From 016eb76af825070f1e575b4925aa72ed4cccdbc4 Mon Sep 17 00:00:00 2001
From: Andy Bavier <acb@cs.princeton.edu>
Date: Mon, 14 Apr 2008 15:45:55 +0000
Subject: [PATCH] Set mtu at setup time, remove iptables rule at teardown

---
 factory/setup-link | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/factory/setup-link b/factory/setup-link
index 5851ee6..be8c949 100755
--- a/factory/setup-link
+++ b/factory/setup-link
@@ -22,7 +22,7 @@ $IP link set $EGRE up
 ETUN0=v$LINK
 ETUN1=etun$LINK
 echo $ETUN0,$ETUN1 > /sys/module/etun/parameters/newif
-ifconfig $ETUN0 up
+ifconfig $ETUN0 mtu 1458 up
 ifconfig $ETUN1 up
 
 ### Setup bridge
@@ -52,6 +52,9 @@ DELETE=/vsys/delete-$ETUN0
 cat > $DELETE <<EOF
 #!/bin/sh
 
+# Remove iptables rule
+iptables -t mangle -D FORWARD -o $BRIDGE -j MARK --set-mark $SLICEID
+
 # Get rid of etun devices, only need name of one of them
 echo $ETUN1 > /sys/module/etun/parameters/delif
 
-- 
2.43.0