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1# -*- Mode: Python -*-
2#
3# QAPI Schema
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5# QAPI common definitions
6{ 'include': 'qapi/common.json' }
104059da 7
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8# QAPI crypto definitions
9{ 'include': 'qapi/crypto.json' }
10
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11# QAPI block definitions
12{ 'include': 'qapi/block.json' }
13
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14# QAPI event definitions
15{ 'include': 'qapi/event.json' }
16
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17# Tracing commands
18{ 'include': 'qapi/trace.json' }
19
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20# QAPI introspection
21{ 'include': 'qapi/introspect.json' }
22
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23##
24# = QMP commands
25##
26
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27##
28# @qmp_capabilities:
29#
30# Enable QMP capabilities.
31#
32# Arguments: None.
33#
34# Example:
35#
36# -> { "execute": "qmp_capabilities" }
37# <- { "return": {} }
38#
39# Notes: This command is valid exactly when first connecting: it must be
40# issued before any other command will be accepted, and will fail once the
41# monitor is accepting other commands. (see qemu docs/qmp-spec.txt)
42#
43# Since: 0.13
44#
45##
46{ 'command': 'qmp_capabilities' }
47
104059da 48##
801db5ec 49# @LostTickPolicy:
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50#
51# Policy for handling lost ticks in timer devices.
52#
53# @discard: throw away the missed tick(s) and continue with future injection
54# normally. Guest time may be delayed, unless the OS has explicit
55# handling of lost ticks
56#
57# @delay: continue to deliver ticks at the normal rate. Guest time will be
58# delayed due to the late tick
59#
60# @merge: merge the missed tick(s) into one tick and inject. Guest time
61# may be delayed, depending on how the OS reacts to the merging
62# of ticks
63#
64# @slew: deliver ticks at a higher rate to catch up with the missed tick. The
65# guest time should not be delayed once catchup is complete.
66#
67# Since: 2.0
68##
69{ 'enum': 'LostTickPolicy',
70 'data': ['discard', 'delay', 'merge', 'slew' ] }
71
49687ace 72##
5072f7b3 73# @add_client:
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74#
75# Allow client connections for VNC, Spice and socket based
76# character devices to be passed in to QEMU via SCM_RIGHTS.
77#
78# @protocol: protocol name. Valid names are "vnc", "spice" or the
79# name of a character device (eg. from -chardev id=XXXX)
80#
81# @fdname: file descriptor name previously passed via 'getfd' command
82#
83# @skipauth: #optional whether to skip authentication. Only applies
84# to "vnc" and "spice" protocols
85#
86# @tls: #optional whether to perform TLS. Only applies to the "spice"
87# protocol
88#
89# Returns: nothing on success.
90#
91# Since: 0.14.0
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92#
93# Example:
94#
95# -> { "execute": "add_client", "arguments": { "protocol": "vnc",
96# "fdname": "myclient" } }
97# <- { "return": {} }
98#
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99##
100{ 'command': 'add_client',
101 'data': { 'protocol': 'str', 'fdname': 'str', '*skipauth': 'bool',
102 '*tls': 'bool' } }
103
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104##
105# @NameInfo:
106#
107# Guest name information.
108#
109# @name: #optional The name of the guest
110#
5072f7b3 111# Since: 0.14.0
48a32bed 112##
895a2a80 113{ 'struct': 'NameInfo', 'data': {'*name': 'str'} }
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114
115##
116# @query-name:
117#
118# Return the name information of a guest.
119#
120# Returns: @NameInfo of the guest
121#
5072f7b3 122# Since: 0.14.0
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123#
124# Example:
125#
126# -> { "execute": "query-name" }
127# <- { "return": { "name": "qemu-name" } }
128#
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129##
130{ 'command': 'query-name', 'returns': 'NameInfo' }
b9c15f16 131
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132##
133# @KvmInfo:
134#
135# Information about support for KVM acceleration
136#
137# @enabled: true if KVM acceleration is active
138#
139# @present: true if KVM acceleration is built into this executable
140#
141# Since: 0.14.0
142##
895a2a80 143{ 'struct': 'KvmInfo', 'data': {'enabled': 'bool', 'present': 'bool'} }
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144
145##
146# @query-kvm:
147#
148# Returns information about KVM acceleration
149#
150# Returns: @KvmInfo
151#
152# Since: 0.14.0
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153#
154# Example:
155#
156# -> { "execute": "query-kvm" }
157# <- { "return": { "enabled": true, "present": true } }
158#
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159##
160{ 'command': 'query-kvm', 'returns': 'KvmInfo' }
161
1fa9a5e4 162##
5072f7b3 163# @RunState:
1fa9a5e4 164#
6932a69b 165# An enumeration of VM run states.
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166#
167# @debug: QEMU is running on a debugger
168#
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169# @finish-migrate: guest is paused to finish the migration process
170#
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171# @inmigrate: guest is paused waiting for an incoming migration. Note
172# that this state does not tell whether the machine will start at the
173# end of the migration. This depends on the command-line -S option and
174# any invocation of 'stop' or 'cont' that has happened since QEMU was
175# started.
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176#
177# @internal-error: An internal error that prevents further guest execution
178# has occurred
179#
180# @io-error: the last IOP has failed and the device is configured to pause
181# on I/O errors
182#
183# @paused: guest has been paused via the 'stop' command
184#
185# @postmigrate: guest is paused following a successful 'migrate'
186#
187# @prelaunch: QEMU was started with -S and guest has not started
188#
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189# @restore-vm: guest is paused to restore VM state
190#
191# @running: guest is actively running
192#
193# @save-vm: guest is paused to save the VM state
194#
195# @shutdown: guest is shut down (and -no-shutdown is in use)
196#
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197# @suspended: guest is suspended (ACPI S3)
198#
1fa9a5e4 199# @watchdog: the watchdog action is configured to pause and has been triggered
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200#
201# @guest-panicked: guest has been panicked as a result of guest OS panic
21142ba7 202#
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203# @colo: guest is paused to save/restore VM state under colo checkpoint,
204# VM can not get into this state unless colo capability is enabled
205# for migration. (since 2.8)
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206##
207{ 'enum': 'RunState',
208 'data': [ 'debug', 'inmigrate', 'internal-error', 'io-error', 'paused',
209 'postmigrate', 'prelaunch', 'finish-migrate', 'restore-vm',
ede085b3 210 'running', 'save-vm', 'shutdown', 'suspended', 'watchdog',
21142ba7 211 'guest-panicked', 'colo' ] }
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212
213##
214# @StatusInfo:
215#
216# Information about VCPU run state
217#
218# @running: true if all VCPUs are runnable, false if not runnable
219#
220# @singlestep: true if VCPUs are in single-step mode
221#
222# @status: the virtual machine @RunState
223#
224# Since: 0.14.0
225#
226# Notes: @singlestep is enabled through the GDB stub
227##
895a2a80 228{ 'struct': 'StatusInfo',
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229 'data': {'running': 'bool', 'singlestep': 'bool', 'status': 'RunState'} }
230
231##
232# @query-status:
233#
234# Query the run status of all VCPUs
235#
236# Returns: @StatusInfo reflecting all VCPUs
237#
238# Since: 0.14.0
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239#
240# Example:
241#
242# -> { "execute": "query-status" }
243# <- { "return": { "running": true,
244# "singlestep": false,
245# "status": "running" } }
246#
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247##
248{ 'command': 'query-status', 'returns': 'StatusInfo' }
249
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250##
251# @UuidInfo:
252#
0ed90f77 253# Guest UUID information (Universally Unique Identifier).
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254#
255# @UUID: the UUID of the guest
256#
257# Since: 0.14.0
258#
259# Notes: If no UUID was specified for the guest, a null UUID is returned.
260##
895a2a80 261{ 'struct': 'UuidInfo', 'data': {'UUID': 'str'} }
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262
263##
264# @query-uuid:
265#
266# Query the guest UUID information.
267#
268# Returns: The @UuidInfo for the guest
269#
5072f7b3 270# Since: 0.14.0
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271#
272# Example:
273#
274# -> { "execute": "query-uuid" }
275# <- { "return": { "UUID": "550e8400-e29b-41d4-a716-446655440000" } }
276#
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277##
278{ 'command': 'query-uuid', 'returns': 'UuidInfo' }
279
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280##
281# @ChardevInfo:
282#
283# Information about a character device.
284#
285# @label: the label of the character device
286#
287# @filename: the filename of the character device
288#
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289# @frontend-open: shows whether the frontend device attached to this backend
290# (eg. with the chardev=... option) is in open or closed state
291# (since 2.1)
292#
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293# Notes: @filename is encoded using the QEMU command line character device
294# encoding. See the QEMU man page for details.
295#
296# Since: 0.14.0
297##
895a2a80 298{ 'struct': 'ChardevInfo', 'data': {'label': 'str',
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299 'filename': 'str',
300 'frontend-open': 'bool'} }
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301
302##
303# @query-chardev:
304#
305# Returns information about current character devices.
306#
307# Returns: a list of @ChardevInfo
308#
309# Since: 0.14.0
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310#
311# Example:
312#
313# -> { "execute": "query-chardev" }
314# <- {
315# "return": [
316# {
317# "label": "charchannel0",
318# "filename": "unix:/var/lib/libvirt/qemu/seabios.rhel6.agent,server",
319# "frontend-open": false
320# },
321# {
322# "label": "charmonitor",
323# "filename": "unix:/var/lib/libvirt/qemu/seabios.rhel6.monitor,server",
324# "frontend-open": true
325# },
326# {
327# "label": "charserial0",
328# "filename": "pty:/dev/pts/2",
329# "frontend-open": true
330# }
331# ]
332# }
333#
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334##
335{ 'command': 'query-chardev', 'returns': ['ChardevInfo'] }
aa9b79bc 336
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337##
338# @ChardevBackendInfo:
339#
340# Information about a character device backend
341#
342# @name: The backend name
343#
344# Since: 2.0
345##
895a2a80 346{ 'struct': 'ChardevBackendInfo', 'data': {'name': 'str'} }
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347
348##
349# @query-chardev-backends:
350#
351# Returns information about character device backends.
352#
353# Returns: a list of @ChardevBackendInfo
354#
355# Since: 2.0
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356#
357# Example:
358#
359# -> { "execute": "query-chardev-backends" }
360# <- {
361# "return":[
362# {
363# "name":"udp"
364# },
365# {
366# "name":"tcp"
367# },
368# {
369# "name":"unix"
370# },
371# {
372# "name":"spiceport"
373# }
374# ]
375# }
376#
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377##
378{ 'command': 'query-chardev-backends', 'returns': ['ChardevBackendInfo'] }
379
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380##
381# @DataFormat:
382#
383# An enumeration of data format.
384#
3949e594 385# @utf8: Data is a UTF-8 string (RFC 3629)
1f590cf9 386#
3949e594 387# @base64: Data is Base64 encoded binary (RFC 3548)
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388#
389# Since: 1.4
390##
ad0f171e 391{ 'enum': 'DataFormat',
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392 'data': [ 'utf8', 'base64' ] }
393
394##
3949e594 395# @ringbuf-write:
1f590cf9 396#
3949e594 397# Write to a ring buffer character device.
1f590cf9 398#
3949e594 399# @device: the ring buffer character device name
1f590cf9 400#
3949e594 401# @data: data to write
1f590cf9 402#
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403# @format: #optional data encoding (default 'utf8').
404# - base64: data must be base64 encoded text. Its binary
405# decoding gets written.
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406# - utf8: data's UTF-8 encoding is written
407# - data itself is always Unicode regardless of format, like
408# any other string.
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409#
410# Returns: Nothing on success
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411#
412# Since: 1.4
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413#
414# Example:
415#
416# -> { "execute": "ringbuf-write",
417# "arguments": { "device": "foo",
418# "data": "abcdefgh",
419# "format": "utf8" } }
420# <- { "return": {} }
421#
1f590cf9 422##
3949e594 423{ 'command': 'ringbuf-write',
82e59a67 424 'data': {'device': 'str', 'data': 'str',
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425 '*format': 'DataFormat'} }
426
49b6d722 427##
3949e594 428# @ringbuf-read:
49b6d722 429#
3949e594 430# Read from a ring buffer character device.
49b6d722 431#
3949e594 432# @device: the ring buffer character device name
49b6d722 433#
3949e594 434# @size: how many bytes to read at most
49b6d722 435#
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436# @format: #optional data encoding (default 'utf8').
437# - base64: the data read is returned in base64 encoding.
438# - utf8: the data read is interpreted as UTF-8.
439# Bug: can screw up when the buffer contains invalid UTF-8
440# sequences, NUL characters, after the ring buffer lost
441# data, and when reading stops because the size limit is
442# reached.
443# - The return value is always Unicode regardless of format,
444# like any other string.
49b6d722 445#
3ab651fc 446# Returns: data read from the device
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447#
448# Since: 1.4
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449#
450# Example:
451#
452# -> { "execute": "ringbuf-read",
453# "arguments": { "device": "foo",
454# "size": 1000,
455# "format": "utf8" } }
456# <- { "return": "abcdefgh" }
457#
49b6d722 458##
3949e594 459{ 'command': 'ringbuf-read',
49b6d722 460 'data': {'device': 'str', 'size': 'int', '*format': 'DataFormat'},
3ab651fc 461 'returns': 'str' }
49b6d722 462
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463##
464# @EventInfo:
465#
466# Information about a QMP event
467#
468# @name: The event name
469#
470# Since: 1.2.0
471##
895a2a80 472{ 'struct': 'EventInfo', 'data': {'name': 'str'} }
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473
474##
475# @query-events:
476#
477# Return a list of supported QMP events by this server
478#
479# Returns: A list of @EventInfo for all supported events
480#
481# Since: 1.2.0
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482#
483# Example:
484#
485# -> { "execute": "query-events" }
486# <- {
487# "return": [
488# {
489# "name":"SHUTDOWN"
490# },
491# {
492# "name":"RESET"
493# }
494# ]
495# }
496#
497# Note: This example has been shortened as the real response is too long.
498#
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499##
500{ 'command': 'query-events', 'returns': ['EventInfo'] }
501
791e7c82 502##
5072f7b3 503# @MigrationStats:
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504#
505# Detailed migration status.
506#
507# @transferred: amount of bytes already transferred to the target VM
508#
509# @remaining: amount of bytes remaining to be transferred to the target VM
510#
511# @total: total amount of bytes involved in the migration process
512#
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513# @duplicate: number of duplicate (zero) pages (since 1.2)
514#
515# @skipped: number of skipped zero pages (since 1.5)
004d4c10 516#
5072f7b3 517# @normal: number of normal pages (since 1.2)
004d4c10 518#
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519# @normal-bytes: number of normal bytes sent (since 1.2)
520#
521# @dirty-pages-rate: number of pages dirtied by second by the
522# guest (since 1.3)
004d4c10 523#
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524# @mbps: throughput in megabits/sec. (since 1.6)
525#
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526# @dirty-sync-count: number of times that dirty ram was synchronized (since 2.1)
527#
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528# @postcopy-requests: The number of page requests received from the destination
529# (since 2.7)
530#
004d4c10 531# Since: 0.14.0
791e7c82 532##
895a2a80 533{ 'struct': 'MigrationStats',
d5f8a570 534 'data': {'transferred': 'int', 'remaining': 'int', 'total': 'int' ,
f1c72795 535 'duplicate': 'int', 'skipped': 'int', 'normal': 'int',
7e114f8c 536 'normal-bytes': 'int', 'dirty-pages-rate' : 'int',
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537 'mbps' : 'number', 'dirty-sync-count' : 'int',
538 'postcopy-requests' : 'int' } }
791e7c82 539
f36d55af 540##
5072f7b3 541# @XBZRLECacheStats:
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542#
543# Detailed XBZRLE migration cache statistics
544#
545# @cache-size: XBZRLE cache size
546#
547# @bytes: amount of bytes already transferred to the target VM
548#
549# @pages: amount of pages transferred to the target VM
550#
551# @cache-miss: number of cache miss
552#
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553# @cache-miss-rate: rate of cache miss (since 2.1)
554#
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555# @overflow: number of overflows
556#
557# Since: 1.2
558##
895a2a80 559{ 'struct': 'XBZRLECacheStats',
f36d55af 560 'data': {'cache-size': 'int', 'bytes': 'int', 'pages': 'int',
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561 'cache-miss': 'int', 'cache-miss-rate': 'number',
562 'overflow': 'int' } }
f36d55af 563
49687ace 564##
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565# @MigrationStatus:
566#
567# An enumeration of migration status.
568#
569# @none: no migration has ever happened.
570#
571# @setup: migration process has been initiated.
572#
573# @cancelling: in the process of cancelling migration.
574#
575# @cancelled: cancelling migration is finished.
576#
577# @active: in the process of doing migration.
578#
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579# @postcopy-active: like active, but now in postcopy mode. (since 2.5)
580#
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581# @completed: migration is finished.
582#
583# @failed: some error occurred during migration process.
584#
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585# @colo: VM is in the process of fault tolerance, VM can not get into this
586# state unless colo capability is enabled for migration. (since 2.8)
0b827d5e 587#
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588# Since: 2.3
589#
590##
591{ 'enum': 'MigrationStatus',
592 'data': [ 'none', 'setup', 'cancelling', 'cancelled',
0b827d5e 593 'active', 'postcopy-active', 'completed', 'failed', 'colo' ] }
24b8c39b 594
791e7c82 595##
5072f7b3 596# @MigrationInfo:
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597#
598# Information about current migration process.
599#
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600# @status: #optional @MigrationStatus describing the current migration status.
601# If this field is not returned, no migration process
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602# has been initiated
603#
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604# @ram: #optional @MigrationStats containing detailed migration
605# status, only returned if status is 'active' or
24b8c39b 606# 'completed'(since 1.2)
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607#
608# @disk: #optional @MigrationStats containing detailed disk migration
609# status, only returned if status is 'active' and it is a block
610# migration
611#
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612# @xbzrle-cache: #optional @XBZRLECacheStats containing detailed XBZRLE
613# migration statistics, only returned if XBZRLE feature is on and
614# status is 'active' or 'completed' (since 1.2)
615#
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616# @total-time: #optional total amount of milliseconds since migration started.
617# If migration has ended, it returns the total migration
618# time. (since 1.2)
619#
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620# @downtime: #optional only present when migration finishes correctly
621# total downtime in milliseconds for the guest.
622# (since 1.3)
623#
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624# @expected-downtime: #optional only present while migration is active
625# expected downtime in milliseconds for the guest in last walk
626# of the dirty bitmap. (since 1.3)
627#
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628# @setup-time: #optional amount of setup time in milliseconds _before_ the
629# iterations begin but _after_ the QMP command is issued. This is designed
630# to provide an accounting of any activities (such as RDMA pinning) which
631# may be expensive, but do not actually occur during the iterative
632# migration rounds themselves. (since 1.6)
633#
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634# @cpu-throttle-percentage: #optional percentage of time guest cpus are being
635# throttled during auto-converge. This is only present when auto-converge
636# has started throttling guest cpus. (Since 2.7)
4782893e 637#
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638# @error-desc: #optional the human readable error description string, when
639# @status is 'failed'. Clients should not attempt to parse the
bdbba12b 640# error strings. (Since 2.7)
d59ce6f3 641#
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642# Since: 0.14.0
643##
895a2a80 644{ 'struct': 'MigrationInfo',
24b8c39b 645 'data': {'*status': 'MigrationStatus', '*ram': 'MigrationStats',
f36d55af 646 '*disk': 'MigrationStats',
7aa939af 647 '*xbzrle-cache': 'XBZRLECacheStats',
9c5a9fcf 648 '*total-time': 'int',
2c52ddf1 649 '*expected-downtime': 'int',
ed4fbd10 650 '*downtime': 'int',
4782893e 651 '*setup-time': 'int',
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652 '*cpu-throttle-percentage': 'int',
653 '*error-desc': 'str'} }
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654
655##
5072f7b3 656# @query-migrate:
791e7c82 657#
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658# Returns information about current migration process. If migration
659# is active there will be another json-object with RAM migration
660# status and if block migration is active another one with block
661# migration status.
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662#
663# Returns: @MigrationInfo
664#
665# Since: 0.14.0
104b1caf
MAL
666#
667# Example:
668#
669# 1. Before the first migration
670#
671# -> { "execute": "query-migrate" }
672# <- { "return": {} }
673#
674# 2. Migration is done and has succeeded
675#
676# -> { "execute": "query-migrate" }
677# <- { "return": {
678# "status": "completed",
679# "ram":{
680# "transferred":123,
681# "remaining":123,
682# "total":246,
683# "total-time":12345,
684# "setup-time":12345,
685# "downtime":12345,
686# "duplicate":123,
687# "normal":123,
688# "normal-bytes":123456,
689# "dirty-sync-count":15
690# }
691# }
692# }
693#
694# 3. Migration is done and has failed
695#
696# -> { "execute": "query-migrate" }
697# <- { "return": { "status": "failed" } }
698#
699# 4. Migration is being performed and is not a block migration:
700#
701# -> { "execute": "query-migrate" }
702# <- {
703# "return":{
704# "status":"active",
705# "ram":{
706# "transferred":123,
707# "remaining":123,
708# "total":246,
709# "total-time":12345,
710# "setup-time":12345,
711# "expected-downtime":12345,
712# "duplicate":123,
713# "normal":123,
714# "normal-bytes":123456,
715# "dirty-sync-count":15
716# }
717# }
718# }
719#
720# 5. Migration is being performed and is a block migration:
721#
722# -> { "execute": "query-migrate" }
723# <- {
724# "return":{
725# "status":"active",
726# "ram":{
727# "total":1057024,
728# "remaining":1053304,
729# "transferred":3720,
730# "total-time":12345,
731# "setup-time":12345,
732# "expected-downtime":12345,
733# "duplicate":123,
734# "normal":123,
735# "normal-bytes":123456,
736# "dirty-sync-count":15
737# },
738# "disk":{
739# "total":20971520,
740# "remaining":20880384,
741# "transferred":91136
742# }
743# }
744# }
745#
746# 6. Migration is being performed and XBZRLE is active:
747#
748# -> { "execute": "query-migrate" }
749# <- {
750# "return":{
751# "status":"active",
752# "capabilities" : [ { "capability": "xbzrle", "state" : true } ],
753# "ram":{
754# "total":1057024,
755# "remaining":1053304,
756# "transferred":3720,
757# "total-time":12345,
758# "setup-time":12345,
759# "expected-downtime":12345,
760# "duplicate":10,
761# "normal":3333,
762# "normal-bytes":3412992,
763# "dirty-sync-count":15
764# },
765# "xbzrle-cache":{
766# "cache-size":67108864,
767# "bytes":20971520,
768# "pages":2444343,
769# "cache-miss":2244,
770# "cache-miss-rate":0.123,
771# "overflow":34434
772# }
773# }
774# }
775#
791e7c82
LC
776##
777{ 'command': 'query-migrate', 'returns': 'MigrationInfo' }
778
bbf6da32 779##
5072f7b3 780# @MigrationCapability:
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781#
782# Migration capabilities enumeration
783#
784# @xbzrle: Migration supports xbzrle (Xor Based Zero Run Length Encoding).
785# This feature allows us to minimize migration traffic for certain work
786# loads, by sending compressed difference of the pages
787#
41310c68 788# @rdma-pin-all: Controls whether or not the entire VM memory footprint is
60d9222c 789# mlock()'d on demand or all at once. Refer to docs/rdma.txt for usage.
41310c68 790# Disabled by default. (since 2.0)
60d9222c 791#
323004a3
PL
792# @zero-blocks: During storage migration encode blocks of zeroes efficiently. This
793# essentially saves 1MB of zeroes per block on the wire. Enabling requires
794# source and target VM to support this feature. To enable it is sufficient
795# to enable the capability on the source VM. The feature is disabled by
796# default. (since 1.6)
797#
dde4e694
LL
798# @compress: Use multiple compression threads to accelerate live migration.
799# This feature can help to reduce the migration traffic, by sending
800# compressed pages. Please note that if compress and xbzrle are both
801# on, compress only takes effect in the ram bulk stage, after that,
802# it will be disabled and only xbzrle takes effect, this can help to
803# minimize migration traffic. The feature is disabled by default.
804# (since 2.4 )
805#
b05dc723
JQ
806# @events: generate events for each migration state change
807# (since 2.4 )
808#
9781c371
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809# @auto-converge: If enabled, QEMU will automatically throttle down the guest
810# to speed up convergence of RAM migration. (since 1.6)
811#
32c3db5b 812# @postcopy-ram: Start executing on the migration target before all of RAM has
53dd370c 813# been migrated, pulling the remaining pages along as needed. NOTE: If
32c3db5b 814# the migration fails during postcopy the VM will fail. (since 2.6)
53dd370c 815#
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816# @x-colo: If enabled, migration will never end, and the state of the VM on the
817# primary side will be migrated continuously to the VM on secondary
818# side, this process is called COarse-Grain LOck Stepping (COLO) for
819# Non-stop Service. (since 2.8)
820#
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821# Since: 1.2
822##
823{ 'enum': 'MigrationCapability',
dde4e694 824 'data': ['xbzrle', 'rdma-pin-all', 'auto-converge', 'zero-blocks',
35a6ed4f 825 'compress', 'events', 'postcopy-ram', 'x-colo'] }
bbf6da32
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826
827##
5072f7b3 828# @MigrationCapabilityStatus:
bbf6da32
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829#
830# Migration capability information
831#
832# @capability: capability enum
833#
834# @state: capability state bool
835#
836# Since: 1.2
837##
895a2a80 838{ 'struct': 'MigrationCapabilityStatus',
bbf6da32
OW
839 'data': { 'capability' : 'MigrationCapability', 'state' : 'bool' } }
840
841##
5072f7b3 842# @migrate-set-capabilities:
00458433
OW
843#
844# Enable/Disable the following migration capabilities (like xbzrle)
845#
846# @capabilities: json array of capability modifications to make
847#
848# Since: 1.2
0a0bb964
MAL
849#
850# Example:
851#
852# -> { "execute": "migrate-set-capabilities" , "arguments":
853# { "capabilities": [ { "capability": "xbzrle", "state": true } ] } }
854#
00458433
OW
855##
856{ 'command': 'migrate-set-capabilities',
857 'data': { 'capabilities': ['MigrationCapabilityStatus'] } }
858
859##
5072f7b3 860# @query-migrate-capabilities:
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861#
862# Returns information about the current migration capabilities status
863#
864# Returns: @MigrationCapabilitiesStatus
865#
866# Since: 1.2
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867#
868# Example:
869#
870# -> { "execute": "query-migrate-capabilities" }
871# <- { "return": [
872# {"state": false, "capability": "xbzrle"},
873# {"state": false, "capability": "rdma-pin-all"},
874# {"state": false, "capability": "auto-converge"},
875# {"state": false, "capability": "zero-blocks"},
876# {"state": false, "capability": "compress"},
877# {"state": true, "capability": "events"},
878# {"state": false, "capability": "postcopy-ram"},
879# {"state": false, "capability": "x-colo"}
880# ]}
881#
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882##
883{ 'command': 'query-migrate-capabilities', 'returns': ['MigrationCapabilityStatus']}
884
49687ace 885##
5072f7b3 886# @MigrationParameter:
43c60a81
LL
887#
888# Migration parameters enumeration
889#
890# @compress-level: Set the compression level to be used in live migration,
891# the compression level is an integer between 0 and 9, where 0 means
892# no compression, 1 means the best compression speed, and 9 means best
893# compression ratio which will consume more CPU.
894#
895# @compress-threads: Set compression thread count to be used in live migration,
896# the compression thread count is an integer between 1 and 255.
897#
898# @decompress-threads: Set decompression thread count to be used in live
899# migration, the decompression thread count is an integer between 1
900# and 255. Usually, decompression is at least 4 times as fast as
901# compression, so set the decompress-threads to the number about 1/4
902# of compress-threads is adequate.
903#
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904# @cpu-throttle-initial: Initial percentage of time guest cpus are throttled
905# when migration auto-converge is activated. The
906# default value is 20. (Since 2.7)
1626fee3 907#
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908# @cpu-throttle-increment: throttle percentage increase each time
909# auto-converge detects that migration is not making
910# progress. The default value is 10. (Since 2.7)
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DB
911#
912# @tls-creds: ID of the 'tls-creds' object that provides credentials for
913# establishing a TLS connection over the migration data channel.
914# On the outgoing side of the migration, the credentials must
915# be for a 'client' endpoint, while for the incoming side the
916# credentials must be for a 'server' endpoint. Setting this
917# will enable TLS for all migrations. The default is unset,
918# resulting in unsecured migration at the QEMU level. (Since 2.7)
919#
920# @tls-hostname: hostname of the target host for the migration. This is
921# required when using x509 based TLS credentials and the
922# migration URI does not already include a hostname. For
923# example if using fd: or exec: based migration, the
924# hostname must be provided so that the server's x509
bdbba12b 925# certificate identity can be validated. (Since 2.7)
69ef1f36 926#
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AA
927# @max-bandwidth: to set maximum speed for migration. maximum speed in
928# bytes per second. (Since 2.8)
929#
930# @downtime-limit: set maximum tolerated downtime for migration. maximum
931# downtime in milliseconds (Since 2.8)
932#
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HZ
933# @x-checkpoint-delay: The delay time (in ms) between two COLO checkpoints in
934# periodic mode. (Since 2.8)
935#
43c60a81
LL
936# Since: 2.4
937##
938{ 'enum': 'MigrationParameter',
1626fee3 939 'data': ['compress-level', 'compress-threads', 'decompress-threads',
69ef1f36 940 'cpu-throttle-initial', 'cpu-throttle-increment',
2ff30257 941 'tls-creds', 'tls-hostname', 'max-bandwidth',
68b53591 942 'downtime-limit', 'x-checkpoint-delay' ] }
43c60a81 943
49687ace 944##
5072f7b3 945# @migrate-set-parameters:
85de8323 946#
de63ab61 947# Set various migration parameters. See MigrationParameters for details.
69ef1f36 948#
85de8323 949# Since: 2.4
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MAL
950#
951# Example:
952#
953# -> { "execute": "migrate-set-parameters" ,
954# "arguments": { "compress-level": 1 } }
955#
85de8323 956##
7f375e04 957{ 'command': 'migrate-set-parameters', 'boxed': true,
de63ab61 958 'data': 'MigrationParameters' }
85de8323 959
49687ace 960##
5072f7b3 961# @MigrationParameters:
85de8323 962#
de63ab61
EB
963# Optional members can be omitted on input ('migrate-set-parameters')
964# but most members will always be present on output
965# ('query-migrate-parameters'), with the exception of tls-creds and
966# tls-hostname.
85de8323 967#
de63ab61 968# @compress-level: #optional compression level
85de8323 969#
de63ab61 970# @compress-threads: #optional compression thread count
85de8323 971#
de63ab61 972# @decompress-threads: #optional decompression thread count
1626fee3 973#
de63ab61
EB
974# @cpu-throttle-initial: #optional Initial percentage of time guest cpus are
975# throttledwhen migration auto-converge is activated.
976# The default value is 20. (Since 2.7)
977#
978# @cpu-throttle-increment: #optional throttle percentage increase each time
d85a31d1
JH
979# auto-converge detects that migration is not making
980# progress. The default value is 10. (Since 2.7)
1626fee3 981#
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EB
982# @tls-creds: #optional ID of the 'tls-creds' object that provides credentials
983# for establishing a TLS connection over the migration data
984# channel. On the outgoing side of the migration, the credentials
985# must be for a 'client' endpoint, while for the incoming side the
69ef1f36
DB
986# credentials must be for a 'server' endpoint. Setting this
987# will enable TLS for all migrations. The default is unset,
bdbba12b 988# resulting in unsecured migration at the QEMU level. (Since 2.7)
69ef1f36 989#
de63ab61
EB
990# @tls-hostname: #optional hostname of the target host for the migration. This
991# is required when using x509 based TLS credentials and the
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DB
992# migration URI does not already include a hostname. For
993# example if using fd: or exec: based migration, the
994# hostname must be provided so that the server's x509
bdbba12b 995# certificate identity can be validated. (Since 2.7)
69ef1f36 996#
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AA
997# @max-bandwidth: to set maximum speed for migration. maximum speed in
998# bytes per second. (Since 2.8)
999#
1000# @downtime-limit: set maximum tolerated downtime for migration. maximum
1001# downtime in milliseconds (Since 2.8)
1002#
68b53591
HZ
1003# @x-checkpoint-delay: the delay time between two COLO checkpoints. (Since 2.8)
1004#
85de8323
LL
1005# Since: 2.4
1006##
1007{ 'struct': 'MigrationParameters',
de63ab61
EB
1008 'data': { '*compress-level': 'int',
1009 '*compress-threads': 'int',
1010 '*decompress-threads': 'int',
1011 '*cpu-throttle-initial': 'int',
1012 '*cpu-throttle-increment': 'int',
1013 '*tls-creds': 'str',
2ff30257
AA
1014 '*tls-hostname': 'str',
1015 '*max-bandwidth': 'int',
68b53591
HZ
1016 '*downtime-limit': 'int',
1017 '*x-checkpoint-delay': 'int'} }
6235b9cd 1018
85de8323 1019##
5072f7b3 1020# @query-migrate-parameters:
85de8323
LL
1021#
1022# Returns information about the current migration parameters
1023#
1024# Returns: @MigrationParameters
1025#
1026# Since: 2.4
cf56cfad
MAL
1027#
1028# Example:
1029#
1030# -> { "execute": "query-migrate-parameters" }
1031# <- { "return": {
1032# "decompress-threads": 2,
1033# "cpu-throttle-increment": 10,
1034# "compress-threads": 8,
1035# "compress-level": 1,
1036# "cpu-throttle-initial": 20,
1037# "max-bandwidth": 33554432,
1038# "downtime-limit": 300
1039# }
1040# }
1041#
85de8323
LL
1042##
1043{ 'command': 'query-migrate-parameters',
1044 'returns': 'MigrationParameters' }
1045
b8a185bc 1046##
5072f7b3 1047# @client_migrate_info:
b8a185bc
MA
1048#
1049# Set migration information for remote display. This makes the server
1050# ask the client to automatically reconnect using the new parameters
1051# once migration finished successfully. Only implemented for SPICE.
1052#
1053# @protocol: must be "spice"
1054# @hostname: migration target hostname
1055# @port: #optional spice tcp port for plaintext channels
1056# @tls-port: #optional spice tcp port for tls-secured channels
1057# @cert-subject: #optional server certificate subject
1058#
1059# Since: 0.14.0
d0d3fc7f
MAL
1060#
1061# Example:
1062#
1063# -> { "execute": "client_migrate_info",
1064# "arguments": { "protocol": "spice",
1065# "hostname": "virt42.lab.kraxel.org",
1066# "port": 1234 } }
1067# <- { "return": {} }
1068#
b8a185bc
MA
1069##
1070{ 'command': 'client_migrate_info',
1071 'data': { 'protocol': 'str', 'hostname': 'str', '*port': 'int',
1072 '*tls-port': 'int', '*cert-subject': 'str' } }
1073
4886a1bc 1074##
5072f7b3 1075# @migrate-start-postcopy:
4886a1bc 1076#
a54d340b 1077# Followup to a migration command to switch the migration to postcopy mode.
32c3db5b 1078# The postcopy-ram capability must be set before the original migration
a54d340b 1079# command.
4886a1bc
DDAG
1080#
1081# Since: 2.5
3c3ea00a
MAL
1082#
1083# Example:
1084#
1085# -> { "execute": "migrate-start-postcopy" }
1086# <- { "return": {} }
1087#
49687ace 1088##
4886a1bc
DDAG
1089{ 'command': 'migrate-start-postcopy' }
1090
e235cec3 1091##
5072f7b3 1092# @COLOMessage:
4f97558e
HZ
1093#
1094# The message transmission between Primary side and Secondary side.
1095#
1096# @checkpoint-ready: Secondary VM (SVM) is ready for checkpointing
1097#
1098# @checkpoint-request: Primary VM (PVM) tells SVM to prepare for checkpointing
1099#
1100# @checkpoint-reply: SVM gets PVM's checkpoint request
1101#
1102# @vmstate-send: VM's state will be sent by PVM.
1103#
1104# @vmstate-size: The total size of VMstate.
1105#
1106# @vmstate-received: VM's state has been received by SVM.
1107#
1108# @vmstate-loaded: VM's state has been loaded by SVM.
1109#
1110# Since: 2.8
1111##
1112{ 'enum': 'COLOMessage',
1113 'data': [ 'checkpoint-ready', 'checkpoint-request', 'checkpoint-reply',
1114 'vmstate-send', 'vmstate-size', 'vmstate-received',
1115 'vmstate-loaded' ] }
1116
d89e666e 1117##
5072f7b3 1118# @COLOMode:
d89e666e
HZ
1119#
1120# The colo mode
1121#
1122# @unknown: unknown mode
1123#
1124# @primary: master side
1125#
1126# @secondary: slave side
1127#
1128# Since: 2.8
1129##
1130{ 'enum': 'COLOMode',
1131 'data': [ 'unknown', 'primary', 'secondary'] }
1132
aef06085 1133##
5072f7b3 1134# @FailoverStatus:
aef06085
HZ
1135#
1136# An enumeration of COLO failover status
1137#
1138# @none: no failover has ever happened
1139#
1140# @require: got failover requirement but not handled
1141#
1142# @active: in the process of doing failover
1143#
1144# @completed: finish the process of failover
1145#
1146# Since: 2.8
1147##
1148{ 'enum': 'FailoverStatus',
1149 'data': [ 'none', 'require', 'active', 'completed'] }
1150
d89e666e 1151##
5072f7b3 1152# @x-colo-lost-heartbeat:
d89e666e
HZ
1153#
1154# Tell qemu that heartbeat is lost, request it to do takeover procedures.
1155# If this command is sent to the PVM, the Primary side will exit COLO mode.
1156# If sent to the Secondary, the Secondary side will run failover work,
1157# then takes over server operation to become the service VM.
1158#
1159# Since: 2.8
1160##
1161{ 'command': 'x-colo-lost-heartbeat' }
1162
1163##
e235cec3
LC
1164# @MouseInfo:
1165#
1166# Information about a mouse device.
1167#
1168# @name: the name of the mouse device
1169#
1170# @index: the index of the mouse device
1171#
1172# @current: true if this device is currently receiving mouse events
1173#
1174# @absolute: true if this device supports absolute coordinates as input
1175#
1176# Since: 0.14.0
1177##
895a2a80 1178{ 'struct': 'MouseInfo',
e235cec3
LC
1179 'data': {'name': 'str', 'index': 'int', 'current': 'bool',
1180 'absolute': 'bool'} }
1181
1182##
1183# @query-mice:
1184#
1185# Returns information about each active mouse device
1186#
1187# Returns: a list of @MouseInfo for each device
1188#
1189# Since: 0.14.0
60639df5
MAL
1190#
1191# Example:
1192#
1193# -> { "execute": "query-mice" }
1194# <- { "return": [
1195# {
1196# "name":"QEMU Microsoft Mouse",
1197# "index":0,
1198# "current":false,
1199# "absolute":false
1200# },
1201# {
1202# "name":"QEMU PS/2 Mouse",
1203# "index":1,
1204# "current":true,
1205# "absolute":true
1206# }
1207# ]
1208# }
1209#
e235cec3
LC
1210##
1211{ 'command': 'query-mice', 'returns': ['MouseInfo'] }
1212
de0b36b6 1213##
86f4b687 1214# @CpuInfoArch:
de0b36b6 1215#
86f4b687
EB
1216# An enumeration of cpu types that enable additional information during
1217# @query-cpus.
1218#
1219# Since: 2.6
1220##
1221{ 'enum': 'CpuInfoArch',
1222 'data': ['x86', 'sparc', 'ppc', 'mips', 'tricore', 'other' ] }
1223
1224##
3666a97f 1225# @CpuInfo:
86f4b687 1226#
3666a97f 1227# Information about a virtual CPU
de0b36b6
LC
1228#
1229# @CPU: the index of the virtual CPU
1230#
86f4b687 1231# @current: this only exists for backwards compatibility and should be ignored
b80e560b 1232#
de0b36b6
LC
1233# @halted: true if the virtual CPU is in the halt state. Halt usually refers
1234# to a processor specific low power mode.
1235#
58f88d4b
EH
1236# @qom_path: path to the CPU object in the QOM tree (since 2.4)
1237#
de0b36b6
LC
1238# @thread_id: ID of the underlying host thread
1239#
86f4b687
EB
1240# @arch: architecture of the cpu, which determines which additional fields
1241# will be listed (since 2.6)
1242#
de0b36b6
LC
1243# Since: 0.14.0
1244#
1245# Notes: @halted is a transient state that changes frequently. By the time the
1246# data is sent to the client, the guest may no longer be halted.
1247##
3666a97f
EB
1248{ 'union': 'CpuInfo',
1249 'base': {'CPU': 'int', 'current': 'bool', 'halted': 'bool',
1250 'qom_path': 'str', 'thread_id': 'int', 'arch': 'CpuInfoArch' },
1251 'discriminator': 'arch',
86f4b687
EB
1252 'data': { 'x86': 'CpuInfoX86',
1253 'sparc': 'CpuInfoSPARC',
1254 'ppc': 'CpuInfoPPC',
1255 'mips': 'CpuInfoMIPS',
1256 'tricore': 'CpuInfoTricore',
1257 'other': 'CpuInfoOther' } }
1258
1259##
1260# @CpuInfoX86:
1261#
1262# Additional information about a virtual i386 or x86_64 CPU
1263#
1264# @pc: the 64-bit instruction pointer
1265#
5072f7b3 1266# Since: 2.6
86f4b687
EB
1267##
1268{ 'struct': 'CpuInfoX86', 'data': { 'pc': 'int' } }
1269
1270##
1271# @CpuInfoSPARC:
1272#
1273# Additional information about a virtual SPARC CPU
1274#
1275# @pc: the PC component of the instruction pointer
1276#
1277# @npc: the NPC component of the instruction pointer
1278#
5072f7b3 1279# Since: 2.6
86f4b687
EB
1280##
1281{ 'struct': 'CpuInfoSPARC', 'data': { 'pc': 'int', 'npc': 'int' } }
1282
1283##
1284# @CpuInfoPPC:
1285#
1286# Additional information about a virtual PPC CPU
1287#
1288# @nip: the instruction pointer
1289#
5072f7b3 1290# Since: 2.6
86f4b687
EB
1291##
1292{ 'struct': 'CpuInfoPPC', 'data': { 'nip': 'int' } }
1293
1294##
1295# @CpuInfoMIPS:
1296#
1297# Additional information about a virtual MIPS CPU
1298#
1299# @PC: the instruction pointer
1300#
5072f7b3 1301# Since: 2.6
86f4b687
EB
1302##
1303{ 'struct': 'CpuInfoMIPS', 'data': { 'PC': 'int' } }
1304
1305##
1306# @CpuInfoTricore:
1307#
1308# Additional information about a virtual Tricore CPU
1309#
1310# @PC: the instruction pointer
1311#
5072f7b3 1312# Since: 2.6
86f4b687
EB
1313##
1314{ 'struct': 'CpuInfoTricore', 'data': { 'PC': 'int' } }
1315
1316##
1317# @CpuInfoOther:
1318#
1319# No additional information is available about the virtual CPU
1320#
5072f7b3 1321# Since: 2.6
86f4b687
EB
1322#
1323##
1324{ 'struct': 'CpuInfoOther', 'data': { } }
de0b36b6
LC
1325
1326##
1327# @query-cpus:
1328#
1329# Returns a list of information about each virtual CPU.
1330#
1331# Returns: a list of @CpuInfo for each virtual CPU
1332#
1333# Since: 0.14.0
5c5bee64
MAL
1334#
1335# Example:
1336#
1337# -> { "execute": "query-cpus" }
1338# <- { "return": [
1339# {
1340# "CPU":0,
1341# "current":true,
1342# "halted":false,
1343# "qom_path":"/machine/unattached/device[0]",
1344# "arch":"x86",
1345# "pc":3227107138,
1346# "thread_id":3134
1347# },
1348# {
1349# "CPU":1,
1350# "current":false,
1351# "halted":true,
1352# "qom_path":"/machine/unattached/device[2]",
1353# "arch":"x86",
1354# "pc":7108165,
1355# "thread_id":3135
1356# }
1357# ]
1358# }
1359#
de0b36b6
LC
1360##
1361{ 'command': 'query-cpus', 'returns': ['CpuInfo'] }
1362
dc3dd0d2
SH
1363##
1364# @IOThreadInfo:
1365#
1366# Information about an iothread
1367#
1368# @id: the identifier of the iothread
1369#
1370# @thread-id: ID of the underlying host thread
1371#
1372# Since: 2.0
1373##
895a2a80 1374{ 'struct': 'IOThreadInfo',
dc3dd0d2
SH
1375 'data': {'id': 'str', 'thread-id': 'int'} }
1376
1377##
1378# @query-iothreads:
1379#
1380# Returns a list of information about each iothread.
1381#
5072f7b3 1382# Note: this list excludes the QEMU main loop thread, which is not declared
dc3dd0d2
SH
1383# using the -object iothread command-line option. It is always the main thread
1384# of the process.
1385#
1386# Returns: a list of @IOThreadInfo for each iothread
1387#
1388# Since: 2.0
fdf4d34f
MAL
1389#
1390# Example:
1391#
1392# -> { "execute": "query-iothreads" }
1393# <- { "return": [
1394# {
1395# "id":"iothread0",
1396# "thread-id":3134
1397# },
1398# {
1399# "id":"iothread1",
1400# "thread-id":3135
1401# }
1402# ]
1403# }
1404#
dc3dd0d2
SH
1405##
1406{ 'command': 'query-iothreads', 'returns': ['IOThreadInfo'] }
1407
2b54aa87 1408##
5072f7b3 1409# @NetworkAddressFamily:
2b54aa87 1410#
a589569f
WX
1411# The network address family
1412#
1413# @ipv4: IPV4 family
1414#
1415# @ipv6: IPV6 family
1416#
1417# @unix: unix socket
1418#
6a02c806
SH
1419# @vsock: vsock family (since 2.8)
1420#
a589569f
WX
1421# @unknown: otherwise
1422#
1423# Since: 2.1
1424##
1425{ 'enum': 'NetworkAddressFamily',
6a02c806 1426 'data': [ 'ipv4', 'ipv6', 'unix', 'vsock', 'unknown' ] }
a589569f
WX
1427
1428##
5072f7b3 1429# @VncBasicInfo:
2b54aa87 1430#
a589569f 1431# The basic information for vnc network connection
2b54aa87 1432#
a589569f 1433# @host: IP address
2b54aa87 1434#
2f44a08b
WX
1435# @service: The service name of the vnc port. This may depend on the host
1436# system's service database so symbolic names should not be relied
1437# on.
a589569f
WX
1438#
1439# @family: address family
1440#
4478aa76
GH
1441# @websocket: true in case the socket is a websocket (since 2.3).
1442#
a589569f
WX
1443# Since: 2.1
1444##
895a2a80 1445{ 'struct': 'VncBasicInfo',
a589569f
WX
1446 'data': { 'host': 'str',
1447 'service': 'str',
4478aa76
GH
1448 'family': 'NetworkAddressFamily',
1449 'websocket': 'bool' } }
a589569f
WX
1450
1451##
5072f7b3 1452# @VncServerInfo:
2b54aa87 1453#
a589569f 1454# The network connection information for server
2b54aa87 1455#
a589569f 1456# @auth: #optional, authentication method
2b54aa87 1457#
a589569f
WX
1458# Since: 2.1
1459##
895a2a80 1460{ 'struct': 'VncServerInfo',
a589569f
WX
1461 'base': 'VncBasicInfo',
1462 'data': { '*auth': 'str' } }
1463
1464##
1465# @VncClientInfo:
1466#
1467# Information about a connected VNC client.
2b54aa87
LC
1468#
1469# @x509_dname: #optional If x509 authentication is in use, the Distinguished
1470# Name of the client.
1471#
1472# @sasl_username: #optional If SASL authentication is in use, the SASL username
1473# used for authentication.
1474#
1475# Since: 0.14.0
1476##
895a2a80 1477{ 'struct': 'VncClientInfo',
a589569f 1478 'base': 'VncBasicInfo',
2f44a08b 1479 'data': { '*x509_dname': 'str', '*sasl_username': 'str' } }
2b54aa87
LC
1480
1481##
1482# @VncInfo:
1483#
1484# Information about the VNC session.
1485#
1486# @enabled: true if the VNC server is enabled, false otherwise
1487#
1488# @host: #optional The hostname the VNC server is bound to. This depends on
1489# the name resolution on the host and may be an IP address.
1490#
1491# @family: #optional 'ipv6' if the host is listening for IPv6 connections
1492# 'ipv4' if the host is listening for IPv4 connections
1493# 'unix' if the host is listening on a unix domain socket
1494# 'unknown' otherwise
1495#
1496# @service: #optional The service name of the server's port. This may depends
1497# on the host system's service database so symbolic names should not
1498# be relied on.
1499#
1500# @auth: #optional the current authentication type used by the server
1501# 'none' if no authentication is being used
1502# 'vnc' if VNC authentication is being used
1503# 'vencrypt+plain' if VEncrypt is used with plain text authentication
1504# 'vencrypt+tls+none' if VEncrypt is used with TLS and no authentication
1505# 'vencrypt+tls+vnc' if VEncrypt is used with TLS and VNC authentication
1506# 'vencrypt+tls+plain' if VEncrypt is used with TLS and plain text auth
1507# 'vencrypt+x509+none' if VEncrypt is used with x509 and no auth
1508# 'vencrypt+x509+vnc' if VEncrypt is used with x509 and VNC auth
1509# 'vencrypt+x509+plain' if VEncrypt is used with x509 and plain text auth
1510# 'vencrypt+tls+sasl' if VEncrypt is used with TLS and SASL auth
1511# 'vencrypt+x509+sasl' if VEncrypt is used with x509 and SASL auth
1512#
1513# @clients: a list of @VncClientInfo of all currently connected clients
1514#
1515# Since: 0.14.0
1516##
895a2a80 1517{ 'struct': 'VncInfo',
a589569f
WX
1518 'data': {'enabled': 'bool', '*host': 'str',
1519 '*family': 'NetworkAddressFamily',
2b54aa87
LC
1520 '*service': 'str', '*auth': 'str', '*clients': ['VncClientInfo']} }
1521
df887684 1522##
4d5c8bc4 1523# @VncPrimaryAuth:
df887684
GH
1524#
1525# vnc primary authentication method.
1526#
1527# Since: 2.3
1528##
1529{ 'enum': 'VncPrimaryAuth',
1530 'data': [ 'none', 'vnc', 'ra2', 'ra2ne', 'tight', 'ultra',
1531 'tls', 'vencrypt', 'sasl' ] }
1532
1533##
1534# @VncVencryptSubAuth:
1535#
1536# vnc sub authentication method with vencrypt.
1537#
1538# Since: 2.3
1539##
1540{ 'enum': 'VncVencryptSubAuth',
1541 'data': [ 'plain',
1542 'tls-none', 'x509-none',
1543 'tls-vnc', 'x509-vnc',
1544 'tls-plain', 'x509-plain',
1545 'tls-sasl', 'x509-sasl' ] }
1546
1547##
1548# @VncInfo2:
1549#
1550# Information about a vnc server
1551#
1552# @id: vnc server name.
1553#
1554# @server: A list of @VncBasincInfo describing all listening sockets.
1555# The list can be empty (in case the vnc server is disabled).
1556# It also may have multiple entries: normal + websocket,
1557# possibly also ipv4 + ipv6 in the future.
1558#
1559# @clients: A list of @VncClientInfo of all currently connected clients.
1560# The list can be empty, for obvious reasons.
1561#
1562# @auth: The current authentication type used by the server
1563#
1564# @vencrypt: #optional The vencrypt sub authentication type used by the server,
1565# only specified in case auth == vencrypt.
1566#
1567# @display: #optional The display device the vnc server is linked to.
1568#
1569# Since: 2.3
1570##
895a2a80 1571{ 'struct': 'VncInfo2',
df887684
GH
1572 'data': { 'id' : 'str',
1573 'server' : ['VncBasicInfo'],
1574 'clients' : ['VncClientInfo'],
1575 'auth' : 'VncPrimaryAuth',
1576 '*vencrypt' : 'VncVencryptSubAuth',
1577 '*display' : 'str' } }
1578
2b54aa87
LC
1579##
1580# @query-vnc:
1581#
1582# Returns information about the current VNC server
1583#
1584# Returns: @VncInfo
2b54aa87
LC
1585#
1586# Since: 0.14.0
85f96549
MAL
1587#
1588# Example:
1589#
1590# -> { "execute": "query-vnc" }
1591# <- { "return": {
1592# "enabled":true,
1593# "host":"0.0.0.0",
1594# "service":"50402",
1595# "auth":"vnc",
1596# "family":"ipv4",
1597# "clients":[
1598# {
1599# "host":"127.0.0.1",
1600# "service":"50401",
1601# "family":"ipv4"
1602# }
1603# ]
1604# }
1605# }
1606#
2b54aa87
LC
1607##
1608{ 'command': 'query-vnc', 'returns': 'VncInfo' }
1609
df887684
GH
1610##
1611# @query-vnc-servers:
1612#
1613# Returns a list of vnc servers. The list can be empty.
1614#
1615# Returns: a list of @VncInfo2
1616#
1617# Since: 2.3
1618##
1619{ 'command': 'query-vnc-servers', 'returns': ['VncInfo2'] }
1620
d1f29646 1621##
5072f7b3 1622# @SpiceBasicInfo:
d1f29646 1623#
a589569f
WX
1624# The basic information for SPICE network connection
1625#
1626# @host: IP address
d1f29646 1627#
a589569f 1628# @port: port number
d1f29646 1629#
a589569f 1630# @family: address family
d1f29646 1631#
a589569f
WX
1632# Since: 2.1
1633##
895a2a80 1634{ 'struct': 'SpiceBasicInfo',
a589569f
WX
1635 'data': { 'host': 'str',
1636 'port': 'str',
1637 'family': 'NetworkAddressFamily' } }
1638
1639##
5072f7b3 1640# @SpiceServerInfo:
d1f29646 1641#
a589569f 1642# Information about a SPICE server
d1f29646 1643#
a589569f 1644# @auth: #optional, authentication method
d1f29646 1645#
a589569f
WX
1646# Since: 2.1
1647##
895a2a80 1648{ 'struct': 'SpiceServerInfo',
a589569f
WX
1649 'base': 'SpiceBasicInfo',
1650 'data': { '*auth': 'str' } }
1651
1652##
5072f7b3 1653# @SpiceChannel:
a589569f
WX
1654#
1655# Information about a SPICE client channel.
d1f29646
LC
1656#
1657# @connection-id: SPICE connection id number. All channels with the same id
1658# belong to the same SPICE session.
1659#
7e781c79
CR
1660# @channel-type: SPICE channel type number. "1" is the main control
1661# channel, filter for this one if you want to track spice
1662# sessions only
d1f29646 1663#
419e1bdf
AL
1664# @channel-id: SPICE channel ID number. Usually "0", might be different when
1665# multiple channels of the same type exist, such as multiple
d1f29646
LC
1666# display channels in a multihead setup
1667#
1668# @tls: true if the channel is encrypted, false otherwise.
1669#
1670# Since: 0.14.0
1671##
895a2a80 1672{ 'struct': 'SpiceChannel',
a589569f
WX
1673 'base': 'SpiceBasicInfo',
1674 'data': {'connection-id': 'int', 'channel-type': 'int', 'channel-id': 'int',
d1f29646
LC
1675 'tls': 'bool'} }
1676
4efee029 1677##
5072f7b3 1678# @SpiceQueryMouseMode:
4efee029 1679#
6932a69b 1680# An enumeration of Spice mouse states.
4efee029
AL
1681#
1682# @client: Mouse cursor position is determined by the client.
1683#
1684# @server: Mouse cursor position is determined by the server.
1685#
1686# @unknown: No information is available about mouse mode used by
1687# the spice server.
1688#
1689# Note: spice/enums.h has a SpiceMouseMode already, hence the name.
1690#
1691# Since: 1.1
1692##
1693{ 'enum': 'SpiceQueryMouseMode',
1694 'data': [ 'client', 'server', 'unknown' ] }
1695
d1f29646 1696##
5072f7b3 1697# @SpiceInfo:
d1f29646
LC
1698#
1699# Information about the SPICE session.
b80e560b 1700#
d1f29646
LC
1701# @enabled: true if the SPICE server is enabled, false otherwise
1702#
61c4efe2 1703# @migrated: true if the last guest migration completed and spice
bc7e2602 1704# migration had completed as well. false otherwise. (since 1.4)
61c4efe2 1705#
d1f29646
LC
1706# @host: #optional The hostname the SPICE server is bound to. This depends on
1707# the name resolution on the host and may be an IP address.
1708#
1709# @port: #optional The SPICE server's port number.
1710#
1711# @compiled-version: #optional SPICE server version.
1712#
1713# @tls-port: #optional The SPICE server's TLS port number.
1714#
1715# @auth: #optional the current authentication type used by the server
419e1bdf
AL
1716# 'none' if no authentication is being used
1717# 'spice' uses SASL or direct TLS authentication, depending on command
1718# line options
d1f29646 1719#
4efee029
AL
1720# @mouse-mode: The mode in which the mouse cursor is displayed currently. Can
1721# be determined by the client or the server, or unknown if spice
bc7e2602 1722# server doesn't provide this information. (since: 1.1)
4efee029 1723#
d1f29646
LC
1724# @channels: a list of @SpiceChannel for each active spice channel
1725#
1726# Since: 0.14.0
1727##
895a2a80 1728{ 'struct': 'SpiceInfo',
61c4efe2 1729 'data': {'enabled': 'bool', 'migrated': 'bool', '*host': 'str', '*port': 'int',
d1f29646 1730 '*tls-port': 'int', '*auth': 'str', '*compiled-version': 'str',
4efee029 1731 'mouse-mode': 'SpiceQueryMouseMode', '*channels': ['SpiceChannel']} }
d1f29646
LC
1732
1733##
5072f7b3 1734# @query-spice:
d1f29646
LC
1735#
1736# Returns information about the current SPICE server
1737#
1738# Returns: @SpiceInfo
1739#
1740# Since: 0.14.0
bc7e2602
MAL
1741#
1742# Example:
1743#
1744# -> { "execute": "query-spice" }
1745# <- { "return": {
1746# "enabled": true,
1747# "auth": "spice",
1748# "port": 5920,
1749# "tls-port": 5921,
1750# "host": "0.0.0.0",
1751# "channels": [
1752# {
1753# "port": "54924",
1754# "family": "ipv4",
1755# "channel-type": 1,
1756# "connection-id": 1804289383,
1757# "host": "127.0.0.1",
1758# "channel-id": 0,
1759# "tls": true
1760# },
1761# {
1762# "port": "36710",
1763# "family": "ipv4",
1764# "channel-type": 4,
1765# "connection-id": 1804289383,
1766# "host": "127.0.0.1",
1767# "channel-id": 0,
1768# "tls": false
1769# },
1770# [ ... more channels follow ... ]
1771# ]
1772# }
1773# }
1774#
d1f29646
LC
1775##
1776{ 'command': 'query-spice', 'returns': 'SpiceInfo' }
1777
96637bcd
LC
1778##
1779# @BalloonInfo:
1780#
1781# Information about the guest balloon device.
1782#
1783# @actual: the number of bytes the balloon currently contains
1784#
96637bcd
LC
1785# Since: 0.14.0
1786#
96637bcd 1787##
895a2a80 1788{ 'struct': 'BalloonInfo', 'data': {'actual': 'int' } }
96637bcd
LC
1789
1790##
1791# @query-balloon:
1792#
1793# Return information about the balloon device.
1794#
1795# Returns: @BalloonInfo on success
f504e3dc 1796#
96637bcd
LC
1797# If the balloon driver is enabled but not functional because the KVM
1798# kernel module cannot support it, KvmMissingCap
f504e3dc 1799#
96637bcd
LC
1800# If no balloon device is present, DeviceNotActive
1801#
1802# Since: 0.14.0
f504e3dc
MAL
1803#
1804# Example:
1805#
1806# -> { "execute": "query-balloon" }
1807# <- { "return": {
1808# "actual": 1073741824,
1809# }
1810# }
1811#
96637bcd
LC
1812##
1813{ 'command': 'query-balloon', 'returns': 'BalloonInfo' }
1814
79627472
LC
1815##
1816# @PciMemoryRange:
1817#
1818# A PCI device memory region
1819#
1820# @base: the starting address (guest physical)
1821#
1822# @limit: the ending address (guest physical)
1823#
1824# Since: 0.14.0
1825##
895a2a80 1826{ 'struct': 'PciMemoryRange', 'data': {'base': 'int', 'limit': 'int'} }
79627472
LC
1827
1828##
5072f7b3 1829# @PciMemoryRegion:
79627472
LC
1830#
1831# Information about a PCI device I/O region.
1832#
1833# @bar: the index of the Base Address Register for this region
1834#
1835# @type: 'io' if the region is a PIO region
1836# 'memory' if the region is a MMIO region
1837#
3fc3aa6d
MAL
1838# @size: memory size
1839#
79627472
LC
1840# @prefetch: #optional if @type is 'memory', true if the memory is prefetchable
1841#
1842# @mem_type_64: #optional if @type is 'memory', true if the BAR is 64-bit
1843#
1844# Since: 0.14.0
1845##
895a2a80 1846{ 'struct': 'PciMemoryRegion',
79627472
LC
1847 'data': {'bar': 'int', 'type': 'str', 'address': 'int', 'size': 'int',
1848 '*prefetch': 'bool', '*mem_type_64': 'bool' } }
1849
1850##
9fa02cd1 1851# @PciBusInfo:
79627472 1852#
9fa02cd1 1853# Information about a bus of a PCI Bridge device
79627472 1854#
9fa02cd1
EB
1855# @number: primary bus interface number. This should be the number of the
1856# bus the device resides on.
79627472 1857#
9fa02cd1
EB
1858# @secondary: secondary bus interface number. This is the number of the
1859# main bus for the bridge
79627472 1860#
9fa02cd1
EB
1861# @subordinate: This is the highest number bus that resides below the
1862# bridge.
79627472 1863#
9fa02cd1 1864# @io_range: The PIO range for all devices on this bridge
79627472 1865#
9fa02cd1 1866# @memory_range: The MMIO range for all devices on this bridge
79627472 1867#
9fa02cd1
EB
1868# @prefetchable_range: The range of prefetchable MMIO for all devices on
1869# this bridge
1870#
1871# Since: 2.4
1872##
1873{ 'struct': 'PciBusInfo',
1874 'data': {'number': 'int', 'secondary': 'int', 'subordinate': 'int',
1875 'io_range': 'PciMemoryRange',
1876 'memory_range': 'PciMemoryRange',
1877 'prefetchable_range': 'PciMemoryRange' } }
1878
1879##
1880# @PciBridgeInfo:
1881#
1882# Information about a PCI Bridge device
1883#
1884# @bus: information about the bus the device resides on
79627472
LC
1885#
1886# @devices: a list of @PciDeviceInfo for each device on this bridge
1887#
1888# Since: 0.14.0
1889##
895a2a80 1890{ 'struct': 'PciBridgeInfo',
9fa02cd1
EB
1891 'data': {'bus': 'PciBusInfo', '*devices': ['PciDeviceInfo']} }
1892
1893##
1894# @PciDeviceClass:
1895#
1896# Information about the Class of a PCI device
1897#
1898# @desc: #optional a string description of the device's class
1899#
1900# @class: the class code of the device
1901#
1902# Since: 2.4
1903##
1904{ 'struct': 'PciDeviceClass',
1905 'data': {'*desc': 'str', 'class': 'int'} }
1906
1907##
1908# @PciDeviceId:
1909#
1910# Information about the Id of a PCI device
1911#
1912# @device: the PCI device id
1913#
1914# @vendor: the PCI vendor id
1915#
1916# Since: 2.4
1917##
1918{ 'struct': 'PciDeviceId',
1919 'data': {'device': 'int', 'vendor': 'int'} }
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LC
1920
1921##
1922# @PciDeviceInfo:
1923#
1924# Information about a PCI device
1925#
1926# @bus: the bus number of the device
1927#
1928# @slot: the slot the device is located in
1929#
1930# @function: the function of the slot used by the device
1931#
9fa02cd1 1932# @class_info: the class of the device
79627472 1933#
9fa02cd1 1934# @id: the PCI device id
79627472
LC
1935#
1936# @irq: #optional if an IRQ is assigned to the device, the IRQ number
1937#
1938# @qdev_id: the device name of the PCI device
1939#
1940# @pci_bridge: if the device is a PCI bridge, the bridge information
1941#
1942# @regions: a list of the PCI I/O regions associated with the device
1943#
1944# Notes: the contents of @class_info.desc are not stable and should only be
1945# treated as informational.
1946#
1947# Since: 0.14.0
1948##
895a2a80 1949{ 'struct': 'PciDeviceInfo',
79627472 1950 'data': {'bus': 'int', 'slot': 'int', 'function': 'int',
9fa02cd1 1951 'class_info': 'PciDeviceClass', 'id': 'PciDeviceId',
79627472
LC
1952 '*irq': 'int', 'qdev_id': 'str', '*pci_bridge': 'PciBridgeInfo',
1953 'regions': ['PciMemoryRegion']} }
1954
1955##
1956# @PciInfo:
1957#
1958# Information about a PCI bus
1959#
1960# @bus: the bus index
1961#
1962# @devices: a list of devices on this bus
1963#
1964# Since: 0.14.0
1965##
895a2a80 1966{ 'struct': 'PciInfo', 'data': {'bus': 'int', 'devices': ['PciDeviceInfo']} }
79627472
LC
1967
1968##
1969# @query-pci:
1970#
1971# Return information about the PCI bus topology of the guest.
1972#
3fc3aa6d
MAL
1973# Returns: a list of @PciInfo for each PCI bus. Each bus is
1974# represented by a json-object, which has a key with a json-array of
1975# all PCI devices attached to it. Each device is represented by a
1976# json-object.
79627472
LC
1977#
1978# Since: 0.14.0
3fc3aa6d
MAL
1979#
1980# Example:
1981#
1982# -> { "execute": "query-pci" }
1983# <- { "return": [
1984# {
1985# "bus": 0,
1986# "devices": [
1987# {
1988# "bus": 0,
1989# "qdev_id": "",
1990# "slot": 0,
1991# "class_info": {
1992# "class": 1536,
1993# "desc": "Host bridge"
1994# },
1995# "id": {
1996# "device": 32902,
1997# "vendor": 4663
1998# },
1999# "function": 0,
2000# "regions": [
2001# ]
2002# },
2003# {
2004# "bus": 0,
2005# "qdev_id": "",
2006# "slot": 1,
2007# "class_info": {
2008# "class": 1537,
2009# "desc": "ISA bridge"
2010# },
2011# "id": {
2012# "device": 32902,
2013# "vendor": 28672
2014# },
2015# "function": 0,
2016# "regions": [
2017# ]
2018# },
2019# {
2020# "bus": 0,
2021# "qdev_id": "",
2022# "slot": 1,
2023# "class_info": {
2024# "class": 257,
2025# "desc": "IDE controller"
2026# },
2027# "id": {
2028# "device": 32902,
2029# "vendor": 28688
2030# },
2031# "function": 1,
2032# "regions": [
2033# {
2034# "bar": 4,
2035# "size": 16,
2036# "address": 49152,
2037# "type": "io"
2038# }
2039# ]
2040# },
2041# {
2042# "bus": 0,
2043# "qdev_id": "",
2044# "slot": 2,
2045# "class_info": {
2046# "class": 768,
2047# "desc": "VGA controller"
2048# },
2049# "id": {
2050# "device": 4115,
2051# "vendor": 184
2052# },
2053# "function": 0,
2054# "regions": [
2055# {
2056# "prefetch": true,
2057# "mem_type_64": false,
2058# "bar": 0,
2059# "size": 33554432,
2060# "address": 4026531840,
2061# "type": "memory"
2062# },
2063# {
2064# "prefetch": false,
2065# "mem_type_64": false,
2066# "bar": 1,
2067# "size": 4096,
2068# "address": 4060086272,
2069# "type": "memory"
2070# },
2071# {
2072# "prefetch": false,
2073# "mem_type_64": false,
2074# "bar": 6,
2075# "size": 65536,
2076# "address": -1,
2077# "type": "memory"
2078# }
2079# ]
2080# },
2081# {
2082# "bus": 0,
2083# "qdev_id": "",
2084# "irq": 11,
2085# "slot": 4,
2086# "class_info": {
2087# "class": 1280,
2088# "desc": "RAM controller"
2089# },
2090# "id": {
2091# "device": 6900,
2092# "vendor": 4098
2093# },
2094# "function": 0,
2095# "regions": [
2096# {
2097# "bar": 0,
2098# "size": 32,
2099# "address": 49280,
2100# "type": "io"
2101# }
2102# ]
2103# }
2104# ]
2105# }
2106# ]
2107# }
2108#
2109# Note: This example has been shortened as the real response is too long.
2110#
79627472
LC
2111##
2112{ 'command': 'query-pci', 'returns': ['PciInfo'] }
2113
7a7f325e
LC
2114##
2115# @quit:
2116#
2117# This command will cause the QEMU process to exit gracefully. While every
2118# attempt is made to send the QMP response before terminating, this is not
2119# guaranteed. When using this interface, a premature EOF would not be
2120# unexpected.
2121#
2122# Since: 0.14.0
8046bf53
MAL
2123#
2124# Example:
2125#
2126# -> { "execute": "quit" }
2127# <- { "return": {} }
7a7f325e
LC
2128##
2129{ 'command': 'quit' }
5f158f21
LC
2130
2131##
2132# @stop:
2133#
2134# Stop all guest VCPU execution.
2135#
2136# Since: 0.14.0
2137#
2138# Notes: This function will succeed even if the guest is already in the stopped
1e998146
PB
2139# state. In "inmigrate" state, it will ensure that the guest
2140# remains paused once migration finishes, as if the -S option was
2141# passed on the command line.
9787339e
MAL
2142#
2143# Example:
2144#
2145# -> { "execute": "stop" }
2146# <- { "return": {} }
2147#
5f158f21
LC
2148##
2149{ 'command': 'stop' }
38d22653
LC
2150
2151##
2152# @system_reset:
2153#
2154# Performs a hard reset of a guest.
2155#
2156# Since: 0.14.0
cd98e00b
MAL
2157#
2158# Example:
2159#
2160# -> { "execute": "system_reset" }
2161# <- { "return": {} }
2162#
38d22653
LC
2163##
2164{ 'command': 'system_reset' }
5bc465e4
LC
2165
2166##
2167# @system_powerdown:
2168#
2169# Requests that a guest perform a powerdown operation.
2170#
2171# Since: 0.14.0
2172#
2173# Notes: A guest may or may not respond to this command. This command
2174# returning does not indicate that a guest has accepted the request or
2175# that it has shut down. Many guests will respond to this command by
2176# prompting the user in some way.
04fcbabc
MAL
2177# Example:
2178#
2179# -> { "execute": "system_powerdown" }
2180# <- { "return": {} }
2181#
5bc465e4
LC
2182##
2183{ 'command': 'system_powerdown' }
755f1968
LC
2184
2185##
2186# @cpu:
2187#
2188# This command is a nop that is only provided for the purposes of compatibility.
2189#
2190# Since: 0.14.0
2191#
2192# Notes: Do not use this command.
2193##
2194{ 'command': 'cpu', 'data': {'index': 'int'} }
0cfd6a9a 2195
69ca3ea5 2196##
5072f7b3 2197# @cpu-add:
69ca3ea5
IM
2198#
2199# Adds CPU with specified ID
2200#
2201# @id: ID of CPU to be created, valid values [0..max_cpus)
2202#
2203# Returns: Nothing on success
2204#
5072f7b3 2205# Since: 1.5
a7b83754
MAL
2206#
2207# Example:
2208#
2209# -> { "execute": "cpu-add", "arguments": { "id": 2 } }
2210# <- { "return": {} }
2211#
69ca3ea5
IM
2212##
2213{ 'command': 'cpu-add', 'data': {'id': 'int'} }
2214
0cfd6a9a
LC
2215##
2216# @memsave:
2217#
2218# Save a portion of guest memory to a file.
2219#
2220# @val: the virtual address of the guest to start from
2221#
2222# @size: the size of memory region to save
2223#
2224# @filename: the file to save the memory to as binary data
2225#
2226# @cpu-index: #optional the index of the virtual CPU to use for translating the
2227# virtual address (defaults to CPU 0)
2228#
2229# Returns: Nothing on success
0cfd6a9a
LC
2230#
2231# Since: 0.14.0
2232#
2233# Notes: Errors were not reliably returned until 1.1
30831b63
MAL
2234#
2235# Example:
2236#
2237# -> { "execute": "memsave",
2238# "arguments": { "val": 10,
2239# "size": 100,
2240# "filename": "/tmp/virtual-mem-dump" } }
2241# <- { "return": {} }
2242#
0cfd6a9a
LC
2243##
2244{ 'command': 'memsave',
2245 'data': {'val': 'int', 'size': 'int', 'filename': 'str', '*cpu-index': 'int'} }
6d3962bf
LC
2246
2247##
2248# @pmemsave:
2249#
2250# Save a portion of guest physical memory to a file.
2251#
2252# @val: the physical address of the guest to start from
2253#
2254# @size: the size of memory region to save
2255#
2256# @filename: the file to save the memory to as binary data
2257#
2258# Returns: Nothing on success
6d3962bf
LC
2259#
2260# Since: 0.14.0
2261#
2262# Notes: Errors were not reliably returned until 1.1
978d4d97
MAL
2263#
2264# Example:
2265#
2266# -> { "execute": "pmemsave",
2267# "arguments": { "val": 10,
2268# "size": 100,
2269# "filename": "/tmp/physical-mem-dump" } }
2270# <- { "return": {} }
2271#
6d3962bf
LC
2272##
2273{ 'command': 'pmemsave',
2274 'data': {'val': 'int', 'size': 'int', 'filename': 'str'} }
e42e818b
LC
2275
2276##
2277# @cont:
2278#
2279# Resume guest VCPU execution.
2280#
2281# Since: 0.14.0
2282#
2283# Returns: If successful, nothing
e42e818b
LC
2284# If QEMU was started with an encrypted block device and a key has
2285# not yet been set, DeviceEncrypted.
2286#
1e998146
PB
2287# Notes: This command will succeed if the guest is currently running. It
2288# will also succeed if the guest is in the "inmigrate" state; in
2289# this case, the effect of the command is to make sure the guest
2290# starts once migration finishes, removing the effect of the -S
2291# command line option if it was passed.
3815d0de
MAL
2292#
2293# Example:
2294#
2295# -> { "execute": "cont" }
2296# <- { "return": {} }
2297#
e42e818b
LC
2298##
2299{ 'command': 'cont' }
2300
9b9df25a
GH
2301##
2302# @system_wakeup:
2303#
2304# Wakeup guest from suspend. Does nothing in case the guest isn't suspended.
2305#
2306# Since: 1.1
2307#
2308# Returns: nothing.
253cdee1
MAL
2309#
2310# Example:
2311#
2312# -> { "execute": "system_wakeup" }
2313# <- { "return": {} }
2314#
9b9df25a
GH
2315##
2316{ 'command': 'system_wakeup' }
2317
ab49ab5c
LC
2318##
2319# @inject-nmi:
2320#
9cb805fd 2321# Injects a Non-Maskable Interrupt into the default CPU (x86/s390) or all CPUs (ppc64).
149ea099 2322# The command fails when the guest doesn't support injecting.
ab49ab5c
LC
2323#
2324# Returns: If successful, nothing
ab49ab5c
LC
2325#
2326# Since: 0.14.0
2327#
9cb805fd 2328# Note: prior to 2.1, this command was only supported for x86 and s390 VMs
149ea099
MAL
2329#
2330# Example:
2331#
2332# -> { "execute": "inject-nmi" }
2333# <- { "return": {} }
2334#
ab49ab5c
LC
2335##
2336{ 'command': 'inject-nmi' }
4b37156c
LC
2337
2338##
2339# @set_link:
2340#
2341# Sets the link status of a virtual network adapter.
2342#
2343# @name: the device name of the virtual network adapter
2344#
2345# @up: true to set the link status to be up
2346#
2347# Returns: Nothing on success
2348# If @name is not a valid network device, DeviceNotFound
2349#
2350# Since: 0.14.0
2351#
2352# Notes: Not all network adapters support setting link status. This command
2353# will succeed even if the network adapter does not support link status
2354# notification.
f9cfb8f7
MAL
2355#
2356# Example:
2357#
2358# -> { "execute": "set_link",
2359# "arguments": { "name": "e1000.0", "up": false } }
2360# <- { "return": {} }
2361#
4b37156c
LC
2362##
2363{ 'command': 'set_link', 'data': {'name': 'str', 'up': 'bool'} }
a4dea8a9 2364
d72f3264
LC
2365##
2366# @balloon:
2367#
2368# Request the balloon driver to change its balloon size.
2369#
2370# @value: the target size of the balloon in bytes
2371#
2372# Returns: Nothing on success
2373# If the balloon driver is enabled but not functional because the KVM
2374# kernel module cannot support it, KvmMissingCap
2375# If no balloon device is present, DeviceNotActive
2376#
2377# Notes: This command just issues a request to the guest. When it returns,
2378# the balloon size may not have changed. A guest can change the balloon
2379# size independent of this command.
2380#
2381# Since: 0.14.0
7b338db7
MAL
2382#
2383# Example:
2384#
2385# -> { "execute": "balloon", "arguments": { "value": 536870912 } }
2386# <- { "return": {} }
2387#
d72f3264
LC
2388##
2389{ 'command': 'balloon', 'data': {'value': 'int'} }
5e7caacb 2390
78b18b78 2391##
5072f7b3 2392# @Abort:
78b18b78
SH
2393#
2394# This action can be used to test transaction failure.
2395#
2396# Since: 1.6
5072f7b3 2397##
895a2a80 2398{ 'struct': 'Abort',
78b18b78
SH
2399 'data': { } }
2400
94d16a64 2401##
5072f7b3 2402# @ActionCompletionMode:
94d16a64
JS
2403#
2404# An enumeration of Transactional completion modes.
2405#
2406# @individual: Do not attempt to cancel any other Actions if any Actions fail
2407# after the Transaction request succeeds. All Actions that
2408# can complete successfully will do so without waiting on others.
2409# This is the default.
2410#
2411# @grouped: If any Action fails after the Transaction succeeds, cancel all
2412# Actions. Actions do not complete until all Actions are ready to
2413# complete. May be rejected by Actions that do not support this
2414# completion mode.
2415#
2416# Since: 2.5
2417##
2418{ 'enum': 'ActionCompletionMode',
2419 'data': [ 'individual', 'grouped' ] }
2420
8802d1fd 2421##
5072f7b3 2422# @TransactionAction:
8802d1fd 2423#
52e7c241 2424# A discriminated record of operations that can be performed with
41dc1dc0 2425# @transaction. Action @type can be:
b7b9d39a 2426#
41dc1dc0
MAL
2427# - @abort: since 1.6
2428# - @block-dirty-bitmap-add: since 2.5
2429# - @block-dirty-bitmap-clear: since 2.5
2430# - @blockdev-backup: since 2.3
2431# - @blockdev-snapshot: since 2.5
2432# - @blockdev-snapshot-internal-sync: since 1.7
2433# - @blockdev-snapshot-sync: since 1.1
2434# - @drive-backup: since 1.6
b7b9d39a 2435#
41dc1dc0 2436# Since: 1.1
8802d1fd 2437##
c8a83e85 2438{ 'union': 'TransactionAction',
52e7c241 2439 'data': {
bbe86010 2440 'abort': 'Abort',
df9a681d 2441 'block-dirty-bitmap-add': 'BlockDirtyBitmapAdd',
41dc1dc0
MAL
2442 'block-dirty-bitmap-clear': 'BlockDirtyBitmap',
2443 'blockdev-backup': 'BlockdevBackup',
2444 'blockdev-snapshot': 'BlockdevSnapshot',
2445 'blockdev-snapshot-internal-sync': 'BlockdevSnapshotInternal',
2446 'blockdev-snapshot-sync': 'BlockdevSnapshotSync',
2447 'drive-backup': 'DriveBackup'
52e7c241 2448 } }
8802d1fd 2449
94d16a64 2450##
5072f7b3 2451# @TransactionProperties:
94d16a64
JS
2452#
2453# Optional arguments to modify the behavior of a Transaction.
2454#
2455# @completion-mode: #optional Controls how jobs launched asynchronously by
2456# Actions will complete or fail as a group.
2457# See @ActionCompletionMode for details.
2458#
2459# Since: 2.5
2460##
2461{ 'struct': 'TransactionProperties',
2462 'data': {
2463 '*completion-mode': 'ActionCompletionMode'
2464 }
2465}
2466
8802d1fd 2467##
5072f7b3 2468# @transaction:
8802d1fd 2469#
c8a83e85
KW
2470# Executes a number of transactionable QMP commands atomically. If any
2471# operation fails, then the entire set of actions will be abandoned and the
2472# appropriate error returned.
8802d1fd 2473#
5c82b0f1
MAL
2474# For external snapshots, the dictionary contains the device, the file to use for
2475# the new snapshot, and the format. The default format, if not specified, is
2476# qcow2.
2477#
2478# Each new snapshot defaults to being created by QEMU (wiping any
2479# contents if the file already exists), but it is also possible to reuse
2480# an externally-created file. In the latter case, you should ensure that
2481# the new image file has the same contents as the current one; QEMU cannot
2482# perform any meaningful check. Typically this is achieved by using the
2483# current image file as the backing file for the new image.
2484#
2485# On failure, the original disks pre-snapshot attempt will be used.
2486#
2487# For internal snapshots, the dictionary contains the device and the snapshot's
2488# name. If an internal snapshot matching name already exists, the request will
2489# be rejected. Only some image formats support it, for example, qcow2, rbd,
2490# and sheepdog.
2491#
2492# On failure, qemu will try delete the newly created internal snapshot in the
2493# transaction. When an I/O error occurs during deletion, the user needs to fix
2494# it later with qemu-img or other command.
2495#
94d16a64
JS
2496# @actions: List of @TransactionAction;
2497# information needed for the respective operations.
2498#
2499# @properties: #optional structure of additional options to control the
2500# execution of the transaction. See @TransactionProperties
2501# for additional detail.
8802d1fd
JC
2502#
2503# Returns: nothing on success
5c82b0f1 2504#
c8a83e85 2505# Errors depend on the operations of the transaction
8802d1fd 2506#
c8a83e85
KW
2507# Note: The transaction aborts on the first failure. Therefore, there will be
2508# information on only one failed operation returned in an error condition, and
52e7c241
PB
2509# subsequent actions will not have been attempted.
2510#
5072f7b3 2511# Since: 1.1
5c82b0f1
MAL
2512#
2513# Example:
2514#
2515# -> { "execute": "transaction",
2516# "arguments": { "actions": [
2517# { "type": "blockdev-snapshot-sync", "data" : { "device": "ide-hd0",
2518# "snapshot-file": "/some/place/my-image",
2519# "format": "qcow2" } },
2520# { "type": "blockdev-snapshot-sync", "data" : { "node-name": "myfile",
2521# "snapshot-file": "/some/place/my-image2",
2522# "snapshot-node-name": "node3432",
2523# "mode": "existing",
2524# "format": "qcow2" } },
2525# { "type": "blockdev-snapshot-sync", "data" : { "device": "ide-hd1",
2526# "snapshot-file": "/some/place/my-image2",
2527# "mode": "existing",
2528# "format": "qcow2" } },
2529# { "type": "blockdev-snapshot-internal-sync", "data" : {
2530# "device": "ide-hd2",
2531# "name": "snapshot0" } } ] } }
2532# <- { "return": {} }
2533#
8802d1fd 2534##
52e7c241 2535{ 'command': 'transaction',
94d16a64
JS
2536 'data': { 'actions': [ 'TransactionAction' ],
2537 '*properties': 'TransactionProperties'
2538 }
2539}
8802d1fd 2540
d51a67b4
LC
2541##
2542# @human-monitor-command:
2543#
2544# Execute a command on the human monitor and return the output.
2545#
2546# @command-line: the command to execute in the human monitor
2547#
2548# @cpu-index: #optional The CPU to use for commands that require an implicit CPU
2549#
2550# Returns: the output of the command as a string
2551#
1ad166b6 2552# Since: 0.14.0
08e4ed6c 2553#
1ad166b6 2554# Notes: This command only exists as a stop-gap. Its use is highly
e9ac76ac
MAL
2555# discouraged. The semantics of this command are not
2556# guaranteed: this means that command names, arguments and
2557# responses can change or be removed at ANY time. Applications
2558# that rely on long term stability guarantees should NOT
2559# use this command.
b952b558 2560#
1ad166b6 2561# Known limitations:
b952b558 2562#
3df58d41 2563# * This command is stateless, this means that commands that depend
1ad166b6 2564# on state information (such as getfd) might not work
d9b902db 2565#
3df58d41
MAL
2566# * Commands that prompt the user for data (eg. 'cont' when the block
2567# device is encrypted) don't currently work
e9ac76ac
MAL
2568#
2569# Example:
2570#
2571# -> { "execute": "human-monitor-command",
2572# "arguments": { "command-line": "info kvm" } }
2573# <- { "return": "kvm support: enabled\r\n" }
2574#
d9b902db 2575##
1ad166b6
BC
2576{ 'command': 'human-monitor-command',
2577 'data': {'command-line': 'str', '*cpu-index': 'int'},
2578 'returns': 'str' }
d9b902db
PB
2579
2580##
5072f7b3 2581# @migrate_cancel:
6cdedb07
LC
2582#
2583# Cancel the current executing migration process.
2584#
2585# Returns: nothing on success
2586#
2587# Notes: This command succeeds even if there is no migration process running.
2588#
2589# Since: 0.14.0
92dcfb43
MAL
2590#
2591# Example:
2592#
2593# -> { "execute": "migrate_cancel" }
2594# <- { "return": {} }
2595#
6cdedb07
LC
2596##
2597{ 'command': 'migrate_cancel' }
4f0a993b
LC
2598
2599##
5072f7b3 2600# @migrate_set_downtime:
4f0a993b
LC
2601#
2602# Set maximum tolerated downtime for migration.
2603#
2604# @value: maximum downtime in seconds
2605#
2606# Returns: nothing on success
2607#
2ff30257
AA
2608# Notes: This command is deprecated in favor of 'migrate-set-parameters'
2609#
4f0a993b 2610# Since: 0.14.0
de0b45ea
MAL
2611#
2612# Example:
2613#
2614# -> { "execute": "migrate_set_downtime", "arguments": { "value": 0.1 } }
2615# <- { "return": {} }
2616#
4f0a993b
LC
2617##
2618{ 'command': 'migrate_set_downtime', 'data': {'value': 'number'} }
3dc85383
LC
2619
2620##
5072f7b3 2621# @migrate_set_speed:
3dc85383
LC
2622#
2623# Set maximum speed for migration.
2624#
ab989533 2625# @value: maximum speed in bytes per second.
3dc85383
LC
2626#
2627# Returns: nothing on success
2628#
2ff30257 2629# Notes: This command is deprecated in favor of 'migrate-set-parameters'
3dc85383
LC
2630#
2631# Since: 0.14.0
ab989533
MAL
2632#
2633# Example:
2634#
2635# -> { "execute": "migrate_set_speed", "arguments": { "value": 1024 } }
2636# <- { "return": {} }
2637#
3dc85383
LC
2638##
2639{ 'command': 'migrate_set_speed', 'data': {'value': 'int'} }
b4b12c62 2640
9e1ba4cc 2641##
5072f7b3 2642# @migrate-set-cache-size:
9e1ba4cc
OW
2643#
2644# Set XBZRLE cache size
2645#
2646# @value: cache size in bytes
2647#
2648# The size will be rounded down to the nearest power of 2.
2649# The cache size can be modified before and during ongoing migration
2650#
2651# Returns: nothing on success
2652#
2653# Since: 1.2
2654##
2655{ 'command': 'migrate-set-cache-size', 'data': {'value': 'int'} }
2656
2657##
5072f7b3 2658# @query-migrate-cache-size:
9e1ba4cc 2659#
b953601b 2660# Query migration XBZRLE cache size
9e1ba4cc
OW
2661#
2662# Returns: XBZRLE cache size in bytes
2663#
2664# Since: 1.2
b953601b
MAL
2665#
2666# Example:
2667#
2668# -> { "execute": "query-migrate-cache-size" }
2669# <- { "return": 67108864 }
2670#
9e1ba4cc
OW
2671##
2672{ 'command': 'query-migrate-cache-size', 'returns': 'int' }
2673
b4b12c62 2674##
d03ee401 2675# @ObjectPropertyInfo:
b4b12c62
AL
2676#
2677# @name: the name of the property
2678#
2679# @type: the type of the property. This will typically come in one of four
2680# forms:
2681#
2682# 1) A primitive type such as 'u8', 'u16', 'bool', 'str', or 'double'.
2683# These types are mapped to the appropriate JSON type.
2684#
33b23b4b 2685# 2) A child type in the form 'child<subtype>' where subtype is a qdev
b4b12c62
AL
2686# device type name. Child properties create the composition tree.
2687#
33b23b4b 2688# 3) A link type in the form 'link<subtype>' where subtype is a qdev
b4b12c62
AL
2689# device type name. Link properties form the device model graph.
2690#
51920820 2691# Since: 1.2
b4b12c62 2692##
895a2a80 2693{ 'struct': 'ObjectPropertyInfo',
b4b12c62
AL
2694 'data': { 'name': 'str', 'type': 'str' } }
2695
2696##
2697# @qom-list:
2698#
57c9fafe 2699# This command will list any properties of a object given a path in the object
b4b12c62
AL
2700# model.
2701#
57c9fafe 2702# @path: the path within the object model. See @qom-get for a description of
b4b12c62
AL
2703# this parameter.
2704#
57c9fafe
AL
2705# Returns: a list of @ObjectPropertyInfo that describe the properties of the
2706# object.
b4b12c62 2707#
51920820 2708# Since: 1.2
b4b12c62
AL
2709##
2710{ 'command': 'qom-list',
2711 'data': { 'path': 'str' },
57c9fafe 2712 'returns': [ 'ObjectPropertyInfo' ] }
eb6e8ea5
AL
2713
2714##
2715# @qom-get:
2716#
57c9fafe 2717# This command will get a property from a object model path and return the
eb6e8ea5
AL
2718# value.
2719#
57c9fafe 2720# @path: The path within the object model. There are two forms of supported
eb6e8ea5
AL
2721# paths--absolute and partial paths.
2722#
57c9fafe 2723# Absolute paths are derived from the root object and can follow child<>
eb6e8ea5
AL
2724# or link<> properties. Since they can follow link<> properties, they
2725# can be arbitrarily long. Absolute paths look like absolute filenames
2726# and are prefixed with a leading slash.
2727#
2728# Partial paths look like relative filenames. They do not begin
2729# with a prefix. The matching rules for partial paths are subtle but
57c9fafe 2730# designed to make specifying objects easy. At each level of the
eb6e8ea5
AL
2731# composition tree, the partial path is matched as an absolute path.
2732# The first match is not returned. At least two matches are searched
2733# for. A successful result is only returned if only one match is
2734# found. If more than one match is found, a flag is return to
2735# indicate that the match was ambiguous.
2736#
2737# @property: The property name to read
2738#
33b23b4b
MAL
2739# Returns: The property value. The type depends on the property
2740# type. child<> and link<> properties are returned as #str
2741# pathnames. All integer property types (u8, u16, etc) are
2742# returned as #int.
eb6e8ea5 2743#
51920820 2744# Since: 1.2
eb6e8ea5
AL
2745##
2746{ 'command': 'qom-get',
2747 'data': { 'path': 'str', 'property': 'str' },
6eb3937e 2748 'returns': 'any' }
eb6e8ea5
AL
2749
2750##
2751# @qom-set:
2752#
57c9fafe 2753# This command will set a property from a object model path.
eb6e8ea5
AL
2754#
2755# @path: see @qom-get for a description of this parameter
2756#
2757# @property: the property name to set
2758#
2759# @value: a value who's type is appropriate for the property type. See @qom-get
2760# for a description of type mapping.
2761#
51920820 2762# Since: 1.2
eb6e8ea5
AL
2763##
2764{ 'command': 'qom-set',
6eb3937e 2765 'data': { 'path': 'str', 'property': 'str', 'value': 'any' } }
fbf796fd
LC
2766
2767##
2768# @set_password:
2769#
2770# Sets the password of a remote display session.
2771#
2772# @protocol: `vnc' to modify the VNC server password
2773# `spice' to modify the Spice server password
2774#
2775# @password: the new password
2776#
2777# @connected: #optional how to handle existing clients when changing the
b80e560b 2778# password. If nothing is specified, defaults to `keep'
fbf796fd
LC
2779# `fail' to fail the command if clients are connected
2780# `disconnect' to disconnect existing clients
2781# `keep' to maintain existing clients
2782#
2783# Returns: Nothing on success
2784# If Spice is not enabled, DeviceNotFound
fbf796fd
LC
2785#
2786# Since: 0.14.0
4d8a374e
MAL
2787#
2788# Example:
2789#
2790# -> { "execute": "set_password", "arguments": { "protocol": "vnc",
2791# "password": "secret" } }
2792# <- { "return": {} }
2793#
fbf796fd
LC
2794##
2795{ 'command': 'set_password',
2796 'data': {'protocol': 'str', 'password': 'str', '*connected': 'str'} }
9ad5372d
LC
2797
2798##
2799# @expire_password:
2800#
2801# Expire the password of a remote display server.
2802#
2803# @protocol: the name of the remote display protocol `vnc' or `spice'
2804#
2805# @time: when to expire the password.
2806# `now' to expire the password immediately
2807# `never' to cancel password expiration
2808# `+INT' where INT is the number of seconds from now (integer)
2809# `INT' where INT is the absolute time in seconds
2810#
2811# Returns: Nothing on success
2812# If @protocol is `spice' and Spice is not active, DeviceNotFound
9ad5372d
LC
2813#
2814# Since: 0.14.0
2815#
2816# Notes: Time is relative to the server and currently there is no way to
2817# coordinate server time with client time. It is not recommended to
2818# use the absolute time version of the @time parameter unless you're
2819# sure you are on the same machine as the QEMU instance.
342816b9
MAL
2820#
2821# Example:
2822#
2823# -> { "execute": "expire_password", "arguments": { "protocol": "vnc",
2824# "time": "+60" } }
2825# <- { "return": {} }
2826#
9ad5372d
LC
2827##
2828{ 'command': 'expire_password', 'data': {'protocol': 'str', 'time': 'str'} }
c245b6a3 2829
270b243f
LC
2830##
2831# @change-vnc-password:
2832#
2833# Change the VNC server password.
2834#
1c854067 2835# @password: the new password to use with VNC authentication
270b243f
LC
2836#
2837# Since: 1.1
2838#
2839# Notes: An empty password in this command will set the password to the empty
2840# string. Existing clients are unaffected by executing this command.
2841##
2842{ 'command': 'change-vnc-password', 'data': {'password': 'str'} }
333a96ec
LC
2843
2844##
2845# @change:
2846#
2847# This command is multiple commands multiplexed together.
2848#
2849# @device: This is normally the name of a block device but it may also be 'vnc'.
2850# when it's 'vnc', then sub command depends on @target
2851#
2852# @target: If @device is a block device, then this is the new filename.
2853# If @device is 'vnc', then if the value 'password' selects the vnc
2854# change password command. Otherwise, this specifies a new server URI
2855# address to listen to for VNC connections.
2856#
2857# @arg: If @device is a block device, then this is an optional format to open
2858# the device with.
2859# If @device is 'vnc' and @target is 'password', this is the new VNC
2860# password to set. If this argument is an empty string, then no future
2861# logins will be allowed.
2862#
2863# Returns: Nothing on success.
2864# If @device is not a valid block device, DeviceNotFound
333a96ec
LC
2865# If the new block device is encrypted, DeviceEncrypted. Note that
2866# if this error is returned, the device has been opened successfully
2867# and an additional call to @block_passwd is required to set the
2868# device's password. The behavior of reads and writes to the block
2869# device between when these calls are executed is undefined.
2870#
24fb4133
HR
2871# Notes: This interface is deprecated, and it is strongly recommended that you
2872# avoid using it. For changing block devices, use
2873# blockdev-change-medium; for changing VNC parameters, use
2874# change-vnc-password.
333a96ec
LC
2875#
2876# Since: 0.14.0
01387ae5
MAL
2877#
2878# Example:
2879#
2880# 1. Change a removable medium
2881#
2882# -> { "execute": "change",
2883# "arguments": { "device": "ide1-cd0",
2884# "target": "/srv/images/Fedora-12-x86_64-DVD.iso" } }
2885# <- { "return": {} }
2886#
2887# 2. Change VNC password
2888#
2889# -> { "execute": "change",
2890# "arguments": { "device": "vnc", "target": "password",
2891# "arg": "foobar1" } }
2892# <- { "return": {} }
2893#
333a96ec
LC
2894##
2895{ 'command': 'change',
2896 'data': {'device': 'str', 'target': 'str', '*arg': 'str'} }
80047da5 2897
5eeee3fa
AL
2898##
2899# @ObjectTypeInfo:
2900#
2901# This structure describes a search result from @qom-list-types
2902#
2903# @name: the type name found in the search
2904#
2905# Since: 1.1
2906#
2907# Notes: This command is experimental and may change syntax in future releases.
2908##
895a2a80 2909{ 'struct': 'ObjectTypeInfo',
5eeee3fa
AL
2910 'data': { 'name': 'str' } }
2911
2912##
2913# @qom-list-types:
2914#
2915# This command will return a list of types given search parameters
2916#
2917# @implements: if specified, only return types that implement this type name
2918#
2919# @abstract: if true, include abstract types in the results
2920#
2921# Returns: a list of @ObjectTypeInfo or an empty list if no results are found
2922#
2923# Since: 1.1
5eeee3fa
AL
2924##
2925{ 'command': 'qom-list-types',
2926 'data': { '*implements': 'str', '*abstract': 'bool' },
2927 'returns': [ 'ObjectTypeInfo' ] }
e1c37d0e 2928
1daa31b9
AL
2929##
2930# @DevicePropertyInfo:
2931#
2932# Information about device properties.
2933#
2934# @name: the name of the property
2935# @type: the typename of the property
07d09c58
GA
2936# @description: #optional if specified, the description of the property.
2937# (since 2.2)
1daa31b9
AL
2938#
2939# Since: 1.2
2940##
895a2a80 2941{ 'struct': 'DevicePropertyInfo',
07d09c58 2942 'data': { 'name': 'str', 'type': 'str', '*description': 'str' } }
1daa31b9
AL
2943
2944##
2945# @device-list-properties:
2946#
2947# List properties associated with a device.
2948#
2949# @typename: the type name of a device
2950#
2951# Returns: a list of DevicePropertyInfo describing a devices properties
2952#
2953# Since: 1.2
2954##
2955{ 'command': 'device-list-properties',
2956 'data': { 'typename': 'str'},
2957 'returns': [ 'DevicePropertyInfo' ] }
2958
e1c37d0e 2959##
5072f7b3 2960# @migrate:
e1c37d0e
LC
2961#
2962# Migrates the current running guest to another Virtual Machine.
2963#
2964# @uri: the Uniform Resource Identifier of the destination VM
2965#
2966# @blk: #optional do block migration (full disk copy)
2967#
2968# @inc: #optional incremental disk copy migration
2969#
2970# @detach: this argument exists only for compatibility reasons and
2971# is ignored by QEMU
2972#
2973# Returns: nothing on success
2974#
2975# Since: 0.14.0
b3ac5a0d
MAL
2976#
2977# Notes:
2978#
2979# 1. The 'query-migrate' command should be used to check migration's progress
2980# and final result (this information is provided by the 'status' member)
2981#
2982# 2. All boolean arguments default to false
2983#
2984# 3. The user Monitor's "detach" argument is invalid in QMP and should not
2985# be used
2986#
2987# Example:
2988#
2989# -> { "execute": "migrate", "arguments": { "uri": "tcp:0:4446" } }
2990# <- { "return": {} }
2991#
e1c37d0e
LC
2992##
2993{ 'command': 'migrate',
2994 'data': {'uri': 'str', '*blk': 'bool', '*inc': 'bool', '*detach': 'bool' } }
33cf629a 2995
bf1ae1f4 2996##
5072f7b3 2997# @migrate-incoming:
bf1ae1f4
DDAG
2998#
2999# Start an incoming migration, the qemu must have been started
3000# with -incoming defer
3001#
3002# @uri: The Uniform Resource Identifier identifying the source or
3003# address to listen on
3004#
3005# Returns: nothing on success
3006#
3007# Since: 2.3
dbdbddb9
MAL
3008#
3009# Notes:
3010#
3011# 1. It's a bad idea to use a string for the uri, but it needs to stay
3012# compatible with -incoming and the format of the uri is already exposed
3013# above libvirt.
3014#
3015# 2. QEMU must be started with -incoming defer to allow migrate-incoming to
3016# be used.
3017#
3018# 3. The uri format is the same as for -incoming
3019#
3020# Example:
3021#
3022# -> { "execute": "migrate-incoming",
3023# "arguments": { "uri": "tcp::4446" } }
3024# <- { "return": {} }
3025#
bf1ae1f4
DDAG
3026##
3027{ 'command': 'migrate-incoming', 'data': {'uri': 'str' } }
3028
49687ace 3029##
a7ae8355
SS
3030# @xen-save-devices-state:
3031#
3032# Save the state of all devices to file. The RAM and the block devices
3033# of the VM are not saved by this command.
3034#
3035# @filename: the file to save the state of the devices to as binary
3036# data. See xen-save-devices-state.txt for a description of the binary
3037# format.
3038#
3039# Returns: Nothing on success
a7ae8355
SS
3040#
3041# Since: 1.1
2ea72beb
MAL
3042#
3043# Example:
3044#
3045# -> { "execute": "xen-save-devices-state",
3046# "arguments": { "filename": "/tmp/save" } }
3047# <- { "return": {} }
3048#
a7ae8355
SS
3049##
3050{ 'command': 'xen-save-devices-state', 'data': {'filename': 'str'} }
a15fef21 3051
39f42439 3052##
5072f7b3 3053# @xen-set-global-dirty-log:
39f42439
AP
3054#
3055# Enable or disable the global dirty log mode.
3056#
3057# @enable: true to enable, false to disable.
3058#
3059# Returns: nothing
3060#
3061# Since: 1.3
a4df6eff
MAL
3062#
3063# Example:
3064#
3065# -> { "execute": "xen-set-global-dirty-log",
3066# "arguments": { "enable": true } }
3067# <- { "return": {} }
3068#
39f42439
AP
3069##
3070{ 'command': 'xen-set-global-dirty-log', 'data': { 'enable': 'bool' } }
3071
94cfd07f
MAL
3072##
3073# @device_add:
3074#
3075# @driver: the name of the new device's driver
3076#
3077# @bus: #optional the device's parent bus (device tree path)
3078#
b780e9c3 3079# @id: #optional the device's ID, must be unique
94cfd07f
MAL
3080#
3081# Additional arguments depend on the type.
3082#
3083# Add a device.
3084#
3085# Notes:
3086# 1. For detailed information about this command, please refer to the
3087# 'docs/qdev-device-use.txt' file.
3088#
3089# 2. It's possible to list device properties by running QEMU with the
3090# "-device DEVICE,help" command-line argument, where DEVICE is the
3091# device's name
3092#
3093# Example:
3094#
3095# -> { "execute": "device_add",
3096# "arguments": { "driver": "e1000", "id": "net1",
3097# "bus": "pci.0",
3098# "mac": "52:54:00:12:34:56" } }
3099# <- { "return": {} }
3100#
e22da431 3101# TODO: This command effectively bypasses QAPI completely due to its
94cfd07f
MAL
3102# "additional arguments" business. It shouldn't have been added to
3103# the schema in this form. It should be qapified properly, or
3104# replaced by a properly qapified command.
3105#
3106# Since: 0.13
3107##
3108{ 'command': 'device_add',
b780e9c3 3109 'data': {'driver': 'str', '*bus': 'str', '*id': 'str'},
94cfd07f
MAL
3110 'gen': false } # so we can get the additional arguments
3111
a15fef21
LC
3112##
3113# @device_del:
3114#
3115# Remove a device from a guest
3116#
6287d827 3117# @id: the name or QOM path of the device
a15fef21
LC
3118#
3119# Returns: Nothing on success
3120# If @id is not a valid device, DeviceNotFound
a15fef21
LC
3121#
3122# Notes: When this command completes, the device may not be removed from the
3123# guest. Hot removal is an operation that requires guest cooperation.
3124# This command merely requests that the guest begin the hot removal
0402a5d6
MT
3125# process. Completion of the device removal process is signaled with a
3126# DEVICE_DELETED event. Guest reset will automatically complete removal
3127# for all devices.
a15fef21
LC
3128#
3129# Since: 0.14.0
3130##
3131{ 'command': 'device_del', 'data': {'id': 'str'} }
783e9b48 3132
b53ccc30
QN
3133##
3134# @DumpGuestMemoryFormat:
3135#
3136# An enumeration of guest-memory-dump's format.
3137#
3138# @elf: elf format
3139#
3140# @kdump-zlib: kdump-compressed format with zlib-compressed
3141#
3142# @kdump-lzo: kdump-compressed format with lzo-compressed
3143#
3144# @kdump-snappy: kdump-compressed format with snappy-compressed
3145#
3146# Since: 2.0
3147##
3148{ 'enum': 'DumpGuestMemoryFormat',
3149 'data': [ 'elf', 'kdump-zlib', 'kdump-lzo', 'kdump-snappy' ] }
3150
783e9b48 3151##
5072f7b3 3152# @dump-guest-memory:
783e9b48
WC
3153#
3154# Dump guest's memory to vmcore. It is a synchronous operation that can take
f1cd4830 3155# very long depending on the amount of guest memory.
f5b0d93b
LC
3156#
3157# @paging: if true, do paging to get guest's memory mapping. This allows
d691180e 3158# using gdb to process the core file.
f5b0d93b 3159#
d691180e
LC
3160# IMPORTANT: this option can make QEMU allocate several gigabytes
3161# of RAM. This can happen for a large guest, or a
3162# malicious guest pretending to be large.
3163#
3164# Also, paging=true has the following limitations:
3165#
3166# 1. The guest may be in a catastrophic state or can have corrupted
3167# memory, which cannot be trusted
3168# 2. The guest can be in real-mode even if paging is enabled. For
3169# example, the guest uses ACPI to sleep, and ACPI sleep state
3170# goes in real-mode
f1cd4830 3171# 3. Currently only supported on i386 and x86_64.
f5b0d93b 3172#
783e9b48 3173# @protocol: the filename or file descriptor of the vmcore. The supported
d691180e 3174# protocols are:
f5b0d93b 3175#
d691180e
LC
3176# 1. file: the protocol starts with "file:", and the following
3177# string is the file's path.
3178# 2. fd: the protocol starts with "fd:", and the following string
3179# is the fd's name.
f5b0d93b 3180#
228de9cf 3181# @detach: #optional if true, QMP will return immediately rather than
39ba2ea6
PX
3182# waiting for the dump to finish. The user can track progress
3183# using "query-dump". (since 2.6).
228de9cf 3184#
783e9b48 3185# @begin: #optional if specified, the starting physical address.
f5b0d93b 3186#
783e9b48 3187# @length: #optional if specified, the memory size, in bytes. If you don't
d691180e
LC
3188# want to dump all guest's memory, please specify the start @begin
3189# and @length
783e9b48 3190#
b53ccc30
QN
3191# @format: #optional if specified, the format of guest memory dump. But non-elf
3192# format is conflict with paging and filter, ie. @paging, @begin and
3193# @length is not allowed to be specified with non-elf @format at the
3194# same time (since 2.0)
3195#
783e9b48 3196# Returns: nothing on success
783e9b48
WC
3197#
3198# Since: 1.2
3199##
3200{ 'command': 'dump-guest-memory',
228de9cf
PX
3201 'data': { 'paging': 'bool', 'protocol': 'str', '*detach': 'bool',
3202 '*begin': 'int', '*length': 'int',
3203 '*format': 'DumpGuestMemoryFormat'} }
d691180e 3204
baf28f57 3205##
5072f7b3 3206# @DumpStatus:
baf28f57
PX
3207#
3208# Describe the status of a long-running background guest memory dump.
3209#
3210# @none: no dump-guest-memory has started yet.
3211#
3212# @active: there is one dump running in background.
3213#
3214# @completed: the last dump has finished successfully.
3215#
3216# @failed: the last dump has failed.
3217#
5072f7b3 3218# Since: 2.6
baf28f57
PX
3219##
3220{ 'enum': 'DumpStatus',
3221 'data': [ 'none', 'active', 'completed', 'failed' ] }
3222
39ba2ea6 3223##
5072f7b3 3224# @DumpQueryResult:
39ba2ea6
PX
3225#
3226# The result format for 'query-dump'.
3227#
3228# @status: enum of @DumpStatus, which shows current dump status
3229#
3230# @completed: bytes written in latest dump (uncompressed)
3231#
3232# @total: total bytes to be written in latest dump (uncompressed)
3233#
5072f7b3 3234# Since: 2.6
39ba2ea6
PX
3235##
3236{ 'struct': 'DumpQueryResult',
3237 'data': { 'status': 'DumpStatus',
3238 'completed': 'int',
3239 'total': 'int' } }
3240
3241##
5072f7b3 3242# @query-dump:
39ba2ea6
PX
3243#
3244# Query latest dump status.
3245#
3246# Returns: A @DumpStatus object showing the dump status.
3247#
3248# Since: 2.6
3249##
3250{ 'command': 'query-dump', 'returns': 'DumpQueryResult' }
3251
7d6dc7f3
QN
3252##
3253# @DumpGuestMemoryCapability:
3254#
3255# A list of the available formats for dump-guest-memory
3256#
3257# Since: 2.0
3258##
895a2a80 3259{ 'struct': 'DumpGuestMemoryCapability',
7d6dc7f3
QN
3260 'data': {
3261 'formats': ['DumpGuestMemoryFormat'] } }
3262
3263##
3264# @query-dump-guest-memory-capability:
3265#
3266# Returns the available formats for dump-guest-memory
3267#
3268# Returns: A @DumpGuestMemoryCapability object listing available formats for
3269# dump-guest-memory
3270#
3271# Since: 2.0
3272##
3273{ 'command': 'query-dump-guest-memory-capability',
3274 'returns': 'DumpGuestMemoryCapability' }
d691180e 3275
7ee0c3e3 3276##
5072f7b3 3277# @dump-skeys:
7ee0c3e3
JH
3278#
3279# Dump guest's storage keys
3280#
3281# @filename: the path to the file to dump to
3282#
3283# This command is only supported on s390 architecture.
3284#
3285# Since: 2.5
3286##
3287{ 'command': 'dump-skeys',
3288 'data': { 'filename': 'str' } }
3289
928059a3
LC
3290##
3291# @netdev_add:
3292#
3293# Add a network backend.
3294#
3295# @type: the type of network backend. Current valid values are 'user', 'tap',
3296# 'vde', 'socket', 'dump' and 'bridge'
3297#
3298# @id: the name of the new network backend
3299#
b8a98326 3300# Additional arguments depend on the type.
928059a3 3301#
e22da431 3302# TODO: This command effectively bypasses QAPI completely due to its
b8a98326
MA
3303# "additional arguments" business. It shouldn't have been added to
3304# the schema in this form. It should be qapified properly, or
3305# replaced by a properly qapified command.
928059a3
LC
3306#
3307# Since: 0.14.0
3308#
3309# Returns: Nothing on success
3310# If @type is not a valid network backend, DeviceNotFound
928059a3
LC
3311##
3312{ 'command': 'netdev_add',
b8a98326
MA
3313 'data': {'type': 'str', 'id': 'str'},
3314 'gen': false } # so we can get the additional arguments
5f964155
LC
3315
3316##
3317# @netdev_del:
3318#
3319# Remove a network backend.
3320#
3321# @id: the name of the network backend to remove
3322#
3323# Returns: Nothing on success
3324# If @id is not a valid network backend, DeviceNotFound
3325#
3326# Since: 0.14.0
3327##
3328{ 'command': 'netdev_del', 'data': {'id': 'str'} }
208c9d1b 3329
cff8b2c6
PB
3330##
3331# @object-add:
3332#
3333# Create a QOM object.
3334#
3335# @qom-type: the class name for the object to be created
3336#
3337# @id: the name of the new object
3338#
3339# @props: #optional a dictionary of properties to be passed to the backend
3340#
3341# Returns: Nothing on success
3342# Error if @qom-type is not a valid class name
3343#
3344# Since: 2.0
3345##
3346{ 'command': 'object-add',
6eb3937e 3347 'data': {'qom-type': 'str', 'id': 'str', '*props': 'any'} }
cff8b2c6 3348
ab2d0531
PB
3349##
3350# @object-del:
3351#
3352# Remove a QOM object.
3353#
3354# @id: the name of the QOM object to remove
3355#
3356# Returns: Nothing on success
3357# Error if @id is not a valid id for a QOM object
3358#
3359# Since: 2.0
3360##
3361{ 'command': 'object-del', 'data': {'id': 'str'} }
3362
14aa0c2d 3363##
5072f7b3 3364# @NetdevNoneOptions:
14aa0c2d
LE
3365#
3366# Use it alone to have zero network devices.
3367#
5072f7b3 3368# Since: 1.2
14aa0c2d 3369##
895a2a80 3370{ 'struct': 'NetdevNoneOptions',
14aa0c2d
LE
3371 'data': { } }
3372
3373##
5072f7b3 3374# @NetLegacyNicOptions:
14aa0c2d
LE
3375#
3376# Create a new Network Interface Card.
3377#
3378# @netdev: #optional id of -netdev to connect to
3379#
3380# @macaddr: #optional MAC address
3381#
3382# @model: #optional device model (e1000, rtl8139, virtio etc.)
3383#
3384# @addr: #optional PCI device address
3385#
3386# @vectors: #optional number of MSI-x vectors, 0 to disable MSI-X
3387#
5072f7b3 3388# Since: 1.2
14aa0c2d 3389##
895a2a80 3390{ 'struct': 'NetLegacyNicOptions',
14aa0c2d
LE
3391 'data': {
3392 '*netdev': 'str',
3393 '*macaddr': 'str',
3394 '*model': 'str',
3395 '*addr': 'str',
3396 '*vectors': 'uint32' } }
3397
3398##
5072f7b3 3399# @String:
14aa0c2d
LE
3400#
3401# A fat type wrapping 'str', to be embedded in lists.
3402#
5072f7b3 3403# Since: 1.2
14aa0c2d 3404##
895a2a80 3405{ 'struct': 'String',
14aa0c2d
LE
3406 'data': {
3407 'str': 'str' } }
3408
3409##
5072f7b3 3410# @NetdevUserOptions:
14aa0c2d
LE
3411#
3412# Use the user mode network stack which requires no administrator privilege to
3413# run.
3414#
3415# @hostname: #optional client hostname reported by the builtin DHCP server
3416#
3417# @restrict: #optional isolate the guest from the host
3418#
0b11c036
ST
3419# @ipv4: #optional whether to support IPv4, default true for enabled
3420# (since 2.6)
3421#
3422# @ipv6: #optional whether to support IPv6, default true for enabled
3423# (since 2.6)
3424#
14aa0c2d
LE
3425# @ip: #optional legacy parameter, use net= instead
3426#
d8eb3864
ST
3427# @net: #optional IP network address that the guest will see, in the
3428# form addr[/netmask] The netmask is optional, and can be
3429# either in the form a.b.c.d or as a number of valid top-most
3430# bits. Default is 10.0.2.0/24.
14aa0c2d
LE
3431#
3432# @host: #optional guest-visible address of the host
3433#
3434# @tftp: #optional root directory of the built-in TFTP server
3435#
3436# @bootfile: #optional BOOTP filename, for use with tftp=
3437#
3438# @dhcpstart: #optional the first of the 16 IPs the built-in DHCP server can
3439# assign
3440#
3441# @dns: #optional guest-visible address of the virtual nameserver
3442#
63d2960b
KS
3443# @dnssearch: #optional list of DNS suffixes to search, passed as DHCP option
3444# to the guest
3445#
d8eb3864
ST
3446# @ipv6-prefix: #optional IPv6 network prefix (default is fec0::) (since
3447# 2.6). The network prefix is given in the usual
3448# hexadecimal IPv6 address notation.
7aac531e 3449#
d8eb3864
ST
3450# @ipv6-prefixlen: #optional IPv6 network prefix length (default is 64)
3451# (since 2.6)
7aac531e 3452#
d8eb3864 3453# @ipv6-host: #optional guest-visible IPv6 address of the host (since 2.6)
7aac531e 3454#
d8eb3864
ST
3455# @ipv6-dns: #optional guest-visible IPv6 address of the virtual
3456# nameserver (since 2.6)
7aac531e 3457#
14aa0c2d
LE
3458# @smb: #optional root directory of the built-in SMB server
3459#
3460# @smbserver: #optional IP address of the built-in SMB server
3461#
3462# @hostfwd: #optional redirect incoming TCP or UDP host connections to guest
3463# endpoints
3464#
3465# @guestfwd: #optional forward guest TCP connections
3466#
5072f7b3 3467# Since: 1.2
14aa0c2d 3468##
895a2a80 3469{ 'struct': 'NetdevUserOptions',
14aa0c2d
LE
3470 'data': {
3471 '*hostname': 'str',
3472 '*restrict': 'bool',
0b11c036
ST
3473 '*ipv4': 'bool',
3474 '*ipv6': 'bool',
14aa0c2d
LE
3475 '*ip': 'str',
3476 '*net': 'str',
3477 '*host': 'str',
3478 '*tftp': 'str',
3479 '*bootfile': 'str',
3480 '*dhcpstart': 'str',
3481 '*dns': 'str',
63d2960b 3482 '*dnssearch': ['String'],
d8eb3864
ST
3483 '*ipv6-prefix': 'str',
3484 '*ipv6-prefixlen': 'int',
3485 '*ipv6-host': 'str',
3486 '*ipv6-dns': 'str',
14aa0c2d
LE
3487 '*smb': 'str',
3488 '*smbserver': 'str',
3489 '*hostfwd': ['String'],
3490 '*guestfwd': ['String'] } }
3491
3492##
5072f7b3 3493# @NetdevTapOptions:
14aa0c2d
LE
3494#
3495# Connect the host TAP network interface name to the VLAN.
3496#
3497# @ifname: #optional interface name
3498#
3499# @fd: #optional file descriptor of an already opened tap
3500#
2ca81baa
JW
3501# @fds: #optional multiple file descriptors of already opened multiqueue capable
3502# tap
3503#
14aa0c2d
LE
3504# @script: #optional script to initialize the interface
3505#
3506# @downscript: #optional script to shut down the interface
3507#
584613ea
AK
3508# @br: #optional bridge name (since 2.8)
3509#
14aa0c2d
LE
3510# @helper: #optional command to execute to configure bridge
3511#
3512# @sndbuf: #optional send buffer limit. Understands [TGMKkb] suffixes.
3513#
3514# @vnet_hdr: #optional enable the IFF_VNET_HDR flag on the tap interface
3515#
3516# @vhost: #optional enable vhost-net network accelerator
3517#
3518# @vhostfd: #optional file descriptor of an already opened vhost net device
3519#
2ca81baa
JW
3520# @vhostfds: #optional file descriptors of multiple already opened vhost net
3521# devices
3522#
14aa0c2d
LE
3523# @vhostforce: #optional vhost on for non-MSIX virtio guests
3524#
ec396014
JW
3525# @queues: #optional number of queues to be created for multiqueue capable tap
3526#
69e87b32
JW
3527# @poll-us: #optional maximum number of microseconds that could
3528# be spent on busy polling for tap (since 2.7)
3529#
5072f7b3 3530# Since: 1.2
14aa0c2d 3531##
895a2a80 3532{ 'struct': 'NetdevTapOptions',
14aa0c2d
LE
3533 'data': {
3534 '*ifname': 'str',
3535 '*fd': 'str',
264986e2 3536 '*fds': 'str',
14aa0c2d
LE
3537 '*script': 'str',
3538 '*downscript': 'str',
584613ea 3539 '*br': 'str',
14aa0c2d
LE
3540 '*helper': 'str',
3541 '*sndbuf': 'size',
3542 '*vnet_hdr': 'bool',
3543 '*vhost': 'bool',
3544 '*vhostfd': 'str',
264986e2
JW
3545 '*vhostfds': 'str',
3546 '*vhostforce': 'bool',
69e87b32
JW
3547 '*queues': 'uint32',
3548 '*poll-us': 'uint32'} }
14aa0c2d
LE
3549
3550##
5072f7b3 3551# @NetdevSocketOptions:
14aa0c2d
LE
3552#
3553# Connect the VLAN to a remote VLAN in another QEMU virtual machine using a TCP
3554# socket connection.
3555#
3556# @fd: #optional file descriptor of an already opened socket
3557#
3558# @listen: #optional port number, and optional hostname, to listen on
3559#
3560# @connect: #optional port number, and optional hostname, to connect to
3561#
3562# @mcast: #optional UDP multicast address and port number
3563#
3564# @localaddr: #optional source address and port for multicast and udp packets
3565#
3566# @udp: #optional UDP unicast address and port number
3567#
5072f7b3 3568# Since: 1.2
14aa0c2d 3569##
895a2a80 3570{ 'struct': 'NetdevSocketOptions',
14aa0c2d
LE
3571 'data': {
3572 '*fd': 'str',
3573 '*listen': 'str',
3574 '*connect': 'str',
3575 '*mcast': 'str',
3576 '*localaddr': 'str',
3577 '*udp': 'str' } }
3578
3fb69aa1 3579##
5072f7b3 3580# @NetdevL2TPv3Options:
3fb69aa1
AI
3581#
3582# Connect the VLAN to Ethernet over L2TPv3 Static tunnel
3583#
3584# @src: source address
3585#
3586# @dst: destination address
3587#
3588# @srcport: #optional source port - mandatory for udp, optional for ip
3589#
3590# @dstport: #optional destination port - mandatory for udp, optional for ip
3591#
3592# @ipv6: #optional - force the use of ipv6
3593#
3594# @udp: #optional - use the udp version of l2tpv3 encapsulation
3595#
3596# @cookie64: #optional - use 64 bit coookies
3597#
3598# @counter: #optional have sequence counter
3599#
3600# @pincounter: #optional pin sequence counter to zero -
3601# workaround for buggy implementations or
3602# networks with packet reorder
3603#
3604# @txcookie: #optional 32 or 64 bit transmit cookie
3605#
3606# @rxcookie: #optional 32 or 64 bit receive cookie
3607#
3608# @txsession: 32 bit transmit session
3609#
3610# @rxsession: #optional 32 bit receive session - if not specified
3611# set to the same value as transmit
3612#
3613# @offset: #optional additional offset - allows the insertion of
3614# additional application-specific data before the packet payload
3615#
5072f7b3 3616# Since: 2.1
3fb69aa1 3617##
895a2a80 3618{ 'struct': 'NetdevL2TPv3Options',
3fb69aa1
AI
3619 'data': {
3620 'src': 'str',
3621 'dst': 'str',
3622 '*srcport': 'str',
3623 '*dstport': 'str',
3624 '*ipv6': 'bool',
3625 '*udp': 'bool',
3626 '*cookie64': 'bool',
3627 '*counter': 'bool',
3628 '*pincounter': 'bool',
3629 '*txcookie': 'uint64',
3630 '*rxcookie': 'uint64',
3631 'txsession': 'uint32',
3632 '*rxsession': 'uint32',
3633 '*offset': 'uint32' } }
3634
14aa0c2d 3635##
5072f7b3 3636# @NetdevVdeOptions:
14aa0c2d
LE
3637#
3638# Connect the VLAN to a vde switch running on the host.
3639#
3640# @sock: #optional socket path
3641#
3642# @port: #optional port number
3643#
3644# @group: #optional group owner of socket
3645#
3646# @mode: #optional permissions for socket
3647#
5072f7b3 3648# Since: 1.2
14aa0c2d 3649##
895a2a80 3650{ 'struct': 'NetdevVdeOptions',
14aa0c2d
LE
3651 'data': {
3652 '*sock': 'str',
3653 '*port': 'uint16',
3654 '*group': 'str',
3655 '*mode': 'uint16' } }
3656
3657##
5072f7b3 3658# @NetdevDumpOptions:
14aa0c2d
LE
3659#
3660# Dump VLAN network traffic to a file.
3661#
3662# @len: #optional per-packet size limit (64k default). Understands [TGMKkb]
3663# suffixes.
3664#
3665# @file: #optional dump file path (default is qemu-vlan0.pcap)
3666#
5072f7b3 3667# Since: 1.2
14aa0c2d 3668##
895a2a80 3669{ 'struct': 'NetdevDumpOptions',
14aa0c2d
LE
3670 'data': {
3671 '*len': 'size',
3672 '*file': 'str' } }
3673
3674##
5072f7b3 3675# @NetdevBridgeOptions:
14aa0c2d
LE
3676#
3677# Connect a host TAP network interface to a host bridge device.
3678#
3679# @br: #optional bridge name
3680#
3681# @helper: #optional command to execute to configure bridge
3682#
5072f7b3 3683# Since: 1.2
14aa0c2d 3684##
895a2a80 3685{ 'struct': 'NetdevBridgeOptions',
14aa0c2d
LE
3686 'data': {
3687 '*br': 'str',
3688 '*helper': 'str' } }
3689
f6c874e3 3690##
5072f7b3 3691# @NetdevHubPortOptions:
f6c874e3
SH
3692#
3693# Connect two or more net clients through a software hub.
3694#
3695# @hubid: hub identifier number
3696#
5072f7b3 3697# Since: 1.2
f6c874e3 3698##
895a2a80 3699{ 'struct': 'NetdevHubPortOptions',
f6c874e3
SH
3700 'data': {
3701 'hubid': 'int32' } }
3702
58952137 3703##
5072f7b3 3704# @NetdevNetmapOptions:
58952137
VM
3705#
3706# Connect a client to a netmap-enabled NIC or to a VALE switch port
3707#
3708# @ifname: Either the name of an existing network interface supported by
3709# netmap, or the name of a VALE port (created on the fly).
3710# A VALE port name is in the form 'valeXXX:YYY', where XXX and
3711# YYY are non-negative integers. XXX identifies a switch and
3712# YYY identifies a port of the switch. VALE ports having the
3713# same XXX are therefore connected to the same switch.
3714#
3715# @devname: #optional path of the netmap device (default: '/dev/netmap').
3716#
5072f7b3 3717# Since: 2.0
58952137 3718##
895a2a80 3719{ 'struct': 'NetdevNetmapOptions',
58952137
VM
3720 'data': {
3721 'ifname': 'str',
3722 '*devname': 'str' } }
3723
03ce5744 3724##
5072f7b3 3725# @NetdevVhostUserOptions:
03ce5744
NN
3726#
3727# Vhost-user network backend
3728#
3729# @chardev: name of a unix socket chardev
3730#
3731# @vhostforce: #optional vhost on for non-MSIX virtio guests (default: false).
3732#
b931bfbf
CO
3733# @queues: #optional number of queues to be created for multiqueue vhost-user
3734# (default: 1) (Since 2.5)
3735#
5072f7b3 3736# Since: 2.1
03ce5744 3737##
895a2a80 3738{ 'struct': 'NetdevVhostUserOptions',
03ce5744
NN
3739 'data': {
3740 'chardev': 'str',
b931bfbf
CO
3741 '*vhostforce': 'bool',
3742 '*queues': 'int' } }
03ce5744 3743
14aa0c2d 3744##
5072f7b3 3745# @NetClientDriver:
14aa0c2d 3746#
f394b2e2
EB
3747# Available netdev drivers.
3748#
5072f7b3 3749# Since: 2.7
f394b2e2
EB
3750##
3751{ 'enum': 'NetClientDriver',
3752 'data': [ 'none', 'nic', 'user', 'tap', 'l2tpv3', 'socket', 'vde', 'dump',
3753 'bridge', 'hubport', 'netmap', 'vhost-user' ] }
3754
3755##
5072f7b3 3756# @Netdev:
f394b2e2
EB
3757#
3758# Captures the configuration of a network device.
3759#
3760# @id: identifier for monitor commands.
3761#
3762# @type: Specify the driver used for interpreting remaining arguments.
14aa0c2d 3763#
5072f7b3 3764# Since: 1.2
3fb69aa1
AI
3765#
3766# 'l2tpv3' - since 2.1
14aa0c2d 3767##
f394b2e2
EB
3768{ 'union': 'Netdev',
3769 'base': { 'id': 'str', 'type': 'NetClientDriver' },
3770 'discriminator': 'type',
14aa0c2d 3771 'data': {
f6c874e3
SH
3772 'none': 'NetdevNoneOptions',
3773 'nic': 'NetLegacyNicOptions',
3774 'user': 'NetdevUserOptions',
3775 'tap': 'NetdevTapOptions',
3fb69aa1 3776 'l2tpv3': 'NetdevL2TPv3Options',
f6c874e3
SH
3777 'socket': 'NetdevSocketOptions',
3778 'vde': 'NetdevVdeOptions',
3779 'dump': 'NetdevDumpOptions',
3780 'bridge': 'NetdevBridgeOptions',
58952137 3781 'hubport': 'NetdevHubPortOptions',
03ce5744
NN
3782 'netmap': 'NetdevNetmapOptions',
3783 'vhost-user': 'NetdevVhostUserOptions' } }
14aa0c2d
LE
3784
3785##
5072f7b3 3786# @NetLegacy:
14aa0c2d
LE
3787#
3788# Captures the configuration of a network device; legacy.
3789#
3790# @vlan: #optional vlan number
3791#
3792# @id: #optional identifier for monitor commands
3793#
3794# @name: #optional identifier for monitor commands, ignored if @id is present
3795#
3796# @opts: device type specific properties (legacy)
3797#
5072f7b3 3798# Since: 1.2
14aa0c2d 3799##
895a2a80 3800{ 'struct': 'NetLegacy',
14aa0c2d
LE
3801 'data': {
3802 '*vlan': 'int32',
3803 '*id': 'str',
3804 '*name': 'str',
f394b2e2 3805 'opts': 'NetLegacyOptions' } }
14aa0c2d
LE
3806
3807##
5072f7b3 3808# @NetLegacyOptions:
14aa0c2d 3809#
f394b2e2 3810# Like Netdev, but for use only by the legacy command line options
14aa0c2d 3811#
5072f7b3 3812# Since: 1.2
14aa0c2d 3813##
f394b2e2 3814{ 'union': 'NetLegacyOptions',
14aa0c2d 3815 'data': {
f394b2e2
EB
3816 'none': 'NetdevNoneOptions',
3817 'nic': 'NetLegacyNicOptions',
3818 'user': 'NetdevUserOptions',
3819 'tap': 'NetdevTapOptions',
3820 'l2tpv3': 'NetdevL2TPv3Options',
3821 'socket': 'NetdevSocketOptions',
3822 'vde': 'NetdevVdeOptions',
3823 'dump': 'NetdevDumpOptions',
3824 'bridge': 'NetdevBridgeOptions',
3825 'netmap': 'NetdevNetmapOptions',
3826 'vhost-user': 'NetdevVhostUserOptions' } }
14aa0c2d 3827
fdccce45 3828##
5072f7b3 3829# @NetFilterDirection:
fdccce45
YH
3830#
3831# Indicates whether a netfilter is attached to a netdev's transmit queue or
3832# receive queue or both.
3833#
3834# @all: the filter is attached both to the receive and the transmit
3835# queue of the netdev (default).
3836#
3837# @rx: the filter is attached to the receive queue of the netdev,
3838# where it will receive packets sent to the netdev.
3839#
3840# @tx: the filter is attached to the transmit queue of the netdev,
3841# where it will receive packets sent by the netdev.
3842#
5072f7b3 3843# Since: 2.5
fdccce45
YH
3844##
3845{ 'enum': 'NetFilterDirection',
3846 'data': [ 'all', 'rx', 'tx' ] }
3847
5be8c759 3848##
5072f7b3 3849# @InetSocketAddress:
5be8c759
PB
3850#
3851# Captures a socket address or address range in the Internet namespace.
3852#
3853# @host: host part of the address
3854#
2ea1793b 3855# @port: port part of the address, or lowest port if @to is present
5be8c759
PB
3856#
3857# @to: highest port to try
3858#
3859# @ipv4: whether to accept IPv4 addresses, default try both IPv4 and IPv6
3860# #optional
3861#
3862# @ipv6: whether to accept IPv6 addresses, default try both IPv4 and IPv6
3863# #optional
3864#
5072f7b3 3865# Since: 1.3
5be8c759 3866##
895a2a80 3867{ 'struct': 'InetSocketAddress',
5be8c759
PB
3868 'data': {
3869 'host': 'str',
2ea1793b 3870 'port': 'str',
5be8c759
PB
3871 '*to': 'uint16',
3872 '*ipv4': 'bool',
3873 '*ipv6': 'bool' } }
3874
3875##
5072f7b3 3876# @UnixSocketAddress:
5be8c759
PB
3877#
3878# Captures a socket address in the local ("Unix socket") namespace.
3879#
3880# @path: filesystem path to use
3881#
5072f7b3 3882# Since: 1.3
5be8c759 3883##
895a2a80 3884{ 'struct': 'UnixSocketAddress',
5be8c759
PB
3885 'data': {
3886 'path': 'str' } }
3887
6a02c806 3888##
5072f7b3 3889# @VsockSocketAddress:
6a02c806
SH
3890#
3891# Captures a socket address in the vsock namespace.
3892#
3893# @cid: unique host identifier
3894# @port: port
3895#
5072f7b3 3896# Note: string types are used to allow for possible future hostname or
6a02c806
SH
3897# service resolution support.
3898#
5072f7b3 3899# Since: 2.8
6a02c806
SH
3900##
3901{ 'struct': 'VsockSocketAddress',
3902 'data': {
3903 'cid': 'str',
3904 'port': 'str' } }
3905
5be8c759 3906##
5072f7b3 3907# @SocketAddress:
5be8c759
PB
3908#
3909# Captures the address of a socket, which could also be a named file descriptor
3910#
5072f7b3 3911# Since: 1.3
5be8c759
PB
3912##
3913{ 'union': 'SocketAddress',
3914 'data': {
3915 'inet': 'InetSocketAddress',
3916 'unix': 'UnixSocketAddress',
6a02c806 3917 'vsock': 'VsockSocketAddress',
5be8c759
PB
3918 'fd': 'String' } }
3919
208c9d1b
CB
3920##
3921# @getfd:
3922#
3923# Receive a file descriptor via SCM rights and assign it a name
3924#
3925# @fdname: file descriptor name
3926#
3927# Returns: Nothing on success
208c9d1b
CB
3928#
3929# Since: 0.14.0
3930#
3931# Notes: If @fdname already exists, the file descriptor assigned to
3932# it will be closed and replaced by the received file
3933# descriptor.
3934# The 'closefd' command can be used to explicitly close the
3935# file descriptor when it is no longer needed.
3936##
3937{ 'command': 'getfd', 'data': {'fdname': 'str'} }
3938
3939##
3940# @closefd:
3941#
3942# Close a file descriptor previously passed via SCM rights
3943#
3944# @fdname: file descriptor name
3945#
3946# Returns: Nothing on success
208c9d1b
CB
3947#
3948# Since: 0.14.0
3949##
3950{ 'command': 'closefd', 'data': {'fdname': 'str'} }
01d3c80d
AL
3951
3952##
3953# @MachineInfo:
3954#
3955# Information describing a machine.
3956#
3957# @name: the name of the machine
3958#
3959# @alias: #optional an alias for the machine name
3960#
4d5c8bc4 3961# @is-default: #optional whether the machine is default
01d3c80d 3962#
c72e7688
MN
3963# @cpu-max: maximum number of CPUs supported by the machine type
3964# (since 1.5.0)
3965#
62c9467d
PK
3966# @hotpluggable-cpus: cpu hotplug via -device is supported (since 2.7.0)
3967#
01d3c80d
AL
3968# Since: 1.2.0
3969##
895a2a80 3970{ 'struct': 'MachineInfo',
01d3c80d 3971 'data': { 'name': 'str', '*alias': 'str',
62c9467d
PK
3972 '*is-default': 'bool', 'cpu-max': 'int',
3973 'hotpluggable-cpus': 'bool'} }
01d3c80d
AL
3974
3975##
3976# @query-machines:
3977#
3978# Return a list of supported machines
3979#
3980# Returns: a list of MachineInfo
3981#
3982# Since: 1.2.0
3983##
3984{ 'command': 'query-machines', 'returns': ['MachineInfo'] }
e4e31c63
AL
3985
3986##
3987# @CpuDefinitionInfo:
3988#
3989# Virtual CPU definition.
3990#
3991# @name: the name of the CPU definition
3992#
fc4b84b1
DH
3993# @migration-safe: #optional whether a CPU definition can be safely used for
3994# migration in combination with a QEMU compatibility machine
3995# when migrating between different QMU versions and between
3996# hosts with different sets of (hardware or software)
3997# capabilities. If not provided, information is not available
3998# and callers should not assume the CPU definition to be
3999# migration-safe. (since 2.8)
4000#
4001# @static: whether a CPU definition is static and will not change depending on
4002# QEMU version, machine type, machine options and accelerator options.
4003# A static model is always migration-safe. (since 2.8)
4004#
9504e710
EH
4005# @unavailable-features: #optional List of properties that prevent
4006# the CPU model from running in the current
4007# host. (since 2.8)
8ed877b7
EH
4008# @typename: Type name that can be used as argument to @device-list-properties,
4009# to introspect properties configurable using -cpu or -global.
4010# (since 2.9)
9504e710
EH
4011#
4012# @unavailable-features is a list of QOM property names that
4013# represent CPU model attributes that prevent the CPU from running.
4014# If the QOM property is read-only, that means there's no known
4015# way to make the CPU model run in the current host. Implementations
4016# that choose not to provide specific information return the
4017# property name "type".
4018# If the property is read-write, it means that it MAY be possible
4019# to run the CPU model in the current host if that property is
4020# changed. Management software can use it as hints to suggest or
4021# choose an alternative for the user, or just to generate meaningful
4022# error messages explaining why the CPU model can't be used.
4023# If @unavailable-features is an empty list, the CPU model is
4024# runnable using the current host and machine-type.
4025# If @unavailable-features is not present, runnability
4026# information for the CPU is not available.
4027#
e4e31c63
AL
4028# Since: 1.2.0
4029##
895a2a80 4030{ 'struct': 'CpuDefinitionInfo',
9504e710 4031 'data': { 'name': 'str', '*migration-safe': 'bool', 'static': 'bool',
8ed877b7 4032 '*unavailable-features': [ 'str' ], 'typename': 'str' } }
e4e31c63
AL
4033
4034##
4035# @query-cpu-definitions:
4036#
4037# Return a list of supported virtual CPU definitions
4038#
4039# Returns: a list of CpuDefInfo
4040#
4041# Since: 1.2.0
4042##
4043{ 'command': 'query-cpu-definitions', 'returns': ['CpuDefinitionInfo'] }
ba1c048a 4044
e09484ef
DH
4045##
4046# @CpuModelInfo:
4047#
4048# Virtual CPU model.
4049#
4050# A CPU model consists of the name of a CPU definition, to which
4051# delta changes are applied (e.g. features added/removed). Most magic values
4052# that an architecture might require should be hidden behind the name.
4053# However, if required, architectures can expose relevant properties.
4054#
4055# @name: the name of the CPU definition the model is based on
4056# @props: #optional a dictionary of QOM properties to be applied
4057#
4058# Since: 2.8.0
4059##
4060{ 'struct': 'CpuModelInfo',
4061 'data': { 'name': 'str',
4062 '*props': 'any' } }
4063
4064##
5072f7b3 4065# @CpuModelExpansionType:
e09484ef
DH
4066#
4067# An enumeration of CPU model expansion types.
4068#
4069# @static: Expand to a static CPU model, a combination of a static base
4070# model name and property delta changes. As the static base model will
4071# never change, the expanded CPU model will be the same, independant of
4072# independent of QEMU version, machine type, machine options, and
4073# accelerator options. Therefore, the resulting model can be used by
4074# tooling without having to specify a compatibility machine - e.g. when
4075# displaying the "host" model. static CPU models are migration-safe.
4076#
4077# @full: Expand all properties. The produced model is not guaranteed to be
4078# migration-safe, but allows tooling to get an insight and work with
4079# model details.
4080#
4081# Since: 2.8.0
4082##
4083{ 'enum': 'CpuModelExpansionType',
4084 'data': [ 'static', 'full' ] }
4085
4086
4087##
5072f7b3 4088# @CpuModelExpansionInfo:
e09484ef
DH
4089#
4090# The result of a cpu model expansion.
4091#
4092# @model: the expanded CpuModelInfo.
4093#
4094# Since: 2.8.0
4095##
4096{ 'struct': 'CpuModelExpansionInfo',
4097 'data': { 'model': 'CpuModelInfo' } }
4098
4099
4100##
4101# @query-cpu-model-expansion:
4102#
4103# Expands a given CPU model (or a combination of CPU model + additional options)
4104# to different granularities, allowing tooling to get an understanding what a
4105# specific CPU model looks like in QEMU under a certain configuration.
4106#
4107# This interface can be used to query the "host" CPU model.
4108#
4109# The data returned by this command may be affected by:
4110#
4111# * QEMU version: CPU models may look different depending on the QEMU version.
4112# (Except for CPU models reported as "static" in query-cpu-definitions.)
4113# * machine-type: CPU model may look different depending on the machine-type.
4114# (Except for CPU models reported as "static" in query-cpu-definitions.)
4115# * machine options (including accelerator): in some architectures, CPU models
4116# may look different depending on machine and accelerator options. (Except for
4117# CPU models reported as "static" in query-cpu-definitions.)
4118# * "-cpu" arguments and global properties: arguments to the -cpu option and
4119# global properties may affect expansion of CPU models. Using
4120# query-cpu-model-expansion while using these is not advised.
4121#
137974ce
DH
4122# Some architectures may not support all expansion types. s390x supports
4123# "full" and "static".
e09484ef
DH
4124#
4125# Returns: a CpuModelExpansionInfo. Returns an error if expanding CPU models is
4126# not supported, if the model cannot be expanded, if the model contains
4127# an unknown CPU definition name, unknown properties or properties
4128# with a wrong type. Also returns an error if an expansion type is
4129# not supported.
4130#
4131# Since: 2.8.0
4132##
4133{ 'command': 'query-cpu-model-expansion',
4134 'data': { 'type': 'CpuModelExpansionType',
4135 'model': 'CpuModelInfo' },
4136 'returns': 'CpuModelExpansionInfo' }
4137
0031e0d6
DH
4138##
4139# @CpuModelCompareResult:
4140#
4141# An enumeration of CPU model comparation results. The result is usually
4d4ccabd 4142# calculated using e.g. CPU features or CPU generations.
0031e0d6
DH
4143#
4144# @incompatible: If model A is incompatible to model B, model A is not
4145# guaranteed to run where model B runs and the other way around.
4146#
4147# @identical: If model A is identical to model B, model A is guaranteed to run
4148# where model B runs and the other way around.
4149#
4150# @superset: If model A is a superset of model B, model B is guaranteed to run
4151# where model A runs. There are no guarantees about the other way.
4152#
4153# @subset: If model A is a subset of model B, model A is guaranteed to run
4154# where model B runs. There are no guarantees about the other way.
4155#
4156# Since: 2.8.0
4157##
4158{ 'enum': 'CpuModelCompareResult',
4159 'data': [ 'incompatible', 'identical', 'superset', 'subset' ] }
4160
4161##
5072f7b3 4162# @CpuModelCompareInfo:
0031e0d6
DH
4163#
4164# The result of a CPU model comparison.
4165#
4166# @result: The result of the compare operation.
4167# @responsible-properties: List of properties that led to the comparison result
4168# not being identical.
4169#
4170# @responsible-properties is a list of QOM property names that led to
4171# both CPUs not being detected as identical. For identical models, this
4172# list is empty.
4173# If a QOM property is read-only, that means there's no known way to make the
4174# CPU models identical. If the special property name "type" is included, the
4175# models are by definition not identical and cannot be made identical.
4176#
4177# Since: 2.8.0
4178##
4179{ 'struct': 'CpuModelCompareInfo',
4180 'data': {'result': 'CpuModelCompareResult',
4181 'responsible-properties': ['str']
4182 }
4183}
4184
4185##
4186# @query-cpu-model-comparison:
4187#
4188# Compares two CPU models, returning how they compare in a specific
4189# configuration. The results indicates how both models compare regarding
4190# runnability. This result can be used by tooling to make decisions if a
4191# certain CPU model will run in a certain configuration or if a compatible
4192# CPU model has to be created by baselining.
4193#
4194# Usually, a CPU model is compared against the maximum possible CPU model
4d4ccabd 4195# of a certain configuration (e.g. the "host" model for KVM). If that CPU
0031e0d6
DH
4196# model is identical or a subset, it will run in that configuration.
4197#
4198# The result returned by this command may be affected by:
4199#
4200# * QEMU version: CPU models may look different depending on the QEMU version.
4201# (Except for CPU models reported as "static" in query-cpu-definitions.)
4d4ccabd 4202# * machine-type: CPU model may look different depending on the machine-type.
0031e0d6
DH
4203# (Except for CPU models reported as "static" in query-cpu-definitions.)
4204# * machine options (including accelerator): in some architectures, CPU models
4205# may look different depending on machine and accelerator options. (Except for
4206# CPU models reported as "static" in query-cpu-definitions.)
4207# * "-cpu" arguments and global properties: arguments to the -cpu option and
4208# global properties may affect expansion of CPU models. Using
4209# query-cpu-model-expansion while using these is not advised.
4210#
4e82ef05
DH
4211# Some architectures may not support comparing CPU models. s390x supports
4212# comparing CPU models.
0031e0d6
DH
4213#
4214# Returns: a CpuModelBaselineInfo. Returns an error if comparing CPU models is
4215# not supported, if a model cannot be used, if a model contains
4216# an unknown cpu definition name, unknown properties or properties
4217# with wrong types.
4218#
4219# Since: 2.8.0
4220##
4221{ 'command': 'query-cpu-model-comparison',
4222 'data': { 'modela': 'CpuModelInfo', 'modelb': 'CpuModelInfo' },
4223 'returns': 'CpuModelCompareInfo' }
4224
b18b6043 4225##
5072f7b3 4226# @CpuModelBaselineInfo:
b18b6043
DH
4227#
4228# The result of a CPU model baseline.
4229#
4230# @model: the baselined CpuModelInfo.
4231#
4232# Since: 2.8.0
4233##
4234{ 'struct': 'CpuModelBaselineInfo',
4235 'data': { 'model': 'CpuModelInfo' } }
4236
4237##
4238# @query-cpu-model-baseline:
4239#
4240# Baseline two CPU models, creating a compatible third model. The created
4241# model will always be a static, migration-safe CPU model (see "static"
4242# CPU model expansion for details).
4243#
4244# This interface can be used by tooling to create a compatible CPU model out
4245# two CPU models. The created CPU model will be identical to or a subset of
4246# both CPU models when comparing them. Therefore, the created CPU model is
4247# guaranteed to run where the given CPU models run.
4248#
4249# The result returned by this command may be affected by:
4250#
4251# * QEMU version: CPU models may look different depending on the QEMU version.
4252# (Except for CPU models reported as "static" in query-cpu-definitions.)
4d4ccabd 4253# * machine-type: CPU model may look different depending on the machine-type.
b18b6043
DH
4254# (Except for CPU models reported as "static" in query-cpu-definitions.)
4255# * machine options (including accelerator): in some architectures, CPU models
4256# may look different depending on machine and accelerator options. (Except for
4257# CPU models reported as "static" in query-cpu-definitions.)
4258# * "-cpu" arguments and global properties: arguments to the -cpu option and
4259# global properties may affect expansion of CPU models. Using
4260# query-cpu-model-expansion while using these is not advised.
4261#
f1a47d08
DH
4262# Some architectures may not support baselining CPU models. s390x supports
4263# baselining CPU models.
b18b6043
DH
4264#
4265# Returns: a CpuModelBaselineInfo. Returns an error if baselining CPU models is
4266# not supported, if a model cannot be used, if a model contains
4267# an unknown cpu definition name, unknown properties or properties
4268# with wrong types.
4269#
4270# Since: 2.8.0
4271##
4272{ 'command': 'query-cpu-model-baseline',
4273 'data': { 'modela': 'CpuModelInfo',
4274 'modelb': 'CpuModelInfo' },
4275 'returns': 'CpuModelBaselineInfo' }
4276
49687ace 4277##
ba1c048a
CB
4278# @AddfdInfo:
4279#
4280# Information about a file descriptor that was added to an fd set.
4281#
4282# @fdset-id: The ID of the fd set that @fd was added to.
4283#
4284# @fd: The file descriptor that was received via SCM rights and
4285# added to the fd set.
4286#
4287# Since: 1.2.0
4288##
895a2a80 4289{ 'struct': 'AddfdInfo', 'data': {'fdset-id': 'int', 'fd': 'int'} }
ba1c048a
CB
4290
4291##
4292# @add-fd:
4293#
4294# Add a file descriptor, that was passed via SCM rights, to an fd set.
4295#
4296# @fdset-id: #optional The ID of the fd set to add the file descriptor to.
4297#
4298# @opaque: #optional A free-form string that can be used to describe the fd.
4299#
4300# Returns: @AddfdInfo on success
4301# If file descriptor was not received, FdNotSupplied
9ac54af0 4302# If @fdset-id is a negative value, InvalidParameterValue
ba1c048a
CB
4303#
4304# Notes: The list of fd sets is shared by all monitor connections.
4305#
4306# If @fdset-id is not specified, a new fd set will be created.
4307#
4308# Since: 1.2.0
4309##
4310{ 'command': 'add-fd', 'data': {'*fdset-id': 'int', '*opaque': 'str'},
4311 'returns': 'AddfdInfo' }
4312
4313##
4314# @remove-fd:
4315#
4316# Remove a file descriptor from an fd set.
4317#
4318# @fdset-id: The ID of the fd set that the file descriptor belongs to.
4319#
4320# @fd: #optional The file descriptor that is to be removed.
4321#
4322# Returns: Nothing on success
4323# If @fdset-id or @fd is not found, FdNotFound
4324#
4325# Since: 1.2.0
4326#
4327# Notes: The list of fd sets is shared by all monitor connections.
4328#
4329# If @fd is not specified, all file descriptors in @fdset-id
4330# will be removed.
4331##
4332{ 'command': 'remove-fd', 'data': {'fdset-id': 'int', '*fd': 'int'} }
4333
4334##
4335# @FdsetFdInfo:
4336#
4337# Information about a file descriptor that belongs to an fd set.
4338#
4339# @fd: The file descriptor value.
4340#
4341# @opaque: #optional A free-form string that can be used to describe the fd.
4342#
4343# Since: 1.2.0
4344##
895a2a80 4345{ 'struct': 'FdsetFdInfo',
ba1c048a
CB
4346 'data': {'fd': 'int', '*opaque': 'str'} }
4347
4348##
4349# @FdsetInfo:
4350#
4351# Information about an fd set.
4352#
4353# @fdset-id: The ID of the fd set.
4354#
4355# @fds: A list of file descriptors that belong to this fd set.
4356#
4357# Since: 1.2.0
4358##
895a2a80 4359{ 'struct': 'FdsetInfo',
ba1c048a
CB
4360 'data': {'fdset-id': 'int', 'fds': ['FdsetFdInfo']} }
4361
4362##
4363# @query-fdsets:
4364#
4365# Return information describing all fd sets.
4366#
4367# Returns: A list of @FdsetInfo
4368#
4369# Since: 1.2.0
4370#
4371# Note: The list of fd sets is shared by all monitor connections.
4372#
4373##
4374{ 'command': 'query-fdsets', 'returns': ['FdsetInfo'] }
99afc91d 4375
99afc91d
DB
4376##
4377# @TargetInfo:
4378#
4379# Information describing the QEMU target.
4380#
4381# @arch: the target architecture (eg "x86_64", "i386", etc)
4382#
4383# Since: 1.2.0
4384##
895a2a80 4385{ 'struct': 'TargetInfo',
c02a9552 4386 'data': { 'arch': 'str' } }
99afc91d
DB
4387
4388##
4389# @query-target:
4390#
4391# Return information about the target for this QEMU
4392#
4393# Returns: TargetInfo
4394#
4395# Since: 1.2.0
4396##
4397{ 'command': 'query-target', 'returns': 'TargetInfo' }
411656f4
AK
4398
4399##
4400# @QKeyCode:
4401#
515b17c2
MAL
4402# An enumeration of key name.
4403#
4404# This is used by the @send-key command.
4405#
9f2a70e4
MAL
4406# @unmapped: since 2.0
4407# @pause: since 2.0
4408# @ro: since 2.4
4409# @kp_comma: since 2.4
4410# @kp_equals: since 2.6
4411# @power: since 2.6
e9346441
OH
4412# @hiragana: since 2.9
4413# @henkan: since 2.9
4414# @yen: since 2.9
9f2a70e4 4415#
411656f4 4416# Since: 1.3.0
bbd1b1cc 4417#
411656f4
AK
4418##
4419{ 'enum': 'QKeyCode',
bbd1b1cc
GH
4420 'data': [ 'unmapped',
4421 'shift', 'shift_r', 'alt', 'alt_r', 'altgr', 'altgr_r', 'ctrl',
411656f4
AK
4422 'ctrl_r', 'menu', 'esc', '1', '2', '3', '4', '5', '6', '7', '8',
4423 '9', '0', 'minus', 'equal', 'backspace', 'tab', 'q', 'w', 'e',
4424 'r', 't', 'y', 'u', 'i', 'o', 'p', 'bracket_left', 'bracket_right',
4425 'ret', 'a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'semicolon',
4426 'apostrophe', 'grave_accent', 'backslash', 'z', 'x', 'c', 'v', 'b',
4427 'n', 'm', 'comma', 'dot', 'slash', 'asterisk', 'spc', 'caps_lock',
4428 'f1', 'f2', 'f3', 'f4', 'f5', 'f6', 'f7', 'f8', 'f9', 'f10',
4429 'num_lock', 'scroll_lock', 'kp_divide', 'kp_multiply',
4430 'kp_subtract', 'kp_add', 'kp_enter', 'kp_decimal', 'sysrq', 'kp_0',
4431 'kp_1', 'kp_2', 'kp_3', 'kp_4', 'kp_5', 'kp_6', 'kp_7', 'kp_8',
4432 'kp_9', 'less', 'f11', 'f12', 'print', 'home', 'pgup', 'pgdn', 'end',
4433 'left', 'up', 'down', 'right', 'insert', 'delete', 'stop', 'again',
4434 'props', 'undo', 'front', 'copy', 'open', 'paste', 'find', 'cut',
e9346441
OH
4435 'lf', 'help', 'meta_l', 'meta_r', 'compose', 'pause',
4436 'ro', 'hiragana', 'henkan', 'yen',
a3541278 4437 'kp_comma', 'kp_equals', 'power' ] }
e4c8f004 4438
9f328977 4439##
5072f7b3 4440# @KeyValue:
9f328977
LC
4441#
4442# Represents a keyboard key.
4443#
4444# Since: 1.3.0
4445##
4446{ 'union': 'KeyValue',
4447 'data': {
4448 'number': 'int',
4449 'qcode': 'QKeyCode' } }
4450
e4c8f004
AK
4451##
4452# @send-key:
4453#
4454# Send keys to guest.
4455#
9f328977
LC
4456# @keys: An array of @KeyValue elements. All @KeyValues in this array are
4457# simultaneously sent to the guest. A @KeyValue.number value is sent
4458# directly to the guest, while @KeyValue.qcode must be a valid
4459# @QKeyCode value
e4c8f004
AK
4460#
4461# @hold-time: #optional time to delay key up events, milliseconds. Defaults
4462# to 100
4463#
4464# Returns: Nothing on success
4465# If key is unknown or redundant, InvalidParameter
4466#
4467# Since: 1.3.0
4468#
4469##
4470{ 'command': 'send-key',
9f328977 4471 'data': { 'keys': ['KeyValue'], '*hold-time': 'int' } }
ad39cf6d
LC
4472
4473##
4474# @screendump:
4475#
4476# Write a PPM of the VGA screen to a file.
4477#
4478# @filename: the path of a new PPM file to store the image
4479#
4480# Returns: Nothing on success
4481#
4482# Since: 0.14.0
4483##
4484{ 'command': 'screendump', 'data': {'filename': 'str'} }
6dd844db 4485
d0d7708b
DB
4486
4487##
4488# @ChardevCommon:
4489#
4490# Configuration shared across all chardev backends
4491#
4492# @logfile: #optional The name of a logfile to save output
4493# @logappend: #optional true to append instead of truncate
4494# (default to false to truncate)
4495#
4496# Since: 2.6
4497##
4498{ 'struct': 'ChardevCommon', 'data': { '*logfile': 'str',
4499 '*logappend': 'bool' } }
4500
ffbdbe59
GH
4501##
4502# @ChardevFile:
4503#
4504# Configuration info for file chardevs.
4505#
4506# @in: #optional The name of the input file
4507# @out: The name of the output file
31e38a22
OK
4508# @append: #optional Open the file in append mode (default false to
4509# truncate) (Since 2.6)
ffbdbe59
GH
4510#
4511# Since: 1.4
4512##
895a2a80 4513{ 'struct': 'ChardevFile', 'data': { '*in' : 'str',
31e38a22 4514 'out' : 'str',
d0d7708b
DB
4515 '*append': 'bool' },
4516 'base': 'ChardevCommon' }
ffbdbe59 4517
d59044ef 4518##
d36b2b90 4519# @ChardevHostdev:
d59044ef 4520#
548cbb36 4521# Configuration info for device and pipe chardevs.
d59044ef
GH
4522#
4523# @device: The name of the special file for the device,
4524# i.e. /dev/ttyS0 on Unix or COM1: on Windows
d59044ef
GH
4525#
4526# Since: 1.4
4527##
d0d7708b
DB
4528{ 'struct': 'ChardevHostdev', 'data': { 'device' : 'str' },
4529 'base': 'ChardevCommon' }
d59044ef 4530
f6bd5d6e
GH
4531##
4532# @ChardevSocket:
4533#
3ecc059d 4534# Configuration info for (stream) socket chardevs.
f6bd5d6e
GH
4535#
4536# @addr: socket address to listen on (server=true)
4537# or connect to (server=false)
a8fb5427 4538# @tls-creds: #optional the ID of the TLS credentials object (since 2.6)
f6bd5d6e 4539# @server: #optional create server socket (default: true)
ef993ba7
GH
4540# @wait: #optional wait for incoming connection on server
4541# sockets (default: false).
f6bd5d6e 4542# @nodelay: #optional set TCP_NODELAY socket option (default: false)
ef993ba7
GH
4543# @telnet: #optional enable telnet protocol on server
4544# sockets (default: false)
5dd1f02b
CM
4545# @reconnect: #optional For a client socket, if a socket is disconnected,
4546# then attempt a reconnect after the given number of seconds.
4547# Setting this to zero disables this function. (default: 0)
4548# (Since: 2.2)
f6bd5d6e
GH
4549#
4550# Since: 1.4
4551##
895a2a80 4552{ 'struct': 'ChardevSocket', 'data': { 'addr' : 'SocketAddress',
a8fb5427 4553 '*tls-creds' : 'str',
5dd1f02b
CM
4554 '*server' : 'bool',
4555 '*wait' : 'bool',
4556 '*nodelay' : 'bool',
4557 '*telnet' : 'bool',
d0d7708b
DB
4558 '*reconnect' : 'int' },
4559 'base': 'ChardevCommon' }
f6bd5d6e 4560
3ecc059d 4561##
08d0ab3f 4562# @ChardevUdp:
3ecc059d
GH
4563#
4564# Configuration info for datagram socket chardevs.
4565#
4566# @remote: remote address
4567# @local: #optional local address
4568#
4569# Since: 1.5
4570##
895a2a80 4571{ 'struct': 'ChardevUdp', 'data': { 'remote' : 'SocketAddress',
d0d7708b
DB
4572 '*local' : 'SocketAddress' },
4573 'base': 'ChardevCommon' }
3ecc059d 4574
edb2fb3c
GH
4575##
4576# @ChardevMux:
4577#
4578# Configuration info for mux chardevs.
4579#
4580# @chardev: name of the base chardev.
4581#
4582# Since: 1.5
4583##
d0d7708b
DB
4584{ 'struct': 'ChardevMux', 'data': { 'chardev' : 'str' },
4585 'base': 'ChardevCommon' }
edb2fb3c 4586
7c358031
GH
4587##
4588# @ChardevStdio:
4589#
4590# Configuration info for stdio chardevs.
4591#
4592# @signal: #optional Allow signals (such as SIGINT triggered by ^C)
4593# be delivered to qemu. Default: true in -nographic mode,
4594# false otherwise.
4595#
4596# Since: 1.5
4597##
d0d7708b
DB
4598{ 'struct': 'ChardevStdio', 'data': { '*signal' : 'bool' },
4599 'base': 'ChardevCommon' }
4600
7c358031 4601
cd153e2a
GH
4602##
4603# @ChardevSpiceChannel:
4604#
4605# Configuration info for spice vm channel chardevs.
4606#
4607# @type: kind of channel (for example vdagent).
4608#
4609# Since: 1.5
4610##
d0d7708b
DB
4611{ 'struct': 'ChardevSpiceChannel', 'data': { 'type' : 'str' },
4612 'base': 'ChardevCommon' }
cd153e2a
GH
4613
4614##
4615# @ChardevSpicePort:
4616#
4617# Configuration info for spice port chardevs.
4618#
4619# @fqdn: name of the channel (see docs/spice-port-fqdn.txt)
4620#
4621# Since: 1.5
4622##
d0d7708b
DB
4623{ 'struct': 'ChardevSpicePort', 'data': { 'fqdn' : 'str' },
4624 'base': 'ChardevCommon' }
cd153e2a 4625
702ec69c
GH
4626##
4627# @ChardevVC:
4628#
4629# Configuration info for virtual console chardevs.
4630#
4631# @width: console width, in pixels
4632# @height: console height, in pixels
4633# @cols: console width, in chars
4634# @rows: console height, in chars
4635#
4636# Since: 1.5
4637##
895a2a80 4638{ 'struct': 'ChardevVC', 'data': { '*width' : 'int',
702ec69c
GH
4639 '*height' : 'int',
4640 '*cols' : 'int',
d0d7708b
DB
4641 '*rows' : 'int' },
4642 'base': 'ChardevCommon' }
702ec69c 4643
1da48c65 4644##
4f57378f 4645# @ChardevRingbuf:
1da48c65 4646#
3a1da42e 4647# Configuration info for ring buffer chardevs.
1da48c65 4648#
3a1da42e 4649# @size: #optional ring buffer size, must be power of two, default is 65536
1da48c65
GH
4650#
4651# Since: 1.5
4652##
d0d7708b
DB
4653{ 'struct': 'ChardevRingbuf', 'data': { '*size' : 'int' },
4654 'base': 'ChardevCommon' }
1da48c65 4655
f1a1a356
GH
4656##
4657# @ChardevBackend:
4658#
4659# Configuration info for the new chardev backend.
4660#
5692399f 4661# Since: 1.4 (testdev since 2.2)
f1a1a356 4662##
f6bd5d6e 4663{ 'union': 'ChardevBackend', 'data': { 'file' : 'ChardevFile',
d36b2b90
MA
4664 'serial' : 'ChardevHostdev',
4665 'parallel': 'ChardevHostdev',
548cbb36 4666 'pipe' : 'ChardevHostdev',
f6bd5d6e 4667 'socket' : 'ChardevSocket',
08d0ab3f 4668 'udp' : 'ChardevUdp',
b1918fbb
EB
4669 'pty' : 'ChardevCommon',
4670 'null' : 'ChardevCommon',
f5a51cab 4671 'mux' : 'ChardevMux',
b1918fbb
EB
4672 'msmouse': 'ChardevCommon',
4673 'braille': 'ChardevCommon',
4674 'testdev': 'ChardevCommon',
d9ac374f 4675 'stdio' : 'ChardevStdio',
b1918fbb 4676 'console': 'ChardevCommon',
cd153e2a 4677 'spicevmc' : 'ChardevSpiceChannel',
702ec69c 4678 'spiceport' : 'ChardevSpicePort',
1da48c65 4679 'vc' : 'ChardevVC',
3a1da42e
MA
4680 'ringbuf': 'ChardevRingbuf',
4681 # next one is just for compatibility
4f57378f 4682 'memory' : 'ChardevRingbuf' } }
f1a1a356
GH
4683
4684##
4685# @ChardevReturn:
4686#
4687# Return info about the chardev backend just created.
4688#
58fa4325
MA
4689# @pty: #optional name of the slave pseudoterminal device, present if
4690# and only if a chardev of type 'pty' was created
4691#
f1a1a356
GH
4692# Since: 1.4
4693##
895a2a80 4694{ 'struct' : 'ChardevReturn', 'data': { '*pty' : 'str' } }
f1a1a356
GH
4695
4696##
4697# @chardev-add:
4698#
58fa4325 4699# Add a character device backend
f1a1a356
GH
4700#
4701# @id: the chardev's ID, must be unique
4702# @backend: backend type and parameters
4703#
58fa4325 4704# Returns: ChardevReturn.
f1a1a356
GH
4705#
4706# Since: 1.4
4707##
4708{ 'command': 'chardev-add', 'data': {'id' : 'str',
4709 'backend' : 'ChardevBackend' },
4710 'returns': 'ChardevReturn' }
4711
4712##
4713# @chardev-remove:
4714#
58fa4325 4715# Remove a character device backend
f1a1a356
GH
4716#
4717# @id: the chardev's ID, must exist and not be in use
4718#
4719# Returns: Nothing on success
4720#
4721# Since: 1.4
4722##
4723{ 'command': 'chardev-remove', 'data': {'id': 'str'} }
d1a0cf73
SB
4724
4725##
4726# @TpmModel:
4727#
4728# An enumeration of TPM models
4729#
4730# @tpm-tis: TPM TIS model
4731#
4732# Since: 1.5
4733##
4734{ 'enum': 'TpmModel', 'data': [ 'tpm-tis' ] }
4735
4736##
4737# @query-tpm-models:
4738#
4739# Return a list of supported TPM models
4740#
4741# Returns: a list of TpmModel
4742#
4743# Since: 1.5
4744##
4745{ 'command': 'query-tpm-models', 'returns': ['TpmModel'] }
4746
4747##
4748# @TpmType:
4749#
4750# An enumeration of TPM types
4751#
4752# @passthrough: TPM passthrough type
4753#
4754# Since: 1.5
4755##
4756{ 'enum': 'TpmType', 'data': [ 'passthrough' ] }
4757
4758##
4759# @query-tpm-types:
4760#
4761# Return a list of supported TPM types
4762#
4763# Returns: a list of TpmType
4764#
4765# Since: 1.5
4766##
4767{ 'command': 'query-tpm-types', 'returns': ['TpmType'] }
4768
4769##
4770# @TPMPassthroughOptions:
4771#
4772# Information about the TPM passthrough type
4773#
4774# @path: #optional string describing the path used for accessing the TPM device
4775#
4776# @cancel-path: #optional string showing the TPM's sysfs cancel file
4777# for cancellation of TPM commands while they are executing
4778#
4779# Since: 1.5
4780##
895a2a80 4781{ 'struct': 'TPMPassthroughOptions', 'data': { '*path' : 'str',
d1a0cf73
SB
4782 '*cancel-path' : 'str'} }
4783
4784##
4785# @TpmTypeOptions:
4786#
4787# A union referencing different TPM backend types' configuration options
4788#
4d5c8bc4 4789# @type: 'passthrough' The configuration options for the TPM passthrough type
d1a0cf73
SB
4790#
4791# Since: 1.5
4792##
4793{ 'union': 'TpmTypeOptions',
88ca7bcf 4794 'data': { 'passthrough' : 'TPMPassthroughOptions' } }
d1a0cf73
SB
4795
4796##
4d5c8bc4 4797# @TPMInfo:
d1a0cf73
SB
4798#
4799# Information about the TPM
4800#
4801# @id: The Id of the TPM
4802#
4803# @model: The TPM frontend model
4804#
88ca7bcf 4805# @options: The TPM (backend) type configuration options
d1a0cf73
SB
4806#
4807# Since: 1.5
4808##
895a2a80 4809{ 'struct': 'TPMInfo',
d1a0cf73
SB
4810 'data': {'id': 'str',
4811 'model': 'TpmModel',
88ca7bcf 4812 'options': 'TpmTypeOptions' } }
d1a0cf73
SB
4813
4814##
4815# @query-tpm:
4816#
4817# Return information about the TPM device
4818#
4819# Returns: @TPMInfo on success
4820#
4821# Since: 1.5
4822##
4823{ 'command': 'query-tpm', 'returns': ['TPMInfo'] }
8ccbad5c
LE
4824
4825##
5072f7b3 4826# @AcpiTableOptions:
8ccbad5c
LE
4827#
4828# Specify an ACPI table on the command line to load.
4829#
4830# At most one of @file and @data can be specified. The list of files specified
4831# by any one of them is loaded and concatenated in order. If both are omitted,
4832# @data is implied.
4833#
4834# Other fields / optargs can be used to override fields of the generic ACPI
4835# table header; refer to the ACPI specification 5.0, section 5.2.6 System
4836# Description Table Header. If a header field is not overridden, then the
4837# corresponding value from the concatenated blob is used (in case of @file), or
4838# it is filled in with a hard-coded value (in case of @data).
4839#
4840# String fields are copied into the matching ACPI member from lowest address
4841# upwards, and silently truncated / NUL-padded to length.
4842#
4843# @sig: #optional table signature / identifier (4 bytes)
4844#
4845# @rev: #optional table revision number (dependent on signature, 1 byte)
4846#
4847# @oem_id: #optional OEM identifier (6 bytes)
4848#
4849# @oem_table_id: #optional OEM table identifier (8 bytes)
4850#
4851# @oem_rev: #optional OEM-supplied revision number (4 bytes)
4852#
4853# @asl_compiler_id: #optional identifier of the utility that created the table
4854# (4 bytes)
4855#
4856# @asl_compiler_rev: #optional revision number of the utility that created the
4857# table (4 bytes)
4858#
4859# @file: #optional colon (:) separated list of pathnames to load and
4860# concatenate as table data. The resultant binary blob is expected to
4861# have an ACPI table header. At least one file is required. This field
4862# excludes @data.
4863#
4864# @data: #optional colon (:) separated list of pathnames to load and
4865# concatenate as table data. The resultant binary blob must not have an
4866# ACPI table header. At least one file is required. This field excludes
4867# @file.
4868#
5072f7b3 4869# Since: 1.5
8ccbad5c 4870##
895a2a80 4871{ 'struct': 'AcpiTableOptions',
8ccbad5c
LE
4872 'data': {
4873 '*sig': 'str',
4874 '*rev': 'uint8',
4875 '*oem_id': 'str',
4876 '*oem_table_id': 'str',
4877 '*oem_rev': 'uint32',
4878 '*asl_compiler_id': 'str',
4879 '*asl_compiler_rev': 'uint32',
4880 '*file': 'str',
4881 '*data': 'str' }}
1f8f987d
AK
4882
4883##
4884# @CommandLineParameterType:
4885#
4886# Possible types for an option parameter.
4887#
4888# @string: accepts a character string
4889#
4890# @boolean: accepts "on" or "off"
4891#
4892# @number: accepts a number
4893#
4894# @size: accepts a number followed by an optional suffix (K)ilo,
4895# (M)ega, (G)iga, (T)era
4896#
5072f7b3 4897# Since: 1.5
1f8f987d
AK
4898##
4899{ 'enum': 'CommandLineParameterType',
4900 'data': ['string', 'boolean', 'number', 'size'] }
4901
4902##
4903# @CommandLineParameterInfo:
4904#
4905# Details about a single parameter of a command line option.
4906#
4907# @name: parameter name
4908#
4909# @type: parameter @CommandLineParameterType
4910#
4911# @help: #optional human readable text string, not suitable for parsing.
4912#
e36af94f
CL
4913# @default: #optional default value string (since 2.1)
4914#
5072f7b3 4915# Since: 1.5
1f8f987d 4916##
895a2a80 4917{ 'struct': 'CommandLineParameterInfo',
1f8f987d
AK
4918 'data': { 'name': 'str',
4919 'type': 'CommandLineParameterType',
e36af94f
CL
4920 '*help': 'str',
4921 '*default': 'str' } }
1f8f987d
AK
4922
4923##
4924# @CommandLineOptionInfo:
4925#
4926# Details about a command line option, including its list of parameter details
4927#
4928# @option: option name
4929#
4930# @parameters: an array of @CommandLineParameterInfo
4931#
5072f7b3 4932# Since: 1.5
1f8f987d 4933##
895a2a80 4934{ 'struct': 'CommandLineOptionInfo',
1f8f987d
AK
4935 'data': { 'option': 'str', 'parameters': ['CommandLineParameterInfo'] } }
4936
4937##
4938# @query-command-line-options:
4939#
4940# Query command line option schema.
4941#
4942# @option: #optional option name
4943#
4944# Returns: list of @CommandLineOptionInfo for all options (or for the given
4945# @option). Returns an error if the given @option doesn't exist.
4946#
5072f7b3 4947# Since: 1.5
1f8f987d
AK
4948##
4949{'command': 'query-command-line-options', 'data': { '*option': 'str' },
4950 'returns': ['CommandLineOptionInfo'] }
8e8aba50
EH
4951
4952##
5072f7b3 4953# @X86CPURegister32:
8e8aba50
EH
4954#
4955# A X86 32-bit register
4956#
4957# Since: 1.5
4958##
4959{ 'enum': 'X86CPURegister32',
4960 'data': [ 'EAX', 'EBX', 'ECX', 'EDX', 'ESP', 'EBP', 'ESI', 'EDI' ] }
4961
4962##
5072f7b3 4963# @X86CPUFeatureWordInfo:
8e8aba50
EH
4964#
4965# Information about a X86 CPU feature word
4966#
4967# @cpuid-input-eax: Input EAX value for CPUID instruction for that feature word
4968#
4969# @cpuid-input-ecx: #optional Input ECX value for CPUID instruction for that
4970# feature word
4971#
4972# @cpuid-register: Output register containing the feature bits
4973#
4974# @features: value of output register, containing the feature bits
4975#
4976# Since: 1.5
4977##
895a2a80 4978{ 'struct': 'X86CPUFeatureWordInfo',
8e8aba50
EH
4979 'data': { 'cpuid-input-eax': 'int',
4980 '*cpuid-input-ecx': 'int',
4981 'cpuid-register': 'X86CPURegister32',
4982 'features': 'int' } }
b1be4280 4983
9f08c8ec 4984##
5072f7b3 4985# @DummyForceArrays:
9f08c8ec
EB
4986#
4987# Not used by QMP; hack to let us use X86CPUFeatureWordInfoList internally
4988#
5072f7b3 4989# Since: 2.5
9f08c8ec
EB
4990##
4991{ 'struct': 'DummyForceArrays',
4992 'data': { 'unused': ['X86CPUFeatureWordInfo'] } }
4993
4994
b1be4280
AK
4995##
4996# @RxState:
4997#
4998# Packets receiving state
4999#
5000# @normal: filter assigned packets according to the mac-table
5001#
5002# @none: don't receive any assigned packet
5003#
5004# @all: receive all assigned packets
5005#
5006# Since: 1.6
5007##
5008{ 'enum': 'RxState', 'data': [ 'normal', 'none', 'all' ] }
5009
5010##
5011# @RxFilterInfo:
5012#
5013# Rx-filter information for a NIC.
5014#
5015# @name: net client name
5016#
5017# @promiscuous: whether promiscuous mode is enabled
5018#
5019# @multicast: multicast receive state
5020#
5021# @unicast: unicast receive state
5022#
f7bc8ef8
AK
5023# @vlan: vlan receive state (Since 2.0)
5024#
b1be4280
AK
5025# @broadcast-allowed: whether to receive broadcast
5026#
5027# @multicast-overflow: multicast table is overflowed or not
5028#
5029# @unicast-overflow: unicast table is overflowed or not
5030#
5031# @main-mac: the main macaddr string
5032#
5033# @vlan-table: a list of active vlan id
5034#
5035# @unicast-table: a list of unicast macaddr string
5036#
5037# @multicast-table: a list of multicast macaddr string
5038#
5072f7b3 5039# Since: 1.6
b1be4280 5040##
895a2a80 5041{ 'struct': 'RxFilterInfo',
b1be4280
AK
5042 'data': {
5043 'name': 'str',
5044 'promiscuous': 'bool',
5045 'multicast': 'RxState',
5046 'unicast': 'RxState',
f7bc8ef8 5047 'vlan': 'RxState',
b1be4280
AK
5048 'broadcast-allowed': 'bool',
5049 'multicast-overflow': 'bool',
5050 'unicast-overflow': 'bool',
5051 'main-mac': 'str',
5052 'vlan-table': ['int'],
5053 'unicast-table': ['str'],
5054 'multicast-table': ['str'] }}
5055
5056##
5057# @query-rx-filter:
5058#
5059# Return rx-filter information for all NICs (or for the given NIC).
5060#
5061# @name: #optional net client name
5062#
5063# Returns: list of @RxFilterInfo for all NICs (or for the given NIC).
5064# Returns an error if the given @name doesn't exist, or given
5065# NIC doesn't support rx-filter querying, or given net client
5066# isn't a NIC.
5067#
5068# Since: 1.6
5069##
5070{ 'command': 'query-rx-filter', 'data': { '*name': 'str' },
5071 'returns': ['RxFilterInfo'] }
d26c9a15 5072
031fa964 5073##
5072f7b3 5074# @InputButton:
031fa964
GH
5075#
5076# Button of a pointer input device (mouse, tablet).
5077#
5078# Since: 2.0
5079##
5080{ 'enum' : 'InputButton',
f22d0af0 5081 'data' : [ 'left', 'middle', 'right', 'wheel-up', 'wheel-down' ] }
031fa964
GH
5082
5083##
5072f7b3 5084# @InputAxis:
031fa964
GH
5085#
5086# Position axis of a pointer input device (mouse, tablet).
5087#
5088# Since: 2.0
5089##
5090{ 'enum' : 'InputAxis',
01df5143 5091 'data' : [ 'x', 'y' ] }
031fa964
GH
5092
5093##
5072f7b3 5094# @InputKeyEvent:
031fa964
GH
5095#
5096# Keyboard input event.
5097#
5098# @key: Which key this event is for.
5099# @down: True for key-down and false for key-up events.
5100#
5101# Since: 2.0
5102##
895a2a80 5103{ 'struct' : 'InputKeyEvent',
031fa964
GH
5104 'data' : { 'key' : 'KeyValue',
5105 'down' : 'bool' } }
5106
5107##
5072f7b3 5108# @InputBtnEvent:
031fa964
GH
5109#
5110# Pointer button input event.
5111#
5112# @button: Which button this event is for.
5113# @down: True for key-down and false for key-up events.
5114#
5115# Since: 2.0
5116##
895a2a80 5117{ 'struct' : 'InputBtnEvent',
031fa964
GH
5118 'data' : { 'button' : 'InputButton',
5119 'down' : 'bool' } }
5120
5121##
5072f7b3 5122# @InputMoveEvent:
031fa964
GH
5123#
5124# Pointer motion input event.
5125#
5126# @axis: Which axis is referenced by @value.
5127# @value: Pointer position. For absolute coordinates the
5128# valid range is 0 -> 0x7ffff
5129#
5130# Since: 2.0
5131##
895a2a80 5132{ 'struct' : 'InputMoveEvent',
031fa964
GH
5133 'data' : { 'axis' : 'InputAxis',
5134 'value' : 'int' } }
5135
5136##
5072f7b3 5137# @InputEvent:
031fa964
GH
5138#
5139# Input event union.
5140#
4d5c8bc4
MAL
5141# @type: the input type, one of:
5142# - 'key': Input event of Keyboard
5143# - 'btn': Input event of pointer buttons
5144# - 'rel': Input event of relative pointer motion
5145# - 'abs': Input event of absolute pointer motion
935fb915 5146#
031fa964
GH
5147# Since: 2.0
5148##
5149{ 'union' : 'InputEvent',
5150 'data' : { 'key' : 'InputKeyEvent',
5151 'btn' : 'InputBtnEvent',
5152 'rel' : 'InputMoveEvent',
5153 'abs' : 'InputMoveEvent' } }
0042109a 5154
50c6617f 5155##
5072f7b3 5156# @input-send-event:
50c6617f
MT
5157#
5158# Send input event(s) to guest.
5159#
b98d26e3
GH
5160# @device: #optional display device to send event(s) to.
5161# @head: #optional head to send event(s) to, in case the
5162# display device supports multiple scanouts.
50c6617f
MT
5163# @events: List of InputEvent union.
5164#
5165# Returns: Nothing on success.
5166#
b98d26e3
GH
5167# The @display and @head parameters can be used to send the input
5168# event to specific input devices in case (a) multiple input devices
5169# of the same kind are added to the virtual machine and (b) you have
5170# configured input routing (see docs/multiseat.txt) for those input
5171# devices. The parameters work exactly like the device and head
5172# properties of input devices. If @device is missing, only devices
5173# that have no input routing config are admissible. If @device is
5174# specified, both input devices with and without input routing config
5175# are admissible, but devices with input routing config take
5176# precedence.
df5b2adb 5177#
6575ccdd 5178# Since: 2.6
50c6617f 5179##
6575ccdd 5180{ 'command': 'input-send-event',
b98d26e3
GH
5181 'data': { '*device': 'str',
5182 '*head' : 'int',
5183 'events' : [ 'InputEvent' ] } }
50c6617f 5184
0042109a 5185##
5072f7b3 5186# @NumaOptions:
0042109a
WG
5187#
5188# A discriminated record of NUMA options. (for OptsVisitor)
5189#
5072f7b3 5190# Since: 2.1
0042109a
WG
5191##
5192{ 'union': 'NumaOptions',
5193 'data': {
5194 'node': 'NumaNodeOptions' }}
5195
5196##
5072f7b3 5197# @NumaNodeOptions:
0042109a
WG
5198#
5199# Create a guest NUMA node. (for OptsVisitor)
5200#
5201# @nodeid: #optional NUMA node ID (increase by 1 from 0 if omitted)
5202#
5203# @cpus: #optional VCPUs belonging to this node (assign VCPUS round-robin
5204# if omitted)
5205#
7febe36f
PB
5206# @mem: #optional memory size of this node; mutually exclusive with @memdev.
5207# Equally divide total memory among nodes if both @mem and @memdev are
5208# omitted.
5209#
5210# @memdev: #optional memory backend object. If specified for one node,
5211# it must be specified for all nodes.
0042109a
WG
5212#
5213# Since: 2.1
5214##
895a2a80 5215{ 'struct': 'NumaNodeOptions',
0042109a
WG
5216 'data': {
5217 '*nodeid': 'uint16',
5218 '*cpus': ['uint16'],
7febe36f
PB
5219 '*mem': 'size',
5220 '*memdev': 'str' }}
4cf1b76b
HT
5221
5222##
5072f7b3 5223# @HostMemPolicy:
4cf1b76b
HT
5224#
5225# Host memory policy types
5226#
5227# @default: restore default policy, remove any nondefault policy
5228#
5229# @preferred: set the preferred host nodes for allocation
5230#
5231# @bind: a strict policy that restricts memory allocation to the
5232# host nodes specified
5233#
5234# @interleave: memory allocations are interleaved across the set
5235# of host nodes specified
5236#
5072f7b3 5237# Since: 2.1
4cf1b76b
HT
5238##
5239{ 'enum': 'HostMemPolicy',
5240 'data': [ 'default', 'preferred', 'bind', 'interleave' ] }
76b5d850
HT
5241
5242##
5243# @Memdev:
5244#
8f4e5ac3 5245# Information about memory backend
76b5d850 5246#
e1ff3c67
IM
5247# @id: #optional backend's ID if backend has 'id' property (since 2.9)
5248#
8f4e5ac3 5249# @size: memory backend size
76b5d850
HT
5250#
5251# @merge: enables or disables memory merge support
5252#
8f4e5ac3 5253# @dump: includes memory backend's memory in a core dump or not
76b5d850
HT
5254#
5255# @prealloc: enables or disables memory preallocation
5256#
5257# @host-nodes: host nodes for its memory policy
5258#
8f4e5ac3 5259# @policy: memory policy of memory backend
76b5d850
HT
5260#
5261# Since: 2.1
5262##
895a2a80 5263{ 'struct': 'Memdev',
76b5d850 5264 'data': {
e1ff3c67 5265 '*id': 'str',
76b5d850
HT
5266 'size': 'size',
5267 'merge': 'bool',
5268 'dump': 'bool',
5269 'prealloc': 'bool',
5270 'host-nodes': ['uint16'],
5271 'policy': 'HostMemPolicy' }}
5272
5273##
5274# @query-memdev:
5275#
8f4e5ac3 5276# Returns information for all memory backends.
76b5d850
HT
5277#
5278# Returns: a list of @Memdev.
5279#
5280# Since: 2.1
5281##
5282{ 'command': 'query-memdev', 'returns': ['Memdev'] }
8f4e5ac3
IM
5283
5284##
6f2e2730
IM
5285# @PCDIMMDeviceInfo:
5286#
5287# PCDIMMDevice state information
5288#
5289# @id: #optional device's ID
5290#
5291# @addr: physical address, where device is mapped
5292#
5293# @size: size of memory that the device provides
5294#
5295# @slot: slot number at which device is plugged in
5296#
5297# @node: NUMA node number where device is plugged in
5298#
5299# @memdev: memory backend linked with device
5300#
5301# @hotplugged: true if device was hotplugged
5302#
5303# @hotpluggable: true if device if could be added/removed while machine is running
5304#
5305# Since: 2.1
5306##
895a2a80 5307{ 'struct': 'PCDIMMDeviceInfo',
6f2e2730
IM
5308 'data': { '*id': 'str',
5309 'addr': 'int',
5310 'size': 'int',
5311 'slot': 'int',
5312 'node': 'int',
5313 'memdev': 'str',
5314 'hotplugged': 'bool',
5315 'hotpluggable': 'bool'
5316 }
5317}
5318
5319##
5320# @MemoryDeviceInfo:
5321#
5322# Union containing information about a memory device
5323#
5324# Since: 2.1
5325##
5326{ 'union': 'MemoryDeviceInfo', 'data': {'dimm': 'PCDIMMDeviceInfo'} }
5327
5328##
5072f7b3 5329# @query-memory-devices:
6f2e2730
IM
5330#
5331# Lists available memory devices and their state
5332#
5333# Since: 2.1
5334##
5335{ 'command': 'query-memory-devices', 'returns': ['MemoryDeviceInfo'] }
521b3673 5336
49687ace 5337##
5072f7b3 5338# @ACPISlotType:
521b3673
IM
5339#
5340# @DIMM: memory slot
76623d00 5341# @CPU: logical CPU slot (since 2.7)
49687ace 5342##
76623d00 5343{ 'enum': 'ACPISlotType', 'data': [ 'DIMM', 'CPU' ] }
521b3673 5344
49687ace 5345##
5072f7b3 5346# @ACPIOSTInfo:
521b3673
IM
5347#
5348# OSPM Status Indication for a device
5349# For description of possible values of @source and @status fields
5350# see "_OST (OSPM Status Indication)" chapter of ACPI5.0 spec.
5351#
5352# @device: #optional device ID associated with slot
5353#
5354# @slot: slot ID, unique per slot of a given @slot-type
5355#
5356# @slot-type: type of the slot
5357#
5358# @source: an integer containing the source event
5359#
5360# @status: an integer containing the status code
5361#
5362# Since: 2.1
5363##
895a2a80 5364{ 'struct': 'ACPIOSTInfo',
521b3673
IM
5365 'data' : { '*device': 'str',
5366 'slot': 'str',
5367 'slot-type': 'ACPISlotType',
5368 'source': 'int',
5369 'status': 'int' } }
02419bcb
IM
5370
5371##
5072f7b3 5372# @query-acpi-ospm-status:
02419bcb
IM
5373#
5374# Lists ACPI OSPM status of ACPI device objects,
5375# which might be reported via _OST method
5376#
5377# Since: 2.1
5378##
5379{ 'command': 'query-acpi-ospm-status', 'returns': ['ACPIOSTInfo'] }
f668470f 5380
99eaf09c 5381##
5072f7b3 5382# @WatchdogExpirationAction:
99eaf09c
WX
5383#
5384# An enumeration of the actions taken when the watchdog device's timer is
5385# expired
5386#
5387# @reset: system resets
5388#
5389# @shutdown: system shutdown, note that it is similar to @powerdown, which
5390# tries to set to system status and notify guest
5391#
5392# @poweroff: system poweroff, the emulator program exits
5393#
5394# @pause: system pauses, similar to @stop
5395#
5396# @debug: system enters debug state
5397#
5398# @none: nothing is done
5399#
795dc6e4
MCL
5400# @inject-nmi: a non-maskable interrupt is injected into the first VCPU (all
5401# VCPUS on x86) (since 2.4)
5402#
99eaf09c
WX
5403# Since: 2.1
5404##
5405{ 'enum': 'WatchdogExpirationAction',
795dc6e4
MCL
5406 'data': [ 'reset', 'shutdown', 'poweroff', 'pause', 'debug', 'none',
5407 'inject-nmi' ] }
99eaf09c 5408
5a2d2cbd 5409##
5072f7b3 5410# @IoOperationType:
5a2d2cbd
WX
5411#
5412# An enumeration of the I/O operation types
5413#
5414# @read: read operation
5415#
5416# @write: write operation
5417#
5418# Since: 2.1
5419##
5420{ 'enum': 'IoOperationType',
5421 'data': [ 'read', 'write' ] }
5422
3a449690 5423##
5072f7b3 5424# @GuestPanicAction:
3a449690
WX
5425#
5426# An enumeration of the actions taken when guest OS panic is detected
5427#
5428# @pause: system pauses
5429#
864111f4 5430# Since: 2.1 (poweroff since 2.8)
3a449690
WX
5431##
5432{ 'enum': 'GuestPanicAction',
864111f4 5433 'data': [ 'pause', 'poweroff' ] }
f2ae8abf
MT
5434
5435##
5072f7b3 5436# @rtc-reset-reinjection:
f2ae8abf
MT
5437#
5438# This command will reset the RTC interrupt reinjection backlog.
5439# Can be used if another mechanism to synchronize guest time
5440# is in effect, for example QEMU guest agent's guest-set-time
5441# command.
5442#
5443# Since: 2.1
5444##
5445{ 'command': 'rtc-reset-reinjection' }
fafa4d50
SF
5446
5447# Rocker ethernet network switch
5448{ 'include': 'qapi/rocker.json' }
d73abd6d
PD
5449
5450##
c5927e7a 5451# @ReplayMode:
d73abd6d
PD
5452#
5453# Mode of the replay subsystem.
5454#
5455# @none: normal execution mode. Replay or record are not enabled.
5456#
5457# @record: record mode. All non-deterministic data is written into the
5458# replay log.
5459#
5460# @play: replay mode. Non-deterministic data required for system execution
5461# is read from the log.
5462#
5463# Since: 2.5
5464##
5465{ 'enum': 'ReplayMode',
5466 'data': [ 'none', 'record', 'play' ] }
ae50a770 5467
88c16567
WC
5468##
5469# @xen-load-devices-state:
5470#
5471# Load the state of all devices from file. The RAM and the block devices
5472# of the VM are not loaded by this command.
5473#
5474# @filename: the file to load the state of the devices from as binary
5475# data. See xen-save-devices-state.txt for a description of the binary
5476# format.
5477#
5478# Since: 2.7
5479##
5480{ 'command': 'xen-load-devices-state', 'data': {'filename': 'str'} }
5481
ae50a770
PX
5482##
5483# @GICCapability:
5484#
5485# The struct describes capability for a specific GIC (Generic
5486# Interrupt Controller) version. These bits are not only decided by
5487# QEMU/KVM software version, but also decided by the hardware that
5488# the program is running upon.
5489#
5490# @version: version of GIC to be described. Currently, only 2 and 3
5491# are supported.
5492#
5493# @emulated: whether current QEMU/hardware supports emulated GIC
5494# device in user space.
5495#
5496# @kernel: whether current QEMU/hardware supports hardware
5497# accelerated GIC device in kernel.
5498#
5499# Since: 2.6
5500##
5501{ 'struct': 'GICCapability',
5502 'data': { 'version': 'int',
5503 'emulated': 'bool',
5504 'kernel': 'bool' } }
5505
5506##
5507# @query-gic-capabilities:
5508#
5509# This command is ARM-only. It will return a list of GICCapability
5510# objects that describe its capability bits.
5511#
5512# Returns: a list of GICCapability objects.
5513#
5514# Since: 2.6
5515##
5516{ 'command': 'query-gic-capabilities', 'returns': ['GICCapability'] }
d4633541
IM
5517
5518##
5072f7b3 5519# @CpuInstanceProperties:
d4633541
IM
5520#
5521# List of properties to be used for hotplugging a CPU instance,
5522# it should be passed by management with device_add command when
5523# a CPU is being hotplugged.
5524#
5807ff88
MAL
5525# @node-id: #optional NUMA node ID the CPU belongs to
5526# @socket-id: #optional socket number within node/board the CPU belongs to
5527# @core-id: #optional core number within socket the CPU belongs to
5528# @thread-id: #optional thread number within core the CPU belongs to
5529#
d4633541
IM
5530# Note: currently there are 4 properties that could be present
5531# but management should be prepared to pass through other
5532# properties with device_add command to allow for future
27393c33
PK
5533# interface extension. This also requires the filed names to be kept in
5534# sync with the properties passed to -device/device_add.
d4633541 5535#
d4633541
IM
5536# Since: 2.7
5537##
5538{ 'struct': 'CpuInstanceProperties',
27393c33
PK
5539 'data': { '*node-id': 'int',
5540 '*socket-id': 'int',
5541 '*core-id': 'int',
5542 '*thread-id': 'int'
d4633541
IM
5543 }
5544}
5545
5546##
5072f7b3 5547# @HotpluggableCPU:
d4633541
IM
5548#
5549# @type: CPU object type for usage with device_add command
5550# @props: list of properties to be used for hotplugging CPU
5551# @vcpus-count: number of logical VCPU threads @HotpluggableCPU provides
5552# @qom-path: #optional link to existing CPU object if CPU is present or
5553# omitted if CPU is not present.
5554#
5555# Since: 2.7
5556##
5557{ 'struct': 'HotpluggableCPU',
5558 'data': { 'type': 'str',
5559 'vcpus-count': 'int',
5560 'props': 'CpuInstanceProperties',
5561 '*qom-path': 'str'
5562 }
5563}
5564
5565##
5072f7b3 5566# @query-hotpluggable-cpus:
d4633541
IM
5567#
5568# Returns: a list of HotpluggableCPU objects.
5569#
5570# Since: 2.7
5571##
5572{ 'command': 'query-hotpluggable-cpus', 'returns': ['HotpluggableCPU'] }