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1/* SPDX-License-Identifier: GPL-2.0 */2/*3 * Software async crypto daemon4 *5 * Added AEAD support to cryptd.6 * Authors: Tadeusz Struk (tadeusz.struk@intel.com)7 * Adrian Hoban <adrian.hoban@intel.com>8 * Gabriele Paoloni <gabriele.paoloni@intel.com>9 * Aidan O'Mahony (aidan.o.mahony@intel.com)10 * Copyright (c) 2010, Intel Corporation.11 */12 13#ifndef _CRYPTO_CRYPT_H14#define _CRYPTO_CRYPT_H15 16#include <linux/types.h>17 18#include <crypto/aead.h>19#include <crypto/hash.h>20#include <crypto/skcipher.h>21 22struct cryptd_skcipher {23 struct crypto_skcipher base;24};25 26/* alg_name should be algorithm to be cryptd-ed */27struct cryptd_skcipher *cryptd_alloc_skcipher(const char *alg_name,28 u32 type, u32 mask);29struct crypto_skcipher *cryptd_skcipher_child(struct cryptd_skcipher *tfm);30/* Must be called without moving CPUs. */31bool cryptd_skcipher_queued(struct cryptd_skcipher *tfm);32void cryptd_free_skcipher(struct cryptd_skcipher *tfm);33 34struct cryptd_ahash {35 struct crypto_ahash base;36};37 38static inline struct cryptd_ahash *__cryptd_ahash_cast(39 struct crypto_ahash *tfm)40{41 return (struct cryptd_ahash *)tfm;42}43 44/* alg_name should be algorithm to be cryptd-ed */45struct cryptd_ahash *cryptd_alloc_ahash(const char *alg_name,46 u32 type, u32 mask);47struct crypto_shash *cryptd_ahash_child(struct cryptd_ahash *tfm);48struct shash_desc *cryptd_shash_desc(struct ahash_request *req);49/* Must be called without moving CPUs. */50bool cryptd_ahash_queued(struct cryptd_ahash *tfm);51void cryptd_free_ahash(struct cryptd_ahash *tfm);52 53struct cryptd_aead {54 struct crypto_aead base;55};56 57static inline struct cryptd_aead *__cryptd_aead_cast(58 struct crypto_aead *tfm)59{60 return (struct cryptd_aead *)tfm;61}62 63struct cryptd_aead *cryptd_alloc_aead(const char *alg_name,64 u32 type, u32 mask);65 66struct crypto_aead *cryptd_aead_child(struct cryptd_aead *tfm);67/* Must be called without moving CPUs. */68bool cryptd_aead_queued(struct cryptd_aead *tfm);69 70void cryptd_free_aead(struct cryptd_aead *tfm);71 72#endif73