diff options
Diffstat (limited to 'src/vnet/ipsec/ipsec_if.c')
| -rw-r--r-- | src/vnet/ipsec/ipsec_if.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/src/vnet/ipsec/ipsec_if.c b/src/vnet/ipsec/ipsec_if.c index 43997bc86c1..0b8f997dbd0 100644 --- a/src/vnet/ipsec/ipsec_if.c +++ b/src/vnet/ipsec/ipsec_if.c @@ -375,14 +375,8 @@ ipsec_add_del_tunnel_if_internal (vnet_main_t * vnm, hash_set_mem_alloc (&im->ipsec6_if_pool_index_by_key, &key6, t - im->tunnel_interfaces); else - { - hash_set (im->ipsec4_if_pool_index_by_key, key4.as_u64, - t - im->tunnel_interfaces); - if (1 == hash_elts (im->ipsec4_if_pool_index_by_key)) - udp_register_dst_port (vlib_get_main (), - UDP_DST_PORT_ipsec, - ipsec4_if_input_node.index, 1); - } + hash_set (im->ipsec4_if_pool_index_by_key, key4.as_u64, + t - im->tunnel_interfaces); hw_if_index = vnet_register_interface (vnm, ipsec_device_class.index, t - im->tunnel_interfaces, @@ -433,11 +427,7 @@ ipsec_add_del_tunnel_if_internal (vnet_main_t * vnm, if (is_ip6) hash_unset_mem_free (&im->ipsec6_if_pool_index_by_key, &key6); else - { - hash_unset (im->ipsec4_if_pool_index_by_key, key4.as_u64); - if (0 == hash_elts (im->ipsec4_if_pool_index_by_key)) - udp_unregister_dst_port (vlib_get_main (), UDP_DST_PORT_ipsec, 1); - } + hash_unset (im->ipsec4_if_pool_index_by_key, key4.as_u64); hash_unset (im->ipsec_if_real_dev_by_show_dev, t->show_instance); im->ipsec_if_by_sw_if_index[t->sw_if_index] = ~0; @@ -588,6 +578,8 @@ ipsec_tunnel_if_init (vlib_main_t * vm) ipsec_add_feature ("ip6-output", "esp6-no-crypto", &im->esp6_no_crypto_tun_feature_index); + udp_register_dst_port (vlib_get_main (), + UDP_DST_PORT_ipsec, ipsec4_if_input_node.index, 1); return 0; } |