}
			errs = AppendValidation(errs, validateHTTPRoute(httpRoute, len(virtualService.Hosts) == 0, gatewaySemantics))
		}
		for _, tlsRoute := range virtualService.Tls {
			errs = AppendValidation(errs, validateTLSRoute(tlsRoute, virtualService, gatewaySemantics))
		}
		for _, tcpRoute := range virtualService.Tcp {
			errs = AppendValidation(errs, validateTCPRoute(tcpRoute, gatewaySemantics))
		}