X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=utilities%2Fovs-ofctl.8.in;h=f4e223eaf77008a27355393b5a2cc6ecfca5f39c;hb=747b434cd8adc3f4ef26f456ffd45873dd748c0d;hp=b0e709e6ffbf183ed76953a7ff2fbb02009ffb1a;hpb=0f2bbc23998430276a2f530ede1de40e45098441;p=openvswitch

diff --git a/utilities/ovs-ofctl.8.in b/utilities/ovs-ofctl.8.in
index b0e709e6..f4e223ea 100644
--- a/utilities/ovs-ofctl.8.in
+++ b/utilities/ovs-ofctl.8.in
@@ -571,7 +571,14 @@ of the following keywords:
 .
 .RS
 .IP \fBoutput\fR:\fIport\fR
-Outputs the packet on the port specified by \fIport\fR.
+.IQ \fBoutput\fR:\fIsrc\fB[\fIstart\fB..\fIend\fB]
+Outputs the packet. If \fIport\fR is an OpenFlow port number, outputs directly
+to it.  Otherwise, outputs to the OpenFlow port number read from \fIsrc\fR
+which must be an NXM field as described above.  Outputting to an NXM field is
+an OpenFlow extension which is not supported by standard OpenFlow switches.
+.IP
+Example: \fBoutput:NXM_NX_REG0[16..31]\fR outputs to the OpenFlow port number
+written in the upper half of register 0.
 .
 .IP \fBenqueue\fR:\fIport\fB:\fIqueue\fR
 Enqueues the packet on the specified \fIqueue\fR within port