Files
esp-protocols/components/esp_modem/test/target/main/NetworkDCE.cpp

90 lines
2.2 KiB
C++

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