Index: firmware/App/Modes/FPModes/ModeGenPermeate.h
===================================================================
diff -u -r64acabc33ab795591768801f8b443f0da9ee2b98 -ra36dcbc3e2f94d418d8aa54588c836a3adf35e17
--- firmware/App/Modes/FPModes/ModeGenPermeate.h	(.../ModeGenPermeate.h)	(revision 64acabc33ab795591768801f8b443f0da9ee2b98)
+++ firmware/App/Modes/FPModes/ModeGenPermeate.h	(.../ModeGenPermeate.h)	(revision a36dcbc3e2f94d418d8aa54588c836a3adf35e17)
@@ -46,6 +46,7 @@
 U32  execGenPermeateMode( void );                                           // Execute the gen permeate mode state machine (call from OperationModes)
 BOOL requestGenWaterStart( void );                                          // Request to start gen water and transition modes
 BOOL requestGenWaterStop( void );                                           // Request to stop gen water and transition.
+BOOL validateGenPermeateChangeReq( U32 newSubMode );                        // Validate the requested gen permeate sub mode transition is possible or not
 void signalNewGenPermeateSubMode( U32 newSubMode );                         // Signal transition to a new gen permeate sub mode
 FP_GENP_MODE_STATE_T getCurrentGenPermeateState( void );                    // Get the current state of the gen water mode