1 files changed, 11 insertions, 0 deletions
diff --git a/block/qcow2.h b/block/qcow2.h
index 0940b1b3e8..a99d51b6a1 100644
--- a/block/qcow2.h
+++ b/block/qcow2.h
@@ -307,6 +307,17 @@ static inline bool qcow2_need_accurate_refcounts(BDRVQcowState *s)
     return !(s->incompatible_features & QCOW2_INCOMPAT_DIRTY);
 }
 
+static inline uint64_t l2meta_cow_start(QCowL2Meta *m)
+{
+    return m->offset + m->cow_start.offset;
+}
+
+static inline uint64_t l2meta_cow_end(QCowL2Meta *m)
+{
+    return m->offset + m->cow_end.offset
+        + (m->cow_end.nb_sectors << BDRV_SECTOR_BITS);
+}
+
 // FIXME Need qcow2_ prefix to global functions
 
 /* qcow2.c functions */