X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=plugins%2Fwifi.c;h=bcb934451e005a4c1120617872f272ab098c1761;hb=bf0e619ef451bde3568c1af509ccb12cbda2ff93;hp=e7014510d9592e180aa169438374b3feb6f37bf7;hpb=f89b473dfd8e916314b534b3397442f8c869c783;p=platform%2Fupstream%2Fconnman.git diff --git a/plugins/wifi.c b/plugins/wifi.c old mode 100644 new mode 100755 index e701451..bcb9344 --- a/plugins/wifi.c +++ b/plugins/wifi.c @@ -76,7 +76,38 @@ #define ASSOC_STATUS_AUTH_TIMEOUT 16 #define ASSOC_STATUS_NO_CLIENT 17 +#if defined TIZEN_EXT +#define LOAD_SHAPING_MAX_RETRIES 7 +#else #define LOAD_SHAPING_MAX_RETRIES 3 +#endif + +#if defined TIZEN_EXT +#define WIFI_EAP_FAST_PAC_FILE "/var/lib/wifi/wifi.pac" /* path of Pac file for EAP-FAST */ + + /* Wi-Fi Signal Strength (for 2.4G (dB)) + * Excellent : ~ -63 + * Good : -64 ~ -74 + * Weak : -75 ~ -82 + * Very weak : -83 ~ -88 + * No signal : -89 ~ + * + * Wi-Fi Signal Strength (for 5G (dB)) + * Excellent : ~ -67 + * Good : -68 ~ -76 + * Weak : -77 ~ -82 + * Very weak : -83 ~ -88 + * No signal : -89 ~ + */ +#define RSSI_LEVEL_2_5G -77 +#define RSSI_LEVEL_2_24G -75 +#define RSSI_LEVEL_3_5G -68 +#define RSSI_LEVEL_3_24G -64 +#define WIFI_BSSID_STR_LEN 18 +#define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5] +#define MACSTR "%02x:%02x:%02x:%02x:%02x:%02x" +#define ROAM_SCAN_INTERVAL 60 /* 60 seconds */ +#endif static struct connman_technology *wifi_technology = NULL; static struct connman_technology *p2p_technology = NULL; @@ -162,8 +193,22 @@ 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; + unsigned int automaxspeed_timeout; + GSupplicantScanParams *hidden_scan_params; + unsigned int mac_policy; + unsigned int preassoc_mac_policy; + unsigned int mac_lifetime; +#endif int disconnect_code; int assoc_code; +#if defined TIZEN_EXT_WIFI_MESH + bool mesh_interface; + struct wifi_mesh_info *mesh_info; +#endif }; struct disconnect_data { @@ -171,6 +216,19 @@ struct disconnect_data { struct connman_network *network; }; +#if defined TIZEN_EXT +#include "connman.h" +#include "dbus.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; +static GHashTable *failed_bssids = NULL; +static unsigned char buff_bssid[WIFI_BSSID_LEN_MAX] = { 0, }; +#endif + static GList *iface_list = NULL; static GList *pending_wifi_device = NULL; @@ -182,6 +240,123 @@ static int tech_set_tethering(struct connman_technology *technology, const char *identifier, const char *passphrase, const char *bridge, bool enabled); +#if defined TIZEN_EXT +#define NETCONFIG_SERVICE "net.netconfig" +#define NETCONFIG_WIFI_PATH "/net/netconfig/wifi" +#define NETCONFIG_WIFI_INTERFACE NETCONFIG_SERVICE ".wifi" + +struct enc_method_call_data { + DBusConnection *connection; + struct connman_network *network; +}; + +static struct enc_method_call_data encrypt_request_data; + +static void encryption_request_reply(DBusPendingCall *call, + void *user_data) +{ + DBusMessage *reply; + DBusError error; + DBusMessageIter args; + char *out_data; + struct connman_service *service; + gchar* encrypted_value = NULL; + struct connman_network *network = encrypt_request_data.network; + + DBG(""); + + reply = dbus_pending_call_steal_reply(call); + + dbus_error_init(&error); + if (dbus_set_error_from_message(&error, reply)) { + DBG("send_encryption_request() %s %s", error.name, error.message); + dbus_error_free(&error); + goto done; + } + + if (dbus_message_iter_init(reply, &args) == FALSE) + goto done; + + dbus_message_iter_get_basic(&args, &out_data); + + encrypted_value = g_strdup((const gchar *)out_data); + service = connman_service_lookup_from_network(network); + + if (!service) { + DBG("encryption result: no service"); + goto done; + } + + if (connman_service_get_favorite(service)) { + __connman_service_set_passphrase(service, encrypted_value); + __connman_service_save(service); + } else + connman_network_set_string(network, "WiFi.Passphrase", + encrypted_value); + + DBG("encryption result: succeeded"); + +done: + dbus_message_unref(reply); + dbus_pending_call_unref(call); + dbus_connection_unref(encrypt_request_data.connection); + g_free(encrypted_value); + + encrypt_request_data.connection = NULL; + encrypt_request_data.network = NULL; +} + +static int send_encryption_request(const char *passphrase, + struct connman_network *network) +{ + DBusConnection *connection = NULL; + DBusMessage *msg = NULL; + DBusPendingCall *call; + + if (!passphrase) { + DBG("Invalid parameter"); + return -EINVAL; + } + + connection = connman_dbus_get_connection(); + if (!connection) { + DBG("dbus connection does not exist"); + return -EINVAL; + } + + msg = dbus_message_new_method_call(NETCONFIG_SERVICE, NETCONFIG_WIFI_PATH, + NETCONFIG_WIFI_INTERFACE, "EncryptPassphrase"); + if (!msg) { + dbus_connection_unref(connection); + return -EINVAL; + } + + dbus_message_append_args(msg, DBUS_TYPE_STRING, &passphrase, + DBUS_TYPE_INVALID); + + if (!dbus_connection_send_with_reply(connection, msg, + &call, DBUS_TIMEOUT_USE_DEFAULT)) { + dbus_message_unref(msg); + dbus_connection_unref(connection); + return -EIO; + } + + if (!call) { + dbus_message_unref(msg); + dbus_connection_unref(connection); + return -EIO; + } + + encrypt_request_data.connection = connection; + encrypt_request_data.network = network; + + dbus_pending_call_set_notify(call, encryption_request_reply, NULL, NULL); + dbus_message_unref(msg); + + return 0; +} +#endif + static int p2p_tech_probe(struct connman_technology *technology) { p2p_technology = technology; @@ -223,1671 +398,2984 @@ static void add_pending_wifi_device(struct wifi_data *wifi) pending_wifi_device = g_list_append(pending_wifi_device, wifi); } -static struct wifi_data *get_pending_wifi_data(const char *ifname) -{ - GList *list; - - for (list = pending_wifi_device; list; list = list->next) { - struct wifi_data *wifi; - const char *dev_name; - - wifi = list->data; - if (!wifi || !wifi->device) - continue; +#if defined TIZEN_EXT_WIFI_MESH +struct wifi_mesh_info { + struct wifi_data *wifi; + GSupplicantInterface *interface; + struct connman_mesh *mesh; + char *parent_ifname; + char *ifname; + char *identifier; + int index; +}; - dev_name = connman_device_get_string(wifi->device, "Interface"); - if (!g_strcmp0(ifname, dev_name)) { - pending_wifi_device = g_list_delete_link( - pending_wifi_device, list); - return wifi; - } - } +struct mesh_change_peer_status_info { + char *peer_address; + enum connman_mesh_peer_status peer_status; + mesh_change_peer_status_cb_t callback; + void *user_data; +}; - return NULL; -} +static struct connman_technology_driver mesh_tech_driver = { + .name = "mesh", + .type = CONNMAN_SERVICE_TYPE_MESH, +}; -static void remove_pending_wifi_device(struct wifi_data *wifi) +static void mesh_interface_create_callback(int result, + GSupplicantInterface *interface, + void *user_data) { - GList *link; - - link = g_list_find(pending_wifi_device, wifi); + struct wifi_mesh_info *mesh_info = user_data; + struct wifi_data *wifi; + bool success = false; - if (!link) - return; + DBG("result %d ifname %s, mesh_info %p", result, + g_supplicant_interface_get_ifname(interface), + mesh_info); - pending_wifi_device = g_list_delete_link(pending_wifi_device, link); -} + if (result < 0 || !mesh_info) + goto done; -static void peer_cancel_timeout(struct wifi_data *wifi) -{ - if (wifi->p2p_connection_timeout > 0) - g_source_remove(wifi->p2p_connection_timeout); + wifi = mesh_info->wifi; - wifi->p2p_connection_timeout = 0; - wifi->p2p_connecting = false; + mesh_info->interface = interface; + mesh_info->identifier = connman_inet_ifaddr(mesh_info->ifname); + mesh_info->index = connman_inet_ifindex(mesh_info->ifname); + DBG("Mesh Interface identifier %s", mesh_info->identifier); + wifi->mesh_interface = true; + wifi->mesh_info = mesh_info; + g_supplicant_interface_set_data(interface, wifi); + success = true; - if (wifi->pending_peer) { - connman_peer_unref(wifi->pending_peer); - wifi->pending_peer = NULL; - } +done: + connman_mesh_notify_interface_create(success); } -static gboolean peer_connect_timeout(gpointer data) +static int add_mesh_interface(const char *ifname, const char *parent_ifname) { - struct wifi_data *wifi = data; + GList *list; + struct wifi_data *wifi; + struct wifi_mesh_info *mesh_info; + const char *wifi_ifname; + bool parent_found = false; + const char *driver = "nl80211"; - DBG(""); + for (list = iface_list; list; list = list->next) { + wifi = list->data; - if (wifi->p2p_connecting) { - enum connman_peer_state state = CONNMAN_PEER_STATE_FAILURE; - GSupplicantPeer *gs_peer = - g_supplicant_interface_peer_lookup(wifi->interface, - connman_peer_get_identifier(wifi->pending_peer)); + if (!g_supplicant_interface_has_mesh(wifi->interface)) + continue; - if (g_supplicant_peer_has_requested_connection(gs_peer)) - state = CONNMAN_PEER_STATE_IDLE; + wifi_ifname = g_supplicant_interface_get_ifname(wifi->interface); + if (!wifi_ifname) + continue; - connman_peer_set_state(wifi->pending_peer, state); + if (!g_strcmp0(wifi_ifname, parent_ifname)) { + parent_found = true; + break; + } } - peer_cancel_timeout(wifi); + if (!parent_found) { + DBG("Parent interface %s doesn't exist", parent_ifname); + return -ENODEV; + } - return FALSE; + mesh_info = g_try_malloc0(sizeof(struct wifi_mesh_info)); + if (!mesh_info) + return -ENOMEM; + + mesh_info->wifi = wifi; + mesh_info->ifname = g_strdup(ifname); + mesh_info->parent_ifname = g_strdup(parent_ifname); + + g_supplicant_mesh_interface_create(ifname, driver, NULL, parent_ifname, + mesh_interface_create_callback, mesh_info); + return -EINPROGRESS; } -static void peer_connect_callback(int result, GSupplicantInterface *interface, +static void mesh_interface_remove_callback(int result, + GSupplicantInterface *interface, void *user_data) { struct wifi_data *wifi = user_data; - struct connman_peer *peer = wifi->pending_peer; + struct wifi_mesh_info *mesh_info = wifi->mesh_info; + bool success = false; - DBG("peer %p - %d", peer, result); - - if (!peer) - return; + DBG("result %d mesh_info %p", result, mesh_info); - if (result < 0) { - peer_connect_timeout(wifi); - return; - } + if (result < 0 || !mesh_info) + goto done; - connman_peer_set_state(peer, CONNMAN_PEER_STATE_ASSOCIATION); + mesh_info->interface = NULL; + g_free(mesh_info->parent_ifname); + g_free(mesh_info->ifname); + g_free(mesh_info->identifier); + g_free(mesh_info); + wifi->mesh_interface = false; + wifi->mesh_info = NULL; + success = true; - wifi->p2p_connection_timeout = g_timeout_add_seconds( - P2P_CONNECTION_TIMEOUT, - peer_connect_timeout, wifi); +done: + connman_mesh_notify_interface_remove(success); } -static int peer_connect(struct connman_peer *peer, - enum connman_peer_wps_method wps_method, - const char *wps_pin) +static int remove_mesh_interface(const char *ifname) { - struct connman_device *device = connman_peer_get_device(peer); - GSupplicantPeerParams *peer_params; - GSupplicantPeer *gs_peer; + GList *list; struct wifi_data *wifi; - bool pbc, pin; + struct wifi_mesh_info *mesh_info; + bool mesh_if_found = false; int ret; - DBG("peer %p", peer); + for (list = iface_list; list; list = list->next) { + wifi = list->data; - if (!device) - return -ENODEV; + if (wifi->mesh_interface) { + mesh_if_found = true; + break; + } + } - wifi = connman_device_get_data(device); - if (!wifi || !wifi->interface) + if (!mesh_if_found) { + DBG("Mesh interface %s doesn't exist", ifname); return -ENODEV; - - if (wifi->p2p_connecting) - return -EBUSY; - - gs_peer = g_supplicant_interface_peer_lookup(wifi->interface, - connman_peer_get_identifier(peer)); - if (!gs_peer) - return -EINVAL; - - pbc = g_supplicant_peer_is_wps_pbc(gs_peer); - pin = g_supplicant_peer_is_wps_pin(gs_peer); - - switch (wps_method) { - case CONNMAN_PEER_WPS_UNKNOWN: - if ((pbc && pin) || pin) - return -ENOKEY; - break; - case CONNMAN_PEER_WPS_PBC: - if (!pbc) - return -EINVAL; - wps_pin = NULL; - break; - case CONNMAN_PEER_WPS_PIN: - if (!pin || !wps_pin) - return -EINVAL; - break; } - peer_params = g_try_malloc0(sizeof(GSupplicantPeerParams)); - if (!peer_params) - return -ENOMEM; - - peer_params->path = g_strdup(g_supplicant_peer_get_path(gs_peer)); - if (wps_pin) - peer_params->wps_pin = g_strdup(wps_pin); + mesh_info = wifi->mesh_info; + ret = g_supplicant_interface_remove(mesh_info->interface, + mesh_interface_remove_callback, wifi); + if (ret < 0) + return ret; - peer_params->master = connman_peer_service_is_master(); + return -EINPROGRESS; +} - ret = g_supplicant_interface_p2p_connect(wifi->interface, peer_params, - peer_connect_callback, wifi); - if (ret == -EINPROGRESS) { - wifi->pending_peer = connman_peer_ref(peer); - wifi->p2p_connecting = true; - } else if (ret < 0) { - g_free(peer_params->path); - g_free(peer_params->wps_pin); - g_free(peer_params); - } +static void mesh_disconnect_callback(int result, + GSupplicantInterface *interface, void *user_data) +{ + struct connman_mesh *mesh = user_data; - return ret; + DBG("result %d interface %p mesh %p", result, interface, mesh); } -static int peer_disconnect(struct connman_peer *peer) +static int mesh_peer_disconnect(struct connman_mesh *mesh) { - struct connman_device *device = connman_peer_get_device(peer); - GSupplicantPeerParams peer_params = {}; - GSupplicantPeer *gs_peer; + GList *list; struct wifi_data *wifi; - int ret; + struct wifi_mesh_info *mesh_info; + bool mesh_if_found = false; + GSupplicantInterface *interface; - DBG("peer %p", peer); + for (list = iface_list; list; list = list->next) { + wifi = list->data; - if (!device) - return -ENODEV; + if (wifi->mesh_interface) { + mesh_if_found = true; + break; + } + } - wifi = connman_device_get_data(device); - if (!wifi) + if (!mesh_if_found) { + DBG("Mesh interface is not created"); return -ENODEV; + } - gs_peer = g_supplicant_interface_peer_lookup(wifi->interface, - connman_peer_get_identifier(peer)); - if (!gs_peer) - return -EINVAL; - - peer_params.path = g_strdup(g_supplicant_peer_get_path(gs_peer)); + mesh_info = wifi->mesh_info; - ret = g_supplicant_interface_p2p_disconnect(wifi->interface, - &peer_params); - g_free(peer_params.path); + interface = mesh_info->interface; + return g_supplicant_interface_disconnect(interface, + mesh_disconnect_callback, mesh); +} - if (ret == -EINPROGRESS) { - peer_cancel_timeout(wifi); - wifi->p2p_device = false; - } +static void mesh_connect_callback(int result, GSupplicantInterface *interface, + void *user_data) +{ + struct connman_mesh *mesh = user_data; + DBG("mesh %p result %d", mesh, result); - return ret; + if (result < 0) + connman_mesh_peer_set_state(mesh, CONNMAN_MESH_STATE_FAILURE); + else + connman_mesh_peer_set_state(mesh, CONNMAN_MESH_STATE_ASSOCIATION); } -struct peer_service_registration { - peer_service_registration_cb_t callback; - void *user_data; -}; - -static bool is_service_wfd(const unsigned char *specs, int length) +static GSupplicantSecurity mesh_network_security(const char *security) { - if (length < 9 || specs[0] != 0 || specs[1] != 0 || specs[2] != 6) - return false; + if (g_str_equal(security, "none")) + return G_SUPPLICANT_SECURITY_NONE; + else if (g_str_equal(security, "sae")) + return G_SUPPLICANT_SECURITY_SAE; - return true; + return G_SUPPLICANT_SECURITY_UNKNOWN; } -static void apply_p2p_listen_on_iface(gpointer data, gpointer user_data) +static void mesh_ssid_init(GSupplicantSSID *ssid, struct connman_mesh *mesh) { - struct wifi_data *wifi = data; - - if (!wifi->interface || - !g_supplicant_interface_has_p2p(wifi->interface)) - return; - - if (!wifi->servicing) { - g_supplicant_interface_p2p_listen(wifi->interface, - P2P_LISTEN_PERIOD, P2P_LISTEN_INTERVAL); - } + const char *name; + const char *security; - wifi->servicing++; -} + if (ssid->ssid) + g_free(ssid->ssid); -static void register_wfd_service_cb(int result, - GSupplicantInterface *iface, void *user_data) -{ - struct peer_service_registration *reg_data = user_data; + memset(ssid, 0, sizeof(*ssid)); + ssid->mode = G_SUPPLICANT_MODE_MESH; - DBG(""); + security = connman_mesh_get_security(mesh); + ssid->security = mesh_network_security(security); - if (result == 0) - g_list_foreach(iface_list, apply_p2p_listen_on_iface, NULL); + if (ssid->security == G_SUPPLICANT_SECURITY_SAE) + ssid->passphrase = connman_mesh_get_passphrase(mesh); - if (reg_data && reg_data->callback) { - reg_data->callback(result, reg_data->user_data); - g_free(reg_data); + ssid->freq = connman_mesh_get_frequency(mesh); + name = connman_mesh_get_name(mesh); + if (name) { + ssid->ssid_len = strlen(name); + ssid->ssid = g_malloc0(ssid->ssid_len + 1); + memcpy(ssid->ssid, name, ssid->ssid_len); + ssid->scan_ssid = 1; } } -static GSupplicantP2PServiceParams *fill_in_peer_service_params( - const unsigned char *spec, - int spec_length, const unsigned char *query, - int query_length, int version) +static int mesh_peer_connect(struct connman_mesh *mesh) { - GSupplicantP2PServiceParams *params; + GList *list; + struct wifi_data *wifi; + struct wifi_mesh_info *mesh_info; + bool mesh_if_found = false; + GSupplicantInterface *interface; + GSupplicantSSID *ssid; - params = g_try_malloc0(sizeof(GSupplicantP2PServiceParams)); - if (!params) - return NULL; + for (list = iface_list; list; list = list->next) { + wifi = list->data; - if (version > 0) { - params->version = version; - if (spec_length > 0) { - params->service = g_malloc(spec_length); - memcpy(params->service, spec, spec_length); + if (wifi->mesh_interface) { + mesh_if_found = true; + break; } - } else if (query_length > 0 && spec_length > 0) { - params->query = g_malloc(query_length); - memcpy(params->query, query, query_length); - params->query_length = query_length; + } - params->response = g_malloc(spec_length); - memcpy(params->response, spec, spec_length); - params->response_length = spec_length; - } else { - if (spec_length > 0) { - params->wfd_ies = g_malloc(spec_length); - memcpy(params->wfd_ies, spec, spec_length); - } - params->wfd_ies_length = spec_length; + if (!mesh_if_found) { + DBG("Mesh interface is not created"); + return -ENODEV; } - return params; + mesh_info = wifi->mesh_info; + + interface = mesh_info->interface; + + ssid = g_try_malloc0(sizeof(GSupplicantSSID)); + if (!ssid) + return -ENOMEM; + + mesh_info->mesh = mesh; + + mesh_ssid_init(ssid, mesh); + return g_supplicant_interface_connect(interface, ssid, + mesh_connect_callback, mesh); } -static void free_peer_service_params(GSupplicantP2PServiceParams *params) +static void mesh_peer_change_status_callback(int result, + GSupplicantInterface *interface, + void *user_data) { - if (!params) - return; + struct mesh_change_peer_status_info *data = user_data; - g_free(params->service); - g_free(params->query); - g_free(params->response); - g_free(params->wfd_ies); + DBG("result %d Peer Status %d", result, data->peer_status); - g_free(params); + if (result == 0 && data->peer_status == CONNMAN_MESH_PEER_REMOVE) { + /* WLAN_REASON_MESH_PEERING_CANCELLED = 52 */ + connman_mesh_remove_connected_peer(data->peer_address, 52); + } + + if (data->callback) + data->callback(result, data->user_data); + + g_free(data->peer_address); + g_free(data); + return; } -static int peer_register_wfd_service(const unsigned char *specification, - int specification_length, - peer_service_registration_cb_t callback, - void *user_data) +static int mesh_change_peer_status(const char *peer_address, + enum connman_mesh_peer_status status, + mesh_change_peer_status_cb_t callback, void *user_data) { - struct peer_service_registration *reg_data = NULL; - static GSupplicantP2PServiceParams *params; - int ret; - - DBG(""); + GList *list; + struct wifi_data *wifi; + struct wifi_mesh_info *mesh_info; + bool mesh_if_found = false; + GSupplicantInterface *interface; + struct mesh_change_peer_status_info *data; + const char *method; - if (wfd_service_registered) - return -EBUSY; + for (list = iface_list; list; list = list->next) { + wifi = list->data; - params = fill_in_peer_service_params(specification, - specification_length, NULL, 0, 0); - if (!params) - return -ENOMEM; + if (wifi->mesh_interface) { + mesh_if_found = true; + break; + } + } - reg_data = g_try_malloc0(sizeof(*reg_data)); - if (!reg_data) { - ret = -ENOMEM; - goto error; + if (!mesh_if_found) { + DBG("Mesh interface is not created"); + return -ENODEV; } - reg_data->callback = callback; - reg_data->user_data = user_data; + mesh_info = wifi->mesh_info; - ret = g_supplicant_set_widi_ies(params, - register_wfd_service_cb, reg_data); - if (ret < 0 && ret != -EINPROGRESS) - goto error; + interface = mesh_info->interface; - wfd_service_registered = true; + switch (status) { + case CONNMAN_MESH_PEER_ADD: + method = "MeshPeerAdd"; + break; + case CONNMAN_MESH_PEER_REMOVE: + method = "MeshPeerRemove"; + break; + default: + DBG("Invalid method"); + return -EINVAL; + } - return ret; -error: - free_peer_service_params(params); - g_free(reg_data); + data = g_try_malloc0(sizeof(struct mesh_change_peer_status_info)); + if (data == NULL) { + DBG("Memory allocation failed"); + return -ENOMEM; + } - return ret; + data->peer_address = g_strdup(peer_address); + data->peer_status = status; + data->callback = callback; + data->user_data = user_data; + + return g_supplicant_interface_mesh_peer_change_status(interface, + mesh_peer_change_status_callback, peer_address, method, + data); } -static void register_peer_service_cb(int result, - GSupplicantInterface *iface, void *user_data) -{ - struct wifi_data *wifi = g_supplicant_interface_get_data(iface); - struct peer_service_registration *reg_data = user_data; +static struct connman_mesh_driver mesh_driver = { + .add_interface = add_mesh_interface, + .remove_interface = remove_mesh_interface, + .connect = mesh_peer_connect, + .disconnect = mesh_peer_disconnect, + .change_peer_status = mesh_change_peer_status, +}; +static void mesh_support(GSupplicantInterface *interface) +{ DBG(""); - if (result == 0) - apply_p2p_listen_on_iface(wifi, NULL); + if (!g_supplicant_interface_has_mesh(interface)) + return; - if (reg_data->callback) - reg_data->callback(result, reg_data->user_data); + if (connman_technology_driver_register(&mesh_tech_driver) < 0) { + DBG("Could not register Mesh technology driver"); + return; + } - g_free(reg_data); + connman_mesh_driver_register(&mesh_driver); } -static int peer_register_service(const unsigned char *specification, - int specification_length, - const unsigned char *query, - int query_length, int version, - peer_service_registration_cb_t callback, - void *user_data) +static void check_mesh_technology(void) { - struct peer_service_registration *reg_data; - GSupplicantP2PServiceParams *params; - bool found = false; - int ret, ret_f; + bool mesh_exists = false; GList *list; - DBG(""); + for (list = iface_list; list; list = list->next) { + struct wifi_data *w = list->data; - if (specification && !version && !query && - is_service_wfd(specification, specification_length)) { - return peer_register_wfd_service(specification, - specification_length, callback, user_data); + if (w->interface && + g_supplicant_interface_has_mesh(w->interface)) + mesh_exists = true; } - reg_data = g_try_malloc0(sizeof(*reg_data)); - if (!reg_data) - return -ENOMEM; - - reg_data->callback = callback; - reg_data->user_data = user_data; - - ret_f = -EOPNOTSUPP; + if (!mesh_exists) { + connman_technology_driver_unregister(&mesh_tech_driver); + connman_mesh_driver_unregister(&mesh_driver); + } +} - for (list = iface_list; list; list = list->next) { - struct wifi_data *wifi = list->data; - GSupplicantInterface *iface = wifi->interface; +static void mesh_group_started(GSupplicantInterface *interface) +{ + struct wifi_data *wifi; + struct wifi_mesh_info *mesh_info; + struct connman_mesh *mesh; + const unsigned char *ssid; + unsigned int ssid_len; + char name[33]; - if (!g_supplicant_interface_has_p2p(iface)) - continue; + ssid = g_supplicant_interface_get_mesh_group_ssid(interface, &ssid_len); + memcpy(name, ssid, ssid_len); + name[ssid_len] = '\0'; + DBG("name %s", name); + wifi = g_supplicant_interface_get_data(interface); + DBG("wifi %p", wifi); - params = fill_in_peer_service_params(specification, - specification_length, query, - query_length, version); - if (!params) - continue; + if (!wifi) + return; - if (!found) { - ret_f = g_supplicant_interface_p2p_add_service(iface, - register_peer_service_cb, params, reg_data); - if (ret_f == 0 || ret_f == -EINPROGRESS) - found = true; - ret = ret_f; - } else - ret = g_supplicant_interface_p2p_add_service(iface, - register_peer_service_cb, params, NULL); - if (ret != 0 && ret != -EINPROGRESS) - free_peer_service_params(params); - } + mesh_info = wifi->mesh_info; + if (!mesh_info) + return; - if (ret_f != 0 && ret_f != -EINPROGRESS) - g_free(reg_data); + mesh = mesh_info->mesh; + if (!mesh) + return; - return ret_f; + connman_mesh_peer_set_state(mesh, CONNMAN_MESH_STATE_CONFIGURATION); } -static int peer_unregister_wfd_service(void) +static void mesh_group_removed(GSupplicantInterface *interface) { - GSupplicantP2PServiceParams *params; - GList *list; - - if (!wfd_service_registered) - return -EALREADY; + struct wifi_data *wifi; + struct wifi_mesh_info *mesh_info; + struct connman_mesh *mesh; + const unsigned char *ssid; + unsigned int ssid_len; + int disconnect_reason; + char name[33]; - params = fill_in_peer_service_params(NULL, 0, NULL, 0, 0); - if (!params) - return -ENOMEM; + ssid = g_supplicant_interface_get_mesh_group_ssid(interface, &ssid_len); + memcpy(name, ssid, ssid_len); + name[ssid_len] = '\0'; + DBG("name %s", name); - wfd_service_registered = false; + disconnect_reason = g_supplicant_mesh_get_disconnect_reason(interface); + DBG("Disconnect Reason %d", disconnect_reason); - g_supplicant_set_widi_ies(params, NULL, NULL); + wifi = g_supplicant_interface_get_data(interface); + DBG("wifi %p", wifi); - for (list = iface_list; list; list = list->next) { - struct wifi_data *wifi = list->data; + if (!wifi) + return; - if (!g_supplicant_interface_has_p2p(wifi->interface)) - continue; + mesh_info = wifi->mesh_info; + if (!mesh_info) + return; - wifi->servicing--; - if (!wifi->servicing || wifi->servicing < 0) { - g_supplicant_interface_p2p_listen(wifi->interface, - 0, 0); - wifi->servicing = 0; + mesh = connman_get_connected_mesh_from_name(name); + if (!mesh) { + DBG("%s is not connected", name); + mesh = connman_get_connecting_mesh_from_name(name); + if (!mesh) { + DBG("%s is not connecting", name); + return; } } - return 0; + connman_mesh_peer_set_disconnect_reason(mesh, disconnect_reason); + connman_mesh_peer_set_state(mesh, CONNMAN_MESH_STATE_DISCONNECT); } -static int peer_unregister_service(const unsigned char *specification, - int specification_length, - const unsigned char *query, - int query_length, int version) +static void mesh_peer_connected(GSupplicantMeshPeer *mesh_peer) { - GSupplicantP2PServiceParams *params; - bool wfd = false; - GList *list; - int ret; + const char *peer_address; - if (specification && !version && !query && - is_service_wfd(specification, specification_length)) { - ret = peer_unregister_wfd_service(); - if (ret != 0 && ret != -EINPROGRESS) - return ret; - wfd = true; - } - - for (list = iface_list; list; list = list->next) { - struct wifi_data *wifi = list->data; - GSupplicantInterface *iface = wifi->interface; - - if (wfd) - goto stop_listening; - - if (!g_supplicant_interface_has_p2p(iface)) - continue; - - params = fill_in_peer_service_params(specification, - specification_length, query, - query_length, version); - if (!params) - continue; + peer_address = g_supplicant_mesh_peer_get_address(mesh_peer); - ret = g_supplicant_interface_p2p_del_service(iface, params); - if (ret != 0 && ret != -EINPROGRESS) - free_peer_service_params(params); -stop_listening: - wifi->servicing--; - if (!wifi->servicing || wifi->servicing < 0) { - g_supplicant_interface_p2p_listen(iface, 0, 0); - wifi->servicing = 0; - } - } + if (!peer_address) + return; - return 0; + DBG("Peer %s connected", peer_address); + connman_mesh_add_connected_peer(peer_address); } -static struct connman_peer_driver peer_driver = { - .connect = peer_connect, - .disconnect = peer_disconnect, - .register_service = peer_register_service, - .unregister_service = peer_unregister_service, -}; - -static void handle_tethering(struct wifi_data *wifi) +static void mesh_peer_disconnected(GSupplicantMeshPeer *mesh_peer) { - if (!wifi->tethering) - return; + const char *peer_address; + int reason; - if (!wifi->bridge) - return; + peer_address = g_supplicant_mesh_peer_get_address(mesh_peer); - if (wifi->bridged) + if (!peer_address) return; - DBG("index %d bridge %s", wifi->index, wifi->bridge); - - if (connman_inet_add_to_bridge(wifi->index, wifi->bridge) < 0) - return; + reason = g_supplicant_mesh_peer_get_disconnect_reason(mesh_peer); - wifi->bridged = true; + DBG("Peer %s disconnected with reason %d", peer_address, reason); + connman_mesh_remove_connected_peer(peer_address, reason); } +#endif -static void wifi_newlink(unsigned flags, unsigned change, void *user_data) +static struct wifi_data *get_pending_wifi_data(const char *ifname) { - struct connman_device *device = user_data; - struct wifi_data *wifi = connman_device_get_data(device); - - if (!wifi) - return; + GList *list; - DBG("index %d flags %d change %d", wifi->index, flags, change); + for (list = pending_wifi_device; list; list = list->next) { + struct wifi_data *wifi; + const char *dev_name; - if ((wifi->flags & IFF_UP) != (flags & IFF_UP)) { - if (flags & IFF_UP) - DBG("interface up"); - else - DBG("interface down"); - } + wifi = list->data; + if (!wifi || !wifi->device) + continue; - if ((wifi->flags & IFF_LOWER_UP) != (flags & IFF_LOWER_UP)) { - if (flags & IFF_LOWER_UP) - DBG("carrier on"); - else - DBG("carrier off"); + dev_name = connman_device_get_string(wifi->device, "Interface"); + if (!g_strcmp0(ifname, dev_name)) { + pending_wifi_device = g_list_delete_link( + pending_wifi_device, list); + return wifi; + } } - if (flags & IFF_LOWER_UP) - handle_tethering(wifi); - - wifi->flags = flags; + return NULL; } -static int wifi_probe(struct connman_device *device) +static void remove_pending_wifi_device(struct wifi_data *wifi) { - struct wifi_data *wifi; - - DBG("device %p", device); - - wifi = g_try_new0(struct wifi_data, 1); - if (!wifi) - return -ENOMEM; - - wifi->state = G_SUPPLICANT_STATE_INACTIVE; - wifi->ap_supported = WIFI_AP_UNKNOWN; - wifi->tethering_param = NULL; - - connman_device_set_data(device, wifi); - wifi->device = connman_device_ref(device); + GList *link; - wifi->index = connman_device_get_index(device); - wifi->flags = 0; + link = g_list_find(pending_wifi_device, wifi); - wifi->watch = connman_rtnl_add_newlink_watch(wifi->index, - wifi_newlink, device); - if (is_p2p_connecting()) - add_pending_wifi_device(wifi); - else - iface_list = g_list_append(iface_list, wifi); + if (!link) + return; - return 0; + pending_wifi_device = g_list_delete_link(pending_wifi_device, link); } -static void remove_networks(struct connman_device *device, - struct wifi_data *wifi) +static void peer_cancel_timeout(struct wifi_data *wifi) { - GSList *list; + if (wifi->p2p_connection_timeout > 0) + g_source_remove(wifi->p2p_connection_timeout); - for (list = wifi->networks; list; list = list->next) { - struct connman_network *network = list->data; + wifi->p2p_connection_timeout = 0; + wifi->p2p_connecting = false; - connman_device_remove_network(device, network); - connman_network_unref(network); + if (wifi->pending_peer) { + connman_peer_unref(wifi->pending_peer); + wifi->pending_peer = NULL; } - - g_slist_free(wifi->networks); - wifi->networks = NULL; } -static void remove_peers(struct wifi_data *wifi) +static gboolean peer_connect_timeout(gpointer data) { - GSList *list; + struct wifi_data *wifi = data; - for (list = wifi->peers; list; list = list->next) { - struct connman_peer *peer = list->data; + DBG(""); - connman_peer_unregister(peer); - connman_peer_unref(peer); + if (wifi->p2p_connecting) { + enum connman_peer_state state = CONNMAN_PEER_STATE_FAILURE; + GSupplicantPeer *gs_peer = + g_supplicant_interface_peer_lookup(wifi->interface, + connman_peer_get_identifier(wifi->pending_peer)); + + if (g_supplicant_peer_has_requested_connection(gs_peer)) + state = CONNMAN_PEER_STATE_IDLE; + + connman_peer_set_state(wifi->pending_peer, state); } - g_slist_free(wifi->peers); - wifi->peers = NULL; + peer_cancel_timeout(wifi); + + return FALSE; } -static void reset_autoscan(struct connman_device *device) +static void peer_connect_callback(int result, GSupplicantInterface *interface, + void *user_data) { - struct wifi_data *wifi = connman_device_get_data(device); - struct autoscan_params *autoscan; + struct wifi_data *wifi = user_data; + struct connman_peer *peer = wifi->pending_peer; - DBG(""); + DBG("peer %p - %d", peer, result); - if (!wifi || !wifi->autoscan) + if (!peer) return; - autoscan = wifi->autoscan; - - autoscan->interval = 0; - - if (autoscan->timeout == 0) + if (result < 0) { + peer_connect_timeout(wifi); return; + } - g_source_remove(autoscan->timeout); - autoscan->timeout = 0; + connman_peer_set_state(peer, CONNMAN_PEER_STATE_ASSOCIATION); - connman_device_unref(device); + wifi->p2p_connection_timeout = g_timeout_add_seconds( + P2P_CONNECTION_TIMEOUT, + peer_connect_timeout, wifi); } -static void stop_autoscan(struct connman_device *device) +static int peer_connect(struct connman_peer *peer, + enum connman_peer_wps_method wps_method, + const char *wps_pin) { - const struct wifi_data *wifi = connman_device_get_data(device); + struct connman_device *device = connman_peer_get_device(peer); + GSupplicantPeerParams *peer_params; + GSupplicantPeer *gs_peer; + struct wifi_data *wifi; + bool pbc, pin; + int ret; - if (!wifi || !wifi->autoscan) - return; + DBG("peer %p", peer); - reset_autoscan(device); + if (!device) + return -ENODEV; - connman_device_set_scanning(device, CONNMAN_SERVICE_TYPE_WIFI, false); -} + wifi = connman_device_get_data(device); + if (!wifi || !wifi->interface) + return -ENODEV; -static void check_p2p_technology(void) -{ - bool p2p_exists = false; - GList *list; + if (wifi->p2p_connecting) + return -EBUSY; - for (list = iface_list; list; list = list->next) { - struct wifi_data *w = list->data; + gs_peer = g_supplicant_interface_peer_lookup(wifi->interface, + connman_peer_get_identifier(peer)); + if (!gs_peer) + return -EINVAL; - if (w->interface && - g_supplicant_interface_has_p2p(w->interface)) - p2p_exists = true; - } + pbc = g_supplicant_peer_is_wps_pbc(gs_peer); + pin = g_supplicant_peer_is_wps_pin(gs_peer); - if (!p2p_exists) { - connman_technology_driver_unregister(&p2p_tech_driver); - connman_peer_driver_unregister(&peer_driver); + switch (wps_method) { + case CONNMAN_PEER_WPS_UNKNOWN: + if ((pbc && pin) || pin) + return -ENOKEY; + break; + case CONNMAN_PEER_WPS_PBC: + if (!pbc) + return -EINVAL; + wps_pin = NULL; + break; + case CONNMAN_PEER_WPS_PIN: + if (!pin || !wps_pin) + return -EINVAL; + break; } -} - -static void wifi_remove(struct connman_device *device) -{ - struct wifi_data *wifi = connman_device_get_data(device); - DBG("device %p wifi %p", device, wifi); + peer_params = g_try_malloc0(sizeof(GSupplicantPeerParams)); + if (!peer_params) + return -ENOMEM; - if (!wifi) + peer_params->path = g_strdup(g_supplicant_peer_get_path(gs_peer)); + if (wps_pin) + peer_params->wps_pin = g_strdup(wps_pin); + + peer_params->master = connman_peer_service_is_master(); + + ret = g_supplicant_interface_p2p_connect(wifi->interface, peer_params, + peer_connect_callback, wifi); + if (ret == -EINPROGRESS) { + wifi->pending_peer = connman_peer_ref(peer); + wifi->p2p_connecting = true; + } else if (ret < 0) { + g_free(peer_params->path); + g_free(peer_params->wps_pin); + g_free(peer_params); + } + + return ret; +} + +static int peer_disconnect(struct connman_peer *peer) +{ + struct connman_device *device = connman_peer_get_device(peer); + GSupplicantPeerParams peer_params = {}; + GSupplicantPeer *gs_peer; + struct wifi_data *wifi; + int ret; + + DBG("peer %p", peer); + + if (!device) + return -ENODEV; + + wifi = connman_device_get_data(device); + if (!wifi) + return -ENODEV; + + gs_peer = g_supplicant_interface_peer_lookup(wifi->interface, + connman_peer_get_identifier(peer)); + if (!gs_peer) + return -EINVAL; + + peer_params.path = g_strdup(g_supplicant_peer_get_path(gs_peer)); + + ret = g_supplicant_interface_p2p_disconnect(wifi->interface, + &peer_params); + g_free(peer_params.path); + + if (ret == -EINPROGRESS) { + peer_cancel_timeout(wifi); + wifi->p2p_device = false; + } + + return ret; +} + +struct peer_service_registration { + peer_service_registration_cb_t callback; + void *user_data; +}; + +static bool is_service_wfd(const unsigned char *specs, int length) +{ + if (length < 9 || specs[0] != 0 || specs[1] != 0 || specs[2] != 6) + return false; + + return true; +} + +static void apply_p2p_listen_on_iface(gpointer data, gpointer user_data) +{ + struct wifi_data *wifi = data; + + if (!wifi->interface || + !g_supplicant_interface_has_p2p(wifi->interface)) + return; + + if (!wifi->servicing) { + g_supplicant_interface_p2p_listen(wifi->interface, + P2P_LISTEN_PERIOD, P2P_LISTEN_INTERVAL); + } + + wifi->servicing++; +} + +static void register_wfd_service_cb(int result, + GSupplicantInterface *iface, void *user_data) +{ + struct peer_service_registration *reg_data = user_data; + + DBG(""); + + if (result == 0) + g_list_foreach(iface_list, apply_p2p_listen_on_iface, NULL); + + if (reg_data && reg_data->callback) { + reg_data->callback(result, reg_data->user_data); + g_free(reg_data); + } +} + +static GSupplicantP2PServiceParams *fill_in_peer_service_params( + const unsigned char *spec, + int spec_length, const unsigned char *query, + int query_length, int version) +{ + GSupplicantP2PServiceParams *params; + + params = g_try_malloc0(sizeof(GSupplicantP2PServiceParams)); + if (!params) + return NULL; + + if (version > 0) { + params->version = version; + if (spec_length > 0) { + params->service = g_malloc(spec_length); + memcpy(params->service, spec, spec_length); + } + } else if (query_length > 0 && spec_length > 0) { + params->query = g_malloc(query_length); + memcpy(params->query, query, query_length); + params->query_length = query_length; + + params->response = g_malloc(spec_length); + memcpy(params->response, spec, spec_length); + params->response_length = spec_length; + } else { + if (spec_length > 0) { + params->wfd_ies = g_malloc(spec_length); + memcpy(params->wfd_ies, spec, spec_length); + } + params->wfd_ies_length = spec_length; + } + + return params; +} + +static void free_peer_service_params(GSupplicantP2PServiceParams *params) +{ + if (!params) + return; + + g_free(params->service); + g_free(params->query); + g_free(params->response); + g_free(params->wfd_ies); + + g_free(params); +} + +static int peer_register_wfd_service(const unsigned char *specification, + int specification_length, + peer_service_registration_cb_t callback, + void *user_data) +{ + struct peer_service_registration *reg_data = NULL; + static GSupplicantP2PServiceParams *params; + int ret; + + DBG(""); + + if (wfd_service_registered) + return -EBUSY; + + params = fill_in_peer_service_params(specification, + specification_length, NULL, 0, 0); + if (!params) + return -ENOMEM; + + reg_data = g_try_malloc0(sizeof(*reg_data)); + if (!reg_data) { + ret = -ENOMEM; + goto error; + } + + reg_data->callback = callback; + reg_data->user_data = user_data; + + ret = g_supplicant_set_widi_ies(params, + register_wfd_service_cb, reg_data); + if (ret < 0 && ret != -EINPROGRESS) + goto error; + + wfd_service_registered = true; + + return ret; +error: + free_peer_service_params(params); + g_free(reg_data); + + return ret; +} + +static void register_peer_service_cb(int result, + GSupplicantInterface *iface, void *user_data) +{ + 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) + apply_p2p_listen_on_iface(wifi, NULL); + + if (reg_data->callback) + reg_data->callback(result, reg_data->user_data); + + g_free(reg_data); +} + +static int peer_register_service(const unsigned char *specification, + int specification_length, + const unsigned char *query, + int query_length, int version, + peer_service_registration_cb_t callback, + void *user_data) +{ + struct peer_service_registration *reg_data; + GSupplicantP2PServiceParams *params; + bool found = false; + int ret, ret_f; + GList *list; + + DBG(""); + + if (specification && !version && !query && + is_service_wfd(specification, specification_length)) { + return peer_register_wfd_service(specification, + specification_length, callback, user_data); + } + + reg_data = g_try_malloc0(sizeof(*reg_data)); + if (!reg_data) + return -ENOMEM; + + reg_data->callback = callback; + reg_data->user_data = user_data; + + ret_f = -EOPNOTSUPP; + + for (list = iface_list; list; list = list->next) { + struct wifi_data *wifi = list->data; + GSupplicantInterface *iface = wifi->interface; + + if (!g_supplicant_interface_has_p2p(iface)) + continue; + + params = fill_in_peer_service_params(specification, + specification_length, query, + query_length, version); + if (!params) + continue; + + if (!found) { + ret_f = g_supplicant_interface_p2p_add_service(iface, + register_peer_service_cb, params, reg_data); + if (ret_f == 0 || ret_f == -EINPROGRESS) + found = true; + ret = ret_f; + } else + ret = g_supplicant_interface_p2p_add_service(iface, + register_peer_service_cb, params, NULL); + if (ret != 0 && ret != -EINPROGRESS) + free_peer_service_params(params); + } + + if (ret_f != 0 && ret_f != -EINPROGRESS) + g_free(reg_data); + + return ret_f; +} + +static int peer_unregister_wfd_service(void) +{ + GSupplicantP2PServiceParams *params; + GList *list; + + if (!wfd_service_registered) + return -EALREADY; + + params = fill_in_peer_service_params(NULL, 0, NULL, 0, 0); + if (!params) + return -ENOMEM; + + wfd_service_registered = false; + + g_supplicant_set_widi_ies(params, NULL, NULL); + + for (list = iface_list; list; list = list->next) { + struct wifi_data *wifi = list->data; + + if (!g_supplicant_interface_has_p2p(wifi->interface)) + continue; + + wifi->servicing--; + if (!wifi->servicing || wifi->servicing < 0) { + g_supplicant_interface_p2p_listen(wifi->interface, + 0, 0); + wifi->servicing = 0; + } + } + + return 0; +} + +static int peer_unregister_service(const unsigned char *specification, + int specification_length, + const unsigned char *query, + int query_length, int version) +{ + GSupplicantP2PServiceParams *params; + bool wfd = false; + GList *list; + int ret; + + if (specification && !version && !query && + is_service_wfd(specification, specification_length)) { + ret = peer_unregister_wfd_service(); + if (ret != 0 && ret != -EINPROGRESS) + return ret; + wfd = true; + } + + for (list = iface_list; list; list = list->next) { + struct wifi_data *wifi = list->data; + GSupplicantInterface *iface = wifi->interface; + + if (wfd) + goto stop_listening; + + if (!g_supplicant_interface_has_p2p(iface)) + continue; + + params = fill_in_peer_service_params(specification, + specification_length, query, + query_length, version); + if (!params) + continue; + + ret = g_supplicant_interface_p2p_del_service(iface, params); + if (ret != 0 && ret != -EINPROGRESS) + free_peer_service_params(params); +stop_listening: + wifi->servicing--; + if (!wifi->servicing || wifi->servicing < 0) { + g_supplicant_interface_p2p_listen(iface, 0, 0); + wifi->servicing = 0; + } + } + + return 0; +} + +static struct connman_peer_driver peer_driver = { + .connect = peer_connect, + .disconnect = peer_disconnect, + .register_service = peer_register_service, + .unregister_service = peer_unregister_service, +}; + +static void handle_tethering(struct wifi_data *wifi) +{ + if (!wifi->tethering) + return; + + if (!wifi->bridge) + return; + + if (wifi->bridged) + return; + + DBG("index %d bridge %s", wifi->index, wifi->bridge); + + if (connman_inet_add_to_bridge(wifi->index, wifi->bridge) < 0) + return; + + wifi->bridged = true; +} + +static void wifi_newlink(unsigned flags, unsigned change, void *user_data) +{ + struct connman_device *device = user_data; + struct wifi_data *wifi = connman_device_get_data(device); + + if (!wifi) + return; + + DBG("index %d flags %d change %d", wifi->index, flags, change); + + if ((wifi->flags & IFF_UP) != (flags & IFF_UP)) { + if (flags & IFF_UP) + DBG("interface up"); + else + DBG("interface down"); + } + + if ((wifi->flags & IFF_LOWER_UP) != (flags & IFF_LOWER_UP)) { + if (flags & IFF_LOWER_UP) + DBG("carrier on"); + else + DBG("carrier off"); + } + + if (flags & IFF_LOWER_UP) + handle_tethering(wifi); + + wifi->flags = flags; +} + +static int wifi_probe(struct connman_device *device) +{ + struct wifi_data *wifi; + + DBG("device %p", device); + + wifi = g_try_new0(struct wifi_data, 1); + if (!wifi) + return -ENOMEM; + + wifi->state = G_SUPPLICANT_STATE_INACTIVE; + wifi->ap_supported = WIFI_AP_UNKNOWN; + wifi->tethering_param = NULL; + + connman_device_set_data(device, wifi); + wifi->device = connman_device_ref(device); + + wifi->index = connman_device_get_index(device); + wifi->flags = 0; + + wifi->watch = connman_rtnl_add_newlink_watch(wifi->index, + wifi_newlink, device); + if (is_p2p_connecting()) + add_pending_wifi_device(wifi); + else + iface_list = g_list_append(iface_list, wifi); + + return 0; +} + +static void remove_networks(struct connman_device *device, + struct wifi_data *wifi) +{ + GSList *list; + + for (list = wifi->networks; list; list = list->next) { + struct connman_network *network = list->data; + + connman_device_remove_network(device, network); + connman_network_unref(network); + } + + g_slist_free(wifi->networks); + wifi->networks = NULL; +} + +static void remove_peers(struct wifi_data *wifi) +{ + GSList *list; + + for (list = wifi->peers; list; list = list->next) { + struct connman_peer *peer = list->data; + + connman_peer_unregister(peer); + connman_peer_unref(peer); + } + + g_slist_free(wifi->peers); + wifi->peers = NULL; +} + +static void reset_autoscan(struct connman_device *device) +{ + struct wifi_data *wifi = connman_device_get_data(device); + struct autoscan_params *autoscan; + + DBG(""); + + if (!wifi || !wifi->autoscan) + return; + + autoscan = wifi->autoscan; + + autoscan->interval = 0; + + if (autoscan->timeout == 0) + return; + + g_source_remove(autoscan->timeout); + autoscan->timeout = 0; + + connman_device_unref(device); +} + +static void stop_autoscan(struct connman_device *device) +{ + const struct wifi_data *wifi = connman_device_get_data(device); + + if (!wifi || !wifi->autoscan) + return; + + reset_autoscan(device); + + connman_device_set_scanning(device, CONNMAN_SERVICE_TYPE_WIFI, false); +} + +static void check_p2p_technology(void) +{ + bool p2p_exists = false; + GList *list; + + for (list = iface_list; list; list = list->next) { + struct wifi_data *w = list->data; + + if (w->interface && + g_supplicant_interface_has_p2p(w->interface)) + p2p_exists = true; + } + + if (!p2p_exists) { + connman_technology_driver_unregister(&p2p_tech_driver); + connman_peer_driver_unregister(&peer_driver); + } +} + +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 void wifi_remove(struct connman_device *device) +{ + struct wifi_data *wifi = connman_device_get_data(device); + + DBG("device %p wifi %p", device, wifi); + + if (!wifi) + return; + + stop_autoscan(device); + + if (wifi->p2p_device) + p2p_iface_list = g_list_remove(p2p_iface_list, wifi); + else + iface_list = g_list_remove(iface_list, wifi); + + check_p2p_technology(); +#if defined TIZEN_EXT_WIFI_MESH + check_mesh_technology(); +#endif + + remove_pending_wifi_device(wifi); + + if (connman_device_get_scanning(device, CONNMAN_SERVICE_TYPE_P2P)) { + g_source_remove(wifi->p2p_find_timeout); + connman_device_unref(wifi->device); + } + + if (wifi->p2p_connection_timeout) + g_source_remove(wifi->p2p_connection_timeout); + +#if defined TIZEN_EXT + if (wifi->automaxspeed_timeout != 0) { + g_source_remove(wifi->automaxspeed_timeout); + wifi->automaxspeed_timeout = 0; + } +#endif + + remove_networks(device, wifi); + remove_peers(wifi); + + connman_device_set_powered(device, false); + connman_device_set_data(device, NULL); + connman_device_unref(wifi->device); + connman_rtnl_remove_watch(wifi->watch); + + g_supplicant_interface_set_data(wifi->interface, NULL); + + g_supplicant_interface_cancel(wifi->interface); + + if (wifi->scan_params) + g_supplicant_free_scan_params(wifi->scan_params); +#if defined TIZEN_EXT + if (wifi->hidden_scan_params) { + while (wifi->hidden_scan_params->ssids) { + struct scan_ssid *ssid; + ssid = wifi->hidden_scan_params->ssids->data; + wifi->hidden_scan_params->ssids = g_slist_remove(wifi->hidden_scan_params->ssids, ssid); + } + g_supplicant_free_scan_params(wifi->hidden_scan_params); + } +#endif + + g_free(wifi->autoscan); + g_free(wifi->identifier); + g_free(wifi); +} + +static bool is_duplicate(GSList *list, gchar *ssid, int ssid_len) +{ + GSList *iter; + + for (iter = list; iter; iter = g_slist_next(iter)) { + struct scan_ssid *scan_ssid = iter->data; + + if (ssid_len == scan_ssid->ssid_len && + memcmp(ssid, scan_ssid->ssid, ssid_len) == 0) + return true; + } + + return false; +} + +static int add_scan_param(gchar *hex_ssid, char *raw_ssid, int ssid_len, + int freq, GSupplicantScanParams *scan_data, + int driver_max_scan_ssids, char *ssid_name) +{ + unsigned int i; + struct scan_ssid *scan_ssid; + + if ((driver_max_scan_ssids == 0 || + driver_max_scan_ssids > scan_data->num_ssids) && + (hex_ssid || raw_ssid)) { + gchar *ssid; + unsigned int j = 0, hex; + + if (hex_ssid) { + size_t hex_ssid_len = strlen(hex_ssid); + + ssid = g_try_malloc0(hex_ssid_len / 2); + if (!ssid) + return -ENOMEM; + + for (i = 0; i < hex_ssid_len; i += 2) { + sscanf(hex_ssid + i, "%02x", &hex); + ssid[j++] = hex; + } + } else { + ssid = raw_ssid; + j = ssid_len; + } + + /* + * If we have already added hidden AP to the list, + * then do not do it again. This might happen if you have + * used or are using multiple wifi cards, so in that case + * you might have multiple service files for same AP. + */ + if (is_duplicate(scan_data->ssids, ssid, j)) { + if (hex_ssid) + g_free(ssid); + return 0; + } + + scan_ssid = g_try_new(struct scan_ssid, 1); + if (!scan_ssid) { + if (hex_ssid) + g_free(ssid); + return -ENOMEM; + } + + memcpy(scan_ssid->ssid, ssid, j); + scan_ssid->ssid_len = j; + scan_data->ssids = g_slist_prepend(scan_data->ssids, + scan_ssid); + + scan_data->num_ssids++; + + DBG("SSID %s added to scanned list of %d entries", ssid_name, + scan_data->num_ssids); + + if (hex_ssid) + g_free(ssid); + } else + return -EINVAL; + + scan_data->ssids = g_slist_reverse(scan_data->ssids); + + if (!scan_data->freqs) { + scan_data->freqs = g_try_malloc0(sizeof(uint16_t)); + if (!scan_data->freqs) { + g_slist_free_full(scan_data->ssids, g_free); + return -ENOMEM; + } + + scan_data->num_freqs = 1; + scan_data->freqs[0] = freq; + } else { + bool duplicate = false; + + /* Don't add duplicate entries */ + for (i = 0; i < scan_data->num_freqs; i++) { + if (scan_data->freqs[i] == freq) { + duplicate = true; + break; + } + } + + if (!duplicate) { + scan_data->num_freqs++; + scan_data->freqs = g_try_realloc(scan_data->freqs, + sizeof(uint16_t) * scan_data->num_freqs); + if (!scan_data->freqs) { + g_slist_free_full(scan_data->ssids, g_free); + return -ENOMEM; + } + scan_data->freqs[scan_data->num_freqs - 1] = freq; + } + } + + return 1; +} + +static int get_hidden_connections(GSupplicantScanParams *scan_data) +{ + struct connman_config_entry **entries; + GKeyFile *keyfile; +#if defined TIZEN_EXT + gchar **services = NULL; +#else + gchar **services; +#endif /* defined TIZEN_EXT */ + char *ssid, *name; + int i, ret; + bool value; + int num_ssids = 0, add_param_failed = 0; +#if defined TIZEN_EXT + GSequenceIter *iter; + GSequence *latest_list; + struct last_connected *entry; + GTimeVal modified; + + latest_list = g_sequence_new(free_entry); + if (!latest_list) + goto out; +#endif + 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; + + value = g_key_file_get_boolean(keyfile, + services[i], "Hidden", NULL); + if (!value) { + g_key_file_free(keyfile); + continue; + } + + value = g_key_file_get_boolean(keyfile, + services[i], "Favorite", NULL); + if (!value) { + g_key_file_free(keyfile); + continue; + } + +#if defined TIZEN_EXT + value = g_key_file_get_boolean(keyfile, + services[i], "AutoConnect", NULL); + if (!value) { + g_key_file_free(keyfile); + continue; + } + + gchar *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); +#endif + + ssid = g_key_file_get_string(keyfile, + services[i], "SSID", NULL); + + name = g_key_file_get_string(keyfile, services[i], "Name", + NULL); + +#if defined TIZEN_EXT + entry = g_try_new(struct last_connected, 1); + if (!entry) { + g_sequence_free(latest_list); + g_free(ssid); + g_free(name); + g_key_file_free(keyfile); + goto out; + } + + entry->modified = modified; + entry->ssid = ssid; + + g_sequence_insert_sorted(latest_list, entry, + sort_entry, NULL); +#else + ret = add_scan_param(ssid, NULL, 0, 0, scan_data, 0, name); + if (ret < 0) + add_param_failed++; + else if (ret > 0) + num_ssids++; + + g_free(ssid); +#endif + g_free(name); + g_key_file_free(keyfile); + } + +#if defined TIZEN_EXT + gint length = g_sequence_get_length(latest_list); + iter = g_sequence_get_begin_iter(latest_list); + + for (i = 0; i < length; i++) { + entry = g_sequence_get(iter); + + ret = add_scan_param(entry->ssid, NULL, 0, 0, scan_data, 0, entry->ssid); + if (ret < 0) + add_param_failed++; + else if (ret > 0) + num_ssids++; + + iter = g_sequence_iter_next(iter); + } + + g_sequence_free(latest_list); +out: +#endif + /* + * Check if there are any hidden AP that needs to be provisioned. + */ + entries = connman_config_get_entries("wifi"); + for (i = 0; entries && entries[i]; i++) { + int len; + + if (!entries[i]->hidden) + continue; + + if (!entries[i]->ssid) { + ssid = entries[i]->name; + len = strlen(ssid); + } else { + ssid = entries[i]->ssid; + len = entries[i]->ssid_len; + } + + if (!ssid) + continue; + + ret = add_scan_param(NULL, ssid, len, 0, scan_data, 0, ssid); + if (ret < 0) + add_param_failed++; + else if (ret > 0) + num_ssids++; + } - stop_autoscan(device); + connman_config_free_entries(entries); - if (wifi->p2p_device) - p2p_iface_list = g_list_remove(p2p_iface_list, wifi); - else - iface_list = g_list_remove(iface_list, wifi); + if (add_param_failed > 0) + DBG("Unable to scan %d out of %d SSIDs", + add_param_failed, num_ssids); - check_p2p_technology(); + g_strfreev(services); - remove_pending_wifi_device(wifi); + return num_ssids; +} - if (connman_device_get_scanning(device, CONNMAN_SERVICE_TYPE_P2P)) { - g_source_remove(wifi->p2p_find_timeout); - connman_device_unref(wifi->device); +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 defined TIZEN_EXT + if (!wifi->hidden_scan_params) { + wifi->hidden_scan_params = g_try_malloc0(sizeof(GSupplicantScanParams)); + if (!wifi->hidden_scan_params) + return 0; + + if (get_hidden_connections(wifi->hidden_scan_params) == 0) { + g_supplicant_free_scan_params(wifi->hidden_scan_params); + wifi->hidden_scan_params = NULL; + + return 0; + } } - if (wifi->p2p_connection_timeout) - g_source_remove(wifi->p2p_connection_timeout); + orig_params = wifi->hidden_scan_params; +#else + if (!wifi->scan_params) { + wifi->scan_params = g_try_malloc0(sizeof(GSupplicantScanParams)); + if (!wifi->scan_params) + return 0; - remove_networks(device, wifi); - remove_peers(wifi); + if (get_hidden_connections(wifi->scan_params) == 0) { + g_supplicant_free_scan_params(wifi->scan_params); + wifi->scan_params = NULL; - connman_device_set_powered(device, false); - connman_device_set_data(device, NULL); - connman_device_unref(wifi->device); - connman_rtnl_remove_watch(wifi->watch); + return 0; + } + } - g_supplicant_interface_set_data(wifi->interface, NULL); + orig_params = wifi->scan_params; +#endif - g_supplicant_interface_cancel(wifi->interface); + /* Let's transfer driver_max_ssids params */ + for (i = 0; i < driver_max_ssids; i++) { + struct scan_ssid *ssid; - if (wifi->scan_params) - g_supplicant_free_scan_params(wifi->scan_params); +#if defined TIZEN_EXT + if (!wifi->hidden_scan_params->ssids) +#else + if (!wifi->scan_params->ssids) +#endif + break; - g_free(wifi->autoscan); - g_free(wifi->identifier); - g_free(wifi); + 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); + + if (orig_params->num_freqs <= 0) + goto err; + + scan_params->freqs = + g_malloc(sizeof(uint16_t) * orig_params->num_freqs); + memcpy(scan_params->freqs, orig_params->freqs, + sizeof(uint16_t) *orig_params->num_freqs); + + 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); +#if defined TIZEN_EXT + g_supplicant_free_scan_params(wifi->hidden_scan_params); + wifi->hidden_scan_params = NULL; +#else + g_supplicant_free_scan_params(wifi->scan_params); + wifi->scan_params = NULL; +#endif + + return 0; } -static bool is_duplicate(GSList *list, gchar *ssid, int ssid_len) +static int throw_wifi_scan(struct connman_device *device, + GSupplicantInterfaceCallback callback) { - GSList *iter; + struct wifi_data *wifi = connman_device_get_data(device); + int ret; - for (iter = list; iter; iter = g_slist_next(iter)) { - struct scan_ssid *scan_ssid = iter->data; + if (!wifi) + return -ENODEV; - if (ssid_len == scan_ssid->ssid_len && - memcmp(ssid, scan_ssid->ssid, ssid_len) == 0) - return true; + DBG("device %p %p", device, wifi->interface); + + if (wifi->tethering) + return -EBUSY; + +#if defined TIZEN_EXT + if (connman_device_get_scanning(device, CONNMAN_SERVICE_TYPE_WIFI) + && !wifi->allow_full_scan) +#else + if (connman_device_get_scanning(device, CONNMAN_SERVICE_TYPE_WIFI)) +#endif + 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); +} + +#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(¬ifier); + is_wifi_notifier_registered = FALSE; + + __connman_device_request_scan(type); + break; + + default: + break; } +} - return false; +static gboolean need_bss_transition(uint16_t freq, int snr, int strength) +{ + /* + * Since bssid->strength is a positive value, + * it need to be changed to its original value. + */ + int signal = strength - 120; + + /* + * If the currently connected AP matches the following conditions, + * scan for BSS transition is started. + * - SNR is less than 20 or RSSI level is less than 3 + */ + if (snr < 20 && snr != 0) + return TRUE; + else if (freq > 4900 && signal <= RSSI_LEVEL_2_5G) + return TRUE; + else if (freq <= 4900 && signal <= RSSI_LEVEL_2_24G) + return TRUE; + + return FALSE; } -static int add_scan_param(gchar *hex_ssid, char *raw_ssid, int ssid_len, - int freq, GSupplicantScanParams *scan_data, - int driver_max_scan_ssids, char *ssid_name) +static gboolean check_bss_condition(uint16_t freq, int snr, uint16_t strength) { - unsigned int i; - struct scan_ssid *scan_ssid; + /* + * Since bssid->strength is a positive value, + * it need to be changed to its original value. + */ + int signal = strength - 120; - if ((driver_max_scan_ssids == 0 || - driver_max_scan_ssids > scan_data->num_ssids) && - (hex_ssid || raw_ssid)) { - gchar *ssid; - unsigned int j = 0, hex; + /* + * If the AP that matches the following conditions exists in the SCAN result, + * BSS transition is started. + * - SNR is 25 or more and RSSI level is greater than 3 + */ + if (snr < 25 && snr != 0) + return FALSE; - if (hex_ssid) { - size_t hex_ssid_len = strlen(hex_ssid); + if (freq > 4900 && signal > RSSI_LEVEL_3_5G) + return TRUE; + else if (freq <= 4900 && signal > RSSI_LEVEL_3_24G) + return TRUE; - ssid = g_try_malloc0(hex_ssid_len / 2); - if (!ssid) - return -ENOMEM; + return FALSE; +} - for (i = 0; i < hex_ssid_len; i += 2) { - sscanf(hex_ssid + i, "%02x", &hex); - ssid[j++] = hex; - } - } else { - ssid = raw_ssid; - j = ssid_len; - } +static void scan_callback_hidden(int result, + GSupplicantInterface *interface, void *user_data); - /* - * If we have already added hidden AP to the list, - * then do not do it again. This might happen if you have - * used or are using multiple wifi cards, so in that case - * you might have multiple service files for same AP. - */ - if (is_duplicate(scan_data->ssids, ssid, j)) { - if (hex_ssid) - g_free(ssid); - return 0; - } +static int network_disconnect(struct connman_network *network); +#endif - scan_ssid = g_try_new(struct scan_ssid, 1); - if (!scan_ssid) { - if (hex_ssid) - g_free(ssid); - return -ENOMEM; +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; +#if defined TIZEN_EXT + bool roaming_needed = false; + bool roaming_ap_found = false; + GSList *list = NULL; + GSList *bssid_list = NULL; + bool favorite_exists = false; + struct connman_network *network = NULL; + struct connman_service *service = NULL; +#endif + + 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; } - memcpy(scan_ssid->ssid, ssid, j); - scan_ssid->ssid_len = j; - scan_data->ssids = g_slist_prepend(scan_data->ssids, - scan_ssid); + if (wifi->scan_params) { + g_supplicant_free_scan_params(wifi->scan_params); + wifi->scan_params = NULL; + } - scan_data->num_ssids++; +#if defined TIZEN_EXT + if (wifi->hidden_scan_params && !wifi->hidden_scan_params->ssids) { + g_supplicant_free_scan_params(wifi->hidden_scan_params); + wifi->hidden_scan_params = NULL; + } +#endif + } - DBG("SSID %s added to scanned list of %d entries", ssid_name, - scan_data->num_ssids); + if (result < 0) + connman_device_reset_scanning(device); - if (hex_ssid) - g_free(ssid); - } else - return -EINVAL; + /* 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; - scan_data->ssids = g_slist_reverse(scan_data->ssids); + wifi->postpone_hidden = false; + scan_params = wifi->hidden->scan_params; + wifi->hidden->scan_params = NULL; - if (!scan_data->freqs) { - scan_data->freqs = g_try_malloc0(sizeof(uint16_t)); - if (!scan_data->freqs) { - g_slist_free_full(scan_data->ssids, g_free); - return -ENOMEM; - } + reset_autoscan(device); - scan_data->num_freqs = 1; - scan_data->freqs[0] = freq; - } else { - bool duplicate = false; + ret = g_supplicant_interface_scan(wifi->interface, scan_params, + scan_callback, device); + if (ret == 0) + return; - /* Don't add duplicate entries */ - for (i = 0; i < scan_data->num_freqs; i++) { - if (scan_data->freqs[i] == freq) { - duplicate = true; + /* On error, let's recall scan_callback, which will cleanup */ + return scan_callback(ret, interface, user_data); + } + +#if defined TIZEN_EXT + if (wifi) { + for (list = wifi->networks; list; list = list->next) { + network = list->data; + service = connman_service_lookup_from_network(network); + + if (service != NULL && + (connman_service_get_favorite(service) == true) && + (connman_service_get_autoconnect(service) == true)) { + DBG("Favorite service exists [%s]", + connman_network_get_string(network, "Name")); + favorite_exists = true; break; } } + } - if (!duplicate) { - scan_data->num_freqs++; - scan_data->freqs = g_try_realloc(scan_data->freqs, - sizeof(uint16_t) * scan_data->num_freqs); - if (!scan_data->freqs) { - g_slist_free_full(scan_data->ssids, g_free); - return -ENOMEM; - } - scan_data->freqs[scan_data->num_freqs - 1] = freq; + if (favorite_exists == false) { + if (wifi && wifi->allow_full_scan) { + int ret; + DBG("Trigger full channel scan"); + wifi->allow_full_scan = false; + + ret = g_supplicant_interface_scan(wifi->interface, NULL, + scan_callback_hidden, device); + if (ret == 0) + return; + + /* On error, let's recall scan_callback, which will cleanup */ + return scan_callback(ret, interface, user_data); } + } else + wifi->allow_full_scan = false; +#endif + + scanning = connman_device_get_scanning(device, CONNMAN_SERVICE_TYPE_WIFI); + + if (scanning) { + connman_device_set_scanning(device, + CONNMAN_SERVICE_TYPE_WIFI, false); } - return 1; -} + if (result != -ENOLINK) +#if defined TIZEN_EXT + if (result != -EIO) +#endif + start_autoscan(device); -static int get_hidden_connections(GSupplicantScanParams *scan_data) -{ - struct connman_config_entry **entries; - GKeyFile *keyfile; - gchar **services; - char *ssid, *name; - int i, ret; - bool value; - int num_ssids = 0, add_param_failed = 0; + /* + * 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. + */ - services = connman_storage_get_services(); - for (i = 0; services && services[i]; i++) { - if (strncmp(services[i], "wifi_", 5) != 0) - continue; + if (scanning) + connman_device_unref(device); - keyfile = connman_storage_load_service(services[i]); - if (!keyfile) - continue; +#if defined TIZEN_EXT + if (!wifi) + goto done; - value = g_key_file_get_boolean(keyfile, - services[i], "Hidden", NULL); - if (!value) { - g_key_file_free(keyfile); - continue; - } + if (wifi->scan_pending_network && result != -EIO) { + network_connect(wifi->scan_pending_network); + wifi->scan_pending_network = NULL; + connman_network_set_connecting(wifi->network); + } else if (connman_setting_get_bool("WifiRoaming") && wifi->network) { + bssid_list = connman_network_get_bssid_list(wifi->network); - value = g_key_file_get_boolean(keyfile, - services[i], "Favorite", NULL); - if (!value) { - g_key_file_free(keyfile); - continue; - } + if (g_slist_length(bssid_list) <= 1) + goto done; - ssid = g_key_file_get_string(keyfile, - services[i], "SSID", NULL); + if (!connman_network_get_connected(wifi->network)) + goto done; - name = g_key_file_get_string(keyfile, services[i], "Name", - NULL); + if (connman_network_get_bool(wifi->network, "WiFi.Roaming")) + goto done; - ret = add_scan_param(ssid, NULL, 0, 0, scan_data, 0, name); - if (ret < 0) - add_param_failed++; - else if (ret > 0) - num_ssids++; + if (!need_bss_transition( + connman_network_get_frequency(wifi->network), + connman_network_get_snr(wifi->network), + connman_network_get_strength(wifi->network))) + goto done; - g_free(ssid); - g_free(name); - g_key_file_free(keyfile); - } + for (bssid_list; bssid_list; bssid_list = bssid_list->next) { + struct g_connman_bssids *bssid = bssid_list->data; - /* - * Check if there are any hidden AP that needs to be provisioned. - */ - entries = connman_config_get_entries("wifi"); - for (i = 0; entries && entries[i]; i++) { - int len; + if (check_bss_condition(bssid->frequency, + bssid->score_snr, bssid->strength)) + roaming_ap_found = true; + } - if (!entries[i]->hidden) - continue; + if (roaming_ap_found) { + char bssid_buff[WIFI_BSSID_STR_LEN] = {0,}; + char *bssid_str = bssid_buff; + unsigned char *bssid; - if (!entries[i]->ssid) { - ssid = entries[i]->name; - len = strlen(ssid); - } else { - ssid = entries[i]->ssid; - len = entries[i]->ssid_len; + bssid = connman_network_get_bssid(wifi->network); + snprintf(bssid_str, WIFI_BSSID_STR_LEN, MACSTR, MAC2STR(bssid)); + connman_network_set_string(wifi->network, + "WiFi.RoamingCurBSSID", bssid_str); + + network_disconnect(wifi->network); + wifi->pending_network = wifi->network; + connman_network_set_bool(wifi->network, "WiFi.Roaming", true); } + } - if (!ssid) - continue; +done: + if (is_wifi_notifier_registered != true && + wifi_first_scan == true && found_with_first_scan == true) { + wifi_first_scan = false; + found_with_first_scan = false; - ret = add_scan_param(NULL, ssid, len, 0, scan_data, 0, ssid); - if (ret < 0) - add_param_failed++; - else if (ret > 0) - num_ssids++; + connman_notifier_register(¬ifier); + is_wifi_notifier_registered = true; } +#endif +} - connman_config_free_entries(entries); +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; - if (add_param_failed > 0) - DBG("Unable to scan %d out of %d SSIDs", - add_param_failed, num_ssids); + DBG("result %d wifi %p", result, wifi); - g_strfreev(services); + if (!wifi) + goto out; - return num_ssids; + /* 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, +#if defined TIZEN_EXT + scan_callback, +#else + scan_callback_hidden, +#endif + device); + if (ret == 0) + return; + } + + g_supplicant_free_scan_params(scan_params); + +out: + scan_callback(result, interface, user_data); } -static int get_hidden_connections_params(struct wifi_data *wifi, - GSupplicantScanParams *scan_params) +static gboolean autoscan_timeout(gpointer data) { - int driver_max_ssids, i; - GSupplicantScanParams *orig_params; + struct connman_device *device = data; + struct wifi_data *wifi = connman_device_get_data(device); + struct autoscan_params *autoscan; + int interval; - /* - * 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; + if (!wifi) + return FALSE; - DBG("max ssids %d", driver_max_ssids); + autoscan = wifi->autoscan; - if (!wifi->scan_params) { - wifi->scan_params = g_try_malloc0(sizeof(GSupplicantScanParams)); - if (!wifi->scan_params) - return 0; +#if defined TIZEN_EXT + if (!autoscan) + return FALSE; +#endif - if (get_hidden_connections(wifi->scan_params) == 0) { - g_supplicant_free_scan_params(wifi->scan_params); - wifi->scan_params = NULL; + if (autoscan->interval <= 0) { + interval = autoscan->base; + goto set_interval; + } else + interval = autoscan->interval * autoscan->base; - return 0; - } - } +#if defined TIZEN_EXT + if (autoscan->interval >= autoscan->limit) +#else + if (interval > autoscan->limit) +#endif + interval = autoscan->limit; - orig_params = wifi->scan_params; + throw_wifi_scan(wifi->device, scan_callback_hidden); - /* Let's transfer driver_max_ssids params */ - for (i = 0; i < driver_max_ssids; i++) { - struct scan_ssid *ssid; + /* + * 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; - if (!wifi->scan_params->ssids) - break; + connman_device_unref(device); - 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); + return FALSE; } - if (i > 0) { - scan_params->num_ssids = i; - scan_params->ssids = g_slist_reverse(scan_params->ssids); +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; - if (orig_params->num_freqs <= 0) - goto err; + DBG(""); - scan_params->freqs = - g_malloc(sizeof(uint16_t) * orig_params->num_freqs); - memcpy(scan_params->freqs, orig_params->freqs, - sizeof(uint16_t) *orig_params->num_freqs); + if (!wifi) + return; - scan_params->num_freqs = orig_params->num_freqs; + if (wifi->p2p_device) + return; - } else - goto err; + if (wifi->connected) + return; - orig_params->num_ssids -= scan_params->num_ssids; + autoscan = wifi->autoscan; + if (!autoscan) + return; - return scan_params->num_ssids; + if (autoscan->timeout > 0 || autoscan->interval > 0) + return; -err: - g_slist_free_full(scan_params->ssids, g_free); - g_supplicant_free_scan_params(wifi->scan_params); - wifi->scan_params = NULL; + connman_device_ref(device); - return 0; + autoscan_timeout(device); } -static int throw_wifi_scan(struct connman_device *device, - GSupplicantInterfaceCallback callback) +static struct autoscan_params *parse_autoscan_params(const char *params) { - struct wifi_data *wifi = connman_device_get_data(device); - int ret; + struct autoscan_params *autoscan; + char **list_params; + int limit; + int base; - if (!wifi) - return -ENODEV; + DBG(""); - DBG("device %p %p", device, wifi->interface); + list_params = g_strsplit(params, ":", 0); + if (list_params == 0) + return NULL; - if (wifi->tethering) - return -EBUSY; + 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; + } - if (connman_device_get_scanning(device, CONNMAN_SERVICE_TYPE_WIFI)) - return -EALREADY; + DBG("Setup %s autoscanning", list_params[0]); - connman_device_ref(device); + g_strfreev(list_params); - 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); + autoscan = g_try_malloc0(sizeof(struct autoscan_params)); + if (!autoscan) { + DBG("Could not allocate memory for autoscan"); + return NULL; + } - return ret; + DBG("base %d - limit %d", base, limit); + autoscan->base = base; + autoscan->limit = limit; + + return autoscan; } -static void hidden_free(struct hidden_params *hidden) +static void setup_autoscan(struct wifi_data *wifi) { - if (!hidden) + /* + * 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; + } +#if defined TIZEN_EXT + else { + if (wifi->autoscan) { + g_free(wifi->autoscan); + wifi->autoscan = NULL; + } - 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); + DBG("BackgroundScanning is disabled"); + + return; + } +#else + + /* + * 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; + } +#endif } -static void scan_callback(int result, GSupplicantInterface *interface, - void *user_data) +static void finalize_interface_creation(struct wifi_data *wifi) { - struct connman_device *device = user_data; - struct wifi_data *wifi = connman_device_get_data(device); - bool scanning; + DBG("interface is ready wifi %p tethering %d", wifi, wifi->tethering); - DBG("result %d wifi %p", result, wifi); + if (!wifi->device) { + connman_error("WiFi device not set"); + return; + } - if (wifi) { - if (wifi->hidden && !wifi->postpone_hidden) { - connman_network_clear_hidden(wifi->hidden->user_data); - hidden_free(wifi->hidden); - wifi->hidden = NULL; - } + connman_device_set_powered(wifi->device, true); - if (wifi->scan_params) { - g_supplicant_free_scan_params(wifi->scan_params); - wifi->scan_params = NULL; - } - } + if (wifi->p2p_device) + return; - if (result < 0) - connman_device_reset_scanning(device); + if (!wifi->autoscan) + setup_autoscan(wifi); - /* 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; + start_autoscan(wifi->device); +} - wifi->postpone_hidden = false; - scan_params = wifi->hidden->scan_params; - wifi->hidden->scan_params = NULL; +static void interface_create_callback(int result, + GSupplicantInterface *interface, + void *user_data) +{ + struct wifi_data *wifi = user_data; + char *bgscan_range_max; + long value; - reset_autoscan(device); + DBG("result %d ifname %s, wifi %p", result, + g_supplicant_interface_get_ifname(interface), + wifi); - ret = g_supplicant_interface_scan(wifi->interface, scan_params, - scan_callback, device); - if (ret == 0) - return; + if (result < 0 || !wifi) + return; - /* On error, let's recall scan_callback, which will cleanup */ - return scan_callback(ret, interface, user_data); + 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); } - scanning = connman_device_get_scanning(device, CONNMAN_SERVICE_TYPE_WIFI); + /* + * Set the BSS expiration age to match the long scanning + * interval to avoid the loss of unconnected networks between + * two scans. + */ + bgscan_range_max = strrchr(BGSCAN_DEFAULT, ':'); + if (!bgscan_range_max || strlen(bgscan_range_max) < 1) + return; - if (scanning) { - connman_device_set_scanning(device, - CONNMAN_SERVICE_TYPE_WIFI, false); + value = strtol(bgscan_range_max + 1, NULL, 10); + if (value <= 0 || errno == ERANGE) + return; + + if (g_supplicant_interface_set_bss_expiration_age(interface, + value + SCAN_MAX_DURATION) < 0) { + connman_warn("Failed to set bss expiration age"); } +} - if (result != -ENOLINK) - start_autoscan(device); +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_setting_get_string("wifi"); + int ret; - /* - * 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. - */ + DBG("device %p %p", device, wifi); - if (scanning) - connman_device_unref(device); + 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, +#ifdef TIZEN_EXT + connman_device_get_mac_policy(device), + connman_device_get_preassoc_mac_policy(device), + connman_device_get_random_mac_lifetime(device), +#endif /* TIZEN_EXT */ + interface_create_callback, + wifi); + g_free(interface); + + if (ret < 0) + return ret; + + return -EINPROGRESS; } -static void scan_callback_hidden(int result, - GSupplicantInterface *interface, void *user_data) +static int wifi_disable(struct connman_device *device) { - 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); + DBG("device %p wifi %p", device, wifi); if (!wifi) - goto out; + return -ENODEV; - /* User is trying to connect to a hidden AP */ - if (wifi->hidden && wifi->postpone_hidden) - goto out; + wifi->connected = false; + wifi->disconnecting = false; - scan_params = g_try_malloc0(sizeof(GSupplicantScanParams)); - if (!scan_params) - goto out; + if (wifi->pending_network) + wifi->pending_network = NULL; - 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; - } +#if !defined TIZEN_EXT + stop_autoscan(device); +#endif - g_supplicant_free_scan_params(scan_params); + 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); + } -out: - scan_callback(result, interface, user_data); -} +#if defined TIZEN_EXT + if (wifi->automaxspeed_timeout != 0) { + g_source_remove(wifi->automaxspeed_timeout); + wifi->automaxspeed_timeout = 0; + } +#endif -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; + /* 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); + } - if (!wifi) - return FALSE; +#if defined TIZEN_EXT + stop_autoscan(device); +#endif - autoscan = wifi->autoscan; + remove_networks(device, wifi); + remove_peers(wifi); - if (autoscan->interval <= 0) { - interval = autoscan->base; - goto set_interval; - } else - interval = autoscan->interval * autoscan->base; +#if defined TIZEN_EXT + wifi->scan_pending_network = NULL; - if (interval > autoscan->limit) - interval = autoscan->limit; + if (is_wifi_notifier_registered == true) { + connman_notifier_unregister(¬ifier); + is_wifi_notifier_registered = false; + } +#endif - throw_wifi_scan(wifi->device, scan_callback_hidden); + ret = g_supplicant_interface_remove(wifi->interface, NULL, NULL); + if (ret < 0) + return ret; - /* - * 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; + return -EINPROGRESS; +} - connman_device_unref(device); +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; - return FALSE; - } + latest_list = g_sequence_new(free_entry); + if (!latest_list) + return -ENOMEM; -set_interval: - DBG("interval %d", interval); + services = connman_storage_get_services(); + for (i = 0; services && services[i]; i++) { + if (strncmp(services[i], "wifi_", 5) != 0) + continue; - autoscan->interval = interval; + keyfile = connman_storage_load_service(services[i]); + if (!keyfile) + continue; - autoscan->timeout = g_timeout_add_seconds(interval, - autoscan_timeout, device); + 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); - return FALSE; -} + 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); -static void start_autoscan(struct connman_device *device) -{ - struct wifi_data *wifi = connman_device_get_data(device); - struct autoscan_params *autoscan; + str = g_key_file_get_string(keyfile, + services[i], "Modified", NULL); + if (!str) { + g_key_file_free(keyfile); + continue; + } + util_iso8601_to_timeval(str, &modified); + g_free(str); - DBG(""); + ssid = g_key_file_get_string(keyfile, + services[i], "SSID", NULL); - if (!wifi) - return; + 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); +#if defined TIZEN_EXT + g_strfreev(services); +#endif + return -ENOMEM; + } - if (wifi->p2p_device) - return; + entry->ssid = ssid; + entry->modified = modified; + entry->freq = freq; - if (wifi->connected) - return; + g_sequence_insert_sorted(latest_list, entry, + sort_entry, NULL); + num_ssids++; + } else + g_free(ssid); - autoscan = wifi->autoscan; - if (!autoscan) - return; + g_key_file_free(keyfile); + } - if (autoscan->timeout > 0 || autoscan->interval > 0) - return; + g_strfreev(services); - connman_device_ref(device); + num_ssids = num_ssids > max_ssids ? max_ssids : num_ssids; - autoscan_timeout(device); -} + iter = g_sequence_get_begin_iter(latest_list); -static struct autoscan_params *parse_autoscan_params(const char *params) -{ - struct autoscan_params *autoscan; - char **list_params; - int limit; - int base; + for (i = 0; i < num_ssids; i++) { + entry = g_sequence_get(iter); - DBG(""); + DBG("ssid %s freq %d modified %lu", entry->ssid, entry->freq, + entry->modified.tv_sec); - list_params = g_strsplit(params, ":", 0); - if (list_params == 0) - return NULL; + add_scan_param(entry->ssid, NULL, 0, entry->freq, scan_data, + max_ssids, entry->ssid); - 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; + iter = g_sequence_iter_next(iter); } - DBG("Setup %s autoscanning", list_params[0]); + g_sequence_free(latest_list); + return num_ssids; +} - g_strfreev(list_params); +static void wifi_update_scanner_type(struct wifi_data *wifi, + enum wifi_scanning_type new_type) +{ + DBG(""); - autoscan = g_try_malloc0(sizeof(struct autoscan_params)); - if (!autoscan) { - DBG("Could not allocate memory for autoscan"); - return NULL; - } + if (!wifi || wifi->scanning_type == new_type) + return; - DBG("base %d - limit %d", base, limit); - autoscan->base = base; - autoscan->limit = limit; + wifi->scanning_type = new_type; - return autoscan; + setup_autoscan(wifi); } -static void setup_autoscan(struct wifi_data *wifi) +static int wifi_scan_simple(struct connman_device *device) { - /* - * 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; - } + struct wifi_data *wifi = connman_device_get_data(device); - /* - * 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; - } + reset_autoscan(device); + + /* Distinguish between devices performing passive and active scanning */ + if (wifi) + wifi_update_scanner_type(wifi, WIFI_SCANNING_PASSIVE); - 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; - } + return throw_wifi_scan(device, scan_callback_hidden); } -static void finalize_interface_creation(struct wifi_data *wifi) +static gboolean p2p_find_stop(gpointer data) { - DBG("interface is ready wifi %p tethering %d", wifi, wifi->tethering); + struct connman_device *device = data; + struct wifi_data *wifi = connman_device_get_data(device); - if (!wifi->device) { - connman_error("WiFi device not set"); - return; - } + DBG(""); - connman_device_set_powered(wifi->device, true); + if (wifi) { + wifi->p2p_find_timeout = 0; - if (wifi->p2p_device) - return; + g_supplicant_interface_p2p_stop_find(wifi->interface); + } - if (!wifi->autoscan) - setup_autoscan(wifi); + connman_device_set_scanning(device, CONNMAN_SERVICE_TYPE_P2P, false); - start_autoscan(wifi->device); + connman_device_unref(device); + start_autoscan(device); + + return FALSE; } -static void interface_create_callback(int result, - GSupplicantInterface *interface, +static void p2p_find_callback(int result, GSupplicantInterface *interface, void *user_data) { - struct wifi_data *wifi = user_data; - char *bgscan_range_max; - long value; - - DBG("result %d ifname %s, wifi %p", result, - g_supplicant_interface_get_ifname(interface), - wifi); + struct connman_device *device = user_data; + struct wifi_data *wifi = connman_device_get_data(device); - if (result < 0 || !wifi) - return; + DBG("result %d wifi %p", result, wifi); - wifi->interface = interface; - g_supplicant_interface_set_data(interface, wifi); + if (!wifi) + goto error; - if (g_supplicant_interface_get_ready(interface)) { - wifi->interface_ready = true; - finalize_interface_creation(wifi); + if (wifi->p2p_find_timeout) { + g_source_remove(wifi->p2p_find_timeout); + wifi->p2p_find_timeout = 0; } - /* - * Set the BSS expiration age to match the long scanning - * interval to avoid the loss of unconnected networks between - * two scans. - */ - bgscan_range_max = strrchr(BGSCAN_DEFAULT, ':'); - if (!bgscan_range_max || strlen(bgscan_range_max) < 1) - return; + if (result) + goto error; - value = strtol(bgscan_range_max + 1, NULL, 10); - if (value <= 0 || errno == ERANGE) - return; + wifi->p2p_find_timeout = g_timeout_add_seconds(P2P_FIND_TIMEOUT, + p2p_find_stop, device); + if (!wifi->p2p_find_timeout) + goto error; - if (g_supplicant_interface_set_bss_expiration_age(interface, - value + SCAN_MAX_DURATION) < 0) { - connman_warn("Failed to set bss expiration age"); - } + return; +error: + p2p_find_stop(device); } -static int wifi_enable(struct connman_device *device) +static int p2p_find(struct connman_device *device) { - struct wifi_data *wifi = connman_device_get_data(device); - int index; - char *interface; - const char *driver = connman_setting_get_string("wifi"); + struct wifi_data *wifi; int ret; - DBG("device %p %p", device, wifi); + DBG(""); - index = connman_device_get_index(device); - if (!wifi || index < 0) - return -ENODEV; + if (!p2p_technology) + return -ENOTSUP; - if (is_p2p_connecting()) - return -EINPROGRESS; + wifi = connman_device_get_data(device); - interface = connman_inet_ifname(index); - ret = g_supplicant_interface_create(interface, driver, NULL, - interface_create_callback, - wifi); - g_free(interface); + if (g_supplicant_interface_is_p2p_finding(wifi->interface)) + return -EALREADY; - if (ret < 0) - return ret; + reset_autoscan(device); + connman_device_ref(device); - return -EINPROGRESS; + 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; } -static int wifi_disable(struct connman_device *device) +#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); - int ret; + bool scanning; - DBG("device %p wifi %p", device, wifi); + 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, + CONNMAN_SERVICE_TYPE_WIFI); + 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; - wifi->connected = false; - wifi->disconnecting = false; + if (wifi->p2p_device) + return 0; - if (wifi->pending_network) - wifi->pending_network = NULL; + if (type == CONNMAN_SERVICE_TYPE_P2P) + return p2p_find(device); - stop_autoscan(device); + if (wifi->tethering) + return 0; - 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); - } + scanning = + connman_device_get_scanning(device, + CONNMAN_SERVICE_TYPE_WIFI); + if (scanning) + return -EALREADY; - /* 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); - } + DBG("scan_type: %d", scan_type); + if (scan_type == CONNMAN_MULTI_SCAN_SSID) { /* ssid based scan */ + scan_params = g_try_malloc0(sizeof(GSupplicantScanParams)); + if (!scan_params) { + DBG("Failed to allocate memory."); + return -ENOMEM; + } - remove_networks(device, wifi); - remove_peers(wifi); + for (list = specific_scan_list; list; list = list->next) { + ssid = (char *)list->data; + int ssid_len = strlen(ssid); - ret = g_supplicant_interface_remove(wifi->interface, NULL, NULL); - if (ret < 0) - return ret; + 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; + } - return -EINPROGRESS; -} + 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; -struct last_connected { - struct timeval modified; - gchar *ssid; - int freq; -}; + } else if (scan_type == CONNMAN_MULTI_SCAN_FREQ) { /* frequency based scan */ -static gint sort_entry(gconstpointer a, gconstpointer b, gpointer user_data) -{ - struct timeval *aval = (struct timeval *)a; - struct timeval *bval = (struct timeval *)b; + scan_params = g_try_malloc0(sizeof(GSupplicantScanParams)); + if (!scan_params) { + DBG("Failed to allocate memory."); + return -ENOMEM; + } - /* Note that the sort order is descending */ - if (aval->tv_sec < bval->tv_sec) - return 1; + guint num_freqs = g_slist_length(specific_scan_list); + DBG("num_freqs: %d", num_freqs); - if (aval->tv_sec > bval->tv_sec) - return -1; + 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; + } - return 0; -} + count = 0; + for (list = specific_scan_list; list; list = list->next) { + freq = (int)list->data; -static void free_entry(gpointer data) -{ - struct last_connected *entry = data; + scan_params->freqs[count] = freq; + DBG("scan_params->freqs[%d]: %d", count, scan_params->freqs[count]); + count++; + } + scan_params->num_freqs = count; - g_free(entry->ssid); - g_free(entry); + } else if (scan_type == CONNMAN_MULTI_SCAN_SSID_FREQ) { /* SSID & Frequency mixed scan */ + int freq_count, ap_count; + scan_params = g_try_malloc0(sizeof(GSupplicantScanParams)); + if (!scan_params) { + DBG("Failed to allocate memory."); + return -ENOMEM; + } + + guint size = g_slist_length(specific_scan_list); + + scan_params->freqs = g_try_new0(uint16_t, size/2); + if (!scan_params->freqs) { + DBG("Failed to allocate memory."); + g_free(scan_params); + return -ENOMEM; + } + + ap_count = freq_count = 0; + for (list = specific_scan_list; list; list = list->next) { + if (((connman_multi_scan_ap_s *)list->data)->flag == true) { /** ssid */ + ssid = ((connman_multi_scan_ap_s *)list->data)->str; + 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); + ap_count++; + + } else { /* freq */ + freq = atoi(((connman_multi_scan_ap_s *)list->data)->str); + scan_params->freqs[freq_count] = freq; + DBG("scan_params->freqs[%d]: %d", freq_count, scan_params->freqs[freq_count]); + freq_count++; + } + } + scan_params->num_ssids = ap_count; + scan_params->num_freqs = freq_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; } -static int get_latest_connections(int max_ssids, - GSupplicantScanParams *scan_data) +static void wifi_mac_policy_callback(int result, + unsigned int policy, + void *user_data) { - GSequenceIter *iter; - GSequence *latest_list; - struct last_connected *entry; - GKeyFile *keyfile; - struct timeval 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; + struct connman_device *device = user_data; - services = connman_storage_get_services(); - for (i = 0; services && services[i]; i++) { - if (strncmp(services[i], "wifi_", 5) != 0) - continue; + if (result == 0) + connman_device_mac_policy_notify(device, result, policy); - keyfile = connman_storage_load_service(services[i]); - if (!keyfile) - continue; + connman_device_unref(device); +} - 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); +int wifi_set_mac_policy(struct connman_device *device, unsigned int policy) +{ + struct wifi_data *wifi = connman_device_get_data(device); + int ret; - 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); + if (!wifi) + return -EINVAL; - str = g_key_file_get_string(keyfile, - services[i], "Modified", NULL); - if (!str) { - g_key_file_free(keyfile); - continue; - } - util_iso8601_to_timeval(str, &modified); - g_free(str); + connman_device_ref(device); - ssid = g_key_file_get_string(keyfile, - services[i], "SSID", NULL); + ret = g_supplicant_interface_set_mac_policy(wifi->interface, + wifi_mac_policy_callback, + policy, device); + if (ret != 0) + connman_device_unref(device); - 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; - } + return ret; +} - entry->ssid = ssid; - entry->modified = modified; - entry->freq = freq; +static void wifi_preassoc_mac_policy_callback(int result, + unsigned int policy, + void *user_data) +{ + struct connman_device *device = user_data; - g_sequence_insert_sorted(latest_list, entry, - sort_entry, NULL); - num_ssids++; - } else - g_free(ssid); + if (result == 0) + connman_device_preassoc_mac_policy_notify(device, result, policy); - g_key_file_free(keyfile); - } + connman_device_unref(device); +} - g_strfreev(services); +int wifi_set_preassoc_mac_policy(struct connman_device *device, unsigned int policy) +{ + struct wifi_data *wifi = connman_device_get_data(device); + int ret; - num_ssids = num_ssids > max_ssids ? max_ssids : num_ssids; + if (!wifi) + return -EINVAL; - iter = g_sequence_get_begin_iter(latest_list); + connman_device_ref(device); - for (i = 0; i < num_ssids; i++) { - entry = g_sequence_get(iter); + ret = g_supplicant_interface_set_preassoc_mac_policy(wifi->interface, + wifi_preassoc_mac_policy_callback, + policy, device); + if (ret != 0) + connman_device_unref(device); - DBG("ssid %s freq %d modified %lu", entry->ssid, entry->freq, - entry->modified.tv_sec); + return ret; +} - add_scan_param(entry->ssid, NULL, 0, entry->freq, scan_data, - max_ssids, entry->ssid); +static void wifi_random_mac_lifetime_callback(int result, + unsigned int lifetime, + void *user_data) +{ + struct connman_device *device = user_data; - iter = g_sequence_iter_next(iter); - } + if (result == 0) + connman_device_random_mac_lifetime_notify(device, result, lifetime); - g_sequence_free(latest_list); - return num_ssids; + connman_device_unref(device); } -static void wifi_update_scanner_type(struct wifi_data *wifi, - enum wifi_scanning_type new_type) +int wifi_set_random_mac_lifetime(struct connman_device *device, unsigned int lifetime) { - DBG(""); + struct wifi_data *wifi = connman_device_get_data(device); + int ret; - if (!wifi || wifi->scanning_type == new_type) - return; + if (!wifi) + return -EINVAL; - wifi->scanning_type = new_type; + connman_device_ref(device); - setup_autoscan(wifi); + ret = g_supplicant_interface_set_random_mac_lifetime(wifi->interface, + wifi_random_mac_lifetime_callback, + lifetime, device); + if (ret != 0) + connman_device_unref(device); + + return ret; } +#endif -static int wifi_scan_simple(struct connman_device *device) +#if defined TIZEN_EXT_WIFI_MESH +static void mesh_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; - reset_autoscan(device); + DBG("result %d wifi %p", result, wifi); - /* Distinguish between devices performing passive and active scanning */ - if (wifi) - wifi_update_scanner_type(wifi, WIFI_SCANNING_PASSIVE); + scanning = connman_device_get_scanning(device, + CONNMAN_SERVICE_TYPE_MESH); + if (scanning) + connman_device_set_scanning(device, + CONNMAN_SERVICE_TYPE_MESH, false); - return throw_wifi_scan(device, scan_callback_hidden); + if (scanning) + connman_device_unref(device); } -static gboolean p2p_find_stop(gpointer data) +static int mesh_scan(struct connman_device *device) { - struct connman_device *device = data; - struct wifi_data *wifi = connman_device_get_data(device); + struct wifi_data *wifi; + struct wifi_mesh_info *mesh_info; + int ret; DBG(""); - if (wifi) { - wifi->p2p_find_timeout = 0; + wifi = connman_device_get_data(device); - g_supplicant_interface_p2p_stop_find(wifi->interface); - } + if (!wifi || !wifi->mesh_interface) + return -ENOTSUP; - connman_device_set_scanning(device, CONNMAN_SERVICE_TYPE_P2P, false); + mesh_info = wifi->mesh_info; + reset_autoscan(device); + connman_device_ref(device); - connman_device_unref(device); - start_autoscan(device); + ret = g_supplicant_interface_scan(mesh_info->interface, NULL, + mesh_scan_callback, device); + if (ret) + connman_device_unref(device); + else + connman_device_set_scanning(device, + CONNMAN_SERVICE_TYPE_MESH, true); - return FALSE; + return ret; } -static void p2p_find_callback(int result, GSupplicantInterface *interface, - void *user_data) +static void abort_scan_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; + __connman_technology_notify_abort_scan(CONNMAN_SERVICE_TYPE_MESH, result); +} - if (wifi->p2p_find_timeout) { - g_source_remove(wifi->p2p_find_timeout); - wifi->p2p_find_timeout = 0; - } +static int mesh_abort_scan(enum connman_service_type type, + struct connman_device *device) +{ + struct wifi_data *wifi = connman_device_get_data(device); + struct wifi_mesh_info *mesh_info; + bool scanning; + int ret; - if (result) - goto error; + if (!wifi || !wifi->mesh_interface) + return -ENODEV; - wifi->p2p_find_timeout = g_timeout_add_seconds(P2P_FIND_TIMEOUT, - p2p_find_stop, device); - if (!wifi->p2p_find_timeout) - goto error; + if (type != CONNMAN_SERVICE_TYPE_MESH) + return -EINVAL; - return; -error: - p2p_find_stop(device); + mesh_info = wifi->mesh_info; + + scanning = connman_device_get_scanning(device, + CONNMAN_SERVICE_TYPE_MESH); + if (!scanning) + return -EEXIST; + + ret = g_supplicant_interface_abort_scan(mesh_info->interface, + abort_scan_callback, device); + + return ret; } -static int p2p_find(struct connman_device *device) +static int mesh_specific_scan(enum connman_service_type type, + struct connman_device *device, const char *ssid, + unsigned int freq, void *user_data) { - struct wifi_data *wifi; + struct wifi_data *wifi = connman_device_get_data(device); + GSupplicantScanParams *scan_params = NULL; + struct wifi_mesh_info *mesh_info; + struct scan_ssid *scan_ssid; + bool scanning; int ret; - DBG(""); + if (!wifi || !wifi->mesh_interface) + return -ENODEV; - if (!p2p_technology) - return -ENOTSUP; + if (type != CONNMAN_SERVICE_TYPE_MESH) + return -EINVAL; - wifi = connman_device_get_data(device); + if (wifi->p2p_device) + return 0; - if (g_supplicant_interface_is_p2p_finding(wifi->interface)) + mesh_info = wifi->mesh_info; + + scanning = connman_device_get_scanning(device, + CONNMAN_SERVICE_TYPE_MESH); + if (scanning) return -EALREADY; + scan_params = g_try_malloc0(sizeof(GSupplicantScanParams)); + if (!scan_params) + return -ENOMEM; + + scan_ssid = g_try_new(struct scan_ssid, 1); + if (!scan_ssid) { + g_free(scan_params); + return -ENOMEM; + } + + scan_ssid->ssid_len = strlen(ssid); + memcpy(scan_ssid->ssid, ssid, scan_ssid->ssid_len); + scan_params->ssids = g_slist_prepend(scan_params->ssids, scan_ssid); + scan_params->num_ssids = 1; + + scan_params->freqs = g_try_new(uint16_t, 1); + if (!scan_params->freqs) { + g_slist_free_full(scan_params->ssids, g_free); + g_free(scan_params); + return -ENOMEM; + } + + scan_params->freqs[0] = freq; + scan_params->num_freqs = 1; + 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 { + ret = g_supplicant_interface_scan(mesh_info->interface, scan_params, + mesh_scan_callback, device); + + if (ret == 0) { connman_device_set_scanning(device, - CONNMAN_SERVICE_TYPE_P2P, true); + CONNMAN_SERVICE_TYPE_MESH, 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 @@ -1917,6 +3405,11 @@ static int wifi_scan(struct connman_device *device, if (params->type == CONNMAN_SERVICE_TYPE_P2P) return p2p_find(device); +#if defined TIZEN_EXT_WIFI_MESH + if (params->type == CONNMAN_SERVICE_TYPE_MESH) + return mesh_scan(device); +#endif + DBG("device %p wifi %p hidden ssid %s", device, wifi->interface, params->ssid); @@ -2001,12 +3494,32 @@ static int wifi_scan(struct connman_device *device, connman_device_ref(device); reset_autoscan(device); - +#if defined TIZEN_EXT + /* + * When doing a full scan, stored hidden networks also need to be scanned + * so that we can autoconnect to them. + */ + if (params->force_full_scan) + ret = g_supplicant_interface_scan(wifi->interface, scan_params, + scan_callback_hidden, device); + else +#endif 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. + */ + if (!params->force_full_scan && !do_hidden) + wifi->allow_full_scan = TRUE; +#endif } else { g_supplicant_free_scan_params(scan_params); connman_device_unref(device); @@ -2079,6 +3592,16 @@ static struct connman_device_driver wifi_ng_driver = { .scan = wifi_scan, .stop_scan = wifi_stop_scan, .set_regdom = wifi_set_regdom, +#if defined TIZEN_EXT + .specific_scan = wifi_specific_scan, + .set_mac_policy = wifi_set_mac_policy, + .set_preassoc_mac_policy = wifi_set_preassoc_mac_policy, + .set_random_mac_lifetime = wifi_set_random_mac_lifetime, +#endif +#if defined TIZEN_EXT_WIFI_MESH + .abort_scan = mesh_abort_scan, + .mesh_specific_scan = mesh_specific_scan, +#endif }; static void system_ready(void) @@ -2098,6 +3621,9 @@ static void system_killed(void) static int network_probe(struct connman_network *network) { +#if defined TIZEN_EXT + if (!simplified_log) +#endif DBG("network %p", network); return 0; @@ -2118,15 +3644,77 @@ 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 + const char *ifname = g_supplicant_interface_get_ifname(interface); + set_connman_bssid(RESET_BSSID, NULL, ifname); + + 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: + if (connman_network_get_bool(network, "WiFi.Roaming")) { + if (result < 0 ) { + connman_network_set_bool(network, "WiFi.Roaming", false); + connman_network_set_string(network, + "WiFi.RoamingCurBSSID", NULL); + } else { + char bssid_buff[WIFI_BSSID_STR_LEN] = {0,}; + char *bssid_str = bssid_buff; + unsigned char *bssid; + const char *cur_bssid; + + bssid = g_supplicant_interface_get_add_network_bssid(interface); + if (!bssid) { + connman_network_set_bool(network, "WiFi.Roaming", false); + connman_network_set_string(network, + "WiFi.RoamingCurBSSID", NULL); + } else { + snprintf(bssid_str, + WIFI_BSSID_STR_LEN, + MACSTR, MAC2STR(bssid)); + + connman_network_set_string(network, + "WiFi.RoamingDstBSSID", bssid_str); + + cur_bssid = connman_network_get_string(network, + "WiFi.RoamingCurBSSID"); + + __connman_technology_notify_roaming_state(ifname, + "started", cur_bssid, bssid_str); + } + } + } +#endif if (result == -ENOKEY) { connman_network_set_error(network, CONNMAN_NETWORK_ERROR_INVALID_KEY); @@ -2152,21 +3740,65 @@ 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; + else if (g_str_equal(security, "sae")) + return G_SUPPLICANT_SECURITY_SAE; + else if (g_str_equal(security, "owe")) + return G_SUPPLICANT_SECURITY_OWE; + else if (g_str_equal(security, "dpp")) + return G_SUPPLICANT_SECURITY_DPP; +#endif return G_SUPPLICANT_SECURITY_UNKNOWN; } +#if defined TIZEN_EXT +static GSupplicantEapKeymgmt network_eap_keymgmt(const char *security) +{ + if (security == NULL) + return G_SUPPLICANT_EAP_KEYMGMT_NONE; + + if (g_str_equal(security, "FT") == TRUE) + return G_SUPPLICANT_EAP_KEYMGMT_FT; + else if (g_str_equal(security, "CCKM") == TRUE) + return G_SUPPLICANT_EAP_KEYMGMT_CCKM; + + return G_SUPPLICANT_EAP_KEYMGMT_NONE; +} +#endif + static void ssid_init(GSupplicantSSID *ssid, struct connman_network *network) { const char *security; +#if defined TIZEN_EXT + const void *ssid_data; +#endif memset(ssid, 0, sizeof(*ssid)); ssid->mode = G_SUPPLICANT_MODE_INFRA; +#if defined TIZEN_EXT + ssid_data = connman_network_get_blob(network, "WiFi.SSID", + &ssid->ssid_len); + ssid->ssid = g_try_malloc0(ssid->ssid_len); + + if (!ssid->ssid) + ssid->ssid_len = 0; + else + memcpy(ssid->ssid, ssid_data, ssid->ssid_len); +#else ssid->ssid = connman_network_get_blob(network, "WiFi.SSID", &ssid->ssid_len); +#endif ssid->scan_ssid = 1; security = connman_network_get_string(network, "WiFi.Security"); ssid->security = network_security(security); +#if defined TIZEN_EXT + ssid->ieee80211w = 1; +#endif ssid->passphrase = connman_network_get_string(network, "WiFi.Passphrase"); @@ -2212,6 +3844,84 @@ 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->connector = connman_network_get_string(network, + "WiFi.Connector"); + ssid->c_sign_key = connman_network_get_string(network, + "WiFi.CSignKey"); + ssid->net_access_key = connman_network_get_string(network, + "WiFi.NetAccessKey"); +#endif + +#if defined TIZEN_EXT + const char *ifname = connman_device_get_string( + connman_network_get_device(network), "Interface"); + if (set_connman_bssid(CHECK_BSSID, NULL, ifname) == 6) { + ssid->bssid_for_connect_len = 6; + set_connman_bssid(GET_BSSID, (char *)ssid->bssid_for_connect, ifname); + DBG("BSSID : %02x:%02x:%02x:%02x:%02x:%02x", + ssid->bssid_for_connect[0], ssid->bssid_for_connect[1], + ssid->bssid_for_connect[2], ssid->bssid_for_connect[3], + ssid->bssid_for_connect[4], ssid->bssid_for_connect[5]); + } else { + ssid->freq = connman_network_get_frequency(network); + } + + GSList *bssid_list = (GSList *)connman_network_get_bssid_list(network); + if (bssid_list && g_slist_length(bssid_list) > 1) { + + /* If there are more than one bssid, + * the user-specified bssid is tried only once at the beginning. + * After that, the bssids in the list are tried in order. + */ + if (set_connman_bssid(CHECK_BSSID, NULL, ifname) == 6) { + set_connman_bssid(RESET_BSSID, NULL, ifname); + goto done; + } + + GSList *list; + char buff[MAC_ADDRESS_LENGTH]; + for (list = bssid_list; list; list = list->next) { + struct connman_bssids * bssids = (struct connman_bssids *)list->data; + + g_snprintf(buff, MAC_ADDRESS_LENGTH, "%02x:%02x:%02x:%02x:%02x:%02x", + bssids->bssid[0], bssids->bssid[1], bssids->bssid[2], + bssids->bssid[3], bssids->bssid[4], bssids->bssid[5]); + buff[MAC_ADDRESS_LENGTH - 1] = '\0'; + + gchar *curr_bssid = g_strdup((const gchar *)buff); + + if (g_hash_table_contains(failed_bssids, curr_bssid)) { + DBG("bssid match, try next bssid"); + g_free(curr_bssid); + continue; + } else { + g_hash_table_add(failed_bssids, curr_bssid); + + memcpy(buff_bssid, bssids->bssid, WIFI_BSSID_LEN_MAX); + ssid->bssid = buff_bssid; + ssid->freq = (unsigned int)bssids->frequency; + break; + } + } + + if (!list) { + ssid->bssid = connman_network_get_bssid(network); + g_hash_table_remove_all(failed_bssids); + } + } else + ssid->bssid = connman_network_get_bssid(network); + +done: + ssid->eap_keymgmt = network_eap_keymgmt( + connman_network_get_string(network, "WiFi.KeymgmtType")); + ssid->phase1 = connman_network_get_string(network, "WiFi.Phase1"); + + if(g_strcmp0(ssid->eap, "fast") == 0) + ssid->pac_file = g_strdup(WIFI_EAP_FAST_PAC_FILE); + + ssid->keymgmt = connman_network_get_keymgmt(network); +#endif if (connman_setting_get_bool("BackgroundScanning")) ssid->bgscan = BGSCAN_DEFAULT; @@ -2243,10 +3953,16 @@ static int network_connect(struct connman_network *network) if (wifi->disconnecting) { wifi->pending_network = network; +#if defined TIZEN_EXT + g_free(ssid->ssid); +#endif g_free(ssid); } 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); @@ -2260,9 +3976,31 @@ static void disconnect_callback(int result, GSupplicantInterface *interface, { struct disconnect_data *dd = user_data; struct connman_network *network = dd->network; - struct wifi_data *wifi = dd->wifi; +#if defined TIZEN_EXT + GList *list; + struct wifi_data *wifi; + + g_free(dd); + DBG("network %p result %d", network, result); + + for (list = iface_list; list; list = list->next) { + wifi = list->data; + + if (wifi->network == NULL && wifi->disconnecting == true) + wifi->disconnecting = false; + + if (wifi->network == network) + goto found; + } + + /* wifi_data may be invalid because wifi is already disabled */ + return; +found: +#else + struct wifi_data *wifi = dd->wifi; g_free(dd); +#endif DBG("result %d supplicant interface %p wifi %p networks: current %p " "pending %p disconnected %p", result, interface, wifi, @@ -2273,7 +4011,13 @@ static void disconnect_callback(int result, GSupplicantInterface *interface, return; } +#if defined TIZEN_EXT + if (wifi->network && + (wifi->network != wifi->pending_network || + connman_network_get_bool(wifi->network, "WiFi.Roaming"))) +#else if (g_slist_find(wifi->networks, network)) +#endif connman_network_set_connected(network, false); wifi->disconnecting = false; @@ -2303,6 +4047,9 @@ static int network_disconnect(struct connman_network *network) struct disconnect_data *dd; struct wifi_data *wifi; int err; +#if defined TIZEN_EXT + struct connman_service *service; +#endif DBG("network %p", network); @@ -2310,6 +4057,29 @@ static int network_disconnect(struct connman_network *network) if (!wifi || !wifi->interface) return -ENODEV; +#if defined TIZEN_EXT + if (connman_network_get_associating(network) == true) { + connman_network_clear_associating(network); + connman_network_set_bool(network, "WiFi.UseWPS", false); + } else { + service = connman_service_lookup_from_network(network); + + if (service != NULL && + (__connman_service_is_connected_state(service, + CONNMAN_IPCONFIG_TYPE_IPV4) == false && + __connman_service_is_connected_state(service, + CONNMAN_IPCONFIG_TYPE_IPV6) == false) && + (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); if (wifi->disconnecting) @@ -2331,6 +4101,176 @@ static int network_disconnect(struct connman_network *network) return err; } +#if defined TIZEN_EXT +static void set_connection_mode(struct connman_network *network, + int linkspeed) +{ + ieee80211_modes_e phy_mode; + connection_mode_e conn_mode; + + phy_mode = connman_network_get_phy_mode(network); + switch (phy_mode) { + case IEEE80211_MODE_B: + if (linkspeed > 0 && linkspeed <= 11) + conn_mode = CONNECTION_MODE_IEEE80211B; + else + conn_mode = CONNECTION_MODE_IEEE80211_UNKNOWN; + + break; + case IEEE80211_MODE_BG: + if (linkspeed > 0 && linkspeed <= 11) + conn_mode = CONNECTION_MODE_IEEE80211B; + else if (linkspeed > 11 && linkspeed <= 54) + conn_mode = CONNECTION_MODE_IEEE80211G; + else + conn_mode = CONNECTION_MODE_IEEE80211_UNKNOWN; + + break; + case IEEE80211_MODE_BGN: + if (linkspeed > 0 && linkspeed <= 11) + conn_mode = CONNECTION_MODE_IEEE80211B; + else if (linkspeed > 11 && linkspeed <= 54) + conn_mode = CONNECTION_MODE_IEEE80211G; + else if (linkspeed > 54 && linkspeed <= 450) + conn_mode = CONNECTION_MODE_IEEE80211N; + else + conn_mode = CONNECTION_MODE_IEEE80211_UNKNOWN; + + break; + case IEEE80211_MODE_A: + if (linkspeed > 0 && linkspeed <= 54) + conn_mode = CONNECTION_MODE_IEEE80211A; + else + conn_mode = CONNECTION_MODE_IEEE80211_UNKNOWN; + + break; + case IEEE80211_MODE_AN: + if (linkspeed > 0 && linkspeed <= 54) + conn_mode = CONNECTION_MODE_IEEE80211A; + else if (linkspeed > 54 && linkspeed <= 450) + conn_mode = CONNECTION_MODE_IEEE80211N; + else + conn_mode = CONNECTION_MODE_IEEE80211_UNKNOWN; + + break; + case IEEE80211_MODE_ANAC: + if (linkspeed > 0 && linkspeed <= 54) + conn_mode = CONNECTION_MODE_IEEE80211A; + else if (linkspeed > 54 && linkspeed <= 450) + conn_mode = CONNECTION_MODE_IEEE80211N; + else if (linkspeed > 450 && linkspeed <= 1300) + conn_mode = CONNECTION_MODE_IEEE80211AC; + else + conn_mode = CONNECTION_MODE_IEEE80211_UNKNOWN; + + break; + default: + conn_mode = CONNECTION_MODE_IEEE80211_UNKNOWN; + break; + } + + DBG("connection mode(%d)", conn_mode); + connman_network_set_connection_mode(network, conn_mode); +} + +static void signalpoll_callback(int result, int maxspeed, int strength, + int snr, void *user_data) +{ + char bssid_buff[WIFI_BSSID_STR_LEN] = {0,}; + char *bssid_str = bssid_buff; + unsigned char *bssid; + struct timespec curr_time = {0}; + __time_t roam_scan_time; + const char *interface = NULL; + struct connman_device *device; + struct connman_network *network = user_data; + uint16_t freq = connman_network_get_frequency(network); + + if (result != 0) { + DBG("Failed to get maxspeed from signalpoll !"); + connman_network_unref(network); + return; + } + + strength += 120; + if (strength > 100) + strength = 100; + + DBG("freq = %u, maxspeed = %d, strength = %d, snr = %d", freq, maxspeed, strength, snr); + + connman_network_set_strength(network, (uint8_t)strength); + connman_network_set_snr(network, snr); + connman_network_set_maxspeed(network, maxspeed); + set_connection_mode(network, maxspeed); + + clock_gettime(CLOCK_MONOTONIC, &curr_time); + roam_scan_time = connman_network_get_roam_scan_time(network); + if (curr_time.tv_sec <= roam_scan_time + ROAM_SCAN_INTERVAL) + goto done; + + if (need_bss_transition(freq, snr, strength)) { + device = connman_network_get_device(network); + if (!device) + goto done; + + interface = connman_device_get_string(device, "Interface"); + bssid = connman_network_get_bssid(network); + snprintf(bssid_str, WIFI_BSSID_STR_LEN, MACSTR, MAC2STR(bssid)); + __connman_technology_notify_roaming_state(interface, "required", bssid_str, NULL); + + if (connman_setting_get_bool("WifiRoamingScan") == false) + goto done; + + throw_wifi_scan(device, scan_callback); + connman_network_set_roam_scan_time(network, curr_time.tv_sec); + } + +done: + connman_network_unref(network); +} + +static int network_signalpoll(struct wifi_data *wifi) +{ + GSupplicantInterface *interface; + struct connman_network *network; + + if (!wifi || !wifi->network) + return -ENODEV; + + wifi->network = connman_network_ref(wifi->network); + + interface = wifi->interface; + network = wifi->network; + + DBG("network %p", network); + + return g_supplicant_interface_signalpoll(interface, signalpoll_callback, network); +} + +static gboolean autosignalpoll_timeout(gpointer data) +{ + struct wifi_data *wifi = data; + + if (!wifi || !wifi->automaxspeed_timeout) { + DBG("automaxspeed_timeout is found to be zero. i.e. currently in disconnected state. !!"); + return FALSE; + } + + int ret = network_signalpoll(wifi); + if (ret < 0) { + DBG("Fail to get max speed !!"); + wifi->automaxspeed_timeout = 0; + + if (wifi->network) + connman_network_unref(wifi->network); + + return FALSE; + } + + return TRUE; +} +#endif + static struct connman_network_driver network_driver = { .name = "wifi", .type = CONNMAN_NETWORK_TYPE_WIFI, @@ -2345,6 +4285,19 @@ static void interface_added(GSupplicantInterface *interface) { const char *ifname = g_supplicant_interface_get_ifname(interface); const char *driver = g_supplicant_interface_get_driver(interface); +#if defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET + /* + * Note: If supplicant interface's driver is wired then skip it, + * because it meanti only for ethernet not Wi-Fi. + */ + if (!g_strcmp0("wired", g_supplicant_interface_get_driver(interface))) + return; +#endif /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */ + +#if defined TIZEN_EXT + bool is_5_0_ghz_supported = g_supplicant_interface_get_is_5_0_ghz_supported(interface); +#endif + struct wifi_data *wifi; wifi = g_supplicant_interface_get_data(interface); @@ -2368,6 +4321,12 @@ static void interface_added(GSupplicantInterface *interface) } connman_device_set_powered(wifi->device, true); +#if defined TIZEN_EXT + connman_device_set_wifi_5ghz_supported(wifi->device, is_5_0_ghz_supported); + /* Max number of SSIDs supported by wlan chipset that can be scanned */ + int max_scan_ssids = g_supplicant_interface_get_max_scan_ssids(interface); + connman_device_set_max_scan_ssids(wifi->device, max_scan_ssids); +#endif } static bool is_idle(struct wifi_data *wifi) @@ -2454,14 +4413,43 @@ static bool handle_wps_completion(GSupplicantInterface *interface, connman_network_set_associating(network, false); g_supplicant_interface_disconnect(wifi->interface, disconnect_callback, dd); +#if defined TIZEN_EXT + connman_network_set_bool(network, "WiFi.UseWPS", false); + connman_network_set_string(network, "WiFi.PinWPS", NULL); +#endif return false; } wps_key = g_supplicant_interface_get_wps_key(interface); +#if defined TIZEN_EXT + /* Check the passphrase and encrypt it + */ + int ret; + gchar *passphrase = g_strdup(wps_key); + + connman_network_set_string(network, "WiFi.PinWPS", NULL); + + if (check_passphrase_ext(network, passphrase) < 0) { + DBG("[WPS] Invalid passphrase"); + g_free(passphrase); + return true; + } + + ret = send_encryption_request(passphrase, network); + + g_free(passphrase); + + if (!ret) + DBG("[WPS] Encryption request succeeded"); + else + DBG("[WPS] Encryption request failed %d", ret); + +#else connman_network_set_string(network, "WiFi.Passphrase", wps_key); connman_network_set_string(network, "WiFi.PinWPS", NULL); +#endif } return true; @@ -2471,7 +4459,11 @@ static bool handle_assoc_status_code(GSupplicantInterface *interface, struct wifi_data *wifi) { if (wifi->state == G_SUPPLICANT_STATE_ASSOCIATING && +#if defined TIZEN_EXT + wifi->assoc_code > 0 && +#else wifi->assoc_code == ASSOC_STATUS_NO_CLIENT && +#endif wifi->load_shaping_retries < LOAD_SHAPING_MAX_RETRIES) { wifi->load_shaping_retries ++; return TRUE; @@ -2486,6 +4478,24 @@ static bool handle_4way_handshake_failure(GSupplicantInterface *interface, { struct connman_service *service; +#if defined TIZEN_EXT + const char *security; + 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 if ((wifi->state != G_SUPPLICANT_STATE_4WAY_HANDSHAKE) && !((wifi->state == G_SUPPLICANT_STATE_ASSOCIATING) && (wifi->assoc_code == ASSOC_STATUS_AUTH_TIMEOUT))) @@ -2493,6 +4503,7 @@ static bool handle_4way_handshake_failure(GSupplicantInterface *interface, if (wifi->connected) return false; +#endif service = connman_service_lookup_from_network(network); if (!service) @@ -2511,12 +4522,73 @@ 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_AUTHENTICATING && + 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. + */ + switch (wifi->state) { + case G_SUPPLICANT_STATE_AUTHENTICATING: + connman_network_set_error(network, CONNMAN_NETWORK_ERROR_AUTHENTICATE_FAIL); + break; + case G_SUPPLICANT_STATE_ASSOCIATED: + connman_network_set_error(network, CONNMAN_NETWORK_ERROR_INVALID_KEY); + break; + default: + connman_network_set_error(network, CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL); + break; + } + + return false; + } + + return true; +} +#endif + 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); +#if defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET + /* + * Note: If supplicant interface's driver is wired then skip it, + * because it meanti only for ethernet not Wi-Fi. + */ + if (!g_strcmp0("wired", g_supplicant_interface_get_driver(interface))) + return; +#endif /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */ + bool wps; bool old_connected; @@ -2554,6 +4626,13 @@ static void interface_state(GSupplicantInterface *interface) switch (state) { case G_SUPPLICANT_STATE_SCANNING: +#if defined TIZEN_EXT + if (wifi->automaxspeed_timeout != 0) { + g_source_remove(wifi->automaxspeed_timeout); + wifi->automaxspeed_timeout = 0; + DBG("Remove signalpoll timer!!"); + } +#endif if (wifi->connected) connman_network_set_connected(network, false); @@ -2561,7 +4640,11 @@ 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); @@ -2569,8 +4652,37 @@ 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, + CONNMAN_SERVICE_TYPE_WIFI); + if (scanning){ + connman_device_set_scanning(device, + CONNMAN_SERVICE_TYPE_WIFI, false); + connman_device_unref(device); + } + + if (!wifi->automaxspeed_timeout) { + DBG("Going to start signalpoll timer!!"); + int ret = network_signalpoll(wifi); + if (ret < 0) + DBG("Fail to get max speed !!"); + else + wifi->automaxspeed_timeout = g_timeout_add_seconds(10, autosignalpoll_timeout, wifi); + } + + g_hash_table_remove_all(failed_bssids); +#else /* though it should be already stopped: */ stop_autoscan(device); +#endif if (!handle_wps_completion(interface, network, device, wifi)) break; @@ -2583,6 +4695,16 @@ static void interface_state(GSupplicantInterface *interface) break; case G_SUPPLICANT_STATE_DISCONNECTED: +#if defined TIZEN_EXT + connman_network_set_strength(network, 0); + connman_network_set_maxspeed(network, 0); + + if (wifi->automaxspeed_timeout != 0) { + g_source_remove(wifi->automaxspeed_timeout); + wifi->automaxspeed_timeout = 0; + DBG("Remove signalpoll timer!!"); + } +#endif /* * If we're in one of the idle modes, we have * not started association yet and thus setting @@ -2597,8 +4719,39 @@ static void interface_state(GSupplicantInterface *interface) if (is_idle(wifi)) break; +#if defined TIZEN_EXT + if (handle_assoc_status_code(interface, wifi)) { + const char *group = connman_network_get_group(network); + GSupplicantNetwork *supplicant_network; + GSList *bssid_list = NULL; + guint bssid_length = 0; + + if (group) { + supplicant_network = g_supplicant_interface_get_network(interface, group); + + connman_network_set_assoc_reject_table(network, + g_supplicant_network_get_assoc_reject_table(supplicant_network)); + + g_supplicant_network_update_assoc_reject(interface, supplicant_network); + } + + bssid_list = (GSList *)connman_network_get_bssid_list(network); + if (bssid_list) + bssid_length = g_slist_length(bssid_list); + + if (bssid_length > 1 && bssid_length > g_hash_table_size(failed_bssids)) { + network_connect(network); + break; + } + + wifi->load_shaping_retries = 0; + } + + g_hash_table_remove_all(failed_bssids); +#else if (handle_assoc_status_code(interface, wifi)) break; +#endif /* If previous state was 4way-handshake, then * it's either: psk was incorrect and thus we retry @@ -2610,6 +4763,10 @@ static void interface_state(GSupplicantInterface *interface) /* See table 8-36 Reason codes in IEEE Std 802.11 */ switch (wifi->disconnect_code) { +#if defined TIZEN_EXT + case 1: /* Unspecified reason */ + /* Let's assume it's because we got blocked */ +#endif case 6: /* Class 2 frame received from nonauthenticated STA */ connman_network_set_error(network, CONNMAN_NETWORK_ERROR_BLOCKED); @@ -2619,6 +4776,21 @@ static void interface_state(GSupplicantInterface *interface) break; } +#if defined TIZEN_EXT + /* 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); + } +#endif + if (network != wifi->pending_network) { connman_network_set_connected(network, false); connman_network_set_associating(network, false); @@ -2630,6 +4802,10 @@ 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); @@ -2685,11 +4861,35 @@ static void interface_removed(GSupplicantInterface *interface) { const char *ifname = g_supplicant_interface_get_ifname(interface); struct wifi_data *wifi; +#if defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET + /* + * Note: If supplicant interface's driver is wired then skip it, + * because it meanti only for ethernet not Wi-Fi. + */ + if (!g_strcmp0("wired", g_supplicant_interface_get_driver(interface))) + return; +#endif /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */ + DBG("ifname %s", ifname); wifi = g_supplicant_interface_get_data(interface); +#if defined TIZEN_EXT_WIFI_MESH + if (wifi && wifi->mesh_interface) { + DBG("Notify mesh interface remove"); + connman_mesh_notify_interface_remove(true); + struct wifi_mesh_info *mesh_info = wifi->mesh_info; + g_free(mesh_info->parent_ifname); + g_free(mesh_info->ifname); + g_free(mesh_info->identifier); + g_free(mesh_info); + wifi->mesh_interface = false; + wifi->mesh_info = NULL; + return; + } +#endif + if (wifi) wifi->interface = NULL; @@ -2704,6 +4904,9 @@ static void interface_removed(GSupplicantInterface *interface) connman_device_set_powered(wifi->device, false); check_p2p_technology(); +#if defined TIZEN_EXT_WIFI_MESH + check_mesh_technology(); +#endif } static void set_device_type(const char *type, char dev_type[17]) @@ -2735,6 +4938,15 @@ static void p2p_support(GSupplicantInterface *interface) { char dev_type[17] = {}; const char *hostname; +#if defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET + /* + * Note: If supplicant interface's driver is wired then skip it, + * because it meanti only for ethernet not Wi-Fi. + */ + if (!g_strcmp0("wired", g_supplicant_interface_get_driver(interface))) + return; +#endif /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */ + DBG(""); @@ -2761,16 +4973,74 @@ static void p2p_support(GSupplicantInterface *interface) static void scan_started(GSupplicantInterface *interface) { +#if defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET + /* + * Note: If supplicant interface's driver is wired then skip it, + * because it meanti only for ethernet not Wi-Fi. + */ + if (!g_strcmp0("wired", g_supplicant_interface_get_driver(interface))) + return; +#endif /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */ + DBG(""); } static void scan_finished(GSupplicantInterface *interface) { +#if defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET + /* + * Note: If supplicant interface's driver is wired then skip it, + * because it meanti only for ethernet not Wi-Fi. + */ + if (!g_strcmp0("wired", g_supplicant_interface_get_driver(interface))) + return; +#endif /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */ + +#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 void ap_create_fail(GSupplicantInterface *interface) { +#if defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET + /* + * Note: If supplicant interface's driver is wired then skip it, + * because it meanti only for ethernet not Wi-Fi. + */ + if (!g_strcmp0("wired", g_supplicant_interface_get_driver(interface))) + return; +#endif /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */ + struct wifi_data *wifi = g_supplicant_interface_get_data(interface); int ret; @@ -2802,12 +5072,158 @@ 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; } +#if defined TIZEN_EXT_WIFI_MESH +static void mesh_peer_added(GSupplicantNetwork *supplicant_network) +{ + GSupplicantInterface *interface; + struct wifi_data *wifi; + const char *name, *security; + struct connman_mesh *connman_mesh; + struct wifi_mesh_info *mesh_info; + const unsigned char *bssid; + const char *identifier; + char *address; + uint16_t frequency; + int ret; + + interface = g_supplicant_network_get_interface(supplicant_network); + wifi = g_supplicant_interface_get_data(interface); + if (!wifi || !wifi->mesh_interface) { + DBG("Virtual Mesh interface not created"); + return; + } + + bssid = g_supplicant_network_get_bssid(supplicant_network); + address = g_malloc0(19); + snprintf(address, 19, "%02x:%02x:%02x:%02x:%02x:%02x", bssid[0], bssid[1], + bssid[2], bssid[3], bssid[4], bssid[5]); + + identifier = g_supplicant_network_get_identifier(supplicant_network); + name = g_supplicant_network_get_name(supplicant_network); + security = g_supplicant_network_get_security(supplicant_network); + frequency = g_supplicant_network_get_frequency(supplicant_network); + + mesh_info = wifi->mesh_info; + connman_mesh = connman_mesh_get(mesh_info->identifier, identifier); + if (connman_mesh) + goto done; + + DBG("Mesh Peer name %s identifier %s security %s added", name, identifier, + security); + connman_mesh = connman_mesh_create(mesh_info->identifier, identifier); + connman_mesh_set_name(connman_mesh, name); + connman_mesh_set_security(connman_mesh, security); + connman_mesh_set_frequency(connman_mesh, frequency); + connman_mesh_set_address(connman_mesh, address); + connman_mesh_set_index(connman_mesh, mesh_info->index); + connman_mesh_set_strength(connman_mesh, + calculate_strength(supplicant_network)); + connman_mesh_set_peer_type(connman_mesh, CONNMAN_MESH_PEER_TYPE_DISCOVERED); + + ret = connman_mesh_register(connman_mesh); + if (ret == -EALREADY) + DBG("Mesh Peer is already registered"); + +done: + g_free(address); +} + +static void mesh_peer_removed(GSupplicantNetwork *supplicant_network) +{ + GSupplicantInterface *interface; + struct wifi_data *wifi; + struct connman_mesh *connman_mesh; + struct wifi_mesh_info *mesh_info; + const char *identifier; + + interface = g_supplicant_network_get_interface(supplicant_network); + wifi = g_supplicant_interface_get_data(interface); + if (!wifi || !wifi->mesh_interface) { + DBG("Virtual Mesh interface not created"); + return; + } + + identifier = g_supplicant_network_get_identifier(supplicant_network); + if (!identifier) { + DBG("Failed to get Mesh Peer identifier"); + return; + } + + mesh_info = wifi->mesh_info; + connman_mesh = connman_mesh_get(mesh_info->identifier, identifier); + if (connman_mesh) { + /* Do not unregister connected mesh peer */ + if (connman_mesh_peer_is_connected_state(connman_mesh)) { + DBG("Mesh Peer %s is connected", identifier); + return; + } + DBG("Mesh Peer identifier %s removed", identifier); + connman_mesh_unregister(connman_mesh); + } +} +#endif + + +#if defined TIZEN_EXT +static GSList *get_supported_security_list(unsigned int keymgmt, + bool owe_transition_mode, + GSupplicantNetwork *supplicant_network) +{ + GSList *sec_list = NULL; + dbus_bool_t privacy = g_supplicant_network_get_privacy(supplicant_network); + const char *enc_mode = g_supplicant_network_get_enc_mode(supplicant_network); + + if (keymgmt & + (G_SUPPLICANT_KEYMGMT_WPA_EAP | + G_SUPPLICANT_KEYMGMT_WPA_EAP_256)) + sec_list = g_slist_prepend (sec_list, "ieee8021x"); + else if (keymgmt & G_SUPPLICANT_KEYMGMT_WPA_FT_EAP) + sec_list = g_slist_prepend (sec_list, "ft_ieee8021x"); + + if (sec_list) + return sec_list; + + if (keymgmt & + (G_SUPPLICANT_KEYMGMT_WPA_PSK | + G_SUPPLICANT_KEYMGMT_WPA_PSK_256)) { + if (!g_strcmp0(enc_mode, "aes")) + sec_list = g_slist_prepend (sec_list, "rsn"); + else if (!g_strcmp0(enc_mode, "tkip")) + sec_list = g_slist_prepend (sec_list, "psk"); + else if (!g_strcmp0(enc_mode, "mixed")) { + sec_list = g_slist_prepend (sec_list, "psk"); + sec_list = g_slist_prepend (sec_list, "rsn"); + } + } else if (keymgmt & G_SUPPLICANT_KEYMGMT_WPA_FT_PSK) + sec_list = g_slist_prepend (sec_list, "ft_psk"); + + if (keymgmt & G_SUPPLICANT_KEYMGMT_SAE) + sec_list = g_slist_prepend (sec_list, "sae"); + if (keymgmt & G_SUPPLICANT_KEYMGMT_OWE || owe_transition_mode) + sec_list = g_slist_prepend (sec_list, "owe"); + if (keymgmt & G_SUPPLICANT_KEYMGMT_DPP) + sec_list = g_slist_prepend (sec_list, "dpp"); + + if (sec_list) + return sec_list; + + if (privacy) + sec_list = g_slist_prepend (sec_list, "wep"); + else + sec_list = g_slist_prepend (sec_list, "none"); + + return sec_list; +} +#endif + static void network_added(GSupplicantNetwork *supplicant_network) { struct connman_network *network; @@ -2821,15 +5237,45 @@ static void network_added(GSupplicantNetwork *supplicant_network) bool wps_ready; bool wps_advertizing; +#if defined TIZEN_EXT + bool owe_transition_mode; + const unsigned char *transition_mode_ssid; + const unsigned char *transition_mode_bssid; + unsigned int transition_mode_ssid_len; + unsigned int keymgmt; + GSList *vsie_list = NULL; + GSList *sec_list = NULL; + const unsigned char *country_code; + ieee80211_modes_e phy_mode; +#endif + mode = g_supplicant_network_get_mode(supplicant_network); identifier = g_supplicant_network_get_identifier(supplicant_network); - +#if defined TIZEN_EXT + if (!simplified_log) +#endif DBG("%s", identifier); if (!g_strcmp0(mode, "adhoc")) return; +#if defined TIZEN_EXT_WIFI_MESH + if (!g_strcmp0(mode, "mesh")) { + mesh_peer_added(supplicant_network); + return; + } +#endif + interface = g_supplicant_network_get_interface(supplicant_network); +#if defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET + /* + * Note: If supplicant interface's driver is wired then skip it, + * because it meanti only for ethernet not Wi-Fi. + */ + if (!g_strcmp0("wired", g_supplicant_interface_get_driver(interface))) + return; +#endif /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */ + wifi = g_supplicant_interface_get_data(interface); name = g_supplicant_network_get_name(supplicant_network); security = g_supplicant_network_get_security(supplicant_network); @@ -2868,6 +5314,17 @@ static void network_added(GSupplicantNetwork *supplicant_network) connman_network_set_blob(network, "WiFi.SSID", ssid, ssid_len); +#if defined TIZEN_EXT + vsie_list = (GSList *)g_supplicant_network_get_wifi_vsie(supplicant_network); + if (vsie_list) + connman_network_set_vsie_list(network, vsie_list); + else + DBG("vsie_list is NULL"); + country_code = g_supplicant_network_get_countrycode(supplicant_network); + connman_network_set_countrycode(network, country_code); + phy_mode = g_supplicant_network_get_phy_mode(supplicant_network); + connman_network_set_phy_mode(network, phy_mode); +#endif connman_network_set_string(network, "WiFi.Security", security); connman_network_set_strength(network, calculate_strength(supplicant_network)); @@ -2880,20 +5337,79 @@ static void network_added(GSupplicantNetwork *supplicant_network) * If so, we decide to use WPS by default */ if (wps_ready && wps_pbc && 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, g_supplicant_network_get_frequency(supplicant_network)); +#if defined TIZEN_EXT + keymgmt = g_supplicant_network_get_keymgmt(supplicant_network); + connman_network_set_bssid(network, + g_supplicant_network_get_bssid(supplicant_network)); + owe_transition_mode = (bool)g_supplicant_network_get_transition_mode(supplicant_network); + connman_network_set_bool(network, "WiFi.TRANSITION_MODE", owe_transition_mode); + if (owe_transition_mode) { + transition_mode_ssid = (unsigned char *)g_supplicant_network_get_transition_mode_ssid(supplicant_network, &transition_mode_ssid_len); + connman_network_set_blob(network, "WiFi.TRANSITION_MODE_SSID", + transition_mode_ssid, transition_mode_ssid_len); + transition_mode_bssid = g_supplicant_network_get_transition_mode_bssid(supplicant_network); + connman_network_set_transition_mode_bssid(network, transition_mode_bssid); + } + + sec_list = get_supported_security_list(keymgmt, + owe_transition_mode, supplicant_network); + + connman_network_set_sec_list(network, sec_list); + connman_network_set_maxrate(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_bool(network, "WiFi.PMFRequired", + (bool)g_supplicant_network_is_pmf_required(supplicant_network)); + connman_network_set_keymgmt(network, keymgmt); + connman_network_set_bool(network, "WiFi.HS20AP", + g_supplicant_network_is_hs20AP(supplicant_network)); + connman_network_set_bssid_list(network, + (GSList *)g_supplicant_network_get_bssid_list(supplicant_network)); + connman_network_set_last_connected_bssid(network, + g_supplicant_network_get_last_connected_bssid(supplicant_network)); + connman_network_set_assoc_reject_table(network, + g_supplicant_network_get_assoc_reject_table(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 + g_supplicant_network_set_last_connected_bssid(supplicant_network, + connman_network_get_last_connected_bssid(network)); +#endif + +#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, @@ -2914,7 +5430,25 @@ static void network_removed(GSupplicantNetwork *network) const char *name, *identifier; struct connman_network *connman_network; +#if defined TIZEN_EXT_WIFI_MESH + const char *mode; + mode = g_supplicant_network_get_mode(network); + if (!g_strcmp0(mode, "mesh")) { + mesh_peer_removed(network); + return; + } +#endif + interface = g_supplicant_network_get_interface(network); +#if defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET + /* + * Note: If supplicant interface's driver is wired then skip it, + * because it meanti only for ethernet not Wi-Fi. + */ + if (!g_strcmp0("wired", g_supplicant_interface_get_driver(interface))) + return; +#endif /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */ + wifi = g_supplicant_interface_get_data(interface); identifier = g_supplicant_network_get_identifier(network); name = g_supplicant_network_get_name(network); @@ -2928,6 +5462,18 @@ 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); @@ -2942,12 +5488,36 @@ static void network_changed(GSupplicantNetwork *network, const char *property) struct connman_network *connman_network; bool update_needed; +#if defined TIZEN_EXT + const unsigned char *bssid; + unsigned int maxrate; + uint16_t frequency; + bool wps; + const unsigned char *country_code; + ieee80211_modes_e phy_mode; + GSList *bssid_list; +#endif + interface = g_supplicant_network_get_interface(network); +#if defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET + /* + * Note: If supplicant interface's driver is wired then skip it, + * because it meanti only for ethernet not Wi-Fi. + */ + if (!g_strcmp0("wired", g_supplicant_interface_get_driver(interface))) + return; +#endif /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */ + wifi = g_supplicant_interface_get_data(interface); identifier = g_supplicant_network_get_identifier(network); name = g_supplicant_network_get_name(network); +#if defined TIZEN_EXT + if (!simplified_log) + DBG("name %s property %s", name, property); +#else DBG("name %s", name); +#endif if (!wifi) return; @@ -2987,11 +5557,66 @@ static void network_changed(GSupplicantNetwork *network, const char *property) connman_network_set_strength(connman_network, calculate_strength(network)); update_needed = true; - } else + } +#if defined TIZEN_EXT && defined TIZEN_EXT_INS + else if (g_str_equal(property, "LastConnectedBSSID")) { + const char *ident, *group; + char *service_ident; + bool need_save; + + ident = connman_device_get_ident(wifi->device); + group = connman_network_get_group(connman_network); + if (ident && group) { + service_ident = g_strdup_printf("%s_%s_%s", + __connman_network_get_type(connman_network), ident, group); + + need_save = connman_device_set_last_connected_ident(wifi->device, service_ident); + if (need_save) + connman_device_save_last_connected(wifi->device); + + g_free(service_ident); + } + + connman_network_set_last_connected_bssid(connman_network, + g_supplicant_network_get_last_connected_bssid(network)); + + update_needed = true; + } +#endif /* defined TIZEN_EXT && defined TIZEN_EXT_INS */ +#if defined TIZEN_EXT + else if (g_str_equal(property, "UpdateAssocReject")) { + connman_network_set_assoc_reject_table(connman_network, + g_supplicant_network_get_assoc_reject_table(network)); + update_needed = true; + } +#endif + else update_needed = false; if (update_needed) connman_network_update(connman_network); + +#if defined TIZEN_EXT + 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); + phy_mode = g_supplicant_network_get_phy_mode(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); + country_code = g_supplicant_network_get_countrycode(network); + connman_network_set_countrycode(connman_network, country_code); + bssid_list = (GSList *)g_supplicant_network_get_bssid_list(network); + connman_network_set_bssid_list(connman_network, bssid_list); + connman_network_set_phy_mode(connman_network, phy_mode); + + if (g_str_equal(property, "CheckMultiBssidConnect") && + connman_network_get_associating(connman_network)) + network_connect(connman_network); +#endif } static void network_associated(GSupplicantNetwork *network) @@ -3006,6 +5631,15 @@ static void network_associated(GSupplicantNetwork *network) interface = g_supplicant_network_get_interface(network); if (!interface) return; +#if defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET + /* + * Note: If supplicant interface's driver is wired then skip it, + * because it meanti only for ethernet not Wi-Fi. + */ + if (!g_strcmp0("wired", g_supplicant_interface_get_driver(interface))) + return; +#endif /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */ + wifi = g_supplicant_interface_get_data(interface); if (!wifi) @@ -3024,7 +5658,22 @@ static void network_associated(GSupplicantNetwork *network) if (wifi->network) { if (wifi->network == connman_network) return; - +#if TIZEN_EXT + unsigned int ssid_len; + DBG("network1 ssid[%s] , OWE[%d],ssid[%s]", + (char *)connman_network_get_blob(wifi->network,"WiFi.SSID", &ssid_len), + connman_network_get_bool(wifi->network,"WiFi.TRANSITION_MODE"), + (char *)connman_network_get_blob(wifi->network,"WiFi.TRANSITION_MODE_SSID", &ssid_len)); + + DBG("network1 ssid[%s], OWE[%d], ssid[%s]", + (char *)connman_network_get_blob(connman_network,"WiFi.SSID",&ssid_len), + connman_network_get_bool(connman_network,"WiFi.TRANSITION_MODE"), + (char *)connman_network_get_blob(connman_network,"WiFi.TRANSITION_MODE_SSID", &ssid_len)); + if (connman_network_check_transition_mode(wifi->network, connman_network)) {//OWE trasition mode check + DBG("OWE transition mode is TRUE"); + return; + } +#endif /* * This should never happen, we got associated with * a network different than the one we were expecting. @@ -3052,6 +5701,15 @@ static void network_associated(GSupplicantNetwork *network) static void sta_authorized(GSupplicantInterface *interface, const char *addr) { +#if defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET + /* + * Note: If supplicant interface's driver is wired then skip it, + * because it meanti only for ethernet not Wi-Fi. + */ + if (!g_strcmp0("wired", g_supplicant_interface_get_driver(interface))) + return; +#endif /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */ + struct wifi_data *wifi = g_supplicant_interface_get_data(interface); DBG("wifi %p station %s authorized", wifi, addr); @@ -3065,6 +5723,15 @@ static void sta_authorized(GSupplicantInterface *interface, static void sta_deauthorized(GSupplicantInterface *interface, const char *addr) { +#if defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET + /* + * Note: If supplicant interface's driver is wired then skip it, + * because it meanti only for ethernet not Wi-Fi. + */ + if (!g_strcmp0("wired", g_supplicant_interface_get_driver(interface))) + return; +#endif /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */ + struct wifi_data *wifi = g_supplicant_interface_get_data(interface); DBG("wifi %p station %s deauthorized", wifi, addr); @@ -3100,6 +5767,10 @@ static void peer_found(GSupplicantPeer *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); @@ -3245,6 +5916,11 @@ 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); @@ -3256,15 +5932,161 @@ 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; + bool ishs20AP = 0; + char *temp = NULL; + + interface = g_supplicant_network_get_interface(network); + if (!interface) + return; + +#if defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET + /* + * Note: If supplicant interface's driver is wired then skip it, + * because it meanti only for ethernet not Wi-Fi. + */ + if (!g_strcmp0("wired", g_supplicant_interface_get_driver(interface))) + return; +#endif /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */ + + 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); + + 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; +} + +static void assoc_failed(void *user_data) +{ + struct connman_network *network = user_data; + connman_network_set_associating(network, false); +} + +static void scan_done(GSupplicantInterface *interface) +{ +#if defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET + /* + * Note: If supplicant interface's driver is wired then skip it, + * because it meanti only for ethernet not Wi-Fi. + */ + if (!g_strcmp0("wired", g_supplicant_interface_get_driver(interface))) + return; +#endif /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */ + + GList *list; + int scan_type = CONNMAN_SCAN_TYPE_WPA_SUPPLICANT; + struct wifi_data *wifi; + bool scanning; + + for (list = iface_list; list; list = list->next) { + wifi = list->data; + + if (interface == wifi->interface) { + scanning = connman_device_get_scanning(wifi->device, + CONNMAN_SERVICE_TYPE_WIFI); + if (!scanning) + __connman_technology_notify_scan_done( + connman_device_get_string(wifi->device, "Interface"), scan_type); + break; + } + } +} +#endif + static void debug(const char *str) { +#if defined TIZEN_EXT + if (connman_setting_get_bool("ConnmanSupplicantDebug")) +#else if (getenv("CONNMAN_SUPPLICANT_DEBUG")) +#endif connman_debug("%s", str); } static void disconnect_reasoncode(GSupplicantInterface *interface, int reasoncode) { +#if defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET + /* + * Note: If supplicant interface's driver is wired then skip it, + * because it meanti only for ethernet not Wi-Fi. + */ + if (!g_strcmp0("wired", g_supplicant_interface_get_driver(interface))) + return; +#endif /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */ + struct wifi_data *wifi = g_supplicant_interface_get_data(interface); if (wifi != NULL) { @@ -3274,6 +6096,15 @@ static void disconnect_reasoncode(GSupplicantInterface *interface, static void assoc_status_code(GSupplicantInterface *interface, int status_code) { +#if defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET + /* + * Note: If supplicant interface's driver is wired then skip it, + * because it meanti only for ethernet not Wi-Fi. + */ + if (!g_strcmp0("wired", g_supplicant_interface_get_driver(interface))) + return; +#endif /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */ + struct wifi_data *wifi = g_supplicant_interface_get_data(interface); if (wifi != NULL) { @@ -3281,7 +6112,11 @@ static void assoc_status_code(GSupplicantInterface *interface, int status_code) } } +#if defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET +static GSupplicantCallbacks callbacks = { +#else /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */ static const GSupplicantCallbacks callbacks = { +#endif /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */ .system_ready = system_ready, .system_killed = system_killed, .interface_added = interface_added, @@ -3301,9 +6136,22 @@ 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, + .assoc_failed = assoc_failed, + .scan_done = scan_done, +#endif .debug = debug, .disconnect_reasoncode = disconnect_reasoncode, .assoc_status_code = assoc_status_code, +#if defined TIZEN_EXT_WIFI_MESH + .mesh_support = mesh_support, + .mesh_group_started = mesh_group_started, + .mesh_group_removed = mesh_group_removed, + .mesh_peer_connected = mesh_peer_connected, + .mesh_peer_disconnected = mesh_peer_disconnected, +#endif }; @@ -3328,7 +6176,11 @@ static GSupplicantSSID *ssid_ap_init(const char *ssid, const char *passphrase) return NULL; ap->mode = G_SUPPLICANT_MODE_MASTER; +#if defined TIZEN_EXT + ap->ssid = (void *) ssid; +#else ap->ssid = ssid; +#endif ap->ssid_len = strlen(ssid); ap->scan_ssid = 0; ap->freq = 2412; @@ -3436,6 +6288,9 @@ static void sta_remove_callback(int result, info->wifi->interface = NULL; g_supplicant_interface_create(info->ifname, driver, info->wifi->bridge, +#ifdef TIZEN_EXT + 0, 0, 60, +#endif /* TIZEN_EXT */ ap_create_callback, info); } @@ -3602,6 +6457,33 @@ static int tech_set_regdom(struct connman_technology *technology, const char *al return g_supplicant_set_country(alpha2, regdom_callback, NULL); } +#if defined TIZEN_EXT && defined TIZEN_EXT_INS +static void supp_ins_init(void) +{ + const char *string; + GSupplicantINSPreferredFreq preferred_freq; + + string = connman_setting_get_string("INSPreferredFreqBSSID"); + if (g_strcmp0(string, "5GHz") == 0) + preferred_freq = G_SUPPLICANT_INS_PREFERRED_FREQ_5GHZ; + else if (g_strcmp0(string, "2.4GHz") == 0) + preferred_freq = G_SUPPLICANT_INS_PREFERRED_FREQ_24GHZ; + else + preferred_freq = G_SUPPLICANT_INS_PREFERRED_FREQ_UNKNOWN; + + g_supplicant_set_ins_settings(preferred_freq, + connman_setting_get_bool("INSLastConnectedBSSID"), + connman_setting_get_bool("INSAssocReject"), + connman_setting_get_bool("INSSignalBSSID"), + connman_setting_get_uint("INSPreferredFreqBSSIDScore"), + connman_setting_get_uint("INSLastConnectedBSSIDScore"), + connman_setting_get_uint("INSAssocRejectScore"), + connman_setting_get_int("INSSignalLevel3_5GHz"), + connman_setting_get_int("INSSignalLevel3_24GHz") + ); +} +#endif /* defined TIZEN_EXT && defined TIZEN_EXT_INS */ + static struct connman_technology_driver tech_driver = { .name = "wifi", .type = CONNMAN_SERVICE_TYPE_WIFI, @@ -3632,6 +6514,13 @@ static int wifi_init(void) return err; } +#if defined TIZEN_EXT + failed_bssids = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, NULL); +#endif + +#if defined TIZEN_EXT && defined TIZEN_EXT_INS + supp_ins_init(); +#endif /* defined TIZEN_EXT && defined TIZEN_EXT_INS */ return 0; } @@ -3644,6 +6533,10 @@ static void wifi_exit(void) g_supplicant_unregister(&callbacks); connman_network_driver_unregister(&network_driver); + +#if defined TIZEN_EXT + g_hash_table_unref(failed_bssids); +#endif } CONNMAN_PLUGIN_DEFINE(wifi, "WiFi interface plugin", VERSION,