15 lines
		
	
	
		
			272 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			15 lines
		
	
	
		
			272 B
		
	
	
	
		
			C
		
	
	
	
	
	
#ifndef _LINUX_CRC7_H
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#define _LINUX_CRC7_H
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#include <linux/types.h>
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extern const u8 crc7_syndrome_table[256];
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static inline u8 crc7_byte(u8 crc, u8 data)
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{
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	return crc7_syndrome_table[(crc << 1) ^ data];
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}
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extern u8 crc7(u8 crc, const u8 *buffer, size_t len);
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#endif
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