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- #!/bin/sh
- ################################################################################
- ## ##
- ## Copyright (c) International Business Machines Corp., 2005 ##
- ## ##
- ## 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ##
- ## ##
- ## ##
- ################################################################################
- #
- # File:
- # set_ipv4addr
- #
- # Description:
- # Set an IPv4 address to the interface which belongs to the specified
- # test link
- #
- # Author:
- # Mitsuru Chinen <mitch@jp.ibm.com>
- #
- # Arguments:
- # $1: target host to set the IPv6 address
- # lhost - local host / rhost - remote host
- # $2: number of the test link
- # $3: network portion of the IPv4 address
- # $4: host portion of the IPv4 address
- #
- # Exit Value:
- # 0: Exit normally
- # >0: Exit abnormally
- #
- # History:
- # Oct 19 2005 - Created (Mitsuru Chinen)
- #
- #-----------------------------------------------------------------------
- #Uncomment line below for debug output.
- #trace_logic=${trace_logic:-"set -x"}
- $trace_logic
- # Make sure the value of LTPROOT
- LTPROOT=${LTPROOT:-`(cd ../../../../ ; pwd)`}
- export LTPROOT
- # Check the environmanet variable for the test
- . check_envval || exit 1
- # Arguments
- if [ $# -ne 4 ]; then
- echo "Usage: $0 host_type link_num network_portion host_portion" >&2
- exit 1
- fi
- host_type=$1
- link_num=$2
- network_part=$3
- host_part=$4
- # Check the host type
- if [ $host_type != lhost -a $host_type != rhost ]; then
- echo "$0: 1st argumet is lhost or rhost" >&2
- exit 1
- fi
- # Define IPv4 address, netmask and broadcast
- addr=${network_part}.${host_part}
- netmask=`echo $network_part | sed "s/[[:digit:]]*/255/g"`.`echo $host_part | sed "s/[[:digit:]]*/0/g"`
- broadcast=${network_part}.`echo $host_part | sed "s/[[:digit:]]*/255/g"`
- # Assign IPv4 address to the interface belongs the link_num Test Link
- ifname=`get_ifname $host_type $link_num` || exit 1
- if [ $host_type = lhost ]; then
- ifconfig $ifname up
- ifconfig $ifname $addr netmask $netmask broadcast $broadcast
- ret=$?
- else
- ret=`$LTP_RSH $RHOST '( PATH=/sbin:/usr/sbin:$PATH ; ifconfig '$ifname' up && ifconfig '$ifname $addr' netmask '$netmask' broadcast '$broadcast' ) >/dev/null 2>&1; echo $?'`
- fi
- if [ $ret -gt 0 ]; then
- echo "Cannot set $addr to $ifname" >&2
- exit 1
- fi
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