func expandAzureRmRouteTableRoutes(d *schema.ResourceData) ([]network.Route, error) {
	configs := d.Get("route").(*schema.Set).List()
	routes := make([]network.Route, 0, len(configs))

	for _, configRaw := range configs {
		data := configRaw.(map[string]interface{})

		address_prefix := data["address_prefix"].(string)
		next_hop_type := data["next_hop_type"].(string)

		properties := network.RoutePropertiesFormat{
			AddressPrefix: &address_prefix,
			NextHopType:   network.RouteNextHopType(next_hop_type),
		}

		if v := data["next_hop_in_ip_address"].(string); v != "" {
			properties.NextHopIPAddress = &v
		}

		name := data["name"].(string)
		route := network.Route{
			Name: &name,
			RoutePropertiesFormat: &properties,
		}

		routes = append(routes, route)
	}

	return routes, nil
}
func resourceArmRouteCreate(d *schema.ResourceData, meta interface{}) error {
	client := meta.(*ArmClient)
	routesClient := client.routesClient

	name := d.Get("name").(string)
	rtName := d.Get("route_table_name").(string)
	resGroup := d.Get("resource_group_name").(string)

	addressPrefix := d.Get("address_prefix").(string)
	nextHopType := d.Get("next_hop_type").(string)

	armMutexKV.Lock(rtName)
	defer armMutexKV.Unlock(rtName)

	properties := network.RoutePropertiesFormat{
		AddressPrefix: &addressPrefix,
		NextHopType:   network.RouteNextHopType(nextHopType),
	}

	if v, ok := d.GetOk("next_hop_in_ip_address"); ok {
		nextHopInIpAddress := v.(string)
		properties.NextHopIPAddress = &nextHopInIpAddress
	}

	route := network.Route{
		Name:       &name,
		Properties: &properties,
	}

	resp, err := routesClient.CreateOrUpdate(resGroup, rtName, name, route)
	if err != nil {
		return err
	}
	d.SetId(*resp.ID)

	log.Printf("[DEBUG] Waiting for Route (%s) to become available", name)
	stateConf := &resource.StateChangeConf{
		Pending: []string{"Accepted", "Updating"},
		Target:  "Succeeded",
		Refresh: routeStateRefreshFunc(client, resGroup, rtName, name),
		Timeout: 10 * time.Minute,
	}
	if _, err := stateConf.WaitForState(); err != nil {
		return fmt.Errorf("Error waiting for Route (%s) to become available: %s", name, err)
	}

	return resourceArmRouteRead(d, meta)
}
func resourceArmRouteCreate(d *schema.ResourceData, meta interface{}) error {
	client := meta.(*ArmClient)
	routesClient := client.routesClient

	name := d.Get("name").(string)
	rtName := d.Get("route_table_name").(string)
	resGroup := d.Get("resource_group_name").(string)

	addressPrefix := d.Get("address_prefix").(string)
	nextHopType := d.Get("next_hop_type").(string)

	armMutexKV.Lock(rtName)
	defer armMutexKV.Unlock(rtName)

	properties := network.RoutePropertiesFormat{
		AddressPrefix: &addressPrefix,
		NextHopType:   network.RouteNextHopType(nextHopType),
	}

	if v, ok := d.GetOk("next_hop_in_ip_address"); ok {
		nextHopInIpAddress := v.(string)
		properties.NextHopIPAddress = &nextHopInIpAddress
	}

	route := network.Route{
		Name:       &name,
		Properties: &properties,
	}

	_, err := routesClient.CreateOrUpdate(resGroup, rtName, name, route, make(chan struct{}))
	if err != nil {
		return err
	}

	read, err := routesClient.Get(resGroup, rtName, name)
	if err != nil {
		return err
	}
	if read.ID == nil {
		return fmt.Errorf("Cannot read Route %s/%s (resource group %s) ID", rtName, name, resGroup)
	}
	d.SetId(*read.ID)

	return resourceArmRouteRead(d, meta)
}