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-rw-r--r--qapi/block-core.json8
1 files changed, 7 insertions, 1 deletions
diff --git a/qapi/block-core.json b/qapi/block-core.json
index ca390c5700..726145ec8a 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -1810,6 +1810,11 @@
# Care should be taken when specifying the string, to specify a
# valid filename or protocol. (Since 2.1)
#
+# @backing-mask-protocol: If true, replace any protocol mentioned in the
+# 'backing file format' with 'raw', rather than storing the protocol
+# name as the backing format. Can be used even when no image header
+# will be updated (default false; since 9.0).
+#
# @speed: the maximum speed, in bytes per second
#
# @on-error: the action to take on an error. 'ignore' means that the
@@ -1856,7 +1861,8 @@
'*base': { 'type': 'str', 'features': [ 'deprecated' ] },
'*top-node': 'str',
'*top': { 'type': 'str', 'features': [ 'deprecated' ] },
- '*backing-file': 'str', '*speed': 'int',
+ '*backing-file': 'str', '*backing-mask-protocol': 'bool',
+ '*speed': 'int',
'*on-error': 'BlockdevOnError',
'*filter-node-name': 'str',
'*auto-finalize': 'bool', '*auto-dismiss': 'bool' },