}

func (node *Proxy) IsVM() bool {
	// TODO use node metadata to indicate that this is a VM instead of the TestVMLabel
	return node.Metadata.Labels[constants.TestVMLabel] != ""
}

func (node *Proxy) IsProxylessGrpc() bool {
	return node.Metadata != nil && node.Metadata.Generator == "grpc"
}

func (node *Proxy) GetNodeName() string {
	if node.Metadata != nil && len(node.Metadata.NodeName) > 0 {

						}
						return nil
					})
			},
			setupOpts: func(src echo.Caller, opts *echo.CallOptions) {
				// TODO force this globally in echotest?
				if src, ok := src.(echo.Instance); ok && src.Config().IsProxylessGRPC() {
					opts.Port.Name = "grpc"
				}
			},
			opts: echo.CallOptions{
				Port: echo.Port{
					Name: "http",
				},
				Count: 100,
			},
			workloadAgnostic: true,
		})

		Name:                           routeName,
		VirtualHosts:                   virtualHosts,
		ValidateClusters:               proto.BoolFalse,
		IgnorePortInHostMatching:       !node.IsProxylessGrpc(),
		MaxDirectResponseBodySizeBytes: istio_route.DefaultMaxDirectResponseBodySizeBytes,
	}

	return routeCfg
}

// hashRouteList returns a hash of a list of pointers

	// Configure timeouts specified by Virtual Service if they are provided, otherwise set it to defaults.
	action.Timeout = Notimeout
	if vsTimeout != nil {
		action.Timeout = vsTimeout
	}
	if node != nil && node.IsProxylessGrpc() {
		// TODO(stevenctl) merge these paths; grpc's xDS impl will not read the deprecated value
		action.MaxStreamDuration = &route.RouteAction_MaxStreamDuration{
			MaxStreamDuration: action.Timeout,
		}