X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=ofproto%2Fofproto-unixctl.man;h=837554e48ef41c7bab6cd7322f8c1a1991f155a2;hb=da51646f6ff59189f66eb76a3cdfdf7fcd936f76;hp=72f076dd579eaa9232bc2b82d56f7fbc01b87cce;hpb=7aa697ddd2dfe494693be590ae5b03cbec5f9944;p=openvswitch

diff --git a/ofproto/ofproto-unixctl.man b/ofproto/ofproto-unixctl.man
index 72f076dd..837554e4 100644
--- a/ofproto/ofproto-unixctl.man
+++ b/ofproto/ofproto-unixctl.man
@@ -4,10 +4,13 @@ These commands manage the core OpenFlow switch implementation (called
 .IP "\fBofproto/list\fR"
 Lists the names of the running ofproto instances.  These are the names
 that may be used on \fBofproto/trace\fR.
-.IP "\fBofproto/trace \fItun_id in_port packet\fR"
-Traces the path of an imaginary packet through ofproto.  The arguments
-are:
+.IP "\fBofproto/trace \fIswitch tun_id in_port packet\fR"
+Traces the path of an imaginary packet through \fIswitch\fR.  The
+arguments are:
 .RS
+.IP "\fIswitch\fR"
+The switch on which the packet arrived (one of those listed by
+\fBofproto/list\fR).
 .IP "\fItun_id\fR"
 The tunnel ID on which the packet arrived.  Use
 \fB0\fR if the packet did not arrive through a tunnel.