Pehr Hovey / Mbed 2 deprecated UDPtest

Some quick code to use UDP-only (no TCP) with mBed. Echos received packets and sends packets when a button is pressed

Dependencies:   mbed

Core/lwIP/include/lwip/err.h@0:a548a085de55, 2010-03-14 (annotated)

Committer:
pehrhovey
Date:
Sun Mar 14 00:54:12 2010 +0000
Revision:
0:a548a085de55

        

        
Who changed what in which revision?

        

            
                
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/*





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 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.





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 * All rights reserved. 





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 * 





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 * Redistribution and use in source and binary forms, with or without modification, 





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 * are permitted provided that the following conditions are met:





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 *





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 * 1. Redistributions of source code must retain the above copyright notice,





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 *    this list of conditions and the following disclaimer.





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 * 2. Redistributions in binary form must reproduce the above copyright notice,





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 *    this list of conditions and the following disclaimer in the documentation





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 *    and/or other materials provided with the distribution.





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 * 3. The name of the author may not be used to endorse or promote products





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 *    derived from this software without specific prior written permission. 





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 *





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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 





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 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 





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 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 





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 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 





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 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 





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 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 





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 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 





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 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 





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 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 





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 * OF SUCH DAMAGE.





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 *





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 * This file is part of the lwIP TCP/IP stack.





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 * 





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 * Author: Adam Dunkels <adam@sics.se>





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 *





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 */





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#ifndef __LWIP_ERR_H__





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#define __LWIP_ERR_H__





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#include "lwip/opt.h"





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#include "lwip/arch.h"





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#ifdef __cplusplus





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extern "C" {





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#endif





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/** Define LWIP_ERR_T in cc.h if you want to use





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 *  a different type for your platform (must be signed). */





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#ifdef LWIP_ERR_T





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typedef LWIP_ERR_T err_t;





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#else /* LWIP_ERR_T */





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 typedef s8_t err_t;





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#endif /* LWIP_ERR_T*/





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/* Definitions for error constants. */





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#define ERR_OK          0    /* No error, everything OK. */





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#define ERR_MEM        -1    /* Out of memory error.     */





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#define ERR_BUF        -2    /* Buffer error.            */





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#define ERR_TIMEOUT    -3    /* Timeout.                 */





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#define ERR_RTE        -4    /* Routing problem.         */





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#define ERR_IS_FATAL(e) ((e) < ERR_RTE)





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#define ERR_ABRT       -5    /* Connection aborted.      */





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#define ERR_RST        -6    /* Connection reset.        */





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#define ERR_CLSD       -7    /* Connection closed.       */





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#define ERR_CONN       -8    /* Not connected.           */





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#define ERR_VAL        -9    /* Illegal value.           */





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#define ERR_ARG        -10   /* Illegal argument.        */





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#define ERR_USE        -11   /* Address in use.          */





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#define ERR_IF         -12   /* Low-level netif error    */





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#define ERR_ISCONN     -13   /* Already connected.       */





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#define ERR_INPROGRESS -14   /* Operation in progress    */





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#ifdef LWIP_DEBUG





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extern const char *lwip_strerr(err_t err);





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#else





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#define lwip_strerr(x) ""





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#endif /* LWIP_DEBUG */





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#ifdef __cplusplus





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}





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#endif





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#endif /* __LWIP_ERR_H__ */