test-suite-testReno-bayfull.tcl
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上传日期:2015-12-11
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文件大小:7k
源码类别:
通讯编程
开发平台:
Visual C++
- #
- # Copyright (c) 1995 The Regents of the University of California.
- # All rights reserved.
- #
- # Redistribution and use in source and binary forms, with or without
- # modification, are permitted provided that the following conditions
- # are met:
- # 1. Redistributions of source code must retain the above copyright
- # notice, this list of conditions and the following disclaimer.
- # 2. 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.
- # 3. All advertising materials mentioning features or use of this software
- # must display the following acknowledgement:
- # This product includes software developed by the Computer Systems
- # Engineering Group at Lawrence Berkeley Laboratory.
- # 4. Neither the name of the University nor of the Laboratory may be used
- # to endorse or promote products derived from this software without
- # specific prior written permission.
- #
- # THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
- #
- # @(#) $Header: /cvsroot/nsnam/ns-2/tcl/test/test-suite-testReno-bayfull.tcl,v 1.9 2006/01/24 23:00:08 sallyfloyd Exp $
- #
- # To view a list of available tests to run with this script:
- # ns test-suite-testReno-bayfull.tcl
- #
- source misc_simple.tcl
- remove-all-packet-headers ; # removes all except common
- add-packet-header Flags IP TCP ; # hdrs reqd for TCP
- Agent/TCP set tcpTick_ 0.1
- # The default for tcpTick_ is being changed to reflect a changing reality.
- Agent/TCP set rfc2988_ false
- # The default for rfc2988_ is being changed to true.
- # FOR UPDATING GLOBAL DEFAULTS:
- Agent/TCP set precisionReduce_ false ; # default changed on 2006/1/24.
- Agent/TCP set rtxcur_init_ 6.0 ; # Default changed on 2006/01/21
- Agent/TCP set updated_rttvar_ false ; # Variable added on 2006/1/21
- Agent/TCP set useHeaders_ false
- # The default is being changed to useHeaders_ true.
- Agent/TCP set windowInit_ 1
- # The default is being changed to 2.
- Agent/TCP set singledup_ 0
- # The default is being changed to 1
- Agent/TCP set minrto_ 0
- # The default is being changed to minrto_ 1
- #Agent/TCP set syn_ false
- #Agent/TCP set delay_growth_ false
- # In preparation for changing the default values for syn_ and delay_growth_.
- set psize 1500
- set segsize [expr $psize-40]
- set segperack 2
- set delack 0.4
- Trace set show_tcphdr_ 1
- set wrap 90
- set wrap1 [expr 90 * 512 + 40]
- Class Topology
- Topology instproc node? num {
- $self instvar node_
- return $node_($num)
- }
- #
- # Links1 uses 8Mb, 5ms feeders, and a 800Kb 10ms bottleneck.
- # Queue-limit on bottleneck is 2 packets.
- #
- Class Topology/net4 -superclass Topology
- Topology/net4 instproc init ns {
- $self instvar node_
- set node_(s1) [$ns node]
- set node_(s2) [$ns node]
- set node_(r1) [$ns node]
- set node_(k1) [$ns node]
- $self next
- $ns duplex-link $node_(s1) $node_(r1) 8Mb 0ms DropTail
- $ns duplex-link $node_(s2) $node_(r1) 8Mb 0ms DropTail
- $ns duplex-link $node_(r1) $node_(k1) 800Kb 100ms DropTail
- $ns queue-limit $node_(r1) $node_(k1) 8
- $ns queue-limit $node_(k1) $node_(r1) 8
- $self instvar lossylink_
- set lossylink_ [$ns link $node_(r1) $node_(k1)]
- set em [new ErrorModule Fid]
- set errmodel [new ErrorModel/Periodic]
- $errmodel unit pkt
- $lossylink_ errormodule $em
- }
- TestSuite instproc finish file {
- global quiet wrap PERL
- set wrap [expr 90 * 1000 + 40]
- exec $PERL ../../bin/set_flow_id -s all.tr |
- $PERL ../../bin/getrc -e -s 3 -d 2 |
- $PERL ../../bin/raw2xg -v -s 0.01 -m $wrap -t $file > temp.rands
- #exec $PERL ../../bin/set_flow_id -s all.tr > temp1.tr
- #exec $PERL ../../bin/getrc -e -s 2 -d 3 all.tr > temp2.tr
- #exec $PERL ../../bin/raw2xg -v -s 0.00001 -m $wrap -t $file temp2.tr > temp.rands
- if {$quiet == "false"} {
- exec xgraph -bb -tk -nl -m -x time -y packets temp.rands &
- }
- ## now use default graphing tool to make a data file
- ## if so desired
- # exec csh gnuplotC.com temp.rands $file
- exit 0
- }
- TestSuite instproc emod {} {
- $self instvar topo_
- $topo_ instvar lossylink_
- set errmodule [$lossylink_ errormodule]
- return $errmodule
- }
- TestSuite instproc drop_pkts pkts {
- $self instvar ns_
- set emod [$self emod]
- set errmodel1 [new ErrorModel/List]
- $errmodel1 droplist $pkts
- $emod insert $errmodel1
- $emod bind $errmodel1 1
- }
- TestSuite instproc setup {tcptype window list} {
- global wrap wrap1
- global segperack segsize delack
- $self instvar ns_ node_ testName_
- $self setTopo
- Agent/TCP set bugFix_ false
- set fid 1
- # Set up TCP connection
- if {$tcptype == "FullTcp"} {
- set tcp1 [new Agent/TCP/BayFullTcp]
- set sink [new Agent/TCP/BayFullTcp]
- } else {
- puts "Error: Type of FullTcp not supportedn"
- exit 1
- }
- #$tcp1 set window_ 5
- $tcp1 set window_ $window
- set cli [new Agent/BayTcpApp/FtpClient]
- $tcp1 attach-application $cli
- $cli tcp $tcp1
- set sftp [new Agent/BayTcpApp/FtpServer]
- $sftp file_size 10000000
- $sink attach-application $sftp
- $ns_ attach-agent $node_(s1) $tcp1
- $ns_ attach-agent $node_(k1) $sink
- $tcp1 set fid_ $fid
- $sink set fid_ $fid
- $ns_ connect $tcp1 $sink
- # set up TCP-level connections
- $sink listen ; # will figure out who its peer is
- $ns_ at 1.0 "$cli start"
- #$ns_ at 120.0 "$cli stop"
- $self tcpDump $tcp1 4.0
- $self drop_pkts $list
- #$self traceQueues $node_(r1) [$self openTrace 4.01 $testName_]
- $ns_ at 4.01 "$self cleanupAll $testName_"
- $ns_ run
- }
- # Definition of test-suite tests
- ###################################################
- ## Two drops
- ###################################################
- Class Test/Reno_FullTCP -superclass TestSuite
- Test/Reno_FullTCP instproc init {} {
- $self instvar net_ test_
- set net_ net4
- set test_ Reno_FullTCP
- $self next pktTraceFile
- }
- Test/Reno_FullTCP instproc run {} {
- $self setup FullTcp {5} {15 18}
- }
- ###################################################
- ## One drop
- ###################################################
- Class Test/Reno_FullTCP2 -superclass TestSuite
- Test/Reno_FullTCP2 instproc init {} {
- $self instvar net_ test_
- set net_ net4
- set test_ Reno_FullTCP2
- $self next pktTraceFile
- }
- Test/Reno_FullTCP2 instproc run {} {
- $self setup FullTcp {8} {17}
- }
- TestSuite runTest