| 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
|---|---|
| 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> |
| 7 | */ |
| 8 | |
| 9 | #ifndef _CRYPTO_PCRYPT_H |
| 10 | #define _CRYPTO_PCRYPT_H |
| 11 | |
| 12 | #include <linux/container_of.h> |
| 13 | #include <linux/crypto.h> |
| 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 |
| 40 |