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bridge: Add vlan support for local fdb entries

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When VLAN is added to the port, a local fdb entry for that port
(the entry with the mac address of the port) is added for that
VLAN.  This way we can correctly determine if the traffic
is for the bridge itself.  If the address of the port changes,
we try to change all the local fdb entries we have for that port.

Signed-off-by: Vlad Yasevich <vyasevic@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vlad Yasevich
2013-02-13 12:00:19 +00:00
committed by David S. Miller
parent 1690be63a2
commit bc9a25d21e
4 changed files with 125 additions and 25 deletions
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2
net/bridge/br_if.c
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@@ -397,7 +397,7 @@ int br_add_if(struct net_bridge *br, struct net_device *dev)
dev_set_mtu(br->dev, br_min_mtu(br));
if (br_fdb_insert(br, p, dev->dev_addr))
if (br_fdb_insert(br, p, dev->dev_addr, 0))
netdev_err(dev, "failed insert local address bridge forwarding table\n");
kobject_uevent(&p->kobj, KOBJ_ADD);