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| author | Gustavo F. Padovan <padovan@profusion.mobi> | 2010-05-12 18:32:04 -0300 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2010-07-21 10:39:06 -0700 |
| commit | 7fe9b298c98fdfecf3b0efb4c971b7696d091ae9 (patch) | |
| tree | ac8ff604a418157f2e692972bcf7f3a3a9d26bf7 /net | |
| parent | f8df39f1810b02f877c1ba1eed8e0710019e3b48 (diff) | |
| download | lwn-7fe9b298c98fdfecf3b0efb4c971b7696d091ae9.tar.gz lwn-7fe9b298c98fdfecf3b0efb4c971b7696d091ae9.zip | |
Bluetooth: Stop ack_timer if ERTM enters in Local Busy or SREJ_SENT
The ack_timer is implemation specific, disabling it in such situation
avoids some potencial errors in the ERTM protocol.
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>
Diffstat (limited to 'net')
| -rw-r--r-- | net/bluetooth/l2cap.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c index c2fb26d9286c..40cf67c11d20 100644 --- a/net/bluetooth/l2cap.c +++ b/net/bluetooth/l2cap.c @@ -3665,6 +3665,8 @@ static int l2cap_push_rx_skb(struct sock *sk, struct sk_buff *skb, u16 control) pi->conn_state |= L2CAP_CONN_RNR_SENT; + del_timer(&pi->ack_timer); + queue_work(_busy_wq, &pi->busy_work); return err; @@ -3914,6 +3916,8 @@ static inline int l2cap_data_channel_iframe(struct sock *sk, u16 rx_control, str pi->conn_state |= L2CAP_CONN_SEND_PBIT; l2cap_send_srejframe(sk, tx_seq); + + del_timer(&pi->ack_timer); } return 0; |