- {
- 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);