add preinit modularization work by Daniel Dickinson (cshore)

[openwrt/svn-archive/archive.git] / target / linux / rdc / base-files / lib / preinit / 05_set_ether_mac_rdc

diff --git a/target/linux/rdc/base-files/lib/preinit/05_set_ether_mac_rdc b/target/linux/rdc/base-files/lib/preinit/05_set_ether_mac_rdc
new file mode 100644 (file)
index 0000000..43823c4
--- /dev/null
+++ b/target/linux/rdc/base-files/lib/preinit/05_set_ether_mac_rdc
@@ -0,0 +1,32 @@
+#!/bin/sh
+# Copyright (C) 2009 OpenWrt.org
+
+. /etc/boot.sh
+
+r6040_module() {
+       insmod r6040
+}
+
+set_ether_mac() {
+       kernel=$(grep magic /proc/mtd | awk -F: '{print $1}')
+       [ -n $kernel ] && hdr=$(dd if=/dev/$kernel count=4 bs=1 2> /dev/null)
+       [ "$hdr" = "CSYS" ] && config=$(find_mtd_part config)
+       if [ -n "$config" ]; then
+               mac0=$(hexdump -n 6 -e '6/1 ":%X"' -s 24583 $config | cut -c2-)
+               [ "$mac0" = "FF:FF:FF:FF:FF:FF" -o "$mac0" = "0:0:0:0:0:0" ] && unset mac0
+               mac1=$(hexdump -n 6 -e '6/1 ":%X"' -s 24589 $config | cut -c2-)
+               [ "$mac1" = "FF:FF:FF:FF:FF:FF" -o "$mac0" = "0:0:0:0:0:0" ] && unset mac1
+       fi
+       if [ -n $mac0 ]; then
+               logger -t kernel -p user.info "r6040: Setting MAC for eth0 to $mac0"
+               ifconfig eth0 hw ether $mac0
+       fi
+       if [ -n $mac1 ]; then
+               logger -t kernel -p user.info "r6040: Setting MAC for eth1 to $mac1"
+               ifconfig eth1 hw ether $mac1
+       fi
+}
+
+boot_hook_add preinit_main r6040_module
+boot_hook_add preinit_main set_ether_mac
+