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feat(network/examples): extended LwIP bridge example

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Extended LwIP bridge example to support WiFi AP interface and DHCP Server

https://github.com/espressif/esp-idf/issues/5697
This commit is contained in:
Ondrej Kosta
2023-05-24 15:56:24 +02:00
parent 1ad891361f
commit 3288f83401
13 changed files with 545 additions and 136 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
components/esp_netif/include/esp_netif_br_glue.h
View File

@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -28,14 +28,23 @@ typedef struct esp_netif_br_glue_t* esp_netif_br_glue_handle_t;
esp_netif_br_glue_handle_t esp_netif_br_glue_new(void);
/**
* @brief Add a port to the bridge netif glue
* @brief Add Ethernet port to the bridge netif glue
*
* @param netif_br_glue bridge netif glue
* @param esp_netif_port port netif
* @param esp_netif_port Ethernet port netif
* @return - ESP_OK on success
*/
esp_err_t esp_netif_br_glue_add_port(esp_netif_br_glue_handle_t netif_br_glue, esp_netif_t *esp_netif_port);
/**
* @brief Add WiFi port to the bridge netif glue
*
* @param netif_br_glue bridge netif glue
* @param esp_netif_port WiFi port netif
* @return - ESP_OK on success
*/
esp_err_t esp_netif_br_glue_add_wifi_port(esp_netif_br_glue_handle_t netif_br_glue, esp_netif_t *esp_netif_port);
/**
* @brief Delete netif glue of bridge
*

22
components/esp_netif/include/esp_netif_defaults.h
View File

@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -104,9 +104,6 @@ extern "C" {
}
#endif /* CONFIG_PPP_SUPPORT */
#define ESP_NETIF_INHERENT_DEFAULT_BR() \
{ \
.flags = (esp_netif_flags_t)(ESP_NETIF_DHCP_CLIENT | ESP_NETIF_DEFAULT_ARP_FLAGS | ESP_NETIF_FLAG_EVENT_IP_MODIFIED | ESP_NETIF_FLAG_IS_BRIDGE), \
@@ -114,8 +111,21 @@ extern "C" {
ESP_COMPILER_DESIGNATED_INIT_AGGREGATE_TYPE_EMPTY(ip_info) \
.get_ip_event = IP_EVENT_ETH_GOT_IP, \
.lost_ip_event = IP_EVENT_ETH_LOST_IP, \
.if_key = "BR", \
.if_desc = "br", \
.if_key = "BR0", \
.if_desc = "br0", \
.route_prio = 70, \
.bridge_info = NULL \
}
#define ESP_NETIF_INHERENT_DEFAULT_BR_DHCPS() \
{ \
.flags = (esp_netif_flags_t)(ESP_NETIF_DHCP_SERVER | ESP_NETIF_FLAG_IS_BRIDGE), \
ESP_COMPILER_DESIGNATED_INIT_AGGREGATE_TYPE_EMPTY(mac) \
.ip_info = &_g_esp_netif_soft_ap_ip, \
.get_ip_event = 0, \
.lost_ip_event = 0, \
.if_key = "BR1", \
.if_desc = "br1", \
.route_prio = 70, \
.bridge_info = NULL \
}