90 lines
3.3 KiB
Bash
90 lines
3.3 KiB
Bash
#!/bin/sh
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################################################################################
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## ##
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## Copyright (c) International Business Machines Corp., 2005 ##
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## ##
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## This program is free software; you can redistribute it and#or modify ##
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## it under the terms of the GNU General Public License as published by ##
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## the Free Software Foundation; either version 2 of the License, or ##
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## (at your option) any later version. ##
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## ##
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## This program is distributed in the hope that it will be useful, but ##
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## WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY ##
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## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License ##
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## for more details. ##
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## ##
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## You should have received a copy of the GNU General Public License ##
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## along with this program; if not, write to the Free Software ##
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## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ##
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## ##
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## ##
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################################################################################
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#
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# File:
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# initialize_if
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#
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# Description:
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# Initialize the interface which belongs to the specified test link
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#
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# Author:
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# Mitsuru Chinen <mitch@jp.ibm.com>
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#
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# Arguments:
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# $1: Set the host type (lhost - local host | rhost - remote host)
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# $2: The number of the test link
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#
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# Exit Value:
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# 0: Exit normally
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# >0: Exit abnormally
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#
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# History:
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# Oct 19 2005 - Created (Mitsuru Chinen)
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#
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#-----------------------------------------------------------------------
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#Uncomment line below for debug output.
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$trace_logic
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# Make sure the value of LTPROOT
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LTPROOT=${LTPROOT:-`(cd ../../../../ ; pwd)`}
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export LTPROOT
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# Check the environmanet variable for the test
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. check_envval || exit 1
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# Arguments
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if [ $# -ne 2 ]; then
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echo "Usage: $0 host_type link_num" >&2
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exit 1
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fi
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host_type=$1
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link_num=$2
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# Check the host type
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if [ $host_type != lhost -a $host_type != rhost ]; then
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echo "$0: 1st argumet is lhost or rhost" >$2
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exit 1
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fi
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# Define the interface name
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ifname=`get_ifname $host_type $link_num` || exit 1
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# Initialize the specified interface
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command="ifconfig $ifname down mtu 1500 ; ip route flush dev $ifname ; ip addr flush dev $ifname ; ifconfig $ifname up"
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if [ $host_type = lhost ]; then
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( ifconfig $ifname down && \
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ip link set mtu 1500 dev $ifname && \
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ip route flush dev $ifname && \
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ip addr flush dev $ifname && \
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ifconfig $ifname up ) >/dev/null 2>&1
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ret=$?
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else
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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 $?'`
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fi
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if [ $ret -gt 0 ]; then
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echo "Failed to initialize $ifname" >&2
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exit 1
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fi
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