crc7.h

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#ifndef _LINUX_CRC7_H
#define _LINUX_CRC7_H
#include <linux/types.h>

extern const u8 crc7_syndrome_table[256];

static inline u8 crc7_byte(u8 crc, u8 data)
{
    return crc7_syndrome_table[(crc << 1) ^ data];
}

extern u8 crc7(u8 crc, const u8 *buffer, size_t len);

#endif