diff options
Diffstat (limited to 'fs/btrfs/crypto/hash.h')
| -rw-r--r-- | fs/btrfs/crypto/hash.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/fs/btrfs/crypto/hash.h b/fs/btrfs/crypto/hash.h new file mode 100644 index 0000000000..d1ba1fa374 --- /dev/null +++ b/fs/btrfs/crypto/hash.h @@ -0,0 +1,17 @@ +#ifndef CRYPTO_HASH_H +#define CRYPTO_HASH_H + +#include <linux/types.h> + +#define CRYPTO_HASH_SIZE_MAX 32 + +void btrfs_hash_init(void); +int hash_crc32c(const u8 *buf, size_t length, u8 *out); +int hash_xxhash(const u8 *buf, size_t length, u8 *out); +int hash_sha256(const u8 *buf, size_t length, u8 *out); + +u32 crc32c(u32 seed, const void * data, size_t len); + +/* Blake2B is not yet supported due to lack of library */ + +#endif |