141 lines
4.7 KiB
C
141 lines
4.7 KiB
C
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/*************************************************************************************************/
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/*!
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* \file bda.h
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*
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* \brief Bluetooth device address utilities.
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*
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* $Date: 2016-12-28 16:12:14 -0600 (Wed, 28 Dec 2016) $
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* $Revision: 10805 $
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*
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* Copyright (c) 2009-2017 ARM Ltd., all rights reserved.
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* ARM Ltd. confidential and proprietary.
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*
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* IMPORTANT. Your use of this file is governed by a Software License Agreement
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* ("Agreement") that must be accepted in order to download or otherwise receive a
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* copy of this file. You may not use or copy this file for any purpose other than
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* as described in the Agreement. If you do not agree to all of the terms of the
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* Agreement do not use this file and delete all copies in your possession or control;
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* if you do not have a copy of the Agreement, you must contact ARM Ltd. prior
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* to any use, copying or further distribution of this software.
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*/
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/*************************************************************************************************/
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#ifndef BDA_H
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#define BDA_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**************************************************************************************************
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Macros
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**************************************************************************************************/
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/*! \brief BD address length */
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#define BDA_ADDR_LEN 6
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/*! \brief BD address string length */
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#define BDA_ADDR_STR_LEN (BDA_ADDR_LEN * 2)
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/*! \brief BDA RPA check */
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#define BDA_ADDR_IS_RPA(bda) (((bda)[5] & 0xC0) == 0x40)
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/*! \brief BDA NRPA check */
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#define BDA_ADDR_IS_NRPA(bda) (((bda)[5] & 0xC0) == 0x00)
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/*! \brief BDA static random check */
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#define BDA_ADDR_IS_STATIC(bda) (((bda)[5] & 0xC0) == 0xC0)
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/*! \brief BDA64 RPA check */
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#define BDA64_ADDR_IS_RPA(bda64) ((((bda64) >> 40) & 0xC0) == 0x40)
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/*! \brief BDA64 NRPA check */
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#define BDA64_ADDR_IS_NRPA(bda64) ((((bda64) >> 40) & 0xC0) == 0x00)
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/*! \brief BDA64 static random check */
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#define BDA64_ADDR_IS_STATIC(bda64) ((((bda64) >> 40) & 0xC0) == 0xC0)
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/**************************************************************************************************
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Data Types
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**************************************************************************************************/
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/*! \brief BD address data type */
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typedef uint8_t bdAddr_t[BDA_ADDR_LEN];
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/**************************************************************************************************
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Function Declarations
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**************************************************************************************************/
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/*************************************************************************************************/
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/*!
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* \fn BdaCpy
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*
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* \brief Copy a BD address from source to destination.
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*
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* \param pDst Pointer to destination.
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* \param pSrc Pointer to source.
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*
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* \return None.
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*/
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/*************************************************************************************************/
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void BdaCpy(uint8_t *pDst, const uint8_t *pSrc);
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/*************************************************************************************************/
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/*!
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* \fn BdaCmp
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*
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* \brief Compare two BD addresses.
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*
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* \param pAddr1 First address.
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* \param pAddr2 Second address.
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*
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* \return TRUE if addresses match, FALSE otherwise.
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*/
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/*************************************************************************************************/
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bool_t BdaCmp(const uint8_t *pAddr1, const uint8_t *pAddr2);
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/*************************************************************************************************/
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/*!
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* \fn BdaClr
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*
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* \brief Set a BD address to all zeros.
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*
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* \param pDst Pointer to destination.
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*
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* \return pDst + BDA_ADDR_LEN
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*/
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/*************************************************************************************************/
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uint8_t *BdaClr(uint8_t *pDst);
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/*************************************************************************************************/
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/*!
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* \fn BdaIsZeros
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*
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* \brief Check if a BD address is all zeros.
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*
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* \param pAddr Pointer to address.
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*
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* \return TRUE if address is all zeros, FALSE otherwise.
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*/
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/*************************************************************************************************/
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bool_t BdaIsZeros(const uint8_t *pAddr);
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/*************************************************************************************************/
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/*!
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* \fn Bda2Str
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*
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* \brief Convert a BD address to a string.
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*
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* \param pAddr Pointer to BD address.
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*
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* \return Pointer to string.
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*/
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/*************************************************************************************************/
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char *Bda2Str(const uint8_t *pAddr);
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#ifdef __cplusplus
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};
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#endif
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#endif /* BDA_H */
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