netdev - Re: [RFC] New driver API to speed up small packets xmits

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Message-ID: <464360D6.4080402@hp.com>
Date:	Thu, 10 May 2007 14:13:42 -0400
From:	Vlad Yasevich <vladislav.yasevich@...com>
To:	Rick Jones <rick.jones2@...com>
Cc:	Krishna Kumar2 <krkumar2@...ibm.com>,
	Evgeniy Polyakov <johnpol@....mipt.ru>, netdev@...r.kernel.org
Subject: Re: [RFC] New driver API to speed up small packets xmits

Rick Jones wrote:
>> It is the reverse - GSO will segment one super-packet just before calling
>> the driver so that the stack is traversed only once. In my case, I am
>> trying to send out multiple skbs, possibly small packets, in one shot.
>> GSO will not help for small packets.
> 
> If there are small packets that implies small sends, which suggests that
> they would be coalesced either implicitly by the Nagle algorithm or
> explicitly with TCP_CORK no?
> 
> rick jones
> -

May be for TCP?  What about other protocols?

-vlad
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