In this commit, psm, scid and dcid.
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

In this commit, omtu, imtu, flush_to, mode and sport. It also remove the
pi var from l2cap_sock_sendmsg().
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

In this commit all ERTM and Streaming Mode specific vars.
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

In this commit sec_level, force_reliable, role_switch and flushable.
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

l2cap_chan_connect() is a much better name and reflects what this
functions is doing (or will do once socket dependence is removed from the
core).
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

First move of elements depending on user data.
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

If the allocation happens at l2cap_sock_create() will be able to use the
struct l2cap_chan to store channel info that comes from the user via
setsockopt.
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

tx_q is the queue used by ERTM mode.
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

As part of moving all the Channel related operation to struct l2cap_chan.
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

As part of the moving channel stuff to l2cap_chan.
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

As part of the moving channel stuff to l2cap_chan.
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

This also triggered a change in l2cap_send_disconn_req() parameters.
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

As part of the moving channel stuff to l2cap_chan.
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

As part of the moving channel stuff to l2cap_chan.
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

As part of the moving channel stuff to l2cap_chan.
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

As part of the moving channel to stuff to struct l2cap_chan.
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

This is part of "moving things to l2cap_chan". As one the first move it
triggered a big number of changes in the funcions parameters, basically
changing the struct sock param to struct l2cap_chan.
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

Move some channel specific stuff to l2cap_core.c, this will make things
more clear.
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

They are also l2cap_chan specific.
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

ident is chan property, no need to reside on socket.
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

As we use struct list_head to keep L2CAP channels list the workaround with
del_list is not needed anymore.
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

Use a well known Kernel API is always a good idea than implement your own
list.
In the future we might use RCU on this list.
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

struct l2cap_chan cames to create a clear separation between what
properties and data belongs to the L2CAP channel and what belongs to the
socket. By now we just fold the struct sock * in struct l2cap_chan as all
the channel info is struct l2cap_pinfo today.

In the next commits we will see a move of channel stuff to struct
l2cap_chan.
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

num in struct l2cap_chan_list isn't used anywhere.
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

Implements L2CAP Connection Parameter Update Response defined in
the Bluetooth Core Specification, Volume 3, Part A, section 4.21.
Address the LE Connection Parameter Procedure initiated by the slave.

Connection Interval Minimum and Maximum have the same range: 6 to
3200. Time = N * 1.25ms. Minimum shall be less or equal to Maximum.
The Slave Latency field shall have a value in the range of 0 to
((connSupervisionTimeout / connIntervalMax) - 1). Latency field shall
be less than 500. connSupervisionTimeout = Timeout Multiplier * 10 ms.
Multiplier field shall have a value in the range of 10 to 3200.
Signed-off-by: NClaudio Takahasi <claudio.takahasi@openbossa.org>
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

This patch splits the L2CAP command handling function in order to
have a clear separation between the commands related to BR/EDR and
LE. Commands and responses in the LE signaling channel are not being
handled yet, command reject is sent to all received requests. Bluetooth
Core Specification, Volume 3, Part A, section 4 defines the signaling
packets formats and allowed commands/responses over the LE signaling
channel.
Signed-off-by: NClaudio Takahasi <claudio.takahasi@openbossa.org>
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

Add support for LE server sockets.
Signed-off-by: NVille Tervo <ville.tervo@nokia.com>
Acked-by: NMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

Add basic LE connection support to L2CAP. LE
connection can be created by specifying cid
in struct sockaddr_l2
Signed-off-by: NVille Tervo <ville.tervo@nokia.com>
Acked-by: NMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

l2cap_load() was added to trigger l2cap.ko module loading from the RFCOMM
and BNEP modules. Now that L2CAP module is gone, we don't need it anymore.
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

Also moves some L2CAP sending functions declaration to l2cap.h
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

Declare __l2cap_wait_ack() and  l2cap_sock_clear_timer() in l2cap.h
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

It causes the move of the declaration of 3 functions to l2cap.h:
l2cap_get_ident(), l2cap_send_cmd(), l2cap_build_conf_req()
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>