Yi Hao Chen / EthernetInterface

Code and Libraries for Lab 4

Dependencies:   Socket lwip-eth lwip-sys lwip

Fork of EthernetInterface by mbed official

EthernetInterface.h@24:c9bb345dcc65, 2012-08-09 (annotated)

Committer:
emilmont
Date:
Thu Aug 09 07:48:48 2012 +0000
Revision:
24:c9bb345dcc65
Parent:
23:5d5b40c4378b
Child:
27:2124eae946f3
Increase default DHCP timeout from (3)s to (12)s;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
donatien 3:f5776537f27f 1 /* EthernetInterface.h */
donatien 3:f5776537f27f 2 /* Copyright (C) 2012 mbed.org, MIT License
donatien 3:f5776537f27f 3 *
donatien 3:f5776537f27f 4 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
donatien 3:f5776537f27f 5 * and associated documentation files (the "Software"), to deal in the Software without restriction,
donatien 3:f5776537f27f 6 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
donatien 3:f5776537f27f 7 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
donatien 3:f5776537f27f 8 * furnished to do so, subject to the following conditions:
donatien 3:f5776537f27f 9 *
donatien 3:f5776537f27f 10 * The above copyright notice and this permission notice shall be included in all copies or
donatien 3:f5776537f27f 11 * substantial portions of the Software.
donatien 3:f5776537f27f 12 *
donatien 3:f5776537f27f 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
donatien 3:f5776537f27f 14 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
donatien 3:f5776537f27f 15 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
donatien 3:f5776537f27f 16 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
donatien 3:f5776537f27f 17 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
donatien 3:f5776537f27f 18 */
donatien 3:f5776537f27f 19
donatien 3:f5776537f27f 20 #ifndef ETHERNETINTERFACE_H_
donatien 3:f5776537f27f 21 #define ETHERNETINTERFACE_H_
donatien 3:f5776537f27f 22
emilmont 23:5d5b40c4378b 23 #if !defined(TARGET_LPC1768)
emilmont 23:5d5b40c4378b 24 #error The Ethernet Interface library is supported only on the mbed NXP LPC1768
emilmont 23:5d5b40c4378b 25 #endif
emilmont 23:5d5b40c4378b 26
donatien 3:f5776537f27f 27 #include "rtos.h"
donatien 3:f5776537f27f 28 #include "lwip/netif.h"
donatien 3:f5776537f27f 29
donatien 4:9a52c802be61 30 /** Interface using Ethernet to connect to an IP-based network
donatien 3:f5776537f27f 31 *
donatien 3:f5776537f27f 32 */
emilmont 14:cec293071eed 33 class EthernetInterface {
donatien 3:f5776537f27f 34 public:
donatien 4:9a52c802be61 35 /** Initialize the interface with DHCP.
donatien 4:9a52c802be61 36 * Initialize the interface and configure it to use DHCP (no connection at this point).
donatien 4:9a52c802be61 37 * \return 0 on success, a negative number on failure
donatien 4:9a52c802be61 38 */
emilmont 14:cec293071eed 39 static int init(); //With DHCP
donatien 3:f5776537f27f 40
donatien 4:9a52c802be61 41 /** Initialize the interface with a static IP address.
donatien 4:9a52c802be61 42 * Initialize the interface and configure it with the following static configuration (no connection at this point).
donatien 4:9a52c802be61 43 * \param ip the IP address to use
donatien 4:9a52c802be61 44 * \param mask the IP address mask
donatien 4:9a52c802be61 45 * \param gateway the gateway to use
donatien 4:9a52c802be61 46 * \return 0 on success, a negative number on failure
donatien 4:9a52c802be61 47 */
emilmont 14:cec293071eed 48 static int init(const char* ip, const char* mask, const char* gateway);
donatien 3:f5776537f27f 49
donatien 4:9a52c802be61 50 /** Connect
donatien 4:9a52c802be61 51 * Bring the interface up, start DHCP if needed.
emilmont 24:c9bb345dcc65 52 * \param timeout_ms timeout in ms (default: (12)s).
donatien 4:9a52c802be61 53 * \return 0 on success, a negative number on failure
donatien 4:9a52c802be61 54 */
emilmont 24:c9bb345dcc65 55 static int connect(unsigned int timeout_ms=12000);
donatien 4:9a52c802be61 56
donatien 4:9a52c802be61 57 /** Disconnect
donatien 4:9a52c802be61 58 * Bring the interface down
donatien 4:9a52c802be61 59 * \return 0 on success, a negative number on failure
donatien 4:9a52c802be61 60 */
emilmont 14:cec293071eed 61 static int disconnect();
donatien 3:f5776537f27f 62
emilmont 14:cec293071eed 63 static char* getIPAddress();
donatien 3:f5776537f27f 64 };
donatien 3:f5776537f27f 65
emilmont 15:fd9597f1b81b 66 #include "TCPSocketConnection.h"
emilmont 15:fd9597f1b81b 67 #include "TCPSocketServer.h"
emilmont 17:b7a3766f6253 68
emilmont 20:0d9ae7845bfe 69 #include "Endpoint.h"
donatien 3:f5776537f27f 70 #include "UDPSocket.h"
donatien 3:f5776537f27f 71
donatien 3:f5776537f27f 72 #endif /* ETHERNETINTERFACE_H_ */