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Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

Browse source 
Conflicts:
	drivers/net/forcedeth.c
This commit is contained in:
David S. Miller 2009-06-03 02:43:41 -07:00
commit b2f8f7525c
30 changed files with 219 additions and 130 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
MAINTAINERS
View file

@ -1545,6 +1545,13 @@ W: http://www.fi.muni.cz/~kas/cosa/
S: Maintained
F: drivers/net/wan/cosa*
CPMAC ETHERNET DRIVER
P: Florian Fainelli
M: florian@openwrt.org
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/cpmac.c
CPU FREQUENCY DRIVERS
P: Dave Jones
M: davej@redhat.com

4
drivers/net/3c509.c
View file

@ -480,9 +480,13 @@ static int pnp_registered;
#ifdef CONFIG_EISA
static struct eisa_device_id el3_eisa_ids[] = {
{ "TCM5090" },
{ "TCM5091" },
{ "TCM5092" },
{ "TCM5093" },
{ "TCM5094" },
{ "TCM5095" },
{ "TCM5098" },
{ "" }
};
MODULE_DEVICE_TABLE(eisa, el3_eisa_ids);

2
drivers/net/Makefile
View file

@ -105,7 +105,7 @@ obj-$(CONFIG_HAMACHI) += hamachi.o
obj-$(CONFIG_NET) += Space.o loopback.o
obj-$(CONFIG_SEEQ8005) += seeq8005.o
obj-$(CONFIG_NET_SB1000) += sb1000.o
obj-$(CONFIG_MAC8390) += mac8390.o 8390.o
obj-$(CONFIG_MAC8390) += mac8390.o
obj-$(CONFIG_APNE) += apne.o 8390.o
obj-$(CONFIG_PCMCIA_PCNET) += 8390.o
obj-$(CONFIG_HP100) += hp100.o

1
drivers/net/atl1e/atl1e_main.c
View file

@ -37,6 +37,7 @@ char atl1e_driver_version[] = DRV_VERSION;
*/
static struct pci_device_id atl1e_pci_tbl[] = {
{PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATTANSIC_L1E)},
{PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, 0x1066)},
/* required last entry */
{ 0 }
};

6
drivers/net/atlx/atl1.c
View file

@ -82,6 +82,12 @@
#include "atl1.h"
#define ATLX_DRIVER_VERSION "2.1.3"
MODULE_AUTHOR("Xiong Huang <xiong.huang@atheros.com>, \
Chris Snook <csnook@redhat.com>, Jay Cliburn <jcliburn@gmail.com>");
MODULE_LICENSE("GPL");
MODULE_VERSION(ATLX_DRIVER_VERSION);
/* Temporary hack for merging atl1 and atl2 */
#include "atlx.c"

6
drivers/net/atlx/atlx.h
View file

@ -29,12 +29,6 @@
#include <linux/module.h>
#include <linux/types.h>
#define ATLX_DRIVER_VERSION "2.1.3"
MODULE_AUTHOR("Xiong Huang <xiong.huang@atheros.com>, \
Chris Snook <csnook@redhat.com>, Jay Cliburn <jcliburn@gmail.com>");
MODULE_LICENSE("GPL");
MODULE_VERSION(ATLX_DRIVER_VERSION);
#define ATLX_ERR_PHY 2
#define ATLX_ERR_PHY_SPEED 7
#define ATLX_ERR_PHY_RES 8

29
drivers/net/bfin_mac.c
View file

@ -927,22 +927,7 @@ static int bfin_mac_open(struct net_device *dev)
return 0;
}
static const struct net_device_ops bfin_mac_netdev_ops = {
.ndo_open = bfin_mac_open,
.ndo_stop = bfin_mac_close,
.ndo_start_xmit = bfin_mac_hard_start_xmit,
.ndo_set_mac_address = bfin_mac_set_mac_address,
.ndo_tx_timeout = bfin_mac_timeout,
.ndo_set_multicast_list = bfin_mac_set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
.ndo_change_mtu = eth_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = bfin_mac_poll,
#endif
};
/*
*
* this makes the board clean up everything that it can
* and not talk to the outside world. Caused by
* an 'ifconfig ethX down'
@ -967,6 +952,20 @@ static int bfin_mac_close(struct net_device *dev)
return 0;
}
static const struct net_device_ops bfin_mac_netdev_ops = {
.ndo_open = bfin_mac_open,
.ndo_stop = bfin_mac_close,
.ndo_start_xmit = bfin_mac_hard_start_xmit,
.ndo_set_mac_address = bfin_mac_set_mac_address,
.ndo_tx_timeout = bfin_mac_timeout,
.ndo_set_multicast_list = bfin_mac_set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
.ndo_change_mtu = eth_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = bfin_mac_poll,
#endif
};
static int __devinit bfin_mac_probe(struct platform_device *pdev)
{
struct net_device *ndev;

4
drivers/net/cxgb3/adapter.h
View file

@ -85,8 +85,8 @@ struct fl_pg_chunk {
struct page *page;
void *va;
unsigned int offset;
u64 *p_cnt;
DECLARE_PCI_UNMAP_ADDR(mapping);
unsigned long *p_cnt;
dma_addr_t mapping;
};
struct rx_desc;

8
drivers/net/cxgb3/cxgb3_main.c
View file

@ -2453,14 +2453,16 @@ static void check_link_status(struct adapter *adapter)
for_each_port(adapter, i) {
struct net_device *dev = adapter->port[i];
struct port_info *p = netdev_priv(dev);
int link_fault;
spin_lock_irq(&adapter->work_lock);
if (p->link_fault) {
link_fault = p->link_fault;
spin_unlock_irq(&adapter->work_lock);
if (link_fault) {
t3_link_fault(adapter, i);
spin_unlock_irq(&adapter->work_lock);
continue;
}
spin_unlock_irq(&adapter->work_lock);
if (!(p->phy.caps & SUPPORTED_IRQ) && netif_running(dev)) {
t3_xgm_intr_disable(adapter, i);

11
drivers/net/cxgb3/sge.c
View file

@ -355,7 +355,7 @@ static void clear_rx_desc(struct pci_dev *pdev, const struct sge_fl *q,
(*d->pg_chunk.p_cnt)--;
if (!*d->pg_chunk.p_cnt)
pci_unmap_page(pdev,
pci_unmap_addr(&d->pg_chunk, mapping),
d->pg_chunk.mapping,
q->alloc_size, PCI_DMA_FROMDEVICE);
put_page(d->pg_chunk.page);
@ -454,7 +454,7 @@ static int alloc_pg_chunk(struct adapter *adapter, struct sge_fl *q,
q->pg_chunk.offset = 0;
mapping = pci_map_page(adapter->pdev, q->pg_chunk.page,
0, q->alloc_size, PCI_DMA_FROMDEVICE);
pci_unmap_addr_set(&q->pg_chunk, mapping, mapping);
q->pg_chunk.mapping = mapping;
}
sd->pg_chunk = q->pg_chunk;
@ -511,8 +511,7 @@ static int refill_fl(struct adapter *adap, struct sge_fl *q, int n, gfp_t gfp)
nomem: q->alloc_failed++;
break;
}
mapping = pci_unmap_addr(&sd->pg_chunk, mapping) +
sd->pg_chunk.offset;
mapping = sd->pg_chunk.mapping + sd->pg_chunk.offset;
pci_unmap_addr_set(sd, dma_addr, mapping);
add_one_rx_chunk(mapping, d, q->gen);
@ -882,7 +881,7 @@ recycle:
(*sd->pg_chunk.p_cnt)--;
if (!*sd->pg_chunk.p_cnt)
pci_unmap_page(adap->pdev,
pci_unmap_addr(&sd->pg_chunk, mapping),
sd->pg_chunk.mapping,
fl->alloc_size,
PCI_DMA_FROMDEVICE);
if (!skb) {
@ -2091,7 +2090,7 @@ static void lro_add_page(struct adapter *adap, struct sge_qset *qs,
(*sd->pg_chunk.p_cnt)--;
if (!*sd->pg_chunk.p_cnt)
pci_unmap_page(adap->pdev,
pci_unmap_addr(&sd->pg_chunk, mapping),
sd->pg_chunk.mapping,
fl->alloc_size,
PCI_DMA_FROMDEVICE);

5
drivers/net/cxgb3/t3_hw.c
View file

@ -1288,6 +1288,11 @@ void t3_link_fault(struct adapter *adapter, int port_id)
A_XGM_INT_STATUS + mac->offset);
link_fault &= F_LINKFAULTCHANGE;
link_ok = lc->link_ok;
speed = lc->speed;
duplex = lc->duplex;
fc = lc->fc;
phy->ops->get_link_status(phy, &link_ok, &speed, &duplex, &fc);
if (link_fault) {

5
drivers/net/e1000/e1000_main.c
View file

@ -4035,8 +4035,9 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
PCI_DMA_FROMDEVICE);
length = le16_to_cpu(rx_desc->length);
if (unlikely(!(status & E1000_RXD_STAT_EOP))) {
/* !EOP means multiple descriptors were used to store a single
* packet, also make sure the frame isn't just CRC only */
if (unlikely(!(status & E1000_RXD_STAT_EOP) || (length <= 4))) {
/* All receives must fit into a single buffer */
E1000_DBG("%s: Receive packet consumed multiple"
" buffers\n", netdev->name);

15
drivers/net/forcedeth.c
View file

@ -898,6 +898,12 @@ enum {
};
static int phy_cross = NV_CROSSOVER_DETECTION_DISABLED;
/*
* Power down phy when interface is down (persists through reboot;
* older Linux and other OSes may not power it up again)
*/
static int phy_power_down = 0;
static inline struct fe_priv *get_nvpriv(struct net_device *dev)
{
return netdev_priv(dev);
@ -1503,7 +1509,10 @@ static int phy_init(struct net_device *dev)
/* restart auto negotiation, power down phy */
mii_control = mii_rw(dev, np->phyaddr, MII_BMCR, MII_READ);
mii_control |= (BMCR_ANRESTART | BMCR_ANENABLE | BMCR_PDOWN);
mii_control |= (BMCR_ANRESTART | BMCR_ANENABLE);
if (phy_power_down) {
mii_control |= BMCR_PDOWN;
}
if (mii_rw(dev, np->phyaddr, MII_BMCR, mii_control)) {
return PHY_ERROR;
}
@ -5534,7 +5543,7 @@ static int nv_close(struct net_device *dev)
nv_drain_rxtx(dev);
if (np->wolenabled) {
if (np->wolenabled || !phy_power_down) {
nv_txrx_gate(dev, false);
writel(NVREG_PFF_ALWAYS|NVREG_PFF_MYADDR, base + NvRegPacketFilterFlags);
nv_start_rx(dev);
@ -6390,6 +6399,8 @@ module_param(dma_64bit, int, 0);
MODULE_PARM_DESC(dma_64bit, "High DMA is enabled by setting to 1 and disabled by setting to 0.");
module_param(phy_cross, int, 0);
MODULE_PARM_DESC(phy_cross, "Phy crossover detection for Realtek 8201 phy is enabled by setting to 1 and disabled by setting to 0.");
module_param(phy_power_down, int, 0);
MODULE_PARM_DESC(phy_power_down, "Power down phy and disable link when interface is down (1), or leave phy powered up (0).");
MODULE_AUTHOR("Manfred Spraul <manfred@colorfullife.com>");
MODULE_DESCRIPTION("Reverse Engineered nForce ethernet driver");

2
drivers/net/gianfar.h
View file

@ -259,7 +259,7 @@ extern const char gfar_driver_version[];
(IEVENT_RXC | IEVENT_BSY | IEVENT_EBERR | IEVENT_MSRO | \
IEVENT_BABT | IEVENT_TXC | IEVENT_TXE | IEVENT_LC \
| IEVENT_CRL | IEVENT_XFUN | IEVENT_DPE | IEVENT_PERR \
| IEVENT_MAG)
| IEVENT_MAG | IEVENT_BABR)
#define IMASK_INIT_CLEAR 0x00000000
#define IMASK_BABR 0x80000000

12
drivers/net/mac8390.c
View file

@ -304,7 +304,7 @@ struct net_device * __init mac8390_probe(int unit)
if (!MACH_IS_MAC)
return ERR_PTR(-ENODEV);
dev = alloc_ei_netdev();
dev = ____alloc_ei_netdev(0);
if (!dev)
return ERR_PTR(-ENOMEM);
@ -481,15 +481,15 @@ void cleanup_module(void)
static const struct net_device_ops mac8390_netdev_ops = {
.ndo_open = mac8390_open,
.ndo_stop = mac8390_close,
.ndo_start_xmit = ei_start_xmit,
.ndo_tx_timeout = ei_tx_timeout,
.ndo_get_stats = ei_get_stats,
.ndo_set_multicast_list = ei_set_multicast_list,
.ndo_start_xmit = __ei_start_xmit,
.ndo_tx_timeout = __ei_tx_timeout,
.ndo_get_stats = __ei_get_stats,
.ndo_set_multicast_list = __ei_set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
.ndo_change_mtu = eth_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = ei_poll,
.ndo_poll_controller = __ei_poll,
#endif
};

8
drivers/net/mlx4/en_tx.c
View file

@ -388,7 +388,7 @@ void mlx4_en_poll_tx_cq(unsigned long data)
INC_PERF_COUNTER(priv->pstats.tx_poll);
if (!spin_trylock(&ring->comp_lock)) {
if (!spin_trylock_irq(&ring->comp_lock)) {
mod_timer(&cq->timer, jiffies + MLX4_EN_TX_POLL_TIMEOUT);
return;
}
@ -401,7 +401,7 @@ void mlx4_en_poll_tx_cq(unsigned long data)
if (inflight && priv->port_up)
mod_timer(&cq->timer, jiffies + MLX4_EN_TX_POLL_TIMEOUT);
spin_unlock(&ring->comp_lock);
spin_unlock_irq(&ring->comp_lock);
}
static struct mlx4_en_tx_desc *mlx4_en_bounce_to_desc(struct mlx4_en_priv *priv,
@ -444,9 +444,9 @@ static inline void mlx4_en_xmit_poll(struct mlx4_en_priv *priv, int tx_ind)
/* Poll the CQ every mlx4_en_TX_MODER_POLL packets */
if ((++ring->poll_cnt & (MLX4_EN_TX_POLL_MODER - 1)) == 0)
if (spin_trylock(&ring->comp_lock)) {
if (spin_trylock_irq(&ring->comp_lock)) {
mlx4_en_process_tx_cq(priv->dev, cq);
spin_unlock(&ring->comp_lock);
spin_unlock_irq(&ring->comp_lock);
}
}

112
drivers/net/r8169.c
View file

@ -3561,54 +3561,64 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
int handled = 0;
int status;
/* loop handling interrupts until we have no new ones or
* we hit a invalid/hotplug case.
*/
status = RTL_R16(IntrStatus);
while (status && status != 0xffff) {
handled = 1;
/* hotplug/major error/no more work/shared irq */
if ((status == 0xffff) || !status)
goto out;
handled = 1;
if (unlikely(!netif_running(dev))) {
rtl8169_asic_down(ioaddr);
goto out;
}
status &= tp->intr_mask;
RTL_W16(IntrStatus,
(status & RxFIFOOver) ? (status | RxOverflow) : status);
if (!(status & tp->intr_event))
goto out;
/* Work around for rx fifo overflow */
if (unlikely(status & RxFIFOOver) &&
(tp->mac_version == RTL_GIGA_MAC_VER_11)) {
netif_stop_queue(dev);
rtl8169_tx_timeout(dev);
goto out;
}
if (unlikely(status & SYSErr)) {
rtl8169_pcierr_interrupt(dev);
goto out;
}
if (status & LinkChg)
rtl8169_check_link_status(dev, tp, ioaddr);
if (status & tp->napi_event) {
RTL_W16(IntrMask, tp->intr_event & ~tp->napi_event);
tp->intr_mask = ~tp->napi_event;
if (likely(napi_schedule_prep(&tp->napi)))
__napi_schedule(&tp->napi);
else if (netif_msg_intr(tp)) {
printk(KERN_INFO "%s: interrupt %04x in poll\n",
dev->name, status);
/* Handle all of the error cases first. These will reset
* the chip, so just exit the loop.
*/
if (unlikely(!netif_running(dev))) {
rtl8169_asic_down(ioaddr);
break;
}
/* Work around for rx fifo overflow */
if (unlikely(status & RxFIFOOver) &&
(tp->mac_version == RTL_GIGA_MAC_VER_11)) {
netif_stop_queue(dev);
rtl8169_tx_timeout(dev);
break;
}
if (unlikely(status & SYSErr)) {
rtl8169_pcierr_interrupt(dev);
break;
}
if (status & LinkChg)
rtl8169_check_link_status(dev, tp, ioaddr);
/* We need to see the lastest version of tp->intr_mask to
* avoid ignoring an MSI interrupt and having to wait for
* another event which may never come.
*/
smp_rmb();
if (status & tp->intr_mask & tp->napi_event) {
RTL_W16(IntrMask, tp->intr_event & ~tp->napi_event);
tp->intr_mask = ~tp->napi_event;
if (likely(napi_schedule_prep(&tp->napi)))
__napi_schedule(&tp->napi);
else if (netif_msg_intr(tp)) {
printk(KERN_INFO "%s: interrupt %04x in poll\n",
dev->name, status);
}
}
/* We only get a new MSI interrupt when all active irq
* sources on the chip have been acknowledged. So, ack
* everything we've seen and check if new sources have become
* active to avoid blocking all interrupts from the chip.
*/
RTL_W16(IntrStatus,
(status & RxFIFOOver) ? (status | RxOverflow) : status);
status = RTL_R16(IntrStatus);
}
out:
return IRQ_RETVAL(handled);
}
@ -3624,13 +3634,15 @@ static int rtl8169_poll(struct napi_struct *napi, int budget)
if (work_done < budget) {
napi_complete(napi);
tp->intr_mask = 0xffff;
/*
* 20040426: the barrier is not strictly required but the
* behavior of the irq handler could be less predictable
* without it. Btw, the lack of flush for the posted pci
* write is safe - FR
/* We need for force the visibility of tp->intr_mask
* for other CPUs, as we can loose an MSI interrupt
* and potentially wait for a retransmit timeout if we don't.
* The posted write to IntrMask is safe, as it will
* eventually make it to the chip and we won't loose anything
* until it does.
*/
tp->intr_mask = 0xffff;
smp_wmb();
RTL_W16(IntrMask, tp->intr_event);
}

1
drivers/net/wireless/Kconfig
View file

@ -431,6 +431,7 @@ config RTL8187
ASUS P5B Deluxe
Toshiba Satellite Pro series of laptops
Asus Wireless Link
Linksys WUSB54GC-EU
Thanks to Realtek for their support!

12
drivers/net/wireless/at76c50x-usb.c
View file

@ -1873,18 +1873,18 @@ static void at76_dwork_hw_scan(struct work_struct *work)
if (ret != CMD_STATUS_COMPLETE) {
queue_delayed_work(priv->hw->workqueue, &priv->dwork_hw_scan,
SCAN_POLL_INTERVAL);
goto exit;
mutex_unlock(&priv->mtx);
return;
}
ieee80211_scan_completed(priv->hw, false);
if (is_valid_ether_addr(priv->bssid))
at76_join(priv);
ieee80211_wake_queues(priv->hw);
exit:
mutex_unlock(&priv->mtx);
ieee80211_scan_completed(priv->hw, false);
ieee80211_wake_queues(priv->hw);
}
static int at76_hw_scan(struct ieee80211_hw *hw,

2
drivers/net/wireless/rtl818x/rtl8187_dev.c
View file

@ -74,6 +74,8 @@ static struct usb_device_id rtl8187_table[] __devinitdata = {
{USB_DEVICE(0x18E8, 0x6232), .driver_info = DEVICE_RTL8187},
/* AirLive */
{USB_DEVICE(0x1b75, 0x8187), .driver_info = DEVICE_RTL8187},
/* Linksys */
{USB_DEVICE(0x1737, 0x0073), .driver_info = DEVICE_RTL8187B},
{}
};

1
firmware/cis/.gitignore vendored Normal file
View file

@ -0,0 +1 @@
*.cis

4
include/linux/netfilter/nf_conntrack_tcp.h
View file

@ -35,6 +35,9 @@ enum tcp_conntrack {
/* Has unacknowledged data */
#define IP_CT_TCP_FLAG_DATA_UNACKNOWLEDGED 0x10
/* The field td_maxack has been set */
#define IP_CT_TCP_FLAG_MAXACK_SET 0x20
struct nf_ct_tcp_flags {
__u8 flags;
__u8 mask;
@ -46,6 +49,7 @@ struct ip_ct_tcp_state {
u_int32_t td_end; /* max of seq + len */
u_int32_t td_maxend; /* max of ack + max(win, 1) */
u_int32_t td_maxwin; /* max(win) */
u_int32_t td_maxack; /* max of ack */
u_int8_t td_scale; /* window scale factor */
u_int8_t flags; /* per direction options */
};

6
net/bluetooth/hci_sysfs.c
View file

@ -90,9 +90,6 @@ static void add_conn(struct work_struct *work)
struct hci_conn *conn = container_of(work, struct hci_conn, work_add);
struct hci_dev *hdev = conn->hdev;
/* ensure previous del is complete */
flush_work(&conn->work_del);
dev_set_name(&conn->dev, "%s:%d", hdev->name, conn->handle);
if (device_add(&conn->dev) < 0) {
@ -118,9 +115,6 @@ static void del_conn(struct work_struct *work)
struct hci_conn *conn = container_of(work, struct hci_conn, work_del);
struct hci_dev *hdev = conn->hdev;
/* ensure previous add is complete */
flush_work(&conn->work_add);
if (!device_is_registered(&conn->dev))
return;

11
net/ipv4/tcp_vegas.c
View file

@ -158,6 +158,11 @@ void tcp_vegas_cwnd_event(struct sock *sk, enum tcp_ca_event event)
}
EXPORT_SYMBOL_GPL(tcp_vegas_cwnd_event);
static inline u32 tcp_vegas_ssthresh(struct tcp_sock *tp)
{
return min(tp->snd_ssthresh, tp->snd_cwnd-1);
}
static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, u32 in_flight)
{
struct tcp_sock *tp = tcp_sk(sk);
@ -221,11 +226,10 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, u32 in_flight)
*/
diff = tp->snd_cwnd * (rtt-vegas->baseRTT) / vegas->baseRTT;
if (diff > gamma && tp->snd_ssthresh > 2 ) {
if (diff > gamma && tp->snd_cwnd <= tp->snd_ssthresh) {
/* Going too fast. Time to slow down
* and switch to congestion avoidance.
*/
tp->snd_ssthresh = 2;
/* Set cwnd to match the actual rate
* exactly:
@ -235,6 +239,7 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, u32 in_flight)
* utilization.
*/
tp->snd_cwnd = min(tp->snd_cwnd, (u32)target_cwnd+1);
tp->snd_ssthresh = tcp_vegas_ssthresh(tp);
} else if (tp->snd_cwnd <= tp->snd_ssthresh) {
/* Slow start. */
@ -250,6 +255,8 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, u32 in_flight)
* we slow down.
*/
tp->snd_cwnd--;
tp->snd_ssthresh
= tcp_vegas_ssthresh(tp);
} else if (diff < alpha) {
/* We don't have enough extra packets
* in the network, so speed up.

4
net/netfilter/nf_conntrack_proto_dccp.c
View file

@ -22,6 +22,7 @@
#include <linux/netfilter/nfnetlink_conntrack.h>
#include <net/netfilter/nf_conntrack.h>
#include <net/netfilter/nf_conntrack_l4proto.h>
#include <net/netfilter/nf_conntrack_ecache.h>
#include <net/netfilter/nf_log.h>
static DEFINE_RWLOCK(dccp_lock);
@ -553,6 +554,9 @@ static int dccp_packet(struct nf_conn *ct, const struct sk_buff *skb,
ct->proto.dccp.state = new_state;
write_unlock_bh(&dccp_lock);
if (new_state != old_state)
nf_conntrack_event_cache(IPCT_PROTOINFO, ct);
dn = dccp_pernet(net);
nf_ct_refresh_acct(ct, ctinfo, skb, dn->dccp_timeout[new_state]);

18
net/netfilter/nf_conntrack_proto_tcp.c
View file

@ -634,6 +634,14 @@ static bool tcp_in_window(const struct nf_conn *ct,
sender->td_end = end;
sender->flags |= IP_CT_TCP_FLAG_DATA_UNACKNOWLEDGED;
}
if (tcph->ack) {
if (!(sender->flags & IP_CT_TCP_FLAG_MAXACK_SET)) {
sender->td_maxack = ack;
sender->flags |= IP_CT_TCP_FLAG_MAXACK_SET;
} else if (after(ack, sender->td_maxack))
sender->td_maxack = ack;
}
/*
* Update receiver data.
*/
@ -918,6 +926,16 @@ static int tcp_packet(struct nf_conn *ct,
"nf_ct_tcp: invalid state ");
return -NF_ACCEPT;
case TCP_CONNTRACK_CLOSE:
if (index == TCP_RST_SET
&& (ct->proto.tcp.seen[!dir].flags & IP_CT_TCP_FLAG_MAXACK_SET)
&& before(ntohl(th->seq), ct->proto.tcp.seen[!dir].td_maxack)) {
/* Invalid RST */
write_unlock_bh(&tcp_lock);
if (LOG_INVALID(net, IPPROTO_TCP))
nf_log_packet(pf, 0, skb, NULL, NULL, NULL,
"nf_ct_tcp: invalid RST ");
return -NF_ACCEPT;
}
if (index == TCP_RST_SET
&& ((test_bit(IPS_SEEN_REPLY_BIT, &ct->status)
&& ct->proto.tcp.last_index == TCP_SYN_SET)

6
net/netfilter/nfnetlink_log.c
View file

@ -581,6 +581,12 @@ nfulnl_log_packet(u_int8_t pf,
+ nla_total_size(sizeof(struct nfulnl_msg_packet_hw))
+ nla_total_size(sizeof(struct nfulnl_msg_packet_timestamp));
if (in && skb_mac_header_was_set(skb)) {
size += nla_total_size(skb->dev->hard_header_len)
+ nla_total_size(sizeof(u_int16_t)) /* hwtype */
+ nla_total_size(sizeof(u_int16_t)); /* hwlen */
}
spin_lock_bh(&inst->lock);
if (inst->flags & NFULNL_CFG_F_SEQ)

2
net/netfilter/xt_hashlimit.c
View file

@ -926,7 +926,7 @@ static int dl_seq_show(struct seq_file *s, void *v)
if (!hlist_empty(&htable->hash[*bucket])) {
hlist_for_each_entry(ent, pos, &htable->hash[*bucket], node)
if (dl_seq_real_show(ent, htable->family, s))
return 1;
return -1;
}
return 0;
}

23
net/sched/cls_api.c
View file

@ -135,6 +135,7 @@ static int tc_ctl_tfilter(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
unsigned long cl;
unsigned long fh;
int err;
int tp_created = 0;
if (net != &init_net)
return -EINVAL;
@ -266,10 +267,7 @@ replay:
goto errout;
}
spin_lock_bh(root_lock);
tp->next = *back;
*back = tp;
spin_unlock_bh(root_lock);
tp_created = 1;
} else if (tca[TCA_KIND] && nla_strcmp(tca[TCA_KIND], tp->ops->kind))
goto errout;
@ -296,8 +294,11 @@ replay:
switch (n->nlmsg_type) {
case RTM_NEWTFILTER:
err = -EEXIST;
if (n->nlmsg_flags & NLM_F_EXCL)
if (n->nlmsg_flags & NLM_F_EXCL) {
if (tp_created)
tcf_destroy(tp);
goto errout;
}
break;
case RTM_DELTFILTER:
err = tp->ops->delete(tp, fh);
@ -314,8 +315,18 @@ replay:
}
err = tp->ops->change(tp, cl, t->tcm_handle, tca, &fh);
if (err == 0)
if (err == 0) {
if (tp_created) {
spin_lock_bh(root_lock);
tp->next = *back;
*back = tp;
spin_unlock_bh(root_lock);
}
tfilter_notify(skb, n, tp, fh, RTM_NEWTFILTER);
} else {
if (tp_created)
tcf_destroy(tp);
}
errout:
if (cl)

22
net/sched/cls_cgroup.c
View file

@ -98,8 +98,7 @@ static int cls_cgroup_classify(struct sk_buff *skb, struct tcf_proto *tp,
struct tcf_result *res)
{
struct cls_cgroup_head *head = tp->root;
struct cgroup_cls_state *cs;
int ret = 0;
u32 classid;
/*
* Due to the nature of the classifier it is required to ignore all
@ -115,17 +114,18 @@ static int cls_cgroup_classify(struct sk_buff *skb, struct tcf_proto *tp,
return -1;
rcu_read_lock();
cs = task_cls_state(current);
if (cs->classid && tcf_em_tree_match(skb, &head->ematches, NULL)) {
res->classid = cs->classid;
res->class = 0;
ret = tcf_exts_exec(skb, &head->exts, res);
} else
ret = -1;
classid = task_cls_state(current)->classid;
rcu_read_unlock();
return ret;
if (!classid)
return -1;
if (!tcf_em_tree_match(skb, &head->ematches, NULL))
return -1;
res->classid = classid;
res->class = 0;
return tcf_exts_exec(skb, &head->exts, res);
}
static unsigned long cls_cgroup_get(struct tcf_proto *tp, u32 handle)