kernel.git/include/net/bluetooth/l2cap.h, branch linux-3.6.y

Bluetooth: Use tx window from config response for ack timing

2012-07-15T15:18:29Z

This change addresses an L2CAP ERTM throughput problem when a remote device does not fully utilize the available transmit window. The L2CAP ERTM transmit window size determines the maximum number of unacked frames that may be outstanding at any time. It is configured separately for each direction of an ERTM connection. Each side sends a configuration request with a tx_win field indicating how many unacked frames it is capable of receiving before sending an ack. The configuration response's tx_win field shows how many frames the transmitter will actually send before waiting for an ack. It's important to trace both the actual transmit window (to check for validity of incoming frames) and the number of frames that the transmitter will send before waiting (to send acks at the appropriate time). Now there are separate tx_win and ack_win values. ack_win is updated based on configuration responses, and is used to determine when acks are sent. Signed-off-by: Mat Martineau Signed-off-by: Gustavo Padovan

Bluetooth: debug: Print l2cap_chan refcount

2012-07-11T13:09:20Z

Improve debug output. Signed-off-by: Andrei Emeltchenko Signed-off-by: Gustavo Padovan

Bluetooth: Create empty l2cap ops function

2012-06-05T03:34:16Z

A2MP doesn't use part of the L2CAP chan ops API so we just create general empty function instead of the A2MP specific one. Signed-off-by: Gustavo Padovan Signed-off-by: Johan Hedberg

Bluetooth: Rename L2CAP_LE_DEFAULT_MTU

2012-06-05T03:34:16Z

This patch renames L2CAP_LE_DEFAULT_MTU macro to L2CAP_LE_MIN_MTU since it represents the minimum MTU value, not the default MTU value for LE. Signed-off-by: Andre Guedes Signed-off-by: Gustavo Padovan

Bluetooth: A2MP: Handling fixed channels

2012-06-05T03:34:13Z

A2MP fixed channel do not have sk Signed-off-by: Andrei Emeltchenko Signed-off-by: Gustavo Padovan

Bluetooth: A2MP: Create A2MP channel

2012-06-05T03:34:11Z

Create and initialize fixed A2MP channel Signed-off-by: Andrei Emeltchenko Signed-off-by: Gustavo Padovan

Bluetooth: Add l2cap_chan->ops->ready()

2012-06-05T03:34:11Z

This move socket specific code to l2cap_sock.c. Signed-off-by: Andrei Emeltchenko Signed-off-by: Gustavo Padovan Signed-off-by: Marcel Holtmann

Bluetooth: Move clean up code and set of SOCK_ZAPPED to l2cap_sock.c

2012-06-05T03:34:10Z

This remove a bit more of socket code from l2cap core, this calls set the SOCK_ZAPPED and do some clean up depending on the socket state. Reported-by: Mat Martineau Signed-off-by: Andrei Emeltchenko Signed-off-by: Gustavo Padovan Signed-off-by: Marcel Holtmann

Bluetooth: Use chan as parameters for l2cap chan ops

2012-06-05T03:34:10Z

Use chan instead of void * makes more sense here. Signed-off-by: Gustavo Padovan Signed-off-by: Marcel Holtmann

Bluetooth: Define and use PSM identifiers

2012-06-05T03:34:09Z

Define assigned Protocol and Service Multiplexor (PSM) identifiers and use them instead of magic numbers. Signed-off-by: Andrei Emeltchenko Signed-off-by: Gustavo Padovan