hmz007
36ed224bac
Signed-off-by: hmz007 <hmz007@gmail.com> Change-Id: Ib87fdbe7a0be7dc961af3500fe9ea4589a127f9f
15 lines
272 B
C
15 lines
272 B
C
#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
|