Index: leahi_dialin/common/msg_ids.py
===================================================================
diff -u -r844cb063f103df0ee1ffccfd2ac06fcba34c57ce -r4e9338de4e19456e81e565bdfdd7385fc6a01436
--- leahi_dialin/common/msg_ids.py	(.../msg_ids.py)	(revision 844cb063f103df0ee1ffccfd2ac06fcba34c57ce)
+++ leahi_dialin/common/msg_ids.py	(.../msg_ids.py)	(revision 4e9338de4e19456e81e565bdfdd7385fc6a01436)
@@ -113,6 +113,7 @@
     MSG_ID_TD_TREATMENT_PAUSED_TIMER_DATA = 0x5B
     MSG_ID_DD_UF_DATA = 0x5C
     MSG_ID_FP_PERMEATE_TANK_DATA = 0x5D
+    MSG_ID_DD_SPENT_CHAMBER_FILL_DATA = 0x5E
     MSG_ID_DD_BLOOD_LEAK_DATA = 0x60
 
     MSG_ID_DD_PISTON_PUMP_CONTROL_DATA = 0xF0
@@ -254,7 +255,9 @@
     MSG_ID_DD_PISTON_PUMP_DATA_PUBLISH_OVERRIDE_REQUEST = 0xAF00
     MSG_ID_DD_PISTON_PUMP_START_STOP_OVERRIDE_REQUEST = 0xAF01
     MSG_ID_DD_PISTON_PUMP_FILL_AFTER_DISPENSE_OVERRIDE_REQUEST = 0xAF02
+    # Placeholder message
     MSG_ID_DD_ALARM_STATE_OVERRIDE_REQUEST = 0xAF03
+    MSG_ID_DD_STOP_GEN_DIALYSATE_MODE_OVERRIDE_REQUEST = 0xAF04
 
     MSG_ID_FP_TESTER_LOGIN_REQUEST = 0xB000
     MSG_ID_FP_SOFTWARE_RESET_REQUEST = 0xB001