+++ /dev/null
-/*-
- * 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 "bdev_iscsi.h"
-#include "spdk/rpc.h"
-#include "spdk/util.h"
-#include "spdk/string.h"
-
-#include "spdk_internal/log.h"
-
-struct rpc_construct_iscsi_bdev {
- char *name;
- char *initiator_iqn;
- char *url;
-};
-
-static const struct spdk_json_object_decoder rpc_construct_iscsi_bdev_decoders[] = {
- {"name", offsetof(struct rpc_construct_iscsi_bdev, name), spdk_json_decode_string},
- {"initiator_iqn", offsetof(struct rpc_construct_iscsi_bdev, initiator_iqn), spdk_json_decode_string},
- {"url", offsetof(struct rpc_construct_iscsi_bdev, url), spdk_json_decode_string},
-};
-
-static void
-free_rpc_construct_iscsi_bdev(struct rpc_construct_iscsi_bdev *req)
-{
- free(req->name);
- free(req->initiator_iqn);
- free(req->url);
-}
-
-static void
-construct_iscsi_bdev_cb(void *cb_arg, struct spdk_bdev *bdev, int status)
-{
- struct spdk_jsonrpc_request *request = cb_arg;
- struct spdk_json_write_ctx *w;
-
- if (status > 0) {
- spdk_jsonrpc_send_error_response_fmt(request, SPDK_JSONRPC_ERROR_INVALID_PARAMS,
- "iSCSI error (%d).", status);
- } else if (status < 0) {
- spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INVALID_PARAMS,
- spdk_strerror(-status));
- } else {
- w = spdk_jsonrpc_begin_result(request);
- if (w == NULL) {
- return;
- }
-
- spdk_json_write_string(w, spdk_bdev_get_name(bdev));
- spdk_jsonrpc_end_result(request, w);
- }
-}
-
-static void
-spdk_rpc_construct_iscsi_bdev(struct spdk_jsonrpc_request *request,
- const struct spdk_json_val *params)
-{
- struct rpc_construct_iscsi_bdev req = {};
- int rc = 0;
-
- if (spdk_json_decode_object(params, rpc_construct_iscsi_bdev_decoders,
- SPDK_COUNTOF(rpc_construct_iscsi_bdev_decoders),
- &req)) {
- SPDK_ERRLOG("spdk_json_decode_object failed\n");
- rc = -EINVAL;
- goto invalid;
- }
-
- rc = create_iscsi_disk(req.name, req.url, req.initiator_iqn, construct_iscsi_bdev_cb, request);
- if (rc) {
- goto invalid;
- }
-
- free_rpc_construct_iscsi_bdev(&req);
- return;
-
-invalid:
- free_rpc_construct_iscsi_bdev(&req);
- spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INVALID_PARAMS, spdk_strerror(-rc));
-}
-SPDK_RPC_REGISTER("construct_iscsi_bdev", spdk_rpc_construct_iscsi_bdev, SPDK_RPC_RUNTIME)
-
-struct rpc_delete_iscsi {
- char *name;
-};
-
-static void
-free_rpc_delete_iscsi(struct rpc_delete_iscsi *r)
-{
- free(r->name);
-}
-
-static const struct spdk_json_object_decoder rpc_delete_iscsi_decoders[] = {
- {"name", offsetof(struct rpc_delete_iscsi, name), spdk_json_decode_string},
-};
-
-static void
-_spdk_rpc_delete_iscsi_bdev_cb(void *cb_arg, int bdeverrno)
-{
- struct spdk_jsonrpc_request *request = cb_arg;
- struct spdk_json_write_ctx *w;
-
- w = spdk_jsonrpc_begin_result(request);
- if (w == NULL) {
- return;
- }
-
- spdk_json_write_bool(w, bdeverrno == 0);
- spdk_jsonrpc_end_result(request, w);
-}
-
-static void
-spdk_rpc_delete_iscsi_bdev(struct spdk_jsonrpc_request *request,
- const struct spdk_json_val *params)
-{
- struct rpc_delete_iscsi req = {NULL};
- struct spdk_bdev *bdev;
- int rc;
-
- if (spdk_json_decode_object(params, rpc_delete_iscsi_decoders,
- SPDK_COUNTOF(rpc_delete_iscsi_decoders),
- &req)) {
- rc = -EINVAL;
- goto invalid;
- }
-
- bdev = spdk_bdev_get_by_name(req.name);
- if (bdev == NULL) {
- rc = -ENODEV;
- goto invalid;
- }
-
- delete_iscsi_disk(bdev, _spdk_rpc_delete_iscsi_bdev_cb, request);
-
- free_rpc_delete_iscsi(&req);
-
- return;
-
-invalid:
- free_rpc_delete_iscsi(&req);
- spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INVALID_PARAMS, spdk_strerror(-rc));
-}
-SPDK_RPC_REGISTER("delete_iscsi_bdev", spdk_rpc_delete_iscsi_bdev, SPDK_RPC_RUNTIME)
projects / ceph.git / blobdiff