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Code: Untitled.c Select all

// Static IPv6 configuration

#define STATIC_IPV6_ADDR "2001:470:XXXX:XXXX:XXXX:XXXX:XXXX:XXXX"



void wifi_init_sta() {



    wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();

    ESP_ERROR_CHECK(esp_wifi_init(&cfg));

    

    ESP_ERROR_CHECK(esp_netif_init());

    // Initialize the event loop

    ESP_ERROR_CHECK(esp_event_loop_create_default());



    sta_netif = esp_netif_create_default_wifi_sta();

    esp_netif_set_hostname(sta_netif, hostname);



    esp_netif_dhcpc_stop(sta_netif);  // Disable DHCP client for IPv4



    if (!sta_netif) {

        ESP_LOGE(TAG, "Failed to create default WiFi station interface");

        return;

    }



     ESP_ERROR_CHECK(esp_event_handler_register(WIFI_EVENT, ESP_EVENT_ANY_ID, &wifi_event_handler, NULL));

    // Register handler for IPv6 events

    ESP_ERROR_CHECK(esp_event_handler_register(IP_EVENT, IP_EVENT_GOT_IP6, &wifi_event_handler, NULL));





    wifi_config_t wifi_config = {

        .sta = {

            .ssid = SSID,

            .password = PASSWORD,

        },

    };

    ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA));

    ESP_ERROR_CHECK(esp_wifi_set_config(WIFI_IF_STA, &wifi_config));



    ESP_ERROR_CHECK(esp_wifi_start());



    // Configure static IPV6 address



    esp_netif_ip6_info_t ip6_addr = { 0 };

    ip6addr_aton(STATIC_IPV6_ADDR, (ip6_addr_t *)&ip6_addr.ip);

    struct netif *lwip_netif = esp_netif_get_netif_impl(sta_netif);

    ESP_ERROR_CHECK(netif_add_ip6_address(lwip_netif, (ip6_addr_t *)&ip6_addr.ip, 0));

    // ESP_ERROR_CHECK(esp_netif_set_dns_info(sta_netif), ESP_NETIF_DNS_MAIN, &dns_info)); 



}