1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * See lib/crc64.c for the related specification and polynomial arithmetic.
4  */
5 #ifndef _LINUX_CRC64_H
6 #define _LINUX_CRC64_H
7 
8 #include <linux/types.h>
9 
10 #define CRC64_ROCKSOFT_STRING "crc64-rocksoft"
11 
12 u64 __pure crc64_be(u64 crc, const void *p, size_t len);
13 u64 __pure crc64_rocksoft_generic(u64 crc, const void *p, size_t len);
14 
15 u64 crc64_rocksoft(const unsigned char *buffer, size_t len);
16 u64 crc64_rocksoft_update(u64 crc, const unsigned char *buffer, size_t len);
17 
18 #endif /* _LINUX_CRC64_H */
19