[ovs-discuss] The logical of QoS and meter in OVN

taoyunupt taoyunupt at 126.com
Wed May 29 00:53:25 UTC 2019

Sorry for my terrible expression.

I found  there are two ways to apply QoS in OVN, one is traditional TC, the other is meter and meter_band by OVN logical flows.

There are QoS ,meter,meter_band table in OVN.  I do not know the relationships among them .And how OVS  do traffic control by meter  and meter_band,when OVN has related commands.

best regards,

At 2019-05-29 01:34:29, "Justin Pettit" <jpettit at ovn.org> wrote:
>I'm not sure I understand the question.  There are many references to meters in the OVS/OVN code in 2.10.
>> On May 22, 2019, at 5:24 PM, taoyunupt <taoyunupt at 126.com> wrote:
>> Hi,justin,
>>             I have confusion about the fulfillment of QoS in OVN(2.10).  I can find ‘max_rate’ in options of 'port_binding',and the code goes to method ‘’setup_qos‘’,which in binding.c
>>            I do not find any code about 'meter',which is the tool of QoSin OVN/OVS(2.10). So I hope you could give me some explanation of the logical of QoS in OVN.
>> Best regards,
>> yunxiang
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