swh:1:snp:c3bf2749e3476071fa748f67b0ffa2fdc5fe49d9
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Tip revision: 44597f65f6af3c692560a639f61d25398d13d1b6 authored by Linus Torvalds on 16 November 2006, 04:03:40 UTC
Linux 2.6.19-rc6
Tip revision: 44597f6
crc-ccitt.h
#ifndef _LINUX_CRC_CCITT_H
#define _LINUX_CRC_CCITT_H
#ifdef __KERNEL__

#include <linux/types.h>

extern u16 const crc_ccitt_table[256];

extern u16 crc_ccitt(u16 crc, const u8 *buffer, size_t len);

static inline u16 crc_ccitt_byte(u16 crc, const u8 c)
{
	return (crc >> 8) ^ crc_ccitt_table[(crc ^ c) & 0xff];
}

#endif /* __KERNEL__ */
#endif /* _LINUX_CRC_CCITT_H */
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