From e8964fefc7384bf5f5dbf8a9b75b9a3bb2baaeec Mon Sep 17 00:00:00 2001 From: Jakub Grajciar Date: Wed, 22 May 2019 11:51:47 +0200 Subject: gtpu: don't register udp ports unless a tunnel is created Change-Id: I2945c2a2062ee5eda78f783c55cf16c2d60f959c Signed-off-by: Jakub Grajciar --- src/plugins/gtpu/gtpu.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) (limited to 'src/plugins/gtpu') diff --git a/src/plugins/gtpu/gtpu.c b/src/plugins/gtpu/gtpu.c index c3a71ea0f79..7612055ed7f 100644 --- a/src/plugins/gtpu/gtpu.c +++ b/src/plugins/gtpu/gtpu.c @@ -620,6 +620,17 @@ int vnet_gtpu_add_del_tunnel if (sw_if_indexp) *sw_if_indexp = sw_if_index; + if (a->is_add) + { + /* register udp ports */ + if (!is_ip6 && !udp_is_valid_dst_port (UDP_DST_PORT_GTPU, 1)) + udp_register_dst_port (gtm->vlib_main, UDP_DST_PORT_GTPU, + gtpu4_input_node.index, /* is_ip4 */ 1); + if (is_ip6 && !udp_is_valid_dst_port (UDP_DST_PORT_GTPU6, 0)) + udp_register_dst_port (gtm->vlib_main, UDP_DST_PORT_GTPU6, + gtpu6_input_node.index, /* is_ip4 */ 0); + } + return 0; } @@ -1102,11 +1113,6 @@ gtpu_init (vlib_main_t * vm) sizeof (ip46_address_t), sizeof (mcast_shared_t)); - udp_register_dst_port (vm, UDP_DST_PORT_GTPU, - gtpu4_input_node.index, /* is_ip4 */ 1); - udp_register_dst_port (vm, UDP_DST_PORT_GTPU6, - gtpu6_input_node.index, /* is_ip4 */ 0); - gtm->fib_node_type = fib_node_register_new_type (>pu_vft); return 0; -- cgit 1.2.3-korg