adapting cherry pick

Author: andreagilardoni

libraries/WiFi/src/WiFi.cpp

@@ -80,17 +80,8 @@ extern uint8_t *IpAddress2uint8(IPAddress a);
 
 /* -------------------------------------------------------------------------- */
 void CWifi::_config(IPAddress local_ip, IPAddress gateway, IPAddress subnet) {
-/* -------------------------------------------------------------------------- */    
-   _useStaticIp = local_ip != INADDR_NONE;
-   if(ni != nullptr) {
-     ni->config(local_ip, gateway, subnet);
-   }
-   else {
-      CNetIf::default_ip = local_ip;
-      CNetIf::default_nm = subnet; 
-      CNetIf::default_gw = gateway;
-      CNetIf::default_dhcp_server_ip = local_ip;
-   }
+/* -------------------------------------------------------------------------- */
+    CWifiStation.config(local_ip, gateway, subnet)
 }
 
 /* -------------------------------------------------------------------------- */

libraries/lwIpWrapper/src/CNetIf.cpp

@@ -964,12 +964,12 @@ err_t CWifiSoftAp::output(struct netif* _ni, struct pbuf* p) {
 /* -------------------------------------------------------------------------- */
 void CNetIf::config(IPAddress _ip, IPAddress _gw, IPAddress _nm)
 {
-    DhcpStop();
-    DhcpNotUsed();
+    dhcpStop();
+    dhcpStart();
 
-    IP_ADDR4(&ip, _ip[0], _ip[1], _ip[2], _ip[3]);
-    IP_ADDR4(&nm, _nm[0], _nm[1], _nm[2], _nm[3]);
-    IP_ADDR4(&gw, _gw[0], _gw[1], _gw[2], _gw[3]);
+    ip_addr_t ip = fromArduinoIP(_ip);
+    ip_addr_t nm = fromArduinoIP(_gw);
+    ip_addr_t gw = fromArduinoIP(_nm);
 
     netif_set_addr(&ni, &ip, &nm, &gw);