numam-spdk/lib/bdev/nvme/blockdev_nvme_rpc.c
Daniel Verkamp d27b24c94b log: split internal TRACELOG macro into new header
The SPDK_TRACELOG macro depends on a CONFIG setting (DEBUG), so it
should not be part of the public API.

Create a new include/spdk_internal directory for headers that should
only be used within SPDK, not exported for public use.

Change-Id: I39b90ce57da3270e735ba32210c4b3a3468c460b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-11-16 13:33:51 -07:00

101 lines
3.3 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_nvme.h"
#include "spdk/rpc.h"
#include "spdk_internal/log.h"
struct rpc_construct_nvme {
char *pci_address;
};
static void
free_rpc_construct_nvme(struct rpc_construct_nvme *req)
{
free(req->pci_address);
}
static const struct spdk_json_object_decoder rpc_construct_nvme_decoders[] = {
{"pci_address", offsetof(struct rpc_construct_nvme, pci_address), spdk_json_decode_string},
};
static void
spdk_rpc_construct_nvme_bdev(struct spdk_jsonrpc_server_conn *conn,
const struct spdk_json_val *params,
const struct spdk_json_val *id)
{
struct rpc_construct_nvme req = {};
struct spdk_json_write_ctx *w;
struct nvme_probe_ctx ctx = {};
int i;
if (spdk_json_decode_object(params, rpc_construct_nvme_decoders,
sizeof(rpc_construct_nvme_decoders) / sizeof(*rpc_construct_nvme_decoders),
&req)) {
SPDK_TRACELOG(SPDK_TRACE_DEBUG, "spdk_json_decode_object failed\n");
goto invalid;
}
ctx.controllers_remaining = 1;
ctx.num_whitelist_controllers = 1;
if (spdk_pci_addr_parse(&ctx.whitelist[0], req.pci_address) < 0) {
goto invalid;
}
if (spdk_bdev_nvme_create(&ctx)) {
goto invalid;
}
free_rpc_construct_nvme(&req);
if (id == NULL) {
return;
}
w = spdk_jsonrpc_begin_result(conn, id);
spdk_json_write_array_begin(w);
for (i = 0; i < ctx.num_created_bdevs; i++) {
spdk_json_write_string(w, ctx.created_bdevs[i]->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_nvme(&req);
}
SPDK_RPC_REGISTER("construct_nvme_bdev", spdk_rpc_construct_nvme_bdev)