DestinationIndex int
	Destination      *v1alpha3.Destination
}

func getRouteDestinations(vs *v1alpha3.VirtualService) []*AnnotatedDestination {
	destinations := make([]*AnnotatedDestination, 0)
	for i, r := range vs.GetTcp() {
		for j, rd := range r.GetRoute() {
			destinations = append(destinations, &AnnotatedDestination{
				RouteRule:        "tcp",
				ServiceIndex:     i,
				DestinationIndex: j,