diff options
Diffstat (limited to 'meta-facebook/meta-wedge/recipes-wedge/fbutils/files/eth0_mac_fixup.sh')
| -rw-r--r-- | meta-facebook/meta-wedge/recipes-wedge/fbutils/files/eth0_mac_fixup.sh | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/meta-facebook/meta-wedge/recipes-wedge/fbutils/files/eth0_mac_fixup.sh b/meta-facebook/meta-wedge/recipes-wedge/fbutils/files/eth0_mac_fixup.sh new file mode 100644 index 0000000..1cdbcb6 --- /dev/null +++ b/meta-facebook/meta-wedge/recipes-wedge/fbutils/files/eth0_mac_fixup.sh @@ -0,0 +1,41 @@ +#!/bin/bash +# +# Copyright 2014-present Facebook. All Rights Reserved. +# +# This program file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by the +# Free Software Foundation; version 2 of the License. +# +# This program is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program in a file named COPYING; if not, write to the +# Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, +# Boston, MA 02110-1301 USA +# + +### BEGIN INIT INFO +# Provides: eth0_mac_fixup.sh +# Required-Start: +# Required-Stop: +# Default-Start: S +# Default-Stop: +# Short-Description: Fixup the MAC address for eth0 based on wedge EEPROM +### END INIT INFO + +PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/bin + +mac=$(weutil 2>/dev/null | grep '^Local MAC' 2>/dev/null | cut -d' ' -f3 2>/dev/null) + +if [ -n "$mac" ]; then + ifconfig eth0 hw ether $mac + # compare the 'ethaddr' from u-boot env + ethaddr=$(fw_printenv ethaddr 2>/dev/null | cut -d'=' -f2 2>/dev/null) + if [ "$ethaddr" != "$mac" ]; then + fw_setenv "ethaddr" "$mac" + fi +fi |
