From ebd64739ac6e6743aeca993eaafeed82f06a0e08 Mon Sep 17 00:00:00 2001
From: Willy Tarreau <w@1wt.eu>
Date: Mon, 10 Oct 2016 17:05:55 +0200
Subject: network: add new "tunnel_type" option

This one can be either "tun" or "tap" and will lead to the creation of
a tunnel interface.
---
 sbin/init.d/network | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/sbin/init.d/network b/sbin/init.d/network
index 90ab30d..26c4e8e 100755
--- a/sbin/init.d/network
+++ b/sbin/init.d/network
@@ -51,6 +51,7 @@ option  bonding		option_bonding
 option	slave		multiple_option
 option	bridge		multiple_option
 option	bridge_stp	boolean_option	0
+option	tunnel_type	standard_option
 option	sysctl		multiple_option
 option	sysset          multiple_option
 option	modprobe 	multiple_option
@@ -382,6 +383,13 @@ function do_start {
     done
     arg=0
 
+    # create tun/tap
+    if [ -n "$opt_tunnel_type" ] ; then
+        if ! ip tuntap add dev $instname mode $opt_tunnel_type; then
+            echo "  ==> create $instname : failed. Trying anyway."
+        fi
+    fi
+
     # configure the bridge
     if [ ${#opt_bridge[*]} -gt 0 ]; then
 	brctl addbr $instname
@@ -754,6 +762,13 @@ function do_stop {
 	brctl delbr $instname
     fi
 
+    # delete tun/tap
+    if [ -n "$opt_tunnel_type" ] ; then
+        if ! ip tuntap del dev $instname mode $opt_tunnel_type; then
+               echo "  ==> delete $instname : failed. Trying anyway."
+        fi
+    fi
+
     arg=${#opt_modprobe[*]}
     while [ $arg -gt 0 ]; do
 	arg=$[$arg-1]
-- 
1.7.12.1