 @@
* published by the Free Software Foundation.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/netfilter.h>
@@ -120,14 +122,14 @@
ct_sane_info->state = SANE_STATE_NORMAL;
if (datalen < sizeof(struct sane_reply_net_start)) {
- pr_debug("nf_ct_sane: NET_START reply too short\n");
+ pr_debug("NET_START reply too short\n");
goto out;
}
reply = sb_ptr;
if (reply->status != htonl(SANE_STATUS_SUCCESS)) {
/* saned refused the command */
- pr_debug("nf_ct_sane: unsuccessful SANE_STATUS = %u\n",
+ pr_debug("unsuccessful SANE_STATUS = %u\n",
ntohl(reply->status));
goto out;
}
@@ -148,7 +150,7 @@
&tuple->src.u3, &tuple->dst.u3,
IPPROTO_TCP, NULL, &reply->port);
- pr_debug("nf_ct_sane: expect: ");
+ pr_debug("expect: ");
nf_ct_dump_tuple(&exp->tuple);
/* Can't expect this? Best to drop packet now. */
@@ -178,8 +180,7 @@
for (i = 0; i < ports_c; i++) {
for (j = 0; j < 2; j++) {
- pr_debug("nf_ct_sane: unregistering helper for pf: %d "
- "port: %d\n",
+ pr_debug("unregistering helper for pf: %d port: %d\n",
sane[i][j].tuple.src.l3num, ports[i]);
nf_conntrack_helper_unregister(&sane[i][j]);
}
@@ -216,14 +217,12 @@
else
sprintf(sane[i][j].name, "sane-%d", ports[i]);
- pr_debug("nf_ct_sane: registering helper for pf: %d "
- "port: %d\n",
+ pr_debug("registering helper for pf: %d port: %d\n",
sane[i][j].tuple.src.l3num, ports[i]);
ret = nf_conntrack_helper_register(&sane[i][j]);
if (ret) {
- printk(KERN_ERR "nf_ct_sane: failed to "
- "register helper for pf: %d port: %d\n",
- sane[i][j].tuple.src.l3num, ports[i]);
+ pr_err("failed to register helper for pf: %d port: %d\n",
+ sane[i][j].tuple.src.l3num, ports[i]);
nf_conntrack_sane_fini();
return ret;
}
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c
index 885b4ab..3e06402 100644
--- a/net/netfilter/nf_conntrack_sip.c
+++ b/net/netfilter/nf_conntrack_sip.c
@@ -10,6 +10,8 @@
* published by the Free Software Foundation.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/ctype.h>
#include <linux/skbuff.h>
@@ -1665,8 +1667,7 @@
ret = nf_conntrack_helper_register(&sip[i][j]);
if (ret) {
- printk(KERN_ERR "nf_ct_sip: failed to register"
- " helper for pf: %u port: %u\n",
+ pr_err("failed to register helper for pf: %u port: %u\n",
sip[i][j].tuple.src.l3num, ports[i]);
nf_conntrack_sip_fini();
return ret;
diff --git a/net/netfilter/nf_conntrack_tftp.c b/net/netfilter/nf_conntrack_tftp.c
index e68ab4f..36f9640 100644
--- a/net/netfilter/nf_conntrack_tftp.c
+++ b/net/netfilter/nf_conntrack_tftp.c
@@ -5,6 +5,8 @@
* published by the Free Software Foundation.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/in.h>
@@ -138,9 +140,8 @@
ret = nf_conntrack_helper_register(&tftp[i][j]);
if (ret) {
- printk(KERN_ERR "nf_ct_tftp: failed to register"
- " helper for pf: %u port: %u\n",
- tftp[i][j].tuple.src.l3num, ports[i]);
+ pr_err("failed to register helper for pf: %u port: %u\n",
+ tftp[i][j].tuple.src.l3num, ports[i]);
nf_conntrack_tftp_fini();
return ret;
}
diff --git a/net/netfilter/nf_dup_netdev.c b/net/netfilter/nf_dup_netdev.c
new file mode 100644
index 0000000..8414ee1
--- /dev/null
+++ b/net/netfilter/nf_dup_netdev.c
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2015 Pablo Neira Ayuso <pablo@netfilter.org>
+ *
+ * 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/kernel.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/netlink.h>
+#include <linux/netfilter.h>
+#include <linux/netfilter/nf_tables.h>
+#include <net/netfilter/nf_tables.h>
+
+void nf_dup_netdev_egress(const struct nft_pktinfo *pkt, int oif)
+{
+ struct net_device *dev;
+ struct sk_buff *skb;
+
+ dev = dev_get_by_index_rcu(pkt->net, oif);
+ if (dev == NULL)
+ return;
+
+ skb = skb_clone(pkt->skb, GFP_ATOMIC);
+ if (skb == NULL)
+ return;
+
+ if (skb_mac_header_was_set(skb))
+ skb_push(skb, skb->mac_len);
+
+ skb->dev = dev;
+ skb_sender_cpu_clear(skb);
+ dev_queue_xmit(skb);
+}
+EXPORT_SYMBOL_GPL(nf_dup_netdev_egress);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Pablo Neira Ayuso <pablo@netfilter.org>");
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 4a23f77..2011977 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -41,6 +41,8 @@
}
EXPORT_SYMBOL_GPL(nft_register_afinfo);
+static void __nft_release_afinfo(struct net *net, struct nft_af_info *afi);
+
/**
* nft_unregister_afinfo - unregister nf_tables address family info
*
@@ -48,9 +50,10 @@
*
* Unregister the address family for use with nf_tables.
*/
-void nft_unregister_afinfo(struct nft_af_info *afi)
+void nft_unregister_afinfo(struct net *net, struct nft_af_info *afi)
{
nfnl_lock(NFNL_SUBSYS_NFTABLES);
+ __nft_release_afinfo(net, afi);
list_del_rcu(&afi->list);
nfnl_unlock(NFNL_SUBSYS_NFTABLES);
}
@@ -128,8 +131,8 @@
kfree(trans);
}
-int nft_register_basechain(struct nft_base_chain *basechain,
- unsigned int hook_nops)
+static int nft_register_basechain(struct nft_base_chain *basechain,
+ unsigned int hook_nops)
{
struct net *net = read_pnet(&basechain->pnet);
@@ -138,10 +141,9 @@
return nf_register_net_hooks(net, basechain->ops, hook_nops);
}
-EXPORT_SYMBOL_GPL(nft_register_basechain);
-void nft_unregister_basechain(struct nft_base_chain *basechain,
- unsigned int hook_nops)
+static void nft_unregister_basechain(struct nft_base_chain *basechain,
+ unsigned int hook_nops)
{
struct net *net = read_pnet(&basechain->pnet);
@@ -150,7 +152,6 @@
nf_unregister_net_hooks(net, basechain->ops, hook_nops);
}
-EXPORT_SYMBOL_GPL(nft_unregister_basechain);
static int nf_tables_register_hooks(const struct nft_table *table,
struct nft_chain *chain,
@@ -542,15 +543,14 @@
return skb->len;
}
-static int nf_tables_gettable(struct sock *nlsk, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
+static int nf_tables_gettable(struct net *net, struct sock *nlsk,
+ struct sk_buff *skb, const struct nlmsghdr *nlh,
const struct nlattr * const nla[])
{
const struct nfgenmsg *nfmsg = nlmsg_data(nlh);
const struct nft_af_info *afi;
const struct nft_table *table;
struct sk_buff *skb2;
- struct net *net = sock_net(skb->sk);
int family = nfmsg->nfgen_family;
int err;
@@ -831,8 +831,6 @@
table = nf_tables_table_lookup(afi, nla[NFTA_TABLE_NAME]);
if (IS_ERR(table))
return PTR_ERR(table);
- if (table->flags & NFT_TABLE_INACTIVE)
- return -ENOENT;
ctx.afi = afi;
ctx.table = table;
@@ -1098,8 +1096,8 @@
return skb->len;
}
-static int nf_tables_getchain(struct sock *nlsk, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
+static int nf_tables_getchain(struct net *net, struct sock *nlsk,
+ struct sk_buff *skb, const struct nlmsghdr *nlh,
const struct nlattr * const nla[])
{
const struct nfgenmsg *nfmsg = nlmsg_data(nlh);
@@ -1107,7 +1105,6 @@
const struct nft_table *table;
const struct nft_chain *chain;
struct sk_buff *skb2;
- struct net *net = sock_net(skb->sk);
int family = nfmsg->nfgen_family;
int err;
@@ -1492,14 +1489,10 @@
table = nf_tables_table_lookup(afi, nla[NFTA_CHAIN_TABLE]);
if (IS_ERR(table))
return PTR_ERR(table);
- if (table->flags & NFT_TABLE_INACTIVE)
- return -ENOENT;
chain = nf_tables_chain_lookup(table, nla[NFTA_CHAIN_NAME]);
if (IS_ERR(chain))
return PTR_ERR(chain);
- if (chain->flags & NFT_CHAIN_INACTIVE)
- return -ENOENT;
if (chain->use > 0)
return -EBUSY;
@@ -1928,8 +1921,8 @@
return skb->len;
}
-static int nf_tables_getrule(struct sock *nlsk, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
+static int nf_tables_getrule(struct net *net, struct sock *nlsk,
+ struct sk_buff *skb, const struct nlmsghdr *nlh,
const struct nlattr * const nla[])
{
const struct nfgenmsg *nfmsg = nlmsg_data(nlh);
@@ -1938,7 +1931,6 @@
const struct nft_chain *chain;
const struct nft_rule *rule;
struct sk_buff *skb2;
- struct net *net = sock_net(skb->sk);
int family = nfmsg->nfgen_family;
int err;
@@ -2191,8 +2183,6 @@
table = nf_tables_table_lookup(afi, nla[NFTA_RULE_TABLE]);
if (IS_ERR(table))
return PTR_ERR(table);
- if (table->flags & NFT_TABLE_INACTIVE)
- return -ENOENT;
if (nla[NFTA_RULE_CHAIN]) {
chain = nf_tables_chain_lookup(table, nla[NFTA_RULE_CHAIN]);
@@ -2333,6 +2323,8 @@
[NFTA_SET_ID] = { .type = NLA_U32 },
[NFTA_SET_TIMEOUT] = { .type = NLA_U64 },
[NFTA_SET_GC_INTERVAL] = { .type = NLA_U32 },
+ [NFTA_SET_USERDATA] = { .type = NLA_BINARY,
+ .len = NFT_USERDATA_MAXLEN },
};
static const struct nla_policy nft_set_desc_policy[NFTA_SET_DESC_MAX + 1] = {
@@ -2361,8 +2353,6 @@
table = nf_tables_table_lookup(afi, nla[NFTA_SET_TABLE]);
if (IS_ERR(table))
return PTR_ERR(table);
- if (table->flags & NFT_TABLE_INACTIVE)
- return -ENOENT;
}
nft_ctx_init(ctx, net, skb, nlh, afi, table, NULL, nla);
@@ -2494,6 +2484,9 @@
goto nla_put_failure;
}
+ if (nla_put(skb, NFTA_SET_USERDATA, set->udlen, set->udata))
+ goto nla_put_failure;
+
desc = nla_nest_start(skb, NFTA_SET_DESC);
if (desc == NULL)
goto nla_put_failure;
@@ -2613,11 +2606,10 @@
return 0;
}
-static int nf_tables_getset(struct sock *nlsk, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
+static int nf_tables_getset(struct net *net, struct sock *nlsk,
+ struct sk_buff *skb, const struct nlmsghdr *nlh,
const struct nlattr * const nla[])
{
- struct net *net = sock_net(skb->sk);
const struct nft_set *set;
struct nft_ctx ctx;
struct sk_buff *skb2;
@@ -2704,6 +2696,8 @@
u64 timeout;
u32 ktype, dtype, flags, policy, gc_int;
struct nft_set_desc desc;
+ unsigned char *udata;
+ u16 udlen;
int err;
if (nla[NFTA_SET_TABLE] == NULL ||
@@ -2816,12 +2810,16 @@
if (IS_ERR(ops))
return PTR_ERR(ops);
+ udlen = 0;
+ if (nla[NFTA_SET_USERDATA])
+ udlen = nla_len(nla[NFTA_SET_USERDATA]);
+
size = 0;
if (ops->privsize != NULL)
size = ops->privsize(nla);
err = -ENOMEM;
- set = kzalloc(sizeof(*set) + size, GFP_KERNEL);
+ set = kzalloc(sizeof(*set) + size + udlen, GFP_KERNEL);
if (set == NULL)
goto err1;
@@ -2830,6 +2828,12 @@
if (err < 0)
goto err2;
+ udata = NULL;
+ if (udlen) {
+ udata = set->data + size;
+ nla_memcpy(udata, nla[NFTA_SET_USERDATA], udlen);
+ }
+
INIT_LIST_HEAD(&set->bindings);
write_pnet(&set->pnet, net);
set->ops = ops;
@@ -2840,6 +2844,8 @@
set->flags = flags;
set->size = desc.size;
set->policy = policy;
+ set->udlen = udlen;
+ set->udata = udata;
set->timeout = timeout;
set->gc_int = gc_int;
@@ -2897,8 +2903,6 @@
set = nf_tables_set_lookup(ctx.table, nla[NFTA_SET_NAME]);
if (IS_ERR(set))
return PTR_ERR(set);
- if (set->flags & NFT_SET_INACTIVE)
- return -ENOENT;
if (!list_empty(&set->bindings))
return -EBUSY;
@@ -3021,8 +3025,7 @@
static int nft_ctx_init_from_elemattr(struct nft_ctx *ctx, struct net *net,
const struct sk_buff *skb,
const struct nlmsghdr *nlh,
- const struct nlattr * const nla[],
- bool trans)
+ const struct nlattr * const nla[])
{
const struct nfgenmsg *nfmsg = nlmsg_data(nlh);
struct nft_af_info *afi;
@@ -3035,8 +3038,6 @@
table = nf_tables_table_lookup(afi, nla[NFTA_SET_ELEM_LIST_TABLE]);
if (IS_ERR(table))
return PTR_ERR(table);
- if (!trans && (table->flags & NFT_TABLE_INACTIVE))
- return -ENOENT;
nft_ctx_init(ctx, net, skb, nlh, afi, table, NULL, nla);
return 0;
@@ -3145,9 +3146,11 @@
return err;
err = nft_ctx_init_from_elemattr(&ctx, net, cb->skb, cb->nlh,
- (void *)nla, false);
+ (void *)nla);
if (err < 0)
return err;
+ if (ctx.table->flags & NFT_TABLE_INACTIVE)
+ return -ENOENT;
set = nf_tables_set_lookup(ctx.table, nla[NFTA_SET_ELEM_LIST_SET]);
if (IS_ERR(set))
@@ -3202,18 +3205,19 @@
return -ENOSPC;
}
-static int nf_tables_getsetelem(struct sock *nlsk, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
+static int nf_tables_getsetelem(struct net *net, struct sock *nlsk,
+ struct sk_buff *skb, const struct nlmsghdr *nlh,
const struct nlattr * const nla[])
{
- struct net *net = sock_net(skb->sk);
const struct nft_set *set;
struct nft_ctx ctx;
int err;
- err = nft_ctx_init_from_elemattr(&ctx, net, skb, nlh, nla, false);
+ err = nft_ctx_init_from_elemattr(&ctx, net, skb, nlh, nla);
if (err < 0)
return err;
+ if (ctx.table->flags & NFT_TABLE_INACTIVE)
+ return -ENOENT;
set = nf_tables_set_lookup(ctx.table, nla[NFTA_SET_ELEM_LIST_SET]);
if (IS_ERR(set))
@@ -3535,7 +3539,7 @@
if (nla[NFTA_SET_ELEM_LIST_ELEMENTS] == NULL)
return -EINVAL;
- err = nft_ctx_init_from_elemattr(&ctx, net, skb, nlh, nla, true);
+ err = nft_ctx_init_from_elemattr(&ctx, net, skb, nlh, nla);
if (err < 0)
return err;
@@ -3629,7 +3633,7 @@
if (nla[NFTA_SET_ELEM_LIST_ELEMENTS] == NULL)
return -EINVAL;
- err = nft_ctx_init_from_elemattr(&ctx, net, skb, nlh, nla, false);
+ err = nft_ctx_init_from_elemattr(&ctx, net, skb, nlh, nla);
if (err < 0)
return err;
@@ -3733,11 +3737,10 @@
return err;
}
-static int nf_tables_getgen(struct sock *nlsk, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
+static int nf_tables_getgen(struct net *net, struct sock *nlsk,
+ struct sk_buff *skb, const struct nlmsghdr *nlh,
const struct nlattr * const nla[])
{
- struct net *net = sock_net(skb->sk);
struct sk_buff *skb2;
int err;
@@ -3881,9 +3884,8 @@
kfree(trans);
}
-static int nf_tables_commit(struct sk_buff *skb)
+static int nf_tables_commit(struct net *net, struct sk_buff *skb)
{
- struct net *net = sock_net(skb->sk);
struct nft_trans *trans, *next;
struct nft_trans_elem *te;
@@ -4018,9 +4020,8 @@
kfree(trans);
}
-static int nf_tables_abort(struct sk_buff *skb)
+static int nf_tables_abort(struct net *net, struct sk_buff *skb)
{
- struct net *net = sock_net(skb->sk);
struct nft_trans *trans, *next;
struct nft_trans_elem *te;
@@ -4579,7 +4580,7 @@
}
EXPORT_SYMBOL_GPL(nft_data_dump);
-static int nf_tables_init_net(struct net *net)
+static int __net_init nf_tables_init_net(struct net *net)
{
INIT_LIST_HEAD(&net->nft.af_info);
INIT_LIST_HEAD(&net->nft.commit_list);
@@ -4587,6 +4588,67 @@
return 0;
}
+int __nft_release_basechain(struct nft_ctx *ctx)
+{
+ struct nft_rule *rule, *nr;
+
+ BUG_ON(!(ctx->chain->flags & NFT_BASE_CHAIN));
+
+ nf_tables_unregister_hooks(ctx->chain->table, ctx->chain,
+ ctx->afi->nops);
+ list_for_each_entry_safe(rule, nr, &ctx->chain->rules, list) {
+ list_del(&rule->list);
+ ctx->chain->use--;
+ nf_tables_rule_destroy(ctx, rule);
+ }
+ list_del(&ctx->chain->list);
+ ctx->table->use--;
+ nf_tables_chain_destroy(ctx->chain);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(__nft_release_basechain);
+
+/* Called by nft_unregister_afinfo() from __net_exit path, nfnl_lock is held. */
+static void __nft_release_afinfo(struct net *net, struct nft_af_info *afi)
+{
+ struct nft_table *table, *nt;
+ struct nft_chain *chain, *nc;
+ struct nft_rule *rule, *nr;
+ struct nft_set *set, *ns;
+ struct nft_ctx ctx = {
+ .net = net,
+ .afi = afi,
+ };
+
+ list_for_each_entry_safe(table, nt, &afi->tables, list) {
+ list_for_each_entry(chain, &table->chains, list)
+ nf_tables_unregister_hooks(table, chain, afi->nops);
+ /* No packets are walking on these chains anymore. */
+ ctx.table = table;
+ list_for_each_entry(chain, &table->chains, list) {
+ ctx.chain = chain;
+ list_for_each_entry_safe(rule, nr, &chain->rules, list) {
+ list_del(&rule->list);
+ chain->use--;
+ nf_tables_rule_destroy(&ctx, rule);
+ }
+ }
+ list_for_each_entry_safe(set, ns, &table->sets, list) {
+ list_del(&set->list);
+ table->use--;
+ nft_set_destroy(set);
+ }
+ list_for_each_entry_safe(chain, nc, &table->chains, list) {
+ list_del(&chain->list);
+ table->use--;
+ nf_tables_chain_destroy(chain);
+ }
+ list_del(&table->list);
+ nf_tables_table_destroy(&ctx);
+ }
+}
+
static struct pernet_operations nf_tables_net_ops = {
.init = nf_tables_init_net,
};
diff --git a/net/netfilter/nf_tables_inet.c b/net/netfilter/nf_tables_inet.c
index 9dd2d21..6b5f762 100644
--- a/net/netfilter/nf_tables_inet.c
+++ b/net/netfilter/nf_tables_inet.c
@@ -57,7 +57,7 @@
static void __net_exit nf_tables_inet_exit_net(struct net *net)
{
- nft_unregister_afinfo(net->nft.inet);
+ nft_unregister_afinfo(net, net->nft.inet);
kfree(net->nft.inet);
}
diff --git a/net/netfilter/nf_tables_netdev.c b/net/netfilter/nf_tables_netdev.c
index edb3502f..b6605e0 100644
--- a/net/netfilter/nf_tables_netdev.c
+++ b/net/netfilter/nf_tables_netdev.c
@@ -139,7 +139,7 @@
static void nf_tables_netdev_exit_net(struct net *net)
{
- nft_unregister_afinfo(net->nft.netdev);
+ nft_unregister_afinfo(net, net->nft.netdev);
kfree(net->nft.netdev);
}
@@ -156,35 +156,17 @@
.hook_mask = (1 << NF_NETDEV_INGRESS),
};
-static void nft_netdev_event(unsigned long event, struct nft_af_info *afi,
- struct net_device *dev, struct nft_table *table,
- struct nft_base_chain *basechain)
+static void nft_netdev_event(unsigned long event, struct net_device *dev,
+ struct nft_ctx *ctx)
{
+ struct nft_base_chain *basechain = nft_base_chain(ctx->chain);
+
switch (event) {
- case NETDEV_REGISTER:
- if (strcmp(basechain->dev_name, dev->name) != 0)
- return;
-
- BUG_ON(!(basechain->flags & NFT_BASECHAIN_DISABLED));
-
- dev_hold(dev);
- basechain->ops[0].dev = dev;
- basechain->flags &= ~NFT_BASECHAIN_DISABLED;
- if (!(table->flags & NFT_TABLE_F_DORMANT))
- nft_register_basechain(basechain, afi->nops);
- break;
case NETDEV_UNREGISTER:
if (strcmp(basechain->dev_name, dev->name) != 0)
return;
- BUG_ON(basechain->flags & NFT_BASECHAIN_DISABLED);
-
- if (!(table->flags & NFT_TABLE_F_DORMANT))
- nft_unregister_basechain(basechain, afi->nops);
-
- dev_put(basechain->ops[0].dev);
- basechain->ops[0].dev = NULL;
- basechain->flags |= NFT_BASECHAIN_DISABLED;
+ __nft_release_basechain(ctx);
break;
case NETDEV_CHANGENAME:
if (dev->ifindex != basechain->ops[0].dev->ifindex)
@@ -201,20 +183,29 @@
struct net_device *dev = netdev_notifier_info_to_dev(ptr);
struct nft_af_info *afi;
struct nft_table *table;
- struct nft_chain *chain;
+ struct nft_chain *chain, *nr;
+ struct nft_ctx ctx = {
+ .net = dev_net(dev),
+ };
+
+ if (event != NETDEV_UNREGISTER &&
+ event != NETDEV_CHANGENAME)
+ return NOTIFY_DONE;
nfnl_lock(NFNL_SUBSYS_NFTABLES);
list_for_each_entry(afi, &dev_net(dev)->nft.af_info, list) {
+ ctx.afi = afi;
if (afi->family != NFPROTO_NETDEV)
continue;
list_for_each_entry(table, &afi->tables, list) {
- list_for_each_entry(chain, &table->chains, list) {
+ ctx.table = table;
+ list_for_each_entry_safe(chain, nr, &table->chains, list) {
if (!(chain->flags & NFT_BASE_CHAIN))
continue;
- nft_netdev_event(event, afi, dev, table,
- nft_base_chain(chain));
+ ctx.chain = chain;
+ nft_netdev_event(event, dev, &ctx);
}
}
}
diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c
index 9ed4534..a7ba233 100644
--- a/net/netfilter/nfnetlink.c
+++ b/net/netfilter/nfnetlink.c
@@ -206,7 +206,7 @@
}
if (nc->call_rcu) {
- err = nc->call_rcu(net->nfnl, skb, nlh,
+ err = nc->call_rcu(net, net->nfnl, skb, nlh,
(const struct nlattr **)cda);
rcu_read_unlock();
} else {
@@ -216,8 +216,8 @@
nfnetlink_find_client(type, ss) != nc)
err = -EAGAIN;
else if (nc->call)
- err = nc->call(net->nfnl, skb, nlh,
- (const struct nlattr **)cda);
+ err = nc->call(net, net->nfnl, skb, nlh,
+ (const struct nlattr **)cda);
else
err = -EINVAL;
nfnl_unlock(subsys_id);
@@ -425,15 +425,15 @@
}
done:
if (status & NFNL_BATCH_REPLAY) {
- ss->abort(oskb);
+ ss->abort(net, oskb);
nfnl_err_reset(&err_list);
nfnl_unlock(subsys_id);
kfree_skb(skb);
goto replay;
} else if (status == NFNL_BATCH_DONE) {
- ss->commit(oskb);
+ ss->commit(net, oskb);
} else {
- ss->abort(oskb);
+ ss->abort(net, oskb);
}
nfnl_err_deliver(&err_list, oskb);
diff --git a/net/netfilter/nfnetlink_acct.c b/net/netfilter/nfnetlink_acct.c
index fefbf5f..5274b04 100644
--- a/net/netfilter/nfnetlink_acct.c
+++ b/net/netfilter/nfnetlink_acct.c
@@ -46,12 +46,11 @@
#define NFACCT_F_QUOTA (NFACCT_F_QUOTA_PKTS | NFACCT_F_QUOTA_BYTES)
#define NFACCT_OVERQUOTA_BIT 2 /* NFACCT_F_OVERQUOTA */
-static int
-nfnl_acct_new(struct sock *nfnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh, const struct nlattr * const tb[])
+static int nfnl_acct_new(struct net *net, struct sock *nfnl,
+ struct sk_buff *skb, const struct nlmsghdr *nlh,
+ const struct nlattr * const tb[])
{
struct nf_acct *nfacct, *matching = NULL;
- struct net *net = sock_net(nfnl);
char *acct_name;
unsigned int size = 0;
u32 flags = 0;
@@ -253,11 +252,10 @@
return filter;
}
-static int
-nfnl_acct_get(struct sock *nfnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh, const struct nlattr * const tb[])
+static int nfnl_acct_get(struct net *net, struct sock *nfnl,
+ struct sk_buff *skb, const struct nlmsghdr *nlh,
+ const struct nlattr * const tb[])
{
- struct net *net = sock_net(nfnl);
int ret = -ENOENT;
struct nf_acct *cur;
char *acct_name;
@@ -333,11 +331,10 @@
return ret;
}
-static int
-nfnl_acct_del(struct sock *nfnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh, const struct nlattr * const tb[])
+static int nfnl_acct_del(struct net *net, struct sock *nfnl,
+ struct sk_buff *skb, const struct nlmsghdr *nlh,
+ const struct nlattr * const tb[])
{
- struct net *net = sock_net(nfnl);
char *acct_name;
struct nf_acct *cur;
int ret = -ENOENT;
diff --git a/net/netfilter/nfnetlink_cthelper.c b/net/netfilter/nfnetlink_cthelper.c
index 54330fb..e924e95 100644
--- a/net/netfilter/nfnetlink_cthelper.c
+++ b/net/netfilter/nfnetlink_cthelper.c
@@ -286,9 +286,9 @@
return 0;
}
-static int
-nfnl_cthelper_new(struct sock *nfnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh, const struct nlattr * const tb[])
+static int nfnl_cthelper_new(struct net *net, struct sock *nfnl,
+ struct sk_buff *skb, const struct nlmsghdr *nlh,
+ const struct nlattr * const tb[])
{
const char *helper_name;
struct nf_conntrack_helper *cur, *helper = NULL;
@@ -498,9 +498,9 @@
return skb->len;
}
-static int
-nfnl_cthelper_get(struct sock *nfnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh, const struct nlattr * const tb[])
+static int nfnl_cthelper_get(struct net *net, struct sock *nfnl,
+ struct sk_buff *skb, const struct nlmsghdr *nlh,
+ const struct nlattr * const tb[])
{
int ret = -ENOENT, i;
struct nf_conntrack_helper *cur;
@@ -570,9 +570,9 @@
return ret;
}
-static int
-nfnl_cthelper_del(struct sock *nfnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh, const struct nlattr * const tb[])
+static int nfnl_cthelper_del(struct net *net, struct sock *nfnl,
+ struct sk_buff *skb, const struct nlmsghdr *nlh,
+ const struct nlattr * const tb[])
{
char *helper_name = NULL;
struct nf_conntrack_helper *cur;
diff --git a/net/netfilter/nfnetlink_cttimeout.c b/net/netfilter/nfnetlink_cttimeout.c
index 3921d54..5d010f2 100644
--- a/net/netfilter/nfnetlink_cttimeout.c
+++ b/net/netfilter/nfnetlink_cttimeout.c
@@ -65,16 +65,15 @@
return ret;
}
-static int
-cttimeout_new_timeout(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const cda[])
+static int cttimeout_new_timeout(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb,
+ const struct nlmsghdr *nlh,
+ const struct nlattr * const cda[])
{
__u16 l3num;
__u8 l4num;
struct nf_conntrack_l4proto *l4proto;
struct ctnl_timeout *timeout, *matching = NULL;
- struct net *net = sock_net(skb->sk);
char *name;
int ret;
@@ -239,12 +238,11 @@
return skb->len;
}
-static int
-cttimeout_get_timeout(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const cda[])
+static int cttimeout_get_timeout(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb,
+ const struct nlmsghdr *nlh,
+ const struct nlattr * const cda[])
{
- struct net *net = sock_net(skb->sk);
int ret = -ENOENT;
char *name;
struct ctnl_timeout *cur;
@@ -339,15 +337,14 @@
return ret;
}
-static int
-cttimeout_del_timeout(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const cda[])
+static int cttimeout_del_timeout(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb,
+ const struct nlmsghdr *nlh,
+ const struct nlattr * const cda[])
{
- struct net *net = sock_net(skb->sk);
- char *name;
struct ctnl_timeout *cur;
int ret = -ENOENT;
+ char *name;
if (!cda[CTA_TIMEOUT_NAME]) {
list_for_each_entry(cur, &net->nfct_timeout_list, head)
@@ -370,15 +367,14 @@
return ret;
}
-static int
-cttimeout_default_set(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const cda[])
+static int cttimeout_default_set(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb,
+ const struct nlmsghdr *nlh,
+ const struct nlattr * const cda[])
{
__u16 l3num;
__u8 l4num;
struct nf_conntrack_l4proto *l4proto;
- struct net *net = sock_net(skb->sk);
unsigned int *timeouts;
int ret;
@@ -460,14 +456,14 @@
return -1;
}
-static int cttimeout_default_get(struct sock *ctnl, struct sk_buff *skb,
+static int cttimeout_default_get(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb,
const struct nlmsghdr *nlh,
const struct nlattr * const cda[])
{
__u16 l3num;
__u8 l4num;
struct nf_conntrack_l4proto *l4proto;
- struct net *net = sock_net(skb->sk);
struct sk_buff *skb2;
int ret, err;
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index 70b6bd3..8ca9320 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -785,10 +785,9 @@
.notifier_call = nfulnl_rcv_nl_event,
};
-static int
-nfulnl_recv_unsupp(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const nfqa[])
+static int nfulnl_recv_unsupp(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb, const struct nlmsghdr *nlh,
+ const struct nlattr * const nfqa[])
{
return -ENOTSUPP;
}
@@ -809,16 +808,14 @@
[NFULA_CFG_FLAGS] = { .type = NLA_U16 },
};
-static int
-nfulnl_recv_config(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const nfula[])
+static int nfulnl_recv_config(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb, const struct nlmsghdr *nlh,
+ const struct nlattr * const nfula[])
{
struct nfgenmsg *nfmsg = nlmsg_data(nlh);
u_int16_t group_num = ntohs(nfmsg->res_id);
struct nfulnl_instance *inst;
struct nfulnl_msg_config_cmd *cmd = NULL;
- struct net *net = sock_net(ctnl);
struct nfnl_log_net *log = nfnl_log_pernet(net);
int ret = 0;
u16 flags = 0;
@@ -891,7 +888,7 @@
goto out_put;
default:
ret = -ENOTSUPP;
- break;
+ goto out_put;
}
} else if (!inst) {
ret = -ENODEV;
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 861c661..1d39365 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -957,10 +957,10 @@
return (int)(id - max) > 0;
}
-static int
-nfqnl_recv_verdict_batch(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const nfqa[])
+static int nfqnl_recv_verdict_batch(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb,
+ const struct nlmsghdr *nlh,
+ const struct nlattr * const nfqa[])
{
struct nfgenmsg *nfmsg = nlmsg_data(nlh);
struct nf_queue_entry *entry, *tmp;
@@ -969,8 +969,6 @@
struct nfqnl_instance *queue;
LIST_HEAD(batch_list);
u16 queue_num = ntohs(nfmsg->res_id);
-
- struct net *net = sock_net(ctnl);
struct nfnl_queue_net *q = nfnl_queue_pernet(net);
queue = verdict_instance_lookup(q, queue_num,
@@ -1029,14 +1027,13 @@
return ct;
}
-static int
-nfqnl_recv_verdict(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const nfqa[])
+static int nfqnl_recv_verdict(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb,
+ const struct nlmsghdr *nlh,
+ const struct nlattr * const nfqa[])
{
struct nfgenmsg *nfmsg = nlmsg_data(nlh);
u_int16_t queue_num = ntohs(nfmsg->res_id);
-
struct nfqnl_msg_verdict_hdr *vhdr;
struct nfqnl_instance *queue;
unsigned int verdict;
@@ -1044,8 +1041,6 @@
enum ip_conntrack_info uninitialized_var(ctinfo);
struct nfnl_ct_hook *nfnl_ct;
struct nf_conn *ct = NULL;
-
- struct net *net = sock_net(ctnl);
struct nfnl_queue_net *q = nfnl_queue_pernet(net);
queue = instance_lookup(q, queue_num);
@@ -1092,10 +1087,9 @@
return 0;
}
-static int
-nfqnl_recv_unsupp(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const nfqa[])
+static int nfqnl_recv_unsupp(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb, const struct nlmsghdr *nlh,
+ const struct nlattr * const nfqa[])
{
return -ENOTSUPP;
}
@@ -1110,17 +1104,16 @@
.nf_hook_drop = &nfqnl_nf_hook_drop,
};
-static int
-nfqnl_recv_config(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
- const struct nlattr * const nfqa[])
+static int nfqnl_recv_config(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb, const struct nlmsghdr *nlh,
+ const struct nlattr * const nfqa[])
{
struct nfgenmsg *nfmsg = nlmsg_data(nlh);
u_int16_t queue_num = ntohs(nfmsg->res_id);
struct nfqnl_instance *queue;
struct nfqnl_msg_config_cmd *cmd = NULL;
- struct net *net = sock_net(ctnl);
struct nfnl_queue_net *q = nfnl_queue_pernet(net);
+ __u32 flags = 0, mask = 0;
int ret = 0;
if (nfqa[NFQA_CFG_CMD]) {
@@ -1133,6 +1126,40 @@
}
}
+ /* Check if we support these flags in first place, dependencies should
+ * be there too not to break atomicity.
+ */
+ if (nfqa[NFQA_CFG_FLAGS]) {
+ if (!nfqa[NFQA_CFG_MASK]) {
+ /* A mask is needed to specify which flags are being
+ * changed.
+ */
+ return -EINVAL;
+ }
+
+ flags = ntohl(nla_get_be32(nfqa[NFQA_CFG_FLAGS]));
+ mask = ntohl(nla_get_be32(nfqa[NFQA_CFG_MASK]));
+
+ if (flags >= NFQA_CFG_F_MAX)
+ return -EOPNOTSUPP;
+
+#if !IS_ENABLED(CONFIG_NETWORK_SECMARK)
+ if (flags & mask & NFQA_CFG_F_SECCTX)
+ return -EOPNOTSUPP;
+#endif
+ if ((flags & mask & NFQA_CFG_F_CONNTRACK) &&
+ !rcu_access_pointer(nfnl_ct_hook)) {
+#ifdef CONFIG_MODULES
+ nfnl_unlock(NFNL_SUBSYS_QUEUE);
+ request_module("ip_conntrack_netlink");
+ nfnl_lock(NFNL_SUBSYS_QUEUE);
+ if (rcu_access_pointer(nfnl_ct_hook))
+ return -EAGAIN;
+#endif
+ return -EOPNOTSUPP;
+ }
+ }
+
rcu_read_lock();
queue = instance_lookup(q, queue_num);
if (queue && queue->peer_portid != NETLINK_CB(skb).portid) {
@@ -1160,70 +1187,38 @@
goto err_out_unlock;
}
instance_destroy(q, queue);
- break;
+ goto err_out_unlock;
case NFQNL_CFG_CMD_PF_BIND:
case NFQNL_CFG_CMD_PF_UNBIND:
break;
default:
ret = -ENOTSUPP;
- break;
+ goto err_out_unlock;
}
}
- if (nfqa[NFQA_CFG_PARAMS]) {
- struct nfqnl_msg_config_params *params;
+ if (!queue) {
+ ret = -ENODEV;
+ goto err_out_unlock;
+ }
- if (!queue) {
- ret = -ENODEV;
- goto err_out_unlock;
- }
- params = nla_data(nfqa[NFQA_CFG_PARAMS]);
+ if (nfqa[NFQA_CFG_PARAMS]) {
+ struct nfqnl_msg_config_params *params =
+ nla_data(nfqa[NFQA_CFG_PARAMS]);
+
nfqnl_set_mode(queue, params->copy_mode,
ntohl(params->copy_range));
}
if (nfqa[NFQA_CFG_QUEUE_MAXLEN]) {
- __be32 *queue_maxlen;
+ __be32 *queue_maxlen = nla_data(nfqa[NFQA_CFG_QUEUE_MAXLEN]);
- if (!queue) {
- ret = -ENODEV;
- goto err_out_unlock;
- }
- queue_maxlen = nla_data(nfqa[NFQA_CFG_QUEUE_MAXLEN]);
spin_lock_bh(&queue->lock);
queue->queue_maxlen = ntohl(*queue_maxlen);
spin_unlock_bh(&queue->lock);
}
if (nfqa[NFQA_CFG_FLAGS]) {
- __u32 flags, mask;
-
- if (!queue) {
- ret = -ENODEV;
- goto err_out_unlock;
- }
-
- if (!nfqa[NFQA_CFG_MASK]) {
- /* A mask is needed to specify which flags are being
- * changed.
- */
- ret = -EINVAL;
- goto err_out_unlock;
- }
-
- flags = ntohl(nla_get_be32(nfqa[NFQA_CFG_FLAGS]));
- mask = ntohl(nla_get_be32(nfqa[NFQA_CFG_MASK]));
-
- if (flags >= NFQA_CFG_F_MAX) {
- ret = -EOPNOTSUPP;
- goto err_out_unlock;
- }
-#if !IS_ENABLED(CONFIG_NETWORK_SECMARK)
- if (flags & mask & NFQA_CFG_F_SECCTX) {
- ret = -EOPNOTSUPP;
- goto err_out_unlock;
- }
-#endif
spin_lock_bh(&queue->lock);
queue->flags &= ~mask;
queue->flags |= flags & mask;
diff --git a/net/netfilter/nft_byteorder.c b/net/netfilter/nft_byteorder.c
index fde5145..383c171 100644
--- a/net/netfilter/nft_byteorder.c
+++ b/net/netfilter/nft_byteorder.c
@@ -8,6 +8,7 @@
* Development of this code funded by Astaro AG (http://www.astaro.com/)
*/
+#include <asm/unaligned.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/module.h>
@@ -39,6 +40,27 @@
d = (void *)dst;
switch (priv->size) {
+ case 8: {
+ u64 src64;
+
+ switch (priv->op) {
+ case NFT_BYTEORDER_NTOH:
+ for (i = 0; i < priv->len / 8; i++) {
+ src64 = get_unaligned_be64(&src[i]);
+ src64 = be64_to_cpu((__force __be64)src64);
+ put_unaligned_be64(src64, &dst[i]);
+ }
+ break;
+ case NFT_BYTEORDER_HTON:
+ for (i = 0; i < priv->len / 8; i++) {
+ src64 = get_unaligned_be64(&src[i]);
+ src64 = (__force u64)cpu_to_be64(src64);
+ put_unaligned_be64(src64, &dst[i]);
+ }
+ break;
+ }
+ break;
+ }
case 4:
switch (priv->op) {
case NFT_BYTEORDER_NTOH:
@@ -101,6 +123,7 @@
switch (priv->size) {
case 2:
case 4:
+ case 8:
break;
default:
return -EINVAL;
diff --git a/net/netfilter/nft_compat.c b/net/netfilter/nft_compat.c
index 9c8fab0..454841b 100644
--- a/net/netfilter/nft_compat.c
+++ b/net/netfilter/nft_compat.c
@@ -519,9 +519,9 @@
return -1;
}
-static int
-nfnl_compat_get(struct sock *nfnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh, const struct nlattr * const tb[])
+static int nfnl_compat_get(struct net *net, struct sock *nfnl,
+ struct sk_buff *skb, const struct nlmsghdr *nlh,
+ const struct nlattr * const tb[])
{
int ret = 0, target;
struct nfgenmsg *nfmsg;
diff --git a/net/netfilter/nft_ct.c b/net/netfilter/nft_ct.c
index 9399215..a0eb216 100644
--- a/net/netfilter/nft_ct.c
+++ b/net/netfilter/nft_ct.c
@@ -16,6 +16,7 @@
#include <linux/netfilter/nf_tables.h>
#include <net/netfilter/nf_tables.h>
#include <net/netfilter/nf_conntrack.h>
+#include <net/netfilter/nf_conntrack_acct.h>
#include <net/netfilter/nf_conntrack_tuple.h>
#include <net/netfilter/nf_conntrack_helper.h>
#include <net/netfilter/nf_conntrack_ecache.h>
@@ -30,6 +31,18 @@
};
};
+static u64 nft_ct_get_eval_counter(const struct nf_conn_counter *c,
+ enum nft_ct_keys k,
+ enum ip_conntrack_dir d)
+{
+ if (d < IP_CT_DIR_MAX)
+ return k == NFT_CT_BYTES ? atomic64_read(&c[d].bytes) :
+ atomic64_read(&c[d].packets);
+
+ return nft_ct_get_eval_counter(c, k, IP_CT_DIR_ORIGINAL) +
+ nft_ct_get_eval_counter(c, k, IP_CT_DIR_REPLY);
+}
+
static void nft_ct_get_eval(const struct nft_expr *expr,
struct nft_regs *regs,
const struct nft_pktinfo *pkt)
@@ -114,6 +127,17 @@
NF_CT_LABELS_MAX_SIZE - size);
return;
}
+ case NFT_CT_BYTES: /* fallthrough */
+ case NFT_CT_PKTS: {
+ const struct nf_conn_acct *acct = nf_conn_acct_find(ct);
+ u64 count = 0;
+
+ if (acct)
+ count = nft_ct_get_eval_counter(acct->counter,
+ priv->key, priv->dir);
+ memcpy(dest, &count, sizeof(count));
+ return;
+ }
#endif
default:
break;
@@ -291,6 +315,13 @@
return -EINVAL;
len = FIELD_SIZEOF(struct nf_conntrack_tuple, src.u.all);
break;
+ case NFT_CT_BYTES:
+ case NFT_CT_PKTS:
+ /* no direction? return sum of original + reply */
+ if (tb[NFTA_CT_DIRECTION] == NULL)
+ priv->dir = IP_CT_DIR_MAX;
+ len = sizeof(u64);
+ break;
default:
return -EOPNOTSUPP;
}
@@ -374,6 +405,13 @@
case NFT_CT_PROTO_DST:
if (nla_put_u8(skb, NFTA_CT_DIRECTION, priv->dir))
goto nla_put_failure;
+ break;
+ case NFT_CT_BYTES:
+ case NFT_CT_PKTS:
+ if (priv->dir < IP_CT_DIR_MAX &&
+ nla_put_u8(skb, NFTA_CT_DIRECTION, priv->dir))
+ goto nla_put_failure;
+ break;
default:
break;
}
diff --git a/net/netfilter/nft_dup_netdev.c b/net/netfilter/nft_dup_netdev.c
new file mode 100644
index 0000000..2cc1e0ef
--- /dev/null
+++ b/net/netfilter/nft_dup_netdev.c
@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2015 Pablo Neira Ayuso <pablo@netfilter.org>
+ *
+ * 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/kernel.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/netlink.h>
+#include <linux/netfilter.h>
+#include <linux/netfilter/nf_tables.h>
+#include <net/netfilter/nf_tables.h>
+#include <net/netfilter/nf_dup_netdev.h>
+
+struct nft_dup_netdev {
+ enum nft_registers sreg_dev:8;
+};
+
+static void nft_dup_netdev_eval(const struct nft_expr *expr,
+ struct nft_regs *regs,
+ const struct nft_pktinfo *pkt)
+{
+ struct nft_dup_netdev *priv = nft_expr_priv(expr);
+ int oif = regs->data[priv->sreg_dev];
+
+ nf_dup_netdev_egress(pkt, oif);
+}
+
+static const struct nla_policy nft_dup_netdev_policy[NFTA_DUP_MAX + 1] = {
+ [NFTA_DUP_SREG_DEV] = { .type = NLA_U32 },
+};
+
+static int nft_dup_netdev_init(const struct nft_ctx *ctx,
+ const struct nft_expr *expr,
+ const struct nlattr * const tb[])
+{
+ struct nft_dup_netdev *priv = nft_expr_priv(expr);
+
+ if (tb[NFTA_DUP_SREG_DEV] == NULL)
+ return -EINVAL;
+
+ priv->sreg_dev = nft_parse_register(tb[NFTA_DUP_SREG_DEV]);
+ return nft_validate_register_load(priv->sreg_dev, sizeof(int));
+}
+
+static const struct nft_expr_ops nft_dup_netdev_ingress_ops;
+
+static int nft_dup_netdev_dump(struct sk_buff *skb, const struct nft_expr *expr)
+{
+ struct nft_dup_netdev *priv = nft_expr_priv(expr);
+
+ if (nft_dump_register(skb, NFTA_DUP_SREG_DEV, priv->sreg_dev))
+ goto nla_put_failure;
+
+ return 0;
+
+nla_put_failure:
+ return -1;
+}
+
+static struct nft_expr_type nft_dup_netdev_type;
+static const struct nft_expr_ops nft_dup_netdev_ops = {
+ .type = &nft_dup_netdev_type,
+ .size = NFT_EXPR_SIZE(sizeof(struct nft_dup_netdev)),
+ .eval = nft_dup_netdev_eval,
+ .init = nft_dup_netdev_init,
+ .dump = nft_dup_netdev_dump,
+};
+
+static struct nft_expr_type nft_dup_netdev_type __read_mostly = {
+ .family = NFPROTO_NETDEV,
+ .name = "dup",
+ .ops = &nft_dup_netdev_ops,
+ .policy = nft_dup_netdev_policy,
+ .maxattr = NFTA_DUP_MAX,
+ .owner = THIS_MODULE,
+};
+
+static int __init nft_dup_netdev_module_init(void)
+{
+ return nft_register_expr(&nft_dup_netdev_type);
+}
+
+static void __exit nft_dup_netdev_module_exit(void)
+{
+ nft_unregister_expr(&nft_dup_netdev_type);
+}
+
+module_init(nft_dup_netdev_module_init);
+module_exit(nft_dup_netdev_module_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Pablo Neira Ayuso <pablo@netfilter.org>");
+MODULE_ALIAS_NFT_AF_EXPR(5, "dup");
diff --git a/net/netfilter/nft_fwd_netdev.c b/net/netfilter/nft_fwd_netdev.c
new file mode 100644
index 0000000..763ebc3
--- /dev/null
+++ b/net/netfilter/nft_fwd_netdev.c
@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2015 Pablo Neira Ayuso <pablo@netfilter.org>
+ *
+ * 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/kernel.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/netlink.h>
+#include <linux/netfilter.h>
+#include <linux/netfilter/nf_tables.h>
+#include <net/netfilter/nf_tables.h>
+#include <net/netfilter/nf_dup_netdev.h>
+
+struct nft_fwd_netdev {
+ enum nft_registers sreg_dev:8;
+};
+
+static void nft_fwd_netdev_eval(const struct nft_expr *expr,
+ struct nft_regs *regs,
+ const struct nft_pktinfo *pkt)
+{
+ struct nft_fwd_netdev *priv = nft_expr_priv(expr);
+ int oif = regs->data[priv->sreg_dev];
+
+ nf_dup_netdev_egress(pkt, oif);
+ regs->verdict.code = NF_DROP;
+}
+
+static const struct nla_policy nft_fwd_netdev_policy[NFTA_FWD_MAX + 1] = {
+ [NFTA_FWD_SREG_DEV] = { .type = NLA_U32 },
+};
+
+static int nft_fwd_netdev_init(const struct nft_ctx *ctx,
+ const struct nft_expr *expr,
+ const struct nlattr * const tb[])
+{
+ struct nft_fwd_netdev *priv = nft_expr_priv(expr);
+
+ if (tb[NFTA_FWD_SREG_DEV] == NULL)
+ return -EINVAL;
+
+ priv->sreg_dev = nft_parse_register(tb[NFTA_FWD_SREG_DEV]);
+ return nft_validate_register_load(priv->sreg_dev, sizeof(int));
+}
+
+static const struct nft_expr_ops nft_fwd_netdev_ingress_ops;
+
+static int nft_fwd_netdev_dump(struct sk_buff *skb, const struct nft_expr *expr)
+{
+ struct nft_fwd_netdev *priv = nft_expr_priv(expr);
+
+ if (nft_dump_register(skb, NFTA_FWD_SREG_DEV, priv->sreg_dev))
+ goto nla_put_failure;
+
+ return 0;
+
+nla_put_failure:
+ return -1;
+}
+
+static struct nft_expr_type nft_fwd_netdev_type;
+static const struct nft_expr_ops nft_fwd_netdev_ops = {
+ .type = &nft_fwd_netdev_type,
+ .size = NFT_EXPR_SIZE(sizeof(struct nft_fwd_netdev)),
+ .eval = nft_fwd_netdev_eval,
+ .init = nft_fwd_netdev_init,
+ .dump = nft_fwd_netdev_dump,
+};
+
+static struct nft_expr_type nft_fwd_netdev_type __read_mostly = {
+ .family = NFPROTO_NETDEV,
+ .name = "fwd",
+ .ops = &nft_fwd_netdev_ops,
+ .policy = nft_fwd_netdev_policy,
+ .maxattr = NFTA_FWD_MAX,
+ .owner = THIS_MODULE,
+};
+
+static int __init nft_fwd_netdev_module_init(void)
+{
+ return nft_register_expr(&nft_fwd_netdev_type);
+}
+
+static void __exit nft_fwd_netdev_module_exit(void)
+{
+ nft_unregister_expr(&nft_fwd_netdev_type);
+}
+
+module_init(nft_fwd_netdev_module_init);
+module_exit(nft_fwd_netdev_module_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Pablo Neira Ayuso <pablo@netfilter.org>");
+MODULE_ALIAS_NFT_AF_EXPR(5, "fwd");
diff --git a/net/netfilter/nft_limit.c b/net/netfilter/nft_limit.c
index 5d67938..99d1857 100644
--- a/net/netfilter/nft_limit.c
+++ b/net/netfilter/nft_limit.c
@@ -26,6 +26,7 @@
u64 rate;
u64 nsecs;
u32 burst;
+ bool invert;
};
static inline bool nft_limit_eval(struct nft_limit *limit, u64 cost)
@@ -44,11 +45,11 @@
if (delta >= 0) {
limit->tokens = delta;
spin_unlock_bh(&limit_lock);
- return false;
+ return limit->invert;
}
limit->tokens = tokens;
spin_unlock_bh(&limit_lock);
- return true;
+ return !limit->invert;
}
static int nft_limit_init(struct nft_limit *limit,
@@ -78,6 +79,12 @@
limit->rate = rate;
}
+ if (tb[NFTA_LIMIT_FLAGS]) {
+ u32 flags = ntohl(nla_get_be32(tb[NFTA_LIMIT_FLAGS]));
+
+ if (flags & NFT_LIMIT_F_INV)
+ limit->invert = true;
+ }
limit->last = ktime_get_ns();
return 0;
@@ -86,13 +93,15 @@
static int nft_limit_dump(struct sk_buff *skb, const struct nft_limit *limit,
enum nft_limit_type type)
{
+ u32 flags = limit->invert ? NFT_LIMIT_F_INV : 0;
u64 secs = div_u64(limit->nsecs, NSEC_PER_SEC);
u64 rate = limit->rate - limit->burst;
if (nla_put_be64(skb, NFTA_LIMIT_RATE, cpu_to_be64(rate)) ||
nla_put_be64(skb, NFTA_LIMIT_UNIT, cpu_to_be64(secs)) ||
nla_put_be32(skb, NFTA_LIMIT_BURST, htonl(limit->burst)) ||
- nla_put_be32(skb, NFTA_LIMIT_TYPE, htonl(type)))
+ nla_put_be32(skb, NFTA_LIMIT_TYPE, htonl(type)) ||
+ nla_put_be32(skb, NFTA_LIMIT_FLAGS, htonl(flags)))
goto nla_put_failure;
return 0;
@@ -120,6 +129,7 @@
[NFTA_LIMIT_UNIT] = { .type = NLA_U64 },
[NFTA_LIMIT_BURST] = { .type = NLA_U32 },
[NFTA_LIMIT_TYPE] = { .type = NLA_U32 },
+ [NFTA_LIMIT_FLAGS] = { .type = NLA_U32 },
};
static int nft_limit_pkts_init(const struct nft_ctx *ctx,
diff --git a/net/netfilter/xt_osf.c b/net/netfilter/xt_osf.c
index df8801e..4e3c3af 100644
--- a/net/netfilter/xt_osf.c
+++ b/net/netfilter/xt_osf.c
@@ -61,8 +61,8 @@
[OSF_ATTR_FINGER] = { .len = sizeof(struct xt_osf_user_finger) },
};
-static int xt_osf_add_callback(struct sock *ctnl, struct sk_buff *skb,
- const struct nlmsghdr *nlh,
+static int xt_osf_add_callback(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb, const struct nlmsghdr *nlh,
const struct nlattr * const osf_attrs[])
{
struct xt_osf_user_finger *f;
@@ -104,7 +104,8 @@
return err;
}
-static int xt_osf_remove_callback(struct sock *ctnl, struct sk_buff *skb,
+static int xt_osf_remove_callback(struct net *net, struct sock *ctnl,
+ struct sk_buff *skb,
const struct nlmsghdr *nlh,
const struct nlattr * const osf_attrs[])
{
diff --git a/net/rfkill/rfkill-gpio.c b/net/rfkill/rfkill-gpio.c
index 9312722..4b1e3f3 100644
--- a/net/rfkill/rfkill-gpio.c
+++ b/net/rfkill/rfkill-gpio.c
@@ -163,10 +163,6 @@
#ifdef CONFIG_ACPI
static const struct acpi_device_id rfkill_acpi_match[] = {
- { "BCM2E1A", RFKILL_TYPE_BLUETOOTH },
- { "BCM2E3D", RFKILL_TYPE_BLUETOOTH },
- { "BCM2E40", RFKILL_TYPE_BLUETOOTH },
- { "BCM2E64", RFKILL_TYPE_BLUETOOTH },
{ "BCM4752", RFKILL_TYPE_GPS },
{ "LNV4752", RFKILL_TYPE_GPS },
{ },
diff --git a/net/sched/Kconfig b/net/sched/Kconfig
index daa3343..8283082 100644
--- a/net/sched/Kconfig
+++ b/net/sched/Kconfig
@@ -310,15 +310,21 @@
If unsure, say N.
config NET_SCH_INGRESS
- tristate "Ingress Qdisc"
+ tristate "Ingress/classifier-action Qdisc"
depends on NET_CLS_ACT
select NET_INGRESS
+ select NET_EGRESS
---help---
- Say Y here if you want to use classifiers for incoming packets.
+ Say Y here if you want to use classifiers for incoming and/or outgoing
+ packets. This qdisc doesn't do anything else besides running classifiers,
+ which can also have actions attached to them. In case of outgoing packets,
+ classifiers that this qdisc holds are executed in the transmit path
+ before real enqueuing to an egress qdisc happens.
+
If unsure, say Y.
- To compile this code as a module, choose M here: the
- module will be called sch_ingress.
+ To compile this code as a module, choose M here: the module will be
+ called sch_ingress with alias of sch_clsact.
config NET_SCH_PLUG
tristate "Plug network traffic until release (PLUG)"
diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c
index 5faaa54..8dc8430 100644
--- a/net/sched/cls_bpf.c
+++ b/net/sched/cls_bpf.c
@@ -79,12 +79,8 @@
struct tcf_result *res)
{
struct cls_bpf_head *head = rcu_dereference_bh(tp->root);
+ bool at_ingress = skb_at_tc_ingress(skb);
struct cls_bpf_prog *prog;
-#ifdef CONFIG_NET_CLS_ACT
- bool at_ingress = G_TC_AT(skb->tc_verd) & AT_INGRESS;
-#else
- bool at_ingress = false;
-#endif
int ret = -1;
if (unlikely(!skb_mac_header_was_set(skb)))
@@ -295,7 +291,7 @@
prog->bpf_name = name;
prog->filter = fp;
- if (fp->dst_needed)
+ if (fp->dst_needed && !(tp->q->flags & TCQ_F_INGRESS))
netif_keep_dst(qdisc_dev(tp->q));
return 0;
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index e82a1ad..16bc83b 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -658,8 +658,10 @@
{
struct Qdisc *qdisc = container_of(head, struct Qdisc, rcu_head);
- if (qdisc_is_percpu_stats(qdisc))
+ if (qdisc_is_percpu_stats(qdisc)) {
free_percpu(qdisc->cpu_bstats);
+ free_percpu(qdisc->cpu_qstats);
+ }
kfree((char *) qdisc - qdisc->padded);
}
diff --git a/net/sched/sch_ingress.c b/net/sched/sch_ingress.c
index e7c648f..10adbc6 100644
--- a/net/sched/sch_ingress.c
+++ b/net/sched/sch_ingress.c
@@ -1,4 +1,5 @@
-/* net/sched/sch_ingress.c - Ingress qdisc
+/* net/sched/sch_ingress.c - Ingress and clsact qdisc
+ *
* 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
@@ -98,17 +99,100 @@
.owner = THIS_MODULE,
};
+static unsigned long clsact_get(struct Qdisc *sch, u32 classid)
+{
+ switch (TC_H_MIN(classid)) {
+ case TC_H_MIN(TC_H_MIN_INGRESS):
+ case TC_H_MIN(TC_H_MIN_EGRESS):
+ return TC_H_MIN(classid);
+ default:
+ return 0;
+ }
+}
+
+static unsigned long clsact_bind_filter(struct Qdisc *sch,
+ unsigned long parent, u32 classid)
+{
+ return clsact_get(sch, classid);
+}
+
+static struct tcf_proto __rcu **clsact_find_tcf(struct Qdisc *sch,
+ unsigned long cl)
+{
+ struct net_device *dev = qdisc_dev(sch);
+
+ switch (cl) {
+ case TC_H_MIN(TC_H_MIN_INGRESS):
+ return &dev->ingress_cl_list;
+ case TC_H_MIN(TC_H_MIN_EGRESS):
+ return &dev->egress_cl_list;
+ default:
+ return NULL;
+ }
+}
+
+static int clsact_init(struct Qdisc *sch, struct nlattr *opt)
+{
+ net_inc_ingress_queue();
+ net_inc_egress_queue();
+
+ sch->flags |= TCQ_F_CPUSTATS;
+
+ return 0;
+}
+
+static void clsact_destroy(struct Qdisc *sch)
+{
+ struct net_device *dev = qdisc_dev(sch);
+
+ tcf_destroy_chain(&dev->ingress_cl_list);
+ tcf_destroy_chain(&dev->egress_cl_list);
+
+ net_dec_ingress_queue();
+ net_dec_egress_queue();
+}
+
+static const struct Qdisc_class_ops clsact_class_ops = {
+ .leaf = ingress_leaf,
+ .get = clsact_get,
+ .put = ingress_put,
+ .walk = ingress_walk,
+ .tcf_chain = clsact_find_tcf,
+ .bind_tcf = clsact_bind_filter,
+ .unbind_tcf = ingress_put,
+};
+
+static struct Qdisc_ops clsact_qdisc_ops __read_mostly = {
+ .cl_ops = &clsact_class_ops,
+ .id = "clsact",
+ .init = clsact_init,
+ .destroy = clsact_destroy,
+ .dump = ingress_dump,
+ .owner = THIS_MODULE,
+};
+
static int __init ingress_module_init(void)
{
- return register_qdisc(&ingress_qdisc_ops);
+ int ret;
+
+ ret = register_qdisc(&ingress_qdisc_ops);
+ if (!ret) {
+ ret = register_qdisc(&clsact_qdisc_ops);
+ if (ret)
+ unregister_qdisc(&ingress_qdisc_ops);
+ }
+
+ return ret;
}
static void __exit ingress_module_exit(void)
{
unregister_qdisc(&ingress_qdisc_ops);
+ unregister_qdisc(&clsact_qdisc_ops);
}
module_init(ingress_module_init);
module_exit(ingress_module_exit);
+MODULE_ALIAS("sch_clsact");
MODULE_LICENSE("GPL");
diff --git a/net/socket.c b/net/socket.c
index d730ef9..91c2de6 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -2041,6 +2041,7 @@
if (err)
break;
++datagrams;
+ cond_resched();
}
fput_light(sock->file, fput_needed);
@@ -2236,6 +2237,7 @@
/* Out of band data, return right away */
if (msg_sys.msg_flags & MSG_OOB)
break;
+ cond_resched();
}
out_put:
diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c
index df790d3..ebc661d 100644
--- a/net/switchdev/switchdev.c
+++ b/net/switchdev/switchdev.c
@@ -345,6 +345,8 @@
return sizeof(struct switchdev_obj_ipv4_fib);
case SWITCHDEV_OBJ_ID_PORT_FDB:
return sizeof(struct switchdev_obj_port_fdb);
+ case SWITCHDEV_OBJ_ID_PORT_MDB:
+ return sizeof(struct switchdev_obj_port_mdb);
default:
BUG();
}
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index b1314c0..e6d3556 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -953,32 +953,20 @@
return NULL;
}
-static int unix_mknod(const char *sun_path, umode_t mode, struct path *res)
+static int unix_mknod(struct dentry *dentry, struct path *path, umode_t mode,
+ struct path *res)
{
- struct dentry *dentry;
- struct path path;
- int err = 0;
- /*
- * Get the parent directory, calculate the hash for last
- * component.
- */
- dentry = kern_path_create(AT_FDCWD, sun_path, &path, 0);
- err = PTR_ERR(dentry);
- if (IS_ERR(dentry))
- return err;
+ int err;
- /*
- * All right, let's create it.
- */
- err = security_path_mknod(&path, dentry, mode, 0);
+ err = security_path_mknod(path, dentry, mode, 0);
if (!err) {
- err = vfs_mknod(d_inode(path.dentry), dentry, mode, 0);
+ err = vfs_mknod(d_inode(path->dentry), dentry, mode, 0);
if (!err) {
- res->mnt = mntget(path.mnt);
+ res->mnt = mntget(path->mnt);
res->dentry = dget(dentry);
}
}
- done_path_create(&path, dentry);
+
return err;
}
@@ -989,10 +977,12 @@
struct unix_sock *u = unix_sk(sk);
struct sockaddr_un *sunaddr = (struct sockaddr_un *)uaddr;
char *sun_path = sunaddr->sun_path;
- int err;
+ int err, name_err;
unsigned int hash;
struct unix_address *addr;
struct hlist_head *list;
+ struct path path;
+ struct dentry *dentry;
err = -EINVAL;
if (sunaddr->sun_family != AF_UNIX)
@@ -1008,14 +998,34 @@
goto out;
addr_len = err;
+ name_err = 0;
+ dentry = NULL;
+ if (sun_path[0]) {
+ /* Get the parent directory, calculate the hash for last
+ * component.
+ */
+ dentry = kern_path_create(AT_FDCWD, sun_path, &path, 0);
+
+ if (IS_ERR(dentry)) {
+ /* delay report until after 'already bound' check */
+ name_err = PTR_ERR(dentry);
+ dentry = NULL;
+ }
+ }
+
err = mutex_lock_interruptible(&u->readlock);
if (err)
- goto out;
+ goto out_path;
err = -EINVAL;
if (u->addr)
goto out_up;
+ if (name_err) {
+ err = name_err == -EEXIST ? -EADDRINUSE : name_err;
+ goto out_up;
+ }
+
err = -ENOMEM;
addr = kmalloc(sizeof(*addr)+addr_len, GFP_KERNEL);
if (!addr)
@@ -1026,11 +1036,11 @@
addr->hash = hash ^ sk->sk_type;
atomic_set(&addr->refcnt, 1);
- if (sun_path[0]) {
- struct path path;
+ if (dentry) {
+ struct path u_path;
umode_t mode = S_IFSOCK |
(SOCK_INODE(sock)->i_mode & ~current_umask());
- err = unix_mknod(sun_path, mode, &path);
+ err = unix_mknod(dentry, &path, mode, &u_path);
if (err) {
if (err == -EEXIST)
err = -EADDRINUSE;
@@ -1038,9 +1048,9 @@
goto out_up;
}
addr->hash = UNIX_HASH_SIZE;
- hash = d_backing_inode(path.dentry)->i_ino & (UNIX_HASH_SIZE-1);
+ hash = d_backing_inode(dentry)->i_ino & (UNIX_HASH_SIZE - 1);
spin_lock(&unix_table_lock);
- u->path = path;
+ u->path = u_path;
list = &unix_socket_table[hash];
} else {
spin_lock(&unix_table_lock);
@@ -1063,6 +1073,10 @@
spin_unlock(&unix_table_lock);
out_up:
mutex_unlock(&u->readlock);
+out_path:
+ if (dentry)
+ done_path_create(&path, dentry);
+
out:
return err;
}
diff --git a/scripts/recordmcount.c b/scripts/recordmcount.c
index 301d70b..e1675927 100644
--- a/scripts/recordmcount.c
+++ b/scripts/recordmcount.c
@@ -586,7 +586,7 @@
do_file(file);
break;
case SJ_FAIL: /* error in do_file or below */
- sprintf("%s: failed\n", file);
+ fprintf(stderr, "%s: failed\n", file);
++n_error;
break;
case SJ_SUCCEED: /* premature success */