\section{Data Structures}
Here are the data structures with brief descriptions:\begin{CompactList}
\item\contentsline{section}{\hyperlink{struct__Ddt__Field}{\_\-Ddt\_\-Field} (Description of a command packet field )}{\pageref{struct__Ddt__Field}}{}
\item\contentsline{section}{\hyperlink{struct__Ddt__Parm}{\_\-Ddt\_\-Parm} (Description of a command parameter )}{\pageref{struct__Ddt__Parm}}{}
\end{CompactList}