Commit 05fbd89d authored by Gustavo F. Padovan's avatar Gustavo F. Padovan Committed by Marcel Holtmann

Bluetooth: Finish implementation for Rec RR (P=1) on ERTM

Now the code handles the case under SREJ_SENT state.
Signed-off-by: default avatarGustavo F. Padovan <padovan@profusion.mobi>
Reviewed-by: default avatarJoão Paulo Rechi Vita <jprvita@profusion.mobi>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent 8abb52ee
......@@ -3499,8 +3499,17 @@ static inline void l2cap_data_channel_rrframe(struct sock *sk, u16 rx_control)
l2cap_drop_acked_frames(sk);
if (rx_control & L2CAP_CTRL_POLL) {
l2cap_send_i_or_rr_or_rnr(sk);
pi->conn_state &= ~L2CAP_CONN_REMOTE_BUSY;
if (pi->conn_state & L2CAP_CONN_SREJ_SENT) {
if ((pi->conn_state & L2CAP_CONN_REMOTE_BUSY) &&
(pi->unacked_frames > 0))
__mod_retrans_timer();
pi->conn_state &= ~L2CAP_CONN_REMOTE_BUSY;
l2cap_send_srejtail(sk);
} else {
l2cap_send_i_or_rr_or_rnr(sk);
pi->conn_state &= ~L2CAP_CONN_REMOTE_BUSY;
}
} else if (rx_control & L2CAP_CTRL_FINAL) {
pi->conn_state &= ~L2CAP_CONN_REMOTE_BUSY;
......
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