Index: leahi_dialin/common/msg_ids.py
===================================================================
diff -u -r79b09049832200d2adde2efd7d79a2407b57d09d -r650bf35c9a64113a512728711d73ac607e6076a7
--- leahi_dialin/common/msg_ids.py	(.../msg_ids.py)	(revision 79b09049832200d2adde2efd7d79a2407b57d09d)
+++ leahi_dialin/common/msg_ids.py	(.../msg_ids.py)	(revision 650bf35c9a64113a512728711d73ac607e6076a7)
@@ -97,12 +97,15 @@
     MSG_ID_DD_PRE_GEN_DIALYSATE_STATE_DATA = 0x4A
     MSG_ID_DD_POST_GEN_DIALYSATE_STATE_DATA = 0x4B
     MSG_ID_DD_PRE_GEN_DIALYSATE_REQUEST_DATA = 0x4C
+    MSG_ID_RO_PRE_GEN_WATER_MODE_DATA = 0x4D
     MSG_ID_TD_EJECTOR_DATA = 0x4E
     MSG_ID_DD_SERIAL_RESPONSE = 0x88
     MSG_ID_TD_TEMPERATURE_DATA = 0x91
     MSG_ID_TD_BATTERY_DATA = 0x94
     MSG_ID_TD_SERIAL_RESPONSE = 0x99
 
+    MSG_ID_DD_PISTON_PUMP_CONTROL_DATA = 0xF0
+
     MSG_ID_TESTER_LOGIN_REQUEST = 0x8000
     MSG_ID_TD_SOFTWARE_RESET_REQUEST = 0x8001
     MSG_ID_TD_SEND_TEST_CONFIGURATION = 0x8002
@@ -150,8 +153,11 @@
     MSG_ID_TD_TMP_PRESSURE_OVERRIDE_REQUEST = 0x802C
     MSG_ID_TD_REQ_CURRENT_TREATMENT_PARAMETERS = 0x802D
     MSG_ID_TD_RSP_CURRENT_TREATMENT_PARAMETERS = 0x802E
-    MSG_ID_TD_OP_MODE_PUBLISH_INTERVAL_OVERRIDE_REQUEST = 0x802F
-    MSG_ID_TD_OP_MODE_OVERRIDE_REQUEST = 0x8030
+    MSG_ID_TD_SET_TREATMENT_PARAMETER = 0x802F
+    MSG_ID_TD_OP_MODE_PUBLISH_INTERVAL_OVERRIDE_REQUEST = 0x8030
+    MSG_ID_TD_OP_MODE_OVERRIDE_REQUEST = 0x8031
+    MSG_ID_TD_EJECTOR_MOTOR_SET_SPEED_REQUEST = 0x8032
+    MSG_ID_TD_EJECTOR_COMMAND = 0x8033
 
     MSG_ID_DD_TESTER_LOGIN_REQUEST = 0xA000
     MSG_ID_DD_SOFTWARE_RESET_REQUEST = 0xA001