func newZebraWatcher(apiCh chan *GrpcRequest, url string, protos []string) (*zebraWatcher, error) {
l := strings.SplitN(url, ":", 2)
if len(l) != 2 {
return nil, fmt.Errorf("unsupported url: %s", url)
}
cli, err := zebra.NewClient(l[0], l[1], zebra.ROUTE_BGP)
if err != nil {
return nil, err
}
cli.SendHello()
cli.SendRouterIDAdd()
cli.SendInterfaceAdd()
for _, typ := range protos {
t, err := zebra.RouteTypeFromString(typ)
if err != nil {
return nil, err
}
cli.SendRedistribute(t)
}
w := &zebraWatcher{
ch: make(chan watcherEvent),
client: cli,
apiCh: apiCh,
}
w.t.Go(w.loop)
return w, nil
}
func newZebraClient(s *BgpServer, url string, protos []string, version uint8) (*zebraClient, error) {
l := strings.SplitN(url, ":", 2)
if len(l) != 2 {
return nil, fmt.Errorf("unsupported url: %s", url)
}
cli, err := zebra.NewClient(l[0], l[1], zebra.ROUTE_BGP, version)
if err != nil {
return nil, err
}
cli.SendHello()
cli.SendRouterIDAdd()
cli.SendInterfaceAdd()
for _, typ := range protos {
t, err := zebra.RouteTypeFromString(typ)
if err != nil {
return nil, err
}
cli.SendRedistribute(t, zebra.VRF_DEFAULT)
}
w := &zebraClient{
dead: make(chan struct{}),
client: cli,
server: s,
}
go w.loop()
return w, nil
}
func NewZclient(url string, redistRouteTypes []config.InstallProtocolType) (*zebra.Client, error) {
l := strings.SplitN(url, ":", 2)
if len(l) != 2 {
return nil, fmt.Errorf("unsupported url: %s", url)
}
cli, err := zebra.NewClient(l[0], l[1], zebra.ROUTE_BGP)
if err != nil {
return nil, err
}
cli.SendHello()
cli.SendRouterIDAdd()
cli.SendInterfaceAdd()
for _, typ := range redistRouteTypes {
t, err := zebra.RouteTypeFromString(string(typ))
if err != nil {
return nil, err
}
cli.SendRedistribute(t)
}
if e := cli.SendCommand(zebra.REDISTRIBUTE_DEFAULT_ADD, nil); e != nil {
return nil, e
}
return cli, nil
}