Method is_down

include/iocore/hostdb/HostDBProcessor.h:239–244

}

inline bool
HostDBInfo::is_down(ts_time now, ts_seconds fail_window)
{
  auto last_fail = this->last_fail_time();
  return (last_fail != TS_TIME_ZERO) && (last_fail + fail_window < now);
}

inline bool
HostDBInfo::mark_up()