1 #!/bin/sh 2 # Copyright (c) 2017-2018 Petr Vorel <pvorel (at] suse.cz> 3 # Copyright (c) 2015 Oracle and/or its affiliates. All Rights Reserved. 4 # Copyright (c) International Business Machines Corp., 2005 5 # 6 # This program is free software; you can redistribute it and/or 7 # modify it under the terms of the GNU General Public License as 8 # published by the Free Software Foundation; either version 2 of 9 # the License, or (at your option) any later version. 10 # 11 # This program is distributed in the hope that it would be useful, 12 # but WITHOUT ANY WARRANTY; without even the implied warranty of 13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 # GNU General Public License for more details. 15 # 16 # You should have received a copy of the GNU General Public License 17 # along with this program. If not, see <http://www.gnu.org/licenses/>. 18 # 19 # Author: Mitsuru Chinen <mitch (at] jp.ibm.com> 20 21 IF_CMD='ifconfig' 22 . if-lib.sh 23 24 # The interval of the check interface activity 25 CHECK_INTERVAL=${CHECK_INTERVAL:-$(($IP_TOTAL / 20))} 26 27 test_body() 28 { 29 local cmd="$CMD" 30 31 local iface=$(tst_iface) 32 [ "$TST_IPV6" ] && local netmask=64 || local netmask=16 33 34 tst_res TINFO "'$cmd' add $IP_TOTAL IPv$TST_IPVER addresses" 35 tst_res TINFO "check interval that $iface is working: $CHECK_INTERVAL" 36 37 if ! restore_ipaddr; then 38 tst_res TBROK "Failed to set default IP addresses" 39 return 40 fi 41 42 local x=1 43 local y=1 44 local cnt=1 45 46 [ "$TST_IPV6" ] && local xymax=65535 || xymax=254 47 48 if [ $IP_TOTAL -gt $((xymax * xymax)) ]; then 49 tst_res TWARN "set IP_TOTAL to $xymax * $xymax" 50 IP_TOTAL=$((xymax * xymax)) 51 fi 52 53 while [ $cnt -le $IP_TOTAL ]; do 54 make_background_tcp_traffic 55 56 if [ "$TST_IPV6" ]; then 57 local hex_x=$(printf '%x' $x) 58 local hex_y=$(printf '%x' $y) 59 local new_ip=${IPV6_NET32_UNUSED}:1:1:1:$hex_x:$hex_y:1 60 else 61 local new_ip=${IPV4_NET16_UNUSED}.$x.$y 62 fi 63 64 case $cmd in 65 ifconfig) 66 if [ "$TST_IPV6" ]; then 67 ifconfig $iface add $new_ip/$netmask 68 else 69 ifconfig $iface:$x:$y $new_ip netmask 255.255.0.0 70 fi 71 ;; 72 ip) ip addr add $new_ip/$netmask dev $iface ;; 73 esac 74 75 if [ $? -ne 0 ]; then 76 tst_res TFAIL "command failed to add $new_ip to $iface" 77 return 78 fi 79 80 ip addr show $iface | grep -q $new_ip 81 if [ $? -ne 0 ]; then 82 ip addr show $iface 83 tst_res TFAIL "$new_ip not configured" 84 return 85 fi 86 87 check_connectivity_interval $cnt || return 88 89 case $cmd in 90 ifconfig) 91 if [ "$TST_IPV6" ]; then 92 ifconfig $iface del $new_ip/$netmask 93 else 94 ifconfig $iface:$x:$y down 95 fi 96 ;; 97 ip) ip addr del $new_ip/$netmask dev $iface ;; 98 esac 99 100 if [ $? -ne 0 ]; then 101 tst_res TFAIL " delete command failed". 102 return 103 fi 104 105 ip addr show $iface | grep -q $new_ip 106 if [ $? -eq 0 ]; then 107 ip addr show $iface 108 tst_res TFAIL "Failed to remove '$new_ip' address" 109 return 110 fi 111 112 cnt=$(($cnt + 1)) 113 y=$(($y + 1)) 114 if [ $y -gt $xymax ]; then 115 y=1 116 x=$(($x + 1)) 117 if [ $x -gt $xymax ]; then 118 tst_brk TBROK "Too large $IP_TOTAL" 119 fi 120 fi 121 done 122 123 tst_res TPASS "Test is finished correctly" 124 } 125 126 tst_run 127
