LXR linux/include/linux/crc7.h

   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