diff options
Diffstat (limited to 'qapi/block-core.json')
| -rw-r--r-- | qapi/block-core.json | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/qapi/block-core.json b/qapi/block-core.json index 943df1926a..1522e2983f 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -78,6 +78,8 @@ # # @bitmaps: A list of qcow2 bitmap details (since 4.0) # +# @compression-type: the image cluster compression method (since 5.1) +# # Since: 1.7 ## { 'struct': 'ImageInfoSpecificQCow2', @@ -89,7 +91,8 @@ '*corrupt': 'bool', 'refcount-bits': 'int', '*encrypt': 'ImageInfoSpecificQCow2Encryption', - '*bitmaps': ['Qcow2BitmapInfo'] + '*bitmaps': ['Qcow2BitmapInfo'], + 'compression-type': 'Qcow2CompressionType' } } ## @@ -4285,6 +4288,18 @@ ## +# @Qcow2CompressionType: +# +# Compression type used in qcow2 image file +# +# @zlib: zlib compression, see <http://zlib.net/> +# +# Since: 5.1 +## +{ 'enum': 'Qcow2CompressionType', + 'data': [ 'zlib' ] } + +## # @BlockdevCreateOptionsQcow2: # # Driver specific image creation options for qcow2. @@ -4307,6 +4322,8 @@ # allowed values: off, falloc, full, metadata) # @lazy-refcounts: True if refcounts may be updated lazily (default: off) # @refcount-bits: Width of reference counts in bits (default: 16) +# @compression-type: The image cluster compression method +# (default: zlib, since 5.1) # # Since: 2.12 ## @@ -4322,7 +4339,8 @@ '*cluster-size': 'size', '*preallocation': 'PreallocMode', '*lazy-refcounts': 'bool', - '*refcount-bits': 'int' } } + '*refcount-bits': 'int', + '*compression-type':'Qcow2CompressionType' } } ## # @BlockdevCreateOptionsQed: |