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| author | Stephen Hemminger <shemminger@osdl.org> | 2005-05-29 14:15:17 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2005-05-29 14:15:17 -0700 |
| commit | 81d35307dd468b92fe8c58797abb13c62e3e64dd (patch) | |
| tree | 6afaae630386eebc5385d2c98c0e702940d187e5 /net/bridge/br_device.c | |
| parent | 81e8157583c559c27aac75c708d40a35f563d734 (diff) | |
| download | linux-81d35307dd468b92fe8c58797abb13c62e3e64dd.tar.gz linux-81d35307dd468b92fe8c58797abb13c62e3e64dd.tar.bz2 linux-81d35307dd468b92fe8c58797abb13c62e3e64dd.zip | |
[BRIDGE]: set features based on enslaved devices
Make features of the bridge pseudo-device be a subset of the underlying
devices. Motivated by Xen and others who use bridging to do failover.
Signed-off-by: Catalin BOIE <catab at umrella.ro>
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge/br_device.c')
| -rw-r--r-- | net/bridge/br_device.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c index d9b72fde433c..f564ee99782d 100644 --- a/net/bridge/br_device.c +++ b/net/bridge/br_device.c @@ -21,10 +21,7 @@ static struct net_device_stats *br_dev_get_stats(struct net_device *dev) { - struct net_bridge *br; - - br = dev->priv; - + struct net_bridge *br = netdev_priv(dev); return &br->statistics; } @@ -54,9 +51,11 @@ int br_dev_xmit(struct sk_buff *skb, struct net_device *dev) static int br_dev_open(struct net_device *dev) { - netif_start_queue(dev); + struct net_bridge *br = netdev_priv(dev); - br_stp_enable_bridge(dev->priv); + br_features_recompute(br); + netif_start_queue(dev); + br_stp_enable_bridge(br); return 0; } @@ -67,7 +66,7 @@ static void br_dev_set_multicast_list(struct net_device *dev) static int br_dev_stop(struct net_device *dev) { - br_stp_disable_bridge(dev->priv); + br_stp_disable_bridge(netdev_priv(dev)); netif_stop_queue(dev); @@ -76,7 +75,7 @@ static int br_dev_stop(struct net_device *dev) static int br_change_mtu(struct net_device *dev, int new_mtu) { - if ((new_mtu < 68) || new_mtu > br_min_mtu(dev->priv)) + if (new_mtu < 68 || new_mtu > br_min_mtu(netdev_priv(dev))) return -EINVAL; dev->mtu = new_mtu; |