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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

Browse source 
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (31 commits)
  Revert "ipv4: arp announce, arp_proxy and windows ip conflict verification"
  igb: return PCI_ERS_RESULT_DISCONNECT on permanent error
  e1000e: io_error_detected callback should return PCI_ERS_RESULT_DISCONNECT
  e1000: return PCI_ERS_RESULT_DISCONNECT on permanent error
  e1000: fix unmap bug
  igb: fix unmap length bug
  ixgbe: fix unmap length bug
  ixgbe: Fix link capabilities during adapter resets
  ixgbe: Fix device capabilities of 82599 single speed fiber NICs.
  ixgbe: Fix SFP log messages
  usbnet: Remove private stats structure
  usbnet: Use netdev stats structure
  smsc95xx: Use netdev stats structure
  rndis_host: Use netdev stats structure
  net1080: Use netdev stats structure
  dm9601: Use netdev stats structure
  cdc_eem: Use netdev stats structure
  ipv4: Fix fib_trie rebalancing, part 3
  bnx2x: Fix the behavior of ethtool when ONBOOT=no
  sctp: xmit sctp packet always return no route error
  ...
This commit is contained in:
Linus Torvalds 2009-07-01 10:29:26 -07:00
commit 7b85425fac
30 changed files with 235 additions and 145 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
MAINTAINERS
View file

@ -2931,7 +2931,7 @@ P: Dmitry Eremin-Solenikov
M: dbaryshkov@gmail.com
P: Sergey Lapin
M: slapin@ossfans.org
L: linux-zigbee-devel@lists.sourceforge.net
L: linux-zigbee-devel@lists.sourceforge.net (moderated for non-subscribers)
W: http://apps.sourceforge.net/trac/linux-zigbee
T: git git://git.kernel.org/pub/scm/linux/kernel/git/lowpan/lowpan.git
S: Maintained

10
drivers/net/bnx2x_main.c
View file

@ -8637,6 +8637,14 @@ static int bnx2x_nway_reset(struct net_device *dev)
return 0;
}
static u32
bnx2x_get_link(struct net_device *dev)
{
struct bnx2x *bp = netdev_priv(dev);
return bp->link_vars.link_up;
}
static int bnx2x_get_eeprom_len(struct net_device *dev)
{
struct bnx2x *bp = netdev_priv(dev);
@ -10034,7 +10042,7 @@ static struct ethtool_ops bnx2x_ethtool_ops = {
.get_msglevel = bnx2x_get_msglevel,
.set_msglevel = bnx2x_set_msglevel,
.nway_reset = bnx2x_nway_reset,
.get_link = ethtool_op_get_link,
.get_link = bnx2x_get_link,
.get_eeprom_len = bnx2x_get_eeprom_len,
.get_eeprom = bnx2x_get_eeprom,
.set_eeprom = bnx2x_set_eeprom,

11
drivers/net/e1000/e1000_main.c
View file

@ -2185,12 +2185,16 @@ static void e1000_clean_rx_ring(struct e1000_adapter *adapter,
/* Free all the Rx ring sk_buffs */
for (i = 0; i < rx_ring->count; i++) {
buffer_info = &rx_ring->buffer_info[i];
if (buffer_info->skb) {
if (buffer_info->dma) {
pci_unmap_single(pdev,
buffer_info->dma,
buffer_info->length,
PCI_DMA_FROMDEVICE);
}
buffer_info->dma = 0;
if (buffer_info->skb) {
dev_kfree_skb(buffer_info->skb);
buffer_info->skb = NULL;
}
@ -4033,6 +4037,7 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
buffer_info->dma,
buffer_info->length,
PCI_DMA_FROMDEVICE);
buffer_info->dma = 0;
length = le16_to_cpu(rx_desc->length);
/* !EOP means multiple descriptors were used to store a single
@ -4222,6 +4227,7 @@ static void e1000_alloc_rx_buffers(struct e1000_adapter *adapter,
pci_unmap_single(pdev, buffer_info->dma,
adapter->rx_buffer_len,
PCI_DMA_FROMDEVICE);
buffer_info->dma = 0;
break; /* while !buffer_info->skb */
}
@ -4817,6 +4823,9 @@ static pci_ers_result_t e1000_io_error_detected(struct pci_dev *pdev,
netif_device_detach(netdev);
if (state == pci_channel_io_perm_failure)
return PCI_ERS_RESULT_DISCONNECT;
if (netif_running(netdev))
e1000_down(adapter);
pci_disable_device(pdev);

3
drivers/net/e1000e/netdev.c
View file

@ -4785,6 +4785,9 @@ static pci_ers_result_t e1000_io_error_detected(struct pci_dev *pdev,
netif_device_detach(netdev);
if (state == pci_channel_io_perm_failure)
return PCI_ERS_RESULT_DISCONNECT;
if (netif_running(netdev))
e1000e_down(adapter);
pci_disable_device(pdev);

14
drivers/net/igb/igb_main.c
View file

@ -4549,11 +4549,12 @@ static bool igb_clean_rx_irq_adv(struct igb_ring *rx_ring,
cleaned = true;
cleaned_count++;
/* this is the fast path for the non-packet split case */
if (!adapter->rx_ps_hdr_size) {
pci_unmap_single(pdev, buffer_info->dma,
adapter->rx_buffer_len +
NET_IP_ALIGN,
adapter->rx_buffer_len,
PCI_DMA_FROMDEVICE);
buffer_info->dma = 0;
skb_put(skb, length);
goto send_up;
}
@ -4570,8 +4571,9 @@ static bool igb_clean_rx_irq_adv(struct igb_ring *rx_ring,
if (!skb_shinfo(skb)->nr_frags) {
pci_unmap_single(pdev, buffer_info->dma,
adapter->rx_ps_hdr_size + NET_IP_ALIGN,
adapter->rx_ps_hdr_size,
PCI_DMA_FROMDEVICE);
buffer_info->dma = 0;
skb_put(skb, hlen);
}
@ -4713,7 +4715,6 @@ static void igb_alloc_rx_buffers_adv(struct igb_ring *rx_ring,
bufsz = adapter->rx_ps_hdr_size;
else
bufsz = adapter->rx_buffer_len;
bufsz += NET_IP_ALIGN;
while (cleaned_count--) {
rx_desc = E1000_RX_DESC_ADV(*rx_ring, i);
@ -4737,7 +4738,7 @@ static void igb_alloc_rx_buffers_adv(struct igb_ring *rx_ring,
}
if (!buffer_info->skb) {
skb = netdev_alloc_skb(netdev, bufsz);
skb = netdev_alloc_skb(netdev, bufsz + NET_IP_ALIGN);
if (!skb) {
adapter->alloc_rx_buff_failed++;
goto no_buffers;
@ -5338,6 +5339,9 @@ static pci_ers_result_t igb_io_error_detected(struct pci_dev *pdev,
netif_device_detach(netdev);
if (state == pci_channel_io_perm_failure)
return PCI_ERS_RESULT_DISCONNECT;
if (netif_running(netdev))
igb_down(adapter);
pci_disable_device(pdev);

16
drivers/net/irda/bfin_sir.c
View file

@ -677,6 +677,14 @@ static int bfin_sir_init_iobuf(iobuff_t *io, int size)
return 0;
}
static const struct net_device_ops bfin_sir_ndo = {
.ndo_open = bfin_sir_open,
.ndo_stop = bfin_sir_stop,
.ndo_start_xmit = bfin_sir_hard_xmit,
.ndo_do_ioctl = bfin_sir_ioctl,
.ndo_get_stats = bfin_sir_stats,
};
static int __devinit bfin_sir_probe(struct platform_device *pdev)
{
struct net_device *dev;
@ -718,12 +726,8 @@ static int __devinit bfin_sir_probe(struct platform_device *pdev)
if (err)
goto err_mem_3;
dev->hard_start_xmit = bfin_sir_hard_xmit;
dev->open = bfin_sir_open;
dev->stop = bfin_sir_stop;
dev->do_ioctl = bfin_sir_ioctl;
dev->get_stats = bfin_sir_stats;
dev->irq = sir_port->irq;
dev->netdev_ops = &bfin_sir_ndo;
dev->irq = sir_port->irq;
irda_init_max_qos_capabilies(&self->qos);

5
drivers/net/ixgbe/ixgbe_ethtool.c
View file

@ -139,7 +139,7 @@ static int ixgbe_get_settings(struct net_device *netdev,
ecmd->autoneg = AUTONEG_ENABLE;
ecmd->transceiver = XCVR_EXTERNAL;
if ((hw->phy.media_type == ixgbe_media_type_copper) ||
(hw->mac.type == ixgbe_mac_82599EB)) {
(hw->phy.multispeed_fiber)) {
ecmd->supported |= (SUPPORTED_1000baseT_Full |
SUPPORTED_Autoneg);
@ -217,7 +217,7 @@ static int ixgbe_set_settings(struct net_device *netdev,
s32 err = 0;
if ((hw->phy.media_type == ixgbe_media_type_copper) ||
(hw->mac.type == ixgbe_mac_82599EB)) {
(hw->phy.multispeed_fiber)) {
/* 10000/copper and 1000/copper must autoneg
* this function does not support any duplex forcing, but can
* limit the advertising of the adapter to only 10000 or 1000 */
@ -245,6 +245,7 @@ static int ixgbe_set_settings(struct net_device *netdev,
} else {
/* in this case we currently only support 10Gb/FULL */
if ((ecmd->autoneg == AUTONEG_ENABLE) ||
(ecmd->advertising != ADVERTISED_10000baseT_Full) ||
(ecmd->speed + ecmd->duplex != SPEED_10000 + DUPLEX_FULL))
return -EINVAL;
}

45
drivers/net/ixgbe/ixgbe_main.c
View file

@ -563,7 +563,6 @@ static void ixgbe_alloc_rx_buffers(struct ixgbe_adapter *adapter,
union ixgbe_adv_rx_desc *rx_desc;
struct ixgbe_rx_buffer *bi;
unsigned int i;
unsigned int bufsz = rx_ring->rx_buf_len + NET_IP_ALIGN;
i = rx_ring->next_to_use;
bi = &rx_ring->rx_buffer_info[i];
@ -593,7 +592,9 @@ static void ixgbe_alloc_rx_buffers(struct ixgbe_adapter *adapter,
if (!bi->skb) {
struct sk_buff *skb;
skb = netdev_alloc_skb(adapter->netdev, bufsz);
skb = netdev_alloc_skb(adapter->netdev,
(rx_ring->rx_buf_len +
NET_IP_ALIGN));
if (!skb) {
adapter->alloc_rx_buff_failed++;
@ -608,7 +609,8 @@ static void ixgbe_alloc_rx_buffers(struct ixgbe_adapter *adapter,
skb_reserve(skb, NET_IP_ALIGN);
bi->skb = skb;
bi->dma = pci_map_single(pdev, skb->data, bufsz,
bi->dma = pci_map_single(pdev, skb->data,
rx_ring->rx_buf_len,
PCI_DMA_FROMDEVICE);
}
/* Refresh the desc even if buffer_addrs didn't change because
@ -732,6 +734,7 @@ static bool ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector,
pci_unmap_single(pdev, rx_buffer_info->dma,
rx_ring->rx_buf_len,
PCI_DMA_FROMDEVICE);
rx_buffer_info->dma = 0;
skb_put(skb, len);
}
@ -2701,7 +2704,10 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter)
*/
err = hw->phy.ops.identify(hw);
if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) {
DPRINTK(PROBE, ERR, "PHY not supported on this NIC %d\n", err);
dev_err(&adapter->pdev->dev, "failed to initialize because "
"an unsupported SFP+ module type was detected.\n"
"Reload the driver after installing a supported "
"module.\n");
ixgbe_down(adapter);
return err;
}
@ -2812,9 +2818,11 @@ static void ixgbe_clean_rx_ring(struct ixgbe_adapter *adapter,
}
if (!rx_buffer_info->page)
continue;
pci_unmap_page(pdev, rx_buffer_info->page_dma, PAGE_SIZE / 2,
PCI_DMA_FROMDEVICE);
rx_buffer_info->page_dma = 0;
if (rx_buffer_info->page_dma) {
pci_unmap_page(pdev, rx_buffer_info->page_dma,
PAGE_SIZE / 2, PCI_DMA_FROMDEVICE);
rx_buffer_info->page_dma = 0;
}
put_page(rx_buffer_info->page);
rx_buffer_info->page = NULL;
rx_buffer_info->page_offset = 0;
@ -3720,10 +3728,11 @@ static void ixgbe_sfp_task(struct work_struct *work)
goto reschedule;
ret = hw->phy.ops.reset(hw);
if (ret == IXGBE_ERR_SFP_NOT_SUPPORTED) {
DPRINTK(PROBE, ERR, "failed to initialize because an "
"unsupported SFP+ module type was detected.\n"
"Reload the driver after installing a "
"supported module.\n");
dev_err(&adapter->pdev->dev, "failed to initialize "
"because an unsupported SFP+ module type "
"was detected.\n"
"Reload the driver after installing a "
"supported module.\n");
unregister_netdev(adapter->netdev);
} else {
DPRINTK(PROBE, INFO, "detected SFP+: %d\n",
@ -4502,7 +4511,8 @@ static void ixgbe_multispeed_fiber_task(struct work_struct *work)
u32 autoneg;
adapter->flags |= IXGBE_FLAG_IN_SFP_LINK_TASK;
if (hw->mac.ops.get_link_capabilities)
autoneg = hw->phy.autoneg_advertised;
if ((!autoneg) && (hw->mac.ops.get_link_capabilities))
hw->mac.ops.get_link_capabilities(hw, &autoneg,
&hw->mac.autoneg);
if (hw->mac.ops.setup_link_speed)
@ -4526,7 +4536,10 @@ static void ixgbe_sfp_config_module_task(struct work_struct *work)
adapter->flags |= IXGBE_FLAG_IN_SFP_MOD_TASK;
err = hw->phy.ops.identify_sfp(hw);
if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) {
DPRINTK(PROBE, ERR, "PHY not supported on this NIC %d\n", err);
dev_err(&adapter->pdev->dev, "failed to initialize because "
"an unsupported SFP+ module type was detected.\n"
"Reload the driver after installing a supported "
"module.\n");
ixgbe_down(adapter);
return;
}
@ -5513,8 +5526,10 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
round_jiffies(jiffies + (2 * HZ)));
err = 0;
} else if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) {
dev_err(&adapter->pdev->dev, "failed to load because an "
"unsupported SFP+ module type was detected.\n");
dev_err(&adapter->pdev->dev, "failed to initialize because "
"an unsupported SFP+ module type was detected.\n"
"Reload the driver after installing a supported "
"module.\n");
goto err_sw_init;
} else if (err) {
dev_err(&adapter->pdev->dev, "HW Init failed: %d\n", err);

2
drivers/net/usb/cdc_eem.c
View file

@ -319,7 +319,7 @@ static int eem_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
return crc == crc2;
if (unlikely(crc != crc2)) {
dev->stats.rx_errors++;
dev->net->stats.rx_errors++;
dev_kfree_skb_any(skb2);
} else
usbnet_skb_return(dev, skb2);

10
drivers/net/usb/dm9601.c
View file

@ -513,11 +513,11 @@ static int dm9601_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
len = (skb->data[1] | (skb->data[2] << 8)) - 4;
if (unlikely(status & 0xbf)) {
if (status & 0x01) dev->stats.rx_fifo_errors++;
if (status & 0x02) dev->stats.rx_crc_errors++;
if (status & 0x04) dev->stats.rx_frame_errors++;
if (status & 0x20) dev->stats.rx_missed_errors++;
if (status & 0x90) dev->stats.rx_length_errors++;
if (status & 0x01) dev->net->stats.rx_fifo_errors++;
if (status & 0x02) dev->net->stats.rx_crc_errors++;
if (status & 0x04) dev->net->stats.rx_frame_errors++;
if (status & 0x20) dev->net->stats.rx_missed_errors++;
if (status & 0x90) dev->net->stats.rx_length_errors++;
return 0;
}

12
drivers/net/usb/net1080.c
View file

@ -433,7 +433,7 @@ static int net1080_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
dbg("rx framesize %d range %d..%d mtu %d", skb->len,
net->hard_header_len, dev->hard_mtu, net->mtu);
#endif
dev->stats.rx_frame_errors++;
dev->net->stats.rx_frame_errors++;
nc_ensure_sync(dev);
return 0;
}
@ -442,12 +442,12 @@ static int net1080_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
hdr_len = le16_to_cpup(&header->hdr_len);
packet_len = le16_to_cpup(&header->packet_len);
if (FRAMED_SIZE(packet_len) > NC_MAX_PACKET) {
dev->stats.rx_frame_errors++;
dev->net->stats.rx_frame_errors++;
dbg("packet too big, %d", packet_len);
nc_ensure_sync(dev);
return 0;
} else if (hdr_len < MIN_HEADER) {
dev->stats.rx_frame_errors++;
dev->net->stats.rx_frame_errors++;
dbg("header too short, %d", hdr_len);
nc_ensure_sync(dev);
return 0;
@ -465,21 +465,21 @@ static int net1080_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
if ((packet_len & 0x01) == 0) {
if (skb->data [packet_len] != PAD_BYTE) {
dev->stats.rx_frame_errors++;
dev->net->stats.rx_frame_errors++;
dbg("bad pad");
return 0;
}
skb_trim(skb, skb->len - 1);
}
if (skb->len != packet_len) {
dev->stats.rx_frame_errors++;
dev->net->stats.rx_frame_errors++;
dbg("bad packet len %d (expected %d)",
skb->len, packet_len);
nc_ensure_sync(dev);
return 0;
}
if (header->packet_id != get_unaligned(&trailer->packet_id)) {
dev->stats.rx_fifo_errors++;
dev->net->stats.rx_fifo_errors++;
dbg("(2+ dropped) rx packet_id mismatch 0x%x 0x%x",
le16_to_cpu(header->packet_id),
le16_to_cpu(trailer->packet_id));

2
drivers/net/usb/rndis_host.c
View file

@ -487,7 +487,7 @@ int rndis_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
if (unlikely(hdr->msg_type != RNDIS_MSG_PACKET
|| skb->len < msg_len
|| (data_offset + data_len + 8) > msg_len)) {
dev->stats.rx_frame_errors++;
dev->net->stats.rx_frame_errors++;
devdbg(dev, "bad rndis message %d/%d/%d/%d, len %d",
le32_to_cpu(hdr->msg_type),
msg_len, data_offset, data_len, skb->len);

10
drivers/net/usb/smsc95xx.c
View file

@ -1108,18 +1108,18 @@ static int smsc95xx_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
if (unlikely(header & RX_STS_ES_)) {
if (netif_msg_rx_err(dev))
devdbg(dev, "Error header=0x%08x", header);
dev->stats.rx_errors++;
dev->stats.rx_dropped++;
dev->net->stats.rx_errors++;
dev->net->stats.rx_dropped++;
if (header & RX_STS_CRC_) {
dev->stats.rx_crc_errors++;
dev->net->stats.rx_crc_errors++;
} else {
if (header & (RX_STS_TL_ | RX_STS_RF_))
dev->stats.rx_frame_errors++;
dev->net->stats.rx_frame_errors++;
if ((header & RX_STS_LE_) &&
(!(header & RX_STS_FT_)))
dev->stats.rx_length_errors++;
dev->net->stats.rx_length_errors++;
}
} else {
/* ETH_FRAME_LEN + 4(CRC) + 2(COE) + 4(Vlan) */

30
drivers/net/usb/usbnet.c
View file

@ -234,8 +234,8 @@ void usbnet_skb_return (struct usbnet *dev, struct sk_buff *skb)
int status;
skb->protocol = eth_type_trans (skb, dev->net);
dev->stats.rx_packets++;
dev->stats.rx_bytes += skb->len;
dev->net->stats.rx_packets++;
dev->net->stats.rx_bytes += skb->len;
if (netif_msg_rx_status (dev))
devdbg (dev, "< rx, len %zu, type 0x%x",
@ -397,7 +397,7 @@ static inline void rx_process (struct usbnet *dev, struct sk_buff *skb)
if (netif_msg_rx_err (dev))
devdbg (dev, "drop");
error:
dev->stats.rx_errors++;
dev->net->stats.rx_errors++;
skb_queue_tail (&dev->done, skb);
}
}
@ -420,8 +420,8 @@ static void rx_complete (struct urb *urb)
case 0:
if (skb->len < dev->net->hard_header_len) {
entry->state = rx_cleanup;
dev->stats.rx_errors++;
dev->stats.rx_length_errors++;
dev->net->stats.rx_errors++;
dev->net->stats.rx_length_errors++;
if (netif_msg_rx_err (dev))
devdbg (dev, "rx length %d", skb->len);
}
@ -433,7 +433,7 @@ static void rx_complete (struct urb *urb)
* storm, recovering as needed.
*/
case -EPIPE:
dev->stats.rx_errors++;
dev->net->stats.rx_errors++;
usbnet_defer_kevent (dev, EVENT_RX_HALT);
// FALLTHROUGH
@ -451,7 +451,7 @@ static void rx_complete (struct urb *urb)
case -EPROTO:
case -ETIME:
case -EILSEQ:
dev->stats.rx_errors++;
dev->net->stats.rx_errors++;
if (!timer_pending (&dev->delay)) {
mod_timer (&dev->delay, jiffies + THROTTLE_JIFFIES);
if (netif_msg_link (dev))
@ -465,12 +465,12 @@ static void rx_complete (struct urb *urb)
/* data overrun ... flush fifo? */
case -EOVERFLOW:
dev->stats.rx_over_errors++;
dev->net->stats.rx_over_errors++;
// FALLTHROUGH
default:
entry->state = rx_cleanup;
dev->stats.rx_errors++;
dev->net->stats.rx_errors++;
if (netif_msg_rx_err (dev))
devdbg (dev, "rx status %d", urb_status);
break;
@ -583,8 +583,8 @@ int usbnet_stop (struct net_device *net)
if (netif_msg_ifdown (dev))
devinfo (dev, "stop stats: rx/tx %ld/%ld, errs %ld/%ld",
dev->stats.rx_packets, dev->stats.tx_packets,
dev->stats.rx_errors, dev->stats.tx_errors
net->stats.rx_packets, net->stats.tx_packets,
net->stats.rx_errors, net->stats.tx_errors
);
// ensure there are no more active urbs
@ -891,10 +891,10 @@ static void tx_complete (struct urb *urb)
struct usbnet *dev = entry->dev;
if (urb->status == 0) {
dev->stats.tx_packets++;
dev->stats.tx_bytes += entry->length;
dev->net->stats.tx_packets++;
dev->net->stats.tx_bytes += entry->length;
} else {
dev->stats.tx_errors++;
dev->net->stats.tx_errors++;
switch (urb->status) {
case -EPIPE:
@ -1020,7 +1020,7 @@ int usbnet_start_xmit (struct sk_buff *skb, struct net_device *net)
devdbg (dev, "drop, code %d", retval);
drop:
retval = NET_XMIT_SUCCESS;
dev->stats.tx_dropped++;
dev->net->stats.tx_dropped++;
if (skb)
dev_kfree_skb_any (skb);
usb_free_urb (urb);

13
include/linux/netfilter/xt_conntrack.h
View file

@ -81,4 +81,17 @@ struct xt_conntrack_mtinfo1 {
__u8 state_mask, status_mask;
};
struct xt_conntrack_mtinfo2 {
union nf_inet_addr origsrc_addr, origsrc_mask;
union nf_inet_addr origdst_addr, origdst_mask;
union nf_inet_addr replsrc_addr, replsrc_mask;
union nf_inet_addr repldst_addr, repldst_mask;
__u32 expires_min, expires_max;
__u16 l4proto;
__be16 origsrc_port, origdst_port;
__be16 replsrc_port, repldst_port;
__u16 match_flags, invert_flags;
__u16 state_mask, status_mask;
};
#endif /*_XT_CONNTRACK_H*/

2
include/linux/netfilter/xt_osf.h
View file

@ -20,6 +20,8 @@
#ifndef _XT_OSF_H
#define _XT_OSF_H
#include <linux/types.h>
#define MAXGENRELEN 32
#define XT_OSF_GENRE (1<<0)

1
include/linux/usb/usbnet.h
View file

@ -42,7 +42,6 @@ struct usbnet {
/* protocol/interface state */
struct net_device *net;
struct net_device_stats stats;
int msg_enable;
unsigned long data [5];
u32 xid;

4
include/net/netfilter/nf_conntrack.h
View file

@ -258,8 +258,8 @@ static inline bool nf_ct_kill(struct nf_conn *ct)
/* Update TCP window tracking data when NAT mangles the packet */
extern void nf_conntrack_tcp_update(const struct sk_buff *skb,
unsigned int dataoff,
struct nf_conn *ct,
int dir);
struct nf_conn *ct, int dir,
s16 offset);
/* Fake conntrack entry for untracked connections */
extern struct nf_conn nf_conntrack_untracked;

6
net/ieee802154/netlink.c
View file

@ -276,6 +276,9 @@ static struct net_device *ieee802154_nl_get_dev(struct genl_info *info)
else
return NULL;
if (!dev)
return NULL;
if (dev->type != ARPHRD_IEEE802154) {
dev_put(dev);
return NULL;
@ -521,3 +524,6 @@ static void __exit ieee802154_nl_exit(void)
}
module_exit(ieee802154_nl_exit);
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("ieee 802.15.4 configuration interface");

7
net/ipv4/arp.c
View file

@ -801,11 +801,8 @@ static int arp_process(struct sk_buff *skb)
* cache.
*/
/*
* Special case: IPv4 duplicate address detection packet (RFC2131)
* and Gratuitous ARP/ARP Announce. (RFC3927, Section 2.4)
*/
if (sip == 0 || tip == sip) {
/* Special case: IPv4 duplicate address detection packet (RFC2131) */
if (sip == 0) {
if (arp->ar_op == htons(ARPOP_REQUEST) &&
inet_addr_type(net, tip) == RTN_LOCAL &&
!arp_ignore(in_dev, sip, tip))

3
net/ipv4/fib_trie.c
View file

@ -1021,6 +1021,9 @@ static void trie_rebalance(struct trie *t, struct tnode *tn)
(struct node *)tn, wasfull);
tp = node_parent((struct node *) tn);
if (!tp)
rcu_assign_pointer(t->trie, (struct node *)tn);
tnode_free_flush();
if (!tp)
break;

17
net/ipv4/netfilter/nf_nat_helper.c
View file

@ -191,7 +191,8 @@ nf_nat_mangle_tcp_packet(struct sk_buff *skb,
ct, ctinfo);
/* Tell TCP window tracking about seq change */
nf_conntrack_tcp_update(skb, ip_hdrlen(skb),
ct, CTINFO2DIR(ctinfo));
ct, CTINFO2DIR(ctinfo),
(int)rep_len - (int)match_len);
nf_conntrack_event_cache(IPCT_NATSEQADJ, ct);
}
@ -377,6 +378,7 @@ nf_nat_seq_adjust(struct sk_buff *skb,
struct tcphdr *tcph;
int dir;
__be32 newseq, newack;
s16 seqoff, ackoff;
struct nf_conn_nat *nat = nfct_nat(ct);
struct nf_nat_seq *this_way, *other_way;
@ -390,15 +392,18 @@ nf_nat_seq_adjust(struct sk_buff *skb,
tcph = (void *)skb->data + ip_hdrlen(skb);
if (after(ntohl(tcph->seq), this_way->correction_pos))
newseq = htonl(ntohl(tcph->seq) + this_way->offset_after);
seqoff = this_way->offset_after;
else
newseq = htonl(ntohl(tcph->seq) + this_way->offset_before);
seqoff = this_way->offset_before;
if (after(ntohl(tcph->ack_seq) - other_way->offset_before,
other_way->correction_pos))
newack = htonl(ntohl(tcph->ack_seq) - other_way->offset_after);
ackoff = other_way->offset_after;
else
newack = htonl(ntohl(tcph->ack_seq) - other_way->offset_before);
ackoff = other_way->offset_before;
newseq = htonl(ntohl(tcph->seq) + seqoff);
newack = htonl(ntohl(tcph->ack_seq) - ackoff);
inet_proto_csum_replace4(&tcph->check, skb, tcph->seq, newseq, 0);
inet_proto_csum_replace4(&tcph->check, skb, tcph->ack_seq, newack, 0);
@ -413,7 +418,7 @@ nf_nat_seq_adjust(struct sk_buff *skb,
if (!nf_nat_sack_adjust(skb, tcph, ct, ctinfo))
return 0;
nf_conntrack_tcp_update(skb, ip_hdrlen(skb), ct, dir);
nf_conntrack_tcp_update(skb, ip_hdrlen(skb), ct, dir, seqoff);
return 1;
}

15
net/ipv4/tcp.c
View file

@ -903,13 +903,17 @@ int tcp_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
iov++;
while (seglen > 0) {
int copy;
int copy = 0;
int max = size_goal;
skb = tcp_write_queue_tail(sk);
if (tcp_send_head(sk)) {
if (skb->ip_summed == CHECKSUM_NONE)
max = mss_now;
copy = max - skb->len;
}
if (!tcp_send_head(sk) ||
(copy = size_goal - skb->len) <= 0) {
if (copy <= 0) {
new_segment:
/* Allocate new segment. If the interface is SG,
* allocate skb fitting to single page.
@ -930,6 +934,7 @@ int tcp_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
skb_entail(sk, skb);
copy = size_goal;
max = size_goal;
}
/* Try to append data to the end of skb. */
@ -1028,7 +1033,7 @@ int tcp_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
if ((seglen -= copy) == 0 && iovlen == 0)
goto out;
if (skb->len < size_goal || (flags & MSG_OOB))
if (skb->len < max || (flags & MSG_OOB))
continue;
if (forced_push(tp)) {

3
net/ipv4/tcp_output.c
View file

@ -725,7 +725,8 @@ static void tcp_queue_skb(struct sock *sk, struct sk_buff *skb)
static void tcp_set_skb_tso_segs(struct sock *sk, struct sk_buff *skb,
unsigned int mss_now)
{
if (skb->len <= mss_now || !sk_can_gso(sk)) {
if (skb->len <= mss_now || !sk_can_gso(sk) ||
skb->ip_summed == CHECKSUM_NONE) {
/* Avoid the costly divide in the normal
* non-TSO case.
*/

4
net/netfilter/nf_conntrack_expect.c
View file

@ -617,8 +617,10 @@ int nf_conntrack_expect_init(struct net *net)
void nf_conntrack_expect_fini(struct net *net)
{
exp_proc_remove(net);
if (net_eq(net, &init_net))
if (net_eq(net, &init_net)) {
rcu_barrier(); /* Wait for call_rcu() before destroy */
kmem_cache_destroy(nf_ct_expect_cachep);
}
nf_ct_free_hashtable(net->ct.expect_hash, net->ct.expect_vmalloc,
nf_ct_expect_hsize);
}

2
net/netfilter/nf_conntrack_extend.c
View file

@ -186,6 +186,6 @@ void nf_ct_extend_unregister(struct nf_ct_ext_type *type)
rcu_assign_pointer(nf_ct_ext_types[type->id], NULL);
update_alloc_size(type);
mutex_unlock(&nf_ct_ext_type_mutex);
synchronize_rcu();
rcu_barrier(); /* Wait for completion of call_rcu()'s */
}
EXPORT_SYMBOL_GPL(nf_ct_extend_unregister);

6
net/netfilter/nf_conntrack_proto_tcp.c
View file

@ -720,8 +720,8 @@ static bool tcp_in_window(const struct nf_conn *ct,
/* Caller must linearize skb at tcp header. */
void nf_conntrack_tcp_update(const struct sk_buff *skb,
unsigned int dataoff,
struct nf_conn *ct,
int dir)
struct nf_conn *ct, int dir,
s16 offset)
{
const struct tcphdr *tcph = (const void *)skb->data + dataoff;
const struct ip_ct_tcp_state *sender = &ct->proto.tcp.seen[dir];
@ -734,7 +734,7 @@ void nf_conntrack_tcp_update(const struct sk_buff *skb,
/*
* We have to worry for the ack in the reply packet only...
*/
if (after(end, ct->proto.tcp.seen[dir].td_end))
if (ct->proto.tcp.seen[dir].td_end + offset == end)
ct->proto.tcp.seen[dir].td_end = end;
ct->proto.tcp.last_end = end;
spin_unlock_bh(&ct->lock);

66
net/netfilter/xt_conntrack.c
View file

@ -129,7 +129,7 @@ conntrack_addrcmp(const union nf_inet_addr *kaddr,
static inline bool
conntrack_mt_origsrc(const struct nf_conn *ct,
const struct xt_conntrack_mtinfo1 *info,
const struct xt_conntrack_mtinfo2 *info,
u_int8_t family)
{
return conntrack_addrcmp(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3,
@ -138,7 +138,7 @@ conntrack_mt_origsrc(const struct nf_conn *ct,
static inline bool
conntrack_mt_origdst(const struct nf_conn *ct,
const struct xt_conntrack_mtinfo1 *info,
const struct xt_conntrack_mtinfo2 *info,
u_int8_t family)
{
return conntrack_addrcmp(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3,
@ -147,7 +147,7 @@ conntrack_mt_origdst(const struct nf_conn *ct,
static inline bool
conntrack_mt_replsrc(const struct nf_conn *ct,
const struct xt_conntrack_mtinfo1 *info,
const struct xt_conntrack_mtinfo2 *info,
u_int8_t family)
{
return conntrack_addrcmp(&ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3,
@ -156,7 +156,7 @@ conntrack_mt_replsrc(const struct nf_conn *ct,
static inline bool
conntrack_mt_repldst(const struct nf_conn *ct,
const struct xt_conntrack_mtinfo1 *info,
const struct xt_conntrack_mtinfo2 *info,
u_int8_t family)
{
return conntrack_addrcmp(&ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3,
@ -164,7 +164,7 @@ conntrack_mt_repldst(const struct nf_conn *ct,
}
static inline bool
ct_proto_port_check(const struct xt_conntrack_mtinfo1 *info,
ct_proto_port_check(const struct xt_conntrack_mtinfo2 *info,
const struct nf_conn *ct)
{
const struct nf_conntrack_tuple *tuple;
@ -204,7 +204,7 @@ ct_proto_port_check(const struct xt_conntrack_mtinfo1 *info,
static bool
conntrack_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
const struct xt_conntrack_mtinfo1 *info = par->matchinfo;
const struct xt_conntrack_mtinfo2 *info = par->matchinfo;
enum ip_conntrack_info ctinfo;
const struct nf_conn *ct;
unsigned int statebit;
@ -278,6 +278,16 @@ conntrack_mt(const struct sk_buff *skb, const struct xt_match_param *par)
return true;
}
static bool
conntrack_mt_v1(const struct sk_buff *skb, const struct xt_match_param *par)
{
const struct xt_conntrack_mtinfo2 *const *info = par->matchinfo;
struct xt_match_param newpar = *par;
newpar.matchinfo = *info;
return conntrack_mt(skb, &newpar);
}
static bool conntrack_mt_check(const struct xt_mtchk_param *par)
{
if (nf_ct_l3proto_try_module_get(par->family) < 0) {
@ -288,11 +298,45 @@ static bool conntrack_mt_check(const struct xt_mtchk_param *par)
return true;
}
static bool conntrack_mt_check_v1(const struct xt_mtchk_param *par)
{
struct xt_conntrack_mtinfo1 *info = par->matchinfo;
struct xt_conntrack_mtinfo2 *up;
int ret = conntrack_mt_check(par);
if (ret < 0)
return ret;
up = kmalloc(sizeof(*up), GFP_KERNEL);
if (up == NULL) {
nf_ct_l3proto_module_put(par->family);
return -ENOMEM;
}
/*
* The strategy here is to minimize the overhead of v1 matching,
* by prebuilding a v2 struct and putting the pointer into the
* v1 dataspace.
*/
memcpy(up, info, offsetof(typeof(*info), state_mask));
up->state_mask = info->state_mask;
up->status_mask = info->status_mask;
*(void **)info = up;
return true;
}
static void conntrack_mt_destroy(const struct xt_mtdtor_param *par)
{
nf_ct_l3proto_module_put(par->family);
}
static void conntrack_mt_destroy_v1(const struct xt_mtdtor_param *par)
{
struct xt_conntrack_mtinfo2 **info = par->matchinfo;
kfree(*info);
conntrack_mt_destroy(par);
}
#ifdef CONFIG_COMPAT
struct compat_xt_conntrack_info
{
@ -363,6 +407,16 @@ static struct xt_match conntrack_mt_reg[] __read_mostly = {
.revision = 1,
.family = NFPROTO_UNSPEC,
.matchsize = sizeof(struct xt_conntrack_mtinfo1),
.match = conntrack_mt_v1,
.checkentry = conntrack_mt_check_v1,
.destroy = conntrack_mt_destroy_v1,
.me = THIS_MODULE,
},
{
.name = "conntrack",
.revision = 2,
.family = NFPROTO_UNSPEC,
.matchsize = sizeof(struct xt_conntrack_mtinfo2),
.match = conntrack_mt,
.checkentry = conntrack_mt_check,
.destroy = conntrack_mt_destroy,

2
net/sctp/output.c
View file

@ -407,7 +407,7 @@ int sctp_packet_transmit(struct sctp_packet *packet)
}
dst = dst_clone(tp->dst);
skb_dst_set(nskb, dst);
if (dst)
if (!dst)
goto no_route;
/* Build the SCTP header. */

57
net/xfrm/xfrm_state.c
View file

@ -668,22 +668,10 @@ static struct xfrm_state *__xfrm_state_lookup(struct net *net, xfrm_address_t *d
hlist_for_each_entry(x, entry, net->xfrm.state_byspi+h, byspi) {
if (x->props.family != family ||
x->id.spi != spi ||
x->id.proto != proto)
x->id.proto != proto ||
xfrm_addr_cmp(&x->id.daddr, daddr, family))
continue;
switch (family) {
case AF_INET:
if (x->id.daddr.a4 != daddr->a4)
continue;
break;
case AF_INET6:
if (!ipv6_addr_equal((struct in6_addr *)daddr,
(struct in6_addr *)
x->id.daddr.a6))
continue;
break;
}
xfrm_state_hold(x);
return x;
}
@ -699,26 +687,11 @@ static struct xfrm_state *__xfrm_state_lookup_byaddr(struct net *net, xfrm_addre
hlist_for_each_entry(x, entry, net->xfrm.state_bysrc+h, bysrc) {
if (x->props.family != family ||
x->id.proto != proto)
x->id.proto != proto ||
xfrm_addr_cmp(&x->id.daddr, daddr, family) ||
xfrm_addr_cmp(&x->props.saddr, saddr, family))
continue;
switch (family) {
case AF_INET:
if (x->id.daddr.a4 != daddr->a4 ||
x->props.saddr.a4 != saddr->a4)
continue;
break;
case AF_INET6:
if (!ipv6_addr_equal((struct in6_addr *)daddr,
(struct in6_addr *)
x->id.daddr.a6) ||
!ipv6_addr_equal((struct in6_addr *)saddr,
(struct in6_addr *)
x->props.saddr.a6))
continue;
break;
}
xfrm_state_hold(x);
return x;
}
@ -1001,25 +974,11 @@ static struct xfrm_state *__find_acq_core(struct net *net, unsigned short family
x->props.family != family ||
x->km.state != XFRM_STATE_ACQ ||
x->id.spi != 0 ||
x->id.proto != proto)
x->id.proto != proto ||
xfrm_addr_cmp(&x->id.daddr, daddr, family) ||
xfrm_addr_cmp(&x->props.saddr, saddr, family))
continue;
switch (family) {
case AF_INET:
if (x->id.daddr.a4 != daddr->a4 ||
x->props.saddr.a4 != saddr->a4)
continue;
break;
case AF_INET6:
if (!ipv6_addr_equal((struct in6_addr *)x->id.daddr.a6,
(struct in6_addr *)daddr) ||
!ipv6_addr_equal((struct in6_addr *)
x->props.saddr.a6,
(struct in6_addr *)saddr))
continue;
break;
}
xfrm_state_hold(x);
return x;
}