tree c196f2acec0fa0ace48483ec99a691b4230f53d2
parent 22121fc9152ca8f25a2d790860832ccb6a414c4d
author Gustavo F. Padovan <gustavo@las.ic.unicamp.br> 1250817957 -0300
committer Marcel Holtmann <marcel@holtmann.org> 1250977981 -0700

Bluetooth: Add initial support for ERTM packets transfers

This patch adds support for ERTM transfers, without retransmission, with
txWindow up to 63 and with acknowledgement of packets received. Now the
packets are queued before call l2cap_do_send(), so packets couldn't be
sent at the time we call l2cap_sock_sendmsg(). They will be sent in
an asynchronous way on later calls of l2cap_ertm_send(). Besides if an
error occurs on calling l2cap_do_send() we disconnect the channel.

Initially based on a patch from Nathan Holstein <nathan@lampreynetworks.com>

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