AcoSail/kernel_optimize_test
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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: (34 commits)
  net/fsl_pq_mdio: add module license GPL
  can: fix WARN_ON dump in net/core/rtnetlink.c:rtmsg_ifinfo()
  can: should not use __dev_get_by_index() without locks
  hisax: remove bad udelay call to fix build error on ARM
  ipip: Fix handling of DF packets when pmtudisc is OFF
  qlge: Set PCIe reset type for EEH to fundamental.
  qlge: Fix early exit from mbox cmd complete wait.
  ixgbe: fix traffic hangs on Tx with ioatdma loaded
  ixgbe: Fix checking TFCS register for TXOFF status when DCB is enabled
  ixgbe: Fix gso_max_size for 82599 when DCB is enabled
  macsonic: fix crash on PowerBook 520
  NET: cassini, fix lock imbalance
  ems_usb: Fix byte order issues on big endian machines
  be2net: Bug fix to send config commands to hardware after netdev_register
  be2net: fix to set proper flow control on resume
  netfilter: xt_connlimit: fix regression caused by zero family value
  rt2x00: Don't queue ieee80211 work after USB removal
  Revert "ipw2200: fix oops on missing firmware"
  decnet: netdevice refcount leak
  netfilter: nf_nat: fix NAT issue in 2.6.30.4+
  ...
This commit is contained in:
Linus Torvalds 2009-11-09 09:51:42 -08:00
commit 1ce55238e2
46 changed files with 407 additions and 237 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
MAINTAINERS
View File

@ -3665,6 +3665,7 @@ L: netdev@vger.kernel.org
W: http://www.linuxfoundation.org/en/Net
W: http://patchwork.ozlabs.org/project/netdev/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6.git
S: Maintained
F: net/
F: include/net/

5
drivers/isdn/hardware/eicon/maintidi.c
View File

@ -959,8 +959,9 @@ static int process_idi_event (diva_strace_context_t* pLib,
}
if (!strncmp("State\\Layer2 No1", path, pVar->path_length)) {
char* tmp = &pLib->lines[0].pInterface->Layer2[0];
dword l2_state;
diva_strace_read_uint (pVar, &l2_state);
dword l2_state;
if (diva_strace_read_uint(pVar, &l2_state))
return -1;
switch (l2_state) {
case 0:

18
drivers/isdn/hardware/eicon/message.c
View File

@ -2692,7 +2692,7 @@ static byte connect_b3_req(dword Id, word Number, DIVA_CAPI_ADAPTER *a,
if (!(fax_control_bits & T30_CONTROL_BIT_MORE_DOCUMENTS)
|| (fax_feature_bits & T30_FEATURE_BIT_MORE_DOCUMENTS))
{
len = (byte)(&(((T30_INFO *) 0)->universal_6));
len = offsetof(T30_INFO, universal_6);
fax_info_change = false;
if (ncpi->length >= 4)
{
@ -2754,7 +2754,7 @@ static byte connect_b3_req(dword Id, word Number, DIVA_CAPI_ADAPTER *a,
for (i = 0; i < w; i++)
((T30_INFO *)(plci->fax_connect_info_buffer))->station_id[i] = fax_parms[4].info[1+i];
((T30_INFO *)(plci->fax_connect_info_buffer))->head_line_len = 0;
len = (byte)(((T30_INFO *) 0)->station_id + 20);
len = offsetof(T30_INFO, station_id) + 20;
w = fax_parms[5].length;
if (w > 20)
w = 20;
@ -2788,7 +2788,7 @@ static byte connect_b3_req(dword Id, word Number, DIVA_CAPI_ADAPTER *a,
}
else
{
len = (byte)(&(((T30_INFO *) 0)->universal_6));
len = offsetof(T30_INFO, universal_6);
}
fax_info_change = true;
@ -2892,7 +2892,7 @@ static byte connect_b3_res(dword Id, word Number, DIVA_CAPI_ADAPTER *a,
&& (plci->nsf_control_bits & T30_NSF_CONTROL_BIT_ENABLE_NSF)
&& (plci->nsf_control_bits & T30_NSF_CONTROL_BIT_NEGOTIATE_RESP))
{
len = ((byte)(((T30_INFO *) 0)->station_id + 20));
len = offsetof(T30_INFO, station_id) + 20;
if (plci->fax_connect_info_length < len)
{
((T30_INFO *)(plci->fax_connect_info_buffer))->station_id_len = 0;
@ -3802,7 +3802,7 @@ static byte manufacturer_res(dword Id, word Number, DIVA_CAPI_ADAPTER *a,
break;
}
ncpi = &m_parms[1];
len = ((byte)(((T30_INFO *) 0)->station_id + 20));
len = offsetof(T30_INFO, station_id) + 20;
if (plci->fax_connect_info_length < len)
{
((T30_INFO *)(plci->fax_connect_info_buffer))->station_id_len = 0;
@ -6844,7 +6844,7 @@ static void nl_ind(PLCI *plci)
if ((plci->requested_options_conn | plci->requested_options | a->requested_options_table[plci->appl->Id-1])
& ((1L << PRIVATE_FAX_SUB_SEP_PWD) | (1L << PRIVATE_FAX_NONSTANDARD)))
{
i = ((word)(((T30_INFO *) 0)->station_id + 20)) + ((T30_INFO *)plci->NL.RBuffer->P)->head_line_len;
i = offsetof(T30_INFO, station_id) + 20 + ((T30_INFO *)plci->NL.RBuffer->P)->head_line_len;
while (i < plci->NL.RBuffer->length)
plci->ncpi_buffer[++len] = plci->NL.RBuffer->P[i++];
}
@ -7236,7 +7236,7 @@ static void nl_ind(PLCI *plci)
{
plci->RData[1].P = plci->RData[0].P;
plci->RData[1].PLength = plci->RData[0].PLength;
plci->RData[0].P = v120_header_buffer + (-((int) v120_header_buffer) & 3);
plci->RData[0].P = v120_header_buffer + (-((unsigned long)v120_header_buffer) & 3);
if ((plci->NL.RBuffer->P[0] & V120_HEADER_EXTEND_BIT) || (plci->NL.RLength == 1))
plci->RData[0].PLength = 1;
else
@ -8473,7 +8473,7 @@ static word add_b23(PLCI *plci, API_PARSE *bp)
fax_control_bits |= T30_CONTROL_BIT_ACCEPT_SEL_POLLING;
}
len = nlc[0];
pos = ((byte)(((T30_INFO *) 0)->station_id + 20));
pos = offsetof(T30_INFO, station_id) + 20;
if (pos < plci->fax_connect_info_length)
{
for (i = 1 + plci->fax_connect_info_buffer[pos]; i != 0; i--)
@ -8525,7 +8525,7 @@ static word add_b23(PLCI *plci, API_PARSE *bp)
}
PUT_WORD(&(((T30_INFO *)&nlc[1])->control_bits_low), fax_control_bits);
len = ((byte)(((T30_INFO *) 0)->station_id + 20));
len = offsetof(T30_INFO, station_id) + 20;
for (i = 0; i < len; i++)
plci->fax_connect_info_buffer[i] = nlc[1+i];
((T30_INFO *) plci->fax_connect_info_buffer)->head_line_len = 0;

1
drivers/isdn/hisax/amd7930_fn.c
View File

@ -594,6 +594,7 @@ Amd7930_l1hw(struct PStack *st, int pr, void *arg)
if (cs->debug & L1_DEB_WARN)
debugl1(cs, "Amd7930: l1hw: l2l1 tx_skb exist this shouldn't happen");
skb_queue_tail(&cs->sq, skb);
spin_unlock_irqrestore(&cs->lock, flags);
break;
}
if (cs->debug & DEB_DLOG_HEX)

2
drivers/isdn/hisax/diva.c
View File

@ -382,7 +382,7 @@ MemwaitforXFW(struct IsdnCardState *cs, int hscx)
{
int to = 50;
while ((!(MemReadHSCX(cs, hscx, HSCX_STAR) & 0x44) == 0x40) && to) {
while (((MemReadHSCX(cs, hscx, HSCX_STAR) & 0x44) != 0x40) && to) {
udelay(1);
to--;
}

22
drivers/isdn/hisax/elsa_ser.c
View File

@ -477,62 +477,62 @@ static void
modem_set_init(struct IsdnCardState *cs) {
int timeout;
#define RCV_DELAY 20000
#define RCV_DELAY 20
modem_write_cmd(cs, MInit_1, strlen(MInit_1));
timeout = 1000;
while(timeout-- && cs->hw.elsa.transcnt)
udelay(1000);
debugl1(cs, "msi tout=%d", timeout);
udelay(RCV_DELAY);
mdelay(RCV_DELAY);
modem_write_cmd(cs, MInit_2, strlen(MInit_2));
timeout = 1000;
while(timeout-- && cs->hw.elsa.transcnt)
udelay(1000);
debugl1(cs, "msi tout=%d", timeout);
udelay(RCV_DELAY);
mdelay(RCV_DELAY);
modem_write_cmd(cs, MInit_3, strlen(MInit_3));
timeout = 1000;
while(timeout-- && cs->hw.elsa.transcnt)
udelay(1000);
debugl1(cs, "msi tout=%d", timeout);
udelay(RCV_DELAY);
mdelay(RCV_DELAY);
modem_write_cmd(cs, MInit_4, strlen(MInit_4));
timeout = 1000;
while(timeout-- && cs->hw.elsa.transcnt)
udelay(1000);
debugl1(cs, "msi tout=%d", timeout);
udelay(RCV_DELAY );
mdelay(RCV_DELAY);
modem_write_cmd(cs, MInit_5, strlen(MInit_5));
timeout = 1000;
while(timeout-- && cs->hw.elsa.transcnt)
udelay(1000);
debugl1(cs, "msi tout=%d", timeout);
udelay(RCV_DELAY);
mdelay(RCV_DELAY);
modem_write_cmd(cs, MInit_6, strlen(MInit_6));
timeout = 1000;
while(timeout-- && cs->hw.elsa.transcnt)
udelay(1000);
debugl1(cs, "msi tout=%d", timeout);
udelay(RCV_DELAY);
mdelay(RCV_DELAY);
modem_write_cmd(cs, MInit_7, strlen(MInit_7));
timeout = 1000;
while(timeout-- && cs->hw.elsa.transcnt)
udelay(1000);
debugl1(cs, "msi tout=%d", timeout);
udelay(RCV_DELAY);
mdelay(RCV_DELAY);
}
static void
modem_set_dial(struct IsdnCardState *cs, int outgoing) {
int timeout;
#define RCV_DELAY 20000
#define RCV_DELAY 20
modem_write_cmd(cs, MInit_speed28800, strlen(MInit_speed28800));
timeout = 1000;
while(timeout-- && cs->hw.elsa.transcnt)
udelay(1000);
debugl1(cs, "msi tout=%d", timeout);
udelay(RCV_DELAY);
mdelay(RCV_DELAY);
if (outgoing)
modem_write_cmd(cs, MInit_dialout, strlen(MInit_dialout));
else
@ -541,7 +541,7 @@ modem_set_dial(struct IsdnCardState *cs, int outgoing) {
while(timeout-- && cs->hw.elsa.transcnt)
udelay(1000);
debugl1(cs, "msi tout=%d", timeout);
udelay(RCV_DELAY);
mdelay(RCV_DELAY);
}
static void

4
drivers/isdn/hisax/hfc_usb.c
View File

@ -817,8 +817,8 @@ collect_rx_frame(usb_fifo * fifo, __u8 * data, int len, int finish)
}
/* we have a complete hdlc packet */
if (finish) {
if ((!fifo->skbuff->data[fifo->skbuff->len - 1])
&& (fifo->skbuff->len > 3)) {
if (fifo->skbuff->len > 3 &&
!fifo->skbuff->data[fifo->skbuff->len - 1]) {
if (fifon == HFCUSB_D_RX) {
DBG(HFCUSB_DBG_DCHANNEL,

2
drivers/isdn/hisax/hscx_irq.c
View File

@ -32,7 +32,7 @@ waitforXFW(struct IsdnCardState *cs, int hscx)
{
int to = 50;
while ((!(READHSCX(cs, hscx, HSCX_STAR) & 0x44) == 0x40) && to) {
while (((READHSCX(cs, hscx, HSCX_STAR) & 0x44) != 0x40) && to) {
udelay(1);
to--;
}

1
drivers/isdn/hisax/icc.c
View File

@ -468,6 +468,7 @@ ICC_l1hw(struct PStack *st, int pr, void *arg)
if (cs->debug & L1_DEB_WARN)
debugl1(cs, " l2l1 tx_skb exist this shouldn't happen");
skb_queue_tail(&cs->sq, skb);
spin_unlock_irqrestore(&cs->lock, flags);
break;
}
if (cs->debug & DEB_DLOG_HEX)

2
drivers/isdn/mISDN/stack.c
View File

@ -364,7 +364,7 @@ add_layer2(struct mISDNchannel *ch, struct mISDNstack *st)
static int
st_own_ctrl(struct mISDNchannel *ch, u_int cmd, void *arg)
{
if (!ch->st || ch->st->layer1)
if (!ch->st || !ch->st->layer1)
return -EINVAL;
return ch->st->layer1->ctrl(ch->st->layer1, cmd, arg);
}

2
drivers/net/benet/be.h
View File

@ -259,6 +259,8 @@ struct be_adapter {
u32 port_num;
bool promiscuous;
u32 cap;
u32 rx_fc; /* Rx flow control */
u32 tx_fc; /* Tx flow control */
};
extern const struct ethtool_ops be_ethtool_ops;

2
drivers/net/benet/be_cmds.h
View File

@ -68,7 +68,7 @@ enum {
#define CQE_STATUS_COMPL_MASK 0xFFFF
#define CQE_STATUS_COMPL_SHIFT 0 /* bits 0 - 15 */
#define CQE_STATUS_EXTD_MASK 0xFFFF
#define CQE_STATUS_EXTD_SHIFT 0 /* bits 0 - 15 */
#define CQE_STATUS_EXTD_SHIFT 16 /* bits 16 - 31 */
struct be_mcc_compl {
u32 status; /* dword 0 */

8
drivers/net/benet/be_ethtool.c
View File

@ -323,10 +323,12 @@ be_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd)
if (ecmd->autoneg != 0)
return -EINVAL;
adapter->tx_fc = ecmd->tx_pause;
adapter->rx_fc = ecmd->rx_pause;
status = be_cmd_set_flow_control(adapter, ecmd->tx_pause,
ecmd->rx_pause);
if (!status)
status = be_cmd_set_flow_control(adapter,
adapter->tx_fc, adapter->rx_fc);
if (status)
dev_warn(&adapter->pdev->dev, "Pause param set failed.\n");
return status;

28
drivers/net/benet/be_main.c
View File

@ -1610,11 +1610,21 @@ static int be_open(struct net_device *netdev)
status = be_cmd_link_status_query(adapter, &link_up);
if (status)
return status;
goto ret_sts;
be_link_status_update(adapter, link_up);
status = be_vid_config(adapter);
if (status)
goto ret_sts;
status = be_cmd_set_flow_control(adapter,
adapter->tx_fc, adapter->rx_fc);
if (status)
goto ret_sts;
schedule_delayed_work(&adapter->work, msecs_to_jiffies(100));
return 0;
ret_sts:
return status;
}
static int be_setup(struct be_adapter *adapter)
@ -1648,17 +1658,8 @@ static int be_setup(struct be_adapter *adapter)
if (status != 0)
goto rx_qs_destroy;
status = be_vid_config(adapter);
if (status != 0)
goto mccqs_destroy;
status = be_cmd_set_flow_control(adapter, true, true);
if (status != 0)
goto mccqs_destroy;
return 0;
mccqs_destroy:
be_mcc_queues_destroy(adapter);
rx_qs_destroy:
be_rx_queues_destroy(adapter);
tx_qs_destroy:
@ -1909,6 +1910,10 @@ static void be_netdev_init(struct net_device *netdev)
adapter->rx_csum = true;
/* Default settings for Rx and Tx flow control */
adapter->rx_fc = true;
adapter->tx_fc = true;
netif_set_gso_max_size(netdev, 65535);
BE_SET_NETDEV_OPS(netdev, &be_netdev_ops);
@ -2171,6 +2176,7 @@ static int be_suspend(struct pci_dev *pdev, pm_message_t state)
be_close(netdev);
rtnl_unlock();
}
be_cmd_get_flow_control(adapter, &adapter->tx_fc, &adapter->rx_fc);
be_clear(adapter);
pci_save_state(pdev);

17
drivers/net/can/dev.c
View File

@ -589,6 +589,22 @@ static int can_changelink(struct net_device *dev,
return 0;
}
static size_t can_get_size(const struct net_device *dev)
{
struct can_priv *priv = netdev_priv(dev);
size_t size;
size = nla_total_size(sizeof(u32)); /* IFLA_CAN_STATE */
size += sizeof(struct can_ctrlmode); /* IFLA_CAN_CTRLMODE */
size += nla_total_size(sizeof(u32)); /* IFLA_CAN_RESTART_MS */
size += sizeof(struct can_bittiming); /* IFLA_CAN_BITTIMING */
size += sizeof(struct can_clock); /* IFLA_CAN_CLOCK */
if (priv->bittiming_const) /* IFLA_CAN_BITTIMING_CONST */
size += sizeof(struct can_bittiming_const);
return size;
}
static int can_fill_info(struct sk_buff *skb, const struct net_device *dev)
{
struct can_priv *priv = netdev_priv(dev);
@ -639,6 +655,7 @@ static struct rtnl_link_ops can_link_ops __read_mostly = {
.setup = can_setup,
.newlink = can_newlink,
.changelink = can_changelink,
.get_size = can_get_size,
.fill_info = can_fill_info,
.fill_xstats = can_fill_xstats,
};

5
drivers/net/can/usb/ems_usb.c
View File

@ -319,7 +319,7 @@ static void ems_usb_rx_can_msg(struct ems_usb *dev, struct ems_cpc_msg *msg)
cf = (struct can_frame *)skb_put(skb, sizeof(struct can_frame));
cf->can_id = msg->msg.can_msg.id;
cf->can_id = le32_to_cpu(msg->msg.can_msg.id);
cf->can_dlc = min_t(u8, msg->msg.can_msg.length, 8);
if (msg->type == CPC_MSG_TYPE_EXT_CAN_FRAME
@ -813,6 +813,9 @@ static netdev_tx_t ems_usb_start_xmit(struct sk_buff *skb, struct net_device *ne
msg->length = CPC_CAN_MSG_MIN_SIZE + cf->can_dlc;
}
/* Respect byte order */
msg->msg.can_msg.id = cpu_to_le32(msg->msg.can_msg.id);
for (i = 0; i < MAX_TX_URBS; i++) {
if (dev->tx_contexts[i].echo_index == MAX_TX_URBS) {
context = &dev->tx_contexts[i];

5
drivers/net/cassini.c
View File

@ -4342,11 +4342,11 @@ static int cas_open(struct net_device *dev)
cas_unlock_all_restore(cp, flags);
}
err = -ENOMEM;
if (cas_tx_tiny_alloc(cp) < 0)
return -ENOMEM;
goto err_unlock;
/* alloc rx descriptors */
err = -ENOMEM;
if (cas_alloc_rxds(cp) < 0)
goto err_tx_tiny;
@ -4386,6 +4386,7 @@ static int cas_open(struct net_device *dev)
cas_free_rxds(cp);
err_tx_tiny:
cas_tx_tiny_free(cp);
err_unlock:
mutex_unlock(&cp->pm_mutex);
return err;
}

2
drivers/net/davinci_emac.c
View File

@ -2221,7 +2221,7 @@ void emac_poll_controller(struct net_device *ndev)
struct emac_priv *priv = netdev_priv(ndev);
emac_int_disable(priv);
emac_irq(ndev->irq, priv);
emac_irq(ndev->irq, ndev);
emac_int_enable(priv);
}
#endif

1
drivers/net/fsl_pq_mdio.c
View File

@ -427,3 +427,4 @@ void fsl_pq_mdio_exit(void)
of_unregister_platform_driver(&fsl_pq_mdio_driver);
}
module_exit(fsl_pq_mdio_exit);
MODULE_LICENSE("GPL");

84
drivers/net/ixgbe/ixgbe_main.c
View File

@ -44,6 +44,7 @@
#include "ixgbe.h"
#include "ixgbe_common.h"
#include "ixgbe_dcb_82599.h"
char ixgbe_driver_name[] = "ixgbe";
static const char ixgbe_driver_string[] =
@ -226,6 +227,56 @@ static void ixgbe_unmap_and_free_tx_resource(struct ixgbe_adapter *adapter,
/* tx_buffer_info must be completely set up in the transmit path */
}
/**
* ixgbe_tx_is_paused - check if the tx ring is paused
* @adapter: the ixgbe adapter
* @tx_ring: the corresponding tx_ring
*
* If not in DCB mode, checks TFCS.TXOFF, otherwise, find out the
* corresponding TC of this tx_ring when checking TFCS.
*
* Returns : true if paused
*/
static inline bool ixgbe_tx_is_paused(struct ixgbe_adapter *adapter,
struct ixgbe_ring *tx_ring)
{
int tc;
u32 txoff = IXGBE_TFCS_TXOFF;
#ifdef CONFIG_IXGBE_DCB
if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
int reg_idx = tx_ring->reg_idx;
int dcb_i = adapter->ring_feature[RING_F_DCB].indices;
if (adapter->hw.mac.type == ixgbe_mac_82598EB) {
tc = reg_idx >> 2;
txoff = IXGBE_TFCS_TXOFF0;
} else if (adapter->hw.mac.type == ixgbe_mac_82599EB) {
tc = 0;
txoff = IXGBE_TFCS_TXOFF;
if (dcb_i == 8) {
/* TC0, TC1 */
tc = reg_idx >> 5;
if (tc == 2) /* TC2, TC3 */
tc += (reg_idx - 64) >> 4;
else if (tc == 3) /* TC4, TC5, TC6, TC7 */
tc += 1 + ((reg_idx - 96) >> 3);
} else if (dcb_i == 4) {
/* TC0, TC1 */
tc = reg_idx >> 6;
if (tc == 1) {
tc += (reg_idx - 64) >> 5;
if (tc == 2) /* TC2, TC3 */
tc += (reg_idx - 96) >> 4;
}
}
}
txoff <<= tc;
}
#endif
return IXGBE_READ_REG(&adapter->hw, IXGBE_TFCS) & txoff;
}
static inline bool ixgbe_check_tx_hang(struct ixgbe_adapter *adapter,
struct ixgbe_ring *tx_ring,
unsigned int eop)
@ -237,7 +288,7 @@ static inline bool ixgbe_check_tx_hang(struct ixgbe_adapter *adapter,
adapter->detect_tx_hung = false;
if (tx_ring->tx_buffer_info[eop].time_stamp &&
time_after(jiffies, tx_ring->tx_buffer_info[eop].time_stamp + HZ) &&
!(IXGBE_READ_REG(&adapter->hw, IXGBE_TFCS) & IXGBE_TFCS_TXOFF)) {
!ixgbe_tx_is_paused(adapter, tx_ring)) {
/* detected Tx unit hang */
union ixgbe_adv_tx_desc *tx_desc;
tx_desc = IXGBE_TX_DESC_ADV(*tx_ring, eop);
@ -412,19 +463,23 @@ static void ixgbe_update_tx_dca(struct ixgbe_adapter *adapter,
u32 txctrl;
int cpu = get_cpu();
int q = tx_ring - adapter->tx_ring;
struct ixgbe_hw *hw = &adapter->hw;
if (tx_ring->cpu != cpu) {
txctrl = IXGBE_READ_REG(&adapter->hw, IXGBE_DCA_TXCTRL(q));
if (adapter->hw.mac.type == ixgbe_mac_82598EB) {
txctrl = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL(q));
txctrl &= ~IXGBE_DCA_TXCTRL_CPUID_MASK;
txctrl |= dca3_get_tag(&adapter->pdev->dev, cpu);
txctrl |= IXGBE_DCA_TXCTRL_DESC_DCA_EN;
IXGBE_WRITE_REG(hw, IXGBE_DCA_TXCTRL(q), txctrl);
} else if (adapter->hw.mac.type == ixgbe_mac_82599EB) {
txctrl = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL_82599(q));
txctrl &= ~IXGBE_DCA_TXCTRL_CPUID_MASK_82599;
txctrl |= (dca3_get_tag(&adapter->pdev->dev, cpu) <<
IXGBE_DCA_TXCTRL_CPUID_SHIFT_82599);
IXGBE_DCA_TXCTRL_CPUID_SHIFT_82599);
txctrl |= IXGBE_DCA_TXCTRL_DESC_DCA_EN;
IXGBE_WRITE_REG(hw, IXGBE_DCA_TXCTRL_82599(q), txctrl);
}
txctrl |= IXGBE_DCA_TXCTRL_DESC_DCA_EN;
IXGBE_WRITE_REG(&adapter->hw, IXGBE_DCA_TXCTRL(q), txctrl);
tx_ring->cpu = cpu;
}
put_cpu();
@ -1913,11 +1968,25 @@ static void ixgbe_configure_tx(struct ixgbe_adapter *adapter)
break;
}
}
if (hw->mac.type == ixgbe_mac_82599EB) {
u32 rttdcs;
/* disable the arbiter while setting MTQC */
rttdcs = IXGBE_READ_REG(hw, IXGBE_RTTDCS);
rttdcs |= IXGBE_RTTDCS_ARBDIS;
IXGBE_WRITE_REG(hw, IXGBE_RTTDCS, rttdcs);
/* We enable 8 traffic classes, DCB only */
if (adapter->flags & IXGBE_FLAG_DCB_ENABLED)
IXGBE_WRITE_REG(hw, IXGBE_MTQC, (IXGBE_MTQC_RT_ENA |
IXGBE_MTQC_8TC_8TQ));
else
IXGBE_WRITE_REG(hw, IXGBE_MTQC, IXGBE_MTQC_64Q_1PB);
/* re-eable the arbiter */
rttdcs &= ~IXGBE_RTTDCS_ARBDIS;
IXGBE_WRITE_REG(hw, IXGBE_RTTDCS, rttdcs);
}
}
@ -2471,7 +2540,10 @@ static void ixgbe_configure(struct ixgbe_adapter *adapter)
ixgbe_restore_vlan(adapter);
#ifdef CONFIG_IXGBE_DCB
if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
netif_set_gso_max_size(netdev, 32768);
if (hw->mac.type == ixgbe_mac_82598EB)
netif_set_gso_max_size(netdev, 32768);
else
netif_set_gso_max_size(netdev, 65536);
ixgbe_configure_dcb(adapter);
} else {
netif_set_gso_max_size(netdev, 65536);

117
drivers/net/macsonic.c
View File

@ -223,69 +223,73 @@ static int __devinit macsonic_init(struct net_device *dev)
return 0;
}
static int __devinit mac_onboard_sonic_ethernet_addr(struct net_device *dev)
#define INVALID_MAC(mac) (memcmp(mac, "\x08\x00\x07", 3) && \
memcmp(mac, "\x00\xA0\x40", 3) && \
memcmp(mac, "\x00\x80\x19", 3) && \
memcmp(mac, "\x00\x05\x02", 3))
static void __devinit mac_onboard_sonic_ethernet_addr(struct net_device *dev)
{
struct sonic_local *lp = netdev_priv(dev);
const int prom_addr = ONBOARD_SONIC_PROM_BASE;
int i;
unsigned short val;
/* On NuBus boards we can sometimes look in the ROM resources.
No such luck for comm-slot/onboard. */
for(i = 0; i < 6; i++)
dev->dev_addr[i] = SONIC_READ_PROM(i);
/*
* On NuBus boards we can sometimes look in the ROM resources.
* No such luck for comm-slot/onboard.
* On the PowerBook 520, the PROM base address is a mystery.
*/
if (hwreg_present((void *)prom_addr)) {
int i;
/* Most of the time, the address is bit-reversed. The NetBSD
source has a rather long and detailed historical account of
why this is so. */
if (memcmp(dev->dev_addr, "\x08\x00\x07", 3) &&
memcmp(dev->dev_addr, "\x00\xA0\x40", 3) &&
memcmp(dev->dev_addr, "\x00\x80\x19", 3) &&
memcmp(dev->dev_addr, "\x00\x05\x02", 3))
bit_reverse_addr(dev->dev_addr);
else
return 0;
for (i = 0; i < 6; i++)
dev->dev_addr[i] = SONIC_READ_PROM(i);
if (!INVALID_MAC(dev->dev_addr))
return;
/* If we still have what seems to be a bogus address, we'll
look in the CAM. The top entry should be ours. */
/* Danger! This only works if MacOS has already initialized
the card... */
if (memcmp(dev->dev_addr, "\x08\x00\x07", 3) &&
memcmp(dev->dev_addr, "\x00\xA0\x40", 3) &&
memcmp(dev->dev_addr, "\x00\x80\x19", 3) &&
memcmp(dev->dev_addr, "\x00\x05\x02", 3))
{
unsigned short val;
printk(KERN_INFO "macsonic: PROM seems to be wrong, trying CAM entry 15\n");
SONIC_WRITE(SONIC_CMD, SONIC_CR_RST);
SONIC_WRITE(SONIC_CEP, 15);
val = SONIC_READ(SONIC_CAP2);
dev->dev_addr[5] = val >> 8;
dev->dev_addr[4] = val & 0xff;
val = SONIC_READ(SONIC_CAP1);
dev->dev_addr[3] = val >> 8;
dev->dev_addr[2] = val & 0xff;
val = SONIC_READ(SONIC_CAP0);
dev->dev_addr[1] = val >> 8;
dev->dev_addr[0] = val & 0xff;
printk(KERN_INFO "HW Address from CAM 15: %pM\n",
dev->dev_addr);
} else return 0;
if (memcmp(dev->dev_addr, "\x08\x00\x07", 3) &&
memcmp(dev->dev_addr, "\x00\xA0\x40", 3) &&
memcmp(dev->dev_addr, "\x00\x80\x19", 3) &&
memcmp(dev->dev_addr, "\x00\x05\x02", 3))
{
/*
* Still nonsense ... messed up someplace!
* Most of the time, the address is bit-reversed. The NetBSD
* source has a rather long and detailed historical account of
* why this is so.
*/
printk(KERN_ERR "macsonic: ERROR (INVALID MAC)\n");
return -EIO;
} else return 0;
bit_reverse_addr(dev->dev_addr);
if (!INVALID_MAC(dev->dev_addr))
return;
/*
* If we still have what seems to be a bogus address, we'll
* look in the CAM. The top entry should be ours.
*/
printk(KERN_WARNING "macsonic: MAC address in PROM seems "
"to be invalid, trying CAM\n");
} else {
printk(KERN_WARNING "macsonic: cannot read MAC address from "
"PROM, trying CAM\n");
}
/* This only works if MacOS has already initialized the card. */
SONIC_WRITE(SONIC_CMD, SONIC_CR_RST);
SONIC_WRITE(SONIC_CEP, 15);
val = SONIC_READ(SONIC_CAP2);
dev->dev_addr[5] = val >> 8;
dev->dev_addr[4] = val & 0xff;
val = SONIC_READ(SONIC_CAP1);
dev->dev_addr[3] = val >> 8;
dev->dev_addr[2] = val & 0xff;
val = SONIC_READ(SONIC_CAP0);
dev->dev_addr[1] = val >> 8;
dev->dev_addr[0] = val & 0xff;
if (!INVALID_MAC(dev->dev_addr))
return;
/* Still nonsense ... messed up someplace! */
printk(KERN_WARNING "macsonic: MAC address in CAM entry 15 "
"seems invalid, will use a random MAC\n");
random_ether_addr(dev->dev_addr);
}
static int __devinit mac_onboard_sonic_probe(struct net_device *dev)
@ -402,8 +406,7 @@ static int __devinit mac_onboard_sonic_probe(struct net_device *dev)
SONIC_WRITE(SONIC_ISR, 0x7fff);
/* Now look for the MAC address. */
if (mac_onboard_sonic_ethernet_addr(dev) != 0)
return -ENODEV;
mac_onboard_sonic_ethernet_addr(dev);
/* Shared init code */
return macsonic_init(dev);

2
drivers/net/qlge/qlge_main.c
View File

@ -3916,6 +3916,8 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
goto err_out;
}
/* Set PCIe reset type for EEH to fundamental. */
pdev->needs_freset = 1;
pci_save_state(pdev);
qdev->reg_base =
ioremap_nocache(pci_resource_start(pdev, 1),

2
drivers/net/qlge/qlge_mpi.c
View File

@ -499,7 +499,7 @@ static int ql_mailbox_command(struct ql_adapter *qdev, struct mbox_params *mbcp)
/* Wait for the interrupt to come in. */
status = ql_wait_mbx_cmd_cmplt(qdev);
if (status)
goto end;
continue;
/* Process the event. If it's an AEN, it
* will be handled in-line or a worker

2
drivers/net/usb/Kconfig
View File

@ -174,7 +174,7 @@ config USB_NET_CDCETHER
* Ericsson Mobile Broadband Module (all variants)
* Motorola (DM100 and SB4100)
* Broadcom Cable Modem (reference design)
* Toshiba (PCX1100U and F3507g)
* Toshiba (PCX1100U and F3507g/F3607gw)
* ...
This driver creates an interface named "ethX", where X depends on

42
drivers/net/usb/cdc_ether.c
View File

@ -544,20 +544,60 @@ static const struct usb_device_id products [] = {
USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
.driver_info = (unsigned long) &cdc_info,
}, {
/* Ericsson F3307 */
/* Ericsson F3607gw ver 2 */
USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1905, USB_CLASS_COMM,
USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
.driver_info = (unsigned long) &cdc_info,
}, {
/* Ericsson F3607gw ver 3 */
USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1906, USB_CLASS_COMM,
USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
.driver_info = (unsigned long) &cdc_info,
}, {
/* Ericsson F3307 */
USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x190a, USB_CLASS_COMM,
USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
.driver_info = (unsigned long) &cdc_info,
}, {
/* Ericsson F3307 ver 2 */
USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1909, USB_CLASS_COMM,
USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
.driver_info = (unsigned long) &cdc_info,
}, {
/* Ericsson C3607w */
USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1049, USB_CLASS_COMM,
USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
.driver_info = (unsigned long) &cdc_info,
}, {
/* Toshiba F3507g */
USB_DEVICE_AND_INTERFACE_INFO(0x0930, 0x130b, USB_CLASS_COMM,
USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
.driver_info = (unsigned long) &cdc_info,
}, {
/* Toshiba F3607gw */
USB_DEVICE_AND_INTERFACE_INFO(0x0930, 0x130c, USB_CLASS_COMM,
USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
.driver_info = (unsigned long) &cdc_info,
}, {
/* Toshiba F3607gw ver 2 */
USB_DEVICE_AND_INTERFACE_INFO(0x0930, 0x1311, USB_CLASS_COMM,
USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
.driver_info = (unsigned long) &cdc_info,
}, {
/* Dell F3507g */
USB_DEVICE_AND_INTERFACE_INFO(0x413c, 0x8147, USB_CLASS_COMM,
USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
.driver_info = (unsigned long) &cdc_info,
}, {
/* Dell F3607gw */
USB_DEVICE_AND_INTERFACE_INFO(0x413c, 0x8183, USB_CLASS_COMM,
USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
.driver_info = (unsigned long) &cdc_info,
}, {
/* Dell F3607gw ver 2 */
USB_DEVICE_AND_INTERFACE_INFO(0x413c, 0x8184, USB_CLASS_COMM,
USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
.driver_info = (unsigned long) &cdc_info,
},
{ }, // END
};

6
drivers/net/virtio_net.c
View File

@ -998,7 +998,7 @@ static unsigned int features[] = {
VIRTIO_NET_F_CTRL_RX, VIRTIO_NET_F_CTRL_VLAN,
};
static struct virtio_driver virtio_net = {
static struct virtio_driver virtio_net_driver = {
.feature_table = features,
.feature_table_size = ARRAY_SIZE(features),
.driver.name = KBUILD_MODNAME,
@ -1011,12 +1011,12 @@ static struct virtio_driver virtio_net = {
static int __init init(void)
{
return register_virtio_driver(&virtio_net);
return register_virtio_driver(&virtio_net_driver);
}
static void __exit fini(void)
{
unregister_virtio_driver(&virtio_net);
unregister_virtio_driver(&virtio_net_driver);
}
module_init(init);
module_exit(fini);

5
drivers/net/wireless/ipw2x00/ipw2100.c
View File

@ -6325,10 +6325,8 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
fail:
if (dev) {
if (registered) {
unregister_ieee80211(priv->ieee);
if (registered)
unregister_netdev(dev);
}
ipw2100_hw_stop_adapter(priv);
@ -6385,7 +6383,6 @@ static void __devexit ipw2100_pci_remove_one(struct pci_dev *pci_dev)
/* Unregister the device first - this results in close()
* being called if the device is open. If we free storage
* first, then close() will crash. */
unregister_ieee80211(priv->ieee);
unregister_netdev(dev);
/* ipw2100_down will ensure that there is no more pending work

2
drivers/net/wireless/ipw2x00/ipw2200.c
View File

@ -11822,7 +11822,6 @@ static int __devinit ipw_pci_probe(struct pci_dev *pdev,
if (err) {
IPW_ERROR("Failed to register promiscuous network "
"device (error %d).\n", err);
unregister_ieee80211(priv->ieee);
unregister_netdev(priv->net_dev);
goto out_remove_sysfs;
}
@ -11873,7 +11872,6 @@ static void __devexit ipw_pci_remove(struct pci_dev *pdev)
mutex_unlock(&priv->mutex);
unregister_ieee80211(priv->ieee);
unregister_netdev(priv->net_dev);
if (priv->rxq) {

1
drivers/net/wireless/ipw2x00/libipw.h
View File

@ -1020,7 +1020,6 @@ static inline int libipw_is_cck_rate(u8 rate)
/* ieee80211.c */
extern void free_ieee80211(struct net_device *dev, int monitor);
extern struct net_device *alloc_ieee80211(int sizeof_priv, int monitor);
extern void unregister_ieee80211(struct libipw_device *ieee);
extern int libipw_change_mtu(struct net_device *dev, int new_mtu);
extern void libipw_networks_age(struct libipw_device *ieee,

14
drivers/net/wireless/ipw2x00/libipw_module.c
View File

@ -235,19 +235,16 @@ void free_ieee80211(struct net_device *dev, int monitor)
libipw_networks_free(ieee);
/* free cfg80211 resources */
if (!monitor)
if (!monitor) {
wiphy_unregister(ieee->wdev.wiphy);
kfree(ieee->a_band.channels);
kfree(ieee->bg_band.channels);
wiphy_free(ieee->wdev.wiphy);
}
free_netdev(dev);
}
void unregister_ieee80211(struct libipw_device *ieee)
{
wiphy_unregister(ieee->wdev.wiphy);
kfree(ieee->a_band.channels);
kfree(ieee->bg_band.channels);
}
#ifdef CONFIG_LIBIPW_DEBUG
static int debug = 0;
@ -333,4 +330,3 @@ module_init(libipw_init);
EXPORT_SYMBOL(alloc_ieee80211);
EXPORT_SYMBOL(free_ieee80211);
EXPORT_SYMBOL(unregister_ieee80211);

4
drivers/net/wireless/rt2x00/rt2x00dev.c
View File

@ -815,6 +815,8 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
mutex_init(&rt2x00dev->csr_mutex);
set_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags);
/*
* Make room for rt2x00_intf inside the per-interface
* structure ieee80211_vif.
@ -871,8 +873,6 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
rt2x00leds_register(rt2x00dev);
rt2x00debug_register(rt2x00dev);
set_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags);
return 0;
exit:

11
drivers/net/wireless/rt2x00/rt2x00link.c
View File

@ -362,8 +362,9 @@ void rt2x00link_start_tuner(struct rt2x00_dev *rt2x00dev)
rt2x00link_reset_tuner(rt2x00dev, false);
ieee80211_queue_delayed_work(rt2x00dev->hw,
&link->work, LINK_TUNE_INTERVAL);
if (test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
ieee80211_queue_delayed_work(rt2x00dev->hw,
&link->work, LINK_TUNE_INTERVAL);
}
void rt2x00link_stop_tuner(struct rt2x00_dev *rt2x00dev)
@ -469,8 +470,10 @@ static void rt2x00link_tuner(struct work_struct *work)
* Increase tuner counter, and reschedule the next link tuner run.
*/
link->count++;
ieee80211_queue_delayed_work(rt2x00dev->hw,
&link->work, LINK_TUNE_INTERVAL);
if (test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
ieee80211_queue_delayed_work(rt2x00dev->hw,
&link->work, LINK_TUNE_INTERVAL);
}
void rt2x00link_register(struct rt2x00_dev *rt2x00dev)

9
drivers/net/wireless/rt2x00/rt2x00usb.c
View File

@ -47,6 +47,8 @@ int rt2x00usb_vendor_request(struct rt2x00_dev *rt2x00dev,
(requesttype == USB_VENDOR_REQUEST_IN) ?
usb_rcvctrlpipe(usb_dev, 0) : usb_sndctrlpipe(usb_dev, 0);
if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
return -ENODEV;
for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
status = usb_control_msg(usb_dev, pipe, request, requesttype,
@ -60,8 +62,10 @@ int rt2x00usb_vendor_request(struct rt2x00_dev *rt2x00dev,
* -ENODEV: Device has disappeared, no point continuing.
* All other errors: Try again.
*/
else if (status == -ENODEV)
else if (status == -ENODEV) {
clear_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags);
break;
}
}
ERROR(rt2x00dev,
@ -161,6 +165,9 @@ int rt2x00usb_regbusy_read(struct rt2x00_dev *rt2x00dev,
{
unsigned int i;
if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
return -ENODEV;
for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
rt2x00usb_register_read_lock(rt2x00dev, offset, reg);
if (!rt2x00_get_field32(*reg, field))

4
drivers/net/wireless/rtl818x/rtl8187_leds.c
View File

@ -210,10 +210,10 @@ void rtl8187_leds_exit(struct ieee80211_hw *dev)
/* turn the LED off before exiting */
ieee80211_queue_delayed_work(dev, &priv->led_off, 0);
cancel_delayed_work_sync(&priv->led_off);
cancel_delayed_work_sync(&priv->led_on);
rtl8187_unregister_led(&priv->led_rx);
rtl8187_unregister_led(&priv->led_tx);
cancel_delayed_work_sync(&priv->led_off);
cancel_delayed_work_sync(&priv->led_on);
}
#endif /* def CONFIG_RTL8187_LED */

8
include/net/netfilter/nf_conntrack.h
View File

@ -255,11 +255,9 @@ static inline bool nf_ct_kill(struct nf_conn *ct)
}
/* These are for NAT. Icky. */
/* 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,
s16 offset);
extern s16 (*nf_ct_nat_offset)(const struct nf_conn *ct,
enum ip_conntrack_dir dir,
u32 seq);
/* Fake conntrack entry for untracked connections */
extern struct nf_conn nf_conntrack_untracked;

4
include/net/netfilter/nf_nat_helper.h
View File

@ -32,4 +32,8 @@ extern int (*nf_nat_seq_adjust_hook)(struct sk_buff *skb,
* to port ct->master->saved_proto. */
extern void nf_nat_follow_master(struct nf_conn *ct,
struct nf_conntrack_expect *this);
extern s16 nf_nat_get_offset(const struct nf_conn *ct,
enum ip_conntrack_dir dir,
u32 seq);
#endif

6
net/bridge/br_if.c
View File

@ -377,12 +377,16 @@ int br_add_if(struct net_bridge *br, struct net_device *dev)
struct net_bridge_port *p;
int err = 0;
if (dev->flags & IFF_LOOPBACK || dev->type != ARPHRD_ETHER)
/* Don't allow bridging non-ethernet like devices */
if ((dev->flags & IFF_LOOPBACK) ||
dev->type != ARPHRD_ETHER || dev->addr_len != ETH_ALEN)
return -EINVAL;
/* No bridging of bridges */
if (dev->netdev_ops->ndo_start_xmit == br_dev_xmit)
return -ELOOP;
/* Device is already being bridged */
if (dev->br_port != NULL)
return -EBUSY;

19
net/can/bcm.c
View File

@ -132,23 +132,27 @@ static inline struct bcm_sock *bcm_sk(const struct sock *sk)
/*
* procfs functions
*/
static char *bcm_proc_getifname(int ifindex)
static char *bcm_proc_getifname(char *result, int ifindex)
{
struct net_device *dev;
if (!ifindex)
return "any";
/* no usage counting */
read_lock(&dev_base_lock);
dev = __dev_get_by_index(&init_net, ifindex);
if (dev)
return dev->name;
strcpy(result, dev->name);
else
strcpy(result, "???");
read_unlock(&dev_base_lock);
return "???";
return result;
}
static int bcm_proc_show(struct seq_file *m, void *v)
{
char ifname[IFNAMSIZ];
struct sock *sk = (struct sock *)m->private;
struct bcm_sock *bo = bcm_sk(sk);
struct bcm_op *op;
@ -157,7 +161,7 @@ static int bcm_proc_show(struct seq_file *m, void *v)
seq_printf(m, " / sk %p", sk);
seq_printf(m, " / bo %p", bo);
seq_printf(m, " / dropped %lu", bo->dropped_usr_msgs);
seq_printf(m, " / bound %s", bcm_proc_getifname(bo->ifindex));
seq_printf(m, " / bound %s", bcm_proc_getifname(ifname, bo->ifindex));
seq_printf(m, " <<<\n");
list_for_each_entry(op, &bo->rx_ops, list) {
@ -169,7 +173,7 @@ static int bcm_proc_show(struct seq_file *m, void *v)
continue;
seq_printf(m, "rx_op: %03X %-5s ",
op->can_id, bcm_proc_getifname(op->ifindex));
op->can_id, bcm_proc_getifname(ifname, op->ifindex));
seq_printf(m, "[%d]%c ", op->nframes,
(op->flags & RX_CHECK_DLC)?'d':' ');
if (op->kt_ival1.tv64)
@ -194,7 +198,8 @@ static int bcm_proc_show(struct seq_file *m, void *v)
list_for_each_entry(op, &bo->tx_ops, list) {
seq_printf(m, "tx_op: %03X %s [%d] ",
op->can_id, bcm_proc_getifname(op->ifindex),
op->can_id,
bcm_proc_getifname(ifname, op->ifindex),
op->nframes);
if (op->kt_ival1.tv64)

7
net/decnet/sysctl_net_decnet.c
View File

@ -263,11 +263,10 @@ static int dn_def_dev_strategy(ctl_table *table,
return -ENODEV;
rv = -ENODEV;
if (dev->dn_ptr != NULL) {
if (dev->dn_ptr != NULL)
rv = dn_dev_set_default(dev, 1);
if (rv)
dev_put(dev);
}
if (rv)
dev_put(dev);
}
return rv;

32
net/ipv4/ipip.c
View File

@ -438,25 +438,27 @@ static netdev_tx_t ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
goto tx_error;
}
if (tiph->frag_off)
df |= old_iph->frag_off & htons(IP_DF);
if (df) {
mtu = dst_mtu(&rt->u.dst) - sizeof(struct iphdr);
else
mtu = skb_dst(skb) ? dst_mtu(skb_dst(skb)) : dev->mtu;
if (mtu < 68) {
stats->collisions++;
ip_rt_put(rt);
goto tx_error;
}
if (skb_dst(skb))
skb_dst(skb)->ops->update_pmtu(skb_dst(skb), mtu);
if (mtu < 68) {
stats->collisions++;
ip_rt_put(rt);
goto tx_error;
}
df |= (old_iph->frag_off&htons(IP_DF));
if (skb_dst(skb))
skb_dst(skb)->ops->update_pmtu(skb_dst(skb), mtu);
if ((old_iph->frag_off&htons(IP_DF)) && mtu < ntohs(old_iph->tot_len)) {
icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED, htonl(mtu));
ip_rt_put(rt);
goto tx_error;
if ((old_iph->frag_off & htons(IP_DF)) &&
mtu < ntohs(old_iph->tot_len)) {
icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,
htonl(mtu));
ip_rt_put(rt);
goto tx_error;
}
}
if (tunnel->err_count > 0) {

3
net/ipv4/netfilter/nf_nat_core.c
View File

@ -750,6 +750,8 @@ static int __init nf_nat_init(void)
BUG_ON(nfnetlink_parse_nat_setup_hook != NULL);
rcu_assign_pointer(nfnetlink_parse_nat_setup_hook,
nfnetlink_parse_nat_setup);
BUG_ON(nf_ct_nat_offset != NULL);
rcu_assign_pointer(nf_ct_nat_offset, nf_nat_get_offset);
return 0;
cleanup_extend:
@ -764,6 +766,7 @@ static void __exit nf_nat_cleanup(void)
nf_ct_extend_unregister(&nat_extend);
rcu_assign_pointer(nf_nat_seq_adjust_hook, NULL);
rcu_assign_pointer(nfnetlink_parse_nat_setup_hook, NULL);
rcu_assign_pointer(nf_ct_nat_offset, NULL);
synchronize_net();
}

34
net/ipv4/netfilter/nf_nat_helper.c
View File

@ -73,6 +73,28 @@ adjust_tcp_sequence(u32 seq,
DUMP_OFFSET(this_way);
}
/* Get the offset value, for conntrack */
s16 nf_nat_get_offset(const struct nf_conn *ct,
enum ip_conntrack_dir dir,
u32 seq)
{
struct nf_conn_nat *nat = nfct_nat(ct);
struct nf_nat_seq *this_way;
s16 offset;
if (!nat)
return 0;
this_way = &nat->seq[dir];
spin_lock_bh(&nf_nat_seqofs_lock);
offset = after(seq, this_way->correction_pos)
? this_way->offset_after : this_way->offset_before;
spin_unlock_bh(&nf_nat_seqofs_lock);
return offset;
}
EXPORT_SYMBOL_GPL(nf_nat_get_offset);
/* Frobs data inside this packet, which is linear. */
static void mangle_contents(struct sk_buff *skb,
unsigned int dataoff,
@ -189,11 +211,6 @@ nf_nat_mangle_tcp_packet(struct sk_buff *skb,
adjust_tcp_sequence(ntohl(tcph->seq),
(int)rep_len - (int)match_len,
ct, ctinfo);
/* Tell TCP window tracking about seq change */
nf_conntrack_tcp_update(skb, ip_hdrlen(skb),
ct, CTINFO2DIR(ctinfo),
(int)rep_len - (int)match_len);
nf_conntrack_event_cache(IPCT_NATSEQADJ, ct);
}
return 1;
@ -415,12 +432,7 @@ nf_nat_seq_adjust(struct sk_buff *skb,
tcph->seq = newseq;
tcph->ack_seq = newack;
if (!nf_nat_sack_adjust(skb, tcph, ct, ctinfo))
return 0;
nf_conntrack_tcp_update(skb, ip_hdrlen(skb), ct, dir, seqoff);
return 1;
return nf_nat_sack_adjust(skb, tcph, ct, ctinfo);
}
/* Setup NAT on this expected conntrack so it follows master. */

8
net/netfilter/nf_conntrack_core.c
View File

@ -1351,6 +1351,11 @@ static int nf_conntrack_init_net(struct net *net)
return ret;
}
s16 (*nf_ct_nat_offset)(const struct nf_conn *ct,
enum ip_conntrack_dir dir,
u32 seq);
EXPORT_SYMBOL_GPL(nf_ct_nat_offset);
int nf_conntrack_init(struct net *net)
{
int ret;
@ -1368,6 +1373,9 @@ int nf_conntrack_init(struct net *net)
/* For use by REJECT target */
rcu_assign_pointer(ip_ct_attach, nf_conntrack_attach);
rcu_assign_pointer(nf_ct_destroy, destroy_conntrack);
/* Howto get NAT offsets */
rcu_assign_pointer(nf_ct_nat_offset, NULL);
}
return 0;

64
net/netfilter/nf_conntrack_proto_tcp.c
View File

@ -492,6 +492,21 @@ static void tcp_sack(const struct sk_buff *skb, unsigned int dataoff,
}
}
#ifdef CONFIG_NF_NAT_NEEDED
static inline s16 nat_offset(const struct nf_conn *ct,
enum ip_conntrack_dir dir,
u32 seq)
{
typeof(nf_ct_nat_offset) get_offset = rcu_dereference(nf_ct_nat_offset);
return get_offset != NULL ? get_offset(ct, dir, seq) : 0;
}
#define NAT_OFFSET(pf, ct, dir, seq) \
(pf == NFPROTO_IPV4 ? nat_offset(ct, dir, seq) : 0)
#else
#define NAT_OFFSET(pf, ct, dir, seq) 0
#endif
static bool tcp_in_window(const struct nf_conn *ct,
struct ip_ct_tcp *state,
enum ip_conntrack_dir dir,
@ -506,6 +521,7 @@ static bool tcp_in_window(const struct nf_conn *ct,
struct ip_ct_tcp_state *receiver = &state->seen[!dir];
const struct nf_conntrack_tuple *tuple = &ct->tuplehash[dir].tuple;
__u32 seq, ack, sack, end, win, swin;
s16 receiver_offset;
bool res;
/*
@ -519,11 +535,16 @@ static bool tcp_in_window(const struct nf_conn *ct,
if (receiver->flags & IP_CT_TCP_FLAG_SACK_PERM)
tcp_sack(skb, dataoff, tcph, &sack);
/* Take into account NAT sequence number mangling */
receiver_offset = NAT_OFFSET(pf, ct, !dir, ack - 1);
ack -= receiver_offset;
sack -= receiver_offset;
pr_debug("tcp_in_window: START\n");
pr_debug("tcp_in_window: ");
nf_ct_dump_tuple(tuple);
pr_debug("seq=%u ack=%u sack=%u win=%u end=%u\n",
seq, ack, sack, win, end);
pr_debug("seq=%u ack=%u+(%d) sack=%u+(%d) win=%u end=%u\n",
seq, ack, receiver_offset, sack, receiver_offset, win, end);
pr_debug("tcp_in_window: sender end=%u maxend=%u maxwin=%u scale=%i "
"receiver end=%u maxend=%u maxwin=%u scale=%i\n",
sender->td_end, sender->td_maxend, sender->td_maxwin,
@ -613,8 +634,8 @@ static bool tcp_in_window(const struct nf_conn *ct,
pr_debug("tcp_in_window: ");
nf_ct_dump_tuple(tuple);
pr_debug("seq=%u ack=%u sack =%u win=%u end=%u\n",
seq, ack, sack, win, end);
pr_debug("seq=%u ack=%u+(%d) sack=%u+(%d) win=%u end=%u\n",
seq, ack, receiver_offset, sack, receiver_offset, win, end);
pr_debug("tcp_in_window: sender end=%u maxend=%u maxwin=%u scale=%i "
"receiver end=%u maxend=%u maxwin=%u scale=%i\n",
sender->td_end, sender->td_maxend, sender->td_maxwin,
@ -700,7 +721,7 @@ static bool tcp_in_window(const struct nf_conn *ct,
before(seq, sender->td_maxend + 1) ?
after(end, sender->td_end - receiver->td_maxwin - 1) ?
before(sack, receiver->td_end + 1) ?
after(ack, receiver->td_end - MAXACKWINDOW(sender)) ? "BUG"
after(sack, receiver->td_end - MAXACKWINDOW(sender) - 1) ? "BUG"
: "ACK is under the lower bound (possible overly delayed ACK)"
: "ACK is over the upper bound (ACKed data not seen yet)"
: "SEQ is under the lower bound (already ACKed data retransmitted)"
@ -715,39 +736,6 @@ static bool tcp_in_window(const struct nf_conn *ct,
return res;
}
#ifdef CONFIG_NF_NAT_NEEDED
/* Update sender->td_end after NAT successfully mangled the packet */
/* 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,
s16 offset)
{
const struct tcphdr *tcph = (const void *)skb->data + dataoff;
const struct ip_ct_tcp_state *sender = &ct->proto.tcp.seen[dir];
const struct ip_ct_tcp_state *receiver = &ct->proto.tcp.seen[!dir];
__u32 end;
end = segment_seq_plus_len(ntohl(tcph->seq), skb->len, dataoff, tcph);
spin_lock_bh(&ct->lock);
/*
* We have to worry for the ack in the reply packet only...
*/
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);
pr_debug("tcp_update: sender end=%u maxend=%u maxwin=%u scale=%i "
"receiver end=%u maxend=%u maxwin=%u scale=%i\n",
sender->td_end, sender->td_maxend, sender->td_maxwin,
sender->td_scale,
receiver->td_end, receiver->td_maxend, receiver->td_maxwin,
receiver->td_scale);
}
EXPORT_SYMBOL_GPL(nf_conntrack_tcp_update);
#endif
#define TH_FIN 0x01
#define TH_SYN 0x02
#define TH_RST 0x04

10
net/netfilter/xt_connlimit.c
View File

@ -103,7 +103,7 @@ static int count_them(struct xt_connlimit_data *data,
const struct nf_conntrack_tuple *tuple,
const union nf_inet_addr *addr,
const union nf_inet_addr *mask,
const struct xt_match *match)
u_int8_t family)
{
const struct nf_conntrack_tuple_hash *found;
struct xt_connlimit_conn *conn;
@ -113,8 +113,7 @@ static int count_them(struct xt_connlimit_data *data,
bool addit = true;
int matches = 0;
if (match->family == NFPROTO_IPV6)
if (family == NFPROTO_IPV6)
hash = &data->iphash[connlimit_iphash6(addr, mask)];
else
hash = &data->iphash[connlimit_iphash(addr->ip & mask->ip)];
@ -157,8 +156,7 @@ static int count_them(struct xt_connlimit_data *data,
continue;
}
if (same_source_net(addr, mask, &conn->tuple.src.u3,
match->family))
if (same_source_net(addr, mask, &conn->tuple.src.u3, family))
/* same source network -> be counted! */
++matches;
nf_ct_put(found_ct);
@ -207,7 +205,7 @@ connlimit_mt(const struct sk_buff *skb, const struct xt_match_param *par)
spin_lock_bh(&info->data->lock);
connections = count_them(info->data, tuple_ptr, &addr,
&info->mask, par->match);
&info->mask, par->family);
spin_unlock_bh(&info->data->lock);
if (connections < 0) {

16
net/rose/rose_route.c
View File

@ -578,18 +578,18 @@ static int rose_clear_routes(void)
/*
* Check that the device given is a valid AX.25 interface that is "up".
* called whith RTNL
*/
static struct net_device *rose_ax25_dev_get(char *devname)
static struct net_device *rose_ax25_dev_find(char *devname)
{
struct net_device *dev;
if ((dev = dev_get_by_name(&init_net, devname)) == NULL)
if ((dev = __dev_get_by_name(&init_net, devname)) == NULL)
return NULL;
if ((dev->flags & IFF_UP) && dev->type == ARPHRD_AX25)
return dev;
dev_put(dev);
return NULL;
}
@ -720,27 +720,23 @@ int rose_rt_ioctl(unsigned int cmd, void __user *arg)
case SIOCADDRT:
if (copy_from_user(&rose_route, arg, sizeof(struct rose_route_struct)))
return -EFAULT;
if ((dev = rose_ax25_dev_get(rose_route.device)) == NULL)
if ((dev = rose_ax25_dev_find(rose_route.device)) == NULL)
return -EINVAL;
if (rose_dev_exists(&rose_route.address)) { /* Can't add routes to ourself */
dev_put(dev);
if (rose_dev_exists(&rose_route.address)) /* Can't add routes to ourself */
return -EINVAL;
}
if (rose_route.mask > 10) /* Mask can't be more than 10 digits */
return -EINVAL;
if (rose_route.ndigis > AX25_MAX_DIGIS)
return -EINVAL;
err = rose_add_node(&rose_route, dev);
dev_put(dev);
return err;
case SIOCDELRT:
if (copy_from_user(&rose_route, arg, sizeof(struct rose_route_struct)))
return -EFAULT;
if ((dev = rose_ax25_dev_get(rose_route.device)) == NULL)
if ((dev = rose_ax25_dev_find(rose_route.device)) == NULL)
return -EINVAL;
err = rose_del_node(&rose_route, dev);
dev_put(dev);
return err;
case SIOCRSCLRRT: