inc_lport
#define inp_lport inp_inc.inc_lport
inc.inc_lport = th->th_dport;
inc.inc_lport = th->th_sport;
inc.inc_lport = th.th_sport;
sc->sc_inc.inc_lport = inc->inc_lport;
th->th_sport = sc->sc_inc.inc_lport;
add.lport = sc->sc_inc.inc_lport;
add.lport = inc->inc_lport;
sc->sc_inc.inc_lport = inc->inc_lport;
(inc)->inc_fport ^ (inc)->inc_lport) & mask)
(inc)->inc_fport ^ (inc)->inc_lport) & mask)
inp->inp_lport = sc->sc_inc.inc_lport;
ntohs(pcb.inp_inc.inc_lport),
sin6[TCPDROP_LOCAL].sin6_port = inc->inc_lport;
sin4[TCPDROP_LOCAL].sin_port = inc->inc_lport;