Make l2cap_ertm_send return number of pending I-Frames transmitted
instead of all (pending + retransmitted) I-Frames transmitted.
As only pending I-Frames are considered as acknowledgement, this could
lead to situation when no ACK was sent in __l2cap_send_ack (if only
already transmitted I-Frames were retransmitted).
Signed-off-by: Szymon Janc <szymon.janc@xxxxxxxxx>
---
net/bluetooth/l2cap_core.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 09cd860..5bb298d 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -1448,8 +1448,10 @@ static int l2cap_ertm_send(struct l2cap_chan *chan)
chan->next_tx_seq = __next_seq(chan, chan->next_tx_seq);
- if (bt_cb(skb)->retries == 1)
+ if (bt_cb(skb)->retries == 1) {
chan->unacked_frames++;
+ nsent++;
+ }
chan->frames_sent++;
@@ -1457,8 +1459,6 @@ static int l2cap_ertm_send(struct l2cap_chan *chan)
chan->tx_send_head = NULL;
else
chan->tx_send_head = skb_queue_next(&chan->tx_q, skb);
-
- nsent++;
}
return nsent;
--
on behalf of ST-Ericsson
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