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elf: Don't check FCR31_NAN2008 bit for nanoMIPS
[qemu/ar7.git] / hmp.c
blobd94a47f7c747d714ddb14f9849247e18e81477ed
1 /*
2 * Human Monitor Interface
3 *
4 * Copyright IBM, Corp. 2011
5 *
6 * Authors:
7 * Anthony Liguori <aliguori@us.ibm.com>
8 *
9 * This work is licensed under the terms of the GNU GPL, version 2. See
10 * the COPYING file in the top-level directory.
11 *
12 * Contributions after 2012-01-13 are licensed under the terms of the
13 * GNU GPL, version 2 or (at your option) any later version.
14 */
15
16 #include "qemu/osdep.h"
17 #include "hmp.h"
18 #include "net/net.h"
19 #include "net/eth.h"
20 #include "chardev/char.h"
21 #include "sysemu/block-backend.h"
22 #include "sysemu/sysemu.h"
23 #include "qemu/config-file.h"
24 #include "qemu/option.h"
25 #include "qemu/timer.h"
26 #include "qemu/sockets.h"
27 #include "monitor/monitor.h"
28 #include "monitor/qdev.h"
29 #include "qapi/error.h"
30 #include "qapi/opts-visitor.h"
31 #include "qapi/qapi-builtin-visit.h"
32 #include "qapi/qapi-commands-block.h"
33 #include "qapi/qapi-commands-char.h"
34 #include "qapi/qapi-commands-migration.h"
35 #include "qapi/qapi-commands-misc.h"
36 #include "qapi/qapi-commands-net.h"
37 #include "qapi/qapi-commands-rocker.h"
38 #include "qapi/qapi-commands-run-state.h"
39 #include "qapi/qapi-commands-tpm.h"
40 #include "qapi/qapi-commands-ui.h"
41 #include "qapi/qmp/qdict.h"
42 #include "qapi/qmp/qerror.h"
43 #include "qapi/string-input-visitor.h"
44 #include "qapi/string-output-visitor.h"
45 #include "qom/object_interfaces.h"
46 #include "ui/console.h"
47 #include "block/nbd.h"
48 #include "block/qapi.h"
49 #include "qemu-io.h"
50 #include "qemu/cutils.h"
51 #include "qemu/error-report.h"
52 #include "exec/ramlist.h"
53 #include "hw/intc/intc.h"
54 #include "migration/snapshot.h"
55 #include "migration/misc.h"
56
57 #ifdef CONFIG_SPICE
58 #include <spice/enums.h>
59 #endif
60
61 static void hmp_handle_error(Monitor *mon, Error **errp)
62 {
63 assert(errp);
64 if (*errp) {
65 error_report_err(*errp);
66 }
67 }
68
69 void hmp_info_name(Monitor *mon, const QDict *qdict)
70 {
71 NameInfo *info;
72
73 info = qmp_query_name(NULL);
74 if (info->has_name) {
75 monitor_printf(mon, "%s\n", info->name);
76 }
77 qapi_free_NameInfo(info);
78 }
79
80 void hmp_info_version(Monitor *mon, const QDict *qdict)
81 {
82 VersionInfo *info;
83
84 info = qmp_query_version(NULL);
85
86 monitor_printf(mon, "%" PRId64 ".%" PRId64 ".%" PRId64 "%s\n",
87 info->qemu->major, info->qemu->minor, info->qemu->micro,
88 info->package);
89
90 qapi_free_VersionInfo(info);
91 }
92
93 void hmp_info_kvm(Monitor *mon, const QDict *qdict)
94 {
95 KvmInfo *info;
96
97 info = qmp_query_kvm(NULL);
98 monitor_printf(mon, "kvm support: ");
99 if (info->present) {
100 monitor_printf(mon, "%s\n", info->enabled ? "enabled" : "disabled");
101 } else {
102 monitor_printf(mon, "not compiled\n");
103 }
104
105 qapi_free_KvmInfo(info);
106 }
107
108 void hmp_info_status(Monitor *mon, const QDict *qdict)
109 {
110 StatusInfo *info;
111
112 info = qmp_query_status(NULL);
113
114 monitor_printf(mon, "VM status: %s%s",
115 info->running ? "running" : "paused",
116 info->singlestep ? " (single step mode)" : "");
117
118 if (!info->running && info->status != RUN_STATE_PAUSED) {
119 monitor_printf(mon, " (%s)", RunState_str(info->status));
120 }
121
122 monitor_printf(mon, "\n");
123
124 qapi_free_StatusInfo(info);
125 }
126
127 void hmp_info_uuid(Monitor *mon, const QDict *qdict)
128 {
129 UuidInfo *info;
130
131 info = qmp_query_uuid(NULL);
132 monitor_printf(mon, "%s\n", info->UUID);
133 qapi_free_UuidInfo(info);
134 }
135
136 void hmp_info_chardev(Monitor *mon, const QDict *qdict)
137 {
138 ChardevInfoList *char_info, *info;
139
140 char_info = qmp_query_chardev(NULL);
141 for (info = char_info; info; info = info->next) {
142 monitor_printf(mon, "%s: filename=%s\n", info->value->label,
143 info->value->filename);
144 }
145
146 qapi_free_ChardevInfoList(char_info);
147 }
148
149 void hmp_info_mice(Monitor *mon, const QDict *qdict)
150 {
151 MouseInfoList *mice_list, *mouse;
152
153 mice_list = qmp_query_mice(NULL);
154 if (!mice_list) {
155 monitor_printf(mon, "No mouse devices connected\n");
156 return;
157 }
158
159 for (mouse = mice_list; mouse; mouse = mouse->next) {
160 monitor_printf(mon, "%c Mouse #%" PRId64 ": %s%s\n",
161 mouse->value->current ? '*' : ' ',
162 mouse->value->index, mouse->value->name,
163 mouse->value->absolute ? " (absolute)" : "");
164 }
165
166 qapi_free_MouseInfoList(mice_list);
167 }
168
169 void hmp_info_migrate(Monitor *mon, const QDict *qdict)
170 {
171 MigrationInfo *info;
172 MigrationCapabilityStatusList *caps, *cap;
173
174 info = qmp_query_migrate(NULL);
175 caps = qmp_query_migrate_capabilities(NULL);
176
177 migration_global_dump(mon);
178
179 /* do not display parameters during setup */
180 if (info->has_status && caps) {
181 monitor_printf(mon, "capabilities: ");
182 for (cap = caps; cap; cap = cap->next) {
183 monitor_printf(mon, "%s: %s ",
184 MigrationCapability_str(cap->value->capability),
185 cap->value->state ? "on" : "off");
186 }
187 monitor_printf(mon, "\n");
188 }
189
190 if (info->has_status) {
191 monitor_printf(mon, "Migration status: %s",
192 MigrationStatus_str(info->status));
193 if (info->status == MIGRATION_STATUS_FAILED &&
194 info->has_error_desc) {
195 monitor_printf(mon, " (%s)\n", info->error_desc);
196 } else {
197 monitor_printf(mon, "\n");
198 }
199
200 monitor_printf(mon, "total time: %" PRIu64 " milliseconds\n",
201 info->total_time);
202 if (info->has_expected_downtime) {
203 monitor_printf(mon, "expected downtime: %" PRIu64 " milliseconds\n",
204 info->expected_downtime);
205 }
206 if (info->has_downtime) {
207 monitor_printf(mon, "downtime: %" PRIu64 " milliseconds\n",
208 info->downtime);
209 }
210 if (info->has_setup_time) {
211 monitor_printf(mon, "setup: %" PRIu64 " milliseconds\n",
212 info->setup_time);
213 }
214 }
215
216 if (info->has_ram) {
217 monitor_printf(mon, "transferred ram: %" PRIu64 " kbytes\n",
218 info->ram->transferred >> 10);
219 monitor_printf(mon, "throughput: %0.2f mbps\n",
220 info->ram->mbps);
221 monitor_printf(mon, "remaining ram: %" PRIu64 " kbytes\n",
222 info->ram->remaining >> 10);
223 monitor_printf(mon, "total ram: %" PRIu64 " kbytes\n",
224 info->ram->total >> 10);
225 monitor_printf(mon, "duplicate: %" PRIu64 " pages\n",
226 info->ram->duplicate);
227 monitor_printf(mon, "skipped: %" PRIu64 " pages\n",
228 info->ram->skipped);
229 monitor_printf(mon, "normal: %" PRIu64 " pages\n",
230 info->ram->normal);
231 monitor_printf(mon, "normal bytes: %" PRIu64 " kbytes\n",
232 info->ram->normal_bytes >> 10);
233 monitor_printf(mon, "dirty sync count: %" PRIu64 "\n",
234 info->ram->dirty_sync_count);
235 monitor_printf(mon, "page size: %" PRIu64 " kbytes\n",
236 info->ram->page_size >> 10);
237 monitor_printf(mon, "multifd bytes: %" PRIu64 " kbytes\n",
238 info->ram->multifd_bytes >> 10);
239
240 if (info->ram->dirty_pages_rate) {
241 monitor_printf(mon, "dirty pages rate: %" PRIu64 " pages\n",
242 info->ram->dirty_pages_rate);
243 }
244 if (info->ram->postcopy_requests) {
245 monitor_printf(mon, "postcopy request count: %" PRIu64 "\n",
246 info->ram->postcopy_requests);
247 }
248 }
249
250 if (info->has_disk) {
251 monitor_printf(mon, "transferred disk: %" PRIu64 " kbytes\n",
252 info->disk->transferred >> 10);
253 monitor_printf(mon, "remaining disk: %" PRIu64 " kbytes\n",
254 info->disk->remaining >> 10);
255 monitor_printf(mon, "total disk: %" PRIu64 " kbytes\n",
256 info->disk->total >> 10);
257 }
258
259 if (info->has_xbzrle_cache) {
260 monitor_printf(mon, "cache size: %" PRIu64 " bytes\n",
261 info->xbzrle_cache->cache_size);
262 monitor_printf(mon, "xbzrle transferred: %" PRIu64 " kbytes\n",
263 info->xbzrle_cache->bytes >> 10);
264 monitor_printf(mon, "xbzrle pages: %" PRIu64 " pages\n",
265 info->xbzrle_cache->pages);
266 monitor_printf(mon, "xbzrle cache miss: %" PRIu64 "\n",
267 info->xbzrle_cache->cache_miss);
268 monitor_printf(mon, "xbzrle cache miss rate: %0.2f\n",
269 info->xbzrle_cache->cache_miss_rate);
270 monitor_printf(mon, "xbzrle overflow : %" PRIu64 "\n",
271 info->xbzrle_cache->overflow);
272 }
273
274 if (info->has_cpu_throttle_percentage) {
275 monitor_printf(mon, "cpu throttle percentage: %" PRIu64 "\n",
276 info->cpu_throttle_percentage);
277 }
278
279 if (info->has_postcopy_blocktime) {
280 monitor_printf(mon, "postcopy blocktime: %u\n",
281 info->postcopy_blocktime);
282 }
283
284 if (info->has_postcopy_vcpu_blocktime) {
285 Visitor *v;
286 char *str;
287 v = string_output_visitor_new(false, &str);
288 visit_type_uint32List(v, NULL, &info->postcopy_vcpu_blocktime, NULL);
289 visit_complete(v, &str);
290 monitor_printf(mon, "postcopy vcpu blocktime: %s\n", str);
291 g_free(str);
292 visit_free(v);
293 }
294 qapi_free_MigrationInfo(info);
295 qapi_free_MigrationCapabilityStatusList(caps);
296 }
297
298 void hmp_info_migrate_capabilities(Monitor *mon, const QDict *qdict)
299 {
300 MigrationCapabilityStatusList *caps, *cap;
301
302 caps = qmp_query_migrate_capabilities(NULL);
303
304 if (caps) {
305 for (cap = caps; cap; cap = cap->next) {
306 monitor_printf(mon, "%s: %s\n",
307 MigrationCapability_str(cap->value->capability),
308 cap->value->state ? "on" : "off");
309 }
310 }
311
312 qapi_free_MigrationCapabilityStatusList(caps);
313 }
314
315 void hmp_info_migrate_parameters(Monitor *mon, const QDict *qdict)
316 {
317 MigrationParameters *params;
318
319 params = qmp_query_migrate_parameters(NULL);
320
321 if (params) {
322 assert(params->has_compress_level);
323 monitor_printf(mon, "%s: %u\n",
324 MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_LEVEL),
325 params->compress_level);
326 assert(params->has_compress_threads);
327 monitor_printf(mon, "%s: %u\n",
328 MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_THREADS),
329 params->compress_threads);
330 assert(params->has_decompress_threads);
331 monitor_printf(mon, "%s: %u\n",
332 MigrationParameter_str(MIGRATION_PARAMETER_DECOMPRESS_THREADS),
333 params->decompress_threads);
334 assert(params->has_cpu_throttle_initial);
335 monitor_printf(mon, "%s: %u\n",
336 MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL),
337 params->cpu_throttle_initial);
338 assert(params->has_cpu_throttle_increment);
339 monitor_printf(mon, "%s: %u\n",
340 MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT),
341 params->cpu_throttle_increment);
342 assert(params->has_tls_creds);
343 monitor_printf(mon, "%s: '%s'\n",
344 MigrationParameter_str(MIGRATION_PARAMETER_TLS_CREDS),
345 params->tls_creds);
346 assert(params->has_tls_hostname);
347 monitor_printf(mon, "%s: '%s'\n",
348 MigrationParameter_str(MIGRATION_PARAMETER_TLS_HOSTNAME),
349 params->tls_hostname);
350 assert(params->has_max_bandwidth);
351 monitor_printf(mon, "%s: %" PRIu64 " bytes/second\n",
352 MigrationParameter_str(MIGRATION_PARAMETER_MAX_BANDWIDTH),
353 params->max_bandwidth);
354 assert(params->has_downtime_limit);
355 monitor_printf(mon, "%s: %" PRIu64 " milliseconds\n",
356 MigrationParameter_str(MIGRATION_PARAMETER_DOWNTIME_LIMIT),
357 params->downtime_limit);
358 assert(params->has_x_checkpoint_delay);
359 monitor_printf(mon, "%s: %u\n",
360 MigrationParameter_str(MIGRATION_PARAMETER_X_CHECKPOINT_DELAY),
361 params->x_checkpoint_delay);
362 assert(params->has_block_incremental);
363 monitor_printf(mon, "%s: %s\n",
364 MigrationParameter_str(MIGRATION_PARAMETER_BLOCK_INCREMENTAL),
365 params->block_incremental ? "on" : "off");
366 monitor_printf(mon, "%s: %u\n",
367 MigrationParameter_str(MIGRATION_PARAMETER_X_MULTIFD_CHANNELS),
368 params->x_multifd_channels);
369 monitor_printf(mon, "%s: %u\n",
370 MigrationParameter_str(MIGRATION_PARAMETER_X_MULTIFD_PAGE_COUNT),
371 params->x_multifd_page_count);
372 monitor_printf(mon, "%s: %" PRIu64 "\n",
373 MigrationParameter_str(MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE),
374 params->xbzrle_cache_size);
375 monitor_printf(mon, "%s: %" PRIu64 "\n",
376 MigrationParameter_str(MIGRATION_PARAMETER_MAX_POSTCOPY_BANDWIDTH),
377 params->max_postcopy_bandwidth);
378 }
379
380 qapi_free_MigrationParameters(params);
381 }
382
383 void hmp_info_migrate_cache_size(Monitor *mon, const QDict *qdict)
384 {
385 monitor_printf(mon, "xbzrel cache size: %" PRId64 " kbytes\n",
386 qmp_query_migrate_cache_size(NULL) >> 10);
387 }
388
389 void hmp_info_cpus(Monitor *mon, const QDict *qdict)
390 {
391 CpuInfoFastList *cpu_list, *cpu;
392
393 cpu_list = qmp_query_cpus_fast(NULL);
394
395 for (cpu = cpu_list; cpu; cpu = cpu->next) {
396 int active = ' ';
397
398 if (cpu->value->cpu_index == monitor_get_cpu_index()) {
399 active = '*';
400 }
401
402 monitor_printf(mon, "%c CPU #%" PRId64 ":", active,
403 cpu->value->cpu_index);
404 monitor_printf(mon, " thread_id=%" PRId64 "\n", cpu->value->thread_id);
405 }
406
407 qapi_free_CpuInfoFastList(cpu_list);
408 }
409
410 static void print_block_info(Monitor *mon, BlockInfo *info,
411 BlockDeviceInfo *inserted, bool verbose)
412 {
413 ImageInfo *image_info;
414
415 assert(!info || !info->has_inserted || info->inserted == inserted);
416
417 if (info && *info->device) {
418 monitor_printf(mon, "%s", info->device);
419 if (inserted && inserted->has_node_name) {
420 monitor_printf(mon, " (%s)", inserted->node_name);
421 }
422 } else {
423 assert(info || inserted);
424 monitor_printf(mon, "%s",
425 inserted && inserted->has_node_name ? inserted->node_name
426 : info && info->has_qdev ? info->qdev
427 : "<anonymous>");
428 }
429
430 if (inserted) {
431 monitor_printf(mon, ": %s (%s%s%s)\n",
432 inserted->file,
433 inserted->drv,
434 inserted->ro ? ", read-only" : "",
435 inserted->encrypted ? ", encrypted" : "");
436 } else {
437 monitor_printf(mon, ": [not inserted]\n");
438 }
439
440 if (info) {
441 if (info->has_qdev) {
442 monitor_printf(mon, " Attached to: %s\n", info->qdev);
443 }
444 if (info->has_io_status && info->io_status != BLOCK_DEVICE_IO_STATUS_OK) {
445 monitor_printf(mon, " I/O status: %s\n",
446 BlockDeviceIoStatus_str(info->io_status));
447 }
448
449 if (info->removable) {
450 monitor_printf(mon, " Removable device: %slocked, tray %s\n",
451 info->locked ? "" : "not ",
452 info->tray_open ? "open" : "closed");
453 }
454 }
455
456
457 if (!inserted) {
458 return;
459 }
460
461 monitor_printf(mon, " Cache mode: %s%s%s\n",
462 inserted->cache->writeback ? "writeback" : "writethrough",
463 inserted->cache->direct ? ", direct" : "",
464 inserted->cache->no_flush ? ", ignore flushes" : "");
465
466 if (inserted->has_backing_file) {
467 monitor_printf(mon,
468 " Backing file: %s "
469 "(chain depth: %" PRId64 ")\n",
470 inserted->backing_file,
471 inserted->backing_file_depth);
472 }
473
474 if (inserted->detect_zeroes != BLOCKDEV_DETECT_ZEROES_OPTIONS_OFF) {
475 monitor_printf(mon, " Detect zeroes: %s\n",
476 BlockdevDetectZeroesOptions_str(inserted->detect_zeroes));
477 }
478
479 if (inserted->bps || inserted->bps_rd || inserted->bps_wr ||
480 inserted->iops || inserted->iops_rd || inserted->iops_wr)
481 {
482 monitor_printf(mon, " I/O throttling: bps=%" PRId64
483 " bps_rd=%" PRId64 " bps_wr=%" PRId64
484 " bps_max=%" PRId64
485 " bps_rd_max=%" PRId64
486 " bps_wr_max=%" PRId64
487 " iops=%" PRId64 " iops_rd=%" PRId64
488 " iops_wr=%" PRId64
489 " iops_max=%" PRId64
490 " iops_rd_max=%" PRId64
491 " iops_wr_max=%" PRId64
492 " iops_size=%" PRId64
493 " group=%s\n",
494 inserted->bps,
495 inserted->bps_rd,
496 inserted->bps_wr,
497 inserted->bps_max,
498 inserted->bps_rd_max,
499 inserted->bps_wr_max,
500 inserted->iops,
501 inserted->iops_rd,
502 inserted->iops_wr,
503 inserted->iops_max,
504 inserted->iops_rd_max,
505 inserted->iops_wr_max,
506 inserted->iops_size,
507 inserted->group);
508 }
509
510 if (verbose) {
511 monitor_printf(mon, "\nImages:\n");
512 image_info = inserted->image;
513 while (1) {
514 bdrv_image_info_dump((fprintf_function)monitor_printf,
515 mon, image_info);
516 if (image_info->has_backing_image) {
517 image_info = image_info->backing_image;
518 } else {
519 break;
520 }
521 }
522 }
523 }
524
525 void hmp_info_block(Monitor *mon, const QDict *qdict)
526 {
527 BlockInfoList *block_list, *info;
528 BlockDeviceInfoList *blockdev_list, *blockdev;
529 const char *device = qdict_get_try_str(qdict, "device");
530 bool verbose = qdict_get_try_bool(qdict, "verbose", false);
531 bool nodes = qdict_get_try_bool(qdict, "nodes", false);
532 bool printed = false;
533
534 /* Print BlockBackend information */
535 if (!nodes) {
536 block_list = qmp_query_block(NULL);
537 } else {
538 block_list = NULL;
539 }
540
541 for (info = block_list; info; info = info->next) {
542 if (device && strcmp(device, info->value->device)) {
543 continue;
544 }
545
546 if (info != block_list) {
547 monitor_printf(mon, "\n");
548 }
549
550 print_block_info(mon, info->value, info->value->has_inserted
551 ? info->value->inserted : NULL,
552 verbose);
553 printed = true;
554 }
555
556 qapi_free_BlockInfoList(block_list);
557
558 if ((!device && !nodes) || printed) {
559 return;
560 }
561
562 /* Print node information */
563 blockdev_list = qmp_query_named_block_nodes(NULL);
564 for (blockdev = blockdev_list; blockdev; blockdev = blockdev->next) {
565 assert(blockdev->value->has_node_name);
566 if (device && strcmp(device, blockdev->value->node_name)) {
567 continue;
568 }
569
570 if (blockdev != blockdev_list) {
571 monitor_printf(mon, "\n");
572 }
573
574 print_block_info(mon, NULL, blockdev->value, verbose);
575 }
576 qapi_free_BlockDeviceInfoList(blockdev_list);
577 }
578
579 void hmp_info_blockstats(Monitor *mon, const QDict *qdict)
580 {
581 BlockStatsList *stats_list, *stats;
582
583 stats_list = qmp_query_blockstats(false, false, NULL);
584
585 for (stats = stats_list; stats; stats = stats->next) {
586 if (!stats->value->has_device) {
587 continue;
588 }
589
590 monitor_printf(mon, "%s:", stats->value->device);
591 monitor_printf(mon, " rd_bytes=%" PRId64
592 " wr_bytes=%" PRId64
593 " rd_operations=%" PRId64
594 " wr_operations=%" PRId64
595 " flush_operations=%" PRId64
596 " wr_total_time_ns=%" PRId64
597 " rd_total_time_ns=%" PRId64
598 " flush_total_time_ns=%" PRId64
599 " rd_merged=%" PRId64
600 " wr_merged=%" PRId64
601 " idle_time_ns=%" PRId64
602 "\n",
603 stats->value->stats->rd_bytes,
604 stats->value->stats->wr_bytes,
605 stats->value->stats->rd_operations,
606 stats->value->stats->wr_operations,
607 stats->value->stats->flush_operations,
608 stats->value->stats->wr_total_time_ns,
609 stats->value->stats->rd_total_time_ns,
610 stats->value->stats->flush_total_time_ns,
611 stats->value->stats->rd_merged,
612 stats->value->stats->wr_merged,
613 stats->value->stats->idle_time_ns);
614 }
615
616 qapi_free_BlockStatsList(stats_list);
617 }
618
619 #ifdef CONFIG_VNC
620 /* Helper for hmp_info_vnc_clients, _servers */
621 static void hmp_info_VncBasicInfo(Monitor *mon, VncBasicInfo *info,
622 const char *name)
623 {
624 monitor_printf(mon, " %s: %s:%s (%s%s)\n",
625 name,
626 info->host,
627 info->service,
628 NetworkAddressFamily_str(info->family),
629 info->websocket ? " (Websocket)" : "");
630 }
631
632 /* Helper displaying and auth and crypt info */
633 static void hmp_info_vnc_authcrypt(Monitor *mon, const char *indent,
634 VncPrimaryAuth auth,
635 VncVencryptSubAuth *vencrypt)
636 {
637 monitor_printf(mon, "%sAuth: %s (Sub: %s)\n", indent,
638 VncPrimaryAuth_str(auth),
639 vencrypt ? VncVencryptSubAuth_str(*vencrypt) : "none");
640 }
641
642 static void hmp_info_vnc_clients(Monitor *mon, VncClientInfoList *client)
643 {
644 while (client) {
645 VncClientInfo *cinfo = client->value;
646
647 hmp_info_VncBasicInfo(mon, qapi_VncClientInfo_base(cinfo), "Client");
648 monitor_printf(mon, " x509_dname: %s\n",
649 cinfo->has_x509_dname ?
650 cinfo->x509_dname : "none");
651 monitor_printf(mon, " sasl_username: %s\n",
652 cinfo->has_sasl_username ?
653 cinfo->sasl_username : "none");
654
655 client = client->next;
656 }
657 }
658
659 static void hmp_info_vnc_servers(Monitor *mon, VncServerInfo2List *server)
660 {
661 while (server) {
662 VncServerInfo2 *sinfo = server->value;
663 hmp_info_VncBasicInfo(mon, qapi_VncServerInfo2_base(sinfo), "Server");
664 hmp_info_vnc_authcrypt(mon, " ", sinfo->auth,
665 sinfo->has_vencrypt ? &sinfo->vencrypt : NULL);
666 server = server->next;
667 }
668 }
669
670 void hmp_info_vnc(Monitor *mon, const QDict *qdict)
671 {
672 VncInfo2List *info2l;
673 Error *err = NULL;
674
675 info2l = qmp_query_vnc_servers(&err);
676 if (err) {
677 hmp_handle_error(mon, &err);
678 return;
679 }
680 if (!info2l) {
681 monitor_printf(mon, "None\n");
682 return;
683 }
684
685 while (info2l) {
686 VncInfo2 *info = info2l->value;
687 monitor_printf(mon, "%s:\n", info->id);
688 hmp_info_vnc_servers(mon, info->server);
689 hmp_info_vnc_clients(mon, info->clients);
690 if (!info->server) {
691 /* The server entry displays its auth, we only
692 * need to display in the case of 'reverse' connections
693 * where there's no server.
694 */
695 hmp_info_vnc_authcrypt(mon, " ", info->auth,
696 info->has_vencrypt ? &info->vencrypt : NULL);
697 }
698 if (info->has_display) {
699 monitor_printf(mon, " Display: %s\n", info->display);
700 }
701 info2l = info2l->next;
702 }
703
704 qapi_free_VncInfo2List(info2l);
705
706 }
707 #endif
708
709 #ifdef CONFIG_SPICE
710 void hmp_info_spice(Monitor *mon, const QDict *qdict)
711 {
712 SpiceChannelList *chan;
713 SpiceInfo *info;
714 const char *channel_name;
715 const char * const channel_names[] = {
716 [SPICE_CHANNEL_MAIN] = "main",
717 [SPICE_CHANNEL_DISPLAY] = "display",
718 [SPICE_CHANNEL_INPUTS] = "inputs",
719 [SPICE_CHANNEL_CURSOR] = "cursor",
720 [SPICE_CHANNEL_PLAYBACK] = "playback",
721 [SPICE_CHANNEL_RECORD] = "record",
722 [SPICE_CHANNEL_TUNNEL] = "tunnel",
723 [SPICE_CHANNEL_SMARTCARD] = "smartcard",
724 [SPICE_CHANNEL_USBREDIR] = "usbredir",
725 [SPICE_CHANNEL_PORT] = "port",
726 #if 0
727 /* minimum spice-protocol is 0.12.3, webdav was added in 0.12.7,
728 * no easy way to #ifdef (SPICE_CHANNEL_* is a enum). Disable
729 * as quick fix for build failures with older versions. */
730 [SPICE_CHANNEL_WEBDAV] = "webdav",
731 #endif
732 };
733
734 info = qmp_query_spice(NULL);
735
736 if (!info->enabled) {
737 monitor_printf(mon, "Server: disabled\n");
738 goto out;
739 }
740
741 monitor_printf(mon, "Server:\n");
742 if (info->has_port) {
743 monitor_printf(mon, " address: %s:%" PRId64 "\n",
744 info->host, info->port);
745 }
746 if (info->has_tls_port) {
747 monitor_printf(mon, " address: %s:%" PRId64 " [tls]\n",
748 info->host, info->tls_port);
749 }
750 monitor_printf(mon, " migrated: %s\n",
751 info->migrated ? "true" : "false");
752 monitor_printf(mon, " auth: %s\n", info->auth);
753 monitor_printf(mon, " compiled: %s\n", info->compiled_version);
754 monitor_printf(mon, " mouse-mode: %s\n",
755 SpiceQueryMouseMode_str(info->mouse_mode));
756
757 if (!info->has_channels || info->channels == NULL) {
758 monitor_printf(mon, "Channels: none\n");
759 } else {
760 for (chan = info->channels; chan; chan = chan->next) {
761 monitor_printf(mon, "Channel:\n");
762 monitor_printf(mon, " address: %s:%s%s\n",
763 chan->value->host, chan->value->port,
764 chan->value->tls ? " [tls]" : "");
765 monitor_printf(mon, " session: %" PRId64 "\n",
766 chan->value->connection_id);
767 monitor_printf(mon, " channel: %" PRId64 ":%" PRId64 "\n",
768 chan->value->channel_type, chan->value->channel_id);
769
770 channel_name = "unknown";
771 if (chan->value->channel_type > 0 &&
772 chan->value->channel_type < ARRAY_SIZE(channel_names) &&
773 channel_names[chan->value->channel_type]) {
774 channel_name = channel_names[chan->value->channel_type];
775 }
776
777 monitor_printf(mon, " channel name: %s\n", channel_name);
778 }
779 }
780
781 out:
782 qapi_free_SpiceInfo(info);
783 }
784 #endif
785
786 void hmp_info_balloon(Monitor *mon, const QDict *qdict)
787 {
788 BalloonInfo *info;
789 Error *err = NULL;
790
791 info = qmp_query_balloon(&err);
792 if (err) {
793 hmp_handle_error(mon, &err);
794 return;
795 }
796
797 monitor_printf(mon, "balloon: actual=%" PRId64 "\n", info->actual >> 20);
798
799 qapi_free_BalloonInfo(info);
800 }
801
802 static void hmp_info_pci_device(Monitor *mon, const PciDeviceInfo *dev)
803 {
804 PciMemoryRegionList *region;
805
806 monitor_printf(mon, " Bus %2" PRId64 ", ", dev->bus);
807 monitor_printf(mon, "device %3" PRId64 ", function %" PRId64 ":\n",
808 dev->slot, dev->function);
809 monitor_printf(mon, " ");
810
811 if (dev->class_info->has_desc) {
812 monitor_printf(mon, "%s", dev->class_info->desc);
813 } else {
814 monitor_printf(mon, "Class %04" PRId64, dev->class_info->q_class);
815 }
816
817 monitor_printf(mon, ": PCI device %04" PRIx64 ":%04" PRIx64 "\n",
818 dev->id->vendor, dev->id->device);
819
820 if (dev->has_irq) {
821 monitor_printf(mon, " IRQ %" PRId64 ".\n", dev->irq);
822 }
823
824 if (dev->has_pci_bridge) {
825 monitor_printf(mon, " BUS %" PRId64 ".\n",
826 dev->pci_bridge->bus->number);
827 monitor_printf(mon, " secondary bus %" PRId64 ".\n",
828 dev->pci_bridge->bus->secondary);
829 monitor_printf(mon, " subordinate bus %" PRId64 ".\n",
830 dev->pci_bridge->bus->subordinate);
831
832 monitor_printf(mon, " IO range [0x%04"PRIx64", 0x%04"PRIx64"]\n",
833 dev->pci_bridge->bus->io_range->base,
834 dev->pci_bridge->bus->io_range->limit);
835
836 monitor_printf(mon,
837 " memory range [0x%08"PRIx64", 0x%08"PRIx64"]\n",
838 dev->pci_bridge->bus->memory_range->base,
839 dev->pci_bridge->bus->memory_range->limit);
840
841 monitor_printf(mon, " prefetchable memory range "
842 "[0x%08"PRIx64", 0x%08"PRIx64"]\n",
843 dev->pci_bridge->bus->prefetchable_range->base,
844 dev->pci_bridge->bus->prefetchable_range->limit);
845 }
846
847 for (region = dev->regions; region; region = region->next) {
848 uint64_t addr, size;
849
850 addr = region->value->address;
851 size = region->value->size;
852
853 monitor_printf(mon, " BAR%" PRId64 ": ", region->value->bar);
854
855 if (!strcmp(region->value->type, "io")) {
856 monitor_printf(mon, "I/O at 0x%04" PRIx64
857 " [0x%04" PRIx64 "].\n",
858 addr, addr + size - 1);
859 } else {
860 monitor_printf(mon, "%d bit%s memory at 0x%08" PRIx64
861 " [0x%08" PRIx64 "].\n",
862 region->value->mem_type_64 ? 64 : 32,
863 region->value->prefetch ? " prefetchable" : "",
864 addr, addr + size - 1);
865 }
866 }
867
868 monitor_printf(mon, " id \"%s\"\n", dev->qdev_id);
869
870 if (dev->has_pci_bridge) {
871 if (dev->pci_bridge->has_devices) {
872 PciDeviceInfoList *cdev;
873 for (cdev = dev->pci_bridge->devices; cdev; cdev = cdev->next) {
874 hmp_info_pci_device(mon, cdev->value);
875 }
876 }
877 }
878 }
879
880 static int hmp_info_irq_foreach(Object *obj, void *opaque)
881 {
882 InterruptStatsProvider *intc;
883 InterruptStatsProviderClass *k;
884 Monitor *mon = opaque;
885
886 if (object_dynamic_cast(obj, TYPE_INTERRUPT_STATS_PROVIDER)) {
887 intc = INTERRUPT_STATS_PROVIDER(obj);
888 k = INTERRUPT_STATS_PROVIDER_GET_CLASS(obj);
889 uint64_t *irq_counts;
890 unsigned int nb_irqs, i;
891 if (k->get_statistics &&
892 k->get_statistics(intc, &irq_counts, &nb_irqs)) {
893 if (nb_irqs > 0) {
894 monitor_printf(mon, "IRQ statistics for %s:\n",
895 object_get_typename(obj));
896 for (i = 0; i < nb_irqs; i++) {
897 if (irq_counts[i] > 0) {
898 monitor_printf(mon, "%2d: %" PRId64 "\n", i,
899 irq_counts[i]);
900 }
901 }
902 }
903 } else {
904 monitor_printf(mon, "IRQ statistics not available for %s.\n",
905 object_get_typename(obj));
906 }
907 }
908
909 return 0;
910 }
911
912 void hmp_info_irq(Monitor *mon, const QDict *qdict)
913 {
914 object_child_foreach_recursive(object_get_root(),
915 hmp_info_irq_foreach, mon);
916 }
917
918 static int hmp_info_pic_foreach(Object *obj, void *opaque)
919 {
920 InterruptStatsProvider *intc;
921 InterruptStatsProviderClass *k;
922 Monitor *mon = opaque;
923
924 if (object_dynamic_cast(obj, TYPE_INTERRUPT_STATS_PROVIDER)) {
925 intc = INTERRUPT_STATS_PROVIDER(obj);
926 k = INTERRUPT_STATS_PROVIDER_GET_CLASS(obj);
927 if (k->print_info) {
928 k->print_info(intc, mon);
929 } else {
930 monitor_printf(mon, "Interrupt controller information not available for %s.\n",
931 object_get_typename(obj));
932 }
933 }
934
935 return 0;
936 }
937
938 void hmp_info_pic(Monitor *mon, const QDict *qdict)
939 {
940 object_child_foreach_recursive(object_get_root(),
941 hmp_info_pic_foreach, mon);
942 }
943
944 void hmp_info_pci(Monitor *mon, const QDict *qdict)
945 {
946 PciInfoList *info_list, *info;
947 Error *err = NULL;
948
949 info_list = qmp_query_pci(&err);
950 if (err) {
951 monitor_printf(mon, "PCI devices not supported\n");
952 error_free(err);
953 return;
954 }
955
956 for (info = info_list; info; info = info->next) {
957 PciDeviceInfoList *dev;
958
959 for (dev = info->value->devices; dev; dev = dev->next) {
960 hmp_info_pci_device(mon, dev->value);
961 }
962 }
963
964 qapi_free_PciInfoList(info_list);
965 }
966
967 void hmp_info_block_jobs(Monitor *mon, const QDict *qdict)
968 {
969 BlockJobInfoList *list;
970 Error *err = NULL;
971
972 list = qmp_query_block_jobs(&err);
973 assert(!err);
974
975 if (!list) {
976 monitor_printf(mon, "No active jobs\n");
977 return;
978 }
979
980 while (list) {
981 if (strcmp(list->value->type, "stream") == 0) {
982 monitor_printf(mon, "Streaming device %s: Completed %" PRId64
983 " of %" PRId64 " bytes, speed limit %" PRId64
984 " bytes/s\n",
985 list->value->device,
986 list->value->offset,
987 list->value->len,
988 list->value->speed);
989 } else {
990 monitor_printf(mon, "Type %s, device %s: Completed %" PRId64
991 " of %" PRId64 " bytes, speed limit %" PRId64
992 " bytes/s\n",
993 list->value->type,
994 list->value->device,
995 list->value->offset,
996 list->value->len,
997 list->value->speed);
998 }
999 list = list->next;
1000 }
1001
1002 qapi_free_BlockJobInfoList(list);
1003 }
1004
1005 void hmp_info_tpm(Monitor *mon, const QDict *qdict)
1006 {
1007 TPMInfoList *info_list, *info;
1008 Error *err = NULL;
1009 unsigned int c = 0;
1010 TPMPassthroughOptions *tpo;
1011 TPMEmulatorOptions *teo;
1012
1013 info_list = qmp_query_tpm(&err);
1014 if (err) {
1015 monitor_printf(mon, "TPM device not supported\n");
1016 error_free(err);
1017 return;
1018 }
1019
1020 if (info_list) {
1021 monitor_printf(mon, "TPM device:\n");
1022 }
1023
1024 for (info = info_list; info; info = info->next) {
1025 TPMInfo *ti = info->value;
1026 monitor_printf(mon, " tpm%d: model=%s\n",
1027 c, TpmModel_str(ti->model));
1028
1029 monitor_printf(mon, " \\ %s: type=%s",
1030 ti->id, TpmTypeOptionsKind_str(ti->options->type));
1031
1032 switch (ti->options->type) {
1033 case TPM_TYPE_OPTIONS_KIND_PASSTHROUGH:
1034 tpo = ti->options->u.passthrough.data;
1035 monitor_printf(mon, "%s%s%s%s",
1036 tpo->has_path ? ",path=" : "",
1037 tpo->has_path ? tpo->path : "",
1038 tpo->has_cancel_path ? ",cancel-path=" : "",
1039 tpo->has_cancel_path ? tpo->cancel_path : "");
1040 break;
1041 case TPM_TYPE_OPTIONS_KIND_EMULATOR:
1042 teo = ti->options->u.emulator.data;
1043 monitor_printf(mon, ",chardev=%s", teo->chardev);
1044 break;
1045 case TPM_TYPE_OPTIONS_KIND__MAX:
1046 break;
1047 }
1048 monitor_printf(mon, "\n");
1049 c++;
1050 }
1051 qapi_free_TPMInfoList(info_list);
1052 }
1053
1054 void hmp_quit(Monitor *mon, const QDict *qdict)
1055 {
1056 monitor_suspend(mon);
1057 qmp_quit(NULL);
1058 }
1059
1060 void hmp_stop(Monitor *mon, const QDict *qdict)
1061 {
1062 qmp_stop(NULL);
1063 }
1064
1065 void hmp_sync_profile(Monitor *mon, const QDict *qdict)
1066 {
1067 const char *op = qdict_get_try_str(qdict, "op");
1068
1069 if (op == NULL) {
1070 bool on = qsp_is_enabled();
1071
1072 monitor_printf(mon, "sync-profile is %s\n", on ? "on" : "off");
1073 return;
1074 }
1075 if (!strcmp(op, "on")) {
1076 qsp_enable();
1077 } else if (!strcmp(op, "off")) {
1078 qsp_disable();
1079 } else if (!strcmp(op, "reset")) {
1080 qsp_reset();
1081 } else {
1082 Error *err = NULL;
1083
1084 error_setg(&err, QERR_INVALID_PARAMETER, op);
1085 hmp_handle_error(mon, &err);
1086 }
1087 }
1088
1089 void hmp_system_reset(Monitor *mon, const QDict *qdict)
1090 {
1091 qmp_system_reset(NULL);
1092 }
1093
1094 void hmp_system_powerdown(Monitor *mon, const QDict *qdict)
1095 {
1096 qmp_system_powerdown(NULL);
1097 }
1098
1099 void hmp_exit_preconfig(Monitor *mon, const QDict *qdict)
1100 {
1101 Error *err = NULL;
1102
1103 qmp_x_exit_preconfig(&err);
1104 hmp_handle_error(mon, &err);
1105 }
1106
1107 void hmp_cpu(Monitor *mon, const QDict *qdict)
1108 {
1109 int64_t cpu_index;
1110
1111 /* XXX: drop the monitor_set_cpu() usage when all HMP commands that
1112 use it are converted to the QAPI */
1113 cpu_index = qdict_get_int(qdict, "index");
1114 if (monitor_set_cpu(cpu_index) < 0) {
1115 monitor_printf(mon, "invalid CPU index\n");
1116 }
1117 }
1118
1119 void hmp_memsave(Monitor *mon, const QDict *qdict)
1120 {
1121 uint32_t size = qdict_get_int(qdict, "size");
1122 const char *filename = qdict_get_str(qdict, "filename");
1123 uint64_t addr = qdict_get_int(qdict, "val");
1124 Error *err = NULL;
1125 int cpu_index = monitor_get_cpu_index();
1126
1127 if (cpu_index < 0) {
1128 monitor_printf(mon, "No CPU available\n");
1129 return;
1130 }
1131
1132 qmp_memsave(addr, size, filename, true, cpu_index, &err);
1133 hmp_handle_error(mon, &err);
1134 }
1135
1136 void hmp_pmemsave(Monitor *mon, const QDict *qdict)
1137 {
1138 uint32_t size = qdict_get_int(qdict, "size");
1139 const char *filename = qdict_get_str(qdict, "filename");
1140 uint64_t addr = qdict_get_int(qdict, "val");
1141 Error *err = NULL;
1142
1143 qmp_pmemsave(addr, size, filename, &err);
1144 hmp_handle_error(mon, &err);
1145 }
1146
1147 void hmp_ringbuf_write(Monitor *mon, const QDict *qdict)
1148 {
1149 const char *chardev = qdict_get_str(qdict, "device");
1150 const char *data = qdict_get_str(qdict, "data");
1151 Error *err = NULL;
1152
1153 qmp_ringbuf_write(chardev, data, false, 0, &err);
1154
1155 hmp_handle_error(mon, &err);
1156 }
1157
1158 void hmp_ringbuf_read(Monitor *mon, const QDict *qdict)
1159 {
1160 uint32_t size = qdict_get_int(qdict, "size");
1161 const char *chardev = qdict_get_str(qdict, "device");
1162 char *data;
1163 Error *err = NULL;
1164 int i;
1165
1166 data = qmp_ringbuf_read(chardev, size, false, 0, &err);
1167 if (err) {
1168 hmp_handle_error(mon, &err);
1169 return;
1170 }
1171
1172 for (i = 0; data[i]; i++) {
1173 unsigned char ch = data[i];
1174
1175 if (ch == '\\') {
1176 monitor_printf(mon, "\\\\");
1177 } else if ((ch < 0x20 && ch != '\n' && ch != '\t') || ch == 0x7F) {
1178 monitor_printf(mon, "\\u%04X", ch);
1179 } else {
1180 monitor_printf(mon, "%c", ch);
1181 }
1182
1183 }
1184 monitor_printf(mon, "\n");
1185 g_free(data);
1186 }
1187
1188 void hmp_cont(Monitor *mon, const QDict *qdict)
1189 {
1190 Error *err = NULL;
1191
1192 qmp_cont(&err);
1193 hmp_handle_error(mon, &err);
1194 }
1195
1196 void hmp_system_wakeup(Monitor *mon, const QDict *qdict)
1197 {
1198 qmp_system_wakeup(NULL);
1199 }
1200
1201 void hmp_nmi(Monitor *mon, const QDict *qdict)
1202 {
1203 Error *err = NULL;
1204
1205 qmp_inject_nmi(&err);
1206 hmp_handle_error(mon, &err);
1207 }
1208
1209 void hmp_set_link(Monitor *mon, const QDict *qdict)
1210 {
1211 const char *name = qdict_get_str(qdict, "name");
1212 bool up = qdict_get_bool(qdict, "up");
1213 Error *err = NULL;
1214
1215 qmp_set_link(name, up, &err);
1216 hmp_handle_error(mon, &err);
1217 }
1218
1219 void hmp_block_passwd(Monitor *mon, const QDict *qdict)
1220 {
1221 const char *device = qdict_get_str(qdict, "device");
1222 const char *password = qdict_get_str(qdict, "password");
1223 Error *err = NULL;
1224
1225 qmp_block_passwd(true, device, false, NULL, password, &err);
1226 hmp_handle_error(mon, &err);
1227 }
1228
1229 void hmp_balloon(Monitor *mon, const QDict *qdict)
1230 {
1231 int64_t value = qdict_get_int(qdict, "value");
1232 Error *err = NULL;
1233
1234 qmp_balloon(value, &err);
1235 hmp_handle_error(mon, &err);
1236 }
1237
1238 void hmp_block_resize(Monitor *mon, const QDict *qdict)
1239 {
1240 const char *device = qdict_get_str(qdict, "device");
1241 int64_t size = qdict_get_int(qdict, "size");
1242 Error *err = NULL;
1243
1244 qmp_block_resize(true, device, false, NULL, size, &err);
1245 hmp_handle_error(mon, &err);
1246 }
1247
1248 void hmp_drive_mirror(Monitor *mon, const QDict *qdict)
1249 {
1250 const char *filename = qdict_get_str(qdict, "target");
1251 const char *format = qdict_get_try_str(qdict, "format");
1252 bool reuse = qdict_get_try_bool(qdict, "reuse", false);
1253 bool full = qdict_get_try_bool(qdict, "full", false);
1254 Error *err = NULL;
1255 DriveMirror mirror = {
1256 .device = (char *)qdict_get_str(qdict, "device"),
1257 .target = (char *)filename,
1258 .has_format = !!format,
1259 .format = (char *)format,
1260 .sync = full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
1261 .has_mode = true,
1262 .mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS,
1263 .unmap = true,
1264 };
1265
1266 if (!filename) {
1267 error_setg(&err, QERR_MISSING_PARAMETER, "target");
1268 hmp_handle_error(mon, &err);
1269 return;
1270 }
1271 qmp_drive_mirror(&mirror, &err);
1272 hmp_handle_error(mon, &err);
1273 }
1274
1275 void hmp_drive_backup(Monitor *mon, const QDict *qdict)
1276 {
1277 const char *device = qdict_get_str(qdict, "device");
1278 const char *filename = qdict_get_str(qdict, "target");
1279 const char *format = qdict_get_try_str(qdict, "format");
1280 bool reuse = qdict_get_try_bool(qdict, "reuse", false);
1281 bool full = qdict_get_try_bool(qdict, "full", false);
1282 bool compress = qdict_get_try_bool(qdict, "compress", false);
1283 Error *err = NULL;
1284 DriveBackup backup = {
1285 .device = (char *)device,
1286 .target = (char *)filename,
1287 .has_format = !!format,
1288 .format = (char *)format,
1289 .sync = full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
1290 .has_mode = true,
1291 .mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS,
1292 .has_compress = !!compress,
1293 .compress = compress,
1294 };
1295
1296 if (!filename) {
1297 error_setg(&err, QERR_MISSING_PARAMETER, "target");
1298 hmp_handle_error(mon, &err);
1299 return;
1300 }
1301
1302 qmp_drive_backup(&backup, &err);
1303 hmp_handle_error(mon, &err);
1304 }
1305
1306 void hmp_snapshot_blkdev(Monitor *mon, const QDict *qdict)
1307 {
1308 const char *device = qdict_get_str(qdict, "device");
1309 const char *filename = qdict_get_try_str(qdict, "snapshot-file");
1310 const char *format = qdict_get_try_str(qdict, "format");
1311 bool reuse = qdict_get_try_bool(qdict, "reuse", false);
1312 enum NewImageMode mode;
1313 Error *err = NULL;
1314
1315 if (!filename) {
1316 /* In the future, if 'snapshot-file' is not specified, the snapshot
1317 will be taken internally. Today it's actually required. */
1318 error_setg(&err, QERR_MISSING_PARAMETER, "snapshot-file");
1319 hmp_handle_error(mon, &err);
1320 return;
1321 }
1322
1323 mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS;
1324 qmp_blockdev_snapshot_sync(true, device, false, NULL,
1325 filename, false, NULL,
1326 !!format, format,
1327 true, mode, &err);
1328 hmp_handle_error(mon, &err);
1329 }
1330
1331 void hmp_snapshot_blkdev_internal(Monitor *mon, const QDict *qdict)
1332 {
1333 const char *device = qdict_get_str(qdict, "device");
1334 const char *name = qdict_get_str(qdict, "name");
1335 Error *err = NULL;
1336
1337 qmp_blockdev_snapshot_internal_sync(device, name, &err);
1338 hmp_handle_error(mon, &err);
1339 }
1340
1341 void hmp_snapshot_delete_blkdev_internal(Monitor *mon, const QDict *qdict)
1342 {
1343 const char *device = qdict_get_str(qdict, "device");
1344 const char *name = qdict_get_str(qdict, "name");
1345 const char *id = qdict_get_try_str(qdict, "id");
1346 Error *err = NULL;
1347
1348 qmp_blockdev_snapshot_delete_internal_sync(device, !!id, id,
1349 true, name, &err);
1350 hmp_handle_error(mon, &err);
1351 }
1352
1353 void hmp_loadvm(Monitor *mon, const QDict *qdict)
1354 {
1355 int saved_vm_running = runstate_is_running();
1356 const char *name = qdict_get_str(qdict, "name");
1357 Error *err = NULL;
1358
1359 vm_stop(RUN_STATE_RESTORE_VM);
1360
1361 if (load_snapshot(name, &err) == 0 && saved_vm_running) {
1362 vm_start();
1363 }
1364 hmp_handle_error(mon, &err);
1365 }
1366
1367 void hmp_savevm(Monitor *mon, const QDict *qdict)
1368 {
1369 Error *err = NULL;
1370
1371 save_snapshot(qdict_get_try_str(qdict, "name"), &err);
1372 hmp_handle_error(mon, &err);
1373 }
1374
1375 void hmp_delvm(Monitor *mon, const QDict *qdict)
1376 {
1377 BlockDriverState *bs;
1378 Error *err = NULL;
1379 const char *name = qdict_get_str(qdict, "name");
1380
1381 if (bdrv_all_delete_snapshot(name, &bs, &err) < 0) {
1382 error_reportf_err(err,
1383 "Error while deleting snapshot on device '%s': ",
1384 bdrv_get_device_name(bs));
1385 }
1386 }
1387
1388 void hmp_info_snapshots(Monitor *mon, const QDict *qdict)
1389 {
1390 BlockDriverState *bs, *bs1;
1391 BdrvNextIterator it1;
1392 QEMUSnapshotInfo *sn_tab, *sn;
1393 bool no_snapshot = true;
1394 int nb_sns, i;
1395 int total;
1396 int *global_snapshots;
1397 AioContext *aio_context;
1398
1399 typedef struct SnapshotEntry {
1400 QEMUSnapshotInfo sn;
1401 QTAILQ_ENTRY(SnapshotEntry) next;
1402 } SnapshotEntry;
1403
1404 typedef struct ImageEntry {
1405 const char *imagename;
1406 QTAILQ_ENTRY(ImageEntry) next;
1407 QTAILQ_HEAD(, SnapshotEntry) snapshots;
1408 } ImageEntry;
1409
1410 QTAILQ_HEAD(, ImageEntry) image_list =
1411 QTAILQ_HEAD_INITIALIZER(image_list);
1412
1413 ImageEntry *image_entry, *next_ie;
1414 SnapshotEntry *snapshot_entry;
1415
1416 bs = bdrv_all_find_vmstate_bs();
1417 if (!bs) {
1418 monitor_printf(mon, "No available block device supports snapshots\n");
1419 return;
1420 }
1421 aio_context = bdrv_get_aio_context(bs);
1422
1423 aio_context_acquire(aio_context);
1424 nb_sns = bdrv_snapshot_list(bs, &sn_tab);
1425 aio_context_release(aio_context);
1426
1427 if (nb_sns < 0) {
1428 monitor_printf(mon, "bdrv_snapshot_list: error %d\n", nb_sns);
1429 return;
1430 }
1431
1432 for (bs1 = bdrv_first(&it1); bs1; bs1 = bdrv_next(&it1)) {
1433 int bs1_nb_sns = 0;
1434 ImageEntry *ie;
1435 SnapshotEntry *se;
1436 AioContext *ctx = bdrv_get_aio_context(bs1);
1437
1438 aio_context_acquire(ctx);
1439 if (bdrv_can_snapshot(bs1)) {
1440 sn = NULL;
1441 bs1_nb_sns = bdrv_snapshot_list(bs1, &sn);
1442 if (bs1_nb_sns > 0) {
1443 no_snapshot = false;
1444 ie = g_new0(ImageEntry, 1);
1445 ie->imagename = bdrv_get_device_name(bs1);
1446 QTAILQ_INIT(&ie->snapshots);
1447 QTAILQ_INSERT_TAIL(&image_list, ie, next);
1448 for (i = 0; i < bs1_nb_sns; i++) {
1449 se = g_new0(SnapshotEntry, 1);
1450 se->sn = sn[i];
1451 QTAILQ_INSERT_TAIL(&ie->snapshots, se, next);
1452 }
1453 }
1454 g_free(sn);
1455 }
1456 aio_context_release(ctx);
1457 }
1458
1459 if (no_snapshot) {
1460 monitor_printf(mon, "There is no snapshot available.\n");
1461 return;
1462 }
1463
1464 global_snapshots = g_new0(int, nb_sns);
1465 total = 0;
1466 for (i = 0; i < nb_sns; i++) {
1467 SnapshotEntry *next_sn;
1468 if (bdrv_all_find_snapshot(sn_tab[i].name, &bs1) == 0) {
1469 global_snapshots[total] = i;
1470 total++;
1471 QTAILQ_FOREACH(image_entry, &image_list, next) {
1472 QTAILQ_FOREACH_SAFE(snapshot_entry, &image_entry->snapshots,
1473 next, next_sn) {
1474 if (!strcmp(sn_tab[i].name, snapshot_entry->sn.name)) {
1475 QTAILQ_REMOVE(&image_entry->snapshots, snapshot_entry,
1476 next);
1477 g_free(snapshot_entry);
1478 }
1479 }
1480 }
1481 }
1482 }
1483
1484 monitor_printf(mon, "List of snapshots present on all disks:\n");
1485
1486 if (total > 0) {
1487 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon, NULL);
1488 monitor_printf(mon, "\n");
1489 for (i = 0; i < total; i++) {
1490 sn = &sn_tab[global_snapshots[i]];
1491 /* The ID is not guaranteed to be the same on all images, so
1492 * overwrite it.
1493 */
1494 pstrcpy(sn->id_str, sizeof(sn->id_str), "--");
1495 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon, sn);
1496 monitor_printf(mon, "\n");
1497 }
1498 } else {
1499 monitor_printf(mon, "None\n");
1500 }
1501
1502 QTAILQ_FOREACH(image_entry, &image_list, next) {
1503 if (QTAILQ_EMPTY(&image_entry->snapshots)) {
1504 continue;
1505 }
1506 monitor_printf(mon,
1507 "\nList of partial (non-loadable) snapshots on '%s':\n",
1508 image_entry->imagename);
1509 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon, NULL);
1510 monitor_printf(mon, "\n");
1511 QTAILQ_FOREACH(snapshot_entry, &image_entry->snapshots, next) {
1512 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon,
1513 &snapshot_entry->sn);
1514 monitor_printf(mon, "\n");
1515 }
1516 }
1517
1518 QTAILQ_FOREACH_SAFE(image_entry, &image_list, next, next_ie) {
1519 SnapshotEntry *next_sn;
1520 QTAILQ_FOREACH_SAFE(snapshot_entry, &image_entry->snapshots, next,
1521 next_sn) {
1522 g_free(snapshot_entry);
1523 }
1524 g_free(image_entry);
1525 }
1526 g_free(sn_tab);
1527 g_free(global_snapshots);
1528
1529 }
1530
1531 void hmp_migrate_cancel(Monitor *mon, const QDict *qdict)
1532 {
1533 qmp_migrate_cancel(NULL);
1534 }
1535
1536 void hmp_migrate_continue(Monitor *mon, const QDict *qdict)
1537 {
1538 Error *err = NULL;
1539 const char *state = qdict_get_str(qdict, "state");
1540 int val = qapi_enum_parse(&MigrationStatus_lookup, state, -1, &err);
1541
1542 if (val >= 0) {
1543 qmp_migrate_continue(val, &err);
1544 }
1545
1546 hmp_handle_error(mon, &err);
1547 }
1548
1549 void hmp_migrate_incoming(Monitor *mon, const QDict *qdict)
1550 {
1551 Error *err = NULL;
1552 const char *uri = qdict_get_str(qdict, "uri");
1553
1554 qmp_migrate_incoming(uri, &err);
1555
1556 hmp_handle_error(mon, &err);
1557 }
1558
1559 void hmp_migrate_recover(Monitor *mon, const QDict *qdict)
1560 {
1561 Error *err = NULL;
1562 const char *uri = qdict_get_str(qdict, "uri");
1563
1564 qmp_migrate_recover(uri, &err);
1565
1566 hmp_handle_error(mon, &err);
1567 }
1568
1569 void hmp_migrate_pause(Monitor *mon, const QDict *qdict)
1570 {
1571 Error *err = NULL;
1572
1573 qmp_migrate_pause(&err);
1574
1575 hmp_handle_error(mon, &err);
1576 }
1577
1578 /* Kept for backwards compatibility */
1579 void hmp_migrate_set_downtime(Monitor *mon, const QDict *qdict)
1580 {
1581 double value = qdict_get_double(qdict, "value");
1582 qmp_migrate_set_downtime(value, NULL);
1583 }
1584
1585 void hmp_migrate_set_cache_size(Monitor *mon, const QDict *qdict)
1586 {
1587 int64_t value = qdict_get_int(qdict, "value");
1588 Error *err = NULL;
1589
1590 qmp_migrate_set_cache_size(value, &err);
1591 hmp_handle_error(mon, &err);
1592 }
1593
1594 /* Kept for backwards compatibility */
1595 void hmp_migrate_set_speed(Monitor *mon, const QDict *qdict)
1596 {
1597 int64_t value = qdict_get_int(qdict, "value");
1598 qmp_migrate_set_speed(value, NULL);
1599 }
1600
1601 void hmp_migrate_set_capability(Monitor *mon, const QDict *qdict)
1602 {
1603 const char *cap = qdict_get_str(qdict, "capability");
1604 bool state = qdict_get_bool(qdict, "state");
1605 Error *err = NULL;
1606 MigrationCapabilityStatusList *caps = g_malloc0(sizeof(*caps));
1607 int val;
1608
1609 val = qapi_enum_parse(&MigrationCapability_lookup, cap, -1, &err);
1610 if (val < 0) {
1611 goto end;
1612 }
1613
1614 caps->value = g_malloc0(sizeof(*caps->value));
1615 caps->value->capability = val;
1616 caps->value->state = state;
1617 caps->next = NULL;
1618 qmp_migrate_set_capabilities(caps, &err);
1619
1620 end:
1621 qapi_free_MigrationCapabilityStatusList(caps);
1622 hmp_handle_error(mon, &err);
1623 }
1624
1625 void hmp_migrate_set_parameter(Monitor *mon, const QDict *qdict)
1626 {
1627 const char *param = qdict_get_str(qdict, "parameter");
1628 const char *valuestr = qdict_get_str(qdict, "value");
1629 Visitor *v = string_input_visitor_new(valuestr);
1630 MigrateSetParameters *p = g_new0(MigrateSetParameters, 1);
1631 uint64_t valuebw = 0;
1632 uint64_t cache_size;
1633 Error *err = NULL;
1634 int val, ret;
1635
1636 val = qapi_enum_parse(&MigrationParameter_lookup, param, -1, &err);
1637 if (val < 0) {
1638 goto cleanup;
1639 }
1640
1641 switch (val) {
1642 case MIGRATION_PARAMETER_COMPRESS_LEVEL:
1643 p->has_compress_level = true;
1644 visit_type_int(v, param, &p->compress_level, &err);
1645 break;
1646 case MIGRATION_PARAMETER_COMPRESS_THREADS:
1647 p->has_compress_threads = true;
1648 visit_type_int(v, param, &p->compress_threads, &err);
1649 break;
1650 case MIGRATION_PARAMETER_DECOMPRESS_THREADS:
1651 p->has_decompress_threads = true;
1652 visit_type_int(v, param, &p->decompress_threads, &err);
1653 break;
1654 case MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL:
1655 p->has_cpu_throttle_initial = true;
1656 visit_type_int(v, param, &p->cpu_throttle_initial, &err);
1657 break;
1658 case MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT:
1659 p->has_cpu_throttle_increment = true;
1660 visit_type_int(v, param, &p->cpu_throttle_increment, &err);
1661 break;
1662 case MIGRATION_PARAMETER_TLS_CREDS:
1663 p->has_tls_creds = true;
1664 p->tls_creds = g_new0(StrOrNull, 1);
1665 p->tls_creds->type = QTYPE_QSTRING;
1666 visit_type_str(v, param, &p->tls_creds->u.s, &err);
1667 break;
1668 case MIGRATION_PARAMETER_TLS_HOSTNAME:
1669 p->has_tls_hostname = true;
1670 p->tls_hostname = g_new0(StrOrNull, 1);
1671 p->tls_hostname->type = QTYPE_QSTRING;
1672 visit_type_str(v, param, &p->tls_hostname->u.s, &err);
1673 break;
1674 case MIGRATION_PARAMETER_MAX_BANDWIDTH:
1675 p->has_max_bandwidth = true;
1676 /*
1677 * Can't use visit_type_size() here, because it
1678 * defaults to Bytes rather than Mebibytes.
1679 */
1680 ret = qemu_strtosz_MiB(valuestr, NULL, &valuebw);
1681 if (ret < 0 || valuebw > INT64_MAX
1682 || (size_t)valuebw != valuebw) {
1683 error_setg(&err, "Invalid size %s", valuestr);
1684 break;
1685 }
1686 p->max_bandwidth = valuebw;
1687 break;
1688 case MIGRATION_PARAMETER_DOWNTIME_LIMIT:
1689 p->has_downtime_limit = true;
1690 visit_type_int(v, param, &p->downtime_limit, &err);
1691 break;
1692 case MIGRATION_PARAMETER_X_CHECKPOINT_DELAY:
1693 p->has_x_checkpoint_delay = true;
1694 visit_type_int(v, param, &p->x_checkpoint_delay, &err);
1695 break;
1696 case MIGRATION_PARAMETER_BLOCK_INCREMENTAL:
1697 p->has_block_incremental = true;
1698 visit_type_bool(v, param, &p->block_incremental, &err);
1699 break;
1700 case MIGRATION_PARAMETER_X_MULTIFD_CHANNELS:
1701 p->has_x_multifd_channels = true;
1702 visit_type_int(v, param, &p->x_multifd_channels, &err);
1703 break;
1704 case MIGRATION_PARAMETER_X_MULTIFD_PAGE_COUNT:
1705 p->has_x_multifd_page_count = true;
1706 visit_type_int(v, param, &p->x_multifd_page_count, &err);
1707 break;
1708 case MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE:
1709 p->has_xbzrle_cache_size = true;
1710 visit_type_size(v, param, &cache_size, &err);
1711 if (err || cache_size > INT64_MAX
1712 || (size_t)cache_size != cache_size) {
1713 error_setg(&err, "Invalid size %s", valuestr);
1714 break;
1715 }
1716 p->xbzrle_cache_size = cache_size;
1717 break;
1718 case MIGRATION_PARAMETER_MAX_POSTCOPY_BANDWIDTH:
1719 p->has_max_postcopy_bandwidth = true;
1720 visit_type_size(v, param, &p->max_postcopy_bandwidth, &err);
1721 break;
1722 default:
1723 assert(0);
1724 }
1725
1726 if (err) {
1727 goto cleanup;
1728 }
1729
1730 qmp_migrate_set_parameters(p, &err);
1731
1732 cleanup:
1733 qapi_free_MigrateSetParameters(p);
1734 visit_free(v);
1735 hmp_handle_error(mon, &err);
1736 }
1737
1738 void hmp_client_migrate_info(Monitor *mon, const QDict *qdict)
1739 {
1740 Error *err = NULL;
1741 const char *protocol = qdict_get_str(qdict, "protocol");
1742 const char *hostname = qdict_get_str(qdict, "hostname");
1743 bool has_port = qdict_haskey(qdict, "port");
1744 int port = qdict_get_try_int(qdict, "port", -1);
1745 bool has_tls_port = qdict_haskey(qdict, "tls-port");
1746 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
1747 const char *cert_subject = qdict_get_try_str(qdict, "cert-subject");
1748
1749 qmp_client_migrate_info(protocol, hostname,
1750 has_port, port, has_tls_port, tls_port,
1751 !!cert_subject, cert_subject, &err);
1752 hmp_handle_error(mon, &err);
1753 }
1754
1755 void hmp_migrate_start_postcopy(Monitor *mon, const QDict *qdict)
1756 {
1757 Error *err = NULL;
1758 qmp_migrate_start_postcopy(&err);
1759 hmp_handle_error(mon, &err);
1760 }
1761
1762 void hmp_x_colo_lost_heartbeat(Monitor *mon, const QDict *qdict)
1763 {
1764 Error *err = NULL;
1765
1766 qmp_x_colo_lost_heartbeat(&err);
1767 hmp_handle_error(mon, &err);
1768 }
1769
1770 void hmp_set_password(Monitor *mon, const QDict *qdict)
1771 {
1772 const char *protocol = qdict_get_str(qdict, "protocol");
1773 const char *password = qdict_get_str(qdict, "password");
1774 const char *connected = qdict_get_try_str(qdict, "connected");
1775 Error *err = NULL;
1776
1777 qmp_set_password(protocol, password, !!connected, connected, &err);
1778 hmp_handle_error(mon, &err);
1779 }
1780
1781 void hmp_expire_password(Monitor *mon, const QDict *qdict)
1782 {
1783 const char *protocol = qdict_get_str(qdict, "protocol");
1784 const char *whenstr = qdict_get_str(qdict, "time");
1785 Error *err = NULL;
1786
1787 qmp_expire_password(protocol, whenstr, &err);
1788 hmp_handle_error(mon, &err);
1789 }
1790
1791 void hmp_eject(Monitor *mon, const QDict *qdict)
1792 {
1793 bool force = qdict_get_try_bool(qdict, "force", false);
1794 const char *device = qdict_get_str(qdict, "device");
1795 Error *err = NULL;
1796
1797 qmp_eject(true, device, false, NULL, true, force, &err);
1798 hmp_handle_error(mon, &err);
1799 }
1800
1801 #ifdef CONFIG_VNC
1802 static void hmp_change_read_arg(void *opaque, const char *password,
1803 void *readline_opaque)
1804 {
1805 qmp_change_vnc_password(password, NULL);
1806 monitor_read_command(opaque, 1);
1807 }
1808 #endif
1809
1810 void hmp_change(Monitor *mon, const QDict *qdict)
1811 {
1812 const char *device = qdict_get_str(qdict, "device");
1813 const char *target = qdict_get_str(qdict, "target");
1814 const char *arg = qdict_get_try_str(qdict, "arg");
1815 const char *read_only = qdict_get_try_str(qdict, "read-only-mode");
1816 BlockdevChangeReadOnlyMode read_only_mode = 0;
1817 Error *err = NULL;
1818
1819 #ifdef CONFIG_VNC
1820 if (strcmp(device, "vnc") == 0) {
1821 if (read_only) {
1822 monitor_printf(mon,
1823 "Parameter 'read-only-mode' is invalid for VNC\n");
1824 return;
1825 }
1826 if (strcmp(target, "passwd") == 0 ||
1827 strcmp(target, "password") == 0) {
1828 if (!arg) {
1829 monitor_read_password(mon, hmp_change_read_arg, NULL);
1830 return;
1831 }
1832 }
1833 qmp_change("vnc", target, !!arg, arg, &err);
1834 } else
1835 #endif
1836 {
1837 if (read_only) {
1838 read_only_mode =
1839 qapi_enum_parse(&BlockdevChangeReadOnlyMode_lookup,
1840 read_only,
1841 BLOCKDEV_CHANGE_READ_ONLY_MODE_RETAIN, &err);
1842 if (err) {
1843 hmp_handle_error(mon, &err);
1844 return;
1845 }
1846 }
1847
1848 qmp_blockdev_change_medium(true, device, false, NULL, target,
1849 !!arg, arg, !!read_only, read_only_mode,
1850 &err);
1851 }
1852
1853 hmp_handle_error(mon, &err);
1854 }
1855
1856 void hmp_block_set_io_throttle(Monitor *mon, const QDict *qdict)
1857 {
1858 Error *err = NULL;
1859 char *device = (char *) qdict_get_str(qdict, "device");
1860 BlockIOThrottle throttle = {
1861 .bps = qdict_get_int(qdict, "bps"),
1862 .bps_rd = qdict_get_int(qdict, "bps_rd"),
1863 .bps_wr = qdict_get_int(qdict, "bps_wr"),
1864 .iops = qdict_get_int(qdict, "iops"),
1865 .iops_rd = qdict_get_int(qdict, "iops_rd"),
1866 .iops_wr = qdict_get_int(qdict, "iops_wr"),
1867 };
1868
1869 /* qmp_block_set_io_throttle has separate parameters for the
1870 * (deprecated) block device name and the qdev ID but the HMP
1871 * version has only one, so we must decide which one to pass. */
1872 if (blk_by_name(device)) {
1873 throttle.has_device = true;
1874 throttle.device = device;
1875 } else {
1876 throttle.has_id = true;
1877 throttle.id = device;
1878 }
1879
1880 qmp_block_set_io_throttle(&throttle, &err);
1881 hmp_handle_error(mon, &err);
1882 }
1883
1884 void hmp_block_stream(Monitor *mon, const QDict *qdict)
1885 {
1886 Error *error = NULL;
1887 const char *device = qdict_get_str(qdict, "device");
1888 const char *base = qdict_get_try_str(qdict, "base");
1889 int64_t speed = qdict_get_try_int(qdict, "speed", 0);
1890
1891 qmp_block_stream(true, device, device, base != NULL, base, false, NULL,
1892 false, NULL, qdict_haskey(qdict, "speed"), speed,
1893 true, BLOCKDEV_ON_ERROR_REPORT, &error);
1894
1895 hmp_handle_error(mon, &error);
1896 }
1897
1898 void hmp_block_job_set_speed(Monitor *mon, const QDict *qdict)
1899 {
1900 Error *error = NULL;
1901 const char *device = qdict_get_str(qdict, "device");
1902 int64_t value = qdict_get_int(qdict, "speed");
1903
1904 qmp_block_job_set_speed(device, value, &error);
1905
1906 hmp_handle_error(mon, &error);
1907 }
1908
1909 void hmp_block_job_cancel(Monitor *mon, const QDict *qdict)
1910 {
1911 Error *error = NULL;
1912 const char *device = qdict_get_str(qdict, "device");
1913 bool force = qdict_get_try_bool(qdict, "force", false);
1914
1915 qmp_block_job_cancel(device, true, force, &error);
1916
1917 hmp_handle_error(mon, &error);
1918 }
1919
1920 void hmp_block_job_pause(Monitor *mon, const QDict *qdict)
1921 {
1922 Error *error = NULL;
1923 const char *device = qdict_get_str(qdict, "device");
1924
1925 qmp_block_job_pause(device, &error);
1926
1927 hmp_handle_error(mon, &error);
1928 }
1929
1930 void hmp_block_job_resume(Monitor *mon, const QDict *qdict)
1931 {
1932 Error *error = NULL;
1933 const char *device = qdict_get_str(qdict, "device");
1934
1935 qmp_block_job_resume(device, &error);
1936
1937 hmp_handle_error(mon, &error);
1938 }
1939
1940 void hmp_block_job_complete(Monitor *mon, const QDict *qdict)
1941 {
1942 Error *error = NULL;
1943 const char *device = qdict_get_str(qdict, "device");
1944
1945 qmp_block_job_complete(device, &error);
1946
1947 hmp_handle_error(mon, &error);
1948 }
1949
1950 typedef struct HMPMigrationStatus
1951 {
1952 QEMUTimer *timer;
1953 Monitor *mon;
1954 bool is_block_migration;
1955 } HMPMigrationStatus;
1956
1957 static void hmp_migrate_status_cb(void *opaque)
1958 {
1959 HMPMigrationStatus *status = opaque;
1960 MigrationInfo *info;
1961
1962 info = qmp_query_migrate(NULL);
1963 if (!info->has_status || info->status == MIGRATION_STATUS_ACTIVE ||
1964 info->status == MIGRATION_STATUS_SETUP) {
1965 if (info->has_disk) {
1966 int progress;
1967
1968 if (info->disk->remaining) {
1969 progress = info->disk->transferred * 100 / info->disk->total;
1970 } else {
1971 progress = 100;
1972 }
1973
1974 monitor_printf(status->mon, "Completed %d %%\r", progress);
1975 monitor_flush(status->mon);
1976 }
1977
1978 timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1000);
1979 } else {
1980 if (status->is_block_migration) {
1981 monitor_printf(status->mon, "\n");
1982 }
1983 if (info->has_error_desc) {
1984 error_report("%s", info->error_desc);
1985 }
1986 monitor_resume(status->mon);
1987 timer_del(status->timer);
1988 g_free(status);
1989 }
1990
1991 qapi_free_MigrationInfo(info);
1992 }
1993
1994 void hmp_migrate(Monitor *mon, const QDict *qdict)
1995 {
1996 bool detach = qdict_get_try_bool(qdict, "detach", false);
1997 bool blk = qdict_get_try_bool(qdict, "blk", false);
1998 bool inc = qdict_get_try_bool(qdict, "inc", false);
1999 bool resume = qdict_get_try_bool(qdict, "resume", false);
2000 const char *uri = qdict_get_str(qdict, "uri");
2001 Error *err = NULL;
2002
2003 qmp_migrate(uri, !!blk, blk, !!inc, inc,
2004 false, false, true, resume, &err);
2005 if (err) {
2006 hmp_handle_error(mon, &err);
2007 return;
2008 }
2009
2010 if (!detach) {
2011 HMPMigrationStatus *status;
2012
2013 if (monitor_suspend(mon) < 0) {
2014 monitor_printf(mon, "terminal does not allow synchronous "
2015 "migration, continuing detached\n");
2016 return;
2017 }
2018
2019 status = g_malloc0(sizeof(*status));
2020 status->mon = mon;
2021 status->is_block_migration = blk || inc;
2022 status->timer = timer_new_ms(QEMU_CLOCK_REALTIME, hmp_migrate_status_cb,
2023 status);
2024 timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME));
2025 }
2026 }
2027
2028 void hmp_device_add(Monitor *mon, const QDict *qdict)
2029 {
2030 Error *err = NULL;
2031
2032 qmp_device_add((QDict *)qdict, NULL, &err);
2033 hmp_handle_error(mon, &err);
2034 }
2035
2036 void hmp_device_del(Monitor *mon, const QDict *qdict)
2037 {
2038 const char *id = qdict_get_str(qdict, "id");
2039 Error *err = NULL;
2040
2041 qmp_device_del(id, &err);
2042 hmp_handle_error(mon, &err);
2043 }
2044
2045 void hmp_dump_guest_memory(Monitor *mon, const QDict *qdict)
2046 {
2047 Error *err = NULL;
2048 bool win_dmp = qdict_get_try_bool(qdict, "windmp", false);
2049 bool paging = qdict_get_try_bool(qdict, "paging", false);
2050 bool zlib = qdict_get_try_bool(qdict, "zlib", false);
2051 bool lzo = qdict_get_try_bool(qdict, "lzo", false);
2052 bool snappy = qdict_get_try_bool(qdict, "snappy", false);
2053 const char *file = qdict_get_str(qdict, "filename");
2054 bool has_begin = qdict_haskey(qdict, "begin");
2055 bool has_length = qdict_haskey(qdict, "length");
2056 bool has_detach = qdict_haskey(qdict, "detach");
2057 int64_t begin = 0;
2058 int64_t length = 0;
2059 bool detach = false;
2060 enum DumpGuestMemoryFormat dump_format = DUMP_GUEST_MEMORY_FORMAT_ELF;
2061 char *prot;
2062
2063 if (zlib + lzo + snappy + win_dmp > 1) {
2064 error_setg(&err, "only one of '-z|-l|-s|-w' can be set");
2065 hmp_handle_error(mon, &err);
2066 return;
2067 }
2068
2069 if (win_dmp) {
2070 dump_format = DUMP_GUEST_MEMORY_FORMAT_WIN_DMP;
2071 }
2072
2073 if (zlib) {
2074 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_ZLIB;
2075 }
2076
2077 if (lzo) {
2078 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_LZO;
2079 }
2080
2081 if (snappy) {
2082 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_SNAPPY;
2083 }
2084
2085 if (has_begin) {
2086 begin = qdict_get_int(qdict, "begin");
2087 }
2088 if (has_length) {
2089 length = qdict_get_int(qdict, "length");
2090 }
2091 if (has_detach) {
2092 detach = qdict_get_bool(qdict, "detach");
2093 }
2094
2095 prot = g_strconcat("file:", file, NULL);
2096
2097 qmp_dump_guest_memory(paging, prot, true, detach, has_begin, begin,
2098 has_length, length, true, dump_format, &err);
2099 hmp_handle_error(mon, &err);
2100 g_free(prot);
2101 }
2102
2103 void hmp_netdev_add(Monitor *mon, const QDict *qdict)
2104 {
2105 Error *err = NULL;
2106 QemuOpts *opts;
2107
2108 opts = qemu_opts_from_qdict(qemu_find_opts("netdev"), qdict, &err);
2109 if (err) {
2110 goto out;
2111 }
2112
2113 netdev_add(opts, &err);
2114 if (err) {
2115 qemu_opts_del(opts);
2116 }
2117
2118 out:
2119 hmp_handle_error(mon, &err);
2120 }
2121
2122 void hmp_netdev_del(Monitor *mon, const QDict *qdict)
2123 {
2124 const char *id = qdict_get_str(qdict, "id");
2125 Error *err = NULL;
2126
2127 qmp_netdev_del(id, &err);
2128 hmp_handle_error(mon, &err);
2129 }
2130
2131 void hmp_object_add(Monitor *mon, const QDict *qdict)
2132 {
2133 Error *err = NULL;
2134 QemuOpts *opts;
2135 Object *obj = NULL;
2136
2137 opts = qemu_opts_from_qdict(qemu_find_opts("object"), qdict, &err);
2138 if (err) {
2139 hmp_handle_error(mon, &err);
2140 return;
2141 }
2142
2143 obj = user_creatable_add_opts(opts, &err);
2144 qemu_opts_del(opts);
2145
2146 if (err) {
2147 hmp_handle_error(mon, &err);
2148 }
2149 if (obj) {
2150 object_unref(obj);
2151 }
2152 }
2153
2154 void hmp_getfd(Monitor *mon, const QDict *qdict)
2155 {
2156 const char *fdname = qdict_get_str(qdict, "fdname");
2157 Error *err = NULL;
2158
2159 qmp_getfd(fdname, &err);
2160 hmp_handle_error(mon, &err);
2161 }
2162
2163 void hmp_closefd(Monitor *mon, const QDict *qdict)
2164 {
2165 const char *fdname = qdict_get_str(qdict, "fdname");
2166 Error *err = NULL;
2167
2168 qmp_closefd(fdname, &err);
2169 hmp_handle_error(mon, &err);
2170 }
2171
2172 void hmp_sendkey(Monitor *mon, const QDict *qdict)
2173 {
2174 const char *keys = qdict_get_str(qdict, "keys");
2175 KeyValueList *keylist, *head = NULL, *tmp = NULL;
2176 int has_hold_time = qdict_haskey(qdict, "hold-time");
2177 int hold_time = qdict_get_try_int(qdict, "hold-time", -1);
2178 Error *err = NULL;
2179 const char *separator;
2180 int keyname_len;
2181
2182 while (1) {
2183 separator = qemu_strchrnul(keys, '-');
2184 keyname_len = separator - keys;
2185
2186 /* Be compatible with old interface, convert user inputted "<" */
2187 if (keys[0] == '<' && keyname_len == 1) {
2188 keys = "less";
2189 keyname_len = 4;
2190 }
2191
2192 keylist = g_malloc0(sizeof(*keylist));
2193 keylist->value = g_malloc0(sizeof(*keylist->value));
2194
2195 if (!head) {
2196 head = keylist;
2197 }
2198 if (tmp) {
2199 tmp->next = keylist;
2200 }
2201 tmp = keylist;
2202
2203 if (strstart(keys, "0x", NULL)) {
2204 char *endp;
2205 int value = strtoul(keys, &endp, 0);
2206 assert(endp <= keys + keyname_len);
2207 if (endp != keys + keyname_len) {
2208 goto err_out;
2209 }
2210 keylist->value->type = KEY_VALUE_KIND_NUMBER;
2211 keylist->value->u.number.data = value;
2212 } else {
2213 int idx = index_from_key(keys, keyname_len);
2214 if (idx == Q_KEY_CODE__MAX) {
2215 goto err_out;
2216 }
2217 keylist->value->type = KEY_VALUE_KIND_QCODE;
2218 keylist->value->u.qcode.data = idx;
2219 }
2220
2221 if (!*separator) {
2222 break;
2223 }
2224 keys = separator + 1;
2225 }
2226
2227 qmp_send_key(head, has_hold_time, hold_time, &err);
2228 hmp_handle_error(mon, &err);
2229
2230 out:
2231 qapi_free_KeyValueList(head);
2232 return;
2233
2234 err_out:
2235 monitor_printf(mon, "invalid parameter: %.*s\n", keyname_len, keys);
2236 goto out;
2237 }
2238
2239 void hmp_screendump(Monitor *mon, const QDict *qdict)
2240 {
2241 const char *filename = qdict_get_str(qdict, "filename");
2242 const char *id = qdict_get_try_str(qdict, "device");
2243 int64_t head = qdict_get_try_int(qdict, "head", 0);
2244 Error *err = NULL;
2245
2246 qmp_screendump(filename, id != NULL, id, id != NULL, head, &err);
2247 hmp_handle_error(mon, &err);
2248 }
2249
2250 void hmp_nbd_server_start(Monitor *mon, const QDict *qdict)
2251 {
2252 const char *uri = qdict_get_str(qdict, "uri");
2253 bool writable = qdict_get_try_bool(qdict, "writable", false);
2254 bool all = qdict_get_try_bool(qdict, "all", false);
2255 Error *local_err = NULL;
2256 BlockInfoList *block_list, *info;
2257 SocketAddress *addr;
2258
2259 if (writable && !all) {
2260 error_setg(&local_err, "-w only valid together with -a");
2261 goto exit;
2262 }
2263
2264 /* First check if the address is valid and start the server. */
2265 addr = socket_parse(uri, &local_err);
2266 if (local_err != NULL) {
2267 goto exit;
2268 }
2269
2270 nbd_server_start(addr, NULL, &local_err);
2271 qapi_free_SocketAddress(addr);
2272 if (local_err != NULL) {
2273 goto exit;
2274 }
2275
2276 if (!all) {
2277 return;
2278 }
2279
2280 /* Then try adding all block devices. If one fails, close all and
2281 * exit.
2282 */
2283 block_list = qmp_query_block(NULL);
2284
2285 for (info = block_list; info; info = info->next) {
2286 if (!info->value->has_inserted) {
2287 continue;
2288 }
2289
2290 qmp_nbd_server_add(info->value->device, false, NULL,
2291 true, writable, &local_err);
2292
2293 if (local_err != NULL) {
2294 qmp_nbd_server_stop(NULL);
2295 break;
2296 }
2297 }
2298
2299 qapi_free_BlockInfoList(block_list);
2300
2301 exit:
2302 hmp_handle_error(mon, &local_err);
2303 }
2304
2305 void hmp_nbd_server_add(Monitor *mon, const QDict *qdict)
2306 {
2307 const char *device = qdict_get_str(qdict, "device");
2308 const char *name = qdict_get_try_str(qdict, "name");
2309 bool writable = qdict_get_try_bool(qdict, "writable", false);
2310 Error *local_err = NULL;
2311
2312 qmp_nbd_server_add(device, !!name, name, true, writable, &local_err);
2313 hmp_handle_error(mon, &local_err);
2314 }
2315
2316 void hmp_nbd_server_remove(Monitor *mon, const QDict *qdict)
2317 {
2318 const char *name = qdict_get_str(qdict, "name");
2319 bool force = qdict_get_try_bool(qdict, "force", false);
2320 Error *err = NULL;
2321
2322 /* Rely on NBD_SERVER_REMOVE_MODE_SAFE being the default */
2323 qmp_nbd_server_remove(name, force, NBD_SERVER_REMOVE_MODE_HARD, &err);
2324 hmp_handle_error(mon, &err);
2325 }
2326
2327 void hmp_nbd_server_stop(Monitor *mon, const QDict *qdict)
2328 {
2329 Error *err = NULL;
2330
2331 qmp_nbd_server_stop(&err);
2332 hmp_handle_error(mon, &err);
2333 }
2334
2335 void hmp_cpu_add(Monitor *mon, const QDict *qdict)
2336 {
2337 int cpuid;
2338 Error *err = NULL;
2339
2340 cpuid = qdict_get_int(qdict, "id");
2341 qmp_cpu_add(cpuid, &err);
2342 hmp_handle_error(mon, &err);
2343 }
2344
2345 void hmp_chardev_add(Monitor *mon, const QDict *qdict)
2346 {
2347 const char *args = qdict_get_str(qdict, "args");
2348 Error *err = NULL;
2349 QemuOpts *opts;
2350
2351 opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), args, true);
2352 if (opts == NULL) {
2353 error_setg(&err, "Parsing chardev args failed");
2354 } else {
2355 qemu_chr_new_from_opts(opts, &err);
2356 qemu_opts_del(opts);
2357 }
2358 hmp_handle_error(mon, &err);
2359 }
2360
2361 void hmp_chardev_change(Monitor *mon, const QDict *qdict)
2362 {
2363 const char *args = qdict_get_str(qdict, "args");
2364 const char *id;
2365 Error *err = NULL;
2366 ChardevBackend *backend = NULL;
2367 ChardevReturn *ret = NULL;
2368 QemuOpts *opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), args,
2369 true);
2370 if (!opts) {
2371 error_setg(&err, "Parsing chardev args failed");
2372 goto end;
2373 }
2374
2375 id = qdict_get_str(qdict, "id");
2376 if (qemu_opts_id(opts)) {
2377 error_setg(&err, "Unexpected 'id' parameter");
2378 goto end;
2379 }
2380
2381 backend = qemu_chr_parse_opts(opts, &err);
2382 if (!backend) {
2383 goto end;
2384 }
2385
2386 ret = qmp_chardev_change(id, backend, &err);
2387
2388 end:
2389 qapi_free_ChardevReturn(ret);
2390 qapi_free_ChardevBackend(backend);
2391 qemu_opts_del(opts);
2392 hmp_handle_error(mon, &err);
2393 }
2394
2395 void hmp_chardev_remove(Monitor *mon, const QDict *qdict)
2396 {
2397 Error *local_err = NULL;
2398
2399 qmp_chardev_remove(qdict_get_str(qdict, "id"), &local_err);
2400 hmp_handle_error(mon, &local_err);
2401 }
2402
2403 void hmp_chardev_send_break(Monitor *mon, const QDict *qdict)
2404 {
2405 Error *local_err = NULL;
2406
2407 qmp_chardev_send_break(qdict_get_str(qdict, "id"), &local_err);
2408 hmp_handle_error(mon, &local_err);
2409 }
2410
2411 void hmp_qemu_io(Monitor *mon, const QDict *qdict)
2412 {
2413 BlockBackend *blk;
2414 BlockBackend *local_blk = NULL;
2415 const char* device = qdict_get_str(qdict, "device");
2416 const char* command = qdict_get_str(qdict, "command");
2417 Error *err = NULL;
2418 int ret;
2419
2420 blk = blk_by_name(device);
2421 if (!blk) {
2422 BlockDriverState *bs = bdrv_lookup_bs(NULL, device, &err);
2423 if (bs) {
2424 blk = local_blk = blk_new(0, BLK_PERM_ALL);
2425 ret = blk_insert_bs(blk, bs, &err);
2426 if (ret < 0) {
2427 goto fail;
2428 }
2429 } else {
2430 goto fail;
2431 }
2432 }
2433
2434 /*
2435 * Notably absent: Proper permission management. This is sad, but it seems
2436 * almost impossible to achieve without changing the semantics and thereby
2437 * limiting the use cases of the qemu-io HMP command.
2438 *
2439 * In an ideal world we would unconditionally create a new BlockBackend for
2440 * qemuio_command(), but we have commands like 'reopen' and want them to
2441 * take effect on the exact BlockBackend whose name the user passed instead
2442 * of just on a temporary copy of it.
2443 *
2444 * Another problem is that deleting the temporary BlockBackend involves
2445 * draining all requests on it first, but some qemu-iotests cases want to
2446 * issue multiple aio_read/write requests and expect them to complete in
2447 * the background while the monitor has already returned.
2448 *
2449 * This is also what prevents us from saving the original permissions and
2450 * restoring them later: We can't revoke permissions until all requests
2451 * have completed, and we don't know when that is nor can we really let
2452 * anything else run before we have revoken them to avoid race conditions.
2453 *
2454 * What happens now is that command() in qemu-io-cmds.c can extend the
2455 * permissions if necessary for the qemu-io command. And they simply stay
2456 * extended, possibly resulting in a read-only guest device keeping write
2457 * permissions. Ugly, but it appears to be the lesser evil.
2458 */
2459 qemuio_command(blk, command);
2460
2461 fail:
2462 blk_unref(local_blk);
2463 hmp_handle_error(mon, &err);
2464 }
2465
2466 void hmp_object_del(Monitor *mon, const QDict *qdict)
2467 {
2468 const char *id = qdict_get_str(qdict, "id");
2469 Error *err = NULL;
2470
2471 user_creatable_del(id, &err);
2472 hmp_handle_error(mon, &err);
2473 }
2474
2475 void hmp_info_memdev(Monitor *mon, const QDict *qdict)
2476 {
2477 Error *err = NULL;
2478 MemdevList *memdev_list = qmp_query_memdev(&err);
2479 MemdevList *m = memdev_list;
2480 Visitor *v;
2481 char *str;
2482
2483 while (m) {
2484 v = string_output_visitor_new(false, &str);
2485 visit_type_uint16List(v, NULL, &m->value->host_nodes, NULL);
2486 monitor_printf(mon, "memory backend: %s\n", m->value->id);
2487 monitor_printf(mon, " size: %" PRId64 "\n", m->value->size);
2488 monitor_printf(mon, " merge: %s\n",
2489 m->value->merge ? "true" : "false");
2490 monitor_printf(mon, " dump: %s\n",
2491 m->value->dump ? "true" : "false");
2492 monitor_printf(mon, " prealloc: %s\n",
2493 m->value->prealloc ? "true" : "false");
2494 monitor_printf(mon, " policy: %s\n",
2495 HostMemPolicy_str(m->value->policy));
2496 visit_complete(v, &str);
2497 monitor_printf(mon, " host nodes: %s\n", str);
2498
2499 g_free(str);
2500 visit_free(v);
2501 m = m->next;
2502 }
2503
2504 monitor_printf(mon, "\n");
2505
2506 qapi_free_MemdevList(memdev_list);
2507 hmp_handle_error(mon, &err);
2508 }
2509
2510 void hmp_info_memory_devices(Monitor *mon, const QDict *qdict)
2511 {
2512 Error *err = NULL;
2513 MemoryDeviceInfoList *info_list = qmp_query_memory_devices(&err);
2514 MemoryDeviceInfoList *info;
2515 MemoryDeviceInfo *value;
2516 PCDIMMDeviceInfo *di;
2517
2518 for (info = info_list; info; info = info->next) {
2519 value = info->value;
2520
2521 if (value) {
2522 switch (value->type) {
2523 case MEMORY_DEVICE_INFO_KIND_DIMM:
2524 di = value->u.dimm.data;
2525 break;
2526
2527 case MEMORY_DEVICE_INFO_KIND_NVDIMM:
2528 di = value->u.nvdimm.data;
2529 break;
2530
2531 default:
2532 di = NULL;
2533 break;
2534 }
2535
2536 if (di) {
2537 monitor_printf(mon, "Memory device [%s]: \"%s\"\n",
2538 MemoryDeviceInfoKind_str(value->type),
2539 di->id ? di->id : "");
2540 monitor_printf(mon, " addr: 0x%" PRIx64 "\n", di->addr);
2541 monitor_printf(mon, " slot: %" PRId64 "\n", di->slot);
2542 monitor_printf(mon, " node: %" PRId64 "\n", di->node);
2543 monitor_printf(mon, " size: %" PRIu64 "\n", di->size);
2544 monitor_printf(mon, " memdev: %s\n", di->memdev);
2545 monitor_printf(mon, " hotplugged: %s\n",
2546 di->hotplugged ? "true" : "false");
2547 monitor_printf(mon, " hotpluggable: %s\n",
2548 di->hotpluggable ? "true" : "false");
2549 }
2550 }
2551 }
2552
2553 qapi_free_MemoryDeviceInfoList(info_list);
2554 hmp_handle_error(mon, &err);
2555 }
2556
2557 void hmp_info_iothreads(Monitor *mon, const QDict *qdict)
2558 {
2559 IOThreadInfoList *info_list = qmp_query_iothreads(NULL);
2560 IOThreadInfoList *info;
2561 IOThreadInfo *value;
2562
2563 for (info = info_list; info; info = info->next) {
2564 value = info->value;
2565 monitor_printf(mon, "%s:\n", value->id);
2566 monitor_printf(mon, " thread_id=%" PRId64 "\n", value->thread_id);
2567 monitor_printf(mon, " poll-max-ns=%" PRId64 "\n", value->poll_max_ns);
2568 monitor_printf(mon, " poll-grow=%" PRId64 "\n", value->poll_grow);
2569 monitor_printf(mon, " poll-shrink=%" PRId64 "\n", value->poll_shrink);
2570 }
2571
2572 qapi_free_IOThreadInfoList(info_list);
2573 }
2574
2575 void hmp_qom_list(Monitor *mon, const QDict *qdict)
2576 {
2577 const char *path = qdict_get_try_str(qdict, "path");
2578 ObjectPropertyInfoList *list;
2579 Error *err = NULL;
2580
2581 if (path == NULL) {
2582 monitor_printf(mon, "/\n");
2583 return;
2584 }
2585
2586 list = qmp_qom_list(path, &err);
2587 if (err == NULL) {
2588 ObjectPropertyInfoList *start = list;
2589 while (list != NULL) {
2590 ObjectPropertyInfo *value = list->value;
2591
2592 monitor_printf(mon, "%s (%s)\n",
2593 value->name, value->type);
2594 list = list->next;
2595 }
2596 qapi_free_ObjectPropertyInfoList(start);
2597 }
2598 hmp_handle_error(mon, &err);
2599 }
2600
2601 void hmp_qom_set(Monitor *mon, const QDict *qdict)
2602 {
2603 const char *path = qdict_get_str(qdict, "path");
2604 const char *property = qdict_get_str(qdict, "property");
2605 const char *value = qdict_get_str(qdict, "value");
2606 Error *err = NULL;
2607 bool ambiguous = false;
2608 Object *obj;
2609
2610 obj = object_resolve_path(path, &ambiguous);
2611 if (obj == NULL) {
2612 error_set(&err, ERROR_CLASS_DEVICE_NOT_FOUND,
2613 "Device '%s' not found", path);
2614 } else {
2615 if (ambiguous) {
2616 monitor_printf(mon, "Warning: Path '%s' is ambiguous\n", path);
2617 }
2618 object_property_parse(obj, value, property, &err);
2619 }
2620 hmp_handle_error(mon, &err);
2621 }
2622
2623 void hmp_rocker(Monitor *mon, const QDict *qdict)
2624 {
2625 const char *name = qdict_get_str(qdict, "name");
2626 RockerSwitch *rocker;
2627 Error *err = NULL;
2628
2629 rocker = qmp_query_rocker(name, &err);
2630 if (err != NULL) {
2631 hmp_handle_error(mon, &err);
2632 return;
2633 }
2634
2635 monitor_printf(mon, "name: %s\n", rocker->name);
2636 monitor_printf(mon, "id: 0x%" PRIx64 "\n", rocker->id);
2637 monitor_printf(mon, "ports: %d\n", rocker->ports);
2638
2639 qapi_free_RockerSwitch(rocker);
2640 }
2641
2642 void hmp_rocker_ports(Monitor *mon, const QDict *qdict)
2643 {
2644 RockerPortList *list, *port;
2645 const char *name = qdict_get_str(qdict, "name");
2646 Error *err = NULL;
2647
2648 list = qmp_query_rocker_ports(name, &err);
2649 if (err != NULL) {
2650 hmp_handle_error(mon, &err);
2651 return;
2652 }
2653
2654 monitor_printf(mon, " ena/ speed/ auto\n");
2655 monitor_printf(mon, " port link duplex neg?\n");
2656
2657 for (port = list; port; port = port->next) {
2658 monitor_printf(mon, "%10s %-4s %-3s %2s %-3s\n",
2659 port->value->name,
2660 port->value->enabled ? port->value->link_up ?
2661 "up" : "down" : "!ena",
2662 port->value->speed == 10000 ? "10G" : "??",
2663 port->value->duplex ? "FD" : "HD",
2664 port->value->autoneg ? "Yes" : "No");
2665 }
2666
2667 qapi_free_RockerPortList(list);
2668 }
2669
2670 void hmp_rocker_of_dpa_flows(Monitor *mon, const QDict *qdict)
2671 {
2672 RockerOfDpaFlowList *list, *info;
2673 const char *name = qdict_get_str(qdict, "name");
2674 uint32_t tbl_id = qdict_get_try_int(qdict, "tbl_id", -1);
2675 Error *err = NULL;
2676
2677 list = qmp_query_rocker_of_dpa_flows(name, tbl_id != -1, tbl_id, &err);
2678 if (err != NULL) {
2679 hmp_handle_error(mon, &err);
2680 return;
2681 }
2682
2683 monitor_printf(mon, "prio tbl hits key(mask) --> actions\n");
2684
2685 for (info = list; info; info = info->next) {
2686 RockerOfDpaFlow *flow = info->value;
2687 RockerOfDpaFlowKey *key = flow->key;
2688 RockerOfDpaFlowMask *mask = flow->mask;
2689 RockerOfDpaFlowAction *action = flow->action;
2690
2691 if (flow->hits) {
2692 monitor_printf(mon, "%-4d %-3d %-4" PRIu64,
2693 key->priority, key->tbl_id, flow->hits);
2694 } else {
2695 monitor_printf(mon, "%-4d %-3d ",
2696 key->priority, key->tbl_id);
2697 }
2698
2699 if (key->has_in_pport) {
2700 monitor_printf(mon, " pport %d", key->in_pport);
2701 if (mask->has_in_pport) {
2702 monitor_printf(mon, "(0x%x)", mask->in_pport);
2703 }
2704 }
2705
2706 if (key->has_vlan_id) {
2707 monitor_printf(mon, " vlan %d",
2708 key->vlan_id & VLAN_VID_MASK);
2709 if (mask->has_vlan_id) {
2710 monitor_printf(mon, "(0x%x)", mask->vlan_id);
2711 }
2712 }
2713
2714 if (key->has_tunnel_id) {
2715 monitor_printf(mon, " tunnel %d", key->tunnel_id);
2716 if (mask->has_tunnel_id) {
2717 monitor_printf(mon, "(0x%x)", mask->tunnel_id);
2718 }
2719 }
2720
2721 if (key->has_eth_type) {
2722 switch (key->eth_type) {
2723 case 0x0806:
2724 monitor_printf(mon, " ARP");
2725 break;
2726 case 0x0800:
2727 monitor_printf(mon, " IP");
2728 break;
2729 case 0x86dd:
2730 monitor_printf(mon, " IPv6");
2731 break;
2732 case 0x8809:
2733 monitor_printf(mon, " LACP");
2734 break;
2735 case 0x88cc:
2736 monitor_printf(mon, " LLDP");
2737 break;
2738 default:
2739 monitor_printf(mon, " eth type 0x%04x", key->eth_type);
2740 break;
2741 }
2742 }
2743
2744 if (key->has_eth_src) {
2745 if ((strcmp(key->eth_src, "01:00:00:00:00:00") == 0) &&
2746 (mask->has_eth_src) &&
2747 (strcmp(mask->eth_src, "01:00:00:00:00:00") == 0)) {
2748 monitor_printf(mon, " src <any mcast/bcast>");
2749 } else if ((strcmp(key->eth_src, "00:00:00:00:00:00") == 0) &&
2750 (mask->has_eth_src) &&
2751 (strcmp(mask->eth_src, "01:00:00:00:00:00") == 0)) {
2752 monitor_printf(mon, " src <any ucast>");
2753 } else {
2754 monitor_printf(mon, " src %s", key->eth_src);
2755 if (mask->has_eth_src) {
2756 monitor_printf(mon, "(%s)", mask->eth_src);
2757 }
2758 }
2759 }
2760
2761 if (key->has_eth_dst) {
2762 if ((strcmp(key->eth_dst, "01:00:00:00:00:00") == 0) &&
2763 (mask->has_eth_dst) &&
2764 (strcmp(mask->eth_dst, "01:00:00:00:00:00") == 0)) {
2765 monitor_printf(mon, " dst <any mcast/bcast>");
2766 } else if ((strcmp(key->eth_dst, "00:00:00:00:00:00") == 0) &&
2767 (mask->has_eth_dst) &&
2768 (strcmp(mask->eth_dst, "01:00:00:00:00:00") == 0)) {
2769 monitor_printf(mon, " dst <any ucast>");
2770 } else {
2771 monitor_printf(mon, " dst %s", key->eth_dst);
2772 if (mask->has_eth_dst) {
2773 monitor_printf(mon, "(%s)", mask->eth_dst);
2774 }
2775 }
2776 }
2777
2778 if (key->has_ip_proto) {
2779 monitor_printf(mon, " proto %d", key->ip_proto);
2780 if (mask->has_ip_proto) {
2781 monitor_printf(mon, "(0x%x)", mask->ip_proto);
2782 }
2783 }
2784
2785 if (key->has_ip_tos) {
2786 monitor_printf(mon, " TOS %d", key->ip_tos);
2787 if (mask->has_ip_tos) {
2788 monitor_printf(mon, "(0x%x)", mask->ip_tos);
2789 }
2790 }
2791
2792 if (key->has_ip_dst) {
2793 monitor_printf(mon, " dst %s", key->ip_dst);
2794 }
2795
2796 if (action->has_goto_tbl || action->has_group_id ||
2797 action->has_new_vlan_id) {
2798 monitor_printf(mon, " -->");
2799 }
2800
2801 if (action->has_new_vlan_id) {
2802 monitor_printf(mon, " apply new vlan %d",
2803 ntohs(action->new_vlan_id));
2804 }
2805
2806 if (action->has_group_id) {
2807 monitor_printf(mon, " write group 0x%08x", action->group_id);
2808 }
2809
2810 if (action->has_goto_tbl) {
2811 monitor_printf(mon, " goto tbl %d", action->goto_tbl);
2812 }
2813
2814 monitor_printf(mon, "\n");
2815 }
2816
2817 qapi_free_RockerOfDpaFlowList(list);
2818 }
2819
2820 void hmp_rocker_of_dpa_groups(Monitor *mon, const QDict *qdict)
2821 {
2822 RockerOfDpaGroupList *list, *g;
2823 const char *name = qdict_get_str(qdict, "name");
2824 uint8_t type = qdict_get_try_int(qdict, "type", 9);
2825 Error *err = NULL;
2826 bool set = false;
2827
2828 list = qmp_query_rocker_of_dpa_groups(name, type != 9, type, &err);
2829 if (err != NULL) {
2830 hmp_handle_error(mon, &err);
2831 return;
2832 }
2833
2834 monitor_printf(mon, "id (decode) --> buckets\n");
2835
2836 for (g = list; g; g = g->next) {
2837 RockerOfDpaGroup *group = g->value;
2838
2839 monitor_printf(mon, "0x%08x", group->id);
2840
2841 monitor_printf(mon, " (type %s", group->type == 0 ? "L2 interface" :
2842 group->type == 1 ? "L2 rewrite" :
2843 group->type == 2 ? "L3 unicast" :
2844 group->type == 3 ? "L2 multicast" :
2845 group->type == 4 ? "L2 flood" :
2846 group->type == 5 ? "L3 interface" :
2847 group->type == 6 ? "L3 multicast" :
2848 group->type == 7 ? "L3 ECMP" :
2849 group->type == 8 ? "L2 overlay" :
2850 "unknown");
2851
2852 if (group->has_vlan_id) {
2853 monitor_printf(mon, " vlan %d", group->vlan_id);
2854 }
2855
2856 if (group->has_pport) {
2857 monitor_printf(mon, " pport %d", group->pport);
2858 }
2859
2860 if (group->has_index) {
2861 monitor_printf(mon, " index %d", group->index);
2862 }
2863
2864 monitor_printf(mon, ") -->");
2865
2866 if (group->has_set_vlan_id && group->set_vlan_id) {
2867 set = true;
2868 monitor_printf(mon, " set vlan %d",
2869 group->set_vlan_id & VLAN_VID_MASK);
2870 }
2871
2872 if (group->has_set_eth_src) {
2873 if (!set) {
2874 set = true;
2875 monitor_printf(mon, " set");
2876 }
2877 monitor_printf(mon, " src %s", group->set_eth_src);
2878 }
2879
2880 if (group->has_set_eth_dst) {
2881 if (!set) {
2882 set = true;
2883 monitor_printf(mon, " set");
2884 }
2885 monitor_printf(mon, " dst %s", group->set_eth_dst);
2886 }
2887
2888 set = false;
2889
2890 if (group->has_ttl_check && group->ttl_check) {
2891 monitor_printf(mon, " check TTL");
2892 }
2893
2894 if (group->has_group_id && group->group_id) {
2895 monitor_printf(mon, " group id 0x%08x", group->group_id);
2896 }
2897
2898 if (group->has_pop_vlan && group->pop_vlan) {
2899 monitor_printf(mon, " pop vlan");
2900 }
2901
2902 if (group->has_out_pport) {
2903 monitor_printf(mon, " out pport %d", group->out_pport);
2904 }
2905
2906 if (group->has_group_ids) {
2907 struct uint32List *id;
2908
2909 monitor_printf(mon, " groups [");
2910 for (id = group->group_ids; id; id = id->next) {
2911 monitor_printf(mon, "0x%08x", id->value);
2912 if (id->next) {
2913 monitor_printf(mon, ",");
2914 }
2915 }
2916 monitor_printf(mon, "]");
2917 }
2918
2919 monitor_printf(mon, "\n");
2920 }
2921
2922 qapi_free_RockerOfDpaGroupList(list);
2923 }
2924
2925 void hmp_info_dump(Monitor *mon, const QDict *qdict)
2926 {
2927 DumpQueryResult *result = qmp_query_dump(NULL);
2928
2929 assert(result && result->status < DUMP_STATUS__MAX);
2930 monitor_printf(mon, "Status: %s\n", DumpStatus_str(result->status));
2931
2932 if (result->status == DUMP_STATUS_ACTIVE) {
2933 float percent = 0;
2934 assert(result->total != 0);
2935 percent = 100.0 * result->completed / result->total;
2936 monitor_printf(mon, "Finished: %.2f %%\n", percent);
2937 }
2938
2939 qapi_free_DumpQueryResult(result);
2940 }
2941
2942 void hmp_info_ramblock(Monitor *mon, const QDict *qdict)
2943 {
2944 ram_block_dump(mon);
2945 }
2946
2947 void hmp_hotpluggable_cpus(Monitor *mon, const QDict *qdict)
2948 {
2949 Error *err = NULL;
2950 HotpluggableCPUList *l = qmp_query_hotpluggable_cpus(&err);
2951 HotpluggableCPUList *saved = l;
2952 CpuInstanceProperties *c;
2953
2954 if (err != NULL) {
2955 hmp_handle_error(mon, &err);
2956 return;
2957 }
2958
2959 monitor_printf(mon, "Hotpluggable CPUs:\n");
2960 while (l) {
2961 monitor_printf(mon, " type: \"%s\"\n", l->value->type);
2962 monitor_printf(mon, " vcpus_count: \"%" PRIu64 "\"\n",
2963 l->value->vcpus_count);
2964 if (l->value->has_qom_path) {
2965 monitor_printf(mon, " qom_path: \"%s\"\n", l->value->qom_path);
2966 }
2967
2968 c = l->value->props;
2969 monitor_printf(mon, " CPUInstance Properties:\n");
2970 if (c->has_node_id) {
2971 monitor_printf(mon, " node-id: \"%" PRIu64 "\"\n", c->node_id);
2972 }
2973 if (c->has_socket_id) {
2974 monitor_printf(mon, " socket-id: \"%" PRIu64 "\"\n", c->socket_id);
2975 }
2976 if (c->has_core_id) {
2977 monitor_printf(mon, " core-id: \"%" PRIu64 "\"\n", c->core_id);
2978 }
2979 if (c->has_thread_id) {
2980 monitor_printf(mon, " thread-id: \"%" PRIu64 "\"\n", c->thread_id);
2981 }
2982
2983 l = l->next;
2984 }
2985
2986 qapi_free_HotpluggableCPUList(saved);
2987 }
2988
2989 void hmp_info_vm_generation_id(Monitor *mon, const QDict *qdict)
2990 {
2991 Error *err = NULL;
2992 GuidInfo *info = qmp_query_vm_generation_id(&err);
2993 if (info) {
2994 monitor_printf(mon, "%s\n", info->guid);
2995 }
2996 hmp_handle_error(mon, &err);
2997 qapi_free_GuidInfo(info);
2998 }
2999
3000 void hmp_info_memory_size_summary(Monitor *mon, const QDict *qdict)
3001 {
3002 Error *err = NULL;
3003 MemoryInfo *info = qmp_query_memory_size_summary(&err);
3004 if (info) {
3005 monitor_printf(mon, "base memory: %" PRIu64 "\n",
3006 info->base_memory);
3007
3008 if (info->has_plugged_memory) {
3009 monitor_printf(mon, "plugged memory: %" PRIu64 "\n",
3010 info->plugged_memory);
3011 }
3012
3013 qapi_free_MemoryInfo(info);
3014 }
3015 hmp_handle_error(mon, &err);
3016 }
AR7 emulation for QEMU