3.2 Packet Format
Figure 3 outlines ExOR's packet header format. The
ExOR header follows the Ethernet header, and is followed
by the packet's data. All ExOR packets are broadcasts. The
Ver field indicates the current ExOR version, in case of future
protocol changes. The HdrLen and PayloadLen fields
indicate the size of the ExOR header and payload respectively.
The BatchID field indicates which batch the packet
belongs to. The PktNum is the current packet's o®set in the
batch.