bsd/netinet/tcp_subr.c

212     &tcbinfo.ipi_count, 0, "Number of active PCBs");
368 	tcbinfo.listhead = &tcb;
369 	pcbinfo = &tcbinfo;
374 	tcbinfo.hashsize = tcp_tcbhashsize;
375 	tcbinfo.hashbase = hashinit(tcp_tcbhashsize, M_PCB, &tcbinfo.hashmask);
376 	tcbinfo.porthashbase = hashinit(tcp_tcbhashsize, M_PCB,
377 					&tcbinfo.porthashmask);
379 	tcbinfo.ipi_zone = (void *) zinit(str_size, 120000*str_size, 8192, "tcpcb");
380 	zone_change(tcbinfo.ipi_zone, Z_CALLERACCT, FALSE);
381 	zone_change(tcbinfo.ipi_zone, Z_EXPAND, TRUE);
1218 		if (!lck_rw_try_lock_exclusive(tcbinfo.mtx)) /* do it next time if the lock is in use */
1221 		for (inpb = LIST_FIRST(tcbinfo.listhead); inpb;
1233 		lck_rw_done(tcbinfo.mtx);
1382 	lck_rw_lock_shared(tcbinfo.mtx);
1384 		n = tcbinfo.ipi_count;
1387 		lck_rw_done(tcbinfo.mtx);
1392 		lck_rw_done(tcbinfo.mtx);
1399 	gencnt = tcbinfo.ipi_gencnt;
1400 	n = tcbinfo.ipi_count;
1409 		lck_rw_done(tcbinfo.mtx);
1416 		lck_rw_done(tcbinfo.mtx);
1422 		lck_rw_done(tcbinfo.mtx);
1426 	for (inp = LIST_FIRST(tcbinfo.listhead), i = 0; inp && i < n;
1481 		xig.xig_gen = tcbinfo.ipi_gencnt;
1483 		xig.xig_count = tcbinfo.ipi_count;
1487 	lck_rw_done(tcbinfo.mtx);
1569         lck_rw_lock_shared(tcbinfo.mtx);
1571                 n = tcbinfo.ipi_count;
1574                 lck_rw_done(tcbinfo.mtx);
1579                 lck_rw_done(tcbinfo.mtx);
1586         gencnt = tcbinfo.ipi_gencnt;
1587         n = tcbinfo.ipi_count;
1596                 lck_rw_done(tcbinfo.mtx);
1603                 lck_rw_done(tcbinfo.mtx);
1609                 lck_rw_done(tcbinfo.mtx);
1613         for (inp = LIST_FIRST(tcbinfo.listhead), i = 0; inp && i < n;
1662 			xig.xig_gen = tcbinfo.ipi_gencnt;
1664 			xig.xig_count = tcbinfo.ipi_count;
1668         lck_rw_done(tcbinfo.mtx);
1683 	error = get_pcblist_n(IPPROTO_TCP, req, &tcbinfo);
1696 	inpcb_get_ports_used(ifindex, bitfield, &tcbinfo);
1702 	return inpcb_count_opportunistic(ifindex, &tcbinfo, flags);
1746 		inp = in_pcblookup_hash(&tcbinfo, faddr, th.th_dport,
1815 		in_pcbnotifyall(&tcbinfo, faddr, inetctlerrmap[cmd], notify);
1877 		in6_pcbnotify(&tcbinfo, sa, th.th_dport,
1881 		in6_pcbnotify(&tcbinfo, sa, 0,