1226 	struct llinfo_arp *llinfo = p_route->rt_llinfo;  in arp_is_entry_probing()  local
1228 	if (llinfo != NULL &&  in arp_is_entry_probing()
1229 	    llinfo->la_llreach != NULL &&  in arp_is_entry_probing()
1230 	    llinfo->la_llreach->lr_probes != 0) {  in arp_is_entry_probing()
1298 	struct llinfo_arp *llinfo = NULL;  in arp_lookup_ip()  local
1395 	if (result || route == NULL || (llinfo = route->rt_llinfo) == NULL) {  in arp_lookup_ip()
1428 		boolean_t unreachable = !arp_llreach_reachable(llinfo);  in arp_lookup_ip()
1433 		arp_llreach_use(llinfo);        /* Mark use timestamp */  in arp_lookup_ip()
1435 		lr = llinfo->la_llreach;  in arp_lookup_ip()
1445 		if ((unreachable || (llinfo->la_flags & LLINFO_PROBING)) &&  in arp_lookup_ip()
1455 				llinfo->la_probeexp = (timenow + arpt_probe);  in arp_lookup_ip()
1456 				llinfo->la_flags |= LLINFO_PROBING;  in arp_lookup_ip()
1493 			    !(llinfo->la_flags & LLINFO_PROBING)) {  in arp_lookup_ip()
1513 		enqueued = arp_llinfo_addq(llinfo, packet);  in arp_lookup_ip()
1515 		llinfo->la_prbreq_cnt++;  in arp_lookup_ip()
1525 	if ((qlen(&llinfo->la_holdq) + llinfo->la_prbreq_cnt) == 1) {  in arp_lookup_ip()
1526 		llinfo->la_probeexp = (timenow + arpt_probe);  in arp_lookup_ip()
1527 		llinfo->la_flags |= LLINFO_PROBING;  in arp_lookup_ip()
1532 		if (llinfo->la_asked == 0 || route->rt_expire != timenow) {  in arp_lookup_ip()
1534 			if (llinfo->la_asked++ < llinfo->la_maxtries) {  in arp_lookup_ip()
1538 				lr = llinfo->la_llreach;  in arp_lookup_ip()
1549 				    llinfo->la_asked > 1) {  in arp_lookup_ip()
1551 					llinfo->la_flags |= LLINFO_RTRFAIL_EVTSENT;  in arp_lookup_ip()
1557 				arp_llreach_use(llinfo); /* Mark use tstamp */  in arp_lookup_ip()
1573 				llinfo->la_asked = 0;  in arp_lookup_ip()
1586 					_getq_tail(&llinfo->la_holdq, &pkt);  in arp_lookup_ip()
1651 	struct llinfo_arp *llinfo;  in arp_ip_handle_input()  local
2093 	llinfo = route->rt_llinfo;  in arp_ip_handle_input()
2097 	    llinfo->la_flags & LLINFO_RTRFAIL_EVTSENT) {  in arp_ip_handle_input()
2101 		llinfo->la_flags &= ~LLINFO_RTRFAIL_EVTSENT;  in arp_ip_handle_input()
2118 	llinfo->la_asked = 0;  in arp_ip_handle_input()
2119 	llinfo->la_flags &= ~LLINFO_PROBING;  in arp_ip_handle_input()
2120 	llinfo->la_prbreq_cnt = 0;  in arp_ip_handle_input()
2149 	if (!qempty(&llinfo->la_holdq)) {  in arp_ip_handle_input()
2154 		_getq_all(&llinfo->la_holdq, &pkt, NULL, &held, NULL);  in arp_ip_handle_input()
2161 		VERIFY(qempty(&llinfo->la_holdq));  in arp_ip_handle_input()