#===================================
# Simulation parameters setup
#===================================
set val(chan) Channel/WirelessChannel ;# channel type
set val(prop) Propagation/TwoRayGround ;# radio-propagation model
set val(netif) Phy/WirelessPhy ;# network interface type
set val(mac) Mac/802_11 ;# MAC type
set val(ifq) Queue/DropTail/PriQueue ;# interface queue type
set val(ll) LL ;# link layer type
set val(ant) Antenna/OmniAntenna ;# antenna model
set val(ifqlen) 50 ;# max packet in ifq
set val(nn) 7 ;# number of mobilenodes
set val(rp) AODV ;# routing protocol
set val(x) 800 ;# X dimension of topography
set val(y) 541 ;# Y dimension of topography
set val(stop) 100.0 ;# time of simulation end
#===================================
# Initialization
#===================================
#Create a ns simulator
set ns [new Simulator]
#Setup topography object
set topo [new Topography]
$topo load_flatgrid $val(x) $val(y)
create-god $val(nn)
#Open the NS trace file
set tracefile [open blackhole.tr w]
$ns trace-all $tracefile
#Open the NAM trace file
set namfile [open blackhole.nam w]
$ns namtrace-all $namfile
$ns namtrace-all-wireless $namfile $val(x) $val(y)
set chan [new $val(chan)];#Create wireless channel
#===================================
# Mobile node parameter setup
#===================================
$ns node-config -adhocRouting $val(rp) \
-llType $val(ll) \
-macType $val(mac) \
-ifqType $val(ifq) \
-ifqLen $val(ifqlen) \
-antType $val(ant) \
-propType $val(prop) \
-phyType $val(netif) \
-channel $chan \
-topoInstance $topo \
-agentTrace ON \
-routerTrace ON \
-macTrace OFF \
-movementTrace ON
#===================================
# Nodes Definition
#===================================
#Create 7 nodes
set n0 [$ns node]
$n0 set X_ 99
$n0 set Y_ 299
$n0 set Z_ 0.0
$ns initial_node_pos $n0 20
set n1 [$ns node]
$n1 set X_ 299
$n1 set Y_ 297
$n1 set Z_ 0.0
$ns initial_node_pos $n1 20
set n2 [$ns node]
$n2 set X_ 499
$n2 set Y_ 298
$n2 set Z_ 0.0
$ns initial_node_pos $n2 20
set n3 [$ns node]
$n3 set X_ 700
$n3 set Y_ 299
$n3 set Z_ 0.0
$ns initial_node_pos $n3 20
set n4 [$ns node]
$n4 set X_ 199
$n4 set Y_ 350
$n4 set Z_ 0.0
$ns initial_node_pos $n4 20
set n5 [$ns node]
$n5 set X_ 599
$n5 set Y_ 350
$n5 set Z_ 0.0
$ns initial_node_pos $n5 20
set n6 [$ns node]
$n6 set X_ 600
$n6 set Y_ 200
$n6 set Z_ 0.0
$ns initial_node_pos $n6 20
# Node 5 is given RED Color and a label- indicating it is a Blackhole Attacker
$n5 color red
$ns at 0.0 "$n5 color red"
$ns at 0.0 "$n5 label Attacker"
# Node 0 is given GREEN Color and a label - acts as a Source Node
$n0 color green
$ns at 0.0 "$n0 color green"
$ns at 0.0 "$n0 label Source"
# Node 3 is given BLUE Color and a label- acts as a Destination Node
$n3 color blue
$ns at 0.0 "$n3 color blue"
$ns at 0.0 "$n3 label Destination"
#===================================
# Set node 5 as attacker
#===================================
$ns at 0.0 "[$n5 set ragent_] hacker"
#===================================
# Agents Definition
#===================================
#Setup a UDP connection
set udp0 [new Agent/UDP]
$ns attach-agent $n0 $udp0
set null1 [new Agent/Null]
$ns attach-agent $n3 $null1
$ns connect $udp0 $null1
$udp0 set packetSize_ 1500
#===================================
# Applications Definition
#===================================
#Setup a CBR Application over UDP connection
set cbr0 [new Application/Traffic/CBR]
$cbr0 attach-agent $udp0
$cbr0 set packetSize_ 1000
$cbr0 set rate_ 0.1Mb
$cbr0 set random_ null
$ns at 1.0 "$cbr0 start"
$ns at 100.0 "$cbr0 stop"
#===================================
# Termination
#===================================
#Define a 'finish' procedure
proc finish {} {
global ns tracefile namfile
$ns flush-trace
close $tracefile
close $namfile
exec nam blackhole.nam &
exit 0
}
for {set i 0} {$i < $val(nn) } { incr i } {
$ns at $val(stop) "\$n$i reset"
}
$ns at $val(stop) "$ns nam-end-wireless $val(stop)"
$ns at $val(stop) "finish"
$ns at $val(stop) "puts \"done\" ; $ns halt"
$ns run
# Simulation parameters setup
#===================================
set val(chan) Channel/WirelessChannel ;# channel type
set val(prop) Propagation/TwoRayGround ;# radio-propagation model
set val(netif) Phy/WirelessPhy ;# network interface type
set val(mac) Mac/802_11 ;# MAC type
set val(ifq) Queue/DropTail/PriQueue ;# interface queue type
set val(ll) LL ;# link layer type
set val(ant) Antenna/OmniAntenna ;# antenna model
set val(ifqlen) 50 ;# max packet in ifq
set val(nn) 7 ;# number of mobilenodes
set val(rp) AODV ;# routing protocol
set val(x) 800 ;# X dimension of topography
set val(y) 541 ;# Y dimension of topography
set val(stop) 100.0 ;# time of simulation end
#===================================
# Initialization
#===================================
#Create a ns simulator
set ns [new Simulator]
#Setup topography object
set topo [new Topography]
$topo load_flatgrid $val(x) $val(y)
create-god $val(nn)
#Open the NS trace file
set tracefile [open blackhole.tr w]
$ns trace-all $tracefile
#Open the NAM trace file
set namfile [open blackhole.nam w]
$ns namtrace-all $namfile
$ns namtrace-all-wireless $namfile $val(x) $val(y)
set chan [new $val(chan)];#Create wireless channel
#===================================
# Mobile node parameter setup
#===================================
$ns node-config -adhocRouting $val(rp) \
-llType $val(ll) \
-macType $val(mac) \
-ifqType $val(ifq) \
-ifqLen $val(ifqlen) \
-antType $val(ant) \
-propType $val(prop) \
-phyType $val(netif) \
-channel $chan \
-topoInstance $topo \
-agentTrace ON \
-routerTrace ON \
-macTrace OFF \
-movementTrace ON
#===================================
# Nodes Definition
#===================================
#Create 7 nodes
set n0 [$ns node]
$n0 set X_ 99
$n0 set Y_ 299
$n0 set Z_ 0.0
$ns initial_node_pos $n0 20
set n1 [$ns node]
$n1 set X_ 299
$n1 set Y_ 297
$n1 set Z_ 0.0
$ns initial_node_pos $n1 20
set n2 [$ns node]
$n2 set X_ 499
$n2 set Y_ 298
$n2 set Z_ 0.0
$ns initial_node_pos $n2 20
set n3 [$ns node]
$n3 set X_ 700
$n3 set Y_ 299
$n3 set Z_ 0.0
$ns initial_node_pos $n3 20
set n4 [$ns node]
$n4 set X_ 199
$n4 set Y_ 350
$n4 set Z_ 0.0
$ns initial_node_pos $n4 20
set n5 [$ns node]
$n5 set X_ 599
$n5 set Y_ 350
$n5 set Z_ 0.0
$ns initial_node_pos $n5 20
set n6 [$ns node]
$n6 set X_ 600
$n6 set Y_ 200
$n6 set Z_ 0.0
$ns initial_node_pos $n6 20
# Node 5 is given RED Color and a label- indicating it is a Blackhole Attacker
$n5 color red
$ns at 0.0 "$n5 color red"
$ns at 0.0 "$n5 label Attacker"
# Node 0 is given GREEN Color and a label - acts as a Source Node
$n0 color green
$ns at 0.0 "$n0 color green"
$ns at 0.0 "$n0 label Source"
# Node 3 is given BLUE Color and a label- acts as a Destination Node
$n3 color blue
$ns at 0.0 "$n3 color blue"
$ns at 0.0 "$n3 label Destination"
#===================================
# Set node 5 as attacker
#===================================
$ns at 0.0 "[$n5 set ragent_] hacker"
#===================================
# Agents Definition
#===================================
#Setup a UDP connection
set udp0 [new Agent/UDP]
$ns attach-agent $n0 $udp0
set null1 [new Agent/Null]
$ns attach-agent $n3 $null1
$ns connect $udp0 $null1
$udp0 set packetSize_ 1500
#===================================
# Applications Definition
#===================================
#Setup a CBR Application over UDP connection
set cbr0 [new Application/Traffic/CBR]
$cbr0 attach-agent $udp0
$cbr0 set packetSize_ 1000
$cbr0 set rate_ 0.1Mb
$cbr0 set random_ null
$ns at 1.0 "$cbr0 start"
$ns at 100.0 "$cbr0 stop"
#===================================
# Termination
#===================================
#Define a 'finish' procedure
proc finish {} {
global ns tracefile namfile
$ns flush-trace
close $tracefile
close $namfile
exec nam blackhole.nam &
exit 0
}
for {set i 0} {$i < $val(nn) } { incr i } {
$ns at $val(stop) "\$n$i reset"
}
$ns at $val(stop) "$ns nam-end-wireless $val(stop)"
$ns at $val(stop) "finish"
$ns at $val(stop) "puts \"done\" ; $ns halt"
$ns run
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