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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107/* SPDX-License-Identifier: GPL-2.0-or-later *//* * Crypto engine API * * Copyright (c) 2016 Baolin Wang <baolin.wang@linaro.org> */#ifndef _CRYPTO_ENGINE_H#define _CRYPTO_ENGINE_H
#include <crypto/aead.h>#include <crypto/akcipher.h>#include <crypto/hash.h>#include <crypto/kpp.h>#include <crypto/skcipher.h>#include <linux/types.h>
struct crypto_engine;struct device;
/* * struct crypto_engine_op - crypto hardware engine operations * @do_one_request: do encryption for current request */struct crypto_engine_op { int (*do_one_request)(struct crypto_engine *engine, void *areq);};
struct aead_engine_alg { struct aead_alg base; struct crypto_engine_op op;};
struct ahash_engine_alg { struct ahash_alg base; struct crypto_engine_op op;};
struct akcipher_engine_alg { struct akcipher_alg base; struct crypto_engine_op op;};
struct kpp_engine_alg { struct kpp_alg base; struct crypto_engine_op op;};
struct skcipher_engine_alg { struct skcipher_alg base; struct crypto_engine_op op;};
int crypto_transfer_aead_request_to_engine(struct crypto_engine *engine, struct aead_request *req);int crypto_transfer_akcipher_request_to_engine(struct crypto_engine *engine, struct akcipher_request *req);int crypto_transfer_hash_request_to_engine(struct crypto_engine *engine, struct ahash_request *req);int crypto_transfer_kpp_request_to_engine(struct crypto_engine *engine, struct kpp_request *req);int crypto_transfer_skcipher_request_to_engine(struct crypto_engine *engine, struct skcipher_request *req);void crypto_finalize_aead_request(struct crypto_engine *engine, struct aead_request *req, int err);void crypto_finalize_akcipher_request(struct crypto_engine *engine, struct akcipher_request *req, int err);void crypto_finalize_hash_request(struct crypto_engine *engine, struct ahash_request *req, int err);void crypto_finalize_kpp_request(struct crypto_engine *engine, struct kpp_request *req, int err);void crypto_finalize_skcipher_request(struct crypto_engine *engine, struct skcipher_request *req, int err);int crypto_engine_start(struct crypto_engine *engine);int crypto_engine_stop(struct crypto_engine *engine);struct crypto_engine *crypto_engine_alloc_init(struct device *dev, bool rt);struct crypto_engine *crypto_engine_alloc_init_and_set(struct device *dev, bool retry_support, bool rt, int qlen);void crypto_engine_exit(struct crypto_engine *engine);
int crypto_engine_register_aead(struct aead_engine_alg *alg);void crypto_engine_unregister_aead(struct aead_engine_alg *alg);int crypto_engine_register_aeads(struct aead_engine_alg *algs, int count);void crypto_engine_unregister_aeads(struct aead_engine_alg *algs, int count);
int crypto_engine_register_ahash(struct ahash_engine_alg *alg);void crypto_engine_unregister_ahash(struct ahash_engine_alg *alg);int crypto_engine_register_ahashes(struct ahash_engine_alg *algs, int count);void crypto_engine_unregister_ahashes(struct ahash_engine_alg *algs, int count);
int crypto_engine_register_akcipher(struct akcipher_engine_alg *alg);void crypto_engine_unregister_akcipher(struct akcipher_engine_alg *alg);
int crypto_engine_register_kpp(struct kpp_engine_alg *alg);void crypto_engine_unregister_kpp(struct kpp_engine_alg *alg);
int crypto_engine_register_skcipher(struct skcipher_engine_alg *alg);void crypto_engine_unregister_skcipher(struct skcipher_engine_alg *alg);int crypto_engine_register_skciphers(struct skcipher_engine_alg *algs, int count);void crypto_engine_unregister_skciphers(struct skcipher_engine_alg *algs, int count);
#endif /* _CRYPTO_ENGINE_H */