ESP-IDF
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Outline
#define _ESP_NETIF_LWIP_PPP_H_
esp_netif_new_ppp(esp_netif_t *, const esp_netif_netstack_config_t *);
esp_netif_start_ppp(esp_netif_t *);
esp_netif_lwip_ppp_input(void *, void *, size_t, void *);
esp_netif_destroy_ppp(netif_related_data_t *);
esp_netif_stop_ppp(netif_related_data_t *);
esp_netif_ppp_set_default_netif(netif_related_data_t *);
esp_netif_ppp_set_auth_internal(esp_netif_t *, esp_netif_auth_type_t, const char *, const char *);
Files
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SourceVuESP-IDF Framework and ExamplesESP-IDFcomponents/esp_netif/lwip/esp_netif_lwip_ppp.h
 
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/* * SPDX-FileCopyrightText: 2019-2023 Espressif Systems (Shanghai) CO LTD * * SPDX-License-Identifier: Apache-2.0 *//* ... */ #ifndef _ESP_NETIF_LWIP_PPP_H_ #define _ESP_NETIF_LWIP_PPP_H_ /** * @brief Creates new PPP related structure * This needs to be called withing lwIP context * * @param[in] esp_netif pointer esp-netif instance * @param[in] stack_config TCP/IP stack configuration structure * * @return * - pointer to ppp-netif object on success * - NULL otherwise *//* ... */ netif_related_data_t * esp_netif_new_ppp(esp_netif_t *esp_netif, const esp_netif_netstack_config_t *esp_netif_stack_config); /** * @brief Creates new PPP related structure * This needs to be called withing lwIP context * * @param[in] esp_netif pointer esp-netif instance * * @return * - ESP_OK on success *//* ... */ esp_err_t esp_netif_start_ppp(esp_netif_t *esp_netif); /** * @brief Data path API to input incoming packets to PPP * * @param[in] ppp pointer to internal ppp context instance * @param[in] buffer pointer to the incoming data * @param[in] len length of the data * @param[in] eb external buffer ptr not used here (to be inline with input function prototypes) * * @return * - ESP_OK on success *//* ... */ esp_netif_recv_ret_t esp_netif_lwip_ppp_input(void *ppp, void *buffer, size_t len, void *eb); /** * @brief Destroys the ppp netif object * This needs to be called withing lwIP context * * @param[in] netif_related pointer to internal ppp context instance *//* ... */ void esp_netif_destroy_ppp(netif_related_data_t *netif_related); /** * @brief Stops the PPP interface * This needs to be called withing lwIP context * * @param[in] netif_related pointer to internal ppp context instance * * @return * - ESP_OK on success *//* ... */ esp_err_t esp_netif_stop_ppp(netif_related_data_t *netif_related); /** * @brief Sets default netif for routing priority config * This needs to be called withing lwIP context * * @note: This function must be called from lwip thread * *//* ... */ void esp_netif_ppp_set_default_netif(netif_related_data_t *netif_related); /** * @brief Set PPP auth internal version (TCPIP context must be locked) * This needs to be called withing lwIP context * * For params/return value description, please @refitem esp_netif_ppp_set_auth() *//* ... */ esp_err_t esp_netif_ppp_set_auth_internal(esp_netif_t *netif, esp_netif_auth_type_t authtype, const char *user, const char *passwd); /* ... */ #endif // _ESP_NETIF_LWIP_PPP_H_
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