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/*-
* 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 "iscsi/iscsi.h"
#include "iscsi/conn.h"
#include "spdk/rpc.h"
#include "spdk/util.h"
#include "spdk/event.h"
#include "spdk_internal/log.h"
static const struct spdk_json_object_decoder rpc_set_iscsi_opts_decoders[] = {
{"auth_file", offsetof(struct spdk_iscsi_opts, authfile), spdk_json_decode_string, true},
{"node_base", offsetof(struct spdk_iscsi_opts, nodebase), spdk_json_decode_string, true},
{"nop_timeout", offsetof(struct spdk_iscsi_opts, timeout), spdk_json_decode_int32, true},
{"nop_in_interval", offsetof(struct spdk_iscsi_opts, nopininterval), spdk_json_decode_int32, true},
{"no_discovery_auth", offsetof(struct spdk_iscsi_opts, disable_chap), spdk_json_decode_bool, true},
{"req_discovery_auth", offsetof(struct spdk_iscsi_opts, require_chap), spdk_json_decode_bool, true},
{"req_discovery_auth_mutual", offsetof(struct spdk_iscsi_opts, mutual_chap), spdk_json_decode_bool, true},
{"discovery_auth_group", offsetof(struct spdk_iscsi_opts, chap_group), spdk_json_decode_int32, true},
{"disable_chap", offsetof(struct spdk_iscsi_opts, disable_chap), spdk_json_decode_bool, true},
{"require_chap", offsetof(struct spdk_iscsi_opts, require_chap), spdk_json_decode_bool, true},
{"mutual_chap", offsetof(struct spdk_iscsi_opts, mutual_chap), spdk_json_decode_bool, true},
{"chap_group", offsetof(struct spdk_iscsi_opts, chap_group), spdk_json_decode_int32, true},
{"max_sessions", offsetof(struct spdk_iscsi_opts, MaxSessions), spdk_json_decode_uint32, true},
{"max_queue_depth", offsetof(struct spdk_iscsi_opts, MaxQueueDepth), spdk_json_decode_uint32, true},
{"max_connections_per_session", offsetof(struct spdk_iscsi_opts, MaxConnectionsPerSession), spdk_json_decode_uint32, true},
{"default_time2wait", offsetof(struct spdk_iscsi_opts, DefaultTime2Wait), spdk_json_decode_uint32, true},
{"default_time2retain", offsetof(struct spdk_iscsi_opts, DefaultTime2Retain), spdk_json_decode_uint32, true},
{"first_burst_length", offsetof(struct spdk_iscsi_opts, FirstBurstLength), spdk_json_decode_uint32, true},
{"immediate_data", offsetof(struct spdk_iscsi_opts, ImmediateData), spdk_json_decode_bool, true},
{"error_recovery_level", offsetof(struct spdk_iscsi_opts, ErrorRecoveryLevel), spdk_json_decode_uint32, true},
{"allow_duplicated_isid", offsetof(struct spdk_iscsi_opts, AllowDuplicateIsid), spdk_json_decode_bool, true},
{"min_connections_per_core", offsetof(struct spdk_iscsi_opts, min_connections_per_core), spdk_json_decode_uint32, true},
};
static void
spdk_rpc_iscsi_set_opts(struct spdk_jsonrpc_request *request,
const struct spdk_json_val *params)
{
struct spdk_iscsi_opts *opts;
struct spdk_json_write_ctx *w;
if (g_spdk_iscsi_opts != NULL) {
SPDK_ERRLOG("this RPC must not be called more than once.\n");
spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INTERNAL_ERROR,
"Must not call more than once");
return;
}
opts = spdk_iscsi_opts_alloc();
if (opts == NULL) {
SPDK_ERRLOG("spdk_iscsi_opts_alloc() failed.\n");
spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INTERNAL_ERROR,
"Out of memory");
return;
}
if (params != NULL) {
if (spdk_json_decode_object(params, rpc_set_iscsi_opts_decoders,
SPDK_COUNTOF(rpc_set_iscsi_opts_decoders), opts)) {
SPDK_ERRLOG("spdk_json_decode_object() failed\n");
spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INVALID_PARAMS,
"Invalid parameters");
spdk_iscsi_opts_free(opts);
return;
}
}
g_spdk_iscsi_opts = spdk_iscsi_opts_copy(opts);
spdk_iscsi_opts_free(opts);
if (g_spdk_iscsi_opts == NULL) {
SPDK_ERRLOG("spdk_iscsi_opts_copy() failed\n");
spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INTERNAL_ERROR,
"Out of memory");
return;
}
w = spdk_jsonrpc_begin_result(request);
if (w == NULL) {
return;
}
spdk_json_write_bool(w, true);
spdk_jsonrpc_end_result(request, w);
}
SPDK_RPC_REGISTER("set_iscsi_options", spdk_rpc_iscsi_set_opts, SPDK_RPC_STARTUP)
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