1 files changed, 6 insertions, 2 deletions
diff --git a/bitmap.h b/bitmap.h
index c8725a30..b8fb0714 100644
--- a/bitmap.h
+++ b/bitmap.h
@@ -12,6 +12,7 @@
  */
 #define BITMAP_MAJOR_HI 4
 #define	BITMAP_MAJOR_HOSTENDIAN 3
+#define	BITMAP_MAJOR_CLUSTERED 5
 
 #define BITMAP_MINOR 39
 
@@ -154,8 +155,11 @@ typedef struct bitmap_super_s {
 	__u32 chunksize;    /* 52  the bitmap chunk size in bytes */
 	__u32 daemon_sleep; /* 56  seconds between disk flushes */
 	__u32 write_behind; /* 60  number of outstanding write-behind writes */
-
-	__u8  pad[256 - 64]; /* set to zero */
+	__u32 sectors_reserved; /* 64 number of 512-byte sectors that are
+				 * reserved for the bitmap. */
+	__u32 nodes;        /* 68 the maximum number of nodes in cluster. */
+	__u8 cluster_name[64]; /* 72 cluster name to which this md belongs */
+	__u8  pad[256 - 136]; /* set to zero */
 } bitmap_super_t;
 
 /* notes: