--- zzzz-none-000/linux-3.10.107/include/uapi/linux/atmdev.h	2017-06-27 09:49:32.000000000 +0000
+++ vr9-7490-729/linux-3.10.107/include/uapi/linux/atmdev.h	2021-11-10 11:53:56.000000000 +0000
@@ -2,6 +2,11 @@
  
 /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
  
+/**
+ * Some part of this file is modified by Ikanos Communications. 
+ *
+ * Copyright (C) 2013-2014 Ikanos Communications.
+ */  
 
 #ifndef _UAPILINUX_ATMDEV_H
 #define _UAPILINUX_ATMDEV_H
@@ -106,7 +111,10 @@
 #endif
 #define ATM_DROPPARTY 	_IOW('a', ATMIOC_SPECIAL+5,int)
 					/* drop party from p2mp call */
-
+#ifdef CONFIG_MACH_FUSIV
+#define ATM_DEL_INTERFACE _IOW('a',ATMIOC_SPECIAL+6,atm_backend_t) //FUSIV
+                                        /* use backend to delete new if */
+#endif
 /*
  * These are backend handkers that can be set via the ATM_SETBACKEND call
  * above.  In the future we may support dynamic loading of these - for now,