netdev - Re: [PATCH net-next 2/2] net_sched: htb: support of 64bit rates

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Message-Id: <20130920.144246.1733125926277807658.davem@davemloft.net>
Date:	Fri, 20 Sep 2013 14:42:46 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	eric.dumazet@...il.com
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH net-next 2/2] net_sched: htb: support of 64bit rates

From: Eric Dumazet <eric.dumazet@...il.com>
Date: Thu, 19 Sep 2013 09:10:20 -0700

> From: Eric Dumazet <edumazet@...gle.com>
> 
> HTB already can deal with 64bit rates, we only have to add two new
> attributes so that tc can use them to break the current 32bit ABI
> barrier.
> 
> TCA_HTB_RATE64 : class rate  (in bytes per second)
> TCA_HTB_CEIL64 : class ceil  (in bytes per second)
> 
> This allows us to setup HTB on 40Gbps links, as 32bit limit is
> actually ~34Gbps
> 
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>

Applied.
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