ovs-ofctl.8: Fix reference to 'ip_frag'.
The description of 'ip_frag' is now available
in 'man ovs-fields'
Acked-by: Ben Pfaff
@@ -211,8 +211,8 @@ for matching for fragments with offset 0, and set to 0 in fragments
with nonzero offset. This mode is a Nicira extension.
.RE
.IP
-See the description of \fBip_frag\fR, below, for a way to match on
-whether a packet is a fragment and on its fragment offset.
+See the description of \fBip_frag\fR, in \fBovs\-fields\fR(7), for a way to
+match on whether a packet is a fragment and on its fragment offset.
.
.TP
\fBdump\-flows \fIswitch \fR[\fIflows\fR]
