6d7b6e882c
The user now must choose the name for each AIO bdev. This provides consistency for names across restarts. Change-Id: I13ced1d02bb28c51d314512d60f739499b0c7d8d Signed-off-by: Ben Walker <benjamin.walker@intel.com>
96 lines
3.1 KiB
C
96 lines
3.1 KiB
C
/*-
|
|
* 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.
|
|
*/
|
|
|
|
#include "blockdev_aio.h"
|
|
#include "spdk/rpc.h"
|
|
#include "spdk/util.h"
|
|
|
|
#include "spdk_internal/log.h"
|
|
|
|
struct rpc_construct_aio {
|
|
char *name;
|
|
char *fname;
|
|
};
|
|
|
|
static void
|
|
free_rpc_construct_aio(struct rpc_construct_aio *req)
|
|
{
|
|
free(req->name);
|
|
free(req->fname);
|
|
}
|
|
|
|
static const struct spdk_json_object_decoder rpc_construct_aio_decoders[] = {
|
|
{"name", offsetof(struct rpc_construct_aio, name), spdk_json_decode_string},
|
|
{"fname", offsetof(struct rpc_construct_aio, fname), spdk_json_decode_string},
|
|
};
|
|
|
|
static void
|
|
spdk_rpc_construct_aio_bdev(struct spdk_jsonrpc_server_conn *conn,
|
|
const struct spdk_json_val *params,
|
|
const struct spdk_json_val *id)
|
|
{
|
|
struct rpc_construct_aio req = {};
|
|
struct spdk_json_write_ctx *w;
|
|
struct spdk_bdev *bdev;
|
|
|
|
if (spdk_json_decode_object(params, rpc_construct_aio_decoders,
|
|
SPDK_COUNTOF(rpc_construct_aio_decoders),
|
|
&req)) {
|
|
SPDK_ERRLOG("spdk_json_decode_object failed\n");
|
|
goto invalid;
|
|
}
|
|
|
|
bdev = create_aio_disk(req.name, req.fname);
|
|
if (bdev == NULL) {
|
|
goto invalid;
|
|
}
|
|
|
|
free_rpc_construct_aio(&req);
|
|
|
|
if (id == NULL) {
|
|
return;
|
|
}
|
|
|
|
w = spdk_jsonrpc_begin_result(conn, id);
|
|
spdk_json_write_array_begin(w);
|
|
spdk_json_write_string(w, bdev->name);
|
|
spdk_json_write_array_end(w);
|
|
spdk_jsonrpc_end_result(conn, w);
|
|
return;
|
|
|
|
invalid:
|
|
spdk_jsonrpc_send_error_response(conn, id, SPDK_JSONRPC_ERROR_INVALID_PARAMS, "Invalid parameters");
|
|
free_rpc_construct_aio(&req);
|
|
}
|
|
SPDK_RPC_REGISTER("construct_aio_bdev", spdk_rpc_construct_aio_bdev)
|