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[Qemu-block] [PATCH V4 02/10] qapi/block-core: add Qcow2Compress paramet
From: |
Peter Lieven |
Subject: |
[Qemu-block] [PATCH V4 02/10] qapi/block-core: add Qcow2Compress parameters |
Date: |
Thu, 20 Jul 2017 16:20:33 +0200 |
Signed-off-by: Peter Lieven <address@hidden>
---
qapi/block-core.json | 38 ++++++++++++++++++++++++++++++++++++++
1 file changed, 38 insertions(+)
diff --git a/qapi/block-core.json b/qapi/block-core.json
index ff8e2ba..95e5393 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -2454,6 +2454,44 @@
'*encrypt': 'BlockdevQcow2Encryption' } }
##
+# @Qcow2CompressFormat:
+# @zlib: standard zlib deflate compression
+#
+# Since: 2.10
+##
+{ 'enum': 'Qcow2CompressFormat',
+ 'data': [ 'zlib' ] }
+
+##
+# @Qcow2CompressZLib:
+#
+# Since: 2.10
+##
+{ 'struct': 'Qcow2CompressZLib',
+ 'data': { } }
+
+##
+# @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)
+#
+# @level: specifies the compression level. 0 = default compression,
+# 1 = fastest compression, x = highest compresion (x may very between
+# different compression formats)
+#
+# Since: 2.10
+##
+{ 'union': 'Qcow2Compress',
+ 'base': { 'format': 'Qcow2CompressFormat',
+ '*level': 'uint8' },
+ 'discriminator': 'format',
+ 'data': { 'zlib': 'Qcow2CompressZLib' } }
+
+
+##
# @BlockdevOptionsSsh:
#
# @server: host address
--
1.9.1
[Qemu-block] [PATCH V4 10/10] block/qcow2: add compress info to image specific info, Peter Lieven, 2017/07/20
[Qemu-block] [PATCH V4 02/10] qapi/block-core: add Qcow2Compress parameters,
Peter Lieven <=
[Qemu-block] [PATCH V4 07/10] block/qcow2: optimize qcow2_co_pwritev_compressed, Peter Lieven, 2017/07/20
[Qemu-block] [PATCH V4 08/10] block/qcow2: start using the compress format extension, Peter Lieven, 2017/07/20
[Qemu-block] [PATCH V4 03/10] block/qcow2: parse compress create options, Peter Lieven, 2017/07/20
[Qemu-block] [PATCH V4 09/10] block/qcow2: add lzo compress format, Peter Lieven, 2017/07/20