server

type ListenerWrapperParams struct {
	// Listener is the net.Listener passed by the user that is to be wrapped.
	Listener net.Listener
	// ListenerResourceName is the xDS Listener resource to request.
	ListenerResourceName string
	// XDSCredsInUse specifies whether or not the user expressed interest to
	// receive security configuration from the control plane.
	XDSCredsInUse bool
	// XDSClient provides the functionality from the xdsClient required here.
	XDSClient XDSClientInterface
}

type XDSClientInterface interface {
	WatchListener(string, func(xdsclient.ListenerUpdate, error)) func()
	BootstrapConfig() *bootstrap.Config
}