hash_unset (im->sa_index_by_sa_id, sa->id);
tunnel_unresolve (&sa->tunnel);
/* no recovery possible when deleting an SA */
(void) ipsec_call_add_del_callbacks (im, sa, sa_index, 0);
hash_unset (im->sa_index_by_sa_id, sa->id);
tunnel_unresolve (&sa->tunnel);
/* no recovery possible when deleting an SA */
(void) ipsec_call_add_del_callbacks (im, sa, sa_index, 0);