fff-vxlan-node: disable vxlan by default

Signed-off-by: Robert Langhammer <rlanghammer@web.de>

src/packages/fff/fff-vxlan-node-vpn/files/etc/uci-defaults/53-vxlan-node

@@ -8,9 +8,11 @@ uci batch <<EOF
  set network.vxlan0.ageing=30
  set network.vxlan0.mtu=1422
  set network.vxlan0.vid=0
+ set network.vxlan0.disabled=1
 
  set network.vxbat=interface
  set network.vxbat.proto=batadv_hardif
  set network.vxbat.master=bat0
  set network.vxbat.ifname=vxlan0
+ set network.vxbat.disabled=1
 EOF

src/packages/fff/fff-vxlan-node-vpn/files/usr/lib/vpn-select.d/vxlan

@@ -2,26 +2,23 @@ protocol=vxlan
 
 vxlan_clear() {
 	while uci -q delete network.@vxlan_peer[0]; do :; done
+	uci set network.vxlan0.vid="0"
+	uci set network.vxlan0.disabled="1"
+	uci set network.vxbat.disabled="1"
 }
 
 vxlan_addpeer() {
-	uci set network.vxlan0.vid="$id"
 	json_get_var address address
 	address=$(ping6 -w1 -c1 "$address" | awk '/from/ {print substr($4, 1, length($4)-1); exit}')
 	[ -z $address ] && return ## address not reachable
+	uci set network.vxlan0.vid="$id"
+	uci set network.vxlan0.disabled="0"
+	uci set network.vxbat.disabled="0"
 	uci add network vxlan_peer
 	uci set network.@vxlan_peer[-1].vxlan="vxlan0"
 	uci set network.@vxlan_peer[-1].dst="$address"
 }
 
 vxlan_start_stop() {
-	uci commit network
-	# reload_config will not add new peers. A ifup is needed
-	ifup vxlan0
-
-	# this workaround is cleaning up old fdb entries
-	# and can be removed if someday netifd will do that
-	bridge fdb show dev vxlan0 state permanent | while read mac dst ip rest ; do
-		grep -q "$ip" /etc/config/network || bridge fdb del $mac dev vxlan0 dst $ip
-	done
+	reload_config
 }