From: Stephen Hemminger <stephen@networkplumber.org>
To: David Dai <zdai@linux.vnet.ibm.com>
Cc: jhs@mojatatu.com, xiyou.wangcong@gmail.com, jiri@resnulli.us,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
zdai@us.ibm.com
Subject: Re: [v1] iproute2: police: support 64bit rate and peakrate in tc utility
Date: Thu, 29 Aug 2019 16:21:15 -0700 [thread overview]
Message-ID: <20190829162115.2644488d@hermes.lan> (raw)
In-Reply-To: <1567032776-1118-1-git-send-email-zdai@linux.vnet.ibm.com>
On Wed, 28 Aug 2019 17:52:56 -0500
David Dai <zdai@linux.vnet.ibm.com> wrote:
> For high speed adapter like Mellanox CX-5 card, it can reach upto
> 100 Gbits per second bandwidth. Currently htb already supports 64bit rate
> in tc utility. However police action rate and peakrate are still limited
> to 32bit value (upto 32 Gbits per second). Taking advantage of the 2 new
> attributes TCA_POLICE_RATE64 and TCA_POLICE_PEAKRATE64 from kernel,
> tc can use them to break the 32bit limit, and still keep the backward
> binary compatibility.
>
> Tested-by: David Dai <zdai@linux.vnet.ibm.com>
> Signed-off-by: David Dai <zdai@linux.vnet.ibm.com>
This needs to go to iproute2-next not iproute2
prev parent reply other threads:[~2019-08-29 23:21 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-28 22:52 [v1] iproute2: police: support 64bit rate and peakrate in tc utility David Dai
2019-08-29 23:21 ` Stephen Hemminger [this message]
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