openstack
/
neutron-specs
Code Issues Proposed changes

Add list of all working DSCP marks 

The QoS DSCP spec is not terribly specific about what DSCP marks are
valid.  This change makes it explicit.

This spec is quite old.  But since there has been no other place in the
documentation that explicitly lists what the valid DSCP marks are,
updating this in case people use it as documentation.

Change-Id: Ieec3e238b8d404e46c49b5a1a0fdaf695fff4252
Related-Bug: #1781915
This commit is contained in:
Nate Johnston 2018-07-16 11:03:31 -04:00
parent c886130f15
commit a728b8a642
1 changed files with 4 additions and 1 deletions
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5
specs/newton/ml2-qos-with-dscp.rst
View File

@ -23,7 +23,10 @@ Proposed Change
===============
We propose an update to the QoS API and OVS driver to support DSCP marks.
Valid DSCP mark values can be between 0 and 56, except 2-6, 42, 44, and 50-54.
Valid DSCP mark values are even numbers between 0 and 56, except 2-6, 42, 44,
and 50-54. The full list of valid DSCP marks is:
0, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 46, 48, 56
This will serve as the reference implementation for how to use the QoS API to
manage DSCP marks using the OVS driver.