+ connman_config_free_entries(entries);
+
+ if (add_param_failed > 0)
+ DBG("Unable to scan %d out of %d SSIDs",
+ add_param_failed, num_ssids);
+
+ g_strfreev(services);
+
+ return num_ssids;
+}
+
+static int get_hidden_connections_params(struct wifi_data *wifi,
+ GSupplicantScanParams *scan_params)
+{
+ int driver_max_ssids, i;
+ GSupplicantScanParams *orig_params;
+
+ /*
+ * Scan hidden networks so that we can autoconnect to them.
+ * We will assume 1 as a default number of ssid to scan.
+ */
+ driver_max_ssids = g_supplicant_interface_get_max_scan_ssids(
+ wifi->interface);
+ if (driver_max_ssids == 0)
+ driver_max_ssids = 1;
+
+ DBG("max ssids %d", driver_max_ssids);
+
+ if (!wifi->scan_params) {
+ wifi->scan_params = g_try_malloc0(sizeof(GSupplicantScanParams));
+ if (!wifi->scan_params)
+ return 0;
+
+ if (get_hidden_connections(wifi->scan_params) == 0) {
+ g_supplicant_free_scan_params(wifi->scan_params);
+ wifi->scan_params = NULL;
+
+ return 0;
+ }
+ }
+
+ orig_params = wifi->scan_params;
+
+ /* Let's transfer driver_max_ssids params */
+ for (i = 0; i < driver_max_ssids; i++) {
+ struct scan_ssid *ssid;
+
+ if (!wifi->scan_params->ssids)
+ break;
+
+ ssid = orig_params->ssids->data;
+ orig_params->ssids = g_slist_remove(orig_params->ssids, ssid);
+ scan_params->ssids = g_slist_prepend(scan_params->ssids, ssid);
+ }
+
+ if (i > 0) {
+ scan_params->num_ssids = i;
+ scan_params->ssids = g_slist_reverse(scan_params->ssids);
+
+ scan_params->freqs = g_memdup(orig_params->freqs,
+ sizeof(uint16_t) * orig_params->num_freqs);
+ if (!scan_params->freqs)
+ goto err;
+
+ scan_params->num_freqs = orig_params->num_freqs;
+
+ } else
+ goto err;
+
+ orig_params->num_ssids -= scan_params->num_ssids;
+
+ return scan_params->num_ssids;
+
+err:
+ g_slist_free_full(scan_params->ssids, g_free);
+ g_supplicant_free_scan_params(wifi->scan_params);
+ wifi->scan_params = NULL;
+
+ return 0;
+}
+
+static int throw_wifi_scan(struct connman_device *device,
+ GSupplicantInterfaceCallback callback)
+{
+ struct wifi_data *wifi = connman_device_get_data(device);
+ int ret;
+
+ if (!wifi)
+ return -ENODEV;
+
+ DBG("device %p %p", device, wifi->interface);
+
+ if (wifi->tethering)
+ return -EBUSY;
+
+ if (connman_device_get_scanning(device, CONNMAN_SERVICE_TYPE_WIFI))
+ return -EALREADY;
+
+ connman_device_ref(device);
+
+ ret = g_supplicant_interface_scan(wifi->interface, NULL,
+ callback, device);
+ if (ret == 0) {
+ connman_device_set_scanning(device,
+ CONNMAN_SERVICE_TYPE_WIFI, true);
+ } else
+ connman_device_unref(device);
+
+ return ret;
+}
+
+static void hidden_free(struct hidden_params *hidden)
+{
+ if (!hidden)
+ return;
+
+ if (hidden->scan_params)
+ g_supplicant_free_scan_params(hidden->scan_params);
+ g_free(hidden->identity);
+ g_free(hidden->passphrase);
+ g_free(hidden->security);
+ g_free(hidden);
+}
+
+static void 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) {
+ if (wifi->hidden && !wifi->postpone_hidden) {
+ connman_network_clear_hidden(wifi->hidden->user_data);
+ hidden_free(wifi->hidden);
+ wifi->hidden = NULL;
+ }
+
+ if (wifi->scan_params) {
+ g_supplicant_free_scan_params(wifi->scan_params);
+ wifi->scan_params = NULL;
+ }
+ }
+
+ if (result < 0)
+ connman_device_reset_scanning(device);
+
+ /* User is connecting to a hidden AP, let's wait for finished event */
+ if (wifi && wifi->hidden && wifi->postpone_hidden) {
+ GSupplicantScanParams *scan_params;
+ int ret;
+
+ wifi->postpone_hidden = false;
+ scan_params = wifi->hidden->scan_params;
+ wifi->hidden->scan_params = NULL;
+
+ reset_autoscan(device);
+
+ ret = g_supplicant_interface_scan(wifi->interface, scan_params,
+ scan_callback, device);
+ if (ret == 0)
+ return;
+
+ /* On error, let's recall scan_callback, which will cleanup */
+ return scan_callback(ret, interface, user_data);
+ }
+
+ scanning = connman_device_get_scanning(device, CONNMAN_SERVICE_TYPE_WIFI);
+
+ if (scanning) {
+ connman_device_set_scanning(device,
+ CONNMAN_SERVICE_TYPE_WIFI, false);
+ }
+
+ if (result != -ENOLINK)
+ start_autoscan(device);
+
+ /*
+ * If we are here then we were scanning; however, if we are
+ * also mid-flight disabling the interface, then wifi_disable
+ * has already cleared the device scanning state and
+ * unreferenced the device, obviating the need to do it here.
+ */
+
+ if (scanning)
+ connman_device_unref(device);
+}
+
+static void scan_callback_hidden(int result,
+ GSupplicantInterface *interface, void *user_data)
+{
+ struct connman_device *device = user_data;
+ struct wifi_data *wifi = connman_device_get_data(device);
+ GSupplicantScanParams *scan_params;
+ int ret;
+
+ DBG("result %d wifi %p", result, wifi);
+
+ if (!wifi)
+ goto out;
+
+ /* User is trying to connect to a hidden AP */
+ if (wifi->hidden && wifi->postpone_hidden)
+ goto out;
+
+ scan_params = g_try_malloc0(sizeof(GSupplicantScanParams));
+ if (!scan_params)
+ goto out;
+
+ if (get_hidden_connections_params(wifi, scan_params) > 0) {
+ ret = g_supplicant_interface_scan(wifi->interface,
+ scan_params,
+ scan_callback_hidden,
+ device);
+ if (ret == 0)
+ return;
+ }
+
+ g_supplicant_free_scan_params(scan_params);
+
+out:
+ scan_callback(result, interface, user_data);
+}
+
+static gboolean autoscan_timeout(gpointer data)
+{
+ struct connman_device *device = data;
+ struct wifi_data *wifi = connman_device_get_data(device);
+ struct autoscan_params *autoscan;
+ int interval;
+
+ if (!wifi)
+ return FALSE;
+
+ autoscan = wifi->autoscan;
+
+ if (autoscan->interval <= 0) {
+ interval = autoscan->base;
+ goto set_interval;
+ } else
+ interval = autoscan->interval * autoscan->base;
+
+ if (interval > autoscan->limit)
+ interval = autoscan->limit;
+
+ throw_wifi_scan(wifi->device, scan_callback_hidden);
+
+ /*
+ * In case BackgroundScanning is disabled, interval will reach the
+ * limit exactly after the very first passive scanning. It allows
+ * to ensure at most one passive scan is performed in such cases.
+ */
+ if (!connman_setting_get_bool("BackgroundScanning") &&
+ interval == autoscan->limit) {
+ g_source_remove(autoscan->timeout);
+ autoscan->timeout = 0;
+
+ connman_device_unref(device);
+
+ return FALSE;
+ }
+
+set_interval:
+ DBG("interval %d", interval);
+
+ autoscan->interval = interval;
+
+ autoscan->timeout = g_timeout_add_seconds(interval,
+ autoscan_timeout, device);
+
+ return FALSE;
+}
+
+static void start_autoscan(struct connman_device *device)
+{
+ struct wifi_data *wifi = connman_device_get_data(device);
+ struct autoscan_params *autoscan;
+
+ DBG("");
+
+ if (!wifi)
+ return;
+
+ if (wifi->p2p_device)
+ return;
+
+ if (wifi->connected)
+ return;
+
+ autoscan = wifi->autoscan;
+ if (!autoscan)
+ return;
+
+ if (autoscan->timeout > 0 || autoscan->interval > 0)
+ return;
+
+ connman_device_ref(device);
+
+ autoscan_timeout(device);
+}
+
+static struct autoscan_params *parse_autoscan_params(const char *params)
+{
+ struct autoscan_params *autoscan;
+ char **list_params;
+ int limit;
+ int base;
+
+ DBG("");
+
+ list_params = g_strsplit(params, ":", 0);
+ if (list_params == 0)
+ return NULL;
+
+ if (!g_strcmp0(list_params[0], "exponential") &&
+ g_strv_length(list_params) == 3) {
+ base = atoi(list_params[1]);
+ limit = atoi(list_params[2]);
+ } else if (!g_strcmp0(list_params[0], "single") &&
+ g_strv_length(list_params) == 2)
+ base = limit = atoi(list_params[1]);
+ else {
+ g_strfreev(list_params);
+ return NULL;
+ }
+
+ DBG("Setup %s autoscanning", list_params[0]);
+
+ g_strfreev(list_params);
+
+ autoscan = g_try_malloc0(sizeof(struct autoscan_params));
+ if (!autoscan) {
+ DBG("Could not allocate memory for autoscan");
+ return NULL;
+ }
+
+ DBG("base %d - limit %d", base, limit);
+ autoscan->base = base;
+ autoscan->limit = limit;
+
+ return autoscan;
+}
+
+static void setup_autoscan(struct wifi_data *wifi)
+{
+ /*
+ * If BackgroundScanning is enabled, setup exponential
+ * autoscanning if it has not been previously done.
+ */
+ if (connman_setting_get_bool("BackgroundScanning")) {
+ wifi->autoscan = parse_autoscan_params(AUTOSCAN_EXPONENTIAL);
+ return;
+ }
+
+ /*
+ * On the contrary, if BackgroundScanning is disabled, update autoscan
+ * parameters based on the type of scanning that is being performed.
+ */
+ if (wifi->autoscan) {
+ g_free(wifi->autoscan);
+ wifi->autoscan = NULL;
+ }
+
+ switch (wifi->scanning_type) {
+ case WIFI_SCANNING_PASSIVE:
+ /* Do not setup autoscan. */
+ break;
+ case WIFI_SCANNING_ACTIVE:
+ /* Setup one single passive scan after active. */
+ wifi->autoscan = parse_autoscan_params(AUTOSCAN_SINGLE);
+ break;
+ case WIFI_SCANNING_UNKNOWN:
+ /* Setup autoscan in this case but we should never fall here. */
+ wifi->autoscan = parse_autoscan_params(AUTOSCAN_SINGLE);
+ break;
+ }
+}
+
+static void finalize_interface_creation(struct wifi_data *wifi)
+{
+ DBG("interface is ready wifi %p tethering %d", wifi, wifi->tethering);
+
+ if (!wifi->device) {
+ connman_error("WiFi device not set");
+ return;
+ }
+
+ connman_device_set_powered(wifi->device, true);
+
+ if (wifi->p2p_device)
+ return;
+
+ if (!wifi->autoscan)
+ setup_autoscan(wifi);
+
+ start_autoscan(wifi->device);
+}
+
+static void interface_create_callback(int result,
+ GSupplicantInterface *interface,
+ void *user_data)
+{
+ struct wifi_data *wifi = user_data;
+
+ DBG("result %d ifname %s, wifi %p", result,
+ g_supplicant_interface_get_ifname(interface),
+ wifi);
+
+ if (result < 0 || !wifi)
+ return;
+
+ wifi->interface = interface;
+ g_supplicant_interface_set_data(interface, wifi);
+
+ if (g_supplicant_interface_get_ready(interface)) {
+ wifi->interface_ready = true;
+ finalize_interface_creation(wifi);
+ }
+}
+
+static int wifi_enable(struct connman_device *device)
+{
+ struct wifi_data *wifi = connman_device_get_data(device);
+ int index;
+ char *interface;
+ const char *driver = connman_option_get_string("wifi");
+ int ret;
+
+ DBG("device %p %p", device, wifi);
+
+ index = connman_device_get_index(device);
+ if (!wifi || index < 0)
+ return -ENODEV;
+
+ if (is_p2p_connecting())
+ return -EINPROGRESS;
+
+ interface = connman_inet_ifname(index);
+ ret = g_supplicant_interface_create(interface, driver, NULL,
+ interface_create_callback,
+ wifi);
+ g_free(interface);
+
+ if (ret < 0)
+ return ret;
+
+ return -EINPROGRESS;
+}
+
+static int wifi_disable(struct connman_device *device)
+{
+ struct wifi_data *wifi = connman_device_get_data(device);
+ int ret;
+
+ DBG("device %p wifi %p", device, wifi);
+
+ if (!wifi)
+ return -ENODEV;
+
+ wifi->connected = false;
+ wifi->disconnecting = false;
+
+ if (wifi->pending_network)
+ wifi->pending_network = NULL;
+
+ stop_autoscan(device);
+
+ if (connman_device_get_scanning(device, CONNMAN_SERVICE_TYPE_P2P)) {
+ g_source_remove(wifi->p2p_find_timeout);
+ wifi->p2p_find_timeout = 0;
+ connman_device_set_scanning(device, CONNMAN_SERVICE_TYPE_P2P, false);
+ connman_device_unref(wifi->device);
+ }
+
+ /* In case of a user scan, device is still referenced */
+ if (connman_device_get_scanning(device, CONNMAN_SERVICE_TYPE_WIFI)) {
+ connman_device_set_scanning(device,
+ CONNMAN_SERVICE_TYPE_WIFI, false);
+ connman_device_unref(wifi->device);
+ }
+
+ remove_networks(device, wifi);
+ remove_peers(wifi);
+
+ ret = g_supplicant_interface_remove(wifi->interface, NULL, NULL);
+ if (ret < 0)
+ return ret;
+
+ return -EINPROGRESS;
+}
+
+struct last_connected {
+ GTimeVal modified;
+ gchar *ssid;
+ int freq;
+};
+
+static gint sort_entry(gconstpointer a, gconstpointer b, gpointer user_data)
+{
+ GTimeVal *aval = (GTimeVal *)a;
+ GTimeVal *bval = (GTimeVal *)b;
+
+ /* Note that the sort order is descending */
+ if (aval->tv_sec < bval->tv_sec)
+ return 1;
+
+ if (aval->tv_sec > bval->tv_sec)
+ return -1;
+
+ return 0;
+}
+
+static void free_entry(gpointer data)
+{
+ struct last_connected *entry = data;
+
+ g_free(entry->ssid);
+ g_free(entry);
+}
+
+static int get_latest_connections(int max_ssids,
+ GSupplicantScanParams *scan_data)
+{
+ GSequenceIter *iter;
+ GSequence *latest_list;
+ struct last_connected *entry;
+ GKeyFile *keyfile;
+ GTimeVal modified;
+ gchar **services;
+ gchar *str;
+ char *ssid;
+ int i, freq;
+ int num_ssids = 0;
+
+ latest_list = g_sequence_new(free_entry);
+ if (!latest_list)
+ return -ENOMEM;
+
+ services = connman_storage_get_services();
+ for (i = 0; services && services[i]; i++) {
+ if (strncmp(services[i], "wifi_", 5) != 0)
+ continue;
+
+ keyfile = connman_storage_load_service(services[i]);
+ if (!keyfile)
+ continue;
+
+ str = g_key_file_get_string(keyfile,
+ services[i], "Favorite", NULL);
+ if (!str || g_strcmp0(str, "true")) {
+ g_free(str);
+ g_key_file_free(keyfile);
+ continue;
+ }
+ g_free(str);
+
+ str = g_key_file_get_string(keyfile,
+ services[i], "AutoConnect", NULL);
+ if (!str || g_strcmp0(str, "true")) {
+ g_free(str);
+ g_key_file_free(keyfile);
+ continue;
+ }
+ g_free(str);
+
+ str = g_key_file_get_string(keyfile,
+ services[i], "Modified", NULL);
+ if (!str) {
+ g_key_file_free(keyfile);
+ continue;
+ }
+ g_time_val_from_iso8601(str, &modified);
+ g_free(str);
+
+ ssid = g_key_file_get_string(keyfile,
+ services[i], "SSID", NULL);
+
+ freq = g_key_file_get_integer(keyfile, services[i],
+ "Frequency", NULL);
+ if (freq) {
+ entry = g_try_new(struct last_connected, 1);
+ if (!entry) {
+ g_sequence_free(latest_list);
+ g_key_file_free(keyfile);
+ g_free(ssid);
+ return -ENOMEM;
+ }
+
+ entry->ssid = ssid;
+ entry->modified = modified;
+ entry->freq = freq;
+
+ g_sequence_insert_sorted(latest_list, entry,
+ sort_entry, NULL);
+ num_ssids++;
+ } else
+ g_free(ssid);
+
+ g_key_file_free(keyfile);
+ }
+
+ g_strfreev(services);
+
+ num_ssids = num_ssids > max_ssids ? max_ssids : num_ssids;
+
+ iter = g_sequence_get_begin_iter(latest_list);
+
+ for (i = 0; i < num_ssids; i++) {
+ entry = g_sequence_get(iter);
+
+ DBG("ssid %s freq %d modified %lu", entry->ssid, entry->freq,
+ entry->modified.tv_sec);
+
+ add_scan_param(entry->ssid, NULL, 0, entry->freq, scan_data,
+ max_ssids, entry->ssid);
+
+ iter = g_sequence_iter_next(iter);
+ }
+
+ g_sequence_free(latest_list);
+ return num_ssids;
+}
+
+static void wifi_update_scanner_type(struct wifi_data *wifi,
+ enum wifi_scanning_type new_type)
+{
+ DBG("");
+
+ if (!wifi || wifi->scanning_type == new_type)
+ return;
+
+ wifi->scanning_type = new_type;
+
+ setup_autoscan(wifi);
+}
+
+static int wifi_scan_simple(struct connman_device *device)
+{
+ struct wifi_data *wifi = connman_device_get_data(device);
+
+ reset_autoscan(device);
+
+ /* Distinguish between devices performing passive and active scanning */
+ if (wifi)
+ wifi_update_scanner_type(wifi, WIFI_SCANNING_PASSIVE);
+
+ return throw_wifi_scan(device, scan_callback_hidden);
+}
+
+static gboolean p2p_find_stop(gpointer data)
+{
+ struct connman_device *device = data;
+ struct wifi_data *wifi = connman_device_get_data(device);
+
+ DBG("");
+
+ if (wifi) {
+ wifi->p2p_find_timeout = 0;
+
+ g_supplicant_interface_p2p_stop_find(wifi->interface);
+ }
+
+ connman_device_set_scanning(device, CONNMAN_SERVICE_TYPE_P2P, false);
+
+ connman_device_unref(device);
+ start_autoscan(device);
+
+ return FALSE;
+}
+
+static void p2p_find_callback(int result, GSupplicantInterface *interface,
+ void *user_data)
+{
+ struct connman_device *device = user_data;
+ struct wifi_data *wifi = connman_device_get_data(device);
+
+ DBG("result %d wifi %p", result, wifi);
+
+ if (!wifi)
+ goto error;
+
+ if (wifi->p2p_find_timeout) {
+ g_source_remove(wifi->p2p_find_timeout);
+ wifi->p2p_find_timeout = 0;
+ }
+
+ if (result)
+ goto error;
+
+ wifi->p2p_find_timeout = g_timeout_add_seconds(P2P_FIND_TIMEOUT,
+ p2p_find_stop, device);
+ if (!wifi->p2p_find_timeout)
+ goto error;
+
+ return;
+error:
+ p2p_find_stop(device);
+}
+
+static int p2p_find(struct connman_device *device)
+{
+ struct wifi_data *wifi;
+ int ret;
+
+ DBG("");
+
+ if (!p2p_technology)
+ return -ENOTSUP;
+
+ wifi = connman_device_get_data(device);
+
+ if (g_supplicant_interface_is_p2p_finding(wifi->interface))
+ return -EALREADY;
+
+ reset_autoscan(device);
+ connman_device_ref(device);
+
+ ret = g_supplicant_interface_p2p_find(wifi->interface,
+ p2p_find_callback, device);
+ if (ret) {
+ connman_device_unref(device);
+ start_autoscan(device);
+ } else {
+ connman_device_set_scanning(device,
+ CONNMAN_SERVICE_TYPE_P2P, true);
+ }
+
+ return ret;
+}
+
+/*
+ * 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.
+ */
+static int wifi_scan(struct connman_device *device,
+ struct connman_device_scan_params *params)
+{
+ struct wifi_data *wifi = connman_device_get_data(device);
+ GSupplicantScanParams *scan_params = NULL;
+ struct scan_ssid *scan_ssid;
+ struct hidden_params *hidden;
+ int ret;
+ int driver_max_ssids = 0;
+ bool do_hidden;
+ bool scanning;
+
+ if (!wifi)
+ return -ENODEV;
+
+ if (wifi->p2p_device)
+ return -EBUSY;
+
+ if (wifi->tethering)
+ return -EBUSY;
+
+ if (params->type == CONNMAN_SERVICE_TYPE_P2P)
+ return p2p_find(device);
+
+ DBG("device %p wifi %p hidden ssid %s", device, wifi->interface,
+ params->ssid);
+
+ scanning = connman_device_get_scanning(device, CONNMAN_SERVICE_TYPE_WIFI);
+
+ if (!params->ssid || params->ssid_len == 0 || params->ssid_len > 32) {
+ if (scanning)
+ return -EALREADY;
+
+ driver_max_ssids = g_supplicant_interface_get_max_scan_ssids(
+ wifi->interface);
+ DBG("max ssids %d", driver_max_ssids);
+ if (driver_max_ssids == 0)
+ return wifi_scan_simple(device);
+
+ do_hidden = false;
+ } else {
+ if (scanning && wifi->hidden && wifi->postpone_hidden)
+ return -EALREADY;
+
+ do_hidden = true;
+ }
+
+ scan_params = g_try_malloc0(sizeof(GSupplicantScanParams));
+ if (!scan_params)
+ return -ENOMEM;
+
+ if (do_hidden) {
+ scan_ssid = g_try_new(struct scan_ssid, 1);
+ if (!scan_ssid) {
+ g_free(scan_params);
+ return -ENOMEM;
+ }
+
+ memcpy(scan_ssid->ssid, params->ssid, params->ssid_len);
+ scan_ssid->ssid_len = params->ssid_len;
+ scan_params->ssids = g_slist_prepend(scan_params->ssids,
+ scan_ssid);
+ scan_params->num_ssids = 1;
+
+ hidden = g_try_new0(struct hidden_params, 1);
+ if (!hidden) {
+ g_supplicant_free_scan_params(scan_params);
+ return -ENOMEM;
+ }
+
+ if (wifi->hidden) {
+ hidden_free(wifi->hidden);
+ wifi->hidden = NULL;
+ }
+
+ memcpy(hidden->ssid, params->ssid, params->ssid_len);
+ hidden->ssid_len = params->ssid_len;
+ hidden->identity = g_strdup(params->identity);
+ hidden->passphrase = g_strdup(params->passphrase);
+ hidden->security = g_strdup(params->security);
+ hidden->user_data = params->user_data;
+ wifi->hidden = hidden;
+
+ if (scanning) {
+ /* Let's keep this active scan for later,
+ * when current scan will be over. */
+ wifi->postpone_hidden = TRUE;
+ hidden->scan_params = scan_params;
+
+ return 0;
+ }
+ } else if (wifi->connected) {
+ g_supplicant_free_scan_params(scan_params);
+ return wifi_scan_simple(device);
+ } else if (!params->force_full_scan) {
+ ret = get_latest_connections(driver_max_ssids, scan_params);
+ if (ret <= 0) {
+ g_supplicant_free_scan_params(scan_params);
+ return wifi_scan_simple(device);
+ }
+ }
+
+ /* Distinguish between devices performing passive and active scanning */
+ wifi_update_scanner_type(wifi, WIFI_SCANNING_ACTIVE);
+
+ connman_device_ref(device);
+
+ reset_autoscan(device);
+
+ 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);
+ } else {
+ g_supplicant_free_scan_params(scan_params);
+ connman_device_unref(device);
+
+ if (do_hidden) {
+ hidden_free(wifi->hidden);
+ wifi->hidden = NULL;
+ }
+ }
+
+ return ret;
+}
+
+static void wifi_stop_scan(enum connman_service_type type,
+ struct connman_device *device)
+{
+ struct wifi_data *wifi = connman_device_get_data(device);
+
+ DBG("device %p wifi %p", device, wifi);
+
+ if (!wifi)
+ return;
+
+ if (type == CONNMAN_SERVICE_TYPE_P2P) {
+ if (connman_device_get_scanning(device, CONNMAN_SERVICE_TYPE_P2P)) {
+ g_source_remove(wifi->p2p_find_timeout);
+ p2p_find_stop(device);
+ }
+ }
+}
+
+static void wifi_regdom_callback(int result,
+ const char *alpha2,
+ void *user_data)
+{
+ struct connman_device *device = user_data;
+
+ connman_device_regdom_notify(device, result, alpha2);
+
+ connman_device_unref(device);
+}
+
+static int wifi_set_regdom(struct connman_device *device, const char *alpha2)
+{
+ struct wifi_data *wifi = connman_device_get_data(device);
+ int ret;
+
+ if (!wifi)
+ return -EINVAL;
+
+ connman_device_ref(device);
+
+ ret = g_supplicant_interface_set_country(wifi->interface,
+ wifi_regdom_callback,
+ alpha2, device);
+ if (ret != 0)
+ connman_device_unref(device);
+
+ return ret;
+}
+
+static struct connman_device_driver wifi_ng_driver = {
+ .name = "wifi",
+ .type = CONNMAN_DEVICE_TYPE_WIFI,
+ .priority = CONNMAN_DEVICE_PRIORITY_LOW,
+ .probe = wifi_probe,
+ .remove = wifi_remove,
+ .enable = wifi_enable,
+ .disable = wifi_disable,
+ .scan = wifi_scan,
+ .stop_scan = wifi_stop_scan,
+ .set_regdom = wifi_set_regdom,
+};
+
+static void system_ready(void)
+{
+ DBG("");
+
+ if (connman_device_driver_register(&wifi_ng_driver) < 0)
+ connman_error("Failed to register WiFi driver");
+}
+
+static void system_killed(void)
+{
+ DBG("");
+
+ connman_device_driver_unregister(&wifi_ng_driver);
+}
+
+static int network_probe(struct connman_network *network)
+{
+ DBG("network %p", network);
+
+ return 0;
+}
+
+static void network_remove(struct connman_network *network)
+{
+ struct connman_device *device = connman_network_get_device(network);
+ struct wifi_data *wifi;
+
+ DBG("network %p", network);
+
+ wifi = connman_device_get_data(device);
+ if (!wifi)
+ return;
+
+ if (wifi->network != network)
+ return;
+
+ wifi->network = NULL;
+}
+
+static void connect_callback(int result, GSupplicantInterface *interface,
+ void *user_data)
+{
+ struct connman_network *network = user_data;
+
+ DBG("network %p result %d", network, result);
+
+ if (result == -ENOKEY) {
+ connman_network_set_error(network,
+ CONNMAN_NETWORK_ERROR_INVALID_KEY);
+ } else if (result < 0) {
+ connman_network_set_error(network,
+ CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
+ }
+
+ connman_network_unref(network);
+}
+
+static GSupplicantSecurity network_security(const char *security)
+{
+ if (g_str_equal(security, "none"))
+ return G_SUPPLICANT_SECURITY_NONE;
+ else if (g_str_equal(security, "wep"))
+ return G_SUPPLICANT_SECURITY_WEP;
+ else if (g_str_equal(security, "psk"))
+ return G_SUPPLICANT_SECURITY_PSK;
+ else if (g_str_equal(security, "wpa"))
+ return G_SUPPLICANT_SECURITY_PSK;
+ else if (g_str_equal(security, "rsn"))
+ return G_SUPPLICANT_SECURITY_PSK;
+ else if (g_str_equal(security, "ieee8021x"))
+ return G_SUPPLICANT_SECURITY_IEEE8021X;
+
+ return G_SUPPLICANT_SECURITY_UNKNOWN;
+}
+
+static void ssid_init(GSupplicantSSID *ssid, struct connman_network *network)
+{
+ const char *security;
+
+ memset(ssid, 0, sizeof(*ssid));
+ ssid->mode = G_SUPPLICANT_MODE_INFRA;
+ ssid->ssid = connman_network_get_blob(network, "WiFi.SSID",
+ &ssid->ssid_len);
+ ssid->scan_ssid = 1;
+ security = connman_network_get_string(network, "WiFi.Security");
+ ssid->security = network_security(security);
+ ssid->passphrase = connman_network_get_string(network,
+ "WiFi.Passphrase");
+
+ ssid->eap = connman_network_get_string(network, "WiFi.EAP");
+
+ /*
+ * If our private key password is unset,
+ * we use the supplied passphrase. That is needed
+ * for PEAP where 2 passphrases (identity and client
+ * cert may have to be provided.
+ */
+ if (!connman_network_get_string(network, "WiFi.PrivateKeyPassphrase"))
+ connman_network_set_string(network,
+ "WiFi.PrivateKeyPassphrase",
+ ssid->passphrase);
+ /* We must have an identity for both PEAP and TLS */
+ ssid->identity = connman_network_get_string(network, "WiFi.Identity");
+
+ /* Use agent provided identity as a fallback */
+ if (!ssid->identity || strlen(ssid->identity) == 0)
+ ssid->identity = connman_network_get_string(network,
+ "WiFi.AgentIdentity");
+
+ ssid->anonymous_identity = connman_network_get_string(network,
+ "WiFi.AnonymousIdentity");
+ ssid->ca_cert_path = connman_network_get_string(network,
+ "WiFi.CACertFile");
+ ssid->subject_match = connman_network_get_string(network,
+ "WiFi.SubjectMatch");
+ ssid->altsubject_match = connman_network_get_string(network,
+ "WiFi.AltSubjectMatch");
+ ssid->domain_suffix_match = connman_network_get_string(network,
+ "WiFi.DomainSuffixMatch");
+ ssid->domain_match = connman_network_get_string(network,
+ "WiFi.DomainMatch");
+ ssid->client_cert_path = connman_network_get_string(network,
+ "WiFi.ClientCertFile");
+ ssid->private_key_path = connman_network_get_string(network,
+ "WiFi.PrivateKeyFile");
+ ssid->private_key_passphrase = connman_network_get_string(network,
+ "WiFi.PrivateKeyPassphrase");
+ ssid->phase2_auth = connman_network_get_string(network, "WiFi.Phase2");
+
+ ssid->use_wps = connman_network_get_bool(network, "WiFi.UseWPS");
+ ssid->pin_wps = connman_network_get_string(network, "WiFi.PinWPS");
+
+ if (connman_setting_get_bool("BackgroundScanning"))
+ ssid->bgscan = BGSCAN_DEFAULT;
+}
+
+static int network_connect(struct connman_network *network)
+{
+ struct connman_device *device = connman_network_get_device(network);
+ struct wifi_data *wifi;
+ GSupplicantInterface *interface;
+ GSupplicantSSID *ssid;
+
+ DBG("network %p", network);
+
+ if (!device)
+ return -ENODEV;
+
+ wifi = connman_device_get_data(device);
+ if (!wifi)
+ return -ENODEV;
+
+ ssid = g_try_malloc0(sizeof(GSupplicantSSID));
+ if (!ssid)
+ return -ENOMEM;
+
+ interface = wifi->interface;
+
+ ssid_init(ssid, network);
+
+ if (wifi->disconnecting) {
+ wifi->pending_network = network;
+ g_free(ssid);
+ } else {
+ wifi->network = connman_network_ref(network);
+ wifi->retries = 0;
+
+ return g_supplicant_interface_connect(interface, ssid,
+ connect_callback, network);
+ }
+
+ return -EINPROGRESS;
+}
+
+static void disconnect_callback(int result, GSupplicantInterface *interface,
+ void *user_data)
+{
+ struct wifi_data *wifi = user_data;
+
+ DBG("result %d supplicant interface %p wifi %p",
+ result, interface, wifi);
+
+ if (result == -ECONNABORTED) {
+ DBG("wifi interface no longer available");
+ return;
+ }
+
+ if (wifi->network != wifi->pending_network)
+ connman_network_set_connected(wifi->network, false);
+ wifi->network = NULL;
+
+ wifi->disconnecting = false;
+ wifi->connected = false;
+
+ if (wifi->pending_network) {
+ network_connect(wifi->pending_network);
+ wifi->pending_network = NULL;
+ }
+
+ start_autoscan(wifi->device);
+}
+
+static int network_disconnect(struct connman_network *network)
+{
+ struct connman_device *device = connman_network_get_device(network);
+ struct wifi_data *wifi;
+ int err;
+
+ DBG("network %p", network);
+
+ wifi = connman_device_get_data(device);
+ if (!wifi || !wifi->interface)
+ return -ENODEV;
+
+ connman_network_set_associating(network, false);
+
+ if (wifi->disconnecting)
+ return -EALREADY;
+
+ wifi->disconnecting = true;
+
+ err = g_supplicant_interface_disconnect(wifi->interface,
+ disconnect_callback, wifi);
+ if (err < 0)
+ wifi->disconnecting = false;
+
+ return err;
+}
+
+static struct connman_network_driver network_driver = {
+ .name = "wifi",
+ .type = CONNMAN_NETWORK_TYPE_WIFI,
+ .priority = CONNMAN_NETWORK_PRIORITY_LOW,
+ .probe = network_probe,
+ .remove = network_remove,
+ .connect = network_connect,
+ .disconnect = network_disconnect,
+};
+
+static void interface_added(GSupplicantInterface *interface)
+{
+ const char *ifname = g_supplicant_interface_get_ifname(interface);
+ const char *driver = g_supplicant_interface_get_driver(interface);
+ struct wifi_data *wifi;
+
+ wifi = g_supplicant_interface_get_data(interface);
+ if (!wifi) {
+ wifi = get_pending_wifi_data(ifname);
+ if (!wifi)
+ return;
+
+ wifi->interface = interface;
+ g_supplicant_interface_set_data(interface, wifi);
+ p2p_iface_list = g_list_append(p2p_iface_list, wifi);
+ wifi->p2p_device = true;
+ }
+
+ DBG("ifname %s driver %s wifi %p tethering %d",
+ ifname, driver, wifi, wifi->tethering);
+
+ if (!wifi->device) {
+ connman_error("WiFi device not set");
+ return;
+ }
+
+ connman_device_set_powered(wifi->device, true);
+}
+
+static bool is_idle(struct wifi_data *wifi)
+{
+ DBG("state %d", wifi->state);
+
+ switch (wifi->state) {
+ case G_SUPPLICANT_STATE_UNKNOWN:
+ case G_SUPPLICANT_STATE_DISABLED:
+ case G_SUPPLICANT_STATE_DISCONNECTED:
+ case G_SUPPLICANT_STATE_INACTIVE:
+ case G_SUPPLICANT_STATE_SCANNING:
+ return true;
+
+ 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:
+ case G_SUPPLICANT_STATE_COMPLETED:
+ return false;
+ }
+
+ return false;
+}
+
+static bool is_idle_wps(GSupplicantInterface *interface,
+ struct wifi_data *wifi)
+{
+ /* First, let's check if WPS processing did not went wrong */
+ if (g_supplicant_interface_get_wps_state(interface) ==
+ G_SUPPLICANT_WPS_STATE_FAIL)
+ return false;
+
+ /* Unlike normal connection, being associated while processing wps
+ * actually means that we are idling. */
+ switch (wifi->state) {
+ case G_SUPPLICANT_STATE_UNKNOWN:
+ case G_SUPPLICANT_STATE_DISABLED:
+ case G_SUPPLICANT_STATE_DISCONNECTED:
+ case G_SUPPLICANT_STATE_INACTIVE:
+ case G_SUPPLICANT_STATE_SCANNING:
+ case G_SUPPLICANT_STATE_ASSOCIATED:
+ return true;
+ case G_SUPPLICANT_STATE_AUTHENTICATING:
+ case G_SUPPLICANT_STATE_ASSOCIATING:
+ case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
+ case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
+ case G_SUPPLICANT_STATE_COMPLETED:
+ return false;
+ }
+
+ return false;
+}
+
+static bool handle_wps_completion(GSupplicantInterface *interface,
+ struct connman_network *network,
+ struct connman_device *device,
+ struct wifi_data *wifi)
+{
+ bool wps;
+
+ wps = connman_network_get_bool(network, "WiFi.UseWPS");
+ if (wps) {
+ const unsigned char *ssid, *wps_ssid;
+ unsigned int ssid_len, wps_ssid_len;
+ const char *wps_key;
+
+ /* Checking if we got associated with requested
+ * network */
+ ssid = connman_network_get_blob(network, "WiFi.SSID",
+ &ssid_len);
+
+ wps_ssid = g_supplicant_interface_get_wps_ssid(
+ interface, &wps_ssid_len);
+
+ if (!wps_ssid || wps_ssid_len != ssid_len ||
+ memcmp(ssid, wps_ssid, ssid_len) != 0) {
+ connman_network_set_associating(network, false);
+ g_supplicant_interface_disconnect(wifi->interface,
+ disconnect_callback, wifi);
+ return false;
+ }
+
+ wps_key = g_supplicant_interface_get_wps_key(interface);
+ connman_network_set_string(network, "WiFi.Passphrase",
+ wps_key);
+
+ connman_network_set_string(network, "WiFi.PinWPS", NULL);
+ }
+
+ return true;
+}
+
+static bool handle_assoc_status_code(GSupplicantInterface *interface,
+ struct wifi_data *wifi)
+{
+ if (wifi->state == G_SUPPLICANT_STATE_ASSOCIATING &&
+ wifi->assoc_code == ASSOC_STATUS_NO_CLIENT &&
+ wifi->load_shaping_retries < LOAD_SHAPING_MAX_RETRIES) {
+ wifi->load_shaping_retries ++;
+ return TRUE;
+ }
+ wifi->load_shaping_retries = 0;
+ return FALSE;
+}
+
+static bool handle_4way_handshake_failure(GSupplicantInterface *interface,
+ struct connman_network *network,
+ struct wifi_data *wifi)
+{
+ struct connman_service *service;
+
+ if (wifi->state != G_SUPPLICANT_STATE_4WAY_HANDSHAKE)
+ return false;
+
+ if (wifi->connected)
+ return false;
+
+ service = connman_service_lookup_from_network(network);
+ if (!service)
+ return false;
+
+ wifi->retries++;
+
+ if (connman_service_get_favorite(service)) {
+ if (wifi->retries < FAVORITE_MAXIMUM_RETRIES)
+ return true;
+ }
+
+ wifi->retries = 0;
+ connman_network_set_error(network, CONNMAN_NETWORK_ERROR_INVALID_KEY);
+
+ return false;
+}
+
+static void interface_state(GSupplicantInterface *interface)
+{
+ struct connman_network *network;
+ struct connman_device *device;
+ struct wifi_data *wifi;
+ GSupplicantState state = g_supplicant_interface_get_state(interface);
+ bool wps;
+ bool old_connected;
+
+ wifi = g_supplicant_interface_get_data(interface);
+
+ DBG("wifi %p interface state %d", wifi, state);
+
+ if (!wifi)
+ return;
+
+ device = wifi->device;
+ if (!device)
+ return;
+
+ if (state == G_SUPPLICANT_STATE_COMPLETED) {
+ if (wifi->tethering_param) {
+ g_free(wifi->tethering_param->ssid);
+ g_free(wifi->tethering_param);
+ wifi->tethering_param = NULL;
+ }
+
+ if (wifi->tethering)
+ stop_autoscan(device);
+ }
+
+ if (g_supplicant_interface_get_ready(interface) &&
+ !wifi->interface_ready) {
+ wifi->interface_ready = true;
+ finalize_interface_creation(wifi);
+ }
+
+ network = wifi->network;
+ if (!network)
+ return;
+
+ switch (state) {
+ case G_SUPPLICANT_STATE_SCANNING:
+ if (wifi->connected)
+ connman_network_set_connected(network, false);
+
+ break;
+
+ case G_SUPPLICANT_STATE_AUTHENTICATING:
+ case G_SUPPLICANT_STATE_ASSOCIATING:
+ stop_autoscan(device);
+
+ if (!wifi->connected)
+ connman_network_set_associating(network, true);
+
+ break;
+
+ case G_SUPPLICANT_STATE_COMPLETED:
+ /* though it should be already stopped: */
+ stop_autoscan(device);
+
+ if (!handle_wps_completion(interface, network, device, wifi))
+ break;
+
+ connman_network_set_connected(network, true);
+
+ wifi->disconnect_code = 0;
+ wifi->assoc_code = 0;
+ wifi->load_shaping_retries = 0;
+ break;
+
+ case G_SUPPLICANT_STATE_DISCONNECTED:
+ /*
+ * If we're in one of the idle modes, we have
+ * not started association yet and thus setting
+ * those ones to FALSE could cancel an association
+ * in progress.
+ */
+ wps = connman_network_get_bool(network, "WiFi.UseWPS");
+ if (wps)
+ if (is_idle_wps(interface, wifi))
+ break;
+
+ if (is_idle(wifi))
+ break;
+
+ if (handle_assoc_status_code(interface, wifi))
+ break;
+
+ /* If previous state was 4way-handshake, then
+ * it's either: psk was incorrect and thus we retry
+ * or if we reach the maximum retries we declare the
+ * psk as wrong */
+ if (handle_4way_handshake_failure(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;
+ }
+
+ if (network != wifi->pending_network) {
+ connman_network_set_connected(network, false);
+ connman_network_set_associating(network, false);
+ }
+ wifi->disconnecting = false;
+
+ start_autoscan(device);
+
+ break;
+
+ case G_SUPPLICANT_STATE_INACTIVE:
+ connman_network_set_associating(network, false);
+ start_autoscan(device);
+
+ break;
+
+ case G_SUPPLICANT_STATE_UNKNOWN:
+ case G_SUPPLICANT_STATE_DISABLED:
+ case G_SUPPLICANT_STATE_ASSOCIATED:
+ case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
+ case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
+ break;
+ }
+
+ old_connected = wifi->connected;
+ wifi->state = state;
+
+ /* Saving wpa_s state policy:
+ * If connected and if the state changes are roaming related:
+ * --> We stay connected
+ * If completed
+ * --> We are connected
+ * All other case:
+ * --> We are not connected
+ * */
+ 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:
+ if (wifi->connected)
+ connman_warn("Probably roaming right now!"
+ " Staying connected...");
+ break;
+ case G_SUPPLICANT_STATE_SCANNING:
+ wifi->connected = false;
+
+ if (old_connected)
+ start_autoscan(device);
+ break;
+ case G_SUPPLICANT_STATE_COMPLETED:
+ wifi->connected = true;
+ break;
+ default:
+ wifi->connected = false;
+ break;
+ }
+
+ DBG("DONE");
+}
+
+static void interface_removed(GSupplicantInterface *interface)
+{
+ const char *ifname = g_supplicant_interface_get_ifname(interface);
+ struct wifi_data *wifi;
+
+ DBG("ifname %s", ifname);
+
+ wifi = g_supplicant_interface_get_data(interface);
+
+ if (wifi)
+ wifi->interface = NULL;
+
+ if (wifi && wifi->tethering)
+ return;
+
+ if (!wifi || !wifi->device) {
+ DBG("wifi interface already removed");
+ return;
+ }
+
+ connman_device_set_powered(wifi->device, false);
+
+ check_p2p_technology();
+}
+
+static void set_device_type(const char *type, char dev_type[17])
+{
+ const char *oui = "0050F204";
+ const char *category = "0001";
+ const char *sub_category = "0000";
+
+ if (!g_strcmp0(type, "handset")) {
+ category = "000A";
+ sub_category = "0005";
+ } else if (!g_strcmp0(type, "vm") || !g_strcmp0(type, "container"))
+ sub_category = "0001";
+ else if (!g_strcmp0(type, "server"))
+ sub_category = "0002";
+ else if (!g_strcmp0(type, "laptop"))
+ sub_category = "0005";
+ else if (!g_strcmp0(type, "desktop"))
+ sub_category = "0006";
+ else if (!g_strcmp0(type, "tablet"))
+ sub_category = "0009";
+ else if (!g_strcmp0(type, "watch"))
+ category = "00FF";
+
+ snprintf(dev_type, 17, "%s%s%s", category, oui, sub_category);
+}
+
+static void p2p_support(GSupplicantInterface *interface)
+{
+ char dev_type[17] = {};
+ const char *hostname;
+
+ DBG("");
+
+ if (!interface)
+ return;
+
+ if (!g_supplicant_interface_has_p2p(interface))
+ return;
+
+ if (connman_technology_driver_register(&p2p_tech_driver) < 0) {
+ DBG("Could not register P2P technology driver");
+ return;
+ }
+
+ hostname = connman_utsname_get_hostname();
+ if (!hostname)
+ hostname = "ConnMan";
+
+ set_device_type(connman_machine_get_type(), dev_type);
+ g_supplicant_interface_set_p2p_device_config(interface,
+ hostname, dev_type);
+ connman_peer_driver_register(&peer_driver);
+}
+
+static void scan_started(GSupplicantInterface *interface)
+{
+ DBG("");
+}
+
+static void scan_finished(GSupplicantInterface *interface)
+{
+ DBG("");
+}
+
+static void ap_create_fail(GSupplicantInterface *interface)
+{
+ struct wifi_data *wifi = g_supplicant_interface_get_data(interface);
+ int ret;
+
+ if ((wifi->tethering) && (wifi->tethering_param)) {
+ DBG("%s create AP fail \n",
+ g_supplicant_interface_get_ifname(wifi->interface));
+
+ connman_inet_remove_from_bridge(wifi->index, wifi->bridge);
+ wifi->ap_supported = WIFI_AP_NOT_SUPPORTED;
+ wifi->tethering = false;
+
+ ret = tech_set_tethering(wifi->tethering_param->technology,
+ wifi->tethering_param->ssid->ssid,
+ wifi->tethering_param->ssid->passphrase,
+ wifi->bridge, true);
+
+ if ((ret == -EOPNOTSUPP) && (wifi_technology)) {
+ connman_technology_tethering_notify(wifi_technology,false);
+ }
+
+ g_free(wifi->tethering_param->ssid);
+ g_free(wifi->tethering_param);
+ wifi->tethering_param = NULL;
+ }
+}
+
+static unsigned char calculate_strength(GSupplicantNetwork *supplicant_network)
+{
+ unsigned char strength;
+
+ strength = 120 + g_supplicant_network_get_signal(supplicant_network);
+ if (strength > 100)
+ strength = 100;
+
+ return strength;
+}
+
+static void network_added(GSupplicantNetwork *supplicant_network)
+{
+ struct connman_network *network;
+ GSupplicantInterface *interface;
+ struct wifi_data *wifi;
+ const char *name, *identifier, *security, *group, *mode;
+ const unsigned char *ssid;
+ unsigned int ssid_len;
+ bool wps;
+ bool wps_pbc;
+ bool wps_ready;
+ bool wps_advertizing;
+
+ mode = g_supplicant_network_get_mode(supplicant_network);
+ identifier = g_supplicant_network_get_identifier(supplicant_network);
+
+ DBG("%s", identifier);
+
+ if (!g_strcmp0(mode, "adhoc"))
+ return;
+
+ interface = g_supplicant_network_get_interface(supplicant_network);
+ wifi = g_supplicant_interface_get_data(interface);
+ name = g_supplicant_network_get_name(supplicant_network);
+ security = g_supplicant_network_get_security(supplicant_network);
+ group = g_supplicant_network_get_identifier(supplicant_network);
+ wps = g_supplicant_network_get_wps(supplicant_network);
+ wps_pbc = g_supplicant_network_is_wps_pbc(supplicant_network);
+ wps_ready = g_supplicant_network_is_wps_active(supplicant_network);
+ wps_advertizing = g_supplicant_network_is_wps_advertizing(
+ supplicant_network);
+
+ if (!wifi)
+ return;
+
+ ssid = g_supplicant_network_get_ssid(supplicant_network, &ssid_len);
+
+ network = connman_device_get_network(wifi->device, identifier);
+
+ if (!network) {
+ network = connman_network_create(identifier,
+ CONNMAN_NETWORK_TYPE_WIFI);
+ if (!network)
+ return;
+
+ connman_network_set_index(network, wifi->index);
+
+ if (connman_device_add_network(wifi->device, network) < 0) {
+ connman_network_unref(network);
+ return;
+ }
+
+ wifi->networks = g_slist_prepend(wifi->networks, network);
+ }
+
+ if (name && name[0] != '\0')
+ connman_network_set_name(network, name);
+
+ connman_network_set_blob(network, "WiFi.SSID",
+ ssid, ssid_len);
+ connman_network_set_string(network, "WiFi.Security", security);
+ connman_network_set_strength(network,
+ calculate_strength(supplicant_network));
+ connman_network_set_bool(network, "WiFi.WPS", wps);
+ connman_network_set_bool(network, "WiFi.WPSAdvertising",
+ wps_advertizing);
+
+ if (wps) {
+ /* Is AP advertizing for WPS association?
+ * If so, we decide to use WPS by default */
+ if (wps_ready && wps_pbc &&
+ wps_advertizing)
+ connman_network_set_bool(network, "WiFi.UseWPS", true);
+ }
+
+ connman_network_set_frequency(network,
+ g_supplicant_network_get_frequency(supplicant_network));
+
+ connman_network_set_available(network, true);
+ connman_network_set_string(network, "WiFi.Mode", mode);
+
+ if (ssid)
+ connman_network_set_group(network, group);
+
+ if (wifi->hidden && ssid) {
+ if (!g_strcmp0(wifi->hidden->security, security) &&
+ wifi->hidden->ssid_len == ssid_len &&
+ !memcmp(wifi->hidden->ssid, ssid, ssid_len)) {
+ connman_network_connect_hidden(network,
+ wifi->hidden->identity,
+ wifi->hidden->passphrase,
+ wifi->hidden->user_data);
+ wifi->hidden->user_data = NULL;
+ hidden_free(wifi->hidden);
+ wifi->hidden = NULL;
+ }
+ }
+}
+
+static void network_removed(GSupplicantNetwork *network)
+{
+ GSupplicantInterface *interface;
+ struct wifi_data *wifi;
+ const char *name, *identifier;
+ struct connman_network *connman_network;
+
+ interface = g_supplicant_network_get_interface(network);
+ wifi = g_supplicant_interface_get_data(interface);
+ identifier = g_supplicant_network_get_identifier(network);
+ name = g_supplicant_network_get_name(network);
+
+ DBG("name %s", name);
+
+ if (!wifi)
+ return;
+
+ connman_network = connman_device_get_network(wifi->device, identifier);
+ if (!connman_network)
+ return;
+
+ wifi->networks = g_slist_remove(wifi->networks, connman_network);
+
+ connman_device_remove_network(wifi->device, connman_network);
+ connman_network_unref(connman_network);
+}
+
+static void network_changed(GSupplicantNetwork *network, const char *property)
+{
+ GSupplicantInterface *interface;
+ struct wifi_data *wifi;
+ const char *name, *identifier;
+ struct connman_network *connman_network;
+ bool update_needed;
+
+ interface = g_supplicant_network_get_interface(network);
+ wifi = g_supplicant_interface_get_data(interface);
+ identifier = g_supplicant_network_get_identifier(network);
+ name = g_supplicant_network_get_name(network);
+
+ DBG("name %s", name);
+
+ if (!wifi)
+ return;
+
+ connman_network = connman_device_get_network(wifi->device, identifier);
+ if (!connman_network)
+ return;
+
+ if (g_str_equal(property, "WPSCapabilities")) {
+ bool wps;
+ bool wps_pbc;
+ bool wps_ready;
+ bool wps_advertizing;
+
+ wps = g_supplicant_network_get_wps(network);
+ wps_pbc = g_supplicant_network_is_wps_pbc(network);
+ wps_ready = g_supplicant_network_is_wps_active(network);
+ wps_advertizing =
+ g_supplicant_network_is_wps_advertizing(network);
+
+ connman_network_set_bool(connman_network, "WiFi.WPS", wps);
+ connman_network_set_bool(connman_network,
+ "WiFi.WPSAdvertising", wps_advertizing);
+
+ if (wps) {
+ /*
+ * Is AP advertizing for WPS association?
+ * If so, we decide to use WPS by default
+ */
+ if (wps_ready && wps_pbc && wps_advertizing)
+ connman_network_set_bool(connman_network,
+ "WiFi.UseWPS", true);
+ }
+
+ update_needed = true;
+ } else if (g_str_equal(property, "Signal")) {
+ connman_network_set_strength(connman_network,
+ calculate_strength(network));
+ update_needed = true;
+ } else
+ update_needed = false;
+
+ if (update_needed)
+ connman_network_update(connman_network);