Hi Julian,
Thanks for your reply. I forgot about the netgraph. Thanks for reminding.
regards
--gb
Julian Elischer writes:
>
> you can use a netgraph node to filter them
> feed the ones you DON'T want back into the
> "upper" hook of the ethernet interface.
>
> (I actually have a special node written to do this if I can get a release
> from Monzoon networks to release it)
>
> On Tue, 4 Sep 2001, Brahma Naidu Golla wrote:
>
> > Hi,
> >
> > I would like to capture certain packets (Based on the Protocol type of
> > ether header) at the link layer. I dont want the copies of the packets, but
> > I want the packets to be received by my user land application and not to be
> > processed by the L3 and L4. Could some body give me some pointers on this?
> >
> > One possibility is to use Raw sockets at the link layer. But how do I
> > specify the protocol type of ether header to filter the packets?
> >
> > TIA
> > --gb
> >
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> >
>
>
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