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virtio-gpu: fix crashes upon warm reboot with vga mode
[qemu/ar7.git] / hmp.c
blob2aafb50e8e95546ad7732f5e159ad71ddf2f09b8
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
240 if (info->ram->dirty_pages_rate) {
241 monitor_printf(mon, "dirty pages rate: %" PRIu64 " pages\n",
242 info->ram->dirty_pages_rate);
243 }
244 if (info->ram->postcopy_requests) {
245 monitor_printf(mon, "postcopy request count: %" PRIu64 "\n",
246 info->ram->postcopy_requests);
247 }
248 }
249
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);
257 }
258
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);
272 }
273
274 if (info->has_cpu_throttle_percentage) {
275 monitor_printf(mon, "cpu throttle percentage: %" PRIu64 "\n",
276 info->cpu_throttle_percentage);
277 }
278
279 if (info->has_postcopy_blocktime) {
280 monitor_printf(mon, "postcopy blocktime: %u\n",
281 info->postcopy_blocktime);
282 }
283
284 if (info->has_postcopy_vcpu_blocktime) {
285 Visitor *v;
286 char *str;
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);
291 g_free(str);
292 visit_free(v);
293 }
294 qapi_free_MigrationInfo(info);
295 qapi_free_MigrationCapabilityStatusList(caps);
296 }
297
298 void hmp_info_migrate_capabilities(Monitor *mon, const QDict *qdict)
299 {
300 MigrationCapabilityStatusList *caps, *cap;
301
302 caps = qmp_query_migrate_capabilities(NULL);
303
304 if (caps) {
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");
309 }
310 }
311
312 qapi_free_MigrationCapabilityStatusList(caps);
313 }
314
315 void hmp_info_migrate_parameters(Monitor *mon, const QDict *qdict)
316 {
317 MigrationParameters *params;
318
319 params = qmp_query_migrate_parameters(NULL);
320
321 if (params) {
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_tls_creds);
343 monitor_printf(mon, "%s: '%s'\n",
344 MigrationParameter_str(MIGRATION_PARAMETER_TLS_CREDS),
345 params->tls_creds);
346 assert(params->has_tls_hostname);
347 monitor_printf(mon, "%s: '%s'\n",
348 MigrationParameter_str(MIGRATION_PARAMETER_TLS_HOSTNAME),
349 params->tls_hostname);
350 assert(params->has_max_bandwidth);
351 monitor_printf(mon, "%s: %" PRIu64 " bytes/second\n",
352 MigrationParameter_str(MIGRATION_PARAMETER_MAX_BANDWIDTH),
353 params->max_bandwidth);
354 assert(params->has_downtime_limit);
355 monitor_printf(mon, "%s: %" PRIu64 " milliseconds\n",
356 MigrationParameter_str(MIGRATION_PARAMETER_DOWNTIME_LIMIT),
357 params->downtime_limit);
358 assert(params->has_x_checkpoint_delay);
359 monitor_printf(mon, "%s: %u\n",
360 MigrationParameter_str(MIGRATION_PARAMETER_X_CHECKPOINT_DELAY),
361 params->x_checkpoint_delay);
362 assert(params->has_block_incremental);
363 monitor_printf(mon, "%s: %s\n",
364 MigrationParameter_str(MIGRATION_PARAMETER_BLOCK_INCREMENTAL),
365 params->block_incremental ? "on" : "off");
366 monitor_printf(mon, "%s: %u\n",
367 MigrationParameter_str(MIGRATION_PARAMETER_X_MULTIFD_CHANNELS),
368 params->x_multifd_channels);
369 monitor_printf(mon, "%s: %u\n",
370 MigrationParameter_str(MIGRATION_PARAMETER_X_MULTIFD_PAGE_COUNT),
371 params->x_multifd_page_count);
372 monitor_printf(mon, "%s: %" PRIu64 "\n",
373 MigrationParameter_str(MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE),
374 params->xbzrle_cache_size);
375 monitor_printf(mon, "%s: %" PRIu64 "\n",
376 MigrationParameter_str(MIGRATION_PARAMETER_MAX_POSTCOPY_BANDWIDTH),
377 params->max_postcopy_bandwidth);
378 }
379
380 qapi_free_MigrationParameters(params);
381 }
382
383 void hmp_info_migrate_cache_size(Monitor *mon, const QDict *qdict)
384 {
385 monitor_printf(mon, "xbzrel cache size: %" PRId64 " kbytes\n",
386 qmp_query_migrate_cache_size(NULL) >> 10);
387 }
388
389 void hmp_info_cpus(Monitor *mon, const QDict *qdict)
390 {
391 CpuInfoFastList *cpu_list, *cpu;
392
393 cpu_list = qmp_query_cpus_fast(NULL);
394
395 for (cpu = cpu_list; cpu; cpu = cpu->next) {
396 int active = ' ';
397
398 if (cpu->value->cpu_index == monitor_get_cpu_index()) {
399 active = '*';
400 }
401
402 monitor_printf(mon, "%c CPU #%" PRId64 ":", active,
403 cpu->value->cpu_index);
404 monitor_printf(mon, " thread_id=%" PRId64 "\n", cpu->value->thread_id);
405 }
406
407 qapi_free_CpuInfoFastList(cpu_list);
408 }
409
410 static void print_block_info(Monitor *mon, BlockInfo *info,
411 BlockDeviceInfo *inserted, bool verbose)
412 {
413 ImageInfo *image_info;
414
415 assert(!info || !info->has_inserted || info->inserted == inserted);
416
417 if (info && *info->device) {
418 monitor_printf(mon, "%s", info->device);
419 if (inserted && inserted->has_node_name) {
420 monitor_printf(mon, " (%s)", inserted->node_name);
421 }
422 } else {
423 assert(info || inserted);
424 monitor_printf(mon, "%s",
425 inserted && inserted->has_node_name ? inserted->node_name
426 : info && info->has_qdev ? info->qdev
427 : "<anonymous>");
428 }
429
430 if (inserted) {
431 monitor_printf(mon, ": %s (%s%s%s)\n",
432 inserted->file,
433 inserted->drv,
434 inserted->ro ? ", read-only" : "",
435 inserted->encrypted ? ", encrypted" : "");
436 } else {
437 monitor_printf(mon, ": [not inserted]\n");
438 }
439
440 if (info) {
441 if (info->has_qdev) {
442 monitor_printf(mon, " Attached to: %s\n", info->qdev);
443 }
444 if (info->has_io_status && info->io_status != BLOCK_DEVICE_IO_STATUS_OK) {
445 monitor_printf(mon, " I/O status: %s\n",
446 BlockDeviceIoStatus_str(info->io_status));
447 }
448
449 if (info->removable) {
450 monitor_printf(mon, " Removable device: %slocked, tray %s\n",
451 info->locked ? "" : "not ",
452 info->tray_open ? "open" : "closed");
453 }
454 }
455
456
457 if (!inserted) {
458 return;
459 }
460
461 monitor_printf(mon, " Cache mode: %s%s%s\n",
462 inserted->cache->writeback ? "writeback" : "writethrough",
463 inserted->cache->direct ? ", direct" : "",
464 inserted->cache->no_flush ? ", ignore flushes" : "");
465
466 if (inserted->has_backing_file) {
467 monitor_printf(mon,
468 " Backing file: %s "
469 "(chain depth: %" PRId64 ")\n",
470 inserted->backing_file,
471 inserted->backing_file_depth);
472 }
473
474 if (inserted->detect_zeroes != BLOCKDEV_DETECT_ZEROES_OPTIONS_OFF) {
475 monitor_printf(mon, " Detect zeroes: %s\n",
476 BlockdevDetectZeroesOptions_str(inserted->detect_zeroes));
477 }
478
479 if (inserted->bps || inserted->bps_rd || inserted->bps_wr ||
480 inserted->iops || inserted->iops_rd || inserted->iops_wr)
481 {
482 monitor_printf(mon, " I/O throttling: bps=%" PRId64
483 " bps_rd=%" PRId64 " bps_wr=%" PRId64
484 " bps_max=%" PRId64
485 " bps_rd_max=%" PRId64
486 " bps_wr_max=%" PRId64
487 " iops=%" PRId64 " iops_rd=%" PRId64
488 " iops_wr=%" PRId64
489 " iops_max=%" PRId64
490 " iops_rd_max=%" PRId64
491 " iops_wr_max=%" PRId64
492 " iops_size=%" PRId64
493 " group=%s\n",
494 inserted->bps,
495 inserted->bps_rd,
496 inserted->bps_wr,
497 inserted->bps_max,
498 inserted->bps_rd_max,
499 inserted->bps_wr_max,
500 inserted->iops,
501 inserted->iops_rd,
502 inserted->iops_wr,
503 inserted->iops_max,
504 inserted->iops_rd_max,
505 inserted->iops_wr_max,
506 inserted->iops_size,
507 inserted->group);
508 }
509
510 if (verbose) {
511 monitor_printf(mon, "\nImages:\n");
512 image_info = inserted->image;
513 while (1) {
514 bdrv_image_info_dump((fprintf_function)monitor_printf,
515 mon, image_info);
516 if (image_info->has_backing_image) {
517 image_info = image_info->backing_image;
518 } else {
519 break;
520 }
521 }
522 }
523 }
524
525 void hmp_info_block(Monitor *mon, const QDict *qdict)
526 {
527 BlockInfoList *block_list, *info;
528 BlockDeviceInfoList *blockdev_list, *blockdev;
529 const char *device = qdict_get_try_str(qdict, "device");
530 bool verbose = qdict_get_try_bool(qdict, "verbose", false);
531 bool nodes = qdict_get_try_bool(qdict, "nodes", false);
532 bool printed = false;
533
534 /* Print BlockBackend information */
535 if (!nodes) {
536 block_list = qmp_query_block(NULL);
537 } else {
538 block_list = NULL;
539 }
540
541 for (info = block_list; info; info = info->next) {
542 if (device && strcmp(device, info->value->device)) {
543 continue;
544 }
545
546 if (info != block_list) {
547 monitor_printf(mon, "\n");
548 }
549
550 print_block_info(mon, info->value, info->value->has_inserted
551 ? info->value->inserted : NULL,
552 verbose);
553 printed = true;
554 }
555
556 qapi_free_BlockInfoList(block_list);
557
558 if ((!device && !nodes) || printed) {
559 return;
560 }
561
562 /* Print node information */
563 blockdev_list = qmp_query_named_block_nodes(NULL);
564 for (blockdev = blockdev_list; blockdev; blockdev = blockdev->next) {
565 assert(blockdev->value->has_node_name);
566 if (device && strcmp(device, blockdev->value->node_name)) {
567 continue;
568 }
569
570 if (blockdev != blockdev_list) {
571 monitor_printf(mon, "\n");
572 }
573
574 print_block_info(mon, NULL, blockdev->value, verbose);
575 }
576 qapi_free_BlockDeviceInfoList(blockdev_list);
577 }
578
579 void hmp_info_blockstats(Monitor *mon, const QDict *qdict)
580 {
581 BlockStatsList *stats_list, *stats;
582
583 stats_list = qmp_query_blockstats(false, false, NULL);
584
585 for (stats = stats_list; stats; stats = stats->next) {
586 if (!stats->value->has_device) {
587 continue;
588 }
589
590 monitor_printf(mon, "%s:", stats->value->device);
591 monitor_printf(mon, " rd_bytes=%" PRId64
592 " wr_bytes=%" PRId64
593 " rd_operations=%" PRId64
594 " wr_operations=%" PRId64
595 " flush_operations=%" PRId64
596 " wr_total_time_ns=%" PRId64
597 " rd_total_time_ns=%" PRId64
598 " flush_total_time_ns=%" PRId64
599 " rd_merged=%" PRId64
600 " wr_merged=%" PRId64
601 " idle_time_ns=%" PRId64
602 "\n",
603 stats->value->stats->rd_bytes,
604 stats->value->stats->wr_bytes,
605 stats->value->stats->rd_operations,
606 stats->value->stats->wr_operations,
607 stats->value->stats->flush_operations,
608 stats->value->stats->wr_total_time_ns,
609 stats->value->stats->rd_total_time_ns,
610 stats->value->stats->flush_total_time_ns,
611 stats->value->stats->rd_merged,
612 stats->value->stats->wr_merged,
613 stats->value->stats->idle_time_ns);
614 }
615
616 qapi_free_BlockStatsList(stats_list);
617 }
618
619 #ifdef CONFIG_VNC
620 /* Helper for hmp_info_vnc_clients, _servers */
621 static void hmp_info_VncBasicInfo(Monitor *mon, VncBasicInfo *info,
622 const char *name)
623 {
624 monitor_printf(mon, " %s: %s:%s (%s%s)\n",
625 name,
626 info->host,
627 info->service,
628 NetworkAddressFamily_str(info->family),
629 info->websocket ? " (Websocket)" : "");
630 }
631
632 /* Helper displaying and auth and crypt info */
633 static void hmp_info_vnc_authcrypt(Monitor *mon, const char *indent,
634 VncPrimaryAuth auth,
635 VncVencryptSubAuth *vencrypt)
636 {
637 monitor_printf(mon, "%sAuth: %s (Sub: %s)\n", indent,
638 VncPrimaryAuth_str(auth),
639 vencrypt ? VncVencryptSubAuth_str(*vencrypt) : "none");
640 }
641
642 static void hmp_info_vnc_clients(Monitor *mon, VncClientInfoList *client)
643 {
644 while (client) {
645 VncClientInfo *cinfo = client->value;
646
647 hmp_info_VncBasicInfo(mon, qapi_VncClientInfo_base(cinfo), "Client");
648 monitor_printf(mon, " x509_dname: %s\n",
649 cinfo->has_x509_dname ?
650 cinfo->x509_dname : "none");
651 monitor_printf(mon, " sasl_username: %s\n",
652 cinfo->has_sasl_username ?
653 cinfo->sasl_username : "none");
654
655 client = client->next;
656 }
657 }
658
659 static void hmp_info_vnc_servers(Monitor *mon, VncServerInfo2List *server)
660 {
661 while (server) {
662 VncServerInfo2 *sinfo = server->value;
663 hmp_info_VncBasicInfo(mon, qapi_VncServerInfo2_base(sinfo), "Server");
664 hmp_info_vnc_authcrypt(mon, " ", sinfo->auth,
665 sinfo->has_vencrypt ? &sinfo->vencrypt : NULL);
666 server = server->next;
667 }
668 }
669
670 void hmp_info_vnc(Monitor *mon, const QDict *qdict)
671 {
672 VncInfo2List *info2l;
673 Error *err = NULL;
674
675 info2l = qmp_query_vnc_servers(&err);
676 if (err) {
677 hmp_handle_error(mon, &err);
678 return;
679 }
680 if (!info2l) {
681 monitor_printf(mon, "None\n");
682 return;
683 }
684
685 while (info2l) {
686 VncInfo2 *info = info2l->value;
687 monitor_printf(mon, "%s:\n", info->id);
688 hmp_info_vnc_servers(mon, info->server);
689 hmp_info_vnc_clients(mon, info->clients);
690 if (!info->server) {
691 /* The server entry displays its auth, we only
692 * need to display in the case of 'reverse' connections
693 * where there's no server.
694 */
695 hmp_info_vnc_authcrypt(mon, " ", info->auth,
696 info->has_vencrypt ? &info->vencrypt : NULL);
697 }
698 if (info->has_display) {
699 monitor_printf(mon, " Display: %s\n", info->display);
700 }
701 info2l = info2l->next;
702 }
703
704 qapi_free_VncInfo2List(info2l);
705
706 }
707 #endif
708
709 #ifdef CONFIG_SPICE
710 void hmp_info_spice(Monitor *mon, const QDict *qdict)
711 {
712 SpiceChannelList *chan;
713 SpiceInfo *info;
714 const char *channel_name;
715 const char * const channel_names[] = {
716 [SPICE_CHANNEL_MAIN] = "main",
717 [SPICE_CHANNEL_DISPLAY] = "display",
718 [SPICE_CHANNEL_INPUTS] = "inputs",
719 [SPICE_CHANNEL_CURSOR] = "cursor",
720 [SPICE_CHANNEL_PLAYBACK] = "playback",
721 [SPICE_CHANNEL_RECORD] = "record",
722 [SPICE_CHANNEL_TUNNEL] = "tunnel",
723 [SPICE_CHANNEL_SMARTCARD] = "smartcard",
724 [SPICE_CHANNEL_USBREDIR] = "usbredir",
725 [SPICE_CHANNEL_PORT] = "port",
726 #if 0
727 /* minimum spice-protocol is 0.12.3, webdav was added in 0.12.7,
728 * no easy way to #ifdef (SPICE_CHANNEL_* is a enum). Disable
729 * as quick fix for build failures with older versions. */
730 [SPICE_CHANNEL_WEBDAV] = "webdav",
731 #endif
732 };
733
734 info = qmp_query_spice(NULL);
735
736 if (!info->enabled) {
737 monitor_printf(mon, "Server: disabled\n");
738 goto out;
739 }
740
741 monitor_printf(mon, "Server:\n");
742 if (info->has_port) {
743 monitor_printf(mon, " address: %s:%" PRId64 "\n",
744 info->host, info->port);
745 }
746 if (info->has_tls_port) {
747 monitor_printf(mon, " address: %s:%" PRId64 " [tls]\n",
748 info->host, info->tls_port);
749 }
750 monitor_printf(mon, " migrated: %s\n",
751 info->migrated ? "true" : "false");
752 monitor_printf(mon, " auth: %s\n", info->auth);
753 monitor_printf(mon, " compiled: %s\n", info->compiled_version);
754 monitor_printf(mon, " mouse-mode: %s\n",
755 SpiceQueryMouseMode_str(info->mouse_mode));
756
757 if (!info->has_channels || info->channels == NULL) {
758 monitor_printf(mon, "Channels: none\n");
759 } else {
760 for (chan = info->channels; chan; chan = chan->next) {
761 monitor_printf(mon, "Channel:\n");
762 monitor_printf(mon, " address: %s:%s%s\n",
763 chan->value->host, chan->value->port,
764 chan->value->tls ? " [tls]" : "");
765 monitor_printf(mon, " session: %" PRId64 "\n",
766 chan->value->connection_id);
767 monitor_printf(mon, " channel: %" PRId64 ":%" PRId64 "\n",
768 chan->value->channel_type, chan->value->channel_id);
769
770 channel_name = "unknown";
771 if (chan->value->channel_type > 0 &&
772 chan->value->channel_type < ARRAY_SIZE(channel_names) &&
773 channel_names[chan->value->channel_type]) {
774 channel_name = channel_names[chan->value->channel_type];
775 }
776
777 monitor_printf(mon, " channel name: %s\n", channel_name);
778 }
779 }
780
781 out:
782 qapi_free_SpiceInfo(info);
783 }
784 #endif
785
786 void hmp_info_balloon(Monitor *mon, const QDict *qdict)
787 {
788 BalloonInfo *info;
789 Error *err = NULL;
790
791 info = qmp_query_balloon(&err);
792 if (err) {
793 hmp_handle_error(mon, &err);
794 return;
795 }
796
797 monitor_printf(mon, "balloon: actual=%" PRId64 "\n", info->actual >> 20);
798
799 qapi_free_BalloonInfo(info);
800 }
801
802 static void hmp_info_pci_device(Monitor *mon, const PciDeviceInfo *dev)
803 {
804 PciMemoryRegionList *region;
805
806 monitor_printf(mon, " Bus %2" PRId64 ", ", dev->bus);
807 monitor_printf(mon, "device %3" PRId64 ", function %" PRId64 ":\n",
808 dev->slot, dev->function);
809 monitor_printf(mon, " ");
810
811 if (dev->class_info->has_desc) {
812 monitor_printf(mon, "%s", dev->class_info->desc);
813 } else {
814 monitor_printf(mon, "Class %04" PRId64, dev->class_info->q_class);
815 }
816
817 monitor_printf(mon, ": PCI device %04" PRIx64 ":%04" PRIx64 "\n",
818 dev->id->vendor, dev->id->device);
819
820 if (dev->has_irq) {
821 monitor_printf(mon, " IRQ %" PRId64 ".\n", dev->irq);
822 }
823
824 if (dev->has_pci_bridge) {
825 monitor_printf(mon, " BUS %" PRId64 ".\n",
826 dev->pci_bridge->bus->number);
827 monitor_printf(mon, " secondary bus %" PRId64 ".\n",
828 dev->pci_bridge->bus->secondary);
829 monitor_printf(mon, " subordinate bus %" PRId64 ".\n",
830 dev->pci_bridge->bus->subordinate);
831
832 monitor_printf(mon, " IO range [0x%04"PRIx64", 0x%04"PRIx64"]\n",
833 dev->pci_bridge->bus->io_range->base,
834 dev->pci_bridge->bus->io_range->limit);
835
836 monitor_printf(mon,
837 " memory range [0x%08"PRIx64", 0x%08"PRIx64"]\n",
838 dev->pci_bridge->bus->memory_range->base,
839 dev->pci_bridge->bus->memory_range->limit);
840
841 monitor_printf(mon, " prefetchable memory range "
842 "[0x%08"PRIx64", 0x%08"PRIx64"]\n",
843 dev->pci_bridge->bus->prefetchable_range->base,
844 dev->pci_bridge->bus->prefetchable_range->limit);
845 }
846
847 for (region = dev->regions; region; region = region->next) {
848 uint64_t addr, size;
849
850 addr = region->value->address;
851 size = region->value->size;
852
853 monitor_printf(mon, " BAR%" PRId64 ": ", region->value->bar);
854
855 if (!strcmp(region->value->type, "io")) {
856 monitor_printf(mon, "I/O at 0x%04" PRIx64
857 " [0x%04" PRIx64 "].\n",
858 addr, addr + size - 1);
859 } else {
860 monitor_printf(mon, "%d bit%s memory at 0x%08" PRIx64
861 " [0x%08" PRIx64 "].\n",
862 region->value->mem_type_64 ? 64 : 32,
863 region->value->prefetch ? " prefetchable" : "",
864 addr, addr + size - 1);
865 }
866 }
867
868 monitor_printf(mon, " id \"%s\"\n", dev->qdev_id);
869
870 if (dev->has_pci_bridge) {
871 if (dev->pci_bridge->has_devices) {
872 PciDeviceInfoList *cdev;
873 for (cdev = dev->pci_bridge->devices; cdev; cdev = cdev->next) {
874 hmp_info_pci_device(mon, cdev->value);
875 }
876 }
877 }
878 }
879
880 static int hmp_info_irq_foreach(Object *obj, void *opaque)
881 {
882 InterruptStatsProvider *intc;
883 InterruptStatsProviderClass *k;
884 Monitor *mon = opaque;
885
886 if (object_dynamic_cast(obj, TYPE_INTERRUPT_STATS_PROVIDER)) {
887 intc = INTERRUPT_STATS_PROVIDER(obj);
888 k = INTERRUPT_STATS_PROVIDER_GET_CLASS(obj);
889 uint64_t *irq_counts;
890 unsigned int nb_irqs, i;
891 if (k->get_statistics &&
892 k->get_statistics(intc, &irq_counts, &nb_irqs)) {
893 if (nb_irqs > 0) {
894 monitor_printf(mon, "IRQ statistics for %s:\n",
895 object_get_typename(obj));
896 for (i = 0; i < nb_irqs; i++) {
897 if (irq_counts[i] > 0) {
898 monitor_printf(mon, "%2d: %" PRId64 "\n", i,
899 irq_counts[i]);
900 }
901 }
902 }
903 } else {
904 monitor_printf(mon, "IRQ statistics not available for %s.\n",
905 object_get_typename(obj));
906 }
907 }
908
909 return 0;
910 }
911
912 void hmp_info_irq(Monitor *mon, const QDict *qdict)
913 {
914 object_child_foreach_recursive(object_get_root(),
915 hmp_info_irq_foreach, mon);
916 }
917
918 static int hmp_info_pic_foreach(Object *obj, void *opaque)
919 {
920 InterruptStatsProvider *intc;
921 InterruptStatsProviderClass *k;
922 Monitor *mon = opaque;
923
924 if (object_dynamic_cast(obj, TYPE_INTERRUPT_STATS_PROVIDER)) {
925 intc = INTERRUPT_STATS_PROVIDER(obj);
926 k = INTERRUPT_STATS_PROVIDER_GET_CLASS(obj);
927 if (k->print_info) {
928 k->print_info(intc, mon);
929 } else {
930 monitor_printf(mon, "Interrupt controller information not available for %s.\n",
931 object_get_typename(obj));
932 }
933 }
934
935 return 0;
936 }
937
938 void hmp_info_pic(Monitor *mon, const QDict *qdict)
939 {
940 object_child_foreach_recursive(object_get_root(),
941 hmp_info_pic_foreach, mon);
942 }
943
944 void hmp_info_pci(Monitor *mon, const QDict *qdict)
945 {
946 PciInfoList *info_list, *info;
947 Error *err = NULL;
948
949 info_list = qmp_query_pci(&err);
950 if (err) {
951 monitor_printf(mon, "PCI devices not supported\n");
952 error_free(err);
953 return;
954 }
955
956 for (info = info_list; info; info = info->next) {
957 PciDeviceInfoList *dev;
958
959 for (dev = info->value->devices; dev; dev = dev->next) {
960 hmp_info_pci_device(mon, dev->value);
961 }
962 }
963
964 qapi_free_PciInfoList(info_list);
965 }
966
967 void hmp_info_block_jobs(Monitor *mon, const QDict *qdict)
968 {
969 BlockJobInfoList *list;
970 Error *err = NULL;
971
972 list = qmp_query_block_jobs(&err);
973 assert(!err);
974
975 if (!list) {
976 monitor_printf(mon, "No active jobs\n");
977 return;
978 }
979
980 while (list) {
981 if (strcmp(list->value->type, "stream") == 0) {
982 monitor_printf(mon, "Streaming device %s: Completed %" PRId64
983 " of %" PRId64 " bytes, speed limit %" PRId64
984 " bytes/s\n",
985 list->value->device,
986 list->value->offset,
987 list->value->len,
988 list->value->speed);
989 } else {
990 monitor_printf(mon, "Type %s, device %s: Completed %" PRId64
991 " of %" PRId64 " bytes, speed limit %" PRId64
992 " bytes/s\n",
993 list->value->type,
994 list->value->device,
995 list->value->offset,
996 list->value->len,
997 list->value->speed);
998 }
999 list = list->next;
1000 }
1001
1002 qapi_free_BlockJobInfoList(list);
1003 }
1004
1005 void hmp_info_tpm(Monitor *mon, const QDict *qdict)
1006 {
1007 TPMInfoList *info_list, *info;
1008 Error *err = NULL;
1009 unsigned int c = 0;
1010 TPMPassthroughOptions *tpo;
1011 TPMEmulatorOptions *teo;
1012
1013 info_list = qmp_query_tpm(&err);
1014 if (err) {
1015 monitor_printf(mon, "TPM device not supported\n");
1016 error_free(err);
1017 return;
1018 }
1019
1020 if (info_list) {
1021 monitor_printf(mon, "TPM device:\n");
1022 }
1023
1024 for (info = info_list; info; info = info->next) {
1025 TPMInfo *ti = info->value;
1026 monitor_printf(mon, " tpm%d: model=%s\n",
1027 c, TpmModel_str(ti->model));
1028
1029 monitor_printf(mon, " \\ %s: type=%s",
1030 ti->id, TpmTypeOptionsKind_str(ti->options->type));
1031
1032 switch (ti->options->type) {
1033 case TPM_TYPE_OPTIONS_KIND_PASSTHROUGH:
1034 tpo = ti->options->u.passthrough.data;
1035 monitor_printf(mon, "%s%s%s%s",
1036 tpo->has_path ? ",path=" : "",
1037 tpo->has_path ? tpo->path : "",
1038 tpo->has_cancel_path ? ",cancel-path=" : "",
1039 tpo->has_cancel_path ? tpo->cancel_path : "");
1040 break;
1041 case TPM_TYPE_OPTIONS_KIND_EMULATOR:
1042 teo = ti->options->u.emulator.data;
1043 monitor_printf(mon, ",chardev=%s", teo->chardev);
1044 break;
1045 case TPM_TYPE_OPTIONS_KIND__MAX:
1046 break;
1047 }
1048 monitor_printf(mon, "\n");
1049 c++;
1050 }
1051 qapi_free_TPMInfoList(info_list);
1052 }
1053
1054 void hmp_quit(Monitor *mon, const QDict *qdict)
1055 {
1056 monitor_suspend(mon);
1057 qmp_quit(NULL);
1058 }
1059
1060 void hmp_stop(Monitor *mon, const QDict *qdict)
1061 {
1062 qmp_stop(NULL);
1063 }
1064
1065 void hmp_system_reset(Monitor *mon, const QDict *qdict)
1066 {
1067 qmp_system_reset(NULL);
1068 }
1069
1070 void hmp_system_powerdown(Monitor *mon, const QDict *qdict)
1071 {
1072 qmp_system_powerdown(NULL);
1073 }
1074
1075 void hmp_exit_preconfig(Monitor *mon, const QDict *qdict)
1076 {
1077 Error *err = NULL;
1078
1079 qmp_x_exit_preconfig(&err);
1080 hmp_handle_error(mon, &err);
1081 }
1082
1083 void hmp_cpu(Monitor *mon, const QDict *qdict)
1084 {
1085 int64_t cpu_index;
1086
1087 /* XXX: drop the monitor_set_cpu() usage when all HMP commands that
1088 use it are converted to the QAPI */
1089 cpu_index = qdict_get_int(qdict, "index");
1090 if (monitor_set_cpu(cpu_index) < 0) {
1091 monitor_printf(mon, "invalid CPU index\n");
1092 }
1093 }
1094
1095 void hmp_memsave(Monitor *mon, const QDict *qdict)
1096 {
1097 uint32_t size = qdict_get_int(qdict, "size");
1098 const char *filename = qdict_get_str(qdict, "filename");
1099 uint64_t addr = qdict_get_int(qdict, "val");
1100 Error *err = NULL;
1101 int cpu_index = monitor_get_cpu_index();
1102
1103 if (cpu_index < 0) {
1104 monitor_printf(mon, "No CPU available\n");
1105 return;
1106 }
1107
1108 qmp_memsave(addr, size, filename, true, cpu_index, &err);
1109 hmp_handle_error(mon, &err);
1110 }
1111
1112 void hmp_pmemsave(Monitor *mon, const QDict *qdict)
1113 {
1114 uint32_t size = qdict_get_int(qdict, "size");
1115 const char *filename = qdict_get_str(qdict, "filename");
1116 uint64_t addr = qdict_get_int(qdict, "val");
1117 Error *err = NULL;
1118
1119 qmp_pmemsave(addr, size, filename, &err);
1120 hmp_handle_error(mon, &err);
1121 }
1122
1123 void hmp_ringbuf_write(Monitor *mon, const QDict *qdict)
1124 {
1125 const char *chardev = qdict_get_str(qdict, "device");
1126 const char *data = qdict_get_str(qdict, "data");
1127 Error *err = NULL;
1128
1129 qmp_ringbuf_write(chardev, data, false, 0, &err);
1130
1131 hmp_handle_error(mon, &err);
1132 }
1133
1134 void hmp_ringbuf_read(Monitor *mon, const QDict *qdict)
1135 {
1136 uint32_t size = qdict_get_int(qdict, "size");
1137 const char *chardev = qdict_get_str(qdict, "device");
1138 char *data;
1139 Error *err = NULL;
1140 int i;
1141
1142 data = qmp_ringbuf_read(chardev, size, false, 0, &err);
1143 if (err) {
1144 hmp_handle_error(mon, &err);
1145 return;
1146 }
1147
1148 for (i = 0; data[i]; i++) {
1149 unsigned char ch = data[i];
1150
1151 if (ch == '\\') {
1152 monitor_printf(mon, "\\\\");
1153 } else if ((ch < 0x20 && ch != '\n' && ch != '\t') || ch == 0x7F) {
1154 monitor_printf(mon, "\\u%04X", ch);
1155 } else {
1156 monitor_printf(mon, "%c", ch);
1157 }
1158
1159 }
1160 monitor_printf(mon, "\n");
1161 g_free(data);
1162 }
1163
1164 void hmp_cont(Monitor *mon, const QDict *qdict)
1165 {
1166 Error *err = NULL;
1167
1168 qmp_cont(&err);
1169 hmp_handle_error(mon, &err);
1170 }
1171
1172 void hmp_system_wakeup(Monitor *mon, const QDict *qdict)
1173 {
1174 qmp_system_wakeup(NULL);
1175 }
1176
1177 void hmp_nmi(Monitor *mon, const QDict *qdict)
1178 {
1179 Error *err = NULL;
1180
1181 qmp_inject_nmi(&err);
1182 hmp_handle_error(mon, &err);
1183 }
1184
1185 void hmp_set_link(Monitor *mon, const QDict *qdict)
1186 {
1187 const char *name = qdict_get_str(qdict, "name");
1188 bool up = qdict_get_bool(qdict, "up");
1189 Error *err = NULL;
1190
1191 qmp_set_link(name, up, &err);
1192 hmp_handle_error(mon, &err);
1193 }
1194
1195 void hmp_block_passwd(Monitor *mon, const QDict *qdict)
1196 {
1197 const char *device = qdict_get_str(qdict, "device");
1198 const char *password = qdict_get_str(qdict, "password");
1199 Error *err = NULL;
1200
1201 qmp_block_passwd(true, device, false, NULL, password, &err);
1202 hmp_handle_error(mon, &err);
1203 }
1204
1205 void hmp_balloon(Monitor *mon, const QDict *qdict)
1206 {
1207 int64_t value = qdict_get_int(qdict, "value");
1208 Error *err = NULL;
1209
1210 qmp_balloon(value, &err);
1211 hmp_handle_error(mon, &err);
1212 }
1213
1214 void hmp_block_resize(Monitor *mon, const QDict *qdict)
1215 {
1216 const char *device = qdict_get_str(qdict, "device");
1217 int64_t size = qdict_get_int(qdict, "size");
1218 Error *err = NULL;
1219
1220 qmp_block_resize(true, device, false, NULL, size, &err);
1221 hmp_handle_error(mon, &err);
1222 }
1223
1224 void hmp_drive_mirror(Monitor *mon, const QDict *qdict)
1225 {
1226 const char *filename = qdict_get_str(qdict, "target");
1227 const char *format = qdict_get_try_str(qdict, "format");
1228 bool reuse = qdict_get_try_bool(qdict, "reuse", false);
1229 bool full = qdict_get_try_bool(qdict, "full", false);
1230 Error *err = NULL;
1231 DriveMirror mirror = {
1232 .device = (char *)qdict_get_str(qdict, "device"),
1233 .target = (char *)filename,
1234 .has_format = !!format,
1235 .format = (char *)format,
1236 .sync = full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
1237 .has_mode = true,
1238 .mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS,
1239 .unmap = true,
1240 };
1241
1242 if (!filename) {
1243 error_setg(&err, QERR_MISSING_PARAMETER, "target");
1244 hmp_handle_error(mon, &err);
1245 return;
1246 }
1247 qmp_drive_mirror(&mirror, &err);
1248 hmp_handle_error(mon, &err);
1249 }
1250
1251 void hmp_drive_backup(Monitor *mon, const QDict *qdict)
1252 {
1253 const char *device = qdict_get_str(qdict, "device");
1254 const char *filename = qdict_get_str(qdict, "target");
1255 const char *format = qdict_get_try_str(qdict, "format");
1256 bool reuse = qdict_get_try_bool(qdict, "reuse", false);
1257 bool full = qdict_get_try_bool(qdict, "full", false);
1258 bool compress = qdict_get_try_bool(qdict, "compress", false);
1259 Error *err = NULL;
1260 DriveBackup backup = {
1261 .device = (char *)device,
1262 .target = (char *)filename,
1263 .has_format = !!format,
1264 .format = (char *)format,
1265 .sync = full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
1266 .has_mode = true,
1267 .mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS,
1268 .has_compress = !!compress,
1269 .compress = compress,
1270 };
1271
1272 if (!filename) {
1273 error_setg(&err, QERR_MISSING_PARAMETER, "target");
1274 hmp_handle_error(mon, &err);
1275 return;
1276 }
1277
1278 qmp_drive_backup(&backup, &err);
1279 hmp_handle_error(mon, &err);
1280 }
1281
1282 void hmp_snapshot_blkdev(Monitor *mon, const QDict *qdict)
1283 {
1284 const char *device = qdict_get_str(qdict, "device");
1285 const char *filename = qdict_get_try_str(qdict, "snapshot-file");
1286 const char *format = qdict_get_try_str(qdict, "format");
1287 bool reuse = qdict_get_try_bool(qdict, "reuse", false);
1288 enum NewImageMode mode;
1289 Error *err = NULL;
1290
1291 if (!filename) {
1292 /* In the future, if 'snapshot-file' is not specified, the snapshot
1293 will be taken internally. Today it's actually required. */
1294 error_setg(&err, QERR_MISSING_PARAMETER, "snapshot-file");
1295 hmp_handle_error(mon, &err);
1296 return;
1297 }
1298
1299 mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS;
1300 qmp_blockdev_snapshot_sync(true, device, false, NULL,
1301 filename, false, NULL,
1302 !!format, format,
1303 true, mode, &err);
1304 hmp_handle_error(mon, &err);
1305 }
1306
1307 void hmp_snapshot_blkdev_internal(Monitor *mon, const QDict *qdict)
1308 {
1309 const char *device = qdict_get_str(qdict, "device");
1310 const char *name = qdict_get_str(qdict, "name");
1311 Error *err = NULL;
1312
1313 qmp_blockdev_snapshot_internal_sync(device, name, &err);
1314 hmp_handle_error(mon, &err);
1315 }
1316
1317 void hmp_snapshot_delete_blkdev_internal(Monitor *mon, const QDict *qdict)
1318 {
1319 const char *device = qdict_get_str(qdict, "device");
1320 const char *name = qdict_get_str(qdict, "name");
1321 const char *id = qdict_get_try_str(qdict, "id");
1322 Error *err = NULL;
1323
1324 qmp_blockdev_snapshot_delete_internal_sync(device, !!id, id,
1325 true, name, &err);
1326 hmp_handle_error(mon, &err);
1327 }
1328
1329 void hmp_loadvm(Monitor *mon, const QDict *qdict)
1330 {
1331 int saved_vm_running = runstate_is_running();
1332 const char *name = qdict_get_str(qdict, "name");
1333 Error *err = NULL;
1334
1335 vm_stop(RUN_STATE_RESTORE_VM);
1336
1337 if (load_snapshot(name, &err) == 0 && saved_vm_running) {
1338 vm_start();
1339 }
1340 hmp_handle_error(mon, &err);
1341 }
1342
1343 void hmp_savevm(Monitor *mon, const QDict *qdict)
1344 {
1345 Error *err = NULL;
1346
1347 save_snapshot(qdict_get_try_str(qdict, "name"), &err);
1348 hmp_handle_error(mon, &err);
1349 }
1350
1351 void hmp_delvm(Monitor *mon, const QDict *qdict)
1352 {
1353 BlockDriverState *bs;
1354 Error *err = NULL;
1355 const char *name = qdict_get_str(qdict, "name");
1356
1357 if (bdrv_all_delete_snapshot(name, &bs, &err) < 0) {
1358 error_reportf_err(err,
1359 "Error while deleting snapshot on device '%s': ",
1360 bdrv_get_device_name(bs));
1361 }
1362 }
1363
1364 void hmp_info_snapshots(Monitor *mon, const QDict *qdict)
1365 {
1366 BlockDriverState *bs, *bs1;
1367 BdrvNextIterator it1;
1368 QEMUSnapshotInfo *sn_tab, *sn;
1369 bool no_snapshot = true;
1370 int nb_sns, i;
1371 int total;
1372 int *global_snapshots;
1373 AioContext *aio_context;
1374
1375 typedef struct SnapshotEntry {
1376 QEMUSnapshotInfo sn;
1377 QTAILQ_ENTRY(SnapshotEntry) next;
1378 } SnapshotEntry;
1379
1380 typedef struct ImageEntry {
1381 const char *imagename;
1382 QTAILQ_ENTRY(ImageEntry) next;
1383 QTAILQ_HEAD(, SnapshotEntry) snapshots;
1384 } ImageEntry;
1385
1386 QTAILQ_HEAD(, ImageEntry) image_list =
1387 QTAILQ_HEAD_INITIALIZER(image_list);
1388
1389 ImageEntry *image_entry, *next_ie;
1390 SnapshotEntry *snapshot_entry;
1391
1392 bs = bdrv_all_find_vmstate_bs();
1393 if (!bs) {
1394 monitor_printf(mon, "No available block device supports snapshots\n");
1395 return;
1396 }
1397 aio_context = bdrv_get_aio_context(bs);
1398
1399 aio_context_acquire(aio_context);
1400 nb_sns = bdrv_snapshot_list(bs, &sn_tab);
1401 aio_context_release(aio_context);
1402
1403 if (nb_sns < 0) {
1404 monitor_printf(mon, "bdrv_snapshot_list: error %d\n", nb_sns);
1405 return;
1406 }
1407
1408 for (bs1 = bdrv_first(&it1); bs1; bs1 = bdrv_next(&it1)) {
1409 int bs1_nb_sns = 0;
1410 ImageEntry *ie;
1411 SnapshotEntry *se;
1412 AioContext *ctx = bdrv_get_aio_context(bs1);
1413
1414 aio_context_acquire(ctx);
1415 if (bdrv_can_snapshot(bs1)) {
1416 sn = NULL;
1417 bs1_nb_sns = bdrv_snapshot_list(bs1, &sn);
1418 if (bs1_nb_sns > 0) {
1419 no_snapshot = false;
1420 ie = g_new0(ImageEntry, 1);
1421 ie->imagename = bdrv_get_device_name(bs1);
1422 QTAILQ_INIT(&ie->snapshots);
1423 QTAILQ_INSERT_TAIL(&image_list, ie, next);
1424 for (i = 0; i < bs1_nb_sns; i++) {
1425 se = g_new0(SnapshotEntry, 1);
1426 se->sn = sn[i];
1427 QTAILQ_INSERT_TAIL(&ie->snapshots, se, next);
1428 }
1429 }
1430 g_free(sn);
1431 }
1432 aio_context_release(ctx);
1433 }
1434
1435 if (no_snapshot) {
1436 monitor_printf(mon, "There is no snapshot available.\n");
1437 return;
1438 }
1439
1440 global_snapshots = g_new0(int, nb_sns);
1441 total = 0;
1442 for (i = 0; i < nb_sns; i++) {
1443 SnapshotEntry *next_sn;
1444 if (bdrv_all_find_snapshot(sn_tab[i].name, &bs1) == 0) {
1445 global_snapshots[total] = i;
1446 total++;
1447 QTAILQ_FOREACH(image_entry, &image_list, next) {
1448 QTAILQ_FOREACH_SAFE(snapshot_entry, &image_entry->snapshots,
1449 next, next_sn) {
1450 if (!strcmp(sn_tab[i].name, snapshot_entry->sn.name)) {
1451 QTAILQ_REMOVE(&image_entry->snapshots, snapshot_entry,
1452 next);
1453 g_free(snapshot_entry);
1454 }
1455 }
1456 }
1457 }
1458 }
1459
1460 monitor_printf(mon, "List of snapshots present on all disks:\n");
1461
1462 if (total > 0) {
1463 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon, NULL);
1464 monitor_printf(mon, "\n");
1465 for (i = 0; i < total; i++) {
1466 sn = &sn_tab[global_snapshots[i]];
1467 /* The ID is not guaranteed to be the same on all images, so
1468 * overwrite it.
1469 */
1470 pstrcpy(sn->id_str, sizeof(sn->id_str), "--");
1471 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon, sn);
1472 monitor_printf(mon, "\n");
1473 }
1474 } else {
1475 monitor_printf(mon, "None\n");
1476 }
1477
1478 QTAILQ_FOREACH(image_entry, &image_list, next) {
1479 if (QTAILQ_EMPTY(&image_entry->snapshots)) {
1480 continue;
1481 }
1482 monitor_printf(mon,
1483 "\nList of partial (non-loadable) snapshots on '%s':\n",
1484 image_entry->imagename);
1485 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon, NULL);
1486 monitor_printf(mon, "\n");
1487 QTAILQ_FOREACH(snapshot_entry, &image_entry->snapshots, next) {
1488 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon,
1489 &snapshot_entry->sn);
1490 monitor_printf(mon, "\n");
1491 }
1492 }
1493
1494 QTAILQ_FOREACH_SAFE(image_entry, &image_list, next, next_ie) {
1495 SnapshotEntry *next_sn;
1496 QTAILQ_FOREACH_SAFE(snapshot_entry, &image_entry->snapshots, next,
1497 next_sn) {
1498 g_free(snapshot_entry);
1499 }
1500 g_free(image_entry);
1501 }
1502 g_free(sn_tab);
1503 g_free(global_snapshots);
1504
1505 }
1506
1507 void hmp_migrate_cancel(Monitor *mon, const QDict *qdict)
1508 {
1509 qmp_migrate_cancel(NULL);
1510 }
1511
1512 void hmp_migrate_continue(Monitor *mon, const QDict *qdict)
1513 {
1514 Error *err = NULL;
1515 const char *state = qdict_get_str(qdict, "state");
1516 int val = qapi_enum_parse(&MigrationStatus_lookup, state, -1, &err);
1517
1518 if (val >= 0) {
1519 qmp_migrate_continue(val, &err);
1520 }
1521
1522 hmp_handle_error(mon, &err);
1523 }
1524
1525 void hmp_migrate_incoming(Monitor *mon, const QDict *qdict)
1526 {
1527 Error *err = NULL;
1528 const char *uri = qdict_get_str(qdict, "uri");
1529
1530 qmp_migrate_incoming(uri, &err);
1531
1532 hmp_handle_error(mon, &err);
1533 }
1534
1535 void hmp_migrate_recover(Monitor *mon, const QDict *qdict)
1536 {
1537 Error *err = NULL;
1538 const char *uri = qdict_get_str(qdict, "uri");
1539
1540 qmp_migrate_recover(uri, &err);
1541
1542 hmp_handle_error(mon, &err);
1543 }
1544
1545 void hmp_migrate_pause(Monitor *mon, const QDict *qdict)
1546 {
1547 Error *err = NULL;
1548
1549 qmp_migrate_pause(&err);
1550
1551 hmp_handle_error(mon, &err);
1552 }
1553
1554 /* Kept for backwards compatibility */
1555 void hmp_migrate_set_downtime(Monitor *mon, const QDict *qdict)
1556 {
1557 double value = qdict_get_double(qdict, "value");
1558 qmp_migrate_set_downtime(value, NULL);
1559 }
1560
1561 void hmp_migrate_set_cache_size(Monitor *mon, const QDict *qdict)
1562 {
1563 int64_t value = qdict_get_int(qdict, "value");
1564 Error *err = NULL;
1565
1566 qmp_migrate_set_cache_size(value, &err);
1567 hmp_handle_error(mon, &err);
1568 }
1569
1570 /* Kept for backwards compatibility */
1571 void hmp_migrate_set_speed(Monitor *mon, const QDict *qdict)
1572 {
1573 int64_t value = qdict_get_int(qdict, "value");
1574 qmp_migrate_set_speed(value, NULL);
1575 }
1576
1577 void hmp_migrate_set_capability(Monitor *mon, const QDict *qdict)
1578 {
1579 const char *cap = qdict_get_str(qdict, "capability");
1580 bool state = qdict_get_bool(qdict, "state");
1581 Error *err = NULL;
1582 MigrationCapabilityStatusList *caps = g_malloc0(sizeof(*caps));
1583 int val;
1584
1585 val = qapi_enum_parse(&MigrationCapability_lookup, cap, -1, &err);
1586 if (val < 0) {
1587 goto end;
1588 }
1589
1590 caps->value = g_malloc0(sizeof(*caps->value));
1591 caps->value->capability = val;
1592 caps->value->state = state;
1593 caps->next = NULL;
1594 qmp_migrate_set_capabilities(caps, &err);
1595
1596 end:
1597 qapi_free_MigrationCapabilityStatusList(caps);
1598 hmp_handle_error(mon, &err);
1599 }
1600
1601 void hmp_migrate_set_parameter(Monitor *mon, const QDict *qdict)
1602 {
1603 const char *param = qdict_get_str(qdict, "parameter");
1604 const char *valuestr = qdict_get_str(qdict, "value");
1605 Visitor *v = string_input_visitor_new(valuestr);
1606 MigrateSetParameters *p = g_new0(MigrateSetParameters, 1);
1607 uint64_t valuebw = 0;
1608 uint64_t cache_size;
1609 Error *err = NULL;
1610 int val, ret;
1611
1612 val = qapi_enum_parse(&MigrationParameter_lookup, param, -1, &err);
1613 if (val < 0) {
1614 goto cleanup;
1615 }
1616
1617 switch (val) {
1618 case MIGRATION_PARAMETER_COMPRESS_LEVEL:
1619 p->has_compress_level = true;
1620 visit_type_int(v, param, &p->compress_level, &err);
1621 break;
1622 case MIGRATION_PARAMETER_COMPRESS_THREADS:
1623 p->has_compress_threads = true;
1624 visit_type_int(v, param, &p->compress_threads, &err);
1625 break;
1626 case MIGRATION_PARAMETER_DECOMPRESS_THREADS:
1627 p->has_decompress_threads = true;
1628 visit_type_int(v, param, &p->decompress_threads, &err);
1629 break;
1630 case MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL:
1631 p->has_cpu_throttle_initial = true;
1632 visit_type_int(v, param, &p->cpu_throttle_initial, &err);
1633 break;
1634 case MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT:
1635 p->has_cpu_throttle_increment = true;
1636 visit_type_int(v, param, &p->cpu_throttle_increment, &err);
1637 break;
1638 case MIGRATION_PARAMETER_TLS_CREDS:
1639 p->has_tls_creds = true;
1640 p->tls_creds = g_new0(StrOrNull, 1);
1641 p->tls_creds->type = QTYPE_QSTRING;
1642 visit_type_str(v, param, &p->tls_creds->u.s, &err);
1643 break;
1644 case MIGRATION_PARAMETER_TLS_HOSTNAME:
1645 p->has_tls_hostname = true;
1646 p->tls_hostname = g_new0(StrOrNull, 1);
1647 p->tls_hostname->type = QTYPE_QSTRING;
1648 visit_type_str(v, param, &p->tls_hostname->u.s, &err);
1649 break;
1650 case MIGRATION_PARAMETER_MAX_BANDWIDTH:
1651 p->has_max_bandwidth = true;
1652 /*
1653 * Can't use visit_type_size() here, because it
1654 * defaults to Bytes rather than Mebibytes.
1655 */
1656 ret = qemu_strtosz_MiB(valuestr, NULL, &valuebw);
1657 if (ret < 0 || valuebw > INT64_MAX
1658 || (size_t)valuebw != valuebw) {
1659 error_setg(&err, "Invalid size %s", valuestr);
1660 break;
1661 }
1662 p->max_bandwidth = valuebw;
1663 break;
1664 case MIGRATION_PARAMETER_DOWNTIME_LIMIT:
1665 p->has_downtime_limit = true;
1666 visit_type_int(v, param, &p->downtime_limit, &err);
1667 break;
1668 case MIGRATION_PARAMETER_X_CHECKPOINT_DELAY:
1669 p->has_x_checkpoint_delay = true;
1670 visit_type_int(v, param, &p->x_checkpoint_delay, &err);
1671 break;
1672 case MIGRATION_PARAMETER_BLOCK_INCREMENTAL:
1673 p->has_block_incremental = true;
1674 visit_type_bool(v, param, &p->block_incremental, &err);
1675 break;
1676 case MIGRATION_PARAMETER_X_MULTIFD_CHANNELS:
1677 p->has_x_multifd_channels = true;
1678 visit_type_int(v, param, &p->x_multifd_channels, &err);
1679 break;
1680 case MIGRATION_PARAMETER_X_MULTIFD_PAGE_COUNT:
1681 p->has_x_multifd_page_count = true;
1682 visit_type_int(v, param, &p->x_multifd_page_count, &err);
1683 break;
1684 case MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE:
1685 p->has_xbzrle_cache_size = true;
1686 visit_type_size(v, param, &cache_size, &err);
1687 if (err || cache_size > INT64_MAX
1688 || (size_t)cache_size != cache_size) {
1689 error_setg(&err, "Invalid size %s", valuestr);
1690 break;
1691 }
1692 p->xbzrle_cache_size = cache_size;
1693 break;
1694 case MIGRATION_PARAMETER_MAX_POSTCOPY_BANDWIDTH:
1695 p->has_max_postcopy_bandwidth = true;
1696 visit_type_size(v, param, &p->max_postcopy_bandwidth, &err);
1697 break;
1698 default:
1699 assert(0);
1700 }
1701
1702 if (err) {
1703 goto cleanup;
1704 }
1705
1706 qmp_migrate_set_parameters(p, &err);
1707
1708 cleanup:
1709 qapi_free_MigrateSetParameters(p);
1710 visit_free(v);
1711 hmp_handle_error(mon, &err);
1712 }
1713
1714 void hmp_client_migrate_info(Monitor *mon, const QDict *qdict)
1715 {
1716 Error *err = NULL;
1717 const char *protocol = qdict_get_str(qdict, "protocol");
1718 const char *hostname = qdict_get_str(qdict, "hostname");
1719 bool has_port = qdict_haskey(qdict, "port");
1720 int port = qdict_get_try_int(qdict, "port", -1);
1721 bool has_tls_port = qdict_haskey(qdict, "tls-port");
1722 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
1723 const char *cert_subject = qdict_get_try_str(qdict, "cert-subject");
1724
1725 qmp_client_migrate_info(protocol, hostname,
1726 has_port, port, has_tls_port, tls_port,
1727 !!cert_subject, cert_subject, &err);
1728 hmp_handle_error(mon, &err);
1729 }
1730
1731 void hmp_migrate_start_postcopy(Monitor *mon, const QDict *qdict)
1732 {
1733 Error *err = NULL;
1734 qmp_migrate_start_postcopy(&err);
1735 hmp_handle_error(mon, &err);
1736 }
1737
1738 void hmp_x_colo_lost_heartbeat(Monitor *mon, const QDict *qdict)
1739 {
1740 Error *err = NULL;
1741
1742 qmp_x_colo_lost_heartbeat(&err);
1743 hmp_handle_error(mon, &err);
1744 }
1745
1746 void hmp_set_password(Monitor *mon, const QDict *qdict)
1747 {
1748 const char *protocol = qdict_get_str(qdict, "protocol");
1749 const char *password = qdict_get_str(qdict, "password");
1750 const char *connected = qdict_get_try_str(qdict, "connected");
1751 Error *err = NULL;
1752
1753 qmp_set_password(protocol, password, !!connected, connected, &err);
1754 hmp_handle_error(mon, &err);
1755 }
1756
1757 void hmp_expire_password(Monitor *mon, const QDict *qdict)
1758 {
1759 const char *protocol = qdict_get_str(qdict, "protocol");
1760 const char *whenstr = qdict_get_str(qdict, "time");
1761 Error *err = NULL;
1762
1763 qmp_expire_password(protocol, whenstr, &err);
1764 hmp_handle_error(mon, &err);
1765 }
1766
1767 void hmp_eject(Monitor *mon, const QDict *qdict)
1768 {
1769 bool force = qdict_get_try_bool(qdict, "force", false);
1770 const char *device = qdict_get_str(qdict, "device");
1771 Error *err = NULL;
1772
1773 qmp_eject(true, device, false, NULL, true, force, &err);
1774 hmp_handle_error(mon, &err);
1775 }
1776
1777 #ifdef CONFIG_VNC
1778 static void hmp_change_read_arg(void *opaque, const char *password,
1779 void *readline_opaque)
1780 {
1781 qmp_change_vnc_password(password, NULL);
1782 monitor_read_command(opaque, 1);
1783 }
1784 #endif
1785
1786 void hmp_change(Monitor *mon, const QDict *qdict)
1787 {
1788 const char *device = qdict_get_str(qdict, "device");
1789 const char *target = qdict_get_str(qdict, "target");
1790 const char *arg = qdict_get_try_str(qdict, "arg");
1791 const char *read_only = qdict_get_try_str(qdict, "read-only-mode");
1792 BlockdevChangeReadOnlyMode read_only_mode = 0;
1793 Error *err = NULL;
1794
1795 #ifdef CONFIG_VNC
1796 if (strcmp(device, "vnc") == 0) {
1797 if (read_only) {
1798 monitor_printf(mon,
1799 "Parameter 'read-only-mode' is invalid for VNC\n");
1800 return;
1801 }
1802 if (strcmp(target, "passwd") == 0 ||
1803 strcmp(target, "password") == 0) {
1804 if (!arg) {
1805 monitor_read_password(mon, hmp_change_read_arg, NULL);
1806 return;
1807 }
1808 }
1809 qmp_change("vnc", target, !!arg, arg, &err);
1810 } else
1811 #endif
1812 {
1813 if (read_only) {
1814 read_only_mode =
1815 qapi_enum_parse(&BlockdevChangeReadOnlyMode_lookup,
1816 read_only,
1817 BLOCKDEV_CHANGE_READ_ONLY_MODE_RETAIN, &err);
1818 if (err) {
1819 hmp_handle_error(mon, &err);
1820 return;
1821 }
1822 }
1823
1824 qmp_blockdev_change_medium(true, device, false, NULL, target,
1825 !!arg, arg, !!read_only, read_only_mode,
1826 &err);
1827 }
1828
1829 hmp_handle_error(mon, &err);
1830 }
1831
1832 void hmp_block_set_io_throttle(Monitor *mon, const QDict *qdict)
1833 {
1834 Error *err = NULL;
1835 char *device = (char *) qdict_get_str(qdict, "device");
1836 BlockIOThrottle throttle = {
1837 .bps = qdict_get_int(qdict, "bps"),
1838 .bps_rd = qdict_get_int(qdict, "bps_rd"),
1839 .bps_wr = qdict_get_int(qdict, "bps_wr"),
1840 .iops = qdict_get_int(qdict, "iops"),
1841 .iops_rd = qdict_get_int(qdict, "iops_rd"),
1842 .iops_wr = qdict_get_int(qdict, "iops_wr"),
1843 };
1844
1845 /* qmp_block_set_io_throttle has separate parameters for the
1846 * (deprecated) block device name and the qdev ID but the HMP
1847 * version has only one, so we must decide which one to pass. */
1848 if (blk_by_name(device)) {
1849 throttle.has_device = true;
1850 throttle.device = device;
1851 } else {
1852 throttle.has_id = true;
1853 throttle.id = device;
1854 }
1855
1856 qmp_block_set_io_throttle(&throttle, &err);
1857 hmp_handle_error(mon, &err);
1858 }
1859
1860 void hmp_block_stream(Monitor *mon, const QDict *qdict)
1861 {
1862 Error *error = NULL;
1863 const char *device = qdict_get_str(qdict, "device");
1864 const char *base = qdict_get_try_str(qdict, "base");
1865 int64_t speed = qdict_get_try_int(qdict, "speed", 0);
1866
1867 qmp_block_stream(true, device, device, base != NULL, base, false, NULL,
1868 false, NULL, qdict_haskey(qdict, "speed"), speed,
1869 true, BLOCKDEV_ON_ERROR_REPORT, &error);
1870
1871 hmp_handle_error(mon, &error);
1872 }
1873
1874 void hmp_block_job_set_speed(Monitor *mon, const QDict *qdict)
1875 {
1876 Error *error = NULL;
1877 const char *device = qdict_get_str(qdict, "device");
1878 int64_t value = qdict_get_int(qdict, "speed");
1879
1880 qmp_block_job_set_speed(device, value, &error);
1881
1882 hmp_handle_error(mon, &error);
1883 }
1884
1885 void hmp_block_job_cancel(Monitor *mon, const QDict *qdict)
1886 {
1887 Error *error = NULL;
1888 const char *device = qdict_get_str(qdict, "device");
1889 bool force = qdict_get_try_bool(qdict, "force", false);
1890
1891 qmp_block_job_cancel(device, true, force, &error);
1892
1893 hmp_handle_error(mon, &error);
1894 }
1895
1896 void hmp_block_job_pause(Monitor *mon, const QDict *qdict)
1897 {
1898 Error *error = NULL;
1899 const char *device = qdict_get_str(qdict, "device");
1900
1901 qmp_block_job_pause(device, &error);
1902
1903 hmp_handle_error(mon, &error);
1904 }
1905
1906 void hmp_block_job_resume(Monitor *mon, const QDict *qdict)
1907 {
1908 Error *error = NULL;
1909 const char *device = qdict_get_str(qdict, "device");
1910
1911 qmp_block_job_resume(device, &error);
1912
1913 hmp_handle_error(mon, &error);
1914 }
1915
1916 void hmp_block_job_complete(Monitor *mon, const QDict *qdict)
1917 {
1918 Error *error = NULL;
1919 const char *device = qdict_get_str(qdict, "device");
1920
1921 qmp_block_job_complete(device, &error);
1922
1923 hmp_handle_error(mon, &error);
1924 }
1925
1926 typedef struct HMPMigrationStatus
1927 {
1928 QEMUTimer *timer;
1929 Monitor *mon;
1930 bool is_block_migration;
1931 } HMPMigrationStatus;
1932
1933 static void hmp_migrate_status_cb(void *opaque)
1934 {
1935 HMPMigrationStatus *status = opaque;
1936 MigrationInfo *info;
1937
1938 info = qmp_query_migrate(NULL);
1939 if (!info->has_status || info->status == MIGRATION_STATUS_ACTIVE ||
1940 info->status == MIGRATION_STATUS_SETUP) {
1941 if (info->has_disk) {
1942 int progress;
1943
1944 if (info->disk->remaining) {
1945 progress = info->disk->transferred * 100 / info->disk->total;
1946 } else {
1947 progress = 100;
1948 }
1949
1950 monitor_printf(status->mon, "Completed %d %%\r", progress);
1951 monitor_flush(status->mon);
1952 }
1953
1954 timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1000);
1955 } else {
1956 if (status->is_block_migration) {
1957 monitor_printf(status->mon, "\n");
1958 }
1959 if (info->has_error_desc) {
1960 error_report("%s", info->error_desc);
1961 }
1962 monitor_resume(status->mon);
1963 timer_del(status->timer);
1964 g_free(status);
1965 }
1966
1967 qapi_free_MigrationInfo(info);
1968 }
1969
1970 void hmp_migrate(Monitor *mon, const QDict *qdict)
1971 {
1972 bool detach = qdict_get_try_bool(qdict, "detach", false);
1973 bool blk = qdict_get_try_bool(qdict, "blk", false);
1974 bool inc = qdict_get_try_bool(qdict, "inc", false);
1975 bool resume = qdict_get_try_bool(qdict, "resume", false);
1976 const char *uri = qdict_get_str(qdict, "uri");
1977 Error *err = NULL;
1978
1979 qmp_migrate(uri, !!blk, blk, !!inc, inc,
1980 false, false, true, resume, &err);
1981 if (err) {
1982 hmp_handle_error(mon, &err);
1983 return;
1984 }
1985
1986 if (!detach) {
1987 HMPMigrationStatus *status;
1988
1989 if (monitor_suspend(mon) < 0) {
1990 monitor_printf(mon, "terminal does not allow synchronous "
1991 "migration, continuing detached\n");
1992 return;
1993 }
1994
1995 status = g_malloc0(sizeof(*status));
1996 status->mon = mon;
1997 status->is_block_migration = blk || inc;
1998 status->timer = timer_new_ms(QEMU_CLOCK_REALTIME, hmp_migrate_status_cb,
1999 status);
2000 timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME));
2001 }
2002 }
2003
2004 void hmp_device_add(Monitor *mon, const QDict *qdict)
2005 {
2006 Error *err = NULL;
2007
2008 qmp_device_add((QDict *)qdict, NULL, &err);
2009 hmp_handle_error(mon, &err);
2010 }
2011
2012 void hmp_device_del(Monitor *mon, const QDict *qdict)
2013 {
2014 const char *id = qdict_get_str(qdict, "id");
2015 Error *err = NULL;
2016
2017 qmp_device_del(id, &err);
2018 hmp_handle_error(mon, &err);
2019 }
2020
2021 void hmp_dump_guest_memory(Monitor *mon, const QDict *qdict)
2022 {
2023 Error *err = NULL;
2024 bool win_dmp = qdict_get_try_bool(qdict, "windmp", false);
2025 bool paging = qdict_get_try_bool(qdict, "paging", false);
2026 bool zlib = qdict_get_try_bool(qdict, "zlib", false);
2027 bool lzo = qdict_get_try_bool(qdict, "lzo", false);
2028 bool snappy = qdict_get_try_bool(qdict, "snappy", false);
2029 const char *file = qdict_get_str(qdict, "filename");
2030 bool has_begin = qdict_haskey(qdict, "begin");
2031 bool has_length = qdict_haskey(qdict, "length");
2032 bool has_detach = qdict_haskey(qdict, "detach");
2033 int64_t begin = 0;
2034 int64_t length = 0;
2035 bool detach = false;
2036 enum DumpGuestMemoryFormat dump_format = DUMP_GUEST_MEMORY_FORMAT_ELF;
2037 char *prot;
2038
2039 if (zlib + lzo + snappy + win_dmp > 1) {
2040 error_setg(&err, "only one of '-z|-l|-s|-w' can be set");
2041 hmp_handle_error(mon, &err);
2042 return;
2043 }
2044
2045 if (win_dmp) {
2046 dump_format = DUMP_GUEST_MEMORY_FORMAT_WIN_DMP;
2047 }
2048
2049 if (zlib) {
2050 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_ZLIB;
2051 }
2052
2053 if (lzo) {
2054 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_LZO;
2055 }
2056
2057 if (snappy) {
2058 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_SNAPPY;
2059 }
2060
2061 if (has_begin) {
2062 begin = qdict_get_int(qdict, "begin");
2063 }
2064 if (has_length) {
2065 length = qdict_get_int(qdict, "length");
2066 }
2067 if (has_detach) {
2068 detach = qdict_get_bool(qdict, "detach");
2069 }
2070
2071 prot = g_strconcat("file:", file, NULL);
2072
2073 qmp_dump_guest_memory(paging, prot, true, detach, has_begin, begin,
2074 has_length, length, true, dump_format, &err);
2075 hmp_handle_error(mon, &err);
2076 g_free(prot);
2077 }
2078
2079 void hmp_netdev_add(Monitor *mon, const QDict *qdict)
2080 {
2081 Error *err = NULL;
2082 QemuOpts *opts;
2083
2084 opts = qemu_opts_from_qdict(qemu_find_opts("netdev"), qdict, &err);
2085 if (err) {
2086 goto out;
2087 }
2088
2089 netdev_add(opts, &err);
2090 if (err) {
2091 qemu_opts_del(opts);
2092 }
2093
2094 out:
2095 hmp_handle_error(mon, &err);
2096 }
2097
2098 void hmp_netdev_del(Monitor *mon, const QDict *qdict)
2099 {
2100 const char *id = qdict_get_str(qdict, "id");
2101 Error *err = NULL;
2102
2103 qmp_netdev_del(id, &err);
2104 hmp_handle_error(mon, &err);
2105 }
2106
2107 void hmp_object_add(Monitor *mon, const QDict *qdict)
2108 {
2109 Error *err = NULL;
2110 QemuOpts *opts;
2111 Object *obj = NULL;
2112
2113 opts = qemu_opts_from_qdict(qemu_find_opts("object"), qdict, &err);
2114 if (err) {
2115 hmp_handle_error(mon, &err);
2116 return;
2117 }
2118
2119 obj = user_creatable_add_opts(opts, &err);
2120 qemu_opts_del(opts);
2121
2122 if (err) {
2123 hmp_handle_error(mon, &err);
2124 }
2125 if (obj) {
2126 object_unref(obj);
2127 }
2128 }
2129
2130 void hmp_getfd(Monitor *mon, const QDict *qdict)
2131 {
2132 const char *fdname = qdict_get_str(qdict, "fdname");
2133 Error *err = NULL;
2134
2135 qmp_getfd(fdname, &err);
2136 hmp_handle_error(mon, &err);
2137 }
2138
2139 void hmp_closefd(Monitor *mon, const QDict *qdict)
2140 {
2141 const char *fdname = qdict_get_str(qdict, "fdname");
2142 Error *err = NULL;
2143
2144 qmp_closefd(fdname, &err);
2145 hmp_handle_error(mon, &err);
2146 }
2147
2148 void hmp_sendkey(Monitor *mon, const QDict *qdict)
2149 {
2150 const char *keys = qdict_get_str(qdict, "keys");
2151 KeyValueList *keylist, *head = NULL, *tmp = NULL;
2152 int has_hold_time = qdict_haskey(qdict, "hold-time");
2153 int hold_time = qdict_get_try_int(qdict, "hold-time", -1);
2154 Error *err = NULL;
2155 const char *separator;
2156 int keyname_len;
2157
2158 while (1) {
2159 separator = qemu_strchrnul(keys, '-');
2160 keyname_len = separator - keys;
2161
2162 /* Be compatible with old interface, convert user inputted "<" */
2163 if (keys[0] == '<' && keyname_len == 1) {
2164 keys = "less";
2165 keyname_len = 4;
2166 }
2167
2168 keylist = g_malloc0(sizeof(*keylist));
2169 keylist->value = g_malloc0(sizeof(*keylist->value));
2170
2171 if (!head) {
2172 head = keylist;
2173 }
2174 if (tmp) {
2175 tmp->next = keylist;
2176 }
2177 tmp = keylist;
2178
2179 if (strstart(keys, "0x", NULL)) {
2180 char *endp;
2181 int value = strtoul(keys, &endp, 0);
2182 assert(endp <= keys + keyname_len);
2183 if (endp != keys + keyname_len) {
2184 goto err_out;
2185 }
2186 keylist->value->type = KEY_VALUE_KIND_NUMBER;
2187 keylist->value->u.number.data = value;
2188 } else {
2189 int idx = index_from_key(keys, keyname_len);
2190 if (idx == Q_KEY_CODE__MAX) {
2191 goto err_out;
2192 }
2193 keylist->value->type = KEY_VALUE_KIND_QCODE;
2194 keylist->value->u.qcode.data = idx;
2195 }
2196
2197 if (!*separator) {
2198 break;
2199 }
2200 keys = separator + 1;
2201 }
2202
2203 qmp_send_key(head, has_hold_time, hold_time, &err);
2204 hmp_handle_error(mon, &err);
2205
2206 out:
2207 qapi_free_KeyValueList(head);
2208 return;
2209
2210 err_out:
2211 monitor_printf(mon, "invalid parameter: %.*s\n", keyname_len, keys);
2212 goto out;
2213 }
2214
2215 void hmp_screendump(Monitor *mon, const QDict *qdict)
2216 {
2217 const char *filename = qdict_get_str(qdict, "filename");
2218 const char *id = qdict_get_try_str(qdict, "device");
2219 int64_t head = qdict_get_try_int(qdict, "head", 0);
2220 Error *err = NULL;
2221
2222 qmp_screendump(filename, id != NULL, id, id != NULL, head, &err);
2223 hmp_handle_error(mon, &err);
2224 }
2225
2226 void hmp_nbd_server_start(Monitor *mon, const QDict *qdict)
2227 {
2228 const char *uri = qdict_get_str(qdict, "uri");
2229 bool writable = qdict_get_try_bool(qdict, "writable", false);
2230 bool all = qdict_get_try_bool(qdict, "all", false);
2231 Error *local_err = NULL;
2232 BlockInfoList *block_list, *info;
2233 SocketAddress *addr;
2234
2235 if (writable && !all) {
2236 error_setg(&local_err, "-w only valid together with -a");
2237 goto exit;
2238 }
2239
2240 /* First check if the address is valid and start the server. */
2241 addr = socket_parse(uri, &local_err);
2242 if (local_err != NULL) {
2243 goto exit;
2244 }
2245
2246 nbd_server_start(addr, NULL, &local_err);
2247 qapi_free_SocketAddress(addr);
2248 if (local_err != NULL) {
2249 goto exit;
2250 }
2251
2252 if (!all) {
2253 return;
2254 }
2255
2256 /* Then try adding all block devices. If one fails, close all and
2257 * exit.
2258 */
2259 block_list = qmp_query_block(NULL);
2260
2261 for (info = block_list; info; info = info->next) {
2262 if (!info->value->has_inserted) {
2263 continue;
2264 }
2265
2266 qmp_nbd_server_add(info->value->device, false, NULL,
2267 true, writable, &local_err);
2268
2269 if (local_err != NULL) {
2270 qmp_nbd_server_stop(NULL);
2271 break;
2272 }
2273 }
2274
2275 qapi_free_BlockInfoList(block_list);
2276
2277 exit:
2278 hmp_handle_error(mon, &local_err);
2279 }
2280
2281 void hmp_nbd_server_add(Monitor *mon, const QDict *qdict)
2282 {
2283 const char *device = qdict_get_str(qdict, "device");
2284 const char *name = qdict_get_try_str(qdict, "name");
2285 bool writable = qdict_get_try_bool(qdict, "writable", false);
2286 Error *local_err = NULL;
2287
2288 qmp_nbd_server_add(device, !!name, name, true, writable, &local_err);
2289 hmp_handle_error(mon, &local_err);
2290 }
2291
2292 void hmp_nbd_server_remove(Monitor *mon, const QDict *qdict)
2293 {
2294 const char *name = qdict_get_str(qdict, "name");
2295 bool force = qdict_get_try_bool(qdict, "force", false);
2296 Error *err = NULL;
2297
2298 /* Rely on NBD_SERVER_REMOVE_MODE_SAFE being the default */
2299 qmp_nbd_server_remove(name, force, NBD_SERVER_REMOVE_MODE_HARD, &err);
2300 hmp_handle_error(mon, &err);
2301 }
2302
2303 void hmp_nbd_server_stop(Monitor *mon, const QDict *qdict)
2304 {
2305 Error *err = NULL;
2306
2307 qmp_nbd_server_stop(&err);
2308 hmp_handle_error(mon, &err);
2309 }
2310
2311 void hmp_cpu_add(Monitor *mon, const QDict *qdict)
2312 {
2313 int cpuid;
2314 Error *err = NULL;
2315
2316 cpuid = qdict_get_int(qdict, "id");
2317 qmp_cpu_add(cpuid, &err);
2318 hmp_handle_error(mon, &err);
2319 }
2320
2321 void hmp_chardev_add(Monitor *mon, const QDict *qdict)
2322 {
2323 const char *args = qdict_get_str(qdict, "args");
2324 Error *err = NULL;
2325 QemuOpts *opts;
2326
2327 opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), args, true);
2328 if (opts == NULL) {
2329 error_setg(&err, "Parsing chardev args failed");
2330 } else {
2331 qemu_chr_new_from_opts(opts, &err);
2332 qemu_opts_del(opts);
2333 }
2334 hmp_handle_error(mon, &err);
2335 }
2336
2337 void hmp_chardev_change(Monitor *mon, const QDict *qdict)
2338 {
2339 const char *args = qdict_get_str(qdict, "args");
2340 const char *id;
2341 Error *err = NULL;
2342 ChardevBackend *backend = NULL;
2343 ChardevReturn *ret = NULL;
2344 QemuOpts *opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), args,
2345 true);
2346 if (!opts) {
2347 error_setg(&err, "Parsing chardev args failed");
2348 goto end;
2349 }
2350
2351 id = qdict_get_str(qdict, "id");
2352 if (qemu_opts_id(opts)) {
2353 error_setg(&err, "Unexpected 'id' parameter");
2354 goto end;
2355 }
2356
2357 backend = qemu_chr_parse_opts(opts, &err);
2358 if (!backend) {
2359 goto end;
2360 }
2361
2362 ret = qmp_chardev_change(id, backend, &err);
2363
2364 end:
2365 qapi_free_ChardevReturn(ret);
2366 qapi_free_ChardevBackend(backend);
2367 qemu_opts_del(opts);
2368 hmp_handle_error(mon, &err);
2369 }
2370
2371 void hmp_chardev_remove(Monitor *mon, const QDict *qdict)
2372 {
2373 Error *local_err = NULL;
2374
2375 qmp_chardev_remove(qdict_get_str(qdict, "id"), &local_err);
2376 hmp_handle_error(mon, &local_err);
2377 }
2378
2379 void hmp_chardev_send_break(Monitor *mon, const QDict *qdict)
2380 {
2381 Error *local_err = NULL;
2382
2383 qmp_chardev_send_break(qdict_get_str(qdict, "id"), &local_err);
2384 hmp_handle_error(mon, &local_err);
2385 }
2386
2387 void hmp_qemu_io(Monitor *mon, const QDict *qdict)
2388 {
2389 BlockBackend *blk;
2390 BlockBackend *local_blk = NULL;
2391 const char* device = qdict_get_str(qdict, "device");
2392 const char* command = qdict_get_str(qdict, "command");
2393 Error *err = NULL;
2394 int ret;
2395
2396 blk = blk_by_name(device);
2397 if (!blk) {
2398 BlockDriverState *bs = bdrv_lookup_bs(NULL, device, &err);
2399 if (bs) {
2400 blk = local_blk = blk_new(0, BLK_PERM_ALL);
2401 ret = blk_insert_bs(blk, bs, &err);
2402 if (ret < 0) {
2403 goto fail;
2404 }
2405 } else {
2406 goto fail;
2407 }
2408 }
2409
2410 /*
2411 * Notably absent: Proper permission management. This is sad, but it seems
2412 * almost impossible to achieve without changing the semantics and thereby
2413 * limiting the use cases of the qemu-io HMP command.
2414 *
2415 * In an ideal world we would unconditionally create a new BlockBackend for
2416 * qemuio_command(), but we have commands like 'reopen' and want them to
2417 * take effect on the exact BlockBackend whose name the user passed instead
2418 * of just on a temporary copy of it.
2419 *
2420 * Another problem is that deleting the temporary BlockBackend involves
2421 * draining all requests on it first, but some qemu-iotests cases want to
2422 * issue multiple aio_read/write requests and expect them to complete in
2423 * the background while the monitor has already returned.
2424 *
2425 * This is also what prevents us from saving the original permissions and
2426 * restoring them later: We can't revoke permissions until all requests
2427 * have completed, and we don't know when that is nor can we really let
2428 * anything else run before we have revoken them to avoid race conditions.
2429 *
2430 * What happens now is that command() in qemu-io-cmds.c can extend the
2431 * permissions if necessary for the qemu-io command. And they simply stay
2432 * extended, possibly resulting in a read-only guest device keeping write
2433 * permissions. Ugly, but it appears to be the lesser evil.
2434 */
2435 qemuio_command(blk, command);
2436
2437 fail:
2438 blk_unref(local_blk);
2439 hmp_handle_error(mon, &err);
2440 }
2441
2442 void hmp_object_del(Monitor *mon, const QDict *qdict)
2443 {
2444 const char *id = qdict_get_str(qdict, "id");
2445 Error *err = NULL;
2446
2447 user_creatable_del(id, &err);
2448 hmp_handle_error(mon, &err);
2449 }
2450
2451 void hmp_info_memdev(Monitor *mon, const QDict *qdict)
2452 {
2453 Error *err = NULL;
2454 MemdevList *memdev_list = qmp_query_memdev(&err);
2455 MemdevList *m = memdev_list;
2456 Visitor *v;
2457 char *str;
2458
2459 while (m) {
2460 v = string_output_visitor_new(false, &str);
2461 visit_type_uint16List(v, NULL, &m->value->host_nodes, NULL);
2462 monitor_printf(mon, "memory backend: %s\n", m->value->id);
2463 monitor_printf(mon, " size: %" PRId64 "\n", m->value->size);
2464 monitor_printf(mon, " merge: %s\n",
2465 m->value->merge ? "true" : "false");
2466 monitor_printf(mon, " dump: %s\n",
2467 m->value->dump ? "true" : "false");
2468 monitor_printf(mon, " prealloc: %s\n",
2469 m->value->prealloc ? "true" : "false");
2470 monitor_printf(mon, " policy: %s\n",
2471 HostMemPolicy_str(m->value->policy));
2472 visit_complete(v, &str);
2473 monitor_printf(mon, " host nodes: %s\n", str);
2474
2475 g_free(str);
2476 visit_free(v);
2477 m = m->next;
2478 }
2479
2480 monitor_printf(mon, "\n");
2481
2482 qapi_free_MemdevList(memdev_list);
2483 hmp_handle_error(mon, &err);
2484 }
2485
2486 void hmp_info_memory_devices(Monitor *mon, const QDict *qdict)
2487 {
2488 Error *err = NULL;
2489 MemoryDeviceInfoList *info_list = qmp_query_memory_devices(&err);
2490 MemoryDeviceInfoList *info;
2491 MemoryDeviceInfo *value;
2492 PCDIMMDeviceInfo *di;
2493
2494 for (info = info_list; info; info = info->next) {
2495 value = info->value;
2496
2497 if (value) {
2498 switch (value->type) {
2499 case MEMORY_DEVICE_INFO_KIND_DIMM:
2500 di = value->u.dimm.data;
2501 break;
2502
2503 case MEMORY_DEVICE_INFO_KIND_NVDIMM:
2504 di = value->u.nvdimm.data;
2505 break;
2506
2507 default:
2508 di = NULL;
2509 break;
2510 }
2511
2512 if (di) {
2513 monitor_printf(mon, "Memory device [%s]: \"%s\"\n",
2514 MemoryDeviceInfoKind_str(value->type),
2515 di->id ? di->id : "");
2516 monitor_printf(mon, " addr: 0x%" PRIx64 "\n", di->addr);
2517 monitor_printf(mon, " slot: %" PRId64 "\n", di->slot);
2518 monitor_printf(mon, " node: %" PRId64 "\n", di->node);
2519 monitor_printf(mon, " size: %" PRIu64 "\n", di->size);
2520 monitor_printf(mon, " memdev: %s\n", di->memdev);
2521 monitor_printf(mon, " hotplugged: %s\n",
2522 di->hotplugged ? "true" : "false");
2523 monitor_printf(mon, " hotpluggable: %s\n",
2524 di->hotpluggable ? "true" : "false");
2525 }
2526 }
2527 }
2528
2529 qapi_free_MemoryDeviceInfoList(info_list);
2530 hmp_handle_error(mon, &err);
2531 }
2532
2533 void hmp_info_iothreads(Monitor *mon, const QDict *qdict)
2534 {
2535 IOThreadInfoList *info_list = qmp_query_iothreads(NULL);
2536 IOThreadInfoList *info;
2537 IOThreadInfo *value;
2538
2539 for (info = info_list; info; info = info->next) {
2540 value = info->value;
2541 monitor_printf(mon, "%s:\n", value->id);
2542 monitor_printf(mon, " thread_id=%" PRId64 "\n", value->thread_id);
2543 monitor_printf(mon, " poll-max-ns=%" PRId64 "\n", value->poll_max_ns);
2544 monitor_printf(mon, " poll-grow=%" PRId64 "\n", value->poll_grow);
2545 monitor_printf(mon, " poll-shrink=%" PRId64 "\n", value->poll_shrink);
2546 }
2547
2548 qapi_free_IOThreadInfoList(info_list);
2549 }
2550
2551 void hmp_qom_list(Monitor *mon, const QDict *qdict)
2552 {
2553 const char *path = qdict_get_try_str(qdict, "path");
2554 ObjectPropertyInfoList *list;
2555 Error *err = NULL;
2556
2557 if (path == NULL) {
2558 monitor_printf(mon, "/\n");
2559 return;
2560 }
2561
2562 list = qmp_qom_list(path, &err);
2563 if (err == NULL) {
2564 ObjectPropertyInfoList *start = list;
2565 while (list != NULL) {
2566 ObjectPropertyInfo *value = list->value;
2567
2568 monitor_printf(mon, "%s (%s)\n",
2569 value->name, value->type);
2570 list = list->next;
2571 }
2572 qapi_free_ObjectPropertyInfoList(start);
2573 }
2574 hmp_handle_error(mon, &err);
2575 }
2576
2577 void hmp_qom_set(Monitor *mon, const QDict *qdict)
2578 {
2579 const char *path = qdict_get_str(qdict, "path");
2580 const char *property = qdict_get_str(qdict, "property");
2581 const char *value = qdict_get_str(qdict, "value");
2582 Error *err = NULL;
2583 bool ambiguous = false;
2584 Object *obj;
2585
2586 obj = object_resolve_path(path, &ambiguous);
2587 if (obj == NULL) {
2588 error_set(&err, ERROR_CLASS_DEVICE_NOT_FOUND,
2589 "Device '%s' not found", path);
2590 } else {
2591 if (ambiguous) {
2592 monitor_printf(mon, "Warning: Path '%s' is ambiguous\n", path);
2593 }
2594 object_property_parse(obj, value, property, &err);
2595 }
2596 hmp_handle_error(mon, &err);
2597 }
2598
2599 void hmp_rocker(Monitor *mon, const QDict *qdict)
2600 {
2601 const char *name = qdict_get_str(qdict, "name");
2602 RockerSwitch *rocker;
2603 Error *err = NULL;
2604
2605 rocker = qmp_query_rocker(name, &err);
2606 if (err != NULL) {
2607 hmp_handle_error(mon, &err);
2608 return;
2609 }
2610
2611 monitor_printf(mon, "name: %s\n", rocker->name);
2612 monitor_printf(mon, "id: 0x%" PRIx64 "\n", rocker->id);
2613 monitor_printf(mon, "ports: %d\n", rocker->ports);
2614
2615 qapi_free_RockerSwitch(rocker);
2616 }
2617
2618 void hmp_rocker_ports(Monitor *mon, const QDict *qdict)
2619 {
2620 RockerPortList *list, *port;
2621 const char *name = qdict_get_str(qdict, "name");
2622 Error *err = NULL;
2623
2624 list = qmp_query_rocker_ports(name, &err);
2625 if (err != NULL) {
2626 hmp_handle_error(mon, &err);
2627 return;
2628 }
2629
2630 monitor_printf(mon, " ena/ speed/ auto\n");
2631 monitor_printf(mon, " port link duplex neg?\n");
2632
2633 for (port = list; port; port = port->next) {
2634 monitor_printf(mon, "%10s %-4s %-3s %2s %-3s\n",
2635 port->value->name,
2636 port->value->enabled ? port->value->link_up ?
2637 "up" : "down" : "!ena",
2638 port->value->speed == 10000 ? "10G" : "??",
2639 port->value->duplex ? "FD" : "HD",
2640 port->value->autoneg ? "Yes" : "No");
2641 }
2642
2643 qapi_free_RockerPortList(list);
2644 }
2645
2646 void hmp_rocker_of_dpa_flows(Monitor *mon, const QDict *qdict)
2647 {
2648 RockerOfDpaFlowList *list, *info;
2649 const char *name = qdict_get_str(qdict, "name");
2650 uint32_t tbl_id = qdict_get_try_int(qdict, "tbl_id", -1);
2651 Error *err = NULL;
2652
2653 list = qmp_query_rocker_of_dpa_flows(name, tbl_id != -1, tbl_id, &err);
2654 if (err != NULL) {
2655 hmp_handle_error(mon, &err);
2656 return;
2657 }
2658
2659 monitor_printf(mon, "prio tbl hits key(mask) --> actions\n");
2660
2661 for (info = list; info; info = info->next) {
2662 RockerOfDpaFlow *flow = info->value;
2663 RockerOfDpaFlowKey *key = flow->key;
2664 RockerOfDpaFlowMask *mask = flow->mask;
2665 RockerOfDpaFlowAction *action = flow->action;
2666
2667 if (flow->hits) {
2668 monitor_printf(mon, "%-4d %-3d %-4" PRIu64,
2669 key->priority, key->tbl_id, flow->hits);
2670 } else {
2671 monitor_printf(mon, "%-4d %-3d ",
2672 key->priority, key->tbl_id);
2673 }
2674
2675 if (key->has_in_pport) {
2676 monitor_printf(mon, " pport %d", key->in_pport);
2677 if (mask->has_in_pport) {
2678 monitor_printf(mon, "(0x%x)", mask->in_pport);
2679 }
2680 }
2681
2682 if (key->has_vlan_id) {
2683 monitor_printf(mon, " vlan %d",
2684 key->vlan_id & VLAN_VID_MASK);
2685 if (mask->has_vlan_id) {
2686 monitor_printf(mon, "(0x%x)", mask->vlan_id);
2687 }
2688 }
2689
2690 if (key->has_tunnel_id) {
2691 monitor_printf(mon, " tunnel %d", key->tunnel_id);
2692 if (mask->has_tunnel_id) {
2693 monitor_printf(mon, "(0x%x)", mask->tunnel_id);
2694 }
2695 }
2696
2697 if (key->has_eth_type) {
2698 switch (key->eth_type) {
2699 case 0x0806:
2700 monitor_printf(mon, " ARP");
2701 break;
2702 case 0x0800:
2703 monitor_printf(mon, " IP");
2704 break;
2705 case 0x86dd:
2706 monitor_printf(mon, " IPv6");
2707 break;
2708 case 0x8809:
2709 monitor_printf(mon, " LACP");
2710 break;
2711 case 0x88cc:
2712 monitor_printf(mon, " LLDP");
2713 break;
2714 default:
2715 monitor_printf(mon, " eth type 0x%04x", key->eth_type);
2716 break;
2717 }
2718 }
2719
2720 if (key->has_eth_src) {
2721 if ((strcmp(key->eth_src, "01:00:00:00:00:00") == 0) &&
2722 (mask->has_eth_src) &&
2723 (strcmp(mask->eth_src, "01:00:00:00:00:00") == 0)) {
2724 monitor_printf(mon, " src <any mcast/bcast>");
2725 } else if ((strcmp(key->eth_src, "00:00:00:00:00:00") == 0) &&
2726 (mask->has_eth_src) &&
2727 (strcmp(mask->eth_src, "01:00:00:00:00:00") == 0)) {
2728 monitor_printf(mon, " src <any ucast>");
2729 } else {
2730 monitor_printf(mon, " src %s", key->eth_src);
2731 if (mask->has_eth_src) {
2732 monitor_printf(mon, "(%s)", mask->eth_src);
2733 }
2734 }
2735 }
2736
2737 if (key->has_eth_dst) {
2738 if ((strcmp(key->eth_dst, "01:00:00:00:00:00") == 0) &&
2739 (mask->has_eth_dst) &&
2740 (strcmp(mask->eth_dst, "01:00:00:00:00:00") == 0)) {
2741 monitor_printf(mon, " dst <any mcast/bcast>");
2742 } else if ((strcmp(key->eth_dst, "00:00:00:00:00:00") == 0) &&
2743 (mask->has_eth_dst) &&
2744 (strcmp(mask->eth_dst, "01:00:00:00:00:00") == 0)) {
2745 monitor_printf(mon, " dst <any ucast>");
2746 } else {
2747 monitor_printf(mon, " dst %s", key->eth_dst);
2748 if (mask->has_eth_dst) {
2749 monitor_printf(mon, "(%s)", mask->eth_dst);
2750 }
2751 }
2752 }
2753
2754 if (key->has_ip_proto) {
2755 monitor_printf(mon, " proto %d", key->ip_proto);
2756 if (mask->has_ip_proto) {
2757 monitor_printf(mon, "(0x%x)", mask->ip_proto);
2758 }
2759 }
2760
2761 if (key->has_ip_tos) {
2762 monitor_printf(mon, " TOS %d", key->ip_tos);
2763 if (mask->has_ip_tos) {
2764 monitor_printf(mon, "(0x%x)", mask->ip_tos);
2765 }
2766 }
2767
2768 if (key->has_ip_dst) {
2769 monitor_printf(mon, " dst %s", key->ip_dst);
2770 }
2771
2772 if (action->has_goto_tbl || action->has_group_id ||
2773 action->has_new_vlan_id) {
2774 monitor_printf(mon, " -->");
2775 }
2776
2777 if (action->has_new_vlan_id) {
2778 monitor_printf(mon, " apply new vlan %d",
2779 ntohs(action->new_vlan_id));
2780 }
2781
2782 if (action->has_group_id) {
2783 monitor_printf(mon, " write group 0x%08x", action->group_id);
2784 }
2785
2786 if (action->has_goto_tbl) {
2787 monitor_printf(mon, " goto tbl %d", action->goto_tbl);
2788 }
2789
2790 monitor_printf(mon, "\n");
2791 }
2792
2793 qapi_free_RockerOfDpaFlowList(list);
2794 }
2795
2796 void hmp_rocker_of_dpa_groups(Monitor *mon, const QDict *qdict)
2797 {
2798 RockerOfDpaGroupList *list, *g;
2799 const char *name = qdict_get_str(qdict, "name");
2800 uint8_t type = qdict_get_try_int(qdict, "type", 9);
2801 Error *err = NULL;
2802 bool set = false;
2803
2804 list = qmp_query_rocker_of_dpa_groups(name, type != 9, type, &err);
2805 if (err != NULL) {
2806 hmp_handle_error(mon, &err);
2807 return;
2808 }
2809
2810 monitor_printf(mon, "id (decode) --> buckets\n");
2811
2812 for (g = list; g; g = g->next) {
2813 RockerOfDpaGroup *group = g->value;
2814
2815 monitor_printf(mon, "0x%08x", group->id);
2816
2817 monitor_printf(mon, " (type %s", group->type == 0 ? "L2 interface" :
2818 group->type == 1 ? "L2 rewrite" :
2819 group->type == 2 ? "L3 unicast" :
2820 group->type == 3 ? "L2 multicast" :
2821 group->type == 4 ? "L2 flood" :
2822 group->type == 5 ? "L3 interface" :
2823 group->type == 6 ? "L3 multicast" :
2824 group->type == 7 ? "L3 ECMP" :
2825 group->type == 8 ? "L2 overlay" :
2826 "unknown");
2827
2828 if (group->has_vlan_id) {
2829 monitor_printf(mon, " vlan %d", group->vlan_id);
2830 }
2831
2832 if (group->has_pport) {
2833 monitor_printf(mon, " pport %d", group->pport);
2834 }
2835
2836 if (group->has_index) {
2837 monitor_printf(mon, " index %d", group->index);
2838 }
2839
2840 monitor_printf(mon, ") -->");
2841
2842 if (group->has_set_vlan_id && group->set_vlan_id) {
2843 set = true;
2844 monitor_printf(mon, " set vlan %d",
2845 group->set_vlan_id & VLAN_VID_MASK);
2846 }
2847
2848 if (group->has_set_eth_src) {
2849 if (!set) {
2850 set = true;
2851 monitor_printf(mon, " set");
2852 }
2853 monitor_printf(mon, " src %s", group->set_eth_src);
2854 }
2855
2856 if (group->has_set_eth_dst) {
2857 if (!set) {
2858 set = true;
2859 monitor_printf(mon, " set");
2860 }
2861 monitor_printf(mon, " dst %s", group->set_eth_dst);
2862 }
2863
2864 set = false;
2865
2866 if (group->has_ttl_check && group->ttl_check) {
2867 monitor_printf(mon, " check TTL");
2868 }
2869
2870 if (group->has_group_id && group->group_id) {
2871 monitor_printf(mon, " group id 0x%08x", group->group_id);
2872 }
2873
2874 if (group->has_pop_vlan && group->pop_vlan) {
2875 monitor_printf(mon, " pop vlan");
2876 }
2877
2878 if (group->has_out_pport) {
2879 monitor_printf(mon, " out pport %d", group->out_pport);
2880 }
2881
2882 if (group->has_group_ids) {
2883 struct uint32List *id;
2884
2885 monitor_printf(mon, " groups [");
2886 for (id = group->group_ids; id; id = id->next) {
2887 monitor_printf(mon, "0x%08x", id->value);
2888 if (id->next) {
2889 monitor_printf(mon, ",");
2890 }
2891 }
2892 monitor_printf(mon, "]");
2893 }
2894
2895 monitor_printf(mon, "\n");
2896 }
2897
2898 qapi_free_RockerOfDpaGroupList(list);
2899 }
2900
2901 void hmp_info_dump(Monitor *mon, const QDict *qdict)
2902 {
2903 DumpQueryResult *result = qmp_query_dump(NULL);
2904
2905 assert(result && result->status < DUMP_STATUS__MAX);
2906 monitor_printf(mon, "Status: %s\n", DumpStatus_str(result->status));
2907
2908 if (result->status == DUMP_STATUS_ACTIVE) {
2909 float percent = 0;
2910 assert(result->total != 0);
2911 percent = 100.0 * result->completed / result->total;
2912 monitor_printf(mon, "Finished: %.2f %%\n", percent);
2913 }
2914
2915 qapi_free_DumpQueryResult(result);
2916 }
2917
2918 void hmp_info_ramblock(Monitor *mon, const QDict *qdict)
2919 {
2920 ram_block_dump(mon);
2921 }
2922
2923 void hmp_hotpluggable_cpus(Monitor *mon, const QDict *qdict)
2924 {
2925 Error *err = NULL;
2926 HotpluggableCPUList *l = qmp_query_hotpluggable_cpus(&err);
2927 HotpluggableCPUList *saved = l;
2928 CpuInstanceProperties *c;
2929
2930 if (err != NULL) {
2931 hmp_handle_error(mon, &err);
2932 return;
2933 }
2934
2935 monitor_printf(mon, "Hotpluggable CPUs:\n");
2936 while (l) {
2937 monitor_printf(mon, " type: \"%s\"\n", l->value->type);
2938 monitor_printf(mon, " vcpus_count: \"%" PRIu64 "\"\n",
2939 l->value->vcpus_count);
2940 if (l->value->has_qom_path) {
2941 monitor_printf(mon, " qom_path: \"%s\"\n", l->value->qom_path);
2942 }
2943
2944 c = l->value->props;
2945 monitor_printf(mon, " CPUInstance Properties:\n");
2946 if (c->has_node_id) {
2947 monitor_printf(mon, " node-id: \"%" PRIu64 "\"\n", c->node_id);
2948 }
2949 if (c->has_socket_id) {
2950 monitor_printf(mon, " socket-id: \"%" PRIu64 "\"\n", c->socket_id);
2951 }
2952 if (c->has_core_id) {
2953 monitor_printf(mon, " core-id: \"%" PRIu64 "\"\n", c->core_id);
2954 }
2955 if (c->has_thread_id) {
2956 monitor_printf(mon, " thread-id: \"%" PRIu64 "\"\n", c->thread_id);
2957 }
2958
2959 l = l->next;
2960 }
2961
2962 qapi_free_HotpluggableCPUList(saved);
2963 }
2964
2965 void hmp_info_vm_generation_id(Monitor *mon, const QDict *qdict)
2966 {
2967 Error *err = NULL;
2968 GuidInfo *info = qmp_query_vm_generation_id(&err);
2969 if (info) {
2970 monitor_printf(mon, "%s\n", info->guid);
2971 }
2972 hmp_handle_error(mon, &err);
2973 qapi_free_GuidInfo(info);
2974 }
2975
2976 void hmp_info_memory_size_summary(Monitor *mon, const QDict *qdict)
2977 {
2978 Error *err = NULL;
2979 MemoryInfo *info = qmp_query_memory_size_summary(&err);
2980 if (info) {
2981 monitor_printf(mon, "base memory: %" PRIu64 "\n",
2982 info->base_memory);
2983
2984 if (info->has_plugged_memory) {
2985 monitor_printf(mon, "plugged memory: %" PRIu64 "\n",
2986 info->plugged_memory);
2987 }
2988
2989 qapi_free_MemoryInfo(info);
2990 }
2991 hmp_handle_error(mon, &err);
2992 }
AR7 emulation for QEMU