u32 salt,
const ip46_address_t * tun_src,
const ip46_address_t * tun_dst, u32 * sa_out_index,
- u16 dst_port)
+ u16 src_port, u16 dst_port)
{
vlib_main_t *vm = vlib_get_main ();
ipsec_main_t *im = &ipsec_main;
if (ipsec_sa_is_set_UDP_ENCAP (sa))
{
if (dst_port == IPSEC_UDP_PORT_NONE)
- {
- sa->udp_hdr.src_port = clib_host_to_net_u16 (UDP_DST_PORT_ipsec);
- sa->udp_hdr.dst_port = clib_host_to_net_u16 (UDP_DST_PORT_ipsec);
- }
+ sa->udp_hdr.dst_port = clib_host_to_net_u16 (UDP_DST_PORT_ipsec);
else
- {
- sa->udp_hdr.src_port = clib_host_to_net_u16 (dst_port);
- sa->udp_hdr.dst_port = clib_host_to_net_u16 (dst_port);
- }
+ sa->udp_hdr.dst_port = clib_host_to_net_u16 (dst_port);
+
+ if (src_port == IPSEC_UDP_PORT_NONE)
+ sa->udp_hdr.src_port = clib_host_to_net_u16 (UDP_DST_PORT_ipsec);
+ else
+ sa->udp_hdr.src_port = clib_host_to_net_u16 (src_port);
+
+ if (ipsec_sa_is_set_IS_INBOUND (sa))
+ ipsec_register_udp_port (clib_host_to_net_u16 (sa->udp_hdr.dst_port));
}
hash_set (im->sa_index_by_sa_id, sa->id, sa_index);
/* no recovery possible when deleting an SA */
(void) ipsec_call_add_del_callbacks (im, sa, sa_index, 0);
+ if (ipsec_sa_is_set_UDP_ENCAP (sa) && ipsec_sa_is_set_IS_INBOUND (sa))
+ ipsec_unregister_udp_port (clib_net_to_host_u16 (sa->udp_hdr.dst_port));
+
if (ipsec_sa_is_set_IS_TUNNEL (sa) && !ipsec_sa_is_set_IS_INBOUND (sa))
{
fib_entry_untrack (sa->fib_entry_index, sa->sibling);