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/*
* Copyright 2021 The Android Open Source Project
*
* Licensed 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.
*/
#pragma once
#include <cstdint>
#include "hci/octets.h"
using Octet16 = bluetooth::hci::Octet16;
using LinkKey = bluetooth::hci::Octet16; /* Link Key */
static constexpr int OCTET16_LEN = bluetooth::hci::kOctet16Length;
/* Sample LTK from BT Spec 5.1 | Vol 6, Part C 1
* 0x4C68384139F574D836BCF34E9DFB01BF */
constexpr Octet16 SAMPLE_LTK = {0xbf, 0x01, 0xfb, 0x9d, 0x4e, 0xf3, 0xbc, 0x36,
0xd8, 0x74, 0xf5, 0x39, 0x41, 0x38, 0x68, 0x4c};
inline bool is_sample_ltk(const Octet16& ltk) { return ltk == SAMPLE_LTK; }
#define BT_OCTET8_LEN 8
typedef uint8_t BT_OCTET8[BT_OCTET8_LEN]; /* octet array: size 16 */
#define BT_OCTET32_LEN 32
typedef uint8_t BT_OCTET32[BT_OCTET32_LEN]; /* octet array: size 32 */
#define PIN_CODE_LEN 16
typedef uint8_t PIN_CODE[PIN_CODE_LEN]; /* Pin Code (upto 128 bits) MSB is 0 */
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