lwip - Official mbed lwIP library (version 1.4.0)

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Official mbed lwIP library (version 1.4.0)

Dependents: LwIPNetworking NetServicesMin EthernetInterface EthernetInterface_RSF ... more

Legacy Networking Libraries

This is an mbed 2 networking library. For mbed OS 5, lwip has been integrated with built-in networking interfaces. The networking libraries have been revised to better support additional network stacks and thread safety here.

This library is based on the code of lwIP v1.4.0

Copyright (c) 2001, 2002 Swedish Institute of Computer Science.
All rights reserved. 

Redistribution and use in source and binary forms, with or without modification, 
are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice,
   this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.
3. The name of the author may not be used to endorse or promote products
   derived from this software without specific prior written permission. 

THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
OF SUCH DAMAGE.

include/lwip/err.h@20:08f08bfc3f3d, 2016-03-14 (annotated)

Committer:: mbed_official
Date:: Mon Mar 14 16:15:36 2016 +0000
Revision:: 20:08f08bfc3f3d
Parent:: 0:51ac1d130fd4

Synchronized with git revision fec574a5ed6db26aca1b13992ff271bf527d4a0d

Full URL: https://github.com/mbedmicro/mbed/commit/fec574a5ed6db26aca1b13992ff271bf527d4a0d/

Increased allocated netbufs to handle DTLS handshakes

Who changed what in which revision?

User	Revision	Line number	New contents of line
mbed_official	0:51ac1d130fd4	1	/*
mbed_official	0:51ac1d130fd4	2	* Copyright (c) 2001-2004 Swedish Institute of Computer Science.
mbed_official	0:51ac1d130fd4	3	* All rights reserved.
mbed_official	0:51ac1d130fd4	4	*
mbed_official	0:51ac1d130fd4	5	* Redistribution and use in source and binary forms, with or without modification,
mbed_official	0:51ac1d130fd4	6	* are permitted provided that the following conditions are met:
mbed_official	0:51ac1d130fd4	7	*
mbed_official	0:51ac1d130fd4	8	* 1. Redistributions of source code must retain the above copyright notice,
mbed_official	0:51ac1d130fd4	9	* this list of conditions and the following disclaimer.
mbed_official	0:51ac1d130fd4	10	* 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official	0:51ac1d130fd4	11	* this list of conditions and the following disclaimer in the documentation
mbed_official	0:51ac1d130fd4	12	* and/or other materials provided with the distribution.
mbed_official	0:51ac1d130fd4	13	* 3. The name of the author may not be used to endorse or promote products
mbed_official	0:51ac1d130fd4	14	* derived from this software without specific prior written permission.
mbed_official	0:51ac1d130fd4	15	*
mbed_official	0:51ac1d130fd4	16	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
mbed_official	0:51ac1d130fd4	17	* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
mbed_official	0:51ac1d130fd4	18	* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
mbed_official	0:51ac1d130fd4	19	* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
mbed_official	0:51ac1d130fd4	20	* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
mbed_official	0:51ac1d130fd4	21	* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
mbed_official	0:51ac1d130fd4	22	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
mbed_official	0:51ac1d130fd4	23	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
mbed_official	0:51ac1d130fd4	24	* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
mbed_official	0:51ac1d130fd4	25	* OF SUCH DAMAGE.
mbed_official	0:51ac1d130fd4	26	*
mbed_official	0:51ac1d130fd4	27	* This file is part of the lwIP TCP/IP stack.
mbed_official	0:51ac1d130fd4	28	*
mbed_official	0:51ac1d130fd4	29	* Author: Adam Dunkels <adam@sics.se>
mbed_official	0:51ac1d130fd4	30	*
mbed_official	0:51ac1d130fd4	31	*/
mbed_official	0:51ac1d130fd4	32	#ifndef __LWIP_ERR_H__
mbed_official	0:51ac1d130fd4	33	#define __LWIP_ERR_H__
mbed_official	0:51ac1d130fd4	34
mbed_official	0:51ac1d130fd4	35	#include "lwip/opt.h"
mbed_official	0:51ac1d130fd4	36	#include "lwip/arch.h"
mbed_official	0:51ac1d130fd4	37
mbed_official	0:51ac1d130fd4	38	#ifdef __cplusplus
mbed_official	0:51ac1d130fd4	39	extern "C" {
mbed_official	0:51ac1d130fd4	40	#endif
mbed_official	0:51ac1d130fd4	41
mbed_official	0:51ac1d130fd4	42	/** Define LWIP_ERR_T in cc.h if you want to use
mbed_official	0:51ac1d130fd4	43	* a different type for your platform (must be signed). */
mbed_official	0:51ac1d130fd4	44	#ifdef LWIP_ERR_T
mbed_official	0:51ac1d130fd4	45	typedef LWIP_ERR_T err_t;
mbed_official	0:51ac1d130fd4	46	#else /* LWIP_ERR_T */
mbed_official	0:51ac1d130fd4	47	typedef s8_t err_t;
mbed_official	0:51ac1d130fd4	48	#endif /* LWIP_ERR_T*/
mbed_official	0:51ac1d130fd4	49
mbed_official	0:51ac1d130fd4	50	/* Definitions for error constants. */
mbed_official	0:51ac1d130fd4	51
mbed_official	0:51ac1d130fd4	52	#define ERR_OK 0 /* No error, everything OK. */
mbed_official	0:51ac1d130fd4	53	#define ERR_MEM -1 /* Out of memory error. */
mbed_official	0:51ac1d130fd4	54	#define ERR_BUF -2 /* Buffer error. */
mbed_official	0:51ac1d130fd4	55	#define ERR_TIMEOUT -3 /* Timeout. */
mbed_official	0:51ac1d130fd4	56	#define ERR_RTE -4 /* Routing problem. */
mbed_official	0:51ac1d130fd4	57	#define ERR_INPROGRESS -5 /* Operation in progress */
mbed_official	0:51ac1d130fd4	58	#define ERR_VAL -6 /* Illegal value. */
mbed_official	0:51ac1d130fd4	59	#define ERR_WOULDBLOCK -7 /* Operation would block. */
mbed_official	0:51ac1d130fd4	60	#define ERR_USE -8 /* Address in use. */
mbed_official	0:51ac1d130fd4	61	#define ERR_ISCONN -9 /* Already connected. */
mbed_official	0:51ac1d130fd4	62
mbed_official	0:51ac1d130fd4	63	#define ERR_IS_FATAL(e) ((e) < ERR_ISCONN)
mbed_official	0:51ac1d130fd4	64
mbed_official	0:51ac1d130fd4	65	#define ERR_ABRT -10 /* Connection aborted. */
mbed_official	0:51ac1d130fd4	66	#define ERR_RST -11 /* Connection reset. */
mbed_official	0:51ac1d130fd4	67	#define ERR_CLSD -12 /* Connection closed. */
mbed_official	0:51ac1d130fd4	68	#define ERR_CONN -13 /* Not connected. */
mbed_official	0:51ac1d130fd4	69
mbed_official	0:51ac1d130fd4	70	#define ERR_ARG -14 /* Illegal argument. */
mbed_official	0:51ac1d130fd4	71
mbed_official	0:51ac1d130fd4	72	#define ERR_IF -15 /* Low-level netif error */
mbed_official	0:51ac1d130fd4	73
mbed_official	0:51ac1d130fd4	74
mbed_official	0:51ac1d130fd4	75	#ifdef LWIP_DEBUG
mbed_official	0:51ac1d130fd4	76	extern const char *lwip_strerr(err_t err);
mbed_official	0:51ac1d130fd4	77	#else
mbed_official	0:51ac1d130fd4	78	#define lwip_strerr(x) ""
mbed_official	0:51ac1d130fd4	79	#endif /* LWIP_DEBUG */
mbed_official	0:51ac1d130fd4	80
mbed_official	0:51ac1d130fd4	81	#ifdef __cplusplus
mbed_official	0:51ac1d130fd4	82	}
mbed_official	0:51ac1d130fd4	83	#endif
mbed_official	0:51ac1d130fd4	84
mbed_official	0:51ac1d130fd4	85	#endif /* __LWIP_ERR_H__ */