W5200NetIf.h

00001 // W5200NetIf.h 2012/4/19
00002 /** \file
00003 W5200 network interface header file
00004 */
00005 #ifndef W5200_NETIF_H
00006 #define W5200_NETIF_H
00007 #include "MyNetIf.h"
00008 
00009 ///W5200 network interface return codes
00010 enum W5200Err
00011 {
00012   __W5200_MIN = -0xFFFF,
00013   W5200_TIMEOUT, ///<Timeout during setup
00014   W5200_OK = 0 ///<Success
00015 };
00016 
00017 ///W5200 network interface
00018 class W5200NetIf : public MyNetIf {
00019 public:
00020     ///Instantiates the Interface and register it against the stack, DHCP will be used
00021     W5200NetIf(); //W/ DHCP
00022     ///Instantiates the Interface and register it against the stack, DHCP will not be used
00023     /**
00024     IpAddr is a container class that can be constructed with either 4 bytes or no parameters for a null IP address.
00025     */
00026     W5200NetIf(IpAddr ip, IpAddr netmask, IpAddr gateway, IpAddr dns); //W/o DHCP
00027     W5200Err IPrenew(int timeout_ms = 15000);
00028     W5200Err IPrelease(int timeout_ms = 15000);
00029     ///Brings the interface up
00030     /**
00031     Uses DHCP if necessary
00032     @param timeout_ms : You can set the timeout parameter in milliseconds, if not it defaults to 15s
00033     @return : W5200_OK on success or W5200_TIMEOUT on timeout
00034     */
00035     W5200Err setup(int timeout_ms = 15000);
00036     IpAddr m_dns;
00037 private:
00038     bool m_useDhcp;
00039     IpAddr m_netmask;
00040     IpAddr m_gateway;
00041     const char* m_hostname;
00042 };
00043 #endif //W5200_NETIF_H