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Merge remote-tracking branch 'remotes/ehabkost/tags/python-next-pull-request' into...
[qemu.git] / hmp.c
blobf40d8279cfcad0462e8688946ca4e3a64c5acc5f
1 /*
2 * Human Monitor Interface
3 *
4 * Copyright IBM, Corp. 2011
5 *
6 * Authors:
7 * Anthony Liguori <aliguori@us.ibm.com>
8 *
9 * This work is licensed under the terms of the GNU GPL, version 2. See
10 * the COPYING file in the top-level directory.
11 *
12 * Contributions after 2012-01-13 are licensed under the terms of the
13 * GNU GPL, version 2 or (at your option) any later version.
14 */
15
16 #include "qemu/osdep.h"
17 #include "hmp.h"
18 #include "net/net.h"
19 #include "net/eth.h"
20 #include "chardev/char.h"
21 #include "sysemu/block-backend.h"
22 #include "sysemu/sysemu.h"
23 #include "qemu/config-file.h"
24 #include "qemu/option.h"
25 #include "qemu/timer.h"
26 #include "qemu/sockets.h"
27 #include "monitor/monitor.h"
28 #include "monitor/qdev.h"
29 #include "qapi/error.h"
30 #include "qapi/opts-visitor.h"
31 #include "qapi/qapi-builtin-visit.h"
32 #include "qapi/qapi-commands-block.h"
33 #include "qapi/qapi-commands-char.h"
34 #include "qapi/qapi-commands-migration.h"
35 #include "qapi/qapi-commands-misc.h"
36 #include "qapi/qapi-commands-net.h"
37 #include "qapi/qapi-commands-rocker.h"
38 #include "qapi/qapi-commands-run-state.h"
39 #include "qapi/qapi-commands-tpm.h"
40 #include "qapi/qapi-commands-ui.h"
41 #include "qapi/qmp/qdict.h"
42 #include "qapi/qmp/qerror.h"
43 #include "qapi/string-input-visitor.h"
44 #include "qapi/string-output-visitor.h"
45 #include "qom/object_interfaces.h"
46 #include "ui/console.h"
47 #include "block/nbd.h"
48 #include "block/qapi.h"
49 #include "qemu-io.h"
50 #include "qemu/cutils.h"
51 #include "qemu/error-report.h"
52 #include "exec/ramlist.h"
53 #include "hw/intc/intc.h"
54 #include "migration/snapshot.h"
55 #include "migration/misc.h"
56
57 #ifdef CONFIG_SPICE
58 #include <spice/enums.h>
59 #endif
60
61 static void hmp_handle_error(Monitor *mon, Error **errp)
62 {
63 assert(errp);
64 if (*errp) {
65 error_report_err(*errp);
66 }
67 }
68
69 void hmp_info_name(Monitor *mon, const QDict *qdict)
70 {
71 NameInfo *info;
72
73 info = qmp_query_name(NULL);
74 if (info->has_name) {
75 monitor_printf(mon, "%s\n", info->name);
76 }
77 qapi_free_NameInfo(info);
78 }
79
80 void hmp_info_version(Monitor *mon, const QDict *qdict)
81 {
82 VersionInfo *info;
83
84 info = qmp_query_version(NULL);
85
86 monitor_printf(mon, "%" PRId64 ".%" PRId64 ".%" PRId64 "%s\n",
87 info->qemu->major, info->qemu->minor, info->qemu->micro,
88 info->package);
89
90 qapi_free_VersionInfo(info);
91 }
92
93 void hmp_info_kvm(Monitor *mon, const QDict *qdict)
94 {
95 KvmInfo *info;
96
97 info = qmp_query_kvm(NULL);
98 monitor_printf(mon, "kvm support: ");
99 if (info->present) {
100 monitor_printf(mon, "%s\n", info->enabled ? "enabled" : "disabled");
101 } else {
102 monitor_printf(mon, "not compiled\n");
103 }
104
105 qapi_free_KvmInfo(info);
106 }
107
108 void hmp_info_status(Monitor *mon, const QDict *qdict)
109 {
110 StatusInfo *info;
111
112 info = qmp_query_status(NULL);
113
114 monitor_printf(mon, "VM status: %s%s",
115 info->running ? "running" : "paused",
116 info->singlestep ? " (single step mode)" : "");
117
118 if (!info->running && info->status != RUN_STATE_PAUSED) {
119 monitor_printf(mon, " (%s)", RunState_str(info->status));
120 }
121
122 monitor_printf(mon, "\n");
123
124 qapi_free_StatusInfo(info);
125 }
126
127 void hmp_info_uuid(Monitor *mon, const QDict *qdict)
128 {
129 UuidInfo *info;
130
131 info = qmp_query_uuid(NULL);
132 monitor_printf(mon, "%s\n", info->UUID);
133 qapi_free_UuidInfo(info);
134 }
135
136 void hmp_info_chardev(Monitor *mon, const QDict *qdict)
137 {
138 ChardevInfoList *char_info, *info;
139
140 char_info = qmp_query_chardev(NULL);
141 for (info = char_info; info; info = info->next) {
142 monitor_printf(mon, "%s: filename=%s\n", info->value->label,
143 info->value->filename);
144 }
145
146 qapi_free_ChardevInfoList(char_info);
147 }
148
149 void hmp_info_mice(Monitor *mon, const QDict *qdict)
150 {
151 MouseInfoList *mice_list, *mouse;
152
153 mice_list = qmp_query_mice(NULL);
154 if (!mice_list) {
155 monitor_printf(mon, "No mouse devices connected\n");
156 return;
157 }
158
159 for (mouse = mice_list; mouse; mouse = mouse->next) {
160 monitor_printf(mon, "%c Mouse #%" PRId64 ": %s%s\n",
161 mouse->value->current ? '*' : ' ',
162 mouse->value->index, mouse->value->name,
163 mouse->value->absolute ? " (absolute)" : "");
164 }
165
166 qapi_free_MouseInfoList(mice_list);
167 }
168
169 void hmp_info_migrate(Monitor *mon, const QDict *qdict)
170 {
171 MigrationInfo *info;
172 MigrationCapabilityStatusList *caps, *cap;
173
174 info = qmp_query_migrate(NULL);
175 caps = qmp_query_migrate_capabilities(NULL);
176
177 migration_global_dump(mon);
178
179 /* do not display parameters during setup */
180 if (info->has_status && caps) {
181 monitor_printf(mon, "capabilities: ");
182 for (cap = caps; cap; cap = cap->next) {
183 monitor_printf(mon, "%s: %s ",
184 MigrationCapability_str(cap->value->capability),
185 cap->value->state ? "on" : "off");
186 }
187 monitor_printf(mon, "\n");
188 }
189
190 if (info->has_status) {
191 monitor_printf(mon, "Migration status: %s",
192 MigrationStatus_str(info->status));
193 if (info->status == MIGRATION_STATUS_FAILED &&
194 info->has_error_desc) {
195 monitor_printf(mon, " (%s)\n", info->error_desc);
196 } else {
197 monitor_printf(mon, "\n");
198 }
199
200 monitor_printf(mon, "total time: %" PRIu64 " milliseconds\n",
201 info->total_time);
202 if (info->has_expected_downtime) {
203 monitor_printf(mon, "expected downtime: %" PRIu64 " milliseconds\n",
204 info->expected_downtime);
205 }
206 if (info->has_downtime) {
207 monitor_printf(mon, "downtime: %" PRIu64 " milliseconds\n",
208 info->downtime);
209 }
210 if (info->has_setup_time) {
211 monitor_printf(mon, "setup: %" PRIu64 " milliseconds\n",
212 info->setup_time);
213 }
214 }
215
216 if (info->has_ram) {
217 monitor_printf(mon, "transferred ram: %" PRIu64 " kbytes\n",
218 info->ram->transferred >> 10);
219 monitor_printf(mon, "throughput: %0.2f mbps\n",
220 info->ram->mbps);
221 monitor_printf(mon, "remaining ram: %" PRIu64 " kbytes\n",
222 info->ram->remaining >> 10);
223 monitor_printf(mon, "total ram: %" PRIu64 " kbytes\n",
224 info->ram->total >> 10);
225 monitor_printf(mon, "duplicate: %" PRIu64 " pages\n",
226 info->ram->duplicate);
227 monitor_printf(mon, "skipped: %" PRIu64 " pages\n",
228 info->ram->skipped);
229 monitor_printf(mon, "normal: %" PRIu64 " pages\n",
230 info->ram->normal);
231 monitor_printf(mon, "normal bytes: %" PRIu64 " kbytes\n",
232 info->ram->normal_bytes >> 10);
233 monitor_printf(mon, "dirty sync count: %" PRIu64 "\n",
234 info->ram->dirty_sync_count);
235 monitor_printf(mon, "page size: %" PRIu64 " kbytes\n",
236 info->ram->page_size >> 10);
237
238 if (info->ram->dirty_pages_rate) {
239 monitor_printf(mon, "dirty pages rate: %" PRIu64 " pages\n",
240 info->ram->dirty_pages_rate);
241 }
242 if (info->ram->postcopy_requests) {
243 monitor_printf(mon, "postcopy request count: %" PRIu64 "\n",
244 info->ram->postcopy_requests);
245 }
246 }
247
248 if (info->has_disk) {
249 monitor_printf(mon, "transferred disk: %" PRIu64 " kbytes\n",
250 info->disk->transferred >> 10);
251 monitor_printf(mon, "remaining disk: %" PRIu64 " kbytes\n",
252 info->disk->remaining >> 10);
253 monitor_printf(mon, "total disk: %" PRIu64 " kbytes\n",
254 info->disk->total >> 10);
255 }
256
257 if (info->has_xbzrle_cache) {
258 monitor_printf(mon, "cache size: %" PRIu64 " bytes\n",
259 info->xbzrle_cache->cache_size);
260 monitor_printf(mon, "xbzrle transferred: %" PRIu64 " kbytes\n",
261 info->xbzrle_cache->bytes >> 10);
262 monitor_printf(mon, "xbzrle pages: %" PRIu64 " pages\n",
263 info->xbzrle_cache->pages);
264 monitor_printf(mon, "xbzrle cache miss: %" PRIu64 "\n",
265 info->xbzrle_cache->cache_miss);
266 monitor_printf(mon, "xbzrle cache miss rate: %0.2f\n",
267 info->xbzrle_cache->cache_miss_rate);
268 monitor_printf(mon, "xbzrle overflow : %" PRIu64 "\n",
269 info->xbzrle_cache->overflow);
270 }
271
272 if (info->has_cpu_throttle_percentage) {
273 monitor_printf(mon, "cpu throttle percentage: %" PRIu64 "\n",
274 info->cpu_throttle_percentage);
275 }
276
277 if (info->has_postcopy_blocktime) {
278 monitor_printf(mon, "postcopy blocktime: %u\n",
279 info->postcopy_blocktime);
280 }
281
282 if (info->has_postcopy_vcpu_blocktime) {
283 Visitor *v;
284 char *str;
285 v = string_output_visitor_new(false, &str);
286 visit_type_uint32List(v, NULL, &info->postcopy_vcpu_blocktime, NULL);
287 visit_complete(v, &str);
288 monitor_printf(mon, "postcopy vcpu blocktime: %s\n", str);
289 g_free(str);
290 visit_free(v);
291 }
292 qapi_free_MigrationInfo(info);
293 qapi_free_MigrationCapabilityStatusList(caps);
294 }
295
296 void hmp_info_migrate_capabilities(Monitor *mon, const QDict *qdict)
297 {
298 MigrationCapabilityStatusList *caps, *cap;
299
300 caps = qmp_query_migrate_capabilities(NULL);
301
302 if (caps) {
303 for (cap = caps; cap; cap = cap->next) {
304 monitor_printf(mon, "%s: %s\n",
305 MigrationCapability_str(cap->value->capability),
306 cap->value->state ? "on" : "off");
307 }
308 }
309
310 qapi_free_MigrationCapabilityStatusList(caps);
311 }
312
313 void hmp_info_migrate_parameters(Monitor *mon, const QDict *qdict)
314 {
315 MigrationParameters *params;
316
317 params = qmp_query_migrate_parameters(NULL);
318
319 if (params) {
320 assert(params->has_compress_level);
321 monitor_printf(mon, "%s: %u\n",
322 MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_LEVEL),
323 params->compress_level);
324 assert(params->has_compress_threads);
325 monitor_printf(mon, "%s: %u\n",
326 MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_THREADS),
327 params->compress_threads);
328 assert(params->has_decompress_threads);
329 monitor_printf(mon, "%s: %u\n",
330 MigrationParameter_str(MIGRATION_PARAMETER_DECOMPRESS_THREADS),
331 params->decompress_threads);
332 assert(params->has_cpu_throttle_initial);
333 monitor_printf(mon, "%s: %u\n",
334 MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL),
335 params->cpu_throttle_initial);
336 assert(params->has_cpu_throttle_increment);
337 monitor_printf(mon, "%s: %u\n",
338 MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT),
339 params->cpu_throttle_increment);
340 assert(params->has_tls_creds);
341 monitor_printf(mon, "%s: '%s'\n",
342 MigrationParameter_str(MIGRATION_PARAMETER_TLS_CREDS),
343 params->tls_creds);
344 assert(params->has_tls_hostname);
345 monitor_printf(mon, "%s: '%s'\n",
346 MigrationParameter_str(MIGRATION_PARAMETER_TLS_HOSTNAME),
347 params->tls_hostname);
348 assert(params->has_max_bandwidth);
349 monitor_printf(mon, "%s: %" PRIu64 " bytes/second\n",
350 MigrationParameter_str(MIGRATION_PARAMETER_MAX_BANDWIDTH),
351 params->max_bandwidth);
352 assert(params->has_downtime_limit);
353 monitor_printf(mon, "%s: %" PRIu64 " milliseconds\n",
354 MigrationParameter_str(MIGRATION_PARAMETER_DOWNTIME_LIMIT),
355 params->downtime_limit);
356 assert(params->has_x_checkpoint_delay);
357 monitor_printf(mon, "%s: %u\n",
358 MigrationParameter_str(MIGRATION_PARAMETER_X_CHECKPOINT_DELAY),
359 params->x_checkpoint_delay);
360 assert(params->has_block_incremental);
361 monitor_printf(mon, "%s: %s\n",
362 MigrationParameter_str(MIGRATION_PARAMETER_BLOCK_INCREMENTAL),
363 params->block_incremental ? "on" : "off");
364 monitor_printf(mon, "%s: %u\n",
365 MigrationParameter_str(MIGRATION_PARAMETER_X_MULTIFD_CHANNELS),
366 params->x_multifd_channels);
367 monitor_printf(mon, "%s: %u\n",
368 MigrationParameter_str(MIGRATION_PARAMETER_X_MULTIFD_PAGE_COUNT),
369 params->x_multifd_page_count);
370 monitor_printf(mon, "%s: %" PRIu64 "\n",
371 MigrationParameter_str(MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE),
372 params->xbzrle_cache_size);
373 monitor_printf(mon, "%s: %" PRIu64 "\n",
374 MigrationParameter_str(MIGRATION_PARAMETER_MAX_POSTCOPY_BANDWIDTH),
375 params->max_postcopy_bandwidth);
376 }
377
378 qapi_free_MigrationParameters(params);
379 }
380
381 void hmp_info_migrate_cache_size(Monitor *mon, const QDict *qdict)
382 {
383 monitor_printf(mon, "xbzrel cache size: %" PRId64 " kbytes\n",
384 qmp_query_migrate_cache_size(NULL) >> 10);
385 }
386
387 void hmp_info_cpus(Monitor *mon, const QDict *qdict)
388 {
389 CpuInfoFastList *cpu_list, *cpu;
390
391 cpu_list = qmp_query_cpus_fast(NULL);
392
393 for (cpu = cpu_list; cpu; cpu = cpu->next) {
394 int active = ' ';
395
396 if (cpu->value->cpu_index == monitor_get_cpu_index()) {
397 active = '*';
398 }
399
400 monitor_printf(mon, "%c CPU #%" PRId64 ":", active,
401 cpu->value->cpu_index);
402 monitor_printf(mon, " thread_id=%" PRId64 "\n", cpu->value->thread_id);
403 }
404
405 qapi_free_CpuInfoFastList(cpu_list);
406 }
407
408 static void print_block_info(Monitor *mon, BlockInfo *info,
409 BlockDeviceInfo *inserted, bool verbose)
410 {
411 ImageInfo *image_info;
412
413 assert(!info || !info->has_inserted || info->inserted == inserted);
414
415 if (info && *info->device) {
416 monitor_printf(mon, "%s", info->device);
417 if (inserted && inserted->has_node_name) {
418 monitor_printf(mon, " (%s)", inserted->node_name);
419 }
420 } else {
421 assert(info || inserted);
422 monitor_printf(mon, "%s",
423 inserted && inserted->has_node_name ? inserted->node_name
424 : info && info->has_qdev ? info->qdev
425 : "<anonymous>");
426 }
427
428 if (inserted) {
429 monitor_printf(mon, ": %s (%s%s%s)\n",
430 inserted->file,
431 inserted->drv,
432 inserted->ro ? ", read-only" : "",
433 inserted->encrypted ? ", encrypted" : "");
434 } else {
435 monitor_printf(mon, ": [not inserted]\n");
436 }
437
438 if (info) {
439 if (info->has_qdev) {
440 monitor_printf(mon, " Attached to: %s\n", info->qdev);
441 }
442 if (info->has_io_status && info->io_status != BLOCK_DEVICE_IO_STATUS_OK) {
443 monitor_printf(mon, " I/O status: %s\n",
444 BlockDeviceIoStatus_str(info->io_status));
445 }
446
447 if (info->removable) {
448 monitor_printf(mon, " Removable device: %slocked, tray %s\n",
449 info->locked ? "" : "not ",
450 info->tray_open ? "open" : "closed");
451 }
452 }
453
454
455 if (!inserted) {
456 return;
457 }
458
459 monitor_printf(mon, " Cache mode: %s%s%s\n",
460 inserted->cache->writeback ? "writeback" : "writethrough",
461 inserted->cache->direct ? ", direct" : "",
462 inserted->cache->no_flush ? ", ignore flushes" : "");
463
464 if (inserted->has_backing_file) {
465 monitor_printf(mon,
466 " Backing file: %s "
467 "(chain depth: %" PRId64 ")\n",
468 inserted->backing_file,
469 inserted->backing_file_depth);
470 }
471
472 if (inserted->detect_zeroes != BLOCKDEV_DETECT_ZEROES_OPTIONS_OFF) {
473 monitor_printf(mon, " Detect zeroes: %s\n",
474 BlockdevDetectZeroesOptions_str(inserted->detect_zeroes));
475 }
476
477 if (inserted->bps || inserted->bps_rd || inserted->bps_wr ||
478 inserted->iops || inserted->iops_rd || inserted->iops_wr)
479 {
480 monitor_printf(mon, " I/O throttling: bps=%" PRId64
481 " bps_rd=%" PRId64 " bps_wr=%" PRId64
482 " bps_max=%" PRId64
483 " bps_rd_max=%" PRId64
484 " bps_wr_max=%" PRId64
485 " iops=%" PRId64 " iops_rd=%" PRId64
486 " iops_wr=%" PRId64
487 " iops_max=%" PRId64
488 " iops_rd_max=%" PRId64
489 " iops_wr_max=%" PRId64
490 " iops_size=%" PRId64
491 " group=%s\n",
492 inserted->bps,
493 inserted->bps_rd,
494 inserted->bps_wr,
495 inserted->bps_max,
496 inserted->bps_rd_max,
497 inserted->bps_wr_max,
498 inserted->iops,
499 inserted->iops_rd,
500 inserted->iops_wr,
501 inserted->iops_max,
502 inserted->iops_rd_max,
503 inserted->iops_wr_max,
504 inserted->iops_size,
505 inserted->group);
506 }
507
508 if (verbose) {
509 monitor_printf(mon, "\nImages:\n");
510 image_info = inserted->image;
511 while (1) {
512 bdrv_image_info_dump((fprintf_function)monitor_printf,
513 mon, image_info);
514 if (image_info->has_backing_image) {
515 image_info = image_info->backing_image;
516 } else {
517 break;
518 }
519 }
520 }
521 }
522
523 void hmp_info_block(Monitor *mon, const QDict *qdict)
524 {
525 BlockInfoList *block_list, *info;
526 BlockDeviceInfoList *blockdev_list, *blockdev;
527 const char *device = qdict_get_try_str(qdict, "device");
528 bool verbose = qdict_get_try_bool(qdict, "verbose", false);
529 bool nodes = qdict_get_try_bool(qdict, "nodes", false);
530 bool printed = false;
531
532 /* Print BlockBackend information */
533 if (!nodes) {
534 block_list = qmp_query_block(NULL);
535 } else {
536 block_list = NULL;
537 }
538
539 for (info = block_list; info; info = info->next) {
540 if (device && strcmp(device, info->value->device)) {
541 continue;
542 }
543
544 if (info != block_list) {
545 monitor_printf(mon, "\n");
546 }
547
548 print_block_info(mon, info->value, info->value->has_inserted
549 ? info->value->inserted : NULL,
550 verbose);
551 printed = true;
552 }
553
554 qapi_free_BlockInfoList(block_list);
555
556 if ((!device && !nodes) || printed) {
557 return;
558 }
559
560 /* Print node information */
561 blockdev_list = qmp_query_named_block_nodes(NULL);
562 for (blockdev = blockdev_list; blockdev; blockdev = blockdev->next) {
563 assert(blockdev->value->has_node_name);
564 if (device && strcmp(device, blockdev->value->node_name)) {
565 continue;
566 }
567
568 if (blockdev != blockdev_list) {
569 monitor_printf(mon, "\n");
570 }
571
572 print_block_info(mon, NULL, blockdev->value, verbose);
573 }
574 qapi_free_BlockDeviceInfoList(blockdev_list);
575 }
576
577 void hmp_info_blockstats(Monitor *mon, const QDict *qdict)
578 {
579 BlockStatsList *stats_list, *stats;
580
581 stats_list = qmp_query_blockstats(false, false, NULL);
582
583 for (stats = stats_list; stats; stats = stats->next) {
584 if (!stats->value->has_device) {
585 continue;
586 }
587
588 monitor_printf(mon, "%s:", stats->value->device);
589 monitor_printf(mon, " rd_bytes=%" PRId64
590 " wr_bytes=%" PRId64
591 " rd_operations=%" PRId64
592 " wr_operations=%" PRId64
593 " flush_operations=%" PRId64
594 " wr_total_time_ns=%" PRId64
595 " rd_total_time_ns=%" PRId64
596 " flush_total_time_ns=%" PRId64
597 " rd_merged=%" PRId64
598 " wr_merged=%" PRId64
599 " idle_time_ns=%" PRId64
600 "\n",
601 stats->value->stats->rd_bytes,
602 stats->value->stats->wr_bytes,
603 stats->value->stats->rd_operations,
604 stats->value->stats->wr_operations,
605 stats->value->stats->flush_operations,
606 stats->value->stats->wr_total_time_ns,
607 stats->value->stats->rd_total_time_ns,
608 stats->value->stats->flush_total_time_ns,
609 stats->value->stats->rd_merged,
610 stats->value->stats->wr_merged,
611 stats->value->stats->idle_time_ns);
612 }
613
614 qapi_free_BlockStatsList(stats_list);
615 }
616
617 /* Helper for hmp_info_vnc_clients, _servers */
618 static void hmp_info_VncBasicInfo(Monitor *mon, VncBasicInfo *info,
619 const char *name)
620 {
621 monitor_printf(mon, " %s: %s:%s (%s%s)\n",
622 name,
623 info->host,
624 info->service,
625 NetworkAddressFamily_str(info->family),
626 info->websocket ? " (Websocket)" : "");
627 }
628
629 /* Helper displaying and auth and crypt info */
630 static void hmp_info_vnc_authcrypt(Monitor *mon, const char *indent,
631 VncPrimaryAuth auth,
632 VncVencryptSubAuth *vencrypt)
633 {
634 monitor_printf(mon, "%sAuth: %s (Sub: %s)\n", indent,
635 VncPrimaryAuth_str(auth),
636 vencrypt ? VncVencryptSubAuth_str(*vencrypt) : "none");
637 }
638
639 static void hmp_info_vnc_clients(Monitor *mon, VncClientInfoList *client)
640 {
641 while (client) {
642 VncClientInfo *cinfo = client->value;
643
644 hmp_info_VncBasicInfo(mon, qapi_VncClientInfo_base(cinfo), "Client");
645 monitor_printf(mon, " x509_dname: %s\n",
646 cinfo->has_x509_dname ?
647 cinfo->x509_dname : "none");
648 monitor_printf(mon, " sasl_username: %s\n",
649 cinfo->has_sasl_username ?
650 cinfo->sasl_username : "none");
651
652 client = client->next;
653 }
654 }
655
656 static void hmp_info_vnc_servers(Monitor *mon, VncServerInfo2List *server)
657 {
658 while (server) {
659 VncServerInfo2 *sinfo = server->value;
660 hmp_info_VncBasicInfo(mon, qapi_VncServerInfo2_base(sinfo), "Server");
661 hmp_info_vnc_authcrypt(mon, " ", sinfo->auth,
662 sinfo->has_vencrypt ? &sinfo->vencrypt : NULL);
663 server = server->next;
664 }
665 }
666
667 void hmp_info_vnc(Monitor *mon, const QDict *qdict)
668 {
669 VncInfo2List *info2l;
670 Error *err = NULL;
671
672 info2l = qmp_query_vnc_servers(&err);
673 if (err) {
674 hmp_handle_error(mon, &err);
675 return;
676 }
677 if (!info2l) {
678 monitor_printf(mon, "None\n");
679 return;
680 }
681
682 while (info2l) {
683 VncInfo2 *info = info2l->value;
684 monitor_printf(mon, "%s:\n", info->id);
685 hmp_info_vnc_servers(mon, info->server);
686 hmp_info_vnc_clients(mon, info->clients);
687 if (!info->server) {
688 /* The server entry displays its auth, we only
689 * need to display in the case of 'reverse' connections
690 * where there's no server.
691 */
692 hmp_info_vnc_authcrypt(mon, " ", info->auth,
693 info->has_vencrypt ? &info->vencrypt : NULL);
694 }
695 if (info->has_display) {
696 monitor_printf(mon, " Display: %s\n", info->display);
697 }
698 info2l = info2l->next;
699 }
700
701 qapi_free_VncInfo2List(info2l);
702
703 }
704
705 #ifdef CONFIG_SPICE
706 void hmp_info_spice(Monitor *mon, const QDict *qdict)
707 {
708 SpiceChannelList *chan;
709 SpiceInfo *info;
710 const char *channel_name;
711 const char * const channel_names[] = {
712 [SPICE_CHANNEL_MAIN] = "main",
713 [SPICE_CHANNEL_DISPLAY] = "display",
714 [SPICE_CHANNEL_INPUTS] = "inputs",
715 [SPICE_CHANNEL_CURSOR] = "cursor",
716 [SPICE_CHANNEL_PLAYBACK] = "playback",
717 [SPICE_CHANNEL_RECORD] = "record",
718 [SPICE_CHANNEL_TUNNEL] = "tunnel",
719 [SPICE_CHANNEL_SMARTCARD] = "smartcard",
720 [SPICE_CHANNEL_USBREDIR] = "usbredir",
721 [SPICE_CHANNEL_PORT] = "port",
722 #if 0
723 /* minimum spice-protocol is 0.12.3, webdav was added in 0.12.7,
724 * no easy way to #ifdef (SPICE_CHANNEL_* is a enum). Disable
725 * as quick fix for build failures with older versions. */
726 [SPICE_CHANNEL_WEBDAV] = "webdav",
727 #endif
728 };
729
730 info = qmp_query_spice(NULL);
731
732 if (!info->enabled) {
733 monitor_printf(mon, "Server: disabled\n");
734 goto out;
735 }
736
737 monitor_printf(mon, "Server:\n");
738 if (info->has_port) {
739 monitor_printf(mon, " address: %s:%" PRId64 "\n",
740 info->host, info->port);
741 }
742 if (info->has_tls_port) {
743 monitor_printf(mon, " address: %s:%" PRId64 " [tls]\n",
744 info->host, info->tls_port);
745 }
746 monitor_printf(mon, " migrated: %s\n",
747 info->migrated ? "true" : "false");
748 monitor_printf(mon, " auth: %s\n", info->auth);
749 monitor_printf(mon, " compiled: %s\n", info->compiled_version);
750 monitor_printf(mon, " mouse-mode: %s\n",
751 SpiceQueryMouseMode_str(info->mouse_mode));
752
753 if (!info->has_channels || info->channels == NULL) {
754 monitor_printf(mon, "Channels: none\n");
755 } else {
756 for (chan = info->channels; chan; chan = chan->next) {
757 monitor_printf(mon, "Channel:\n");
758 monitor_printf(mon, " address: %s:%s%s\n",
759 chan->value->host, chan->value->port,
760 chan->value->tls ? " [tls]" : "");
761 monitor_printf(mon, " session: %" PRId64 "\n",
762 chan->value->connection_id);
763 monitor_printf(mon, " channel: %" PRId64 ":%" PRId64 "\n",
764 chan->value->channel_type, chan->value->channel_id);
765
766 channel_name = "unknown";
767 if (chan->value->channel_type > 0 &&
768 chan->value->channel_type < ARRAY_SIZE(channel_names) &&
769 channel_names[chan->value->channel_type]) {
770 channel_name = channel_names[chan->value->channel_type];
771 }
772
773 monitor_printf(mon, " channel name: %s\n", channel_name);
774 }
775 }
776
777 out:
778 qapi_free_SpiceInfo(info);
779 }
780 #endif
781
782 void hmp_info_balloon(Monitor *mon, const QDict *qdict)
783 {
784 BalloonInfo *info;
785 Error *err = NULL;
786
787 info = qmp_query_balloon(&err);
788 if (err) {
789 hmp_handle_error(mon, &err);
790 return;
791 }
792
793 monitor_printf(mon, "balloon: actual=%" PRId64 "\n", info->actual >> 20);
794
795 qapi_free_BalloonInfo(info);
796 }
797
798 static void hmp_info_pci_device(Monitor *mon, const PciDeviceInfo *dev)
799 {
800 PciMemoryRegionList *region;
801
802 monitor_printf(mon, " Bus %2" PRId64 ", ", dev->bus);
803 monitor_printf(mon, "device %3" PRId64 ", function %" PRId64 ":\n",
804 dev->slot, dev->function);
805 monitor_printf(mon, " ");
806
807 if (dev->class_info->has_desc) {
808 monitor_printf(mon, "%s", dev->class_info->desc);
809 } else {
810 monitor_printf(mon, "Class %04" PRId64, dev->class_info->q_class);
811 }
812
813 monitor_printf(mon, ": PCI device %04" PRIx64 ":%04" PRIx64 "\n",
814 dev->id->vendor, dev->id->device);
815
816 if (dev->has_irq) {
817 monitor_printf(mon, " IRQ %" PRId64 ".\n", dev->irq);
818 }
819
820 if (dev->has_pci_bridge) {
821 monitor_printf(mon, " BUS %" PRId64 ".\n",
822 dev->pci_bridge->bus->number);
823 monitor_printf(mon, " secondary bus %" PRId64 ".\n",
824 dev->pci_bridge->bus->secondary);
825 monitor_printf(mon, " subordinate bus %" PRId64 ".\n",
826 dev->pci_bridge->bus->subordinate);
827
828 monitor_printf(mon, " IO range [0x%04"PRIx64", 0x%04"PRIx64"]\n",
829 dev->pci_bridge->bus->io_range->base,
830 dev->pci_bridge->bus->io_range->limit);
831
832 monitor_printf(mon,
833 " memory range [0x%08"PRIx64", 0x%08"PRIx64"]\n",
834 dev->pci_bridge->bus->memory_range->base,
835 dev->pci_bridge->bus->memory_range->limit);
836
837 monitor_printf(mon, " prefetchable memory range "
838 "[0x%08"PRIx64", 0x%08"PRIx64"]\n",
839 dev->pci_bridge->bus->prefetchable_range->base,
840 dev->pci_bridge->bus->prefetchable_range->limit);
841 }
842
843 for (region = dev->regions; region; region = region->next) {
844 uint64_t addr, size;
845
846 addr = region->value->address;
847 size = region->value->size;
848
849 monitor_printf(mon, " BAR%" PRId64 ": ", region->value->bar);
850
851 if (!strcmp(region->value->type, "io")) {
852 monitor_printf(mon, "I/O at 0x%04" PRIx64
853 " [0x%04" PRIx64 "].\n",
854 addr, addr + size - 1);
855 } else {
856 monitor_printf(mon, "%d bit%s memory at 0x%08" PRIx64
857 " [0x%08" PRIx64 "].\n",
858 region->value->mem_type_64 ? 64 : 32,
859 region->value->prefetch ? " prefetchable" : "",
860 addr, addr + size - 1);
861 }
862 }
863
864 monitor_printf(mon, " id \"%s\"\n", dev->qdev_id);
865
866 if (dev->has_pci_bridge) {
867 if (dev->pci_bridge->has_devices) {
868 PciDeviceInfoList *cdev;
869 for (cdev = dev->pci_bridge->devices; cdev; cdev = cdev->next) {
870 hmp_info_pci_device(mon, cdev->value);
871 }
872 }
873 }
874 }
875
876 static int hmp_info_irq_foreach(Object *obj, void *opaque)
877 {
878 InterruptStatsProvider *intc;
879 InterruptStatsProviderClass *k;
880 Monitor *mon = opaque;
881
882 if (object_dynamic_cast(obj, TYPE_INTERRUPT_STATS_PROVIDER)) {
883 intc = INTERRUPT_STATS_PROVIDER(obj);
884 k = INTERRUPT_STATS_PROVIDER_GET_CLASS(obj);
885 uint64_t *irq_counts;
886 unsigned int nb_irqs, i;
887 if (k->get_statistics &&
888 k->get_statistics(intc, &irq_counts, &nb_irqs)) {
889 if (nb_irqs > 0) {
890 monitor_printf(mon, "IRQ statistics for %s:\n",
891 object_get_typename(obj));
892 for (i = 0; i < nb_irqs; i++) {
893 if (irq_counts[i] > 0) {
894 monitor_printf(mon, "%2d: %" PRId64 "\n", i,
895 irq_counts[i]);
896 }
897 }
898 }
899 } else {
900 monitor_printf(mon, "IRQ statistics not available for %s.\n",
901 object_get_typename(obj));
902 }
903 }
904
905 return 0;
906 }
907
908 void hmp_info_irq(Monitor *mon, const QDict *qdict)
909 {
910 object_child_foreach_recursive(object_get_root(),
911 hmp_info_irq_foreach, mon);
912 }
913
914 static int hmp_info_pic_foreach(Object *obj, void *opaque)
915 {
916 InterruptStatsProvider *intc;
917 InterruptStatsProviderClass *k;
918 Monitor *mon = opaque;
919
920 if (object_dynamic_cast(obj, TYPE_INTERRUPT_STATS_PROVIDER)) {
921 intc = INTERRUPT_STATS_PROVIDER(obj);
922 k = INTERRUPT_STATS_PROVIDER_GET_CLASS(obj);
923 if (k->print_info) {
924 k->print_info(intc, mon);
925 } else {
926 monitor_printf(mon, "Interrupt controller information not available for %s.\n",
927 object_get_typename(obj));
928 }
929 }
930
931 return 0;
932 }
933
934 void hmp_info_pic(Monitor *mon, const QDict *qdict)
935 {
936 object_child_foreach_recursive(object_get_root(),
937 hmp_info_pic_foreach, mon);
938 }
939
940 void hmp_info_pci(Monitor *mon, const QDict *qdict)
941 {
942 PciInfoList *info_list, *info;
943 Error *err = NULL;
944
945 info_list = qmp_query_pci(&err);
946 if (err) {
947 monitor_printf(mon, "PCI devices not supported\n");
948 error_free(err);
949 return;
950 }
951
952 for (info = info_list; info; info = info->next) {
953 PciDeviceInfoList *dev;
954
955 for (dev = info->value->devices; dev; dev = dev->next) {
956 hmp_info_pci_device(mon, dev->value);
957 }
958 }
959
960 qapi_free_PciInfoList(info_list);
961 }
962
963 void hmp_info_block_jobs(Monitor *mon, const QDict *qdict)
964 {
965 BlockJobInfoList *list;
966 Error *err = NULL;
967
968 list = qmp_query_block_jobs(&err);
969 assert(!err);
970
971 if (!list) {
972 monitor_printf(mon, "No active jobs\n");
973 return;
974 }
975
976 while (list) {
977 if (strcmp(list->value->type, "stream") == 0) {
978 monitor_printf(mon, "Streaming device %s: Completed %" PRId64
979 " of %" PRId64 " bytes, speed limit %" PRId64
980 " bytes/s\n",
981 list->value->device,
982 list->value->offset,
983 list->value->len,
984 list->value->speed);
985 } else {
986 monitor_printf(mon, "Type %s, device %s: Completed %" PRId64
987 " of %" PRId64 " bytes, speed limit %" PRId64
988 " bytes/s\n",
989 list->value->type,
990 list->value->device,
991 list->value->offset,
992 list->value->len,
993 list->value->speed);
994 }
995 list = list->next;
996 }
997
998 qapi_free_BlockJobInfoList(list);
999 }
1000
1001 void hmp_info_tpm(Monitor *mon, const QDict *qdict)
1002 {
1003 TPMInfoList *info_list, *info;
1004 Error *err = NULL;
1005 unsigned int c = 0;
1006 TPMPassthroughOptions *tpo;
1007 TPMEmulatorOptions *teo;
1008
1009 info_list = qmp_query_tpm(&err);
1010 if (err) {
1011 monitor_printf(mon, "TPM device not supported\n");
1012 error_free(err);
1013 return;
1014 }
1015
1016 if (info_list) {
1017 monitor_printf(mon, "TPM device:\n");
1018 }
1019
1020 for (info = info_list; info; info = info->next) {
1021 TPMInfo *ti = info->value;
1022 monitor_printf(mon, " tpm%d: model=%s\n",
1023 c, TpmModel_str(ti->model));
1024
1025 monitor_printf(mon, " \\ %s: type=%s",
1026 ti->id, TpmTypeOptionsKind_str(ti->options->type));
1027
1028 switch (ti->options->type) {
1029 case TPM_TYPE_OPTIONS_KIND_PASSTHROUGH:
1030 tpo = ti->options->u.passthrough.data;
1031 monitor_printf(mon, "%s%s%s%s",
1032 tpo->has_path ? ",path=" : "",
1033 tpo->has_path ? tpo->path : "",
1034 tpo->has_cancel_path ? ",cancel-path=" : "",
1035 tpo->has_cancel_path ? tpo->cancel_path : "");
1036 break;
1037 case TPM_TYPE_OPTIONS_KIND_EMULATOR:
1038 teo = ti->options->u.emulator.data;
1039 monitor_printf(mon, ",chardev=%s", teo->chardev);
1040 break;
1041 case TPM_TYPE_OPTIONS_KIND__MAX:
1042 break;
1043 }
1044 monitor_printf(mon, "\n");
1045 c++;
1046 }
1047 qapi_free_TPMInfoList(info_list);
1048 }
1049
1050 void hmp_quit(Monitor *mon, const QDict *qdict)
1051 {
1052 monitor_suspend(mon);
1053 qmp_quit(NULL);
1054 }
1055
1056 void hmp_stop(Monitor *mon, const QDict *qdict)
1057 {
1058 qmp_stop(NULL);
1059 }
1060
1061 void hmp_system_reset(Monitor *mon, const QDict *qdict)
1062 {
1063 qmp_system_reset(NULL);
1064 }
1065
1066 void hmp_system_powerdown(Monitor *mon, const QDict *qdict)
1067 {
1068 qmp_system_powerdown(NULL);
1069 }
1070
1071 void hmp_cpu(Monitor *mon, const QDict *qdict)
1072 {
1073 int64_t cpu_index;
1074
1075 /* XXX: drop the monitor_set_cpu() usage when all HMP commands that
1076 use it are converted to the QAPI */
1077 cpu_index = qdict_get_int(qdict, "index");
1078 if (monitor_set_cpu(cpu_index) < 0) {
1079 monitor_printf(mon, "invalid CPU index\n");
1080 }
1081 }
1082
1083 void hmp_memsave(Monitor *mon, const QDict *qdict)
1084 {
1085 uint32_t size = qdict_get_int(qdict, "size");
1086 const char *filename = qdict_get_str(qdict, "filename");
1087 uint64_t addr = qdict_get_int(qdict, "val");
1088 Error *err = NULL;
1089 int cpu_index = monitor_get_cpu_index();
1090
1091 if (cpu_index < 0) {
1092 monitor_printf(mon, "No CPU available\n");
1093 return;
1094 }
1095
1096 qmp_memsave(addr, size, filename, true, cpu_index, &err);
1097 hmp_handle_error(mon, &err);
1098 }
1099
1100 void hmp_pmemsave(Monitor *mon, const QDict *qdict)
1101 {
1102 uint32_t size = qdict_get_int(qdict, "size");
1103 const char *filename = qdict_get_str(qdict, "filename");
1104 uint64_t addr = qdict_get_int(qdict, "val");
1105 Error *err = NULL;
1106
1107 qmp_pmemsave(addr, size, filename, &err);
1108 hmp_handle_error(mon, &err);
1109 }
1110
1111 void hmp_ringbuf_write(Monitor *mon, const QDict *qdict)
1112 {
1113 const char *chardev = qdict_get_str(qdict, "device");
1114 const char *data = qdict_get_str(qdict, "data");
1115 Error *err = NULL;
1116
1117 qmp_ringbuf_write(chardev, data, false, 0, &err);
1118
1119 hmp_handle_error(mon, &err);
1120 }
1121
1122 void hmp_ringbuf_read(Monitor *mon, const QDict *qdict)
1123 {
1124 uint32_t size = qdict_get_int(qdict, "size");
1125 const char *chardev = qdict_get_str(qdict, "device");
1126 char *data;
1127 Error *err = NULL;
1128 int i;
1129
1130 data = qmp_ringbuf_read(chardev, size, false, 0, &err);
1131 if (err) {
1132 hmp_handle_error(mon, &err);
1133 return;
1134 }
1135
1136 for (i = 0; data[i]; i++) {
1137 unsigned char ch = data[i];
1138
1139 if (ch == '\\') {
1140 monitor_printf(mon, "\\\\");
1141 } else if ((ch < 0x20 && ch != '\n' && ch != '\t') || ch == 0x7F) {
1142 monitor_printf(mon, "\\u%04X", ch);
1143 } else {
1144 monitor_printf(mon, "%c", ch);
1145 }
1146
1147 }
1148 monitor_printf(mon, "\n");
1149 g_free(data);
1150 }
1151
1152 void hmp_cont(Monitor *mon, const QDict *qdict)
1153 {
1154 Error *err = NULL;
1155
1156 qmp_cont(&err);
1157 hmp_handle_error(mon, &err);
1158 }
1159
1160 void hmp_system_wakeup(Monitor *mon, const QDict *qdict)
1161 {
1162 qmp_system_wakeup(NULL);
1163 }
1164
1165 void hmp_nmi(Monitor *mon, const QDict *qdict)
1166 {
1167 Error *err = NULL;
1168
1169 qmp_inject_nmi(&err);
1170 hmp_handle_error(mon, &err);
1171 }
1172
1173 void hmp_set_link(Monitor *mon, const QDict *qdict)
1174 {
1175 const char *name = qdict_get_str(qdict, "name");
1176 bool up = qdict_get_bool(qdict, "up");
1177 Error *err = NULL;
1178
1179 qmp_set_link(name, up, &err);
1180 hmp_handle_error(mon, &err);
1181 }
1182
1183 void hmp_block_passwd(Monitor *mon, const QDict *qdict)
1184 {
1185 const char *device = qdict_get_str(qdict, "device");
1186 const char *password = qdict_get_str(qdict, "password");
1187 Error *err = NULL;
1188
1189 qmp_block_passwd(true, device, false, NULL, password, &err);
1190 hmp_handle_error(mon, &err);
1191 }
1192
1193 void hmp_balloon(Monitor *mon, const QDict *qdict)
1194 {
1195 int64_t value = qdict_get_int(qdict, "value");
1196 Error *err = NULL;
1197
1198 qmp_balloon(value, &err);
1199 hmp_handle_error(mon, &err);
1200 }
1201
1202 void hmp_block_resize(Monitor *mon, const QDict *qdict)
1203 {
1204 const char *device = qdict_get_str(qdict, "device");
1205 int64_t size = qdict_get_int(qdict, "size");
1206 Error *err = NULL;
1207
1208 qmp_block_resize(true, device, false, NULL, size, &err);
1209 hmp_handle_error(mon, &err);
1210 }
1211
1212 void hmp_drive_mirror(Monitor *mon, const QDict *qdict)
1213 {
1214 const char *filename = qdict_get_str(qdict, "target");
1215 const char *format = qdict_get_try_str(qdict, "format");
1216 bool reuse = qdict_get_try_bool(qdict, "reuse", false);
1217 bool full = qdict_get_try_bool(qdict, "full", false);
1218 Error *err = NULL;
1219 DriveMirror mirror = {
1220 .device = (char *)qdict_get_str(qdict, "device"),
1221 .target = (char *)filename,
1222 .has_format = !!format,
1223 .format = (char *)format,
1224 .sync = full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
1225 .has_mode = true,
1226 .mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS,
1227 .unmap = true,
1228 };
1229
1230 if (!filename) {
1231 error_setg(&err, QERR_MISSING_PARAMETER, "target");
1232 hmp_handle_error(mon, &err);
1233 return;
1234 }
1235 qmp_drive_mirror(&mirror, &err);
1236 hmp_handle_error(mon, &err);
1237 }
1238
1239 void hmp_drive_backup(Monitor *mon, const QDict *qdict)
1240 {
1241 const char *device = qdict_get_str(qdict, "device");
1242 const char *filename = qdict_get_str(qdict, "target");
1243 const char *format = qdict_get_try_str(qdict, "format");
1244 bool reuse = qdict_get_try_bool(qdict, "reuse", false);
1245 bool full = qdict_get_try_bool(qdict, "full", false);
1246 bool compress = qdict_get_try_bool(qdict, "compress", false);
1247 Error *err = NULL;
1248 DriveBackup backup = {
1249 .device = (char *)device,
1250 .target = (char *)filename,
1251 .has_format = !!format,
1252 .format = (char *)format,
1253 .sync = full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
1254 .has_mode = true,
1255 .mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS,
1256 .has_compress = !!compress,
1257 .compress = compress,
1258 };
1259
1260 if (!filename) {
1261 error_setg(&err, QERR_MISSING_PARAMETER, "target");
1262 hmp_handle_error(mon, &err);
1263 return;
1264 }
1265
1266 qmp_drive_backup(&backup, &err);
1267 hmp_handle_error(mon, &err);
1268 }
1269
1270 void hmp_snapshot_blkdev(Monitor *mon, const QDict *qdict)
1271 {
1272 const char *device = qdict_get_str(qdict, "device");
1273 const char *filename = qdict_get_try_str(qdict, "snapshot-file");
1274 const char *format = qdict_get_try_str(qdict, "format");
1275 bool reuse = qdict_get_try_bool(qdict, "reuse", false);
1276 enum NewImageMode mode;
1277 Error *err = NULL;
1278
1279 if (!filename) {
1280 /* In the future, if 'snapshot-file' is not specified, the snapshot
1281 will be taken internally. Today it's actually required. */
1282 error_setg(&err, QERR_MISSING_PARAMETER, "snapshot-file");
1283 hmp_handle_error(mon, &err);
1284 return;
1285 }
1286
1287 mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS;
1288 qmp_blockdev_snapshot_sync(true, device, false, NULL,
1289 filename, false, NULL,
1290 !!format, format,
1291 true, mode, &err);
1292 hmp_handle_error(mon, &err);
1293 }
1294
1295 void hmp_snapshot_blkdev_internal(Monitor *mon, const QDict *qdict)
1296 {
1297 const char *device = qdict_get_str(qdict, "device");
1298 const char *name = qdict_get_str(qdict, "name");
1299 Error *err = NULL;
1300
1301 qmp_blockdev_snapshot_internal_sync(device, name, &err);
1302 hmp_handle_error(mon, &err);
1303 }
1304
1305 void hmp_snapshot_delete_blkdev_internal(Monitor *mon, const QDict *qdict)
1306 {
1307 const char *device = qdict_get_str(qdict, "device");
1308 const char *name = qdict_get_str(qdict, "name");
1309 const char *id = qdict_get_try_str(qdict, "id");
1310 Error *err = NULL;
1311
1312 qmp_blockdev_snapshot_delete_internal_sync(device, !!id, id,
1313 true, name, &err);
1314 hmp_handle_error(mon, &err);
1315 }
1316
1317 void hmp_loadvm(Monitor *mon, const QDict *qdict)
1318 {
1319 int saved_vm_running = runstate_is_running();
1320 const char *name = qdict_get_str(qdict, "name");
1321 Error *err = NULL;
1322
1323 vm_stop(RUN_STATE_RESTORE_VM);
1324
1325 if (load_snapshot(name, &err) == 0 && saved_vm_running) {
1326 vm_start();
1327 }
1328 hmp_handle_error(mon, &err);
1329 }
1330
1331 void hmp_savevm(Monitor *mon, const QDict *qdict)
1332 {
1333 Error *err = NULL;
1334
1335 save_snapshot(qdict_get_try_str(qdict, "name"), &err);
1336 hmp_handle_error(mon, &err);
1337 }
1338
1339 void hmp_delvm(Monitor *mon, const QDict *qdict)
1340 {
1341 BlockDriverState *bs;
1342 Error *err = NULL;
1343 const char *name = qdict_get_str(qdict, "name");
1344
1345 if (bdrv_all_delete_snapshot(name, &bs, &err) < 0) {
1346 error_reportf_err(err,
1347 "Error while deleting snapshot on device '%s': ",
1348 bdrv_get_device_name(bs));
1349 }
1350 }
1351
1352 void hmp_info_snapshots(Monitor *mon, const QDict *qdict)
1353 {
1354 BlockDriverState *bs, *bs1;
1355 BdrvNextIterator it1;
1356 QEMUSnapshotInfo *sn_tab, *sn;
1357 bool no_snapshot = true;
1358 int nb_sns, i;
1359 int total;
1360 int *global_snapshots;
1361 AioContext *aio_context;
1362
1363 typedef struct SnapshotEntry {
1364 QEMUSnapshotInfo sn;
1365 QTAILQ_ENTRY(SnapshotEntry) next;
1366 } SnapshotEntry;
1367
1368 typedef struct ImageEntry {
1369 const char *imagename;
1370 QTAILQ_ENTRY(ImageEntry) next;
1371 QTAILQ_HEAD(, SnapshotEntry) snapshots;
1372 } ImageEntry;
1373
1374 QTAILQ_HEAD(, ImageEntry) image_list =
1375 QTAILQ_HEAD_INITIALIZER(image_list);
1376
1377 ImageEntry *image_entry, *next_ie;
1378 SnapshotEntry *snapshot_entry;
1379
1380 bs = bdrv_all_find_vmstate_bs();
1381 if (!bs) {
1382 monitor_printf(mon, "No available block device supports snapshots\n");
1383 return;
1384 }
1385 aio_context = bdrv_get_aio_context(bs);
1386
1387 aio_context_acquire(aio_context);
1388 nb_sns = bdrv_snapshot_list(bs, &sn_tab);
1389 aio_context_release(aio_context);
1390
1391 if (nb_sns < 0) {
1392 monitor_printf(mon, "bdrv_snapshot_list: error %d\n", nb_sns);
1393 return;
1394 }
1395
1396 for (bs1 = bdrv_first(&it1); bs1; bs1 = bdrv_next(&it1)) {
1397 int bs1_nb_sns = 0;
1398 ImageEntry *ie;
1399 SnapshotEntry *se;
1400 AioContext *ctx = bdrv_get_aio_context(bs1);
1401
1402 aio_context_acquire(ctx);
1403 if (bdrv_can_snapshot(bs1)) {
1404 sn = NULL;
1405 bs1_nb_sns = bdrv_snapshot_list(bs1, &sn);
1406 if (bs1_nb_sns > 0) {
1407 no_snapshot = false;
1408 ie = g_new0(ImageEntry, 1);
1409 ie->imagename = bdrv_get_device_name(bs1);
1410 QTAILQ_INIT(&ie->snapshots);
1411 QTAILQ_INSERT_TAIL(&image_list, ie, next);
1412 for (i = 0; i < bs1_nb_sns; i++) {
1413 se = g_new0(SnapshotEntry, 1);
1414 se->sn = sn[i];
1415 QTAILQ_INSERT_TAIL(&ie->snapshots, se, next);
1416 }
1417 }
1418 g_free(sn);
1419 }
1420 aio_context_release(ctx);
1421 }
1422
1423 if (no_snapshot) {
1424 monitor_printf(mon, "There is no snapshot available.\n");
1425 return;
1426 }
1427
1428 global_snapshots = g_new0(int, nb_sns);
1429 total = 0;
1430 for (i = 0; i < nb_sns; i++) {
1431 SnapshotEntry *next_sn;
1432 if (bdrv_all_find_snapshot(sn_tab[i].name, &bs1) == 0) {
1433 global_snapshots[total] = i;
1434 total++;
1435 QTAILQ_FOREACH(image_entry, &image_list, next) {
1436 QTAILQ_FOREACH_SAFE(snapshot_entry, &image_entry->snapshots,
1437 next, next_sn) {
1438 if (!strcmp(sn_tab[i].name, snapshot_entry->sn.name)) {
1439 QTAILQ_REMOVE(&image_entry->snapshots, snapshot_entry,
1440 next);
1441 g_free(snapshot_entry);
1442 }
1443 }
1444 }
1445 }
1446 }
1447
1448 monitor_printf(mon, "List of snapshots present on all disks:\n");
1449
1450 if (total > 0) {
1451 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon, NULL);
1452 monitor_printf(mon, "\n");
1453 for (i = 0; i < total; i++) {
1454 sn = &sn_tab[global_snapshots[i]];
1455 /* The ID is not guaranteed to be the same on all images, so
1456 * overwrite it.
1457 */
1458 pstrcpy(sn->id_str, sizeof(sn->id_str), "--");
1459 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon, sn);
1460 monitor_printf(mon, "\n");
1461 }
1462 } else {
1463 monitor_printf(mon, "None\n");
1464 }
1465
1466 QTAILQ_FOREACH(image_entry, &image_list, next) {
1467 if (QTAILQ_EMPTY(&image_entry->snapshots)) {
1468 continue;
1469 }
1470 monitor_printf(mon,
1471 "\nList of partial (non-loadable) snapshots on '%s':\n",
1472 image_entry->imagename);
1473 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon, NULL);
1474 monitor_printf(mon, "\n");
1475 QTAILQ_FOREACH(snapshot_entry, &image_entry->snapshots, next) {
1476 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon,
1477 &snapshot_entry->sn);
1478 monitor_printf(mon, "\n");
1479 }
1480 }
1481
1482 QTAILQ_FOREACH_SAFE(image_entry, &image_list, next, next_ie) {
1483 SnapshotEntry *next_sn;
1484 QTAILQ_FOREACH_SAFE(snapshot_entry, &image_entry->snapshots, next,
1485 next_sn) {
1486 g_free(snapshot_entry);
1487 }
1488 g_free(image_entry);
1489 }
1490 g_free(sn_tab);
1491 g_free(global_snapshots);
1492
1493 }
1494
1495 void hmp_migrate_cancel(Monitor *mon, const QDict *qdict)
1496 {
1497 qmp_migrate_cancel(NULL);
1498 }
1499
1500 void hmp_migrate_continue(Monitor *mon, const QDict *qdict)
1501 {
1502 Error *err = NULL;
1503 const char *state = qdict_get_str(qdict, "state");
1504 int val = qapi_enum_parse(&MigrationStatus_lookup, state, -1, &err);
1505
1506 if (val >= 0) {
1507 qmp_migrate_continue(val, &err);
1508 }
1509
1510 hmp_handle_error(mon, &err);
1511 }
1512
1513 void hmp_migrate_incoming(Monitor *mon, const QDict *qdict)
1514 {
1515 Error *err = NULL;
1516 const char *uri = qdict_get_str(qdict, "uri");
1517
1518 qmp_migrate_incoming(uri, &err);
1519
1520 hmp_handle_error(mon, &err);
1521 }
1522
1523 void hmp_migrate_recover(Monitor *mon, const QDict *qdict)
1524 {
1525 Error *err = NULL;
1526 const char *uri = qdict_get_str(qdict, "uri");
1527
1528 qmp_migrate_recover(uri, &err);
1529
1530 hmp_handle_error(mon, &err);
1531 }
1532
1533 void hmp_migrate_pause(Monitor *mon, const QDict *qdict)
1534 {
1535 Error *err = NULL;
1536
1537 qmp_migrate_pause(&err);
1538
1539 hmp_handle_error(mon, &err);
1540 }
1541
1542 /* Kept for backwards compatibility */
1543 void hmp_migrate_set_downtime(Monitor *mon, const QDict *qdict)
1544 {
1545 double value = qdict_get_double(qdict, "value");
1546 qmp_migrate_set_downtime(value, NULL);
1547 }
1548
1549 void hmp_migrate_set_cache_size(Monitor *mon, const QDict *qdict)
1550 {
1551 int64_t value = qdict_get_int(qdict, "value");
1552 Error *err = NULL;
1553
1554 qmp_migrate_set_cache_size(value, &err);
1555 hmp_handle_error(mon, &err);
1556 }
1557
1558 /* Kept for backwards compatibility */
1559 void hmp_migrate_set_speed(Monitor *mon, const QDict *qdict)
1560 {
1561 int64_t value = qdict_get_int(qdict, "value");
1562 qmp_migrate_set_speed(value, NULL);
1563 }
1564
1565 void hmp_migrate_set_capability(Monitor *mon, const QDict *qdict)
1566 {
1567 const char *cap = qdict_get_str(qdict, "capability");
1568 bool state = qdict_get_bool(qdict, "state");
1569 Error *err = NULL;
1570 MigrationCapabilityStatusList *caps = g_malloc0(sizeof(*caps));
1571 int val;
1572
1573 val = qapi_enum_parse(&MigrationCapability_lookup, cap, -1, &err);
1574 if (val < 0) {
1575 goto end;
1576 }
1577
1578 caps->value = g_malloc0(sizeof(*caps->value));
1579 caps->value->capability = val;
1580 caps->value->state = state;
1581 caps->next = NULL;
1582 qmp_migrate_set_capabilities(caps, &err);
1583
1584 end:
1585 qapi_free_MigrationCapabilityStatusList(caps);
1586 hmp_handle_error(mon, &err);
1587 }
1588
1589 void hmp_migrate_set_parameter(Monitor *mon, const QDict *qdict)
1590 {
1591 const char *param = qdict_get_str(qdict, "parameter");
1592 const char *valuestr = qdict_get_str(qdict, "value");
1593 Visitor *v = string_input_visitor_new(valuestr);
1594 MigrateSetParameters *p = g_new0(MigrateSetParameters, 1);
1595 uint64_t valuebw = 0;
1596 uint64_t cache_size;
1597 Error *err = NULL;
1598 int val, ret;
1599
1600 val = qapi_enum_parse(&MigrationParameter_lookup, param, -1, &err);
1601 if (val < 0) {
1602 goto cleanup;
1603 }
1604
1605 switch (val) {
1606 case MIGRATION_PARAMETER_COMPRESS_LEVEL:
1607 p->has_compress_level = true;
1608 visit_type_int(v, param, &p->compress_level, &err);
1609 break;
1610 case MIGRATION_PARAMETER_COMPRESS_THREADS:
1611 p->has_compress_threads = true;
1612 visit_type_int(v, param, &p->compress_threads, &err);
1613 break;
1614 case MIGRATION_PARAMETER_DECOMPRESS_THREADS:
1615 p->has_decompress_threads = true;
1616 visit_type_int(v, param, &p->decompress_threads, &err);
1617 break;
1618 case MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL:
1619 p->has_cpu_throttle_initial = true;
1620 visit_type_int(v, param, &p->cpu_throttle_initial, &err);
1621 break;
1622 case MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT:
1623 p->has_cpu_throttle_increment = true;
1624 visit_type_int(v, param, &p->cpu_throttle_increment, &err);
1625 break;
1626 case MIGRATION_PARAMETER_TLS_CREDS:
1627 p->has_tls_creds = true;
1628 p->tls_creds = g_new0(StrOrNull, 1);
1629 p->tls_creds->type = QTYPE_QSTRING;
1630 visit_type_str(v, param, &p->tls_creds->u.s, &err);
1631 break;
1632 case MIGRATION_PARAMETER_TLS_HOSTNAME:
1633 p->has_tls_hostname = true;
1634 p->tls_hostname = g_new0(StrOrNull, 1);
1635 p->tls_hostname->type = QTYPE_QSTRING;
1636 visit_type_str(v, param, &p->tls_hostname->u.s, &err);
1637 break;
1638 case MIGRATION_PARAMETER_MAX_BANDWIDTH:
1639 p->has_max_bandwidth = true;
1640 /*
1641 * Can't use visit_type_size() here, because it
1642 * defaults to Bytes rather than Mebibytes.
1643 */
1644 ret = qemu_strtosz_MiB(valuestr, NULL, &valuebw);
1645 if (ret < 0 || valuebw > INT64_MAX
1646 || (size_t)valuebw != valuebw) {
1647 error_setg(&err, "Invalid size %s", valuestr);
1648 break;
1649 }
1650 p->max_bandwidth = valuebw;
1651 break;
1652 case MIGRATION_PARAMETER_DOWNTIME_LIMIT:
1653 p->has_downtime_limit = true;
1654 visit_type_int(v, param, &p->downtime_limit, &err);
1655 break;
1656 case MIGRATION_PARAMETER_X_CHECKPOINT_DELAY:
1657 p->has_x_checkpoint_delay = true;
1658 visit_type_int(v, param, &p->x_checkpoint_delay, &err);
1659 break;
1660 case MIGRATION_PARAMETER_BLOCK_INCREMENTAL:
1661 p->has_block_incremental = true;
1662 visit_type_bool(v, param, &p->block_incremental, &err);
1663 break;
1664 case MIGRATION_PARAMETER_X_MULTIFD_CHANNELS:
1665 p->has_x_multifd_channels = true;
1666 visit_type_int(v, param, &p->x_multifd_channels, &err);
1667 break;
1668 case MIGRATION_PARAMETER_X_MULTIFD_PAGE_COUNT:
1669 p->has_x_multifd_page_count = true;
1670 visit_type_int(v, param, &p->x_multifd_page_count, &err);
1671 break;
1672 case MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE:
1673 p->has_xbzrle_cache_size = true;
1674 visit_type_size(v, param, &cache_size, &err);
1675 if (err || cache_size > INT64_MAX
1676 || (size_t)cache_size != cache_size) {
1677 error_setg(&err, "Invalid size %s", valuestr);
1678 break;
1679 }
1680 p->xbzrle_cache_size = cache_size;
1681 break;
1682 case MIGRATION_PARAMETER_MAX_POSTCOPY_BANDWIDTH:
1683 p->has_max_postcopy_bandwidth = true;
1684 visit_type_size(v, param, &p->max_postcopy_bandwidth, &err);
1685 break;
1686 default:
1687 assert(0);
1688 }
1689
1690 if (err) {
1691 goto cleanup;
1692 }
1693
1694 qmp_migrate_set_parameters(p, &err);
1695
1696 cleanup:
1697 qapi_free_MigrateSetParameters(p);
1698 visit_free(v);
1699 hmp_handle_error(mon, &err);
1700 }
1701
1702 void hmp_client_migrate_info(Monitor *mon, const QDict *qdict)
1703 {
1704 Error *err = NULL;
1705 const char *protocol = qdict_get_str(qdict, "protocol");
1706 const char *hostname = qdict_get_str(qdict, "hostname");
1707 bool has_port = qdict_haskey(qdict, "port");
1708 int port = qdict_get_try_int(qdict, "port", -1);
1709 bool has_tls_port = qdict_haskey(qdict, "tls-port");
1710 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
1711 const char *cert_subject = qdict_get_try_str(qdict, "cert-subject");
1712
1713 qmp_client_migrate_info(protocol, hostname,
1714 has_port, port, has_tls_port, tls_port,
1715 !!cert_subject, cert_subject, &err);
1716 hmp_handle_error(mon, &err);
1717 }
1718
1719 void hmp_migrate_start_postcopy(Monitor *mon, const QDict *qdict)
1720 {
1721 Error *err = NULL;
1722 qmp_migrate_start_postcopy(&err);
1723 hmp_handle_error(mon, &err);
1724 }
1725
1726 void hmp_x_colo_lost_heartbeat(Monitor *mon, const QDict *qdict)
1727 {
1728 Error *err = NULL;
1729
1730 qmp_x_colo_lost_heartbeat(&err);
1731 hmp_handle_error(mon, &err);
1732 }
1733
1734 void hmp_set_password(Monitor *mon, const QDict *qdict)
1735 {
1736 const char *protocol = qdict_get_str(qdict, "protocol");
1737 const char *password = qdict_get_str(qdict, "password");
1738 const char *connected = qdict_get_try_str(qdict, "connected");
1739 Error *err = NULL;
1740
1741 qmp_set_password(protocol, password, !!connected, connected, &err);
1742 hmp_handle_error(mon, &err);
1743 }
1744
1745 void hmp_expire_password(Monitor *mon, const QDict *qdict)
1746 {
1747 const char *protocol = qdict_get_str(qdict, "protocol");
1748 const char *whenstr = qdict_get_str(qdict, "time");
1749 Error *err = NULL;
1750
1751 qmp_expire_password(protocol, whenstr, &err);
1752 hmp_handle_error(mon, &err);
1753 }
1754
1755 void hmp_eject(Monitor *mon, const QDict *qdict)
1756 {
1757 bool force = qdict_get_try_bool(qdict, "force", false);
1758 const char *device = qdict_get_str(qdict, "device");
1759 Error *err = NULL;
1760
1761 qmp_eject(true, device, false, NULL, true, force, &err);
1762 hmp_handle_error(mon, &err);
1763 }
1764
1765 static void hmp_change_read_arg(void *opaque, const char *password,
1766 void *readline_opaque)
1767 {
1768 qmp_change_vnc_password(password, NULL);
1769 monitor_read_command(opaque, 1);
1770 }
1771
1772 void hmp_change(Monitor *mon, const QDict *qdict)
1773 {
1774 const char *device = qdict_get_str(qdict, "device");
1775 const char *target = qdict_get_str(qdict, "target");
1776 const char *arg = qdict_get_try_str(qdict, "arg");
1777 const char *read_only = qdict_get_try_str(qdict, "read-only-mode");
1778 BlockdevChangeReadOnlyMode read_only_mode = 0;
1779 Error *err = NULL;
1780
1781 if (strcmp(device, "vnc") == 0) {
1782 if (read_only) {
1783 monitor_printf(mon,
1784 "Parameter 'read-only-mode' is invalid for VNC\n");
1785 return;
1786 }
1787 if (strcmp(target, "passwd") == 0 ||
1788 strcmp(target, "password") == 0) {
1789 if (!arg) {
1790 monitor_read_password(mon, hmp_change_read_arg, NULL);
1791 return;
1792 }
1793 }
1794 qmp_change("vnc", target, !!arg, arg, &err);
1795 } else {
1796 if (read_only) {
1797 read_only_mode =
1798 qapi_enum_parse(&BlockdevChangeReadOnlyMode_lookup,
1799 read_only,
1800 BLOCKDEV_CHANGE_READ_ONLY_MODE_RETAIN, &err);
1801 if (err) {
1802 hmp_handle_error(mon, &err);
1803 return;
1804 }
1805 }
1806
1807 qmp_blockdev_change_medium(true, device, false, NULL, target,
1808 !!arg, arg, !!read_only, read_only_mode,
1809 &err);
1810 }
1811
1812 hmp_handle_error(mon, &err);
1813 }
1814
1815 void hmp_block_set_io_throttle(Monitor *mon, const QDict *qdict)
1816 {
1817 Error *err = NULL;
1818 char *device = (char *) qdict_get_str(qdict, "device");
1819 BlockIOThrottle throttle = {
1820 .bps = qdict_get_int(qdict, "bps"),
1821 .bps_rd = qdict_get_int(qdict, "bps_rd"),
1822 .bps_wr = qdict_get_int(qdict, "bps_wr"),
1823 .iops = qdict_get_int(qdict, "iops"),
1824 .iops_rd = qdict_get_int(qdict, "iops_rd"),
1825 .iops_wr = qdict_get_int(qdict, "iops_wr"),
1826 };
1827
1828 /* qmp_block_set_io_throttle has separate parameters for the
1829 * (deprecated) block device name and the qdev ID but the HMP
1830 * version has only one, so we must decide which one to pass. */
1831 if (blk_by_name(device)) {
1832 throttle.has_device = true;
1833 throttle.device = device;
1834 } else {
1835 throttle.has_id = true;
1836 throttle.id = device;
1837 }
1838
1839 qmp_block_set_io_throttle(&throttle, &err);
1840 hmp_handle_error(mon, &err);
1841 }
1842
1843 void hmp_block_stream(Monitor *mon, const QDict *qdict)
1844 {
1845 Error *error = NULL;
1846 const char *device = qdict_get_str(qdict, "device");
1847 const char *base = qdict_get_try_str(qdict, "base");
1848 int64_t speed = qdict_get_try_int(qdict, "speed", 0);
1849
1850 qmp_block_stream(true, device, device, base != NULL, base, false, NULL,
1851 false, NULL, qdict_haskey(qdict, "speed"), speed,
1852 true, BLOCKDEV_ON_ERROR_REPORT, &error);
1853
1854 hmp_handle_error(mon, &error);
1855 }
1856
1857 void hmp_block_job_set_speed(Monitor *mon, const QDict *qdict)
1858 {
1859 Error *error = NULL;
1860 const char *device = qdict_get_str(qdict, "device");
1861 int64_t value = qdict_get_int(qdict, "speed");
1862
1863 qmp_block_job_set_speed(device, value, &error);
1864
1865 hmp_handle_error(mon, &error);
1866 }
1867
1868 void hmp_block_job_cancel(Monitor *mon, const QDict *qdict)
1869 {
1870 Error *error = NULL;
1871 const char *device = qdict_get_str(qdict, "device");
1872 bool force = qdict_get_try_bool(qdict, "force", false);
1873
1874 qmp_block_job_cancel(device, true, force, &error);
1875
1876 hmp_handle_error(mon, &error);
1877 }
1878
1879 void hmp_block_job_pause(Monitor *mon, const QDict *qdict)
1880 {
1881 Error *error = NULL;
1882 const char *device = qdict_get_str(qdict, "device");
1883
1884 qmp_block_job_pause(device, &error);
1885
1886 hmp_handle_error(mon, &error);
1887 }
1888
1889 void hmp_block_job_resume(Monitor *mon, const QDict *qdict)
1890 {
1891 Error *error = NULL;
1892 const char *device = qdict_get_str(qdict, "device");
1893
1894 qmp_block_job_resume(device, &error);
1895
1896 hmp_handle_error(mon, &error);
1897 }
1898
1899 void hmp_block_job_complete(Monitor *mon, const QDict *qdict)
1900 {
1901 Error *error = NULL;
1902 const char *device = qdict_get_str(qdict, "device");
1903
1904 qmp_block_job_complete(device, &error);
1905
1906 hmp_handle_error(mon, &error);
1907 }
1908
1909 typedef struct HMPMigrationStatus
1910 {
1911 QEMUTimer *timer;
1912 Monitor *mon;
1913 bool is_block_migration;
1914 } HMPMigrationStatus;
1915
1916 static void hmp_migrate_status_cb(void *opaque)
1917 {
1918 HMPMigrationStatus *status = opaque;
1919 MigrationInfo *info;
1920
1921 info = qmp_query_migrate(NULL);
1922 if (!info->has_status || info->status == MIGRATION_STATUS_ACTIVE ||
1923 info->status == MIGRATION_STATUS_SETUP) {
1924 if (info->has_disk) {
1925 int progress;
1926
1927 if (info->disk->remaining) {
1928 progress = info->disk->transferred * 100 / info->disk->total;
1929 } else {
1930 progress = 100;
1931 }
1932
1933 monitor_printf(status->mon, "Completed %d %%\r", progress);
1934 monitor_flush(status->mon);
1935 }
1936
1937 timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1000);
1938 } else {
1939 if (status->is_block_migration) {
1940 monitor_printf(status->mon, "\n");
1941 }
1942 if (info->has_error_desc) {
1943 error_report("%s", info->error_desc);
1944 }
1945 monitor_resume(status->mon);
1946 timer_del(status->timer);
1947 g_free(status);
1948 }
1949
1950 qapi_free_MigrationInfo(info);
1951 }
1952
1953 void hmp_migrate(Monitor *mon, const QDict *qdict)
1954 {
1955 bool detach = qdict_get_try_bool(qdict, "detach", false);
1956 bool blk = qdict_get_try_bool(qdict, "blk", false);
1957 bool inc = qdict_get_try_bool(qdict, "inc", false);
1958 bool resume = qdict_get_try_bool(qdict, "resume", false);
1959 const char *uri = qdict_get_str(qdict, "uri");
1960 Error *err = NULL;
1961
1962 qmp_migrate(uri, !!blk, blk, !!inc, inc,
1963 false, false, true, resume, &err);
1964 if (err) {
1965 hmp_handle_error(mon, &err);
1966 return;
1967 }
1968
1969 if (!detach) {
1970 HMPMigrationStatus *status;
1971
1972 if (monitor_suspend(mon) < 0) {
1973 monitor_printf(mon, "terminal does not allow synchronous "
1974 "migration, continuing detached\n");
1975 return;
1976 }
1977
1978 status = g_malloc0(sizeof(*status));
1979 status->mon = mon;
1980 status->is_block_migration = blk || inc;
1981 status->timer = timer_new_ms(QEMU_CLOCK_REALTIME, hmp_migrate_status_cb,
1982 status);
1983 timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME));
1984 }
1985 }
1986
1987 void hmp_device_add(Monitor *mon, const QDict *qdict)
1988 {
1989 Error *err = NULL;
1990
1991 qmp_device_add((QDict *)qdict, NULL, &err);
1992 hmp_handle_error(mon, &err);
1993 }
1994
1995 void hmp_device_del(Monitor *mon, const QDict *qdict)
1996 {
1997 const char *id = qdict_get_str(qdict, "id");
1998 Error *err = NULL;
1999
2000 qmp_device_del(id, &err);
2001 hmp_handle_error(mon, &err);
2002 }
2003
2004 void hmp_dump_guest_memory(Monitor *mon, const QDict *qdict)
2005 {
2006 Error *err = NULL;
2007 bool paging = qdict_get_try_bool(qdict, "paging", false);
2008 bool zlib = qdict_get_try_bool(qdict, "zlib", false);
2009 bool lzo = qdict_get_try_bool(qdict, "lzo", false);
2010 bool snappy = qdict_get_try_bool(qdict, "snappy", false);
2011 const char *file = qdict_get_str(qdict, "filename");
2012 bool has_begin = qdict_haskey(qdict, "begin");
2013 bool has_length = qdict_haskey(qdict, "length");
2014 bool has_detach = qdict_haskey(qdict, "detach");
2015 int64_t begin = 0;
2016 int64_t length = 0;
2017 bool detach = false;
2018 enum DumpGuestMemoryFormat dump_format = DUMP_GUEST_MEMORY_FORMAT_ELF;
2019 char *prot;
2020
2021 if (zlib + lzo + snappy > 1) {
2022 error_setg(&err, "only one of '-z|-l|-s' can be set");
2023 hmp_handle_error(mon, &err);
2024 return;
2025 }
2026
2027 if (zlib) {
2028 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_ZLIB;
2029 }
2030
2031 if (lzo) {
2032 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_LZO;
2033 }
2034
2035 if (snappy) {
2036 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_SNAPPY;
2037 }
2038
2039 if (has_begin) {
2040 begin = qdict_get_int(qdict, "begin");
2041 }
2042 if (has_length) {
2043 length = qdict_get_int(qdict, "length");
2044 }
2045 if (has_detach) {
2046 detach = qdict_get_bool(qdict, "detach");
2047 }
2048
2049 prot = g_strconcat("file:", file, NULL);
2050
2051 qmp_dump_guest_memory(paging, prot, true, detach, has_begin, begin,
2052 has_length, length, true, dump_format, &err);
2053 hmp_handle_error(mon, &err);
2054 g_free(prot);
2055 }
2056
2057 void hmp_netdev_add(Monitor *mon, const QDict *qdict)
2058 {
2059 Error *err = NULL;
2060 QemuOpts *opts;
2061
2062 opts = qemu_opts_from_qdict(qemu_find_opts("netdev"), qdict, &err);
2063 if (err) {
2064 goto out;
2065 }
2066
2067 netdev_add(opts, &err);
2068 if (err) {
2069 qemu_opts_del(opts);
2070 }
2071
2072 out:
2073 hmp_handle_error(mon, &err);
2074 }
2075
2076 void hmp_netdev_del(Monitor *mon, const QDict *qdict)
2077 {
2078 const char *id = qdict_get_str(qdict, "id");
2079 Error *err = NULL;
2080
2081 qmp_netdev_del(id, &err);
2082 hmp_handle_error(mon, &err);
2083 }
2084
2085 void hmp_object_add(Monitor *mon, const QDict *qdict)
2086 {
2087 Error *err = NULL;
2088 QemuOpts *opts;
2089 Object *obj = NULL;
2090
2091 opts = qemu_opts_from_qdict(qemu_find_opts("object"), qdict, &err);
2092 if (err) {
2093 hmp_handle_error(mon, &err);
2094 return;
2095 }
2096
2097 obj = user_creatable_add_opts(opts, &err);
2098 qemu_opts_del(opts);
2099
2100 if (err) {
2101 hmp_handle_error(mon, &err);
2102 }
2103 if (obj) {
2104 object_unref(obj);
2105 }
2106 }
2107
2108 void hmp_getfd(Monitor *mon, const QDict *qdict)
2109 {
2110 const char *fdname = qdict_get_str(qdict, "fdname");
2111 Error *err = NULL;
2112
2113 qmp_getfd(fdname, &err);
2114 hmp_handle_error(mon, &err);
2115 }
2116
2117 void hmp_closefd(Monitor *mon, const QDict *qdict)
2118 {
2119 const char *fdname = qdict_get_str(qdict, "fdname");
2120 Error *err = NULL;
2121
2122 qmp_closefd(fdname, &err);
2123 hmp_handle_error(mon, &err);
2124 }
2125
2126 void hmp_sendkey(Monitor *mon, const QDict *qdict)
2127 {
2128 const char *keys = qdict_get_str(qdict, "keys");
2129 KeyValueList *keylist, *head = NULL, *tmp = NULL;
2130 int has_hold_time = qdict_haskey(qdict, "hold-time");
2131 int hold_time = qdict_get_try_int(qdict, "hold-time", -1);
2132 Error *err = NULL;
2133 char *separator;
2134 int keyname_len;
2135
2136 while (1) {
2137 separator = strchr(keys, '-');
2138 keyname_len = separator ? separator - keys : strlen(keys);
2139
2140 /* Be compatible with old interface, convert user inputted "<" */
2141 if (keys[0] == '<' && keyname_len == 1) {
2142 keys = "less";
2143 keyname_len = 4;
2144 }
2145
2146 keylist = g_malloc0(sizeof(*keylist));
2147 keylist->value = g_malloc0(sizeof(*keylist->value));
2148
2149 if (!head) {
2150 head = keylist;
2151 }
2152 if (tmp) {
2153 tmp->next = keylist;
2154 }
2155 tmp = keylist;
2156
2157 if (strstart(keys, "0x", NULL)) {
2158 char *endp;
2159 int value = strtoul(keys, &endp, 0);
2160 assert(endp <= keys + keyname_len);
2161 if (endp != keys + keyname_len) {
2162 goto err_out;
2163 }
2164 keylist->value->type = KEY_VALUE_KIND_NUMBER;
2165 keylist->value->u.number.data = value;
2166 } else {
2167 int idx = index_from_key(keys, keyname_len);
2168 if (idx == Q_KEY_CODE__MAX) {
2169 goto err_out;
2170 }
2171 keylist->value->type = KEY_VALUE_KIND_QCODE;
2172 keylist->value->u.qcode.data = idx;
2173 }
2174
2175 if (!separator) {
2176 break;
2177 }
2178 keys = separator + 1;
2179 }
2180
2181 qmp_send_key(head, has_hold_time, hold_time, &err);
2182 hmp_handle_error(mon, &err);
2183
2184 out:
2185 qapi_free_KeyValueList(head);
2186 return;
2187
2188 err_out:
2189 monitor_printf(mon, "invalid parameter: %.*s\n", keyname_len, keys);
2190 goto out;
2191 }
2192
2193 void hmp_screendump(Monitor *mon, const QDict *qdict)
2194 {
2195 const char *filename = qdict_get_str(qdict, "filename");
2196 const char *id = qdict_get_try_str(qdict, "device");
2197 int64_t head = qdict_get_try_int(qdict, "head", 0);
2198 Error *err = NULL;
2199
2200 qmp_screendump(filename, id != NULL, id, id != NULL, head, &err);
2201 hmp_handle_error(mon, &err);
2202 }
2203
2204 void hmp_nbd_server_start(Monitor *mon, const QDict *qdict)
2205 {
2206 const char *uri = qdict_get_str(qdict, "uri");
2207 bool writable = qdict_get_try_bool(qdict, "writable", false);
2208 bool all = qdict_get_try_bool(qdict, "all", false);
2209 Error *local_err = NULL;
2210 BlockInfoList *block_list, *info;
2211 SocketAddress *addr;
2212
2213 if (writable && !all) {
2214 error_setg(&local_err, "-w only valid together with -a");
2215 goto exit;
2216 }
2217
2218 /* First check if the address is valid and start the server. */
2219 addr = socket_parse(uri, &local_err);
2220 if (local_err != NULL) {
2221 goto exit;
2222 }
2223
2224 nbd_server_start(addr, NULL, &local_err);
2225 qapi_free_SocketAddress(addr);
2226 if (local_err != NULL) {
2227 goto exit;
2228 }
2229
2230 if (!all) {
2231 return;
2232 }
2233
2234 /* Then try adding all block devices. If one fails, close all and
2235 * exit.
2236 */
2237 block_list = qmp_query_block(NULL);
2238
2239 for (info = block_list; info; info = info->next) {
2240 if (!info->value->has_inserted) {
2241 continue;
2242 }
2243
2244 qmp_nbd_server_add(info->value->device, false, NULL,
2245 true, writable, &local_err);
2246
2247 if (local_err != NULL) {
2248 qmp_nbd_server_stop(NULL);
2249 break;
2250 }
2251 }
2252
2253 qapi_free_BlockInfoList(block_list);
2254
2255 exit:
2256 hmp_handle_error(mon, &local_err);
2257 }
2258
2259 void hmp_nbd_server_add(Monitor *mon, const QDict *qdict)
2260 {
2261 const char *device = qdict_get_str(qdict, "device");
2262 const char *name = qdict_get_try_str(qdict, "name");
2263 bool writable = qdict_get_try_bool(qdict, "writable", false);
2264 Error *local_err = NULL;
2265
2266 qmp_nbd_server_add(device, !!name, name, true, writable, &local_err);
2267 hmp_handle_error(mon, &local_err);
2268 }
2269
2270 void hmp_nbd_server_remove(Monitor *mon, const QDict *qdict)
2271 {
2272 const char *name = qdict_get_str(qdict, "name");
2273 bool force = qdict_get_try_bool(qdict, "force", false);
2274 Error *err = NULL;
2275
2276 /* Rely on NBD_SERVER_REMOVE_MODE_SAFE being the default */
2277 qmp_nbd_server_remove(name, force, NBD_SERVER_REMOVE_MODE_HARD, &err);
2278 hmp_handle_error(mon, &err);
2279 }
2280
2281 void hmp_nbd_server_stop(Monitor *mon, const QDict *qdict)
2282 {
2283 Error *err = NULL;
2284
2285 qmp_nbd_server_stop(&err);
2286 hmp_handle_error(mon, &err);
2287 }
2288
2289 void hmp_cpu_add(Monitor *mon, const QDict *qdict)
2290 {
2291 int cpuid;
2292 Error *err = NULL;
2293
2294 cpuid = qdict_get_int(qdict, "id");
2295 qmp_cpu_add(cpuid, &err);
2296 hmp_handle_error(mon, &err);
2297 }
2298
2299 void hmp_chardev_add(Monitor *mon, const QDict *qdict)
2300 {
2301 const char *args = qdict_get_str(qdict, "args");
2302 Error *err = NULL;
2303 QemuOpts *opts;
2304
2305 opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), args, true);
2306 if (opts == NULL) {
2307 error_setg(&err, "Parsing chardev args failed");
2308 } else {
2309 qemu_chr_new_from_opts(opts, &err);
2310 qemu_opts_del(opts);
2311 }
2312 hmp_handle_error(mon, &err);
2313 }
2314
2315 void hmp_chardev_change(Monitor *mon, const QDict *qdict)
2316 {
2317 const char *args = qdict_get_str(qdict, "args");
2318 const char *id;
2319 Error *err = NULL;
2320 ChardevBackend *backend = NULL;
2321 ChardevReturn *ret = NULL;
2322 QemuOpts *opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), args,
2323 true);
2324 if (!opts) {
2325 error_setg(&err, "Parsing chardev args failed");
2326 goto end;
2327 }
2328
2329 id = qdict_get_str(qdict, "id");
2330 if (qemu_opts_id(opts)) {
2331 error_setg(&err, "Unexpected 'id' parameter");
2332 goto end;
2333 }
2334
2335 backend = qemu_chr_parse_opts(opts, &err);
2336 if (!backend) {
2337 goto end;
2338 }
2339
2340 ret = qmp_chardev_change(id, backend, &err);
2341
2342 end:
2343 qapi_free_ChardevReturn(ret);
2344 qapi_free_ChardevBackend(backend);
2345 qemu_opts_del(opts);
2346 hmp_handle_error(mon, &err);
2347 }
2348
2349 void hmp_chardev_remove(Monitor *mon, const QDict *qdict)
2350 {
2351 Error *local_err = NULL;
2352
2353 qmp_chardev_remove(qdict_get_str(qdict, "id"), &local_err);
2354 hmp_handle_error(mon, &local_err);
2355 }
2356
2357 void hmp_chardev_send_break(Monitor *mon, const QDict *qdict)
2358 {
2359 Error *local_err = NULL;
2360
2361 qmp_chardev_send_break(qdict_get_str(qdict, "id"), &local_err);
2362 hmp_handle_error(mon, &local_err);
2363 }
2364
2365 void hmp_qemu_io(Monitor *mon, const QDict *qdict)
2366 {
2367 BlockBackend *blk;
2368 BlockBackend *local_blk = NULL;
2369 const char* device = qdict_get_str(qdict, "device");
2370 const char* command = qdict_get_str(qdict, "command");
2371 Error *err = NULL;
2372 int ret;
2373
2374 blk = blk_by_name(device);
2375 if (!blk) {
2376 BlockDriverState *bs = bdrv_lookup_bs(NULL, device, &err);
2377 if (bs) {
2378 blk = local_blk = blk_new(0, BLK_PERM_ALL);
2379 ret = blk_insert_bs(blk, bs, &err);
2380 if (ret < 0) {
2381 goto fail;
2382 }
2383 } else {
2384 goto fail;
2385 }
2386 }
2387
2388 /*
2389 * Notably absent: Proper permission management. This is sad, but it seems
2390 * almost impossible to achieve without changing the semantics and thereby
2391 * limiting the use cases of the qemu-io HMP command.
2392 *
2393 * In an ideal world we would unconditionally create a new BlockBackend for
2394 * qemuio_command(), but we have commands like 'reopen' and want them to
2395 * take effect on the exact BlockBackend whose name the user passed instead
2396 * of just on a temporary copy of it.
2397 *
2398 * Another problem is that deleting the temporary BlockBackend involves
2399 * draining all requests on it first, but some qemu-iotests cases want to
2400 * issue multiple aio_read/write requests and expect them to complete in
2401 * the background while the monitor has already returned.
2402 *
2403 * This is also what prevents us from saving the original permissions and
2404 * restoring them later: We can't revoke permissions until all requests
2405 * have completed, and we don't know when that is nor can we really let
2406 * anything else run before we have revoken them to avoid race conditions.
2407 *
2408 * What happens now is that command() in qemu-io-cmds.c can extend the
2409 * permissions if necessary for the qemu-io command. And they simply stay
2410 * extended, possibly resulting in a read-only guest device keeping write
2411 * permissions. Ugly, but it appears to be the lesser evil.
2412 */
2413 qemuio_command(blk, command);
2414
2415 fail:
2416 blk_unref(local_blk);
2417 hmp_handle_error(mon, &err);
2418 }
2419
2420 void hmp_object_del(Monitor *mon, const QDict *qdict)
2421 {
2422 const char *id = qdict_get_str(qdict, "id");
2423 Error *err = NULL;
2424
2425 user_creatable_del(id, &err);
2426 hmp_handle_error(mon, &err);
2427 }
2428
2429 void hmp_info_memdev(Monitor *mon, const QDict *qdict)
2430 {
2431 Error *err = NULL;
2432 MemdevList *memdev_list = qmp_query_memdev(&err);
2433 MemdevList *m = memdev_list;
2434 Visitor *v;
2435 char *str;
2436
2437 while (m) {
2438 v = string_output_visitor_new(false, &str);
2439 visit_type_uint16List(v, NULL, &m->value->host_nodes, NULL);
2440 monitor_printf(mon, "memory backend: %s\n", m->value->id);
2441 monitor_printf(mon, " size: %" PRId64 "\n", m->value->size);
2442 monitor_printf(mon, " merge: %s\n",
2443 m->value->merge ? "true" : "false");
2444 monitor_printf(mon, " dump: %s\n",
2445 m->value->dump ? "true" : "false");
2446 monitor_printf(mon, " prealloc: %s\n",
2447 m->value->prealloc ? "true" : "false");
2448 monitor_printf(mon, " policy: %s\n",
2449 HostMemPolicy_str(m->value->policy));
2450 visit_complete(v, &str);
2451 monitor_printf(mon, " host nodes: %s\n", str);
2452
2453 g_free(str);
2454 visit_free(v);
2455 m = m->next;
2456 }
2457
2458 monitor_printf(mon, "\n");
2459
2460 qapi_free_MemdevList(memdev_list);
2461 hmp_handle_error(mon, &err);
2462 }
2463
2464 void hmp_info_memory_devices(Monitor *mon, const QDict *qdict)
2465 {
2466 Error *err = NULL;
2467 MemoryDeviceInfoList *info_list = qmp_query_memory_devices(&err);
2468 MemoryDeviceInfoList *info;
2469 MemoryDeviceInfo *value;
2470 PCDIMMDeviceInfo *di;
2471
2472 for (info = info_list; info; info = info->next) {
2473 value = info->value;
2474
2475 if (value) {
2476 switch (value->type) {
2477 case MEMORY_DEVICE_INFO_KIND_DIMM:
2478 di = value->u.dimm.data;
2479 break;
2480
2481 case MEMORY_DEVICE_INFO_KIND_NVDIMM:
2482 di = value->u.nvdimm.data;
2483 break;
2484
2485 default:
2486 di = NULL;
2487 break;
2488 }
2489
2490 if (di) {
2491 monitor_printf(mon, "Memory device [%s]: \"%s\"\n",
2492 MemoryDeviceInfoKind_str(value->type),
2493 di->id ? di->id : "");
2494 monitor_printf(mon, " addr: 0x%" PRIx64 "\n", di->addr);
2495 monitor_printf(mon, " slot: %" PRId64 "\n", di->slot);
2496 monitor_printf(mon, " node: %" PRId64 "\n", di->node);
2497 monitor_printf(mon, " size: %" PRIu64 "\n", di->size);
2498 monitor_printf(mon, " memdev: %s\n", di->memdev);
2499 monitor_printf(mon, " hotplugged: %s\n",
2500 di->hotplugged ? "true" : "false");
2501 monitor_printf(mon, " hotpluggable: %s\n",
2502 di->hotpluggable ? "true" : "false");
2503 }
2504 }
2505 }
2506
2507 qapi_free_MemoryDeviceInfoList(info_list);
2508 hmp_handle_error(mon, &err);
2509 }
2510
2511 void hmp_info_iothreads(Monitor *mon, const QDict *qdict)
2512 {
2513 IOThreadInfoList *info_list = qmp_query_iothreads(NULL);
2514 IOThreadInfoList *info;
2515 IOThreadInfo *value;
2516
2517 for (info = info_list; info; info = info->next) {
2518 value = info->value;
2519 monitor_printf(mon, "%s:\n", value->id);
2520 monitor_printf(mon, " thread_id=%" PRId64 "\n", value->thread_id);
2521 monitor_printf(mon, " poll-max-ns=%" PRId64 "\n", value->poll_max_ns);
2522 monitor_printf(mon, " poll-grow=%" PRId64 "\n", value->poll_grow);
2523 monitor_printf(mon, " poll-shrink=%" PRId64 "\n", value->poll_shrink);
2524 }
2525
2526 qapi_free_IOThreadInfoList(info_list);
2527 }
2528
2529 void hmp_qom_list(Monitor *mon, const QDict *qdict)
2530 {
2531 const char *path = qdict_get_try_str(qdict, "path");
2532 ObjectPropertyInfoList *list;
2533 Error *err = NULL;
2534
2535 if (path == NULL) {
2536 monitor_printf(mon, "/\n");
2537 return;
2538 }
2539
2540 list = qmp_qom_list(path, &err);
2541 if (err == NULL) {
2542 ObjectPropertyInfoList *start = list;
2543 while (list != NULL) {
2544 ObjectPropertyInfo *value = list->value;
2545
2546 monitor_printf(mon, "%s (%s)\n",
2547 value->name, value->type);
2548 list = list->next;
2549 }
2550 qapi_free_ObjectPropertyInfoList(start);
2551 }
2552 hmp_handle_error(mon, &err);
2553 }
2554
2555 void hmp_qom_set(Monitor *mon, const QDict *qdict)
2556 {
2557 const char *path = qdict_get_str(qdict, "path");
2558 const char *property = qdict_get_str(qdict, "property");
2559 const char *value = qdict_get_str(qdict, "value");
2560 Error *err = NULL;
2561 bool ambiguous = false;
2562 Object *obj;
2563
2564 obj = object_resolve_path(path, &ambiguous);
2565 if (obj == NULL) {
2566 error_set(&err, ERROR_CLASS_DEVICE_NOT_FOUND,
2567 "Device '%s' not found", path);
2568 } else {
2569 if (ambiguous) {
2570 monitor_printf(mon, "Warning: Path '%s' is ambiguous\n", path);
2571 }
2572 object_property_parse(obj, value, property, &err);
2573 }
2574 hmp_handle_error(mon, &err);
2575 }
2576
2577 void hmp_rocker(Monitor *mon, const QDict *qdict)
2578 {
2579 const char *name = qdict_get_str(qdict, "name");
2580 RockerSwitch *rocker;
2581 Error *err = NULL;
2582
2583 rocker = qmp_query_rocker(name, &err);
2584 if (err != NULL) {
2585 hmp_handle_error(mon, &err);
2586 return;
2587 }
2588
2589 monitor_printf(mon, "name: %s\n", rocker->name);
2590 monitor_printf(mon, "id: 0x%" PRIx64 "\n", rocker->id);
2591 monitor_printf(mon, "ports: %d\n", rocker->ports);
2592
2593 qapi_free_RockerSwitch(rocker);
2594 }
2595
2596 void hmp_rocker_ports(Monitor *mon, const QDict *qdict)
2597 {
2598 RockerPortList *list, *port;
2599 const char *name = qdict_get_str(qdict, "name");
2600 Error *err = NULL;
2601
2602 list = qmp_query_rocker_ports(name, &err);
2603 if (err != NULL) {
2604 hmp_handle_error(mon, &err);
2605 return;
2606 }
2607
2608 monitor_printf(mon, " ena/ speed/ auto\n");
2609 monitor_printf(mon, " port link duplex neg?\n");
2610
2611 for (port = list; port; port = port->next) {
2612 monitor_printf(mon, "%10s %-4s %-3s %2s %-3s\n",
2613 port->value->name,
2614 port->value->enabled ? port->value->link_up ?
2615 "up" : "down" : "!ena",
2616 port->value->speed == 10000 ? "10G" : "??",
2617 port->value->duplex ? "FD" : "HD",
2618 port->value->autoneg ? "Yes" : "No");
2619 }
2620
2621 qapi_free_RockerPortList(list);
2622 }
2623
2624 void hmp_rocker_of_dpa_flows(Monitor *mon, const QDict *qdict)
2625 {
2626 RockerOfDpaFlowList *list, *info;
2627 const char *name = qdict_get_str(qdict, "name");
2628 uint32_t tbl_id = qdict_get_try_int(qdict, "tbl_id", -1);
2629 Error *err = NULL;
2630
2631 list = qmp_query_rocker_of_dpa_flows(name, tbl_id != -1, tbl_id, &err);
2632 if (err != NULL) {
2633 hmp_handle_error(mon, &err);
2634 return;
2635 }
2636
2637 monitor_printf(mon, "prio tbl hits key(mask) --> actions\n");
2638
2639 for (info = list; info; info = info->next) {
2640 RockerOfDpaFlow *flow = info->value;
2641 RockerOfDpaFlowKey *key = flow->key;
2642 RockerOfDpaFlowMask *mask = flow->mask;
2643 RockerOfDpaFlowAction *action = flow->action;
2644
2645 if (flow->hits) {
2646 monitor_printf(mon, "%-4d %-3d %-4" PRIu64,
2647 key->priority, key->tbl_id, flow->hits);
2648 } else {
2649 monitor_printf(mon, "%-4d %-3d ",
2650 key->priority, key->tbl_id);
2651 }
2652
2653 if (key->has_in_pport) {
2654 monitor_printf(mon, " pport %d", key->in_pport);
2655 if (mask->has_in_pport) {
2656 monitor_printf(mon, "(0x%x)", mask->in_pport);
2657 }
2658 }
2659
2660 if (key->has_vlan_id) {
2661 monitor_printf(mon, " vlan %d",
2662 key->vlan_id & VLAN_VID_MASK);
2663 if (mask->has_vlan_id) {
2664 monitor_printf(mon, "(0x%x)", mask->vlan_id);
2665 }
2666 }
2667
2668 if (key->has_tunnel_id) {
2669 monitor_printf(mon, " tunnel %d", key->tunnel_id);
2670 if (mask->has_tunnel_id) {
2671 monitor_printf(mon, "(0x%x)", mask->tunnel_id);
2672 }
2673 }
2674
2675 if (key->has_eth_type) {
2676 switch (key->eth_type) {
2677 case 0x0806:
2678 monitor_printf(mon, " ARP");
2679 break;
2680 case 0x0800:
2681 monitor_printf(mon, " IP");
2682 break;
2683 case 0x86dd:
2684 monitor_printf(mon, " IPv6");
2685 break;
2686 case 0x8809:
2687 monitor_printf(mon, " LACP");
2688 break;
2689 case 0x88cc:
2690 monitor_printf(mon, " LLDP");
2691 break;
2692 default:
2693 monitor_printf(mon, " eth type 0x%04x", key->eth_type);
2694 break;
2695 }
2696 }
2697
2698 if (key->has_eth_src) {
2699 if ((strcmp(key->eth_src, "01:00:00:00:00:00") == 0) &&
2700 (mask->has_eth_src) &&
2701 (strcmp(mask->eth_src, "01:00:00:00:00:00") == 0)) {
2702 monitor_printf(mon, " src <any mcast/bcast>");
2703 } else if ((strcmp(key->eth_src, "00:00:00:00:00:00") == 0) &&
2704 (mask->has_eth_src) &&
2705 (strcmp(mask->eth_src, "01:00:00:00:00:00") == 0)) {
2706 monitor_printf(mon, " src <any ucast>");
2707 } else {
2708 monitor_printf(mon, " src %s", key->eth_src);
2709 if (mask->has_eth_src) {
2710 monitor_printf(mon, "(%s)", mask->eth_src);
2711 }
2712 }
2713 }
2714
2715 if (key->has_eth_dst) {
2716 if ((strcmp(key->eth_dst, "01:00:00:00:00:00") == 0) &&
2717 (mask->has_eth_dst) &&
2718 (strcmp(mask->eth_dst, "01:00:00:00:00:00") == 0)) {
2719 monitor_printf(mon, " dst <any mcast/bcast>");
2720 } else if ((strcmp(key->eth_dst, "00:00:00:00:00:00") == 0) &&
2721 (mask->has_eth_dst) &&
2722 (strcmp(mask->eth_dst, "01:00:00:00:00:00") == 0)) {
2723 monitor_printf(mon, " dst <any ucast>");
2724 } else {
2725 monitor_printf(mon, " dst %s", key->eth_dst);
2726 if (mask->has_eth_dst) {
2727 monitor_printf(mon, "(%s)", mask->eth_dst);
2728 }
2729 }
2730 }
2731
2732 if (key->has_ip_proto) {
2733 monitor_printf(mon, " proto %d", key->ip_proto);
2734 if (mask->has_ip_proto) {
2735 monitor_printf(mon, "(0x%x)", mask->ip_proto);
2736 }
2737 }
2738
2739 if (key->has_ip_tos) {
2740 monitor_printf(mon, " TOS %d", key->ip_tos);
2741 if (mask->has_ip_tos) {
2742 monitor_printf(mon, "(0x%x)", mask->ip_tos);
2743 }
2744 }
2745
2746 if (key->has_ip_dst) {
2747 monitor_printf(mon, " dst %s", key->ip_dst);
2748 }
2749
2750 if (action->has_goto_tbl || action->has_group_id ||
2751 action->has_new_vlan_id) {
2752 monitor_printf(mon, " -->");
2753 }
2754
2755 if (action->has_new_vlan_id) {
2756 monitor_printf(mon, " apply new vlan %d",
2757 ntohs(action->new_vlan_id));
2758 }
2759
2760 if (action->has_group_id) {
2761 monitor_printf(mon, " write group 0x%08x", action->group_id);
2762 }
2763
2764 if (action->has_goto_tbl) {
2765 monitor_printf(mon, " goto tbl %d", action->goto_tbl);
2766 }
2767
2768 monitor_printf(mon, "\n");
2769 }
2770
2771 qapi_free_RockerOfDpaFlowList(list);
2772 }
2773
2774 void hmp_rocker_of_dpa_groups(Monitor *mon, const QDict *qdict)
2775 {
2776 RockerOfDpaGroupList *list, *g;
2777 const char *name = qdict_get_str(qdict, "name");
2778 uint8_t type = qdict_get_try_int(qdict, "type", 9);
2779 Error *err = NULL;
2780 bool set = false;
2781
2782 list = qmp_query_rocker_of_dpa_groups(name, type != 9, type, &err);
2783 if (err != NULL) {
2784 hmp_handle_error(mon, &err);
2785 return;
2786 }
2787
2788 monitor_printf(mon, "id (decode) --> buckets\n");
2789
2790 for (g = list; g; g = g->next) {
2791 RockerOfDpaGroup *group = g->value;
2792
2793 monitor_printf(mon, "0x%08x", group->id);
2794
2795 monitor_printf(mon, " (type %s", group->type == 0 ? "L2 interface" :
2796 group->type == 1 ? "L2 rewrite" :
2797 group->type == 2 ? "L3 unicast" :
2798 group->type == 3 ? "L2 multicast" :
2799 group->type == 4 ? "L2 flood" :
2800 group->type == 5 ? "L3 interface" :
2801 group->type == 6 ? "L3 multicast" :
2802 group->type == 7 ? "L3 ECMP" :
2803 group->type == 8 ? "L2 overlay" :
2804 "unknown");
2805
2806 if (group->has_vlan_id) {
2807 monitor_printf(mon, " vlan %d", group->vlan_id);
2808 }
2809
2810 if (group->has_pport) {
2811 monitor_printf(mon, " pport %d", group->pport);
2812 }
2813
2814 if (group->has_index) {
2815 monitor_printf(mon, " index %d", group->index);
2816 }
2817
2818 monitor_printf(mon, ") -->");
2819
2820 if (group->has_set_vlan_id && group->set_vlan_id) {
2821 set = true;
2822 monitor_printf(mon, " set vlan %d",
2823 group->set_vlan_id & VLAN_VID_MASK);
2824 }
2825
2826 if (group->has_set_eth_src) {
2827 if (!set) {
2828 set = true;
2829 monitor_printf(mon, " set");
2830 }
2831 monitor_printf(mon, " src %s", group->set_eth_src);
2832 }
2833
2834 if (group->has_set_eth_dst) {
2835 if (!set) {
2836 set = true;
2837 monitor_printf(mon, " set");
2838 }
2839 monitor_printf(mon, " dst %s", group->set_eth_dst);
2840 }
2841
2842 set = false;
2843
2844 if (group->has_ttl_check && group->ttl_check) {
2845 monitor_printf(mon, " check TTL");
2846 }
2847
2848 if (group->has_group_id && group->group_id) {
2849 monitor_printf(mon, " group id 0x%08x", group->group_id);
2850 }
2851
2852 if (group->has_pop_vlan && group->pop_vlan) {
2853 monitor_printf(mon, " pop vlan");
2854 }
2855
2856 if (group->has_out_pport) {
2857 monitor_printf(mon, " out pport %d", group->out_pport);
2858 }
2859
2860 if (group->has_group_ids) {
2861 struct uint32List *id;
2862
2863 monitor_printf(mon, " groups [");
2864 for (id = group->group_ids; id; id = id->next) {
2865 monitor_printf(mon, "0x%08x", id->value);
2866 if (id->next) {
2867 monitor_printf(mon, ",");
2868 }
2869 }
2870 monitor_printf(mon, "]");
2871 }
2872
2873 monitor_printf(mon, "\n");
2874 }
2875
2876 qapi_free_RockerOfDpaGroupList(list);
2877 }
2878
2879 void hmp_info_dump(Monitor *mon, const QDict *qdict)
2880 {
2881 DumpQueryResult *result = qmp_query_dump(NULL);
2882
2883 assert(result && result->status < DUMP_STATUS__MAX);
2884 monitor_printf(mon, "Status: %s\n", DumpStatus_str(result->status));
2885
2886 if (result->status == DUMP_STATUS_ACTIVE) {
2887 float percent = 0;
2888 assert(result->total != 0);
2889 percent = 100.0 * result->completed / result->total;
2890 monitor_printf(mon, "Finished: %.2f %%\n", percent);
2891 }
2892
2893 qapi_free_DumpQueryResult(result);
2894 }
2895
2896 void hmp_info_ramblock(Monitor *mon, const QDict *qdict)
2897 {
2898 ram_block_dump(mon);
2899 }
2900
2901 void hmp_hotpluggable_cpus(Monitor *mon, const QDict *qdict)
2902 {
2903 Error *err = NULL;
2904 HotpluggableCPUList *l = qmp_query_hotpluggable_cpus(&err);
2905 HotpluggableCPUList *saved = l;
2906 CpuInstanceProperties *c;
2907
2908 if (err != NULL) {
2909 hmp_handle_error(mon, &err);
2910 return;
2911 }
2912
2913 monitor_printf(mon, "Hotpluggable CPUs:\n");
2914 while (l) {
2915 monitor_printf(mon, " type: \"%s\"\n", l->value->type);
2916 monitor_printf(mon, " vcpus_count: \"%" PRIu64 "\"\n",
2917 l->value->vcpus_count);
2918 if (l->value->has_qom_path) {
2919 monitor_printf(mon, " qom_path: \"%s\"\n", l->value->qom_path);
2920 }
2921
2922 c = l->value->props;
2923 monitor_printf(mon, " CPUInstance Properties:\n");
2924 if (c->has_node_id) {
2925 monitor_printf(mon, " node-id: \"%" PRIu64 "\"\n", c->node_id);
2926 }
2927 if (c->has_socket_id) {
2928 monitor_printf(mon, " socket-id: \"%" PRIu64 "\"\n", c->socket_id);
2929 }
2930 if (c->has_core_id) {
2931 monitor_printf(mon, " core-id: \"%" PRIu64 "\"\n", c->core_id);
2932 }
2933 if (c->has_thread_id) {
2934 monitor_printf(mon, " thread-id: \"%" PRIu64 "\"\n", c->thread_id);
2935 }
2936
2937 l = l->next;
2938 }
2939
2940 qapi_free_HotpluggableCPUList(saved);
2941 }
2942
2943 void hmp_info_vm_generation_id(Monitor *mon, const QDict *qdict)
2944 {
2945 Error *err = NULL;
2946 GuidInfo *info = qmp_query_vm_generation_id(&err);
2947 if (info) {
2948 monitor_printf(mon, "%s\n", info->guid);
2949 }
2950 hmp_handle_error(mon, &err);
2951 qapi_free_GuidInfo(info);
2952 }
2953
2954 void hmp_info_memory_size_summary(Monitor *mon, const QDict *qdict)
2955 {
2956 Error *err = NULL;
2957 MemoryInfo *info = qmp_query_memory_size_summary(&err);
2958 if (info) {
2959 monitor_printf(mon, "base memory: %" PRIu64 "\n",
2960 info->base_memory);
2961
2962 if (info->has_plugged_memory) {
2963 monitor_printf(mon, "plugged memory: %" PRIu64 "\n",
2964 info->plugged_memory);
2965 }
2966
2967 qapi_free_MemoryInfo(info);
2968 }
2969 hmp_handle_error(mon, &err);
2970 }
QEmu