246     ilb_server_t *server)  in ilb_server_kstat_init()  argument
260 	    server->iser_name, cname_buf, KSTAT_TYPE_NAMED,  in ilb_server_kstat_init()
265 	bcopy(&template, &server->iser_kstat, sizeof (template));  in ilb_server_kstat_init()
266 	ksp->ks_data = &server->iser_kstat;  in ilb_server_kstat_init()
269 	kstat_named_setstr(&server->iser_kstat.ip_address,  in ilb_server_kstat_init()
270 	    server->iser_ip_addr);  in ilb_server_kstat_init()
272 	ksp->ks_data_size += strlen(server->iser_ip_addr) + 1;  in ilb_server_kstat_init()
760 	ilb_server_t *server;  in ilb_rule_del_common()  local
771 	while ((server = tmp_rule->ir_servers) != NULL) {  in ilb_rule_del_common()
772 		mutex_enter(&server->iser_lock);  in ilb_rule_del_common()
773 		ilb_destroy_nat_src(&server->iser_nat_src);  in ilb_rule_del_common()
782 			    (uint64_t *)&server->iser_die_time,  in ilb_rule_del_common()
786 		while (server->iser_refcnt > 1)  in ilb_rule_del_common()
787 			cv_wait(&server->iser_cv, &server->iser_lock);  in ilb_rule_del_common()
788 		tmp_rule->ir_servers = server->iser_next;  in ilb_rule_del_common()
789 		kstat_delete_netstack(server->iser_ksp, stackid);  in ilb_rule_del_common()
790 		kmem_free(server, sizeof (ilb_server_t));  in ilb_rule_del_common()
1213 	ilb_server_t	*server;  in ilb_server_add()  local
1291 	for (server = rule->ir_servers; server != NULL;  in ilb_server_add()
1292 	    server = server->iser_next) {  in ilb_server_add()
1293 		if (IN6_ARE_ADDR_EQUAL(&server->iser_addr_v6, &info->addr) ||  in ilb_server_add()
1294 		    strcasecmp(server->iser_name, info->name) == 0) {  in ilb_server_add()
1298 	if (server != NULL) {  in ilb_server_add()
1303 	if ((server = kmem_zalloc(sizeof (ilb_server_t), KM_NOSLEEP)) == NULL) {  in ilb_server_add()
1308 	(void) memcpy(server->iser_name, info->name, ILB_SERVER_NAMESZ - 1);  in ilb_server_add()
1309 	(void) inet_ntop(AF_INET6, &info->addr, server->iser_ip_addr,  in ilb_server_add()
1310 	    sizeof (server->iser_ip_addr));  in ilb_server_add()
1312 	server->iser_ksp = ilb_server_kstat_init(stackid, rule, server);  in ilb_server_add()
1313 	if (server->iser_ksp == NULL) {  in ilb_server_add()
1314 		kmem_free(server, sizeof (ilb_server_t));  in ilb_server_add()
1319 	server->iser_stackid = stackid;  in ilb_server_add()
1320 	server->iser_addr_v6 = info->addr;  in ilb_server_add()
1321 	server->iser_min_port = min_port;  in ilb_server_add()
1322 	server->iser_max_port = max_port;  in ilb_server_add()
1324 		server->iser_port_range = B_TRUE;  in ilb_server_add()
1326 		server->iser_port_range = B_FALSE;  in ilb_server_add()
1340 		if (server->iser_port_range)  in ilb_server_add()
1343 			port = server->iser_min_port;  in ilb_server_add()
1345 		if ((ret = ilb_create_nat_src(ilbs, &server->iser_nat_src,  in ilb_server_add()
1346 		    &server->iser_addr_v6, port, &rule->ir_nat_src_start,  in ilb_server_add()
1349 			kstat_delete_netstack(server->iser_ksp, stackid);  in ilb_server_add()
1350 			kmem_free(server, sizeof (ilb_server_t));  in ilb_server_add()
1362 	server->iser_refcnt = 1;  in ilb_server_add()
1363 	server->iser_enabled = info->flags & ILB_SERVER_ENABLED ? B_TRUE :  in ilb_server_add()
1365 	mutex_init(&server->iser_lock, NULL, MUTEX_DEFAULT, NULL);  in ilb_server_add()
1366 	cv_init(&server->iser_cv, NULL, CV_DEFAULT, NULL);  in ilb_server_add()
1370 	if ((ret = rule->ir_alg->ilb_alg_server_add(server,  in ilb_server_add()
1372 		kstat_delete_netstack(server->iser_ksp, stackid);  in ilb_server_add()
1373 		kmem_free(server, sizeof (ilb_server_t));  in ilb_server_add()
1382 		server->iser_next = NULL;  in ilb_server_add()
1384 		server->iser_next = rule->ir_servers;  in ilb_server_add()
1386 	rule->ir_servers = server;  in ilb_server_add()
1401 	ilb_server_t *server = (ilb_server_t *)arg;  in ilb_server_del_tq()  local
1403 	mutex_enter(&server->iser_lock);  in ilb_server_del_tq()
1404 	while (server->iser_refcnt > 1)  in ilb_server_del_tq()
1405 		cv_wait(&server->iser_cv, &server->iser_lock);  in ilb_server_del_tq()
1406 	kstat_delete_netstack(server->iser_ksp, server->iser_stackid);  in ilb_server_del_tq()
1407 	kmem_free(server, sizeof (ilb_server_t));  in ilb_server_del_tq()
1418 	ilb_server_t	*server;  in ilb_server_del()  local
1460 	for (server = rule->ir_servers; server != NULL;  in ilb_server_del()
1461 	    prev_server = server, server = server->iser_next) {  in ilb_server_del()
1462 		if (IN6_ARE_ADDR_EQUAL(&server->iser_addr_v6, addr))  in ilb_server_del()
1465 	if (server == NULL) {  in ilb_server_del()
1474 	if ((ret = rule->ir_alg->ilb_alg_server_del(server,  in ilb_server_del()
1480 		rule->ir_servers = server->iser_next;  in ilb_server_del()
1482 		prev_server->iser_next = server->iser_next;  in ilb_server_del()
1490 	server->iser_enabled = B_FALSE;  in ilb_server_del()
1492 	mutex_enter(&server->iser_lock);  in ilb_server_del()
1499 	ilb_destroy_nat_src(&server->iser_nat_src);  in ilb_server_del()
1503 		(void) atomic_swap_64((uint64_t *)&server->iser_die_time,  in ilb_server_del()
1508 	if (server->iser_refcnt > 1) {  in ilb_server_del()
1510 		    server, TQ_SLEEP);  in ilb_server_del()
1511 		mutex_exit(&server->iser_lock);  in ilb_server_del()
1513 		kstat_delete_netstack(server->iser_ksp, server->iser_stackid);  in ilb_server_del()
1514 		kmem_free(server, sizeof (ilb_server_t));  in ilb_server_del()
1673 	ilb_server_t		*server;  in ilb_check()  local
1735 	    rule->ir_alg->ilb_alg_data, &server);  in ilb_check()
1755 		if ((server = ilb_sticky_find_add(ilbs, rule, &addr, server,  in ilb_check()
1767 	*lb_dst = server->iser_addr_v6;  in ilb_check()
1768 	ILB_S_KSTAT(server, pkt_processed);  in ilb_check()
1769 	ILB_S_KSTAT_UPDATE(server, bytes_processed, pkt_len);  in ilb_check()
1793 		if ((src_ent = ilb_alloc_nat_addr(server->iser_nat_src,  in ilb_check()
1805 		info.nat_dst = server->iser_addr_v6;  in ilb_check()
1806 		if (rule->ir_port_range && server->iser_port_range) {  in ilb_check()
1808 			    rule->ir_min_port + server->iser_min_port);  in ilb_check()
1810 			info.nat_dport = htons(server->iser_min_port);  in ilb_check()
1818 		if (ilb_conn_add(ilbs, rule, server, src, sport, dst,  in ilb_check()
1833 		info.nat_dst = server->iser_addr_v6;  in ilb_check()
1835 		if (rule->ir_port_range && server->iser_port_range) {  in ilb_check()
1837 			    rule->ir_min_port + server->iser_min_port);  in ilb_check()
1839 			info.nat_dport = htons(server->iser_min_port);  in ilb_check()
1842 		if (ilb_conn_add(ilbs, rule, server, src, sport, dst,  in ilb_check()
1956 	ilb_server_t *server;  in ilb_get_servers()  local
1962 	for (server = rule->ir_servers, cnt = *num_servers;  in ilb_get_servers()
1963 	    server != NULL && cnt > 0;  in ilb_get_servers()
1964 	    server = server->iser_next, cnt--, servers++) {  in ilb_get_servers()
1965 		(void) memcpy(servers->name, server->iser_name,  in ilb_get_servers()
1967 		servers->addr = server->iser_addr_v6;  in ilb_get_servers()
1968 		servers->min_port = htons(server->iser_min_port);  in ilb_get_servers()
1969 		servers->max_port = htons(server->iser_max_port);  in ilb_get_servers()
1970 		servers->flags = server->iser_enabled ? ILB_SERVER_ENABLED : 0;  in ilb_get_servers()