f023b5f611
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>
92 lines
1.7 KiB
C
92 lines
1.7 KiB
C
/*
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* Copyright (c) 2016-2018 Nordic Semiconductor ASA
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* Copyright (c) 2016 Vinayak Kariappa Chettimada
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <stddef.h>
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#include <string.h>
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#include <zephyr.h>
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#include <soc.h>
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#include <bluetooth/hci.h>
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#include <bluetooth/controller.h>
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#include "util/util.h"
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#include "util/memq.h"
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#include "util/mem.h"
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#include "pdu.h"
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#include "lll.h"
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#include "lll/lll_adv_types.h"
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#include "lll_adv.h"
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#include "lll/lll_adv_pdu.h"
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#include "lll_scan.h"
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#include "ull_adv_types.h"
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#include "ull_scan_types.h"
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#include "ull_adv_internal.h"
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#include "ull_scan_internal.h"
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#include "ll.h"
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static uint8_t pub_addr[BDADDR_SIZE];
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static uint8_t rnd_addr[BDADDR_SIZE];
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uint8_t ll_addr_set(uint8_t addr_type, uint8_t const *const bdaddr)
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{
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if (IS_ENABLED(CONFIG_BT_BROADCASTER)) {
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#if defined(CONFIG_BT_CTLR_ADV_EXT)
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if (ull_adv_is_enabled(0) && !ll_adv_cmds_is_ext()) {
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#else /* !CONFIG_BT_CTLR_ADV_EXT */
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if (ull_adv_is_enabled(0)) {
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#endif /* !CONFIG_BT_CTLR_ADV_EXT */
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return BT_HCI_ERR_CMD_DISALLOWED;
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}
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}
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if (IS_ENABLED(CONFIG_BT_OBSERVER) &&
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(ull_scan_is_enabled(0) & (BIT(1) | BIT(2)))) {
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return BT_HCI_ERR_CMD_DISALLOWED;
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}
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if (addr_type) {
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memcpy(rnd_addr, bdaddr, BDADDR_SIZE);
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} else {
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memcpy(pub_addr, bdaddr, BDADDR_SIZE);
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}
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return 0;
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}
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uint8_t *ll_addr_get(uint8_t addr_type)
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{
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if (addr_type > BT_ADDR_LE_RANDOM) {
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return NULL;
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}
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if (addr_type) {
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return rnd_addr;
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}
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return pub_addr;
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}
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uint8_t *ll_addr_read(uint8_t addr_type, uint8_t *const bdaddr)
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{
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uint8_t *addr;
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addr = ll_addr_get(addr_type);
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if (addr) {
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memcpy(bdaddr, addr, BDADDR_SIZE);
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}
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return addr;
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}
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void bt_ctlr_set_public_addr(const uint8_t *addr)
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{
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(void)memcpy(pub_addr, addr, sizeof(pub_addr));
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}
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