From d0ff84a67542250eac49661ff97dfaf1c6181b1c Mon Sep 17 00:00:00 2001
From: Arne Fitzenreiter <arne_f@ipfire.org>
Date: Sat, 1 Mar 2014 16:01:11 +0100
Subject: [PATCH] red: change mac address of nas0 device.

Traverse Technology has reported that ppp over atm-bridge is not working
because there is a bogus mac address at the virtual nas0 device.
---
 src/initscripts/init.d/networking/red | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/initscripts/init.d/networking/red b/src/initscripts/init.d/networking/red
index 28df55103..b09737e39 100644
--- a/src/initscripts/init.d/networking/red
+++ b/src/initscripts/init.d/networking/red
@@ -175,6 +175,14 @@ case "${1}" in
 				boot_mesg "Createing ATM-Bridge as $PPP_NIC ..."
 				br2684ctl -c0 -e${ENCAP} -a0.${VPI}.${VCI} >/dev/null 2>&1 &
 				sleep 1
+
+				# use user-defined or green mac address for nas0
+				if [ -n "$MAC" ]; then
+					ip link set dev nas0 address ${MAC}
+				else
+					ip link set dev nas0 address $(cat /sys/class/net/green0/address)
+				fi
+
 				if [ "$TYPE" == "pppoeatm" ]; then
 					TYPE="pppoe"
 				fi