586 tun_state_read(void *ptr, union tun_state *ts)  in tun_state_read()  argument
592 	if (mdb_vread(&ts->tunflags, sizeof (ts->tunflags), (uintptr_t)ptr) ==  in tun_state_read()
593 	    sizeof (ts->tunflags)) {  in tun_state_read()
594 		if (ts->tunflags & TCLF_ISCLIENT) {  in tun_state_read()
595 			if (mdb_vread(&ts->tcl, sizeof (ts->tcl),  in tun_state_read()
596 			    (uintptr_t)ptr) == sizeof (ts->tcl)) {  in tun_state_read()
600 			if (mdb_vread(&ts->tll, sizeof (ts->tll),  in tun_state_read()
601 			    (uintptr_t)ptr) == sizeof (ts->tll)) {  in tun_state_read()
612 	union tun_state ts;  in sppptun_qinfo()  local
614 	if (tun_state_read(q->q_ptr, &ts) == -1)  in sppptun_qinfo()
617 	if (ts.tcl.tcl_flags & TCLF_ISCLIENT)  in sppptun_qinfo()
619 		    ts.tcl.tcl_unit, ts.tcl.tcl_lsessid);  in sppptun_qinfo()
621 		mdb_snprintf(buf, nbytes, "%s", ts.tll.tll_name);  in sppptun_qinfo()
627 	union tun_state ts;  in sppptun_rnext()  local
629 	if (tun_state_read(q->q_ptr, &ts) == -1)  in sppptun_rnext()
632 	if (ts.tcl.tcl_flags & TCLF_ISCLIENT) {  in sppptun_rnext()
633 		return ((uintptr_t)ts.tcl.tcl_rq);  in sppptun_rnext()
636 		return ((uintptr_t)ts.tll.tll_defcl);  in sppptun_rnext()
643 	union tun_state ts;  in sppptun_wnext()  local
645 	if (tun_state_read(q->q_ptr, &ts) == -1)  in sppptun_wnext()
648 	if (ts.tcl.tcl_flags & TCLF_ISCLIENT) {  in sppptun_wnext()
649 		if (ts.tcl.tcl_data_tll == NULL)  in sppptun_wnext()
651 		if (mdb_vread(&ts.tll, sizeof (ts.tll),  in sppptun_wnext()
652 		    (uintptr_t)ts.tcl.tcl_data_tll) != sizeof (ts.tll)) {  in sppptun_wnext()
656 	return ((uintptr_t)ts.tll.tll_wq);  in sppptun_wnext()