Revert "Disable Ethernet library if CONFIG_ETH_ENABLED not defined in sdkconfig.h (espressif#8595)" (#266)

This reverts commit fff900d.

Author: Jason2866

Diff for: libraries/Ethernet/src/ETH.cpp

@@ -18,9 +18,6 @@
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#include "sdkconfig.h"
-#ifdef CONFIG_ETH_ENABLED
-
 #include "ETH.h"
 #include "esp_system.h"
 #if ESP_IDF_VERSION_MAJOR > 3
@@ -607,5 +604,3 @@ String ETHClass::macAddress(void)
 }
 
 ETHClass ETH;
-
-#endif  //  CONFIG_ETH_ENABLED

Diff for: libraries/Ethernet/src/ETH.h

@@ -21,9 +21,6 @@
 #ifndef _ETH_H_
 #define _ETH_H_
 
-#include "sdkconfig.h"
-#ifdef CONFIG_ETH_ENABLED
-
 #include "WiFi.h"
 #include "esp_system.h"
 #include "esp_eth.h"
@@ -109,6 +106,4 @@ class ETHClass {
 
 extern ETHClass ETH;
 
-#endif  //  CONFIG_ETH_ENABLED
-
 #endif /* _ETH_H_ */

Diff for: libraries/WiFi/src/WiFiGeneric.cpp

@@ -426,7 +426,6 @@ static void _arduino_event_cb(void* arg, esp_event_base_t event_base, int32_t ev
 	/*
 	 * ETH
 	 * */
-#ifdef CONFIG_ETH_ENABLED
 	} else if (event_base == ETH_EVENT && event_id == ETHERNET_EVENT_CONNECTED) {
 		log_v("Ethernet Link Up");
     	arduino_event.event_id = ARDUINO_EVENT_ETH_CONNECTED;
@@ -447,7 +446,6 @@ static void _arduino_event_cb(void* arg, esp_event_base_t event_base, int32_t ev
     	#endif
         arduino_event.event_id = ARDUINO_EVENT_ETH_GOT_IP;
     	memcpy(&arduino_event.event_info.got_ip, event_data, sizeof(ip_event_got_ip_t));
-#endif  //  CONFIG_ETH_ENABLED
 
 	/*
 	 * IPv6
@@ -596,12 +594,10 @@ static bool _start_network_event_task(){
         return false;
     }
 
-#ifdef CONFIG_ETH_ENABLED
     if(esp_event_handler_instance_register(ETH_EVENT, ESP_EVENT_ANY_ID, &_arduino_event_cb, NULL, NULL)){
         log_e("event_handler_instance_register for ETH_EVENT Failed!");
         return false;
     }
-#endif  //  CONFIG_ETH_ENABLED
 
     if(esp_event_handler_instance_register(WIFI_PROV_EVENT, ESP_EVENT_ANY_ID, &_arduino_event_cb, NULL, NULL)){
         log_e("event_handler_instance_register for WIFI_PROV_EVENT Failed!");

Diff for: libraries/WiFi/src/WiFiGeneric.h

@@ -92,9 +92,7 @@ typedef union {
 	ip_event_got_ip_t got_ip;
 	ip_event_got_ip6_t got_ip6;
 	smartconfig_event_got_ssid_pswd_t sc_got_ssid_pswd;
-#ifdef CONFIG_ETH_ENABLED
 	esp_eth_handle_t eth_connected;
-#endif
 	wifi_sta_config_t prov_cred_recv;
 	wifi_prov_sta_fail_reason_t prov_fail_reason;
 } arduino_event_info_t;