linux-stable.git/net/bluetooth/a2mp.c, branch linux-3.13.y

Bluetooth: Ignore A2MP data on non-BR/EDR links

2013-10-16T08:41:13+00:00

The A2MP CID is only valid for BR/EDR transports. We should ignore A2MP
data on non-BR/EDR links and refuse to create an amp_mgr object.

Signed-off-by: Johan Hedberg 
Signed-off-by: Marcel Holtmann

Bluetooth: Add l2cap_chan_no_resume stub for A2MP

2013-10-15T23:50:41+00:00

The A2MP client for L2CAP channels needs to use l2cap_chan_no_resume
empty stub function.

Signed-off-by: Marcel Holtmann 
Signed-off-by: Gustavo Padovan

Bluetooth: Add chan->ops->set_shutdown()

2013-10-15T23:42:44+00:00

We need to remove all direct access of struct sock from L2CAP core.
This change is pretty simple and just add a new L2CAP channel callback to
do the work in the L2CAP socket side.

Signed-off-by: Gustavo Padovan 
Signed-off-by: Marcel Holtmann

Bluetooth: Access sk_sndtimeo indirectly in l2cap_core.c

2013-10-15T23:42:44+00:00

As part of the work to remove struct sock from l2cap_core.c and make it
more generic we remove in this commit the direct access to sk->sk_sndtimeo
member. This objective of this change is purely remove sk usage from
l2cap_core.c

Now we have a new l2cap ops to get the current value of sk->sndtimeo. A
l2cap_chan_no_get_sndtimeo was added for users of L2CAP that doesn't need
to set a timeout.

Signed-off-by: Gustavo Padovan 
Signed-off-by: Marcel Holtmann

Bluetooth: Extend state_change() call to report errors too

2013-10-15T23:42:44+00:00

Instead of creating an new function pointer to report errors we are just
reusing state_change for that and there is a simple reason for this, one
place in the l2cap_core.c code needs, in a locked sk, set both the sk_state
and sk_err. If we create two different functions for this we would need to
release the lock between the two operation putting the socket in non
desired state.

The change is transparent to the l2cap_core.c code, user that only needs
to set the state won't need any modification.

This is another step of an ongoing work to make l2cap_core.c totally
independent from l2cap's struct sock.

Signed-off-by: Gustavo Padovan 
Signed-off-by: Marcel Holtmann

Bluetooth: Remove l2cap_conn->dst usage from AMP manager

2013-10-13T14:43:32+00:00

The l2cap_conn->dst address is just a pointer into the hci_conn->dst
structure. Use hci_conn->dst directly instead.

Signed-off-by: Marcel Holtmann 
Signed-off-by: Johan Hedberg

Bluetooth: Move a2mp.h header file into net/bluetooth/

2013-10-10T22:10:05+00:00

The a2mp.h header file is only used internally by the bluetooth.ko
module and is not a public API. So make it local to the core
Bluetooth module.

Signed-off-by: Marcel Holtmann 
Signed-off-by: Johan Hedberg

Bluetooth: Move amp.h header file into net/bluetooth/

2013-10-10T22:10:03+00:00

The amp.h header file is only used internally by the bluetooth.ko
module and is not a public API. So make it local to the core
Bluetooth module.

Signed-off-by: Marcel Holtmann 
Signed-off-by: Johan Hedberg

Bluetooth: List powered down AMP controllers correctly

2013-10-07T08:08:42+00:00

Within the AMP discover response, list powered down AMP controllers
as powered down. No point in trying to make them look any different.

Signed-off-by: Marcel Holtmann 
Signed-off-by: Johan Hedberg

Bluetooth: Simplify device type check for AMP discover response

2013-10-06T09:12:47+00:00

When counting the number for AMP controllers, a positive check is
used. To be consistent, use the same check when actually adding
the data for the AMP contollers.

Signed-off-by: Marcel Holtmann 
Signed-off-by: Johan Hedberg