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18 lines
372 B
C
18 lines
372 B
C
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#ifndef _LINUX_CRC_CCITT_H
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#define _LINUX_CRC_CCITT_H
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#ifdef __KERNEL__
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#include <linux/types.h>
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extern u16 const crc_ccitt_table[256];
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extern u16 crc_ccitt(u16 crc, const u8 *buffer, size_t len);
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static inline u16 crc_ccitt_byte(u16 crc, const u8 c)
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{
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return (crc >> 8) ^ crc_ccitt_table[(crc ^ c) & 0xff];
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}
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#endif /* __KERNEL__ */
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#endif /* _LINUX_CRC_CCITT_H */
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