Added handling of "AssocStatusCode" signal
[platform/upstream/connman.git] / plugins / wifi.c
old mode 100644 (file)
new mode 100755 (executable)
index af43e73..116fa60
@@ -71,6 +71,7 @@
 #define P2P_LISTEN_PERIOD 500
 #define P2P_LISTEN_INTERVAL 2000
 
+
 static struct connman_technology *wifi_technology = NULL;
 static struct connman_technology *p2p_technology = NULL;
 
@@ -128,12 +129,26 @@ struct wifi_data {
        bool p2p_connecting;
        bool p2p_device;
        int servicing;
+#if defined TIZEN_EXT
+       int assoc_retry_count;
+       struct connman_network *scan_pending_network;
+       bool allow_full_scan;
+#endif
+       int disconnect_code;
+       int assoc_code;
 };
 
 #if defined TIZEN_EXT
 #include "connman.h"
+
+#define TIZEN_ASSOC_RETRY_COUNT                4
+
+static gboolean wifi_first_scan = false;
+static gboolean found_with_first_scan = false;
+static gboolean is_wifi_notifier_registered = false;
 #endif
 
+
 static GList *iface_list = NULL;
 
 static GList *pending_wifi_device = NULL;
@@ -517,6 +532,11 @@ static void register_peer_service_cb(int result,
        struct wifi_data *wifi = g_supplicant_interface_get_data(iface);
        struct peer_service_registration *reg_data = user_data;
 
+#if defined TIZEN_EXT
+       if (!wifi)
+               return;
+#endif
+
        DBG("");
 
        if (result == 0)
@@ -996,7 +1016,7 @@ static int get_hidden_connections(GSupplicantScanParams *scan_data)
        GKeyFile *keyfile;
        gchar **services;
        char *ssid, *name;
-       int i, freq, ret;
+       int i, ret;
        bool value;
        int num_ssids = 0, add_param_failed = 0;
 
@@ -1023,16 +1043,22 @@ static int get_hidden_connections(GSupplicantScanParams *scan_data)
                        continue;
                }
 
+#if defined TIZEN_EXT
+               value = g_key_file_get_boolean(keyfile,
+                                       services[i], "AutoConnect", NULL);
+               if (!value) {
+                       g_key_file_free(keyfile);
+                       continue;
+               }
+#endif
+
                ssid = g_key_file_get_string(keyfile,
                                        services[i], "SSID", NULL);
 
-               freq = g_key_file_get_integer(keyfile, services[i],
-                                       "Frequency", NULL);
-
                name = g_key_file_get_string(keyfile, services[i], "Name",
                                                                NULL);
 
-               ret = add_scan_param(ssid, NULL, 0, freq, scan_data, 0, name);
+               ret = add_scan_param(ssid, NULL, 0, 0, scan_data, 0, name);
                if (ret < 0)
                        add_param_failed++;
                else if (ret > 0)
@@ -1165,8 +1191,11 @@ static int throw_wifi_scan(struct connman_device *device,
 
        if (wifi->tethering)
                return -EBUSY;
-
+#if defined TIZEN_EXT
+       if (connman_device_get_scanning(device) && !wifi->allow_full_scan)
+#else
        if (connman_device_get_scanning(device))
+#endif
                return -EALREADY;
 
        connman_device_ref(device);
@@ -1195,6 +1224,45 @@ static void hidden_free(struct hidden_params *hidden)
        g_free(hidden);
 }
 
+#if defined TIZEN_EXT
+static void service_state_changed(struct connman_service *service,
+                                       enum connman_service_state state);
+
+static int network_connect(struct connman_network *network);
+
+static struct connman_notifier notifier = {
+       .name                   = "wifi",
+       .priority               = CONNMAN_NOTIFIER_PRIORITY_DEFAULT,
+       .service_state_changed  = service_state_changed,
+};
+
+static void service_state_changed(struct connman_service *service,
+                                       enum connman_service_state state)
+{
+       enum connman_service_type type;
+
+       type = connman_service_get_type(service);
+       if (type != CONNMAN_SERVICE_TYPE_WIFI)
+               return;
+
+       DBG("service %p state %d", service, state);
+
+       switch (state) {
+       case CONNMAN_SERVICE_STATE_READY:
+       case CONNMAN_SERVICE_STATE_ONLINE:
+       case CONNMAN_SERVICE_STATE_FAILURE:
+               connman_notifier_unregister(&notifier);
+               is_wifi_notifier_registered = FALSE;
+
+               __connman_device_request_scan(type);
+               break;
+
+       default:
+               break;
+       }
+}
+#endif
+
 static void scan_callback(int result, GSupplicantInterface *interface,
                                                void *user_data)
 {
@@ -1240,14 +1308,31 @@ static void scan_callback(int result, GSupplicantInterface *interface,
                return scan_callback(ret, interface, user_data);
        }
 
-       scanning = connman_device_get_scanning(device);
+#if defined TIZEN_EXT
+       if (wifi && wifi->allow_full_scan) {
+               int ret;
+               DBG("Trigger Full Channel Scan");
+               wifi->allow_full_scan = FALSE;
 
-       if (scanning) {
+               ret = g_supplicant_interface_scan(wifi->interface, NULL,
+                                                       scan_callback, device);
+               if (ret == 0)
+                       return;
+
+               /* On error, let's recall scan_callback, which will cleanup */
+               return scan_callback(ret, interface, user_data);
+       }
+#endif
+
+       scanning = connman_device_get_scanning(device);
+       if (scanning)
                connman_device_set_scanning(device,
                                CONNMAN_SERVICE_TYPE_WIFI, false);
-       }
 
        if (result != -ENOLINK)
+#if defined TIZEN_EXT
+       if (result != -EIO)
+#endif
                start_autoscan(device);
 
        /*
@@ -1259,6 +1344,23 @@ static void scan_callback(int result, GSupplicantInterface *interface,
 
        if (scanning)
                connman_device_unref(device);
+
+#if defined TIZEN_EXT
+       if (wifi && wifi->scan_pending_network && result != -EIO) {
+               network_connect(wifi->scan_pending_network);
+               wifi->scan_pending_network = NULL;
+               connman_network_set_connecting(wifi->network);
+       }
+
+       if (is_wifi_notifier_registered != true &&
+                       wifi_first_scan == true && found_with_first_scan == true) {
+               wifi_first_scan = false;
+               found_with_first_scan = false;
+
+               connman_notifier_register(&notifier);
+               is_wifi_notifier_registered = true;
+       }
+#endif
 }
 
 static void scan_callback_hidden(int result,
@@ -1315,7 +1417,11 @@ static gboolean autoscan_timeout(gpointer data)
        } else
                interval = autoscan->interval * autoscan->base;
 
+#if defined TIZEN_EXT
        if (autoscan->interval >= autoscan->limit)
+#else
+       if (interval > autoscan->limit)
+#endif
                interval = autoscan->limit;
 
        throw_wifi_scan(wifi->device, scan_callback_hidden);
@@ -1344,6 +1450,9 @@ static void start_autoscan(struct connman_device *device)
        if (wifi->p2p_device)
                return;
 
+       if (wifi->connected)
+               return;
+
        autoscan = wifi->autoscan;
        if (!autoscan)
                return;
@@ -1400,22 +1509,8 @@ static void setup_autoscan(struct wifi_data *wifi)
        start_autoscan(wifi->device);
 }
 
-static void interface_autoscan_callback(int result,
-                                       GSupplicantInterface *interface,
-                                                       void *user_data)
-{
-       struct wifi_data *wifi = user_data;
-
-       if (result < 0) {
-               DBG("Could not enable Autoscan, falling back...");
-               setup_autoscan(wifi);
-       }
-}
-
 static void finalize_interface_creation(struct wifi_data *wifi)
 {
-       GSupplicantInterface *interface = wifi->interface;
-
        DBG("interface is ready wifi %p tethering %d", wifi, wifi->tethering);
 
        if (!wifi->device) {
@@ -1431,12 +1526,7 @@ static void finalize_interface_creation(struct wifi_data *wifi)
        if (wifi->p2p_device)
                return;
 
-       /* Setting up automatic scanning */
-       if (g_supplicant_interface_autoscan(interface, AUTOSCAN_DEFAULT,
-                               interface_autoscan_callback, wifi) < 0) {
-               DBG("Could not enable Autoscan, falling back...");
-               setup_autoscan(wifi);
-       }
+       setup_autoscan(wifi);
 }
 
 static void interface_create_callback(int result,
@@ -1524,6 +1614,15 @@ static int wifi_disable(struct connman_device *device)
 
        remove_networks(device, wifi);
 
+#if defined TIZEN_EXT
+       wifi->scan_pending_network = NULL;
+
+       if (is_wifi_notifier_registered == true) {
+               connman_notifier_unregister(&notifier);
+               is_wifi_notifier_registered = false;
+       }
+#endif
+
        ret = g_supplicant_interface_remove(wifi->interface, NULL, NULL);
        if (ret < 0)
                return ret;
@@ -1746,6 +1845,137 @@ static int p2p_find(struct connman_device *device)
        return ret;
 }
 
+#if defined TIZEN_EXT
+static void specific_scan_callback(int result, GSupplicantInterface *interface,
+                                               void *user_data)
+{
+       struct connman_device *device = user_data;
+       struct wifi_data *wifi = connman_device_get_data(device);
+       bool scanning;
+
+       DBG("result %d wifi %p", result, wifi);
+
+       if (wifi && wifi->scan_params) {
+               g_supplicant_free_scan_params(wifi->scan_params);
+               wifi->scan_params = NULL;
+       }
+
+       scanning = connman_device_get_scanning(device);
+       if (scanning) {
+               connman_device_set_scanning(device,
+                               CONNMAN_SERVICE_TYPE_WIFI, false);
+               connman_device_unref(device);
+       }
+}
+
+static int wifi_specific_scan(enum connman_service_type type,
+                       struct connman_device *device, int scan_type,
+                       GSList *specific_scan_list, void *user_data)
+{
+       GSList *list = NULL;
+       char *ssid = NULL;
+       struct wifi_data *wifi = connman_device_get_data(device);
+       GSupplicantScanParams *scan_params = NULL;
+       struct scan_ssid *scan_ssid = NULL;
+       bool scanning;
+       int ret;
+       int freq;
+       int count = 0;
+
+       if (!wifi)
+               return -ENODEV;
+
+       if (wifi->p2p_device)
+               return 0;
+
+       if (type == CONNMAN_SERVICE_TYPE_P2P)
+               return p2p_find(device);
+
+       if (wifi->tethering)
+               return 0;
+
+       scanning = connman_device_get_scanning(device);
+       if (scanning)
+               return -EALREADY;
+
+       DBG("scan_type: %d", scan_type);
+       if (scan_type == 1) { /* ssid based scan */
+               scan_params = g_try_malloc0(sizeof(GSupplicantScanParams));
+               if (!scan_params) {
+                       DBG("Failed to allocate memory.");
+                       return -ENOMEM;
+               }
+
+               for (list = specific_scan_list; list; list = list->next) {
+                       ssid = (char *)list->data;
+                       int ssid_len = strlen(ssid);
+
+                       scan_ssid = g_try_new0(struct scan_ssid, 1);
+                       if (!scan_ssid) {
+                               DBG("Failed to allocate memory.");
+                               g_supplicant_free_scan_params(scan_params);
+                               return -ENOMEM;
+                       }
+
+                       memcpy(scan_ssid->ssid, ssid, (ssid_len + 1));
+                       DBG("scan ssid %s len: %d", scan_ssid->ssid, ssid_len);
+                       scan_ssid->ssid_len = ssid_len;
+                       scan_params->ssids = g_slist_prepend(scan_params->ssids, scan_ssid);
+                       count++;
+               }
+               scan_params->num_ssids = count;
+
+       } else if (scan_type == 2) { /* frequency based scan */
+
+               scan_params = g_try_malloc0(sizeof(GSupplicantScanParams));
+               if (!scan_params) {
+                       DBG("Failed to allocate memory.");
+                       return -ENOMEM;
+               }
+
+               guint num_freqs = g_slist_length(specific_scan_list);
+               DBG("num_freqs: %d", num_freqs);
+
+               scan_params->freqs = g_try_new0(uint16_t, num_freqs);
+               if (!scan_params->freqs) {
+                       DBG("Failed to allocate memory.");
+                       g_free(scan_params);
+                       return -ENOMEM;
+               }
+
+               count = 0;
+               for (list = specific_scan_list; list; list = list->next) {
+                       freq = (int)list->data;
+
+                       scan_params->freqs[count] = freq;
+                       DBG("scan_params->freqs[%d]: %d", count, scan_params->freqs[count]);
+                       count++;
+               }
+               scan_params->num_freqs = count;
+
+       } else {
+               DBG("Invalid scan");
+               return -EINVAL;
+       }
+
+       reset_autoscan(device);
+       connman_device_ref(device);
+
+       ret = g_supplicant_interface_scan(wifi->interface, scan_params,
+                                               specific_scan_callback, device);
+
+       if (ret == 0) {
+               connman_device_set_scanning(device,
+                               CONNMAN_SERVICE_TYPE_WIFI, true);
+       } else {
+               g_supplicant_free_scan_params(scan_params);
+               connman_device_unref(device);
+       }
+
+       return ret;
+}
+#endif
+
 /*
  * Note that the hidden scan is only used when connecting to this specific
  * hidden AP first time. It is not used when system autoconnects to hidden AP.
@@ -1843,6 +2073,9 @@ static int wifi_scan(enum connman_service_type type,
 
                        return 0;
                }
+       } else if (wifi->connected) {
+               g_supplicant_free_scan_params(scan_params);
+               return wifi_scan_simple(device);
        } else {
                ret = get_latest_connections(driver_max_ssids, scan_params);
                if (ret <= 0) {
@@ -1857,9 +2090,18 @@ static int wifi_scan(enum connman_service_type type,
 
        ret = g_supplicant_interface_scan(wifi->interface, scan_params,
                                                scan_callback, device);
+
        if (ret == 0) {
                connman_device_set_scanning(device,
                                CONNMAN_SERVICE_TYPE_WIFI, true);
+#if defined TIZEN_EXT
+               /*To allow the Full Scan after ssid based scan, set the flag here
+                 It is required because Tizen does not use the ConnMan specific
+                 backgroung Scan feature.Tizen has added the BG Scan feature in
+                 net-config. To sync with up ConnMan, we need to issue the Full Scan
+                 after SSID specific scan.*/
+               wifi->allow_full_scan = TRUE;
+#endif
        } else {
                g_supplicant_free_scan_params(scan_params);
                connman_device_unref(device);
@@ -1913,6 +2155,9 @@ static struct connman_device_driver wifi_ng_driver = {
        .disable        = wifi_disable,
        .scan           = wifi_scan,
        .set_regdom     = wifi_set_regdom,
+#if defined TIZEN_EXT
+       .specific_scan  = wifi_specific_scan,
+#endif
 };
 
 static void system_ready(void)
@@ -1952,15 +2197,42 @@ static void network_remove(struct connman_network *network)
                return;
 
        wifi->network = NULL;
+
+#if defined TIZEN_EXT
+       wifi->disconnecting = false;
+
+       if (wifi->pending_network == network)
+               wifi->pending_network = NULL;
+
+       if (wifi->scan_pending_network == network)
+               wifi->scan_pending_network = NULL;
+#endif
 }
 
 static void connect_callback(int result, GSupplicantInterface *interface,
                                                        void *user_data)
 {
+#if defined TIZEN_EXT
+       GList *list;
+       struct wifi_data *wifi;
+#endif
        struct connman_network *network = user_data;
 
        DBG("network %p result %d", network, result);
 
+#if defined TIZEN_EXT
+       for (list = iface_list; list; list = list->next) {
+               wifi = list->data;
+
+               if (wifi && wifi->network == network)
+                       goto found;
+       }
+
+       /* wifi_data may be invalid because wifi is already disabled */
+       return;
+
+found:
+#endif
        if (result == -ENOKEY) {
                connman_network_set_error(network,
                                        CONNMAN_NETWORK_ERROR_INVALID_KEY);
@@ -1986,6 +2258,12 @@ static GSupplicantSecurity network_security(const char *security)
                return G_SUPPLICANT_SECURITY_PSK;
        else if (g_str_equal(security, "ieee8021x"))
                return G_SUPPLICANT_SECURITY_IEEE8021X;
+#if defined TIZEN_EXT
+       else if (g_str_equal(security, "ft_psk") == TRUE)
+               return G_SUPPLICANT_SECURITY_FT_PSK;
+       else if (g_str_equal(security, "ft_ieee8021x") == TRUE)
+               return G_SUPPLICANT_SECURITY_FT_IEEE8021X;
+#endif
 
        return G_SUPPLICANT_SECURITY_UNKNOWN;
 }
@@ -2037,6 +2315,13 @@ static void ssid_init(GSupplicantSSID *ssid, struct connman_network *network)
        ssid->use_wps = connman_network_get_bool(network, "WiFi.UseWPS");
        ssid->pin_wps = connman_network_get_string(network, "WiFi.PinWPS");
 
+#if defined TIZEN_EXT
+       ssid->bssid = connman_network_get_bssid(network);
+#endif
+#if defined TIZEN_EXT
+       ssid->freq = connman_network_get_frequency(network);
+#endif
+
        if (connman_setting_get_bool("BackgroundScanning"))
                ssid->bgscan = BGSCAN_DEFAULT;
 }
@@ -2071,6 +2356,9 @@ static int network_connect(struct connman_network *network)
        } else {
                wifi->network = connman_network_ref(network);
                wifi->retries = 0;
+#if defined TIZEN_EXT
+               wifi->scan_pending_network = NULL;
+#endif
 
                return g_supplicant_interface_connect(interface, ssid,
                                                connect_callback, network);
@@ -2169,6 +2457,13 @@ static int network_disconnect(struct connman_network *network)
                        (connman_service_get_favorite(service) == false))
                                        __connman_service_set_passphrase(service, NULL);
        }
+
+       if (wifi->pending_network == network)
+               wifi->pending_network = NULL;
+
+       if (wifi->scan_pending_network == network)
+               wifi->scan_pending_network = NULL;
+
 #endif
        connman_network_set_associating(network, false);
 
@@ -2333,11 +2628,35 @@ static bool handle_4way_handshake_failure(GSupplicantInterface *interface,
                                        struct connman_network *network,
                                        struct wifi_data *wifi)
 {
+#if defined TIZEN_EXT
+       const char *security;
+       struct connman_service *service;
+
+       if (wifi->connected)
+               return false;
+
+       security = connman_network_get_string(network, "WiFi.Security");
+
+       if (security && g_str_equal(security, "ieee8021x") == true &&
+                       wifi->state == G_SUPPLICANT_STATE_ASSOCIATED) {
+               wifi->retries = 0;
+               connman_network_set_error(network, CONNMAN_NETWORK_ERROR_INVALID_KEY);
+
+               return false;
+       }
+
+       if (wifi->state != G_SUPPLICANT_STATE_4WAY_HANDSHAKE)
+               return false;
+#else
        struct connman_service *service;
 
        if (wifi->state != G_SUPPLICANT_STATE_4WAY_HANDSHAKE)
                return false;
 
+       if (wifi->connected)
+               return false;
+#endif
+
        service = connman_service_lookup_from_network(network);
        if (!service)
                return false;
@@ -2355,6 +2674,47 @@ static bool handle_4way_handshake_failure(GSupplicantInterface *interface,
        return false;
 }
 
+#if defined TIZEN_EXT
+static bool handle_wifi_assoc_retry(struct connman_network *network,
+                                       struct wifi_data *wifi)
+{
+       const char *security;
+
+       if (!wifi->network || wifi->connected || wifi->disconnecting ||
+                       connman_network_get_connecting(network) != true) {
+               wifi->assoc_retry_count = 0;
+               return false;
+       }
+
+       if (wifi->state != G_SUPPLICANT_STATE_ASSOCIATING &&
+                       wifi->state != G_SUPPLICANT_STATE_ASSOCIATED) {
+               wifi->assoc_retry_count = 0;
+               return false;
+       }
+
+       security = connman_network_get_string(network, "WiFi.Security");
+       if (security && g_str_equal(security, "ieee8021x") == true &&
+                       wifi->state == G_SUPPLICANT_STATE_ASSOCIATED) {
+               wifi->assoc_retry_count = 0;
+               return false;
+       }
+
+       if (++wifi->assoc_retry_count >= TIZEN_ASSOC_RETRY_COUNT) {
+               wifi->assoc_retry_count = 0;
+
+               /* Honestly it's not an invalid-key error,
+                * however QA team recommends that the invalid-key error
+                * might be better to display for user experience.
+                */
+               connman_network_set_error(network, CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
+
+               return false;
+       }
+
+       return true;
+}
+#endif
+
 static void interface_state(GSupplicantInterface *interface)
 {
        struct connman_network *network;
@@ -2390,7 +2750,11 @@ static void interface_state(GSupplicantInterface *interface)
 
        case G_SUPPLICANT_STATE_AUTHENTICATING:
        case G_SUPPLICANT_STATE_ASSOCIATING:
+#if defined TIZEN_EXT
+               reset_autoscan(device);
+#else
                stop_autoscan(device);
+#endif
 
                if (!wifi->connected)
                        connman_network_set_associating(network, true);
@@ -2398,13 +2762,32 @@ static void interface_state(GSupplicantInterface *interface)
                break;
 
        case G_SUPPLICANT_STATE_COMPLETED:
+#if defined TIZEN_EXT
+               /* though it should be already reset: */
+               reset_autoscan(device);
+
+               wifi->assoc_retry_count = 0;
+
+               wifi->scan_pending_network = NULL;
+
+               /* should be cleared scanning flag */
+               bool scanning = connman_device_get_scanning(device);
+               if (scanning){
+                       connman_device_set_scanning(device,
+                               CONNMAN_SERVICE_TYPE_WIFI, false);
+                       connman_device_unref(device);
+               }
+#else
                /* though it should be already stopped: */
                stop_autoscan(device);
+#endif
 
                if (!handle_wps_completion(interface, network, device, wifi))
                        break;
 
                connman_network_set_connected(network, true);
+               wifi->disconnect_code = 0;
+               wifi->assoc_code = 0;
                break;
 
        case G_SUPPLICANT_STATE_DISCONNECTED:
@@ -2430,12 +2813,66 @@ static void interface_state(GSupplicantInterface *interface)
                                                network, wifi))
                        break;
 
+               /* See table 8-36 Reason codes in IEEE Std 802.11 */
+               switch (wifi->disconnect_code) {
+               case 1: /* Unspecified reason */
+                       /* Let's assume it's because we got blocked */
+
+               case 6: /* Class 2 frame received from nonauthenticated STA */
+                       connman_network_set_error(network,
+                                               CONNMAN_NETWORK_ERROR_BLOCKED);
+                       break;
+
+               default:
+                       break;
+               }
+
+
                /* We disable the selected network, if not then
                 * wpa_supplicant will loop retrying */
                if (g_supplicant_interface_enable_selected_network(interface,
                                                FALSE) != 0)
                        DBG("Could not disables selected network");
 
+#if defined TIZEN_EXT
+               int err;
+
+               err = g_supplicant_interface_remove_network(wifi->interface);
+               if (err < 0)
+                       DBG("Failed to remove network(%d)", err);
+
+
+               /* Some of Wi-Fi networks are not comply Wi-Fi specification.
+                * Retry association until its retry count is expired */
+               if (handle_wifi_assoc_retry(network, wifi) == true) {
+                       throw_wifi_scan(wifi->device, scan_callback);
+                       wifi->scan_pending_network = wifi->network;
+                       break;
+               }
+
+               if(wifi->disconnect_code > 0){
+                       DBG("Set disconnect reason code(%d)", wifi->disconnect_code);
+                       connman_network_set_disconnect_reason(network, wifi->disconnect_code);
+               }
+
+               /* To avoid unnecessary repeated association in wpa_supplicant,
+                * "RemoveNetwork" should be made when Wi-Fi is disconnected */
+               if (wps != true && wifi->network && wifi->disconnecting == false) {
+                       wifi->disconnecting = true;
+                       err = g_supplicant_interface_disconnect(wifi->interface,
+                                                       disconnect_callback, wifi->network);
+                       if (err < 0)
+                               wifi->disconnecting = false;
+
+               connman_network_set_connected(network, false);
+               connman_network_set_associating(network, false);
+
+               start_autoscan(device);
+
+               break;
+               }
+#endif
+
                connman_network_set_connected(network, false);
                connman_network_set_associating(network, false);
                wifi->disconnecting = false;
@@ -2445,6 +2882,10 @@ static void interface_state(GSupplicantInterface *interface)
                break;
 
        case G_SUPPLICANT_STATE_INACTIVE:
+#if defined TIZEN_EXT
+               if (handle_wps_completion(interface, network, device, wifi) == false)
+                       break;
+#endif
                connman_network_set_associating(network, false);
                start_autoscan(device);
 
@@ -2469,6 +2910,10 @@ static void interface_state(GSupplicantInterface *interface)
         * --> We are not connected
         * */
        switch (state) {
+#if defined TIZEN_EXT
+       case G_SUPPLICANT_STATE_SCANNING:
+               break;
+#endif
        case G_SUPPLICANT_STATE_AUTHENTICATING:
        case G_SUPPLICANT_STATE_ASSOCIATING:
        case G_SUPPLICANT_STATE_ASSOCIATED:
@@ -2573,7 +3018,38 @@ static void scan_started(GSupplicantInterface *interface)
 
 static void scan_finished(GSupplicantInterface *interface)
 {
+#if defined TIZEN_EXT
+       struct wifi_data *wifi;
+       bool is_associating = false;
+       static bool is_scanning = true;
+#endif
+
        DBG("");
+
+#if defined TIZEN_EXT
+       wifi = g_supplicant_interface_get_data(interface);
+       if (wifi && wifi->scan_pending_network) {
+               network_connect(wifi->scan_pending_network);
+               wifi->scan_pending_network = NULL;
+       }
+
+       //service state - associating
+       if(!wifi || !wifi->network)
+               return;
+
+       is_associating = connman_network_get_associating(wifi->network);
+       if(is_associating && is_scanning){
+               is_scanning = false;
+               DBG("send scan for connecting");
+               throw_wifi_scan(wifi->device, scan_callback);
+
+               return;
+       }
+       is_scanning = true;
+
+       //go scan
+
+#endif
 }
 
 static unsigned char calculate_strength(GSupplicantNetwork *supplicant_network)
@@ -2581,9 +3057,11 @@ static unsigned char calculate_strength(GSupplicantNetwork *supplicant_network)
        unsigned char strength;
 
        strength = 120 + g_supplicant_network_get_signal(supplicant_network);
+
+#if !defined TIZEN_EXT
        if (strength > 100)
                strength = 100;
-
+#endif
        return strength;
 }
 
@@ -2600,6 +3078,11 @@ static void network_added(GSupplicantNetwork *supplicant_network)
        bool wps_ready;
        bool wps_advertizing;
 
+#if defined TIZEN_EXT
+       const char *wifi_vsie;
+       unsigned int wifi_vsie_len;
+#endif
+
        mode = g_supplicant_network_get_mode(supplicant_network);
        identifier = g_supplicant_network_get_identifier(supplicant_network);
 
@@ -2624,6 +3107,9 @@ static void network_added(GSupplicantNetwork *supplicant_network)
 
        ssid = g_supplicant_network_get_ssid(supplicant_network, &ssid_len);
 
+#if defined TIZEN_EXT
+       wifi_vsie = g_supplicant_network_get_wifi_vsie(supplicant_network, &wifi_vsie_len);
+#endif
        network = connman_device_get_network(wifi->device, identifier);
 
        if (!network) {
@@ -2647,6 +3133,11 @@ static void network_added(GSupplicantNetwork *supplicant_network)
 
        connman_network_set_blob(network, "WiFi.SSID",
                                                ssid, ssid_len);
+#if defined TIZEN_EXT
+       if(wifi_vsie_len > 0 && wifi_vsie)
+               connman_network_set_blob(network, "WiFi.Vsie",
+                                                       wifi_vsie, wifi_vsie_len);
+#endif
        connman_network_set_string(network, "WiFi.Security", security);
        connman_network_set_strength(network,
                                calculate_strength(supplicant_network));
@@ -2656,8 +3147,13 @@ static void network_added(GSupplicantNetwork *supplicant_network)
                /* Is AP advertizing for WPS association?
                 * If so, we decide to use WPS by default */
                if (wps_ready && wps_pbc &&
-                                               wps_advertizing)
+                                               wps_advertizing) {
+#if !defined TIZEN_EXT
                        connman_network_set_bool(network, "WiFi.UseWPS", true);
+#else
+                       DBG("wps is activating by ap but ignore it.");
+#endif
+               }
        }
 
        connman_network_set_frequency(network,
@@ -2669,15 +3165,33 @@ static void network_added(GSupplicantNetwork *supplicant_network)
                        g_supplicant_network_get_maxrate(supplicant_network));
        connman_network_set_enc_mode(network,
                        g_supplicant_network_get_enc_mode(supplicant_network));
+       connman_network_set_rsn_mode(network,
+                       g_supplicant_network_get_rsn_mode(supplicant_network));
+       connman_network_set_keymgmt(network,
+                       g_supplicant_network_get_keymgmt(supplicant_network));
 #endif
        connman_network_set_available(network, true);
        connman_network_set_string(network, "WiFi.Mode", mode);
 
+#if defined TIZEN_EXT
+       if (group)
+#else
        if (ssid)
+#endif
                connman_network_set_group(network, group);
 
+#if defined TIZEN_EXT
+       if (wifi_first_scan == true)
+               found_with_first_scan = true;
+#endif
+
        if (wifi->hidden && ssid) {
+#if defined TIZEN_EXT
+               if (network_security(wifi->hidden->security) ==
+                       network_security(security) &&
+#else
                if (!g_strcmp0(wifi->hidden->security, security) &&
+#endif
                                wifi->hidden->ssid_len == ssid_len &&
                                !memcmp(wifi->hidden->ssid, ssid, ssid_len)) {
                        connman_network_connect_hidden(network,
@@ -2712,6 +3226,18 @@ static void network_removed(GSupplicantNetwork *network)
        if (!connman_network)
                return;
 
+#if defined TIZEN_EXT
+       if (connman_network == wifi->scan_pending_network)
+               wifi->scan_pending_network = NULL;
+
+       if (connman_network == wifi->pending_network)
+               wifi->pending_network = NULL;
+
+       if(connman_network_get_connecting(connman_network) == true){
+               connman_network_set_connected(connman_network, false);
+       }
+#endif
+
        wifi->networks = g_slist_remove(wifi->networks, connman_network);
 
        connman_device_remove_network(wifi->device, connman_network);
@@ -2729,6 +3255,7 @@ static void network_changed(GSupplicantNetwork *network, const char *property)
        const unsigned char *bssid;
        unsigned int maxrate;
        uint16_t frequency;
+       bool wps;
 #endif
 
        interface = g_supplicant_network_get_interface(network);
@@ -2755,10 +3282,12 @@ static void network_changed(GSupplicantNetwork *network, const char *property)
        bssid = g_supplicant_network_get_bssid(network);
        maxrate = g_supplicant_network_get_maxrate(network);
        frequency = g_supplicant_network_get_frequency(network);
+       wps = g_supplicant_network_get_wps(network);
 
        connman_network_set_bssid(connman_network, bssid);
        connman_network_set_maxrate(connman_network, maxrate);
        connman_network_set_frequency(connman_network, frequency);
+       connman_network_set_bool(connman_network, "WiFi.WPS", wps);
 #endif
 }
 
@@ -2797,7 +3326,10 @@ static void peer_found(GSupplicantPeer *peer)
        struct connman_peer *connman_peer;
        const char *identifier, *name;
        int ret;
-
+#if defined TIZEN_EXT
+       if (!wifi)
+               return;
+#endif
        identifier = g_supplicant_peer_get_identifier(peer);
        name = g_supplicant_peer_get_name(peer);
 
@@ -2850,6 +3382,11 @@ static void peer_changed(GSupplicantPeer *peer, GSupplicantPeerState state)
        struct connman_peer *connman_peer;
        const char *identifier;
 
+#if defined TIZEN_EXT
+       if (!wifi)
+               return;
+#endif
+
        identifier = g_supplicant_peer_get_identifier(peer);
 
        DBG("ident: %s", identifier);
@@ -2875,9 +3412,8 @@ static void peer_changed(GSupplicantPeer *peer, GSupplicantPeerState state)
                p_state = CONNMAN_PEER_STATE_IDLE;
                break;
        case G_SUPPLICANT_PEER_GROUP_JOINED:
-               if (!g_supplicant_peer_is_in_a_group(peer))
-                       break;
-               p_state = CONNMAN_PEER_STATE_READY;
+               connman_peer_set_iface_address(connman_peer,
+                               g_supplicant_peer_get_iface_address(peer));
                break;
        case G_SUPPLICANT_PEER_GROUP_DISCONNECTED:
                p_state = CONNMAN_PEER_STATE_IDLE;
@@ -2929,6 +3465,11 @@ static void peer_request(GSupplicantPeer *peer)
        struct connman_peer *connman_peer;
        const char *identifier;
 
+#if defined TIZEN_EXT
+       if (!wifi)
+               return;
+#endif
+
        identifier = g_supplicant_peer_get_identifier(peer);
 
        DBG("ident: %s", identifier);
@@ -2940,12 +3481,129 @@ static void peer_request(GSupplicantPeer *peer)
        connman_peer_request_connection(connman_peer);
 }
 
+#if defined TIZEN_EXT
+static void system_power_off(void)
+{
+       GList *list;
+       struct wifi_data *wifi;
+       struct connman_service *service;
+       struct connman_ipconfig *ipconfig_ipv4;
+
+       if (connman_setting_get_bool("WiFiDHCPRelease") == true) {
+               for (list = iface_list; list; list = list->next) {
+                       wifi = list->data;
+
+                       if (wifi->network != NULL) {
+                               service = connman_service_lookup_from_network(wifi->network);
+                               ipconfig_ipv4 = __connman_service_get_ip4config(service);
+                               __connman_dhcp_stop(ipconfig_ipv4);
+                       }
+               }
+       }
+}
+
+static void network_merged(GSupplicantNetwork *network)
+{
+       GSupplicantInterface *interface;
+       GSupplicantState state;
+       struct wifi_data *wifi;
+       const char *identifier;
+       struct connman_network *connman_network;
+       unsigned int ishs20AP = 0;
+       char *temp = NULL;
+
+       interface = g_supplicant_network_get_interface(network);
+       if (!interface)
+               return;
+
+       state = g_supplicant_interface_get_state(interface);
+       if (state < G_SUPPLICANT_STATE_AUTHENTICATING)
+               return;
+
+       wifi = g_supplicant_interface_get_data(interface);
+       if (!wifi)
+               return;
+
+       identifier = g_supplicant_network_get_identifier(network);
+
+       connman_network = connman_device_get_network(wifi->device, identifier);
+       if (!connman_network)
+               return;
+
+       DBG("merged identifier %s", identifier);
+
+       if (wifi->connected == FALSE) {
+               switch (state) {
+               case G_SUPPLICANT_STATE_AUTHENTICATING:
+               case G_SUPPLICANT_STATE_ASSOCIATING:
+               case G_SUPPLICANT_STATE_ASSOCIATED:
+               case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
+               case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
+                       connman_network_set_associating(connman_network, TRUE);
+                       break;
+               case G_SUPPLICANT_STATE_COMPLETED:
+                       connman_network_set_connected(connman_network, TRUE);
+                       break;
+               default:
+                       DBG("Not handled the state : %d", state);
+                       break;
+               }
+       }
+
+       ishs20AP = g_supplicant_network_is_hs20AP(network);
+       connman_network_set_is_hs20AP(connman_network, ishs20AP);
+
+       if (ishs20AP &&
+               g_strcmp0(g_supplicant_network_get_security(network), "ieee8021x") == 0) {
+               temp = g_ascii_strdown(g_supplicant_network_get_eap(network), -1);
+               connman_network_set_string(connman_network, "WiFi.EAP",
+                               temp);
+               connman_network_set_string(connman_network, "WiFi.Identity",
+                               g_supplicant_network_get_identity(network));
+               connman_network_set_string(connman_network, "WiFi.Phase2",
+                               g_supplicant_network_get_phase2(network));
+
+               g_free(temp);
+       }
+
+       wifi->network = connman_network;
+}
+#endif
+
 static void debug(const char *str)
 {
        if (getenv("CONNMAN_SUPPLICANT_DEBUG"))
                connman_debug("%s", str);
 }
 
+static void disconnect_reasoncode(GSupplicantInterface *interface,
+                               int reasoncode)
+{
+       struct wifi_data *wifi = g_supplicant_interface_get_data(interface);
+       if (wifi != NULL) {
+               wifi->disconnect_code = reasoncode;
+       }
+}
+
+static void assoc_status_code(GSupplicantInterface *interface, int status_code)
+{
+       struct wifi_data *wifi = g_supplicant_interface_get_data(interface);
+
+#if defined TIZEN_EXT
+       struct connman_network *network;
+#endif
+
+       if (wifi != NULL) {
+               wifi->assoc_code = status_code;
+
+#if defined TIZEN_EXT
+               network = wifi->network;
+               connman_network_set_assoc_status_code(network,status_code);
+#endif
+
+       }
+}
+
 static const GSupplicantCallbacks callbacks = {
        .system_ready           = system_ready,
        .system_killed          = system_killed,
@@ -2964,6 +3622,12 @@ static const GSupplicantCallbacks callbacks = {
        .peer_lost              = peer_lost,
        .peer_changed           = peer_changed,
        .peer_request           = peer_request,
+#if defined TIZEN_EXT
+       .system_power_off       = system_power_off,
+       .network_merged = network_merged,
+#endif
+       .disconnect_reasoncode  = disconnect_reasoncode,
+       .assoc_status_code      = assoc_status_code,
        .debug                  = debug,
 };