Merge from remote branch

constant/adapters.go

@@ -5,6 +5,8 @@ import (
 	"fmt"
 	"net"
 	"time"
+
+	"github.com/Dreamacro/clash/component/dialer"
 )
 
 // Adapter Type
@@ -91,9 +93,9 @@ type ProxyAdapter interface {
 
 	// DialContext return a C.Conn with protocol which
 	// contains multiplexing-related reuse logic (if any)
-	DialContext(ctx context.Context, metadata *Metadata) (Conn, error)
+	DialContext(ctx context.Context, metadata *Metadata, opts ...dialer.Option) (Conn, error)
 
-	ListenPacketContext(ctx context.Context, metadata *Metadata) (PacketConn, error)
+	ListenPacketContext(ctx context.Context, metadata *Metadata, opts ...dialer.Option) (PacketConn, error)
 
 	// Unwrap extracts the proxy from a proxy-group. It returns nil when nothing to extract.
 	Unwrap(metadata *Metadata) Proxy

constant/metadata.go

@@ -114,10 +114,10 @@ func (m *Metadata) UDPAddr() *net.UDPAddr {
 	if m.NetWork != UDP || m.DstIP == nil {
 		return nil
 	}
-	port, _ := strconv.Atoi(m.DstPort)
+	port, _ := strconv.ParseInt(m.DstPort, 10, 16)
 	return &net.UDPAddr{
 		IP:   m.DstIP,
-		Port: port,
+		Port: int(port),
 	}
 }