diff options
Diffstat (limited to 'net/bridge/br_vlan_tunnel.c')
| -rw-r--r-- | net/bridge/br_vlan_tunnel.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/net/bridge/br_vlan_tunnel.c b/net/bridge/br_vlan_tunnel.c index 6399a8a69d07..81833ca7a2c7 100644 --- a/net/bridge/br_vlan_tunnel.c +++ b/net/bridge/br_vlan_tunnel.c @@ -201,6 +201,21 @@ int br_handle_egress_vlan_tunnel(struct sk_buff *skb, if (err) return err; + if (BR_INPUT_SKB_CB(skb)->backup_nhid) { + tunnel_dst = __ip_tun_set_dst(0, 0, 0, 0, 0, TUNNEL_KEY, + tunnel_id, 0); + if (!tunnel_dst) + return -ENOMEM; + + tunnel_dst->u.tun_info.mode |= IP_TUNNEL_INFO_TX | + IP_TUNNEL_INFO_BRIDGE; + tunnel_dst->u.tun_info.key.nhid = + BR_INPUT_SKB_CB(skb)->backup_nhid; + skb_dst_set(skb, &tunnel_dst->dst); + + return 0; + } + tunnel_dst = rcu_dereference(vlan->tinfo.tunnel_dst); if (tunnel_dst && dst_hold_safe(&tunnel_dst->dst)) skb_dst_set(skb, &tunnel_dst->dst); |