target/linux/ramips/base-files/etc/uci-defaults/network

   1 #!/bin/sh
   2
   3 . /etc/functions.sh
   4 . /lib/ramips.sh
   5 . /lib/functions/uci-defaults.sh
   6
   7 if [ ! -x /usr/sbin/maccalc ]; then
   8         echo "$0: maccalc not found!"
   9         return
  10 fi
  11
  12 get_mac_binary()
  13 {
  14         local mtdname="$1"
  15         local seek="$2"
  16         local part
  17
  18         part=$(find_mtd_part "$mtdname")
  19         if [ -z "$part" ]; then
  20                 echo "get_mac_binary: partition $mtdname not found!" >&2
  21                 return
  22         fi
  23
  24         dd bs=1 skip=$seek count=6 if=$part 2>/dev/null | /usr/sbin/maccalc bin2mac
  25 }
  26
  27 get_mac_nvram()
  28 {
  29         local mtdname="$1"
  30         local key="$2"
  31         local part
  32         local mac_dirty
  33
  34         part=$(find_mtd_part "$mtdname")
  35         if [ -z "$part" ]; then
  36                 echo "get_mac_nvram: partition $mtdname not found!" >&2
  37                 return
  38         fi
  39
  40         mac_dirty=$(strings "$part" | sed -n 's/'"$key"'=//p')
  41         # "canonicalize" mac
  42         maccalc add "$mac_dirty" 0
  43 }
  44
  45 ramips_setup_interfaces()
  46 {
  47         local board="$1"
  48
  49         ucidef_set_interface_loopback
  50
  51         case $board in
  52         argus-atp52b | \
  53         b2c | \
  54         f5d8235-v2 | \
  55         nw718)
  56                 ucidef_set_interfaces_lan_wan "eth0.1 eth0.2"
  57                 ;;
  58
  59         *)
  60                 RT3X5X=`cat /proc/cpuinfo | grep RT3.5`
  61                 [ -z "${RT3X5X}" ] || \
  62                         ucidef_set_interfaces_lan_wan "eth0.1 eth0.2"
  63                 ;;
  64         esac
  65 }
  66
  67 ramips_setup_macs()
  68 {
  69         local board="$1"
  70         local lan_mac=""
  71         local wan_mac=""
  72
  73         case $board in
  74         f5d8235-v2)
  75                 lan_mac=$(get_mac_nvram "u-boot" 262148)
  76                 wan_mac=$(/usr/sbin/maccalc add "$lan_mac" 1)
  77                 ;;
  78
  79         argus-atp52b | \
  80         b2c | \
  81         nw718)
  82                 lan_mac=$(get_mac_binary factory 4)
  83                 wan_mac=$(/usr/sbin/maccalc add "$lan_mac" 1)
  84                 ;;
  85         esac
  86
  87         [ -n $lan_mac ] && ucidef_set_interface_macaddr lan $lan_mac
  88         [ -n $wan_mac ] && ucidef_set_interface_macaddr wan $wan_mac
  89 }
  90
  91 board=$(ramips_board_name)
  92
  93 ramips_setup_interfaces $board
  94 ramips_setup_macs $board
  95
  96 uci commit network
  97
  98 exit 0