Re: pcap setfilter question

[alex medvedev <alexm () pycckue org>]

maybe set the SIMPLEX flag on the interface?

-alexm
09:43 03/12/2003

On Wed, 3 Dec 2003, Kifah Abbad wrote:

> Hi everyone,
>
> i am posting this msg on openbsd misc and pcap-tcpdump, since i find
> it relevant for both.
>
> i have a little pcap capturing programm, that captures all ethernet-packets on
> internal interface (fxp1) of my openbsd 3.4 machine, mangles tem, then
> injects them back with libnet into interface fxp1 again.
> But it also then captures again the packets "modified" of me , which
> gets the programm in an unending cycle (catpure once.inject-capture
> again-inject...etc).
>
> now since the packets are ethernet  packets, i can simply inject them
> into the ip stack of system.or into a psydo dvice.That is why i am injecting on fxp1.
>
> so how can i get out of this delimma? with a proper pcacp_setfiler?

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