diff options
Diffstat (limited to 'kernel/net/bridge/br_device.c')
| -rw-r--r-- | kernel/net/bridge/br_device.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/kernel/net/bridge/br_device.c b/kernel/net/bridge/br_device.c index 4ff77a169..2c8095a5d 100644 --- a/kernel/net/bridge/br_device.c +++ b/kernel/net/bridge/br_device.c @@ -28,6 +28,8 @@ const struct nf_br_ops __rcu *nf_br_ops __read_mostly; EXPORT_SYMBOL_GPL(nf_br_ops); +static struct lock_class_key bridge_netdev_addr_lock_key; + /* net device transmit always called with BH disabled */ netdev_tx_t br_dev_xmit(struct sk_buff *skb, struct net_device *dev) { @@ -56,7 +58,7 @@ netdev_tx_t br_dev_xmit(struct sk_buff *skb, struct net_device *dev) skb_reset_mac_header(skb); skb_pull(skb, ETH_HLEN); - if (!br_allowed_ingress(br, br_get_vlan_info(br), skb, &vid)) + if (!br_allowed_ingress(br, br_vlan_group_rcu(br), skb, &vid)) goto out; if (is_broadcast_ether_addr(dest)) @@ -87,6 +89,11 @@ out: return NETDEV_TX_OK; } +static void br_set_lockdep_class(struct net_device *dev) +{ + lockdep_set_class(&dev->addr_list_lock, &bridge_netdev_addr_lock_key); +} + static int br_dev_init(struct net_device *dev) { struct net_bridge *br = netdev_priv(dev); @@ -99,6 +106,7 @@ static int br_dev_init(struct net_device *dev) err = br_vlan_init(br); if (err) free_percpu(br->stats); + br_set_lockdep_class(dev); return err; } @@ -339,6 +347,7 @@ static const struct net_device_ops br_netdev_ops = { .ndo_bridge_getlink = br_getlink, .ndo_bridge_setlink = br_setlink, .ndo_bridge_dellink = br_dellink, + .ndo_features_check = passthru_features_check, }; static void br_dev_free(struct net_device *dev) @@ -364,8 +373,7 @@ void br_dev_setup(struct net_device *dev) dev->destructor = br_dev_free; dev->ethtool_ops = &br_ethtool_ops; SET_NETDEV_DEVTYPE(dev, &br_type); - dev->tx_queue_len = 0; - dev->priv_flags = IFF_EBRIDGE; + dev->priv_flags = IFF_EBRIDGE | IFF_NO_QUEUE; dev->features = COMMON_FEATURES | NETIF_F_LLTX | NETIF_F_NETNS_LOCAL | NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_STAG_TX; @@ -391,7 +399,7 @@ void br_dev_setup(struct net_device *dev) br->bridge_max_age = br->max_age = 20 * HZ; br->bridge_hello_time = br->hello_time = 2 * HZ; br->bridge_forward_delay = br->forward_delay = 15 * HZ; - br->ageing_time = 300 * HZ; + br->ageing_time = BR_DEFAULT_AGEING_TIME; br_netfilter_rtable_init(br); br_stp_timer_init(br); |