openvswitch: Add tunneling interface.
Add ovs tunnel interface for set tunnel action for userspace.
Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Acked-by: Jesse Gross <jesse@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c
index 176d449..413287a 100644
--- a/net/openvswitch/vport.c
+++ b/net/openvswitch/vport.c
@@ -325,7 +325,8 @@
* Must be called with rcu_read_lock. The packet cannot be shared and
* skb->data should point to the Ethernet header.
*/
-void ovs_vport_receive(struct vport *vport, struct sk_buff *skb)
+void ovs_vport_receive(struct vport *vport, struct sk_buff *skb,
+ struct ovs_key_ipv4_tunnel *tun_key)
{
struct pcpu_tstats *stats;
@@ -335,6 +336,7 @@
stats->rx_bytes += skb->len;
u64_stats_update_end(&stats->syncp);
+ OVS_CB(skb)->tun_key = tun_key;
ovs_dp_process_received_packet(vport, skb);
}