From mboxrd@z Thu Jan  1 00:00:00 1970
From: Philip Craig <philipc@snapgear.com>
Subject: Re: [PATCH 1/3] libnl: add netfilter support
Date: Tue, 04 Sep 2007 11:18:35 +1000
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To: Patrick McHardy <kaber@trash.net>
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Patrick McHardy wrote:
> Philip Craig wrote:
>> +#define NFA_NEST(skb, type) \
>> +({	struct nfattr *__start = (struct nfattr *)skb_tail_pointer(skb); \
>> +	NFA_PUT(skb, (NFNL_NFA_NEST | type), 0, NULL); \
>> +	__start;  })
> 
> 
> The latest libnetfilter_conntrack version doesn't send the NFA_NEST
> bit to the kernel anymore since we intend to get rid of it, at
> least on the receive side. Please change this to not send it here
> as well.

This is just a copy of the kernel header (maybe an old one though).
I haven't added send support to libnl yet, but when I do I'll be
sure not to use this.