diff options
Diffstat (limited to 'net/bridge/br_device.c')
| -rw-r--r-- | net/bridge/br_device.c | 44 |
1 files changed, 21 insertions, 23 deletions
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c index 6f742fee874a..3f2f06b4dd27 100644 --- a/net/bridge/br_device.c +++ b/net/bridge/br_device.c @@ -30,7 +30,6 @@ netdev_tx_t br_dev_xmit(struct sk_buff *skb, struct net_device *dev) struct net_bridge *br = netdev_priv(dev); struct net_bridge_fdb_entry *dst; struct net_bridge_mdb_entry *mdst; - struct pcpu_sw_netstats *brstats = this_cpu_ptr(br->stats); const struct nf_br_ops *nf_ops; u8 state = BR_STATE_FORWARDING; const unsigned char *dest; @@ -45,10 +44,7 @@ netdev_tx_t br_dev_xmit(struct sk_buff *skb, struct net_device *dev) return NETDEV_TX_OK; } - u64_stats_update_begin(&brstats->syncp); - brstats->tx_packets++; - brstats->tx_bytes += skb->len; - u64_stats_update_end(&brstats->syncp); + dev_sw_netstats_tx_add(dev, 1, skb->len); br_switchdev_frame_unmark(skb); BR_INPUT_SKB_CB(skb)->brdev = dev; @@ -93,7 +89,7 @@ netdev_tx_t br_dev_xmit(struct sk_buff *skb, struct net_device *dev) mdst = br_mdb_get(br, skb, vid); if ((mdst || BR_INPUT_SKB_CB_MROUTERS_ONLY(skb)) && - br_multicast_querier_exists(br, eth_hdr(skb))) + br_multicast_querier_exists(br, eth_hdr(skb), mdst)) br_multicast_flood(mdst, skb, false, true); else br_flood(br, skb, BR_PKT_MULTICAST, false, true); @@ -119,26 +115,26 @@ static int br_dev_init(struct net_device *dev) struct net_bridge *br = netdev_priv(dev); int err; - br->stats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats); - if (!br->stats) + dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats); + if (!dev->tstats) return -ENOMEM; err = br_fdb_hash_init(br); if (err) { - free_percpu(br->stats); + free_percpu(dev->tstats); return err; } err = br_mdb_hash_init(br); if (err) { - free_percpu(br->stats); + free_percpu(dev->tstats); br_fdb_hash_fini(br); return err; } err = br_vlan_init(br); if (err) { - free_percpu(br->stats); + free_percpu(dev->tstats); br_mdb_hash_fini(br); br_fdb_hash_fini(br); return err; @@ -146,7 +142,7 @@ static int br_dev_init(struct net_device *dev) err = br_multicast_init_stats(br); if (err) { - free_percpu(br->stats); + free_percpu(dev->tstats); br_vlan_flush(br); br_mdb_hash_fini(br); br_fdb_hash_fini(br); @@ -165,7 +161,7 @@ static void br_dev_uninit(struct net_device *dev) br_vlan_flush(br); br_mdb_hash_fini(br); br_fdb_hash_fini(br); - free_percpu(br->stats); + free_percpu(dev->tstats); } static int br_dev_open(struct net_device *dev) @@ -177,6 +173,9 @@ static int br_dev_open(struct net_device *dev) br_stp_enable_bridge(br); br_multicast_open(br); + if (br_opt_get(br, BROPT_MULTICAST_ENABLED)) + br_multicast_join_snoopers(br); + return 0; } @@ -197,19 +196,14 @@ static int br_dev_stop(struct net_device *dev) br_stp_disable_bridge(br); br_multicast_stop(br); + if (br_opt_get(br, BROPT_MULTICAST_ENABLED)) + br_multicast_leave_snoopers(br); + netif_stop_queue(dev); return 0; } -static void br_get_stats64(struct net_device *dev, - struct rtnl_link_stats64 *stats) -{ - struct net_bridge *br = netdev_priv(dev); - - dev_fetch_sw_netstats(stats, br->stats); -} - static int br_change_mtu(struct net_device *dev, int new_mtu) { struct net_bridge *br = netdev_priv(dev); @@ -403,7 +397,7 @@ static const struct net_device_ops br_netdev_ops = { .ndo_init = br_dev_init, .ndo_uninit = br_dev_uninit, .ndo_start_xmit = br_dev_xmit, - .ndo_get_stats64 = br_get_stats64, + .ndo_get_stats64 = dev_get_tstats64, .ndo_set_mac_address = br_set_mac_address, .ndo_set_rx_mode = br_dev_set_multicast_list, .ndo_change_rx_flags = br_dev_change_rx_flags, @@ -454,8 +448,12 @@ void br_dev_setup(struct net_device *dev) spin_lock_init(&br->lock); INIT_LIST_HEAD(&br->port_list); INIT_HLIST_HEAD(&br->fdb_list); + INIT_HLIST_HEAD(&br->frame_type_list); #if IS_ENABLED(CONFIG_BRIDGE_MRP) - INIT_LIST_HEAD(&br->mrp_list); + INIT_HLIST_HEAD(&br->mrp_list); +#endif +#if IS_ENABLED(CONFIG_BRIDGE_CFM) + INIT_HLIST_HEAD(&br->mep_list); #endif spin_lock_init(&br->hash_lock); |