diff --git a/sdk/lib/cmlib/hivedata.h b/sdk/lib/cmlib/hivedata.h
index 39d617ccbd5..16f96de6b4f 100644
--- a/sdk/lib/cmlib/hivedata.h
+++ b/sdk/lib/cmlib/hivedata.h
@@ -44,6 +44,17 @@
 
 #define HV_LOG_HEADER_SIZE              FIELD_OFFSET(HBASE_BLOCK, Reserved2)
 
+//
+// Clean Block identifier
+//
+#define HV_CLEAN_BLOCK 0U
+
+//
+// Hive Log identifiers
+//
+#define HV_LOG_DIRTY_BLOCK 0xFF
+#define HV_LOG_DIRTY_SIGNATURE 0x54524944 // "DIRT"
+
 //
 // Hive structure identifiers
 //
@@ -70,6 +81,19 @@
 //
 #define HTYPE_COUNT                     2
 
+//
+// Hive boot types
+//
+#define HBOOT_TYPE_REGULAR         0
+#define HBOOT_TYPE_SELF_HEAL       4
+
+//
+// Hive boot recover types
+//
+#define HBOOT_NO_BOOT_RECOVER                   0
+#define HBOOT_BOOT_RECOVERED_BY_HIVE_LOG        1
+#define HBOOT_BOOT_RECOVERED_BY_ALTERNATE_HIVE  2
+
 /**
  * @name HCELL_INDEX
  *