mirror of
https://github.com/espressif/esp-protocols.git
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90 lines
2.2 KiB
C++
90 lines
2.2 KiB
C++
/* softAP to PPPoS Example (modem_board)
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This example code is in the Public Domain (or CC0 licensed, at your option.)
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Unless required by applicable law or agreed to in writing, this
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software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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CONDITIONS OF ANY KIND, either express or implied.
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*/
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#include "cxx_include/esp_modem_dte.hpp"
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#include "esp_modem_config.h"
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#include "cxx_include/esp_modem_api.hpp"
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#include "cxx_include/esp_modem_dce_factory.hpp"
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#include <memory>
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#include <utility>
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using namespace esp_modem;
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using namespace esp_modem::dce_factory;
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class NetModule;
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typedef DCE_T<NetModule> NetDCE;
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/**
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* @brief Custom factory which can build and create a DCE using a custom module
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*/
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class NetDCE_Factory: public Factory {
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public:
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template <typename T, typename ...Args>
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static DCE_T<T>* create(const config *cfg, Args&&... args)
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{
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return build_generic_DCE<T>(cfg, std::forward<Args>(args)...);
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}
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};
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/**
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* @brief This is a null-module, doesn't define any AT commands, just passes everything to pppd
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*/
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class NetModule: public ModuleIf {
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public:
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explicit NetModule(std::shared_ptr<DTE> dte, const esp_modem_dce_config *cfg):
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dte(std::move(dte)) {}
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bool setup_data_mode() override
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{
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return true;
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}
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bool set_mode(modem_mode mode) override
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{
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return true;
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}
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static esp_err_t init(esp_netif_t *netif)
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{
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// configure
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esp_modem_dte_config_t dte_config = ESP_MODEM_DTE_DEFAULT_CONFIG();
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esp_modem_dce_config dce_config = ESP_MODEM_DCE_DEFAULT_CONFIG("");
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// create DTE and minimal network DCE
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auto uart_dte = create_uart_dte(&dte_config);
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dce = NetDCE_Factory::create<NetModule>(&dce_config, uart_dte, netif);
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return dce == nullptr ? ESP_FAIL : ESP_OK;
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}
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static void deinit() { delete dce; }
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static void start() { dce->set_data(); }
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static void stop() { dce->exit_data(); }
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private:
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static NetDCE *dce;
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std::shared_ptr<DTE> dte;
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};
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NetDCE *NetModule::dce = nullptr;
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esp_err_t modem_init_network(esp_netif_t *netif)
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{
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return NetModule::init(netif);
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}
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void modem_start_network()
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{
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NetModule::start();
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}
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void modem_stop_network()
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{
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NetModule::stop();
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}
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