1 #!/bin/sh 2 # Copyright (c) 2015 Oracle and/or its affiliates. All Rights Reserved. 3 # Copyright (c) International Business Machines Corp., 2005 4 # 5 # This program is free software; you can redistribute it and/or 6 # modify it under the terms of the GNU General Public License as 7 # published by the Free Software Foundation; either version 2 of 8 # the License, or (at your option) any later version. 9 # 10 # This program is distributed in the hope that it would be useful, 11 # but WITHOUT ANY WARRANTY; without even the implied warranty of 12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 # GNU General Public License for more details. 14 # 15 # You should have received a copy of the GNU General Public License 16 # along with this program. If not, see <http://www.gnu.org/licenses/>. 17 # 18 # Author: Mitsuru Chinen <mitch (at] jp.ibm.com> 19 20 TST_TOTAL=2 21 TCID=if-addr-adddel 22 23 . if-lib.sh 24 25 TST_CLEANUP="do_cleanup" 26 27 # The interval of the check interface activity 28 CHECK_INTERVAL=${CHECK_INTERVAL:-$(($NS_TIMES / 20))} 29 30 do_cleanup() 31 { 32 cleanup 33 restore_ipaddr 34 } 35 36 test_body() 37 { 38 local cmd_type=$1 39 40 case $cmd_type in 41 if_cmd) local cmd_name='ifconfig' ;; 42 ip_cmd) local cmd_name='ip' ;; 43 *) tst_brkm TBROK "Unknown test parameter '$cmd_type'" 44 esac 45 46 local num=$(($(od -A n -t u1 -N 1 /dev/random) * 253 / 255 + 2 )) 47 local iface=$(tst_iface) 48 if [ "$TST_IPV6" ]; then 49 local new_ip=${IPV6_NET32_UNUSED}::$num 50 local netmask=64 51 else 52 local new_ip=${IPV4_NET16_UNUSED}.1.$num 53 local netmask=24 54 fi 55 56 tst_resm TINFO "'$cmd_name' add/del IPv$ipver '$new_ip' $NS_TIMES times" 57 58 if ! restore_ipaddr; then 59 tst_resm TBROK "Failed to set default IP addresses" 60 return 61 fi 62 63 make_background_tcp_traffic 64 65 local cnt=1 66 while [ $cnt -le $NS_TIMES ]; do 67 68 case $cmd_type in 69 if_cmd) 70 if [ "$TST_IPV6" ]; then 71 ifconfig $iface add $new_ip/$netmask 72 else 73 ifconfig $iface:1 $new_ip netmask 255.255.255.0 74 fi 75 ;; 76 ip_cmd) ip addr add $new_ip/$netmask dev $iface ;; 77 esac 78 79 if [ $? -ne 0 ]; then 80 tst_resm TFAIL "command failed to add $new_ip to $iface" 81 return 82 fi 83 84 ip addr show $iface | grep -q $new_ip 85 if [ $? -ne 0 ]; then 86 ip addr show $iface 87 tst_resm TFAIL "$new_ip not configured" 88 return 89 fi 90 91 check_connectivity $cnt || return 92 93 cnt=$(($cnt + 1)) 94 95 # Check the background TCP traffic 96 pgrep -x netstress > /dev/null || make_background_tcp_traffic 97 98 case $cmd_type in 99 if_cmd) 100 if [ "$TST_IPV6" ]; then 101 ifconfig $iface del $new_ip/$netmask 102 else 103 ifconfig $iface:1 down 104 fi 105 ;; 106 ip_cmd) ip addr del $new_ip/$netmask dev $iface ;; 107 esac 108 109 if [ $? -ne 0 ]; then 110 tst_resm TFAIL " delete command failed". 111 return 112 fi 113 114 ip addr show $iface | grep -q $new_ip 115 if [ $? -eq 0 ]; then 116 ip addr show $iface 117 tst_resm TFAIL "Failed to remove '$new_ip' address" 118 return 119 fi 120 done 121 122 tst_resm TPASS "Test is finished correctly" 123 } 124 125 setup 126 127 tst_check_cmds ifconfig 128 129 test_body 'if_cmd' 130 test_body 'ip_cmd' 131 132 tst_exit 133