Pending I-Frame(s) are considered as acknowledgement. To void double
acking (via I-Frame and later via RR) clear ack timer when sending
first pending I-Frame.
Signed-off-by: Szymon Janc <szymon.janc@xxxxxxxxx>
---
net/bluetooth/l2cap_core.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 5bb298d..8dece4e 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -1450,7 +1450,9 @@ static int l2cap_ertm_send(struct l2cap_chan *chan)
if (bt_cb(skb)->retries == 1) {
chan->unacked_frames++;
- nsent++;
+
+ if (!nsent++)
+ __clear_ack_timer(chan);
}
chan->frames_sent++;
--
on behalf of ST-Ericsson
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