core/device: Prefer bonded bearers when connecting
When attempting to connect a dual-mode device prefer bonded bearer if
only one has been marked as bonded. This prevents connecting to a
different bearer after pairing is complete and cross transport pairing
is not supported.
diff --git a/src/device.c b/src/device.c
index 14de7e8..fb766d1 100644
--- a/src/device.c
+++ b/src/device.c
@@ -1742,6 +1742,12 @@
time_t bredr_last = NVAL_TIME, le_last = NVAL_TIME;
time_t current = time(NULL);
+ /* Prefer bonded bearer in case only one is bonded */
+ if (dev->bredr_state.bonded && !dev->le_state.bonded )
+ return BDADDR_BREDR;
+ else if (!dev->bredr_state.bonded && dev->le_state.bonded)
+ return dev->bdaddr_type;
+
if (dev->bredr_seen) {
bredr_last = current - dev->bredr_seen;
if (bredr_last > SEEN_TRESHHOLD)
