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Dependencies:   Socket lwip-eth lwip-sys lwip

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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)
00024 #error The Ethernet Interface library is supported only on the mbed NXP LPC1768
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   * \return 0 on success, a negative number on failure
00038   */
00039   static int init(); //With DHCP
00040 
00041   /** Initialize the interface with a static IP address.
00042   * Initialize the interface and configure it with the following static configuration (no connection at this point).
00043   * \param ip the IP address to use
00044   * \param mask the IP address mask
00045   * \param gateway the gateway to use
00046   * \return 0 on success, a negative number on failure
00047   */
00048   static int init(const char* ip, const char* mask, const char* gateway);
00049 
00050   /** Connect
00051   * Bring the interface up, start DHCP if needed.
00052   * \param   timeout_ms  timeout in ms (default: (12)s).
00053   * \return 0 on success, a negative number on failure
00054   */
00055   static int connect(unsigned int timeout_ms=12000);
00056   
00057   /** Disconnect
00058   * Bring the interface down
00059   * \return 0 on success, a negative number on failure
00060   */
00061   static int disconnect();
00062   
00063   static char* getIPAddress();
00064 };
00065 
00066 #include "TCPSocketConnection.h"
00067 #include "TCPSocketServer.h"
00068 
00069 #include "Endpoint.h"
00070 #include "UDPSocket.h"
00071 
00072 #endif /* ETHERNETINTERFACE_H_ */