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Message-ID: <efda6acc-0e9c-7686-40ca-4d906e585e0b@mojatatu.com>
Date:   Thu, 26 Nov 2020 08:26:37 -0500
From:   Jamal Hadi Salim <jhs@...atatu.com>
To:     Cong Wang <xiyou.wangcong@...il.com>,
        Jakub Kicinski <kuba@...nel.org>
Cc:     wenxu <wenxu@...oud.cn>,
        Linux Kernel Network Developers <netdev@...r.kernel.org>,
        Marcelo Ricardo Leitner <marcelo.leitner@...il.com>,
        Vlad Buslov <vladbu@...dia.com>
Subject: Re: [PATCH v4 net-next 3/3] net/sched: sch_frag: add generic packet
 fragment support.

On 2020-11-26 12:03 a.m., Cong Wang wrote:
> On Wed, Nov 25, 2020 at 11:11 AM Jakub Kicinski <kuba@...nel.org> wrote:
>>
>> On Wed, 25 Nov 2020 12:01:23 +0800 wenxu@...oud.cn wrote:
>>> From: wenxu <wenxu@...oud.cn>
>>>
>>> Currently kernel tc subsystem can do conntrack in cat_ct. But when several
>>> fragment packets go through the act_ct, function tcf_ct_handle_fragments
>>> will defrag the packets to a big one. But the last action will redirect
>>> mirred to a device which maybe lead the reassembly big packet over the mtu
>>> of target device.
>>>
>>> This patch add support for a xmit hook to mirred, that gets executed before
>>> xmiting the packet. Then, when act_ct gets loaded, it configs that hook.
>>> The frag xmit hook maybe reused by other modules.
>>>
>>> Signed-off-by: wenxu <wenxu@...oud.cn>
>>
>> LGMT. Cong, Jamal still fine by you guys?
> 
> Yes, I do not look much into detail, but overall it definitely looks good.
> This is targeting net-next, so it is fine to fix anything we miss later.
> 
> Acked-by: Cong Wang <cong.wang@...edance.com>

Same here.

Acked-by: Jamal Hadi Salim <jhs@...atatu.com>

cheers,
jamal

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