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chore: reduce udp buffer sizes to 4k & pipe buffer size to 32k

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This commit is contained in:
Toby
2022-11-02 22:47:38 -07:00
parent 0119024392
commit a5985c5b6f
10 changed files with 10 additions and 10 deletions
pkg
core
server_client.go
relay
udp.go
socks5
server.go
tproxy
udp_linux.go
transport
pktconns
faketcp
obfs.go
udp
obfs.go
udphop
common.go
wechat
obfs.go
tun
udp.go
utils
pipe.go

2
pkg/core/server_client.go

@@ -17,7 +17,7 @@ import (
"github.com/prometheus/client_golang/prometheus" "github.com/prometheus/client_golang/prometheus"
) )
const udpBufferSize = 65535 const udpBufferSize = 4096
type serverClient struct { type serverClient struct {
CC quic.Connection CC quic.Connection

2
pkg/relay/udp.go

@@ -10,7 +10,7 @@ import (
"github.com/HyNetwork/hysteria/pkg/core" "github.com/HyNetwork/hysteria/pkg/core"
) )
const udpBufferSize = 65535 const udpBufferSize = 4096
var ErrTimeout = errors.New("inactivity timeout") var ErrTimeout = errors.New("inactivity timeout")

2
pkg/socks5/server.go

@@ -19,7 +19,7 @@ import (
"github.com/txthinking/socks5" "github.com/txthinking/socks5"
) )
const udpBufferSize = 65535 const udpBufferSize = 4096
var ( var (
ErrUnsupportedCmd = errors.New("unsupported command") ErrUnsupportedCmd = errors.New("unsupported command")

2
pkg/tproxy/udp_linux.go

@@ -8,7 +8,7 @@ import (
"github.com/LiamHaworth/go-tproxy" "github.com/LiamHaworth/go-tproxy"
) )
const udpBufferSize = 65535 const udpBufferSize = 4096
type UDPTProxy struct { type UDPTProxy struct {
HyClient *core.Client HyClient *core.Client

2
pkg/transport/pktconns/faketcp/obfs.go

@@ -9,7 +9,7 @@ import (
"github.com/HyNetwork/hysteria/pkg/transport/pktconns/obfs" "github.com/HyNetwork/hysteria/pkg/transport/pktconns/obfs"
) )
const udpBufferSize = 65535 const udpBufferSize = 4096
type ObfsFakeTCPPacketConn struct { type ObfsFakeTCPPacketConn struct {
orig *TCPConn orig *TCPConn

2
pkg/transport/pktconns/udp/obfs.go

@@ -10,7 +10,7 @@ import (
"github.com/HyNetwork/hysteria/pkg/transport/pktconns/obfs" "github.com/HyNetwork/hysteria/pkg/transport/pktconns/obfs"
) )
const udpBufferSize = 65535 const udpBufferSize = 4096
type ObfsUDPPacketConn struct { type ObfsUDPPacketConn struct {
orig *net.UDPConn orig *net.UDPConn

2
pkg/transport/pktconns/udphop/common.go

@@ -8,7 +8,7 @@ import (
const ( const (
packetQueueSize = 1024 packetQueueSize = 1024
udpBufferSize = 2048 udpBufferSize = 4096
) )
// parseAddr parses the listen address and returns the host and ports. // parseAddr parses the listen address and returns the host and ports.

2
pkg/transport/pktconns/wechat/obfs.go

@@ -12,7 +12,7 @@ import (
"github.com/HyNetwork/hysteria/pkg/transport/pktconns/obfs" "github.com/HyNetwork/hysteria/pkg/transport/pktconns/obfs"
) )
const udpBufferSize = 65535 const udpBufferSize = 4096
// ObfsWeChatUDPPacketConn is still a UDP packet conn, but it adds WeChat video call header to each packet. // ObfsWeChatUDPPacketConn is still a UDP packet conn, but it adds WeChat video call header to each packet.
// Obfs in this case can be nil // Obfs in this case can be nil

2
pkg/tun/udp.go

@@ -13,7 +13,7 @@ import (
"github.com/xjasonlyu/tun2socks/v2/core/adapter" "github.com/xjasonlyu/tun2socks/v2/core/adapter"
) )
const udpBufferSize = 65535 const udpBufferSize = 4096
func (s *Server) HandleUDP(conn adapter.UDPConn) { func (s *Server) HandleUDP(conn adapter.UDPConn) {
go s.handleUDPConn(conn) go s.handleUDPConn(conn)

2
pkg/utils/pipe.go

@@ -6,7 +6,7 @@ import (
"time" "time"
) )
const PipeBufferSize = 65535 const PipeBufferSize = 32 * 1024
func Pipe(src, dst io.ReadWriter, count func(int)) error { func Pipe(src, dst io.ReadWriter, count func(int)) error {
buf := make([]byte, PipeBufferSize) buf := make([]byte, PipeBufferSize)