esp-idf/examples/common_components/protocol_examples_tapif_io/include/tapio.h

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/*
* SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include "esp_err.h"
#include "esp_netif.h"
/**
* @brief Creates tapio layer as a driver interface to esp-netif
*
* @warning Implemented as singleton, can use only one tapio in the system!
*
* @return pointer to the tapio driver handle
*/
void *tapio_create(void);
/**
* @brief esp-netif driver I/O output path
*
* @param h Driver's handle
* @param buffer Data to output
* @param len Data size
* @return ESP_OK on success
*/
esp_err_t tapio_output(void *h, void *buffer, size_t len);