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139 lines
4.1 KiB
Plaintext
139 lines
4.1 KiB
Plaintext
4 years ago
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#!/bin/sh
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#
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# Copyright (C) 2009 OpenWrt.org
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#
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. /lib/ar71xx.sh
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. /lib/functions.sh
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. /lib/functions/system.sh
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fetch_mac_from_mtd() {
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local mtd_part=$1
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local lan_env=$2
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local wan_env=$3
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local mtd mac
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mtd=$(grep $mtd_part /proc/mtd | cut -d: -f1)
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[ -z $mtd ] && return
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mac=$(grep $lan_env /dev/$mtd | cut -d= -f2)
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[ ! -z $mac ] && ifconfig eth0 hw ether $mac 2>/dev/null
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mac=$(grep $wan_env /dev/$mtd | cut -d= -f2)
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[ ! -z $mac ] && ifconfig eth1 hw ether $mac 2>/dev/null
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}
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fetch_mac_from_uboot() {
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tmpmac=`fw_printenv $1 2>&1`
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case $tmpmac in
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*Error*defined*)
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;;
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*)
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echo $tmpmac
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;;
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esac
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}
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wp_gen_mac_addr() {
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local addr_offset=$1
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local bapt_name=$2
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local bapt_mac=`fetch_mac_from_uboot $bapt_name | awk -F"=" '{print $2}'`
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if [ -z $bapt_mac ]; then
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local uboot_mac=`fetch_mac_from_uboot ethaddr | awk -F"=" '{print $2}'`
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uboot_mac=`macaddr_canonicalize $uboot_mac`
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local mac=`macaddr_add $uboot_mac $addr_offset`
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local ret=0
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else
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local mac=`macaddr_canonicalize $bapt_mac`
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local ret=1
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fi
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echo $mac
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return $ret
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}
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wp_set_mac_addr() {
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local interface=$1
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local addr_offset=$2
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local bapt_name=$3
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mac=`wp_gen_mac_addr $addr_offset $bapt_name`
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local ret=$?
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ifconfig $interface hw ether $mac 2>/dev/null
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return $ret
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}
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wp_check_mac_addresses() {
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eth0mac=`mtd_get_mac_binary art 0` #0x0000
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eth1mac=`mtd_get_mac_binary art 6` #0x0006
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wlan0mac=`mtd_get_mac_binary art 20486` #0x5006 #5 GHz section
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wlan1mac=`mtd_get_mac_binary art 4098` #0x1002 #2.4 GHz section
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if [ "$eth0mac" == "00:c0:02:11:55:99" \
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-a "$eth1mac" == "00:c0:02:11:55:88" \
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-a "$wlan0mac" == "00:03:07:12:34:56" \
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-a "$wlan1mac" == "00:c0:02:11:55:88" ]; then
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return 1
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fi
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return 0
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}
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wp_set_wifi_mac_fixup() {
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local phy=$1
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local addr_offset=$2
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local bapt_name=$3
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uci_toggle_state wireless $phy "" phy
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uci_set_state wireless $phy macaddr_fixup "$(wp_gen_mac_addr $addr_offset $bapt_name)"
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}
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preinit_set_mac_address() {
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case $(ar71xx_board_name) in
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tew-632brp)
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fetch_mac_from_mtd config lan_mac wan_mac
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;;
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dir-615-c1)
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fetch_mac_from_mtd config lan_mac wan_mac
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echo 1 > /sys/class/leds/dir-615-c1:green:wancpu/brightness
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;;
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dir-615-i1)
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fetch_mac_from_mtd nvram sys_lan_mac sys_wan_mac
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;;
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r6100)
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mac_lan=$(mtd_get_mac_binary caldata 0)
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[ -n "$mac_lan" ] && ifconfig eth1 hw ether "$mac_lan"
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mac_wan=$(mtd_get_mac_binary caldata 6)
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[ -n "$mac_wan" ] && ifconfig eth0 hw ether "$mac_wan"
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;;
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wrt160nl)
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fetch_mac_from_mtd nvram lan_hwaddr wan_hwaddr
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;;
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dvl-1200e|\
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dvl-1750e)
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wp_check_mac_addresses
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if [ $? -eq 1 ]; then
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wp_set_mac_addr eth0 2 "MacAddress0"
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wp_set_mac_addr eth1 3 "MacAddress1"
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wp_set_wifi_mac_fixup phy0 1 "WiFiMacAddress1"
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wp_set_wifi_mac_fixup phy1 0 "WiFiMacAddress0"
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fi
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;;
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dvl-1200i|\
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dvl-1750i|\
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dvl-1750c|\
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dvl-1750x)
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wp_check_mac_addresses
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if [ $? -eq 1 ]; then
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wp_set_mac_addr eth0 2 "MacAddress0"
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wp_set_wifi_mac_fixup phy0 1 "WiFiMacAddress1"
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wp_set_wifi_mac_fixup phy1 0 "WiFiMacAddress0"
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fi
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;;
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esac
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}
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boot_hook_add preinit_main preinit_set_mac_address
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