From mboxrd@z Thu Jan  1 00:00:00 1970
From: Pablo Neira Ayuso <pablo@netfilter.org>
Subject: Re: [PATCH 3/3] netfilter: Add SKPID and SKSID meta keys
Date: Tue, 10 Jun 2014 13:01:15 +0200
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	Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
To: Yuxuan Shui <yshuiv7@gmail.com>
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On Thu, Jun 05, 2014 at 10:19:16PM +0800, Yuxuan Shui wrote:
> Add SKPID and SKSID meta keys so we can implement PID and SID matching
> rules in userspace nft tool.

I would like to have some use case in the patch description that
justifies how this can be useful to everyone.

I don't want add more selectors just because we can make it, they
should allow to perform some useful action.