source: projects/initscripts/trunk/sysconfig/network-scripts/ifup-escon @ 1108

#!/bin/bash
#
# /etc/sysconfig/network-scripts/ifup-escon
#
# the escon network interface is a point-to-point interface on S/390 machines
# which uses the ctc module.
#
# To get the ctc module to load automatically at boot, you will need to
# add the following line to /etc/modules.conf:
#
# alias escon0 ctc
#
PATH=/sbin:/usr/sbin:/bin:/usr/bin

cd /etc/sysconfig/network-scripts
. network-functions

CONFIG=$1
[ -f "$CONFIG" ] || CONFIG=ifcfg-$CONFIG
source_config

if [ "$2" = "boot" -a "${ONBOOT}" = "no" ]
then
        exit
fi
[ -n "${MTU}" ] && opts="${opts} mtu ${MTU}"

ifconfig ${DEVICE} ${IPADDR} ${opts} pointopoint ${REMIP} netmask ${NETMASK}

# Wait for the device to come up - the chandev'ified ctc driver can take
# quite a while...
timeout=0
while ! ping -w 30 -c 1 ${REMIP} &>/dev/null; do
        timeout=$(($timeout + 1))
        if [ $timeout = 20 ]; then
                echo $"ERROR: ${DEVICE} did not come up!"
                break
        fi
done

if [ "${NETWORK}" != "" ] ; then
        route add -host ${REMIP} metric 1 ${DEVICE}
fi

. /etc/sysconfig/network

if [ "${GATEWAY}" != "" ]; then
        if [ "${GATEWAYDEV}" = "" -o "${GATEWAYDEV}" = "${DEVICE}" ]; then
                # set up default gateway
                route add default gw ${GATEWAY}
        fi
fi

/etc/sysconfig/network-scripts/ifup-post $1