Dear ns-users,
I installed Zone Routing Protocol (ZRP) on ns-2.27. However, when i use ZRP
to run below example, I got the segmentation fault (Core Dumped).
I don't know why this kind of error is occured. if anyone knows, please help
me.
thank you very much in advance
sincerely,
Batbold
set val(chan) Ch.annel/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) 500 ;# max packet in ifq
set val(nn) 22 ;# number of mobilenodes
set val(rp) ZRP ;# routing protocol
set val(x) 1000
set val(y) [expr ($val(nn)+1)*250]
# Initialize Global Variables
set ns_ [new Simulator]
set tracefd [open mo4.tr w]
$ns_ trace-all $tracefd
set namtrace [open mo4.nam w]
$ns_ namtrace-all-wireless $namtrace $val(x) $val(y)
# set up topography object
set topo [new Topography]
$topo load_flatgrid $val(x) $val(y)
# Create God
create-god $val(nn)
# New API to config node:
# 1. Create channel (or multiple-channels);
# 2. Specify channel in node-config (instead of channelType);
# 3. Create nodes for simulations.
# Create channel #1 and #2
set chan_1_ [new $val(chan)]
set chan_2_ [new $val(chan)]
# Create node(0) "attached" to channel #1
# configure node, please note the change below.
$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) \
-topoInstance $topo \
-agentTrace ON \
-routerTrace ON \
-macTrace ON \
-movementTrace ON \
-channel $chan_1_
# node_(1) can also be created with the same configuration, or with a
different
# channel specified.
# Uncomment below two lines will create node_(1) with a different channel.
# $ns_ node-config \
# -channel $chan_2_
#set node_(0) [$ns_ node]
#set node_(8) [$ns_ node]
#$node_(0) random-motion 0
#$node_(8) random-motion 0
for {set i 0} {$i < $val(nn)} {incr i} {
set node_($i) [$ns_ node]
$node_($i) random-motion 0
$ns_ initial_node_pos $node_($i) 20
}
#
# Provide initial (X,Y, for now Z=0) co-ordinates for mobilenodes
#
#$node_(0) set X_ 500.0
#$node_(0) set Y_ 250.0
#$node_(0) set Z_ 0.0
#...
#$node_(8) set X_ 500.0
#$node_(8) set Y_ 2250.0
#$node_(8) set Z_ 0.0
for {set i 0} {$i < 10 } {incr i} {
$node_($i) set X_ 750.0
$node_($i) set Y_ [expr $i*250+5]
$node_($i) set Z_ 0.0
}
for {set i 10} {$i < 20 } {incr i} {
$node_($i) set X_ 250.0
$node_($i) set Y_ [expr ($i-10)*250+5]
$node_($i) set Z_ 0.0
}
$node_(20) set X_ 500.0
$node_(20) set Y_ 5.0
$node_(20) set Z_ 0.0
$node_(21) set X_ 500.0
$node_(21) set Y_ 505.0
$node_(21) set Z_ 0.0
#for {set i 0} {$i < 3} {incr i} {
#for {set j 0} {$j < 3} {incr j} {
#$node_([expr $i+$j*3]) set X_ [expr $i*250]
#$node_([expr $i+$j*3]) set Y_ [expr $j*250]
#$node_([expr $i+$j*3]) set Z_ 0.0
#}
#}
# Now produce some simple node movements
# Node_(1) starts to move towards node_(0)
#
#$ns_ at 3.0 "$node_(5) setdest 100.0 500.0 05.0"
#$ns_ at 100.0 "$node_(5) setdest 100.0 500.0 00.0"
#$ns_ at 200.0 "$node_(5) setdest 005.0 700.0 05.0"
#$ns_ at 3.0 "$node_(0) setdest 48.0 38.0 5.0"
# Node_(1) then starts to move away from node_(0)
#$ns_ at 20.0 "$node_(1) setdest 490.0 480.0 30.0"
# Setup traffic flow between nodes
#TCP connections between node_(0) and node_(1)
set udp [new Agent/UDP]
$udp set fid_ 2
set sink [new Agent/Null]
$ns_ attach-agent $node_(10) $udp
$ns_ attach-agent $node_(9) $sink
$ns_ connect $udp $sink
set cbr [new Application/Traffic/CBR]
$cbr attach-agent $udp
$cbr set type_ CBR
$cbr set packet_size_ 100
$cbr set rate_ 10kb
$cbr set random_ false
$ns_ at 10.0 "$cbr start"
$ns_ at 100.0 "$cbr stop"
#set tcp [new Agent/TCP]
#$tcp set class_ 1
#$tcp set fid_ 2
#set sink [new Agent/TCPSink]
#$ns_ attach-agent $node_(2) $tcp
#$ns_ attach-agent $node_(5) $sink
#$ns_ connect $tcp $sink
#set ftp [new Application/FTP]
#$ftp attach-agent $tcp
#$ftp set type_ FTP
#$ns_ at 23.0 "$ftp start"
#$ns_ at 173.0 "$ftp stop"
Mac/802_11 set dataRate_ 1Mb
for {set i 0} {$i < $val(nn) } {incr i} {
set r_($i) [$node_($i) set ragent_]
$ns_ at 0.0 "$r_($i) radius 2.0"
# @@@ $ns_ at 0.4 "$r_($i) beacon_period 12.0"
# @@@ $ns_ at 0.0 "$r_($i) radius 1.0"
}
#
# Tell nodes when the simulation ends
#
for {set i 0} {$i < $val(nn) } {incr i} {
$ns_ at 100.0 "$node_($i) reset";
}
$ns_ at 100.0 "stop"
$ns_ at 100.01 "puts \"NS EXITING...\" ; $ns_ halt"
proc stop {} {
global ns_ tracefd
$ns_ flush-trace
close $tracefd
}
puts "Starting Simulation..."
$ns_ run
