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 # icmp4-multi-diffnic01 26 # 27 # Description: 28 # Verify that the kernel is not crashed with receiving and sending ICMP 29 # message at differnt NIC with the following conditions 30 # - The version of IP is IPv4 31 # - IPsec is not used 32 # 33 # *) This script may be read by the other test case 34 # 35 # Setup: 36 # See testcases/network/stress/README 37 # 38 # Author: 39 # Mitsuru Chinen <mitch (at] jp.ibm.com> 40 # 41 # History: 42 # Oct 19 2005 - Created (Mitsuru Chinen) 43 # 44 #----------------------------------------------------------------------- 45 # Uncomment line below for debug output. 46 #trace_logic=${trace_logic:-"set -x"} 47 $trace_logic 48 49 # The test case ID, the test case count and the total number of test case 50 TCID=${TCID:-icmp4-multi-diffnic01} 51 TST_TOTAL=1 52 TST_COUNT=1 53 export TCID 54 export TST_COUNT 55 export TST_TOTAL 56 57 # Test description 58 tst_resm TINFO "Verify that the kernel is not crashed with receiving and sending various size of ICMP message at differnt NIC simultaneously with the following conditions" 59 60 # Make sure the value of LTPROOT 61 LTPROOT=${LTPROOT:-`(cd ../../../../.. ; pwd)`} 62 export LTPROOT 63 64 # Check the environmanet variable 65 . check_envval || exit $TST_TOTAL 66 67 # Dulation of the test [sec] 68 NS_DURATION=${NS_DURATION:-3600} # 1 hour 69 70 # The version of IP 71 IP_VER=${IP_VER:-4} 72 73 # true, if ipsec is used 74 DO_IPSEC=${DO_IPSEC:-false} 75 76 # The value of SPI 77 SPI=${SPI:-1000} 78 79 # IPsec Protocol ( ah / esp / ipcomp ) 80 IPSEC_PROTO=${IPSEC_PROTO:-ah} 81 82 # IPsec Mode ( transport / tunnel ) 83 IPSEC_MODE=${IPSEC_MODE:-transport} 84 85 # Array of the echo request packet size 86 ICMP_SIZE_ARRAY=${ICMP_SIZE_ARRAY:-"10 100 1000 10000 65507"} 87 88 89 90 #----------------------------------------------------------------------- 91 # 92 # Function: do_cleanup 93 # 94 # Description: 95 # Recover the system configuration 96 # 97 #----------------------------------------------------------------------- 98 do_cleanup() 99 { 100 # Kill the icmp traffic server 101 killall_icmp_traffic 102 103 # Unset SAD/SPD 104 output_ipsec_conf flush | setkey -c >/dev/null 2>&1 105 $LTP_RSH $RHOST ${LTPROOT}/'testcases/bin/output_ipsec_conf flush | PATH=/sbin:/usr/sbin:$PATH setkey -c' >/dev/null 2>&1 106 107 # Clean up each interface 108 link_num=0 109 while [ $link_num -lt $link_total ]; do 110 initialize_if lhost ${link_num} 111 initialize_if rhost ${link_num} 112 link_num=`expr $link_num + 1` 113 done 114 } 115 116 117 #----------------------------------------------------------------------- 118 # 119 # Setup 120 # 121 122 # Unset the maximum number of processes 123 ulimit -u unlimited 124 125 # Output the informaion 126 tst_resm TINFO "- Test duration is $NS_DURATION [sec]" 127 128 link_total=`echo $LHOST_HWADDRS | wc -w` 129 rhost_link_total=`echo $RHOST_HWADDRS | wc -w` 130 if [ $link_total -ne $rhost_link_total ]; then 131 tst_resm TBROK "The number of element in LHOST_HWADDRS differs from RHOST_HWADDRS" 132 exit 1 133 fi 134 if [ $link_total -lt 2 ]; then 135 tst_resm TBROK "This test case requires plural NICs." 136 exit 1 137 fi 138 tst_resm TINFO "- Target number of the connection is $link_total" 139 140 tst_resm TINFO "- Version of IP is IPv${IP_VER}" 141 tst_resm TINFO "- Size of packets are ( $ICMP_SIZE_ARRAY )" 142 143 if $DO_IPSEC ; then 144 message=`check_setkey` 145 if [ $? -ne 0 ]; then 146 tst_resm TBROK "$message" 147 exit 1 148 fi 149 150 case $IPSEC_PROTO in 151 ah) 152 tst_resm TINFO "- IPsec [ AH / $IPSEC_MODE ]" 153 ;; 154 esp) 155 tst_resm TINFO "- IPsec [ ESP / $IPSEC_MODE ]" 156 ;; 157 ipcomp) 158 tst_resm TINFO "- IPcomp [ $IPSEC_MODE ]" 159 ;; 160 esac 161 fi 162 163 # Initialize the system configuration 164 do_cleanup 165 166 # Call do_cleanup function before exit 167 trap do_cleanup 0 168 169 # Loop for NIC configuration 170 link_num=0 171 lhost_addrs="" 172 while [ $link_num -lt $link_total ]; do 173 # name of interface of the local/remote host 174 lhost_ifname=`get_ifname lhost $link_num` 175 rhost_ifname=`get_ifname rhost $link_num` 176 177 # Set the IP address to each interface 178 case $IP_VER in 179 4) 180 network_part="10.0.${link_num}" 181 network_mask=24 182 lhost_host_part="2" # local host 183 rhost_host_part="1" # remote host 184 set_ipv4addr lhost $link_num $network_part $lhost_host_part 185 if [ $? -ne 0 ]; then 186 tst_resm TBROK "Failed to set IPv4 address at the local host" 187 exit 1 188 fi 189 set_ipv4addr rhost $link_num $network_part $rhost_host_part 190 if [ $? -ne 0 ]; then 191 tst_resm TBROK "Failed to set IPv4 address at the remote host" 192 exit 1 193 fi 194 195 # IPv4 address of the local/remote host 196 lhost_addr="${network_part}.${lhost_host_part}" 197 rhost_addr="${network_part}.${rhost_host_part}" 198 lhost_addrs="${lhost_addrs} ${lhost_addr}" 199 ;; 200 201 6) 202 network_part="fd00:1:0:`printf %x ${link_num}`" 203 network_mask=64 204 lhost_host_part=":2" # local host 205 rhost_host_part=":1" # remote host 206 add_ipv6addr lhost $link_num $network_part $lhost_host_part 207 if [ $? -ne 0 ]; then 208 tst_resm TBROK "Failed to set IPv6 address at the local host" 209 exit 1 210 fi 211 add_ipv6addr rhost $link_num $network_part $rhost_host_part 212 if [ $? -ne 0 ]; then 213 tst_resm TBROK "Failed to set IPv6 address at the remote host" 214 exit 1 215 fi 216 lhost_addr="${network_part}:${lhost_host_part}" 217 rhost_addr="${network_part}:${rhost_host_part}" 218 lhost_addrs="${lhost_addrs} ${lhost_addr}" 219 ;; 220 221 *) 222 tst_resm TBROK "Unknown IP version" 223 ;; 224 esac 225 226 # Configure SAD/SPD 227 if $DO_IPSEC ; then 228 ipsec_log=`mktemp -p $TMPDIR` 229 230 # Set SAD/SPD according to the variables 231 output_ipsec_conf src \ 232 $IPSEC_PROTO $IPSEC_MODE $SPI $lhost_addr $rhost_addr \ 233 | setkey -c 2>&1 | tee $ipsec_log 234 if [ $? -ne 0 -o -s $ipsec_log ]; then 235 rm -f $ipsec_log 236 tst_resm TBROK "Failed to configure SAD/SPD on the local host." 237 exit 1 238 fi 239 240 $LTP_RSH $RHOST ${LTPROOT}/testcases/bin/output_ipsec_conf dst $IPSEC_PROTO $IPSEC_MODE $SPI $lhost_addr $rhost_addr' | PATH=/sbin:/usr/sbin:$PATH setkey -c' 2>&1 | tee $ipsec_log 241 if [ $? -ne 0 -o -s $ipsec_log ]; then 242 rm -f $ipsec_log 243 tst_resm TBROK "Failed to configure SAD/SPD on the remote host." 244 exit 1 245 fi 246 rm -f $ipsec_log 247 fi 248 249 # Make sure the connectivity 250 case $IP_VER in 251 4) 252 ret=`$LTP_RSH $RHOST ${LTPROOT}/testcases/bin/check_icmpv4_connectivity $rhost_ifname $lhost_addr' ; echo $?'` 253 if [ $ret -ne 0 ]; then 254 tst_resm TBROK "There is no IPv4 connectivity on Link${link_num}" 255 exit 1 256 fi 257 ;; 258 259 6) 260 ret=`$LTP_RSH $RHOST ${LTPROOT}/testcases/bin/check_icmpv6_connectivity $rhost_ifname $lhost_addr' ; echo $?'` 261 if [ $ret -ne 0 ]; then 262 tst_resm TBROK "There is no IPv6 connectivity on Link${link_num}" 263 exit 1 264 fi 265 ;; 266 esac 267 268 link_num=`expr $link_num + 1` 269 done 270 271 272 #----------------------------------------------------------------------- 273 # 274 # Main 275 # 276 # 277 278 connection_num=0 279 while [ $connection_num -lt $link_total ]; do 280 field=`expr $connection_num + 1` 281 lhost_addr=`echo $lhost_addrs | cut -d ' ' -f $field` 282 283 lhost_ifname=`get_ifname lhost $connection_num` 284 rhost_ifname=`get_ifname rhost $connection_num` 285 286 # Run a client 287 $LTP_RSH $RHOST "${LTPROOT}/testcases/bin/ns-echoclient -S $lhost_addr -f $IP_VER -s \"$ICMP_SIZE_ARRAY\"" & 288 connection_num=`expr $connection_num + 1` 289 done 290 291 sleep $NS_DURATION 292 killall_icmp_traffic 293 wait 294 295 #----------------------------------------------------------------------- 296 # 297 # Clean up 298 # 299 300 tst_resm TPASS "Test is finished successfully." 301 exit 0 302
