ipip: Add gro callbacks to ipip offload

Add inet_gro_receive and inet_gro_complete to ipip_offload to
support GRO.

Signed-off-by: Tom Herbert <therbert@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index b537bd94906c..72011cc4c13b 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1666,6 +1666,8 @@ static const struct net_offload ipip_offload = {
         .callbacks = {
                 .gso_send_check = inet_gso_send_check,
                 .gso_segment    = inet_gso_segment,
+                .gro_receive    = inet_gro_receive,
+                .gro_complete   = inet_gro_complete,
         },
 };