X-Git-Url: http://review.tizen.org/git/?p=platform%2Fupstream%2Fconnman.git;a=blobdiff_plain;f=plugins%2Fwifi.c;h=8e8017d03a819d1b98d6b20cdc61d15e26af84c4;hp=c0079b388ae8b3eaf1c68c5231b863c5653e7525;hb=d04bfa0350781ebfb8cbb2e64fabdfb2f36cd302;hpb=ffdbdd50be19d7debc9d749922a874761fcd2223 diff --git a/plugins/wifi.c b/plugins/wifi.c old mode 100755 new mode 100644 index c0079b3..8e8017d --- a/plugins/wifi.c +++ b/plugins/wifi.c @@ -71,13 +71,31 @@ #define P2P_LISTEN_PERIOD 500 #define P2P_LISTEN_INTERVAL 2000 +#define ASSOC_STATUS_NO_CLIENT 17 +#define LOAD_SHAPING_MAX_RETRIES 3 + +#if defined TIZEN_EXT +#define WIFI_EAP_FAST_PAC_FILE "/var/lib/wifi/wifi.pac" /* path of Pac file for EAP-FAST */ +#endif + static struct connman_technology *wifi_technology = NULL; static struct connman_technology *p2p_technology = NULL; +enum wifi_ap_capability{ + WIFI_AP_UNKNOWN = 0, + WIFI_AP_SUPPORTED = 1, + WIFI_AP_NOT_SUPPORTED = 2, +}; + struct hidden_params { char ssid[32]; unsigned int ssid_len; char *identity; + char *anonymous_identity; + char *subject_match; + char *altsubject_match; + char *domain_suffix_match; + char *domain_match; char *passphrase; char *security; GSupplicantScanParams *scan_params; @@ -95,6 +113,13 @@ struct autoscan_params { unsigned int timeout; }; +struct wifi_tethering_info { + struct wifi_data *wifi; + struct connman_technology *technology; + char *ifname; + GSupplicantSSID *ssid; +}; + struct wifi_data { char *identifier; struct connman_device *device; @@ -106,6 +131,7 @@ struct wifi_data { bool connected; bool disconnecting; bool tethering; + enum wifi_ap_capability ap_supported; bool bridged; bool interface_ready; const char *bridge; @@ -113,8 +139,10 @@ struct wifi_data { unsigned flags; unsigned int watch; int retries; + int load_shaping_retries; struct hidden_params *hidden; bool postpone_hidden; + struct wifi_tethering_info *tethering_param; /** * autoscan "emulation". */ @@ -124,7 +152,7 @@ struct wifi_data { unsigned int p2p_find_timeout; unsigned int p2p_connection_timeout; struct connman_peer *pending_peer; - GSupplicantPeer *peer; + GSList *peers; bool p2p_connecting; bool p2p_device; int servicing; @@ -133,10 +161,17 @@ struct wifi_data { struct connman_network *scan_pending_network; bool allow_full_scan; #endif + int disconnect_code; + int assoc_code; +#if defined TIZEN_EXT_WIFI_MESH + bool mesh_interface; + struct wifi_mesh_info *mesh_info; +#endif }; #if defined TIZEN_EXT #include "connman.h" +#include "dbus.h" #define TIZEN_ASSOC_RETRY_COUNT 4 @@ -154,46 +189,667 @@ bool wfd_service_registered = false; static void start_autoscan(struct connman_device *device); -static int p2p_tech_probe(struct connman_technology *technology) -{ - p2p_technology = technology; +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; + + return 0; +} + +static void p2p_tech_remove(struct connman_technology *technology) +{ + p2p_technology = NULL; +} + +static struct connman_technology_driver p2p_tech_driver = { + .name = "p2p", + .type = CONNMAN_SERVICE_TYPE_P2P, + .probe = p2p_tech_probe, + .remove = p2p_tech_remove, +}; + +static bool is_p2p_connecting(void) +{ + GList *list; + + for (list = iface_list; list; list = list->next) { + struct wifi_data *wifi = list->data; + + if (wifi->p2p_connecting) + return true; + } + + return false; +} + +static void add_pending_wifi_device(struct wifi_data *wifi) +{ + if (g_list_find(pending_wifi_device, wifi)) + return; + + pending_wifi_device = g_list_append(pending_wifi_device, wifi); +} + +#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; +}; + +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; +}; + +static struct connman_technology_driver mesh_tech_driver = { + .name = "mesh", + .type = CONNMAN_SERVICE_TYPE_MESH, +}; + +static void mesh_interface_create_callback(int result, + GSupplicantInterface *interface, + void *user_data) +{ + struct wifi_mesh_info *mesh_info = user_data; + struct wifi_data *wifi; + bool success = false; + + DBG("result %d ifname %s, mesh_info %p", result, + g_supplicant_interface_get_ifname(interface), + mesh_info); + + if (result < 0 || !mesh_info) + goto done; + + wifi = mesh_info->wifi; + + 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; + +done: + connman_mesh_notify_interface_create(success); +} + +static int add_mesh_interface(const char *ifname, const char *parent_ifname) +{ + GList *list; + struct wifi_data *wifi; + struct wifi_mesh_info *mesh_info; + const char *wifi_ifname; + bool parent_found = false; + const char *driver = "nl80211"; + + for (list = iface_list; list; list = list->next) { + wifi = list->data; + + if (!g_supplicant_interface_has_mesh(wifi->interface)) + continue; + + wifi_ifname = g_supplicant_interface_get_ifname(wifi->interface); + if (!wifi_ifname) + continue; + + if (!g_strcmp0(wifi_ifname, parent_ifname)) { + parent_found = true; + break; + } + } + + if (!parent_found) { + DBG("Parent interface %s doesn't exist", parent_ifname); + return -ENODEV; + } + + 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 mesh_interface_remove_callback(int result, + GSupplicantInterface *interface, + void *user_data) +{ + struct wifi_data *wifi = user_data; + struct wifi_mesh_info *mesh_info = wifi->mesh_info; + bool success = false; + + DBG("result %d mesh_info %p", result, mesh_info); + + if (result < 0 || !mesh_info) + goto done; + + 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; + +done: + connman_mesh_notify_interface_remove(success); +} + +static int remove_mesh_interface(const char *ifname) +{ + GList *list; + struct wifi_data *wifi; + struct wifi_mesh_info *mesh_info; + bool mesh_if_found = false; + int ret; + + for (list = iface_list; list; list = list->next) { + wifi = list->data; + + if (wifi->mesh_interface) { + mesh_if_found = true; + break; + } + } + + if (!mesh_if_found) { + DBG("Mesh interface %s doesn't exist", ifname); + return -ENODEV; + } + + mesh_info = wifi->mesh_info; + ret = g_supplicant_interface_remove(mesh_info->interface, + mesh_interface_remove_callback, wifi); + if (ret < 0) + return ret; + + return -EINPROGRESS; +} + +static void mesh_disconnect_callback(int result, + GSupplicantInterface *interface, void *user_data) +{ + struct connman_mesh *mesh = user_data; + + DBG("result %d interface %p mesh %p", result, interface, mesh); +} + +static int mesh_peer_disconnect(struct connman_mesh *mesh) +{ + GList *list; + struct wifi_data *wifi; + struct wifi_mesh_info *mesh_info; + bool mesh_if_found = false; + GSupplicantInterface *interface; + + for (list = iface_list; list; list = list->next) { + wifi = list->data; + + if (wifi->mesh_interface) { + mesh_if_found = true; + break; + } + } + + if (!mesh_if_found) { + DBG("Mesh interface is not created"); + return -ENODEV; + } + + mesh_info = wifi->mesh_info; + + interface = mesh_info->interface; + return g_supplicant_interface_disconnect(interface, + mesh_disconnect_callback, mesh); +} + +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); + + if (result < 0) + connman_mesh_peer_set_state(mesh, CONNMAN_MESH_STATE_FAILURE); + else + connman_mesh_peer_set_state(mesh, CONNMAN_MESH_STATE_ASSOCIATION); +} + +static GSupplicantSecurity mesh_network_security(const char *security) +{ + if (g_str_equal(security, "none")) + return G_SUPPLICANT_SECURITY_NONE; + else if (g_str_equal(security, "sae")) + return G_SUPPLICANT_SECURITY_SAE; + + return G_SUPPLICANT_SECURITY_UNKNOWN; +} + +static void mesh_ssid_init(GSupplicantSSID *ssid, struct connman_mesh *mesh) +{ + const char *name; + const char *security; + + if (ssid->ssid) + g_free(ssid->ssid); + + memset(ssid, 0, sizeof(*ssid)); + ssid->mode = G_SUPPLICANT_MODE_MESH; + + security = connman_mesh_get_security(mesh); + ssid->security = mesh_network_security(security); + + if (ssid->security == G_SUPPLICANT_SECURITY_SAE) + ssid->passphrase = connman_mesh_get_passphrase(mesh); + + 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 int mesh_peer_connect(struct connman_mesh *mesh) +{ + GList *list; + struct wifi_data *wifi; + struct wifi_mesh_info *mesh_info; + bool mesh_if_found = false; + GSupplicantInterface *interface; + GSupplicantSSID *ssid; + + for (list = iface_list; list; list = list->next) { + wifi = list->data; + + if (wifi->mesh_interface) { + mesh_if_found = true; + break; + } + } + + if (!mesh_if_found) { + DBG("Mesh interface is not created"); + return -ENODEV; + } + + 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 mesh_peer_change_status_callback(int result, + GSupplicantInterface *interface, + void *user_data) +{ + struct mesh_change_peer_status_info *data = user_data; + + DBG("result %d Peer Status %d", result, data->peer_status); + + 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 mesh_change_peer_status(const char *peer_address, + enum connman_mesh_peer_status status, + mesh_change_peer_status_cb_t callback, void *user_data) +{ + 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; + + for (list = iface_list; list; list = list->next) { + wifi = list->data; + + if (wifi->mesh_interface) { + mesh_if_found = true; + break; + } + } + + if (!mesh_if_found) { + DBG("Mesh interface is not created"); + return -ENODEV; + } + + mesh_info = wifi->mesh_info; + + interface = mesh_info->interface; + + switch (status) { + case CONNMAN_MESH_PEER_ADD: + method = "MeshPeerAdd"; + break; + case CONNMAN_MESH_PEER_REMOVE: + method = "MeshPeerRemove"; + break; + default: + DBG("Invalid method"); + return -EINVAL; + } + + data = g_try_malloc0(sizeof(struct mesh_change_peer_status_info)); + if (data == NULL) { + DBG("Memory allocation failed"); + return -ENOMEM; + } + + 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 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 (!g_supplicant_interface_has_mesh(interface)) + return; + + if (connman_technology_driver_register(&mesh_tech_driver) < 0) { + DBG("Could not register Mesh technology driver"); + return; + } + + connman_mesh_driver_register(&mesh_driver); +} + +static void check_mesh_technology(void) +{ + bool mesh_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_mesh(w->interface)) + mesh_exists = true; + } + + if (!mesh_exists) { + connman_technology_driver_unregister(&mesh_tech_driver); + connman_mesh_driver_unregister(&mesh_driver); + } +} + +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]; + + 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); + + if (!wifi) + return; + + mesh_info = wifi->mesh_info; + if (!mesh_info) + return; + + mesh = mesh_info->mesh; + if (!mesh) + return; + + connman_mesh_peer_set_state(mesh, CONNMAN_MESH_STATE_CONFIGURATION); +} + +static void mesh_group_removed(GSupplicantInterface *interface) +{ + 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]; + + ssid = g_supplicant_interface_get_mesh_group_ssid(interface, &ssid_len); + memcpy(name, ssid, ssid_len); + name[ssid_len] = '\0'; + DBG("name %s", name); + + disconnect_reason = g_supplicant_mesh_get_disconnect_reason(interface); + DBG("Disconnect Reason %d", disconnect_reason); + + wifi = g_supplicant_interface_get_data(interface); + DBG("wifi %p", wifi); + + if (!wifi) + return; + + mesh_info = wifi->mesh_info; + if (!mesh_info) + return; - return 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; + } + } -static void p2p_tech_remove(struct connman_technology *technology) -{ - p2p_technology = NULL; + connman_mesh_peer_set_disconnect_reason(mesh, disconnect_reason); + connman_mesh_peer_set_state(mesh, CONNMAN_MESH_STATE_DISCONNECT); } -static struct connman_technology_driver p2p_tech_driver = { - .name = "p2p", - .type = CONNMAN_SERVICE_TYPE_P2P, - .probe = p2p_tech_probe, - .remove = p2p_tech_remove, -}; - -static bool is_p2p_connecting(void) +static void mesh_peer_connected(GSupplicantMeshPeer *mesh_peer) { - GList *list; + const char *peer_address; - for (list = iface_list; list; list = list->next) { - struct wifi_data *wifi = list->data; + peer_address = g_supplicant_mesh_peer_get_address(mesh_peer); - if (wifi->p2p_connecting) - return true; - } + if (!peer_address) + return; - return false; + DBG("Peer %s connected", peer_address); + connman_mesh_add_connected_peer(peer_address); } -static void add_pending_wifi_device(struct wifi_data *wifi) +static void mesh_peer_disconnected(GSupplicantMeshPeer *mesh_peer) { - if (g_list_find(pending_wifi_device, wifi)) + const char *peer_address; + int reason; + + peer_address = g_supplicant_mesh_peer_get_address(mesh_peer); + + if (!peer_address) return; - pending_wifi_device = g_list_append(pending_wifi_device, wifi); + reason = g_supplicant_mesh_peer_get_disconnect_reason(mesh_peer); + + DBG("Peer %s disconnected with reason %d", peer_address, reason); + connman_mesh_remove_connected_peer(peer_address, reason); } +#endif static struct wifi_data *get_pending_wifi_data(const char *ifname) { @@ -242,8 +898,6 @@ static void peer_cancel_timeout(struct wifi_data *wifi) connman_peer_unref(wifi->pending_peer); wifi->pending_peer = NULL; } - - wifi->peer = NULL; } static gboolean peer_connect_timeout(gpointer data) @@ -254,8 +908,11 @@ static gboolean peer_connect_timeout(gpointer 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_peer_has_requested_connection(wifi->peer)) + if (g_supplicant_peer_has_requested_connection(gs_peer)) state = CONNMAN_PEER_STATE_IDLE; connman_peer_set_state(wifi->pending_peer, state); @@ -306,14 +963,12 @@ static int peer_connect(struct connman_peer *peer, return -ENODEV; wifi = connman_device_get_data(device); - if (!wifi) + if (!wifi || !wifi->interface) return -ENODEV; if (wifi->p2p_connecting) return -EBUSY; - wifi->peer = NULL; - gs_peer = g_supplicant_interface_peer_lookup(wifi->interface, connman_peer_get_identifier(peer)); if (!gs_peer) @@ -352,10 +1007,12 @@ static int peer_connect(struct connman_peer *peer, peer_connect_callback, wifi); if (ret == -EINPROGRESS) { wifi->pending_peer = connman_peer_ref(peer); - wifi->peer = gs_peer; wifi->p2p_connecting = true; - } else if (ret < 0) + } else if (ret < 0) { + g_free(peer_params->path); + g_free(peer_params->wps_pin); g_free(peer_params); + } return ret; } @@ -388,8 +1045,10 @@ static int peer_disconnect(struct connman_peer *peer) &peer_params); g_free(peer_params.path); - if (ret == -EINPROGRESS) + if (ret == -EINPROGRESS) { peer_cancel_timeout(wifi); + wifi->p2p_device = false; + } return ret; } @@ -529,6 +1188,11 @@ static void register_peer_service_cb(int result, struct wifi_data *wifi = g_supplicant_interface_get_data(iface); struct peer_service_registration *reg_data = user_data; +#if defined TIZEN_EXT + if (!wifi) + return; +#endif + DBG(""); if (result == 0) @@ -753,6 +1417,8 @@ static int wifi_probe(struct connman_device *device) 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); @@ -786,6 +1452,21 @@ static void remove_networks(struct connman_device *device, 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); @@ -857,6 +1538,9 @@ static void wifi_remove(struct connman_device *device) 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); @@ -869,6 +1553,7 @@ static void wifi_remove(struct connman_device *device) g_source_remove(wifi->p2p_connection_timeout); remove_networks(device, wifi); + remove_peers(wifi); connman_device_set_powered(device, false); connman_device_set_data(device, NULL); @@ -1183,8 +1868,11 @@ static int throw_wifi_scan(struct connman_device *device, if (wifi->tethering) return -EBUSY; - +#if defined TIZEN_EXT + if (connman_device_get_scanning(device) && !wifi->allow_full_scan) +#else if (connman_device_get_scanning(device)) +#endif return -EALREADY; connman_device_ref(device); @@ -1297,12 +1985,26 @@ static void scan_callback(int result, GSupplicantInterface *interface, return scan_callback(ret, interface, user_data); } - scanning = connman_device_get_scanning(device); +#if defined TIZEN_EXT + if (wifi && wifi->allow_full_scan) { + int ret; + DBG("Trigger Full Channel Scan"); + wifi->allow_full_scan = FALSE; - if (scanning) { + ret = g_supplicant_interface_scan(wifi->interface, NULL, + scan_callback, device); + if (ret == 0) + return; + + /* On error, let's recall scan_callback, which will cleanup */ + return scan_callback(ret, interface, user_data); + } +#endif + + scanning = connman_device_get_scanning(device); + if (scanning) connman_device_set_scanning(device, CONNMAN_SERVICE_TYPE_WIFI, false); - } if (result != -ENOLINK) #if defined TIZEN_EXT @@ -1321,11 +2023,6 @@ static void scan_callback(int result, GSupplicantInterface *interface, connman_device_unref(device); #if defined TIZEN_EXT - if (wifi && wifi->allow_full_scan) { - DBG("Trigger Full Channel Scan"); - throw_wifi_scan(device, scan_callback); - wifi->allow_full_scan = FALSE; - } if (wifi && wifi->scan_pending_network && result != -EIO) { network_connect(wifi->scan_pending_network); wifi->scan_pending_network = NULL; @@ -1593,6 +2290,7 @@ static int wifi_disable(struct connman_device *device) } remove_networks(device, wifi); + remove_peers(wifi); #if defined TIZEN_EXT wifi->scan_pending_network = NULL; @@ -1726,104 +2424,438 @@ static int get_latest_connections(int max_ssids, iter = g_sequence_get_begin_iter(latest_list); - for (i = 0; i < num_ssids; i++) { - entry = g_sequence_get(iter); + for (i = 0; i < num_ssids; i++) { + entry = g_sequence_get(iter); + + DBG("ssid %s freq %d modified %lu", entry->ssid, entry->freq, + entry->modified.tv_sec); + + add_scan_param(entry->ssid, NULL, 0, entry->freq, scan_data, + max_ssids, entry->ssid); + + iter = g_sequence_iter_next(iter); + } + + g_sequence_free(latest_list); + return num_ssids; +} + +static int wifi_scan_simple(struct connman_device *device) +{ + reset_autoscan(device); + + return throw_wifi_scan(device, scan_callback_hidden); +} + +static gboolean p2p_find_stop(gpointer data) +{ + struct connman_device *device = data; + struct wifi_data *wifi = connman_device_get_data(device); + + DBG(""); + + if (wifi) { + wifi->p2p_find_timeout = 0; + + g_supplicant_interface_p2p_stop_find(wifi->interface); + } + + connman_device_set_scanning(device, CONNMAN_SERVICE_TYPE_P2P, false); + + connman_device_unref(device); + reset_autoscan(device); + + return FALSE; +} + +static void p2p_find_callback(int result, GSupplicantInterface *interface, + void *user_data) +{ + struct connman_device *device = user_data; + struct wifi_data *wifi = connman_device_get_data(device); + + DBG("result %d wifi %p", result, wifi); + + if (!wifi) + goto error; + + if (wifi->p2p_find_timeout) { + g_source_remove(wifi->p2p_find_timeout); + wifi->p2p_find_timeout = 0; + } + + if (result) + goto error; + + wifi->p2p_find_timeout = g_timeout_add_seconds(P2P_FIND_TIMEOUT, + p2p_find_stop, device); + if (!wifi->p2p_find_timeout) + goto error; + + return; +error: + p2p_find_stop(device); +} + +static int p2p_find(struct connman_device *device) +{ + struct wifi_data *wifi; + int ret; + + DBG(""); + + if (!p2p_technology) + return -ENOTSUP; + + wifi = connman_device_get_data(device); + + if (g_supplicant_interface_is_p2p_finding(wifi->interface)) + return -EALREADY; + + reset_autoscan(device); + connman_device_ref(device); + + ret = g_supplicant_interface_p2p_find(wifi->interface, + p2p_find_callback, device); + if (ret) { + connman_device_unref(device); + start_autoscan(device); + } else { + connman_device_set_scanning(device, + CONNMAN_SERVICE_TYPE_P2P, true); + } + + return ret; +} + +#if defined TIZEN_EXT +static void specific_scan_callback(int result, GSupplicantInterface *interface, + void *user_data) +{ + struct connman_device *device = user_data; + struct wifi_data *wifi = connman_device_get_data(device); + bool scanning; + + DBG("result %d wifi %p", result, wifi); + + if (wifi && wifi->scan_params) { + g_supplicant_free_scan_params(wifi->scan_params); + wifi->scan_params = NULL; + } + + scanning = connman_device_get_scanning(device); + if (scanning) { + connman_device_set_scanning(device, + CONNMAN_SERVICE_TYPE_WIFI, false); + connman_device_unref(device); + } +} + +static int wifi_specific_scan(enum connman_service_type type, + struct connman_device *device, int scan_type, + GSList *specific_scan_list, void *user_data) +{ + GSList *list = NULL; + char *ssid = NULL; + struct wifi_data *wifi = connman_device_get_data(device); + GSupplicantScanParams *scan_params = NULL; + struct scan_ssid *scan_ssid = NULL; + bool scanning; + int ret; + int freq; + int count = 0; + + if (!wifi) + return -ENODEV; + + if (wifi->p2p_device) + return 0; + + if (type == CONNMAN_SERVICE_TYPE_P2P) + return p2p_find(device); + + if (wifi->tethering) + return 0; + + scanning = connman_device_get_scanning(device); + if (scanning) + return -EALREADY; + + DBG("scan_type: %d", scan_type); + if (scan_type == CONNMAN_MULTI_SCAN_SSID) { /* ssid based scan */ + scan_params = g_try_malloc0(sizeof(GSupplicantScanParams)); + if (!scan_params) { + DBG("Failed to allocate memory."); + return -ENOMEM; + } + + for (list = specific_scan_list; list; list = list->next) { + ssid = (char *)list->data; + int ssid_len = strlen(ssid); + + scan_ssid = g_try_new0(struct scan_ssid, 1); + if (!scan_ssid) { + DBG("Failed to allocate memory."); + g_supplicant_free_scan_params(scan_params); + return -ENOMEM; + } + + memcpy(scan_ssid->ssid, ssid, (ssid_len + 1)); + /* DBG("scan ssid %s len: %d", scan_ssid->ssid, ssid_len); */ + scan_ssid->ssid_len = ssid_len; + scan_params->ssids = g_slist_prepend(scan_params->ssids, scan_ssid); + count++; + } + scan_params->num_ssids = count; + + } else if (scan_type == CONNMAN_MULTI_SCAN_FREQ) { /* frequency based scan */ + + scan_params = g_try_malloc0(sizeof(GSupplicantScanParams)); + if (!scan_params) { + DBG("Failed to allocate memory."); + return -ENOMEM; + } + + guint num_freqs = g_slist_length(specific_scan_list); + DBG("num_freqs: %d", num_freqs); + + scan_params->freqs = g_try_new0(uint16_t, num_freqs); + if (!scan_params->freqs) { + DBG("Failed to allocate memory."); + g_free(scan_params); + return -ENOMEM; + } + + count = 0; + for (list = specific_scan_list; list; list = list->next) { + freq = (int)list->data; + + scan_params->freqs[count] = freq; + DBG("scan_params->freqs[%d]: %d", count, scan_params->freqs[count]); + count++; + } + scan_params->num_freqs = count; + + } else 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; + } - DBG("ssid %s freq %d modified %lu", entry->ssid, entry->freq, - entry->modified.tv_sec); + reset_autoscan(device); + connman_device_ref(device); - add_scan_param(entry->ssid, NULL, 0, entry->freq, scan_data, - max_ssids, entry->ssid); + ret = g_supplicant_interface_scan(wifi->interface, scan_params, + specific_scan_callback, device); - iter = g_sequence_iter_next(iter); + 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); } - g_sequence_free(latest_list); - return num_ssids; + 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) { - reset_autoscan(device); + struct connman_device *device = user_data; + struct wifi_data *wifi = connman_device_get_data(device); + bool scanning; - return throw_wifi_scan(device, scan_callback_hidden); + DBG("result %d wifi %p", result, wifi); + + scanning = connman_device_get_scanning(device); + if (scanning) + connman_device_set_scanning(device, + CONNMAN_SERVICE_TYPE_MESH, false); + + 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(""); - wifi->p2p_find_timeout = 0; - - connman_device_set_scanning(device, CONNMAN_SERVICE_TYPE_P2P, false); + wifi = connman_device_get_data(device); - g_supplicant_interface_p2p_stop_find(wifi->interface); + if (!wifi->mesh_interface) + return -ENOTSUP; - connman_device_unref(device); + mesh_info = wifi->mesh_info; reset_autoscan(device); + connman_device_ref(device); - return FALSE; + 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 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->p2p_find_timeout) { - g_source_remove(wifi->p2p_find_timeout); - wifi->p2p_find_timeout = 0; - } + __connman_technology_notify_abort_scan(CONNMAN_SERVICE_TYPE_MESH, result); +} - if (result) - goto error; +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; - wifi->p2p_find_timeout = g_timeout_add_seconds(P2P_FIND_TIMEOUT, - p2p_find_stop, device); - if (!wifi->p2p_find_timeout) - goto error; + if (!wifi || !wifi->mesh_interface) + return -ENODEV; - return; -error: - p2p_find_stop(device); + if (type != CONNMAN_SERVICE_TYPE_MESH) + return -EINVAL; + + mesh_info = wifi->mesh_info; + + scanning = connman_device_get_scanning(device); + 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); + 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 @@ -1848,15 +2880,20 @@ static int wifi_scan(enum connman_service_type type, return -ENODEV; if (wifi->p2p_device) - return 0; + return -EBUSY; + + if (wifi->tethering) + return -EBUSY; if (type == CONNMAN_SERVICE_TYPE_P2P) return p2p_find(device); - DBG("device %p wifi %p hidden ssid %s", device, wifi->interface, ssid); +#if defined TIZEN_EXT_WIFI_MESH + if (type == CONNMAN_SERVICE_TYPE_MESH) + return mesh_scan(device); +#endif - if (wifi->tethering) - return 0; + DBG("device %p wifi %p hidden ssid %s", device, wifi->interface, ssid); scanning = connman_device_get_scanning(device); @@ -1935,13 +2972,6 @@ static int wifi_scan(enum connman_service_type type, connman_device_ref(device); -#if defined TIZEN_EXT - /*To allow the Full Scan after ssid based scan, set the flag here - It is required because Tizen does not use the ConnMan specific - backgroung Scan feature.Tizen has added the BG Scan feature in net-config - To sync with up ConnMan, we need to issue the Full Scan after SSID specific scan.*/ - wifi->allow_full_scan = TRUE; -#endif reset_autoscan(device); ret = g_supplicant_interface_scan(wifi->interface, scan_params, @@ -1950,6 +2980,14 @@ static int wifi_scan(enum connman_service_type type, if (ret == 0) { connman_device_set_scanning(device, CONNMAN_SERVICE_TYPE_WIFI, true); +#if defined TIZEN_EXT + /*To allow the Full Scan after ssid based scan, set the flag here + It is required because Tizen does not use the ConnMan specific + backgroung Scan feature.Tizen has added the BG Scan feature in + net-config. To sync with up ConnMan, we need to issue the Full Scan + after SSID specific scan.*/ + wifi->allow_full_scan = TRUE; +#endif } else { g_supplicant_free_scan_params(scan_params); connman_device_unref(device); @@ -2003,6 +3041,13 @@ static struct connman_device_driver wifi_ng_driver = { .disable = wifi_disable, .scan = wifi_scan, .set_regdom = wifi_set_regdom, +#if defined TIZEN_EXT + .specific_scan = wifi_specific_scan, +#endif +#if defined TIZEN_EXT_WIFI_MESH + .abort_scan = mesh_abort_scan, + .mesh_specific_scan = mesh_specific_scan, +#endif }; static void system_ready(void) @@ -2066,6 +3111,8 @@ static void connect_callback(int result, GSupplicantInterface *interface, DBG("network %p result %d", network, result); #if defined TIZEN_EXT + set_connman_bssid(RESET_BSSID, NULL); + for (list = iface_list; list; list = list->next) { wifi = list->data; @@ -2113,20 +3160,44 @@ static GSupplicantSecurity network_security(const char *security) 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); + 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); ssid->passphrase = connman_network_get_string(network, "WiFi.Passphrase"); - ssid->eap = connman_network_get_string(network, "WiFi.EAP"); /* @@ -2147,8 +3218,18 @@ static void ssid_init(GSupplicantSSID *ssid, struct connman_network *network) ssid->identity = connman_network_get_string(network, "WiFi.AgentIdentity"); + ssid->anonymous_identity = connman_network_get_string(network, + "WiFi.AnonymousIdentity"); ssid->ca_cert_path = connman_network_get_string(network, "WiFi.CACertFile"); + ssid->subject_match = connman_network_get_string(network, + "WiFi.SubjectMatch"); + ssid->altsubject_match = connman_network_get_string(network, + "WiFi.AltSubjectMatch"); + ssid->domain_suffix_match = connman_network_get_string(network, + "WiFi.DomainSuffixMatch"); + ssid->domain_match = connman_network_get_string(network, + "WiFi.DomainMatch"); ssid->client_cert_path = connman_network_get_string(network, "WiFi.ClientCertFile"); ssid->private_key_path = connman_network_get_string(network, @@ -2162,6 +3243,24 @@ static void ssid_init(GSupplicantSSID *ssid, struct connman_network *network) #if defined TIZEN_EXT ssid->bssid = connman_network_get_bssid(network); + + 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); + + if (set_connman_bssid(CHECK_BSSID, NULL) == 6) { + ssid->bssid_for_connect_len = 6; + set_connman_bssid(GET_BSSID, (char *)ssid->bssid_for_connect); + 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); + } #endif if (connman_setting_get_bool("BackgroundScanning")) @@ -2194,6 +3293,9 @@ 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); @@ -2246,20 +3348,12 @@ found: } if (wifi->network) { - /* - * if result < 0 supplican return an error because - * the network is not current. - * we wont receive G_SUPPLICANT_STATE_DISCONNECTED since it - * failed, call connman_network_set_connected to report - * disconnect is completed. - */ - if (result < 0) - connman_network_set_connected(wifi->network, false); + connman_network_set_connected(wifi->network, false); + wifi->network = NULL; } - wifi->network = NULL; - wifi->disconnecting = false; + wifi->connected = false; if (wifi->pending_network) { network_connect(wifi->pending_network); @@ -2350,6 +3444,7 @@ static void interface_added(GSupplicantInterface *interface) if (!wifi) return; + wifi->interface = interface; g_supplicant_interface_set_data(interface, wifi); p2p_iface_list = g_list_append(p2p_iface_list, wifi); wifi->p2p_device = true; @@ -2457,15 +3552,53 @@ static bool handle_wps_completion(GSupplicantInterface *interface, } 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; } +static bool handle_assoc_status_code(GSupplicantInterface *interface, + struct wifi_data *wifi) +{ + if (wifi->state == G_SUPPLICANT_STATE_ASSOCIATING && + wifi->assoc_code == ASSOC_STATUS_NO_CLIENT && + wifi->load_shaping_retries < LOAD_SHAPING_MAX_RETRIES) { + wifi->load_shaping_retries ++; + return TRUE; + } + wifi->load_shaping_retries = 0; + return FALSE; +} + static bool handle_4way_handshake_failure(GSupplicantInterface *interface, struct connman_network *network, struct wifi_data *wifi) @@ -2479,7 +3612,7 @@ static bool handle_4way_handshake_failure(GSupplicantInterface *interface, security = connman_network_get_string(network, "WiFi.Security"); - if (g_str_equal(security, "ieee8021x") == true && + 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); @@ -2535,7 +3668,7 @@ static bool handle_wifi_assoc_retry(struct connman_network *network, } security = connman_network_get_string(network, "WiFi.Security"); - if (g_str_equal(security, "ieee8021x") == true && + if (security && g_str_equal(security, "ieee8021x") == true && wifi->state == G_SUPPLICANT_STATE_ASSOCIATED) { wifi->assoc_retry_count = 0; return false; @@ -2564,6 +3697,7 @@ static void interface_state(GSupplicantInterface *interface) struct wifi_data *wifi; GSupplicantState state = g_supplicant_interface_get_state(interface); bool wps; + bool old_connected; wifi = g_supplicant_interface_get_data(interface); @@ -2572,6 +3706,14 @@ static void interface_state(GSupplicantInterface *interface) if (!wifi) return; + if (state == G_SUPPLICANT_STATE_COMPLETED) { + if (wifi->tethering_param) { + g_free(wifi->tethering_param->ssid); + g_free(wifi->tethering_param); + wifi->tethering_param = NULL; + } + } + device = wifi->device; if (!device) return; @@ -2588,6 +3730,9 @@ static void interface_state(GSupplicantInterface *interface) switch (state) { case G_SUPPLICANT_STATE_SCANNING: + if (wifi->connected) + connman_network_set_connected(network, false); + break; case G_SUPPLICANT_STATE_AUTHENTICATING: @@ -2611,6 +3756,14 @@ static void interface_state(GSupplicantInterface *interface) wifi->assoc_retry_count = 0; wifi->scan_pending_network = NULL; + + /* should be cleared scanning flag */ + bool scanning = connman_device_get_scanning(device); + if (scanning){ + connman_device_set_scanning(device, + CONNMAN_SERVICE_TYPE_WIFI, false); + connman_device_unref(device); + } #else /* though it should be already stopped: */ stop_autoscan(device); @@ -2620,6 +3773,10 @@ static void interface_state(GSupplicantInterface *interface) break; connman_network_set_connected(network, true); + + wifi->disconnect_code = 0; + wifi->assoc_code = 0; + wifi->load_shaping_retries = 0; break; case G_SUPPLICANT_STATE_DISCONNECTED: @@ -2637,6 +3794,9 @@ static void interface_state(GSupplicantInterface *interface) if (is_idle(wifi)) break; + if (handle_assoc_status_code(interface, wifi)) + break; + /* If previous state was 4way-handshake, then * it's either: psk was incorrect and thus we retry * or if we reach the maximum retries we declare the @@ -2645,22 +3805,21 @@ static void interface_state(GSupplicantInterface *interface) network, wifi)) break; - /* We disable the selected network, if not then - * wpa_supplicant will loop retrying */ - if (g_supplicant_interface_enable_selected_network(interface, - FALSE) != 0) - DBG("Could not disables selected network"); - -#if defined TIZEN_EXT - int err; - int reason_code = 0; + /* See table 8-36 Reason codes in IEEE Std 802.11 */ + switch (wifi->disconnect_code) { + case 1: /* Unspecified reason */ + /* Let's assume it's because we got blocked */ - err = g_supplicant_interface_remove_network(wifi->interface); - if (err < 0) - DBG("Failed to remove network(%d)", err); + case 6: /* Class 2 frame received from nonauthenticated STA */ + connman_network_set_error(network, + CONNMAN_NETWORK_ERROR_BLOCKED); + break; - reason_code = g_supplicant_interface_get_disconnect_reason(wifi->interface); + default: + 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) { @@ -2669,26 +3828,9 @@ static void interface_state(GSupplicantInterface *interface) break; } - if(reason_code > 0){ - DBG("Set disconnect reason code(%d)", reason_code); - connman_network_set_disconnect_reason(network, reason_code); - } - - /* To avoid unnecessary repeated association in wpa_supplicant, - * "RemoveNetwork" should be made when Wi-Fi is disconnected */ - if (wps != true && wifi->network && wifi->disconnecting == false) { - wifi->disconnecting = true; - err = g_supplicant_interface_disconnect(wifi->interface, - disconnect_callback, wifi->network); - if (err < 0) - wifi->disconnecting = false; - - connman_network_set_connected(network, false); - connman_network_set_associating(network, false); - - start_autoscan(device); - - break; + if(wifi->disconnect_code > 0){ + DBG("Set disconnect reason code(%d)", wifi->disconnect_code); + connman_network_set_disconnect_reason(network, wifi->disconnect_code); } #endif @@ -2718,6 +3860,7 @@ static void interface_state(GSupplicantInterface *interface) break; } + old_connected = wifi->connected; wifi->state = state; /* Saving wpa_s state policy: @@ -2729,10 +3872,6 @@ static void interface_state(GSupplicantInterface *interface) * --> We are not connected * */ switch (state) { -#if defined TIZEN_EXT - case G_SUPPLICANT_STATE_SCANNING: - break; -#endif case G_SUPPLICANT_STATE_AUTHENTICATING: case G_SUPPLICANT_STATE_ASSOCIATING: case G_SUPPLICANT_STATE_ASSOCIATED: @@ -2741,8 +3880,12 @@ static void interface_state(GSupplicantInterface *interface) if (wifi->connected) connman_warn("Probably roaming right now!" " Staying connected..."); - else - wifi->connected = false; + break; + case G_SUPPLICANT_STATE_SCANNING: + wifi->connected = false; + + if (old_connected) + start_autoscan(device); break; case G_SUPPLICANT_STATE_COMPLETED: wifi->connected = true; @@ -2764,6 +3907,21 @@ static void interface_removed(GSupplicantInterface *interface) 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; @@ -2778,29 +3936,32 @@ 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]) { const char *oui = "0050F204"; - const char *category = "0100"; + const char *category = "0001"; const char *sub_category = "0000"; if (!g_strcmp0(type, "handset")) { - category = "0A00"; - sub_category = "0500"; + category = "000A"; + sub_category = "0005"; } else if (!g_strcmp0(type, "vm") || !g_strcmp0(type, "container")) - sub_category = "0100"; + sub_category = "0001"; else if (!g_strcmp0(type, "server")) - sub_category = "0200"; + sub_category = "0002"; else if (!g_strcmp0(type, "laptop")) - sub_category = "0500"; + sub_category = "0005"; else if (!g_strcmp0(type, "desktop")) - sub_category = "0600"; + sub_category = "0006"; else if (!g_strcmp0(type, "tablet")) - sub_category = "0900"; + sub_category = "0009"; else if (!g_strcmp0(type, "watch")) - category = "FF00"; + category = "00FF"; snprintf(dev_type, 17, "%s%s%s", category, oui, sub_category); } @@ -2812,6 +3973,9 @@ static void p2p_support(GSupplicantInterface *interface) DBG(""); + if (!interface) + return; + if (!g_supplicant_interface_has_p2p(interface)) return; @@ -2856,19 +4020,49 @@ static void scan_finished(GSupplicantInterface *interface) 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); + 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) +{ + struct wifi_data *wifi = g_supplicant_interface_get_data(interface); + int ret; + + if ((wifi->tethering) && (wifi->tethering_param)) { + DBG("%s create AP fail \n", + g_supplicant_interface_get_ifname(wifi->interface)); + + connman_inet_remove_from_bridge(wifi->index, wifi->bridge); + wifi->ap_supported = WIFI_AP_NOT_SUPPORTED; + wifi->tethering = false; + + ret = tech_set_tethering(wifi->tethering_param->technology, + wifi->tethering_param->ssid->ssid, + wifi->tethering_param->ssid->passphrase, + wifi->bridge, true); + + if ((ret == -EOPNOTSUPP) && (wifi_technology)) { + connman_technology_tethering_notify(wifi_technology,false); + } - return; + g_free(wifi->tethering_param->ssid); + g_free(wifi->tethering_param); + wifi->tethering_param = NULL; } - is_scanning = true; - //go scan - -#endif + return; } static unsigned char calculate_strength(GSupplicantNetwork *supplicant_network) @@ -2876,12 +4070,105 @@ 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 + static void network_added(GSupplicantNetwork *supplicant_network) { struct connman_network *network; @@ -2895,6 +4182,11 @@ static void network_added(GSupplicantNetwork *supplicant_network) bool wps_ready; bool wps_advertizing; +#if defined TIZEN_EXT + GSList *vsie_list = NULL; + const unsigned char *country_code; +#endif + mode = g_supplicant_network_get_mode(supplicant_network); identifier = g_supplicant_network_get_identifier(supplicant_network); @@ -2903,6 +4195,13 @@ static void network_added(GSupplicantNetwork *supplicant_network) 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); wifi = g_supplicant_interface_get_data(interface); name = g_supplicant_network_get_name(supplicant_network); @@ -2942,6 +4241,15 @@ 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); +#endif connman_network_set_string(network, "WiFi.Security", security); connman_network_set_strength(network, calculate_strength(supplicant_network)); @@ -2973,6 +4281,10 @@ static void network_added(GSupplicantNetwork *supplicant_network) g_supplicant_network_get_rsn_mode(supplicant_network)); connman_network_set_keymgmt(network, g_supplicant_network_get_keymgmt(supplicant_network)); + 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)); #endif connman_network_set_available(network, true); connman_network_set_string(network, "WiFi.Mode", mode); @@ -3016,6 +4328,15 @@ 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); wifi = g_supplicant_interface_get_data(interface); identifier = g_supplicant_network_get_identifier(network); @@ -3060,6 +4381,8 @@ static void network_changed(GSupplicantNetwork *network, const char *property) unsigned int maxrate; uint16_t frequency; bool wps; + const unsigned char *country_code; + GSList *bssid_list; #endif interface = g_supplicant_network_get_interface(network); @@ -3092,9 +4415,64 @@ static void network_changed(GSupplicantNetwork *network, const char *property) 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); #endif } +static void network_associated(GSupplicantNetwork *network) +{ + GSupplicantInterface *interface; + struct wifi_data *wifi; + struct connman_network *connman_network; + const char *identifier; + + DBG(""); + + interface = g_supplicant_network_get_interface(network); + if (!interface) + 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; + + if (wifi->network) { + if (wifi->network == connman_network) + return; + + /* + * This should never happen, we got associated with + * a network different than the one we were expecting. + */ + DBG("Associated to %p while expecting %p", + connman_network, wifi->network); + + connman_network_set_associating(wifi->network, false); + } + + DBG("Reconnecting to previous network %p from wpa_s", connman_network); + + wifi->network = connman_network_ref(connman_network); + wifi->retries = 0; + + /* + * Interface state changes callback (interface_state) is always + * called before network_associated callback thus we need to call + * interface_state again in order to process the new state now that + * we have the network properly set. + */ + interface_state(interface); +} + static void apply_peer_services(GSupplicantPeer *peer, struct connman_peer *connman_peer) { @@ -3130,7 +4508,10 @@ static void peer_found(GSupplicantPeer *peer) struct connman_peer *connman_peer; const char *identifier, *name; int ret; - +#if defined TIZEN_EXT + if (!wifi) + return; +#endif identifier = g_supplicant_peer_get_identifier(peer); name = g_supplicant_peer_get_name(peer); @@ -3148,6 +4529,8 @@ static void peer_found(GSupplicantPeer *peer) ret = connman_peer_register(connman_peer); if (ret < 0 && ret != -EALREADY) connman_peer_unref(connman_peer); + else + wifi->peers = g_slist_prepend(wifi->peers, connman_peer); } static void peer_lost(GSupplicantPeer *peer) @@ -3173,6 +4556,8 @@ static void peer_lost(GSupplicantPeer *peer) connman_peer_unregister(connman_peer); connman_peer_unref(connman_peer); } + + wifi->peers = g_slist_remove(wifi->peers, connman_peer); } static void peer_changed(GSupplicantPeer *peer, GSupplicantPeerState state) @@ -3187,6 +4572,9 @@ static void peer_changed(GSupplicantPeer *peer, GSupplicantPeerState state) DBG("ident: %s", identifier); + if (!wifi) + return; + connman_peer = connman_peer_get(wifi->device, identifier); if (!connman_peer) return; @@ -3249,6 +4637,14 @@ static void peer_changed(GSupplicantPeer *peer, GSupplicantPeerState state) connman_peer_set_as_master(connman_peer, !g_supplicant_peer_is_client(peer)); connman_peer_set_sub_device(connman_peer, g_wifi->device); + + /* + * If wpa_supplicant didn't create a dedicated p2p-group + * interface then mark this interface as p2p_device to avoid + * scan and auto-scan are launched on it while P2P is connected. + */ + if (!g_list_find(p2p_iface_list, g_wifi)) + wifi->p2p_device = true; } connman_peer_set_state(connman_peer, p_state); @@ -3261,6 +4657,11 @@ 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); @@ -3300,7 +4701,7 @@ static void network_merged(GSupplicantNetwork *network) struct wifi_data *wifi; const char *identifier; struct connman_network *connman_network; - unsigned int ishs20AP = 0; + bool ishs20AP = 0; char *temp = NULL; interface = g_supplicant_network_get_interface(network); @@ -3342,7 +4743,6 @@ static void network_merged(GSupplicantNetwork *network) } ishs20AP = g_supplicant_network_is_hs20AP(network); - connman_network_set_is_hs20AP(connman_network, ishs20AP); if (ishs20AP && g_strcmp0(g_supplicant_network_get_security(network), "ieee8021x") == 0) { @@ -3359,6 +4759,12 @@ static void network_merged(GSupplicantNetwork *network) wifi->network = connman_network; } + +static void assoc_failed(void *user_data) +{ + struct connman_network *network = user_data; + connman_network_set_associating(network, false); +} #endif static void debug(const char *str) @@ -3367,6 +4773,25 @@ static void debug(const char *str) connman_debug("%s", str); } +static void disconnect_reasoncode(GSupplicantInterface *interface, + int reasoncode) +{ + struct wifi_data *wifi = g_supplicant_interface_get_data(interface); + + if (wifi != NULL) { + wifi->disconnect_code = reasoncode; + } +} + +static void assoc_status_code(GSupplicantInterface *interface, int status_code) +{ + struct wifi_data *wifi = g_supplicant_interface_get_data(interface); + + if (wifi != NULL) { + wifi->assoc_code = status_code; + } +} + static const GSupplicantCallbacks callbacks = { .system_ready = system_ready, .system_killed = system_killed, @@ -3376,9 +4801,11 @@ static const GSupplicantCallbacks callbacks = { .p2p_support = p2p_support, .scan_started = scan_started, .scan_finished = scan_finished, + .ap_create_fail = ap_create_fail, .network_added = network_added, .network_removed = network_removed, .network_changed = network_changed, + .network_associated = network_associated, .add_station = add_station, .remove_station = remove_station, .peer_found = peer_found, @@ -3388,8 +4815,18 @@ static const GSupplicantCallbacks callbacks = { #if defined TIZEN_EXT .system_power_off = system_power_off, .network_merged = network_merged, + .assoc_failed = assoc_failed, #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 }; @@ -3405,15 +4842,8 @@ static void tech_remove(struct connman_technology *technology) wifi_technology = NULL; } -struct wifi_tethering_info { - struct wifi_data *wifi; - struct connman_technology *technology; - char *ifname; - GSupplicantSSID *ssid; -}; - static GSupplicantSSID *ssid_ap_init(const char *ssid, - const char *passphrase, bool hidden) + const char *passphrase) { GSupplicantSSID *ap; @@ -3422,7 +4852,11 @@ static GSupplicantSSID *ssid_ap_init(const char *ssid, 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; @@ -3438,12 +4872,6 @@ static GSupplicantSSID *ssid_ap_init(const char *ssid, ap->passphrase = passphrase; } - if (hidden) - ap->ignore_broadcast_ssid = - G_SUPPLICANT_AP_HIDDEN_SSID_ZERO_CONTENTS; - else - ap->ignore_broadcast_ssid = G_SUPPLICANT_AP_NO_SSID_HIDING; - return ap; } @@ -3455,10 +4883,16 @@ static void ap_start_callback(int result, GSupplicantInterface *interface, DBG("result %d index %d bridge %s", result, info->wifi->index, info->wifi->bridge); - if (result < 0) { + if ((result < 0) || (info->wifi->ap_supported != WIFI_AP_SUPPORTED)) { connman_inet_remove_from_bridge(info->wifi->index, info->wifi->bridge); - connman_technology_tethering_notify(info->technology, false); + + if (info->wifi->ap_supported == WIFI_AP_SUPPORTED) { + connman_technology_tethering_notify(info->technology, false); + g_free(info->wifi->tethering_param->ssid); + g_free(info->wifi->tethering_param); + info->wifi->tethering_param = NULL; + } } g_free(info->ifname); @@ -3474,10 +4908,17 @@ static void ap_create_callback(int result, DBG("result %d ifname %s", result, g_supplicant_interface_get_ifname(interface)); - if (result < 0) { + if ((result < 0) || (info->wifi->ap_supported != WIFI_AP_SUPPORTED)) { connman_inet_remove_from_bridge(info->wifi->index, info->wifi->bridge); - connman_technology_tethering_notify(info->technology, false); + + if (info->wifi->ap_supported == WIFI_AP_SUPPORTED) { + connman_technology_tethering_notify(info->technology, false); + g_free(info->wifi->tethering_param->ssid); + g_free(info->wifi->tethering_param); + info->wifi->tethering_param = NULL; + + } g_free(info->ifname); g_free(info->ssid); @@ -3504,27 +4945,32 @@ static void sta_remove_callback(int result, DBG("ifname %s result %d ", info->ifname, result); - if (result < 0) { - info->wifi->tethering = true; + if (result < 0 || (info->wifi->ap_supported != WIFI_AP_SUPPORTED)) { + info->wifi->tethering = false; + connman_technology_tethering_notify(info->technology, false); g_free(info->ifname); g_free(info->ssid); g_free(info); + + if (info->wifi->ap_supported == WIFI_AP_SUPPORTED) { + g_free(info->wifi->tethering_param->ssid); + g_free(info->wifi->tethering_param); + info->wifi->tethering_param = NULL; + } return; } info->wifi->interface = NULL; - connman_technology_tethering_notify(info->technology, true); - g_supplicant_interface_create(info->ifname, driver, info->wifi->bridge, ap_create_callback, info); } -static int tech_set_tethering(struct connman_technology *technology, - const char *identifier, const char *passphrase, - const char *bridge, bool enabled, bool hidden) +static int enable_wifi_tethering(struct connman_technology *technology, + const char *bridge, const char *identifier, + const char *passphrase, bool available) { GList *list; GSupplicantInterface *interface; @@ -3532,75 +4978,143 @@ static int tech_set_tethering(struct connman_technology *technology, struct wifi_tethering_info *info; const char *ifname; unsigned int mode; - int err; - - DBG(""); - - if (!enabled) { - for (list = iface_list; list; list = list->next) { - wifi = list->data; - - if (wifi->tethering) { - wifi->tethering = false; - - connman_inet_remove_from_bridge(wifi->index, - bridge); - wifi->bridged = false; - } - } - - connman_technology_tethering_notify(technology, false); - - return 0; - } + int err, berr = 0; for (list = iface_list; list; list = list->next) { wifi = list->data; + DBG("wifi %p network %p pending_network %p", wifi, + wifi->network, wifi->pending_network); + interface = wifi->interface; if (!interface) continue; + if (wifi->ap_supported == WIFI_AP_NOT_SUPPORTED) + continue; + ifname = g_supplicant_interface_get_ifname(wifi->interface); + if (wifi->ap_supported == WIFI_AP_NOT_SUPPORTED) { + DBG("%s does not support AP mode (detected)", ifname); + continue; + } + mode = g_supplicant_interface_get_mode(interface); if ((mode & G_SUPPLICANT_CAPABILITY_MODE_AP) == 0) { - DBG("%s does not support AP mode", ifname); + wifi->ap_supported = WIFI_AP_NOT_SUPPORTED; + DBG("%s does not support AP mode (capability)", ifname); continue; } + if (wifi->network && available) + continue; + info = g_try_malloc0(sizeof(struct wifi_tethering_info)); if (!info) return -ENOMEM; + wifi->tethering_param = g_try_malloc0(sizeof(struct wifi_tethering_info)); + if (!wifi->tethering_param) { + g_free(info); + return -ENOMEM; + } + info->wifi = wifi; info->technology = technology; info->wifi->bridge = bridge; - info->ssid = ssid_ap_init(identifier, passphrase, hidden); - if (!info->ssid) { - g_free(info); - continue; - } + info->ssid = ssid_ap_init(identifier, passphrase); + if (!info->ssid) + goto failed; + info->ifname = g_strdup(ifname); - if (!info->ifname) { - g_free(info->ssid); - g_free(info); - continue; - } + if (!info->ifname) + goto failed; + + wifi->tethering_param->technology = technology; + wifi->tethering_param->ssid = ssid_ap_init(identifier, passphrase); + if (!wifi->tethering_param->ssid) + goto failed; info->wifi->tethering = true; + info->wifi->ap_supported = WIFI_AP_SUPPORTED; + + berr = connman_technology_tethering_notify(technology, true); + if (berr < 0) + goto failed; err = g_supplicant_interface_remove(interface, sta_remove_callback, info); - if (err == 0) - return err; + if (err >= 0) { + DBG("tethering wifi %p ifname %s", wifi, ifname); + return 0; + } + + failed: + g_free(info->ifname); + g_free(info->ssid); + g_free(info); + g_free(wifi->tethering_param); + wifi->tethering_param = NULL; + + /* + * Remove bridge if it was correctly created but remove + * operation failed. Instead, if bridge creation failed then + * break out and do not try again on another interface, + * bridge set-up does not depend on it. + */ + if (berr == 0) + connman_technology_tethering_notify(technology, false); + else + break; } return -EOPNOTSUPP; } +static int tech_set_tethering(struct connman_technology *technology, + const char *identifier, const char *passphrase, + const char *bridge, bool enabled) +{ + GList *list; + struct wifi_data *wifi; + int err; + + DBG(""); + + if (!enabled) { + for (list = iface_list; list; list = list->next) { + wifi = list->data; + + if (wifi->tethering) { + wifi->tethering = false; + + connman_inet_remove_from_bridge(wifi->index, + bridge); + wifi->bridged = false; + } + } + + connman_technology_tethering_notify(technology, false); + + return 0; + } + + DBG("trying tethering for available devices"); + err = enable_wifi_tethering(technology, bridge, identifier, passphrase, + true); + + if (err < 0) { + DBG("trying tethering for any device"); + err = enable_wifi_tethering(technology, bridge, identifier, + passphrase, false); + } + + return err; +} + static void regdom_callback(int result, const char *alpha2, void *user_data) { DBG("");