From mboxrd@z Thu Jan  1 00:00:00 1970
From: Emmanuel Guiton <emmanuel@netlab.hut.fi>
Subject: NF fields in sk_buff
Date: Fri, 30 Jan 2004 17:45:08 +0200
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Hi!

I want to send a "built-by-hand" packet on the local hook. In the 
sk_buff structure, there is two fields, nfmark and nfcache, which  I 
don't really understand. Can someone give me a quick briefing on these 
two fields?
Quick search with google made me feel that I don't need them anyway and 
that I can leave them blank. Right?

Bye,
         Emmanuel