Bluetooth: Change acknowledgement to use the value of txWindow

Now that we can set the txWindow we need to change the acknowledgement
procedure to ack after each (pi->txWindow/6 + 1). The plus 1 is to avoid
the zero value.
It also renames pi->num_to_ack to a better name: pi->num_acked.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 07ae4ccfffbd..059260bed4e8 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -30,7 +30,6 @@
 #define L2CAP_DEFAULT_MIN_MTU           48
 #define L2CAP_DEFAULT_FLUSH_TO          0xffff
 #define L2CAP_DEFAULT_TX_WINDOW         63
-#define L2CAP_DEFAULT_NUM_TO_ACK        (L2CAP_DEFAULT_TX_WINDOW/5)
 #define L2CAP_DEFAULT_MAX_TX            3
 #define L2CAP_DEFAULT_RETRANS_TO        1000    /* 1 second */
 #define L2CAP_DEFAULT_MONITOR_TO        12000   /* 12 seconds */
@@ -333,7 +332,7 @@ struct l2cap_pinfo {
         __u8            frames_sent;
         __u8            unacked_frames;
         __u8            retry_count;
-        __u8            num_to_ack;
+        __u8            num_acked;
         __u16           sdu_len;
         __u16           partial_sdu_len;
         struct sk_buff  *sdu;