| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
|---|---|
| 2 | #ifndef _LINUX_CRC7_H |
| 3 | #define _LINUX_CRC7_H |
| 4 | #include <linux/types.h> |
| 5 | |
| 6 | extern const u8 crc7_be_syndrome_table[256]; |
| 7 | |
| 8 | static inline u8 crc7_be_byte(u8 crc, u8 data) |
| 9 | { |
| 10 | return crc7_be_syndrome_table[crc ^ data]; |
| 11 | } |
| 12 | |
| 13 | extern u8 crc7_be(u8 crc, const u8 *buffer, size_t len); |
| 14 | |
| 15 | #endif |
| 16 |