yggdrasil-network/yggdrasil-go
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fix dial bug

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This commit is contained in:
Arceliar 2019-08-26 00:38:14 -05:00
parent ab59129557
commit c97dd4ad28
2 changed files with 21 additions and 19 deletions
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38
src/tuntap/iface.go
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@ -247,24 +247,26 @@ func (tun *TunAdapter) _handlePacket(recvd []byte, err error) {
}
if !known {
go func() {
if conn, err := tun.dialer.DialByNodeIDandMask(dstNodeID, dstNodeIDMask); err == nil {
tun.RecvFrom(nil, func() {
// We've been given a connection so prepare the session wrapper
packets := tun.dials[*dstNodeID]
delete(tun.dials, *dstNodeID)
var tc *tunConn
var err error
if tc, err = tun._wrap(conn); err != nil {
// Something went wrong when storing the connection, typically that
// something already exists for this address or subnet
tun.log.Debugln("TUN/TAP iface wrap:", err)
return
}
for _, packet := range packets {
tc.writeFrom(nil, packet)
}
})
}
conn, err := tun.dialer.DialByNodeIDandMask(dstNodeID, dstNodeIDMask)
tun.RecvFrom(nil, func() {
packets := tun.dials[*dstNodeID]
delete(tun.dials, *dstNodeID)
if err != nil {
return
}
// We've been given a connection so prepare the session wrapper
var tc *tunConn
if tc, err = tun._wrap(conn); err != nil {
// Something went wrong when storing the connection, typically that
// something already exists for this address or subnet
tun.log.Debugln("TUN/TAP iface wrap:", err)
return
}
for _, packet := range packets {
tc.writeFrom(nil, packet)
}
})
return
}()
}
}