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block/qapi: Add qcow2 create options to schema

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Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
This commit is contained in:
Kevin Wolf 2017-11-24 16:01:07 +01:00
parent 5361468974
commit c2808abaf7
1 changed files with 44 additions and 1 deletions
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45
qapi/block-core.json
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@ -3358,6 +3358,49 @@
##
{ 'command': 'blockdev-del', 'data': { 'node-name': 'str' } }
##
# @BlockdevQcow2Version:
#
# @v2: The original QCOW2 format as introduced in qemu 0.10 (version 2)
# @v3: The extended QCOW2 format as introduced in qemu 1.1 (version 3)
#
# Since: 2.12
##
{ 'enum': 'BlockdevQcow2Version',
'data': [ 'v2', 'v3' ] }
##
# @BlockdevCreateOptionsQcow2:
#
# Driver specific image creation options for qcow2.
#
# @file Node to create the image format on
# @size Size of the virtual disk in bytes
# @version Compatibility level (default: v3)
# @backing-file File name of the backing file if a backing file
# should be used
# @backing-fmt Name of the block driver to use for the backing file
# @encrypt Encryption options if the image should be encrypted
# @cluster-size qcow2 cluster size in bytes (default: 65536)
# @preallocation Preallocation mode for the new image (default: off)
# @lazy-refcounts True if refcounts may be updated lazily (default: off)
# @refcount-bits Width of reference counts in bits (default: 16)
#
# Since: 2.12
##
{ 'struct': 'BlockdevCreateOptionsQcow2',
'data': { 'file': 'BlockdevRef',
'size': 'size',
'*version': 'BlockdevQcow2Version',
'*backing-file': 'str',
'*backing-fmt': 'BlockdevDriver',
'*encrypt': 'QCryptoBlockCreateOptions',
'*cluster-size': 'size',
'*preallocation': 'PreallocMode',
'*lazy-refcounts': 'bool',
'*refcount-bits': 'int' } }
##
# @BlockdevCreateNotSupported:
#
@ -3402,7 +3445,7 @@
'null-co': 'BlockdevCreateNotSupported',
'nvme': 'BlockdevCreateNotSupported',
'parallels': 'BlockdevCreateNotSupported',
'qcow2': 'BlockdevCreateNotSupported',
'qcow2': 'BlockdevCreateOptionsQcow2',
'qcow': 'BlockdevCreateNotSupported',
'qed': 'BlockdevCreateNotSupported',
'quorum': 'BlockdevCreateNotSupported',