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authorKevin Wolf <kwolf@redhat.com>2019-01-14 16:57:27 +0100
committerKevin Wolf <kwolf@redhat.com>2019-03-08 12:26:46 +0100
commitdcc98687f82b8a8d58d0eb7bc15c95d28f35708f (patch)
tree54dbb8b5851228a1aa22d3b4c216a4f5491d21d9 /include
parent0e8c08be276637a7339a05a4646b6eb8428ee802 (diff)
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qcow2: Creating images with external data file
This adds a .bdrv_create option to use an external data file. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'include')
-rw-r--r--include/block/block_int.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/block/block_int.h b/include/block/block_int.h
index 836d67c..acd29ce 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -56,6 +56,7 @@
#define BLOCK_OPT_NOCOW "nocow"
#define BLOCK_OPT_OBJECT_SIZE "object_size"
#define BLOCK_OPT_REFCOUNT_BITS "refcount_bits"
+#define BLOCK_OPT_DATA_FILE "data_file"
#define BLOCK_PROBE_BUF_SIZE 512