368 insert_dhcpv4_pending_txn(mac_client_impl_t *mcip, dhcpv4_txn_t *txn)  in insert_dhcpv4_pending_txn()  argument
373 	if (avl_find(&mcip->mci_v4_pending_txn, txn, &where) != NULL)  in insert_dhcpv4_pending_txn()
380 	avl_insert(&mcip->mci_v4_pending_txn, txn, where);  in insert_dhcpv4_pending_txn()
385 remove_dhcpv4_pending_txn(mac_client_impl_t *mcip, dhcpv4_txn_t *txn)  in remove_dhcpv4_pending_txn()  argument
388 	avl_remove(&mcip->mci_v4_pending_txn, txn);  in remove_dhcpv4_pending_txn()
411 insert_dhcpv4_completed_txn(mac_client_impl_t *mcip, dhcpv4_txn_t *txn)  in insert_dhcpv4_completed_txn()  argument
416 	if (avl_find(&mcip->mci_v4_completed_txn, txn, &where) != NULL)  in insert_dhcpv4_completed_txn()
425 	avl_insert(&mcip->mci_v4_completed_txn, txn, where);  in insert_dhcpv4_completed_txn()
426 	if (avl_find(&mcip->mci_v4_dyn_ip, txn, &where) != NULL) {  in insert_dhcpv4_completed_txn()
427 		avl_remove(&mcip->mci_v4_completed_txn, txn);  in insert_dhcpv4_completed_txn()
430 	avl_insert(&mcip->mci_v4_dyn_ip, txn, where);  in insert_dhcpv4_completed_txn()
435 remove_dhcpv4_completed_txn(mac_client_impl_t *mcip, dhcpv4_txn_t *txn)  in remove_dhcpv4_completed_txn()  argument
440 	if ((ctxn = avl_find(&mcip->mci_v4_dyn_ip, txn, NULL)) != NULL &&  in remove_dhcpv4_completed_txn()
441 	    ctxn == txn)  in remove_dhcpv4_completed_txn()
442 		avl_remove(&mcip->mci_v4_dyn_ip, txn);  in remove_dhcpv4_completed_txn()
444 	avl_remove(&mcip->mci_v4_completed_txn, txn);  in remove_dhcpv4_completed_txn()
453 	dhcpv4_txn_t	tmp_txn, *txn;  in check_dhcpv4_dyn_ip()  local
457 	txn = avl_find(&mcip->mci_v4_dyn_ip, &tmp_txn, NULL);  in check_dhcpv4_dyn_ip()
459 	return (txn != NULL);  in check_dhcpv4_dyn_ip()
468 	dhcpv4_txn_t	*txn;  in create_dhcpv4_txn()  local
470 	if ((txn = kmem_zalloc(sizeof (*txn), KM_NOSLEEP)) == NULL)  in create_dhcpv4_txn()
473 	txn->dt_xid = xid;  in create_dhcpv4_txn()
474 	txn->dt_timestamp = gethrtime();  in create_dhcpv4_txn()
476 		bcopy(cid, &txn->dt_cid, cid_len);  in create_dhcpv4_txn()
477 	txn->dt_cid_len = cid_len;  in create_dhcpv4_txn()
478 	txn->dt_ipaddr = ipaddr;  in create_dhcpv4_txn()
479 	return (txn);  in create_dhcpv4_txn()
483 free_dhcpv4_txn(dhcpv4_txn_t *txn)  in free_dhcpv4_txn()  argument
485 	kmem_free(txn, sizeof (*txn));  in free_dhcpv4_txn()
495 	dhcpv4_txn_t	*txn;  in flush_dhcpv4()  local
498 	while ((txn = avl_destroy_nodes(&mcip->mci_v4_dyn_ip,  in flush_dhcpv4()
506 	while ((txn = avl_destroy_nodes(&mcip->mci_v4_completed_txn,  in flush_dhcpv4()
508 		free_dhcpv4_txn(txn);  in flush_dhcpv4()
511 	while ((txn = avl_destroy_nodes(&mcip->mci_v4_pending_txn,  in flush_dhcpv4()
513 		free_dhcpv4_txn(txn);  in flush_dhcpv4()
523 	dhcpv4_txn_t		*txn, *ctxn, *next, *txn_list = NULL;  in txn_cleanup_v4()  local
529 	for (txn = avl_first(&mcip->mci_v4_pending_txn); txn != NULL;  in txn_cleanup_v4()
530 	    txn = avl_walk(&mcip->mci_v4_pending_txn, txn, AVL_AFTER)) {  in txn_cleanup_v4()
531 		if (gethrtime() - txn->dt_timestamp > txn_cleanup_interval) {  in txn_cleanup_v4()
534 			    dhcpv4_txn_t *, txn);  in txn_cleanup_v4()
536 			txn->dt_next = txn_list;  in txn_cleanup_v4()
537 			txn_list = txn;  in txn_cleanup_v4()
545 	for (txn = txn_list; txn != NULL; txn = next) {  in txn_cleanup_v4()
546 		avl_remove(&mcip->mci_v4_pending_txn, txn);  in txn_cleanup_v4()
548 		ctxn = find_dhcpv4_completed_txn(mcip, txn->dt_cid,  in txn_cleanup_v4()
549 		    txn->dt_cid_len);  in txn_cleanup_v4()
558 		next = txn->dt_next;  in txn_cleanup_v4()
559 		txn->dt_next = NULL;  in txn_cleanup_v4()
562 		    dhcpv4_txn_t *, txn);  in txn_cleanup_v4()
563 		free_dhcpv4_txn(txn);  in txn_cleanup_v4()
575 	dhcpv4_txn_t		*txn, *ctxn;  in intercept_dhcpv4_outbound()  local
632 	if ((txn = find_dhcpv4_pending_txn(mcip, dh4->xid)) != NULL) {  in intercept_dhcpv4_outbound()
634 		    dhcpv4_txn_t *, txn);  in intercept_dhcpv4_outbound()
635 		txn->dt_timestamp = gethrtime();  in intercept_dhcpv4_outbound()
646 	if ((txn = create_dhcpv4_txn(dh4->xid, cid, cid_len, ipaddr)) == NULL)  in intercept_dhcpv4_outbound()
649 	if (insert_dhcpv4_pending_txn(mcip, txn) != 0) {  in intercept_dhcpv4_outbound()
651 		    dhcpv4_txn_t *, txn);  in intercept_dhcpv4_outbound()
652 		free_dhcpv4_txn(txn);  in intercept_dhcpv4_outbound()
658 	    dhcpv4_txn_t *, txn);  in intercept_dhcpv4_outbound()
673 	dhcpv4_txn_t	*txn, *ctxn;  in intercept_dhcpv4_inbound()  local
690 	if ((txn = find_dhcpv4_pending_txn(mcip, dh4->xid)) == NULL) {  in intercept_dhcpv4_inbound()
695 	remove_dhcpv4_pending_txn(mcip, txn);  in intercept_dhcpv4_inbound()
702 	ctxn = find_dhcpv4_completed_txn(mcip, txn->dt_cid, txn->dt_cid_len);  in intercept_dhcpv4_inbound()
711 		    dhcpv4_txn_t *, txn);  in intercept_dhcpv4_inbound()
712 		free_dhcpv4_txn(txn);  in intercept_dhcpv4_inbound()
715 	if (insert_dhcpv4_completed_txn(mcip, txn) != 0) {  in intercept_dhcpv4_inbound()
717 		    dhcpv4_txn_t *, txn);  in intercept_dhcpv4_inbound()
718 		free_dhcpv4_txn(txn);  in intercept_dhcpv4_inbound()
722 	    dhcpv4_txn_t *, txn);  in intercept_dhcpv4_inbound()
1175 remove_dhcpv6_pending_txn(mac_client_impl_t *mcip, dhcpv6_txn_t *txn)  in remove_dhcpv6_pending_txn()  argument
1178 	avl_remove(&mcip->mci_v6_pending_txn, txn);  in remove_dhcpv6_pending_txn()
1184 	dhcpv6_txn_t	*txn;  in create_dhcpv6_txn()  local
1186 	if ((txn = kmem_zalloc(sizeof (dhcpv6_txn_t), KM_NOSLEEP)) == NULL)  in create_dhcpv6_txn()
1189 	txn->dt_xid = xid;  in create_dhcpv6_txn()
1190 	txn->dt_cid = cid;  in create_dhcpv6_txn()
1191 	txn->dt_timestamp = gethrtime();  in create_dhcpv6_txn()
1192 	return (txn);  in create_dhcpv6_txn()
1196 free_dhcpv6_txn(dhcpv6_txn_t *txn)  in free_dhcpv6_txn()  argument
1198 	if (txn->dt_cid != NULL)  in free_dhcpv6_txn()
1199 		free_dhcpv6_cid(txn->dt_cid);  in free_dhcpv6_txn()
1200 	kmem_free(txn, sizeof (dhcpv6_txn_t));  in free_dhcpv6_txn()
1204 insert_dhcpv6_pending_txn(mac_client_impl_t *mcip, dhcpv6_txn_t *txn)  in insert_dhcpv6_pending_txn()  argument
1209 	if (avl_find(&mcip->mci_v6_pending_txn, txn, &where) != NULL)  in insert_dhcpv6_pending_txn()
1216 	avl_insert(&mcip->mci_v6_pending_txn, txn, where);  in insert_dhcpv6_pending_txn()
1228 	dhcpv6_txn_t	*txn;  in flush_dhcpv6()  local
1238 	while ((txn = avl_destroy_nodes(&mcip->mci_v6_pending_txn,  in flush_dhcpv6()
1240 		free_dhcpv6_txn(txn);  in flush_dhcpv6()
1262 	dhcpv6_txn_t		*txn, *next, *txn_list = NULL;  in txn_cleanup_v6()  local
1268 	for (txn = avl_first(&mcip->mci_v6_pending_txn); txn != NULL;  in txn_cleanup_v6()
1269 	    txn = avl_walk(&mcip->mci_v6_pending_txn, txn, AVL_AFTER)) {  in txn_cleanup_v6()
1270 		if (gethrtime() - txn->dt_timestamp > txn_cleanup_interval) {  in txn_cleanup_v6()
1273 			    dhcpv6_txn_t *, txn);  in txn_cleanup_v6()
1275 			txn->dt_next = txn_list;  in txn_cleanup_v6()
1276 			txn_list = txn;  in txn_cleanup_v6()
1284 	for (txn = txn_list; txn != NULL; txn = next) {  in txn_cleanup_v6()
1285 		avl_remove(&mcip->mci_v6_pending_txn, txn);  in txn_cleanup_v6()
1286 		release_dhcpv6_cid(mcip, txn->dt_cid);  in txn_cleanup_v6()
1287 		next = txn->dt_next;  in txn_cleanup_v6()
1288 		txn->dt_next = NULL;  in txn_cleanup_v6()
1291 		    dhcpv6_txn_t *, txn);  in txn_cleanup_v6()
1292 		free_dhcpv6_txn(txn);  in txn_cleanup_v6()
1304 	dhcpv6_txn_t		*txn;  in intercept_dhcpv6_outbound()  local
1338 	if ((txn = find_dhcpv6_pending_txn(mcip, xid)) != NULL) {  in intercept_dhcpv6_outbound()
1340 		    dhcpv6_txn_t *, txn);  in intercept_dhcpv6_outbound()
1341 		txn->dt_timestamp = gethrtime();  in intercept_dhcpv6_outbound()
1344 	if ((txn = create_dhcpv6_txn(xid, cid)) == NULL)  in intercept_dhcpv6_outbound()
1348 	if (insert_dhcpv6_pending_txn(mcip, txn) != 0) {  in intercept_dhcpv6_outbound()
1350 		    dhcpv6_txn_t *, txn);  in intercept_dhcpv6_outbound()
1351 		free_dhcpv6_txn(txn);  in intercept_dhcpv6_outbound()
1357 	    dhcpv6_txn_t *, txn);  in intercept_dhcpv6_outbound()
1374 	dhcpv6_txn_t		*txn;  in intercept_dhcpv6_inbound()  local
1385 	if ((txn = find_dhcpv6_pending_txn(mcip, xid)) == NULL) {  in intercept_dhcpv6_inbound()
1390 	remove_dhcpv6_pending_txn(mcip, txn);  in intercept_dhcpv6_inbound()
1391 	release_dhcpv6_cid(mcip, txn->dt_cid);  in intercept_dhcpv6_inbound()
1396 		    dhcpv6_txn_t *, txn);  in intercept_dhcpv6_inbound()
1399 	if (get_dhcpv6_addrs(dh6, end, txn->dt_cid) != 0) {  in intercept_dhcpv6_inbound()
1401 		    dhcpv6_txn_t *, txn);  in intercept_dhcpv6_inbound()
1404 	if (insert_dhcpv6_cid(mcip, txn->dt_cid) != 0) {  in intercept_dhcpv6_inbound()
1406 		    dhcpv6_txn_t *, txn);  in intercept_dhcpv6_inbound()
1410 	    dhcpv6_txn_t *, txn);  in intercept_dhcpv6_inbound()
1412 	txn->dt_cid = NULL;  in intercept_dhcpv6_inbound()
1415 	if (txn != NULL)  in intercept_dhcpv6_inbound()
1416 		free_dhcpv6_txn(txn);  in intercept_dhcpv6_inbound()