cmu-trace.cc:(28.text+0x4b6): undefined refrence to
 

hello
i am implementing dv-hop localization algorithm in ns2.34
when i am issuin command 'make'
i am getting error:
cmu-trace.cc:(28.text+0x4b6): undefined refrence to 'hdr_dvhop::offset_'
collect2: ld returned 1 exit status
make: ***[ns] Error 1


plz help me soon

Welcome to LQ.

Looks like one or more errors in your C++ code.

Suggest : Upload the code files to e.g. 'Google Docs', and ask here :
https://stackoverflow.com/questions/tagged/ns2

which code that i have add in the trace/cmu-trace.cc file ?
the doc which i have followed i have attached plz let me kno if there are errors or mistake ?
thanks for yor rep

the previous error i have solved i include the libraries in the trace/cmu-trace.cc file
#define dvhop/dvhop_packet.h
#define dvhop/dvhop.h
#define dvhop/dvhop.cc
bt now it shows an other error:

the previous error i have solved i include the libraries in the trace/cmu-trace.cc file
#define dvhop/dvhop_packet.h
#define dvhop/dvhop.h
#define dvhop/dvhop.cc
bt now it shows an other error:

Re #5.

Please do not show any text as an image.
I guess you know how to copy / paste a text to a new text-file.txt ?

* No errors are shown.
Please try with Google : Nothing to be done for `all'.
( Means that everything is OK.)


-

sory actually i am new at this i will not upload pic next tym thanks for your rep
i tried google but no solution worked :(

and if there is no error then my tcl script should run but it is not running only dv-hop_802_11.tcl other tcl are running smoothly means still the algorithm is not implemented right? or there is any other problem?

Re #7.
Please rephrase. Short sentences must be used ,,, ending with a period ( . ).
One long line with things mixed isn't understandable.


-

my protocol DV-Hop is implemented.
but now its shows error in tcl script:
# Generated by Topology Generator for Network Simulator (c) DVHOP
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) 9 ;# number of mobilenodes
set val(rp) DVHOP ;# protocol type
set val(x) 1000 ;# X dimension of topography
set val(y) 1000 ;# Y dimension of topography
set val(stop) 50 ;# simulation period

set ns [new Simulator]
$ns use-scheduler Heap

set tracefd [open dvhop-802-11.tr w]
set namtrace [open dvhop-802-11.nam w]

$ns trace-all $tracefd
$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 $val(nn)

# configure the nodes
$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 [new $val(chan)] \
-topoInstance $topo \
-agentTrace ON \
-routerTrace ON \
-macTrace OFF \
-movementTrace OFF \

for {set i 0} {$i < $val(nn) } { incr i } { //showing error at this line
set mnode_($i) [$ns node]
$mnode_($i) random-motion 0
}


# Position of Anchor 1
$mnode_(0) set X_ 150.00
$mnode_(0) set Y_ 200.00
$mnode_(0) set Z_ 0.0
$mnode_(0) label "Anchor1"

# Position of Anchor 2
$mnode_(1) set X_ 480.00
$mnode_(1) set Y_ 500.00
$mnode_(1) set Z_ 0.0
$mnode_(1) label "Anchor2"

# Position of Anchor 3
$mnode_(2) set X_ 980.00
$mnode_(2) set Y_ 150.00
$mnode_(2) set Z_ 0.0
$mnode_(2) label "Anchor3"

# Position of Node 1
$mnode_(3) set X_ 300.00
$mnode_(3) set Y_ 350.00
$mnode_(3) set Z_ 0.0

# Position of Node 2
$mnode_(4) set X_ 400.00
$mnode_(4) set Y_ 250.00
$mnode_(4) set Z_ 0.0

# Position of Node 3
$mnode_(5) set X_ 520.00
$mnode_(5) set Y_ 300.00
$mnode_(5) set Z_ 0.0

# Position of Node 4
$mnode_(6) set X_ 620.00
$mnode_(6) set Y_ 180.00
$mnode_(6) set Z_ 0.0

# Position of Node 5
$mnode_(7) set X_ 720.00
$mnode_(7) set Y_ 210.00
$mnode_(7) set Z_ 0.0

# Position of Node 6
$mnode_(8) set X_ 920.00
$mnode_(8) set Y_ 230.00
$mnode_(8) set Z_ 0.0

#start sending beacon message
$ns at 0.0 "[$mnode_(0) set ragent_] anchor"

#start sending beacon message
$ns at 0.0 "[$mnode_(1) set ragent_] anchor"

#start sending beacon message
$ns at 0.0 "[$mnode_(2) set ragent_] anchor"


for {set i 0} {$i < $val(nn)} { incr i } {
$ns initial_node_pos $mnode_($i) 5
}

# Telling nodes when the simulation ends
for {set i 0} {$i < $val(nn) } { incr i } {
$ns at $val(stop) "$mnode_($i) reset;"
}

# ending nam and the simulation
$ns at $val(stop) "$ns nam-end-wireless $val(stop)"
$ns at $val(stop) "stop"
$ns at [expr $val(stop) + 0.01] "puts "end simulation"; $ns halt"
proc stop {} {
global ns tracefd namtrace
$ns flush-trace
close $tracefd
close $namtrace
#exec nam dvhop-802-11.nam &

}

$ns run

error at line 47: invoked from within
i have mentioned the error line in coments
if any one can sole the error plz help me
or have any other tcl script for dvhop then plz give me
thanks