/include/crypto/md5.h

 1#ifndef _CRYPTO_MD5_H
 2#define _CRYPTO_MD5_H
 3
 4#include <linux/types.h>
 5
 6#define MD5_DIGEST_SIZE		16
 7#define MD5_HMAC_BLOCK_SIZE	64
 8#define MD5_BLOCK_WORDS		16
 9#define MD5_HASH_WORDS		4
10
11struct md5_state {
12	u32 hash[MD5_HASH_WORDS];
13	u32 block[MD5_BLOCK_WORDS];
14	u64 byte_count;
15};
16
17#endif