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XHTTP transport: Add "bbr" (default) and "force-brutal" congestion control for H3 (#5711)

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https://github.com/XTLS/Xray-core/pull/5711#issuecomment-3984037632
This commit is contained in:
Жора Змейкин
2026-03-07 16:46:40 +04:00
committed by GitHub
parent 0ac13bd910
commit 5138ffcf22
6 changed files with 195 additions and 45 deletions
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32
infra/conf/transport_internet.go
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@@ -717,6 +717,11 @@ func (c *TLSCertConfig) Build() (*tls.Certificate, error) {
return certificate, nil
}
type QuicParamsConfig struct {
Congestion string `json:"congestion"`
Up Bandwidth `json:"up"`
}
type TLSConfig struct {
AllowInsecure bool `json:"allowInsecure"`
Certs []*TLSCertConfig `json:"certificates"`
@@ -1414,8 +1419,9 @@ func (c *Mask) Build(tcp bool) (proto.Message, error) {
}
type FinalMask struct {
Tcp []Mask `json:"tcp"`
Udp []Mask `json:"udp"`
Tcp []Mask `json:"tcp"`
Udp []Mask `json:"udp"`
QuicParams *QuicParamsConfig `json:"quicParams"`
}
type StreamConfig struct {
@@ -1588,6 +1594,28 @@ func (c *StreamConfig) Build() (*internet.StreamConfig, error) {
}
config.Udpmasks = append(config.Udpmasks, serial.ToTypedMessage(u))
}
if c.FinalMask.QuicParams != nil {
up, err := c.FinalMask.QuicParams.Up.Bps()
if err != nil {
return nil, err
}
if up > 0 && up < 65536 {
return nil, errors.New("Up must be at least 65536 bytes per second")
}
switch c.FinalMask.QuicParams.Congestion {
case "", "bbr", "reno":
case "force-brutal":
if up == 0 {
return nil, errors.New("force-brutal requires up")
}
default:
return nil, errors.New("unknown congestion control: ", c.FinalMask.QuicParams.Congestion, ", valid values: bbr, reno, force-brutal")
}
config.QuicParams = &internet.QuicParams{
Congestion: c.FinalMask.QuicParams.Congestion,
Up: up,
}
}
}
return config, nil