Bluetooth: Change default L2CAP ERTM retransmit timeout

The L2CAP specification requires that the ERTM retransmit timeout be at
least 2 seconds for BR/EDR connections.

Signed-off-by: Mat Martineau <mathewm@codeaurora.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 636724b..16e412f 100644 (file)
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -33,7 +33,7 @@
 #define L2CAP_DEFAULT_FLUSH_TO         0xffff
 #define L2CAP_DEFAULT_TX_WINDOW                63
 #define L2CAP_DEFAULT_MAX_TX           3
-#define L2CAP_DEFAULT_RETRANS_TO       1000    /* 1 second */
+#define L2CAP_DEFAULT_RETRANS_TO       2000    /* 2 seconds */
 #define L2CAP_DEFAULT_MONITOR_TO       12000   /* 12 seconds */
 #define L2CAP_DEFAULT_MAX_PDU_SIZE     672
 #define L2CAP_DEFAULT_ACK_TO           200