RTX64 Real-Time NAL API Application Callbacks
This section summarizes the application callbacks used by the Real Time Network API (RtNal) function set supported by the RTX64 Network Abstraction Layer (NAL).
| Callback | Description |
|---|---|
| RTN_FN_DECODEPACKET |
A pointer to an application function that is used to access various fields in the application-defined packet structure. |
| RTN_FN_GETDATALONG | A pointer to an application function that retrieves the value placed at offset index in the application context data area. |
| RTN_FN_GETMCASTCOUNT |
A pointer to an application function that is normally used by RtndIoctl to determine the multicast address count. |
| RTN_FN_GETPACKET |
A pointer to an application function that returns a pointer to an application packet structure. |
| RTN_FN_PKT_CALLBACK | A pointer to a receive or transmit packet callback. |
| RTN_FN_SETDATALONG |
A pointer to an application function that stores in the value placed at offset index in the application context data area. |
