summaryrefslogtreecommitdiffstats
path: root/src/vnet/gre/interface.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/vnet/gre/interface.c')
-rw-r--r--src/vnet/gre/interface.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/vnet/gre/interface.c b/src/vnet/gre/interface.c
index 2025838d9ad..ea93536fb27 100644
--- a/src/vnet/gre/interface.c
+++ b/src/vnet/gre/interface.c
@@ -306,6 +306,10 @@ vnet_gre_tunnel_add (vnet_gre_tunnel_add_del_args_t * a,
if (sw_if_indexp)
*sw_if_indexp = sw_if_index;
+ /* register gre46-input nodes */
+ ip4_register_protocol (IP_PROTOCOL_GRE, gre4_input_node.index);
+ ip6_register_protocol (IP_PROTOCOL_GRE, gre6_input_node.index);
+
return 0;
}