refactor: udp

constant/metadata.go

@@ -6,6 +6,8 @@ import (
 	"net"
 	"net/netip"
 	"strconv"
+
+	M "github.com/sagernet/sing/common/metadata"
 )
 
 // Socks addr type
@@ -170,6 +172,18 @@ func (m *Metadata) UDPAddr() *net.UDPAddr {
 	}
 }
 
+func (m *Metadata) Socksaddr() M.Socksaddr {
+	port, _ := strconv.ParseUint(m.DstPort, 10, 16)
+	if m.Host != "" {
+		return M.Socksaddr{
+			Fqdn: m.Host,
+			Port: uint16(port),
+		}
+	} else {
+		return M.SocksaddrFromAddrPort(m.DstIP, uint16(port))
+	}
+}
+
 func (m *Metadata) String() string {
 	if m.Host != "" {
 		return m.Host