forked from luck/tmp_suning_uos_patched
5068c7a883
This patch adds a parallel crypto template that takes a crypto algorithm and converts it to process the crypto transforms in parallel. For the moment only aead algorithms are supported. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
/*
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* pcrypt - Parallel crypto engine.
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*
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* Copyright (C) 2009 secunet Security Networks AG
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* Copyright (C) 2009 Steffen Klassert <steffen.klassert@secunet.com>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef _CRYPTO_PCRYPT_H
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#define _CRYPTO_PCRYPT_H
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#include <linux/crypto.h>
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#include <linux/kernel.h>
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#include <linux/padata.h>
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struct pcrypt_request {
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struct padata_priv padata;
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void *data;
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void *__ctx[] CRYPTO_MINALIGN_ATTR;
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};
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static inline void *pcrypt_request_ctx(struct pcrypt_request *req)
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{
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return req->__ctx;
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}
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static inline
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struct padata_priv *pcrypt_request_padata(struct pcrypt_request *req)
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{
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return &req->padata;
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}
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static inline
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struct pcrypt_request *pcrypt_padata_request(struct padata_priv *padata)
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{
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return container_of(padata, struct pcrypt_request, padata);
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}
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#endif
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