1#!/bin/sh 2# Copyright (c) 2016 Oracle and/or its affiliates. All Rights Reserved. 3# 4# This program is free software; you can redistribute it and/or 5# modify it under the terms of the GNU General Public License as 6# published by the Free Software Foundation; either version 2 of 7# the License, or (at your option) any later version. 8# 9# This program is distributed in the hope that it would be useful, 10# but WITHOUT ANY WARRANTY; without even the implied warranty of 11# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12# GNU General Public License for more details. 13# 14# You should have received a copy of the GNU General Public License 15# along with this program. If not, see <http://www.gnu.org/licenses/>. 16# 17# Author: Alexey Kodanev <alexey.kodanev@oracle.com> 18 19TCID=tracepath01 20TST_TOTAL=1 21. test_net.sh 22 23test_tracepath() 24{ 25 local cmd="$1" 26 local len=1280 27 local output= 28 local ret=0 29 local rhost="$2" 30 tst_check_cmds "$cmd" 31 32 tst_resm TINFO "test $cmd with $rhost, pmtu is $len" 33 34 output=$($cmd $rhost -l $len | grep "pmtu $len") 35 if [ $? -ne 0 ]; then 36 tst_resm TFAIL "$cmd failed: pmtu $len not found in output" 37 return 38 fi 39 40 # Usually only one hop is required to get to remote test machine 41 hops_num=$(echo "$output" | sed -nE 's/.*hops ([0-9]+).*/\1/p') 42 if [ -z "$hops_num" ]; then 43 tst_resm TFAIL "failed to trace path to '$rhost'" 44 return 45 fi 46 47 if [ "$hops_num" -eq 0 ]; then 48 tst_resm TFAIL "can't trace path to '$rhost' in 1+ hops" 49 return 50 fi 51 52 tst_resm TPASS "traced path to '$rhost' in $hops_num hops" 53} 54 55test_tracepath tracepath$TST_IPV6 $(tst_ipaddr rhost) 56 57tst_exit 58