[mirror_ubuntu-bionic-kernel.git] / include / linux / crc7.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_CRC7_H
#define _LINUX_CRC7_H
#include <linux/types.h>

extern const u8 crc7_be_syndrome_table[256];

static inline u8 crc7_be_byte(u8 crc, u8 data)
{
	return crc7_be_syndrome_table[crc ^ data];
}

extern u8 crc7_be(u8 crc, const u8 *buffer, size_t len);

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