X-Git-Url: http://review.tizen.org/git/?p=platform%2Fupstream%2Fconnman.git;a=blobdiff_plain;f=src%2Fdhcp.c;h=7c446cf81e246c10418e30ccfdc58a901916c55d;hp=5cef0387e59fd66e2e7bd2653f5c65ea7794852a;hb=00b8c314dc2cfb641494d413f4b00d90a10ecbeb;hpb=b6922282a9e5ede695b4294ffc4d696838523dd6

diff --git a/src/dhcp.c b/src/dhcp.c
index 5cef038..7c446cf 100644
--- a/src/dhcp.c
+++ b/src/dhcp.c
@@ -285,6 +285,14 @@ static void no_lease_cb(GDHCPClient *dhcp_client, gpointer user_data)
 		dhcp->ipv4ll_client);
 
 #if defined TIZEN_EXT
+	if (dhcp->network &&
+			connman_network_get_bool(dhcp->network, "WiFi.RoamingDHCP")) {
+		connman_network_set_bool(dhcp->network, "WiFi.RoamingDHCP", false);
+		__connman_network_enable_ipconfig(dhcp->network, dhcp->ipconfig);
+
+		return;
+	}
+
 	if (connman_setting_get_bool("EnableAutoIp") == false) {
 		DBG("link-local address autoconfiguration is disabled.");
 		if (dhcp->network)
@@ -563,6 +571,17 @@ static void lease_available_cb(GDHCPClient *dhcp_client, gpointer user_data)
 			__connman_service_notify_ipv4_configuration(service);
 	}
 
+#if defined TIZEN_EXT
+	if (connman_network_get_bool(dhcp->network, "WiFi.RoamingDHCP")) {
+
+		if (ip_change)
+			connman_service_notify_reconnection(
+				connman_service_lookup_from_network(dhcp->network));
+
+		connman_network_set_bool(dhcp->network, "WiFi.RoamingDHCP", false);
+	}
+#endif
+
 	if (ip_change) {
 		__connman_ipconfig_set_local(dhcp->ipconfig, address);
 		__connman_ipconfig_set_prefixlen(dhcp->ipconfig, prefixlen);
@@ -829,9 +848,15 @@ int __connman_dhcp_start(struct connman_ipconfig *ipconfig,
 	dhcp->user_data = user_data;
 
 #if defined TIZEN_EXT
-	DBG("Start DHCP with DHCPDISCOVER request");
+	if (connman_network_get_bool(network, "WiFi.RoamingDHCP")) {
+		const char *last_addr = __connman_ipconfig_get_dhcp_address(ipconfig);
 
-	return g_dhcp_client_start(dhcp->dhcp_client, NULL);
+		DBG("Start DHCP with last address request");
+		return g_dhcp_client_start(dhcp->dhcp_client, last_addr);
+	} else {
+		DBG("Start DHCP with DHCPDISCOVER request");
+		return g_dhcp_client_start(dhcp->dhcp_client, NULL);
+	}
 #else
 	return g_dhcp_client_start(dhcp->dhcp_client, last_addr);
 #endif