EthernetInterface.h

00001 /* EthernetInterface.h */
00002 /* Copyright (C) 2012 mbed.org, MIT License
00003  *
00004  * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
00005  * and associated documentation files (the "Software"), to deal in the Software without restriction,
00006  * including without limitation the rights to use, copy, modify, merge, publish, distribute,
00007  * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
00008  * furnished to do so, subject to the following conditions:
00009  *
00010  * The above copyright notice and this permission notice shall be included in all copies or
00011  * substantial portions of the Software.
00012  *
00013  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
00014  * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
00015  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
00016  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00017  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
00018  */
00019  
00020 #ifndef ETHERNETINTERFACE_H_
00021 #define ETHERNETINTERFACE_H_
00022 
00023 #if !defined(TARGET_LPC1768) && !defined(TARGET_LPC4088) && !defined(TARGET_LPC4088_DM) && !defined(TARGET_K64F) && !defined(TARGET_RZ_A1H) && !defined(TARGET_VK_RZ_A1H) && !defined(TARGET_STM32F4)
00024 #error The Ethernet Interface library is not supported on this target
00025 #endif
00026 
00027 #include "rtos.h"
00028 #include "lwip/netif.h"
00029 
00030  /** Interface using Ethernet to connect to an IP-based network
00031  *
00032  */
00033 class EthernetInterface {
00034 public:
00035   /** Initialize the interface with DHCP.
00036   * Initialize the interface and configure it to use DHCP (no connection at this point).
00037   * \param hostname the hostname.
00038   * \return 0 on success, a negative number on failure
00039   */
00040   static int init(char* hostname = NULL); //With DHCP
00041 
00042   /** Initialize the interface with a static IP address.
00043   * Initialize the interface and configure it with the following static configuration (no connection at this point).
00044   * \param ip the IP address to use
00045   * \param mask the IP address mask
00046   * \param gateway the gateway to use
00047   * \return 0 on success, a negative number on failure
00048   */
00049   //static int init(const char* ip, const char* mask, const char* gateway);
00050   
00051   /** Initialize the interface with a static IP address.
00052   * Initialize the interface and configure it with the following static configuration (no connection at this point).
00053   * \param ip the IP address to use
00054   * \param mask the IP address mask
00055   * \param gateway the gateway to use
00056   * \param hostname the hostname of the device
00057   * \return 0 on success, a negative number on failure
00058   */
00059   static int init(const char* ip, const char* mask, const char* gateway, char* hostname = NULL);
00060 
00061   /** Connect
00062   * Bring the interface up, start DHCP if needed.
00063   * \param   timeout_ms  timeout in ms (default: (15)s).
00064   * \return 0 on success, a negative number on failure
00065   */
00066   static int connect(unsigned int timeout_ms=15000);
00067   
00068   /** Disconnect
00069   * Bring the interface down
00070   * \return 0 on success, a negative number on failure
00071   */
00072   static int disconnect();
00073   
00074   /** Get the MAC address of your Ethernet interface
00075    * \return a pointer to a string containing the MAC address
00076    */
00077   static char* getMACAddress();
00078   
00079   /** Get the IP address of your Ethernet interface
00080    * \return a pointer to a string containing the IP address
00081    */
00082   static char* getIPAddress();
00083 
00084   /** Get the Gateway address of your Ethernet interface
00085    * \return a pointer to a string containing the Gateway address
00086    */
00087   static char* getGateway();
00088 
00089   /** Get the Network mask of your Ethernet interface
00090    * \return a pointer to a string containing the Network mask
00091    */
00092   static char* getNetworkMask();
00093 };
00094 
00095 #include "TCPSocketConnection.h"
00096 #include "TCPSocketServer.h"
00097 
00098 #include "Endpoint.h"
00099 #include "UDPSocket.h"
00100 
00101 #endif /* ETHERNETINTERFACE_H_ */