[Soft Boy <etherealfilter@xxxxxxxxx>]

Hi,

I saw some postings on the mailing list about
libethereal. What is it ? May be this is what I need
for my tool. I also want filtering funcationality in a
library and I don't need any GUI. Can I build
libethereal using the ethereal.0.10.2 which I have
downloaded ??

thanks and best regards,
Soft Guy

> > I have a requirement to filter packets stored in
> plain buffers. What I need is a good filter syntax
> and its parser (which ethereal display filters have)
> and a way to match filters to packets stored in byte
> stream array.
> >  
> 
> The display filter mechanism is tied very closely to
> ethereal's model of
> a *dissected* packet, where fields and their values
> are layed out in the
> tree structure. Imagine the protocol tree in the
> middle pane of the
> ethereal GUI... that's the structure that the
> display filter mechanism
> works on.

 
> For a buffer of bytes, tcpdump filters (a.k.a,
> libpcap filters, a.k.a,
> ethereal capture filters) are the way to go. You'd
> want to link to the
> pcap library, possibly modified, to use those.
> 
> 


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