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| author | Gustavo F. Padovan <padovan@profusion.mobi> | 2010-05-01 16:15:39 -0300 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2010-05-10 09:28:48 +0200 |
| commit | 05fbd89dd4153341717b33d9e8ae8bd29db6c1c8 (patch) | |
| tree | 7f0da4e17b3bf8e36f61d2ba748cffa6a2abc0d3 /net/bluetooth | |
| parent | 8abb52ee00c4b3f857269eb6b7145991bab869bf (diff) | |
| download | linux-05fbd89dd4153341717b33d9e8ae8bd29db6c1c8.tar.gz | |
Bluetooth: Finish implementation for Rec RR (P=1) on ERTM
Now the code handles the case under SREJ_SENT state. 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/bluetooth')
| -rw-r--r-- | net/bluetooth/l2cap.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c index e9ac9fb11917..f3869857ee9f 100644 --- a/net/bluetooth/l2cap.c +++ b/net/bluetooth/l2cap.c @@ -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; |