rtt_func         1090 net/route.c    	if (r->rtt_func != NULL) {				\
rtt_func         1091 net/route.c    		(*r->rtt_func)(r->rtt_rt, r);			\
rtt_func         1212 net/route.c    		if (r->rtt_func == func) {
rtt_func         1231 net/route.c    	r->rtt_func = func;
rtt_func          271 net/route.h    	void            	(*rtt_func)(struct rtentry *,