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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:
- # initialize_if
- #
- # Description:
- # Initialize the interface which belongs to the specified test link
- #
- # Author:
- # Mitsuru Chinen <mitch@jp.ibm.com>
- #
- # Arguments:
- # $1: Set the host type (lhost - local host | rhost - remote host)
- # $2: The number of the test link
- #
- # Exit Value:
- # 0: Exit normally
- # >0: Exit abnormally
- #
- # History:
- # Oct 19 2005 - Created (Mitsuru Chinen)
- #
- #-----------------------------------------------------------------------
- #Uncomment line below for debug output.
- $trace_logic
- # Make sure the value of LTPROOT
- LTPROOT=${LTPROOT:-`(cd ../../../../ ; pwd)`}
- export LTPROOT
- # Check the environmanet variable for the test
- . check_envval || exit 1
- # Arguments
- if [ $# -ne 2 ]; then
- echo "Usage: $0 host_type link_num" >&2
- exit 1
- fi
- host_type=$1
- link_num=$2
- # 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 the interface name
- ifname=`get_ifname $host_type $link_num` || exit 1
- # Initialize the specified interface
- command="ifconfig $ifname down mtu 1500 ; ip route flush dev $ifname ; ip addr flush dev $ifname ; ifconfig $ifname up"
- if [ $host_type = lhost ]; then
- ( ifconfig $ifname down && \
- ip link set mtu 1500 dev $ifname && \
- ip route flush dev $ifname && \
- ip addr flush dev $ifname && \
- ifconfig $ifname up ) >/dev/null 2>&1
- ret=$?
- else
- ret=`$LTP_RSH $RHOST '( PATH=/sbin:/usr/sbin:$PATH ; ifconfig '$ifname' down && ip link set mtu 1500 dev '$ifname' && ip route flush dev '$ifname' && ip addr flush dev '$ifname' && ifconfig '$ifname' up ) >/dev/null 2>&1 ; echo $?'`
- fi
- if [ $ret -gt 0 ]; then
- echo "Failed to initialize $ifname" >&2
- exit 1
- fi
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