FillIrp(
  IN  PVOID                ReceiveEventContext,
  IN  tLOWERCONNECTION     *pLowerConn,
  IN  USHORT               ReceiveFlags,
  IN  ULONG                BytesIndicated,
  IN  ULONG                BytesAvailable,
  OUT PULONG               BytesTaken,
  IN  PVOID                pTsdu,
  OUT PVOID                *ppIrp
  );

Routine Description:

    This routine is the receive event indication handler.

    It is called when an session packet arrives from the network. It calls
    a non OS specific routine to decide what to do.  That routine passes back
    either a RcvElement (buffer) or a client rcv handler to call.

Arguments:


Return Value:

    NTSTATUS - Status of receive operation