tcp_app_flash.hpp

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/*
 * Copyright 2016 -- 2021 IBM Corporation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
 
#ifndef _TAF_H_
#define _TAF_H_
 
#include "../../../../cFDK/SRA/LIB/SHELL/LIB/hls/NTS/nts.hpp"
#include "../../../../cFDK/SRA/LIB/SHELL/LIB/hls/NTS/nts_utils.hpp"
 
 
#undef TAF_USE_NON_FIFO_IO
 
//---------------------------------------------------------
//-- SHELL/MMIO/EchoCtrl - Configuration Register
//---------------------------------------------------------
enum EchoCtrl {
    ECHO_STORE_FWD = 0,
    ECHO_PATH_THRU = 1
    //[NOT-USED] ECHO_OFF = 2
};
 
//-------------------------------------------------------------------
//-- DEFAULT TESTING PORTS
//--  By default, the following port numbers will be used by the
//--  TcpApplicationFlash (unless user specifies new ones via TBD).
//--  Default testing ports:
//--  --> 8803  : Traffic received on this port is looped back and
//--              echoed to the sender in path-through mode.
//--  --> Others: Traffic received on any port != 8803 is looped back
//--              and echo to the sender in store-and-forward mode.
//-------------------------------------------------------------------
#define ECHO_PATH_THRU_PORT  8803   // 0x2263
 
 
 
void tcp_app_flash (
        //------------------------------------------------------
        //-- SHELL / MMIO / Configuration Interfaces
        //------------------------------------------------------
    #if defined TAF_USE_NON_FIFO_IO
        ap_uint<2>           piSHL_MmioEchoCtrl,
    #endif
        //------------------------------------------------------
        //-- SHELL / TCP Rx Data Interface
        //------------------------------------------------------
        stream<TcpAppData>  &siTSIF_Data,
        stream<TcpSessId>   &siTSIF_SessId,
        stream<TcpDatLen>   &siTSIF_DatLen,
        //------------------------------------------------------
        //-- SHELL / TCP Tx Data Interface
        //------------------------------------------------------
        stream<TcpAppData>  &soTSIF_Data,
        stream<TcpSessId>   &soTSIF_SessId,
        stream<TcpDatLen>   &soTSIF_DatLen
);
 
#endif