Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S1753595AbbGAKxe (ORCPT <rfc822;w@1wt.eu>);
	Wed, 1 Jul 2015 06:53:34 -0400
Received: from cn.fujitsu.com ([59.151.112.132]:28815 "EHLO
	heian.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org
	with ESMTP id S1753932AbbGAKx1 (ORCPT
	<rfc822;linux-kernel@vger.kernel.org>);
	Wed, 1 Jul 2015 06:53:27 -0400
X-IronPort-AV: E=Sophos;i="5.13,665,1427731200"; 
   d="scan'208";a="97951938"
Message-ID: <5593C787.3070005@cn.fujitsu.com>
Date: Wed, 1 Jul 2015 18:57:11 +0800
From: Wen Congyang <wency@cn.fujitsu.com>
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0
MIME-Version: 1.0
To: Patrick McHardy <kaber@trash.net>, Li Zhijian <lizhijian@cn.fujitsu.com>
CC: <netfilter-devel@vger.kernel.org>, <netdev@vger.kernel.org>,
        <linux-kernel@vger.kernel.org>, <pablo@netfilter.org>,
        <kadlec@blackhole.kfki.hu>, <davem@davemloft.net>,
        <coreteam@netfilter.org>, Yang Hongyang <yanghy@cn.fujitsu.com>,
        zhanghailiang <zhang.zhanghailiang@huawei.com>,
        Lai Jiangshan <laijs@cn.fujitsu.com>,
        "peter.huangpeng" <peter.huangpeng@huawei.com>,
        "Gonglei (Arei)" <arei.gonglei@huawei.com>
Subject: Re: [RFC] COLO Proxy Module
References: <5582673B.3010804@cn.fujitsu.com> <55924787.3060203@cn.fujitsu.com> <20150630091905.GF17501@acer.localdomain>
In-Reply-To: <20150630091905.GF17501@acer.localdomain>
Content-Type: text/plain; charset="windows-1252"
Content-Transfer-Encoding: 7bit
X-Originating-IP: [10.167.226.52]
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
Content-Length: 1160
Lines: 40

On 06/30/2015 05:19 PM, Patrick McHardy wrote:
> On 30.06, Li Zhijian wrote:
>> |ping...
>>
>> and i have another question:
>> can i add a new |||nf_ct_ext_id simply without touching the exiting kernel
>> code?|
> 
> No, the kernel needs to know the highest extension ID in order to
> allocate space for the offsets.

So if we want to add a new extension, we should post the module too. Is
it right?

Thanks
Wen Congyang

> 
>> in order to support COLO-Proxy, i need a extra nf_ct_ext_id called
>> "NF_CT_EXT_COLO"
>> to store some message of COLO related. This message can help COLO-Proxy to
>> buffer packet and compare packet for each connection.
>>
>> Thanks
>> Li Zhijian
> 
> Cheers,
> Patrick
> --
> To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> .
> 

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/