chore: rebuild ref and threadSafe packetConn

common/net/packet.go

@@ -1,9 +1,6 @@
 package net
 
 import (
-	"net"
-	"sync"
-
 	"github.com/Dreamacro/clash/common/net/deadline"
 	"github.com/Dreamacro/clash/common/net/packet"
 )
@@ -11,30 +8,10 @@ import (
 type EnhancePacketConn = packet.EnhancePacketConn
 
 var NewEnhancePacketConn = packet.NewEnhancePacketConn
+var NewThreadSafePacketConn = packet.NewThreadSafePacketConn
+var NewRefPacketConn = packet.NewRefPacketConn
+
 var NewDeadlineNetPacketConn = deadline.NewNetPacketConn
 var NewDeadlineEnhancePacketConn = deadline.NewEnhancePacketConn
 var NewDeadlineSingPacketConn = deadline.NewSingPacketConn
 var NewDeadlineEnhanceSingPacketConn = deadline.NewEnhanceSingPacketConn
-
-type threadSafePacketConn struct {
-	EnhancePacketConn
-	access sync.Mutex
-}
-
-func (c *threadSafePacketConn) WriteTo(b []byte, addr net.Addr) (int, error) {
-	c.access.Lock()
-	defer c.access.Unlock()
-	return c.EnhancePacketConn.WriteTo(b, addr)
-}
-
-func (c *threadSafePacketConn) Upstream() any {
-	return c.EnhancePacketConn
-}
-
-func (c *threadSafePacketConn) ReaderReplaceable() bool {
-	return true
-}
-
-func NewThreadSafePacketConn(pc net.PacketConn) net.PacketConn {
-	return &threadSafePacketConn{EnhancePacketConn: NewEnhancePacketConn(pc)}
-}