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fix router

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fumiama
2022-01-01 15:45:18 +08:00
parent 08d5d74fb5
commit 96d1720c1f
5 changed files with 30 additions and 31 deletions
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15
gold/link/link.go
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@@ -137,17 +137,12 @@ func (l *Link) write(p *head.Packet, datasz uint32, offset uint16, istransfer, h
return 0, errors.New("[link] ttl exceeded")
}
if err == nil {
peerlink := l.me.router.NextHop(p.Dst.String())
if peerlink != nil {
peerep := peerlink.endpoint
if peerep == nil {
return 0, errors.New("[link] nil endpoint of " + p.Dst.String())
}
logrus.Debugln("[link] write", len(d), "bytes data from ep", l.me.myconn.LocalAddr(), "to", peerep, "offset:", fmt.Sprintf("%04x", offset))
n, err = l.me.myconn.WriteToUDP(d, peerep)
} else {
logrus.Warnln("[link] drop packet: nil peerlink")
peerep := l.endpoint
if peerep == nil {
return 0, errors.New("[link] nil endpoint of " + p.Dst.String())
}
logrus.Debugln("[link] write", len(d), "bytes data from ep", l.me.myconn.LocalAddr(), "to", peerep, "offset:", fmt.Sprintf("%04x", offset))
n, err = l.me.myconn.WriteToUDP(d, peerep)
}
return
}