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authorPatrik Flykt <patrik.flykt@linux.intel.com>2013-01-28 15:44:46 (GMT)
committerPatrik Flykt <patrik.flykt@linux.intel.com>2013-01-30 08:29:08 (GMT)
commit5b4c27b96b4b624494faa5ce43ddb66e889b96f0 (patch)
treea03320a51060ca504190c04bf13c735ad5420462 /plugins
parent65dc63b5ce1978071beae099b07cea197081834b (diff)
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bluetooth: Implement tethering for the Bluez 5 bluetooth plugin
Diffstat (limited to 'plugins')
-rw-r--r--plugins/bluetooth.c117
1 files changed, 117 insertions, 0 deletions
diff --git a/plugins/bluetooth.c b/plugins/bluetooth.c
index d9d09bd..4aac1e0 100644
--- a/plugins/bluetooth.c
+++ b/plugins/bluetooth.c
@@ -44,6 +44,7 @@ static DBusConnection *connection;
static GDBusClient *client;
static GHashTable *devices;
static GHashTable *networks;
+static connman_bool_t bluetooth_tethering;
struct bluetooth_pan {
struct connman_network *network;
@@ -618,6 +619,87 @@ static void device_free(gpointer data)
connman_device_unref(device);
}
+struct tethering_info {
+ struct connman_technology *technology;
+ char *bridge;
+ connman_bool_t enable;
+};
+
+static void tethering_free(void *user_data)
+{
+ struct tethering_info *tethering = user_data;
+
+ g_free(tethering->bridge);
+ g_free(tethering);
+}
+
+static void tethering_create_cb(DBusMessage *message, void *user_data)
+{
+ struct tethering_info *tethering = user_data;
+
+ if (dbus_message_get_type(message) == DBUS_MESSAGE_TYPE_ERROR) {
+ const char *dbus_error = dbus_message_get_error_name(message);
+
+ DBG("%s tethering failed: %s",
+ tethering->enable == TRUE? "enable": "disable",
+ dbus_error);
+ return;
+ }
+
+ DBG("bridge %s %s", tethering->bridge, tethering->enable == TRUE?
+ "enabled": "disabled");
+
+ if (tethering->technology != NULL)
+ connman_technology_tethering_notify(tethering->technology,
+ tethering->enable);
+}
+
+static void tethering_append(DBusMessageIter *iter, void *user_data)
+{
+ struct tethering_info *tethering = user_data;
+ const char *nap = "nap";
+
+ dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, &nap);
+ if (tethering->enable == TRUE)
+ dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING,
+ &tethering->bridge);
+}
+
+static connman_bool_t tethering_create(const char *path,
+ struct connman_technology *technology, const char *bridge,
+ connman_bool_t enabled)
+{
+ struct tethering_info *tethering = g_new0(struct tethering_info, 1);
+ GDBusProxy *proxy;
+ const char *method;
+ connman_bool_t result;
+
+ DBG("path %s bridge %s", path, bridge);
+
+ if (bridge == NULL)
+ return -EINVAL;
+
+ proxy = g_dbus_proxy_new(client, path, "org.bluez.NetworkServer1");
+ if (proxy == NULL)
+ return FALSE;
+
+ tethering->technology = technology;
+ tethering->bridge = g_strdup(bridge);
+ tethering->enable = enabled;
+
+ if (tethering->enable)
+ method = "Register";
+ else
+ method = "Unregister";
+
+ result = g_dbus_proxy_method_call(proxy, method, tethering_append,
+ tethering_create_cb, tethering, tethering_free);
+
+ g_dbus_proxy_unref(proxy);
+
+ return result;
+}
+
static void device_create(GDBusProxy *proxy)
{
struct connman_device *device = NULL;
@@ -655,6 +737,9 @@ static void device_create(GDBusProxy *proxy)
powered = proxy_get_bool(proxy, "Powered");
connman_device_set_powered(device, powered);
+
+ if (proxy_get_nap(proxy) == TRUE && bluetooth_tethering == FALSE)
+ tethering_create(path, NULL, NULL, FALSE);
}
static void object_added(GDBusProxy *proxy, void *user_data)
@@ -739,11 +824,43 @@ static void bluetooth_tech_remove(struct connman_technology *technology)
}
+static int bluetooth_tech_set_tethering(struct connman_technology *technology,
+ const char *identifier, const char *passphrase,
+ const char *bridge, connman_bool_t enabled)
+{
+ GHashTableIter hash_iter;
+ gpointer key, value;
+ int i = 0;
+
+ bluetooth_tethering = enabled;
+
+ g_hash_table_iter_init(&hash_iter, devices);
+
+ while (g_hash_table_iter_next(&hash_iter, &key, &value) == TRUE) {
+ const char *path = key;
+ struct connman_device *device = value;
+
+ DBG("device %p", device);
+
+ if (tethering_create(path, technology, bridge, enabled)
+ == TRUE)
+ i++;
+ }
+
+ DBG("%s %d device(s)", enabled == TRUE? "enabled": "disabled", i);
+
+ if (i == 0)
+ return -ENODEV;
+
+ return -EINPROGRESS;
+}
+
static struct connman_technology_driver tech_driver = {
.name = "bluetooth",
.type = CONNMAN_SERVICE_TYPE_BLUETOOTH,
.probe = bluetooth_tech_probe,
.remove = bluetooth_tech_remove,
+ .set_tethering = bluetooth_tech_set_tethering,
};
static int bluetooth_init(void)