1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright (c) Intel Corporation. 3 * All rights reserved. 4 */ 5 6 #ifndef SPDK_BDEV_FTL_H 7 #define SPDK_BDEV_FTL_H 8 9 #include "spdk/stdinc.h" 10 #include "spdk/bdev_module.h" 11 #include "spdk/ftl.h" 12 13 struct spdk_bdev; 14 struct spdk_uuid; 15 16 struct ftl_bdev_info { 17 const char *name; 18 struct spdk_uuid uuid; 19 }; 20 21 struct ftl_bdev_init_opts { 22 /* Bdev's name */ 23 const char *name; 24 /* Base bdev's name */ 25 const char *base_bdev; 26 /* Write buffer bdev's name */ 27 const char *cache_bdev; 28 /* Bdev's mode */ 29 uint32_t mode; 30 /* UUID if device is restored from SSD */ 31 struct spdk_uuid uuid; 32 /* FTL library configuration */ 33 struct spdk_ftl_conf ftl_conf; 34 }; 35 36 typedef void (*ftl_bdev_init_fn)(const struct ftl_bdev_info *, void *, int); 37 38 int bdev_ftl_create_bdev(const struct ftl_bdev_init_opts *bdev_opts, 39 ftl_bdev_init_fn cb, void *cb_arg); 40 void bdev_ftl_delete_bdev(const char *name, spdk_bdev_unregister_cb cb_fn, void *cb_arg); 41 42 #endif /* SPDK_BDEV_FTL_H */ 43