[linux-block.git] / include / crypto / pcrypt.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * pcrypt - Parallel crypto engine.
 *
 * Copyright (C) 2009 secunet Security Networks AG
 * Copyright (C) 2009 Steffen Klassert <steffen.klassert@secunet.com>
 */

#ifndef _CRYPTO_PCRYPT_H
#define _CRYPTO_PCRYPT_H

#include <linux/container_of.h>
#include <linux/crypto.h>
#include <linux/padata.h>

struct pcrypt_request {
	struct padata_priv	padata;
	void			*data;
	void			*__ctx[] CRYPTO_MINALIGN_ATTR;
};

static inline void *pcrypt_request_ctx(struct pcrypt_request *req)
{
	return req->__ctx;
}

static inline
struct padata_priv *pcrypt_request_padata(struct pcrypt_request *req)
{
	return &req->padata;
}

static inline
struct pcrypt_request *pcrypt_padata_request(struct padata_priv *padata)
{
	return container_of(padata, struct pcrypt_request, padata);
}

#endif
Commit	Line	Data
a61127c2	1	/* SPDX-License-Identifier: GPL-2.0-only */
5068c7a8 SK	2	/*
	3	* pcrypt - Parallel crypto engine.
	4	*
	5	* Copyright (C) 2009 secunet Security Networks AG
	6	* Copyright (C) 2009 Steffen Klassert <steffen.klassert@secunet.com>
5068c7a8 SK	7	*/
	8
	9	#ifndef _CRYPTO_PCRYPT_H
	10	#define _CRYPTO_PCRYPT_H
	11
244d22ff	12	#include <linux/container_of.h>
5068c7a8	13	#include <linux/crypto.h>
5068c7a8 SK	14	#include <linux/padata.h>
	15
	16	struct pcrypt_request {
	17	struct padata_priv padata;
	18	void *data;
	19	void *__ctx[] CRYPTO_MINALIGN_ATTR;
	20	};
	21
	22	static inline void pcrypt_request_ctx(struct pcrypt_request req)
	23	{
	24	return req->__ctx;
	25	}
	26
	27	static inline
	28	struct padata_priv pcrypt_request_padata(struct pcrypt_request req)
	29	{
	30	return &req->padata;
	31	}
	32
	33	static inline
	34	struct pcrypt_request pcrypt_padata_request(struct padata_priv padata)
	35	{
	36	return container_of(padata, struct pcrypt_request, padata);
	37	}
	38
	39	#endif