cannot be added then Open vSwitch sets this column
to -1.</p>
</column>
+
+ <column name="ofport_request">
+ <p>Requested OpenFlow port number for this interface. The port
+ number must be between 1 and 65279, inclusive. Some datapaths
+ cannot satisfy all requests for particular port numbers. When
+ this column is empty or the request cannot be fulfilled, the
+ system will choose a free port. The <ref column="ofport"/>
+ column reports the assigned OpenFlow port number.</p>
+ <p>The port number must be requested in the same transaction
+ that creates the port.</p>
+ </column>
</group>
<group title="System-Specific Details">
implemented. UDP ports 58881 and 58882 are used as the source and
destination ports respectively. CAPWAP is currently supported only
with the Linux kernel datapath with kernel version 2.6.26 or later.
+
+ CAPWAP support is deprecated and will be removed no earlier than
+ February 2013.
</dd>
<dt><code>patch</code></dt>
<p>
Only <code>gre</code> interfaces support these options.
</p>
-
- <column name="options" key="header_cache" type='{"type": "boolean"}'>
- Enable caching of tunnel headers and the output path. This can lead
- to a significant performance increase without changing behavior. In
- general it should not be necessary to adjust this setting. However,
- the caching can bypass certain components of the IP stack (such as
- <code>iptables</code>) and it may be useful to disable it if these
- features are required or as a debugging measure. Default is enabled,
- set to <code>false</code> to disable.
- </column>
</group>
<group title="Tunnel Options: gre and ipsec_gre only">