From ea44009603ba5cf59f2aac7aa8eebf206c1669d8 Mon Sep 17 00:00:00 2001
From: fumiama <s862105088@gmail.com>
Date: Tue, 28 Dec 2021 21:52:45 +0800
Subject: [PATCH] fix linux

---
 lower/tun_linux.go | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/lower/tun_linux.go b/lower/tun_linux.go
index a32f9b2..8a953ea 100644
--- a/lower/tun_linux.go
+++ b/lower/tun_linux.go
@@ -4,15 +4,15 @@
 package lower
 
 func (n *NIC) prepare() {
-	execute("/sbin/ip", "link", "set", "dev", ifcename, "mtu", "1500")
-	execute("/sbin/ip", "addr", "add", ip, "dev", ifcename)
-	execute("/sbin/ip", "route", "add", subnet, "dev", ifcename)
+	execute("/sbin/ip", "link", "set", "dev", n.ifce.Name(), "mtu", "1500")
+	execute("/sbin/ip", "addr", "add", n.ip, "dev", n.ifce.Name())
+	execute("/sbin/ip", "route", "add", n.subnet, "dev", n.ifce.Name())
 }
 
 func (n *NIC) Up() {
-	execute("/sbin/ip", "link", "set", "dev", ifcename, "up")
+	execute("/sbin/ip", "link", "set", "dev", n.ifce.Name(), "up")
 }
 
 func (n *NIC) Down() {
-	execute("/sbin/ip", "link", "set", "dev", ifcename, "down")
+	execute("/sbin/ip", "link", "set", "dev", n.ifce.Name(), "down")
 }