. ns
. IP "\\$1"
..
-.TH ovs\-controller 8 "March 2009" "Open vSwitch" "Open vSwitch Manual"
+.TH ovs\-controller 8 "@VERSION@" "Open vSwitch" "Open vSwitch Manual"
.ds PN ovs\-controller
.
.SH NAME
packets being seen. If \fBpermanent\fR is specified, which is not
recommended, flows will never expire. The default is 60 seconds.
.IP
-This option affects only flows set up by the OpenFlow controller. In
-some configurations, the switch can set up some flows
-on its own. To set the idle time for those flows, pass
-\fB\-\-max\-idle\fR to \fBovs\-openflowd\fR (on the switch).
-.IP
This option has no effect when \fB\-n\fR (or \fB\-\-noflow\fR) is in use
(because the controller does not set up flows in that case).
.
This option is most useful for debugging. It reduces switching
performance, so it should not be used in production.
.
-.IP "\fB\-w\fR"
-.IQ "\fB\-\-wildcard\fR"
+.IP "\fB\-w\fR[\fIwildcard_mask\fR]"
+.IQ "\fB\-\-wildcards\fR[\fB=\fIwildcard_mask\fR]\fR"
By default, \fBovs\-controller\fR sets up exact-match flows. This
option allows it to set up wildcarded flows, which may reduce
-flow-setup latency by causing less traffic to be sent up to the
+flow setup latency by causing less traffic to be sent up to the
controller.
.IP
+The optional \fIwildcard_mask\fR is an OpenFlow wildcard bitmask in
+hexadecimal that specifies the fields to wildcard. If no
+\fIwildcard_mask\fR is specified, the default value 0x2820F0 is used
+which specifies L2-only switching and wildcards L3 and L4 fields.
+Another interesting value is 0x2000EC, which specifies L3-only
+switching and wildcards L2 and L4 fields.
+.IP
This option has no effect when \fB\-n\fR (or \fB\-\-noflow\fR) is in use
(because the controller does not set up flows in that case).
.
overrides the default specified on \fB\-q\fR or \fB\-\-queue\fR.
.IP
This option may be specified any number of times with different
-\Iport-name\fR arguments.
+\fIport-name\fR arguments.
.IP
This option is incompatible with \fB\-N\fR or \fB\-\-normal\fR and
with \fB\-H\fR or \fB\-\-hub\fR. If more than one is specified then
.SS "Public Key Infrastructure Options"
.so lib/ssl.man
.so lib/ssl-peer-ca-cert.man
+.ds DD
.so lib/daemon.man
.so lib/vlog.man
.so lib/unixctl.man
.so lib/common.man
+.so so lib/ofp-version.man
.
.SH EXAMPLES
.PP
\-\-peer\-ca\-cert=cacert.pem set\-controller ssl:\fIip\fR
.SH "SEE ALSO"
.
-.BR ovs\-openflowd (8),
.BR ovs\-appctl (8),
.BR ovs\-ofctl (8),
.BR ovs\-dpctl (8)