Add separate uplink/downlink flag for direct copy

For each connection, xtls need 4 flags for uplink/downlink reader/writer to decide when it switch to direct copy.
In the past, there were only one for read and one for write.
If service has xtls inbound and xtls outbound, the two flags may be corrupted by signal from different directions.
This commit is contained in:
yuhan6665 2025-01-26 12:17:17 -05:00
parent 7b59379d73
commit 009037b1e2
5 changed files with 44 additions and 24 deletions

View file

@ -538,8 +538,8 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
if requestAddons.Flow == vless.XRV {
ctx1 := session.ContextWithInbound(ctx, nil) // TODO enable splice
clientReader = proxy.NewVisionReader(clientReader, trafficState, ctx1)
err = encoding.XtlsRead(clientReader, serverWriter, timer, connection, input, rawInput, trafficState, nil, ctx1)
clientReader = proxy.NewVisionReader(clientReader, trafficState, true, ctx1)
err = encoding.XtlsRead(clientReader, serverWriter, timer, connection, input, rawInput, trafficState, nil, true, ctx1)
} else {
// from clientReader.ReadMultiBuffer to serverWriter.WriteMultiBuffer
err = buf.Copy(clientReader, serverWriter, buf.UpdateActivity(timer))
@ -561,7 +561,7 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
}
// default: clientWriter := bufferWriter
clientWriter := encoding.EncodeBodyAddons(bufferWriter, request, requestAddons, trafficState, ctx)
clientWriter := encoding.EncodeBodyAddons(bufferWriter, request, requestAddons, trafficState, false, ctx)
multiBuffer, err1 := serverReader.ReadMultiBuffer()
if err1 != nil {
return err1 // ...
@ -576,7 +576,7 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
var err error
if requestAddons.Flow == vless.XRV {
err = encoding.XtlsWrite(serverReader, clientWriter, timer, connection, trafficState, nil, ctx)
err = encoding.XtlsWrite(serverReader, clientWriter, timer, connection, trafficState, nil, false, ctx)
} else {
// from serverReader.ReadMultiBuffer to clientWriter.WriteMultiBuffer
err = buf.Copy(serverReader, clientWriter, buf.UpdateActivity(timer))