PF_DUPTO
$$.rt = PF_DUPTO;
case PF_DUPTO:
else if (r->rt == PF_DUPTO)
if (pd->act.rt != PF_DUPTO) {
if (pd->act.rt != PF_DUPTO)
if (pd->act.rt == PF_DUPTO) {
if (r->rt != PF_DUPTO && pd->naf == pd->af)
if (r->rt == PF_DUPTO || (pd->af != pd->naf && s->direction == PF_IN))
if (pd->act.rt != PF_DUPTO) {
if (r->rt != PF_DUPTO)
if (pd->act.rt != PF_DUPTO)
if (pd->act.rt == PF_DUPTO) {
if (r->rt != PF_DUPTO && pd->naf == pd->af)
if (r->rt == PF_DUPTO || (pd->af != pd->naf && s->direction == PF_IN))