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Re: [ns] send (pkt, 0) ?
In fact if you look at how connect{} is implemented, it simply assigns
dst_addr_ and dst_port_. You can do the samething in c++ because they are
bound variables. (Of course, if you are using abstract tcp there's more to
do).
On Tue, 16 May 2000, Frank Chu wrote:
> Date: Tue, 16 May 2000 08:03:07 -0700 (PDT)
> From: Frank Chu <[email protected]>
> To: Haobo Yu <[email protected]>
> Cc: [email protected]
> Subject: Re: [ns] send (pkt, 0) ?
>
> What I am now trying to do is to create an agent *in
> C++* that will have to send out both multicast packets
> (to only one group) and unicast packets (to some
> particular members of this group from time to time).
>
> As far as I know, send(pkt,0) will only send the
> packets to the destination (no matter it's multicast
> or unicast) of current connections. If current
> connection is multicast (i.e. dst_addr_ and dst_port_
> are group address), it sends packets to that group; if
> dst_addr_ and dst_port_ is a unicast agent, it sends
> to that agent. So, you mean I should connect{} each
> time I switch between unicast and multicast ?
> However, I need to do it in my newly created agent in
> C++. Is there a way to do it ?
>
> Thanks,
> Frank
>
> --- Haobo Yu <[email protected]> wrote:
> > You can reset the "connection" using
> > Simulator::connect{}. Essentially it
> > resets addr and port but doing it this way is
> > perhaps cleaner.
> >
> > On Sun, 14 May 2000, Frank Chu wrote:
> >
> > > Date: Sun, 14 May 2000 21:41:17 -0700 (PDT)
> > > From: Frank Chu <[email protected]>
> > > To: [email protected]
> > > Subject: [ns] send (pkt, 0) ?
> > >
> > > Hi, folks, I need to change sending destinations
> > from
> > > time to time at a sending agent. I wonder if
> > > send(pkt,0) will send the packet to my destination
> > > (set by dst_ ) therefore I just need to change
> > dst_
> > > from time to time?
> > >
> > > Thanks,
> > > Frank
> > >
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>
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