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Bluetooth: Fix 'SendRRorRNR' to send the ReqSeq value 

SendRRorRNR needs to acknowledge received I-frames (actually every packet
needs to acknowledge received I-frames by sending the proper packet
sequence number), so ReqSeq is set to the next I-frame number sequence to
be pulled by the reassembly function.
SendRRorRNR tells the remote side about local busy conditions, it sends
a Receiver Ready frame if local busy is false or a Receiver Not Ready
if local busy is true.
ReqSeq is the packet's field to send the number of the acknowledged
packets.

Signed-off-by: Gustavo F. Padovan <gustavo@las.ic.unicamp.br>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Gustavo F. Padovan 2009-10-03 02:34:40 -03:00 committed by Marcel Holtmann
parent 4ec10d9720
commit 2ab25cdd7b
1 changed files with 2 additions and 0 deletions
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2
net/bluetooth/l2cap.c
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@ -373,6 +373,8 @@ static inline int l2cap_send_rr_or_rnr(struct l2cap_pinfo *pi, u16 control)
else
control |= L2CAP_SUPER_RCV_READY;
control |= pi->buffer_seq << L2CAP_CTRL_REQSEQ_SHIFT;
return l2cap_send_sframe(pi, control);
}