1490 	struct utun_pcb *next_pcb = NULL;  in utun_find_by_unit()  local
1493 	TAILQ_FOREACH(next_pcb, &utun_head, utun_chain) {  in utun_find_by_unit()
1494 		if (next_pcb->utun_unit == unit) {  in utun_find_by_unit()
1553 	struct utun_pcb *next_pcb = TAILQ_LAST(&utun_head, utun_list);  in utun_ctl_setup()  local
1554 	if (next_pcb != NULL) {  in utun_ctl_setup()
1556 		chosen_unique_id = next_pcb->utun_unique_id + 1;  in utun_ctl_setup()
1557 		next_pcb = NULL;  in utun_ctl_setup()
1566 			TAILQ_FOREACH(next_pcb, &utun_head, utun_chain) {  in utun_ctl_setup()
1567 				if (next_pcb->utun_unique_id > chosen_unique_id) {  in utun_ctl_setup()
1572 				chosen_unique_id = next_pcb->utun_unique_id + 1;  in utun_ctl_setup()
1583 	if (next_pcb != NULL) {  in utun_ctl_setup()
1584 		TAILQ_INSERT_BEFORE(next_pcb, pcb, utun_chain);  in utun_ctl_setup()