| Steffen Klassert | 5068c7a | 2010-01-07 15:57:19 +1100 | [diff] [blame] | 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 | |
| 28 | struct pcrypt_request { |
| 29 | struct padata_priv padata; |
| 30 | void *data; |
| 31 | void *__ctx[] CRYPTO_MINALIGN_ATTR; |
| 32 | }; |
| 33 | |
| 34 | static inline void *pcrypt_request_ctx(struct pcrypt_request *req) |
| 35 | { |
| 36 | return req->__ctx; |
| 37 | } |
| 38 | |
| 39 | static inline |
| 40 | struct padata_priv *pcrypt_request_padata(struct pcrypt_request *req) |
| 41 | { |
| 42 | return &req->padata; |
| 43 | } |
| 44 | |
| 45 | static inline |
| 46 | struct pcrypt_request *pcrypt_padata_request(struct padata_priv *padata) |
| 47 | { |
| 48 | return container_of(padata, struct pcrypt_request, padata); |
| 49 | } |
| 50 | |
| 51 | #endif |