From 9a79f320040e0b53c25f4ec66dc2385dc9fa0452 Mon Sep 17 00:00:00 2001
From: root <root@dn42.lxc>
Date: Wed, 25 Feb 2015 21:13:44 +0000
Subject: [PATCH] make fixed ip6 addresses optional

---
 tinc-up | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tinc-up b/tinc-up
index 313ca52..70de383 100755
--- a/tinc-up
+++ b/tinc-up
@@ -36,6 +36,8 @@ SUBNET=""
 DHCP="yes"
 ULA_IP6_TEMPLATE="fdc0:4992:6a6d:a:%x%x:%x%x::1"
 PUBLIC_IP6_TEMPLATE="2a01:4f8:210:31fd:2:%x%x:%x%x:1"
+PUBLIC_IP6=YES
+ULA_IP6=YES
 
 source "${TINCRC}" || true
 
@@ -48,8 +50,8 @@ fi
 set_mac "$INTERFACE" "$MAC_ADDRESS"
 public_ip6="$(format_ip6_from_mac $PUBLIC_IP6_TEMPLATE $MAC_ADDRESS)"
 ula_ip6="$(format_ip6_from_mac $ULA_IP6_TEMPLATE $MAC_ADDRESS)"
-add_ip6 "$INTERFACE" "$public_ip6" "80"
-add_ip6 "$INTERFACE" "$ula_ip6" "64"
+[[ "$PUBLIC_IP6" == "YES" ]] && add_ip6 "$INTERFACE" "$public_ip6" "80"
+[[ "$ULA_IP6"    == "YES" ]] && add_ip6 "$INTERFACE" "$ula_ip6" "64"
 
 if [ -n "$SUBNET" ]; then
   IFS=' ' read ip netmask <<< "$SUBNET"