linux-kernel - Re: [PATCH 4/5] sock, cgroup: add sock->sk

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Message-ID: <20151117222127.GJ22864@mtj.duckdns.org>
Date:	Tue, 17 Nov 2015 17:21:27 -0500
From:	Tejun Heo <tj@...nel.org>
To:	Daniel Borkmann <daniel@...earbox.net>
Cc:	davem@...emloft.net, pablo@...filter.org, kaber@...sh.net,
	kadlec@...ckhole.kfki.hu, lizefan@...wei.com, hannes@...xchg.org,
	netdev@...r.kernel.org, netfilter-devel@...r.kernel.org,
	coreteam@...filter.org, cgroups@...r.kernel.org,
	linux-kernel@...r.kernel.org, kernel-team@...com,
	daniel.wagner@...-carit.de, nhorman@...driver.com
Subject: Re: [PATCH 4/5] sock, cgroup: add sock->sk_cgroup

Hello, Daniel.

On Tue, Nov 17, 2015 at 10:46:30PM +0100, Daniel Borkmann wrote:
> Do you see a way forward where the new behavior could be enabled f.e.
> as an extra mount option (that long-term would be made default, while
> deprecating the current behavior) on net_cls et al? There are various
> more users at least on the net_cls side (nft and tc as well). Would be
> really great, if sk_cgroup could abstract that somehow away for all of
> them w/o adding a second version to all users.

I'm not really sure I'm following what you mean but no matter how we
go about it net_cls and prio won't be broken.  I likely will end up
making the two sets mutually exclusive once configured run-time but
there's no reason to use both at the same time anyway.

Thanks.

-- 
tejun
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