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_icmp_traffic 26# 27# Description: 28# Kill all of the icmp traffic utilities (ping or ping6) 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=${LTPROOT:-`(cd ../../../../ ; pwd)`} 49export LTPROOT 50 51# Check the environmanet variable for the test 52. check_envval || exit 1 53 54# Waiting time before outputting a warning message [sec] 55WARN_WAIT=300 56 57 58# Send SIGINT to ping and ping6 59$LTP_RSH $RHOST "killall -SIGINT ping ping6" >/dev/null 2>&1 60 61# Verify the all ping utitlities are dead. 62start_epoc=`date +%s` 63while true ; do 64 #ret=`$LTP_RSH $RHOST 'ps auxw | fgrep -v grep | grep -l [[:blank:]]ping6*[[:blank:]] >/dev/null 2>&1 ; echo $?'` 65 ret=`$LTP_RSH $RHOST 'ps auxw | fgrep -v grep | grep -l /ping6*[[:blank:]] >/dev/null 2>&1 ; echo $?'` 66 67 if [ -z $ret ]; then 68 continue 69 fi 70 71 if [ $ret -ne 0 ]; then 72 break 73 fi 74 75 current_epoc=`date +%s` 76 elapse_epoc=`expr $current_epoc - $start_epoc` 77 if [ $elapse_epoc -ge $WARN_WAIT ]; then 78 echo "ping command is not dead over $WARN_WAIT sec" >&2 79 fi 80 81 $LTP_RSH $RHOST "killall -SIGINT ping ping6" >/dev/null 2>&1 82 sleep 1 83done 84