openwrt_chaos_calmer/target/linux/brcm47xx/base-files/etc/init.d/netconfig

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

START=05

start() {
	[ -e /etc/config/network ] && {
		local batch

		config_cb() {
			case "$1" in
			switch)
				option_cb() {
					case "$1" in
					vlan[0-9]|vlan1[0-5])
						local id="${1#vlan}"
						local ports="${2%\*}"
						append batch "delete network.eth0.${1}${N}"
						append batch "set network.eth0_${id}=switch_vlan${N}"
						append batch "set network.eth0_${id}.device=eth0${N}"
						append batch "set network.eth0_${id}.vlan=${id}${N}"
						append batch "set network.eth0_${id}.ports='${ports}'${N}"
					;;
					esac
				}
			;;
			switch_vlan)
				option_cb() { :; }
				batch=""
			;;
			esac
		}

		config_load network

		[ -n "$batch" ] && {
			logger -t netconfig "migrating switch config to new format ..."
			echo "$batch${N}commit network" | uci batch
		}

		exit 0
	}

	mkdir -p /etc/config

	local cpuport=5
	[ -e /sbin/swconfig ] && cpuport=$(swconfig dev switch0 help 2>/dev/null | sed -ne "s|.*cpu @ \([0-9]*\).*|\1|p")
	local switchname=eth0
	[ -e /sbin/swconfig ] && switchname=$(swconfig dev switch0 help 2>/dev/null | sed -ne "s|switch0: \([^\\\\(]*\).*|\1|p")
	local model=$(awk 'BEGIN{FS="[ \t]+:[ \t]"} /machine/ {print $2}' /proc/cpuinfo)

	local network_defs=`(
		if grep -E 'mtd0: 000(6|a)0000' /proc/mtd 2>&- >&-; then
			# WGT634u
			echo boardtype=wgt634u
		else
			strings "$(find_mtd_part nvram)"
		fi
	) | awk -v cpuport="$cpuport" -v model="$model" '
	function macinc(mac, maca, i, result) {
		split(mac, maca, ":")
		for (i = 1; i <= 6; i++) maca[i] = "0x" maca[i]
		if (++maca[6] > 0xff) {
			maca[5]++
			maca[6] = 0
		}
		for (i = 1; i <= 6; i++) {
			if (i != 1) result = result ":"
			result = result sprintf("%02x", maca[i])
		}
		return result
	}

	BEGIN {
		FS="="
		c["lan_ifname"]="eth0.1"
		c["wan_ifname"]="eth0.2"
		c["vlan1ports"]="1 2 3 4 5t"
		c["vlan2ports"]="0 5t"
		for (i = 0; i < 6; i++) {
			if (mac_check != "") mac_check = mac_check ":"
			mac_check = mac_check "[0-9a-fA-F][0-9a-fA-F]"
		}
		if (cpuport == "8") {
			c["vlan1ports"]="1 2 3 4 8t"
			c["vlan2ports"]="0 8t"
		}
	}

	($1 == "boardnum") || ($1 == "boardtype") || ($1 == "boardflags") || ($1 ~ /macaddr/) || \
	 ($1 ~ /^vlan[0-9]{1,2}ports$/) {
		nvram[$1] = $2
	}

	END {
		if (((nvram["vlan0ports"] ~ /^0 1 2 3 8/ ) && (nvram["vlan1ports"] ~ /^4 8/ && (cpuport == "8"))) || \
		    ((nvram["vlan1ports"] ~ /^0 1 2 3 8/ ) && (nvram["vlan2ports"] ~ /^4 8/ && (cpuport == "8"))) || \
		    ((nvram["vlan2ports"] ~ /^0 1 2 3 8/ ) && (nvram["vlan1ports"] ~ /^4 8/ && (cpuport == "8")))) {
			c["vlan1ports"] = "0 1 2 3 8t"
			c["vlan2ports"] = "4 8t"
		}
		if (((nvram["vlan0ports"] ~ /^0 1 2 3 5/ ) && (nvram["vlan1ports"] ~ /^4 5/ && (cpuport == "5"))) || \
		    ((nvram["vlan1ports"] ~ /^0 1 2 3 5/ ) && (nvram["vlan2ports"] ~ /^4 5/ && (cpuport == "5"))) || \
		    ((nvram["vlan2ports"] ~ /^0 1 2 3 5/ ) && (nvram["vlan1ports"] ~ /^4 5/ && (cpuport == "5")))) {
			c["vlan1ports"] = "0 1 2 3 5t"
			c["vlan2ports"] = "4 5t"
		}
		if ((model == "Asus WLHDD") || (model == "Asus WL300G")) {
			c["wan_ifname"] = ""
			c["lan_ifname"] = "eth1"
		}
		if (model == "Asus WL330GE") {
			c["wan_ifname"] = ""
			c["lan_ifname"] = "eth0.1"
			c["vlan1ports"] = "4 5t"
			c["vlan2ports"] = ""
		}
		if ((model == "Asus WL500G") || (model == "Microsoft MN-700")) {
			c["wan_ifname"] = "eth1"
			c["lan_ifname"] = "eth0"
		}
		if ((model == "Asus WL500GP V2") || (model == "Buffalo WHR-G125")) {
			c["vlan1ports"] = "0 1 2 3 5t"
			c["vlan2ports"] = "4 5t"
		}
		if (model == "Dell TrueMobile 2300") {
			c["lan_ifname"] = "eth0"
			c["wan_ifname"] = "eth1"
			c["vlan1ports"] = "0 1 2 3 4 5"
			c["vlan2ports"] = ""
		}
		if (nvram["boardtype"] == "bcm94710r4") {
			# Toshiba WRC-1000
			c["lan_ifname"] = "eth0"
			c["wan_ifname"] = "eth1"
		}
		if ((nvram["boardtype"] == "wgt634u") || (nvram["boardtype"] == "0x0467")) {
			c["vlan1ports"] = "0 1 2 3 5t"
			c["vlan2ports"] = "4 5t"
		}
		if ((nvram["boardtype"] == "0x042f") || (nvram["boardtype"] == "0x0472")) {
			if (nvram["boardnum"] == "45") {
				# WL-500gP
				c["vlan1ports"] = "1 2 3 4 5t"
				c["vlan2ports"] = "0 5t"
			} else {
				# Generic BCM94704
				c["vlan1ports"] = "0 1 2 3 4 5"
				c["vlan2ports"] = ""
				c["lan_ifname"] = "eth0"
				c["wan_ifname"] = "eth1"

				# MAC addresses on 4704 tend to be screwed up. Add a workaround here
				if (nvram["et0macaddr"] ~ mac_check) {
					c["lan_macaddr"] = nvram["et0macaddr"]
					c["wan_macaddr"] = macinc(c["lan_macaddr"])
				}
			}
		}
		# Buffalo WBR-B11 and Buffalo WBR-G54
		if (nvram["boardtype"] == "bcm94710ap") {
			c["vlan1ports"] = "0 1 2 3 4 5"
			c["vlan2ports"] = ""
			c["lan_ifname"] = "eth0"
			c["wan_ifname"] = "eth1"
		}

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

		# Sitecom WL-105b
		if ((nvram["boardum"] == "2") && \
			(nvram["GemtekPmonVer"] == "1")) {
			c["lan_ifname"]="eth0"
			c["wan_ifname"]=""
		}

		# ASUS WL-700gE
		# These are actually same as defaults above. For some reason this script applies
		# Generic BCM94704 settings instead so we revert to proper settings here.
		# Hopefully someone will fix this properly soon.
		if (model == "Asus WL700") {
			c["lan_ifname"]="eth0.1"
			c["wan_ifname"]="eth0.2"
			c["vlan1ports"]="1 2 3 4 5t"
			c["vlan2ports"]="0 5t"
		}
		if ((model == "Motorola WR850G") || (model == "Siemens SE505 V2")) {
			c["vlan1ports"]="0 1 2 3 5t"
			c["vlan2ports"]="4 5t"
		}
		if (model == "Asus WL500W") {
			c["lan_ifname"] = "eth0"
			c["wan_ifname"] = "eth1"
			c["vlan1ports"] = "0 1 2 3 4 5"
			c["vlan2ports"] = ""
		}
		print "local vlan1ports=\"" c["vlan1ports"] "\";"
		print "local vlan2ports=\"" c["vlan2ports"] "\";"
		print "local lan_ifname=\"" c["lan_ifname"] "\";"
		print "local lan_macaddr=\"" c["lan_macaddr"] "\";"
		print "local wan_ifname=\"" c["wan_ifname"] "\";"
		print "local wan_macaddr=\"" c["wan_macaddr"] "\";"
	}'`

	. /lib/functions/uci-defaults.sh

	touch /etc/config/network

	eval "$network_defs"

	[ -n "$vlan1ports" -o -n "$vlan2ports" ] && {
		local cfg=`ucidef_add_switch "$switchname" 1 1`
		[ -n "$cfg" ] && uci rename network.$cfg=eth0
		[ -n "$vlan1ports" ] && {
			cfg=`ucidef_add_switch_vlan "$switchname" 1 "$vlan1ports"`
		}
		[ -n "$vlan2ports" ] && {
			cfg=`ucidef_add_switch_vlan "$switchname" 2 "$vlan2ports"`
		}
	}

	ucidef_set_interface_loopback

	ucidef_set_interface_lan "$lan_ifname"
	[ -n "$lan_macaddr" ] && ucidef_set_interface_macaddr lan "$lan_macaddr"

	[ -n "$wan_ifname" ] && {
		ucidef_set_interface_wan "$wan_ifname"
		[ -n "$wan_macaddr" ] && ucidef_set_interface_macaddr wan "$wan_macaddr"
	}

	uci commit network
}