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1/* SPDX-License-Identifier: GPL-2.0-or-later */2/*3 * geniv: IV generation4 *5 * Copyright (c) 2015 Herbert Xu <herbert@gondor.apana.org.au>6 */7 8#ifndef _CRYPTO_INTERNAL_GENIV_H9#define _CRYPTO_INTERNAL_GENIV_H10 11#include <crypto/internal/aead.h>12#include <linux/spinlock.h>13#include <linux/types.h>14 15struct aead_geniv_ctx {16 spinlock_t lock;17 struct crypto_aead *child;18 struct crypto_sync_skcipher *sknull;19 u8 salt[] __attribute__ ((aligned(__alignof__(u32))));20};21 22struct aead_instance *aead_geniv_alloc(struct crypto_template *tmpl,23 struct rtattr **tb);24int aead_init_geniv(struct crypto_aead *tfm);25void aead_exit_geniv(struct crypto_aead *tfm);26 27#endif /* _CRYPTO_INTERNAL_GENIV_H */28