chore: more unmap for 4in6 address

adapter/adapter.go

@@ -7,9 +7,7 @@ import (
 	"fmt"
 	"net"
 	"net/http"
-	"net/netip"
 	"net/url"
-	"strconv"
 	"strings"
 	"time"
 
@@ -316,15 +314,7 @@ func urlToMetadata(rawURL string) (addr C.Metadata, err error) {
 			return
 		}
 	}
-	uintPort, err := strconv.ParseUint(port, 10, 16)
-	if err != nil {
-		return
-	}
 
-	addr = C.Metadata{
-		Host:    u.Hostname(),
-		DstIP:   netip.Addr{},
-		DstPort: uint16(uintPort),
-	}
+	err = addr.SetRemoteAddress(net.JoinHostPort(u.Hostname(), port))
 	return
 }

adapter/inbound/util.go

@@ -4,7 +4,6 @@ import (
 	"net"
 	"net/http"
 	"net/netip"
-	"strconv"
 	"strings"
 
 	C "github.com/metacubex/mihomo/constant"
@@ -41,23 +40,8 @@ func parseHTTPAddr(request *http.Request) *C.Metadata {
 	// trim FQDN (#737)
 	host = strings.TrimRight(host, ".")
 
-	var uint16Port uint16
-	if port, err := strconv.ParseUint(port, 10, 16); err == nil {
-		uint16Port = uint16(port)
-	}
-
-	metadata := &C.Metadata{
-		NetWork: C.TCP,
-		Host:    host,
-		DstIP:   netip.Addr{},
-		DstPort: uint16Port,
-	}
-
-	ip, err := netip.ParseAddr(host)
-	if err == nil {
-		metadata.DstIP = ip
-	}
-
+	metadata := &C.Metadata{}
+	_ = metadata.SetRemoteAddress(net.JoinHostPort(host, port))
 	return metadata
 }