mirror of
https://github.com/espressif/esp-idf
synced 2025-04-02 21:00:10 -04:00
5c383d7b73
Fix dependency tree so that lwip doesn't depend on any specific network interface component. Network interface drivers shall depend on esp_netif. esp_netif shall depend on lwip (but not on any specific interface driver) -- it optionally depends on vfs and esp_eth (need ethernet header for L2/bridge mode)
80 lines
2.3 KiB
C
80 lines
2.3 KiB
C
/*
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* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#pragma once
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#include "esp_netif.h"
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#include "lwip/netif.h"
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#include "esp_netif_ppp.h"
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#include "esp_netif_slip.h"
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#if defined(CONFIG_ESP_NETIF_TCPIP_LWIP)
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struct esp_netif_netstack_lwip_vanilla_config {
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err_t (*init_fn)(struct netif*);
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void (*input_fn)(void *netif, void *buffer, size_t len, void *eb);
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};
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struct esp_netif_netstack_lwip_ppp_config {
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void (*input_fn)(void *netif, void *buffer, size_t len, void *eb);
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esp_netif_ppp_config_t ppp_events;
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};
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struct esp_netif_netstack_lwip_slip_config {
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err_t (*init_fn)(struct netif*);
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void (*input_fn)(void *netif, void *buffer, size_t len, void *eb);
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esp_netif_slip_config_t slip_config;
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};
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// LWIP netif specific network stack configuration
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struct esp_netif_netstack_config {
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union {
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struct esp_netif_netstack_lwip_vanilla_config lwip;
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struct esp_netif_netstack_lwip_ppp_config lwip_ppp;
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};
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};
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/**
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* @brief LWIP's network stack init function for Ethernet
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* @param netif LWIP's network interface handle
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* @return ERR_OK on success
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*/
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err_t ethernetif_init(struct netif *netif);
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/**
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* @brief LWIP's network stack input packet function for Ethernet
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* @param h LWIP's network interface handle
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* @param buffer Input buffer pointer
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* @param len Input buffer size
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* @param l2_buff External buffer pointer (to be passed to custom input-buffer free)
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*/
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void ethernetif_input(void *h, void *buffer, size_t len, void *l2_buff);
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/**
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* @brief LWIP's network stack init function for WiFi (AP)
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* @param netif LWIP's network interface handle
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* @return ERR_OK on success
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*/
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err_t wlanif_init_ap(struct netif *netif);
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/**
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* @brief LWIP's network stack init function for WiFi (Station)
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* @param netif LWIP's network interface handle
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* @return ERR_OK on success
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*/
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err_t wlanif_init_sta(struct netif *netif);
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/**
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* @brief LWIP's network stack input packet function for WiFi (both STA/AP)
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* @param h LWIP's network interface handle
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* @param buffer Input buffer pointer
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* @param len Input buffer size
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* @param l2_buff External buffer pointer (to be passed to custom input-buffer free)
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*/
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void wlanif_input(void *h, void *buffer, size_t len, void* l2_buff);
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#endif // CONFIG_ESP_NETIF_TCPIP_LWIP
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