--- openflow-2014-01-03-4.h	2015-07-23 09:54:18.008479397 -0700
+++ openflow-2014-01-13.h	2015-07-23 09:54:18.012479397 -0700
@@ -1208,10 +1208,11 @@
 /* Ethernet root type.
  *
  * Root type for Ethernet packets, the most common packet type for OpenFlow.
- * Includes the Ethernet header and the Ethernet payload (optionally padded)
- * of an Ethernet frame.
- * Does not include the preamble, the start of frame, the Ethernet CRC/FCS
- * and the interframe gap.
+ * Match may include Ethernet destination & source address, Ethertype...
+ * Packet-in includes the Ethernet header and the Ethernet payload (optionally
+ * padded) of an Ethernet frame.
+ * Packet-in does not include the preamble, the start of frame, the Ethernet
+ * CRC/FCS and the interframe gap.
  * This root type is optional as it is the default.
  *
  * Prereqs: None.
@@ -1226,7 +1227,7 @@
  * IP version header, 0x4 for IPv4 packets, 0x6 for IPv6 packets.
  * Root type for IP packets, only used for bare IP packets, with
  * no header in front of the IP header.
- * Include the IP header and the IP payload of an IP datagram.
+ * Packet-in includes the IP header and the IP payload of an IP datagram.
  *
  * Prereqs: None.
  *