From 3a92bf993dab51662eb32d834ffb24ea11499c46 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=96=E7=95=8C?= <i@sekai.icu>
Date: Fri, 21 Apr 2023 17:04:55 +0800
Subject: [PATCH] platform: Add UsePlatformAutoDetectInterfaceControl

---
 experimental/libbox/platform.go           | 1 +
 experimental/libbox/platform/interface.go | 1 +
 experimental/libbox/service.go            | 4 ++++
 route/router.go                           | 2 +-
 4 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/experimental/libbox/platform.go b/experimental/libbox/platform.go
index 60198b22..d968d571 100644
--- a/experimental/libbox/platform.go
+++ b/experimental/libbox/platform.go
@@ -5,6 +5,7 @@ import (
 )
 
 type PlatformInterface interface {
+	UsePlatformAutoDetectInterfaceControl() bool
 	AutoDetectInterfaceControl(fd int32) error
 	OpenTun(options TunOptions) (int32, error)
 	WriteLog(message string)
diff --git a/experimental/libbox/platform/interface.go b/experimental/libbox/platform/interface.go
index 0f3680ca..a5920695 100644
--- a/experimental/libbox/platform/interface.go
+++ b/experimental/libbox/platform/interface.go
@@ -15,6 +15,7 @@ import (
 
 type Interface interface {
 	Initialize(ctx context.Context, router adapter.Router) error
+	UsePlatformAutoDetectInterfaceControl() bool
 	AutoDetectInterfaceControl() control.Func
 	OpenTun(options *tun.Options, platformOptions option.TunPlatformOptions) (tun.Tun, error)
 	UsePlatformDefaultInterfaceMonitor() bool
diff --git a/experimental/libbox/service.go b/experimental/libbox/service.go
index b247a631..fe75049c 100644
--- a/experimental/libbox/service.go
+++ b/experimental/libbox/service.go
@@ -68,6 +68,10 @@ func (w *platformInterfaceWrapper) Initialize(ctx context.Context, router adapte
 	return nil
 }
 
+func (w *platformInterfaceWrapper) UsePlatformAutoDetectInterfaceControl() bool {
+	return w.iif.UsePlatformAutoDetectInterfaceControl()
+}
+
 func (w *platformInterfaceWrapper) AutoDetectInterfaceControl() control.Func {
 	return func(network, address string, conn syscall.RawConn) error {
 		return control.Raw(conn, func(fd uintptr) error {
diff --git a/route/router.go b/route/router.go
index 7eeb20c5..aabd94c1 100644
--- a/route/router.go
+++ b/route/router.go
@@ -823,7 +823,7 @@ func (r *Router) AutoDetectInterface() bool {
 }
 
 func (r *Router) AutoDetectInterfaceFunc() control.Func {
-	if r.platformInterface != nil {
+	if r.platformInterface != nil && r.platformInterface.UsePlatformAutoDetectInterfaceControl() {
 		return r.platformInterface.AutoDetectInterfaceControl()
 	} else {
 		return control.BindToInterfaceFunc(r.InterfaceFinder(), func(network string, address string) (interfaceName string, interfaceIndex int) {