This allows to connect both over LE and BR/EDR bearer.
---
android/gatt.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 48 insertions(+)
diff --git a/android/gatt.c b/android/gatt.c
index e07226c..6f04439 100644
--- a/android/gatt.c
+++ b/android/gatt.c
@@ -1702,6 +1702,49 @@ static void app_disconnect_devices(struct gatt_app *client)
}
}
+static int connect_bredr(struct gatt_device *dev)
+{
+ BtIOSecLevel sec_level;
+ GIOChannel *io;
+ GError *gerr = NULL;
+ char addr[18];
+
+ ba2str(&dev->bdaddr, addr);
+
+ /* There is one connection attempt going on */
+ if (dev->att_io) {
+ info("gatt: connection to dev %s is ongoing", addr);
+ return -EALREADY;
+ }
+
+ DBG("Connection attempt to: %s", addr);
+
+ sec_level = bt_device_is_bonded(&dev->bdaddr) ? BT_IO_SEC_MEDIUM :
+ BT_IO_SEC_LOW;
+
+ io = bt_io_connect(connect_cb, device_ref(dev), NULL, &gerr,
+ BT_IO_OPT_SOURCE_BDADDR, &adapter_addr,
+ BT_IO_OPT_SOURCE_TYPE, BDADDR_BREDR,
+ BT_IO_OPT_DEST_BDADDR, &dev->bdaddr,
+ BT_IO_OPT_DEST_TYPE, BDADDR_BREDR,
+ BT_IO_OPT_PSM, ATT_PSM,
+ BT_IO_OPT_SEC_LEVEL, sec_level,
+ BT_IO_OPT_INVALID);
+ if (!io) {
+ error("gatt: Failed bt_io_connect(%s): %s", addr,
+ gerr->message);
+ g_error_free(gerr);
+ return -EIO;
+ }
+
+ device_set_state(dev, DEVICE_CONNECT_READY);
+
+ /* Keep this, so we can cancel the connection */
+ dev->att_io = io;
+
+ return 0;
+}
+
static bool trigger_connection(struct app_connection *connection)
{
switch (connection->device->state) {
@@ -1715,6 +1758,11 @@ static bool trigger_connection(struct app_connection *connection)
break;
}
+ /* If device was last seen over BR/EDR connect over it */
+ if (bt_device_last_seen_bearer(&connection->device->bdaddr) ==
+ BDADDR_BREDR)
+ return connect_bredr(connection->device) == 0;
+
/* after state change trigger discovering */
if (!scanning && (connection->device->state == DEVICE_CONNECT_INIT))
if (!bt_le_discovery_start()) {
--
1.9.1
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