fin_sport
fin->fin_sport = ntohs(tcp->th_sport);
fin->fin_sport = ntohs(udp->uh_sport);
rv |= (fin->fin_sport == e->ipfe_arg0[i]) ||
rv |= (fin->fin_sport == e->ipfe_arg0[i]);
fin->fin_out, fin->fin_sport, fin->fin_dport,
aps->aps_sport = htons(fin->fin_sport);
fi.fin_sport = 0;
sp = htons(fin->fin_sport);
ipn->in_odport = htons(fin->fin_sport);
ipn->in_ndport = htons(fin->fin_sport);
fi.fin_sport = 0;