tun: allow special methods in NativeTun

1 files changed, 12 insertions, 12 deletions

diff --git a/tun/tun_darwin.go b/tun/tun_darwin.go
index 8cb2981..600b156 100644
--- a/tun/tun_darwin.go
+++ b/tun/tun_darwin.go
@@ -31,7 +31,7 @@ type sockaddrCtl struct {
 	scReserved [5]uint32
 }
 
-type nativeTun struct {
+type NativeTun struct {
 	name        string
 	tunFile     *os.File
 	events      chan TUNEvent
@@ -41,7 +41,7 @@ type nativeTun struct {
 
 var sockaddrCtlSize uintptr = 32
 
-func (tun *nativeTun) routineRouteListener(tunIfindex int) {
+func (tun *NativeTun) routineRouteListener(tunIfindex int) {
 	var (
 		statusUp  bool
 		statusMTU int
@@ -160,7 +160,7 @@ func CreateTUN(name string, mtu int) (TUNDevice, error) {
 	if err == nil && name == "utun" {
 		fname := os.Getenv("WG_TUN_NAME_FILE")
 		if fname != "" {
-			ioutil.WriteFile(fname, []byte(tun.(*nativeTun).name+"\n"), 0400)
+			ioutil.WriteFile(fname, []byte(tun.(*NativeTun).name+"\n"), 0400)
 		}
 	}
 
@@ -168,7 +168,7 @@ func CreateTUN(name string, mtu int) (TUNDevice, error) {
 }
 
 func CreateTUNFromFile(file *os.File, mtu int) (TUNDevice, error) {
-	tun := &nativeTun{
+	tun := &NativeTun{
 		tunFile: file,
 		events:  make(chan TUNEvent, 10),
 		errors:  make(chan error, 1),
@@ -209,7 +209,7 @@ func CreateTUNFromFile(file *os.File, mtu int) (TUNDevice, error) {
 	return tun, nil
 }
 
-func (tun *nativeTun) Name() (string, error) {
+func (tun *NativeTun) Name() (string, error) {
 	var ifName struct {
 		name [16]byte
 	}
@@ -234,15 +234,15 @@ func (tun *nativeTun) Name() (string, error) {
 	return tun.name, nil
 }
 
-func (tun *nativeTun) File() *os.File {
+func (tun *NativeTun) File() *os.File {
 	return tun.tunFile
 }
 
-func (tun *nativeTun) Events() chan TUNEvent {
+func (tun *NativeTun) Events() chan TUNEvent {
 	return tun.events
 }
 
-func (tun *nativeTun) Read(buff []byte, offset int) (int, error) {
+func (tun *NativeTun) Read(buff []byte, offset int) (int, error) {
 	select {
 	case err := <-tun.errors:
 		return 0, err
@@ -256,7 +256,7 @@ func (tun *nativeTun) Read(buff []byte, offset int) (int, error) {
 	}
 }
 
-func (tun *nativeTun) Write(buff []byte, offset int) (int, error) {
+func (tun *NativeTun) Write(buff []byte, offset int) (int, error) {
 
 	// reserve space for header
 
@@ -279,7 +279,7 @@ func (tun *nativeTun) Write(buff []byte, offset int) (int, error) {
 	return tun.tunFile.Write(buff)
 }
 
-func (tun *nativeTun) Close() error {
+func (tun *NativeTun) Close() error {
 	var err2 error
 	err1 := tun.tunFile.Close()
 	if tun.routeSocket != -1 {
@@ -295,7 +295,7 @@ func (tun *nativeTun) Close() error {
 	return err2
 }
 
-func (tun *nativeTun) setMTU(n int) error {
+func (tun *NativeTun) setMTU(n int) error {
 
 	// open datagram socket
 
@@ -332,7 +332,7 @@ func (tun *nativeTun) setMTU(n int) error {
 	return nil
 }
 
-func (tun *nativeTun) MTU() (int, error) {
+func (tun *NativeTun) MTU() (int, error) {
 
 	// open datagram socket