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qapi-schema: use generated marshaller for 'qmp_capabilities'
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1 # -*- Mode: Python -*-
2 #
3 # QAPI Schema
4
5 # QAPI common definitions
6 { 'include': 'qapi/common.json' }
7
8 # QAPI crypto definitions
9 { 'include': 'qapi/crypto.json' }
10
11 # QAPI block definitions
12 { 'include': 'qapi/block.json' }
13
14 # QAPI event definitions
15 { 'include': 'qapi/event.json' }
16
17 # Tracing commands
18 { 'include': 'qapi/trace.json' }
19
20 # QAPI introspection
21 { 'include': 'qapi/introspect.json' }
22
23 ##
24 # @qmp_capabilities:
25 #
26 # Enable QMP capabilities.
27 #
28 # Arguments: None.
29 #
30 # Example:
31 #
32 # -> { "execute": "qmp_capabilities" }
33 # <- { "return": {} }
34 #
35 # Notes: This command is valid exactly when first connecting: it must be
36 # issued before any other command will be accepted, and will fail once the
37 # monitor is accepting other commands. (see qemu docs/qmp-spec.txt)
38 #
39 # Since: 0.13
40 #
41 ##
42 { 'command': 'qmp_capabilities' }
43
44 ##
45 # @LostTickPolicy:
46 #
47 # Policy for handling lost ticks in timer devices.
48 #
49 # @discard: throw away the missed tick(s) and continue with future injection
50 # normally. Guest time may be delayed, unless the OS has explicit
51 # handling of lost ticks
52 #
53 # @delay: continue to deliver ticks at the normal rate. Guest time will be
54 # delayed due to the late tick
55 #
56 # @merge: merge the missed tick(s) into one tick and inject. Guest time
57 # may be delayed, depending on how the OS reacts to the merging
58 # of ticks
59 #
60 # @slew: deliver ticks at a higher rate to catch up with the missed tick. The
61 # guest time should not be delayed once catchup is complete.
62 #
63 # Since: 2.0
64 ##
65 { 'enum': 'LostTickPolicy',
66 'data': ['discard', 'delay', 'merge', 'slew' ] }
67
68 # @add_client
69 #
70 # Allow client connections for VNC, Spice and socket based
71 # character devices to be passed in to QEMU via SCM_RIGHTS.
72 #
73 # @protocol: protocol name. Valid names are "vnc", "spice" or the
74 # name of a character device (eg. from -chardev id=XXXX)
75 #
76 # @fdname: file descriptor name previously passed via 'getfd' command
77 #
78 # @skipauth: #optional whether to skip authentication. Only applies
79 # to "vnc" and "spice" protocols
80 #
81 # @tls: #optional whether to perform TLS. Only applies to the "spice"
82 # protocol
83 #
84 # Returns: nothing on success.
85 #
86 # Since: 0.14.0
87 ##
88 { 'command': 'add_client',
89 'data': { 'protocol': 'str', 'fdname': 'str', '*skipauth': 'bool',
90 '*tls': 'bool' } }
91
92 ##
93 # @NameInfo:
94 #
95 # Guest name information.
96 #
97 # @name: #optional The name of the guest
98 #
99 # Since 0.14.0
100 ##
101 { 'struct': 'NameInfo', 'data': {'*name': 'str'} }
102
103 ##
104 # @query-name:
105 #
106 # Return the name information of a guest.
107 #
108 # Returns: @NameInfo of the guest
109 #
110 # Since 0.14.0
111 ##
112 { 'command': 'query-name', 'returns': 'NameInfo' }
113
114 ##
115 # @KvmInfo:
116 #
117 # Information about support for KVM acceleration
118 #
119 # @enabled: true if KVM acceleration is active
120 #
121 # @present: true if KVM acceleration is built into this executable
122 #
123 # Since: 0.14.0
124 ##
125 { 'struct': 'KvmInfo', 'data': {'enabled': 'bool', 'present': 'bool'} }
126
127 ##
128 # @query-kvm:
129 #
130 # Returns information about KVM acceleration
131 #
132 # Returns: @KvmInfo
133 #
134 # Since: 0.14.0
135 ##
136 { 'command': 'query-kvm', 'returns': 'KvmInfo' }
137
138 ##
139 # @RunState
140 #
141 # An enumeration of VM run states.
142 #
143 # @debug: QEMU is running on a debugger
144 #
145 # @finish-migrate: guest is paused to finish the migration process
146 #
147 # @inmigrate: guest is paused waiting for an incoming migration. Note
148 # that this state does not tell whether the machine will start at the
149 # end of the migration. This depends on the command-line -S option and
150 # any invocation of 'stop' or 'cont' that has happened since QEMU was
151 # started.
152 #
153 # @internal-error: An internal error that prevents further guest execution
154 # has occurred
155 #
156 # @io-error: the last IOP has failed and the device is configured to pause
157 # on I/O errors
158 #
159 # @paused: guest has been paused via the 'stop' command
160 #
161 # @postmigrate: guest is paused following a successful 'migrate'
162 #
163 # @prelaunch: QEMU was started with -S and guest has not started
164 #
165 # @restore-vm: guest is paused to restore VM state
166 #
167 # @running: guest is actively running
168 #
169 # @save-vm: guest is paused to save the VM state
170 #
171 # @shutdown: guest is shut down (and -no-shutdown is in use)
172 #
173 # @suspended: guest is suspended (ACPI S3)
174 #
175 # @watchdog: the watchdog action is configured to pause and has been triggered
176 #
177 # @guest-panicked: guest has been panicked as a result of guest OS panic
178 ##
179 { 'enum': 'RunState',
180 'data': [ 'debug', 'inmigrate', 'internal-error', 'io-error', 'paused',
181 'postmigrate', 'prelaunch', 'finish-migrate', 'restore-vm',
182 'running', 'save-vm', 'shutdown', 'suspended', 'watchdog',
183 'guest-panicked' ] }
184
185 ##
186 # @StatusInfo:
187 #
188 # Information about VCPU run state
189 #
190 # @running: true if all VCPUs are runnable, false if not runnable
191 #
192 # @singlestep: true if VCPUs are in single-step mode
193 #
194 # @status: the virtual machine @RunState
195 #
196 # Since: 0.14.0
197 #
198 # Notes: @singlestep is enabled through the GDB stub
199 ##
200 { 'struct': 'StatusInfo',
201 'data': {'running': 'bool', 'singlestep': 'bool', 'status': 'RunState'} }
202
203 ##
204 # @query-status:
205 #
206 # Query the run status of all VCPUs
207 #
208 # Returns: @StatusInfo reflecting all VCPUs
209 #
210 # Since: 0.14.0
211 ##
212 { 'command': 'query-status', 'returns': 'StatusInfo' }
213
214 ##
215 # @UuidInfo:
216 #
217 # Guest UUID information.
218 #
219 # @UUID: the UUID of the guest
220 #
221 # Since: 0.14.0
222 #
223 # Notes: If no UUID was specified for the guest, a null UUID is returned.
224 ##
225 { 'struct': 'UuidInfo', 'data': {'UUID': 'str'} }
226
227 ##
228 # @query-uuid:
229 #
230 # Query the guest UUID information.
231 #
232 # Returns: The @UuidInfo for the guest
233 #
234 # Since 0.14.0
235 ##
236 { 'command': 'query-uuid', 'returns': 'UuidInfo' }
237
238 ##
239 # @ChardevInfo:
240 #
241 # Information about a character device.
242 #
243 # @label: the label of the character device
244 #
245 # @filename: the filename of the character device
246 #
247 # @frontend-open: shows whether the frontend device attached to this backend
248 # (eg. with the chardev=... option) is in open or closed state
249 # (since 2.1)
250 #
251 # Notes: @filename is encoded using the QEMU command line character device
252 # encoding. See the QEMU man page for details.
253 #
254 # Since: 0.14.0
255 ##
256 { 'struct': 'ChardevInfo', 'data': {'label': 'str',
257 'filename': 'str',
258 'frontend-open': 'bool'} }
259
260 ##
261 # @query-chardev:
262 #
263 # Returns information about current character devices.
264 #
265 # Returns: a list of @ChardevInfo
266 #
267 # Since: 0.14.0
268 ##
269 { 'command': 'query-chardev', 'returns': ['ChardevInfo'] }
270
271 ##
272 # @ChardevBackendInfo:
273 #
274 # Information about a character device backend
275 #
276 # @name: The backend name
277 #
278 # Since: 2.0
279 ##
280 { 'struct': 'ChardevBackendInfo', 'data': {'name': 'str'} }
281
282 ##
283 # @query-chardev-backends:
284 #
285 # Returns information about character device backends.
286 #
287 # Returns: a list of @ChardevBackendInfo
288 #
289 # Since: 2.0
290 ##
291 { 'command': 'query-chardev-backends', 'returns': ['ChardevBackendInfo'] }
292
293 ##
294 # @DataFormat:
295 #
296 # An enumeration of data format.
297 #
298 # @utf8: Data is a UTF-8 string (RFC 3629)
299 #
300 # @base64: Data is Base64 encoded binary (RFC 3548)
301 #
302 # Since: 1.4
303 ##
304 { 'enum': 'DataFormat',
305 'data': [ 'utf8', 'base64' ] }
306
307 ##
308 # @ringbuf-write:
309 #
310 # Write to a ring buffer character device.
311 #
312 # @device: the ring buffer character device name
313 #
314 # @data: data to write
315 #
316 # @format: #optional data encoding (default 'utf8').
317 # - base64: data must be base64 encoded text. Its binary
318 # decoding gets written.
319 # - utf8: data's UTF-8 encoding is written
320 # - data itself is always Unicode regardless of format, like
321 # any other string.
322 #
323 # Returns: Nothing on success
324 #
325 # Since: 1.4
326 ##
327 { 'command': 'ringbuf-write',
328 'data': {'device': 'str', 'data': 'str',
329 '*format': 'DataFormat'} }
330
331 ##
332 # @ringbuf-read:
333 #
334 # Read from a ring buffer character device.
335 #
336 # @device: the ring buffer character device name
337 #
338 # @size: how many bytes to read at most
339 #
340 # @format: #optional data encoding (default 'utf8').
341 # - base64: the data read is returned in base64 encoding.
342 # - utf8: the data read is interpreted as UTF-8.
343 # Bug: can screw up when the buffer contains invalid UTF-8
344 # sequences, NUL characters, after the ring buffer lost
345 # data, and when reading stops because the size limit is
346 # reached.
347 # - The return value is always Unicode regardless of format,
348 # like any other string.
349 #
350 # Returns: data read from the device
351 #
352 # Since: 1.4
353 ##
354 { 'command': 'ringbuf-read',
355 'data': {'device': 'str', 'size': 'int', '*format': 'DataFormat'},
356 'returns': 'str' }
357
358 ##
359 # @EventInfo:
360 #
361 # Information about a QMP event
362 #
363 # @name: The event name
364 #
365 # Since: 1.2.0
366 ##
367 { 'struct': 'EventInfo', 'data': {'name': 'str'} }
368
369 ##
370 # @query-events:
371 #
372 # Return a list of supported QMP events by this server
373 #
374 # Returns: A list of @EventInfo for all supported events
375 #
376 # Since: 1.2.0
377 ##
378 { 'command': 'query-events', 'returns': ['EventInfo'] }
379
380 ##
381 # @MigrationStats
382 #
383 # Detailed migration status.
384 #
385 # @transferred: amount of bytes already transferred to the target VM
386 #
387 # @remaining: amount of bytes remaining to be transferred to the target VM
388 #
389 # @total: total amount of bytes involved in the migration process
390 #
391 # @duplicate: number of duplicate (zero) pages (since 1.2)
392 #
393 # @skipped: number of skipped zero pages (since 1.5)
394 #
395 # @normal : number of normal pages (since 1.2)
396 #
397 # @normal-bytes: number of normal bytes sent (since 1.2)
398 #
399 # @dirty-pages-rate: number of pages dirtied by second by the
400 # guest (since 1.3)
401 #
402 # @mbps: throughput in megabits/sec. (since 1.6)
403 #
404 # @dirty-sync-count: number of times that dirty ram was synchronized (since 2.1)
405 #
406 # @postcopy-requests: The number of page requests received from the destination
407 # (since 2.7)
408 #
409 # Since: 0.14.0
410 ##
411 { 'struct': 'MigrationStats',
412 'data': {'transferred': 'int', 'remaining': 'int', 'total': 'int' ,
413 'duplicate': 'int', 'skipped': 'int', 'normal': 'int',
414 'normal-bytes': 'int', 'dirty-pages-rate' : 'int',
415 'mbps' : 'number', 'dirty-sync-count' : 'int',
416 'postcopy-requests' : 'int' } }
417
418 ##
419 # @XBZRLECacheStats
420 #
421 # Detailed XBZRLE migration cache statistics
422 #
423 # @cache-size: XBZRLE cache size
424 #
425 # @bytes: amount of bytes already transferred to the target VM
426 #
427 # @pages: amount of pages transferred to the target VM
428 #
429 # @cache-miss: number of cache miss
430 #
431 # @cache-miss-rate: rate of cache miss (since 2.1)
432 #
433 # @overflow: number of overflows
434 #
435 # Since: 1.2
436 ##
437 { 'struct': 'XBZRLECacheStats',
438 'data': {'cache-size': 'int', 'bytes': 'int', 'pages': 'int',
439 'cache-miss': 'int', 'cache-miss-rate': 'number',
440 'overflow': 'int' } }
441
442 # @MigrationStatus:
443 #
444 # An enumeration of migration status.
445 #
446 # @none: no migration has ever happened.
447 #
448 # @setup: migration process has been initiated.
449 #
450 # @cancelling: in the process of cancelling migration.
451 #
452 # @cancelled: cancelling migration is finished.
453 #
454 # @active: in the process of doing migration.
455 #
456 # @postcopy-active: like active, but now in postcopy mode. (since 2.5)
457 #
458 # @completed: migration is finished.
459 #
460 # @failed: some error occurred during migration process.
461 #
462 # Since: 2.3
463 #
464 ##
465 { 'enum': 'MigrationStatus',
466 'data': [ 'none', 'setup', 'cancelling', 'cancelled',
467 'active', 'postcopy-active', 'completed', 'failed' ] }
468
469 ##
470 # @MigrationInfo
471 #
472 # Information about current migration process.
473 #
474 # @status: #optional @MigrationStatus describing the current migration status.
475 # If this field is not returned, no migration process
476 # has been initiated
477 #
478 # @ram: #optional @MigrationStats containing detailed migration
479 # status, only returned if status is 'active' or
480 # 'completed'(since 1.2)
481 #
482 # @disk: #optional @MigrationStats containing detailed disk migration
483 # status, only returned if status is 'active' and it is a block
484 # migration
485 #
486 # @xbzrle-cache: #optional @XBZRLECacheStats containing detailed XBZRLE
487 # migration statistics, only returned if XBZRLE feature is on and
488 # status is 'active' or 'completed' (since 1.2)
489 #
490 # @total-time: #optional total amount of milliseconds since migration started.
491 # If migration has ended, it returns the total migration
492 # time. (since 1.2)
493 #
494 # @downtime: #optional only present when migration finishes correctly
495 # total downtime in milliseconds for the guest.
496 # (since 1.3)
497 #
498 # @expected-downtime: #optional only present while migration is active
499 # expected downtime in milliseconds for the guest in last walk
500 # of the dirty bitmap. (since 1.3)
501 #
502 # @setup-time: #optional amount of setup time in milliseconds _before_ the
503 # iterations begin but _after_ the QMP command is issued. This is designed
504 # to provide an accounting of any activities (such as RDMA pinning) which
505 # may be expensive, but do not actually occur during the iterative
506 # migration rounds themselves. (since 1.6)
507 #
508 # @cpu-throttle-percentage: #optional percentage of time guest cpus are being
509 # throttled during auto-converge. This is only present when auto-converge
510 # has started throttling guest cpus. (Since 2.7)
511 #
512 # @error-desc: #optional the human readable error description string, when
513 # @status is 'failed'. Clients should not attempt to parse the
514 # error strings. (Since 2.7)
515 #
516 # Since: 0.14.0
517 ##
518 { 'struct': 'MigrationInfo',
519 'data': {'*status': 'MigrationStatus', '*ram': 'MigrationStats',
520 '*disk': 'MigrationStats',
521 '*xbzrle-cache': 'XBZRLECacheStats',
522 '*total-time': 'int',
523 '*expected-downtime': 'int',
524 '*downtime': 'int',
525 '*setup-time': 'int',
526 '*cpu-throttle-percentage': 'int',
527 '*error-desc': 'str'} }
528
529 ##
530 # @query-migrate
531 #
532 # Returns information about current migration process.
533 #
534 # Returns: @MigrationInfo
535 #
536 # Since: 0.14.0
537 ##
538 { 'command': 'query-migrate', 'returns': 'MigrationInfo' }
539
540 ##
541 # @MigrationCapability
542 #
543 # Migration capabilities enumeration
544 #
545 # @xbzrle: Migration supports xbzrle (Xor Based Zero Run Length Encoding).
546 # This feature allows us to minimize migration traffic for certain work
547 # loads, by sending compressed difference of the pages
548 #
549 # @rdma-pin-all: Controls whether or not the entire VM memory footprint is
550 # mlock()'d on demand or all at once. Refer to docs/rdma.txt for usage.
551 # Disabled by default. (since 2.0)
552 #
553 # @zero-blocks: During storage migration encode blocks of zeroes efficiently. This
554 # essentially saves 1MB of zeroes per block on the wire. Enabling requires
555 # source and target VM to support this feature. To enable it is sufficient
556 # to enable the capability on the source VM. The feature is disabled by
557 # default. (since 1.6)
558 #
559 # @compress: Use multiple compression threads to accelerate live migration.
560 # This feature can help to reduce the migration traffic, by sending
561 # compressed pages. Please note that if compress and xbzrle are both
562 # on, compress only takes effect in the ram bulk stage, after that,
563 # it will be disabled and only xbzrle takes effect, this can help to
564 # minimize migration traffic. The feature is disabled by default.
565 # (since 2.4 )
566 #
567 # @events: generate events for each migration state change
568 # (since 2.4 )
569 #
570 # @auto-converge: If enabled, QEMU will automatically throttle down the guest
571 # to speed up convergence of RAM migration. (since 1.6)
572 #
573 # @postcopy-ram: Start executing on the migration target before all of RAM has
574 # been migrated, pulling the remaining pages along as needed. NOTE: If
575 # the migration fails during postcopy the VM will fail. (since 2.6)
576 #
577 # Since: 1.2
578 ##
579 { 'enum': 'MigrationCapability',
580 'data': ['xbzrle', 'rdma-pin-all', 'auto-converge', 'zero-blocks',
581 'compress', 'events', 'postcopy-ram'] }
582
583 ##
584 # @MigrationCapabilityStatus
585 #
586 # Migration capability information
587 #
588 # @capability: capability enum
589 #
590 # @state: capability state bool
591 #
592 # Since: 1.2
593 ##
594 { 'struct': 'MigrationCapabilityStatus',
595 'data': { 'capability' : 'MigrationCapability', 'state' : 'bool' } }
596
597 ##
598 # @migrate-set-capabilities
599 #
600 # Enable/Disable the following migration capabilities (like xbzrle)
601 #
602 # @capabilities: json array of capability modifications to make
603 #
604 # Since: 1.2
605 ##
606 { 'command': 'migrate-set-capabilities',
607 'data': { 'capabilities': ['MigrationCapabilityStatus'] } }
608
609 ##
610 # @query-migrate-capabilities
611 #
612 # Returns information about the current migration capabilities status
613 #
614 # Returns: @MigrationCapabilitiesStatus
615 #
616 # Since: 1.2
617 ##
618 { 'command': 'query-migrate-capabilities', 'returns': ['MigrationCapabilityStatus']}
619
620 # @MigrationParameter
621 #
622 # Migration parameters enumeration
623 #
624 # @compress-level: Set the compression level to be used in live migration,
625 # the compression level is an integer between 0 and 9, where 0 means
626 # no compression, 1 means the best compression speed, and 9 means best
627 # compression ratio which will consume more CPU.
628 #
629 # @compress-threads: Set compression thread count to be used in live migration,
630 # the compression thread count is an integer between 1 and 255.
631 #
632 # @decompress-threads: Set decompression thread count to be used in live
633 # migration, the decompression thread count is an integer between 1
634 # and 255. Usually, decompression is at least 4 times as fast as
635 # compression, so set the decompress-threads to the number about 1/4
636 # of compress-threads is adequate.
637 #
638 # @cpu-throttle-initial: Initial percentage of time guest cpus are throttled
639 # when migration auto-converge is activated. The
640 # default value is 20. (Since 2.7)
641 #
642 # @cpu-throttle-increment: throttle percentage increase each time
643 # auto-converge detects that migration is not making
644 # progress. The default value is 10. (Since 2.7)
645 #
646 # @tls-creds: ID of the 'tls-creds' object that provides credentials for
647 # establishing a TLS connection over the migration data channel.
648 # On the outgoing side of the migration, the credentials must
649 # be for a 'client' endpoint, while for the incoming side the
650 # credentials must be for a 'server' endpoint. Setting this
651 # will enable TLS for all migrations. The default is unset,
652 # resulting in unsecured migration at the QEMU level. (Since 2.7)
653 #
654 # @tls-hostname: hostname of the target host for the migration. This is
655 # required when using x509 based TLS credentials and the
656 # migration URI does not already include a hostname. For
657 # example if using fd: or exec: based migration, the
658 # hostname must be provided so that the server's x509
659 # certificate identity can be validated. (Since 2.7)
660 #
661 # Since: 2.4
662 ##
663 { 'enum': 'MigrationParameter',
664 'data': ['compress-level', 'compress-threads', 'decompress-threads',
665 'cpu-throttle-initial', 'cpu-throttle-increment',
666 'tls-creds', 'tls-hostname'] }
667
668 #
669 # @migrate-set-parameters
670 #
671 # Set the following migration parameters
672 #
673 # @compress-level: compression level
674 #
675 # @compress-threads: compression thread count
676 #
677 # @decompress-threads: decompression thread count
678 #
679 # @cpu-throttle-initial: Initial percentage of time guest cpus are throttled
680 # when migration auto-converge is activated. The
681 # default value is 20. (Since 2.7)
682 #
683 # @cpu-throttle-increment: throttle percentage increase each time
684 # auto-converge detects that migration is not making
685 # progress. The default value is 10. (Since 2.7)
686 #
687 # @tls-creds: ID of the 'tls-creds' object that provides credentials for
688 # establishing a TLS connection over the migration data channel.
689 # On the outgoing side of the migration, the credentials must
690 # be for a 'client' endpoint, while for the incoming side the
691 # credentials must be for a 'server' endpoint. Setting this
692 # will enable TLS for all migrations. The default is unset,
693 # resulting in unsecured migration at the QEMU level. (Since 2.7)
694 #
695 # @tls-hostname: hostname of the target host for the migration. This is
696 # required when using x509 based TLS credentials and the
697 # migration URI does not already include a hostname. For
698 # example if using fd: or exec: based migration, the
699 # hostname must be provided so that the server's x509
700 # certificate identity can be validated. (Since 2.7)
701 #
702 # Since: 2.4
703 ##
704 { 'command': 'migrate-set-parameters',
705 'data': { '*compress-level': 'int',
706 '*compress-threads': 'int',
707 '*decompress-threads': 'int',
708 '*cpu-throttle-initial': 'int',
709 '*cpu-throttle-increment': 'int',
710 '*tls-creds': 'str',
711 '*tls-hostname': 'str'} }
712
713 #
714 # @MigrationParameters
715 #
716 # @compress-level: compression level
717 #
718 # @compress-threads: compression thread count
719 #
720 # @decompress-threads: decompression thread count
721 #
722 # @cpu-throttle-initial: Initial percentage of time guest cpus are throttled
723 # when migration auto-converge is activated. The
724 # default value is 20. (Since 2.7)
725 #
726 # @cpu-throttle-increment: throttle percentage increase each time
727 # auto-converge detects that migration is not making
728 # progress. The default value is 10. (Since 2.7)
729 #
730 # @tls-creds: ID of the 'tls-creds' object that provides credentials for
731 # establishing a TLS connection over the migration data channel.
732 # On the outgoing side of the migration, the credentials must
733 # be for a 'client' endpoint, while for the incoming side the
734 # credentials must be for a 'server' endpoint. Setting this
735 # will enable TLS for all migrations. The default is unset,
736 # resulting in unsecured migration at the QEMU level. (Since 2.7)
737 #
738 # @tls-hostname: hostname of the target host for the migration. This is
739 # required when using x509 based TLS credentials and the
740 # migration URI does not already include a hostname. For
741 # example if using fd: or exec: based migration, the
742 # hostname must be provided so that the server's x509
743 # certificate identity can be validated. (Since 2.7)
744 #
745 # Since: 2.4
746 ##
747 { 'struct': 'MigrationParameters',
748 'data': { 'compress-level': 'int',
749 'compress-threads': 'int',
750 'decompress-threads': 'int',
751 'cpu-throttle-initial': 'int',
752 'cpu-throttle-increment': 'int',
753 'tls-creds': 'str',
754 'tls-hostname': 'str'} }
755 ##
756 # @query-migrate-parameters
757 #
758 # Returns information about the current migration parameters
759 #
760 # Returns: @MigrationParameters
761 #
762 # Since: 2.4
763 ##
764 { 'command': 'query-migrate-parameters',
765 'returns': 'MigrationParameters' }
766
767 ##
768 # @client_migrate_info
769 #
770 # Set migration information for remote display. This makes the server
771 # ask the client to automatically reconnect using the new parameters
772 # once migration finished successfully. Only implemented for SPICE.
773 #
774 # @protocol: must be "spice"
775 # @hostname: migration target hostname
776 # @port: #optional spice tcp port for plaintext channels
777 # @tls-port: #optional spice tcp port for tls-secured channels
778 # @cert-subject: #optional server certificate subject
779 #
780 # Since: 0.14.0
781 ##
782 { 'command': 'client_migrate_info',
783 'data': { 'protocol': 'str', 'hostname': 'str', '*port': 'int',
784 '*tls-port': 'int', '*cert-subject': 'str' } }
785
786 ##
787 # @migrate-start-postcopy
788 #
789 # Followup to a migration command to switch the migration to postcopy mode.
790 # The postcopy-ram capability must be set before the original migration
791 # command.
792 #
793 # Since: 2.5
794 { 'command': 'migrate-start-postcopy' }
795
796 ##
797 # @MouseInfo:
798 #
799 # Information about a mouse device.
800 #
801 # @name: the name of the mouse device
802 #
803 # @index: the index of the mouse device
804 #
805 # @current: true if this device is currently receiving mouse events
806 #
807 # @absolute: true if this device supports absolute coordinates as input
808 #
809 # Since: 0.14.0
810 ##
811 { 'struct': 'MouseInfo',
812 'data': {'name': 'str', 'index': 'int', 'current': 'bool',
813 'absolute': 'bool'} }
814
815 ##
816 # @query-mice:
817 #
818 # Returns information about each active mouse device
819 #
820 # Returns: a list of @MouseInfo for each device
821 #
822 # Since: 0.14.0
823 ##
824 { 'command': 'query-mice', 'returns': ['MouseInfo'] }
825
826 ##
827 # @CpuInfoArch:
828 #
829 # An enumeration of cpu types that enable additional information during
830 # @query-cpus.
831 #
832 # Since: 2.6
833 ##
834 { 'enum': 'CpuInfoArch',
835 'data': ['x86', 'sparc', 'ppc', 'mips', 'tricore', 'other' ] }
836
837 ##
838 # @CpuInfo:
839 #
840 # Information about a virtual CPU
841 #
842 # @CPU: the index of the virtual CPU
843 #
844 # @current: this only exists for backwards compatibility and should be ignored
845 #
846 # @halted: true if the virtual CPU is in the halt state. Halt usually refers
847 # to a processor specific low power mode.
848 #
849 # @qom_path: path to the CPU object in the QOM tree (since 2.4)
850 #
851 # @thread_id: ID of the underlying host thread
852 #
853 # @arch: architecture of the cpu, which determines which additional fields
854 # will be listed (since 2.6)
855 #
856 # Since: 0.14.0
857 #
858 # Notes: @halted is a transient state that changes frequently. By the time the
859 # data is sent to the client, the guest may no longer be halted.
860 ##
861 { 'union': 'CpuInfo',
862 'base': {'CPU': 'int', 'current': 'bool', 'halted': 'bool',
863 'qom_path': 'str', 'thread_id': 'int', 'arch': 'CpuInfoArch' },
864 'discriminator': 'arch',
865 'data': { 'x86': 'CpuInfoX86',
866 'sparc': 'CpuInfoSPARC',
867 'ppc': 'CpuInfoPPC',
868 'mips': 'CpuInfoMIPS',
869 'tricore': 'CpuInfoTricore',
870 'other': 'CpuInfoOther' } }
871
872 ##
873 # @CpuInfoX86:
874 #
875 # Additional information about a virtual i386 or x86_64 CPU
876 #
877 # @pc: the 64-bit instruction pointer
878 #
879 # Since 2.6
880 ##
881 { 'struct': 'CpuInfoX86', 'data': { 'pc': 'int' } }
882
883 ##
884 # @CpuInfoSPARC:
885 #
886 # Additional information about a virtual SPARC CPU
887 #
888 # @pc: the PC component of the instruction pointer
889 #
890 # @npc: the NPC component of the instruction pointer
891 #
892 # Since 2.6
893 ##
894 { 'struct': 'CpuInfoSPARC', 'data': { 'pc': 'int', 'npc': 'int' } }
895
896 ##
897 # @CpuInfoPPC:
898 #
899 # Additional information about a virtual PPC CPU
900 #
901 # @nip: the instruction pointer
902 #
903 # Since 2.6
904 ##
905 { 'struct': 'CpuInfoPPC', 'data': { 'nip': 'int' } }
906
907 ##
908 # @CpuInfoMIPS:
909 #
910 # Additional information about a virtual MIPS CPU
911 #
912 # @PC: the instruction pointer
913 #
914 # Since 2.6
915 ##
916 { 'struct': 'CpuInfoMIPS', 'data': { 'PC': 'int' } }
917
918 ##
919 # @CpuInfoTricore:
920 #
921 # Additional information about a virtual Tricore CPU
922 #
923 # @PC: the instruction pointer
924 #
925 # Since 2.6
926 ##
927 { 'struct': 'CpuInfoTricore', 'data': { 'PC': 'int' } }
928
929 ##
930 # @CpuInfoOther:
931 #
932 # No additional information is available about the virtual CPU
933 #
934 # Since 2.6
935 #
936 ##
937 { 'struct': 'CpuInfoOther', 'data': { } }
938
939 ##
940 # @query-cpus:
941 #
942 # Returns a list of information about each virtual CPU.
943 #
944 # Returns: a list of @CpuInfo for each virtual CPU
945 #
946 # Since: 0.14.0
947 ##
948 { 'command': 'query-cpus', 'returns': ['CpuInfo'] }
949
950 ##
951 # @IOThreadInfo:
952 #
953 # Information about an iothread
954 #
955 # @id: the identifier of the iothread
956 #
957 # @thread-id: ID of the underlying host thread
958 #
959 # Since: 2.0
960 ##
961 { 'struct': 'IOThreadInfo',
962 'data': {'id': 'str', 'thread-id': 'int'} }
963
964 ##
965 # @query-iothreads:
966 #
967 # Returns a list of information about each iothread.
968 #
969 # Note this list excludes the QEMU main loop thread, which is not declared
970 # using the -object iothread command-line option. It is always the main thread
971 # of the process.
972 #
973 # Returns: a list of @IOThreadInfo for each iothread
974 #
975 # Since: 2.0
976 ##
977 { 'command': 'query-iothreads', 'returns': ['IOThreadInfo'] }
978
979 ##
980 # @NetworkAddressFamily
981 #
982 # The network address family
983 #
984 # @ipv4: IPV4 family
985 #
986 # @ipv6: IPV6 family
987 #
988 # @unix: unix socket
989 #
990 # @unknown: otherwise
991 #
992 # Since: 2.1
993 ##
994 { 'enum': 'NetworkAddressFamily',
995 'data': [ 'ipv4', 'ipv6', 'unix', 'unknown' ] }
996
997 ##
998 # @VncBasicInfo
999 #
1000 # The basic information for vnc network connection
1001 #
1002 # @host: IP address
1003 #
1004 # @service: The service name of the vnc port. This may depend on the host
1005 # system's service database so symbolic names should not be relied
1006 # on.
1007 #
1008 # @family: address family
1009 #
1010 # @websocket: true in case the socket is a websocket (since 2.3).
1011 #
1012 # Since: 2.1
1013 ##
1014 { 'struct': 'VncBasicInfo',
1015 'data': { 'host': 'str',
1016 'service': 'str',
1017 'family': 'NetworkAddressFamily',
1018 'websocket': 'bool' } }
1019
1020 ##
1021 # @VncServerInfo
1022 #
1023 # The network connection information for server
1024 #
1025 # @auth: #optional, authentication method
1026 #
1027 # Since: 2.1
1028 ##
1029 { 'struct': 'VncServerInfo',
1030 'base': 'VncBasicInfo',
1031 'data': { '*auth': 'str' } }
1032
1033 ##
1034 # @VncClientInfo:
1035 #
1036 # Information about a connected VNC client.
1037 #
1038 # @x509_dname: #optional If x509 authentication is in use, the Distinguished
1039 # Name of the client.
1040 #
1041 # @sasl_username: #optional If SASL authentication is in use, the SASL username
1042 # used for authentication.
1043 #
1044 # Since: 0.14.0
1045 ##
1046 { 'struct': 'VncClientInfo',
1047 'base': 'VncBasicInfo',
1048 'data': { '*x509_dname': 'str', '*sasl_username': 'str' } }
1049
1050 ##
1051 # @VncInfo:
1052 #
1053 # Information about the VNC session.
1054 #
1055 # @enabled: true if the VNC server is enabled, false otherwise
1056 #
1057 # @host: #optional The hostname the VNC server is bound to. This depends on
1058 # the name resolution on the host and may be an IP address.
1059 #
1060 # @family: #optional 'ipv6' if the host is listening for IPv6 connections
1061 # 'ipv4' if the host is listening for IPv4 connections
1062 # 'unix' if the host is listening on a unix domain socket
1063 # 'unknown' otherwise
1064 #
1065 # @service: #optional The service name of the server's port. This may depends
1066 # on the host system's service database so symbolic names should not
1067 # be relied on.
1068 #
1069 # @auth: #optional the current authentication type used by the server
1070 # 'none' if no authentication is being used
1071 # 'vnc' if VNC authentication is being used
1072 # 'vencrypt+plain' if VEncrypt is used with plain text authentication
1073 # 'vencrypt+tls+none' if VEncrypt is used with TLS and no authentication
1074 # 'vencrypt+tls+vnc' if VEncrypt is used with TLS and VNC authentication
1075 # 'vencrypt+tls+plain' if VEncrypt is used with TLS and plain text auth
1076 # 'vencrypt+x509+none' if VEncrypt is used with x509 and no auth
1077 # 'vencrypt+x509+vnc' if VEncrypt is used with x509 and VNC auth
1078 # 'vencrypt+x509+plain' if VEncrypt is used with x509 and plain text auth
1079 # 'vencrypt+tls+sasl' if VEncrypt is used with TLS and SASL auth
1080 # 'vencrypt+x509+sasl' if VEncrypt is used with x509 and SASL auth
1081 #
1082 # @clients: a list of @VncClientInfo of all currently connected clients
1083 #
1084 # Since: 0.14.0
1085 ##
1086 { 'struct': 'VncInfo',
1087 'data': {'enabled': 'bool', '*host': 'str',
1088 '*family': 'NetworkAddressFamily',
1089 '*service': 'str', '*auth': 'str', '*clients': ['VncClientInfo']} }
1090
1091 ##
1092 # @VncPriAuth:
1093 #
1094 # vnc primary authentication method.
1095 #
1096 # Since: 2.3
1097 ##
1098 { 'enum': 'VncPrimaryAuth',
1099 'data': [ 'none', 'vnc', 'ra2', 'ra2ne', 'tight', 'ultra',
1100 'tls', 'vencrypt', 'sasl' ] }
1101
1102 ##
1103 # @VncVencryptSubAuth:
1104 #
1105 # vnc sub authentication method with vencrypt.
1106 #
1107 # Since: 2.3
1108 ##
1109 { 'enum': 'VncVencryptSubAuth',
1110 'data': [ 'plain',
1111 'tls-none', 'x509-none',
1112 'tls-vnc', 'x509-vnc',
1113 'tls-plain', 'x509-plain',
1114 'tls-sasl', 'x509-sasl' ] }
1115
1116 ##
1117 # @VncInfo2:
1118 #
1119 # Information about a vnc server
1120 #
1121 # @id: vnc server name.
1122 #
1123 # @server: A list of @VncBasincInfo describing all listening sockets.
1124 # The list can be empty (in case the vnc server is disabled).
1125 # It also may have multiple entries: normal + websocket,
1126 # possibly also ipv4 + ipv6 in the future.
1127 #
1128 # @clients: A list of @VncClientInfo of all currently connected clients.
1129 # The list can be empty, for obvious reasons.
1130 #
1131 # @auth: The current authentication type used by the server
1132 #
1133 # @vencrypt: #optional The vencrypt sub authentication type used by the server,
1134 # only specified in case auth == vencrypt.
1135 #
1136 # @display: #optional The display device the vnc server is linked to.
1137 #
1138 # Since: 2.3
1139 ##
1140 { 'struct': 'VncInfo2',
1141 'data': { 'id' : 'str',
1142 'server' : ['VncBasicInfo'],
1143 'clients' : ['VncClientInfo'],
1144 'auth' : 'VncPrimaryAuth',
1145 '*vencrypt' : 'VncVencryptSubAuth',
1146 '*display' : 'str' } }
1147
1148 ##
1149 # @query-vnc:
1150 #
1151 # Returns information about the current VNC server
1152 #
1153 # Returns: @VncInfo
1154 #
1155 # Since: 0.14.0
1156 ##
1157 { 'command': 'query-vnc', 'returns': 'VncInfo' }
1158
1159 ##
1160 # @query-vnc-servers:
1161 #
1162 # Returns a list of vnc servers. The list can be empty.
1163 #
1164 # Returns: a list of @VncInfo2
1165 #
1166 # Since: 2.3
1167 ##
1168 { 'command': 'query-vnc-servers', 'returns': ['VncInfo2'] }
1169
1170 ##
1171 # @SpiceBasicInfo
1172 #
1173 # The basic information for SPICE network connection
1174 #
1175 # @host: IP address
1176 #
1177 # @port: port number
1178 #
1179 # @family: address family
1180 #
1181 # Since: 2.1
1182 ##
1183 { 'struct': 'SpiceBasicInfo',
1184 'data': { 'host': 'str',
1185 'port': 'str',
1186 'family': 'NetworkAddressFamily' } }
1187
1188 ##
1189 # @SpiceServerInfo
1190 #
1191 # Information about a SPICE server
1192 #
1193 # @auth: #optional, authentication method
1194 #
1195 # Since: 2.1
1196 ##
1197 { 'struct': 'SpiceServerInfo',
1198 'base': 'SpiceBasicInfo',
1199 'data': { '*auth': 'str' } }
1200
1201 ##
1202 # @SpiceChannel
1203 #
1204 # Information about a SPICE client channel.
1205 #
1206 # @connection-id: SPICE connection id number. All channels with the same id
1207 # belong to the same SPICE session.
1208 #
1209 # @channel-type: SPICE channel type number. "1" is the main control
1210 # channel, filter for this one if you want to track spice
1211 # sessions only
1212 #
1213 # @channel-id: SPICE channel ID number. Usually "0", might be different when
1214 # multiple channels of the same type exist, such as multiple
1215 # display channels in a multihead setup
1216 #
1217 # @tls: true if the channel is encrypted, false otherwise.
1218 #
1219 # Since: 0.14.0
1220 ##
1221 { 'struct': 'SpiceChannel',
1222 'base': 'SpiceBasicInfo',
1223 'data': {'connection-id': 'int', 'channel-type': 'int', 'channel-id': 'int',
1224 'tls': 'bool'} }
1225
1226 ##
1227 # @SpiceQueryMouseMode
1228 #
1229 # An enumeration of Spice mouse states.
1230 #
1231 # @client: Mouse cursor position is determined by the client.
1232 #
1233 # @server: Mouse cursor position is determined by the server.
1234 #
1235 # @unknown: No information is available about mouse mode used by
1236 # the spice server.
1237 #
1238 # Note: spice/enums.h has a SpiceMouseMode already, hence the name.
1239 #
1240 # Since: 1.1
1241 ##
1242 { 'enum': 'SpiceQueryMouseMode',
1243 'data': [ 'client', 'server', 'unknown' ] }
1244
1245 ##
1246 # @SpiceInfo
1247 #
1248 # Information about the SPICE session.
1249 #
1250 # @enabled: true if the SPICE server is enabled, false otherwise
1251 #
1252 # @migrated: true if the last guest migration completed and spice
1253 # migration had completed as well. false otherwise.
1254 #
1255 # @host: #optional The hostname the SPICE server is bound to. This depends on
1256 # the name resolution on the host and may be an IP address.
1257 #
1258 # @port: #optional The SPICE server's port number.
1259 #
1260 # @compiled-version: #optional SPICE server version.
1261 #
1262 # @tls-port: #optional The SPICE server's TLS port number.
1263 #
1264 # @auth: #optional the current authentication type used by the server
1265 # 'none' if no authentication is being used
1266 # 'spice' uses SASL or direct TLS authentication, depending on command
1267 # line options
1268 #
1269 # @mouse-mode: The mode in which the mouse cursor is displayed currently. Can
1270 # be determined by the client or the server, or unknown if spice
1271 # server doesn't provide this information.
1272 #
1273 # Since: 1.1
1274 #
1275 # @channels: a list of @SpiceChannel for each active spice channel
1276 #
1277 # Since: 0.14.0
1278 ##
1279 { 'struct': 'SpiceInfo',
1280 'data': {'enabled': 'bool', 'migrated': 'bool', '*host': 'str', '*port': 'int',
1281 '*tls-port': 'int', '*auth': 'str', '*compiled-version': 'str',
1282 'mouse-mode': 'SpiceQueryMouseMode', '*channels': ['SpiceChannel']} }
1283
1284 ##
1285 # @query-spice
1286 #
1287 # Returns information about the current SPICE server
1288 #
1289 # Returns: @SpiceInfo
1290 #
1291 # Since: 0.14.0
1292 ##
1293 { 'command': 'query-spice', 'returns': 'SpiceInfo' }
1294
1295 ##
1296 # @BalloonInfo:
1297 #
1298 # Information about the guest balloon device.
1299 #
1300 # @actual: the number of bytes the balloon currently contains
1301 #
1302 # Since: 0.14.0
1303 #
1304 ##
1305 { 'struct': 'BalloonInfo', 'data': {'actual': 'int' } }
1306
1307 ##
1308 # @query-balloon:
1309 #
1310 # Return information about the balloon device.
1311 #
1312 # Returns: @BalloonInfo on success
1313 # If the balloon driver is enabled but not functional because the KVM
1314 # kernel module cannot support it, KvmMissingCap
1315 # If no balloon device is present, DeviceNotActive
1316 #
1317 # Since: 0.14.0
1318 ##
1319 { 'command': 'query-balloon', 'returns': 'BalloonInfo' }
1320
1321 ##
1322 # @PciMemoryRange:
1323 #
1324 # A PCI device memory region
1325 #
1326 # @base: the starting address (guest physical)
1327 #
1328 # @limit: the ending address (guest physical)
1329 #
1330 # Since: 0.14.0
1331 ##
1332 { 'struct': 'PciMemoryRange', 'data': {'base': 'int', 'limit': 'int'} }
1333
1334 ##
1335 # @PciMemoryRegion
1336 #
1337 # Information about a PCI device I/O region.
1338 #
1339 # @bar: the index of the Base Address Register for this region
1340 #
1341 # @type: 'io' if the region is a PIO region
1342 # 'memory' if the region is a MMIO region
1343 #
1344 # @prefetch: #optional if @type is 'memory', true if the memory is prefetchable
1345 #
1346 # @mem_type_64: #optional if @type is 'memory', true if the BAR is 64-bit
1347 #
1348 # Since: 0.14.0
1349 ##
1350 { 'struct': 'PciMemoryRegion',
1351 'data': {'bar': 'int', 'type': 'str', 'address': 'int', 'size': 'int',
1352 '*prefetch': 'bool', '*mem_type_64': 'bool' } }
1353
1354 ##
1355 # @PciBusInfo:
1356 #
1357 # Information about a bus of a PCI Bridge device
1358 #
1359 # @number: primary bus interface number. This should be the number of the
1360 # bus the device resides on.
1361 #
1362 # @secondary: secondary bus interface number. This is the number of the
1363 # main bus for the bridge
1364 #
1365 # @subordinate: This is the highest number bus that resides below the
1366 # bridge.
1367 #
1368 # @io_range: The PIO range for all devices on this bridge
1369 #
1370 # @memory_range: The MMIO range for all devices on this bridge
1371 #
1372 # @prefetchable_range: The range of prefetchable MMIO for all devices on
1373 # this bridge
1374 #
1375 # Since: 2.4
1376 ##
1377 { 'struct': 'PciBusInfo',
1378 'data': {'number': 'int', 'secondary': 'int', 'subordinate': 'int',
1379 'io_range': 'PciMemoryRange',
1380 'memory_range': 'PciMemoryRange',
1381 'prefetchable_range': 'PciMemoryRange' } }
1382
1383 ##
1384 # @PciBridgeInfo:
1385 #
1386 # Information about a PCI Bridge device
1387 #
1388 # @bus: information about the bus the device resides on
1389 #
1390 # @devices: a list of @PciDeviceInfo for each device on this bridge
1391 #
1392 # Since: 0.14.0
1393 ##
1394 { 'struct': 'PciBridgeInfo',
1395 'data': {'bus': 'PciBusInfo', '*devices': ['PciDeviceInfo']} }
1396
1397 ##
1398 # @PciDeviceClass:
1399 #
1400 # Information about the Class of a PCI device
1401 #
1402 # @desc: #optional a string description of the device's class
1403 #
1404 # @class: the class code of the device
1405 #
1406 # Since: 2.4
1407 ##
1408 { 'struct': 'PciDeviceClass',
1409 'data': {'*desc': 'str', 'class': 'int'} }
1410
1411 ##
1412 # @PciDeviceId:
1413 #
1414 # Information about the Id of a PCI device
1415 #
1416 # @device: the PCI device id
1417 #
1418 # @vendor: the PCI vendor id
1419 #
1420 # Since: 2.4
1421 ##
1422 { 'struct': 'PciDeviceId',
1423 'data': {'device': 'int', 'vendor': 'int'} }
1424
1425 ##
1426 # @PciDeviceInfo:
1427 #
1428 # Information about a PCI device
1429 #
1430 # @bus: the bus number of the device
1431 #
1432 # @slot: the slot the device is located in
1433 #
1434 # @function: the function of the slot used by the device
1435 #
1436 # @class_info: the class of the device
1437 #
1438 # @id: the PCI device id
1439 #
1440 # @irq: #optional if an IRQ is assigned to the device, the IRQ number
1441 #
1442 # @qdev_id: the device name of the PCI device
1443 #
1444 # @pci_bridge: if the device is a PCI bridge, the bridge information
1445 #
1446 # @regions: a list of the PCI I/O regions associated with the device
1447 #
1448 # Notes: the contents of @class_info.desc are not stable and should only be
1449 # treated as informational.
1450 #
1451 # Since: 0.14.0
1452 ##
1453 { 'struct': 'PciDeviceInfo',
1454 'data': {'bus': 'int', 'slot': 'int', 'function': 'int',
1455 'class_info': 'PciDeviceClass', 'id': 'PciDeviceId',
1456 '*irq': 'int', 'qdev_id': 'str', '*pci_bridge': 'PciBridgeInfo',
1457 'regions': ['PciMemoryRegion']} }
1458
1459 ##
1460 # @PciInfo:
1461 #
1462 # Information about a PCI bus
1463 #
1464 # @bus: the bus index
1465 #
1466 # @devices: a list of devices on this bus
1467 #
1468 # Since: 0.14.0
1469 ##
1470 { 'struct': 'PciInfo', 'data': {'bus': 'int', 'devices': ['PciDeviceInfo']} }
1471
1472 ##
1473 # @query-pci:
1474 #
1475 # Return information about the PCI bus topology of the guest.
1476 #
1477 # Returns: a list of @PciInfo for each PCI bus
1478 #
1479 # Since: 0.14.0
1480 ##
1481 { 'command': 'query-pci', 'returns': ['PciInfo'] }
1482
1483 ##
1484 # @quit:
1485 #
1486 # This command will cause the QEMU process to exit gracefully. While every
1487 # attempt is made to send the QMP response before terminating, this is not
1488 # guaranteed. When using this interface, a premature EOF would not be
1489 # unexpected.
1490 #
1491 # Since: 0.14.0
1492 ##
1493 { 'command': 'quit' }
1494
1495 ##
1496 # @stop:
1497 #
1498 # Stop all guest VCPU execution.
1499 #
1500 # Since: 0.14.0
1501 #
1502 # Notes: This function will succeed even if the guest is already in the stopped
1503 # state. In "inmigrate" state, it will ensure that the guest
1504 # remains paused once migration finishes, as if the -S option was
1505 # passed on the command line.
1506 ##
1507 { 'command': 'stop' }
1508
1509 ##
1510 # @system_reset:
1511 #
1512 # Performs a hard reset of a guest.
1513 #
1514 # Since: 0.14.0
1515 ##
1516 { 'command': 'system_reset' }
1517
1518 ##
1519 # @system_powerdown:
1520 #
1521 # Requests that a guest perform a powerdown operation.
1522 #
1523 # Since: 0.14.0
1524 #
1525 # Notes: A guest may or may not respond to this command. This command
1526 # returning does not indicate that a guest has accepted the request or
1527 # that it has shut down. Many guests will respond to this command by
1528 # prompting the user in some way.
1529 ##
1530 { 'command': 'system_powerdown' }
1531
1532 ##
1533 # @cpu:
1534 #
1535 # This command is a nop that is only provided for the purposes of compatibility.
1536 #
1537 # Since: 0.14.0
1538 #
1539 # Notes: Do not use this command.
1540 ##
1541 { 'command': 'cpu', 'data': {'index': 'int'} }
1542
1543 ##
1544 # @cpu-add
1545 #
1546 # Adds CPU with specified ID
1547 #
1548 # @id: ID of CPU to be created, valid values [0..max_cpus)
1549 #
1550 # Returns: Nothing on success
1551 #
1552 # Since 1.5
1553 ##
1554 { 'command': 'cpu-add', 'data': {'id': 'int'} }
1555
1556 ##
1557 # @memsave:
1558 #
1559 # Save a portion of guest memory to a file.
1560 #
1561 # @val: the virtual address of the guest to start from
1562 #
1563 # @size: the size of memory region to save
1564 #
1565 # @filename: the file to save the memory to as binary data
1566 #
1567 # @cpu-index: #optional the index of the virtual CPU to use for translating the
1568 # virtual address (defaults to CPU 0)
1569 #
1570 # Returns: Nothing on success
1571 #
1572 # Since: 0.14.0
1573 #
1574 # Notes: Errors were not reliably returned until 1.1
1575 ##
1576 { 'command': 'memsave',
1577 'data': {'val': 'int', 'size': 'int', 'filename': 'str', '*cpu-index': 'int'} }
1578
1579 ##
1580 # @pmemsave:
1581 #
1582 # Save a portion of guest physical memory to a file.
1583 #
1584 # @val: the physical address of the guest to start from
1585 #
1586 # @size: the size of memory region to save
1587 #
1588 # @filename: the file to save the memory to as binary data
1589 #
1590 # Returns: Nothing on success
1591 #
1592 # Since: 0.14.0
1593 #
1594 # Notes: Errors were not reliably returned until 1.1
1595 ##
1596 { 'command': 'pmemsave',
1597 'data': {'val': 'int', 'size': 'int', 'filename': 'str'} }
1598
1599 ##
1600 # @cont:
1601 #
1602 # Resume guest VCPU execution.
1603 #
1604 # Since: 0.14.0
1605 #
1606 # Returns: If successful, nothing
1607 # If QEMU was started with an encrypted block device and a key has
1608 # not yet been set, DeviceEncrypted.
1609 #
1610 # Notes: This command will succeed if the guest is currently running. It
1611 # will also succeed if the guest is in the "inmigrate" state; in
1612 # this case, the effect of the command is to make sure the guest
1613 # starts once migration finishes, removing the effect of the -S
1614 # command line option if it was passed.
1615 ##
1616 { 'command': 'cont' }
1617
1618 ##
1619 # @system_wakeup:
1620 #
1621 # Wakeup guest from suspend. Does nothing in case the guest isn't suspended.
1622 #
1623 # Since: 1.1
1624 #
1625 # Returns: nothing.
1626 ##
1627 { 'command': 'system_wakeup' }
1628
1629 ##
1630 # @inject-nmi:
1631 #
1632 # Injects a Non-Maskable Interrupt into the default CPU (x86/s390) or all CPUs (ppc64).
1633 #
1634 # Returns: If successful, nothing
1635 #
1636 # Since: 0.14.0
1637 #
1638 # Note: prior to 2.1, this command was only supported for x86 and s390 VMs
1639 ##
1640 { 'command': 'inject-nmi' }
1641
1642 ##
1643 # @set_link:
1644 #
1645 # Sets the link status of a virtual network adapter.
1646 #
1647 # @name: the device name of the virtual network adapter
1648 #
1649 # @up: true to set the link status to be up
1650 #
1651 # Returns: Nothing on success
1652 # If @name is not a valid network device, DeviceNotFound
1653 #
1654 # Since: 0.14.0
1655 #
1656 # Notes: Not all network adapters support setting link status. This command
1657 # will succeed even if the network adapter does not support link status
1658 # notification.
1659 ##
1660 { 'command': 'set_link', 'data': {'name': 'str', 'up': 'bool'} }
1661
1662 ##
1663 # @balloon:
1664 #
1665 # Request the balloon driver to change its balloon size.
1666 #
1667 # @value: the target size of the balloon in bytes
1668 #
1669 # Returns: Nothing on success
1670 # If the balloon driver is enabled but not functional because the KVM
1671 # kernel module cannot support it, KvmMissingCap
1672 # If no balloon device is present, DeviceNotActive
1673 #
1674 # Notes: This command just issues a request to the guest. When it returns,
1675 # the balloon size may not have changed. A guest can change the balloon
1676 # size independent of this command.
1677 #
1678 # Since: 0.14.0
1679 ##
1680 { 'command': 'balloon', 'data': {'value': 'int'} }
1681
1682 ##
1683 # @Abort
1684 #
1685 # This action can be used to test transaction failure.
1686 #
1687 # Since: 1.6
1688 ###
1689 { 'struct': 'Abort',
1690 'data': { } }
1691
1692 ##
1693 # @ActionCompletionMode
1694 #
1695 # An enumeration of Transactional completion modes.
1696 #
1697 # @individual: Do not attempt to cancel any other Actions if any Actions fail
1698 # after the Transaction request succeeds. All Actions that
1699 # can complete successfully will do so without waiting on others.
1700 # This is the default.
1701 #
1702 # @grouped: If any Action fails after the Transaction succeeds, cancel all
1703 # Actions. Actions do not complete until all Actions are ready to
1704 # complete. May be rejected by Actions that do not support this
1705 # completion mode.
1706 #
1707 # Since: 2.5
1708 ##
1709 { 'enum': 'ActionCompletionMode',
1710 'data': [ 'individual', 'grouped' ] }
1711
1712 ##
1713 # @TransactionAction
1714 #
1715 # A discriminated record of operations that can be performed with
1716 # @transaction.
1717 #
1718 # Since 1.1
1719 #
1720 # drive-backup since 1.6
1721 # abort since 1.6
1722 # blockdev-snapshot-internal-sync since 1.7
1723 # blockdev-backup since 2.3
1724 # blockdev-snapshot since 2.5
1725 # block-dirty-bitmap-add since 2.5
1726 # block-dirty-bitmap-clear since 2.5
1727 ##
1728 { 'union': 'TransactionAction',
1729 'data': {
1730 'blockdev-snapshot': 'BlockdevSnapshot',
1731 'blockdev-snapshot-sync': 'BlockdevSnapshotSync',
1732 'drive-backup': 'DriveBackup',
1733 'blockdev-backup': 'BlockdevBackup',
1734 'abort': 'Abort',
1735 'blockdev-snapshot-internal-sync': 'BlockdevSnapshotInternal',
1736 'block-dirty-bitmap-add': 'BlockDirtyBitmapAdd',
1737 'block-dirty-bitmap-clear': 'BlockDirtyBitmap'
1738 } }
1739
1740 ##
1741 # @TransactionProperties
1742 #
1743 # Optional arguments to modify the behavior of a Transaction.
1744 #
1745 # @completion-mode: #optional Controls how jobs launched asynchronously by
1746 # Actions will complete or fail as a group.
1747 # See @ActionCompletionMode for details.
1748 #
1749 # Since: 2.5
1750 ##
1751 { 'struct': 'TransactionProperties',
1752 'data': {
1753 '*completion-mode': 'ActionCompletionMode'
1754 }
1755 }
1756
1757 ##
1758 # @transaction
1759 #
1760 # Executes a number of transactionable QMP commands atomically. If any
1761 # operation fails, then the entire set of actions will be abandoned and the
1762 # appropriate error returned.
1763 #
1764 # @actions: List of @TransactionAction;
1765 # information needed for the respective operations.
1766 #
1767 # @properties: #optional structure of additional options to control the
1768 # execution of the transaction. See @TransactionProperties
1769 # for additional detail.
1770 #
1771 # Returns: nothing on success
1772 # Errors depend on the operations of the transaction
1773 #
1774 # Note: The transaction aborts on the first failure. Therefore, there will be
1775 # information on only one failed operation returned in an error condition, and
1776 # subsequent actions will not have been attempted.
1777 #
1778 # Since 1.1
1779 ##
1780 { 'command': 'transaction',
1781 'data': { 'actions': [ 'TransactionAction' ],
1782 '*properties': 'TransactionProperties'
1783 }
1784 }
1785
1786 ##
1787 # @human-monitor-command:
1788 #
1789 # Execute a command on the human monitor and return the output.
1790 #
1791 # @command-line: the command to execute in the human monitor
1792 #
1793 # @cpu-index: #optional The CPU to use for commands that require an implicit CPU
1794 #
1795 # Returns: the output of the command as a string
1796 #
1797 # Since: 0.14.0
1798 #
1799 # Notes: This command only exists as a stop-gap. Its use is highly
1800 # discouraged. The semantics of this command are not guaranteed.
1801 #
1802 # Known limitations:
1803 #
1804 # o This command is stateless, this means that commands that depend
1805 # on state information (such as getfd) might not work
1806 #
1807 # o Commands that prompt the user for data (eg. 'cont' when the block
1808 # device is encrypted) don't currently work
1809 ##
1810 { 'command': 'human-monitor-command',
1811 'data': {'command-line': 'str', '*cpu-index': 'int'},
1812 'returns': 'str' }
1813
1814 ##
1815 # @migrate_cancel
1816 #
1817 # Cancel the current executing migration process.
1818 #
1819 # Returns: nothing on success
1820 #
1821 # Notes: This command succeeds even if there is no migration process running.
1822 #
1823 # Since: 0.14.0
1824 ##
1825 { 'command': 'migrate_cancel' }
1826
1827 ##
1828 # @migrate_set_downtime
1829 #
1830 # Set maximum tolerated downtime for migration.
1831 #
1832 # @value: maximum downtime in seconds
1833 #
1834 # Returns: nothing on success
1835 #
1836 # Since: 0.14.0
1837 ##
1838 { 'command': 'migrate_set_downtime', 'data': {'value': 'number'} }
1839
1840 ##
1841 # @migrate_set_speed
1842 #
1843 # Set maximum speed for migration.
1844 #
1845 # @value: maximum speed in bytes.
1846 #
1847 # Returns: nothing on success
1848 #
1849 # Notes: A value lesser than zero will be automatically round up to zero.
1850 #
1851 # Since: 0.14.0
1852 ##
1853 { 'command': 'migrate_set_speed', 'data': {'value': 'int'} }
1854
1855 ##
1856 # @migrate-set-cache-size
1857 #
1858 # Set XBZRLE cache size
1859 #
1860 # @value: cache size in bytes
1861 #
1862 # The size will be rounded down to the nearest power of 2.
1863 # The cache size can be modified before and during ongoing migration
1864 #
1865 # Returns: nothing on success
1866 #
1867 # Since: 1.2
1868 ##
1869 { 'command': 'migrate-set-cache-size', 'data': {'value': 'int'} }
1870
1871 ##
1872 # @query-migrate-cache-size
1873 #
1874 # query XBZRLE cache size
1875 #
1876 # Returns: XBZRLE cache size in bytes
1877 #
1878 # Since: 1.2
1879 ##
1880 { 'command': 'query-migrate-cache-size', 'returns': 'int' }
1881
1882 ##
1883 # @ObjectPropertyInfo:
1884 #
1885 # @name: the name of the property
1886 #
1887 # @type: the type of the property. This will typically come in one of four
1888 # forms:
1889 #
1890 # 1) A primitive type such as 'u8', 'u16', 'bool', 'str', or 'double'.
1891 # These types are mapped to the appropriate JSON type.
1892 #
1893 # 2) A child type in the form 'child<subtype>' where subtype is a qdev
1894 # device type name. Child properties create the composition tree.
1895 #
1896 # 3) A link type in the form 'link<subtype>' where subtype is a qdev
1897 # device type name. Link properties form the device model graph.
1898 #
1899 # Since: 1.2
1900 ##
1901 { 'struct': 'ObjectPropertyInfo',
1902 'data': { 'name': 'str', 'type': 'str' } }
1903
1904 ##
1905 # @qom-list:
1906 #
1907 # This command will list any properties of a object given a path in the object
1908 # model.
1909 #
1910 # @path: the path within the object model. See @qom-get for a description of
1911 # this parameter.
1912 #
1913 # Returns: a list of @ObjectPropertyInfo that describe the properties of the
1914 # object.
1915 #
1916 # Since: 1.2
1917 ##
1918 { 'command': 'qom-list',
1919 'data': { 'path': 'str' },
1920 'returns': [ 'ObjectPropertyInfo' ] }
1921
1922 ##
1923 # @qom-get:
1924 #
1925 # This command will get a property from a object model path and return the
1926 # value.
1927 #
1928 # @path: The path within the object model. There are two forms of supported
1929 # paths--absolute and partial paths.
1930 #
1931 # Absolute paths are derived from the root object and can follow child<>
1932 # or link<> properties. Since they can follow link<> properties, they
1933 # can be arbitrarily long. Absolute paths look like absolute filenames
1934 # and are prefixed with a leading slash.
1935 #
1936 # Partial paths look like relative filenames. They do not begin
1937 # with a prefix. The matching rules for partial paths are subtle but
1938 # designed to make specifying objects easy. At each level of the
1939 # composition tree, the partial path is matched as an absolute path.
1940 # The first match is not returned. At least two matches are searched
1941 # for. A successful result is only returned if only one match is
1942 # found. If more than one match is found, a flag is return to
1943 # indicate that the match was ambiguous.
1944 #
1945 # @property: The property name to read
1946 #
1947 # Returns: The property value. The type depends on the property
1948 # type. child<> and link<> properties are returned as #str
1949 # pathnames. All integer property types (u8, u16, etc) are
1950 # returned as #int.
1951 #
1952 # Since: 1.2
1953 ##
1954 { 'command': 'qom-get',
1955 'data': { 'path': 'str', 'property': 'str' },
1956 'returns': 'any' }
1957
1958 ##
1959 # @qom-set:
1960 #
1961 # This command will set a property from a object model path.
1962 #
1963 # @path: see @qom-get for a description of this parameter
1964 #
1965 # @property: the property name to set
1966 #
1967 # @value: a value who's type is appropriate for the property type. See @qom-get
1968 # for a description of type mapping.
1969 #
1970 # Since: 1.2
1971 ##
1972 { 'command': 'qom-set',
1973 'data': { 'path': 'str', 'property': 'str', 'value': 'any' } }
1974
1975 ##
1976 # @set_password:
1977 #
1978 # Sets the password of a remote display session.
1979 #
1980 # @protocol: `vnc' to modify the VNC server password
1981 # `spice' to modify the Spice server password
1982 #
1983 # @password: the new password
1984 #
1985 # @connected: #optional how to handle existing clients when changing the
1986 # password. If nothing is specified, defaults to `keep'
1987 # `fail' to fail the command if clients are connected
1988 # `disconnect' to disconnect existing clients
1989 # `keep' to maintain existing clients
1990 #
1991 # Returns: Nothing on success
1992 # If Spice is not enabled, DeviceNotFound
1993 #
1994 # Since: 0.14.0
1995 ##
1996 { 'command': 'set_password',
1997 'data': {'protocol': 'str', 'password': 'str', '*connected': 'str'} }
1998
1999 ##
2000 # @expire_password:
2001 #
2002 # Expire the password of a remote display server.
2003 #
2004 # @protocol: the name of the remote display protocol `vnc' or `spice'
2005 #
2006 # @time: when to expire the password.
2007 # `now' to expire the password immediately
2008 # `never' to cancel password expiration
2009 # `+INT' where INT is the number of seconds from now (integer)
2010 # `INT' where INT is the absolute time in seconds
2011 #
2012 # Returns: Nothing on success
2013 # If @protocol is `spice' and Spice is not active, DeviceNotFound
2014 #
2015 # Since: 0.14.0
2016 #
2017 # Notes: Time is relative to the server and currently there is no way to
2018 # coordinate server time with client time. It is not recommended to
2019 # use the absolute time version of the @time parameter unless you're
2020 # sure you are on the same machine as the QEMU instance.
2021 ##
2022 { 'command': 'expire_password', 'data': {'protocol': 'str', 'time': 'str'} }
2023
2024 ##
2025 # @change-vnc-password:
2026 #
2027 # Change the VNC server password.
2028 #
2029 # @password: the new password to use with VNC authentication
2030 #
2031 # Since: 1.1
2032 #
2033 # Notes: An empty password in this command will set the password to the empty
2034 # string. Existing clients are unaffected by executing this command.
2035 ##
2036 { 'command': 'change-vnc-password', 'data': {'password': 'str'} }
2037
2038 ##
2039 # @change:
2040 #
2041 # This command is multiple commands multiplexed together.
2042 #
2043 # @device: This is normally the name of a block device but it may also be 'vnc'.
2044 # when it's 'vnc', then sub command depends on @target
2045 #
2046 # @target: If @device is a block device, then this is the new filename.
2047 # If @device is 'vnc', then if the value 'password' selects the vnc
2048 # change password command. Otherwise, this specifies a new server URI
2049 # address to listen to for VNC connections.
2050 #
2051 # @arg: If @device is a block device, then this is an optional format to open
2052 # the device with.
2053 # If @device is 'vnc' and @target is 'password', this is the new VNC
2054 # password to set. If this argument is an empty string, then no future
2055 # logins will be allowed.
2056 #
2057 # Returns: Nothing on success.
2058 # If @device is not a valid block device, DeviceNotFound
2059 # If the new block device is encrypted, DeviceEncrypted. Note that
2060 # if this error is returned, the device has been opened successfully
2061 # and an additional call to @block_passwd is required to set the
2062 # device's password. The behavior of reads and writes to the block
2063 # device between when these calls are executed is undefined.
2064 #
2065 # Notes: This interface is deprecated, and it is strongly recommended that you
2066 # avoid using it. For changing block devices, use
2067 # blockdev-change-medium; for changing VNC parameters, use
2068 # change-vnc-password.
2069 #
2070 # Since: 0.14.0
2071 ##
2072 { 'command': 'change',
2073 'data': {'device': 'str', 'target': 'str', '*arg': 'str'} }
2074
2075 ##
2076 # @ObjectTypeInfo:
2077 #
2078 # This structure describes a search result from @qom-list-types
2079 #
2080 # @name: the type name found in the search
2081 #
2082 # Since: 1.1
2083 #
2084 # Notes: This command is experimental and may change syntax in future releases.
2085 ##
2086 { 'struct': 'ObjectTypeInfo',
2087 'data': { 'name': 'str' } }
2088
2089 ##
2090 # @qom-list-types:
2091 #
2092 # This command will return a list of types given search parameters
2093 #
2094 # @implements: if specified, only return types that implement this type name
2095 #
2096 # @abstract: if true, include abstract types in the results
2097 #
2098 # Returns: a list of @ObjectTypeInfo or an empty list if no results are found
2099 #
2100 # Since: 1.1
2101 ##
2102 { 'command': 'qom-list-types',
2103 'data': { '*implements': 'str', '*abstract': 'bool' },
2104 'returns': [ 'ObjectTypeInfo' ] }
2105
2106 ##
2107 # @DevicePropertyInfo:
2108 #
2109 # Information about device properties.
2110 #
2111 # @name: the name of the property
2112 # @type: the typename of the property
2113 # @description: #optional if specified, the description of the property.
2114 # (since 2.2)
2115 #
2116 # Since: 1.2
2117 ##
2118 { 'struct': 'DevicePropertyInfo',
2119 'data': { 'name': 'str', 'type': 'str', '*description': 'str' } }
2120
2121 ##
2122 # @device-list-properties:
2123 #
2124 # List properties associated with a device.
2125 #
2126 # @typename: the type name of a device
2127 #
2128 # Returns: a list of DevicePropertyInfo describing a devices properties
2129 #
2130 # Since: 1.2
2131 ##
2132 { 'command': 'device-list-properties',
2133 'data': { 'typename': 'str'},
2134 'returns': [ 'DevicePropertyInfo' ] }
2135
2136 ##
2137 # @migrate
2138 #
2139 # Migrates the current running guest to another Virtual Machine.
2140 #
2141 # @uri: the Uniform Resource Identifier of the destination VM
2142 #
2143 # @blk: #optional do block migration (full disk copy)
2144 #
2145 # @inc: #optional incremental disk copy migration
2146 #
2147 # @detach: this argument exists only for compatibility reasons and
2148 # is ignored by QEMU
2149 #
2150 # Returns: nothing on success
2151 #
2152 # Since: 0.14.0
2153 ##
2154 { 'command': 'migrate',
2155 'data': {'uri': 'str', '*blk': 'bool', '*inc': 'bool', '*detach': 'bool' } }
2156
2157 ##
2158 # @migrate-incoming
2159 #
2160 # Start an incoming migration, the qemu must have been started
2161 # with -incoming defer
2162 #
2163 # @uri: The Uniform Resource Identifier identifying the source or
2164 # address to listen on
2165 #
2166 # Returns: nothing on success
2167 #
2168 # Since: 2.3
2169 # Note: It's a bad idea to use a string for the uri, but it needs to stay
2170 # compatible with -incoming and the format of the uri is already exposed
2171 # above libvirt
2172 ##
2173 { 'command': 'migrate-incoming', 'data': {'uri': 'str' } }
2174
2175 # @xen-save-devices-state:
2176 #
2177 # Save the state of all devices to file. The RAM and the block devices
2178 # of the VM are not saved by this command.
2179 #
2180 # @filename: the file to save the state of the devices to as binary
2181 # data. See xen-save-devices-state.txt for a description of the binary
2182 # format.
2183 #
2184 # Returns: Nothing on success
2185 #
2186 # Since: 1.1
2187 ##
2188 { 'command': 'xen-save-devices-state', 'data': {'filename': 'str'} }
2189
2190 ##
2191 # @xen-set-global-dirty-log
2192 #
2193 # Enable or disable the global dirty log mode.
2194 #
2195 # @enable: true to enable, false to disable.
2196 #
2197 # Returns: nothing
2198 #
2199 # Since: 1.3
2200 ##
2201 { 'command': 'xen-set-global-dirty-log', 'data': { 'enable': 'bool' } }
2202
2203 ##
2204 # @device_del:
2205 #
2206 # Remove a device from a guest
2207 #
2208 # @id: the name or QOM path of the device
2209 #
2210 # Returns: Nothing on success
2211 # If @id is not a valid device, DeviceNotFound
2212 #
2213 # Notes: When this command completes, the device may not be removed from the
2214 # guest. Hot removal is an operation that requires guest cooperation.
2215 # This command merely requests that the guest begin the hot removal
2216 # process. Completion of the device removal process is signaled with a
2217 # DEVICE_DELETED event. Guest reset will automatically complete removal
2218 # for all devices.
2219 #
2220 # Since: 0.14.0
2221 ##
2222 { 'command': 'device_del', 'data': {'id': 'str'} }
2223
2224 ##
2225 # @DumpGuestMemoryFormat:
2226 #
2227 # An enumeration of guest-memory-dump's format.
2228 #
2229 # @elf: elf format
2230 #
2231 # @kdump-zlib: kdump-compressed format with zlib-compressed
2232 #
2233 # @kdump-lzo: kdump-compressed format with lzo-compressed
2234 #
2235 # @kdump-snappy: kdump-compressed format with snappy-compressed
2236 #
2237 # Since: 2.0
2238 ##
2239 { 'enum': 'DumpGuestMemoryFormat',
2240 'data': [ 'elf', 'kdump-zlib', 'kdump-lzo', 'kdump-snappy' ] }
2241
2242 ##
2243 # @dump-guest-memory
2244 #
2245 # Dump guest's memory to vmcore. It is a synchronous operation that can take
2246 # very long depending on the amount of guest memory.
2247 #
2248 # @paging: if true, do paging to get guest's memory mapping. This allows
2249 # using gdb to process the core file.
2250 #
2251 # IMPORTANT: this option can make QEMU allocate several gigabytes
2252 # of RAM. This can happen for a large guest, or a
2253 # malicious guest pretending to be large.
2254 #
2255 # Also, paging=true has the following limitations:
2256 #
2257 # 1. The guest may be in a catastrophic state or can have corrupted
2258 # memory, which cannot be trusted
2259 # 2. The guest can be in real-mode even if paging is enabled. For
2260 # example, the guest uses ACPI to sleep, and ACPI sleep state
2261 # goes in real-mode
2262 # 3. Currently only supported on i386 and x86_64.
2263 #
2264 # @protocol: the filename or file descriptor of the vmcore. The supported
2265 # protocols are:
2266 #
2267 # 1. file: the protocol starts with "file:", and the following
2268 # string is the file's path.
2269 # 2. fd: the protocol starts with "fd:", and the following string
2270 # is the fd's name.
2271 #
2272 # @detach: #optional if true, QMP will return immediately rather than
2273 # waiting for the dump to finish. The user can track progress
2274 # using "query-dump". (since 2.6).
2275 #
2276 # @begin: #optional if specified, the starting physical address.
2277 #
2278 # @length: #optional if specified, the memory size, in bytes. If you don't
2279 # want to dump all guest's memory, please specify the start @begin
2280 # and @length
2281 #
2282 # @format: #optional if specified, the format of guest memory dump. But non-elf
2283 # format is conflict with paging and filter, ie. @paging, @begin and
2284 # @length is not allowed to be specified with non-elf @format at the
2285 # same time (since 2.0)
2286 #
2287 # Returns: nothing on success
2288 #
2289 # Since: 1.2
2290 ##
2291 { 'command': 'dump-guest-memory',
2292 'data': { 'paging': 'bool', 'protocol': 'str', '*detach': 'bool',
2293 '*begin': 'int', '*length': 'int',
2294 '*format': 'DumpGuestMemoryFormat'} }
2295
2296 ##
2297 # @DumpStatus
2298 #
2299 # Describe the status of a long-running background guest memory dump.
2300 #
2301 # @none: no dump-guest-memory has started yet.
2302 #
2303 # @active: there is one dump running in background.
2304 #
2305 # @completed: the last dump has finished successfully.
2306 #
2307 # @failed: the last dump has failed.
2308 #
2309 # Since 2.6
2310 ##
2311 { 'enum': 'DumpStatus',
2312 'data': [ 'none', 'active', 'completed', 'failed' ] }
2313
2314 ##
2315 # @DumpQueryResult
2316 #
2317 # The result format for 'query-dump'.
2318 #
2319 # @status: enum of @DumpStatus, which shows current dump status
2320 #
2321 # @completed: bytes written in latest dump (uncompressed)
2322 #
2323 # @total: total bytes to be written in latest dump (uncompressed)
2324 #
2325 # Since 2.6
2326 ##
2327 { 'struct': 'DumpQueryResult',
2328 'data': { 'status': 'DumpStatus',
2329 'completed': 'int',
2330 'total': 'int' } }
2331
2332 ##
2333 # @query-dump
2334 #
2335 # Query latest dump status.
2336 #
2337 # Returns: A @DumpStatus object showing the dump status.
2338 #
2339 # Since: 2.6
2340 ##
2341 { 'command': 'query-dump', 'returns': 'DumpQueryResult' }
2342
2343 ##
2344 # @DumpGuestMemoryCapability:
2345 #
2346 # A list of the available formats for dump-guest-memory
2347 #
2348 # Since: 2.0
2349 ##
2350 { 'struct': 'DumpGuestMemoryCapability',
2351 'data': {
2352 'formats': ['DumpGuestMemoryFormat'] } }
2353
2354 ##
2355 # @query-dump-guest-memory-capability:
2356 #
2357 # Returns the available formats for dump-guest-memory
2358 #
2359 # Returns: A @DumpGuestMemoryCapability object listing available formats for
2360 # dump-guest-memory
2361 #
2362 # Since: 2.0
2363 ##
2364 { 'command': 'query-dump-guest-memory-capability',
2365 'returns': 'DumpGuestMemoryCapability' }
2366
2367 ##
2368 # @dump-skeys
2369 #
2370 # Dump guest's storage keys
2371 #
2372 # @filename: the path to the file to dump to
2373 #
2374 # This command is only supported on s390 architecture.
2375 #
2376 # Since: 2.5
2377 ##
2378 { 'command': 'dump-skeys',
2379 'data': { 'filename': 'str' } }
2380
2381 ##
2382 # @netdev_add:
2383 #
2384 # Add a network backend.
2385 #
2386 # @type: the type of network backend. Current valid values are 'user', 'tap',
2387 # 'vde', 'socket', 'dump' and 'bridge'
2388 #
2389 # @id: the name of the new network backend
2390 #
2391 # Additional arguments depend on the type.
2392 #
2393 # TODO This command effectively bypasses QAPI completely due to its
2394 # "additional arguments" business. It shouldn't have been added to
2395 # the schema in this form. It should be qapified properly, or
2396 # replaced by a properly qapified command.
2397 #
2398 # Since: 0.14.0
2399 #
2400 # Returns: Nothing on success
2401 # If @type is not a valid network backend, DeviceNotFound
2402 ##
2403 { 'command': 'netdev_add',
2404 'data': {'type': 'str', 'id': 'str'},
2405 'gen': false } # so we can get the additional arguments
2406
2407 ##
2408 # @netdev_del:
2409 #
2410 # Remove a network backend.
2411 #
2412 # @id: the name of the network backend to remove
2413 #
2414 # Returns: Nothing on success
2415 # If @id is not a valid network backend, DeviceNotFound
2416 #
2417 # Since: 0.14.0
2418 ##
2419 { 'command': 'netdev_del', 'data': {'id': 'str'} }
2420
2421 ##
2422 # @object-add:
2423 #
2424 # Create a QOM object.
2425 #
2426 # @qom-type: the class name for the object to be created
2427 #
2428 # @id: the name of the new object
2429 #
2430 # @props: #optional a dictionary of properties to be passed to the backend
2431 #
2432 # Returns: Nothing on success
2433 # Error if @qom-type is not a valid class name
2434 #
2435 # Since: 2.0
2436 ##
2437 { 'command': 'object-add',
2438 'data': {'qom-type': 'str', 'id': 'str', '*props': 'any'} }
2439
2440 ##
2441 # @object-del:
2442 #
2443 # Remove a QOM object.
2444 #
2445 # @id: the name of the QOM object to remove
2446 #
2447 # Returns: Nothing on success
2448 # Error if @id is not a valid id for a QOM object
2449 #
2450 # Since: 2.0
2451 ##
2452 { 'command': 'object-del', 'data': {'id': 'str'} }
2453
2454 ##
2455 # @NetdevNoneOptions
2456 #
2457 # Use it alone to have zero network devices.
2458 #
2459 # Since 1.2
2460 ##
2461 { 'struct': 'NetdevNoneOptions',
2462 'data': { } }
2463
2464 ##
2465 # @NetLegacyNicOptions
2466 #
2467 # Create a new Network Interface Card.
2468 #
2469 # @netdev: #optional id of -netdev to connect to
2470 #
2471 # @macaddr: #optional MAC address
2472 #
2473 # @model: #optional device model (e1000, rtl8139, virtio etc.)
2474 #
2475 # @addr: #optional PCI device address
2476 #
2477 # @vectors: #optional number of MSI-x vectors, 0 to disable MSI-X
2478 #
2479 # Since 1.2
2480 ##
2481 { 'struct': 'NetLegacyNicOptions',
2482 'data': {
2483 '*netdev': 'str',
2484 '*macaddr': 'str',
2485 '*model': 'str',
2486 '*addr': 'str',
2487 '*vectors': 'uint32' } }
2488
2489 ##
2490 # @String
2491 #
2492 # A fat type wrapping 'str', to be embedded in lists.
2493 #
2494 # Since 1.2
2495 ##
2496 { 'struct': 'String',
2497 'data': {
2498 'str': 'str' } }
2499
2500 ##
2501 # @NetdevUserOptions
2502 #
2503 # Use the user mode network stack which requires no administrator privilege to
2504 # run.
2505 #
2506 # @hostname: #optional client hostname reported by the builtin DHCP server
2507 #
2508 # @restrict: #optional isolate the guest from the host
2509 #
2510 # @ipv4: #optional whether to support IPv4, default true for enabled
2511 # (since 2.6)
2512 #
2513 # @ipv6: #optional whether to support IPv6, default true for enabled
2514 # (since 2.6)
2515 #
2516 # @ip: #optional legacy parameter, use net= instead
2517 #
2518 # @net: #optional IP network address that the guest will see, in the
2519 # form addr[/netmask] The netmask is optional, and can be
2520 # either in the form a.b.c.d or as a number of valid top-most
2521 # bits. Default is 10.0.2.0/24.
2522 #
2523 # @host: #optional guest-visible address of the host
2524 #
2525 # @tftp: #optional root directory of the built-in TFTP server
2526 #
2527 # @bootfile: #optional BOOTP filename, for use with tftp=
2528 #
2529 # @dhcpstart: #optional the first of the 16 IPs the built-in DHCP server can
2530 # assign
2531 #
2532 # @dns: #optional guest-visible address of the virtual nameserver
2533 #
2534 # @dnssearch: #optional list of DNS suffixes to search, passed as DHCP option
2535 # to the guest
2536 #
2537 # @ipv6-prefix: #optional IPv6 network prefix (default is fec0::) (since
2538 # 2.6). The network prefix is given in the usual
2539 # hexadecimal IPv6 address notation.
2540 #
2541 # @ipv6-prefixlen: #optional IPv6 network prefix length (default is 64)
2542 # (since 2.6)
2543 #
2544 # @ipv6-host: #optional guest-visible IPv6 address of the host (since 2.6)
2545 #
2546 # @ipv6-dns: #optional guest-visible IPv6 address of the virtual
2547 # nameserver (since 2.6)
2548 #
2549 # @smb: #optional root directory of the built-in SMB server
2550 #
2551 # @smbserver: #optional IP address of the built-in SMB server
2552 #
2553 # @hostfwd: #optional redirect incoming TCP or UDP host connections to guest
2554 # endpoints
2555 #
2556 # @guestfwd: #optional forward guest TCP connections
2557 #
2558 # Since 1.2
2559 ##
2560 { 'struct': 'NetdevUserOptions',
2561 'data': {
2562 '*hostname': 'str',
2563 '*restrict': 'bool',
2564 '*ipv4': 'bool',
2565 '*ipv6': 'bool',
2566 '*ip': 'str',
2567 '*net': 'str',
2568 '*host': 'str',
2569 '*tftp': 'str',
2570 '*bootfile': 'str',
2571 '*dhcpstart': 'str',
2572 '*dns': 'str',
2573 '*dnssearch': ['String'],
2574 '*ipv6-prefix': 'str',
2575 '*ipv6-prefixlen': 'int',
2576 '*ipv6-host': 'str',
2577 '*ipv6-dns': 'str',
2578 '*smb': 'str',
2579 '*smbserver': 'str',
2580 '*hostfwd': ['String'],
2581 '*guestfwd': ['String'] } }
2582
2583 ##
2584 # @NetdevTapOptions
2585 #
2586 # Connect the host TAP network interface name to the VLAN.
2587 #
2588 # @ifname: #optional interface name
2589 #
2590 # @fd: #optional file descriptor of an already opened tap
2591 #
2592 # @fds: #optional multiple file descriptors of already opened multiqueue capable
2593 # tap
2594 #
2595 # @script: #optional script to initialize the interface
2596 #
2597 # @downscript: #optional script to shut down the interface
2598 #
2599 # @helper: #optional command to execute to configure bridge
2600 #
2601 # @sndbuf: #optional send buffer limit. Understands [TGMKkb] suffixes.
2602 #
2603 # @vnet_hdr: #optional enable the IFF_VNET_HDR flag on the tap interface
2604 #
2605 # @vhost: #optional enable vhost-net network accelerator
2606 #
2607 # @vhostfd: #optional file descriptor of an already opened vhost net device
2608 #
2609 # @vhostfds: #optional file descriptors of multiple already opened vhost net
2610 # devices
2611 #
2612 # @vhostforce: #optional vhost on for non-MSIX virtio guests
2613 #
2614 # @queues: #optional number of queues to be created for multiqueue capable tap
2615 #
2616 # @poll-us: #optional maximum number of microseconds that could
2617 # be spent on busy polling for tap (since 2.7)
2618 #
2619 # Since 1.2
2620 ##
2621 { 'struct': 'NetdevTapOptions',
2622 'data': {
2623 '*ifname': 'str',
2624 '*fd': 'str',
2625 '*fds': 'str',
2626 '*script': 'str',
2627 '*downscript': 'str',
2628 '*helper': 'str',
2629 '*sndbuf': 'size',
2630 '*vnet_hdr': 'bool',
2631 '*vhost': 'bool',
2632 '*vhostfd': 'str',
2633 '*vhostfds': 'str',
2634 '*vhostforce': 'bool',
2635 '*queues': 'uint32',
2636 '*poll-us': 'uint32'} }
2637
2638 ##
2639 # @NetdevSocketOptions
2640 #
2641 # Connect the VLAN to a remote VLAN in another QEMU virtual machine using a TCP
2642 # socket connection.
2643 #
2644 # @fd: #optional file descriptor of an already opened socket
2645 #
2646 # @listen: #optional port number, and optional hostname, to listen on
2647 #
2648 # @connect: #optional port number, and optional hostname, to connect to
2649 #
2650 # @mcast: #optional UDP multicast address and port number
2651 #
2652 # @localaddr: #optional source address and port for multicast and udp packets
2653 #
2654 # @udp: #optional UDP unicast address and port number
2655 #
2656 # Since 1.2
2657 ##
2658 { 'struct': 'NetdevSocketOptions',
2659 'data': {
2660 '*fd': 'str',
2661 '*listen': 'str',
2662 '*connect': 'str',
2663 '*mcast': 'str',
2664 '*localaddr': 'str',
2665 '*udp': 'str' } }
2666
2667 ##
2668 # @NetdevL2TPv3Options
2669 #
2670 # Connect the VLAN to Ethernet over L2TPv3 Static tunnel
2671 #
2672 # @src: source address
2673 #
2674 # @dst: destination address
2675 #
2676 # @srcport: #optional source port - mandatory for udp, optional for ip
2677 #
2678 # @dstport: #optional destination port - mandatory for udp, optional for ip
2679 #
2680 # @ipv6: #optional - force the use of ipv6
2681 #
2682 # @udp: #optional - use the udp version of l2tpv3 encapsulation
2683 #
2684 # @cookie64: #optional - use 64 bit coookies
2685 #
2686 # @counter: #optional have sequence counter
2687 #
2688 # @pincounter: #optional pin sequence counter to zero -
2689 # workaround for buggy implementations or
2690 # networks with packet reorder
2691 #
2692 # @txcookie: #optional 32 or 64 bit transmit cookie
2693 #
2694 # @rxcookie: #optional 32 or 64 bit receive cookie
2695 #
2696 # @txsession: 32 bit transmit session
2697 #
2698 # @rxsession: #optional 32 bit receive session - if not specified
2699 # set to the same value as transmit
2700 #
2701 # @offset: #optional additional offset - allows the insertion of
2702 # additional application-specific data before the packet payload
2703 #
2704 # Since 2.1
2705 ##
2706 { 'struct': 'NetdevL2TPv3Options',
2707 'data': {
2708 'src': 'str',
2709 'dst': 'str',
2710 '*srcport': 'str',
2711 '*dstport': 'str',
2712 '*ipv6': 'bool',
2713 '*udp': 'bool',
2714 '*cookie64': 'bool',
2715 '*counter': 'bool',
2716 '*pincounter': 'bool',
2717 '*txcookie': 'uint64',
2718 '*rxcookie': 'uint64',
2719 'txsession': 'uint32',
2720 '*rxsession': 'uint32',
2721 '*offset': 'uint32' } }
2722
2723 ##
2724 # @NetdevVdeOptions
2725 #
2726 # Connect the VLAN to a vde switch running on the host.
2727 #
2728 # @sock: #optional socket path
2729 #
2730 # @port: #optional port number
2731 #
2732 # @group: #optional group owner of socket
2733 #
2734 # @mode: #optional permissions for socket
2735 #
2736 # Since 1.2
2737 ##
2738 { 'struct': 'NetdevVdeOptions',
2739 'data': {
2740 '*sock': 'str',
2741 '*port': 'uint16',
2742 '*group': 'str',
2743 '*mode': 'uint16' } }
2744
2745 ##
2746 # @NetdevDumpOptions
2747 #
2748 # Dump VLAN network traffic to a file.
2749 #
2750 # @len: #optional per-packet size limit (64k default). Understands [TGMKkb]
2751 # suffixes.
2752 #
2753 # @file: #optional dump file path (default is qemu-vlan0.pcap)
2754 #
2755 # Since 1.2
2756 ##
2757 { 'struct': 'NetdevDumpOptions',
2758 'data': {
2759 '*len': 'size',
2760 '*file': 'str' } }
2761
2762 ##
2763 # @NetdevBridgeOptions
2764 #
2765 # Connect a host TAP network interface to a host bridge device.
2766 #
2767 # @br: #optional bridge name
2768 #
2769 # @helper: #optional command to execute to configure bridge
2770 #
2771 # Since 1.2
2772 ##
2773 { 'struct': 'NetdevBridgeOptions',
2774 'data': {
2775 '*br': 'str',
2776 '*helper': 'str' } }
2777
2778 ##
2779 # @NetdevHubPortOptions
2780 #
2781 # Connect two or more net clients through a software hub.
2782 #
2783 # @hubid: hub identifier number
2784 #
2785 # Since 1.2
2786 ##
2787 { 'struct': 'NetdevHubPortOptions',
2788 'data': {
2789 'hubid': 'int32' } }
2790
2791 ##
2792 # @NetdevNetmapOptions
2793 #
2794 # Connect a client to a netmap-enabled NIC or to a VALE switch port
2795 #
2796 # @ifname: Either the name of an existing network interface supported by
2797 # netmap, or the name of a VALE port (created on the fly).
2798 # A VALE port name is in the form 'valeXXX:YYY', where XXX and
2799 # YYY are non-negative integers. XXX identifies a switch and
2800 # YYY identifies a port of the switch. VALE ports having the
2801 # same XXX are therefore connected to the same switch.
2802 #
2803 # @devname: #optional path of the netmap device (default: '/dev/netmap').
2804 #
2805 # Since 2.0
2806 ##
2807 { 'struct': 'NetdevNetmapOptions',
2808 'data': {
2809 'ifname': 'str',
2810 '*devname': 'str' } }
2811
2812 ##
2813 # @NetdevVhostUserOptions
2814 #
2815 # Vhost-user network backend
2816 #
2817 # @chardev: name of a unix socket chardev
2818 #
2819 # @vhostforce: #optional vhost on for non-MSIX virtio guests (default: false).
2820 #
2821 # @queues: #optional number of queues to be created for multiqueue vhost-user
2822 # (default: 1) (Since 2.5)
2823 #
2824 # Since 2.1
2825 ##
2826 { 'struct': 'NetdevVhostUserOptions',
2827 'data': {
2828 'chardev': 'str',
2829 '*vhostforce': 'bool',
2830 '*queues': 'int' } }
2831
2832 ##
2833 # @NetClientDriver
2834 #
2835 # Available netdev drivers.
2836 #
2837 # Since 2.7
2838 ##
2839 { 'enum': 'NetClientDriver',
2840 'data': [ 'none', 'nic', 'user', 'tap', 'l2tpv3', 'socket', 'vde', 'dump',
2841 'bridge', 'hubport', 'netmap', 'vhost-user' ] }
2842
2843 ##
2844 # @Netdev
2845 #
2846 # Captures the configuration of a network device.
2847 #
2848 # @id: identifier for monitor commands.
2849 #
2850 # @type: Specify the driver used for interpreting remaining arguments.
2851 #
2852 # Since 1.2
2853 #
2854 # 'l2tpv3' - since 2.1
2855 ##
2856 { 'union': 'Netdev',
2857 'base': { 'id': 'str', 'type': 'NetClientDriver' },
2858 'discriminator': 'type',
2859 'data': {
2860 'none': 'NetdevNoneOptions',
2861 'nic': 'NetLegacyNicOptions',
2862 'user': 'NetdevUserOptions',
2863 'tap': 'NetdevTapOptions',
2864 'l2tpv3': 'NetdevL2TPv3Options',
2865 'socket': 'NetdevSocketOptions',
2866 'vde': 'NetdevVdeOptions',
2867 'dump': 'NetdevDumpOptions',
2868 'bridge': 'NetdevBridgeOptions',
2869 'hubport': 'NetdevHubPortOptions',
2870 'netmap': 'NetdevNetmapOptions',
2871 'vhost-user': 'NetdevVhostUserOptions' } }
2872
2873 ##
2874 # @NetLegacy
2875 #
2876 # Captures the configuration of a network device; legacy.
2877 #
2878 # @vlan: #optional vlan number
2879 #
2880 # @id: #optional identifier for monitor commands
2881 #
2882 # @name: #optional identifier for monitor commands, ignored if @id is present
2883 #
2884 # @opts: device type specific properties (legacy)
2885 #
2886 # Since 1.2
2887 ##
2888 { 'struct': 'NetLegacy',
2889 'data': {
2890 '*vlan': 'int32',
2891 '*id': 'str',
2892 '*name': 'str',
2893 'opts': 'NetLegacyOptions' } }
2894
2895 ##
2896 # @NetLegacyOptions
2897 #
2898 # Like Netdev, but for use only by the legacy command line options
2899 #
2900 # Since 1.2
2901 ##
2902 { 'union': 'NetLegacyOptions',
2903 'data': {
2904 'none': 'NetdevNoneOptions',
2905 'nic': 'NetLegacyNicOptions',
2906 'user': 'NetdevUserOptions',
2907 'tap': 'NetdevTapOptions',
2908 'l2tpv3': 'NetdevL2TPv3Options',
2909 'socket': 'NetdevSocketOptions',
2910 'vde': 'NetdevVdeOptions',
2911 'dump': 'NetdevDumpOptions',
2912 'bridge': 'NetdevBridgeOptions',
2913 'netmap': 'NetdevNetmapOptions',
2914 'vhost-user': 'NetdevVhostUserOptions' } }
2915
2916 ##
2917 # @NetFilterDirection
2918 #
2919 # Indicates whether a netfilter is attached to a netdev's transmit queue or
2920 # receive queue or both.
2921 #
2922 # @all: the filter is attached both to the receive and the transmit
2923 # queue of the netdev (default).
2924 #
2925 # @rx: the filter is attached to the receive queue of the netdev,
2926 # where it will receive packets sent to the netdev.
2927 #
2928 # @tx: the filter is attached to the transmit queue of the netdev,
2929 # where it will receive packets sent by the netdev.
2930 #
2931 # Since 2.5
2932 ##
2933 { 'enum': 'NetFilterDirection',
2934 'data': [ 'all', 'rx', 'tx' ] }
2935
2936 ##
2937 # @InetSocketAddress
2938 #
2939 # Captures a socket address or address range in the Internet namespace.
2940 #
2941 # @host: host part of the address
2942 #
2943 # @port: port part of the address, or lowest port if @to is present
2944 #
2945 # @to: highest port to try
2946 #
2947 # @ipv4: whether to accept IPv4 addresses, default try both IPv4 and IPv6
2948 # #optional
2949 #
2950 # @ipv6: whether to accept IPv6 addresses, default try both IPv4 and IPv6
2951 # #optional
2952 #
2953 # Since 1.3
2954 ##
2955 { 'struct': 'InetSocketAddress',
2956 'data': {
2957 'host': 'str',
2958 'port': 'str',
2959 '*to': 'uint16',
2960 '*ipv4': 'bool',
2961 '*ipv6': 'bool' } }
2962
2963 ##
2964 # @UnixSocketAddress
2965 #
2966 # Captures a socket address in the local ("Unix socket") namespace.
2967 #
2968 # @path: filesystem path to use
2969 #
2970 # Since 1.3
2971 ##
2972 { 'struct': 'UnixSocketAddress',
2973 'data': {
2974 'path': 'str' } }
2975
2976 ##
2977 # @SocketAddress
2978 #
2979 # Captures the address of a socket, which could also be a named file descriptor
2980 #
2981 # Since 1.3
2982 ##
2983 { 'union': 'SocketAddress',
2984 'data': {
2985 'inet': 'InetSocketAddress',
2986 'unix': 'UnixSocketAddress',
2987 'fd': 'String' } }
2988
2989 ##
2990 # @getfd:
2991 #
2992 # Receive a file descriptor via SCM rights and assign it a name
2993 #
2994 # @fdname: file descriptor name
2995 #
2996 # Returns: Nothing on success
2997 #
2998 # Since: 0.14.0
2999 #
3000 # Notes: If @fdname already exists, the file descriptor assigned to
3001 # it will be closed and replaced by the received file
3002 # descriptor.
3003 # The 'closefd' command can be used to explicitly close the
3004 # file descriptor when it is no longer needed.
3005 ##
3006 { 'command': 'getfd', 'data': {'fdname': 'str'} }
3007
3008 ##
3009 # @closefd:
3010 #
3011 # Close a file descriptor previously passed via SCM rights
3012 #
3013 # @fdname: file descriptor name
3014 #
3015 # Returns: Nothing on success
3016 #
3017 # Since: 0.14.0
3018 ##
3019 { 'command': 'closefd', 'data': {'fdname': 'str'} }
3020
3021 ##
3022 # @MachineInfo:
3023 #
3024 # Information describing a machine.
3025 #
3026 # @name: the name of the machine
3027 #
3028 # @alias: #optional an alias for the machine name
3029 #
3030 # @default: #optional whether the machine is default
3031 #
3032 # @cpu-max: maximum number of CPUs supported by the machine type
3033 # (since 1.5.0)
3034 #
3035 # @hotpluggable-cpus: cpu hotplug via -device is supported (since 2.7.0)
3036 #
3037 # Since: 1.2.0
3038 ##
3039 { 'struct': 'MachineInfo',
3040 'data': { 'name': 'str', '*alias': 'str',
3041 '*is-default': 'bool', 'cpu-max': 'int',
3042 'hotpluggable-cpus': 'bool'} }
3043
3044 ##
3045 # @query-machines:
3046 #
3047 # Return a list of supported machines
3048 #
3049 # Returns: a list of MachineInfo
3050 #
3051 # Since: 1.2.0
3052 ##
3053 { 'command': 'query-machines', 'returns': ['MachineInfo'] }
3054
3055 ##
3056 # @CpuDefinitionInfo:
3057 #
3058 # Virtual CPU definition.
3059 #
3060 # @name: the name of the CPU definition
3061 #
3062 # @migration-safe: #optional whether a CPU definition can be safely used for
3063 # migration in combination with a QEMU compatibility machine
3064 # when migrating between different QMU versions and between
3065 # hosts with different sets of (hardware or software)
3066 # capabilities. If not provided, information is not available
3067 # and callers should not assume the CPU definition to be
3068 # migration-safe. (since 2.8)
3069 #
3070 # @static: whether a CPU definition is static and will not change depending on
3071 # QEMU version, machine type, machine options and accelerator options.
3072 # A static model is always migration-safe. (since 2.8)
3073 #
3074 # Since: 1.2.0
3075 ##
3076 { 'struct': 'CpuDefinitionInfo',
3077 'data': { 'name': 'str', '*migration-safe': 'bool', 'static': 'bool' } }
3078
3079 ##
3080 # @query-cpu-definitions:
3081 #
3082 # Return a list of supported virtual CPU definitions
3083 #
3084 # Returns: a list of CpuDefInfo
3085 #
3086 # Since: 1.2.0
3087 ##
3088 { 'command': 'query-cpu-definitions', 'returns': ['CpuDefinitionInfo'] }
3089
3090 ##
3091 # @CpuModelInfo:
3092 #
3093 # Virtual CPU model.
3094 #
3095 # A CPU model consists of the name of a CPU definition, to which
3096 # delta changes are applied (e.g. features added/removed). Most magic values
3097 # that an architecture might require should be hidden behind the name.
3098 # However, if required, architectures can expose relevant properties.
3099 #
3100 # @name: the name of the CPU definition the model is based on
3101 # @props: #optional a dictionary of QOM properties to be applied
3102 #
3103 # Since: 2.8.0
3104 ##
3105 { 'struct': 'CpuModelInfo',
3106 'data': { 'name': 'str',
3107 '*props': 'any' } }
3108
3109 ##
3110 # @CpuModelExpansionType
3111 #
3112 # An enumeration of CPU model expansion types.
3113 #
3114 # @static: Expand to a static CPU model, a combination of a static base
3115 # model name and property delta changes. As the static base model will
3116 # never change, the expanded CPU model will be the same, independant of
3117 # independent of QEMU version, machine type, machine options, and
3118 # accelerator options. Therefore, the resulting model can be used by
3119 # tooling without having to specify a compatibility machine - e.g. when
3120 # displaying the "host" model. static CPU models are migration-safe.
3121 #
3122 # @full: Expand all properties. The produced model is not guaranteed to be
3123 # migration-safe, but allows tooling to get an insight and work with
3124 # model details.
3125 #
3126 # Since: 2.8.0
3127 ##
3128 { 'enum': 'CpuModelExpansionType',
3129 'data': [ 'static', 'full' ] }
3130
3131
3132 ##
3133 # @CpuModelExpansionInfo
3134 #
3135 # The result of a cpu model expansion.
3136 #
3137 # @model: the expanded CpuModelInfo.
3138 #
3139 # Since: 2.8.0
3140 ##
3141 { 'struct': 'CpuModelExpansionInfo',
3142 'data': { 'model': 'CpuModelInfo' } }
3143
3144
3145 ##
3146 # @query-cpu-model-expansion:
3147 #
3148 # Expands a given CPU model (or a combination of CPU model + additional options)
3149 # to different granularities, allowing tooling to get an understanding what a
3150 # specific CPU model looks like in QEMU under a certain configuration.
3151 #
3152 # This interface can be used to query the "host" CPU model.
3153 #
3154 # The data returned by this command may be affected by:
3155 #
3156 # * QEMU version: CPU models may look different depending on the QEMU version.
3157 # (Except for CPU models reported as "static" in query-cpu-definitions.)
3158 # * machine-type: CPU model may look different depending on the machine-type.
3159 # (Except for CPU models reported as "static" in query-cpu-definitions.)
3160 # * machine options (including accelerator): in some architectures, CPU models
3161 # may look different depending on machine and accelerator options. (Except for
3162 # CPU models reported as "static" in query-cpu-definitions.)
3163 # * "-cpu" arguments and global properties: arguments to the -cpu option and
3164 # global properties may affect expansion of CPU models. Using
3165 # query-cpu-model-expansion while using these is not advised.
3166 #
3167 # Some architectures may not support all expansion types. s390x supports
3168 # "full" and "static".
3169 #
3170 # Returns: a CpuModelExpansionInfo. Returns an error if expanding CPU models is
3171 # not supported, if the model cannot be expanded, if the model contains
3172 # an unknown CPU definition name, unknown properties or properties
3173 # with a wrong type. Also returns an error if an expansion type is
3174 # not supported.
3175 #
3176 # Since: 2.8.0
3177 ##
3178 { 'command': 'query-cpu-model-expansion',
3179 'data': { 'type': 'CpuModelExpansionType',
3180 'model': 'CpuModelInfo' },
3181 'returns': 'CpuModelExpansionInfo' }
3182
3183 ##
3184 # @CpuModelCompareResult:
3185 #
3186 # An enumeration of CPU model comparation results. The result is usually
3187 # calcualted using e.g. CPU features or CPU generations.
3188 #
3189 # @incompatible: If model A is incompatible to model B, model A is not
3190 # guaranteed to run where model B runs and the other way around.
3191 #
3192 # @identical: If model A is identical to model B, model A is guaranteed to run
3193 # where model B runs and the other way around.
3194 #
3195 # @superset: If model A is a superset of model B, model B is guaranteed to run
3196 # where model A runs. There are no guarantees about the other way.
3197 #
3198 # @subset: If model A is a subset of model B, model A is guaranteed to run
3199 # where model B runs. There are no guarantees about the other way.
3200 #
3201 # Since: 2.8.0
3202 ##
3203 { 'enum': 'CpuModelCompareResult',
3204 'data': [ 'incompatible', 'identical', 'superset', 'subset' ] }
3205
3206 ##
3207 # @CpuModelCompareInfo
3208 #
3209 # The result of a CPU model comparison.
3210 #
3211 # @result: The result of the compare operation.
3212 # @responsible-properties: List of properties that led to the comparison result
3213 # not being identical.
3214 #
3215 # @responsible-properties is a list of QOM property names that led to
3216 # both CPUs not being detected as identical. For identical models, this
3217 # list is empty.
3218 # If a QOM property is read-only, that means there's no known way to make the
3219 # CPU models identical. If the special property name "type" is included, the
3220 # models are by definition not identical and cannot be made identical.
3221 #
3222 # Since: 2.8.0
3223 ##
3224 { 'struct': 'CpuModelCompareInfo',
3225 'data': {'result': 'CpuModelCompareResult',
3226 'responsible-properties': ['str']
3227 }
3228 }
3229
3230 ##
3231 # @query-cpu-model-comparison:
3232 #
3233 # Compares two CPU models, returning how they compare in a specific
3234 # configuration. The results indicates how both models compare regarding
3235 # runnability. This result can be used by tooling to make decisions if a
3236 # certain CPU model will run in a certain configuration or if a compatible
3237 # CPU model has to be created by baselining.
3238 #
3239 # Usually, a CPU model is compared against the maximum possible CPU model
3240 # of a ceratin configuration (e.g. the "host" model for KVM). If that CPU
3241 # model is identical or a subset, it will run in that configuration.
3242 #
3243 # The result returned by this command may be affected by:
3244 #
3245 # * QEMU version: CPU models may look different depending on the QEMU version.
3246 # (Except for CPU models reported as "static" in query-cpu-definitions.)
3247 # * machine-type: CPU model may look different depending on the machine-type.
3248 # (Except for CPU models reported as "static" in query-cpu-definitions.)
3249 # * machine options (including accelerator): in some architectures, CPU models
3250 # may look different depending on machine and accelerator options. (Except for
3251 # CPU models reported as "static" in query-cpu-definitions.)
3252 # * "-cpu" arguments and global properties: arguments to the -cpu option and
3253 # global properties may affect expansion of CPU models. Using
3254 # query-cpu-model-expansion while using these is not advised.
3255 #
3256 # Some architectures may not support comparing CPU models. s390x supports
3257 # comparing CPU models.
3258 #
3259 # Returns: a CpuModelBaselineInfo. Returns an error if comparing CPU models is
3260 # not supported, if a model cannot be used, if a model contains
3261 # an unknown cpu definition name, unknown properties or properties
3262 # with wrong types.
3263 #
3264 # Since: 2.8.0
3265 ##
3266 { 'command': 'query-cpu-model-comparison',
3267 'data': { 'modela': 'CpuModelInfo', 'modelb': 'CpuModelInfo' },
3268 'returns': 'CpuModelCompareInfo' }
3269
3270 ##
3271 # @CpuModelBaselineInfo
3272 #
3273 # The result of a CPU model baseline.
3274 #
3275 # @model: the baselined CpuModelInfo.
3276 #
3277 # Since: 2.8.0
3278 ##
3279 { 'struct': 'CpuModelBaselineInfo',
3280 'data': { 'model': 'CpuModelInfo' } }
3281
3282 ##
3283 # @query-cpu-model-baseline:
3284 #
3285 # Baseline two CPU models, creating a compatible third model. The created
3286 # model will always be a static, migration-safe CPU model (see "static"
3287 # CPU model expansion for details).
3288 #
3289 # This interface can be used by tooling to create a compatible CPU model out
3290 # two CPU models. The created CPU model will be identical to or a subset of
3291 # both CPU models when comparing them. Therefore, the created CPU model is
3292 # guaranteed to run where the given CPU models run.
3293 #
3294 # The result returned by this command may be affected by:
3295 #
3296 # * QEMU version: CPU models may look different depending on the QEMU version.
3297 # (Except for CPU models reported as "static" in query-cpu-definitions.)
3298 # * machine-type: CPU model may look different depending on the machine-type.
3299 # (Except for CPU models reported as "static" in query-cpu-definitions.)
3300 # * machine options (including accelerator): in some architectures, CPU models
3301 # may look different depending on machine and accelerator options. (Except for
3302 # CPU models reported as "static" in query-cpu-definitions.)
3303 # * "-cpu" arguments and global properties: arguments to the -cpu option and
3304 # global properties may affect expansion of CPU models. Using
3305 # query-cpu-model-expansion while using these is not advised.
3306 #
3307 # Some architectures may not support baselining CPU models. s390x supports
3308 # baselining CPU models.
3309 #
3310 # Returns: a CpuModelBaselineInfo. Returns an error if baselining CPU models is
3311 # not supported, if a model cannot be used, if a model contains
3312 # an unknown cpu definition name, unknown properties or properties
3313 # with wrong types.
3314 #
3315 # Since: 2.8.0
3316 ##
3317 { 'command': 'query-cpu-model-baseline',
3318 'data': { 'modela': 'CpuModelInfo',
3319 'modelb': 'CpuModelInfo' },
3320 'returns': 'CpuModelBaselineInfo' }
3321
3322 # @AddfdInfo:
3323 #
3324 # Information about a file descriptor that was added to an fd set.
3325 #
3326 # @fdset-id: The ID of the fd set that @fd was added to.
3327 #
3328 # @fd: The file descriptor that was received via SCM rights and
3329 # added to the fd set.
3330 #
3331 # Since: 1.2.0
3332 ##
3333 { 'struct': 'AddfdInfo', 'data': {'fdset-id': 'int', 'fd': 'int'} }
3334
3335 ##
3336 # @add-fd:
3337 #
3338 # Add a file descriptor, that was passed via SCM rights, to an fd set.
3339 #
3340 # @fdset-id: #optional The ID of the fd set to add the file descriptor to.
3341 #
3342 # @opaque: #optional A free-form string that can be used to describe the fd.
3343 #
3344 # Returns: @AddfdInfo on success
3345 # If file descriptor was not received, FdNotSupplied
3346 # If @fdset-id is a negative value, InvalidParameterValue
3347 #
3348 # Notes: The list of fd sets is shared by all monitor connections.
3349 #
3350 # If @fdset-id is not specified, a new fd set will be created.
3351 #
3352 # Since: 1.2.0
3353 ##
3354 { 'command': 'add-fd', 'data': {'*fdset-id': 'int', '*opaque': 'str'},
3355 'returns': 'AddfdInfo' }
3356
3357 ##
3358 # @remove-fd:
3359 #
3360 # Remove a file descriptor from an fd set.
3361 #
3362 # @fdset-id: The ID of the fd set that the file descriptor belongs to.
3363 #
3364 # @fd: #optional The file descriptor that is to be removed.
3365 #
3366 # Returns: Nothing on success
3367 # If @fdset-id or @fd is not found, FdNotFound
3368 #
3369 # Since: 1.2.0
3370 #
3371 # Notes: The list of fd sets is shared by all monitor connections.
3372 #
3373 # If @fd is not specified, all file descriptors in @fdset-id
3374 # will be removed.
3375 ##
3376 { 'command': 'remove-fd', 'data': {'fdset-id': 'int', '*fd': 'int'} }
3377
3378 ##
3379 # @FdsetFdInfo:
3380 #
3381 # Information about a file descriptor that belongs to an fd set.
3382 #
3383 # @fd: The file descriptor value.
3384 #
3385 # @opaque: #optional A free-form string that can be used to describe the fd.
3386 #
3387 # Since: 1.2.0
3388 ##
3389 { 'struct': 'FdsetFdInfo',
3390 'data': {'fd': 'int', '*opaque': 'str'} }
3391
3392 ##
3393 # @FdsetInfo:
3394 #
3395 # Information about an fd set.
3396 #
3397 # @fdset-id: The ID of the fd set.
3398 #
3399 # @fds: A list of file descriptors that belong to this fd set.
3400 #
3401 # Since: 1.2.0
3402 ##
3403 { 'struct': 'FdsetInfo',
3404 'data': {'fdset-id': 'int', 'fds': ['FdsetFdInfo']} }
3405
3406 ##
3407 # @query-fdsets:
3408 #
3409 # Return information describing all fd sets.
3410 #
3411 # Returns: A list of @FdsetInfo
3412 #
3413 # Since: 1.2.0
3414 #
3415 # Note: The list of fd sets is shared by all monitor connections.
3416 #
3417 ##
3418 { 'command': 'query-fdsets', 'returns': ['FdsetInfo'] }
3419
3420 ##
3421 # @TargetInfo:
3422 #
3423 # Information describing the QEMU target.
3424 #
3425 # @arch: the target architecture (eg "x86_64", "i386", etc)
3426 #
3427 # Since: 1.2.0
3428 ##
3429 { 'struct': 'TargetInfo',
3430 'data': { 'arch': 'str' } }
3431
3432 ##
3433 # @query-target:
3434 #
3435 # Return information about the target for this QEMU
3436 #
3437 # Returns: TargetInfo
3438 #
3439 # Since: 1.2.0
3440 ##
3441 { 'command': 'query-target', 'returns': 'TargetInfo' }
3442
3443 ##
3444 # @QKeyCode:
3445 #
3446 # An enumeration of key name.
3447 #
3448 # This is used by the send-key command.
3449 #
3450 # Since: 1.3.0
3451 #
3452 # 'unmapped' and 'pause' since 2.0
3453 # 'ro' and 'kp_comma' since 2.4
3454 # 'kp_equals' and 'power' since 2.6
3455 ##
3456 { 'enum': 'QKeyCode',
3457 'data': [ 'unmapped',
3458 'shift', 'shift_r', 'alt', 'alt_r', 'altgr', 'altgr_r', 'ctrl',
3459 'ctrl_r', 'menu', 'esc', '1', '2', '3', '4', '5', '6', '7', '8',
3460 '9', '0', 'minus', 'equal', 'backspace', 'tab', 'q', 'w', 'e',
3461 'r', 't', 'y', 'u', 'i', 'o', 'p', 'bracket_left', 'bracket_right',
3462 'ret', 'a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'semicolon',
3463 'apostrophe', 'grave_accent', 'backslash', 'z', 'x', 'c', 'v', 'b',
3464 'n', 'm', 'comma', 'dot', 'slash', 'asterisk', 'spc', 'caps_lock',
3465 'f1', 'f2', 'f3', 'f4', 'f5', 'f6', 'f7', 'f8', 'f9', 'f10',
3466 'num_lock', 'scroll_lock', 'kp_divide', 'kp_multiply',
3467 'kp_subtract', 'kp_add', 'kp_enter', 'kp_decimal', 'sysrq', 'kp_0',
3468 'kp_1', 'kp_2', 'kp_3', 'kp_4', 'kp_5', 'kp_6', 'kp_7', 'kp_8',
3469 'kp_9', 'less', 'f11', 'f12', 'print', 'home', 'pgup', 'pgdn', 'end',
3470 'left', 'up', 'down', 'right', 'insert', 'delete', 'stop', 'again',
3471 'props', 'undo', 'front', 'copy', 'open', 'paste', 'find', 'cut',
3472 'lf', 'help', 'meta_l', 'meta_r', 'compose', 'pause', 'ro',
3473 'kp_comma', 'kp_equals', 'power' ] }
3474
3475 ##
3476 # @KeyValue
3477 #
3478 # Represents a keyboard key.
3479 #
3480 # Since: 1.3.0
3481 ##
3482 { 'union': 'KeyValue',
3483 'data': {
3484 'number': 'int',
3485 'qcode': 'QKeyCode' } }
3486
3487 ##
3488 # @send-key:
3489 #
3490 # Send keys to guest.
3491 #
3492 # @keys: An array of @KeyValue elements. All @KeyValues in this array are
3493 # simultaneously sent to the guest. A @KeyValue.number value is sent
3494 # directly to the guest, while @KeyValue.qcode must be a valid
3495 # @QKeyCode value
3496 #
3497 # @hold-time: #optional time to delay key up events, milliseconds. Defaults
3498 # to 100
3499 #
3500 # Returns: Nothing on success
3501 # If key is unknown or redundant, InvalidParameter
3502 #
3503 # Since: 1.3.0
3504 #
3505 ##
3506 { 'command': 'send-key',
3507 'data': { 'keys': ['KeyValue'], '*hold-time': 'int' } }
3508
3509 ##
3510 # @screendump:
3511 #
3512 # Write a PPM of the VGA screen to a file.
3513 #
3514 # @filename: the path of a new PPM file to store the image
3515 #
3516 # Returns: Nothing on success
3517 #
3518 # Since: 0.14.0
3519 ##
3520 { 'command': 'screendump', 'data': {'filename': 'str'} }
3521
3522
3523 ##
3524 # @ChardevCommon:
3525 #
3526 # Configuration shared across all chardev backends
3527 #
3528 # @logfile: #optional The name of a logfile to save output
3529 # @logappend: #optional true to append instead of truncate
3530 # (default to false to truncate)
3531 #
3532 # Since: 2.6
3533 ##
3534 { 'struct': 'ChardevCommon', 'data': { '*logfile': 'str',
3535 '*logappend': 'bool' } }
3536
3537 ##
3538 # @ChardevFile:
3539 #
3540 # Configuration info for file chardevs.
3541 #
3542 # @in: #optional The name of the input file
3543 # @out: The name of the output file
3544 # @append: #optional Open the file in append mode (default false to
3545 # truncate) (Since 2.6)
3546 #
3547 # Since: 1.4
3548 ##
3549 { 'struct': 'ChardevFile', 'data': { '*in' : 'str',
3550 'out' : 'str',
3551 '*append': 'bool' },
3552 'base': 'ChardevCommon' }
3553
3554 ##
3555 # @ChardevHostdev:
3556 #
3557 # Configuration info for device and pipe chardevs.
3558 #
3559 # @device: The name of the special file for the device,
3560 # i.e. /dev/ttyS0 on Unix or COM1: on Windows
3561 # @type: What kind of device this is.
3562 #
3563 # Since: 1.4
3564 ##
3565 { 'struct': 'ChardevHostdev', 'data': { 'device' : 'str' },
3566 'base': 'ChardevCommon' }
3567
3568 ##
3569 # @ChardevSocket:
3570 #
3571 # Configuration info for (stream) socket chardevs.
3572 #
3573 # @addr: socket address to listen on (server=true)
3574 # or connect to (server=false)
3575 # @tls-creds: #optional the ID of the TLS credentials object (since 2.6)
3576 # @server: #optional create server socket (default: true)
3577 # @wait: #optional wait for incoming connection on server
3578 # sockets (default: false).
3579 # @nodelay: #optional set TCP_NODELAY socket option (default: false)
3580 # @telnet: #optional enable telnet protocol on server
3581 # sockets (default: false)
3582 # @reconnect: #optional For a client socket, if a socket is disconnected,
3583 # then attempt a reconnect after the given number of seconds.
3584 # Setting this to zero disables this function. (default: 0)
3585 # (Since: 2.2)
3586 #
3587 # Since: 1.4
3588 ##
3589 { 'struct': 'ChardevSocket', 'data': { 'addr' : 'SocketAddress',
3590 '*tls-creds' : 'str',
3591 '*server' : 'bool',
3592 '*wait' : 'bool',
3593 '*nodelay' : 'bool',
3594 '*telnet' : 'bool',
3595 '*reconnect' : 'int' },
3596 'base': 'ChardevCommon' }
3597
3598 ##
3599 # @ChardevUdp:
3600 #
3601 # Configuration info for datagram socket chardevs.
3602 #
3603 # @remote: remote address
3604 # @local: #optional local address
3605 #
3606 # Since: 1.5
3607 ##
3608 { 'struct': 'ChardevUdp', 'data': { 'remote' : 'SocketAddress',
3609 '*local' : 'SocketAddress' },
3610 'base': 'ChardevCommon' }
3611
3612 ##
3613 # @ChardevMux:
3614 #
3615 # Configuration info for mux chardevs.
3616 #
3617 # @chardev: name of the base chardev.
3618 #
3619 # Since: 1.5
3620 ##
3621 { 'struct': 'ChardevMux', 'data': { 'chardev' : 'str' },
3622 'base': 'ChardevCommon' }
3623
3624 ##
3625 # @ChardevStdio:
3626 #
3627 # Configuration info for stdio chardevs.
3628 #
3629 # @signal: #optional Allow signals (such as SIGINT triggered by ^C)
3630 # be delivered to qemu. Default: true in -nographic mode,
3631 # false otherwise.
3632 #
3633 # Since: 1.5
3634 ##
3635 { 'struct': 'ChardevStdio', 'data': { '*signal' : 'bool' },
3636 'base': 'ChardevCommon' }
3637
3638
3639 ##
3640 # @ChardevSpiceChannel:
3641 #
3642 # Configuration info for spice vm channel chardevs.
3643 #
3644 # @type: kind of channel (for example vdagent).
3645 #
3646 # Since: 1.5
3647 ##
3648 { 'struct': 'ChardevSpiceChannel', 'data': { 'type' : 'str' },
3649 'base': 'ChardevCommon' }
3650
3651 ##
3652 # @ChardevSpicePort:
3653 #
3654 # Configuration info for spice port chardevs.
3655 #
3656 # @fqdn: name of the channel (see docs/spice-port-fqdn.txt)
3657 #
3658 # Since: 1.5
3659 ##
3660 { 'struct': 'ChardevSpicePort', 'data': { 'fqdn' : 'str' },
3661 'base': 'ChardevCommon' }
3662
3663 ##
3664 # @ChardevVC:
3665 #
3666 # Configuration info for virtual console chardevs.
3667 #
3668 # @width: console width, in pixels
3669 # @height: console height, in pixels
3670 # @cols: console width, in chars
3671 # @rows: console height, in chars
3672 #
3673 # Since: 1.5
3674 ##
3675 { 'struct': 'ChardevVC', 'data': { '*width' : 'int',
3676 '*height' : 'int',
3677 '*cols' : 'int',
3678 '*rows' : 'int' },
3679 'base': 'ChardevCommon' }
3680
3681 ##
3682 # @ChardevRingbuf:
3683 #
3684 # Configuration info for ring buffer chardevs.
3685 #
3686 # @size: #optional ring buffer size, must be power of two, default is 65536
3687 #
3688 # Since: 1.5
3689 ##
3690 { 'struct': 'ChardevRingbuf', 'data': { '*size' : 'int' },
3691 'base': 'ChardevCommon' }
3692
3693 ##
3694 # @ChardevBackend:
3695 #
3696 # Configuration info for the new chardev backend.
3697 #
3698 # Since: 1.4 (testdev since 2.2)
3699 ##
3700 { 'union': 'ChardevBackend', 'data': { 'file' : 'ChardevFile',
3701 'serial' : 'ChardevHostdev',
3702 'parallel': 'ChardevHostdev',
3703 'pipe' : 'ChardevHostdev',
3704 'socket' : 'ChardevSocket',
3705 'udp' : 'ChardevUdp',
3706 'pty' : 'ChardevCommon',
3707 'null' : 'ChardevCommon',
3708 'mux' : 'ChardevMux',
3709 'msmouse': 'ChardevCommon',
3710 'braille': 'ChardevCommon',
3711 'testdev': 'ChardevCommon',
3712 'stdio' : 'ChardevStdio',
3713 'console': 'ChardevCommon',
3714 'spicevmc' : 'ChardevSpiceChannel',
3715 'spiceport' : 'ChardevSpicePort',
3716 'vc' : 'ChardevVC',
3717 'ringbuf': 'ChardevRingbuf',
3718 # next one is just for compatibility
3719 'memory' : 'ChardevRingbuf' } }
3720
3721 ##
3722 # @ChardevReturn:
3723 #
3724 # Return info about the chardev backend just created.
3725 #
3726 # @pty: #optional name of the slave pseudoterminal device, present if
3727 # and only if a chardev of type 'pty' was created
3728 #
3729 # Since: 1.4
3730 ##
3731 { 'struct' : 'ChardevReturn', 'data': { '*pty' : 'str' } }
3732
3733 ##
3734 # @chardev-add:
3735 #
3736 # Add a character device backend
3737 #
3738 # @id: the chardev's ID, must be unique
3739 # @backend: backend type and parameters
3740 #
3741 # Returns: ChardevReturn.
3742 #
3743 # Since: 1.4
3744 ##
3745 { 'command': 'chardev-add', 'data': {'id' : 'str',
3746 'backend' : 'ChardevBackend' },
3747 'returns': 'ChardevReturn' }
3748
3749 ##
3750 # @chardev-remove:
3751 #
3752 # Remove a character device backend
3753 #
3754 # @id: the chardev's ID, must exist and not be in use
3755 #
3756 # Returns: Nothing on success
3757 #
3758 # Since: 1.4
3759 ##
3760 { 'command': 'chardev-remove', 'data': {'id': 'str'} }
3761
3762 ##
3763 # @TpmModel:
3764 #
3765 # An enumeration of TPM models
3766 #
3767 # @tpm-tis: TPM TIS model
3768 #
3769 # Since: 1.5
3770 ##
3771 { 'enum': 'TpmModel', 'data': [ 'tpm-tis' ] }
3772
3773 ##
3774 # @query-tpm-models:
3775 #
3776 # Return a list of supported TPM models
3777 #
3778 # Returns: a list of TpmModel
3779 #
3780 # Since: 1.5
3781 ##
3782 { 'command': 'query-tpm-models', 'returns': ['TpmModel'] }
3783
3784 ##
3785 # @TpmType:
3786 #
3787 # An enumeration of TPM types
3788 #
3789 # @passthrough: TPM passthrough type
3790 #
3791 # Since: 1.5
3792 ##
3793 { 'enum': 'TpmType', 'data': [ 'passthrough' ] }
3794
3795 ##
3796 # @query-tpm-types:
3797 #
3798 # Return a list of supported TPM types
3799 #
3800 # Returns: a list of TpmType
3801 #
3802 # Since: 1.5
3803 ##
3804 { 'command': 'query-tpm-types', 'returns': ['TpmType'] }
3805
3806 ##
3807 # @TPMPassthroughOptions:
3808 #
3809 # Information about the TPM passthrough type
3810 #
3811 # @path: #optional string describing the path used for accessing the TPM device
3812 #
3813 # @cancel-path: #optional string showing the TPM's sysfs cancel file
3814 # for cancellation of TPM commands while they are executing
3815 #
3816 # Since: 1.5
3817 ##
3818 { 'struct': 'TPMPassthroughOptions', 'data': { '*path' : 'str',
3819 '*cancel-path' : 'str'} }
3820
3821 ##
3822 # @TpmTypeOptions:
3823 #
3824 # A union referencing different TPM backend types' configuration options
3825 #
3826 # @passthrough: The configuration options for the TPM passthrough type
3827 #
3828 # Since: 1.5
3829 ##
3830 { 'union': 'TpmTypeOptions',
3831 'data': { 'passthrough' : 'TPMPassthroughOptions' } }
3832
3833 ##
3834 # @TpmInfo:
3835 #
3836 # Information about the TPM
3837 #
3838 # @id: The Id of the TPM
3839 #
3840 # @model: The TPM frontend model
3841 #
3842 # @options: The TPM (backend) type configuration options
3843 #
3844 # Since: 1.5
3845 ##
3846 { 'struct': 'TPMInfo',
3847 'data': {'id': 'str',
3848 'model': 'TpmModel',
3849 'options': 'TpmTypeOptions' } }
3850
3851 ##
3852 # @query-tpm:
3853 #
3854 # Return information about the TPM device
3855 #
3856 # Returns: @TPMInfo on success
3857 #
3858 # Since: 1.5
3859 ##
3860 { 'command': 'query-tpm', 'returns': ['TPMInfo'] }
3861
3862 ##
3863 # @AcpiTableOptions
3864 #
3865 # Specify an ACPI table on the command line to load.
3866 #
3867 # At most one of @file and @data can be specified. The list of files specified
3868 # by any one of them is loaded and concatenated in order. If both are omitted,
3869 # @data is implied.
3870 #
3871 # Other fields / optargs can be used to override fields of the generic ACPI
3872 # table header; refer to the ACPI specification 5.0, section 5.2.6 System
3873 # Description Table Header. If a header field is not overridden, then the
3874 # corresponding value from the concatenated blob is used (in case of @file), or
3875 # it is filled in with a hard-coded value (in case of @data).
3876 #
3877 # String fields are copied into the matching ACPI member from lowest address
3878 # upwards, and silently truncated / NUL-padded to length.
3879 #
3880 # @sig: #optional table signature / identifier (4 bytes)
3881 #
3882 # @rev: #optional table revision number (dependent on signature, 1 byte)
3883 #
3884 # @oem_id: #optional OEM identifier (6 bytes)
3885 #
3886 # @oem_table_id: #optional OEM table identifier (8 bytes)
3887 #
3888 # @oem_rev: #optional OEM-supplied revision number (4 bytes)
3889 #
3890 # @asl_compiler_id: #optional identifier of the utility that created the table
3891 # (4 bytes)
3892 #
3893 # @asl_compiler_rev: #optional revision number of the utility that created the
3894 # table (4 bytes)
3895 #
3896 # @file: #optional colon (:) separated list of pathnames to load and
3897 # concatenate as table data. The resultant binary blob is expected to
3898 # have an ACPI table header. At least one file is required. This field
3899 # excludes @data.
3900 #
3901 # @data: #optional colon (:) separated list of pathnames to load and
3902 # concatenate as table data. The resultant binary blob must not have an
3903 # ACPI table header. At least one file is required. This field excludes
3904 # @file.
3905 #
3906 # Since 1.5
3907 ##
3908 { 'struct': 'AcpiTableOptions',
3909 'data': {
3910 '*sig': 'str',
3911 '*rev': 'uint8',
3912 '*oem_id': 'str',
3913 '*oem_table_id': 'str',
3914 '*oem_rev': 'uint32',
3915 '*asl_compiler_id': 'str',
3916 '*asl_compiler_rev': 'uint32',
3917 '*file': 'str',
3918 '*data': 'str' }}
3919
3920 ##
3921 # @CommandLineParameterType:
3922 #
3923 # Possible types for an option parameter.
3924 #
3925 # @string: accepts a character string
3926 #
3927 # @boolean: accepts "on" or "off"
3928 #
3929 # @number: accepts a number
3930 #
3931 # @size: accepts a number followed by an optional suffix (K)ilo,
3932 # (M)ega, (G)iga, (T)era
3933 #
3934 # Since 1.5
3935 ##
3936 { 'enum': 'CommandLineParameterType',
3937 'data': ['string', 'boolean', 'number', 'size'] }
3938
3939 ##
3940 # @CommandLineParameterInfo:
3941 #
3942 # Details about a single parameter of a command line option.
3943 #
3944 # @name: parameter name
3945 #
3946 # @type: parameter @CommandLineParameterType
3947 #
3948 # @help: #optional human readable text string, not suitable for parsing.
3949 #
3950 # @default: #optional default value string (since 2.1)
3951 #
3952 # Since 1.5
3953 ##
3954 { 'struct': 'CommandLineParameterInfo',
3955 'data': { 'name': 'str',
3956 'type': 'CommandLineParameterType',
3957 '*help': 'str',
3958 '*default': 'str' } }
3959
3960 ##
3961 # @CommandLineOptionInfo:
3962 #
3963 # Details about a command line option, including its list of parameter details
3964 #
3965 # @option: option name
3966 #
3967 # @parameters: an array of @CommandLineParameterInfo
3968 #
3969 # Since 1.5
3970 ##
3971 { 'struct': 'CommandLineOptionInfo',
3972 'data': { 'option': 'str', 'parameters': ['CommandLineParameterInfo'] } }
3973
3974 ##
3975 # @query-command-line-options:
3976 #
3977 # Query command line option schema.
3978 #
3979 # @option: #optional option name
3980 #
3981 # Returns: list of @CommandLineOptionInfo for all options (or for the given
3982 # @option). Returns an error if the given @option doesn't exist.
3983 #
3984 # Since 1.5
3985 ##
3986 {'command': 'query-command-line-options', 'data': { '*option': 'str' },
3987 'returns': ['CommandLineOptionInfo'] }
3988
3989 ##
3990 # @X86CPURegister32
3991 #
3992 # A X86 32-bit register
3993 #
3994 # Since: 1.5
3995 ##
3996 { 'enum': 'X86CPURegister32',
3997 'data': [ 'EAX', 'EBX', 'ECX', 'EDX', 'ESP', 'EBP', 'ESI', 'EDI' ] }
3998
3999 ##
4000 # @X86CPUFeatureWordInfo
4001 #
4002 # Information about a X86 CPU feature word
4003 #
4004 # @cpuid-input-eax: Input EAX value for CPUID instruction for that feature word
4005 #
4006 # @cpuid-input-ecx: #optional Input ECX value for CPUID instruction for that
4007 # feature word
4008 #
4009 # @cpuid-register: Output register containing the feature bits
4010 #
4011 # @features: value of output register, containing the feature bits
4012 #
4013 # Since: 1.5
4014 ##
4015 { 'struct': 'X86CPUFeatureWordInfo',
4016 'data': { 'cpuid-input-eax': 'int',
4017 '*cpuid-input-ecx': 'int',
4018 'cpuid-register': 'X86CPURegister32',
4019 'features': 'int' } }
4020
4021 ##
4022 # @DummyForceArrays
4023 #
4024 # Not used by QMP; hack to let us use X86CPUFeatureWordInfoList internally
4025 #
4026 # Since 2.5
4027 ##
4028 { 'struct': 'DummyForceArrays',
4029 'data': { 'unused': ['X86CPUFeatureWordInfo'] } }
4030
4031
4032 ##
4033 # @RxState:
4034 #
4035 # Packets receiving state
4036 #
4037 # @normal: filter assigned packets according to the mac-table
4038 #
4039 # @none: don't receive any assigned packet
4040 #
4041 # @all: receive all assigned packets
4042 #
4043 # Since: 1.6
4044 ##
4045 { 'enum': 'RxState', 'data': [ 'normal', 'none', 'all' ] }
4046
4047 ##
4048 # @RxFilterInfo:
4049 #
4050 # Rx-filter information for a NIC.
4051 #
4052 # @name: net client name
4053 #
4054 # @promiscuous: whether promiscuous mode is enabled
4055 #
4056 # @multicast: multicast receive state
4057 #
4058 # @unicast: unicast receive state
4059 #
4060 # @vlan: vlan receive state (Since 2.0)
4061 #
4062 # @broadcast-allowed: whether to receive broadcast
4063 #
4064 # @multicast-overflow: multicast table is overflowed or not
4065 #
4066 # @unicast-overflow: unicast table is overflowed or not
4067 #
4068 # @main-mac: the main macaddr string
4069 #
4070 # @vlan-table: a list of active vlan id
4071 #
4072 # @unicast-table: a list of unicast macaddr string
4073 #
4074 # @multicast-table: a list of multicast macaddr string
4075 #
4076 # Since 1.6
4077 ##
4078
4079 { 'struct': 'RxFilterInfo',
4080 'data': {
4081 'name': 'str',
4082 'promiscuous': 'bool',
4083 'multicast': 'RxState',
4084 'unicast': 'RxState',
4085 'vlan': 'RxState',
4086 'broadcast-allowed': 'bool',
4087 'multicast-overflow': 'bool',
4088 'unicast-overflow': 'bool',
4089 'main-mac': 'str',
4090 'vlan-table': ['int'],
4091 'unicast-table': ['str'],
4092 'multicast-table': ['str'] }}
4093
4094 ##
4095 # @query-rx-filter:
4096 #
4097 # Return rx-filter information for all NICs (or for the given NIC).
4098 #
4099 # @name: #optional net client name
4100 #
4101 # Returns: list of @RxFilterInfo for all NICs (or for the given NIC).
4102 # Returns an error if the given @name doesn't exist, or given
4103 # NIC doesn't support rx-filter querying, or given net client
4104 # isn't a NIC.
4105 #
4106 # Since: 1.6
4107 ##
4108 { 'command': 'query-rx-filter', 'data': { '*name': 'str' },
4109 'returns': ['RxFilterInfo'] }
4110
4111 ##
4112 # @InputButton
4113 #
4114 # Button of a pointer input device (mouse, tablet).
4115 #
4116 # Since: 2.0
4117 ##
4118 { 'enum' : 'InputButton',
4119 'data' : [ 'left', 'middle', 'right', 'wheel-up', 'wheel-down' ] }
4120
4121 ##
4122 # @InputAxis
4123 #
4124 # Position axis of a pointer input device (mouse, tablet).
4125 #
4126 # Since: 2.0
4127 ##
4128 { 'enum' : 'InputAxis',
4129 'data' : [ 'x', 'y' ] }
4130
4131 ##
4132 # @InputKeyEvent
4133 #
4134 # Keyboard input event.
4135 #
4136 # @key: Which key this event is for.
4137 # @down: True for key-down and false for key-up events.
4138 #
4139 # Since: 2.0
4140 ##
4141 { 'struct' : 'InputKeyEvent',
4142 'data' : { 'key' : 'KeyValue',
4143 'down' : 'bool' } }
4144
4145 ##
4146 # @InputBtnEvent
4147 #
4148 # Pointer button input event.
4149 #
4150 # @button: Which button this event is for.
4151 # @down: True for key-down and false for key-up events.
4152 #
4153 # Since: 2.0
4154 ##
4155 { 'struct' : 'InputBtnEvent',
4156 'data' : { 'button' : 'InputButton',
4157 'down' : 'bool' } }
4158
4159 ##
4160 # @InputMoveEvent
4161 #
4162 # Pointer motion input event.
4163 #
4164 # @axis: Which axis is referenced by @value.
4165 # @value: Pointer position. For absolute coordinates the
4166 # valid range is 0 -> 0x7ffff
4167 #
4168 # Since: 2.0
4169 ##
4170 { 'struct' : 'InputMoveEvent',
4171 'data' : { 'axis' : 'InputAxis',
4172 'value' : 'int' } }
4173
4174 ##
4175 # @InputEvent
4176 #
4177 # Input event union.
4178 #
4179 # @key: Input event of Keyboard
4180 # @btn: Input event of pointer buttons
4181 # @rel: Input event of relative pointer motion
4182 # @abs: Input event of absolute pointer motion
4183 #
4184 # Since: 2.0
4185 ##
4186 { 'union' : 'InputEvent',
4187 'data' : { 'key' : 'InputKeyEvent',
4188 'btn' : 'InputBtnEvent',
4189 'rel' : 'InputMoveEvent',
4190 'abs' : 'InputMoveEvent' } }
4191
4192 ##
4193 # @input-send-event
4194 #
4195 # Send input event(s) to guest.
4196 #
4197 # @device: #optional display device to send event(s) to.
4198 # @head: #optional head to send event(s) to, in case the
4199 # display device supports multiple scanouts.
4200 # @events: List of InputEvent union.
4201 #
4202 # Returns: Nothing on success.
4203 #
4204 # The @display and @head parameters can be used to send the input
4205 # event to specific input devices in case (a) multiple input devices
4206 # of the same kind are added to the virtual machine and (b) you have
4207 # configured input routing (see docs/multiseat.txt) for those input
4208 # devices. The parameters work exactly like the device and head
4209 # properties of input devices. If @device is missing, only devices
4210 # that have no input routing config are admissible. If @device is
4211 # specified, both input devices with and without input routing config
4212 # are admissible, but devices with input routing config take
4213 # precedence.
4214 #
4215 # Since: 2.6
4216 ##
4217 { 'command': 'input-send-event',
4218 'data': { '*device': 'str',
4219 '*head' : 'int',
4220 'events' : [ 'InputEvent' ] } }
4221
4222 ##
4223 # @NumaOptions
4224 #
4225 # A discriminated record of NUMA options. (for OptsVisitor)
4226 #
4227 # Since 2.1
4228 ##
4229 { 'union': 'NumaOptions',
4230 'data': {
4231 'node': 'NumaNodeOptions' }}
4232
4233 ##
4234 # @NumaNodeOptions
4235 #
4236 # Create a guest NUMA node. (for OptsVisitor)
4237 #
4238 # @nodeid: #optional NUMA node ID (increase by 1 from 0 if omitted)
4239 #
4240 # @cpus: #optional VCPUs belonging to this node (assign VCPUS round-robin
4241 # if omitted)
4242 #
4243 # @mem: #optional memory size of this node; mutually exclusive with @memdev.
4244 # Equally divide total memory among nodes if both @mem and @memdev are
4245 # omitted.
4246 #
4247 # @memdev: #optional memory backend object. If specified for one node,
4248 # it must be specified for all nodes.
4249 #
4250 # Since: 2.1
4251 ##
4252 { 'struct': 'NumaNodeOptions',
4253 'data': {
4254 '*nodeid': 'uint16',
4255 '*cpus': ['uint16'],
4256 '*mem': 'size',
4257 '*memdev': 'str' }}
4258
4259 ##
4260 # @HostMemPolicy
4261 #
4262 # Host memory policy types
4263 #
4264 # @default: restore default policy, remove any nondefault policy
4265 #
4266 # @preferred: set the preferred host nodes for allocation
4267 #
4268 # @bind: a strict policy that restricts memory allocation to the
4269 # host nodes specified
4270 #
4271 # @interleave: memory allocations are interleaved across the set
4272 # of host nodes specified
4273 #
4274 # Since 2.1
4275 ##
4276 { 'enum': 'HostMemPolicy',
4277 'data': [ 'default', 'preferred', 'bind', 'interleave' ] }
4278
4279 ##
4280 # @Memdev:
4281 #
4282 # Information about memory backend
4283 #
4284 # @size: memory backend size
4285 #
4286 # @merge: enables or disables memory merge support
4287 #
4288 # @dump: includes memory backend's memory in a core dump or not
4289 #
4290 # @prealloc: enables or disables memory preallocation
4291 #
4292 # @host-nodes: host nodes for its memory policy
4293 #
4294 # @policy: memory policy of memory backend
4295 #
4296 # Since: 2.1
4297 ##
4298
4299 { 'struct': 'Memdev',
4300 'data': {
4301 'size': 'size',
4302 'merge': 'bool',
4303 'dump': 'bool',
4304 'prealloc': 'bool',
4305 'host-nodes': ['uint16'],
4306 'policy': 'HostMemPolicy' }}
4307
4308 ##
4309 # @query-memdev:
4310 #
4311 # Returns information for all memory backends.
4312 #
4313 # Returns: a list of @Memdev.
4314 #
4315 # Since: 2.1
4316 ##
4317 { 'command': 'query-memdev', 'returns': ['Memdev'] }
4318
4319 ##
4320 # @PCDIMMDeviceInfo:
4321 #
4322 # PCDIMMDevice state information
4323 #
4324 # @id: #optional device's ID
4325 #
4326 # @addr: physical address, where device is mapped
4327 #
4328 # @size: size of memory that the device provides
4329 #
4330 # @slot: slot number at which device is plugged in
4331 #
4332 # @node: NUMA node number where device is plugged in
4333 #
4334 # @memdev: memory backend linked with device
4335 #
4336 # @hotplugged: true if device was hotplugged
4337 #
4338 # @hotpluggable: true if device if could be added/removed while machine is running
4339 #
4340 # Since: 2.1
4341 ##
4342 { 'struct': 'PCDIMMDeviceInfo',
4343 'data': { '*id': 'str',
4344 'addr': 'int',
4345 'size': 'int',
4346 'slot': 'int',
4347 'node': 'int',
4348 'memdev': 'str',
4349 'hotplugged': 'bool',
4350 'hotpluggable': 'bool'
4351 }
4352 }
4353
4354 ##
4355 # @MemoryDeviceInfo:
4356 #
4357 # Union containing information about a memory device
4358 #
4359 # Since: 2.1
4360 ##
4361 { 'union': 'MemoryDeviceInfo', 'data': {'dimm': 'PCDIMMDeviceInfo'} }
4362
4363 ##
4364 # @query-memory-devices
4365 #
4366 # Lists available memory devices and their state
4367 #
4368 # Since: 2.1
4369 ##
4370 { 'command': 'query-memory-devices', 'returns': ['MemoryDeviceInfo'] }
4371
4372 ## @ACPISlotType
4373 #
4374 # @DIMM: memory slot
4375 # @CPU: logical CPU slot (since 2.7)
4376 #
4377 { 'enum': 'ACPISlotType', 'data': [ 'DIMM', 'CPU' ] }
4378
4379 ## @ACPIOSTInfo
4380 #
4381 # OSPM Status Indication for a device
4382 # For description of possible values of @source and @status fields
4383 # see "_OST (OSPM Status Indication)" chapter of ACPI5.0 spec.
4384 #
4385 # @device: #optional device ID associated with slot
4386 #
4387 # @slot: slot ID, unique per slot of a given @slot-type
4388 #
4389 # @slot-type: type of the slot
4390 #
4391 # @source: an integer containing the source event
4392 #
4393 # @status: an integer containing the status code
4394 #
4395 # Since: 2.1
4396 ##
4397 { 'struct': 'ACPIOSTInfo',
4398 'data' : { '*device': 'str',
4399 'slot': 'str',
4400 'slot-type': 'ACPISlotType',
4401 'source': 'int',
4402 'status': 'int' } }
4403
4404 ##
4405 # @query-acpi-ospm-status
4406 #
4407 # Lists ACPI OSPM status of ACPI device objects,
4408 # which might be reported via _OST method
4409 #
4410 # Since: 2.1
4411 ##
4412 { 'command': 'query-acpi-ospm-status', 'returns': ['ACPIOSTInfo'] }
4413
4414 ##
4415 # @WatchdogExpirationAction
4416 #
4417 # An enumeration of the actions taken when the watchdog device's timer is
4418 # expired
4419 #
4420 # @reset: system resets
4421 #
4422 # @shutdown: system shutdown, note that it is similar to @powerdown, which
4423 # tries to set to system status and notify guest
4424 #
4425 # @poweroff: system poweroff, the emulator program exits
4426 #
4427 # @pause: system pauses, similar to @stop
4428 #
4429 # @debug: system enters debug state
4430 #
4431 # @none: nothing is done
4432 #
4433 # @inject-nmi: a non-maskable interrupt is injected into the first VCPU (all
4434 # VCPUS on x86) (since 2.4)
4435 #
4436 # Since: 2.1
4437 ##
4438 { 'enum': 'WatchdogExpirationAction',
4439 'data': [ 'reset', 'shutdown', 'poweroff', 'pause', 'debug', 'none',
4440 'inject-nmi' ] }
4441
4442 ##
4443 # @IoOperationType
4444 #
4445 # An enumeration of the I/O operation types
4446 #
4447 # @read: read operation
4448 #
4449 # @write: write operation
4450 #
4451 # Since: 2.1
4452 ##
4453 { 'enum': 'IoOperationType',
4454 'data': [ 'read', 'write' ] }
4455
4456 ##
4457 # @GuestPanicAction
4458 #
4459 # An enumeration of the actions taken when guest OS panic is detected
4460 #
4461 # @pause: system pauses
4462 #
4463 # Since: 2.1
4464 ##
4465 { 'enum': 'GuestPanicAction',
4466 'data': [ 'pause' ] }
4467
4468 ##
4469 # @rtc-reset-reinjection
4470 #
4471 # This command will reset the RTC interrupt reinjection backlog.
4472 # Can be used if another mechanism to synchronize guest time
4473 # is in effect, for example QEMU guest agent's guest-set-time
4474 # command.
4475 #
4476 # Since: 2.1
4477 ##
4478 { 'command': 'rtc-reset-reinjection' }
4479
4480 # Rocker ethernet network switch
4481 { 'include': 'qapi/rocker.json' }
4482
4483 ##
4484 # ReplayMode:
4485 #
4486 # Mode of the replay subsystem.
4487 #
4488 # @none: normal execution mode. Replay or record are not enabled.
4489 #
4490 # @record: record mode. All non-deterministic data is written into the
4491 # replay log.
4492 #
4493 # @play: replay mode. Non-deterministic data required for system execution
4494 # is read from the log.
4495 #
4496 # Since: 2.5
4497 ##
4498 { 'enum': 'ReplayMode',
4499 'data': [ 'none', 'record', 'play' ] }
4500
4501 ##
4502 # @xen-load-devices-state:
4503 #
4504 # Load the state of all devices from file. The RAM and the block devices
4505 # of the VM are not loaded by this command.
4506 #
4507 # @filename: the file to load the state of the devices from as binary
4508 # data. See xen-save-devices-state.txt for a description of the binary
4509 # format.
4510 #
4511 # Since: 2.7
4512 ##
4513 { 'command': 'xen-load-devices-state', 'data': {'filename': 'str'} }
4514
4515 ##
4516 # @GICCapability:
4517 #
4518 # The struct describes capability for a specific GIC (Generic
4519 # Interrupt Controller) version. These bits are not only decided by
4520 # QEMU/KVM software version, but also decided by the hardware that
4521 # the program is running upon.
4522 #
4523 # @version: version of GIC to be described. Currently, only 2 and 3
4524 # are supported.
4525 #
4526 # @emulated: whether current QEMU/hardware supports emulated GIC
4527 # device in user space.
4528 #
4529 # @kernel: whether current QEMU/hardware supports hardware
4530 # accelerated GIC device in kernel.
4531 #
4532 # Since: 2.6
4533 ##
4534 { 'struct': 'GICCapability',
4535 'data': { 'version': 'int',
4536 'emulated': 'bool',
4537 'kernel': 'bool' } }
4538
4539 ##
4540 # @query-gic-capabilities:
4541 #
4542 # This command is ARM-only. It will return a list of GICCapability
4543 # objects that describe its capability bits.
4544 #
4545 # Returns: a list of GICCapability objects.
4546 #
4547 # Since: 2.6
4548 ##
4549 { 'command': 'query-gic-capabilities', 'returns': ['GICCapability'] }
4550
4551 ##
4552 # CpuInstanceProperties
4553 #
4554 # List of properties to be used for hotplugging a CPU instance,
4555 # it should be passed by management with device_add command when
4556 # a CPU is being hotplugged.
4557 #
4558 # Note: currently there are 4 properties that could be present
4559 # but management should be prepared to pass through other
4560 # properties with device_add command to allow for future
4561 # interface extension. This also requires the filed names to be kept in
4562 # sync with the properties passed to -device/device_add.
4563 #
4564 # @node-id: #optional NUMA node ID the CPU belongs to
4565 # @socket-id: #optional socket number within node/board the CPU belongs to
4566 # @core-id: #optional core number within socket the CPU belongs to
4567 # @thread-id: #optional thread number within core the CPU belongs to
4568 #
4569 # Since: 2.7
4570 ##
4571 { 'struct': 'CpuInstanceProperties',
4572 'data': { '*node-id': 'int',
4573 '*socket-id': 'int',
4574 '*core-id': 'int',
4575 '*thread-id': 'int'
4576 }
4577 }
4578
4579 ##
4580 # @HotpluggableCPU
4581 #
4582 # @type: CPU object type for usage with device_add command
4583 # @props: list of properties to be used for hotplugging CPU
4584 # @vcpus-count: number of logical VCPU threads @HotpluggableCPU provides
4585 # @qom-path: #optional link to existing CPU object if CPU is present or
4586 # omitted if CPU is not present.
4587 #
4588 # Since: 2.7
4589 ##
4590 { 'struct': 'HotpluggableCPU',
4591 'data': { 'type': 'str',
4592 'vcpus-count': 'int',
4593 'props': 'CpuInstanceProperties',
4594 '*qom-path': 'str'
4595 }
4596 }
4597
4598 ##
4599 # @query-hotpluggable-cpus
4600 #
4601 # Returns: a list of HotpluggableCPU objects.
4602 #
4603 # Since: 2.7
4604 ##
4605 { 'command': 'query-hotpluggable-cpus', 'returns': ['HotpluggableCPU'] }