kernel-fxtec-pro1x/include/linux/crc32c.h
Nikolay Borisov df91f56adc libcrc32c: Add crc32c_impl function
This function returns a string with the currently in-use implementation
of the crc32c algorithm, i.e crc32c-generic (for unoptimised, generic
implementation) or crc32c-intel for the sse optimised version. This
will be used by btrfs.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
[ use crypto_shash_driver_name as suggested by Herbert ]
Signed-off-by: David Sterba <dsterba@suse.com>
2018-03-26 15:09:38 +02:00

13 lines
331 B
C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_CRC32C_H
#define _LINUX_CRC32C_H
#include <linux/types.h>
extern u32 crc32c(u32 crc, const void *address, unsigned int length);
extern const char *crc32c_impl(void);
/* This macro exists for backwards-compatibility. */
#define crc32c_le crc32c
#endif /* _LINUX_CRC32C_H */