linux-imx

/*

 * Cryptographic API.

 *

 * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>

 * Copyright (c) 2005 Herbert Xu <herbert@gondor.apana.org.au>

 *

 * 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_INTERNAL_H

#define _CRYPTO_INTERNAL_H

​

#include <crypto/algapi.h>

#include <linux/completion.h>

#include <linux/mm.h>

#include <linux/highmem.h>

#include <linux/interrupt.h>

#include <linux/init.h>

#include <linux/list.h>

#include <linux/module.h>

#include <linux/kernel.h>

#include <linux/notifier.h>

#include <linux/rwsem.h>

#include <linux/slab.h>

​

struct crypto_instance;

struct crypto_template;

​

struct crypto_larval {

    struct crypto_alg alg;

    struct crypto_alg *adult;

    struct completion completion;

    u32 mask;

};

​

extern struct list_head crypto_alg_list;

extern struct rw_semaphore crypto_alg_sem;

extern struct blocking_notifier_head crypto_chain;

​

#ifdef CONFIG_PROC_FS

void __init crypto_init_proc(void);

void __exit crypto_exit_proc(void);

#else

static inline void crypto_init_proc(void)

{ }

static inline void crypto_exit_proc(void)

{ }

#endif

​

static inline unsigned int crypto_cipher_ctxsize(struct crypto_alg *alg)

{

    return alg->cra_ctxsize;

}

​

static inline unsigned int crypto_compress_ctxsize(struct crypto_alg *alg)

{

    return alg->cra_ctxsize;

}

​

struct crypto_alg *crypto_mod_get(struct crypto_alg *alg);