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1 # -*- Mode: Python -*-
2 #
3 # QAPI Schema
4
5 ##
6 # @ErrorClass
7 #
8 # QEMU error classes
9 #
10 # @GenericError: this is used for errors that don't require a specific error
11 # class. This should be the default case for most errors
12 #
13 # @CommandNotFound: the requested command has not been found
14 #
15 # @DeviceEncrypted: the requested operation can't be fulfilled because the
16 # selected device is encrypted
17 #
18 # @DeviceNotActive: a device has failed to be become active
19 #
20 # @DeviceNotFound: the requested device has not been found
21 #
22 # @KVMMissingCap: the requested operation can't be fulfilled because a
23 # required KVM capability is missing
24 #
25 # @MigrationExpected: the requested operation can't be fulfilled because a
26 # migration process is expected
27 #
28 # Since: 1.2
29 ##
30 { 'enum': 'ErrorClass',
31 'data': [ 'GenericError', 'CommandNotFound', 'DeviceEncrypted',
32 'DeviceNotActive', 'DeviceNotFound', 'KVMMissingCap',
33 'MigrationExpected' ] }
34
35 ##
36 # @add_client
37 #
38 # Allow client connections for VNC, Spice and socket based
39 # character devices to be passed in to QEMU via SCM_RIGHTS.
40 #
41 # @protocol: protocol name. Valid names are "vnc", "spice" or the
42 # name of a character device (eg. from -chardev id=XXXX)
43 #
44 # @fdname: file descriptor name previously passed via 'getfd' command
45 #
46 # @skipauth: #optional whether to skip authentication. Only applies
47 # to "vnc" and "spice" protocols
48 #
49 # @tls: #optional whether to perform TLS. Only applies to the "spice"
50 # protocol
51 #
52 # Returns: nothing on success.
53 #
54 # Since: 0.14.0
55 ##
56 { 'command': 'add_client',
57 'data': { 'protocol': 'str', 'fdname': 'str', '*skipauth': 'bool',
58 '*tls': 'bool' } }
59
60 ##
61 # @NameInfo:
62 #
63 # Guest name information.
64 #
65 # @name: #optional The name of the guest
66 #
67 # Since 0.14.0
68 ##
69 { 'type': 'NameInfo', 'data': {'*name': 'str'} }
70
71 ##
72 # @query-name:
73 #
74 # Return the name information of a guest.
75 #
76 # Returns: @NameInfo of the guest
77 #
78 # Since 0.14.0
79 ##
80 { 'command': 'query-name', 'returns': 'NameInfo' }
81
82 ##
83 # @VersionInfo:
84 #
85 # A description of QEMU's version.
86 #
87 # @qemu.major: The major version of QEMU
88 #
89 # @qemu.minor: The minor version of QEMU
90 #
91 # @qemu.micro: The micro version of QEMU. By current convention, a micro
92 # version of 50 signifies a development branch. A micro version
93 # greater than or equal to 90 signifies a release candidate for
94 # the next minor version. A micro version of less than 50
95 # signifies a stable release.
96 #
97 # @package: QEMU will always set this field to an empty string. Downstream
98 # versions of QEMU should set this to a non-empty string. The
99 # exact format depends on the downstream however it highly
100 # recommended that a unique name is used.
101 #
102 # Since: 0.14.0
103 ##
104 { 'type': 'VersionInfo',
105 'data': {'qemu': {'major': 'int', 'minor': 'int', 'micro': 'int'},
106 'package': 'str'} }
107
108 ##
109 # @query-version:
110 #
111 # Returns the current version of QEMU.
112 #
113 # Returns: A @VersionInfo object describing the current version of QEMU.
114 #
115 # Since: 0.14.0
116 ##
117 { 'command': 'query-version', 'returns': 'VersionInfo' }
118
119 ##
120 # @KvmInfo:
121 #
122 # Information about support for KVM acceleration
123 #
124 # @enabled: true if KVM acceleration is active
125 #
126 # @present: true if KVM acceleration is built into this executable
127 #
128 # Since: 0.14.0
129 ##
130 { 'type': 'KvmInfo', 'data': {'enabled': 'bool', 'present': 'bool'} }
131
132 ##
133 # @query-kvm:
134 #
135 # Returns information about KVM acceleration
136 #
137 # Returns: @KvmInfo
138 #
139 # Since: 0.14.0
140 ##
141 { 'command': 'query-kvm', 'returns': 'KvmInfo' }
142
143 ##
144 # @RunState
145 #
146 # An enumeration of VM run states.
147 #
148 # @debug: QEMU is running on a debugger
149 #
150 # @finish-migrate: guest is paused to finish the migration process
151 #
152 # @inmigrate: guest is paused waiting for an incoming migration
153 #
154 # @internal-error: An internal error that prevents further guest execution
155 # has occurred
156 #
157 # @io-error: the last IOP has failed and the device is configured to pause
158 # on I/O errors
159 #
160 # @paused: guest has been paused via the 'stop' command
161 #
162 # @postmigrate: guest is paused following a successful 'migrate'
163 #
164 # @prelaunch: QEMU was started with -S and guest has not started
165 #
166 # @restore-vm: guest is paused to restore VM state
167 #
168 # @running: guest is actively running
169 #
170 # @save-vm: guest is paused to save the VM state
171 #
172 # @shutdown: guest is shut down (and -no-shutdown is in use)
173 #
174 # @suspended: guest is suspended (ACPI S3)
175 #
176 # @watchdog: the watchdog action is configured to pause and has been triggered
177 ##
178 { 'enum': 'RunState',
179 'data': [ 'debug', 'inmigrate', 'internal-error', 'io-error', 'paused',
180 'postmigrate', 'prelaunch', 'finish-migrate', 'restore-vm',
181 'running', 'save-vm', 'shutdown', 'suspended', 'watchdog' ] }
182
183 ##
184 # @SnapshotInfo
185 #
186 # @id: unique snapshot id
187 #
188 # @name: user chosen name
189 #
190 # @vm-state-size: size of the VM state
191 #
192 # @date-sec: UTC date of the snapshot in seconds
193 #
194 # @date-nsec: fractional part in nano seconds to be used with date-sec
195 #
196 # @vm-clock-sec: VM clock relative to boot in seconds
197 #
198 # @vm-clock-nsec: fractional part in nano seconds to be used with vm-clock-sec
199 #
200 # Since: 1.3
201 #
202 ##
203
204 { 'type': 'SnapshotInfo',
205 'data': { 'id': 'str', 'name': 'str', 'vm-state-size': 'int',
206 'date-sec': 'int', 'date-nsec': 'int',
207 'vm-clock-sec': 'int', 'vm-clock-nsec': 'int' } }
208
209 ##
210 # @ImageInfo:
211 #
212 # Information about a QEMU image file
213 #
214 # @filename: name of the image file
215 #
216 # @format: format of the image file
217 #
218 # @virtual-size: maximum capacity in bytes of the image
219 #
220 # @actual-size: #optional actual size on disk in bytes of the image
221 #
222 # @dirty-flag: #optional true if image is not cleanly closed
223 #
224 # @cluster-size: #optional size of a cluster in bytes
225 #
226 # @encrypted: #optional true if the image is encrypted
227 #
228 # @backing-filename: #optional name of the backing file
229 #
230 # @full-backing-filename: #optional full path of the backing file
231 #
232 # @backing-filename-format: #optional the format of the backing file
233 #
234 # @snapshots: #optional list of VM snapshots
235 #
236 # Since: 1.3
237 #
238 ##
239
240 { 'type': 'ImageInfo',
241 'data': {'filename': 'str', 'format': 'str', '*dirty-flag': 'bool',
242 '*actual-size': 'int', 'virtual-size': 'int',
243 '*cluster-size': 'int', '*encrypted': 'bool',
244 '*backing-filename': 'str', '*full-backing-filename': 'str',
245 '*backing-filename-format': 'str', '*snapshots': ['SnapshotInfo'] } }
246
247 ##
248 # @StatusInfo:
249 #
250 # Information about VCPU run state
251 #
252 # @running: true if all VCPUs are runnable, false if not runnable
253 #
254 # @singlestep: true if VCPUs are in single-step mode
255 #
256 # @status: the virtual machine @RunState
257 #
258 # Since: 0.14.0
259 #
260 # Notes: @singlestep is enabled through the GDB stub
261 ##
262 { 'type': 'StatusInfo',
263 'data': {'running': 'bool', 'singlestep': 'bool', 'status': 'RunState'} }
264
265 ##
266 # @query-status:
267 #
268 # Query the run status of all VCPUs
269 #
270 # Returns: @StatusInfo reflecting all VCPUs
271 #
272 # Since: 0.14.0
273 ##
274 { 'command': 'query-status', 'returns': 'StatusInfo' }
275
276 ##
277 # @UuidInfo:
278 #
279 # Guest UUID information.
280 #
281 # @UUID: the UUID of the guest
282 #
283 # Since: 0.14.0
284 #
285 # Notes: If no UUID was specified for the guest, a null UUID is returned.
286 ##
287 { 'type': 'UuidInfo', 'data': {'UUID': 'str'} }
288
289 ##
290 # @query-uuid:
291 #
292 # Query the guest UUID information.
293 #
294 # Returns: The @UuidInfo for the guest
295 #
296 # Since 0.14.0
297 ##
298 { 'command': 'query-uuid', 'returns': 'UuidInfo' }
299
300 ##
301 # @ChardevInfo:
302 #
303 # Information about a character device.
304 #
305 # @label: the label of the character device
306 #
307 # @filename: the filename of the character device
308 #
309 # Notes: @filename is encoded using the QEMU command line character device
310 # encoding. See the QEMU man page for details.
311 #
312 # Since: 0.14.0
313 ##
314 { 'type': 'ChardevInfo', 'data': {'label': 'str', 'filename': 'str'} }
315
316 ##
317 # @query-chardev:
318 #
319 # Returns information about current character devices.
320 #
321 # Returns: a list of @ChardevInfo
322 #
323 # Since: 0.14.0
324 ##
325 { 'command': 'query-chardev', 'returns': ['ChardevInfo'] }
326
327 ##
328 # @CommandInfo:
329 #
330 # Information about a QMP command
331 #
332 # @name: The command name
333 #
334 # Since: 0.14.0
335 ##
336 { 'type': 'CommandInfo', 'data': {'name': 'str'} }
337
338 ##
339 # @query-commands:
340 #
341 # Return a list of supported QMP commands by this server
342 #
343 # Returns: A list of @CommandInfo for all supported commands
344 #
345 # Since: 0.14.0
346 ##
347 { 'command': 'query-commands', 'returns': ['CommandInfo'] }
348
349 ##
350 # @EventInfo:
351 #
352 # Information about a QMP event
353 #
354 # @name: The event name
355 #
356 # Since: 1.2.0
357 ##
358 { 'type': 'EventInfo', 'data': {'name': 'str'} }
359
360 ##
361 # @query-events:
362 #
363 # Return a list of supported QMP events by this server
364 #
365 # Returns: A list of @EventInfo for all supported events
366 #
367 # Since: 1.2.0
368 ##
369 { 'command': 'query-events', 'returns': ['EventInfo'] }
370
371 ##
372 # @MigrationStats
373 #
374 # Detailed migration status.
375 #
376 # @transferred: amount of bytes already transferred to the target VM
377 #
378 # @remaining: amount of bytes remaining to be transferred to the target VM
379 #
380 # @total: total amount of bytes involved in the migration process
381 #
382 # @duplicate: number of duplicate pages (since 1.2)
383 #
384 # @normal : number of normal pages (since 1.2)
385 #
386 # @normal-bytes: number of normal bytes sent (since 1.2)
387 #
388 # @dirty-pages-rate: number of pages dirtied by second by the
389 # guest (since 1.3)
390 #
391 # Since: 0.14.0
392 ##
393 { 'type': 'MigrationStats',
394 'data': {'transferred': 'int', 'remaining': 'int', 'total': 'int' ,
395 'duplicate': 'int', 'normal': 'int', 'normal-bytes': 'int',
396 'dirty-pages-rate' : 'int' } }
397
398 ##
399 # @XBZRLECacheStats
400 #
401 # Detailed XBZRLE migration cache statistics
402 #
403 # @cache-size: XBZRLE cache size
404 #
405 # @bytes: amount of bytes already transferred to the target VM
406 #
407 # @pages: amount of pages transferred to the target VM
408 #
409 # @cache-miss: number of cache miss
410 #
411 # @overflow: number of overflows
412 #
413 # Since: 1.2
414 ##
415 { 'type': 'XBZRLECacheStats',
416 'data': {'cache-size': 'int', 'bytes': 'int', 'pages': 'int',
417 'cache-miss': 'int', 'overflow': 'int' } }
418
419 ##
420 # @MigrationInfo
421 #
422 # Information about current migration process.
423 #
424 # @status: #optional string describing the current migration status.
425 # As of 0.14.0 this can be 'active', 'completed', 'failed' or
426 # 'cancelled'. If this field is not returned, no migration process
427 # has been initiated
428 #
429 # @ram: #optional @MigrationStats containing detailed migration
430 # status, only returned if status is 'active' or
431 # 'completed'. 'comppleted' (since 1.2)
432 #
433 # @disk: #optional @MigrationStats containing detailed disk migration
434 # status, only returned if status is 'active' and it is a block
435 # migration
436 #
437 # @xbzrle-cache: #optional @XBZRLECacheStats containing detailed XBZRLE
438 # migration statistics, only returned if XBZRLE feature is on and
439 # status is 'active' or 'completed' (since 1.2)
440 #
441 # @total-time: #optional total amount of milliseconds since migration started.
442 # If migration has ended, it returns the total migration
443 # time. (since 1.2)
444 #
445 # @downtime: #optional only present when migration finishes correctly
446 # total downtime in milliseconds for the guest.
447 # (since 1.3)
448 #
449 # @expected-downtime: #optional only present while migration is active
450 # expected downtime in milliseconds for the guest in last walk
451 # of the dirty bitmap. (since 1.3)
452 #
453 # Since: 0.14.0
454 ##
455 { 'type': 'MigrationInfo',
456 'data': {'*status': 'str', '*ram': 'MigrationStats',
457 '*disk': 'MigrationStats',
458 '*xbzrle-cache': 'XBZRLECacheStats',
459 '*total-time': 'int',
460 '*expected-downtime': 'int',
461 '*downtime': 'int'} }
462
463 ##
464 # @query-migrate
465 #
466 # Returns information about current migration process.
467 #
468 # Returns: @MigrationInfo
469 #
470 # Since: 0.14.0
471 ##
472 { 'command': 'query-migrate', 'returns': 'MigrationInfo' }
473
474 ##
475 # @MigrationCapability
476 #
477 # Migration capabilities enumeration
478 #
479 # @xbzrle: Migration supports xbzrle (Xor Based Zero Run Length Encoding).
480 # This feature allows us to minimize migration traffic for certain work
481 # loads, by sending compressed difference of the pages
482 #
483 # Since: 1.2
484 ##
485 { 'enum': 'MigrationCapability',
486 'data': ['xbzrle'] }
487
488 ##
489 # @MigrationCapabilityStatus
490 #
491 # Migration capability information
492 #
493 # @capability: capability enum
494 #
495 # @state: capability state bool
496 #
497 # Since: 1.2
498 ##
499 { 'type': 'MigrationCapabilityStatus',
500 'data': { 'capability' : 'MigrationCapability', 'state' : 'bool' } }
501
502 ##
503 # @migrate-set-capabilities
504 #
505 # Enable/Disable the following migration capabilities (like xbzrle)
506 #
507 # @capabilities: json array of capability modifications to make
508 #
509 # Since: 1.2
510 ##
511 { 'command': 'migrate-set-capabilities',
512 'data': { 'capabilities': ['MigrationCapabilityStatus'] } }
513
514 ##
515 # @query-migrate-capabilities
516 #
517 # Returns information about the current migration capabilities status
518 #
519 # Returns: @MigrationCapabilitiesStatus
520 #
521 # Since: 1.2
522 ##
523 { 'command': 'query-migrate-capabilities', 'returns': ['MigrationCapabilityStatus']}
524
525 ##
526 # @MouseInfo:
527 #
528 # Information about a mouse device.
529 #
530 # @name: the name of the mouse device
531 #
532 # @index: the index of the mouse device
533 #
534 # @current: true if this device is currently receiving mouse events
535 #
536 # @absolute: true if this device supports absolute coordinates as input
537 #
538 # Since: 0.14.0
539 ##
540 { 'type': 'MouseInfo',
541 'data': {'name': 'str', 'index': 'int', 'current': 'bool',
542 'absolute': 'bool'} }
543
544 ##
545 # @query-mice:
546 #
547 # Returns information about each active mouse device
548 #
549 # Returns: a list of @MouseInfo for each device
550 #
551 # Since: 0.14.0
552 ##
553 { 'command': 'query-mice', 'returns': ['MouseInfo'] }
554
555 ##
556 # @CpuInfo:
557 #
558 # Information about a virtual CPU
559 #
560 # @CPU: the index of the virtual CPU
561 #
562 # @current: this only exists for backwards compatible and should be ignored
563 #
564 # @halted: true if the virtual CPU is in the halt state. Halt usually refers
565 # to a processor specific low power mode.
566 #
567 # @pc: #optional If the target is i386 or x86_64, this is the 64-bit instruction
568 # pointer.
569 # If the target is Sparc, this is the PC component of the
570 # instruction pointer.
571 #
572 # @nip: #optional If the target is PPC, the instruction pointer
573 #
574 # @npc: #optional If the target is Sparc, the NPC component of the instruction
575 # pointer
576 #
577 # @PC: #optional If the target is MIPS, the instruction pointer
578 #
579 # @thread_id: ID of the underlying host thread
580 #
581 # Since: 0.14.0
582 #
583 # Notes: @halted is a transient state that changes frequently. By the time the
584 # data is sent to the client, the guest may no longer be halted.
585 ##
586 { 'type': 'CpuInfo',
587 'data': {'CPU': 'int', 'current': 'bool', 'halted': 'bool', '*pc': 'int',
588 '*nip': 'int', '*npc': 'int', '*PC': 'int', 'thread_id': 'int'} }
589
590 ##
591 # @query-cpus:
592 #
593 # Returns a list of information about each virtual CPU.
594 #
595 # Returns: a list of @CpuInfo for each virtual CPU
596 #
597 # Since: 0.14.0
598 ##
599 { 'command': 'query-cpus', 'returns': ['CpuInfo'] }
600
601 ##
602 # @BlockDeviceInfo:
603 #
604 # Information about the backing device for a block device.
605 #
606 # @file: the filename of the backing device
607 #
608 # @ro: true if the backing device was open read-only
609 #
610 # @drv: the name of the block format used to open the backing device. As of
611 # 0.14.0 this can be: 'blkdebug', 'bochs', 'cloop', 'cow', 'dmg',
612 # 'file', 'file', 'ftp', 'ftps', 'host_cdrom', 'host_device',
613 # 'host_floppy', 'http', 'https', 'nbd', 'parallels', 'qcow',
614 # 'qcow2', 'raw', 'tftp', 'vdi', 'vmdk', 'vpc', 'vvfat'
615 #
616 # @backing_file: #optional the name of the backing file (for copy-on-write)
617 #
618 # @backing_file_depth: number of files in the backing file chain (since: 1.2)
619 #
620 # @encrypted: true if the backing device is encrypted
621 #
622 # @encryption_key_missing: true if the backing device is encrypted but an
623 # valid encryption key is missing
624 #
625 # @bps: total throughput limit in bytes per second is specified
626 #
627 # @bps_rd: read throughput limit in bytes per second is specified
628 #
629 # @bps_wr: write throughput limit in bytes per second is specified
630 #
631 # @iops: total I/O operations per second is specified
632 #
633 # @iops_rd: read I/O operations per second is specified
634 #
635 # @iops_wr: write I/O operations per second is specified
636 #
637 # Since: 0.14.0
638 #
639 # Notes: This interface is only found in @BlockInfo.
640 ##
641 { 'type': 'BlockDeviceInfo',
642 'data': { 'file': 'str', 'ro': 'bool', 'drv': 'str',
643 '*backing_file': 'str', 'backing_file_depth': 'int',
644 'encrypted': 'bool', 'encryption_key_missing': 'bool',
645 'bps': 'int', 'bps_rd': 'int', 'bps_wr': 'int',
646 'iops': 'int', 'iops_rd': 'int', 'iops_wr': 'int'} }
647
648 ##
649 # @BlockDeviceIoStatus:
650 #
651 # An enumeration of block device I/O status.
652 #
653 # @ok: The last I/O operation has succeeded
654 #
655 # @failed: The last I/O operation has failed
656 #
657 # @nospace: The last I/O operation has failed due to a no-space condition
658 #
659 # Since: 1.0
660 ##
661 { 'enum': 'BlockDeviceIoStatus', 'data': [ 'ok', 'failed', 'nospace' ] }
662
663 ##
664 # @BlockInfo:
665 #
666 # Block device information. This structure describes a virtual device and
667 # the backing device associated with it.
668 #
669 # @device: The device name associated with the virtual device.
670 #
671 # @type: This field is returned only for compatibility reasons, it should
672 # not be used (always returns 'unknown')
673 #
674 # @removable: True if the device supports removable media.
675 #
676 # @locked: True if the guest has locked this device from having its media
677 # removed
678 #
679 # @tray_open: #optional True if the device has a tray and it is open
680 # (only present if removable is true)
681 #
682 # @io-status: #optional @BlockDeviceIoStatus. Only present if the device
683 # supports it and the VM is configured to stop on errors
684 #
685 # @inserted: #optional @BlockDeviceInfo describing the device if media is
686 # present
687 #
688 # Since: 0.14.0
689 ##
690 { 'type': 'BlockInfo',
691 'data': {'device': 'str', 'type': 'str', 'removable': 'bool',
692 'locked': 'bool', '*inserted': 'BlockDeviceInfo',
693 '*tray_open': 'bool', '*io-status': 'BlockDeviceIoStatus'} }
694
695 ##
696 # @query-block:
697 #
698 # Get a list of BlockInfo for all virtual block devices.
699 #
700 # Returns: a list of @BlockInfo describing each virtual block device
701 #
702 # Since: 0.14.0
703 ##
704 { 'command': 'query-block', 'returns': ['BlockInfo'] }
705
706 ##
707 # @BlockDeviceStats:
708 #
709 # Statistics of a virtual block device or a block backing device.
710 #
711 # @rd_bytes: The number of bytes read by the device.
712 #
713 # @wr_bytes: The number of bytes written by the device.
714 #
715 # @rd_operations: The number of read operations performed by the device.
716 #
717 # @wr_operations: The number of write operations performed by the device.
718 #
719 # @flush_operations: The number of cache flush operations performed by the
720 # device (since 0.15.0)
721 #
722 # @flush_total_time_ns: Total time spend on cache flushes in nano-seconds
723 # (since 0.15.0).
724 #
725 # @wr_total_time_ns: Total time spend on writes in nano-seconds (since 0.15.0).
726 #
727 # @rd_total_time_ns: Total_time_spend on reads in nano-seconds (since 0.15.0).
728 #
729 # @wr_highest_offset: The offset after the greatest byte written to the
730 # device. The intended use of this information is for
731 # growable sparse files (like qcow2) that are used on top
732 # of a physical device.
733 #
734 # Since: 0.14.0
735 ##
736 { 'type': 'BlockDeviceStats',
737 'data': {'rd_bytes': 'int', 'wr_bytes': 'int', 'rd_operations': 'int',
738 'wr_operations': 'int', 'flush_operations': 'int',
739 'flush_total_time_ns': 'int', 'wr_total_time_ns': 'int',
740 'rd_total_time_ns': 'int', 'wr_highest_offset': 'int' } }
741
742 ##
743 # @BlockStats:
744 #
745 # Statistics of a virtual block device or a block backing device.
746 #
747 # @device: #optional If the stats are for a virtual block device, the name
748 # corresponding to the virtual block device.
749 #
750 # @stats: A @BlockDeviceStats for the device.
751 #
752 # @parent: #optional This may point to the backing block device if this is a
753 # a virtual block device. If it's a backing block, this will point
754 # to the backing file is one is present.
755 #
756 # Since: 0.14.0
757 ##
758 { 'type': 'BlockStats',
759 'data': {'*device': 'str', 'stats': 'BlockDeviceStats',
760 '*parent': 'BlockStats'} }
761
762 ##
763 # @query-blockstats:
764 #
765 # Query the @BlockStats for all virtual block devices.
766 #
767 # Returns: A list of @BlockStats for each virtual block devices.
768 #
769 # Since: 0.14.0
770 ##
771 { 'command': 'query-blockstats', 'returns': ['BlockStats'] }
772
773 ##
774 # @VncClientInfo:
775 #
776 # Information about a connected VNC client.
777 #
778 # @host: The host name of the client. QEMU tries to resolve this to a DNS name
779 # when possible.
780 #
781 # @family: 'ipv6' if the client is connected via IPv6 and TCP
782 # 'ipv4' if the client is connected via IPv4 and TCP
783 # 'unix' if the client is connected via a unix domain socket
784 # 'unknown' otherwise
785 #
786 # @service: The service name of the client's port. This may depends on the
787 # host system's service database so symbolic names should not be
788 # relied on.
789 #
790 # @x509_dname: #optional If x509 authentication is in use, the Distinguished
791 # Name of the client.
792 #
793 # @sasl_username: #optional If SASL authentication is in use, the SASL username
794 # used for authentication.
795 #
796 # Since: 0.14.0
797 ##
798 { 'type': 'VncClientInfo',
799 'data': {'host': 'str', 'family': 'str', 'service': 'str',
800 '*x509_dname': 'str', '*sasl_username': 'str'} }
801
802 ##
803 # @VncInfo:
804 #
805 # Information about the VNC session.
806 #
807 # @enabled: true if the VNC server is enabled, false otherwise
808 #
809 # @host: #optional The hostname the VNC server is bound to. This depends on
810 # the name resolution on the host and may be an IP address.
811 #
812 # @family: #optional 'ipv6' if the host is listening for IPv6 connections
813 # 'ipv4' if the host is listening for IPv4 connections
814 # 'unix' if the host is listening on a unix domain socket
815 # 'unknown' otherwise
816 #
817 # @service: #optional The service name of the server's port. This may depends
818 # on the host system's service database so symbolic names should not
819 # be relied on.
820 #
821 # @auth: #optional the current authentication type used by the server
822 # 'none' if no authentication is being used
823 # 'vnc' if VNC authentication is being used
824 # 'vencrypt+plain' if VEncrypt is used with plain text authentication
825 # 'vencrypt+tls+none' if VEncrypt is used with TLS and no authentication
826 # 'vencrypt+tls+vnc' if VEncrypt is used with TLS and VNC authentication
827 # 'vencrypt+tls+plain' if VEncrypt is used with TLS and plain text auth
828 # 'vencrypt+x509+none' if VEncrypt is used with x509 and no auth
829 # 'vencrypt+x509+vnc' if VEncrypt is used with x509 and VNC auth
830 # 'vencrypt+x509+plain' if VEncrypt is used with x509 and plain text auth
831 # 'vencrypt+tls+sasl' if VEncrypt is used with TLS and SASL auth
832 # 'vencrypt+x509+sasl' if VEncrypt is used with x509 and SASL auth
833 #
834 # @clients: a list of @VncClientInfo of all currently connected clients
835 #
836 # Since: 0.14.0
837 ##
838 { 'type': 'VncInfo',
839 'data': {'enabled': 'bool', '*host': 'str', '*family': 'str',
840 '*service': 'str', '*auth': 'str', '*clients': ['VncClientInfo']} }
841
842 ##
843 # @query-vnc:
844 #
845 # Returns information about the current VNC server
846 #
847 # Returns: @VncInfo
848 #
849 # Since: 0.14.0
850 ##
851 { 'command': 'query-vnc', 'returns': 'VncInfo' }
852
853 ##
854 # @SpiceChannel
855 #
856 # Information about a SPICE client channel.
857 #
858 # @host: The host name of the client. QEMU tries to resolve this to a DNS name
859 # when possible.
860 #
861 # @family: 'ipv6' if the client is connected via IPv6 and TCP
862 # 'ipv4' if the client is connected via IPv4 and TCP
863 # 'unix' if the client is connected via a unix domain socket
864 # 'unknown' otherwise
865 #
866 # @port: The client's port number.
867 #
868 # @connection-id: SPICE connection id number. All channels with the same id
869 # belong to the same SPICE session.
870 #
871 # @connection-type: SPICE channel type number. "1" is the main control
872 # channel, filter for this one if you want to track spice
873 # sessions only
874 #
875 # @channel-id: SPICE channel ID number. Usually "0", might be different when
876 # multiple channels of the same type exist, such as multiple
877 # display channels in a multihead setup
878 #
879 # @tls: true if the channel is encrypted, false otherwise.
880 #
881 # Since: 0.14.0
882 ##
883 { 'type': 'SpiceChannel',
884 'data': {'host': 'str', 'family': 'str', 'port': 'str',
885 'connection-id': 'int', 'channel-type': 'int', 'channel-id': 'int',
886 'tls': 'bool'} }
887
888 ##
889 # @SpiceQueryMouseMode
890 #
891 # An enumeration of Spice mouse states.
892 #
893 # @client: Mouse cursor position is determined by the client.
894 #
895 # @server: Mouse cursor position is determined by the server.
896 #
897 # @unknown: No information is available about mouse mode used by
898 # the spice server.
899 #
900 # Note: spice/enums.h has a SpiceMouseMode already, hence the name.
901 #
902 # Since: 1.1
903 ##
904 { 'enum': 'SpiceQueryMouseMode',
905 'data': [ 'client', 'server', 'unknown' ] }
906
907 ##
908 # @SpiceInfo
909 #
910 # Information about the SPICE session.
911 #
912 # @enabled: true if the SPICE server is enabled, false otherwise
913 #
914 # @migrated: true if the last guest migration completed and spice
915 # migration had completed as well. false otherwise.
916 #
917 # @host: #optional The hostname the SPICE server is bound to. This depends on
918 # the name resolution on the host and may be an IP address.
919 #
920 # @port: #optional The SPICE server's port number.
921 #
922 # @compiled-version: #optional SPICE server version.
923 #
924 # @tls-port: #optional The SPICE server's TLS port number.
925 #
926 # @auth: #optional the current authentication type used by the server
927 # 'none' if no authentication is being used
928 # 'spice' uses SASL or direct TLS authentication, depending on command
929 # line options
930 #
931 # @mouse-mode: The mode in which the mouse cursor is displayed currently. Can
932 # be determined by the client or the server, or unknown if spice
933 # server doesn't provide this information.
934 #
935 # Since: 1.1
936 #
937 # @channels: a list of @SpiceChannel for each active spice channel
938 #
939 # Since: 0.14.0
940 ##
941 { 'type': 'SpiceInfo',
942 'data': {'enabled': 'bool', 'migrated': 'bool', '*host': 'str', '*port': 'int',
943 '*tls-port': 'int', '*auth': 'str', '*compiled-version': 'str',
944 'mouse-mode': 'SpiceQueryMouseMode', '*channels': ['SpiceChannel']} }
945
946 ##
947 # @query-spice
948 #
949 # Returns information about the current SPICE server
950 #
951 # Returns: @SpiceInfo
952 #
953 # Since: 0.14.0
954 ##
955 { 'command': 'query-spice', 'returns': 'SpiceInfo' }
956
957 ##
958 # @BalloonInfo:
959 #
960 # Information about the guest balloon device.
961 #
962 # @actual: the number of bytes the balloon currently contains
963 #
964 # @mem_swapped_in: #optional number of pages swapped in within the guest
965 #
966 # @mem_swapped_out: #optional number of pages swapped out within the guest
967 #
968 # @major_page_faults: #optional number of major page faults within the guest
969 #
970 # @minor_page_faults: #optional number of minor page faults within the guest
971 #
972 # @free_mem: #optional amount of memory (in bytes) free in the guest
973 #
974 # @total_mem: #optional amount of memory (in bytes) visible to the guest
975 #
976 # Since: 0.14.0
977 #
978 # Notes: all current versions of QEMU do not fill out optional information in
979 # this structure.
980 ##
981 { 'type': 'BalloonInfo',
982 'data': {'actual': 'int', '*mem_swapped_in': 'int',
983 '*mem_swapped_out': 'int', '*major_page_faults': 'int',
984 '*minor_page_faults': 'int', '*free_mem': 'int',
985 '*total_mem': 'int'} }
986
987 ##
988 # @query-balloon:
989 #
990 # Return information about the balloon device.
991 #
992 # Returns: @BalloonInfo on success
993 # If the balloon driver is enabled but not functional because the KVM
994 # kernel module cannot support it, KvmMissingCap
995 # If no balloon device is present, DeviceNotActive
996 #
997 # Since: 0.14.0
998 ##
999 { 'command': 'query-balloon', 'returns': 'BalloonInfo' }
1000
1001 ##
1002 # @PciMemoryRange:
1003 #
1004 # A PCI device memory region
1005 #
1006 # @base: the starting address (guest physical)
1007 #
1008 # @limit: the ending address (guest physical)
1009 #
1010 # Since: 0.14.0
1011 ##
1012 { 'type': 'PciMemoryRange', 'data': {'base': 'int', 'limit': 'int'} }
1013
1014 ##
1015 # @PciMemoryRegion
1016 #
1017 # Information about a PCI device I/O region.
1018 #
1019 # @bar: the index of the Base Address Register for this region
1020 #
1021 # @type: 'io' if the region is a PIO region
1022 # 'memory' if the region is a MMIO region
1023 #
1024 # @prefetch: #optional if @type is 'memory', true if the memory is prefetchable
1025 #
1026 # @mem_type_64: #optional if @type is 'memory', true if the BAR is 64-bit
1027 #
1028 # Since: 0.14.0
1029 ##
1030 { 'type': 'PciMemoryRegion',
1031 'data': {'bar': 'int', 'type': 'str', 'address': 'int', 'size': 'int',
1032 '*prefetch': 'bool', '*mem_type_64': 'bool' } }
1033
1034 ##
1035 # @PciBridgeInfo:
1036 #
1037 # Information about a PCI Bridge device
1038 #
1039 # @bus.number: primary bus interface number. This should be the number of the
1040 # bus the device resides on.
1041 #
1042 # @bus.secondary: secondary bus interface number. This is the number of the
1043 # main bus for the bridge
1044 #
1045 # @bus.subordinate: This is the highest number bus that resides below the
1046 # bridge.
1047 #
1048 # @bus.io_range: The PIO range for all devices on this bridge
1049 #
1050 # @bus.memory_range: The MMIO range for all devices on this bridge
1051 #
1052 # @bus.prefetchable_range: The range of prefetchable MMIO for all devices on
1053 # this bridge
1054 #
1055 # @devices: a list of @PciDeviceInfo for each device on this bridge
1056 #
1057 # Since: 0.14.0
1058 ##
1059 { 'type': 'PciBridgeInfo',
1060 'data': {'bus': { 'number': 'int', 'secondary': 'int', 'subordinate': 'int',
1061 'io_range': 'PciMemoryRange',
1062 'memory_range': 'PciMemoryRange',
1063 'prefetchable_range': 'PciMemoryRange' },
1064 '*devices': ['PciDeviceInfo']} }
1065
1066 ##
1067 # @PciDeviceInfo:
1068 #
1069 # Information about a PCI device
1070 #
1071 # @bus: the bus number of the device
1072 #
1073 # @slot: the slot the device is located in
1074 #
1075 # @function: the function of the slot used by the device
1076 #
1077 # @class_info.desc: #optional a string description of the device's class
1078 #
1079 # @class_info.class: the class code of the device
1080 #
1081 # @id.device: the PCI device id
1082 #
1083 # @id.vendor: the PCI vendor id
1084 #
1085 # @irq: #optional if an IRQ is assigned to the device, the IRQ number
1086 #
1087 # @qdev_id: the device name of the PCI device
1088 #
1089 # @pci_bridge: if the device is a PCI bridge, the bridge information
1090 #
1091 # @regions: a list of the PCI I/O regions associated with the device
1092 #
1093 # Notes: the contents of @class_info.desc are not stable and should only be
1094 # treated as informational.
1095 #
1096 # Since: 0.14.0
1097 ##
1098 { 'type': 'PciDeviceInfo',
1099 'data': {'bus': 'int', 'slot': 'int', 'function': 'int',
1100 'class_info': {'*desc': 'str', 'class': 'int'},
1101 'id': {'device': 'int', 'vendor': 'int'},
1102 '*irq': 'int', 'qdev_id': 'str', '*pci_bridge': 'PciBridgeInfo',
1103 'regions': ['PciMemoryRegion']} }
1104
1105 ##
1106 # @PciInfo:
1107 #
1108 # Information about a PCI bus
1109 #
1110 # @bus: the bus index
1111 #
1112 # @devices: a list of devices on this bus
1113 #
1114 # Since: 0.14.0
1115 ##
1116 { 'type': 'PciInfo', 'data': {'bus': 'int', 'devices': ['PciDeviceInfo']} }
1117
1118 ##
1119 # @query-pci:
1120 #
1121 # Return information about the PCI bus topology of the guest.
1122 #
1123 # Returns: a list of @PciInfo for each PCI bus
1124 #
1125 # Since: 0.14.0
1126 ##
1127 { 'command': 'query-pci', 'returns': ['PciInfo'] }
1128
1129 ##
1130 # @BlockdevOnError:
1131 #
1132 # An enumeration of possible behaviors for errors on I/O operations.
1133 # The exact meaning depends on whether the I/O was initiated by a guest
1134 # or by a block job
1135 #
1136 # @report: for guest operations, report the error to the guest;
1137 # for jobs, cancel the job
1138 #
1139 # @ignore: ignore the error, only report a QMP event (BLOCK_IO_ERROR
1140 # or BLOCK_JOB_ERROR)
1141 #
1142 # @enospc: same as @stop on ENOSPC, same as @report otherwise.
1143 #
1144 # @stop: for guest operations, stop the virtual machine;
1145 # for jobs, pause the job
1146 #
1147 # Since: 1.3
1148 ##
1149 { 'enum': 'BlockdevOnError',
1150 'data': ['report', 'ignore', 'enospc', 'stop'] }
1151
1152 ##
1153 # @BlockJobInfo:
1154 #
1155 # Information about a long-running block device operation.
1156 #
1157 # @type: the job type ('stream' for image streaming)
1158 #
1159 # @device: the block device name
1160 #
1161 # @len: the maximum progress value
1162 #
1163 # @busy: false if the job is known to be in a quiescent state, with
1164 # no pending I/O. Since 1.3.
1165 #
1166 # @paused: whether the job is paused or, if @busy is true, will
1167 # pause itself as soon as possible. Since 1.3.
1168 #
1169 # @offset: the current progress value
1170 #
1171 # @speed: the rate limit, bytes per second
1172 #
1173 # @io-status: the status of the job (since 1.3)
1174 #
1175 # Since: 1.1
1176 ##
1177 { 'type': 'BlockJobInfo',
1178 'data': {'type': 'str', 'device': 'str', 'len': 'int',
1179 'offset': 'int', 'busy': 'bool', 'paused': 'bool', 'speed': 'int',
1180 'io-status': 'BlockDeviceIoStatus'} }
1181
1182 ##
1183 # @query-block-jobs:
1184 #
1185 # Return information about long-running block device operations.
1186 #
1187 # Returns: a list of @BlockJobInfo for each active block job
1188 #
1189 # Since: 1.1
1190 ##
1191 { 'command': 'query-block-jobs', 'returns': ['BlockJobInfo'] }
1192
1193 ##
1194 # @quit:
1195 #
1196 # This command will cause the QEMU process to exit gracefully. While every
1197 # attempt is made to send the QMP response before terminating, this is not
1198 # guaranteed. When using this interface, a premature EOF would not be
1199 # unexpected.
1200 #
1201 # Since: 0.14.0
1202 ##
1203 { 'command': 'quit' }
1204
1205 ##
1206 # @stop:
1207 #
1208 # Stop all guest VCPU execution.
1209 #
1210 # Since: 0.14.0
1211 #
1212 # Notes: This function will succeed even if the guest is already in the stopped
1213 # state
1214 ##
1215 { 'command': 'stop' }
1216
1217 ##
1218 # @system_reset:
1219 #
1220 # Performs a hard reset of a guest.
1221 #
1222 # Since: 0.14.0
1223 ##
1224 { 'command': 'system_reset' }
1225
1226 ##
1227 # @system_powerdown:
1228 #
1229 # Requests that a guest perform a powerdown operation.
1230 #
1231 # Since: 0.14.0
1232 #
1233 # Notes: A guest may or may not respond to this command. This command
1234 # returning does not indicate that a guest has accepted the request or
1235 # that it has shut down. Many guests will respond to this command by
1236 # prompting the user in some way.
1237 ##
1238 { 'command': 'system_powerdown' }
1239
1240 ##
1241 # @cpu:
1242 #
1243 # This command is a nop that is only provided for the purposes of compatibility.
1244 #
1245 # Since: 0.14.0
1246 #
1247 # Notes: Do not use this command.
1248 ##
1249 { 'command': 'cpu', 'data': {'index': 'int'} }
1250
1251 ##
1252 # @memsave:
1253 #
1254 # Save a portion of guest memory to a file.
1255 #
1256 # @val: the virtual address of the guest to start from
1257 #
1258 # @size: the size of memory region to save
1259 #
1260 # @filename: the file to save the memory to as binary data
1261 #
1262 # @cpu-index: #optional the index of the virtual CPU to use for translating the
1263 # virtual address (defaults to CPU 0)
1264 #
1265 # Returns: Nothing on success
1266 #
1267 # Since: 0.14.0
1268 #
1269 # Notes: Errors were not reliably returned until 1.1
1270 ##
1271 { 'command': 'memsave',
1272 'data': {'val': 'int', 'size': 'int', 'filename': 'str', '*cpu-index': 'int'} }
1273
1274 ##
1275 # @pmemsave:
1276 #
1277 # Save a portion of guest physical memory to a file.
1278 #
1279 # @val: the physical address of the guest to start from
1280 #
1281 # @size: the size of memory region to save
1282 #
1283 # @filename: the file to save the memory to as binary data
1284 #
1285 # Returns: Nothing on success
1286 #
1287 # Since: 0.14.0
1288 #
1289 # Notes: Errors were not reliably returned until 1.1
1290 ##
1291 { 'command': 'pmemsave',
1292 'data': {'val': 'int', 'size': 'int', 'filename': 'str'} }
1293
1294 ##
1295 # @cont:
1296 #
1297 # Resume guest VCPU execution.
1298 #
1299 # Since: 0.14.0
1300 #
1301 # Returns: If successful, nothing
1302 # If the QEMU is waiting for an incoming migration, MigrationExpected
1303 # If QEMU was started with an encrypted block device and a key has
1304 # not yet been set, DeviceEncrypted.
1305 #
1306 # Notes: This command will succeed if the guest is currently running.
1307 ##
1308 { 'command': 'cont' }
1309
1310 ##
1311 # @system_wakeup:
1312 #
1313 # Wakeup guest from suspend. Does nothing in case the guest isn't suspended.
1314 #
1315 # Since: 1.1
1316 #
1317 # Returns: nothing.
1318 ##
1319 { 'command': 'system_wakeup' }
1320
1321 ##
1322 # @inject-nmi:
1323 #
1324 # Injects an Non-Maskable Interrupt into all guest's VCPUs.
1325 #
1326 # Returns: If successful, nothing
1327 #
1328 # Since: 0.14.0
1329 #
1330 # Notes: Only x86 Virtual Machines support this command.
1331 ##
1332 { 'command': 'inject-nmi' }
1333
1334 ##
1335 # @set_link:
1336 #
1337 # Sets the link status of a virtual network adapter.
1338 #
1339 # @name: the device name of the virtual network adapter
1340 #
1341 # @up: true to set the link status to be up
1342 #
1343 # Returns: Nothing on success
1344 # If @name is not a valid network device, DeviceNotFound
1345 #
1346 # Since: 0.14.0
1347 #
1348 # Notes: Not all network adapters support setting link status. This command
1349 # will succeed even if the network adapter does not support link status
1350 # notification.
1351 ##
1352 { 'command': 'set_link', 'data': {'name': 'str', 'up': 'bool'} }
1353
1354 ##
1355 # @block_passwd:
1356 #
1357 # This command sets the password of a block device that has not been open
1358 # with a password and requires one.
1359 #
1360 # The two cases where this can happen are a block device is created through
1361 # QEMU's initial command line or a block device is changed through the legacy
1362 # @change interface.
1363 #
1364 # In the event that the block device is created through the initial command
1365 # line, the VM will start in the stopped state regardless of whether '-S' is
1366 # used. The intention is for a management tool to query the block devices to
1367 # determine which ones are encrypted, set the passwords with this command, and
1368 # then start the guest with the @cont command.
1369 #
1370 # @device: the name of the device to set the password on
1371 #
1372 # @password: the password to use for the device
1373 #
1374 # Returns: nothing on success
1375 # If @device is not a valid block device, DeviceNotFound
1376 # If @device is not encrypted, DeviceNotEncrypted
1377 #
1378 # Notes: Not all block formats support encryption and some that do are not
1379 # able to validate that a password is correct. Disk corruption may
1380 # occur if an invalid password is specified.
1381 #
1382 # Since: 0.14.0
1383 ##
1384 { 'command': 'block_passwd', 'data': {'device': 'str', 'password': 'str'} }
1385
1386 ##
1387 # @balloon:
1388 #
1389 # Request the balloon driver to change its balloon size.
1390 #
1391 # @value: the target size of the balloon in bytes
1392 #
1393 # Returns: Nothing on success
1394 # If the balloon driver is enabled but not functional because the KVM
1395 # kernel module cannot support it, KvmMissingCap
1396 # If no balloon device is present, DeviceNotActive
1397 #
1398 # Notes: This command just issues a request to the guest. When it returns,
1399 # the balloon size may not have changed. A guest can change the balloon
1400 # size independent of this command.
1401 #
1402 # Since: 0.14.0
1403 ##
1404 { 'command': 'balloon', 'data': {'value': 'int'} }
1405
1406 ##
1407 # @block_resize
1408 #
1409 # Resize a block image while a guest is running.
1410 #
1411 # @device: the name of the device to get the image resized
1412 #
1413 # @size: new image size in bytes
1414 #
1415 # Returns: nothing on success
1416 # If @device is not a valid block device, DeviceNotFound
1417 #
1418 # Since: 0.14.0
1419 ##
1420 { 'command': 'block_resize', 'data': { 'device': 'str', 'size': 'int' }}
1421
1422 ##
1423 # @NewImageMode
1424 #
1425 # An enumeration that tells QEMU how to set the backing file path in
1426 # a new image file.
1427 #
1428 # @existing: QEMU should look for an existing image file.
1429 #
1430 # @absolute-paths: QEMU should create a new image with absolute paths
1431 # for the backing file.
1432 #
1433 # Since: 1.1
1434 ##
1435 { 'enum': 'NewImageMode'
1436 'data': [ 'existing', 'absolute-paths' ] }
1437
1438 ##
1439 # @BlockdevSnapshot
1440 #
1441 # @device: the name of the device to generate the snapshot from.
1442 #
1443 # @snapshot-file: the target of the new image. A new file will be created.
1444 #
1445 # @format: #optional the format of the snapshot image, default is 'qcow2'.
1446 #
1447 # @mode: #optional whether and how QEMU should create a new image, default is
1448 # 'absolute-paths'.
1449 ##
1450 { 'type': 'BlockdevSnapshot',
1451 'data': { 'device': 'str', 'snapshot-file': 'str', '*format': 'str',
1452 '*mode': 'NewImageMode' } }
1453
1454 ##
1455 # @BlockdevAction
1456 #
1457 # A discriminated record of operations that can be performed with
1458 # @transaction.
1459 ##
1460 { 'union': 'BlockdevAction',
1461 'data': {
1462 'blockdev-snapshot-sync': 'BlockdevSnapshot',
1463 } }
1464
1465 ##
1466 # @transaction
1467 #
1468 # Atomically operate on a group of one or more block devices. If
1469 # any operation fails, then the entire set of actions will be
1470 # abandoned and the appropriate error returned. The only operation
1471 # supported is currently blockdev-snapshot-sync.
1472 #
1473 # List of:
1474 # @BlockdevAction: information needed for the device snapshot
1475 #
1476 # Returns: nothing on success
1477 # If @device is not a valid block device, DeviceNotFound
1478 #
1479 # Note: The transaction aborts on the first failure. Therefore, there will
1480 # be only one device or snapshot file returned in an error condition, and
1481 # subsequent actions will not have been attempted.
1482 #
1483 # Since 1.1
1484 ##
1485 { 'command': 'transaction',
1486 'data': { 'actions': [ 'BlockdevAction' ] } }
1487
1488 ##
1489 # @blockdev-snapshot-sync
1490 #
1491 # Generates a synchronous snapshot of a block device.
1492 #
1493 # @device: the name of the device to generate the snapshot from.
1494 #
1495 # @snapshot-file: the target of the new image. If the file exists, or if it
1496 # is a device, the snapshot will be created in the existing
1497 # file/device. If does not exist, a new file will be created.
1498 #
1499 # @format: #optional the format of the snapshot image, default is 'qcow2'.
1500 #
1501 # @mode: #optional whether and how QEMU should create a new image, default is
1502 # 'absolute-paths'.
1503 #
1504 # Returns: nothing on success
1505 # If @device is not a valid block device, DeviceNotFound
1506 #
1507 # Since 0.14.0
1508 ##
1509 { 'command': 'blockdev-snapshot-sync',
1510 'data': { 'device': 'str', 'snapshot-file': 'str', '*format': 'str',
1511 '*mode': 'NewImageMode'} }
1512
1513 ##
1514 # @human-monitor-command:
1515 #
1516 # Execute a command on the human monitor and return the output.
1517 #
1518 # @command-line: the command to execute in the human monitor
1519 #
1520 # @cpu-index: #optional The CPU to use for commands that require an implicit CPU
1521 #
1522 # Returns: the output of the command as a string
1523 #
1524 # Since: 0.14.0
1525 #
1526 # Notes: This command only exists as a stop-gap. It's use is highly
1527 # discouraged. The semantics of this command are not guaranteed.
1528 #
1529 # Known limitations:
1530 #
1531 # o This command is stateless, this means that commands that depend
1532 # on state information (such as getfd) might not work
1533 #
1534 # o Commands that prompt the user for data (eg. 'cont' when the block
1535 # device is encrypted) don't currently work
1536 ##
1537 { 'command': 'human-monitor-command',
1538 'data': {'command-line': 'str', '*cpu-index': 'int'},
1539 'returns': 'str' }
1540
1541 ##
1542 # @block-commit
1543 #
1544 # Live commit of data from overlay image nodes into backing nodes - i.e.,
1545 # writes data between 'top' and 'base' into 'base'.
1546 #
1547 # @device: the name of the device
1548 #
1549 # @base: #optional The file name of the backing image to write data into.
1550 # If not specified, this is the deepest backing image
1551 #
1552 # @top: The file name of the backing image within the image chain,
1553 # which contains the topmost data to be committed down.
1554 # Note, the active layer as 'top' is currently unsupported.
1555 #
1556 # If top == base, that is an error.
1557 #
1558 #
1559 # @speed: #optional the maximum speed, in bytes per second
1560 #
1561 # Returns: Nothing on success
1562 # If commit or stream is already active on this device, DeviceInUse
1563 # If @device does not exist, DeviceNotFound
1564 # If image commit is not supported by this device, NotSupported
1565 # If @base or @top is invalid, a generic error is returned
1566 # If @top is the active layer, or omitted, a generic error is returned
1567 # If @speed is invalid, InvalidParameter
1568 #
1569 # Since: 1.3
1570 #
1571 ##
1572 { 'command': 'block-commit',
1573 'data': { 'device': 'str', '*base': 'str', 'top': 'str',
1574 '*speed': 'int' } }
1575
1576 # @migrate_cancel
1577 #
1578 # Cancel the current executing migration process.
1579 #
1580 # Returns: nothing on success
1581 #
1582 # Notes: This command succeeds even if there is no migration process running.
1583 #
1584 # Since: 0.14.0
1585 ##
1586 { 'command': 'migrate_cancel' }
1587
1588 ##
1589 # @migrate_set_downtime
1590 #
1591 # Set maximum tolerated downtime for migration.
1592 #
1593 # @value: maximum downtime in seconds
1594 #
1595 # Returns: nothing on success
1596 #
1597 # Since: 0.14.0
1598 ##
1599 { 'command': 'migrate_set_downtime', 'data': {'value': 'number'} }
1600
1601 ##
1602 # @migrate_set_speed
1603 #
1604 # Set maximum speed for migration.
1605 #
1606 # @value: maximum speed in bytes.
1607 #
1608 # Returns: nothing on success
1609 #
1610 # Notes: A value lesser than zero will be automatically round up to zero.
1611 #
1612 # Since: 0.14.0
1613 ##
1614 { 'command': 'migrate_set_speed', 'data': {'value': 'int'} }
1615
1616 ##
1617 # @migrate-set-cache-size
1618 #
1619 # Set XBZRLE cache size
1620 #
1621 # @value: cache size in bytes
1622 #
1623 # The size will be rounded down to the nearest power of 2.
1624 # The cache size can be modified before and during ongoing migration
1625 #
1626 # Returns: nothing on success
1627 #
1628 # Since: 1.2
1629 ##
1630 { 'command': 'migrate-set-cache-size', 'data': {'value': 'int'} }
1631
1632 ##
1633 # @query-migrate-cache-size
1634 #
1635 # query XBZRLE cache size
1636 #
1637 # Returns: XBZRLE cache size in bytes
1638 #
1639 # Since: 1.2
1640 ##
1641 { 'command': 'query-migrate-cache-size', 'returns': 'int' }
1642
1643 ##
1644 # @ObjectPropertyInfo:
1645 #
1646 # @name: the name of the property
1647 #
1648 # @type: the type of the property. This will typically come in one of four
1649 # forms:
1650 #
1651 # 1) A primitive type such as 'u8', 'u16', 'bool', 'str', or 'double'.
1652 # These types are mapped to the appropriate JSON type.
1653 #
1654 # 2) A legacy type in the form 'legacy<subtype>' where subtype is the
1655 # legacy qdev typename. These types are always treated as strings.
1656 #
1657 # 3) A child type in the form 'child<subtype>' where subtype is a qdev
1658 # device type name. Child properties create the composition tree.
1659 #
1660 # 4) A link type in the form 'link<subtype>' where subtype is a qdev
1661 # device type name. Link properties form the device model graph.
1662 #
1663 # Since: 1.2
1664 ##
1665 { 'type': 'ObjectPropertyInfo',
1666 'data': { 'name': 'str', 'type': 'str' } }
1667
1668 ##
1669 # @qom-list:
1670 #
1671 # This command will list any properties of a object given a path in the object
1672 # model.
1673 #
1674 # @path: the path within the object model. See @qom-get for a description of
1675 # this parameter.
1676 #
1677 # Returns: a list of @ObjectPropertyInfo that describe the properties of the
1678 # object.
1679 #
1680 # Since: 1.2
1681 ##
1682 { 'command': 'qom-list',
1683 'data': { 'path': 'str' },
1684 'returns': [ 'ObjectPropertyInfo' ] }
1685
1686 ##
1687 # @qom-get:
1688 #
1689 # This command will get a property from a object model path and return the
1690 # value.
1691 #
1692 # @path: The path within the object model. There are two forms of supported
1693 # paths--absolute and partial paths.
1694 #
1695 # Absolute paths are derived from the root object and can follow child<>
1696 # or link<> properties. Since they can follow link<> properties, they
1697 # can be arbitrarily long. Absolute paths look like absolute filenames
1698 # and are prefixed with a leading slash.
1699 #
1700 # Partial paths look like relative filenames. They do not begin
1701 # with a prefix. The matching rules for partial paths are subtle but
1702 # designed to make specifying objects easy. At each level of the
1703 # composition tree, the partial path is matched as an absolute path.
1704 # The first match is not returned. At least two matches are searched
1705 # for. A successful result is only returned if only one match is
1706 # found. If more than one match is found, a flag is return to
1707 # indicate that the match was ambiguous.
1708 #
1709 # @property: The property name to read
1710 #
1711 # Returns: The property value. The type depends on the property type. legacy<>
1712 # properties are returned as #str. child<> and link<> properties are
1713 # returns as #str pathnames. All integer property types (u8, u16, etc)
1714 # are returned as #int.
1715 #
1716 # Since: 1.2
1717 ##
1718 { 'command': 'qom-get',
1719 'data': { 'path': 'str', 'property': 'str' },
1720 'returns': 'visitor',
1721 'gen': 'no' }
1722
1723 ##
1724 # @qom-set:
1725 #
1726 # This command will set a property from a object model path.
1727 #
1728 # @path: see @qom-get for a description of this parameter
1729 #
1730 # @property: the property name to set
1731 #
1732 # @value: a value who's type is appropriate for the property type. See @qom-get
1733 # for a description of type mapping.
1734 #
1735 # Since: 1.2
1736 ##
1737 { 'command': 'qom-set',
1738 'data': { 'path': 'str', 'property': 'str', 'value': 'visitor' },
1739 'gen': 'no' }
1740
1741 ##
1742 # @set_password:
1743 #
1744 # Sets the password of a remote display session.
1745 #
1746 # @protocol: `vnc' to modify the VNC server password
1747 # `spice' to modify the Spice server password
1748 #
1749 # @password: the new password
1750 #
1751 # @connected: #optional how to handle existing clients when changing the
1752 # password. If nothing is specified, defaults to `keep'
1753 # `fail' to fail the command if clients are connected
1754 # `disconnect' to disconnect existing clients
1755 # `keep' to maintain existing clients
1756 #
1757 # Returns: Nothing on success
1758 # If Spice is not enabled, DeviceNotFound
1759 #
1760 # Since: 0.14.0
1761 ##
1762 { 'command': 'set_password',
1763 'data': {'protocol': 'str', 'password': 'str', '*connected': 'str'} }
1764
1765 ##
1766 # @expire_password:
1767 #
1768 # Expire the password of a remote display server.
1769 #
1770 # @protocol: the name of the remote display protocol `vnc' or `spice'
1771 #
1772 # @time: when to expire the password.
1773 # `now' to expire the password immediately
1774 # `never' to cancel password expiration
1775 # `+INT' where INT is the number of seconds from now (integer)
1776 # `INT' where INT is the absolute time in seconds
1777 #
1778 # Returns: Nothing on success
1779 # If @protocol is `spice' and Spice is not active, DeviceNotFound
1780 #
1781 # Since: 0.14.0
1782 #
1783 # Notes: Time is relative to the server and currently there is no way to
1784 # coordinate server time with client time. It is not recommended to
1785 # use the absolute time version of the @time parameter unless you're
1786 # sure you are on the same machine as the QEMU instance.
1787 ##
1788 { 'command': 'expire_password', 'data': {'protocol': 'str', 'time': 'str'} }
1789
1790 ##
1791 # @eject:
1792 #
1793 # Ejects a device from a removable drive.
1794 #
1795 # @device: The name of the device
1796 #
1797 # @force: @optional If true, eject regardless of whether the drive is locked.
1798 # If not specified, the default value is false.
1799 #
1800 # Returns: Nothing on success
1801 # If @device is not a valid block device, DeviceNotFound
1802 #
1803 # Notes: Ejecting a device will no media results in success
1804 #
1805 # Since: 0.14.0
1806 ##
1807 { 'command': 'eject', 'data': {'device': 'str', '*force': 'bool'} }
1808
1809 ##
1810 # @change-vnc-password:
1811 #
1812 # Change the VNC server password.
1813 #
1814 # @target: the new password to use with VNC authentication
1815 #
1816 # Since: 1.1
1817 #
1818 # Notes: An empty password in this command will set the password to the empty
1819 # string. Existing clients are unaffected by executing this command.
1820 ##
1821 { 'command': 'change-vnc-password', 'data': {'password': 'str'} }
1822
1823 ##
1824 # @change:
1825 #
1826 # This command is multiple commands multiplexed together.
1827 #
1828 # @device: This is normally the name of a block device but it may also be 'vnc'.
1829 # when it's 'vnc', then sub command depends on @target
1830 #
1831 # @target: If @device is a block device, then this is the new filename.
1832 # If @device is 'vnc', then if the value 'password' selects the vnc
1833 # change password command. Otherwise, this specifies a new server URI
1834 # address to listen to for VNC connections.
1835 #
1836 # @arg: If @device is a block device, then this is an optional format to open
1837 # the device with.
1838 # If @device is 'vnc' and @target is 'password', this is the new VNC
1839 # password to set. If this argument is an empty string, then no future
1840 # logins will be allowed.
1841 #
1842 # Returns: Nothing on success.
1843 # If @device is not a valid block device, DeviceNotFound
1844 # If the new block device is encrypted, DeviceEncrypted. Note that
1845 # if this error is returned, the device has been opened successfully
1846 # and an additional call to @block_passwd is required to set the
1847 # device's password. The behavior of reads and writes to the block
1848 # device between when these calls are executed is undefined.
1849 #
1850 # Notes: It is strongly recommended that this interface is not used especially
1851 # for changing block devices.
1852 #
1853 # Since: 0.14.0
1854 ##
1855 { 'command': 'change',
1856 'data': {'device': 'str', 'target': 'str', '*arg': 'str'} }
1857
1858 ##
1859 # @block_set_io_throttle:
1860 #
1861 # Change I/O throttle limits for a block drive.
1862 #
1863 # @device: The name of the device
1864 #
1865 # @bps: total throughput limit in bytes per second
1866 #
1867 # @bps_rd: read throughput limit in bytes per second
1868 #
1869 # @bps_wr: write throughput limit in bytes per second
1870 #
1871 # @iops: total I/O operations per second
1872 #
1873 # @ops_rd: read I/O operations per second
1874 #
1875 # @iops_wr: write I/O operations per second
1876 #
1877 # Returns: Nothing on success
1878 # If @device is not a valid block device, DeviceNotFound
1879 #
1880 # Since: 1.1
1881 ##
1882 { 'command': 'block_set_io_throttle',
1883 'data': { 'device': 'str', 'bps': 'int', 'bps_rd': 'int', 'bps_wr': 'int',
1884 'iops': 'int', 'iops_rd': 'int', 'iops_wr': 'int' } }
1885
1886 ##
1887 # @block-stream:
1888 #
1889 # Copy data from a backing file into a block device.
1890 #
1891 # The block streaming operation is performed in the background until the entire
1892 # backing file has been copied. This command returns immediately once streaming
1893 # has started. The status of ongoing block streaming operations can be checked
1894 # with query-block-jobs. The operation can be stopped before it has completed
1895 # using the block-job-cancel command.
1896 #
1897 # If a base file is specified then sectors are not copied from that base file and
1898 # its backing chain. When streaming completes the image file will have the base
1899 # file as its backing file. This can be used to stream a subset of the backing
1900 # file chain instead of flattening the entire image.
1901 #
1902 # On successful completion the image file is updated to drop the backing file
1903 # and the BLOCK_JOB_COMPLETED event is emitted.
1904 #
1905 # @device: the device name
1906 #
1907 # @base: #optional the common backing file name
1908 #
1909 # @speed: #optional the maximum speed, in bytes per second
1910 #
1911 # @on-error: #optional the action to take on an error (default report).
1912 # 'stop' and 'enospc' can only be used if the block device
1913 # supports io-status (see BlockInfo). Since 1.3.
1914 #
1915 # Returns: Nothing on success
1916 # If @device does not exist, DeviceNotFound
1917 #
1918 # Since: 1.1
1919 ##
1920 { 'command': 'block-stream',
1921 'data': { 'device': 'str', '*base': 'str', '*speed': 'int',
1922 '*on-error': 'BlockdevOnError' } }
1923
1924 ##
1925 # @block-job-set-speed:
1926 #
1927 # Set maximum speed for a background block operation.
1928 #
1929 # This command can only be issued when there is an active block job.
1930 #
1931 # Throttling can be disabled by setting the speed to 0.
1932 #
1933 # @device: the device name
1934 #
1935 # @speed: the maximum speed, in bytes per second, or 0 for unlimited.
1936 # Defaults to 0.
1937 #
1938 # Returns: Nothing on success
1939 # If no background operation is active on this device, DeviceNotActive
1940 #
1941 # Since: 1.1
1942 ##
1943 { 'command': 'block-job-set-speed',
1944 'data': { 'device': 'str', 'speed': 'int' } }
1945
1946 ##
1947 # @block-job-cancel:
1948 #
1949 # Stop an active background block operation.
1950 #
1951 # This command returns immediately after marking the active background block
1952 # operation for cancellation. It is an error to call this command if no
1953 # operation is in progress.
1954 #
1955 # The operation will cancel as soon as possible and then emit the
1956 # BLOCK_JOB_CANCELLED event. Before that happens the job is still visible when
1957 # enumerated using query-block-jobs.
1958 #
1959 # For streaming, the image file retains its backing file unless the streaming
1960 # operation happens to complete just as it is being cancelled. A new streaming
1961 # operation can be started at a later time to finish copying all data from the
1962 # backing file.
1963 #
1964 # @device: the device name
1965 #
1966 # @force: #optional whether to allow cancellation of a paused job (default
1967 # false). Since 1.3.
1968 #
1969 # Returns: Nothing on success
1970 # If no background operation is active on this device, DeviceNotActive
1971 #
1972 # Since: 1.1
1973 ##
1974 { 'command': 'block-job-cancel', 'data': { 'device': 'str', '*force': 'bool' } }
1975
1976 ##
1977 # @block-job-pause:
1978 #
1979 # Pause an active background block operation.
1980 #
1981 # This command returns immediately after marking the active background block
1982 # operation for pausing. It is an error to call this command if no
1983 # operation is in progress. Pausing an already paused job has no cumulative
1984 # effect; a single block-job-resume command will resume the job.
1985 #
1986 # The operation will pause as soon as possible. No event is emitted when
1987 # the operation is actually paused. Cancelling a paused job automatically
1988 # resumes it.
1989 #
1990 # @device: the device name
1991 #
1992 # Returns: Nothing on success
1993 # If no background operation is active on this device, DeviceNotActive
1994 #
1995 # Since: 1.3
1996 ##
1997 { 'command': 'block-job-pause', 'data': { 'device': 'str' } }
1998
1999 ##
2000 # @block-job-resume:
2001 #
2002 # Resume an active background block operation.
2003 #
2004 # This command returns immediately after resuming a paused background block
2005 # operation. It is an error to call this command if no operation is in
2006 # progress. Resuming an already running job is not an error.
2007 #
2008 # This command also clears the error status of the job.
2009 #
2010 # @device: the device name
2011 #
2012 # Returns: Nothing on success
2013 # If no background operation is active on this device, DeviceNotActive
2014 #
2015 # Since: 1.3
2016 ##
2017 { 'command': 'block-job-resume', 'data': { 'device': 'str' } }
2018
2019 ##
2020 # @ObjectTypeInfo:
2021 #
2022 # This structure describes a search result from @qom-list-types
2023 #
2024 # @name: the type name found in the search
2025 #
2026 # Since: 1.1
2027 #
2028 # Notes: This command is experimental and may change syntax in future releases.
2029 ##
2030 { 'type': 'ObjectTypeInfo',
2031 'data': { 'name': 'str' } }
2032
2033 ##
2034 # @qom-list-types:
2035 #
2036 # This command will return a list of types given search parameters
2037 #
2038 # @implements: if specified, only return types that implement this type name
2039 #
2040 # @abstract: if true, include abstract types in the results
2041 #
2042 # Returns: a list of @ObjectTypeInfo or an empty list if no results are found
2043 #
2044 # Since: 1.1
2045 ##
2046 { 'command': 'qom-list-types',
2047 'data': { '*implements': 'str', '*abstract': 'bool' },
2048 'returns': [ 'ObjectTypeInfo' ] }
2049
2050 ##
2051 # @DevicePropertyInfo:
2052 #
2053 # Information about device properties.
2054 #
2055 # @name: the name of the property
2056 # @type: the typename of the property
2057 #
2058 # Since: 1.2
2059 ##
2060 { 'type': 'DevicePropertyInfo',
2061 'data': { 'name': 'str', 'type': 'str' } }
2062
2063 ##
2064 # @device-list-properties:
2065 #
2066 # List properties associated with a device.
2067 #
2068 # @typename: the type name of a device
2069 #
2070 # Returns: a list of DevicePropertyInfo describing a devices properties
2071 #
2072 # Since: 1.2
2073 ##
2074 { 'command': 'device-list-properties',
2075 'data': { 'typename': 'str'},
2076 'returns': [ 'DevicePropertyInfo' ] }
2077
2078 ##
2079 # @migrate
2080 #
2081 # Migrates the current running guest to another Virtual Machine.
2082 #
2083 # @uri: the Uniform Resource Identifier of the destination VM
2084 #
2085 # @blk: #optional do block migration (full disk copy)
2086 #
2087 # @inc: #optional incremental disk copy migration
2088 #
2089 # @detach: this argument exists only for compatibility reasons and
2090 # is ignored by QEMU
2091 #
2092 # Returns: nothing on success
2093 #
2094 # Since: 0.14.0
2095 ##
2096 { 'command': 'migrate',
2097 'data': {'uri': 'str', '*blk': 'bool', '*inc': 'bool', '*detach': 'bool' } }
2098
2099 # @xen-save-devices-state:
2100 #
2101 # Save the state of all devices to file. The RAM and the block devices
2102 # of the VM are not saved by this command.
2103 #
2104 # @filename: the file to save the state of the devices to as binary
2105 # data. See xen-save-devices-state.txt for a description of the binary
2106 # format.
2107 #
2108 # Returns: Nothing on success
2109 #
2110 # Since: 1.1
2111 ##
2112 { 'command': 'xen-save-devices-state', 'data': {'filename': 'str'} }
2113
2114 ##
2115 # @xen-set-global-dirty-log
2116 #
2117 # Enable or disable the global dirty log mode.
2118 #
2119 # @enable: true to enable, false to disable.
2120 #
2121 # Returns: nothing
2122 #
2123 # Since: 1.3
2124 ##
2125 { 'command': 'xen-set-global-dirty-log', 'data': { 'enable': 'bool' } }
2126
2127 ##
2128 # @device_del:
2129 #
2130 # Remove a device from a guest
2131 #
2132 # @id: the name of the device
2133 #
2134 # Returns: Nothing on success
2135 # If @id is not a valid device, DeviceNotFound
2136 #
2137 # Notes: When this command completes, the device may not be removed from the
2138 # guest. Hot removal is an operation that requires guest cooperation.
2139 # This command merely requests that the guest begin the hot removal
2140 # process.
2141 #
2142 # Since: 0.14.0
2143 ##
2144 { 'command': 'device_del', 'data': {'id': 'str'} }
2145
2146 ##
2147 # @dump-guest-memory
2148 #
2149 # Dump guest's memory to vmcore. It is a synchronous operation that can take
2150 # very long depending on the amount of guest memory. This command is only
2151 # supported on i386 and x86_64.
2152 #
2153 # @paging: if true, do paging to get guest's memory mapping. This allows
2154 # using gdb to process the core file.
2155 #
2156 # IMPORTANT: this option can make QEMU allocate several gigabytes
2157 # of RAM. This can happen for a large guest, or a
2158 # malicious guest pretending to be large.
2159 #
2160 # Also, paging=true has the following limitations:
2161 #
2162 # 1. The guest may be in a catastrophic state or can have corrupted
2163 # memory, which cannot be trusted
2164 # 2. The guest can be in real-mode even if paging is enabled. For
2165 # example, the guest uses ACPI to sleep, and ACPI sleep state
2166 # goes in real-mode
2167 #
2168 # @protocol: the filename or file descriptor of the vmcore. The supported
2169 # protocols are:
2170 #
2171 # 1. file: the protocol starts with "file:", and the following
2172 # string is the file's path.
2173 # 2. fd: the protocol starts with "fd:", and the following string
2174 # is the fd's name.
2175 #
2176 # @begin: #optional if specified, the starting physical address.
2177 #
2178 # @length: #optional if specified, the memory size, in bytes. If you don't
2179 # want to dump all guest's memory, please specify the start @begin
2180 # and @length
2181 #
2182 # Returns: nothing on success
2183 #
2184 # Since: 1.2
2185 ##
2186 { 'command': 'dump-guest-memory',
2187 'data': { 'paging': 'bool', 'protocol': 'str', '*begin': 'int',
2188 '*length': 'int' } }
2189
2190 ##
2191 # @netdev_add:
2192 #
2193 # Add a network backend.
2194 #
2195 # @type: the type of network backend. Current valid values are 'user', 'tap',
2196 # 'vde', 'socket', 'dump' and 'bridge'
2197 #
2198 # @id: the name of the new network backend
2199 #
2200 # @props: #optional a list of properties to be passed to the backend in
2201 # the format 'name=value', like 'ifname=tap0,script=no'
2202 #
2203 # Notes: The semantics of @props is not well defined. Future commands will be
2204 # introduced that provide stronger typing for backend creation.
2205 #
2206 # Since: 0.14.0
2207 #
2208 # Returns: Nothing on success
2209 # If @type is not a valid network backend, DeviceNotFound
2210 ##
2211 { 'command': 'netdev_add',
2212 'data': {'type': 'str', 'id': 'str', '*props': '**'},
2213 'gen': 'no' }
2214
2215 ##
2216 # @netdev_del:
2217 #
2218 # Remove a network backend.
2219 #
2220 # @id: the name of the network backend to remove
2221 #
2222 # Returns: Nothing on success
2223 # If @id is not a valid network backend, DeviceNotFound
2224 #
2225 # Since: 0.14.0
2226 ##
2227 { 'command': 'netdev_del', 'data': {'id': 'str'} }
2228
2229 ##
2230 # @NetdevNoneOptions
2231 #
2232 # Use it alone to have zero network devices.
2233 #
2234 # Since 1.2
2235 ##
2236 { 'type': 'NetdevNoneOptions',
2237 'data': { } }
2238
2239 ##
2240 # @NetLegacyNicOptions
2241 #
2242 # Create a new Network Interface Card.
2243 #
2244 # @netdev: #optional id of -netdev to connect to
2245 #
2246 # @macaddr: #optional MAC address
2247 #
2248 # @model: #optional device model (e1000, rtl8139, virtio etc.)
2249 #
2250 # @addr: #optional PCI device address
2251 #
2252 # @vectors: #optional number of MSI-x vectors, 0 to disable MSI-X
2253 #
2254 # Since 1.2
2255 ##
2256 { 'type': 'NetLegacyNicOptions',
2257 'data': {
2258 '*netdev': 'str',
2259 '*macaddr': 'str',
2260 '*model': 'str',
2261 '*addr': 'str',
2262 '*vectors': 'uint32' } }
2263
2264 ##
2265 # @String
2266 #
2267 # A fat type wrapping 'str', to be embedded in lists.
2268 #
2269 # Since 1.2
2270 ##
2271 { 'type': 'String',
2272 'data': {
2273 'str': 'str' } }
2274
2275 ##
2276 # @NetdevUserOptions
2277 #
2278 # Use the user mode network stack which requires no administrator privilege to
2279 # run.
2280 #
2281 # @hostname: #optional client hostname reported by the builtin DHCP server
2282 #
2283 # @restrict: #optional isolate the guest from the host
2284 #
2285 # @ip: #optional legacy parameter, use net= instead
2286 #
2287 # @net: #optional IP address and optional netmask
2288 #
2289 # @host: #optional guest-visible address of the host
2290 #
2291 # @tftp: #optional root directory of the built-in TFTP server
2292 #
2293 # @bootfile: #optional BOOTP filename, for use with tftp=
2294 #
2295 # @dhcpstart: #optional the first of the 16 IPs the built-in DHCP server can
2296 # assign
2297 #
2298 # @dns: #optional guest-visible address of the virtual nameserver
2299 #
2300 # @smb: #optional root directory of the built-in SMB server
2301 #
2302 # @smbserver: #optional IP address of the built-in SMB server
2303 #
2304 # @hostfwd: #optional redirect incoming TCP or UDP host connections to guest
2305 # endpoints
2306 #
2307 # @guestfwd: #optional forward guest TCP connections
2308 #
2309 # Since 1.2
2310 ##
2311 { 'type': 'NetdevUserOptions',
2312 'data': {
2313 '*hostname': 'str',
2314 '*restrict': 'bool',
2315 '*ip': 'str',
2316 '*net': 'str',
2317 '*host': 'str',
2318 '*tftp': 'str',
2319 '*bootfile': 'str',
2320 '*dhcpstart': 'str',
2321 '*dns': 'str',
2322 '*smb': 'str',
2323 '*smbserver': 'str',
2324 '*hostfwd': ['String'],
2325 '*guestfwd': ['String'] } }
2326
2327 ##
2328 # @NetdevTapOptions
2329 #
2330 # Connect the host TAP network interface name to the VLAN.
2331 #
2332 # @ifname: #optional interface name
2333 #
2334 # @fd: #optional file descriptor of an already opened tap
2335 #
2336 # @script: #optional script to initialize the interface
2337 #
2338 # @downscript: #optional script to shut down the interface
2339 #
2340 # @helper: #optional command to execute to configure bridge
2341 #
2342 # @sndbuf: #optional send buffer limit. Understands [TGMKkb] suffixes.
2343 #
2344 # @vnet_hdr: #optional enable the IFF_VNET_HDR flag on the tap interface
2345 #
2346 # @vhost: #optional enable vhost-net network accelerator
2347 #
2348 # @vhostfd: #optional file descriptor of an already opened vhost net device
2349 #
2350 # @vhostforce: #optional vhost on for non-MSIX virtio guests
2351 #
2352 # Since 1.2
2353 ##
2354 { 'type': 'NetdevTapOptions',
2355 'data': {
2356 '*ifname': 'str',
2357 '*fd': 'str',
2358 '*script': 'str',
2359 '*downscript': 'str',
2360 '*helper': 'str',
2361 '*sndbuf': 'size',
2362 '*vnet_hdr': 'bool',
2363 '*vhost': 'bool',
2364 '*vhostfd': 'str',
2365 '*vhostforce': 'bool' } }
2366
2367 ##
2368 # @NetdevSocketOptions
2369 #
2370 # Connect the VLAN to a remote VLAN in another QEMU virtual machine using a TCP
2371 # socket connection.
2372 #
2373 # @fd: #optional file descriptor of an already opened socket
2374 #
2375 # @listen: #optional port number, and optional hostname, to listen on
2376 #
2377 # @connect: #optional port number, and optional hostname, to connect to
2378 #
2379 # @mcast: #optional UDP multicast address and port number
2380 #
2381 # @localaddr: #optional source address and port for multicast and udp packets
2382 #
2383 # @udp: #optional UDP unicast address and port number
2384 #
2385 # Since 1.2
2386 ##
2387 { 'type': 'NetdevSocketOptions',
2388 'data': {
2389 '*fd': 'str',
2390 '*listen': 'str',
2391 '*connect': 'str',
2392 '*mcast': 'str',
2393 '*localaddr': 'str',
2394 '*udp': 'str' } }
2395
2396 ##
2397 # @NetdevVdeOptions
2398 #
2399 # Connect the VLAN to a vde switch running on the host.
2400 #
2401 # @sock: #optional socket path
2402 #
2403 # @port: #optional port number
2404 #
2405 # @group: #optional group owner of socket
2406 #
2407 # @mode: #optional permissions for socket
2408 #
2409 # Since 1.2
2410 ##
2411 { 'type': 'NetdevVdeOptions',
2412 'data': {
2413 '*sock': 'str',
2414 '*port': 'uint16',
2415 '*group': 'str',
2416 '*mode': 'uint16' } }
2417
2418 ##
2419 # @NetdevDumpOptions
2420 #
2421 # Dump VLAN network traffic to a file.
2422 #
2423 # @len: #optional per-packet size limit (64k default). Understands [TGMKkb]
2424 # suffixes.
2425 #
2426 # @file: #optional dump file path (default is qemu-vlan0.pcap)
2427 #
2428 # Since 1.2
2429 ##
2430 { 'type': 'NetdevDumpOptions',
2431 'data': {
2432 '*len': 'size',
2433 '*file': 'str' } }
2434
2435 ##
2436 # @NetdevBridgeOptions
2437 #
2438 # Connect a host TAP network interface to a host bridge device.
2439 #
2440 # @br: #optional bridge name
2441 #
2442 # @helper: #optional command to execute to configure bridge
2443 #
2444 # Since 1.2
2445 ##
2446 { 'type': 'NetdevBridgeOptions',
2447 'data': {
2448 '*br': 'str',
2449 '*helper': 'str' } }
2450
2451 ##
2452 # @NetdevHubPortOptions
2453 #
2454 # Connect two or more net clients through a software hub.
2455 #
2456 # @hubid: hub identifier number
2457 #
2458 # Since 1.2
2459 ##
2460 { 'type': 'NetdevHubPortOptions',
2461 'data': {
2462 'hubid': 'int32' } }
2463
2464 ##
2465 # @NetClientOptions
2466 #
2467 # A discriminated record of network device traits.
2468 #
2469 # Since 1.2
2470 ##
2471 { 'union': 'NetClientOptions',
2472 'data': {
2473 'none': 'NetdevNoneOptions',
2474 'nic': 'NetLegacyNicOptions',
2475 'user': 'NetdevUserOptions',
2476 'tap': 'NetdevTapOptions',
2477 'socket': 'NetdevSocketOptions',
2478 'vde': 'NetdevVdeOptions',
2479 'dump': 'NetdevDumpOptions',
2480 'bridge': 'NetdevBridgeOptions',
2481 'hubport': 'NetdevHubPortOptions' } }
2482
2483 ##
2484 # @NetLegacy
2485 #
2486 # Captures the configuration of a network device; legacy.
2487 #
2488 # @vlan: #optional vlan number
2489 #
2490 # @id: #optional identifier for monitor commands
2491 #
2492 # @name: #optional identifier for monitor commands, ignored if @id is present
2493 #
2494 # @opts: device type specific properties (legacy)
2495 #
2496 # Since 1.2
2497 ##
2498 { 'type': 'NetLegacy',
2499 'data': {
2500 '*vlan': 'int32',
2501 '*id': 'str',
2502 '*name': 'str',
2503 'opts': 'NetClientOptions' } }
2504
2505 ##
2506 # @Netdev
2507 #
2508 # Captures the configuration of a network device.
2509 #
2510 # @id: identifier for monitor commands.
2511 #
2512 # @opts: device type specific properties
2513 #
2514 # Since 1.2
2515 ##
2516 { 'type': 'Netdev',
2517 'data': {
2518 'id': 'str',
2519 'opts': 'NetClientOptions' } }
2520
2521 ##
2522 # @getfd:
2523 #
2524 # Receive a file descriptor via SCM rights and assign it a name
2525 #
2526 # @fdname: file descriptor name
2527 #
2528 # Returns: Nothing on success
2529 #
2530 # Since: 0.14.0
2531 #
2532 # Notes: If @fdname already exists, the file descriptor assigned to
2533 # it will be closed and replaced by the received file
2534 # descriptor.
2535 # The 'closefd' command can be used to explicitly close the
2536 # file descriptor when it is no longer needed.
2537 ##
2538 { 'command': 'getfd', 'data': {'fdname': 'str'} }
2539
2540 ##
2541 # @closefd:
2542 #
2543 # Close a file descriptor previously passed via SCM rights
2544 #
2545 # @fdname: file descriptor name
2546 #
2547 # Returns: Nothing on success
2548 #
2549 # Since: 0.14.0
2550 ##
2551 { 'command': 'closefd', 'data': {'fdname': 'str'} }
2552
2553 ##
2554 # @MachineInfo:
2555 #
2556 # Information describing a machine.
2557 #
2558 # @name: the name of the machine
2559 #
2560 # @alias: #optional an alias for the machine name
2561 #
2562 # @default: #optional whether the machine is default
2563 #
2564 # Since: 1.2.0
2565 ##
2566 { 'type': 'MachineInfo',
2567 'data': { 'name': 'str', '*alias': 'str',
2568 '*is-default': 'bool' } }
2569
2570 ##
2571 # @query-machines:
2572 #
2573 # Return a list of supported machines
2574 #
2575 # Returns: a list of MachineInfo
2576 #
2577 # Since: 1.2.0
2578 ##
2579 { 'command': 'query-machines', 'returns': ['MachineInfo'] }
2580
2581 ##
2582 # @CpuDefinitionInfo:
2583 #
2584 # Virtual CPU definition.
2585 #
2586 # @name: the name of the CPU definition
2587 #
2588 # Since: 1.2.0
2589 ##
2590 { 'type': 'CpuDefinitionInfo',
2591 'data': { 'name': 'str' } }
2592
2593 ##
2594 # @query-cpu-definitions:
2595 #
2596 # Return a list of supported virtual CPU definitions
2597 #
2598 # Returns: a list of CpuDefInfo
2599 #
2600 # Since: 1.2.0
2601 ##
2602 { 'command': 'query-cpu-definitions', 'returns': ['CpuDefinitionInfo'] }
2603
2604 # @AddfdInfo:
2605 #
2606 # Information about a file descriptor that was added to an fd set.
2607 #
2608 # @fdset-id: The ID of the fd set that @fd was added to.
2609 #
2610 # @fd: The file descriptor that was received via SCM rights and
2611 # added to the fd set.
2612 #
2613 # Since: 1.2.0
2614 ##
2615 { 'type': 'AddfdInfo', 'data': {'fdset-id': 'int', 'fd': 'int'} }
2616
2617 ##
2618 # @add-fd:
2619 #
2620 # Add a file descriptor, that was passed via SCM rights, to an fd set.
2621 #
2622 # @fdset-id: #optional The ID of the fd set to add the file descriptor to.
2623 #
2624 # @opaque: #optional A free-form string that can be used to describe the fd.
2625 #
2626 # Returns: @AddfdInfo on success
2627 # If file descriptor was not received, FdNotSupplied
2628 # If @fdset-id does not exist, InvalidParameterValue
2629 #
2630 # Notes: The list of fd sets is shared by all monitor connections.
2631 #
2632 # If @fdset-id is not specified, a new fd set will be created.
2633 #
2634 # Since: 1.2.0
2635 ##
2636 { 'command': 'add-fd', 'data': {'*fdset-id': 'int', '*opaque': 'str'},
2637 'returns': 'AddfdInfo' }
2638
2639 ##
2640 # @remove-fd:
2641 #
2642 # Remove a file descriptor from an fd set.
2643 #
2644 # @fdset-id: The ID of the fd set that the file descriptor belongs to.
2645 #
2646 # @fd: #optional The file descriptor that is to be removed.
2647 #
2648 # Returns: Nothing on success
2649 # If @fdset-id or @fd is not found, FdNotFound
2650 #
2651 # Since: 1.2.0
2652 #
2653 # Notes: The list of fd sets is shared by all monitor connections.
2654 #
2655 # If @fd is not specified, all file descriptors in @fdset-id
2656 # will be removed.
2657 ##
2658 { 'command': 'remove-fd', 'data': {'fdset-id': 'int', '*fd': 'int'} }
2659
2660 ##
2661 # @FdsetFdInfo:
2662 #
2663 # Information about a file descriptor that belongs to an fd set.
2664 #
2665 # @fd: The file descriptor value.
2666 #
2667 # @opaque: #optional A free-form string that can be used to describe the fd.
2668 #
2669 # Since: 1.2.0
2670 ##
2671 { 'type': 'FdsetFdInfo',
2672 'data': {'fd': 'int', '*opaque': 'str'} }
2673
2674 ##
2675 # @FdsetInfo:
2676 #
2677 # Information about an fd set.
2678 #
2679 # @fdset-id: The ID of the fd set.
2680 #
2681 # @fds: A list of file descriptors that belong to this fd set.
2682 #
2683 # Since: 1.2.0
2684 ##
2685 { 'type': 'FdsetInfo',
2686 'data': {'fdset-id': 'int', 'fds': ['FdsetFdInfo']} }
2687
2688 ##
2689 # @query-fdsets:
2690 #
2691 # Return information describing all fd sets.
2692 #
2693 # Returns: A list of @FdsetInfo
2694 #
2695 # Since: 1.2.0
2696 #
2697 # Note: The list of fd sets is shared by all monitor connections.
2698 #
2699 ##
2700 { 'command': 'query-fdsets', 'returns': ['FdsetInfo'] }
2701
2702 ##
2703 # @TargetType
2704 #
2705 # Target CPU emulation type
2706 #
2707 # These parameters correspond to the softmmu binary CPU name that is currently
2708 # running.
2709 #
2710 # Since: 1.2.0
2711 ##
2712 { 'enum': 'TargetType',
2713 'data': [ 'alpha', 'arm', 'cris', 'i386', 'lm32', 'm68k', 'microblazeel',
2714 'microblaze', 'mips64el', 'mips64', 'mipsel', 'mips', 'or32',
2715 'ppc64', 'ppcemb', 'ppc', 's390x', 'sh4eb', 'sh4', 'sparc64',
2716 'sparc', 'unicore32', 'x86_64', 'xtensaeb', 'xtensa' ] }
2717
2718 ##
2719 # @TargetInfo:
2720 #
2721 # Information describing the QEMU target.
2722 #
2723 # @arch: the target architecture (eg "x86_64", "i386", etc)
2724 #
2725 # Since: 1.2.0
2726 ##
2727 { 'type': 'TargetInfo',
2728 'data': { 'arch': 'TargetType' } }
2729
2730 ##
2731 # @query-target:
2732 #
2733 # Return information about the target for this QEMU
2734 #
2735 # Returns: TargetInfo
2736 #
2737 # Since: 1.2.0
2738 ##
2739 { 'command': 'query-target', 'returns': 'TargetInfo' }
2740
2741 ##
2742 # @QKeyCode:
2743 #
2744 # An enumeration of key name.
2745 #
2746 # This is used by the send-key command.
2747 #
2748 # Since: 1.3.0
2749 ##
2750 { 'enum': 'QKeyCode',
2751 'data': [ 'shift', 'shift_r', 'alt', 'alt_r', 'altgr', 'altgr_r', 'ctrl',
2752 'ctrl_r', 'menu', 'esc', '1', '2', '3', '4', '5', '6', '7', '8',
2753 '9', '0', 'minus', 'equal', 'backspace', 'tab', 'q', 'w', 'e',
2754 'r', 't', 'y', 'u', 'i', 'o', 'p', 'bracket_left', 'bracket_right',
2755 'ret', 'a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'semicolon',
2756 'apostrophe', 'grave_accent', 'backslash', 'z', 'x', 'c', 'v', 'b',
2757 'n', 'm', 'comma', 'dot', 'slash', 'asterisk', 'spc', 'caps_lock',
2758 'f1', 'f2', 'f3', 'f4', 'f5', 'f6', 'f7', 'f8', 'f9', 'f10',
2759 'num_lock', 'scroll_lock', 'kp_divide', 'kp_multiply',
2760 'kp_subtract', 'kp_add', 'kp_enter', 'kp_decimal', 'sysrq', 'kp_0',
2761 'kp_1', 'kp_2', 'kp_3', 'kp_4', 'kp_5', 'kp_6', 'kp_7', 'kp_8',
2762 'kp_9', 'less', 'f11', 'f12', 'print', 'home', 'pgup', 'pgdn', 'end',
2763 'left', 'up', 'down', 'right', 'insert', 'delete', 'stop', 'again',
2764 'props', 'undo', 'front', 'copy', 'open', 'paste', 'find', 'cut',
2765 'lf', 'help', 'meta_l', 'meta_r', 'compose' ] }
2766
2767 ##
2768 # @KeyValue
2769 #
2770 # Represents a keyboard key.
2771 #
2772 # Since: 1.3.0
2773 ##
2774 { 'union': 'KeyValue',
2775 'data': {
2776 'number': 'int',
2777 'qcode': 'QKeyCode' } }
2778
2779 ##
2780 # @send-key:
2781 #
2782 # Send keys to guest.
2783 #
2784 # @keys: An array of @KeyValue elements. All @KeyValues in this array are
2785 # simultaneously sent to the guest. A @KeyValue.number value is sent
2786 # directly to the guest, while @KeyValue.qcode must be a valid
2787 # @QKeyCode value
2788 #
2789 # @hold-time: #optional time to delay key up events, milliseconds. Defaults
2790 # to 100
2791 #
2792 # Returns: Nothing on success
2793 # If key is unknown or redundant, InvalidParameter
2794 #
2795 # Since: 1.3.0
2796 #
2797 ##
2798 { 'command': 'send-key',
2799 'data': { 'keys': ['KeyValue'], '*hold-time': 'int' } }
2800
2801 ##
2802 # @screendump:
2803 #
2804 # Write a PPM of the VGA screen to a file.
2805 #
2806 # @filename: the path of a new PPM file to store the image
2807 #
2808 # Returns: Nothing on success
2809 #
2810 # Since: 0.14.0
2811 ##
2812 { 'command': 'screendump', 'data': {'filename': 'str'} }