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-rw-r--r--include/block/export.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/block/export.h b/include/block/export.h
index 6fffcb5651..cdc6e161ea 100644
--- a/include/block/export.h
+++ b/include/block/export.h
@@ -50,6 +50,9 @@ typedef struct BlockExportDriver {
struct BlockExport {
const BlockExportDriver *drv;
+ /* Unique identifier for the export */
+ char *id;
+
/*
* Reference count for this block export. This includes strong references
* both from the owner (qemu-nbd or the monitor) and clients connected to