Ethernet test for ECE 4180 and others to find your IP address and do a simple HTTP GET request over port 80.

Dependencies:   mbed Socket lwip-eth lwip-sys lwip

Committer:
mkersh3
Date:
Thu Apr 04 05:26:09 2013 +0000
Revision:
0:e7ca326e76ee
Ethernet Test for ECE4180 and others to find their IP Address and do a simple HTTP GET request over port 80.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mkersh3 0:e7ca326e76ee 1 /*
mkersh3 0:e7ca326e76ee 2 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
mkersh3 0:e7ca326e76ee 3 * All rights reserved.
mkersh3 0:e7ca326e76ee 4 *
mkersh3 0:e7ca326e76ee 5 * Redistribution and use in source and binary forms, with or without modification,
mkersh3 0:e7ca326e76ee 6 * are permitted provided that the following conditions are met:
mkersh3 0:e7ca326e76ee 7 *
mkersh3 0:e7ca326e76ee 8 * 1. Redistributions of source code must retain the above copyright notice,
mkersh3 0:e7ca326e76ee 9 * this list of conditions and the following disclaimer.
mkersh3 0:e7ca326e76ee 10 * 2. Redistributions in binary form must reproduce the above copyright notice,
mkersh3 0:e7ca326e76ee 11 * this list of conditions and the following disclaimer in the documentation
mkersh3 0:e7ca326e76ee 12 * and/or other materials provided with the distribution.
mkersh3 0:e7ca326e76ee 13 * 3. The name of the author may not be used to endorse or promote products
mkersh3 0:e7ca326e76ee 14 * derived from this software without specific prior written permission.
mkersh3 0:e7ca326e76ee 15 *
mkersh3 0:e7ca326e76ee 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
mkersh3 0:e7ca326e76ee 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
mkersh3 0:e7ca326e76ee 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
mkersh3 0:e7ca326e76ee 19 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
mkersh3 0:e7ca326e76ee 20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
mkersh3 0:e7ca326e76ee 21 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
mkersh3 0:e7ca326e76ee 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
mkersh3 0:e7ca326e76ee 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
mkersh3 0:e7ca326e76ee 24 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
mkersh3 0:e7ca326e76ee 25 * OF SUCH DAMAGE.
mkersh3 0:e7ca326e76ee 26 *
mkersh3 0:e7ca326e76ee 27 * This file is part of the lwIP TCP/IP stack.
mkersh3 0:e7ca326e76ee 28 */
mkersh3 0:e7ca326e76ee 29
mkersh3 0:e7ca326e76ee 30 /*
mkersh3 0:e7ca326e76ee 31 * This is the interface to the platform specific serial IO module
mkersh3 0:e7ca326e76ee 32 * It needs to be implemented by those platforms which need SLIP or PPP
mkersh3 0:e7ca326e76ee 33 */
mkersh3 0:e7ca326e76ee 34
mkersh3 0:e7ca326e76ee 35 #ifndef __SIO_H__
mkersh3 0:e7ca326e76ee 36 #define __SIO_H__
mkersh3 0:e7ca326e76ee 37
mkersh3 0:e7ca326e76ee 38 #include "lwip/arch.h"
mkersh3 0:e7ca326e76ee 39
mkersh3 0:e7ca326e76ee 40 #ifdef __cplusplus
mkersh3 0:e7ca326e76ee 41 extern "C" {
mkersh3 0:e7ca326e76ee 42 #endif
mkersh3 0:e7ca326e76ee 43
mkersh3 0:e7ca326e76ee 44 /* If you want to define sio_fd_t elsewhere or differently,
mkersh3 0:e7ca326e76ee 45 define this in your cc.h file. */
mkersh3 0:e7ca326e76ee 46 #ifndef __sio_fd_t_defined
mkersh3 0:e7ca326e76ee 47 typedef void * sio_fd_t;
mkersh3 0:e7ca326e76ee 48 #endif
mkersh3 0:e7ca326e76ee 49
mkersh3 0:e7ca326e76ee 50 /* The following functions can be defined to something else in your cc.h file
mkersh3 0:e7ca326e76ee 51 or be implemented in your custom sio.c file. */
mkersh3 0:e7ca326e76ee 52
mkersh3 0:e7ca326e76ee 53 #ifndef sio_open
mkersh3 0:e7ca326e76ee 54 /**
mkersh3 0:e7ca326e76ee 55 * Opens a serial device for communication.
mkersh3 0:e7ca326e76ee 56 *
mkersh3 0:e7ca326e76ee 57 * @param devnum device number
mkersh3 0:e7ca326e76ee 58 * @return handle to serial device if successful, NULL otherwise
mkersh3 0:e7ca326e76ee 59 */
mkersh3 0:e7ca326e76ee 60 sio_fd_t sio_open(u8_t devnum);
mkersh3 0:e7ca326e76ee 61 #endif
mkersh3 0:e7ca326e76ee 62
mkersh3 0:e7ca326e76ee 63 #ifndef sio_send
mkersh3 0:e7ca326e76ee 64 /**
mkersh3 0:e7ca326e76ee 65 * Sends a single character to the serial device.
mkersh3 0:e7ca326e76ee 66 *
mkersh3 0:e7ca326e76ee 67 * @param c character to send
mkersh3 0:e7ca326e76ee 68 * @param fd serial device handle
mkersh3 0:e7ca326e76ee 69 *
mkersh3 0:e7ca326e76ee 70 * @note This function will block until the character can be sent.
mkersh3 0:e7ca326e76ee 71 */
mkersh3 0:e7ca326e76ee 72 void sio_send(u8_t c, sio_fd_t fd);
mkersh3 0:e7ca326e76ee 73 #endif
mkersh3 0:e7ca326e76ee 74
mkersh3 0:e7ca326e76ee 75 #ifndef sio_recv
mkersh3 0:e7ca326e76ee 76 /**
mkersh3 0:e7ca326e76ee 77 * Receives a single character from the serial device.
mkersh3 0:e7ca326e76ee 78 *
mkersh3 0:e7ca326e76ee 79 * @param fd serial device handle
mkersh3 0:e7ca326e76ee 80 *
mkersh3 0:e7ca326e76ee 81 * @note This function will block until a character is received.
mkersh3 0:e7ca326e76ee 82 */
mkersh3 0:e7ca326e76ee 83 u8_t sio_recv(sio_fd_t fd);
mkersh3 0:e7ca326e76ee 84 #endif
mkersh3 0:e7ca326e76ee 85
mkersh3 0:e7ca326e76ee 86 #ifndef sio_read
mkersh3 0:e7ca326e76ee 87 /**
mkersh3 0:e7ca326e76ee 88 * Reads from the serial device.
mkersh3 0:e7ca326e76ee 89 *
mkersh3 0:e7ca326e76ee 90 * @param fd serial device handle
mkersh3 0:e7ca326e76ee 91 * @param data pointer to data buffer for receiving
mkersh3 0:e7ca326e76ee 92 * @param len maximum length (in bytes) of data to receive
mkersh3 0:e7ca326e76ee 93 * @return number of bytes actually received - may be 0 if aborted by sio_read_abort
mkersh3 0:e7ca326e76ee 94 *
mkersh3 0:e7ca326e76ee 95 * @note This function will block until data can be received. The blocking
mkersh3 0:e7ca326e76ee 96 * can be cancelled by calling sio_read_abort().
mkersh3 0:e7ca326e76ee 97 */
mkersh3 0:e7ca326e76ee 98 u32_t sio_read(sio_fd_t fd, u8_t *data, u32_t len);
mkersh3 0:e7ca326e76ee 99 #endif
mkersh3 0:e7ca326e76ee 100
mkersh3 0:e7ca326e76ee 101 #ifndef sio_tryread
mkersh3 0:e7ca326e76ee 102 /**
mkersh3 0:e7ca326e76ee 103 * Tries to read from the serial device. Same as sio_read but returns
mkersh3 0:e7ca326e76ee 104 * immediately if no data is available and never blocks.
mkersh3 0:e7ca326e76ee 105 *
mkersh3 0:e7ca326e76ee 106 * @param fd serial device handle
mkersh3 0:e7ca326e76ee 107 * @param data pointer to data buffer for receiving
mkersh3 0:e7ca326e76ee 108 * @param len maximum length (in bytes) of data to receive
mkersh3 0:e7ca326e76ee 109 * @return number of bytes actually received
mkersh3 0:e7ca326e76ee 110 */
mkersh3 0:e7ca326e76ee 111 u32_t sio_tryread(sio_fd_t fd, u8_t *data, u32_t len);
mkersh3 0:e7ca326e76ee 112 #endif
mkersh3 0:e7ca326e76ee 113
mkersh3 0:e7ca326e76ee 114 #ifndef sio_write
mkersh3 0:e7ca326e76ee 115 /**
mkersh3 0:e7ca326e76ee 116 * Writes to the serial device.
mkersh3 0:e7ca326e76ee 117 *
mkersh3 0:e7ca326e76ee 118 * @param fd serial device handle
mkersh3 0:e7ca326e76ee 119 * @param data pointer to data to send
mkersh3 0:e7ca326e76ee 120 * @param len length (in bytes) of data to send
mkersh3 0:e7ca326e76ee 121 * @return number of bytes actually sent
mkersh3 0:e7ca326e76ee 122 *
mkersh3 0:e7ca326e76ee 123 * @note This function will block until all data can be sent.
mkersh3 0:e7ca326e76ee 124 */
mkersh3 0:e7ca326e76ee 125 u32_t sio_write(sio_fd_t fd, u8_t *data, u32_t len);
mkersh3 0:e7ca326e76ee 126 #endif
mkersh3 0:e7ca326e76ee 127
mkersh3 0:e7ca326e76ee 128 #ifndef sio_read_abort
mkersh3 0:e7ca326e76ee 129 /**
mkersh3 0:e7ca326e76ee 130 * Aborts a blocking sio_read() call.
mkersh3 0:e7ca326e76ee 131 *
mkersh3 0:e7ca326e76ee 132 * @param fd serial device handle
mkersh3 0:e7ca326e76ee 133 */
mkersh3 0:e7ca326e76ee 134 void sio_read_abort(sio_fd_t fd);
mkersh3 0:e7ca326e76ee 135 #endif
mkersh3 0:e7ca326e76ee 136
mkersh3 0:e7ca326e76ee 137 #ifdef __cplusplus
mkersh3 0:e7ca326e76ee 138 }
mkersh3 0:e7ca326e76ee 139 #endif
mkersh3 0:e7ca326e76ee 140
mkersh3 0:e7ca326e76ee 141 #endif /* __SIO_H__ */