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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* geniv: IV generation
*
* Copyright (c) 2015 Herbert Xu <herbert@gondor.apana.org.au>
*/
#ifndef _CRYPTO_INTERNAL_GENIV_H
#define _CRYPTO_INTERNAL_GENIV_H
#include <crypto/internal/aead.h>
#include <linux/spinlock.h>
#include <linux/types.h>
struct aead_geniv_ctx {
spinlock_t lock;
struct crypto_aead *child;
struct crypto_sync_skcipher *sknull;
u8 salt[] __attribute__ ((aligned(__alignof__(u32))));
};
struct aead_instance *aead_geniv_alloc(struct crypto_template *tmpl,
struct rtattr **tb, u32 type, u32 mask);
int aead_init_geniv(struct crypto_aead *tfm);
void aead_exit_geniv(struct crypto_aead *tfm);
#endif /* _CRYPTO_INTERNAL_GENIV_H */
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