}

func NewDestinationIP() Mapper {
	return newMapper(DestinationIP)
}

func NewSourceIP() Mapper {
	return newMapper(SourceIP)
}

func NewDestinationPort() Mapper {
	return newMapper(DestinationPort)
}

type ProtocolMatch struct {
	TCP, HTTP *matcher.Matcher_OnMatch
}

func NewAppProtocol(pm ProtocolMatch) *matcher.Matcher {
	m := newMapper(ApplicationProtocolInput)
	m.Map["'h2c'"] = pm.HTTP

func registerKMSRouter(router *mux.Router) {
	kmsAPI := kmsAPIHandlers{}
	kmsRouter := router.PathPrefix(kmsPathPrefix).Subrouter()

	KMSVersions := []string{
		kmsAPIVersionPrefix,
	}

	gz, err := gzhttp.NewWrapper(gzhttp.MinSize(1000), gzhttp.CompressionLevel(gzip.BestSpeed))
	if err != nil {
		// Static params, so this is very unlikely.
		logger.Fatal(err, "Unable to initialize server")
	}

	for _, version := range KMSVersions {