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
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