netdev - Re: TSO trimming question

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Message-Id: <E1J5C38-0004kh-00@gondolin.me.apana.org.au>
Date:	Thu, 20 Dec 2007 11:26:18 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	ilpo.jarvinen@...sinki.fi (Ilpo J??rvinen)
Cc:	davem@...emloft.net, netdev@...r.kernel.org
Subject: Re: TSO trimming question

Ilpo J??rvinen <ilpo.jarvinen@...sinki.fi> wrote:
>
>> is the limitting factor? For latter IMHO this would be necessary:
>> 
>>                       if (skb->len > limit)
>>                               limit -= limit % mss_now;

Good catch! But how about putting this logic into tcp_window_allows
since then you can avoid the divide for the case when we're not
bound by the receiver window.

Cheers,
-- 
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Email: Herbert Xu ~{PmV>HI~} <herbert@...dor.apana.org.au>
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