Index: leahi_dialin/common/msg_ids.py
===================================================================
diff -u -r5f8fef12f850bb73e1f8e7d7372a404e9db07fa4 -r69db0a9ed734905964a1e79bf80ff3723b7cf509
--- leahi_dialin/common/msg_ids.py	(.../msg_ids.py)	(revision 5f8fef12f850bb73e1f8e7d7372a404e9db07fa4)
+++ leahi_dialin/common/msg_ids.py	(.../msg_ids.py)	(revision 69db0a9ed734905964a1e79bf80ff3723b7cf509)
@@ -197,6 +197,9 @@
     MSG_ID_UI_TUBE_SET_AUTHENTICATION_ACK_RESPONSE = 0xAF
     MSG_ID_TD_SYRINGE_PUMP_DATA = 0xB1
     MSG_ID_TD_HEPARIN_PAUSE_RESUME_RESPONSE= 0xB2
+    MSG_ID_FFU_SIGNAL_TD_UPDATE_AVAILABLE = 0xB3
+    MSG_ID_FFU_SIGNAL_DD_UPDATE_AVAILABLE = 0xB4
+    MSG_ID_DD_SUBSTITUTION_PUMP_DATA = 0xB5
 
     MSG_ID_DD_PISTON_PUMP_CONTROL_DATA = 0xF0