2 * Human Monitor Interface
4 * Copyright IBM, Corp. 2011
9 * This work is licensed under the terms of the GNU GPL, version 2. See
10 * the COPYING file in the top-level directory.
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.
16 #include "qemu/osdep.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"
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"
58 #include <spice/enums.h>
61 static void hmp_handle_error(Monitor *mon, Error **errp)
65 error_report_err(*errp);
69 void hmp_info_name(Monitor *mon, const QDict *qdict)
73 info = qmp_query_name(NULL);
75 monitor_printf(mon, "%s\n", info->name);
77 qapi_free_NameInfo(info);
80 void hmp_info_version(Monitor *mon, const QDict *qdict)
84 info = qmp_query_version(NULL);
86 monitor_printf(mon, "%" PRId64 ".%" PRId64 ".%" PRId64 "%s\n",
87 info->qemu->major, info->qemu->minor, info->qemu->micro,
90 qapi_free_VersionInfo(info);
93 void hmp_info_kvm(Monitor *mon, const QDict *qdict)
97 info = qmp_query_kvm(NULL);
98 monitor_printf(mon, "kvm support: ");
100 monitor_printf(mon, "%s\n", info->enabled ? "enabled" : "disabled");
102 monitor_printf(mon, "not compiled\n");
105 qapi_free_KvmInfo(info);
108 void hmp_info_status(Monitor *mon, const QDict *qdict)
112 info = qmp_query_status(NULL);
114 monitor_printf(mon, "VM status: %s%s",
115 info->running ? "running" : "paused",
116 info->singlestep ? " (single step mode)" : "");
118 if (!info->running && info->status != RUN_STATE_PAUSED) {
119 monitor_printf(mon, " (%s)", RunState_str(info->status));
122 monitor_printf(mon, "\n");
124 qapi_free_StatusInfo(info);
127 void hmp_info_uuid(Monitor *mon, const QDict *qdict)
131 info = qmp_query_uuid(NULL);
132 monitor_printf(mon, "%s\n", info->UUID);
133 qapi_free_UuidInfo(info);
136 void hmp_info_chardev(Monitor *mon, const QDict *qdict)
138 ChardevInfoList *char_info, *info;
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);
146 qapi_free_ChardevInfoList(char_info);
149 void hmp_info_mice(Monitor *mon, const QDict *qdict)
151 MouseInfoList *mice_list, *mouse;
153 mice_list = qmp_query_mice(NULL);
155 monitor_printf(mon, "No mouse devices connected\n");
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)" : "");
166 qapi_free_MouseInfoList(mice_list);
169 void hmp_info_migrate(Monitor *mon, const QDict *qdict)
172 MigrationCapabilityStatusList *caps, *cap;
174 info = qmp_query_migrate(NULL);
175 caps = qmp_query_migrate_capabilities(NULL);
177 migration_global_dump(mon);
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");
187 monitor_printf(mon, "\n");
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);
197 monitor_printf(mon, "\n");
200 monitor_printf(mon, "total time: %" PRIu64 " milliseconds\n",
202 if (info->has_expected_downtime) {
203 monitor_printf(mon, "expected downtime: %" PRIu64 " milliseconds\n",
204 info->expected_downtime);
206 if (info->has_downtime) {
207 monitor_printf(mon, "downtime: %" PRIu64 " milliseconds\n",
210 if (info->has_setup_time) {
211 monitor_printf(mon, "setup: %" PRIu64 " milliseconds\n",
217 monitor_printf(mon, "transferred ram: %" PRIu64 " kbytes\n",
218 info->ram->transferred >> 10);
219 monitor_printf(mon, "throughput: %0.2f mbps\n",
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",
229 monitor_printf(mon, "normal: %" PRIu64 " pages\n",
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 monitor_printf(mon, "multifd bytes: %" PRIu64 " kbytes\n",
238 info->ram->multifd_bytes >> 10);
240 if (info->ram->dirty_pages_rate) {
241 monitor_printf(mon, "dirty pages rate: %" PRIu64 " pages\n",
242 info->ram->dirty_pages_rate);
244 if (info->ram->postcopy_requests) {
245 monitor_printf(mon, "postcopy request count: %" PRIu64 "\n",
246 info->ram->postcopy_requests);
250 if (info->has_disk) {
251 monitor_printf(mon, "transferred disk: %" PRIu64 " kbytes\n",
252 info->disk->transferred >> 10);
253 monitor_printf(mon, "remaining disk: %" PRIu64 " kbytes\n",
254 info->disk->remaining >> 10);
255 monitor_printf(mon, "total disk: %" PRIu64 " kbytes\n",
256 info->disk->total >> 10);
259 if (info->has_xbzrle_cache) {
260 monitor_printf(mon, "cache size: %" PRIu64 " bytes\n",
261 info->xbzrle_cache->cache_size);
262 monitor_printf(mon, "xbzrle transferred: %" PRIu64 " kbytes\n",
263 info->xbzrle_cache->bytes >> 10);
264 monitor_printf(mon, "xbzrle pages: %" PRIu64 " pages\n",
265 info->xbzrle_cache->pages);
266 monitor_printf(mon, "xbzrle cache miss: %" PRIu64 "\n",
267 info->xbzrle_cache->cache_miss);
268 monitor_printf(mon, "xbzrle cache miss rate: %0.2f\n",
269 info->xbzrle_cache->cache_miss_rate);
270 monitor_printf(mon, "xbzrle overflow : %" PRIu64 "\n",
271 info->xbzrle_cache->overflow);
274 if (info->has_cpu_throttle_percentage) {
275 monitor_printf(mon, "cpu throttle percentage: %" PRIu64 "\n",
276 info->cpu_throttle_percentage);
279 if (info->has_postcopy_blocktime) {
280 monitor_printf(mon, "postcopy blocktime: %u\n",
281 info->postcopy_blocktime);
284 if (info->has_postcopy_vcpu_blocktime) {
287 v = string_output_visitor_new(false, &str);
288 visit_type_uint32List(v, NULL, &info->postcopy_vcpu_blocktime, NULL);
289 visit_complete(v, &str);
290 monitor_printf(mon, "postcopy vcpu blocktime: %s\n", str);
294 qapi_free_MigrationInfo(info);
295 qapi_free_MigrationCapabilityStatusList(caps);
298 void hmp_info_migrate_capabilities(Monitor *mon, const QDict *qdict)
300 MigrationCapabilityStatusList *caps, *cap;
302 caps = qmp_query_migrate_capabilities(NULL);
305 for (cap = caps; cap; cap = cap->next) {
306 monitor_printf(mon, "%s: %s\n",
307 MigrationCapability_str(cap->value->capability),
308 cap->value->state ? "on" : "off");
312 qapi_free_MigrationCapabilityStatusList(caps);
315 void hmp_info_migrate_parameters(Monitor *mon, const QDict *qdict)
317 MigrationParameters *params;
319 params = qmp_query_migrate_parameters(NULL);
322 assert(params->has_compress_level);
323 monitor_printf(mon, "%s: %u\n",
324 MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_LEVEL),
325 params->compress_level);
326 assert(params->has_compress_threads);
327 monitor_printf(mon, "%s: %u\n",
328 MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_THREADS),
329 params->compress_threads);
330 assert(params->has_decompress_threads);
331 monitor_printf(mon, "%s: %u\n",
332 MigrationParameter_str(MIGRATION_PARAMETER_DECOMPRESS_THREADS),
333 params->decompress_threads);
334 assert(params->has_cpu_throttle_initial);
335 monitor_printf(mon, "%s: %u\n",
336 MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL),
337 params->cpu_throttle_initial);
338 assert(params->has_cpu_throttle_increment);
339 monitor_printf(mon, "%s: %u\n",
340 MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT),
341 params->cpu_throttle_increment);
342 assert(params->has_max_cpu_throttle);
343 monitor_printf(mon, "%s: %u\n",
344 MigrationParameter_str(MIGRATION_PARAMETER_MAX_CPU_THROTTLE),
345 params->max_cpu_throttle);
346 assert(params->has_tls_creds);
347 monitor_printf(mon, "%s: '%s'\n",
348 MigrationParameter_str(MIGRATION_PARAMETER_TLS_CREDS),
350 assert(params->has_tls_hostname);
351 monitor_printf(mon, "%s: '%s'\n",
352 MigrationParameter_str(MIGRATION_PARAMETER_TLS_HOSTNAME),
353 params->tls_hostname);
354 assert(params->has_max_bandwidth);
355 monitor_printf(mon, "%s: %" PRIu64 " bytes/second\n",
356 MigrationParameter_str(MIGRATION_PARAMETER_MAX_BANDWIDTH),
357 params->max_bandwidth);
358 assert(params->has_downtime_limit);
359 monitor_printf(mon, "%s: %" PRIu64 " milliseconds\n",
360 MigrationParameter_str(MIGRATION_PARAMETER_DOWNTIME_LIMIT),
361 params->downtime_limit);
362 assert(params->has_x_checkpoint_delay);
363 monitor_printf(mon, "%s: %u\n",
364 MigrationParameter_str(MIGRATION_PARAMETER_X_CHECKPOINT_DELAY),
365 params->x_checkpoint_delay);
366 assert(params->has_block_incremental);
367 monitor_printf(mon, "%s: %s\n",
368 MigrationParameter_str(MIGRATION_PARAMETER_BLOCK_INCREMENTAL),
369 params->block_incremental ? "on" : "off");
370 monitor_printf(mon, "%s: %u\n",
371 MigrationParameter_str(MIGRATION_PARAMETER_X_MULTIFD_CHANNELS),
372 params->x_multifd_channels);
373 monitor_printf(mon, "%s: %u\n",
374 MigrationParameter_str(MIGRATION_PARAMETER_X_MULTIFD_PAGE_COUNT),
375 params->x_multifd_page_count);
376 monitor_printf(mon, "%s: %" PRIu64 "\n",
377 MigrationParameter_str(MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE),
378 params->xbzrle_cache_size);
379 monitor_printf(mon, "%s: %" PRIu64 "\n",
380 MigrationParameter_str(MIGRATION_PARAMETER_MAX_POSTCOPY_BANDWIDTH),
381 params->max_postcopy_bandwidth);
384 qapi_free_MigrationParameters(params);
387 void hmp_info_migrate_cache_size(Monitor *mon, const QDict *qdict)
389 monitor_printf(mon, "xbzrel cache size: %" PRId64 " kbytes\n",
390 qmp_query_migrate_cache_size(NULL) >> 10);
393 void hmp_info_cpus(Monitor *mon, const QDict *qdict)
395 CpuInfoFastList *cpu_list, *cpu;
397 cpu_list = qmp_query_cpus_fast(NULL);
399 for (cpu = cpu_list; cpu; cpu = cpu->next) {
402 if (cpu->value->cpu_index == monitor_get_cpu_index()) {
406 monitor_printf(mon, "%c CPU #%" PRId64 ":", active,
407 cpu->value->cpu_index);
408 monitor_printf(mon, " thread_id=%" PRId64 "\n", cpu->value->thread_id);
411 qapi_free_CpuInfoFastList(cpu_list);
414 static void print_block_info(Monitor *mon, BlockInfo *info,
415 BlockDeviceInfo *inserted, bool verbose)
417 ImageInfo *image_info;
419 assert(!info || !info->has_inserted || info->inserted == inserted);
421 if (info && *info->device) {
422 monitor_printf(mon, "%s", info->device);
423 if (inserted && inserted->has_node_name) {
424 monitor_printf(mon, " (%s)", inserted->node_name);
427 assert(info || inserted);
428 monitor_printf(mon, "%s",
429 inserted && inserted->has_node_name ? inserted->node_name
430 : info && info->has_qdev ? info->qdev
435 monitor_printf(mon, ": %s (%s%s%s)\n",
438 inserted->ro ? ", read-only" : "",
439 inserted->encrypted ? ", encrypted" : "");
441 monitor_printf(mon, ": [not inserted]\n");
445 if (info->has_qdev) {
446 monitor_printf(mon, " Attached to: %s\n", info->qdev);
448 if (info->has_io_status && info->io_status != BLOCK_DEVICE_IO_STATUS_OK) {
449 monitor_printf(mon, " I/O status: %s\n",
450 BlockDeviceIoStatus_str(info->io_status));
453 if (info->removable) {
454 monitor_printf(mon, " Removable device: %slocked, tray %s\n",
455 info->locked ? "" : "not ",
456 info->tray_open ? "open" : "closed");
465 monitor_printf(mon, " Cache mode: %s%s%s\n",
466 inserted->cache->writeback ? "writeback" : "writethrough",
467 inserted->cache->direct ? ", direct" : "",
468 inserted->cache->no_flush ? ", ignore flushes" : "");
470 if (inserted->has_backing_file) {
473 "(chain depth: %" PRId64 ")\n",
474 inserted->backing_file,
475 inserted->backing_file_depth);
478 if (inserted->detect_zeroes != BLOCKDEV_DETECT_ZEROES_OPTIONS_OFF) {
479 monitor_printf(mon, " Detect zeroes: %s\n",
480 BlockdevDetectZeroesOptions_str(inserted->detect_zeroes));
483 if (inserted->bps || inserted->bps_rd || inserted->bps_wr ||
484 inserted->iops || inserted->iops_rd || inserted->iops_wr)
486 monitor_printf(mon, " I/O throttling: bps=%" PRId64
487 " bps_rd=%" PRId64 " bps_wr=%" PRId64
489 " bps_rd_max=%" PRId64
490 " bps_wr_max=%" PRId64
491 " iops=%" PRId64 " iops_rd=%" PRId64
494 " iops_rd_max=%" PRId64
495 " iops_wr_max=%" PRId64
496 " iops_size=%" PRId64
502 inserted->bps_rd_max,
503 inserted->bps_wr_max,
508 inserted->iops_rd_max,
509 inserted->iops_wr_max,
515 monitor_printf(mon, "\nImages:\n");
516 image_info = inserted->image;
518 bdrv_image_info_dump((fprintf_function)monitor_printf,
520 if (image_info->has_backing_image) {
521 image_info = image_info->backing_image;
529 void hmp_info_block(Monitor *mon, const QDict *qdict)
531 BlockInfoList *block_list, *info;
532 BlockDeviceInfoList *blockdev_list, *blockdev;
533 const char *device = qdict_get_try_str(qdict, "device");
534 bool verbose = qdict_get_try_bool(qdict, "verbose", false);
535 bool nodes = qdict_get_try_bool(qdict, "nodes", false);
536 bool printed = false;
538 /* Print BlockBackend information */
540 block_list = qmp_query_block(NULL);
545 for (info = block_list; info; info = info->next) {
546 if (device && strcmp(device, info->value->device)) {
550 if (info != block_list) {
551 monitor_printf(mon, "\n");
554 print_block_info(mon, info->value, info->value->has_inserted
555 ? info->value->inserted : NULL,
560 qapi_free_BlockInfoList(block_list);
562 if ((!device && !nodes) || printed) {
566 /* Print node information */
567 blockdev_list = qmp_query_named_block_nodes(NULL);
568 for (blockdev = blockdev_list; blockdev; blockdev = blockdev->next) {
569 assert(blockdev->value->has_node_name);
570 if (device && strcmp(device, blockdev->value->node_name)) {
574 if (blockdev != blockdev_list) {
575 monitor_printf(mon, "\n");
578 print_block_info(mon, NULL, blockdev->value, verbose);
580 qapi_free_BlockDeviceInfoList(blockdev_list);
583 void hmp_info_blockstats(Monitor *mon, const QDict *qdict)
585 BlockStatsList *stats_list, *stats;
587 stats_list = qmp_query_blockstats(false, false, NULL);
589 for (stats = stats_list; stats; stats = stats->next) {
590 if (!stats->value->has_device) {
594 monitor_printf(mon, "%s:", stats->value->device);
595 monitor_printf(mon, " rd_bytes=%" PRId64
597 " rd_operations=%" PRId64
598 " wr_operations=%" PRId64
599 " flush_operations=%" PRId64
600 " wr_total_time_ns=%" PRId64
601 " rd_total_time_ns=%" PRId64
602 " flush_total_time_ns=%" PRId64
603 " rd_merged=%" PRId64
604 " wr_merged=%" PRId64
605 " idle_time_ns=%" PRId64
607 stats->value->stats->rd_bytes,
608 stats->value->stats->wr_bytes,
609 stats->value->stats->rd_operations,
610 stats->value->stats->wr_operations,
611 stats->value->stats->flush_operations,
612 stats->value->stats->wr_total_time_ns,
613 stats->value->stats->rd_total_time_ns,
614 stats->value->stats->flush_total_time_ns,
615 stats->value->stats->rd_merged,
616 stats->value->stats->wr_merged,
617 stats->value->stats->idle_time_ns);
620 qapi_free_BlockStatsList(stats_list);
624 /* Helper for hmp_info_vnc_clients, _servers */
625 static void hmp_info_VncBasicInfo(Monitor *mon, VncBasicInfo *info,
628 monitor_printf(mon, " %s: %s:%s (%s%s)\n",
632 NetworkAddressFamily_str(info->family),
633 info->websocket ? " (Websocket)" : "");
636 /* Helper displaying and auth and crypt info */
637 static void hmp_info_vnc_authcrypt(Monitor *mon, const char *indent,
639 VncVencryptSubAuth *vencrypt)
641 monitor_printf(mon, "%sAuth: %s (Sub: %s)\n", indent,
642 VncPrimaryAuth_str(auth),
643 vencrypt ? VncVencryptSubAuth_str(*vencrypt) : "none");
646 static void hmp_info_vnc_clients(Monitor *mon, VncClientInfoList *client)
649 VncClientInfo *cinfo = client->value;
651 hmp_info_VncBasicInfo(mon, qapi_VncClientInfo_base(cinfo), "Client");
652 monitor_printf(mon, " x509_dname: %s\n",
653 cinfo->has_x509_dname ?
654 cinfo->x509_dname : "none");
655 monitor_printf(mon, " sasl_username: %s\n",
656 cinfo->has_sasl_username ?
657 cinfo->sasl_username : "none");
659 client = client->next;
663 static void hmp_info_vnc_servers(Monitor *mon, VncServerInfo2List *server)
666 VncServerInfo2 *sinfo = server->value;
667 hmp_info_VncBasicInfo(mon, qapi_VncServerInfo2_base(sinfo), "Server");
668 hmp_info_vnc_authcrypt(mon, " ", sinfo->auth,
669 sinfo->has_vencrypt ? &sinfo->vencrypt : NULL);
670 server = server->next;
674 void hmp_info_vnc(Monitor *mon, const QDict *qdict)
676 VncInfo2List *info2l;
679 info2l = qmp_query_vnc_servers(&err);
681 hmp_handle_error(mon, &err);
685 monitor_printf(mon, "None\n");
690 VncInfo2 *info = info2l->value;
691 monitor_printf(mon, "%s:\n", info->id);
692 hmp_info_vnc_servers(mon, info->server);
693 hmp_info_vnc_clients(mon, info->clients);
695 /* The server entry displays its auth, we only
696 * need to display in the case of 'reverse' connections
697 * where there's no server.
699 hmp_info_vnc_authcrypt(mon, " ", info->auth,
700 info->has_vencrypt ? &info->vencrypt : NULL);
702 if (info->has_display) {
703 monitor_printf(mon, " Display: %s\n", info->display);
705 info2l = info2l->next;
708 qapi_free_VncInfo2List(info2l);
714 void hmp_info_spice(Monitor *mon, const QDict *qdict)
716 SpiceChannelList *chan;
718 const char *channel_name;
719 const char * const channel_names[] = {
720 [SPICE_CHANNEL_MAIN] = "main",
721 [SPICE_CHANNEL_DISPLAY] = "display",
722 [SPICE_CHANNEL_INPUTS] = "inputs",
723 [SPICE_CHANNEL_CURSOR] = "cursor",
724 [SPICE_CHANNEL_PLAYBACK] = "playback",
725 [SPICE_CHANNEL_RECORD] = "record",
726 [SPICE_CHANNEL_TUNNEL] = "tunnel",
727 [SPICE_CHANNEL_SMARTCARD] = "smartcard",
728 [SPICE_CHANNEL_USBREDIR] = "usbredir",
729 [SPICE_CHANNEL_PORT] = "port",
731 /* minimum spice-protocol is 0.12.3, webdav was added in 0.12.7,
732 * no easy way to #ifdef (SPICE_CHANNEL_* is a enum). Disable
733 * as quick fix for build failures with older versions. */
734 [SPICE_CHANNEL_WEBDAV] = "webdav",
738 info = qmp_query_spice(NULL);
740 if (!info->enabled) {
741 monitor_printf(mon, "Server: disabled\n");
745 monitor_printf(mon, "Server:\n");
746 if (info->has_port) {
747 monitor_printf(mon, " address: %s:%" PRId64 "\n",
748 info->host, info->port);
750 if (info->has_tls_port) {
751 monitor_printf(mon, " address: %s:%" PRId64 " [tls]\n",
752 info->host, info->tls_port);
754 monitor_printf(mon, " migrated: %s\n",
755 info->migrated ? "true" : "false");
756 monitor_printf(mon, " auth: %s\n", info->auth);
757 monitor_printf(mon, " compiled: %s\n", info->compiled_version);
758 monitor_printf(mon, " mouse-mode: %s\n",
759 SpiceQueryMouseMode_str(info->mouse_mode));
761 if (!info->has_channels || info->channels == NULL) {
762 monitor_printf(mon, "Channels: none\n");
764 for (chan = info->channels; chan; chan = chan->next) {
765 monitor_printf(mon, "Channel:\n");
766 monitor_printf(mon, " address: %s:%s%s\n",
767 chan->value->host, chan->value->port,
768 chan->value->tls ? " [tls]" : "");
769 monitor_printf(mon, " session: %" PRId64 "\n",
770 chan->value->connection_id);
771 monitor_printf(mon, " channel: %" PRId64 ":%" PRId64 "\n",
772 chan->value->channel_type, chan->value->channel_id);
774 channel_name = "unknown";
775 if (chan->value->channel_type > 0 &&
776 chan->value->channel_type < ARRAY_SIZE(channel_names) &&
777 channel_names[chan->value->channel_type]) {
778 channel_name = channel_names[chan->value->channel_type];
781 monitor_printf(mon, " channel name: %s\n", channel_name);
786 qapi_free_SpiceInfo(info);
790 void hmp_info_balloon(Monitor *mon, const QDict *qdict)
795 info = qmp_query_balloon(&err);
797 hmp_handle_error(mon, &err);
801 monitor_printf(mon, "balloon: actual=%" PRId64 "\n", info->actual >> 20);
803 qapi_free_BalloonInfo(info);
806 static void hmp_info_pci_device(Monitor *mon, const PciDeviceInfo *dev)
808 PciMemoryRegionList *region;
810 monitor_printf(mon, " Bus %2" PRId64 ", ", dev->bus);
811 monitor_printf(mon, "device %3" PRId64 ", function %" PRId64 ":\n",
812 dev->slot, dev->function);
813 monitor_printf(mon, " ");
815 if (dev->class_info->has_desc) {
816 monitor_printf(mon, "%s", dev->class_info->desc);
818 monitor_printf(mon, "Class %04" PRId64, dev->class_info->q_class);
821 monitor_printf(mon, ": PCI device %04" PRIx64 ":%04" PRIx64 "\n",
822 dev->id->vendor, dev->id->device);
825 monitor_printf(mon, " IRQ %" PRId64 ".\n", dev->irq);
828 if (dev->has_pci_bridge) {
829 monitor_printf(mon, " BUS %" PRId64 ".\n",
830 dev->pci_bridge->bus->number);
831 monitor_printf(mon, " secondary bus %" PRId64 ".\n",
832 dev->pci_bridge->bus->secondary);
833 monitor_printf(mon, " subordinate bus %" PRId64 ".\n",
834 dev->pci_bridge->bus->subordinate);
836 monitor_printf(mon, " IO range [0x%04"PRIx64", 0x%04"PRIx64"]\n",
837 dev->pci_bridge->bus->io_range->base,
838 dev->pci_bridge->bus->io_range->limit);
841 " memory range [0x%08"PRIx64", 0x%08"PRIx64"]\n",
842 dev->pci_bridge->bus->memory_range->base,
843 dev->pci_bridge->bus->memory_range->limit);
845 monitor_printf(mon, " prefetchable memory range "
846 "[0x%08"PRIx64", 0x%08"PRIx64"]\n",
847 dev->pci_bridge->bus->prefetchable_range->base,
848 dev->pci_bridge->bus->prefetchable_range->limit);
851 for (region = dev->regions; region; region = region->next) {
854 addr = region->value->address;
855 size = region->value->size;
857 monitor_printf(mon, " BAR%" PRId64 ": ", region->value->bar);
859 if (!strcmp(region->value->type, "io")) {
860 monitor_printf(mon, "I/O at 0x%04" PRIx64
861 " [0x%04" PRIx64 "].\n",
862 addr, addr + size - 1);
864 monitor_printf(mon, "%d bit%s memory at 0x%08" PRIx64
865 " [0x%08" PRIx64 "].\n",
866 region->value->mem_type_64 ? 64 : 32,
867 region->value->prefetch ? " prefetchable" : "",
868 addr, addr + size - 1);
872 monitor_printf(mon, " id \"%s\"\n", dev->qdev_id);
874 if (dev->has_pci_bridge) {
875 if (dev->pci_bridge->has_devices) {
876 PciDeviceInfoList *cdev;
877 for (cdev = dev->pci_bridge->devices; cdev; cdev = cdev->next) {
878 hmp_info_pci_device(mon, cdev->value);
884 static int hmp_info_irq_foreach(Object *obj, void *opaque)
886 InterruptStatsProvider *intc;
887 InterruptStatsProviderClass *k;
888 Monitor *mon = opaque;
890 if (object_dynamic_cast(obj, TYPE_INTERRUPT_STATS_PROVIDER)) {
891 intc = INTERRUPT_STATS_PROVIDER(obj);
892 k = INTERRUPT_STATS_PROVIDER_GET_CLASS(obj);
893 uint64_t *irq_counts;
894 unsigned int nb_irqs, i;
895 if (k->get_statistics &&
896 k->get_statistics(intc, &irq_counts, &nb_irqs)) {
898 monitor_printf(mon, "IRQ statistics for %s:\n",
899 object_get_typename(obj));
900 for (i = 0; i < nb_irqs; i++) {
901 if (irq_counts[i] > 0) {
902 monitor_printf(mon, "%2d: %" PRId64 "\n", i,
908 monitor_printf(mon, "IRQ statistics not available for %s.\n",
909 object_get_typename(obj));
916 void hmp_info_irq(Monitor *mon, const QDict *qdict)
918 object_child_foreach_recursive(object_get_root(),
919 hmp_info_irq_foreach, mon);
922 static int hmp_info_pic_foreach(Object *obj, void *opaque)
924 InterruptStatsProvider *intc;
925 InterruptStatsProviderClass *k;
926 Monitor *mon = opaque;
928 if (object_dynamic_cast(obj, TYPE_INTERRUPT_STATS_PROVIDER)) {
929 intc = INTERRUPT_STATS_PROVIDER(obj);
930 k = INTERRUPT_STATS_PROVIDER_GET_CLASS(obj);
932 k->print_info(intc, mon);
934 monitor_printf(mon, "Interrupt controller information not available for %s.\n",
935 object_get_typename(obj));
942 void hmp_info_pic(Monitor *mon, const QDict *qdict)
944 object_child_foreach_recursive(object_get_root(),
945 hmp_info_pic_foreach, mon);
948 void hmp_info_pci(Monitor *mon, const QDict *qdict)
950 PciInfoList *info_list, *info;
953 info_list = qmp_query_pci(&err);
955 monitor_printf(mon, "PCI devices not supported\n");
960 for (info = info_list; info; info = info->next) {
961 PciDeviceInfoList *dev;
963 for (dev = info->value->devices; dev; dev = dev->next) {
964 hmp_info_pci_device(mon, dev->value);
968 qapi_free_PciInfoList(info_list);
971 void hmp_info_block_jobs(Monitor *mon, const QDict *qdict)
973 BlockJobInfoList *list;
976 list = qmp_query_block_jobs(&err);
980 monitor_printf(mon, "No active jobs\n");
985 if (strcmp(list->value->type, "stream") == 0) {
986 monitor_printf(mon, "Streaming device %s: Completed %" PRId64
987 " of %" PRId64 " bytes, speed limit %" PRId64
994 monitor_printf(mon, "Type %s, device %s: Completed %" PRId64
995 " of %" PRId64 " bytes, speed limit %" PRId64
1001 list->value->speed);
1006 qapi_free_BlockJobInfoList(list);
1009 void hmp_info_tpm(Monitor *mon, const QDict *qdict)
1011 TPMInfoList *info_list, *info;
1014 TPMPassthroughOptions *tpo;
1015 TPMEmulatorOptions *teo;
1017 info_list = qmp_query_tpm(&err);
1019 monitor_printf(mon, "TPM device not supported\n");
1025 monitor_printf(mon, "TPM device:\n");
1028 for (info = info_list; info; info = info->next) {
1029 TPMInfo *ti = info->value;
1030 monitor_printf(mon, " tpm%d: model=%s\n",
1031 c, TpmModel_str(ti->model));
1033 monitor_printf(mon, " \\ %s: type=%s",
1034 ti->id, TpmTypeOptionsKind_str(ti->options->type));
1036 switch (ti->options->type) {
1037 case TPM_TYPE_OPTIONS_KIND_PASSTHROUGH:
1038 tpo = ti->options->u.passthrough.data;
1039 monitor_printf(mon, "%s%s%s%s",
1040 tpo->has_path ? ",path=" : "",
1041 tpo->has_path ? tpo->path : "",
1042 tpo->has_cancel_path ? ",cancel-path=" : "",
1043 tpo->has_cancel_path ? tpo->cancel_path : "");
1045 case TPM_TYPE_OPTIONS_KIND_EMULATOR:
1046 teo = ti->options->u.emulator.data;
1047 monitor_printf(mon, ",chardev=%s", teo->chardev);
1049 case TPM_TYPE_OPTIONS_KIND__MAX:
1052 monitor_printf(mon, "\n");
1055 qapi_free_TPMInfoList(info_list);
1058 void hmp_quit(Monitor *mon, const QDict *qdict)
1060 monitor_suspend(mon);
1064 void hmp_stop(Monitor *mon, const QDict *qdict)
1069 void hmp_system_reset(Monitor *mon, const QDict *qdict)
1071 qmp_system_reset(NULL);
1074 void hmp_system_powerdown(Monitor *mon, const QDict *qdict)
1076 qmp_system_powerdown(NULL);
1079 void hmp_exit_preconfig(Monitor *mon, const QDict *qdict)
1083 qmp_x_exit_preconfig(&err);
1084 hmp_handle_error(mon, &err);
1087 void hmp_cpu(Monitor *mon, const QDict *qdict)
1091 /* XXX: drop the monitor_set_cpu() usage when all HMP commands that
1092 use it are converted to the QAPI */
1093 cpu_index = qdict_get_int(qdict, "index");
1094 if (monitor_set_cpu(cpu_index) < 0) {
1095 monitor_printf(mon, "invalid CPU index\n");
1099 void hmp_memsave(Monitor *mon, const QDict *qdict)
1101 uint32_t size = qdict_get_int(qdict, "size");
1102 const char *filename = qdict_get_str(qdict, "filename");
1103 uint64_t addr = qdict_get_int(qdict, "val");
1105 int cpu_index = monitor_get_cpu_index();
1107 if (cpu_index < 0) {
1108 monitor_printf(mon, "No CPU available\n");
1112 qmp_memsave(addr, size, filename, true, cpu_index, &err);
1113 hmp_handle_error(mon, &err);
1116 void hmp_pmemsave(Monitor *mon, const QDict *qdict)
1118 uint32_t size = qdict_get_int(qdict, "size");
1119 const char *filename = qdict_get_str(qdict, "filename");
1120 uint64_t addr = qdict_get_int(qdict, "val");
1123 qmp_pmemsave(addr, size, filename, &err);
1124 hmp_handle_error(mon, &err);
1127 void hmp_ringbuf_write(Monitor *mon, const QDict *qdict)
1129 const char *chardev = qdict_get_str(qdict, "device");
1130 const char *data = qdict_get_str(qdict, "data");
1133 qmp_ringbuf_write(chardev, data, false, 0, &err);
1135 hmp_handle_error(mon, &err);
1138 void hmp_ringbuf_read(Monitor *mon, const QDict *qdict)
1140 uint32_t size = qdict_get_int(qdict, "size");
1141 const char *chardev = qdict_get_str(qdict, "device");
1146 data = qmp_ringbuf_read(chardev, size, false, 0, &err);
1148 hmp_handle_error(mon, &err);
1152 for (i = 0; data[i]; i++) {
1153 unsigned char ch = data[i];
1156 monitor_printf(mon, "\\\\");
1157 } else if ((ch < 0x20 && ch != '\n' && ch != '\t') || ch == 0x7F) {
1158 monitor_printf(mon, "\\u%04X", ch);
1160 monitor_printf(mon, "%c", ch);
1164 monitor_printf(mon, "\n");
1168 void hmp_cont(Monitor *mon, const QDict *qdict)
1173 hmp_handle_error(mon, &err);
1176 void hmp_system_wakeup(Monitor *mon, const QDict *qdict)
1178 qmp_system_wakeup(NULL);
1181 void hmp_nmi(Monitor *mon, const QDict *qdict)
1185 qmp_inject_nmi(&err);
1186 hmp_handle_error(mon, &err);
1189 void hmp_set_link(Monitor *mon, const QDict *qdict)
1191 const char *name = qdict_get_str(qdict, "name");
1192 bool up = qdict_get_bool(qdict, "up");
1195 qmp_set_link(name, up, &err);
1196 hmp_handle_error(mon, &err);
1199 void hmp_block_passwd(Monitor *mon, const QDict *qdict)
1201 const char *device = qdict_get_str(qdict, "device");
1202 const char *password = qdict_get_str(qdict, "password");
1205 qmp_block_passwd(true, device, false, NULL, password, &err);
1206 hmp_handle_error(mon, &err);
1209 void hmp_balloon(Monitor *mon, const QDict *qdict)
1211 int64_t value = qdict_get_int(qdict, "value");
1214 qmp_balloon(value, &err);
1215 hmp_handle_error(mon, &err);
1218 void hmp_block_resize(Monitor *mon, const QDict *qdict)
1220 const char *device = qdict_get_str(qdict, "device");
1221 int64_t size = qdict_get_int(qdict, "size");
1224 qmp_block_resize(true, device, false, NULL, size, &err);
1225 hmp_handle_error(mon, &err);
1228 void hmp_drive_mirror(Monitor *mon, const QDict *qdict)
1230 const char *filename = qdict_get_str(qdict, "target");
1231 const char *format = qdict_get_try_str(qdict, "format");
1232 bool reuse = qdict_get_try_bool(qdict, "reuse", false);
1233 bool full = qdict_get_try_bool(qdict, "full", false);
1235 DriveMirror mirror = {
1236 .device = (char *)qdict_get_str(qdict, "device"),
1237 .target = (char *)filename,
1238 .has_format = !!format,
1239 .format = (char *)format,
1240 .sync = full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
1242 .mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS,
1247 error_setg(&err, QERR_MISSING_PARAMETER, "target");
1248 hmp_handle_error(mon, &err);
1251 qmp_drive_mirror(&mirror, &err);
1252 hmp_handle_error(mon, &err);
1255 void hmp_drive_backup(Monitor *mon, const QDict *qdict)
1257 const char *device = qdict_get_str(qdict, "device");
1258 const char *filename = qdict_get_str(qdict, "target");
1259 const char *format = qdict_get_try_str(qdict, "format");
1260 bool reuse = qdict_get_try_bool(qdict, "reuse", false);
1261 bool full = qdict_get_try_bool(qdict, "full", false);
1262 bool compress = qdict_get_try_bool(qdict, "compress", false);
1264 DriveBackup backup = {
1265 .device = (char *)device,
1266 .target = (char *)filename,
1267 .has_format = !!format,
1268 .format = (char *)format,
1269 .sync = full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
1271 .mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS,
1272 .has_compress = !!compress,
1273 .compress = compress,
1277 error_setg(&err, QERR_MISSING_PARAMETER, "target");
1278 hmp_handle_error(mon, &err);
1282 qmp_drive_backup(&backup, &err);
1283 hmp_handle_error(mon, &err);
1286 void hmp_snapshot_blkdev(Monitor *mon, const QDict *qdict)
1288 const char *device = qdict_get_str(qdict, "device");
1289 const char *filename = qdict_get_try_str(qdict, "snapshot-file");
1290 const char *format = qdict_get_try_str(qdict, "format");
1291 bool reuse = qdict_get_try_bool(qdict, "reuse", false);
1292 enum NewImageMode mode;
1296 /* In the future, if 'snapshot-file' is not specified, the snapshot
1297 will be taken internally. Today it's actually required. */
1298 error_setg(&err, QERR_MISSING_PARAMETER, "snapshot-file");
1299 hmp_handle_error(mon, &err);
1303 mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS;
1304 qmp_blockdev_snapshot_sync(true, device, false, NULL,
1305 filename, false, NULL,
1308 hmp_handle_error(mon, &err);
1311 void hmp_snapshot_blkdev_internal(Monitor *mon, const QDict *qdict)
1313 const char *device = qdict_get_str(qdict, "device");
1314 const char *name = qdict_get_str(qdict, "name");
1317 qmp_blockdev_snapshot_internal_sync(device, name, &err);
1318 hmp_handle_error(mon, &err);
1321 void hmp_snapshot_delete_blkdev_internal(Monitor *mon, const QDict *qdict)
1323 const char *device = qdict_get_str(qdict, "device");
1324 const char *name = qdict_get_str(qdict, "name");
1325 const char *id = qdict_get_try_str(qdict, "id");
1328 qmp_blockdev_snapshot_delete_internal_sync(device, !!id, id,
1330 hmp_handle_error(mon, &err);
1333 void hmp_loadvm(Monitor *mon, const QDict *qdict)
1335 int saved_vm_running = runstate_is_running();
1336 const char *name = qdict_get_str(qdict, "name");
1339 vm_stop(RUN_STATE_RESTORE_VM);
1341 if (load_snapshot(name, &err) == 0 && saved_vm_running) {
1344 hmp_handle_error(mon, &err);
1347 void hmp_savevm(Monitor *mon, const QDict *qdict)
1351 save_snapshot(qdict_get_try_str(qdict, "name"), &err);
1352 hmp_handle_error(mon, &err);
1355 void hmp_delvm(Monitor *mon, const QDict *qdict)
1357 BlockDriverState *bs;
1359 const char *name = qdict_get_str(qdict, "name");
1361 if (bdrv_all_delete_snapshot(name, &bs, &err) < 0) {
1362 error_reportf_err(err,
1363 "Error while deleting snapshot on device '%s': ",
1364 bdrv_get_device_name(bs));
1368 void hmp_info_snapshots(Monitor *mon, const QDict *qdict)
1370 BlockDriverState *bs, *bs1;
1371 BdrvNextIterator it1;
1372 QEMUSnapshotInfo *sn_tab, *sn;
1373 bool no_snapshot = true;
1376 int *global_snapshots;
1377 AioContext *aio_context;
1379 typedef struct SnapshotEntry {
1380 QEMUSnapshotInfo sn;
1381 QTAILQ_ENTRY(SnapshotEntry) next;
1384 typedef struct ImageEntry {
1385 const char *imagename;
1386 QTAILQ_ENTRY(ImageEntry) next;
1387 QTAILQ_HEAD(, SnapshotEntry) snapshots;
1390 QTAILQ_HEAD(, ImageEntry) image_list =
1391 QTAILQ_HEAD_INITIALIZER(image_list);
1393 ImageEntry *image_entry, *next_ie;
1394 SnapshotEntry *snapshot_entry;
1396 bs = bdrv_all_find_vmstate_bs();
1398 monitor_printf(mon, "No available block device supports snapshots\n");
1401 aio_context = bdrv_get_aio_context(bs);
1403 aio_context_acquire(aio_context);
1404 nb_sns = bdrv_snapshot_list(bs, &sn_tab);
1405 aio_context_release(aio_context);
1408 monitor_printf(mon, "bdrv_snapshot_list: error %d\n", nb_sns);
1412 for (bs1 = bdrv_first(&it1); bs1; bs1 = bdrv_next(&it1)) {
1416 AioContext *ctx = bdrv_get_aio_context(bs1);
1418 aio_context_acquire(ctx);
1419 if (bdrv_can_snapshot(bs1)) {
1421 bs1_nb_sns = bdrv_snapshot_list(bs1, &sn);
1422 if (bs1_nb_sns > 0) {
1423 no_snapshot = false;
1424 ie = g_new0(ImageEntry, 1);
1425 ie->imagename = bdrv_get_device_name(bs1);
1426 QTAILQ_INIT(&ie->snapshots);
1427 QTAILQ_INSERT_TAIL(&image_list, ie, next);
1428 for (i = 0; i < bs1_nb_sns; i++) {
1429 se = g_new0(SnapshotEntry, 1);
1431 QTAILQ_INSERT_TAIL(&ie->snapshots, se, next);
1436 aio_context_release(ctx);
1440 monitor_printf(mon, "There is no snapshot available.\n");
1444 global_snapshots = g_new0(int, nb_sns);
1446 for (i = 0; i < nb_sns; i++) {
1447 SnapshotEntry *next_sn;
1448 if (bdrv_all_find_snapshot(sn_tab[i].name, &bs1) == 0) {
1449 global_snapshots[total] = i;
1451 QTAILQ_FOREACH(image_entry, &image_list, next) {
1452 QTAILQ_FOREACH_SAFE(snapshot_entry, &image_entry->snapshots,
1454 if (!strcmp(sn_tab[i].name, snapshot_entry->sn.name)) {
1455 QTAILQ_REMOVE(&image_entry->snapshots, snapshot_entry,
1457 g_free(snapshot_entry);
1464 monitor_printf(mon, "List of snapshots present on all disks:\n");
1467 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon, NULL);
1468 monitor_printf(mon, "\n");
1469 for (i = 0; i < total; i++) {
1470 sn = &sn_tab[global_snapshots[i]];
1471 /* The ID is not guaranteed to be the same on all images, so
1474 pstrcpy(sn->id_str, sizeof(sn->id_str), "--");
1475 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon, sn);
1476 monitor_printf(mon, "\n");
1479 monitor_printf(mon, "None\n");
1482 QTAILQ_FOREACH(image_entry, &image_list, next) {
1483 if (QTAILQ_EMPTY(&image_entry->snapshots)) {
1487 "\nList of partial (non-loadable) snapshots on '%s':\n",
1488 image_entry->imagename);
1489 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon, NULL);
1490 monitor_printf(mon, "\n");
1491 QTAILQ_FOREACH(snapshot_entry, &image_entry->snapshots, next) {
1492 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon,
1493 &snapshot_entry->sn);
1494 monitor_printf(mon, "\n");
1498 QTAILQ_FOREACH_SAFE(image_entry, &image_list, next, next_ie) {
1499 SnapshotEntry *next_sn;
1500 QTAILQ_FOREACH_SAFE(snapshot_entry, &image_entry->snapshots, next,
1502 g_free(snapshot_entry);
1504 g_free(image_entry);
1507 g_free(global_snapshots);
1511 void hmp_migrate_cancel(Monitor *mon, const QDict *qdict)
1513 qmp_migrate_cancel(NULL);
1516 void hmp_migrate_continue(Monitor *mon, const QDict *qdict)
1519 const char *state = qdict_get_str(qdict, "state");
1520 int val = qapi_enum_parse(&MigrationStatus_lookup, state, -1, &err);
1523 qmp_migrate_continue(val, &err);
1526 hmp_handle_error(mon, &err);
1529 void hmp_migrate_incoming(Monitor *mon, const QDict *qdict)
1532 const char *uri = qdict_get_str(qdict, "uri");
1534 qmp_migrate_incoming(uri, &err);
1536 hmp_handle_error(mon, &err);
1539 void hmp_migrate_recover(Monitor *mon, const QDict *qdict)
1542 const char *uri = qdict_get_str(qdict, "uri");
1544 qmp_migrate_recover(uri, &err);
1546 hmp_handle_error(mon, &err);
1549 void hmp_migrate_pause(Monitor *mon, const QDict *qdict)
1553 qmp_migrate_pause(&err);
1555 hmp_handle_error(mon, &err);
1558 /* Kept for backwards compatibility */
1559 void hmp_migrate_set_downtime(Monitor *mon, const QDict *qdict)
1561 double value = qdict_get_double(qdict, "value");
1562 qmp_migrate_set_downtime(value, NULL);
1565 void hmp_migrate_set_cache_size(Monitor *mon, const QDict *qdict)
1567 int64_t value = qdict_get_int(qdict, "value");
1570 qmp_migrate_set_cache_size(value, &err);
1571 hmp_handle_error(mon, &err);
1574 /* Kept for backwards compatibility */
1575 void hmp_migrate_set_speed(Monitor *mon, const QDict *qdict)
1577 int64_t value = qdict_get_int(qdict, "value");
1578 qmp_migrate_set_speed(value, NULL);
1581 void hmp_migrate_set_capability(Monitor *mon, const QDict *qdict)
1583 const char *cap = qdict_get_str(qdict, "capability");
1584 bool state = qdict_get_bool(qdict, "state");
1586 MigrationCapabilityStatusList *caps = g_malloc0(sizeof(*caps));
1589 val = qapi_enum_parse(&MigrationCapability_lookup, cap, -1, &err);
1594 caps->value = g_malloc0(sizeof(*caps->value));
1595 caps->value->capability = val;
1596 caps->value->state = state;
1598 qmp_migrate_set_capabilities(caps, &err);
1601 qapi_free_MigrationCapabilityStatusList(caps);
1602 hmp_handle_error(mon, &err);
1605 void hmp_migrate_set_parameter(Monitor *mon, const QDict *qdict)
1607 const char *param = qdict_get_str(qdict, "parameter");
1608 const char *valuestr = qdict_get_str(qdict, "value");
1609 Visitor *v = string_input_visitor_new(valuestr);
1610 MigrateSetParameters *p = g_new0(MigrateSetParameters, 1);
1611 uint64_t valuebw = 0;
1612 uint64_t cache_size;
1616 val = qapi_enum_parse(&MigrationParameter_lookup, param, -1, &err);
1622 case MIGRATION_PARAMETER_COMPRESS_LEVEL:
1623 p->has_compress_level = true;
1624 visit_type_int(v, param, &p->compress_level, &err);
1626 case MIGRATION_PARAMETER_COMPRESS_THREADS:
1627 p->has_compress_threads = true;
1628 visit_type_int(v, param, &p->compress_threads, &err);
1630 case MIGRATION_PARAMETER_DECOMPRESS_THREADS:
1631 p->has_decompress_threads = true;
1632 visit_type_int(v, param, &p->decompress_threads, &err);
1634 case MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL:
1635 p->has_cpu_throttle_initial = true;
1636 visit_type_int(v, param, &p->cpu_throttle_initial, &err);
1638 case MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT:
1639 p->has_cpu_throttle_increment = true;
1640 visit_type_int(v, param, &p->cpu_throttle_increment, &err);
1642 case MIGRATION_PARAMETER_MAX_CPU_THROTTLE:
1643 p->has_max_cpu_throttle = true;
1644 visit_type_int(v, param, &p->max_cpu_throttle, &err);
1646 case MIGRATION_PARAMETER_TLS_CREDS:
1647 p->has_tls_creds = true;
1648 p->tls_creds = g_new0(StrOrNull, 1);
1649 p->tls_creds->type = QTYPE_QSTRING;
1650 visit_type_str(v, param, &p->tls_creds->u.s, &err);
1652 case MIGRATION_PARAMETER_TLS_HOSTNAME:
1653 p->has_tls_hostname = true;
1654 p->tls_hostname = g_new0(StrOrNull, 1);
1655 p->tls_hostname->type = QTYPE_QSTRING;
1656 visit_type_str(v, param, &p->tls_hostname->u.s, &err);
1658 case MIGRATION_PARAMETER_MAX_BANDWIDTH:
1659 p->has_max_bandwidth = true;
1661 * Can't use visit_type_size() here, because it
1662 * defaults to Bytes rather than Mebibytes.
1664 ret = qemu_strtosz_MiB(valuestr, NULL, &valuebw);
1665 if (ret < 0 || valuebw > INT64_MAX
1666 || (size_t)valuebw != valuebw) {
1667 error_setg(&err, "Invalid size %s", valuestr);
1670 p->max_bandwidth = valuebw;
1672 case MIGRATION_PARAMETER_DOWNTIME_LIMIT:
1673 p->has_downtime_limit = true;
1674 visit_type_int(v, param, &p->downtime_limit, &err);
1676 case MIGRATION_PARAMETER_X_CHECKPOINT_DELAY:
1677 p->has_x_checkpoint_delay = true;
1678 visit_type_int(v, param, &p->x_checkpoint_delay, &err);
1680 case MIGRATION_PARAMETER_BLOCK_INCREMENTAL:
1681 p->has_block_incremental = true;
1682 visit_type_bool(v, param, &p->block_incremental, &err);
1684 case MIGRATION_PARAMETER_X_MULTIFD_CHANNELS:
1685 p->has_x_multifd_channels = true;
1686 visit_type_int(v, param, &p->x_multifd_channels, &err);
1688 case MIGRATION_PARAMETER_X_MULTIFD_PAGE_COUNT:
1689 p->has_x_multifd_page_count = true;
1690 visit_type_int(v, param, &p->x_multifd_page_count, &err);
1692 case MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE:
1693 p->has_xbzrle_cache_size = true;
1694 visit_type_size(v, param, &cache_size, &err);
1695 if (err || cache_size > INT64_MAX
1696 || (size_t)cache_size != cache_size) {
1697 error_setg(&err, "Invalid size %s", valuestr);
1700 p->xbzrle_cache_size = cache_size;
1702 case MIGRATION_PARAMETER_MAX_POSTCOPY_BANDWIDTH:
1703 p->has_max_postcopy_bandwidth = true;
1704 visit_type_size(v, param, &p->max_postcopy_bandwidth, &err);
1714 qmp_migrate_set_parameters(p, &err);
1717 qapi_free_MigrateSetParameters(p);
1719 hmp_handle_error(mon, &err);
1722 void hmp_client_migrate_info(Monitor *mon, const QDict *qdict)
1725 const char *protocol = qdict_get_str(qdict, "protocol");
1726 const char *hostname = qdict_get_str(qdict, "hostname");
1727 bool has_port = qdict_haskey(qdict, "port");
1728 int port = qdict_get_try_int(qdict, "port", -1);
1729 bool has_tls_port = qdict_haskey(qdict, "tls-port");
1730 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
1731 const char *cert_subject = qdict_get_try_str(qdict, "cert-subject");
1733 qmp_client_migrate_info(protocol, hostname,
1734 has_port, port, has_tls_port, tls_port,
1735 !!cert_subject, cert_subject, &err);
1736 hmp_handle_error(mon, &err);
1739 void hmp_migrate_start_postcopy(Monitor *mon, const QDict *qdict)
1742 qmp_migrate_start_postcopy(&err);
1743 hmp_handle_error(mon, &err);
1746 void hmp_x_colo_lost_heartbeat(Monitor *mon, const QDict *qdict)
1750 qmp_x_colo_lost_heartbeat(&err);
1751 hmp_handle_error(mon, &err);
1754 void hmp_set_password(Monitor *mon, const QDict *qdict)
1756 const char *protocol = qdict_get_str(qdict, "protocol");
1757 const char *password = qdict_get_str(qdict, "password");
1758 const char *connected = qdict_get_try_str(qdict, "connected");
1761 qmp_set_password(protocol, password, !!connected, connected, &err);
1762 hmp_handle_error(mon, &err);
1765 void hmp_expire_password(Monitor *mon, const QDict *qdict)
1767 const char *protocol = qdict_get_str(qdict, "protocol");
1768 const char *whenstr = qdict_get_str(qdict, "time");
1771 qmp_expire_password(protocol, whenstr, &err);
1772 hmp_handle_error(mon, &err);
1775 void hmp_eject(Monitor *mon, const QDict *qdict)
1777 bool force = qdict_get_try_bool(qdict, "force", false);
1778 const char *device = qdict_get_str(qdict, "device");
1781 qmp_eject(true, device, false, NULL, true, force, &err);
1782 hmp_handle_error(mon, &err);
1786 static void hmp_change_read_arg(void *opaque, const char *password,
1787 void *readline_opaque)
1789 qmp_change_vnc_password(password, NULL);
1790 monitor_read_command(opaque, 1);
1794 void hmp_change(Monitor *mon, const QDict *qdict)
1796 const char *device = qdict_get_str(qdict, "device");
1797 const char *target = qdict_get_str(qdict, "target");
1798 const char *arg = qdict_get_try_str(qdict, "arg");
1799 const char *read_only = qdict_get_try_str(qdict, "read-only-mode");
1800 BlockdevChangeReadOnlyMode read_only_mode = 0;
1804 if (strcmp(device, "vnc") == 0) {
1807 "Parameter 'read-only-mode' is invalid for VNC\n");
1810 if (strcmp(target, "passwd") == 0 ||
1811 strcmp(target, "password") == 0) {
1813 monitor_read_password(mon, hmp_change_read_arg, NULL);
1817 qmp_change("vnc", target, !!arg, arg, &err);
1823 qapi_enum_parse(&BlockdevChangeReadOnlyMode_lookup,
1825 BLOCKDEV_CHANGE_READ_ONLY_MODE_RETAIN, &err);
1827 hmp_handle_error(mon, &err);
1832 qmp_blockdev_change_medium(true, device, false, NULL, target,
1833 !!arg, arg, !!read_only, read_only_mode,
1837 hmp_handle_error(mon, &err);
1840 void hmp_block_set_io_throttle(Monitor *mon, const QDict *qdict)
1843 char *device = (char *) qdict_get_str(qdict, "device");
1844 BlockIOThrottle throttle = {
1845 .bps = qdict_get_int(qdict, "bps"),
1846 .bps_rd = qdict_get_int(qdict, "bps_rd"),
1847 .bps_wr = qdict_get_int(qdict, "bps_wr"),
1848 .iops = qdict_get_int(qdict, "iops"),
1849 .iops_rd = qdict_get_int(qdict, "iops_rd"),
1850 .iops_wr = qdict_get_int(qdict, "iops_wr"),
1853 /* qmp_block_set_io_throttle has separate parameters for the
1854 * (deprecated) block device name and the qdev ID but the HMP
1855 * version has only one, so we must decide which one to pass. */
1856 if (blk_by_name(device)) {
1857 throttle.has_device = true;
1858 throttle.device = device;
1860 throttle.has_id = true;
1861 throttle.id = device;
1864 qmp_block_set_io_throttle(&throttle, &err);
1865 hmp_handle_error(mon, &err);
1868 void hmp_block_stream(Monitor *mon, const QDict *qdict)
1870 Error *error = NULL;
1871 const char *device = qdict_get_str(qdict, "device");
1872 const char *base = qdict_get_try_str(qdict, "base");
1873 int64_t speed = qdict_get_try_int(qdict, "speed", 0);
1875 qmp_block_stream(true, device, device, base != NULL, base, false, NULL,
1876 false, NULL, qdict_haskey(qdict, "speed"), speed,
1877 true, BLOCKDEV_ON_ERROR_REPORT, &error);
1879 hmp_handle_error(mon, &error);
1882 void hmp_block_job_set_speed(Monitor *mon, const QDict *qdict)
1884 Error *error = NULL;
1885 const char *device = qdict_get_str(qdict, "device");
1886 int64_t value = qdict_get_int(qdict, "speed");
1888 qmp_block_job_set_speed(device, value, &error);
1890 hmp_handle_error(mon, &error);
1893 void hmp_block_job_cancel(Monitor *mon, const QDict *qdict)
1895 Error *error = NULL;
1896 const char *device = qdict_get_str(qdict, "device");
1897 bool force = qdict_get_try_bool(qdict, "force", false);
1899 qmp_block_job_cancel(device, true, force, &error);
1901 hmp_handle_error(mon, &error);
1904 void hmp_block_job_pause(Monitor *mon, const QDict *qdict)
1906 Error *error = NULL;
1907 const char *device = qdict_get_str(qdict, "device");
1909 qmp_block_job_pause(device, &error);
1911 hmp_handle_error(mon, &error);
1914 void hmp_block_job_resume(Monitor *mon, const QDict *qdict)
1916 Error *error = NULL;
1917 const char *device = qdict_get_str(qdict, "device");
1919 qmp_block_job_resume(device, &error);
1921 hmp_handle_error(mon, &error);
1924 void hmp_block_job_complete(Monitor *mon, const QDict *qdict)
1926 Error *error = NULL;
1927 const char *device = qdict_get_str(qdict, "device");
1929 qmp_block_job_complete(device, &error);
1931 hmp_handle_error(mon, &error);
1934 typedef struct HMPMigrationStatus
1938 bool is_block_migration;
1939 } HMPMigrationStatus;
1941 static void hmp_migrate_status_cb(void *opaque)
1943 HMPMigrationStatus *status = opaque;
1944 MigrationInfo *info;
1946 info = qmp_query_migrate(NULL);
1947 if (!info->has_status || info->status == MIGRATION_STATUS_ACTIVE ||
1948 info->status == MIGRATION_STATUS_SETUP) {
1949 if (info->has_disk) {
1952 if (info->disk->remaining) {
1953 progress = info->disk->transferred * 100 / info->disk->total;
1958 monitor_printf(status->mon, "Completed %d %%\r", progress);
1959 monitor_flush(status->mon);
1962 timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1000);
1964 if (status->is_block_migration) {
1965 monitor_printf(status->mon, "\n");
1967 if (info->has_error_desc) {
1968 error_report("%s", info->error_desc);
1970 monitor_resume(status->mon);
1971 timer_del(status->timer);
1975 qapi_free_MigrationInfo(info);
1978 void hmp_migrate(Monitor *mon, const QDict *qdict)
1980 bool detach = qdict_get_try_bool(qdict, "detach", false);
1981 bool blk = qdict_get_try_bool(qdict, "blk", false);
1982 bool inc = qdict_get_try_bool(qdict, "inc", false);
1983 bool resume = qdict_get_try_bool(qdict, "resume", false);
1984 const char *uri = qdict_get_str(qdict, "uri");
1987 qmp_migrate(uri, !!blk, blk, !!inc, inc,
1988 false, false, true, resume, &err);
1990 hmp_handle_error(mon, &err);
1995 HMPMigrationStatus *status;
1997 if (monitor_suspend(mon) < 0) {
1998 monitor_printf(mon, "terminal does not allow synchronous "
1999 "migration, continuing detached\n");
2003 status = g_malloc0(sizeof(*status));
2005 status->is_block_migration = blk || inc;
2006 status->timer = timer_new_ms(QEMU_CLOCK_REALTIME, hmp_migrate_status_cb,
2008 timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME));
2012 void hmp_device_add(Monitor *mon, const QDict *qdict)
2016 qmp_device_add((QDict *)qdict, NULL, &err);
2017 hmp_handle_error(mon, &err);
2020 void hmp_device_del(Monitor *mon, const QDict *qdict)
2022 const char *id = qdict_get_str(qdict, "id");
2025 qmp_device_del(id, &err);
2026 hmp_handle_error(mon, &err);
2029 void hmp_dump_guest_memory(Monitor *mon, const QDict *qdict)
2032 bool win_dmp = qdict_get_try_bool(qdict, "windmp", false);
2033 bool paging = qdict_get_try_bool(qdict, "paging", false);
2034 bool zlib = qdict_get_try_bool(qdict, "zlib", false);
2035 bool lzo = qdict_get_try_bool(qdict, "lzo", false);
2036 bool snappy = qdict_get_try_bool(qdict, "snappy", false);
2037 const char *file = qdict_get_str(qdict, "filename");
2038 bool has_begin = qdict_haskey(qdict, "begin");
2039 bool has_length = qdict_haskey(qdict, "length");
2040 bool has_detach = qdict_haskey(qdict, "detach");
2043 bool detach = false;
2044 enum DumpGuestMemoryFormat dump_format = DUMP_GUEST_MEMORY_FORMAT_ELF;
2047 if (zlib + lzo + snappy + win_dmp > 1) {
2048 error_setg(&err, "only one of '-z|-l|-s|-w' can be set");
2049 hmp_handle_error(mon, &err);
2054 dump_format = DUMP_GUEST_MEMORY_FORMAT_WIN_DMP;
2058 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_ZLIB;
2062 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_LZO;
2066 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_SNAPPY;
2070 begin = qdict_get_int(qdict, "begin");
2073 length = qdict_get_int(qdict, "length");
2076 detach = qdict_get_bool(qdict, "detach");
2079 prot = g_strconcat("file:", file, NULL);
2081 qmp_dump_guest_memory(paging, prot, true, detach, has_begin, begin,
2082 has_length, length, true, dump_format, &err);
2083 hmp_handle_error(mon, &err);
2087 void hmp_netdev_add(Monitor *mon, const QDict *qdict)
2092 opts = qemu_opts_from_qdict(qemu_find_opts("netdev"), qdict, &err);
2097 netdev_add(opts, &err);
2099 qemu_opts_del(opts);
2103 hmp_handle_error(mon, &err);
2106 void hmp_netdev_del(Monitor *mon, const QDict *qdict)
2108 const char *id = qdict_get_str(qdict, "id");
2111 qmp_netdev_del(id, &err);
2112 hmp_handle_error(mon, &err);
2115 void hmp_object_add(Monitor *mon, const QDict *qdict)
2121 opts = qemu_opts_from_qdict(qemu_find_opts("object"), qdict, &err);
2123 hmp_handle_error(mon, &err);
2127 obj = user_creatable_add_opts(opts, &err);
2128 qemu_opts_del(opts);
2131 hmp_handle_error(mon, &err);
2138 void hmp_getfd(Monitor *mon, const QDict *qdict)
2140 const char *fdname = qdict_get_str(qdict, "fdname");
2143 qmp_getfd(fdname, &err);
2144 hmp_handle_error(mon, &err);
2147 void hmp_closefd(Monitor *mon, const QDict *qdict)
2149 const char *fdname = qdict_get_str(qdict, "fdname");
2152 qmp_closefd(fdname, &err);
2153 hmp_handle_error(mon, &err);
2156 void hmp_sendkey(Monitor *mon, const QDict *qdict)
2158 const char *keys = qdict_get_str(qdict, "keys");
2159 KeyValueList *keylist, *head = NULL, *tmp = NULL;
2160 int has_hold_time = qdict_haskey(qdict, "hold-time");
2161 int hold_time = qdict_get_try_int(qdict, "hold-time", -1);
2163 const char *separator;
2167 separator = qemu_strchrnul(keys, '-');
2168 keyname_len = separator - keys;
2170 /* Be compatible with old interface, convert user inputted "<" */
2171 if (keys[0] == '<' && keyname_len == 1) {
2176 keylist = g_malloc0(sizeof(*keylist));
2177 keylist->value = g_malloc0(sizeof(*keylist->value));
2183 tmp->next = keylist;
2187 if (strstart(keys, "0x", NULL)) {
2189 int value = strtoul(keys, &endp, 0);
2190 assert(endp <= keys + keyname_len);
2191 if (endp != keys + keyname_len) {
2194 keylist->value->type = KEY_VALUE_KIND_NUMBER;
2195 keylist->value->u.number.data = value;
2197 int idx = index_from_key(keys, keyname_len);
2198 if (idx == Q_KEY_CODE__MAX) {
2201 keylist->value->type = KEY_VALUE_KIND_QCODE;
2202 keylist->value->u.qcode.data = idx;
2208 keys = separator + 1;
2211 qmp_send_key(head, has_hold_time, hold_time, &err);
2212 hmp_handle_error(mon, &err);
2215 qapi_free_KeyValueList(head);
2219 monitor_printf(mon, "invalid parameter: %.*s\n", keyname_len, keys);
2223 void hmp_screendump(Monitor *mon, const QDict *qdict)
2225 const char *filename = qdict_get_str(qdict, "filename");
2226 const char *id = qdict_get_try_str(qdict, "device");
2227 int64_t head = qdict_get_try_int(qdict, "head", 0);
2230 qmp_screendump(filename, id != NULL, id, id != NULL, head, &err);
2231 hmp_handle_error(mon, &err);
2234 void hmp_nbd_server_start(Monitor *mon, const QDict *qdict)
2236 const char *uri = qdict_get_str(qdict, "uri");
2237 bool writable = qdict_get_try_bool(qdict, "writable", false);
2238 bool all = qdict_get_try_bool(qdict, "all", false);
2239 Error *local_err = NULL;
2240 BlockInfoList *block_list, *info;
2241 SocketAddress *addr;
2243 if (writable && !all) {
2244 error_setg(&local_err, "-w only valid together with -a");
2248 /* First check if the address is valid and start the server. */
2249 addr = socket_parse(uri, &local_err);
2250 if (local_err != NULL) {
2254 nbd_server_start(addr, NULL, &local_err);
2255 qapi_free_SocketAddress(addr);
2256 if (local_err != NULL) {
2264 /* Then try adding all block devices. If one fails, close all and
2267 block_list = qmp_query_block(NULL);
2269 for (info = block_list; info; info = info->next) {
2270 if (!info->value->has_inserted) {
2274 qmp_nbd_server_add(info->value->device, false, NULL,
2275 true, writable, &local_err);
2277 if (local_err != NULL) {
2278 qmp_nbd_server_stop(NULL);
2283 qapi_free_BlockInfoList(block_list);
2286 hmp_handle_error(mon, &local_err);
2289 void hmp_nbd_server_add(Monitor *mon, const QDict *qdict)
2291 const char *device = qdict_get_str(qdict, "device");
2292 const char *name = qdict_get_try_str(qdict, "name");
2293 bool writable = qdict_get_try_bool(qdict, "writable", false);
2294 Error *local_err = NULL;
2296 qmp_nbd_server_add(device, !!name, name, true, writable, &local_err);
2297 hmp_handle_error(mon, &local_err);
2300 void hmp_nbd_server_remove(Monitor *mon, const QDict *qdict)
2302 const char *name = qdict_get_str(qdict, "name");
2303 bool force = qdict_get_try_bool(qdict, "force", false);
2306 /* Rely on NBD_SERVER_REMOVE_MODE_SAFE being the default */
2307 qmp_nbd_server_remove(name, force, NBD_SERVER_REMOVE_MODE_HARD, &err);
2308 hmp_handle_error(mon, &err);
2311 void hmp_nbd_server_stop(Monitor *mon, const QDict *qdict)
2315 qmp_nbd_server_stop(&err);
2316 hmp_handle_error(mon, &err);
2319 void hmp_cpu_add(Monitor *mon, const QDict *qdict)
2324 cpuid = qdict_get_int(qdict, "id");
2325 qmp_cpu_add(cpuid, &err);
2326 hmp_handle_error(mon, &err);
2329 void hmp_chardev_add(Monitor *mon, const QDict *qdict)
2331 const char *args = qdict_get_str(qdict, "args");
2335 opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), args, true);
2337 error_setg(&err, "Parsing chardev args failed");
2339 qemu_chr_new_from_opts(opts, &err);
2340 qemu_opts_del(opts);
2342 hmp_handle_error(mon, &err);
2345 void hmp_chardev_change(Monitor *mon, const QDict *qdict)
2347 const char *args = qdict_get_str(qdict, "args");
2350 ChardevBackend *backend = NULL;
2351 ChardevReturn *ret = NULL;
2352 QemuOpts *opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), args,
2355 error_setg(&err, "Parsing chardev args failed");
2359 id = qdict_get_str(qdict, "id");
2360 if (qemu_opts_id(opts)) {
2361 error_setg(&err, "Unexpected 'id' parameter");
2365 backend = qemu_chr_parse_opts(opts, &err);
2370 ret = qmp_chardev_change(id, backend, &err);
2373 qapi_free_ChardevReturn(ret);
2374 qapi_free_ChardevBackend(backend);
2375 qemu_opts_del(opts);
2376 hmp_handle_error(mon, &err);
2379 void hmp_chardev_remove(Monitor *mon, const QDict *qdict)
2381 Error *local_err = NULL;
2383 qmp_chardev_remove(qdict_get_str(qdict, "id"), &local_err);
2384 hmp_handle_error(mon, &local_err);
2387 void hmp_chardev_send_break(Monitor *mon, const QDict *qdict)
2389 Error *local_err = NULL;
2391 qmp_chardev_send_break(qdict_get_str(qdict, "id"), &local_err);
2392 hmp_handle_error(mon, &local_err);
2395 void hmp_qemu_io(Monitor *mon, const QDict *qdict)
2398 BlockBackend *local_blk = NULL;
2399 const char* device = qdict_get_str(qdict, "device");
2400 const char* command = qdict_get_str(qdict, "command");
2404 blk = blk_by_name(device);
2406 BlockDriverState *bs = bdrv_lookup_bs(NULL, device, &err);
2408 blk = local_blk = blk_new(0, BLK_PERM_ALL);
2409 ret = blk_insert_bs(blk, bs, &err);
2419 * Notably absent: Proper permission management. This is sad, but it seems
2420 * almost impossible to achieve without changing the semantics and thereby
2421 * limiting the use cases of the qemu-io HMP command.
2423 * In an ideal world we would unconditionally create a new BlockBackend for
2424 * qemuio_command(), but we have commands like 'reopen' and want them to
2425 * take effect on the exact BlockBackend whose name the user passed instead
2426 * of just on a temporary copy of it.
2428 * Another problem is that deleting the temporary BlockBackend involves
2429 * draining all requests on it first, but some qemu-iotests cases want to
2430 * issue multiple aio_read/write requests and expect them to complete in
2431 * the background while the monitor has already returned.
2433 * This is also what prevents us from saving the original permissions and
2434 * restoring them later: We can't revoke permissions until all requests
2435 * have completed, and we don't know when that is nor can we really let
2436 * anything else run before we have revoken them to avoid race conditions.
2438 * What happens now is that command() in qemu-io-cmds.c can extend the
2439 * permissions if necessary for the qemu-io command. And they simply stay
2440 * extended, possibly resulting in a read-only guest device keeping write
2441 * permissions. Ugly, but it appears to be the lesser evil.
2443 qemuio_command(blk, command);
2446 blk_unref(local_blk);
2447 hmp_handle_error(mon, &err);
2450 void hmp_object_del(Monitor *mon, const QDict *qdict)
2452 const char *id = qdict_get_str(qdict, "id");
2455 user_creatable_del(id, &err);
2456 hmp_handle_error(mon, &err);
2459 void hmp_info_memdev(Monitor *mon, const QDict *qdict)
2462 MemdevList *memdev_list = qmp_query_memdev(&err);
2463 MemdevList *m = memdev_list;
2468 v = string_output_visitor_new(false, &str);
2469 visit_type_uint16List(v, NULL, &m->value->host_nodes, NULL);
2470 monitor_printf(mon, "memory backend: %s\n", m->value->id);
2471 monitor_printf(mon, " size: %" PRId64 "\n", m->value->size);
2472 monitor_printf(mon, " merge: %s\n",
2473 m->value->merge ? "true" : "false");
2474 monitor_printf(mon, " dump: %s\n",
2475 m->value->dump ? "true" : "false");
2476 monitor_printf(mon, " prealloc: %s\n",
2477 m->value->prealloc ? "true" : "false");
2478 monitor_printf(mon, " policy: %s\n",
2479 HostMemPolicy_str(m->value->policy));
2480 visit_complete(v, &str);
2481 monitor_printf(mon, " host nodes: %s\n", str);
2488 monitor_printf(mon, "\n");
2490 qapi_free_MemdevList(memdev_list);
2491 hmp_handle_error(mon, &err);
2494 void hmp_info_memory_devices(Monitor *mon, const QDict *qdict)
2497 MemoryDeviceInfoList *info_list = qmp_query_memory_devices(&err);
2498 MemoryDeviceInfoList *info;
2499 MemoryDeviceInfo *value;
2500 PCDIMMDeviceInfo *di;
2502 for (info = info_list; info; info = info->next) {
2503 value = info->value;
2506 switch (value->type) {
2507 case MEMORY_DEVICE_INFO_KIND_DIMM:
2508 di = value->u.dimm.data;
2511 case MEMORY_DEVICE_INFO_KIND_NVDIMM:
2512 di = value->u.nvdimm.data;
2521 monitor_printf(mon, "Memory device [%s]: \"%s\"\n",
2522 MemoryDeviceInfoKind_str(value->type),
2523 di->id ? di->id : "");
2524 monitor_printf(mon, " addr: 0x%" PRIx64 "\n", di->addr);
2525 monitor_printf(mon, " slot: %" PRId64 "\n", di->slot);
2526 monitor_printf(mon, " node: %" PRId64 "\n", di->node);
2527 monitor_printf(mon, " size: %" PRIu64 "\n", di->size);
2528 monitor_printf(mon, " memdev: %s\n", di->memdev);
2529 monitor_printf(mon, " hotplugged: %s\n",
2530 di->hotplugged ? "true" : "false");
2531 monitor_printf(mon, " hotpluggable: %s\n",
2532 di->hotpluggable ? "true" : "false");
2537 qapi_free_MemoryDeviceInfoList(info_list);
2538 hmp_handle_error(mon, &err);
2541 void hmp_info_iothreads(Monitor *mon, const QDict *qdict)
2543 IOThreadInfoList *info_list = qmp_query_iothreads(NULL);
2544 IOThreadInfoList *info;
2545 IOThreadInfo *value;
2547 for (info = info_list; info; info = info->next) {
2548 value = info->value;
2549 monitor_printf(mon, "%s:\n", value->id);
2550 monitor_printf(mon, " thread_id=%" PRId64 "\n", value->thread_id);
2551 monitor_printf(mon, " poll-max-ns=%" PRId64 "\n", value->poll_max_ns);
2552 monitor_printf(mon, " poll-grow=%" PRId64 "\n", value->poll_grow);
2553 monitor_printf(mon, " poll-shrink=%" PRId64 "\n", value->poll_shrink);
2556 qapi_free_IOThreadInfoList(info_list);
2559 void hmp_qom_list(Monitor *mon, const QDict *qdict)
2561 const char *path = qdict_get_try_str(qdict, "path");
2562 ObjectPropertyInfoList *list;
2566 monitor_printf(mon, "/\n");
2570 list = qmp_qom_list(path, &err);
2572 ObjectPropertyInfoList *start = list;
2573 while (list != NULL) {
2574 ObjectPropertyInfo *value = list->value;
2576 monitor_printf(mon, "%s (%s)\n",
2577 value->name, value->type);
2580 qapi_free_ObjectPropertyInfoList(start);
2582 hmp_handle_error(mon, &err);
2585 void hmp_qom_set(Monitor *mon, const QDict *qdict)
2587 const char *path = qdict_get_str(qdict, "path");
2588 const char *property = qdict_get_str(qdict, "property");
2589 const char *value = qdict_get_str(qdict, "value");
2591 bool ambiguous = false;
2594 obj = object_resolve_path(path, &ambiguous);
2596 error_set(&err, ERROR_CLASS_DEVICE_NOT_FOUND,
2597 "Device '%s' not found", path);
2600 monitor_printf(mon, "Warning: Path '%s' is ambiguous\n", path);
2602 object_property_parse(obj, value, property, &err);
2604 hmp_handle_error(mon, &err);
2607 void hmp_rocker(Monitor *mon, const QDict *qdict)
2609 const char *name = qdict_get_str(qdict, "name");
2610 RockerSwitch *rocker;
2613 rocker = qmp_query_rocker(name, &err);
2615 hmp_handle_error(mon, &err);
2619 monitor_printf(mon, "name: %s\n", rocker->name);
2620 monitor_printf(mon, "id: 0x%" PRIx64 "\n", rocker->id);
2621 monitor_printf(mon, "ports: %d\n", rocker->ports);
2623 qapi_free_RockerSwitch(rocker);
2626 void hmp_rocker_ports(Monitor *mon, const QDict *qdict)
2628 RockerPortList *list, *port;
2629 const char *name = qdict_get_str(qdict, "name");
2632 list = qmp_query_rocker_ports(name, &err);
2634 hmp_handle_error(mon, &err);
2638 monitor_printf(mon, " ena/ speed/ auto\n");
2639 monitor_printf(mon, " port link duplex neg?\n");
2641 for (port = list; port; port = port->next) {
2642 monitor_printf(mon, "%10s %-4s %-3s %2s %-3s\n",
2644 port->value->enabled ? port->value->link_up ?
2645 "up" : "down" : "!ena",
2646 port->value->speed == 10000 ? "10G" : "??",
2647 port->value->duplex ? "FD" : "HD",
2648 port->value->autoneg ? "Yes" : "No");
2651 qapi_free_RockerPortList(list);
2654 void hmp_rocker_of_dpa_flows(Monitor *mon, const QDict *qdict)
2656 RockerOfDpaFlowList *list, *info;
2657 const char *name = qdict_get_str(qdict, "name");
2658 uint32_t tbl_id = qdict_get_try_int(qdict, "tbl_id", -1);
2661 list = qmp_query_rocker_of_dpa_flows(name, tbl_id != -1, tbl_id, &err);
2663 hmp_handle_error(mon, &err);
2667 monitor_printf(mon, "prio tbl hits key(mask) --> actions\n");
2669 for (info = list; info; info = info->next) {
2670 RockerOfDpaFlow *flow = info->value;
2671 RockerOfDpaFlowKey *key = flow->key;
2672 RockerOfDpaFlowMask *mask = flow->mask;
2673 RockerOfDpaFlowAction *action = flow->action;
2676 monitor_printf(mon, "%-4d %-3d %-4" PRIu64,
2677 key->priority, key->tbl_id, flow->hits);
2679 monitor_printf(mon, "%-4d %-3d ",
2680 key->priority, key->tbl_id);
2683 if (key->has_in_pport) {
2684 monitor_printf(mon, " pport %d", key->in_pport);
2685 if (mask->has_in_pport) {
2686 monitor_printf(mon, "(0x%x)", mask->in_pport);
2690 if (key->has_vlan_id) {
2691 monitor_printf(mon, " vlan %d",
2692 key->vlan_id & VLAN_VID_MASK);
2693 if (mask->has_vlan_id) {
2694 monitor_printf(mon, "(0x%x)", mask->vlan_id);
2698 if (key->has_tunnel_id) {
2699 monitor_printf(mon, " tunnel %d", key->tunnel_id);
2700 if (mask->has_tunnel_id) {
2701 monitor_printf(mon, "(0x%x)", mask->tunnel_id);
2705 if (key->has_eth_type) {
2706 switch (key->eth_type) {
2708 monitor_printf(mon, " ARP");
2711 monitor_printf(mon, " IP");
2714 monitor_printf(mon, " IPv6");
2717 monitor_printf(mon, " LACP");
2720 monitor_printf(mon, " LLDP");
2723 monitor_printf(mon, " eth type 0x%04x", key->eth_type);
2728 if (key->has_eth_src) {
2729 if ((strcmp(key->eth_src, "01:00:00:00:00:00") == 0) &&
2730 (mask->has_eth_src) &&
2731 (strcmp(mask->eth_src, "01:00:00:00:00:00") == 0)) {
2732 monitor_printf(mon, " src <any mcast/bcast>");
2733 } else if ((strcmp(key->eth_src, "00:00:00:00:00:00") == 0) &&
2734 (mask->has_eth_src) &&
2735 (strcmp(mask->eth_src, "01:00:00:00:00:00") == 0)) {
2736 monitor_printf(mon, " src <any ucast>");
2738 monitor_printf(mon, " src %s", key->eth_src);
2739 if (mask->has_eth_src) {
2740 monitor_printf(mon, "(%s)", mask->eth_src);
2745 if (key->has_eth_dst) {
2746 if ((strcmp(key->eth_dst, "01:00:00:00:00:00") == 0) &&
2747 (mask->has_eth_dst) &&
2748 (strcmp(mask->eth_dst, "01:00:00:00:00:00") == 0)) {
2749 monitor_printf(mon, " dst <any mcast/bcast>");
2750 } else if ((strcmp(key->eth_dst, "00:00:00:00:00:00") == 0) &&
2751 (mask->has_eth_dst) &&
2752 (strcmp(mask->eth_dst, "01:00:00:00:00:00") == 0)) {
2753 monitor_printf(mon, " dst <any ucast>");
2755 monitor_printf(mon, " dst %s", key->eth_dst);
2756 if (mask->has_eth_dst) {
2757 monitor_printf(mon, "(%s)", mask->eth_dst);
2762 if (key->has_ip_proto) {
2763 monitor_printf(mon, " proto %d", key->ip_proto);
2764 if (mask->has_ip_proto) {
2765 monitor_printf(mon, "(0x%x)", mask->ip_proto);
2769 if (key->has_ip_tos) {
2770 monitor_printf(mon, " TOS %d", key->ip_tos);
2771 if (mask->has_ip_tos) {
2772 monitor_printf(mon, "(0x%x)", mask->ip_tos);
2776 if (key->has_ip_dst) {
2777 monitor_printf(mon, " dst %s", key->ip_dst);
2780 if (action->has_goto_tbl || action->has_group_id ||
2781 action->has_new_vlan_id) {
2782 monitor_printf(mon, " -->");
2785 if (action->has_new_vlan_id) {
2786 monitor_printf(mon, " apply new vlan %d",
2787 ntohs(action->new_vlan_id));
2790 if (action->has_group_id) {
2791 monitor_printf(mon, " write group 0x%08x", action->group_id);
2794 if (action->has_goto_tbl) {
2795 monitor_printf(mon, " goto tbl %d", action->goto_tbl);
2798 monitor_printf(mon, "\n");
2801 qapi_free_RockerOfDpaFlowList(list);
2804 void hmp_rocker_of_dpa_groups(Monitor *mon, const QDict *qdict)
2806 RockerOfDpaGroupList *list, *g;
2807 const char *name = qdict_get_str(qdict, "name");
2808 uint8_t type = qdict_get_try_int(qdict, "type", 9);
2812 list = qmp_query_rocker_of_dpa_groups(name, type != 9, type, &err);
2814 hmp_handle_error(mon, &err);
2818 monitor_printf(mon, "id (decode) --> buckets\n");
2820 for (g = list; g; g = g->next) {
2821 RockerOfDpaGroup *group = g->value;
2823 monitor_printf(mon, "0x%08x", group->id);
2825 monitor_printf(mon, " (type %s", group->type == 0 ? "L2 interface" :
2826 group->type == 1 ? "L2 rewrite" :
2827 group->type == 2 ? "L3 unicast" :
2828 group->type == 3 ? "L2 multicast" :
2829 group->type == 4 ? "L2 flood" :
2830 group->type == 5 ? "L3 interface" :
2831 group->type == 6 ? "L3 multicast" :
2832 group->type == 7 ? "L3 ECMP" :
2833 group->type == 8 ? "L2 overlay" :
2836 if (group->has_vlan_id) {
2837 monitor_printf(mon, " vlan %d", group->vlan_id);
2840 if (group->has_pport) {
2841 monitor_printf(mon, " pport %d", group->pport);
2844 if (group->has_index) {
2845 monitor_printf(mon, " index %d", group->index);
2848 monitor_printf(mon, ") -->");
2850 if (group->has_set_vlan_id && group->set_vlan_id) {
2852 monitor_printf(mon, " set vlan %d",
2853 group->set_vlan_id & VLAN_VID_MASK);
2856 if (group->has_set_eth_src) {
2859 monitor_printf(mon, " set");
2861 monitor_printf(mon, " src %s", group->set_eth_src);
2864 if (group->has_set_eth_dst) {
2867 monitor_printf(mon, " set");
2869 monitor_printf(mon, " dst %s", group->set_eth_dst);
2874 if (group->has_ttl_check && group->ttl_check) {
2875 monitor_printf(mon, " check TTL");
2878 if (group->has_group_id && group->group_id) {
2879 monitor_printf(mon, " group id 0x%08x", group->group_id);
2882 if (group->has_pop_vlan && group->pop_vlan) {
2883 monitor_printf(mon, " pop vlan");
2886 if (group->has_out_pport) {
2887 monitor_printf(mon, " out pport %d", group->out_pport);
2890 if (group->has_group_ids) {
2891 struct uint32List *id;
2893 monitor_printf(mon, " groups [");
2894 for (id = group->group_ids; id; id = id->next) {
2895 monitor_printf(mon, "0x%08x", id->value);
2897 monitor_printf(mon, ",");
2900 monitor_printf(mon, "]");
2903 monitor_printf(mon, "\n");
2906 qapi_free_RockerOfDpaGroupList(list);
2909 void hmp_info_dump(Monitor *mon, const QDict *qdict)
2911 DumpQueryResult *result = qmp_query_dump(NULL);
2913 assert(result && result->status < DUMP_STATUS__MAX);
2914 monitor_printf(mon, "Status: %s\n", DumpStatus_str(result->status));
2916 if (result->status == DUMP_STATUS_ACTIVE) {
2918 assert(result->total != 0);
2919 percent = 100.0 * result->completed / result->total;
2920 monitor_printf(mon, "Finished: %.2f %%\n", percent);
2923 qapi_free_DumpQueryResult(result);
2926 void hmp_info_ramblock(Monitor *mon, const QDict *qdict)
2928 ram_block_dump(mon);
2931 void hmp_hotpluggable_cpus(Monitor *mon, const QDict *qdict)
2934 HotpluggableCPUList *l = qmp_query_hotpluggable_cpus(&err);
2935 HotpluggableCPUList *saved = l;
2936 CpuInstanceProperties *c;
2939 hmp_handle_error(mon, &err);
2943 monitor_printf(mon, "Hotpluggable CPUs:\n");
2945 monitor_printf(mon, " type: \"%s\"\n", l->value->type);
2946 monitor_printf(mon, " vcpus_count: \"%" PRIu64 "\"\n",
2947 l->value->vcpus_count);
2948 if (l->value->has_qom_path) {
2949 monitor_printf(mon, " qom_path: \"%s\"\n", l->value->qom_path);
2952 c = l->value->props;
2953 monitor_printf(mon, " CPUInstance Properties:\n");
2954 if (c->has_node_id) {
2955 monitor_printf(mon, " node-id: \"%" PRIu64 "\"\n", c->node_id);
2957 if (c->has_socket_id) {
2958 monitor_printf(mon, " socket-id: \"%" PRIu64 "\"\n", c->socket_id);
2960 if (c->has_core_id) {
2961 monitor_printf(mon, " core-id: \"%" PRIu64 "\"\n", c->core_id);
2963 if (c->has_thread_id) {
2964 monitor_printf(mon, " thread-id: \"%" PRIu64 "\"\n", c->thread_id);
2970 qapi_free_HotpluggableCPUList(saved);
2973 void hmp_info_vm_generation_id(Monitor *mon, const QDict *qdict)
2976 GuidInfo *info = qmp_query_vm_generation_id(&err);
2978 monitor_printf(mon, "%s\n", info->guid);
2980 hmp_handle_error(mon, &err);
2981 qapi_free_GuidInfo(info);
2984 void hmp_info_memory_size_summary(Monitor *mon, const QDict *qdict)
2987 MemoryInfo *info = qmp_query_memory_size_summary(&err);
2989 monitor_printf(mon, "base memory: %" PRIu64 "\n",
2992 if (info->has_plugged_memory) {
2993 monitor_printf(mon, "plugged memory: %" PRIu64 "\n",
2994 info->plugged_memory);
2997 qapi_free_MemoryInfo(info);
2999 hmp_handle_error(mon, &err);