openvswitch: Make tunnel set action attach a metadata dst
Utilize the new metadata dst to attach encapsulation instructions to
the skb. The existing egress_tun_info via the OVS_CB() is left in
place until all tunnel vports have been converted to the new method.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c
index 27c1687..cf04c2f 100644
--- a/net/openvswitch/actions.c
+++ b/net/openvswitch/actions.c
@@ -733,7 +733,15 @@
{
/* Only tunnel set execution is supported without a mask. */
if (nla_type(a) == OVS_KEY_ATTR_TUNNEL_INFO) {
- OVS_CB(skb)->egress_tun_info = nla_data(a);
+ struct ovs_tunnel_info *tun = nla_data(a);
+
+ skb_dst_drop(skb);
+ dst_hold((struct dst_entry *)tun->tun_dst);
+ skb_dst_set(skb, (struct dst_entry *)tun->tun_dst);
+
+ /* FIXME: Remove when all vports have been converted */
+ OVS_CB(skb)->egress_tun_info = &tun->tun_dst->u.tun_info;
+
return 0;
}