add rtcp

pkg/connector/socks/v4/metadata.go

@@ -3,12 +3,8 @@ package v4
 import (
 	"net/url"
 	"time"
-)
 
-const (
-	connectTimeout = "timeout"
-	auth           = "auth"
-	disable4a      = "disable4a"
+	md "github.com/go-gost/gost/pkg/metadata"
 )
 
 type metadata struct {
@@ -16,3 +12,19 @@ type metadata struct {
 	User           *url.Userinfo
 	disable4a      bool
 }
+
+func (c *socks4Connector) parseMetadata(md md.Metadata) (err error) {
+	const (
+		connectTimeout = "timeout"
+		auth           = "auth"
+		disable4a      = "disable4a"
+	)
+
+	if v := md.GetString(auth); v != "" {
+		c.md.User = url.User(v)
+	}
+	c.md.connectTimeout = md.GetDuration(connectTimeout)
+	c.md.disable4a = md.GetBool(disable4a)
+
+	return
+}