From 6744cbab8cd63b7ce72b3eee4f0055007acf0798 Mon Sep 17 00:00:00 2001 From: Kevin Wolf Date: Thu, 15 Dec 2011 12:20:58 +0100 Subject: qcow2: Version 3 images This adds the basic infrastructure to qcow2 to handle version 3 images. It includes code to create v3 images, allow header updates for v3 images and checks feature bits. It still misses support for zero clusters, so this is not a fully compliant implementation of v3 yet. The default for creating new images stays at v2 for now. Signed-off-by: Kevin Wolf --- block_int.h | 1 + 1 file changed, 1 insertion(+) (limited to 'block_int.h') diff --git a/block_int.h b/block_int.h index 0e5a032e77..0acb49f100 100644 --- a/block_int.h +++ b/block_int.h @@ -50,6 +50,7 @@ #define BLOCK_OPT_TABLE_SIZE "table_size" #define BLOCK_OPT_PREALLOC "preallocation" #define BLOCK_OPT_SUBFMT "subformat" +#define BLOCK_OPT_COMPAT_LEVEL "compat" typedef struct BdrvTrackedRequest BdrvTrackedRequest; -- cgit v1.2.3