From 746841856c70044395e82a5591e7dbd50333f88f Mon Sep 17 00:00:00 2001 From: Ali Saidi Date: Fri, 11 Nov 2005 18:43:09 -0500 Subject: [PATCH] Add checktrace.sh. Checks all the ethertrace files in */ethertrace for retransmissions, out of order packets, lost packets, duplicate ack, window full, etc. Easy way to see if you have a problem with a run. --HG-- extra : convert_revision : 95d8e8650b0fb3d120df107cd5281c56fefc3a1d --- util/checktrace.sh | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100755 util/checktrace.sh diff --git a/util/checktrace.sh b/util/checktrace.sh new file mode 100755 index 000000000..497bc0fef --- /dev/null +++ b/util/checktrace.sh @@ -0,0 +1,38 @@ +# Copyright (c) 2005 The Regents of The University of Michigan +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer; +# redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution; +# neither the name of the copyright holders nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# +# Authors: Ali Saidi + +for trace in */ethertrace +do + bad=`tethereal -r $trace -q -z "io,stat,100,tcp.analysis.retransmission||tcp.analysis.fast_retransmission||tcp.analysis.out_of_order||tcp.analysis.lost_segment||tcp.analysis.ack_lost_segment||tcp.analysis.window_full||tcp.analysis.duplicate_ack||tcp.analysis.duplicate_ack_num||tcp.analysis.duplicate_ack_frame" | grep 000.000 | awk '{print $2}'` + name=`dirname $trace` + + if [ "$bad" != "0" ] + then + echo "Run $name had problems." + fi +done