Allow and use shorthands such as "ip" or "tcp" for specifying flows.

[sliver-openvswitch.git] / utilities / dpctl.8

diff --git a/utilities/dpctl.8 b/utilities/dpctl.8
index a7aaf1f..5b595d0 100644 (file)
--- a/utilities/dpctl.8
+++ b/utilities/dpctl.8
@@ -229,6 +229,24 @@ packets originating from a HTTP server.
 .IP \fBtp_dst=\fIport\fR
 Matches UDP or TCP destination port \fIport\fR.
 
+.PP
+The following shorthand notations are also available:
+
+.IP \fBip\fR
+Same as \fBdl_type=0x0800\fR.
+
+.IP \fBicmp\fR
+Same as \fBdl_type=0x0800,nw_proto=1\fR.
+
+.IP \fBtcp\fR
+Same as \fBdl_type=0x0800,nw_proto=6\fR.
+
+.IP \fBudp\fR
+Same as \fBdl_type=0x0800,nw_proto=17\fR.
+
+.IP \fBarp\fR
+Same as \fBdl_type=0x0806\fR.
+
 .PP
 The \fBadd-flow\fR and \fBadd-flows\fR commands require an additional field: