diff options
Diffstat (limited to 'net/bridge/br_device.c')
| -rw-r--r-- | net/bridge/br_device.c | 46 |
1 files changed, 24 insertions, 22 deletions
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c index 8fe8b71b487..568cccd39a3 100644 --- a/net/bridge/br_device.c +++ b/net/bridge/br_device.c @@ -88,18 +88,11 @@ out: static int br_dev_init(struct net_device *dev) { struct net_bridge *br = netdev_priv(dev); - int i; - br->stats = alloc_percpu(struct pcpu_sw_netstats); + br->stats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats); if (!br->stats) return -ENOMEM; - for_each_possible_cpu(i) { - struct pcpu_sw_netstats *br_dev_stats; - br_dev_stats = per_cpu_ptr(br->stats, i); - u64_stats_init(&br_dev_stats->syncp); - } - return 0; } @@ -119,6 +112,12 @@ static void br_dev_set_multicast_list(struct net_device *dev) { } +static void br_dev_change_rx_flags(struct net_device *dev, int change) +{ + if (change & IFF_PROMISC) + br_manage_promisc(netdev_priv(dev)); +} + static int br_dev_stop(struct net_device *dev) { struct net_bridge *br = netdev_priv(dev); @@ -143,9 +142,9 @@ static struct rtnl_link_stats64 *br_get_stats64(struct net_device *dev, const struct pcpu_sw_netstats *bstats = per_cpu_ptr(br->stats, cpu); do { - start = u64_stats_fetch_begin_bh(&bstats->syncp); + start = u64_stats_fetch_begin_irq(&bstats->syncp); memcpy(&tmp, bstats, sizeof(tmp)); - } while (u64_stats_fetch_retry_bh(&bstats->syncp, start)); + } while (u64_stats_fetch_retry_irq(&bstats->syncp, start)); sum.tx_bytes += tmp.tx_bytes; sum.tx_packets += tmp.tx_packets; sum.rx_bytes += tmp.rx_bytes; @@ -225,16 +224,16 @@ static void br_netpoll_cleanup(struct net_device *dev) br_netpoll_disable(p); } -static int __br_netpoll_enable(struct net_bridge_port *p, gfp_t gfp) +static int __br_netpoll_enable(struct net_bridge_port *p) { struct netpoll *np; int err; - np = kzalloc(sizeof(*p->np), gfp); + np = kzalloc(sizeof(*p->np), GFP_KERNEL); if (!np) return -ENOMEM; - err = __netpoll_setup(np, p->dev, gfp); + err = __netpoll_setup(np, p->dev); if (err) { kfree(np); return err; @@ -244,16 +243,15 @@ static int __br_netpoll_enable(struct net_bridge_port *p, gfp_t gfp) return err; } -int br_netpoll_enable(struct net_bridge_port *p, gfp_t gfp) +int br_netpoll_enable(struct net_bridge_port *p) { if (!p->br->dev->npinfo) return 0; - return __br_netpoll_enable(p, gfp); + return __br_netpoll_enable(p); } -static int br_netpoll_setup(struct net_device *dev, struct netpoll_info *ni, - gfp_t gfp) +static int br_netpoll_setup(struct net_device *dev, struct netpoll_info *ni) { struct net_bridge *br = netdev_priv(dev); struct net_bridge_port *p; @@ -262,7 +260,7 @@ static int br_netpoll_setup(struct net_device *dev, struct netpoll_info *ni, list_for_each_entry(p, &br->port_list, list) { if (!p->dev) continue; - err = __br_netpoll_enable(p, gfp); + err = __br_netpoll_enable(p); if (err) goto fail; } @@ -317,6 +315,7 @@ static const struct net_device_ops br_netdev_ops = { .ndo_get_stats64 = br_get_stats64, .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, .ndo_change_mtu = br_change_mtu, .ndo_do_ioctl = br_dev_ioctl, #ifdef CONFIG_NET_POLL_CONTROLLER @@ -356,14 +355,15 @@ void br_dev_setup(struct net_device *dev) dev->netdev_ops = &br_netdev_ops; dev->destructor = br_dev_free; - SET_ETHTOOL_OPS(dev, &br_ethtool_ops); + dev->ethtool_ops = &br_ethtool_ops; SET_NETDEV_DEVTYPE(dev, &br_type); dev->tx_queue_len = 0; dev->priv_flags = IFF_EBRIDGE; dev->features = COMMON_FEATURES | NETIF_F_LLTX | NETIF_F_NETNS_LOCAL | - NETIF_F_HW_VLAN_CTAG_TX; - dev->hw_features = COMMON_FEATURES | NETIF_F_HW_VLAN_CTAG_TX; + NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_STAG_TX; + dev->hw_features = COMMON_FEATURES | NETIF_F_HW_VLAN_CTAG_TX | + NETIF_F_HW_VLAN_STAG_TX; dev->vlan_features = COMMON_FEATURES; br->dev = dev; @@ -374,10 +374,11 @@ void br_dev_setup(struct net_device *dev) br->bridge_id.prio[0] = 0x80; br->bridge_id.prio[1] = 0x00; - memcpy(br->group_addr, eth_reserved_addr_base, ETH_ALEN); + ether_addr_copy(br->group_addr, eth_reserved_addr_base); br->stp_enabled = BR_NO_STP; br->group_fwd_mask = BR_GROUPFWD_DEFAULT; + br->group_fwd_mask_required = BR_GROUPFWD_DEFAULT; br->designated_root = br->bridge_id; br->bridge_max_age = br->max_age = 20 * HZ; @@ -388,4 +389,5 @@ void br_dev_setup(struct net_device *dev) br_netfilter_rtable_init(br); br_stp_timer_init(br); br_multicast_init(br); + br_vlan_init(br); } |