}

func getTCPFilter(fc *listener.FilterChain) *listener.Filter {
	for _, f := range fc.Filters {
		if f.Name == wellknown.TCPProxy {
			return f
		}
	}
	return nil
}

func getHTTPFilter(fc *listener.FilterChain) *listener.Filter {
	for _, f := range fc.Filters {
		if f.Name == wellknown.HTTPConnectionManager {
			return f
		}
	}
	return nil
}