Merge branch 'WiFiOffAtBoot' of github.com:d-a-v/Arduino into WiFiOffAtBoot

Author: d-a-v

libraries/ESP8266WiFi/src/ESP8266WiFiSTA.cpp

@@ -504,6 +504,18 @@ IPAddress ESP8266WiFiSTAClass::dnsIP(uint8_t dns_no) {
  return IPAddress(dns_getserver(dns_no));
 }
 
+/**
+ * Get the broadcast ip address.
+ * @return IPAddress Bradcast IP
+ */
+IPAddress ESP8266WiFiSTAClass::broadcastIP()
+{
+ struct ip_info ip;
+ wifi_get_ip_info(STATION_IF, &ip);
+
+ return IPAddress(ip.ip.addr | ~(ip.netmask.addr));
+}
+
 /**
  * Return Connection status.
  * @return one of the value defined in wl_status_t

libraries/ESP8266WiFi/src/ESP8266WiFiSTA.h

@@ -70,6 +70,7 @@ class ESP8266WiFiSTAClass: public LwipIntf {
  IPAddress gatewayIP();
  IPAddress dnsIP(uint8_t dns_no = 0);
 
+ IPAddress broadcastIP();
  // STA WiFi info
  wl_status_t status();
  String SSID() const;