#
# @normal : number of normal pages (since 1.2)
#
-# @normal-bytes : number of normal bytes sent (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' ,
- 'duplicate': 'int', 'normal': 'int', 'normal-bytes': 'int' } }
+ 'duplicate': 'int', 'normal': 'int', 'normal-bytes': 'int',
+ 'dirty-pages-rate' : 'int' } }
##
# @XBZRLECacheStats
# 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',
'*xbzrle-cache': 'XBZRLECacheStats',
- '*total-time': 'int'} }
+ '*total-time': 'int',
+ '*expected-downtime': 'int',
+ '*downtime': 'int'} }
##
# @query-migrate
##
{ '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'] }
+
##
# @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:
# @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',
# @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
'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' } }
+
# @migrate_cancel
#
# Cancel the current executing migration process.
#
# @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 @device does not exist, DeviceNotFound
#
# Since: 1.1
##
-{ 'command': 'block-stream', 'data': { 'device': 'str', '*base': 'str',
- '*speed': 'int' } }
+{ 'command': 'block-stream',
+ 'data': { 'device': 'str', '*base': 'str', '*speed': 'int',
+ '*on-error': 'BlockdevOnError' } }
##
# @block-job-set-speed:
#
# @device: the device name
#
+# @force: #optional whether to allow cancellation of a paused job (default
+# false). Since 1.3.
+#
# Returns: Nothing on success
# 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' } }
##
# @ObjectTypeInfo:
##
{ '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:
#
'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:
#
# 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' }
projects / mirror_qemu.git / blobdiff