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1 /* Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
2  * Use of this source code is governed by a BSD-style license that can be
3  * found in the LICENSE file.
4  *
5  * Very simple 8-bit CRC function.
6  */
7 
8 #ifndef VBOOT_REFERENCE_2_CRC8_H_
9 #define VBOOT_REFERENCE_2_CRC8_H_
10 
11 /**
12  * Calculate CRC-8 of the data, using x^8 + x^2 + x + 1 polynomial.
13  *
14  * @param data		Data to CRC
15  * @param size		Size of data in bytes
16  * @return CRC-8 of the data.
17  */
18 uint8_t vb2_crc8(const void *data, uint32_t size);
19 
20 #endif /* VBOOT_REFERENCE_2_CRC8_H_ */
21