rem: void rt_setmetrics(uint32 which, struct rt_metrics *in,
add: static void rt_setmetrics(uint32 which, struct rt_metrics *in,
context: void rt_setmetrics(uint32 which, struct rt_metrics *in,                    struct rt_metrics *out){#define metric(f, e) if (which & f) out->e = in->e;	metric(RTV_RPIPE, rmx_recvpipe);#undef metric}