test-suite-sctp.tcl

来自「一款用来进行网络模拟的软件」· TCL 代码 · 共 2,235 行 · 第 1/5 页

    $sctp0 set dataChunkSize_ 1468
    $sctp0 set numOutStreams_ 1
    
    if {$quiet == 0} {
	$sctp0 set debugMask_ -1 
	$sctp0 set debugFileIndex_ 0

	set trace_ch [open trace.sctp w]
	$sctp0 set trace_all_ 1
	$sctp0 trace cwnd_
	$sctp0 trace rto_
	$sctp0 trace errorCount_
	$sctp0 attach $trace_ch
    }

    set sctp1 [new Agent/SCTP]
    $ns attach-agent $n1 $sctp1
    $sctp1 set mtu_ 1500
    $sctp1 set initialRwnd_ 1048576
    $sctp1 set useDelayedSacks_ 0
    
    if {$quiet == 0} {
	$sctp1 set debugMask_ -1
	$sctp1 set debugFileIndex_ 1
    }

    $ns connect $sctp0 $sctp1
    
    set ftp0 [new Application/FTP]
    $ftp0 attach-agent $sctp0
}

Test/sctp-hugeRwnd instproc run {} {
    $self instvar ns ftp0
    $ns at 0.5 "$ftp0 start"
    $ns at 10.0 "$self finish"
    $ns run
}

Test/sctp-initRtx instproc init {} {
    $self instvar ns testName ftp0
    global quiet
    set testName initRtx
    $self next

    set n0 [$ns node]
    set n1 [$ns node]
    $ns duplex-link $n0 $n1 .5Mb 200ms DropTail
    $ns duplex-link-op $n0 $n1 orient right
    
    set err [new ErrorModel/List]
    $err droplist {0}
    $ns lossmodel $err $n0 $n1
    
    set sctp0 [new Agent/SCTP]
    $ns attach-agent $n0 $sctp0
    $sctp0 set mtu_ 1500
    $sctp0 set dataChunkSize_ 1468 
    $sctp0 set numOutStreams_ 1

    if {$quiet == 0} {
	$sctp0 set debugMask_ -1 
	$sctp0 set debugFileIndex_ 0

	set trace_ch [open trace.sctp w]
	$sctp0 set trace_all_ 1
	$sctp0 trace cwnd_
	$sctp0 trace rto_
	$sctp0 trace errorCount_
	$sctp0 attach $trace_ch
    }

    set sctp1 [new Agent/SCTP]
    $ns attach-agent $n1 $sctp1
    $sctp1 set mtu_ 1500
    $sctp1 set initialRwnd_ 131072 
    $sctp1 set useDelayedSacks_ 1
    
    if {$quiet == 0} {
	$sctp1 set debugMask_ -1
	$sctp1 set debugFileIndex_ 1
    }
    
    $ns connect $sctp0 $sctp1
    
    set ftp0 [new Application/FTP]
    $ftp0 attach-agent $sctp0
    
}

Test/sctp-initRtx instproc run {} {
    $self instvar ns ftp0
    $ns at 0.5 "$ftp0 start"
    $ns at 10.0 "$self finish"
    $ns run
}

Test/sctp-multihome1-2 instproc init {} {
    $self instvar ns testName host0_if1 sctp0 ftp0
    global quiet
    set testName multihome1-2
    $self next

    set host0_core [$ns node]
    set host0_if0 [$ns node]
    set host0_if1 [$ns node]
    $host0_core color Red
    $host0_if0 color Red
    $host0_if1 color Red
    $ns multihome-add-interface $host0_core $host0_if0
    $ns multihome-add-interface $host0_core $host0_if1
    
    set host1 [$ns node]
    $host1 color Blue
    
    set router [$ns node]
    
    $ns duplex-link $host0_if0 $router .5Mb 200ms DropTail
    $ns duplex-link $host0_if1 $router .5Mb 200ms DropTail
    
    $ns duplex-link $host1 $router .5Mb 200ms DropTail
    
    set sctp0 [new Agent/SCTP]
    $ns multihome-attach-agent $host0_core $sctp0
    $sctp0 set mtu_ 1500
    $sctp0 set dataChunkSize_ 1468 
    $sctp0 set numOutStreams_ 1
    
    if {$quiet == 0} {
	$sctp0 set debugMask_ -1 
	$sctp0 set debugFileIndex_ 0

	set trace_ch [open trace.sctp w]
	$sctp0 set trace_all_ 1
	$sctp0 trace cwnd_
	$sctp0 trace rto_
	$sctp0 trace errorCount_
	$sctp0 attach $trace_ch
    }

    set sctp1 [new Agent/SCTP]
    $ns attach-agent $host1 $sctp1
    $sctp1 set mtu_ 1500
    $sctp1 set initialRwnd_ 131072
    $sctp1 set useDelayedSacks_ 1
    
    if {$quiet == 0} {
	$sctp1 set debugMask_ -1
	$sctp1 set debugFileIndex_ 1
    }
    
    $ns connect $sctp0 $sctp1
    
    set ftp0 [new Application/FTP]
    $ftp0 attach-agent $sctp0
}

Test/sctp-multihome1-2 instproc run {} {
    $self instvar ns host0_if1 sctp0 ftp0
    $ns at 6.0 "$sctp0 force-source $host0_if1"
    $ns at 0.5 "$ftp0 start"
    $ns at 8.0 "$self finish"
    $ns run
}

Test/sctp-multihome2-1 instproc init {} {
    $self instvar ns testName host0_if1 sctp1 ftp1
    global quiet
    set testName multihome2-1
    $self next

    set host0_core [$ns node]
    set host0_if0 [$ns node]
    set host0_if1 [$ns node]
    $host0_core color Red
    $host0_if0 color Red
    $host0_if1 color Red
    $ns multihome-add-interface $host0_core $host0_if0
    $ns multihome-add-interface $host0_core $host0_if1

    set host1 [$ns node]
    $host1 color Blue

    set router [$ns node]

    $ns duplex-link $host0_if0 $router .5Mb 200ms DropTail
    $ns duplex-link $host0_if1 $router .5Mb 200ms DropTail

    $ns duplex-link $host1 $router .5Mb 200ms DropTail

    set sctp0 [new Agent/SCTP]
    $ns multihome-attach-agent $host0_core $sctp0
    $sctp0 set mtu_ 1500
    $sctp0 set dataChunkSize_ 1468
    $sctp0 set numOutStreams_ 1

    if {$quiet == 0} {
	$sctp0 set debugMask_ -1 
	$sctp0 set debugFileIndex_ 0

	set trace_ch [open trace.sctp w]
	$sctp0 set trace_all_ 1
	$sctp0 trace cwnd_
	$sctp0 trace rto_
	$sctp0 trace errorCount_
	$sctp0 attach $trace_ch
    }

    set sctp1 [new Agent/SCTP]
    $ns attach-agent $host1 $sctp1
    $sctp1 set mtu_ 1500
    $sctp1 set dataChunkSize_ 512
    $sctp1 set initialRwnd_ 131072 
    $sctp1 set useDelayedSacks_ 1
    
    if {$quiet == 0} {
	$sctp1 set debugMask_ -1
	$sctp1 set debugFileIndex_ 1
    }

    $ns connect $sctp0 $sctp1
    $sctp1 set-primary-destination $host0_if0

    set ftp1 [new Application/FTP]
    $ftp1 attach-agent $sctp1
}

Test/sctp-multihome2-1 instproc run {} {
    $self instvar ns host0_if1 sctp1 ftp1
    $ns at 6.0 "$sctp1 set-primary-destination $host0_if1"
    $ns at 0.5 "$ftp1 start"
    $ns at 8.0 "$self finish"
    $ns run
}

Test/sctp-multihome2-2AMR-Exceeded instproc init {} {
    $self instvar ns testName ftp0
    global quiet
    set testName multihome2-2AMR-Exceeded
    $self next
    
    set host0_core [$ns node]
    set host0_if0 [$ns node]
    set host0_if1 [$ns node]
    $host0_core color Red
    $host0_if0 color Red
    $host0_if1 color Red
    $ns multihome-add-interface $host0_core $host0_if0
    $ns multihome-add-interface $host0_core $host0_if1

    set host1_core [$ns node]
    set host1_if0 [$ns node]
    set host1_if1 [$ns node]
    $host1_core color Blue
    $host1_if0 color Blue
    $host1_if1 color Blue
    $ns multihome-add-interface $host1_core $host1_if0
    $ns multihome-add-interface $host1_core $host1_if1

    $ns duplex-link $host0_if0 $host1_if0 .5Mb 200ms DropTail
    $ns duplex-link $host0_if1 $host1_if1 .5Mb 200ms DropTail

    set err0 [new ErrorModel/List]
    $err0 droplist {16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38}
    $ns lossmodel $err0 $host0_if0 $host1_if0

    set err1 [new ErrorModel/List]
    $err1 droplist {1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16}
    $ns lossmodel $err1 $host0_if1 $host1_if1

    set sctp0 [new Agent/SCTP]
    $ns multihome-attach-agent $host0_core $sctp0
    $sctp0 set mtu_ 1500
    $sctp0 set dataChunkSize_ 1468
    $sctp0 set numOutStreams_ 1

    if {$quiet == 0} {
	$sctp0 set debugMask_ -1 
	$sctp0 set debugFileIndex_ 0

	set trace_ch [open trace.sctp w]
	$sctp0 set trace_all_ 1
	$sctp0 trace cwnd_
	$sctp0 trace rto_
	$sctp0 trace errorCount_
	$sctp0 attach $trace_ch
    }

    set sctp1 [new Agent/SCTP]
    $ns multihome-attach-agent $host1_core $sctp1
    $sctp1 set mtu_ 1500
    $sctp1 set initialRwnd_ 131072 
    $sctp1 set useDelayedSacks_ 1
    
    if {$quiet == 0} {
	$sctp1 set debugMask_ -1
	$sctp1 set debugFileIndex_ 1
    }

    $ns connect $sctp0 $sctp1

    set ftp0 [new Application/FTP]
    $ftp0 attach-agent $sctp0

    $sctp0 set-primary-destination $host1_if0
}

Test/sctp-multihome2-2AMR-Exceeded instproc run {} {
    $self instvar ns ftp0
    $ns at 0.5 "$ftp0 start"
    $ns at 180.0 "$self finish"
    $ns run
}

Test/sctp-multihome2-2Failover instproc init {} {
    $self instvar ns testName ftp0
    global quiet
    set testName multihome2-2Failover
    $self next

    set host0_core [$ns node]
    set host0_if0 [$ns node]
    set host0_if1 [$ns node]

    $host0_core color Red
    $host0_if0 color Red
    $host0_if1 color Red

    $ns multihome-add-interface $host0_core $host0_if0
    $ns multihome-add-interface $host0_core $host0_if1
    
    set host1_core [$ns node]
    set host1_if0 [$ns node]
    set host1_if1 [$ns node]

    $host1_core color Blue
    $host1_if0 color Blue
    $host1_if1 color Blue

    $ns multihome-add-interface $host1_core $host1_if0
    $ns multihome-add-interface $host1_core $host1_if1
    
    $ns duplex-link $host0_if0 $host1_if0 .5Mb 200ms DropTail
    $ns duplex-link $host0_if1 $host1_if1 .5Mb 200ms DropTail
    
    set err0 [new ErrorModel/List]
    $err0 droplist {16 17 18 19 20 21 22 23 24 25 26 27 29 28 31 32}
    $ns lossmodel $err0 $host0_if0 $host1_if0
    
    set sctp0 [new Agent/SCTP]
    $ns multihome-attach-agent $host0_core $sctp0
    $sctp0 set mtu_ 1500
    $sctp0 set dataChunkSize_ 1468 
    $sctp0 set numOutStreams_ 1

    if {$quiet == 0} {
	$sctp0 set debugMask_ -1 
	$sctp0 set debugFileIndex_ 0

	set trace_ch [open trace.sctp w]
	$sctp0 set trace_all_ 1
	$sctp0 trace cwnd_
	$sctp0 trace rto_
	$sctp0 trace errorCount_
	$sctp0 attach $trace_ch
    }
    
    set sctp1 [new Agent/SCTP]
    $ns multihome-attach-agent $host1_core $sctp1
    $sctp1 set mtu_ 1500
    $sctp1 set initialRwnd_ 131072
    $sctp1 set useDelayedSacks_ 1
    
    if {$quiet == 0} {
	$sctp1 set debugMask_ -1
	$sctp1 set debugFileIndex_ 1
    }
    
    $ns connect $sctp0 $sctp1
    $sctp0 set-primary-destination $host1_if0
    
    set ftp0 [new Application/FTP]
    $ftp0 attach-agent $sctp0
}

Test/sctp-multihome2-2Failover instproc run {} {
    $self instvar ns ftp0
    $ns at 0.5 "$ftp0 start"
    $ns at 180.0 "$self finish"
    $ns run
}

Test/sctp-multihome2-2Failover0 instproc init {} {
    $self instvar ns testName ftp0
    global quiet
    set testName multihome2-2Failover0
    $self next

    set host0_core [$ns node]
    set host0_if0 [$ns node]
    set host0_if1 [$ns node]
    $host0_core color Red
    $host0_if0 color Red
    $host0_if1 color Red
    $ns multihome-add-interface $host0_core $host0_if0
    $ns multihome-add-interface $host0_core $host0_if1

    set host1_core [$ns node]
    set host1_if0 [$ns node]
    set host1_if1 [$ns node]
    $host1_core color Blue
    $host1_if0 color Blue
    $host1_if1 color Blue
    $ns multihome-add-interface $host1_core $host1_if0
    $ns multihome-add-interface $host1_core $host1_if1

    $ns duplex-link $host0_if0 $host1_if0 .5Mb 200ms DropTail
    $ns duplex-link $host0_if1 $host1_if1 .5Mb 200ms DropTail

    set err0 [new ErrorModel/List]
    $err0 droplist {16 17 18 19 20 21 22 23 24 25 26 27 28 29 31 32} 
    $ns lossmodel $err0 $host0_if0 $host1_if0

    set sctp0 [new Agent/SCTP]
    $ns multihome-attach-agent $host0_core $sctp0
    $sctp0 set mtu_ 1500
    $sctp0 set dataChunkSize_ 1468
    $sctp0 set numOutStreams_ 1
    $sctp0 set heartbeatInterval_ 0

    if {$quiet == 0} {
	$sctp0 set debugMask_ -1 
	$sctp0 set debugFileIndex_ 0

	set trace_ch [open trace.sctp w]
	$sctp0 set trace_all_ 1
	$sctp0 trace cwnd_
	$sctp0 trace rto_
	$sctp0 trace errorCount_
	$sctp0 attach $trace_ch
    }

    set sctp1 [new Agent/SCTP]
    $ns multihome-attach-agent $host1_core $sctp1
    $sctp1 set mtu_ 1500
    $sctp1 set initialRwnd_ 131072 
    $sctp1 set useDelayedSacks_ 1