From c4b43e35a772305858e610d879c2b9d47f4d9866 Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Thu, 7 Feb 2019 18:24:28 +0100
Subject: wintun: add FlushInterface stub

---
 tun/tun_windows.go | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'tun/tun_windows.go')

diff --git a/tun/tun_windows.go b/tun/tun_windows.go
index 6449974..5f4f22a 100644
--- a/tun/tun_windows.go
+++ b/tun/tun_windows.go
@@ -65,6 +65,11 @@ func CreateTUN(ifname string) (TUNDevice, error) {
 		// Set interface name. (Ignore errors.)
 		wt.SetInterfaceName(ifname)
 	}
+	err = wt.FlushInterface()
+	if err != nil {
+		wt.DeleteInterface(0)
+		return nil, err
+	}
 
 	signalNameUTF16, err := windows.UTF16PtrFromString(wt.SignalEventName())
 	if err != nil {
-- 
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