84 lines
2.6 KiB
C++
84 lines
2.6 KiB
C++
/*
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* eth_rx_dma.hpp
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*
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* Created on: 6 <20><><EFBFBD>. 2023 <20>.
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* Author: sychev
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*/
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#ifndef FREE_RTOS_ETHERNET_ETH_RX_DMA_HPP_
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#define FREE_RTOS_ETHERNET_ETH_RX_DMA_HPP_
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#include <cstdint>
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#include <networking/enet/core/include/dma/udma/enet_udma.h>
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#include <networking/enet/core/include/core/enet_dma.h>
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#include <networking/enet/core/include/core/enet_queue.h>
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#include "free_rtos/handler_store/handler_store.hpp"
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#include "free_rtos/semaphore/semaphore.hpp"
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#include "free_rtos/task/task.hpp"
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#include "free_rtos/ethernet/eth_task_settings.hpp"
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#include "free_rtos/ethernet/eth_frame.h"
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#include "free_rtos/ethernet_ip/eth_stack_iface.hpp"
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namespace free_rtos {
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class EthRxFlow {
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public:
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EthRxFlow(TEthFrameMacAddr& mac_addr, EthStackIface& eth_stack);
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bool open(uint32_t id, int32_t enetDmaRxChId, UBaseType_t task_priority, UBaseType_t task_stack_size);
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bool is_open() {return open_;}
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void set_passive() { passive_mode_ = true; }
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private:
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friend void rxIsrHandler(void *appData); /// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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friend void rxTaskHandler(void *appData); ///<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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void initRxFreePktQ(uint32_t qCount, void * appPriv);
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void submitFreeRxPkts(uint32_t qCount);
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void rxProcessPktTask(); ///<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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private:
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enum SignalsId {
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e_signalRxPkt, /// <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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e_signalTotal
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};
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static constexpr uint32_t e_signalRxPkt_timeout_ticks_ = SystemP_WAIT_FOREVER;
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uint32_t id_; /// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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bool open_; /// <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>, <20><><EFBFBD> dma <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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Semaphore sem_[e_signalTotal]; /// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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Task rx_task; /// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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TEthFrameMacAddr& mac_addr_; /// mac <20><><EFBFBD><EFBFBD><EFBFBD>
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uint32_t rx_pkt_counter_;
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EthStackIface& eth_stack_;
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///------------------------------------
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uint32_t rx_start_flow_idx_;
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uint32_t rx_flow_idx_;
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EnetDma_RxChHandle dma_handle_;
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EnetDma_PktQ rx_free_pktq_;
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EnetDma_PktQ rx_ready_pktq_;
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bool passive_mode_; /// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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};
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}
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#endif /* FREE_RTOS_ETHERNET_ETH_RX_DMA_HPP_ */
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