device: Fix bearer selection with single mode controller
If remote device is dual mode and advertises without "BR/EDR flag
not supported" set than device is marked as supporting BR/EDR
even if controller is doing LE only. This results in bluetoothd
trying to connect over BR/EDR since this is prefered transport
if none is connected.
Fix this by checking if adapter supports specified technology
before doing heuristic transport selection.
diff --git a/src/adapter.c b/src/adapter.c
index 0fc9f84..67dd20b 100644
--- a/src/adapter.c
+++ b/src/adapter.c
@@ -4326,6 +4326,14 @@
return false;
}
+bool btd_adapter_get_bredr(struct btd_adapter *adapter)
+{
+ if (adapter->current_settings & MGMT_SETTING_BREDR)
+ return true;
+
+ return false;
+}
+
struct btd_gatt_database *btd_adapter_get_database(struct btd_adapter *adapter)
{
if (!adapter)
diff --git a/src/adapter.h b/src/adapter.h
index e619a5b..016d3d7 100644
--- a/src/adapter.h
+++ b/src/adapter.h
@@ -75,6 +75,7 @@
bool btd_adapter_get_powered(struct btd_adapter *adapter);
bool btd_adapter_get_connectable(struct btd_adapter *adapter);
bool btd_adapter_get_discoverable(struct btd_adapter *adapter);
+bool btd_adapter_get_bredr(struct btd_adapter *adapter);
struct btd_gatt_database *btd_adapter_get_database(struct btd_adapter *adapter);
diff --git a/src/device.c b/src/device.c
index 8eb99e4..b86a35c 100644
--- a/src/device.c
+++ b/src/device.c
@@ -1863,7 +1863,7 @@
* Prefer BR/EDR if time is the same since it might be from an
* advertisement with BR/EDR flag set.
*/
- if (bredr_last <= le_last)
+ if (bredr_last <= le_last && btd_adapter_get_bredr(dev->adapter))
return BDADDR_BREDR;
return dev->bdaddr_type;
