1 files changed, 3 insertions, 0 deletions
diff --git a/libraries/Ethernet/Ethernet.h b/libraries/Ethernet/Ethernet.h
index c916dda..2a07ff3 100644
--- a/libraries/Ethernet/Ethernet.h
+++ b/libraries/Ethernet/Ethernet.h
@@ -6,12 +6,14 @@
 #include "IPAddress.h"
 #include "EthernetClient.h"
 #include "EthernetServer.h"
+#include "Dhcp.h"
 
 #define MAX_SOCK_NUM 4
 
 class EthernetClass {
 private:
   IPAddress _dnsServerAddress;
+  DhcpClass* _dhcp;
 public:
   static uint8_t _state[MAX_SOCK_NUM];
   static uint16_t _server_port[MAX_SOCK_NUM];
@@ -23,6 +25,7 @@ public:
   void begin(uint8_t *mac_address, IPAddress local_ip, IPAddress dns_server);
   void begin(uint8_t *mac_address, IPAddress local_ip, IPAddress dns_server, IPAddress gateway);
   void begin(uint8_t *mac_address, IPAddress local_ip, IPAddress dns_server, IPAddress gateway, IPAddress subnet);
+  int maintain();
 
   IPAddress localIP();
   IPAddress subnetMask();