113 lines
2 KiB
Bash
Executable file
113 lines
2 KiB
Bash
Executable file
#!/bin/sh
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. /etc/functions.sh
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. /lib/ramips.sh
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. /lib/functions/uci-defaults.sh
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if [ ! -x /usr/sbin/maccalc ]; then
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echo "$0: maccalc not found!"
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return
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fi
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ramips_get_mac_binary()
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{
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local mtdname="$1"
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local seek="$2"
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local part
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part=$(find_mtd_part "$mtdname")
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if [ -z "$part" ]; then
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echo "ramips_get_mac_binary: partition $mtdname not found!" >&2
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return
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fi
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dd bs=1 skip=$seek count=6 if=$part 2>/dev/null | /usr/sbin/maccalc bin2mac
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}
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ramips_get_mac_nvram()
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{
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local mtdname="$1"
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local key="$2"
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local part
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local mac_dirty
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part=$(find_mtd_part "$mtdname")
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if [ -z "$part" ]; then
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echo "ramips_get_mac_nvram: partition $mtdname not found!" >&2
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return
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fi
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mac_dirty=$(strings "$part" | sed -n 's/'"$key"'=//p')
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# "canonicalize" mac
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maccalc add "$mac_dirty" 0
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}
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ramips_setup_interfaces()
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{
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local board="$1"
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ucidef_set_interface_loopback
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case $board in
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argus-atp52b | \
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b2c | \
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f5d8235-v2 | \
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nw718)
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ucidef_set_interfaces_lan_wan "eth0.1" "eth0.2"
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;;
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rt-n15)
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ucidef_set_interfaces_lan_wan "eth0.1" "eth0.2"
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ucidef_add_switch "rtl8366s" "1" "1"
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ucidef_add_switch_vlan "rtl8366s" "1" "1 2 3 4 5t"
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ucidef_add_switch_vlan "rtl8366s" "2" "0 5t"
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;;
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*)
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RT3X5X=`cat /proc/cpuinfo | grep RT3.5`
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if [ -n "${RT3X5X}" ]; then
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ucidef_set_interfaces_lan_wan "eth0.1" "eth0.2"
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else
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ucidef_set_interfaces_lan_wan "eth0" "eth1"
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fi
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;;
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esac
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}
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ramips_setup_macs()
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{
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local board="$1"
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local lan_mac=""
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local wan_mac=""
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case $board in
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f5d8235-v2)
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lan_mac=$(ramips_get_mac_nvram "u-boot" 262148)
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wan_mac=$(/usr/sbin/maccalc add "$lan_mac" 1)
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;;
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argus-atp52b | \
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b2c | \
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nw718 | \
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rt-n15)
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lan_mac=$(ramips_get_mac_binary factory 4)
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wan_mac=$(/usr/sbin/maccalc add "$lan_mac" 1)
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;;
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esac
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[ -n $lan_mac ] && ucidef_set_interface_macaddr lan $lan_mac
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[ -n $wan_mac ] && ucidef_set_interface_macaddr wan $wan_mac
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}
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[ -e /etc/config/network ] && exit 0
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touch /etc/config/network
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board=$(ramips_board_name)
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ramips_setup_interfaces $board
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ramips_setup_macs $board
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uci commit network
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exit 0
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