LXR linux/include/crypto/pcrypt.h

   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/crypto.h>
  13#include <linux/kernel.h>
  14#include <linux/padata.h>
  15
  16struct pcrypt_request {
  17        struct padata_priv      padata;
  18        void                    *data;
  19        void                    *__ctx[] CRYPTO_MINALIGN_ATTR;
  20};
  21
  22static inline void *pcrypt_request_ctx(struct pcrypt_request *req)
  23{
  24        return req->__ctx;
  25}
  26
  27static inline
  28struct padata_priv *pcrypt_request_padata(struct pcrypt_request *req)
  29{
  30        return &req->padata;
  31}
  32
  33static inline
  34struct pcrypt_request *pcrypt_padata_request(struct padata_priv *padata)
  35{
  36        return container_of(padata, struct pcrypt_request, padata);
  37}
  38
  39#endif
  40