rt_metrics
rtm.rtm_rmx = rt_metrics;
struct rt_metrics rt_metrics;
case x: valp = (uint64_t *)&rt_metrics.z; flag = y; break
rt_metrics.rmx_locks |= flag;
p_rtrmx(const struct rt_metrics *rmx)
struct rt_metrics;
void p_rtrmx(const struct rt_metrics *);
struct rt_metrics rt_rmx; /* metrics used by rx'ing protocols */
struct rt_metrics rtm_rmx __align64;