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tpm: convert tpm_crb.c to use trace-events
[mirror_qemu.git] / hmp.c
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/error.h"
31 #include "qapi/opts-visitor.h"
32 #include "qapi/qmp/qdict.h"
33 #include "qapi/qmp/qerror.h"
34 #include "qapi/string-input-visitor.h"
35 #include "qapi/string-output-visitor.h"
36 #include "qapi-visit.h"
37 #include "qom/object_interfaces.h"
38 #include "ui/console.h"
39 #include "block/nbd.h"
40 #include "block/qapi.h"
41 #include "qemu-io.h"
42 #include "qemu/cutils.h"
43 #include "qemu/error-report.h"
44 #include "exec/ramlist.h"
45 #include "hw/intc/intc.h"
46 #include "migration/snapshot.h"
47 #include "migration/misc.h"
48
49 #ifdef CONFIG_SPICE
50 #include <spice/enums.h>
51 #endif
52
53 static void hmp_handle_error(Monitor *mon, Error **errp)
54 {
55 assert(errp);
56 if (*errp) {
57 error_report_err(*errp);
58 }
59 }
60
61 void hmp_info_name(Monitor *mon, const QDict *qdict)
62 {
63 NameInfo *info;
64
65 info = qmp_query_name(NULL);
66 if (info->has_name) {
67 monitor_printf(mon, "%s\n", info->name);
68 }
69 qapi_free_NameInfo(info);
70 }
71
72 void hmp_info_version(Monitor *mon, const QDict *qdict)
73 {
74 VersionInfo *info;
75
76 info = qmp_query_version(NULL);
77
78 monitor_printf(mon, "%" PRId64 ".%" PRId64 ".%" PRId64 "%s\n",
79 info->qemu->major, info->qemu->minor, info->qemu->micro,
80 info->package);
81
82 qapi_free_VersionInfo(info);
83 }
84
85 void hmp_info_kvm(Monitor *mon, const QDict *qdict)
86 {
87 KvmInfo *info;
88
89 info = qmp_query_kvm(NULL);
90 monitor_printf(mon, "kvm support: ");
91 if (info->present) {
92 monitor_printf(mon, "%s\n", info->enabled ? "enabled" : "disabled");
93 } else {
94 monitor_printf(mon, "not compiled\n");
95 }
96
97 qapi_free_KvmInfo(info);
98 }
99
100 void hmp_info_status(Monitor *mon, const QDict *qdict)
101 {
102 StatusInfo *info;
103
104 info = qmp_query_status(NULL);
105
106 monitor_printf(mon, "VM status: %s%s",
107 info->running ? "running" : "paused",
108 info->singlestep ? " (single step mode)" : "");
109
110 if (!info->running && info->status != RUN_STATE_PAUSED) {
111 monitor_printf(mon, " (%s)", RunState_str(info->status));
112 }
113
114 monitor_printf(mon, "\n");
115
116 qapi_free_StatusInfo(info);
117 }
118
119 void hmp_info_uuid(Monitor *mon, const QDict *qdict)
120 {
121 UuidInfo *info;
122
123 info = qmp_query_uuid(NULL);
124 monitor_printf(mon, "%s\n", info->UUID);
125 qapi_free_UuidInfo(info);
126 }
127
128 void hmp_info_chardev(Monitor *mon, const QDict *qdict)
129 {
130 ChardevInfoList *char_info, *info;
131
132 char_info = qmp_query_chardev(NULL);
133 for (info = char_info; info; info = info->next) {
134 monitor_printf(mon, "%s: filename=%s\n", info->value->label,
135 info->value->filename);
136 }
137
138 qapi_free_ChardevInfoList(char_info);
139 }
140
141 void hmp_info_mice(Monitor *mon, const QDict *qdict)
142 {
143 MouseInfoList *mice_list, *mouse;
144
145 mice_list = qmp_query_mice(NULL);
146 if (!mice_list) {
147 monitor_printf(mon, "No mouse devices connected\n");
148 return;
149 }
150
151 for (mouse = mice_list; mouse; mouse = mouse->next) {
152 monitor_printf(mon, "%c Mouse #%" PRId64 ": %s%s\n",
153 mouse->value->current ? '*' : ' ',
154 mouse->value->index, mouse->value->name,
155 mouse->value->absolute ? " (absolute)" : "");
156 }
157
158 qapi_free_MouseInfoList(mice_list);
159 }
160
161 void hmp_info_migrate(Monitor *mon, const QDict *qdict)
162 {
163 MigrationInfo *info;
164 MigrationCapabilityStatusList *caps, *cap;
165
166 info = qmp_query_migrate(NULL);
167 caps = qmp_query_migrate_capabilities(NULL);
168
169 migration_global_dump(mon);
170
171 /* do not display parameters during setup */
172 if (info->has_status && caps) {
173 monitor_printf(mon, "capabilities: ");
174 for (cap = caps; cap; cap = cap->next) {
175 monitor_printf(mon, "%s: %s ",
176 MigrationCapability_str(cap->value->capability),
177 cap->value->state ? "on" : "off");
178 }
179 monitor_printf(mon, "\n");
180 }
181
182 if (info->has_status) {
183 monitor_printf(mon, "Migration status: %s",
184 MigrationStatus_str(info->status));
185 if (info->status == MIGRATION_STATUS_FAILED &&
186 info->has_error_desc) {
187 monitor_printf(mon, " (%s)\n", info->error_desc);
188 } else {
189 monitor_printf(mon, "\n");
190 }
191
192 monitor_printf(mon, "total time: %" PRIu64 " milliseconds\n",
193 info->total_time);
194 if (info->has_expected_downtime) {
195 monitor_printf(mon, "expected downtime: %" PRIu64 " milliseconds\n",
196 info->expected_downtime);
197 }
198 if (info->has_downtime) {
199 monitor_printf(mon, "downtime: %" PRIu64 " milliseconds\n",
200 info->downtime);
201 }
202 if (info->has_setup_time) {
203 monitor_printf(mon, "setup: %" PRIu64 " milliseconds\n",
204 info->setup_time);
205 }
206 }
207
208 if (info->has_ram) {
209 monitor_printf(mon, "transferred ram: %" PRIu64 " kbytes\n",
210 info->ram->transferred >> 10);
211 monitor_printf(mon, "throughput: %0.2f mbps\n",
212 info->ram->mbps);
213 monitor_printf(mon, "remaining ram: %" PRIu64 " kbytes\n",
214 info->ram->remaining >> 10);
215 monitor_printf(mon, "total ram: %" PRIu64 " kbytes\n",
216 info->ram->total >> 10);
217 monitor_printf(mon, "duplicate: %" PRIu64 " pages\n",
218 info->ram->duplicate);
219 monitor_printf(mon, "skipped: %" PRIu64 " pages\n",
220 info->ram->skipped);
221 monitor_printf(mon, "normal: %" PRIu64 " pages\n",
222 info->ram->normal);
223 monitor_printf(mon, "normal bytes: %" PRIu64 " kbytes\n",
224 info->ram->normal_bytes >> 10);
225 monitor_printf(mon, "dirty sync count: %" PRIu64 "\n",
226 info->ram->dirty_sync_count);
227 monitor_printf(mon, "page size: %" PRIu64 " kbytes\n",
228 info->ram->page_size >> 10);
229
230 if (info->ram->dirty_pages_rate) {
231 monitor_printf(mon, "dirty pages rate: %" PRIu64 " pages\n",
232 info->ram->dirty_pages_rate);
233 }
234 if (info->ram->postcopy_requests) {
235 monitor_printf(mon, "postcopy request count: %" PRIu64 "\n",
236 info->ram->postcopy_requests);
237 }
238 }
239
240 if (info->has_disk) {
241 monitor_printf(mon, "transferred disk: %" PRIu64 " kbytes\n",
242 info->disk->transferred >> 10);
243 monitor_printf(mon, "remaining disk: %" PRIu64 " kbytes\n",
244 info->disk->remaining >> 10);
245 monitor_printf(mon, "total disk: %" PRIu64 " kbytes\n",
246 info->disk->total >> 10);
247 }
248
249 if (info->has_xbzrle_cache) {
250 monitor_printf(mon, "cache size: %" PRIu64 " bytes\n",
251 info->xbzrle_cache->cache_size);
252 monitor_printf(mon, "xbzrle transferred: %" PRIu64 " kbytes\n",
253 info->xbzrle_cache->bytes >> 10);
254 monitor_printf(mon, "xbzrle pages: %" PRIu64 " pages\n",
255 info->xbzrle_cache->pages);
256 monitor_printf(mon, "xbzrle cache miss: %" PRIu64 "\n",
257 info->xbzrle_cache->cache_miss);
258 monitor_printf(mon, "xbzrle cache miss rate: %0.2f\n",
259 info->xbzrle_cache->cache_miss_rate);
260 monitor_printf(mon, "xbzrle overflow : %" PRIu64 "\n",
261 info->xbzrle_cache->overflow);
262 }
263
264 if (info->has_cpu_throttle_percentage) {
265 monitor_printf(mon, "cpu throttle percentage: %" PRIu64 "\n",
266 info->cpu_throttle_percentage);
267 }
268
269 qapi_free_MigrationInfo(info);
270 qapi_free_MigrationCapabilityStatusList(caps);
271 }
272
273 void hmp_info_migrate_capabilities(Monitor *mon, const QDict *qdict)
274 {
275 MigrationCapabilityStatusList *caps, *cap;
276
277 caps = qmp_query_migrate_capabilities(NULL);
278
279 if (caps) {
280 for (cap = caps; cap; cap = cap->next) {
281 monitor_printf(mon, "%s: %s\n",
282 MigrationCapability_str(cap->value->capability),
283 cap->value->state ? "on" : "off");
284 }
285 }
286
287 qapi_free_MigrationCapabilityStatusList(caps);
288 }
289
290 void hmp_info_migrate_parameters(Monitor *mon, const QDict *qdict)
291 {
292 MigrationParameters *params;
293
294 params = qmp_query_migrate_parameters(NULL);
295
296 if (params) {
297 assert(params->has_compress_level);
298 monitor_printf(mon, "%s: %u\n",
299 MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_LEVEL),
300 params->compress_level);
301 assert(params->has_compress_threads);
302 monitor_printf(mon, "%s: %u\n",
303 MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_THREADS),
304 params->compress_threads);
305 assert(params->has_decompress_threads);
306 monitor_printf(mon, "%s: %u\n",
307 MigrationParameter_str(MIGRATION_PARAMETER_DECOMPRESS_THREADS),
308 params->decompress_threads);
309 assert(params->has_cpu_throttle_initial);
310 monitor_printf(mon, "%s: %u\n",
311 MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL),
312 params->cpu_throttle_initial);
313 assert(params->has_cpu_throttle_increment);
314 monitor_printf(mon, "%s: %u\n",
315 MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT),
316 params->cpu_throttle_increment);
317 assert(params->has_tls_creds);
318 monitor_printf(mon, "%s: '%s'\n",
319 MigrationParameter_str(MIGRATION_PARAMETER_TLS_CREDS),
320 params->tls_creds);
321 assert(params->has_tls_hostname);
322 monitor_printf(mon, "%s: '%s'\n",
323 MigrationParameter_str(MIGRATION_PARAMETER_TLS_HOSTNAME),
324 params->tls_hostname);
325 assert(params->has_max_bandwidth);
326 monitor_printf(mon, "%s: %" PRIu64 " bytes/second\n",
327 MigrationParameter_str(MIGRATION_PARAMETER_MAX_BANDWIDTH),
328 params->max_bandwidth);
329 assert(params->has_downtime_limit);
330 monitor_printf(mon, "%s: %" PRIu64 " milliseconds\n",
331 MigrationParameter_str(MIGRATION_PARAMETER_DOWNTIME_LIMIT),
332 params->downtime_limit);
333 assert(params->has_x_checkpoint_delay);
334 monitor_printf(mon, "%s: %u\n",
335 MigrationParameter_str(MIGRATION_PARAMETER_X_CHECKPOINT_DELAY),
336 params->x_checkpoint_delay);
337 assert(params->has_block_incremental);
338 monitor_printf(mon, "%s: %s\n",
339 MigrationParameter_str(MIGRATION_PARAMETER_BLOCK_INCREMENTAL),
340 params->block_incremental ? "on" : "off");
341 monitor_printf(mon, "%s: %u\n",
342 MigrationParameter_str(MIGRATION_PARAMETER_X_MULTIFD_CHANNELS),
343 params->x_multifd_channels);
344 monitor_printf(mon, "%s: %u\n",
345 MigrationParameter_str(MIGRATION_PARAMETER_X_MULTIFD_PAGE_COUNT),
346 params->x_multifd_page_count);
347 monitor_printf(mon, "%s: %" PRIu64 "\n",
348 MigrationParameter_str(MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE),
349 params->xbzrle_cache_size);
350 }
351
352 qapi_free_MigrationParameters(params);
353 }
354
355 void hmp_info_migrate_cache_size(Monitor *mon, const QDict *qdict)
356 {
357 monitor_printf(mon, "xbzrel cache size: %" PRId64 " kbytes\n",
358 qmp_query_migrate_cache_size(NULL) >> 10);
359 }
360
361 void hmp_info_cpus(Monitor *mon, const QDict *qdict)
362 {
363 CpuInfoList *cpu_list, *cpu;
364
365 cpu_list = qmp_query_cpus(NULL);
366
367 for (cpu = cpu_list; cpu; cpu = cpu->next) {
368 int active = ' ';
369
370 if (cpu->value->CPU == monitor_get_cpu_index()) {
371 active = '*';
372 }
373
374 monitor_printf(mon, "%c CPU #%" PRId64 ":", active, cpu->value->CPU);
375
376 switch (cpu->value->arch) {
377 case CPU_INFO_ARCH_X86:
378 monitor_printf(mon, " pc=0x%016" PRIx64, cpu->value->u.x86.pc);
379 break;
380 case CPU_INFO_ARCH_PPC:
381 monitor_printf(mon, " nip=0x%016" PRIx64, cpu->value->u.ppc.nip);
382 break;
383 case CPU_INFO_ARCH_SPARC:
384 monitor_printf(mon, " pc=0x%016" PRIx64,
385 cpu->value->u.q_sparc.pc);
386 monitor_printf(mon, " npc=0x%016" PRIx64,
387 cpu->value->u.q_sparc.npc);
388 break;
389 case CPU_INFO_ARCH_MIPS:
390 monitor_printf(mon, " PC=0x%016" PRIx64, cpu->value->u.q_mips.PC);
391 break;
392 case CPU_INFO_ARCH_TRICORE:
393 monitor_printf(mon, " PC=0x%016" PRIx64, cpu->value->u.tricore.PC);
394 break;
395 default:
396 break;
397 }
398
399 if (cpu->value->halted) {
400 monitor_printf(mon, " (halted)");
401 }
402
403 monitor_printf(mon, " thread_id=%" PRId64 "\n", cpu->value->thread_id);
404 }
405
406 qapi_free_CpuInfoList(cpu_list);
407 }
408
409 static void print_block_info(Monitor *mon, BlockInfo *info,
410 BlockDeviceInfo *inserted, bool verbose)
411 {
412 ImageInfo *image_info;
413
414 assert(!info || !info->has_inserted || info->inserted == inserted);
415
416 if (info && *info->device) {
417 monitor_printf(mon, "%s", info->device);
418 if (inserted && inserted->has_node_name) {
419 monitor_printf(mon, " (%s)", inserted->node_name);
420 }
421 } else {
422 assert(info || inserted);
423 monitor_printf(mon, "%s",
424 inserted && inserted->has_node_name ? inserted->node_name
425 : info && info->has_qdev ? info->qdev
426 : "<anonymous>");
427 }
428
429 if (inserted) {
430 monitor_printf(mon, ": %s (%s%s%s)\n",
431 inserted->file,
432 inserted->drv,
433 inserted->ro ? ", read-only" : "",
434 inserted->encrypted ? ", encrypted" : "");
435 } else {
436 monitor_printf(mon, ": [not inserted]\n");
437 }
438
439 if (info) {
440 if (info->has_qdev) {
441 monitor_printf(mon, " Attached to: %s\n", info->qdev);
442 }
443 if (info->has_io_status && info->io_status != BLOCK_DEVICE_IO_STATUS_OK) {
444 monitor_printf(mon, " I/O status: %s\n",
445 BlockDeviceIoStatus_str(info->io_status));
446 }
447
448 if (info->removable) {
449 monitor_printf(mon, " Removable device: %slocked, tray %s\n",
450 info->locked ? "" : "not ",
451 info->tray_open ? "open" : "closed");
452 }
453 }
454
455
456 if (!inserted) {
457 return;
458 }
459
460 monitor_printf(mon, " Cache mode: %s%s%s\n",
461 inserted->cache->writeback ? "writeback" : "writethrough",
462 inserted->cache->direct ? ", direct" : "",
463 inserted->cache->no_flush ? ", ignore flushes" : "");
464
465 if (inserted->has_backing_file) {
466 monitor_printf(mon,
467 " Backing file: %s "
468 "(chain depth: %" PRId64 ")\n",
469 inserted->backing_file,
470 inserted->backing_file_depth);
471 }
472
473 if (inserted->detect_zeroes != BLOCKDEV_DETECT_ZEROES_OPTIONS_OFF) {
474 monitor_printf(mon, " Detect zeroes: %s\n",
475 BlockdevDetectZeroesOptions_str(inserted->detect_zeroes));
476 }
477
478 if (inserted->bps || inserted->bps_rd || inserted->bps_wr ||
479 inserted->iops || inserted->iops_rd || inserted->iops_wr)
480 {
481 monitor_printf(mon, " I/O throttling: bps=%" PRId64
482 " bps_rd=%" PRId64 " bps_wr=%" PRId64
483 " bps_max=%" PRId64
484 " bps_rd_max=%" PRId64
485 " bps_wr_max=%" PRId64
486 " iops=%" PRId64 " iops_rd=%" PRId64
487 " iops_wr=%" PRId64
488 " iops_max=%" PRId64
489 " iops_rd_max=%" PRId64
490 " iops_wr_max=%" PRId64
491 " iops_size=%" PRId64
492 " group=%s\n",
493 inserted->bps,
494 inserted->bps_rd,
495 inserted->bps_wr,
496 inserted->bps_max,
497 inserted->bps_rd_max,
498 inserted->bps_wr_max,
499 inserted->iops,
500 inserted->iops_rd,
501 inserted->iops_wr,
502 inserted->iops_max,
503 inserted->iops_rd_max,
504 inserted->iops_wr_max,
505 inserted->iops_size,
506 inserted->group);
507 }
508
509 if (verbose) {
510 monitor_printf(mon, "\nImages:\n");
511 image_info = inserted->image;
512 while (1) {
513 bdrv_image_info_dump((fprintf_function)monitor_printf,
514 mon, image_info);
515 if (image_info->has_backing_image) {
516 image_info = image_info->backing_image;
517 } else {
518 break;
519 }
520 }
521 }
522 }
523
524 void hmp_info_block(Monitor *mon, const QDict *qdict)
525 {
526 BlockInfoList *block_list, *info;
527 BlockDeviceInfoList *blockdev_list, *blockdev;
528 const char *device = qdict_get_try_str(qdict, "device");
529 bool verbose = qdict_get_try_bool(qdict, "verbose", false);
530 bool nodes = qdict_get_try_bool(qdict, "nodes", false);
531 bool printed = false;
532
533 /* Print BlockBackend information */
534 if (!nodes) {
535 block_list = qmp_query_block(NULL);
536 } else {
537 block_list = NULL;
538 }
539
540 for (info = block_list; info; info = info->next) {
541 if (device && strcmp(device, info->value->device)) {
542 continue;
543 }
544
545 if (info != block_list) {
546 monitor_printf(mon, "\n");
547 }
548
549 print_block_info(mon, info->value, info->value->has_inserted
550 ? info->value->inserted : NULL,
551 verbose);
552 printed = true;
553 }
554
555 qapi_free_BlockInfoList(block_list);
556
557 if ((!device && !nodes) || printed) {
558 return;
559 }
560
561 /* Print node information */
562 blockdev_list = qmp_query_named_block_nodes(NULL);
563 for (blockdev = blockdev_list; blockdev; blockdev = blockdev->next) {
564 assert(blockdev->value->has_node_name);
565 if (device && strcmp(device, blockdev->value->node_name)) {
566 continue;
567 }
568
569 if (blockdev != blockdev_list) {
570 monitor_printf(mon, "\n");
571 }
572
573 print_block_info(mon, NULL, blockdev->value, verbose);
574 }
575 qapi_free_BlockDeviceInfoList(blockdev_list);
576 }
577
578 void hmp_info_blockstats(Monitor *mon, const QDict *qdict)
579 {
580 BlockStatsList *stats_list, *stats;
581
582 stats_list = qmp_query_blockstats(false, false, NULL);
583
584 for (stats = stats_list; stats; stats = stats->next) {
585 if (!stats->value->has_device) {
586 continue;
587 }
588
589 monitor_printf(mon, "%s:", stats->value->device);
590 monitor_printf(mon, " rd_bytes=%" PRId64
591 " wr_bytes=%" PRId64
592 " rd_operations=%" PRId64
593 " wr_operations=%" PRId64
594 " flush_operations=%" PRId64
595 " wr_total_time_ns=%" PRId64
596 " rd_total_time_ns=%" PRId64
597 " flush_total_time_ns=%" PRId64
598 " rd_merged=%" PRId64
599 " wr_merged=%" PRId64
600 " idle_time_ns=%" PRId64
601 "\n",
602 stats->value->stats->rd_bytes,
603 stats->value->stats->wr_bytes,
604 stats->value->stats->rd_operations,
605 stats->value->stats->wr_operations,
606 stats->value->stats->flush_operations,
607 stats->value->stats->wr_total_time_ns,
608 stats->value->stats->rd_total_time_ns,
609 stats->value->stats->flush_total_time_ns,
610 stats->value->stats->rd_merged,
611 stats->value->stats->wr_merged,
612 stats->value->stats->idle_time_ns);
613 }
614
615 qapi_free_BlockStatsList(stats_list);
616 }
617
618 /* Helper for hmp_info_vnc_clients, _servers */
619 static void hmp_info_VncBasicInfo(Monitor *mon, VncBasicInfo *info,
620 const char *name)
621 {
622 monitor_printf(mon, " %s: %s:%s (%s%s)\n",
623 name,
624 info->host,
625 info->service,
626 NetworkAddressFamily_str(info->family),
627 info->websocket ? " (Websocket)" : "");
628 }
629
630 /* Helper displaying and auth and crypt info */
631 static void hmp_info_vnc_authcrypt(Monitor *mon, const char *indent,
632 VncPrimaryAuth auth,
633 VncVencryptSubAuth *vencrypt)
634 {
635 monitor_printf(mon, "%sAuth: %s (Sub: %s)\n", indent,
636 VncPrimaryAuth_str(auth),
637 vencrypt ? VncVencryptSubAuth_str(*vencrypt) : "none");
638 }
639
640 static void hmp_info_vnc_clients(Monitor *mon, VncClientInfoList *client)
641 {
642 while (client) {
643 VncClientInfo *cinfo = client->value;
644
645 hmp_info_VncBasicInfo(mon, qapi_VncClientInfo_base(cinfo), "Client");
646 monitor_printf(mon, " x509_dname: %s\n",
647 cinfo->has_x509_dname ?
648 cinfo->x509_dname : "none");
649 monitor_printf(mon, " sasl_username: %s\n",
650 cinfo->has_sasl_username ?
651 cinfo->sasl_username : "none");
652
653 client = client->next;
654 }
655 }
656
657 static void hmp_info_vnc_servers(Monitor *mon, VncServerInfo2List *server)
658 {
659 while (server) {
660 VncServerInfo2 *sinfo = server->value;
661 hmp_info_VncBasicInfo(mon, qapi_VncServerInfo2_base(sinfo), "Server");
662 hmp_info_vnc_authcrypt(mon, " ", sinfo->auth,
663 sinfo->has_vencrypt ? &sinfo->vencrypt : NULL);
664 server = server->next;
665 }
666 }
667
668 void hmp_info_vnc(Monitor *mon, const QDict *qdict)
669 {
670 VncInfo2List *info2l;
671 Error *err = NULL;
672
673 info2l = qmp_query_vnc_servers(&err);
674 if (err) {
675 hmp_handle_error(mon, &err);
676 return;
677 }
678 if (!info2l) {
679 monitor_printf(mon, "None\n");
680 return;
681 }
682
683 while (info2l) {
684 VncInfo2 *info = info2l->value;
685 monitor_printf(mon, "%s:\n", info->id);
686 hmp_info_vnc_servers(mon, info->server);
687 hmp_info_vnc_clients(mon, info->clients);
688 if (!info->server) {
689 /* The server entry displays its auth, we only
690 * need to display in the case of 'reverse' connections
691 * where there's no server.
692 */
693 hmp_info_vnc_authcrypt(mon, " ", info->auth,
694 info->has_vencrypt ? &info->vencrypt : NULL);
695 }
696 if (info->has_display) {
697 monitor_printf(mon, " Display: %s\n", info->display);
698 }
699 info2l = info2l->next;
700 }
701
702 qapi_free_VncInfo2List(info2l);
703
704 }
705
706 #ifdef CONFIG_SPICE
707 void hmp_info_spice(Monitor *mon, const QDict *qdict)
708 {
709 SpiceChannelList *chan;
710 SpiceInfo *info;
711 const char *channel_name;
712 const char * const channel_names[] = {
713 [SPICE_CHANNEL_MAIN] = "main",
714 [SPICE_CHANNEL_DISPLAY] = "display",
715 [SPICE_CHANNEL_INPUTS] = "inputs",
716 [SPICE_CHANNEL_CURSOR] = "cursor",
717 [SPICE_CHANNEL_PLAYBACK] = "playback",
718 [SPICE_CHANNEL_RECORD] = "record",
719 [SPICE_CHANNEL_TUNNEL] = "tunnel",
720 [SPICE_CHANNEL_SMARTCARD] = "smartcard",
721 [SPICE_CHANNEL_USBREDIR] = "usbredir",
722 [SPICE_CHANNEL_PORT] = "port",
723 #if 0
724 /* minimum spice-protocol is 0.12.3, webdav was added in 0.12.7,
725 * no easy way to #ifdef (SPICE_CHANNEL_* is a enum). Disable
726 * as quick fix for build failures with older versions. */
727 [SPICE_CHANNEL_WEBDAV] = "webdav",
728 #endif
729 };
730
731 info = qmp_query_spice(NULL);
732
733 if (!info->enabled) {
734 monitor_printf(mon, "Server: disabled\n");
735 goto out;
736 }
737
738 monitor_printf(mon, "Server:\n");
739 if (info->has_port) {
740 monitor_printf(mon, " address: %s:%" PRId64 "\n",
741 info->host, info->port);
742 }
743 if (info->has_tls_port) {
744 monitor_printf(mon, " address: %s:%" PRId64 " [tls]\n",
745 info->host, info->tls_port);
746 }
747 monitor_printf(mon, " migrated: %s\n",
748 info->migrated ? "true" : "false");
749 monitor_printf(mon, " auth: %s\n", info->auth);
750 monitor_printf(mon, " compiled: %s\n", info->compiled_version);
751 monitor_printf(mon, " mouse-mode: %s\n",
752 SpiceQueryMouseMode_str(info->mouse_mode));
753
754 if (!info->has_channels || info->channels == NULL) {
755 monitor_printf(mon, "Channels: none\n");
756 } else {
757 for (chan = info->channels; chan; chan = chan->next) {
758 monitor_printf(mon, "Channel:\n");
759 monitor_printf(mon, " address: %s:%s%s\n",
760 chan->value->host, chan->value->port,
761 chan->value->tls ? " [tls]" : "");
762 monitor_printf(mon, " session: %" PRId64 "\n",
763 chan->value->connection_id);
764 monitor_printf(mon, " channel: %" PRId64 ":%" PRId64 "\n",
765 chan->value->channel_type, chan->value->channel_id);
766
767 channel_name = "unknown";
768 if (chan->value->channel_type > 0 &&
769 chan->value->channel_type < ARRAY_SIZE(channel_names) &&
770 channel_names[chan->value->channel_type]) {
771 channel_name = channel_names[chan->value->channel_type];
772 }
773
774 monitor_printf(mon, " channel name: %s\n", channel_name);
775 }
776 }
777
778 out:
779 qapi_free_SpiceInfo(info);
780 }
781 #endif
782
783 void hmp_info_balloon(Monitor *mon, const QDict *qdict)
784 {
785 BalloonInfo *info;
786 Error *err = NULL;
787
788 info = qmp_query_balloon(&err);
789 if (err) {
790 hmp_handle_error(mon, &err);
791 return;
792 }
793
794 monitor_printf(mon, "balloon: actual=%" PRId64 "\n", info->actual >> 20);
795
796 qapi_free_BalloonInfo(info);
797 }
798
799 static void hmp_info_pci_device(Monitor *mon, const PciDeviceInfo *dev)
800 {
801 PciMemoryRegionList *region;
802
803 monitor_printf(mon, " Bus %2" PRId64 ", ", dev->bus);
804 monitor_printf(mon, "device %3" PRId64 ", function %" PRId64 ":\n",
805 dev->slot, dev->function);
806 monitor_printf(mon, " ");
807
808 if (dev->class_info->has_desc) {
809 monitor_printf(mon, "%s", dev->class_info->desc);
810 } else {
811 monitor_printf(mon, "Class %04" PRId64, dev->class_info->q_class);
812 }
813
814 monitor_printf(mon, ": PCI device %04" PRIx64 ":%04" PRIx64 "\n",
815 dev->id->vendor, dev->id->device);
816
817 if (dev->has_irq) {
818 monitor_printf(mon, " IRQ %" PRId64 ".\n", dev->irq);
819 }
820
821 if (dev->has_pci_bridge) {
822 monitor_printf(mon, " BUS %" PRId64 ".\n",
823 dev->pci_bridge->bus->number);
824 monitor_printf(mon, " secondary bus %" PRId64 ".\n",
825 dev->pci_bridge->bus->secondary);
826 monitor_printf(mon, " subordinate bus %" PRId64 ".\n",
827 dev->pci_bridge->bus->subordinate);
828
829 monitor_printf(mon, " IO range [0x%04"PRIx64", 0x%04"PRIx64"]\n",
830 dev->pci_bridge->bus->io_range->base,
831 dev->pci_bridge->bus->io_range->limit);
832
833 monitor_printf(mon,
834 " memory range [0x%08"PRIx64", 0x%08"PRIx64"]\n",
835 dev->pci_bridge->bus->memory_range->base,
836 dev->pci_bridge->bus->memory_range->limit);
837
838 monitor_printf(mon, " prefetchable memory range "
839 "[0x%08"PRIx64", 0x%08"PRIx64"]\n",
840 dev->pci_bridge->bus->prefetchable_range->base,
841 dev->pci_bridge->bus->prefetchable_range->limit);
842 }
843
844 for (region = dev->regions; region; region = region->next) {
845 uint64_t addr, size;
846
847 addr = region->value->address;
848 size = region->value->size;
849
850 monitor_printf(mon, " BAR%" PRId64 ": ", region->value->bar);
851
852 if (!strcmp(region->value->type, "io")) {
853 monitor_printf(mon, "I/O at 0x%04" PRIx64
854 " [0x%04" PRIx64 "].\n",
855 addr, addr + size - 1);
856 } else {
857 monitor_printf(mon, "%d bit%s memory at 0x%08" PRIx64
858 " [0x%08" PRIx64 "].\n",
859 region->value->mem_type_64 ? 64 : 32,
860 region->value->prefetch ? " prefetchable" : "",
861 addr, addr + size - 1);
862 }
863 }
864
865 monitor_printf(mon, " id \"%s\"\n", dev->qdev_id);
866
867 if (dev->has_pci_bridge) {
868 if (dev->pci_bridge->has_devices) {
869 PciDeviceInfoList *cdev;
870 for (cdev = dev->pci_bridge->devices; cdev; cdev = cdev->next) {
871 hmp_info_pci_device(mon, cdev->value);
872 }
873 }
874 }
875 }
876
877 static int hmp_info_irq_foreach(Object *obj, void *opaque)
878 {
879 InterruptStatsProvider *intc;
880 InterruptStatsProviderClass *k;
881 Monitor *mon = opaque;
882
883 if (object_dynamic_cast(obj, TYPE_INTERRUPT_STATS_PROVIDER)) {
884 intc = INTERRUPT_STATS_PROVIDER(obj);
885 k = INTERRUPT_STATS_PROVIDER_GET_CLASS(obj);
886 uint64_t *irq_counts;
887 unsigned int nb_irqs, i;
888 if (k->get_statistics &&
889 k->get_statistics(intc, &irq_counts, &nb_irqs)) {
890 if (nb_irqs > 0) {
891 monitor_printf(mon, "IRQ statistics for %s:\n",
892 object_get_typename(obj));
893 for (i = 0; i < nb_irqs; i++) {
894 if (irq_counts[i] > 0) {
895 monitor_printf(mon, "%2d: %" PRId64 "\n", i,
896 irq_counts[i]);
897 }
898 }
899 }
900 } else {
901 monitor_printf(mon, "IRQ statistics not available for %s.\n",
902 object_get_typename(obj));
903 }
904 }
905
906 return 0;
907 }
908
909 void hmp_info_irq(Monitor *mon, const QDict *qdict)
910 {
911 object_child_foreach_recursive(object_get_root(),
912 hmp_info_irq_foreach, mon);
913 }
914
915 static int hmp_info_pic_foreach(Object *obj, void *opaque)
916 {
917 InterruptStatsProvider *intc;
918 InterruptStatsProviderClass *k;
919 Monitor *mon = opaque;
920
921 if (object_dynamic_cast(obj, TYPE_INTERRUPT_STATS_PROVIDER)) {
922 intc = INTERRUPT_STATS_PROVIDER(obj);
923 k = INTERRUPT_STATS_PROVIDER_GET_CLASS(obj);
924 if (k->print_info) {
925 k->print_info(intc, mon);
926 } else {
927 monitor_printf(mon, "Interrupt controller information not available for %s.\n",
928 object_get_typename(obj));
929 }
930 }
931
932 return 0;
933 }
934
935 void hmp_info_pic(Monitor *mon, const QDict *qdict)
936 {
937 object_child_foreach_recursive(object_get_root(),
938 hmp_info_pic_foreach, mon);
939 }
940
941 void hmp_info_pci(Monitor *mon, const QDict *qdict)
942 {
943 PciInfoList *info_list, *info;
944 Error *err = NULL;
945
946 info_list = qmp_query_pci(&err);
947 if (err) {
948 monitor_printf(mon, "PCI devices not supported\n");
949 error_free(err);
950 return;
951 }
952
953 for (info = info_list; info; info = info->next) {
954 PciDeviceInfoList *dev;
955
956 for (dev = info->value->devices; dev; dev = dev->next) {
957 hmp_info_pci_device(mon, dev->value);
958 }
959 }
960
961 qapi_free_PciInfoList(info_list);
962 }
963
964 void hmp_info_block_jobs(Monitor *mon, const QDict *qdict)
965 {
966 BlockJobInfoList *list;
967 Error *err = NULL;
968
969 list = qmp_query_block_jobs(&err);
970 assert(!err);
971
972 if (!list) {
973 monitor_printf(mon, "No active jobs\n");
974 return;
975 }
976
977 while (list) {
978 if (strcmp(list->value->type, "stream") == 0) {
979 monitor_printf(mon, "Streaming device %s: Completed %" PRId64
980 " of %" PRId64 " bytes, speed limit %" PRId64
981 " bytes/s\n",
982 list->value->device,
983 list->value->offset,
984 list->value->len,
985 list->value->speed);
986 } else {
987 monitor_printf(mon, "Type %s, device %s: Completed %" PRId64
988 " of %" PRId64 " bytes, speed limit %" PRId64
989 " bytes/s\n",
990 list->value->type,
991 list->value->device,
992 list->value->offset,
993 list->value->len,
994 list->value->speed);
995 }
996 list = list->next;
997 }
998
999 qapi_free_BlockJobInfoList(list);
1000 }
1001
1002 void hmp_info_tpm(Monitor *mon, const QDict *qdict)
1003 {
1004 TPMInfoList *info_list, *info;
1005 Error *err = NULL;
1006 unsigned int c = 0;
1007 TPMPassthroughOptions *tpo;
1008 TPMEmulatorOptions *teo;
1009
1010 info_list = qmp_query_tpm(&err);
1011 if (err) {
1012 monitor_printf(mon, "TPM device not supported\n");
1013 error_free(err);
1014 return;
1015 }
1016
1017 if (info_list) {
1018 monitor_printf(mon, "TPM device:\n");
1019 }
1020
1021 for (info = info_list; info; info = info->next) {
1022 TPMInfo *ti = info->value;
1023 monitor_printf(mon, " tpm%d: model=%s\n",
1024 c, TpmModel_str(ti->model));
1025
1026 monitor_printf(mon, " \\ %s: type=%s",
1027 ti->id, TpmTypeOptionsKind_str(ti->options->type));
1028
1029 switch (ti->options->type) {
1030 case TPM_TYPE_OPTIONS_KIND_PASSTHROUGH:
1031 tpo = ti->options->u.passthrough.data;
1032 monitor_printf(mon, "%s%s%s%s",
1033 tpo->has_path ? ",path=" : "",
1034 tpo->has_path ? tpo->path : "",
1035 tpo->has_cancel_path ? ",cancel-path=" : "",
1036 tpo->has_cancel_path ? tpo->cancel_path : "");
1037 break;
1038 case TPM_TYPE_OPTIONS_KIND_EMULATOR:
1039 teo = ti->options->u.emulator.data;
1040 monitor_printf(mon, ",chardev=%s", teo->chardev);
1041 break;
1042 case TPM_TYPE_OPTIONS_KIND__MAX:
1043 break;
1044 }
1045 monitor_printf(mon, "\n");
1046 c++;
1047 }
1048 qapi_free_TPMInfoList(info_list);
1049 }
1050
1051 void hmp_quit(Monitor *mon, const QDict *qdict)
1052 {
1053 monitor_suspend(mon);
1054 qmp_quit(NULL);
1055 }
1056
1057 void hmp_stop(Monitor *mon, const QDict *qdict)
1058 {
1059 qmp_stop(NULL);
1060 }
1061
1062 void hmp_system_reset(Monitor *mon, const QDict *qdict)
1063 {
1064 qmp_system_reset(NULL);
1065 }
1066
1067 void hmp_system_powerdown(Monitor *mon, const QDict *qdict)
1068 {
1069 qmp_system_powerdown(NULL);
1070 }
1071
1072 void hmp_cpu(Monitor *mon, const QDict *qdict)
1073 {
1074 int64_t cpu_index;
1075
1076 /* XXX: drop the monitor_set_cpu() usage when all HMP commands that
1077 use it are converted to the QAPI */
1078 cpu_index = qdict_get_int(qdict, "index");
1079 if (monitor_set_cpu(cpu_index) < 0) {
1080 monitor_printf(mon, "invalid CPU index\n");
1081 }
1082 }
1083
1084 void hmp_memsave(Monitor *mon, const QDict *qdict)
1085 {
1086 uint32_t size = qdict_get_int(qdict, "size");
1087 const char *filename = qdict_get_str(qdict, "filename");
1088 uint64_t addr = qdict_get_int(qdict, "val");
1089 Error *err = NULL;
1090 int cpu_index = monitor_get_cpu_index();
1091
1092 if (cpu_index < 0) {
1093 monitor_printf(mon, "No CPU available\n");
1094 return;
1095 }
1096
1097 qmp_memsave(addr, size, filename, true, cpu_index, &err);
1098 hmp_handle_error(mon, &err);
1099 }
1100
1101 void hmp_pmemsave(Monitor *mon, const QDict *qdict)
1102 {
1103 uint32_t size = qdict_get_int(qdict, "size");
1104 const char *filename = qdict_get_str(qdict, "filename");
1105 uint64_t addr = qdict_get_int(qdict, "val");
1106 Error *err = NULL;
1107
1108 qmp_pmemsave(addr, size, filename, &err);
1109 hmp_handle_error(mon, &err);
1110 }
1111
1112 void hmp_ringbuf_write(Monitor *mon, const QDict *qdict)
1113 {
1114 const char *chardev = qdict_get_str(qdict, "device");
1115 const char *data = qdict_get_str(qdict, "data");
1116 Error *err = NULL;
1117
1118 qmp_ringbuf_write(chardev, data, false, 0, &err);
1119
1120 hmp_handle_error(mon, &err);
1121 }
1122
1123 void hmp_ringbuf_read(Monitor *mon, const QDict *qdict)
1124 {
1125 uint32_t size = qdict_get_int(qdict, "size");
1126 const char *chardev = qdict_get_str(qdict, "device");
1127 char *data;
1128 Error *err = NULL;
1129 int i;
1130
1131 data = qmp_ringbuf_read(chardev, size, false, 0, &err);
1132 if (err) {
1133 hmp_handle_error(mon, &err);
1134 return;
1135 }
1136
1137 for (i = 0; data[i]; i++) {
1138 unsigned char ch = data[i];
1139
1140 if (ch == '\\') {
1141 monitor_printf(mon, "\\\\");
1142 } else if ((ch < 0x20 && ch != '\n' && ch != '\t') || ch == 0x7F) {
1143 monitor_printf(mon, "\\u%04X", ch);
1144 } else {
1145 monitor_printf(mon, "%c", ch);
1146 }
1147
1148 }
1149 monitor_printf(mon, "\n");
1150 g_free(data);
1151 }
1152
1153 void hmp_cont(Monitor *mon, const QDict *qdict)
1154 {
1155 Error *err = NULL;
1156
1157 qmp_cont(&err);
1158 hmp_handle_error(mon, &err);
1159 }
1160
1161 void hmp_system_wakeup(Monitor *mon, const QDict *qdict)
1162 {
1163 qmp_system_wakeup(NULL);
1164 }
1165
1166 void hmp_nmi(Monitor *mon, const QDict *qdict)
1167 {
1168 Error *err = NULL;
1169
1170 qmp_inject_nmi(&err);
1171 hmp_handle_error(mon, &err);
1172 }
1173
1174 void hmp_set_link(Monitor *mon, const QDict *qdict)
1175 {
1176 const char *name = qdict_get_str(qdict, "name");
1177 bool up = qdict_get_bool(qdict, "up");
1178 Error *err = NULL;
1179
1180 qmp_set_link(name, up, &err);
1181 hmp_handle_error(mon, &err);
1182 }
1183
1184 void hmp_block_passwd(Monitor *mon, const QDict *qdict)
1185 {
1186 const char *device = qdict_get_str(qdict, "device");
1187 const char *password = qdict_get_str(qdict, "password");
1188 Error *err = NULL;
1189
1190 qmp_block_passwd(true, device, false, NULL, password, &err);
1191 hmp_handle_error(mon, &err);
1192 }
1193
1194 void hmp_balloon(Monitor *mon, const QDict *qdict)
1195 {
1196 int64_t value = qdict_get_int(qdict, "value");
1197 Error *err = NULL;
1198
1199 qmp_balloon(value, &err);
1200 hmp_handle_error(mon, &err);
1201 }
1202
1203 void hmp_block_resize(Monitor *mon, const QDict *qdict)
1204 {
1205 const char *device = qdict_get_str(qdict, "device");
1206 int64_t size = qdict_get_int(qdict, "size");
1207 Error *err = NULL;
1208
1209 qmp_block_resize(true, device, false, NULL, size, &err);
1210 hmp_handle_error(mon, &err);
1211 }
1212
1213 void hmp_drive_mirror(Monitor *mon, const QDict *qdict)
1214 {
1215 const char *filename = qdict_get_str(qdict, "target");
1216 const char *format = qdict_get_try_str(qdict, "format");
1217 bool reuse = qdict_get_try_bool(qdict, "reuse", false);
1218 bool full = qdict_get_try_bool(qdict, "full", false);
1219 Error *err = NULL;
1220 DriveMirror mirror = {
1221 .device = (char *)qdict_get_str(qdict, "device"),
1222 .target = (char *)filename,
1223 .has_format = !!format,
1224 .format = (char *)format,
1225 .sync = full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
1226 .has_mode = true,
1227 .mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS,
1228 .unmap = true,
1229 };
1230
1231 if (!filename) {
1232 error_setg(&err, QERR_MISSING_PARAMETER, "target");
1233 hmp_handle_error(mon, &err);
1234 return;
1235 }
1236 qmp_drive_mirror(&mirror, &err);
1237 hmp_handle_error(mon, &err);
1238 }
1239
1240 void hmp_drive_backup(Monitor *mon, const QDict *qdict)
1241 {
1242 const char *device = qdict_get_str(qdict, "device");
1243 const char *filename = qdict_get_str(qdict, "target");
1244 const char *format = qdict_get_try_str(qdict, "format");
1245 bool reuse = qdict_get_try_bool(qdict, "reuse", false);
1246 bool full = qdict_get_try_bool(qdict, "full", false);
1247 bool compress = qdict_get_try_bool(qdict, "compress", false);
1248 Error *err = NULL;
1249 DriveBackup backup = {
1250 .device = (char *)device,
1251 .target = (char *)filename,
1252 .has_format = !!format,
1253 .format = (char *)format,
1254 .sync = full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
1255 .has_mode = true,
1256 .mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS,
1257 .has_compress = !!compress,
1258 .compress = compress,
1259 };
1260
1261 if (!filename) {
1262 error_setg(&err, QERR_MISSING_PARAMETER, "target");
1263 hmp_handle_error(mon, &err);
1264 return;
1265 }
1266
1267 qmp_drive_backup(&backup, &err);
1268 hmp_handle_error(mon, &err);
1269 }
1270
1271 void hmp_snapshot_blkdev(Monitor *mon, const QDict *qdict)
1272 {
1273 const char *device = qdict_get_str(qdict, "device");
1274 const char *filename = qdict_get_try_str(qdict, "snapshot-file");
1275 const char *format = qdict_get_try_str(qdict, "format");
1276 bool reuse = qdict_get_try_bool(qdict, "reuse", false);
1277 enum NewImageMode mode;
1278 Error *err = NULL;
1279
1280 if (!filename) {
1281 /* In the future, if 'snapshot-file' is not specified, the snapshot
1282 will be taken internally. Today it's actually required. */
1283 error_setg(&err, QERR_MISSING_PARAMETER, "snapshot-file");
1284 hmp_handle_error(mon, &err);
1285 return;
1286 }
1287
1288 mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS;
1289 qmp_blockdev_snapshot_sync(true, device, false, NULL,
1290 filename, false, NULL,
1291 !!format, format,
1292 true, mode, &err);
1293 hmp_handle_error(mon, &err);
1294 }
1295
1296 void hmp_snapshot_blkdev_internal(Monitor *mon, const QDict *qdict)
1297 {
1298 const char *device = qdict_get_str(qdict, "device");
1299 const char *name = qdict_get_str(qdict, "name");
1300 Error *err = NULL;
1301
1302 qmp_blockdev_snapshot_internal_sync(device, name, &err);
1303 hmp_handle_error(mon, &err);
1304 }
1305
1306 void hmp_snapshot_delete_blkdev_internal(Monitor *mon, const QDict *qdict)
1307 {
1308 const char *device = qdict_get_str(qdict, "device");
1309 const char *name = qdict_get_str(qdict, "name");
1310 const char *id = qdict_get_try_str(qdict, "id");
1311 Error *err = NULL;
1312
1313 qmp_blockdev_snapshot_delete_internal_sync(device, !!id, id,
1314 true, name, &err);
1315 hmp_handle_error(mon, &err);
1316 }
1317
1318 void hmp_loadvm(Monitor *mon, const QDict *qdict)
1319 {
1320 int saved_vm_running = runstate_is_running();
1321 const char *name = qdict_get_str(qdict, "name");
1322 Error *err = NULL;
1323
1324 vm_stop(RUN_STATE_RESTORE_VM);
1325
1326 if (load_snapshot(name, &err) == 0 && saved_vm_running) {
1327 vm_start();
1328 }
1329 hmp_handle_error(mon, &err);
1330 }
1331
1332 void hmp_savevm(Monitor *mon, const QDict *qdict)
1333 {
1334 Error *err = NULL;
1335
1336 save_snapshot(qdict_get_try_str(qdict, "name"), &err);
1337 hmp_handle_error(mon, &err);
1338 }
1339
1340 void hmp_delvm(Monitor *mon, const QDict *qdict)
1341 {
1342 BlockDriverState *bs;
1343 Error *err;
1344 const char *name = qdict_get_str(qdict, "name");
1345
1346 if (bdrv_all_delete_snapshot(name, &bs, &err) < 0) {
1347 error_reportf_err(err,
1348 "Error while deleting snapshot on device '%s': ",
1349 bdrv_get_device_name(bs));
1350 }
1351 }
1352
1353 void hmp_info_snapshots(Monitor *mon, const QDict *qdict)
1354 {
1355 BlockDriverState *bs, *bs1;
1356 BdrvNextIterator it1;
1357 QEMUSnapshotInfo *sn_tab, *sn;
1358 bool no_snapshot = true;
1359 int nb_sns, i;
1360 int total;
1361 int *global_snapshots;
1362 AioContext *aio_context;
1363
1364 typedef struct SnapshotEntry {
1365 QEMUSnapshotInfo sn;
1366 QTAILQ_ENTRY(SnapshotEntry) next;
1367 } SnapshotEntry;
1368
1369 typedef struct ImageEntry {
1370 const char *imagename;
1371 QTAILQ_ENTRY(ImageEntry) next;
1372 QTAILQ_HEAD(, SnapshotEntry) snapshots;
1373 } ImageEntry;
1374
1375 QTAILQ_HEAD(, ImageEntry) image_list =
1376 QTAILQ_HEAD_INITIALIZER(image_list);
1377
1378 ImageEntry *image_entry, *next_ie;
1379 SnapshotEntry *snapshot_entry;
1380
1381 bs = bdrv_all_find_vmstate_bs();
1382 if (!bs) {
1383 monitor_printf(mon, "No available block device supports snapshots\n");
1384 return;
1385 }
1386 aio_context = bdrv_get_aio_context(bs);
1387
1388 aio_context_acquire(aio_context);
1389 nb_sns = bdrv_snapshot_list(bs, &sn_tab);
1390 aio_context_release(aio_context);
1391
1392 if (nb_sns < 0) {
1393 monitor_printf(mon, "bdrv_snapshot_list: error %d\n", nb_sns);
1394 return;
1395 }
1396
1397 for (bs1 = bdrv_first(&it1); bs1; bs1 = bdrv_next(&it1)) {
1398 int bs1_nb_sns = 0;
1399 ImageEntry *ie;
1400 SnapshotEntry *se;
1401 AioContext *ctx = bdrv_get_aio_context(bs1);
1402
1403 aio_context_acquire(ctx);
1404 if (bdrv_can_snapshot(bs1)) {
1405 sn = NULL;
1406 bs1_nb_sns = bdrv_snapshot_list(bs1, &sn);
1407 if (bs1_nb_sns > 0) {
1408 no_snapshot = false;
1409 ie = g_new0(ImageEntry, 1);
1410 ie->imagename = bdrv_get_device_name(bs1);
1411 QTAILQ_INIT(&ie->snapshots);
1412 QTAILQ_INSERT_TAIL(&image_list, ie, next);
1413 for (i = 0; i < bs1_nb_sns; i++) {
1414 se = g_new0(SnapshotEntry, 1);
1415 se->sn = sn[i];
1416 QTAILQ_INSERT_TAIL(&ie->snapshots, se, next);
1417 }
1418 }
1419 g_free(sn);
1420 }
1421 aio_context_release(ctx);
1422 }
1423
1424 if (no_snapshot) {
1425 monitor_printf(mon, "There is no snapshot available.\n");
1426 return;
1427 }
1428
1429 global_snapshots = g_new0(int, nb_sns);
1430 total = 0;
1431 for (i = 0; i < nb_sns; i++) {
1432 SnapshotEntry *next_sn;
1433 if (bdrv_all_find_snapshot(sn_tab[i].name, &bs1) == 0) {
1434 global_snapshots[total] = i;
1435 total++;
1436 QTAILQ_FOREACH(image_entry, &image_list, next) {
1437 QTAILQ_FOREACH_SAFE(snapshot_entry, &image_entry->snapshots,
1438 next, next_sn) {
1439 if (!strcmp(sn_tab[i].name, snapshot_entry->sn.name)) {
1440 QTAILQ_REMOVE(&image_entry->snapshots, snapshot_entry,
1441 next);
1442 g_free(snapshot_entry);
1443 }
1444 }
1445 }
1446 }
1447 }
1448
1449 monitor_printf(mon, "List of snapshots present on all disks:\n");
1450
1451 if (total > 0) {
1452 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon, NULL);
1453 monitor_printf(mon, "\n");
1454 for (i = 0; i < total; i++) {
1455 sn = &sn_tab[global_snapshots[i]];
1456 /* The ID is not guaranteed to be the same on all images, so
1457 * overwrite it.
1458 */
1459 pstrcpy(sn->id_str, sizeof(sn->id_str), "--");
1460 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon, sn);
1461 monitor_printf(mon, "\n");
1462 }
1463 } else {
1464 monitor_printf(mon, "None\n");
1465 }
1466
1467 QTAILQ_FOREACH(image_entry, &image_list, next) {
1468 if (QTAILQ_EMPTY(&image_entry->snapshots)) {
1469 continue;
1470 }
1471 monitor_printf(mon,
1472 "\nList of partial (non-loadable) snapshots on '%s':\n",
1473 image_entry->imagename);
1474 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon, NULL);
1475 monitor_printf(mon, "\n");
1476 QTAILQ_FOREACH(snapshot_entry, &image_entry->snapshots, next) {
1477 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon,
1478 &snapshot_entry->sn);
1479 monitor_printf(mon, "\n");
1480 }
1481 }
1482
1483 QTAILQ_FOREACH_SAFE(image_entry, &image_list, next, next_ie) {
1484 SnapshotEntry *next_sn;
1485 QTAILQ_FOREACH_SAFE(snapshot_entry, &image_entry->snapshots, next,
1486 next_sn) {
1487 g_free(snapshot_entry);
1488 }
1489 g_free(image_entry);
1490 }
1491 g_free(sn_tab);
1492 g_free(global_snapshots);
1493
1494 }
1495
1496 void hmp_migrate_cancel(Monitor *mon, const QDict *qdict)
1497 {
1498 qmp_migrate_cancel(NULL);
1499 }
1500
1501 void hmp_migrate_continue(Monitor *mon, const QDict *qdict)
1502 {
1503 Error *err = NULL;
1504 const char *state = qdict_get_str(qdict, "state");
1505 int val = qapi_enum_parse(&MigrationStatus_lookup, state, -1, &err);
1506
1507 if (val >= 0) {
1508 qmp_migrate_continue(val, &err);
1509 }
1510
1511 hmp_handle_error(mon, &err);
1512 }
1513
1514 void hmp_migrate_incoming(Monitor *mon, const QDict *qdict)
1515 {
1516 Error *err = NULL;
1517 const char *uri = qdict_get_str(qdict, "uri");
1518
1519 qmp_migrate_incoming(uri, &err);
1520
1521 hmp_handle_error(mon, &err);
1522 }
1523
1524 /* Kept for backwards compatibility */
1525 void hmp_migrate_set_downtime(Monitor *mon, const QDict *qdict)
1526 {
1527 double value = qdict_get_double(qdict, "value");
1528 qmp_migrate_set_downtime(value, NULL);
1529 }
1530
1531 void hmp_migrate_set_cache_size(Monitor *mon, const QDict *qdict)
1532 {
1533 int64_t value = qdict_get_int(qdict, "value");
1534 Error *err = NULL;
1535
1536 qmp_migrate_set_cache_size(value, &err);
1537 hmp_handle_error(mon, &err);
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 hmp_handle_error(mon, &err);
1569 }
1570
1571 void hmp_migrate_set_parameter(Monitor *mon, const QDict *qdict)
1572 {
1573 const char *param = qdict_get_str(qdict, "parameter");
1574 const char *valuestr = qdict_get_str(qdict, "value");
1575 Visitor *v = string_input_visitor_new(valuestr);
1576 MigrateSetParameters *p = g_new0(MigrateSetParameters, 1);
1577 uint64_t valuebw = 0;
1578 uint64_t cache_size;
1579 Error *err = NULL;
1580 int val, ret;
1581
1582 val = qapi_enum_parse(&MigrationParameter_lookup, param, -1, &err);
1583 if (val < 0) {
1584 goto cleanup;
1585 }
1586
1587 switch (val) {
1588 case MIGRATION_PARAMETER_COMPRESS_LEVEL:
1589 p->has_compress_level = true;
1590 visit_type_int(v, param, &p->compress_level, &err);
1591 break;
1592 case MIGRATION_PARAMETER_COMPRESS_THREADS:
1593 p->has_compress_threads = true;
1594 visit_type_int(v, param, &p->compress_threads, &err);
1595 break;
1596 case MIGRATION_PARAMETER_DECOMPRESS_THREADS:
1597 p->has_decompress_threads = true;
1598 visit_type_int(v, param, &p->decompress_threads, &err);
1599 break;
1600 case MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL:
1601 p->has_cpu_throttle_initial = true;
1602 visit_type_int(v, param, &p->cpu_throttle_initial, &err);
1603 break;
1604 case MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT:
1605 p->has_cpu_throttle_increment = true;
1606 visit_type_int(v, param, &p->cpu_throttle_increment, &err);
1607 break;
1608 case MIGRATION_PARAMETER_TLS_CREDS:
1609 p->has_tls_creds = true;
1610 p->tls_creds = g_new0(StrOrNull, 1);
1611 p->tls_creds->type = QTYPE_QSTRING;
1612 visit_type_str(v, param, &p->tls_creds->u.s, &err);
1613 break;
1614 case MIGRATION_PARAMETER_TLS_HOSTNAME:
1615 p->has_tls_hostname = true;
1616 p->tls_hostname = g_new0(StrOrNull, 1);
1617 p->tls_hostname->type = QTYPE_QSTRING;
1618 visit_type_str(v, param, &p->tls_hostname->u.s, &err);
1619 break;
1620 case MIGRATION_PARAMETER_MAX_BANDWIDTH:
1621 p->has_max_bandwidth = true;
1622 /*
1623 * Can't use visit_type_size() here, because it
1624 * defaults to Bytes rather than Mebibytes.
1625 */
1626 ret = qemu_strtosz_MiB(valuestr, NULL, &valuebw);
1627 if (ret < 0 || valuebw > INT64_MAX
1628 || (size_t)valuebw != valuebw) {
1629 error_setg(&err, "Invalid size %s", valuestr);
1630 break;
1631 }
1632 p->max_bandwidth = valuebw;
1633 break;
1634 case MIGRATION_PARAMETER_DOWNTIME_LIMIT:
1635 p->has_downtime_limit = true;
1636 visit_type_int(v, param, &p->downtime_limit, &err);
1637 break;
1638 case MIGRATION_PARAMETER_X_CHECKPOINT_DELAY:
1639 p->has_x_checkpoint_delay = true;
1640 visit_type_int(v, param, &p->x_checkpoint_delay, &err);
1641 break;
1642 case MIGRATION_PARAMETER_BLOCK_INCREMENTAL:
1643 p->has_block_incremental = true;
1644 visit_type_bool(v, param, &p->block_incremental, &err);
1645 break;
1646 case MIGRATION_PARAMETER_X_MULTIFD_CHANNELS:
1647 p->has_x_multifd_channels = true;
1648 visit_type_int(v, param, &p->x_multifd_channels, &err);
1649 break;
1650 case MIGRATION_PARAMETER_X_MULTIFD_PAGE_COUNT:
1651 p->has_x_multifd_page_count = true;
1652 visit_type_int(v, param, &p->x_multifd_page_count, &err);
1653 break;
1654 case MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE:
1655 p->has_xbzrle_cache_size = true;
1656 visit_type_size(v, param, &cache_size, &err);
1657 if (err || cache_size > INT64_MAX
1658 || (size_t)cache_size != cache_size) {
1659 error_setg(&err, "Invalid size %s", valuestr);
1660 break;
1661 }
1662 p->xbzrle_cache_size = cache_size;
1663 break;
1664 default:
1665 assert(0);
1666 }
1667
1668 if (err) {
1669 goto cleanup;
1670 }
1671
1672 qmp_migrate_set_parameters(p, &err);
1673
1674 cleanup:
1675 qapi_free_MigrateSetParameters(p);
1676 visit_free(v);
1677 hmp_handle_error(mon, &err);
1678 }
1679
1680 void hmp_client_migrate_info(Monitor *mon, const QDict *qdict)
1681 {
1682 Error *err = NULL;
1683 const char *protocol = qdict_get_str(qdict, "protocol");
1684 const char *hostname = qdict_get_str(qdict, "hostname");
1685 bool has_port = qdict_haskey(qdict, "port");
1686 int port = qdict_get_try_int(qdict, "port", -1);
1687 bool has_tls_port = qdict_haskey(qdict, "tls-port");
1688 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
1689 const char *cert_subject = qdict_get_try_str(qdict, "cert-subject");
1690
1691 qmp_client_migrate_info(protocol, hostname,
1692 has_port, port, has_tls_port, tls_port,
1693 !!cert_subject, cert_subject, &err);
1694 hmp_handle_error(mon, &err);
1695 }
1696
1697 void hmp_migrate_start_postcopy(Monitor *mon, const QDict *qdict)
1698 {
1699 Error *err = NULL;
1700 qmp_migrate_start_postcopy(&err);
1701 hmp_handle_error(mon, &err);
1702 }
1703
1704 void hmp_x_colo_lost_heartbeat(Monitor *mon, const QDict *qdict)
1705 {
1706 Error *err = NULL;
1707
1708 qmp_x_colo_lost_heartbeat(&err);
1709 hmp_handle_error(mon, &err);
1710 }
1711
1712 void hmp_set_password(Monitor *mon, const QDict *qdict)
1713 {
1714 const char *protocol = qdict_get_str(qdict, "protocol");
1715 const char *password = qdict_get_str(qdict, "password");
1716 const char *connected = qdict_get_try_str(qdict, "connected");
1717 Error *err = NULL;
1718
1719 qmp_set_password(protocol, password, !!connected, connected, &err);
1720 hmp_handle_error(mon, &err);
1721 }
1722
1723 void hmp_expire_password(Monitor *mon, const QDict *qdict)
1724 {
1725 const char *protocol = qdict_get_str(qdict, "protocol");
1726 const char *whenstr = qdict_get_str(qdict, "time");
1727 Error *err = NULL;
1728
1729 qmp_expire_password(protocol, whenstr, &err);
1730 hmp_handle_error(mon, &err);
1731 }
1732
1733 void hmp_eject(Monitor *mon, const QDict *qdict)
1734 {
1735 bool force = qdict_get_try_bool(qdict, "force", false);
1736 const char *device = qdict_get_str(qdict, "device");
1737 Error *err = NULL;
1738
1739 qmp_eject(true, device, false, NULL, true, force, &err);
1740 hmp_handle_error(mon, &err);
1741 }
1742
1743 static void hmp_change_read_arg(void *opaque, const char *password,
1744 void *readline_opaque)
1745 {
1746 qmp_change_vnc_password(password, NULL);
1747 monitor_read_command(opaque, 1);
1748 }
1749
1750 void hmp_change(Monitor *mon, const QDict *qdict)
1751 {
1752 const char *device = qdict_get_str(qdict, "device");
1753 const char *target = qdict_get_str(qdict, "target");
1754 const char *arg = qdict_get_try_str(qdict, "arg");
1755 const char *read_only = qdict_get_try_str(qdict, "read-only-mode");
1756 BlockdevChangeReadOnlyMode read_only_mode = 0;
1757 Error *err = NULL;
1758
1759 if (strcmp(device, "vnc") == 0) {
1760 if (read_only) {
1761 monitor_printf(mon,
1762 "Parameter 'read-only-mode' is invalid for VNC\n");
1763 return;
1764 }
1765 if (strcmp(target, "passwd") == 0 ||
1766 strcmp(target, "password") == 0) {
1767 if (!arg) {
1768 monitor_read_password(mon, hmp_change_read_arg, NULL);
1769 return;
1770 }
1771 }
1772 qmp_change("vnc", target, !!arg, arg, &err);
1773 } else {
1774 if (read_only) {
1775 read_only_mode =
1776 qapi_enum_parse(&BlockdevChangeReadOnlyMode_lookup,
1777 read_only,
1778 BLOCKDEV_CHANGE_READ_ONLY_MODE_RETAIN, &err);
1779 if (err) {
1780 hmp_handle_error(mon, &err);
1781 return;
1782 }
1783 }
1784
1785 qmp_blockdev_change_medium(true, device, false, NULL, target,
1786 !!arg, arg, !!read_only, read_only_mode,
1787 &err);
1788 }
1789
1790 hmp_handle_error(mon, &err);
1791 }
1792
1793 void hmp_block_set_io_throttle(Monitor *mon, const QDict *qdict)
1794 {
1795 Error *err = NULL;
1796 BlockIOThrottle throttle = {
1797 .has_device = true,
1798 .device = (char *) qdict_get_str(qdict, "device"),
1799 .bps = qdict_get_int(qdict, "bps"),
1800 .bps_rd = qdict_get_int(qdict, "bps_rd"),
1801 .bps_wr = qdict_get_int(qdict, "bps_wr"),
1802 .iops = qdict_get_int(qdict, "iops"),
1803 .iops_rd = qdict_get_int(qdict, "iops_rd"),
1804 .iops_wr = qdict_get_int(qdict, "iops_wr"),
1805 };
1806
1807 qmp_block_set_io_throttle(&throttle, &err);
1808 hmp_handle_error(mon, &err);
1809 }
1810
1811 void hmp_block_stream(Monitor *mon, const QDict *qdict)
1812 {
1813 Error *error = NULL;
1814 const char *device = qdict_get_str(qdict, "device");
1815 const char *base = qdict_get_try_str(qdict, "base");
1816 int64_t speed = qdict_get_try_int(qdict, "speed", 0);
1817
1818 qmp_block_stream(true, device, device, base != NULL, base, false, NULL,
1819 false, NULL, qdict_haskey(qdict, "speed"), speed,
1820 true, BLOCKDEV_ON_ERROR_REPORT, &error);
1821
1822 hmp_handle_error(mon, &error);
1823 }
1824
1825 void hmp_block_job_set_speed(Monitor *mon, const QDict *qdict)
1826 {
1827 Error *error = NULL;
1828 const char *device = qdict_get_str(qdict, "device");
1829 int64_t value = qdict_get_int(qdict, "speed");
1830
1831 qmp_block_job_set_speed(device, value, &error);
1832
1833 hmp_handle_error(mon, &error);
1834 }
1835
1836 void hmp_block_job_cancel(Monitor *mon, const QDict *qdict)
1837 {
1838 Error *error = NULL;
1839 const char *device = qdict_get_str(qdict, "device");
1840 bool force = qdict_get_try_bool(qdict, "force", false);
1841
1842 qmp_block_job_cancel(device, true, force, &error);
1843
1844 hmp_handle_error(mon, &error);
1845 }
1846
1847 void hmp_block_job_pause(Monitor *mon, const QDict *qdict)
1848 {
1849 Error *error = NULL;
1850 const char *device = qdict_get_str(qdict, "device");
1851
1852 qmp_block_job_pause(device, &error);
1853
1854 hmp_handle_error(mon, &error);
1855 }
1856
1857 void hmp_block_job_resume(Monitor *mon, const QDict *qdict)
1858 {
1859 Error *error = NULL;
1860 const char *device = qdict_get_str(qdict, "device");
1861
1862 qmp_block_job_resume(device, &error);
1863
1864 hmp_handle_error(mon, &error);
1865 }
1866
1867 void hmp_block_job_complete(Monitor *mon, const QDict *qdict)
1868 {
1869 Error *error = NULL;
1870 const char *device = qdict_get_str(qdict, "device");
1871
1872 qmp_block_job_complete(device, &error);
1873
1874 hmp_handle_error(mon, &error);
1875 }
1876
1877 typedef struct HMPMigrationStatus
1878 {
1879 QEMUTimer *timer;
1880 Monitor *mon;
1881 bool is_block_migration;
1882 } HMPMigrationStatus;
1883
1884 static void hmp_migrate_status_cb(void *opaque)
1885 {
1886 HMPMigrationStatus *status = opaque;
1887 MigrationInfo *info;
1888
1889 info = qmp_query_migrate(NULL);
1890 if (!info->has_status || info->status == MIGRATION_STATUS_ACTIVE ||
1891 info->status == MIGRATION_STATUS_SETUP) {
1892 if (info->has_disk) {
1893 int progress;
1894
1895 if (info->disk->remaining) {
1896 progress = info->disk->transferred * 100 / info->disk->total;
1897 } else {
1898 progress = 100;
1899 }
1900
1901 monitor_printf(status->mon, "Completed %d %%\r", progress);
1902 monitor_flush(status->mon);
1903 }
1904
1905 timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1000);
1906 } else {
1907 if (status->is_block_migration) {
1908 monitor_printf(status->mon, "\n");
1909 }
1910 if (info->has_error_desc) {
1911 error_report("%s", info->error_desc);
1912 }
1913 monitor_resume(status->mon);
1914 timer_del(status->timer);
1915 g_free(status);
1916 }
1917
1918 qapi_free_MigrationInfo(info);
1919 }
1920
1921 void hmp_migrate(Monitor *mon, const QDict *qdict)
1922 {
1923 bool detach = qdict_get_try_bool(qdict, "detach", false);
1924 bool blk = qdict_get_try_bool(qdict, "blk", false);
1925 bool inc = qdict_get_try_bool(qdict, "inc", false);
1926 const char *uri = qdict_get_str(qdict, "uri");
1927 Error *err = NULL;
1928
1929 qmp_migrate(uri, !!blk, blk, !!inc, inc, false, false, &err);
1930 if (err) {
1931 hmp_handle_error(mon, &err);
1932 return;
1933 }
1934
1935 if (!detach) {
1936 HMPMigrationStatus *status;
1937
1938 if (monitor_suspend(mon) < 0) {
1939 monitor_printf(mon, "terminal does not allow synchronous "
1940 "migration, continuing detached\n");
1941 return;
1942 }
1943
1944 status = g_malloc0(sizeof(*status));
1945 status->mon = mon;
1946 status->is_block_migration = blk || inc;
1947 status->timer = timer_new_ms(QEMU_CLOCK_REALTIME, hmp_migrate_status_cb,
1948 status);
1949 timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME));
1950 }
1951 }
1952
1953 void hmp_device_add(Monitor *mon, const QDict *qdict)
1954 {
1955 Error *err = NULL;
1956
1957 qmp_device_add((QDict *)qdict, NULL, &err);
1958 hmp_handle_error(mon, &err);
1959 }
1960
1961 void hmp_device_del(Monitor *mon, const QDict *qdict)
1962 {
1963 const char *id = qdict_get_str(qdict, "id");
1964 Error *err = NULL;
1965
1966 qmp_device_del(id, &err);
1967 hmp_handle_error(mon, &err);
1968 }
1969
1970 void hmp_dump_guest_memory(Monitor *mon, const QDict *qdict)
1971 {
1972 Error *err = NULL;
1973 bool paging = qdict_get_try_bool(qdict, "paging", false);
1974 bool zlib = qdict_get_try_bool(qdict, "zlib", false);
1975 bool lzo = qdict_get_try_bool(qdict, "lzo", false);
1976 bool snappy = qdict_get_try_bool(qdict, "snappy", false);
1977 const char *file = qdict_get_str(qdict, "filename");
1978 bool has_begin = qdict_haskey(qdict, "begin");
1979 bool has_length = qdict_haskey(qdict, "length");
1980 bool has_detach = qdict_haskey(qdict, "detach");
1981 int64_t begin = 0;
1982 int64_t length = 0;
1983 bool detach = false;
1984 enum DumpGuestMemoryFormat dump_format = DUMP_GUEST_MEMORY_FORMAT_ELF;
1985 char *prot;
1986
1987 if (zlib + lzo + snappy > 1) {
1988 error_setg(&err, "only one of '-z|-l|-s' can be set");
1989 hmp_handle_error(mon, &err);
1990 return;
1991 }
1992
1993 if (zlib) {
1994 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_ZLIB;
1995 }
1996
1997 if (lzo) {
1998 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_LZO;
1999 }
2000
2001 if (snappy) {
2002 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_SNAPPY;
2003 }
2004
2005 if (has_begin) {
2006 begin = qdict_get_int(qdict, "begin");
2007 }
2008 if (has_length) {
2009 length = qdict_get_int(qdict, "length");
2010 }
2011 if (has_detach) {
2012 detach = qdict_get_bool(qdict, "detach");
2013 }
2014
2015 prot = g_strconcat("file:", file, NULL);
2016
2017 qmp_dump_guest_memory(paging, prot, true, detach, has_begin, begin,
2018 has_length, length, true, dump_format, &err);
2019 hmp_handle_error(mon, &err);
2020 g_free(prot);
2021 }
2022
2023 void hmp_netdev_add(Monitor *mon, const QDict *qdict)
2024 {
2025 Error *err = NULL;
2026 QemuOpts *opts;
2027
2028 opts = qemu_opts_from_qdict(qemu_find_opts("netdev"), qdict, &err);
2029 if (err) {
2030 goto out;
2031 }
2032
2033 netdev_add(opts, &err);
2034 if (err) {
2035 qemu_opts_del(opts);
2036 }
2037
2038 out:
2039 hmp_handle_error(mon, &err);
2040 }
2041
2042 void hmp_netdev_del(Monitor *mon, const QDict *qdict)
2043 {
2044 const char *id = qdict_get_str(qdict, "id");
2045 Error *err = NULL;
2046
2047 qmp_netdev_del(id, &err);
2048 hmp_handle_error(mon, &err);
2049 }
2050
2051 void hmp_object_add(Monitor *mon, const QDict *qdict)
2052 {
2053 Error *err = NULL;
2054 QemuOpts *opts;
2055 Object *obj = NULL;
2056
2057 opts = qemu_opts_from_qdict(qemu_find_opts("object"), qdict, &err);
2058 if (err) {
2059 hmp_handle_error(mon, &err);
2060 return;
2061 }
2062
2063 obj = user_creatable_add_opts(opts, &err);
2064 qemu_opts_del(opts);
2065
2066 if (err) {
2067 hmp_handle_error(mon, &err);
2068 }
2069 if (obj) {
2070 object_unref(obj);
2071 }
2072 }
2073
2074 void hmp_getfd(Monitor *mon, const QDict *qdict)
2075 {
2076 const char *fdname = qdict_get_str(qdict, "fdname");
2077 Error *err = NULL;
2078
2079 qmp_getfd(fdname, &err);
2080 hmp_handle_error(mon, &err);
2081 }
2082
2083 void hmp_closefd(Monitor *mon, const QDict *qdict)
2084 {
2085 const char *fdname = qdict_get_str(qdict, "fdname");
2086 Error *err = NULL;
2087
2088 qmp_closefd(fdname, &err);
2089 hmp_handle_error(mon, &err);
2090 }
2091
2092 void hmp_sendkey(Monitor *mon, const QDict *qdict)
2093 {
2094 const char *keys = qdict_get_str(qdict, "keys");
2095 KeyValueList *keylist, *head = NULL, *tmp = NULL;
2096 int has_hold_time = qdict_haskey(qdict, "hold-time");
2097 int hold_time = qdict_get_try_int(qdict, "hold-time", -1);
2098 Error *err = NULL;
2099 char *separator;
2100 int keyname_len;
2101
2102 while (1) {
2103 separator = strchr(keys, '-');
2104 keyname_len = separator ? separator - keys : strlen(keys);
2105
2106 /* Be compatible with old interface, convert user inputted "<" */
2107 if (keys[0] == '<' && keyname_len == 1) {
2108 keys = "less";
2109 keyname_len = 4;
2110 }
2111
2112 keylist = g_malloc0(sizeof(*keylist));
2113 keylist->value = g_malloc0(sizeof(*keylist->value));
2114
2115 if (!head) {
2116 head = keylist;
2117 }
2118 if (tmp) {
2119 tmp->next = keylist;
2120 }
2121 tmp = keylist;
2122
2123 if (strstart(keys, "0x", NULL)) {
2124 char *endp;
2125 int value = strtoul(keys, &endp, 0);
2126 assert(endp <= keys + keyname_len);
2127 if (endp != keys + keyname_len) {
2128 goto err_out;
2129 }
2130 keylist->value->type = KEY_VALUE_KIND_NUMBER;
2131 keylist->value->u.number.data = value;
2132 } else {
2133 int idx = index_from_key(keys, keyname_len);
2134 if (idx == Q_KEY_CODE__MAX) {
2135 goto err_out;
2136 }
2137 keylist->value->type = KEY_VALUE_KIND_QCODE;
2138 keylist->value->u.qcode.data = idx;
2139 }
2140
2141 if (!separator) {
2142 break;
2143 }
2144 keys = separator + 1;
2145 }
2146
2147 qmp_send_key(head, has_hold_time, hold_time, &err);
2148 hmp_handle_error(mon, &err);
2149
2150 out:
2151 qapi_free_KeyValueList(head);
2152 return;
2153
2154 err_out:
2155 monitor_printf(mon, "invalid parameter: %.*s\n", keyname_len, keys);
2156 goto out;
2157 }
2158
2159 void hmp_screendump(Monitor *mon, const QDict *qdict)
2160 {
2161 const char *filename = qdict_get_str(qdict, "filename");
2162 Error *err = NULL;
2163
2164 qmp_screendump(filename, &err);
2165 hmp_handle_error(mon, &err);
2166 }
2167
2168 void hmp_nbd_server_start(Monitor *mon, const QDict *qdict)
2169 {
2170 const char *uri = qdict_get_str(qdict, "uri");
2171 bool writable = qdict_get_try_bool(qdict, "writable", false);
2172 bool all = qdict_get_try_bool(qdict, "all", false);
2173 Error *local_err = NULL;
2174 BlockInfoList *block_list, *info;
2175 SocketAddress *addr;
2176
2177 if (writable && !all) {
2178 error_setg(&local_err, "-w only valid together with -a");
2179 goto exit;
2180 }
2181
2182 /* First check if the address is valid and start the server. */
2183 addr = socket_parse(uri, &local_err);
2184 if (local_err != NULL) {
2185 goto exit;
2186 }
2187
2188 nbd_server_start(addr, NULL, &local_err);
2189 qapi_free_SocketAddress(addr);
2190 if (local_err != NULL) {
2191 goto exit;
2192 }
2193
2194 if (!all) {
2195 return;
2196 }
2197
2198 /* Then try adding all block devices. If one fails, close all and
2199 * exit.
2200 */
2201 block_list = qmp_query_block(NULL);
2202
2203 for (info = block_list; info; info = info->next) {
2204 if (!info->value->has_inserted) {
2205 continue;
2206 }
2207
2208 qmp_nbd_server_add(info->value->device, false, NULL,
2209 true, writable, &local_err);
2210
2211 if (local_err != NULL) {
2212 qmp_nbd_server_stop(NULL);
2213 break;
2214 }
2215 }
2216
2217 qapi_free_BlockInfoList(block_list);
2218
2219 exit:
2220 hmp_handle_error(mon, &local_err);
2221 }
2222
2223 void hmp_nbd_server_add(Monitor *mon, const QDict *qdict)
2224 {
2225 const char *device = qdict_get_str(qdict, "device");
2226 const char *name = qdict_get_try_str(qdict, "name");
2227 bool writable = qdict_get_try_bool(qdict, "writable", false);
2228 Error *local_err = NULL;
2229
2230 qmp_nbd_server_add(device, !!name, name, true, writable, &local_err);
2231 hmp_handle_error(mon, &local_err);
2232 }
2233
2234 void hmp_nbd_server_remove(Monitor *mon, const QDict *qdict)
2235 {
2236 const char *name = qdict_get_str(qdict, "name");
2237 bool force = qdict_get_try_bool(qdict, "force", false);
2238 Error *err = NULL;
2239
2240 /* Rely on NBD_SERVER_REMOVE_MODE_SAFE being the default */
2241 qmp_nbd_server_remove(name, force, NBD_SERVER_REMOVE_MODE_HARD, &err);
2242 hmp_handle_error(mon, &err);
2243 }
2244
2245 void hmp_nbd_server_stop(Monitor *mon, const QDict *qdict)
2246 {
2247 Error *err = NULL;
2248
2249 qmp_nbd_server_stop(&err);
2250 hmp_handle_error(mon, &err);
2251 }
2252
2253 void hmp_cpu_add(Monitor *mon, const QDict *qdict)
2254 {
2255 int cpuid;
2256 Error *err = NULL;
2257
2258 cpuid = qdict_get_int(qdict, "id");
2259 qmp_cpu_add(cpuid, &err);
2260 hmp_handle_error(mon, &err);
2261 }
2262
2263 void hmp_chardev_add(Monitor *mon, const QDict *qdict)
2264 {
2265 const char *args = qdict_get_str(qdict, "args");
2266 Error *err = NULL;
2267 QemuOpts *opts;
2268
2269 opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), args, true);
2270 if (opts == NULL) {
2271 error_setg(&err, "Parsing chardev args failed");
2272 } else {
2273 qemu_chr_new_from_opts(opts, &err);
2274 qemu_opts_del(opts);
2275 }
2276 hmp_handle_error(mon, &err);
2277 }
2278
2279 void hmp_chardev_change(Monitor *mon, const QDict *qdict)
2280 {
2281 const char *args = qdict_get_str(qdict, "args");
2282 const char *id;
2283 Error *err = NULL;
2284 ChardevBackend *backend = NULL;
2285 ChardevReturn *ret = NULL;
2286 QemuOpts *opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), args,
2287 true);
2288 if (!opts) {
2289 error_setg(&err, "Parsing chardev args failed");
2290 goto end;
2291 }
2292
2293 id = qdict_get_str(qdict, "id");
2294 if (qemu_opts_id(opts)) {
2295 error_setg(&err, "Unexpected 'id' parameter");
2296 goto end;
2297 }
2298
2299 backend = qemu_chr_parse_opts(opts, &err);
2300 if (!backend) {
2301 goto end;
2302 }
2303
2304 ret = qmp_chardev_change(id, backend, &err);
2305
2306 end:
2307 qapi_free_ChardevReturn(ret);
2308 qapi_free_ChardevBackend(backend);
2309 qemu_opts_del(opts);
2310 hmp_handle_error(mon, &err);
2311 }
2312
2313 void hmp_chardev_remove(Monitor *mon, const QDict *qdict)
2314 {
2315 Error *local_err = NULL;
2316
2317 qmp_chardev_remove(qdict_get_str(qdict, "id"), &local_err);
2318 hmp_handle_error(mon, &local_err);
2319 }
2320
2321 void hmp_chardev_send_break(Monitor *mon, const QDict *qdict)
2322 {
2323 Error *local_err = NULL;
2324
2325 qmp_chardev_send_break(qdict_get_str(qdict, "id"), &local_err);
2326 hmp_handle_error(mon, &local_err);
2327 }
2328
2329 void hmp_qemu_io(Monitor *mon, const QDict *qdict)
2330 {
2331 BlockBackend *blk;
2332 BlockBackend *local_blk = NULL;
2333 const char* device = qdict_get_str(qdict, "device");
2334 const char* command = qdict_get_str(qdict, "command");
2335 Error *err = NULL;
2336 int ret;
2337
2338 blk = blk_by_name(device);
2339 if (!blk) {
2340 BlockDriverState *bs = bdrv_lookup_bs(NULL, device, &err);
2341 if (bs) {
2342 blk = local_blk = blk_new(0, BLK_PERM_ALL);
2343 ret = blk_insert_bs(blk, bs, &err);
2344 if (ret < 0) {
2345 goto fail;
2346 }
2347 } else {
2348 goto fail;
2349 }
2350 }
2351
2352 /*
2353 * Notably absent: Proper permission management. This is sad, but it seems
2354 * almost impossible to achieve without changing the semantics and thereby
2355 * limiting the use cases of the qemu-io HMP command.
2356 *
2357 * In an ideal world we would unconditionally create a new BlockBackend for
2358 * qemuio_command(), but we have commands like 'reopen' and want them to
2359 * take effect on the exact BlockBackend whose name the user passed instead
2360 * of just on a temporary copy of it.
2361 *
2362 * Another problem is that deleting the temporary BlockBackend involves
2363 * draining all requests on it first, but some qemu-iotests cases want to
2364 * issue multiple aio_read/write requests and expect them to complete in
2365 * the background while the monitor has already returned.
2366 *
2367 * This is also what prevents us from saving the original permissions and
2368 * restoring them later: We can't revoke permissions until all requests
2369 * have completed, and we don't know when that is nor can we really let
2370 * anything else run before we have revoken them to avoid race conditions.
2371 *
2372 * What happens now is that command() in qemu-io-cmds.c can extend the
2373 * permissions if necessary for the qemu-io command. And they simply stay
2374 * extended, possibly resulting in a read-only guest device keeping write
2375 * permissions. Ugly, but it appears to be the lesser evil.
2376 */
2377 qemuio_command(blk, command);
2378
2379 fail:
2380 blk_unref(local_blk);
2381 hmp_handle_error(mon, &err);
2382 }
2383
2384 void hmp_object_del(Monitor *mon, const QDict *qdict)
2385 {
2386 const char *id = qdict_get_str(qdict, "id");
2387 Error *err = NULL;
2388
2389 user_creatable_del(id, &err);
2390 hmp_handle_error(mon, &err);
2391 }
2392
2393 void hmp_info_memdev(Monitor *mon, const QDict *qdict)
2394 {
2395 Error *err = NULL;
2396 MemdevList *memdev_list = qmp_query_memdev(&err);
2397 MemdevList *m = memdev_list;
2398 Visitor *v;
2399 char *str;
2400
2401 while (m) {
2402 v = string_output_visitor_new(false, &str);
2403 visit_type_uint16List(v, NULL, &m->value->host_nodes, NULL);
2404 monitor_printf(mon, "memory backend: %s\n", m->value->id);
2405 monitor_printf(mon, " size: %" PRId64 "\n", m->value->size);
2406 monitor_printf(mon, " merge: %s\n",
2407 m->value->merge ? "true" : "false");
2408 monitor_printf(mon, " dump: %s\n",
2409 m->value->dump ? "true" : "false");
2410 monitor_printf(mon, " prealloc: %s\n",
2411 m->value->prealloc ? "true" : "false");
2412 monitor_printf(mon, " policy: %s\n",
2413 HostMemPolicy_str(m->value->policy));
2414 visit_complete(v, &str);
2415 monitor_printf(mon, " host nodes: %s\n", str);
2416
2417 g_free(str);
2418 visit_free(v);
2419 m = m->next;
2420 }
2421
2422 monitor_printf(mon, "\n");
2423
2424 qapi_free_MemdevList(memdev_list);
2425 hmp_handle_error(mon, &err);
2426 }
2427
2428 void hmp_info_memory_devices(Monitor *mon, const QDict *qdict)
2429 {
2430 Error *err = NULL;
2431 MemoryDeviceInfoList *info_list = qmp_query_memory_devices(&err);
2432 MemoryDeviceInfoList *info;
2433 MemoryDeviceInfo *value;
2434 PCDIMMDeviceInfo *di;
2435
2436 for (info = info_list; info; info = info->next) {
2437 value = info->value;
2438
2439 if (value) {
2440 switch (value->type) {
2441 case MEMORY_DEVICE_INFO_KIND_DIMM:
2442 di = value->u.dimm.data;
2443
2444 monitor_printf(mon, "Memory device [%s]: \"%s\"\n",
2445 MemoryDeviceInfoKind_str(value->type),
2446 di->id ? di->id : "");
2447 monitor_printf(mon, " addr: 0x%" PRIx64 "\n", di->addr);
2448 monitor_printf(mon, " slot: %" PRId64 "\n", di->slot);
2449 monitor_printf(mon, " node: %" PRId64 "\n", di->node);
2450 monitor_printf(mon, " size: %" PRIu64 "\n", di->size);
2451 monitor_printf(mon, " memdev: %s\n", di->memdev);
2452 monitor_printf(mon, " hotplugged: %s\n",
2453 di->hotplugged ? "true" : "false");
2454 monitor_printf(mon, " hotpluggable: %s\n",
2455 di->hotpluggable ? "true" : "false");
2456 break;
2457 default:
2458 break;
2459 }
2460 }
2461 }
2462
2463 qapi_free_MemoryDeviceInfoList(info_list);
2464 hmp_handle_error(mon, &err);
2465 }
2466
2467 void hmp_info_iothreads(Monitor *mon, const QDict *qdict)
2468 {
2469 IOThreadInfoList *info_list = qmp_query_iothreads(NULL);
2470 IOThreadInfoList *info;
2471 IOThreadInfo *value;
2472
2473 for (info = info_list; info; info = info->next) {
2474 value = info->value;
2475 monitor_printf(mon, "%s:\n", value->id);
2476 monitor_printf(mon, " thread_id=%" PRId64 "\n", value->thread_id);
2477 monitor_printf(mon, " poll-max-ns=%" PRId64 "\n", value->poll_max_ns);
2478 monitor_printf(mon, " poll-grow=%" PRId64 "\n", value->poll_grow);
2479 monitor_printf(mon, " poll-shrink=%" PRId64 "\n", value->poll_shrink);
2480 }
2481
2482 qapi_free_IOThreadInfoList(info_list);
2483 }
2484
2485 void hmp_qom_list(Monitor *mon, const QDict *qdict)
2486 {
2487 const char *path = qdict_get_try_str(qdict, "path");
2488 ObjectPropertyInfoList *list;
2489 Error *err = NULL;
2490
2491 if (path == NULL) {
2492 monitor_printf(mon, "/\n");
2493 return;
2494 }
2495
2496 list = qmp_qom_list(path, &err);
2497 if (err == NULL) {
2498 ObjectPropertyInfoList *start = list;
2499 while (list != NULL) {
2500 ObjectPropertyInfo *value = list->value;
2501
2502 monitor_printf(mon, "%s (%s)\n",
2503 value->name, value->type);
2504 list = list->next;
2505 }
2506 qapi_free_ObjectPropertyInfoList(start);
2507 }
2508 hmp_handle_error(mon, &err);
2509 }
2510
2511 void hmp_qom_set(Monitor *mon, const QDict *qdict)
2512 {
2513 const char *path = qdict_get_str(qdict, "path");
2514 const char *property = qdict_get_str(qdict, "property");
2515 const char *value = qdict_get_str(qdict, "value");
2516 Error *err = NULL;
2517 bool ambiguous = false;
2518 Object *obj;
2519
2520 obj = object_resolve_path(path, &ambiguous);
2521 if (obj == NULL) {
2522 error_set(&err, ERROR_CLASS_DEVICE_NOT_FOUND,
2523 "Device '%s' not found", path);
2524 } else {
2525 if (ambiguous) {
2526 monitor_printf(mon, "Warning: Path '%s' is ambiguous\n", path);
2527 }
2528 object_property_parse(obj, value, property, &err);
2529 }
2530 hmp_handle_error(mon, &err);
2531 }
2532
2533 void hmp_rocker(Monitor *mon, const QDict *qdict)
2534 {
2535 const char *name = qdict_get_str(qdict, "name");
2536 RockerSwitch *rocker;
2537 Error *err = NULL;
2538
2539 rocker = qmp_query_rocker(name, &err);
2540 if (err != NULL) {
2541 hmp_handle_error(mon, &err);
2542 return;
2543 }
2544
2545 monitor_printf(mon, "name: %s\n", rocker->name);
2546 monitor_printf(mon, "id: 0x%" PRIx64 "\n", rocker->id);
2547 monitor_printf(mon, "ports: %d\n", rocker->ports);
2548
2549 qapi_free_RockerSwitch(rocker);
2550 }
2551
2552 void hmp_rocker_ports(Monitor *mon, const QDict *qdict)
2553 {
2554 RockerPortList *list, *port;
2555 const char *name = qdict_get_str(qdict, "name");
2556 Error *err = NULL;
2557
2558 list = qmp_query_rocker_ports(name, &err);
2559 if (err != NULL) {
2560 hmp_handle_error(mon, &err);
2561 return;
2562 }
2563
2564 monitor_printf(mon, " ena/ speed/ auto\n");
2565 monitor_printf(mon, " port link duplex neg?\n");
2566
2567 for (port = list; port; port = port->next) {
2568 monitor_printf(mon, "%10s %-4s %-3s %2s %-3s\n",
2569 port->value->name,
2570 port->value->enabled ? port->value->link_up ?
2571 "up" : "down" : "!ena",
2572 port->value->speed == 10000 ? "10G" : "??",
2573 port->value->duplex ? "FD" : "HD",
2574 port->value->autoneg ? "Yes" : "No");
2575 }
2576
2577 qapi_free_RockerPortList(list);
2578 }
2579
2580 void hmp_rocker_of_dpa_flows(Monitor *mon, const QDict *qdict)
2581 {
2582 RockerOfDpaFlowList *list, *info;
2583 const char *name = qdict_get_str(qdict, "name");
2584 uint32_t tbl_id = qdict_get_try_int(qdict, "tbl_id", -1);
2585 Error *err = NULL;
2586
2587 list = qmp_query_rocker_of_dpa_flows(name, tbl_id != -1, tbl_id, &err);
2588 if (err != NULL) {
2589 hmp_handle_error(mon, &err);
2590 return;
2591 }
2592
2593 monitor_printf(mon, "prio tbl hits key(mask) --> actions\n");
2594
2595 for (info = list; info; info = info->next) {
2596 RockerOfDpaFlow *flow = info->value;
2597 RockerOfDpaFlowKey *key = flow->key;
2598 RockerOfDpaFlowMask *mask = flow->mask;
2599 RockerOfDpaFlowAction *action = flow->action;
2600
2601 if (flow->hits) {
2602 monitor_printf(mon, "%-4d %-3d %-4" PRIu64,
2603 key->priority, key->tbl_id, flow->hits);
2604 } else {
2605 monitor_printf(mon, "%-4d %-3d ",
2606 key->priority, key->tbl_id);
2607 }
2608
2609 if (key->has_in_pport) {
2610 monitor_printf(mon, " pport %d", key->in_pport);
2611 if (mask->has_in_pport) {
2612 monitor_printf(mon, "(0x%x)", mask->in_pport);
2613 }
2614 }
2615
2616 if (key->has_vlan_id) {
2617 monitor_printf(mon, " vlan %d",
2618 key->vlan_id & VLAN_VID_MASK);
2619 if (mask->has_vlan_id) {
2620 monitor_printf(mon, "(0x%x)", mask->vlan_id);
2621 }
2622 }
2623
2624 if (key->has_tunnel_id) {
2625 monitor_printf(mon, " tunnel %d", key->tunnel_id);
2626 if (mask->has_tunnel_id) {
2627 monitor_printf(mon, "(0x%x)", mask->tunnel_id);
2628 }
2629 }
2630
2631 if (key->has_eth_type) {
2632 switch (key->eth_type) {
2633 case 0x0806:
2634 monitor_printf(mon, " ARP");
2635 break;
2636 case 0x0800:
2637 monitor_printf(mon, " IP");
2638 break;
2639 case 0x86dd:
2640 monitor_printf(mon, " IPv6");
2641 break;
2642 case 0x8809:
2643 monitor_printf(mon, " LACP");
2644 break;
2645 case 0x88cc:
2646 monitor_printf(mon, " LLDP");
2647 break;
2648 default:
2649 monitor_printf(mon, " eth type 0x%04x", key->eth_type);
2650 break;
2651 }
2652 }
2653
2654 if (key->has_eth_src) {
2655 if ((strcmp(key->eth_src, "01:00:00:00:00:00") == 0) &&
2656 (mask->has_eth_src) &&
2657 (strcmp(mask->eth_src, "01:00:00:00:00:00") == 0)) {
2658 monitor_printf(mon, " src <any mcast/bcast>");
2659 } else if ((strcmp(key->eth_src, "00:00:00:00:00:00") == 0) &&
2660 (mask->has_eth_src) &&
2661 (strcmp(mask->eth_src, "01:00:00:00:00:00") == 0)) {
2662 monitor_printf(mon, " src <any ucast>");
2663 } else {
2664 monitor_printf(mon, " src %s", key->eth_src);
2665 if (mask->has_eth_src) {
2666 monitor_printf(mon, "(%s)", mask->eth_src);
2667 }
2668 }
2669 }
2670
2671 if (key->has_eth_dst) {
2672 if ((strcmp(key->eth_dst, "01:00:00:00:00:00") == 0) &&
2673 (mask->has_eth_dst) &&
2674 (strcmp(mask->eth_dst, "01:00:00:00:00:00") == 0)) {
2675 monitor_printf(mon, " dst <any mcast/bcast>");
2676 } else if ((strcmp(key->eth_dst, "00:00:00:00:00:00") == 0) &&
2677 (mask->has_eth_dst) &&
2678 (strcmp(mask->eth_dst, "01:00:00:00:00:00") == 0)) {
2679 monitor_printf(mon, " dst <any ucast>");
2680 } else {
2681 monitor_printf(mon, " dst %s", key->eth_dst);
2682 if (mask->has_eth_dst) {
2683 monitor_printf(mon, "(%s)", mask->eth_dst);
2684 }
2685 }
2686 }
2687
2688 if (key->has_ip_proto) {
2689 monitor_printf(mon, " proto %d", key->ip_proto);
2690 if (mask->has_ip_proto) {
2691 monitor_printf(mon, "(0x%x)", mask->ip_proto);
2692 }
2693 }
2694
2695 if (key->has_ip_tos) {
2696 monitor_printf(mon, " TOS %d", key->ip_tos);
2697 if (mask->has_ip_tos) {
2698 monitor_printf(mon, "(0x%x)", mask->ip_tos);
2699 }
2700 }
2701
2702 if (key->has_ip_dst) {
2703 monitor_printf(mon, " dst %s", key->ip_dst);
2704 }
2705
2706 if (action->has_goto_tbl || action->has_group_id ||
2707 action->has_new_vlan_id) {
2708 monitor_printf(mon, " -->");
2709 }
2710
2711 if (action->has_new_vlan_id) {
2712 monitor_printf(mon, " apply new vlan %d",
2713 ntohs(action->new_vlan_id));
2714 }
2715
2716 if (action->has_group_id) {
2717 monitor_printf(mon, " write group 0x%08x", action->group_id);
2718 }
2719
2720 if (action->has_goto_tbl) {
2721 monitor_printf(mon, " goto tbl %d", action->goto_tbl);
2722 }
2723
2724 monitor_printf(mon, "\n");
2725 }
2726
2727 qapi_free_RockerOfDpaFlowList(list);
2728 }
2729
2730 void hmp_rocker_of_dpa_groups(Monitor *mon, const QDict *qdict)
2731 {
2732 RockerOfDpaGroupList *list, *g;
2733 const char *name = qdict_get_str(qdict, "name");
2734 uint8_t type = qdict_get_try_int(qdict, "type", 9);
2735 Error *err = NULL;
2736 bool set = false;
2737
2738 list = qmp_query_rocker_of_dpa_groups(name, type != 9, type, &err);
2739 if (err != NULL) {
2740 hmp_handle_error(mon, &err);
2741 return;
2742 }
2743
2744 monitor_printf(mon, "id (decode) --> buckets\n");
2745
2746 for (g = list; g; g = g->next) {
2747 RockerOfDpaGroup *group = g->value;
2748
2749 monitor_printf(mon, "0x%08x", group->id);
2750
2751 monitor_printf(mon, " (type %s", group->type == 0 ? "L2 interface" :
2752 group->type == 1 ? "L2 rewrite" :
2753 group->type == 2 ? "L3 unicast" :
2754 group->type == 3 ? "L2 multicast" :
2755 group->type == 4 ? "L2 flood" :
2756 group->type == 5 ? "L3 interface" :
2757 group->type == 6 ? "L3 multicast" :
2758 group->type == 7 ? "L3 ECMP" :
2759 group->type == 8 ? "L2 overlay" :
2760 "unknown");
2761
2762 if (group->has_vlan_id) {
2763 monitor_printf(mon, " vlan %d", group->vlan_id);
2764 }
2765
2766 if (group->has_pport) {
2767 monitor_printf(mon, " pport %d", group->pport);
2768 }
2769
2770 if (group->has_index) {
2771 monitor_printf(mon, " index %d", group->index);
2772 }
2773
2774 monitor_printf(mon, ") -->");
2775
2776 if (group->has_set_vlan_id && group->set_vlan_id) {
2777 set = true;
2778 monitor_printf(mon, " set vlan %d",
2779 group->set_vlan_id & VLAN_VID_MASK);
2780 }
2781
2782 if (group->has_set_eth_src) {
2783 if (!set) {
2784 set = true;
2785 monitor_printf(mon, " set");
2786 }
2787 monitor_printf(mon, " src %s", group->set_eth_src);
2788 }
2789
2790 if (group->has_set_eth_dst) {
2791 if (!set) {
2792 set = true;
2793 monitor_printf(mon, " set");
2794 }
2795 monitor_printf(mon, " dst %s", group->set_eth_dst);
2796 }
2797
2798 set = false;
2799
2800 if (group->has_ttl_check && group->ttl_check) {
2801 monitor_printf(mon, " check TTL");
2802 }
2803
2804 if (group->has_group_id && group->group_id) {
2805 monitor_printf(mon, " group id 0x%08x", group->group_id);
2806 }
2807
2808 if (group->has_pop_vlan && group->pop_vlan) {
2809 monitor_printf(mon, " pop vlan");
2810 }
2811
2812 if (group->has_out_pport) {
2813 monitor_printf(mon, " out pport %d", group->out_pport);
2814 }
2815
2816 if (group->has_group_ids) {
2817 struct uint32List *id;
2818
2819 monitor_printf(mon, " groups [");
2820 for (id = group->group_ids; id; id = id->next) {
2821 monitor_printf(mon, "0x%08x", id->value);
2822 if (id->next) {
2823 monitor_printf(mon, ",");
2824 }
2825 }
2826 monitor_printf(mon, "]");
2827 }
2828
2829 monitor_printf(mon, "\n");
2830 }
2831
2832 qapi_free_RockerOfDpaGroupList(list);
2833 }
2834
2835 void hmp_info_dump(Monitor *mon, const QDict *qdict)
2836 {
2837 DumpQueryResult *result = qmp_query_dump(NULL);
2838
2839 assert(result && result->status < DUMP_STATUS__MAX);
2840 monitor_printf(mon, "Status: %s\n", DumpStatus_str(result->status));
2841
2842 if (result->status == DUMP_STATUS_ACTIVE) {
2843 float percent = 0;
2844 assert(result->total != 0);
2845 percent = 100.0 * result->completed / result->total;
2846 monitor_printf(mon, "Finished: %.2f %%\n", percent);
2847 }
2848
2849 qapi_free_DumpQueryResult(result);
2850 }
2851
2852 void hmp_info_ramblock(Monitor *mon, const QDict *qdict)
2853 {
2854 ram_block_dump(mon);
2855 }
2856
2857 void hmp_hotpluggable_cpus(Monitor *mon, const QDict *qdict)
2858 {
2859 Error *err = NULL;
2860 HotpluggableCPUList *l = qmp_query_hotpluggable_cpus(&err);
2861 HotpluggableCPUList *saved = l;
2862 CpuInstanceProperties *c;
2863
2864 if (err != NULL) {
2865 hmp_handle_error(mon, &err);
2866 return;
2867 }
2868
2869 monitor_printf(mon, "Hotpluggable CPUs:\n");
2870 while (l) {
2871 monitor_printf(mon, " type: \"%s\"\n", l->value->type);
2872 monitor_printf(mon, " vcpus_count: \"%" PRIu64 "\"\n",
2873 l->value->vcpus_count);
2874 if (l->value->has_qom_path) {
2875 monitor_printf(mon, " qom_path: \"%s\"\n", l->value->qom_path);
2876 }
2877
2878 c = l->value->props;
2879 monitor_printf(mon, " CPUInstance Properties:\n");
2880 if (c->has_node_id) {
2881 monitor_printf(mon, " node-id: \"%" PRIu64 "\"\n", c->node_id);
2882 }
2883 if (c->has_socket_id) {
2884 monitor_printf(mon, " socket-id: \"%" PRIu64 "\"\n", c->socket_id);
2885 }
2886 if (c->has_core_id) {
2887 monitor_printf(mon, " core-id: \"%" PRIu64 "\"\n", c->core_id);
2888 }
2889 if (c->has_thread_id) {
2890 monitor_printf(mon, " thread-id: \"%" PRIu64 "\"\n", c->thread_id);
2891 }
2892
2893 l = l->next;
2894 }
2895
2896 qapi_free_HotpluggableCPUList(saved);
2897 }
2898
2899 void hmp_info_vm_generation_id(Monitor *mon, const QDict *qdict)
2900 {
2901 Error *err = NULL;
2902 GuidInfo *info = qmp_query_vm_generation_id(&err);
2903 if (info) {
2904 monitor_printf(mon, "%s\n", info->guid);
2905 }
2906 hmp_handle_error(mon, &err);
2907 qapi_free_GuidInfo(info);
2908 }
2909
2910 void hmp_info_memory_size_summary(Monitor *mon, const QDict *qdict)
2911 {
2912 Error *err = NULL;
2913 MemoryInfo *info = qmp_query_memory_size_summary(&err);
2914 if (info) {
2915 monitor_printf(mon, "base memory: %" PRIu64 "\n",
2916 info->base_memory);
2917
2918 if (info->has_plugged_memory) {
2919 monitor_printf(mon, "plugged memory: %" PRIu64 "\n",
2920 info->plugged_memory);
2921 }
2922
2923 qapi_free_MemoryInfo(info);
2924 }
2925 hmp_handle_error(mon, &err);
2926 }
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