AREthGetProtocol

Valid for: CANoe DE • CANoe4SW DE

Function Syntax

dword AREthGetProtocol ( dword messageHandle );

Description

This function returns the protocol (UDP/TCP) the SOME/IP message was transmitted with.

Parameters

messageHandle: Handle of the received SOME/IP message. Note: This function can only be called within the OnAREthMessage callback function.

Return Values

Protocol:
- 0: An error occurred. The error can be evaluated using the AREthGetLastError function.
- 6: TCP
- 17: UDP

Example

void OnAREthMessage( dword messageHandle )
{
  dword protocol      = 0;
  LONG  errorCode     = 0;
  LONG  errorOccured  = 0;

  // get data from SOME/IP message
  if((protocol = AREthGetProtocol(messageHandle)) == 0)
  {
    // check if last function was executed correct
    if((errorCode = AREthGetLastError()) != 0)
    {
      write("AUTOSAR Eth IL error occured: Error code: %d", errorCode);
      errorOccured = 1;
    } // if
  } // if

  if(errorOccured == 0)
  {
    write("SOME/IP message with Protocol Type 0x%x (%d) received",protocol,protocol);
  } // if
}