[ovs-dev] Does openvswitch with DPDK datapath supports QOS

Stokes, Ian ian.stokes at intel.com
Fri Jan 29 16:48:21 UTC 2016


Hi Ravali,

I have a patch that does this already. I was waiting on the vhost multiq work to be merged to master before submitting it. I will look to submit it next week or so once I completed some performance testing on it.

Regards
Ian

> -----Original Message-----
> From: ravali.burra at wipro.com [mailto:ravali.burra at wipro.com]
> Sent: Friday, January 29, 2016 9:22 AM
> To: Stokes, Ian; ravulakollu.kumar at wipro.com; dev at openvswitch.org
> Subject: RE: Does openvswitch with DPDK datapath supports QOS
> 
> Hi all,
> 
> We could extend the design of ingress policer from the egress policer
> patch from which you have provided.
> 
> Thanks & Regards,
> Ravali.
> -----Original Message-----
> From: dev [mailto:dev-bounces at openvswitch.org] On Behalf Of Stokes, Ian
> Sent: 26 November 2015 19:42
> To: Ravulakollu Udaya Kumar (WT01 - Product Engineering Service)
> <ravulakollu.kumar at wipro.com>; dev at openvswitch.org
> Subject: Re: [ovs-dev] Does openvswitch with DPDK datapath supports QOS
> 
> 
> 
> > -----Original Message-----
> > From: dev [mailto:dev-bounces at openvswitch.org] On Behalf Of
> > ravulakollu.kumar at wipro.com
> > Sent: Thursday, November 26, 2015 1:59 PM
> > To: dev at openvswitch.org
> > Subject: [ovs-dev] Does openvswitch with DPDK datapath supports QOS
> >
> > Hello all,
> >
> > Does openvswitch with DPDK datapath has support for traffic shaping
> > and policing . Anyone is already working on this?
> >
> For openvswitch with DPDK there is patch that is awaiting review to add
> support for QoS with an egress policer for DPDK port types. Note that
> this is a policer and not a traffic shaper i.e. packets are dropped
> rather than buffered to be sent later.
> 
> http://openvswitch.org/pipermail/dev/2015-October/061316.html
> 
> I'm currently looking at extending this design to include an ingress
> policer but this will be a separate submission in the future.
> 
> Ian
> >
> > Regards,
> > Uday
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