[ovs-discuss] ovs-ofctl add-meter command limit rate can work ?

Andy Zhou azhou at ovn.org
Wed May 24 07:05:55 UTC 2017


On Tue, May 23, 2017 at 10:59 PM, Ali Volkan Atli
<Volkan.Atli at argela.com.tr> wrote:
>
> I think OVS FAQ is wrong.

Can you be more specific on which parts are wrong?

I see that the section "Does Open vSwitch support OpenFlow meters"
needs update w.r.t master,
but it should be accurate w.r.t. ovs-2.3.

There is a patch about "Simple DROP meter implementation". It seems
accepted and I can see it in master right now.

Yes, the user space datapath drop meter implementation is now part of mater.

>
> https://patchwork.ozlabs.org/patch/731701/
>
> - Volkan
> ________________________________________
> From: ovs-discuss-bounces at openvswitch.org [ovs-discuss-bounces at openvswitch.org] on behalf of Andy Zhou [azhou at ovn.org]
> Sent: Tuesday, May 23, 2017 10:46 PM
> To: 爬山虎
> Cc: ovs-discuss
> Subject: Re: [ovs-discuss] ovs-ofctl add-meter command limit rate can work ?
>
> On Tue, May 23, 2017 at 2:31 AM, 爬山虎 <cxasm at qq.com> wrote:
>>
>> Hi all:
>>
>> I'm exec next command on ovs-2.3.0 :
>>
>> ovs-ofctl add-meter br1 meter=1,band=type=drop,rate=30000
>> ovs-vsctl add-flow br1 in_port=2,actions=meter:1,output=2
>>
>> I want to know whats step currently supports this command ?
>
> There is no datapath meter support in ovs-2.3.
>
>>
>> If i need to realize this flow control,  what need to do ?
>>
>> Can achieve on the basis of the existing TC ?
>
> You may find OVS FAQ helpful:
>
> http://docs.openvswitch.org/en/latest/faq/qos/
>
>
>
>>
>>
>>
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>>
>>
>>
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