tunnel: Consolidate action code for tunnel port receive.

There are a couple of operations that are related to receiving a
packet on a tunnel port but that affect the actions and therefore
need to be performed on the output path. This adds a new hook to
do this and consolidates the existing code there.

Signed-off-by: Jesse Gross <jesse@nicira.com>
Acked-by: Andy Zhou <azhou@nicira.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/ofproto/tunnel.h b/ofproto/tunnel.h
index f175f1a15..afe78ab80 100644
--- a/ofproto/tunnel.h
+++ b/ofproto/tunnel.h
@@ -39,6 +39,8 @@ void tnl_port_add(const struct ofport_dpif *, const struct netdev *,
 void tnl_port_del(const struct ofport_dpif *);
 
 const struct ofport_dpif *tnl_port_receive(const struct flow *);
+bool tnl_xlate_init(const struct flow *base_flow, struct flow *flow,
+                    struct flow_wildcards *);
 odp_port_t tnl_port_send(const struct ofport_dpif *, struct flow *,
                          struct flow_wildcards *wc);