2 * Human Monitor Interface
4 * Copyright IBM, Corp. 2011
7 * Anthony Liguori <aliguori@us.ibm.com>
9 * This work is licensed under the terms of the GNU GPL, version 2. See
10 * the COPYING file in the top-level directory.
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.
16 #include "qemu/osdep.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"
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"
48 #include <spice/enums.h>
51 static void hmp_handle_error(Monitor
*mon
, Error
**errp
)
55 error_report_err(*errp
);
59 void hmp_info_name(Monitor
*mon
, const QDict
*qdict
)
63 info
= qmp_query_name(NULL
);
65 monitor_printf(mon
, "%s\n", info
->name
);
67 qapi_free_NameInfo(info
);
70 void hmp_info_version(Monitor
*mon
, const QDict
*qdict
)
74 info
= qmp_query_version(NULL
);
76 monitor_printf(mon
, "%" PRId64
".%" PRId64
".%" PRId64
"%s\n",
77 info
->qemu
->major
, info
->qemu
->minor
, info
->qemu
->micro
,
80 qapi_free_VersionInfo(info
);
83 void hmp_info_kvm(Monitor
*mon
, const QDict
*qdict
)
87 info
= qmp_query_kvm(NULL
);
88 monitor_printf(mon
, "kvm support: ");
90 monitor_printf(mon
, "%s\n", info
->enabled
? "enabled" : "disabled");
92 monitor_printf(mon
, "not compiled\n");
95 qapi_free_KvmInfo(info
);
98 void hmp_info_status(Monitor
*mon
, const QDict
*qdict
)
102 info
= qmp_query_status(NULL
);
104 monitor_printf(mon
, "VM status: %s%s",
105 info
->running
? "running" : "paused",
106 info
->singlestep
? " (single step mode)" : "");
108 if (!info
->running
&& info
->status
!= RUN_STATE_PAUSED
) {
109 monitor_printf(mon
, " (%s)", RunState_str(info
->status
));
112 monitor_printf(mon
, "\n");
114 qapi_free_StatusInfo(info
);
117 void hmp_info_uuid(Monitor
*mon
, const QDict
*qdict
)
121 info
= qmp_query_uuid(NULL
);
122 monitor_printf(mon
, "%s\n", info
->UUID
);
123 qapi_free_UuidInfo(info
);
126 void hmp_info_chardev(Monitor
*mon
, const QDict
*qdict
)
128 ChardevInfoList
*char_info
, *info
;
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
);
136 qapi_free_ChardevInfoList(char_info
);
139 void hmp_info_mice(Monitor
*mon
, const QDict
*qdict
)
141 MouseInfoList
*mice_list
, *mouse
;
143 mice_list
= qmp_query_mice(NULL
);
145 monitor_printf(mon
, "No mouse devices connected\n");
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)" : "");
156 qapi_free_MouseInfoList(mice_list
);
159 void hmp_info_migrate(Monitor
*mon
, const QDict
*qdict
)
162 MigrationCapabilityStatusList
*caps
, *cap
;
164 info
= qmp_query_migrate(NULL
);
165 caps
= qmp_query_migrate_capabilities(NULL
);
167 migration_global_dump(mon
);
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");
177 monitor_printf(mon
, "\n");
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
);
187 monitor_printf(mon
, "\n");
190 monitor_printf(mon
, "total time: %" PRIu64
" milliseconds\n",
192 if (info
->has_expected_downtime
) {
193 monitor_printf(mon
, "expected downtime: %" PRIu64
" milliseconds\n",
194 info
->expected_downtime
);
196 if (info
->has_downtime
) {
197 monitor_printf(mon
, "downtime: %" PRIu64
" milliseconds\n",
200 if (info
->has_setup_time
) {
201 monitor_printf(mon
, "setup: %" PRIu64
" milliseconds\n",
207 monitor_printf(mon
, "transferred ram: %" PRIu64
" kbytes\n",
208 info
->ram
->transferred
>> 10);
209 monitor_printf(mon
, "throughput: %0.2f mbps\n",
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",
219 monitor_printf(mon
, "normal: %" PRIu64
" pages\n",
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);
228 if (info
->ram
->dirty_pages_rate
) {
229 monitor_printf(mon
, "dirty pages rate: %" PRIu64
" pages\n",
230 info
->ram
->dirty_pages_rate
);
232 if (info
->ram
->postcopy_requests
) {
233 monitor_printf(mon
, "postcopy request count: %" PRIu64
"\n",
234 info
->ram
->postcopy_requests
);
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);
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
);
262 if (info
->has_cpu_throttle_percentage
) {
263 monitor_printf(mon
, "cpu throttle percentage: %" PRIu64
"\n",
264 info
->cpu_throttle_percentage
);
267 qapi_free_MigrationInfo(info
);
268 qapi_free_MigrationCapabilityStatusList(caps
);
271 void hmp_info_migrate_capabilities(Monitor
*mon
, const QDict
*qdict
)
273 MigrationCapabilityStatusList
*caps
, *cap
;
275 caps
= qmp_query_migrate_capabilities(NULL
);
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");
285 qapi_free_MigrationCapabilityStatusList(caps
);
288 void hmp_info_migrate_parameters(Monitor
*mon
, const QDict
*qdict
)
290 MigrationParameters
*params
;
292 params
= qmp_query_migrate_parameters(NULL
);
295 assert(params
->has_compress_level
);
296 monitor_printf(mon
, "%s: %" PRId64
"\n",
297 MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_LEVEL
),
298 params
->compress_level
);
299 assert(params
->has_compress_threads
);
300 monitor_printf(mon
, "%s: %" PRId64
"\n",
301 MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_THREADS
),
302 params
->compress_threads
);
303 assert(params
->has_decompress_threads
);
304 monitor_printf(mon
, "%s: %" PRId64
"\n",
305 MigrationParameter_str(MIGRATION_PARAMETER_DECOMPRESS_THREADS
),
306 params
->decompress_threads
);
307 assert(params
->has_cpu_throttle_initial
);
308 monitor_printf(mon
, "%s: %" PRId64
"\n",
309 MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL
),
310 params
->cpu_throttle_initial
);
311 assert(params
->has_cpu_throttle_increment
);
312 monitor_printf(mon
, "%s: %" PRId64
"\n",
313 MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT
),
314 params
->cpu_throttle_increment
);
315 assert(params
->has_tls_creds
);
316 monitor_printf(mon
, "%s: '%s'\n",
317 MigrationParameter_str(MIGRATION_PARAMETER_TLS_CREDS
),
319 assert(params
->has_tls_hostname
);
320 monitor_printf(mon
, "%s: '%s'\n",
321 MigrationParameter_str(MIGRATION_PARAMETER_TLS_HOSTNAME
),
322 params
->tls_hostname
);
323 assert(params
->has_max_bandwidth
);
324 monitor_printf(mon
, "%s: %" PRId64
" bytes/second\n",
325 MigrationParameter_str(MIGRATION_PARAMETER_MAX_BANDWIDTH
),
326 params
->max_bandwidth
);
327 assert(params
->has_downtime_limit
);
328 monitor_printf(mon
, "%s: %" PRId64
" milliseconds\n",
329 MigrationParameter_str(MIGRATION_PARAMETER_DOWNTIME_LIMIT
),
330 params
->downtime_limit
);
331 assert(params
->has_x_checkpoint_delay
);
332 monitor_printf(mon
, "%s: %" PRId64
"\n",
333 MigrationParameter_str(MIGRATION_PARAMETER_X_CHECKPOINT_DELAY
),
334 params
->x_checkpoint_delay
);
335 assert(params
->has_block_incremental
);
336 monitor_printf(mon
, "%s: %s\n",
337 MigrationParameter_str(MIGRATION_PARAMETER_BLOCK_INCREMENTAL
),
338 params
->block_incremental
? "on" : "off");
339 monitor_printf(mon
, "%s: %" PRId64
"\n",
340 MigrationParameter_str(MIGRATION_PARAMETER_X_MULTIFD_CHANNELS
),
341 params
->x_multifd_channels
);
344 qapi_free_MigrationParameters(params
);
347 void hmp_info_migrate_cache_size(Monitor
*mon
, const QDict
*qdict
)
349 monitor_printf(mon
, "xbzrel cache size: %" PRId64
" kbytes\n",
350 qmp_query_migrate_cache_size(NULL
) >> 10);
353 void hmp_info_cpus(Monitor
*mon
, const QDict
*qdict
)
355 CpuInfoList
*cpu_list
, *cpu
;
357 cpu_list
= qmp_query_cpus(NULL
);
359 for (cpu
= cpu_list
; cpu
; cpu
= cpu
->next
) {
362 if (cpu
->value
->CPU
== monitor_get_cpu_index()) {
366 monitor_printf(mon
, "%c CPU #%" PRId64
":", active
, cpu
->value
->CPU
);
368 switch (cpu
->value
->arch
) {
369 case CPU_INFO_ARCH_X86
:
370 monitor_printf(mon
, " pc=0x%016" PRIx64
, cpu
->value
->u
.x86
.pc
);
372 case CPU_INFO_ARCH_PPC
:
373 monitor_printf(mon
, " nip=0x%016" PRIx64
, cpu
->value
->u
.ppc
.nip
);
375 case CPU_INFO_ARCH_SPARC
:
376 monitor_printf(mon
, " pc=0x%016" PRIx64
,
377 cpu
->value
->u
.q_sparc
.pc
);
378 monitor_printf(mon
, " npc=0x%016" PRIx64
,
379 cpu
->value
->u
.q_sparc
.npc
);
381 case CPU_INFO_ARCH_MIPS
:
382 monitor_printf(mon
, " PC=0x%016" PRIx64
, cpu
->value
->u
.q_mips
.PC
);
384 case CPU_INFO_ARCH_TRICORE
:
385 monitor_printf(mon
, " PC=0x%016" PRIx64
, cpu
->value
->u
.tricore
.PC
);
391 if (cpu
->value
->halted
) {
392 monitor_printf(mon
, " (halted)");
395 monitor_printf(mon
, " thread_id=%" PRId64
"\n", cpu
->value
->thread_id
);
398 qapi_free_CpuInfoList(cpu_list
);
401 static void print_block_info(Monitor
*mon
, BlockInfo
*info
,
402 BlockDeviceInfo
*inserted
, bool verbose
)
404 ImageInfo
*image_info
;
406 assert(!info
|| !info
->has_inserted
|| info
->inserted
== inserted
);
408 if (info
&& *info
->device
) {
409 monitor_printf(mon
, "%s", info
->device
);
410 if (inserted
&& inserted
->has_node_name
) {
411 monitor_printf(mon
, " (%s)", inserted
->node_name
);
414 assert(info
|| inserted
);
415 monitor_printf(mon
, "%s",
416 inserted
&& inserted
->has_node_name
? inserted
->node_name
417 : info
&& info
->has_qdev
? info
->qdev
422 monitor_printf(mon
, ": %s (%s%s%s)\n",
425 inserted
->ro
? ", read-only" : "",
426 inserted
->encrypted
? ", encrypted" : "");
428 monitor_printf(mon
, ": [not inserted]\n");
432 if (info
->has_qdev
) {
433 monitor_printf(mon
, " Attached to: %s\n", info
->qdev
);
435 if (info
->has_io_status
&& info
->io_status
!= BLOCK_DEVICE_IO_STATUS_OK
) {
436 monitor_printf(mon
, " I/O status: %s\n",
437 BlockDeviceIoStatus_str(info
->io_status
));
440 if (info
->removable
) {
441 monitor_printf(mon
, " Removable device: %slocked, tray %s\n",
442 info
->locked
? "" : "not ",
443 info
->tray_open
? "open" : "closed");
452 monitor_printf(mon
, " Cache mode: %s%s%s\n",
453 inserted
->cache
->writeback
? "writeback" : "writethrough",
454 inserted
->cache
->direct
? ", direct" : "",
455 inserted
->cache
->no_flush
? ", ignore flushes" : "");
457 if (inserted
->has_backing_file
) {
460 "(chain depth: %" PRId64
")\n",
461 inserted
->backing_file
,
462 inserted
->backing_file_depth
);
465 if (inserted
->detect_zeroes
!= BLOCKDEV_DETECT_ZEROES_OPTIONS_OFF
) {
466 monitor_printf(mon
, " Detect zeroes: %s\n",
467 BlockdevDetectZeroesOptions_str(inserted
->detect_zeroes
));
470 if (inserted
->bps
|| inserted
->bps_rd
|| inserted
->bps_wr
||
471 inserted
->iops
|| inserted
->iops_rd
|| inserted
->iops_wr
)
473 monitor_printf(mon
, " I/O throttling: bps=%" PRId64
474 " bps_rd=%" PRId64
" bps_wr=%" PRId64
476 " bps_rd_max=%" PRId64
477 " bps_wr_max=%" PRId64
478 " iops=%" PRId64
" iops_rd=%" PRId64
481 " iops_rd_max=%" PRId64
482 " iops_wr_max=%" PRId64
483 " iops_size=%" PRId64
489 inserted
->bps_rd_max
,
490 inserted
->bps_wr_max
,
495 inserted
->iops_rd_max
,
496 inserted
->iops_wr_max
,
502 monitor_printf(mon
, "\nImages:\n");
503 image_info
= inserted
->image
;
505 bdrv_image_info_dump((fprintf_function
)monitor_printf
,
507 if (image_info
->has_backing_image
) {
508 image_info
= image_info
->backing_image
;
516 void hmp_info_block(Monitor
*mon
, const QDict
*qdict
)
518 BlockInfoList
*block_list
, *info
;
519 BlockDeviceInfoList
*blockdev_list
, *blockdev
;
520 const char *device
= qdict_get_try_str(qdict
, "device");
521 bool verbose
= qdict_get_try_bool(qdict
, "verbose", false);
522 bool nodes
= qdict_get_try_bool(qdict
, "nodes", false);
523 bool printed
= false;
525 /* Print BlockBackend information */
527 block_list
= qmp_query_block(NULL
);
532 for (info
= block_list
; info
; info
= info
->next
) {
533 if (device
&& strcmp(device
, info
->value
->device
)) {
537 if (info
!= block_list
) {
538 monitor_printf(mon
, "\n");
541 print_block_info(mon
, info
->value
, info
->value
->has_inserted
542 ? info
->value
->inserted
: NULL
,
547 qapi_free_BlockInfoList(block_list
);
549 if ((!device
&& !nodes
) || printed
) {
553 /* Print node information */
554 blockdev_list
= qmp_query_named_block_nodes(NULL
);
555 for (blockdev
= blockdev_list
; blockdev
; blockdev
= blockdev
->next
) {
556 assert(blockdev
->value
->has_node_name
);
557 if (device
&& strcmp(device
, blockdev
->value
->node_name
)) {
561 if (blockdev
!= blockdev_list
) {
562 monitor_printf(mon
, "\n");
565 print_block_info(mon
, NULL
, blockdev
->value
, verbose
);
567 qapi_free_BlockDeviceInfoList(blockdev_list
);
570 void hmp_info_blockstats(Monitor
*mon
, const QDict
*qdict
)
572 BlockStatsList
*stats_list
, *stats
;
574 stats_list
= qmp_query_blockstats(false, false, NULL
);
576 for (stats
= stats_list
; stats
; stats
= stats
->next
) {
577 if (!stats
->value
->has_device
) {
581 monitor_printf(mon
, "%s:", stats
->value
->device
);
582 monitor_printf(mon
, " rd_bytes=%" PRId64
584 " rd_operations=%" PRId64
585 " wr_operations=%" PRId64
586 " flush_operations=%" PRId64
587 " wr_total_time_ns=%" PRId64
588 " rd_total_time_ns=%" PRId64
589 " flush_total_time_ns=%" PRId64
590 " rd_merged=%" PRId64
591 " wr_merged=%" PRId64
592 " idle_time_ns=%" PRId64
594 stats
->value
->stats
->rd_bytes
,
595 stats
->value
->stats
->wr_bytes
,
596 stats
->value
->stats
->rd_operations
,
597 stats
->value
->stats
->wr_operations
,
598 stats
->value
->stats
->flush_operations
,
599 stats
->value
->stats
->wr_total_time_ns
,
600 stats
->value
->stats
->rd_total_time_ns
,
601 stats
->value
->stats
->flush_total_time_ns
,
602 stats
->value
->stats
->rd_merged
,
603 stats
->value
->stats
->wr_merged
,
604 stats
->value
->stats
->idle_time_ns
);
607 qapi_free_BlockStatsList(stats_list
);
610 /* Helper for hmp_info_vnc_clients, _servers */
611 static void hmp_info_VncBasicInfo(Monitor
*mon
, VncBasicInfo
*info
,
614 monitor_printf(mon
, " %s: %s:%s (%s%s)\n",
618 NetworkAddressFamily_str(info
->family
),
619 info
->websocket
? " (Websocket)" : "");
622 /* Helper displaying and auth and crypt info */
623 static void hmp_info_vnc_authcrypt(Monitor
*mon
, const char *indent
,
625 VncVencryptSubAuth
*vencrypt
)
627 monitor_printf(mon
, "%sAuth: %s (Sub: %s)\n", indent
,
628 VncPrimaryAuth_str(auth
),
629 vencrypt
? VncVencryptSubAuth_str(*vencrypt
) : "none");
632 static void hmp_info_vnc_clients(Monitor
*mon
, VncClientInfoList
*client
)
635 VncClientInfo
*cinfo
= client
->value
;
637 hmp_info_VncBasicInfo(mon
, qapi_VncClientInfo_base(cinfo
), "Client");
638 monitor_printf(mon
, " x509_dname: %s\n",
639 cinfo
->has_x509_dname
?
640 cinfo
->x509_dname
: "none");
641 monitor_printf(mon
, " sasl_username: %s\n",
642 cinfo
->has_sasl_username
?
643 cinfo
->sasl_username
: "none");
645 client
= client
->next
;
649 static void hmp_info_vnc_servers(Monitor
*mon
, VncServerInfo2List
*server
)
652 VncServerInfo2
*sinfo
= server
->value
;
653 hmp_info_VncBasicInfo(mon
, qapi_VncServerInfo2_base(sinfo
), "Server");
654 hmp_info_vnc_authcrypt(mon
, " ", sinfo
->auth
,
655 sinfo
->has_vencrypt
? &sinfo
->vencrypt
: NULL
);
656 server
= server
->next
;
660 void hmp_info_vnc(Monitor
*mon
, const QDict
*qdict
)
662 VncInfo2List
*info2l
;
665 info2l
= qmp_query_vnc_servers(&err
);
667 error_report_err(err
);
671 monitor_printf(mon
, "None\n");
676 VncInfo2
*info
= info2l
->value
;
677 monitor_printf(mon
, "%s:\n", info
->id
);
678 hmp_info_vnc_servers(mon
, info
->server
);
679 hmp_info_vnc_clients(mon
, info
->clients
);
681 /* The server entry displays its auth, we only
682 * need to display in the case of 'reverse' connections
683 * where there's no server.
685 hmp_info_vnc_authcrypt(mon
, " ", info
->auth
,
686 info
->has_vencrypt
? &info
->vencrypt
: NULL
);
688 if (info
->has_display
) {
689 monitor_printf(mon
, " Display: %s\n", info
->display
);
691 info2l
= info2l
->next
;
694 qapi_free_VncInfo2List(info2l
);
699 void hmp_info_spice(Monitor
*mon
, const QDict
*qdict
)
701 SpiceChannelList
*chan
;
703 const char *channel_name
;
704 const char * const channel_names
[] = {
705 [SPICE_CHANNEL_MAIN
] = "main",
706 [SPICE_CHANNEL_DISPLAY
] = "display",
707 [SPICE_CHANNEL_INPUTS
] = "inputs",
708 [SPICE_CHANNEL_CURSOR
] = "cursor",
709 [SPICE_CHANNEL_PLAYBACK
] = "playback",
710 [SPICE_CHANNEL_RECORD
] = "record",
711 [SPICE_CHANNEL_TUNNEL
] = "tunnel",
712 [SPICE_CHANNEL_SMARTCARD
] = "smartcard",
713 [SPICE_CHANNEL_USBREDIR
] = "usbredir",
714 [SPICE_CHANNEL_PORT
] = "port",
716 /* minimum spice-protocol is 0.12.3, webdav was added in 0.12.7,
717 * no easy way to #ifdef (SPICE_CHANNEL_* is a enum). Disable
718 * as quick fix for build failures with older versions. */
719 [SPICE_CHANNEL_WEBDAV
] = "webdav",
723 info
= qmp_query_spice(NULL
);
725 if (!info
->enabled
) {
726 monitor_printf(mon
, "Server: disabled\n");
730 monitor_printf(mon
, "Server:\n");
731 if (info
->has_port
) {
732 monitor_printf(mon
, " address: %s:%" PRId64
"\n",
733 info
->host
, info
->port
);
735 if (info
->has_tls_port
) {
736 monitor_printf(mon
, " address: %s:%" PRId64
" [tls]\n",
737 info
->host
, info
->tls_port
);
739 monitor_printf(mon
, " migrated: %s\n",
740 info
->migrated
? "true" : "false");
741 monitor_printf(mon
, " auth: %s\n", info
->auth
);
742 monitor_printf(mon
, " compiled: %s\n", info
->compiled_version
);
743 monitor_printf(mon
, " mouse-mode: %s\n",
744 SpiceQueryMouseMode_str(info
->mouse_mode
));
746 if (!info
->has_channels
|| info
->channels
== NULL
) {
747 monitor_printf(mon
, "Channels: none\n");
749 for (chan
= info
->channels
; chan
; chan
= chan
->next
) {
750 monitor_printf(mon
, "Channel:\n");
751 monitor_printf(mon
, " address: %s:%s%s\n",
752 chan
->value
->host
, chan
->value
->port
,
753 chan
->value
->tls
? " [tls]" : "");
754 monitor_printf(mon
, " session: %" PRId64
"\n",
755 chan
->value
->connection_id
);
756 monitor_printf(mon
, " channel: %" PRId64
":%" PRId64
"\n",
757 chan
->value
->channel_type
, chan
->value
->channel_id
);
759 channel_name
= "unknown";
760 if (chan
->value
->channel_type
> 0 &&
761 chan
->value
->channel_type
< ARRAY_SIZE(channel_names
) &&
762 channel_names
[chan
->value
->channel_type
]) {
763 channel_name
= channel_names
[chan
->value
->channel_type
];
766 monitor_printf(mon
, " channel name: %s\n", channel_name
);
771 qapi_free_SpiceInfo(info
);
775 void hmp_info_balloon(Monitor
*mon
, const QDict
*qdict
)
780 info
= qmp_query_balloon(&err
);
782 error_report_err(err
);
786 monitor_printf(mon
, "balloon: actual=%" PRId64
"\n", info
->actual
>> 20);
788 qapi_free_BalloonInfo(info
);
791 static void hmp_info_pci_device(Monitor
*mon
, const PciDeviceInfo
*dev
)
793 PciMemoryRegionList
*region
;
795 monitor_printf(mon
, " Bus %2" PRId64
", ", dev
->bus
);
796 monitor_printf(mon
, "device %3" PRId64
", function %" PRId64
":\n",
797 dev
->slot
, dev
->function
);
798 monitor_printf(mon
, " ");
800 if (dev
->class_info
->has_desc
) {
801 monitor_printf(mon
, "%s", dev
->class_info
->desc
);
803 monitor_printf(mon
, "Class %04" PRId64
, dev
->class_info
->q_class
);
806 monitor_printf(mon
, ": PCI device %04" PRIx64
":%04" PRIx64
"\n",
807 dev
->id
->vendor
, dev
->id
->device
);
810 monitor_printf(mon
, " IRQ %" PRId64
".\n", dev
->irq
);
813 if (dev
->has_pci_bridge
) {
814 monitor_printf(mon
, " BUS %" PRId64
".\n",
815 dev
->pci_bridge
->bus
->number
);
816 monitor_printf(mon
, " secondary bus %" PRId64
".\n",
817 dev
->pci_bridge
->bus
->secondary
);
818 monitor_printf(mon
, " subordinate bus %" PRId64
".\n",
819 dev
->pci_bridge
->bus
->subordinate
);
821 monitor_printf(mon
, " IO range [0x%04"PRIx64
", 0x%04"PRIx64
"]\n",
822 dev
->pci_bridge
->bus
->io_range
->base
,
823 dev
->pci_bridge
->bus
->io_range
->limit
);
826 " memory range [0x%08"PRIx64
", 0x%08"PRIx64
"]\n",
827 dev
->pci_bridge
->bus
->memory_range
->base
,
828 dev
->pci_bridge
->bus
->memory_range
->limit
);
830 monitor_printf(mon
, " prefetchable memory range "
831 "[0x%08"PRIx64
", 0x%08"PRIx64
"]\n",
832 dev
->pci_bridge
->bus
->prefetchable_range
->base
,
833 dev
->pci_bridge
->bus
->prefetchable_range
->limit
);
836 for (region
= dev
->regions
; region
; region
= region
->next
) {
839 addr
= region
->value
->address
;
840 size
= region
->value
->size
;
842 monitor_printf(mon
, " BAR%" PRId64
": ", region
->value
->bar
);
844 if (!strcmp(region
->value
->type
, "io")) {
845 monitor_printf(mon
, "I/O at 0x%04" PRIx64
846 " [0x%04" PRIx64
"].\n",
847 addr
, addr
+ size
- 1);
849 monitor_printf(mon
, "%d bit%s memory at 0x%08" PRIx64
850 " [0x%08" PRIx64
"].\n",
851 region
->value
->mem_type_64
? 64 : 32,
852 region
->value
->prefetch
? " prefetchable" : "",
853 addr
, addr
+ size
- 1);
857 monitor_printf(mon
, " id \"%s\"\n", dev
->qdev_id
);
859 if (dev
->has_pci_bridge
) {
860 if (dev
->pci_bridge
->has_devices
) {
861 PciDeviceInfoList
*cdev
;
862 for (cdev
= dev
->pci_bridge
->devices
; cdev
; cdev
= cdev
->next
) {
863 hmp_info_pci_device(mon
, cdev
->value
);
869 static int hmp_info_irq_foreach(Object
*obj
, void *opaque
)
871 InterruptStatsProvider
*intc
;
872 InterruptStatsProviderClass
*k
;
873 Monitor
*mon
= opaque
;
875 if (object_dynamic_cast(obj
, TYPE_INTERRUPT_STATS_PROVIDER
)) {
876 intc
= INTERRUPT_STATS_PROVIDER(obj
);
877 k
= INTERRUPT_STATS_PROVIDER_GET_CLASS(obj
);
878 uint64_t *irq_counts
;
879 unsigned int nb_irqs
, i
;
880 if (k
->get_statistics
&&
881 k
->get_statistics(intc
, &irq_counts
, &nb_irqs
)) {
883 monitor_printf(mon
, "IRQ statistics for %s:\n",
884 object_get_typename(obj
));
885 for (i
= 0; i
< nb_irqs
; i
++) {
886 if (irq_counts
[i
] > 0) {
887 monitor_printf(mon
, "%2d: %" PRId64
"\n", i
,
893 monitor_printf(mon
, "IRQ statistics not available for %s.\n",
894 object_get_typename(obj
));
901 void hmp_info_irq(Monitor
*mon
, const QDict
*qdict
)
903 object_child_foreach_recursive(object_get_root(),
904 hmp_info_irq_foreach
, mon
);
907 static int hmp_info_pic_foreach(Object
*obj
, void *opaque
)
909 InterruptStatsProvider
*intc
;
910 InterruptStatsProviderClass
*k
;
911 Monitor
*mon
= opaque
;
913 if (object_dynamic_cast(obj
, TYPE_INTERRUPT_STATS_PROVIDER
)) {
914 intc
= INTERRUPT_STATS_PROVIDER(obj
);
915 k
= INTERRUPT_STATS_PROVIDER_GET_CLASS(obj
);
917 k
->print_info(intc
, mon
);
919 monitor_printf(mon
, "Interrupt controller information not available for %s.\n",
920 object_get_typename(obj
));
927 void hmp_info_pic(Monitor
*mon
, const QDict
*qdict
)
929 object_child_foreach_recursive(object_get_root(),
930 hmp_info_pic_foreach
, mon
);
933 void hmp_info_pci(Monitor
*mon
, const QDict
*qdict
)
935 PciInfoList
*info_list
, *info
;
938 info_list
= qmp_query_pci(&err
);
940 monitor_printf(mon
, "PCI devices not supported\n");
945 for (info
= info_list
; info
; info
= info
->next
) {
946 PciDeviceInfoList
*dev
;
948 for (dev
= info
->value
->devices
; dev
; dev
= dev
->next
) {
949 hmp_info_pci_device(mon
, dev
->value
);
953 qapi_free_PciInfoList(info_list
);
956 void hmp_info_block_jobs(Monitor
*mon
, const QDict
*qdict
)
958 BlockJobInfoList
*list
;
961 list
= qmp_query_block_jobs(&err
);
965 monitor_printf(mon
, "No active jobs\n");
970 if (strcmp(list
->value
->type
, "stream") == 0) {
971 monitor_printf(mon
, "Streaming device %s: Completed %" PRId64
972 " of %" PRId64
" bytes, speed limit %" PRId64
979 monitor_printf(mon
, "Type %s, device %s: Completed %" PRId64
980 " of %" PRId64
" bytes, speed limit %" PRId64
991 qapi_free_BlockJobInfoList(list
);
994 void hmp_info_tpm(Monitor
*mon
, const QDict
*qdict
)
996 TPMInfoList
*info_list
, *info
;
999 TPMPassthroughOptions
*tpo
;
1001 info_list
= qmp_query_tpm(&err
);
1003 monitor_printf(mon
, "TPM device not supported\n");
1009 monitor_printf(mon
, "TPM device:\n");
1012 for (info
= info_list
; info
; info
= info
->next
) {
1013 TPMInfo
*ti
= info
->value
;
1014 monitor_printf(mon
, " tpm%d: model=%s\n",
1015 c
, TpmModel_str(ti
->model
));
1017 monitor_printf(mon
, " \\ %s: type=%s",
1018 ti
->id
, TpmTypeOptionsKind_str(ti
->options
->type
));
1020 switch (ti
->options
->type
) {
1021 case TPM_TYPE_OPTIONS_KIND_PASSTHROUGH
:
1022 tpo
= ti
->options
->u
.passthrough
.data
;
1023 monitor_printf(mon
, "%s%s%s%s",
1024 tpo
->has_path
? ",path=" : "",
1025 tpo
->has_path
? tpo
->path
: "",
1026 tpo
->has_cancel_path
? ",cancel-path=" : "",
1027 tpo
->has_cancel_path
? tpo
->cancel_path
: "");
1029 case TPM_TYPE_OPTIONS_KIND__MAX
:
1032 monitor_printf(mon
, "\n");
1035 qapi_free_TPMInfoList(info_list
);
1038 void hmp_quit(Monitor
*mon
, const QDict
*qdict
)
1040 monitor_suspend(mon
);
1044 void hmp_stop(Monitor
*mon
, const QDict
*qdict
)
1049 void hmp_system_reset(Monitor
*mon
, const QDict
*qdict
)
1051 qmp_system_reset(NULL
);
1054 void hmp_system_powerdown(Monitor
*mon
, const QDict
*qdict
)
1056 qmp_system_powerdown(NULL
);
1059 void hmp_cpu(Monitor
*mon
, const QDict
*qdict
)
1063 /* XXX: drop the monitor_set_cpu() usage when all HMP commands that
1064 use it are converted to the QAPI */
1065 cpu_index
= qdict_get_int(qdict
, "index");
1066 if (monitor_set_cpu(cpu_index
) < 0) {
1067 monitor_printf(mon
, "invalid CPU index\n");
1071 void hmp_memsave(Monitor
*mon
, const QDict
*qdict
)
1073 uint32_t size
= qdict_get_int(qdict
, "size");
1074 const char *filename
= qdict_get_str(qdict
, "filename");
1075 uint64_t addr
= qdict_get_int(qdict
, "val");
1077 int cpu_index
= monitor_get_cpu_index();
1079 if (cpu_index
< 0) {
1080 monitor_printf(mon
, "No CPU available\n");
1084 qmp_memsave(addr
, size
, filename
, true, cpu_index
, &err
);
1085 hmp_handle_error(mon
, &err
);
1088 void hmp_pmemsave(Monitor
*mon
, const QDict
*qdict
)
1090 uint32_t size
= qdict_get_int(qdict
, "size");
1091 const char *filename
= qdict_get_str(qdict
, "filename");
1092 uint64_t addr
= qdict_get_int(qdict
, "val");
1095 qmp_pmemsave(addr
, size
, filename
, &err
);
1096 hmp_handle_error(mon
, &err
);
1099 void hmp_ringbuf_write(Monitor
*mon
, const QDict
*qdict
)
1101 const char *chardev
= qdict_get_str(qdict
, "device");
1102 const char *data
= qdict_get_str(qdict
, "data");
1105 qmp_ringbuf_write(chardev
, data
, false, 0, &err
);
1107 hmp_handle_error(mon
, &err
);
1110 void hmp_ringbuf_read(Monitor
*mon
, const QDict
*qdict
)
1112 uint32_t size
= qdict_get_int(qdict
, "size");
1113 const char *chardev
= qdict_get_str(qdict
, "device");
1118 data
= qmp_ringbuf_read(chardev
, size
, false, 0, &err
);
1120 error_report_err(err
);
1124 for (i
= 0; data
[i
]; i
++) {
1125 unsigned char ch
= data
[i
];
1128 monitor_printf(mon
, "\\\\");
1129 } else if ((ch
< 0x20 && ch
!= '\n' && ch
!= '\t') || ch
== 0x7F) {
1130 monitor_printf(mon
, "\\u%04X", ch
);
1132 monitor_printf(mon
, "%c", ch
);
1136 monitor_printf(mon
, "\n");
1140 void hmp_cont(Monitor
*mon
, const QDict
*qdict
)
1145 hmp_handle_error(mon
, &err
);
1148 void hmp_system_wakeup(Monitor
*mon
, const QDict
*qdict
)
1150 qmp_system_wakeup(NULL
);
1153 void hmp_nmi(Monitor
*mon
, const QDict
*qdict
)
1157 qmp_inject_nmi(&err
);
1158 hmp_handle_error(mon
, &err
);
1161 void hmp_set_link(Monitor
*mon
, const QDict
*qdict
)
1163 const char *name
= qdict_get_str(qdict
, "name");
1164 bool up
= qdict_get_bool(qdict
, "up");
1167 qmp_set_link(name
, up
, &err
);
1168 hmp_handle_error(mon
, &err
);
1171 void hmp_block_passwd(Monitor
*mon
, const QDict
*qdict
)
1173 const char *device
= qdict_get_str(qdict
, "device");
1174 const char *password
= qdict_get_str(qdict
, "password");
1177 qmp_block_passwd(true, device
, false, NULL
, password
, &err
);
1178 hmp_handle_error(mon
, &err
);
1181 void hmp_balloon(Monitor
*mon
, const QDict
*qdict
)
1183 int64_t value
= qdict_get_int(qdict
, "value");
1186 qmp_balloon(value
, &err
);
1188 error_report_err(err
);
1192 void hmp_block_resize(Monitor
*mon
, const QDict
*qdict
)
1194 const char *device
= qdict_get_str(qdict
, "device");
1195 int64_t size
= qdict_get_int(qdict
, "size");
1198 qmp_block_resize(true, device
, false, NULL
, size
, &err
);
1199 hmp_handle_error(mon
, &err
);
1202 void hmp_drive_mirror(Monitor
*mon
, const QDict
*qdict
)
1204 const char *filename
= qdict_get_str(qdict
, "target");
1205 const char *format
= qdict_get_try_str(qdict
, "format");
1206 bool reuse
= qdict_get_try_bool(qdict
, "reuse", false);
1207 bool full
= qdict_get_try_bool(qdict
, "full", false);
1209 DriveMirror mirror
= {
1210 .device
= (char *)qdict_get_str(qdict
, "device"),
1211 .target
= (char *)filename
,
1212 .has_format
= !!format
,
1213 .format
= (char *)format
,
1214 .sync
= full
? MIRROR_SYNC_MODE_FULL
: MIRROR_SYNC_MODE_TOP
,
1216 .mode
= reuse
? NEW_IMAGE_MODE_EXISTING
: NEW_IMAGE_MODE_ABSOLUTE_PATHS
,
1221 error_setg(&err
, QERR_MISSING_PARAMETER
, "target");
1222 hmp_handle_error(mon
, &err
);
1225 qmp_drive_mirror(&mirror
, &err
);
1226 hmp_handle_error(mon
, &err
);
1229 void hmp_drive_backup(Monitor
*mon
, const QDict
*qdict
)
1231 const char *device
= qdict_get_str(qdict
, "device");
1232 const char *filename
= qdict_get_str(qdict
, "target");
1233 const char *format
= qdict_get_try_str(qdict
, "format");
1234 bool reuse
= qdict_get_try_bool(qdict
, "reuse", false);
1235 bool full
= qdict_get_try_bool(qdict
, "full", false);
1236 bool compress
= qdict_get_try_bool(qdict
, "compress", false);
1238 DriveBackup backup
= {
1239 .device
= (char *)device
,
1240 .target
= (char *)filename
,
1241 .has_format
= !!format
,
1242 .format
= (char *)format
,
1243 .sync
= full
? MIRROR_SYNC_MODE_FULL
: MIRROR_SYNC_MODE_TOP
,
1245 .mode
= reuse
? NEW_IMAGE_MODE_EXISTING
: NEW_IMAGE_MODE_ABSOLUTE_PATHS
,
1246 .has_compress
= !!compress
,
1247 .compress
= compress
,
1251 error_setg(&err
, QERR_MISSING_PARAMETER
, "target");
1252 hmp_handle_error(mon
, &err
);
1256 qmp_drive_backup(&backup
, &err
);
1257 hmp_handle_error(mon
, &err
);
1260 void hmp_snapshot_blkdev(Monitor
*mon
, const QDict
*qdict
)
1262 const char *device
= qdict_get_str(qdict
, "device");
1263 const char *filename
= qdict_get_try_str(qdict
, "snapshot-file");
1264 const char *format
= qdict_get_try_str(qdict
, "format");
1265 bool reuse
= qdict_get_try_bool(qdict
, "reuse", false);
1266 enum NewImageMode mode
;
1270 /* In the future, if 'snapshot-file' is not specified, the snapshot
1271 will be taken internally. Today it's actually required. */
1272 error_setg(&err
, QERR_MISSING_PARAMETER
, "snapshot-file");
1273 hmp_handle_error(mon
, &err
);
1277 mode
= reuse
? NEW_IMAGE_MODE_EXISTING
: NEW_IMAGE_MODE_ABSOLUTE_PATHS
;
1278 qmp_blockdev_snapshot_sync(true, device
, false, NULL
,
1279 filename
, false, NULL
,
1282 hmp_handle_error(mon
, &err
);
1285 void hmp_snapshot_blkdev_internal(Monitor
*mon
, const QDict
*qdict
)
1287 const char *device
= qdict_get_str(qdict
, "device");
1288 const char *name
= qdict_get_str(qdict
, "name");
1291 qmp_blockdev_snapshot_internal_sync(device
, name
, &err
);
1292 hmp_handle_error(mon
, &err
);
1295 void hmp_snapshot_delete_blkdev_internal(Monitor
*mon
, const QDict
*qdict
)
1297 const char *device
= qdict_get_str(qdict
, "device");
1298 const char *name
= qdict_get_str(qdict
, "name");
1299 const char *id
= qdict_get_try_str(qdict
, "id");
1302 qmp_blockdev_snapshot_delete_internal_sync(device
, !!id
, id
,
1304 hmp_handle_error(mon
, &err
);
1307 void hmp_loadvm(Monitor
*mon
, const QDict
*qdict
)
1309 int saved_vm_running
= runstate_is_running();
1310 const char *name
= qdict_get_str(qdict
, "name");
1313 vm_stop(RUN_STATE_RESTORE_VM
);
1315 if (load_snapshot(name
, &err
) == 0 && saved_vm_running
) {
1318 hmp_handle_error(mon
, &err
);
1321 void hmp_savevm(Monitor
*mon
, const QDict
*qdict
)
1325 save_snapshot(qdict_get_try_str(qdict
, "name"), &err
);
1326 hmp_handle_error(mon
, &err
);
1329 void hmp_delvm(Monitor
*mon
, const QDict
*qdict
)
1331 BlockDriverState
*bs
;
1333 const char *name
= qdict_get_str(qdict
, "name");
1335 if (bdrv_all_delete_snapshot(name
, &bs
, &err
) < 0) {
1336 error_reportf_err(err
,
1337 "Error while deleting snapshot on device '%s': ",
1338 bdrv_get_device_name(bs
));
1342 void hmp_info_snapshots(Monitor
*mon
, const QDict
*qdict
)
1344 BlockDriverState
*bs
, *bs1
;
1345 BdrvNextIterator it1
;
1346 QEMUSnapshotInfo
*sn_tab
, *sn
;
1347 bool no_snapshot
= true;
1350 int *global_snapshots
;
1351 AioContext
*aio_context
;
1353 typedef struct SnapshotEntry
{
1354 QEMUSnapshotInfo sn
;
1355 QTAILQ_ENTRY(SnapshotEntry
) next
;
1358 typedef struct ImageEntry
{
1359 const char *imagename
;
1360 QTAILQ_ENTRY(ImageEntry
) next
;
1361 QTAILQ_HEAD(, SnapshotEntry
) snapshots
;
1364 QTAILQ_HEAD(, ImageEntry
) image_list
=
1365 QTAILQ_HEAD_INITIALIZER(image_list
);
1367 ImageEntry
*image_entry
, *next_ie
;
1368 SnapshotEntry
*snapshot_entry
;
1370 bs
= bdrv_all_find_vmstate_bs();
1372 monitor_printf(mon
, "No available block device supports snapshots\n");
1375 aio_context
= bdrv_get_aio_context(bs
);
1377 aio_context_acquire(aio_context
);
1378 nb_sns
= bdrv_snapshot_list(bs
, &sn_tab
);
1379 aio_context_release(aio_context
);
1382 monitor_printf(mon
, "bdrv_snapshot_list: error %d\n", nb_sns
);
1386 for (bs1
= bdrv_first(&it1
); bs1
; bs1
= bdrv_next(&it1
)) {
1390 AioContext
*ctx
= bdrv_get_aio_context(bs1
);
1392 aio_context_acquire(ctx
);
1393 if (bdrv_can_snapshot(bs1
)) {
1395 bs1_nb_sns
= bdrv_snapshot_list(bs1
, &sn
);
1396 if (bs1_nb_sns
> 0) {
1397 no_snapshot
= false;
1398 ie
= g_new0(ImageEntry
, 1);
1399 ie
->imagename
= bdrv_get_device_name(bs1
);
1400 QTAILQ_INIT(&ie
->snapshots
);
1401 QTAILQ_INSERT_TAIL(&image_list
, ie
, next
);
1402 for (i
= 0; i
< bs1_nb_sns
; i
++) {
1403 se
= g_new0(SnapshotEntry
, 1);
1405 QTAILQ_INSERT_TAIL(&ie
->snapshots
, se
, next
);
1410 aio_context_release(ctx
);
1414 monitor_printf(mon
, "There is no snapshot available.\n");
1418 global_snapshots
= g_new0(int, nb_sns
);
1420 for (i
= 0; i
< nb_sns
; i
++) {
1421 SnapshotEntry
*next_sn
;
1422 if (bdrv_all_find_snapshot(sn_tab
[i
].name
, &bs1
) == 0) {
1423 global_snapshots
[total
] = i
;
1425 QTAILQ_FOREACH(image_entry
, &image_list
, next
) {
1426 QTAILQ_FOREACH_SAFE(snapshot_entry
, &image_entry
->snapshots
,
1428 if (!strcmp(sn_tab
[i
].name
, snapshot_entry
->sn
.name
)) {
1429 QTAILQ_REMOVE(&image_entry
->snapshots
, snapshot_entry
,
1431 g_free(snapshot_entry
);
1438 monitor_printf(mon
, "List of snapshots present on all disks:\n");
1441 bdrv_snapshot_dump((fprintf_function
)monitor_printf
, mon
, NULL
);
1442 monitor_printf(mon
, "\n");
1443 for (i
= 0; i
< total
; i
++) {
1444 sn
= &sn_tab
[global_snapshots
[i
]];
1445 /* The ID is not guaranteed to be the same on all images, so
1448 pstrcpy(sn
->id_str
, sizeof(sn
->id_str
), "--");
1449 bdrv_snapshot_dump((fprintf_function
)monitor_printf
, mon
, sn
);
1450 monitor_printf(mon
, "\n");
1453 monitor_printf(mon
, "None\n");
1456 QTAILQ_FOREACH(image_entry
, &image_list
, next
) {
1457 if (QTAILQ_EMPTY(&image_entry
->snapshots
)) {
1461 "\nList of partial (non-loadable) snapshots on '%s':\n",
1462 image_entry
->imagename
);
1463 bdrv_snapshot_dump((fprintf_function
)monitor_printf
, mon
, NULL
);
1464 monitor_printf(mon
, "\n");
1465 QTAILQ_FOREACH(snapshot_entry
, &image_entry
->snapshots
, next
) {
1466 bdrv_snapshot_dump((fprintf_function
)monitor_printf
, mon
,
1467 &snapshot_entry
->sn
);
1468 monitor_printf(mon
, "\n");
1472 QTAILQ_FOREACH_SAFE(image_entry
, &image_list
, next
, next_ie
) {
1473 SnapshotEntry
*next_sn
;
1474 QTAILQ_FOREACH_SAFE(snapshot_entry
, &image_entry
->snapshots
, next
,
1476 g_free(snapshot_entry
);
1478 g_free(image_entry
);
1481 g_free(global_snapshots
);
1485 void hmp_migrate_cancel(Monitor
*mon
, const QDict
*qdict
)
1487 qmp_migrate_cancel(NULL
);
1490 void hmp_migrate_incoming(Monitor
*mon
, const QDict
*qdict
)
1493 const char *uri
= qdict_get_str(qdict
, "uri");
1495 qmp_migrate_incoming(uri
, &err
);
1497 hmp_handle_error(mon
, &err
);
1500 /* Kept for backwards compatibility */
1501 void hmp_migrate_set_downtime(Monitor
*mon
, const QDict
*qdict
)
1503 double value
= qdict_get_double(qdict
, "value");
1504 qmp_migrate_set_downtime(value
, NULL
);
1507 void hmp_migrate_set_cache_size(Monitor
*mon
, const QDict
*qdict
)
1509 int64_t value
= qdict_get_int(qdict
, "value");
1512 qmp_migrate_set_cache_size(value
, &err
);
1514 error_report_err(err
);
1519 /* Kept for backwards compatibility */
1520 void hmp_migrate_set_speed(Monitor
*mon
, const QDict
*qdict
)
1522 int64_t value
= qdict_get_int(qdict
, "value");
1523 qmp_migrate_set_speed(value
, NULL
);
1526 void hmp_migrate_set_capability(Monitor
*mon
, const QDict
*qdict
)
1528 const char *cap
= qdict_get_str(qdict
, "capability");
1529 bool state
= qdict_get_bool(qdict
, "state");
1531 MigrationCapabilityStatusList
*caps
= g_malloc0(sizeof(*caps
));
1534 val
= qapi_enum_parse(&MigrationCapability_lookup
, cap
, -1, &err
);
1539 caps
->value
= g_malloc0(sizeof(*caps
->value
));
1540 caps
->value
->capability
= val
;
1541 caps
->value
->state
= state
;
1543 qmp_migrate_set_capabilities(caps
, &err
);
1546 qapi_free_MigrationCapabilityStatusList(caps
);
1549 error_report_err(err
);
1553 void hmp_migrate_set_parameter(Monitor
*mon
, const QDict
*qdict
)
1555 const char *param
= qdict_get_str(qdict
, "parameter");
1556 const char *valuestr
= qdict_get_str(qdict
, "value");
1557 Visitor
*v
= string_input_visitor_new(valuestr
);
1558 MigrateSetParameters
*p
= g_new0(MigrateSetParameters
, 1);
1559 uint64_t valuebw
= 0;
1563 val
= qapi_enum_parse(&MigrationParameter_lookup
, param
, -1, &err
);
1569 case MIGRATION_PARAMETER_COMPRESS_LEVEL
:
1570 p
->has_compress_level
= true;
1571 visit_type_int(v
, param
, &p
->compress_level
, &err
);
1573 case MIGRATION_PARAMETER_COMPRESS_THREADS
:
1574 p
->has_compress_threads
= true;
1575 visit_type_int(v
, param
, &p
->compress_threads
, &err
);
1577 case MIGRATION_PARAMETER_DECOMPRESS_THREADS
:
1578 p
->has_decompress_threads
= true;
1579 visit_type_int(v
, param
, &p
->decompress_threads
, &err
);
1581 case MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL
:
1582 p
->has_cpu_throttle_initial
= true;
1583 visit_type_int(v
, param
, &p
->cpu_throttle_initial
, &err
);
1585 case MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT
:
1586 p
->has_cpu_throttle_increment
= true;
1587 visit_type_int(v
, param
, &p
->cpu_throttle_increment
, &err
);
1589 case MIGRATION_PARAMETER_TLS_CREDS
:
1590 p
->has_tls_creds
= true;
1591 p
->tls_creds
= g_new0(StrOrNull
, 1);
1592 p
->tls_creds
->type
= QTYPE_QSTRING
;
1593 visit_type_str(v
, param
, &p
->tls_creds
->u
.s
, &err
);
1595 case MIGRATION_PARAMETER_TLS_HOSTNAME
:
1596 p
->has_tls_hostname
= true;
1597 p
->tls_hostname
= g_new0(StrOrNull
, 1);
1598 p
->tls_hostname
->type
= QTYPE_QSTRING
;
1599 visit_type_str(v
, param
, &p
->tls_hostname
->u
.s
, &err
);
1601 case MIGRATION_PARAMETER_MAX_BANDWIDTH
:
1602 p
->has_max_bandwidth
= true;
1604 * Can't use visit_type_size() here, because it
1605 * defaults to Bytes rather than Mebibytes.
1607 ret
= qemu_strtosz_MiB(valuestr
, NULL
, &valuebw
);
1608 if (ret
< 0 || valuebw
> INT64_MAX
1609 || (size_t)valuebw
!= valuebw
) {
1610 error_setg(&err
, "Invalid size %s", valuestr
);
1613 p
->max_bandwidth
= valuebw
;
1615 case MIGRATION_PARAMETER_DOWNTIME_LIMIT
:
1616 p
->has_downtime_limit
= true;
1617 visit_type_int(v
, param
, &p
->downtime_limit
, &err
);
1619 case MIGRATION_PARAMETER_X_CHECKPOINT_DELAY
:
1620 p
->has_x_checkpoint_delay
= true;
1621 visit_type_int(v
, param
, &p
->x_checkpoint_delay
, &err
);
1623 case MIGRATION_PARAMETER_BLOCK_INCREMENTAL
:
1624 p
->has_block_incremental
= true;
1625 visit_type_bool(v
, param
, &p
->block_incremental
, &err
);
1627 case MIGRATION_PARAMETER_X_MULTIFD_CHANNELS
:
1628 p
->has_x_multifd_channels
= true;
1629 visit_type_int(v
, param
, &p
->x_multifd_channels
, &err
);
1639 qmp_migrate_set_parameters(p
, &err
);
1642 qapi_free_MigrateSetParameters(p
);
1645 error_report_err(err
);
1649 void hmp_client_migrate_info(Monitor
*mon
, const QDict
*qdict
)
1652 const char *protocol
= qdict_get_str(qdict
, "protocol");
1653 const char *hostname
= qdict_get_str(qdict
, "hostname");
1654 bool has_port
= qdict_haskey(qdict
, "port");
1655 int port
= qdict_get_try_int(qdict
, "port", -1);
1656 bool has_tls_port
= qdict_haskey(qdict
, "tls-port");
1657 int tls_port
= qdict_get_try_int(qdict
, "tls-port", -1);
1658 const char *cert_subject
= qdict_get_try_str(qdict
, "cert-subject");
1660 qmp_client_migrate_info(protocol
, hostname
,
1661 has_port
, port
, has_tls_port
, tls_port
,
1662 !!cert_subject
, cert_subject
, &err
);
1663 hmp_handle_error(mon
, &err
);
1666 void hmp_migrate_start_postcopy(Monitor
*mon
, const QDict
*qdict
)
1669 qmp_migrate_start_postcopy(&err
);
1670 hmp_handle_error(mon
, &err
);
1673 void hmp_x_colo_lost_heartbeat(Monitor
*mon
, const QDict
*qdict
)
1677 qmp_x_colo_lost_heartbeat(&err
);
1678 hmp_handle_error(mon
, &err
);
1681 void hmp_set_password(Monitor
*mon
, const QDict
*qdict
)
1683 const char *protocol
= qdict_get_str(qdict
, "protocol");
1684 const char *password
= qdict_get_str(qdict
, "password");
1685 const char *connected
= qdict_get_try_str(qdict
, "connected");
1688 qmp_set_password(protocol
, password
, !!connected
, connected
, &err
);
1689 hmp_handle_error(mon
, &err
);
1692 void hmp_expire_password(Monitor
*mon
, const QDict
*qdict
)
1694 const char *protocol
= qdict_get_str(qdict
, "protocol");
1695 const char *whenstr
= qdict_get_str(qdict
, "time");
1698 qmp_expire_password(protocol
, whenstr
, &err
);
1699 hmp_handle_error(mon
, &err
);
1702 void hmp_eject(Monitor
*mon
, const QDict
*qdict
)
1704 bool force
= qdict_get_try_bool(qdict
, "force", false);
1705 const char *device
= qdict_get_str(qdict
, "device");
1708 qmp_eject(true, device
, false, NULL
, true, force
, &err
);
1709 hmp_handle_error(mon
, &err
);
1712 static void hmp_change_read_arg(void *opaque
, const char *password
,
1713 void *readline_opaque
)
1715 qmp_change_vnc_password(password
, NULL
);
1716 monitor_read_command(opaque
, 1);
1719 void hmp_change(Monitor
*mon
, const QDict
*qdict
)
1721 const char *device
= qdict_get_str(qdict
, "device");
1722 const char *target
= qdict_get_str(qdict
, "target");
1723 const char *arg
= qdict_get_try_str(qdict
, "arg");
1724 const char *read_only
= qdict_get_try_str(qdict
, "read-only-mode");
1725 BlockdevChangeReadOnlyMode read_only_mode
= 0;
1728 if (strcmp(device
, "vnc") == 0) {
1731 "Parameter 'read-only-mode' is invalid for VNC\n");
1734 if (strcmp(target
, "passwd") == 0 ||
1735 strcmp(target
, "password") == 0) {
1737 monitor_read_password(mon
, hmp_change_read_arg
, NULL
);
1741 qmp_change("vnc", target
, !!arg
, arg
, &err
);
1745 qapi_enum_parse(&BlockdevChangeReadOnlyMode_lookup
,
1747 BLOCKDEV_CHANGE_READ_ONLY_MODE_RETAIN
, &err
);
1749 hmp_handle_error(mon
, &err
);
1754 qmp_blockdev_change_medium(true, device
, false, NULL
, target
,
1755 !!arg
, arg
, !!read_only
, read_only_mode
,
1759 hmp_handle_error(mon
, &err
);
1762 void hmp_block_set_io_throttle(Monitor
*mon
, const QDict
*qdict
)
1765 BlockIOThrottle throttle
= {
1767 .device
= (char *) qdict_get_str(qdict
, "device"),
1768 .bps
= qdict_get_int(qdict
, "bps"),
1769 .bps_rd
= qdict_get_int(qdict
, "bps_rd"),
1770 .bps_wr
= qdict_get_int(qdict
, "bps_wr"),
1771 .iops
= qdict_get_int(qdict
, "iops"),
1772 .iops_rd
= qdict_get_int(qdict
, "iops_rd"),
1773 .iops_wr
= qdict_get_int(qdict
, "iops_wr"),
1776 qmp_block_set_io_throttle(&throttle
, &err
);
1777 hmp_handle_error(mon
, &err
);
1780 void hmp_block_stream(Monitor
*mon
, const QDict
*qdict
)
1782 Error
*error
= NULL
;
1783 const char *device
= qdict_get_str(qdict
, "device");
1784 const char *base
= qdict_get_try_str(qdict
, "base");
1785 int64_t speed
= qdict_get_try_int(qdict
, "speed", 0);
1787 qmp_block_stream(true, device
, device
, base
!= NULL
, base
, false, NULL
,
1788 false, NULL
, qdict_haskey(qdict
, "speed"), speed
,
1789 true, BLOCKDEV_ON_ERROR_REPORT
, &error
);
1791 hmp_handle_error(mon
, &error
);
1794 void hmp_block_job_set_speed(Monitor
*mon
, const QDict
*qdict
)
1796 Error
*error
= NULL
;
1797 const char *device
= qdict_get_str(qdict
, "device");
1798 int64_t value
= qdict_get_int(qdict
, "speed");
1800 qmp_block_job_set_speed(device
, value
, &error
);
1802 hmp_handle_error(mon
, &error
);
1805 void hmp_block_job_cancel(Monitor
*mon
, const QDict
*qdict
)
1807 Error
*error
= NULL
;
1808 const char *device
= qdict_get_str(qdict
, "device");
1809 bool force
= qdict_get_try_bool(qdict
, "force", false);
1811 qmp_block_job_cancel(device
, true, force
, &error
);
1813 hmp_handle_error(mon
, &error
);
1816 void hmp_block_job_pause(Monitor
*mon
, const QDict
*qdict
)
1818 Error
*error
= NULL
;
1819 const char *device
= qdict_get_str(qdict
, "device");
1821 qmp_block_job_pause(device
, &error
);
1823 hmp_handle_error(mon
, &error
);
1826 void hmp_block_job_resume(Monitor
*mon
, const QDict
*qdict
)
1828 Error
*error
= NULL
;
1829 const char *device
= qdict_get_str(qdict
, "device");
1831 qmp_block_job_resume(device
, &error
);
1833 hmp_handle_error(mon
, &error
);
1836 void hmp_block_job_complete(Monitor
*mon
, const QDict
*qdict
)
1838 Error
*error
= NULL
;
1839 const char *device
= qdict_get_str(qdict
, "device");
1841 qmp_block_job_complete(device
, &error
);
1843 hmp_handle_error(mon
, &error
);
1846 typedef struct HMPMigrationStatus
1850 bool is_block_migration
;
1851 } HMPMigrationStatus
;
1853 static void hmp_migrate_status_cb(void *opaque
)
1855 HMPMigrationStatus
*status
= opaque
;
1856 MigrationInfo
*info
;
1858 info
= qmp_query_migrate(NULL
);
1859 if (!info
->has_status
|| info
->status
== MIGRATION_STATUS_ACTIVE
||
1860 info
->status
== MIGRATION_STATUS_SETUP
) {
1861 if (info
->has_disk
) {
1864 if (info
->disk
->remaining
) {
1865 progress
= info
->disk
->transferred
* 100 / info
->disk
->total
;
1870 monitor_printf(status
->mon
, "Completed %d %%\r", progress
);
1871 monitor_flush(status
->mon
);
1874 timer_mod(status
->timer
, qemu_clock_get_ms(QEMU_CLOCK_REALTIME
) + 1000);
1876 if (status
->is_block_migration
) {
1877 monitor_printf(status
->mon
, "\n");
1879 if (info
->has_error_desc
) {
1880 error_report("%s", info
->error_desc
);
1882 monitor_resume(status
->mon
);
1883 timer_del(status
->timer
);
1887 qapi_free_MigrationInfo(info
);
1890 void hmp_migrate(Monitor
*mon
, const QDict
*qdict
)
1892 bool detach
= qdict_get_try_bool(qdict
, "detach", false);
1893 bool blk
= qdict_get_try_bool(qdict
, "blk", false);
1894 bool inc
= qdict_get_try_bool(qdict
, "inc", false);
1895 const char *uri
= qdict_get_str(qdict
, "uri");
1898 qmp_migrate(uri
, !!blk
, blk
, !!inc
, inc
, false, false, &err
);
1900 error_report_err(err
);
1905 HMPMigrationStatus
*status
;
1907 if (monitor_suspend(mon
) < 0) {
1908 monitor_printf(mon
, "terminal does not allow synchronous "
1909 "migration, continuing detached\n");
1913 status
= g_malloc0(sizeof(*status
));
1915 status
->is_block_migration
= blk
|| inc
;
1916 status
->timer
= timer_new_ms(QEMU_CLOCK_REALTIME
, hmp_migrate_status_cb
,
1918 timer_mod(status
->timer
, qemu_clock_get_ms(QEMU_CLOCK_REALTIME
));
1922 void hmp_device_add(Monitor
*mon
, const QDict
*qdict
)
1926 qmp_device_add((QDict
*)qdict
, NULL
, &err
);
1927 hmp_handle_error(mon
, &err
);
1930 void hmp_device_del(Monitor
*mon
, const QDict
*qdict
)
1932 const char *id
= qdict_get_str(qdict
, "id");
1935 qmp_device_del(id
, &err
);
1936 hmp_handle_error(mon
, &err
);
1939 void hmp_dump_guest_memory(Monitor
*mon
, const QDict
*qdict
)
1942 bool paging
= qdict_get_try_bool(qdict
, "paging", false);
1943 bool zlib
= qdict_get_try_bool(qdict
, "zlib", false);
1944 bool lzo
= qdict_get_try_bool(qdict
, "lzo", false);
1945 bool snappy
= qdict_get_try_bool(qdict
, "snappy", false);
1946 const char *file
= qdict_get_str(qdict
, "filename");
1947 bool has_begin
= qdict_haskey(qdict
, "begin");
1948 bool has_length
= qdict_haskey(qdict
, "length");
1949 bool has_detach
= qdict_haskey(qdict
, "detach");
1952 bool detach
= false;
1953 enum DumpGuestMemoryFormat dump_format
= DUMP_GUEST_MEMORY_FORMAT_ELF
;
1956 if (zlib
+ lzo
+ snappy
> 1) {
1957 error_setg(&err
, "only one of '-z|-l|-s' can be set");
1958 hmp_handle_error(mon
, &err
);
1963 dump_format
= DUMP_GUEST_MEMORY_FORMAT_KDUMP_ZLIB
;
1967 dump_format
= DUMP_GUEST_MEMORY_FORMAT_KDUMP_LZO
;
1971 dump_format
= DUMP_GUEST_MEMORY_FORMAT_KDUMP_SNAPPY
;
1975 begin
= qdict_get_int(qdict
, "begin");
1978 length
= qdict_get_int(qdict
, "length");
1981 detach
= qdict_get_bool(qdict
, "detach");
1984 prot
= g_strconcat("file:", file
, NULL
);
1986 qmp_dump_guest_memory(paging
, prot
, true, detach
, has_begin
, begin
,
1987 has_length
, length
, true, dump_format
, &err
);
1988 hmp_handle_error(mon
, &err
);
1992 void hmp_netdev_add(Monitor
*mon
, const QDict
*qdict
)
1997 opts
= qemu_opts_from_qdict(qemu_find_opts("netdev"), qdict
, &err
);
2002 netdev_add(opts
, &err
);
2004 qemu_opts_del(opts
);
2008 hmp_handle_error(mon
, &err
);
2011 void hmp_netdev_del(Monitor
*mon
, const QDict
*qdict
)
2013 const char *id
= qdict_get_str(qdict
, "id");
2016 qmp_netdev_del(id
, &err
);
2017 hmp_handle_error(mon
, &err
);
2020 void hmp_object_add(Monitor
*mon
, const QDict
*qdict
)
2026 opts
= qemu_opts_from_qdict(qemu_find_opts("object"), qdict
, &err
);
2028 hmp_handle_error(mon
, &err
);
2032 obj
= user_creatable_add_opts(opts
, &err
);
2033 qemu_opts_del(opts
);
2036 hmp_handle_error(mon
, &err
);
2043 void hmp_getfd(Monitor
*mon
, const QDict
*qdict
)
2045 const char *fdname
= qdict_get_str(qdict
, "fdname");
2048 qmp_getfd(fdname
, &err
);
2049 hmp_handle_error(mon
, &err
);
2052 void hmp_closefd(Monitor
*mon
, const QDict
*qdict
)
2054 const char *fdname
= qdict_get_str(qdict
, "fdname");
2057 qmp_closefd(fdname
, &err
);
2058 hmp_handle_error(mon
, &err
);
2061 void hmp_sendkey(Monitor
*mon
, const QDict
*qdict
)
2063 const char *keys
= qdict_get_str(qdict
, "keys");
2064 KeyValueList
*keylist
, *head
= NULL
, *tmp
= NULL
;
2065 int has_hold_time
= qdict_haskey(qdict
, "hold-time");
2066 int hold_time
= qdict_get_try_int(qdict
, "hold-time", -1);
2072 separator
= strchr(keys
, '-');
2073 keyname_len
= separator
? separator
- keys
: strlen(keys
);
2075 /* Be compatible with old interface, convert user inputted "<" */
2076 if (keys
[0] == '<' && keyname_len
== 1) {
2081 keylist
= g_malloc0(sizeof(*keylist
));
2082 keylist
->value
= g_malloc0(sizeof(*keylist
->value
));
2088 tmp
->next
= keylist
;
2092 if (strstart(keys
, "0x", NULL
)) {
2094 int value
= strtoul(keys
, &endp
, 0);
2095 assert(endp
<= keys
+ keyname_len
);
2096 if (endp
!= keys
+ keyname_len
) {
2099 keylist
->value
->type
= KEY_VALUE_KIND_NUMBER
;
2100 keylist
->value
->u
.number
.data
= value
;
2102 int idx
= index_from_key(keys
, keyname_len
);
2103 if (idx
== Q_KEY_CODE__MAX
) {
2106 keylist
->value
->type
= KEY_VALUE_KIND_QCODE
;
2107 keylist
->value
->u
.qcode
.data
= idx
;
2113 keys
= separator
+ 1;
2116 qmp_send_key(head
, has_hold_time
, hold_time
, &err
);
2117 hmp_handle_error(mon
, &err
);
2120 qapi_free_KeyValueList(head
);
2124 monitor_printf(mon
, "invalid parameter: %.*s\n", keyname_len
, keys
);
2128 void hmp_screendump(Monitor
*mon
, const QDict
*qdict
)
2130 const char *filename
= qdict_get_str(qdict
, "filename");
2133 qmp_screendump(filename
, &err
);
2134 hmp_handle_error(mon
, &err
);
2137 void hmp_nbd_server_start(Monitor
*mon
, const QDict
*qdict
)
2139 const char *uri
= qdict_get_str(qdict
, "uri");
2140 bool writable
= qdict_get_try_bool(qdict
, "writable", false);
2141 bool all
= qdict_get_try_bool(qdict
, "all", false);
2142 Error
*local_err
= NULL
;
2143 BlockInfoList
*block_list
, *info
;
2144 SocketAddress
*addr
;
2146 if (writable
&& !all
) {
2147 error_setg(&local_err
, "-w only valid together with -a");
2151 /* First check if the address is valid and start the server. */
2152 addr
= socket_parse(uri
, &local_err
);
2153 if (local_err
!= NULL
) {
2157 nbd_server_start(addr
, NULL
, &local_err
);
2158 qapi_free_SocketAddress(addr
);
2159 if (local_err
!= NULL
) {
2167 /* Then try adding all block devices. If one fails, close all and
2170 block_list
= qmp_query_block(NULL
);
2172 for (info
= block_list
; info
; info
= info
->next
) {
2173 if (!info
->value
->has_inserted
) {
2177 qmp_nbd_server_add(info
->value
->device
, true, writable
, &local_err
);
2179 if (local_err
!= NULL
) {
2180 qmp_nbd_server_stop(NULL
);
2185 qapi_free_BlockInfoList(block_list
);
2188 hmp_handle_error(mon
, &local_err
);
2191 void hmp_nbd_server_add(Monitor
*mon
, const QDict
*qdict
)
2193 const char *device
= qdict_get_str(qdict
, "device");
2194 bool writable
= qdict_get_try_bool(qdict
, "writable", false);
2195 Error
*local_err
= NULL
;
2197 qmp_nbd_server_add(device
, true, writable
, &local_err
);
2199 if (local_err
!= NULL
) {
2200 hmp_handle_error(mon
, &local_err
);
2204 void hmp_nbd_server_stop(Monitor
*mon
, const QDict
*qdict
)
2208 qmp_nbd_server_stop(&err
);
2209 hmp_handle_error(mon
, &err
);
2212 void hmp_cpu_add(Monitor
*mon
, const QDict
*qdict
)
2217 cpuid
= qdict_get_int(qdict
, "id");
2218 qmp_cpu_add(cpuid
, &err
);
2219 hmp_handle_error(mon
, &err
);
2222 void hmp_chardev_add(Monitor
*mon
, const QDict
*qdict
)
2224 const char *args
= qdict_get_str(qdict
, "args");
2228 opts
= qemu_opts_parse_noisily(qemu_find_opts("chardev"), args
, true);
2230 error_setg(&err
, "Parsing chardev args failed");
2232 qemu_chr_new_from_opts(opts
, &err
);
2233 qemu_opts_del(opts
);
2235 hmp_handle_error(mon
, &err
);
2238 void hmp_chardev_change(Monitor
*mon
, const QDict
*qdict
)
2240 const char *args
= qdict_get_str(qdict
, "args");
2243 ChardevBackend
*backend
= NULL
;
2244 ChardevReturn
*ret
= NULL
;
2245 QemuOpts
*opts
= qemu_opts_parse_noisily(qemu_find_opts("chardev"), args
,
2248 error_setg(&err
, "Parsing chardev args failed");
2252 id
= qdict_get_str(qdict
, "id");
2253 if (qemu_opts_id(opts
)) {
2254 error_setg(&err
, "Unexpected 'id' parameter");
2258 backend
= qemu_chr_parse_opts(opts
, &err
);
2263 ret
= qmp_chardev_change(id
, backend
, &err
);
2266 qapi_free_ChardevReturn(ret
);
2267 qapi_free_ChardevBackend(backend
);
2268 qemu_opts_del(opts
);
2269 hmp_handle_error(mon
, &err
);
2272 void hmp_chardev_remove(Monitor
*mon
, const QDict
*qdict
)
2274 Error
*local_err
= NULL
;
2276 qmp_chardev_remove(qdict_get_str(qdict
, "id"), &local_err
);
2277 hmp_handle_error(mon
, &local_err
);
2280 void hmp_chardev_send_break(Monitor
*mon
, const QDict
*qdict
)
2282 Error
*local_err
= NULL
;
2284 qmp_chardev_send_break(qdict_get_str(qdict
, "id"), &local_err
);
2285 hmp_handle_error(mon
, &local_err
);
2288 void hmp_qemu_io(Monitor
*mon
, const QDict
*qdict
)
2291 BlockBackend
*local_blk
= NULL
;
2292 AioContext
*aio_context
;
2293 const char* device
= qdict_get_str(qdict
, "device");
2294 const char* command
= qdict_get_str(qdict
, "command");
2298 blk
= blk_by_name(device
);
2300 BlockDriverState
*bs
= bdrv_lookup_bs(NULL
, device
, &err
);
2302 blk
= local_blk
= blk_new(0, BLK_PERM_ALL
);
2303 ret
= blk_insert_bs(blk
, bs
, &err
);
2312 aio_context
= blk_get_aio_context(blk
);
2313 aio_context_acquire(aio_context
);
2316 * Notably absent: Proper permission management. This is sad, but it seems
2317 * almost impossible to achieve without changing the semantics and thereby
2318 * limiting the use cases of the qemu-io HMP command.
2320 * In an ideal world we would unconditionally create a new BlockBackend for
2321 * qemuio_command(), but we have commands like 'reopen' and want them to
2322 * take effect on the exact BlockBackend whose name the user passed instead
2323 * of just on a temporary copy of it.
2325 * Another problem is that deleting the temporary BlockBackend involves
2326 * draining all requests on it first, but some qemu-iotests cases want to
2327 * issue multiple aio_read/write requests and expect them to complete in
2328 * the background while the monitor has already returned.
2330 * This is also what prevents us from saving the original permissions and
2331 * restoring them later: We can't revoke permissions until all requests
2332 * have completed, and we don't know when that is nor can we really let
2333 * anything else run before we have revoken them to avoid race conditions.
2335 * What happens now is that command() in qemu-io-cmds.c can extend the
2336 * permissions if necessary for the qemu-io command. And they simply stay
2337 * extended, possibly resulting in a read-only guest device keeping write
2338 * permissions. Ugly, but it appears to be the lesser evil.
2340 qemuio_command(blk
, command
);
2342 aio_context_release(aio_context
);
2345 blk_unref(local_blk
);
2346 hmp_handle_error(mon
, &err
);
2349 void hmp_object_del(Monitor
*mon
, const QDict
*qdict
)
2351 const char *id
= qdict_get_str(qdict
, "id");
2354 user_creatable_del(id
, &err
);
2355 hmp_handle_error(mon
, &err
);
2358 void hmp_info_memdev(Monitor
*mon
, const QDict
*qdict
)
2361 MemdevList
*memdev_list
= qmp_query_memdev(&err
);
2362 MemdevList
*m
= memdev_list
;
2367 v
= string_output_visitor_new(false, &str
);
2368 visit_type_uint16List(v
, NULL
, &m
->value
->host_nodes
, NULL
);
2369 monitor_printf(mon
, "memory backend: %s\n", m
->value
->id
);
2370 monitor_printf(mon
, " size: %" PRId64
"\n", m
->value
->size
);
2371 monitor_printf(mon
, " merge: %s\n",
2372 m
->value
->merge
? "true" : "false");
2373 monitor_printf(mon
, " dump: %s\n",
2374 m
->value
->dump
? "true" : "false");
2375 monitor_printf(mon
, " prealloc: %s\n",
2376 m
->value
->prealloc
? "true" : "false");
2377 monitor_printf(mon
, " policy: %s\n",
2378 HostMemPolicy_str(m
->value
->policy
));
2379 visit_complete(v
, &str
);
2380 monitor_printf(mon
, " host nodes: %s\n", str
);
2387 monitor_printf(mon
, "\n");
2389 qapi_free_MemdevList(memdev_list
);
2392 void hmp_info_memory_devices(Monitor
*mon
, const QDict
*qdict
)
2395 MemoryDeviceInfoList
*info_list
= qmp_query_memory_devices(&err
);
2396 MemoryDeviceInfoList
*info
;
2397 MemoryDeviceInfo
*value
;
2398 PCDIMMDeviceInfo
*di
;
2400 for (info
= info_list
; info
; info
= info
->next
) {
2401 value
= info
->value
;
2404 switch (value
->type
) {
2405 case MEMORY_DEVICE_INFO_KIND_DIMM
:
2406 di
= value
->u
.dimm
.data
;
2408 monitor_printf(mon
, "Memory device [%s]: \"%s\"\n",
2409 MemoryDeviceInfoKind_str(value
->type
),
2410 di
->id
? di
->id
: "");
2411 monitor_printf(mon
, " addr: 0x%" PRIx64
"\n", di
->addr
);
2412 monitor_printf(mon
, " slot: %" PRId64
"\n", di
->slot
);
2413 monitor_printf(mon
, " node: %" PRId64
"\n", di
->node
);
2414 monitor_printf(mon
, " size: %" PRIu64
"\n", di
->size
);
2415 monitor_printf(mon
, " memdev: %s\n", di
->memdev
);
2416 monitor_printf(mon
, " hotplugged: %s\n",
2417 di
->hotplugged
? "true" : "false");
2418 monitor_printf(mon
, " hotpluggable: %s\n",
2419 di
->hotpluggable
? "true" : "false");
2427 qapi_free_MemoryDeviceInfoList(info_list
);
2430 void hmp_info_iothreads(Monitor
*mon
, const QDict
*qdict
)
2432 IOThreadInfoList
*info_list
= qmp_query_iothreads(NULL
);
2433 IOThreadInfoList
*info
;
2434 IOThreadInfo
*value
;
2436 for (info
= info_list
; info
; info
= info
->next
) {
2437 value
= info
->value
;
2438 monitor_printf(mon
, "%s:\n", value
->id
);
2439 monitor_printf(mon
, " thread_id=%" PRId64
"\n", value
->thread_id
);
2440 monitor_printf(mon
, " poll-max-ns=%" PRId64
"\n", value
->poll_max_ns
);
2441 monitor_printf(mon
, " poll-grow=%" PRId64
"\n", value
->poll_grow
);
2442 monitor_printf(mon
, " poll-shrink=%" PRId64
"\n", value
->poll_shrink
);
2445 qapi_free_IOThreadInfoList(info_list
);
2448 void hmp_qom_list(Monitor
*mon
, const QDict
*qdict
)
2450 const char *path
= qdict_get_try_str(qdict
, "path");
2451 ObjectPropertyInfoList
*list
;
2455 monitor_printf(mon
, "/\n");
2459 list
= qmp_qom_list(path
, &err
);
2461 ObjectPropertyInfoList
*start
= list
;
2462 while (list
!= NULL
) {
2463 ObjectPropertyInfo
*value
= list
->value
;
2465 monitor_printf(mon
, "%s (%s)\n",
2466 value
->name
, value
->type
);
2469 qapi_free_ObjectPropertyInfoList(start
);
2471 hmp_handle_error(mon
, &err
);
2474 void hmp_qom_set(Monitor
*mon
, const QDict
*qdict
)
2476 const char *path
= qdict_get_str(qdict
, "path");
2477 const char *property
= qdict_get_str(qdict
, "property");
2478 const char *value
= qdict_get_str(qdict
, "value");
2480 bool ambiguous
= false;
2483 obj
= object_resolve_path(path
, &ambiguous
);
2485 error_set(&err
, ERROR_CLASS_DEVICE_NOT_FOUND
,
2486 "Device '%s' not found", path
);
2489 monitor_printf(mon
, "Warning: Path '%s' is ambiguous\n", path
);
2491 object_property_parse(obj
, value
, property
, &err
);
2493 hmp_handle_error(mon
, &err
);
2496 void hmp_rocker(Monitor
*mon
, const QDict
*qdict
)
2498 const char *name
= qdict_get_str(qdict
, "name");
2499 RockerSwitch
*rocker
;
2502 rocker
= qmp_query_rocker(name
, &err
);
2504 hmp_handle_error(mon
, &err
);
2508 monitor_printf(mon
, "name: %s\n", rocker
->name
);
2509 monitor_printf(mon
, "id: 0x%" PRIx64
"\n", rocker
->id
);
2510 monitor_printf(mon
, "ports: %d\n", rocker
->ports
);
2512 qapi_free_RockerSwitch(rocker
);
2515 void hmp_rocker_ports(Monitor
*mon
, const QDict
*qdict
)
2517 RockerPortList
*list
, *port
;
2518 const char *name
= qdict_get_str(qdict
, "name");
2521 list
= qmp_query_rocker_ports(name
, &err
);
2523 hmp_handle_error(mon
, &err
);
2527 monitor_printf(mon
, " ena/ speed/ auto\n");
2528 monitor_printf(mon
, " port link duplex neg?\n");
2530 for (port
= list
; port
; port
= port
->next
) {
2531 monitor_printf(mon
, "%10s %-4s %-3s %2s %-3s\n",
2533 port
->value
->enabled
? port
->value
->link_up
?
2534 "up" : "down" : "!ena",
2535 port
->value
->speed
== 10000 ? "10G" : "??",
2536 port
->value
->duplex
? "FD" : "HD",
2537 port
->value
->autoneg
? "Yes" : "No");
2540 qapi_free_RockerPortList(list
);
2543 void hmp_rocker_of_dpa_flows(Monitor
*mon
, const QDict
*qdict
)
2545 RockerOfDpaFlowList
*list
, *info
;
2546 const char *name
= qdict_get_str(qdict
, "name");
2547 uint32_t tbl_id
= qdict_get_try_int(qdict
, "tbl_id", -1);
2550 list
= qmp_query_rocker_of_dpa_flows(name
, tbl_id
!= -1, tbl_id
, &err
);
2552 hmp_handle_error(mon
, &err
);
2556 monitor_printf(mon
, "prio tbl hits key(mask) --> actions\n");
2558 for (info
= list
; info
; info
= info
->next
) {
2559 RockerOfDpaFlow
*flow
= info
->value
;
2560 RockerOfDpaFlowKey
*key
= flow
->key
;
2561 RockerOfDpaFlowMask
*mask
= flow
->mask
;
2562 RockerOfDpaFlowAction
*action
= flow
->action
;
2565 monitor_printf(mon
, "%-4d %-3d %-4" PRIu64
,
2566 key
->priority
, key
->tbl_id
, flow
->hits
);
2568 monitor_printf(mon
, "%-4d %-3d ",
2569 key
->priority
, key
->tbl_id
);
2572 if (key
->has_in_pport
) {
2573 monitor_printf(mon
, " pport %d", key
->in_pport
);
2574 if (mask
->has_in_pport
) {
2575 monitor_printf(mon
, "(0x%x)", mask
->in_pport
);
2579 if (key
->has_vlan_id
) {
2580 monitor_printf(mon
, " vlan %d",
2581 key
->vlan_id
& VLAN_VID_MASK
);
2582 if (mask
->has_vlan_id
) {
2583 monitor_printf(mon
, "(0x%x)", mask
->vlan_id
);
2587 if (key
->has_tunnel_id
) {
2588 monitor_printf(mon
, " tunnel %d", key
->tunnel_id
);
2589 if (mask
->has_tunnel_id
) {
2590 monitor_printf(mon
, "(0x%x)", mask
->tunnel_id
);
2594 if (key
->has_eth_type
) {
2595 switch (key
->eth_type
) {
2597 monitor_printf(mon
, " ARP");
2600 monitor_printf(mon
, " IP");
2603 monitor_printf(mon
, " IPv6");
2606 monitor_printf(mon
, " LACP");
2609 monitor_printf(mon
, " LLDP");
2612 monitor_printf(mon
, " eth type 0x%04x", key
->eth_type
);
2617 if (key
->has_eth_src
) {
2618 if ((strcmp(key
->eth_src
, "01:00:00:00:00:00") == 0) &&
2619 (mask
->has_eth_src
) &&
2620 (strcmp(mask
->eth_src
, "01:00:00:00:00:00") == 0)) {
2621 monitor_printf(mon
, " src <any mcast/bcast>");
2622 } else if ((strcmp(key
->eth_src
, "00:00:00:00:00:00") == 0) &&
2623 (mask
->has_eth_src
) &&
2624 (strcmp(mask
->eth_src
, "01:00:00:00:00:00") == 0)) {
2625 monitor_printf(mon
, " src <any ucast>");
2627 monitor_printf(mon
, " src %s", key
->eth_src
);
2628 if (mask
->has_eth_src
) {
2629 monitor_printf(mon
, "(%s)", mask
->eth_src
);
2634 if (key
->has_eth_dst
) {
2635 if ((strcmp(key
->eth_dst
, "01:00:00:00:00:00") == 0) &&
2636 (mask
->has_eth_dst
) &&
2637 (strcmp(mask
->eth_dst
, "01:00:00:00:00:00") == 0)) {
2638 monitor_printf(mon
, " dst <any mcast/bcast>");
2639 } else if ((strcmp(key
->eth_dst
, "00:00:00:00:00:00") == 0) &&
2640 (mask
->has_eth_dst
) &&
2641 (strcmp(mask
->eth_dst
, "01:00:00:00:00:00") == 0)) {
2642 monitor_printf(mon
, " dst <any ucast>");
2644 monitor_printf(mon
, " dst %s", key
->eth_dst
);
2645 if (mask
->has_eth_dst
) {
2646 monitor_printf(mon
, "(%s)", mask
->eth_dst
);
2651 if (key
->has_ip_proto
) {
2652 monitor_printf(mon
, " proto %d", key
->ip_proto
);
2653 if (mask
->has_ip_proto
) {
2654 monitor_printf(mon
, "(0x%x)", mask
->ip_proto
);
2658 if (key
->has_ip_tos
) {
2659 monitor_printf(mon
, " TOS %d", key
->ip_tos
);
2660 if (mask
->has_ip_tos
) {
2661 monitor_printf(mon
, "(0x%x)", mask
->ip_tos
);
2665 if (key
->has_ip_dst
) {
2666 monitor_printf(mon
, " dst %s", key
->ip_dst
);
2669 if (action
->has_goto_tbl
|| action
->has_group_id
||
2670 action
->has_new_vlan_id
) {
2671 monitor_printf(mon
, " -->");
2674 if (action
->has_new_vlan_id
) {
2675 monitor_printf(mon
, " apply new vlan %d",
2676 ntohs(action
->new_vlan_id
));
2679 if (action
->has_group_id
) {
2680 monitor_printf(mon
, " write group 0x%08x", action
->group_id
);
2683 if (action
->has_goto_tbl
) {
2684 monitor_printf(mon
, " goto tbl %d", action
->goto_tbl
);
2687 monitor_printf(mon
, "\n");
2690 qapi_free_RockerOfDpaFlowList(list
);
2693 void hmp_rocker_of_dpa_groups(Monitor
*mon
, const QDict
*qdict
)
2695 RockerOfDpaGroupList
*list
, *g
;
2696 const char *name
= qdict_get_str(qdict
, "name");
2697 uint8_t type
= qdict_get_try_int(qdict
, "type", 9);
2701 list
= qmp_query_rocker_of_dpa_groups(name
, type
!= 9, type
, &err
);
2703 hmp_handle_error(mon
, &err
);
2707 monitor_printf(mon
, "id (decode) --> buckets\n");
2709 for (g
= list
; g
; g
= g
->next
) {
2710 RockerOfDpaGroup
*group
= g
->value
;
2712 monitor_printf(mon
, "0x%08x", group
->id
);
2714 monitor_printf(mon
, " (type %s", group
->type
== 0 ? "L2 interface" :
2715 group
->type
== 1 ? "L2 rewrite" :
2716 group
->type
== 2 ? "L3 unicast" :
2717 group
->type
== 3 ? "L2 multicast" :
2718 group
->type
== 4 ? "L2 flood" :
2719 group
->type
== 5 ? "L3 interface" :
2720 group
->type
== 6 ? "L3 multicast" :
2721 group
->type
== 7 ? "L3 ECMP" :
2722 group
->type
== 8 ? "L2 overlay" :
2725 if (group
->has_vlan_id
) {
2726 monitor_printf(mon
, " vlan %d", group
->vlan_id
);
2729 if (group
->has_pport
) {
2730 monitor_printf(mon
, " pport %d", group
->pport
);
2733 if (group
->has_index
) {
2734 monitor_printf(mon
, " index %d", group
->index
);
2737 monitor_printf(mon
, ") -->");
2739 if (group
->has_set_vlan_id
&& group
->set_vlan_id
) {
2741 monitor_printf(mon
, " set vlan %d",
2742 group
->set_vlan_id
& VLAN_VID_MASK
);
2745 if (group
->has_set_eth_src
) {
2748 monitor_printf(mon
, " set");
2750 monitor_printf(mon
, " src %s", group
->set_eth_src
);
2753 if (group
->has_set_eth_dst
) {
2756 monitor_printf(mon
, " set");
2758 monitor_printf(mon
, " dst %s", group
->set_eth_dst
);
2763 if (group
->has_ttl_check
&& group
->ttl_check
) {
2764 monitor_printf(mon
, " check TTL");
2767 if (group
->has_group_id
&& group
->group_id
) {
2768 monitor_printf(mon
, " group id 0x%08x", group
->group_id
);
2771 if (group
->has_pop_vlan
&& group
->pop_vlan
) {
2772 monitor_printf(mon
, " pop vlan");
2775 if (group
->has_out_pport
) {
2776 monitor_printf(mon
, " out pport %d", group
->out_pport
);
2779 if (group
->has_group_ids
) {
2780 struct uint32List
*id
;
2782 monitor_printf(mon
, " groups [");
2783 for (id
= group
->group_ids
; id
; id
= id
->next
) {
2784 monitor_printf(mon
, "0x%08x", id
->value
);
2786 monitor_printf(mon
, ",");
2789 monitor_printf(mon
, "]");
2792 monitor_printf(mon
, "\n");
2795 qapi_free_RockerOfDpaGroupList(list
);
2798 void hmp_info_dump(Monitor
*mon
, const QDict
*qdict
)
2800 DumpQueryResult
*result
= qmp_query_dump(NULL
);
2802 assert(result
&& result
->status
< DUMP_STATUS__MAX
);
2803 monitor_printf(mon
, "Status: %s\n", DumpStatus_str(result
->status
));
2805 if (result
->status
== DUMP_STATUS_ACTIVE
) {
2807 assert(result
->total
!= 0);
2808 percent
= 100.0 * result
->completed
/ result
->total
;
2809 monitor_printf(mon
, "Finished: %.2f %%\n", percent
);
2812 qapi_free_DumpQueryResult(result
);
2815 void hmp_info_ramblock(Monitor
*mon
, const QDict
*qdict
)
2817 ram_block_dump(mon
);
2820 void hmp_hotpluggable_cpus(Monitor
*mon
, const QDict
*qdict
)
2823 HotpluggableCPUList
*l
= qmp_query_hotpluggable_cpus(&err
);
2824 HotpluggableCPUList
*saved
= l
;
2825 CpuInstanceProperties
*c
;
2828 hmp_handle_error(mon
, &err
);
2832 monitor_printf(mon
, "Hotpluggable CPUs:\n");
2834 monitor_printf(mon
, " type: \"%s\"\n", l
->value
->type
);
2835 monitor_printf(mon
, " vcpus_count: \"%" PRIu64
"\"\n",
2836 l
->value
->vcpus_count
);
2837 if (l
->value
->has_qom_path
) {
2838 monitor_printf(mon
, " qom_path: \"%s\"\n", l
->value
->qom_path
);
2841 c
= l
->value
->props
;
2842 monitor_printf(mon
, " CPUInstance Properties:\n");
2843 if (c
->has_node_id
) {
2844 monitor_printf(mon
, " node-id: \"%" PRIu64
"\"\n", c
->node_id
);
2846 if (c
->has_socket_id
) {
2847 monitor_printf(mon
, " socket-id: \"%" PRIu64
"\"\n", c
->socket_id
);
2849 if (c
->has_core_id
) {
2850 monitor_printf(mon
, " core-id: \"%" PRIu64
"\"\n", c
->core_id
);
2852 if (c
->has_thread_id
) {
2853 monitor_printf(mon
, " thread-id: \"%" PRIu64
"\"\n", c
->thread_id
);
2859 qapi_free_HotpluggableCPUList(saved
);
2862 void hmp_info_vm_generation_id(Monitor
*mon
, const QDict
*qdict
)
2865 GuidInfo
*info
= qmp_query_vm_generation_id(&err
);
2867 monitor_printf(mon
, "%s\n", info
->guid
);
2869 hmp_handle_error(mon
, &err
);
2870 qapi_free_GuidInfo(info
);
2873 void hmp_info_memory_size_summary(Monitor
*mon
, const QDict
*qdict
)
2876 MemoryInfo
*info
= qmp_query_memory_size_summary(&err
);
2878 monitor_printf(mon
, "base memory: %" PRIu64
"\n",
2881 if (info
->has_plugged_memory
) {
2882 monitor_printf(mon
, "plugged memory: %" PRIu64
"\n",
2883 info
->plugged_memory
);
2886 qapi_free_MemoryInfo(info
);
2888 hmp_handle_error(mon
, &err
);