1/* SPDX-License-Identifier: GPL-2.0 */
 2/*
 3 * Common values for blowfish algorithms
 4 */
 5
 6#ifndef _CRYPTO_BLOWFISH_H
 7#define _CRYPTO_BLOWFISH_H
 8
 9#include <linux/types.h>
10#include <linux/crypto.h>
11
12#define BF_BLOCK_SIZE 8
13#define BF_MIN_KEY_SIZE 4
14#define BF_MAX_KEY_SIZE 56
15
16struct bf_ctx {
17	u32 p[18];
18	u32 s[1024];
19};
20
21int blowfish_setkey(struct crypto_tfm *tfm, const u8 *key,
22		    unsigned int key_len);
23
24#endif