Message Wrapper Information Clause Samples
Message Wrapper Information. Each message shall use the message wrapper structure defined in Table B1-3. The header contains information that enables the message handling software to manage transmission and distribution of the messages to the appropriate entities. The footer contains the checksum information that assists identifying transmission errors. The following sections provide a description of each of the data items in the wrapper and its role in the message handling system.
Message Wrapper Information. Each message shall use the message wrapper structure defined in Figure B1 - 6. The header contains information that enables the message handling software to manage transmission and distribution of the messages to the appropriate entities. The footer contains the checksum information that assists identifying transmission Special Note: Unless otherwise noted, all header entries described below shall be 32-bit unsigned integers generated sequentially by an application call to a core library function. The intent is that the message instance ID and packet sequence numbers shall not be reused within a given mission. However, because ID utilization rates and mission duration’s can vary without bound, the burden is left on the application developer to ensure that any reuse of ID numbers shall not result in ambiguity of meaning for the receiving process. (This may be managed, for example, by tagging messages for which reuse may occur with date-time groups).
Message Wrapper Information