Reimplement next-node configuration based on the new netifd version

package/gluon-next-node/generate/etc/init.d/gluon-next-node

-#!/bin/sh /etc/rc.common
-# Copyright (C) 2013 Project Gluon
-
-START=95
-
-
-start() {
-	ip link add link br-client name local-node type macvlan
-	echo 0 > /proc/sys/net/ipv6/conf/local-node/accept_ra
-	ip link set local-node address @next_node.mac@
-
-	ip address add @next_node.ip4@/32 dev local-node
-	ip route add @prefix4@ dev br-client
-
-	ip address add @next_node.ip6@/128 dev local-node
-	ip route add @prefix6@ dev br-client
-
-	ip link set local-node up
-}
-
-stop() {
-	ip route del @prefix4@ dev br-client
-	ip route del @prefix6@ dev br-client
-	ip link set local-node down
-	ip link del local-node
-}

package/gluon-next-node/generate/lib/gluon/upgrade/next-node/invariant/010-next-node

+#!/bin/sh
+
+. /lib/functions.sh
+. /lib/gluon/functions/sysconfig.sh
+
+
+uci_remove network local_node
+uci_add network device local_node
+uci_set network local_node name 'local-node'
+uci_set network local_node ifname '@client'
+uci_set network local_node type 'macvlan'
+uci_set network local_node macaddr '@next_node.mac@'
+
+uci_remove network local_node_if
+uci_add network interface local_node_if
+uci_set network local_node_if ifname 'local-node'
+uci_set network local_node_if proto 'static'
+uci_set network local_node_if ipaddr '@next_node.ip4@'
+uci_set network local_node_if netmask '255.255.255.255'
+uci_set network local_node_if ip6addr '@next_node.ip6@/128'
+
+eval $(ipcalc.sh '@prefix4@')
+
+uci_remove network local_node_route4
+uci_add network route local_node_route4
+uci_set network local_node_route4 interface 'client'
+uci_set network local_node_route4 target "$IP"
+uci_set network local_node_route4 netmask "$NETMASK"
+uci_set network local_node_route4 gateway '0.0.0.0'
+
+uci_remove network local_node_route6
+uci_add network route6 local_node_route6
+uci_set network local_node_route6 interface 'client'
+uci_set network local_node_route6 target '@prefix6@'
+uci_set network local_node_route6 gateway '::'
+
+uci_commit network