tree 3529111fa5ba07bdd8ed9627d10d623f77416ace
parent 30afb5b2aa83adf4f69e5090d48e1bb04b64c58a
author Gustavo F. Padovan <gustavo@las.ic.unicamp.br> 1250817960 -0300
committer Marcel Holtmann <marcel@holtmann.org> 1250978175 -0700

Bluetooth: Add support for Retransmission and Monitor Timers

L2CAP uses retransmission and monitor timers to inquiry the other side
about unacked I-frames. After sending each I-frame we (re)start the
retransmission timer. If it expires, we start a monitor timer that send a
S-frame with P bit set and wait for S-frame with F bit set. If monitor
timer expires, try again, at a maximum of L2CAP_DEFAULT_MAX_TX.

Signed-off-by: Gustavo F. Padovan <gustavo@las.ic.unicamp.br>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>