88 	struct interface *iface = arg;  in start_ipv4ll()  local
91 	delete_timeout(NULL, iface);  in start_ipv4ll()
92 	iface->state->probes = 0;  in start_ipv4ll()
93 	iface->state->claims = 0;  in start_ipv4ll()
94 	if (iface->addr.s_addr) {  in start_ipv4ll()
95 		iface->state->conflicts = 0;  in start_ipv4ll()
96 		if (IN_LINKLOCAL(htonl(iface->addr.s_addr))) {  in start_ipv4ll()
97 			send_arp_announce(iface);  in start_ipv4ll()
102 	if (iface->state->offer == NULL)  in start_ipv4ll()
105 		addr = iface->state->offer->yiaddr;  in start_ipv4ll()
106 		free(iface->state->offer);  in start_ipv4ll()
111 		    iface->name);  in start_ipv4ll()
115 		iface->state->offer = find_ipv4ll_lease(addr);  in start_ipv4ll()
117 		iface->state->offer = make_ipv4ll_lease(addr);  in start_ipv4ll()
118 	iface->state->lease.frominfo = 0;  in start_ipv4ll()
119 	send_arp_probe(iface);  in start_ipv4ll()
125 	struct interface *iface = arg;  in handle_ipv4ll_failure()  local
128 	if (iface->state->fail.s_addr == iface->addr.s_addr) {  in handle_ipv4ll_failure()
130 		if (iface->state->defend + DEFEND_INTERVAL > up) {  in handle_ipv4ll_failure()
133 			    iface->name, DEFEND_INTERVAL);  in handle_ipv4ll_failure()
134 			drop_dhcp(iface, "EXPIRE");  in handle_ipv4ll_failure()
135 			iface->state->conflicts = -1;  in handle_ipv4ll_failure()
138 			    iface->name);  in handle_ipv4ll_failure()
139 			iface->state->defend = up;  in handle_ipv4ll_failure()
144 	close_sockets(iface);  in handle_ipv4ll_failure()
145 	free(iface->state->offer);  in handle_ipv4ll_failure()
146 	iface->state->offer = NULL;  in handle_ipv4ll_failure()
147 	delete_timeout(NULL, iface);  in handle_ipv4ll_failure()
148 	if (++iface->state->conflicts > MAX_CONFLICTS) {  in handle_ipv4ll_failure()
150 		    iface->name);  in handle_ipv4ll_failure()
151 		iface->state->interval = RATE_LIMIT_INTERVAL / 2;  in handle_ipv4ll_failure()
152 		start_discover(iface);  in handle_ipv4ll_failure()
154 		add_timeout_sec(PROBE_WAIT, start_ipv4ll, iface);  in handle_ipv4ll_failure()