From: Felix Fietkau <nbd@openwrt.org>
Date: Tue, 24 May 2011 09:32:24 +0000 (+0000)
Subject: base-files: make the MAC address of bridge interfaces sticky to avoid ARP issues... 
X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fsvn-archive%2Farchive.git;a=commitdiff_plain;hb=4edb779055c2aba0f3d87ce82e346973ab5ac12e

base-files: make the MAC address of bridge interfaces sticky to avoid ARP issues on wifi re-configuration (backport of r26990)

SVN-Revision: 26991
---

diff --git a/package/base-files/files/lib/network/config.sh b/package/base-files/files/lib/network/config.sh
index ae11853ebc..12e4912c01 100755
--- a/package/base-files/files/lib/network/config.sh
+++ b/package/base-files/files/lib/network/config.sh
@@ -190,7 +190,8 @@ prepare_interface() {
 					$DEBUG do_sysctl "net.ipv6.conf.$iface.disable_ipv6" 1
 					$DEBUG brctl addif "br-$config" "$iface"
 					$DEBUG brctl stp "br-$config" $stp
-					$DEBUG ifconfig "br-$config" up
+					[ -z "$macaddr" ] && macaddr="$(cat /sys/class/net/$iface/address)"
+					$DEBUG ifconfig "br-$config" hw ether $macaddr up
 					# Creating the bridge here will have triggered a hotplug event, which will
 					# result in another setup_interface() call, so we simply stop processing
 					# the current event at this point.