neutron/releasenotes/notes/dscp-qos-77ea9b27d3762e48.yaml
David Shaughnessy a9a1943fde DSCP QoS rule implementation
This patch adds the front end and back end implementation of QoS DSCP.

Associated patches that are dependent on this one:

* python-neutronclient: https://review.openstack.org/#/c/254280
* openstack-manuals: https://review.openstack.org/#/c/273638
* API Guide: https://review.openstack.org/#/c/275253
* Heat:
  * Spec: https://review.openstack.org/#/c/272173
  * QoSDscpMarkingRule resource: https://review.openstack.org/#/c/277567
* Fullstack tests: https://review.openstack.org/#/c/288392/

APIImpact - The API now supports marking traffic egressing from a VM's
            dscp field with a valid dscp value.

Co-Authored-By: Nate Johnston <nate_johnston@cable.comcast.com>
Co-Authored-By: Victor Howard <victor.r.howard@gmail.com>
Co-Authored-By: Margaret Frances <margaret_frances@cable.comcast.com>
Co-Authored-By: James Reeves <james.reeves5546@gmail.com>
Co-Authored-By: John Schwarz <jschwarz@redhat.com>
Needed-By: I25ad60c1b9a66e568276a772b8c496987d9f8299
Needed-By: I881b8f5bc9024c20275bc56062de72a1c70c8321
Needed-By: I48ead4b459183db795337ab729830a1b3c0022da
Needed-By: Ib92b172dce48276b90ec75ee5880ddd69040d7c8
Needed-By: I4eb21495e84feea46880caf3360759263e1e8f95
Needed-By: I0ab6a1a0d1430c5791fea1d5b54106c6cc93b937
Partial-Bug: #1468353

Change-Id: Ic3baefe176df05f049a2e06529c58fd65fe6b419
2016-03-18 10:07:24 +01:00

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YAML

---
prelude: >
A new rule has been added to the API that allows for tagging
traffic with DSCP values. This is currently supported by the
Open vSwitch QoS driver.
features:
- Neutron can apply a QoS rule to ports that mark outgoing
traffic's type of service packet header field.
- The Open vSwitch Neutron agent has been extended to mark the type of
service packet header field of packets egressing from the VM when the
QoS rule has been applied.