Root/include/crypto/pcrypt.h

1/*
2 * pcrypt - Parallel crypto engine.
3 *
4 * Copyright (C) 2009 secunet Security Networks AG
5 * Copyright (C) 2009 Steffen Klassert <steffen.klassert@secunet.com>
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms and conditions of the GNU General Public License,
9 * version 2, as published by the Free Software Foundation.
10 *
11 * This program is distributed in the hope it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 * more details.
15 *
16 * You should have received a copy of the GNU General Public License along with
17 * this program; if not, write to the Free Software Foundation, Inc.,
18 * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
19 */
20
21#ifndef _CRYPTO_PCRYPT_H
22#define _CRYPTO_PCRYPT_H
23
24#include <linux/crypto.h>
25#include <linux/kernel.h>
26#include <linux/padata.h>
27
28struct pcrypt_request {
29    struct padata_priv padata;
30    void *data;
31    void *__ctx[] CRYPTO_MINALIGN_ATTR;
32};
33
34static inline void *pcrypt_request_ctx(struct pcrypt_request *req)
35{
36    return req->__ctx;
37}
38
39static inline
40struct padata_priv *pcrypt_request_padata(struct pcrypt_request *req)
41{
42    return &req->padata;
43}
44
45static inline
46struct pcrypt_request *pcrypt_padata_request(struct padata_priv *padata)
47{
48    return container_of(padata, struct pcrypt_request, padata);
49}
50
51#endif
52

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