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migration: allow cancel to unpause
[qemu/ar7.git] / hmp.c
blob41fcce6f5ad56c901011fe4c077212398728ea22
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 "qmp-commands.h"
27 #include "qemu/sockets.h"
28 #include "monitor/monitor.h"
29 #include "monitor/qdev.h"
30 #include "qapi/opts-visitor.h"
31 #include "qapi/qmp/qerror.h"
32 #include "qapi/string-input-visitor.h"
33 #include "qapi/string-output-visitor.h"
34 #include "qapi-visit.h"
35 #include "qom/object_interfaces.h"
36 #include "ui/console.h"
37 #include "block/nbd.h"
38 #include "block/qapi.h"
39 #include "qemu-io.h"
40 #include "qemu/cutils.h"
41 #include "qemu/error-report.h"
42 #include "exec/ramlist.h"
43 #include "hw/intc/intc.h"
44 #include "migration/snapshot.h"
45 #include "migration/misc.h"
46
47 #ifdef CONFIG_SPICE
48 #include <spice/enums.h>
49 #endif
50
51 static void hmp_handle_error(Monitor *mon, Error **errp)
52 {
53 assert(errp);
54 if (*errp) {
55 error_report_err(*errp);
56 }
57 }
58
59 void hmp_info_name(Monitor *mon, const QDict *qdict)
60 {
61 NameInfo *info;
62
63 info = qmp_query_name(NULL);
64 if (info->has_name) {
65 monitor_printf(mon, "%s\n", info->name);
66 }
67 qapi_free_NameInfo(info);
68 }
69
70 void hmp_info_version(Monitor *mon, const QDict *qdict)
71 {
72 VersionInfo *info;
73
74 info = qmp_query_version(NULL);
75
76 monitor_printf(mon, "%" PRId64 ".%" PRId64 ".%" PRId64 "%s\n",
77 info->qemu->major, info->qemu->minor, info->qemu->micro,
78 info->package);
79
80 qapi_free_VersionInfo(info);
81 }
82
83 void hmp_info_kvm(Monitor *mon, const QDict *qdict)
84 {
85 KvmInfo *info;
86
87 info = qmp_query_kvm(NULL);
88 monitor_printf(mon, "kvm support: ");
89 if (info->present) {
90 monitor_printf(mon, "%s\n", info->enabled ? "enabled" : "disabled");
91 } else {
92 monitor_printf(mon, "not compiled\n");
93 }
94
95 qapi_free_KvmInfo(info);
96 }
97
98 void hmp_info_status(Monitor *mon, const QDict *qdict)
99 {
100 StatusInfo *info;
101
102 info = qmp_query_status(NULL);
103
104 monitor_printf(mon, "VM status: %s%s",
105 info->running ? "running" : "paused",
106 info->singlestep ? " (single step mode)" : "");
107
108 if (!info->running && info->status != RUN_STATE_PAUSED) {
109 monitor_printf(mon, " (%s)", RunState_str(info->status));
110 }
111
112 monitor_printf(mon, "\n");
113
114 qapi_free_StatusInfo(info);
115 }
116
117 void hmp_info_uuid(Monitor *mon, const QDict *qdict)
118 {
119 UuidInfo *info;
120
121 info = qmp_query_uuid(NULL);
122 monitor_printf(mon, "%s\n", info->UUID);
123 qapi_free_UuidInfo(info);
124 }
125
126 void hmp_info_chardev(Monitor *mon, const QDict *qdict)
127 {
128 ChardevInfoList *char_info, *info;
129
130 char_info = qmp_query_chardev(NULL);
131 for (info = char_info; info; info = info->next) {
132 monitor_printf(mon, "%s: filename=%s\n", info->value->label,
133 info->value->filename);
134 }
135
136 qapi_free_ChardevInfoList(char_info);
137 }
138
139 void hmp_info_mice(Monitor *mon, const QDict *qdict)
140 {
141 MouseInfoList *mice_list, *mouse;
142
143 mice_list = qmp_query_mice(NULL);
144 if (!mice_list) {
145 monitor_printf(mon, "No mouse devices connected\n");
146 return;
147 }
148
149 for (mouse = mice_list; mouse; mouse = mouse->next) {
150 monitor_printf(mon, "%c Mouse #%" PRId64 ": %s%s\n",
151 mouse->value->current ? '*' : ' ',
152 mouse->value->index, mouse->value->name,
153 mouse->value->absolute ? " (absolute)" : "");
154 }
155
156 qapi_free_MouseInfoList(mice_list);
157 }
158
159 void hmp_info_migrate(Monitor *mon, const QDict *qdict)
160 {
161 MigrationInfo *info;
162 MigrationCapabilityStatusList *caps, *cap;
163
164 info = qmp_query_migrate(NULL);
165 caps = qmp_query_migrate_capabilities(NULL);
166
167 migration_global_dump(mon);
168
169 /* do not display parameters during setup */
170 if (info->has_status && caps) {
171 monitor_printf(mon, "capabilities: ");
172 for (cap = caps; cap; cap = cap->next) {
173 monitor_printf(mon, "%s: %s ",
174 MigrationCapability_str(cap->value->capability),
175 cap->value->state ? "on" : "off");
176 }
177 monitor_printf(mon, "\n");
178 }
179
180 if (info->has_status) {
181 monitor_printf(mon, "Migration status: %s",
182 MigrationStatus_str(info->status));
183 if (info->status == MIGRATION_STATUS_FAILED &&
184 info->has_error_desc) {
185 monitor_printf(mon, " (%s)\n", info->error_desc);
186 } else {
187 monitor_printf(mon, "\n");
188 }
189
190 monitor_printf(mon, "total time: %" PRIu64 " milliseconds\n",
191 info->total_time);
192 if (info->has_expected_downtime) {
193 monitor_printf(mon, "expected downtime: %" PRIu64 " milliseconds\n",
194 info->expected_downtime);
195 }
196 if (info->has_downtime) {
197 monitor_printf(mon, "downtime: %" PRIu64 " milliseconds\n",
198 info->downtime);
199 }
200 if (info->has_setup_time) {
201 monitor_printf(mon, "setup: %" PRIu64 " milliseconds\n",
202 info->setup_time);
203 }
204 }
205
206 if (info->has_ram) {
207 monitor_printf(mon, "transferred ram: %" PRIu64 " kbytes\n",
208 info->ram->transferred >> 10);
209 monitor_printf(mon, "throughput: %0.2f mbps\n",
210 info->ram->mbps);
211 monitor_printf(mon, "remaining ram: %" PRIu64 " kbytes\n",
212 info->ram->remaining >> 10);
213 monitor_printf(mon, "total ram: %" PRIu64 " kbytes\n",
214 info->ram->total >> 10);
215 monitor_printf(mon, "duplicate: %" PRIu64 " pages\n",
216 info->ram->duplicate);
217 monitor_printf(mon, "skipped: %" PRIu64 " pages\n",
218 info->ram->skipped);
219 monitor_printf(mon, "normal: %" PRIu64 " pages\n",
220 info->ram->normal);
221 monitor_printf(mon, "normal bytes: %" PRIu64 " kbytes\n",
222 info->ram->normal_bytes >> 10);
223 monitor_printf(mon, "dirty sync count: %" PRIu64 "\n",
224 info->ram->dirty_sync_count);
225 monitor_printf(mon, "page size: %" PRIu64 " kbytes\n",
226 info->ram->page_size >> 10);
227
228 if (info->ram->dirty_pages_rate) {
229 monitor_printf(mon, "dirty pages rate: %" PRIu64 " pages\n",
230 info->ram->dirty_pages_rate);
231 }
232 if (info->ram->postcopy_requests) {
233 monitor_printf(mon, "postcopy request count: %" PRIu64 "\n",
234 info->ram->postcopy_requests);
235 }
236 }
237
238 if (info->has_disk) {
239 monitor_printf(mon, "transferred disk: %" PRIu64 " kbytes\n",
240 info->disk->transferred >> 10);
241 monitor_printf(mon, "remaining disk: %" PRIu64 " kbytes\n",
242 info->disk->remaining >> 10);
243 monitor_printf(mon, "total disk: %" PRIu64 " kbytes\n",
244 info->disk->total >> 10);
245 }
246
247 if (info->has_xbzrle_cache) {
248 monitor_printf(mon, "cache size: %" PRIu64 " bytes\n",
249 info->xbzrle_cache->cache_size);
250 monitor_printf(mon, "xbzrle transferred: %" PRIu64 " kbytes\n",
251 info->xbzrle_cache->bytes >> 10);
252 monitor_printf(mon, "xbzrle pages: %" PRIu64 " pages\n",
253 info->xbzrle_cache->pages);
254 monitor_printf(mon, "xbzrle cache miss: %" PRIu64 "\n",
255 info->xbzrle_cache->cache_miss);
256 monitor_printf(mon, "xbzrle cache miss rate: %0.2f\n",
257 info->xbzrle_cache->cache_miss_rate);
258 monitor_printf(mon, "xbzrle overflow : %" PRIu64 "\n",
259 info->xbzrle_cache->overflow);
260 }
261
262 if (info->has_cpu_throttle_percentage) {
263 monitor_printf(mon, "cpu throttle percentage: %" PRIu64 "\n",
264 info->cpu_throttle_percentage);
265 }
266
267 qapi_free_MigrationInfo(info);
268 qapi_free_MigrationCapabilityStatusList(caps);
269 }
270
271 void hmp_info_migrate_capabilities(Monitor *mon, const QDict *qdict)
272 {
273 MigrationCapabilityStatusList *caps, *cap;
274
275 caps = qmp_query_migrate_capabilities(NULL);
276
277 if (caps) {
278 for (cap = caps; cap; cap = cap->next) {
279 monitor_printf(mon, "%s: %s\n",
280 MigrationCapability_str(cap->value->capability),
281 cap->value->state ? "on" : "off");
282 }
283 }
284
285 qapi_free_MigrationCapabilityStatusList(caps);
286 }
287
288 void hmp_info_migrate_parameters(Monitor *mon, const QDict *qdict)
289 {
290 MigrationParameters *params;
291
292 params = qmp_query_migrate_parameters(NULL);
293
294 if (params) {
295 assert(params->has_compress_level);
296 monitor_printf(mon, "%s: %" PRId64 "\n",
297 MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_LEVEL),
298 params->compress_level);
299 assert(params->has_compress_threads);
300 monitor_printf(mon, "%s: %" PRId64 "\n",
301 MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_THREADS),
302 params->compress_threads);
303 assert(params->has_decompress_threads);
304 monitor_printf(mon, "%s: %" PRId64 "\n",
305 MigrationParameter_str(MIGRATION_PARAMETER_DECOMPRESS_THREADS),
306 params->decompress_threads);
307 assert(params->has_cpu_throttle_initial);
308 monitor_printf(mon, "%s: %" PRId64 "\n",
309 MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL),
310 params->cpu_throttle_initial);
311 assert(params->has_cpu_throttle_increment);
312 monitor_printf(mon, "%s: %" PRId64 "\n",
313 MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT),
314 params->cpu_throttle_increment);
315 assert(params->has_tls_creds);
316 monitor_printf(mon, "%s: '%s'\n",
317 MigrationParameter_str(MIGRATION_PARAMETER_TLS_CREDS),
318 params->tls_creds);
319 assert(params->has_tls_hostname);
320 monitor_printf(mon, "%s: '%s'\n",
321 MigrationParameter_str(MIGRATION_PARAMETER_TLS_HOSTNAME),
322 params->tls_hostname);
323 assert(params->has_max_bandwidth);
324 monitor_printf(mon, "%s: %" PRId64 " bytes/second\n",
325 MigrationParameter_str(MIGRATION_PARAMETER_MAX_BANDWIDTH),
326 params->max_bandwidth);
327 assert(params->has_downtime_limit);
328 monitor_printf(mon, "%s: %" PRId64 " milliseconds\n",
329 MigrationParameter_str(MIGRATION_PARAMETER_DOWNTIME_LIMIT),
330 params->downtime_limit);
331 assert(params->has_x_checkpoint_delay);
332 monitor_printf(mon, "%s: %" PRId64 "\n",
333 MigrationParameter_str(MIGRATION_PARAMETER_X_CHECKPOINT_DELAY),
334 params->x_checkpoint_delay);
335 assert(params->has_block_incremental);
336 monitor_printf(mon, "%s: %s\n",
337 MigrationParameter_str(MIGRATION_PARAMETER_BLOCK_INCREMENTAL),
338 params->block_incremental ? "on" : "off");
339 monitor_printf(mon, "%s: %" PRId64 "\n",
340 MigrationParameter_str(MIGRATION_PARAMETER_X_MULTIFD_CHANNELS),
341 params->x_multifd_channels);
342 monitor_printf(mon, "%s: %" PRId64 "\n",
343 MigrationParameter_str(MIGRATION_PARAMETER_X_MULTIFD_PAGE_COUNT),
344 params->x_multifd_page_count);
345 }
346
347 qapi_free_MigrationParameters(params);
348 }
349
350 void hmp_info_migrate_cache_size(Monitor *mon, const QDict *qdict)
351 {
352 monitor_printf(mon, "xbzrel cache size: %" PRId64 " kbytes\n",
353 qmp_query_migrate_cache_size(NULL) >> 10);
354 }
355
356 void hmp_info_cpus(Monitor *mon, const QDict *qdict)
357 {
358 CpuInfoList *cpu_list, *cpu;
359
360 cpu_list = qmp_query_cpus(NULL);
361
362 for (cpu = cpu_list; cpu; cpu = cpu->next) {
363 int active = ' ';
364
365 if (cpu->value->CPU == monitor_get_cpu_index()) {
366 active = '*';
367 }
368
369 monitor_printf(mon, "%c CPU #%" PRId64 ":", active, cpu->value->CPU);
370
371 switch (cpu->value->arch) {
372 case CPU_INFO_ARCH_X86:
373 monitor_printf(mon, " pc=0x%016" PRIx64, cpu->value->u.x86.pc);
374 break;
375 case CPU_INFO_ARCH_PPC:
376 monitor_printf(mon, " nip=0x%016" PRIx64, cpu->value->u.ppc.nip);
377 break;
378 case CPU_INFO_ARCH_SPARC:
379 monitor_printf(mon, " pc=0x%016" PRIx64,
380 cpu->value->u.q_sparc.pc);
381 monitor_printf(mon, " npc=0x%016" PRIx64,
382 cpu->value->u.q_sparc.npc);
383 break;
384 case CPU_INFO_ARCH_MIPS:
385 monitor_printf(mon, " PC=0x%016" PRIx64, cpu->value->u.q_mips.PC);
386 break;
387 case CPU_INFO_ARCH_TRICORE:
388 monitor_printf(mon, " PC=0x%016" PRIx64, cpu->value->u.tricore.PC);
389 break;
390 default:
391 break;
392 }
393
394 if (cpu->value->halted) {
395 monitor_printf(mon, " (halted)");
396 }
397
398 monitor_printf(mon, " thread_id=%" PRId64 "\n", cpu->value->thread_id);
399 }
400
401 qapi_free_CpuInfoList(cpu_list);
402 }
403
404 static void print_block_info(Monitor *mon, BlockInfo *info,
405 BlockDeviceInfo *inserted, bool verbose)
406 {
407 ImageInfo *image_info;
408
409 assert(!info || !info->has_inserted || info->inserted == inserted);
410
411 if (info && *info->device) {
412 monitor_printf(mon, "%s", info->device);
413 if (inserted && inserted->has_node_name) {
414 monitor_printf(mon, " (%s)", inserted->node_name);
415 }
416 } else {
417 assert(info || inserted);
418 monitor_printf(mon, "%s",
419 inserted && inserted->has_node_name ? inserted->node_name
420 : info && info->has_qdev ? info->qdev
421 : "<anonymous>");
422 }
423
424 if (inserted) {
425 monitor_printf(mon, ": %s (%s%s%s)\n",
426 inserted->file,
427 inserted->drv,
428 inserted->ro ? ", read-only" : "",
429 inserted->encrypted ? ", encrypted" : "");
430 } else {
431 monitor_printf(mon, ": [not inserted]\n");
432 }
433
434 if (info) {
435 if (info->has_qdev) {
436 monitor_printf(mon, " Attached to: %s\n", info->qdev);
437 }
438 if (info->has_io_status && info->io_status != BLOCK_DEVICE_IO_STATUS_OK) {
439 monitor_printf(mon, " I/O status: %s\n",
440 BlockDeviceIoStatus_str(info->io_status));
441 }
442
443 if (info->removable) {
444 monitor_printf(mon, " Removable device: %slocked, tray %s\n",
445 info->locked ? "" : "not ",
446 info->tray_open ? "open" : "closed");
447 }
448 }
449
450
451 if (!inserted) {
452 return;
453 }
454
455 monitor_printf(mon, " Cache mode: %s%s%s\n",
456 inserted->cache->writeback ? "writeback" : "writethrough",
457 inserted->cache->direct ? ", direct" : "",
458 inserted->cache->no_flush ? ", ignore flushes" : "");
459
460 if (inserted->has_backing_file) {
461 monitor_printf(mon,
462 " Backing file: %s "
463 "(chain depth: %" PRId64 ")\n",
464 inserted->backing_file,
465 inserted->backing_file_depth);
466 }
467
468 if (inserted->detect_zeroes != BLOCKDEV_DETECT_ZEROES_OPTIONS_OFF) {
469 monitor_printf(mon, " Detect zeroes: %s\n",
470 BlockdevDetectZeroesOptions_str(inserted->detect_zeroes));
471 }
472
473 if (inserted->bps || inserted->bps_rd || inserted->bps_wr ||
474 inserted->iops || inserted->iops_rd || inserted->iops_wr)
475 {
476 monitor_printf(mon, " I/O throttling: bps=%" PRId64
477 " bps_rd=%" PRId64 " bps_wr=%" PRId64
478 " bps_max=%" PRId64
479 " bps_rd_max=%" PRId64
480 " bps_wr_max=%" PRId64
481 " iops=%" PRId64 " iops_rd=%" PRId64
482 " iops_wr=%" PRId64
483 " iops_max=%" PRId64
484 " iops_rd_max=%" PRId64
485 " iops_wr_max=%" PRId64
486 " iops_size=%" PRId64
487 " group=%s\n",
488 inserted->bps,
489 inserted->bps_rd,
490 inserted->bps_wr,
491 inserted->bps_max,
492 inserted->bps_rd_max,
493 inserted->bps_wr_max,
494 inserted->iops,
495 inserted->iops_rd,
496 inserted->iops_wr,
497 inserted->iops_max,
498 inserted->iops_rd_max,
499 inserted->iops_wr_max,
500 inserted->iops_size,
501 inserted->group);
502 }
503
504 if (verbose) {
505 monitor_printf(mon, "\nImages:\n");
506 image_info = inserted->image;
507 while (1) {
508 bdrv_image_info_dump((fprintf_function)monitor_printf,
509 mon, image_info);
510 if (image_info->has_backing_image) {
511 image_info = image_info->backing_image;
512 } else {
513 break;
514 }
515 }
516 }
517 }
518
519 void hmp_info_block(Monitor *mon, const QDict *qdict)
520 {
521 BlockInfoList *block_list, *info;
522 BlockDeviceInfoList *blockdev_list, *blockdev;
523 const char *device = qdict_get_try_str(qdict, "device");
524 bool verbose = qdict_get_try_bool(qdict, "verbose", false);
525 bool nodes = qdict_get_try_bool(qdict, "nodes", false);
526 bool printed = false;
527
528 /* Print BlockBackend information */
529 if (!nodes) {
530 block_list = qmp_query_block(NULL);
531 } else {
532 block_list = NULL;
533 }
534
535 for (info = block_list; info; info = info->next) {
536 if (device && strcmp(device, info->value->device)) {
537 continue;
538 }
539
540 if (info != block_list) {
541 monitor_printf(mon, "\n");
542 }
543
544 print_block_info(mon, info->value, info->value->has_inserted
545 ? info->value->inserted : NULL,
546 verbose);
547 printed = true;
548 }
549
550 qapi_free_BlockInfoList(block_list);
551
552 if ((!device && !nodes) || printed) {
553 return;
554 }
555
556 /* Print node information */
557 blockdev_list = qmp_query_named_block_nodes(NULL);
558 for (blockdev = blockdev_list; blockdev; blockdev = blockdev->next) {
559 assert(blockdev->value->has_node_name);
560 if (device && strcmp(device, blockdev->value->node_name)) {
561 continue;
562 }
563
564 if (blockdev != blockdev_list) {
565 monitor_printf(mon, "\n");
566 }
567
568 print_block_info(mon, NULL, blockdev->value, verbose);
569 }
570 qapi_free_BlockDeviceInfoList(blockdev_list);
571 }
572
573 void hmp_info_blockstats(Monitor *mon, const QDict *qdict)
574 {
575 BlockStatsList *stats_list, *stats;
576
577 stats_list = qmp_query_blockstats(false, false, NULL);
578
579 for (stats = stats_list; stats; stats = stats->next) {
580 if (!stats->value->has_device) {
581 continue;
582 }
583
584 monitor_printf(mon, "%s:", stats->value->device);
585 monitor_printf(mon, " rd_bytes=%" PRId64
586 " wr_bytes=%" PRId64
587 " rd_operations=%" PRId64
588 " wr_operations=%" PRId64
589 " flush_operations=%" PRId64
590 " wr_total_time_ns=%" PRId64
591 " rd_total_time_ns=%" PRId64
592 " flush_total_time_ns=%" PRId64
593 " rd_merged=%" PRId64
594 " wr_merged=%" PRId64
595 " idle_time_ns=%" PRId64
596 "\n",
597 stats->value->stats->rd_bytes,
598 stats->value->stats->wr_bytes,
599 stats->value->stats->rd_operations,
600 stats->value->stats->wr_operations,
601 stats->value->stats->flush_operations,
602 stats->value->stats->wr_total_time_ns,
603 stats->value->stats->rd_total_time_ns,
604 stats->value->stats->flush_total_time_ns,
605 stats->value->stats->rd_merged,
606 stats->value->stats->wr_merged,
607 stats->value->stats->idle_time_ns);
608 }
609
610 qapi_free_BlockStatsList(stats_list);
611 }
612
613 /* Helper for hmp_info_vnc_clients, _servers */
614 static void hmp_info_VncBasicInfo(Monitor *mon, VncBasicInfo *info,
615 const char *name)
616 {
617 monitor_printf(mon, " %s: %s:%s (%s%s)\n",
618 name,
619 info->host,
620 info->service,
621 NetworkAddressFamily_str(info->family),
622 info->websocket ? " (Websocket)" : "");
623 }
624
625 /* Helper displaying and auth and crypt info */
626 static void hmp_info_vnc_authcrypt(Monitor *mon, const char *indent,
627 VncPrimaryAuth auth,
628 VncVencryptSubAuth *vencrypt)
629 {
630 monitor_printf(mon, "%sAuth: %s (Sub: %s)\n", indent,
631 VncPrimaryAuth_str(auth),
632 vencrypt ? VncVencryptSubAuth_str(*vencrypt) : "none");
633 }
634
635 static void hmp_info_vnc_clients(Monitor *mon, VncClientInfoList *client)
636 {
637 while (client) {
638 VncClientInfo *cinfo = client->value;
639
640 hmp_info_VncBasicInfo(mon, qapi_VncClientInfo_base(cinfo), "Client");
641 monitor_printf(mon, " x509_dname: %s\n",
642 cinfo->has_x509_dname ?
643 cinfo->x509_dname : "none");
644 monitor_printf(mon, " sasl_username: %s\n",
645 cinfo->has_sasl_username ?
646 cinfo->sasl_username : "none");
647
648 client = client->next;
649 }
650 }
651
652 static void hmp_info_vnc_servers(Monitor *mon, VncServerInfo2List *server)
653 {
654 while (server) {
655 VncServerInfo2 *sinfo = server->value;
656 hmp_info_VncBasicInfo(mon, qapi_VncServerInfo2_base(sinfo), "Server");
657 hmp_info_vnc_authcrypt(mon, " ", sinfo->auth,
658 sinfo->has_vencrypt ? &sinfo->vencrypt : NULL);
659 server = server->next;
660 }
661 }
662
663 void hmp_info_vnc(Monitor *mon, const QDict *qdict)
664 {
665 VncInfo2List *info2l;
666 Error *err = NULL;
667
668 info2l = qmp_query_vnc_servers(&err);
669 if (err) {
670 error_report_err(err);
671 return;
672 }
673 if (!info2l) {
674 monitor_printf(mon, "None\n");
675 return;
676 }
677
678 while (info2l) {
679 VncInfo2 *info = info2l->value;
680 monitor_printf(mon, "%s:\n", info->id);
681 hmp_info_vnc_servers(mon, info->server);
682 hmp_info_vnc_clients(mon, info->clients);
683 if (!info->server) {
684 /* The server entry displays its auth, we only
685 * need to display in the case of 'reverse' connections
686 * where there's no server.
687 */
688 hmp_info_vnc_authcrypt(mon, " ", info->auth,
689 info->has_vencrypt ? &info->vencrypt : NULL);
690 }
691 if (info->has_display) {
692 monitor_printf(mon, " Display: %s\n", info->display);
693 }
694 info2l = info2l->next;
695 }
696
697 qapi_free_VncInfo2List(info2l);
698
699 }
700
701 #ifdef CONFIG_SPICE
702 void hmp_info_spice(Monitor *mon, const QDict *qdict)
703 {
704 SpiceChannelList *chan;
705 SpiceInfo *info;
706 const char *channel_name;
707 const char * const channel_names[] = {
708 [SPICE_CHANNEL_MAIN] = "main",
709 [SPICE_CHANNEL_DISPLAY] = "display",
710 [SPICE_CHANNEL_INPUTS] = "inputs",
711 [SPICE_CHANNEL_CURSOR] = "cursor",
712 [SPICE_CHANNEL_PLAYBACK] = "playback",
713 [SPICE_CHANNEL_RECORD] = "record",
714 [SPICE_CHANNEL_TUNNEL] = "tunnel",
715 [SPICE_CHANNEL_SMARTCARD] = "smartcard",
716 [SPICE_CHANNEL_USBREDIR] = "usbredir",
717 [SPICE_CHANNEL_PORT] = "port",
718 #if 0
719 /* minimum spice-protocol is 0.12.3, webdav was added in 0.12.7,
720 * no easy way to #ifdef (SPICE_CHANNEL_* is a enum). Disable
721 * as quick fix for build failures with older versions. */
722 [SPICE_CHANNEL_WEBDAV] = "webdav",
723 #endif
724 };
725
726 info = qmp_query_spice(NULL);
727
728 if (!info->enabled) {
729 monitor_printf(mon, "Server: disabled\n");
730 goto out;
731 }
732
733 monitor_printf(mon, "Server:\n");
734 if (info->has_port) {
735 monitor_printf(mon, " address: %s:%" PRId64 "\n",
736 info->host, info->port);
737 }
738 if (info->has_tls_port) {
739 monitor_printf(mon, " address: %s:%" PRId64 " [tls]\n",
740 info->host, info->tls_port);
741 }
742 monitor_printf(mon, " migrated: %s\n",
743 info->migrated ? "true" : "false");
744 monitor_printf(mon, " auth: %s\n", info->auth);
745 monitor_printf(mon, " compiled: %s\n", info->compiled_version);
746 monitor_printf(mon, " mouse-mode: %s\n",
747 SpiceQueryMouseMode_str(info->mouse_mode));
748
749 if (!info->has_channels || info->channels == NULL) {
750 monitor_printf(mon, "Channels: none\n");
751 } else {
752 for (chan = info->channels; chan; chan = chan->next) {
753 monitor_printf(mon, "Channel:\n");
754 monitor_printf(mon, " address: %s:%s%s\n",
755 chan->value->host, chan->value->port,
756 chan->value->tls ? " [tls]" : "");
757 monitor_printf(mon, " session: %" PRId64 "\n",
758 chan->value->connection_id);
759 monitor_printf(mon, " channel: %" PRId64 ":%" PRId64 "\n",
760 chan->value->channel_type, chan->value->channel_id);
761
762 channel_name = "unknown";
763 if (chan->value->channel_type > 0 &&
764 chan->value->channel_type < ARRAY_SIZE(channel_names) &&
765 channel_names[chan->value->channel_type]) {
766 channel_name = channel_names[chan->value->channel_type];
767 }
768
769 monitor_printf(mon, " channel name: %s\n", channel_name);
770 }
771 }
772
773 out:
774 qapi_free_SpiceInfo(info);
775 }
776 #endif
777
778 void hmp_info_balloon(Monitor *mon, const QDict *qdict)
779 {
780 BalloonInfo *info;
781 Error *err = NULL;
782
783 info = qmp_query_balloon(&err);
784 if (err) {
785 error_report_err(err);
786 return;
787 }
788
789 monitor_printf(mon, "balloon: actual=%" PRId64 "\n", info->actual >> 20);
790
791 qapi_free_BalloonInfo(info);
792 }
793
794 static void hmp_info_pci_device(Monitor *mon, const PciDeviceInfo *dev)
795 {
796 PciMemoryRegionList *region;
797
798 monitor_printf(mon, " Bus %2" PRId64 ", ", dev->bus);
799 monitor_printf(mon, "device %3" PRId64 ", function %" PRId64 ":\n",
800 dev->slot, dev->function);
801 monitor_printf(mon, " ");
802
803 if (dev->class_info->has_desc) {
804 monitor_printf(mon, "%s", dev->class_info->desc);
805 } else {
806 monitor_printf(mon, "Class %04" PRId64, dev->class_info->q_class);
807 }
808
809 monitor_printf(mon, ": PCI device %04" PRIx64 ":%04" PRIx64 "\n",
810 dev->id->vendor, dev->id->device);
811
812 if (dev->has_irq) {
813 monitor_printf(mon, " IRQ %" PRId64 ".\n", dev->irq);
814 }
815
816 if (dev->has_pci_bridge) {
817 monitor_printf(mon, " BUS %" PRId64 ".\n",
818 dev->pci_bridge->bus->number);
819 monitor_printf(mon, " secondary bus %" PRId64 ".\n",
820 dev->pci_bridge->bus->secondary);
821 monitor_printf(mon, " subordinate bus %" PRId64 ".\n",
822 dev->pci_bridge->bus->subordinate);
823
824 monitor_printf(mon, " IO range [0x%04"PRIx64", 0x%04"PRIx64"]\n",
825 dev->pci_bridge->bus->io_range->base,
826 dev->pci_bridge->bus->io_range->limit);
827
828 monitor_printf(mon,
829 " memory range [0x%08"PRIx64", 0x%08"PRIx64"]\n",
830 dev->pci_bridge->bus->memory_range->base,
831 dev->pci_bridge->bus->memory_range->limit);
832
833 monitor_printf(mon, " prefetchable memory range "
834 "[0x%08"PRIx64", 0x%08"PRIx64"]\n",
835 dev->pci_bridge->bus->prefetchable_range->base,
836 dev->pci_bridge->bus->prefetchable_range->limit);
837 }
838
839 for (region = dev->regions; region; region = region->next) {
840 uint64_t addr, size;
841
842 addr = region->value->address;
843 size = region->value->size;
844
845 monitor_printf(mon, " BAR%" PRId64 ": ", region->value->bar);
846
847 if (!strcmp(region->value->type, "io")) {
848 monitor_printf(mon, "I/O at 0x%04" PRIx64
849 " [0x%04" PRIx64 "].\n",
850 addr, addr + size - 1);
851 } else {
852 monitor_printf(mon, "%d bit%s memory at 0x%08" PRIx64
853 " [0x%08" PRIx64 "].\n",
854 region->value->mem_type_64 ? 64 : 32,
855 region->value->prefetch ? " prefetchable" : "",
856 addr, addr + size - 1);
857 }
858 }
859
860 monitor_printf(mon, " id \"%s\"\n", dev->qdev_id);
861
862 if (dev->has_pci_bridge) {
863 if (dev->pci_bridge->has_devices) {
864 PciDeviceInfoList *cdev;
865 for (cdev = dev->pci_bridge->devices; cdev; cdev = cdev->next) {
866 hmp_info_pci_device(mon, cdev->value);
867 }
868 }
869 }
870 }
871
872 static int hmp_info_irq_foreach(Object *obj, void *opaque)
873 {
874 InterruptStatsProvider *intc;
875 InterruptStatsProviderClass *k;
876 Monitor *mon = opaque;
877
878 if (object_dynamic_cast(obj, TYPE_INTERRUPT_STATS_PROVIDER)) {
879 intc = INTERRUPT_STATS_PROVIDER(obj);
880 k = INTERRUPT_STATS_PROVIDER_GET_CLASS(obj);
881 uint64_t *irq_counts;
882 unsigned int nb_irqs, i;
883 if (k->get_statistics &&
884 k->get_statistics(intc, &irq_counts, &nb_irqs)) {
885 if (nb_irqs > 0) {
886 monitor_printf(mon, "IRQ statistics for %s:\n",
887 object_get_typename(obj));
888 for (i = 0; i < nb_irqs; i++) {
889 if (irq_counts[i] > 0) {
890 monitor_printf(mon, "%2d: %" PRId64 "\n", i,
891 irq_counts[i]);
892 }
893 }
894 }
895 } else {
896 monitor_printf(mon, "IRQ statistics not available for %s.\n",
897 object_get_typename(obj));
898 }
899 }
900
901 return 0;
902 }
903
904 void hmp_info_irq(Monitor *mon, const QDict *qdict)
905 {
906 object_child_foreach_recursive(object_get_root(),
907 hmp_info_irq_foreach, mon);
908 }
909
910 static int hmp_info_pic_foreach(Object *obj, void *opaque)
911 {
912 InterruptStatsProvider *intc;
913 InterruptStatsProviderClass *k;
914 Monitor *mon = opaque;
915
916 if (object_dynamic_cast(obj, TYPE_INTERRUPT_STATS_PROVIDER)) {
917 intc = INTERRUPT_STATS_PROVIDER(obj);
918 k = INTERRUPT_STATS_PROVIDER_GET_CLASS(obj);
919 if (k->print_info) {
920 k->print_info(intc, mon);
921 } else {
922 monitor_printf(mon, "Interrupt controller information not available for %s.\n",
923 object_get_typename(obj));
924 }
925 }
926
927 return 0;
928 }
929
930 void hmp_info_pic(Monitor *mon, const QDict *qdict)
931 {
932 object_child_foreach_recursive(object_get_root(),
933 hmp_info_pic_foreach, mon);
934 }
935
936 void hmp_info_pci(Monitor *mon, const QDict *qdict)
937 {
938 PciInfoList *info_list, *info;
939 Error *err = NULL;
940
941 info_list = qmp_query_pci(&err);
942 if (err) {
943 monitor_printf(mon, "PCI devices not supported\n");
944 error_free(err);
945 return;
946 }
947
948 for (info = info_list; info; info = info->next) {
949 PciDeviceInfoList *dev;
950
951 for (dev = info->value->devices; dev; dev = dev->next) {
952 hmp_info_pci_device(mon, dev->value);
953 }
954 }
955
956 qapi_free_PciInfoList(info_list);
957 }
958
959 void hmp_info_block_jobs(Monitor *mon, const QDict *qdict)
960 {
961 BlockJobInfoList *list;
962 Error *err = NULL;
963
964 list = qmp_query_block_jobs(&err);
965 assert(!err);
966
967 if (!list) {
968 monitor_printf(mon, "No active jobs\n");
969 return;
970 }
971
972 while (list) {
973 if (strcmp(list->value->type, "stream") == 0) {
974 monitor_printf(mon, "Streaming device %s: Completed %" PRId64
975 " of %" PRId64 " bytes, speed limit %" PRId64
976 " bytes/s\n",
977 list->value->device,
978 list->value->offset,
979 list->value->len,
980 list->value->speed);
981 } else {
982 monitor_printf(mon, "Type %s, device %s: Completed %" PRId64
983 " of %" PRId64 " bytes, speed limit %" PRId64
984 " bytes/s\n",
985 list->value->type,
986 list->value->device,
987 list->value->offset,
988 list->value->len,
989 list->value->speed);
990 }
991 list = list->next;
992 }
993
994 qapi_free_BlockJobInfoList(list);
995 }
996
997 void hmp_info_tpm(Monitor *mon, const QDict *qdict)
998 {
999 TPMInfoList *info_list, *info;
1000 Error *err = NULL;
1001 unsigned int c = 0;
1002 TPMPassthroughOptions *tpo;
1003 TPMEmulatorOptions *teo;
1004
1005 info_list = qmp_query_tpm(&err);
1006 if (err) {
1007 monitor_printf(mon, "TPM device not supported\n");
1008 error_free(err);
1009 return;
1010 }
1011
1012 if (info_list) {
1013 monitor_printf(mon, "TPM device:\n");
1014 }
1015
1016 for (info = info_list; info; info = info->next) {
1017 TPMInfo *ti = info->value;
1018 monitor_printf(mon, " tpm%d: model=%s\n",
1019 c, TpmModel_str(ti->model));
1020
1021 monitor_printf(mon, " \\ %s: type=%s",
1022 ti->id, TpmTypeOptionsKind_str(ti->options->type));
1023
1024 switch (ti->options->type) {
1025 case TPM_TYPE_OPTIONS_KIND_PASSTHROUGH:
1026 tpo = ti->options->u.passthrough.data;
1027 monitor_printf(mon, "%s%s%s%s",
1028 tpo->has_path ? ",path=" : "",
1029 tpo->has_path ? tpo->path : "",
1030 tpo->has_cancel_path ? ",cancel-path=" : "",
1031 tpo->has_cancel_path ? tpo->cancel_path : "");
1032 break;
1033 case TPM_TYPE_OPTIONS_KIND_EMULATOR:
1034 teo = ti->options->u.emulator.data;
1035 monitor_printf(mon, ",chardev=%s", teo->chardev);
1036 break;
1037 case TPM_TYPE_OPTIONS_KIND__MAX:
1038 break;
1039 }
1040 monitor_printf(mon, "\n");
1041 c++;
1042 }
1043 qapi_free_TPMInfoList(info_list);
1044 }
1045
1046 void hmp_quit(Monitor *mon, const QDict *qdict)
1047 {
1048 monitor_suspend(mon);
1049 qmp_quit(NULL);
1050 }
1051
1052 void hmp_stop(Monitor *mon, const QDict *qdict)
1053 {
1054 qmp_stop(NULL);
1055 }
1056
1057 void hmp_system_reset(Monitor *mon, const QDict *qdict)
1058 {
1059 qmp_system_reset(NULL);
1060 }
1061
1062 void hmp_system_powerdown(Monitor *mon, const QDict *qdict)
1063 {
1064 qmp_system_powerdown(NULL);
1065 }
1066
1067 void hmp_cpu(Monitor *mon, const QDict *qdict)
1068 {
1069 int64_t cpu_index;
1070
1071 /* XXX: drop the monitor_set_cpu() usage when all HMP commands that
1072 use it are converted to the QAPI */
1073 cpu_index = qdict_get_int(qdict, "index");
1074 if (monitor_set_cpu(cpu_index) < 0) {
1075 monitor_printf(mon, "invalid CPU index\n");
1076 }
1077 }
1078
1079 void hmp_memsave(Monitor *mon, const QDict *qdict)
1080 {
1081 uint32_t size = qdict_get_int(qdict, "size");
1082 const char *filename = qdict_get_str(qdict, "filename");
1083 uint64_t addr = qdict_get_int(qdict, "val");
1084 Error *err = NULL;
1085 int cpu_index = monitor_get_cpu_index();
1086
1087 if (cpu_index < 0) {
1088 monitor_printf(mon, "No CPU available\n");
1089 return;
1090 }
1091
1092 qmp_memsave(addr, size, filename, true, cpu_index, &err);
1093 hmp_handle_error(mon, &err);
1094 }
1095
1096 void hmp_pmemsave(Monitor *mon, const QDict *qdict)
1097 {
1098 uint32_t size = qdict_get_int(qdict, "size");
1099 const char *filename = qdict_get_str(qdict, "filename");
1100 uint64_t addr = qdict_get_int(qdict, "val");
1101 Error *err = NULL;
1102
1103 qmp_pmemsave(addr, size, filename, &err);
1104 hmp_handle_error(mon, &err);
1105 }
1106
1107 void hmp_ringbuf_write(Monitor *mon, const QDict *qdict)
1108 {
1109 const char *chardev = qdict_get_str(qdict, "device");
1110 const char *data = qdict_get_str(qdict, "data");
1111 Error *err = NULL;
1112
1113 qmp_ringbuf_write(chardev, data, false, 0, &err);
1114
1115 hmp_handle_error(mon, &err);
1116 }
1117
1118 void hmp_ringbuf_read(Monitor *mon, const QDict *qdict)
1119 {
1120 uint32_t size = qdict_get_int(qdict, "size");
1121 const char *chardev = qdict_get_str(qdict, "device");
1122 char *data;
1123 Error *err = NULL;
1124 int i;
1125
1126 data = qmp_ringbuf_read(chardev, size, false, 0, &err);
1127 if (err) {
1128 error_report_err(err);
1129 return;
1130 }
1131
1132 for (i = 0; data[i]; i++) {
1133 unsigned char ch = data[i];
1134
1135 if (ch == '\\') {
1136 monitor_printf(mon, "\\\\");
1137 } else if ((ch < 0x20 && ch != '\n' && ch != '\t') || ch == 0x7F) {
1138 monitor_printf(mon, "\\u%04X", ch);
1139 } else {
1140 monitor_printf(mon, "%c", ch);
1141 }
1142
1143 }
1144 monitor_printf(mon, "\n");
1145 g_free(data);
1146 }
1147
1148 void hmp_cont(Monitor *mon, const QDict *qdict)
1149 {
1150 Error *err = NULL;
1151
1152 qmp_cont(&err);
1153 hmp_handle_error(mon, &err);
1154 }
1155
1156 void hmp_system_wakeup(Monitor *mon, const QDict *qdict)
1157 {
1158 qmp_system_wakeup(NULL);
1159 }
1160
1161 void hmp_nmi(Monitor *mon, const QDict *qdict)
1162 {
1163 Error *err = NULL;
1164
1165 qmp_inject_nmi(&err);
1166 hmp_handle_error(mon, &err);
1167 }
1168
1169 void hmp_set_link(Monitor *mon, const QDict *qdict)
1170 {
1171 const char *name = qdict_get_str(qdict, "name");
1172 bool up = qdict_get_bool(qdict, "up");
1173 Error *err = NULL;
1174
1175 qmp_set_link(name, up, &err);
1176 hmp_handle_error(mon, &err);
1177 }
1178
1179 void hmp_block_passwd(Monitor *mon, const QDict *qdict)
1180 {
1181 const char *device = qdict_get_str(qdict, "device");
1182 const char *password = qdict_get_str(qdict, "password");
1183 Error *err = NULL;
1184
1185 qmp_block_passwd(true, device, false, NULL, password, &err);
1186 hmp_handle_error(mon, &err);
1187 }
1188
1189 void hmp_balloon(Monitor *mon, const QDict *qdict)
1190 {
1191 int64_t value = qdict_get_int(qdict, "value");
1192 Error *err = NULL;
1193
1194 qmp_balloon(value, &err);
1195 if (err) {
1196 error_report_err(err);
1197 }
1198 }
1199
1200 void hmp_block_resize(Monitor *mon, const QDict *qdict)
1201 {
1202 const char *device = qdict_get_str(qdict, "device");
1203 int64_t size = qdict_get_int(qdict, "size");
1204 Error *err = NULL;
1205
1206 qmp_block_resize(true, device, false, NULL, size, &err);
1207 hmp_handle_error(mon, &err);
1208 }
1209
1210 void hmp_drive_mirror(Monitor *mon, const QDict *qdict)
1211 {
1212 const char *filename = qdict_get_str(qdict, "target");
1213 const char *format = qdict_get_try_str(qdict, "format");
1214 bool reuse = qdict_get_try_bool(qdict, "reuse", false);
1215 bool full = qdict_get_try_bool(qdict, "full", false);
1216 Error *err = NULL;
1217 DriveMirror mirror = {
1218 .device = (char *)qdict_get_str(qdict, "device"),
1219 .target = (char *)filename,
1220 .has_format = !!format,
1221 .format = (char *)format,
1222 .sync = full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
1223 .has_mode = true,
1224 .mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS,
1225 .unmap = true,
1226 };
1227
1228 if (!filename) {
1229 error_setg(&err, QERR_MISSING_PARAMETER, "target");
1230 hmp_handle_error(mon, &err);
1231 return;
1232 }
1233 qmp_drive_mirror(&mirror, &err);
1234 hmp_handle_error(mon, &err);
1235 }
1236
1237 void hmp_drive_backup(Monitor *mon, const QDict *qdict)
1238 {
1239 const char *device = qdict_get_str(qdict, "device");
1240 const char *filename = qdict_get_str(qdict, "target");
1241 const char *format = qdict_get_try_str(qdict, "format");
1242 bool reuse = qdict_get_try_bool(qdict, "reuse", false);
1243 bool full = qdict_get_try_bool(qdict, "full", false);
1244 bool compress = qdict_get_try_bool(qdict, "compress", false);
1245 Error *err = NULL;
1246 DriveBackup backup = {
1247 .device = (char *)device,
1248 .target = (char *)filename,
1249 .has_format = !!format,
1250 .format = (char *)format,
1251 .sync = full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
1252 .has_mode = true,
1253 .mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS,
1254 .has_compress = !!compress,
1255 .compress = compress,
1256 };
1257
1258 if (!filename) {
1259 error_setg(&err, QERR_MISSING_PARAMETER, "target");
1260 hmp_handle_error(mon, &err);
1261 return;
1262 }
1263
1264 qmp_drive_backup(&backup, &err);
1265 hmp_handle_error(mon, &err);
1266 }
1267
1268 void hmp_snapshot_blkdev(Monitor *mon, const QDict *qdict)
1269 {
1270 const char *device = qdict_get_str(qdict, "device");
1271 const char *filename = qdict_get_try_str(qdict, "snapshot-file");
1272 const char *format = qdict_get_try_str(qdict, "format");
1273 bool reuse = qdict_get_try_bool(qdict, "reuse", false);
1274 enum NewImageMode mode;
1275 Error *err = NULL;
1276
1277 if (!filename) {
1278 /* In the future, if 'snapshot-file' is not specified, the snapshot
1279 will be taken internally. Today it's actually required. */
1280 error_setg(&err, QERR_MISSING_PARAMETER, "snapshot-file");
1281 hmp_handle_error(mon, &err);
1282 return;
1283 }
1284
1285 mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS;
1286 qmp_blockdev_snapshot_sync(true, device, false, NULL,
1287 filename, false, NULL,
1288 !!format, format,
1289 true, mode, &err);
1290 hmp_handle_error(mon, &err);
1291 }
1292
1293 void hmp_snapshot_blkdev_internal(Monitor *mon, const QDict *qdict)
1294 {
1295 const char *device = qdict_get_str(qdict, "device");
1296 const char *name = qdict_get_str(qdict, "name");
1297 Error *err = NULL;
1298
1299 qmp_blockdev_snapshot_internal_sync(device, name, &err);
1300 hmp_handle_error(mon, &err);
1301 }
1302
1303 void hmp_snapshot_delete_blkdev_internal(Monitor *mon, const QDict *qdict)
1304 {
1305 const char *device = qdict_get_str(qdict, "device");
1306 const char *name = qdict_get_str(qdict, "name");
1307 const char *id = qdict_get_try_str(qdict, "id");
1308 Error *err = NULL;
1309
1310 qmp_blockdev_snapshot_delete_internal_sync(device, !!id, id,
1311 true, name, &err);
1312 hmp_handle_error(mon, &err);
1313 }
1314
1315 void hmp_loadvm(Monitor *mon, const QDict *qdict)
1316 {
1317 int saved_vm_running = runstate_is_running();
1318 const char *name = qdict_get_str(qdict, "name");
1319 Error *err = NULL;
1320
1321 vm_stop(RUN_STATE_RESTORE_VM);
1322
1323 if (load_snapshot(name, &err) == 0 && saved_vm_running) {
1324 vm_start();
1325 }
1326 hmp_handle_error(mon, &err);
1327 }
1328
1329 void hmp_savevm(Monitor *mon, const QDict *qdict)
1330 {
1331 Error *err = NULL;
1332
1333 save_snapshot(qdict_get_try_str(qdict, "name"), &err);
1334 hmp_handle_error(mon, &err);
1335 }
1336
1337 void hmp_delvm(Monitor *mon, const QDict *qdict)
1338 {
1339 BlockDriverState *bs;
1340 Error *err;
1341 const char *name = qdict_get_str(qdict, "name");
1342
1343 if (bdrv_all_delete_snapshot(name, &bs, &err) < 0) {
1344 error_reportf_err(err,
1345 "Error while deleting snapshot on device '%s': ",
1346 bdrv_get_device_name(bs));
1347 }
1348 }
1349
1350 void hmp_info_snapshots(Monitor *mon, const QDict *qdict)
1351 {
1352 BlockDriverState *bs, *bs1;
1353 BdrvNextIterator it1;
1354 QEMUSnapshotInfo *sn_tab, *sn;
1355 bool no_snapshot = true;
1356 int nb_sns, i;
1357 int total;
1358 int *global_snapshots;
1359 AioContext *aio_context;
1360
1361 typedef struct SnapshotEntry {
1362 QEMUSnapshotInfo sn;
1363 QTAILQ_ENTRY(SnapshotEntry) next;
1364 } SnapshotEntry;
1365
1366 typedef struct ImageEntry {
1367 const char *imagename;
1368 QTAILQ_ENTRY(ImageEntry) next;
1369 QTAILQ_HEAD(, SnapshotEntry) snapshots;
1370 } ImageEntry;
1371
1372 QTAILQ_HEAD(, ImageEntry) image_list =
1373 QTAILQ_HEAD_INITIALIZER(image_list);
1374
1375 ImageEntry *image_entry, *next_ie;
1376 SnapshotEntry *snapshot_entry;
1377
1378 bs = bdrv_all_find_vmstate_bs();
1379 if (!bs) {
1380 monitor_printf(mon, "No available block device supports snapshots\n");
1381 return;
1382 }
1383 aio_context = bdrv_get_aio_context(bs);
1384
1385 aio_context_acquire(aio_context);
1386 nb_sns = bdrv_snapshot_list(bs, &sn_tab);
1387 aio_context_release(aio_context);
1388
1389 if (nb_sns < 0) {
1390 monitor_printf(mon, "bdrv_snapshot_list: error %d\n", nb_sns);
1391 return;
1392 }
1393
1394 for (bs1 = bdrv_first(&it1); bs1; bs1 = bdrv_next(&it1)) {
1395 int bs1_nb_sns = 0;
1396 ImageEntry *ie;
1397 SnapshotEntry *se;
1398 AioContext *ctx = bdrv_get_aio_context(bs1);
1399
1400 aio_context_acquire(ctx);
1401 if (bdrv_can_snapshot(bs1)) {
1402 sn = NULL;
1403 bs1_nb_sns = bdrv_snapshot_list(bs1, &sn);
1404 if (bs1_nb_sns > 0) {
1405 no_snapshot = false;
1406 ie = g_new0(ImageEntry, 1);
1407 ie->imagename = bdrv_get_device_name(bs1);
1408 QTAILQ_INIT(&ie->snapshots);
1409 QTAILQ_INSERT_TAIL(&image_list, ie, next);
1410 for (i = 0; i < bs1_nb_sns; i++) {
1411 se = g_new0(SnapshotEntry, 1);
1412 se->sn = sn[i];
1413 QTAILQ_INSERT_TAIL(&ie->snapshots, se, next);
1414 }
1415 }
1416 g_free(sn);
1417 }
1418 aio_context_release(ctx);
1419 }
1420
1421 if (no_snapshot) {
1422 monitor_printf(mon, "There is no snapshot available.\n");
1423 return;
1424 }
1425
1426 global_snapshots = g_new0(int, nb_sns);
1427 total = 0;
1428 for (i = 0; i < nb_sns; i++) {
1429 SnapshotEntry *next_sn;
1430 if (bdrv_all_find_snapshot(sn_tab[i].name, &bs1) == 0) {
1431 global_snapshots[total] = i;
1432 total++;
1433 QTAILQ_FOREACH(image_entry, &image_list, next) {
1434 QTAILQ_FOREACH_SAFE(snapshot_entry, &image_entry->snapshots,
1435 next, next_sn) {
1436 if (!strcmp(sn_tab[i].name, snapshot_entry->sn.name)) {
1437 QTAILQ_REMOVE(&image_entry->snapshots, snapshot_entry,
1438 next);
1439 g_free(snapshot_entry);
1440 }
1441 }
1442 }
1443 }
1444 }
1445
1446 monitor_printf(mon, "List of snapshots present on all disks:\n");
1447
1448 if (total > 0) {
1449 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon, NULL);
1450 monitor_printf(mon, "\n");
1451 for (i = 0; i < total; i++) {
1452 sn = &sn_tab[global_snapshots[i]];
1453 /* The ID is not guaranteed to be the same on all images, so
1454 * overwrite it.
1455 */
1456 pstrcpy(sn->id_str, sizeof(sn->id_str), "--");
1457 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon, sn);
1458 monitor_printf(mon, "\n");
1459 }
1460 } else {
1461 monitor_printf(mon, "None\n");
1462 }
1463
1464 QTAILQ_FOREACH(image_entry, &image_list, next) {
1465 if (QTAILQ_EMPTY(&image_entry->snapshots)) {
1466 continue;
1467 }
1468 monitor_printf(mon,
1469 "\nList of partial (non-loadable) snapshots on '%s':\n",
1470 image_entry->imagename);
1471 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon, NULL);
1472 monitor_printf(mon, "\n");
1473 QTAILQ_FOREACH(snapshot_entry, &image_entry->snapshots, next) {
1474 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon,
1475 &snapshot_entry->sn);
1476 monitor_printf(mon, "\n");
1477 }
1478 }
1479
1480 QTAILQ_FOREACH_SAFE(image_entry, &image_list, next, next_ie) {
1481 SnapshotEntry *next_sn;
1482 QTAILQ_FOREACH_SAFE(snapshot_entry, &image_entry->snapshots, next,
1483 next_sn) {
1484 g_free(snapshot_entry);
1485 }
1486 g_free(image_entry);
1487 }
1488 g_free(sn_tab);
1489 g_free(global_snapshots);
1490
1491 }
1492
1493 void hmp_migrate_cancel(Monitor *mon, const QDict *qdict)
1494 {
1495 qmp_migrate_cancel(NULL);
1496 }
1497
1498 void hmp_migrate_continue(Monitor *mon, const QDict *qdict)
1499 {
1500 Error *err = NULL;
1501 const char *state = qdict_get_str(qdict, "state");
1502 int val = qapi_enum_parse(&MigrationStatus_lookup, state, -1, &err);
1503
1504 if (val >= 0) {
1505 qmp_migrate_continue(val, &err);
1506 }
1507
1508 hmp_handle_error(mon, &err);
1509 }
1510
1511 void hmp_migrate_incoming(Monitor *mon, const QDict *qdict)
1512 {
1513 Error *err = NULL;
1514 const char *uri = qdict_get_str(qdict, "uri");
1515
1516 qmp_migrate_incoming(uri, &err);
1517
1518 hmp_handle_error(mon, &err);
1519 }
1520
1521 /* Kept for backwards compatibility */
1522 void hmp_migrate_set_downtime(Monitor *mon, const QDict *qdict)
1523 {
1524 double value = qdict_get_double(qdict, "value");
1525 qmp_migrate_set_downtime(value, NULL);
1526 }
1527
1528 void hmp_migrate_set_cache_size(Monitor *mon, const QDict *qdict)
1529 {
1530 int64_t value = qdict_get_int(qdict, "value");
1531 Error *err = NULL;
1532
1533 qmp_migrate_set_cache_size(value, &err);
1534 if (err) {
1535 error_report_err(err);
1536 return;
1537 }
1538 }
1539
1540 /* Kept for backwards compatibility */
1541 void hmp_migrate_set_speed(Monitor *mon, const QDict *qdict)
1542 {
1543 int64_t value = qdict_get_int(qdict, "value");
1544 qmp_migrate_set_speed(value, NULL);
1545 }
1546
1547 void hmp_migrate_set_capability(Monitor *mon, const QDict *qdict)
1548 {
1549 const char *cap = qdict_get_str(qdict, "capability");
1550 bool state = qdict_get_bool(qdict, "state");
1551 Error *err = NULL;
1552 MigrationCapabilityStatusList *caps = g_malloc0(sizeof(*caps));
1553 int val;
1554
1555 val = qapi_enum_parse(&MigrationCapability_lookup, cap, -1, &err);
1556 if (val < 0) {
1557 goto end;
1558 }
1559
1560 caps->value = g_malloc0(sizeof(*caps->value));
1561 caps->value->capability = val;
1562 caps->value->state = state;
1563 caps->next = NULL;
1564 qmp_migrate_set_capabilities(caps, &err);
1565
1566 end:
1567 qapi_free_MigrationCapabilityStatusList(caps);
1568
1569 if (err) {
1570 error_report_err(err);
1571 }
1572 }
1573
1574 void hmp_migrate_set_parameter(Monitor *mon, const QDict *qdict)
1575 {
1576 const char *param = qdict_get_str(qdict, "parameter");
1577 const char *valuestr = qdict_get_str(qdict, "value");
1578 Visitor *v = string_input_visitor_new(valuestr);
1579 MigrateSetParameters *p = g_new0(MigrateSetParameters, 1);
1580 uint64_t valuebw = 0;
1581 Error *err = NULL;
1582 int val, ret;
1583
1584 val = qapi_enum_parse(&MigrationParameter_lookup, param, -1, &err);
1585 if (val < 0) {
1586 goto cleanup;
1587 }
1588
1589 switch (val) {
1590 case MIGRATION_PARAMETER_COMPRESS_LEVEL:
1591 p->has_compress_level = true;
1592 visit_type_int(v, param, &p->compress_level, &err);
1593 break;
1594 case MIGRATION_PARAMETER_COMPRESS_THREADS:
1595 p->has_compress_threads = true;
1596 visit_type_int(v, param, &p->compress_threads, &err);
1597 break;
1598 case MIGRATION_PARAMETER_DECOMPRESS_THREADS:
1599 p->has_decompress_threads = true;
1600 visit_type_int(v, param, &p->decompress_threads, &err);
1601 break;
1602 case MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL:
1603 p->has_cpu_throttle_initial = true;
1604 visit_type_int(v, param, &p->cpu_throttle_initial, &err);
1605 break;
1606 case MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT:
1607 p->has_cpu_throttle_increment = true;
1608 visit_type_int(v, param, &p->cpu_throttle_increment, &err);
1609 break;
1610 case MIGRATION_PARAMETER_TLS_CREDS:
1611 p->has_tls_creds = true;
1612 p->tls_creds = g_new0(StrOrNull, 1);
1613 p->tls_creds->type = QTYPE_QSTRING;
1614 visit_type_str(v, param, &p->tls_creds->u.s, &err);
1615 break;
1616 case MIGRATION_PARAMETER_TLS_HOSTNAME:
1617 p->has_tls_hostname = true;
1618 p->tls_hostname = g_new0(StrOrNull, 1);
1619 p->tls_hostname->type = QTYPE_QSTRING;
1620 visit_type_str(v, param, &p->tls_hostname->u.s, &err);
1621 break;
1622 case MIGRATION_PARAMETER_MAX_BANDWIDTH:
1623 p->has_max_bandwidth = true;
1624 /*
1625 * Can't use visit_type_size() here, because it
1626 * defaults to Bytes rather than Mebibytes.
1627 */
1628 ret = qemu_strtosz_MiB(valuestr, NULL, &valuebw);
1629 if (ret < 0 || valuebw > INT64_MAX
1630 || (size_t)valuebw != valuebw) {
1631 error_setg(&err, "Invalid size %s", valuestr);
1632 break;
1633 }
1634 p->max_bandwidth = valuebw;
1635 break;
1636 case MIGRATION_PARAMETER_DOWNTIME_LIMIT:
1637 p->has_downtime_limit = true;
1638 visit_type_int(v, param, &p->downtime_limit, &err);
1639 break;
1640 case MIGRATION_PARAMETER_X_CHECKPOINT_DELAY:
1641 p->has_x_checkpoint_delay = true;
1642 visit_type_int(v, param, &p->x_checkpoint_delay, &err);
1643 break;
1644 case MIGRATION_PARAMETER_BLOCK_INCREMENTAL:
1645 p->has_block_incremental = true;
1646 visit_type_bool(v, param, &p->block_incremental, &err);
1647 break;
1648 case MIGRATION_PARAMETER_X_MULTIFD_CHANNELS:
1649 p->has_x_multifd_channels = true;
1650 visit_type_int(v, param, &p->x_multifd_channels, &err);
1651 break;
1652 case MIGRATION_PARAMETER_X_MULTIFD_PAGE_COUNT:
1653 p->has_x_multifd_page_count = true;
1654 visit_type_int(v, param, &p->x_multifd_page_count, &err);
1655 break;
1656 default:
1657 assert(0);
1658 }
1659
1660 if (err) {
1661 goto cleanup;
1662 }
1663
1664 qmp_migrate_set_parameters(p, &err);
1665
1666 cleanup:
1667 qapi_free_MigrateSetParameters(p);
1668 visit_free(v);
1669 if (err) {
1670 error_report_err(err);
1671 }
1672 }
1673
1674 void hmp_client_migrate_info(Monitor *mon, const QDict *qdict)
1675 {
1676 Error *err = NULL;
1677 const char *protocol = qdict_get_str(qdict, "protocol");
1678 const char *hostname = qdict_get_str(qdict, "hostname");
1679 bool has_port = qdict_haskey(qdict, "port");
1680 int port = qdict_get_try_int(qdict, "port", -1);
1681 bool has_tls_port = qdict_haskey(qdict, "tls-port");
1682 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
1683 const char *cert_subject = qdict_get_try_str(qdict, "cert-subject");
1684
1685 qmp_client_migrate_info(protocol, hostname,
1686 has_port, port, has_tls_port, tls_port,
1687 !!cert_subject, cert_subject, &err);
1688 hmp_handle_error(mon, &err);
1689 }
1690
1691 void hmp_migrate_start_postcopy(Monitor *mon, const QDict *qdict)
1692 {
1693 Error *err = NULL;
1694 qmp_migrate_start_postcopy(&err);
1695 hmp_handle_error(mon, &err);
1696 }
1697
1698 void hmp_x_colo_lost_heartbeat(Monitor *mon, const QDict *qdict)
1699 {
1700 Error *err = NULL;
1701
1702 qmp_x_colo_lost_heartbeat(&err);
1703 hmp_handle_error(mon, &err);
1704 }
1705
1706 void hmp_set_password(Monitor *mon, const QDict *qdict)
1707 {
1708 const char *protocol = qdict_get_str(qdict, "protocol");
1709 const char *password = qdict_get_str(qdict, "password");
1710 const char *connected = qdict_get_try_str(qdict, "connected");
1711 Error *err = NULL;
1712
1713 qmp_set_password(protocol, password, !!connected, connected, &err);
1714 hmp_handle_error(mon, &err);
1715 }
1716
1717 void hmp_expire_password(Monitor *mon, const QDict *qdict)
1718 {
1719 const char *protocol = qdict_get_str(qdict, "protocol");
1720 const char *whenstr = qdict_get_str(qdict, "time");
1721 Error *err = NULL;
1722
1723 qmp_expire_password(protocol, whenstr, &err);
1724 hmp_handle_error(mon, &err);
1725 }
1726
1727 void hmp_eject(Monitor *mon, const QDict *qdict)
1728 {
1729 bool force = qdict_get_try_bool(qdict, "force", false);
1730 const char *device = qdict_get_str(qdict, "device");
1731 Error *err = NULL;
1732
1733 qmp_eject(true, device, false, NULL, true, force, &err);
1734 hmp_handle_error(mon, &err);
1735 }
1736
1737 static void hmp_change_read_arg(void *opaque, const char *password,
1738 void *readline_opaque)
1739 {
1740 qmp_change_vnc_password(password, NULL);
1741 monitor_read_command(opaque, 1);
1742 }
1743
1744 void hmp_change(Monitor *mon, const QDict *qdict)
1745 {
1746 const char *device = qdict_get_str(qdict, "device");
1747 const char *target = qdict_get_str(qdict, "target");
1748 const char *arg = qdict_get_try_str(qdict, "arg");
1749 const char *read_only = qdict_get_try_str(qdict, "read-only-mode");
1750 BlockdevChangeReadOnlyMode read_only_mode = 0;
1751 Error *err = NULL;
1752
1753 if (strcmp(device, "vnc") == 0) {
1754 if (read_only) {
1755 monitor_printf(mon,
1756 "Parameter 'read-only-mode' is invalid for VNC\n");
1757 return;
1758 }
1759 if (strcmp(target, "passwd") == 0 ||
1760 strcmp(target, "password") == 0) {
1761 if (!arg) {
1762 monitor_read_password(mon, hmp_change_read_arg, NULL);
1763 return;
1764 }
1765 }
1766 qmp_change("vnc", target, !!arg, arg, &err);
1767 } else {
1768 if (read_only) {
1769 read_only_mode =
1770 qapi_enum_parse(&BlockdevChangeReadOnlyMode_lookup,
1771 read_only,
1772 BLOCKDEV_CHANGE_READ_ONLY_MODE_RETAIN, &err);
1773 if (err) {
1774 hmp_handle_error(mon, &err);
1775 return;
1776 }
1777 }
1778
1779 qmp_blockdev_change_medium(true, device, false, NULL, target,
1780 !!arg, arg, !!read_only, read_only_mode,
1781 &err);
1782 }
1783
1784 hmp_handle_error(mon, &err);
1785 }
1786
1787 void hmp_block_set_io_throttle(Monitor *mon, const QDict *qdict)
1788 {
1789 Error *err = NULL;
1790 BlockIOThrottle throttle = {
1791 .has_device = true,
1792 .device = (char *) qdict_get_str(qdict, "device"),
1793 .bps = qdict_get_int(qdict, "bps"),
1794 .bps_rd = qdict_get_int(qdict, "bps_rd"),
1795 .bps_wr = qdict_get_int(qdict, "bps_wr"),
1796 .iops = qdict_get_int(qdict, "iops"),
1797 .iops_rd = qdict_get_int(qdict, "iops_rd"),
1798 .iops_wr = qdict_get_int(qdict, "iops_wr"),
1799 };
1800
1801 qmp_block_set_io_throttle(&throttle, &err);
1802 hmp_handle_error(mon, &err);
1803 }
1804
1805 void hmp_block_stream(Monitor *mon, const QDict *qdict)
1806 {
1807 Error *error = NULL;
1808 const char *device = qdict_get_str(qdict, "device");
1809 const char *base = qdict_get_try_str(qdict, "base");
1810 int64_t speed = qdict_get_try_int(qdict, "speed", 0);
1811
1812 qmp_block_stream(true, device, device, base != NULL, base, false, NULL,
1813 false, NULL, qdict_haskey(qdict, "speed"), speed,
1814 true, BLOCKDEV_ON_ERROR_REPORT, &error);
1815
1816 hmp_handle_error(mon, &error);
1817 }
1818
1819 void hmp_block_job_set_speed(Monitor *mon, const QDict *qdict)
1820 {
1821 Error *error = NULL;
1822 const char *device = qdict_get_str(qdict, "device");
1823 int64_t value = qdict_get_int(qdict, "speed");
1824
1825 qmp_block_job_set_speed(device, value, &error);
1826
1827 hmp_handle_error(mon, &error);
1828 }
1829
1830 void hmp_block_job_cancel(Monitor *mon, const QDict *qdict)
1831 {
1832 Error *error = NULL;
1833 const char *device = qdict_get_str(qdict, "device");
1834 bool force = qdict_get_try_bool(qdict, "force", false);
1835
1836 qmp_block_job_cancel(device, true, force, &error);
1837
1838 hmp_handle_error(mon, &error);
1839 }
1840
1841 void hmp_block_job_pause(Monitor *mon, const QDict *qdict)
1842 {
1843 Error *error = NULL;
1844 const char *device = qdict_get_str(qdict, "device");
1845
1846 qmp_block_job_pause(device, &error);
1847
1848 hmp_handle_error(mon, &error);
1849 }
1850
1851 void hmp_block_job_resume(Monitor *mon, const QDict *qdict)
1852 {
1853 Error *error = NULL;
1854 const char *device = qdict_get_str(qdict, "device");
1855
1856 qmp_block_job_resume(device, &error);
1857
1858 hmp_handle_error(mon, &error);
1859 }
1860
1861 void hmp_block_job_complete(Monitor *mon, const QDict *qdict)
1862 {
1863 Error *error = NULL;
1864 const char *device = qdict_get_str(qdict, "device");
1865
1866 qmp_block_job_complete(device, &error);
1867
1868 hmp_handle_error(mon, &error);
1869 }
1870
1871 typedef struct HMPMigrationStatus
1872 {
1873 QEMUTimer *timer;
1874 Monitor *mon;
1875 bool is_block_migration;
1876 } HMPMigrationStatus;
1877
1878 static void hmp_migrate_status_cb(void *opaque)
1879 {
1880 HMPMigrationStatus *status = opaque;
1881 MigrationInfo *info;
1882
1883 info = qmp_query_migrate(NULL);
1884 if (!info->has_status || info->status == MIGRATION_STATUS_ACTIVE ||
1885 info->status == MIGRATION_STATUS_SETUP) {
1886 if (info->has_disk) {
1887 int progress;
1888
1889 if (info->disk->remaining) {
1890 progress = info->disk->transferred * 100 / info->disk->total;
1891 } else {
1892 progress = 100;
1893 }
1894
1895 monitor_printf(status->mon, "Completed %d %%\r", progress);
1896 monitor_flush(status->mon);
1897 }
1898
1899 timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1000);
1900 } else {
1901 if (status->is_block_migration) {
1902 monitor_printf(status->mon, "\n");
1903 }
1904 if (info->has_error_desc) {
1905 error_report("%s", info->error_desc);
1906 }
1907 monitor_resume(status->mon);
1908 timer_del(status->timer);
1909 g_free(status);
1910 }
1911
1912 qapi_free_MigrationInfo(info);
1913 }
1914
1915 void hmp_migrate(Monitor *mon, const QDict *qdict)
1916 {
1917 bool detach = qdict_get_try_bool(qdict, "detach", false);
1918 bool blk = qdict_get_try_bool(qdict, "blk", false);
1919 bool inc = qdict_get_try_bool(qdict, "inc", false);
1920 const char *uri = qdict_get_str(qdict, "uri");
1921 Error *err = NULL;
1922
1923 qmp_migrate(uri, !!blk, blk, !!inc, inc, false, false, &err);
1924 if (err) {
1925 error_report_err(err);
1926 return;
1927 }
1928
1929 if (!detach) {
1930 HMPMigrationStatus *status;
1931
1932 if (monitor_suspend(mon) < 0) {
1933 monitor_printf(mon, "terminal does not allow synchronous "
1934 "migration, continuing detached\n");
1935 return;
1936 }
1937
1938 status = g_malloc0(sizeof(*status));
1939 status->mon = mon;
1940 status->is_block_migration = blk || inc;
1941 status->timer = timer_new_ms(QEMU_CLOCK_REALTIME, hmp_migrate_status_cb,
1942 status);
1943 timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME));
1944 }
1945 }
1946
1947 void hmp_device_add(Monitor *mon, const QDict *qdict)
1948 {
1949 Error *err = NULL;
1950
1951 qmp_device_add((QDict *)qdict, NULL, &err);
1952 hmp_handle_error(mon, &err);
1953 }
1954
1955 void hmp_device_del(Monitor *mon, const QDict *qdict)
1956 {
1957 const char *id = qdict_get_str(qdict, "id");
1958 Error *err = NULL;
1959
1960 qmp_device_del(id, &err);
1961 hmp_handle_error(mon, &err);
1962 }
1963
1964 void hmp_dump_guest_memory(Monitor *mon, const QDict *qdict)
1965 {
1966 Error *err = NULL;
1967 bool paging = qdict_get_try_bool(qdict, "paging", false);
1968 bool zlib = qdict_get_try_bool(qdict, "zlib", false);
1969 bool lzo = qdict_get_try_bool(qdict, "lzo", false);
1970 bool snappy = qdict_get_try_bool(qdict, "snappy", false);
1971 const char *file = qdict_get_str(qdict, "filename");
1972 bool has_begin = qdict_haskey(qdict, "begin");
1973 bool has_length = qdict_haskey(qdict, "length");
1974 bool has_detach = qdict_haskey(qdict, "detach");
1975 int64_t begin = 0;
1976 int64_t length = 0;
1977 bool detach = false;
1978 enum DumpGuestMemoryFormat dump_format = DUMP_GUEST_MEMORY_FORMAT_ELF;
1979 char *prot;
1980
1981 if (zlib + lzo + snappy > 1) {
1982 error_setg(&err, "only one of '-z|-l|-s' can be set");
1983 hmp_handle_error(mon, &err);
1984 return;
1985 }
1986
1987 if (zlib) {
1988 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_ZLIB;
1989 }
1990
1991 if (lzo) {
1992 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_LZO;
1993 }
1994
1995 if (snappy) {
1996 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_SNAPPY;
1997 }
1998
1999 if (has_begin) {
2000 begin = qdict_get_int(qdict, "begin");
2001 }
2002 if (has_length) {
2003 length = qdict_get_int(qdict, "length");
2004 }
2005 if (has_detach) {
2006 detach = qdict_get_bool(qdict, "detach");
2007 }
2008
2009 prot = g_strconcat("file:", file, NULL);
2010
2011 qmp_dump_guest_memory(paging, prot, true, detach, has_begin, begin,
2012 has_length, length, true, dump_format, &err);
2013 hmp_handle_error(mon, &err);
2014 g_free(prot);
2015 }
2016
2017 void hmp_netdev_add(Monitor *mon, const QDict *qdict)
2018 {
2019 Error *err = NULL;
2020 QemuOpts *opts;
2021
2022 opts = qemu_opts_from_qdict(qemu_find_opts("netdev"), qdict, &err);
2023 if (err) {
2024 goto out;
2025 }
2026
2027 netdev_add(opts, &err);
2028 if (err) {
2029 qemu_opts_del(opts);
2030 }
2031
2032 out:
2033 hmp_handle_error(mon, &err);
2034 }
2035
2036 void hmp_netdev_del(Monitor *mon, const QDict *qdict)
2037 {
2038 const char *id = qdict_get_str(qdict, "id");
2039 Error *err = NULL;
2040
2041 qmp_netdev_del(id, &err);
2042 hmp_handle_error(mon, &err);
2043 }
2044
2045 void hmp_object_add(Monitor *mon, const QDict *qdict)
2046 {
2047 Error *err = NULL;
2048 QemuOpts *opts;
2049 Object *obj = NULL;
2050
2051 opts = qemu_opts_from_qdict(qemu_find_opts("object"), qdict, &err);
2052 if (err) {
2053 hmp_handle_error(mon, &err);
2054 return;
2055 }
2056
2057 obj = user_creatable_add_opts(opts, &err);
2058 qemu_opts_del(opts);
2059
2060 if (err) {
2061 hmp_handle_error(mon, &err);
2062 }
2063 if (obj) {
2064 object_unref(obj);
2065 }
2066 }
2067
2068 void hmp_getfd(Monitor *mon, const QDict *qdict)
2069 {
2070 const char *fdname = qdict_get_str(qdict, "fdname");
2071 Error *err = NULL;
2072
2073 qmp_getfd(fdname, &err);
2074 hmp_handle_error(mon, &err);
2075 }
2076
2077 void hmp_closefd(Monitor *mon, const QDict *qdict)
2078 {
2079 const char *fdname = qdict_get_str(qdict, "fdname");
2080 Error *err = NULL;
2081
2082 qmp_closefd(fdname, &err);
2083 hmp_handle_error(mon, &err);
2084 }
2085
2086 void hmp_sendkey(Monitor *mon, const QDict *qdict)
2087 {
2088 const char *keys = qdict_get_str(qdict, "keys");
2089 KeyValueList *keylist, *head = NULL, *tmp = NULL;
2090 int has_hold_time = qdict_haskey(qdict, "hold-time");
2091 int hold_time = qdict_get_try_int(qdict, "hold-time", -1);
2092 Error *err = NULL;
2093 char *separator;
2094 int keyname_len;
2095
2096 while (1) {
2097 separator = strchr(keys, '-');
2098 keyname_len = separator ? separator - keys : strlen(keys);
2099
2100 /* Be compatible with old interface, convert user inputted "<" */
2101 if (keys[0] == '<' && keyname_len == 1) {
2102 keys = "less";
2103 keyname_len = 4;
2104 }
2105
2106 keylist = g_malloc0(sizeof(*keylist));
2107 keylist->value = g_malloc0(sizeof(*keylist->value));
2108
2109 if (!head) {
2110 head = keylist;
2111 }
2112 if (tmp) {
2113 tmp->next = keylist;
2114 }
2115 tmp = keylist;
2116
2117 if (strstart(keys, "0x", NULL)) {
2118 char *endp;
2119 int value = strtoul(keys, &endp, 0);
2120 assert(endp <= keys + keyname_len);
2121 if (endp != keys + keyname_len) {
2122 goto err_out;
2123 }
2124 keylist->value->type = KEY_VALUE_KIND_NUMBER;
2125 keylist->value->u.number.data = value;
2126 } else {
2127 int idx = index_from_key(keys, keyname_len);
2128 if (idx == Q_KEY_CODE__MAX) {
2129 goto err_out;
2130 }
2131 keylist->value->type = KEY_VALUE_KIND_QCODE;
2132 keylist->value->u.qcode.data = idx;
2133 }
2134
2135 if (!separator) {
2136 break;
2137 }
2138 keys = separator + 1;
2139 }
2140
2141 qmp_send_key(head, has_hold_time, hold_time, &err);
2142 hmp_handle_error(mon, &err);
2143
2144 out:
2145 qapi_free_KeyValueList(head);
2146 return;
2147
2148 err_out:
2149 monitor_printf(mon, "invalid parameter: %.*s\n", keyname_len, keys);
2150 goto out;
2151 }
2152
2153 void hmp_screendump(Monitor *mon, const QDict *qdict)
2154 {
2155 const char *filename = qdict_get_str(qdict, "filename");
2156 Error *err = NULL;
2157
2158 qmp_screendump(filename, &err);
2159 hmp_handle_error(mon, &err);
2160 }
2161
2162 void hmp_nbd_server_start(Monitor *mon, const QDict *qdict)
2163 {
2164 const char *uri = qdict_get_str(qdict, "uri");
2165 bool writable = qdict_get_try_bool(qdict, "writable", false);
2166 bool all = qdict_get_try_bool(qdict, "all", false);
2167 Error *local_err = NULL;
2168 BlockInfoList *block_list, *info;
2169 SocketAddress *addr;
2170
2171 if (writable && !all) {
2172 error_setg(&local_err, "-w only valid together with -a");
2173 goto exit;
2174 }
2175
2176 /* First check if the address is valid and start the server. */
2177 addr = socket_parse(uri, &local_err);
2178 if (local_err != NULL) {
2179 goto exit;
2180 }
2181
2182 nbd_server_start(addr, NULL, &local_err);
2183 qapi_free_SocketAddress(addr);
2184 if (local_err != NULL) {
2185 goto exit;
2186 }
2187
2188 if (!all) {
2189 return;
2190 }
2191
2192 /* Then try adding all block devices. If one fails, close all and
2193 * exit.
2194 */
2195 block_list = qmp_query_block(NULL);
2196
2197 for (info = block_list; info; info = info->next) {
2198 if (!info->value->has_inserted) {
2199 continue;
2200 }
2201
2202 qmp_nbd_server_add(info->value->device, true, writable, &local_err);
2203
2204 if (local_err != NULL) {
2205 qmp_nbd_server_stop(NULL);
2206 break;
2207 }
2208 }
2209
2210 qapi_free_BlockInfoList(block_list);
2211
2212 exit:
2213 hmp_handle_error(mon, &local_err);
2214 }
2215
2216 void hmp_nbd_server_add(Monitor *mon, const QDict *qdict)
2217 {
2218 const char *device = qdict_get_str(qdict, "device");
2219 bool writable = qdict_get_try_bool(qdict, "writable", false);
2220 Error *local_err = NULL;
2221
2222 qmp_nbd_server_add(device, true, writable, &local_err);
2223
2224 if (local_err != NULL) {
2225 hmp_handle_error(mon, &local_err);
2226 }
2227 }
2228
2229 void hmp_nbd_server_stop(Monitor *mon, const QDict *qdict)
2230 {
2231 Error *err = NULL;
2232
2233 qmp_nbd_server_stop(&err);
2234 hmp_handle_error(mon, &err);
2235 }
2236
2237 void hmp_cpu_add(Monitor *mon, const QDict *qdict)
2238 {
2239 int cpuid;
2240 Error *err = NULL;
2241
2242 cpuid = qdict_get_int(qdict, "id");
2243 qmp_cpu_add(cpuid, &err);
2244 hmp_handle_error(mon, &err);
2245 }
2246
2247 void hmp_chardev_add(Monitor *mon, const QDict *qdict)
2248 {
2249 const char *args = qdict_get_str(qdict, "args");
2250 Error *err = NULL;
2251 QemuOpts *opts;
2252
2253 opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), args, true);
2254 if (opts == NULL) {
2255 error_setg(&err, "Parsing chardev args failed");
2256 } else {
2257 qemu_chr_new_from_opts(opts, &err);
2258 qemu_opts_del(opts);
2259 }
2260 hmp_handle_error(mon, &err);
2261 }
2262
2263 void hmp_chardev_change(Monitor *mon, const QDict *qdict)
2264 {
2265 const char *args = qdict_get_str(qdict, "args");
2266 const char *id;
2267 Error *err = NULL;
2268 ChardevBackend *backend = NULL;
2269 ChardevReturn *ret = NULL;
2270 QemuOpts *opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), args,
2271 true);
2272 if (!opts) {
2273 error_setg(&err, "Parsing chardev args failed");
2274 goto end;
2275 }
2276
2277 id = qdict_get_str(qdict, "id");
2278 if (qemu_opts_id(opts)) {
2279 error_setg(&err, "Unexpected 'id' parameter");
2280 goto end;
2281 }
2282
2283 backend = qemu_chr_parse_opts(opts, &err);
2284 if (!backend) {
2285 goto end;
2286 }
2287
2288 ret = qmp_chardev_change(id, backend, &err);
2289
2290 end:
2291 qapi_free_ChardevReturn(ret);
2292 qapi_free_ChardevBackend(backend);
2293 qemu_opts_del(opts);
2294 hmp_handle_error(mon, &err);
2295 }
2296
2297 void hmp_chardev_remove(Monitor *mon, const QDict *qdict)
2298 {
2299 Error *local_err = NULL;
2300
2301 qmp_chardev_remove(qdict_get_str(qdict, "id"), &local_err);
2302 hmp_handle_error(mon, &local_err);
2303 }
2304
2305 void hmp_chardev_send_break(Monitor *mon, const QDict *qdict)
2306 {
2307 Error *local_err = NULL;
2308
2309 qmp_chardev_send_break(qdict_get_str(qdict, "id"), &local_err);
2310 hmp_handle_error(mon, &local_err);
2311 }
2312
2313 void hmp_qemu_io(Monitor *mon, const QDict *qdict)
2314 {
2315 BlockBackend *blk;
2316 BlockBackend *local_blk = NULL;
2317 AioContext *aio_context;
2318 const char* device = qdict_get_str(qdict, "device");
2319 const char* command = qdict_get_str(qdict, "command");
2320 Error *err = NULL;
2321 int ret;
2322
2323 blk = blk_by_name(device);
2324 if (!blk) {
2325 BlockDriverState *bs = bdrv_lookup_bs(NULL, device, &err);
2326 if (bs) {
2327 blk = local_blk = blk_new(0, BLK_PERM_ALL);
2328 ret = blk_insert_bs(blk, bs, &err);
2329 if (ret < 0) {
2330 goto fail;
2331 }
2332 } else {
2333 goto fail;
2334 }
2335 }
2336
2337 aio_context = blk_get_aio_context(blk);
2338 aio_context_acquire(aio_context);
2339
2340 /*
2341 * Notably absent: Proper permission management. This is sad, but it seems
2342 * almost impossible to achieve without changing the semantics and thereby
2343 * limiting the use cases of the qemu-io HMP command.
2344 *
2345 * In an ideal world we would unconditionally create a new BlockBackend for
2346 * qemuio_command(), but we have commands like 'reopen' and want them to
2347 * take effect on the exact BlockBackend whose name the user passed instead
2348 * of just on a temporary copy of it.
2349 *
2350 * Another problem is that deleting the temporary BlockBackend involves
2351 * draining all requests on it first, but some qemu-iotests cases want to
2352 * issue multiple aio_read/write requests and expect them to complete in
2353 * the background while the monitor has already returned.
2354 *
2355 * This is also what prevents us from saving the original permissions and
2356 * restoring them later: We can't revoke permissions until all requests
2357 * have completed, and we don't know when that is nor can we really let
2358 * anything else run before we have revoken them to avoid race conditions.
2359 *
2360 * What happens now is that command() in qemu-io-cmds.c can extend the
2361 * permissions if necessary for the qemu-io command. And they simply stay
2362 * extended, possibly resulting in a read-only guest device keeping write
2363 * permissions. Ugly, but it appears to be the lesser evil.
2364 */
2365 qemuio_command(blk, command);
2366
2367 aio_context_release(aio_context);
2368
2369 fail:
2370 blk_unref(local_blk);
2371 hmp_handle_error(mon, &err);
2372 }
2373
2374 void hmp_object_del(Monitor *mon, const QDict *qdict)
2375 {
2376 const char *id = qdict_get_str(qdict, "id");
2377 Error *err = NULL;
2378
2379 user_creatable_del(id, &err);
2380 hmp_handle_error(mon, &err);
2381 }
2382
2383 void hmp_info_memdev(Monitor *mon, const QDict *qdict)
2384 {
2385 Error *err = NULL;
2386 MemdevList *memdev_list = qmp_query_memdev(&err);
2387 MemdevList *m = memdev_list;
2388 Visitor *v;
2389 char *str;
2390
2391 while (m) {
2392 v = string_output_visitor_new(false, &str);
2393 visit_type_uint16List(v, NULL, &m->value->host_nodes, NULL);
2394 monitor_printf(mon, "memory backend: %s\n", m->value->id);
2395 monitor_printf(mon, " size: %" PRId64 "\n", m->value->size);
2396 monitor_printf(mon, " merge: %s\n",
2397 m->value->merge ? "true" : "false");
2398 monitor_printf(mon, " dump: %s\n",
2399 m->value->dump ? "true" : "false");
2400 monitor_printf(mon, " prealloc: %s\n",
2401 m->value->prealloc ? "true" : "false");
2402 monitor_printf(mon, " policy: %s\n",
2403 HostMemPolicy_str(m->value->policy));
2404 visit_complete(v, &str);
2405 monitor_printf(mon, " host nodes: %s\n", str);
2406
2407 g_free(str);
2408 visit_free(v);
2409 m = m->next;
2410 }
2411
2412 monitor_printf(mon, "\n");
2413
2414 qapi_free_MemdevList(memdev_list);
2415 hmp_handle_error(mon, &err);
2416 }
2417
2418 void hmp_info_memory_devices(Monitor *mon, const QDict *qdict)
2419 {
2420 Error *err = NULL;
2421 MemoryDeviceInfoList *info_list = qmp_query_memory_devices(&err);
2422 MemoryDeviceInfoList *info;
2423 MemoryDeviceInfo *value;
2424 PCDIMMDeviceInfo *di;
2425
2426 for (info = info_list; info; info = info->next) {
2427 value = info->value;
2428
2429 if (value) {
2430 switch (value->type) {
2431 case MEMORY_DEVICE_INFO_KIND_DIMM:
2432 di = value->u.dimm.data;
2433
2434 monitor_printf(mon, "Memory device [%s]: \"%s\"\n",
2435 MemoryDeviceInfoKind_str(value->type),
2436 di->id ? di->id : "");
2437 monitor_printf(mon, " addr: 0x%" PRIx64 "\n", di->addr);
2438 monitor_printf(mon, " slot: %" PRId64 "\n", di->slot);
2439 monitor_printf(mon, " node: %" PRId64 "\n", di->node);
2440 monitor_printf(mon, " size: %" PRIu64 "\n", di->size);
2441 monitor_printf(mon, " memdev: %s\n", di->memdev);
2442 monitor_printf(mon, " hotplugged: %s\n",
2443 di->hotplugged ? "true" : "false");
2444 monitor_printf(mon, " hotpluggable: %s\n",
2445 di->hotpluggable ? "true" : "false");
2446 break;
2447 default:
2448 break;
2449 }
2450 }
2451 }
2452
2453 qapi_free_MemoryDeviceInfoList(info_list);
2454 hmp_handle_error(mon, &err);
2455 }
2456
2457 void hmp_info_iothreads(Monitor *mon, const QDict *qdict)
2458 {
2459 IOThreadInfoList *info_list = qmp_query_iothreads(NULL);
2460 IOThreadInfoList *info;
2461 IOThreadInfo *value;
2462
2463 for (info = info_list; info; info = info->next) {
2464 value = info->value;
2465 monitor_printf(mon, "%s:\n", value->id);
2466 monitor_printf(mon, " thread_id=%" PRId64 "\n", value->thread_id);
2467 monitor_printf(mon, " poll-max-ns=%" PRId64 "\n", value->poll_max_ns);
2468 monitor_printf(mon, " poll-grow=%" PRId64 "\n", value->poll_grow);
2469 monitor_printf(mon, " poll-shrink=%" PRId64 "\n", value->poll_shrink);
2470 }
2471
2472 qapi_free_IOThreadInfoList(info_list);
2473 }
2474
2475 void hmp_qom_list(Monitor *mon, const QDict *qdict)
2476 {
2477 const char *path = qdict_get_try_str(qdict, "path");
2478 ObjectPropertyInfoList *list;
2479 Error *err = NULL;
2480
2481 if (path == NULL) {
2482 monitor_printf(mon, "/\n");
2483 return;
2484 }
2485
2486 list = qmp_qom_list(path, &err);
2487 if (err == NULL) {
2488 ObjectPropertyInfoList *start = list;
2489 while (list != NULL) {
2490 ObjectPropertyInfo *value = list->value;
2491
2492 monitor_printf(mon, "%s (%s)\n",
2493 value->name, value->type);
2494 list = list->next;
2495 }
2496 qapi_free_ObjectPropertyInfoList(start);
2497 }
2498 hmp_handle_error(mon, &err);
2499 }
2500
2501 void hmp_qom_set(Monitor *mon, const QDict *qdict)
2502 {
2503 const char *path = qdict_get_str(qdict, "path");
2504 const char *property = qdict_get_str(qdict, "property");
2505 const char *value = qdict_get_str(qdict, "value");
2506 Error *err = NULL;
2507 bool ambiguous = false;
2508 Object *obj;
2509
2510 obj = object_resolve_path(path, &ambiguous);
2511 if (obj == NULL) {
2512 error_set(&err, ERROR_CLASS_DEVICE_NOT_FOUND,
2513 "Device '%s' not found", path);
2514 } else {
2515 if (ambiguous) {
2516 monitor_printf(mon, "Warning: Path '%s' is ambiguous\n", path);
2517 }
2518 object_property_parse(obj, value, property, &err);
2519 }
2520 hmp_handle_error(mon, &err);
2521 }
2522
2523 void hmp_rocker(Monitor *mon, const QDict *qdict)
2524 {
2525 const char *name = qdict_get_str(qdict, "name");
2526 RockerSwitch *rocker;
2527 Error *err = NULL;
2528
2529 rocker = qmp_query_rocker(name, &err);
2530 if (err != NULL) {
2531 hmp_handle_error(mon, &err);
2532 return;
2533 }
2534
2535 monitor_printf(mon, "name: %s\n", rocker->name);
2536 monitor_printf(mon, "id: 0x%" PRIx64 "\n", rocker->id);
2537 monitor_printf(mon, "ports: %d\n", rocker->ports);
2538
2539 qapi_free_RockerSwitch(rocker);
2540 }
2541
2542 void hmp_rocker_ports(Monitor *mon, const QDict *qdict)
2543 {
2544 RockerPortList *list, *port;
2545 const char *name = qdict_get_str(qdict, "name");
2546 Error *err = NULL;
2547
2548 list = qmp_query_rocker_ports(name, &err);
2549 if (err != NULL) {
2550 hmp_handle_error(mon, &err);
2551 return;
2552 }
2553
2554 monitor_printf(mon, " ena/ speed/ auto\n");
2555 monitor_printf(mon, " port link duplex neg?\n");
2556
2557 for (port = list; port; port = port->next) {
2558 monitor_printf(mon, "%10s %-4s %-3s %2s %-3s\n",
2559 port->value->name,
2560 port->value->enabled ? port->value->link_up ?
2561 "up" : "down" : "!ena",
2562 port->value->speed == 10000 ? "10G" : "??",
2563 port->value->duplex ? "FD" : "HD",
2564 port->value->autoneg ? "Yes" : "No");
2565 }
2566
2567 qapi_free_RockerPortList(list);
2568 }
2569
2570 void hmp_rocker_of_dpa_flows(Monitor *mon, const QDict *qdict)
2571 {
2572 RockerOfDpaFlowList *list, *info;
2573 const char *name = qdict_get_str(qdict, "name");
2574 uint32_t tbl_id = qdict_get_try_int(qdict, "tbl_id", -1);
2575 Error *err = NULL;
2576
2577 list = qmp_query_rocker_of_dpa_flows(name, tbl_id != -1, tbl_id, &err);
2578 if (err != NULL) {
2579 hmp_handle_error(mon, &err);
2580 return;
2581 }
2582
2583 monitor_printf(mon, "prio tbl hits key(mask) --> actions\n");
2584
2585 for (info = list; info; info = info->next) {
2586 RockerOfDpaFlow *flow = info->value;
2587 RockerOfDpaFlowKey *key = flow->key;
2588 RockerOfDpaFlowMask *mask = flow->mask;
2589 RockerOfDpaFlowAction *action = flow->action;
2590
2591 if (flow->hits) {
2592 monitor_printf(mon, "%-4d %-3d %-4" PRIu64,
2593 key->priority, key->tbl_id, flow->hits);
2594 } else {
2595 monitor_printf(mon, "%-4d %-3d ",
2596 key->priority, key->tbl_id);
2597 }
2598
2599 if (key->has_in_pport) {
2600 monitor_printf(mon, " pport %d", key->in_pport);
2601 if (mask->has_in_pport) {
2602 monitor_printf(mon, "(0x%x)", mask->in_pport);
2603 }
2604 }
2605
2606 if (key->has_vlan_id) {
2607 monitor_printf(mon, " vlan %d",
2608 key->vlan_id & VLAN_VID_MASK);
2609 if (mask->has_vlan_id) {
2610 monitor_printf(mon, "(0x%x)", mask->vlan_id);
2611 }
2612 }
2613
2614 if (key->has_tunnel_id) {
2615 monitor_printf(mon, " tunnel %d", key->tunnel_id);
2616 if (mask->has_tunnel_id) {
2617 monitor_printf(mon, "(0x%x)", mask->tunnel_id);
2618 }
2619 }
2620
2621 if (key->has_eth_type) {
2622 switch (key->eth_type) {
2623 case 0x0806:
2624 monitor_printf(mon, " ARP");
2625 break;
2626 case 0x0800:
2627 monitor_printf(mon, " IP");
2628 break;
2629 case 0x86dd:
2630 monitor_printf(mon, " IPv6");
2631 break;
2632 case 0x8809:
2633 monitor_printf(mon, " LACP");
2634 break;
2635 case 0x88cc:
2636 monitor_printf(mon, " LLDP");
2637 break;
2638 default:
2639 monitor_printf(mon, " eth type 0x%04x", key->eth_type);
2640 break;
2641 }
2642 }
2643
2644 if (key->has_eth_src) {
2645 if ((strcmp(key->eth_src, "01:00:00:00:00:00") == 0) &&
2646 (mask->has_eth_src) &&
2647 (strcmp(mask->eth_src, "01:00:00:00:00:00") == 0)) {
2648 monitor_printf(mon, " src <any mcast/bcast>");
2649 } else if ((strcmp(key->eth_src, "00:00:00:00:00:00") == 0) &&
2650 (mask->has_eth_src) &&
2651 (strcmp(mask->eth_src, "01:00:00:00:00:00") == 0)) {
2652 monitor_printf(mon, " src <any ucast>");
2653 } else {
2654 monitor_printf(mon, " src %s", key->eth_src);
2655 if (mask->has_eth_src) {
2656 monitor_printf(mon, "(%s)", mask->eth_src);
2657 }
2658 }
2659 }
2660
2661 if (key->has_eth_dst) {
2662 if ((strcmp(key->eth_dst, "01:00:00:00:00:00") == 0) &&
2663 (mask->has_eth_dst) &&
2664 (strcmp(mask->eth_dst, "01:00:00:00:00:00") == 0)) {
2665 monitor_printf(mon, " dst <any mcast/bcast>");
2666 } else if ((strcmp(key->eth_dst, "00:00:00:00:00:00") == 0) &&
2667 (mask->has_eth_dst) &&
2668 (strcmp(mask->eth_dst, "01:00:00:00:00:00") == 0)) {
2669 monitor_printf(mon, " dst <any ucast>");
2670 } else {
2671 monitor_printf(mon, " dst %s", key->eth_dst);
2672 if (mask->has_eth_dst) {
2673 monitor_printf(mon, "(%s)", mask->eth_dst);
2674 }
2675 }
2676 }
2677
2678 if (key->has_ip_proto) {
2679 monitor_printf(mon, " proto %d", key->ip_proto);
2680 if (mask->has_ip_proto) {
2681 monitor_printf(mon, "(0x%x)", mask->ip_proto);
2682 }
2683 }
2684
2685 if (key->has_ip_tos) {
2686 monitor_printf(mon, " TOS %d", key->ip_tos);
2687 if (mask->has_ip_tos) {
2688 monitor_printf(mon, "(0x%x)", mask->ip_tos);
2689 }
2690 }
2691
2692 if (key->has_ip_dst) {
2693 monitor_printf(mon, " dst %s", key->ip_dst);
2694 }
2695
2696 if (action->has_goto_tbl || action->has_group_id ||
2697 action->has_new_vlan_id) {
2698 monitor_printf(mon, " -->");
2699 }
2700
2701 if (action->has_new_vlan_id) {
2702 monitor_printf(mon, " apply new vlan %d",
2703 ntohs(action->new_vlan_id));
2704 }
2705
2706 if (action->has_group_id) {
2707 monitor_printf(mon, " write group 0x%08x", action->group_id);
2708 }
2709
2710 if (action->has_goto_tbl) {
2711 monitor_printf(mon, " goto tbl %d", action->goto_tbl);
2712 }
2713
2714 monitor_printf(mon, "\n");
2715 }
2716
2717 qapi_free_RockerOfDpaFlowList(list);
2718 }
2719
2720 void hmp_rocker_of_dpa_groups(Monitor *mon, const QDict *qdict)
2721 {
2722 RockerOfDpaGroupList *list, *g;
2723 const char *name = qdict_get_str(qdict, "name");
2724 uint8_t type = qdict_get_try_int(qdict, "type", 9);
2725 Error *err = NULL;
2726 bool set = false;
2727
2728 list = qmp_query_rocker_of_dpa_groups(name, type != 9, type, &err);
2729 if (err != NULL) {
2730 hmp_handle_error(mon, &err);
2731 return;
2732 }
2733
2734 monitor_printf(mon, "id (decode) --> buckets\n");
2735
2736 for (g = list; g; g = g->next) {
2737 RockerOfDpaGroup *group = g->value;
2738
2739 monitor_printf(mon, "0x%08x", group->id);
2740
2741 monitor_printf(mon, " (type %s", group->type == 0 ? "L2 interface" :
2742 group->type == 1 ? "L2 rewrite" :
2743 group->type == 2 ? "L3 unicast" :
2744 group->type == 3 ? "L2 multicast" :
2745 group->type == 4 ? "L2 flood" :
2746 group->type == 5 ? "L3 interface" :
2747 group->type == 6 ? "L3 multicast" :
2748 group->type == 7 ? "L3 ECMP" :
2749 group->type == 8 ? "L2 overlay" :
2750 "unknown");
2751
2752 if (group->has_vlan_id) {
2753 monitor_printf(mon, " vlan %d", group->vlan_id);
2754 }
2755
2756 if (group->has_pport) {
2757 monitor_printf(mon, " pport %d", group->pport);
2758 }
2759
2760 if (group->has_index) {
2761 monitor_printf(mon, " index %d", group->index);
2762 }
2763
2764 monitor_printf(mon, ") -->");
2765
2766 if (group->has_set_vlan_id && group->set_vlan_id) {
2767 set = true;
2768 monitor_printf(mon, " set vlan %d",
2769 group->set_vlan_id & VLAN_VID_MASK);
2770 }
2771
2772 if (group->has_set_eth_src) {
2773 if (!set) {
2774 set = true;
2775 monitor_printf(mon, " set");
2776 }
2777 monitor_printf(mon, " src %s", group->set_eth_src);
2778 }
2779
2780 if (group->has_set_eth_dst) {
2781 if (!set) {
2782 set = true;
2783 monitor_printf(mon, " set");
2784 }
2785 monitor_printf(mon, " dst %s", group->set_eth_dst);
2786 }
2787
2788 set = false;
2789
2790 if (group->has_ttl_check && group->ttl_check) {
2791 monitor_printf(mon, " check TTL");
2792 }
2793
2794 if (group->has_group_id && group->group_id) {
2795 monitor_printf(mon, " group id 0x%08x", group->group_id);
2796 }
2797
2798 if (group->has_pop_vlan && group->pop_vlan) {
2799 monitor_printf(mon, " pop vlan");
2800 }
2801
2802 if (group->has_out_pport) {
2803 monitor_printf(mon, " out pport %d", group->out_pport);
2804 }
2805
2806 if (group->has_group_ids) {
2807 struct uint32List *id;
2808
2809 monitor_printf(mon, " groups [");
2810 for (id = group->group_ids; id; id = id->next) {
2811 monitor_printf(mon, "0x%08x", id->value);
2812 if (id->next) {
2813 monitor_printf(mon, ",");
2814 }
2815 }
2816 monitor_printf(mon, "]");
2817 }
2818
2819 monitor_printf(mon, "\n");
2820 }
2821
2822 qapi_free_RockerOfDpaGroupList(list);
2823 }
2824
2825 void hmp_info_dump(Monitor *mon, const QDict *qdict)
2826 {
2827 DumpQueryResult *result = qmp_query_dump(NULL);
2828
2829 assert(result && result->status < DUMP_STATUS__MAX);
2830 monitor_printf(mon, "Status: %s\n", DumpStatus_str(result->status));
2831
2832 if (result->status == DUMP_STATUS_ACTIVE) {
2833 float percent = 0;
2834 assert(result->total != 0);
2835 percent = 100.0 * result->completed / result->total;
2836 monitor_printf(mon, "Finished: %.2f %%\n", percent);
2837 }
2838
2839 qapi_free_DumpQueryResult(result);
2840 }
2841
2842 void hmp_info_ramblock(Monitor *mon, const QDict *qdict)
2843 {
2844 ram_block_dump(mon);
2845 }
2846
2847 void hmp_hotpluggable_cpus(Monitor *mon, const QDict *qdict)
2848 {
2849 Error *err = NULL;
2850 HotpluggableCPUList *l = qmp_query_hotpluggable_cpus(&err);
2851 HotpluggableCPUList *saved = l;
2852 CpuInstanceProperties *c;
2853
2854 if (err != NULL) {
2855 hmp_handle_error(mon, &err);
2856 return;
2857 }
2858
2859 monitor_printf(mon, "Hotpluggable CPUs:\n");
2860 while (l) {
2861 monitor_printf(mon, " type: \"%s\"\n", l->value->type);
2862 monitor_printf(mon, " vcpus_count: \"%" PRIu64 "\"\n",
2863 l->value->vcpus_count);
2864 if (l->value->has_qom_path) {
2865 monitor_printf(mon, " qom_path: \"%s\"\n", l->value->qom_path);
2866 }
2867
2868 c = l->value->props;
2869 monitor_printf(mon, " CPUInstance Properties:\n");
2870 if (c->has_node_id) {
2871 monitor_printf(mon, " node-id: \"%" PRIu64 "\"\n", c->node_id);
2872 }
2873 if (c->has_socket_id) {
2874 monitor_printf(mon, " socket-id: \"%" PRIu64 "\"\n", c->socket_id);
2875 }
2876 if (c->has_core_id) {
2877 monitor_printf(mon, " core-id: \"%" PRIu64 "\"\n", c->core_id);
2878 }
2879 if (c->has_thread_id) {
2880 monitor_printf(mon, " thread-id: \"%" PRIu64 "\"\n", c->thread_id);
2881 }
2882
2883 l = l->next;
2884 }
2885
2886 qapi_free_HotpluggableCPUList(saved);
2887 }
2888
2889 void hmp_info_vm_generation_id(Monitor *mon, const QDict *qdict)
2890 {
2891 Error *err = NULL;
2892 GuidInfo *info = qmp_query_vm_generation_id(&err);
2893 if (info) {
2894 monitor_printf(mon, "%s\n", info->guid);
2895 }
2896 hmp_handle_error(mon, &err);
2897 qapi_free_GuidInfo(info);
2898 }
2899
2900 void hmp_info_memory_size_summary(Monitor *mon, const QDict *qdict)
2901 {
2902 Error *err = NULL;
2903 MemoryInfo *info = qmp_query_memory_size_summary(&err);
2904 if (info) {
2905 monitor_printf(mon, "base memory: %" PRIu64 "\n",
2906 info->base_memory);
2907
2908 if (info->has_plugged_memory) {
2909 monitor_printf(mon, "plugged memory: %" PRIu64 "\n",
2910 info->plugged_memory);
2911 }
2912
2913 qapi_free_MemoryInfo(info);
2914 }
2915 hmp_handle_error(mon, &err);
2916 }
AR7 emulation for QEMU