func (t *Table) deletePathsByVrf(vrf *Vrf) []*Path {
pathList := make([]*Path, 0)
for _, dest := range t.destinations {
for _, p := range dest.knownPathList {
var rd bgp.RouteDistinguisherInterface
nlri := p.GetNlri()
switch nlri.(type) {
case *bgp.LabeledVPNIPAddrPrefix:
rd = nlri.(*bgp.LabeledVPNIPAddrPrefix).RD
case *bgp.LabeledVPNIPv6AddrPrefix:
rd = nlri.(*bgp.LabeledVPNIPv6AddrPrefix).RD
case *bgp.EVPNNLRI:
rd = nlri.(*bgp.EVPNNLRI).RD()
default:
return pathList
}
if p.IsLocal() && vrf.Rd.String() == rd.String() {
p.IsWithdraw = true
pathList = append(pathList, p)
break
}
}
}
return pathList
}
func (cli *GoBGPClient) AddVRF(name string, id int, rd bgp.RouteDistinguisherInterface, im, ex []bgp.ExtendedCommunityInterface) error {
buf, err := rd.Serialize()
if err != nil {
return err
}
f := func(comms []bgp.ExtendedCommunityInterface) ([][]byte, error) {
var bufs [][]byte
for _, c := range comms {
buf, err := c.Serialize()
if err != nil {
return nil, err
}
bufs = append(bufs, buf)
}
return bufs, err
}
importRT, err := f(im)
if err != nil {
return err
}
exportRT, err := f(ex)
if err != nil {
return err
}
arg := &api.AddVrfRequest{
Vrf: &api.Vrf{
Name: name,
Rd: buf,
Id: uint32(id),
ImportRt: importRT,
ExportRt: exportRT,
},
}
_, err = cli.cli.AddVrf(context.Background(), arg)
return err
}