esp_netif, examples: esp_netif_init() moved into ESP_ERROR_CHECK()

esp_netif_init() returns standard esp_err_t error code (unlike tcpip_adapter init), so shall be checked for the return value Also to make the initialization code more consistent.
2019-11-29 10:54:02 +01:00 · 2019-11-29 10:54:02 +01:00 · 31b2702387
parent b61b927008
commit 31b2702387
60 changed files with 60 additions and 60 deletions
--- a/examples/bluetooth/bluedroid/ble/blufi/main/blufi_example_main.c
+++ b/examples/bluetooth/bluedroid/ble/blufi/main/blufi_example_main.c
@ -212,7 +212,7 @@ static void wifi_event_handler(void* arg, esp_event_base_t event_base,

 static void initialise_wifi(void)
 {
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    wifi_event_group = xEventGroupCreate();
    ESP_ERROR_CHECK(esp_event_loop_create_default());
    esp_netif_t *sta_netif = esp_netif_create_default_wifi_sta();
--- a/examples/bluetooth/esp_ble_mesh/ble_mesh_wifi_coexist/components/iperf/cmd_wifi.c
+++ b/examples/bluetooth/esp_ble_mesh/ble_mesh_wifi_coexist/components/iperf/cmd_wifi.c
@ -126,7 +126,7 @@ void initialise_wifi(void)
        return;
    }

-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    wifi_event_group = xEventGroupCreate();
    ESP_ERROR_CHECK(esp_event_loop_create_default());
    esp_netif_t *sta_netif = esp_netif_create_default_wifi_sta();
--- a/examples/ethernet/basic/main/ethernet_example_main.c
+++ b/examples/ethernet/basic/main/ethernet_example_main.c
@ -66,7 +66,7 @@ static void got_ip_event_handler(void *arg, esp_event_base_t event_base,
 void app_main(void)
 {
    // Initialize TCP/IP network interface (should be called only once in application)
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    // Create default event loop that running in background
    ESP_ERROR_CHECK(esp_event_loop_create_default());
    esp_netif_config_t cfg = ESP_NETIF_DEFAULT_ETH();
--- a/examples/ethernet/iperf/main/cmd_ethernet.c
+++ b/examples/ethernet/iperf/main/cmd_ethernet.c
@ -178,7 +178,7 @@ static void event_handler(void *arg, esp_event_base_t event_base,
 void register_ethernet(void)
 {
    eth_event_group = xEventGroupCreate();
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());
    esp_netif_config_t cfg = ESP_NETIF_DEFAULT_ETH();
    eth_netif = esp_netif_new(&cfg);
--- a/examples/mesh/internal_communication/main/mesh_main.c
+++ b/examples/mesh/internal_communication/main/mesh_main.c
@ -377,7 +377,7 @@ void app_main(void)
    ESP_ERROR_CHECK(mesh_light_init());
    ESP_ERROR_CHECK(nvs_flash_init());
    /*  tcpip initialization */
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    /*  event initialization */
    ESP_ERROR_CHECK(esp_event_loop_create_default());
    /*  crete network interfaces for mesh (only station instance saved for further manipulation, soft AP instance ignored */
--- a/examples/mesh/manual_networking/main/mesh_main.c
+++ b/examples/mesh/manual_networking/main/mesh_main.c
@ -301,7 +301,7 @@ void app_main(void)
    ESP_ERROR_CHECK(mesh_light_init());
    ESP_ERROR_CHECK(nvs_flash_init());
    /*  tcpip initialization */
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    /*  event initialization */
    ESP_ERROR_CHECK(esp_event_loop_create_default());
    /*  crete network interfaces for mesh (only station instance saved for further manipulation, soft AP instance ignored */
--- a/examples/protocols/coap_client/main/coap_client_example_main.c
+++ b/examples/protocols/coap_client/main/coap_client_example_main.c
@ -440,7 +440,7 @@ clean_up:
 void app_main(void)
 {
    ESP_ERROR_CHECK( nvs_flash_init() );
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/protocols/coap_server/main/coap_server_example_main.c
+++ b/examples/protocols/coap_server/main/coap_server_example_main.c
@ -306,7 +306,7 @@ clean_up:
 void app_main(void)
 {
    ESP_ERROR_CHECK( nvs_flash_init() );
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/protocols/esp_http_client/main/esp_http_client_example.c
+++ b/examples/protocols/esp_http_client/main/esp_http_client_example.c
@ -541,7 +541,7 @@ void app_main(void)
      ret = nvs_flash_init();
    }
    ESP_ERROR_CHECK(ret);
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/protocols/esp_local_ctrl/main/app_main.c
+++ b/examples/protocols/esp_local_ctrl/main/app_main.c
@ -65,7 +65,7 @@ void wifi_init_sta(void)
 {
    s_wifi_event_group = xEventGroupCreate();

-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());

    ESP_ERROR_CHECK(esp_event_loop_create_default());
    esp_netif_t *sta_netif = esp_netif_create_default_wifi_sta();
--- a/examples/protocols/http2_request/main/http2_request_example_main.c
+++ b/examples/protocols/http2_request/main/http2_request_example_main.c
@ -131,7 +131,7 @@ static void http2_task(void *args)
 void app_main(void)
 {
    ESP_ERROR_CHECK( nvs_flash_init() );
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/protocols/http_request/main/http_request_example_main.c
+++ b/examples/protocols/http_request/main/http_request_example_main.c
@ -122,7 +122,7 @@ static void http_get_task(void *pvParameters)
 void app_main(void)
 {
    ESP_ERROR_CHECK( nvs_flash_init() );
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/protocols/http_server/advanced_tests/main/main.c
+++ b/examples/protocols/http_server/advanced_tests/main/main.c
@ -46,7 +46,7 @@ void app_main(void)
    static httpd_handle_t server = NULL;

    ESP_ERROR_CHECK(nvs_flash_init());
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/protocols/http_server/file_serving/main/main.c
+++ b/examples/protocols/http_server/file_serving/main/main.c
@ -67,7 +67,7 @@ esp_err_t start_file_server(const char *base_path);
 void app_main(void)
 {
    ESP_ERROR_CHECK(nvs_flash_init());
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/protocols/http_server/persistent_sockets/main/main.c
+++ b/examples/protocols/http_server/persistent_sockets/main/main.c
@ -216,7 +216,7 @@ void app_main(void)
    static httpd_handle_t server = NULL;

    ESP_ERROR_CHECK(nvs_flash_init());
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/protocols/http_server/restful_server/main/esp_rest_main.c
+++ b/examples/protocols/http_server/restful_server/main/esp_rest_main.c
@ -126,7 +126,7 @@ esp_err_t init_fs(void)
 void app_main(void)
 {
    ESP_ERROR_CHECK(nvs_flash_init());
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());
    initialise_mdns();
    netbiosns_init();
--- a/examples/protocols/http_server/simple/main/main.c
+++ b/examples/protocols/http_server/simple/main/main.c
@ -272,7 +272,7 @@ void app_main(void)
    static httpd_handle_t server = NULL;

    ESP_ERROR_CHECK(nvs_flash_init());
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/protocols/https_mbedtls/main/https_mbedtls_example_main.c
+++ b/examples/protocols/https_mbedtls/main/https_mbedtls_example_main.c
@ -274,7 +274,7 @@ static void https_get_task(void *pvParameters)
 void app_main(void)
 {
    ESP_ERROR_CHECK( nvs_flash_init() );
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/protocols/https_request/main/https_request_example_main.c
+++ b/examples/protocols/https_request/main/https_request_example_main.c
@ -151,7 +151,7 @@ static void https_get_task(void *pvParameters)
 void app_main(void)
 {
    ESP_ERROR_CHECK( nvs_flash_init() );
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/protocols/https_server/main/main.c
+++ b/examples/protocols/https_server/main/main.c
@ -103,7 +103,7 @@ void app_main(void)
    static httpd_handle_t server = NULL;

    ESP_ERROR_CHECK(nvs_flash_init());
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* Register event handlers to start server when Wi-Fi or Ethernet is connected,
--- a/examples/protocols/icmp_echo/main/echo_example_main.c
+++ b/examples/protocols/icmp_echo/main/echo_example_main.c
@ -79,7 +79,7 @@ void app_main(void)
    initialize_console();

    ESP_ERROR_CHECK(nvs_flash_init());
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());
    /* wait for active network connection */
    ESP_ERROR_CHECK(example_connect());
--- a/examples/protocols/mqtt/publish_test/main/publish_test.c
+++ b/examples/protocols/mqtt/publish_test/main/publish_test.c
@ -169,7 +169,7 @@ void app_main(void)
    esp_log_level_set("OUTBOX", ESP_LOG_VERBOSE);

    ESP_ERROR_CHECK(nvs_flash_init());
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/protocols/mqtt/ssl/main/app_main.c
+++ b/examples/protocols/mqtt/ssl/main/app_main.c
@ -139,7 +139,7 @@ void app_main(void)
    esp_log_level_set("OUTBOX", ESP_LOG_VERBOSE);

    ESP_ERROR_CHECK(nvs_flash_init());
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/protocols/mqtt/ssl_mutual_auth/main/app_main.c
+++ b/examples/protocols/mqtt/ssl_mutual_auth/main/app_main.c
@ -111,7 +111,7 @@ void app_main(void)
    esp_log_level_set("OUTBOX", ESP_LOG_VERBOSE);

    ESP_ERROR_CHECK(nvs_flash_init());
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/protocols/mqtt/ssl_psk/main/app_main.c
+++ b/examples/protocols/mqtt/ssl_psk/main/app_main.c
@ -128,7 +128,7 @@ void app_main(void)
    esp_log_level_set("OUTBOX", ESP_LOG_VERBOSE);

    ESP_ERROR_CHECK(nvs_flash_init());
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/protocols/mqtt/tcp/main/app_main.c
+++ b/examples/protocols/mqtt/tcp/main/app_main.c
@ -138,7 +138,7 @@ void app_main(void)
    esp_log_level_set("OUTBOX", ESP_LOG_VERBOSE);

    ESP_ERROR_CHECK(nvs_flash_init());
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/protocols/mqtt/ws/main/app_main.c
+++ b/examples/protocols/mqtt/ws/main/app_main.c
@ -111,7 +111,7 @@ void app_main(void)
    esp_log_level_set("OUTBOX", ESP_LOG_VERBOSE);

    ESP_ERROR_CHECK(nvs_flash_init());
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/protocols/mqtt/wss/main/app_main.c
+++ b/examples/protocols/mqtt/wss/main/app_main.c
@ -120,7 +120,7 @@ void app_main(void)
    esp_log_level_set("OUTBOX", ESP_LOG_VERBOSE);

    ESP_ERROR_CHECK(nvs_flash_init());
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/protocols/openssl_client/main/openssl_client_example_main.c
+++ b/examples/protocols/openssl_client/main/openssl_client_example_main.c
@ -174,7 +174,7 @@ void app_main(void)
 {
    ESP_ERROR_CHECK( nvs_flash_init() );
    ESP_ERROR_CHECK(nvs_flash_init());
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/protocols/openssl_server/main/openssl_server_example_main.c
+++ b/examples/protocols/openssl_server/main/openssl_server_example_main.c
@ -208,7 +208,7 @@ static void openssl_server_init(void)
 void app_main(void)
 {
    ESP_ERROR_CHECK(nvs_flash_init());
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/protocols/pppos_client/main/pppos_client_main.c
+++ b/examples/protocols/pppos_client/main/pppos_client_main.c
@ -215,7 +215,7 @@ void app_main(void)
 #else
 #error "Unsupported AUTH Negotiation"
 #endif
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());
    ESP_ERROR_CHECK(esp_event_handler_register(IP_EVENT, ESP_EVENT_ANY_ID, &on_ip_event, NULL));
    ESP_ERROR_CHECK(esp_event_handler_register(NETIF_PPP_STATUS, ESP_EVENT_ANY_ID, &on_ppp_changed, NULL));
--- a/examples/protocols/sntp/main/sntp_example_main.c
+++ b/examples/protocols/sntp/main/sntp_example_main.c
@ -119,7 +119,7 @@ void app_main(void)
 static void obtain_time(void)
 {
    ESP_ERROR_CHECK( nvs_flash_init() );
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK( esp_event_loop_create_default() );

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/protocols/sockets/tcp_client/main/tcp_client.c
+++ b/examples/protocols/sockets/tcp_client/main/tcp_client.c
@ -112,7 +112,7 @@ static void tcp_client_task(void *pvParameters)
 void app_main(void)
 {
    ESP_ERROR_CHECK(nvs_flash_init());
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/protocols/sockets/tcp_server/main/tcp_server.c
+++ b/examples/protocols/sockets/tcp_server/main/tcp_server.c
@ -137,7 +137,7 @@ CLEAN_UP:
 void app_main(void)
 {
    ESP_ERROR_CHECK(nvs_flash_init());
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/protocols/sockets/udp_client/main/udp_client.c
+++ b/examples/protocols/sockets/udp_client/main/udp_client.c
@ -111,7 +111,7 @@ static void udp_client_task(void *pvParameters)
 void app_main(void)
 {
    ESP_ERROR_CHECK(nvs_flash_init());
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/protocols/sockets/udp_multicast/main/udp_multicast_example_main.c
+++ b/examples/protocols/sockets/udp_multicast/main/udp_multicast_example_main.c
@ -484,7 +484,7 @@ static void mcast_example_task(void *pvParameters)
 void app_main(void)
 {
    ESP_ERROR_CHECK(nvs_flash_init());
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/protocols/sockets/udp_server/main/udp_server.c
+++ b/examples/protocols/sockets/udp_server/main/udp_server.c
@ -112,7 +112,7 @@ static void udp_server_task(void *pvParameters)
 void app_main(void)
 {
    ESP_ERROR_CHECK(nvs_flash_init());
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/protocols/websocket/main/websocket_example.c
+++ b/examples/protocols/websocket/main/websocket_example.c
@ -90,7 +90,7 @@ void app_main(void)
    esp_log_level_set("TRANS_TCP", ESP_LOG_DEBUG);

    ESP_ERROR_CHECK(nvs_flash_init());
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/provisioning/ble_prov/main/app_main.c
+++ b/examples/provisioning/ble_prov/main/app_main.c
@ -112,7 +112,7 @@ static void start_ble_provisioning(void)
 void app_main(void)
 {
    /* Initialize networking stack */
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());

    /* Create default event loop needed by the
     * main app and the provisioning service */
--- a/examples/provisioning/console_prov/main/app_main.c
+++ b/examples/provisioning/console_prov/main/app_main.c
@ -83,7 +83,7 @@ static void start_console_provisioning(void)
 void app_main(void)
 {
    /* Initialize networking stack */
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());

    /* Create default event loop needed by the
     * main app and the provisioning service */
--- a/examples/provisioning/custom_config/main/app_main.c
+++ b/examples/provisioning/custom_config/main/app_main.c
@ -84,7 +84,7 @@ static void start_softap_provisioning(void)
 void app_main(void)
 {
    /* Initialize networking stack */
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());

    /* Create default event loop needed by the
     * main app and the provisioning service */
--- a/examples/provisioning/manager/main/app_main.c
+++ b/examples/provisioning/manager/main/app_main.c
@ -107,7 +107,7 @@ void app_main(void)
    }

    /* Initialize TCP/IP */
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());

    /* Initialize the event loop */
    ESP_ERROR_CHECK(esp_event_loop_create_default());
--- a/examples/provisioning/softap_prov/main/app_main.c
+++ b/examples/provisioning/softap_prov/main/app_main.c
@ -99,7 +99,7 @@ static void start_softap_provisioning(void)
 void app_main(void)
 {
    /* Initialize networking stack */
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());

    /* Create default event loop needed by the
     * main app and the provisioning service */
--- a/examples/system/console/main/cmd_wifi.c
+++ b/examples/system/console/main/cmd_wifi.c
@ -44,7 +44,7 @@ static void initialise_wifi(void)
    if (initialized) {
        return;
    }
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    wifi_event_group = xEventGroupCreate();
    ESP_ERROR_CHECK(esp_event_loop_create_default());
    esp_netif_t *ap_netif = esp_netif_create_default_wifi_ap();
--- a/examples/system/network_tests/main/net_suite.c
+++ b/examples/system/network_tests/main/net_suite.c
@ -156,7 +156,7 @@ void app_main(void)

    // Netif creation and configure
    //
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    esp_netif_t* netif = esp_netif_new(&config);
    assert(netif);

--- a/examples/system/ota/advanced_https_ota/main/advanced_https_ota_example.c
+++ b/examples/system/ota/advanced_https_ota/main/advanced_https_ota_example.c
@ -125,7 +125,7 @@ void app_main(void)
    }
    ESP_ERROR_CHECK( err );

-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/system/ota/native_ota_example/main/native_ota_example.c
+++ b/examples/system/ota/native_ota_example/main/native_ota_example.c
@ -278,7 +278,7 @@ void app_main(void)
    }
    ESP_ERROR_CHECK( err );

-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/system/ota/simple_ota_example/main/simple_ota_example.c
+++ b/examples/system/ota/simple_ota_example/main/simple_ota_example.c
@ -112,7 +112,7 @@ void app_main(void)
    }
    ESP_ERROR_CHECK(err);

-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
--- a/examples/system/select/main/select_example.c
+++ b/examples/system/select/main/select_example.c
@ -43,7 +43,7 @@ static void socket_init(void)
    int err;
    struct sockaddr_in saddr = { 0 };

-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());

    err = getaddrinfo("localhost", "80", &hints, &res);

--- a/examples/wifi/espnow/main/espnow_example_main.c
+++ b/examples/wifi/espnow/main/espnow_example_main.c
@ -41,7 +41,7 @@ static void example_espnow_deinit(example_espnow_send_param_t *send_param);
 /* WiFi should start before using ESPNOW */
 static void example_wifi_init(void)
 {
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());
    wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
    ESP_ERROR_CHECK( esp_wifi_init(&cfg) );
--- a/examples/wifi/fast_scan/main/fast_scan.c
+++ b/examples/wifi/fast_scan/main/fast_scan.c
@ -85,7 +85,7 @@ static void event_handler(void* arg, esp_event_base_t event_base,
 /* Initialize Wi-Fi as sta and set scan method */
 static void fast_scan(void)
 {
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());

    wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
--- a/examples/wifi/getting_started/softAP/main/softap_example_main.c
+++ b/examples/wifi/getting_started/softAP/main/softap_example_main.c
@ -45,7 +45,7 @@ static void wifi_event_handler(void* arg, esp_event_base_t event_base,

 void wifi_init_softap(void)
 {
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());
    esp_netif_create_default_wifi_ap();

--- a/examples/wifi/getting_started/station/main/station_example_main.c
+++ b/examples/wifi/getting_started/station/main/station_example_main.c
@ -64,7 +64,7 @@ void wifi_init_sta(void)
 {
    s_wifi_event_group = xEventGroupCreate();

-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());

    ESP_ERROR_CHECK(esp_event_loop_create_default());
    esp_netif_create_default_wifi_sta();
--- a/examples/wifi/iperf/main/cmd_wifi.c
+++ b/examples/wifi/iperf/main/cmd_wifi.c
@ -108,7 +108,7 @@ void initialise_wifi(void)
        return;
    }

-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    wifi_event_group = xEventGroupCreate();
    ESP_ERROR_CHECK( esp_event_loop_create_default() );
    netif_ap = esp_netif_create_default_wifi_ap();
--- a/examples/wifi/power_save/main/power_save.c
+++ b/examples/wifi/power_save/main/power_save.c
@ -55,7 +55,7 @@ static void event_handler(void* arg, esp_event_base_t event_base,
 /*init wifi as sta and set power save mode*/
 static void wifi_power_save(void)
 {
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());
    esp_netif_t *sta_netif = esp_netif_create_default_wifi_sta();
    assert(sta_netif);
--- a/examples/wifi/scan/main/scan.c
+++ b/examples/wifi/scan/main/scan.c
@ -103,7 +103,7 @@ static void print_cipher_type(int pairwise_cipher, int group_cipher)
 /* Initialize Wi-Fi as sta and set scan method */
 static void wifi_scan(void)
 {
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());
    esp_netif_t *sta_netif = esp_netif_create_default_wifi_sta();
    assert(sta_netif);
--- a/examples/wifi/simple_sniffer/main/simple_sniffer_example_main.c
+++ b/examples/wifi/simple_sniffer/main/simple_sniffer_example_main.c
@ -64,7 +64,7 @@ static void initialize_nvs(void)
 /* Initialize wifi with tcp/ip adapter */
 static void initialize_wifi(void)
 {
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());
    wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
    ESP_ERROR_CHECK(esp_wifi_init(&cfg));
--- a/examples/wifi/smart_config/main/smartconfig_main.c
+++ b/examples/wifi/smart_config/main/smartconfig_main.c
@ -78,7 +78,7 @@ static void event_handler(void* arg, esp_event_base_t event_base,

 static void initialise_wifi(void)
 {
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    s_wifi_event_group = xEventGroupCreate();
    ESP_ERROR_CHECK(esp_event_loop_create_default());
    esp_netif_t *sta_netif = esp_netif_create_default_wifi_sta();
--- a/examples/wifi/wpa2_enterprise/main/wpa2_enterprise_main.c
+++ b/examples/wifi/wpa2_enterprise/main/wpa2_enterprise_main.c
@ -104,7 +104,7 @@ static void initialise_wifi(void)
    unsigned int client_key_bytes = client_key_end - client_key_start;
 #endif /* CONFIG_EXAMPLE_EAP_METHOD_TLS */

-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    wifi_event_group = xEventGroupCreate();
    ESP_ERROR_CHECK(esp_event_loop_create_default());
    sta_netif = esp_netif_create_default_wifi_sta();
--- a/examples/wifi/wps/main/wps.c
+++ b/examples/wifi/wps/main/wps.c
@ -97,7 +97,7 @@ static void got_ip_event_handler(void* arg, esp_event_base_t event_base,
 /*init wifi as sta and start wps*/
 static void start_wps(void)
 {
-    esp_netif_init();
+    ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());
    esp_netif_t *sta_netif = esp_netif_create_default_wifi_sta();
    assert(sta_netif);