#!/bin/sh CFG=/etc/board.json . /usr/share/libubox/jshn.sh [ -f $CFG ] || exit 1 generate_static_network() { uci -q batch <<-EOF delete network.loopback set network.loopback='interface' set network.loopback.ifname='lo' set network.loopback.proto='static' set network.loopback.ipaddr='127.0.0.1' set network.loopback.netmask='255.0.0.0' delete network.globals set network.globals='globals' set network.globals.ula_prefix='auto' EOF } addr_offset=2 generate_network() { local ifname macaddr protocol type json_select network json_select "$1" json_get_vars ifname macaddr protocol json_select .. json_select .. [ -n "$ifname" ] || return # force bridge for multi-interface devices (and lan) case "$1:$ifname" in *\ * | lan:*) type="bridge" ;; esac uci -q batch <<-EOF delete network.$1 set network.$1='interface' set network.$1.type='$type' set network.$1.ifname='$ifname' set network.$1.proto='none' set network.$1.macaddr='$macaddr' EOF case "$protocol" in static) local ipaddr case "$1" in lan) ipaddr="192.168.1.1" ;; *) ipaddr="192.168.$((addr_offset++)).1" ;; esac uci -q batch <<-EOF set network.$1.proto='static' set network.$1.ipaddr='$ipaddr' set network.$1.netmask='255.255.255.0' set network.$1.ip6assign='60' EOF ;; dhcp) # fixup IPv6 slave interface if parent is a bridge [ "$type" = "bridge" ] && ifname="br-$1" uci -q batch <<-EOF set network.$1.proto='dhcp' delete network.${1}6 set network.${1}6='interface' set network.${1}6.ifname='$ifname' set network.${1}6.proto='dhcpv6' EOF ;; esac } generate_switch_vlans_ports() { local switch="$1" local port ports role roles num attr val # # autogenerate vlans # json_get_keys roles roles json_select roles for role in $roles; do json_select "$role" json_get_vars ports json_select .. uci -q batch <<-EOF add network switch_vlan set network.@switch_vlan[-1].device='$switch' set network.@switch_vlan[-1].vlan='$role' set network.@switch_vlan[-1].ports='$ports' EOF done json_select .. # # write port specific settings # json_get_keys ports ports json_select ports for port in $ports; do json_select "$port" json_get_vars num if json_is_a attr object; then json_get_keys attr attr json_select attr uci -q batch <<-EOF add network switch_port set network.@switch_port[-1].device='$switch' set network.@switch_port[-1].port=$num EOF for attr in $attr; do json_get_var val "$attr" uci -q set network.@switch_port[-1].$attr="$val" done json_select .. fi json_select .. done json_select .. } generate_switch() { local key="$1" local vlans json_select switch json_select "$key" json_get_vars enable reset blinkrate cpu_port uci -q batch <<-EOF add network switch set network.@switch[-1].name='$key' set network.@switch[-1].reset='$reset' set network.@switch[-1].enable_vlan='$enable' set network.@switch[-1].blinkrate='$blinkrate' EOF generate_switch_vlans_ports "$1" json_select .. json_select .. } generate_rssimon() { local key="$1" local cfg="rssid_$key" local refresh threshold json_select rssimon json_select "$key" json_get_vars refresh threshold json_select .. json_select .. uci -q batch <<-EOF delete system.$cfg set system.$cfg='rssid' set system.$cfg.dev='$key' set system.$cfg.refresh='$refresh' set system.$cfg.threshold='$threshold' EOF } generate_led() { local key="$1" local cfg="led_$key" json_select led json_select "$key" json_get_vars name sysfs type trigger default uci -q batch <<-EOF delete system.$cfg set system.$cfg='led' set system.$cfg.name='$name' set system.$cfg.sysfs='$sysfs' set system.$cfg.trigger='$trigger' set system.$cfg.default='$default' EOF case "$type" in gpio) local gpio inverted json_get_vars gpio inverted uci -q batch <<-EOF set system.$cfg.trigger='gpio' set system.$cfg.gpio='$gpio' set system.$cfg.inverted='$inverted' EOF ;; netdev) local device json_get_vars device uci -q batch <<-EOF set system.$cfg.trigger='netdev' set system.$cfg.mode='link tx rx' set system.$cfg.dev='$device' EOF ;; usb) local device json_get_vars device uci -q batch <<-EOF set system.$cfg.trigger='usbdev' set system.$cfg.interval='50' set system.$cfg.dev='$device' EOF ;; rssi) local iface minq maxq offset factor json_get_vars iface minq maxq offset factor uci -q batch <<-EOF set system.$cfg.trigger='rssi' set system.$cfg.iface='rssid_$iface' set system.$cfg.minq='$minq' set system.$cfg.maxq='$maxq' set system.$cfg.offset='$offset' set system.$cfg.factor='$factor' EOF ;; switch) local port_mask json_get_vars port_mask uci -q batch <<-EOF set system.$cfg.port_mask='$port_mask' EOF ;; timer) local delayon delayoff json_get_vars delayon delayoff uci -q batch <<-EOF set system.$cfg.trigger='timer' set system.$cfg.delayon='$delayon' set system.$cfg.delayoff='$delayoff' EOF ;; esac json_select .. json_select .. } json_init json_load "$(cat ${CFG})" generate_static_network json_get_keys keys network for key in $keys; do generate_network $key; done json_get_keys keys switch for key in $keys; do generate_switch $key; done json_get_keys keys rssimon for key in $keys; do generate_rssimon $key; done json_get_keys keys led for key in $keys; do generate_led $key; done uci commit