-extern int ip_route_output_key(struct rtable **, struct flowi *flp);
-extern int ip_route_output_flow(struct rtable **rp, struct flowi *flp, struct sock *sk, int flags);
+extern int ip_route_output_key(struct net *, struct rtable **, struct flowi *flp);
+extern int ip_route_output_flow(struct net *, struct rtable **rp, struct flowi *flp, struct sock *sk, int flags);