From f03becacfedc8a35d8cb711dcaf4fbeb5ba293cc Mon Sep 17 00:00:00 2001 From: Jakub Grajciar Date: Fri, 24 May 2019 08:25:03 +0200 Subject: gre: don't register gre input nodes unless a gre tunnel is created Change-Id: Id5c0f420e32e0504cea660fed2013f3ad28088aa Signed-off-by: Jakub Grajciar --- src/vnet/gre/interface.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/vnet/gre/interface.c') 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; } -- cgit 1.2.3-korg