[ns] Fwd: Installation problem in NS2 under Fedora

2007-10-25 Thread Vikas Luthra

Hi

I got FC3 (as advised for NS2.26), did ./install on ns2.26 allinone

I get the following error

tclcl-mappings.h:52: error: invalid use of undefined type 'struct Tcl'
tclcl-mappings.h:41: error: forward declaration of 'struct Tcl'

tclcl-mappings.h:57: error: invalid use of undefined type 'struct Tcl'
tclcl-mappings.h:41: error: forward declaration of 'struct Tcl'
make: *** [embedded-tcl.o] Error 1
tclcl-1.0b13 make failed! Exiting ..


Did anyone face a similar problem?

On http://www.isi.edu/nsnam/ns/ns-problems.html I found


   - *Problem:* Tclcl doesn't build against gcc-3.4 (as in Fedora Core
   3).

   *Solution:* Fixed in current CVS. Apply this patch:

   --- tclcl.h~ 2003-07-29 11:24:50.0 -0700
   +++ tclcl.h  2004-12-10 08:55:34.692584936 -0800
   @@ -45,8 +45,8 @@
}

#include "tclcl-config.h"
   -#include "tclcl-mappings.h
   "
#include "tracedvar.h"
   +// tclcl-mappings.h included below, AFTER definition of class Tcl

struct Tk_Window_;

   @@ -158,6 +158,8 @@
Tcl_HashTable objs_;
};

   +#include "
   tclcl-mappings.h"
   +
class InstVar;

class TclObject {


Do you know where  to put this patch.

Thanks
Vikas






On 10/23/07, sachin sharma < [EMAIL PROTECTED]> wrote:
>
>
>
> I have installed NS-2.26 in Fedora 3 and in Red hat 9.
> Try these. I did not try same version of NS in FC-5.
>
>
> Best of Luck
>
> --- Vikas Luthra < [EMAIL PROTECTED] > wrote:
>
> > Hi
> >
> > That was great piece of information.
> > I have been trying to install NS2.26 on FC5 for 3
> > days now. Is it possible
> > at all?
> >
> > If not, what version should I get.
> >
> > I need to run NS2.26 for MAODV code implementation
> > from
> > http://www.sce.carleton.ca/wmc/code.html .
> >
> > I tried this on later versions of NS2, but it doesnt
> > work. So I guess I need
> > NS2.26 only.
> >
> > Can you please guide me which Linux or Cygwin (for
> > windows) should I get?
> >
> > I sincerely appreciate your help.
> >
> >
> >
> > Thanks
> > Vikas
> > Arizona State University
> >
> > On 10/22/07, sharon_sachin
> > < [EMAIL PROTECTED]> wrote:
> > >
> > >
> > >
> > > Installation of NS is operating system dependent.
> > like if we want to talk
> > > about the Fedora.
> > > Then Fedora -3 support NS-2.28, Fedora 4 and
> > Fedora 5 support NS - 2.29.
> > > So,
> > > before installling NS
> > > version U also see the compatibility of the same
> > with the Linux operating
> > > System.
> > >
> > > Best Regards
> > > Sachin Sharma
> > >
> > > Karthikit wrote:
> > > >
> > > > Hi friends,
> > > > I am having a problem at the time of installing
> > NS2 in my notebook under
> > > > fedora OS.
> > > > The following is the error that I had during the
> > installation.
> > > >
> > > > checking system version (for dynamic loading)...
> > ./configure: line 7624:
> > > > syntax error near unexpected token `)'
> > > > ./configure: line 7624: `   OSF*)'
> > > > tcl8.3.2 configuration failed! Exiting ...
> > > > Tcl is not part of the ns project.  Please see
> > www.Scriptics.com to see
> > > if
> > > > they have a fix for your platform.
> > > >
> > > > This is the problem that I had.
> > > > Any one help me to install the NS2.
> > > > Thanks in advance.
> > > >
> > > >
> > >
> > > --
> > > View this message in context:
> > >
> >
>
> http://www.nabble.com/Installation-problem-in-NS2-under-Fedora-tf4668605.html#a13357445
> > > Sent from the ns-users mailing list archive at
> > Nabble.com.
> > >
> > >
> >
>
>
>
>   Bring your gang together - do your thing. Go to 
> http://in.promos.yahoo.com/groups
>
>


[ns] make clean, make depend, make do not take effect

2007-10-25 Thread minisivakumar vellore

Hi all
I am using ns-2.31 under linux environment.
I made some changes to .cc files in the ns2 directory (introduced or remove=
d some printf statements).
But my changes do not take effect at all.
I've tried the following
(i) make clean, make depend, make
(ii) make distclean, ./configure, make
(iii) make clean, ./install, ./configure, make
(iv) make distclean, ./install (then setting the library paths again), ./co=
nfigure, make
 
I run my tcl script by giving the command as ./ns xxx.tcl
I am not sure why my changes don't take effect. If someone has any pointers=
 please let me know.
 
PS: I do not get any errors for any of the commands.

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Re: [ns] Bug in 802.15.4?

2007-10-25 Thread bilge kartal

Hii,

I have similar problem but mine is related to sleeping state of nodes. When
i set sleep time a value. After that time my nodes spend most of their time
in sleep mode. I m using AODV over 802.15.4. So all packets drop becasue of
the routing hole.
And another question about ARP disabling. Becasue i remove all headers
including ARP headers. I didnt understand why you are changing C++ code.
Removing ARP headers can use to disabling ARP protocol. I confused. It
should be so. If packet doesnt have ARP headers how it can use ARP
protocol. Can u explain me why you need to change c++ code.Thank u in
advance

Regards
Bilge.


On 10/23/07, Cesare M. Carretti <[EMAIL PROTECTED]> wrote:
>
>
> Hi again,
> I have tried to turn off arp packets but I have still the problem. I was
> thinking to produce a function to reset in some way the mac if this 'get
> stuck' situation happen. What do you think?
> For be aware of blocking inside the code I could wait some attempt to send
> counting from application layer or from the queue...
>
> Regards
> Cesare Carretti
>
> > Hi,
> > thank you so much for your answers!
> > I will try to disable ARP packet transmissions. Thank you also for the
> explanation, I was trying to debug p802_15_4mac but it is not so easy...
> I forced the queue to send packet modifying the recv function in the
> file
> > queue.cc, adding a counter and calling the resume function after a
> certain
> > number of attempts, also with the blocked flag true. It is not so
> elegant
> > but it helped me to understand something more!
> >
> > Regards
> >
> > Cesare Carretti
> >
> >> Hi there,
> >> this failure should most probably relate to the busy_rx state returned
> after the call to switch the radio to transmit.
> >> This happens basically in two different situations,
> >> one is during the association and the other one is during sending/CCA.
> If during the CCA a packet arrives, this packet gets falsely received
> and
> >> thus, upon the call to switch, the function to switch the radio state
> returns with a busy_rx, that doesn't get handled and thus the whole
> sending process gets stuck. As there is still the outgoing packet
> within
> >> the mac, the enforcement of an additional sending - by the way, how did
> you manage/implement that one? - leads to a task overflow.
> >> The arp only diminishes the probability of this failure happening, as
> it
> >> shortens the time for packet processing at the node...
> >>  Original-Nachricht 
> >>> Datum: Thu, 18 Oct 2007 18:11:48 +0200
> >>> Von: Stefano Busanelli <[EMAIL PROTECTED]>
> >>> An: "Cesare M. Carretti" <[EMAIL PROTECTED]>
> >>> CC: ns-users@ISI.EDU
> >>> Betreff: Re: [ns] Bug in 802.15.4?
> >>> In the past I'd had noticed a similar strange behavior: in fact,
> during
> >>> some simulation runs, nodes didn't transmit packets, seemingly without
> no reason, while in other simulations nodes transmitted normally. I
> had solved the problem disabling ARP packet transmissions.
> >>> In the mailing list archive there are many threads that explain how to
> do this.
> >>> Regards
> >>> Stefano Busanelli
> >>> Il giorno gio, 18/10/2007 alle 12.33 +0200, Cesare M. Carretti ha
> scritto:
> >>> > Hello all,
> >>> > I am implementing a distributed algorithm for sensor network, and I
> >>> wrote
> >>> > an application and a transport protocol simil-UDP to send data. I
> have a strange problem in my simulation:
> >>> > at some point, one node stop to send packet, it is blocked and if I
> >>> try
> >>> to
> >>> > force the queue to send packet, I have a task overflow error from
> mac
> >>> > layer.
> >>> > I still do not know why this thing happen at some point, I am trying
> >>> to
> >>> do
> >>> > some debugging, maybe for some collision. Anyway I think this is not
> normal, because it should never happen that a node stop sending data
> >>> (it
> >>> > continues to receive) at all forever, it should maybe reset itself
> if
> >>> > there is some problem. Maybe it is waiting for something?
> >>> > My application works very well over 802.11, so I think it should be
> >>> the
> >>> > same with 802.15.4 (of course with a different output, number of
> >>> packet
> >>> > etc).
> >>> > However it shouldn't stop!
> >>> >
> >>> > What do you think?
> >>> >
> >>> > best regards
> >>> >
> >>> > Cesare Carretti
> >>> >
> >> --
> >> GMX FreeMail: 1 GB Postfach, 5 E-Mail-Adressen, 10 Free SMS.
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> >
> >
>
>
>
>
>


Re: [ns] Energy in Tr

2007-10-25 Thread bilge kartal

Hi,

You can use awk or perl to extract information form trace file. And than u
can run it from tcl code.

Good luck

Bilge


On 10/17/07, Cristiane Amaral <[EMAIL PROTECTED]> wrote:
>
>
>
>
> Hi,
>
> My program in Tcl in the following line:
>
> $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 \
>#-energyModel "EnergyModel" \
>#-initialEnergy 1 \
>#-rxPower 0.3 \
>#-txPower 0.3 \
> -channel $chan_1_
>
> I´m working with 802.15.4 and AODV and I would analyze the parameters:
> Average Average Initial Energy and Energy Used, but how I analyse this in
> the trace file (. tr)?
> I have to insert some other parameter in Tcl?
>
> Thank you,
> Cristiane
> _
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[ns] IPsec on NS2

2007-10-25 Thread wafa boudiab

Hi all,

I'd like to know if there is an implementation of IPSec ESP on NS2! if so how 
to get it?

Thanks for any help,
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[ns] How to use xgraph command in NS 2.28 Fedora4

2007-10-25 Thread SuNiL SoNi

Hello Everybody,

xgraph command is running successfully in my machine.

But I dont know how to use it.

I only know that xgraph generates graph.

I am interested to draw graph for trace file using
xgraph, Is it possible?

bye,


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[ns] plots in ns2

2007-10-25 Thread alejandro gomez

hi every one:
 
I have benn trying ti make some scripts and my goal is to obtain some plots 
about the packets behaviour.
 
I am runing ns2 on windows xp with cywgin and i hav an example which uses tha 
xgraph to get the plot.
 
Is there any specific procedure to genearte the file tr and run the xgraph???
 
how can i do it (obtain the graph runing xgraph)
 
thanks in advance
_
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[ns] core network

2007-10-25 Thread Brenda Lindsay Williams

Can you pls help me...
I'm working on VoIP core networks...
I'm basically connecting 4 WAN models via an edge network to the core...
The core consist of only routers whose function is to route voice packets
amoongst the WANs...
can you pls give me an idea of what my tcl script will look like
I need to know how to configure the core for packet transmission amongst the
4 WAN models I'm working with...
I'm investigating Quality of Service (QoS) at the core area
Thanks

Brenda