- * Return a pointer to a protocol's payload region in a packet.
- * The length of this region is maxPayloadLength(). This command
- * behaves similarly to <tt>Packet.getPayload</tt> (minus the
- * length parameter) and is included in this interface
- * as a convenience.
+ * Return a pointer to a protocol's payload region in a packet which
+ * at least a certain length. If the payload region is smaller than
+ * the len parameter, then getPayload returns NULL. This command
+ * behaves identicallt to <tt>Packet.getPayload</tt> and is
+ * included in this interface as a convenience.