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Go back to first fix (revet d21e9b0abd)

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Xtls is magic, don't play with it ;)

A knowledged guess is the timing to switch to splice is very sensitive. Now both Xtls and Freedom outound do the switching when pipe just finished one buffer
This commit is contained in:
yuhan6665 2024-02-17 11:16:37 -05:00
parent 09656bd5d1
commit a15334b395
1 changed files with 9 additions and 9 deletions
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18
proxy/vless/encoding/encoding.go
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@ -224,6 +224,15 @@ func XtlsWrite(reader buf.Reader, writer buf.Writer, timer signal.ActivityUpdate
var ct stats.Counter var ct stats.Counter
for { for {
buffer, err := reader.ReadMultiBuffer() buffer, err := reader.ReadMultiBuffer()
if trafficState.WriterSwitchToDirectCopy {
if inbound := session.InboundFromContext(ctx); inbound != nil && inbound.CanSpliceCopy == 2 {
inbound.CanSpliceCopy = 1 // force the value to 1, don't use setter
}
rawConn, _, writerCounter := proxy.UnwrapRawConn(conn)
writer = buf.NewWriter(rawConn)
ct = writerCounter
trafficState.WriterSwitchToDirectCopy = false
}
if !buffer.IsEmpty() { if !buffer.IsEmpty() {
if ct != nil { if ct != nil {
ct.Add(int64(buffer.Len())) ct.Add(int64(buffer.Len()))
@ -232,15 +241,6 @@ func XtlsWrite(reader buf.Reader, writer buf.Writer, timer signal.ActivityUpdate
if werr := writer.WriteMultiBuffer(buffer); werr != nil { if werr := writer.WriteMultiBuffer(buffer); werr != nil {
return werr return werr
} }
if trafficState.WriterSwitchToDirectCopy {
rawConn, _, writerCounter := proxy.UnwrapRawConn(conn)
writer = buf.NewWriter(rawConn)
ct = writerCounter
trafficState.WriterSwitchToDirectCopy = false
if inbound := session.InboundFromContext(ctx); inbound != nil && inbound.CanSpliceCopy == 2 {
inbound.CanSpliceCopy = 1 // force the value to 1, don't use setter
}
}
} }
if err != nil { if err != nil {
return err return err