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fix crash when starting in tun mode

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This commit is contained in:
Arceliar 2018-11-10 22:39:15 -06:00
parent b3887e554c
commit 1b1b776097
1 changed files with 16 additions and 14 deletions
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30
src/yggdrasil/tun.go
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@ -51,21 +51,23 @@ func (tun *tunDevice) start(ifname string, iftapmode bool, addr string, mtu int)
}
go func() { panic(tun.read()) }()
go func() { panic(tun.write()) }()
go func() {
for {
if _, ok := tun.icmpv6.peermacs[tun.core.router.addr]; ok {
break
if iftapmode {
go func() {
for {
if _, ok := tun.icmpv6.peermacs[tun.core.router.addr]; ok {
break
}
request, err := tun.icmpv6.create_ndp_tap(tun.core.router.addr)
if err != nil {
panic(err)
}
if _, err := tun.iface.Write(request); err != nil {
panic(err)
}
time.Sleep(time.Second)
}
request, err := tun.icmpv6.create_ndp_tap(tun.core.router.addr)
if err != nil {
panic(err)
}
if _, err := tun.iface.Write(request); err != nil {
panic(err)
}
time.Sleep(time.Second)
}
}()
}()
}
return nil
}