446 	if ((rt->rt_expire == 0) ||  in arp_llinfo_refresh()
452 	if (rt->rt_expire > timenow) {  in arp_llinfo_refresh()
453 		rt->rt_expire = timenow;  in arp_llinfo_refresh()
550 	VERIFY(rt->rt_expire == 0 || rt->rt_rmx.rmx_expire != 0);  in arp_llreach_alloc()
551 	VERIFY(rt->rt_expire != 0 || rt->rt_rmx.rmx_expire == 0);  in arp_llreach_alloc()
553 	if (arp_llreach_base != 0 && rt->rt_expire != 0 &&  in arp_llreach_alloc()
646 	VERIFY(rt->rt_expire == 0 || rt->rt_rmx.rmx_expire != 0);  in arptfree()
647 	VERIFY(rt->rt_expire != 0 || rt->rt_rmx.rmx_expire == 0);  in arptfree()
678 	if (rt->rt_expire == 0 || (rt->rt_flags & RTF_STATIC)) {  in arptfree()
681 		if (rt->rt_expire == 0) {  in arptfree()
688 	if (!ap->draining && rt->rt_expire > timenow) {  in arptfree()
1414 	VERIFY(route->rt_expire == 0 || route->rt_rmx.rmx_expire != 0);  in arp_lookup_ip()
1415 	VERIFY(route->rt_expire != 0 || route->rt_rmx.rmx_expire == 0);  in arp_lookup_ip()
1417 	usable = ((route->rt_expire == 0 || route->rt_expire > timenow) &&  in arp_lookup_ip()
1529 	if (route->rt_expire) {  in arp_lookup_ip()
1531 		if (llinfo->la_asked == 0 || route->rt_expire != timenow) {  in arp_lookup_ip()
1572 				    route->rt_expire + arpt_down);  in arp_lookup_ip()
1957 	VERIFY(route->rt_expire == 0 || route->rt_rmx.rmx_expire != 0);  in arp_ip_handle_input()
1958 	VERIFY(route->rt_expire != 0 || route->rt_rmx.rmx_expire == 0);  in arp_ip_handle_input()
1976 			if (route->rt_expire == 0) {  in arp_ip_handle_input()
2054 		if (route->rt_expire != 0 &&  in arp_ip_handle_input()
2063 		} else if (route->rt_expire == 0) {  in arp_ip_handle_input()
2082 	if (route->rt_expire != 0) {  in arp_ip_handle_input()