#!/bin/sh # Copyright (c) 2015 Oracle and/or its affiliates. All Rights Reserved. # 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 would 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 the Free Software Foundation, # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # Author: Mitsuru Chinen # TCID="ssh_stress03_rmt" TST_TOTAL=1 . test.sh # Check the arguments if [ $# -ne 5 ]; then tst_brkm TBROK "Usage: $0 ipver rhost config port requests" fi ip_ver="$1" server_ipaddr="$2" ssh_config="$3" rport="$4" requests="$5" ssh -$ip_ver -F $ssh_config $server_ipaddr \ "true < /dev/null > /dev/null 2>&1" > /dev/null [ $? -ne 0 ] && tst_brkm TBROK "Failed to connect '$server_ipaddr'" lport=$(tst_get_unused_port ipv${ip_ver} stream) # Set the ssh port-forwarding case $ip_ver in 4) localhost="127.0.0.1" ssh -4 -f -N -L $lport:$server_ipaddr:$rport \ root@$server_ipaddr -F $ssh_config ;; 6) localhost="::1" ssh -6 -f -N -L $lport:[$server_ipaddr]:$rport \ root@$server_ipaddr -F $ssh_config ;; esac # Start the TCP traffic clients netstress -r $requests -l -H $localhost -g $lport > /dev/null ret=$? # Stop the ssh port forwarding all_conn=$(ps auxw | grep -Fv grep | \ grep "ssh[[:blank:]].*${ssh_config}" | awk '{print $2}') for ssh_pid in $all_conn ; do kill $ssh_pid done [ $ret -ne 0 ] && tst_brkm TBROK "TCP traffic client is dead" # Check the connectivity again ssh -$ip_ver -F $ssh_config $server_ipaddr \ "true < /dev/null > /dev/null 2>&1" > /dev/null [ $? -ne 0 ] && tst_brkm TBROK "Failed to connect '$server_ipaddr'" tst_exit