1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef _LINUX_CRC7_H
3#define _LINUX_CRC7_H
4#include <linux/types.h>
5
6extern const u8 crc7_be_syndrome_table[256];
7
8static inline u8 crc7_be_byte(u8 crc, u8 data)
9{
10 return crc7_be_syndrome_table[crc ^ data];
11}
12
13extern u8 crc7_be(u8 crc, const u8 *buffer, size_t len);
14
15#endif
16