315 linkattr_destroy(dlmgmt_link_t *linkp)  in linkattr_destroy()  argument
319 	for (attrp = linkp->ll_head; attrp != NULL; attrp = next) {  in linkattr_destroy()
355 link_destroy(dlmgmt_link_t *linkp)  in link_destroy()  argument
357 	linkattr_destroy(linkp);  in link_destroy()
358 	free(linkp);  in link_destroy()
367 link_activate(dlmgmt_link_t *linkp)  in link_activate()  argument
372 	if (zone_check_datalink(&zoneid, linkp->ll_linkid) == 0) {  in link_activate()
377 		if (zoneid != linkp->ll_zoneid) {  in link_activate()
378 			if (link_by_name(linkp->ll_link, zoneid) != NULL) {  in link_activate()
383 			if (avl_find(&dlmgmt_name_avl, linkp, NULL) != NULL)  in link_activate()
384 				avl_remove(&dlmgmt_name_avl, linkp);  in link_activate()
386 			linkp->ll_zoneid = zoneid;  in link_activate()
387 			avl_add(&dlmgmt_name_avl, linkp);  in link_activate()
388 			avl_add(&dlmgmt_loan_avl, linkp);  in link_activate()
389 			linkp->ll_onloan = B_TRUE;  in link_activate()
391 	} else if (linkp->ll_zoneid != GLOBAL_ZONEID) {  in link_activate()
392 		err = zone_add_datalink(linkp->ll_zoneid, linkp->ll_linkid);  in link_activate()
396 		linkp->ll_flags |= DLMGMT_ACTIVE;  in link_activate()
406 link_is_visible(dlmgmt_link_t *linkp, zoneid_t zoneid)  in link_is_visible()  argument
408 	return (linkp->ll_zoneid == zoneid ||  in link_is_visible()
409 	    (zoneid == GLOBAL_ZONEID && linkp->ll_onloan));  in link_is_visible()
415 	dlmgmt_link_t link, *linkp;  in link_by_id()  local
418 	if ((linkp = avl_find(&dlmgmt_id_avl, &link, NULL)) == NULL)  in link_by_id()
420 	if (zoneid != GLOBAL_ZONEID && linkp->ll_zoneid != zoneid)  in link_by_id()
422 	return (linkp);  in link_by_id()
428 	dlmgmt_link_t	link, *linkp;  in link_by_name()  local
432 	linkp = avl_find(&dlmgmt_name_avl, &link, NULL);  in link_by_name()
433 	if (linkp == NULL && zoneid == GLOBAL_ZONEID) {  in link_by_name()
435 		linkp = avl_find(&dlmgmt_loan_avl, &link, NULL);  in link_by_name()
437 	return (linkp);  in link_by_name()
444 	dlmgmt_link_t	*linkp = NULL;  in dlmgmt_create_common()  local
453 	if ((linkp = calloc(1, sizeof (dlmgmt_link_t))) == NULL) {  in dlmgmt_create_common()
458 	(void) strlcpy(linkp->ll_link, name, MAXLINKNAMELEN);  in dlmgmt_create_common()
459 	linkp->ll_class = class;  in dlmgmt_create_common()
460 	linkp->ll_media = media;  in dlmgmt_create_common()
461 	linkp->ll_linkid = dlmgmt_nextlinkid;  in dlmgmt_create_common()
462 	linkp->ll_zoneid = zoneid;  in dlmgmt_create_common()
463 	linkp->ll_gen = 0;  in dlmgmt_create_common()
465 	if (avl_find(&dlmgmt_name_avl, linkp, &name_where) != NULL ||  in dlmgmt_create_common()
466 	    avl_find(&dlmgmt_id_avl, linkp, &id_where) != NULL) {  in dlmgmt_create_common()
471 	avl_insert(&dlmgmt_name_avl, linkp, name_where);  in dlmgmt_create_common()
472 	avl_insert(&dlmgmt_id_avl, linkp, id_where);  in dlmgmt_create_common()
474 	if ((flags & DLMGMT_ACTIVE) && (err = link_activate(linkp)) != 0) {  in dlmgmt_create_common()
475 		avl_remove(&dlmgmt_name_avl, linkp);  in dlmgmt_create_common()
476 		avl_remove(&dlmgmt_id_avl, linkp);  in dlmgmt_create_common()
480 	linkp->ll_flags = flags;  in dlmgmt_create_common()
481 	dlmgmt_advance(linkp);  in dlmgmt_create_common()
482 	*linkpp = linkp;  in dlmgmt_create_common()
486 		free(linkp);  in dlmgmt_create_common()
491 dlmgmt_destroy_common(dlmgmt_link_t *linkp, uint32_t flags)  in dlmgmt_destroy_common()  argument
493 	if ((linkp->ll_flags & flags) == 0) {  in dlmgmt_destroy_common()
500 	linkp->ll_flags &= ~flags;  in dlmgmt_destroy_common()
504 		for (attrp = linkp->ll_head; attrp != NULL; attrp = next) {  in dlmgmt_destroy_common()
509 		linkp->ll_head = NULL;  in dlmgmt_destroy_common()
512 	if ((flags & DLMGMT_ACTIVE) && linkp->ll_zoneid != GLOBAL_ZONEID) {  in dlmgmt_destroy_common()
513 		(void) zone_remove_datalink(linkp->ll_zoneid, linkp->ll_linkid);  in dlmgmt_destroy_common()
514 		if (linkp->ll_onloan)  in dlmgmt_destroy_common()
515 			avl_remove(&dlmgmt_loan_avl, linkp);  in dlmgmt_destroy_common()
518 	if (linkp->ll_flags == 0) {  in dlmgmt_destroy_common()
519 		avl_remove(&dlmgmt_id_avl, linkp);  in dlmgmt_destroy_common()
520 		avl_remove(&dlmgmt_name_avl, linkp);  in dlmgmt_destroy_common()
521 		link_destroy(linkp);  in dlmgmt_destroy_common()
612 	dlmgmt_link_t	link, *linkp;  in dlmgmt_generate_name()  local
648 		if ((linkp = avl_find(&dlmgmt_name_avl, &link, NULL)) != NULL)  in dlmgmt_generate_name()
649 			dlmgmt_advance_ppa(linkp);  in dlmgmt_generate_name()
664 dlmgmt_advance_ppa(dlmgmt_link_t *linkp)  in dlmgmt_advance_ppa()  argument
671 	(void) dlpi_parselink(linkp->ll_link, prefix, &ppa);  in dlmgmt_advance_ppa()
677 		if (lpp->lp_zoneid == linkp->ll_zoneid &&  in dlmgmt_advance_ppa()
690 	linkp = AVL_NEXT(&dlmgmt_name_avl, linkp);  in dlmgmt_advance_ppa()
699 			linkp = link_by_name(linkname, lpp->lp_zoneid);  in dlmgmt_advance_ppa()
700 			if (linkp == NULL)  in dlmgmt_advance_ppa()
703 			if (linkp == NULL)  in dlmgmt_advance_ppa()
705 			(void) dlpi_parselink(linkp->ll_link, prefix, &ppa);  in dlmgmt_advance_ppa()
711 		linkp = AVL_NEXT(&dlmgmt_name_avl, linkp);  in dlmgmt_advance_ppa()
721 dlmgmt_advance_linkid(dlmgmt_link_t *linkp)  in dlmgmt_advance_linkid()  argument
725 	if (linkp->ll_linkid != dlmgmt_nextlinkid)  in dlmgmt_advance_linkid()
729 	linkp = AVL_NEXT(&dlmgmt_id_avl, linkp);  in dlmgmt_advance_linkid()
737 			if ((linkp = link_by_id(1, GLOBAL_ZONEID)) == NULL)  in dlmgmt_advance_linkid()
741 			if (linkp == NULL)  in dlmgmt_advance_linkid()
743 			if (linkp->ll_linkid != dlmgmt_nextlinkid)  in dlmgmt_advance_linkid()
747 		linkp = AVL_NEXT(&dlmgmt_id_avl, linkp);  in dlmgmt_advance_linkid()
758 dlmgmt_advance(dlmgmt_link_t *linkp)  in dlmgmt_advance()  argument
760 	dlmgmt_advance_linkid(linkp);  in dlmgmt_advance()
761 	dlmgmt_advance_ppa(linkp);  in dlmgmt_advance()