Root/target/linux/rdc/base-files/lib/preinit/05_set_ether_mac_rdc

1#!/bin/sh
2# Copyright (C) 2009-2012 OpenWrt.org
3
4. /lib/functions/boot.sh
5
6r6040_module() {
7    insmod libphy
8    insmod swconfig
9    insmod ip17xx
10    sleep 1
11    insmod r6040
12}
13
14set_ether_mac() {
15    kernel=$(grep firmware /proc/mtd | awk -F: '{print $1}')
16    [ -n "$kernel" ] && hdr=$(dd if=/dev/$kernel count=4 bs=1 2> /dev/null)
17    [ "$hdr" = "CSYS" ] && config=$(find_mtd_part config)
18    if [ -n "$config" ]; then
19        mac0=$(hexdump -n 6 -e '6/1 ":%X"' -s 24583 $config | cut -c2-)
20        [ "$mac0" = "FF:FF:FF:FF:FF:FF" -o "$mac0" = "0:0:0:0:0:0" ] && unset mac0
21        mac1=$(hexdump -n 6 -e '6/1 ":%X"' -s 24589 $config | cut -c2-)
22        [ "$mac1" = "FF:FF:FF:FF:FF:FF" -o "$mac1" = "0:0:0:0:0:0" ] && unset mac1
23    fi
24    if [ -n "$mac0" ]; then
25        logger -t kernel -p user.info "r6040: Setting MAC for eth0 to $mac0"
26        ifconfig eth0 hw ether "$mac0"
27    fi
28    if [ -n "$mac1" ]; then
29        logger -t kernel -p user.info "r6040: Setting MAC for eth1 to $mac1"
30        ifconfig eth1 hw ether "$mac1"
31    fi
32}
33
34boot_hook_add preinit_main r6040_module
35boot_hook_add preinit_main set_ether_mac
36
37

Archive Download this file



interactive