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authorJakub Grajciar <jgrajcia@cisco.com>2019-05-27 12:23:57 +0200
committerDamjan Marion <dmarion@me.com>2019-05-28 15:35:54 +0000
commitf34f1a424ec9d01533c9979863ac259623d05740 (patch)
tree17c65325e69d5b21e65a48e7f89fe005312398f5 /src/vnet/l2tp/l2tp.c
parenta618e2082dfcda0aedba19b80e50e29667740602 (diff)
l2tp: l2tp-decap-local don't accept packets unless configured
Change-Id: I2e48eb772dc44912192d0684b8ee631d8d975e9e Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
Diffstat (limited to 'src/vnet/l2tp/l2tp.c')
-rw-r--r--src/vnet/l2tp/l2tp.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/src/vnet/l2tp/l2tp.c b/src/vnet/l2tp/l2tp.c
index 6758db39c17..42ecfa619a5 100644
--- a/src/vnet/l2tp/l2tp.c
+++ b/src/vnet/l2tp/l2tp.c
@@ -399,6 +399,12 @@ create_l2tpv3_ipv6_tunnel (l2t_main_t * lm,
if (sw_if_index)
*sw_if_index = hi->sw_if_index;
+ if (!lm->proto_registered)
+ {
+ ip6_register_protocol (IP_PROTOCOL_L2TP, l2t_decap_local_node.index);
+ lm->proto_registered = true;
+ }
+
return 0;
}
@@ -729,9 +735,10 @@ l2tp_init (vlib_main_t * vm)
pi = ip_get_protocol_info (im, IP_PROTOCOL_L2TP);
pi->unformat_pg_edit = unformat_pg_l2tp_header;
+ lm->proto_registered = false;
+
/* insure these nodes are included in build */
l2tp_encap_init (vm);
- l2tp_decap_init ();
return 0;
}