s_ipsecdoi_trns
s_ipsecdoi_trns(a, b));
trns->t_no, s_ipsecdoi_trns(prop->proto_id, trns->t_id));
s_ipsecdoi_trns(proto_id, tr2->trns_id),
s_ipsecdoi_trns(proto_id, tr1->trns_id));
s_ipsecdoi_trns(t->prop->proto_id,
s_ipsecdoi_trns(proto_id, tr->trns_id),
s_ipsecdoi_trns(proto_id, tr->trns_id),
s_ipsecdoi_trns(proto_id, tr->trns_id));
extern const char *s_ipsecdoi_trns(int, int);