Index: leahi_dialin/common/msg_ids.py
===================================================================
diff -u -r8215cd965fdf2833cbfdf2306cd4e250b300f767 -re9a32dcd15e9112f38ad3de850db56e029aae861
--- leahi_dialin/common/msg_ids.py	(.../msg_ids.py)	(revision 8215cd965fdf2833cbfdf2306cd4e250b300f767)
+++ leahi_dialin/common/msg_ids.py	(.../msg_ids.py)	(revision e9a32dcd15e9112f38ad3de850db56e029aae861)
@@ -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_CONDUCTIVITY_SENSOR_RESISTANCE_DATA = 0xB6
 
     MSG_ID_DD_PISTON_PUMP_CONTROL_DATA = 0xF0
@@ -378,6 +381,10 @@
     MSG_ID_DD_BICARB_CHAMBER_FILL_REQUEST_OVERRIDE_REQUEST = 0xA059
     MSG_ID_DD_BICART_DRAIN_REQUEST_OVERRIDE_REQUEST = 0xA05A
     MSG_ID_DD_BICART_CARTRIDGE_SELECT_OVERRIDE_REQUEST = 0xA05B
+    MSG_ID_DD_FLOATER_LEVEL_OVERRIDE_REQUEST = 0xA06C
+    MSG_ID_DD_SUBSTITUTION_PUMP_START_STOP_OVERRIDE_REQUEST = 0xA06D
+    MSG_ID_DD_SUBSTITUTION_PUMP_BROADCAST_OVERRIDE_REQUEST = 0xA06E
+    MSG_ID_DD_SUBSTITUTION_PUMP_TARGET_SPEED_OVERRIDE_REQUEST = 0xA06F
 
     MSG_ID_DD_SET_CONDUCTIVITY_MODEL_REQUEST = 0xA100
     MSG_ID_DD_CONDUCTIVITY_SENSOR_RESISTANCE_OVERRIDE_REQUEST = 0xA101