#!/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 # # 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