Line data Source code
1 : /* SPDX-License-Identifier: BSD-3-Clause
2 : * Copyright (C) 2022 Intel Corporation.
3 : * All rights reserved.
4 : */
5 :
6 : #include "spdk/stdinc.h"
7 : #include "spdk/thread.h"
8 : #include "spdk/rpc.h"
9 : #include "spdk/string.h"
10 : #include "spdk_internal/init.h"
11 :
12 : static const struct spdk_json_object_decoder rpc_iobuf_set_options_decoders[] = {
13 : {"small_pool_count", offsetof(struct spdk_iobuf_opts, small_pool_count), spdk_json_decode_uint64, true},
14 : {"large_pool_count", offsetof(struct spdk_iobuf_opts, large_pool_count), spdk_json_decode_uint64, true},
15 : {"small_bufsize", offsetof(struct spdk_iobuf_opts, small_bufsize), spdk_json_decode_uint32, true},
16 : {"large_bufsize", offsetof(struct spdk_iobuf_opts, large_bufsize), spdk_json_decode_uint32, true},
17 : };
18 :
19 : static void
20 0 : rpc_iobuf_set_options(struct spdk_jsonrpc_request *request, const struct spdk_json_val *params)
21 : {
22 0 : struct spdk_iobuf_opts opts;
23 : int rc;
24 :
25 0 : spdk_iobuf_get_opts(&opts);
26 0 : rc = spdk_json_decode_object(params, rpc_iobuf_set_options_decoders,
27 : SPDK_COUNTOF(rpc_iobuf_set_options_decoders), &opts);
28 0 : if (rc != 0) {
29 0 : spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INVALID_PARAMS,
30 : "spdk_json_decode_object failed");
31 0 : return;
32 : }
33 :
34 0 : rc = spdk_iobuf_set_opts(&opts);
35 0 : if (rc != 0) {
36 0 : spdk_jsonrpc_send_error_response(request, rc, spdk_strerror(-rc));
37 0 : return;
38 : }
39 :
40 0 : spdk_jsonrpc_send_bool_response(request, true);
41 : }
42 0 : SPDK_RPC_REGISTER("iobuf_set_options", rpc_iobuf_set_options, SPDK_RPC_STARTUP)
43 :
44 : static void
45 0 : rpc_iobuf_get_stats_done(struct spdk_iobuf_module_stats *modules, uint32_t num_modules,
46 : void *cb_arg)
47 : {
48 0 : struct spdk_jsonrpc_request *request = cb_arg;
49 : struct spdk_json_write_ctx *w;
50 : struct spdk_iobuf_module_stats *it;
51 : uint32_t i;
52 :
53 0 : w = spdk_jsonrpc_begin_result(request);
54 0 : spdk_json_write_array_begin(w);
55 :
56 0 : for (i = 0; i < num_modules; ++i) {
57 0 : it = &modules[i];
58 :
59 0 : spdk_json_write_object_begin(w);
60 0 : spdk_json_write_named_string(w, "module", it->module);
61 :
62 0 : spdk_json_write_named_object_begin(w, "small_pool");
63 0 : spdk_json_write_named_uint64(w, "cache", it->small_pool.cache);
64 0 : spdk_json_write_named_uint64(w, "main", it->small_pool.main);
65 0 : spdk_json_write_named_uint64(w, "retry", it->small_pool.retry);
66 0 : spdk_json_write_object_end(w);
67 :
68 0 : spdk_json_write_named_object_begin(w, "large_pool");
69 0 : spdk_json_write_named_uint64(w, "cache", it->large_pool.cache);
70 0 : spdk_json_write_named_uint64(w, "main", it->large_pool.main);
71 0 : spdk_json_write_named_uint64(w, "retry", it->large_pool.retry);
72 0 : spdk_json_write_object_end(w);
73 :
74 0 : spdk_json_write_object_end(w);
75 : }
76 :
77 0 : spdk_json_write_array_end(w);
78 0 : spdk_jsonrpc_end_result(request, w);
79 0 : }
80 :
81 : static void
82 0 : rpc_iobuf_get_stats(struct spdk_jsonrpc_request *request, const struct spdk_json_val *params)
83 : {
84 : int rc;
85 :
86 0 : rc = spdk_iobuf_get_stats(rpc_iobuf_get_stats_done, request);
87 0 : if (rc != 0) {
88 0 : spdk_jsonrpc_send_error_response(request, rc, spdk_strerror(-rc));
89 : }
90 0 : }
91 0 : SPDK_RPC_REGISTER("iobuf_get_stats", rpc_iobuf_get_stats, SPDK_RPC_RUNTIME)
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