openvswitch: Fix egress tunnel info.
While transitioning to netdev based vport we broke OVS
feature which allows user to retrieve tunnel packet egress
information for lwtunnel devices. Following patch fixes it
by introducing ndo operation to get the tunnel egress info.
Same ndo operation can be used for lwtunnel devices and compat
ovs-tnl-vport devices. So after adding such device operation
we can remove similar operation from ovs-vport.
Fixes: 614732eaa12d ("openvswitch: Use regular VXLAN net_device device").
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 c6a39bf..0bf0f40 100644
--- a/net/openvswitch/actions.c
+++ b/net/openvswitch/actions.c
@@ -768,7 +768,6 @@
struct sw_flow_key *key, const struct nlattr *attr,
const struct nlattr *actions, int actions_len)
{
- struct ip_tunnel_info info;
struct dp_upcall_info upcall;
const struct nlattr *a;
int rem;
@@ -796,11 +795,9 @@
if (vport) {
int err;
- upcall.egress_tun_info = &info;
- err = ovs_vport_get_egress_tun_info(vport, skb,
- &upcall);
- if (err)
- upcall.egress_tun_info = NULL;
+ err = dev_fill_metadata_dst(vport->dev, skb);
+ if (!err)
+ upcall.egress_tun_info = skb_tunnel_info(skb);
}
break;