linux/include/crypto/ctr.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * CTR: Counter mode
 *
 * Copyright (c) 2007 Herbert Xu <[email protected]>
 */

#ifndef _CRYPTO_CTR_H
#define _CRYPTO_CTR_H

#include <crypto/algapi.h>
#include <crypto/internal/skcipher.h>
#include <linux/string.h>
#include <linux/types.h>

#define CTR_RFC3686_NONCE_SIZE …
#define CTR_RFC3686_IV_SIZE …
#define CTR_RFC3686_BLOCK_SIZE …

static inline int crypto_ctr_encrypt_walk(struct skcipher_request *req,
					  void (*fn)(struct crypto_skcipher *,
						     const u8 *, u8 *))
{ … }

#endif  /* _CRYPTO_CTR_H */