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hmp: Add name parameter to nbd_server_add
[qemu/ericb.git] / hmp.c
blob7a64dd59c5cd5fee9bcc2af326d052a08a8c5a34
1 /*
2 * Human Monitor Interface
3 *
4 * Copyright IBM, Corp. 2011
5 *
6 * Authors:
7 * Anthony Liguori <aliguori@us.ibm.com>
8 *
9 * This work is licensed under the terms of the GNU GPL, version 2. See
10 * the COPYING file in the top-level directory.
11 *
12 * Contributions after 2012-01-13 are licensed under the terms of the
13 * GNU GPL, version 2 or (at your option) any later version.
14 */
15
16 #include "qemu/osdep.h"
17 #include "hmp.h"
18 #include "net/net.h"
19 #include "net/eth.h"
20 #include "chardev/char.h"
21 #include "sysemu/block-backend.h"
22 #include "sysemu/sysemu.h"
23 #include "qemu/config-file.h"
24 #include "qemu/option.h"
25 #include "qemu/timer.h"
26 #include "qmp-commands.h"
27 #include "qemu/sockets.h"
28 #include "monitor/monitor.h"
29 #include "monitor/qdev.h"
30 #include "qapi/opts-visitor.h"
31 #include "qapi/qmp/qerror.h"
32 #include "qapi/string-input-visitor.h"
33 #include "qapi/string-output-visitor.h"
34 #include "qapi-visit.h"
35 #include "qom/object_interfaces.h"
36 #include "ui/console.h"
37 #include "block/nbd.h"
38 #include "block/qapi.h"
39 #include "qemu-io.h"
40 #include "qemu/cutils.h"
41 #include "qemu/error-report.h"
42 #include "exec/ramlist.h"
43 #include "hw/intc/intc.h"
44 #include "migration/snapshot.h"
45 #include "migration/misc.h"
46
47 #ifdef CONFIG_SPICE
48 #include <spice/enums.h>
49 #endif
50
51 static void hmp_handle_error(Monitor *mon, Error **errp)
52 {
53 assert(errp);
54 if (*errp) {
55 error_report_err(*errp);
56 }
57 }
58
59 void hmp_info_name(Monitor *mon, const QDict *qdict)
60 {
61 NameInfo *info;
62
63 info = qmp_query_name(NULL);
64 if (info->has_name) {
65 monitor_printf(mon, "%s\n", info->name);
66 }
67 qapi_free_NameInfo(info);
68 }
69
70 void hmp_info_version(Monitor *mon, const QDict *qdict)
71 {
72 VersionInfo *info;
73
74 info = qmp_query_version(NULL);
75
76 monitor_printf(mon, "%" PRId64 ".%" PRId64 ".%" PRId64 "%s\n",
77 info->qemu->major, info->qemu->minor, info->qemu->micro,
78 info->package);
79
80 qapi_free_VersionInfo(info);
81 }
82
83 void hmp_info_kvm(Monitor *mon, const QDict *qdict)
84 {
85 KvmInfo *info;
86
87 info = qmp_query_kvm(NULL);
88 monitor_printf(mon, "kvm support: ");
89 if (info->present) {
90 monitor_printf(mon, "%s\n", info->enabled ? "enabled" : "disabled");
91 } else {
92 monitor_printf(mon, "not compiled\n");
93 }
94
95 qapi_free_KvmInfo(info);
96 }
97
98 void hmp_info_status(Monitor *mon, const QDict *qdict)
99 {
100 StatusInfo *info;
101
102 info = qmp_query_status(NULL);
103
104 monitor_printf(mon, "VM status: %s%s",
105 info->running ? "running" : "paused",
106 info->singlestep ? " (single step mode)" : "");
107
108 if (!info->running && info->status != RUN_STATE_PAUSED) {
109 monitor_printf(mon, " (%s)", RunState_str(info->status));
110 }
111
112 monitor_printf(mon, "\n");
113
114 qapi_free_StatusInfo(info);
115 }
116
117 void hmp_info_uuid(Monitor *mon, const QDict *qdict)
118 {
119 UuidInfo *info;
120
121 info = qmp_query_uuid(NULL);
122 monitor_printf(mon, "%s\n", info->UUID);
123 qapi_free_UuidInfo(info);
124 }
125
126 void hmp_info_chardev(Monitor *mon, const QDict *qdict)
127 {
128 ChardevInfoList *char_info, *info;
129
130 char_info = qmp_query_chardev(NULL);
131 for (info = char_info; info; info = info->next) {
132 monitor_printf(mon, "%s: filename=%s\n", info->value->label,
133 info->value->filename);
134 }
135
136 qapi_free_ChardevInfoList(char_info);
137 }
138
139 void hmp_info_mice(Monitor *mon, const QDict *qdict)
140 {
141 MouseInfoList *mice_list, *mouse;
142
143 mice_list = qmp_query_mice(NULL);
144 if (!mice_list) {
145 monitor_printf(mon, "No mouse devices connected\n");
146 return;
147 }
148
149 for (mouse = mice_list; mouse; mouse = mouse->next) {
150 monitor_printf(mon, "%c Mouse #%" PRId64 ": %s%s\n",
151 mouse->value->current ? '*' : ' ',
152 mouse->value->index, mouse->value->name,
153 mouse->value->absolute ? " (absolute)" : "");
154 }
155
156 qapi_free_MouseInfoList(mice_list);
157 }
158
159 void hmp_info_migrate(Monitor *mon, const QDict *qdict)
160 {
161 MigrationInfo *info;
162 MigrationCapabilityStatusList *caps, *cap;
163
164 info = qmp_query_migrate(NULL);
165 caps = qmp_query_migrate_capabilities(NULL);
166
167 migration_global_dump(mon);
168
169 /* do not display parameters during setup */
170 if (info->has_status && caps) {
171 monitor_printf(mon, "capabilities: ");
172 for (cap = caps; cap; cap = cap->next) {
173 monitor_printf(mon, "%s: %s ",
174 MigrationCapability_str(cap->value->capability),
175 cap->value->state ? "on" : "off");
176 }
177 monitor_printf(mon, "\n");
178 }
179
180 if (info->has_status) {
181 monitor_printf(mon, "Migration status: %s",
182 MigrationStatus_str(info->status));
183 if (info->status == MIGRATION_STATUS_FAILED &&
184 info->has_error_desc) {
185 monitor_printf(mon, " (%s)\n", info->error_desc);
186 } else {
187 monitor_printf(mon, "\n");
188 }
189
190 monitor_printf(mon, "total time: %" PRIu64 " milliseconds\n",
191 info->total_time);
192 if (info->has_expected_downtime) {
193 monitor_printf(mon, "expected downtime: %" PRIu64 " milliseconds\n",
194 info->expected_downtime);
195 }
196 if (info->has_downtime) {
197 monitor_printf(mon, "downtime: %" PRIu64 " milliseconds\n",
198 info->downtime);
199 }
200 if (info->has_setup_time) {
201 monitor_printf(mon, "setup: %" PRIu64 " milliseconds\n",
202 info->setup_time);
203 }
204 }
205
206 if (info->has_ram) {
207 monitor_printf(mon, "transferred ram: %" PRIu64 " kbytes\n",
208 info->ram->transferred >> 10);
209 monitor_printf(mon, "throughput: %0.2f mbps\n",
210 info->ram->mbps);
211 monitor_printf(mon, "remaining ram: %" PRIu64 " kbytes\n",
212 info->ram->remaining >> 10);
213 monitor_printf(mon, "total ram: %" PRIu64 " kbytes\n",
214 info->ram->total >> 10);
215 monitor_printf(mon, "duplicate: %" PRIu64 " pages\n",
216 info->ram->duplicate);
217 monitor_printf(mon, "skipped: %" PRIu64 " pages\n",
218 info->ram->skipped);
219 monitor_printf(mon, "normal: %" PRIu64 " pages\n",
220 info->ram->normal);
221 monitor_printf(mon, "normal bytes: %" PRIu64 " kbytes\n",
222 info->ram->normal_bytes >> 10);
223 monitor_printf(mon, "dirty sync count: %" PRIu64 "\n",
224 info->ram->dirty_sync_count);
225 monitor_printf(mon, "page size: %" PRIu64 " kbytes\n",
226 info->ram->page_size >> 10);
227
228 if (info->ram->dirty_pages_rate) {
229 monitor_printf(mon, "dirty pages rate: %" PRIu64 " pages\n",
230 info->ram->dirty_pages_rate);
231 }
232 if (info->ram->postcopy_requests) {
233 monitor_printf(mon, "postcopy request count: %" PRIu64 "\n",
234 info->ram->postcopy_requests);
235 }
236 }
237
238 if (info->has_disk) {
239 monitor_printf(mon, "transferred disk: %" PRIu64 " kbytes\n",
240 info->disk->transferred >> 10);
241 monitor_printf(mon, "remaining disk: %" PRIu64 " kbytes\n",
242 info->disk->remaining >> 10);
243 monitor_printf(mon, "total disk: %" PRIu64 " kbytes\n",
244 info->disk->total >> 10);
245 }
246
247 if (info->has_xbzrle_cache) {
248 monitor_printf(mon, "cache size: %" PRIu64 " bytes\n",
249 info->xbzrle_cache->cache_size);
250 monitor_printf(mon, "xbzrle transferred: %" PRIu64 " kbytes\n",
251 info->xbzrle_cache->bytes >> 10);
252 monitor_printf(mon, "xbzrle pages: %" PRIu64 " pages\n",
253 info->xbzrle_cache->pages);
254 monitor_printf(mon, "xbzrle cache miss: %" PRIu64 "\n",
255 info->xbzrle_cache->cache_miss);
256 monitor_printf(mon, "xbzrle cache miss rate: %0.2f\n",
257 info->xbzrle_cache->cache_miss_rate);
258 monitor_printf(mon, "xbzrle overflow : %" PRIu64 "\n",
259 info->xbzrle_cache->overflow);
260 }
261
262 if (info->has_cpu_throttle_percentage) {
263 monitor_printf(mon, "cpu throttle percentage: %" PRIu64 "\n",
264 info->cpu_throttle_percentage);
265 }
266
267 qapi_free_MigrationInfo(info);
268 qapi_free_MigrationCapabilityStatusList(caps);
269 }
270
271 void hmp_info_migrate_capabilities(Monitor *mon, const QDict *qdict)
272 {
273 MigrationCapabilityStatusList *caps, *cap;
274
275 caps = qmp_query_migrate_capabilities(NULL);
276
277 if (caps) {
278 for (cap = caps; cap; cap = cap->next) {
279 monitor_printf(mon, "%s: %s\n",
280 MigrationCapability_str(cap->value->capability),
281 cap->value->state ? "on" : "off");
282 }
283 }
284
285 qapi_free_MigrationCapabilityStatusList(caps);
286 }
287
288 void hmp_info_migrate_parameters(Monitor *mon, const QDict *qdict)
289 {
290 MigrationParameters *params;
291
292 params = qmp_query_migrate_parameters(NULL);
293
294 if (params) {
295 assert(params->has_compress_level);
296 monitor_printf(mon, "%s: %u\n",
297 MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_LEVEL),
298 params->compress_level);
299 assert(params->has_compress_threads);
300 monitor_printf(mon, "%s: %u\n",
301 MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_THREADS),
302 params->compress_threads);
303 assert(params->has_decompress_threads);
304 monitor_printf(mon, "%s: %u\n",
305 MigrationParameter_str(MIGRATION_PARAMETER_DECOMPRESS_THREADS),
306 params->decompress_threads);
307 assert(params->has_cpu_throttle_initial);
308 monitor_printf(mon, "%s: %u\n",
309 MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL),
310 params->cpu_throttle_initial);
311 assert(params->has_cpu_throttle_increment);
312 monitor_printf(mon, "%s: %u\n",
313 MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT),
314 params->cpu_throttle_increment);
315 assert(params->has_tls_creds);
316 monitor_printf(mon, "%s: '%s'\n",
317 MigrationParameter_str(MIGRATION_PARAMETER_TLS_CREDS),
318 params->tls_creds);
319 assert(params->has_tls_hostname);
320 monitor_printf(mon, "%s: '%s'\n",
321 MigrationParameter_str(MIGRATION_PARAMETER_TLS_HOSTNAME),
322 params->tls_hostname);
323 assert(params->has_max_bandwidth);
324 monitor_printf(mon, "%s: %" PRIu64 " bytes/second\n",
325 MigrationParameter_str(MIGRATION_PARAMETER_MAX_BANDWIDTH),
326 params->max_bandwidth);
327 assert(params->has_downtime_limit);
328 monitor_printf(mon, "%s: %" PRIu64 " milliseconds\n",
329 MigrationParameter_str(MIGRATION_PARAMETER_DOWNTIME_LIMIT),
330 params->downtime_limit);
331 assert(params->has_x_checkpoint_delay);
332 monitor_printf(mon, "%s: %u\n",
333 MigrationParameter_str(MIGRATION_PARAMETER_X_CHECKPOINT_DELAY),
334 params->x_checkpoint_delay);
335 assert(params->has_block_incremental);
336 monitor_printf(mon, "%s: %s\n",
337 MigrationParameter_str(MIGRATION_PARAMETER_BLOCK_INCREMENTAL),
338 params->block_incremental ? "on" : "off");
339 monitor_printf(mon, "%s: %u\n",
340 MigrationParameter_str(MIGRATION_PARAMETER_X_MULTIFD_CHANNELS),
341 params->x_multifd_channels);
342 monitor_printf(mon, "%s: %u\n",
343 MigrationParameter_str(MIGRATION_PARAMETER_X_MULTIFD_PAGE_COUNT),
344 params->x_multifd_page_count);
345 monitor_printf(mon, "%s: %" PRIu64 "\n",
346 MigrationParameter_str(MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE),
347 params->xbzrle_cache_size);
348 }
349
350 qapi_free_MigrationParameters(params);
351 }
352
353 void hmp_info_migrate_cache_size(Monitor *mon, const QDict *qdict)
354 {
355 monitor_printf(mon, "xbzrel cache size: %" PRId64 " kbytes\n",
356 qmp_query_migrate_cache_size(NULL) >> 10);
357 }
358
359 void hmp_info_cpus(Monitor *mon, const QDict *qdict)
360 {
361 CpuInfoList *cpu_list, *cpu;
362
363 cpu_list = qmp_query_cpus(NULL);
364
365 for (cpu = cpu_list; cpu; cpu = cpu->next) {
366 int active = ' ';
367
368 if (cpu->value->CPU == monitor_get_cpu_index()) {
369 active = '*';
370 }
371
372 monitor_printf(mon, "%c CPU #%" PRId64 ":", active, cpu->value->CPU);
373
374 switch (cpu->value->arch) {
375 case CPU_INFO_ARCH_X86:
376 monitor_printf(mon, " pc=0x%016" PRIx64, cpu->value->u.x86.pc);
377 break;
378 case CPU_INFO_ARCH_PPC:
379 monitor_printf(mon, " nip=0x%016" PRIx64, cpu->value->u.ppc.nip);
380 break;
381 case CPU_INFO_ARCH_SPARC:
382 monitor_printf(mon, " pc=0x%016" PRIx64,
383 cpu->value->u.q_sparc.pc);
384 monitor_printf(mon, " npc=0x%016" PRIx64,
385 cpu->value->u.q_sparc.npc);
386 break;
387 case CPU_INFO_ARCH_MIPS:
388 monitor_printf(mon, " PC=0x%016" PRIx64, cpu->value->u.q_mips.PC);
389 break;
390 case CPU_INFO_ARCH_TRICORE:
391 monitor_printf(mon, " PC=0x%016" PRIx64, cpu->value->u.tricore.PC);
392 break;
393 default:
394 break;
395 }
396
397 if (cpu->value->halted) {
398 monitor_printf(mon, " (halted)");
399 }
400
401 monitor_printf(mon, " thread_id=%" PRId64 "\n", cpu->value->thread_id);
402 }
403
404 qapi_free_CpuInfoList(cpu_list);
405 }
406
407 static void print_block_info(Monitor *mon, BlockInfo *info,
408 BlockDeviceInfo *inserted, bool verbose)
409 {
410 ImageInfo *image_info;
411
412 assert(!info || !info->has_inserted || info->inserted == inserted);
413
414 if (info && *info->device) {
415 monitor_printf(mon, "%s", info->device);
416 if (inserted && inserted->has_node_name) {
417 monitor_printf(mon, " (%s)", inserted->node_name);
418 }
419 } else {
420 assert(info || inserted);
421 monitor_printf(mon, "%s",
422 inserted && inserted->has_node_name ? inserted->node_name
423 : info && info->has_qdev ? info->qdev
424 : "<anonymous>");
425 }
426
427 if (inserted) {
428 monitor_printf(mon, ": %s (%s%s%s)\n",
429 inserted->file,
430 inserted->drv,
431 inserted->ro ? ", read-only" : "",
432 inserted->encrypted ? ", encrypted" : "");
433 } else {
434 monitor_printf(mon, ": [not inserted]\n");
435 }
436
437 if (info) {
438 if (info->has_qdev) {
439 monitor_printf(mon, " Attached to: %s\n", info->qdev);
440 }
441 if (info->has_io_status && info->io_status != BLOCK_DEVICE_IO_STATUS_OK) {
442 monitor_printf(mon, " I/O status: %s\n",
443 BlockDeviceIoStatus_str(info->io_status));
444 }
445
446 if (info->removable) {
447 monitor_printf(mon, " Removable device: %slocked, tray %s\n",
448 info->locked ? "" : "not ",
449 info->tray_open ? "open" : "closed");
450 }
451 }
452
453
454 if (!inserted) {
455 return;
456 }
457
458 monitor_printf(mon, " Cache mode: %s%s%s\n",
459 inserted->cache->writeback ? "writeback" : "writethrough",
460 inserted->cache->direct ? ", direct" : "",
461 inserted->cache->no_flush ? ", ignore flushes" : "");
462
463 if (inserted->has_backing_file) {
464 monitor_printf(mon,
465 " Backing file: %s "
466 "(chain depth: %" PRId64 ")\n",
467 inserted->backing_file,
468 inserted->backing_file_depth);
469 }
470
471 if (inserted->detect_zeroes != BLOCKDEV_DETECT_ZEROES_OPTIONS_OFF) {
472 monitor_printf(mon, " Detect zeroes: %s\n",
473 BlockdevDetectZeroesOptions_str(inserted->detect_zeroes));
474 }
475
476 if (inserted->bps || inserted->bps_rd || inserted->bps_wr ||
477 inserted->iops || inserted->iops_rd || inserted->iops_wr)
478 {
479 monitor_printf(mon, " I/O throttling: bps=%" PRId64
480 " bps_rd=%" PRId64 " bps_wr=%" PRId64
481 " bps_max=%" PRId64
482 " bps_rd_max=%" PRId64
483 " bps_wr_max=%" PRId64
484 " iops=%" PRId64 " iops_rd=%" PRId64
485 " iops_wr=%" PRId64
486 " iops_max=%" PRId64
487 " iops_rd_max=%" PRId64
488 " iops_wr_max=%" PRId64
489 " iops_size=%" PRId64
490 " group=%s\n",
491 inserted->bps,
492 inserted->bps_rd,
493 inserted->bps_wr,
494 inserted->bps_max,
495 inserted->bps_rd_max,
496 inserted->bps_wr_max,
497 inserted->iops,
498 inserted->iops_rd,
499 inserted->iops_wr,
500 inserted->iops_max,
501 inserted->iops_rd_max,
502 inserted->iops_wr_max,
503 inserted->iops_size,
504 inserted->group);
505 }
506
507 if (verbose) {
508 monitor_printf(mon, "\nImages:\n");
509 image_info = inserted->image;
510 while (1) {
511 bdrv_image_info_dump((fprintf_function)monitor_printf,
512 mon, image_info);
513 if (image_info->has_backing_image) {
514 image_info = image_info->backing_image;
515 } else {
516 break;
517 }
518 }
519 }
520 }
521
522 void hmp_info_block(Monitor *mon, const QDict *qdict)
523 {
524 BlockInfoList *block_list, *info;
525 BlockDeviceInfoList *blockdev_list, *blockdev;
526 const char *device = qdict_get_try_str(qdict, "device");
527 bool verbose = qdict_get_try_bool(qdict, "verbose", false);
528 bool nodes = qdict_get_try_bool(qdict, "nodes", false);
529 bool printed = false;
530
531 /* Print BlockBackend information */
532 if (!nodes) {
533 block_list = qmp_query_block(NULL);
534 } else {
535 block_list = NULL;
536 }
537
538 for (info = block_list; info; info = info->next) {
539 if (device && strcmp(device, info->value->device)) {
540 continue;
541 }
542
543 if (info != block_list) {
544 monitor_printf(mon, "\n");
545 }
546
547 print_block_info(mon, info->value, info->value->has_inserted
548 ? info->value->inserted : NULL,
549 verbose);
550 printed = true;
551 }
552
553 qapi_free_BlockInfoList(block_list);
554
555 if ((!device && !nodes) || printed) {
556 return;
557 }
558
559 /* Print node information */
560 blockdev_list = qmp_query_named_block_nodes(NULL);
561 for (blockdev = blockdev_list; blockdev; blockdev = blockdev->next) {
562 assert(blockdev->value->has_node_name);
563 if (device && strcmp(device, blockdev->value->node_name)) {
564 continue;
565 }
566
567 if (blockdev != blockdev_list) {
568 monitor_printf(mon, "\n");
569 }
570
571 print_block_info(mon, NULL, blockdev->value, verbose);
572 }
573 qapi_free_BlockDeviceInfoList(blockdev_list);
574 }
575
576 void hmp_info_blockstats(Monitor *mon, const QDict *qdict)
577 {
578 BlockStatsList *stats_list, *stats;
579
580 stats_list = qmp_query_blockstats(false, false, NULL);
581
582 for (stats = stats_list; stats; stats = stats->next) {
583 if (!stats->value->has_device) {
584 continue;
585 }
586
587 monitor_printf(mon, "%s:", stats->value->device);
588 monitor_printf(mon, " rd_bytes=%" PRId64
589 " wr_bytes=%" PRId64
590 " rd_operations=%" PRId64
591 " wr_operations=%" PRId64
592 " flush_operations=%" PRId64
593 " wr_total_time_ns=%" PRId64
594 " rd_total_time_ns=%" PRId64
595 " flush_total_time_ns=%" PRId64
596 " rd_merged=%" PRId64
597 " wr_merged=%" PRId64
598 " idle_time_ns=%" PRId64
599 "\n",
600 stats->value->stats->rd_bytes,
601 stats->value->stats->wr_bytes,
602 stats->value->stats->rd_operations,
603 stats->value->stats->wr_operations,
604 stats->value->stats->flush_operations,
605 stats->value->stats->wr_total_time_ns,
606 stats->value->stats->rd_total_time_ns,
607 stats->value->stats->flush_total_time_ns,
608 stats->value->stats->rd_merged,
609 stats->value->stats->wr_merged,
610 stats->value->stats->idle_time_ns);
611 }
612
613 qapi_free_BlockStatsList(stats_list);
614 }
615
616 /* Helper for hmp_info_vnc_clients, _servers */
617 static void hmp_info_VncBasicInfo(Monitor *mon, VncBasicInfo *info,
618 const char *name)
619 {
620 monitor_printf(mon, " %s: %s:%s (%s%s)\n",
621 name,
622 info->host,
623 info->service,
624 NetworkAddressFamily_str(info->family),
625 info->websocket ? " (Websocket)" : "");
626 }
627
628 /* Helper displaying and auth and crypt info */
629 static void hmp_info_vnc_authcrypt(Monitor *mon, const char *indent,
630 VncPrimaryAuth auth,
631 VncVencryptSubAuth *vencrypt)
632 {
633 monitor_printf(mon, "%sAuth: %s (Sub: %s)\n", indent,
634 VncPrimaryAuth_str(auth),
635 vencrypt ? VncVencryptSubAuth_str(*vencrypt) : "none");
636 }
637
638 static void hmp_info_vnc_clients(Monitor *mon, VncClientInfoList *client)
639 {
640 while (client) {
641 VncClientInfo *cinfo = client->value;
642
643 hmp_info_VncBasicInfo(mon, qapi_VncClientInfo_base(cinfo), "Client");
644 monitor_printf(mon, " x509_dname: %s\n",
645 cinfo->has_x509_dname ?
646 cinfo->x509_dname : "none");
647 monitor_printf(mon, " sasl_username: %s\n",
648 cinfo->has_sasl_username ?
649 cinfo->sasl_username : "none");
650
651 client = client->next;
652 }
653 }
654
655 static void hmp_info_vnc_servers(Monitor *mon, VncServerInfo2List *server)
656 {
657 while (server) {
658 VncServerInfo2 *sinfo = server->value;
659 hmp_info_VncBasicInfo(mon, qapi_VncServerInfo2_base(sinfo), "Server");
660 hmp_info_vnc_authcrypt(mon, " ", sinfo->auth,
661 sinfo->has_vencrypt ? &sinfo->vencrypt : NULL);
662 server = server->next;
663 }
664 }
665
666 void hmp_info_vnc(Monitor *mon, const QDict *qdict)
667 {
668 VncInfo2List *info2l;
669 Error *err = NULL;
670
671 info2l = qmp_query_vnc_servers(&err);
672 if (err) {
673 hmp_handle_error(mon, &err);
674 return;
675 }
676 if (!info2l) {
677 monitor_printf(mon, "None\n");
678 return;
679 }
680
681 while (info2l) {
682 VncInfo2 *info = info2l->value;
683 monitor_printf(mon, "%s:\n", info->id);
684 hmp_info_vnc_servers(mon, info->server);
685 hmp_info_vnc_clients(mon, info->clients);
686 if (!info->server) {
687 /* The server entry displays its auth, we only
688 * need to display in the case of 'reverse' connections
689 * where there's no server.
690 */
691 hmp_info_vnc_authcrypt(mon, " ", info->auth,
692 info->has_vencrypt ? &info->vencrypt : NULL);
693 }
694 if (info->has_display) {
695 monitor_printf(mon, " Display: %s\n", info->display);
696 }
697 info2l = info2l->next;
698 }
699
700 qapi_free_VncInfo2List(info2l);
701
702 }
703
704 #ifdef CONFIG_SPICE
705 void hmp_info_spice(Monitor *mon, const QDict *qdict)
706 {
707 SpiceChannelList *chan;
708 SpiceInfo *info;
709 const char *channel_name;
710 const char * const channel_names[] = {
711 [SPICE_CHANNEL_MAIN] = "main",
712 [SPICE_CHANNEL_DISPLAY] = "display",
713 [SPICE_CHANNEL_INPUTS] = "inputs",
714 [SPICE_CHANNEL_CURSOR] = "cursor",
715 [SPICE_CHANNEL_PLAYBACK] = "playback",
716 [SPICE_CHANNEL_RECORD] = "record",
717 [SPICE_CHANNEL_TUNNEL] = "tunnel",
718 [SPICE_CHANNEL_SMARTCARD] = "smartcard",
719 [SPICE_CHANNEL_USBREDIR] = "usbredir",
720 [SPICE_CHANNEL_PORT] = "port",
721 #if 0
722 /* minimum spice-protocol is 0.12.3, webdav was added in 0.12.7,
723 * no easy way to #ifdef (SPICE_CHANNEL_* is a enum). Disable
724 * as quick fix for build failures with older versions. */
725 [SPICE_CHANNEL_WEBDAV] = "webdav",
726 #endif
727 };
728
729 info = qmp_query_spice(NULL);
730
731 if (!info->enabled) {
732 monitor_printf(mon, "Server: disabled\n");
733 goto out;
734 }
735
736 monitor_printf(mon, "Server:\n");
737 if (info->has_port) {
738 monitor_printf(mon, " address: %s:%" PRId64 "\n",
739 info->host, info->port);
740 }
741 if (info->has_tls_port) {
742 monitor_printf(mon, " address: %s:%" PRId64 " [tls]\n",
743 info->host, info->tls_port);
744 }
745 monitor_printf(mon, " migrated: %s\n",
746 info->migrated ? "true" : "false");
747 monitor_printf(mon, " auth: %s\n", info->auth);
748 monitor_printf(mon, " compiled: %s\n", info->compiled_version);
749 monitor_printf(mon, " mouse-mode: %s\n",
750 SpiceQueryMouseMode_str(info->mouse_mode));
751
752 if (!info->has_channels || info->channels == NULL) {
753 monitor_printf(mon, "Channels: none\n");
754 } else {
755 for (chan = info->channels; chan; chan = chan->next) {
756 monitor_printf(mon, "Channel:\n");
757 monitor_printf(mon, " address: %s:%s%s\n",
758 chan->value->host, chan->value->port,
759 chan->value->tls ? " [tls]" : "");
760 monitor_printf(mon, " session: %" PRId64 "\n",
761 chan->value->connection_id);
762 monitor_printf(mon, " channel: %" PRId64 ":%" PRId64 "\n",
763 chan->value->channel_type, chan->value->channel_id);
764
765 channel_name = "unknown";
766 if (chan->value->channel_type > 0 &&
767 chan->value->channel_type < ARRAY_SIZE(channel_names) &&
768 channel_names[chan->value->channel_type]) {
769 channel_name = channel_names[chan->value->channel_type];
770 }
771
772 monitor_printf(mon, " channel name: %s\n", channel_name);
773 }
774 }
775
776 out:
777 qapi_free_SpiceInfo(info);
778 }
779 #endif
780
781 void hmp_info_balloon(Monitor *mon, const QDict *qdict)
782 {
783 BalloonInfo *info;
784 Error *err = NULL;
785
786 info = qmp_query_balloon(&err);
787 if (err) {
788 hmp_handle_error(mon, &err);
789 return;
790 }
791
792 monitor_printf(mon, "balloon: actual=%" PRId64 "\n", info->actual >> 20);
793
794 qapi_free_BalloonInfo(info);
795 }
796
797 static void hmp_info_pci_device(Monitor *mon, const PciDeviceInfo *dev)
798 {
799 PciMemoryRegionList *region;
800
801 monitor_printf(mon, " Bus %2" PRId64 ", ", dev->bus);
802 monitor_printf(mon, "device %3" PRId64 ", function %" PRId64 ":\n",
803 dev->slot, dev->function);
804 monitor_printf(mon, " ");
805
806 if (dev->class_info->has_desc) {
807 monitor_printf(mon, "%s", dev->class_info->desc);
808 } else {
809 monitor_printf(mon, "Class %04" PRId64, dev->class_info->q_class);
810 }
811
812 monitor_printf(mon, ": PCI device %04" PRIx64 ":%04" PRIx64 "\n",
813 dev->id->vendor, dev->id->device);
814
815 if (dev->has_irq) {
816 monitor_printf(mon, " IRQ %" PRId64 ".\n", dev->irq);
817 }
818
819 if (dev->has_pci_bridge) {
820 monitor_printf(mon, " BUS %" PRId64 ".\n",
821 dev->pci_bridge->bus->number);
822 monitor_printf(mon, " secondary bus %" PRId64 ".\n",
823 dev->pci_bridge->bus->secondary);
824 monitor_printf(mon, " subordinate bus %" PRId64 ".\n",
825 dev->pci_bridge->bus->subordinate);
826
827 monitor_printf(mon, " IO range [0x%04"PRIx64", 0x%04"PRIx64"]\n",
828 dev->pci_bridge->bus->io_range->base,
829 dev->pci_bridge->bus->io_range->limit);
830
831 monitor_printf(mon,
832 " memory range [0x%08"PRIx64", 0x%08"PRIx64"]\n",
833 dev->pci_bridge->bus->memory_range->base,
834 dev->pci_bridge->bus->memory_range->limit);
835
836 monitor_printf(mon, " prefetchable memory range "
837 "[0x%08"PRIx64", 0x%08"PRIx64"]\n",
838 dev->pci_bridge->bus->prefetchable_range->base,
839 dev->pci_bridge->bus->prefetchable_range->limit);
840 }
841
842 for (region = dev->regions; region; region = region->next) {
843 uint64_t addr, size;
844
845 addr = region->value->address;
846 size = region->value->size;
847
848 monitor_printf(mon, " BAR%" PRId64 ": ", region->value->bar);
849
850 if (!strcmp(region->value->type, "io")) {
851 monitor_printf(mon, "I/O at 0x%04" PRIx64
852 " [0x%04" PRIx64 "].\n",
853 addr, addr + size - 1);
854 } else {
855 monitor_printf(mon, "%d bit%s memory at 0x%08" PRIx64
856 " [0x%08" PRIx64 "].\n",
857 region->value->mem_type_64 ? 64 : 32,
858 region->value->prefetch ? " prefetchable" : "",
859 addr, addr + size - 1);
860 }
861 }
862
863 monitor_printf(mon, " id \"%s\"\n", dev->qdev_id);
864
865 if (dev->has_pci_bridge) {
866 if (dev->pci_bridge->has_devices) {
867 PciDeviceInfoList *cdev;
868 for (cdev = dev->pci_bridge->devices; cdev; cdev = cdev->next) {
869 hmp_info_pci_device(mon, cdev->value);
870 }
871 }
872 }
873 }
874
875 static int hmp_info_irq_foreach(Object *obj, void *opaque)
876 {
877 InterruptStatsProvider *intc;
878 InterruptStatsProviderClass *k;
879 Monitor *mon = opaque;
880
881 if (object_dynamic_cast(obj, TYPE_INTERRUPT_STATS_PROVIDER)) {
882 intc = INTERRUPT_STATS_PROVIDER(obj);
883 k = INTERRUPT_STATS_PROVIDER_GET_CLASS(obj);
884 uint64_t *irq_counts;
885 unsigned int nb_irqs, i;
886 if (k->get_statistics &&
887 k->get_statistics(intc, &irq_counts, &nb_irqs)) {
888 if (nb_irqs > 0) {
889 monitor_printf(mon, "IRQ statistics for %s:\n",
890 object_get_typename(obj));
891 for (i = 0; i < nb_irqs; i++) {
892 if (irq_counts[i] > 0) {
893 monitor_printf(mon, "%2d: %" PRId64 "\n", i,
894 irq_counts[i]);
895 }
896 }
897 }
898 } else {
899 monitor_printf(mon, "IRQ statistics not available for %s.\n",
900 object_get_typename(obj));
901 }
902 }
903
904 return 0;
905 }
906
907 void hmp_info_irq(Monitor *mon, const QDict *qdict)
908 {
909 object_child_foreach_recursive(object_get_root(),
910 hmp_info_irq_foreach, mon);
911 }
912
913 static int hmp_info_pic_foreach(Object *obj, void *opaque)
914 {
915 InterruptStatsProvider *intc;
916 InterruptStatsProviderClass *k;
917 Monitor *mon = opaque;
918
919 if (object_dynamic_cast(obj, TYPE_INTERRUPT_STATS_PROVIDER)) {
920 intc = INTERRUPT_STATS_PROVIDER(obj);
921 k = INTERRUPT_STATS_PROVIDER_GET_CLASS(obj);
922 if (k->print_info) {
923 k->print_info(intc, mon);
924 } else {
925 monitor_printf(mon, "Interrupt controller information not available for %s.\n",
926 object_get_typename(obj));
927 }
928 }
929
930 return 0;
931 }
932
933 void hmp_info_pic(Monitor *mon, const QDict *qdict)
934 {
935 object_child_foreach_recursive(object_get_root(),
936 hmp_info_pic_foreach, mon);
937 }
938
939 void hmp_info_pci(Monitor *mon, const QDict *qdict)
940 {
941 PciInfoList *info_list, *info;
942 Error *err = NULL;
943
944 info_list = qmp_query_pci(&err);
945 if (err) {
946 monitor_printf(mon, "PCI devices not supported\n");
947 error_free(err);
948 return;
949 }
950
951 for (info = info_list; info; info = info->next) {
952 PciDeviceInfoList *dev;
953
954 for (dev = info->value->devices; dev; dev = dev->next) {
955 hmp_info_pci_device(mon, dev->value);
956 }
957 }
958
959 qapi_free_PciInfoList(info_list);
960 }
961
962 void hmp_info_block_jobs(Monitor *mon, const QDict *qdict)
963 {
964 BlockJobInfoList *list;
965 Error *err = NULL;
966
967 list = qmp_query_block_jobs(&err);
968 assert(!err);
969
970 if (!list) {
971 monitor_printf(mon, "No active jobs\n");
972 return;
973 }
974
975 while (list) {
976 if (strcmp(list->value->type, "stream") == 0) {
977 monitor_printf(mon, "Streaming device %s: Completed %" PRId64
978 " of %" PRId64 " bytes, speed limit %" PRId64
979 " bytes/s\n",
980 list->value->device,
981 list->value->offset,
982 list->value->len,
983 list->value->speed);
984 } else {
985 monitor_printf(mon, "Type %s, device %s: Completed %" PRId64
986 " of %" PRId64 " bytes, speed limit %" PRId64
987 " bytes/s\n",
988 list->value->type,
989 list->value->device,
990 list->value->offset,
991 list->value->len,
992 list->value->speed);
993 }
994 list = list->next;
995 }
996
997 qapi_free_BlockJobInfoList(list);
998 }
999
1000 void hmp_info_tpm(Monitor *mon, const QDict *qdict)
1001 {
1002 TPMInfoList *info_list, *info;
1003 Error *err = NULL;
1004 unsigned int c = 0;
1005 TPMPassthroughOptions *tpo;
1006 TPMEmulatorOptions *teo;
1007
1008 info_list = qmp_query_tpm(&err);
1009 if (err) {
1010 monitor_printf(mon, "TPM device not supported\n");
1011 error_free(err);
1012 return;
1013 }
1014
1015 if (info_list) {
1016 monitor_printf(mon, "TPM device:\n");
1017 }
1018
1019 for (info = info_list; info; info = info->next) {
1020 TPMInfo *ti = info->value;
1021 monitor_printf(mon, " tpm%d: model=%s\n",
1022 c, TpmModel_str(ti->model));
1023
1024 monitor_printf(mon, " \\ %s: type=%s",
1025 ti->id, TpmTypeOptionsKind_str(ti->options->type));
1026
1027 switch (ti->options->type) {
1028 case TPM_TYPE_OPTIONS_KIND_PASSTHROUGH:
1029 tpo = ti->options->u.passthrough.data;
1030 monitor_printf(mon, "%s%s%s%s",
1031 tpo->has_path ? ",path=" : "",
1032 tpo->has_path ? tpo->path : "",
1033 tpo->has_cancel_path ? ",cancel-path=" : "",
1034 tpo->has_cancel_path ? tpo->cancel_path : "");
1035 break;
1036 case TPM_TYPE_OPTIONS_KIND_EMULATOR:
1037 teo = ti->options->u.emulator.data;
1038 monitor_printf(mon, ",chardev=%s", teo->chardev);
1039 break;
1040 case TPM_TYPE_OPTIONS_KIND__MAX:
1041 break;
1042 }
1043 monitor_printf(mon, "\n");
1044 c++;
1045 }
1046 qapi_free_TPMInfoList(info_list);
1047 }
1048
1049 void hmp_quit(Monitor *mon, const QDict *qdict)
1050 {
1051 monitor_suspend(mon);
1052 qmp_quit(NULL);
1053 }
1054
1055 void hmp_stop(Monitor *mon, const QDict *qdict)
1056 {
1057 qmp_stop(NULL);
1058 }
1059
1060 void hmp_system_reset(Monitor *mon, const QDict *qdict)
1061 {
1062 qmp_system_reset(NULL);
1063 }
1064
1065 void hmp_system_powerdown(Monitor *mon, const QDict *qdict)
1066 {
1067 qmp_system_powerdown(NULL);
1068 }
1069
1070 void hmp_cpu(Monitor *mon, const QDict *qdict)
1071 {
1072 int64_t cpu_index;
1073
1074 /* XXX: drop the monitor_set_cpu() usage when all HMP commands that
1075 use it are converted to the QAPI */
1076 cpu_index = qdict_get_int(qdict, "index");
1077 if (monitor_set_cpu(cpu_index) < 0) {
1078 monitor_printf(mon, "invalid CPU index\n");
1079 }
1080 }
1081
1082 void hmp_memsave(Monitor *mon, const QDict *qdict)
1083 {
1084 uint32_t size = qdict_get_int(qdict, "size");
1085 const char *filename = qdict_get_str(qdict, "filename");
1086 uint64_t addr = qdict_get_int(qdict, "val");
1087 Error *err = NULL;
1088 int cpu_index = monitor_get_cpu_index();
1089
1090 if (cpu_index < 0) {
1091 monitor_printf(mon, "No CPU available\n");
1092 return;
1093 }
1094
1095 qmp_memsave(addr, size, filename, true, cpu_index, &err);
1096 hmp_handle_error(mon, &err);
1097 }
1098
1099 void hmp_pmemsave(Monitor *mon, const QDict *qdict)
1100 {
1101 uint32_t size = qdict_get_int(qdict, "size");
1102 const char *filename = qdict_get_str(qdict, "filename");
1103 uint64_t addr = qdict_get_int(qdict, "val");
1104 Error *err = NULL;
1105
1106 qmp_pmemsave(addr, size, filename, &err);
1107 hmp_handle_error(mon, &err);
1108 }
1109
1110 void hmp_ringbuf_write(Monitor *mon, const QDict *qdict)
1111 {
1112 const char *chardev = qdict_get_str(qdict, "device");
1113 const char *data = qdict_get_str(qdict, "data");
1114 Error *err = NULL;
1115
1116 qmp_ringbuf_write(chardev, data, false, 0, &err);
1117
1118 hmp_handle_error(mon, &err);
1119 }
1120
1121 void hmp_ringbuf_read(Monitor *mon, const QDict *qdict)
1122 {
1123 uint32_t size = qdict_get_int(qdict, "size");
1124 const char *chardev = qdict_get_str(qdict, "device");
1125 char *data;
1126 Error *err = NULL;
1127 int i;
1128
1129 data = qmp_ringbuf_read(chardev, size, false, 0, &err);
1130 if (err) {
1131 hmp_handle_error(mon, &err);
1132 return;
1133 }
1134
1135 for (i = 0; data[i]; i++) {
1136 unsigned char ch = data[i];
1137
1138 if (ch == '\\') {
1139 monitor_printf(mon, "\\\\");
1140 } else if ((ch < 0x20 && ch != '\n' && ch != '\t') || ch == 0x7F) {
1141 monitor_printf(mon, "\\u%04X", ch);
1142 } else {
1143 monitor_printf(mon, "%c", ch);
1144 }
1145
1146 }
1147 monitor_printf(mon, "\n");
1148 g_free(data);
1149 }
1150
1151 void hmp_cont(Monitor *mon, const QDict *qdict)
1152 {
1153 Error *err = NULL;
1154
1155 qmp_cont(&err);
1156 hmp_handle_error(mon, &err);
1157 }
1158
1159 void hmp_system_wakeup(Monitor *mon, const QDict *qdict)
1160 {
1161 qmp_system_wakeup(NULL);
1162 }
1163
1164 void hmp_nmi(Monitor *mon, const QDict *qdict)
1165 {
1166 Error *err = NULL;
1167
1168 qmp_inject_nmi(&err);
1169 hmp_handle_error(mon, &err);
1170 }
1171
1172 void hmp_set_link(Monitor *mon, const QDict *qdict)
1173 {
1174 const char *name = qdict_get_str(qdict, "name");
1175 bool up = qdict_get_bool(qdict, "up");
1176 Error *err = NULL;
1177
1178 qmp_set_link(name, up, &err);
1179 hmp_handle_error(mon, &err);
1180 }
1181
1182 void hmp_block_passwd(Monitor *mon, const QDict *qdict)
1183 {
1184 const char *device = qdict_get_str(qdict, "device");
1185 const char *password = qdict_get_str(qdict, "password");
1186 Error *err = NULL;
1187
1188 qmp_block_passwd(true, device, false, NULL, password, &err);
1189 hmp_handle_error(mon, &err);
1190 }
1191
1192 void hmp_balloon(Monitor *mon, const QDict *qdict)
1193 {
1194 int64_t value = qdict_get_int(qdict, "value");
1195 Error *err = NULL;
1196
1197 qmp_balloon(value, &err);
1198 hmp_handle_error(mon, &err);
1199 }
1200
1201 void hmp_block_resize(Monitor *mon, const QDict *qdict)
1202 {
1203 const char *device = qdict_get_str(qdict, "device");
1204 int64_t size = qdict_get_int(qdict, "size");
1205 Error *err = NULL;
1206
1207 qmp_block_resize(true, device, false, NULL, size, &err);
1208 hmp_handle_error(mon, &err);
1209 }
1210
1211 void hmp_drive_mirror(Monitor *mon, const QDict *qdict)
1212 {
1213 const char *filename = qdict_get_str(qdict, "target");
1214 const char *format = qdict_get_try_str(qdict, "format");
1215 bool reuse = qdict_get_try_bool(qdict, "reuse", false);
1216 bool full = qdict_get_try_bool(qdict, "full", false);
1217 Error *err = NULL;
1218 DriveMirror mirror = {
1219 .device = (char *)qdict_get_str(qdict, "device"),
1220 .target = (char *)filename,
1221 .has_format = !!format,
1222 .format = (char *)format,
1223 .sync = full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
1224 .has_mode = true,
1225 .mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS,
1226 .unmap = true,
1227 };
1228
1229 if (!filename) {
1230 error_setg(&err, QERR_MISSING_PARAMETER, "target");
1231 hmp_handle_error(mon, &err);
1232 return;
1233 }
1234 qmp_drive_mirror(&mirror, &err);
1235 hmp_handle_error(mon, &err);
1236 }
1237
1238 void hmp_drive_backup(Monitor *mon, const QDict *qdict)
1239 {
1240 const char *device = qdict_get_str(qdict, "device");
1241 const char *filename = qdict_get_str(qdict, "target");
1242 const char *format = qdict_get_try_str(qdict, "format");
1243 bool reuse = qdict_get_try_bool(qdict, "reuse", false);
1244 bool full = qdict_get_try_bool(qdict, "full", false);
1245 bool compress = qdict_get_try_bool(qdict, "compress", false);
1246 Error *err = NULL;
1247 DriveBackup backup = {
1248 .device = (char *)device,
1249 .target = (char *)filename,
1250 .has_format = !!format,
1251 .format = (char *)format,
1252 .sync = full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
1253 .has_mode = true,
1254 .mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS,
1255 .has_compress = !!compress,
1256 .compress = compress,
1257 };
1258
1259 if (!filename) {
1260 error_setg(&err, QERR_MISSING_PARAMETER, "target");
1261 hmp_handle_error(mon, &err);
1262 return;
1263 }
1264
1265 qmp_drive_backup(&backup, &err);
1266 hmp_handle_error(mon, &err);
1267 }
1268
1269 void hmp_snapshot_blkdev(Monitor *mon, const QDict *qdict)
1270 {
1271 const char *device = qdict_get_str(qdict, "device");
1272 const char *filename = qdict_get_try_str(qdict, "snapshot-file");
1273 const char *format = qdict_get_try_str(qdict, "format");
1274 bool reuse = qdict_get_try_bool(qdict, "reuse", false);
1275 enum NewImageMode mode;
1276 Error *err = NULL;
1277
1278 if (!filename) {
1279 /* In the future, if 'snapshot-file' is not specified, the snapshot
1280 will be taken internally. Today it's actually required. */
1281 error_setg(&err, QERR_MISSING_PARAMETER, "snapshot-file");
1282 hmp_handle_error(mon, &err);
1283 return;
1284 }
1285
1286 mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS;
1287 qmp_blockdev_snapshot_sync(true, device, false, NULL,
1288 filename, false, NULL,
1289 !!format, format,
1290 true, mode, &err);
1291 hmp_handle_error(mon, &err);
1292 }
1293
1294 void hmp_snapshot_blkdev_internal(Monitor *mon, const QDict *qdict)
1295 {
1296 const char *device = qdict_get_str(qdict, "device");
1297 const char *name = qdict_get_str(qdict, "name");
1298 Error *err = NULL;
1299
1300 qmp_blockdev_snapshot_internal_sync(device, name, &err);
1301 hmp_handle_error(mon, &err);
1302 }
1303
1304 void hmp_snapshot_delete_blkdev_internal(Monitor *mon, const QDict *qdict)
1305 {
1306 const char *device = qdict_get_str(qdict, "device");
1307 const char *name = qdict_get_str(qdict, "name");
1308 const char *id = qdict_get_try_str(qdict, "id");
1309 Error *err = NULL;
1310
1311 qmp_blockdev_snapshot_delete_internal_sync(device, !!id, id,
1312 true, name, &err);
1313 hmp_handle_error(mon, &err);
1314 }
1315
1316 void hmp_loadvm(Monitor *mon, const QDict *qdict)
1317 {
1318 int saved_vm_running = runstate_is_running();
1319 const char *name = qdict_get_str(qdict, "name");
1320 Error *err = NULL;
1321
1322 vm_stop(RUN_STATE_RESTORE_VM);
1323
1324 if (load_snapshot(name, &err) == 0 && saved_vm_running) {
1325 vm_start();
1326 }
1327 hmp_handle_error(mon, &err);
1328 }
1329
1330 void hmp_savevm(Monitor *mon, const QDict *qdict)
1331 {
1332 Error *err = NULL;
1333
1334 save_snapshot(qdict_get_try_str(qdict, "name"), &err);
1335 hmp_handle_error(mon, &err);
1336 }
1337
1338 void hmp_delvm(Monitor *mon, const QDict *qdict)
1339 {
1340 BlockDriverState *bs;
1341 Error *err;
1342 const char *name = qdict_get_str(qdict, "name");
1343
1344 if (bdrv_all_delete_snapshot(name, &bs, &err) < 0) {
1345 error_reportf_err(err,
1346 "Error while deleting snapshot on device '%s': ",
1347 bdrv_get_device_name(bs));
1348 }
1349 }
1350
1351 void hmp_info_snapshots(Monitor *mon, const QDict *qdict)
1352 {
1353 BlockDriverState *bs, *bs1;
1354 BdrvNextIterator it1;
1355 QEMUSnapshotInfo *sn_tab, *sn;
1356 bool no_snapshot = true;
1357 int nb_sns, i;
1358 int total;
1359 int *global_snapshots;
1360 AioContext *aio_context;
1361
1362 typedef struct SnapshotEntry {
1363 QEMUSnapshotInfo sn;
1364 QTAILQ_ENTRY(SnapshotEntry) next;
1365 } SnapshotEntry;
1366
1367 typedef struct ImageEntry {
1368 const char *imagename;
1369 QTAILQ_ENTRY(ImageEntry) next;
1370 QTAILQ_HEAD(, SnapshotEntry) snapshots;
1371 } ImageEntry;
1372
1373 QTAILQ_HEAD(, ImageEntry) image_list =
1374 QTAILQ_HEAD_INITIALIZER(image_list);
1375
1376 ImageEntry *image_entry, *next_ie;
1377 SnapshotEntry *snapshot_entry;
1378
1379 bs = bdrv_all_find_vmstate_bs();
1380 if (!bs) {
1381 monitor_printf(mon, "No available block device supports snapshots\n");
1382 return;
1383 }
1384 aio_context = bdrv_get_aio_context(bs);
1385
1386 aio_context_acquire(aio_context);
1387 nb_sns = bdrv_snapshot_list(bs, &sn_tab);
1388 aio_context_release(aio_context);
1389
1390 if (nb_sns < 0) {
1391 monitor_printf(mon, "bdrv_snapshot_list: error %d\n", nb_sns);
1392 return;
1393 }
1394
1395 for (bs1 = bdrv_first(&it1); bs1; bs1 = bdrv_next(&it1)) {
1396 int bs1_nb_sns = 0;
1397 ImageEntry *ie;
1398 SnapshotEntry *se;
1399 AioContext *ctx = bdrv_get_aio_context(bs1);
1400
1401 aio_context_acquire(ctx);
1402 if (bdrv_can_snapshot(bs1)) {
1403 sn = NULL;
1404 bs1_nb_sns = bdrv_snapshot_list(bs1, &sn);
1405 if (bs1_nb_sns > 0) {
1406 no_snapshot = false;
1407 ie = g_new0(ImageEntry, 1);
1408 ie->imagename = bdrv_get_device_name(bs1);
1409 QTAILQ_INIT(&ie->snapshots);
1410 QTAILQ_INSERT_TAIL(&image_list, ie, next);
1411 for (i = 0; i < bs1_nb_sns; i++) {
1412 se = g_new0(SnapshotEntry, 1);
1413 se->sn = sn[i];
1414 QTAILQ_INSERT_TAIL(&ie->snapshots, se, next);
1415 }
1416 }
1417 g_free(sn);
1418 }
1419 aio_context_release(ctx);
1420 }
1421
1422 if (no_snapshot) {
1423 monitor_printf(mon, "There is no snapshot available.\n");
1424 return;
1425 }
1426
1427 global_snapshots = g_new0(int, nb_sns);
1428 total = 0;
1429 for (i = 0; i < nb_sns; i++) {
1430 SnapshotEntry *next_sn;
1431 if (bdrv_all_find_snapshot(sn_tab[i].name, &bs1) == 0) {
1432 global_snapshots[total] = i;
1433 total++;
1434 QTAILQ_FOREACH(image_entry, &image_list, next) {
1435 QTAILQ_FOREACH_SAFE(snapshot_entry, &image_entry->snapshots,
1436 next, next_sn) {
1437 if (!strcmp(sn_tab[i].name, snapshot_entry->sn.name)) {
1438 QTAILQ_REMOVE(&image_entry->snapshots, snapshot_entry,
1439 next);
1440 g_free(snapshot_entry);
1441 }
1442 }
1443 }
1444 }
1445 }
1446
1447 monitor_printf(mon, "List of snapshots present on all disks:\n");
1448
1449 if (total > 0) {
1450 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon, NULL);
1451 monitor_printf(mon, "\n");
1452 for (i = 0; i < total; i++) {
1453 sn = &sn_tab[global_snapshots[i]];
1454 /* The ID is not guaranteed to be the same on all images, so
1455 * overwrite it.
1456 */
1457 pstrcpy(sn->id_str, sizeof(sn->id_str), "--");
1458 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon, sn);
1459 monitor_printf(mon, "\n");
1460 }
1461 } else {
1462 monitor_printf(mon, "None\n");
1463 }
1464
1465 QTAILQ_FOREACH(image_entry, &image_list, next) {
1466 if (QTAILQ_EMPTY(&image_entry->snapshots)) {
1467 continue;
1468 }
1469 monitor_printf(mon,
1470 "\nList of partial (non-loadable) snapshots on '%s':\n",
1471 image_entry->imagename);
1472 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon, NULL);
1473 monitor_printf(mon, "\n");
1474 QTAILQ_FOREACH(snapshot_entry, &image_entry->snapshots, next) {
1475 bdrv_snapshot_dump((fprintf_function)monitor_printf, mon,
1476 &snapshot_entry->sn);
1477 monitor_printf(mon, "\n");
1478 }
1479 }
1480
1481 QTAILQ_FOREACH_SAFE(image_entry, &image_list, next, next_ie) {
1482 SnapshotEntry *next_sn;
1483 QTAILQ_FOREACH_SAFE(snapshot_entry, &image_entry->snapshots, next,
1484 next_sn) {
1485 g_free(snapshot_entry);
1486 }
1487 g_free(image_entry);
1488 }
1489 g_free(sn_tab);
1490 g_free(global_snapshots);
1491
1492 }
1493
1494 void hmp_migrate_cancel(Monitor *mon, const QDict *qdict)
1495 {
1496 qmp_migrate_cancel(NULL);
1497 }
1498
1499 void hmp_migrate_continue(Monitor *mon, const QDict *qdict)
1500 {
1501 Error *err = NULL;
1502 const char *state = qdict_get_str(qdict, "state");
1503 int val = qapi_enum_parse(&MigrationStatus_lookup, state, -1, &err);
1504
1505 if (val >= 0) {
1506 qmp_migrate_continue(val, &err);
1507 }
1508
1509 hmp_handle_error(mon, &err);
1510 }
1511
1512 void hmp_migrate_incoming(Monitor *mon, const QDict *qdict)
1513 {
1514 Error *err = NULL;
1515 const char *uri = qdict_get_str(qdict, "uri");
1516
1517 qmp_migrate_incoming(uri, &err);
1518
1519 hmp_handle_error(mon, &err);
1520 }
1521
1522 /* Kept for backwards compatibility */
1523 void hmp_migrate_set_downtime(Monitor *mon, const QDict *qdict)
1524 {
1525 double value = qdict_get_double(qdict, "value");
1526 qmp_migrate_set_downtime(value, NULL);
1527 }
1528
1529 void hmp_migrate_set_cache_size(Monitor *mon, const QDict *qdict)
1530 {
1531 int64_t value = qdict_get_int(qdict, "value");
1532 Error *err = NULL;
1533
1534 qmp_migrate_set_cache_size(value, &err);
1535 hmp_handle_error(mon, &err);
1536 }
1537
1538 /* Kept for backwards compatibility */
1539 void hmp_migrate_set_speed(Monitor *mon, const QDict *qdict)
1540 {
1541 int64_t value = qdict_get_int(qdict, "value");
1542 qmp_migrate_set_speed(value, NULL);
1543 }
1544
1545 void hmp_migrate_set_capability(Monitor *mon, const QDict *qdict)
1546 {
1547 const char *cap = qdict_get_str(qdict, "capability");
1548 bool state = qdict_get_bool(qdict, "state");
1549 Error *err = NULL;
1550 MigrationCapabilityStatusList *caps = g_malloc0(sizeof(*caps));
1551 int val;
1552
1553 val = qapi_enum_parse(&MigrationCapability_lookup, cap, -1, &err);
1554 if (val < 0) {
1555 goto end;
1556 }
1557
1558 caps->value = g_malloc0(sizeof(*caps->value));
1559 caps->value->capability = val;
1560 caps->value->state = state;
1561 caps->next = NULL;
1562 qmp_migrate_set_capabilities(caps, &err);
1563
1564 end:
1565 qapi_free_MigrationCapabilityStatusList(caps);
1566 hmp_handle_error(mon, &err);
1567 }
1568
1569 void hmp_migrate_set_parameter(Monitor *mon, const QDict *qdict)
1570 {
1571 const char *param = qdict_get_str(qdict, "parameter");
1572 const char *valuestr = qdict_get_str(qdict, "value");
1573 Visitor *v = string_input_visitor_new(valuestr);
1574 MigrateSetParameters *p = g_new0(MigrateSetParameters, 1);
1575 uint64_t valuebw = 0;
1576 uint64_t cache_size;
1577 Error *err = NULL;
1578 int val, ret;
1579
1580 val = qapi_enum_parse(&MigrationParameter_lookup, param, -1, &err);
1581 if (val < 0) {
1582 goto cleanup;
1583 }
1584
1585 switch (val) {
1586 case MIGRATION_PARAMETER_COMPRESS_LEVEL:
1587 p->has_compress_level = true;
1588 visit_type_int(v, param, &p->compress_level, &err);
1589 break;
1590 case MIGRATION_PARAMETER_COMPRESS_THREADS:
1591 p->has_compress_threads = true;
1592 visit_type_int(v, param, &p->compress_threads, &err);
1593 break;
1594 case MIGRATION_PARAMETER_DECOMPRESS_THREADS:
1595 p->has_decompress_threads = true;
1596 visit_type_int(v, param, &p->decompress_threads, &err);
1597 break;
1598 case MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL:
1599 p->has_cpu_throttle_initial = true;
1600 visit_type_int(v, param, &p->cpu_throttle_initial, &err);
1601 break;
1602 case MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT:
1603 p->has_cpu_throttle_increment = true;
1604 visit_type_int(v, param, &p->cpu_throttle_increment, &err);
1605 break;
1606 case MIGRATION_PARAMETER_TLS_CREDS:
1607 p->has_tls_creds = true;
1608 p->tls_creds = g_new0(StrOrNull, 1);
1609 p->tls_creds->type = QTYPE_QSTRING;
1610 visit_type_str(v, param, &p->tls_creds->u.s, &err);
1611 break;
1612 case MIGRATION_PARAMETER_TLS_HOSTNAME:
1613 p->has_tls_hostname = true;
1614 p->tls_hostname = g_new0(StrOrNull, 1);
1615 p->tls_hostname->type = QTYPE_QSTRING;
1616 visit_type_str(v, param, &p->tls_hostname->u.s, &err);
1617 break;
1618 case MIGRATION_PARAMETER_MAX_BANDWIDTH:
1619 p->has_max_bandwidth = true;
1620 /*
1621 * Can't use visit_type_size() here, because it
1622 * defaults to Bytes rather than Mebibytes.
1623 */
1624 ret = qemu_strtosz_MiB(valuestr, NULL, &valuebw);
1625 if (ret < 0 || valuebw > INT64_MAX
1626 || (size_t)valuebw != valuebw) {
1627 error_setg(&err, "Invalid size %s", valuestr);
1628 break;
1629 }
1630 p->max_bandwidth = valuebw;
1631 break;
1632 case MIGRATION_PARAMETER_DOWNTIME_LIMIT:
1633 p->has_downtime_limit = true;
1634 visit_type_int(v, param, &p->downtime_limit, &err);
1635 break;
1636 case MIGRATION_PARAMETER_X_CHECKPOINT_DELAY:
1637 p->has_x_checkpoint_delay = true;
1638 visit_type_int(v, param, &p->x_checkpoint_delay, &err);
1639 break;
1640 case MIGRATION_PARAMETER_BLOCK_INCREMENTAL:
1641 p->has_block_incremental = true;
1642 visit_type_bool(v, param, &p->block_incremental, &err);
1643 break;
1644 case MIGRATION_PARAMETER_X_MULTIFD_CHANNELS:
1645 p->has_x_multifd_channels = true;
1646 visit_type_int(v, param, &p->x_multifd_channels, &err);
1647 break;
1648 case MIGRATION_PARAMETER_X_MULTIFD_PAGE_COUNT:
1649 p->has_x_multifd_page_count = true;
1650 visit_type_int(v, param, &p->x_multifd_page_count, &err);
1651 break;
1652 case MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE:
1653 p->has_xbzrle_cache_size = true;
1654 visit_type_size(v, param, &cache_size, &err);
1655 if (err || cache_size > INT64_MAX
1656 || (size_t)cache_size != cache_size) {
1657 error_setg(&err, "Invalid size %s", valuestr);
1658 break;
1659 }
1660 p->xbzrle_cache_size = cache_size;
1661 break;
1662 default:
1663 assert(0);
1664 }
1665
1666 if (err) {
1667 goto cleanup;
1668 }
1669
1670 qmp_migrate_set_parameters(p, &err);
1671
1672 cleanup:
1673 qapi_free_MigrateSetParameters(p);
1674 visit_free(v);
1675 hmp_handle_error(mon, &err);
1676 }
1677
1678 void hmp_client_migrate_info(Monitor *mon, const QDict *qdict)
1679 {
1680 Error *err = NULL;
1681 const char *protocol = qdict_get_str(qdict, "protocol");
1682 const char *hostname = qdict_get_str(qdict, "hostname");
1683 bool has_port = qdict_haskey(qdict, "port");
1684 int port = qdict_get_try_int(qdict, "port", -1);
1685 bool has_tls_port = qdict_haskey(qdict, "tls-port");
1686 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
1687 const char *cert_subject = qdict_get_try_str(qdict, "cert-subject");
1688
1689 qmp_client_migrate_info(protocol, hostname,
1690 has_port, port, has_tls_port, tls_port,
1691 !!cert_subject, cert_subject, &err);
1692 hmp_handle_error(mon, &err);
1693 }
1694
1695 void hmp_migrate_start_postcopy(Monitor *mon, const QDict *qdict)
1696 {
1697 Error *err = NULL;
1698 qmp_migrate_start_postcopy(&err);
1699 hmp_handle_error(mon, &err);
1700 }
1701
1702 void hmp_x_colo_lost_heartbeat(Monitor *mon, const QDict *qdict)
1703 {
1704 Error *err = NULL;
1705
1706 qmp_x_colo_lost_heartbeat(&err);
1707 hmp_handle_error(mon, &err);
1708 }
1709
1710 void hmp_set_password(Monitor *mon, const QDict *qdict)
1711 {
1712 const char *protocol = qdict_get_str(qdict, "protocol");
1713 const char *password = qdict_get_str(qdict, "password");
1714 const char *connected = qdict_get_try_str(qdict, "connected");
1715 Error *err = NULL;
1716
1717 qmp_set_password(protocol, password, !!connected, connected, &err);
1718 hmp_handle_error(mon, &err);
1719 }
1720
1721 void hmp_expire_password(Monitor *mon, const QDict *qdict)
1722 {
1723 const char *protocol = qdict_get_str(qdict, "protocol");
1724 const char *whenstr = qdict_get_str(qdict, "time");
1725 Error *err = NULL;
1726
1727 qmp_expire_password(protocol, whenstr, &err);
1728 hmp_handle_error(mon, &err);
1729 }
1730
1731 void hmp_eject(Monitor *mon, const QDict *qdict)
1732 {
1733 bool force = qdict_get_try_bool(qdict, "force", false);
1734 const char *device = qdict_get_str(qdict, "device");
1735 Error *err = NULL;
1736
1737 qmp_eject(true, device, false, NULL, true, force, &err);
1738 hmp_handle_error(mon, &err);
1739 }
1740
1741 static void hmp_change_read_arg(void *opaque, const char *password,
1742 void *readline_opaque)
1743 {
1744 qmp_change_vnc_password(password, NULL);
1745 monitor_read_command(opaque, 1);
1746 }
1747
1748 void hmp_change(Monitor *mon, const QDict *qdict)
1749 {
1750 const char *device = qdict_get_str(qdict, "device");
1751 const char *target = qdict_get_str(qdict, "target");
1752 const char *arg = qdict_get_try_str(qdict, "arg");
1753 const char *read_only = qdict_get_try_str(qdict, "read-only-mode");
1754 BlockdevChangeReadOnlyMode read_only_mode = 0;
1755 Error *err = NULL;
1756
1757 if (strcmp(device, "vnc") == 0) {
1758 if (read_only) {
1759 monitor_printf(mon,
1760 "Parameter 'read-only-mode' is invalid for VNC\n");
1761 return;
1762 }
1763 if (strcmp(target, "passwd") == 0 ||
1764 strcmp(target, "password") == 0) {
1765 if (!arg) {
1766 monitor_read_password(mon, hmp_change_read_arg, NULL);
1767 return;
1768 }
1769 }
1770 qmp_change("vnc", target, !!arg, arg, &err);
1771 } else {
1772 if (read_only) {
1773 read_only_mode =
1774 qapi_enum_parse(&BlockdevChangeReadOnlyMode_lookup,
1775 read_only,
1776 BLOCKDEV_CHANGE_READ_ONLY_MODE_RETAIN, &err);
1777 if (err) {
1778 hmp_handle_error(mon, &err);
1779 return;
1780 }
1781 }
1782
1783 qmp_blockdev_change_medium(true, device, false, NULL, target,
1784 !!arg, arg, !!read_only, read_only_mode,
1785 &err);
1786 }
1787
1788 hmp_handle_error(mon, &err);
1789 }
1790
1791 void hmp_block_set_io_throttle(Monitor *mon, const QDict *qdict)
1792 {
1793 Error *err = NULL;
1794 BlockIOThrottle throttle = {
1795 .has_device = true,
1796 .device = (char *) qdict_get_str(qdict, "device"),
1797 .bps = qdict_get_int(qdict, "bps"),
1798 .bps_rd = qdict_get_int(qdict, "bps_rd"),
1799 .bps_wr = qdict_get_int(qdict, "bps_wr"),
1800 .iops = qdict_get_int(qdict, "iops"),
1801 .iops_rd = qdict_get_int(qdict, "iops_rd"),
1802 .iops_wr = qdict_get_int(qdict, "iops_wr"),
1803 };
1804
1805 qmp_block_set_io_throttle(&throttle, &err);
1806 hmp_handle_error(mon, &err);
1807 }
1808
1809 void hmp_block_stream(Monitor *mon, const QDict *qdict)
1810 {
1811 Error *error = NULL;
1812 const char *device = qdict_get_str(qdict, "device");
1813 const char *base = qdict_get_try_str(qdict, "base");
1814 int64_t speed = qdict_get_try_int(qdict, "speed", 0);
1815
1816 qmp_block_stream(true, device, device, base != NULL, base, false, NULL,
1817 false, NULL, qdict_haskey(qdict, "speed"), speed,
1818 true, BLOCKDEV_ON_ERROR_REPORT, &error);
1819
1820 hmp_handle_error(mon, &error);
1821 }
1822
1823 void hmp_block_job_set_speed(Monitor *mon, const QDict *qdict)
1824 {
1825 Error *error = NULL;
1826 const char *device = qdict_get_str(qdict, "device");
1827 int64_t value = qdict_get_int(qdict, "speed");
1828
1829 qmp_block_job_set_speed(device, value, &error);
1830
1831 hmp_handle_error(mon, &error);
1832 }
1833
1834 void hmp_block_job_cancel(Monitor *mon, const QDict *qdict)
1835 {
1836 Error *error = NULL;
1837 const char *device = qdict_get_str(qdict, "device");
1838 bool force = qdict_get_try_bool(qdict, "force", false);
1839
1840 qmp_block_job_cancel(device, true, force, &error);
1841
1842 hmp_handle_error(mon, &error);
1843 }
1844
1845 void hmp_block_job_pause(Monitor *mon, const QDict *qdict)
1846 {
1847 Error *error = NULL;
1848 const char *device = qdict_get_str(qdict, "device");
1849
1850 qmp_block_job_pause(device, &error);
1851
1852 hmp_handle_error(mon, &error);
1853 }
1854
1855 void hmp_block_job_resume(Monitor *mon, const QDict *qdict)
1856 {
1857 Error *error = NULL;
1858 const char *device = qdict_get_str(qdict, "device");
1859
1860 qmp_block_job_resume(device, &error);
1861
1862 hmp_handle_error(mon, &error);
1863 }
1864
1865 void hmp_block_job_complete(Monitor *mon, const QDict *qdict)
1866 {
1867 Error *error = NULL;
1868 const char *device = qdict_get_str(qdict, "device");
1869
1870 qmp_block_job_complete(device, &error);
1871
1872 hmp_handle_error(mon, &error);
1873 }
1874
1875 typedef struct HMPMigrationStatus
1876 {
1877 QEMUTimer *timer;
1878 Monitor *mon;
1879 bool is_block_migration;
1880 } HMPMigrationStatus;
1881
1882 static void hmp_migrate_status_cb(void *opaque)
1883 {
1884 HMPMigrationStatus *status = opaque;
1885 MigrationInfo *info;
1886
1887 info = qmp_query_migrate(NULL);
1888 if (!info->has_status || info->status == MIGRATION_STATUS_ACTIVE ||
1889 info->status == MIGRATION_STATUS_SETUP) {
1890 if (info->has_disk) {
1891 int progress;
1892
1893 if (info->disk->remaining) {
1894 progress = info->disk->transferred * 100 / info->disk->total;
1895 } else {
1896 progress = 100;
1897 }
1898
1899 monitor_printf(status->mon, "Completed %d %%\r", progress);
1900 monitor_flush(status->mon);
1901 }
1902
1903 timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1000);
1904 } else {
1905 if (status->is_block_migration) {
1906 monitor_printf(status->mon, "\n");
1907 }
1908 if (info->has_error_desc) {
1909 error_report("%s", info->error_desc);
1910 }
1911 monitor_resume(status->mon);
1912 timer_del(status->timer);
1913 g_free(status);
1914 }
1915
1916 qapi_free_MigrationInfo(info);
1917 }
1918
1919 void hmp_migrate(Monitor *mon, const QDict *qdict)
1920 {
1921 bool detach = qdict_get_try_bool(qdict, "detach", false);
1922 bool blk = qdict_get_try_bool(qdict, "blk", false);
1923 bool inc = qdict_get_try_bool(qdict, "inc", false);
1924 const char *uri = qdict_get_str(qdict, "uri");
1925 Error *err = NULL;
1926
1927 qmp_migrate(uri, !!blk, blk, !!inc, inc, false, false, &err);
1928 if (err) {
1929 hmp_handle_error(mon, &err);
1930 return;
1931 }
1932
1933 if (!detach) {
1934 HMPMigrationStatus *status;
1935
1936 if (monitor_suspend(mon) < 0) {
1937 monitor_printf(mon, "terminal does not allow synchronous "
1938 "migration, continuing detached\n");
1939 return;
1940 }
1941
1942 status = g_malloc0(sizeof(*status));
1943 status->mon = mon;
1944 status->is_block_migration = blk || inc;
1945 status->timer = timer_new_ms(QEMU_CLOCK_REALTIME, hmp_migrate_status_cb,
1946 status);
1947 timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME));
1948 }
1949 }
1950
1951 void hmp_device_add(Monitor *mon, const QDict *qdict)
1952 {
1953 Error *err = NULL;
1954
1955 qmp_device_add((QDict *)qdict, NULL, &err);
1956 hmp_handle_error(mon, &err);
1957 }
1958
1959 void hmp_device_del(Monitor *mon, const QDict *qdict)
1960 {
1961 const char *id = qdict_get_str(qdict, "id");
1962 Error *err = NULL;
1963
1964 qmp_device_del(id, &err);
1965 hmp_handle_error(mon, &err);
1966 }
1967
1968 void hmp_dump_guest_memory(Monitor *mon, const QDict *qdict)
1969 {
1970 Error *err = NULL;
1971 bool paging = qdict_get_try_bool(qdict, "paging", false);
1972 bool zlib = qdict_get_try_bool(qdict, "zlib", false);
1973 bool lzo = qdict_get_try_bool(qdict, "lzo", false);
1974 bool snappy = qdict_get_try_bool(qdict, "snappy", false);
1975 const char *file = qdict_get_str(qdict, "filename");
1976 bool has_begin = qdict_haskey(qdict, "begin");
1977 bool has_length = qdict_haskey(qdict, "length");
1978 bool has_detach = qdict_haskey(qdict, "detach");
1979 int64_t begin = 0;
1980 int64_t length = 0;
1981 bool detach = false;
1982 enum DumpGuestMemoryFormat dump_format = DUMP_GUEST_MEMORY_FORMAT_ELF;
1983 char *prot;
1984
1985 if (zlib + lzo + snappy > 1) {
1986 error_setg(&err, "only one of '-z|-l|-s' can be set");
1987 hmp_handle_error(mon, &err);
1988 return;
1989 }
1990
1991 if (zlib) {
1992 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_ZLIB;
1993 }
1994
1995 if (lzo) {
1996 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_LZO;
1997 }
1998
1999 if (snappy) {
2000 dump_format = DUMP_GUEST_MEMORY_FORMAT_KDUMP_SNAPPY;
2001 }
2002
2003 if (has_begin) {
2004 begin = qdict_get_int(qdict, "begin");
2005 }
2006 if (has_length) {
2007 length = qdict_get_int(qdict, "length");
2008 }
2009 if (has_detach) {
2010 detach = qdict_get_bool(qdict, "detach");
2011 }
2012
2013 prot = g_strconcat("file:", file, NULL);
2014
2015 qmp_dump_guest_memory(paging, prot, true, detach, has_begin, begin,
2016 has_length, length, true, dump_format, &err);
2017 hmp_handle_error(mon, &err);
2018 g_free(prot);
2019 }
2020
2021 void hmp_netdev_add(Monitor *mon, const QDict *qdict)
2022 {
2023 Error *err = NULL;
2024 QemuOpts *opts;
2025
2026 opts = qemu_opts_from_qdict(qemu_find_opts("netdev"), qdict, &err);
2027 if (err) {
2028 goto out;
2029 }
2030
2031 netdev_add(opts, &err);
2032 if (err) {
2033 qemu_opts_del(opts);
2034 }
2035
2036 out:
2037 hmp_handle_error(mon, &err);
2038 }
2039
2040 void hmp_netdev_del(Monitor *mon, const QDict *qdict)
2041 {
2042 const char *id = qdict_get_str(qdict, "id");
2043 Error *err = NULL;
2044
2045 qmp_netdev_del(id, &err);
2046 hmp_handle_error(mon, &err);
2047 }
2048
2049 void hmp_object_add(Monitor *mon, const QDict *qdict)
2050 {
2051 Error *err = NULL;
2052 QemuOpts *opts;
2053 Object *obj = NULL;
2054
2055 opts = qemu_opts_from_qdict(qemu_find_opts("object"), qdict, &err);
2056 if (err) {
2057 hmp_handle_error(mon, &err);
2058 return;
2059 }
2060
2061 obj = user_creatable_add_opts(opts, &err);
2062 qemu_opts_del(opts);
2063
2064 if (err) {
2065 hmp_handle_error(mon, &err);
2066 }
2067 if (obj) {
2068 object_unref(obj);
2069 }
2070 }
2071
2072 void hmp_getfd(Monitor *mon, const QDict *qdict)
2073 {
2074 const char *fdname = qdict_get_str(qdict, "fdname");
2075 Error *err = NULL;
2076
2077 qmp_getfd(fdname, &err);
2078 hmp_handle_error(mon, &err);
2079 }
2080
2081 void hmp_closefd(Monitor *mon, const QDict *qdict)
2082 {
2083 const char *fdname = qdict_get_str(qdict, "fdname");
2084 Error *err = NULL;
2085
2086 qmp_closefd(fdname, &err);
2087 hmp_handle_error(mon, &err);
2088 }
2089
2090 void hmp_sendkey(Monitor *mon, const QDict *qdict)
2091 {
2092 const char *keys = qdict_get_str(qdict, "keys");
2093 KeyValueList *keylist, *head = NULL, *tmp = NULL;
2094 int has_hold_time = qdict_haskey(qdict, "hold-time");
2095 int hold_time = qdict_get_try_int(qdict, "hold-time", -1);
2096 Error *err = NULL;
2097 char *separator;
2098 int keyname_len;
2099
2100 while (1) {
2101 separator = strchr(keys, '-');
2102 keyname_len = separator ? separator - keys : strlen(keys);
2103
2104 /* Be compatible with old interface, convert user inputted "<" */
2105 if (keys[0] == '<' && keyname_len == 1) {
2106 keys = "less";
2107 keyname_len = 4;
2108 }
2109
2110 keylist = g_malloc0(sizeof(*keylist));
2111 keylist->value = g_malloc0(sizeof(*keylist->value));
2112
2113 if (!head) {
2114 head = keylist;
2115 }
2116 if (tmp) {
2117 tmp->next = keylist;
2118 }
2119 tmp = keylist;
2120
2121 if (strstart(keys, "0x", NULL)) {
2122 char *endp;
2123 int value = strtoul(keys, &endp, 0);
2124 assert(endp <= keys + keyname_len);
2125 if (endp != keys + keyname_len) {
2126 goto err_out;
2127 }
2128 keylist->value->type = KEY_VALUE_KIND_NUMBER;
2129 keylist->value->u.number.data = value;
2130 } else {
2131 int idx = index_from_key(keys, keyname_len);
2132 if (idx == Q_KEY_CODE__MAX) {
2133 goto err_out;
2134 }
2135 keylist->value->type = KEY_VALUE_KIND_QCODE;
2136 keylist->value->u.qcode.data = idx;
2137 }
2138
2139 if (!separator) {
2140 break;
2141 }
2142 keys = separator + 1;
2143 }
2144
2145 qmp_send_key(head, has_hold_time, hold_time, &err);
2146 hmp_handle_error(mon, &err);
2147
2148 out:
2149 qapi_free_KeyValueList(head);
2150 return;
2151
2152 err_out:
2153 monitor_printf(mon, "invalid parameter: %.*s\n", keyname_len, keys);
2154 goto out;
2155 }
2156
2157 void hmp_screendump(Monitor *mon, const QDict *qdict)
2158 {
2159 const char *filename = qdict_get_str(qdict, "filename");
2160 Error *err = NULL;
2161
2162 qmp_screendump(filename, &err);
2163 hmp_handle_error(mon, &err);
2164 }
2165
2166 void hmp_nbd_server_start(Monitor *mon, const QDict *qdict)
2167 {
2168 const char *uri = qdict_get_str(qdict, "uri");
2169 bool writable = qdict_get_try_bool(qdict, "writable", false);
2170 bool all = qdict_get_try_bool(qdict, "all", false);
2171 Error *local_err = NULL;
2172 BlockInfoList *block_list, *info;
2173 SocketAddress *addr;
2174
2175 if (writable && !all) {
2176 error_setg(&local_err, "-w only valid together with -a");
2177 goto exit;
2178 }
2179
2180 /* First check if the address is valid and start the server. */
2181 addr = socket_parse(uri, &local_err);
2182 if (local_err != NULL) {
2183 goto exit;
2184 }
2185
2186 nbd_server_start(addr, NULL, &local_err);
2187 qapi_free_SocketAddress(addr);
2188 if (local_err != NULL) {
2189 goto exit;
2190 }
2191
2192 if (!all) {
2193 return;
2194 }
2195
2196 /* Then try adding all block devices. If one fails, close all and
2197 * exit.
2198 */
2199 block_list = qmp_query_block(NULL);
2200
2201 for (info = block_list; info; info = info->next) {
2202 if (!info->value->has_inserted) {
2203 continue;
2204 }
2205
2206 qmp_nbd_server_add(info->value->device, false, NULL,
2207 true, writable, &local_err);
2208
2209 if (local_err != NULL) {
2210 qmp_nbd_server_stop(NULL);
2211 break;
2212 }
2213 }
2214
2215 qapi_free_BlockInfoList(block_list);
2216
2217 exit:
2218 hmp_handle_error(mon, &local_err);
2219 }
2220
2221 void hmp_nbd_server_add(Monitor *mon, const QDict *qdict)
2222 {
2223 const char *device = qdict_get_str(qdict, "device");
2224 const char *name = qdict_get_try_str(qdict, "name");
2225 bool writable = qdict_get_try_bool(qdict, "writable", false);
2226 Error *local_err = NULL;
2227
2228 qmp_nbd_server_add(device, !!name, name, true, writable, &local_err);
2229
2230 if (local_err != NULL) {
2231 hmp_handle_error(mon, &local_err);
2232 }
2233 }
2234
2235 void hmp_nbd_server_stop(Monitor *mon, const QDict *qdict)
2236 {
2237 Error *err = NULL;
2238
2239 qmp_nbd_server_stop(&err);
2240 hmp_handle_error(mon, &err);
2241 }
2242
2243 void hmp_cpu_add(Monitor *mon, const QDict *qdict)
2244 {
2245 int cpuid;
2246 Error *err = NULL;
2247
2248 cpuid = qdict_get_int(qdict, "id");
2249 qmp_cpu_add(cpuid, &err);
2250 hmp_handle_error(mon, &err);
2251 }
2252
2253 void hmp_chardev_add(Monitor *mon, const QDict *qdict)
2254 {
2255 const char *args = qdict_get_str(qdict, "args");
2256 Error *err = NULL;
2257 QemuOpts *opts;
2258
2259 opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), args, true);
2260 if (opts == NULL) {
2261 error_setg(&err, "Parsing chardev args failed");
2262 } else {
2263 qemu_chr_new_from_opts(opts, &err);
2264 qemu_opts_del(opts);
2265 }
2266 hmp_handle_error(mon, &err);
2267 }
2268
2269 void hmp_chardev_change(Monitor *mon, const QDict *qdict)
2270 {
2271 const char *args = qdict_get_str(qdict, "args");
2272 const char *id;
2273 Error *err = NULL;
2274 ChardevBackend *backend = NULL;
2275 ChardevReturn *ret = NULL;
2276 QemuOpts *opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), args,
2277 true);
2278 if (!opts) {
2279 error_setg(&err, "Parsing chardev args failed");
2280 goto end;
2281 }
2282
2283 id = qdict_get_str(qdict, "id");
2284 if (qemu_opts_id(opts)) {
2285 error_setg(&err, "Unexpected 'id' parameter");
2286 goto end;
2287 }
2288
2289 backend = qemu_chr_parse_opts(opts, &err);
2290 if (!backend) {
2291 goto end;
2292 }
2293
2294 ret = qmp_chardev_change(id, backend, &err);
2295
2296 end:
2297 qapi_free_ChardevReturn(ret);
2298 qapi_free_ChardevBackend(backend);
2299 qemu_opts_del(opts);
2300 hmp_handle_error(mon, &err);
2301 }
2302
2303 void hmp_chardev_remove(Monitor *mon, const QDict *qdict)
2304 {
2305 Error *local_err = NULL;
2306
2307 qmp_chardev_remove(qdict_get_str(qdict, "id"), &local_err);
2308 hmp_handle_error(mon, &local_err);
2309 }
2310
2311 void hmp_chardev_send_break(Monitor *mon, const QDict *qdict)
2312 {
2313 Error *local_err = NULL;
2314
2315 qmp_chardev_send_break(qdict_get_str(qdict, "id"), &local_err);
2316 hmp_handle_error(mon, &local_err);
2317 }
2318
2319 void hmp_qemu_io(Monitor *mon, const QDict *qdict)
2320 {
2321 BlockBackend *blk;
2322 BlockBackend *local_blk = NULL;
2323 const char* device = qdict_get_str(qdict, "device");
2324 const char* command = qdict_get_str(qdict, "command");
2325 Error *err = NULL;
2326 int ret;
2327
2328 blk = blk_by_name(device);
2329 if (!blk) {
2330 BlockDriverState *bs = bdrv_lookup_bs(NULL, device, &err);
2331 if (bs) {
2332 blk = local_blk = blk_new(0, BLK_PERM_ALL);
2333 ret = blk_insert_bs(blk, bs, &err);
2334 if (ret < 0) {
2335 goto fail;
2336 }
2337 } else {
2338 goto fail;
2339 }
2340 }
2341
2342 /*
2343 * Notably absent: Proper permission management. This is sad, but it seems
2344 * almost impossible to achieve without changing the semantics and thereby
2345 * limiting the use cases of the qemu-io HMP command.
2346 *
2347 * In an ideal world we would unconditionally create a new BlockBackend for
2348 * qemuio_command(), but we have commands like 'reopen' and want them to
2349 * take effect on the exact BlockBackend whose name the user passed instead
2350 * of just on a temporary copy of it.
2351 *
2352 * Another problem is that deleting the temporary BlockBackend involves
2353 * draining all requests on it first, but some qemu-iotests cases want to
2354 * issue multiple aio_read/write requests and expect them to complete in
2355 * the background while the monitor has already returned.
2356 *
2357 * This is also what prevents us from saving the original permissions and
2358 * restoring them later: We can't revoke permissions until all requests
2359 * have completed, and we don't know when that is nor can we really let
2360 * anything else run before we have revoken them to avoid race conditions.
2361 *
2362 * What happens now is that command() in qemu-io-cmds.c can extend the
2363 * permissions if necessary for the qemu-io command. And they simply stay
2364 * extended, possibly resulting in a read-only guest device keeping write
2365 * permissions. Ugly, but it appears to be the lesser evil.
2366 */
2367 qemuio_command(blk, command);
2368
2369 fail:
2370 blk_unref(local_blk);
2371 hmp_handle_error(mon, &err);
2372 }
2373
2374 void hmp_object_del(Monitor *mon, const QDict *qdict)
2375 {
2376 const char *id = qdict_get_str(qdict, "id");
2377 Error *err = NULL;
2378
2379 user_creatable_del(id, &err);
2380 hmp_handle_error(mon, &err);
2381 }
2382
2383 void hmp_info_memdev(Monitor *mon, const QDict *qdict)
2384 {
2385 Error *err = NULL;
2386 MemdevList *memdev_list = qmp_query_memdev(&err);
2387 MemdevList *m = memdev_list;
2388 Visitor *v;
2389 char *str;
2390
2391 while (m) {
2392 v = string_output_visitor_new(false, &str);
2393 visit_type_uint16List(v, NULL, &m->value->host_nodes, NULL);
2394 monitor_printf(mon, "memory backend: %s\n", m->value->id);
2395 monitor_printf(mon, " size: %" PRId64 "\n", m->value->size);
2396 monitor_printf(mon, " merge: %s\n",
2397 m->value->merge ? "true" : "false");
2398 monitor_printf(mon, " dump: %s\n",
2399 m->value->dump ? "true" : "false");
2400 monitor_printf(mon, " prealloc: %s\n",
2401 m->value->prealloc ? "true" : "false");
2402 monitor_printf(mon, " policy: %s\n",
2403 HostMemPolicy_str(m->value->policy));
2404 visit_complete(v, &str);
2405 monitor_printf(mon, " host nodes: %s\n", str);
2406
2407 g_free(str);
2408 visit_free(v);
2409 m = m->next;
2410 }
2411
2412 monitor_printf(mon, "\n");
2413
2414 qapi_free_MemdevList(memdev_list);
2415 hmp_handle_error(mon, &err);
2416 }
2417
2418 void hmp_info_memory_devices(Monitor *mon, const QDict *qdict)
2419 {
2420 Error *err = NULL;
2421 MemoryDeviceInfoList *info_list = qmp_query_memory_devices(&err);
2422 MemoryDeviceInfoList *info;
2423 MemoryDeviceInfo *value;
2424 PCDIMMDeviceInfo *di;
2425
2426 for (info = info_list; info; info = info->next) {
2427 value = info->value;
2428
2429 if (value) {
2430 switch (value->type) {
2431 case MEMORY_DEVICE_INFO_KIND_DIMM:
2432 di = value->u.dimm.data;
2433
2434 monitor_printf(mon, "Memory device [%s]: \"%s\"\n",
2435 MemoryDeviceInfoKind_str(value->type),
2436 di->id ? di->id : "");
2437 monitor_printf(mon, " addr: 0x%" PRIx64 "\n", di->addr);
2438 monitor_printf(mon, " slot: %" PRId64 "\n", di->slot);
2439 monitor_printf(mon, " node: %" PRId64 "\n", di->node);
2440 monitor_printf(mon, " size: %" PRIu64 "\n", di->size);
2441 monitor_printf(mon, " memdev: %s\n", di->memdev);
2442 monitor_printf(mon, " hotplugged: %s\n",
2443 di->hotplugged ? "true" : "false");
2444 monitor_printf(mon, " hotpluggable: %s\n",
2445 di->hotpluggable ? "true" : "false");
2446 break;
2447 default:
2448 break;
2449 }
2450 }
2451 }
2452
2453 qapi_free_MemoryDeviceInfoList(info_list);
2454 hmp_handle_error(mon, &err);
2455 }
2456
2457 void hmp_info_iothreads(Monitor *mon, const QDict *qdict)
2458 {
2459 IOThreadInfoList *info_list = qmp_query_iothreads(NULL);
2460 IOThreadInfoList *info;
2461 IOThreadInfo *value;
2462
2463 for (info = info_list; info; info = info->next) {
2464 value = info->value;
2465 monitor_printf(mon, "%s:\n", value->id);
2466 monitor_printf(mon, " thread_id=%" PRId64 "\n", value->thread_id);
2467 monitor_printf(mon, " poll-max-ns=%" PRId64 "\n", value->poll_max_ns);
2468 monitor_printf(mon, " poll-grow=%" PRId64 "\n", value->poll_grow);
2469 monitor_printf(mon, " poll-shrink=%" PRId64 "\n", value->poll_shrink);
2470 }
2471
2472 qapi_free_IOThreadInfoList(info_list);
2473 }
2474
2475 void hmp_qom_list(Monitor *mon, const QDict *qdict)
2476 {
2477 const char *path = qdict_get_try_str(qdict, "path");
2478 ObjectPropertyInfoList *list;
2479 Error *err = NULL;
2480
2481 if (path == NULL) {
2482 monitor_printf(mon, "/\n");
2483 return;
2484 }
2485
2486 list = qmp_qom_list(path, &err);
2487 if (err == NULL) {
2488 ObjectPropertyInfoList *start = list;
2489 while (list != NULL) {
2490 ObjectPropertyInfo *value = list->value;
2491
2492 monitor_printf(mon, "%s (%s)\n",
2493 value->name, value->type);
2494 list = list->next;
2495 }
2496 qapi_free_ObjectPropertyInfoList(start);
2497 }
2498 hmp_handle_error(mon, &err);
2499 }
2500
2501 void hmp_qom_set(Monitor *mon, const QDict *qdict)
2502 {
2503 const char *path = qdict_get_str(qdict, "path");
2504 const char *property = qdict_get_str(qdict, "property");
2505 const char *value = qdict_get_str(qdict, "value");
2506 Error *err = NULL;
2507 bool ambiguous = false;
2508 Object *obj;
2509
2510 obj = object_resolve_path(path, &ambiguous);
2511 if (obj == NULL) {
2512 error_set(&err, ERROR_CLASS_DEVICE_NOT_FOUND,
2513 "Device '%s' not found", path);
2514 } else {
2515 if (ambiguous) {
2516 monitor_printf(mon, "Warning: Path '%s' is ambiguous\n", path);
2517 }
2518 object_property_parse(obj, value, property, &err);
2519 }
2520 hmp_handle_error(mon, &err);
2521 }
2522
2523 void hmp_rocker(Monitor *mon, const QDict *qdict)
2524 {
2525 const char *name = qdict_get_str(qdict, "name");
2526 RockerSwitch *rocker;
2527 Error *err = NULL;
2528
2529 rocker = qmp_query_rocker(name, &err);
2530 if (err != NULL) {
2531 hmp_handle_error(mon, &err);
2532 return;
2533 }
2534
2535 monitor_printf(mon, "name: %s\n", rocker->name);
2536 monitor_printf(mon, "id: 0x%" PRIx64 "\n", rocker->id);
2537 monitor_printf(mon, "ports: %d\n", rocker->ports);
2538
2539 qapi_free_RockerSwitch(rocker);
2540 }
2541
2542 void hmp_rocker_ports(Monitor *mon, const QDict *qdict)
2543 {
2544 RockerPortList *list, *port;
2545 const char *name = qdict_get_str(qdict, "name");
2546 Error *err = NULL;
2547
2548 list = qmp_query_rocker_ports(name, &err);
2549 if (err != NULL) {
2550 hmp_handle_error(mon, &err);
2551 return;
2552 }
2553
2554 monitor_printf(mon, " ena/ speed/ auto\n");
2555 monitor_printf(mon, " port link duplex neg?\n");
2556
2557 for (port = list; port; port = port->next) {
2558 monitor_printf(mon, "%10s %-4s %-3s %2s %-3s\n",
2559 port->value->name,
2560 port->value->enabled ? port->value->link_up ?
2561 "up" : "down" : "!ena",
2562 port->value->speed == 10000 ? "10G" : "??",
2563 port->value->duplex ? "FD" : "HD",
2564 port->value->autoneg ? "Yes" : "No");
2565 }
2566
2567 qapi_free_RockerPortList(list);
2568 }
2569
2570 void hmp_rocker_of_dpa_flows(Monitor *mon, const QDict *qdict)
2571 {
2572 RockerOfDpaFlowList *list, *info;
2573 const char *name = qdict_get_str(qdict, "name");
2574 uint32_t tbl_id = qdict_get_try_int(qdict, "tbl_id", -1);
2575 Error *err = NULL;
2576
2577 list = qmp_query_rocker_of_dpa_flows(name, tbl_id != -1, tbl_id, &err);
2578 if (err != NULL) {
2579 hmp_handle_error(mon, &err);
2580 return;
2581 }
2582
2583 monitor_printf(mon, "prio tbl hits key(mask) --> actions\n");
2584
2585 for (info = list; info; info = info->next) {
2586 RockerOfDpaFlow *flow = info->value;
2587 RockerOfDpaFlowKey *key = flow->key;
2588 RockerOfDpaFlowMask *mask = flow->mask;
2589 RockerOfDpaFlowAction *action = flow->action;
2590
2591 if (flow->hits) {
2592 monitor_printf(mon, "%-4d %-3d %-4" PRIu64,
2593 key->priority, key->tbl_id, flow->hits);
2594 } else {
2595 monitor_printf(mon, "%-4d %-3d ",
2596 key->priority, key->tbl_id);
2597 }
2598
2599 if (key->has_in_pport) {
2600 monitor_printf(mon, " pport %d", key->in_pport);
2601 if (mask->has_in_pport) {
2602 monitor_printf(mon, "(0x%x)", mask->in_pport);
2603 }
2604 }
2605
2606 if (key->has_vlan_id) {
2607 monitor_printf(mon, " vlan %d",
2608 key->vlan_id & VLAN_VID_MASK);
2609 if (mask->has_vlan_id) {
2610 monitor_printf(mon, "(0x%x)", mask->vlan_id);
2611 }
2612 }
2613
2614 if (key->has_tunnel_id) {
2615 monitor_printf(mon, " tunnel %d", key->tunnel_id);
2616 if (mask->has_tunnel_id) {
2617 monitor_printf(mon, "(0x%x)", mask->tunnel_id);
2618 }
2619 }
2620
2621 if (key->has_eth_type) {
2622 switch (key->eth_type) {
2623 case 0x0806:
2624 monitor_printf(mon, " ARP");
2625 break;
2626 case 0x0800:
2627 monitor_printf(mon, " IP");
2628 break;
2629 case 0x86dd:
2630 monitor_printf(mon, " IPv6");
2631 break;
2632 case 0x8809:
2633 monitor_printf(mon, " LACP");
2634 break;
2635 case 0x88cc:
2636 monitor_printf(mon, " LLDP");
2637 break;
2638 default:
2639 monitor_printf(mon, " eth type 0x%04x", key->eth_type);
2640 break;
2641 }
2642 }
2643
2644 if (key->has_eth_src) {
2645 if ((strcmp(key->eth_src, "01:00:00:00:00:00") == 0) &&
2646 (mask->has_eth_src) &&
2647 (strcmp(mask->eth_src, "01:00:00:00:00:00") == 0)) {
2648 monitor_printf(mon, " src <any mcast/bcast>");
2649 } else if ((strcmp(key->eth_src, "00:00:00:00:00:00") == 0) &&
2650 (mask->has_eth_src) &&
2651 (strcmp(mask->eth_src, "01:00:00:00:00:00") == 0)) {
2652 monitor_printf(mon, " src <any ucast>");
2653 } else {
2654 monitor_printf(mon, " src %s", key->eth_src);
2655 if (mask->has_eth_src) {
2656 monitor_printf(mon, "(%s)", mask->eth_src);
2657 }
2658 }
2659 }
2660
2661 if (key->has_eth_dst) {
2662 if ((strcmp(key->eth_dst, "01:00:00:00:00:00") == 0) &&
2663 (mask->has_eth_dst) &&
2664 (strcmp(mask->eth_dst, "01:00:00:00:00:00") == 0)) {
2665 monitor_printf(mon, " dst <any mcast/bcast>");
2666 } else if ((strcmp(key->eth_dst, "00:00:00:00:00:00") == 0) &&
2667 (mask->has_eth_dst) &&
2668 (strcmp(mask->eth_dst, "01:00:00:00:00:00") == 0)) {
2669 monitor_printf(mon, " dst <any ucast>");
2670 } else {
2671 monitor_printf(mon, " dst %s", key->eth_dst);
2672 if (mask->has_eth_dst) {
2673 monitor_printf(mon, "(%s)", mask->eth_dst);
2674 }
2675 }
2676 }
2677
2678 if (key->has_ip_proto) {
2679 monitor_printf(mon, " proto %d", key->ip_proto);
2680 if (mask->has_ip_proto) {
2681 monitor_printf(mon, "(0x%x)", mask->ip_proto);
2682 }
2683 }
2684
2685 if (key->has_ip_tos) {
2686 monitor_printf(mon, " TOS %d", key->ip_tos);
2687 if (mask->has_ip_tos) {
2688 monitor_printf(mon, "(0x%x)", mask->ip_tos);
2689 }
2690 }
2691
2692 if (key->has_ip_dst) {
2693 monitor_printf(mon, " dst %s", key->ip_dst);
2694 }
2695
2696 if (action->has_goto_tbl || action->has_group_id ||
2697 action->has_new_vlan_id) {
2698 monitor_printf(mon, " -->");
2699 }
2700
2701 if (action->has_new_vlan_id) {
2702 monitor_printf(mon, " apply new vlan %d",
2703 ntohs(action->new_vlan_id));
2704 }
2705
2706 if (action->has_group_id) {
2707 monitor_printf(mon, " write group 0x%08x", action->group_id);
2708 }
2709
2710 if (action->has_goto_tbl) {
2711 monitor_printf(mon, " goto tbl %d", action->goto_tbl);
2712 }
2713
2714 monitor_printf(mon, "\n");
2715 }
2716
2717 qapi_free_RockerOfDpaFlowList(list);
2718 }
2719
2720 void hmp_rocker_of_dpa_groups(Monitor *mon, const QDict *qdict)
2721 {
2722 RockerOfDpaGroupList *list, *g;
2723 const char *name = qdict_get_str(qdict, "name");
2724 uint8_t type = qdict_get_try_int(qdict, "type", 9);
2725 Error *err = NULL;
2726 bool set = false;
2727
2728 list = qmp_query_rocker_of_dpa_groups(name, type != 9, type, &err);
2729 if (err != NULL) {
2730 hmp_handle_error(mon, &err);
2731 return;
2732 }
2733
2734 monitor_printf(mon, "id (decode) --> buckets\n");
2735
2736 for (g = list; g; g = g->next) {
2737 RockerOfDpaGroup *group = g->value;
2738
2739 monitor_printf(mon, "0x%08x", group->id);
2740
2741 monitor_printf(mon, " (type %s", group->type == 0 ? "L2 interface" :
2742 group->type == 1 ? "L2 rewrite" :
2743 group->type == 2 ? "L3 unicast" :
2744 group->type == 3 ? "L2 multicast" :
2745 group->type == 4 ? "L2 flood" :
2746 group->type == 5 ? "L3 interface" :
2747 group->type == 6 ? "L3 multicast" :
2748 group->type == 7 ? "L3 ECMP" :
2749 group->type == 8 ? "L2 overlay" :
2750 "unknown");
2751
2752 if (group->has_vlan_id) {
2753 monitor_printf(mon, " vlan %d", group->vlan_id);
2754 }
2755
2756 if (group->has_pport) {
2757 monitor_printf(mon, " pport %d", group->pport);
2758 }
2759
2760 if (group->has_index) {
2761 monitor_printf(mon, " index %d", group->index);
2762 }
2763
2764 monitor_printf(mon, ") -->");
2765
2766 if (group->has_set_vlan_id && group->set_vlan_id) {
2767 set = true;
2768 monitor_printf(mon, " set vlan %d",
2769 group->set_vlan_id & VLAN_VID_MASK);
2770 }
2771
2772 if (group->has_set_eth_src) {
2773 if (!set) {
2774 set = true;
2775 monitor_printf(mon, " set");
2776 }
2777 monitor_printf(mon, " src %s", group->set_eth_src);
2778 }
2779
2780 if (group->has_set_eth_dst) {
2781 if (!set) {
2782 set = true;
2783 monitor_printf(mon, " set");
2784 }
2785 monitor_printf(mon, " dst %s", group->set_eth_dst);
2786 }
2787
2788 set = false;
2789
2790 if (group->has_ttl_check && group->ttl_check) {
2791 monitor_printf(mon, " check TTL");
2792 }
2793
2794 if (group->has_group_id && group->group_id) {
2795 monitor_printf(mon, " group id 0x%08x", group->group_id);
2796 }
2797
2798 if (group->has_pop_vlan && group->pop_vlan) {
2799 monitor_printf(mon, " pop vlan");
2800 }
2801
2802 if (group->has_out_pport) {
2803 monitor_printf(mon, " out pport %d", group->out_pport);
2804 }
2805
2806 if (group->has_group_ids) {
2807 struct uint32List *id;
2808
2809 monitor_printf(mon, " groups [");
2810 for (id = group->group_ids; id; id = id->next) {
2811 monitor_printf(mon, "0x%08x", id->value);
2812 if (id->next) {
2813 monitor_printf(mon, ",");
2814 }
2815 }
2816 monitor_printf(mon, "]");
2817 }
2818
2819 monitor_printf(mon, "\n");
2820 }
2821
2822 qapi_free_RockerOfDpaGroupList(list);
2823 }
2824
2825 void hmp_info_dump(Monitor *mon, const QDict *qdict)
2826 {
2827 DumpQueryResult *result = qmp_query_dump(NULL);
2828
2829 assert(result && result->status < DUMP_STATUS__MAX);
2830 monitor_printf(mon, "Status: %s\n", DumpStatus_str(result->status));
2831
2832 if (result->status == DUMP_STATUS_ACTIVE) {
2833 float percent = 0;
2834 assert(result->total != 0);
2835 percent = 100.0 * result->completed / result->total;
2836 monitor_printf(mon, "Finished: %.2f %%\n", percent);
2837 }
2838
2839 qapi_free_DumpQueryResult(result);
2840 }
2841
2842 void hmp_info_ramblock(Monitor *mon, const QDict *qdict)
2843 {
2844 ram_block_dump(mon);
2845 }
2846
2847 void hmp_hotpluggable_cpus(Monitor *mon, const QDict *qdict)
2848 {
2849 Error *err = NULL;
2850 HotpluggableCPUList *l = qmp_query_hotpluggable_cpus(&err);
2851 HotpluggableCPUList *saved = l;
2852 CpuInstanceProperties *c;
2853
2854 if (err != NULL) {
2855 hmp_handle_error(mon, &err);
2856 return;
2857 }
2858
2859 monitor_printf(mon, "Hotpluggable CPUs:\n");
2860 while (l) {
2861 monitor_printf(mon, " type: \"%s\"\n", l->value->type);
2862 monitor_printf(mon, " vcpus_count: \"%" PRIu64 "\"\n",
2863 l->value->vcpus_count);
2864 if (l->value->has_qom_path) {
2865 monitor_printf(mon, " qom_path: \"%s\"\n", l->value->qom_path);
2866 }
2867
2868 c = l->value->props;
2869 monitor_printf(mon, " CPUInstance Properties:\n");
2870 if (c->has_node_id) {
2871 monitor_printf(mon, " node-id: \"%" PRIu64 "\"\n", c->node_id);
2872 }
2873 if (c->has_socket_id) {
2874 monitor_printf(mon, " socket-id: \"%" PRIu64 "\"\n", c->socket_id);
2875 }
2876 if (c->has_core_id) {
2877 monitor_printf(mon, " core-id: \"%" PRIu64 "\"\n", c->core_id);
2878 }
2879 if (c->has_thread_id) {
2880 monitor_printf(mon, " thread-id: \"%" PRIu64 "\"\n", c->thread_id);
2881 }
2882
2883 l = l->next;
2884 }
2885
2886 qapi_free_HotpluggableCPUList(saved);
2887 }
2888
2889 void hmp_info_vm_generation_id(Monitor *mon, const QDict *qdict)
2890 {
2891 Error *err = NULL;
2892 GuidInfo *info = qmp_query_vm_generation_id(&err);
2893 if (info) {
2894 monitor_printf(mon, "%s\n", info->guid);
2895 }
2896 hmp_handle_error(mon, &err);
2897 qapi_free_GuidInfo(info);
2898 }
2899
2900 void hmp_info_memory_size_summary(Monitor *mon, const QDict *qdict)
2901 {
2902 Error *err = NULL;
2903 MemoryInfo *info = qmp_query_memory_size_summary(&err);
2904 if (info) {
2905 monitor_printf(mon, "base memory: %" PRIu64 "\n",
2906 info->base_memory);
2907
2908 if (info->has_plugged_memory) {
2909 monitor_printf(mon, "plugged memory: %" PRIu64 "\n",
2910 info->plugged_memory);
2911 }
2912
2913 qapi_free_MemoryInfo(info);
2914 }
2915 hmp_handle_error(mon, &err);
2916 }
Eric Blake's pending patches to qemu