fff-network: account for MAC address change of TL-WDR3600/43x0

In OpenWrt commit 27eea249213b ("ar71xx: fix MAC address setup for
TL-WDR4300 board") the LAN/WAN MAC addresses for the TL-WDR3600,
TL-WDR4300 and TL-WDR4310 were changed.

This creates an overlap of the LAN und 5 GHz MAC addresses, where
the first will also affect the BATMAN interface eth0.3.

To keep BATMAN interfaces with separate addresses, this patch will
set the ETHMESHMAC to eth0 +1, corresponding to the virtual WAN device
(VLAN 2) OpenWrt sets up (which we aren't using anyway).

ref: https://github.com/openwrt/openwrt/commit/27eea249213b04a372491009850926f9282d13

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Fabian Bläse <fabian@blaese.de>

src/packages/fff/fff-network/Makefile

@@ -1,7 +1,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=fff-network
-PKG_RELEASE:=14
+PKG_RELEASE:=15
 
 PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)
 

src/packages/fff/fff-network/ar71xx/network.tl-wdr3600-v1

@@ -4,4 +4,7 @@ CLIENT_PORTS="0t 4 5"
 WAN_PORTS="0t 1"
 BATMAN_PORTS="0t 2 3"
 
+. /lib/functions/system.sh
+
 ROUTERMAC=$(cat /sys/class/ieee80211/phy1/macaddress)
+ETHMESHMAC=$(macaddr_add $ROUTERMAC 1)

src/packages/fff/fff-network/ar71xx/network.tl-wdr4300-v1

@@ -4,4 +4,7 @@ CLIENT_PORTS="0t 4 5"
 WAN_PORTS="0t 1"
 BATMAN_PORTS="0t 2 3"
 
+. /lib/functions/system.sh
+
 ROUTERMAC=$(cat /sys/class/ieee80211/phy1/macaddress)
+ETHMESHMAC=$(macaddr_add $ROUTERMAC 1)

src/packages/fff/fff-network/ar71xx/network.tl-wdr4310-v1

@@ -4,4 +4,7 @@ CLIENT_PORTS="0t 4 5"
 WAN_PORTS="0t 1"
 BATMAN_PORTS="0t 2 3"
 
+. /lib/functions/system.sh
+
 ROUTERMAC=$(cat /sys/class/ieee80211/phy1/macaddress)
+ETHMESHMAC=$(macaddr_add $ROUTERMAC 1)