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3225aaa387
Different connection states defined to be able to realize a better connect/reconnect handling
63 lines
1.6 KiB
C
63 lines
1.6 KiB
C
/*
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* Copyright (C) 2019 Gunar Schorcht
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup cpu_esp8266_esp_wifi
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* @{
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*
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* @file
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* @brief Network device driver for the ESP8266 WiFi interface
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*
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* @author Gunar Schorcht <gunar@schorcht.net>
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*/
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#ifndef ESP_WIFI_NETDEV_H
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#define ESP_WIFI_NETDEV_H
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#include "net/netdev.h"
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#include "ringbuffer.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief State of the WiFi interface
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*/
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typedef enum {
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ESP_WIFI_NOT_WORKING, /**< interface is not working correctly */
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ESP_WIFI_DISCONNECTED, /**< interface is not associated to the AP */
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ESP_WIFI_CONNECTING, /**< interface is trying an association to the AP */
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ESP_WIFI_CONNECTED /**< interface is not associated to the AP */
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} esp_wifi_state_t;
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/**
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* @brief Device descriptor for ESP infrastructure mode WIFI device
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*/
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typedef struct
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{
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netdev_t netdev; /**< netdev parent struct */
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uint8_t mac[ETHERNET_ADDR_LEN]; /**< MAC address of the device */
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uint8_t rx_buf[ETHERNET_MAX_LEN]; /**< receive buffer */
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uint16_t rx_len; /**< number of bytes received from lwIP */
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esp_wifi_state_t state; /**< indicates the interface state */
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mutex_t dev_lock; /**< for exclusive access to buffer in
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receive functions */
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} esp_wifi_netdev_t;
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#ifdef __cplusplus
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}
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#endif
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#endif /* ESP_WIFI_NETDEV_H */
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/** @} */
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