SADB_DELETE
case SADB_DELETE:
if ((len = pfkey_send_x2(so, SADB_DELETE, satype, mode, src, dst, spi)) < 0)
p = pfkey_setsadbmsg((caddr_t)newmsg, ep, SADB_DELETE, len, satype, 0,
status = setkeymsg_addr(SADB_DELETE, $5, $3, $4, 0);
status = setkeymsg_addr(SADB_DELETE, $5, $3, $4, 1);
case SADB_DELETE:
case SADB_DELETE:
[SADB_DELETE] = key_delete,
case SADB_DELETE: