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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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2 | #ifndef _LINUX_CRC7_H |
3 | #define _LINUX_CRC7_H | |
4 | #include <linux/types.h> | |
5 | ||
1836eea2 | 6 | extern const u8 crc7_be_syndrome_table[256]; |
ad241528 | 7 | |
1836eea2 | 8 | static inline u8 crc7_be_byte(u8 crc, u8 data) |
ad241528 | 9 | { |
1836eea2 | 10 | return crc7_be_syndrome_table[crc ^ data]; |
ad241528 JN |
11 | } |
12 | ||
1836eea2 | 13 | extern u8 crc7_be(u8 crc, const u8 *buffer, size_t len); |
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14 | |
15 | #endif |