ovs-ofctl: Document a few Nicira extensions as standardized in OF1.1+.

[sliver-openvswitch.git] / utilities / ovs-ofctl.8.in

diff --git a/utilities/ovs-ofctl.8.in b/utilities/ovs-ofctl.8.in
index dc86619..82ad87f 100644 (file)
--- a/utilities/ovs-ofctl.8.in
+++ b/utilities/ovs-ofctl.8.in
@@ -382,7 +382,8 @@ between a switch and its controller.
 When a switch has more than one controller configured, only the
 traffic to and from a single controller is output.  If none of the
 controllers is configured as a master or a slave (using a Nicira
-extension to OpenFlow), then a controller is chosen arbitrarily among
+extension to OpenFlow 1.0 or 1.1, or a standard request in OpenFlow
+1.2 or later), then a controller is chosen arbitrarily among
 them.  If there is a master controller, it is chosen; otherwise, if
 there are any controllers that are not masters or slaves, one is
 chosen arbitrarily; otherwise, a slave controller is chosen