- ln, err := net.Listen("tcp", *bind)
- if err != nil {
- log.Fatalln("Can not listen:", err)
+ var ln net.Listener
+ if *yggdrasil != "" {
+ ln, err = nncp.NewYggdrasilListener(ctx.YggdrasilAliases, *yggdrasil)
+ if err != nil {
+ log.Fatalln("Can not listen:", err)
+ }
+ } else {
+ cols := strings.Split(*bind, ":")
+ port, err := strconv.Atoi(cols[len(cols)-1])
+ if err != nil {
+ log.Fatalln("Can not parse port:", err)
+ }
+
+ if *mcdOnce {
+ for ifiName := range ctx.MCDTxIfis {
+ if err = ctx.MCDTx(ifiName, port, 0); err != nil {
+ log.Fatalln("Can not do MCD transmission:", err)
+ }
+ }
+ return
+ }
+
+ ln, err = net.Listen("tcp", *bind)
+ if err != nil {
+ log.Fatalln("Can not listen:", err)
+ }
+
+ for ifiName, secs := range ctx.MCDTxIfis {
+ if err = ctx.MCDTx(ifiName, port, time.Duration(secs)*time.Second); err != nil {
+ log.Fatalln("Can not run MCD transmission:", err)
+ }
+ }