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