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From: Libo Chen <clbchenlibo.chen-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
To: Cong Wang <xiyou.wangcong-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: David Miller <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>,
	Jamal Hadi Salim <jhs-jkUAjuhPggJWk0Htik3J/w@public.gmane.org>,
	Li Zefan <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>,
	Eric Dumazet <edumazet-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
	pshelar-l0M0P4e3n4LQT0dZR+AlfA@public.gmane.org,
	jasowang-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
	Simon Horman <horms-/R6kz+dDXgpPR4JQBCEnsQ@public.gmane.org>,
	Serge Hallyn
	<serge.hallyn-GeWIH/nMZzLQT0dZR+AlfA@public.gmane.org>,
	Linux Kernel Network Developers
	<netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
	Patrick McHardy <kaber-dcUjhNyLwpNeoWH0uzbU5w@public.gmane.org>,
	xemul-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org,
	LKML <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [RFC PATCH net-next 0/4] net_cls for sys container
Date: Mon, 6 Jan 2014 15:54:53 +0800	[thread overview]
Message-ID: <52CA614D.6040702@huawei.com> (raw)
In-Reply-To: <CAM_iQpW0+Ftvk=QBE+0yMNW00VkBee1+yAEmbPkT+zjij9RX-Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>

On 2014/1/3 13:20, Cong Wang wrote:
> On Thu, Jan 2, 2014 at 7:11 PM, Libo Chen <clbchenlibo.chen-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> wrote:
>> Hi guys,
>>
>> Now, lxc created with veth can not be under control by
>> cls_cgroup.
>>
>> the former discussion:
>> http://lkml.indiana.edu/hypermail/linux/kernel/1312.1/00214.html
>>
>> In short, because cls_cgroup relys classid attached to sock
>> filter skb, but sock will be cleared inside dev_forward_skb()
>> in veth_xmit().
> 
> 
> So what are you trying to achieve here?

sys container using veth can be controlled by cls_cgroup basing on physic network interface

thanks,
Libo

> 
> .
> 


WARNING: multiple messages have this Message-ID (diff)
From: Libo Chen <clbchenlibo.chen@huawei.com>
To: Cong Wang <xiyou.wangcong@gmail.com>
Cc: David Miller <davem@davemloft.net>,
	Jamal Hadi Salim <jhs@mojatatu.com>,
	Li Zefan <lizefan@huawei.com>, Eric Dumazet <edumazet@google.com>,
	<pshelar@nicira.com>, <jasowang@redhat.com>,
	Simon Horman <horms@verge.net.au>,
	Serge Hallyn <serge.hallyn@ubuntu.com>,
	"Linux Kernel Network Developers" <netdev@vger.kernel.org>,
	<cgroups@vger.kernel.org>,
	<containers@lists.linux-foundation.org>,
	Patrick McHardy <kaber@trash.net>, <xemul@openvz.org>,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: [RFC PATCH net-next 0/4] net_cls for sys container
Date: Mon, 6 Jan 2014 15:54:53 +0800	[thread overview]
Message-ID: <52CA614D.6040702@huawei.com> (raw)
In-Reply-To: <CAM_iQpW0+Ftvk=QBE+0yMNW00VkBee1+yAEmbPkT+zjij9RX-Q@mail.gmail.com>

On 2014/1/3 13:20, Cong Wang wrote:
> On Thu, Jan 2, 2014 at 7:11 PM, Libo Chen <clbchenlibo.chen@huawei.com> wrote:
>> Hi guys,
>>
>> Now, lxc created with veth can not be under control by
>> cls_cgroup.
>>
>> the former discussion:
>> http://lkml.indiana.edu/hypermail/linux/kernel/1312.1/00214.html
>>
>> In short, because cls_cgroup relys classid attached to sock
>> filter skb, but sock will be cleared inside dev_forward_skb()
>> in veth_xmit().
> 
> 
> So what are you trying to achieve here?

sys container using veth can be controlled by cls_cgroup basing on physic network interface

thanks,
Libo

> 
> .
> 



WARNING: multiple messages have this Message-ID (diff)
From: Libo Chen <clbchenlibo.chen-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
To: Cong Wang <xiyou.wangcong-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: David Miller <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>,
	Jamal Hadi Salim <jhs-jkUAjuhPggJWk0Htik3J/w@public.gmane.org>,
	Li Zefan <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>,
	Eric Dumazet <edumazet-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
	<pshelar-l0M0P4e3n4LQT0dZR+AlfA@public.gmane.org>,
	<jasowang-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
	Simon Horman <horms-/R6kz+dDXgpPR4JQBCEnsQ@public.gmane.org>,
	Serge Hallyn
	<serge.hallyn-GeWIH/nMZzLQT0dZR+AlfA@public.gmane.org>,
	"Linux Kernel Network Developers"
	<netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	<cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	<containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org>,
	Patrick McHardy <kaber-dcUjhNyLwpNeoWH0uzbU5w@public.gmane.org>,
	<xemul-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>,
	LKML <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [RFC PATCH net-next 0/4] net_cls for sys container
Date: Mon, 6 Jan 2014 15:54:53 +0800	[thread overview]
Message-ID: <52CA614D.6040702@huawei.com> (raw)
In-Reply-To: <CAM_iQpW0+Ftvk=QBE+0yMNW00VkBee1+yAEmbPkT+zjij9RX-Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>

On 2014/1/3 13:20, Cong Wang wrote:
> On Thu, Jan 2, 2014 at 7:11 PM, Libo Chen <clbchenlibo.chen-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> wrote:
>> Hi guys,
>>
>> Now, lxc created with veth can not be under control by
>> cls_cgroup.
>>
>> the former discussion:
>> http://lkml.indiana.edu/hypermail/linux/kernel/1312.1/00214.html
>>
>> In short, because cls_cgroup relys classid attached to sock
>> filter skb, but sock will be cleared inside dev_forward_skb()
>> in veth_xmit().
> 
> 
> So what are you trying to achieve here?

sys container using veth can be controlled by cls_cgroup basing on physic network interface

thanks,
Libo

> 
> .
> 

  parent reply	other threads:[~2014-01-06  7:54 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-01-03  3:11 [RFC PATCH net-next 0/4] net_cls for sys container Libo Chen
2014-01-03  3:11 ` Libo Chen
2014-01-03  3:11 ` Libo Chen
     [not found] ` <52C62A44.4070304-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2014-01-03  5:20   ` Cong Wang
2014-01-03  5:20     ` Cong Wang
     [not found]     ` <CAM_iQpW0+Ftvk=QBE+0yMNW00VkBee1+yAEmbPkT+zjij9RX-Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-01-06  7:54       ` Libo Chen [this message]
2014-01-06  7:54         ` Libo Chen
2014-01-06  7:54         ` Libo Chen
     [not found]         ` <52CA614D.6040702-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2014-01-06  8:42           ` Gao feng
2014-01-06  8:42             ` Gao feng
2014-01-06 10:06             ` Libo Chen
2014-01-06 10:06               ` Libo Chen
     [not found]               ` <52CA8026.4010106-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2014-01-15  0:50                 ` Eric W. Biederman
2014-01-15  0:50                   ` Eric W. Biederman
2014-01-15  0:50                 ` Eric W. Biederman
     [not found]             ` <52CA6C80.9060002-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2014-01-06 10:06               ` Libo Chen
2014-01-06  7:54       ` Libo Chen
2014-01-03  5:20   ` Cong Wang

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