+
+/*
+ * This doesn't really belong here, but there is no obvious other place
+ * to put it that will get seen by every client...
+ */
+struct mbuf; struct sockaddr; struct ifnet; struct rtentry;
+
+extern int
+ether_output(struct ifnet *, struct mbuf*, struct sockaddr*, struct rtentry *);
+
+#endif /* _NET_IF_ARP_H_ */