diff options
Diffstat (limited to 'src/spdk/module/bdev/nvme/bdev_ocssd.h')
-rw-r--r-- | src/spdk/module/bdev/nvme/bdev_ocssd.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/src/spdk/module/bdev/nvme/bdev_ocssd.h b/src/spdk/module/bdev/nvme/bdev_ocssd.h new file mode 100644 index 000000000..89e5a3058 --- /dev/null +++ b/src/spdk/module/bdev/nvme/bdev_ocssd.h @@ -0,0 +1,67 @@ +/*- + * 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_OCSSD_H +#define SPDK_BDEV_OCSSD_H + +#include "spdk/stdinc.h" +#include "common.h" + +struct bdev_ocssd_range { + uint64_t begin; + uint64_t end; +}; + +typedef void (*bdev_ocssd_create_cb)(const char *bdev_name, int status, void *ctx); +typedef void (*bdev_ocssd_delete_cb)(int status, void *ctx); + +void bdev_ocssd_create_bdev(const char *ctrlr_name, const char *bdev_name, uint32_t nsid, + const struct bdev_ocssd_range *range, + bdev_ocssd_create_cb cb_fn, void *cb_arg); +void bdev_ocssd_delete_bdev(const char *bdev_name, bdev_ocssd_delete_cb cb_fn, void *cb_arg); + +void bdev_ocssd_populate_namespace(struct nvme_bdev_ctrlr *nvme_bdev_ctrlr, + struct nvme_bdev_ns *nvme_ns, + struct nvme_async_probe_ctx *ctx); +void bdev_ocssd_depopulate_namespace(struct nvme_bdev_ns *ns); +void bdev_ocssd_namespace_config_json(struct spdk_json_write_ctx *w, struct nvme_bdev_ns *ns); + +int bdev_ocssd_create_io_channel(struct nvme_io_channel *ioch); +void bdev_ocssd_destroy_io_channel(struct nvme_io_channel *ioch); + +int bdev_ocssd_init_ctrlr(struct nvme_bdev_ctrlr *nvme_bdev_ctrlr); +void bdev_ocssd_fini_ctrlr(struct nvme_bdev_ctrlr *nvme_bdev_ctrlr); + +void bdev_ocssd_handle_chunk_notification(struct nvme_bdev_ctrlr *nvme_bdev_ctrlr); + +#endif /* SPDK_BDEV_OCSSD_H */ |