include/crypto/pcrypt.h

0001 /* SPDX-License-Identifier: GPL-2.0-only */
0002 /*
0003  * pcrypt - Parallel crypto engine.
0004  *
0005  * Copyright (C) 2009 secunet Security Networks AG
0006  * Copyright (C) 2009 Steffen Klassert <steffen.klassert@secunet.com>
0007  */
0008
0009 #ifndef _CRYPTO_PCRYPT_H
0010 #define _CRYPTO_PCRYPT_H
0011
0012 #include <linux/container_of.h>
0013 #include <linux/crypto.h>
0014 #include <linux/padata.h>
0015
0016 struct pcrypt_request {
0017     struct padata_priv  padata;
0018     void            *data;
0019     void            *__ctx[] CRYPTO_MINALIGN_ATTR;
0020 };
0021
0022 static inline void *pcrypt_request_ctx(struct pcrypt_request *req)
0023 {
0024     return req->__ctx;
0025 }
0026
0027 static inline
0028 struct padata_priv *pcrypt_request_padata(struct pcrypt_request *req)
0029 {
0030     return &req->padata;
0031 }
0032
0033 static inline
0034 struct pcrypt_request *pcrypt_padata_request(struct padata_priv *padata)
0035 {
0036     return container_of(padata, struct pcrypt_request, padata);
0037 }
0038
0039 #endif