#!/bin/bash

#

# /etc/sysconfig/network-scripts/ifup-ctc

#

# the ctc network driver is a point-to-point driver on S/390 machines

#

# To get the ctc module to load automatically at boot, you will need to

# add the following line to /etc/modprobe.conf:

#

# alias ctc0 ctc

#

cd /etc/sysconfig/network-scripts

. ./network-functions

. /etc/sysconfig/network

CONFIG=$1

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

source_config

if [ "$2" = "boot" -a "${ONBOOT}" = "no" ] ; then

    exit

fi

[ -n "${MTU}" ] && ip link set dev ${DEVICE} mtu ${MTU}

[ -z "$PREFIX" ] && eval $(/bin/ipcalc --prefix ${IPADDR} ${NETMASK})

ip addr add ${IPADDR} peer ${GATEWAY}/${PREFIX} dev ${DEVICE}

ip link set up dev ${DEVICE}

# 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 ${GATEWAY} &>/dev/null; do

    timeout=$(($timeout + 1))

    if [ $timeout = 20 ]; then

        net_log $"ERROR: ${DEVICE} did not come up!"

        break

    fi

done

if [ "${NETWORK}" != "" ] ; then

    ip route add to ${GATEWAY} metric 1 dev ${DEVICE}

fi

if [ "${GATEWAY}" != "" ]; then

    if [ "${GATEWAYDEV}" = "" -o "${GATEWAYDEV}" = "${DEVICE}" ]; then

        # set up default gateway

        ip route replace default ${METRIC:+metric $METRIC} via ${GATEWAY}

    fi

fi

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