https://github.com/torvalds/linux
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Tip revision: d7b9998810832bebb26d2396f8f7bfcb999f2cc5 authored by dependabot[bot] on 18 July 2024, 21:26:24 UTC
build(deps): bump urllib3 in /drivers/gpu/drm/ci/xfails
Tip revision: d7b9998
crc-ccitt.h
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_CRC_CCITT_H
#define _LINUX_CRC_CCITT_H

#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 /* _LINUX_CRC_CCITT_H */
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