#
# QAPI Schema
+##
+# @ErrorClass
+#
+# QEMU error classes
+#
+# @GenericError: this is used for errors that don't require a specific error
+# class. This should be the default case for most errors
+#
+# @CommandNotFound: the requested command has not been found
+#
+# @DeviceEncrypted: the requested operation can't be fulfilled because the
+# selected device is encrypted
+#
+# @DeviceNotActive: a device has failed to be become active
+#
+# @DeviceNotFound: the requested device has not been found
+#
+# @KVMMissingCap: the requested operation can't be fulfilled because a
+# required KVM capability is missing
+#
+# Since: 1.2
+##
+{ 'enum': 'ErrorClass',
+ 'data': [ 'GenericError', 'CommandNotFound', 'DeviceEncrypted',
+ 'DeviceNotActive', 'DeviceNotFound', 'KVMMissingCap' ] }
+
+##
+# @add_client
+#
+# Allow client connections for VNC, Spice and socket based
+# character devices to be passed in to QEMU via SCM_RIGHTS.
+#
+# @protocol: protocol name. Valid names are "vnc", "spice" or the
+# name of a character device (eg. from -chardev id=XXXX)
+#
+# @fdname: file descriptor name previously passed via 'getfd' command
+#
+# @skipauth: #optional whether to skip authentication. Only applies
+# to "vnc" and "spice" protocols
+#
+# @tls: #optional whether to perform TLS. Only applies to the "spice"
+# protocol
+#
+# Returns: nothing on success.
+#
+# Since: 0.14.0
+##
+{ 'command': 'add_client',
+ 'data': { 'protocol': 'str', 'fdname': 'str', '*skipauth': 'bool',
+ '*tls': 'bool' } }
+
##
# @NameInfo:
#
##
# @RunState
#
-# An enumation of VM run states.
+# An enumeration of VM run states.
#
# @debug: QEMU is running on a debugger
#
-# @inmigrate: guest is paused waiting for an incoming migration
+# @finish-migrate: guest is paused to finish the migration process
+#
+# @inmigrate: guest is paused waiting for an incoming migration. Note
+# that this state does not tell whether the machine will start at the
+# end of the migration. This depends on the command-line -S option and
+# any invocation of 'stop' or 'cont' that has happened since QEMU was
+# started.
#
# @internal-error: An internal error that prevents further guest execution
# has occurred
#
# @prelaunch: QEMU was started with -S and guest has not started
#
-# @finish-migrate: guest is paused to finish the migration process
-#
# @restore-vm: guest is paused to restore VM state
#
# @running: guest is actively running
#
# @shutdown: guest is shut down (and -no-shutdown is in use)
#
+# @suspended: guest is suspended (ACPI S3)
+#
# @watchdog: the watchdog action is configured to pause and has been triggered
##
{ 'enum': 'RunState',
'data': [ 'debug', 'inmigrate', 'internal-error', 'io-error', 'paused',
'postmigrate', 'prelaunch', 'finish-migrate', 'restore-vm',
- 'running', 'save-vm', 'shutdown', 'watchdog' ] }
+ 'running', 'save-vm', 'shutdown', 'suspended', 'watchdog' ] }
+
+##
+# @SnapshotInfo
+#
+# @id: unique snapshot id
+#
+# @name: user chosen name
+#
+# @vm-state-size: size of the VM state
+#
+# @date-sec: UTC date of the snapshot in seconds
+#
+# @date-nsec: fractional part in nano seconds to be used with date-sec
+#
+# @vm-clock-sec: VM clock relative to boot in seconds
+#
+# @vm-clock-nsec: fractional part in nano seconds to be used with vm-clock-sec
+#
+# Since: 1.3
+#
+##
+
+{ 'type': 'SnapshotInfo',
+ 'data': { 'id': 'str', 'name': 'str', 'vm-state-size': 'int',
+ 'date-sec': 'int', 'date-nsec': 'int',
+ 'vm-clock-sec': 'int', 'vm-clock-nsec': 'int' } }
+
+##
+# @ImageInfo:
+#
+# Information about a QEMU image file
+#
+# @filename: name of the image file
+#
+# @format: format of the image file
+#
+# @virtual-size: maximum capacity in bytes of the image
+#
+# @actual-size: #optional actual size on disk in bytes of the image
+#
+# @dirty-flag: #optional true if image is not cleanly closed
+#
+# @cluster-size: #optional size of a cluster in bytes
+#
+# @encrypted: #optional true if the image is encrypted
+#
+# @backing-filename: #optional name of the backing file
+#
+# @full-backing-filename: #optional full path of the backing file
+#
+# @backing-filename-format: #optional the format of the backing file
+#
+# @snapshots: #optional list of VM snapshots
+#
+# Since: 1.3
+#
+##
+
+{ 'type': 'ImageInfo',
+ 'data': {'filename': 'str', 'format': 'str', '*dirty-flag': 'bool',
+ '*actual-size': 'int', 'virtual-size': 'int',
+ '*cluster-size': 'int', '*encrypted': 'bool',
+ '*backing-filename': 'str', '*full-backing-filename': 'str',
+ '*backing-filename-format': 'str', '*snapshots': ['SnapshotInfo'] } }
##
# @StatusInfo:
##
{ 'command': 'query-chardev', 'returns': ['ChardevInfo'] }
+##
+# @DataFormat:
+#
+# An enumeration of data format.
+#
+# @utf8: Data is a UTF-8 string (RFC 3629)
+#
+# @base64: Data is Base64 encoded binary (RFC 3548)
+#
+# Since: 1.4
+##
+{ 'enum': 'DataFormat'
+ 'data': [ 'utf8', 'base64' ] }
+
+##
+# @ringbuf-write:
+#
+# Write to a ring buffer character device.
+#
+# @device: the ring buffer character device name
+#
+# @data: data to write
+#
+# @format: #optional data encoding (default 'utf8').
+# - base64: data must be base64 encoded text. Its binary
+# decoding gets written.
+# Bug: invalid base64 is currently not rejected.
+# Whitespace *is* invalid.
+# - utf8: data's UTF-8 encoding is written
+# - data itself is always Unicode regardless of format, like
+# any other string.
+#
+# Returns: Nothing on success
+#
+# Since: 1.4
+##
+{ 'command': 'ringbuf-write',
+ 'data': {'device': 'str', 'data': 'str',
+ '*format': 'DataFormat'} }
+
+##
+# @ringbuf-read:
+#
+# Read from a ring buffer character device.
+#
+# @device: the ring buffer character device name
+#
+# @size: how many bytes to read at most
+#
+# @format: #optional data encoding (default 'utf8').
+# - base64: the data read is returned in base64 encoding.
+# - utf8: the data read is interpreted as UTF-8.
+# Bug: can screw up when the buffer contains invalid UTF-8
+# sequences, NUL characters, after the ring buffer lost
+# data, and when reading stops because the size limit is
+# reached.
+# - The return value is always Unicode regardless of format,
+# like any other string.
+#
+# Returns: data read from the device
+#
+# Since: 1.4
+##
+{ 'command': 'ringbuf-read',
+ 'data': {'device': 'str', 'size': 'int', '*format': 'DataFormat'},
+ 'returns': 'str' }
+
##
# @CommandInfo:
#
##
{ 'command': 'query-commands', 'returns': ['CommandInfo'] }
+##
+# @EventInfo:
+#
+# Information about a QMP event
+#
+# @name: The event name
+#
+# Since: 1.2.0
+##
+{ 'type': 'EventInfo', 'data': {'name': 'str'} }
+
+##
+# @query-events:
+#
+# Return a list of supported QMP events by this server
+#
+# Returns: A list of @EventInfo for all supported events
+#
+# Since: 1.2.0
+##
+{ 'command': 'query-events', 'returns': ['EventInfo'] }
+
##
# @MigrationStats
#
#
# @total: total amount of bytes involved in the migration process
#
-# Since: 0.14.0.
+# @duplicate: number of duplicate pages (since 1.2)
+#
+# @normal : number of normal pages (since 1.2)
+#
+# @normal-bytes: number of normal bytes sent (since 1.2)
+#
+# @dirty-pages-rate: number of pages dirtied by second by the
+# guest (since 1.3)
+#
+# Since: 0.14.0
##
{ 'type': 'MigrationStats',
- 'data': {'transferred': 'int', 'remaining': 'int', 'total': 'int' } }
+ 'data': {'transferred': 'int', 'remaining': 'int', 'total': 'int' ,
+ 'duplicate': 'int', 'normal': 'int', 'normal-bytes': 'int',
+ 'dirty-pages-rate' : 'int' } }
+
+##
+# @XBZRLECacheStats
+#
+# Detailed XBZRLE migration cache statistics
+#
+# @cache-size: XBZRLE cache size
+#
+# @bytes: amount of bytes already transferred to the target VM
+#
+# @pages: amount of pages transferred to the target VM
+#
+# @cache-miss: number of cache miss
+#
+# @overflow: number of overflows
+#
+# Since: 1.2
+##
+{ 'type': 'XBZRLECacheStats',
+ 'data': {'cache-size': 'int', 'bytes': 'int', 'pages': 'int',
+ 'cache-miss': 'int', 'overflow': 'int' } }
##
# @MigrationInfo
# 'cancelled'. If this field is not returned, no migration process
# has been initiated
#
-# @ram: #optional @MigrationStats containing detailed migration status,
-# only returned if status is 'active'
+# @ram: #optional @MigrationStats containing detailed migration
+# status, only returned if status is 'active' or
+# 'completed'. 'comppleted' (since 1.2)
#
# @disk: #optional @MigrationStats containing detailed disk migration
# status, only returned if status is 'active' and it is a block
# migration
#
+# @xbzrle-cache: #optional @XBZRLECacheStats containing detailed XBZRLE
+# migration statistics, only returned if XBZRLE feature is on and
+# status is 'active' or 'completed' (since 1.2)
+#
+# @total-time: #optional total amount of milliseconds since migration started.
+# If migration has ended, it returns the total migration
+# time. (since 1.2)
+#
+# @downtime: #optional only present when migration finishes correctly
+# total downtime in milliseconds for the guest.
+# (since 1.3)
+#
+# @expected-downtime: #optional only present while migration is active
+# expected downtime in milliseconds for the guest in last walk
+# of the dirty bitmap. (since 1.3)
+#
# Since: 0.14.0
##
{ 'type': 'MigrationInfo',
'data': {'*status': 'str', '*ram': 'MigrationStats',
- '*disk': 'MigrationStats'} }
+ '*disk': 'MigrationStats',
+ '*xbzrle-cache': 'XBZRLECacheStats',
+ '*total-time': 'int',
+ '*expected-downtime': 'int',
+ '*downtime': 'int'} }
##
# @query-migrate
##
{ 'command': 'query-migrate', 'returns': 'MigrationInfo' }
+##
+# @MigrationCapability
+#
+# Migration capabilities enumeration
+#
+# @xbzrle: Migration supports xbzrle (Xor Based Zero Run Length Encoding).
+# This feature allows us to minimize migration traffic for certain work
+# loads, by sending compressed difference of the pages
+#
+# Since: 1.2
+##
+{ 'enum': 'MigrationCapability',
+ 'data': ['xbzrle'] }
+
+##
+# @MigrationCapabilityStatus
+#
+# Migration capability information
+#
+# @capability: capability enum
+#
+# @state: capability state bool
+#
+# Since: 1.2
+##
+{ 'type': 'MigrationCapabilityStatus',
+ 'data': { 'capability' : 'MigrationCapability', 'state' : 'bool' } }
+
+##
+# @migrate-set-capabilities
+#
+# Enable/Disable the following migration capabilities (like xbzrle)
+#
+# @capabilities: json array of capability modifications to make
+#
+# Since: 1.2
+##
+{ 'command': 'migrate-set-capabilities',
+ 'data': { 'capabilities': ['MigrationCapabilityStatus'] } }
+
+##
+# @query-migrate-capabilities
+#
+# Returns information about the current migration capabilities status
+#
+# Returns: @MigrationCapabilitiesStatus
+#
+# Since: 1.2
+##
+{ 'command': 'query-migrate-capabilities', 'returns': ['MigrationCapabilityStatus']}
+
##
# @MouseInfo:
#
# @CPU: the index of the virtual CPU
#
# @current: this only exists for backwards compatible and should be ignored
-#
+#
# @halted: true if the virtual CPU is in the halt state. Halt usually refers
# to a processor specific low power mode.
#
#
# @backing_file: #optional the name of the backing file (for copy-on-write)
#
+# @backing_file_depth: number of files in the backing file chain (since: 1.2)
+#
# @encrypted: true if the backing device is encrypted
#
+# @encryption_key_missing: true if the backing device is encrypted but an
+# valid encryption key is missing
+#
# @bps: total throughput limit in bytes per second is specified
#
# @bps_rd: read throughput limit in bytes per second is specified
##
{ 'type': 'BlockDeviceInfo',
'data': { 'file': 'str', 'ro': 'bool', 'drv': 'str',
- '*backing_file': 'str', 'encrypted': 'bool',
+ '*backing_file': 'str', 'backing_file_depth': 'int',
+ 'encrypted': 'bool', 'encryption_key_missing': 'bool',
'bps': 'int', 'bps_rd': 'int', 'bps_wr': 'int',
'iops': 'int', 'iops_rd': 'int', 'iops_wr': 'int'} }
##
{ 'enum': 'BlockDeviceIoStatus', 'data': [ 'ok', 'failed', 'nospace' ] }
+##
+# @BlockDirtyInfo:
+#
+# Block dirty bitmap information.
+#
+# @count: number of dirty bytes according to the dirty bitmap
+#
+# @granularity: granularity of the dirty bitmap in bytes (since 1.4)
+#
+# Since: 1.3
+##
+{ 'type': 'BlockDirtyInfo',
+ 'data': {'count': 'int', 'granularity': 'int'} }
+
##
# @BlockInfo:
#
# @tray_open: #optional True if the device has a tray and it is open
# (only present if removable is true)
#
+# @dirty: #optional dirty bitmap information (only present if the dirty
+# bitmap is enabled)
+#
# @io-status: #optional @BlockDeviceIoStatus. Only present if the device
# supports it and the VM is configured to stop on errors
#
{ 'type': 'BlockInfo',
'data': {'device': 'str', 'type': 'str', 'removable': 'bool',
'locked': 'bool', '*inserted': 'BlockDeviceInfo',
- '*tray_open': 'bool', '*io-status': 'BlockDeviceIoStatus'} }
+ '*tray_open': 'bool', '*io-status': 'BlockDeviceIoStatus',
+ '*dirty': 'BlockDirtyInfo' } }
##
# @query-block:
# Returns information about the current VNC server
#
# Returns: @VncInfo
-# If VNC support is not compiled in, FeatureDisabled
#
# Since: 0.14.0
##
'connection-id': 'int', 'channel-type': 'int', 'channel-id': 'int',
'tls': 'bool'} }
+##
+# @SpiceQueryMouseMode
+#
+# An enumeration of Spice mouse states.
+#
+# @client: Mouse cursor position is determined by the client.
+#
+# @server: Mouse cursor position is determined by the server.
+#
+# @unknown: No information is available about mouse mode used by
+# the spice server.
+#
+# Note: spice/enums.h has a SpiceMouseMode already, hence the name.
+#
+# Since: 1.1
+##
+{ 'enum': 'SpiceQueryMouseMode',
+ 'data': [ 'client', 'server', 'unknown' ] }
+
##
# @SpiceInfo
#
# Information about the SPICE session.
-#
+#
# @enabled: true if the SPICE server is enabled, false otherwise
#
+# @migrated: true if the last guest migration completed and spice
+# migration had completed as well. false otherwise.
+#
# @host: #optional The hostname the SPICE server is bound to. This depends on
# the name resolution on the host and may be an IP address.
#
# 'spice' uses SASL or direct TLS authentication, depending on command
# line options
#
+# @mouse-mode: The mode in which the mouse cursor is displayed currently. Can
+# be determined by the client or the server, or unknown if spice
+# server doesn't provide this information.
+#
+# Since: 1.1
+#
# @channels: a list of @SpiceChannel for each active spice channel
#
# Since: 0.14.0
##
{ 'type': 'SpiceInfo',
- 'data': {'enabled': 'bool', '*host': 'str', '*port': 'int',
+ 'data': {'enabled': 'bool', 'migrated': 'bool', '*host': 'str', '*port': 'int',
'*tls-port': 'int', '*auth': 'str', '*compiled-version': 'str',
- '*channels': ['SpiceChannel']} }
+ 'mouse-mode': 'SpiceQueryMouseMode', '*channels': ['SpiceChannel']} }
##
# @query-spice
#
# @actual: the number of bytes the balloon currently contains
#
-# @mem_swapped_in: #optional number of pages swapped in within the guest
-#
-# @mem_swapped_out: #optional number of pages swapped out within the guest
-#
-# @major_page_faults: #optional number of major page faults within the guest
-#
-# @minor_page_faults: #optional number of minor page faults within the guest
-#
-# @free_mem: #optional amount of memory (in bytes) free in the guest
-#
-# @total_mem: #optional amount of memory (in bytes) visible to the guest
-#
# Since: 0.14.0
#
-# Notes: all current versions of QEMU do not fill out optional information in
-# this structure.
##
-{ 'type': 'BalloonInfo',
- 'data': {'actual': 'int', '*mem_swapped_in': 'int',
- '*mem_swapped_out': 'int', '*major_page_faults': 'int',
- '*minor_page_faults': 'int', '*free_mem': 'int',
- '*total_mem': 'int'} }
+{ 'type': 'BalloonInfo', 'data': {'actual': 'int' } }
##
# @query-balloon:
##
{ 'command': 'query-pci', 'returns': ['PciInfo'] }
+##
+# @BlockdevOnError:
+#
+# An enumeration of possible behaviors for errors on I/O operations.
+# The exact meaning depends on whether the I/O was initiated by a guest
+# or by a block job
+#
+# @report: for guest operations, report the error to the guest;
+# for jobs, cancel the job
+#
+# @ignore: ignore the error, only report a QMP event (BLOCK_IO_ERROR
+# or BLOCK_JOB_ERROR)
+#
+# @enospc: same as @stop on ENOSPC, same as @report otherwise.
+#
+# @stop: for guest operations, stop the virtual machine;
+# for jobs, pause the job
+#
+# Since: 1.3
+##
+{ 'enum': 'BlockdevOnError',
+ 'data': ['report', 'ignore', 'enospc', 'stop'] }
+
+##
+# @MirrorSyncMode:
+#
+# An enumeration of possible behaviors for the initial synchronization
+# phase of storage mirroring.
+#
+# @top: copies data in the topmost image to the destination
+#
+# @full: copies data from all images to the destination
+#
+# @none: only copy data written from now on
+#
+# Since: 1.3
+##
+{ 'enum': 'MirrorSyncMode',
+ 'data': ['top', 'full', 'none'] }
+
##
# @BlockJobInfo:
#
#
# @len: the maximum progress value
#
+# @busy: false if the job is known to be in a quiescent state, with
+# no pending I/O. Since 1.3.
+#
+# @paused: whether the job is paused or, if @busy is true, will
+# pause itself as soon as possible. Since 1.3.
+#
# @offset: the current progress value
#
# @speed: the rate limit, bytes per second
#
+# @io-status: the status of the job (since 1.3)
+#
# Since: 1.1
##
{ 'type': 'BlockJobInfo',
'data': {'type': 'str', 'device': 'str', 'len': 'int',
- 'offset': 'int', 'speed': 'int'} }
+ 'offset': 'int', 'busy': 'bool', 'paused': 'bool', 'speed': 'int',
+ 'io-status': 'BlockDeviceIoStatus'} }
##
# @query-block-jobs:
# Since: 0.14.0
#
# Notes: This function will succeed even if the guest is already in the stopped
-# state
+# state. In "inmigrate" state, it will ensure that the guest
+# remains paused once migration finishes, as if the -S option was
+# passed on the command line.
##
{ 'command': 'stop' }
# virtual address (defaults to CPU 0)
#
# Returns: Nothing on success
-# If @cpu is not a valid VCPU, InvalidParameterValue
-# If @filename cannot be opened, OpenFileFailed
-# If an I/O error occurs while writing the file, IOError
#
# Since: 0.14.0
#
# @filename: the file to save the memory to as binary data
#
# Returns: Nothing on success
-# If @filename cannot be opened, OpenFileFailed
-# If an I/O error occurs while writing the file, IOError
#
# Since: 0.14.0
#
# Since: 0.14.0
#
# Returns: If successful, nothing
-# If the QEMU is waiting for an incoming migration, MigrationExpected
# If QEMU was started with an encrypted block device and a key has
# not yet been set, DeviceEncrypted.
#
-# Notes: This command will succeed if the guest is currently running.
+# Notes: This command will succeed if the guest is currently running. It
+# will also succeed if the guest is in the "inmigrate" state; in
+# this case, the effect of the command is to make sure the guest
+# starts once migration finishes, removing the effect of the -S
+# command line option if it was passed.
##
{ 'command': 'cont' }
# Injects an Non-Maskable Interrupt into all guest's VCPUs.
#
# Returns: If successful, nothing
-# If the Virtual Machine doesn't support NMI injection, Unsupported
#
# Since: 0.14.0
#
# Returns: nothing on success
# If @device is not a valid block device, DeviceNotFound
# If @device is not encrypted, DeviceNotEncrypted
-# If @password is not valid for this device, InvalidPassword
#
# Notes: Not all block formats support encryption and some that do are not
# able to validate that a password is correct. Disk corruption may
#
# Returns: nothing on success
# If @device is not a valid block device, DeviceNotFound
-# If @size is negative, InvalidParameterValue
-# If the block device has no medium inserted, DeviceHasNoMedium
-# If the block device does not support resize, Unsupported
-# If the block device is read-only, DeviceIsReadOnly
-# If a long-running operation is using the device, DeviceInUse
#
# Since: 0.14.0
##
# @format: #optional the format of the snapshot image, default is 'qcow2'.
#
# @mode: #optional whether and how QEMU should create a new image, default is
-# 'absolute-paths'.
+# 'absolute-paths'.
##
{ 'type': 'BlockdevSnapshot',
'data': { 'device': 'str', 'snapshot-file': 'str', '*format': 'str',
#
# Returns: nothing on success
# If @device is not a valid block device, DeviceNotFound
-# If @device is busy, DeviceInUse will be returned
-# If @snapshot-file can't be created, OpenFileFailed
-# If @snapshot-file can't be opened, OpenFileFailed
-# If @format is invalid, InvalidBlockFormat
#
# Note: The transaction aborts on the first failure. Therefore, there will
# be only one device or snapshot file returned in an error condition, and
# @format: #optional the format of the snapshot image, default is 'qcow2'.
#
# @mode: #optional whether and how QEMU should create a new image, default is
-# 'absolute-paths'.
+# 'absolute-paths'.
#
# Returns: nothing on success
# If @device is not a valid block device, DeviceNotFound
-# If @snapshot-file can't be opened, OpenFileFailed
-# If @format is invalid, InvalidBlockFormat
#
# Since 0.14.0
##
##
{ 'command': 'human-monitor-command',
'data': {'command-line': 'str', '*cpu-index': 'int'},
- 'returns': 'str' }
+ 'returns': 'str' }
+
+##
+# @block-commit
+#
+# Live commit of data from overlay image nodes into backing nodes - i.e.,
+# writes data between 'top' and 'base' into 'base'.
+#
+# @device: the name of the device
+#
+# @base: #optional The file name of the backing image to write data into.
+# If not specified, this is the deepest backing image
+#
+# @top: The file name of the backing image within the image chain,
+# which contains the topmost data to be committed down.
+# Note, the active layer as 'top' is currently unsupported.
+#
+# If top == base, that is an error.
+#
+#
+# @speed: #optional the maximum speed, in bytes per second
+#
+# Returns: Nothing on success
+# If commit or stream is already active on this device, DeviceInUse
+# If @device does not exist, DeviceNotFound
+# If image commit is not supported by this device, NotSupported
+# If @base or @top is invalid, a generic error is returned
+# If @top is the active layer, or omitted, a generic error is returned
+# If @speed is invalid, InvalidParameter
+#
+# Since: 1.3
+#
+##
+{ 'command': 'block-commit',
+ 'data': { 'device': 'str', '*base': 'str', 'top': 'str',
+ '*speed': 'int' } }
+
+##
+# @drive-mirror
+#
+# Start mirroring a block device's writes to a new destination.
+#
+# @device: the name of the device whose writes should be mirrored.
+#
+# @target: the target of the new image. If the file exists, or if it
+# is a device, the existing file/device will be used as the new
+# destination. If it does not exist, a new file will be created.
+#
+# @format: #optional the format of the new destination, default is to
+# probe if @mode is 'existing', else the format of the source
+#
+# @mode: #optional whether and how QEMU should create a new image, default is
+# 'absolute-paths'.
+#
+# @speed: #optional the maximum speed, in bytes per second
+#
+# @sync: what parts of the disk image should be copied to the destination
+# (all the disk, only the sectors allocated in the topmost image, or
+# only new I/O).
+#
+# @granularity: #optional granularity of the dirty bitmap, default is 64K
+# if the image format doesn't have clusters, 4K if the clusters
+# are smaller than that, else the cluster size. Must be a
+# power of 2 between 512 and 64M (since 1.4).
+#
+# @buf-size: #optional maximum amount of data in flight from source to
+# target (since 1.4).
+#
+# @on-source-error: #optional the action to take on an error on the source,
+# default 'report'. 'stop' and 'enospc' can only be used
+# if the block device supports io-status (see BlockInfo).
+#
+# @on-target-error: #optional the action to take on an error on the target,
+# default 'report' (no limitations, since this applies to
+# a different block device than @device).
+#
+# Returns: nothing on success
+# If @device is not a valid block device, DeviceNotFound
+#
+# Since 1.3
+##
+{ 'command': 'drive-mirror',
+ 'data': { 'device': 'str', 'target': 'str', '*format': 'str',
+ 'sync': 'MirrorSyncMode', '*mode': 'NewImageMode',
+ '*speed': 'int', '*granularity': 'uint32',
+ '*buf-size': 'int', '*on-source-error': 'BlockdevOnError',
+ '*on-target-error': 'BlockdevOnError' } }
##
# @migrate_cancel
##
{ 'command': 'migrate_set_speed', 'data': {'value': 'int'} }
+##
+# @migrate-set-cache-size
+#
+# Set XBZRLE cache size
+#
+# @value: cache size in bytes
+#
+# The size will be rounded down to the nearest power of 2.
+# The cache size can be modified before and during ongoing migration
+#
+# Returns: nothing on success
+#
+# Since: 1.2
+##
+{ 'command': 'migrate-set-cache-size', 'data': {'value': 'int'} }
+
+##
+# @query-migrate-cache-size
+#
+# query XBZRLE cache size
+#
+# Returns: XBZRLE cache size in bytes
+#
+# Since: 1.2
+##
+{ 'command': 'query-migrate-cache-size', 'returns': 'int' }
+
##
# @ObjectPropertyInfo:
#
# 4) A link type in the form 'link<subtype>' where subtype is a qdev
# device type name. Link properties form the device model graph.
#
-# Since: 1.1
-#
-# Notes: This type is experimental. Its syntax may change in future releases.
+# Since: 1.2
##
{ 'type': 'ObjectPropertyInfo',
'data': { 'name': 'str', 'type': 'str' } }
# Returns: a list of @ObjectPropertyInfo that describe the properties of the
# object.
#
-# Since: 1.1
-#
-# Notes: This command is experimental. It's syntax may change in future
-# releases.
+# Since: 1.2
##
{ 'command': 'qom-list',
'data': { 'path': 'str' },
# returns as #str pathnames. All integer property types (u8, u16, etc)
# are returned as #int.
#
-# Since: 1.1
-#
-# Notes: This command is experimental and may change syntax in future releases.
+# Since: 1.2
##
{ 'command': 'qom-get',
'data': { 'path': 'str', 'property': 'str' },
# @value: a value who's type is appropriate for the property type. See @qom-get
# for a description of type mapping.
#
-# Since: 1.1
-#
-# Notes: This command is experimental and may change syntax in future releases.
+# Since: 1.2
##
{ 'command': 'qom-set',
'data': { 'path': 'str', 'property': 'str', 'value': 'visitor' },
# @password: the new password
#
# @connected: #optional how to handle existing clients when changing the
-# password. If nothing is specified, defaults to `keep'
+# password. If nothing is specified, defaults to `keep'
# `fail' to fail the command if clients are connected
# `disconnect' to disconnect existing clients
# `keep' to maintain existing clients
#
# Returns: Nothing on success
# If Spice is not enabled, DeviceNotFound
-# If @protocol does not support connected, InvalidParameter
-# If @protocol is invalid, InvalidParameter
-# If any other error occurs, SetPasswdFailed
-#
-# Notes: If VNC is not enabled, SetPasswdFailed is returned.
#
# Since: 0.14.0
##
#
# Returns: Nothing on success
# If @protocol is `spice' and Spice is not active, DeviceNotFound
-# If an error occurs setting password expiration, SetPasswdFailed
-# If @protocol is not `spice' or 'vnc', InvalidParameter
#
# Since: 0.14.0
#
#
# Returns: Nothing on success
# If @device is not a valid block device, DeviceNotFound
-# If @device is not removable and @force is false, DeviceNotRemovable
-# If @force is false and @device is locked, DeviceLocked
#
# Notes: Ejecting a device will no media results in success
#
#
# Returns: Nothing on success.
# If @device is not a valid block device, DeviceNotFound
-# If @format is not a valid block format, InvalidBlockFormat
# If the new block device is encrypted, DeviceEncrypted. Note that
# if this error is returned, the device has been opened successfully
# and an additional call to @block_passwd is required to set the
#
# Returns: Nothing on success
# If @device is not a valid block device, DeviceNotFound
-# If the argument combination is invalid, InvalidParameterCombination
#
# Since: 1.1
-##
+##
{ 'command': 'block_set_io_throttle',
'data': { 'device': 'str', 'bps': 'int', 'bps_rd': 'int', 'bps_wr': 'int',
'iops': 'int', 'iops_rd': 'int', 'iops_wr': 'int' } }
-# @block_stream:
+##
+# @block-stream:
#
# Copy data from a backing file into a block device.
#
# backing file has been copied. This command returns immediately once streaming
# has started. The status of ongoing block streaming operations can be checked
# with query-block-jobs. The operation can be stopped before it has completed
-# using the block_job_cancel command.
+# using the block-job-cancel command.
#
# If a base file is specified then sectors are not copied from that base file and
# its backing chain. When streaming completes the image file will have the base
#
# @base: #optional the common backing file name
#
+# @speed: #optional the maximum speed, in bytes per second
+#
+# @on-error: #optional the action to take on an error (default report).
+# 'stop' and 'enospc' can only be used if the block device
+# supports io-status (see BlockInfo). Since 1.3.
+#
# Returns: Nothing on success
-# If streaming is already active on this device, DeviceInUse
# If @device does not exist, DeviceNotFound
-# If image streaming is not supported by this device, NotSupported
-# If @base does not exist, BaseNotFound
#
# Since: 1.1
##
-{ 'command': 'block_stream', 'data': { 'device': 'str', '*base': 'str' } }
+{ 'command': 'block-stream',
+ 'data': { 'device': 'str', '*base': 'str', '*speed': 'int',
+ '*on-error': 'BlockdevOnError' } }
##
-# @block_job_set_speed:
+# @block-job-set-speed:
#
# Set maximum speed for a background block operation.
#
#
# @device: the device name
#
-# @value: the maximum speed, in bytes per second
+# @speed: the maximum speed, in bytes per second, or 0 for unlimited.
+# Defaults to 0.
#
# Returns: Nothing on success
-# If the job type does not support throttling, NotSupported
-# If streaming is not active on this device, DeviceNotActive
+# If no background operation is active on this device, DeviceNotActive
#
# Since: 1.1
##
-{ 'command': 'block_job_set_speed',
- 'data': { 'device': 'str', 'value': 'int' } }
+{ 'command': 'block-job-set-speed',
+ 'data': { 'device': 'str', 'speed': 'int' } }
##
-# @block_job_cancel:
+# @block-job-cancel:
#
-# Stop an active block streaming operation.
+# Stop an active background block operation.
#
-# This command returns immediately after marking the active block streaming
+# This command returns immediately after marking the active background block
# operation for cancellation. It is an error to call this command if no
# operation is in progress.
#
# BLOCK_JOB_CANCELLED event. Before that happens the job is still visible when
# enumerated using query-block-jobs.
#
-# The image file retains its backing file unless the streaming operation happens
-# to complete just as it is being cancelled.
-#
-# A new block streaming operation can be started at a later time to finish
-# copying all data from the backing file.
+# For streaming, the image file retains its backing file unless the streaming
+# operation happens to complete just as it is being cancelled. A new streaming
+# operation can be started at a later time to finish copying all data from the
+# backing file.
#
# @device: the device name
#
+# @force: #optional whether to allow cancellation of a paused job (default
+# false). Since 1.3.
+#
# Returns: Nothing on success
-# If streaming is not active on this device, DeviceNotActive
-# If cancellation already in progress, DeviceInUse
+# If no background operation is active on this device, DeviceNotActive
#
# Since: 1.1
##
-{ 'command': 'block_job_cancel', 'data': { 'device': 'str' } }
+{ 'command': 'block-job-cancel', 'data': { 'device': 'str', '*force': 'bool' } }
+
+##
+# @block-job-pause:
+#
+# Pause an active background block operation.
+#
+# This command returns immediately after marking the active background block
+# operation for pausing. It is an error to call this command if no
+# operation is in progress. Pausing an already paused job has no cumulative
+# effect; a single block-job-resume command will resume the job.
+#
+# The operation will pause as soon as possible. No event is emitted when
+# the operation is actually paused. Cancelling a paused job automatically
+# resumes it.
+#
+# @device: the device name
+#
+# Returns: Nothing on success
+# If no background operation is active on this device, DeviceNotActive
+#
+# Since: 1.3
+##
+{ 'command': 'block-job-pause', 'data': { 'device': 'str' } }
+
+##
+# @block-job-resume:
+#
+# Resume an active background block operation.
+#
+# This command returns immediately after resuming a paused background block
+# operation. It is an error to call this command if no operation is in
+# progress. Resuming an already running job is not an error.
+#
+# This command also clears the error status of the job.
+#
+# @device: the device name
+#
+# Returns: Nothing on success
+# If no background operation is active on this device, DeviceNotActive
+#
+# Since: 1.3
+##
+{ 'command': 'block-job-resume', 'data': { 'device': 'str' } }
+
+##
+# @block-job-complete:
+#
+# Manually trigger completion of an active background block operation. This
+# is supported for drive mirroring, where it also switches the device to
+# write to the target path only. The ability to complete is signaled with
+# a BLOCK_JOB_READY event.
+#
+# This command completes an active background block operation synchronously.
+# The ordering of this command's return with the BLOCK_JOB_COMPLETED event
+# is not defined. Note that if an I/O error occurs during the processing of
+# this command: 1) the command itself will fail; 2) the error will be processed
+# according to the rerror/werror arguments that were specified when starting
+# the operation.
+#
+# A cancelled or paused job cannot be completed.
+#
+# @device: the device name
+#
+# Returns: Nothing on success
+# If no background operation is active on this device, DeviceNotActive
+#
+# Since: 1.3
+##
+{ 'command': 'block-job-complete', 'data': { 'device': 'str' } }
##
# @ObjectTypeInfo:
# Returns: a list of @ObjectTypeInfo or an empty list if no results are found
#
# Since: 1.1
-#
-# Notes: This command is experimental and may change syntax in future releases.
##
{ 'command': 'qom-list-types',
'data': { '*implements': 'str', '*abstract': 'bool' },
'returns': [ 'ObjectTypeInfo' ] }
+##
+# @DevicePropertyInfo:
+#
+# Information about device properties.
+#
+# @name: the name of the property
+# @type: the typename of the property
+#
+# Since: 1.2
+##
+{ 'type': 'DevicePropertyInfo',
+ 'data': { 'name': 'str', 'type': 'str' } }
+
+##
+# @device-list-properties:
+#
+# List properties associated with a device.
+#
+# @typename: the type name of a device
+#
+# Returns: a list of DevicePropertyInfo describing a devices properties
+#
+# Since: 1.2
+##
+{ 'command': 'device-list-properties',
+ 'data': { 'typename': 'str'},
+ 'returns': [ 'DevicePropertyInfo' ] }
+
##
# @migrate
#
##
{ 'command': 'migrate',
'data': {'uri': 'str', '*blk': 'bool', '*inc': 'bool', '*detach': 'bool' } }
+
+# @xen-save-devices-state:
+#
+# Save the state of all devices to file. The RAM and the block devices
+# of the VM are not saved by this command.
+#
+# @filename: the file to save the state of the devices to as binary
+# data. See xen-save-devices-state.txt for a description of the binary
+# format.
+#
+# Returns: Nothing on success
+#
+# Since: 1.1
+##
+{ 'command': 'xen-save-devices-state', 'data': {'filename': 'str'} }
+
+##
+# @xen-set-global-dirty-log
+#
+# Enable or disable the global dirty log mode.
+#
+# @enable: true to enable, false to disable.
+#
+# Returns: nothing
+#
+# Since: 1.3
+##
+{ 'command': 'xen-set-global-dirty-log', 'data': { 'enable': 'bool' } }
+
+##
+# @device_del:
+#
+# Remove a device from a guest
+#
+# @id: the name of the device
+#
+# Returns: Nothing on success
+# If @id is not a valid device, DeviceNotFound
+#
+# Notes: When this command completes, the device may not be removed from the
+# guest. Hot removal is an operation that requires guest cooperation.
+# This command merely requests that the guest begin the hot removal
+# process.
+#
+# Since: 0.14.0
+##
+{ 'command': 'device_del', 'data': {'id': 'str'} }
+
+##
+# @dump-guest-memory
+#
+# Dump guest's memory to vmcore. It is a synchronous operation that can take
+# very long depending on the amount of guest memory. This command is only
+# supported on i386 and x86_64.
+#
+# @paging: if true, do paging to get guest's memory mapping. This allows
+# using gdb to process the core file.
+#
+# IMPORTANT: this option can make QEMU allocate several gigabytes
+# of RAM. This can happen for a large guest, or a
+# malicious guest pretending to be large.
+#
+# Also, paging=true has the following limitations:
+#
+# 1. The guest may be in a catastrophic state or can have corrupted
+# memory, which cannot be trusted
+# 2. The guest can be in real-mode even if paging is enabled. For
+# example, the guest uses ACPI to sleep, and ACPI sleep state
+# goes in real-mode
+#
+# @protocol: the filename or file descriptor of the vmcore. The supported
+# protocols are:
+#
+# 1. file: the protocol starts with "file:", and the following
+# string is the file's path.
+# 2. fd: the protocol starts with "fd:", and the following string
+# is the fd's name.
+#
+# @begin: #optional if specified, the starting physical address.
+#
+# @length: #optional if specified, the memory size, in bytes. If you don't
+# want to dump all guest's memory, please specify the start @begin
+# and @length
+#
+# Returns: nothing on success
+#
+# Since: 1.2
+##
+{ 'command': 'dump-guest-memory',
+ 'data': { 'paging': 'bool', 'protocol': 'str', '*begin': 'int',
+ '*length': 'int' } }
+
+##
+# @netdev_add:
+#
+# Add a network backend.
+#
+# @type: the type of network backend. Current valid values are 'user', 'tap',
+# 'vde', 'socket', 'dump' and 'bridge'
+#
+# @id: the name of the new network backend
+#
+# @props: #optional a list of properties to be passed to the backend in
+# the format 'name=value', like 'ifname=tap0,script=no'
+#
+# Notes: The semantics of @props is not well defined. Future commands will be
+# introduced that provide stronger typing for backend creation.
+#
+# Since: 0.14.0
+#
+# Returns: Nothing on success
+# If @type is not a valid network backend, DeviceNotFound
+##
+{ 'command': 'netdev_add',
+ 'data': {'type': 'str', 'id': 'str', '*props': '**'},
+ 'gen': 'no' }
+
+##
+# @netdev_del:
+#
+# Remove a network backend.
+#
+# @id: the name of the network backend to remove
+#
+# Returns: Nothing on success
+# If @id is not a valid network backend, DeviceNotFound
+#
+# Since: 0.14.0
+##
+{ 'command': 'netdev_del', 'data': {'id': 'str'} }
+
+##
+# @NetdevNoneOptions
+#
+# Use it alone to have zero network devices.
+#
+# Since 1.2
+##
+{ 'type': 'NetdevNoneOptions',
+ 'data': { } }
+
+##
+# @NetLegacyNicOptions
+#
+# Create a new Network Interface Card.
+#
+# @netdev: #optional id of -netdev to connect to
+#
+# @macaddr: #optional MAC address
+#
+# @model: #optional device model (e1000, rtl8139, virtio etc.)
+#
+# @addr: #optional PCI device address
+#
+# @vectors: #optional number of MSI-x vectors, 0 to disable MSI-X
+#
+# Since 1.2
+##
+{ 'type': 'NetLegacyNicOptions',
+ 'data': {
+ '*netdev': 'str',
+ '*macaddr': 'str',
+ '*model': 'str',
+ '*addr': 'str',
+ '*vectors': 'uint32' } }
+
+##
+# @String
+#
+# A fat type wrapping 'str', to be embedded in lists.
+#
+# Since 1.2
+##
+{ 'type': 'String',
+ 'data': {
+ 'str': 'str' } }
+
+##
+# @NetdevUserOptions
+#
+# Use the user mode network stack which requires no administrator privilege to
+# run.
+#
+# @hostname: #optional client hostname reported by the builtin DHCP server
+#
+# @restrict: #optional isolate the guest from the host
+#
+# @ip: #optional legacy parameter, use net= instead
+#
+# @net: #optional IP address and optional netmask
+#
+# @host: #optional guest-visible address of the host
+#
+# @tftp: #optional root directory of the built-in TFTP server
+#
+# @bootfile: #optional BOOTP filename, for use with tftp=
+#
+# @dhcpstart: #optional the first of the 16 IPs the built-in DHCP server can
+# assign
+#
+# @dns: #optional guest-visible address of the virtual nameserver
+#
+# @dnssearch: #optional list of DNS suffixes to search, passed as DHCP option
+# to the guest
+#
+# @smb: #optional root directory of the built-in SMB server
+#
+# @smbserver: #optional IP address of the built-in SMB server
+#
+# @hostfwd: #optional redirect incoming TCP or UDP host connections to guest
+# endpoints
+#
+# @guestfwd: #optional forward guest TCP connections
+#
+# Since 1.2
+##
+{ 'type': 'NetdevUserOptions',
+ 'data': {
+ '*hostname': 'str',
+ '*restrict': 'bool',
+ '*ip': 'str',
+ '*net': 'str',
+ '*host': 'str',
+ '*tftp': 'str',
+ '*bootfile': 'str',
+ '*dhcpstart': 'str',
+ '*dns': 'str',
+ '*dnssearch': ['String'],
+ '*smb': 'str',
+ '*smbserver': 'str',
+ '*hostfwd': ['String'],
+ '*guestfwd': ['String'] } }
+
+##
+# @NetdevTapOptions
+#
+# Connect the host TAP network interface name to the VLAN.
+#
+# @ifname: #optional interface name
+#
+# @fd: #optional file descriptor of an already opened tap
+#
+# @script: #optional script to initialize the interface
+#
+# @downscript: #optional script to shut down the interface
+#
+# @helper: #optional command to execute to configure bridge
+#
+# @sndbuf: #optional send buffer limit. Understands [TGMKkb] suffixes.
+#
+# @vnet_hdr: #optional enable the IFF_VNET_HDR flag on the tap interface
+#
+# @vhost: #optional enable vhost-net network accelerator
+#
+# @vhostfd: #optional file descriptor of an already opened vhost net device
+#
+# @vhostforce: #optional vhost on for non-MSIX virtio guests
+#
+# Since 1.2
+##
+{ 'type': 'NetdevTapOptions',
+ 'data': {
+ '*ifname': 'str',
+ '*fd': 'str',
+ '*fds': 'str',
+ '*script': 'str',
+ '*downscript': 'str',
+ '*helper': 'str',
+ '*sndbuf': 'size',
+ '*vnet_hdr': 'bool',
+ '*vhost': 'bool',
+ '*vhostfd': 'str',
+ '*vhostfds': 'str',
+ '*vhostforce': 'bool',
+ '*queues': 'uint32'} }
+
+##
+# @NetdevSocketOptions
+#
+# Connect the VLAN to a remote VLAN in another QEMU virtual machine using a TCP
+# socket connection.
+#
+# @fd: #optional file descriptor of an already opened socket
+#
+# @listen: #optional port number, and optional hostname, to listen on
+#
+# @connect: #optional port number, and optional hostname, to connect to
+#
+# @mcast: #optional UDP multicast address and port number
+#
+# @localaddr: #optional source address and port for multicast and udp packets
+#
+# @udp: #optional UDP unicast address and port number
+#
+# Since 1.2
+##
+{ 'type': 'NetdevSocketOptions',
+ 'data': {
+ '*fd': 'str',
+ '*listen': 'str',
+ '*connect': 'str',
+ '*mcast': 'str',
+ '*localaddr': 'str',
+ '*udp': 'str' } }
+
+##
+# @NetdevVdeOptions
+#
+# Connect the VLAN to a vde switch running on the host.
+#
+# @sock: #optional socket path
+#
+# @port: #optional port number
+#
+# @group: #optional group owner of socket
+#
+# @mode: #optional permissions for socket
+#
+# Since 1.2
+##
+{ 'type': 'NetdevVdeOptions',
+ 'data': {
+ '*sock': 'str',
+ '*port': 'uint16',
+ '*group': 'str',
+ '*mode': 'uint16' } }
+
+##
+# @NetdevDumpOptions
+#
+# Dump VLAN network traffic to a file.
+#
+# @len: #optional per-packet size limit (64k default). Understands [TGMKkb]
+# suffixes.
+#
+# @file: #optional dump file path (default is qemu-vlan0.pcap)
+#
+# Since 1.2
+##
+{ 'type': 'NetdevDumpOptions',
+ 'data': {
+ '*len': 'size',
+ '*file': 'str' } }
+
+##
+# @NetdevBridgeOptions
+#
+# Connect a host TAP network interface to a host bridge device.
+#
+# @br: #optional bridge name
+#
+# @helper: #optional command to execute to configure bridge
+#
+# Since 1.2
+##
+{ 'type': 'NetdevBridgeOptions',
+ 'data': {
+ '*br': 'str',
+ '*helper': 'str' } }
+
+##
+# @NetdevHubPortOptions
+#
+# Connect two or more net clients through a software hub.
+#
+# @hubid: hub identifier number
+#
+# Since 1.2
+##
+{ 'type': 'NetdevHubPortOptions',
+ 'data': {
+ 'hubid': 'int32' } }
+
+##
+# @NetClientOptions
+#
+# A discriminated record of network device traits.
+#
+# Since 1.2
+##
+{ 'union': 'NetClientOptions',
+ 'data': {
+ 'none': 'NetdevNoneOptions',
+ 'nic': 'NetLegacyNicOptions',
+ 'user': 'NetdevUserOptions',
+ 'tap': 'NetdevTapOptions',
+ 'socket': 'NetdevSocketOptions',
+ 'vde': 'NetdevVdeOptions',
+ 'dump': 'NetdevDumpOptions',
+ 'bridge': 'NetdevBridgeOptions',
+ 'hubport': 'NetdevHubPortOptions' } }
+
+##
+# @NetLegacy
+#
+# Captures the configuration of a network device; legacy.
+#
+# @vlan: #optional vlan number
+#
+# @id: #optional identifier for monitor commands
+#
+# @name: #optional identifier for monitor commands, ignored if @id is present
+#
+# @opts: device type specific properties (legacy)
+#
+# Since 1.2
+##
+{ 'type': 'NetLegacy',
+ 'data': {
+ '*vlan': 'int32',
+ '*id': 'str',
+ '*name': 'str',
+ 'opts': 'NetClientOptions' } }
+
+##
+# @Netdev
+#
+# Captures the configuration of a network device.
+#
+# @id: identifier for monitor commands.
+#
+# @opts: device type specific properties
+#
+# Since 1.2
+##
+{ 'type': 'Netdev',
+ 'data': {
+ 'id': 'str',
+ 'opts': 'NetClientOptions' } }
+
+##
+# @InetSocketAddress
+#
+# Captures a socket address or address range in the Internet namespace.
+#
+# @host: host part of the address
+#
+# @port: port part of the address, or lowest port if @to is present
+#
+# @to: highest port to try
+#
+# @ipv4: whether to accept IPv4 addresses, default try both IPv4 and IPv6
+# #optional
+#
+# @ipv6: whether to accept IPv6 addresses, default try both IPv4 and IPv6
+# #optional
+#
+# Since 1.3
+##
+{ 'type': 'InetSocketAddress',
+ 'data': {
+ 'host': 'str',
+ 'port': 'str',
+ '*to': 'uint16',
+ '*ipv4': 'bool',
+ '*ipv6': 'bool' } }
+
+##
+# @UnixSocketAddress
+#
+# Captures a socket address in the local ("Unix socket") namespace.
+#
+# @path: filesystem path to use
+#
+# Since 1.3
+##
+{ 'type': 'UnixSocketAddress',
+ 'data': {
+ 'path': 'str' } }
+
+##
+# @SocketAddress
+#
+# Captures the address of a socket, which could also be a named file descriptor
+#
+# Since 1.3
+##
+{ 'union': 'SocketAddress',
+ 'data': {
+ 'inet': 'InetSocketAddress',
+ 'unix': 'UnixSocketAddress',
+ 'fd': 'String' } }
+
+##
+# @getfd:
+#
+# Receive a file descriptor via SCM rights and assign it a name
+#
+# @fdname: file descriptor name
+#
+# Returns: Nothing on success
+#
+# Since: 0.14.0
+#
+# Notes: If @fdname already exists, the file descriptor assigned to
+# it will be closed and replaced by the received file
+# descriptor.
+# The 'closefd' command can be used to explicitly close the
+# file descriptor when it is no longer needed.
+##
+{ 'command': 'getfd', 'data': {'fdname': 'str'} }
+
+##
+# @closefd:
+#
+# Close a file descriptor previously passed via SCM rights
+#
+# @fdname: file descriptor name
+#
+# Returns: Nothing on success
+#
+# Since: 0.14.0
+##
+{ 'command': 'closefd', 'data': {'fdname': 'str'} }
+
+##
+# @MachineInfo:
+#
+# Information describing a machine.
+#
+# @name: the name of the machine
+#
+# @alias: #optional an alias for the machine name
+#
+# @default: #optional whether the machine is default
+#
+# Since: 1.2.0
+##
+{ 'type': 'MachineInfo',
+ 'data': { 'name': 'str', '*alias': 'str',
+ '*is-default': 'bool' } }
+
+##
+# @query-machines:
+#
+# Return a list of supported machines
+#
+# Returns: a list of MachineInfo
+#
+# Since: 1.2.0
+##
+{ 'command': 'query-machines', 'returns': ['MachineInfo'] }
+
+##
+# @CpuDefinitionInfo:
+#
+# Virtual CPU definition.
+#
+# @name: the name of the CPU definition
+#
+# Since: 1.2.0
+##
+{ 'type': 'CpuDefinitionInfo',
+ 'data': { 'name': 'str' } }
+
+##
+# @query-cpu-definitions:
+#
+# Return a list of supported virtual CPU definitions
+#
+# Returns: a list of CpuDefInfo
+#
+# Since: 1.2.0
+##
+{ 'command': 'query-cpu-definitions', 'returns': ['CpuDefinitionInfo'] }
+
+# @AddfdInfo:
+#
+# Information about a file descriptor that was added to an fd set.
+#
+# @fdset-id: The ID of the fd set that @fd was added to.
+#
+# @fd: The file descriptor that was received via SCM rights and
+# added to the fd set.
+#
+# Since: 1.2.0
+##
+{ 'type': 'AddfdInfo', 'data': {'fdset-id': 'int', 'fd': 'int'} }
+
+##
+# @add-fd:
+#
+# Add a file descriptor, that was passed via SCM rights, to an fd set.
+#
+# @fdset-id: #optional The ID of the fd set to add the file descriptor to.
+#
+# @opaque: #optional A free-form string that can be used to describe the fd.
+#
+# Returns: @AddfdInfo on success
+# If file descriptor was not received, FdNotSupplied
+# If @fdset-id is a negative value, InvalidParameterValue
+#
+# Notes: The list of fd sets is shared by all monitor connections.
+#
+# If @fdset-id is not specified, a new fd set will be created.
+#
+# Since: 1.2.0
+##
+{ 'command': 'add-fd', 'data': {'*fdset-id': 'int', '*opaque': 'str'},
+ 'returns': 'AddfdInfo' }
+
+##
+# @remove-fd:
+#
+# Remove a file descriptor from an fd set.
+#
+# @fdset-id: The ID of the fd set that the file descriptor belongs to.
+#
+# @fd: #optional The file descriptor that is to be removed.
+#
+# Returns: Nothing on success
+# If @fdset-id or @fd is not found, FdNotFound
+#
+# Since: 1.2.0
+#
+# Notes: The list of fd sets is shared by all monitor connections.
+#
+# If @fd is not specified, all file descriptors in @fdset-id
+# will be removed.
+##
+{ 'command': 'remove-fd', 'data': {'fdset-id': 'int', '*fd': 'int'} }
+
+##
+# @FdsetFdInfo:
+#
+# Information about a file descriptor that belongs to an fd set.
+#
+# @fd: The file descriptor value.
+#
+# @opaque: #optional A free-form string that can be used to describe the fd.
+#
+# Since: 1.2.0
+##
+{ 'type': 'FdsetFdInfo',
+ 'data': {'fd': 'int', '*opaque': 'str'} }
+
+##
+# @FdsetInfo:
+#
+# Information about an fd set.
+#
+# @fdset-id: The ID of the fd set.
+#
+# @fds: A list of file descriptors that belong to this fd set.
+#
+# Since: 1.2.0
+##
+{ 'type': 'FdsetInfo',
+ 'data': {'fdset-id': 'int', 'fds': ['FdsetFdInfo']} }
+
+##
+# @query-fdsets:
+#
+# Return information describing all fd sets.
+#
+# Returns: A list of @FdsetInfo
+#
+# Since: 1.2.0
+#
+# Note: The list of fd sets is shared by all monitor connections.
+#
+##
+{ 'command': 'query-fdsets', 'returns': ['FdsetInfo'] }
+
+##
+# @TargetType
+#
+# Target CPU emulation type
+#
+# These parameters correspond to the softmmu binary CPU name that is currently
+# running.
+#
+# Since: 1.2.0
+##
+{ 'enum': 'TargetType',
+ 'data': [ 'alpha', 'arm', 'cris', 'i386', 'lm32', 'm68k', 'microblazeel',
+ 'microblaze', 'mips64el', 'mips64', 'mipsel', 'mips', 'or32',
+ 'ppc64', 'ppcemb', 'ppc', 's390x', 'sh4eb', 'sh4', 'sparc64',
+ 'sparc', 'unicore32', 'x86_64', 'xtensaeb', 'xtensa' ] }
+
+##
+# @TargetInfo:
+#
+# Information describing the QEMU target.
+#
+# @arch: the target architecture (eg "x86_64", "i386", etc)
+#
+# Since: 1.2.0
+##
+{ 'type': 'TargetInfo',
+ 'data': { 'arch': 'TargetType' } }
+
+##
+# @query-target:
+#
+# Return information about the target for this QEMU
+#
+# Returns: TargetInfo
+#
+# Since: 1.2.0
+##
+{ 'command': 'query-target', 'returns': 'TargetInfo' }
+
+##
+# @QKeyCode:
+#
+# An enumeration of key name.
+#
+# This is used by the send-key command.
+#
+# Since: 1.3.0
+##
+{ 'enum': 'QKeyCode',
+ 'data': [ 'shift', 'shift_r', 'alt', 'alt_r', 'altgr', 'altgr_r', 'ctrl',
+ 'ctrl_r', 'menu', 'esc', '1', '2', '3', '4', '5', '6', '7', '8',
+ '9', '0', 'minus', 'equal', 'backspace', 'tab', 'q', 'w', 'e',
+ 'r', 't', 'y', 'u', 'i', 'o', 'p', 'bracket_left', 'bracket_right',
+ 'ret', 'a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'semicolon',
+ 'apostrophe', 'grave_accent', 'backslash', 'z', 'x', 'c', 'v', 'b',
+ 'n', 'm', 'comma', 'dot', 'slash', 'asterisk', 'spc', 'caps_lock',
+ 'f1', 'f2', 'f3', 'f4', 'f5', 'f6', 'f7', 'f8', 'f9', 'f10',
+ 'num_lock', 'scroll_lock', 'kp_divide', 'kp_multiply',
+ 'kp_subtract', 'kp_add', 'kp_enter', 'kp_decimal', 'sysrq', 'kp_0',
+ 'kp_1', 'kp_2', 'kp_3', 'kp_4', 'kp_5', 'kp_6', 'kp_7', 'kp_8',
+ 'kp_9', 'less', 'f11', 'f12', 'print', 'home', 'pgup', 'pgdn', 'end',
+ 'left', 'up', 'down', 'right', 'insert', 'delete', 'stop', 'again',
+ 'props', 'undo', 'front', 'copy', 'open', 'paste', 'find', 'cut',
+ 'lf', 'help', 'meta_l', 'meta_r', 'compose' ] }
+
+##
+# @KeyValue
+#
+# Represents a keyboard key.
+#
+# Since: 1.3.0
+##
+{ 'union': 'KeyValue',
+ 'data': {
+ 'number': 'int',
+ 'qcode': 'QKeyCode' } }
+
+##
+# @send-key:
+#
+# Send keys to guest.
+#
+# @keys: An array of @KeyValue elements. All @KeyValues in this array are
+# simultaneously sent to the guest. A @KeyValue.number value is sent
+# directly to the guest, while @KeyValue.qcode must be a valid
+# @QKeyCode value
+#
+# @hold-time: #optional time to delay key up events, milliseconds. Defaults
+# to 100
+#
+# Returns: Nothing on success
+# If key is unknown or redundant, InvalidParameter
+#
+# Since: 1.3.0
+#
+##
+{ 'command': 'send-key',
+ 'data': { 'keys': ['KeyValue'], '*hold-time': 'int' } }
+
+##
+# @screendump:
+#
+# Write a PPM of the VGA screen to a file.
+#
+# @filename: the path of a new PPM file to store the image
+#
+# Returns: Nothing on success
+#
+# Since: 0.14.0
+##
+{ 'command': 'screendump', 'data': {'filename': 'str'} }
+
+##
+# @nbd-server-start:
+#
+# Start an NBD server listening on the given host and port. Block
+# devices can then be exported using @nbd-server-add. The NBD
+# server will present them as named exports; for example, another
+# QEMU instance could refer to them as "nbd:HOST:PORT:exportname=NAME".
+#
+# @addr: Address on which to listen.
+#
+# Returns: error if the server is already running.
+#
+# Since: 1.3.0
+##
+{ 'command': 'nbd-server-start',
+ 'data': { 'addr': 'SocketAddress' } }
+
+##
+# @nbd-server-add:
+#
+# Export a device to QEMU's embedded NBD server.
+#
+# @device: Block device to be exported
+#
+# @writable: Whether clients should be able to write to the device via the
+# NBD connection (default false). #optional
+#
+# Returns: error if the device is already marked for export.
+#
+# Since: 1.3.0
+##
+{ 'command': 'nbd-server-add', 'data': {'device': 'str', '*writable': 'bool'} }
+
+##
+# @nbd-server-stop:
+#
+# Stop QEMU's embedded NBD server, and unregister all devices previously
+# added via @nbd-server-add.
+#
+# Since: 1.3.0
+##
+{ 'command': 'nbd-server-stop' }
+
+##
+# @ChardevFile:
+#
+# Configuration info for file chardevs.
+#
+# @in: #optional The name of the input file
+# @out: The name of the output file
+#
+# Since: 1.4
+##
+{ 'type': 'ChardevFile', 'data': { '*in' : 'str',
+ 'out' : 'str' } }
+
+##
+# @ChardevHostdev:
+#
+# Configuration info for device chardevs.
+#
+# @device: The name of the special file for the device,
+# i.e. /dev/ttyS0 on Unix or COM1: on Windows
+# @type: What kind of device this is.
+#
+# Since: 1.4
+##
+{ 'type': 'ChardevHostdev', 'data': { 'device' : 'str' } }
+
+##
+# @ChardevSocket:
+#
+# Configuration info for socket chardevs.
+#
+# @addr: socket address to listen on (server=true)
+# or connect to (server=false)
+# @server: #optional create server socket (default: true)
+# @wait: #optional wait for connect (not used for server
+# sockets, default: false)
+# @nodelay: #optional set TCP_NODELAY socket option (default: false)
+# @telnet: #optional enable telnet protocol (default: false)
+#
+# Since: 1.4
+##
+{ 'type': 'ChardevSocket', 'data': { 'addr' : 'SocketAddress',
+ '*server' : 'bool',
+ '*wait' : 'bool',
+ '*nodelay' : 'bool',
+ '*telnet' : 'bool' } }
+
+##
+# @ChardevBackend:
+#
+# Configuration info for the new chardev backend.
+#
+# Since: 1.4
+##
+{ 'type': 'ChardevDummy', 'data': { } }
+
+{ 'union': 'ChardevBackend', 'data': { 'file' : 'ChardevFile',
+ 'serial' : 'ChardevHostdev',
+ 'parallel': 'ChardevHostdev',
+ 'socket' : 'ChardevSocket',
+ 'pty' : 'ChardevDummy',
+ 'null' : 'ChardevDummy' } }
+
+##
+# @ChardevReturn:
+#
+# Return info about the chardev backend just created.
+#
+# @pty: #optional name of the slave pseudoterminal device, present if
+# and only if a chardev of type 'pty' was created
+#
+# Since: 1.4
+##
+{ 'type' : 'ChardevReturn', 'data': { '*pty' : 'str' } }
+
+##
+# @chardev-add:
+#
+# Add a character device backend
+#
+# @id: the chardev's ID, must be unique
+# @backend: backend type and parameters
+#
+# Returns: ChardevReturn.
+#
+# Since: 1.4
+##
+{ 'command': 'chardev-add', 'data': {'id' : 'str',
+ 'backend' : 'ChardevBackend' },
+ 'returns': 'ChardevReturn' }
+
+##
+# @chardev-remove:
+#
+# Remove a character device backend
+#
+# @id: the chardev's ID, must exist and not be in use
+#
+# Returns: Nothing on success
+#
+# Since: 1.4
+##
+{ 'command': 'chardev-remove', 'data': {'id': 'str'} }
projects / qemu.git / blobdiff