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类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,
},
}
}
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
}
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
}