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authorBenoƮt Canet <benoit.canet@irqsave.net>2014-06-05 13:45:31 +0200
committerStefan Hajnoczi <stefanha@redhat.com>2014-06-06 16:25:48 +0200
commit1ad166b612c2aca517430d88f4a3d60f96bb6756 (patch)
treea1e456130fd17deb44afb78aa3651cdb154e2cf7 /qapi-schema.json
parent5db15096d047f0ec92bd5f1680343ea7acbed4e5 (diff)
downloadqemu-arm-1ad166b612c2aca517430d88f4a3d60f96bb6756.tar.gz
qapi: Extract qapi/block-core.json definitions
Signed-off-by: Benoit Canet <benoit@irqsave.net Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'qapi-schema.json')
-rw-r--r--qapi-schema.json1406
1 files changed, 0 insertions, 1406 deletions
diff --git a/qapi-schema.json b/qapi-schema.json
index 7d47f4dff4..c888d23c9a 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -184,179 +184,6 @@
'guest-panicked' ] }
##
-# @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' } }
-
-##
-# @ImageInfoSpecificQCow2:
-#
-# @compat: compatibility level
-#
-# @lazy-refcounts: #optional on or off; only valid for compat >= 1.1
-#
-# Since: 1.7
-##
-{ 'type': 'ImageInfoSpecificQCow2',
- 'data': {
- 'compat': 'str',
- '*lazy-refcounts': 'bool'
- } }
-
-##
-# @ImageInfoSpecificVmdk:
-#
-# @create-type: The create type of VMDK image
-#
-# @cid: Content id of image
-#
-# @parent-cid: Parent VMDK image's cid
-#
-# @extents: List of extent files
-#
-# Since: 1.7
-##
-{ 'type': 'ImageInfoSpecificVmdk',
- 'data': {
- 'create-type': 'str',
- 'cid': 'int',
- 'parent-cid': 'int',
- 'extents': ['ImageInfo']
- } }
-
-##
-# @ImageInfoSpecific:
-#
-# A discriminated record of image format specific information structures.
-#
-# Since: 1.7
-##
-
-{ 'union': 'ImageInfoSpecific',
- 'data': {
- 'qcow2': 'ImageInfoSpecificQCow2',
- 'vmdk': 'ImageInfoSpecificVmdk'
- } }
-
-##
-# @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
-#
-# @compressed: #optional true if the image is compressed (Since 1.7)
-#
-# @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
-#
-# @backing-image: #optional info of the backing image (since 1.6)
-#
-# @format-specific: #optional structure supplying additional format-specific
-# information (since 1.7)
-#
-# Since: 1.3
-#
-##
-
-{ 'type': 'ImageInfo',
- 'data': {'filename': 'str', 'format': 'str', '*dirty-flag': 'bool',
- '*actual-size': 'int', 'virtual-size': 'int',
- '*cluster-size': 'int', '*encrypted': 'bool', '*compressed': 'bool',
- '*backing-filename': 'str', '*full-backing-filename': 'str',
- '*backing-filename-format': 'str', '*snapshots': ['SnapshotInfo'],
- '*backing-image': 'ImageInfo',
- '*format-specific': 'ImageInfoSpecific' } }
-
-##
-# @ImageCheck:
-#
-# Information about a QEMU image file check
-#
-# @filename: name of the image file checked
-#
-# @format: format of the image file checked
-#
-# @check-errors: number of unexpected errors occurred during check
-#
-# @image-end-offset: #optional offset (in bytes) where the image ends, this
-# field is present if the driver for the image format
-# supports it
-#
-# @corruptions: #optional number of corruptions found during the check if any
-#
-# @leaks: #optional number of leaks found during the check if any
-#
-# @corruptions-fixed: #optional number of corruptions fixed during the check
-# if any
-#
-# @leaks-fixed: #optional number of leaks fixed during the check if any
-#
-# @total-clusters: #optional total number of clusters, this field is present
-# if the driver for the image format supports it
-#
-# @allocated-clusters: #optional total number of allocated clusters, this
-# field is present if the driver for the image format
-# supports it
-#
-# @fragmented-clusters: #optional total number of fragmented clusters, this
-# field is present if the driver for the image format
-# supports it
-#
-# @compressed-clusters: #optional total number of compressed clusters, this
-# field is present if the driver for the image format
-# supports it
-#
-# Since: 1.4
-#
-##
-
-{ 'type': 'ImageCheck',
- 'data': {'filename': 'str', 'format': 'str', 'check-errors': 'int',
- '*image-end-offset': 'int', '*corruptions': 'int', '*leaks': 'int',
- '*corruptions-fixed': 'int', '*leaks-fixed': 'int',
- '*total-clusters': 'int', '*allocated-clusters': 'int',
- '*fragmented-clusters': 'int', '*compressed-clusters': 'int' } }
-
-##
# @StatusInfo:
#
# Information about VCPU run state
@@ -837,252 +664,6 @@
{ 'command': 'query-iothreads', 'returns': ['IOThreadInfo'] }
##
-# @BlockDeviceInfo:
-#
-# Information about the backing device for a block device.
-#
-# @file: the filename of the backing device
-#
-# @node-name: #optional the name of the block driver node (Since 2.0)
-#
-# @ro: true if the backing device was open read-only
-#
-# @drv: the name of the block format used to open the backing device. As of
-# 0.14.0 this can be: 'blkdebug', 'bochs', 'cloop', 'cow', 'dmg',
-# 'file', 'file', 'ftp', 'ftps', 'host_cdrom', 'host_device',
-# 'host_floppy', 'http', 'https', 'nbd', 'parallels', 'qcow',
-# 'qcow2', 'raw', 'tftp', 'vdi', 'vmdk', 'vpc', 'vvfat'
-#
-# @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
-#
-# @detect_zeroes: detect and optimize zero writes (Since 2.1)
-#
-# @bps: total throughput limit in bytes per second is specified
-#
-# @bps_rd: read throughput limit in bytes per second is specified
-#
-# @bps_wr: write throughput limit in bytes per second is specified
-#
-# @iops: total I/O operations per second is specified
-#
-# @iops_rd: read I/O operations per second is specified
-#
-# @iops_wr: write I/O operations per second is specified
-#
-# @image: the info of image used (since: 1.6)
-#
-# @bps_max: #optional total max in bytes (Since 1.7)
-#
-# @bps_rd_max: #optional read max in bytes (Since 1.7)
-#
-# @bps_wr_max: #optional write max in bytes (Since 1.7)
-#
-# @iops_max: #optional total I/O operations max (Since 1.7)
-#
-# @iops_rd_max: #optional read I/O operations max (Since 1.7)
-#
-# @iops_wr_max: #optional write I/O operations max (Since 1.7)
-#
-# @iops_size: #optional an I/O size in bytes (Since 1.7)
-#
-# Since: 0.14.0
-#
-##
-{ 'type': 'BlockDeviceInfo',
- 'data': { 'file': 'str', '*node-name': 'str', 'ro': 'bool', 'drv': 'str',
- '*backing_file': 'str', 'backing_file_depth': 'int',
- 'encrypted': 'bool', 'encryption_key_missing': 'bool',
- 'detect_zeroes': 'BlockdevDetectZeroesOptions',
- 'bps': 'int', 'bps_rd': 'int', 'bps_wr': 'int',
- 'iops': 'int', 'iops_rd': 'int', 'iops_wr': 'int',
- 'image': 'ImageInfo',
- '*bps_max': 'int', '*bps_rd_max': 'int',
- '*bps_wr_max': 'int', '*iops_max': 'int',
- '*iops_rd_max': 'int', '*iops_wr_max': 'int',
- '*iops_size': 'int' } }
-
-##
-# @BlockDeviceIoStatus:
-#
-# An enumeration of block device I/O status.
-#
-# @ok: The last I/O operation has succeeded
-#
-# @failed: The last I/O operation has failed
-#
-# @nospace: The last I/O operation has failed due to a no-space condition
-#
-# Since: 1.0
-##
-{ 'enum': 'BlockDeviceIoStatus', 'data': [ 'ok', 'failed', 'nospace' ] }
-
-##
-# @BlockDeviceMapEntry:
-#
-# Entry in the metadata map of the device (returned by "qemu-img map")
-#
-# @start: Offset in the image of the first byte described by this entry
-# (in bytes)
-#
-# @length: Length of the range described by this entry (in bytes)
-#
-# @depth: Number of layers (0 = top image, 1 = top image's backing file, etc.)
-# before reaching one for which the range is allocated. The value is
-# in the range 0 to the depth of the image chain - 1.
-#
-# @zero: the sectors in this range read as zeros
-#
-# @data: reading the image will actually read data from a file (in particular,
-# if @offset is present this means that the sectors are not simply
-# preallocated, but contain actual data in raw format)
-#
-# @offset: if present, the image file stores the data for this range in
-# raw format at the given offset.
-#
-# Since 1.7
-##
-{ 'type': 'BlockDeviceMapEntry',
- 'data': { 'start': 'int', 'length': 'int', 'depth': 'int', 'zero': 'bool',
- 'data': 'bool', '*offset': 'int' } }
-
-##
-# @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:
-#
-# Block device information. This structure describes a virtual device and
-# the backing device associated with it.
-#
-# @device: The device name associated with the virtual device.
-#
-# @type: This field is returned only for compatibility reasons, it should
-# not be used (always returns 'unknown')
-#
-# @removable: True if the device supports removable media.
-#
-# @locked: True if the guest has locked this device from having its media
-# removed
-#
-# @tray_open: #optional True if the device has a tray and it is open
-# (only present if removable is true)
-#
-# @dirty-bitmaps: #optional dirty bitmaps information (only present if the
-# driver has one or more dirty bitmaps) (Since 2.0)
-#
-# @io-status: #optional @BlockDeviceIoStatus. Only present if the device
-# supports it and the VM is configured to stop on errors
-#
-# @inserted: #optional @BlockDeviceInfo describing the device if media is
-# present
-#
-# Since: 0.14.0
-##
-{ 'type': 'BlockInfo',
- 'data': {'device': 'str', 'type': 'str', 'removable': 'bool',
- 'locked': 'bool', '*inserted': 'BlockDeviceInfo',
- '*tray_open': 'bool', '*io-status': 'BlockDeviceIoStatus',
- '*dirty-bitmaps': ['BlockDirtyInfo'] } }
-
-##
-# @query-block:
-#
-# Get a list of BlockInfo for all virtual block devices.
-#
-# Returns: a list of @BlockInfo describing each virtual block device
-#
-# Since: 0.14.0
-##
-{ 'command': 'query-block', 'returns': ['BlockInfo'] }
-
-##
-# @BlockDeviceStats:
-#
-# Statistics of a virtual block device or a block backing device.
-#
-# @rd_bytes: The number of bytes read by the device.
-#
-# @wr_bytes: The number of bytes written by the device.
-#
-# @rd_operations: The number of read operations performed by the device.
-#
-# @wr_operations: The number of write operations performed by the device.
-#
-# @flush_operations: The number of cache flush operations performed by the
-# device (since 0.15.0)
-#
-# @flush_total_time_ns: Total time spend on cache flushes in nano-seconds
-# (since 0.15.0).
-#
-# @wr_total_time_ns: Total time spend on writes in nano-seconds (since 0.15.0).
-#
-# @rd_total_time_ns: Total_time_spend on reads in nano-seconds (since 0.15.0).
-#
-# @wr_highest_offset: The offset after the greatest byte written to the
-# device. The intended use of this information is for
-# growable sparse files (like qcow2) that are used on top
-# of a physical device.
-#
-# Since: 0.14.0
-##
-{ 'type': 'BlockDeviceStats',
- 'data': {'rd_bytes': 'int', 'wr_bytes': 'int', 'rd_operations': 'int',
- 'wr_operations': 'int', 'flush_operations': 'int',
- 'flush_total_time_ns': 'int', 'wr_total_time_ns': 'int',
- 'rd_total_time_ns': 'int', 'wr_highest_offset': 'int' } }
-
-##
-# @BlockStats:
-#
-# Statistics of a virtual block device or a block backing device.
-#
-# @device: #optional If the stats are for a virtual block device, the name
-# corresponding to the virtual block device.
-#
-# @stats: A @BlockDeviceStats for the device.
-#
-# @parent: #optional This describes the file block device if it has one.
-#
-# @backing: #optional This describes the backing block device if it has one.
-# (Since 2.0)
-#
-# Since: 0.14.0
-##
-{ 'type': 'BlockStats',
- 'data': {'*device': 'str', 'stats': 'BlockDeviceStats',
- '*parent': 'BlockStats',
- '*backing': 'BlockStats'} }
-
-##
-# @query-blockstats:
-#
-# Query the @BlockStats for all virtual block devices.
-#
-# Returns: A list of @BlockStats for each virtual block devices.
-#
-# Since: 0.14.0
-##
-{ 'command': 'query-blockstats', 'returns': ['BlockStats'] }
-
-##
# @VncClientInfo:
#
# Information about a connected VNC client.
@@ -1421,105 +1002,6 @@
{ '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'] }
-
-##
-# @BlockJobType:
-#
-# Type of a block job.
-#
-# @commit: block commit job type, see "block-commit"
-#
-# @stream: block stream job type, see "block-stream"
-#
-# @mirror: drive mirror job type, see "drive-mirror"
-#
-# @backup: drive backup job type, see "drive-backup"
-#
-# Since: 1.7
-##
-{ 'enum': 'BlockJobType',
- 'data': ['commit', 'stream', 'mirror', 'backup'] }
-
-##
-# @BlockJobInfo:
-#
-# Information about a long-running block device operation.
-#
-# @type: the job type ('stream' for image streaming)
-#
-# @device: the block device name
-#
-# @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', 'busy': 'bool', 'paused': 'bool', 'speed': 'int',
- 'io-status': 'BlockDeviceIoStatus'} }
-
-##
-# @query-block-jobs:
-#
-# Return information about long-running block device operations.
-#
-# Returns: a list of @BlockJobInfo for each active block job
-#
-# Since: 1.1
-##
-{ 'command': 'query-block-jobs', 'returns': ['BlockJobInfo'] }
-
-##
# @quit:
#
# This command will cause the QEMU process to exit gracefully. While every
@@ -1699,43 +1181,6 @@
{ 'command': 'set_link', 'data': {'name': 'str', 'up': 'bool'} }
##
-# @block_passwd:
-#
-# This command sets the password of a block device that has not been open
-# with a password and requires one.
-#
-# The two cases where this can happen are a block device is created through
-# QEMU's initial command line or a block device is changed through the legacy
-# @change interface.
-#
-# In the event that the block device is created through the initial command
-# line, the VM will start in the stopped state regardless of whether '-S' is
-# used. The intention is for a management tool to query the block devices to
-# determine which ones are encrypted, set the passwords with this command, and
-# then start the guest with the @cont command.
-#
-# Either @device or @node-name must be set but not both.
-#
-# @device: #optional the name of the block backend device to set the password on
-#
-# @node-name: #optional graph node name to set the password on (Since 2.0)
-#
-# @password: the password to use for the device
-#
-# Returns: nothing on success
-# If @device is not a valid block device, DeviceNotFound
-# If @device is not encrypted, DeviceNotEncrypted
-#
-# Notes: Not all block formats support encryption and some that do are not
-# able to validate that a password is correct. Disk corruption may
-# occur if an invalid password is specified.
-#
-# Since: 0.14.0
-##
-{ 'command': 'block_passwd', 'data': {'*device': 'str',
- '*node-name': 'str', 'password': 'str'} }
-
-##
# @balloon:
#
# Request the balloon driver to change its balloon size.
@@ -1756,68 +1201,6 @@
{ 'command': 'balloon', 'data': {'value': 'int'} }
##
-# @block_resize
-#
-# Resize a block image while a guest is running.
-#
-# Either @device or @node-name must be set but not both.
-#
-# @device: #optional the name of the device to get the image resized
-#
-# @node-name: #optional graph node name to get the image resized (Since 2.0)
-#
-# @size: new image size in bytes
-#
-# Returns: nothing on success
-# If @device is not a valid block device, DeviceNotFound
-#
-# Since: 0.14.0
-##
-{ 'command': 'block_resize', 'data': { '*device': 'str',
- '*node-name': '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. If there is no backing file available, the new
-# image will not be backed either.
-#
-# Since: 1.1
-##
-{ 'enum': 'NewImageMode',
- 'data': [ 'existing', 'absolute-paths' ] }
-
-##
-# @BlockdevSnapshot
-#
-# Either @device or @node-name must be set but not both.
-#
-# @device: #optional the name of the device to generate the snapshot from.
-#
-# @node-name: #optional graph node name to generate the snapshot from (Since 2.0)
-#
-# @snapshot-file: the target of the new image. A new file will be created.
-#
-# @snapshot-node-name: #optional the graph node name of the new image (Since 2.0)
-#
-# @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'.
-##
-{ 'type': 'BlockdevSnapshot',
- 'data': { '*device': 'str', '*node-name': 'str',
- 'snapshot-file': 'str', '*snapshot-node-name': 'str',
- '*format': 'str', '*mode': 'NewImageMode' } }
-
-##
# @BlockdevSnapshotInternal
#
# @device: the name of the device to generate the snapshot from
@@ -1834,48 +1217,6 @@
'data': { 'device': 'str', 'name': 'str' } }
##
-# @DriveBackup
-#
-# @device: the name of the device which should be copied.
-#
-# @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
-#
-# @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).
-#
-# @mode: #optional whether and how QEMU should create a new image, default is
-# 'absolute-paths'.
-#
-# @speed: #optional the maximum speed, in bytes per second
-#
-# @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).
-#
-# Note that @on-source-error and @on-target-error only affect background I/O.
-# If an error occurs during a guest write request, the device's rerror/werror
-# actions will be used.
-#
-# Since: 1.6
-##
-{ 'type': 'DriveBackup',
- 'data': { 'device': 'str', 'target': 'str', '*format': 'str',
- 'sync': 'MirrorSyncMode', '*mode': 'NewImageMode',
- '*speed': 'int',
- '*on-source-error': 'BlockdevOnError',
- '*on-target-error': 'BlockdevOnError' } }
-
-##
# @Abort
#
# This action can be used to test transaction failure.
@@ -1922,21 +1263,6 @@
'data': { 'actions': [ 'TransactionAction' ] } }
##
-# @blockdev-snapshot-sync
-#
-# Generates a synchronous snapshot of a block device.
-#
-# For the arguments, see the documentation of BlockdevSnapshot.
-#
-# Returns: nothing on success
-# If @device is not a valid block device, DeviceNotFound
-#
-# Since 0.14.0
-##
-{ 'command': 'blockdev-snapshot-sync',
- 'data': 'BlockdevSnapshot' }
-
-##
# @blockdev-snapshot-internal-sync
#
# Synchronously take an internal snapshot of a block device, when the format
@@ -2012,129 +1338,6 @@
'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.
-#
-# If top == base, that is an error.
-# If top == active, the job will not be completed by itself,
-# user needs to complete the job with the block-job-complete
-# command after getting the ready event. (Since 2.0)
-#
-# If the base image is smaller than top, then the base image
-# will be resized to be the same size as top. If top is
-# smaller than the base image, the base will not be
-# truncated. If you want the base image size to match the
-# size of the smaller top, you can safely truncate it
-# yourself once the commit operation successfully completes.
-#
-#
-# @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 @speed is invalid, InvalidParameter
-#
-# Since: 1.3
-#
-##
-{ 'command': 'block-commit',
- 'data': { 'device': 'str', '*base': 'str', 'top': 'str',
- '*speed': 'int' } }
-
-##
-# @drive-backup
-#
-# Start a point-in-time copy of a block device to a new destination. The
-# status of ongoing drive-backup operations can be checked with
-# query-block-jobs where the BlockJobInfo.type field has the value 'backup'.
-# The operation can be stopped before it has completed using the
-# block-job-cancel command.
-#
-# For the arguments, see the documentation of DriveBackup.
-#
-# Returns: nothing on success
-# If @device is not a valid block device, DeviceNotFound
-#
-# Since 1.6
-##
-{ 'command': 'drive-backup', 'data': 'DriveBackup' }
-
-##
-# @query-named-block-nodes
-#
-# Get the named block driver list
-#
-# Returns: the list of BlockDeviceInfo
-#
-# Since 2.0
-##
-{ 'command': 'query-named-block-nodes', 'returns': [ 'BlockDeviceInfo' ] }
-
-##
-# @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
#
# Cancel the current executing migration process.
@@ -2418,211 +1621,6 @@
'data': {'device': 'str', 'target': 'str', '*arg': 'str'} }
##
-# @block_set_io_throttle:
-#
-# Change I/O throttle limits for a block drive.
-#
-# @device: The name of the device
-#
-# @bps: total throughput limit in bytes per second
-#
-# @bps_rd: read throughput limit in bytes per second
-#
-# @bps_wr: write throughput limit in bytes per second
-#
-# @iops: total I/O operations per second
-#
-# @ops_rd: read I/O operations per second
-#
-# @iops_wr: write I/O operations per second
-#
-# @bps_max: #optional total max in bytes (Since 1.7)
-#
-# @bps_rd_max: #optional read max in bytes (Since 1.7)
-#
-# @bps_wr_max: #optional write max in bytes (Since 1.7)
-#
-# @iops_max: #optional total I/O operations max (Since 1.7)
-#
-# @iops_rd_max: #optional read I/O operations max (Since 1.7)
-#
-# @iops_wr_max: #optional write I/O operations max (Since 1.7)
-#
-# @iops_size: #optional an I/O size in bytes (Since 1.7)
-#
-# Returns: Nothing on success
-# If @device is not a valid block device, DeviceNotFound
-#
-# 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',
- '*bps_max': 'int', '*bps_rd_max': 'int',
- '*bps_wr_max': 'int', '*iops_max': 'int',
- '*iops_rd_max': 'int', '*iops_wr_max': 'int',
- '*iops_size': 'int' } }
-
-##
-# @block-stream:
-#
-# Copy data from a backing file into a block device.
-#
-# The block streaming operation is performed in the background until the entire
-# 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.
-#
-# 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
-# file as its backing file. This can be used to stream a subset of the backing
-# file chain instead of flattening the entire image.
-#
-# On successful completion the image file is updated to drop the backing file
-# and the BLOCK_JOB_COMPLETED event is emitted.
-#
-# @device: the device name
-#
-# @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 @device does not exist, DeviceNotFound
-#
-# Since: 1.1
-##
-{ 'command': 'block-stream',
- 'data': { 'device': 'str', '*base': 'str', '*speed': 'int',
- '*on-error': 'BlockdevOnError' } }
-
-##
-# @block-job-set-speed:
-#
-# Set maximum speed for a background block operation.
-#
-# This command can only be issued when there is an active block job.
-#
-# Throttling can be disabled by setting the speed to 0.
-#
-# @device: the device name
-#
-# @speed: the maximum speed, in bytes per second, or 0 for unlimited.
-# Defaults to 0.
-#
-# Returns: Nothing on success
-# If no background operation is active on this device, DeviceNotActive
-#
-# Since: 1.1
-##
-{ 'command': 'block-job-set-speed',
- 'data': { 'device': 'str', 'speed': 'int' } }
-
-##
-# @block-job-cancel:
-#
-# Stop an active background block operation.
-#
-# 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.
-#
-# The operation will cancel as soon as possible and then emit the
-# BLOCK_JOB_CANCELLED event. Before that happens the job is still visible when
-# enumerated using query-block-jobs.
-#
-# 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 no background operation is active on this device, DeviceNotActive
-#
-# Since: 1.1
-##
-{ '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:
#
# This structure describes a search result from @qom-list-types
@@ -4163,410 +3161,6 @@
{ 'command': 'query-rx-filter', 'data': { '*name': 'str' },
'returns': ['RxFilterInfo'] }
-
-##
-# @BlockdevDiscardOptions
-#
-# Determines how to handle discard requests.
-#
-# @ignore: Ignore the request
-# @unmap: Forward as an unmap request
-#
-# Since: 1.7
-##
-{ 'enum': 'BlockdevDiscardOptions',
- 'data': [ 'ignore', 'unmap' ] }
-
-##
-# @BlockdevDetectZeroesOptions
-#
-# Describes the operation mode for the automatic conversion of plain
-# zero writes by the OS to driver specific optimized zero write commands.
-#
-# @off: Disabled (default)
-# @on: Enabled
-# @unmap: Enabled and even try to unmap blocks if possible. This requires
-# also that @BlockdevDiscardOptions is set to unmap for this device.
-#
-# Since: 2.1
-##
-{ 'enum': 'BlockdevDetectZeroesOptions',
- 'data': [ 'off', 'on', 'unmap' ] }
-
-##
-# @BlockdevAioOptions
-#
-# Selects the AIO backend to handle I/O requests
-#
-# @threads: Use qemu's thread pool
-# @native: Use native AIO backend (only Linux and Windows)
-#
-# Since: 1.7
-##
-{ 'enum': 'BlockdevAioOptions',
- 'data': [ 'threads', 'native' ] }
-
-##
-# @BlockdevCacheOptions
-#
-# Includes cache-related options for block devices
-#
-# @writeback: #optional enables writeback mode for any caches (default: true)
-# @direct: #optional enables use of O_DIRECT (bypass the host page cache;
-# default: false)
-# @no-flush: #optional ignore any flush requests for the device (default:
-# false)
-#
-# Since: 1.7
-##
-{ 'type': 'BlockdevCacheOptions',
- 'data': { '*writeback': 'bool',
- '*direct': 'bool',
- '*no-flush': 'bool' } }
-
-##
-# @BlockdevDriver
-#
-# Drivers that are supported in block device operations.
-#
-# @host_device, @host_cdrom, @host_floppy: Since 2.1
-#
-# Since: 2.0
-##
-{ 'enum': 'BlockdevDriver',
- 'data': [ 'file', 'host_device', 'host_cdrom', 'host_floppy',
- 'http', 'https', 'ftp', 'ftps', 'tftp', 'vvfat', 'blkdebug',
- 'blkverify', 'bochs', 'cloop', 'cow', 'dmg', 'parallels', 'qcow',
- 'qcow2', 'qed', 'raw', 'vdi', 'vhdx', 'vmdk', 'vpc', 'quorum' ] }
-
-##
-# @BlockdevOptionsBase
-#
-# Options that are available for all block devices, independent of the block
-# driver.
-#
-# @driver: block driver name
-# @id: #optional id by which the new block device can be referred to.
-# This is a required option on the top level of blockdev-add, and
-# currently not allowed on any other level.
-# @node-name: #optional the name of a block driver state node (Since 2.0)
-# @discard: #optional discard-related options (default: ignore)
-# @cache: #optional cache-related options
-# @aio: #optional AIO backend (default: threads)
-# @rerror: #optional how to handle read errors on the device
-# (default: report)
-# @werror: #optional how to handle write errors on the device
-# (default: enospc)
-# @read-only: #optional whether the block device should be read-only
-# (default: false)
-# @detect-zeroes: #optional detect and optimize zero writes (Since 2.1)
-# (default: off)
-#
-# Since: 1.7
-##
-{ 'type': 'BlockdevOptionsBase',
- 'data': { 'driver': 'BlockdevDriver',
- '*id': 'str',
- '*node-name': 'str',
- '*discard': 'BlockdevDiscardOptions',
- '*cache': 'BlockdevCacheOptions',
- '*aio': 'BlockdevAioOptions',
- '*rerror': 'BlockdevOnError',
- '*werror': 'BlockdevOnError',
- '*read-only': 'bool',
- '*detect-zeroes': 'BlockdevDetectZeroesOptions' } }
-
-##
-# @BlockdevOptionsFile
-#
-# Driver specific block device options for the file backend and similar
-# protocols.
-#
-# @filename: path to the image file
-#
-# Since: 1.7
-##
-{ 'type': 'BlockdevOptionsFile',
- 'data': { 'filename': 'str' } }
-
-##
-# @BlockdevOptionsVVFAT
-#
-# Driver specific block device options for the vvfat protocol.
-#
-# @dir: directory to be exported as FAT image
-# @fat-type: #optional FAT type: 12, 16 or 32
-# @floppy: #optional whether to export a floppy image (true) or
-# partitioned hard disk (false; default)
-# @rw: #optional whether to allow write operations (default: false)
-#
-# Since: 1.7
-##
-{ 'type': 'BlockdevOptionsVVFAT',
- 'data': { 'dir': 'str', '*fat-type': 'int', '*floppy': 'bool',
- '*rw': 'bool' } }
-
-##
-# @BlockdevOptionsGenericFormat
-#
-# Driver specific block device options for image format that have no option
-# besides their data source.
-#
-# @file: reference to or definition of the data source block device
-#
-# Since: 1.7
-##
-{ 'type': 'BlockdevOptionsGenericFormat',
- 'data': { 'file': 'BlockdevRef' } }
-
-##
-# @BlockdevOptionsGenericCOWFormat
-#
-# Driver specific block device options for image format that have no option
-# besides their data source and an optional backing file.
-#
-# @backing: #optional reference to or definition of the backing file block
-# device (if missing, taken from the image file content). It is
-# allowed to pass an empty string here in order to disable the
-# default backing file.
-#
-# Since: 1.7
-##
-{ 'type': 'BlockdevOptionsGenericCOWFormat',
- 'base': 'BlockdevOptionsGenericFormat',
- 'data': { '*backing': 'BlockdevRef' } }
-
-##
-# @BlockdevOptionsQcow2
-#
-# Driver specific block device options for qcow2.
-#
-# @lazy-refcounts: #optional whether to enable the lazy refcounts
-# feature (default is taken from the image file)
-#
-# @pass-discard-request: #optional whether discard requests to the qcow2
-# device should be forwarded to the data source
-#
-# @pass-discard-snapshot: #optional whether discard requests for the data source
-# should be issued when a snapshot operation (e.g.
-# deleting a snapshot) frees clusters in the qcow2 file
-#
-# @pass-discard-other: #optional whether discard requests for the data source
-# should be issued on other occasions where a cluster
-# gets freed
-#
-# Since: 1.7
-##
-{ 'type': 'BlockdevOptionsQcow2',
- 'base': 'BlockdevOptionsGenericCOWFormat',
- 'data': { '*lazy-refcounts': 'bool',
- '*pass-discard-request': 'bool',
- '*pass-discard-snapshot': 'bool',
- '*pass-discard-other': 'bool' } }
-
-##
-# @BlkdebugEvent
-#
-# Trigger events supported by blkdebug.
-##
-{ 'enum': 'BlkdebugEvent',
- 'data': [ 'l1_update', 'l1_grow.alloc_table', 'l1_grow.write_table',
- 'l1_grow.activate_table', 'l2_load', 'l2_update',
- 'l2_update_compressed', 'l2_alloc.cow_read', 'l2_alloc.write',
- 'read_aio', 'read_backing_aio', 'read_compressed', 'write_aio',
- 'write_compressed', 'vmstate_load', 'vmstate_save', 'cow_read',
- 'cow_write', 'reftable_load', 'reftable_grow', 'reftable_update',
- 'refblock_load', 'refblock_update', 'refblock_update_part',
- 'refblock_alloc', 'refblock_alloc.hookup', 'refblock_alloc.write',
- 'refblock_alloc.write_blocks', 'refblock_alloc.write_table',
- 'refblock_alloc.switch_table', 'cluster_alloc',
- 'cluster_alloc_bytes', 'cluster_free', 'flush_to_os',
- 'flush_to_disk' ] }
-
-##
-# @BlkdebugInjectErrorOptions
-#
-# Describes a single error injection for blkdebug.
-#
-# @event: trigger event
-#
-# @state: #optional the state identifier blkdebug needs to be in to
-# actually trigger the event; defaults to "any"
-#
-# @errno: #optional error identifier (errno) to be returned; defaults to
-# EIO
-#
-# @sector: #optional specifies the sector index which has to be affected
-# in order to actually trigger the event; defaults to "any
-# sector"
-#
-# @once: #optional disables further events after this one has been
-# triggered; defaults to false
-#
-# @immediately: #optional fail immediately; defaults to false
-#
-# Since: 2.0
-##
-{ 'type': 'BlkdebugInjectErrorOptions',
- 'data': { 'event': 'BlkdebugEvent',
- '*state': 'int',
- '*errno': 'int',
- '*sector': 'int',
- '*once': 'bool',
- '*immediately': 'bool' } }
-
-##
-# @BlkdebugSetStateOptions
-#
-# Describes a single state-change event for blkdebug.
-#
-# @event: trigger event
-#
-# @state: #optional the current state identifier blkdebug needs to be in;
-# defaults to "any"
-#
-# @new_state: the state identifier blkdebug is supposed to assume if
-# this event is triggered
-#
-# Since: 2.0
-##
-{ 'type': 'BlkdebugSetStateOptions',
- 'data': { 'event': 'BlkdebugEvent',
- '*state': 'int',
- 'new_state': 'int' } }
-
-##
-# @BlockdevOptionsBlkdebug
-#
-# Driver specific block device options for blkdebug.
-#
-# @image: underlying raw block device (or image file)
-#
-# @config: #optional filename of the configuration file
-#
-# @align: #optional required alignment for requests in bytes
-#
-# @inject-error: #optional array of error injection descriptions
-#
-# @set-state: #optional array of state-change descriptions
-#
-# Since: 2.0
-##
-{ 'type': 'BlockdevOptionsBlkdebug',
- 'data': { 'image': 'BlockdevRef',
- '*config': 'str',
- '*align': 'int',
- '*inject-error': ['BlkdebugInjectErrorOptions'],
- '*set-state': ['BlkdebugSetStateOptions'] } }
-
-##
-# @BlockdevOptionsBlkverify
-#
-# Driver specific block device options for blkverify.
-#
-# @test: block device to be tested
-#
-# @raw: raw image used for verification
-#
-# Since: 2.0
-##
-{ 'type': 'BlockdevOptionsBlkverify',
- 'data': { 'test': 'BlockdevRef',
- 'raw': 'BlockdevRef' } }
-
-##
-# @BlockdevOptionsQuorum
-#
-# Driver specific block device options for Quorum
-#
-# @blkverify: #optional true if the driver must print content mismatch
-# set to false by default
-#
-# @children: the children block devices to use
-#
-# @vote-threshold: the vote limit under which a read will fail
-#
-# Since: 2.0
-##
-{ 'type': 'BlockdevOptionsQuorum',
- 'data': { '*blkverify': 'bool',
- 'children': [ 'BlockdevRef' ],
- 'vote-threshold': 'int' } }
-
-##
-# @BlockdevOptions
-#
-# Options for creating a block device.
-#
-# Since: 1.7
-##
-{ 'union': 'BlockdevOptions',
- 'base': 'BlockdevOptionsBase',
- 'discriminator': 'driver',
- 'data': {
- 'file': 'BlockdevOptionsFile',
- 'host_device':'BlockdevOptionsFile',
- 'host_cdrom': 'BlockdevOptionsFile',
- 'host_floppy':'BlockdevOptionsFile',
- 'http': 'BlockdevOptionsFile',
- 'https': 'BlockdevOptionsFile',
- 'ftp': 'BlockdevOptionsFile',
- 'ftps': 'BlockdevOptionsFile',
- 'tftp': 'BlockdevOptionsFile',
-# TODO gluster: Wait for structured options
-# TODO iscsi: Wait for structured options
-# TODO nbd: Should take InetSocketAddress for 'host'?
-# TODO nfs: Wait for structured options
-# TODO rbd: Wait for structured options
-# TODO sheepdog: Wait for structured options
-# TODO ssh: Should take InetSocketAddress for 'host'?
- 'vvfat': 'BlockdevOptionsVVFAT',
- 'blkdebug': 'BlockdevOptionsBlkdebug',
- 'blkverify': 'BlockdevOptionsBlkverify',
- 'bochs': 'BlockdevOptionsGenericFormat',
- 'cloop': 'BlockdevOptionsGenericFormat',
- 'cow': 'BlockdevOptionsGenericCOWFormat',
- 'dmg': 'BlockdevOptionsGenericFormat',
- 'parallels': 'BlockdevOptionsGenericFormat',
- 'qcow': 'BlockdevOptionsGenericCOWFormat',
- 'qcow2': 'BlockdevOptionsQcow2',
- 'qed': 'BlockdevOptionsGenericCOWFormat',
- 'raw': 'BlockdevOptionsGenericFormat',
- 'vdi': 'BlockdevOptionsGenericFormat',
- 'vhdx': 'BlockdevOptionsGenericFormat',
- 'vmdk': 'BlockdevOptionsGenericCOWFormat',
- 'vpc': 'BlockdevOptionsGenericFormat',
- 'quorum': 'BlockdevOptionsQuorum'
- } }
-
-##
-# @BlockdevRef
-#
-# Reference to a block device.
-#
-# @definition: defines a new block device inline
-# @reference: references the ID of an existing block device. An
-# empty string means that no block device should be
-# referenced.
-#
-# Since: 1.7
-##
-{ 'union': 'BlockdevRef',
- 'discriminator': {},
- 'data': { 'definition': 'BlockdevOptions',
- 'reference': 'str' } }
-
-##
-# @blockdev-add:
-#
-# Creates a new block device.
-#
-# @options: block device options for the new device
-#
-# Since: 1.7
-##
-{ 'command': 'blockdev-add', 'data': { 'options': 'BlockdevOptions' } }
-
##
# @InputButton
#