test-suite-wireless-lan.tcl

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Test/dsdv-wired-cum-wireless instproc init {} {
    global opt god_ node_ 
    $self instvar ns_ testName_
    set testName_ dsdv-wired-cum-wireless
    set opt(rp)            dsdv
    set opt(sc)            "../mobility/scene/scen-3-test"
    set opt(cp)            ""
    set opt(nn)            5
    set opt(stop)          500.0
    set num_wired_nodes    2
    set num_wireless_nodes 3

    $self next

    #setup wired nodes
    set temp {0.0.0 0.1.0}
    for {set i 0} {$i < $num_wired_nodes} {incr i} {
	set W($i) [$ns_ node [lindex $temp $i]] 
    }
    
    # setup base stations & wireless nodes
    set temp {1.0.0 1.0.1 1.0.2 1.0.3}
    set BS(0) [create-base-station-node [lindex $temp 0]]
    set BS(1) [create-base-station-node 2.0.0]

    #provide some co-ord (fixed) to base stations
    $BS(0) set X_ 1.0
    $BS(0) set Y_ 2.0
    $BS(0) set Z_ 0.0
    
    $BS(1) set X_ 650.0
    $BS(1) set Y_ 600.0
    $BS(1) set Z_ 0.0
    
    #create some mobilenodes in the same domain as BS_0
    for {set j 0} {$j < $num_wireless_nodes} {incr j} {
	set node_($j) [ $opt(rp)-create-mobile-node $j [lindex $temp \
		[expr $j+1]] ]
	$node_($j) base-station [AddrParams set-hieraddr \
		[$BS(0) node-addr]]
    }
    
    puts "Loading connection pattern..."
    $self create-udp-traffic 0 $node_(0) $W(0) 240.00000000000000
    $self create-tcp-traffic 0 $W(1) $node_(2) 160.00000000000000
    $self create-tcp-traffic 1 $node_(0) $W(0) 200.00000000000000
    
    puts "Loading scenario file..."
    source $opt(sc)
    puts "Load complete..."
 
    #create links between wired and BS nodes
    
    $ns_ duplex-link $W(0) $W(1) 5Mb 2ms DropTail
    $ns_ duplex-link $W(1) $BS(0) 5Mb 2ms DropTail
    $ns_ duplex-link $W(1) $BS(1) 5Mb 2ms DropTail
    
    $ns_ duplex-link-op $W(0) $W(1) orient down
    $ns_ duplex-link-op $W(1) $BS(0) orient left-down
    $ns_ duplex-link-op $W(1) $BS(1) orient right-down
    
    #
    # Tell all the nodes when the simulation ends
    #
    for {set i 0} {$i < $num_wireless_nodes} {incr i} {
	$ns_ at $opt(stop).000000001 "$node_($i) reset";
    }
    $ns_ at $opt(stop).0000010 "$BS(0) reset";
    $ns_ at $opt(stop).0000010 "$BS(1) reset";
	
    $ns_ at $opt(stop).20 "puts \"NS EXITING...\" ;" 
    $ns_ at $opt(stop).21 "$self finish"
    
}

Test/dsdv-wired-cum-wireless instproc run {} {
    $self instvar ns_ 
    puts "Starting Simulation..."
    $ns_ run
}


Test/dsdv-wireless-mip instproc init {} {
    global opt god_ node_ 
    $self instvar ns_ testName_
    
    set testName_ dsdv-wireless-mip
    set opt(rp)            dsdv
    set opt(sc)            "../mobility/scene/scen-3-test"
    set opt(cp)            ""
    set opt(nn)            3       ;#total no of wireless nodes
    set opt(stop)          250.0
    set num_wired_nodes    2
    set num_wireless_nodes 1
    source ../lib/ns-wireless-mip.tcl
    
    $self next
    
    # set mobileIP flag
    Simulator set mobile_ip_ 1

    ## setup the wired nodes
    set temp {0.0.0 0.1.0}
    for {set i 0} {$i < $num_wired_nodes} {incr i} {
	set W($i) [$ns_ node [lindex $temp $i]] 
    }
    
    ## setup ForeignAgent and HomeAgent nodes
    set HA [create-base-station-node 1.0.0]
    set FA [create-base-station-node 2.0.0]
    
    #provide some co-ord (fixed) to these base-station nodes.
    $HA set X_ 1.000000000000
    $HA set Y_ 2.000000000000
    $HA set Z_ 0.000000000000
    
    $FA set X_ 650.000000000000
    $FA set Y_ 600.000000000000
    $FA set Z_ 0.000000000000
    
    # create a mobilenode that would be moving between HA and FA.
    # note address of MH indicates its in the same domain as HA.
    
    set MH [$opt(rp)-create-mobile-node 0 1.0.2]
    set HAaddress [AddrParams set-hieraddr [$HA node-addr]]
    [$MH set regagent_] set home_agent_ $HAaddress
    
    # movement of MH
    $MH set Z_ 0.000000000000
    $MH set Y_ 2.000000000000
    $MH set X_ 2.000000000000
    # starts to move towards FA
    $ns_ at 100.000000000000 "$MH setdest 640.000000000000 610.000000000000 20.000000000000"
    # goes back to HA
    $ns_ at 200.000000000000 "$MH setdest 2.000000000000 2.000000000000 20.000000000000"
    
    # create links between wired and BaseStation nodes
    $ns_ duplex-link $W(0) $W(1) 5Mb 2ms DropTail
    $ns_ duplex-link $W(1) $HA 5Mb 2ms DropTail
    $ns_ duplex-link $W(1) $FA 5Mb 2ms DropTail
    
    $ns_ duplex-link-op $W(0) $W(1) orient down
    $ns_ duplex-link-op $W(1) $HA orient left-down
    $ns_ duplex-link-op $W(1) $FA orient right-down
    
    # setup TCP connections between a wired node and the MH
    puts "Loading connection pattern..."
    $self create-tcp-traffic 0 $W(0) $MH 100.0
    #
    # Tell all the nodes when the simulation ends
    #
    for {set i 0} {$i < $num_wireless_nodes } {incr i} {
	$ns_ at $opt(stop).0000010 "$node_($i) reset";
    }
    $ns_ at $opt(stop).0000010 "$HA reset";
    $ns_ at $opt(stop).0000010 "$FA reset";
    
    $ns_ at $opt(stop).21 "$self finish"
    $ns_ at $opt(stop).20 "puts \"NS EXITING...\" ; "
}

Test/dsdv-wireless-mip instproc run {} {
    $self instvar ns_ 
    puts "Starting Simulation..."
    $ns_ run
}



proc cmu-trace { ttype atype node } {
	global ns tracefd
    
        set ns [Simulator instance]
	if { $tracefd == "" } {
		return ""
	}
	set T [new CMUTrace/$ttype $atype]
	$T target [$ns set nullAgent_]
	$T attach $tracefd
        $T set src_ [$node id]

        $T node $node

	return $T
}

TestSuite instproc finish {} {
	$self instvar ns_
	global quiet

	$ns_ flush-trace
        #if { !$quiet } {
        #        puts "running nam..."
        #        exec nam temp.rands.nam &
        #}
	#puts "finishing.."
	
	puts "finishing.."
	exit 0
}




TestSuite instproc create-god { nodes } {
	global tracefd god_
	$self instvar ns_

	set god_ [new God]
	$god_ num_nodes $nodes
}

TestSuite instproc log-movement {} {
	global ns
	$self instvar logtimer_ ns_

	set ns $ns_
	source ../mobility/timer.tcl
	Class LogTimer -superclass Timer
	LogTimer instproc timeout {} {
		global opt node_;
		for {set i 0} {$i < $opt(nn)} {incr i} {
			$node_($i) log-movement
		}
		$self sched 0.1
	}

	set logtimer_ [new LogTimer]
	$logtimer_ sched 0.1
}

TestSuite instproc create-tcp-traffic {id src dst start} {
    $self instvar ns_
    set tcp_($id) [new Agent/TCP]
    $tcp_($id) set class_ 2
    set sink_($id) [new Agent/TCPSink]
    $ns_ attach-agent $src $tcp_($id)
    $ns_ attach-agent $dst $sink_($id)
    $ns_ connect $tcp_($id) $sink_($id)
    set ftp_($id) [new Application/FTP]
    $ftp_($id) attach-agent $tcp_($id)
    $ns_ at $start "$ftp_($id) start"
    
}


TestSuite instproc create-udp-traffic {id src dst start} {
    $self instvar ns_
    set udp_($id) [new Agent/UDP]
    $ns_ attach-agent $src $udp_($id)
    set null_($id) [new Agent/Null]
    $ns_ attach-agent $dst $null_($id)
    set cbr_($id) [new Application/Traffic/CBR]
    $cbr_($id) set packetSize_ 512
    $cbr_($id) set interval_ 4.0
    $cbr_($id) set random_ 1
    $cbr_($id) set maxpkts_ 10000
    $cbr_($id) attach-agent $udp_($id)
    $ns_ connect $udp_($id) $null_($id)
    $ns_ at $start "$cbr_($id) start"

}


proc runtest {arg} {
	global quiet
	set quiet 0

	set b [llength $arg]
	if {$b == 1} {
		set test $arg
	} elseif {$b == 2} {
		set test [lindex $arg 0]
		if {[lindex $arg 1] == "QUIET"} {
			set quiet 1
		}
	} else {
		usage
	}
	set t [new Test/$test]
	$t run
}

global argv arg0
default_options
runtest $argv