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Merge remote-tracking branch 'remotes/pmaydell/tags/pull-docs-20200203' into staging
[qemu/ar7.git] / monitor / hmp-cmds.c
blobd0e0af893a669ebb9a073e12174b98e636315d07
1 /*
2 * Human Monitor Interface commands
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 "monitor/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/runstate.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-internal.h"
28 #include "qapi/error.h"
29 #include "qapi/clone-visitor.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/qapi-visit-net.h"
42 #include "qapi/qmp/qdict.h"
43 #include "qapi/qmp/qerror.h"
44 #include "qapi/string-input-visitor.h"
45 #include "qapi/string-output-visitor.h"
46 #include "qom/object_interfaces.h"
47 #include "ui/console.h"
48 #include "block/nbd.h"
49 #include "block/qapi.h"
50 #include "qemu-io.h"
51 #include "qemu/cutils.h"
52 #include "qemu/error-report.h"
53 #include "exec/ramlist.h"
54 #include "hw/intc/intc.h"
55 #include "hw/rdma/rdma.h"
56 #include "migration/snapshot.h"
57 #include "migration/misc.h"
58
59 #ifdef CONFIG_SPICE
60 #include <spice/enums.h>
61 #endif
62
63 void hmp_handle_error(Monitor *mon, Error *err)
64 {
65 if (err) {
66 error_reportf_err(err, "Error: ");
67 }
68 }
69
70 /*
71 * Produce a strList from a comma separated list.
72 * A NULL or empty input string return NULL.
73 */
74 static strList *strList_from_comma_list(const char *in)
75 {
76 strList *res = NULL;
77 strList **hook = &res;
78
79 while (in && in[0]) {
80 char *comma = strchr(in, ',');
81 *hook = g_new0(strList, 1);
82
83 if (comma) {
84 (*hook)->value = g_strndup(in, comma - in);
85 in = comma + 1; /* skip the , */
86 } else {
87 (*hook)->value = g_strdup(in);
88 in = NULL;
89 }
90 hook = &(*hook)->next;
91 }
92
93 return res;
94 }
95
96 void hmp_info_name(Monitor *mon, const QDict *qdict)
97 {
98 NameInfo *info;
99
100 info = qmp_query_name(NULL);
101 if (info->has_name) {
102 monitor_printf(mon, "%s\n", info->name);
103 }
104 qapi_free_NameInfo(info);
105 }
106
107 void hmp_info_version(Monitor *mon, const QDict *qdict)
108 {
109 VersionInfo *info;
110
111 info = qmp_query_version(NULL);
112
113 monitor_printf(mon, "%" PRId64 ".%" PRId64 ".%" PRId64 "%s\n",
114 info->qemu->major, info->qemu->minor, info->qemu->micro,
115 info->package);
116
117 qapi_free_VersionInfo(info);
118 }
119
120 void hmp_info_kvm(Monitor *mon, const QDict *qdict)
121 {
122 KvmInfo *info;
123
124 info = qmp_query_kvm(NULL);
125 monitor_printf(mon, "kvm support: ");
126 if (info->present) {
127 monitor_printf(mon, "%s\n", info->enabled ? "enabled" : "disabled");
128 } else {
129 monitor_printf(mon, "not compiled\n");
130 }
131
132 qapi_free_KvmInfo(info);
133 }
134
135 void hmp_info_status(Monitor *mon, const QDict *qdict)
136 {
137 StatusInfo *info;
138
139 info = qmp_query_status(NULL);
140
141 monitor_printf(mon, "VM status: %s%s",
142 info->running ? "running" : "paused",
143 info->singlestep ? " (single step mode)" : "");
144
145 if (!info->running && info->status != RUN_STATE_PAUSED) {
146 monitor_printf(mon, " (%s)", RunState_str(info->status));
147 }
148
149 monitor_printf(mon, "\n");
150
151 qapi_free_StatusInfo(info);
152 }
153
154 void hmp_info_uuid(Monitor *mon, const QDict *qdict)
155 {
156 UuidInfo *info;
157
158 info = qmp_query_uuid(NULL);
159 monitor_printf(mon, "%s\n", info->UUID);
160 qapi_free_UuidInfo(info);
161 }
162
163 void hmp_info_chardev(Monitor *mon, const QDict *qdict)
164 {
165 ChardevInfoList *char_info, *info;
166
167 char_info = qmp_query_chardev(NULL);
168 for (info = char_info; info; info = info->next) {
169 monitor_printf(mon, "%s: filename=%s\n", info->value->label,
170 info->value->filename);
171 }
172
173 qapi_free_ChardevInfoList(char_info);
174 }
175
176 void hmp_info_mice(Monitor *mon, const QDict *qdict)
177 {
178 MouseInfoList *mice_list, *mouse;
179
180 mice_list = qmp_query_mice(NULL);
181 if (!mice_list) {
182 monitor_printf(mon, "No mouse devices connected\n");
183 return;
184 }
185
186 for (mouse = mice_list; mouse; mouse = mouse->next) {
187 monitor_printf(mon, "%c Mouse #%" PRId64 ": %s%s\n",
188 mouse->value->current ? '*' : ' ',
189 mouse->value->index, mouse->value->name,
190 mouse->value->absolute ? " (absolute)" : "");
191 }
192
193 qapi_free_MouseInfoList(mice_list);
194 }
195
196 static char *SocketAddress_to_str(SocketAddress *addr)
197 {
198 switch (addr->type) {
199 case SOCKET_ADDRESS_TYPE_INET:
200 return g_strdup_printf("tcp:%s:%s",
201 addr->u.inet.host,
202 addr->u.inet.port);
203 case SOCKET_ADDRESS_TYPE_UNIX:
204 return g_strdup_printf("unix:%s",
205 addr->u.q_unix.path);
206 case SOCKET_ADDRESS_TYPE_FD:
207 return g_strdup_printf("fd:%s", addr->u.fd.str);
208 case SOCKET_ADDRESS_TYPE_VSOCK:
209 return g_strdup_printf("tcp:%s:%s",
210 addr->u.vsock.cid,
211 addr->u.vsock.port);
212 default:
213 return g_strdup("unknown address type");
214 }
215 }
216
217 void hmp_info_migrate(Monitor *mon, const QDict *qdict)
218 {
219 MigrationInfo *info;
220
221 info = qmp_query_migrate(NULL);
222
223 migration_global_dump(mon);
224
225 if (info->has_status) {
226 monitor_printf(mon, "Migration status: %s",
227 MigrationStatus_str(info->status));
228 if (info->status == MIGRATION_STATUS_FAILED &&
229 info->has_error_desc) {
230 monitor_printf(mon, " (%s)\n", info->error_desc);
231 } else {
232 monitor_printf(mon, "\n");
233 }
234
235 monitor_printf(mon, "total time: %" PRIu64 " milliseconds\n",
236 info->total_time);
237 if (info->has_expected_downtime) {
238 monitor_printf(mon, "expected downtime: %" PRIu64 " milliseconds\n",
239 info->expected_downtime);
240 }
241 if (info->has_downtime) {
242 monitor_printf(mon, "downtime: %" PRIu64 " milliseconds\n",
243 info->downtime);
244 }
245 if (info->has_setup_time) {
246 monitor_printf(mon, "setup: %" PRIu64 " milliseconds\n",
247 info->setup_time);
248 }
249 }
250
251 if (info->has_ram) {
252 monitor_printf(mon, "transferred ram: %" PRIu64 " kbytes\n",
253 info->ram->transferred >> 10);
254 monitor_printf(mon, "throughput: %0.2f mbps\n",
255 info->ram->mbps);
256 monitor_printf(mon, "remaining ram: %" PRIu64 " kbytes\n",
257 info->ram->remaining >> 10);
258 monitor_printf(mon, "total ram: %" PRIu64 " kbytes\n",
259 info->ram->total >> 10);
260 monitor_printf(mon, "duplicate: %" PRIu64 " pages\n",
261 info->ram->duplicate);
262 monitor_printf(mon, "skipped: %" PRIu64 " pages\n",
263 info->ram->skipped);
264 monitor_printf(mon, "normal: %" PRIu64 " pages\n",
265 info->ram->normal);
266 monitor_printf(mon, "normal bytes: %" PRIu64 " kbytes\n",
267 info->ram->normal_bytes >> 10);
268 monitor_printf(mon, "dirty sync count: %" PRIu64 "\n",
269 info->ram->dirty_sync_count);
270 monitor_printf(mon, "page size: %" PRIu64 " kbytes\n",
271 info->ram->page_size >> 10);
272 monitor_printf(mon, "multifd bytes: %" PRIu64 " kbytes\n",
273 info->ram->multifd_bytes >> 10);
274 monitor_printf(mon, "pages-per-second: %" PRIu64 "\n",
275 info->ram->pages_per_second);
276
277 if (info->ram->dirty_pages_rate) {
278 monitor_printf(mon, "dirty pages rate: %" PRIu64 " pages\n",
279 info->ram->dirty_pages_rate);
280 }
281 if (info->ram->postcopy_requests) {
282 monitor_printf(mon, "postcopy request count: %" PRIu64 "\n",
283 info->ram->postcopy_requests);
284 }
285 }
286
287 if (info->has_disk) {
288 monitor_printf(mon, "transferred disk: %" PRIu64 " kbytes\n",
289 info->disk->transferred >> 10);
290 monitor_printf(mon, "remaining disk: %" PRIu64 " kbytes\n",
291 info->disk->remaining >> 10);
292 monitor_printf(mon, "total disk: %" PRIu64 " kbytes\n",
293 info->disk->total >> 10);
294 }
295
296 if (info->has_xbzrle_cache) {
297 monitor_printf(mon, "cache size: %" PRIu64 " bytes\n",
298 info->xbzrle_cache->cache_size);
299 monitor_printf(mon, "xbzrle transferred: %" PRIu64 " kbytes\n",
300 info->xbzrle_cache->bytes >> 10);
301 monitor_printf(mon, "xbzrle pages: %" PRIu64 " pages\n",
302 info->xbzrle_cache->pages);
303 monitor_printf(mon, "xbzrle cache miss: %" PRIu64 "\n",
304 info->xbzrle_cache->cache_miss);
305 monitor_printf(mon, "xbzrle cache miss rate: %0.2f\n",
306 info->xbzrle_cache->cache_miss_rate);
307 monitor_printf(mon, "xbzrle overflow : %" PRIu64 "\n",
308 info->xbzrle_cache->overflow);
309 }
310
311 if (info->has_compression) {
312 monitor_printf(mon, "compression pages: %" PRIu64 " pages\n",
313 info->compression->pages);
314 monitor_printf(mon, "compression busy: %" PRIu64 "\n",
315 info->compression->busy);
316 monitor_printf(mon, "compression busy rate: %0.2f\n",
317 info->compression->busy_rate);
318 monitor_printf(mon, "compressed size: %" PRIu64 "\n",
319 info->compression->compressed_size);
320 monitor_printf(mon, "compression rate: %0.2f\n",
321 info->compression->compression_rate);
322 }
323
324 if (info->has_cpu_throttle_percentage) {
325 monitor_printf(mon, "cpu throttle percentage: %" PRIu64 "\n",
326 info->cpu_throttle_percentage);
327 }
328
329 if (info->has_postcopy_blocktime) {
330 monitor_printf(mon, "postcopy blocktime: %u\n",
331 info->postcopy_blocktime);
332 }
333
334 if (info->has_postcopy_vcpu_blocktime) {
335 Visitor *v;
336 char *str;
337 v = string_output_visitor_new(false, &str);
338 visit_type_uint32List(v, NULL, &info->postcopy_vcpu_blocktime, NULL);
339 visit_complete(v, &str);
340 monitor_printf(mon, "postcopy vcpu blocktime: %s\n", str);
341 g_free(str);
342 visit_free(v);
343 }
344 if (info->has_socket_address) {
345 SocketAddressList *addr;
346
347 monitor_printf(mon, "socket address: [\n");
348
349 for (addr = info->socket_address; addr; addr = addr->next) {
350 char *s = SocketAddress_to_str(addr->value);
351 monitor_printf(mon, "\t%s\n", s);
352 g_free(s);
353 }
354 monitor_printf(mon, "]\n");
355 }
356 qapi_free_MigrationInfo(info);
357 }
358
359 void hmp_info_migrate_capabilities(Monitor *mon, const QDict *qdict)
360 {
361 MigrationCapabilityStatusList *caps, *cap;
362
363 caps = qmp_query_migrate_capabilities(NULL);
364
365 if (caps) {
366 for (cap = caps; cap; cap = cap->next) {
367 monitor_printf(mon, "%s: %s\n",
368 MigrationCapability_str(cap->value->capability),
369 cap->value->state ? "on" : "off");
370 }
371 }
372
373 qapi_free_MigrationCapabilityStatusList(caps);
374 }
375
376 void hmp_info_migrate_parameters(Monitor *mon, const QDict *qdict)
377 {
378 MigrationParameters *params;
379
380 params = qmp_query_migrate_parameters(NULL);
381
382 if (params) {
383 monitor_printf(mon, "%s: %" PRIu64 " ms\n",
384 MigrationParameter_str(MIGRATION_PARAMETER_ANNOUNCE_INITIAL),
385 params->announce_initial);
386 monitor_printf(mon, "%s: %" PRIu64 " ms\n",
387 MigrationParameter_str(MIGRATION_PARAMETER_ANNOUNCE_MAX),
388 params->announce_max);
389 monitor_printf(mon, "%s: %" PRIu64 "\n",
390 MigrationParameter_str(MIGRATION_PARAMETER_ANNOUNCE_ROUNDS),
391 params->announce_rounds);
392 monitor_printf(mon, "%s: %" PRIu64 " ms\n",
393 MigrationParameter_str(MIGRATION_PARAMETER_ANNOUNCE_STEP),
394 params->announce_step);
395 assert(params->has_compress_level);
396 monitor_printf(mon, "%s: %u\n",
397 MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_LEVEL),
398 params->compress_level);
399 assert(params->has_compress_threads);
400 monitor_printf(mon, "%s: %u\n",
401 MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_THREADS),
402 params->compress_threads);
403 assert(params->has_compress_wait_thread);
404 monitor_printf(mon, "%s: %s\n",
405 MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_WAIT_THREAD),
406 params->compress_wait_thread ? "on" : "off");
407 assert(params->has_decompress_threads);
408 monitor_printf(mon, "%s: %u\n",
409 MigrationParameter_str(MIGRATION_PARAMETER_DECOMPRESS_THREADS),
410 params->decompress_threads);
411 assert(params->has_cpu_throttle_initial);
412 monitor_printf(mon, "%s: %u\n",
413 MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL),
414 params->cpu_throttle_initial);
415 assert(params->has_cpu_throttle_increment);
416 monitor_printf(mon, "%s: %u\n",
417 MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT),
418 params->cpu_throttle_increment);
419 assert(params->has_max_cpu_throttle);
420 monitor_printf(mon, "%s: %u\n",
421 MigrationParameter_str(MIGRATION_PARAMETER_MAX_CPU_THROTTLE),
422 params->max_cpu_throttle);
423 assert(params->has_tls_creds);
424 monitor_printf(mon, "%s: '%s'\n",
425 MigrationParameter_str(MIGRATION_PARAMETER_TLS_CREDS),
426 params->tls_creds);
427 assert(params->has_tls_hostname);
428 monitor_printf(mon, "%s: '%s'\n",
429 MigrationParameter_str(MIGRATION_PARAMETER_TLS_HOSTNAME),
430 params->tls_hostname);
431 assert(params->has_max_bandwidth);
432 monitor_printf(mon, "%s: %" PRIu64 " bytes/second\n",
433 MigrationParameter_str(MIGRATION_PARAMETER_MAX_BANDWIDTH),
434 params->max_bandwidth);
435 assert(params->has_downtime_limit);
436 monitor_printf(mon, "%s: %" PRIu64 " milliseconds\n",
437 MigrationParameter_str(MIGRATION_PARAMETER_DOWNTIME_LIMIT),
438 params->downtime_limit);
439 assert(params->has_x_checkpoint_delay);
440 monitor_printf(mon, "%s: %u\n",
441 MigrationParameter_str(MIGRATION_PARAMETER_X_CHECKPOINT_DELAY),
442 params->x_checkpoint_delay);
443 assert(params->has_block_incremental);
444 monitor_printf(mon, "%s: %s\n",
445 MigrationParameter_str(MIGRATION_PARAMETER_BLOCK_INCREMENTAL),
446 params->block_incremental ? "on" : "off");
447 monitor_printf(mon, "%s: %u\n",
448 MigrationParameter_str(MIGRATION_PARAMETER_MULTIFD_CHANNELS),
449 params->multifd_channels);
450 monitor_printf(mon, "%s: %" PRIu64 "\n",
451 MigrationParameter_str(MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE),
452 params->xbzrle_cache_size);
453 monitor_printf(mon, "%s: %" PRIu64 "\n",
454 MigrationParameter_str(MIGRATION_PARAMETER_MAX_POSTCOPY_BANDWIDTH),
455 params->max_postcopy_bandwidth);
456 monitor_printf(mon, " %s: '%s'\n",
457 MigrationParameter_str(MIGRATION_PARAMETER_TLS_AUTHZ),
458 params->has_tls_authz ? params->tls_authz : "");
459 }
460
461 qapi_free_MigrationParameters(params);
462 }
463
464 void hmp_info_migrate_cache_size(Monitor *mon, const QDict *qdict)
465 {
466 monitor_printf(mon, "xbzrel cache size: %" PRId64 " kbytes\n",
467 qmp_query_migrate_cache_size(NULL) >> 10);
468 }
469
470 static void print_block_info(Monitor *mon, BlockInfo *info,
471 BlockDeviceInfo *inserted, bool verbose)
472 {
473 ImageInfo *image_info;
474
475 assert(!info || !info->has_inserted || info->inserted == inserted);
476
477 if (info && *info->device) {
478 monitor_printf(mon, "%s", info->device);
479 if (inserted && inserted->has_node_name) {
480 monitor_printf(mon, " (%s)", inserted->node_name);
481 }
482 } else {
483 assert(info || inserted);
484 monitor_printf(mon, "%s",
485 inserted && inserted->has_node_name ? inserted->node_name
486 : info && info->has_qdev ? info->qdev
487 : "<anonymous>");
488 }
489
490 if (inserted) {
491 monitor_printf(mon, ": %s (%s%s%s)\n",
492 inserted->file,
493 inserted->drv,
494 inserted->ro ? ", read-only" : "",
495 inserted->encrypted ? ", encrypted" : "");
496 } else {
497 monitor_printf(mon, ": [not inserted]\n");
498 }
499
500 if (info) {
501 if (info->has_qdev) {
502 monitor_printf(mon, " Attached to: %s\n", info->qdev);
503 }
504 if (info->has_io_status && info->io_status != BLOCK_DEVICE_IO_STATUS_OK) {
505 monitor_printf(mon, " I/O status: %s\n",
506 BlockDeviceIoStatus_str(info->io_status));
507 }
508
509 if (info->removable) {
510 monitor_printf(mon, " Removable device: %slocked, tray %s\n",
511 info->locked ? "" : "not ",
512 info->tray_open ? "open" : "closed");
513 }
514 }
515
516
517 if (!inserted) {
518 return;
519 }
520
521 monitor_printf(mon, " Cache mode: %s%s%s\n",
522 inserted->cache->writeback ? "writeback" : "writethrough",
523 inserted->cache->direct ? ", direct" : "",
524 inserted->cache->no_flush ? ", ignore flushes" : "");
525
526 if (inserted->has_backing_file) {
527 monitor_printf(mon,
528 " Backing file: %s "
529 "(chain depth: %" PRId64 ")\n",
530 inserted->backing_file,
531 inserted->backing_file_depth);
532 }
533
534 if (inserted->detect_zeroes != BLOCKDEV_DETECT_ZEROES_OPTIONS_OFF) {
535 monitor_printf(mon, " Detect zeroes: %s\n",
536 BlockdevDetectZeroesOptions_str(inserted->detect_zeroes));
537 }
538
539 if (inserted->bps || inserted->bps_rd || inserted->bps_wr ||
540 inserted->iops || inserted->iops_rd || inserted->iops_wr)
541 {
542 monitor_printf(mon, " I/O throttling: bps=%" PRId64
543 " bps_rd=%" PRId64 " bps_wr=%" PRId64
544 " bps_max=%" PRId64
545 " bps_rd_max=%" PRId64
546 " bps_wr_max=%" PRId64
547 " iops=%" PRId64 " iops_rd=%" PRId64
548 " iops_wr=%" PRId64
549 " iops_max=%" PRId64
550 " iops_rd_max=%" PRId64
551 " iops_wr_max=%" PRId64
552 " iops_size=%" PRId64
553 " group=%s\n",
554 inserted->bps,
555 inserted->bps_rd,
556 inserted->bps_wr,
557 inserted->bps_max,
558 inserted->bps_rd_max,
559 inserted->bps_wr_max,
560 inserted->iops,
561 inserted->iops_rd,
562 inserted->iops_wr,
563 inserted->iops_max,
564 inserted->iops_rd_max,
565 inserted->iops_wr_max,
566 inserted->iops_size,
567 inserted->group);
568 }
569
570 if (verbose) {
571 monitor_printf(mon, "\nImages:\n");
572 image_info = inserted->image;
573 while (1) {
574 bdrv_image_info_dump(image_info);
575 if (image_info->has_backing_image) {
576 image_info = image_info->backing_image;
577 } else {
578 break;
579 }
580 }
581 }
582 }
583
584 void hmp_info_block(Monitor *mon, const QDict *qdict)
585 {
586 BlockInfoList *block_list, *info;
587 BlockDeviceInfoList *blockdev_list, *blockdev;
588 const char *device = qdict_get_try_str(qdict, "device");
589 bool verbose = qdict_get_try_bool(qdict, "verbose", false);
590 bool nodes = qdict_get_try_bool(qdict, "nodes", false);
591 bool printed = false;
592
593 /* Print BlockBackend information */
594 if (!nodes) {
595 block_list = qmp_query_block(NULL);
596 } else {
597 block_list = NULL;
598 }
599
600 for (info = block_list; info; info = info->next) {
601 if (device && strcmp(device, info->value->device)) {
602 continue;
603 }
604
605 if (info != block_list) {
606 monitor_printf(mon, "\n");
607 }
608
609 print_block_info(mon, info->value, info->value->has_inserted
610 ? info->value->inserted : NULL,
611 verbose);
612 printed = true;
613 }
614
615 qapi_free_BlockInfoList(block_list);
616
617 if ((!device && !nodes) || printed) {
618 return;
619 }
620
621 /* Print node information */
622 blockdev_list = qmp_query_named_block_nodes(NULL);
623 for (blockdev = blockdev_list; blockdev; blockdev = blockdev->next) {
624 assert(blockdev->value->has_node_name);
625 if (device && strcmp(device, blockdev->value->node_name)) {
626 continue;
627 }
628
629 if (blockdev != blockdev_list) {
630 monitor_printf(mon, "\n");
631 }
632
633 print_block_info(mon, NULL, blockdev->value, verbose);
634 }
635 qapi_free_BlockDeviceInfoList(blockdev_list);
636 }
637
638 void hmp_info_blockstats(Monitor *mon, const QDict *qdict)
639 {
640 BlockStatsList *stats_list, *stats;
641
642 stats_list = qmp_query_blockstats(false, false, NULL);
643
644 for (stats = stats_list; stats; stats = stats->next) {
645 if (!stats->value->has_device) {
646 continue;
647 }
648
649 monitor_printf(mon, "%s:", stats->value->device);
650 monitor_printf(mon, " rd_bytes=%" PRId64
651 " wr_bytes=%" PRId64
652 " rd_operations=%" PRId64
653 " wr_operations=%" PRId64
654 " flush_operations=%" PRId64
655 " wr_total_time_ns=%" PRId64
656 " rd_total_time_ns=%" PRId64
657 " flush_total_time_ns=%" PRId64
658 " rd_merged=%" PRId64
659 " wr_merged=%" PRId64
660 " idle_time_ns=%" PRId64
661 "\n",
662 stats->value->stats->rd_bytes,
663 stats->value->stats->wr_bytes,
664 stats->value->stats->rd_operations,
665 stats->value->stats->wr_operations,
666 stats->value->stats->flush_operations,
667 stats->value->stats->wr_total_time_ns,
668 stats->value->stats->rd_total_time_ns,
669 stats->value->stats->flush_total_time_ns,
670 stats->value->stats->rd_merged,
671 stats->value->stats->wr_merged,
672 stats->value->stats->idle_time_ns);
673 }
674
675 qapi_free_BlockStatsList(stats_list);
676 }
677
678 #ifdef CONFIG_VNC
679 /* Helper for hmp_info_vnc_clients, _servers */
680 static void hmp_info_VncBasicInfo(Monitor *mon, VncBasicInfo *info,
681 const char *name)
682 {
683 monitor_printf(mon, " %s: %s:%s (%s%s)\n",
684 name,
685 info->host,
686 info->service,
687 NetworkAddressFamily_str(info->family),
688 info->websocket ? " (Websocket)" : "");
689 }
690
691 /* Helper displaying and auth and crypt info */
692 static void hmp_info_vnc_authcrypt(Monitor *mon, const char *indent,
693 VncPrimaryAuth auth,
694 VncVencryptSubAuth *vencrypt)
695 {
696 monitor_printf(mon, "%sAuth: %s (Sub: %s)\n", indent,
697 VncPrimaryAuth_str(auth),
698 vencrypt ? VncVencryptSubAuth_str(*vencrypt) : "none");
699 }
700
701 static void hmp_info_vnc_clients(Monitor *mon, VncClientInfoList *client)
702 {
703 while (client) {
704 VncClientInfo *cinfo = client->value;
705
706 hmp_info_VncBasicInfo(mon, qapi_VncClientInfo_base(cinfo), "Client");
707 monitor_printf(mon, " x509_dname: %s\n",
708 cinfo->has_x509_dname ?
709 cinfo->x509_dname : "none");
710 monitor_printf(mon, " sasl_username: %s\n",
711 cinfo->has_sasl_username ?
712 cinfo->sasl_username : "none");
713
714 client = client->next;
715 }
716 }
717
718 static void hmp_info_vnc_servers(Monitor *mon, VncServerInfo2List *server)
719 {
720 while (server) {
721 VncServerInfo2 *sinfo = server->value;
722 hmp_info_VncBasicInfo(mon, qapi_VncServerInfo2_base(sinfo), "Server");
723 hmp_info_vnc_authcrypt(mon, " ", sinfo->auth,
724 sinfo->has_vencrypt ? &sinfo->vencrypt : NULL);
725 server = server->next;
726 }
727 }
728
729 void hmp_info_vnc(Monitor *mon, const QDict *qdict)
730 {
731 VncInfo2List *info2l;
732 Error *err = NULL;
733
734 info2l = qmp_query_vnc_servers(&err);
735 if (err) {
736 hmp_handle_error(mon, err);
737 return;
738 }
739 if (!info2l) {
740 monitor_printf(mon, "None\n");
741 return;
742 }
743
744 while (info2l) {
745 VncInfo2 *info = info2l->value;
746 monitor_printf(mon, "%s:\n", info->id);
747 hmp_info_vnc_servers(mon, info->server);
748 hmp_info_vnc_clients(mon, info->clients);
749 if (!info->server) {
750 /* The server entry displays its auth, we only
751 * need to display in the case of 'reverse' connections
752 * where there's no server.
753 */
754 hmp_info_vnc_authcrypt(mon, " ", info->auth,
755 info->has_vencrypt ? &info->vencrypt : NULL);
756 }
757 if (info->has_display) {
758 monitor_printf(mon, " Display: %s\n", info->display);
759 }
760 info2l = info2l->next;
761 }
762
763 qapi_free_VncInfo2List(info2l);
764
765 }
766 #endif
767
768 #ifdef CONFIG_SPICE
769 void hmp_info_spice(Monitor *mon, const QDict *qdict)
770 {
771 SpiceChannelList *chan;
772 SpiceInfo *info;
773 const char *channel_name;
774 const char * const channel_names[] = {
775 [SPICE_CHANNEL_MAIN] = "main",
776 [SPICE_CHANNEL_DISPLAY] = "display",
777 [SPICE_CHANNEL_INPUTS] = "inputs",
778 [SPICE_CHANNEL_CURSOR] = "cursor",
779 [SPICE_CHANNEL_PLAYBACK] = "playback",
780 [SPICE_CHANNEL_RECORD] = "record",
781 [SPICE_CHANNEL_TUNNEL] = "tunnel",
782 [SPICE_CHANNEL_SMARTCARD] = "smartcard",
783 [SPICE_CHANNEL_USBREDIR] = "usbredir",
784 [SPICE_CHANNEL_PORT] = "port",
785 #if 0
786 /* minimum spice-protocol is 0.12.3, webdav was added in 0.12.7,
787 * no easy way to #ifdef (SPICE_CHANNEL_* is a enum). Disable
788 * as quick fix for build failures with older versions. */
789 [SPICE_CHANNEL_WEBDAV] = "webdav",
790 #endif
791 };
792
793 info = qmp_query_spice(NULL);
794
795 if (!info->enabled) {
796 monitor_printf(mon, "Server: disabled\n");
797 goto out;
798 }
799
800 monitor_printf(mon, "Server:\n");
801 if (info->has_port) {
802 monitor_printf(mon, " address: %s:%" PRId64 "\n",
803 info->host, info->port);
804 }
805 if (info->has_tls_port) {
806 monitor_printf(mon, " address: %s:%" PRId64 " [tls]\n",
807 info->host, info->tls_port);
808 }
809 monitor_printf(mon, " migrated: %s\n",
810 info->migrated ? "true" : "false");
811 monitor_printf(mon, " auth: %s\n", info->auth);
812 monitor_printf(mon, " compiled: %s\n", info->compiled_version);
813 monitor_printf(mon, " mouse-mode: %s\n",
814 SpiceQueryMouseMode_str(info->mouse_mode));
815
816 if (!info->has_channels || info->channels == NULL) {
817 monitor_printf(mon, "Channels: none\n");
818 } else {
819 for (chan = info->channels; chan; chan = chan->next) {
820 monitor_printf(mon, "Channel:\n");
821 monitor_printf(mon, " address: %s:%s%s\n",
822 chan->value->host, chan->value->port,
823 chan->value->tls ? " [tls]" : "");
824 monitor_printf(mon, " session: %" PRId64 "\n",
825 chan->value->connection_id);
826 monitor_printf(mon, " channel: %" PRId64 ":%" PRId64 "\n",
827 chan->value->channel_type, chan->value->channel_id);
828
829 channel_name = "unknown";
830 if (chan->value->channel_type > 0 &&
831 chan->value->channel_type < ARRAY_SIZE(channel_names) &&
832 channel_names[chan->value->channel_type]) {
833 channel_name = channel_names[chan->value->channel_type];
834 }
835
836 monitor_printf(mon, " channel name: %s\n", channel_name);
837 }
838 }
839
840 out:
841 qapi_free_SpiceInfo(info);
842 }
843 #endif
844
845 void hmp_info_balloon(Monitor *mon, const QDict *qdict)
846 {
847 BalloonInfo *info;
848 Error *err = NULL;
849
850 info = qmp_query_balloon(&err);
851 if (err) {
852 hmp_handle_error(mon, err);
853 return;
854 }
855
856 monitor_printf(mon, "balloon: actual=%" PRId64 "\n", info->actual >> 20);
857
858 qapi_free_BalloonInfo(info);
859 }
860
861 static void hmp_info_pci_device(Monitor *mon, const PciDeviceInfo *dev)
862 {
863 PciMemoryRegionList *region;
864
865 monitor_printf(mon, " Bus %2" PRId64 ", ", dev->bus);
866 monitor_printf(mon, "device %3" PRId64 ", function %" PRId64 ":\n",
867 dev->slot, dev->function);
868 monitor_printf(mon, " ");
869
870 if (dev->class_info->has_desc) {
871 monitor_printf(mon, "%s", dev->class_info->desc);
872 } else {
873 monitor_printf(mon, "Class %04" PRId64, dev->class_info->q_class);
874 }
875
876 monitor_printf(mon, ": PCI device %04" PRIx64 ":%04" PRIx64 "\n",
877 dev->id->vendor, dev->id->device);
878 if (dev->id->has_subsystem_vendor && dev->id->has_subsystem) {
879 monitor_printf(mon, " PCI subsystem %04" PRIx64 ":%04" PRIx64 "\n",
880 dev->id->subsystem_vendor, dev->id->subsystem);
881 }
882
883 if (dev->has_irq) {
884 monitor_printf(mon, " IRQ %" PRId64 ".\n", dev->irq);
885 }
886
887 if (dev->has_pci_bridge) {
888 monitor_printf(mon, " BUS %" PRId64 ".\n",
889 dev->pci_bridge->bus->number);
890 monitor_printf(mon, " secondary bus %" PRId64 ".\n",
891 dev->pci_bridge->bus->secondary);
892 monitor_printf(mon, " subordinate bus %" PRId64 ".\n",
893 dev->pci_bridge->bus->subordinate);
894
895 monitor_printf(mon, " IO range [0x%04"PRIx64", 0x%04"PRIx64"]\n",
896 dev->pci_bridge->bus->io_range->base,
897 dev->pci_bridge->bus->io_range->limit);
898
899 monitor_printf(mon,
900 " memory range [0x%08"PRIx64", 0x%08"PRIx64"]\n",
901 dev->pci_bridge->bus->memory_range->base,
902 dev->pci_bridge->bus->memory_range->limit);
903
904 monitor_printf(mon, " prefetchable memory range "
905 "[0x%08"PRIx64", 0x%08"PRIx64"]\n",
906 dev->pci_bridge->bus->prefetchable_range->base,
907 dev->pci_bridge->bus->prefetchable_range->limit);
908 }
909
910 for (region = dev->regions; region; region = region->next) {
911 uint64_t addr, size;
912
913 addr = region->value->address;
914 size = region->value->size;
915
916 monitor_printf(mon, " BAR%" PRId64 ": ", region->value->bar);
917
918 if (!strcmp(region->value->type, "io")) {
919 monitor_printf(mon, "I/O at 0x%04" PRIx64
920 " [0x%04" PRIx64 "].\n",
921 addr, addr + size - 1);
922 } else {
923 monitor_printf(mon, "%d bit%s memory at 0x%08" PRIx64
924 " [0x%08" PRIx64 "].\n",
925 region->value->mem_type_64 ? 64 : 32,
926 region->value->prefetch ? " prefetchable" : "",
927 addr, addr + size - 1);
928 }
929 }
930
931 monitor_printf(mon, " id \"%s\"\n", dev->qdev_id);
932
933 if (dev->has_pci_bridge) {
934 if (dev->pci_bridge->has_devices) {
935 PciDeviceInfoList *cdev;
936 for (cdev = dev->pci_bridge->devices; cdev; cdev = cdev->next) {
937 hmp_info_pci_device(mon, cdev->value);
938 }
939 }
940 }
941 }
942
943 static int hmp_info_irq_foreach(Object *obj, void *opaque)
944 {
945 InterruptStatsProvider *intc;
946 InterruptStatsProviderClass *k;
947 Monitor *mon = opaque;
948
949 if (object_dynamic_cast(obj, TYPE_INTERRUPT_STATS_PROVIDER)) {
950 intc = INTERRUPT_STATS_PROVIDER(obj);
951 k = INTERRUPT_STATS_PROVIDER_GET_CLASS(obj);
952 uint64_t *irq_counts;
953 unsigned int nb_irqs, i;
954 if (k->get_statistics &&
955 k->get_statistics(intc, &irq_counts, &nb_irqs)) {
956 if (nb_irqs > 0) {
957 monitor_printf(mon, "IRQ statistics for %s:\n",
958 object_get_typename(obj));
959 for (i = 0; i < nb_irqs; i++) {
960 if (irq_counts[i] > 0) {
961 monitor_printf(mon, "%2d: %" PRId64 "\n", i,
962 irq_counts[i]);
963 }
964 }
965 }
966 } else {
967 monitor_printf(mon, "IRQ statistics not available for %s.\n",
968 object_get_typename(obj));
969 }
970 }
971
972 return 0;
973 }
974
975 void hmp_info_irq(Monitor *mon, const QDict *qdict)
976 {
977 object_child_foreach_recursive(object_get_root(),
978 hmp_info_irq_foreach, mon);
979 }
980
981 static int hmp_info_pic_foreach(Object *obj, void *opaque)
982 {
983 InterruptStatsProvider *intc;
984 InterruptStatsProviderClass *k;
985 Monitor *mon = opaque;
986
987 if (object_dynamic_cast(obj, TYPE_INTERRUPT_STATS_PROVIDER)) {
988 intc = INTERRUPT_STATS_PROVIDER(obj);
989 k = INTERRUPT_STATS_PROVIDER_GET_CLASS(obj);
990 if (k->print_info) {
991 k->print_info(intc, mon);
992 } else {
993 monitor_printf(mon, "Interrupt controller information not available for %s.\n",
994 object_get_typename(obj));
995 }
996 }
997
998 return 0;
999 }
1000
1001 void hmp_info_pic(Monitor *mon, const QDict *qdict)
1002 {
1003 object_child_foreach_recursive(object_get_root(),
1004 hmp_info_pic_foreach, mon);
1005 }
1006
1007 static int hmp_info_rdma_foreach(Object *obj, void *opaque)
1008 {
1009 RdmaProvider *rdma;
1010 RdmaProviderClass *k;
1011 Monitor *mon = opaque;
1012
1013 if (object_dynamic_cast(obj, INTERFACE_RDMA_PROVIDER)) {
1014 rdma = RDMA_PROVIDER(obj);
1015 k = RDMA_PROVIDER_GET_CLASS(obj);
1016 if (k->print_statistics) {
1017 k->print_statistics(mon, rdma);
1018 } else {
1019 monitor_printf(mon, "RDMA statistics not available for %s.\n",
1020 object_get_typename(obj));
1021 }
1022 }
1023
1024 return 0;
1025 }
1026
1027 void hmp_info_rdma(Monitor *mon, const QDict *qdict)
1028 {
1029 object_child_foreach_recursive(object_get_root(),
1030 hmp_info_rdma_foreach, mon);
1031 }
1032
1033 void hmp_info_pci(Monitor *mon, const QDict *qdict)
1034 {
1035 PciInfoList *info_list, *info;
1036 Error *err = NULL;
1037
1038 info_list = qmp_query_pci(&err);
1039 if (err) {
1040 monitor_printf(mon, "PCI devices not supported\n");
1041 error_free(err);
1042 return;
1043 }
1044
1045 for (info = info_list; info; info = info->next) {
1046 PciDeviceInfoList *dev;
1047
1048 for (dev = info->value->devices; dev; dev = dev->next) {
1049 hmp_info_pci_device(mon, dev->value);
1050 }
1051 }
1052
1053 qapi_free_PciInfoList(info_list);
1054 }
1055
1056 void hmp_info_block_jobs(Monitor *mon, const QDict *qdict)
1057 {
1058 BlockJobInfoList *list;
1059 Error *err = NULL;
1060
1061 list = qmp_query_block_jobs(&err);
1062 assert(!err);
1063
1064 if (!list) {
1065 monitor_printf(mon, "No active jobs\n");
1066 return;
1067 }
1068
1069 while (list) {
1070 if (strcmp(list->value->type, "stream") == 0) {
1071 monitor_printf(mon, "Streaming device %s: Completed %" PRId64
1072 " of %" PRId64 " bytes, speed limit %" PRId64
1073 " bytes/s\n",
1074 list->value->device,
1075 list->value->offset,
1076 list->value->len,
1077 list->value->speed);
1078 } else {
1079 monitor_printf(mon, "Type %s, device %s: Completed %" PRId64
1080 " of %" PRId64 " bytes, speed limit %" PRId64
1081 " bytes/s\n",
1082 list->value->type,
1083 list->value->device,
1084 list->value->offset,
1085 list->value->len,
1086 list->value->speed);
1087 }
1088 list = list->next;
1089 }
1090
1091 qapi_free_BlockJobInfoList(list);
1092 }
1093
1094 void hmp_info_tpm(Monitor *mon, const QDict *qdict)
1095 {
1096 TPMInfoList *info_list, *info;
1097 Error *err = NULL;
1098 unsigned int c = 0;
1099 TPMPassthroughOptions *tpo;
1100 TPMEmulatorOptions *teo;
1101
1102 info_list = qmp_query_tpm(&err);
1103 if (err) {
1104 monitor_printf(mon, "TPM device not supported\n");
1105 error_free(err);
1106 return;
1107 }
1108
1109 if (info_list) {
1110 monitor_printf(mon, "TPM device:\n");
1111 }
1112
1113 for (info = info_list; info; info = info->next) {
1114 TPMInfo *ti = info->value;
1115 monitor_printf(mon, " tpm%d: model=%s\n",
1116 c, TpmModel_str(ti->model));
1117
1118 monitor_printf(mon, " \\ %s: type=%s",
1119 ti->id, TpmTypeOptionsKind_str(ti->options->type));
1120
1121 switch (ti->options->type) {
1122 case TPM_TYPE_OPTIONS_KIND_PASSTHROUGH:
1123 tpo = ti->options->u.passthrough.data;
1124 monitor_printf(mon, "%s%s%s%s",
1125 tpo->has_path ? ",path=" : "",
1126 tpo->has_path ? tpo->path : "",
1127 tpo->has_cancel_path ? ",cancel-path=" : "",
1128 tpo->has_cancel_path ? tpo->cancel_path : "");
1129 break;
1130 case TPM_TYPE_OPTIONS_KIND_EMULATOR:
1131 teo = ti->options->u.emulator.data;
1132 monitor_printf(mon, ",chardev=%s", teo->chardev);
1133 break;
1134 case TPM_TYPE_OPTIONS_KIND__MAX:
1135 break;
1136 }
1137 monitor_printf(mon, "\n");
1138 c++;
1139 }
1140 qapi_free_TPMInfoList(info_list);
1141 }
1142
1143 void hmp_quit(Monitor *mon, const QDict *qdict)
1144 {
1145 monitor_suspend(mon);
1146 qmp_quit(NULL);
1147 }
1148
1149 void hmp_stop(Monitor *mon, const QDict *qdict)
1150 {
1151 qmp_stop(NULL);
1152 }
1153
1154 void hmp_sync_profile(Monitor *mon, const QDict *qdict)
1155 {
1156 const char *op = qdict_get_try_str(qdict, "op");
1157
1158 if (op == NULL) {
1159 bool on = qsp_is_enabled();
1160
1161 monitor_printf(mon, "sync-profile is %s\n", on ? "on" : "off");
1162 return;
1163 }
1164 if (!strcmp(op, "on")) {
1165 qsp_enable();
1166 } else if (!strcmp(op, "off")) {
1167 qsp_disable();
1168 } else if (!strcmp(op, "reset")) {
1169 qsp_reset();
1170 } else {
1171 Error *err = NULL;
1172
1173 error_setg(&err, QERR_INVALID_PARAMETER, op);
1174 hmp_handle_error(mon, err);
1175 }
1176 }
1177
1178 void hmp_system_reset(Monitor *mon, const QDict *qdict)
1179 {
1180 qmp_system_reset(NULL);
1181 }
1182
1183 void hmp_system_powerdown(Monitor *mon, const QDict *qdict)
1184 {
1185 qmp_system_powerdown(NULL);
1186 }
1187
1188 void hmp_exit_preconfig(Monitor *mon, const QDict *qdict)
1189 {
1190 Error *err = NULL;
1191
1192 qmp_x_exit_preconfig(&err);
1193 hmp_handle_error(mon, err);
1194 }
1195
1196 void hmp_cpu(Monitor *mon, const QDict *qdict)
1197 {
1198 int64_t cpu_index;
1199
1200 /* XXX: drop the monitor_set_cpu() usage when all HMP commands that
1201 use it are converted to the QAPI */
1202 cpu_index = qdict_get_int(qdict, "index");
1203 if (monitor_set_cpu(cpu_index) < 0) {
1204 monitor_printf(mon, "invalid CPU index\n");
1205 }
1206 }
1207
1208 void hmp_memsave(Monitor *mon, const QDict *qdict)
1209 {
1210 uint32_t size = qdict_get_int(qdict, "size");
1211 const char *filename = qdict_get_str(qdict, "filename");
1212 uint64_t addr = qdict_get_int(qdict, "val");
1213 Error *err = NULL;
1214 int cpu_index = monitor_get_cpu_index();
1215
1216 if (cpu_index < 0) {
1217 monitor_printf(mon, "No CPU available\n");
1218 return;
1219 }
1220
1221 qmp_memsave(addr, size, filename, true, cpu_index, &err);
1222 hmp_handle_error(mon, err);
1223 }
1224
1225 void hmp_pmemsave(Monitor *mon, const QDict *qdict)
1226 {
1227 uint32_t size = qdict_get_int(qdict, "size");
1228 const char *filename = qdict_get_str(qdict, "filename");
1229 uint64_t addr = qdict_get_int(qdict, "val");
1230 Error *err = NULL;
1231
1232 qmp_pmemsave(addr, size, filename, &err);
1233 hmp_handle_error(mon, err);
1234 }
1235
1236 void hmp_ringbuf_write(Monitor *mon, const QDict *qdict)
1237 {
1238 const char *chardev = qdict_get_str(qdict, "device");
1239 const char *data = qdict_get_str(qdict, "data");
1240 Error *err = NULL;
1241
1242 qmp_ringbuf_write(chardev, data, false, 0, &err);
1243
1244 hmp_handle_error(mon, err);
1245 }
1246
1247 void hmp_ringbuf_read(Monitor *mon, const QDict *qdict)
1248 {
1249 uint32_t size = qdict_get_int(qdict, "size");
1250 const char *chardev = qdict_get_str(qdict, "device");
1251 char *data;
1252 Error *err = NULL;
1253 int i;
1254
1255 data = qmp_ringbuf_read(chardev, size, false, 0, &err);
1256 if (err) {
1257 hmp_handle_error(mon, err);
1258 return;
1259 }
1260
1261 for (i = 0; data[i]; i++) {
1262 unsigned char ch = data[i];
1263
1264 if (ch == '\\') {
1265 monitor_printf(mon, "\\\\");
1266 } else if ((ch < 0x20 && ch != '\n' && ch != '\t') || ch == 0x7F) {
1267 monitor_printf(mon, "\\u%04X", ch);
1268 } else {
1269 monitor_printf(mon, "%c", ch);
1270 }
1271
1272 }
1273 monitor_printf(mon, "\n");
1274 g_free(data);
1275 }
1276
1277 void hmp_cont(Monitor *mon, const QDict *qdict)
1278 {
1279 Error *err = NULL;
1280
1281 qmp_cont(&err);
1282 hmp_handle_error(mon, err);
1283 }
1284
1285 void hmp_system_wakeup(Monitor *mon, const QDict *qdict)
1286 {
1287 Error *err = NULL;
1288
1289 qmp_system_wakeup(&err);
1290 hmp_handle_error(mon, err);
1291 }
1292
1293 void hmp_nmi(Monitor *mon, const QDict *qdict)
1294 {
1295 Error *err = NULL;
1296
1297 qmp_inject_nmi(&err);
1298 hmp_handle_error(mon, err);
1299 }
1300
1301 void hmp_set_link(Monitor *mon, const QDict *qdict)
1302 {
1303 const char *name = qdict_get_str(qdict, "name");
1304 bool up = qdict_get_bool(qdict, "up");
1305 Error *err = NULL;
1306
1307 qmp_set_link(name, up, &err);
1308 hmp_handle_error(mon, err);
1309 }
1310
1311 void hmp_block_passwd(Monitor *mon, const QDict *qdict)
1312 {
1313 const char *device = qdict_get_str(qdict, "device");
1314 const char *password = qdict_get_str(qdict, "password");
1315 Error *err = NULL;
1316
1317 qmp_block_passwd(true, device, false, NULL, password, &err);
1318 hmp_handle_error(mon, err);
1319 }
1320
1321 void hmp_balloon(Monitor *mon, const QDict *qdict)
1322 {
1323 int64_t value = qdict_get_int(qdict, "value");
1324 Error *err = NULL;
1325
1326 qmp_balloon(value, &err);
1327 hmp_handle_error(mon, err);
1328 }
1329
1330 void hmp_block_resize(Monitor *mon, const QDict *qdict)
1331 {
1332 const char *device = qdict_get_str(qdict, "device");
1333 int64_t size = qdict_get_int(qdict, "size");
1334 Error *err = NULL;
1335
1336 qmp_block_resize(true, device, false, NULL, size, &err);
1337 hmp_handle_error(mon, err);
1338 }
1339
1340 void hmp_drive_mirror(Monitor *mon, const QDict *qdict)
1341 {
1342 const char *filename = qdict_get_str(qdict, "target");
1343 const char *format = qdict_get_try_str(qdict, "format");
1344 bool reuse = qdict_get_try_bool(qdict, "reuse", false);
1345 bool full = qdict_get_try_bool(qdict, "full", false);
1346 Error *err = NULL;
1347 DriveMirror mirror = {
1348 .device = (char *)qdict_get_str(qdict, "device"),
1349 .target = (char *)filename,
1350 .has_format = !!format,
1351 .format = (char *)format,
1352 .sync = full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
1353 .has_mode = true,
1354 .mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS,
1355 .unmap = true,
1356 };
1357
1358 if (!filename) {
1359 error_setg(&err, QERR_MISSING_PARAMETER, "target");
1360 hmp_handle_error(mon, err);
1361 return;
1362 }
1363 qmp_drive_mirror(&mirror, &err);
1364 hmp_handle_error(mon, err);
1365 }
1366
1367 void hmp_drive_backup(Monitor *mon, const QDict *qdict)
1368 {
1369 const char *device = qdict_get_str(qdict, "device");
1370 const char *filename = qdict_get_str(qdict, "target");
1371 const char *format = qdict_get_try_str(qdict, "format");
1372 bool reuse = qdict_get_try_bool(qdict, "reuse", false);
1373 bool full = qdict_get_try_bool(qdict, "full", false);
1374 bool compress = qdict_get_try_bool(qdict, "compress", false);
1375 Error *err = NULL;
1376 DriveBackup backup = {
1377 .device = (char *)device,
1378 .target = (char *)filename,
1379 .has_format = !!format,
1380 .format = (char *)format,
1381 .sync = full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
1382 .has_mode = true,
1383 .mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS,
1384 .has_compress = !!compress,
1385 .compress = compress,
1386 };
1387
1388 if (!filename) {
1389 error_setg(&err, QERR_MISSING_PARAMETER, "target");
1390 hmp_handle_error(mon, err);
1391 return;
1392 }
1393
1394 qmp_drive_backup(&backup, &err);
1395 hmp_handle_error(mon, err);
1396 }
1397
1398 void hmp_snapshot_blkdev(Monitor *mon, const QDict *qdict)
1399 {
1400 const char *device = qdict_get_str(qdict, "device");
1401 const char *filename = qdict_get_try_str(qdict, "snapshot-file");
1402 const char *format = qdict_get_try_str(qdict, "format");
1403 bool reuse = qdict_get_try_bool(qdict, "reuse", false);
1404 enum NewImageMode mode;
1405 Error *err = NULL;
1406
1407 if (!filename) {
1408 /* In the future, if 'snapshot-file' is not specified, the snapshot
1409 will be taken internally. Today it's actually required. */
1410 error_setg(&err, QERR_MISSING_PARAMETER, "snapshot-file");
1411 hmp_handle_error(mon, err);
1412 return;
1413 }
1414
1415 mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS;
1416 qmp_blockdev_snapshot_sync(true, device, false, NULL,
1417 filename, false, NULL,
1418 !!format, format,
1419 true, mode, &err);
1420 hmp_handle_error(mon, err);
1421 }
1422
1423 void hmp_snapshot_blkdev_internal(Monitor *mon, const QDict *qdict)
1424 {
1425 const char *device = qdict_get_str(qdict, "device");
1426 const char *name = qdict_get_str(qdict, "name");
1427 Error *err = NULL;
1428
1429 qmp_blockdev_snapshot_internal_sync(device, name, &err);
1430 hmp_handle_error(mon, err);
1431 }
1432
1433 void hmp_snapshot_delete_blkdev_internal(Monitor *mon, const QDict *qdict)
1434 {
1435 const char *device = qdict_get_str(qdict, "device");
1436 const char *name = qdict_get_str(qdict, "name");
1437 const char *id = qdict_get_try_str(qdict, "id");
1438 Error *err = NULL;
1439
1440 qmp_blockdev_snapshot_delete_internal_sync(device, !!id, id,
1441 true, name, &err);
1442 hmp_handle_error(mon, err);
1443 }
1444
1445 void hmp_loadvm(Monitor *mon, const QDict *qdict)
1446 {
1447 int saved_vm_running = runstate_is_running();
1448 const char *name = qdict_get_str(qdict, "name");
1449 Error *err = NULL;
1450
1451 vm_stop(RUN_STATE_RESTORE_VM);
1452
1453 if (load_snapshot(name, &err) == 0 && saved_vm_running) {
1454 vm_start();
1455 }
1456 hmp_handle_error(mon, err);
1457 }
1458
1459 void hmp_savevm(Monitor *mon, const QDict *qdict)
1460 {
1461 Error *err = NULL;
1462
1463 save_snapshot(qdict_get_try_str(qdict, "name"), &err);
1464 hmp_handle_error(mon, err);
1465 }
1466
1467 void hmp_delvm(Monitor *mon, const QDict *qdict)
1468 {
1469 BlockDriverState *bs;
1470 Error *err = NULL;
1471 const char *name = qdict_get_str(qdict, "name");
1472
1473 if (bdrv_all_delete_snapshot(name, &bs, &err) < 0) {
1474 error_prepend(&err,
1475 "deleting snapshot on device '%s': ",
1476 bdrv_get_device_name(bs));
1477 }
1478 hmp_handle_error(mon, err);
1479 }
1480
1481 void hmp_info_snapshots(Monitor *mon, const QDict *qdict)
1482 {
1483 BlockDriverState *bs, *bs1;
1484 BdrvNextIterator it1;
1485 QEMUSnapshotInfo *sn_tab, *sn;
1486 bool no_snapshot = true;
1487 int nb_sns, i;
1488 int total;
1489 int *global_snapshots;
1490 AioContext *aio_context;
1491
1492 typedef struct SnapshotEntry {
1493 QEMUSnapshotInfo sn;
1494 QTAILQ_ENTRY(SnapshotEntry) next;
1495 } SnapshotEntry;
1496
1497 typedef struct ImageEntry {
1498 const char *imagename;
1499 QTAILQ_ENTRY(ImageEntry) next;
1500 QTAILQ_HEAD(, SnapshotEntry) snapshots;
1501 } ImageEntry;
1502
1503 QTAILQ_HEAD(, ImageEntry) image_list =
1504 QTAILQ_HEAD_INITIALIZER(image_list);
1505
1506 ImageEntry *image_entry, *next_ie;
1507 SnapshotEntry *snapshot_entry;
1508
1509 bs = bdrv_all_find_vmstate_bs();
1510 if (!bs) {
1511 monitor_printf(mon, "No available block device supports snapshots\n");
1512 return;
1513 }
1514 aio_context = bdrv_get_aio_context(bs);
1515
1516 aio_context_acquire(aio_context);
1517 nb_sns = bdrv_snapshot_list(bs, &sn_tab);
1518 aio_context_release(aio_context);
1519
1520 if (nb_sns < 0) {
1521 monitor_printf(mon, "bdrv_snapshot_list: error %d\n", nb_sns);
1522 return;
1523 }
1524
1525 for (bs1 = bdrv_first(&it1); bs1; bs1 = bdrv_next(&it1)) {
1526 int bs1_nb_sns = 0;
1527 ImageEntry *ie;
1528 SnapshotEntry *se;
1529 AioContext *ctx = bdrv_get_aio_context(bs1);
1530
1531 aio_context_acquire(ctx);
1532 if (bdrv_can_snapshot(bs1)) {
1533 sn = NULL;
1534 bs1_nb_sns = bdrv_snapshot_list(bs1, &sn);
1535 if (bs1_nb_sns > 0) {
1536 no_snapshot = false;
1537 ie = g_new0(ImageEntry, 1);
1538 ie->imagename = bdrv_get_device_name(bs1);
1539 QTAILQ_INIT(&ie->snapshots);
1540 QTAILQ_INSERT_TAIL(&image_list, ie, next);
1541 for (i = 0; i < bs1_nb_sns; i++) {
1542 se = g_new0(SnapshotEntry, 1);
1543 se->sn = sn[i];
1544 QTAILQ_INSERT_TAIL(&ie->snapshots, se, next);
1545 }
1546 }
1547 g_free(sn);
1548 }
1549 aio_context_release(ctx);
1550 }
1551
1552 if (no_snapshot) {
1553 monitor_printf(mon, "There is no snapshot available.\n");
1554 return;
1555 }
1556
1557 global_snapshots = g_new0(int, nb_sns);
1558 total = 0;
1559 for (i = 0; i < nb_sns; i++) {
1560 SnapshotEntry *next_sn;
1561 if (bdrv_all_find_snapshot(sn_tab[i].name, &bs1) == 0) {
1562 global_snapshots[total] = i;
1563 total++;
1564 QTAILQ_FOREACH(image_entry, &image_list, next) {
1565 QTAILQ_FOREACH_SAFE(snapshot_entry, &image_entry->snapshots,
1566 next, next_sn) {
1567 if (!strcmp(sn_tab[i].name, snapshot_entry->sn.name)) {
1568 QTAILQ_REMOVE(&image_entry->snapshots, snapshot_entry,
1569 next);
1570 g_free(snapshot_entry);
1571 }
1572 }
1573 }
1574 }
1575 }
1576
1577 monitor_printf(mon, "List of snapshots present on all disks:\n");
1578
1579 if (total > 0) {
1580 bdrv_snapshot_dump(NULL);
1581 monitor_printf(mon, "\n");
1582 for (i = 0; i < total; i++) {
1583 sn = &sn_tab[global_snapshots[i]];
1584 /* The ID is not guaranteed to be the same on all images, so
1585 * overwrite it.
1586 */
1587 pstrcpy(sn->id_str, sizeof(sn->id_str), "--");
1588 bdrv_snapshot_dump(sn);
1589 monitor_printf(mon, "\n");
1590 }
1591 } else {
1592 monitor_printf(mon, "None\n");
1593 }
1594
1595 QTAILQ_FOREACH(image_entry, &image_list, next) {
1596 if (QTAILQ_EMPTY(&image_entry->snapshots)) {
1597 continue;
1598 }
1599 monitor_printf(mon,
1600 "\nList of partial (non-loadable) snapshots on '%s':\n",
1601 image_entry->imagename);
1602 bdrv_snapshot_dump(NULL);
1603 monitor_printf(mon, "\n");
1604 QTAILQ_FOREACH(snapshot_entry, &image_entry->snapshots, next) {
1605 bdrv_snapshot_dump(&snapshot_entry->sn);
1606 monitor_printf(mon, "\n");
1607 }
1608 }
1609
1610 QTAILQ_FOREACH_SAFE(image_entry, &image_list, next, next_ie) {
1611 SnapshotEntry *next_sn;
1612 QTAILQ_FOREACH_SAFE(snapshot_entry, &image_entry->snapshots, next,
1613 next_sn) {
1614 g_free(snapshot_entry);
1615 }
1616 g_free(image_entry);
1617 }
1618 g_free(sn_tab);
1619 g_free(global_snapshots);
1620
1621 }
1622
1623 void hmp_announce_self(Monitor *mon, const QDict *qdict)
1624 {
1625 const char *interfaces_str = qdict_get_try_str(qdict, "interfaces");
1626 const char *id = qdict_get_try_str(qdict, "id");
1627 AnnounceParameters *params = QAPI_CLONE(AnnounceParameters,
1628 migrate_announce_params());
1629
1630 qapi_free_strList(params->interfaces);
1631 params->interfaces = strList_from_comma_list(interfaces_str);
1632 params->has_interfaces = params->interfaces != NULL;
1633 params->id = g_strdup(id);
1634 params->has_id = !!params->id;
1635 qmp_announce_self(params, NULL);
1636 qapi_free_AnnounceParameters(params);
1637 }
1638
1639 void hmp_migrate_cancel(Monitor *mon, const QDict *qdict)
1640 {
1641 qmp_migrate_cancel(NULL);
1642 }
1643
1644 void hmp_migrate_continue(Monitor *mon, const QDict *qdict)
1645 {
1646 Error *err = NULL;
1647 const char *state = qdict_get_str(qdict, "state");
1648 int val = qapi_enum_parse(&MigrationStatus_lookup, state, -1, &err);
1649
1650 if (val >= 0) {
1651 qmp_migrate_continue(val, &err);
1652 }
1653
1654 hmp_handle_error(mon, err);
1655 }
1656
1657 void hmp_migrate_incoming(Monitor *mon, const QDict *qdict)
1658 {
1659 Error *err = NULL;
1660 const char *uri = qdict_get_str(qdict, "uri");
1661
1662 qmp_migrate_incoming(uri, &err);
1663
1664 hmp_handle_error(mon, err);
1665 }
1666
1667 void hmp_migrate_recover(Monitor *mon, const QDict *qdict)
1668 {
1669 Error *err = NULL;
1670 const char *uri = qdict_get_str(qdict, "uri");
1671
1672 qmp_migrate_recover(uri, &err);
1673
1674 hmp_handle_error(mon, err);
1675 }
1676
1677 void hmp_migrate_pause(Monitor *mon, const QDict *qdict)
1678 {
1679 Error *err = NULL;
1680
1681 qmp_migrate_pause(&err);
1682
1683 hmp_handle_error(mon, err);
1684 }
1685
1686 /* Kept for backwards compatibility */
1687 void hmp_migrate_set_downtime(Monitor *mon, const QDict *qdict)
1688 {
1689 double value = qdict_get_double(qdict, "value");
1690 qmp_migrate_set_downtime(value, NULL);
1691 }
1692
1693 void hmp_migrate_set_cache_size(Monitor *mon, const QDict *qdict)
1694 {
1695 int64_t value = qdict_get_int(qdict, "value");
1696 Error *err = NULL;
1697
1698 qmp_migrate_set_cache_size(value, &err);
1699 hmp_handle_error(mon, err);
1700 }
1701
1702 /* Kept for backwards compatibility */
1703 void hmp_migrate_set_speed(Monitor *mon, const QDict *qdict)
1704 {
1705 int64_t value = qdict_get_int(qdict, "value");
1706 qmp_migrate_set_speed(value, NULL);
1707 }
1708
1709 void hmp_migrate_set_capability(Monitor *mon, const QDict *qdict)
1710 {
1711 const char *cap = qdict_get_str(qdict, "capability");
1712 bool state = qdict_get_bool(qdict, "state");
1713 Error *err = NULL;
1714 MigrationCapabilityStatusList *caps = g_malloc0(sizeof(*caps));
1715 int val;
1716
1717 val = qapi_enum_parse(&MigrationCapability_lookup, cap, -1, &err);
1718 if (val < 0) {
1719 goto end;
1720 }
1721
1722 caps->value = g_malloc0(sizeof(*caps->value));
1723 caps->value->capability = val;
1724 caps->value->state = state;
1725 caps->next = NULL;
1726 qmp_migrate_set_capabilities(caps, &err);
1727
1728 end:
1729 qapi_free_MigrationCapabilityStatusList(caps);
1730 hmp_handle_error(mon, err);
1731 }
1732
1733 void hmp_migrate_set_parameter(Monitor *mon, const QDict *qdict)
1734 {
1735 const char *param = qdict_get_str(qdict, "parameter");
1736 const char *valuestr = qdict_get_str(qdict, "value");
1737 Visitor *v = string_input_visitor_new(valuestr);
1738 MigrateSetParameters *p = g_new0(MigrateSetParameters, 1);
1739 uint64_t valuebw = 0;
1740 uint64_t cache_size;
1741 Error *err = NULL;
1742 int val, ret;
1743
1744 val = qapi_enum_parse(&MigrationParameter_lookup, param, -1, &err);
1745 if (val < 0) {
1746 goto cleanup;
1747 }
1748
1749 switch (val) {
1750 case MIGRATION_PARAMETER_COMPRESS_LEVEL:
1751 p->has_compress_level = true;
1752 visit_type_int(v, param, &p->compress_level, &err);
1753 break;
1754 case MIGRATION_PARAMETER_COMPRESS_THREADS:
1755 p->has_compress_threads = true;
1756 visit_type_int(v, param, &p->compress_threads, &err);
1757 break;
1758 case MIGRATION_PARAMETER_COMPRESS_WAIT_THREAD:
1759 p->has_compress_wait_thread = true;
1760 visit_type_bool(v, param, &p->compress_wait_thread, &err);
1761 break;
1762 case MIGRATION_PARAMETER_DECOMPRESS_THREADS:
1763 p->has_decompress_threads = true;
1764 visit_type_int(v, param, &p->decompress_threads, &err);
1765 break;
1766 case MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL:
1767 p->has_cpu_throttle_initial = true;
1768 visit_type_int(v, param, &p->cpu_throttle_initial, &err);
1769 break;
1770 case MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT:
1771 p->has_cpu_throttle_increment = true;
1772 visit_type_int(v, param, &p->cpu_throttle_increment, &err);
1773 break;
1774 case MIGRATION_PARAMETER_MAX_CPU_THROTTLE:
1775 p->has_max_cpu_throttle = true;
1776 visit_type_int(v, param, &p->max_cpu_throttle, &err);
1777 break;
1778 case MIGRATION_PARAMETER_TLS_CREDS:
1779 p->has_tls_creds = true;
1780 p->tls_creds = g_new0(StrOrNull, 1);
1781 p->tls_creds->type = QTYPE_QSTRING;
1782 visit_type_str(v, param, &p->tls_creds->u.s, &err);
1783 break;
1784 case MIGRATION_PARAMETER_TLS_HOSTNAME:
1785 p->has_tls_hostname = true;
1786 p->tls_hostname = g_new0(StrOrNull, 1);
1787 p->tls_hostname->type = QTYPE_QSTRING;
1788 visit_type_str(v, param, &p->tls_hostname->u.s, &err);
1789 break;
1790 case MIGRATION_PARAMETER_TLS_AUTHZ:
1791 p->has_tls_authz = true;
1792 p->tls_authz = g_new0(StrOrNull, 1);
1793 p->tls_authz->type = QTYPE_QSTRING;
1794 visit_type_str(v, param, &p->tls_authz->u.s, &err);
1795 break;
1796 case MIGRATION_PARAMETER_MAX_BANDWIDTH:
1797 p->has_max_bandwidth = true;
1798 /*
1799 * Can't use visit_type_size() here, because it
1800 * defaults to Bytes rather than Mebibytes.
1801 */
1802 ret = qemu_strtosz_MiB(valuestr, NULL, &valuebw);
1803 if (ret < 0 || valuebw > INT64_MAX
1804 || (size_t)valuebw != valuebw) {
1805 error_setg(&err, "Invalid size %s", valuestr);
1806 break;
1807 }
1808 p->max_bandwidth = valuebw;
1809 break;
1810 case MIGRATION_PARAMETER_DOWNTIME_LIMIT:
1811 p->has_downtime_limit = true;
1812 visit_type_int(v, param, &p->downtime_limit, &err);
1813 break;
1814 case MIGRATION_PARAMETER_X_CHECKPOINT_DELAY:
1815 p->has_x_checkpoint_delay = true;
1816 visit_type_int(v, param, &p->x_checkpoint_delay, &err);
1817 break;
1818 case MIGRATION_PARAMETER_BLOCK_INCREMENTAL:
1819 p->has_block_incremental = true;
1820 visit_type_bool(v, param, &p->block_incremental, &err);
1821 break;
1822 case MIGRATION_PARAMETER_MULTIFD_CHANNELS:
1823 p->has_multifd_channels = true;
1824 visit_type_int(v, param, &p->multifd_channels, &err);
1825 break;
1826 case MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE:
1827 p->has_xbzrle_cache_size = true;
1828 visit_type_size(v, param, &cache_size, &err);
1829 if (err) {
1830 break;
1831 }
1832 if (cache_size > INT64_MAX || (size_t)cache_size != cache_size) {
1833 error_setg(&err, "Invalid size %s", valuestr);
1834 break;
1835 }
1836 p->xbzrle_cache_size = cache_size;
1837 break;
1838 case MIGRATION_PARAMETER_MAX_POSTCOPY_BANDWIDTH:
1839 p->has_max_postcopy_bandwidth = true;
1840 visit_type_size(v, param, &p->max_postcopy_bandwidth, &err);
1841 break;
1842 case MIGRATION_PARAMETER_ANNOUNCE_INITIAL:
1843 p->has_announce_initial = true;
1844 visit_type_size(v, param, &p->announce_initial, &err);
1845 break;
1846 case MIGRATION_PARAMETER_ANNOUNCE_MAX:
1847 p->has_announce_max = true;
1848 visit_type_size(v, param, &p->announce_max, &err);
1849 break;
1850 case MIGRATION_PARAMETER_ANNOUNCE_ROUNDS:
1851 p->has_announce_rounds = true;
1852 visit_type_size(v, param, &p->announce_rounds, &err);
1853 break;
1854 case MIGRATION_PARAMETER_ANNOUNCE_STEP:
1855 p->has_announce_step = true;
1856 visit_type_size(v, param, &p->announce_step, &err);
1857 break;
1858 default:
1859 assert(0);
1860 }
1861
1862 if (err) {
1863 goto cleanup;
1864 }
1865
1866 qmp_migrate_set_parameters(p, &err);
1867
1868 cleanup:
1869 qapi_free_MigrateSetParameters(p);
1870 visit_free(v);
1871 hmp_handle_error(mon, err);
1872 }
1873
1874 void hmp_client_migrate_info(Monitor *mon, const QDict *qdict)
1875 {
1876 Error *err = NULL;
1877 const char *protocol = qdict_get_str(qdict, "protocol");
1878 const char *hostname = qdict_get_str(qdict, "hostname");
1879 bool has_port = qdict_haskey(qdict, "port");
1880 int port = qdict_get_try_int(qdict, "port", -1);
1881 bool has_tls_port = qdict_haskey(qdict, "tls-port");
1882 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
1883 const char *cert_subject = qdict_get_try_str(qdict, "cert-subject");
1884
1885 qmp_client_migrate_info(protocol, hostname,
1886 has_port, port, has_tls_port, tls_port,
1887 !!cert_subject, cert_subject, &err);
1888 hmp_handle_error(mon, err);
1889 }
1890
1891 void hmp_migrate_start_postcopy(Monitor *mon, const QDict *qdict)
1892 {
1893 Error *err = NULL;
1894 qmp_migrate_start_postcopy(&err);
1895 hmp_handle_error(mon, err);
1896 }
1897
1898 void hmp_x_colo_lost_heartbeat(Monitor *mon, const QDict *qdict)
1899 {
1900 Error *err = NULL;
1901
1902 qmp_x_colo_lost_heartbeat(&err);
1903 hmp_handle_error(mon, err);
1904 }
1905
1906 void hmp_set_password(Monitor *mon, const QDict *qdict)
1907 {
1908 const char *protocol = qdict_get_str(qdict, "protocol");
1909 const char *password = qdict_get_str(qdict, "password");
1910 const char *connected = qdict_get_try_str(qdict, "connected");
1911 Error *err = NULL;
1912
1913 qmp_set_password(protocol, password, !!connected, connected, &err);
1914 hmp_handle_error(mon, err);
1915 }
1916
1917 void hmp_expire_password(Monitor *mon, const QDict *qdict)
1918 {
1919 const char *protocol = qdict_get_str(qdict, "protocol");
1920 const char *whenstr = qdict_get_str(qdict, "time");
1921 Error *err = NULL;
1922
1923 qmp_expire_password(protocol, whenstr, &err);
1924 hmp_handle_error(mon, err);
1925 }
1926
1927 void hmp_eject(Monitor *mon, const QDict *qdict)
1928 {
1929 bool force = qdict_get_try_bool(qdict, "force", false);
1930 const char *device = qdict_get_str(qdict, "device");
1931 Error *err = NULL;
1932
1933 qmp_eject(true, device, false, NULL, true, force, &err);
1934 hmp_handle_error(mon, err);
1935 }
1936
1937 #ifdef CONFIG_VNC
1938 static void hmp_change_read_arg(void *opaque, const char *password,
1939 void *readline_opaque)
1940 {
1941 qmp_change_vnc_password(password, NULL);
1942 monitor_read_command(opaque, 1);
1943 }
1944 #endif
1945
1946 void hmp_change(Monitor *mon, const QDict *qdict)
1947 {
1948 const char *device = qdict_get_str(qdict, "device");
1949 const char *target = qdict_get_str(qdict, "target");
1950 const char *arg = qdict_get_try_str(qdict, "arg");
1951 const char *read_only = qdict_get_try_str(qdict, "read-only-mode");
1952 BlockdevChangeReadOnlyMode read_only_mode = 0;
1953 Error *err = NULL;
1954
1955 #ifdef CONFIG_VNC
1956 if (strcmp(device, "vnc") == 0) {
1957 if (read_only) {
1958 monitor_printf(mon,
1959 "Parameter 'read-only-mode' is invalid for VNC\n");
1960 return;
1961 }
1962 if (strcmp(target, "passwd") == 0 ||
1963 strcmp(target, "password") == 0) {
1964 if (!arg) {
1965 MonitorHMP *hmp_mon = container_of(mon, MonitorHMP, common);
1966 monitor_read_password(hmp_mon, hmp_change_read_arg, NULL);
1967 return;
1968 }
1969 }
1970 qmp_change("vnc", target, !!arg, arg, &err);
1971 } else
1972 #endif
1973 {
1974 if (read_only) {
1975 read_only_mode =
1976 qapi_enum_parse(&BlockdevChangeReadOnlyMode_lookup,
1977 read_only,
1978 BLOCKDEV_CHANGE_READ_ONLY_MODE_RETAIN, &err);
1979 if (err) {
1980 hmp_handle_error(mon, err);
1981 return;
1982 }
1983 }
1984
1985 qmp_blockdev_change_medium(true, device, false, NULL, target,
1986 !!arg, arg, !!read_only, read_only_mode,
1987 &err);
1988 }
1989
1990 hmp_handle_error(mon, err);
1991 }
1992
1993 void hmp_block_set_io_throttle(Monitor *mon, const QDict *qdict)
1994 {
1995 Error *err = NULL;
1996 char *device = (char *) qdict_get_str(qdict, "device");
1997 BlockIOThrottle throttle = {
1998 .bps = qdict_get_int(qdict, "bps"),
1999 .bps_rd = qdict_get_int(qdict, "bps_rd"),
2000 .bps_wr = qdict_get_int(qdict, "bps_wr"),
2001 .iops = qdict_get_int(qdict, "iops"),
2002 .iops_rd = qdict_get_int(qdict, "iops_rd"),
2003 .iops_wr = qdict_get_int(qdict, "iops_wr"),
2004 };
2005
2006 /* qmp_block_set_io_throttle has separate parameters for the
2007 * (deprecated) block device name and the qdev ID but the HMP
2008 * version has only one, so we must decide which one to pass. */
2009 if (blk_by_name(device)) {
2010 throttle.has_device = true;
2011 throttle.device = device;
2012 } else {
2013 throttle.has_id = true;
2014 throttle.id = device;
2015 }
2016
2017 qmp_block_set_io_throttle(&throttle, &err);
2018 hmp_handle_error(mon, err);
2019 }
2020
2021 void hmp_block_stream(Monitor *mon, const QDict *qdict)
2022 {
2023 Error *error = NULL;
2024 const char *device = qdict_get_str(qdict, "device");
2025 const char *base = qdict_get_try_str(qdict, "base");
2026 int64_t speed = qdict_get_try_int(qdict, "speed", 0);
2027
2028 qmp_block_stream(true, device, device, base != NULL, base, false, NULL,
2029 false, NULL, qdict_haskey(qdict, "speed"), speed, true,
2030 BLOCKDEV_ON_ERROR_REPORT, false, false, false, false,
2031 &error);
2032
2033 hmp_handle_error(mon, error);
2034 }
2035
2036 void hmp_block_job_set_speed(Monitor *mon, const QDict *qdict)
2037 {
2038 Error *error = NULL;
2039 const char *device = qdict_get_str(qdict, "device");
2040 int64_t value = qdict_get_int(qdict, "speed");
2041
2042 qmp_block_job_set_speed(device, value, &error);
2043
2044 hmp_handle_error(mon, error);
2045 }
2046
2047 void hmp_block_job_cancel(Monitor *mon, const QDict *qdict)
2048 {
2049 Error *error = NULL;
2050 const char *device = qdict_get_str(qdict, "device");
2051 bool force = qdict_get_try_bool(qdict, "force", false);
2052
2053 qmp_block_job_cancel(device, true, force, &error);
2054
2055 hmp_handle_error(mon, error);
2056 }
2057
2058 void hmp_block_job_pause(Monitor *mon, const QDict *qdict)
2059 {
2060 Error *error = NULL;
2061 const char *device = qdict_get_str(qdict, "device");
2062
2063 qmp_block_job_pause(device, &error);
2064
2065 hmp_handle_error(mon, error);
2066 }
2067
2068 void hmp_block_job_resume(Monitor *mon, const QDict *qdict)
2069 {
2070 Error *error = NULL;
2071 const char *device = qdict_get_str(qdict, "device");
2072
2073 qmp_block_job_resume(device, &error);
2074
2075 hmp_handle_error(mon, error);
2076 }
2077
2078 void hmp_block_job_complete(Monitor *mon, const QDict *qdict)
2079 {
2080 Error *error = NULL;
2081 const char *device = qdict_get_str(qdict, "device");
2082
2083 qmp_block_job_complete(device, &error);
2084
2085 hmp_handle_error(mon, error);
2086 }
2087
2088 typedef struct HMPMigrationStatus
2089 {
2090 QEMUTimer *timer;
2091 Monitor *mon;
2092 bool is_block_migration;
2093 } HMPMigrationStatus;
2094
2095 static void hmp_migrate_status_cb(void *opaque)
2096 {
2097 HMPMigrationStatus *status = opaque;
2098 MigrationInfo *info;
2099
2100 info = qmp_query_migrate(NULL);
2101 if (!info->has_status || info->status == MIGRATION_STATUS_ACTIVE ||
2102 info->status == MIGRATION_STATUS_SETUP) {
2103 if (info->has_disk) {
2104 int progress;
2105
2106 if (info->disk->remaining) {
2107 progress = info->disk->transferred * 100 / info->disk->total;
2108 } else {
2109 progress = 100;
2110 }
2111
2112 monitor_printf(status->mon, "Completed %d %%\r", progress);
2113 monitor_flush(status->mon);
2114 }
2115
2116 timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1000);
2117 } else {
2118 if (status->is_block_migration) {
2119 monitor_printf(status->mon, "\n");
2120 }
2121 if (info->has_error_desc) {
2122 error_report("%s", info->error_desc);
2123 }
2124 monitor_resume(status->mon);
2125 timer_del(status->timer);
2126 timer_free(status->timer);
2127 g_free(status);
2128 }
2129
2130 qapi_free_MigrationInfo(info);
2131 }
2132
2133 void hmp_migrate(Monitor *mon, const QDict *qdict)
2134 {
2135 bool detach = qdict_get_try_bool(qdict, "detach", false);
2136 bool blk = qdict_get_try_bool(qdict, "blk", false);
2137 bool inc = qdict_get_try_bool(qdict, "inc", false);
2138 bool resume = qdict_get_try_bool(qdict, "resume", false);
2139 const char *uri = qdict_get_str(qdict, "uri");
2140 Error *err = NULL;
2141
2142 qmp_migrate(uri, !!blk, blk, !!inc, inc,
2143 false, false, true, resume, &err);
2144 if (err) {
2145 hmp_handle_error(mon, err);
2146 return;
2147 }
2148
2149 if (!detach) {
2150 HMPMigrationStatus *status;
2151
2152 if (monitor_suspend(mon) < 0) {
2153 monitor_printf(mon, "terminal does not allow synchronous "
2154 "migration, continuing detached\n");
2155 return;
2156 }
2157
2158 status = g_malloc0(sizeof(*status));
2159 status->mon = mon;
2160 status->is_block_migration = blk || inc;
2161 status->timer = timer_new_ms(QEMU_CLOCK_REALTIME, hmp_migrate_status_cb,
2162 status);
2163 timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME));
2164 }
2165 }
2166
2167 void hmp_netdev_add(Monitor *mon, const QDict *qdict)
2168 {
2169 Error *err = NULL;
2170 QemuOpts *opts;
2171
2172 opts = qemu_opts_from_qdict(qemu_find_opts("netdev"), qdict, &err);
2173 if (err) {
2174 goto out;
2175 }
2176
2177 netdev_add(opts, &err);
2178 if (err) {
2179 qemu_opts_del(opts);
2180 }
2181
2182 out:
2183 hmp_handle_error(mon, err);
2184 }
2185
2186 void hmp_netdev_del(Monitor *mon, const QDict *qdict)
2187 {
2188 const char *id = qdict_get_str(qdict, "id");
2189 Error *err = NULL;
2190
2191 qmp_netdev_del(id, &err);
2192 hmp_handle_error(mon, err);
2193 }
2194
2195 void hmp_object_add(Monitor *mon, const QDict *qdict)
2196 {
2197 Error *err = NULL;
2198 QemuOpts *opts;
2199 Object *obj = NULL;
2200
2201 opts = qemu_opts_from_qdict(qemu_find_opts("object"), qdict, &err);
2202 if (err) {
2203 hmp_handle_error(mon, err);
2204 return;
2205 }
2206
2207 obj = user_creatable_add_opts(opts, &err);
2208 qemu_opts_del(opts);
2209
2210 if (err) {
2211 hmp_handle_error(mon, err);
2212 }
2213 if (obj) {
2214 object_unref(obj);
2215 }
2216 }
2217
2218 void hmp_getfd(Monitor *mon, const QDict *qdict)
2219 {
2220 const char *fdname = qdict_get_str(qdict, "fdname");
2221 Error *err = NULL;
2222
2223 qmp_getfd(fdname, &err);
2224 hmp_handle_error(mon, err);
2225 }
2226
2227 void hmp_closefd(Monitor *mon, const QDict *qdict)
2228 {
2229 const char *fdname = qdict_get_str(qdict, "fdname");
2230 Error *err = NULL;
2231
2232 qmp_closefd(fdname, &err);
2233 hmp_handle_error(mon, err);
2234 }
2235
2236 void hmp_sendkey(Monitor *mon, const QDict *qdict)
2237 {
2238 const char *keys = qdict_get_str(qdict, "keys");
2239 KeyValueList *keylist, *head = NULL, *tmp = NULL;
2240 int has_hold_time = qdict_haskey(qdict, "hold-time");
2241 int hold_time = qdict_get_try_int(qdict, "hold-time", -1);
2242 Error *err = NULL;
2243 const char *separator;
2244 int keyname_len;
2245
2246 while (1) {
2247 separator = qemu_strchrnul(keys, '-');
2248 keyname_len = separator - keys;
2249
2250 /* Be compatible with old interface, convert user inputted "<" */
2251 if (keys[0] == '<' && keyname_len == 1) {
2252 keys = "less";
2253 keyname_len = 4;
2254 }
2255
2256 keylist = g_malloc0(sizeof(*keylist));
2257 keylist->value = g_malloc0(sizeof(*keylist->value));
2258
2259 if (!head) {
2260 head = keylist;
2261 }
2262 if (tmp) {
2263 tmp->next = keylist;
2264 }
2265 tmp = keylist;
2266
2267 if (strstart(keys, "0x", NULL)) {
2268 char *endp;
2269 int value = strtoul(keys, &endp, 0);
2270 assert(endp <= keys + keyname_len);
2271 if (endp != keys + keyname_len) {
2272 goto err_out;
2273 }
2274 keylist->value->type = KEY_VALUE_KIND_NUMBER;
2275 keylist->value->u.number.data = value;
2276 } else {
2277 int idx = index_from_key(keys, keyname_len);
2278 if (idx == Q_KEY_CODE__MAX) {
2279 goto err_out;
2280 }
2281 keylist->value->type = KEY_VALUE_KIND_QCODE;
2282 keylist->value->u.qcode.data = idx;
2283 }
2284
2285 if (!*separator) {
2286 break;
2287 }
2288 keys = separator + 1;
2289 }
2290
2291 qmp_send_key(head, has_hold_time, hold_time, &err);
2292 hmp_handle_error(mon, err);
2293
2294 out:
2295 qapi_free_KeyValueList(head);
2296 return;
2297
2298 err_out:
2299 monitor_printf(mon, "invalid parameter: %.*s\n", keyname_len, keys);
2300 goto out;
2301 }
2302
2303 void hmp_screendump(Monitor *mon, const QDict *qdict)
2304 {
2305 const char *filename = qdict_get_str(qdict, "filename");
2306 const char *id = qdict_get_try_str(qdict, "device");
2307 int64_t head = qdict_get_try_int(qdict, "head", 0);
2308 Error *err = NULL;
2309
2310 qmp_screendump(filename, id != NULL, id, id != NULL, head, &err);
2311 hmp_handle_error(mon, err);
2312 }
2313
2314 void hmp_nbd_server_start(Monitor *mon, const QDict *qdict)
2315 {
2316 const char *uri = qdict_get_str(qdict, "uri");
2317 bool writable = qdict_get_try_bool(qdict, "writable", false);
2318 bool all = qdict_get_try_bool(qdict, "all", false);
2319 Error *local_err = NULL;
2320 BlockInfoList *block_list, *info;
2321 SocketAddress *addr;
2322
2323 if (writable && !all) {
2324 error_setg(&local_err, "-w only valid together with -a");
2325 goto exit;
2326 }
2327
2328 /* First check if the address is valid and start the server. */
2329 addr = socket_parse(uri, &local_err);
2330 if (local_err != NULL) {
2331 goto exit;
2332 }
2333
2334 nbd_server_start(addr, NULL, NULL, &local_err);
2335 qapi_free_SocketAddress(addr);
2336 if (local_err != NULL) {
2337 goto exit;
2338 }
2339
2340 if (!all) {
2341 return;
2342 }
2343
2344 /* Then try adding all block devices. If one fails, close all and
2345 * exit.
2346 */
2347 block_list = qmp_query_block(NULL);
2348
2349 for (info = block_list; info; info = info->next) {
2350 if (!info->value->has_inserted) {
2351 continue;
2352 }
2353
2354 qmp_nbd_server_add(info->value->device, false, NULL,
2355 true, writable, false, NULL, &local_err);
2356
2357 if (local_err != NULL) {
2358 qmp_nbd_server_stop(NULL);
2359 break;
2360 }
2361 }
2362
2363 qapi_free_BlockInfoList(block_list);
2364
2365 exit:
2366 hmp_handle_error(mon, local_err);
2367 }
2368
2369 void hmp_nbd_server_add(Monitor *mon, const QDict *qdict)
2370 {
2371 const char *device = qdict_get_str(qdict, "device");
2372 const char *name = qdict_get_try_str(qdict, "name");
2373 bool writable = qdict_get_try_bool(qdict, "writable", false);
2374 Error *local_err = NULL;
2375
2376 qmp_nbd_server_add(device, !!name, name, true, writable,
2377 false, NULL, &local_err);
2378 hmp_handle_error(mon, local_err);
2379 }
2380
2381 void hmp_nbd_server_remove(Monitor *mon, const QDict *qdict)
2382 {
2383 const char *name = qdict_get_str(qdict, "name");
2384 bool force = qdict_get_try_bool(qdict, "force", false);
2385 Error *err = NULL;
2386
2387 /* Rely on NBD_SERVER_REMOVE_MODE_SAFE being the default */
2388 qmp_nbd_server_remove(name, force, NBD_SERVER_REMOVE_MODE_HARD, &err);
2389 hmp_handle_error(mon, err);
2390 }
2391
2392 void hmp_nbd_server_stop(Monitor *mon, const QDict *qdict)
2393 {
2394 Error *err = NULL;
2395
2396 qmp_nbd_server_stop(&err);
2397 hmp_handle_error(mon, err);
2398 }
2399
2400 void hmp_chardev_add(Monitor *mon, const QDict *qdict)
2401 {
2402 const char *args = qdict_get_str(qdict, "args");
2403 Error *err = NULL;
2404 QemuOpts *opts;
2405
2406 opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), args, true);
2407 if (opts == NULL) {
2408 error_setg(&err, "Parsing chardev args failed");
2409 } else {
2410 qemu_chr_new_from_opts(opts, NULL, &err);
2411 qemu_opts_del(opts);
2412 }
2413 hmp_handle_error(mon, err);
2414 }
2415
2416 void hmp_chardev_change(Monitor *mon, const QDict *qdict)
2417 {
2418 const char *args = qdict_get_str(qdict, "args");
2419 const char *id;
2420 Error *err = NULL;
2421 ChardevBackend *backend = NULL;
2422 ChardevReturn *ret = NULL;
2423 QemuOpts *opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), args,
2424 true);
2425 if (!opts) {
2426 error_setg(&err, "Parsing chardev args failed");
2427 goto end;
2428 }
2429
2430 id = qdict_get_str(qdict, "id");
2431 if (qemu_opts_id(opts)) {
2432 error_setg(&err, "Unexpected 'id' parameter");
2433 goto end;
2434 }
2435
2436 backend = qemu_chr_parse_opts(opts, &err);
2437 if (!backend) {
2438 goto end;
2439 }
2440
2441 ret = qmp_chardev_change(id, backend, &err);
2442
2443 end:
2444 qapi_free_ChardevReturn(ret);
2445 qapi_free_ChardevBackend(backend);
2446 qemu_opts_del(opts);
2447 hmp_handle_error(mon, err);
2448 }
2449
2450 void hmp_chardev_remove(Monitor *mon, const QDict *qdict)
2451 {
2452 Error *local_err = NULL;
2453
2454 qmp_chardev_remove(qdict_get_str(qdict, "id"), &local_err);
2455 hmp_handle_error(mon, local_err);
2456 }
2457
2458 void hmp_chardev_send_break(Monitor *mon, const QDict *qdict)
2459 {
2460 Error *local_err = NULL;
2461
2462 qmp_chardev_send_break(qdict_get_str(qdict, "id"), &local_err);
2463 hmp_handle_error(mon, local_err);
2464 }
2465
2466 void hmp_qemu_io(Monitor *mon, const QDict *qdict)
2467 {
2468 BlockBackend *blk;
2469 BlockBackend *local_blk = NULL;
2470 bool qdev = qdict_get_try_bool(qdict, "qdev", false);
2471 const char* device = qdict_get_str(qdict, "device");
2472 const char* command = qdict_get_str(qdict, "command");
2473 Error *err = NULL;
2474 int ret;
2475
2476 if (qdev) {
2477 blk = blk_by_qdev_id(device, &err);
2478 if (!blk) {
2479 goto fail;
2480 }
2481 } else {
2482 blk = blk_by_name(device);
2483 if (!blk) {
2484 BlockDriverState *bs = bdrv_lookup_bs(NULL, device, &err);
2485 if (bs) {
2486 blk = local_blk = blk_new(bdrv_get_aio_context(bs),
2487 0, BLK_PERM_ALL);
2488 ret = blk_insert_bs(blk, bs, &err);
2489 if (ret < 0) {
2490 goto fail;
2491 }
2492 } else {
2493 goto fail;
2494 }
2495 }
2496 }
2497
2498 /*
2499 * Notably absent: Proper permission management. This is sad, but it seems
2500 * almost impossible to achieve without changing the semantics and thereby
2501 * limiting the use cases of the qemu-io HMP command.
2502 *
2503 * In an ideal world we would unconditionally create a new BlockBackend for
2504 * qemuio_command(), but we have commands like 'reopen' and want them to
2505 * take effect on the exact BlockBackend whose name the user passed instead
2506 * of just on a temporary copy of it.
2507 *
2508 * Another problem is that deleting the temporary BlockBackend involves
2509 * draining all requests on it first, but some qemu-iotests cases want to
2510 * issue multiple aio_read/write requests and expect them to complete in
2511 * the background while the monitor has already returned.
2512 *
2513 * This is also what prevents us from saving the original permissions and
2514 * restoring them later: We can't revoke permissions until all requests
2515 * have completed, and we don't know when that is nor can we really let
2516 * anything else run before we have revoken them to avoid race conditions.
2517 *
2518 * What happens now is that command() in qemu-io-cmds.c can extend the
2519 * permissions if necessary for the qemu-io command. And they simply stay
2520 * extended, possibly resulting in a read-only guest device keeping write
2521 * permissions. Ugly, but it appears to be the lesser evil.
2522 */
2523 qemuio_command(blk, command);
2524
2525 fail:
2526 blk_unref(local_blk);
2527 hmp_handle_error(mon, err);
2528 }
2529
2530 void hmp_object_del(Monitor *mon, const QDict *qdict)
2531 {
2532 const char *id = qdict_get_str(qdict, "id");
2533 Error *err = NULL;
2534
2535 user_creatable_del(id, &err);
2536 hmp_handle_error(mon, err);
2537 }
2538
2539 void hmp_info_memory_devices(Monitor *mon, const QDict *qdict)
2540 {
2541 Error *err = NULL;
2542 MemoryDeviceInfoList *info_list = qmp_query_memory_devices(&err);
2543 MemoryDeviceInfoList *info;
2544 VirtioPMEMDeviceInfo *vpi;
2545 MemoryDeviceInfo *value;
2546 PCDIMMDeviceInfo *di;
2547
2548 for (info = info_list; info; info = info->next) {
2549 value = info->value;
2550
2551 if (value) {
2552 switch (value->type) {
2553 case MEMORY_DEVICE_INFO_KIND_DIMM:
2554 case MEMORY_DEVICE_INFO_KIND_NVDIMM:
2555 di = value->type == MEMORY_DEVICE_INFO_KIND_DIMM ?
2556 value->u.dimm.data : value->u.nvdimm.data;
2557 monitor_printf(mon, "Memory device [%s]: \"%s\"\n",
2558 MemoryDeviceInfoKind_str(value->type),
2559 di->id ? di->id : "");
2560 monitor_printf(mon, " addr: 0x%" PRIx64 "\n", di->addr);
2561 monitor_printf(mon, " slot: %" PRId64 "\n", di->slot);
2562 monitor_printf(mon, " node: %" PRId64 "\n", di->node);
2563 monitor_printf(mon, " size: %" PRIu64 "\n", di->size);
2564 monitor_printf(mon, " memdev: %s\n", di->memdev);
2565 monitor_printf(mon, " hotplugged: %s\n",
2566 di->hotplugged ? "true" : "false");
2567 monitor_printf(mon, " hotpluggable: %s\n",
2568 di->hotpluggable ? "true" : "false");
2569 break;
2570 case MEMORY_DEVICE_INFO_KIND_VIRTIO_PMEM:
2571 vpi = value->u.virtio_pmem.data;
2572 monitor_printf(mon, "Memory device [%s]: \"%s\"\n",
2573 MemoryDeviceInfoKind_str(value->type),
2574 vpi->id ? vpi->id : "");
2575 monitor_printf(mon, " memaddr: 0x%" PRIx64 "\n", vpi->memaddr);
2576 monitor_printf(mon, " size: %" PRIu64 "\n", vpi->size);
2577 monitor_printf(mon, " memdev: %s\n", vpi->memdev);
2578 break;
2579 default:
2580 g_assert_not_reached();
2581 }
2582 }
2583 }
2584
2585 qapi_free_MemoryDeviceInfoList(info_list);
2586 hmp_handle_error(mon, err);
2587 }
2588
2589 void hmp_info_iothreads(Monitor *mon, const QDict *qdict)
2590 {
2591 IOThreadInfoList *info_list = qmp_query_iothreads(NULL);
2592 IOThreadInfoList *info;
2593 IOThreadInfo *value;
2594
2595 for (info = info_list; info; info = info->next) {
2596 value = info->value;
2597 monitor_printf(mon, "%s:\n", value->id);
2598 monitor_printf(mon, " thread_id=%" PRId64 "\n", value->thread_id);
2599 monitor_printf(mon, " poll-max-ns=%" PRId64 "\n", value->poll_max_ns);
2600 monitor_printf(mon, " poll-grow=%" PRId64 "\n", value->poll_grow);
2601 monitor_printf(mon, " poll-shrink=%" PRId64 "\n", value->poll_shrink);
2602 }
2603
2604 qapi_free_IOThreadInfoList(info_list);
2605 }
2606
2607 void hmp_rocker(Monitor *mon, const QDict *qdict)
2608 {
2609 const char *name = qdict_get_str(qdict, "name");
2610 RockerSwitch *rocker;
2611 Error *err = NULL;
2612
2613 rocker = qmp_query_rocker(name, &err);
2614 if (err != NULL) {
2615 hmp_handle_error(mon, err);
2616 return;
2617 }
2618
2619 monitor_printf(mon, "name: %s\n", rocker->name);
2620 monitor_printf(mon, "id: 0x%" PRIx64 "\n", rocker->id);
2621 monitor_printf(mon, "ports: %d\n", rocker->ports);
2622
2623 qapi_free_RockerSwitch(rocker);
2624 }
2625
2626 void hmp_rocker_ports(Monitor *mon, const QDict *qdict)
2627 {
2628 RockerPortList *list, *port;
2629 const char *name = qdict_get_str(qdict, "name");
2630 Error *err = NULL;
2631
2632 list = qmp_query_rocker_ports(name, &err);
2633 if (err != NULL) {
2634 hmp_handle_error(mon, err);
2635 return;
2636 }
2637
2638 monitor_printf(mon, " ena/ speed/ auto\n");
2639 monitor_printf(mon, " port link duplex neg?\n");
2640
2641 for (port = list; port; port = port->next) {
2642 monitor_printf(mon, "%10s %-4s %-3s %2s %-3s\n",
2643 port->value->name,
2644 port->value->enabled ? port->value->link_up ?
2645 "up" : "down" : "!ena",
2646 port->value->speed == 10000 ? "10G" : "??",
2647 port->value->duplex ? "FD" : "HD",
2648 port->value->autoneg ? "Yes" : "No");
2649 }
2650
2651 qapi_free_RockerPortList(list);
2652 }
2653
2654 void hmp_rocker_of_dpa_flows(Monitor *mon, const QDict *qdict)
2655 {
2656 RockerOfDpaFlowList *list, *info;
2657 const char *name = qdict_get_str(qdict, "name");
2658 uint32_t tbl_id = qdict_get_try_int(qdict, "tbl_id", -1);
2659 Error *err = NULL;
2660
2661 list = qmp_query_rocker_of_dpa_flows(name, tbl_id != -1, tbl_id, &err);
2662 if (err != NULL) {
2663 hmp_handle_error(mon, err);
2664 return;
2665 }
2666
2667 monitor_printf(mon, "prio tbl hits key(mask) --> actions\n");
2668
2669 for (info = list; info; info = info->next) {
2670 RockerOfDpaFlow *flow = info->value;
2671 RockerOfDpaFlowKey *key = flow->key;
2672 RockerOfDpaFlowMask *mask = flow->mask;
2673 RockerOfDpaFlowAction *action = flow->action;
2674
2675 if (flow->hits) {
2676 monitor_printf(mon, "%-4d %-3d %-4" PRIu64,
2677 key->priority, key->tbl_id, flow->hits);
2678 } else {
2679 monitor_printf(mon, "%-4d %-3d ",
2680 key->priority, key->tbl_id);
2681 }
2682
2683 if (key->has_in_pport) {
2684 monitor_printf(mon, " pport %d", key->in_pport);
2685 if (mask->has_in_pport) {
2686 monitor_printf(mon, "(0x%x)", mask->in_pport);
2687 }
2688 }
2689
2690 if (key->has_vlan_id) {
2691 monitor_printf(mon, " vlan %d",
2692 key->vlan_id & VLAN_VID_MASK);
2693 if (mask->has_vlan_id) {
2694 monitor_printf(mon, "(0x%x)", mask->vlan_id);
2695 }
2696 }
2697
2698 if (key->has_tunnel_id) {
2699 monitor_printf(mon, " tunnel %d", key->tunnel_id);
2700 if (mask->has_tunnel_id) {
2701 monitor_printf(mon, "(0x%x)", mask->tunnel_id);
2702 }
2703 }
2704
2705 if (key->has_eth_type) {
2706 switch (key->eth_type) {
2707 case 0x0806:
2708 monitor_printf(mon, " ARP");
2709 break;
2710 case 0x0800:
2711 monitor_printf(mon, " IP");
2712 break;
2713 case 0x86dd:
2714 monitor_printf(mon, " IPv6");
2715 break;
2716 case 0x8809:
2717 monitor_printf(mon, " LACP");
2718 break;
2719 case 0x88cc:
2720 monitor_printf(mon, " LLDP");
2721 break;
2722 default:
2723 monitor_printf(mon, " eth type 0x%04x", key->eth_type);
2724 break;
2725 }
2726 }
2727
2728 if (key->has_eth_src) {
2729 if ((strcmp(key->eth_src, "01:00:00:00:00:00") == 0) &&
2730 (mask->has_eth_src) &&
2731 (strcmp(mask->eth_src, "01:00:00:00:00:00") == 0)) {
2732 monitor_printf(mon, " src <any mcast/bcast>");
2733 } else if ((strcmp(key->eth_src, "00:00:00:00:00:00") == 0) &&
2734 (mask->has_eth_src) &&
2735 (strcmp(mask->eth_src, "01:00:00:00:00:00") == 0)) {
2736 monitor_printf(mon, " src <any ucast>");
2737 } else {
2738 monitor_printf(mon, " src %s", key->eth_src);
2739 if (mask->has_eth_src) {
2740 monitor_printf(mon, "(%s)", mask->eth_src);
2741 }
2742 }
2743 }
2744
2745 if (key->has_eth_dst) {
2746 if ((strcmp(key->eth_dst, "01:00:00:00:00:00") == 0) &&
2747 (mask->has_eth_dst) &&
2748 (strcmp(mask->eth_dst, "01:00:00:00:00:00") == 0)) {
2749 monitor_printf(mon, " dst <any mcast/bcast>");
2750 } else if ((strcmp(key->eth_dst, "00:00:00:00:00:00") == 0) &&
2751 (mask->has_eth_dst) &&
2752 (strcmp(mask->eth_dst, "01:00:00:00:00:00") == 0)) {
2753 monitor_printf(mon, " dst <any ucast>");
2754 } else {
2755 monitor_printf(mon, " dst %s", key->eth_dst);
2756 if (mask->has_eth_dst) {
2757 monitor_printf(mon, "(%s)", mask->eth_dst);
2758 }
2759 }
2760 }
2761
2762 if (key->has_ip_proto) {
2763 monitor_printf(mon, " proto %d", key->ip_proto);
2764 if (mask->has_ip_proto) {
2765 monitor_printf(mon, "(0x%x)", mask->ip_proto);
2766 }
2767 }
2768
2769 if (key->has_ip_tos) {
2770 monitor_printf(mon, " TOS %d", key->ip_tos);
2771 if (mask->has_ip_tos) {
2772 monitor_printf(mon, "(0x%x)", mask->ip_tos);
2773 }
2774 }
2775
2776 if (key->has_ip_dst) {
2777 monitor_printf(mon, " dst %s", key->ip_dst);
2778 }
2779
2780 if (action->has_goto_tbl || action->has_group_id ||
2781 action->has_new_vlan_id) {
2782 monitor_printf(mon, " -->");
2783 }
2784
2785 if (action->has_new_vlan_id) {
2786 monitor_printf(mon, " apply new vlan %d",
2787 ntohs(action->new_vlan_id));
2788 }
2789
2790 if (action->has_group_id) {
2791 monitor_printf(mon, " write group 0x%08x", action->group_id);
2792 }
2793
2794 if (action->has_goto_tbl) {
2795 monitor_printf(mon, " goto tbl %d", action->goto_tbl);
2796 }
2797
2798 monitor_printf(mon, "\n");
2799 }
2800
2801 qapi_free_RockerOfDpaFlowList(list);
2802 }
2803
2804 void hmp_rocker_of_dpa_groups(Monitor *mon, const QDict *qdict)
2805 {
2806 RockerOfDpaGroupList *list, *g;
2807 const char *name = qdict_get_str(qdict, "name");
2808 uint8_t type = qdict_get_try_int(qdict, "type", 9);
2809 Error *err = NULL;
2810 bool set = false;
2811
2812 list = qmp_query_rocker_of_dpa_groups(name, type != 9, type, &err);
2813 if (err != NULL) {
2814 hmp_handle_error(mon, err);
2815 return;
2816 }
2817
2818 monitor_printf(mon, "id (decode) --> buckets\n");
2819
2820 for (g = list; g; g = g->next) {
2821 RockerOfDpaGroup *group = g->value;
2822
2823 monitor_printf(mon, "0x%08x", group->id);
2824
2825 monitor_printf(mon, " (type %s", group->type == 0 ? "L2 interface" :
2826 group->type == 1 ? "L2 rewrite" :
2827 group->type == 2 ? "L3 unicast" :
2828 group->type == 3 ? "L2 multicast" :
2829 group->type == 4 ? "L2 flood" :
2830 group->type == 5 ? "L3 interface" :
2831 group->type == 6 ? "L3 multicast" :
2832 group->type == 7 ? "L3 ECMP" :
2833 group->type == 8 ? "L2 overlay" :
2834 "unknown");
2835
2836 if (group->has_vlan_id) {
2837 monitor_printf(mon, " vlan %d", group->vlan_id);
2838 }
2839
2840 if (group->has_pport) {
2841 monitor_printf(mon, " pport %d", group->pport);
2842 }
2843
2844 if (group->has_index) {
2845 monitor_printf(mon, " index %d", group->index);
2846 }
2847
2848 monitor_printf(mon, ") -->");
2849
2850 if (group->has_set_vlan_id && group->set_vlan_id) {
2851 set = true;
2852 monitor_printf(mon, " set vlan %d",
2853 group->set_vlan_id & VLAN_VID_MASK);
2854 }
2855
2856 if (group->has_set_eth_src) {
2857 if (!set) {
2858 set = true;
2859 monitor_printf(mon, " set");
2860 }
2861 monitor_printf(mon, " src %s", group->set_eth_src);
2862 }
2863
2864 if (group->has_set_eth_dst) {
2865 if (!set) {
2866 set = true;
2867 monitor_printf(mon, " set");
2868 }
2869 monitor_printf(mon, " dst %s", group->set_eth_dst);
2870 }
2871
2872 set = false;
2873
2874 if (group->has_ttl_check && group->ttl_check) {
2875 monitor_printf(mon, " check TTL");
2876 }
2877
2878 if (group->has_group_id && group->group_id) {
2879 monitor_printf(mon, " group id 0x%08x", group->group_id);
2880 }
2881
2882 if (group->has_pop_vlan && group->pop_vlan) {
2883 monitor_printf(mon, " pop vlan");
2884 }
2885
2886 if (group->has_out_pport) {
2887 monitor_printf(mon, " out pport %d", group->out_pport);
2888 }
2889
2890 if (group->has_group_ids) {
2891 struct uint32List *id;
2892
2893 monitor_printf(mon, " groups [");
2894 for (id = group->group_ids; id; id = id->next) {
2895 monitor_printf(mon, "0x%08x", id->value);
2896 if (id->next) {
2897 monitor_printf(mon, ",");
2898 }
2899 }
2900 monitor_printf(mon, "]");
2901 }
2902
2903 monitor_printf(mon, "\n");
2904 }
2905
2906 qapi_free_RockerOfDpaGroupList(list);
2907 }
2908
2909 void hmp_info_ramblock(Monitor *mon, const QDict *qdict)
2910 {
2911 ram_block_dump(mon);
2912 }
2913
2914 void hmp_info_vm_generation_id(Monitor *mon, const QDict *qdict)
2915 {
2916 Error *err = NULL;
2917 GuidInfo *info = qmp_query_vm_generation_id(&err);
2918 if (info) {
2919 monitor_printf(mon, "%s\n", info->guid);
2920 }
2921 hmp_handle_error(mon, err);
2922 qapi_free_GuidInfo(info);
2923 }
2924
2925 void hmp_info_memory_size_summary(Monitor *mon, const QDict *qdict)
2926 {
2927 Error *err = NULL;
2928 MemoryInfo *info = qmp_query_memory_size_summary(&err);
2929 if (info) {
2930 monitor_printf(mon, "base memory: %" PRIu64 "\n",
2931 info->base_memory);
2932
2933 if (info->has_plugged_memory) {
2934 monitor_printf(mon, "plugged memory: %" PRIu64 "\n",
2935 info->plugged_memory);
2936 }
2937
2938 qapi_free_MemoryInfo(info);
2939 }
2940 hmp_handle_error(mon, err);
2941 }
AR7 emulation for QEMU