zephyr/subsys/bluetooth/controller/ll_sw/ull_tmp_internal.h
Vinayak Kariappa Chettimada 1475402d41 Bluetooth: controller: Introduce ULL LLL architecture
This is a squash merge of commits introducing the new split
Upper Link Layer and Lower Link Layer architecture of the
Bluetooth Low Energy controller.

This introduces a new, improved Link Layer based on the
concept of split responsibilities; The Upper Link Layer
(ULL) is in charge of control procedures, inter-event
scheduling and overall role management. The code for the
ULL is shared among all hardware implementations. The
Lower Link Layer (LLL) is responsible for the intra-event
scheduling and vendor specific radio hardware access.

The communication between ULL and LLL is achieved through
a set of FIFOs that contain both control and data packets.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
Signed-off-by: Wolfgang Puffitsch <wopu@oticon.com>
Signed-off-by: Morten Priess <mtpr@oticon.com>
2019-01-23 09:45:06 +01:00

9 lines
200 B
C

/*
* Copyright (c) 2018-2019 Nordic Semiconductor ASA
*
* SPDX-License-Identifier: Apache-2.0
*/
int ull_tmp_init(void);
int ull_tmp_reset(void);
void ull_tmp_link_tx_release(memq_link_t *link);