Re: [ns] new wireless trace format

2014-05-27 Thread Jega Kumaran

what is meant by mac layer time stamping?
kindly reply me

thank u

On 5/27/14, Jega Kumaran  wrote:
> please help me to calculate the average synchronisation error (awk) script.
>
> thank u in advance
>
>
> On 5/22/14, knudfl  wrote:
>>
>>> @boufedah badissi azzouz
>>> ns2 `Trace Formats´
>>
>> NS-2 Trace Formats
>> http://nsnam.isi.edu/nsnam/index.php/NS-2_Trace_Formats
>> → →  "New Wireless Trace Formats"
>>
>> -
>>
>>
>>
>> --
>> View this message in context:
>> http://network-simulator-ns-2.7690.n7.nabble.com/new-wireless-trace-format-tp28767p28772.html
>> Sent from the ns-users mailing list archive at Nabble.com.
>>
>>
>
>
> --
> *karnika
> *
>


-- 
*karnika
*



Re: [ns] new wireless trace format

2014-05-22 Thread knudfl

> @boufedah badissi azzouz
> ns2 `Trace Formats´

NS-2 Trace Formats  http://nsnam.isi.edu/nsnam/index.php/NS-2_Trace_Formats
→ →  "New Wireless Trace Formats"

- 



--
View this message in context: 
http://network-simulator-ns-2.7690.n7.nabble.com/new-wireless-trace-format-tp28767p28772.html
Sent from the ns-users mailing list archive at Nabble.com.



Re: [ns] new wireless trace format

2014-05-22 Thread basant subba

You mean the one with energy model?


On Thu, May 22, 2014 at 7:06 PM, boufedah badissi azzouz <
badiss...@gmail.com> wrote:

>
> hi, my friends.
> i wan't the new version of wireless trace format with explanation of the
> fields.
> and if possible how the diffrence between node number (field5) and node ID
> (field9).
> thank you so much.
> coordially.
>


[ns] new wireless trace format

2014-05-22 Thread boufedah badissi azzouz

hi, my friends.
i wan't the new version of wireless trace format with explanation of the
fields.
and if possible how the diffrence between node number (field5) and node ID
(field9).
thank you so much.
coordially.


Re: [ns] new wireless trace format

2007-02-26 Thread David Bath

Perfect.

In CMUTrace::CMUTrace(const char *s, char t) : Trace(t) {

Changed newtrace_ = 0 to newtrace_ = 1
}

And it seems fine - and reporting correct positions in the trace (at
least in my very first quick tests).

Thanks for the help! 

Best Regards,

Dave

-Original Message-
From: Matthias Kuhnert [mailto:[EMAIL PROTECTED] 
Sent: 26 February 2007 17:25
To: David Bath
Subject: Re: [ns] new wireless trace format

If you really want to try the new trace,
forget all the testing and searching in the tcl direction - 
simply comment out the setting of the newtrace within the cmu-trace.cc
and put at the initialisation an 1 instead of the 0!
Or if that is not working - the next step would be forcing it by
replacing every newtrace within the cmu-trace.cc by an 1 :)
But remember, where you put them to undo the changes, if something went
wrong:)
Then recompile and run 


Greets,
 Matthias


 Original-Nachricht 
Datum: Mon, 26 Feb 2007 16:54:54 -
Von: "David Bath" <[EMAIL PROTECTED]>
An: ns-users@ISI.EDU
CC: 
Betreff: Re: [ns] new wireless trace format

> 
> Hey Matthias,
> 
> Further to previous emails, I've also tried forcing 
> 
> Simulator set WirelessNewTrace_ 1 
> 
> in ns-default.tcl
> 
> It's definitely being set (debug line), but the output log is still in
> old format.
> 
> So, I suppose the problem must be somewhere in the nsclick stuff? It's
> either resetting the flag, or just not honouring it somewhere 
> 
> Again, any thoughts would be very much appreciated,
> 
> Best Regards,
> 
> Dave
> 
> -Original Message-
> From: Matthias Kuhnert [mailto:[EMAIL PROTECTED] 
> Sent: 26 February 2007 13:27
> To: David Bath
> Subject: Re: [ns] new wireless trace format
> 
> OK,
>  the calling for this function for the "common" mobile node runs
through
> the ns-lib.tcl and ns-mobilenode.tcl.
> First with the use-newtrace the variable WirelessNewTrace_ is set to
1,
> and within the creation of the mobile node the newtrace is set to the
> value of the WirelessNewTrace_. One thing that relates to that is,
that
> before anything of the mobilenode is set or the node is created the
call
> to $ns_ use-newtrace must be done...
> otherwise the default value of 0 is taken...
> You should have a look at the tcl part of the creation of the click
node
> and perhaps compare it to the mobilenode. 
> 
> 
> Matthias
> 
> 
> ---- Original-Nachricht 
> Datum: Mon, 26 Feb 2007 12:45:50 -
> Von: "David Bath" <[EMAIL PROTECTED]>
> An: ns-users@ISI.EDU
> CC: 
> Betreff: Re: [ns] new wireless trace format
> 
> > 
> > Hey there,
> > 
> > Thanks for all the help.  I've put several lines of debug into this
> > function, and can now confirm it's being called, and that argc does
> > indeed == 3.  
> > 
> > However, crucially (strcmp(argv[1], "newtrace") never evaluates to
0,
> > and therefore the newtrace_ variable is never set.  
> > 
> > Do you (or anyone else in the list) with better ns knowledge than me
> > know who calls CMUTrace::command ? Is it likely to be the ClickNode
> > code?
> > 
> > Thanks again for all the help here,
> > 
> > Best Regards,
> > 
> > Dave
> > 
> > -Original Message-
> > From: ?e Olbert [mailto:[EMAIL PROTECTED] 
> > Sent: 26 February 2007 10:05
> > To: David Bath
> > Subject: Re: [ns] new wireless trace format
> > 
> > Hi!
> > 
> > its set here in cmu-trace.cc:
> > 
> > CMUTrace::command(int argc, const char*const* argv)
> > {
> > 
> > if(argc == 3) {
> > if(strcmp(argv[1], "node") == 0) {
> > node_ = (MobileNode*)
> > TclObject::lookup(argv[2]);
> > if(node_ == 0)
> > return TCL_ERROR;
> > return TCL_OK;
> > }
> > if (strcmp(argv[1], "newtrace") == 0) {
> > newtrace_ = atoi(argv[2]);
> > return TCL_OK;
> > }
> > }
> > return Trace::command(argc, argv);
> > }
> > 
> > this is the method to handle tcl commands sent to cmu-trace.cc. in
> your 
> > tcl script:
> > $ns_ use-newtrace
> > 
> > So this means that the ns_ (simulator object) is the one that
probably
> > calls cmu-trace.cc, this call is made from tcl code.
> > 
> > You could add a print statement to cmu-trace.cc when newtrace is set
> to
> > see if it it becomes set

Re: [ns] new wireless trace format

2007-02-26 Thread David Bath

Hey Matthias,

Further to previous emails, I've also tried forcing 

Simulator set WirelessNewTrace_ 1 

in ns-default.tcl

It's definitely being set (debug line), but the output log is still in
old format.

So, I suppose the problem must be somewhere in the nsclick stuff? It's
either resetting the flag, or just not honouring it somewhere 

Again, any thoughts would be very much appreciated,

Best Regards,

Dave

-Original Message-
From: Matthias Kuhnert [mailto:[EMAIL PROTECTED] 
Sent: 26 February 2007 13:27
To: David Bath
Subject: Re: [ns] new wireless trace format

OK,
 the calling for this function for the "common" mobile node runs through
the ns-lib.tcl and ns-mobilenode.tcl.
First with the use-newtrace the variable WirelessNewTrace_ is set to 1,
and within the creation of the mobile node the newtrace is set to the
value of the WirelessNewTrace_. One thing that relates to that is, that
before anything of the mobilenode is set or the node is created the call
to $ns_ use-newtrace must be done...
otherwise the default value of 0 is taken...
You should have a look at the tcl part of the creation of the click node
and perhaps compare it to the mobilenode. 


Matthias


 Original-Nachricht 
Datum: Mon, 26 Feb 2007 12:45:50 -
Von: "David Bath" <[EMAIL PROTECTED]>
An: ns-users@ISI.EDU
CC: 
Betreff: Re: [ns] new wireless trace format

> 
> Hey there,
> 
> Thanks for all the help.  I've put several lines of debug into this
> function, and can now confirm it's being called, and that argc does
> indeed == 3.  
> 
> However, crucially (strcmp(argv[1], "newtrace") never evaluates to 0,
> and therefore the newtrace_ variable is never set.  
> 
> Do you (or anyone else in the list) with better ns knowledge than me
> know who calls CMUTrace::command ? Is it likely to be the ClickNode
> code?
> 
> Thanks again for all the help here,
> 
> Best Regards,
> 
> Dave
> 
> -Original Message-
> From: ?e Olbert [mailto:[EMAIL PROTECTED] 
> Sent: 26 February 2007 10:05
> To: David Bath
> Subject: Re: [ns] new wireless trace format
> 
> Hi!
> 
> its set here in cmu-trace.cc:
> 
> CMUTrace::command(int argc, const char*const* argv)
> {
> 
> if(argc == 3) {
> if(strcmp(argv[1], "node") == 0) {
> node_ = (MobileNode*)
> TclObject::lookup(argv[2]);
> if(node_ == 0)
> return TCL_ERROR;
> return TCL_OK;
> }
>   if (strcmp(argv[1], "newtrace") == 0) {
>   newtrace_ = atoi(argv[2]);
>   return TCL_OK;
>   }
> }
>   return Trace::command(argc, argv);
> }
> 
> this is the method to handle tcl commands sent to cmu-trace.cc. in
your 
> tcl script:
> $ns_ use-newtrace
> 
> So this means that the ns_ (simulator object) is the one that probably
> calls cmu-trace.cc, this call is made from tcl code.
> 
> You could add a print statement to cmu-trace.cc when newtrace is set
to
> see if it it becomes set =)
> 
> Then either go after the tcl code or dig deeper in cmu-trace.cc
> 
> Good luck!
> 
> >
> > Thanks once again for the reply. . .
> >
> > Had a read through cmu-trace.cc, and I'm not 100% convinced I can
tell
> > where newtrace_ is being set.
> >
> > I may be wrong, but the fact that I /am/ getting node tracing for
the
> > lower layers (MAC, AGT etc) when using nsclick (for info: when using
> > nsclick, the routing part is handed off to click, so I would not
> expect
> > to see any RTR or IFQ log entries) indicates that CMUTrace is being
> > executed.  The only other possibility is that the clicknode has
> > implemented tracing all on its own, which seems quite unlikely.
> >
> > Which component is responsible for setting the newtrace_ variable?
Is
> > it possible that clicknodes are somehow mangling it?
> >
> > Cheers,
> >
> > Dave
> >
> > -Original Message-
> > From: ?e Olbert [mailto:[EMAIL PROTECTED]
> > Sent: 26 February 2007 09:05
> > To: David Bath
> > Subject: RE: [ns] new wireless trace format
> >
> > Hi!
> >
> > I have no idea about click as such, just thought this was an
> interesting
> > problem.
> >
> > cmu-trace.cc prints in new-format if the packet type is not tagged:
> >
> > // use tagged format if appropriate
> > if (pt_->tagged()) {
> >
> > 
> >
> > return;
> > }
> > if (newtrace_) {
> >
> > 
> >
> > Since you say yo

Re: [ns] new wireless trace format

2007-02-26 Thread David Bath

Hey Matthias (et al),

Many thanks for reply, much appreciated.  $ns_ use-newtrace is done very
early in my tcl script, and it seems to work assuming I don't use a
clicknode.

Something is going a little bit wrong with node-config I think...

ns-clicknode.tcl is a subclass of ns-mobilenode.tcl (now, I'm not hugely
familiar with how tcl classes work), but I would think that means the
functions defined in MobileNode are available to click nodes...

However, the Node/MobileNode instproc mobility-trace ... { ... }
function never seems to be called, and that seems to be the place where
all the newtrace action happens... 

Any thoughts on whether I'm reading this right?

Best,

Dave

-Original Message-
From: Matthias Kuhnert [mailto:[EMAIL PROTECTED] 
Sent: 26 February 2007 13:27
To: David Bath
Subject: Re: [ns] new wireless trace format

OK,
 the calling for this function for the "common" mobile node runs through
the ns-lib.tcl and ns-mobilenode.tcl.
First with the use-newtrace the variable WirelessNewTrace_ is set to 1,
and within the creation of the mobile node the newtrace is set to the
value of the WirelessNewTrace_. One thing that relates to that is, that
before anything of the mobilenode is set or the node is created the call
to $ns_ use-newtrace must be done...
otherwise the default value of 0 is taken...
You should have a look at the tcl part of the creation of the click node
and perhaps compare it to the mobilenode. 


Matthias


 Original-Nachricht 
Datum: Mon, 26 Feb 2007 12:45:50 -
Von: "David Bath" <[EMAIL PROTECTED]>
An: ns-users@ISI.EDU
CC: 
Betreff: Re: [ns] new wireless trace format

> 
> Hey there,
> 
> Thanks for all the help.  I've put several lines of debug into this
> function, and can now confirm it's being called, and that argc does
> indeed == 3.  
> 
> However, crucially (strcmp(argv[1], "newtrace") never evaluates to 0,
> and therefore the newtrace_ variable is never set.  
> 
> Do you (or anyone else in the list) with better ns knowledge than me
> know who calls CMUTrace::command ? Is it likely to be the ClickNode
> code?
> 
> Thanks again for all the help here,
> 
> Best Regards,
> 
> Dave
> 
> -Original Message-
> From: ?e Olbert [mailto:[EMAIL PROTECTED] 
> Sent: 26 February 2007 10:05
> To: David Bath
> Subject: Re: [ns] new wireless trace format
> 
> Hi!
> 
> its set here in cmu-trace.cc:
> 
> CMUTrace::command(int argc, const char*const* argv)
> {
> 
> if(argc == 3) {
> if(strcmp(argv[1], "node") == 0) {
> node_ = (MobileNode*)
> TclObject::lookup(argv[2]);
> if(node_ == 0)
> return TCL_ERROR;
> return TCL_OK;
> }
>   if (strcmp(argv[1], "newtrace") == 0) {
>   newtrace_ = atoi(argv[2]);
>   return TCL_OK;
>   }
> }
>   return Trace::command(argc, argv);
> }
> 
> this is the method to handle tcl commands sent to cmu-trace.cc. in
your 
> tcl script:
> $ns_ use-newtrace
> 
> So this means that the ns_ (simulator object) is the one that probably
> calls cmu-trace.cc, this call is made from tcl code.
> 
> You could add a print statement to cmu-trace.cc when newtrace is set
to
> see if it it becomes set =)
> 
> Then either go after the tcl code or dig deeper in cmu-trace.cc
> 
> Good luck!
> 
> >
> > Thanks once again for the reply. . .
> >
> > Had a read through cmu-trace.cc, and I'm not 100% convinced I can
tell
> > where newtrace_ is being set.
> >
> > I may be wrong, but the fact that I /am/ getting node tracing for
the
> > lower layers (MAC, AGT etc) when using nsclick (for info: when using
> > nsclick, the routing part is handed off to click, so I would not
> expect
> > to see any RTR or IFQ log entries) indicates that CMUTrace is being
> > executed.  The only other possibility is that the clicknode has
> > implemented tracing all on its own, which seems quite unlikely.
> >
> > Which component is responsible for setting the newtrace_ variable?
Is
> > it possible that clicknodes are somehow mangling it?
> >
> > Cheers,
> >
> > Dave
> >
> > -Original Message-
> > From: ?e Olbert [mailto:[EMAIL PROTECTED]
> > Sent: 26 February 2007 09:05
> > To: David Bath
> > Subject: RE: [ns] new wireless trace format
> >
> > Hi!
> >
> > I have no idea about click as such, just thought this was an
> interesting
> > problem.
> >
> > cmu-trace.cc prints in new-form

Re: [ns] new wireless trace format

2007-02-26 Thread David Bath

For info: when I run the nsclick scripts, argv[1] is always equal to
"namattach" or "target" if this helps.

Cheers,

Dave

-Original Message-
From: ?e Olbert [mailto:[EMAIL PROTECTED] 
Sent: 26 February 2007 10:05
To: David Bath
Subject: Re: [ns] new wireless trace format

Hi!

its set here in cmu-trace.cc:

CMUTrace::command(int argc, const char*const* argv)
{

if(argc == 3) {
if(strcmp(argv[1], "node") == 0) {
node_ = (MobileNode*)
TclObject::lookup(argv[2]);
if(node_ == 0)
return TCL_ERROR;
return TCL_OK;
}
if (strcmp(argv[1], "newtrace") == 0) {
newtrace_ = atoi(argv[2]);
return TCL_OK;
}
}
return Trace::command(argc, argv);
}

this is the method to handle tcl commands sent to cmu-trace.cc. in your 
tcl script:
$ns_ use-newtrace

So this means that the ns_ (simulator object) is the one that probably
calls cmu-trace.cc, this call is made from tcl code.

You could add a print statement to cmu-trace.cc when newtrace is set to
see if it it becomes set =)

Then either go after the tcl code or dig deeper in cmu-trace.cc

Good luck!

>
> Thanks once again for the reply. . .
>
> Had a read through cmu-trace.cc, and I'm not 100% convinced I can tell
> where newtrace_ is being set.
>
> I may be wrong, but the fact that I /am/ getting node tracing for the
> lower layers (MAC, AGT etc) when using nsclick (for info: when using
> nsclick, the routing part is handed off to click, so I would not
expect
> to see any RTR or IFQ log entries) indicates that CMUTrace is being
> executed.  The only other possibility is that the clicknode has
> implemented tracing all on its own, which seems quite unlikely.
>
> Which component is responsible for setting the newtrace_ variable?  Is
> it possible that clicknodes are somehow mangling it?
>
> Cheers,
>
> Dave
>
> -Original Message-
> From: ?e Olbert [mailto:[EMAIL PROTECTED]
> Sent: 26 February 2007 09:05
> To: David Bath
> Subject: RE: [ns] new wireless trace format
>
> Hi!
>
> I have no idea about click as such, just thought this was an
interesting
> problem.
>
> cmu-trace.cc prints in new-format if the packet type is not tagged:
>
> // use tagged format if appropriate
> if (pt_->tagged()) {
>
> 
>
> return;
> }
> if (newtrace_) {
>
> 
>
> Since you say you set newtrace I guess it means that it never gets to
> the
> if (newtrace_) statement.
>
> On a side note: There is no mention about click in the traceformats
> available here..
>
http://nsnam.isi.edu/nsnam/index.php/NS-2_Trace_Formats#New_Wireless_Tra
> ce_Formats
>
> It looks like you have to implement it yourself =P
>
> Regards
>
>> Hey there,
>>
>> Thanks for reply.
>>
>> This is the same sort of conclusion I came to - but I'm not quite
sure
>> how to check that, and whether it falls into the Click or ns
domain...
>> I've cross-posted to the Click list, so they might have some
>> suggestions.
>>
>> I don't understand well enough the tracing architecture - the
> ClickNode
>> types can clearly print something, as I can happily get old trace
> format
>> output.  Any pointers on what I can check in cmu-trace.cc (or
anywhere
>> else) to verify if there's code to handle newtrace format?
>>
>> Curiously, I don't seem to be able to get location data in old trace
>> format, (but works fine if I don't use ClickNodes) so I wonder if
>> perhaps this is a clue to where the problem is?
>>
>> Thanks for continuing help.
>>
>> Dave
>>
>>
>
>
>





Re: [ns] new wireless trace format

2007-02-26 Thread David Bath

Hey there,

Thanks for all the help.  I've put several lines of debug into this
function, and can now confirm it's being called, and that argc does
indeed == 3.  

However, crucially (strcmp(argv[1], "newtrace") never evaluates to 0,
and therefore the newtrace_ variable is never set.  

Do you (or anyone else in the list) with better ns knowledge than me
know who calls CMUTrace::command ? Is it likely to be the ClickNode
code?

Thanks again for all the help here,

Best Regards,

Dave

-Original Message-
From: ?e Olbert [mailto:[EMAIL PROTECTED] 
Sent: 26 February 2007 10:05
To: David Bath
Subject: Re: [ns] new wireless trace format

Hi!

its set here in cmu-trace.cc:

CMUTrace::command(int argc, const char*const* argv)
{

if(argc == 3) {
if(strcmp(argv[1], "node") == 0) {
node_ = (MobileNode*)
TclObject::lookup(argv[2]);
if(node_ == 0)
return TCL_ERROR;
return TCL_OK;
}
if (strcmp(argv[1], "newtrace") == 0) {
newtrace_ = atoi(argv[2]);
return TCL_OK;
}
}
return Trace::command(argc, argv);
}

this is the method to handle tcl commands sent to cmu-trace.cc. in your 
tcl script:
$ns_ use-newtrace

So this means that the ns_ (simulator object) is the one that probably
calls cmu-trace.cc, this call is made from tcl code.

You could add a print statement to cmu-trace.cc when newtrace is set to
see if it it becomes set =)

Then either go after the tcl code or dig deeper in cmu-trace.cc

Good luck!

>
> Thanks once again for the reply. . .
>
> Had a read through cmu-trace.cc, and I'm not 100% convinced I can tell
> where newtrace_ is being set.
>
> I may be wrong, but the fact that I /am/ getting node tracing for the
> lower layers (MAC, AGT etc) when using nsclick (for info: when using
> nsclick, the routing part is handed off to click, so I would not
expect
> to see any RTR or IFQ log entries) indicates that CMUTrace is being
> executed.  The only other possibility is that the clicknode has
> implemented tracing all on its own, which seems quite unlikely.
>
> Which component is responsible for setting the newtrace_ variable?  Is
> it possible that clicknodes are somehow mangling it?
>
> Cheers,
>
> Dave
>
> -Original Message-
> From: ?e Olbert [mailto:[EMAIL PROTECTED]
> Sent: 26 February 2007 09:05
> To: David Bath
> Subject: RE: [ns] new wireless trace format
>
> Hi!
>
> I have no idea about click as such, just thought this was an
interesting
> problem.
>
> cmu-trace.cc prints in new-format if the packet type is not tagged:
>
> // use tagged format if appropriate
> if (pt_->tagged()) {
>
> 
>
> return;
> }
> if (newtrace_) {
>
> 
>
> Since you say you set newtrace I guess it means that it never gets to
> the
> if (newtrace_) statement.
>
> On a side note: There is no mention about click in the traceformats
> available here..
>
http://nsnam.isi.edu/nsnam/index.php/NS-2_Trace_Formats#New_Wireless_Tra
> ce_Formats
>
> It looks like you have to implement it yourself =P
>
> Regards
>
>> Hey there,
>>
>> Thanks for reply.
>>
>> This is the same sort of conclusion I came to - but I'm not quite
sure
>> how to check that, and whether it falls into the Click or ns
domain...
>> I've cross-posted to the Click list, so they might have some
>> suggestions.
>>
>> I don't understand well enough the tracing architecture - the
> ClickNode
>> types can clearly print something, as I can happily get old trace
> format
>> output.  Any pointers on what I can check in cmu-trace.cc (or
anywhere
>> else) to verify if there's code to handle newtrace format?
>>
>> Curiously, I don't seem to be able to get location data in old trace
>> format, (but works fine if I don't use ClickNodes) so I wonder if
>> perhaps this is a clue to where the problem is?
>>
>> Thanks for continuing help.
>>
>> Dave
>>
>>
>
>
>





Re: [ns] new wireless trace format

2007-02-26 Thread David Bath

Hi Matthias,

Thanks very much for the reply.

I had a look in ns-lib.tcl, and found that use-newtrace sets the
variable:

Simulator set WirelessNewTrace_ 1  

I've tried setting this manually, but it makes no difference.  

Just to reiterate - either versions works when "straight" ns is used,
but neither work when a ClickNode is used.

Sorry if I misunderstood...

Best Regards,

Dave

-Original Message-
From: Matthias Kuhnert [mailto:[EMAIL PROTECTED] 
Sent: 26 February 2007 10:07
To: David Bath
Subject: Re: [ns] new wireless trace format

The newtrace variable is set via the tcl interface - grep for the
appropriate command function, if you are interested in the exact
location...
There should be also some default setting within the ns-default.tcl.
But if you are curious on how the system reacts, just set the newtrace
variable to 1 somewhere in the file, or within the ns-default,
recompile, and look what happens

Greets,
 Matthias
  
 Original-Nachricht 
Datum: Mon, 26 Feb 2007 09:19:53 -
Von: "David Bath" <[EMAIL PROTECTED]>
An: ns-users@ISI.EDU
CC: 
Betreff: Re: [ns] new wireless trace format

> 
> Thanks once again for the reply. . . 
> 
> Had a read through cmu-trace.cc, and I'm not 100% convinced I can tell
> where newtrace_ is being set.  
> 
> I may be wrong, but the fact that I /am/ getting node tracing for the
> lower layers (MAC, AGT etc) when using nsclick (for info: when using
> nsclick, the routing part is handed off to click, so I would not
expect
> to see any RTR or IFQ log entries) indicates that CMUTrace is being
> executed.  The only other possibility is that the clicknode has
> implemented tracing all on its own, which seems quite unlikely.  
> 
> Which component is responsible for setting the newtrace_ variable?  Is
> it possible that clicknodes are somehow mangling it?
> 
> Cheers,
> 
> Dave
> 
> -Original Message-
> From: ?e Olbert [mailto:[EMAIL PROTECTED] 
> Sent: 26 February 2007 09:05
> To: David Bath
> Subject: RE: [ns] new wireless trace format
> 
> Hi!
> 
> I have no idea about click as such, just thought this was an
interesting
> problem.
> 
> cmu-trace.cc prints in new-format if the packet type is not tagged:
> 
> // use tagged format if appropriate
> if (pt_->tagged()) {
> 
> 
> 
> return;
> }
> if (newtrace_) {
> 
> 
> 
> Since you say you set newtrace I guess it means that it never gets to
> the
> if (newtrace_) statement.
> 
> On a side note: There is no mention about click in the traceformats
> available here..
>
http://nsnam.isi.edu/nsnam/index.php/NS-2_Trace_Formats#New_Wireless_Tra
> ce_Formats
> 
> It looks like you have to implement it yourself =P
> 
> Regards
> 
> > Hey there,
> >
> > Thanks for reply.
> >
> > This is the same sort of conclusion I came to - but I'm not quite
sure
> > how to check that, and whether it falls into the Click or ns
domain...
> > I've cross-posted to the Click list, so they might have some
> > suggestions.
> >
> > I don't understand well enough the tracing architecture - the
> ClickNode
> > types can clearly print something, as I can happily get old trace
> format
> > output.  Any pointers on what I can check in cmu-trace.cc (or
anywhere
> > else) to verify if there's code to handle newtrace format?
> >
> > Curiously, I don't seem to be able to get location data in old trace
> > format, (but works fine if I don't use ClickNodes) so I wonder if
> > perhaps this is a clue to where the problem is?
> >
> > Thanks for continuing help.
> >
> > Dave
> >
> >
> 

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Re: [ns] new wireless trace format

2007-02-26 Thread David Bath

Thanks once again for the reply. . . 

Had a read through cmu-trace.cc, and I'm not 100% convinced I can tell
where newtrace_ is being set.  

I may be wrong, but the fact that I /am/ getting node tracing for the
lower layers (MAC, AGT etc) when using nsclick (for info: when using
nsclick, the routing part is handed off to click, so I would not expect
to see any RTR or IFQ log entries) indicates that CMUTrace is being
executed.  The only other possibility is that the clicknode has
implemented tracing all on its own, which seems quite unlikely.  

Which component is responsible for setting the newtrace_ variable?  Is
it possible that clicknodes are somehow mangling it?

Cheers,

Dave

-Original Message-
From: ?e Olbert [mailto:[EMAIL PROTECTED] 
Sent: 26 February 2007 09:05
To: David Bath
Subject: RE: [ns] new wireless trace format

Hi!

I have no idea about click as such, just thought this was an interesting
problem.

cmu-trace.cc prints in new-format if the packet type is not tagged:

// use tagged format if appropriate
if (pt_->tagged()) {



return;
}
if (newtrace_) {



Since you say you set newtrace I guess it means that it never gets to
the
if (newtrace_) statement.

On a side note: There is no mention about click in the traceformats
available here..
http://nsnam.isi.edu/nsnam/index.php/NS-2_Trace_Formats#New_Wireless_Tra
ce_Formats

It looks like you have to implement it yourself =P

Regards

> Hey there,
>
> Thanks for reply.
>
> This is the same sort of conclusion I came to - but I'm not quite sure
> how to check that, and whether it falls into the Click or ns domain...
> I've cross-posted to the Click list, so they might have some
> suggestions.
>
> I don't understand well enough the tracing architecture - the
ClickNode
> types can clearly print something, as I can happily get old trace
format
> output.  Any pointers on what I can check in cmu-trace.cc (or anywhere
> else) to verify if there's code to handle newtrace format?
>
> Curiously, I don't seem to be able to get location data in old trace
> format, (but works fine if I don't use ClickNodes) so I wonder if
> perhaps this is a clue to where the problem is?
>
> Thanks for continuing help.
>
> Dave
>
>




Re: [ns] new wireless trace format

2007-02-26 Thread David Bath

Hey there,

Thanks for reply.

This is the same sort of conclusion I came to - but I'm not quite sure
how to check that, and whether it falls into the Click or ns domain...
I've cross-posted to the Click list, so they might have some
suggestions.

I don't understand well enough the tracing architecture - the ClickNode
types can clearly print something, as I can happily get old trace format
output.  Any pointers on what I can check in cmu-trace.cc (or anywhere
else) to verify if there's code to handle newtrace format?

Curiously, I don't seem to be able to get location data in old trace
format, (but works fine if I don't use ClickNodes) so I wonder if
perhaps this is a clue to where the problem is?

Thanks for continuing help.

Dave



-Original Message-
From: ?e Olbert [mailto:[EMAIL PROTECTED] 
Sent: 26 February 2007 08:41
To: David Bath
Subject: Re: [ns] new wireless trace format

Have you checked that there is support form the Click node to print in
the
new format?

And have you checked in cmu-trace.cc if it is able to print other than
the
basic node format?






Re: [ns] new wireless trace format

2007-02-25 Thread David Bath

Hi Shaili,

 

Thanks for reply.  However, as you can see from my original post, I have
tried that command.  It does not produce the results as expected.  

 

Indeed, if you read my updated post, you will see that it only seems to
not work when I'm using Click mobilenodes.  Under this condition it
seems to be ignored.

 

Any other thoughts would be much appreciated!

 

Best Regards,

 

Dave

 

From: Shaili Desai [mailto:[EMAIL PROTECTED] 
Sent: 26 February 2007 05:55
To: David Bath
Subject: Re: [ns] new wireless trace format

 

You need the command $ns_ use-newtrace and that will get you new format.

 

Hope this helps!

 



 

On 2/24/07, David Bath <[EMAIL PROTECTED]> wrote: 


Hi list,

Try as I might, I can't get my wireless traces to spit out in new
format.  I'm using nsclick (compiled with ns2 version 2.3) and it seems
to otherwise be performing fine.

However, when I try the well-documented:

set ns_ [new Simulator]

set tracefd [open "" w]
$ns_ use-newtrace
$ns_ trace-all $tracefd 

The output resolutely comes out in old format.

I've also tried setting:

Simulator set WirelessNewTrace_ 1  (as seems to be in the ns-lib.tcl)

And

Simulator set newTraceFormat_ 1 (as seems to be indicated in 
http://www.isi.edu/nsnam/ns/doc/node185.html)

But no joy.

Any suggestions would be very welcome.

Best Regards,

Dave Bath
University of Bristol, UK 




-- 
Thanx
Shaili Desai
Master's Candidate
Telecommunications and Management
University of Maryland,College Park,USA 



Re: [ns] new wireless trace format

2007-02-25 Thread David Bath


Hi List,

A small update on this.  I've been working today to try and find a more
precise set of conditions.  It seems I can't produce a new trace format
if I use the a mobile node of type Click.

As suggested in the nsclick papers, I am using 

Simulator set node_factory_ Node/MobileNode/ClickNode

As soon as I do that, the use-newtrace directive appears to be being
ignored.

I can't really find out a sensible combination of options to get more
precise than this - purely that something about using a ClickNode
prohibits traces in the new format.

Any thoughts very gratefully received!

Best Regards,

Dave

-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
Behalf Of David Bath
Sent: 25 February 2007 00:02
To: ns-users@ISI.EDU
Subject: Re: [ns] new wireless trace format


Hi list,

Try as I might, I can't get my wireless traces to spit out in new
format.  I'm using nsclick (compiled with ns2 version 2.3) and it seems
to otherwise be performing fine.

However, when I try the well-documented:

set ns_ [new Simulator]

set tracefd [open "" w]
$ns_ use-newtrace
$ns_ trace-all $tracefd

The output resolutely comes out in old format. 

I've also tried setting:

Simulator set WirelessNewTrace_ 1  (as seems to be in the ns-lib.tcl)

And

Simulator set newTraceFormat_ 1 (as seems to be indicated in
http://www.isi.edu/nsnam/ns/doc/node185.html) 

But no joy.

Any suggestions would be very welcome.

Best Regards,

Dave Bath
University of Bristol, UK




Re: [ns] new wireless trace format

2007-02-24 Thread David Bath

Hi list,

Try as I might, I can't get my wireless traces to spit out in new
format.  I'm using nsclick (compiled with ns2 version 2.3) and it seems
to otherwise be performing fine.

However, when I try the well-documented:

set ns_ [new Simulator]

set tracefd [open "" w]
$ns_ use-newtrace
$ns_ trace-all $tracefd

The output resolutely comes out in old format. 

I've also tried setting:

Simulator set WirelessNewTrace_ 1  (as seems to be in the ns-lib.tcl)

And

Simulator set newTraceFormat_ 1 (as seems to be indicated in
http://www.isi.edu/nsnam/ns/doc/node185.html) 

But no joy.

Any suggestions would be very welcome.

Best Regards,

Dave Bath
University of Bristol, UK