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 > > > > > > > > > > > > > > > > > > > > > > > > > > > > _________________________________________________________________ > > > > > Express yourself instantly with MSN Messenger! Download today - > it's > > > >FREE! > > > > > http://messenger.msn.click-url.com/go/onm00200471ave/direct/01/ > > > > > > > > > > > > > > _________________________________________________________________ > > > Express yourself instantly with MSN Messenger! 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