From: "Pedro Vale Estrela" <[EMAIL PROTECTED]>
Reply-To: <[EMAIL PROTECTED]>
To: "'net sim'" <[EMAIL PROTECTED]>
CC: <ns-users@ISI.EDU>
Subject: RE: [ns] Creating an Identical Ad Hoc Routing
Date: Tue, 7 Mar 2006 18:16:14 -0000
First of all, you must know what you are doing in order to get this right;
Second, either remove the "hdr_tora" definition stuff from mytora.cc, or
modify them to be hdr_mytora!
> -----Original Message-----
> From: net sim [mailto:[EMAIL PROTECTED]
> Sent: terça-feira, 7 de Março de 2006 18:07
> To: [EMAIL PROTECTED]
> Cc: ns-users@ISI.EDU
> Subject: RE: [ns] Creating an Identical Ad Hoc Routing
>
> Sir,
> As you can see, I still getting the same error mesage when doing "make"
> if i use the (MYTORA) hdr_tora same name with (TORA)
>
--------------------------------------------------------------------------
> ------------------------------
> mytora/mytora.o:(.bss+0x0): multiple definition of `hdr_tora::offset_'
> tora/tora.o:(.bss+0x0): first defined here
> collect2: ld returned 1 exit status
> make: *** [ns] Error 1
>
--------------------------------------------------------------------------
> ------------------------------
> int hdr_tora::offset_;
> static class MYTORAHeaderClass : public PacketHeaderClass {
> public:
> MYTORAHeaderClass() : PacketHeaderClass("PacketHeader/TORA",
> TORA_HDR_LEN) {
> bind_offset(&hdr_tora::offset_);
> }
> } class_mytoraAgent_hdr;
>
> By the way , I also did modify these 2 classes in mytora.c:
>
> class MYTORANeighbor;
> class MYTORADest;
> class Height;
>
> class mytoraAgent : public rtAgent {
> friend class MYTORANeighbor;
> friend class MYTORADest;
>
> Can I still able to talk to the unmodifed TORA?
>
>
> >From: "Pedro Vale Estrela" <[EMAIL PROTECTED]>
> >Reply-To: <[EMAIL PROTECTED]>
> >To: "'net sim'" <[EMAIL PROTECTED]>
> >CC: <ns-users@ISI.EDU>
> >Subject: RE: [ns] Creating an Identical Ad Hoc Routing
> >Date: Tue, 7 Mar 2006 17:16:01 -0000
> >
> >
> >Regarding the code cloning:
> >
> >youre my_tora cloned agents can either
> > - talk only to other my_tora agents;
> > - talk to my_tora agents, but also to unmodified tora agents;
> >
> >in the first case, you can simply duplicate all references to tora,
which
> >will duplicate the packet header tora into my_tora. Then youre my_tora
> >agents will communicate using my_tora packets (eg, by using
"hdr_mytora"
> in
> >the new my_tora agents)
> >(this is very ueful for trying things while keeping the original
protocol
> >100% intact).
> >
> >
> >
> >In the first case, you need to use the original tora packets, and you
> can't
> >change them because of compatibility with regular tora agents. Thus,
> while
> >you should clone the agents into my_tora, make them use the regular
tora
> >packets (eg, by continuing to use "hdr_tora" instead of "hdr_mytora")
> >
> >
> >
> >
> >
> > > -----Original Message-----
> > > From: net sim [mailto:[EMAIL PROTECTED]
> > > Sent: terça-feira, 7 de Março de 2006 17:04
> > > To: [EMAIL PROTECTED]
> > > Cc: ns-users@ISI.EDU
> > > Subject: RE: [ns] Creating an Identical Ad Hoc Routing
> > >
> > > Can you explan more ony this, "use the same hdr_tora, and remove the
> > > duplicate definition on your
> > > file"
> > >
> > > I am doing a TORA attack evaluation, therefore, i MUST use the same
> > > hdr_tora.
> > > And based on the trace file, i need to analyse the attacker
behaiour.
> > >
> > > set val(adhocRouting) TORA
> > > set val(adhocRouting2) MYTORA
> > > ................
> > > $ns_ node-config -adhocRouting $val(adhocRouting2)
> > > for {set i 2} {$i < 3 } {incr i} {
> > > set node_($i) [$ns_ node]
> > > $node_($i) random-motion 0
> > > }
> > >
> > > $ns_ node-config -adhocRouting $val(adhocRouting)
> > > for {set i 3} {$i < $val(nn) } {incr i} {
> > > set node_($i) [$ns_ node]
> > > $node_($i) random-motion 0
> > >
> > >
> > >
> > > >From: "Pedro Vale Estrela" <[EMAIL PROTECTED]>
> > > >Reply-To: <[EMAIL PROTECTED]>
> > > >To: "'net sim'" <[EMAIL PROTECTED]>
> > > >CC: <ns-users@ISI.EDU>
> > > >Subject: RE: [ns] Creating an Identical Ad Hoc Routing
> > > >Date: Tue, 7 Mar 2006 13:39:25 -0000
> > > >
> > > >
> > > >
> > > >Either use the same hdr_tora, and remove the duplicate definition
on
> >your
> > > >file, or duplicate it to be hdr_mytora for a complete clonage
> > > >
> > > >Hint: use seach and replace
> > > >
> > > > > -----Original Message-----
> > > > > From: net sim [mailto:[EMAIL PROTECTED]
> > > > > Sent: terça-feira, 7 de Março de 2006 13:10
> > > > > To: [EMAIL PROTECTED]; ns-users@ISI.EDU
> > > > > Subject: RE: [ns] Creating an Identical Ad Hoc Routing
> > > > >
> > > > > Hi,
> > > > >
> > > > > I made some changes and finally my erros jus reduced to few
only.
> > > > >
> > > > > In mytora/mytora.cc
> > > > >
> > > > >
> > >
> >
>-----------------------------------------------------------------------
> --
> > > -
> > > > > --------------------------------------------
> > > > > int hdr_tora::offset_;
> > > > > static class MYTORAHeaderClass : public PacketHeaderClass {
> > > > > public:
> > > > > MYTORAHeaderClass() :
> PacketHeaderClass("PacketHeader/TORA",
> > > > > TORA_HDR_LEN) {
> > > > > bind_offset(&hdr_tora::offset_);
> > > > > }
> > > > > } class_mytoraAgent_hdr;
> > > > >
> > > > > static class mytoraAgentclass : public TclClass {
> > > > > public:
> > > > > mytoraAgentclass() : TclClass("Agent/MYTORA") {}
> > > > > TclObject* create(int argc, const char*const* argv) {
> > > > > assert(argc == 5);
> > > > > return (new mytoraAgent((nsaddr_t) atoi(argv[4])));
> > > > > }
> > > > > } class_mytoraAgent;
> > > > >
> > >
> >
>-----------------------------------------------------------------------
> --
> > > -
> > > > > ------------------------
> > > > > After "make depend" , i get this error in my "make" stage
> > > > >
> > > > > mytora/mytora.o:(.bss+0x0): multiple definition of
> >`hdr_tora::offset_'
> > > > > tora/tora.o:(.bss+0x0): first defined here
> > > > > collect2: ld returned 1 exit status
> > > > > make: *** [ns] Error 1
> > > > >
> > > > > I have the same header structure name with the existing TORA
> header!
> > > > > I guess i have to change the name of hdr_tora to make it work,
but
> i
> > > >dono
> > > > > where to start.
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > >From: "Pedro Vale Estrela" <[EMAIL PROTECTED]>
> > > > > >Reply-To: <[EMAIL PROTECTED]>
> > > > > >To: "'net sim'" <[EMAIL PROTECTED]>,<ns-users@ISI.EDU>
> > > > > >Subject: RE: [ns] Creating an Identical Ad Hoc Routing
> > > > > >Date: Tue, 7 Mar 2006 12:36:52 -0000
> > > > > >
> > > > > >
> > > > > >
> > > > > >http://inesc-
> > > > > 0.tagus.ist.utl.pt/~pmsrve/ns2/ns2_beginners.html#_Toc128325750
> > > > > >
> > > > > >5: The above, but modifying the NS2 simulator yourself.
> > > > > >When you are doing cutting edge research, that nobody did
before,
> >the
> > > > > only
> > > > > >solution is to model your own additions to NS2.
> > > > > >The first thing you should do is to locate a similar module
that
> >does
> > > > > >something that you want to do also. perhaps another ad-hoc
> routing
> > > > > >protocol,
> > > > > >another QoS queue discipline, etc etc. Then you should clone
the
> > > code,
> > > > > and
> > > > > >change ALL names of variables, TCL bindings (*), C++ classes,
> >packet
> > > > > >headers, etc etc, to YOUR component name. When you do this
you'll
> >get
> > > a
> > > > > >working component that you can start to SLOWLY modify to make
> YOUR
> > > > > >algorithms and operations.
> > > > > >
> > > > > >If you do this way, instead of simply start coding from
scratch,
> > > you'll
> > > > > be
> > > > > >able to work with a working component, step by step, that you
are
> > > able
> > > >to
> > > > > >validate every day. The alternative way, you spend months, or
> even
> > > >more,
> > > > > >before the component worked for the first time.
> > > > > >
> > > > > >This tutorial http://masimum.dif.um.es/nsrt-howto/html/ and
marc
> > > >greiss
> > > > > >tutorials, on the part of the ping agent
> > > > > >http://www.isi.edu/nsnam/ns/tutorial/nsnew.html#third are very
> > > helpful
> > > >to
> > > > > >know which modifications are needed to integrate a new module
in
> >NS2:
> > > > > >
> > > > > > > -----Original Message-----
> > > > > > > From: [EMAIL PROTECTED] [mailto:ns-users-
> [EMAIL PROTECTED]
> > > On
> > > > > >Behalf
> > > > > > > Of net sim
> > > > > > > Sent: terça-feira, 7 de Março de 2006 6:58
> > > > > > > To: ns-users@ISI.EDU
> > > > > > > Subject: [ns] Creating an Identical Ad Hoc Routing
> > > > > > >
> > > > > > >
> > > > > > > Hi,
> > > > > > > I would to create another identical TORA ad hoc routing
> protocol
> > > in
> > > > > >Ns-2.
> > > > > > > But i would like it to be renamed as MYTORA.
> > > > > > > Can i copy all the files in TORA to a new folder call MYTORA
> and
> > > > > change
> > > > > > > tora.c & tora.h to mytora.c & mytora.h , then edit the
> Makefile
> > > and
> > > > > some
> > > > > > > files inside ns-2.29/tcl/lib. Can list out all the steps
> >involve?
> > > I
> > > >am
> > > > > >new
> > > > > > > to NS-2.
> > > > > > >
> > > > > > > Or is there any other simple method to achieve it?
> > > > > > >
> > > > > > > Please help. Thanks in advance.
> > > > > > >
> > > > > > > Regards
> > > > > > > Neil Niu
> > > > > > >
> > > > >
> > > > > >
> > > > >
> > > > >
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