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feat: add negotiated binary UDP packets (#5456)

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fatedier
2026-07-30 13:19:55 +08:00
committed by GitHub
parent 5c6d761c12
commit effa496859
23 changed files with 1232 additions and 71 deletions
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server/proxy/udp.go
+7 -1
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@@ -224,7 +224,13 @@ func (pxy *UDPProxy) Run() (remoteAddr string, err error) {
pxy.workConn = netpkg.WrapReadWriteCloserToConn(rwc, workConn)
// Plain UDP payload follows the negotiated wire protocol for message framing.
payloadConn := msg.NewConn(pxy.workConn, msg.NewReadWriter(pxy.workConn, pxy.wireProtocol))
payloadRW, err := msg.NewUDPPacketReadWriter(pxy.workConn, pxy.wireProtocol, pxy.udpPacketCodec)
if err != nil {
xl.Errorf("create UDP packet read writer: %v", err)
pxy.workConn.Close()
continue
}
payloadConn := msg.NewConn(pxy.workConn, payloadRW)
ctx, cancel := context.WithCancel(context.Background())
go workConnReaderFn(payloadConn)
go workConnSenderFn(payloadConn, ctx)