#
# @debug: QEMU is running on a debugger
#
+# @finish-migrate: guest is paused to finish the migration process
+#
# @inmigrate: guest is paused waiting for an incoming migration
#
# @internal-error: An internal error that prevents further guest execution
#
# @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' ] }
##
# @StatusInfo:
##
{ '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
#
+# @total_time: tota0l amount of ms since migration started. If
+# migration has ended, it returns the total migration
+# time. (since 1.2)
+#
# Since: 0.14.0.
##
{ 'type': 'MigrationStats',
- 'data': {'transferred': 'int', 'remaining': 'int', 'total': 'int' } }
+ 'data': {'transferred': 'int', 'remaining': 'int', 'total': 'int' ,
+ 'total_time': '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
# @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.
#
# @connection-id: SPICE connection id number. All channels with the same id
# belong to the same SPICE session.
#
-# @connection-type: SPICE channel type number. "1" is the main control channel,
-# filter for this one if you want track spice sessions only
+# @connection-type: SPICE channel type number. "1" is the main control
+# channel, filter for this one if you want to track spice
+# sessions only
#
-# @channel-id: SPICE channel ID number. Usually "0", might be different needed
-# when multiple channels of the same type exist, such as multiple
+# @channel-id: SPICE channel ID number. Usually "0", might be different when
+# multiple channels of the same type exist, such as multiple
# display channels in a multihead setup
#
# @tls: true if the channel is encrypted, false otherwise.
'connection-id': 'int', 'channel-type': 'int', 'channel-id': 'int',
'tls': 'bool'} }
+##
+# @SpiceQueryMouseMode
+#
+# An enumation 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
#
# @host: #optional The hostname the SPICE server is bound to. This depends on
# @tls-port: #optional The SPICE server's TLS port number.
#
# @auth: #optional the current authentication type used by the server
-# 'none' if no authentication is being used
-# 'spice' (TODO: describe)
+# 'none' if no authentication is being used
+# '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
#
{ 'type': 'SpiceInfo',
'data': {'enabled': 'bool', '*host': 'str', '*port': 'int',
'*tls-port': 'int', '*auth': 'str', '*compiled-version': 'str',
- '*channels': ['SpiceChannel']} }
+ 'mouse-mode': 'SpiceQueryMouseMode', '*channels': ['SpiceChannel']} }
##
# @query-spice
##
{ 'command': 'cont' }
+##
+# @system_wakeup:
+#
+# Wakeup guest from suspend. Does nothing in case the guest isn't suspended.
+#
+# Since: 1.1
+#
+# Returns: nothing.
+##
+{ 'command': 'system_wakeup' }
+
##
# @inject-nmi:
#
##
{ 'command': 'block_resize', 'data': { 'device': 'str', 'size': 'int' }}
+##
+# @NewImageMode
+#
+# An enumeration that tells QEMU how to set the backing file path in
+# a new image file.
+#
+# @existing: QEMU should look for an existing image file.
+#
+# @absolute-paths: QEMU should create a new image with absolute paths
+# for the backing file.
+#
+# Since: 1.1
+##
+{ 'enum': 'NewImageMode'
+ 'data': [ 'existing', 'absolute-paths' ] }
+
+##
+# @BlockdevSnapshot
+#
+# @device: the name of the device to generate the snapshot from.
+#
+# @snapshot-file: the target of the new image. A new file will be created.
+#
+# @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'.
+##
+{ 'type': 'BlockdevSnapshot',
+ 'data': { 'device': 'str', 'snapshot-file': 'str', '*format': 'str',
+ '*mode': 'NewImageMode' } }
+
+##
+# @BlockdevAction
+#
+# A discriminated record of operations that can be performed with
+# @transaction.
+##
+{ 'union': 'BlockdevAction',
+ 'data': {
+ 'blockdev-snapshot-sync': 'BlockdevSnapshot',
+ } }
+
+##
+# @transaction
+#
+# Atomically operate on a group of one or more block devices. If
+# any operation fails, then the entire set of actions will be
+# abandoned and the appropriate error returned. The only operation
+# supported is currently blockdev-snapshot-sync.
+#
+# List of:
+# @BlockdevAction: information needed for the device snapshot
+#
+# 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
+# subsequent actions will not have been attempted.
+#
+# Since 1.1
+##
+{ 'command': 'transaction',
+ 'data': { 'actions': [ 'BlockdevAction' ] } }
+
##
# @blockdev-snapshot-sync
#
#
# @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'.
+#
# 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
#
-# Notes: One of the last steps taken by this command is to close the current
-# image being used by @device and open the @snapshot-file one. If that
-# fails, the command will try to reopen the original image file. If
-# that also fails OpenFileFailed will be returned and the guest may get
-# unexpected errors.
-#
# Since 0.14.0
##
{ 'command': 'blockdev-snapshot-sync',
- 'data': { 'device': 'str', 'snapshot-file': 'str', '*format': 'str' } }
+ 'data': { 'device': 'str', 'snapshot-file': 'str', '*format': 'str',
+ '*mode': 'NewImageMode'} }
##
# @human-monitor-command:
##
{ 'command': 'human-monitor-command',
'data': {'command-line': 'str', '*cpu-index': 'int'},
- 'returns': 'str' }
+ 'returns': 'str' }
##
# @migrate_cancel
{ 'command': 'migrate_set_speed', 'data': {'value': 'int'} }
##
-# @DevicePropertyInfo:
+# @ObjectPropertyInfo:
#
# @name: the name of the property
#
# @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
# 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
+#
# 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
+# If @speed is invalid, InvalidParameter
#
# Since: 1.1
##
-{ 'command': 'block_stream', 'data': { 'device': 'str', '*base': 'str' } }
+{ 'command': 'block-stream', 'data': { 'device': 'str', '*base': 'str',
+ '*speed': 'int' } }
##
-# @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 the speed value is invalid, InvalidParameter
# If streaming is not 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.
#
#
# Since: 1.1
##
-{ 'command': 'block_job_cancel', 'data': { 'device': 'str' } }
+{ 'command': 'block-job-cancel', 'data': { 'device': 'str' } }
##
# @ObjectTypeInfo:
{ 'command': 'qom-list-types',
'data': { '*implements': 'str', '*abstract': 'bool' },
'returns': [ 'ObjectTypeInfo' ] }
+
+##
+# @migrate
+#
+# Migrates the current running guest to another Virtual Machine.
+#
+# @uri: the Uniform Resource Identifier of the destination VM
+#
+# @blk: #optional do block migration (full disk copy)
+#
+# @inc: #optional incremental disk copy migration
+#
+# @detach: this argument exists only for compatibility reasons and
+# is ignored by QEMU
+#
+# Returns: nothing on success
+#
+# Since: 0.14.0
+##
+{ '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
+# If @filename cannot be opened, OpenFileFailed
+# If an I/O error occurs while writing the file, IOError
+#
+# Since: 1.1
+##
+{ 'command': 'xen-save-devices-state', 'data': {'filename': 'str'} }
+
+##
+# @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
+# If the device does not support unplug, BusNoHotplug
+#
+# 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. However, setting @paging to false
+# may be desirable because of two reasons:
+#
+# 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
+# If @begin contains an invalid address, InvalidParameter
+# If only one of @begin and @length is specified, MissingParameter
+# If @protocol stats with "fd:", and the fd cannot be found, FdNotFound
+# If @protocol starts with "file:", and the file cannot be
+# opened, OpenFileFailed
+# If @protocol does not start with "fd:" or "file:", InvalidParameter
+# If an I/O error occurs while writing the file, IOError
+# If the target does not support this command, Unsupported
+#
+# 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
+# If @id is not a valid identifier, InvalidParameterValue
+# if @id already exists, DuplicateId
+# If @props contains an invalid parameter for this backend,
+# InvalidParameter
+##
+{ '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
+#
+# @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',
+ '*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',
+ '*script': 'str',
+ '*downscript': 'str',
+ '*helper': 'str',
+ '*sndbuf': 'size',
+ '*vnet_hdr': 'bool',
+ '*vhost': 'bool',
+ '*vhostfd': 'str',
+ '*vhostforce': 'bool' } }
+
+##
+# @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' } }
+
+##
+# @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' } }
+
+##
+# @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' } }
+
+##
+# @getfd:
+#
+# Receive a file descriptor via SCM rights and assign it a name
+#
+# @fdname: file descriptor name
+#
+# Returns: Nothing on success
+# If file descriptor was not received, FdNotSupplied
+# If @fdname is not valid, InvalidParameterType
+#
+# 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
+# If @fdname is not found, FdNotFound
+#
+# Since: 0.14.0
+##
+{ 'command': 'closefd', 'data': {'fdname': 'str'} }