blob: 748a88147f51a7b3129b9ce9f641bd91fa050528 [file] [log] [blame] [raw]
#!/bin/bash
# Copyright (C) 2000-2006 SWsoft. All rights reserved.
#
# This program 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; either version 2 of the License, or
# (at your option) any later version.
#
# 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; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
#
# This script configure IP addrss inside VE for Slackware like distros
# Slackware does not support ip aliases so multiple ip addresses not allowed
#
# Parameters are passed in environment variables.
# Required parameters:
# IP_ADDR - IP address(es) to add
# (several addresses should be divided by space)
# Optional parameters:
# VE_STATE - state of VE; could be one of:
# starting | stopping | running | stopped
# IPDELALL - delete all old interfaces
#
VENET_DEV=venet0
FAKEGATEWAY=191.255.255.1
FAKEGATEWAYNET=191.255.255.0
IFCFG_DIR=/etc/rc.d
IFCFG=${IFCFG_DIR}/rc.inet1
HOSTFILE=/etc/hosts
function fix_rcinet1()
{
[ -f "${IFCFG}" ] || return 0
cp -fp ${IFCFG} ${IFCFG}.$$ || error "unable to create ${IFCFG}" ${VZ_FS_NO_DISK_SPACE}
sed -e "s/^GATEWAY=.*/GATEWAY=\"${FAKEGATEWAY}\"/" -e 's/^USE_DHCP=.*/\#USE_DHCP=\"\"/' -e 's/eth0/venet0/g' -e 's/^[\ \t]*\/sbin\/route add default gw .*/\t\/sbin\/route add -net 191.255.255.0\/24 dev venet0; \/sbin\/route add default gw \${GATEWAY} dev venet0/' < ${IFCFG} > ${IFCFG}.$$ && mv -f ${IFCFG}.$$ ${IFCFG}
rm -f ${IFCFG}.$$ >/dev/null 2>&1
}
function setup_network()
{
mkdir -p ${IFCFG_DIR}
# Set up /etc/hosts
if [ ! -f ${HOSTFILE} ]; then
echo "127.0.0.1 localhost.localdomain localhost" > $HOSTFILE
fi
fix_rcinet1
}
function create_config()
{
local ip=${1}
put_param ${IFCFG} "IPADDR" ${ip}
put_param ${IFCFG} "NETMASK" "255.255.255.255"
}
function add_ip()
{
# In case we are starting VE
if [ "x${VE_STATE}" = "xstarting" ]; then
setup_network
fi
for ip in ${IP_ADDR}; do
if [ "${IPDELALL}" != "yes" ]; then
if grep -qw "${ip}" ${IFCFG} 2>dev/null; then
break
fi
fi
${IFCFG_DIR}/rc.inet1 stop >/dev/null 2>&1
create_config ${ip}
${IFCFG_DIR}/rc.inet1 start >/dev/null 2>&1
break
done
}
add_ip
exit 0
# end of script