"controller_id" was written as "controller-id" in one place. This spells
it consistently.
Acked-by: Numan Siddique <nusiddiq@redhat.com>
Signed-off-by: Ben Pfaff <blp@ovn.org>
<dt><code>id=</code><var>controller_id</var></dt>
<dd>
- Specify <var>controller-id</var>, a 16-bit integer, as the connection
+ Specify <var>controller_id</var>, a 16-bit integer, as the connection
ID of the OpenFlow controller or controllers to which the
``packet-in'' message should be sent. The default is zero. Zero is
also the default connection ID for each controller connection, and a