var fullStatus []*xdsWriterStatus
	mappedResp := map[string]string{}
	w := new(tabwriter.Writer).Init(s.Writer, 0, 8, 5, ' ', 0)
	_, _ = fmt.Fprintln(w, "NAME\tCLUSTER\tCDS\tLDS\tEDS\tRDS\tECDS\tISTIOD\tVERSION")
	for _, dr := range drs {
		for _, resource := range dr.Resources {
			clientConfig := xdsstatus.ClientConfig{}
			err := resource.UnmarshalTo(&clientConfig)
			if err != nil {

					// libc might (via Avahi, etc) and use cgo.
					return hostLookupCgo, dnsConf
				}

				// We don't parse mdns.allow files. They're rare. If one
				// exists, it might list other TLDs (besides .local) or even
				// '*', so just let libc deal with it.
				var haveMDNSAllow bool
				switch c.mdnsTest {
				case mdnsFromSystem:
					_, err := os.Stat("/etc/mdns.allow")