SNIP_CLASSIC_FRTP_SECTION_5_2_PDU_Router

5.2 PDU Router The FrTp module requests different services primitives provided by the PDU Router module. The requested services primitives of the PDU-Router module are listed below. For further details please refer to chapter 8.6 and specification [6]:  PduR_FrTpStartOfReception By this API service primitive, the FrTp indicates the start of reception of a FrTp-I-PDU.  PduR_FrTpCopyRxData By this API service primitive, the FrTp initiates the copy process of the received FrTp N-PDU payload data to a provided <Upper Layer> Rx buffer  PduR_FrTpRxIndication By this API service primitive, the FrTp indicates the completed (un)successful reception of an FrTp-I-PDU.  PduR_FrTpCopyTxData By this API service primitive, the FrTp initiates the copy process of the FrTp N-PDU payload data from the provided <Upper Layer> Tx buffer  PduR_FrTpTxConfirmation By this API service primitive, the FrTp module confirms the (un)successful sending of the complete Fr N-SDU to the corresponding sender module (e.g. COM, DCM etc). The following services primitives of the FrTp module are called by the PDU-Router:  FrTp_Transmit By this API service primitive, a upper layer initiates a I-PDU data transfer via PDU-Router  FrTp_CancelTransmit By this API service primitive, sending of an Fr N-SDU is cancelled on sender site.  FrTp_ChangeParameter By this API service primitive, some communication parameters of the FrTp module could be changed.  FrTp_CancelReceive By this API service primitive, an ongoing reception could be canceled.