zephyr/include/bluetooth
Johan Hedberg 64b117a9b1 Bluetooth: Add support for HCI data buffers
In order to manage incoming and outgoing HCI data (events, commands &
ACL data packets) we need to have some way of storing this into
buffers. This patch implements a 'pool' of buffers with the help of
the nano_fifo API. The pool is initially populated with all available
buffers. After this code can on demand request buffers from the pool
with the help of bt_buf_get() and return buffers back into the pool
with bt_buf_put().

Since we don't always know the execution context from where the API is
operated on, this patch also adds convenience fifo_get/fifo_put
wrappers that look up the exact context before calling the correct
nano_fifo API.

Change-Id: Ie7f6d450de865273171e21a000d5a14274d27d32
Co-authored-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:13:44 -05:00
..
bluetooth.h Bluetooth: Add support for HCI data buffers 2016-02-05 20:13:44 -05:00
hci.h Bluetooth: Add basic HCI definitions 2016-02-05 20:13:44 -05:00