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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
#include <stdint.h>
#include <assert.h>
#include <string.h>
#include "syscfg/syscfg.h"
#include "os/os.h"
#include "nimble/ble.h"
#include "nimble/nimble_opt.h"
#include "controller/ble_hw.h"
/* Total number of white list elements supported by nrf52 */
#define BLE_HW_WHITE_LIST_SIZE (0)
/* We use this to keep track of which entries are set to valid addresses */
static uint8_t g_ble_hw_whitelist_mask;
/* Returns public device address or -1 if not present */
int
ble_hw_get_public_addr(ble_addr_t *addr)
{
return -1;
}
/* Returns random static address or -1 if not present */
int
ble_hw_get_static_addr(ble_addr_t *addr)
{
return -1;
}
/**
* Clear the whitelist
*
* @return int
*/
void
ble_hw_whitelist_clear(void)
{
g_ble_hw_whitelist_mask = 0;
}
/**
* Add a device to the hw whitelist
*
* @param addr
* @param addr_type
*
* @return int 0: success, BLE error code otherwise
*/
int
ble_hw_whitelist_add(const uint8_t *addr, uint8_t addr_type)
{
return BLE_ERR_MEM_CAPACITY;
}
/**
* Remove a device from the hw whitelist
*
* @param addr
* @param addr_type
*
*/
void
ble_hw_whitelist_rmv(const uint8_t *addr, uint8_t addr_type)
{
return;
}
/**
* Returns the size of the whitelist in HW
*
* @return int Number of devices allowed in whitelist
*/
uint8_t
ble_hw_whitelist_size(void)
{
return BLE_HW_WHITE_LIST_SIZE;
}
/**
* Enable the whitelisted devices
*/
void
ble_hw_whitelist_enable(void)
{
return;
}
/**
* Disables the whitelisted devices
*/
void
ble_hw_whitelist_disable(void)
{
return;
}
/**
* Boolean function which returns true ('1') if there is a match on the
* whitelist.
*
* @return int
*/
int
ble_hw_whitelist_match(void)
{
return 0;
}
/* Encrypt data */
int
ble_hw_encrypt_block(struct ble_encryption_block *ecb)
{
return -1;
}
/**
* Initialize the random number generator
*
* @param cb
* @param bias
*
* @return int
*/
int
ble_hw_rng_init(ble_rng_isr_cb_t cb, int bias)
{
return -1;
}
/**
* Start the random number generator
*
* @return int
*/
int
ble_hw_rng_start(void)
{
return -1;
}
/**
* Stop the random generator
*
* @return int
*/
int
ble_hw_rng_stop(void)
{
return -1;
}
/**
* Read the random number generator.
*
* @return uint8_t
*/
uint8_t
ble_hw_rng_read(void)
{
return 0;
}
#if MYNEWT_VAL(BLE_LL_CFG_FEAT_LL_PRIVACY)
/**
* Clear the resolving list
*
* @return int
*/
void
ble_hw_resolv_list_clear(void)
{
}
/**
* Add a device to the hw resolving list
*
* @param irk Pointer to IRK to add
*
* @return int 0: success, BLE error code otherwise
*/
int
ble_hw_resolv_list_add(uint8_t *irk)
{
return BLE_ERR_MEM_CAPACITY;
}
/**
* Remove a device from the hw resolving list
*
* @param index Index of IRK to remove
*/
void
ble_hw_resolv_list_rmv(int index)
{
}
/**
* Returns the size of the resolving list. NOTE: this returns the maximum
* allowable entries in the HW. Configuration options may limit this.
*
* @return int Number of devices allowed in resolving list
*/
uint8_t
ble_hw_resolv_list_size(void)
{
return 0;
}
/**
* Called to determine if the address received was resolved.
*
* @return int Negative values indicate unresolved address; positive values
* indicate index in resolving list of resolved address.
*/
int
ble_hw_resolv_list_match(void)
{
return -1;
}
#endif
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