If you want to stop queueing at all, then in queue.cc, within void Queue::recv(Packet* p, Handler*) method, comment everything else but the line target_->recv(p, &qh_);
I dont know whether will it answer your problem or not. Shafiq ----- Original Message ----- From: <[EMAIL PROTECTED]> To: "Pedro Vale Estrela" <[EMAIL PROTECTED]> Cc: <ns-users@ISI.EDU> Sent: Friday, June 09, 2006 6:32 PM Subject: Re: [ns] Clearing a queue at a node in ns-2 > > Whoah, that is too complicated for me. I don't know ns-2 very well. > What do you mean by: > "make a pointer to the ITF" -- doesn't it have a pointer (uptarget_)? > According to the diagram on pg 145 I should do > uptarget_ ->downtarget_->reset() > since > uptarget will take me to the LL, downtarget will take me to the IFq, and > reset will reset the queue for that node. > > But this doesn't work. Uptarget_ gives me an NsObject instead of a LL > object... > > > > On Fri, 9 Jun 2006, Pedro Vale Estrela wrote: > >> >> Yes, >> >> http://www.isi.edu/nsnam/ns/doc/ns_doc.pdf >> pag 145, >> >> - at your C++ MAC module, make a pointer to the ITF; >> - either search the C++ NODE methods for getting the pointer >> reference you need (you want the reverse of the downtarget_ on the ITF; >> for >> making this, search the code that sets the downtarget_ variable in C++ in >> the ITF; (tip: use DDD, put a breakpoint somewhere in mobilenode.cc) >> in that moment, set something like: >> downtarget_->my_ITF_ = this; >> >> - then at the appropriate time, call reset() of it. >> my_ITF->reset(); >> >> Of course that this is not good C++ Object-Orientation practices, but use >> it >> to simply try your ideia; if it works nice, then make the same thing with >> provte variables and public set/get methods. >> >> >> You can also perform the same trick by: >> Calling TCL / searching the ITF object you want based on the current >> MAC >> object / call reset of it. The benefit is that you can fine tune this >> method >> without recompiling NS2 each time. >> >> >> If this works, please put this on the NS2 WIKI! >> Pedro Vale Estrela >> >> >>> Hi ns, >>> >>> I'd like to clear a node's queue from the mac-layer in my simulation >>> after >>> I've received a certain packet. Can I call a PacketQueue function like >>> "reset()" from the mac layer? If not, how would I clear the queue? >>> >>> Thanks! >>> >>> Kathy >>> >>> >>> >> >> >> > > >