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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_BDEV_FTL_H
#define SPDK_BDEV_FTL_H
#include "spdk/stdinc.h"
#include "spdk/bdev_module.h"
#include "spdk/ftl.h"
struct spdk_bdev;
struct spdk_uuid;
struct ftl_bdev_info {
const char *name;
struct spdk_uuid uuid;
};
struct ftl_bdev_init_opts {
/* Bdev's name */
const char *name;
/* Base bdev's name */
const char *base_bdev;
/* Write buffer bdev's name */
const char *cache_bdev;
/* Bdev's mode */
uint32_t mode;
/* UUID if device is restored from SSD */
struct spdk_uuid uuid;
/* FTL library configuration */
struct spdk_ftl_conf ftl_conf;
};
typedef void (*ftl_bdev_init_fn)(const struct ftl_bdev_info *, void *, int);
int bdev_ftl_create_bdev(const struct ftl_bdev_init_opts *bdev_opts,
ftl_bdev_init_fn cb, void *cb_arg);
void bdev_ftl_delete_bdev(const char *name, spdk_bdev_unregister_cb cb_fn, void *cb_arg);
#endif /* SPDK_BDEV_FTL_H */
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