79 lines
1.7 KiB
Bash
79 lines
1.7 KiB
Bash
#! /bin/sh
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#
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# Copyright (c) 2013-2014 Wind River Systems, Inc.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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#
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# chkconfig: 2345 95 95
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#
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### BEGIN INIT INFO
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# Provides: mgmtlinkup
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# Default-Start: 3 5
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# Default-Stop: 0 1 2 6
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# Short-Description: Loop trying to bring up the mgmt interface
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### END INIT INFO
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. /etc/init.d/functions
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PLATFORM_CONF="/etc/platform/platform.conf"
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IFACE=""
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# Linux Standard Base (LSB) Error Codes
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RETVAL=0
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GENERIC_ERROR=1
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INVALID_ARGS=2
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UNSUPPORTED_FEATURE=3
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NOT_INSTALLED=5
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NOT_RUNNING=7
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PATH=/sbin:/usr/sbin:/bin:/usr/bin:/usr/local/bin
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export PATH
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LINK_UP_RETRIES=10
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LINK_UP_INTERVAL=5
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case "$1" in
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start)
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echo -n "$0 : "
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if [ -f ${PLATFORM_CONF} ] ; then
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while [ "${LINK_UP_RETRIES}" -gt 0 ] ; do
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IFACE=`cat ${PLATFORM_CONF} | grep management_interface | cut -f2 -d'='`
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if [ "${IFACE}" != "" ] ; then
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if ip link show ${IFACE} | grep -sq 'state UP'; then
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logger "${IFACE} is up"
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echo "OK $IFACE is up"
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break
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fi
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logger "trying to bring ${IFACE} up"
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ip link set dev ${IFACE} up
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sleep ${LINK_UP_INTERVAL}
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LINK_UP_RETRIES=`expr ${LINK_UP_RETRIES} - 1`
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fi
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done
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if [ "${LINK_UP_RETRIES}" -eq 0 ] ; then
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echo "FAILED to bring $IFACE up"
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fi
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fi
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;;
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restart)
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start
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;;
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status)
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;;
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condrestart)
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$0 restart
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;;
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*)
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echo "usage: $0 { start | stop | status | restart | condrestart | status }"
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;;
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esac
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exit ${RETVAL}
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