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target/hppa: move GETPC to HELPER() functions
[qemu/armbru.git] / hmp.c
blobb2a2b1f84e33611533a8e99a8422bc9571cc592d
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 monitor_printf(mon, "multifd bytes: %" PRIu64 " kbytes\n",
238 info->ram->multifd_bytes >> 10);
239 monitor_printf(mon, "pages-per-second: %" PRIu64 "\n",
240 info->ram->pages_per_second);
241
242 if (info->ram->dirty_pages_rate) {
243 monitor_printf(mon, "dirty pages rate: %" PRIu64 " pages\n",
244 info->ram->dirty_pages_rate);
245 }
246 if (info->ram->postcopy_requests) {
247 monitor_printf(mon, "postcopy request count: %" PRIu64 "\n",
248 info->ram->postcopy_requests);
249 }
250 }
251
252 if (info->has_disk) {
253 monitor_printf(mon, "transferred disk: %" PRIu64 " kbytes\n",
254 info->disk->transferred >> 10);
255 monitor_printf(mon, "remaining disk: %" PRIu64 " kbytes\n",
256 info->disk->remaining >> 10);
257 monitor_printf(mon, "total disk: %" PRIu64 " kbytes\n",
258 info->disk->total >> 10);
259 }
260
261 if (info->has_xbzrle_cache) {
262 monitor_printf(mon, "cache size: %" PRIu64 " bytes\n",
263 info->xbzrle_cache->cache_size);
264 monitor_printf(mon, "xbzrle transferred: %" PRIu64 " kbytes\n",
265 info->xbzrle_cache->bytes >> 10);
266 monitor_printf(mon, "xbzrle pages: %" PRIu64 " pages\n",
267 info->xbzrle_cache->pages);
268 monitor_printf(mon, "xbzrle cache miss: %" PRIu64 "\n",
269 info->xbzrle_cache->cache_miss);
270 monitor_printf(mon, "xbzrle cache miss rate: %0.2f\n",
271 info->xbzrle_cache->cache_miss_rate);
272 monitor_printf(mon, "xbzrle overflow : %" PRIu64 "\n",
273 info->xbzrle_cache->overflow);
274 }
275
276 if (info->has_compression) {
277 monitor_printf(mon, "compression pages: %" PRIu64 " pages\n",
278 info->compression->pages);
279 monitor_printf(mon, "compression busy: %" PRIu64 "\n",
280 info->compression->busy);
281 monitor_printf(mon, "compression busy rate: %0.2f\n",
282 info->compression->busy_rate);
283 monitor_printf(mon, "compressed size: %" PRIu64 "\n",
284 info->compression->compressed_size);
285 monitor_printf(mon, "compression rate: %0.2f\n",
286 info->compression->compression_rate);
287 }
288
289 if (info->has_cpu_throttle_percentage) {
290 monitor_printf(mon, "cpu throttle percentage: %" PRIu64 "\n",
291 info->cpu_throttle_percentage);
292 }
293
294 if (info->has_postcopy_blocktime) {
295 monitor_printf(mon, "postcopy blocktime: %u\n",
296 info->postcopy_blocktime);
297 }
298
299 if (info->has_postcopy_vcpu_blocktime) {
300 Visitor *v;
301 char *str;
302 v = string_output_visitor_new(false, &str);
303 visit_type_uint32List(v, NULL, &info->postcopy_vcpu_blocktime, NULL);
304 visit_complete(v, &str);
305 monitor_printf(mon, "postcopy vcpu blocktime: %s\n", str);
306 g_free(str);
307 visit_free(v);
308 }
309 qapi_free_MigrationInfo(info);
310 qapi_free_MigrationCapabilityStatusList(caps);
311 }
312
313 void hmp_info_migrate_capabilities(Monitor *mon, const QDict *qdict)
314 {
315 MigrationCapabilityStatusList *caps, *cap;
316
317 caps = qmp_query_migrate_capabilities(NULL);
318
319 if (caps) {
320 for (cap = caps; cap; cap = cap->next) {
321 monitor_printf(mon, "%s: %s\n",
322 MigrationCapability_str(cap->value->capability),
323 cap->value->state ? "on" : "off");
324 }
325 }
326
327 qapi_free_MigrationCapabilityStatusList(caps);
328 }
329
330 void hmp_info_migrate_parameters(Monitor *mon, const QDict *qdict)
331 {
332 MigrationParameters *params;
333
334 params = qmp_query_migrate_parameters(NULL);
335
336 if (params) {
337 assert(params->has_compress_level);
338 monitor_printf(mon, "%s: %u\n",
339 MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_LEVEL),
340 params->compress_level);
341 assert(params->has_compress_threads);
342 monitor_printf(mon, "%s: %u\n",
343 MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_THREADS),
344 params->compress_threads);
345 assert(params->has_compress_wait_thread);
346 monitor_printf(mon, "%s: %s\n",
347 MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_WAIT_THREAD),
348 params->compress_wait_thread ? "on" : "off");
349 assert(params->has_decompress_threads);
350 monitor_printf(mon, "%s: %u\n",
351 MigrationParameter_str(MIGRATION_PARAMETER_DECOMPRESS_THREADS),
352 params->decompress_threads);
353 assert(params->has_cpu_throttle_initial);
354 monitor_printf(mon, "%s: %u\n",
355 MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL),
356 params->cpu_throttle_initial);
357 assert(params->has_cpu_throttle_increment);
358 monitor_printf(mon, "%s: %u\n",
359 MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT),
360 params->cpu_throttle_increment);
361 assert(params->has_max_cpu_throttle);
362 monitor_printf(mon, "%s: %u\n",
363 MigrationParameter_str(MIGRATION_PARAMETER_MAX_CPU_THROTTLE),
364 params->max_cpu_throttle);
365 assert(params->has_tls_creds);
366 monitor_printf(mon, "%s: '%s'\n",
367 MigrationParameter_str(MIGRATION_PARAMETER_TLS_CREDS),
368 params->tls_creds);
369 assert(params->has_tls_hostname);
370 monitor_printf(mon, "%s: '%s'\n",
371 MigrationParameter_str(MIGRATION_PARAMETER_TLS_HOSTNAME),
372 params->tls_hostname);
373 assert(params->has_max_bandwidth);
374 monitor_printf(mon, "%s: %" PRIu64 " bytes/second\n",
375 MigrationParameter_str(MIGRATION_PARAMETER_MAX_BANDWIDTH),
376 params->max_bandwidth);
377 assert(params->has_downtime_limit);
378 monitor_printf(mon, "%s: %" PRIu64 " milliseconds\n",
379 MigrationParameter_str(MIGRATION_PARAMETER_DOWNTIME_LIMIT),
380 params->downtime_limit);
381 assert(params->has_x_checkpoint_delay);
382 monitor_printf(mon, "%s: %u\n",
383 MigrationParameter_str(MIGRATION_PARAMETER_X_CHECKPOINT_DELAY),
384 params->x_checkpoint_delay);
385 assert(params->has_block_incremental);
386 monitor_printf(mon, "%s: %s\n",
387 MigrationParameter_str(MIGRATION_PARAMETER_BLOCK_INCREMENTAL),
388 params->block_incremental ? "on" : "off");
389 monitor_printf(mon, "%s: %u\n",
390 MigrationParameter_str(MIGRATION_PARAMETER_X_MULTIFD_CHANNELS),
391 params->x_multifd_channels);
392 monitor_printf(mon, "%s: %u\n",
393 MigrationParameter_str(MIGRATION_PARAMETER_X_MULTIFD_PAGE_COUNT),
394 params->x_multifd_page_count);
395 monitor_printf(mon, "%s: %" PRIu64 "\n",
396 MigrationParameter_str(MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE),
397 params->xbzrle_cache_size);
398 monitor_printf(mon, "%s: %" PRIu64 "\n",
399 MigrationParameter_str(MIGRATION_PARAMETER_MAX_POSTCOPY_BANDWIDTH),
400 params->max_postcopy_bandwidth);
401 }
402
403 qapi_free_MigrationParameters(params);
404 }
405
406 void hmp_info_migrate_cache_size(Monitor *mon, const QDict *qdict)
407 {
408 monitor_printf(mon, "xbzrel cache size: %" PRId64 " kbytes\n",
409 qmp_query_migrate_cache_size(NULL) >> 10);
410 }
411
412 void hmp_info_cpus(Monitor *mon, const QDict *qdict)
413 {
414 CpuInfoFastList *cpu_list, *cpu;
415
416 cpu_list = qmp_query_cpus_fast(NULL);
417
418 for (cpu = cpu_list; cpu; cpu = cpu->next) {
419 int active = ' ';
420
421 if (cpu->value->cpu_index == monitor_get_cpu_index()) {
422 active = '*';
423 }
424
425 monitor_printf(mon, "%c CPU #%" PRId64 ":", active,
426 cpu->value->cpu_index);
427 monitor_printf(mon, " thread_id=%" PRId64 "\n", cpu->value->thread_id);
428 }
429
430 qapi_free_CpuInfoFastList(cpu_list);
431 }
432
433 static void print_block_info(Monitor *mon, BlockInfo *info,
434 BlockDeviceInfo *inserted, bool verbose)
435 {
436 ImageInfo *image_info;
437
438 assert(!info || !info->has_inserted || info->inserted == inserted);
439
440 if (info && *info->device) {
441 monitor_printf(mon, "%s", info->device);
442 if (inserted && inserted->has_node_name) {
443 monitor_printf(mon, " (%s)", inserted->node_name);
444 }
445 } else {
446 assert(info || inserted);
447 monitor_printf(mon, "%s",
448 inserted && inserted->has_node_name ? inserted->node_name
449 : info && info->has_qdev ? info->qdev
450 : "<anonymous>");
451 }
452
453 if (inserted) {
454 monitor_printf(mon, ": %s (%s%s%s)\n",
455 inserted->file,
456 inserted->drv,
457 inserted->ro ? ", read-only" : "",
458 inserted->encrypted ? ", encrypted" : "");
459 } else {
460 monitor_printf(mon, ": [not inserted]\n");
461 }
462
463 if (info) {
464 if (info->has_qdev) {
465 monitor_printf(mon, " Attached to: %s\n", info->qdev);
466 }
467 if (info->has_io_status && info->io_status != BLOCK_DEVICE_IO_STATUS_OK) {
468 monitor_printf(mon, " I/O status: %s\n",
469 BlockDeviceIoStatus_str(info->io_status));
470 }
471
472 if (info->removable) {
473 monitor_printf(mon, " Removable device: %slocked, tray %s\n",
474 info->locked ? "" : "not ",
475 info->tray_open ? "open" : "closed");
476 }
477 }
478
479
480 if (!inserted) {
481 return;
482 }
483
484 monitor_printf(mon, " Cache mode: %s%s%s\n",
485 inserted->cache->writeback ? "writeback" : "writethrough",
486 inserted->cache->direct ? ", direct" : "",
487 inserted->cache->no_flush ? ", ignore flushes" : "");
488
489 if (inserted->has_backing_file) {
490 monitor_printf(mon,
491 " Backing file: %s "
492 "(chain depth: %" PRId64 ")\n",
493 inserted->backing_file,
494 inserted->backing_file_depth);
495 }
496
497 if (inserted->detect_zeroes != BLOCKDEV_DETECT_ZEROES_OPTIONS_OFF) {
498 monitor_printf(mon, " Detect zeroes: %s\n",
499 BlockdevDetectZeroesOptions_str(inserted->detect_zeroes));
500 }
501
502 if (inserted->bps || inserted->bps_rd || inserted->bps_wr ||
503 inserted->iops || inserted->iops_rd || inserted->iops_wr)
504 {
505 monitor_printf(mon, " I/O throttling: bps=%" PRId64
506 " bps_rd=%" PRId64 " bps_wr=%" PRId64
507 " bps_max=%" PRId64
508 " bps_rd_max=%" PRId64
509 " bps_wr_max=%" PRId64
510 " iops=%" PRId64 " iops_rd=%" PRId64
511 " iops_wr=%" PRId64
512 " iops_max=%" PRId64
513 " iops_rd_max=%" PRId64
514 " iops_wr_max=%" PRId64
515 " iops_size=%" PRId64
516 " group=%s\n",
517 inserted->bps,
518 inserted->bps_rd,
519 inserted->bps_wr,
520 inserted->bps_max,
521 inserted->bps_rd_max,
522 inserted->bps_wr_max,
523 inserted->iops,
524 inserted->iops_rd,
525 inserted->iops_wr,
526 inserted->iops_max,
527 inserted->iops_rd_max,
528 inserted->iops_wr_max,
529 inserted->iops_size,
530 inserted->group);
531 }
532
533 if (verbose) {
534 monitor_printf(mon, "\nImages:\n");
535 image_info = inserted->image;
536 while (1) {
537 bdrv_image_info_dump((fprintf_function)monitor_printf,
538 mon, image_info);
539 if (image_info->has_backing_image) {
540 image_info = image_info->backing_image;
541 } else {
542 break;
543 }
544 }
545 }
546 }
547
548 void hmp_info_block(Monitor *mon, const QDict *qdict)
549 {
550 BlockInfoList *block_list, *info;
551 BlockDeviceInfoList *blockdev_list, *blockdev;
552 const char *device = qdict_get_try_str(qdict, "device");
553 bool verbose = qdict_get_try_bool(qdict, "verbose", false);
554 bool nodes = qdict_get_try_bool(qdict, "nodes", false);
555 bool printed = false;
556
557 /* Print BlockBackend information */
558 if (!nodes) {
559 block_list = qmp_query_block(NULL);
560 } else {
561 block_list = NULL;
562 }
563
564 for (info = block_list; info; info = info->next) {
565 if (device && strcmp(device, info->value->device)) {
566 continue;
567 }
568
569 if (info != block_list) {
570 monitor_printf(mon, "\n");
571 }
572
573 print_block_info(mon, info->value, info->value->has_inserted
574 ? info->value->inserted : NULL,
575 verbose);
576 printed = true;
577 }
578
579 qapi_free_BlockInfoList(block_list);
580
581 if ((!device && !nodes) || printed) {
582 return;
583 }
584
585 /* Print node information */
586 blockdev_list = qmp_query_named_block_nodes(NULL);
587 for (blockdev = blockdev_list; blockdev; blockdev = blockdev->next) {
588 assert(blockdev->value->has_node_name);
589 if (device && strcmp(device, blockdev->value->node_name)) {
590 continue;
591 }
592
593 if (blockdev != blockdev_list) {
594 monitor_printf(mon, "\n");
595 }
596
597 print_block_info(mon, NULL, blockdev->value, verbose);
598 }
599 qapi_free_BlockDeviceInfoList(blockdev_list);
600 }
601
602 void hmp_info_blockstats(Monitor *mon, const QDict *qdict)
603 {
604 BlockStatsList *stats_list, *stats;
605
606 stats_list = qmp_query_blockstats(false, false, NULL);
607
608 for (stats = stats_list; stats; stats = stats->next) {
609 if (!stats->value->has_device) {
610 continue;
611 }
612
613 monitor_printf(mon, "%s:", stats->value->device);
614 monitor_printf(mon, " rd_bytes=%" PRId64
615 " wr_bytes=%" PRId64
616 " rd_operations=%" PRId64
617 " wr_operations=%" PRId64
618 " flush_operations=%" PRId64
619 " wr_total_time_ns=%" PRId64
620 " rd_total_time_ns=%" PRId64
621 " flush_total_time_ns=%" PRId64
622 " rd_merged=%" PRId64
623 " wr_merged=%" PRId64
624 " idle_time_ns=%" PRId64
625 "\n",
626 stats->value->stats->rd_bytes,
627 stats->value->stats->wr_bytes,
628 stats->value->stats->rd_operations,
629 stats->value->stats->wr_operations,
630 stats->value->stats->flush_operations,
631 stats->value->stats->wr_total_time_ns,
632 stats->value->stats->rd_total_time_ns,
633 stats->value->stats->flush_total_time_ns,
634 stats->value->stats->rd_merged,
635 stats->value->stats->wr_merged,
636 stats->value->stats->idle_time_ns);
637 }
638
639 qapi_free_BlockStatsList(stats_list);
640 }
641
642 #ifdef CONFIG_VNC
643 /* Helper for hmp_info_vnc_clients, _servers */
644 static void hmp_info_VncBasicInfo(Monitor *mon, VncBasicInfo *info,
645 const char *name)
646 {
647 monitor_printf(mon, " %s: %s:%s (%s%s)\n",
648 name,
649 info->host,
650 info->service,
651 NetworkAddressFamily_str(info->family),
652 info->websocket ? " (Websocket)" : "");
653 }
654
655 /* Helper displaying and auth and crypt info */
656 static void hmp_info_vnc_authcrypt(Monitor *mon, const char *indent,
657 VncPrimaryAuth auth,
658 VncVencryptSubAuth *vencrypt)
659 {
660 monitor_printf(mon, "%sAuth: %s (Sub: %s)\n", indent,
661 VncPrimaryAuth_str(auth),
662 vencrypt ? VncVencryptSubAuth_str(*vencrypt) : "none");
663 }
664
665 static void hmp_info_vnc_clients(Monitor *mon, VncClientInfoList *client)
666 {
667 while (client) {
668 VncClientInfo *cinfo = client->value;
669
670 hmp_info_VncBasicInfo(mon, qapi_VncClientInfo_base(cinfo), "Client");
671 monitor_printf(mon, " x509_dname: %s\n",
672 cinfo->has_x509_dname ?
673 cinfo->x509_dname : "none");
674 monitor_printf(mon, " sasl_username: %s\n",
675 cinfo->has_sasl_username ?
676 cinfo->sasl_username : "none");
677
678 client = client->next;
679 }
680 }
681
682 static void hmp_info_vnc_servers(Monitor *mon, VncServerInfo2List *server)
683 {
684 while (server) {
685 VncServerInfo2 *sinfo = server->value;
686 hmp_info_VncBasicInfo(mon, qapi_VncServerInfo2_base(sinfo), "Server");
687 hmp_info_vnc_authcrypt(mon, " ", sinfo->auth,
688 sinfo->has_vencrypt ? &sinfo->vencrypt : NULL);
689 server = server->next;
690 }
691 }
692
693 void hmp_info_vnc(Monitor *mon, const QDict *qdict)
694 {
695 VncInfo2List *info2l;
696 Error *err = NULL;
697
698 info2l = qmp_query_vnc_servers(&err);
699 if (err) {
700 hmp_handle_error(mon, &err);
701 return;
702 }
703 if (!info2l) {
704 monitor_printf(mon, "None\n");
705 return;
706 }
707
708 while (info2l) {
709 VncInfo2 *info = info2l->value;
710 monitor_printf(mon, "%s:\n", info->id);
711 hmp_info_vnc_servers(mon, info->server);
712 hmp_info_vnc_clients(mon, info->clients);
713 if (!info->server) {
714 /* The server entry displays its auth, we only
715 * need to display in the case of 'reverse' connections
716 * where there's no server.
717 */
718 hmp_info_vnc_authcrypt(mon, " ", info->auth,
719 info->has_vencrypt ? &info->vencrypt : NULL);
720 }
721 if (info->has_display) {
722 monitor_printf(mon, " Display: %s\n", info->display);
723 }
724 info2l = info2l->next;
725 }
726
727 qapi_free_VncInfo2List(info2l);
728
729 }
730 #endif
731
732 #ifdef CONFIG_SPICE
733 void hmp_info_spice(Monitor *mon, const QDict *qdict)
734 {
735 SpiceChannelList *chan;
736 SpiceInfo *info;
737 const char *channel_name;
738 const char * const channel_names[] = {
739 [SPICE_CHANNEL_MAIN] = "main",
740 [SPICE_CHANNEL_DISPLAY] = "display",
741 [SPICE_CHANNEL_INPUTS] = "inputs",
742 [SPICE_CHANNEL_CURSOR] = "cursor",
743 [SPICE_CHANNEL_PLAYBACK] = "playback",
744 [SPICE_CHANNEL_RECORD] = "record",
745 [SPICE_CHANNEL_TUNNEL] = "tunnel",
746 [SPICE_CHANNEL_SMARTCARD] = "smartcard",
747 [SPICE_CHANNEL_USBREDIR] = "usbredir",
748 [SPICE_CHANNEL_PORT] = "port",
749 #if 0
750 /* minimum spice-protocol is 0.12.3, webdav was added in 0.12.7,
751 * no easy way to #ifdef (SPICE_CHANNEL_* is a enum). Disable
752 * as quick fix for build failures with older versions. */
753 [SPICE_CHANNEL_WEBDAV] = "webdav",
754 #endif
755 };
756
757 info = qmp_query_spice(NULL);
758
759 if (!info->enabled) {
760 monitor_printf(mon, "Server: disabled\n");
761 goto out;
762 }
763
764 monitor_printf(mon, "Server:\n");
765 if (info->has_port) {
766 monitor_printf(mon, " address: %s:%" PRId64 "\n",
767 info->host, info->port);
768 }
769 if (info->has_tls_port) {
770 monitor_printf(mon, " address: %s:%" PRId64 " [tls]\n",
771 info->host, info->tls_port);
772 }
773 monitor_printf(mon, " migrated: %s\n",
774 info->migrated ? "true" : "false");
775 monitor_printf(mon, " auth: %s\n", info->auth);
776 monitor_printf(mon, " compiled: %s\n", info->compiled_version);
777 monitor_printf(mon, " mouse-mode: %s\n",
778 SpiceQueryMouseMode_str(info->mouse_mode));
779
780 if (!info->has_channels || info->channels == NULL) {
781 monitor_printf(mon, "Channels: none\n");
782 } else {
783 for (chan = info->channels; chan; chan = chan->next) {
784 monitor_printf(mon, "Channel:\n");
785 monitor_printf(mon, " address: %s:%s%s\n",
786 chan->value->host, chan->value->port,
787 chan->value->tls ? " [tls]" : "");
788 monitor_printf(mon, " session: %" PRId64 "\n",
789 chan->value->connection_id);
790 monitor_printf(mon, " channel: %" PRId64 ":%" PRId64 "\n",
791 chan->value->channel_type, chan->value->channel_id);
792
793 channel_name = "unknown";
794 if (chan->value->channel_type > 0 &&
795 chan->value->channel_type < ARRAY_SIZE(channel_names) &&
796 channel_names[chan->value->channel_type]) {
797 channel_name = channel_names[chan->value->channel_type];
798 }
799
800 monitor_printf(mon, " channel name: %s\n", channel_name);
801 }
802 }
803
804 out:
805 qapi_free_SpiceInfo(info);
806 }
807 #endif
808
809 void hmp_info_balloon(Monitor *mon, const QDict *qdict)
810 {
811 BalloonInfo *info;
812 Error *err = NULL;
813
814 info = qmp_query_balloon(&err);
815 if (err) {
816 hmp_handle_error(mon, &err);
817 return;
818 }
819
820 monitor_printf(mon, "balloon: actual=%" PRId64 "\n", info->actual >> 20);
821
822 qapi_free_BalloonInfo(info);
823 }
824
825 static void hmp_info_pci_device(Monitor *mon, const PciDeviceInfo *dev)
826 {
827 PciMemoryRegionList *region;
828
829 monitor_printf(mon, " Bus %2" PRId64 ", ", dev->bus);
830 monitor_printf(mon, "device %3" PRId64 ", function %" PRId64 ":\n",
831 dev->slot, dev->function);
832 monitor_printf(mon, " ");
833
834 if (dev->class_info->has_desc) {
835 monitor_printf(mon, "%s", dev->class_info->desc);
836 } else {
837 monitor_printf(mon, "Class %04" PRId64, dev->class_info->q_class);
838 }
839
840 monitor_printf(mon, ": PCI device %04" PRIx64 ":%04" PRIx64 "\n",
841 dev->id->vendor, dev->id->device);
842 if (dev->id->has_subsystem_vendor && dev->id->has_subsystem) {
843 monitor_printf(mon, " PCI subsystem %04" PRIx64 ":%04" PRIx64 "\n",
844 dev->id->subsystem_vendor, dev->id->subsystem);
845 }
846
847 if (dev->has_irq) {
848 monitor_printf(mon, " IRQ %" PRId64 ".\n", dev->irq);
849 }
850
851 if (dev->has_pci_bridge) {
852 monitor_printf(mon, " BUS %" PRId64 ".\n",
853 dev->pci_bridge->bus->number);
854 monitor_printf(mon, " secondary bus %" PRId64 ".\n",
855 dev->pci_bridge->bus->secondary);
856 monitor_printf(mon, " subordinate bus %" PRId64 ".\n",
857 dev->pci_bridge->bus->subordinate);
858
859 monitor_printf(mon, " IO range [0x%04"PRIx64", 0x%04"PRIx64"]\n",
860 dev->pci_bridge->bus->io_range->base,
861 dev->pci_bridge->bus->io_range->limit);
862
863 monitor_printf(mon,
864 " memory range [0x%08"PRIx64", 0x%08"PRIx64"]\n",
865 dev->pci_bridge->bus->memory_range->base,
866 dev->pci_bridge->bus->memory_range->limit);
867
868 monitor_printf(mon, " prefetchable memory range "
869 "[0x%08"PRIx64", 0x%08"PRIx64"]\n",
870 dev->pci_bridge->bus->prefetchable_range->base,
871 dev->pci_bridge->bus->prefetchable_range->limit);
872 }
873
874 for (region = dev->regions; region; region = region->next) {
875 uint64_t addr, size;
876
877 addr = region->value->address;
878 size = region->value->size;
879
880 monitor_printf(mon, " BAR%" PRId64 ": ", region->value->bar);
881
882 if (!strcmp(region->value->type, "io")) {
883 monitor_printf(mon, "I/O at 0x%04" PRIx64
884 " [0x%04" PRIx64 "].\n",
885 addr, addr + size - 1);
886 } else {
887 monitor_printf(mon, "%d bit%s memory at 0x%08" PRIx64
888 " [0x%08" PRIx64 "].\n",
889 region->value->mem_type_64 ? 64 : 32,
890 region->value->prefetch ? " prefetchable" : "",
891 addr, addr + size - 1);
892 }
893 }
894
895 monitor_printf(mon, " id \"%s\"\n", dev->qdev_id);
896
897 if (dev->has_pci_bridge) {
898 if (dev->pci_bridge->has_devices) {
899 PciDeviceInfoList *cdev;
900 for (cdev = dev->pci_bridge->devices; cdev; cdev = cdev->next) {
901 hmp_info_pci_device(mon, cdev->value);
902 }
903 }
904 }
905 }
906
907 static int hmp_info_irq_foreach(Object *obj, void *opaque)
908 {
909 InterruptStatsProvider *intc;
910 InterruptStatsProviderClass *k;
911 Monitor *mon = opaque;
912
913 if (object_dynamic_cast(obj, TYPE_INTERRUPT_STATS_PROVIDER)) {
914 intc = INTERRUPT_STATS_PROVIDER(obj);
915 k = INTERRUPT_STATS_PROVIDER_GET_CLASS(obj);
916 uint64_t *irq_counts;
917 unsigned int nb_irqs, i;
918 if (k->get_statistics &&
919 k->get_statistics(intc, &irq_counts, &nb_irqs)) {
920 if (nb_irqs > 0) {
921 monitor_printf(mon, "IRQ statistics for %s:\n",
922 object_get_typename(obj));
923 for (i = 0; i < nb_irqs; i++) {
924 if (irq_counts[i] > 0) {
925 monitor_printf(mon, "%2d: %" PRId64 "\n", i,
926 irq_counts[i]);
927 }
928 }
929 }
930 } else {
931 monitor_printf(mon, "IRQ statistics not available for %s.\n",
932 object_get_typename(obj));
933 }
934 }
935
936 return 0;
937 }
938
939 void hmp_info_irq(Monitor *mon, const QDict *qdict)
940 {
941 object_child_foreach_recursive(object_get_root(),
942 hmp_info_irq_foreach, mon);
943 }
944
945 static int hmp_info_pic_foreach(Object *obj, void *opaque)
946 {
947 InterruptStatsProvider *intc;
948 InterruptStatsProviderClass *k;
949 Monitor *mon = opaque;
950
951 if (object_dynamic_cast(obj, TYPE_INTERRUPT_STATS_PROVIDER)) {
952 intc = INTERRUPT_STATS_PROVIDER(obj);
953 k = INTERRUPT_STATS_PROVIDER_GET_CLASS(obj);
954 if (k->print_info) {
955 k->print_info(intc, mon);
956 } else {
957 monitor_printf(mon, "Interrupt controller information not available for %s.\n",
958 object_get_typename(obj));
959 }
960 }
961
962 return 0;
963 }
964
965 void hmp_info_pic(Monitor *mon, const QDict *qdict)
966 {
967 object_child_foreach_recursive(object_get_root(),
968 hmp_info_pic_foreach, mon);
969 }
970
971 void hmp_info_pci(Monitor *mon, const QDict *qdict)
972 {
973 PciInfoList *info_list, *info;
974 Error *err = NULL;
975
976 info_list = qmp_query_pci(&err);
977 if (err) {
978 monitor_printf(mon, "PCI devices not supported\n");
979 error_free(err);
980 return;
981 }
982
983 for (info = info_list; info; info = info->next) {
984 PciDeviceInfoList *dev;
985
986 for (dev = info->value->devices; dev; dev = dev->next) {
987 hmp_info_pci_device(mon, dev->value);
988 }
989 }
990
991 qapi_free_PciInfoList(info_list);
992 }
993
994 void hmp_info_block_jobs(Monitor *mon, const QDict *qdict)
995 {
996 BlockJobInfoList *list;
997 Error *err = NULL;
998
999 list = qmp_query_block_jobs(&err);
1000 assert(!err);
1001
1002 if (!list) {
1003 monitor_printf(mon, "No active jobs\n");
1004 return;
1005 }
1006
1007 while (list) {
1008 if (strcmp(list->value->type, "stream") == 0) {
1009 monitor_printf(mon, "Streaming device %s: Completed %" PRId64
1010 " of %" PRId64 " bytes, speed limit %" PRId64
1011 " bytes/s\n",
1012 list->value->device,
1013 list->value->offset,
1014 list->value->len,
1015 list->value->speed);
1016 } else {
1017 monitor_printf(mon, "Type %s, device %s: Completed %" PRId64
1018 " of %" PRId64 " bytes, speed limit %" PRId64
1019 " bytes/s\n",
1020 list->value->type,
1021 list->value->device,
1022 list->value->offset,
1023 list->value->len,
1024 list->value->speed);
1025 }
1026 list = list->next;
1027 }
1028
1029 qapi_free_BlockJobInfoList(list);
1030 }
1031
1032 void hmp_info_tpm(Monitor *mon, const QDict *qdict)
1033 {
1034 TPMInfoList *info_list, *info;
1035 Error *err = NULL;
1036 unsigned int c = 0;
1037 TPMPassthroughOptions *tpo;
1038 TPMEmulatorOptions *teo;
1039
1040 info_list = qmp_query_tpm(&err);
1041 if (err) {
1042 monitor_printf(mon, "TPM device not supported\n");
1043 error_free(err);
1044 return;
1045 }
1046
1047 if (info_list) {
1048 monitor_printf(mon, "TPM device:\n");
1049 }
1050
1051 for (info = info_list; info; info = info->next) {
1052 TPMInfo *ti = info->value;
1053 monitor_printf(mon, " tpm%d: model=%s\n",
1054 c, TpmModel_str(ti->model));
1055
1056 monitor_printf(mon, " \\ %s: type=%s",
1057 ti->id, TpmTypeOptionsKind_str(ti->options->type));
1058
1059 switch (ti->options->type) {
1060 case TPM_TYPE_OPTIONS_KIND_PASSTHROUGH:
1061 tpo = ti->options->u.passthrough.data;
1062 monitor_printf(mon, "%s%s%s%s",
1063 tpo->has_path ? ",path=" : "",
1064 tpo->has_path ? tpo->path : "",
1065 tpo->has_cancel_path ? ",cancel-path=" : "",
1066 tpo->has_cancel_path ? tpo->cancel_path : "");
1067 break;
1068 case TPM_TYPE_OPTIONS_KIND_EMULATOR:
1069 teo = ti->options->u.emulator.data;
1070 monitor_printf(mon, ",chardev=%s", teo->chardev);
1071 break;
1072 case TPM_TYPE_OPTIONS_KIND__MAX:
1073 break;
1074 }
1075 monitor_printf(mon, "\n");
1076 c++;
1077 }
1078 qapi_free_TPMInfoList(info_list);
1079 }
1080
1081 void hmp_quit(Monitor *mon, const QDict *qdict)
1082 {
1083 monitor_suspend(mon);
1084 qmp_quit(NULL);
1085 }
1086
1087 void hmp_stop(Monitor *mon, const QDict *qdict)
1088 {
1089 qmp_stop(NULL);
1090 }
1091
1092 void hmp_sync_profile(Monitor *mon, const QDict *qdict)
1093 {
1094 const char *op = qdict_get_try_str(qdict, "op");
1095
1096 if (op == NULL) {
1097 bool on = qsp_is_enabled();
1098
1099 monitor_printf(mon, "sync-profile is %s\n", on ? "on" : "off");
1100 return;
1101 }
1102 if (!strcmp(op, "on")) {
1103 qsp_enable();
1104 } else if (!strcmp(op, "off")) {
1105 qsp_disable();
1106 } else if (!strcmp(op, "reset")) {
1107 qsp_reset();
1108 } else {
1109 Error *err = NULL;
1110
1111 error_setg(&err, QERR_INVALID_PARAMETER, op);
1112 hmp_handle_error(mon, &err);
1113 }
1114 }
1115
1116 void hmp_system_reset(Monitor *mon, const QDict *qdict)
1117 {
1118 qmp_system_reset(NULL);
1119 }
1120
1121 void hmp_system_powerdown(Monitor *mon, const QDict *qdict)
1122 {
1123 qmp_system_powerdown(NULL);
1124 }
1125
1126 void hmp_exit_preconfig(Monitor *mon, const QDict *qdict)
1127 {
1128 Error *err = NULL;
1129
1130 qmp_x_exit_preconfig(&err);
1131 hmp_handle_error(mon, &err);
1132 }
1133
1134 void hmp_cpu(Monitor *mon, const QDict *qdict)
1135 {
1136 int64_t cpu_index;
1137
1138 /* XXX: drop the monitor_set_cpu() usage when all HMP commands that
1139 use it are converted to the QAPI */
1140 cpu_index = qdict_get_int(qdict, "index");
1141 if (monitor_set_cpu(cpu_index) < 0) {
1142 monitor_printf(mon, "invalid CPU index\n");
1143 }
1144 }
1145
1146 void hmp_memsave(Monitor *mon, const QDict *qdict)
1147 {
1148 uint32_t size = qdict_get_int(qdict, "size");
1149 const char *filename = qdict_get_str(qdict, "filename");
1150 uint64_t addr = qdict_get_int(qdict, "val");
1151 Error *err = NULL;
1152 int cpu_index = monitor_get_cpu_index();
1153
1154 if (cpu_index < 0) {
1155 monitor_printf(mon, "No CPU available\n");
1156 return;
1157 }
1158
1159 qmp_memsave(addr, size, filename, true, cpu_index, &err);
1160 hmp_handle_error(mon, &err);
1161 }
1162
1163 void hmp_pmemsave(Monitor *mon, const QDict *qdict)
1164 {
1165 uint32_t size = qdict_get_int(qdict, "size");
1166 const char *filename = qdict_get_str(qdict, "filename");
1167 uint64_t addr = qdict_get_int(qdict, "val");
1168 Error *err = NULL;
1169
1170 qmp_pmemsave(addr, size, filename, &err);
1171 hmp_handle_error(mon, &err);
1172 }
1173
1174 void hmp_ringbuf_write(Monitor *mon, const QDict *qdict)
1175 {
1176 const char *chardev = qdict_get_str(qdict, "device");
1177 const char *data = qdict_get_str(qdict, "data");
1178 Error *err = NULL;
1179
1180 qmp_ringbuf_write(chardev, data, false, 0, &err);
1181
1182 hmp_handle_error(mon, &err);
1183 }
1184
1185 void hmp_ringbuf_read(Monitor *mon, const QDict *qdict)
1186 {
1187 uint32_t size = qdict_get_int(qdict, "size");
1188 const char *chardev = qdict_get_str(qdict, "device");
1189 char *data;
1190 Error *err = NULL;
1191 int i;
1192
1193 data = qmp_ringbuf_read(chardev, size, false, 0, &err);
1194 if (err) {
1195 hmp_handle_error(mon, &err);
1196 return;
1197 }
1198
1199 for (i = 0; data[i]; i++) {
1200 unsigned char ch = data[i];
1201
1202 if (ch == '\\') {
1203 monitor_printf(mon, "\\\\");
1204 } else if ((ch < 0x20 && ch != '\n' && ch != '\t') || ch == 0x7F) {
1205 monitor_printf(mon, "\\u%04X", ch);
1206 } else {
1207 monitor_printf(mon, "%c", ch);
1208 }
1209
1210 }
1211 monitor_printf(mon, "\n");
1212 g_free(data);
1213 }
1214
1215 void hmp_cont(Monitor *mon, const QDict *qdict)
1216 {
1217 Error *err = NULL;
1218
1219 qmp_cont(&err);
1220 hmp_handle_error(mon, &err);
1221 }
1222
1223 void hmp_system_wakeup(Monitor *mon, const QDict *qdict)
1224 {
1225 Error *err = NULL;
1226
1227 qmp_system_wakeup(&err);
1228 hmp_handle_error(mon, &err);
1229 }
1230
1231 void hmp_nmi(Monitor *mon, const QDict *qdict)
1232 {
1233 Error *err = NULL;
1234
1235 qmp_inject_nmi(&err);
1236 hmp_handle_error(mon, &err);
1237 }
1238
1239 void hmp_set_link(Monitor *mon, const QDict *qdict)
1240 {
1241 const char *name = qdict_get_str(qdict, "name");
1242 bool up = qdict_get_bool(qdict, "up");
1243 Error *err = NULL;
1244
1245 qmp_set_link(name, up, &err);
1246 hmp_handle_error(mon, &err);
1247 }
1248
1249 void hmp_block_passwd(Monitor *mon, const QDict *qdict)
1250 {
1251 const char *device = qdict_get_str(qdict, "device");
1252 const char *password = qdict_get_str(qdict, "password");
1253 Error *err = NULL;
1254
1255 qmp_block_passwd(true, device, false, NULL, password, &err);
1256 hmp_handle_error(mon, &err);
1257 }
1258
1259 void hmp_balloon(Monitor *mon, const QDict *qdict)
1260 {
1261 int64_t value = qdict_get_int(qdict, "value");
1262 Error *err = NULL;
1263
1264 qmp_balloon(value, &err);
1265 hmp_handle_error(mon, &err);
1266 }
1267
1268 void hmp_block_resize(Monitor *mon, const QDict *qdict)
1269 {
1270 const char *device = qdict_get_str(qdict, "device");
1271 int64_t size = qdict_get_int(qdict, "size");
1272 Error *err = NULL;
1273
1274 qmp_block_resize(true, device, false, NULL, size, &err);
1275 hmp_handle_error(mon, &err);
1276 }
1277
1278 void hmp_drive_mirror(Monitor *mon, const QDict *qdict)
1279 {
1280 const char *filename = qdict_get_str(qdict, "target");
1281 const char *format = qdict_get_try_str(qdict, "format");
1282 bool reuse = qdict_get_try_bool(qdict, "reuse", false);
1283 bool full = qdict_get_try_bool(qdict, "full", false);
1284 Error *err = NULL;
1285 DriveMirror mirror = {
1286 .device = (char *)qdict_get_str(qdict, "device"),
1287 .target = (char *)filename,
1288 .has_format = !!format,
1289 .format = (char *)format,
1290 .sync = full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
1291 .has_mode = true,
1292 .mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS,
1293 .unmap = true,
1294 };
1295
1296 if (!filename) {
1297 error_setg(&err, QERR_MISSING_PARAMETER, "target");
1298 hmp_handle_error(mon, &err);
1299 return;
1300 }
1301 qmp_drive_mirror(&mirror, &err);
1302 hmp_handle_error(mon, &err);
1303 }
1304
1305 void hmp_drive_backup(Monitor *mon, const QDict *qdict)
1306 {
1307 const char *device = qdict_get_str(qdict, "device");
1308 const char *filename = qdict_get_str(qdict, "target");
1309 const char *format = qdict_get_try_str(qdict, "format");
1310 bool reuse = qdict_get_try_bool(qdict, "reuse", false);
1311 bool full = qdict_get_try_bool(qdict, "full", false);
1312 bool compress = qdict_get_try_bool(qdict, "compress", false);
1313 Error *err = NULL;
1314 DriveBackup backup = {
1315 .device = (char *)device,
1316 .target = (char *)filename,
1317 .has_format = !!format,
1318 .format = (char *)format,
1319 .sync = full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
1320 .has_mode = true,
1321 .mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS,
1322 .has_compress = !!compress,
1323 .compress = compress,
1324 };
1325
1326 if (!filename) {
1327 error_setg(&err, QERR_MISSING_PARAMETER, "target");
1328 hmp_handle_error(mon, &err);
1329 return;
1330 }
1331
1332 qmp_drive_backup(&backup, &err);
1333 hmp_handle_error(mon, &err);
1334 }
1335
1336 void hmp_snapshot_blkdev(Monitor *mon, const QDict *qdict)
1337 {
1338 const char *device = qdict_get_str(qdict, "device");
1339 const char *filename = qdict_get_try_str(qdict, "snapshot-file");
1340 const char *format = qdict_get_try_str(qdict, "format");
1341 bool reuse = qdict_get_try_bool(qdict, "reuse", false);
1342 enum NewImageMode mode;
1343 Error *err = NULL;
1344
1345 if (!filename) {
1346 /* In the future, if 'snapshot-file' is not specified, the snapshot
1347 will be taken internally. Today it's actually required. */
1348 error_setg(&err, QERR_MISSING_PARAMETER, "snapshot-file");
1349 hmp_handle_error(mon, &err);
1350 return;
1351 }
1352
1353 mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS;
1354 qmp_blockdev_snapshot_sync(true, device, false, NULL,
1355 filename, false, NULL,
1356 !!format, format,
1357 true, mode, &err);
1358 hmp_handle_error(mon, &err);
1359 }
1360
1361 void hmp_snapshot_blkdev_internal(Monitor *mon, const QDict *qdict)
1362 {
1363 const char *device = qdict_get_str(qdict, "device");
1364 const char *name = qdict_get_str(qdict, "name");
1365 Error *err = NULL;
1366
1367 qmp_blockdev_snapshot_internal_sync(device, name, &err);
1368 hmp_handle_error(mon, &err);
1369 }
1370
1371 void hmp_snapshot_delete_blkdev_internal(Monitor *mon, const QDict *qdict)
1372 {
1373 const char *device = qdict_get_str(qdict, "device");
1374 const char *name = qdict_get_str(qdict, "name");
1375 const char *id = qdict_get_try_str(qdict, "id");
1376 Error *err = NULL;
1377
1378 qmp_blockdev_snapshot_delete_internal_sync(device, !!id, id,
1379 true, name, &err);
1380 hmp_handle_error(mon, &err);
1381 }
1382
1383 void hmp_loadvm(Monitor *mon, const QDict *qdict)
1384 {
1385 int saved_vm_running = runstate_is_running();
1386 const char *name = qdict_get_str(qdict, "name");
1387 Error *err = NULL;
1388
1389 vm_stop(RUN_STATE_RESTORE_VM);
1390
1391 if (load_snapshot(name, &err) == 0 && saved_vm_running) {
1392 vm_start();
1393 }
1394 hmp_handle_error(mon, &err);
1395 }
1396
1397 void hmp_savevm(Monitor *mon, const QDict *qdict)
1398 {
1399 Error *err = NULL;
1400
1401 save_snapshot(qdict_get_try_str(qdict, "name"), &err);
1402 hmp_handle_error(mon, &err);
1403 }
1404
1405 void hmp_delvm(Monitor *mon, const QDict *qdict)
1406 {
1407 BlockDriverState *bs;
1408 Error *err = NULL;
1409 const char *name = qdict_get_str(qdict, "name");
1410
1411 if (bdrv_all_delete_snapshot(name, &bs, &err) < 0) {
1412 error_reportf_err(err,
1413 "Error while deleting snapshot on device '%s': ",
1414 bdrv_get_device_name(bs));
1415 }
1416 }
1417
1418 void hmp_info_snapshots(Monitor *mon, const QDict *qdict)
1419 {
1420 BlockDriverState *bs, *bs1;
1421 BdrvNextIterator it1;
1422 QEMUSnapshotInfo *sn_tab, *sn;
1423 bool no_snapshot = true;
1424 int nb_sns, i;
1425 int total;
1426 int *global_snapshots;
1427 AioContext *aio_context;
1428
1429 typedef struct SnapshotEntry {
1430 QEMUSnapshotInfo sn;
1431 QTAILQ_ENTRY(SnapshotEntry) next;
1432 } SnapshotEntry;
1433
1434 typedef struct ImageEntry {
1435 const char *imagename;
1436 QTAILQ_ENTRY(ImageEntry) next;
1437 QTAILQ_HEAD(, SnapshotEntry) snapshots;
1438 } ImageEntry;
1439
1440 QTAILQ_HEAD(, ImageEntry) image_list =
1441 QTAILQ_HEAD_INITIALIZER(image_list);
1442
1443 ImageEntry *image_entry, *next_ie;
1444 SnapshotEntry *snapshot_entry;
1445
1446 bs = bdrv_all_find_vmstate_bs();
1447 if (!bs) {
1448 monitor_printf(mon, "No available block device supports snapshots\n");
1449 return;
1450 }
1451 aio_context = bdrv_get_aio_context(bs);
1452
1453 aio_context_acquire(aio_context);
1454 nb_sns = bdrv_snapshot_list(bs, &sn_tab);
1455 aio_context_release(aio_context);
1456
1457 if (nb_sns < 0) {
1458 monitor_printf(mon, "bdrv_snapshot_list: error %d\n", nb_sns);
1459 return;
1460 }
1461
1462 for (bs1 = bdrv_first(&it1); bs1; bs1 = bdrv_next(&it1)) {
1463 int bs1_nb_sns = 0;
1464 ImageEntry *ie;
1465 SnapshotEntry *se;
1466 AioContext *ctx = bdrv_get_aio_context(bs1);
1467
1468 aio_context_acquire(ctx);
1469 if (bdrv_can_snapshot(bs1)) {
1470 sn = NULL;
1471 bs1_nb_sns = bdrv_snapshot_list(bs1, &sn);
1472 if (bs1_nb_sns > 0) {
1473 no_snapshot = false;
1474 ie = g_new0(ImageEntry, 1);
1475 ie->imagename = bdrv_get_device_name(bs1);
1476 QTAILQ_INIT(&ie->snapshots);
1477 QTAILQ_INSERT_TAIL(&image_list, ie, next);
1478 for (i = 0; i < bs1_nb_sns; i++) {
1479 se = g_new0(SnapshotEntry, 1);
1480 se->sn = sn[i];
1481 QTAILQ_INSERT_TAIL(&ie->snapshots, se, next);
1482 }
1483 }
1484 g_free(sn);
1485 }
1486 aio_context_release(ctx);
1487 }
1488
1489 if (no_snapshot) {
1490 monitor_printf(mon, "There is no snapshot available.\n");
1491 return;
1492 }
1493
1494 global_snapshots = g_new0(int, nb_sns);
1495 total = 0;
1496 for (i = 0; i < nb_sns; i++) {
1497 SnapshotEntry *next_sn;
1498 if (bdrv_all_find_snapshot(sn_tab[i].name, &bs1) == 0) {
1499 global_snapshots[total] = i;
1500 total++;
1501 QTAILQ_FOREACH(image_entry, &image_list, next) {
1502 QTAILQ_FOREACH_SAFE(snapshot_entry, &image_entry->snapshots,
1503 next, next_sn) {
1504 if (!strcmp(sn_tab[i].name, snapshot_entry->sn.name)) {
1505 QTAILQ_REMOVE(&image_entry->snapshots, snapshot_entry,
1506 next);
1507 g_free(snapshot_entry);
1508 }
1509 }
1510 }
1511 }
1512 }
1513
1514 monitor_printf(mon, "List of snapshots present on all disks:\n");
1515
1516 if (total > 0) {
1517 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon, NULL);
1518 monitor_printf(mon, "\n");
1519 for (i = 0; i < total; i++) {
1520 sn = &sn_tab[global_snapshots[i]];
1521 /* The ID is not guaranteed to be the same on all images, so
1522 * overwrite it.
1523 */
1524 pstrcpy(sn->id_str, sizeof(sn->id_str), "--");
1525 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon, sn);
1526 monitor_printf(mon, "\n");
1527 }
1528 } else {
1529 monitor_printf(mon, "None\n");
1530 }
1531
1532 QTAILQ_FOREACH(image_entry, &image_list, next) {
1533 if (QTAILQ_EMPTY(&image_entry->snapshots)) {
1534 continue;
1535 }
1536 monitor_printf(mon,
1537 "\nList of partial (non-loadable) snapshots on '%s':\n",
1538 image_entry->imagename);
1539 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon, NULL);
1540 monitor_printf(mon, "\n");
1541 QTAILQ_FOREACH(snapshot_entry, &image_entry->snapshots, next) {
1542 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon,
1543 &snapshot_entry->sn);
1544 monitor_printf(mon, "\n");
1545 }
1546 }
1547
1548 QTAILQ_FOREACH_SAFE(image_entry, &image_list, next, next_ie) {
1549 SnapshotEntry *next_sn;
1550 QTAILQ_FOREACH_SAFE(snapshot_entry, &image_entry->snapshots, next,
1551 next_sn) {
1552 g_free(snapshot_entry);
1553 }
1554 g_free(image_entry);
1555 }
1556 g_free(sn_tab);
1557 g_free(global_snapshots);
1558
1559 }
1560
1561 void hmp_migrate_cancel(Monitor *mon, const QDict *qdict)
1562 {
1563 qmp_migrate_cancel(NULL);
1564 }
1565
1566 void hmp_migrate_continue(Monitor *mon, const QDict *qdict)
1567 {
1568 Error *err = NULL;
1569 const char *state = qdict_get_str(qdict, "state");
1570 int val = qapi_enum_parse(&MigrationStatus_lookup, state, -1, &err);
1571
1572 if (val >= 0) {
1573 qmp_migrate_continue(val, &err);
1574 }
1575
1576 hmp_handle_error(mon, &err);
1577 }
1578
1579 void hmp_migrate_incoming(Monitor *mon, const QDict *qdict)
1580 {
1581 Error *err = NULL;
1582 const char *uri = qdict_get_str(qdict, "uri");
1583
1584 qmp_migrate_incoming(uri, &err);
1585
1586 hmp_handle_error(mon, &err);
1587 }
1588
1589 void hmp_migrate_recover(Monitor *mon, const QDict *qdict)
1590 {
1591 Error *err = NULL;
1592 const char *uri = qdict_get_str(qdict, "uri");
1593
1594 qmp_migrate_recover(uri, &err);
1595
1596 hmp_handle_error(mon, &err);
1597 }
1598
1599 void hmp_migrate_pause(Monitor *mon, const QDict *qdict)
1600 {
1601 Error *err = NULL;
1602
1603 qmp_migrate_pause(&err);
1604
1605 hmp_handle_error(mon, &err);
1606 }
1607
1608 /* Kept for backwards compatibility */
1609 void hmp_migrate_set_downtime(Monitor *mon, const QDict *qdict)
1610 {
1611 double value = qdict_get_double(qdict, "value");
1612 qmp_migrate_set_downtime(value, NULL);
1613 }
1614
1615 void hmp_migrate_set_cache_size(Monitor *mon, const QDict *qdict)
1616 {
1617 int64_t value = qdict_get_int(qdict, "value");
1618 Error *err = NULL;
1619
1620 qmp_migrate_set_cache_size(value, &err);
1621 hmp_handle_error(mon, &err);
1622 }
1623
1624 /* Kept for backwards compatibility */
1625 void hmp_migrate_set_speed(Monitor *mon, const QDict *qdict)
1626 {
1627 int64_t value = qdict_get_int(qdict, "value");
1628 qmp_migrate_set_speed(value, NULL);
1629 }
1630
1631 void hmp_migrate_set_capability(Monitor *mon, const QDict *qdict)
1632 {
1633 const char *cap = qdict_get_str(qdict, "capability");
1634 bool state = qdict_get_bool(qdict, "state");
1635 Error *err = NULL;
1636 MigrationCapabilityStatusList *caps = g_malloc0(sizeof(*caps));
1637 int val;
1638
1639 val = qapi_enum_parse(&MigrationCapability_lookup, cap, -1, &err);
1640 if (val < 0) {
1641 goto end;
1642 }
1643
1644 caps->value = g_malloc0(sizeof(*caps->value));
1645 caps->value->capability = val;
1646 caps->value->state = state;
1647 caps->next = NULL;
1648 qmp_migrate_set_capabilities(caps, &err);
1649
1650 end:
1651 qapi_free_MigrationCapabilityStatusList(caps);
1652 hmp_handle_error(mon, &err);
1653 }
1654
1655 void hmp_migrate_set_parameter(Monitor *mon, const QDict *qdict)
1656 {
1657 const char *param = qdict_get_str(qdict, "parameter");
1658 const char *valuestr = qdict_get_str(qdict, "value");
1659 Visitor *v = string_input_visitor_new(valuestr);
1660 MigrateSetParameters *p = g_new0(MigrateSetParameters, 1);
1661 uint64_t valuebw = 0;
1662 uint64_t cache_size;
1663 Error *err = NULL;
1664 int val, ret;
1665
1666 val = qapi_enum_parse(&MigrationParameter_lookup, param, -1, &err);
1667 if (val < 0) {
1668 goto cleanup;
1669 }
1670
1671 switch (val) {
1672 case MIGRATION_PARAMETER_COMPRESS_LEVEL:
1673 p->has_compress_level = true;
1674 visit_type_int(v, param, &p->compress_level, &err);
1675 break;
1676 case MIGRATION_PARAMETER_COMPRESS_THREADS:
1677 p->has_compress_threads = true;
1678 visit_type_int(v, param, &p->compress_threads, &err);
1679 break;
1680 case MIGRATION_PARAMETER_COMPRESS_WAIT_THREAD:
1681 p->has_compress_wait_thread = true;
1682 visit_type_bool(v, param, &p->compress_wait_thread, &err);
1683 break;
1684 case MIGRATION_PARAMETER_DECOMPRESS_THREADS:
1685 p->has_decompress_threads = true;
1686 visit_type_int(v, param, &p->decompress_threads, &err);
1687 break;
1688 case MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL:
1689 p->has_cpu_throttle_initial = true;
1690 visit_type_int(v, param, &p->cpu_throttle_initial, &err);
1691 break;
1692 case MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT:
1693 p->has_cpu_throttle_increment = true;
1694 visit_type_int(v, param, &p->cpu_throttle_increment, &err);
1695 break;
1696 case MIGRATION_PARAMETER_MAX_CPU_THROTTLE:
1697 p->has_max_cpu_throttle = true;
1698 visit_type_int(v, param, &p->max_cpu_throttle, &err);
1699 break;
1700 case MIGRATION_PARAMETER_TLS_CREDS:
1701 p->has_tls_creds = true;
1702 p->tls_creds = g_new0(StrOrNull, 1);
1703 p->tls_creds->type = QTYPE_QSTRING;
1704 visit_type_str(v, param, &p->tls_creds->u.s, &err);
1705 break;
1706 case MIGRATION_PARAMETER_TLS_HOSTNAME:
1707 p->has_tls_hostname = true;
1708 p->tls_hostname = g_new0(StrOrNull, 1);
1709 p->tls_hostname->type = QTYPE_QSTRING;
1710 visit_type_str(v, param, &p->tls_hostname->u.s, &err);
1711 break;
1712 case MIGRATION_PARAMETER_MAX_BANDWIDTH:
1713 p->has_max_bandwidth = true;
1714 /*
1715 * Can't use visit_type_size() here, because it
1716 * defaults to Bytes rather than Mebibytes.
1717 */
1718 ret = qemu_strtosz_MiB(valuestr, NULL, &valuebw);
1719 if (ret < 0 || valuebw > INT64_MAX
1720 || (size_t)valuebw != valuebw) {
1721 error_setg(&err, "Invalid size %s", valuestr);
1722 break;
1723 }
1724 p->max_bandwidth = valuebw;
1725 break;
1726 case MIGRATION_PARAMETER_DOWNTIME_LIMIT:
1727 p->has_downtime_limit = true;
1728 visit_type_int(v, param, &p->downtime_limit, &err);
1729 break;
1730 case MIGRATION_PARAMETER_X_CHECKPOINT_DELAY:
1731 p->has_x_checkpoint_delay = true;
1732 visit_type_int(v, param, &p->x_checkpoint_delay, &err);
1733 break;
1734 case MIGRATION_PARAMETER_BLOCK_INCREMENTAL:
1735 p->has_block_incremental = true;
1736 visit_type_bool(v, param, &p->block_incremental, &err);
1737 break;
1738 case MIGRATION_PARAMETER_X_MULTIFD_CHANNELS:
1739 p->has_x_multifd_channels = true;
1740 visit_type_int(v, param, &p->x_multifd_channels, &err);
1741 break;
1742 case MIGRATION_PARAMETER_X_MULTIFD_PAGE_COUNT:
1743 p->has_x_multifd_page_count = true;
1744 visit_type_int(v, param, &p->x_multifd_page_count, &err);
1745 break;
1746 case MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE:
1747 p->has_xbzrle_cache_size = true;
1748 visit_type_size(v, param, &cache_size, &err);
1749 if (err || cache_size > INT64_MAX
1750 || (size_t)cache_size != cache_size) {
1751 error_setg(&err, "Invalid size %s", valuestr);
1752 break;
1753 }
1754 p->xbzrle_cache_size = cache_size;
1755 break;
1756 case MIGRATION_PARAMETER_MAX_POSTCOPY_BANDWIDTH:
1757 p->has_max_postcopy_bandwidth = true;
1758 visit_type_size(v, param, &p->max_postcopy_bandwidth, &err);
1759 break;
1760 default:
1761 assert(0);
1762 }
1763
1764 if (err) {
1765 goto cleanup;
1766 }
1767
1768 qmp_migrate_set_parameters(p, &err);
1769
1770 cleanup:
1771 qapi_free_MigrateSetParameters(p);
1772 visit_free(v);
1773 hmp_handle_error(mon, &err);
1774 }
1775
1776 void hmp_client_migrate_info(Monitor *mon, const QDict *qdict)
1777 {
1778 Error *err = NULL;
1779 const char *protocol = qdict_get_str(qdict, "protocol");
1780 const char *hostname = qdict_get_str(qdict, "hostname");
1781 bool has_port = qdict_haskey(qdict, "port");
1782 int port = qdict_get_try_int(qdict, "port", -1);
1783 bool has_tls_port = qdict_haskey(qdict, "tls-port");
1784 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
1785 const char *cert_subject = qdict_get_try_str(qdict, "cert-subject");
1786
1787 qmp_client_migrate_info(protocol, hostname,
1788 has_port, port, has_tls_port, tls_port,
1789 !!cert_subject, cert_subject, &err);
1790 hmp_handle_error(mon, &err);
1791 }
1792
1793 void hmp_migrate_start_postcopy(Monitor *mon, const QDict *qdict)
1794 {
1795 Error *err = NULL;
1796 qmp_migrate_start_postcopy(&err);
1797 hmp_handle_error(mon, &err);
1798 }
1799
1800 void hmp_x_colo_lost_heartbeat(Monitor *mon, const QDict *qdict)
1801 {
1802 Error *err = NULL;
1803
1804 qmp_x_colo_lost_heartbeat(&err);
1805 hmp_handle_error(mon, &err);
1806 }
1807
1808 void hmp_set_password(Monitor *mon, const QDict *qdict)
1809 {
1810 const char *protocol = qdict_get_str(qdict, "protocol");
1811 const char *password = qdict_get_str(qdict, "password");
1812 const char *connected = qdict_get_try_str(qdict, "connected");
1813 Error *err = NULL;
1814
1815 qmp_set_password(protocol, password, !!connected, connected, &err);
1816 hmp_handle_error(mon, &err);
1817 }
1818
1819 void hmp_expire_password(Monitor *mon, const QDict *qdict)
1820 {
1821 const char *protocol = qdict_get_str(qdict, "protocol");
1822 const char *whenstr = qdict_get_str(qdict, "time");
1823 Error *err = NULL;
1824
1825 qmp_expire_password(protocol, whenstr, &err);
1826 hmp_handle_error(mon, &err);
1827 }
1828
1829 void hmp_eject(Monitor *mon, const QDict *qdict)
1830 {
1831 bool force = qdict_get_try_bool(qdict, "force", false);
1832 const char *device = qdict_get_str(qdict, "device");
1833 Error *err = NULL;
1834
1835 qmp_eject(true, device, false, NULL, true, force, &err);
1836 hmp_handle_error(mon, &err);
1837 }
1838
1839 #ifdef CONFIG_VNC
1840 static void hmp_change_read_arg(void *opaque, const char *password,
1841 void *readline_opaque)
1842 {
1843 qmp_change_vnc_password(password, NULL);
1844 monitor_read_command(opaque, 1);
1845 }
1846 #endif
1847
1848 void hmp_change(Monitor *mon, const QDict *qdict)
1849 {
1850 const char *device = qdict_get_str(qdict, "device");
1851 const char *target = qdict_get_str(qdict, "target");
1852 const char *arg = qdict_get_try_str(qdict, "arg");
1853 const char *read_only = qdict_get_try_str(qdict, "read-only-mode");
1854 BlockdevChangeReadOnlyMode read_only_mode = 0;
1855 Error *err = NULL;
1856
1857 #ifdef CONFIG_VNC
1858 if (strcmp(device, "vnc") == 0) {
1859 if (read_only) {
1860 monitor_printf(mon,
1861 "Parameter 'read-only-mode' is invalid for VNC\n");
1862 return;
1863 }
1864 if (strcmp(target, "passwd") == 0 ||
1865 strcmp(target, "password") == 0) {
1866 if (!arg) {
1867 monitor_read_password(mon, hmp_change_read_arg, NULL);
1868 return;
1869 }
1870 }
1871 qmp_change("vnc", target, !!arg, arg, &err);
1872 } else
1873 #endif
1874 {
1875 if (read_only) {
1876 read_only_mode =
1877 qapi_enum_parse(&BlockdevChangeReadOnlyMode_lookup,
1878 read_only,
1879 BLOCKDEV_CHANGE_READ_ONLY_MODE_RETAIN, &err);
1880 if (err) {
1881 hmp_handle_error(mon, &err);
1882 return;
1883 }
1884 }
1885
1886 qmp_blockdev_change_medium(true, device, false, NULL, target,
1887 !!arg, arg, !!read_only, read_only_mode,
1888 &err);
1889 }
1890
1891 hmp_handle_error(mon, &err);
1892 }
1893
1894 void hmp_block_set_io_throttle(Monitor *mon, const QDict *qdict)
1895 {
1896 Error *err = NULL;
1897 char *device = (char *) qdict_get_str(qdict, "device");
1898 BlockIOThrottle throttle = {
1899 .bps = qdict_get_int(qdict, "bps"),
1900 .bps_rd = qdict_get_int(qdict, "bps_rd"),
1901 .bps_wr = qdict_get_int(qdict, "bps_wr"),
1902 .iops = qdict_get_int(qdict, "iops"),
1903 .iops_rd = qdict_get_int(qdict, "iops_rd"),
1904 .iops_wr = qdict_get_int(qdict, "iops_wr"),
1905 };
1906
1907 /* qmp_block_set_io_throttle has separate parameters for the
1908 * (deprecated) block device name and the qdev ID but the HMP
1909 * version has only one, so we must decide which one to pass. */
1910 if (blk_by_name(device)) {
1911 throttle.has_device = true;
1912 throttle.device = device;
1913 } else {
1914 throttle.has_id = true;
1915 throttle.id = device;
1916 }
1917
1918 qmp_block_set_io_throttle(&throttle, &err);
1919 hmp_handle_error(mon, &err);
1920 }
1921
1922 void hmp_block_stream(Monitor *mon, const QDict *qdict)
1923 {
1924 Error *error = NULL;
1925 const char *device = qdict_get_str(qdict, "device");
1926 const char *base = qdict_get_try_str(qdict, "base");
1927 int64_t speed = qdict_get_try_int(qdict, "speed", 0);
1928
1929 qmp_block_stream(true, device, device, base != NULL, base, false, NULL,
1930 false, NULL, qdict_haskey(qdict, "speed"), speed, true,
1931 BLOCKDEV_ON_ERROR_REPORT, false, false, false, false,
1932 &error);
1933
1934 hmp_handle_error(mon, &error);
1935 }
1936
1937 void hmp_block_job_set_speed(Monitor *mon, const QDict *qdict)
1938 {
1939 Error *error = NULL;
1940 const char *device = qdict_get_str(qdict, "device");
1941 int64_t value = qdict_get_int(qdict, "speed");
1942
1943 qmp_block_job_set_speed(device, value, &error);
1944
1945 hmp_handle_error(mon, &error);
1946 }
1947
1948 void hmp_block_job_cancel(Monitor *mon, const QDict *qdict)
1949 {
1950 Error *error = NULL;
1951 const char *device = qdict_get_str(qdict, "device");
1952 bool force = qdict_get_try_bool(qdict, "force", false);
1953
1954 qmp_block_job_cancel(device, true, force, &error);
1955
1956 hmp_handle_error(mon, &error);
1957 }
1958
1959 void hmp_block_job_pause(Monitor *mon, const QDict *qdict)
1960 {
1961 Error *error = NULL;
1962 const char *device = qdict_get_str(qdict, "device");
1963
1964 qmp_block_job_pause(device, &error);
1965
1966 hmp_handle_error(mon, &error);
1967 }
1968
1969 void hmp_block_job_resume(Monitor *mon, const QDict *qdict)
1970 {
1971 Error *error = NULL;
1972 const char *device = qdict_get_str(qdict, "device");
1973
1974 qmp_block_job_resume(device, &error);
1975
1976 hmp_handle_error(mon, &error);
1977 }
1978
1979 void hmp_block_job_complete(Monitor *mon, const QDict *qdict)
1980 {
1981 Error *error = NULL;
1982 const char *device = qdict_get_str(qdict, "device");
1983
1984 qmp_block_job_complete(device, &error);
1985
1986 hmp_handle_error(mon, &error);
1987 }
1988
1989 typedef struct HMPMigrationStatus
1990 {
1991 QEMUTimer *timer;
1992 Monitor *mon;
1993 bool is_block_migration;
1994 } HMPMigrationStatus;
1995
1996 static void hmp_migrate_status_cb(void *opaque)
1997 {
1998 HMPMigrationStatus *status = opaque;
1999 MigrationInfo *info;
2000
2001 info = qmp_query_migrate(NULL);
2002 if (!info->has_status || info->status == MIGRATION_STATUS_ACTIVE ||
2003 info->status == MIGRATION_STATUS_SETUP) {
2004 if (info->has_disk) {
2005 int progress;
2006
2007 if (info->disk->remaining) {
2008 progress = info->disk->transferred * 100 / info->disk->total;
2009 } else {
2010 progress = 100;
2011 }
2012
2013 monitor_printf(status->mon, "Completed %d %%\r", progress);
2014 monitor_flush(status->mon);
2015 }
2016
2017 timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1000);
2018 } else {
2019 if (status->is_block_migration) {
2020 monitor_printf(status->mon, "\n");
2021 }
2022 if (info->has_error_desc) {
2023 error_report("%s", info->error_desc);
2024 }
2025 monitor_resume(status->mon);
2026 timer_del(status->timer);
2027 timer_free(status->timer);
2028 g_free(status);
2029 }
2030
2031 qapi_free_MigrationInfo(info);
2032 }
2033
2034 void hmp_migrate(Monitor *mon, const QDict *qdict)
2035 {
2036 bool detach = qdict_get_try_bool(qdict, "detach", false);
2037 bool blk = qdict_get_try_bool(qdict, "blk", false);
2038 bool inc = qdict_get_try_bool(qdict, "inc", false);
2039 bool resume = qdict_get_try_bool(qdict, "resume", false);
2040 const char *uri = qdict_get_str(qdict, "uri");
2041 Error *err = NULL;
2042
2043 qmp_migrate(uri, !!blk, blk, !!inc, inc,
2044 false, false, true, resume, &err);
2045 if (err) {
2046 hmp_handle_error(mon, &err);
2047 return;
2048 }
2049
2050 if (!detach) {
2051 HMPMigrationStatus *status;
2052
2053 if (monitor_suspend(mon) < 0) {
2054 monitor_printf(mon, "terminal does not allow synchronous "
2055 "migration, continuing detached\n");
2056 return;
2057 }
2058
2059 status = g_malloc0(sizeof(*status));
2060 status->mon = mon;
2061 status->is_block_migration = blk || inc;
2062 status->timer = timer_new_ms(QEMU_CLOCK_REALTIME, hmp_migrate_status_cb,
2063 status);
2064 timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME));
2065 }
2066 }
2067
2068 void hmp_device_add(Monitor *mon, const QDict *qdict)
2069 {
2070 Error *err = NULL;
2071
2072 qmp_device_add((QDict *)qdict, NULL, &err);
2073 hmp_handle_error(mon, &err);
2074 }
2075
2076 void hmp_device_del(Monitor *mon, const QDict *qdict)
2077 {
2078 const char *id = qdict_get_str(qdict, "id");
2079 Error *err = NULL;
2080
2081 qmp_device_del(id, &err);
2082 hmp_handle_error(mon, &err);
2083 }
2084
2085 void hmp_dump_guest_memory(Monitor *mon, const QDict *qdict)
2086 {
2087 Error *err = NULL;
2088 bool win_dmp = qdict_get_try_bool(qdict, "windmp", false);
2089 bool paging = qdict_get_try_bool(qdict, "paging", false);
2090 bool zlib = qdict_get_try_bool(qdict, "zlib", false);
2091 bool lzo = qdict_get_try_bool(qdict, "lzo", false);
2092 bool snappy = qdict_get_try_bool(qdict, "snappy", false);
2093 const char *file = qdict_get_str(qdict, "filename");
2094 bool has_begin = qdict_haskey(qdict, "begin");
2095 bool has_length = qdict_haskey(qdict, "length");
2096 bool has_detach = qdict_haskey(qdict, "detach");
2097 int64_t begin = 0;
2098 int64_t length = 0;
2099 bool detach = false;
2100 enum DumpGuestMemoryFormat dump_format = DUMP_GUEST_MEMORY_FORMAT_ELF;
2101 char *prot;
2102
2103 if (zlib + lzo + snappy + win_dmp > 1) {
2104 error_setg(&err, "only one of '-z|-l|-s|-w' can be set");
2105 hmp_handle_error(mon, &err);
2106 return;
2107 }
2108
2109 if (win_dmp) {
2110 dump_format = DUMP_GUEST_MEMORY_FORMAT_WIN_DMP;
2111 }
2112
2113 if (zlib) {
2114 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_ZLIB;
2115 }
2116
2117 if (lzo) {
2118 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_LZO;
2119 }
2120
2121 if (snappy) {
2122 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_SNAPPY;
2123 }
2124
2125 if (has_begin) {
2126 begin = qdict_get_int(qdict, "begin");
2127 }
2128 if (has_length) {
2129 length = qdict_get_int(qdict, "length");
2130 }
2131 if (has_detach) {
2132 detach = qdict_get_bool(qdict, "detach");
2133 }
2134
2135 prot = g_strconcat("file:", file, NULL);
2136
2137 qmp_dump_guest_memory(paging, prot, true, detach, has_begin, begin,
2138 has_length, length, true, dump_format, &err);
2139 hmp_handle_error(mon, &err);
2140 g_free(prot);
2141 }
2142
2143 void hmp_netdev_add(Monitor *mon, const QDict *qdict)
2144 {
2145 Error *err = NULL;
2146 QemuOpts *opts;
2147
2148 opts = qemu_opts_from_qdict(qemu_find_opts("netdev"), qdict, &err);
2149 if (err) {
2150 goto out;
2151 }
2152
2153 netdev_add(opts, &err);
2154 if (err) {
2155 qemu_opts_del(opts);
2156 }
2157
2158 out:
2159 hmp_handle_error(mon, &err);
2160 }
2161
2162 void hmp_netdev_del(Monitor *mon, const QDict *qdict)
2163 {
2164 const char *id = qdict_get_str(qdict, "id");
2165 Error *err = NULL;
2166
2167 qmp_netdev_del(id, &err);
2168 hmp_handle_error(mon, &err);
2169 }
2170
2171 void hmp_object_add(Monitor *mon, const QDict *qdict)
2172 {
2173 Error *err = NULL;
2174 QemuOpts *opts;
2175 Object *obj = NULL;
2176
2177 opts = qemu_opts_from_qdict(qemu_find_opts("object"), qdict, &err);
2178 if (err) {
2179 hmp_handle_error(mon, &err);
2180 return;
2181 }
2182
2183 obj = user_creatable_add_opts(opts, &err);
2184 qemu_opts_del(opts);
2185
2186 if (err) {
2187 hmp_handle_error(mon, &err);
2188 }
2189 if (obj) {
2190 object_unref(obj);
2191 }
2192 }
2193
2194 void hmp_getfd(Monitor *mon, const QDict *qdict)
2195 {
2196 const char *fdname = qdict_get_str(qdict, "fdname");
2197 Error *err = NULL;
2198
2199 qmp_getfd(fdname, &err);
2200 hmp_handle_error(mon, &err);
2201 }
2202
2203 void hmp_closefd(Monitor *mon, const QDict *qdict)
2204 {
2205 const char *fdname = qdict_get_str(qdict, "fdname");
2206 Error *err = NULL;
2207
2208 qmp_closefd(fdname, &err);
2209 hmp_handle_error(mon, &err);
2210 }
2211
2212 void hmp_sendkey(Monitor *mon, const QDict *qdict)
2213 {
2214 const char *keys = qdict_get_str(qdict, "keys");
2215 KeyValueList *keylist, *head = NULL, *tmp = NULL;
2216 int has_hold_time = qdict_haskey(qdict, "hold-time");
2217 int hold_time = qdict_get_try_int(qdict, "hold-time", -1);
2218 Error *err = NULL;
2219 const char *separator;
2220 int keyname_len;
2221
2222 while (1) {
2223 separator = qemu_strchrnul(keys, '-');
2224 keyname_len = separator - keys;
2225
2226 /* Be compatible with old interface, convert user inputted "<" */
2227 if (keys[0] == '<' && keyname_len == 1) {
2228 keys = "less";
2229 keyname_len = 4;
2230 }
2231
2232 keylist = g_malloc0(sizeof(*keylist));
2233 keylist->value = g_malloc0(sizeof(*keylist->value));
2234
2235 if (!head) {
2236 head = keylist;
2237 }
2238 if (tmp) {
2239 tmp->next = keylist;
2240 }
2241 tmp = keylist;
2242
2243 if (strstart(keys, "0x", NULL)) {
2244 char *endp;
2245 int value = strtoul(keys, &endp, 0);
2246 assert(endp <= keys + keyname_len);
2247 if (endp != keys + keyname_len) {
2248 goto err_out;
2249 }
2250 keylist->value->type = KEY_VALUE_KIND_NUMBER;
2251 keylist->value->u.number.data = value;
2252 } else {
2253 int idx = index_from_key(keys, keyname_len);
2254 if (idx == Q_KEY_CODE__MAX) {
2255 goto err_out;
2256 }
2257 keylist->value->type = KEY_VALUE_KIND_QCODE;
2258 keylist->value->u.qcode.data = idx;
2259 }
2260
2261 if (!*separator) {
2262 break;
2263 }
2264 keys = separator + 1;
2265 }
2266
2267 qmp_send_key(head, has_hold_time, hold_time, &err);
2268 hmp_handle_error(mon, &err);
2269
2270 out:
2271 qapi_free_KeyValueList(head);
2272 return;
2273
2274 err_out:
2275 monitor_printf(mon, "invalid parameter: %.*s\n", keyname_len, keys);
2276 goto out;
2277 }
2278
2279 void hmp_screendump(Monitor *mon, const QDict *qdict)
2280 {
2281 const char *filename = qdict_get_str(qdict, "filename");
2282 const char *id = qdict_get_try_str(qdict, "device");
2283 int64_t head = qdict_get_try_int(qdict, "head", 0);
2284 Error *err = NULL;
2285
2286 qmp_screendump(filename, id != NULL, id, id != NULL, head, &err);
2287 hmp_handle_error(mon, &err);
2288 }
2289
2290 void hmp_nbd_server_start(Monitor *mon, const QDict *qdict)
2291 {
2292 const char *uri = qdict_get_str(qdict, "uri");
2293 bool writable = qdict_get_try_bool(qdict, "writable", false);
2294 bool all = qdict_get_try_bool(qdict, "all", false);
2295 Error *local_err = NULL;
2296 BlockInfoList *block_list, *info;
2297 SocketAddress *addr;
2298
2299 if (writable && !all) {
2300 error_setg(&local_err, "-w only valid together with -a");
2301 goto exit;
2302 }
2303
2304 /* First check if the address is valid and start the server. */
2305 addr = socket_parse(uri, &local_err);
2306 if (local_err != NULL) {
2307 goto exit;
2308 }
2309
2310 nbd_server_start(addr, NULL, &local_err);
2311 qapi_free_SocketAddress(addr);
2312 if (local_err != NULL) {
2313 goto exit;
2314 }
2315
2316 if (!all) {
2317 return;
2318 }
2319
2320 /* Then try adding all block devices. If one fails, close all and
2321 * exit.
2322 */
2323 block_list = qmp_query_block(NULL);
2324
2325 for (info = block_list; info; info = info->next) {
2326 if (!info->value->has_inserted) {
2327 continue;
2328 }
2329
2330 qmp_nbd_server_add(info->value->device, false, NULL,
2331 true, writable, false, NULL, &local_err);
2332
2333 if (local_err != NULL) {
2334 qmp_nbd_server_stop(NULL);
2335 break;
2336 }
2337 }
2338
2339 qapi_free_BlockInfoList(block_list);
2340
2341 exit:
2342 hmp_handle_error(mon, &local_err);
2343 }
2344
2345 void hmp_nbd_server_add(Monitor *mon, const QDict *qdict)
2346 {
2347 const char *device = qdict_get_str(qdict, "device");
2348 const char *name = qdict_get_try_str(qdict, "name");
2349 bool writable = qdict_get_try_bool(qdict, "writable", false);
2350 Error *local_err = NULL;
2351
2352 qmp_nbd_server_add(device, !!name, name, true, writable,
2353 false, NULL, &local_err);
2354 hmp_handle_error(mon, &local_err);
2355 }
2356
2357 void hmp_nbd_server_remove(Monitor *mon, const QDict *qdict)
2358 {
2359 const char *name = qdict_get_str(qdict, "name");
2360 bool force = qdict_get_try_bool(qdict, "force", false);
2361 Error *err = NULL;
2362
2363 /* Rely on NBD_SERVER_REMOVE_MODE_SAFE being the default */
2364 qmp_nbd_server_remove(name, force, NBD_SERVER_REMOVE_MODE_HARD, &err);
2365 hmp_handle_error(mon, &err);
2366 }
2367
2368 void hmp_nbd_server_stop(Monitor *mon, const QDict *qdict)
2369 {
2370 Error *err = NULL;
2371
2372 qmp_nbd_server_stop(&err);
2373 hmp_handle_error(mon, &err);
2374 }
2375
2376 void hmp_cpu_add(Monitor *mon, const QDict *qdict)
2377 {
2378 int cpuid;
2379 Error *err = NULL;
2380
2381 error_report("cpu_add is deprecated, please use device_add instead");
2382
2383 cpuid = qdict_get_int(qdict, "id");
2384 qmp_cpu_add(cpuid, &err);
2385 hmp_handle_error(mon, &err);
2386 }
2387
2388 void hmp_chardev_add(Monitor *mon, const QDict *qdict)
2389 {
2390 const char *args = qdict_get_str(qdict, "args");
2391 Error *err = NULL;
2392 QemuOpts *opts;
2393
2394 opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), args, true);
2395 if (opts == NULL) {
2396 error_setg(&err, "Parsing chardev args failed");
2397 } else {
2398 qemu_chr_new_from_opts(opts, &err);
2399 qemu_opts_del(opts);
2400 }
2401 hmp_handle_error(mon, &err);
2402 }
2403
2404 void hmp_chardev_change(Monitor *mon, const QDict *qdict)
2405 {
2406 const char *args = qdict_get_str(qdict, "args");
2407 const char *id;
2408 Error *err = NULL;
2409 ChardevBackend *backend = NULL;
2410 ChardevReturn *ret = NULL;
2411 QemuOpts *opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), args,
2412 true);
2413 if (!opts) {
2414 error_setg(&err, "Parsing chardev args failed");
2415 goto end;
2416 }
2417
2418 id = qdict_get_str(qdict, "id");
2419 if (qemu_opts_id(opts)) {
2420 error_setg(&err, "Unexpected 'id' parameter");
2421 goto end;
2422 }
2423
2424 backend = qemu_chr_parse_opts(opts, &err);
2425 if (!backend) {
2426 goto end;
2427 }
2428
2429 ret = qmp_chardev_change(id, backend, &err);
2430
2431 end:
2432 qapi_free_ChardevReturn(ret);
2433 qapi_free_ChardevBackend(backend);
2434 qemu_opts_del(opts);
2435 hmp_handle_error(mon, &err);
2436 }
2437
2438 void hmp_chardev_remove(Monitor *mon, const QDict *qdict)
2439 {
2440 Error *local_err = NULL;
2441
2442 qmp_chardev_remove(qdict_get_str(qdict, "id"), &local_err);
2443 hmp_handle_error(mon, &local_err);
2444 }
2445
2446 void hmp_chardev_send_break(Monitor *mon, const QDict *qdict)
2447 {
2448 Error *local_err = NULL;
2449
2450 qmp_chardev_send_break(qdict_get_str(qdict, "id"), &local_err);
2451 hmp_handle_error(mon, &local_err);
2452 }
2453
2454 void hmp_qemu_io(Monitor *mon, const QDict *qdict)
2455 {
2456 BlockBackend *blk;
2457 BlockBackend *local_blk = NULL;
2458 const char* device = qdict_get_str(qdict, "device");
2459 const char* command = qdict_get_str(qdict, "command");
2460 Error *err = NULL;
2461 int ret;
2462
2463 blk = blk_by_name(device);
2464 if (!blk) {
2465 BlockDriverState *bs = bdrv_lookup_bs(NULL, device, &err);
2466 if (bs) {
2467 blk = local_blk = blk_new(0, BLK_PERM_ALL);
2468 ret = blk_insert_bs(blk, bs, &err);
2469 if (ret < 0) {
2470 goto fail;
2471 }
2472 } else {
2473 goto fail;
2474 }
2475 }
2476
2477 /*
2478 * Notably absent: Proper permission management. This is sad, but it seems
2479 * almost impossible to achieve without changing the semantics and thereby
2480 * limiting the use cases of the qemu-io HMP command.
2481 *
2482 * In an ideal world we would unconditionally create a new BlockBackend for
2483 * qemuio_command(), but we have commands like 'reopen' and want them to
2484 * take effect on the exact BlockBackend whose name the user passed instead
2485 * of just on a temporary copy of it.
2486 *
2487 * Another problem is that deleting the temporary BlockBackend involves
2488 * draining all requests on it first, but some qemu-iotests cases want to
2489 * issue multiple aio_read/write requests and expect them to complete in
2490 * the background while the monitor has already returned.
2491 *
2492 * This is also what prevents us from saving the original permissions and
2493 * restoring them later: We can't revoke permissions until all requests
2494 * have completed, and we don't know when that is nor can we really let
2495 * anything else run before we have revoken them to avoid race conditions.
2496 *
2497 * What happens now is that command() in qemu-io-cmds.c can extend the
2498 * permissions if necessary for the qemu-io command. And they simply stay
2499 * extended, possibly resulting in a read-only guest device keeping write
2500 * permissions. Ugly, but it appears to be the lesser evil.
2501 */
2502 qemuio_command(blk, command);
2503
2504 fail:
2505 blk_unref(local_blk);
2506 hmp_handle_error(mon, &err);
2507 }
2508
2509 void hmp_object_del(Monitor *mon, const QDict *qdict)
2510 {
2511 const char *id = qdict_get_str(qdict, "id");
2512 Error *err = NULL;
2513
2514 user_creatable_del(id, &err);
2515 hmp_handle_error(mon, &err);
2516 }
2517
2518 void hmp_info_memdev(Monitor *mon, const QDict *qdict)
2519 {
2520 Error *err = NULL;
2521 MemdevList *memdev_list = qmp_query_memdev(&err);
2522 MemdevList *m = memdev_list;
2523 Visitor *v;
2524 char *str;
2525
2526 while (m) {
2527 v = string_output_visitor_new(false, &str);
2528 visit_type_uint16List(v, NULL, &m->value->host_nodes, NULL);
2529 monitor_printf(mon, "memory backend: %s\n", m->value->id);
2530 monitor_printf(mon, " size: %" PRId64 "\n", m->value->size);
2531 monitor_printf(mon, " merge: %s\n",
2532 m->value->merge ? "true" : "false");
2533 monitor_printf(mon, " dump: %s\n",
2534 m->value->dump ? "true" : "false");
2535 monitor_printf(mon, " prealloc: %s\n",
2536 m->value->prealloc ? "true" : "false");
2537 monitor_printf(mon, " policy: %s\n",
2538 HostMemPolicy_str(m->value->policy));
2539 visit_complete(v, &str);
2540 monitor_printf(mon, " host nodes: %s\n", str);
2541
2542 g_free(str);
2543 visit_free(v);
2544 m = m->next;
2545 }
2546
2547 monitor_printf(mon, "\n");
2548
2549 qapi_free_MemdevList(memdev_list);
2550 hmp_handle_error(mon, &err);
2551 }
2552
2553 void hmp_info_memory_devices(Monitor *mon, const QDict *qdict)
2554 {
2555 Error *err = NULL;
2556 MemoryDeviceInfoList *info_list = qmp_query_memory_devices(&err);
2557 MemoryDeviceInfoList *info;
2558 MemoryDeviceInfo *value;
2559 PCDIMMDeviceInfo *di;
2560
2561 for (info = info_list; info; info = info->next) {
2562 value = info->value;
2563
2564 if (value) {
2565 switch (value->type) {
2566 case MEMORY_DEVICE_INFO_KIND_DIMM:
2567 di = value->u.dimm.data;
2568 break;
2569
2570 case MEMORY_DEVICE_INFO_KIND_NVDIMM:
2571 di = value->u.nvdimm.data;
2572 break;
2573
2574 default:
2575 di = NULL;
2576 break;
2577 }
2578
2579 if (di) {
2580 monitor_printf(mon, "Memory device [%s]: \"%s\"\n",
2581 MemoryDeviceInfoKind_str(value->type),
2582 di->id ? di->id : "");
2583 monitor_printf(mon, " addr: 0x%" PRIx64 "\n", di->addr);
2584 monitor_printf(mon, " slot: %" PRId64 "\n", di->slot);
2585 monitor_printf(mon, " node: %" PRId64 "\n", di->node);
2586 monitor_printf(mon, " size: %" PRIu64 "\n", di->size);
2587 monitor_printf(mon, " memdev: %s\n", di->memdev);
2588 monitor_printf(mon, " hotplugged: %s\n",
2589 di->hotplugged ? "true" : "false");
2590 monitor_printf(mon, " hotpluggable: %s\n",
2591 di->hotpluggable ? "true" : "false");
2592 }
2593 }
2594 }
2595
2596 qapi_free_MemoryDeviceInfoList(info_list);
2597 hmp_handle_error(mon, &err);
2598 }
2599
2600 void hmp_info_iothreads(Monitor *mon, const QDict *qdict)
2601 {
2602 IOThreadInfoList *info_list = qmp_query_iothreads(NULL);
2603 IOThreadInfoList *info;
2604 IOThreadInfo *value;
2605
2606 for (info = info_list; info; info = info->next) {
2607 value = info->value;
2608 monitor_printf(mon, "%s:\n", value->id);
2609 monitor_printf(mon, " thread_id=%" PRId64 "\n", value->thread_id);
2610 monitor_printf(mon, " poll-max-ns=%" PRId64 "\n", value->poll_max_ns);
2611 monitor_printf(mon, " poll-grow=%" PRId64 "\n", value->poll_grow);
2612 monitor_printf(mon, " poll-shrink=%" PRId64 "\n", value->poll_shrink);
2613 }
2614
2615 qapi_free_IOThreadInfoList(info_list);
2616 }
2617
2618 void hmp_qom_list(Monitor *mon, const QDict *qdict)
2619 {
2620 const char *path = qdict_get_try_str(qdict, "path");
2621 ObjectPropertyInfoList *list;
2622 Error *err = NULL;
2623
2624 if (path == NULL) {
2625 monitor_printf(mon, "/\n");
2626 return;
2627 }
2628
2629 list = qmp_qom_list(path, &err);
2630 if (err == NULL) {
2631 ObjectPropertyInfoList *start = list;
2632 while (list != NULL) {
2633 ObjectPropertyInfo *value = list->value;
2634
2635 monitor_printf(mon, "%s (%s)\n",
2636 value->name, value->type);
2637 list = list->next;
2638 }
2639 qapi_free_ObjectPropertyInfoList(start);
2640 }
2641 hmp_handle_error(mon, &err);
2642 }
2643
2644 void hmp_qom_set(Monitor *mon, const QDict *qdict)
2645 {
2646 const char *path = qdict_get_str(qdict, "path");
2647 const char *property = qdict_get_str(qdict, "property");
2648 const char *value = qdict_get_str(qdict, "value");
2649 Error *err = NULL;
2650 bool ambiguous = false;
2651 Object *obj;
2652
2653 obj = object_resolve_path(path, &ambiguous);
2654 if (obj == NULL) {
2655 error_set(&err, ERROR_CLASS_DEVICE_NOT_FOUND,
2656 "Device '%s' not found", path);
2657 } else {
2658 if (ambiguous) {
2659 monitor_printf(mon, "Warning: Path '%s' is ambiguous\n", path);
2660 }
2661 object_property_parse(obj, value, property, &err);
2662 }
2663 hmp_handle_error(mon, &err);
2664 }
2665
2666 void hmp_rocker(Monitor *mon, const QDict *qdict)
2667 {
2668 const char *name = qdict_get_str(qdict, "name");
2669 RockerSwitch *rocker;
2670 Error *err = NULL;
2671
2672 rocker = qmp_query_rocker(name, &err);
2673 if (err != NULL) {
2674 hmp_handle_error(mon, &err);
2675 return;
2676 }
2677
2678 monitor_printf(mon, "name: %s\n", rocker->name);
2679 monitor_printf(mon, "id: 0x%" PRIx64 "\n", rocker->id);
2680 monitor_printf(mon, "ports: %d\n", rocker->ports);
2681
2682 qapi_free_RockerSwitch(rocker);
2683 }
2684
2685 void hmp_rocker_ports(Monitor *mon, const QDict *qdict)
2686 {
2687 RockerPortList *list, *port;
2688 const char *name = qdict_get_str(qdict, "name");
2689 Error *err = NULL;
2690
2691 list = qmp_query_rocker_ports(name, &err);
2692 if (err != NULL) {
2693 hmp_handle_error(mon, &err);
2694 return;
2695 }
2696
2697 monitor_printf(mon, " ena/ speed/ auto\n");
2698 monitor_printf(mon, " port link duplex neg?\n");
2699
2700 for (port = list; port; port = port->next) {
2701 monitor_printf(mon, "%10s %-4s %-3s %2s %-3s\n",
2702 port->value->name,
2703 port->value->enabled ? port->value->link_up ?
2704 "up" : "down" : "!ena",
2705 port->value->speed == 10000 ? "10G" : "??",
2706 port->value->duplex ? "FD" : "HD",
2707 port->value->autoneg ? "Yes" : "No");
2708 }
2709
2710 qapi_free_RockerPortList(list);
2711 }
2712
2713 void hmp_rocker_of_dpa_flows(Monitor *mon, const QDict *qdict)
2714 {
2715 RockerOfDpaFlowList *list, *info;
2716 const char *name = qdict_get_str(qdict, "name");
2717 uint32_t tbl_id = qdict_get_try_int(qdict, "tbl_id", -1);
2718 Error *err = NULL;
2719
2720 list = qmp_query_rocker_of_dpa_flows(name, tbl_id != -1, tbl_id, &err);
2721 if (err != NULL) {
2722 hmp_handle_error(mon, &err);
2723 return;
2724 }
2725
2726 monitor_printf(mon, "prio tbl hits key(mask) --> actions\n");
2727
2728 for (info = list; info; info = info->next) {
2729 RockerOfDpaFlow *flow = info->value;
2730 RockerOfDpaFlowKey *key = flow->key;
2731 RockerOfDpaFlowMask *mask = flow->mask;
2732 RockerOfDpaFlowAction *action = flow->action;
2733
2734 if (flow->hits) {
2735 monitor_printf(mon, "%-4d %-3d %-4" PRIu64,
2736 key->priority, key->tbl_id, flow->hits);
2737 } else {
2738 monitor_printf(mon, "%-4d %-3d ",
2739 key->priority, key->tbl_id);
2740 }
2741
2742 if (key->has_in_pport) {
2743 monitor_printf(mon, " pport %d", key->in_pport);
2744 if (mask->has_in_pport) {
2745 monitor_printf(mon, "(0x%x)", mask->in_pport);
2746 }
2747 }
2748
2749 if (key->has_vlan_id) {
2750 monitor_printf(mon, " vlan %d",
2751 key->vlan_id & VLAN_VID_MASK);
2752 if (mask->has_vlan_id) {
2753 monitor_printf(mon, "(0x%x)", mask->vlan_id);
2754 }
2755 }
2756
2757 if (key->has_tunnel_id) {
2758 monitor_printf(mon, " tunnel %d", key->tunnel_id);
2759 if (mask->has_tunnel_id) {
2760 monitor_printf(mon, "(0x%x)", mask->tunnel_id);
2761 }
2762 }
2763
2764 if (key->has_eth_type) {
2765 switch (key->eth_type) {
2766 case 0x0806:
2767 monitor_printf(mon, " ARP");
2768 break;
2769 case 0x0800:
2770 monitor_printf(mon, " IP");
2771 break;
2772 case 0x86dd:
2773 monitor_printf(mon, " IPv6");
2774 break;
2775 case 0x8809:
2776 monitor_printf(mon, " LACP");
2777 break;
2778 case 0x88cc:
2779 monitor_printf(mon, " LLDP");
2780 break;
2781 default:
2782 monitor_printf(mon, " eth type 0x%04x", key->eth_type);
2783 break;
2784 }
2785 }
2786
2787 if (key->has_eth_src) {
2788 if ((strcmp(key->eth_src, "01:00:00:00:00:00") == 0) &&
2789 (mask->has_eth_src) &&
2790 (strcmp(mask->eth_src, "01:00:00:00:00:00") == 0)) {
2791 monitor_printf(mon, " src <any mcast/bcast>");
2792 } else if ((strcmp(key->eth_src, "00:00:00:00:00:00") == 0) &&
2793 (mask->has_eth_src) &&
2794 (strcmp(mask->eth_src, "01:00:00:00:00:00") == 0)) {
2795 monitor_printf(mon, " src <any ucast>");
2796 } else {
2797 monitor_printf(mon, " src %s", key->eth_src);
2798 if (mask->has_eth_src) {
2799 monitor_printf(mon, "(%s)", mask->eth_src);
2800 }
2801 }
2802 }
2803
2804 if (key->has_eth_dst) {
2805 if ((strcmp(key->eth_dst, "01:00:00:00:00:00") == 0) &&
2806 (mask->has_eth_dst) &&
2807 (strcmp(mask->eth_dst, "01:00:00:00:00:00") == 0)) {
2808 monitor_printf(mon, " dst <any mcast/bcast>");
2809 } else if ((strcmp(key->eth_dst, "00:00:00:00:00:00") == 0) &&
2810 (mask->has_eth_dst) &&
2811 (strcmp(mask->eth_dst, "01:00:00:00:00:00") == 0)) {
2812 monitor_printf(mon, " dst <any ucast>");
2813 } else {
2814 monitor_printf(mon, " dst %s", key->eth_dst);
2815 if (mask->has_eth_dst) {
2816 monitor_printf(mon, "(%s)", mask->eth_dst);
2817 }
2818 }
2819 }
2820
2821 if (key->has_ip_proto) {
2822 monitor_printf(mon, " proto %d", key->ip_proto);
2823 if (mask->has_ip_proto) {
2824 monitor_printf(mon, "(0x%x)", mask->ip_proto);
2825 }
2826 }
2827
2828 if (key->has_ip_tos) {
2829 monitor_printf(mon, " TOS %d", key->ip_tos);
2830 if (mask->has_ip_tos) {
2831 monitor_printf(mon, "(0x%x)", mask->ip_tos);
2832 }
2833 }
2834
2835 if (key->has_ip_dst) {
2836 monitor_printf(mon, " dst %s", key->ip_dst);
2837 }
2838
2839 if (action->has_goto_tbl || action->has_group_id ||
2840 action->has_new_vlan_id) {
2841 monitor_printf(mon, " -->");
2842 }
2843
2844 if (action->has_new_vlan_id) {
2845 monitor_printf(mon, " apply new vlan %d",
2846 ntohs(action->new_vlan_id));
2847 }
2848
2849 if (action->has_group_id) {
2850 monitor_printf(mon, " write group 0x%08x", action->group_id);
2851 }
2852
2853 if (action->has_goto_tbl) {
2854 monitor_printf(mon, " goto tbl %d", action->goto_tbl);
2855 }
2856
2857 monitor_printf(mon, "\n");
2858 }
2859
2860 qapi_free_RockerOfDpaFlowList(list);
2861 }
2862
2863 void hmp_rocker_of_dpa_groups(Monitor *mon, const QDict *qdict)
2864 {
2865 RockerOfDpaGroupList *list, *g;
2866 const char *name = qdict_get_str(qdict, "name");
2867 uint8_t type = qdict_get_try_int(qdict, "type", 9);
2868 Error *err = NULL;
2869 bool set = false;
2870
2871 list = qmp_query_rocker_of_dpa_groups(name, type != 9, type, &err);
2872 if (err != NULL) {
2873 hmp_handle_error(mon, &err);
2874 return;
2875 }
2876
2877 monitor_printf(mon, "id (decode) --> buckets\n");
2878
2879 for (g = list; g; g = g->next) {
2880 RockerOfDpaGroup *group = g->value;
2881
2882 monitor_printf(mon, "0x%08x", group->id);
2883
2884 monitor_printf(mon, " (type %s", group->type == 0 ? "L2 interface" :
2885 group->type == 1 ? "L2 rewrite" :
2886 group->type == 2 ? "L3 unicast" :
2887 group->type == 3 ? "L2 multicast" :
2888 group->type == 4 ? "L2 flood" :
2889 group->type == 5 ? "L3 interface" :
2890 group->type == 6 ? "L3 multicast" :
2891 group->type == 7 ? "L3 ECMP" :
2892 group->type == 8 ? "L2 overlay" :
2893 "unknown");
2894
2895 if (group->has_vlan_id) {
2896 monitor_printf(mon, " vlan %d", group->vlan_id);
2897 }
2898
2899 if (group->has_pport) {
2900 monitor_printf(mon, " pport %d", group->pport);
2901 }
2902
2903 if (group->has_index) {
2904 monitor_printf(mon, " index %d", group->index);
2905 }
2906
2907 monitor_printf(mon, ") -->");
2908
2909 if (group->has_set_vlan_id && group->set_vlan_id) {
2910 set = true;
2911 monitor_printf(mon, " set vlan %d",
2912 group->set_vlan_id & VLAN_VID_MASK);
2913 }
2914
2915 if (group->has_set_eth_src) {
2916 if (!set) {
2917 set = true;
2918 monitor_printf(mon, " set");
2919 }
2920 monitor_printf(mon, " src %s", group->set_eth_src);
2921 }
2922
2923 if (group->has_set_eth_dst) {
2924 if (!set) {
2925 set = true;
2926 monitor_printf(mon, " set");
2927 }
2928 monitor_printf(mon, " dst %s", group->set_eth_dst);
2929 }
2930
2931 set = false;
2932
2933 if (group->has_ttl_check && group->ttl_check) {
2934 monitor_printf(mon, " check TTL");
2935 }
2936
2937 if (group->has_group_id && group->group_id) {
2938 monitor_printf(mon, " group id 0x%08x", group->group_id);
2939 }
2940
2941 if (group->has_pop_vlan && group->pop_vlan) {
2942 monitor_printf(mon, " pop vlan");
2943 }
2944
2945 if (group->has_out_pport) {
2946 monitor_printf(mon, " out pport %d", group->out_pport);
2947 }
2948
2949 if (group->has_group_ids) {
2950 struct uint32List *id;
2951
2952 monitor_printf(mon, " groups [");
2953 for (id = group->group_ids; id; id = id->next) {
2954 monitor_printf(mon, "0x%08x", id->value);
2955 if (id->next) {
2956 monitor_printf(mon, ",");
2957 }
2958 }
2959 monitor_printf(mon, "]");
2960 }
2961
2962 monitor_printf(mon, "\n");
2963 }
2964
2965 qapi_free_RockerOfDpaGroupList(list);
2966 }
2967
2968 void hmp_info_dump(Monitor *mon, const QDict *qdict)
2969 {
2970 DumpQueryResult *result = qmp_query_dump(NULL);
2971
2972 assert(result && result->status < DUMP_STATUS__MAX);
2973 monitor_printf(mon, "Status: %s\n", DumpStatus_str(result->status));
2974
2975 if (result->status == DUMP_STATUS_ACTIVE) {
2976 float percent = 0;
2977 assert(result->total != 0);
2978 percent = 100.0 * result->completed / result->total;
2979 monitor_printf(mon, "Finished: %.2f %%\n", percent);
2980 }
2981
2982 qapi_free_DumpQueryResult(result);
2983 }
2984
2985 void hmp_info_ramblock(Monitor *mon, const QDict *qdict)
2986 {
2987 ram_block_dump(mon);
2988 }
2989
2990 void hmp_hotpluggable_cpus(Monitor *mon, const QDict *qdict)
2991 {
2992 Error *err = NULL;
2993 HotpluggableCPUList *l = qmp_query_hotpluggable_cpus(&err);
2994 HotpluggableCPUList *saved = l;
2995 CpuInstanceProperties *c;
2996
2997 if (err != NULL) {
2998 hmp_handle_error(mon, &err);
2999 return;
3000 }
3001
3002 monitor_printf(mon, "Hotpluggable CPUs:\n");
3003 while (l) {
3004 monitor_printf(mon, " type: \"%s\"\n", l->value->type);
3005 monitor_printf(mon, " vcpus_count: \"%" PRIu64 "\"\n",
3006 l->value->vcpus_count);
3007 if (l->value->has_qom_path) {
3008 monitor_printf(mon, " qom_path: \"%s\"\n", l->value->qom_path);
3009 }
3010
3011 c = l->value->props;
3012 monitor_printf(mon, " CPUInstance Properties:\n");
3013 if (c->has_node_id) {
3014 monitor_printf(mon, " node-id: \"%" PRIu64 "\"\n", c->node_id);
3015 }
3016 if (c->has_socket_id) {
3017 monitor_printf(mon, " socket-id: \"%" PRIu64 "\"\n", c->socket_id);
3018 }
3019 if (c->has_core_id) {
3020 monitor_printf(mon, " core-id: \"%" PRIu64 "\"\n", c->core_id);
3021 }
3022 if (c->has_thread_id) {
3023 monitor_printf(mon, " thread-id: \"%" PRIu64 "\"\n", c->thread_id);
3024 }
3025
3026 l = l->next;
3027 }
3028
3029 qapi_free_HotpluggableCPUList(saved);
3030 }
3031
3032 void hmp_info_vm_generation_id(Monitor *mon, const QDict *qdict)
3033 {
3034 Error *err = NULL;
3035 GuidInfo *info = qmp_query_vm_generation_id(&err);
3036 if (info) {
3037 monitor_printf(mon, "%s\n", info->guid);
3038 }
3039 hmp_handle_error(mon, &err);
3040 qapi_free_GuidInfo(info);
3041 }
3042
3043 void hmp_info_memory_size_summary(Monitor *mon, const QDict *qdict)
3044 {
3045 Error *err = NULL;
3046 MemoryInfo *info = qmp_query_memory_size_summary(&err);
3047 if (info) {
3048 monitor_printf(mon, "base memory: %" PRIu64 "\n",
3049 info->base_memory);
3050
3051 if (info->has_plugged_memory) {
3052 monitor_printf(mon, "plugged memory: %" PRIu64 "\n",
3053 info->plugged_memory);
3054 }
3055
3056 qapi_free_MemoryInfo(info);
3057 }
3058 hmp_handle_error(mon, &err);
3059 }
armbru's QEMU hackery