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Golang Path.GetMed方法代码示例

本文整理汇总了Golang中github.com/osrg/gobgp/table.Path.GetMed方法的典型用法代码示例。如果您正苦于以下问题:Golang Path.GetMed方法的具体用法?Golang Path.GetMed怎么用?Golang Path.GetMed使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在github.com/osrg/gobgp/table.Path的用法示例。


在下文中一共展示了Path.GetMed方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: newIPRouteMessage

func newIPRouteMessage(path *table.Path) *zebra.Message {
	l := strings.SplitN(path.GetNlri().String(), "/", 2)
	var command zebra.API_TYPE
	var prefix net.IP
	nexthops := []net.IP{}
	switch path.GetRouteFamily() {
	case bgp.RF_IPv4_UC:
		if path.IsWithdraw == true {
			command = zebra.IPV4_ROUTE_DELETE
		} else {
			command = zebra.IPV4_ROUTE_ADD
		}
		prefix = net.ParseIP(l[0]).To4()
		nexthops = append(nexthops, path.GetNexthop().To4())
	case bgp.RF_IPv6_UC:
		if path.IsWithdraw == true {
			command = zebra.IPV6_ROUTE_DELETE
		} else {
			command = zebra.IPV6_ROUTE_ADD
		}
		prefix = net.ParseIP(l[0]).To16()
		nexthops = append(nexthops, path.GetNexthop().To16())
	default:
		return nil
	}

	flags := uint8(zebra.MESSAGE_NEXTHOP)
	plen, _ := strconv.Atoi(l[1])
	med, err := path.GetMed()
	if err == nil {
		flags |= zebra.MESSAGE_METRIC
	}
	return &zebra.Message{
		Header: zebra.Header{
			Len:     zebra.HEADER_SIZE,
			Marker:  zebra.HEADER_MARKER,
			Version: zebra.VERSION,
			Command: command,
		},
		Body: &zebra.IPRouteBody{
			Type:         zebra.ROUTE_BGP,
			SAFI:         zebra.SAFI_UNICAST,
			Message:      flags,
			Prefix:       prefix,
			PrefixLength: uint8(plen),
			Nexthops:     nexthops,
			Metric:       med,
		},
	}
}
开发者ID:nikolayvoronchikhin,项目名称:netplugin,代码行数:50,代码来源:zclient.go

示例2: path2data

func path2data(path *table.Path) (map[string]interface{}, map[string]string) {
	fields := map[string]interface{}{
		"RouterID": path.GetSource().ID,
	}
	if asPath := path.GetAsPath(); asPath != nil {
		fields["ASPath"] = asPath.String()
	}
	if origin, err := path.GetOrigin(); err == nil {
		typ := "-"
		switch origin {
		case bgp.BGP_ORIGIN_ATTR_TYPE_IGP:
			typ = "i"
		case bgp.BGP_ORIGIN_ATTR_TYPE_EGP:
			typ = "e"
		case bgp.BGP_ORIGIN_ATTR_TYPE_INCOMPLETE:
			typ = "?"
		}
		fields["Origin"] = typ
	}
	if med, err := path.GetMed(); err == nil {
		fields["Med"] = med
	}

	tags := map[string]string{
		"PeerAddress": path.GetSource().Address.String(),
		"PeerAS":      fmt.Sprintf("%v", path.GetSource().AS),
		"Timestamp":   path.GetTimestamp().String(),
	}
	if nexthop := path.GetNexthop(); len(nexthop) > 0 {
		fields["NextHop"] = nexthop.String()
	}
	if originAS := path.GetSourceAs(); originAS != 0 {
		fields["OriginAS"] = fmt.Sprintf("%v", originAS)
	}

	if err := bgp.FlatUpdate(tags, path.GetNlri().Flat()); err != nil {
		log.Error(err)
	}
	for _, p := range path.GetPathAttrs() {
		if err := bgp.FlatUpdate(tags, p.Flat()); err != nil {
			log.Error(err)
		}
	}
	return fields, tags
}
开发者ID:ramrunner,项目名称:gobgp,代码行数:45,代码来源:collector.go

示例3: path2data

func path2data(path *table.Path) (map[string]interface{}, map[string]string) {
	fields := map[string]interface{}{
		"ASPath": path.GetAsPath().String(),
	}
	if origin, err := path.GetOrigin(); err == nil {
		typ := "-"
		switch origin {
		case bgp.BGP_ORIGIN_ATTR_TYPE_IGP:
			typ = "i"
		case bgp.BGP_ORIGIN_ATTR_TYPE_EGP:
			typ = "e"
		case bgp.BGP_ORIGIN_ATTR_TYPE_INCOMPLETE:
			typ = "?"
		}
		fields["Origin"] = typ
	}
	if med, err := path.GetMed(); err == nil {
		fields["Med"] = med
	}

	var prefix, prefixLen string
	l := strings.Split(path.GetNlri().String(), "/")
	if len(l) == 2 {
		prefix = l[0]
		prefixLen = l[1]
	}
	tags := map[string]string{
		"PeerAddress": path.GetSource().Address.String(),
		"PeerAS":      fmt.Sprintf("%v", path.GetSource().AS),
		"Prefix":      prefix,
		"PrefixLen":   prefixLen,
		"NextHop":     path.GetNexthop().String(),
		"OriginAS":    fmt.Sprintf("%v", path.GetSourceAs()),
		"Timestamp":   path.GetTimestamp().String(),
	}
	return fields, tags
}
开发者ID:karamsivia,项目名称:netplugin,代码行数:37,代码来源:collector.go


注:本文中的github.com/osrg/gobgp/table.Path.GetMed方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。