1#!/bin/sh 2 3################################################################################ 4## ## 5## Copyright (c) International Business Machines Corp., 2005 ## 6## ## 7## This program is free software; you can redistribute it and#or modify ## 8## it under the terms of the GNU General Public License as published by ## 9## the Free Software Foundation; either version 2 of the License, or ## 10## (at your option) any later version. ## 11## ## 12## This program is distributed in the hope that it will be useful, but ## 13## WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY ## 14## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License ## 15## for more details. ## 16## ## 17## You should have received a copy of the GNU General Public License ## 18## along with this program; if not, write to the Free Software ## 19## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ## 20## ## 21## ## 22################################################################################ 23# 24# File: 25# killall_tcp_traffic 26# 27# Description: 28# Kill all of the tcp traffic utilities (ns-tcpserver, ns-tcpclient) 29# 30# Arguments: 31# None 32# 33# Returns: 34# None 35# 36# Author: 37# Mitsuru Chinen <mitch@jp.ibm.com> 38# 39# History: 40# Oct 19 2005 - Created (Mitsuru Chinen) 41# 42#----------------------------------------------------------------------- 43#Uncomment line below for debug output. 44#trace_logic=${trace_logic:-"set -x"} 45$trace_logic 46 47# Make sure the value of LTPROOT 48LTPROOT=${LTPROOT:-`(cd ../../../../ ; pwd)`} 49export LTPROOT 50 51# Check the environmanet variable for the test 52. check_envval || exit 1 53 54# Waiting time before outputting a warning message [sec] 55WARN_WAIT=300 56 57 58# Send SIGHUP both server and client 59killall -SIGHUP ns-tcpserver >/dev/null 2>&1 60$LTP_RSH $RHOST "killall -SIGHUP ns-tcpclient" >/dev/null 2>&1 61 62# Verify the server is dead. 63start_epoc=`date +%s` 64while true ; do 65 ps auxw | fgrep -v grep | fgrep -l ns-tcpserver >/dev/null 2>&1 66 if [ $? -ne 0 ]; then 67 break 68 fi 69 70 current_epoc=`date +%s` 71 elapse_epoc=`expr $current_epoc - $start_epoc` 72 if [ $elapse_epoc -ge $WARN_WAIT ]; then 73 echo "TCP traffic server is not dead over $WARN_WAIT sec" >&2 74 fi 75 76 killall -SIGHUP ns-tcpserver >/dev/null 2>&1 77 sleep 1 78done 79 80# Verify the client is dead. 81start_epoc=`date +%s` 82while true ; do 83 ##ret=`$LTP_RSH $RHOST 'ps auxw | fgrep -v grep | grep -l '[[:blank:]]ns-tcpclient[[:blank:]]' >/dev/null 2>&1; echo $?'` 84 ret=`$LTP_RSH $RHOST 'ps auxw | fgrep -v grep | grep -l '/ns-tcpclient[[:blank:]]' >/dev/null 2>&1; echo $?'` 85 86 if [ -z $ret ]; then 87 continue 88 fi 89 90 if [ $ret -ne 0 ]; then 91 break 92 fi 93 94 current_epoc=`date +%s` 95 elapse_epoc=`expr $current_epoc - $start_epoc` 96 if [ $elapse_epoc -ge $WARN_WAIT ]; then 97 echo "TCP traffic client is not dead over $WARN_WAIT sec" >&2 98 fi 99 100 $LTP_RSH $RHOST "killall -SIGHUP ns-tcpclient" >/dev/null 2>&1 101 sleep 1 102done 103