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| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
| commit | 57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch) | |
| tree | 5e910f0e82173f4ef4f51111366a3f1299037a7b /include/linux/crc7.h | |
Initial import
Diffstat (limited to 'include/linux/crc7.h')
| -rw-r--r-- | include/linux/crc7.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/crc7.h b/include/linux/crc7.h new file mode 100644 index 000000000..d59076510 --- /dev/null +++ b/include/linux/crc7.h @@ -0,0 +1,14 @@ +#ifndef _LINUX_CRC7_H +#define _LINUX_CRC7_H +#include <linux/types.h> + +extern const u8 crc7_be_syndrome_table[256]; + +static inline u8 crc7_be_byte(u8 crc, u8 data) +{ + return crc7_be_syndrome_table[crc ^ data]; +} + +extern u8 crc7_be(u8 crc, const u8 *buffer, size_t len); + +#endif |