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/*-
* BSD LICENSE
*
* Copyright (c) Intel Corporation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef SPDK_VBDEV_CRYPTO_H
#define SPDK_VBDEV_CRYPTO_H
#include "spdk/rpc.h"
#include "spdk/util.h"
#include "spdk/string.h"
#include "spdk_internal/log.h"
#include "spdk/bdev.h"
#define AESNI_MB "crypto_aesni_mb"
#define QAT "crypto_qat"
/* Supported ciphers */
#define AES_CBC "AES_CBC" /* QAT and AESNI_MB */
#define AES_XTS "AES_XTS" /* QAT only */
typedef void (*spdk_delete_crypto_complete)(void *cb_arg, int bdeverrno);
/**
* Create new crypto bdev.
*
* \param bdev_name Name of the bdev on which the crypto vbdev will be created.
* \param vbdev_name Name of the new crypto vbdev.
* \param crypto_pmd Name of the polled mode driver to use for this vbdev.
* \param key The key to use for this vbdev.
* \param cipher The cipher to use for this vbdev.
* \param keys The 2nd key to use for AES_XTS cipher.
* \return 0 on success, other on failure.
*/
int create_crypto_disk(const char *bdev_name, const char *vbdev_name,
const char *crypto_pmd, const char *key,
const char *cipher, const char *key2);
/**
* Delete crypto bdev.
*
* \param bdev Pointer to crypto bdev.
* \param cb_fn Function to call after deletion.
* \param cb_arg Argument to pass to cb_fn.
*/
void delete_crypto_disk(struct spdk_bdev *bdev, spdk_delete_crypto_complete cb_fn,
void *cb_arg);
#endif /* SPDK_VBDEV_CRYPTO_H */
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