ovs-ofctl: Document arp_op match field.

Reported-by: ZHANG Zhiming <zhangzhiming@yunshan.net.cn>
Signed-off-by: Ben Pfaff <blp@ovn.org>
Acked-by: Justin Pettit <jpettit@ovn.org>

diff --git a/AUTHORS b/AUTHORS
index 06f82fa..877bbff 100644 (file)
--- a/AUTHORS
+++ b/AUTHORS
@@ -408,6 +408,7 @@ Voravit T.              voravit@kth.se
 Yeming Zhao             zhaoyeming@gmail.com
 Ying Chen               yingchen@vmware.com
 Yongqiang Liu           liuyq7809@gmail.com
+ZHANG Zhiming           zhangzhiming@yunshan.net.cn
 Zhangguanghui           zhang.guanghui@h3c.com
 Ziyou Wang              ziyouw@vmware.com
 Zoltán Balogh           zoltan.balogh@ericsson.com

diff --git a/utilities/ovs-ofctl.8.in b/utilities/ovs-ofctl.8.in
index 0f0b1f7..286186b 100644 (file)
--- a/utilities/ovs-ofctl.8.in
+++ b/utilities/ovs-ofctl.8.in
@@ -1105,7 +1105,11 @@ When \fBdl_type\fR specifies either ARP or RARP, \fBarp_sha\fR and
 address is specified as 6 pairs of hexadecimal digits delimited by colons
 (e.g. \fB00:0A:E4:25:6B:B0\fR), with a wildcard mask following the slash.
 .
-
+.IP \fBarp_op=\fIopcode\fR
+When \fBdl_type\fR specifies either ARP or RARP, \fBarp_op\fR matches the
+ARP opcode.  Only ARP opcodes between 1 and 255 should be specified for
+matching.
+.
 .IP \fBipv6_src=\fIipv6\fR[\fB/\fInetmask\fR]
 .IQ \fBipv6_dst=\fIipv6\fR[\fB/\fInetmask\fR]
 When \fBdl_type\fR is 0x86dd (possibly via shorthand, e.g., \fBipv6\fR