示例#1
0
func ToPathApi(path *table.Path) *Path {
	nlri := path.GetNlri()
	n, _ := nlri.Serialize()
	family := uint32(bgp.AfiSafiToRouteFamily(nlri.AFI(), nlri.SAFI()))
	pattrs := func(arg []bgp.PathAttributeInterface) [][]byte {
		ret := make([][]byte, 0, len(arg))
		for _, a := range arg {
			aa, _ := a.Serialize()
			ret = append(ret, aa)
		}
		return ret
	}(path.GetPathAttrs())
	return &Path{
		Nlri:           n,
		Pattrs:         pattrs,
		Age:            path.GetTimestamp().Unix(),
		IsWithdraw:     path.IsWithdraw,
		Validation:     int32(path.Validation().ToInt()),
		Filtered:       path.Filtered("") == table.POLICY_DIRECTION_IN,
		Family:         family,
		SourceAsn:      path.GetSource().AS,
		SourceId:       path.GetSource().ID.String(),
		NeighborIp:     path.GetSource().Address.String(),
		Stale:          path.IsStale(),
		IsFromExternal: path.IsFromExternal(),
	}
}
示例#2
0
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
}