--- cci/sys/net/if.h	2019/07/28 12:24:19	1.1
+++ cci/sys/net/if.h	2019/07/28 12:30:13	1.1.1.2
@@ -32,6 +32,11 @@
  *
  * EVENTUALLY PURGE if_net AND if_host FROM STRUCTURE
  */
+/*
+ * Changes to this file:
+ *	1/18/86: Add declaration for new routine in if.c - if_ifptop()
+ */
+
 struct ifnet {
 	char	*if_name;		/* name, e.g. ``en'' or ``lo'' */
 	short	if_unit;		/* sub-unit for lower level driver */
@@ -160,6 +165,6 @@ struct	ifqueue	ipintrq;		/* ip packet in
 struct	ifqueue rawintrq;		/* raw packet input queue */
 struct	ifnet *ifnet;
 struct	ifnet *if_ifwithaddr(), *if_ifwithnet(), *if_ifwithaf();
-struct	ifnet *if_ifonnetof();
+struct	ifnet *if_ifonnetof(), *if_ifptop();
 struct	in_addr if_makeaddr();
 #endif