Bluetooth: controller: Move bt_rand into separate file
Move crypto related interface provided by the software-based Controller bt_rand into separate file, crypto.c. Change-id: I9998a43fe45799b479969ca195f324199418b8c2 Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
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5bf86ea209
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3 changed files with 26 additions and 16 deletions
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@ -2,3 +2,4 @@ ccflags-$(CONFIG_BLUETOOTH_LL_SW) += -I$(srctree)/subsys/bluetooth/controller/in
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ccflags-$(CONFIG_BLUETOOTH_LL_SW) += -I$(srctree)/subsys/bluetooth/controller
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obj-$(CONFIG_BLUETOOTH_LL_SW) += ctrl.o
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obj-$(CONFIG_BLUETOOTH_LL_SW) += ll.o
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obj-$(CONFIG_BLUETOOTH_LL_SW) += crypto.o
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25
subsys/bluetooth/controller/ll_sw/crypto.c
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25
subsys/bluetooth/controller/ll_sw/crypto.c
Normal file
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@ -0,0 +1,25 @@
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/*
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* Copyright (c) 2016-2017 Nordic Semiconductor ASA
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <soc.h>
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#include "hal/cpu.h"
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#include "hal/rand.h"
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K_MUTEX_DEFINE(mutex_rand);
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int bt_rand(void *buf, size_t len)
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{
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while (len) {
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k_mutex_lock(&mutex_rand, K_FOREVER);
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len = rand_get(len, buf);
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k_mutex_unlock(&mutex_rand);
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if (len) {
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cpu_sleep();
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}
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}
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return 0;
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}
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@ -46,8 +46,6 @@ static uint8_t MALIGN(4) _ticker_user_ops[RADIO_TICKER_USER_OPS]
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[TICKER_USER_OP_T_SIZE];
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static uint8_t MALIGN(4) _radio[LL_MEM_TOTAL];
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K_MUTEX_DEFINE(mutex_rand);
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static struct k_sem *sem_recv;
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static struct {
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@ -74,20 +72,6 @@ static struct {
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uint8_t filter_policy:1;
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} _ll_scan_params;
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int bt_rand(void *buf, size_t len)
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{
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while (len) {
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k_mutex_lock(&mutex_rand, K_FOREVER);
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len = rand_get(len, buf);
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k_mutex_unlock(&mutex_rand);
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if (len) {
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cpu_sleep();
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}
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}
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return 0;
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}
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void mayfly_enable_cb(uint8_t caller_id, uint8_t callee_id, uint8_t enable)
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{
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(void)caller_id;
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