94 	dlmgmt_link_t *linkp = avl_first(&dlmgmt_id_avl);  in dlmgmt_getlink_by_dev()  local
96 	for (; linkp != NULL; linkp = AVL_NEXT(&dlmgmt_id_avl, linkp)) {  in dlmgmt_getlink_by_dev()
97 		if (link_is_visible(linkp, zoneid) &&  in dlmgmt_getlink_by_dev()
98 		    (linkp->ll_class == DATALINK_CLASS_PHYS) &&  in dlmgmt_getlink_by_dev()
99 		    linkattr_equal(&(linkp->ll_head), FDEVNAME, devname,  in dlmgmt_getlink_by_dev()
101 			return (linkp);  in dlmgmt_getlink_by_dev()
148 	dlmgmt_link_t		*linkp;  in dlmgmt_upcall_create()  local
176 	if ((class == DATALINK_CLASS_PHYS) && (linkp =  in dlmgmt_upcall_create()
178 		if (linkattr_equal(&(linkp->ll_head), FPHYMAJ,  in dlmgmt_upcall_create()
180 		    linkattr_equal(&(linkp->ll_head), FPHYINST,  in dlmgmt_upcall_create()
182 		    (linkp->ll_flags & flags) == flags) {  in dlmgmt_upcall_create()
189 		err = linkattr_set(&(linkp->ll_head), FPHYMAJ,  in dlmgmt_upcall_create()
194 		err = linkattr_set(&(linkp->ll_head), FPHYINST,  in dlmgmt_upcall_create()
202 		if ((linkp->ll_flags & DLMGMT_ACTIVE) == 0)  in dlmgmt_upcall_create()
205 		if ((err = link_activate(linkp)) != 0)  in dlmgmt_upcall_create()
207 		linkp->ll_flags |= flags;  in dlmgmt_upcall_create()
208 		linkp->ll_gen++;  in dlmgmt_upcall_create()
214 	    zoneid, flags, &linkp)) == EEXIST) {  in dlmgmt_upcall_create()
232 		    &linkp);  in dlmgmt_upcall_create()
245 	    (((err = linkattr_set(&linkp->ll_head, FDEVNAME, create->ld_devname,  in dlmgmt_upcall_create()
247 	    ((err = linkattr_set(&linkp->ll_head, FPHYMAJ, &create->ld_phymaj,  in dlmgmt_upcall_create()
249 	    ((err = linkattr_set(&linkp->ll_head, FPHYINST, &create->ld_phyinst,  in dlmgmt_upcall_create()
251 		(void) dlmgmt_destroy_common(linkp, flags);  in dlmgmt_upcall_create()
255 	if ((err == 0) && ((err = dlmgmt_write_db_entry(linkp->ll_link, linkp,  in dlmgmt_upcall_create()
256 	    linkp->ll_flags)) != 0) && created) {  in dlmgmt_upcall_create()
257 		(void) dlmgmt_destroy_common(linkp, flags);  in dlmgmt_upcall_create()
262 		retvalp->lr_linkid = linkp->ll_linkid;  in dlmgmt_upcall_create()
287 	dlmgmt_link_t			*linkp;  in dlmgmt_upcall_update()  local
299 	if ((linkp = dlmgmt_getlink_by_dev(update->ld_devname, zoneid)) ==  in dlmgmt_upcall_update()
305 	if ((err = dlmgmt_checkprivs(linkp->ll_class, cred)) != 0)  in dlmgmt_upcall_update()
308 	retvalp->lr_linkid = linkp->ll_linkid;  in dlmgmt_upcall_update()
310 	if (linkp->ll_media != media && linkp->ll_media != DL_OTHER) {  in dlmgmt_upcall_update()
328 		retvalp->lr_media = linkp->ll_media;  in dlmgmt_upcall_update()
333 	    (strcmp(update->ld_devname, linkp->ll_link) != 0)) {  in dlmgmt_upcall_update()
343 	if (linkp->ll_media != media) {  in dlmgmt_upcall_update()
344 		linkp->ll_media = media;  in dlmgmt_upcall_update()
345 		linkp->ll_gen++;  in dlmgmt_upcall_update()
346 		(void) dlmgmt_write_db_entry(linkp->ll_link, linkp,  in dlmgmt_upcall_update()
347 		    linkp->ll_flags);  in dlmgmt_upcall_update()
363 	dlmgmt_link_t			*linkp = NULL;  in dlmgmt_upcall_destroy()  local
374 	if ((linkp = link_by_id(linkid, zoneid)) == NULL) {  in dlmgmt_upcall_destroy()
379 	if ((err = dlmgmt_checkprivs(linkp->ll_class, cred)) != 0)  in dlmgmt_upcall_destroy()
382 	if (((linkp->ll_flags & flags) & DLMGMT_ACTIVE) != 0) {  in dlmgmt_upcall_destroy()
383 		if ((err = dlmgmt_delete_db_entry(linkp, DLMGMT_ACTIVE)) != 0)  in dlmgmt_upcall_destroy()
388 	if (((linkp->ll_flags & flags) & DLMGMT_PERSIST) != 0) {  in dlmgmt_upcall_destroy()
389 		if ((err = dlmgmt_delete_db_entry(linkp, DLMGMT_PERSIST)) != 0)  in dlmgmt_upcall_destroy()
394 	err = dlmgmt_destroy_common(linkp, flags);  in dlmgmt_upcall_destroy()
397 		(void) dlmgmt_write_db_entry(linkp->ll_link, linkp, dflags);  in dlmgmt_upcall_destroy()
410 	dlmgmt_link_t		*linkp;  in dlmgmt_getname()  local
417 	if ((linkp = link_by_id(getname->ld_linkid, zoneid)) == NULL) {  in dlmgmt_getname()
419 	} else if (strlcpy(retvalp->lr_link, linkp->ll_link, MAXLINKNAMELEN) >=  in dlmgmt_getname()
423 		retvalp->lr_flags = linkp->ll_flags;  in dlmgmt_getname()
424 		retvalp->lr_class = linkp->ll_class;  in dlmgmt_getname()
425 		retvalp->lr_media = linkp->ll_media;  in dlmgmt_getname()
439 	dlmgmt_link_t		*linkp;  in dlmgmt_getlinkid()  local
447 	if ((linkp = link_by_name(getlinkid->ld_link, zoneid)) == NULL) {  in dlmgmt_getlinkid()
455 	retvalp->lr_linkid = linkp->ll_linkid;  in dlmgmt_getlinkid()
456 	retvalp->lr_flags = linkp->ll_flags;  in dlmgmt_getlinkid()
457 	retvalp->lr_class = linkp->ll_class;  in dlmgmt_getlinkid()
458 	retvalp->lr_media = linkp->ll_media;  in dlmgmt_getlinkid()
472 	dlmgmt_link_t		link, *linkp;  in dlmgmt_getnext()  local
482 	if ((linkp = avl_find(&dlmgmt_id_avl, &link, &where)) == NULL)  in dlmgmt_getnext()
483 		linkp = avl_nearest(&dlmgmt_id_avl, where, AVL_AFTER);  in dlmgmt_getnext()
485 	for (; linkp != NULL; linkp = AVL_NEXT(&dlmgmt_id_avl, linkp)) {  in dlmgmt_getnext()
486 		if (!link_is_visible(linkp, zoneid))  in dlmgmt_getnext()
488 		if ((linkp->ll_class & getnext->ld_class) &&  in dlmgmt_getnext()
489 		    (linkp->ll_flags & getnext->ld_flags) &&  in dlmgmt_getnext()
491 		    linkp->ll_media))  in dlmgmt_getnext()
495 	if (linkp == NULL) {  in dlmgmt_getnext()
498 		retvalp->lr_linkid = linkp->ll_linkid;  in dlmgmt_getnext()
499 		retvalp->lr_class = linkp->ll_class;  in dlmgmt_getnext()
500 		retvalp->lr_media = linkp->ll_media;  in dlmgmt_getnext()
501 		retvalp->lr_flags = linkp->ll_flags;  in dlmgmt_getnext()
515 	dlmgmt_link_t			*linkp;  in dlmgmt_upcall_getattr()  local
521 	if ((linkp = link_by_id(getattr->ld_linkid, zoneid)) == NULL) {  in dlmgmt_upcall_getattr()
524 		retvalp->lr_err = dlmgmt_getattr_common(&linkp->ll_head,  in dlmgmt_upcall_getattr()
537 	dlmgmt_link_t		*linkp;  in dlmgmt_createid()  local
557 		    createid->ld_media, zoneid, createid->ld_flags, &linkp);  in dlmgmt_createid()
561 		    createid->ld_flags, &linkp);  in dlmgmt_createid()
568 		linkid = linkp->ll_linkid;  in dlmgmt_createid()
570 			(void) dlmgmt_write_db_entry(linkp->ll_link, linkp,  in dlmgmt_createid()
590 	dlmgmt_link_t		*linkp = NULL;  in dlmgmt_destroyid()  local
597 	if ((linkp = link_by_id(linkid, zoneid)) == NULL) {  in dlmgmt_destroyid()
602 	if ((err = dlmgmt_checkprivs(linkp->ll_class, cred)) != 0)  in dlmgmt_destroyid()
609 		err = dlmgmt_delete_db_entry(linkp, DLMGMT_ACTIVE);  in dlmgmt_destroyid()
611 		err = dlmgmt_destroy_common(linkp, flags);  in dlmgmt_destroyid()
629 	dlmgmt_link_t		*linkp;  in dlmgmt_remapid()  local
643 	if ((linkp = link_by_id(remapid->ld_linkid, zoneid)) == NULL) {  in dlmgmt_remapid()
648 	if ((err = dlmgmt_checkprivs(linkp->ll_class, cred)) != 0)  in dlmgmt_remapid()
651 	if (link_by_name(remapid->ld_link, linkp->ll_zoneid) != NULL) {  in dlmgmt_remapid()
656 	(void) strlcpy(oldname, linkp->ll_link, MAXLINKNAMELEN);  in dlmgmt_remapid()
657 	avl_remove(&dlmgmt_name_avl, linkp);  in dlmgmt_remapid()
658 	(void) strlcpy(linkp->ll_link, remapid->ld_link, MAXLINKNAMELEN);  in dlmgmt_remapid()
659 	avl_add(&dlmgmt_name_avl, linkp);  in dlmgmt_remapid()
662 	if (linkp->ll_flags & DLMGMT_ACTIVE) {  in dlmgmt_remapid()
663 		err = dlmgmt_write_db_entry(oldname, linkp, DLMGMT_ACTIVE);  in dlmgmt_remapid()
667 	if (linkp->ll_flags & DLMGMT_PERSIST) {  in dlmgmt_remapid()
668 		err = dlmgmt_write_db_entry(oldname, linkp, DLMGMT_PERSIST);  in dlmgmt_remapid()
670 			if (linkp->ll_flags & DLMGMT_ACTIVE) {  in dlmgmt_remapid()
672 				    linkp, DLMGMT_ACTIVE);  in dlmgmt_remapid()
678 	dlmgmt_advance(linkp);  in dlmgmt_remapid()
679 	linkp->ll_gen++;  in dlmgmt_remapid()
682 		avl_remove(&dlmgmt_name_avl, linkp);  in dlmgmt_remapid()
683 		(void) strlcpy(linkp->ll_link, oldname, MAXLINKNAMELEN);  in dlmgmt_remapid()
684 		avl_add(&dlmgmt_name_avl, linkp);  in dlmgmt_remapid()
697 	dlmgmt_link_t		*linkp;  in dlmgmt_upid()  local
704 	if ((linkp = link_by_id(upid->ld_linkid, zoneid)) == NULL) {  in dlmgmt_upid()
709 	if ((err = dlmgmt_checkprivs(linkp->ll_class, cred)) != 0)  in dlmgmt_upid()
712 	if (linkp->ll_flags & DLMGMT_ACTIVE) {  in dlmgmt_upid()
717 	if ((err = link_activate(linkp)) == 0) {  in dlmgmt_upid()
718 		(void) dlmgmt_write_db_entry(linkp->ll_link, linkp,  in dlmgmt_upid()
841 	dlmgmt_link_t		*linkp;  in dlmgmt_writeconf()  local
864 	linkp = link_by_id(dlconfp->ld_linkid, zoneid);  in dlmgmt_writeconf()
865 	if ((linkp == NULL) || (linkp->ll_class != dlconfp->ld_class) ||  in dlmgmt_writeconf()
866 	    (linkp->ll_media != dlconfp->ld_media) ||  in dlmgmt_writeconf()
867 	    (strcmp(linkp->ll_link, dlconfp->ld_link) != 0)) {  in dlmgmt_writeconf()
876 	if (linkp->ll_gen != dlconfp->ld_gen) {  in dlmgmt_writeconf()
888 	for (attrp = linkp->ll_head; attrp != NULL; attrp = next) {  in dlmgmt_writeconf()
893 	linkp->ll_head = NULL;  in dlmgmt_writeconf()
899 		if ((err = linkattr_set(&(linkp->ll_head), attrp->lp_name,  in dlmgmt_writeconf()
906 	linkp->ll_gen++;  in dlmgmt_writeconf()
907 	err = dlmgmt_write_db_entry(linkp->ll_link, linkp, DLMGMT_PERSIST);  in dlmgmt_writeconf()
921 	dlmgmt_link_t			*linkp;  in dlmgmt_removeconf()  local
925 	if ((linkp = link_by_id(removeconf->ld_linkid, zoneid)) == NULL) {  in dlmgmt_removeconf()
929 	if (zoneid != GLOBAL_ZONEID && linkp->ll_onloan) {  in dlmgmt_removeconf()
938 	if ((err = dlmgmt_checkprivs(linkp->ll_class, cred)) != 0)  in dlmgmt_removeconf()
941 	err = dlmgmt_delete_db_entry(linkp, DLMGMT_PERSIST);  in dlmgmt_removeconf()
996 	dlmgmt_link_t 		*linkp;  in dlmgmt_openconf()  local
1011 	linkp = link_by_id(linkid, zoneid);  in dlmgmt_openconf()
1012 	if ((linkp == NULL) || !(linkp->ll_flags & DLMGMT_PERSIST)) {  in dlmgmt_openconf()
1017 	if (linkp->ll_onloan && zoneid != GLOBAL_ZONEID) {  in dlmgmt_openconf()
1026 	if ((err = dlmgmt_checkprivs(linkp->ll_class, cred)) != 0)  in dlmgmt_openconf()
1029 	if ((err = dlconf_create(linkp->ll_link, linkp->ll_linkid,  in dlmgmt_openconf()
1030 	    linkp->ll_class, linkp->ll_media, zoneid, &dlconfp)) != 0)  in dlmgmt_openconf()
1033 	for (attrp = linkp->ll_head; attrp != NULL; attrp = attrp->lp_next) {  in dlmgmt_openconf()
1040 	dlconfp->ld_gen = linkp->ll_gen;  in dlmgmt_openconf()
1065 	dlmgmt_link_t 			*linkp;  in dlmgmt_getconfsnapshot()  local
1079 	linkp = link_by_id(linkid, zoneid);  in dlmgmt_getconfsnapshot()
1080 	if ((linkp == NULL) || !(linkp->ll_flags & DLMGMT_PERSIST)) {  in dlmgmt_getconfsnapshot()
1085 	if (linkp->ll_onloan && zoneid != GLOBAL_ZONEID) {  in dlmgmt_getconfsnapshot()
1098 	for (attrp = linkp->ll_head; attrp != NULL; attrp = attrp->lp_next) {  in dlmgmt_getconfsnapshot()
1166 	dlmgmt_link_t			*linkp;  in dlmgmt_upcall_linkprop_init()  local
1170 	if ((linkp = link_by_id(lip->ld_linkid, zoneid)) == NULL)  in dlmgmt_upcall_linkprop_init()
1173 		err = dlmgmt_checkprivs(linkp->ll_class, cred);  in dlmgmt_upcall_linkprop_init()
1198 	dlmgmt_link_t		*linkp;  in dlmgmt_setzoneid()  local
1211 	if ((linkp = link_by_id(linkid, zoneid)) == NULL) {  in dlmgmt_setzoneid()
1216 	if ((err = dlmgmt_checkprivs(linkp->ll_class, cred)) != 0)  in dlmgmt_setzoneid()
1220 	if (!(linkp->ll_flags & DLMGMT_ACTIVE)) {  in dlmgmt_setzoneid()
1225 	oldzoneid = linkp->ll_zoneid;  in dlmgmt_setzoneid()
1236 	    link_by_name(linkp->ll_link, newzoneid) != NULL) {  in dlmgmt_setzoneid()
1248 		avl_remove(&dlmgmt_loan_avl, linkp);  in dlmgmt_setzoneid()
1249 		linkp->ll_onloan = B_FALSE;  in dlmgmt_setzoneid()
1259 		avl_add(&dlmgmt_loan_avl, linkp);  in dlmgmt_setzoneid()
1260 		linkp->ll_onloan = B_TRUE;  in dlmgmt_setzoneid()
1263 	avl_remove(&dlmgmt_name_avl, linkp);  in dlmgmt_setzoneid()
1264 	linkp->ll_zoneid = newzoneid;  in dlmgmt_setzoneid()
1265 	avl_add(&dlmgmt_name_avl, linkp);  in dlmgmt_setzoneid()