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							- /**
 
-  * Copyright (c) 2015 - 2020, Nordic Semiconductor ASA
 
-  *
 
-  * All rights reserved.
 
-  *
 
-  * Redistribution and use in source and binary forms, with or without modification,
 
-  * are permitted provided that the following conditions are met:
 
-  *
 
-  * 1. Redistributions of source code must retain the above copyright notice, this
 
-  *    list of conditions and the following disclaimer.
 
-  *
 
-  * 2. Redistributions in binary form, except as embedded into a Nordic
 
-  *    Semiconductor ASA integrated circuit in a product or a software update for
 
-  *    such product, must reproduce the above copyright notice, this list of
 
-  *    conditions and the following disclaimer in the documentation and/or other
 
-  *    materials provided with the distribution.
 
-  *
 
-  * 3. Neither the name of Nordic Semiconductor ASA nor the names of its
 
-  *    contributors may be used to endorse or promote products derived from this
 
-  *    software without specific prior written permission.
 
-  *
 
-  * 4. This software, with or without modification, must only be used with a
 
-  *    Nordic Semiconductor ASA integrated circuit.
 
-  *
 
-  * 5. Any software provided in binary form under this license must not be reverse
 
-  *    engineered, decompiled, modified and/or disassembled.
 
-  *
 
-  * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
 
-  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 
-  * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
 
-  * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
 
-  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 
-  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 
-  * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 
-  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 
-  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 
-  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-  *
 
-  */
 
- /** @file
 
-  *
 
-  * @defgroup crc32 CRC32 compute
 
-  * @{
 
-  * @ingroup hci_transport
 
-  *
 
-  * @brief    This module implements the CRC-32 calculation in the blocks.
 
-  */
 
- #ifndef CRC32_H__
 
- #define CRC32_H__
 
- #include <stdint.h>
 
- #ifdef __cplusplus
 
- extern "C" {
 
- #endif
 
- /**@brief Function for calculating CRC-32 in blocks.
 
-  *
 
-  * Feed each consecutive data block into this function, along with the current value of p_crc as
 
-  * returned by the previous call of this function. The first call of this function should pass NULL
 
-  * as the initial value of the crc in p_crc.
 
-  *
 
-  * @param[in] p_data The input data block for computation.
 
-  * @param[in] size   The size of the input data block in bytes.
 
-  * @param[in] p_crc  The previous calculated CRC-32 value or NULL if first call.
 
-  *
 
-  * @return The updated CRC-32 value, based on the input supplied.
 
-  */
 
- uint32_t crc32_compute(uint8_t const * p_data, uint32_t size, uint32_t const * p_crc);
 
- #ifdef __cplusplus
 
- }
 
- #endif
 
- #endif // CRC32_H__
 
- /** @} */
 
 
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