ip_gre: Add support to collect tunnel metadata.

Following patch create new tunnel flag which enable
tunnel metadata collection on given device.

Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index 254238daf58b..f34c31defafe 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -198,7 +198,7 @@ static int ipip_rcv(struct sk_buff *skb)
                         goto drop;
                 if (iptunnel_pull_header(skb, 0, tpi.proto))
                         goto drop;
-                return ip_tunnel_rcv(tunnel, skb, &tpi, log_ecn_error);
+                return ip_tunnel_rcv(tunnel, skb, &tpi, NULL, log_ecn_error);
         }
 
         return -1;