PF_ROUTETO
$$.rt = PF_ROUTETO;
if (r->rt != PF_ROUTETO && r->rt != PF_REPLYTO) {
case PF_ROUTETO:
if (r->rt == PF_ROUTETO)
if (pd->act.rt == PF_ROUTETO && r->naf != AF_INET6) {
if (st->act.rt != PF_ROUTETO)
if (pd->act.rt == PF_ROUTETO && r->naf != AF_INET) {