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

Pull networking fixes from David Miller:

 1) Use after free and new device IDs in bluetooth from Andre Guedes,
    Yevgeniy Melnichuk, Gustavo Padovan, and Henrik Rydberg.

 2) Fix crashes with short packet lengths and VLAN in pktgen, from
    Nishank Trivedi.

 3) mISDN calls flush_work_sync() with locks held, fix from Karsten
    Keil.

 4) Packet scheduler gred parameters are reported to userspace
    improperly scaled, and WRED idling is not performed correctly.  All
    from David Ward.

 5) Fix TCP socket refcount problem in ipv6, from Julian Anastasov.

 6) ibmveth device has RX queue alignment requirements which are not
    being explicitly met resulting in sporadic failures, fix from
    Santiago Leon.

 7) Netfilter needs to take care when interpreting sockets attached to
    socket buffers, they could be time-wait minisockets.  Fix from Eric
    Dumazet.

 8) sock_edemux() has the same issue as netfilter did in #7 above, fix
    from Eric Dumazet.

 9) Avoid infinite loops in CBQ scheduler with some configurations, from
    Eric Dumazet.

10) Deal with "Reflection scan: an Off-Path Attack on TCP", from Jozsef
    Kadlecsik.

11) SCTP overcharges socket for TX packets, fix from Thomas Graf.

12) CODEL packet scheduler should not reset it's state every time it
    builds a new flow, fix from Eric Dumazet.

13) Fix memory leak in nl80211, from Wei Yongjun.

14) NETROM doesn't check skb_copy_datagram_iovec() return values, from
    Alan Cox.

15) l2tp ethernet was using sizeof(ETH_HLEN) instead of plain ETH_HLEN,
    oops.  From Eric Dumazet.

16) Fix selection of ath9k chips on which PA linearization and AM2PM
    predistoration are used, from Felix Fietkau.

17) Flow steering settings in mlx4 driver need to be validated properly,
    from Hadar Hen Zion.

18) bnx2x doesn't show the correct link duplex setting, from Yaniv
    Rosner.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (75 commits)
  pktgen: fix crash with vlan and packet size less than 46
  bnx2x: Add missing afex code
  bnx2x: fix registers dumped
  bnx2x: correct advertisement of pause capabilities
  bnx2x: display the correct duplex value
  bnx2x: prevent timeouts when using PFC
  bnx2x: fix stats copying logic
  bnx2x: Avoid sending multiple statistics queries
  net: qmi_wwan: call subdriver with control intf only
  net_sched: gred: actually perform idling in WRED mode
  net_sched: gred: fix qave reporting via netlink
  net_sched: gred: eliminate redundant DP prio comparisons
  net_sched: gred: correct comment about qavg calculation in RIO mode
  mISDN: Fix wrong usage of flush_work_sync while holding locks
  netfilter: log: Fix log-level processing
  net-sched: sch_cbq: avoid infinite loop
  net: qmi_wwan: fix Gobi device probing for un2430
  net: fix net/core/sock.c build error
  ixp4xx_hss: fix build failure due to missing linux/module.h inclusion
  caif: move the dereference below the NULL test
  ...
This commit is contained in:
Linus Torvalds 2012-09-14 15:34:07 -07:00
parent 4bca55d3d9 6af773e786
commit a1362d504e
85 changed files with 808 additions and 342 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/bluetooth/ath3k.c
View File

@ -86,6 +86,7 @@ static struct usb_device_id ath3k_table[] = {
/* Atheros AR5BBU22 with sflash firmware */
{ USB_DEVICE(0x0489, 0xE03C) },
{ USB_DEVICE(0x0489, 0xE036) },
{ } /* Terminating entry */
};
@ -109,6 +110,7 @@ static struct usb_device_id ath3k_blist_tbl[] = {
/* Atheros AR5BBU22 with sflash firmware */
{ USB_DEVICE(0x0489, 0xE03C), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0489, 0xE036), .driver_info = BTUSB_ATH3012 },
{ } /* Terminating entry */
};

12
drivers/bluetooth/btusb.c
View File

@ -52,6 +52,9 @@ static struct usb_device_id btusb_table[] = {
/* Generic Bluetooth USB device */
{ USB_DEVICE_INFO(0xe0, 0x01, 0x01) },
/* Apple-specific (Broadcom) devices */
{ USB_VENDOR_AND_INTERFACE_INFO(0x05ac, 0xff, 0x01, 0x01) },
/* Broadcom SoftSailing reporting vendor specific */
{ USB_DEVICE(0x0a5c, 0x21e1) },
@ -94,16 +97,14 @@ static struct usb_device_id btusb_table[] = {
/* Broadcom BCM20702A0 */
{ USB_DEVICE(0x0489, 0xe042) },
{ USB_DEVICE(0x0a5c, 0x21e3) },
{ USB_DEVICE(0x0a5c, 0x21e6) },
{ USB_DEVICE(0x0a5c, 0x21e8) },
{ USB_DEVICE(0x0a5c, 0x21f3) },
{ USB_DEVICE(0x0a5c, 0x21f4) },
{ USB_DEVICE(0x413c, 0x8197) },
/* Foxconn - Hon Hai */
{ USB_DEVICE(0x0489, 0xe033) },
/*Broadcom devices with vendor specific id */
{ USB_VENDOR_AND_INTERFACE_INFO(0x0a5c, 0xff, 0x01, 0x01) },
{ } /* Terminating entry */
};
@ -141,6 +142,7 @@ static struct usb_device_id blacklist_table[] = {
/* Atheros AR5BBU12 with sflash firmware */
{ USB_DEVICE(0x0489, 0xe03c), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0489, 0xe036), .driver_info = BTUSB_ATH3012 },
/* Broadcom BCM2035 */
{ USB_DEVICE(0x0a5c, 0x2035), .driver_info = BTUSB_WRONG_SCO_MTU },

3
drivers/isdn/hardware/mISDN/avmfritz.c
View File

@ -857,8 +857,9 @@ avm_bctrl(struct mISDNchannel *ch, u32 cmd, void *arg)
switch (cmd) {
case CLOSE_CHANNEL:
test_and_clear_bit(FLG_OPEN, &bch->Flags);
cancel_work_sync(&bch->workq);
spin_lock_irqsave(&fc->lock, flags);
mISDN_freebchannel(bch);
mISDN_clear_bchannel(bch);
modehdlc(bch, ISDN_P_NONE);
spin_unlock_irqrestore(&fc->lock, flags);
ch->protocol = ISDN_P_NONE;

2
drivers/isdn/hardware/mISDN/hfcmulti.c
View File

@ -5059,6 +5059,7 @@ hfcmulti_init(struct hm_map *m, struct pci_dev *pdev,
printk(KERN_INFO
"HFC-E1 #%d has overlapping B-channels on fragment #%d\n",
E1_cnt + 1, pt);
kfree(hc);
return -EINVAL;
}
maskcheck |= hc->bmask[pt];
@ -5086,6 +5087,7 @@ hfcmulti_init(struct hm_map *m, struct pci_dev *pdev,
if ((poll >> 1) > sizeof(hc->silence_data)) {
printk(KERN_ERR "HFCMULTI error: silence_data too small, "
"please fix\n");
kfree(hc);
return -EINVAL;
}
for (i = 0; i < (poll >> 1); i++)

3
drivers/isdn/hardware/mISDN/mISDNipac.c
View File

@ -1406,8 +1406,9 @@ hscx_bctrl(struct mISDNchannel *ch, u32 cmd, void *arg)
switch (cmd) {
case CLOSE_CHANNEL:
test_and_clear_bit(FLG_OPEN, &bch->Flags);
cancel_work_sync(&bch->workq);
spin_lock_irqsave(hx->ip->hwlock, flags);
mISDN_freebchannel(bch);
mISDN_clear_bchannel(bch);
hscx_mode(hx, ISDN_P_NONE);
spin_unlock_irqrestore(hx->ip->hwlock, flags);
ch->protocol = ISDN_P_NONE;

3
drivers/isdn/hardware/mISDN/mISDNisar.c
View File

@ -1588,8 +1588,9 @@ isar_bctrl(struct mISDNchannel *ch, u32 cmd, void *arg)
switch (cmd) {
case CLOSE_CHANNEL:
test_and_clear_bit(FLG_OPEN, &bch->Flags);
cancel_work_sync(&bch->workq);
spin_lock_irqsave(ich->is->hwlock, flags);
mISDN_freebchannel(bch);
mISDN_clear_bchannel(bch);
modeisar(ich, ISDN_P_NONE);
spin_unlock_irqrestore(ich->is->hwlock, flags);
ch->protocol = ISDN_P_NONE;

3
drivers/isdn/hardware/mISDN/netjet.c
View File

@ -812,8 +812,9 @@ nj_bctrl(struct mISDNchannel *ch, u32 cmd, void *arg)
switch (cmd) {
case CLOSE_CHANNEL:
test_and_clear_bit(FLG_OPEN, &bch->Flags);
cancel_work_sync(&bch->workq);
spin_lock_irqsave(&card->lock, flags);
mISDN_freebchannel(bch);
mISDN_clear_bchannel(bch);
mode_tiger(bc, ISDN_P_NONE);
spin_unlock_irqrestore(&card->lock, flags);
ch->protocol = ISDN_P_NONE;

3
drivers/isdn/hardware/mISDN/w6692.c
View File

@ -1054,8 +1054,9 @@ w6692_bctrl(struct mISDNchannel *ch, u32 cmd, void *arg)
switch (cmd) {
case CLOSE_CHANNEL:
test_and_clear_bit(FLG_OPEN, &bch->Flags);
cancel_work_sync(&bch->workq);
spin_lock_irqsave(&card->lock, flags);
mISDN_freebchannel(bch);
mISDN_clear_bchannel(bch);
w6692_mode(bc, ISDN_P_NONE);
spin_unlock_irqrestore(&card->lock, flags);
ch->protocol = ISDN_P_NONE;

9
drivers/isdn/mISDN/hwchannel.c
View File

@ -148,17 +148,16 @@ mISDN_clear_bchannel(struct bchannel *ch)
ch->next_minlen = ch->init_minlen;
ch->maxlen = ch->init_maxlen;
ch->next_maxlen = ch->init_maxlen;
skb_queue_purge(&ch->rqueue);
ch->rcount = 0;
}
EXPORT_SYMBOL(mISDN_clear_bchannel);
int
void
mISDN_freebchannel(struct bchannel *ch)
{
cancel_work_sync(&ch->workq);
mISDN_clear_bchannel(ch);
skb_queue_purge(&ch->rqueue);
ch->rcount = 0;
flush_work_sync(&ch->workq);
return 0;
}
EXPORT_SYMBOL(mISDN_freebchannel);

11
drivers/net/can/mcp251x.c
View File

@ -83,6 +83,11 @@
#define INSTRUCTION_LOAD_TXB(n) (0x40 + 2 * (n))
#define INSTRUCTION_READ_RXB(n) (((n) == 0) ? 0x90 : 0x94)
#define INSTRUCTION_RESET 0xC0
#define RTS_TXB0 0x01
#define RTS_TXB1 0x02
#define RTS_TXB2 0x04
#define INSTRUCTION_RTS(n) (0x80 | ((n) & 0x07))
/* MPC251x registers */
#define CANSTAT 0x0e
@ -397,6 +402,7 @@ static void mcp251x_hw_tx_frame(struct spi_device *spi, u8 *buf,
static void mcp251x_hw_tx(struct spi_device *spi, struct can_frame *frame,
int tx_buf_idx)
{
struct mcp251x_priv *priv = dev_get_drvdata(&spi->dev);
u32 sid, eid, exide, rtr;
u8 buf[SPI_TRANSFER_BUF_LEN];
@ -418,7 +424,10 @@ static void mcp251x_hw_tx(struct spi_device *spi, struct can_frame *frame,
buf[TXBDLC_OFF] = (rtr << DLC_RTR_SHIFT) | frame->can_dlc;
memcpy(buf + TXBDAT_OFF, frame->data, frame->can_dlc);
mcp251x_hw_tx_frame(spi, buf, frame->can_dlc, tx_buf_idx);
mcp251x_write_reg(spi, TXBCTRL(tx_buf_idx), TXBCTRL_TXREQ);
/* use INSTRUCTION_RTS, to avoid "repeated frame problem" */
priv->spi_tx_buf[0] = INSTRUCTION_RTS(1 << tx_buf_idx);
mcp251x_spi_trans(priv->spi, 1);
}
static void mcp251x_hw_rx_frame(struct spi_device *spi, u8 *buf,

11
drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
View File

@ -710,17 +710,15 @@ static inline u16 bnx2x_tx_avail(struct bnx2x *bp,
prod = txdata->tx_bd_prod;
cons = txdata->tx_bd_cons;
/* NUM_TX_RINGS = number of "next-page" entries
It will be used as a threshold */
used = SUB_S16(prod, cons) + (s16)NUM_TX_RINGS;
used = SUB_S16(prod, cons);
#ifdef BNX2X_STOP_ON_ERROR
WARN_ON(used < 0);
WARN_ON(used > bp->tx_ring_size);
WARN_ON((bp->tx_ring_size - used) > MAX_TX_AVAIL);
WARN_ON(used > txdata->tx_ring_size);
WARN_ON((txdata->tx_ring_size - used) > MAX_TX_AVAIL);
#endif
return (s16)(bp->tx_ring_size) - used;
return (s16)(txdata->tx_ring_size) - used;
}
static inline int bnx2x_tx_queue_has_work(struct bnx2x_fp_txdata *txdata)
@ -1088,6 +1086,7 @@ static inline void bnx2x_init_txdata(struct bnx2x *bp,
txdata->txq_index = txq_index;
txdata->tx_cons_sb = tx_cons_sb;
txdata->parent_fp = fp;
txdata->tx_ring_size = IS_FCOE_FP(fp) ? MAX_TX_AVAIL : bp->tx_ring_size;
DP(NETIF_MSG_IFUP, "created tx data cid %d, txq %d\n",
txdata->cid, txdata->txq_index);

25
drivers/net/ethernet/broadcom/bnx2x/bnx2x_dump.h
View File

@ -401,11 +401,11 @@ static const struct reg_addr reg_addrs[] = {
{ 0x70000, 8, RI_ALL_ONLINE },
{ 0x70020, 8184, RI_ALL_OFFLINE },
{ 0x78000, 8192, RI_E3E3B0_OFFLINE },
{ 0x85000, 3, RI_ALL_ONLINE },
{ 0x8501c, 7, RI_ALL_ONLINE },
{ 0x85048, 1, RI_ALL_ONLINE },
{ 0x85200, 32, RI_ALL_ONLINE },
{ 0xb0000, 16384, RI_E1H_ONLINE },
{ 0x85000, 3, RI_ALL_OFFLINE },
{ 0x8501c, 7, RI_ALL_OFFLINE },
{ 0x85048, 1, RI_ALL_OFFLINE },
{ 0x85200, 32, RI_ALL_OFFLINE },
{ 0xb0000, 16384, RI_E1H_OFFLINE },
{ 0xc1000, 7, RI_ALL_ONLINE },
{ 0xc103c, 2, RI_E2E3E3B0_ONLINE },
{ 0xc1800, 2, RI_ALL_ONLINE },
@ -581,17 +581,12 @@ static const struct reg_addr reg_addrs[] = {
{ 0x140188, 3, RI_E1E1HE2E3_ONLINE },
{ 0x140194, 13, RI_ALL_ONLINE },
{ 0x140200, 6, RI_E1E1HE2E3_ONLINE },
{ 0x140220, 4, RI_E2E3_ONLINE },
{ 0x140240, 4, RI_E2E3_ONLINE },
{ 0x140260, 4, RI_E2E3_ONLINE },
{ 0x140280, 4, RI_E2E3_ONLINE },
{ 0x1402a0, 4, RI_E2E3_ONLINE },
{ 0x1402c0, 4, RI_E2E3_ONLINE },
{ 0x1402e0, 2, RI_E2E3_ONLINE },
{ 0x1402e8, 2, RI_E2E3E3B0_ONLINE },
{ 0x1402f0, 9, RI_E2E3_ONLINE },
{ 0x140314, 44, RI_E3B0_ONLINE },
{ 0x1403d0, 70, RI_E3B0_ONLINE },
{ 0x144000, 4, RI_E1E1H_ONLINE },
{ 0x148000, 4, RI_E1E1H_ONLINE },
{ 0x14c000, 4, RI_E1E1H_ONLINE },
@ -704,7 +699,6 @@ static const struct reg_addr reg_addrs[] = {
{ 0x180398, 1, RI_E2E3E3B0_ONLINE },
{ 0x1803a0, 5, RI_E2E3E3B0_ONLINE },
{ 0x1803b4, 2, RI_E3E3B0_ONLINE },
{ 0x180400, 1, RI_ALL_ONLINE },
{ 0x180404, 255, RI_E1E1H_OFFLINE },
{ 0x181000, 4, RI_ALL_ONLINE },
{ 0x181010, 1020, RI_ALL_OFFLINE },
@ -800,9 +794,9 @@ static const struct reg_addr reg_addrs[] = {
{ 0x1b905c, 1, RI_E3E3B0_ONLINE },
{ 0x1b9064, 1, RI_E3B0_ONLINE },
{ 0x1b9080, 10, RI_E3B0_ONLINE },
{ 0x1b9400, 14, RI_E2E3E3B0_ONLINE },
{ 0x1b943c, 19, RI_E2E3E3B0_ONLINE },
{ 0x1b9490, 10, RI_E2E3E3B0_ONLINE },
{ 0x1b9400, 14, RI_E2E3E3B0_OFFLINE },
{ 0x1b943c, 19, RI_E2E3E3B0_OFFLINE },
{ 0x1b9490, 10, RI_E2E3E3B0_OFFLINE },
{ 0x1c0000, 2, RI_ALL_ONLINE },
{ 0x200000, 65, RI_ALL_ONLINE },
{ 0x20014c, 2, RI_E1HE2E3E3B0_ONLINE },
@ -814,7 +808,6 @@ static const struct reg_addr reg_addrs[] = {
{ 0x200398, 1, RI_E2E3E3B0_ONLINE },
{ 0x2003a0, 1, RI_E2E3E3B0_ONLINE },
{ 0x2003a8, 2, RI_E2E3E3B0_ONLINE },
{ 0x200400, 1, RI_ALL_ONLINE },
{ 0x200404, 255, RI_E1E1H_OFFLINE },
{ 0x202000, 4, RI_ALL_ONLINE },
{ 0x202010, 2044, RI_ALL_OFFLINE },
@ -921,7 +914,6 @@ static const struct reg_addr reg_addrs[] = {
{ 0x280398, 1, RI_E2E3E3B0_ONLINE },
{ 0x2803a0, 1, RI_E2E3E3B0_ONLINE },
{ 0x2803a8, 2, RI_E2E3E3B0_ONLINE },
{ 0x280400, 1, RI_ALL_ONLINE },
{ 0x280404, 255, RI_E1E1H_OFFLINE },
{ 0x282000, 4, RI_ALL_ONLINE },
{ 0x282010, 2044, RI_ALL_OFFLINE },
@ -1031,7 +1023,6 @@ static const struct reg_addr reg_addrs[] = {
{ 0x300398, 1, RI_E2E3E3B0_ONLINE },
{ 0x3003a0, 1, RI_E2E3E3B0_ONLINE },
{ 0x3003a8, 2, RI_E2E3E3B0_ONLINE },
{ 0x300400, 1, RI_ALL_ONLINE },
{ 0x300404, 255, RI_E1E1H_OFFLINE },
{ 0x302000, 4, RI_ALL_ONLINE },
{ 0x302010, 2044, RI_ALL_OFFLINE },

8
drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
View File

@ -775,7 +775,7 @@ static void bnx2x_get_regs(struct net_device *dev,
struct bnx2x *bp = netdev_priv(dev);
struct dump_hdr dump_hdr = {0};
regs->version = 0;
regs->version = 1;
memset(p, 0, regs->len);
if (!netif_running(bp->dev))
@ -1587,6 +1587,12 @@ static int bnx2x_set_pauseparam(struct net_device *dev,
bp->link_params.req_flow_ctrl[cfg_idx] =
BNX2X_FLOW_CTRL_AUTO;
}
bp->link_params.req_fc_auto_adv = BNX2X_FLOW_CTRL_NONE;
if (epause->rx_pause)
bp->link_params.req_fc_auto_adv |= BNX2X_FLOW_CTRL_RX;
if (epause->tx_pause)
bp->link_params.req_fc_auto_adv |= BNX2X_FLOW_CTRL_TX;
}
DP(BNX2X_MSG_ETHTOOL,

18
drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
View File

@ -2667,9 +2667,11 @@ int bnx2x_update_pfc(struct link_params *params,
return bnx2x_status;
DP(NETIF_MSG_LINK, "About to update PFC in BMAC\n");
if (CHIP_IS_E3(bp))
bnx2x_update_pfc_xmac(params, vars, 0);
else {
if (CHIP_IS_E3(bp)) {
if (vars->mac_type == MAC_TYPE_XMAC)
bnx2x_update_pfc_xmac(params, vars, 0);
} else {
val = REG_RD(bp, MISC_REG_RESET_REG_2);
if ((val &
(MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << params->port))
@ -5432,7 +5434,7 @@ static int bnx2x_get_link_speed_duplex(struct bnx2x_phy *phy,
switch (speed_mask) {
case GP_STATUS_10M:
vars->line_speed = SPEED_10;
if (vars->duplex == DUPLEX_FULL)
if (is_duplex == DUPLEX_FULL)
vars->link_status |= LINK_10TFD;
else
vars->link_status |= LINK_10THD;
@ -5440,7 +5442,7 @@ static int bnx2x_get_link_speed_duplex(struct bnx2x_phy *phy,
case GP_STATUS_100M:
vars->line_speed = SPEED_100;
if (vars->duplex == DUPLEX_FULL)
if (is_duplex == DUPLEX_FULL)
vars->link_status |= LINK_100TXFD;
else
vars->link_status |= LINK_100TXHD;
@ -5449,7 +5451,7 @@ static int bnx2x_get_link_speed_duplex(struct bnx2x_phy *phy,
case GP_STATUS_1G:
case GP_STATUS_1G_KX:
vars->line_speed = SPEED_1000;
if (vars->duplex == DUPLEX_FULL)
if (is_duplex == DUPLEX_FULL)
vars->link_status |= LINK_1000TFD;
else
vars->link_status |= LINK_1000THD;
@ -5457,7 +5459,7 @@ static int bnx2x_get_link_speed_duplex(struct bnx2x_phy *phy,
case GP_STATUS_2_5G:
vars->line_speed = SPEED_2500;
if (vars->duplex == DUPLEX_FULL)
if (is_duplex == DUPLEX_FULL)
vars->link_status |= LINK_2500TFD;
else
vars->link_status |= LINK_2500THD;
@ -5531,6 +5533,7 @@ static int bnx2x_link_settings_status(struct bnx2x_phy *phy,
if (gp_status & MDIO_GP_STATUS_TOP_AN_STATUS1_LINK_STATUS) {
if (SINGLE_MEDIA_DIRECT(params)) {
vars->duplex = duplex;
bnx2x_flow_ctrl_resolve(phy, params, vars, gp_status);
if (phy->req_line_speed == SPEED_AUTO_NEG)
bnx2x_xgxs_an_resolve(phy, params, vars,
@ -5625,6 +5628,7 @@ static int bnx2x_warpcore_read_status(struct bnx2x_phy *phy,
LINK_STATUS_PARALLEL_DETECTION_USED;
}
bnx2x_ext_phy_resolve_fc(phy, params, vars);
vars->duplex = duplex;
}
}

21
drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
View File

@ -7561,8 +7561,14 @@ int bnx2x_set_mac_one(struct bnx2x *bp, u8 *mac,
}
rc = bnx2x_config_vlan_mac(bp, &ramrod_param);
if (rc < 0)
if (rc == -EEXIST) {
DP(BNX2X_MSG_SP, "Failed to schedule ADD operations: %d\n", rc);
/* do not treat adding same MAC as error */
rc = 0;
} else if (rc < 0)
BNX2X_ERR("%s MAC failed\n", (set ? "Set" : "Del"));
return rc;
}
@ -10294,13 +10300,11 @@ static void __devinit bnx2x_get_fcoe_info(struct bnx2x *bp)
dev_info.port_hw_config[port].
fcoe_wwn_node_name_lower);
} else if (!IS_MF_SD(bp)) {
u32 cfg = MF_CFG_RD(bp, func_ext_config[func].func_cfg);
/*
* Read the WWN info only if the FCoE feature is enabled for
* this function.
*/
if (cfg & MACP_FUNC_CFG_FLAGS_FCOE_OFFLOAD)
if (BNX2X_MF_EXT_PROTOCOL_FCOE(bp) && !CHIP_IS_E1x(bp))
bnx2x_get_ext_wwn_info(bp, func);
} else if (IS_MF_FCOE_SD(bp))
@ -11073,7 +11077,14 @@ static int bnx2x_set_uc_list(struct bnx2x *bp)
netdev_for_each_uc_addr(ha, dev) {
rc = bnx2x_set_mac_one(bp, bnx2x_uc_addr(ha), mac_obj, true,
BNX2X_UC_LIST_MAC, &ramrod_flags);
if (rc < 0) {
if (rc == -EEXIST) {
DP(BNX2X_MSG_SP,
"Failed to schedule ADD operations: %d\n", rc);
/* do not treat adding same MAC as error */
rc = 0;
} else if (rc < 0) {
BNX2X_ERR("Failed to schedule ADD operations: %d\n",
rc);
return rc;

15
drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
View File

@ -101,6 +101,11 @@ static void bnx2x_hw_stats_post(struct bnx2x *bp)
if (CHIP_REV_IS_SLOW(bp))
return;
/* Update MCP's statistics if possible */
if (bp->func_stx)
memcpy(bnx2x_sp(bp, func_stats), &bp->func_stats,
sizeof(bp->func_stats));
/* loader */
if (bp->executer_idx) {
int loader_idx = PMF_DMAE_C(bp);
@ -128,8 +133,6 @@ static void bnx2x_hw_stats_post(struct bnx2x *bp)
} else if (bp->func_stx) {
*stats_comp = 0;
memcpy(bnx2x_sp(bp, func_stats), &bp->func_stats,
sizeof(bp->func_stats));
bnx2x_post_dmae(bp, dmae, INIT_DMAE_C(bp));
}
}
@ -1151,9 +1154,11 @@ static void bnx2x_stats_update(struct bnx2x *bp)
if (bp->port.pmf)
bnx2x_hw_stats_update(bp);
if (bnx2x_storm_stats_update(bp) && (bp->stats_pending++ == 3)) {
BNX2X_ERR("storm stats were not updated for 3 times\n");
bnx2x_panic();
if (bnx2x_storm_stats_update(bp)) {
if (bp->stats_pending++ == 3) {
BNX2X_ERR("storm stats were not updated for 3 times\n");
bnx2x_panic();
}
return;
}

13
drivers/net/ethernet/i825xx/znet.c
View File

@ -139,8 +139,11 @@ struct znet_private {
/* Only one can be built-in;-> */
static struct net_device *znet_dev;
#define NETIDBLK_MAGIC "NETIDBLK"
#define NETIDBLK_MAGIC_SIZE 8
struct netidblk {
char magic[8]; /* The magic number (string) "NETIDBLK" */
char magic[NETIDBLK_MAGIC_SIZE]; /* The magic number (string) "NETIDBLK" */
unsigned char netid[8]; /* The physical station address */
char nettype, globalopt;
char vendor[8]; /* The machine vendor and product name. */
@ -373,14 +376,16 @@ static int __init znet_probe (void)
struct znet_private *znet;
struct net_device *dev;
char *p;
char *plast = phys_to_virt(0x100000 - NETIDBLK_MAGIC_SIZE);
int err = -ENOMEM;
/* This code scans the region 0xf0000 to 0xfffff for a "NETIDBLK". */
for(p = (char *)phys_to_virt(0xf0000); p < (char *)phys_to_virt(0x100000); p++)
if (*p == 'N' && strncmp(p, "NETIDBLK", 8) == 0)
for(p = (char *)phys_to_virt(0xf0000); p <= plast; p++)
if (*p == 'N' &&
strncmp(p, NETIDBLK_MAGIC, NETIDBLK_MAGIC_SIZE) == 0)
break;
if (p >= (char *)phys_to_virt(0x100000)) {
if (p > plast) {
if (znet_debug > 1)
printk(KERN_INFO "No Z-Note ethernet adaptor found.\n");
return -ENODEV;

26
drivers/net/ethernet/ibm/ibmveth.c
View File

@ -472,14 +472,9 @@ static void ibmveth_cleanup(struct ibmveth_adapter *adapter)
}
if (adapter->rx_queue.queue_addr != NULL) {
if (!dma_mapping_error(dev, adapter->rx_queue.queue_dma)) {
dma_unmap_single(dev,
adapter->rx_queue.queue_dma,
adapter->rx_queue.queue_len,
DMA_BIDIRECTIONAL);
adapter->rx_queue.queue_dma = DMA_ERROR_CODE;
}
kfree(adapter->rx_queue.queue_addr);
dma_free_coherent(dev, adapter->rx_queue.queue_len,
adapter->rx_queue.queue_addr,
adapter->rx_queue.queue_dma);
adapter->rx_queue.queue_addr = NULL;
}
@ -556,10 +551,13 @@ static int ibmveth_open(struct net_device *netdev)
goto err_out;
}
dev = &adapter->vdev->dev;
adapter->rx_queue.queue_len = sizeof(struct ibmveth_rx_q_entry) *
rxq_entries;
adapter->rx_queue.queue_addr = kmalloc(adapter->rx_queue.queue_len,
GFP_KERNEL);
adapter->rx_queue.queue_addr =
dma_alloc_coherent(dev, adapter->rx_queue.queue_len,
&adapter->rx_queue.queue_dma, GFP_KERNEL);
if (!adapter->rx_queue.queue_addr) {
netdev_err(netdev, "unable to allocate rx queue pages\n");
@ -567,19 +565,13 @@ static int ibmveth_open(struct net_device *netdev)
goto err_out;
}
dev = &adapter->vdev->dev;
adapter->buffer_list_dma = dma_map_single(dev,
adapter->buffer_list_addr, 4096, DMA_BIDIRECTIONAL);
adapter->filter_list_dma = dma_map_single(dev,
adapter->filter_list_addr, 4096, DMA_BIDIRECTIONAL);
adapter->rx_queue.queue_dma = dma_map_single(dev,
adapter->rx_queue.queue_addr,
adapter->rx_queue.queue_len, DMA_BIDIRECTIONAL);
if ((dma_mapping_error(dev, adapter->buffer_list_dma)) ||
(dma_mapping_error(dev, adapter->filter_list_dma)) ||
(dma_mapping_error(dev, adapter->rx_queue.queue_dma))) {
(dma_mapping_error(dev, adapter->filter_list_dma))) {
netdev_err(netdev, "unable to map filter or buffer list "
"pages\n");
rc = -ENOMEM;

16
drivers/net/ethernet/mellanox/mlx4/main.c
View File

@ -1234,13 +1234,13 @@ static int mlx4_init_hca(struct mlx4_dev *dev)
mlx4_info(dev, "non-primary physical function, skipping.\n");
else
mlx4_err(dev, "QUERY_FW command failed, aborting.\n");
goto unmap_bf;
return err;
}
err = mlx4_load_fw(dev);
if (err) {
mlx4_err(dev, "Failed to start FW, aborting.\n");
goto unmap_bf;
return err;
}
mlx4_cfg.log_pg_sz_m = 1;
@ -1304,7 +1304,7 @@ static int mlx4_init_hca(struct mlx4_dev *dev)
err = mlx4_init_slave(dev);
if (err) {
mlx4_err(dev, "Failed to initialize slave\n");
goto unmap_bf;
return err;
}
err = mlx4_slave_cap(dev);
@ -1324,7 +1324,7 @@ static int mlx4_init_hca(struct mlx4_dev *dev)
err = mlx4_QUERY_ADAPTER(dev, &adapter);
if (err) {
mlx4_err(dev, "QUERY_ADAPTER command failed, aborting.\n");
goto err_close;
goto unmap_bf;
}
priv->eq_table.inta_pin = adapter.inta_pin;
@ -1332,6 +1332,9 @@ static int mlx4_init_hca(struct mlx4_dev *dev)
return 0;
unmap_bf:
unmap_bf_area(dev);
err_close:
mlx4_close_hca(dev);
@ -1344,8 +1347,6 @@ err_stop_fw:
mlx4_UNMAP_FA(dev);
mlx4_free_icm(dev, priv->fw.fw_icm, 0);
}
unmap_bf:
unmap_bf_area(dev);
return err;
}
@ -1996,7 +1997,8 @@ static int __mlx4_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
}
slave_start:
if (mlx4_cmd_init(dev)) {
err = mlx4_cmd_init(dev);
if (err) {
mlx4_err(dev, "Failed to init command interface, aborting.\n");
goto err_sriov;
}

106
drivers/net/ethernet/mellanox/mlx4/mcg.c
View File

@ -137,11 +137,11 @@ static int mlx4_GID_HASH(struct mlx4_dev *dev, struct mlx4_cmd_mailbox *mailbox,
return err;
}
static struct mlx4_promisc_qp *get_promisc_qp(struct mlx4_dev *dev, u8 pf_num,
static struct mlx4_promisc_qp *get_promisc_qp(struct mlx4_dev *dev, u8 port,
enum mlx4_steer_type steer,
u32 qpn)
{
struct mlx4_steer *s_steer = &mlx4_priv(dev)->steer[pf_num];
struct mlx4_steer *s_steer = &mlx4_priv(dev)->steer[port - 1];
struct mlx4_promisc_qp *pqp;
list_for_each_entry(pqp, &s_steer->promisc_qps[steer], list) {
@ -182,7 +182,7 @@ static int new_steering_entry(struct mlx4_dev *dev, u8 port,
/* If the given qpn is also a promisc qp,
* it should be inserted to duplicates list
*/
pqp = get_promisc_qp(dev, 0, steer, qpn);
pqp = get_promisc_qp(dev, port, steer, qpn);
if (pqp) {
dqp = kmalloc(sizeof *dqp, GFP_KERNEL);
if (!dqp) {
@ -256,7 +256,7 @@ static int existing_steering_entry(struct mlx4_dev *dev, u8 port,
s_steer = &mlx4_priv(dev)->steer[port - 1];
pqp = get_promisc_qp(dev, 0, steer, qpn);
pqp = get_promisc_qp(dev, port, steer, qpn);
if (!pqp)
return 0; /* nothing to do */
@ -302,7 +302,7 @@ static bool check_duplicate_entry(struct mlx4_dev *dev, u8 port,
s_steer = &mlx4_priv(dev)->steer[port - 1];
/* if qp is not promisc, it cannot be duplicated */
if (!get_promisc_qp(dev, 0, steer, qpn))
if (!get_promisc_qp(dev, port, steer, qpn))
return false;
/* The qp is promisc qp so it is a duplicate on this index
@ -352,7 +352,7 @@ static bool can_remove_steering_entry(struct mlx4_dev *dev, u8 port,
members_count = be32_to_cpu(mgm->members_count) & 0xffffff;
for (i = 0; i < members_count; i++) {
qpn = be32_to_cpu(mgm->qp[i]) & MGM_QPN_MASK;
if (!get_promisc_qp(dev, 0, steer, qpn) && qpn != tqpn) {
if (!get_promisc_qp(dev, port, steer, qpn) && qpn != tqpn) {
/* the qp is not promisc, the entry can't be removed */
goto out;
}
@ -398,7 +398,7 @@ static int add_promisc_qp(struct mlx4_dev *dev, u8 port,
mutex_lock(&priv->mcg_table.mutex);
if (get_promisc_qp(dev, 0, steer, qpn)) {
if (get_promisc_qp(dev, port, steer, qpn)) {
err = 0; /* Noting to do, already exists */
goto out_mutex;
}
@ -503,7 +503,7 @@ static int remove_promisc_qp(struct mlx4_dev *dev, u8 port,
s_steer = &mlx4_priv(dev)->steer[port - 1];
mutex_lock(&priv->mcg_table.mutex);
pqp = get_promisc_qp(dev, 0, steer, qpn);
pqp = get_promisc_qp(dev, port, steer, qpn);
if (unlikely(!pqp)) {
mlx4_warn(dev, "QP %x is not promiscuous QP\n", qpn);
/* nothing to do */
@ -650,13 +650,6 @@ static int find_entry(struct mlx4_dev *dev, u8 port,
return err;
}
struct mlx4_net_trans_rule_hw_ctrl {
__be32 ctrl;
__be32 vf_vep_port;
__be32 qpn;
__be32 reserved;
};
static void trans_rule_ctrl_to_hw(struct mlx4_net_trans_rule *ctrl,
struct mlx4_net_trans_rule_hw_ctrl *hw)
{
@ -680,87 +673,18 @@ static void trans_rule_ctrl_to_hw(struct mlx4_net_trans_rule *ctrl,
hw->qpn = cpu_to_be32(ctrl->qpn);
}
struct mlx4_net_trans_rule_hw_ib {
u8 size;
u8 rsvd1;
__be16 id;
u32 rsvd2;
__be32 qpn;
__be32 qpn_mask;
u8 dst_gid[16];
u8 dst_gid_msk[16];
} __packed;
struct mlx4_net_trans_rule_hw_eth {
u8 size;
u8 rsvd;
__be16 id;
u8 rsvd1[6];
u8 dst_mac[6];
u16 rsvd2;
u8 dst_mac_msk[6];
u16 rsvd3;
u8 src_mac[6];
u16 rsvd4;
u8 src_mac_msk[6];
u8 rsvd5;
u8 ether_type_enable;
__be16 ether_type;
__be16 vlan_id_msk;
__be16 vlan_id;
} __packed;
struct mlx4_net_trans_rule_hw_tcp_udp {
u8 size;
u8 rsvd;
__be16 id;
__be16 rsvd1[3];
__be16 dst_port;
__be16 rsvd2;
__be16 dst_port_msk;
__be16 rsvd3;
__be16 src_port;
__be16 rsvd4;
__be16 src_port_msk;
} __packed;
struct mlx4_net_trans_rule_hw_ipv4 {
u8 size;
u8 rsvd;
__be16 id;
__be32 rsvd1;
__be32 dst_ip;
__be32 dst_ip_msk;
__be32 src_ip;
__be32 src_ip_msk;
} __packed;
struct _rule_hw {
union {
struct {
u8 size;
u8 rsvd;
__be16 id;
};
struct mlx4_net_trans_rule_hw_eth eth;
struct mlx4_net_trans_rule_hw_ib ib;
struct mlx4_net_trans_rule_hw_ipv4 ipv4;
struct mlx4_net_trans_rule_hw_tcp_udp tcp_udp;
};
const u16 __sw_id_hw[] = {
[MLX4_NET_TRANS_RULE_ID_ETH] = 0xE001,
[MLX4_NET_TRANS_RULE_ID_IB] = 0xE005,
[MLX4_NET_TRANS_RULE_ID_IPV6] = 0xE003,
[MLX4_NET_TRANS_RULE_ID_IPV4] = 0xE002,
[MLX4_NET_TRANS_RULE_ID_TCP] = 0xE004,
[MLX4_NET_TRANS_RULE_ID_UDP] = 0xE006
};
static int parse_trans_rule(struct mlx4_dev *dev, struct mlx4_spec_list *spec,
struct _rule_hw *rule_hw)
{
static const u16 __sw_id_hw[] = {
[MLX4_NET_TRANS_RULE_ID_ETH] = 0xE001,
[MLX4_NET_TRANS_RULE_ID_IB] = 0xE005,
[MLX4_NET_TRANS_RULE_ID_IPV6] = 0xE003,
[MLX4_NET_TRANS_RULE_ID_IPV4] = 0xE002,
[MLX4_NET_TRANS_RULE_ID_TCP] = 0xE004,
[MLX4_NET_TRANS_RULE_ID_UDP] = 0xE006
};
static const size_t __rule_hw_sz[] = {
[MLX4_NET_TRANS_RULE_ID_ETH] =
sizeof(struct mlx4_net_trans_rule_hw_eth),

76
drivers/net/ethernet/mellanox/mlx4/mlx4.h
View File

@ -690,6 +690,82 @@ struct mlx4_steer {
struct list_head steer_entries[MLX4_NUM_STEERS];
};
struct mlx4_net_trans_rule_hw_ctrl {
__be32 ctrl;
__be32 vf_vep_port;
__be32 qpn;
__be32 reserved;
};
struct mlx4_net_trans_rule_hw_ib {
u8 size;
u8 rsvd1;
__be16 id;
u32 rsvd2;
__be32 qpn;
__be32 qpn_mask;
u8 dst_gid[16];
u8 dst_gid_msk[16];
} __packed;
struct mlx4_net_trans_rule_hw_eth {
u8 size;
u8 rsvd;
__be16 id;
u8 rsvd1[6];
u8 dst_mac[6];
u16 rsvd2;
u8 dst_mac_msk[6];
u16 rsvd3;
u8 src_mac[6];
u16 rsvd4;
u8 src_mac_msk[6];
u8 rsvd5;
u8 ether_type_enable;
__be16 ether_type;
__be16 vlan_id_msk;
__be16 vlan_id;
} __packed;
struct mlx4_net_trans_rule_hw_tcp_udp {
u8 size;
u8 rsvd;
__be16 id;
__be16 rsvd1[3];
__be16 dst_port;
__be16 rsvd2;
__be16 dst_port_msk;
__be16 rsvd3;
__be16 src_port;
__be16 rsvd4;
__be16 src_port_msk;
} __packed;
struct mlx4_net_trans_rule_hw_ipv4 {
u8 size;
u8 rsvd;
__be16 id;
__be32 rsvd1;
__be32 dst_ip;
__be32 dst_ip_msk;
__be32 src_ip;
__be32 src_ip_msk;
} __packed;
struct _rule_hw {
union {
struct {
u8 size;
u8 rsvd;
__be16 id;
};
struct mlx4_net_trans_rule_hw_eth eth;
struct mlx4_net_trans_rule_hw_ib ib;
struct mlx4_net_trans_rule_hw_ipv4 ipv4;
struct mlx4_net_trans_rule_hw_tcp_udp tcp_udp;
};
};
struct mlx4_priv {
struct mlx4_dev dev;

116
drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
View File

@ -42,6 +42,7 @@
#include <linux/mlx4/cmd.h>
#include <linux/mlx4/qp.h>
#include <linux/if_ether.h>
#include <linux/etherdevice.h>
#include "mlx4.h"
#include "fw.h"
@ -2776,18 +2777,133 @@ ex_put:
return err;
}
/*
* MAC validation for Flow Steering rules.
* VF can attach rules only with a mac address which is assigned to it.
*/
static int validate_eth_header_mac(int slave, struct _rule_hw *eth_header,
struct list_head *rlist)
{
struct mac_res *res, *tmp;
__be64 be_mac;
/* make sure it isn't multicast or broadcast mac*/
if (!is_multicast_ether_addr(eth_header->eth.dst_mac) &&
!is_broadcast_ether_addr(eth_header->eth.dst_mac)) {
list_for_each_entry_safe(res, tmp, rlist, list) {
be_mac = cpu_to_be64(res->mac << 16);
if (!memcmp(&be_mac, eth_header->eth.dst_mac, ETH_ALEN))
return 0;
}
pr_err("MAC %pM doesn't belong to VF %d, Steering rule rejected\n",
eth_header->eth.dst_mac, slave);
return -EINVAL;
}
return 0;
}
/*
* In case of missing eth header, append eth header with a MAC address
* assigned to the VF.
*/
static int add_eth_header(struct mlx4_dev *dev, int slave,
struct mlx4_cmd_mailbox *inbox,
struct list_head *rlist, int header_id)
{
struct mac_res *res, *tmp;
u8 port;
struct mlx4_net_trans_rule_hw_ctrl *ctrl;
struct mlx4_net_trans_rule_hw_eth *eth_header;
struct mlx4_net_trans_rule_hw_ipv4 *ip_header;
struct mlx4_net_trans_rule_hw_tcp_udp *l4_header;
__be64 be_mac = 0;
__be64 mac_msk = cpu_to_be64(MLX4_MAC_MASK << 16);
ctrl = (struct mlx4_net_trans_rule_hw_ctrl *)inbox->buf;
port = be32_to_cpu(ctrl->vf_vep_port) & 0xff;
eth_header = (struct mlx4_net_trans_rule_hw_eth *)(ctrl + 1);
/* Clear a space in the inbox for eth header */
switch (header_id) {
case MLX4_NET_TRANS_RULE_ID_IPV4:
ip_header =
(struct mlx4_net_trans_rule_hw_ipv4 *)(eth_header + 1);
memmove(ip_header, eth_header,
sizeof(*ip_header) + sizeof(*l4_header));
break;
case MLX4_NET_TRANS_RULE_ID_TCP:
case MLX4_NET_TRANS_RULE_ID_UDP:
l4_header = (struct mlx4_net_trans_rule_hw_tcp_udp *)
(eth_header + 1);
memmove(l4_header, eth_header, sizeof(*l4_header));
break;
default:
return -EINVAL;
}
list_for_each_entry_safe(res, tmp, rlist, list) {
if (port == res->port) {
be_mac = cpu_to_be64(res->mac << 16);
break;
}
}
if (!be_mac) {
pr_err("Failed adding eth header to FS rule, Can't find matching MAC for port %d .\n",
port);
return -EINVAL;
}
memset(eth_header, 0, sizeof(*eth_header));
eth_header->size = sizeof(*eth_header) >> 2;
eth_header->id = cpu_to_be16(__sw_id_hw[MLX4_NET_TRANS_RULE_ID_ETH]);
memcpy(eth_header->dst_mac, &be_mac, ETH_ALEN);
memcpy(eth_header->dst_mac_msk, &mac_msk, ETH_ALEN);
return 0;
}
int mlx4_QP_FLOW_STEERING_ATTACH_wrapper(struct mlx4_dev *dev, int slave,
struct mlx4_vhcr *vhcr,
struct mlx4_cmd_mailbox *inbox,
struct mlx4_cmd_mailbox *outbox,
struct mlx4_cmd_info *cmd)
{
struct mlx4_priv *priv = mlx4_priv(dev);
struct mlx4_resource_tracker *tracker = &priv->mfunc.master.res_tracker;
struct list_head *rlist = &tracker->slave_list[slave].res_list[RES_MAC];
int err;
struct mlx4_net_trans_rule_hw_ctrl *ctrl;
struct _rule_hw *rule_header;
int header_id;
if (dev->caps.steering_mode !=
MLX4_STEERING_MODE_DEVICE_MANAGED)
return -EOPNOTSUPP;
ctrl = (struct mlx4_net_trans_rule_hw_ctrl *)inbox->buf;
rule_header = (struct _rule_hw *)(ctrl + 1);
header_id = map_hw_to_sw_id(be16_to_cpu(rule_header->id));
switch (header_id) {
case MLX4_NET_TRANS_RULE_ID_ETH:
if (validate_eth_header_mac(slave, rule_header, rlist))
return -EINVAL;
break;
case MLX4_NET_TRANS_RULE_ID_IPV4:
case MLX4_NET_TRANS_RULE_ID_TCP:
case MLX4_NET_TRANS_RULE_ID_UDP:
pr_warn("Can't attach FS rule without L2 headers, adding L2 header.\n");
if (add_eth_header(dev, slave, inbox, rlist, header_id))
return -EINVAL;
vhcr->in_modifier +=
sizeof(struct mlx4_net_trans_rule_hw_eth) >> 2;
break;
default:
pr_err("Corrupted mailbox.\n");
return -EINVAL;
}
err = mlx4_cmd_imm(dev, inbox->dma, &vhcr->out_param,
vhcr->in_modifier, 0,
MLX4_QP_FLOW_STEERING_ATTACH, MLX4_CMD_TIME_CLASS_A,

1
drivers/net/ethernet/seeq/sgiseeq.c
View File

@ -751,6 +751,7 @@ static int __devinit sgiseeq_probe(struct platform_device *pdev)
sp->srings = sr;
sp->rx_desc = sp->srings->rxvector;
sp->tx_desc = sp->srings->txvector;
spin_lock_init(&sp->tx_lock);
/* A couple calculations now, saves many cycles later. */
setup_rx_ring(dev, sp->rx_desc, SEEQ_RX_BUFFERS);

9
drivers/net/usb/qmi_wwan.c
View File

@ -297,7 +297,7 @@ static int qmi_wwan_suspend(struct usb_interface *intf, pm_message_t message)
if (ret < 0)
goto err;
if (info->subdriver && info->subdriver->suspend)
if (intf == info->control && info->subdriver && info->subdriver->suspend)
ret = info->subdriver->suspend(intf, message);
if (ret < 0)
usbnet_resume(intf);
@ -310,13 +310,14 @@ static int qmi_wwan_resume(struct usb_interface *intf)
struct usbnet *dev = usb_get_intfdata(intf);
struct qmi_wwan_state *info = (void *)&dev->data;
int ret = 0;
bool callsub = (intf == info->control && info->subdriver && info->subdriver->resume);
if (info->subdriver && info->subdriver->resume)
if (callsub)
ret = info->subdriver->resume(intf);
if (ret < 0)
goto err;
ret = usbnet_resume(intf);
if (ret < 0 && info->subdriver && info->subdriver->resume && info->subdriver->suspend)
if (ret < 0 && callsub && info->subdriver->suspend)
info->subdriver->suspend(intf, PMSG_SUSPEND);
err:
return ret;
@ -398,7 +399,6 @@ static const struct usb_device_id products[] = {
/* 4. Gobi 1000 devices */
{QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */
{QMI_GOBI1K_DEVICE(0x03f0, 0x1f1d)}, /* HP un2400 Gobi Modem Device */
{QMI_GOBI1K_DEVICE(0x03f0, 0x371d)}, /* HP un2430 Mobile Broadband Module */
{QMI_GOBI1K_DEVICE(0x04da, 0x250d)}, /* Panasonic Gobi Modem device */
{QMI_GOBI1K_DEVICE(0x413c, 0x8172)}, /* Dell Gobi Modem device */
{QMI_GOBI1K_DEVICE(0x1410, 0xa001)}, /* Novatel Gobi Modem device */
@ -440,6 +440,7 @@ static const struct usb_device_id products[] = {
{QMI_GOBI_DEVICE(0x16d8, 0x8002)}, /* CMDTech Gobi 2000 Modem device (VU922) */
{QMI_GOBI_DEVICE(0x05c6, 0x9205)}, /* Gobi 2000 Modem device */
{QMI_GOBI_DEVICE(0x1199, 0x9013)}, /* Sierra Wireless Gobi 3000 Modem device (MC8355) */
{QMI_GOBI_DEVICE(0x03f0, 0x371d)}, /* HP un2430 Mobile Broadband Module */
{QMI_GOBI_DEVICE(0x1199, 0x9015)}, /* Sierra Wireless Gobi 3000 Modem device */
{QMI_GOBI_DEVICE(0x1199, 0x9019)}, /* Sierra Wireless Gobi 3000 Modem device */
{QMI_GOBI_DEVICE(0x1199, 0x901b)}, /* Sierra Wireless MC7770 */

2
drivers/net/usb/sierra_net.c
View File

@ -656,7 +656,7 @@ static int sierra_net_get_fw_attr(struct usbnet *dev, u16 *datap)
return -EIO;
}
*datap = *attrdata;
*datap = le16_to_cpu(*attrdata);
kfree(attrdata);
return result;

16
drivers/net/usb/usbnet.c
View File

@ -1201,19 +1201,26 @@ deferred:
}
EXPORT_SYMBOL_GPL(usbnet_start_xmit);
static void rx_alloc_submit(struct usbnet *dev, gfp_t flags)
static int rx_alloc_submit(struct usbnet *dev, gfp_t flags)
{
struct urb *urb;
int i;
int ret = 0;
/* don't refill the queue all at once */
for (i = 0; i < 10 && dev->rxq.qlen < RX_QLEN(dev); i++) {
urb = usb_alloc_urb(0, flags);
if (urb != NULL) {
if (rx_submit(dev, urb, flags) == -ENOLINK)
return;
ret = rx_submit(dev, urb, flags);
if (ret)
goto err;
} else {
ret = -ENOMEM;
goto err;
}
}
err:
return ret;
}
/*-------------------------------------------------------------------------*/
@ -1257,7 +1264,8 @@ static void usbnet_bh (unsigned long param)
int temp = dev->rxq.qlen;
if (temp < RX_QLEN(dev)) {
rx_alloc_submit(dev, GFP_ATOMIC);
if (rx_alloc_submit(dev, GFP_ATOMIC) == -ENOLINK)
return;
if (temp != dev->rxq.qlen)
netif_dbg(dev, link, dev->net,
"rxqlen %d --> %d\n",

1
drivers/net/wan/ixp4xx_hss.c
View File

@ -10,6 +10,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/bitops.h>
#include <linux/cdev.h>
#include <linux/dma-mapping.h>

105
drivers/net/wireless/ath/ath9k/ar9003_paprd.c
View File

@ -142,6 +142,7 @@ static int ar9003_paprd_setup_single_table(struct ath_hw *ah)
};
int training_power;
int i, val;
u32 am2pm_mask = ah->paprd_ratemask;
if (IS_CHAN_2GHZ(ah->curchan))
training_power = ar9003_get_training_power_2g(ah);
@ -158,10 +159,13 @@ static int ar9003_paprd_setup_single_table(struct ath_hw *ah)
}
ah->paprd_training_power = training_power;
if (AR_SREV_9330(ah))
am2pm_mask = 0;
REG_RMW_FIELD(ah, AR_PHY_PAPRD_AM2AM, AR_PHY_PAPRD_AM2AM_MASK,
ah->paprd_ratemask);
REG_RMW_FIELD(ah, AR_PHY_PAPRD_AM2PM, AR_PHY_PAPRD_AM2PM_MASK,
ah->paprd_ratemask);
am2pm_mask);
REG_RMW_FIELD(ah, AR_PHY_PAPRD_HT40, AR_PHY_PAPRD_HT40_MASK,
ah->paprd_ratemask_ht40);
@ -782,6 +786,102 @@ int ar9003_paprd_setup_gain_table(struct ath_hw *ah, int chain)
}
EXPORT_SYMBOL(ar9003_paprd_setup_gain_table);
static bool ar9003_paprd_retrain_pa_in(struct ath_hw *ah,
struct ath9k_hw_cal_data *caldata,
int chain)
{
u32 *pa_in = caldata->pa_table[chain];
int capdiv_offset, quick_drop_offset;
int capdiv2g, quick_drop;
int count = 0;
int i;
if (!AR_SREV_9485(ah) && !AR_SREV_9330(ah))
return false;
capdiv2g = REG_READ_FIELD(ah, AR_PHY_65NM_CH0_TXRF3,
AR_PHY_65NM_CH0_TXRF3_CAPDIV2G);
quick_drop = REG_READ_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3,
AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_QUICK_DROP);
if (quick_drop)
quick_drop -= 0x40;
for (i = 0; i < NUM_BIN + 1; i++) {
if (pa_in[i] == 1400)
count++;
}
if (AR_SREV_9485(ah)) {
if (pa_in[23] < 800) {
capdiv_offset = (int)((1000 - pa_in[23] + 75) / 150);
capdiv2g += capdiv_offset;
if (capdiv2g > 7) {
capdiv2g = 7;
if (pa_in[23] < 600) {
quick_drop++;
if (quick_drop > 0)
quick_drop = 0;
}
}
} else if (pa_in[23] == 1400) {
quick_drop_offset = min_t(int, count / 3, 2);
quick_drop += quick_drop_offset;
capdiv2g += quick_drop_offset / 2;
if (capdiv2g > 7)
capdiv2g = 7;
if (quick_drop > 0) {
quick_drop = 0;
capdiv2g -= quick_drop_offset;
if (capdiv2g < 0)
capdiv2g = 0;
}
} else {
return false;
}
} else if (AR_SREV_9330(ah)) {
if (pa_in[23] < 1000) {
capdiv_offset = (1000 - pa_in[23]) / 100;
capdiv2g += capdiv_offset;
if (capdiv_offset > 3) {
capdiv_offset = 1;
quick_drop--;
}
capdiv2g += capdiv_offset;
if (capdiv2g > 6)
capdiv2g = 6;
if (quick_drop < -4)
quick_drop = -4;
} else if (pa_in[23] == 1400) {
if (count > 3) {
quick_drop++;
capdiv2g -= count / 4;
if (quick_drop > -2)
quick_drop = -2;
} else {
capdiv2g--;
}
if (capdiv2g < 0)
capdiv2g = 0;
} else {
return false;
}
}
REG_RMW_FIELD(ah, AR_PHY_65NM_CH0_TXRF3,
AR_PHY_65NM_CH0_TXRF3_CAPDIV2G, capdiv2g);
REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3,
AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_QUICK_DROP,
quick_drop);
return true;
}
int ar9003_paprd_create_curve(struct ath_hw *ah,
struct ath9k_hw_cal_data *caldata, int chain)
{
@ -817,6 +917,9 @@ int ar9003_paprd_create_curve(struct ath_hw *ah,
if (!create_pa_curve(data_L, data_U, pa_table, small_signal_gain))
status = -2;
if (ar9003_paprd_retrain_pa_in(ah, caldata, chain))
status = -EINPROGRESS;
REG_CLR_BIT(ah, AR_PHY_PAPRD_TRAINER_STAT1,
AR_PHY_PAPRD_TRAINER_STAT1_PAPRD_TRAIN_DONE);

4
drivers/net/wireless/ath/ath9k/ar9003_phy.h
View File

@ -625,6 +625,10 @@
#define AR_PHY_AIC_CTRL_4_B0 (AR_SM_BASE + 0x4c0)
#define AR_PHY_AIC_STAT_2_B0 (AR_SM_BASE + 0x4cc)
#define AR_PHY_65NM_CH0_TXRF3 0x16048
#define AR_PHY_65NM_CH0_TXRF3_CAPDIV2G 0x0000001e
#define AR_PHY_65NM_CH0_TXRF3_CAPDIV2G_S 1
#define AR_PHY_65NM_CH0_SYNTH4 0x1608c
#define AR_PHY_SYNTH4_LONG_SHIFT_SELECT (AR_SREV_9462(ah) ? 0x00000001 : 0x00000002)
#define AR_PHY_SYNTH4_LONG_SHIFT_SELECT_S (AR_SREV_9462(ah) ? 0 : 1)

3
drivers/net/wireless/ath/ath9k/gpio.c
View File

@ -341,7 +341,8 @@ void ath9k_btcoex_stop_gen_timer(struct ath_softc *sc)
{
struct ath_btcoex *btcoex = &sc->btcoex;
ath9k_gen_timer_stop(sc->sc_ah, btcoex->no_stomp_timer);
if (btcoex->hw_timer_enabled)
ath9k_gen_timer_stop(sc->sc_ah, btcoex->no_stomp_timer);
}
u16 ath9k_btcoex_aggr_limit(struct ath_softc *sc, u32 max_4ms_framelen)

11
drivers/net/wireless/ath/ath9k/hw.c
View File

@ -463,9 +463,6 @@ static void ath9k_hw_init_config(struct ath_hw *ah)
ah->config.spurchans[i][1] = AR_NO_SPUR;
}
/* PAPRD needs some more work to be enabled */
ah->config.paprd_disable = 1;
ah->config.rx_intr_mitigation = true;
ah->config.pcieSerDesWrite = true;
@ -978,9 +975,6 @@ static void ath9k_hw_init_interrupt_masks(struct ath_hw *ah,
else
imr_reg |= AR_IMR_TXOK;
if (opmode == NL80211_IFTYPE_AP)
imr_reg |= AR_IMR_MIB;
ENABLE_REGWRITE_BUFFER(ah);
REG_WRITE(ah, AR_IMR, imr_reg);
@ -1778,6 +1772,8 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
/* Operating channel changed, reset channel calibration data */
memset(caldata, 0, sizeof(*caldata));
ath9k_init_nfcal_hist_buffer(ah, chan);
} else if (caldata) {
caldata->paprd_packet_sent = false;
}
ah->noise = ath9k_hw_getchan_noise(ah, chan);
@ -2502,7 +2498,8 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah)
pCap->tx_desc_len = sizeof(struct ar9003_txc);
pCap->txs_len = sizeof(struct ar9003_txs);
if (!ah->config.paprd_disable &&
ah->eep_ops->get_eeprom(ah, EEP_PAPRD))
ah->eep_ops->get_eeprom(ah, EEP_PAPRD) &&
!AR_SREV_9462(ah))
pCap->hw_caps |= ATH9K_HW_CAP_PAPRD;
} else {
pCap->tx_desc_len = sizeof(struct ath_desc);

1
drivers/net/wireless/ath/ath9k/hw.h
View File

@ -405,6 +405,7 @@ struct ath9k_hw_cal_data {
int8_t iCoff;
int8_t qCoff;
bool rtt_done;
bool paprd_packet_sent;
bool paprd_done;
bool nfcal_pending;
bool nfcal_interference;

18
drivers/net/wireless/ath/ath9k/link.c
View File

@ -254,8 +254,9 @@ void ath_paprd_calibrate(struct work_struct *work)
int chain_ok = 0;
int chain;
int len = 1800;
int ret;
if (!caldata)
if (!caldata || !caldata->paprd_packet_sent || caldata->paprd_done)
return;
ath9k_ps_wakeup(sc);
@ -282,13 +283,6 @@ void ath_paprd_calibrate(struct work_struct *work)
continue;
chain_ok = 0;
ath_dbg(common, CALIBRATE,
"Sending PAPRD frame for thermal measurement on chain %d\n",
chain);
if (!ath_paprd_send_frame(sc, skb, chain))
goto fail_paprd;
ar9003_paprd_setup_gain_table(ah, chain);
ath_dbg(common, CALIBRATE,
@ -302,7 +296,13 @@ void ath_paprd_calibrate(struct work_struct *work)
break;
}
if (ar9003_paprd_create_curve(ah, caldata, chain)) {
ret = ar9003_paprd_create_curve(ah, caldata, chain);
if (ret == -EINPROGRESS) {
ath_dbg(common, CALIBRATE,
"PAPRD curve on chain %d needs to be re-trained\n",
chain);
break;
} else if (ret) {
ath_dbg(common, CALIBRATE,
"PAPRD create curve failed on chain %d\n",
chain);

3
drivers/net/wireless/ath/ath9k/xmit.c
View File

@ -2018,6 +2018,9 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
ath_dbg(common, XMIT, "TX complete: skb: %p\n", skb);
if (sc->sc_ah->caldata)
sc->sc_ah->caldata->paprd_packet_sent = true;
if (!(tx_flags & ATH_TX_ERROR))
/* Frame was ACKed */
tx_info->flags |= IEEE80211_TX_STAT_ACK;

30
drivers/net/wireless/brcm80211/brcmfmac/usb.c
View File

@ -519,7 +519,7 @@ static void brcmf_usb_tx_complete(struct urb *urb)
else
devinfo->bus_pub.bus->dstats.tx_errors++;
dev_kfree_skb(req->skb);
brcmu_pkt_buf_free_skb(req->skb);
req->skb = NULL;
brcmf_usb_enq(devinfo, &devinfo->tx_freeq, req);
@ -540,7 +540,7 @@ static void brcmf_usb_rx_complete(struct urb *urb)
devinfo->bus_pub.bus->dstats.rx_packets++;
} else {
devinfo->bus_pub.bus->dstats.rx_errors++;
dev_kfree_skb(skb);
brcmu_pkt_buf_free_skb(skb);
brcmf_usb_enq(devinfo, &devinfo->rx_freeq, req);
return;
}
@ -550,13 +550,15 @@ static void brcmf_usb_rx_complete(struct urb *urb)
if (brcmf_proto_hdrpull(devinfo->dev, &ifidx, skb) != 0) {
brcmf_dbg(ERROR, "rx protocol error\n");
brcmu_pkt_buf_free_skb(skb);
brcmf_usb_enq(devinfo, &devinfo->rx_freeq, req);
devinfo->bus_pub.bus->dstats.rx_errors++;
} else {
brcmf_rx_packet(devinfo->dev, ifidx, skb);
brcmf_usb_rx_refill(devinfo, req);
}
} else {
dev_kfree_skb(skb);
brcmu_pkt_buf_free_skb(skb);
brcmf_usb_enq(devinfo, &devinfo->rx_freeq, req);
}
return;
@ -581,14 +583,13 @@ static void brcmf_usb_rx_refill(struct brcmf_usbdev_info *devinfo,
usb_fill_bulk_urb(req->urb, devinfo->usbdev, devinfo->rx_pipe,
skb->data, skb_tailroom(skb), brcmf_usb_rx_complete,
req);
req->urb->transfer_flags |= URB_ZERO_PACKET;
req->devinfo = devinfo;
brcmf_usb_enq(devinfo, &devinfo->rx_postq, req);
ret = usb_submit_urb(req->urb, GFP_ATOMIC);
if (ret == 0) {
brcmf_usb_enq(devinfo, &devinfo->rx_postq, req);
} else {
dev_kfree_skb(req->skb);
if (ret) {
brcmf_usb_del_fromq(devinfo, req);
brcmu_pkt_buf_free_skb(req->skb);
req->skb = NULL;
brcmf_usb_enq(devinfo, &devinfo->rx_freeq, req);
}
@ -683,23 +684,22 @@ static int brcmf_usb_tx(struct device *dev, struct sk_buff *skb)
req = brcmf_usb_deq(devinfo, &devinfo->tx_freeq);
if (!req) {
brcmu_pkt_buf_free_skb(skb);
brcmf_dbg(ERROR, "no req to send\n");
return -ENOMEM;
}
if (!req->urb) {
brcmf_dbg(ERROR, "no urb for req %p\n", req);
return -ENOBUFS;
}
req->skb = skb;
req->devinfo = devinfo;
usb_fill_bulk_urb(req->urb, devinfo->usbdev, devinfo->tx_pipe,
skb->data, skb->len, brcmf_usb_tx_complete, req);
req->urb->transfer_flags |= URB_ZERO_PACKET;
brcmf_usb_enq(devinfo, &devinfo->tx_postq, req);
ret = usb_submit_urb(req->urb, GFP_ATOMIC);
if (!ret) {
brcmf_usb_enq(devinfo, &devinfo->tx_postq, req);
} else {
if (ret) {
brcmf_dbg(ERROR, "brcmf_usb_tx usb_submit_urb FAILED\n");
brcmf_usb_del_fromq(devinfo, req);
brcmu_pkt_buf_free_skb(req->skb);
req->skb = NULL;
brcmf_usb_enq(devinfo, &devinfo->tx_freeq, req);
}

15
drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
View File

@ -1876,16 +1876,17 @@ brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev,
}
if (test_bit(WL_STATUS_CONNECTED, &cfg_priv->status)) {
scb_val.val = cpu_to_le32(0);
memset(&scb_val, 0, sizeof(scb_val));
err = brcmf_exec_dcmd(ndev, BRCMF_C_GET_RSSI, &scb_val,
sizeof(struct brcmf_scb_val_le));
if (err)
if (err) {
WL_ERR("Could not get rssi (%d)\n", err);
rssi = le32_to_cpu(scb_val.val);
sinfo->filled |= STATION_INFO_SIGNAL;
sinfo->signal = rssi;
WL_CONN("RSSI %d dBm\n", rssi);
} else {
rssi = le32_to_cpu(scb_val.val);
sinfo->filled |= STATION_INFO_SIGNAL;
sinfo->signal = rssi;
WL_CONN("RSSI %d dBm\n", rssi);
}
}
done:

5
drivers/net/wireless/libertas/if_sdio.c
View File

@ -1326,6 +1326,11 @@ static int if_sdio_suspend(struct device *dev)
mmc_pm_flag_t flags = sdio_get_host_pm_caps(func);
/* If we're powered off anyway, just let the mmc layer remove the
* card. */
if (!lbs_iface_active(card->priv))
return -ENOSYS;
dev_info(dev, "%s: suspend: PM flags = 0x%x\n",
sdio_func_id(func), flags);

15
drivers/net/wireless/mwifiex/cmdevt.c
View File

@ -170,7 +170,20 @@ static int mwifiex_dnld_cmd_to_fw(struct mwifiex_private *priv,
cmd_code = le16_to_cpu(host_cmd->command);
cmd_size = le16_to_cpu(host_cmd->size);
skb_trim(cmd_node->cmd_skb, cmd_size);
/* Adjust skb length */
if (cmd_node->cmd_skb->len > cmd_size)
/*
* cmd_size is less than sizeof(struct host_cmd_ds_command).
* Trim off the unused portion.
*/
skb_trim(cmd_node->cmd_skb, cmd_size);
else if (cmd_node->cmd_skb->len < cmd_size)
/*
* cmd_size is larger than sizeof(struct host_cmd_ds_command)
* because we have appended custom IE TLV. Increase skb length
* accordingly.
*/
skb_put(cmd_node->cmd_skb, cmd_size - cmd_node->cmd_skb->len);
do_gettimeofday(&tstamp);
dev_dbg(adapter->dev, "cmd: DNLD_CMD: (%lu.%lu): %#x, act %#x, len %d,"

9
drivers/net/wireless/rt2x00/rt2400pci.c
View File

@ -1611,6 +1611,7 @@ static int rt2400pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
static int rt2400pci_probe_hw(struct rt2x00_dev *rt2x00dev)
{
int retval;
u32 reg;
/*
* Allocate eeprom data.
@ -1623,6 +1624,14 @@ static int rt2400pci_probe_hw(struct rt2x00_dev *rt2x00dev)
if (retval)
return retval;
/*
* Enable rfkill polling by setting GPIO direction of the
* rfkill switch GPIO pin correctly.
*/
rt2x00pci_register_read(rt2x00dev, GPIOCSR, &reg);
rt2x00_set_field32(&reg, GPIOCSR_BIT8, 1);
rt2x00pci_register_write(rt2x00dev, GPIOCSR, reg);
/*
* Initialize hw specifications.
*/

1
drivers/net/wireless/rt2x00/rt2400pci.h
View File

@ -670,6 +670,7 @@
#define GPIOCSR_BIT5 FIELD32(0x00000020)
#define GPIOCSR_BIT6 FIELD32(0x00000040)
#define GPIOCSR_BIT7 FIELD32(0x00000080)
#define GPIOCSR_BIT8 FIELD32(0x00000100)
/*
* BBPPCSR: BBP Pin control register.

9
drivers/net/wireless/rt2x00/rt2500pci.c
View File

@ -1929,6 +1929,7 @@ static int rt2500pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
static int rt2500pci_probe_hw(struct rt2x00_dev *rt2x00dev)
{
int retval;
u32 reg;
/*
* Allocate eeprom data.
@ -1941,6 +1942,14 @@ static int rt2500pci_probe_hw(struct rt2x00_dev *rt2x00dev)
if (retval)
return retval;
/*
* Enable rfkill polling by setting GPIO direction of the
* rfkill switch GPIO pin correctly.
*/
rt2x00pci_register_read(rt2x00dev, GPIOCSR, &reg);
rt2x00_set_field32(&reg, GPIOCSR_DIR0, 1);
rt2x00pci_register_write(rt2x00dev, GPIOCSR, reg);
/*
* Initialize hw specifications.
*/

11
drivers/net/wireless/rt2x00/rt2500usb.c
View File

@ -283,7 +283,7 @@ static int rt2500usb_rfkill_poll(struct rt2x00_dev *rt2x00dev)
u16 reg;
rt2500usb_register_read(rt2x00dev, MAC_CSR19, &reg);
return rt2x00_get_field32(reg, MAC_CSR19_BIT7);
return rt2x00_get_field16(reg, MAC_CSR19_BIT7);
}
#ifdef CONFIG_RT2X00_LIB_LEDS
@ -1768,6 +1768,7 @@ static int rt2500usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
static int rt2500usb_probe_hw(struct rt2x00_dev *rt2x00dev)
{
int retval;
u16 reg;
/*
* Allocate eeprom data.
@ -1780,6 +1781,14 @@ static int rt2500usb_probe_hw(struct rt2x00_dev *rt2x00dev)
if (retval)
return retval;
/*
* Enable rfkill polling by setting GPIO direction of the
* rfkill switch GPIO pin correctly.
*/
rt2500usb_register_read(rt2x00dev, MAC_CSR19, &reg);
rt2x00_set_field16(&reg, MAC_CSR19_BIT8, 0);
rt2500usb_register_write(rt2x00dev, MAC_CSR19, reg);
/*
* Initialize hw specifications.
*/

17
drivers/net/wireless/rt2x00/rt2500usb.h
View File

@ -189,14 +189,15 @@
* MAC_CSR19: GPIO control register.
*/
#define MAC_CSR19 0x0426
#define MAC_CSR19_BIT0 FIELD32(0x0001)
#define MAC_CSR19_BIT1 FIELD32(0x0002)
#define MAC_CSR19_BIT2 FIELD32(0x0004)
#define MAC_CSR19_BIT3 FIELD32(0x0008)
#define MAC_CSR19_BIT4 FIELD32(0x0010)
#define MAC_CSR19_BIT5 FIELD32(0x0020)
#define MAC_CSR19_BIT6 FIELD32(0x0040)
#define MAC_CSR19_BIT7 FIELD32(0x0080)
#define MAC_CSR19_BIT0 FIELD16(0x0001)
#define MAC_CSR19_BIT1 FIELD16(0x0002)
#define MAC_CSR19_BIT2 FIELD16(0x0004)
#define MAC_CSR19_BIT3 FIELD16(0x0008)
#define MAC_CSR19_BIT4 FIELD16(0x0010)
#define MAC_CSR19_BIT5 FIELD16(0x0020)
#define MAC_CSR19_BIT6 FIELD16(0x0040)
#define MAC_CSR19_BIT7 FIELD16(0x0080)
#define MAC_CSR19_BIT8 FIELD16(0x0100)
/*
* MAC_CSR20: LED control register.

1
drivers/net/wireless/rt2x00/rt2800lib.c
View File

@ -4089,6 +4089,7 @@ static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev)
rt2800_register_write(rt2x00dev, LDO_CFG0, reg);
msleep(1);
rt2800_register_read(rt2x00dev, LDO_CFG0, &reg);
rt2x00_set_field32(&reg, LDO_CFG0_LDO_CORE_VLEVEL, 0);
rt2x00_set_field32(&reg, LDO_CFG0_BGSEL, 1);
rt2800_register_write(rt2x00dev, LDO_CFG0, reg);
}

9
drivers/net/wireless/rt2x00/rt2800pci.c
View File

@ -983,6 +983,7 @@ static int rt2800pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
static int rt2800pci_probe_hw(struct rt2x00_dev *rt2x00dev)
{
int retval;
u32 reg;
/*
* Allocate eeprom data.
@ -995,6 +996,14 @@ static int rt2800pci_probe_hw(struct rt2x00_dev *rt2x00dev)
if (retval)
return retval;
/*
* Enable rfkill polling by setting GPIO direction of the
* rfkill switch GPIO pin correctly.
*/
rt2x00pci_register_read(rt2x00dev, GPIO_CTRL_CFG, &reg);
rt2x00_set_field32(&reg, GPIO_CTRL_CFG_GPIOD_BIT2, 1);
rt2x00pci_register_write(rt2x00dev, GPIO_CTRL_CFG, reg);
/*
* Initialize hw specifications.
*/

22
drivers/net/wireless/rt2x00/rt2800usb.c
View File

@ -667,8 +667,16 @@ static void rt2800usb_fill_rxdone(struct queue_entry *entry,
skb_pull(entry->skb, RXINFO_DESC_SIZE);
/*
* FIXME: we need to check for rx_pkt_len validity
* Check for rx_pkt_len validity. Return if invalid, leaving
* rxdesc->size zeroed out by the upper level.
*/
if (unlikely(rx_pkt_len == 0 ||
rx_pkt_len > entry->queue->data_size)) {
ERROR(entry->queue->rt2x00dev,
"Bad frame size %d, forcing to 0\n", rx_pkt_len);
return;
}
rxd = (__le32 *)(entry->skb->data + rx_pkt_len);
/*
@ -736,6 +744,7 @@ static int rt2800usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev)
{
int retval;
u32 reg;
/*
* Allocate eeprom data.
@ -748,6 +757,14 @@ static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev)
if (retval)
return retval;
/*
* Enable rfkill polling by setting GPIO direction of the
* rfkill switch GPIO pin correctly.
*/
rt2x00usb_register_read(rt2x00dev, GPIO_CTRL_CFG, &reg);
rt2x00_set_field32(&reg, GPIO_CTRL_CFG_GPIOD_BIT2, 1);
rt2x00usb_register_write(rt2x00dev, GPIO_CTRL_CFG, reg);
/*
* Initialize hw specifications.
*/
@ -1157,6 +1174,8 @@ static struct usb_device_id rt2800usb_device_table[] = {
{ USB_DEVICE(0x1690, 0x0744) },
{ USB_DEVICE(0x1690, 0x0761) },
{ USB_DEVICE(0x1690, 0x0764) },
/* ASUS */
{ USB_DEVICE(0x0b05, 0x179d) },
/* Cisco */
{ USB_DEVICE(0x167b, 0x4001) },
/* EnGenius */
@ -1222,7 +1241,6 @@ static struct usb_device_id rt2800usb_device_table[] = {
{ USB_DEVICE(0x0b05, 0x1760) },
{ USB_DEVICE(0x0b05, 0x1761) },
{ USB_DEVICE(0x0b05, 0x1790) },
{ USB_DEVICE(0x0b05, 0x179d) },
/* AzureWave */
{ USB_DEVICE(0x13d3, 0x3262) },
{ USB_DEVICE(0x13d3, 0x3284) },

2
drivers/net/wireless/rt2x00/rt2x00dev.c
View File

@ -629,7 +629,7 @@ void rt2x00lib_rxdone(struct queue_entry *entry, gfp_t gfp)
*/
if (unlikely(rxdesc.size == 0 ||
rxdesc.size > entry->queue->data_size)) {
WARNING(rt2x00dev, "Wrong frame size %d max %d.\n",
ERROR(rt2x00dev, "Wrong frame size %d max %d.\n",
rxdesc.size, entry->queue->data_size);
dev_kfree_skb(entry->skb);
goto renew_skb;

9
drivers/net/wireless/rt2x00/rt61pci.c
View File

@ -2832,6 +2832,7 @@ static int rt61pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
static int rt61pci_probe_hw(struct rt2x00_dev *rt2x00dev)
{
int retval;
u32 reg;
/*
* Disable power saving.
@ -2849,6 +2850,14 @@ static int rt61pci_probe_hw(struct rt2x00_dev *rt2x00dev)
if (retval)
return retval;
/*
* Enable rfkill polling by setting GPIO direction of the
* rfkill switch GPIO pin correctly.
*/
rt2x00pci_register_read(rt2x00dev, MAC_CSR13, &reg);
rt2x00_set_field32(&reg, MAC_CSR13_BIT13, 1);
rt2x00pci_register_write(rt2x00dev, MAC_CSR13, reg);
/*
* Initialize hw specifications.
*/

1
drivers/net/wireless/rt2x00/rt61pci.h
View File

@ -372,6 +372,7 @@ struct hw_pairwise_ta_entry {
#define MAC_CSR13_BIT10 FIELD32(0x00000400)
#define MAC_CSR13_BIT11 FIELD32(0x00000800)
#define MAC_CSR13_BIT12 FIELD32(0x00001000)
#define MAC_CSR13_BIT13 FIELD32(0x00002000)
/*
* MAC_CSR14: LED control register.

9
drivers/net/wireless/rt2x00/rt73usb.c
View File

@ -2177,6 +2177,7 @@ static int rt73usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
static int rt73usb_probe_hw(struct rt2x00_dev *rt2x00dev)
{
int retval;
u32 reg;
/*
* Allocate eeprom data.
@ -2189,6 +2190,14 @@ static int rt73usb_probe_hw(struct rt2x00_dev *rt2x00dev)
if (retval)
return retval;
/*
* Enable rfkill polling by setting GPIO direction of the
* rfkill switch GPIO pin correctly.
*/
rt2x00usb_register_read(rt2x00dev, MAC_CSR13, &reg);
rt2x00_set_field32(&reg, MAC_CSR13_BIT15, 0);
rt2x00usb_register_write(rt2x00dev, MAC_CSR13, reg);
/*
* Initialize hw specifications.
*/

3
drivers/net/wireless/rt2x00/rt73usb.h
View File

@ -282,6 +282,9 @@ struct hw_pairwise_ta_entry {
#define MAC_CSR13_BIT10 FIELD32(0x00000400)
#define MAC_CSR13_BIT11 FIELD32(0x00000800)
#define MAC_CSR13_BIT12 FIELD32(0x00001000)
#define MAC_CSR13_BIT13 FIELD32(0x00002000)
#define MAC_CSR13_BIT14 FIELD32(0x00004000)
#define MAC_CSR13_BIT15 FIELD32(0x00008000)
/*
* MAC_CSR14: LED control register.

2
include/linux/mISDNhw.h
View File

@ -183,7 +183,7 @@ extern int mISDN_initbchannel(struct bchannel *, unsigned short,
unsigned short);
extern int mISDN_freedchannel(struct dchannel *);
extern void mISDN_clear_bchannel(struct bchannel *);
extern int mISDN_freebchannel(struct bchannel *);
extern void mISDN_freebchannel(struct bchannel *);
extern int mISDN_ctrl_bchannel(struct bchannel *, struct mISDN_ctrl_req *);
extern void queue_ch_frame(struct mISDNchannel *, u_int,
int, struct sk_buff *);

13
include/linux/mlx4/device.h
View File

@ -796,6 +796,19 @@ enum mlx4_net_trans_rule_id {
MLX4_NET_TRANS_RULE_NUM, /* should be last */
};
extern const u16 __sw_id_hw[];
static inline int map_hw_to_sw_id(u16 header_id)
{
int i;
for (i = 0; i < MLX4_NET_TRANS_RULE_NUM; i++) {
if (header_id == __sw_id_hw[i])
return i;
}
return -EINVAL;
}
enum mlx4_net_trans_promisc_mode {
MLX4_FS_PROMISC_NONE = 0,
MLX4_FS_PROMISC_UPLINK,

2
include/net/bluetooth/smp.h
View File

@ -136,7 +136,7 @@ struct smp_chan {
};
/* SMP Commands */
int smp_conn_security(struct l2cap_conn *conn, __u8 sec_level);
int smp_conn_security(struct hci_conn *hcon, __u8 sec_level);
int smp_sig_channel(struct l2cap_conn *conn, struct sk_buff *skb);
int smp_distribute_keys(struct l2cap_conn *conn, __u8 force);
int smp_user_confirm_reply(struct hci_conn *conn, u16 mgmt_op, __le32 passkey);

3
include/net/xfrm.h
View File

@ -273,6 +273,9 @@ struct xfrm_replay {
int (*check)(struct xfrm_state *x,
struct sk_buff *skb,
__be32 net_seq);
int (*recheck)(struct xfrm_state *x,
struct sk_buff *skb,
__be32 net_seq);
void (*notify)(struct xfrm_state *x, int event);
int (*overflow)(struct xfrm_state *x, struct sk_buff *skb);
};

4
net/bluetooth/hci_conn.c
View File

@ -29,6 +29,7 @@
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
#include <net/bluetooth/a2mp.h>
#include <net/bluetooth/smp.h>
static void hci_le_connect(struct hci_conn *conn)
{
@ -619,6 +620,9 @@ int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type)
{
BT_DBG("hcon %p", conn);
if (conn->type == LE_LINK)
return smp_conn_security(conn, sec_level);
/* For sdp we don't need the link key. */
if (sec_level == BT_SECURITY_SDP)
return 1;

11
net/bluetooth/l2cap_core.c
View File

@ -1199,14 +1199,15 @@ clean:
static void l2cap_conn_ready(struct l2cap_conn *conn)
{
struct l2cap_chan *chan;
struct hci_conn *hcon = conn->hcon;
BT_DBG("conn %p", conn);
if (!conn->hcon->out && conn->hcon->type == LE_LINK)
if (!hcon->out && hcon->type == LE_LINK)
l2cap_le_conn_ready(conn);
if (conn->hcon->out && conn->hcon->type == LE_LINK)
smp_conn_security(conn, conn->hcon->pending_sec_level);
if (hcon->out && hcon->type == LE_LINK)
smp_conn_security(hcon, hcon->pending_sec_level);
mutex_lock(&conn->chan_lock);
@ -1219,8 +1220,8 @@ static void l2cap_conn_ready(struct l2cap_conn *conn)
continue;
}
if (conn->hcon->type == LE_LINK) {
if (smp_conn_security(conn, chan->sec_level))
if (hcon->type == LE_LINK) {
if (smp_conn_security(hcon, chan->sec_level))
l2cap_chan_ready(chan);
} else if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED) {

2
net/bluetooth/l2cap_sock.c
View File

@ -616,7 +616,7 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch
break;
}
if (smp_conn_security(conn, sec.level))
if (smp_conn_security(conn->hcon, sec.level))
break;
sk->sk_state = BT_CONFIG;
chan->state = BT_CONFIG;

10
net/bluetooth/smp.c
View File

@ -267,10 +267,10 @@ static void smp_failure(struct l2cap_conn *conn, u8 reason, u8 send)
mgmt_auth_failed(conn->hcon->hdev, conn->dst, hcon->type,
hcon->dst_type, reason);
if (test_and_clear_bit(HCI_CONN_LE_SMP_PEND, &conn->hcon->flags)) {
cancel_delayed_work_sync(&conn->security_timer);
cancel_delayed_work_sync(&conn->security_timer);
if (test_and_clear_bit(HCI_CONN_LE_SMP_PEND, &conn->hcon->flags))
smp_chan_destroy(conn);
}
}
#define JUST_WORKS 0x00
@ -760,9 +760,9 @@ static u8 smp_cmd_security_req(struct l2cap_conn *conn, struct sk_buff *skb)
return 0;
}
int smp_conn_security(struct l2cap_conn *conn, __u8 sec_level)
int smp_conn_security(struct hci_conn *hcon, __u8 sec_level)
{
struct hci_conn *hcon = conn->hcon;
struct l2cap_conn *conn = hcon->l2cap_data;
struct smp_chan *smp = conn->smp_chan;
__u8 authreq;

2
net/bridge/netfilter/ebt_log.c
View File

@ -80,7 +80,7 @@ ebt_log_packet(u_int8_t pf, unsigned int hooknum,
unsigned int bitmask;
spin_lock_bh(&ebt_log_lock);
printk("<%c>%s IN=%s OUT=%s MAC source = %pM MAC dest = %pM proto = 0x%04x",
printk(KERN_SOH "%c%s IN=%s OUT=%s MAC source = %pM MAC dest = %pM proto = 0x%04x",
'0' + loginfo->u.log.level, prefix,
in ? in->name : "", out ? out->name : "",
eth_hdr(skb)->h_source, eth_hdr(skb)->h_dest,

5
net/caif/cfsrvl.c
View File

@ -211,9 +211,10 @@ void caif_client_register_refcnt(struct cflayer *adapt_layer,
void (*put)(struct cflayer *lyr))
{
struct cfsrvl *service;
service = container_of(adapt_layer->dn, struct cfsrvl, layer);
WARN_ON(adapt_layer == NULL || adapt_layer->dn == NULL);
if (WARN_ON(adapt_layer == NULL || adapt_layer->dn == NULL))
return;
service = container_of(adapt_layer->dn, struct cfsrvl, layer);
service->hold = hold;
service->put = put;
}

11
net/core/dev.c
View File

@ -2647,15 +2647,16 @@ void __skb_get_rxhash(struct sk_buff *skb)
if (!skb_flow_dissect(skb, &keys))
return;
if (keys.ports) {
if ((__force u16)keys.port16[1] < (__force u16)keys.port16[0])
swap(keys.port16[0], keys.port16[1]);
if (keys.ports)
skb->l4_rxhash = 1;
}
/* get a consistent hash (same value on both flow directions) */
if ((__force u32)keys.dst < (__force u32)keys.src)
if (((__force u32)keys.dst < (__force u32)keys.src) ||
(((__force u32)keys.dst == (__force u32)keys.src) &&
((__force u16)keys.port16[1] < (__force u16)keys.port16[0]))) {
swap(keys.dst, keys.src);
swap(keys.port16[0], keys.port16[1]);
}
hash = jhash_3words((__force u32)keys.dst,
(__force u32)keys.src,

2
net/core/pktgen.c
View File

@ -2721,7 +2721,7 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev,
/* Eth + IPh + UDPh + mpls */
datalen = pkt_dev->cur_pkt_size - 14 - 20 - 8 -
pkt_dev->pkt_overhead;
if (datalen < sizeof(struct pktgen_hdr))
if (datalen < 0 || datalen < sizeof(struct pktgen_hdr))
datalen = sizeof(struct pktgen_hdr);
udph->source = htons(pkt_dev->cur_udp_src);

9
net/core/sock.c
View File

@ -1523,7 +1523,14 @@ EXPORT_SYMBOL(sock_rfree);
void sock_edemux(struct sk_buff *skb)
{
sock_put(skb->sk);
struct sock *sk = skb->sk;
#ifdef CONFIG_INET
if (sk->sk_state == TCP_TIME_WAIT)
inet_twsk_put(inet_twsk(sk));
else
#endif
sock_put(sk);
}
EXPORT_SYMBOL(sock_edemux);

5
net/ipv4/udp.c
View File

@ -1226,6 +1226,11 @@ try_again:
if (unlikely(err)) {
trace_kfree_skb(skb, udp_recvmsg);
if (!peeked) {
atomic_inc(&sk->sk_drops);
UDP_INC_STATS_USER(sock_net(sk),
UDP_MIB_INERRORS, is_udplite);
}
goto out_free;
}

5
net/ipv6/tcp_ipv6.c
View File

@ -403,8 +403,9 @@ static void tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
tp->mtu_info = ntohl(info);
if (!sock_owned_by_user(sk))
tcp_v6_mtu_reduced(sk);
else
set_bit(TCP_MTU_REDUCED_DEFERRED, &tp->tsq_flags);
else if (!test_and_set_bit(TCP_MTU_REDUCED_DEFERRED,
&tp->tsq_flags))
sock_hold(sk);
goto out;
}

11
net/ipv6/udp.c
View File

@ -394,6 +394,17 @@ try_again:
}
if (unlikely(err)) {
trace_kfree_skb(skb, udpv6_recvmsg);
if (!peeked) {
atomic_inc(&sk->sk_drops);
if (is_udp4)
UDP_INC_STATS_USER(sock_net(sk),
UDP_MIB_INERRORS,
is_udplite);
else
UDP6_INC_STATS_USER(sock_net(sk),
UDP_MIB_INERRORS,
is_udplite);
}
goto out_free;
}
if (!peeked) {

4
net/l2tp/l2tp_core.c
View File

@ -1501,6 +1501,8 @@ out:
return err;
}
static struct lock_class_key l2tp_socket_class;
int l2tp_tunnel_create(struct net *net, int fd, int version, u32 tunnel_id, u32 peer_tunnel_id, struct l2tp_tunnel_cfg *cfg, struct l2tp_tunnel **tunnelp)
{
struct l2tp_tunnel *tunnel = NULL;
@ -1605,6 +1607,8 @@ int l2tp_tunnel_create(struct net *net, int fd, int version, u32 tunnel_id, u32
tunnel->old_sk_destruct = sk->sk_destruct;
sk->sk_destruct = &l2tp_tunnel_destruct;
tunnel->sock = sk;
lockdep_set_class_and_name(&sk->sk_lock.slock, &l2tp_socket_class, "l2tp_sock");
sk->sk_allocation = GFP_ATOMIC;
/* Add tunnel to our list */

2
net/l2tp/l2tp_eth.c
View File

@ -153,7 +153,7 @@ static void l2tp_eth_dev_recv(struct l2tp_session *session, struct sk_buff *skb,
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, skb->data, length);
}
if (!pskb_may_pull(skb, sizeof(ETH_HLEN)))
if (!pskb_may_pull(skb, ETH_HLEN))
goto error;
secpath_reset(skb);

9
net/mac80211/cfg.c
View File

@ -1378,6 +1378,8 @@ static void mpath_set_pinfo(struct mesh_path *mpath, u8 *next_hop,
else
memset(next_hop, 0, ETH_ALEN);
memset(pinfo, 0, sizeof(*pinfo));
pinfo->generation = mesh_paths_generation;
pinfo->filled = MPATH_INFO_FRAME_QLEN |
@ -1396,7 +1398,6 @@ static void mpath_set_pinfo(struct mesh_path *mpath, u8 *next_hop,
pinfo->discovery_timeout =
jiffies_to_msecs(mpath->discovery_timeout);
pinfo->discovery_retries = mpath->discovery_retries;
pinfo->flags = 0;
if (mpath->flags & MESH_PATH_ACTIVE)
pinfo->flags |= NL80211_MPATH_FLAG_ACTIVE;
if (mpath->flags & MESH_PATH_RESOLVING)
@ -1405,10 +1406,8 @@ static void mpath_set_pinfo(struct mesh_path *mpath, u8 *next_hop,
pinfo->flags |= NL80211_MPATH_FLAG_SN_VALID;
if (mpath->flags & MESH_PATH_FIXED)
pinfo->flags |= NL80211_MPATH_FLAG_FIXED;
if (mpath->flags & MESH_PATH_RESOLVING)
pinfo->flags |= NL80211_MPATH_FLAG_RESOLVING;
pinfo->flags = mpath->flags;
if (mpath->flags & MESH_PATH_RESOLVED)
pinfo->flags |= NL80211_MPATH_FLAG_RESOLVED;
}
static int ieee80211_get_mpath(struct wiphy *wiphy, struct net_device *dev,

4
net/mac80211/mlme.c
View File

@ -3248,6 +3248,8 @@ int ieee80211_mgd_auth(struct ieee80211_sub_if_data *sdata,
goto out_unlock;
err_clear:
memset(ifmgd->bssid, 0, ETH_ALEN);
ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BSSID);
ifmgd->auth_data = NULL;
err_free:
kfree(auth_data);
@ -3439,6 +3441,8 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
err = 0;
goto out;
err_clear:
memset(ifmgd->bssid, 0, ETH_ALEN);
ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BSSID);
ifmgd->assoc_data = NULL;
err_free:
kfree(assoc_data);

29
net/netfilter/nf_conntrack_proto_tcp.c
View File

@ -158,21 +158,18 @@ static const u8 tcp_conntracks[2][6][TCP_CONNTRACK_MAX] = {
* sCL -> sSS
*/
/* sNO, sSS, sSR, sES, sFW, sCW, sLA, sTW, sCL, sS2 */
/*synack*/ { sIV, sIV, sIG, sIG, sIG, sIG, sIG, sIG, sIG, sSR },
/*synack*/ { sIV, sIV, sSR, sIV, sIV, sIV, sIV, sIV, sIV, sSR },
/*
* sNO -> sIV Too late and no reason to do anything
* sSS -> sIV Client can't send SYN and then SYN/ACK
* sS2 -> sSR SYN/ACK sent to SYN2 in simultaneous open
* sSR -> sIG
* sES -> sIG Error: SYNs in window outside the SYN_SENT state
* are errors. Receiver will reply with RST
* and close the connection.
* Or we are not in sync and hold a dead connection.
* sFW -> sIG
* sCW -> sIG
* sLA -> sIG
* sTW -> sIG
* sCL -> sIG
* sSR -> sSR Late retransmitted SYN/ACK in simultaneous open
* sES -> sIV Invalid SYN/ACK packets sent by the client
* sFW -> sIV
* sCW -> sIV
* sLA -> sIV
* sTW -> sIV
* sCL -> sIV
*/
/* sNO, sSS, sSR, sES, sFW, sCW, sLA, sTW, sCL, sS2 */
/*fin*/ { sIV, sIV, sFW, sFW, sLA, sLA, sLA, sTW, sCL, sIV },
@ -633,15 +630,9 @@ static bool tcp_in_window(const struct nf_conn *ct,
ack = sack = receiver->td_end;
}
if (seq == end
&& (!tcph->rst
|| (seq == 0 && state->state == TCP_CONNTRACK_SYN_SENT)))
if (tcph->rst && seq == 0 && state->state == TCP_CONNTRACK_SYN_SENT)
/*
* Packets contains no data: we assume it is valid
* and check the ack value only.
* However RST segments are always validated by their
* SEQ number, except when seq == 0 (reset sent answering
* SYN.
* RST sent answering SYN.
*/
seq = end = sender->td_end;

14
net/netfilter/nfnetlink_log.c
View File

@ -381,6 +381,7 @@ __build_packet_message(struct nfulnl_instance *inst,
struct nlmsghdr *nlh;
struct nfgenmsg *nfmsg;
sk_buff_data_t old_tail = inst->skb->tail;
struct sock *sk;
nlh = nlmsg_put(inst->skb, 0, 0,
NFNL_SUBSYS_ULOG << 8 | NFULNL_MSG_PACKET,
@ -499,18 +500,19 @@ __build_packet_message(struct nfulnl_instance *inst,
}
/* UID */
if (skb->sk) {
read_lock_bh(&skb->sk->sk_callback_lock);
if (skb->sk->sk_socket && skb->sk->sk_socket->file) {
struct file *file = skb->sk->sk_socket->file;
sk = skb->sk;
if (sk && sk->sk_state != TCP_TIME_WAIT) {
read_lock_bh(&sk->sk_callback_lock);
if (sk->sk_socket && sk->sk_socket->file) {
struct file *file = sk->sk_socket->file;
__be32 uid = htonl(file->f_cred->fsuid);
__be32 gid = htonl(file->f_cred->fsgid);
read_unlock_bh(&skb->sk->sk_callback_lock);
read_unlock_bh(&sk->sk_callback_lock);
if (nla_put_be32(inst->skb, NFULA_UID, uid) ||
nla_put_be32(inst->skb, NFULA_GID, gid))
goto nla_put_failure;
} else
read_unlock_bh(&skb->sk->sk_callback_lock);
read_unlock_bh(&sk->sk_callback_lock);
}
/* local sequence number */

37
net/netfilter/xt_LOG.c
View File

@ -145,6 +145,19 @@ static int dump_tcp_header(struct sbuff *m, const struct sk_buff *skb,
return 0;
}
static void dump_sk_uid_gid(struct sbuff *m, struct sock *sk)
{
if (!sk || sk->sk_state == TCP_TIME_WAIT)
return;
read_lock_bh(&sk->sk_callback_lock);
if (sk->sk_socket && sk->sk_socket->file)
sb_add(m, "UID=%u GID=%u ",
sk->sk_socket->file->f_cred->fsuid,
sk->sk_socket->file->f_cred->fsgid);
read_unlock_bh(&sk->sk_callback_lock);
}
/* One level of recursion won't kill us */
static void dump_ipv4_packet(struct sbuff *m,
const struct nf_loginfo *info,
@ -361,14 +374,8 @@ static void dump_ipv4_packet(struct sbuff *m,
}
/* Max length: 15 "UID=4294967295 " */
if ((logflags & XT_LOG_UID) && !iphoff && skb->sk) {
read_lock_bh(&skb->sk->sk_callback_lock);
if (skb->sk->sk_socket && skb->sk->sk_socket->file)
sb_add(m, "UID=%u GID=%u ",
skb->sk->sk_socket->file->f_cred->fsuid,
skb->sk->sk_socket->file->f_cred->fsgid);
read_unlock_bh(&skb->sk->sk_callback_lock);
}
if ((logflags & XT_LOG_UID) && !iphoff)
dump_sk_uid_gid(m, skb->sk);
/* Max length: 16 "MARK=0xFFFFFFFF " */
if (!iphoff && skb->mark)
@ -436,8 +443,8 @@ log_packet_common(struct sbuff *m,
const struct nf_loginfo *loginfo,
const char *prefix)
{
sb_add(m, "<%d>%sIN=%s OUT=%s ", loginfo->u.log.level,
prefix,
sb_add(m, KERN_SOH "%c%sIN=%s OUT=%s ",
'0' + loginfo->u.log.level, prefix,
in ? in->name : "",
out ? out->name : "");
#ifdef CONFIG_BRIDGE_NETFILTER
@ -717,14 +724,8 @@ static void dump_ipv6_packet(struct sbuff *m,
}
/* Max length: 15 "UID=4294967295 " */
if ((logflags & XT_LOG_UID) && recurse && skb->sk) {
read_lock_bh(&skb->sk->sk_callback_lock);
if (skb->sk->sk_socket && skb->sk->sk_socket->file)
sb_add(m, "UID=%u GID=%u ",
skb->sk->sk_socket->file->f_cred->fsuid,
skb->sk->sk_socket->file->f_cred->fsgid);
read_unlock_bh(&skb->sk->sk_callback_lock);
}
if ((logflags & XT_LOG_UID) && recurse)
dump_sk_uid_gid(m, skb->sk);
/* Max length: 16 "MARK=0xFFFFFFFF " */
if (!recurse && skb->mark)

7
net/netrom/af_netrom.c
View File

@ -1169,7 +1169,12 @@ static int nr_recvmsg(struct kiocb *iocb, struct socket *sock,
msg->msg_flags |= MSG_TRUNC;
}
skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied);
er = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied);
if (er < 0) {
skb_free_datagram(sk, skb);
release_sock(sk);
return er;
}
if (sax != NULL) {
sax->sax25_family = AF_NETROM;

2
net/openvswitch/actions.c
View File

@ -45,7 +45,7 @@ static int make_writable(struct sk_buff *skb, int write_len)
return pskb_expand_head(skb, 0, 0, GFP_ATOMIC);
}
/* remove VLAN header from packet and update csum accrodingly. */
/* remove VLAN header from packet and update csum accordingly. */
static int __pop_vlan_tci(struct sk_buff *skb, __be16 *current_tci)
{
struct vlan_hdr *vhdr;

6
net/openvswitch/datapath.c
View File

@ -425,10 +425,10 @@ static int validate_sample(const struct nlattr *attr,
static int validate_tp_port(const struct sw_flow_key *flow_key)
{
if (flow_key->eth.type == htons(ETH_P_IP)) {
if (flow_key->ipv4.tp.src && flow_key->ipv4.tp.dst)
if (flow_key->ipv4.tp.src || flow_key->ipv4.tp.dst)
return 0;
} else if (flow_key->eth.type == htons(ETH_P_IPV6)) {
if (flow_key->ipv6.tp.src && flow_key->ipv6.tp.dst)
if (flow_key->ipv6.tp.src || flow_key->ipv6.tp.dst)
return 0;
}
@ -460,7 +460,7 @@ static int validate_set(const struct nlattr *a,
if (flow_key->eth.type != htons(ETH_P_IP))
return -EINVAL;
if (!flow_key->ipv4.addr.src || !flow_key->ipv4.addr.dst)
if (!flow_key->ip.proto)
return -EINVAL;
ipv4_key = nla_data(ovs_key);

8
net/openvswitch/flow.h
View File

@ -145,15 +145,17 @@ u64 ovs_flow_used_time(unsigned long flow_jiffies);
* OVS_KEY_ATTR_PRIORITY 4 -- 4 8
* OVS_KEY_ATTR_IN_PORT 4 -- 4 8
* OVS_KEY_ATTR_ETHERNET 12 -- 4 16
* OVS_KEY_ATTR_ETHERTYPE 2 2 4 8 (outer VLAN ethertype)
* OVS_KEY_ATTR_8021Q 4 -- 4 8
* OVS_KEY_ATTR_ETHERTYPE 2 2 4 8
* OVS_KEY_ATTR_ENCAP 0 -- 4 4 (VLAN encapsulation)
* OVS_KEY_ATTR_ETHERTYPE 2 2 4 8 (inner VLAN ethertype)
* OVS_KEY_ATTR_IPV6 40 -- 4 44
* OVS_KEY_ATTR_ICMPV6 2 2 4 8
* OVS_KEY_ATTR_ND 28 -- 4 32
* -------------------------------------------------
* total 132
* total 144
*/
#define FLOW_BUFSIZE 132
#define FLOW_BUFSIZE 144
int ovs_flow_to_nlattrs(const struct sw_flow_key *, struct sk_buff *);
int ovs_flow_from_nlattrs(struct sw_flow_key *swkey, int *key_lenp,

5
net/sched/sch_cbq.c
View File

@ -250,10 +250,11 @@ cbq_classify(struct sk_buff *skb, struct Qdisc *sch, int *qerr)
else if ((cl = defmap[res.classid & TC_PRIO_MAX]) == NULL)
cl = defmap[TC_PRIO_BESTEFFORT];
if (cl == NULL || cl->level >= head->level)
if (cl == NULL)
goto fallback;
}
if (cl->level >= head->level)
goto fallback;
#ifdef CONFIG_NET_CLS_ACT
switch (result) {
case TC_ACT_QUEUED:

2
net/sched/sch_fq_codel.c
View File

@ -191,7 +191,6 @@ static int fq_codel_enqueue(struct sk_buff *skb, struct Qdisc *sch)
if (list_empty(&flow->flowchain)) {
list_add_tail(&flow->flowchain, &q->new_flows);
codel_vars_init(&flow->cvars);
q->new_flow_count++;
flow->deficit = q->quantum;
flow->dropped = 0;
@ -418,6 +417,7 @@ static int fq_codel_init(struct Qdisc *sch, struct nlattr *opt)
struct fq_codel_flow *flow = q->flows + i;
INIT_LIST_HEAD(&flow->flowchain);
codel_vars_init(&flow->cvars);
}
}
if (sch->limit >= 1)

38
net/sched/sch_gred.c
View File

@ -102,9 +102,8 @@ static inline int gred_wred_mode_check(struct Qdisc *sch)
if (q == NULL)
continue;
for (n = 0; n < table->DPs; n++)
if (table->tab[n] && table->tab[n] != q &&
table->tab[n]->prio == q->prio)
for (n = i + 1; n < table->DPs; n++)
if (table->tab[n] && table->tab[n]->prio == q->prio)
return 1;
}
@ -137,6 +136,7 @@ static inline void gred_store_wred_set(struct gred_sched *table,
struct gred_sched_data *q)
{
table->wred_set.qavg = q->vars.qavg;
table->wred_set.qidlestart = q->vars.qidlestart;
}
static inline int gred_use_ecn(struct gred_sched *t)
@ -176,7 +176,7 @@ static int gred_enqueue(struct sk_buff *skb, struct Qdisc *sch)
skb->tc_index = (skb->tc_index & ~GRED_VQ_MASK) | dp;
}
/* sum up all the qaves of prios <= to ours to get the new qave */
/* sum up all the qaves of prios < ours to get the new qave */
if (!gred_wred_mode(t) && gred_rio_mode(t)) {
int i;
@ -260,16 +260,18 @@ static struct sk_buff *gred_dequeue(struct Qdisc *sch)
} else {
q->backlog -= qdisc_pkt_len(skb);
if (!q->backlog && !gred_wred_mode(t))
red_start_of_idle_period(&q->vars);
if (gred_wred_mode(t)) {
if (!sch->qstats.backlog)
red_start_of_idle_period(&t->wred_set);
} else {
if (!q->backlog)
red_start_of_idle_period(&q->vars);
}
}
return skb;
}
if (gred_wred_mode(t) && !red_is_idling(&t->wred_set))
red_start_of_idle_period(&t->wred_set);
return NULL;
}
@ -291,19 +293,20 @@ static unsigned int gred_drop(struct Qdisc *sch)
q->backlog -= len;
q->stats.other++;
if (!q->backlog && !gred_wred_mode(t))
red_start_of_idle_period(&q->vars);
if (gred_wred_mode(t)) {
if (!sch->qstats.backlog)
red_start_of_idle_period(&t->wred_set);
} else {
if (!q->backlog)
red_start_of_idle_period(&q->vars);
}
}
qdisc_drop(skb, sch);
return len;
}
if (gred_wred_mode(t) && !red_is_idling(&t->wred_set))
red_start_of_idle_period(&t->wred_set);
return 0;
}
static void gred_reset(struct Qdisc *sch)
@ -535,6 +538,7 @@ static int gred_dump(struct Qdisc *sch, struct sk_buff *skb)
for (i = 0; i < MAX_DPs; i++) {
struct gred_sched_data *q = table->tab[i];
struct tc_gred_qopt opt;
unsigned long qavg;
memset(&opt, 0, sizeof(opt));
@ -566,7 +570,9 @@ static int gred_dump(struct Qdisc *sch, struct sk_buff *skb)
if (gred_wred_mode(table))
gred_load_wred_set(table, q);
opt.qave = red_calc_qavg(&q->parms, &q->vars, q->vars.qavg);
qavg = red_calc_qavg(&q->parms, &q->vars,
q->vars.qavg >> q->parms.Wlog);
opt.qave = qavg >> q->parms.Wlog;
append_opt:
if (nla_append(skb, sizeof(opt), &opt) < 0)

21
net/sctp/output.c
View File

@ -364,6 +364,25 @@ finish:
return retval;
}
static void sctp_packet_release_owner(struct sk_buff *skb)
{
sk_free(skb->sk);
}
static void sctp_packet_set_owner_w(struct sk_buff *skb, struct sock *sk)
{
skb_orphan(skb);
skb->sk = sk;
skb->destructor = sctp_packet_release_owner;
/*
* The data chunks have already been accounted for in sctp_sendmsg(),
* therefore only reserve a single byte to keep socket around until
* the packet has been transmitted.
*/
atomic_inc(&sk->sk_wmem_alloc);
}
/* All packets are sent to the network through this function from
* sctp_outq_tail().
*
@ -405,7 +424,7 @@ int sctp_packet_transmit(struct sctp_packet *packet)
/* Set the owning socket so that we know where to get the
* destination IP address.
*/
skb_set_owner_w(nskb, sk);
sctp_packet_set_owner_w(nskb, sk);
if (!sctp_transport_dst_check(tp)) {
sctp_transport_route(tp, NULL, sctp_sk(sk));

4
net/wireless/nl80211.c
View File

@ -5633,8 +5633,10 @@ static int nl80211_connect(struct sk_buff *skb, struct genl_info *info)
sizeof(connect.ht_capa_mask));
if (info->attrs[NL80211_ATTR_HT_CAPABILITY]) {
if (!info->attrs[NL80211_ATTR_HT_CAPABILITY_MASK])
if (!info->attrs[NL80211_ATTR_HT_CAPABILITY_MASK]) {
kfree(connkeys);
return -EINVAL;
}
memcpy(&connect.ht_capa,
nla_data(info->attrs[NL80211_ATTR_HT_CAPABILITY]),
sizeof(connect.ht_capa));

2
net/xfrm/xfrm_input.c
View File

@ -212,7 +212,7 @@ resume:
/* only the first xfrm gets the encap type */
encap_type = 0;
if (async && x->repl->check(x, skb, seq)) {
if (async && x->repl->recheck(x, skb, seq)) {
XFRM_INC_STATS(net, LINUX_MIB_XFRMINSTATESEQERROR);
goto drop_unlock;
}

15
net/xfrm/xfrm_replay.c
View File

@ -420,6 +420,18 @@ err:
return -EINVAL;
}
static int xfrm_replay_recheck_esn(struct xfrm_state *x,
struct sk_buff *skb, __be32 net_seq)
{
if (unlikely(XFRM_SKB_CB(skb)->seq.input.hi !=
htonl(xfrm_replay_seqhi(x, net_seq)))) {
x->stats.replay_window++;
return -EINVAL;
}
return xfrm_replay_check_esn(x, skb, net_seq);
}
static void xfrm_replay_advance_esn(struct xfrm_state *x, __be32 net_seq)
{
unsigned int bitnr, nr, i;
@ -479,6 +491,7 @@ static void xfrm_replay_advance_esn(struct xfrm_state *x, __be32 net_seq)
static struct xfrm_replay xfrm_replay_legacy = {
.advance = xfrm_replay_advance,
.check = xfrm_replay_check,
.recheck = xfrm_replay_check,
.notify = xfrm_replay_notify,
.overflow = xfrm_replay_overflow,
};
@ -486,6 +499,7 @@ static struct xfrm_replay xfrm_replay_legacy = {
static struct xfrm_replay xfrm_replay_bmp = {
.advance = xfrm_replay_advance_bmp,
.check = xfrm_replay_check_bmp,
.recheck = xfrm_replay_check_bmp,
.notify = xfrm_replay_notify_bmp,
.overflow = xfrm_replay_overflow_bmp,
};
@ -493,6 +507,7 @@ static struct xfrm_replay xfrm_replay_bmp = {
static struct xfrm_replay xfrm_replay_esn = {
.advance = xfrm_replay_advance_esn,
.check = xfrm_replay_check_esn,
.recheck = xfrm_replay_recheck_esn,
.notify = xfrm_replay_notify_bmp,
.overflow = xfrm_replay_overflow_esn,
};