From b844f1b3cc2c37ca76427572d8fc8d7977c0274d Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Mon, 1 Jul 2019 13:37:54 +0200
Subject: tun: windows: packetNum is unused

---
 tun/tun_windows.go | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/tun/tun_windows.go b/tun/tun_windows.go
index 1de74e6..543482e 100644
--- a/tun/tun_windows.go
+++ b/tun/tun_windows.go
@@ -35,7 +35,6 @@ type exchgBufRead struct {
 type exchgBufWrite struct {
 	data      [packetExchangeSize]byte
 	offset    uint32
-	packetNum uint32
 }
 
 type NativeTun struct {
@@ -314,7 +313,6 @@ func (tun *NativeTun) Flush() error {
 		return nil
 	}
 	defer func() {
-		tun.wrBuff.packetNum = 0
 		tun.wrBuff.offset = 0
 	}()
 	retries := maybeRetry(1000)
@@ -375,7 +373,6 @@ func (tun *NativeTun) putTunPacket(buff []byte) error {
 	packet = packet[packetExchangeAlignment : packetExchangeAlignment+size]
 	copy(packet, buff)
 
-	tun.wrBuff.packetNum++
 	tun.wrBuff.offset += pSize
 
 	return nil
-- 
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