- <table name="Capability">
- <p>Records in this table describe functionality supported by the hardware
- and software platform on which this Open vSwitch is based. Clients
- should not modify this table.</p>
-
- <p>A record in this table is meaningful only if it is referenced by the
- <ref table="Open_vSwitch" column="capabilities"/> column in the
- <ref table="Open_vSwitch"/> table. The key used to reference it, called
- the record's ``category,'' determines the meanings of the
- <ref column="details"/> column. The following general forms of
- categories are currently defined:</p>
-
- <dl>
- <dt><code>qos-<var>type</var></code></dt>
- <dd><var>type</var> is supported as the value for
- <ref column="type" table="QoS"/> in the <ref table="QoS"/> table.
- </dd>
- </dl>
-
- <column name="details">
- <p>Key-value pairs that describe capabilities. The meaning of the pairs
- depends on the category key that the <ref table="Open_vSwitch"
- column="capabilities"/> column in the <ref table="Open_vSwitch"/> table
- uses to reference this record, as described above.</p>
-
- <p>The presence of a record for category <code>qos-<var>type</var></code>
- indicates that the switch supports <var>type</var> as the value of
- the <ref table="QoS" column="type"/> column in the <ref table="QoS"/>
- table. The following key-value pairs are defined to further describe
- QoS capabilities:</p>
-
- <dl>
- <dt><code>n-queues</code></dt>
- <dd>Number of supported queues, as a positive integer. Keys in the
- <ref table="QoS" column="queues"/> column for <ref table="QoS"/>
- records whose <ref table="QoS" column="type"/> value
- equals <var>type</var> must range between 0 and this value minus one,
- inclusive.</dd>
- </dl>
- </column>
- </table>
-