*
* Connection Manager
*
- * Copyright (C) 2007-2012 Intel Corporation. All rights reserved.
+ * Copyright (C) 2007-2014 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
#include <connman/device.h>
#include <connman/rtnl.h>
#include <connman/technology.h>
+#include <connman/service.h>
+#include <connman/peer.h>
#include <connman/log.h>
#include <connman/option.h>
#include <connman/storage.h>
#include <include/setting.h>
#include <connman/provision.h>
+#include <connman/utsname.h>
+#include <connman/machine.h>
#include <gsupplicant/gsupplicant.h>
#define CLEANUP_TIMEOUT 8 /* in seconds */
#define INACTIVE_TIMEOUT 12 /* in seconds */
-#define MAXIMUM_RETRIES 4
+#define FAVORITE_MAXIMUM_RETRIES 2
#define BGSCAN_DEFAULT "simple:30:-45:300"
#define AUTOSCAN_DEFAULT "exponential:3:300"
+#define P2P_FIND_TIMEOUT 30
+#define P2P_CONNECTION_TIMEOUT 100
+#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;
gpointer user_data;
};
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;
GSList *networks;
GSupplicantInterface *interface;
GSupplicantState state;
- connman_bool_t connected;
- connman_bool_t disconnecting;
- connman_bool_t tethering;
- connman_bool_t bridged;
+ bool connected;
+ bool disconnecting;
+ bool tethering;
+ enum wifi_ap_capability ap_supported;
+ bool bridged;
+ bool interface_ready;
const char *bridge;
int index;
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".
*/
struct autoscan_params *autoscan;
+
+ GSupplicantScanParams *scan_params;
+ unsigned int p2p_find_timeout;
+ unsigned int p2p_connection_timeout;
+ struct connman_peer *pending_peer;
+ GSList *peers;
+ bool p2p_connecting;
+ bool p2p_device;
+ int servicing;
+#if defined TIZEN_EXT
+ int assoc_retry_count;
+ struct connman_network *scan_pending_network;
+ bool allow_full_scan;
+#endif
+ int disconnect_code;
+ int assoc_code;
+#if defined TIZEN_EXT_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
+
+static gboolean wifi_first_scan = false;
+static gboolean found_with_first_scan = false;
+static gboolean is_wifi_notifier_registered = false;
+#endif
+
+
static GList *iface_list = NULL;
+static GList *pending_wifi_device = NULL;
+static GList *p2p_iface_list = NULL;
+bool wfd_service_registered = false;
+
static void start_autoscan(struct connman_device *device);
-static void handle_tethering(struct wifi_data *wifi)
-{
- if (wifi->tethering == FALSE)
- return;
+static int tech_set_tethering(struct connman_technology *technology,
+ const char *identifier, const char *passphrase,
+ const char *bridge, bool enabled);
- if (wifi->bridge == NULL)
- return;
+#if defined TIZEN_EXT
+#define NETCONFIG_SERVICE "net.netconfig"
+#define NETCONFIG_WIFI_PATH "/net/netconfig/wifi"
+#define NETCONFIG_WIFI_INTERFACE NETCONFIG_SERVICE ".wifi"
- if (wifi->bridged == TRUE)
- return;
+struct enc_method_call_data {
+ DBusConnection *connection;
+ struct connman_network *network;
+};
- DBG("index %d bridge %s", wifi->index, wifi->bridge);
+static struct enc_method_call_data encrypt_request_data;
- if (connman_inet_add_to_bridge(wifi->index, wifi->bridge) < 0)
- return;
+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;
- wifi->bridged = TRUE;
-}
+ DBG("");
-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);
+ reply = dbus_pending_call_steal_reply(call);
- if (wifi == NULL)
- return;
+ 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;
+ }
- DBG("index %d flags %d change %d", wifi->index, flags, change);
+ if (dbus_message_iter_init(reply, &args) == FALSE)
+ goto done;
- if (!change)
- return;
+ dbus_message_iter_get_basic(&args, &out_data);
- if ((wifi->flags & IFF_UP) != (flags & IFF_UP)) {
- if (flags & IFF_UP)
- DBG("interface up");
- else
- DBG("interface down");
+ 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 ((wifi->flags & IFF_LOWER_UP) != (flags & IFF_LOWER_UP)) {
- if (flags & IFF_LOWER_UP) {
- DBG("carrier on");
+ 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);
- handle_tethering(wifi);
- } else
- DBG("carrier off");
- }
+ DBG("encryption result: succeeded");
- wifi->flags = flags;
+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 wifi_probe(struct connman_device *device)
+static int send_encryption_request(const char *passphrase,
+ struct connman_network *network)
{
- struct wifi_data *wifi;
+ DBusConnection *connection = NULL;
+ DBusMessage *msg = NULL;
+ DBusPendingCall *call;
- DBG("device %p", device);
+ if (!passphrase) {
+ DBG("Invalid parameter");
+ return -EINVAL;
+ }
- wifi = g_try_new0(struct wifi_data, 1);
- if (wifi == NULL)
- return -ENOMEM;
+ connection = connman_dbus_get_connection();
+ if (!connection) {
+ DBG("dbus connection does not exist");
+ return -EINVAL;
+ }
- wifi->connected = FALSE;
- wifi->disconnecting = FALSE;
- wifi->tethering = FALSE;
- wifi->bridged = FALSE;
- wifi->bridge = NULL;
- wifi->state = G_SUPPLICANT_STATE_INACTIVE;
+ msg = dbus_message_new_method_call(NETCONFIG_SERVICE, NETCONFIG_WIFI_PATH,
+ NETCONFIG_WIFI_INTERFACE, "EncryptPassphrase");
+ if (!msg) {
+ dbus_connection_unref(connection);
+ return -EINVAL;
+ }
- connman_device_set_data(device, wifi);
- wifi->device = connman_device_ref(device);
+ dbus_message_append_args(msg, DBUS_TYPE_STRING, &passphrase,
+ DBUS_TYPE_INVALID);
- wifi->index = connman_device_get_index(device);
- wifi->flags = 0;
+ if (!dbus_connection_send_with_reply(connection, msg,
+ &call, DBUS_TIMEOUT_USE_DEFAULT)) {
+ dbus_message_unref(msg);
+ dbus_connection_unref(connection);
+ return -EIO;
+ }
- wifi->watch = connman_rtnl_add_newlink_watch(wifi->index,
- wifi_newlink, device);
+ if (!call) {
+ dbus_message_unref(msg);
+ dbus_connection_unref(connection);
+ return -EIO;
+ }
+
+ encrypt_request_data.connection = connection;
+ encrypt_request_data.network = network;
- iface_list = g_list_append(iface_list, wifi);
+ dbus_pending_call_set_notify(call, encryption_request_reply, NULL, NULL);
+ dbus_message_unref(msg);
return 0;
}
+#endif
-static void remove_networks(struct connman_device *device,
- struct wifi_data *wifi)
+static int p2p_tech_probe(struct connman_technology *technology)
{
- GSList *list;
+ p2p_technology = technology;
- for (list = wifi->networks; list != NULL; list = list->next) {
- struct connman_network *network = list->data;
-
- connman_device_remove_network(device, network);
- connman_network_unref(network);
- }
+ return 0;
+}
- g_slist_free(wifi->networks);
- wifi->networks = NULL;
+static void p2p_tech_remove(struct connman_technology *technology)
+{
+ p2p_technology = NULL;
}
-static void reset_autoscan(struct connman_device *device)
+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)
{
- struct wifi_data *wifi = connman_device_get_data(device);
- struct autoscan_params *autoscan;
+ GList *list;
- DBG("");
+ for (list = iface_list; list; list = list->next) {
+ struct wifi_data *wifi = list->data;
- if (wifi == NULL || wifi->autoscan == NULL)
- return;
+ if (wifi->p2p_connecting)
+ return true;
+ }
- autoscan = wifi->autoscan;
+ return false;
+}
- if (autoscan->timeout == 0 && autoscan->interval == 0)
+static void add_pending_wifi_device(struct wifi_data *wifi)
+{
+ if (g_list_find(pending_wifi_device, wifi))
return;
- g_source_remove(autoscan->timeout);
+ pending_wifi_device = g_list_append(pending_wifi_device, wifi);
+}
- autoscan->timeout = 0;
- autoscan->interval = 0;
+#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;
+};
- connman_device_unref(device);
-}
+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 void stop_autoscan(struct connman_device *device)
+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)
{
- reset_autoscan(device);
+ 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;
- connman_device_set_scanning(device, FALSE);
+done:
+ connman_mesh_notify_interface_create(success);
}
-static void wifi_remove(struct connman_device *device)
+static int add_mesh_interface(const char *ifname, const char *parent_ifname)
{
- struct wifi_data *wifi = connman_device_get_data(device);
+ 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("device %p wifi %p", device, wifi);
+ for (list = iface_list; list; list = list->next) {
+ wifi = list->data;
- if (wifi == NULL)
- return;
+ if (!g_supplicant_interface_has_mesh(wifi->interface))
+ continue;
- iface_list = g_list_remove(iface_list, wifi);
+ wifi_ifname = g_supplicant_interface_get_ifname(wifi->interface);
+ if (!wifi_ifname)
+ continue;
- remove_networks(device, wifi);
+ if (!g_strcmp0(wifi_ifname, parent_ifname)) {
+ parent_found = true;
+ break;
+ }
+ }
- connman_device_set_powered(device, FALSE);
- connman_device_set_data(device, NULL);
- connman_device_unref(wifi->device);
- connman_rtnl_remove_watch(wifi->watch);
+ if (!parent_found) {
+ DBG("Parent interface %s doesn't exist", parent_ifname);
+ return -ENODEV;
+ }
- g_supplicant_interface_set_data(wifi->interface, NULL);
+ mesh_info = g_try_malloc0(sizeof(struct wifi_mesh_info));
+ if (!mesh_info)
+ return -ENOMEM;
- g_free(wifi->autoscan);
- g_free(wifi->identifier);
- g_free(wifi);
+ 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 int add_scan_param(gchar *hex_ssid, char *raw_ssid, int ssid_len,
- int freq, GSupplicantScanParams *scan_data,
- int driver_max_scan_ssids)
+static void mesh_interface_remove_callback(int result,
+ GSupplicantInterface *interface,
+ void *user_data)
{
- unsigned int i;
- struct scan_ssid *scan_ssid;
+ struct wifi_data *wifi = user_data;
+ struct wifi_mesh_info *mesh_info = wifi->mesh_info;
+ bool success = false;
- if (driver_max_scan_ssids > scan_data->num_ssids &&
- (hex_ssid != NULL || raw_ssid != NULL)) {
- gchar *ssid;
- unsigned int j = 0, hex;
+ DBG("result %d mesh_info %p", result, mesh_info);
- if (hex_ssid != NULL) {
- size_t hex_ssid_len = strlen(hex_ssid);
+ if (result < 0 || !mesh_info)
+ goto done;
- ssid = g_try_malloc0(hex_ssid_len / 2);
- if (ssid == NULL)
- return -ENOMEM;
+ 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;
- 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;
- }
+done:
+ connman_mesh_notify_interface_remove(success);
+}
- scan_ssid = g_try_new(struct scan_ssid, 1);
- if (scan_ssid == NULL) {
- g_free(ssid);
- return -ENOMEM;
+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;
}
+ }
- memcpy(scan_ssid->ssid, ssid, j);
- scan_ssid->ssid_len = j;
- scan_data->ssids = g_slist_prepend(scan_data->ssids,
- scan_ssid);
+ if (!mesh_if_found) {
+ DBG("Mesh interface %s doesn't exist", ifname);
+ return -ENODEV;
+ }
- scan_data->num_ssids++;
+ mesh_info = wifi->mesh_info;
+ ret = g_supplicant_interface_remove(mesh_info->interface,
+ mesh_interface_remove_callback, wifi);
+ if (ret < 0)
+ return ret;
- if (hex_ssid != NULL)
- g_free(ssid);
- } else
- return -EINVAL;
+ return -EINPROGRESS;
+}
- scan_data->ssids = g_slist_reverse(scan_data->ssids);
+static void mesh_disconnect_callback(int result,
+ GSupplicantInterface *interface, void *user_data)
+{
+ struct connman_mesh *mesh = user_data;
- if (scan_data->freqs == NULL) {
- scan_data->freqs = g_try_malloc0(sizeof(uint16_t) *
- scan_data->num_ssids);
- if (scan_data->freqs == NULL) {
- g_slist_free_full(scan_data->ssids, g_free);
- return -ENOMEM;
- }
- } else {
- scan_data->freqs = g_try_realloc(scan_data->freqs,
- sizeof(uint16_t) * scan_data->num_ssids);
- if (scan_data->freqs == NULL) {
- g_slist_free_full(scan_data->ssids, g_free);
- return -ENOMEM;
+ 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;
}
- scan_data->freqs[scan_data->num_ssids - 1] = 0;
}
- /* Don't add duplicate entries */
- for (i = 0; i < scan_data->num_ssids; i++) {
- if (scan_data->freqs[i] == 0) {
- scan_data->freqs[i] = freq;
- break;
- } else if (scan_data->freqs[i] == freq)
- break;
+ if (!mesh_if_found) {
+ DBG("Mesh interface is not created");
+ return -ENODEV;
}
- return 0;
+ mesh_info = wifi->mesh_info;
+
+ interface = mesh_info->interface;
+ return g_supplicant_interface_disconnect(interface,
+ mesh_disconnect_callback, mesh);
}
-static int get_hidden_connections(int max_ssids,
- GSupplicantScanParams *scan_data)
+static void mesh_connect_callback(int result, GSupplicantInterface *interface,
+ void *user_data)
{
- struct connman_config_entry **entries;
- GKeyFile *keyfile;
- gchar **services;
- char *ssid;
- gchar *str;
- int i, freq;
- gboolean value;
- int num_ssids = 0, add_param_failed = 0;
+ struct connman_mesh *mesh = user_data;
+ DBG("mesh %p result %d", mesh, result);
- services = connman_storage_get_services();
- for (i = 0; services && services[i]; i++) {
- if (strncmp(services[i], "wifi_", 5) != 0)
- continue;
+ if (result < 0)
+ connman_mesh_peer_set_state(mesh, CONNMAN_MESH_STATE_FAILURE);
+ else
+ connman_mesh_peer_set_state(mesh, CONNMAN_MESH_STATE_ASSOCIATION);
+}
- keyfile = connman_storage_load_service(services[i]);
+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;
- value = g_key_file_get_boolean(keyfile,
- services[i], "Hidden", NULL);
- if (value == FALSE) {
- g_key_file_free(keyfile);
- continue;
- }
-
- value = g_key_file_get_boolean(keyfile,
- services[i], "Favorite", NULL);
- if (value == FALSE) {
- g_key_file_free(keyfile);
- continue;
- }
+ return G_SUPPLICANT_SECURITY_UNKNOWN;
+}
- value = g_key_file_get_boolean(keyfile,
- services[i], "AutoConnect", NULL);
- if (value == FALSE) {
- g_key_file_free(keyfile);
- continue;
- }
+static void mesh_ssid_init(GSupplicantSSID *ssid, struct connman_mesh *mesh)
+{
+ const char *name;
+ const char *security;
- ssid = g_key_file_get_string(keyfile,
- services[i], "SSID", NULL);
+ if (ssid->ssid)
+ g_free(ssid->ssid);
- freq = g_key_file_get_integer(keyfile, services[i],
- "Frequency", NULL);
+ memset(ssid, 0, sizeof(*ssid));
+ ssid->mode = G_SUPPLICANT_MODE_MESH;
- if (add_scan_param(ssid, NULL, 0, freq, scan_data,
- max_ssids) < 0) {
- str = g_key_file_get_string(keyfile,
- services[i], "Name", NULL);
- DBG("Cannot scan %s (%s)", ssid, str);
- g_free(str);
- add_param_failed++;
- }
+ security = connman_mesh_get_security(mesh);
+ ssid->security = mesh_network_security(security);
- num_ssids++;
+ if (ssid->security == G_SUPPLICANT_SECURITY_SAE)
+ ssid->passphrase = connman_mesh_get_passphrase(mesh);
- g_key_file_free(keyfile);
+ 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;
}
+}
- /*
- * Check if there are any hidden AP that needs to be provisioned.
- */
- entries = connman_config_get_entries();
- for (i = 0; entries && entries[i]; i++) {
- int len;
+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;
- if (entries[i]->hidden == FALSE)
- continue;
+ for (list = iface_list; list; list = list->next) {
+ wifi = list->data;
- if (entries[i]->ssid == NULL) {
- ssid = entries[i]->name;
- len = strlen(ssid);
- } else {
- ssid = entries[i]->ssid;
- len = entries[i]->ssid_len;
+ if (wifi->mesh_interface) {
+ mesh_if_found = true;
+ break;
}
+ }
- if (ssid == NULL)
- continue;
+ if (!mesh_if_found) {
+ DBG("Mesh interface is not created");
+ return -ENODEV;
+ }
- DBG("[%d]->ssid = %s", i, ssid);
+ mesh_info = wifi->mesh_info;
- if (add_scan_param(NULL, ssid, len, 0, scan_data,
- max_ssids) < 0) {
- DBG("Cannot scan %s (%s)", ssid, entries[i]->ident);
- add_param_failed++;
- }
+ interface = mesh_info->interface;
- num_ssids++;
- }
+ ssid = g_try_malloc0(sizeof(GSupplicantSSID));
+ if (!ssid)
+ return -ENOMEM;
- connman_config_free_entries(entries);
+ mesh_info->mesh = mesh;
- if (add_param_failed > 0)
- connman_warn("Unable to scan %d out of %d SSIDs (max is %d)",
- add_param_failed, num_ssids, max_ssids);
+ mesh_ssid_init(ssid, mesh);
+ return g_supplicant_interface_connect(interface, ssid,
+ mesh_connect_callback, mesh);
+}
- g_strfreev(services);
+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);
- return num_ssids > max_ssids ? max_ssids : num_ssids;
+ g_free(data->peer_address);
+ g_free(data);
+ return;
}
-static int throw_wifi_scan(struct connman_device *device,
- GSupplicantInterfaceCallback callback)
+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 wifi_data *wifi = connman_device_get_data(device);
- int ret;
+ 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 == NULL)
+ if (wifi->mesh_interface) {
+ mesh_if_found = true;
+ break;
+ }
+ }
+
+ if (!mesh_if_found) {
+ DBG("Mesh interface is not created");
return -ENODEV;
+ }
- DBG("device %p %p", device, wifi->interface);
+ mesh_info = wifi->mesh_info;
- if (wifi->tethering == TRUE)
- return 0;
+ interface = mesh_info->interface;
- if (connman_device_get_scanning(device) == TRUE)
- return -EALREADY;
+ switch (status) {
+ case CONNMAN_MESH_PEER_ADD:
+ method = "MeshPeerAdd";
+ break;
+ case CONNMAN_MESH_PEER_REMOVE:
+ method = "MeshPeerRemove";
+ break;
+ default:
+ DBG("Invalid method");
+ return -EINVAL;
+ }
- connman_device_ref(device);
+ data = g_try_malloc0(sizeof(struct mesh_change_peer_status_info));
+ if (data == NULL) {
+ DBG("Memory allocation failed");
+ return -ENOMEM;
+ }
- ret = g_supplicant_interface_scan(wifi->interface, NULL,
- callback, device);
- if (ret == 0)
- connman_device_set_scanning(device, TRUE);
- else
- connman_device_unref(device);
+ data->peer_address = g_strdup(peer_address);
+ data->peer_status = status;
+ data->callback = callback;
+ data->user_data = user_data;
- return ret;
+ return g_supplicant_interface_mesh_peer_change_status(interface,
+ mesh_peer_change_status_callback, peer_address, method,
+ data);
}
-static void hidden_free(struct hidden_params *hidden)
+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)
{
- if (hidden == NULL)
+ DBG("");
+
+ if (!g_supplicant_interface_has_mesh(interface))
return;
- g_free(hidden->identity);
- g_free(hidden->passphrase);
- g_free(hidden);
+ 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 scan_callback(int result, GSupplicantInterface *interface,
- void *user_data)
+static void check_mesh_technology(void)
{
- struct connman_device *device = user_data;
- struct wifi_data *wifi = connman_device_get_data(device);
+ bool mesh_exists = false;
+ GList *list;
- DBG("result %d wifi %p", result, wifi);
+ for (list = iface_list; list; list = list->next) {
+ struct wifi_data *w = list->data;
- if (wifi != NULL && wifi->hidden != NULL) {
- connman_network_clear_hidden(wifi->hidden->user_data);
- hidden_free(wifi->hidden);
- wifi->hidden = NULL;
+ if (w->interface &&
+ g_supplicant_interface_has_mesh(w->interface))
+ mesh_exists = true;
}
- if (result < 0)
- connman_device_reset_scanning(device);
-
- connman_device_set_scanning(device, FALSE);
- start_autoscan(device);
- connman_device_unref(device);
+ if (!mesh_exists) {
+ connman_technology_driver_unregister(&mesh_tech_driver);
+ connman_mesh_driver_unregister(&mesh_driver);
+ }
}
-static void scan_callback_hidden(int result,
- GSupplicantInterface *interface, void *user_data)
+static void mesh_group_started(GSupplicantInterface *interface)
{
- struct connman_device *device = user_data;
- struct wifi_data *wifi = connman_device_get_data(device);
- int driver_max_ssids;
-
- DBG("result %d wifi %p", result, wifi);
-
- if (wifi == NULL)
- goto out;
-
- /*
- * Scan hidden networks so that we can autoconnect to them.
- */
- driver_max_ssids = g_supplicant_interface_get_max_scan_ssids(
- wifi->interface);
- DBG("max ssids %d", driver_max_ssids);
+ 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 (driver_max_ssids > 0) {
- GSupplicantScanParams *scan_params;
- int ret;
+ 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);
- scan_params = g_try_malloc0(sizeof(GSupplicantScanParams));
- if (scan_params == NULL)
- goto out;
+ if (!wifi)
+ return;
- if (get_hidden_connections(driver_max_ssids,
- scan_params) > 0) {
- ret = g_supplicant_interface_scan(wifi->interface,
- scan_params,
- scan_callback,
- device);
- if (ret == 0)
- return;
- }
+ mesh_info = wifi->mesh_info;
+ if (!mesh_info)
+ return;
- g_supplicant_free_scan_params(scan_params);
- }
+ mesh = mesh_info->mesh;
+ if (!mesh)
+ return;
-out:
- scan_callback(result, interface, user_data);
+ connman_mesh_peer_set_state(mesh, CONNMAN_MESH_STATE_CONFIGURATION);
}
-static gboolean autoscan_timeout(gpointer data)
+static void mesh_group_removed(GSupplicantInterface *interface)
{
- struct connman_device *device = data;
- struct wifi_data *wifi = connman_device_get_data(device);
- struct autoscan_params *autoscan;
- int interval;
-
- if (wifi == NULL)
- return FALSE;
-
- autoscan = wifi->autoscan;
+ 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];
- if (autoscan->interval <= 0) {
- interval = autoscan->base;
- goto set_interval;
- } else
- interval = autoscan->interval * autoscan->base;
+ ssid = g_supplicant_interface_get_mesh_group_ssid(interface, &ssid_len);
+ memcpy(name, ssid, ssid_len);
+ name[ssid_len] = '\0';
+ DBG("name %s", name);
- if (autoscan->interval >= autoscan->limit)
- interval = autoscan->limit;
+ disconnect_reason = g_supplicant_mesh_get_disconnect_reason(interface);
+ DBG("Disconnect Reason %d", disconnect_reason);
- throw_wifi_scan(wifi->device, scan_callback_hidden);
+ wifi = g_supplicant_interface_get_data(interface);
+ DBG("wifi %p", wifi);
-set_interval:
- DBG("interval %d", interval);
+ if (!wifi)
+ return;
- autoscan->interval = interval;
+ mesh_info = wifi->mesh_info;
+ if (!mesh_info)
+ return;
- autoscan->timeout = g_timeout_add_seconds(interval,
- autoscan_timeout, device);
+ 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 FALSE;
+ connman_mesh_peer_set_disconnect_reason(mesh, disconnect_reason);
+ connman_mesh_peer_set_state(mesh, CONNMAN_MESH_STATE_DISCONNECT);
}
-static void start_autoscan(struct connman_device *device)
+static void mesh_peer_connected(GSupplicantMeshPeer *mesh_peer)
{
- struct wifi_data *wifi = connman_device_get_data(device);
- struct autoscan_params *autoscan;
+ const char *peer_address;
- DBG("");
+ peer_address = g_supplicant_mesh_peer_get_address(mesh_peer);
- if (wifi == NULL)
+ if (!peer_address)
return;
- autoscan = wifi->autoscan;
- if (autoscan == NULL)
- return;
+ DBG("Peer %s connected", peer_address);
+ connman_mesh_add_connected_peer(peer_address);
+}
- if (autoscan->timeout > 0 || autoscan->interval > 0)
+static void mesh_peer_disconnected(GSupplicantMeshPeer *mesh_peer)
+{
+ const char *peer_address;
+ int reason;
+
+ peer_address = g_supplicant_mesh_peer_get_address(mesh_peer);
+
+ if (!peer_address)
return;
- connman_device_ref(device);
+ reason = g_supplicant_mesh_peer_get_disconnect_reason(mesh_peer);
- autoscan_timeout(device);
+ DBG("Peer %s disconnected with reason %d", peer_address, reason);
+ connman_mesh_remove_connected_peer(peer_address, reason);
}
+#endif
-static struct autoscan_params *parse_autoscan_params(const char *params)
+static struct wifi_data *get_pending_wifi_data(const char *ifname)
{
- struct autoscan_params *autoscan;
- char **list_params;
- int limit;
- int base;
+ GList *list;
- DBG("Emulating autoscan");
+ for (list = pending_wifi_device; list; list = list->next) {
+ struct wifi_data *wifi;
+ const char *dev_name;
- list_params = g_strsplit(params, ":", 0);
- if (list_params == 0)
- return NULL;
+ wifi = list->data;
+ if (!wifi || !wifi->device)
+ continue;
- if (g_strv_length(list_params) < 3) {
- g_strfreev(list_params);
- return NULL;
+ 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;
+ }
}
- base = atoi(list_params[1]);
- limit = atoi(list_params[2]);
+ return NULL;
+}
- g_strfreev(list_params);
+static void remove_pending_wifi_device(struct wifi_data *wifi)
+{
+ GList *link;
- autoscan = g_try_malloc0(sizeof(struct autoscan_params));
- if (autoscan == NULL) {
- DBG("Could not allocate memory for autoscan");
- return NULL;
- }
+ link = g_list_find(pending_wifi_device, wifi);
- DBG("base %d - limit %d", base, limit);
- autoscan->base = base;
- autoscan->limit = limit;
+ if (!link)
+ return;
- return autoscan;
+ pending_wifi_device = g_list_delete_link(pending_wifi_device, link);
}
-static void setup_autoscan(struct wifi_data *wifi)
+static void peer_cancel_timeout(struct wifi_data *wifi)
{
- if (wifi->autoscan == NULL)
- wifi->autoscan = parse_autoscan_params(AUTOSCAN_DEFAULT);
+ if (wifi->p2p_connection_timeout > 0)
+ g_source_remove(wifi->p2p_connection_timeout);
- start_autoscan(wifi->device);
+ wifi->p2p_connection_timeout = 0;
+ wifi->p2p_connecting = false;
+
+ if (wifi->pending_peer) {
+ connman_peer_unref(wifi->pending_peer);
+ wifi->pending_peer = NULL;
+ }
}
-static void interface_autoscan_callback(int result,
- GSupplicantInterface *interface,
- void *user_data)
+static gboolean peer_connect_timeout(gpointer data)
{
- struct wifi_data *wifi = user_data;
+ struct wifi_data *wifi = data;
- if (result < 0) {
- DBG("Could not enable Autoscan, falling back...");
- setup_autoscan(wifi);
+ DBG("");
+
+ 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);
}
+
+ peer_cancel_timeout(wifi);
+
+ return FALSE;
}
-static void interface_create_callback(int result,
- GSupplicantInterface *interface,
+static void peer_connect_callback(int result, GSupplicantInterface *interface,
void *user_data)
{
struct wifi_data *wifi = user_data;
+ struct connman_peer *peer = wifi->pending_peer;
- DBG("result %d ifname %s, wifi %p", result,
- g_supplicant_interface_get_ifname(interface),
- wifi);
-
- if (result < 0 || wifi == NULL)
- return;
-
- wifi->interface = interface;
- g_supplicant_interface_set_data(interface, wifi);
+ DBG("peer %p - %d", peer, result);
- if (g_supplicant_interface_get_ready(interface) == FALSE)
+ if (!peer)
return;
- DBG("interface is ready wifi %p tethering %d", wifi, wifi->tethering);
-
- if (wifi->device == NULL) {
- connman_error("WiFi device not set");
+ if (result < 0) {
+ peer_connect_timeout(wifi);
return;
}
- connman_device_set_powered(wifi->device, TRUE);
+ connman_peer_set_state(peer, CONNMAN_PEER_STATE_ASSOCIATION);
- if (connman_setting_get_bool("BackgroundScanning") == FALSE)
- return;
-
- /* Setting up automatic scanning */
- if (g_supplicant_interface_autoscan(interface, AUTOSCAN_DEFAULT,
- interface_autoscan_callback, wifi) < 0) {
- DBG("Could not enable Autoscan, falling back...");
- setup_autoscan(wifi);
- }
+ wifi->p2p_connection_timeout = g_timeout_add_seconds(
+ P2P_CONNECTION_TIMEOUT,
+ peer_connect_timeout, wifi);
}
-static int wifi_enable(struct connman_device *device)
+static int peer_connect(struct connman_peer *peer,
+ enum connman_peer_wps_method wps_method,
+ const char *wps_pin)
{
- struct wifi_data *wifi = connman_device_get_data(device);
- const char *interface = connman_device_get_string(device, "Interface");
- const char *driver = connman_option_get_string("wifi");
+ struct connman_device *device = connman_peer_get_device(peer);
+ GSupplicantPeerParams *peer_params;
+ GSupplicantPeer *gs_peer;
+ struct wifi_data *wifi;
+ bool pbc, pin;
int ret;
- DBG("device %p %p", device, wifi);
+ DBG("peer %p", peer);
- if (wifi == NULL)
+ if (!device)
return -ENODEV;
- ret = g_supplicant_interface_create(interface, driver, NULL,
- interface_create_callback,
- wifi);
- if (ret < 0)
- return ret;
+ wifi = connman_device_get_data(device);
+ if (!wifi || !wifi->interface)
+ return -ENODEV;
- return -EINPROGRESS;
+ 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);
+
+ 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 wifi_disable(struct connman_device *device)
+static int peer_disconnect(struct connman_peer *peer)
{
- 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;
int ret;
- DBG("device %p wifi %p", device, wifi);
+ DBG("peer %p", peer);
- if (wifi == NULL)
+ if (!device)
return -ENODEV;
- wifi->connected = FALSE;
- wifi->disconnecting = FALSE;
-
- if (wifi->pending_network != NULL)
- wifi->pending_network = NULL;
+ wifi = connman_device_get_data(device);
+ if (!wifi)
+ return -ENODEV;
- stop_autoscan(device);
+ gs_peer = g_supplicant_interface_peer_lookup(wifi->interface,
+ connman_peer_get_identifier(peer));
+ if (!gs_peer)
+ return -EINVAL;
- /* In case of a user scan, device is still referenced */
- if (connman_device_get_scanning(device) == TRUE) {
- connman_device_set_scanning(device, FALSE);
- connman_device_unref(wifi->device);
- }
+ peer_params.path = g_strdup(g_supplicant_peer_get_path(gs_peer));
- remove_networks(device, wifi);
+ ret = g_supplicant_interface_p2p_disconnect(wifi->interface,
+ &peer_params);
+ g_free(peer_params.path);
- ret = g_supplicant_interface_remove(wifi->interface, NULL, NULL);
- if (ret < 0)
- return ret;
+ if (ret == -EINPROGRESS) {
+ peer_cancel_timeout(wifi);
+ wifi->p2p_device = false;
+ }
- return -EINPROGRESS;
+ return ret;
}
-struct last_connected {
- GTimeVal modified;
- gchar *ssid;
- int freq;
+struct peer_service_registration {
+ peer_service_registration_cb_t callback;
+ void *user_data;
};
-static gint sort_entry(gconstpointer a, gconstpointer b, gpointer user_data)
+static bool is_service_wfd(const unsigned char *specs, int length)
{
- GTimeVal *aval = (GTimeVal *)a;
- GTimeVal *bval = (GTimeVal *)b;
+ if (length < 9 || specs[0] != 0 || specs[1] != 0 || specs[2] != 6)
+ return false;
- /* Note that the sort order is descending */
- if (aval->tv_sec < bval->tv_sec)
- return 1;
+ return true;
+}
- if (aval->tv_sec > bval->tv_sec)
- return -1;
+static void apply_p2p_listen_on_iface(gpointer data, gpointer user_data)
+{
+ struct wifi_data *wifi = data;
- return 0;
+ 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 free_entry(gpointer data)
+static void register_wfd_service_cb(int result,
+ GSupplicantInterface *iface, void *user_data)
{
- struct last_connected *entry = data;
+ struct peer_service_registration *reg_data = user_data;
- g_free(entry->ssid);
- g_free(entry);
+ 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 int get_latest_connections(int max_ssids,
- GSupplicantScanParams *scan_data)
+static GSupplicantP2PServiceParams *fill_in_peer_service_params(
+ const unsigned char *spec,
+ int spec_length, const unsigned char *query,
+ int query_length, int version)
{
- 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;
+ GSupplicantP2PServiceParams *params;
- latest_list = g_sequence_new(free_entry);
- if (latest_list == NULL)
- return -ENOMEM;
+ params = g_try_malloc0(sizeof(GSupplicantP2PServiceParams));
+ if (!params)
+ return NULL;
- services = connman_storage_get_services();
- for (i = 0; services && services[i]; i++) {
- if (strncmp(services[i], "wifi_", 5) != 0)
- continue;
+ if (version > 0) {
+ params->version = version;
+ params->service = g_memdup(spec, spec_length);
+ } else if (query_length > 0 && spec_length > 0) {
+ params->query = g_memdup(query, query_length);
+ params->query_length = query_length;
- keyfile = connman_storage_load_service(services[i]);
+ params->response = g_memdup(spec, spec_length);
+ params->response_length = spec_length;
+ } else {
+ params->wfd_ies = g_memdup(spec, spec_length);
+ params->wfd_ies_length = spec_length;
+ }
- str = g_key_file_get_string(keyfile,
- services[i], "Favorite", NULL);
- if (str == NULL || g_strcmp0(str, "true")) {
- if (str)
- g_free(str);
- g_key_file_free(keyfile);
- continue;
- }
- g_free(str);
+ return params;
+}
- str = g_key_file_get_string(keyfile,
- services[i], "AutoConnect", NULL);
- if (str == NULL || g_strcmp0(str, "true")) {
- if (str)
- g_free(str);
- g_key_file_free(keyfile);
- continue;
- }
- g_free(str);
+static void free_peer_service_params(GSupplicantP2PServiceParams *params)
+{
+ if (!params)
+ return;
- str = g_key_file_get_string(keyfile,
- services[i], "Modified", NULL);
- if (str != NULL) {
- g_time_val_from_iso8601(str, &modified);
- g_free(str);
- }
+ g_free(params->service);
+ g_free(params->query);
+ g_free(params->response);
+ g_free(params->wfd_ies);
- ssid = g_key_file_get_string(keyfile,
- services[i], "SSID", NULL);
+ g_free(params);
+}
- freq = g_key_file_get_integer(keyfile, services[i],
- "Frequency", NULL);
- if (freq) {
- entry = g_try_new(struct last_connected, 1);
- if (entry == NULL) {
- g_sequence_free(latest_list);
- g_key_file_free(keyfile);
- g_free(ssid);
- return -ENOMEM;
- }
+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;
- entry->ssid = ssid;
- entry->modified = modified;
- entry->freq = freq;
+ DBG("");
- g_sequence_insert_sorted(latest_list, entry,
- sort_entry, NULL);
- num_ssids++;
- } else
- g_free(ssid);
+ if (wfd_service_registered)
+ return -EBUSY;
- g_key_file_free(keyfile);
+ 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;
}
- g_strfreev(services);
+ reg_data->callback = callback;
+ reg_data->user_data = user_data;
- num_ssids = num_ssids > max_ssids ? max_ssids : num_ssids;
+ ret = g_supplicant_set_widi_ies(params,
+ register_wfd_service_cb, reg_data);
+ if (ret < 0 && ret != -EINPROGRESS)
+ goto error;
- iter = g_sequence_get_begin_iter(latest_list);
+ wfd_service_registered = true;
- for (i = 0; i < num_ssids; i++) {
- entry = g_sequence_get(iter);
+ return ret;
+error:
+ free_peer_service_params(params);
+ g_free(reg_data);
- 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);
+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;
- iter = g_sequence_iter_next(iter);
- }
+#if defined TIZEN_EXT
+ if (!wifi)
+ return;
+#endif
- g_sequence_free(latest_list);
- return num_ssids;
-}
+ DBG("");
-static int wifi_scan(struct connman_device *device)
-{
- reset_autoscan(device);
+ if (result == 0)
+ apply_p2p_listen_on_iface(wifi, NULL);
- return throw_wifi_scan(device, scan_callback_hidden);
+ if (reg_data->callback)
+ reg_data->callback(result, reg_data->user_data);
+
+ g_free(reg_data);
}
-static int wifi_scan_fast(struct connman_device *device)
+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 wifi_data *wifi = connman_device_get_data(device);
- GSupplicantScanParams *scan_params = NULL;
- int ret;
- int driver_max_ssids = 0;
+ struct peer_service_registration *reg_data;
+ GSupplicantP2PServiceParams *params;
+ bool found = false;
+ int ret, ret_f;
+ GList *list;
- if (wifi == NULL)
- return -ENODEV;
+ DBG("");
- DBG("device %p %p", device, wifi->interface);
+ if (specification && !version && !query &&
+ is_service_wfd(specification, specification_length)) {
+ return peer_register_wfd_service(specification,
+ specification_length, callback, user_data);
+ }
- if (wifi->tethering == TRUE)
- return 0;
+ reg_data = g_try_malloc0(sizeof(*reg_data));
+ if (!reg_data)
+ return -ENOMEM;
- if (connman_device_get_scanning(device) == TRUE)
- return -EALREADY;
+ reg_data->callback = callback;
+ reg_data->user_data = user_data;
- driver_max_ssids = g_supplicant_interface_get_max_scan_ssids(
- wifi->interface);
- DBG("max ssids %d", driver_max_ssids);
- if (driver_max_ssids == 0)
- return wifi_scan(device);
+ ret_f = -EOPNOTSUPP;
- scan_params = g_try_malloc0(sizeof(GSupplicantScanParams));
- if (scan_params == NULL)
- return -ENOMEM;
+ for (list = iface_list; list; list = list->next) {
+ struct wifi_data *wifi = list->data;
+ GSupplicantInterface *iface = wifi->interface;
- ret = get_latest_connections(driver_max_ssids, scan_params);
- if (ret <= 0) {
- g_supplicant_free_scan_params(scan_params);
- return wifi_scan(device);
- }
+ if (!g_supplicant_interface_has_p2p(iface))
+ continue;
- connman_device_ref(device);
- reset_autoscan(device);
+ params = fill_in_peer_service_params(specification,
+ specification_length, query,
+ query_length, version);
+ if (!params) {
+ ret = -ENOMEM;
+ continue;
+ }
- ret = g_supplicant_interface_scan(wifi->interface, scan_params,
- scan_callback, device);
- if (ret == 0)
- connman_device_set_scanning(device, TRUE);
- else {
- g_supplicant_free_scan_params(scan_params);
- connman_device_unref(device);
+ 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);
}
- return ret;
+ if (ret_f != 0 && ret_f != -EINPROGRESS)
+ g_free(reg_data);
+
+ return ret_f;
}
-/*
- * This func is only used when connecting to this specific AP first time.
- * It is not used when system autoconnects to hidden AP.
- */
-static int wifi_scan_hidden(struct connman_device *device,
- const char *ssid, unsigned int ssid_len,
- const char *identity, const char* passphrase,
- gpointer user_data)
+static int peer_unregister_wfd_service(void)
{
- struct wifi_data *wifi = connman_device_get_data(device);
- GSupplicantScanParams *scan_params = NULL;
- struct scan_ssid *scan_ssid;
- struct hidden_params *hidden;
- int ret;
+ GSupplicantP2PServiceParams *params;
+ GList *list;
- if (wifi == NULL)
- return -ENODEV;
+ if (!wfd_service_registered)
+ return -EALREADY;
- DBG("hidden SSID %s", ssid);
+ params = fill_in_peer_service_params(NULL, 0, NULL, 0, 0);
+ if (!params)
+ return -ENOMEM;
- if (wifi->tethering == TRUE || wifi->hidden != NULL)
- return -EBUSY;
+ wfd_service_registered = false;
- if (ssid == NULL || ssid_len == 0 || ssid_len > 32)
- return -EINVAL;
+ g_supplicant_set_widi_ies(params, NULL, NULL);
- if (connman_device_get_scanning(device) == TRUE)
- return -EALREADY;
+ for (list = iface_list; list; list = list->next) {
+ struct wifi_data *wifi = list->data;
- scan_params = g_try_malloc0(sizeof(GSupplicantScanParams));
- if (scan_params == NULL)
- return -ENOMEM;
+ if (!g_supplicant_interface_has_p2p(wifi->interface))
+ continue;
- scan_ssid = g_try_new(struct scan_ssid, 1);
- if (scan_ssid == NULL) {
- g_free(scan_params);
- return -ENOMEM;
+ wifi->servicing--;
+ if (!wifi->servicing || wifi->servicing < 0) {
+ g_supplicant_interface_p2p_listen(wifi->interface,
+ 0, 0);
+ wifi->servicing = 0;
+ }
}
- memcpy(scan_ssid->ssid, ssid, ssid_len);
- scan_ssid->ssid_len = ssid_len;
- scan_params->ssids = g_slist_prepend(scan_params->ssids, scan_ssid);
+ return 0;
+}
- scan_params->num_ssids = 1;
+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;
- hidden = g_try_new0(struct hidden_params, 1);
- if (hidden == NULL) {
- g_free(scan_params);
- return -ENOMEM;
+ if (specification && !version && !query &&
+ is_service_wfd(specification, specification_length)) {
+ ret = peer_unregister_wfd_service();
+ if (ret != 0 && ret != -EINPROGRESS)
+ return ret;
+ wfd = true;
}
- memcpy(hidden->ssid, ssid, ssid_len);
- hidden->ssid_len = ssid_len;
- hidden->identity = g_strdup(identity);
- hidden->passphrase = g_strdup(passphrase);
- hidden->user_data = user_data;
- wifi->hidden = hidden;
- connman_device_ref(device);
+ for (list = iface_list; list; list = list->next) {
+ struct wifi_data *wifi = list->data;
+ GSupplicantInterface *iface = wifi->interface;
- reset_autoscan(device);
+ if (wfd)
+ goto stop_listening;
- ret = g_supplicant_interface_scan(wifi->interface, scan_params,
- scan_callback, device);
- if (ret == 0)
- connman_device_set_scanning(device, TRUE);
- else {
- connman_device_unref(device);
- g_supplicant_free_scan_params(scan_params);
- hidden_free(wifi->hidden);
- wifi->hidden = NULL;
+ if (!g_supplicant_interface_has_p2p(iface))
+ continue;
+
+ params = fill_in_peer_service_params(specification,
+ specification_length, query,
+ query_length, version);
+ if (!params) {
+ ret = -ENOMEM;
+ 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 ret;
+ return 0;
}
-static void wifi_regdom_callback(int result,
- const char *alpha2,
- void *user_data)
+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)
{
- struct connman_device *device = user_data;
+ if (!wifi->tethering)
+ return;
- connman_device_regdom_notify(device, result, alpha2);
+ if (!wifi->bridge)
+ return;
- connman_device_unref(device);
+ 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 int wifi_set_regdom(struct connman_device *device, const char *alpha2)
+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);
- int ret;
-
- if (wifi == NULL)
- return -EINVAL;
- connman_device_ref(device);
+ if (!wifi)
+ return;
- ret = g_supplicant_interface_set_country(wifi->interface,
- wifi_regdom_callback,
- alpha2, device);
- if (ret != 0)
- connman_device_unref(device);
+ DBG("index %d flags %d change %d", wifi->index, flags, change);
- return ret;
-}
+ if ((wifi->flags & IFF_UP) != (flags & IFF_UP)) {
+ if (flags & IFF_UP)
+ DBG("interface up");
+ else
+ DBG("interface down");
+ }
-static struct connman_device_driver wifi_ng_driver = {
- .name = "wifi",
- .type = CONNMAN_DEVICE_TYPE_WIFI,
- .priority = CONNMAN_DEVICE_PRIORITY_LOW,
- .probe = wifi_probe,
- .remove = wifi_remove,
- .enable = wifi_enable,
- .disable = wifi_disable,
- .scan = wifi_scan,
- .scan_fast = wifi_scan_fast,
- .scan_hidden = wifi_scan_hidden,
- .set_regdom = wifi_set_regdom,
-};
+ if ((wifi->flags & IFF_LOWER_UP) != (flags & IFF_LOWER_UP)) {
+ if (flags & IFF_LOWER_UP) {
+ DBG("carrier on");
-static void system_ready(void)
-{
- DBG("");
+ handle_tethering(wifi);
+ } else
+ DBG("carrier off");
+ }
- if (connman_device_driver_register(&wifi_ng_driver) < 0)
- connman_error("Failed to register WiFi driver");
+ wifi->flags = flags;
}
-static void system_killed(void)
+static int wifi_probe(struct connman_device *device)
{
- DBG("");
+ struct wifi_data *wifi;
- connman_device_driver_unregister(&wifi_ng_driver);
-}
+ DBG("device %p", device);
-static int network_probe(struct connman_network *network)
-{
- DBG("network %p", network);
+ 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 network_remove(struct connman_network *network)
+static void remove_networks(struct connman_device *device,
+ struct wifi_data *wifi)
{
- struct connman_device *device = connman_network_get_device(network);
- struct wifi_data *wifi;
-
- DBG("network %p", network);
+ GSList *list;
- wifi = connman_device_get_data(device);
- if (wifi == NULL)
- return;
+ for (list = wifi->networks; list; list = list->next) {
+ struct connman_network *network = list->data;
- if (wifi->network != network)
- return;
+ connman_device_remove_network(device, network);
+ connman_network_unref(network);
+ }
- wifi->network = NULL;
+ g_slist_free(wifi->networks);
+ wifi->networks = NULL;
}
-static void connect_callback(int result, GSupplicantInterface *interface,
- void *user_data)
+static void remove_peers(struct wifi_data *wifi)
{
- struct connman_network *network = user_data;
+ GSList *list;
- DBG("network %p result %d", network, result);
+ for (list = wifi->peers; list; list = list->next) {
+ struct connman_peer *peer = list->data;
- if (result == -ENOKEY) {
- connman_network_set_error(network,
- CONNMAN_NETWORK_ERROR_INVALID_KEY);
- } else if (result < 0) {
- connman_network_set_error(network,
- CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
+ connman_peer_unregister(peer);
+ connman_peer_unref(peer);
}
+
+ g_slist_free(wifi->peers);
+ wifi->peers = NULL;
}
-static GSupplicantSecurity network_security(const char *security)
+static void reset_autoscan(struct connman_device *device)
{
- if (g_str_equal(security, "none") == TRUE)
- return G_SUPPLICANT_SECURITY_NONE;
- else if (g_str_equal(security, "wep") == TRUE)
- return G_SUPPLICANT_SECURITY_WEP;
- else if (g_str_equal(security, "psk") == TRUE)
- return G_SUPPLICANT_SECURITY_PSK;
- else if (g_str_equal(security, "wpa") == TRUE)
- return G_SUPPLICANT_SECURITY_PSK;
- else if (g_str_equal(security, "rsn") == TRUE)
- return G_SUPPLICANT_SECURITY_PSK;
- else if (g_str_equal(security, "ieee8021x") == TRUE)
- return G_SUPPLICANT_SECURITY_IEEE8021X;
+ struct wifi_data *wifi = connman_device_get_data(device);
+ struct autoscan_params *autoscan;
- return G_SUPPLICANT_SECURITY_UNKNOWN;
-}
+ DBG("");
-static void ssid_init(GSupplicantSSID *ssid, struct connman_network *network)
-{
- const char *security, *passphrase, *agent_passphrase;
+ if (!wifi || !wifi->autoscan)
+ return;
- memset(ssid, 0, sizeof(*ssid));
- ssid->mode = G_SUPPLICANT_MODE_INFRA;
- ssid->ssid = connman_network_get_blob(network, "WiFi.SSID",
- &ssid->ssid_len);
- ssid->scan_ssid = 1;
- security = connman_network_get_string(network, "WiFi.Security");
- ssid->security = network_security(security);
- passphrase = connman_network_get_string(network,
- "WiFi.Passphrase");
- if (passphrase == NULL || strlen(passphrase) == 0) {
+ autoscan = wifi->autoscan;
- /* Use agent provided passphrase as a fallback */
- agent_passphrase = connman_network_get_string(network,
- "WiFi.AgentPassphrase");
+ if (autoscan->timeout == 0 && autoscan->interval == 0)
+ return;
- if (agent_passphrase == NULL || strlen(agent_passphrase) == 0)
- ssid->passphrase = NULL;
- else
- ssid->passphrase = agent_passphrase;
- } else
- ssid->passphrase = passphrase;
+ g_source_remove(autoscan->timeout);
- ssid->eap = connman_network_get_string(network, "WiFi.EAP");
+ autoscan->timeout = 0;
+ autoscan->interval = 0;
- /*
- * If our private key password is unset,
- * we use the supplied passphrase. That is needed
- * for PEAP where 2 passphrases (identity and client
- * cert may have to be provided.
- */
- if (connman_network_get_string(network,
- "WiFi.PrivateKeyPassphrase") == NULL)
- connman_network_set_string(network,
- "WiFi.PrivateKeyPassphrase",
- ssid->passphrase);
- /* We must have an identity for both PEAP and TLS */
- ssid->identity = connman_network_get_string(network, "WiFi.Identity");
+ connman_device_unref(device);
+}
- /* Use agent provided identity as a fallback */
- if (ssid->identity == NULL || strlen(ssid->identity) == 0)
- ssid->identity = connman_network_get_string(network,
- "WiFi.AgentIdentity");
+static void stop_autoscan(struct connman_device *device)
+{
+ const struct wifi_data *wifi = connman_device_get_data(device);
- ssid->ca_cert_path = connman_network_get_string(network,
- "WiFi.CACertFile");
- ssid->client_cert_path = connman_network_get_string(network,
- "WiFi.ClientCertFile");
- ssid->private_key_path = connman_network_get_string(network,
- "WiFi.PrivateKeyFile");
- ssid->private_key_passphrase = connman_network_get_string(network,
- "WiFi.PrivateKeyPassphrase");
- ssid->phase2_auth = connman_network_get_string(network, "WiFi.Phase2");
+ if (!wifi || !wifi->autoscan)
+ return;
- ssid->use_wps = connman_network_get_bool(network, "WiFi.UseWPS");
- ssid->pin_wps = connman_network_get_string(network, "WiFi.PinWPS");
+ reset_autoscan(device);
- if (connman_setting_get_bool("BackgroundScanning") == TRUE)
- ssid->bgscan = BGSCAN_DEFAULT;
+ connman_device_set_scanning(device, CONNMAN_SERVICE_TYPE_WIFI, false);
}
-static int network_connect(struct connman_network *network)
+static void check_p2p_technology(void)
{
- struct connman_device *device = connman_network_get_device(network);
- struct wifi_data *wifi;
- GSupplicantInterface *interface;
- GSupplicantSSID *ssid;
+ bool p2p_exists = false;
+ GList *list;
- DBG("network %p", network);
+ for (list = iface_list; list; list = list->next) {
+ struct wifi_data *w = list->data;
- if (device == NULL)
- return -ENODEV;
+ if (w->interface &&
+ g_supplicant_interface_has_p2p(w->interface))
+ p2p_exists = true;
+ }
- wifi = connman_device_get_data(device);
- if (wifi == NULL)
- return -ENODEV;
+ if (!p2p_exists) {
+ connman_technology_driver_unregister(&p2p_tech_driver);
+ connman_peer_driver_unregister(&peer_driver);
+ }
+}
- ssid = g_try_malloc0(sizeof(GSupplicantSSID));
- if (ssid == NULL)
- return -ENOMEM;
+static void wifi_remove(struct connman_device *device)
+{
+ struct wifi_data *wifi = connman_device_get_data(device);
- interface = wifi->interface;
+ DBG("device %p wifi %p", device, wifi);
- ssid_init(ssid, network);
+ if (!wifi)
+ return;
- if (wifi->disconnecting == TRUE)
- wifi->pending_network = network;
- else {
- wifi->network = network;
- wifi->retries = 0;
+ stop_autoscan(device);
- return g_supplicant_interface_connect(interface, ssid,
- connect_callback, network);
- }
+ if (wifi->p2p_device)
+ p2p_iface_list = g_list_remove(p2p_iface_list, wifi);
+ else
+ iface_list = g_list_remove(iface_list, wifi);
- return -EINPROGRESS;
-}
+ check_p2p_technology();
+#if defined TIZEN_EXT_WIFI_MESH
+ check_mesh_technology();
+#endif
-static void disconnect_callback(int result, GSupplicantInterface *interface,
- void *user_data)
-{
- struct wifi_data *wifi = user_data;
+ remove_pending_wifi_device(wifi);
- if (wifi->network != NULL) {
- /*
- * 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);
+ if (wifi->p2p_find_timeout) {
+ g_source_remove(wifi->p2p_find_timeout);
+ connman_device_unref(wifi->device);
}
- wifi->network = NULL;
+ if (wifi->p2p_connection_timeout)
+ g_source_remove(wifi->p2p_connection_timeout);
- wifi->disconnecting = FALSE;
+ remove_networks(device, wifi);
+ remove_peers(wifi);
- if (wifi->pending_network != NULL) {
- network_connect(wifi->pending_network);
- wifi->pending_network = NULL;
- }
+ connman_device_set_powered(device, false);
+ connman_device_set_data(device, NULL);
+ connman_device_unref(wifi->device);
+ connman_rtnl_remove_watch(wifi->watch);
- start_autoscan(wifi->device);
+ 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);
+
+ g_free(wifi->autoscan);
+ g_free(wifi->identifier);
+ g_free(wifi);
}
-static int network_disconnect(struct connman_network *network)
+static bool is_duplicate(GSList *list, gchar *ssid, int ssid_len)
{
- struct connman_device *device = connman_network_get_device(network);
- struct wifi_data *wifi;
- int err;
+ GSList *iter;
- DBG("network %p", network);
-
- wifi = connman_device_get_data(device);
- if (wifi == NULL || wifi->interface == NULL)
- return -ENODEV;
+ for (iter = list; iter; iter = g_slist_next(iter)) {
+ struct scan_ssid *scan_ssid = iter->data;
- connman_network_set_associating(network, FALSE);
+ if (ssid_len == scan_ssid->ssid_len &&
+ memcmp(ssid, scan_ssid->ssid, ssid_len) == 0)
+ return true;
+ }
- if (wifi->disconnecting == TRUE)
- return -EALREADY;
+ return false;
+}
- wifi->disconnecting = TRUE;
+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;
- err = g_supplicant_interface_disconnect(wifi->interface,
- disconnect_callback, wifi);
- if (err < 0)
- wifi->disconnecting = FALSE;
+ 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;
- return err;
-}
+ 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;
+ gchar **services;
+ char *ssid, *name;
+ int i, ret;
+ bool value;
+ int num_ssids = 0, add_param_failed = 0;
+
+ 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;
+ }
+#endif
+
+ ssid = g_key_file_get_string(keyfile,
+ services[i], "SSID", NULL);
+
+ name = g_key_file_get_string(keyfile, services[i], "Name",
+ NULL);
+
+ 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);
+ g_free(name);
+ g_key_file_free(keyfile);
+ }
+
+ /*
+ * 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++;
+ }
+
+ connman_config_free_entries(entries);
+
+ if (add_param_failed > 0)
+ DBG("Unable to scan %d out of %d SSIDs",
+ add_param_failed, num_ssids);
+
+ g_strfreev(services);
+
+ return num_ssids;
+}
+
+static int get_hidden_connections_params(struct wifi_data *wifi,
+ GSupplicantScanParams *scan_params)
+{
+ int driver_max_ssids, i;
+ GSupplicantScanParams *orig_params;
+
+ /*
+ * Scan hidden networks so that we can autoconnect to them.
+ * We will assume 1 as a default number of ssid to scan.
+ */
+ driver_max_ssids = g_supplicant_interface_get_max_scan_ssids(
+ wifi->interface);
+ if (driver_max_ssids == 0)
+ driver_max_ssids = 1;
+
+ DBG("max ssids %d", driver_max_ssids);
+
+ if (!wifi->scan_params) {
+ wifi->scan_params = g_try_malloc0(sizeof(GSupplicantScanParams));
+ if (!wifi->scan_params)
+ return 0;
+
+ if (get_hidden_connections(wifi->scan_params) == 0) {
+ g_supplicant_free_scan_params(wifi->scan_params);
+ wifi->scan_params = NULL;
+
+ return 0;
+ }
+ }
+
+ orig_params = wifi->scan_params;
+
+ /* Let's transfer driver_max_ssids params */
+ for (i = 0; i < driver_max_ssids; i++) {
+ struct scan_ssid *ssid;
+
+ if (!wifi->scan_params->ssids)
+ break;
+
+ ssid = orig_params->ssids->data;
+ orig_params->ssids = g_slist_remove(orig_params->ssids, ssid);
+ scan_params->ssids = g_slist_prepend(scan_params->ssids, ssid);
+ }
+
+ if (i > 0) {
+ scan_params->num_ssids = i;
+ scan_params->ssids = g_slist_reverse(scan_params->ssids);
+
+ scan_params->freqs = g_memdup(orig_params->freqs,
+ sizeof(uint16_t) * orig_params->num_freqs);
+ if (!scan_params->freqs)
+ goto err;
+
+ scan_params->num_freqs = orig_params->num_freqs;
+
+ } else
+ goto err;
+
+ orig_params->num_ssids -= scan_params->num_ssids;
+
+ return scan_params->num_ssids;
+
+err:
+ g_slist_free_full(scan_params->ssids, g_free);
+ g_supplicant_free_scan_params(wifi->scan_params);
+ wifi->scan_params = NULL;
+
+ return 0;
+}
+
+static int throw_wifi_scan(struct connman_device *device,
+ GSupplicantInterfaceCallback callback)
+{
+ struct wifi_data *wifi = connman_device_get_data(device);
+ int ret;
+
+ if (!wifi)
+ return -ENODEV;
+
+ DBG("device %p %p", device, wifi->interface);
+
+ if (wifi->tethering)
+ return -EBUSY;
+#if 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);
+
+ 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;
+ }
+}
+#endif
+
+static void scan_callback(int result, GSupplicantInterface *interface,
+ void *user_data)
+{
+ struct connman_device *device = user_data;
+ struct wifi_data *wifi = connman_device_get_data(device);
+ bool scanning;
+
+ DBG("result %d wifi %p", result, wifi);
+
+ if (wifi) {
+ if (wifi->hidden && !wifi->postpone_hidden) {
+ connman_network_clear_hidden(wifi->hidden->user_data);
+ hidden_free(wifi->hidden);
+ wifi->hidden = NULL;
+ }
+
+ if (wifi->scan_params) {
+ g_supplicant_free_scan_params(wifi->scan_params);
+ wifi->scan_params = NULL;
+ }
+ }
+
+ if (result < 0)
+ connman_device_reset_scanning(device);
+
+ /* User is connecting to a hidden AP, let's wait for finished event */
+ if (wifi && wifi->hidden && wifi->postpone_hidden) {
+ GSupplicantScanParams *scan_params;
+ int ret;
+
+ wifi->postpone_hidden = false;
+ scan_params = wifi->hidden->scan_params;
+ wifi->hidden->scan_params = NULL;
+
+ reset_autoscan(device);
+
+ ret = g_supplicant_interface_scan(wifi->interface, scan_params,
+ scan_callback, device);
+ if (ret == 0)
+ return;
+
+ /* On error, let's recall scan_callback, which will cleanup */
+ return scan_callback(ret, interface, user_data);
+ }
+
+#if defined TIZEN_EXT
+ 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, device);
+ if (ret == 0)
+ return;
+
+ /* On error, let's recall scan_callback, which will cleanup */
+ return scan_callback(ret, interface, user_data);
+ }
+#endif
+
+ scanning = connman_device_get_scanning(device);
+ if (scanning)
+ connman_device_set_scanning(device,
+ CONNMAN_SERVICE_TYPE_WIFI, false);
+
+ if (result != -ENOLINK)
+#if defined TIZEN_EXT
+ if (result != -EIO)
+#endif
+ start_autoscan(device);
+
+ /*
+ * If we are here then we were scanning; however, if we are
+ * also mid-flight disabling the interface, then wifi_disable
+ * has already cleared the device scanning state and
+ * unreferenced the device, obviating the need to do it here.
+ */
+
+ if (scanning)
+ connman_device_unref(device);
+
+#if defined TIZEN_EXT
+ if (wifi && wifi->scan_pending_network && result != -EIO) {
+ network_connect(wifi->scan_pending_network);
+ wifi->scan_pending_network = NULL;
+ connman_network_set_connecting(wifi->network);
+ }
+
+ if (is_wifi_notifier_registered != true &&
+ wifi_first_scan == true && found_with_first_scan == true) {
+ wifi_first_scan = false;
+ found_with_first_scan = false;
+
+ connman_notifier_register(¬ifier);
+ is_wifi_notifier_registered = true;
+ }
+#endif
+}
+
+static void scan_callback_hidden(int result,
+ GSupplicantInterface *interface, void *user_data)
+{
+ struct connman_device *device = user_data;
+ struct wifi_data *wifi = connman_device_get_data(device);
+ GSupplicantScanParams *scan_params;
+ int ret;
+
+ DBG("result %d wifi %p", result, wifi);
+
+ if (!wifi)
+ goto out;
+
+ /* User is trying to connect to a hidden AP */
+ if (wifi->hidden && wifi->postpone_hidden)
+ goto out;
+
+ scan_params = g_try_malloc0(sizeof(GSupplicantScanParams));
+ if (!scan_params)
+ goto out;
+
+ if (get_hidden_connections_params(wifi, scan_params) > 0) {
+ ret = g_supplicant_interface_scan(wifi->interface,
+ scan_params,
+ scan_callback_hidden,
+ device);
+ if (ret == 0)
+ return;
+ }
+
+ g_supplicant_free_scan_params(scan_params);
+
+out:
+ scan_callback(result, interface, user_data);
+}
+
+static gboolean autoscan_timeout(gpointer data)
+{
+ struct connman_device *device = data;
+ struct wifi_data *wifi = connman_device_get_data(device);
+ struct autoscan_params *autoscan;
+ int interval;
+
+ if (!wifi)
+ return FALSE;
+
+ autoscan = wifi->autoscan;
+
+ if (autoscan->interval <= 0) {
+ interval = autoscan->base;
+ goto set_interval;
+ } else
+ interval = autoscan->interval * autoscan->base;
+
+#if defined TIZEN_EXT
+ if (autoscan->interval >= autoscan->limit)
+#else
+ if (interval > autoscan->limit)
+#endif
+ interval = autoscan->limit;
+
+ throw_wifi_scan(wifi->device, scan_callback_hidden);
+
+set_interval:
+ DBG("interval %d", interval);
+
+ autoscan->interval = interval;
+
+ autoscan->timeout = g_timeout_add_seconds(interval,
+ autoscan_timeout, device);
+
+ return FALSE;
+}
+
+static void start_autoscan(struct connman_device *device)
+{
+ struct wifi_data *wifi = connman_device_get_data(device);
+ struct autoscan_params *autoscan;
+
+ DBG("");
+
+ if (!wifi)
+ return;
+
+ if (wifi->p2p_device)
+ return;
+
+ if (wifi->connected)
+ return;
+
+ autoscan = wifi->autoscan;
+ if (!autoscan)
+ return;
+
+ if (autoscan->timeout > 0 || autoscan->interval > 0)
+ return;
+
+ connman_device_ref(device);
+
+ autoscan_timeout(device);
+}
+
+static struct autoscan_params *parse_autoscan_params(const char *params)
+{
+ struct autoscan_params *autoscan;
+ char **list_params;
+ int limit;
+ int base;
+
+ DBG("Emulating autoscan");
+
+ list_params = g_strsplit(params, ":", 0);
+ if (list_params == 0)
+ return NULL;
+
+ if (g_strv_length(list_params) < 3) {
+ g_strfreev(list_params);
+ return NULL;
+ }
+
+ base = atoi(list_params[1]);
+ limit = atoi(list_params[2]);
+
+ g_strfreev(list_params);
+
+ autoscan = g_try_malloc0(sizeof(struct autoscan_params));
+ if (!autoscan) {
+ DBG("Could not allocate memory for autoscan");
+ return NULL;
+ }
+
+ DBG("base %d - limit %d", base, limit);
+ autoscan->base = base;
+ autoscan->limit = limit;
+
+ return autoscan;
+}
+
+static void setup_autoscan(struct wifi_data *wifi)
+{
+ if (!wifi->autoscan)
+ wifi->autoscan = parse_autoscan_params(AUTOSCAN_DEFAULT);
+
+ start_autoscan(wifi->device);
+}
+
+static void finalize_interface_creation(struct wifi_data *wifi)
+{
+ DBG("interface is ready wifi %p tethering %d", wifi, wifi->tethering);
+
+ if (!wifi->device) {
+ connman_error("WiFi device not set");
+ return;
+ }
+
+ connman_device_set_powered(wifi->device, true);
+
+ if (!connman_setting_get_bool("BackgroundScanning"))
+ return;
+
+ if (wifi->p2p_device)
+ return;
+
+ setup_autoscan(wifi);
+}
+
+static void interface_create_callback(int result,
+ GSupplicantInterface *interface,
+ void *user_data)
+{
+ struct wifi_data *wifi = user_data;
+
+ DBG("result %d ifname %s, wifi %p", result,
+ g_supplicant_interface_get_ifname(interface),
+ wifi);
+
+ if (result < 0 || !wifi)
+ return;
+
+ wifi->interface = interface;
+ g_supplicant_interface_set_data(interface, wifi);
+
+ if (g_supplicant_interface_get_ready(interface)) {
+ wifi->interface_ready = true;
+ finalize_interface_creation(wifi);
+ }
+}
+
+static int wifi_enable(struct connman_device *device)
+{
+ struct wifi_data *wifi = connman_device_get_data(device);
+ int index;
+ char *interface;
+ const char *driver = connman_option_get_string("wifi");
+ int ret;
+
+ DBG("device %p %p", device, wifi);
+
+ index = connman_device_get_index(device);
+ if (!wifi || index < 0)
+ return -ENODEV;
+
+ if (is_p2p_connecting())
+ return -EINPROGRESS;
+
+ interface = connman_inet_ifname(index);
+ ret = g_supplicant_interface_create(interface, driver, NULL,
+ interface_create_callback,
+ wifi);
+ g_free(interface);
+
+ if (ret < 0)
+ return ret;
+
+ return -EINPROGRESS;
+}
+
+static int wifi_disable(struct connman_device *device)
+{
+ struct wifi_data *wifi = connman_device_get_data(device);
+ int ret;
+
+ DBG("device %p wifi %p", device, wifi);
+
+ if (!wifi)
+ return -ENODEV;
+
+ wifi->connected = false;
+ wifi->disconnecting = false;
+
+ if (wifi->pending_network)
+ wifi->pending_network = NULL;
+
+ stop_autoscan(device);
+
+ if (wifi->p2p_find_timeout) {
+ g_source_remove(wifi->p2p_find_timeout);
+ wifi->p2p_find_timeout = 0;
+ connman_device_set_scanning(device, CONNMAN_SERVICE_TYPE_P2P, false);
+ connman_device_unref(wifi->device);
+ }
+
+ /* In case of a user scan, device is still referenced */
+ if (connman_device_get_scanning(device)) {
+ connman_device_set_scanning(device,
+ CONNMAN_SERVICE_TYPE_WIFI, false);
+ connman_device_unref(wifi->device);
+ }
+
+ remove_networks(device, wifi);
+ remove_peers(wifi);
+
+#if defined TIZEN_EXT
+ wifi->scan_pending_network = NULL;
+
+ if (is_wifi_notifier_registered == true) {
+ connman_notifier_unregister(¬ifier);
+ is_wifi_notifier_registered = false;
+ }
+#endif
+
+ ret = g_supplicant_interface_remove(wifi->interface, NULL, NULL);
+ if (ret < 0)
+ return ret;
+
+ return -EINPROGRESS;
+}
+
+struct last_connected {
+ GTimeVal modified;
+ gchar *ssid;
+ int freq;
+};
+
+static gint sort_entry(gconstpointer a, gconstpointer b, gpointer user_data)
+{
+ GTimeVal *aval = (GTimeVal *)a;
+ GTimeVal *bval = (GTimeVal *)b;
+
+ /* Note that the sort order is descending */
+ if (aval->tv_sec < bval->tv_sec)
+ return 1;
+
+ if (aval->tv_sec > bval->tv_sec)
+ return -1;
+
+ return 0;
+}
+
+static void free_entry(gpointer data)
+{
+ struct last_connected *entry = data;
+
+ g_free(entry->ssid);
+ g_free(entry);
+}
+
+static int get_latest_connections(int max_ssids,
+ GSupplicantScanParams *scan_data)
+{
+ GSequenceIter *iter;
+ GSequence *latest_list;
+ struct last_connected *entry;
+ GKeyFile *keyfile;
+ GTimeVal modified;
+ gchar **services;
+ gchar *str;
+ char *ssid;
+ int i, freq;
+ int num_ssids = 0;
+
+ latest_list = g_sequence_new(free_entry);
+ if (!latest_list)
+ return -ENOMEM;
+
+ services = connman_storage_get_services();
+ for (i = 0; services && services[i]; i++) {
+ if (strncmp(services[i], "wifi_", 5) != 0)
+ continue;
+
+ keyfile = connman_storage_load_service(services[i]);
+ if (!keyfile)
+ continue;
+
+ str = g_key_file_get_string(keyfile,
+ services[i], "Favorite", NULL);
+ if (!str || g_strcmp0(str, "true")) {
+ g_free(str);
+ g_key_file_free(keyfile);
+ continue;
+ }
+ g_free(str);
+
+ str = g_key_file_get_string(keyfile,
+ services[i], "AutoConnect", NULL);
+ if (!str || g_strcmp0(str, "true")) {
+ g_free(str);
+ g_key_file_free(keyfile);
+ continue;
+ }
+ g_free(str);
+
+ str = g_key_file_get_string(keyfile,
+ services[i], "Modified", NULL);
+ if (!str) {
+ g_key_file_free(keyfile);
+ continue;
+ }
+ g_time_val_from_iso8601(str, &modified);
+ g_free(str);
+
+ ssid = g_key_file_get_string(keyfile,
+ services[i], "SSID", NULL);
+
+ freq = g_key_file_get_integer(keyfile, services[i],
+ "Frequency", NULL);
+ if (freq) {
+ entry = g_try_new(struct last_connected, 1);
+ if (!entry) {
+ g_sequence_free(latest_list);
+ g_key_file_free(keyfile);
+ g_free(ssid);
+ return -ENOMEM;
+ }
+
+ entry->ssid = ssid;
+ entry->modified = modified;
+ entry->freq = freq;
+
+ g_sequence_insert_sorted(latest_list, entry,
+ sort_entry, NULL);
+ num_ssids++;
+ } else
+ g_free(ssid);
+
+ g_key_file_free(keyfile);
+ }
+
+ g_strfreev(services);
+
+ num_ssids = num_ssids > max_ssids ? max_ssids : num_ssids;
+
+ iter = g_sequence_get_begin_iter(latest_list);
+
+ for (i = 0; i < num_ssids; i++) {
+ entry = g_sequence_get(iter);
+
+ DBG("ssid %s freq %d modified %lu", entry->ssid, entry->freq,
+ entry->modified.tv_sec);
+
+ add_scan_param(entry->ssid, NULL, 0, entry->freq, scan_data,
+ max_ssids, entry->ssid);
+
+ iter = g_sequence_iter_next(iter);
+ }
+
+ g_sequence_free(latest_list);
+ return num_ssids;
+}
+
+static 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;
+ }
+
+ reset_autoscan(device);
+ connman_device_ref(device);
+
+ ret = g_supplicant_interface_scan(wifi->interface, scan_params,
+ specific_scan_callback, device);
+
+ if (ret == 0) {
+ connman_device_set_scanning(device,
+ CONNMAN_SERVICE_TYPE_WIFI, true);
+ } else {
+ g_supplicant_free_scan_params(scan_params);
+ connman_device_unref(device);
+ }
+
+ return ret;
+}
+#endif
+
+#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;
+
+ 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 int mesh_scan(struct connman_device *device)
+{
+ struct wifi_data *wifi;
+ struct wifi_mesh_info *mesh_info;
+ int ret;
+
+ DBG("");
+
+ wifi = connman_device_get_data(device);
+
+ if (!wifi->mesh_interface)
+ return -ENOTSUP;
+
+ mesh_info = wifi->mesh_info;
+ reset_autoscan(device);
+ connman_device_ref(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 ret;
+}
+
+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);
+
+ __connman_technology_notify_abort_scan(CONNMAN_SERVICE_TYPE_MESH, result);
+}
+
+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 (!wifi || !wifi->mesh_interface)
+ return -ENODEV;
+
+ 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 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 = connman_device_get_data(device);
+ GSupplicantScanParams *scan_params = NULL;
+ struct wifi_mesh_info *mesh_info;
+ struct scan_ssid *scan_ssid;
+ bool scanning;
+ int ret;
+
+ if (!wifi || !wifi->mesh_interface)
+ return -ENODEV;
+
+ if (type != CONNMAN_SERVICE_TYPE_MESH)
+ return -EINVAL;
+
+ if (wifi->p2p_device)
+ return 0;
+
+ 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_scan(mesh_info->interface, scan_params,
+ mesh_scan_callback, device);
+
+ if (ret == 0) {
+ connman_device_set_scanning(device,
+ 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
+ * hidden AP first time. It is not used when system autoconnects to hidden AP.
+ */
+static int wifi_scan(enum connman_service_type type,
+ struct connman_device *device,
+ const char *ssid, unsigned int ssid_len,
+ const char *identity, const char* passphrase,
+ const char *security, void *user_data)
+{
+ struct wifi_data *wifi = connman_device_get_data(device);
+ GSupplicantScanParams *scan_params = NULL;
+ struct scan_ssid *scan_ssid;
+ struct hidden_params *hidden;
+ int ret;
+ int driver_max_ssids = 0;
+ bool do_hidden;
+ bool scanning;
+
+ if (!wifi)
+ return -ENODEV;
+
+ if (wifi->p2p_device)
+ return -EBUSY;
+
+ if (wifi->tethering)
+ return -EBUSY;
+
+ if (type == CONNMAN_SERVICE_TYPE_P2P)
+ return p2p_find(device);
+
+#if defined TIZEN_EXT_WIFI_MESH
+ if (type == CONNMAN_SERVICE_TYPE_MESH)
+ return mesh_scan(device);
+#endif
+
+ DBG("device %p wifi %p hidden ssid %s", device, wifi->interface, ssid);
+
+ scanning = connman_device_get_scanning(device);
+
+ if (!ssid || ssid_len == 0 || ssid_len > 32) {
+ if (scanning)
+ return -EALREADY;
+
+ driver_max_ssids = g_supplicant_interface_get_max_scan_ssids(
+ wifi->interface);
+ DBG("max ssids %d", driver_max_ssids);
+ if (driver_max_ssids == 0)
+ return wifi_scan_simple(device);
+
+ do_hidden = false;
+ } else {
+ if (scanning && wifi->hidden && wifi->postpone_hidden)
+ return -EALREADY;
+
+ do_hidden = true;
+ }
+
+ scan_params = g_try_malloc0(sizeof(GSupplicantScanParams));
+ if (!scan_params)
+ return -ENOMEM;
+
+ if (do_hidden) {
+ scan_ssid = g_try_new(struct scan_ssid, 1);
+ if (!scan_ssid) {
+ g_free(scan_params);
+ return -ENOMEM;
+ }
+
+ memcpy(scan_ssid->ssid, ssid, ssid_len);
+ scan_ssid->ssid_len = ssid_len;
+ scan_params->ssids = g_slist_prepend(scan_params->ssids,
+ scan_ssid);
+ scan_params->num_ssids = 1;
+
+ hidden = g_try_new0(struct hidden_params, 1);
+ if (!hidden) {
+ g_supplicant_free_scan_params(scan_params);
+ return -ENOMEM;
+ }
+
+ if (wifi->hidden) {
+ hidden_free(wifi->hidden);
+ wifi->hidden = NULL;
+ }
+
+ memcpy(hidden->ssid, ssid, ssid_len);
+ hidden->ssid_len = ssid_len;
+ hidden->identity = g_strdup(identity);
+ hidden->passphrase = g_strdup(passphrase);
+ hidden->security = g_strdup(security);
+ hidden->user_data = user_data;
+ wifi->hidden = hidden;
+
+ if (scanning) {
+ /* Let's keep this active scan for later,
+ * when current scan will be over. */
+ wifi->postpone_hidden = TRUE;
+ hidden->scan_params = scan_params;
+
+ return 0;
+ }
+ } else if (wifi->connected) {
+ g_supplicant_free_scan_params(scan_params);
+ return wifi_scan_simple(device);
+ } else {
+ ret = get_latest_connections(driver_max_ssids, scan_params);
+ if (ret <= 0) {
+ g_supplicant_free_scan_params(scan_params);
+ return wifi_scan_simple(device);
+ }
+ }
+
+ connman_device_ref(device);
+
+ reset_autoscan(device);
+
+ ret = g_supplicant_interface_scan(wifi->interface, scan_params,
+ scan_callback, device);
+
+ if (ret == 0) {
+ connman_device_set_scanning(device,
+ CONNMAN_SERVICE_TYPE_WIFI, true);
+#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);
+
+ if (do_hidden) {
+ hidden_free(wifi->hidden);
+ wifi->hidden = NULL;
+ }
+ }
+
+ return ret;
+}
+
+static void wifi_regdom_callback(int result,
+ const char *alpha2,
+ void *user_data)
+{
+ struct connman_device *device = user_data;
+
+ connman_device_regdom_notify(device, result, alpha2);
+
+ connman_device_unref(device);
+}
+
+static int wifi_set_regdom(struct connman_device *device, const char *alpha2)
+{
+ struct wifi_data *wifi = connman_device_get_data(device);
+ int ret;
+
+ if (!wifi)
+ return -EINVAL;
+
+ connman_device_ref(device);
+
+ ret = g_supplicant_interface_set_country(wifi->interface,
+ wifi_regdom_callback,
+ alpha2, device);
+ if (ret != 0)
+ connman_device_unref(device);
+
+ return ret;
+}
+
+static struct connman_device_driver wifi_ng_driver = {
+ .name = "wifi",
+ .type = CONNMAN_DEVICE_TYPE_WIFI,
+ .priority = CONNMAN_DEVICE_PRIORITY_LOW,
+ .probe = wifi_probe,
+ .remove = wifi_remove,
+ .enable = wifi_enable,
+ .disable = wifi_disable,
+ .scan = wifi_scan,
+ .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)
+{
+ DBG("");
+
+ if (connman_device_driver_register(&wifi_ng_driver) < 0)
+ connman_error("Failed to register WiFi driver");
+}
+
+static void system_killed(void)
+{
+ DBG("");
+
+ connman_device_driver_unregister(&wifi_ng_driver);
+}
+
+static int network_probe(struct connman_network *network)
+{
+ DBG("network %p", network);
+
+ return 0;
+}
+
+static void network_remove(struct connman_network *network)
+{
+ struct connman_device *device = connman_network_get_device(network);
+ struct wifi_data *wifi;
+
+ DBG("network %p", network);
+
+ wifi = connman_device_get_data(device);
+ if (!wifi)
+ return;
+
+ if (wifi->network != network)
+ return;
+
+ wifi->network = NULL;
+
+#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
+ set_connman_bssid(RESET_BSSID, NULL);
+
+ for (list = iface_list; list; list = list->next) {
+ wifi = list->data;
+
+ if (wifi && wifi->network == network)
+ goto found;
+ }
+
+ /* wifi_data may be invalid because wifi is already disabled */
+ return;
+
+found:
+#endif
+ if (result == -ENOKEY) {
+ connman_network_set_error(network,
+ CONNMAN_NETWORK_ERROR_INVALID_KEY);
+ } else if (result < 0) {
+ connman_network_set_error(network,
+ CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
+ }
+
+ connman_network_unref(network);
+}
+
+static GSupplicantSecurity network_security(const char *security)
+{
+ if (g_str_equal(security, "none"))
+ return G_SUPPLICANT_SECURITY_NONE;
+ else if (g_str_equal(security, "wep"))
+ return G_SUPPLICANT_SECURITY_WEP;
+ else if (g_str_equal(security, "psk"))
+ return G_SUPPLICANT_SECURITY_PSK;
+ else if (g_str_equal(security, "wpa"))
+ return G_SUPPLICANT_SECURITY_PSK;
+ else if (g_str_equal(security, "rsn"))
+ return G_SUPPLICANT_SECURITY_PSK;
+ else if (g_str_equal(security, "ieee8021x"))
+ return G_SUPPLICANT_SECURITY_IEEE8021X;
+#if defined TIZEN_EXT
+ else if (g_str_equal(security, "ft_psk") == TRUE)
+ return G_SUPPLICANT_SECURITY_FT_PSK;
+ else if (g_str_equal(security, "ft_ieee8021x") == TRUE)
+ return G_SUPPLICANT_SECURITY_FT_IEEE8021X;
+#endif
+
+ return G_SUPPLICANT_SECURITY_UNKNOWN;
+}
+
+#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");
+
+ /*
+ * If our private key password is unset,
+ * we use the supplied passphrase. That is needed
+ * for PEAP where 2 passphrases (identity and client
+ * cert may have to be provided.
+ */
+ if (!connman_network_get_string(network, "WiFi.PrivateKeyPassphrase"))
+ connman_network_set_string(network,
+ "WiFi.PrivateKeyPassphrase",
+ ssid->passphrase);
+ /* We must have an identity for both PEAP and TLS */
+ ssid->identity = connman_network_get_string(network, "WiFi.Identity");
+
+ /* Use agent provided identity as a fallback */
+ if (!ssid->identity || strlen(ssid->identity) == 0)
+ ssid->identity = connman_network_get_string(network,
+ "WiFi.AgentIdentity");
+
+ ssid->anonymous_identity = connman_network_get_string(network,
+ "WiFi.AnonymousIdentity");
+ ssid->ca_cert_path = connman_network_get_string(network,
+ "WiFi.CACertFile");
+ ssid->subject_match = connman_network_get_string(network,
+ "WiFi.SubjectMatch");
+ ssid->altsubject_match = connman_network_get_string(network,
+ "WiFi.AltSubjectMatch");
+ ssid->domain_suffix_match = connman_network_get_string(network,
+ "WiFi.DomainSuffixMatch");
+ ssid->domain_match = connman_network_get_string(network,
+ "WiFi.DomainMatch");
+ ssid->client_cert_path = connman_network_get_string(network,
+ "WiFi.ClientCertFile");
+ ssid->private_key_path = connman_network_get_string(network,
+ "WiFi.PrivateKeyFile");
+ ssid->private_key_passphrase = connman_network_get_string(network,
+ "WiFi.PrivateKeyPassphrase");
+ ssid->phase2_auth = connman_network_get_string(network, "WiFi.Phase2");
+
+ ssid->use_wps = connman_network_get_bool(network, "WiFi.UseWPS");
+ ssid->pin_wps = connman_network_get_string(network, "WiFi.PinWPS");
+
+#if 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"))
+ ssid->bgscan = BGSCAN_DEFAULT;
+}
+
+static int network_connect(struct connman_network *network)
+{
+ struct connman_device *device = connman_network_get_device(network);
+ struct wifi_data *wifi;
+ GSupplicantInterface *interface;
+ GSupplicantSSID *ssid;
+
+ DBG("network %p", network);
+
+ if (!device)
+ return -ENODEV;
+
+ wifi = connman_device_get_data(device);
+ if (!wifi)
+ return -ENODEV;
+
+ ssid = g_try_malloc0(sizeof(GSupplicantSSID));
+ if (!ssid)
+ return -ENOMEM;
+
+ interface = wifi->interface;
+
+ ssid_init(ssid, network);
+
+ if (wifi->disconnecting) {
+ wifi->pending_network = network;
+#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);
+ }
+
+ return -EINPROGRESS;
+}
+
+static void disconnect_callback(int result, GSupplicantInterface *interface,
+ void *user_data)
+{
+#if defined TIZEN_EXT
+ GList *list;
+ struct wifi_data *wifi;
+ struct connman_network *network = user_data;
+
+ 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 = user_data;
+#endif
+
+ DBG("result %d supplicant interface %p wifi %p",
+ result, interface, wifi);
+
+ if (result == -ECONNABORTED) {
+ DBG("wifi interface no longer available");
+ return;
+ }
+
+ if (wifi->network) {
+ connman_network_set_connected(wifi->network, false);
+ wifi->network = NULL;
+ }
+
+ wifi->disconnecting = false;
+ wifi->connected = false;
+
+ if (wifi->pending_network) {
+ network_connect(wifi->pending_network);
+ wifi->pending_network = NULL;
+ }
+
+ start_autoscan(wifi->device);
+}
+
+static int network_disconnect(struct connman_network *network)
+{
+ struct connman_device *device = connman_network_get_device(network);
+ struct wifi_data *wifi;
+ int err;
+#if defined TIZEN_EXT
+ struct connman_service *service;
+#endif
+
+ DBG("network %p", network);
+
+ wifi = connman_device_get_data(device);
+ 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)
+ return -EALREADY;
+
+ wifi->disconnecting = true;
+
+#if defined TIZEN_EXT
+ err = g_supplicant_interface_disconnect(wifi->interface,
+ disconnect_callback, network);
+#else
+ err = g_supplicant_interface_disconnect(wifi->interface,
+ disconnect_callback, wifi);
+#endif
+
+ if (err < 0)
+ wifi->disconnecting = false;
+
+ return err;
+}
static struct connman_network_driver network_driver = {
.name = "wifi",
.disconnect = network_disconnect,
};
-static void interface_added(GSupplicantInterface *interface)
+static void interface_added(GSupplicantInterface *interface)
+{
+ const char *ifname = g_supplicant_interface_get_ifname(interface);
+ const char *driver = g_supplicant_interface_get_driver(interface);
+ struct wifi_data *wifi;
+
+ wifi = g_supplicant_interface_get_data(interface);
+ if (!wifi) {
+ wifi = get_pending_wifi_data(ifname);
+ if (!wifi)
+ return;
+
+ wifi->interface = interface;
+ g_supplicant_interface_set_data(interface, wifi);
+ p2p_iface_list = g_list_append(p2p_iface_list, wifi);
+ wifi->p2p_device = true;
+ }
+
+ DBG("ifname %s driver %s wifi %p tethering %d",
+ ifname, driver, wifi, wifi->tethering);
+
+ if (!wifi->device) {
+ connman_error("WiFi device not set");
+ return;
+ }
+
+ connman_device_set_powered(wifi->device, true);
+}
+
+static bool is_idle(struct wifi_data *wifi)
+{
+ DBG("state %d", wifi->state);
+
+ switch (wifi->state) {
+ case G_SUPPLICANT_STATE_UNKNOWN:
+ case G_SUPPLICANT_STATE_DISABLED:
+ case G_SUPPLICANT_STATE_DISCONNECTED:
+ case G_SUPPLICANT_STATE_INACTIVE:
+ case G_SUPPLICANT_STATE_SCANNING:
+ return true;
+
+ case G_SUPPLICANT_STATE_AUTHENTICATING:
+ case G_SUPPLICANT_STATE_ASSOCIATING:
+ case G_SUPPLICANT_STATE_ASSOCIATED:
+ case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
+ case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
+ case G_SUPPLICANT_STATE_COMPLETED:
+ return false;
+ }
+
+ return false;
+}
+
+static bool is_idle_wps(GSupplicantInterface *interface,
+ struct wifi_data *wifi)
+{
+ /* First, let's check if WPS processing did not went wrong */
+ if (g_supplicant_interface_get_wps_state(interface) ==
+ G_SUPPLICANT_WPS_STATE_FAIL)
+ return false;
+
+ /* Unlike normal connection, being associated while processing wps
+ * actually means that we are idling. */
+ switch (wifi->state) {
+ case G_SUPPLICANT_STATE_UNKNOWN:
+ case G_SUPPLICANT_STATE_DISABLED:
+ case G_SUPPLICANT_STATE_DISCONNECTED:
+ case G_SUPPLICANT_STATE_INACTIVE:
+ case G_SUPPLICANT_STATE_SCANNING:
+ case G_SUPPLICANT_STATE_ASSOCIATED:
+ return true;
+ case G_SUPPLICANT_STATE_AUTHENTICATING:
+ case G_SUPPLICANT_STATE_ASSOCIATING:
+ case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
+ case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
+ case G_SUPPLICANT_STATE_COMPLETED:
+ return false;
+ }
+
+ return false;
+}
+
+static bool handle_wps_completion(GSupplicantInterface *interface,
+ struct connman_network *network,
+ struct connman_device *device,
+ struct wifi_data *wifi)
+{
+ bool wps;
+
+ wps = connman_network_get_bool(network, "WiFi.UseWPS");
+ if (wps) {
+ const unsigned char *ssid, *wps_ssid;
+ unsigned int ssid_len, wps_ssid_len;
+ const char *wps_key;
+
+ /* Checking if we got associated with requested
+ * network */
+ ssid = connman_network_get_blob(network, "WiFi.SSID",
+ &ssid_len);
+
+ wps_ssid = g_supplicant_interface_get_wps_ssid(
+ interface, &wps_ssid_len);
+
+ if (!wps_ssid || wps_ssid_len != ssid_len ||
+ memcmp(ssid, wps_ssid, ssid_len) != 0) {
+ connman_network_set_associating(network, false);
+#if defined TIZEN_EXT
+ g_supplicant_interface_disconnect(wifi->interface,
+ disconnect_callback, wifi->network);
+
+ connman_network_set_bool(network, "WiFi.UseWPS", false);
+ connman_network_set_string(network, "WiFi.PinWPS", NULL);
+#else
+ g_supplicant_interface_disconnect(wifi->interface,
+ disconnect_callback, wifi);
+#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;
+}
+
+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)
+{
+#if defined TIZEN_EXT
+ const char *security;
+ struct connman_service *service;
+
+ if (wifi->connected)
+ return false;
+
+ security = connman_network_get_string(network, "WiFi.Security");
+
+ if (security && g_str_equal(security, "ieee8021x") == true &&
+ wifi->state == G_SUPPLICANT_STATE_ASSOCIATED) {
+ wifi->retries = 0;
+ connman_network_set_error(network, CONNMAN_NETWORK_ERROR_INVALID_KEY);
+
+ return false;
+ }
+
+ if (wifi->state != G_SUPPLICANT_STATE_4WAY_HANDSHAKE)
+ return false;
+#else
+ struct connman_service *service;
+
+ if (wifi->state != G_SUPPLICANT_STATE_4WAY_HANDSHAKE)
+ return false;
+
+ if (wifi->connected)
+ return false;
+#endif
+
+ service = connman_service_lookup_from_network(network);
+ if (!service)
+ return false;
+
+ wifi->retries++;
+
+ if (connman_service_get_favorite(service)) {
+ if (wifi->retries < FAVORITE_MAXIMUM_RETRIES)
+ return true;
+ }
+
+ wifi->retries = 0;
+ connman_network_set_error(network, CONNMAN_NETWORK_ERROR_INVALID_KEY);
+
+ return false;
+}
+
+#if defined TIZEN_EXT
+static bool handle_wifi_assoc_retry(struct connman_network *network,
+ struct wifi_data *wifi)
+{
+ const char *security;
+
+ if (!wifi->network || wifi->connected || wifi->disconnecting ||
+ connman_network_get_connecting(network) != true) {
+ wifi->assoc_retry_count = 0;
+ return false;
+ }
+
+ if (wifi->state != G_SUPPLICANT_STATE_ASSOCIATING &&
+ wifi->state != G_SUPPLICANT_STATE_ASSOCIATED) {
+ wifi->assoc_retry_count = 0;
+ return false;
+ }
+
+ security = connman_network_get_string(network, "WiFi.Security");
+ if (security && g_str_equal(security, "ieee8021x") == true &&
+ wifi->state == G_SUPPLICANT_STATE_ASSOCIATED) {
+ wifi->assoc_retry_count = 0;
+ return false;
+ }
+
+ if (++wifi->assoc_retry_count >= TIZEN_ASSOC_RETRY_COUNT) {
+ wifi->assoc_retry_count = 0;
+
+ /* Honestly it's not an invalid-key error,
+ * however QA team recommends that the invalid-key error
+ * might be better to display for user experience.
+ */
+ connman_network_set_error(network, CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
+
+ return false;
+ }
+
+ return true;
+}
+#endif
+
+static void interface_state(GSupplicantInterface *interface)
+{
+ struct connman_network *network;
+ struct connman_device *device;
+ struct wifi_data *wifi;
+ GSupplicantState state = g_supplicant_interface_get_state(interface);
+ bool wps;
+ bool old_connected;
+
+ wifi = g_supplicant_interface_get_data(interface);
+
+ DBG("wifi %p interface state %d", wifi, state);
+
+ if (!wifi)
+ return;
+
+ 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;
+
+ if (g_supplicant_interface_get_ready(interface) &&
+ !wifi->interface_ready) {
+ wifi->interface_ready = true;
+ finalize_interface_creation(wifi);
+ }
+
+ network = wifi->network;
+ if (!network)
+ return;
+
+ switch (state) {
+ case G_SUPPLICANT_STATE_SCANNING:
+ if (wifi->connected)
+ connman_network_set_connected(network, false);
+
+ break;
+
+ case G_SUPPLICANT_STATE_AUTHENTICATING:
+ case G_SUPPLICANT_STATE_ASSOCIATING:
+#if defined TIZEN_EXT
+ reset_autoscan(device);
+#else
+ stop_autoscan(device);
+#endif
+
+ if (!wifi->connected)
+ connman_network_set_associating(network, true);
+
+ break;
+
+ case G_SUPPLICANT_STATE_COMPLETED:
+#if defined TIZEN_EXT
+ /* though it should be already reset: */
+ reset_autoscan(device);
+
+ wifi->assoc_retry_count = 0;
+
+ wifi->scan_pending_network = NULL;
+
+ /* should be cleared scanning flag */
+ bool scanning = connman_device_get_scanning(device);
+ if (scanning){
+ connman_device_set_scanning(device,
+ CONNMAN_SERVICE_TYPE_WIFI, false);
+ connman_device_unref(device);
+ }
+#else
+ /* though it should be already stopped: */
+ stop_autoscan(device);
+#endif
+
+ if (!handle_wps_completion(interface, network, device, wifi))
+ break;
+
+ connman_network_set_connected(network, true);
+
+ wifi->disconnect_code = 0;
+ wifi->assoc_code = 0;
+ wifi->load_shaping_retries = 0;
+ break;
+
+ case G_SUPPLICANT_STATE_DISCONNECTED:
+ /*
+ * If we're in one of the idle modes, we have
+ * not started association yet and thus setting
+ * those ones to FALSE could cancel an association
+ * in progress.
+ */
+ wps = connman_network_get_bool(network, "WiFi.UseWPS");
+ if (wps)
+ if (is_idle_wps(interface, wifi))
+ break;
+
+ if (is_idle(wifi))
+ break;
+
+ if (handle_assoc_status_code(interface, wifi))
+ break;
+
+ /* If previous state was 4way-handshake, then
+ * it's either: psk was incorrect and thus we retry
+ * or if we reach the maximum retries we declare the
+ * psk as wrong */
+ if (handle_4way_handshake_failure(interface,
+ network, wifi))
+ break;
+
+ /* See table 8-36 Reason codes in IEEE Std 802.11 */
+ switch (wifi->disconnect_code) {
+ case 1: /* Unspecified reason */
+ /* Let's assume it's because we got blocked */
+
+ case 6: /* Class 2 frame received from nonauthenticated STA */
+ connman_network_set_error(network,
+ CONNMAN_NETWORK_ERROR_BLOCKED);
+ break;
+
+ default:
+ break;
+ }
+
+#if 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
+
+ connman_network_set_connected(network, false);
+ connman_network_set_associating(network, false);
+ wifi->disconnecting = false;
+
+ start_autoscan(device);
+
+ 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);
+
+ break;
+
+ case G_SUPPLICANT_STATE_UNKNOWN:
+ case G_SUPPLICANT_STATE_DISABLED:
+ case G_SUPPLICANT_STATE_ASSOCIATED:
+ case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
+ case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
+ break;
+ }
+
+ old_connected = wifi->connected;
+ wifi->state = state;
+
+ /* Saving wpa_s state policy:
+ * If connected and if the state changes are roaming related:
+ * --> We stay connected
+ * If completed
+ * --> We are connected
+ * All other case:
+ * --> We are not connected
+ * */
+ switch (state) {
+ case G_SUPPLICANT_STATE_AUTHENTICATING:
+ case G_SUPPLICANT_STATE_ASSOCIATING:
+ case G_SUPPLICANT_STATE_ASSOCIATED:
+ case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
+ case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
+ if (wifi->connected)
+ connman_warn("Probably roaming right now!"
+ " Staying connected...");
+ break;
+ case G_SUPPLICANT_STATE_SCANNING:
+ wifi->connected = false;
+
+ if (old_connected)
+ start_autoscan(device);
+ break;
+ case G_SUPPLICANT_STATE_COMPLETED:
+ wifi->connected = true;
+ break;
+ default:
+ wifi->connected = false;
+ break;
+ }
+
+ DBG("DONE");
+}
+
+static void interface_removed(GSupplicantInterface *interface)
{
const char *ifname = g_supplicant_interface_get_ifname(interface);
- const char *driver = g_supplicant_interface_get_driver(interface);
struct wifi_data *wifi;
+ DBG("ifname %s", ifname);
+
wifi = g_supplicant_interface_get_data(interface);
- /*
- * We can get here with a NULL wifi pointer when
- * the interface added signal is sent before the
- * interface creation callback is called.
- */
- if (wifi == NULL)
+#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
- DBG("ifname %s driver %s wifi %p tethering %d",
- ifname, driver, wifi, wifi->tethering);
+ if (wifi)
+ wifi->interface = NULL;
- if (wifi->device == NULL) {
- connman_error("WiFi device not set");
+ if (wifi && wifi->tethering)
+ return;
+
+ if (!wifi || !wifi->device) {
+ DBG("wifi interface already removed");
+ return;
+ }
+
+ connman_device_set_powered(wifi->device, false);
+
+ check_p2p_technology();
+#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 = "0001";
+ const char *sub_category = "0000";
+
+ if (!g_strcmp0(type, "handset")) {
+ category = "000A";
+ sub_category = "0005";
+ } else if (!g_strcmp0(type, "vm") || !g_strcmp0(type, "container"))
+ sub_category = "0001";
+ else if (!g_strcmp0(type, "server"))
+ sub_category = "0002";
+ else if (!g_strcmp0(type, "laptop"))
+ sub_category = "0005";
+ else if (!g_strcmp0(type, "desktop"))
+ sub_category = "0006";
+ else if (!g_strcmp0(type, "tablet"))
+ sub_category = "0009";
+ else if (!g_strcmp0(type, "watch"))
+ category = "00FF";
+
+ snprintf(dev_type, 17, "%s%s%s", category, oui, sub_category);
+}
+
+static void p2p_support(GSupplicantInterface *interface)
+{
+ char dev_type[17] = {};
+ const char *hostname;
+
+ DBG("");
+
+ if (!interface)
+ return;
+
+ if (!g_supplicant_interface_has_p2p(interface))
+ return;
+
+ if (connman_technology_driver_register(&p2p_tech_driver) < 0) {
+ DBG("Could not register P2P technology driver");
return;
}
- connman_device_set_powered(wifi->device, TRUE);
+ hostname = connman_utsname_get_hostname();
+ if (!hostname)
+ hostname = "ConnMan";
+
+ set_device_type(connman_machine_get_type(), dev_type);
+ g_supplicant_interface_set_p2p_device_config(interface,
+ hostname, dev_type);
+ connman_peer_driver_register(&peer_driver);
+}
+
+static void scan_started(GSupplicantInterface *interface)
+{
+ DBG("");
+}
+
+static void scan_finished(GSupplicantInterface *interface)
+{
+#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);
- if (wifi->tethering == TRUE)
return;
+ }
+ is_scanning = true;
+
+ //go scan
+
+#endif
}
-static connman_bool_t is_idle(struct wifi_data *wifi)
+static void ap_create_fail(GSupplicantInterface *interface)
{
- DBG("state %d", wifi->state);
+ struct wifi_data *wifi = g_supplicant_interface_get_data(interface);
+ int ret;
- switch (wifi->state) {
- case G_SUPPLICANT_STATE_UNKNOWN:
- case G_SUPPLICANT_STATE_DISCONNECTED:
- case G_SUPPLICANT_STATE_INACTIVE:
- case G_SUPPLICANT_STATE_SCANNING:
- return TRUE;
+ if ((wifi->tethering) && (wifi->tethering_param)) {
+ DBG("%s create AP fail \n",
+ g_supplicant_interface_get_ifname(wifi->interface));
- case G_SUPPLICANT_STATE_AUTHENTICATING:
- case G_SUPPLICANT_STATE_ASSOCIATING:
- case G_SUPPLICANT_STATE_ASSOCIATED:
- case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
- case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
- case G_SUPPLICANT_STATE_COMPLETED:
- return FALSE;
+ connman_inet_remove_from_bridge(wifi->index, wifi->bridge);
+ wifi->ap_supported = WIFI_AP_NOT_SUPPORTED;
+ wifi->tethering = false;
+
+ ret = tech_set_tethering(wifi->tethering_param->technology,
+ wifi->tethering_param->ssid->ssid,
+ wifi->tethering_param->ssid->passphrase,
+ wifi->bridge, true);
+
+ if ((ret == -EOPNOTSUPP) && (wifi_technology)) {
+ connman_technology_tethering_notify(wifi_technology,false);
+ }
+
+ g_free(wifi->tethering_param->ssid);
+ g_free(wifi->tethering_param);
+ wifi->tethering_param = NULL;
}
- return FALSE;
+ return;
}
-static connman_bool_t is_idle_wps(GSupplicantInterface *interface,
- struct wifi_data *wifi)
+static unsigned char calculate_strength(GSupplicantNetwork *supplicant_network)
{
- /* First, let's check if WPS processing did not went wrong */
- if (g_supplicant_interface_get_wps_state(interface) ==
- G_SUPPLICANT_WPS_STATE_FAIL)
- return FALSE;
+ unsigned char strength;
- /* Unlike normal connection, being associated while processing wps
- * actually means that we are idling. */
- switch (wifi->state) {
- case G_SUPPLICANT_STATE_UNKNOWN:
- case G_SUPPLICANT_STATE_DISCONNECTED:
- case G_SUPPLICANT_STATE_INACTIVE:
- case G_SUPPLICANT_STATE_SCANNING:
- case G_SUPPLICANT_STATE_ASSOCIATED:
- return TRUE;
- case G_SUPPLICANT_STATE_AUTHENTICATING:
- case G_SUPPLICANT_STATE_ASSOCIATING:
- case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
- case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
- case G_SUPPLICANT_STATE_COMPLETED:
- return FALSE;
+ 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;
+ GSupplicantInterface *interface;
+ struct wifi_data *wifi;
+ const char *name, *identifier, *security, *group, *mode;
+ const unsigned char *ssid;
+ unsigned int ssid_len;
+ bool wps;
+ bool wps_pbc;
+ bool wps_ready;
+ bool wps_advertizing;
+
+#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);
+
+ 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
- return FALSE;
-}
+ interface = g_supplicant_network_get_interface(supplicant_network);
+ wifi = g_supplicant_interface_get_data(interface);
+ name = g_supplicant_network_get_name(supplicant_network);
+ security = g_supplicant_network_get_security(supplicant_network);
+ group = g_supplicant_network_get_identifier(supplicant_network);
+ wps = g_supplicant_network_get_wps(supplicant_network);
+ wps_pbc = g_supplicant_network_is_wps_pbc(supplicant_network);
+ wps_ready = g_supplicant_network_is_wps_active(supplicant_network);
+ wps_advertizing = g_supplicant_network_is_wps_advertizing(
+ supplicant_network);
-static connman_bool_t handle_wps_completion(GSupplicantInterface *interface,
- struct connman_network *network,
- struct connman_device *device,
- struct wifi_data *wifi)
-{
- connman_bool_t wps;
+ if (!wifi)
+ return;
- wps = connman_network_get_bool(network, "WiFi.UseWPS");
- if (wps == TRUE) {
- const unsigned char *ssid, *wps_ssid;
- unsigned int ssid_len, wps_ssid_len;
- const char *wps_key;
+ ssid = g_supplicant_network_get_ssid(supplicant_network, &ssid_len);
- /* Checking if we got associated with requested
- * network */
- ssid = connman_network_get_blob(network, "WiFi.SSID",
- &ssid_len);
+ network = connman_device_get_network(wifi->device, identifier);
- wps_ssid = g_supplicant_interface_get_wps_ssid(
- interface, &wps_ssid_len);
+ if (!network) {
+ network = connman_network_create(identifier,
+ CONNMAN_NETWORK_TYPE_WIFI);
+ if (!network)
+ return;
- if (wps_ssid == NULL || wps_ssid_len != ssid_len ||
- memcmp(ssid, wps_ssid, ssid_len) != 0) {
- connman_network_set_associating(network, FALSE);
- g_supplicant_interface_disconnect(wifi->interface,
- disconnect_callback, wifi);
- return FALSE;
- }
+ connman_network_set_index(network, wifi->index);
- wps_key = g_supplicant_interface_get_wps_key(interface);
- connman_network_set_string(network, "WiFi.Passphrase",
- wps_key);
+ if (connman_device_add_network(wifi->device, network) < 0) {
+ connman_network_unref(network);
+ return;
+ }
- connman_network_set_string(network, "WiFi.PinWPS", NULL);
+ wifi->networks = g_slist_prepend(wifi->networks, network);
}
- return TRUE;
-}
+ if (name && name[0] != '\0')
+ connman_network_set_name(network, name);
-static connman_bool_t handle_4way_handshake_failure(GSupplicantInterface *interface,
- struct connman_network *network,
- struct wifi_data *wifi)
-{
- if (wifi->state != G_SUPPLICANT_STATE_4WAY_HANDSHAKE)
- return FALSE;
+ 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));
+ connman_network_set_bool(network, "WiFi.WPS", wps);
- wifi->retries++;
+ if (wps) {
+ /* Is AP advertizing for WPS association?
+ * 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
+ }
+ }
- if (wifi->retries < MAXIMUM_RETRIES)
- return TRUE;
+ connman_network_set_frequency(network,
+ g_supplicant_network_get_frequency(supplicant_network));
+#if defined TIZEN_EXT
+ connman_network_set_bssid(network,
+ g_supplicant_network_get_bssid(supplicant_network));
+ 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_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);
- connman_network_set_error(network, CONNMAN_NETWORK_ERROR_INVALID_KEY);
+#if defined TIZEN_EXT
+ if (group)
+#else
+ if (ssid)
+#endif
+ connman_network_set_group(network, group);
- return FALSE;
+#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,
+ wifi->hidden->identity,
+ wifi->hidden->passphrase,
+ wifi->hidden->user_data);
+ wifi->hidden->user_data = NULL;
+ hidden_free(wifi->hidden);
+ wifi->hidden = NULL;
+ }
+ }
}
-static void interface_state(GSupplicantInterface *interface)
+static void network_removed(GSupplicantNetwork *network)
{
- struct connman_network *network;
- struct connman_device *device;
+ GSupplicantInterface *interface;
struct wifi_data *wifi;
- GSupplicantState state = g_supplicant_interface_get_state(interface);
- connman_bool_t wps;
+ 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);
+ name = g_supplicant_network_get_name(network);
- DBG("wifi %p interface state %d", wifi, state);
+ DBG("name %s", name);
- if (wifi == NULL)
+ if (!wifi)
return;
- network = wifi->network;
- device = wifi->device;
-
- if (device == NULL || network == NULL)
+ connman_network = connman_device_get_network(wifi->device, identifier);
+ if (!connman_network)
return;
- switch (state) {
- case G_SUPPLICANT_STATE_SCANNING:
- break;
+#if defined TIZEN_EXT
+ if (connman_network == wifi->scan_pending_network)
+ wifi->scan_pending_network = NULL;
- case G_SUPPLICANT_STATE_AUTHENTICATING:
- case G_SUPPLICANT_STATE_ASSOCIATING:
- stop_autoscan(device);
+ 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
- if (wifi->connected == FALSE)
- connman_network_set_associating(network, TRUE);
+ wifi->networks = g_slist_remove(wifi->networks, connman_network);
- break;
+ connman_device_remove_network(wifi->device, connman_network);
+ connman_network_unref(connman_network);
+}
- case G_SUPPLICANT_STATE_COMPLETED:
- /* though it should be already stopped: */
- stop_autoscan(device);
+static void network_changed(GSupplicantNetwork *network, const char *property)
+{
+ GSupplicantInterface *interface;
+ struct wifi_data *wifi;
+ const char *name, *identifier;
+ struct connman_network *connman_network;
- if (handle_wps_completion(interface, network, device, wifi) ==
- FALSE)
- break;
+#if defined TIZEN_EXT
+ const unsigned char *bssid;
+ unsigned int maxrate;
+ uint16_t frequency;
+ bool wps;
+ const unsigned char *country_code;
+ GSList *bssid_list;
+#endif
- connman_network_set_connected(network, TRUE);
- break;
+ interface = g_supplicant_network_get_interface(network);
+ wifi = g_supplicant_interface_get_data(interface);
+ identifier = g_supplicant_network_get_identifier(network);
+ name = g_supplicant_network_get_name(network);
- case G_SUPPLICANT_STATE_DISCONNECTED:
- /*
- * If we're in one of the idle modes, we have
- * not started association yet and thus setting
- * those ones to FALSE could cancel an association
- * in progress.
- */
- wps = connman_network_get_bool(network, "WiFi.UseWPS");
- if (wps == TRUE)
- if (is_idle_wps(interface, wifi) == TRUE)
- break;
+ DBG("name %s", name);
- if (is_idle(wifi))
- break;
+ if (!wifi)
+ return;
- /* If previous state was 4way-handshake, then
- * it's either: psk was incorrect and thus we retry
- * or if we reach the maximum retries we declare the
- * psk as wrong */
- if (handle_4way_handshake_failure(interface,
- network, wifi) == TRUE)
- break;
+ connman_network = connman_device_get_network(wifi->device, identifier);
+ if (!connman_network)
+ return;
- /* 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 (g_str_equal(property, "Signal")) {
+ connman_network_set_strength(connman_network,
+ calculate_strength(network));
+ connman_network_update(connman_network);
+ }
- connman_network_set_connected(network, FALSE);
- connman_network_set_associating(network, FALSE);
- wifi->disconnecting = FALSE;
+#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);
+
+ 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);
+#endif
+}
- start_autoscan(device);
+static void network_associated(GSupplicantNetwork *network)
+{
+ GSupplicantInterface *interface;
+ struct wifi_data *wifi;
+ struct connman_network *connman_network;
+ const char *identifier;
- break;
+ DBG("");
- case G_SUPPLICANT_STATE_INACTIVE:
- connman_network_set_associating(network, FALSE);
- start_autoscan(device);
+ interface = g_supplicant_network_get_interface(network);
+ if (!interface)
+ return;
- break;
+ wifi = g_supplicant_interface_get_data(interface);
+ if (!wifi)
+ return;
- case G_SUPPLICANT_STATE_UNKNOWN:
- case G_SUPPLICANT_STATE_ASSOCIATED:
- case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
- case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
- break;
- }
+ identifier = g_supplicant_network_get_identifier(network);
- wifi->state = state;
+ connman_network = connman_device_get_network(wifi->device, identifier);
+ if (!connman_network)
+ return;
- /* Saving wpa_s state policy:
- * If connected and if the state changes are roaming related:
- * --> We stay connected
- * If completed
- * --> We are connected
- * All other case:
- * --> We are not connected
- * */
- switch (state) {
- case G_SUPPLICANT_STATE_AUTHENTICATING:
- case G_SUPPLICANT_STATE_ASSOCIATING:
- case G_SUPPLICANT_STATE_ASSOCIATED:
- case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
- case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
- if (wifi->connected == TRUE)
- connman_warn("Probably roaming right now!"
- " Staying connected...");
- else
- wifi->connected = FALSE;
- break;
- case G_SUPPLICANT_STATE_COMPLETED:
- wifi->connected = TRUE;
- break;
- default:
- wifi->connected = FALSE;
- break;
+ 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("DONE");
+ 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 interface_removed(GSupplicantInterface *interface)
+static void apply_peer_services(GSupplicantPeer *peer,
+ struct connman_peer *connman_peer)
{
- const char *ifname = g_supplicant_interface_get_ifname(interface);
- struct wifi_data *wifi;
-
- DBG("ifname %s", ifname);
+ const unsigned char *data;
+ int length;
- wifi = g_supplicant_interface_get_data(interface);
+ DBG("");
- if (wifi != NULL && wifi->tethering == TRUE)
- return;
+ connman_peer_reset_services(connman_peer);
- if (wifi == NULL || wifi->device == NULL) {
- DBG("wifi interface already removed");
- return;
+ data = g_supplicant_peer_get_widi_ies(peer, &length);
+ if (data) {
+ connman_peer_add_service(connman_peer,
+ CONNMAN_PEER_SERVICE_WIFI_DISPLAY, data, length);
}
+}
- wifi->interface = NULL;
- connman_device_set_powered(wifi->device, FALSE);
+static void add_station(const char *mac)
+{
+ connman_technology_tethering_add_station(CONNMAN_SERVICE_TYPE_WIFI,
+ mac);
}
-static void scan_started(GSupplicantInterface *interface)
+static void remove_station(const char *mac)
{
- DBG("");
+ connman_technology_tethering_remove_station(mac);
}
-static void scan_finished(GSupplicantInterface *interface)
-{
- DBG("");
+static void peer_found(GSupplicantPeer *peer)
+{
+ GSupplicantInterface *iface = g_supplicant_peer_get_interface(peer);
+ struct wifi_data *wifi = g_supplicant_interface_get_data(iface);
+ 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);
+
+ DBG("ident: %s", identifier);
+
+ connman_peer = connman_peer_get(wifi->device, identifier);
+ if (connman_peer)
+ return;
+
+ connman_peer = connman_peer_create(identifier);
+ connman_peer_set_name(connman_peer, name);
+ connman_peer_set_device(connman_peer, wifi->device);
+ apply_peer_services(peer, connman_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 unsigned char calculate_strength(GSupplicantNetwork *supplicant_network)
+static void peer_lost(GSupplicantPeer *peer)
{
- unsigned char strength;
+ GSupplicantInterface *iface = g_supplicant_peer_get_interface(peer);
+ struct wifi_data *wifi = g_supplicant_interface_get_data(iface);
+ struct connman_peer *connman_peer;
+ const char *identifier;
- strength = 120 + g_supplicant_network_get_signal(supplicant_network);
- if (strength > 100)
- strength = 100;
+ if (!wifi)
+ return;
- return strength;
+ identifier = g_supplicant_peer_get_identifier(peer);
+
+ DBG("ident: %s", identifier);
+
+ connman_peer = connman_peer_get(wifi->device, identifier);
+ if (connman_peer) {
+ if (wifi->p2p_connecting &&
+ wifi->pending_peer == connman_peer) {
+ peer_connect_timeout(wifi);
+ }
+ connman_peer_unregister(connman_peer);
+ connman_peer_unref(connman_peer);
+ }
+
+ wifi->peers = g_slist_remove(wifi->peers, connman_peer);
}
-static void network_added(GSupplicantNetwork *supplicant_network)
+static void peer_changed(GSupplicantPeer *peer, GSupplicantPeerState state)
{
- struct connman_network *network;
- GSupplicantInterface *interface;
- struct wifi_data *wifi;
- const char *name, *identifier, *security, *group, *mode;
- const unsigned char *ssid;
- unsigned int ssid_len;
- connman_bool_t wps;
- connman_bool_t wps_pbc;
- connman_bool_t wps_ready;
- connman_bool_t wps_advertizing;
+ GSupplicantInterface *iface = g_supplicant_peer_get_interface(peer);
+ struct wifi_data *wifi = g_supplicant_interface_get_data(iface);
+ enum connman_peer_state p_state = CONNMAN_PEER_STATE_UNKNOWN;
+ struct connman_peer *connman_peer;
+ const char *identifier;
- DBG("");
+ identifier = g_supplicant_peer_get_identifier(peer);
- interface = g_supplicant_network_get_interface(supplicant_network);
- wifi = g_supplicant_interface_get_data(interface);
- name = g_supplicant_network_get_name(supplicant_network);
- identifier = g_supplicant_network_get_identifier(supplicant_network);
- security = g_supplicant_network_get_security(supplicant_network);
- group = g_supplicant_network_get_identifier(supplicant_network);
- wps = g_supplicant_network_get_wps(supplicant_network);
- wps_pbc = g_supplicant_network_is_wps_pbc(supplicant_network);
- wps_ready = g_supplicant_network_is_wps_active(supplicant_network);
- wps_advertizing = g_supplicant_network_is_wps_advertizing(
- supplicant_network);
- mode = g_supplicant_network_get_mode(supplicant_network);
+ DBG("ident: %s", identifier);
- if (wifi == NULL)
+ if (!wifi)
return;
- ssid = g_supplicant_network_get_ssid(supplicant_network, &ssid_len);
+ connman_peer = connman_peer_get(wifi->device, identifier);
+ if (!connman_peer)
+ return;
- network = connman_device_get_network(wifi->device, identifier);
+ switch (state) {
+ case G_SUPPLICANT_PEER_SERVICES_CHANGED:
+ apply_peer_services(peer, connman_peer);
+ connman_peer_services_changed(connman_peer);
+ return;
+ case G_SUPPLICANT_PEER_GROUP_CHANGED:
+ if (!g_supplicant_peer_is_in_a_group(peer))
+ p_state = CONNMAN_PEER_STATE_IDLE;
+ else
+ p_state = CONNMAN_PEER_STATE_CONFIGURATION;
+ break;
+ case G_SUPPLICANT_PEER_GROUP_STARTED:
+ break;
+ case G_SUPPLICANT_PEER_GROUP_FINISHED:
+ p_state = CONNMAN_PEER_STATE_IDLE;
+ break;
+ case G_SUPPLICANT_PEER_GROUP_JOINED:
+ connman_peer_set_iface_address(connman_peer,
+ g_supplicant_peer_get_iface_address(peer));
+ break;
+ case G_SUPPLICANT_PEER_GROUP_DISCONNECTED:
+ p_state = CONNMAN_PEER_STATE_IDLE;
+ break;
+ case G_SUPPLICANT_PEER_GROUP_FAILED:
+ if (g_supplicant_peer_has_requested_connection(peer))
+ p_state = CONNMAN_PEER_STATE_IDLE;
+ else
+ p_state = CONNMAN_PEER_STATE_FAILURE;
+ break;
+ }
- if (network == NULL) {
- network = connman_network_create(identifier,
- CONNMAN_NETWORK_TYPE_WIFI);
- if (network == NULL)
- return;
+ if (p_state == CONNMAN_PEER_STATE_CONFIGURATION ||
+ p_state == CONNMAN_PEER_STATE_FAILURE) {
+ if (wifi->p2p_connecting
+ && connman_peer == wifi->pending_peer)
+ peer_cancel_timeout(wifi);
+ else
+ p_state = CONNMAN_PEER_STATE_UNKNOWN;
+ }
- connman_network_set_index(network, wifi->index);
+ if (p_state == CONNMAN_PEER_STATE_UNKNOWN)
+ return;
- if (connman_device_add_network(wifi->device, network) < 0) {
- connman_network_unref(network);
+ if (p_state == CONNMAN_PEER_STATE_CONFIGURATION) {
+ GSupplicantInterface *g_iface;
+ struct wifi_data *g_wifi;
+
+ g_iface = g_supplicant_peer_get_group_interface(peer);
+ if (!g_iface)
+ return;
+
+ g_wifi = g_supplicant_interface_get_data(g_iface);
+ if (!g_wifi)
return;
- }
- wifi->networks = g_slist_append(wifi->networks, network);
+ 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;
}
- if (name != NULL && name[0] != '\0')
- connman_network_set_name(network, name);
+ connman_peer_set_state(connman_peer, p_state);
+}
- connman_network_set_blob(network, "WiFi.SSID",
- ssid, ssid_len);
- connman_network_set_string(network, "WiFi.Security", security);
- connman_network_set_strength(network,
- calculate_strength(supplicant_network));
- connman_network_set_bool(network, "WiFi.WPS", wps);
+static void peer_request(GSupplicantPeer *peer)
+{
+ GSupplicantInterface *iface = g_supplicant_peer_get_interface(peer);
+ struct wifi_data *wifi = g_supplicant_interface_get_data(iface);
+ struct connman_peer *connman_peer;
+ const char *identifier;
- if (wps == TRUE) {
- /* Is AP advertizing for WPS association?
- * If so, we decide to use WPS by default */
- if (wps_ready == TRUE && wps_pbc == TRUE &&
- wps_advertizing == TRUE)
- connman_network_set_bool(network, "WiFi.UseWPS", TRUE);
- }
+#if defined TIZEN_EXT
+ if (!wifi)
+ return;
+#endif
- connman_network_set_frequency(network,
- g_supplicant_network_get_frequency(supplicant_network));
+ identifier = g_supplicant_peer_get_identifier(peer);
- connman_network_set_available(network, TRUE);
- connman_network_set_string(network, "WiFi.Mode", mode);
+ DBG("ident: %s", identifier);
- if (ssid != NULL)
- connman_network_set_group(network, group);
+ connman_peer = connman_peer_get(wifi->device, identifier);
+ if (!connman_peer)
+ return;
- if (wifi->hidden != NULL && ssid != NULL) {
- if (wifi->hidden->ssid_len == ssid_len &&
- memcmp(wifi->hidden->ssid, ssid,
- ssid_len) == 0) {
- connman_network_connect_hidden(network,
- wifi->hidden->identity,
- wifi->hidden->passphrase,
- wifi->hidden->user_data);
- wifi->hidden->user_data = NULL;
- hidden_free(wifi->hidden);
- wifi->hidden = NULL;
+ 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_removed(GSupplicantNetwork *network)
+static void network_merged(GSupplicantNetwork *network)
{
GSupplicantInterface *interface;
+ GSupplicantState state;
struct wifi_data *wifi;
- const char *name, *identifier;
+ const char *identifier;
struct connman_network *connman_network;
+ bool ishs20AP = 0;
+ char *temp = NULL;
interface = g_supplicant_network_get_interface(network);
- wifi = g_supplicant_interface_get_data(interface);
- identifier = g_supplicant_network_get_identifier(network);
- name = g_supplicant_network_get_name(network);
+ if (!interface)
+ return;
- DBG("name %s", name);
+ state = g_supplicant_interface_get_state(interface);
+ if (state < G_SUPPLICANT_STATE_AUTHENTICATING)
+ return;
- if (wifi == NULL)
+ 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 == NULL)
+ if (!connman_network)
return;
- wifi->networks = g_slist_remove(wifi->networks, connman_network);
-
- connman_device_remove_network(wifi->device, connman_network);
- connman_network_unref(connman_network);
-}
+ DBG("merged identifier %s", identifier);
-static void network_changed(GSupplicantNetwork *network, const char *property)
-{
- GSupplicantInterface *interface;
- struct wifi_data *wifi;
- const char *name, *identifier;
- struct connman_network *connman_network;
+ 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;
+ }
+ }
- interface = g_supplicant_network_get_interface(network);
- wifi = g_supplicant_interface_get_data(interface);
- identifier = g_supplicant_network_get_identifier(network);
- name = g_supplicant_network_get_name(network);
+ ishs20AP = g_supplicant_network_is_hs20AP(network);
- DBG("name %s", name);
+ 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));
- if (wifi == NULL)
- return;
+ g_free(temp);
+ }
- connman_network = connman_device_get_network(wifi->device, identifier);
- if (connman_network == NULL)
- return;
+ wifi->network = connman_network;
+}
- if (g_str_equal(property, "Signal") == TRUE) {
- connman_network_set_strength(connman_network,
- calculate_strength(network));
- connman_network_update(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)
{
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,
.interface_added = interface_added,
.interface_state = interface_state,
.interface_removed = interface_removed,
+ .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,
+ .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,
+#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
};
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)
+static GSupplicantSSID *ssid_ap_init(const char *ssid,
+ const char *passphrase)
{
GSupplicantSSID *ap;
ap = g_try_malloc0(sizeof(GSupplicantSSID));
- if (ap == NULL)
+ if (!ap)
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;
- if (passphrase == NULL || strlen(passphrase) == 0) {
+ if (!passphrase || strlen(passphrase) == 0) {
ap->security = G_SUPPLICANT_SECURITY_NONE;
ap->passphrase = NULL;
} else {
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);
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);
g_free(info);
return;
}
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, connman_bool_t enabled)
+static int enable_wifi_tethering(struct connman_technology *technology,
+ const char *bridge, const char *identifier,
+ const char *passphrase, bool available)
{
GList *list;
GSupplicantInterface *interface;
struct wifi_tethering_info *info;
const char *ifname;
unsigned int mode;
- int err;
-
- DBG("");
-
- if (enabled == FALSE) {
- for (list = iface_list; list; list = list->next) {
- wifi = list->data;
-
- if (wifi->tethering == TRUE) {
- 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 == NULL)
+ 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 == NULL)
+ 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);
- if (info->ssid == NULL) {
- g_free(info);
- continue;
- }
+ if (!info->ssid)
+ goto failed;
+
info->ifname = g_strdup(ifname);
- if (info->ifname == NULL) {
- g_free(info);
- continue;
- }
+ if (!info->ifname)
+ goto failed;
- info->wifi->tethering = TRUE;
+ 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("");
- if (wifi_technology == NULL)
+ if (!wifi_technology)
return;
if (result != 0)
projects / platform / upstream / connman.git / blobdiff