Openwrt/openwrt/package/base-files/brcm-2.6/etc/init.d/S05netconfig

#!/bin/sh
# Copyright (C) 2006 OpenWrt.org

[ -e /etc/config/network ] && exit 0

mkdir -p /etc/config

(
	if grep -E 'mtd0: 000(6|a)0000' /proc/mtd 2>&- >&-; then
		# WGT634u
		echo boardtype=wgt634u
	else
		strings /dev/mtdblock/3
	fi
) | awk '
function p(cfgname, name) {
	if (c[name] != "") print "	option " cfgname "	\"" c[name] "\""
}

BEGIN {
	FS="="
	c["lan_ifname"]="eth0.0 wl0"
	c["wan_ifname"]="eth0.1"
	c["vlan0ports"]="1 2 3 4 5*"
	c["vlan1ports"]="0 5"
}

($1 == "boardnum") || ($1 == "boardtype") || ($1 == "boardflags") {
	nvram[$1] = $2
}

END {
	# v1 hardware
	if (nvram["boardtype"] == "bcm94710dev") {
		# Asus WL-500g
		if (nvram["boardnum"] == "asusX") {
			c["lan_ifname"]="eth0 eth1 wl0" # FIXME
			c["wan_ifname"]=""
		}
	}
	if (nvram["boardtype"] == "wgt634u") {
		c["vlan0ports"] = "0 1 2 3 5*"
		c["vlan1ports"] = "4 5"
		c["lan_ifname"] = "eth0.0 ath0"
	}
	if ((nvram["boardtype"] == "0x0467") || (nvram["boardtype"] == "0x042f")) {
		c["vlan0ports"] = "0 1 2 3 5*"
		c["vlan1ports"] = "4 5"
	}

	# WAP54G
	if ((nvram["boardnum"] == "2") || \
		(nvram["boardnum"] == "1024")) {
		c["lan_ifname"]="eth0 wl0"
		c["wan_ifname"]=""
	}

	print "#### VLAN configuration "
	print "config switch eth0"
	p("vlan0", "vlan0ports")
	p("vlan1", "vlan1ports")
	print ""
	print ""
	print "#### LAN configuration"
	print "config interface lan"
	print "	option type 	bridge"
	p("ifnames", "lan_ifname")
	print "	option proto	static"
	print "	option ipaddr	192.168.1.1"
	print "	option netmask	255.255.255.0"
	print ""
	print ""
	print "#### WAN configuration"
	print "config interface	wan"
	p("ifname", "wan_ifname")
	print "	option proto	dhcp"
}
' > /etc/config/network