119 iscsit_tpg_portal_lookup_locked(iscsit_tpg_t *tpg,
145 iscsit_tpg_create(it_tpg_t *tpg);
148 iscsit_tpg_modify(iscsit_tpg_t *tpg, it_tpg_t *cfg_tpg);
151 iscsit_tpg_destroy(iscsit_tpg_t *tpg);
154 iscsit_portal_create(iscsit_tpg_t *tpg, struct sockaddr_storage *sa);
1353 	iscsit_tpg_t	*tpg;  in iscsit_tpgt_create()  local
1357 	tpg = iscsit_tpg_lookup_locked(cfg_tpgt->tpgt_tpg_name);  in iscsit_tpgt_create()
1358 	if (tpg == NULL)  in iscsit_tpgt_create()
1363 	result->tpgt_tpg = tpg;  in iscsit_tpgt_create()
1508 	iscsit_tpg_t	*tpg, *next_tpg;  in iscsit_config_merge_tpg()  local
1517 	for (tpg = avl_first(&iscsit_global.global_tpg_list);  in iscsit_config_merge_tpg()
1518 	    tpg != NULL;  in iscsit_config_merge_tpg()
1519 	    tpg = next_tpg) {  in iscsit_config_merge_tpg()
1520 		next_tpg = AVL_NEXT(&iscsit_global.global_tpg_list, tpg);  in iscsit_config_merge_tpg()
1522 		if (it_tpg_lookup(cfg, tpg->tpg_name) == NULL) {  in iscsit_config_merge_tpg()
1532 			avl_remove(&iscsit_global.global_tpg_list, tpg);  in iscsit_config_merge_tpg()
1533 			list_insert_tail(tpg_del_list, tpg);  in iscsit_config_merge_tpg()
1542 		tpg = iscsit_tpg_lookup_locked(cfg_tpg->tpg_name);  in iscsit_config_merge_tpg()
1544 		if (tpg == NULL) {  in iscsit_config_merge_tpg()
1545 			tpg = iscsit_tpg_create(cfg_tpg);  in iscsit_config_merge_tpg()
1546 			ASSERT(tpg != NULL);  in iscsit_config_merge_tpg()
1547 			avl_add(&iscsit_global.global_tpg_list, tpg);  in iscsit_config_merge_tpg()
1549 			mutex_enter(&tpg->tpg_mutex);  in iscsit_config_merge_tpg()
1550 			iscsit_tpg_modify(tpg, cfg_tpg);  in iscsit_config_merge_tpg()
1551 			mutex_exit(&tpg->tpg_mutex);  in iscsit_config_merge_tpg()
1552 			iscsit_tpg_rele(tpg);  in iscsit_config_merge_tpg()
1563 	iscsit_tpg_t	*tpg, *next_tpg;  in iscsit_config_destroy_tpgs()  local
1566 	for (tpg = list_head(tpg_del_list);  in iscsit_config_destroy_tpgs()
1567 	    tpg != NULL;  in iscsit_config_destroy_tpgs()
1568 	    tpg = next_tpg) {  in iscsit_config_destroy_tpgs()
1569 		next_tpg = list_next(tpg_del_list, tpg);  in iscsit_config_destroy_tpgs()
1570 		list_remove(tpg_del_list, tpg);  in iscsit_config_destroy_tpgs()
1571 		idm_refcnt_wait_ref(&tpg->tpg_refcnt);  in iscsit_config_destroy_tpgs()
1574 		iscsit_tpg_destroy(tpg);  in iscsit_config_destroy_tpgs()
1608 	iscsit_tpg_t *tpg;  in iscsit_tpg_create()  local
1610 	tpg = kmem_zalloc(sizeof (*tpg), KM_SLEEP);  in iscsit_tpg_create()
1612 	mutex_init(&tpg->tpg_mutex, NULL, MUTEX_DEFAULT, NULL);  in iscsit_tpg_create()
1613 	(void) strlcpy(tpg->tpg_name, cfg_tpg->tpg_name, MAX_TPG_NAMELEN);  in iscsit_tpg_create()
1614 	avl_create(&tpg->tpg_portal_list, iscsit_portal_avl_compare,  in iscsit_tpg_create()
1616 	idm_refcnt_init(&tpg->tpg_refcnt, tpg);  in iscsit_tpg_create()
1618 	mutex_enter(&tpg->tpg_mutex);  in iscsit_tpg_create()
1619 	iscsit_tpg_modify(tpg, cfg_tpg);  in iscsit_tpg_create()
1620 	mutex_exit(&tpg->tpg_mutex);  in iscsit_tpg_create()
1623 	return (tpg);  in iscsit_tpg_create()
1627 iscsit_tpg_modify(iscsit_tpg_t *tpg, it_tpg_t *cfg_tpg)  in iscsit_tpg_modify()  argument
1633 	for (portal = avl_first(&tpg->tpg_portal_list);  in iscsit_tpg_modify()
1636 		next_portal = AVL_NEXT(&tpg->tpg_portal_list, portal);  in iscsit_tpg_modify()
1638 			avl_remove(&tpg->tpg_portal_list, portal);  in iscsit_tpg_modify()
1648 			if (avl_is_empty(&tpg->tpg_portal_list)) {  in iscsit_tpg_modify()
1649 				tpg->tpg_online--;  in iscsit_tpg_modify()
1657 		if ((portal = iscsit_tpg_portal_lookup_locked(tpg,  in iscsit_tpg_modify()
1659 			(void) iscsit_portal_create(tpg,  in iscsit_tpg_modify()
1668 iscsit_tpg_destroy(iscsit_tpg_t *tpg)  in iscsit_tpg_destroy()  argument
1672 	for (portal = avl_first(&tpg->tpg_portal_list);  in iscsit_tpg_destroy()
1675 		next_portal = AVL_NEXT(&tpg->tpg_portal_list, portal);  in iscsit_tpg_destroy()
1676 		avl_remove(&tpg->tpg_portal_list, portal);  in iscsit_tpg_destroy()
1680 	idm_refcnt_wait_ref(&tpg->tpg_refcnt);  in iscsit_tpg_destroy()
1681 	idm_refcnt_destroy(&tpg->tpg_refcnt);  in iscsit_tpg_destroy()
1682 	avl_destroy(&tpg->tpg_portal_list);  in iscsit_tpg_destroy()
1683 	mutex_destroy(&tpg->tpg_mutex);  in iscsit_tpg_destroy()
1684 	kmem_free(tpg, sizeof (*tpg));  in iscsit_tpg_destroy()
1689 iscsit_tpg_hold(iscsit_tpg_t *tpg)  in iscsit_tpg_hold()  argument
1691 	idm_refcnt_hold(&tpg->tpg_refcnt);  in iscsit_tpg_hold()
1695 iscsit_tpg_rele(iscsit_tpg_t *tpg)  in iscsit_tpg_rele()  argument
1697 	idm_refcnt_rele(&tpg->tpg_refcnt);  in iscsit_tpg_rele()
1703 	iscsit_tpg_t *tpg;  in iscsit_tpg_createdefault()  local
1705 	tpg = kmem_zalloc(sizeof (*tpg), KM_SLEEP);  in iscsit_tpg_createdefault()
1707 	mutex_init(&tpg->tpg_mutex, NULL, MUTEX_DEFAULT, NULL);  in iscsit_tpg_createdefault()
1708 	(void) strlcpy(tpg->tpg_name, ISCSIT_DEFAULT_TPG, MAX_TPG_NAMELEN);  in iscsit_tpg_createdefault()
1709 	avl_create(&tpg->tpg_portal_list, iscsit_portal_avl_compare,  in iscsit_tpg_createdefault()
1711 	idm_refcnt_init(&tpg->tpg_refcnt, tpg);  in iscsit_tpg_createdefault()
1714 	if (iscsit_portal_create(tpg, NULL) == NULL) {  in iscsit_tpg_createdefault()
1715 		iscsit_tpg_destroy(tpg);  in iscsit_tpg_createdefault()
1719 	return (tpg);  in iscsit_tpg_createdefault()
1723 iscsit_tpg_destroydefault(iscsit_tpg_t *tpg)  in iscsit_tpg_destroydefault()  argument
1727 	portal = avl_first(&tpg->tpg_portal_list);  in iscsit_tpg_destroydefault()
1729 	avl_remove(&tpg->tpg_portal_list, portal);  in iscsit_tpg_destroydefault()
1732 	idm_refcnt_wait_ref(&tpg->tpg_refcnt);  in iscsit_tpg_destroydefault()
1733 	idm_refcnt_destroy(&tpg->tpg_refcnt);  in iscsit_tpg_destroydefault()
1734 	avl_destroy(&tpg->tpg_portal_list);  in iscsit_tpg_destroydefault()
1735 	mutex_destroy(&tpg->tpg_mutex);  in iscsit_tpg_destroydefault()
1736 	kmem_free(tpg, sizeof (*tpg));  in iscsit_tpg_destroydefault()
1760 iscsit_tpg_online(iscsit_tpg_t *tpg)  in iscsit_tpg_online()  argument
1765 	mutex_enter(&tpg->tpg_mutex);  in iscsit_tpg_online()
1766 	if (tpg->tpg_online == 0) {  in iscsit_tpg_online()
1767 		for (portal = avl_first(&tpg->tpg_portal_list);  in iscsit_tpg_online()
1769 		    portal = AVL_NEXT(&tpg->tpg_portal_list, portal)) {  in iscsit_tpg_online()
1777 	tpg->tpg_online++;  in iscsit_tpg_online()
1779 	mutex_exit(&tpg->tpg_mutex);  in iscsit_tpg_online()
1784 	for (portal = avl_first(&tpg->tpg_portal_list);  in iscsit_tpg_online()
1786 	    portal = AVL_NEXT(&tpg->tpg_portal_list, portal)) {  in iscsit_tpg_online()
1789 	mutex_exit(&tpg->tpg_mutex);  in iscsit_tpg_online()
1794 iscsit_tpg_offline(iscsit_tpg_t *tpg)  in iscsit_tpg_offline()  argument
1798 	mutex_enter(&tpg->tpg_mutex);  in iscsit_tpg_offline()
1799 	tpg->tpg_online--;  in iscsit_tpg_offline()
1800 	if (tpg->tpg_online == 0) {  in iscsit_tpg_offline()
1801 		for (portal = avl_first(&tpg->tpg_portal_list);  in iscsit_tpg_offline()
1803 		    portal = AVL_NEXT(&tpg->tpg_portal_list, portal)) {  in iscsit_tpg_offline()
1807 	mutex_exit(&tpg->tpg_mutex);  in iscsit_tpg_offline()
1811 iscsit_tpg_portal_lookup(iscsit_tpg_t *tpg, struct sockaddr_storage *sa)  in iscsit_tpg_portal_lookup()  argument
1815 	mutex_enter(&tpg->tpg_mutex);  in iscsit_tpg_portal_lookup()
1816 	result = iscsit_tpg_portal_lookup_locked(tpg, sa);  in iscsit_tpg_portal_lookup()
1817 	mutex_exit(&tpg->tpg_mutex);  in iscsit_tpg_portal_lookup()
1823 iscsit_tpg_portal_lookup_locked(iscsit_tpg_t *tpg,  in iscsit_tpg_portal_lookup_locked()  argument
1831 	if ((result = avl_find(&tpg->tpg_portal_list, &tmp_portal, NULL)) !=  in iscsit_tpg_portal_lookup_locked()
1840 iscsit_portal_create(iscsit_tpg_t *tpg, struct sockaddr_storage *sa)  in iscsit_portal_create()  argument
1862 	avl_add(&tpg->tpg_portal_list, portal);  in iscsit_portal_create()