mirror of
https://github.com/ukui/kernel.git
synced 2026-03-09 10:07:04 -07:00
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
|