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bridge: vlan dst_metadata hooks in ingress and egress paths

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- ingress hook:
    - if port is a tunnel port, use tunnel info in
      attached dst_metadata to map it to a local vlan
- egress hook:
    - if port is a tunnel port, use tunnel info attached to
      vlan to set dst_metadata on the skb

CC: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Roopa Prabhu 2017-01-31 22:59:55 -08:00 • committed by David S. Miller
parent efa5356b0d
commit 11538d039a
6 changed files with 82 additions and 2 deletions
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2
net/bridge/br_forward.c
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@ -80,7 +80,7 @@ static void __br_forward(const struct net_bridge_port *to,
int br_hook;
vg = nbp_vlan_group_rcu(to);
skb = br_handle_vlan(to->br, vg, skb);
skb = br_handle_vlan(to->br, to, vg, skb);
if (!skb)
return;