ovs-tcpundump: Document that ovs-appctl sends ofproto/trace command.

Suggested-by: Reid Price <reid@nicira.com>
Bug #5538.

diff --git a/utilities/ovs-tcpundump.1.in b/utilities/ovs-tcpundump.1.in
index e59f6db..0837dc3 100644 (file)
--- a/utilities/ovs-tcpundump.1.in
+++ b/utilities/ovs-tcpundump.1.in
@@ -12,7 +12,8 @@ The \fBovs\-tcpundump\fR program reads \fBtcpdump \-xx\fR output on
 stdin, looking for hexadecimal packet data, and dumps each Ethernet as
 a single hexadecimal string on stdout.  This format is suitable for
 use with the \fBofproto/trace\fR command supported by
-\fBovs\-vswitchd\fR(8) and \fBovs-openflowd\fR(8).
+\fBovs\-vswitchd\fR(8) and \fBovs-openflowd\fR(8)
+via \fBovs\-appctl\fR(8).
 .PP
 At least two \fB\-x\fR or \fB\-X\fR options must be given, otherwise
 the output will omit the Ethernet header, which prevents the output
@@ -23,6 +24,7 @@ from being using with \fBofproto/trace\fR.
 .
 .SH "SEE ALSO"
 .
+.BR ovs\-appctl (8),
 .BR ovs\-vswitchd (8),
 .BR ovs\-openflowd (8),
 .BR ovs\-pcap (1),