Geforce File Manager

NAME	SIZE	ACTIONS
📁 internal		[ DEL ]
📄 acompress.h	8,120 B	[ EDIT ] \| [ DEL ]
📄 aead.h	18,729 B	[ EDIT ] \| [ DEL ]
📄 aes.h	1,058 B	[ EDIT ] \| [ DEL ]
📄 akcipher.h	11,989 B	[ EDIT ] \| [ DEL ]
📄 algapi.h	12,163 B	[ EDIT ] \| [ DEL ]
📄 arc4.h	484 B	[ EDIT ] \| [ DEL ]
📄 authenc.h	845 B	[ EDIT ] \| [ DEL ]
📄 b128ops.h	2,471 B	[ EDIT ] \| [ DEL ]
📄 blowfish.h	415 B	[ EDIT ] \| [ DEL ]
📄 cast5.h	590 B	[ EDIT ] \| [ DEL ]
📄 cast6.h	636 B	[ EDIT ] \| [ DEL ]
📄 cast_common.h	232 B	[ EDIT ] \| [ DEL ]
📄 cbc.h	3,562 B	[ EDIT ] \| [ DEL ]
📄 chacha20.h	638 B	[ EDIT ] \| [ DEL ]
📄 cryptd.h	2,562 B	[ EDIT ] \| [ DEL ]
📄 crypto_wq.h	161 B	[ EDIT ] \| [ DEL ]
📄 ctr.h	1,666 B	[ EDIT ] \| [ DEL ]
📄 des.h	1,403 B	[ EDIT ] \| [ DEL ]
📄 dh.h	2,784 B	[ EDIT ] \| [ DEL ]
📄 drbg.h	9,160 B	[ EDIT ] \| [ DEL ]
📄 ecdh.h	2,733 B	[ EDIT ] \| [ DEL ]
📄 engine.h	4,202 B	[ EDIT ] \| [ DEL ]
📄 gcm.h	140 B	[ EDIT ] \| [ DEL ]
📄 gf128mul.h	9,647 B	[ EDIT ] \| [ DEL ]
📄 ghash.h	381 B	[ EDIT ] \| [ DEL ]
📄 hash.h	33,386 B	[ EDIT ] \| [ DEL ]
📄 hash_info.h	1,153 B	[ EDIT ] \| [ DEL ]
📄 hmac.h	173 B	[ EDIT ] \| [ DEL ]
📄 if_alg.h	7,170 B	[ EDIT ] \| [ DEL ]
📄 kpp.h	9,926 B	[ EDIT ] \| [ DEL ]
📄 md5.h	497 B	[ EDIT ] \| [ DEL ]
📄 morus1280_glue.h	4,647 B	[ EDIT ] \| [ DEL ]
📄 morus640_glue.h	4,585 B	[ EDIT ] \| [ DEL ]
📄 morus_common.h	720 B	[ EDIT ] \| [ DEL ]
📄 null.h	341 B	[ EDIT ] \| [ DEL ]
📄 padlock.h	649 B	[ EDIT ] \| [ DEL ]
📄 pcrypt.h	1,435 B	[ EDIT ] \| [ DEL ]
📄 pkcs7.h	1,388 B	[ EDIT ] \| [ DEL ]
📄 poly1305.h	920 B	[ EDIT ] \| [ DEL ]
📄 public_key.h	2,126 B	[ EDIT ] \| [ DEL ]
📄 rng.h	6,820 B	[ EDIT ] \| [ DEL ]
📄 scatterwalk.h	3,755 B	[ EDIT ] \| [ DEL ]
📄 serpent.h	712 B	[ EDIT ] \| [ DEL ]
📄 sha.h	4,350 B	[ EDIT ] \| [ DEL ]
📄 sha1_base.h	2,532 B	[ EDIT ] \| [ DEL ]
📄 sha256_base.h	2,629 B	[ EDIT ] \| [ DEL ]
📄 sha3.h	879 B	[ EDIT ] \| [ DEL ]
📄 sha512_base.h	3,271 B	[ EDIT ] \| [ DEL ]
📄 skcipher.h	23,381 B	[ EDIT ] \| [ DEL ]
📄 sm3.h	833 B	[ EDIT ] \| [ DEL ]
📄 sm3_base.h	3,024 B	[ EDIT ] \| [ DEL ]
📄 sm4.h	754 B	[ EDIT ] \| [ DEL ]
📄 speck.h	1,357 B	[ EDIT ] \| [ DEL ]
📄 twofish.h	755 B	[ EDIT ] \| [ DEL ]
📄 xts.h	1,385 B	[ EDIT ] \| [ DEL ]

[ CLOSE ]

EDIT: engine.h

/*
 * Crypto engine API
 *
 * Copyright (c) 2016 Baolin Wang <baolin.wang@linaro.org>
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or (at your option)
 * any later version.
 *
 */
#ifndef _CRYPTO_ENGINE_H
#define _CRYPTO_ENGINE_H

#include <linux/crypto.h>
#include <linux/list.h>
#include <linux/kernel.h>
#include <linux/kthread.h>
#include <crypto/algapi.h>
#include <crypto/aead.h>
#include <crypto/akcipher.h>
#include <crypto/hash.h>
#include <crypto/skcipher.h>

#define ENGINE_NAME_LEN	30
/*
 * struct crypto_engine - crypto hardware engine
 * @name: the engine name
 * @idling: the engine is entering idle state
 * @busy: request pump is busy
 * @running: the engine is on working
 * @cur_req_prepared: current request is prepared
 * @list: link with the global crypto engine list
 * @queue_lock: spinlock to syncronise access to request queue
 * @queue: the crypto queue of the engine
 * @rt: whether this queue is set to run as a realtime task
 * @prepare_crypt_hardware: a request will soon arrive from the queue
 * so the subsystem requests the driver to prepare the hardware
 * by issuing this call
 * @unprepare_crypt_hardware: there are currently no more requests on the
 * queue so the subsystem notifies the driver that it may relax the
 * hardware by issuing this call
 * @kworker: kthread worker struct for request pump
 * @pump_requests: work struct for scheduling work to the request pump
 * @priv_data: the engine private data
 * @cur_req: the current request which is on processing
 */
struct crypto_engine {
	char			name[ENGINE_NAME_LEN];
	bool			idling;
	bool			busy;
	bool			running;
	bool			cur_req_prepared;

struct list_head	list;
	spinlock_t		queue_lock;
	struct crypto_queue	queue;
	struct device		*dev;

bool			rt;

int (*prepare_crypt_hardware)(struct crypto_engine *engine);
	int (*unprepare_crypt_hardware)(struct crypto_engine *engine);

struct kthread_worker           *kworker;
	struct kthread_work             pump_requests;

void				*priv_data;
	struct crypto_async_request	*cur_req;
};

/*
 * struct crypto_engine_op - crypto hardware engine operations
 * @prepare__request: do some prepare if need before handle the current request
 * @unprepare_request: undo any work done by prepare_request()
 * @do_one_request: do encryption for current request
 */
struct crypto_engine_op {
	int (*prepare_request)(struct crypto_engine *engine,
			       void *areq);
	int (*unprepare_request)(struct crypto_engine *engine,
				 void *areq);
	int (*do_one_request)(struct crypto_engine *engine,
			      void *areq);
};

struct crypto_engine_ctx {
	struct crypto_engine_op op;
};

int crypto_transfer_ablkcipher_request_to_engine(struct crypto_engine *engine,
						 struct ablkcipher_request *req);
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_skcipher_request_to_engine(struct crypto_engine *engine,
					       struct skcipher_request *req);
void crypto_finalize_ablkcipher_request(struct crypto_engine *engine,
					struct ablkcipher_request *req, int err);
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_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);
int crypto_engine_exit(struct crypto_engine *engine);

#endif /* _CRYPTO_ENGINE_H */