diff options
41 files changed, 360 insertions, 335 deletions
diff --git a/Documentation/DocBook/80211.tmpl b/Documentation/DocBook/80211.tmpl index 03641a08e275..8906648f962b 100644 --- a/Documentation/DocBook/80211.tmpl +++ b/Documentation/DocBook/80211.tmpl @@ -268,10 +268,6 @@ !Finclude/net/mac80211.h ieee80211_ops !Finclude/net/mac80211.h ieee80211_alloc_hw !Finclude/net/mac80211.h ieee80211_register_hw -!Finclude/net/mac80211.h ieee80211_get_tx_led_name -!Finclude/net/mac80211.h ieee80211_get_rx_led_name -!Finclude/net/mac80211.h ieee80211_get_assoc_led_name -!Finclude/net/mac80211.h ieee80211_get_radio_led_name !Finclude/net/mac80211.h ieee80211_unregister_hw !Finclude/net/mac80211.h ieee80211_free_hw </chapter> @@ -382,6 +378,23 @@ </para> </partintro> + <chapter id="led-support"> + <title>LED support</title> + <para> + Mac80211 supports various ways of blinking LEDs. Wherever possible, + device LEDs should be exposed as LED class devices and hooked up to + the appropriate trigger, which will then be triggered appropriately + by mac80211. + </para> +!Finclude/net/mac80211.h ieee80211_get_tx_led_name +!Finclude/net/mac80211.h ieee80211_get_rx_led_name +!Finclude/net/mac80211.h ieee80211_get_assoc_led_name +!Finclude/net/mac80211.h ieee80211_get_radio_led_name +!Finclude/net/mac80211.h ieee80211_tpt_blink +!Finclude/net/mac80211.h ieee80211_tpt_led_trigger_flags +!Finclude/net/mac80211.h ieee80211_create_tpt_led_trigger + </chapter> + <chapter id="hardware-crypto-offload"> <title>Hardware crypto acceleration</title> !Pinclude/net/mac80211.h Hardware crypto acceleration diff --git a/drivers/net/arm/ks8695net.c b/drivers/net/arm/ks8695net.c index 54c6d849cf25..62d6f88cbab5 100644 --- a/drivers/net/arm/ks8695net.c +++ b/drivers/net/arm/ks8695net.c @@ -854,12 +854,12 @@ ks8695_set_msglevel(struct net_device *ndev, u32 value) } /** - * ks8695_get_settings - Get device-specific settings. + * ks8695_wan_get_settings - Get device-specific settings. * @ndev: The network device to read settings from * @cmd: The ethtool structure to read into */ static int -ks8695_get_settings(struct net_device *ndev, struct ethtool_cmd *cmd) +ks8695_wan_get_settings(struct net_device *ndev, struct ethtool_cmd *cmd) { struct ks8695_priv *ksp = netdev_priv(ndev); u32 ctrl; @@ -870,69 +870,50 @@ ks8695_get_settings(struct net_device *ndev, struct ethtool_cmd *cmd) SUPPORTED_TP | SUPPORTED_MII); cmd->transceiver = XCVR_INTERNAL; - /* Port specific extras */ - switch (ksp->dtype) { - case KS8695_DTYPE_HPNA: - cmd->phy_address = 0; - /* not supported for HPNA */ - cmd->autoneg = AUTONEG_DISABLE; + cmd->advertising = ADVERTISED_TP | ADVERTISED_MII; + cmd->port = PORT_MII; + cmd->supported |= (SUPPORTED_Autoneg | SUPPORTED_Pause); + cmd->phy_address = 0; - /* BUG: Erm, dtype hpna implies no phy regs */ - /* - ctrl = readl(KS8695_MISC_VA + KS8695_HMC); - cmd->speed = (ctrl & HMC_HSS) ? SPEED_100 : SPEED_10; - cmd->duplex = (ctrl & HMC_HDS) ? DUPLEX_FULL : DUPLEX_HALF; - */ - return -EOPNOTSUPP; - case KS8695_DTYPE_WAN: - cmd->advertising = ADVERTISED_TP | ADVERTISED_MII; - cmd->port = PORT_MII; - cmd->supported |= (SUPPORTED_Autoneg | SUPPORTED_Pause); - cmd->phy_address = 0; + ctrl = readl(ksp->phyiface_regs + KS8695_WMC); + if ((ctrl & WMC_WAND) == 0) { + /* auto-negotiation is enabled */ + cmd->advertising |= ADVERTISED_Autoneg; + if (ctrl & WMC_WANA100F) + cmd->advertising |= ADVERTISED_100baseT_Full; + if (ctrl & WMC_WANA100H) + cmd->advertising |= ADVERTISED_100baseT_Half; + if (ctrl & WMC_WANA10F) + cmd->advertising |= ADVERTISED_10baseT_Full; + if (ctrl & WMC_WANA10H) + cmd->advertising |= ADVERTISED_10baseT_Half; + if (ctrl & WMC_WANAP) + cmd->advertising |= ADVERTISED_Pause; + cmd->autoneg = AUTONEG_ENABLE; + + cmd->speed = (ctrl & WMC_WSS) ? SPEED_100 : SPEED_10; + cmd->duplex = (ctrl & WMC_WDS) ? + DUPLEX_FULL : DUPLEX_HALF; + } else { + /* auto-negotiation is disabled */ + cmd->autoneg = AUTONEG_DISABLE; - ctrl = readl(ksp->phyiface_regs + KS8695_WMC); - if ((ctrl & WMC_WAND) == 0) { - /* auto-negotiation is enabled */ - cmd->advertising |= ADVERTISED_Autoneg; - if (ctrl & WMC_WANA100F) - cmd->advertising |= ADVERTISED_100baseT_Full; - if (ctrl & WMC_WANA100H) - cmd->advertising |= ADVERTISED_100baseT_Half; - if (ctrl & WMC_WANA10F) - cmd->advertising |= ADVERTISED_10baseT_Full; - if (ctrl & WMC_WANA10H) - cmd->advertising |= ADVERTISED_10baseT_Half; - if (ctrl & WMC_WANAP) - cmd->advertising |= ADVERTISED_Pause; - cmd->autoneg = AUTONEG_ENABLE; - - cmd->speed = (ctrl & WMC_WSS) ? SPEED_100 : SPEED_10; - cmd->duplex = (ctrl & WMC_WDS) ? - DUPLEX_FULL : DUPLEX_HALF; - } else { - /* auto-negotiation is disabled */ - cmd->autoneg = AUTONEG_DISABLE; - - cmd->speed = (ctrl & WMC_WANF100) ? - SPEED_100 : SPEED_10; - cmd->duplex = (ctrl & WMC_WANFF) ? - DUPLEX_FULL : DUPLEX_HALF; - } - break; - case KS8695_DTYPE_LAN: - return -EOPNOTSUPP; + cmd->speed = (ctrl & WMC_WANF100) ? + SPEED_100 : SPEED_10; + cmd->duplex = (ctrl & WMC_WANFF) ? + DUPLEX_FULL : DUPLEX_HALF; } return 0; } /** - * ks8695_set_settings - Set device-specific settings. + * ks8695_wan_set_settings - Set device-specific settings. * @ndev: The network device to configure * @cmd: The settings to configure */ static int -ks8695_set_settings(struct net_device *ndev, struct ethtool_cmd *cmd) +ks8695_wan_set_settings(struct net_device *ndev, struct ethtool_cmd *cmd) { struct ks8695_priv *ksp = netdev_priv(ndev); u32 ctrl; @@ -956,171 +937,85 @@ ks8695_set_settings(struct net_device *ndev, struct ethtool_cmd *cmd) ADVERTISED_100baseT_Full)) == 0) return -EINVAL; - switch (ksp->dtype) { - case KS8695_DTYPE_HPNA: - /* HPNA does not support auto-negotiation. */ - return -EINVAL; - case KS8695_DTYPE_WAN: - ctrl = readl(ksp->phyiface_regs + KS8695_WMC); - - ctrl &= ~(WMC_WAND | WMC_WANA100F | WMC_WANA100H | - WMC_WANA10F | WMC_WANA10H); - if (cmd->advertising & ADVERTISED_100baseT_Full) - ctrl |= WMC_WANA100F; - if (cmd->advertising & ADVERTISED_100baseT_Half) - ctrl |= WMC_WANA100H; - if (cmd->advertising & ADVERTISED_10baseT_Full) - ctrl |= WMC_WANA10F; - if (cmd->advertising & ADVERTISED_10baseT_Half) - ctrl |= WMC_WANA10H; - - /* force a re-negotiation */ - ctrl |= WMC_WANR; - writel(ctrl, ksp->phyiface_regs + KS8695_WMC); - break; - case KS8695_DTYPE_LAN: - return -EOPNOTSUPP; - } + ctrl = readl(ksp->phyiface_regs + KS8695_WMC); + ctrl &= ~(WMC_WAND | WMC_WANA100F | WMC_WANA100H | + WMC_WANA10F | WMC_WANA10H); + if (cmd->advertising & ADVERTISED_100baseT_Full) + ctrl |= WMC_WANA100F; + if (cmd->advertising & ADVERTISED_100baseT_Half) + ctrl |= WMC_WANA100H; + if (cmd->advertising & ADVERTISED_10baseT_Full) + ctrl |= WMC_WANA10F; + if (cmd->advertising & ADVERTISED_10baseT_Half) + ctrl |= WMC_WANA10H; + + /* force a re-negotiation */ + ctrl |= WMC_WANR; + writel(ctrl, ksp->phyiface_regs + KS8695_WMC); } else { - switch (ksp->dtype) { - case KS8695_DTYPE_HPNA: - /* BUG: dtype_hpna implies no phy registers */ - /* - ctrl = __raw_readl(KS8695_MISC_VA + KS8695_HMC); - - ctrl &= ~(HMC_HSS | HMC_HDS); - if (cmd->speed == SPEED_100) - ctrl |= HMC_HSS; - if (cmd->duplex == DUPLEX_FULL) - ctrl |= HMC_HDS; - - __raw_writel(ctrl, KS8695_MISC_VA + KS8695_HMC); - */ - return -EOPNOTSUPP; - case KS8695_DTYPE_WAN: - ctrl = readl(ksp->phyiface_regs + KS8695_WMC); - - /* disable auto-negotiation */ - ctrl |= WMC_WAND; - ctrl &= ~(WMC_WANF100 | WMC_WANFF); - - if (cmd->speed == SPEED_100) - ctrl |= WMC_WANF100; - if (cmd->duplex == DUPLEX_FULL) - ctrl |= WMC_WANFF; - - writel(ctrl, ksp->phyiface_regs + KS8695_WMC); - break; - case KS8695_DTYPE_LAN: - return -EOPNOTSUPP; - } + ctrl = readl(ksp->phyiface_regs + KS8695_WMC); + + /* disable auto-negotiation */ + ctrl |= WMC_WAND; + ctrl &= ~(WMC_WANF100 | WMC_WANFF); + + if (cmd->speed == SPEED_100) + ctrl |= WMC_WANF100; + if (cmd->duplex == DUPLEX_FULL) + ctrl |= WMC_WANFF; + + writel(ctrl, ksp->phyiface_regs + KS8695_WMC); } return 0; } /** - * ks8695_nwayreset - Restart the autonegotiation on the port. + * ks8695_wan_nwayreset - Restart the autonegotiation on the port. * @ndev: The network device to restart autoneotiation on */ static int -ks8695_nwayreset(struct net_device *ndev) +ks8695_wan_nwayreset(struct net_device *ndev) { struct ks8695_priv *ksp = netdev_priv(ndev); u32 ctrl; - switch (ksp->dtype) { - case KS8695_DTYPE_HPNA: - /* No phy means no autonegotiation on hpna */ - return -EINVAL; - case KS8695_DTYPE_WAN: - ctrl = readl(ksp->phyiface_regs + KS8695_WMC); - - if ((ctrl & WMC_WAND) == 0) - writel(ctrl | WMC_WANR, - ksp->phyiface_regs + KS8695_WMC); - else - /* auto-negotiation not enabled */ - return -EINVAL; - break; - case KS8695_DTYPE_LAN: - return -EOPNOTSUPP; - } - - return 0; -} + ctrl = readl(ksp->phyiface_regs + KS8695_WMC); -/** - * ks8695_get_link - Retrieve link status of network interface - * @ndev: The network interface to retrive the link status of. - */ -static u32 -ks8695_get_link(struct net_device *ndev) -{ - struct ks8695_priv *ksp = netdev_priv(ndev); - u32 ctrl; + if ((ctrl & WMC_WAND) == 0) + writel(ctrl | WMC_WANR, + ksp->phyiface_regs + KS8695_WMC); + else + /* auto-negotiation not enabled */ + return -EINVAL; - switch (ksp->dtype) { - case KS8695_DTYPE_HPNA: - /* HPNA always has link */ - return 1; - case KS8695_DTYPE_WAN: - /* WAN we can read the PHY for */ - ctrl = readl(ksp->phyiface_regs + KS8695_WMC); - return ctrl & WMC_WLS; - case KS8695_DTYPE_LAN: - return -EOPNOTSUPP; - } return 0; } /** - * ks8695_get_pause - Retrieve network pause/flow-control advertising + * ks8695_wan_get_pause - Retrieve network pause/flow-control advertising * @ndev: The device to retrieve settings from * @param: The structure to fill out with the information */ static void -ks8695_get_pause(struct net_device *ndev, struct ethtool_pauseparam *param) +ks8695_wan_get_pause(struct net_device *ndev, struct ethtool_pauseparam *param) { struct ks8695_priv *ksp = netdev_priv(ndev); u32 ctrl; - switch (ksp->dtype) { - case KS8695_DTYPE_HPNA: - /* No phy link on hpna to configure */ - return; - case KS8695_DTYPE_WAN: - ctrl = readl(ksp->phyiface_regs + KS8695_WMC); - - /* advertise Pause */ - param->autoneg = (ctrl & WMC_WANAP); + ctrl = readl(ksp->phyiface_regs + KS8695_WMC); - /* current Rx Flow-control */ - ctrl = ks8695_readreg(ksp, KS8695_DRXC); - param->rx_pause = (ctrl & DRXC_RFCE); + /* advertise Pause */ + param->autoneg = (ctrl & WMC_WANAP); - /* current Tx Flow-control */ - ctrl = ks8695_readreg(ksp, KS8695_DTXC); - param->tx_pause = (ctrl & DTXC_TFCE); - break; - case KS8695_DTYPE_LAN: - /* The LAN's "phy" is a direct-attached switch */ - return; - } -} + /* current Rx Flow-control */ + ctrl = ks8695_readreg(ksp, KS8695_DRXC); + param->rx_pause = (ctrl & DRXC_RFCE); -/** - * ks8695_set_pause - Configure pause/flow-control - * @ndev: The device to configure - * @param: The pause parameters to set - * - * TODO: Implement this - */ -static int -ks8695_set_pause(struct net_device *ndev, struct ethtool_pauseparam *param) -{ - return -EOPNOTSUPP; + /* current Tx Flow-control */ + ctrl = ks8695_readreg(ksp, KS8695_DTXC); + param->tx_pause = (ctrl & DTXC_TFCE); } /** @@ -1140,12 +1035,17 @@ ks8695_get_drvinfo(struct net_device *ndev, struct ethtool_drvinfo *info) static const struct ethtool_ops ks8695_ethtool_ops = { .get_msglevel = ks8695_get_msglevel, .set_msglevel = ks8695_set_msglevel, - .get_settings = ks8695_get_settings, - .set_settings = ks8695_set_settings, - .nway_reset = ks8695_nwayreset, - .get_link = ks8695_get_link, - .get_pauseparam = ks8695_get_pause, - .set_pauseparam = ks8695_set_pause, + .get_drvinfo = ks8695_get_drvinfo, +}; + +static const struct ethtool_ops ks8695_wan_ethtool_ops = { + .get_msglevel = ks8695_get_msglevel, + .set_msglevel = ks8695_set_msglevel, + .get_settings = ks8695_wan_get_settings, + .set_settings = ks8695_wan_set_settings, + .nway_reset = ks8695_wan_nwayreset, + .get_link = ethtool_op_get_link, + .get_pauseparam = ks8695_wan_get_pause, .get_drvinfo = ks8695_get_drvinfo, }; @@ -1541,7 +1441,6 @@ ks8695_probe(struct platform_device *pdev) /* driver system setup */ ndev->netdev_ops = &ks8695_netdev_ops; - SET_ETHTOOL_OPS(ndev, &ks8695_ethtool_ops); ndev->watchdog_timeo = msecs_to_jiffies(watchdog); netif_napi_add(ndev, &ksp->napi, ks8695_poll, NAPI_WEIGHT); @@ -1608,12 +1507,15 @@ ks8695_probe(struct platform_device *pdev) if (ksp->phyiface_regs && ksp->link_irq == -1) { ks8695_init_switch(ksp); ksp->dtype = KS8695_DTYPE_LAN; + SET_ETHTOOL_OPS(ndev, &ks8695_ethtool_ops); } else if (ksp->phyiface_regs && ksp->link_irq != -1) { ks8695_init_wan_phy(ksp); ksp->dtype = KS8695_DTYPE_WAN; + SET_ETHTOOL_OPS(ndev, &ks8695_wan_ethtool_ops); } else { /* No initialisation since HPNA does not have a PHY */ ksp->dtype = KS8695_DTYPE_HPNA; + SET_ETHTOOL_OPS(ndev, &ks8695_ethtool_ops); } /* And bring up the net_device with the net core */ diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c index 0b9fc5173aef..22abfb39d813 100644 --- a/drivers/net/bfin_mac.c +++ b/drivers/net/bfin_mac.c @@ -1284,19 +1284,12 @@ static void bfin_mac_multicast_hash(struct net_device *dev) { u32 emac_hashhi, emac_hashlo; struct netdev_hw_addr *ha; - char *addrs; u32 crc; emac_hashhi = emac_hashlo = 0; netdev_for_each_mc_addr(ha, dev) { - addrs = ha->addr; - - /* skip non-multicast addresses */ - if (!(*addrs & 1)) - continue; - - crc = ether_crc(ETH_ALEN, addrs); + crc = ether_crc(ETH_ALEN, ha->addr); crc >>= 26; if (crc & 0x20) diff --git a/drivers/net/bna/bnad_ethtool.c b/drivers/net/bna/bnad_ethtool.c index 99be5ae91991..142d6047da27 100644 --- a/drivers/net/bna/bnad_ethtool.c +++ b/drivers/net/bna/bnad_ethtool.c @@ -275,7 +275,6 @@ bnad_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo) ioc_attr = kzalloc(sizeof(*ioc_attr), GFP_KERNEL); if (ioc_attr) { - memset(ioc_attr, 0, sizeof(*ioc_attr)); spin_lock_irqsave(&bnad->bna_lock, flags); bfa_nw_ioc_get_attr(&bnad->bna.device.ioc, ioc_attr); spin_unlock_irqrestore(&bnad->bna_lock, flags); diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c index 7206ab2cbbf8..3437613f0454 100644 --- a/drivers/net/cassini.c +++ b/drivers/net/cassini.c @@ -3203,7 +3203,7 @@ static int cas_get_vpd_info(struct cas *cp, unsigned char *dev_addr, int phy_type = CAS_PHY_MII_MDIO0; /* default phy type */ int mac_off = 0; -#if defined(CONFIG_OF) +#if defined(CONFIG_SPARC) const unsigned char *addr; #endif @@ -3354,7 +3354,7 @@ use_random_mac_addr: if (found & VPD_FOUND_MAC) goto done; -#if defined(CONFIG_OF) +#if defined(CONFIG_SPARC) addr = of_get_property(cp->of_node, "local-mac-address", NULL); if (addr != NULL) { memcpy(dev_addr, addr, 6); @@ -5031,7 +5031,7 @@ static int __devinit cas_init_one(struct pci_dev *pdev, cp->msg_enable = (cassini_debug < 0) ? CAS_DEF_MSG_ENABLE : cassini_debug; -#if defined(CONFIG_OF) +#if defined(CONFIG_SPARC) cp->of_node = pci_device_to_OF_node(pdev); #endif diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index 45c4b7bfcf39..f1d4b450e797 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -433,7 +433,6 @@ static void gfar_init_mac(struct net_device *ndev) static struct net_device_stats *gfar_get_stats(struct net_device *dev) { struct gfar_private *priv = netdev_priv(dev); - struct netdev_queue *txq; unsigned long rx_packets = 0, rx_bytes = 0, rx_dropped = 0; unsigned long tx_packets = 0, tx_bytes = 0; int i = 0; @@ -449,9 +448,8 @@ static struct net_device_stats *gfar_get_stats(struct net_device *dev) dev->stats.rx_dropped = rx_dropped; for (i = 0; i < priv->num_tx_queues; i++) { - txq = netdev_get_tx_queue(dev, i); - tx_bytes += txq->tx_bytes; - tx_packets += txq->tx_packets; + tx_bytes += priv->tx_queue[i]->stats.tx_bytes; + tx_packets += priv->tx_queue[i]->stats.tx_packets; } dev->stats.tx_bytes = tx_bytes; @@ -2108,8 +2106,8 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) } /* Update transmit stats */ - txq->tx_bytes += skb->len; - txq->tx_packets ++; + tx_queue->stats.tx_bytes += skb->len; + tx_queue->stats.tx_packets++; txbdp = txbdp_start = tx_queue->cur_tx; lstatus = txbdp->lstatus; diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h index 68984eb88ae0..54de4135e932 100644 --- a/drivers/net/gianfar.h +++ b/drivers/net/gianfar.h @@ -907,12 +907,21 @@ enum { MQ_MG_MODE }; +/* + * Per TX queue stats + */ +struct tx_q_stats { + unsigned long tx_packets; + unsigned long tx_bytes; +}; + /** * struct gfar_priv_tx_q - per tx queue structure * @txlock: per queue tx spin lock * @tx_skbuff:skb pointers * @skb_curtx: to be used skb pointer * @skb_dirtytx:the last used skb pointer + * @stats: bytes/packets stats * @qindex: index of this queue * @dev: back pointer to the dev structure * @grp: back pointer to the group to which this queue belongs @@ -934,6 +943,7 @@ struct gfar_priv_tx_q { struct txbd8 *tx_bd_base; struct txbd8 *cur_tx; struct txbd8 *dirty_tx; + struct tx_q_stats stats; struct net_device *dev; struct gfar_priv_grp *grp; u16 skb_curtx; diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index a060610a42db..602078b84892 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -6667,8 +6667,6 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb, struct ixgbe_adapter *adapter, struct ixgbe_ring *tx_ring) { - struct net_device *netdev = tx_ring->netdev; - struct netdev_queue *txq; unsigned int first; unsigned int tx_flags = 0; u8 hdr_len = 0; @@ -6765,9 +6763,6 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb, /* add the ATR filter if ATR is on */ if (test_bit(__IXGBE_TX_FDIR_INIT_DONE, &tx_ring->state)) ixgbe_atr(tx_ring, skb, tx_flags, protocol); - txq = netdev_get_tx_queue(netdev, tx_ring->queue_index); - txq->tx_bytes += skb->len; - txq->tx_packets++; ixgbe_tx_queue(tx_ring, tx_flags, count, skb->len, hdr_len); ixgbe_maybe_stop_tx(tx_ring, DESC_NEEDED); @@ -6925,8 +6920,6 @@ static struct rtnl_link_stats64 *ixgbe_get_stats64(struct net_device *netdev, struct ixgbe_adapter *adapter = netdev_priv(netdev); int i; - /* accurate rx/tx bytes/packets stats */ - dev_txq_stats_fold(netdev, stats); rcu_read_lock(); for (i = 0; i < adapter->num_rx_queues; i++) { struct ixgbe_ring *ring = ACCESS_ONCE(adapter->rx_ring[i]); @@ -6943,6 +6936,22 @@ static struct rtnl_link_stats64 *ixgbe_get_stats64(struct net_device *netdev, stats->rx_bytes += bytes; } } + + for (i = 0; i < adapter->num_tx_queues; i++) { + struct ixgbe_ring *ring = ACCESS_ONCE(adapter->tx_ring[i]); + u64 bytes, packets; + unsigned int start; + + if (ring) { + do { + start = u64_stats_fetch_begin_bh(&ring->syncp); + packets = ring->stats.packets; + bytes = ring->stats.bytes; + } while (u64_stats_fetch_retry_bh(&ring->syncp, start)); + stats->tx_packets += packets; + stats->tx_bytes += bytes; + } + } rcu_read_unlock(); /* following stats updated by ixgbe_watchdog_task() */ stats->multicast = netdev->stats.multicast; diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c index 21845affea13..5933621ac3ff 100644 --- a/drivers/net/macvtap.c +++ b/drivers/net/macvtap.c @@ -585,7 +585,7 @@ err: rcu_read_lock_bh(); vlan = rcu_dereference(q->vlan); if (vlan) - netdev_get_tx_queue(vlan->dev, 0)->tx_dropped++; + vlan->dev->stats.tx_dropped++; rcu_read_unlock_bh(); return err; diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index bb8645ab247c..bde7d61f1930 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -554,6 +554,8 @@ struct rtl8169_private { struct mii_if_info mii; struct rtl8169_counters counters; u32 saved_wolopts; + + const struct firmware *fw; }; MODULE_AUTHOR("Realtek and the Linux r8169 crew <[email protected]>"); @@ -1766,6 +1768,29 @@ rtl_phy_write_fw(struct rtl8169_private *tp, const struct firmware *fw) } } +static void rtl_release_firmware(struct rtl8169_private *tp) +{ + release_firmware(tp->fw); + tp->fw = NULL; +} + +static int rtl_apply_firmware(struct rtl8169_private *tp, const char *fw_name) +{ + const struct firmware **fw = &tp->fw; + int rc = !*fw; + + if (rc) { + rc = request_firmware(fw, fw_name, &tp->pci_dev->dev); + if (rc < 0) + goto out; + } + + /* TODO: release firmware once rtl_phy_write_fw signals failures. */ + rtl_phy_write_fw(tp, *fw); +out: + return rc; +} + static void rtl8169s_hw_phy_config(struct rtl8169_private *tp) { static const struct phy_reg phy_reg_init[] = { @@ -2139,7 +2164,6 @@ static void rtl8168d_1_hw_phy_config(struct rtl8169_private *tp) { 0x0d, 0xf880 } }; void __iomem *ioaddr = tp->mmio_addr; - const struct firmware *fw; rtl_writephy_batch(tp, phy_reg_init_0, ARRAY_SIZE(phy_reg_init_0)); @@ -2203,11 +2227,8 @@ static void rtl8168d_1_hw_phy_config(struct rtl8169_private *tp) rtl_writephy(tp, 0x1f, 0x0005); rtl_writephy(tp, 0x05, 0x001b); - if (rtl_readphy(tp, 0x06) == 0xbf00 && - request_firmware(&fw, FIRMWARE_8168D_1, &tp->pci_dev->dev) == 0) { - rtl_phy_write_fw(tp, fw); - release_firmware(fw); - } else { + if ((rtl_readphy(tp, 0x06) != 0xbf00) || + (rtl_apply_firmware(tp, FIRMWARE_8168D_1) < 0)) { netif_warn(tp, probe, tp->dev, "unable to apply firmware patch\n"); } @@ -2257,7 +2278,6 @@ static void rtl8168d_2_hw_phy_config(struct rtl8169_private *tp) { 0x0d, 0xf880 } }; void __iomem *ioaddr = tp->mmio_addr; - const struct firmware *fw; rtl_writephy_batch(tp, phy_reg_init_0, ARRAY_SIZE(phy_reg_init_0)); @@ -2312,11 +2332,8 @@ static void rtl8168d_2_hw_phy_config(struct rtl8169_private *tp) rtl_writephy(tp, 0x1f, 0x0005); rtl_writephy(tp, 0x05, 0x001b); - if (rtl_readphy(tp, 0x06) == 0xb300 && - request_firmware(&fw, FIRMWARE_8168D_2, &tp->pci_dev->dev) == 0) { - rtl_phy_write_fw(tp, fw); - release_firmware(fw); - } else { + if ((rtl_readphy(tp, 0x06) != 0xb300) || + (rtl_apply_firmware(tp, FIRMWARE_8168D_2) < 0)) { netif_warn(tp, probe, tp->dev, "unable to apply firmware patch\n"); } @@ -3200,6 +3217,8 @@ static void __devexit rtl8169_remove_one(struct pci_dev *pdev) cancel_delayed_work_sync(&tp->task); + rtl_release_firmware(tp); + unregister_netdev(dev); if (pci_dev_run_wake(pdev)) diff --git a/drivers/net/tile/tilepro.c b/drivers/net/tile/tilepro.c index 0e6bac5ec65b..7cb301da7474 100644 --- a/drivers/net/tile/tilepro.c +++ b/drivers/net/tile/tilepro.c @@ -142,14 +142,6 @@ MODULE_AUTHOR("Tilera"); MODULE_LICENSE("GPL"); - -#define IS_MULTICAST(mac_addr) \ - (((u8 *)(mac_addr))[0] & 0x01) - -#define IS_BROADCAST(mac_addr) \ - (((u16 *)(mac_addr))[0] == 0xffff) - - /* * Queue of incoming packets for a specific cpu and device. * @@ -795,7 +787,7 @@ static bool tile_net_poll_aux(struct tile_net_cpu *info, int index) /* * FIXME: Implement HW multicast filter. */ - if (!IS_MULTICAST(buf) && !IS_BROADCAST(buf)) { + if (is_unicast_ether_addr(buf)) { /* Filter packets not for our address. */ const u8 *mine = dev->dev_addr; filter = compare_ether_addr(mine, buf); diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c index acbdab3d66ca..dc6cb974f25d 100644 --- a/drivers/net/ucc_geth.c +++ b/drivers/net/ucc_geth.c @@ -2031,7 +2031,7 @@ static void ucc_geth_set_multi(struct net_device *dev) netdev_for_each_mc_addr(ha, dev) { /* Only support group multicast for now. */ - if (!(ha->addr[0] & 1)) + if (!is_multicast_ether_addr(ha->addr)) continue; /* Ask CPM to run CRC and set bit in diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c index 593c104ab199..d776c4a8d3c1 100644 --- a/drivers/net/usb/cdc_ncm.c +++ b/drivers/net/usb/cdc_ncm.c @@ -1021,13 +1021,15 @@ static int cdc_ncm_rx_fixup(struct usbnet *dev, struct sk_buff *skb_in) (temp > CDC_NCM_MAX_DATAGRAM_SIZE) || (temp < ETH_HLEN)) { pr_debug("invalid frame detected (ignored)" "offset[%u]=%u, length=%u, skb=%p\n", - x, offset, temp, skb); + x, offset, temp, skb_in); if (!x) goto error; break; } else { skb = skb_clone(skb_in, GFP_ATOMIC); + if (!skb) + goto error; skb->len = temp; skb->data = ((u8 *)skb_in->data) + offset; skb_set_tail_pointer(skb, temp); diff --git a/drivers/net/vxge/vxge-main.c b/drivers/net/vxge/vxge-main.c index 1ac9b568f1b0..c81a6512c683 100644 --- a/drivers/net/vxge/vxge-main.c +++ b/drivers/net/vxge/vxge-main.c @@ -4120,6 +4120,7 @@ int vxge_fw_upgrade(struct vxgedev *vdev, char *fw_name, int override) "hotplug event.\n"); out: + release_firmware(fw); return ret; } diff --git a/drivers/net/wireless/ath/ath9k/ar9002_calib.c b/drivers/net/wireless/ath/ath9k/ar9002_calib.c index 01880aa13e36..ea2e7d714bda 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c @@ -954,6 +954,9 @@ static void ar9002_hw_init_cal_settings(struct ath_hw *ah) &adc_dc_cal_multi_sample; } ah->supp_cals = ADC_GAIN_CAL | ADC_DC_CAL | IQ_MISMATCH_CAL; + + if (AR_SREV_9287(ah)) + ah->supp_cals &= ~ADC_GAIN_CAL; } } diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c index 088f141f2006..749a93608664 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_def.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c @@ -226,6 +226,10 @@ static int ath9k_hw_def_check_eeprom(struct ath_hw *ah) eep->baseEepHeader.pwdclkind == 0) ah->need_an_top2_fixup = 1; + if ((common->bus_ops->ath_bus_type == ATH_USB) && + (AR_SREV_9280(ah))) + eep->modalHeader[0].xpaBiasLvl = 0; + return 0; } diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h index a099b3e87ed3..1ce506f23110 100644 --- a/drivers/net/wireless/ath/ath9k/htc.h +++ b/drivers/net/wireless/ath/ath9k/htc.h @@ -433,6 +433,7 @@ void ath9k_htc_txep(void *priv, struct sk_buff *skb, enum htc_endpoint_id ep_id, void ath9k_htc_beaconep(void *drv_priv, struct sk_buff *skb, enum htc_endpoint_id ep_id, bool txok); +int ath9k_htc_update_cap_target(struct ath9k_htc_priv *priv); void ath9k_htc_station_work(struct work_struct *work); void ath9k_htc_aggr_work(struct work_struct *work); void ath9k_ani_work(struct work_struct *work);; diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c index 845b4c938d16..f4d576bc3ccd 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c @@ -301,6 +301,16 @@ static int ath9k_htc_add_monitor_interface(struct ath9k_htc_priv *priv) priv->nstations++; + /* + * Set chainmask etc. on the target. + */ + ret = ath9k_htc_update_cap_target(priv); + if (ret) + ath_dbg(common, ATH_DBG_CONFIG, + "Failed to update capability in target\n"); + + priv->ah->is_monitoring = true; + return 0; err_vif: @@ -328,6 +338,7 @@ static int ath9k_htc_remove_monitor_interface(struct ath9k_htc_priv *priv) } priv->nstations--; + priv->ah->is_monitoring = false; return 0; } @@ -419,7 +430,7 @@ static int ath9k_htc_remove_station(struct ath9k_htc_priv *priv, return 0; } -static int ath9k_htc_update_cap_target(struct ath9k_htc_priv *priv) +int ath9k_htc_update_cap_target(struct ath9k_htc_priv *priv) { struct ath9k_htc_cap_target tcap; int ret; @@ -1186,6 +1197,20 @@ static int ath9k_htc_config(struct ieee80211_hw *hw, u32 changed) } } + /* + * Monitor interface should be added before + * IEEE80211_CONF_CHANGE_CHANNEL is handled. + */ + if (changed & IEEE80211_CONF_CHANGE_MONITOR) { + if (conf->flags & IEEE80211_CONF_MONITOR) { + if (ath9k_htc_add_monitor_interface(priv)) + ath_err(common, "Failed to set monitor mode\n"); + else + ath_dbg(common, ATH_DBG_CONFIG, + "HW opmode set to Monitor mode\n"); + } + } + if (changed & IEEE80211_CONF_CHANGE_CHANNEL) { struct ieee80211_channel *curchan = hw->conf.channel; int pos = curchan->hw_value; @@ -1221,16 +1246,6 @@ static int ath9k_htc_config(struct ieee80211_hw *hw, u32 changed) ath_update_txpow(priv); } - if (changed & IEEE80211_CONF_CHANGE_MONITOR) { - if (conf->flags & IEEE80211_CONF_MONITOR) { - if (ath9k_htc_add_monitor_interface(priv)) - ath_err(common, "Failed to set monitor mode\n"); - else - ath_dbg(common, ATH_DBG_CONFIG, - "HW opmode set to Monitor mode\n"); - } - } - if (changed & IEEE80211_CONF_CHANGE_IDLE) { mutex_lock(&priv->htc_pm_lock); if (!priv->ps_idle) { diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index fde978665e07..1afb8bb85756 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -436,9 +436,10 @@ static int ath9k_hw_init_macaddr(struct ath_hw *ah) static int ath9k_hw_post_init(struct ath_hw *ah) { + struct ath_common *common = ath9k_hw_common(ah); int ecode; - if (!AR_SREV_9271(ah)) { + if (common->bus_ops->ath_bus_type != ATH_USB) { if (!ath9k_hw_chip_test(ah)) return -ENODEV; } @@ -1213,7 +1214,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, ah->txchainmask = common->tx_chainmask; ah->rxchainmask = common->rx_chainmask; - if (!ah->chip_fullsleep) { + if ((common->bus_ops->ath_bus_type != ATH_USB) && !ah->chip_fullsleep) { ath9k_hw_abortpcurecv(ah); if (!ath9k_hw_stopdmarecv(ah)) { ath_dbg(common, ATH_DBG_XMIT, diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c index bd8a4134edeb..2176edede39b 100644 --- a/drivers/net/wireless/hostap/hostap_cs.c +++ b/drivers/net/wireless/hostap/hostap_cs.c @@ -518,22 +518,21 @@ static int prism2_config(struct pcmcia_device *link) hw_priv->link = link; /* - * Make sure the IRQ handler cannot proceed until at least - * dev->base_addr is initialized. + * We enable IRQ here, but IRQ handler will not proceed + * until dev->base_addr is set below. This protect us from + * receive interrupts when driver is not initialized. */ - spin_lock_irqsave(&local->irq_init_lock, flags); - ret = pcmcia_request_irq(link, prism2_interrupt); if (ret) - goto failed_unlock; + goto failed; ret = pcmcia_enable_device(link); if (ret) - goto failed_unlock; + goto failed; + spin_lock_irqsave(&local->irq_init_lock, flags); dev->irq = link->irq; dev->base_addr = link->resource[0]->start; - spin_unlock_irqrestore(&local->irq_init_lock, flags); local->shutdown = 0; @@ -546,8 +545,6 @@ static int prism2_config(struct pcmcia_device *link) return ret; - failed_unlock: - spin_unlock_irqrestore(&local->irq_init_lock, flags); failed: kfree(hw_priv); prism2_release((u_long)link); diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c index 8d6ed5f6f46f..ae438ed80c2f 100644 --- a/drivers/net/wireless/ipw2x00/ipw2200.c +++ b/drivers/net/wireless/ipw2x00/ipw2200.c @@ -1973,6 +1973,13 @@ static void ipw_irq_tasklet(struct ipw_priv *priv) inta = ipw_read32(priv, IPW_INTA_RW); inta_mask = ipw_read32(priv, IPW_INTA_MASK_R); + + if (inta == 0xFFFFFFFF) { + /* Hardware disappeared */ + IPW_WARNING("TASKLET INTA == 0xFFFFFFFF\n"); + /* Only handle the cached INTA values */ + inta = 0; + } inta &= (IPW_INTA_MASK_ALL & inta_mask); /* Add any cached INTA values that need to be handled */ diff --git a/drivers/net/wireless/p54/txrx.c b/drivers/net/wireless/p54/txrx.c index 76b2318a7dc7..f618b9623e5a 100644 --- a/drivers/net/wireless/p54/txrx.c +++ b/drivers/net/wireless/p54/txrx.c @@ -618,7 +618,7 @@ static void p54_tx_80211_header(struct p54_common *priv, struct sk_buff *skb, else *burst_possible = false; - if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) + if (!(info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ)) *flags |= P54_HDR_FLAG_DATA_OUT_SEQNR; if (info->flags & IEEE80211_TX_CTL_PSPOLL_RESPONSE) diff --git a/drivers/ssb/scan.c b/drivers/ssb/scan.c index 5a0985d4ce15..29884c00c4d5 100644 --- a/drivers/ssb/scan.c +++ b/drivers/ssb/scan.c @@ -420,6 +420,16 @@ int ssb_bus_scan(struct ssb_bus *bus, bus->pcicore.dev = dev; #endif /* CONFIG_SSB_DRIVER_PCICORE */ break; + case SSB_DEV_ETHERNET: + if (bus->bustype == SSB_BUSTYPE_PCI) { + if (bus->host_pci->vendor == PCI_VENDOR_ID_BROADCOM && + (bus->host_pci->device & 0xFF00) == 0x4300) { + /* This is a dangling ethernet core on a + * wireless device. Ignore it. */ + continue; + } + } + break; default: break; } diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index 38244f59cdd9..ade0568c07a4 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -97,22 +97,26 @@ void vhost_poll_stop(struct vhost_poll *poll) remove_wait_queue(poll->wqh, &poll->wait); } +static bool vhost_work_seq_done(struct vhost_dev *dev, struct vhost_work *work, + unsigned seq) +{ + int left; + spin_lock_irq(&dev->work_lock); + left = seq - work->done_seq; + spin_unlock_irq(&dev->work_lock); + return left <= 0; +} + static void vhost_work_flush(struct vhost_dev *dev, struct vhost_work *work) { unsigned seq; - int left; int flushing; spin_lock_irq(&dev->work_lock); seq = work->queue_seq; work->flushing++; spin_unlock_irq(&dev->work_lock); - wait_event(work->done, ({ - spin_lock_irq(&dev->work_lock); - left = seq - work->done_seq <= 0; - spin_unlock_irq(&dev->work_lock); - left; - })); + wait_event(work->done, vhost_work_seq_done(dev, work, seq)); spin_lock_irq(&dev->work_lock); flushing = --work->flushing; spin_unlock_irq(&dev->work_lock); diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index bec8b82889bf..ab68f785fd19 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -99,6 +99,17 @@ static inline int is_broadcast_ether_addr(const u8 *addr) } /** + * is_unicast_ether_addr - Determine if the Ethernet address is unicast + * @addr: Pointer to a six-byte array containing the Ethernet address + * + * Return true if the address is a unicast address. + */ +static inline int is_unicast_ether_addr(const u8 *addr) +{ + return !is_multicast_ether_addr(addr); +} + +/** * is_valid_ether_addr - Determine if the given Ethernet address is valid * @addr: Pointer to a six-byte array containing the Ethernet address * diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index be4957cf6511..d971346b0340 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -520,9 +520,6 @@ struct netdev_queue { * please use this field instead of dev->trans_start */ unsigned long trans_start; - u64 tx_bytes; - u64 tx_packets; - u64 tx_dropped; } ____cacheline_aligned_in_smp; static inline int netdev_queue_numa_node_read(const struct netdev_queue *q) @@ -2265,8 +2262,6 @@ extern void dev_load(struct net *net, const char *name); extern void dev_mcast_init(void); extern struct rtnl_link_stats64 *dev_get_stats(struct net_device *dev, struct rtnl_link_stats64 *storage); -extern void dev_txq_stats_fold(const struct net_device *dev, - struct rtnl_link_stats64 *stats); extern int netdev_max_backlog; extern int netdev_tstamp_prequeue; diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h index 2b89b712565b..821ffb954f14 100644 --- a/include/linux/nl80211.h +++ b/include/linux/nl80211.h @@ -148,6 +148,10 @@ * @NL80211_CMD_SET_MPATH: Set mesh path attributes for mesh path to * destination %NL80211_ATTR_MAC on the interface identified by * %NL80211_ATTR_IFINDEX. + * @NL80211_CMD_NEW_MPATH: Create a new mesh path for the destination given by + * %NL80211_ATTR_MAC via %NL80211_ATTR_MPATH_NEXT_HOP. + * @NL80211_CMD_DEL_MPATH: Delete a mesh path to the destination given by + * %NL80211_ATTR_MAC. * @NL80211_CMD_NEW_PATH: Add a mesh path with given attributes to the * the interface identified by %NL80211_ATTR_IFINDEX. * @NL80211_CMD_DEL_PATH: Remove a mesh path identified by %NL80211_ATTR_MAC @@ -612,7 +616,7 @@ enum nl80211_commands { * consisting of a nested array. * * @NL80211_ATTR_MESH_ID: mesh id (1-32 bytes). - * @NL80211_ATTR_PLINK_ACTION: action to perform on the mesh peer link. + * @NL80211_ATTR_STA_PLINK_ACTION: action to perform on the mesh peer link. * @NL80211_ATTR_MPATH_NEXT_HOP: MAC address of the next hop for a mesh path. * @NL80211_ATTR_MPATH_INFO: information about a mesh_path, part of mesh path * info given for %NL80211_CMD_GET_MPATH, nested attribute described at @@ -879,7 +883,9 @@ enum nl80211_commands { * See &enum nl80211_key_default_types. * * @NL80211_ATTR_MESH_SETUP: Optional mesh setup parameters. These cannot be - * changed once the mesh is active. + * changed once the mesh is active. + * @NL80211_ATTR_MESH_CONFIG: Mesh configuration parameters, a nested attribute + * containing attributes from &enum nl80211_meshconf_params. * * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use @@ -1225,8 +1231,6 @@ enum nl80211_rate_info { * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs) * @NL80211_STA_INFO_RX_BYTES: total received bytes (u32, from this station) * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (u32, to this station) - * @__NL80211_STA_INFO_AFTER_LAST: internal - * @NL80211_STA_INFO_MAX: highest possible station info attribute * @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm) * @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute * containing info as possible, see &enum nl80211_sta_info_txrate. @@ -1236,6 +1240,11 @@ enum nl80211_rate_info { * @NL80211_STA_INFO_TX_RETRIES: total retries (u32, to this station) * @NL80211_STA_INFO_TX_FAILED: total failed packets (u32, to this station) * @NL80211_STA_INFO_SIGNAL_AVG: signal strength average (u8, dBm) + * @NL80211_STA_INFO_LLID: the station's mesh LLID + * @NL80211_STA_INFO_PLID: the station's mesh PLID + * @NL80211_STA_INFO_PLINK_STATE: peer link state for the station + * @__NL80211_STA_INFO_AFTER_LAST: internal + * @NL80211_STA_INFO_MAX: highest possible station info attribute */ enum nl80211_sta_info { __NL80211_STA_INFO_INVALID, @@ -1626,7 +1635,7 @@ enum nl80211_mntr_flags { * @NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME: The interval of time (in TUs) * that it takes for an HWMP information element to propagate across the mesh * - * @NL80211_MESHCONF_ROOTMODE: whether root mode is enabled or not + * @NL80211_MESHCONF_HWMP_ROOTMODE: whether root mode is enabled or not * * @NL80211_MESHCONF_ELEMENT_TTL: specifies the value of TTL field set at a * source mesh point for path selection elements. @@ -1678,6 +1687,7 @@ enum nl80211_meshconf_params { * element that vendors will use to identify the path selection methods and * metrics in use. * + * @NL80211_MESH_SETUP_ATTR_MAX: highest possible mesh setup attribute number * @__NL80211_MESH_SETUP_ATTR_AFTER_LAST: Internal use */ enum nl80211_mesh_setup_params { diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 20ec0a64cb9f..bf221d65d9ad 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -255,6 +255,11 @@ typedef unsigned int sk_buff_data_t; typedef unsigned char *sk_buff_data_t; #endif +#if defined(CONFIG_NF_DEFRAG_IPV4) || defined(CONFIG_NF_DEFRAG_IPV4_MODULE) || \ + defined(CONFIG_NF_DEFRAG_IPV6) || defined(CONFIG_NF_DEFRAG_IPV6_MODULE) +#define NET_SKBUFF_NF_DEFRAG_NEEDED 1 +#endif + /** * struct sk_buff - socket buffer * @next: Next buffer in list @@ -362,6 +367,8 @@ struct sk_buff { void (*destructor)(struct sk_buff *skb); #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) struct nf_conntrack *nfct; +#endif +#ifdef NET_SKBUFF_NF_DEFRAG_NEEDED struct sk_buff *nfct_reasm; #endif #ifdef CONFIG_BRIDGE_NETFILTER @@ -2057,6 +2064,8 @@ static inline void nf_conntrack_get(struct nf_conntrack *nfct) if (nfct) atomic_inc(&nfct->use); } +#endif +#ifdef NET_SKBUFF_NF_DEFRAG_NEEDED static inline void nf_conntrack_get_reasm(struct sk_buff *skb) { if (skb) @@ -2085,6 +2094,8 @@ static inline void nf_reset(struct sk_buff *skb) #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) nf_conntrack_put(skb->nfct); skb->nfct = NULL; +#endif +#ifdef NET_SKBUFF_NF_DEFRAG_NEEDED nf_conntrack_put_reasm(skb->nfct_reasm); skb->nfct_reasm = NULL; #endif @@ -2101,6 +2112,8 @@ static inline void __nf_copy(struct sk_buff *dst, const struct sk_buff *src) dst->nfct = src->nfct; nf_conntrack_get(src->nfct); dst->nfctinfo = src->nfctinfo; +#endif +#ifdef NET_SKBUFF_NF_DEFRAG_NEEDED dst->nfct_reasm = src->nfct_reasm; nf_conntrack_get_reasm(src->nfct_reasm); #endif @@ -2114,6 +2127,8 @@ static inline void nf_copy(struct sk_buff *dst, const struct sk_buff *src) { #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) nf_conntrack_put(dst->nfct); +#endif +#ifdef NET_SKBUFF_NF_DEFRAG_NEEDED nf_conntrack_put_reasm(dst->nfct_reasm); #endif #ifdef CONFIG_BRIDGE_NETFILTER diff --git a/include/net/ah.h b/include/net/ah.h index be7798dea6f4..ca95b98969dd 100644 --- a/include/net/ah.h +++ b/include/net/ah.h @@ -4,7 +4,7 @@ #include <linux/skbuff.h> /* This is the maximum truncated ICV length that we know of. */ -#define MAX_AH_AUTH_LEN 16 +#define MAX_AH_AUTH_LEN 64 struct crypto_ahash; diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index bcc9f448ec4e..1322695beb52 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1103,6 +1103,8 @@ struct cfg80211_pmksa { * @change_mpath: change a given mesh path * @get_mpath: get a mesh path for the given parameters * @dump_mpath: dump mesh path callback -- resume dump at index @idx + * @join_mesh: join the mesh network with the specified parameters + * @leave_mesh: leave the current mesh network * * @get_mesh_config: Get the current mesh configuration * diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 5b3fd5add7a4..62c0ce2d1dc8 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -337,6 +337,10 @@ struct ieee80211_bss_conf { * @IEEE80211_TX_CTL_LDPC: tells the driver to use LDPC for this frame * @IEEE80211_TX_CTL_STBC: Enables Space-Time Block Coding (STBC) for this * frame and selects the maximum number of streams that it can use. + * @IEEE80211_TX_CTL_TX_OFFCHAN: Marks this packet to be transmitted on + * the off-channel channel when a remain-on-channel offload is done + * in hardware -- normal packets still flow and are expected to be + * handled properly by the device. * * Note: If you have to add new flags to the enumeration, then don't * forget to update %IEEE80211_TX_TEMPORARY_FLAGS when necessary. @@ -1753,6 +1757,16 @@ enum ieee80211_ampdu_mlme_action { * (also see nl80211.h @NL80211_ATTR_WIPHY_ANTENNA_TX). * * @get_antenna: Get current antenna configuration from device (tx_ant, rx_ant). + * + * @remain_on_channel: Starts an off-channel period on the given channel, must + * call back to ieee80211_ready_on_channel() when on that channel. Note + * that normal channel traffic is not stopped as this is intended for hw + * offload. Frames to transmit on the off-channel channel are transmitted + * normally except for the %IEEE80211_TX_CTL_TX_OFFCHAN flag. When the + * duration (which will always be non-zero) expires, the driver must call + * ieee80211_remain_on_channel_expired(). This callback may sleep. + * @cancel_remain_on_channel: Requests that an ongoing off-channel period is + * aborted before it expires. This callback may sleep. */ struct ieee80211_ops { int (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb); diff --git a/include/net/netfilter/ipv6/nf_conntrack_ipv6.h b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h index 1ee717eb5b09..a4c993685795 100644 --- a/include/net/netfilter/ipv6/nf_conntrack_ipv6.h +++ b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h @@ -7,16 +7,6 @@ extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp6; extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6; extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmpv6; -extern int nf_ct_frag6_init(void); -extern void nf_ct_frag6_cleanup(void); -extern struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb, u32 user); -extern void nf_ct_frag6_output(unsigned int hooknum, struct sk_buff *skb, - struct net_device *in, - struct net_device *out, - int (*okfn)(struct sk_buff *)); - -struct inet_frags_ctl; - #include <linux/sysctl.h> extern struct ctl_table nf_ct_ipv6_sysctl_table[]; diff --git a/include/net/netfilter/ipv6/nf_defrag_ipv6.h b/include/net/netfilter/ipv6/nf_defrag_ipv6.h index 94dd54d76b48..fd79c9a1779d 100644 --- a/include/net/netfilter/ipv6/nf_defrag_ipv6.h +++ b/include/net/netfilter/ipv6/nf_defrag_ipv6.h @@ -3,4 +3,14 @@ extern void nf_defrag_ipv6_enable(void); +extern int nf_ct_frag6_init(void); +extern void nf_ct_frag6_cleanup(void); +extern struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb, u32 user); +extern void nf_ct_frag6_output(unsigned int hooknum, struct sk_buff *skb, + struct net_device *in, + struct net_device *out, + int (*okfn)(struct sk_buff *)); + +struct inet_frags_ctl; + #endif /* _NF_DEFRAG_IPV6_H */ diff --git a/include/net/red.h b/include/net/red.h index 995108e54d9f..3319f16b3beb 100644 --- a/include/net/red.h +++ b/include/net/red.h @@ -97,7 +97,6 @@ struct red_stats { u32 forced_mark; /* Forced marks, qavg > max_thresh */ u32 pdrop; /* Drops due to queue limits */ u32 other; /* Drops due to drop() calls */ - u32 backlog; }; struct red_parms { diff --git a/net/core/dev.c b/net/core/dev.c index a3ef808b5e36..83507c265e48 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -5523,34 +5523,6 @@ void netdev_run_todo(void) } } -/** - * dev_txq_stats_fold - fold tx_queues stats - * @dev: device to get statistics from - * @stats: struct rtnl_link_stats64 to hold results - */ -void dev_txq_stats_fold(const struct net_device *dev, - struct rtnl_link_stats64 *stats) -{ - u64 tx_bytes = 0, tx_packets = 0, tx_dropped = 0; - unsigned int i; - struct netdev_queue *txq; - - for (i = 0; i < dev->num_tx_queues; i++) { - txq = netdev_get_tx_queue(dev, i); - spin_lock_bh(&txq->_xmit_lock); - tx_bytes += txq->tx_bytes; - tx_packets += txq->tx_packets; - tx_dropped += txq->tx_dropped; - spin_unlock_bh(&txq->_xmit_lock); - } - if (tx_bytes || tx_packets || tx_dropped) { - stats->tx_bytes = tx_bytes; - stats->tx_packets = tx_packets; - stats->tx_dropped = tx_dropped; - } -} -EXPORT_SYMBOL(dev_txq_stats_fold); - /* Convert net_device_stats to rtnl_link_stats64. They have the same * fields in the same order, with only the type differing. */ @@ -5594,7 +5566,6 @@ struct rtnl_link_stats64 *dev_get_stats(struct net_device *dev, netdev_stats_to_stats64(storage, ops->ndo_get_stats(dev)); } else { netdev_stats_to_stats64(storage, &dev->stats); - dev_txq_stats_fold(dev, storage); } storage->rx_dropped += atomic_long_read(&dev->rx_dropped); return storage; diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 19d6c21220fd..d31bb36ae0dc 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -380,6 +380,8 @@ static void skb_release_head_state(struct sk_buff *skb) } #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) nf_conntrack_put(skb->nfct); +#endif +#ifdef NET_SKBUFF_NF_DEFRAG_NEEDED nf_conntrack_put_reasm(skb->nfct_reasm); #endif #ifdef CONFIG_BRIDGE_NETFILTER diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c index f9d7ac924f15..44d2b42fda56 100644 --- a/net/ethernet/eth.c +++ b/net/ethernet/eth.c @@ -351,7 +351,7 @@ EXPORT_SYMBOL(ether_setup); * @sizeof_priv: Size of additional driver-private structure to be allocated * for this Ethernet device * @txqs: The number of TX queues this device has. - * @txqs: The number of RX queues this device has. + * @rxqs: The number of RX queues this device has. * * Fill in the fields of the device structure with Ethernet-generic * values. Basically does everything except registering the device. diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 94b5bf132b2e..5f8d242be3f3 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -401,6 +401,9 @@ int ip6_forward(struct sk_buff *skb) goto drop; } + if (skb->pkt_type != PACKET_HOST) + goto drop; + skb_forward_csum(skb); /* diff --git a/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c b/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c index 99abfb53bab9..97c5b21b9674 100644 --- a/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c +++ b/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c @@ -19,13 +19,15 @@ #include <linux/netfilter_ipv6.h> #include <linux/netfilter_bridge.h> +#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) #include <net/netfilter/nf_conntrack.h> #include <net/netfilter/nf_conntrack_helper.h> #include <net/netfilter/nf_conntrack_l4proto.h> #include <net/netfilter/nf_conntrack_l3proto.h> #include <net/netfilter/nf_conntrack_core.h> -#include <net/netfilter/nf_conntrack_zones.h> #include <net/netfilter/ipv6/nf_conntrack_ipv6.h> +#endif +#include <net/netfilter/nf_conntrack_zones.h> #include <net/netfilter/ipv6/nf_defrag_ipv6.h> static enum ip6_defrag_users nf_ct6_defrag_user(unsigned int hooknum, @@ -33,8 +35,10 @@ static enum ip6_defrag_users nf_ct6_defrag_user(unsigned int hooknum, { u16 zone = NF_CT_DEFAULT_ZONE; +#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) if (skb->nfct) zone = nf_ct_zone((struct nf_conn *)skb->nfct); +#endif #ifdef CONFIG_BRIDGE_NETFILTER if (skb->nf_bridge && @@ -56,9 +60,11 @@ static unsigned int ipv6_defrag(unsigned int hooknum, { struct sk_buff *reasm; +#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) /* Previously seen (loopback)? */ if (skb->nfct && !nf_ct_is_template((struct nf_conn *)skb->nfct)) return NF_ACCEPT; +#endif reasm = nf_ct_frag6_gather(skb, nf_ct6_defrag_user(hooknum, skb)); /* queued */ diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index 5cb8d3027b18..2b7eef37875c 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -972,7 +972,8 @@ ctnetlink_get_conntrack(struct sock *ctnl, struct sk_buff *skb, free: kfree_skb(skb2); out: - return err; + /* this avoids a loop in nfnetlink. */ + return err == -EAGAIN ? -ENOBUFS : err; } #ifdef CONFIG_NF_NAT_NEEDED diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c index af9360d1f6eb..84ce48eadff4 100644 --- a/net/sched/sch_teql.c +++ b/net/sched/sch_teql.c @@ -59,6 +59,10 @@ struct teql_master struct net_device *dev; struct Qdisc *slaves; struct list_head master_list; + unsigned long tx_bytes; + unsigned long tx_packets; + unsigned long tx_errors; + unsigned long tx_dropped; }; struct teql_sched_data @@ -274,7 +278,6 @@ static inline int teql_resolve(struct sk_buff *skb, static netdev_tx_t teql_master_xmit(struct sk_buff *skb, struct net_device *dev) { struct teql_master *master = netdev_priv(dev); - struct netdev_queue *txq = netdev_get_tx_queue(dev, 0); struct Qdisc *start, *q; int busy; int nores; @@ -314,8 +317,8 @@ restart: __netif_tx_unlock(slave_txq); master->slaves = NEXT_SLAVE(q); netif_wake_queue(dev); - txq->tx_packets++; - txq->tx_bytes += length; + master->tx_packets++; + master->tx_bytes += length; return NETDEV_TX_OK; } __netif_tx_unlock(slave_txq); @@ -342,10 +345,10 @@ restart: netif_stop_queue(dev); return NETDEV_TX_BUSY; } - dev->stats.tx_errors++; + master->tx_errors++; drop: - txq->tx_dropped++; + master->tx_dropped++; dev_kfree_skb(skb); return NETDEV_TX_OK; } @@ -398,6 +401,18 @@ static int teql_master_close(struct net_device *dev) return 0; } +static struct rtnl_link_stats64 *teql_master_stats64(struct net_device *dev, + struct rtnl_link_stats64 *stats) +{ + struct teql_master *m = netdev_priv(dev); + + stats->tx_packets = m->tx_packets; + stats->tx_bytes = m->tx_bytes; + stats->tx_errors = m->tx_errors; + stats->tx_dropped = m->tx_dropped; + return stats; +} + static int teql_master_mtu(struct net_device *dev, int new_mtu) { struct teql_master *m = netdev_priv(dev); @@ -422,6 +437,7 @@ static const struct net_device_ops teql_netdev_ops = { .ndo_open = teql_master_open, .ndo_stop = teql_master_close, .ndo_start_xmit = teql_master_xmit, + .ndo_get_stats64 = teql_master_stats64, .ndo_change_mtu = teql_master_mtu, }; |