+ __connman_ipconfig_set_local(dhcp->ipconfig, NULL);
+ __connman_ipconfig_set_broadcast(dhcp->ipconfig, NULL);
+ __connman_ipconfig_set_gateway(dhcp->ipconfig, NULL);
+ __connman_ipconfig_set_prefixlen(dhcp->ipconfig, 0);
+
+ if (dhcp->callback && callback)
+ dhcp->callback(dhcp->ipconfig, dhcp->network,
+ false, dhcp->user_data);
+}
+
+static void dhcp_valid(struct connman_dhcp *dhcp)
+{
+ if (dhcp->callback)
+ dhcp->callback(dhcp->ipconfig, dhcp->network,
+ true, dhcp->user_data);
+}
+
+static void dhcp_debug(const char *str, void *data)
+{
+ connman_info("%s: %s", (const char *) data, str);
+}
+
+static void ipv4ll_lost_cb(GDHCPClient *dhcp_client, gpointer user_data);
+static void ipv4ll_available_cb(GDHCPClient *ipv4ll_client, gpointer user_data);
+
+static int ipv4ll_start_client(struct connman_dhcp *dhcp)
+{
+ GDHCPClient *ipv4ll_client;
+ GDHCPClientError error;
+ const char *hostname;
+ int index;
+ int err;
+
+#if defined TIZEN_EXT
+ DBG("dhcp %p", dhcp);
+#endif
+
+ if (dhcp->ipv4ll_client)
+ return -EALREADY;
+
+ index = __connman_ipconfig_get_index(dhcp->ipconfig);
+
+ ipv4ll_client = g_dhcp_client_new(G_DHCP_IPV4LL, index, &error);
+ if (error != G_DHCP_CLIENT_ERROR_NONE)
+ return -EINVAL;
+
+#if !defined TIZEN_EXT
+ if (getenv("CONNMAN_DHCP_DEBUG")) {
+#endif
+ dhcp->ipv4ll_debug_prefix = g_strdup_printf("IPv4LL index %d",
+ index);
+ g_dhcp_client_set_debug(ipv4ll_client, dhcp_debug,
+ dhcp->ipv4ll_debug_prefix);
+#if !defined TIZEN_EXT
+ }
+#endif
+
+ g_dhcp_client_set_id(ipv4ll_client);
+
+ if (dhcp->network) {
+ hostname = connman_utsname_get_hostname();
+ if (hostname)
+ g_dhcp_client_set_send(ipv4ll_client,
+ G_DHCP_HOST_NAME, hostname);