[OVN]Missing ingress QoS in OVN

[sapd]

Currently, OpenvSwitch is supported QoS for both directions include ingress and egress. OVN is using internal OvS so OVN can support too.

But When I saw source code in [1], OVN support egress only. So we need take some works for that.

[1] - https://github.com/openstack/networking-ovn/blob/master/networking_ovn/ml2/qos_driver.py#L38

[Lucas Alvares Gomes (lucasagomes)]

The OVN driver now lives in the neutron repository. Moving this bug to their tracker.

[Lajos Katona (lajos-katona)]

Isn't this patch: https://review.opendev.org/703537 is related to this bug?

[Taoyunxiang (taoyunxiang)]

In the master branch of networking-ovn, it has support both directions and DSCP of QoS. The related patch is [0]

And the code "VALID_DIRECTIONS" [1] mentioned before,means both directions, it has defined in [2].
So we should import the [0] to neutron. I will take it.

[0]https://review.opendev.org/#/c/692084/
[1]https://github.com/openstack/networking-ovn/blob/master/networking_ovn/ml2/qos_driver.py#L38

[2]https://github.com/openstack/neutron-lib/blob/master/neutron_lib/constants.py#L345

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/703537
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=dcec852b7f091c67a378db96c4841c3eec0d496a
Submitter: Zuul
Branch: master

commit dcec852b7f091c67a378db96c4841c3eec0d496a
Author: Yunxiang Tao <email address hidden>
Date: Mon Feb 3 16:40:19 2020 +0800

    [OVN] Update QoS related code from networking-ovn

    In terms of [1], patch [0] has import the lasted code of ovn_client.py, but not
    "/networking_ovn/ml2/qos_driver.py", so this patch will update it.

    [0] https://review.opendev.org/#/c/697316/
    [1] https://review.opendev.org/#/c/692084/

    Change-Id: Iefff6cdf070d234c4ea9c8e1d5fdfe4542eb7fa3
    Closes-Bug: #1813551

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/neutron 16.0.0.0b1 development milestone.