Index: dialin/common/msg_ids.py
===================================================================
diff -u -rc931cb057c2a599fbcb665f71efb8a2bbeb56144 -r1547dc93a03147752f6e5da142a7b70b168a80a5
--- dialin/common/msg_ids.py	(.../msg_ids.py)	(revision c931cb057c2a599fbcb665f71efb8a2bbeb56144)
+++ dialin/common/msg_ids.py	(.../msg_ids.py)	(revision 1547dc93a03147752f6e5da142a7b70b168a80a5)
@@ -204,6 +204,7 @@
     MSG_ID_HD_REQUEST_DG_ALARMS = 0xB5
     MSG_ID_HD_REQUEST_DG_SERVICE_MODE = 0xB6
     MSG_ID_DG_RTC_EPOCH = 0xB7
+    MSG_ID_HD_REQUEST_DG_USAGE_INFO = 0xB8
     MSG_ID_HD_REQUEST_DG_SERVICE_RECORD = 0xB9
     MSG_ID_HD_REQUEST_UI_CONFIRMATION = 0xBA
     MSG_ID_UI_CONFIRMATION_RESULT = 0xBB