target/linux/ixp4xx-2.6/base-files/etc/init.d/netconfig

   1 #!/bin/sh /etc/rc.common
   2 # Copyright (C) 2006 OpenWrt.org
   3
   4 START=05
   5
   6 # hardware
   7 #  the 'Hardware' string from cpuinfo
   8 hardware(){
   9         sed -n 's!^Hardware     *: !!p' /proc/cpuinfo
  10 }
  11 #
  12 # machine
  13 #  outputs an identifier of the current machine - i.e. the board
  14 #  slugos is running on.
  15 machine(){
  16         case "$(hardware)" in
  17         *Avila*)        echo avila;;
  18         *Loft*)         echo loft;;
  19         *NAS?100d*)     echo nas100d;;
  20         *DSM?G600*)     echo dsmg600;;
  21         *NSLU2*)        echo nslu2;;
  22         *FSG?3*)        echo fsg3;;
  23         *Gateway?7001*) echo gateway7001;;
  24         *)              echo unknown;;
  25         esac
  26 }
  27
  28 # Returns the mtd device with the specified name (without leading /dev)
  29 # $1 = name of mtd device
  30 get_mtd() {
  31         grep "\"$1\"*$" /proc/mtd | cut -d : -f 1
  32 }
  33
  34 # Returns the mtd block device with the specified name (without leading /dev)
  35 # $1 = name of mtd device
  36 get_mtdblock() {
  37         echo $(get_mtd "$1") | sed 's/mtd/mtdblock/'
  38 }
  39
  40 start() {
  41         [ -e /etc/config/network ] && exit 0
  42
  43         mkdir -p /etc/config
  44
  45         (
  46                 case "$(machine)" in
  47                         nslu2)
  48                                 sysconf=$(find_mtd_part "SysConf")
  49                                 echo model=nslu2
  50                                 strings $sysconf ;;
  51                         nas100d)
  52                                 sysconf=$(find_mtd_part "sysconfig")
  53                                 echo model=nas100d
  54                                 strings $sysconf ;;
  55                         *)
  56                                 echo model=$(machine) ;;
  57                 esac
  58         ) | awk '
  59         function p(cfgname, name) {
  60                 if (c[name] != "") print "      option " cfgname "      \"" c[name] "\""
  61         }
  62
  63         BEGIN {
  64                 FS="="
  65                 getline model
  66         }
  67
  68         {       c[$1] = $2      }
  69
  70         END {
  71                 print "#### Loopback configuration"
  72                 print "config interface loopback"
  73                 print " option ifname   \"lo\""
  74                 print " option proto    static"
  75                 print " option ipaddr   127.0.0.1"
  76                 print " option netmask  255.0.0.0"
  77                 print ""
  78                 print ""
  79                 print "#### LAN configuration"
  80                 print "config interface lan"
  81                 print " option ifname   eth0"
  82                 if ((model == "nslu2") || (model == "nas100d")) {
  83                         p("proto", "bootproto")
  84                         p("ipaddr", "ip_addr")
  85                         p("netmask", "netmask")
  86                         p("gateway", "gateway")
  87                         p("dns", "dns_server1")
  88                         p("hostname", "disk_server_name")
  89                 }
  90                 else {
  91                         print " option proto    dhcp"
  92                 }
  93         }' > /etc/config/network
  94 }