chore: update quic-go to 0.44.0

Author: wwqgtxx

go.mod

@@ -19,7 +19,7 @@ require (
 	github.com/lunixbochs/struc v0.0.0-20200707160740-784aaebc1d40
 	github.com/mdlayher/netlink v1.7.2
 	github.com/metacubex/gopacket v1.1.20-0.20230608035415-7e2f98a3e759
-	github.com/metacubex/quic-go v0.43.2-0.20240518033621-2c3d14c6b38e
+	github.com/metacubex/quic-go v0.44.1-0.20240520163451-20b689a59136
 	github.com/metacubex/sing-quic v0.0.0-20240518034124-7696d3f7da72
 	github.com/metacubex/sing-shadowsocks v0.2.6
 	github.com/metacubex/sing-shadowsocks2 v0.2.0

go.sum

@@ -104,8 +104,8 @@ github.com/metacubex/gopacket v1.1.20-0.20230608035415-7e2f98a3e759 h1:cjd4biTvO
 github.com/metacubex/gopacket v1.1.20-0.20230608035415-7e2f98a3e759/go.mod h1:UHOv2xu+RIgLwpXca7TLrXleEd4oR3sPatW6IF8wU88=
 github.com/metacubex/gvisor v0.0.0-20240320004321-933faba989ec h1:HxreOiFTUrJXJautEo8rnE1uKTVGY8wtZepY1Tii/Nc=
 github.com/metacubex/gvisor v0.0.0-20240320004321-933faba989ec/go.mod h1:8BVmQ+3cxjqzWElafm24rb2Ae4jRI6vAXNXWqWjfrXw=
-github.com/metacubex/quic-go v0.43.2-0.20240518033621-2c3d14c6b38e h1:Nzwe08FNIJpExWpy9iXkG336dN/8nJqn69yijB7vJ8g=
-github.com/metacubex/quic-go v0.43.2-0.20240518033621-2c3d14c6b38e/go.mod h1:uXHODgJFUfUnkkCMWLd5Er6L5QY/LFRZb9LD5jyyhsk=
+github.com/metacubex/quic-go v0.44.1-0.20240520163451-20b689a59136 h1:Z9XGYDs6QuSqipNcxbTx+baN/bBBAIpRxVhLpoMF42U=
+github.com/metacubex/quic-go v0.44.1-0.20240520163451-20b689a59136/go.mod h1:88wAATpevav4xdy5N8oejQ2cbbI6EcLYEklFeo+qywA=
 github.com/metacubex/sing v0.0.0-20240518125217-e63d65a914d1 h1:7hDHLTmjgtRoAp59STwPQpe5Pinwi4cWex+FB3Ohvco=
 github.com/metacubex/sing v0.0.0-20240518125217-e63d65a914d1/go.mod h1:+60H3Cm91RnL9dpVGWDPHt0zTQImO9Vfqt9a4rSambI=
 github.com/metacubex/sing-quic v0.0.0-20240518034124-7696d3f7da72 h1:Wr4g1HCb5Z/QIFwFiVNjO2qL+dRu25+Mdn9xtAZZ+ew=

transport/tuic/common/congestion.go

@@ -22,23 +22,23 @@ func SetCongestionController(quicConn quic.Connection, cc string, cwnd int) {
 		quicConn.SetCongestionControl(
 			congestion.NewCubicSender(
 				congestion.DefaultClock{},
-				congestion.GetInitialPacketSize(quicConn.RemoteAddr()),
+				congestion.GetInitialPacketSize(quicConn),
 				false,
 			),
 		)
 	case "new_reno":
 		quicConn.SetCongestionControl(
 			congestion.NewCubicSender(
 				congestion.DefaultClock{},
-				congestion.GetInitialPacketSize(quicConn.RemoteAddr()),
+				congestion.GetInitialPacketSize(quicConn),
 				true,
 			),
 		)
 	case "bbr_meta_v1":
 		quicConn.SetCongestionControl(
 			congestion.NewBBRSender(
 				congestion.DefaultClock{},
-				congestion.GetInitialPacketSize(quicConn.RemoteAddr()),
+				congestion.GetInitialPacketSize(quicConn),
 				c.ByteCount(cwnd)*congestion.InitialMaxDatagramSize,
 				congestion.DefaultBBRMaxCongestionWindow*congestion.InitialMaxDatagramSize,
 			),
@@ -49,7 +49,7 @@ func SetCongestionController(quicConn quic.Connection, cc string, cwnd int) {
 		quicConn.SetCongestionControl(
 			congestionv2.NewBbrSender(
 				congestionv2.DefaultClock{},
-				congestionv2.GetInitialPacketSize(quicConn.RemoteAddr()),
+				congestionv2.GetInitialPacketSize(quicConn),
 				c.ByteCount(cwnd),
 			),
 		)

transport/tuic/congestion/bbr_sender.go

@@ -5,34 +5,23 @@ package congestion
 import (
 	"fmt"
 	"math"
-	"net"
 	"time"
 
+	"github.com/metacubex/quic-go"
 	"github.com/metacubex/quic-go/congestion"
 	"github.com/zhangyunhao116/fastrand"
 )
 
 const (
 	// InitialMaxDatagramSize is the default maximum packet size used in QUIC for congestion window computations in bytes.
-	InitialMaxDatagramSize        = 1252
-	InitialPacketSizeIPv4         = 1252
-	InitialPacketSizeIPv6         = 1232
+	InitialMaxDatagramSize        = 1280
+	InitialPacketSize             = 1280
 	InitialCongestionWindow       = 32
 	DefaultBBRMaxCongestionWindow = 10000
 )
 
-func GetInitialPacketSize(addr net.Addr) congestion.ByteCount {
-	maxSize := congestion.ByteCount(1200)
-	// If this is not a UDP address, we don't know anything about the MTU.
-	// Use the minimum size of an Initial packet as the max packet size.
-	if udpAddr, ok := addr.(*net.UDPAddr); ok {
-		if udpAddr.IP.To4() != nil {
-			maxSize = InitialPacketSizeIPv4
-		} else {
-			maxSize = InitialPacketSizeIPv6
-		}
-	}
-	return congestion.ByteCount(maxSize)
+func GetInitialPacketSize(quicConn quic.Connection) congestion.ByteCount {
+	return congestion.ByteCount(quicConn.Config().InitialPacketSize)
 }
 
 var (

transport/tuic/congestion/cubic.go

@@ -21,7 +21,7 @@ const (
 	cubeCongestionWindowScale                      = 410
 	cubeFactor                congestion.ByteCount = 1 << cubeScale / cubeCongestionWindowScale / maxDatagramSize
 	// TODO: when re-enabling cubic, make sure to use the actual packet size here
-	maxDatagramSize = congestion.ByteCount(InitialPacketSizeIPv4)
+	maxDatagramSize = congestion.ByteCount(InitialPacketSize)
 )
 
 const defaultNumConnections = 1

transport/tuic/congestion_v2/bbr_sender.go

@@ -4,9 +4,9 @@ package congestion
 
 import (
 	"fmt"
-	"net"
 	"time"
 
+	"github.com/metacubex/quic-go"
 	"github.com/metacubex/quic-go/congestion"
 
 	"github.com/zhangyunhao116/fastrand"
@@ -30,7 +30,7 @@ const (
 	// Constants based on TCP defaults.
 	// The minimum CWND to ensure delayed acks don't reduce bandwidth measurements.
 	// Does not inflate the pacing rate.
-	defaultMinimumCongestionWindow = 4 * congestion.ByteCount(congestion.InitialPacketSizeIPv4)
+	defaultMinimumCongestionWindow = 4 * congestion.ByteCount(congestion.InitialPacketSize)
 
 	// The gain used for the STARTUP, equal to 2/ln(2).
 	defaultHighGain = 2.885
@@ -931,16 +931,6 @@ func bdpFromRttAndBandwidth(rtt time.Duration, bandwidth Bandwidth) congestion.B
 	return congestion.ByteCount(rtt) * congestion.ByteCount(bandwidth) / congestion.ByteCount(BytesPerSecond) / congestion.ByteCount(time.Second)
 }
 
-func GetInitialPacketSize(addr net.Addr) congestion.ByteCount {
-	// If this is not a UDP address, we don't know anything about the MTU.
-	// Use the minimum size of an Initial packet as the max packet size.
-	if udpAddr, ok := addr.(*net.UDPAddr); ok {
-		if udpAddr.IP.To4() != nil {
-			return congestion.InitialPacketSizeIPv4
-		} else {
-			return congestion.InitialPacketSizeIPv6
-		}
-	} else {
-		return congestion.MinInitialPacketSize
-	}
+func GetInitialPacketSize(quicConn quic.Connection) congestion.ByteCount {
+	return congestion.ByteCount(quicConn.Config().InitialPacketSize)
 }

transport/tuic/congestion_v2/pacer.go

@@ -21,8 +21,8 @@ type Pacer struct {
 
 func NewPacer(getBandwidth func() congestion.ByteCount) *Pacer {
 	p := &Pacer{
-		budgetAtLastSent: maxBurstPackets * congestion.InitialPacketSizeIPv4,
-		maxDatagramSize:  congestion.InitialPacketSizeIPv4,
+		budgetAtLastSent: maxBurstPackets * congestion.InitialPacketSize,
+		maxDatagramSize:  congestion.InitialPacketSize,
 		getBandwidth:     getBandwidth,
 	}
 	return p