X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=utilities%2Fovs-ofctl.8.in;h=45574b4df95bc01a1aaf40e7fa689c5f1bbbf19b;hb=e729e7935e5c77eae1ca4a8040d05626f61cf9a2;hp=5fcc60b5794d486097c7bbd5976188cc05766d04;hpb=a8600e1a65b10c7e6b8ca94d18482f50ba27a873;p=sliver-openvswitch.git

diff --git a/utilities/ovs-ofctl.8.in b/utilities/ovs-ofctl.8.in
index 5fcc60b57..45574b4df 100644
--- a/utilities/ovs-ofctl.8.in
+++ b/utilities/ovs-ofctl.8.in
@@ -933,15 +933,22 @@ further actions, including those which may be in other tables, or different
 levels of the \fBresubmit\fR call stack, are ignored.
 .
 .PP
-The \fBadd\-flow\fR, \fBadd\-flows\fR, and \fBmod\-flows\fR commands
-support an additional optional field:
+An opaque identifier called a cookie can be used as a handle to identify
+a set of flows:
 .
-.IP \fBcookie=\fIvalue\fR
+.IP \fBcookie=\fIvalue\fR[\fB/\fImask\fR]
 .
-A cookie is an opaque identifier that can be associated with the flow.
-\fIvalue\fR can be any 64-bit number and need not be unique among
-flows.  If this field is omitted, these commands set a default cookie
-value of 0.
+A cookie can be associated with a flow using the \fBadd-flow\fR and
+\fBadd-flows\fR commands.  \fIvalue\fR can be any 64-bit number and need
+not be unique among flows.  If this field is omitted, a default cookie
+value of 0 is used.
+.IP
+When using NXM, the cookie can be used as a handle for querying,
+modifying, and deleting flows.  In addition to \fIvalue\fR, an optional
+\fImask\fR may be supplied for the \fBdel-flows\fR, \fBmod-flows\fR,
+\fBdump-flows\fR, and \fBdump-aggregate\fR commands to limit matching
+cookies.  A 1-bit in \fImask\fR indicates that the corresponding bit in
+\fIcookie\fR must match exactly, and a 0-bit wildcards that bit.
 .
 .PP
 The following additional field sets the priority for flows added by