netdev - Re: [PATCH net-next 7/7] soreuseport: BPF selection functional test for TCP

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Message-ID: <1454650812.7627.304.camel@edumazet-glaptop2.roam.corp.google.com>
Date:	Thu, 04 Feb 2016 21:40:12 -0800
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Craig Gallek <kraigatgoog@...il.com>
Cc:	netdev@...r.kernel.org, David Miller <davem@...emloft.net>
Subject: Re: [PATCH net-next 7/7] soreuseport: BPF selection functional test
 for TCP

On Thu, 2016-02-04 at 10:35 -0500, Craig Gallek wrote:
> From: Craig Gallek <kraig@...gle.com>
> 
> Unfortunately the existing test relied on packet payload in order to
> map incoming packets to sockets.  In order to get this to work with TCP,
> TCP_FASTOPEN needed to be used.
> 
> Since the fast open path is slightly different than the standard TCP path,
> I created a second test which sends to reuseport group members based
> on receiving cpu core id.  This will probably serve as a better
> real-world example use as well.


Acked-by: Eric Dumazet <edumazet@...gle.com>