OrgZephyr/zephyr
OrgZephyr
/
zephyr
mirror of https://github.com/zephyrproject-rtos/zephyr.git
1
0
Fork 0
Code Issues Releases Wiki Activity
zephyr/subsys/bluetooth/controller/util/util.h

20 lines
498 B
C
Raw Normal View History

Bluetooth: Controller: Add a util folder with basic primitives The util folder contains memory management, queue management and misc utilities used by the Link Layer implementation. This will be in time replaced by Zephyr's native functionality. Jira: ZEP-702 Origin: Original Change-Id: Id8602ea41ec44811801dfc582bab244c339eabe3 Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no> Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2016-08-15 18:16:30 +08:00
/*
Bluetooth: controller: Move access address helper to util.c Move the access address helper function to util.c file. Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-02-07 14:06:54 +08:00
* Copyright (c) 2016-2020 Nordic Semiconductor ASA
Bluetooth: Controller: Add a util folder with basic primitives The util folder contains memory management, queue management and misc utilities used by the Link Layer implementation. This will be in time replaced by Zephyr's native functionality. Jira: ZEP-702 Origin: Original Change-Id: Id8602ea41ec44811801dfc582bab244c339eabe3 Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no> Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2016-08-15 18:16:30 +08:00
* Copyright (c) 2016 Vinayak Kariappa Chettimada
*
license: Replace Apache boilerplate with SPDX tag Replace the existing Apache 2.0 boilerplate header with an SPDX tag throughout the zephyr code tree. This patch was generated via a script run over the master branch. Also updated doc/porting/application.rst that had a dependency on line numbers in a literal include. Manually updated subsys/logging/sys_log.c that had a malformed header in the original file. Also cleanup several cases that already had a SPDX tag and we either got a duplicate or missed updating. Jira: ZEP-1457 Change-Id: I6131a1d4ee0e58f5b938300c2d2fc77d2e69572c Signed-off-by: David B. Kinder <david.b.kinder@intel.com> Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-01-19 09:01:01 +08:00
* SPDX-License-Identifier: Apache-2.0
Bluetooth: Controller: Add a util folder with basic primitives The util folder contains memory management, queue management and misc utilities used by the Link Layer implementation. This will be in time replaced by Zephyr's native functionality. Jira: ZEP-702 Origin: Original Change-Id: Id8602ea41ec44811801dfc582bab244c339eabe3 Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no> Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2016-08-15 18:16:30 +08:00
*/
Bluetooth: Controller: replace work with mayfly This commit introduces a very light-weight and lock-less scheduling of the Controller's deferred function calls called the Mayfly. Earlier work implementation used in the Controller had an O(n) to schedule a function in a linked list that used IRQ lock during modification of the linked list in the Controller's ISR executions. Mayfly is a compile time configurable matrix of queues where an execution context-safe queue exists between two execution context, one being the caller and the second being the callee. Callee(s) are run in a software interrupt but can also be run in an OS thread. There are minor clean ups too in this commit related to folder structure. Change-id: I5ff44dcee6679d2f5ce9e8437d98d6c868782f3d Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
2016-12-21 13:21:13 +08:00
#ifndef DOUBLE_BUFFER_SIZE
#define DOUBLE_BUFFER_SIZE 2
#endif
#ifndef TRIPLE_BUFFER_SIZE
#define TRIPLE_BUFFER_SIZE 3
#endif
Bluetooth: controller: push topic branch to main Pushes all work done in the topic-ble-llcp branch into main branch This is a refactoring of the LL control procedures; the refactored control procedures are hidden behind a KConfig option and per default disabled Goal of the refactoring: close issue Link Layer Control Procedure overhaul #15256 make it easier to add/update control procedures Refactoring consists in principal of writing explicit state machines for the control procedures. To reduce the risk of regression errors unit-tests have been added Following control procedures are implemented: Connection update procedure Channel map update procedure Encryption procedure Feature exchange procedure Version exchange procedure ACL termination procedure Connection parameters request procedure LE Ping procedure Data Length Update procedure PHY update procedure Min. nr. Of channels used procedure Constant Tone extension request procedure This is a joined work by the people listed in the signed-off-by list (in alphabetical order) Signed-off-by: Andries Kruithof Andries.Kruithof@nordicsemi.no Signed-off-by: Erik Brockhoff erbr@oticon.com Signed-off-by: Piotr Pryga piotr.pryga@nordicsemi.no Signed-off-by: Szymon Janc szymon.janc@codecoup.pl Signed-off-by: Thomas Ebert Hansen thoh@oticon.com Signed-off-by: Tommie Skriver tosk@demant.com Signed-off-by: Andries Kruithof <Andries.Kruithof@nordicsemi.no>
2021-11-15 16:41:12 +08:00
uint8_t util_ones_count_get(const uint8_t *octets, uint8_t octets_len);
Bluetooth: controller: split: Rework with defines for adv set states Review rework, added comments, TODOs, FIXMEs and converted magic number use in advertising set state flags to defines. Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-05-11 18:06:12 +08:00
int util_aa_le32(uint8_t *dst);
Bluetooth: controller: Add function to calculate seed access address Added utility function to calculate seed access address. Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-01-15 19:08:16 +08:00
void util_saa_le32(uint8_t *dst, uint8_t handle);
Bluetooth: controller: Add function to calculate BIS access address Added a function to calculate the BIS SubEvent access addresses. Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-03-09 13:36:03 +08:00
void util_bis_aa_le32(uint8_t bis, uint8_t *saa, uint8_t *dst);