Index: firmware/App/Services/Messaging.c
===================================================================
diff -u -rb824ef4b479578c5aa702abd9147aef505a6fb04 -r4f415eff7169b7539595e875c8c82b08942f1580
--- firmware/App/Services/Messaging.c	(.../Messaging.c)	(revision b824ef4b479578c5aa702abd9147aef505a6fb04)
+++ firmware/App/Services/Messaging.c	(.../Messaging.c)	(revision 4f415eff7169b7539595e875c8c82b08942f1580)
@@ -1,14 +1,14 @@
 /**************************************************************************
 *
-* Copyright (c) 2024-2025 Diality Inc. - All Rights Reserved.
+* Copyright (c) 2024-2026 Diality Inc. - All Rights Reserved.
 *
 * THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
 * WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
 *
 * @file    Messaging.c
 *
-* @author  (last)      Dara Navaei
-* @date    (last)      09-Nov-2025
+* @author  (last)      Jashwant Gantyada
+* @date    (last)      29-Jan-2026
 *
 * @author  (original)  Sean Nash
 * @date    (original)  01-Aug-2024
@@ -30,17 +30,18 @@
 #include "FpgaTD.h"
 #include "LevelSensors.h"
 #include "Messaging.h"
-#include "ModeTxParams.h"
 #include "ModeStandby.h"
 #include "OperationModes.h"
 #include "PAL.h"
 #include "Pressures.h"
 #include "RotaryValve.h"
+#include "StateTxBloodPrime.h"
 #include "StateTxDialysis.h"
 #include "StateTxPaused.h"
 #include "Switches.h"
 #include "SystemCommTD.h"
 #include "Temperatures.h"
+#include "TxParams.h"
 #include "Utilities.h"
 #include "Valve3Way.h"
 #include "Valves.h"
@@ -112,6 +113,8 @@
     { MSG_ID_UI_INITIATE_TREATMENT_WORKFLOW,                            &signalUserInitiateTreatment },
     { MSG_ID_UI_UF_PAUSE_RESUME_REQUEST,                                &signalPauseResumeUF },
     { MSG_ID_TESTER_LOGIN_REQUEST,                                      &handleTesterLogInRequest },
+    { MSG_ID_UI_BLOOD_PRIME_CMD_REQUEST,                                &bloodPrimeHandleCmdRequest },
+    { MSG_ID_UI_TREATMENT_SET_POINT_BLOOD_FLOW_CHANGE_REQUEST,          &bloodPrimeHandleBloodFlowChangeRequest },
     { MSG_ID_TD_SOFTWARE_RESET_REQUEST,                                 &testTDSoftwareResetRequest },
     { MSG_ID_TD_BUBBLE_OVERRIDE_REQUEST,                                &testBubbleDetectOverride },
     { MSG_ID_TD_BUBBLE_PUBLISH_INTERVAL_OVERRIDE_REQUEST,               &testBubblesDataPublishIntervalOverride },
@@ -161,6 +164,7 @@
     { MSG_ID_TD_OP_MODE_OVERRIDE_REQUEST,                               &testSetOperationMode },
     { MSG_ID_TD_EJECTOR_MOTOR_SET_SPEED_REQUEST,                        &testSetEjectorMotorSpeed },
     { MSG_ID_TD_EJECTOR_COMMAND,                                        &testEjectorCommand },
+    { MSG_ID_TD_EJECTOR_PUBLISH_INTERVAL_OVERRIDE_REQUEST,              &testEjectorDataPublishIntervalOverride },
     { MSG_ID_TD_SET_AIR_TRAP_CONTROL,                                   &testSetAirTrapControl },
     { MSG_ID_TD_HOME_BLOOD_PUMP,                                        &testHomeBloodPump },
     { MSG_ID_TD_BLOOD_FLOW_ALPHA_Y_INTERCEPT_OVERRIDE_REQUEST,          &testBPFlowAlphaYInterceptOverride },
@@ -176,6 +180,9 @@
     { MSG_ID_TD_BARO_PRESSURE_OVERRIDE,                                 &testBaroPressureOverride },
     { MSG_ID_TD_TEMPERATURE_OVERRIDE,                                   &testTemperatureOverride },
     { MSG_ID_TD_TEMPERATURE_PUBLISH_INTERVAL_OVERRIDE_REQUEST,          &testTemperatureDataPublishIntervalOverride },
+    { MSG_ID_TD_EJECTOR_OPT_SENSOR_OVERRIDE_REQUEST,                    &testEjectorOpticalSensorOverride },
+    { MSG_ID_TD_BLOOD_PRIME_VOLUME_OVERRIDE,                            &testBloodPrimeVolumeOverride },
+    { MSG_ID_TD_BLOOD_PRIME_PUBLISH_INTERVAL_OVERRIDE_REQUEST,          &testBloodPrimePublishIntervalOverride },
 };
 
 #define NUM_OF_FUNCTION_HANDLERS (sizeof(MSG_FUNCTION_HANDLER_LOOKUP) / sizeof(MSG_HANDLER_LOOKUP_T))