Signed-off-by: Peter Lieven <p...@kamp.de> --- qapi/block-core.json | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+)
diff --git a/qapi/block-core.json b/qapi/block-core.json index 833c602..f652206 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -2455,6 +2455,46 @@ '*encrypt': 'BlockdevQcow2Encryption' } } ## +# @Qcow2CompressFormat: +# +# @deflate: standard zlib deflate compression +# +# Since: 2.11 +## +{ 'enum': 'Qcow2CompressFormat', + 'data': [ 'deflate' ] } + +## +# @Qcow2CompressDeflate: +# +# @level: specifies the compression level. 0 = default compression, +# 1 = fastest compression, 9 = best compresion +# @window-size: specifies the window size used for deflate compression. +# 8...15 = window size of 2^8 to 2^15 byte (default) +# +# Since: 2.11 +## +{ 'struct': 'Qcow2CompressDeflate', + 'data': { '*level': 'uint8', + '*window-size': 'uint8' } } + +## +# @Qcow2Compress: +# +# Specifies the compression format and compression level that should +# be used for compressed Qcow2 clusters. +# +# @format: specifies the compression format to use. (defaults to zlib) +# +# Since: 2.11 +## +{ 'union': 'Qcow2Compress', + 'base': { 'format': 'Qcow2CompressFormat' }, + 'discriminator': 'format', + 'data': { 'deflate': 'Qcow2CompressDeflate' } } + + +## # @BlockdevOptionsSsh: # # @server: host address -- 1.9.1