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authorRoopa Prabhu <roopa@cumulusnetworks.com>2017-02-01 09:59:55 +0300
committerDavid S. Miller <davem@davemloft.net>2017-02-03 23:21:22 +0300
commit11538d039ac6efcf4f1a6c536e1b87cd3668a9fd (patch)
tree48288a17219c037942267db3c6c469cf47bf7ecb /net/bridge/br_private_tunnel.h
parentefa5356b0d9753b9d7e63e41459eba106cce30f3 (diff)
downloadlinux-11538d039ac6efcf4f1a6c536e1b87cd3668a9fd.tar.xz
bridge: vlan dst_metadata hooks in ingress and egress paths
- 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>
Diffstat (limited to 'net/bridge/br_private_tunnel.h')
-rw-r--r--net/bridge/br_private_tunnel.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/net/bridge/br_private_tunnel.h b/net/bridge/br_private_tunnel.h
index 1c8d0d5302cb..4a447a378ab3 100644
--- a/net/bridge/br_private_tunnel.h
+++ b/net/bridge/br_private_tunnel.h
@@ -40,6 +40,11 @@ int nbp_vlan_tunnel_info_add(struct net_bridge_port *port, u16 vid, u32 tun_id);
void nbp_vlan_tunnel_info_flush(struct net_bridge_port *port);
void vlan_tunnel_info_del(struct net_bridge_vlan_group *vg,
struct net_bridge_vlan *vlan);
+int br_handle_ingress_vlan_tunnel(struct sk_buff *skb,
+ struct net_bridge_port *p,
+ struct net_bridge_vlan_group *vg);
+int br_handle_egress_vlan_tunnel(struct sk_buff *skb,
+ struct net_bridge_vlan *vlan);
#else
static inline int vlan_tunnel_init(struct net_bridge_vlan_group *vg)
{
@@ -67,6 +72,12 @@ static inline void vlan_tunnel_info_del(struct net_bridge_vlan_group *vg,
{
}
+static inline int br_handle_ingress_vlan_tunnel(struct sk_buff *skb,
+ struct net_bridge_port *p,
+ struct net_bridge_vlan_group *vg)
+{
+ return 0;
+}
#endif
#endif