algin
ae3cac8a7d
Adds sitara_depot/free_rtos Original one is on server_gorbunov/SmartForce4.0/sitara_depot
74 lines
1.7 KiB
C++
74 lines
1.7 KiB
C++
/*
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* eth_rx_dma.hpp
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*
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* Created on: 6 ìàð. 2023 ã.
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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 "handler_store/handler_store.hpp"
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#include "semaphore/semaphore.hpp"
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#include "task/task.hpp"
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#include "ethernet/eth_frame.h"
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#include "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);
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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); /// Îáðàáîò÷èê ïðåðûâàíèÿ ïî ïðèåìó
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friend void rxTaskHandler(void *appData); ///Çàäà÷à îáðàáîòêè ïðèíÿòûõ ïàêåòîâ
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void rxProcessPktTask(); ///Ôóíêöèÿ îáðàáîòêè ïðèíÿòûõ ïàêåòîâ
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private:
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enum SignalsId {
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e_signalRxPkt, /// Ïðèåì ïàêåòà
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e_signalTotal
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};
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uint32_t id_; /// Èäåíòèôèêàòîð êàíàëà
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bool open_; /// Ôëàã òîãî, ÷òî dma êàíàë óæå îòêðûò
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Semaphore sem_[e_signalTotal]; /// Ñåìàôîðû ñîáûòèé
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Task rx_task; /// Çàäà÷à ïðèåìà
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TEthFrameMacAddr& mac_addr_; /// mac àäðåñ
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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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bool passive_mode_; /// Ïàññèâíûé ðåæèì, ïàêåòû ïðèíèìàþòñÿ, íî íå ïåðåäàþòñÿ â ñòåê îáðàáîòêè
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};
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}
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#endif /* FREE_RTOS_ETHERNET_ETH_RX_DMA_HPP_ */
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