Bluetooth: Add sockopt configuration for txWindow on L2CAP

Now we can set/get Transmission Window size via sockopt.

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, 2 insertions, 0 deletions

diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 0f4e4234c5fa..07ae4ccfffbd 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -56,6 +56,7 @@ struct l2cap_options {
         __u16 flush_to;
         __u8  mode;
         __u8  fcs;
+        __u16 txwin_size;
 };
 
 #define L2CAP_CONNINFO  0x02
@@ -339,6 +340,7 @@ struct l2cap_pinfo {
 
         __u8            ident;
 
+        __u8            tx_win;
         __u8            remote_tx_win;
         __u8            remote_max_tx;
         __u16           retrans_timeout;