[PATCH 1/3] Bluetooth: Ack packets when receiving RR-frames(Fbit=1)
From: Gustavo F. Padovan <hidden>
Date: 2009-08-26 07:04:01
Subsystem:
bluetooth subsystem, the rest · Maintainers:
Marcel Holtmann, Luiz Augusto von Dentz, Linus Torvalds
Implement the Recv ReqSeqAndFBit event when a RR frame with F bit set is received. Signed-off-by: Gustavo F. Padovan <redacted> utime --- net/bluetooth/l2cap.c | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index e5847c5..0a36c61 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c@@ -3348,9 +3348,13 @@ static inline int l2cap_data_channel_sframe(struct sock *sk, u16 rx_control, str case L2CAP_SUPER_RCV_READY: if (rx_control & L2CAP_CTRL_POLL) { u16 control = L2CAP_CTRL_FINAL; - control |= L2CAP_SUPER_RCV_READY; + control |= L2CAP_SUPER_RCV_READY | + (pi->buffer_seq << L2CAP_CTRL_REQSEQ_SHIFT); l2cap_send_sframe(l2cap_pi(sk), control); } else if (rx_control & L2CAP_CTRL_FINAL) { + pi->expected_ack_seq = tx_seq; + l2cap_drop_acked_frames(sk); + if (!(pi->conn_state & L2CAP_CONN_WAIT_F)) break;
--
1.6.3.3