package/base-files/files/bin/config_generate

   1 #!/bin/sh
   2
   3 CFG=/etc/board.json
   4
   5 . /usr/share/libubox/jshn.sh
   6
   7 [ -f $CFG ] || exit 1
   8
   9 generate_static_network() {
  10         uci -q batch <<EOF
  11 delete network.loopback
  12 set network.loopback='interface'
  13 set network.loopback.ifname='lo'
  14 set network.loopback.proto='static'
  15 set network.loopback.ipaddr='127.0.0.1'
  16 set network.loopback.netmask='255.0.0.0'
  17 delete network.globals
  18 set network.globals='globals'
  19 set network.globals.ula_prefix='auto'
  20 EOF
  21 }
  22
  23 next_vlan=3
  24 generate_network() {
  25         local vlan
  26
  27         json_select network
  28         json_select $1
  29         json_get_vars ifname create_vlan macaddr
  30         json_select ..
  31         json_select ..
  32
  33         [ -n "$ifname" ] || return
  34         [ "$create_vlan" -eq 1 ] && case $1 in
  35         lan) vlan=1;;
  36         wan) vlan=2;;
  37         *)
  38                 vlan=$next_vlan
  39                 next_vlan=$((next_vlan + 1))
  40                 ;;
  41         esac
  42         [ -n "$vlan" ] && ifname=${ifname}.${vlan}
  43         uci -q batch <<EOF
  44 delete network.$1
  45 set network.$1='interface'
  46 set network.$1.ifname='$ifname'
  47 set network.$1.force_link=1
  48 set network.$1.proto='none'
  49 set network.$1.macaddr='$macaddr'
  50 EOF
  51
  52         case $1 in
  53         lan) uci -q batch <<EOF
  54 set network.$1.type='bridge'
  55 set network.$1.proto='static'
  56 set network.$1.ipaddr='192.168.1.1'
  57 set network.$1.netmask='255.255.255.0'
  58 set network.$1.ip6assign='60'
  59 EOF
  60                 ;;
  61         wan) uci -q batch <<EOF
  62 set network.$1.proto='dhcp'
  63 delete network.wan6
  64 set network.wan6='interface'
  65 set network.wan6.ifname='$ifname'
  66 set network.wan6.proto='dhcpv6'
  67 EOF
  68                 ;;
  69         esac
  70 }
  71
  72 generate_switch_vlan() {
  73         local device=$1
  74         local vlan=$2
  75         local cpu_port=$3
  76
  77         case $vlan in
  78         lan)    vlan=1;;
  79         wan)    vlan=2;;
  80         *)      vlan=${vlan##vlan};;
  81         esac
  82
  83         json_select vlans
  84         json_select $2
  85         json_get_values ports
  86         json_select ..
  87         json_select ..
  88
  89         uci -q batch <<EOF
  90 add network switch_vlan
  91 set network.@switch_vlan[-1].device='$device'
  92 set network.@switch_vlan[-1].vlan='$vlan'
  93 set network.@switch_vlan[-1].ports='$ports ${cpu_port}t'
  94 EOF
  95 }
  96
  97 generate_switch() {
  98         local key=$1
  99         local vlans
 100
 101         json_select switch
 102         json_select $key
 103         json_get_vars enable reset blinkrate cpu_port
 104
 105         uci -q batch <<EOF
 106 add network switch
 107 set network.@switch[-1].name='$key'
 108 set network.@switch[-1].reset='$reset'
 109 set network.@switch[-1].enable_vlan='$enable'
 110 set network.@switch[-1].blinkrate='$blinkrate'
 111 EOF
 112         [ -n "$cpu_port" ] && {
 113                 json_get_keys vlans vlans
 114                 for vlan in $vlans; do generate_switch_vlan $1 $vlan $cpu_port; done
 115         }
 116         json_select ..
 117         json_select ..
 118 }
 119
 120 generate_led() {
 121         local key=$1
 122         local cfg="led_$key"
 123
 124         json_select led
 125         json_select $key
 126         json_get_vars name sysfs type trigger device interface default port_mask
 127         json_select ..
 128         json_select ..
 129
 130         uci -q batch <<EOF
 131 delete system.$cfg
 132 set system.$cfg='led'
 133 set system.$cfg.name='$name'
 134 set system.$cfg.sysfs='$sysfs'
 135 set system.$cfg.dev='$device'
 136 set system.$cfg.trigger='$trigger'
 137 set system.$cfg.port_mask='$port_mask'
 138 set system.$cfg.default='$default'
 139 EOF
 140         case $type in
 141         netdev)
 142                 uci -q batch <<EOF
 143 set system.$cfg.trigger='netdev'
 144 set system.$cfg.mode='link tx rx'
 145 EOF
 146         ;;
 147
 148         usb)
 149                 uci -q batch <<EOF
 150 set system.$cfg.trigger='usbdev'
 151 set system.$cfg.interval='50'
 152 EOF
 153         ;;
 154
 155         esac
 156 }
 157
 158 json_init
 159 json_load "$(cat ${CFG})"
 160
 161 generate_static_network
 162
 163 json_get_keys keys network
 164 for key in $keys; do generate_network $key; done
 165
 166 json_get_keys keys switch
 167 for key in $keys; do generate_switch $key; done
 168
 169 json_get_keys keys led
 170 for key in $keys; do generate_led $key; done
 171
 172 uci commit