Bluetooth: L2CAP: Fix using default Flush Timeout for EFS

There are two Flush Timeouts: one is old Flush Timeot Option
which is 2 octets and the second is Flush Timeout inside EFS
which is 4 octets long.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>

diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 7002f0d..caab98c 100644 (file)
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -32,7 +32,8 @@
 /* L2CAP defaults */
 #define L2CAP_DEFAULT_MTU              672
 #define L2CAP_DEFAULT_MIN_MTU          48
-#define L2CAP_DEFAULT_FLUSH_TO         0xffff
+#define L2CAP_DEFAULT_FLUSH_TO         0xFFFF
+#define L2CAP_EFS_DEFAULT_FLUSH_TO     0xFFFFFFFF
 #define L2CAP_DEFAULT_TX_WINDOW                63
 #define L2CAP_DEFAULT_EXT_WINDOW       0x3FFF
 #define L2CAP_DEFAULT_MAX_TX           3

diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index d605bbf..d42cdb1 100644 (file)
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -504,7 +504,7 @@ void __l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan)
        chan->local_msdu        = L2CAP_DEFAULT_MAX_SDU_SIZE;
        chan->local_sdu_itime   = L2CAP_DEFAULT_SDU_ITIME;
        chan->local_acc_lat     = L2CAP_DEFAULT_ACC_LAT;
-       chan->local_flush_to    = L2CAP_DEFAULT_FLUSH_TO;
+       chan->local_flush_to    = L2CAP_EFS_DEFAULT_FLUSH_TO;
 
        l2cap_chan_hold(chan);
 
@@ -2727,7 +2727,7 @@ static void l2cap_add_opt_efs(void **ptr, struct l2cap_chan *chan)
                efs.msdu        = cpu_to_le16(chan->local_msdu);
                efs.sdu_itime   = cpu_to_le32(chan->local_sdu_itime);
                efs.acc_lat     = __constant_cpu_to_le32(L2CAP_DEFAULT_ACC_LAT);
-               efs.flush_to    = __constant_cpu_to_le32(L2CAP_DEFAULT_FLUSH_TO);
+               efs.flush_to    = __constant_cpu_to_le32(L2CAP_EFS_DEFAULT_FLUSH_TO);
                break;
 
        case L2CAP_MODE_STREAMING:
@@ -2744,7 +2744,7 @@ static void l2cap_add_opt_efs(void **ptr, struct l2cap_chan *chan)
        }
 
        l2cap_add_conf_opt(ptr, L2CAP_CONF_EFS, sizeof(efs),
-                                                       (unsigned long) &efs);
+                          (unsigned long) &efs);
 }
 
 static void l2cap_ack_timeout(struct work_struct *work)