[FEAT]

1.Add geodata loader mode switch
yaml   geodata-loader: memconservative / standard
2.Add AutoIptables mode switch
yaml   auto-iptables: true
3.support trojan xtls
4.update gvisor
5.Fix process
6.Fix darwin autoRoute

adapter/outbound/trojan.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"crypto/tls"
 	"fmt"
+	xtls "github.com/xtls/go"
 	"net"
 	"net/http"
 	"strconv"
@@ -33,6 +34,7 @@ type TrojanOption struct {
 	Server         string      `proxy:"server"`
 	Port           int         `proxy:"port"`
 	Password       string      `proxy:"password"`
+	Flow           string      `proxy:"flow,omitempty"`
 	ALPN           []string    `proxy:"alpn,omitempty"`
 	SNI            string      `proxy:"sni,omitempty"`
 	SkipCertVerify bool        `proxy:"skip-cert-verify,omitempty"`
@@ -82,7 +84,19 @@ func (t *Trojan) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error)
 		return nil, fmt.Errorf("%s connect error: %w", t.addr, err)
 	}
 
-	err = t.instance.WriteHeader(c, trojan.CommandTCP, serializesSocksAddr(metadata))
+	var tc trojan.Command
+	if xtlsConn, ok := c.(*xtls.Conn); ok {
+		xtlsConn.RPRX = true
+		if t.instance.GetFlow() == trojan.XRD {
+			xtlsConn.DirectMode = true
+			tc = trojan.CommandXRD
+		} else {
+			tc = trojan.CommandXRO
+		}
+	} else {
+		tc = trojan.CommandTCP
+	}
+	err = t.instance.WriteHeader(c, tc, serializesSocksAddr(metadata))
 	return c, err
 }
 
@@ -156,10 +170,13 @@ func NewTrojan(option TrojanOption) (*Trojan, error) {
 	addr := net.JoinHostPort(option.Server, strconv.Itoa(option.Port))
 
 	tOption := &trojan.Option{
-		Password:       option.Password,
-		ALPN:           option.ALPN,
-		ServerName:     option.Server,
-		SkipCertVerify: option.SkipCertVerify,
+		Password:            option.Password,
+		Flow:                option.Flow,
+		ALPN:                option.ALPN,
+		ServerName:          option.Server,
+		SkipCertVerify:      option.SkipCertVerify,
+		ClientSessionCache:  getClientSessionCache(),
+		ClientXSessionCache: getClientXSessionCache(),
 	}
 
 	if option.SNI != "" {

adapter/outbound/util.go

@@ -2,8 +2,11 @@ package outbound
 
 import (
 	"bytes"
+	"crypto/tls"
+	xtls "github.com/xtls/go"
 	"net"
 	"strconv"
+	"sync"
 	"time"
 
 	"github.com/Dreamacro/clash/component/resolver"
@@ -11,6 +14,26 @@ import (
 	"github.com/Dreamacro/clash/transport/socks5"
 )
 
+var (
+	globalClientSessionCache  tls.ClientSessionCache
+	globalClientXSessionCache xtls.ClientSessionCache
+	once                      sync.Once
+)
+
+func getClientSessionCache() tls.ClientSessionCache {
+	once.Do(func() {
+		globalClientSessionCache = tls.NewLRUClientSessionCache(128)
+	})
+	return globalClientSessionCache
+}
+
+func getClientXSessionCache() xtls.ClientSessionCache {
+	once.Do(func() {
+		globalClientXSessionCache = xtls.NewLRUClientSessionCache(128)
+	})
+	return globalClientXSessionCache
+}
+
 func tcpKeepAlive(c net.Conn) {
 	if tcp, ok := c.(*net.TCPConn); ok {
 		tcp.SetKeepAlive(true)