rt_getmetrics     333 net/route.h    void	 rt_getmetrics(struct rt_kmetrics *, struct rt_metrics *);
rt_getmetrics     371 net/rtsock.c   			rt_getmetrics(&rt->rt_rmx, &rtm->rtm_rmx);
rt_getmetrics     845 net/rtsock.c   		rt_getmetrics(&rt->rt_rmx, &rtm->rtm_rmx);