Index: sources/canbus/messagedispatcher.h
===================================================================
diff -u -rb798668f16ad0967ab97e96f5f9a2cdd821e899f -r255df1f61af0193b8f2f9630bdf3ce68be0f5e29
--- sources/canbus/messagedispatcher.h	(.../messagedispatcher.h)	(revision b798668f16ad0967ab97e96f5f9a2cdd821e899f)
+++ sources/canbus/messagedispatcher.h	(.../messagedispatcher.h)	(revision 255df1f61af0193b8f2f9630bdf3ce68be0f5e29)
@@ -104,6 +104,8 @@
     QList<GuiActionType> _needsAcknow {
         GuiActionType::AdjustBloodDialysateReq ,
         GuiActionType::AdjustDurationReq       ,
+        GuiActionType::AlarmSilenceReq         ,
+        GuiActionType::KeepAlive
     }; // no action needs Acknow for now
 
 // Singleton
@@ -180,6 +182,13 @@
      */
     void didFrameTransmit (Can_Id   vCan_Id,    const QByteArray &vPayload);
 
+    /*!
+     * \brief didFailedTransmit
+     * \details When a message fails to transmit to the HD, emit this signal.
+     * \param vSequence - The message Sequence we that failed to send.
+     */
+    void didFailedTransmit(Sequence vSequence);
+
 private slots:
     // A Frame has been received from CanInterface
     void onFrameReceive   (Can_Id   vCan_Id,    const QByteArray  &vPayload);