ZG2100NetIfSource - ZG2100 Network interface source

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ZG2100 Network interface source

lwip/include/lwip/opt.h@0:b802fc31f1db, 2010-07-09 (annotated)

Committer:: donatien
Date:: Fri Jul 09 15:37:23 2010 +0000
Revision:: 0:b802fc31f1db
Child:: 1:3a7c15057192

Who changed what in which revision?

User	Revision	Line number	New contents of line
donatien	0:b802fc31f1db	1	/**
donatien	0:b802fc31f1db	2	* @file
donatien	0:b802fc31f1db	3	*
donatien	0:b802fc31f1db	4	* lwIP Options Configuration
donatien	0:b802fc31f1db	5	*/
donatien	0:b802fc31f1db	6
donatien	0:b802fc31f1db	7	/*
donatien	0:b802fc31f1db	8	* Copyright (c) 2001-2004 Swedish Institute of Computer Science.
donatien	0:b802fc31f1db	9	* All rights reserved.
donatien	0:b802fc31f1db	10	*
donatien	0:b802fc31f1db	11	* Redistribution and use in source and binary forms, with or without modification,
donatien	0:b802fc31f1db	12	* are permitted provided that the following conditions are met:
donatien	0:b802fc31f1db	13	*
donatien	0:b802fc31f1db	14	* 1. Redistributions of source code must retain the above copyright notice,
donatien	0:b802fc31f1db	15	* this list of conditions and the following disclaimer.
donatien	0:b802fc31f1db	16	* 2. Redistributions in binary form must reproduce the above copyright notice,
donatien	0:b802fc31f1db	17	* this list of conditions and the following disclaimer in the documentation
donatien	0:b802fc31f1db	18	* and/or other materials provided with the distribution.
donatien	0:b802fc31f1db	19	* 3. The name of the author may not be used to endorse or promote products
donatien	0:b802fc31f1db	20	* derived from this software without specific prior written permission.
donatien	0:b802fc31f1db	21	*
donatien	0:b802fc31f1db	22	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
donatien	0:b802fc31f1db	23	* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
donatien	0:b802fc31f1db	24	* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
donatien	0:b802fc31f1db	25	* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
donatien	0:b802fc31f1db	26	* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
donatien	0:b802fc31f1db	27	* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
donatien	0:b802fc31f1db	28	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
donatien	0:b802fc31f1db	29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
donatien	0:b802fc31f1db	30	* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
donatien	0:b802fc31f1db	31	* OF SUCH DAMAGE.
donatien	0:b802fc31f1db	32	*
donatien	0:b802fc31f1db	33	* This file is part of the lwIP TCP/IP stack.
donatien	0:b802fc31f1db	34	*
donatien	0:b802fc31f1db	35	* Author: Adam Dunkels <adam@sics.se>
donatien	0:b802fc31f1db	36	*
donatien	0:b802fc31f1db	37	*/
donatien	0:b802fc31f1db	38	#ifndef __LWIP_OPT_H__
donatien	0:b802fc31f1db	39	#define __LWIP_OPT_H__
donatien	0:b802fc31f1db	40
donatien	0:b802fc31f1db	41	/*
donatien	0:b802fc31f1db	42	* Include user defined options first. Anything not defined in these files
donatien	0:b802fc31f1db	43	* will be set to standard values. Override anything you dont like!
donatien	0:b802fc31f1db	44	*/
donatien	0:b802fc31f1db	45	#include "lwipopts.h"
donatien	0:b802fc31f1db	46	#include "lwip/debug.h"
donatien	0:b802fc31f1db	47
donatien	0:b802fc31f1db	48	/*
donatien	0:b802fc31f1db	49	-----------------------------------------------
donatien	0:b802fc31f1db	50	---------- Platform specific locking ----------
donatien	0:b802fc31f1db	51	-----------------------------------------------
donatien	0:b802fc31f1db	52	*/
donatien	0:b802fc31f1db	53
donatien	0:b802fc31f1db	54	/**
donatien	0:b802fc31f1db	55	* SYS_LIGHTWEIGHT_PROT==1: if you want inter-task protection for certain
donatien	0:b802fc31f1db	56	* critical regions during buffer allocation, deallocation and memory
donatien	0:b802fc31f1db	57	* allocation and deallocation.
donatien	0:b802fc31f1db	58	*/
donatien	0:b802fc31f1db	59	#ifndef SYS_LIGHTWEIGHT_PROT
donatien	0:b802fc31f1db	60	#define SYS_LIGHTWEIGHT_PROT 0
donatien	0:b802fc31f1db	61	#endif
donatien	0:b802fc31f1db	62
donatien	0:b802fc31f1db	63	/**
donatien	0:b802fc31f1db	64	* NO_SYS==1: Provides VERY minimal functionality. Otherwise,
donatien	0:b802fc31f1db	65	* use lwIP facilities.
donatien	0:b802fc31f1db	66	*/
donatien	0:b802fc31f1db	67	#ifndef NO_SYS
donatien	0:b802fc31f1db	68	#define NO_SYS 0
donatien	0:b802fc31f1db	69	#endif
donatien	0:b802fc31f1db	70
donatien	0:b802fc31f1db	71	/**
donatien	0:b802fc31f1db	72	* MEMCPY: override this if you have a faster implementation at hand than the
donatien	0:b802fc31f1db	73	* one included in your C library
donatien	0:b802fc31f1db	74	*/
donatien	0:b802fc31f1db	75	#ifndef MEMCPY
donatien	0:b802fc31f1db	76	#define MEMCPY(dst,src,len) memcpy(dst,src,len)
donatien	0:b802fc31f1db	77	#endif
donatien	0:b802fc31f1db	78
donatien	0:b802fc31f1db	79	/**
donatien	0:b802fc31f1db	80	* SMEMCPY: override this with care! Some compilers (e.g. gcc) can inline a
donatien	0:b802fc31f1db	81	* call to memcpy() if the length is known at compile time and is small.
donatien	0:b802fc31f1db	82	*/
donatien	0:b802fc31f1db	83	#ifndef SMEMCPY
donatien	0:b802fc31f1db	84	#define SMEMCPY(dst,src,len) memcpy(dst,src,len)
donatien	0:b802fc31f1db	85	#endif
donatien	0:b802fc31f1db	86
donatien	0:b802fc31f1db	87	/*
donatien	0:b802fc31f1db	88	------------------------------------
donatien	0:b802fc31f1db	89	---------- Memory options ----------
donatien	0:b802fc31f1db	90	------------------------------------
donatien	0:b802fc31f1db	91	*/
donatien	0:b802fc31f1db	92	/**
donatien	0:b802fc31f1db	93	* MEM_LIBC_MALLOC==1: Use malloc/free/realloc provided by your C-library
donatien	0:b802fc31f1db	94	* instead of the lwip internal allocator. Can save code size if you
donatien	0:b802fc31f1db	95	* already use it.
donatien	0:b802fc31f1db	96	*/
donatien	0:b802fc31f1db	97	#ifndef MEM_LIBC_MALLOC
donatien	0:b802fc31f1db	98	#define MEM_LIBC_MALLOC 0
donatien	0:b802fc31f1db	99	#endif
donatien	0:b802fc31f1db	100
donatien	0:b802fc31f1db	101	/**
donatien	0:b802fc31f1db	102	* MEMP_MEM_MALLOC==1: Use mem_malloc/mem_free instead of the lwip pool allocator.
donatien	0:b802fc31f1db	103	* Especially useful with MEM_LIBC_MALLOC but handle with care regarding execution
donatien	0:b802fc31f1db	104	* speed and usage from interrupts!
donatien	0:b802fc31f1db	105	*/
donatien	0:b802fc31f1db	106	#ifndef MEMP_MEM_MALLOC
donatien	0:b802fc31f1db	107	#define MEMP_MEM_MALLOC 0
donatien	0:b802fc31f1db	108	#endif
donatien	0:b802fc31f1db	109
donatien	0:b802fc31f1db	110	/**
donatien	0:b802fc31f1db	111	* MEM_ALIGNMENT: should be set to the alignment of the CPU
donatien	0:b802fc31f1db	112	* 4 byte alignment -> #define MEM_ALIGNMENT 4
donatien	0:b802fc31f1db	113	* 2 byte alignment -> #define MEM_ALIGNMENT 2
donatien	0:b802fc31f1db	114	*/
donatien	0:b802fc31f1db	115	#ifndef MEM_ALIGNMENT
donatien	0:b802fc31f1db	116	#define MEM_ALIGNMENT 1
donatien	0:b802fc31f1db	117	#endif
donatien	0:b802fc31f1db	118
donatien	0:b802fc31f1db	119	/**
donatien	0:b802fc31f1db	120	* MEM_SIZE: the size of the heap memory. If the application will send
donatien	0:b802fc31f1db	121	* a lot of data that needs to be copied, this should be set high.
donatien	0:b802fc31f1db	122	*/
donatien	0:b802fc31f1db	123	#ifndef MEM_SIZE
donatien	0:b802fc31f1db	124	#define MEM_SIZE 1600
donatien	0:b802fc31f1db	125	#endif
donatien	0:b802fc31f1db	126
donatien	0:b802fc31f1db	127	/**
donatien	0:b802fc31f1db	128	* MEMP_SEPARATE_POOLS: if defined to 1, each pool is placed in its own array.
donatien	0:b802fc31f1db	129	* This can be used to individually change the location of each pool.
donatien	0:b802fc31f1db	130	* Default is one big array for all pools
donatien	0:b802fc31f1db	131	*/
donatien	0:b802fc31f1db	132	#ifndef MEMP_SEPARATE_POOLS
donatien	0:b802fc31f1db	133	#define MEMP_SEPARATE_POOLS 0
donatien	0:b802fc31f1db	134	#endif
donatien	0:b802fc31f1db	135
donatien	0:b802fc31f1db	136	/**
donatien	0:b802fc31f1db	137	* MEMP_OVERFLOW_CHECK: memp overflow protection reserves a configurable
donatien	0:b802fc31f1db	138	* amount of bytes before and after each memp element in every pool and fills
donatien	0:b802fc31f1db	139	* it with a prominent default value.
donatien	0:b802fc31f1db	140	* MEMP_OVERFLOW_CHECK == 0 no checking
donatien	0:b802fc31f1db	141	* MEMP_OVERFLOW_CHECK == 1 checks each element when it is freed
donatien	0:b802fc31f1db	142	* MEMP_OVERFLOW_CHECK >= 2 checks each element in every pool every time
donatien	0:b802fc31f1db	143	* memp_malloc() or memp_free() is called (useful but slow!)
donatien	0:b802fc31f1db	144	*/
donatien	0:b802fc31f1db	145	#ifndef MEMP_OVERFLOW_CHECK
donatien	0:b802fc31f1db	146	#define MEMP_OVERFLOW_CHECK 0
donatien	0:b802fc31f1db	147	#endif
donatien	0:b802fc31f1db	148
donatien	0:b802fc31f1db	149	/**
donatien	0:b802fc31f1db	150	* MEMP_SANITY_CHECK==1: run a sanity check after each memp_free() to make
donatien	0:b802fc31f1db	151	* sure that there are no cycles in the linked lists.
donatien	0:b802fc31f1db	152	*/
donatien	0:b802fc31f1db	153	#ifndef MEMP_SANITY_CHECK
donatien	0:b802fc31f1db	154	#define MEMP_SANITY_CHECK 0
donatien	0:b802fc31f1db	155	#endif
donatien	0:b802fc31f1db	156
donatien	0:b802fc31f1db	157	/**
donatien	0:b802fc31f1db	158	* MEM_USE_POOLS==1: Use an alternative to malloc() by allocating from a set
donatien	0:b802fc31f1db	159	* of memory pools of various sizes. When mem_malloc is called, an element of
donatien	0:b802fc31f1db	160	* the smallest pool that can provide the length needed is returned.
donatien	0:b802fc31f1db	161	* To use this, MEMP_USE_CUSTOM_POOLS also has to be enabled.
donatien	0:b802fc31f1db	162	*/
donatien	0:b802fc31f1db	163	#ifndef MEM_USE_POOLS
donatien	0:b802fc31f1db	164	#define MEM_USE_POOLS 0
donatien	0:b802fc31f1db	165	#endif
donatien	0:b802fc31f1db	166
donatien	0:b802fc31f1db	167	/**
donatien	0:b802fc31f1db	168	* MEM_USE_POOLS_TRY_BIGGER_POOL==1: if one malloc-pool is empty, try the next
donatien	0:b802fc31f1db	169	* bigger pool - WARNING: THIS MIGHT WASTE MEMORY but it can make a system more
donatien	0:b802fc31f1db	170	* reliable. */
donatien	0:b802fc31f1db	171	#ifndef MEM_USE_POOLS_TRY_BIGGER_POOL
donatien	0:b802fc31f1db	172	#define MEM_USE_POOLS_TRY_BIGGER_POOL 0
donatien	0:b802fc31f1db	173	#endif
donatien	0:b802fc31f1db	174
donatien	0:b802fc31f1db	175	/**
donatien	0:b802fc31f1db	176	* MEMP_USE_CUSTOM_POOLS==1: whether to include a user file lwippools.h
donatien	0:b802fc31f1db	177	* that defines additional pools beyond the "standard" ones required
donatien	0:b802fc31f1db	178	* by lwIP. If you set this to 1, you must have lwippools.h in your
donatien	0:b802fc31f1db	179	* inlude path somewhere.
donatien	0:b802fc31f1db	180	*/
donatien	0:b802fc31f1db	181	#ifndef MEMP_USE_CUSTOM_POOLS
donatien	0:b802fc31f1db	182	#define MEMP_USE_CUSTOM_POOLS 0
donatien	0:b802fc31f1db	183	#endif
donatien	0:b802fc31f1db	184
donatien	0:b802fc31f1db	185	/**
donatien	0:b802fc31f1db	186	* Set this to 1 if you want to free PBUF_RAM pbufs (or call mem_free()) from
donatien	0:b802fc31f1db	187	* interrupt context (or another context that doesn't allow waiting for a
donatien	0:b802fc31f1db	188	* semaphore).
donatien	0:b802fc31f1db	189	* If set to 1, mem_malloc will be protected by a semaphore and SYS_ARCH_PROTECT,
donatien	0:b802fc31f1db	190	* while mem_free will only use SYS_ARCH_PROTECT. mem_malloc SYS_ARCH_UNPROTECTs
donatien	0:b802fc31f1db	191	* with each loop so that mem_free can run.
donatien	0:b802fc31f1db	192	*
donatien	0:b802fc31f1db	193	* ATTENTION: As you can see from the above description, this leads to dis-/
donatien	0:b802fc31f1db	194	* enabling interrupts often, which can be slow! Also, on low memory, mem_malloc
donatien	0:b802fc31f1db	195	* can need longer.
donatien	0:b802fc31f1db	196	*
donatien	0:b802fc31f1db	197	* If you don't want that, at least for NO_SYS=0, you can still use the following
donatien	0:b802fc31f1db	198	* functions to enqueue a deallocation call which then runs in the tcpip_thread
donatien	0:b802fc31f1db	199	* context:
donatien	0:b802fc31f1db	200	* - pbuf_free_callback(p);
donatien	0:b802fc31f1db	201	* - mem_free_callback(m);
donatien	0:b802fc31f1db	202	*/
donatien	0:b802fc31f1db	203	#ifndef LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT
donatien	0:b802fc31f1db	204	#define LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT 0
donatien	0:b802fc31f1db	205	#endif
donatien	0:b802fc31f1db	206
donatien	0:b802fc31f1db	207	/*
donatien	0:b802fc31f1db	208	------------------------------------------------
donatien	0:b802fc31f1db	209	---------- Internal Memory Pool Sizes ----------
donatien	0:b802fc31f1db	210	------------------------------------------------
donatien	0:b802fc31f1db	211	*/
donatien	0:b802fc31f1db	212	/**
donatien	0:b802fc31f1db	213	* MEMP_NUM_PBUF: the number of memp struct pbufs (used for PBUF_ROM and PBUF_REF).
donatien	0:b802fc31f1db	214	* If the application sends a lot of data out of ROM (or other static memory),
donatien	0:b802fc31f1db	215	* this should be set high.
donatien	0:b802fc31f1db	216	*/
donatien	0:b802fc31f1db	217	#ifndef MEMP_NUM_PBUF
donatien	0:b802fc31f1db	218	#define MEMP_NUM_PBUF 16
donatien	0:b802fc31f1db	219	#endif
donatien	0:b802fc31f1db	220
donatien	0:b802fc31f1db	221	/**
donatien	0:b802fc31f1db	222	* MEMP_NUM_RAW_PCB: Number of raw connection PCBs
donatien	0:b802fc31f1db	223	* (requires the LWIP_RAW option)
donatien	0:b802fc31f1db	224	*/
donatien	0:b802fc31f1db	225	#ifndef MEMP_NUM_RAW_PCB
donatien	0:b802fc31f1db	226	#define MEMP_NUM_RAW_PCB 4
donatien	0:b802fc31f1db	227	#endif
donatien	0:b802fc31f1db	228
donatien	0:b802fc31f1db	229	/**
donatien	0:b802fc31f1db	230	* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One
donatien	0:b802fc31f1db	231	* per active UDP "connection".
donatien	0:b802fc31f1db	232	* (requires the LWIP_UDP option)
donatien	0:b802fc31f1db	233	*/
donatien	0:b802fc31f1db	234	#ifndef MEMP_NUM_UDP_PCB
donatien	0:b802fc31f1db	235	#define MEMP_NUM_UDP_PCB 4
donatien	0:b802fc31f1db	236	#endif
donatien	0:b802fc31f1db	237
donatien	0:b802fc31f1db	238	/**
donatien	0:b802fc31f1db	239	* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP connections.
donatien	0:b802fc31f1db	240	* (requires the LWIP_TCP option)
donatien	0:b802fc31f1db	241	*/
donatien	0:b802fc31f1db	242	#ifndef MEMP_NUM_TCP_PCB
donatien	0:b802fc31f1db	243	#define MEMP_NUM_TCP_PCB 5
donatien	0:b802fc31f1db	244	#endif
donatien	0:b802fc31f1db	245
donatien	0:b802fc31f1db	246	/**
donatien	0:b802fc31f1db	247	* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP connections.
donatien	0:b802fc31f1db	248	* (requires the LWIP_TCP option)
donatien	0:b802fc31f1db	249	*/
donatien	0:b802fc31f1db	250	#ifndef MEMP_NUM_TCP_PCB_LISTEN
donatien	0:b802fc31f1db	251	#define MEMP_NUM_TCP_PCB_LISTEN 8
donatien	0:b802fc31f1db	252	#endif
donatien	0:b802fc31f1db	253
donatien	0:b802fc31f1db	254	/**
donatien	0:b802fc31f1db	255	* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP segments.
donatien	0:b802fc31f1db	256	* (requires the LWIP_TCP option)
donatien	0:b802fc31f1db	257	*/
donatien	0:b802fc31f1db	258	#ifndef MEMP_NUM_TCP_SEG
donatien	0:b802fc31f1db	259	#define MEMP_NUM_TCP_SEG 16
donatien	0:b802fc31f1db	260	#endif
donatien	0:b802fc31f1db	261
donatien	0:b802fc31f1db	262	/**
donatien	0:b802fc31f1db	263	* MEMP_NUM_REASSDATA: the number of simultaneously IP packets queued for
donatien	0:b802fc31f1db	264	* reassembly (whole packets, not fragments!)
donatien	0:b802fc31f1db	265	*/
donatien	0:b802fc31f1db	266	#ifndef MEMP_NUM_REASSDATA
donatien	0:b802fc31f1db	267	#define MEMP_NUM_REASSDATA 5
donatien	0:b802fc31f1db	268	#endif
donatien	0:b802fc31f1db	269
donatien	0:b802fc31f1db	270	/**
donatien	0:b802fc31f1db	271	* MEMP_NUM_ARP_QUEUE: the number of simulateously queued outgoing
donatien	0:b802fc31f1db	272	* packets (pbufs) that are waiting for an ARP request (to resolve
donatien	0:b802fc31f1db	273	* their destination address) to finish.
donatien	0:b802fc31f1db	274	* (requires the ARP_QUEUEING option)
donatien	0:b802fc31f1db	275	*/
donatien	0:b802fc31f1db	276	#ifndef MEMP_NUM_ARP_QUEUE
donatien	0:b802fc31f1db	277	#define MEMP_NUM_ARP_QUEUE 30
donatien	0:b802fc31f1db	278	#endif
donatien	0:b802fc31f1db	279
donatien	0:b802fc31f1db	280	/**
donatien	0:b802fc31f1db	281	* MEMP_NUM_IGMP_GROUP: The number of multicast groups whose network interfaces
donatien	0:b802fc31f1db	282	* can be members et the same time (one per netif - allsystems group -, plus one
donatien	0:b802fc31f1db	283	* per netif membership).
donatien	0:b802fc31f1db	284	* (requires the LWIP_IGMP option)
donatien	0:b802fc31f1db	285	*/
donatien	0:b802fc31f1db	286	#ifndef MEMP_NUM_IGMP_GROUP
donatien	0:b802fc31f1db	287	#define MEMP_NUM_IGMP_GROUP 8
donatien	0:b802fc31f1db	288	#endif
donatien	0:b802fc31f1db	289
donatien	0:b802fc31f1db	290	/**
donatien	0:b802fc31f1db	291	* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active timeouts.
donatien	0:b802fc31f1db	292	* (requires NO_SYS==0)
donatien	0:b802fc31f1db	293	*/
donatien	0:b802fc31f1db	294	#ifndef MEMP_NUM_SYS_TIMEOUT
donatien	0:b802fc31f1db	295	#define MEMP_NUM_SYS_TIMEOUT 3
donatien	0:b802fc31f1db	296	#endif
donatien	0:b802fc31f1db	297
donatien	0:b802fc31f1db	298	/**
donatien	0:b802fc31f1db	299	* MEMP_NUM_NETBUF: the number of struct netbufs.
donatien	0:b802fc31f1db	300	* (only needed if you use the sequential API, like api_lib.c)
donatien	0:b802fc31f1db	301	*/
donatien	0:b802fc31f1db	302	#ifndef MEMP_NUM_NETBUF
donatien	0:b802fc31f1db	303	#define MEMP_NUM_NETBUF 2
donatien	0:b802fc31f1db	304	#endif
donatien	0:b802fc31f1db	305
donatien	0:b802fc31f1db	306	/**
donatien	0:b802fc31f1db	307	* MEMP_NUM_NETCONN: the number of struct netconns.
donatien	0:b802fc31f1db	308	* (only needed if you use the sequential API, like api_lib.c)
donatien	0:b802fc31f1db	309	*/
donatien	0:b802fc31f1db	310	#ifndef MEMP_NUM_NETCONN
donatien	0:b802fc31f1db	311	#define MEMP_NUM_NETCONN 4
donatien	0:b802fc31f1db	312	#endif
donatien	0:b802fc31f1db	313
donatien	0:b802fc31f1db	314	/**
donatien	0:b802fc31f1db	315	* MEMP_NUM_TCPIP_MSG_API: the number of struct tcpip_msg, which are used
donatien	0:b802fc31f1db	316	* for callback/timeout API communication.
donatien	0:b802fc31f1db	317	* (only needed if you use tcpip.c)
donatien	0:b802fc31f1db	318	*/
donatien	0:b802fc31f1db	319	#ifndef MEMP_NUM_TCPIP_MSG_API
donatien	0:b802fc31f1db	320	#define MEMP_NUM_TCPIP_MSG_API 8
donatien	0:b802fc31f1db	321	#endif
donatien	0:b802fc31f1db	322
donatien	0:b802fc31f1db	323	/**
donatien	0:b802fc31f1db	324	* MEMP_NUM_TCPIP_MSG_INPKT: the number of struct tcpip_msg, which are used
donatien	0:b802fc31f1db	325	* for incoming packets.
donatien	0:b802fc31f1db	326	* (only needed if you use tcpip.c)
donatien	0:b802fc31f1db	327	*/
donatien	0:b802fc31f1db	328	#ifndef MEMP_NUM_TCPIP_MSG_INPKT
donatien	0:b802fc31f1db	329	#define MEMP_NUM_TCPIP_MSG_INPKT 8
donatien	0:b802fc31f1db	330	#endif
donatien	0:b802fc31f1db	331
donatien	0:b802fc31f1db	332	/**
donatien	0:b802fc31f1db	333	* MEMP_NUM_SNMP_NODE: the number of leafs in the SNMP tree.
donatien	0:b802fc31f1db	334	*/
donatien	0:b802fc31f1db	335	#ifndef MEMP_NUM_SNMP_NODE
donatien	0:b802fc31f1db	336	#define MEMP_NUM_SNMP_NODE 50
donatien	0:b802fc31f1db	337	#endif
donatien	0:b802fc31f1db	338
donatien	0:b802fc31f1db	339	/**
donatien	0:b802fc31f1db	340	* MEMP_NUM_SNMP_ROOTNODE: the number of branches in the SNMP tree.
donatien	0:b802fc31f1db	341	* Every branch has one leaf (MEMP_NUM_SNMP_NODE) at least!
donatien	0:b802fc31f1db	342	*/
donatien	0:b802fc31f1db	343	#ifndef MEMP_NUM_SNMP_ROOTNODE
donatien	0:b802fc31f1db	344	#define MEMP_NUM_SNMP_ROOTNODE 30
donatien	0:b802fc31f1db	345	#endif
donatien	0:b802fc31f1db	346
donatien	0:b802fc31f1db	347	/**
donatien	0:b802fc31f1db	348	* MEMP_NUM_SNMP_VARBIND: the number of concurrent requests (does not have to
donatien	0:b802fc31f1db	349	* be changed normally) - 2 of these are used per request (1 for input,
donatien	0:b802fc31f1db	350	* 1 for output)
donatien	0:b802fc31f1db	351	*/
donatien	0:b802fc31f1db	352	#ifndef MEMP_NUM_SNMP_VARBIND
donatien	0:b802fc31f1db	353	#define MEMP_NUM_SNMP_VARBIND 2
donatien	0:b802fc31f1db	354	#endif
donatien	0:b802fc31f1db	355
donatien	0:b802fc31f1db	356	/**
donatien	0:b802fc31f1db	357	* MEMP_NUM_SNMP_VALUE: the number of OID or values concurrently used
donatien	0:b802fc31f1db	358	* (does not have to be changed normally) - 3 of these are used per request
donatien	0:b802fc31f1db	359	* (1 for the value read and 2 for OIDs - input and output)
donatien	0:b802fc31f1db	360	*/
donatien	0:b802fc31f1db	361	#ifndef MEMP_NUM_SNMP_VALUE
donatien	0:b802fc31f1db	362	#define MEMP_NUM_SNMP_VALUE 3
donatien	0:b802fc31f1db	363	#endif
donatien	0:b802fc31f1db	364
donatien	0:b802fc31f1db	365	/**
donatien	0:b802fc31f1db	366	* MEMP_NUM_NETDB: the number of concurrently running lwip_addrinfo() calls
donatien	0:b802fc31f1db	367	* (before freeing the corresponding memory using lwip_freeaddrinfo()).
donatien	0:b802fc31f1db	368	*/
donatien	0:b802fc31f1db	369	#ifndef MEMP_NUM_NETDB
donatien	0:b802fc31f1db	370	#define MEMP_NUM_NETDB 1
donatien	0:b802fc31f1db	371	#endif
donatien	0:b802fc31f1db	372
donatien	0:b802fc31f1db	373	/**
donatien	0:b802fc31f1db	374	* PBUF_POOL_SIZE: the number of buffers in the pbuf pool.
donatien	0:b802fc31f1db	375	*/
donatien	0:b802fc31f1db	376	#ifndef PBUF_POOL_SIZE
donatien	0:b802fc31f1db	377	#define PBUF_POOL_SIZE 16
donatien	0:b802fc31f1db	378	#endif
donatien	0:b802fc31f1db	379
donatien	0:b802fc31f1db	380	/*
donatien	0:b802fc31f1db	381	---------------------------------
donatien	0:b802fc31f1db	382	---------- ARP options ----------
donatien	0:b802fc31f1db	383	---------------------------------
donatien	0:b802fc31f1db	384	*/
donatien	0:b802fc31f1db	385	/**
donatien	0:b802fc31f1db	386	* LWIP_ARP==1: Enable ARP functionality.
donatien	0:b802fc31f1db	387	*/
donatien	0:b802fc31f1db	388	#ifndef LWIP_ARP
donatien	0:b802fc31f1db	389	#define LWIP_ARP 1
donatien	0:b802fc31f1db	390	#endif
donatien	0:b802fc31f1db	391
donatien	0:b802fc31f1db	392	/**
donatien	0:b802fc31f1db	393	* ARP_TABLE_SIZE: Number of active MAC-IP address pairs cached.
donatien	0:b802fc31f1db	394	*/
donatien	0:b802fc31f1db	395	#ifndef ARP_TABLE_SIZE
donatien	0:b802fc31f1db	396	#define ARP_TABLE_SIZE 10
donatien	0:b802fc31f1db	397	#endif
donatien	0:b802fc31f1db	398
donatien	0:b802fc31f1db	399	/**
donatien	0:b802fc31f1db	400	* ARP_QUEUEING==1: Outgoing packets are queued during hardware address
donatien	0:b802fc31f1db	401	* resolution.
donatien	0:b802fc31f1db	402	*/
donatien	0:b802fc31f1db	403	#ifndef ARP_QUEUEING
donatien	0:b802fc31f1db	404	#define ARP_QUEUEING 1
donatien	0:b802fc31f1db	405	#endif
donatien	0:b802fc31f1db	406
donatien	0:b802fc31f1db	407	/**
donatien	0:b802fc31f1db	408	* ETHARP_TRUST_IP_MAC==1: Incoming IP packets cause the ARP table to be
donatien	0:b802fc31f1db	409	* updated with the source MAC and IP addresses supplied in the packet.
donatien	0:b802fc31f1db	410	* You may want to disable this if you do not trust LAN peers to have the
donatien	0:b802fc31f1db	411	* correct addresses, or as a limited approach to attempt to handle
donatien	0:b802fc31f1db	412	* spoofing. If disabled, lwIP will need to make a new ARP request if
donatien	0:b802fc31f1db	413	* the peer is not already in the ARP table, adding a little latency.
donatien	0:b802fc31f1db	414	* The peer is in the ARP table if it requested our address before.
donatien	0:b802fc31f1db	415	* Also notice that this slows down input processing of every IP packet!
donatien	0:b802fc31f1db	416	*/
donatien	0:b802fc31f1db	417	#ifndef ETHARP_TRUST_IP_MAC
donatien	0:b802fc31f1db	418	#define ETHARP_TRUST_IP_MAC 0
donatien	0:b802fc31f1db	419	#endif
donatien	0:b802fc31f1db	420
donatien	0:b802fc31f1db	421	/**
donatien	0:b802fc31f1db	422	* ETHARP_SUPPORT_VLAN==1: support receiving ethernet packets with VLAN header.
donatien	0:b802fc31f1db	423	* Additionally, you can define ETHARP_VLAN_CHECK to an u16_t VLAN ID to check.
donatien	0:b802fc31f1db	424	* If ETHARP_VLAN_CHECK is defined, only VLAN-traffic for this VLAN is accepted.
donatien	0:b802fc31f1db	425	* If ETHARP_VLAN_CHECK is not defined, all traffic is accepted.
donatien	0:b802fc31f1db	426	*/
donatien	0:b802fc31f1db	427	#ifndef ETHARP_SUPPORT_VLAN
donatien	0:b802fc31f1db	428	#define ETHARP_SUPPORT_VLAN 0
donatien	0:b802fc31f1db	429	#endif
donatien	0:b802fc31f1db	430
donatien	0:b802fc31f1db	431	/** LWIP_ETHERNET==1: enable ethernet support for PPPoE even though ARP
donatien	0:b802fc31f1db	432	* might be disabled
donatien	0:b802fc31f1db	433	*/
donatien	0:b802fc31f1db	434	#ifndef LWIP_ETHERNET
donatien	0:b802fc31f1db	435	#define LWIP_ETHERNET (LWIP_ARP \|\| PPPOE_SUPPORT)
donatien	0:b802fc31f1db	436	#endif
donatien	0:b802fc31f1db	437
donatien	0:b802fc31f1db	438	/** ETH_PAD_SIZE: number of bytes added before the ethernet header to ensure
donatien	0:b802fc31f1db	439	* alignment of payload after that header. Since the header is 14 bytes long,
donatien	0:b802fc31f1db	440	* without this padding e.g. addresses in the IP header will not be aligned
donatien	0:b802fc31f1db	441	* on a 32-bit boundary, so setting this to 2 can speed up 32-bit-platforms.
donatien	0:b802fc31f1db	442	*/
donatien	0:b802fc31f1db	443	#ifndef ETH_PAD_SIZE
donatien	0:b802fc31f1db	444	#define ETH_PAD_SIZE 0
donatien	0:b802fc31f1db	445	#endif
donatien	0:b802fc31f1db	446
donatien	0:b802fc31f1db	447	/*
donatien	0:b802fc31f1db	448	--------------------------------
donatien	0:b802fc31f1db	449	---------- IP options ----------
donatien	0:b802fc31f1db	450	--------------------------------
donatien	0:b802fc31f1db	451	*/
donatien	0:b802fc31f1db	452	/**
donatien	0:b802fc31f1db	453	* IP_FORWARD==1: Enables the ability to forward IP packets across network
donatien	0:b802fc31f1db	454	* interfaces. If you are going to run lwIP on a device with only one network
donatien	0:b802fc31f1db	455	* interface, define this to 0.
donatien	0:b802fc31f1db	456	*/
donatien	0:b802fc31f1db	457	#ifndef IP_FORWARD
donatien	0:b802fc31f1db	458	#define IP_FORWARD 0
donatien	0:b802fc31f1db	459	#endif
donatien	0:b802fc31f1db	460
donatien	0:b802fc31f1db	461	/**
donatien	0:b802fc31f1db	462	* IP_OPTIONS_ALLOWED: Defines the behavior for IP options.
donatien	0:b802fc31f1db	463	* IP_OPTIONS_ALLOWED==0: All packets with IP options are dropped.
donatien	0:b802fc31f1db	464	* IP_OPTIONS_ALLOWED==1: IP options are allowed (but not parsed).
donatien	0:b802fc31f1db	465	*/
donatien	0:b802fc31f1db	466	#ifndef IP_OPTIONS_ALLOWED
donatien	0:b802fc31f1db	467	#define IP_OPTIONS_ALLOWED 1
donatien	0:b802fc31f1db	468	#endif
donatien	0:b802fc31f1db	469
donatien	0:b802fc31f1db	470	/**
donatien	0:b802fc31f1db	471	* IP_REASSEMBLY==1: Reassemble incoming fragmented IP packets. Note that
donatien	0:b802fc31f1db	472	* this option does not affect outgoing packet sizes, which can be controlled
donatien	0:b802fc31f1db	473	* via IP_FRAG.
donatien	0:b802fc31f1db	474	*/
donatien	0:b802fc31f1db	475	#ifndef IP_REASSEMBLY
donatien	0:b802fc31f1db	476	#define IP_REASSEMBLY 1
donatien	0:b802fc31f1db	477	#endif
donatien	0:b802fc31f1db	478
donatien	0:b802fc31f1db	479	/**
donatien	0:b802fc31f1db	480	* IP_FRAG==1: Fragment outgoing IP packets if their size exceeds MTU. Note
donatien	0:b802fc31f1db	481	* that this option does not affect incoming packet sizes, which can be
donatien	0:b802fc31f1db	482	* controlled via IP_REASSEMBLY.
donatien	0:b802fc31f1db	483	*/
donatien	0:b802fc31f1db	484	#ifndef IP_FRAG
donatien	0:b802fc31f1db	485	#define IP_FRAG 1
donatien	0:b802fc31f1db	486	#endif
donatien	0:b802fc31f1db	487
donatien	0:b802fc31f1db	488	/**
donatien	0:b802fc31f1db	489	* IP_REASS_MAXAGE: Maximum time (in multiples of IP_TMR_INTERVAL - so seconds, normally)
donatien	0:b802fc31f1db	490	* a fragmented IP packet waits for all fragments to arrive. If not all fragments arrived
donatien	0:b802fc31f1db	491	* in this time, the whole packet is discarded.
donatien	0:b802fc31f1db	492	*/
donatien	0:b802fc31f1db	493	#ifndef IP_REASS_MAXAGE
donatien	0:b802fc31f1db	494	#define IP_REASS_MAXAGE 3
donatien	0:b802fc31f1db	495	#endif
donatien	0:b802fc31f1db	496
donatien	0:b802fc31f1db	497	/**
donatien	0:b802fc31f1db	498	* IP_REASS_MAX_PBUFS: Total maximum amount of pbufs waiting to be reassembled.
donatien	0:b802fc31f1db	499	* Since the received pbufs are enqueued, be sure to configure
donatien	0:b802fc31f1db	500	* PBUF_POOL_SIZE > IP_REASS_MAX_PBUFS so that the stack is still able to receive
donatien	0:b802fc31f1db	501	* packets even if the maximum amount of fragments is enqueued for reassembly!
donatien	0:b802fc31f1db	502	*/
donatien	0:b802fc31f1db	503	#ifndef IP_REASS_MAX_PBUFS
donatien	0:b802fc31f1db	504	#define IP_REASS_MAX_PBUFS 10
donatien	0:b802fc31f1db	505	#endif
donatien	0:b802fc31f1db	506
donatien	0:b802fc31f1db	507	/**
donatien	0:b802fc31f1db	508	* IP_FRAG_USES_STATIC_BUF==1: Use a static MTU-sized buffer for IP
donatien	0:b802fc31f1db	509	* fragmentation. Otherwise pbufs are allocated and reference the original
donatien	0:b802fc31f1db	510	* packet data to be fragmented.
donatien	0:b802fc31f1db	511	*/
donatien	0:b802fc31f1db	512	#ifndef IP_FRAG_USES_STATIC_BUF
donatien	0:b802fc31f1db	513	#define IP_FRAG_USES_STATIC_BUF 1
donatien	0:b802fc31f1db	514	#endif
donatien	0:b802fc31f1db	515
donatien	0:b802fc31f1db	516	/**
donatien	0:b802fc31f1db	517	* IP_FRAG_MAX_MTU: Assumed max MTU on any interface for IP frag buffer
donatien	0:b802fc31f1db	518	* (requires IP_FRAG_USES_STATIC_BUF==1)
donatien	0:b802fc31f1db	519	*/
donatien	0:b802fc31f1db	520	#if IP_FRAG_USES_STATIC_BUF && !defined(IP_FRAG_MAX_MTU)
donatien	0:b802fc31f1db	521	#define IP_FRAG_MAX_MTU 1500
donatien	0:b802fc31f1db	522	#endif
donatien	0:b802fc31f1db	523
donatien	0:b802fc31f1db	524	/**
donatien	0:b802fc31f1db	525	* IP_DEFAULT_TTL: Default value for Time-To-Live used by transport layers.
donatien	0:b802fc31f1db	526	*/
donatien	0:b802fc31f1db	527	#ifndef IP_DEFAULT_TTL
donatien	0:b802fc31f1db	528	#define IP_DEFAULT_TTL 255
donatien	0:b802fc31f1db	529	#endif
donatien	0:b802fc31f1db	530
donatien	0:b802fc31f1db	531	/**
donatien	0:b802fc31f1db	532	* IP_SOF_BROADCAST=1: Use the SOF_BROADCAST field to enable broadcast
donatien	0:b802fc31f1db	533	* filter per pcb on udp and raw send operations. To enable broadcast filter
donatien	0:b802fc31f1db	534	* on recv operations, you also have to set IP_SOF_BROADCAST_RECV=1.
donatien	0:b802fc31f1db	535	*/
donatien	0:b802fc31f1db	536	#ifndef IP_SOF_BROADCAST
donatien	0:b802fc31f1db	537	#define IP_SOF_BROADCAST 0
donatien	0:b802fc31f1db	538	#endif
donatien	0:b802fc31f1db	539
donatien	0:b802fc31f1db	540	/**
donatien	0:b802fc31f1db	541	* IP_SOF_BROADCAST_RECV (requires IP_SOF_BROADCAST=1) enable the broadcast
donatien	0:b802fc31f1db	542	* filter on recv operations.
donatien	0:b802fc31f1db	543	*/
donatien	0:b802fc31f1db	544	#ifndef IP_SOF_BROADCAST_RECV
donatien	0:b802fc31f1db	545	#define IP_SOF_BROADCAST_RECV 0
donatien	0:b802fc31f1db	546	#endif
donatien	0:b802fc31f1db	547
donatien	0:b802fc31f1db	548	/*
donatien	0:b802fc31f1db	549	----------------------------------
donatien	0:b802fc31f1db	550	---------- ICMP options ----------
donatien	0:b802fc31f1db	551	----------------------------------
donatien	0:b802fc31f1db	552	*/
donatien	0:b802fc31f1db	553	/**
donatien	0:b802fc31f1db	554	* LWIP_ICMP==1: Enable ICMP module inside the IP stack.
donatien	0:b802fc31f1db	555	* Be careful, disable that make your product non-compliant to RFC1122
donatien	0:b802fc31f1db	556	*/
donatien	0:b802fc31f1db	557	#ifndef LWIP_ICMP
donatien	0:b802fc31f1db	558	#define LWIP_ICMP 1
donatien	0:b802fc31f1db	559	#endif
donatien	0:b802fc31f1db	560
donatien	0:b802fc31f1db	561	/**
donatien	0:b802fc31f1db	562	* ICMP_TTL: Default value for Time-To-Live used by ICMP packets.
donatien	0:b802fc31f1db	563	*/
donatien	0:b802fc31f1db	564	#ifndef ICMP_TTL
donatien	0:b802fc31f1db	565	#define ICMP_TTL (IP_DEFAULT_TTL)
donatien	0:b802fc31f1db	566	#endif
donatien	0:b802fc31f1db	567
donatien	0:b802fc31f1db	568	/**
donatien	0:b802fc31f1db	569	* LWIP_BROADCAST_PING==1: respond to broadcast pings (default is unicast only)
donatien	0:b802fc31f1db	570	*/
donatien	0:b802fc31f1db	571	#ifndef LWIP_BROADCAST_PING
donatien	0:b802fc31f1db	572	#define LWIP_BROADCAST_PING 0
donatien	0:b802fc31f1db	573	#endif
donatien	0:b802fc31f1db	574
donatien	0:b802fc31f1db	575	/**
donatien	0:b802fc31f1db	576	* LWIP_MULTICAST_PING==1: respond to multicast pings (default is unicast only)
donatien	0:b802fc31f1db	577	*/
donatien	0:b802fc31f1db	578	#ifndef LWIP_MULTICAST_PING
donatien	0:b802fc31f1db	579	#define LWIP_MULTICAST_PING 0
donatien	0:b802fc31f1db	580	#endif
donatien	0:b802fc31f1db	581
donatien	0:b802fc31f1db	582	/*
donatien	0:b802fc31f1db	583	---------------------------------
donatien	0:b802fc31f1db	584	---------- RAW options ----------
donatien	0:b802fc31f1db	585	---------------------------------
donatien	0:b802fc31f1db	586	*/
donatien	0:b802fc31f1db	587	/**
donatien	0:b802fc31f1db	588	* LWIP_RAW==1: Enable application layer to hook into the IP layer itself.
donatien	0:b802fc31f1db	589	*/
donatien	0:b802fc31f1db	590	#ifndef LWIP_RAW
donatien	0:b802fc31f1db	591	#define LWIP_RAW 1
donatien	0:b802fc31f1db	592	#endif
donatien	0:b802fc31f1db	593
donatien	0:b802fc31f1db	594	/**
donatien	0:b802fc31f1db	595	* LWIP_RAW==1: Enable application layer to hook into the IP layer itself.
donatien	0:b802fc31f1db	596	*/
donatien	0:b802fc31f1db	597	#ifndef RAW_TTL
donatien	0:b802fc31f1db	598	#define RAW_TTL (IP_DEFAULT_TTL)
donatien	0:b802fc31f1db	599	#endif
donatien	0:b802fc31f1db	600
donatien	0:b802fc31f1db	601	/*
donatien	0:b802fc31f1db	602	----------------------------------
donatien	0:b802fc31f1db	603	---------- DHCP options ----------
donatien	0:b802fc31f1db	604	----------------------------------
donatien	0:b802fc31f1db	605	*/
donatien	0:b802fc31f1db	606	/**
donatien	0:b802fc31f1db	607	* LWIP_DHCP==1: Enable DHCP module.
donatien	0:b802fc31f1db	608	*/
donatien	0:b802fc31f1db	609	#ifndef LWIP_DHCP
donatien	0:b802fc31f1db	610	#define LWIP_DHCP 0
donatien	0:b802fc31f1db	611	#endif
donatien	0:b802fc31f1db	612
donatien	0:b802fc31f1db	613	/**
donatien	0:b802fc31f1db	614	* DHCP_DOES_ARP_CHECK==1: Do an ARP check on the offered address.
donatien	0:b802fc31f1db	615	*/
donatien	0:b802fc31f1db	616	#ifndef DHCP_DOES_ARP_CHECK
donatien	0:b802fc31f1db	617	#define DHCP_DOES_ARP_CHECK ((LWIP_DHCP) && (LWIP_ARP))
donatien	0:b802fc31f1db	618	#endif
donatien	0:b802fc31f1db	619
donatien	0:b802fc31f1db	620	/*
donatien	0:b802fc31f1db	621	------------------------------------
donatien	0:b802fc31f1db	622	---------- AUTOIP options ----------
donatien	0:b802fc31f1db	623	------------------------------------
donatien	0:b802fc31f1db	624	*/
donatien	0:b802fc31f1db	625	/**
donatien	0:b802fc31f1db	626	* LWIP_AUTOIP==1: Enable AUTOIP module.
donatien	0:b802fc31f1db	627	*/
donatien	0:b802fc31f1db	628	#ifndef LWIP_AUTOIP
donatien	0:b802fc31f1db	629	#define LWIP_AUTOIP 0
donatien	0:b802fc31f1db	630	#endif
donatien	0:b802fc31f1db	631
donatien	0:b802fc31f1db	632	/**
donatien	0:b802fc31f1db	633	* LWIP_DHCP_AUTOIP_COOP==1: Allow DHCP and AUTOIP to be both enabled on
donatien	0:b802fc31f1db	634	* the same interface at the same time.
donatien	0:b802fc31f1db	635	*/
donatien	0:b802fc31f1db	636	#ifndef LWIP_DHCP_AUTOIP_COOP
donatien	0:b802fc31f1db	637	#define LWIP_DHCP_AUTOIP_COOP 0
donatien	0:b802fc31f1db	638	#endif
donatien	0:b802fc31f1db	639
donatien	0:b802fc31f1db	640	/**
donatien	0:b802fc31f1db	641	* LWIP_DHCP_AUTOIP_COOP_TRIES: Set to the number of DHCP DISCOVER probes
donatien	0:b802fc31f1db	642	* that should be sent before falling back on AUTOIP. This can be set
donatien	0:b802fc31f1db	643	* as low as 1 to get an AutoIP address very quickly, but you should
donatien	0:b802fc31f1db	644	* be prepared to handle a changing IP address when DHCP overrides
donatien	0:b802fc31f1db	645	* AutoIP.
donatien	0:b802fc31f1db	646	*/
donatien	0:b802fc31f1db	647	#ifndef LWIP_DHCP_AUTOIP_COOP_TRIES
donatien	0:b802fc31f1db	648	#define LWIP_DHCP_AUTOIP_COOP_TRIES 9
donatien	0:b802fc31f1db	649	#endif
donatien	0:b802fc31f1db	650
donatien	0:b802fc31f1db	651	/*
donatien	0:b802fc31f1db	652	----------------------------------
donatien	0:b802fc31f1db	653	---------- SNMP options ----------
donatien	0:b802fc31f1db	654	----------------------------------
donatien	0:b802fc31f1db	655	*/
donatien	0:b802fc31f1db	656	/**
donatien	0:b802fc31f1db	657	* LWIP_SNMP==1: Turn on SNMP module. UDP must be available for SNMP
donatien	0:b802fc31f1db	658	* transport.
donatien	0:b802fc31f1db	659	*/
donatien	0:b802fc31f1db	660	#ifndef LWIP_SNMP
donatien	0:b802fc31f1db	661	#define LWIP_SNMP 0
donatien	0:b802fc31f1db	662	#endif
donatien	0:b802fc31f1db	663
donatien	0:b802fc31f1db	664	/**
donatien	0:b802fc31f1db	665	* SNMP_CONCURRENT_REQUESTS: Number of concurrent requests the module will
donatien	0:b802fc31f1db	666	* allow. At least one request buffer is required.
donatien	0:b802fc31f1db	667	* Does not have to be changed unless external MIBs answer request asynchronously
donatien	0:b802fc31f1db	668	*/
donatien	0:b802fc31f1db	669	#ifndef SNMP_CONCURRENT_REQUESTS
donatien	0:b802fc31f1db	670	#define SNMP_CONCURRENT_REQUESTS 1
donatien	0:b802fc31f1db	671	#endif
donatien	0:b802fc31f1db	672
donatien	0:b802fc31f1db	673	/**
donatien	0:b802fc31f1db	674	* SNMP_TRAP_DESTINATIONS: Number of trap destinations. At least one trap
donatien	0:b802fc31f1db	675	* destination is required
donatien	0:b802fc31f1db	676	*/
donatien	0:b802fc31f1db	677	#ifndef SNMP_TRAP_DESTINATIONS
donatien	0:b802fc31f1db	678	#define SNMP_TRAP_DESTINATIONS 1
donatien	0:b802fc31f1db	679	#endif
donatien	0:b802fc31f1db	680
donatien	0:b802fc31f1db	681	/**
donatien	0:b802fc31f1db	682	* SNMP_PRIVATE_MIB:
donatien	0:b802fc31f1db	683	* When using a private MIB, you have to create a file 'private_mib.h' that contains
donatien	0:b802fc31f1db	684	* a 'struct mib_array_node mib_private' which contains your MIB.
donatien	0:b802fc31f1db	685	*/
donatien	0:b802fc31f1db	686	#ifndef SNMP_PRIVATE_MIB
donatien	0:b802fc31f1db	687	#define SNMP_PRIVATE_MIB 0
donatien	0:b802fc31f1db	688	#endif
donatien	0:b802fc31f1db	689
donatien	0:b802fc31f1db	690	/**
donatien	0:b802fc31f1db	691	* Only allow SNMP write actions that are 'safe' (e.g. disabeling netifs is not
donatien	0:b802fc31f1db	692	* a safe action and disabled when SNMP_SAFE_REQUESTS = 1).
donatien	0:b802fc31f1db	693	* Unsafe requests are disabled by default!
donatien	0:b802fc31f1db	694	*/
donatien	0:b802fc31f1db	695	#ifndef SNMP_SAFE_REQUESTS
donatien	0:b802fc31f1db	696	#define SNMP_SAFE_REQUESTS 1
donatien	0:b802fc31f1db	697	#endif
donatien	0:b802fc31f1db	698
donatien	0:b802fc31f1db	699	/**
donatien	0:b802fc31f1db	700	* The maximum length of strings used. This affects the size of
donatien	0:b802fc31f1db	701	* MEMP_SNMP_VALUE elements.
donatien	0:b802fc31f1db	702	*/
donatien	0:b802fc31f1db	703	#ifndef SNMP_MAX_OCTET_STRING_LEN
donatien	0:b802fc31f1db	704	#define SNMP_MAX_OCTET_STRING_LEN 127
donatien	0:b802fc31f1db	705	#endif
donatien	0:b802fc31f1db	706
donatien	0:b802fc31f1db	707	/**
donatien	0:b802fc31f1db	708	* The maximum depth of the SNMP tree.
donatien	0:b802fc31f1db	709	* With private MIBs enabled, this depends on your MIB!
donatien	0:b802fc31f1db	710	* This affects the size of MEMP_SNMP_VALUE elements.
donatien	0:b802fc31f1db	711	*/
donatien	0:b802fc31f1db	712	#ifndef SNMP_MAX_TREE_DEPTH
donatien	0:b802fc31f1db	713	#define SNMP_MAX_TREE_DEPTH 15
donatien	0:b802fc31f1db	714	#endif
donatien	0:b802fc31f1db	715
donatien	0:b802fc31f1db	716	/**
donatien	0:b802fc31f1db	717	* The size of the MEMP_SNMP_VALUE elements, normally calculated from
donatien	0:b802fc31f1db	718	* SNMP_MAX_OCTET_STRING_LEN and SNMP_MAX_TREE_DEPTH.
donatien	0:b802fc31f1db	719	*/
donatien	0:b802fc31f1db	720	#ifndef SNMP_MAX_VALUE_SIZE
donatien	0:b802fc31f1db	721	#define SNMP_MAX_VALUE_SIZE LWIP_MAX((SNMP_MAX_OCTET_STRING_LEN)+1, sizeof(s32_t)*(SNMP_MAX_TREE_DEPTH))
donatien	0:b802fc31f1db	722	#endif
donatien	0:b802fc31f1db	723
donatien	0:b802fc31f1db	724	/*
donatien	0:b802fc31f1db	725	----------------------------------
donatien	0:b802fc31f1db	726	---------- IGMP options ----------
donatien	0:b802fc31f1db	727	----------------------------------
donatien	0:b802fc31f1db	728	*/
donatien	0:b802fc31f1db	729	/**
donatien	0:b802fc31f1db	730	* LWIP_IGMP==1: Turn on IGMP module.
donatien	0:b802fc31f1db	731	*/
donatien	0:b802fc31f1db	732	#ifndef LWIP_IGMP
donatien	0:b802fc31f1db	733	#define LWIP_IGMP 0
donatien	0:b802fc31f1db	734	#endif
donatien	0:b802fc31f1db	735
donatien	0:b802fc31f1db	736	/*
donatien	0:b802fc31f1db	737	----------------------------------
donatien	0:b802fc31f1db	738	---------- DNS options -----------
donatien	0:b802fc31f1db	739	----------------------------------
donatien	0:b802fc31f1db	740	*/
donatien	0:b802fc31f1db	741	/**
donatien	0:b802fc31f1db	742	* LWIP_DNS==1: Turn on DNS module. UDP must be available for DNS
donatien	0:b802fc31f1db	743	* transport.
donatien	0:b802fc31f1db	744	*/
donatien	0:b802fc31f1db	745	#ifndef LWIP_DNS
donatien	0:b802fc31f1db	746	#define LWIP_DNS 0
donatien	0:b802fc31f1db	747	#endif
donatien	0:b802fc31f1db	748
donatien	0:b802fc31f1db	749	/** DNS maximum number of entries to maintain locally. */
donatien	0:b802fc31f1db	750	#ifndef DNS_TABLE_SIZE
donatien	0:b802fc31f1db	751	#define DNS_TABLE_SIZE 4
donatien	0:b802fc31f1db	752	#endif
donatien	0:b802fc31f1db	753
donatien	0:b802fc31f1db	754	/** DNS maximum host name length supported in the name table. */
donatien	0:b802fc31f1db	755	#ifndef DNS_MAX_NAME_LENGTH
donatien	0:b802fc31f1db	756	#define DNS_MAX_NAME_LENGTH 256
donatien	0:b802fc31f1db	757	#endif
donatien	0:b802fc31f1db	758
donatien	0:b802fc31f1db	759	/** The maximum of DNS servers */
donatien	0:b802fc31f1db	760	#ifndef DNS_MAX_SERVERS
donatien	0:b802fc31f1db	761	#define DNS_MAX_SERVERS 2
donatien	0:b802fc31f1db	762	#endif
donatien	0:b802fc31f1db	763
donatien	0:b802fc31f1db	764	/** DNS do a name checking between the query and the response. */
donatien	0:b802fc31f1db	765	#ifndef DNS_DOES_NAME_CHECK
donatien	0:b802fc31f1db	766	#define DNS_DOES_NAME_CHECK 1
donatien	0:b802fc31f1db	767	#endif
donatien	0:b802fc31f1db	768
donatien	0:b802fc31f1db	769	/** DNS message max. size. Default value is RFC compliant. */
donatien	0:b802fc31f1db	770	#ifndef DNS_MSG_SIZE
donatien	0:b802fc31f1db	771	#define DNS_MSG_SIZE 512
donatien	0:b802fc31f1db	772	#endif
donatien	0:b802fc31f1db	773
donatien	0:b802fc31f1db	774	/** DNS_LOCAL_HOSTLIST: Implements a local host-to-address list. If enabled,
donatien	0:b802fc31f1db	775	* you have to define
donatien	0:b802fc31f1db	776	* #define DNS_LOCAL_HOSTLIST_INIT {{"host1", 0x123}, {"host2", 0x234}}
donatien	0:b802fc31f1db	777	* (an array of structs name/address, where address is an u32_t in network
donatien	0:b802fc31f1db	778	* byte order).
donatien	0:b802fc31f1db	779	*
donatien	0:b802fc31f1db	780	* Instead, you can also use an external function:
donatien	0:b802fc31f1db	781	* #define DNS_LOOKUP_LOCAL_EXTERN(x) extern u32_t my_lookup_function(const char *name)
donatien	0:b802fc31f1db	782	* that returns the IP address or INADDR_NONE if not found.
donatien	0:b802fc31f1db	783	*/
donatien	0:b802fc31f1db	784	#ifndef DNS_LOCAL_HOSTLIST
donatien	0:b802fc31f1db	785	#define DNS_LOCAL_HOSTLIST 0
donatien	0:b802fc31f1db	786	#endif /* DNS_LOCAL_HOSTLIST */
donatien	0:b802fc31f1db	787
donatien	0:b802fc31f1db	788	/** If this is turned on, the local host-list can be dynamically changed
donatien	0:b802fc31f1db	789	* at runtime. */
donatien	0:b802fc31f1db	790	#ifndef DNS_LOCAL_HOSTLIST_IS_DYNAMIC
donatien	0:b802fc31f1db	791	#define DNS_LOCAL_HOSTLIST_IS_DYNAMIC 0
donatien	0:b802fc31f1db	792	#endif /* DNS_LOCAL_HOSTLIST_IS_DYNAMIC */
donatien	0:b802fc31f1db	793
donatien	0:b802fc31f1db	794	/*
donatien	0:b802fc31f1db	795	---------------------------------
donatien	0:b802fc31f1db	796	---------- UDP options ----------
donatien	0:b802fc31f1db	797	---------------------------------
donatien	0:b802fc31f1db	798	*/
donatien	0:b802fc31f1db	799	/**
donatien	0:b802fc31f1db	800	* LWIP_UDP==1: Turn on UDP.
donatien	0:b802fc31f1db	801	*/
donatien	0:b802fc31f1db	802	#ifndef LWIP_UDP
donatien	0:b802fc31f1db	803	#define LWIP_UDP 1
donatien	0:b802fc31f1db	804	#endif
donatien	0:b802fc31f1db	805
donatien	0:b802fc31f1db	806	/**
donatien	0:b802fc31f1db	807	* LWIP_UDPLITE==1: Turn on UDP-Lite. (Requires LWIP_UDP)
donatien	0:b802fc31f1db	808	*/
donatien	0:b802fc31f1db	809	#ifndef LWIP_UDPLITE
donatien	0:b802fc31f1db	810	#define LWIP_UDPLITE 0
donatien	0:b802fc31f1db	811	#endif
donatien	0:b802fc31f1db	812
donatien	0:b802fc31f1db	813	/**
donatien	0:b802fc31f1db	814	* UDP_TTL: Default Time-To-Live value.
donatien	0:b802fc31f1db	815	*/
donatien	0:b802fc31f1db	816	#ifndef UDP_TTL
donatien	0:b802fc31f1db	817	#define UDP_TTL (IP_DEFAULT_TTL)
donatien	0:b802fc31f1db	818	#endif
donatien	0:b802fc31f1db	819
donatien	0:b802fc31f1db	820	/**
donatien	0:b802fc31f1db	821	* LWIP_NETBUF_RECVINFO==1: append destination addr and port to every netbuf.
donatien	0:b802fc31f1db	822	*/
donatien	0:b802fc31f1db	823	#ifndef LWIP_NETBUF_RECVINFO
donatien	0:b802fc31f1db	824	#define LWIP_NETBUF_RECVINFO 0
donatien	0:b802fc31f1db	825	#endif
donatien	0:b802fc31f1db	826
donatien	0:b802fc31f1db	827	/*
donatien	0:b802fc31f1db	828	---------------------------------
donatien	0:b802fc31f1db	829	---------- TCP options ----------
donatien	0:b802fc31f1db	830	---------------------------------
donatien	0:b802fc31f1db	831	*/
donatien	0:b802fc31f1db	832	/**
donatien	0:b802fc31f1db	833	* LWIP_TCP==1: Turn on TCP.
donatien	0:b802fc31f1db	834	*/
donatien	0:b802fc31f1db	835	#ifndef LWIP_TCP
donatien	0:b802fc31f1db	836	#define LWIP_TCP 1
donatien	0:b802fc31f1db	837	#endif
donatien	0:b802fc31f1db	838
donatien	0:b802fc31f1db	839	/**
donatien	0:b802fc31f1db	840	* TCP_TTL: Default Time-To-Live value.
donatien	0:b802fc31f1db	841	*/
donatien	0:b802fc31f1db	842	#ifndef TCP_TTL
donatien	0:b802fc31f1db	843	#define TCP_TTL (IP_DEFAULT_TTL)
donatien	0:b802fc31f1db	844	#endif
donatien	0:b802fc31f1db	845
donatien	0:b802fc31f1db	846	/**
donatien	0:b802fc31f1db	847	* TCP_WND: The size of a TCP window. This must be at least
donatien	0:b802fc31f1db	848	* (2 * TCP_MSS) for things to work well
donatien	0:b802fc31f1db	849	*/
donatien	0:b802fc31f1db	850	#ifndef TCP_WND
donatien	0:b802fc31f1db	851	#define TCP_WND (4 * TCP_MSS)
donatien	0:b802fc31f1db	852	#endif
donatien	0:b802fc31f1db	853
donatien	0:b802fc31f1db	854	/**
donatien	0:b802fc31f1db	855	* TCP_MAXRTX: Maximum number of retransmissions of data segments.
donatien	0:b802fc31f1db	856	*/
donatien	0:b802fc31f1db	857	#ifndef TCP_MAXRTX
donatien	0:b802fc31f1db	858	#define TCP_MAXRTX 12
donatien	0:b802fc31f1db	859	#endif
donatien	0:b802fc31f1db	860
donatien	0:b802fc31f1db	861	/**
donatien	0:b802fc31f1db	862	* TCP_SYNMAXRTX: Maximum number of retransmissions of SYN segments.
donatien	0:b802fc31f1db	863	*/
donatien	0:b802fc31f1db	864	#ifndef TCP_SYNMAXRTX
donatien	0:b802fc31f1db	865	#define TCP_SYNMAXRTX 6
donatien	0:b802fc31f1db	866	#endif
donatien	0:b802fc31f1db	867
donatien	0:b802fc31f1db	868	/**
donatien	0:b802fc31f1db	869	* TCP_QUEUE_OOSEQ==1: TCP will queue segments that arrive out of order.
donatien	0:b802fc31f1db	870	* Define to 0 if your device is low on memory.
donatien	0:b802fc31f1db	871	*/
donatien	0:b802fc31f1db	872	#ifndef TCP_QUEUE_OOSEQ
donatien	0:b802fc31f1db	873	#define TCP_QUEUE_OOSEQ (LWIP_TCP)
donatien	0:b802fc31f1db	874	#endif
donatien	0:b802fc31f1db	875
donatien	0:b802fc31f1db	876	/**
donatien	0:b802fc31f1db	877	* TCP_MSS: TCP Maximum segment size. (default is 536, a conservative default,
donatien	0:b802fc31f1db	878	* you might want to increase this.)
donatien	0:b802fc31f1db	879	* For the receive side, this MSS is advertised to the remote side
donatien	0:b802fc31f1db	880	* when opening a connection. For the transmit size, this MSS sets
donatien	0:b802fc31f1db	881	* an upper limit on the MSS advertised by the remote host.
donatien	0:b802fc31f1db	882	*/
donatien	0:b802fc31f1db	883	#ifndef TCP_MSS
donatien	0:b802fc31f1db	884	#define TCP_MSS 536
donatien	0:b802fc31f1db	885	#endif
donatien	0:b802fc31f1db	886
donatien	0:b802fc31f1db	887	/**
donatien	0:b802fc31f1db	888	* TCP_CALCULATE_EFF_SEND_MSS: "The maximum size of a segment that TCP really
donatien	0:b802fc31f1db	889	* sends, the 'effective send MSS,' MUST be the smaller of the send MSS (which
donatien	0:b802fc31f1db	890	* reflects the available reassembly buffer size at the remote host) and the
donatien	0:b802fc31f1db	891	* largest size permitted by the IP layer" (RFC 1122)
donatien	0:b802fc31f1db	892	* Setting this to 1 enables code that checks TCP_MSS against the MTU of the
donatien	0:b802fc31f1db	893	* netif used for a connection and limits the MSS if it would be too big otherwise.
donatien	0:b802fc31f1db	894	*/
donatien	0:b802fc31f1db	895	#ifndef TCP_CALCULATE_EFF_SEND_MSS
donatien	0:b802fc31f1db	896	#define TCP_CALCULATE_EFF_SEND_MSS 1
donatien	0:b802fc31f1db	897	#endif
donatien	0:b802fc31f1db	898
donatien	0:b802fc31f1db	899
donatien	0:b802fc31f1db	900	/**
donatien	0:b802fc31f1db	901	* TCP_SND_BUF: TCP sender buffer space (bytes).
donatien	0:b802fc31f1db	902	*/
donatien	0:b802fc31f1db	903	#ifndef TCP_SND_BUF
donatien	0:b802fc31f1db	904	#define TCP_SND_BUF 256
donatien	0:b802fc31f1db	905	#endif
donatien	0:b802fc31f1db	906
donatien	0:b802fc31f1db	907	/**
donatien	0:b802fc31f1db	908	* TCP_SND_QUEUELEN: TCP sender buffer space (pbufs). This must be at least
donatien	0:b802fc31f1db	909	* as much as (2 * TCP_SND_BUF/TCP_MSS) for things to work.
donatien	0:b802fc31f1db	910	*/
donatien	0:b802fc31f1db	911	#ifndef TCP_SND_QUEUELEN
donatien	0:b802fc31f1db	912	#define TCP_SND_QUEUELEN (4 * (TCP_SND_BUF)/(TCP_MSS))
donatien	0:b802fc31f1db	913	#endif
donatien	0:b802fc31f1db	914
donatien	0:b802fc31f1db	915	/**
donatien	0:b802fc31f1db	916	* TCP_SNDLOWAT: TCP writable space (bytes). This must be less than
donatien	0:b802fc31f1db	917	* TCP_SND_BUF. It is the amount of space which must be available in the
donatien	0:b802fc31f1db	918	* TCP snd_buf for select to return writable (combined with TCP_SNDQUEUELOWAT).
donatien	0:b802fc31f1db	919	*/
donatien	0:b802fc31f1db	920	#ifndef TCP_SNDLOWAT
donatien	0:b802fc31f1db	921	#define TCP_SNDLOWAT ((TCP_SND_BUF)/2)
donatien	0:b802fc31f1db	922	#endif
donatien	0:b802fc31f1db	923
donatien	0:b802fc31f1db	924	/**
donatien	0:b802fc31f1db	925	* TCP_SNDQUEUELOWAT: TCP writable bufs (pbuf count). This must be grater
donatien	0:b802fc31f1db	926	* than TCP_SND_QUEUELEN. If the number of pbufs queued on a pcb drops below
donatien	0:b802fc31f1db	927	* this number, select returns writable (combined with TCP_SNDLOWAT).
donatien	0:b802fc31f1db	928	*/
donatien	0:b802fc31f1db	929	#ifndef TCP_SNDQUEUELOWAT
donatien	0:b802fc31f1db	930	#define TCP_SNDQUEUELOWAT ((TCP_SND_QUEUELEN)/2)
donatien	0:b802fc31f1db	931	#endif
donatien	0:b802fc31f1db	932
donatien	0:b802fc31f1db	933	/**
donatien	0:b802fc31f1db	934	* TCP_LISTEN_BACKLOG: Enable the backlog option for tcp listen pcb.
donatien	0:b802fc31f1db	935	*/
donatien	0:b802fc31f1db	936	#ifndef TCP_LISTEN_BACKLOG
donatien	0:b802fc31f1db	937	#define TCP_LISTEN_BACKLOG 0
donatien	0:b802fc31f1db	938	#endif
donatien	0:b802fc31f1db	939
donatien	0:b802fc31f1db	940	/**
donatien	0:b802fc31f1db	941	* The maximum allowed backlog for TCP listen netconns.
donatien	0:b802fc31f1db	942	* This backlog is used unless another is explicitly specified.
donatien	0:b802fc31f1db	943	* 0xff is the maximum (u8_t).
donatien	0:b802fc31f1db	944	*/
donatien	0:b802fc31f1db	945	#ifndef TCP_DEFAULT_LISTEN_BACKLOG
donatien	0:b802fc31f1db	946	#define TCP_DEFAULT_LISTEN_BACKLOG 0xff
donatien	0:b802fc31f1db	947	#endif
donatien	0:b802fc31f1db	948
donatien	0:b802fc31f1db	949	/**
donatien	0:b802fc31f1db	950	* TCP_OVERSIZE: The maximum number of bytes that tcp_write may
donatien	0:b802fc31f1db	951	* allocate ahead of time in an attempt to create shorter pbuf chains
donatien	0:b802fc31f1db	952	* for transmission. The meaningful range is 0 to TCP_MSS. Some
donatien	0:b802fc31f1db	953	* suggested values are:
donatien	0:b802fc31f1db	954	*
donatien	0:b802fc31f1db	955	* 0: Disable oversized allocation. Each tcp_write() allocates a new
donatien	0:b802fc31f1db	956	pbuf (old behaviour).
donatien	0:b802fc31f1db	957	* 1: Allocate size-aligned pbufs with minimal excess. Use this if your
donatien	0:b802fc31f1db	958	* scatter-gather DMA requires aligned fragments.
donatien	0:b802fc31f1db	959	* 128: Limit the pbuf/memory overhead to 20%.
donatien	0:b802fc31f1db	960	* TCP_MSS: Try to create unfragmented TCP packets.
donatien	0:b802fc31f1db	961	* TCP_MSS/4: Try to create 4 fragments or less per TCP packet.
donatien	0:b802fc31f1db	962	*/
donatien	0:b802fc31f1db	963	#ifndef TCP_OVERSIZE
donatien	0:b802fc31f1db	964	#define TCP_OVERSIZE TCP_MSS
donatien	0:b802fc31f1db	965	#endif
donatien	0:b802fc31f1db	966
donatien	0:b802fc31f1db	967	/**
donatien	0:b802fc31f1db	968	* LWIP_TCP_TIMESTAMPS==1: support the TCP timestamp option.
donatien	0:b802fc31f1db	969	*/
donatien	0:b802fc31f1db	970	#ifndef LWIP_TCP_TIMESTAMPS
donatien	0:b802fc31f1db	971	#define LWIP_TCP_TIMESTAMPS 0
donatien	0:b802fc31f1db	972	#endif
donatien	0:b802fc31f1db	973
donatien	0:b802fc31f1db	974	/**
donatien	0:b802fc31f1db	975	* TCP_WND_UPDATE_THRESHOLD: difference in window to trigger an
donatien	0:b802fc31f1db	976	* explicit window update
donatien	0:b802fc31f1db	977	*/
donatien	0:b802fc31f1db	978	#ifndef TCP_WND_UPDATE_THRESHOLD
donatien	0:b802fc31f1db	979	#define TCP_WND_UPDATE_THRESHOLD (TCP_WND / 4)
donatien	0:b802fc31f1db	980	#endif
donatien	0:b802fc31f1db	981
donatien	0:b802fc31f1db	982	/**
donatien	0:b802fc31f1db	983	* LWIP_EVENT_API and LWIP_CALLBACK_API: Only one of these should be set to 1.
donatien	0:b802fc31f1db	984	* LWIP_EVENT_API==1: The user defines lwip_tcp_event() to receive all
donatien	0:b802fc31f1db	985	* events (accept, sent, etc) that happen in the system.
donatien	0:b802fc31f1db	986	* LWIP_CALLBACK_API==1: The PCB callback function is called directly
donatien	0:b802fc31f1db	987	* for the event.
donatien	0:b802fc31f1db	988	*/
donatien	0:b802fc31f1db	989	#ifndef LWIP_EVENT_API
donatien	0:b802fc31f1db	990	#define LWIP_EVENT_API 0
donatien	0:b802fc31f1db	991	#define LWIP_CALLBACK_API 1
donatien	0:b802fc31f1db	992	#else
donatien	0:b802fc31f1db	993	#define LWIP_EVENT_API 1
donatien	0:b802fc31f1db	994	#define LWIP_CALLBACK_API 0
donatien	0:b802fc31f1db	995	#endif
donatien	0:b802fc31f1db	996
donatien	0:b802fc31f1db	997
donatien	0:b802fc31f1db	998	/*
donatien	0:b802fc31f1db	999	----------------------------------
donatien	0:b802fc31f1db	1000	---------- Pbuf options ----------
donatien	0:b802fc31f1db	1001	----------------------------------
donatien	0:b802fc31f1db	1002	*/
donatien	0:b802fc31f1db	1003	/**
donatien	0:b802fc31f1db	1004	* PBUF_LINK_HLEN: the number of bytes that should be allocated for a
donatien	0:b802fc31f1db	1005	* link level header. The default is 14, the standard value for
donatien	0:b802fc31f1db	1006	* Ethernet.
donatien	0:b802fc31f1db	1007	*/
donatien	0:b802fc31f1db	1008	#ifndef PBUF_LINK_HLEN
donatien	0:b802fc31f1db	1009	#define PBUF_LINK_HLEN (14 + ETH_PAD_SIZE)
donatien	0:b802fc31f1db	1010	#endif
donatien	0:b802fc31f1db	1011
donatien	0:b802fc31f1db	1012	/**
donatien	0:b802fc31f1db	1013	* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. The default is
donatien	0:b802fc31f1db	1014	* designed to accomodate single full size TCP frame in one pbuf, including
donatien	0:b802fc31f1db	1015	* TCP_MSS, IP header, and link header.
donatien	0:b802fc31f1db	1016	*/
donatien	0:b802fc31f1db	1017	#ifndef PBUF_POOL_BUFSIZE
donatien	0:b802fc31f1db	1018	#define PBUF_POOL_BUFSIZE LWIP_MEM_ALIGN_SIZE(TCP_MSS+40+PBUF_LINK_HLEN)
donatien	0:b802fc31f1db	1019	#endif
donatien	0:b802fc31f1db	1020
donatien	0:b802fc31f1db	1021	/*
donatien	0:b802fc31f1db	1022	------------------------------------------------
donatien	0:b802fc31f1db	1023	---------- Network Interfaces options ----------
donatien	0:b802fc31f1db	1024	------------------------------------------------
donatien	0:b802fc31f1db	1025	*/
donatien	0:b802fc31f1db	1026	/**
donatien	0:b802fc31f1db	1027	* LWIP_NETIF_HOSTNAME==1: use DHCP_OPTION_HOSTNAME with netif's hostname
donatien	0:b802fc31f1db	1028	* field.
donatien	0:b802fc31f1db	1029	*/
donatien	0:b802fc31f1db	1030	#ifndef LWIP_NETIF_HOSTNAME
donatien	0:b802fc31f1db	1031	#define LWIP_NETIF_HOSTNAME 0
donatien	0:b802fc31f1db	1032	#endif
donatien	0:b802fc31f1db	1033
donatien	0:b802fc31f1db	1034	/**
donatien	0:b802fc31f1db	1035	* LWIP_NETIF_API==1: Support netif api (in netifapi.c)
donatien	0:b802fc31f1db	1036	*/
donatien	0:b802fc31f1db	1037	#ifndef LWIP_NETIF_API
donatien	0:b802fc31f1db	1038	#define LWIP_NETIF_API 0
donatien	0:b802fc31f1db	1039	#endif
donatien	0:b802fc31f1db	1040
donatien	0:b802fc31f1db	1041	/**
donatien	0:b802fc31f1db	1042	* LWIP_NETIF_STATUS_CALLBACK==1: Support a callback function whenever an interface
donatien	0:b802fc31f1db	1043	* changes its up/down status (i.e., due to DHCP IP acquistion)
donatien	0:b802fc31f1db	1044	*/
donatien	0:b802fc31f1db	1045	#ifndef LWIP_NETIF_STATUS_CALLBACK
donatien	0:b802fc31f1db	1046	#define LWIP_NETIF_STATUS_CALLBACK 0
donatien	0:b802fc31f1db	1047	#endif
donatien	0:b802fc31f1db	1048
donatien	0:b802fc31f1db	1049	/**
donatien	0:b802fc31f1db	1050	* LWIP_NETIF_LINK_CALLBACK==1: Support a callback function from an interface
donatien	0:b802fc31f1db	1051	* whenever the link changes (i.e., link down)
donatien	0:b802fc31f1db	1052	*/
donatien	0:b802fc31f1db	1053	#ifndef LWIP_NETIF_LINK_CALLBACK
donatien	0:b802fc31f1db	1054	#define LWIP_NETIF_LINK_CALLBACK 0
donatien	0:b802fc31f1db	1055	#endif
donatien	0:b802fc31f1db	1056
donatien	0:b802fc31f1db	1057	/**
donatien	0:b802fc31f1db	1058	* LWIP_NETIF_HWADDRHINT==1: Cache link-layer-address hints (e.g. table
donatien	0:b802fc31f1db	1059	* indices) in struct netif. TCP and UDP can make use of this to prevent
donatien	0:b802fc31f1db	1060	* scanning the ARP table for every sent packet. While this is faster for big
donatien	0:b802fc31f1db	1061	* ARP tables or many concurrent connections, it might be counterproductive
donatien	0:b802fc31f1db	1062	* if you have a tiny ARP table or if there never are concurrent connections.
donatien	0:b802fc31f1db	1063	*/
donatien	0:b802fc31f1db	1064	#ifndef LWIP_NETIF_HWADDRHINT
donatien	0:b802fc31f1db	1065	#define LWIP_NETIF_HWADDRHINT 0
donatien	0:b802fc31f1db	1066	#endif
donatien	0:b802fc31f1db	1067
donatien	0:b802fc31f1db	1068	/**
donatien	0:b802fc31f1db	1069	* LWIP_NETIF_LOOPBACK==1: Support sending packets with a destination IP
donatien	0:b802fc31f1db	1070	* address equal to the netif IP address, looping them back up the stack.
donatien	0:b802fc31f1db	1071	*/
donatien	0:b802fc31f1db	1072	#ifndef LWIP_NETIF_LOOPBACK
donatien	0:b802fc31f1db	1073	#define LWIP_NETIF_LOOPBACK 0
donatien	0:b802fc31f1db	1074	#endif
donatien	0:b802fc31f1db	1075
donatien	0:b802fc31f1db	1076	/**
donatien	0:b802fc31f1db	1077	* LWIP_LOOPBACK_MAX_PBUFS: Maximum number of pbufs on queue for loopback
donatien	0:b802fc31f1db	1078	* sending for each netif (0 = disabled)
donatien	0:b802fc31f1db	1079	*/
donatien	0:b802fc31f1db	1080	#ifndef LWIP_LOOPBACK_MAX_PBUFS
donatien	0:b802fc31f1db	1081	#define LWIP_LOOPBACK_MAX_PBUFS 0
donatien	0:b802fc31f1db	1082	#endif
donatien	0:b802fc31f1db	1083
donatien	0:b802fc31f1db	1084	/**
donatien	0:b802fc31f1db	1085	* LWIP_NETIF_LOOPBACK_MULTITHREADING: Indicates whether threading is enabled in
donatien	0:b802fc31f1db	1086	* the system, as netifs must change how they behave depending on this setting
donatien	0:b802fc31f1db	1087	* for the LWIP_NETIF_LOOPBACK option to work.
donatien	0:b802fc31f1db	1088	* Setting this is needed to avoid reentering non-reentrant functions like
donatien	0:b802fc31f1db	1089	* tcp_input().
donatien	0:b802fc31f1db	1090	* LWIP_NETIF_LOOPBACK_MULTITHREADING==1: Indicates that the user is using a
donatien	0:b802fc31f1db	1091	* multithreaded environment like tcpip.c. In this case, netif->input()
donatien	0:b802fc31f1db	1092	* is called directly.
donatien	0:b802fc31f1db	1093	* LWIP_NETIF_LOOPBACK_MULTITHREADING==0: Indicates a polling (or NO_SYS) setup.
donatien	0:b802fc31f1db	1094	* The packets are put on a list and netif_poll() must be called in
donatien	0:b802fc31f1db	1095	* the main application loop.
donatien	0:b802fc31f1db	1096	*/
donatien	0:b802fc31f1db	1097	#ifndef LWIP_NETIF_LOOPBACK_MULTITHREADING
donatien	0:b802fc31f1db	1098	#define LWIP_NETIF_LOOPBACK_MULTITHREADING (!NO_SYS)
donatien	0:b802fc31f1db	1099	#endif
donatien	0:b802fc31f1db	1100
donatien	0:b802fc31f1db	1101	/**
donatien	0:b802fc31f1db	1102	* LWIP_NETIF_TX_SINGLE_PBUF: if this is set to 1, lwIP tries to put all data
donatien	0:b802fc31f1db	1103	* to be sent into one single pbuf. This is for compatibility with DMA-enabled
donatien	0:b802fc31f1db	1104	* MACs that do not support scatter-gather.
donatien	0:b802fc31f1db	1105	* Beware that this might involve CPU-memcpy before transmitting that would not
donatien	0:b802fc31f1db	1106	* be needed without this flag! Use this only if you need to!
donatien	0:b802fc31f1db	1107	*
donatien	0:b802fc31f1db	1108	* @todo: TCP and IP-frag do not work with this, yet:
donatien	0:b802fc31f1db	1109	*/
donatien	0:b802fc31f1db	1110	#ifndef LWIP_NETIF_TX_SINGLE_PBUF
donatien	0:b802fc31f1db	1111	#define LWIP_NETIF_TX_SINGLE_PBUF 0
donatien	0:b802fc31f1db	1112	#endif /* LWIP_NETIF_TX_SINGLE_PBUF */
donatien	0:b802fc31f1db	1113
donatien	0:b802fc31f1db	1114	/*
donatien	0:b802fc31f1db	1115	------------------------------------
donatien	0:b802fc31f1db	1116	---------- LOOPIF options ----------
donatien	0:b802fc31f1db	1117	------------------------------------
donatien	0:b802fc31f1db	1118	*/
donatien	0:b802fc31f1db	1119	/**
donatien	0:b802fc31f1db	1120	* LWIP_HAVE_LOOPIF==1: Support loop interface (127.0.0.1) and loopif.c
donatien	0:b802fc31f1db	1121	*/
donatien	0:b802fc31f1db	1122	#ifndef LWIP_HAVE_LOOPIF
donatien	0:b802fc31f1db	1123	#define LWIP_HAVE_LOOPIF 0
donatien	0:b802fc31f1db	1124	#endif
donatien	0:b802fc31f1db	1125
donatien	0:b802fc31f1db	1126	/*
donatien	0:b802fc31f1db	1127	------------------------------------
donatien	0:b802fc31f1db	1128	---------- SLIPIF options ----------
donatien	0:b802fc31f1db	1129	------------------------------------
donatien	0:b802fc31f1db	1130	*/
donatien	0:b802fc31f1db	1131	/**
donatien	0:b802fc31f1db	1132	* LWIP_HAVE_SLIPIF==1: Support slip interface and slipif.c
donatien	0:b802fc31f1db	1133	*/
donatien	0:b802fc31f1db	1134	#ifndef LWIP_HAVE_SLIPIF
donatien	0:b802fc31f1db	1135	#define LWIP_HAVE_SLIPIF 0
donatien	0:b802fc31f1db	1136	#endif
donatien	0:b802fc31f1db	1137
donatien	0:b802fc31f1db	1138	/*
donatien	0:b802fc31f1db	1139	------------------------------------
donatien	0:b802fc31f1db	1140	---------- Thread options ----------
donatien	0:b802fc31f1db	1141	------------------------------------
donatien	0:b802fc31f1db	1142	*/
donatien	0:b802fc31f1db	1143	/**
donatien	0:b802fc31f1db	1144	* TCPIP_THREAD_NAME: The name assigned to the main tcpip thread.
donatien	0:b802fc31f1db	1145	*/
donatien	0:b802fc31f1db	1146	#ifndef TCPIP_THREAD_NAME
donatien	0:b802fc31f1db	1147	#define TCPIP_THREAD_NAME "tcpip_thread"
donatien	0:b802fc31f1db	1148	#endif
donatien	0:b802fc31f1db	1149
donatien	0:b802fc31f1db	1150	/**
donatien	0:b802fc31f1db	1151	* TCPIP_THREAD_STACKSIZE: The stack size used by the main tcpip thread.
donatien	0:b802fc31f1db	1152	* The stack size value itself is platform-dependent, but is passed to
donatien	0:b802fc31f1db	1153	* sys_thread_new() when the thread is created.
donatien	0:b802fc31f1db	1154	*/
donatien	0:b802fc31f1db	1155	#ifndef TCPIP_THREAD_STACKSIZE
donatien	0:b802fc31f1db	1156	#define TCPIP_THREAD_STACKSIZE 0
donatien	0:b802fc31f1db	1157	#endif
donatien	0:b802fc31f1db	1158
donatien	0:b802fc31f1db	1159	/**
donatien	0:b802fc31f1db	1160	* TCPIP_THREAD_PRIO: The priority assigned to the main tcpip thread.
donatien	0:b802fc31f1db	1161	* The priority value itself is platform-dependent, but is passed to
donatien	0:b802fc31f1db	1162	* sys_thread_new() when the thread is created.
donatien	0:b802fc31f1db	1163	*/
donatien	0:b802fc31f1db	1164	#ifndef TCPIP_THREAD_PRIO
donatien	0:b802fc31f1db	1165	#define TCPIP_THREAD_PRIO 1
donatien	0:b802fc31f1db	1166	#endif
donatien	0:b802fc31f1db	1167
donatien	0:b802fc31f1db	1168	/**
donatien	0:b802fc31f1db	1169	* TCPIP_MBOX_SIZE: The mailbox size for the tcpip thread messages
donatien	0:b802fc31f1db	1170	* The queue size value itself is platform-dependent, but is passed to
donatien	0:b802fc31f1db	1171	* sys_mbox_new() when tcpip_init is called.
donatien	0:b802fc31f1db	1172	*/
donatien	0:b802fc31f1db	1173	#ifndef TCPIP_MBOX_SIZE
donatien	0:b802fc31f1db	1174	#define TCPIP_MBOX_SIZE 0
donatien	0:b802fc31f1db	1175	#endif
donatien	0:b802fc31f1db	1176
donatien	0:b802fc31f1db	1177	/**
donatien	0:b802fc31f1db	1178	* SLIPIF_THREAD_NAME: The name assigned to the slipif_loop thread.
donatien	0:b802fc31f1db	1179	*/
donatien	0:b802fc31f1db	1180	#ifndef SLIPIF_THREAD_NAME
donatien	0:b802fc31f1db	1181	#define SLIPIF_THREAD_NAME "slipif_loop"
donatien	0:b802fc31f1db	1182	#endif
donatien	0:b802fc31f1db	1183
donatien	0:b802fc31f1db	1184	/**
donatien	0:b802fc31f1db	1185	* SLIP_THREAD_STACKSIZE: The stack size used by the slipif_loop thread.
donatien	0:b802fc31f1db	1186	* The stack size value itself is platform-dependent, but is passed to
donatien	0:b802fc31f1db	1187	* sys_thread_new() when the thread is created.
donatien	0:b802fc31f1db	1188	*/
donatien	0:b802fc31f1db	1189	#ifndef SLIPIF_THREAD_STACKSIZE
donatien	0:b802fc31f1db	1190	#define SLIPIF_THREAD_STACKSIZE 0
donatien	0:b802fc31f1db	1191	#endif
donatien	0:b802fc31f1db	1192
donatien	0:b802fc31f1db	1193	/**
donatien	0:b802fc31f1db	1194	* SLIPIF_THREAD_PRIO: The priority assigned to the slipif_loop thread.
donatien	0:b802fc31f1db	1195	* The priority value itself is platform-dependent, but is passed to
donatien	0:b802fc31f1db	1196	* sys_thread_new() when the thread is created.
donatien	0:b802fc31f1db	1197	*/
donatien	0:b802fc31f1db	1198	#ifndef SLIPIF_THREAD_PRIO
donatien	0:b802fc31f1db	1199	#define SLIPIF_THREAD_PRIO 1
donatien	0:b802fc31f1db	1200	#endif
donatien	0:b802fc31f1db	1201
donatien	0:b802fc31f1db	1202	/**
donatien	0:b802fc31f1db	1203	* PPP_THREAD_NAME: The name assigned to the pppInputThread.
donatien	0:b802fc31f1db	1204	*/
donatien	0:b802fc31f1db	1205	#ifndef PPP_THREAD_NAME
donatien	0:b802fc31f1db	1206	#define PPP_THREAD_NAME "pppInputThread"
donatien	0:b802fc31f1db	1207	#endif
donatien	0:b802fc31f1db	1208
donatien	0:b802fc31f1db	1209	/**
donatien	0:b802fc31f1db	1210	* PPP_THREAD_STACKSIZE: The stack size used by the pppInputThread.
donatien	0:b802fc31f1db	1211	* The stack size value itself is platform-dependent, but is passed to
donatien	0:b802fc31f1db	1212	* sys_thread_new() when the thread is created.
donatien	0:b802fc31f1db	1213	*/
donatien	0:b802fc31f1db	1214	#ifndef PPP_THREAD_STACKSIZE
donatien	0:b802fc31f1db	1215	#define PPP_THREAD_STACKSIZE 0
donatien	0:b802fc31f1db	1216	#endif
donatien	0:b802fc31f1db	1217
donatien	0:b802fc31f1db	1218	/**
donatien	0:b802fc31f1db	1219	* PPP_THREAD_PRIO: The priority assigned to the pppInputThread.
donatien	0:b802fc31f1db	1220	* The priority value itself is platform-dependent, but is passed to
donatien	0:b802fc31f1db	1221	* sys_thread_new() when the thread is created.
donatien	0:b802fc31f1db	1222	*/
donatien	0:b802fc31f1db	1223	#ifndef PPP_THREAD_PRIO
donatien	0:b802fc31f1db	1224	#define PPP_THREAD_PRIO 1
donatien	0:b802fc31f1db	1225	#endif
donatien	0:b802fc31f1db	1226
donatien	0:b802fc31f1db	1227	/**
donatien	0:b802fc31f1db	1228	* DEFAULT_THREAD_NAME: The name assigned to any other lwIP thread.
donatien	0:b802fc31f1db	1229	*/
donatien	0:b802fc31f1db	1230	#ifndef DEFAULT_THREAD_NAME
donatien	0:b802fc31f1db	1231	#define DEFAULT_THREAD_NAME "lwIP"
donatien	0:b802fc31f1db	1232	#endif
donatien	0:b802fc31f1db	1233
donatien	0:b802fc31f1db	1234	/**
donatien	0:b802fc31f1db	1235	* DEFAULT_THREAD_STACKSIZE: The stack size used by any other lwIP thread.
donatien	0:b802fc31f1db	1236	* The stack size value itself is platform-dependent, but is passed to
donatien	0:b802fc31f1db	1237	* sys_thread_new() when the thread is created.
donatien	0:b802fc31f1db	1238	*/
donatien	0:b802fc31f1db	1239	#ifndef DEFAULT_THREAD_STACKSIZE
donatien	0:b802fc31f1db	1240	#define DEFAULT_THREAD_STACKSIZE 0
donatien	0:b802fc31f1db	1241	#endif
donatien	0:b802fc31f1db	1242
donatien	0:b802fc31f1db	1243	/**
donatien	0:b802fc31f1db	1244	* DEFAULT_THREAD_PRIO: The priority assigned to any other lwIP thread.
donatien	0:b802fc31f1db	1245	* The priority value itself is platform-dependent, but is passed to
donatien	0:b802fc31f1db	1246	* sys_thread_new() when the thread is created.
donatien	0:b802fc31f1db	1247	*/
donatien	0:b802fc31f1db	1248	#ifndef DEFAULT_THREAD_PRIO
donatien	0:b802fc31f1db	1249	#define DEFAULT_THREAD_PRIO 1
donatien	0:b802fc31f1db	1250	#endif
donatien	0:b802fc31f1db	1251
donatien	0:b802fc31f1db	1252	/**
donatien	0:b802fc31f1db	1253	* DEFAULT_RAW_RECVMBOX_SIZE: The mailbox size for the incoming packets on a
donatien	0:b802fc31f1db	1254	* NETCONN_RAW. The queue size value itself is platform-dependent, but is passed
donatien	0:b802fc31f1db	1255	* to sys_mbox_new() when the recvmbox is created.
donatien	0:b802fc31f1db	1256	*/
donatien	0:b802fc31f1db	1257	#ifndef DEFAULT_RAW_RECVMBOX_SIZE
donatien	0:b802fc31f1db	1258	#define DEFAULT_RAW_RECVMBOX_SIZE 0
donatien	0:b802fc31f1db	1259	#endif
donatien	0:b802fc31f1db	1260
donatien	0:b802fc31f1db	1261	/**
donatien	0:b802fc31f1db	1262	* DEFAULT_UDP_RECVMBOX_SIZE: The mailbox size for the incoming packets on a
donatien	0:b802fc31f1db	1263	* NETCONN_UDP. The queue size value itself is platform-dependent, but is passed
donatien	0:b802fc31f1db	1264	* to sys_mbox_new() when the recvmbox is created.
donatien	0:b802fc31f1db	1265	*/
donatien	0:b802fc31f1db	1266	#ifndef DEFAULT_UDP_RECVMBOX_SIZE
donatien	0:b802fc31f1db	1267	#define DEFAULT_UDP_RECVMBOX_SIZE 0
donatien	0:b802fc31f1db	1268	#endif
donatien	0:b802fc31f1db	1269
donatien	0:b802fc31f1db	1270	/**
donatien	0:b802fc31f1db	1271	* DEFAULT_TCP_RECVMBOX_SIZE: The mailbox size for the incoming packets on a
donatien	0:b802fc31f1db	1272	* NETCONN_TCP. The queue size value itself is platform-dependent, but is passed
donatien	0:b802fc31f1db	1273	* to sys_mbox_new() when the recvmbox is created.
donatien	0:b802fc31f1db	1274	*/
donatien	0:b802fc31f1db	1275	#ifndef DEFAULT_TCP_RECVMBOX_SIZE
donatien	0:b802fc31f1db	1276	#define DEFAULT_TCP_RECVMBOX_SIZE 0
donatien	0:b802fc31f1db	1277	#endif
donatien	0:b802fc31f1db	1278
donatien	0:b802fc31f1db	1279	/**
donatien	0:b802fc31f1db	1280	* DEFAULT_ACCEPTMBOX_SIZE: The mailbox size for the incoming connections.
donatien	0:b802fc31f1db	1281	* The queue size value itself is platform-dependent, but is passed to
donatien	0:b802fc31f1db	1282	* sys_mbox_new() when the acceptmbox is created.
donatien	0:b802fc31f1db	1283	*/
donatien	0:b802fc31f1db	1284	#ifndef DEFAULT_ACCEPTMBOX_SIZE
donatien	0:b802fc31f1db	1285	#define DEFAULT_ACCEPTMBOX_SIZE 0
donatien	0:b802fc31f1db	1286	#endif
donatien	0:b802fc31f1db	1287
donatien	0:b802fc31f1db	1288	/*
donatien	0:b802fc31f1db	1289	----------------------------------------------
donatien	0:b802fc31f1db	1290	---------- Sequential layer options ----------
donatien	0:b802fc31f1db	1291	----------------------------------------------
donatien	0:b802fc31f1db	1292	*/
donatien	0:b802fc31f1db	1293	/**
donatien	0:b802fc31f1db	1294	* LWIP_TCPIP_CORE_LOCKING: (EXPERIMENTAL!)
donatien	0:b802fc31f1db	1295	* Don't use it if you're not an active lwIP project member
donatien	0:b802fc31f1db	1296	*/
donatien	0:b802fc31f1db	1297	#ifndef LWIP_TCPIP_CORE_LOCKING
donatien	0:b802fc31f1db	1298	#define LWIP_TCPIP_CORE_LOCKING 0
donatien	0:b802fc31f1db	1299	#endif
donatien	0:b802fc31f1db	1300
donatien	0:b802fc31f1db	1301	/**
donatien	0:b802fc31f1db	1302	* LWIP_TCPIP_CORE_LOCKING_INPUT: (EXPERIMENTAL!)
donatien	0:b802fc31f1db	1303	* Don't use it if you're not an active lwIP project member
donatien	0:b802fc31f1db	1304	*/
donatien	0:b802fc31f1db	1305	#ifndef LWIP_TCPIP_CORE_LOCKING_INPUT
donatien	0:b802fc31f1db	1306	#define LWIP_TCPIP_CORE_LOCKING_INPUT 0
donatien	0:b802fc31f1db	1307	#endif
donatien	0:b802fc31f1db	1308
donatien	0:b802fc31f1db	1309	/**
donatien	0:b802fc31f1db	1310	* LWIP_NETCONN==1: Enable Netconn API (require to use api_lib.c)
donatien	0:b802fc31f1db	1311	*/
donatien	0:b802fc31f1db	1312	#ifndef LWIP_NETCONN
donatien	0:b802fc31f1db	1313	#define LWIP_NETCONN 1
donatien	0:b802fc31f1db	1314	#endif
donatien	0:b802fc31f1db	1315
donatien	0:b802fc31f1db	1316	/*
donatien	0:b802fc31f1db	1317	------------------------------------
donatien	0:b802fc31f1db	1318	---------- Socket options ----------
donatien	0:b802fc31f1db	1319	------------------------------------
donatien	0:b802fc31f1db	1320	*/
donatien	0:b802fc31f1db	1321	/**
donatien	0:b802fc31f1db	1322	* LWIP_SOCKET==1: Enable Socket API (require to use sockets.c)
donatien	0:b802fc31f1db	1323	*/
donatien	0:b802fc31f1db	1324	#ifndef LWIP_SOCKET
donatien	0:b802fc31f1db	1325	#define LWIP_SOCKET 1
donatien	0:b802fc31f1db	1326	#endif
donatien	0:b802fc31f1db	1327
donatien	0:b802fc31f1db	1328	/**
donatien	0:b802fc31f1db	1329	* LWIP_COMPAT_SOCKETS==1: Enable BSD-style sockets functions names.
donatien	0:b802fc31f1db	1330	* (only used if you use sockets.c)
donatien	0:b802fc31f1db	1331	*/
donatien	0:b802fc31f1db	1332	#ifndef LWIP_COMPAT_SOCKETS
donatien	0:b802fc31f1db	1333	#define LWIP_COMPAT_SOCKETS 1
donatien	0:b802fc31f1db	1334	#endif
donatien	0:b802fc31f1db	1335
donatien	0:b802fc31f1db	1336	/**
donatien	0:b802fc31f1db	1337	* LWIP_POSIX_SOCKETS_IO_NAMES==1: Enable POSIX-style sockets functions names.
donatien	0:b802fc31f1db	1338	* Disable this option if you use a POSIX operating system that uses the same
donatien	0:b802fc31f1db	1339	* names (read, write & close). (only used if you use sockets.c)
donatien	0:b802fc31f1db	1340	*/
donatien	0:b802fc31f1db	1341	#ifndef LWIP_POSIX_SOCKETS_IO_NAMES
donatien	0:b802fc31f1db	1342	#define LWIP_POSIX_SOCKETS_IO_NAMES 1
donatien	0:b802fc31f1db	1343	#endif
donatien	0:b802fc31f1db	1344
donatien	0:b802fc31f1db	1345	/**
donatien	0:b802fc31f1db	1346	* LWIP_TCP_KEEPALIVE==1: Enable TCP_KEEPIDLE, TCP_KEEPINTVL and TCP_KEEPCNT
donatien	0:b802fc31f1db	1347	* options processing. Note that TCP_KEEPIDLE and TCP_KEEPINTVL have to be set
donatien	0:b802fc31f1db	1348	* in seconds. (does not require sockets.c, and will affect tcp.c)
donatien	0:b802fc31f1db	1349	*/
donatien	0:b802fc31f1db	1350	#ifndef LWIP_TCP_KEEPALIVE
donatien	0:b802fc31f1db	1351	#define LWIP_TCP_KEEPALIVE 0
donatien	0:b802fc31f1db	1352	#endif
donatien	0:b802fc31f1db	1353
donatien	0:b802fc31f1db	1354	/**
donatien	0:b802fc31f1db	1355	* LWIP_SO_RCVTIMEO==1: Enable SO_RCVTIMEO processing.
donatien	0:b802fc31f1db	1356	*/
donatien	0:b802fc31f1db	1357	#ifndef LWIP_SO_RCVTIMEO
donatien	0:b802fc31f1db	1358	#define LWIP_SO_RCVTIMEO 0
donatien	0:b802fc31f1db	1359	#endif
donatien	0:b802fc31f1db	1360
donatien	0:b802fc31f1db	1361	/**
donatien	0:b802fc31f1db	1362	* LWIP_SO_RCVBUF==1: Enable SO_RCVBUF processing.
donatien	0:b802fc31f1db	1363	*/
donatien	0:b802fc31f1db	1364	#ifndef LWIP_SO_RCVBUF
donatien	0:b802fc31f1db	1365	#define LWIP_SO_RCVBUF 0
donatien	0:b802fc31f1db	1366	#endif
donatien	0:b802fc31f1db	1367
donatien	0:b802fc31f1db	1368	/**
donatien	0:b802fc31f1db	1369	* If LWIP_SO_RCVBUF is used, this is the default value for recv_bufsize.
donatien	0:b802fc31f1db	1370	*/
donatien	0:b802fc31f1db	1371	#ifndef RECV_BUFSIZE_DEFAULT
donatien	0:b802fc31f1db	1372	#define RECV_BUFSIZE_DEFAULT INT_MAX
donatien	0:b802fc31f1db	1373	#endif
donatien	0:b802fc31f1db	1374
donatien	0:b802fc31f1db	1375	/**
donatien	0:b802fc31f1db	1376	* SO_REUSE==1: Enable SO_REUSEADDR and SO_REUSEPORT options. DO NOT USE!
donatien	0:b802fc31f1db	1377	*/
donatien	0:b802fc31f1db	1378	#ifndef SO_REUSE
donatien	0:b802fc31f1db	1379	#define SO_REUSE 0
donatien	0:b802fc31f1db	1380	#endif
donatien	0:b802fc31f1db	1381
donatien	0:b802fc31f1db	1382	/*
donatien	0:b802fc31f1db	1383	----------------------------------------
donatien	0:b802fc31f1db	1384	---------- Statistics options ----------
donatien	0:b802fc31f1db	1385	----------------------------------------
donatien	0:b802fc31f1db	1386	*/
donatien	0:b802fc31f1db	1387	/**
donatien	0:b802fc31f1db	1388	* LWIP_STATS==1: Enable statistics collection in lwip_stats.
donatien	0:b802fc31f1db	1389	*/
donatien	0:b802fc31f1db	1390	#ifndef LWIP_STATS
donatien	0:b802fc31f1db	1391	#define LWIP_STATS 1
donatien	0:b802fc31f1db	1392	#endif
donatien	0:b802fc31f1db	1393
donatien	0:b802fc31f1db	1394	#if LWIP_STATS
donatien	0:b802fc31f1db	1395
donatien	0:b802fc31f1db	1396	/**
donatien	0:b802fc31f1db	1397	* LWIP_STATS_DISPLAY==1: Compile in the statistics output functions.
donatien	0:b802fc31f1db	1398	*/
donatien	0:b802fc31f1db	1399	#ifndef LWIP_STATS_DISPLAY
donatien	0:b802fc31f1db	1400	#define LWIP_STATS_DISPLAY 0
donatien	0:b802fc31f1db	1401	#endif
donatien	0:b802fc31f1db	1402
donatien	0:b802fc31f1db	1403	/**
donatien	0:b802fc31f1db	1404	* LINK_STATS==1: Enable link stats.
donatien	0:b802fc31f1db	1405	*/
donatien	0:b802fc31f1db	1406	#ifndef LINK_STATS
donatien	0:b802fc31f1db	1407	#define LINK_STATS 1
donatien	0:b802fc31f1db	1408	#endif
donatien	0:b802fc31f1db	1409
donatien	0:b802fc31f1db	1410	/**
donatien	0:b802fc31f1db	1411	* ETHARP_STATS==1: Enable etharp stats.
donatien	0:b802fc31f1db	1412	*/
donatien	0:b802fc31f1db	1413	#ifndef ETHARP_STATS
donatien	0:b802fc31f1db	1414	#define ETHARP_STATS (LWIP_ARP)
donatien	0:b802fc31f1db	1415	#endif
donatien	0:b802fc31f1db	1416
donatien	0:b802fc31f1db	1417	/**
donatien	0:b802fc31f1db	1418	* IP_STATS==1: Enable IP stats.
donatien	0:b802fc31f1db	1419	*/
donatien	0:b802fc31f1db	1420	#ifndef IP_STATS
donatien	0:b802fc31f1db	1421	#define IP_STATS 1
donatien	0:b802fc31f1db	1422	#endif
donatien	0:b802fc31f1db	1423
donatien	0:b802fc31f1db	1424	/**
donatien	0:b802fc31f1db	1425	* IPFRAG_STATS==1: Enable IP fragmentation stats. Default is
donatien	0:b802fc31f1db	1426	* on if using either frag or reass.
donatien	0:b802fc31f1db	1427	*/
donatien	0:b802fc31f1db	1428	#ifndef IPFRAG_STATS
donatien	0:b802fc31f1db	1429	#define IPFRAG_STATS (IP_REASSEMBLY \|\| IP_FRAG)
donatien	0:b802fc31f1db	1430	#endif
donatien	0:b802fc31f1db	1431
donatien	0:b802fc31f1db	1432	/**
donatien	0:b802fc31f1db	1433	* ICMP_STATS==1: Enable ICMP stats.
donatien	0:b802fc31f1db	1434	*/
donatien	0:b802fc31f1db	1435	#ifndef ICMP_STATS
donatien	0:b802fc31f1db	1436	#define ICMP_STATS 1
donatien	0:b802fc31f1db	1437	#endif
donatien	0:b802fc31f1db	1438
donatien	0:b802fc31f1db	1439	/**
donatien	0:b802fc31f1db	1440	* IGMP_STATS==1: Enable IGMP stats.
donatien	0:b802fc31f1db	1441	*/
donatien	0:b802fc31f1db	1442	#ifndef IGMP_STATS
donatien	0:b802fc31f1db	1443	#define IGMP_STATS (LWIP_IGMP)
donatien	0:b802fc31f1db	1444	#endif
donatien	0:b802fc31f1db	1445
donatien	0:b802fc31f1db	1446	/**
donatien	0:b802fc31f1db	1447	* UDP_STATS==1: Enable UDP stats. Default is on if
donatien	0:b802fc31f1db	1448	* UDP enabled, otherwise off.
donatien	0:b802fc31f1db	1449	*/
donatien	0:b802fc31f1db	1450	#ifndef UDP_STATS
donatien	0:b802fc31f1db	1451	#define UDP_STATS (LWIP_UDP)
donatien	0:b802fc31f1db	1452	#endif
donatien	0:b802fc31f1db	1453
donatien	0:b802fc31f1db	1454	/**
donatien	0:b802fc31f1db	1455	* TCP_STATS==1: Enable TCP stats. Default is on if TCP
donatien	0:b802fc31f1db	1456	* enabled, otherwise off.
donatien	0:b802fc31f1db	1457	*/
donatien	0:b802fc31f1db	1458	#ifndef TCP_STATS
donatien	0:b802fc31f1db	1459	#define TCP_STATS (LWIP_TCP)
donatien	0:b802fc31f1db	1460	#endif
donatien	0:b802fc31f1db	1461
donatien	0:b802fc31f1db	1462	/**
donatien	0:b802fc31f1db	1463	* MEM_STATS==1: Enable mem.c stats.
donatien	0:b802fc31f1db	1464	*/
donatien	0:b802fc31f1db	1465	#ifndef MEM_STATS
donatien	0:b802fc31f1db	1466	#define MEM_STATS ((MEM_LIBC_MALLOC == 0) && (MEM_USE_POOLS == 0))
donatien	0:b802fc31f1db	1467	#endif
donatien	0:b802fc31f1db	1468
donatien	0:b802fc31f1db	1469	/**
donatien	0:b802fc31f1db	1470	* MEMP_STATS==1: Enable memp.c pool stats.
donatien	0:b802fc31f1db	1471	*/
donatien	0:b802fc31f1db	1472	#ifndef MEMP_STATS
donatien	0:b802fc31f1db	1473	#define MEMP_STATS (MEMP_MEM_MALLOC == 0)
donatien	0:b802fc31f1db	1474	#endif
donatien	0:b802fc31f1db	1475
donatien	0:b802fc31f1db	1476	/**
donatien	0:b802fc31f1db	1477	* SYS_STATS==1: Enable system stats (sem and mbox counts, etc).
donatien	0:b802fc31f1db	1478	*/
donatien	0:b802fc31f1db	1479	#ifndef SYS_STATS
donatien	0:b802fc31f1db	1480	#define SYS_STATS (NO_SYS == 0)
donatien	0:b802fc31f1db	1481	#endif
donatien	0:b802fc31f1db	1482
donatien	0:b802fc31f1db	1483	#else
donatien	0:b802fc31f1db	1484
donatien	0:b802fc31f1db	1485	#define LINK_STATS 0
donatien	0:b802fc31f1db	1486	#define IP_STATS 0
donatien	0:b802fc31f1db	1487	#define IPFRAG_STATS 0
donatien	0:b802fc31f1db	1488	#define ICMP_STATS 0
donatien	0:b802fc31f1db	1489	#define IGMP_STATS 0
donatien	0:b802fc31f1db	1490	#define UDP_STATS 0
donatien	0:b802fc31f1db	1491	#define TCP_STATS 0
donatien	0:b802fc31f1db	1492	#define MEM_STATS 0
donatien	0:b802fc31f1db	1493	#define MEMP_STATS 0
donatien	0:b802fc31f1db	1494	#define SYS_STATS 0
donatien	0:b802fc31f1db	1495	#define LWIP_STATS_DISPLAY 0
donatien	0:b802fc31f1db	1496
donatien	0:b802fc31f1db	1497	#endif /* LWIP_STATS */
donatien	0:b802fc31f1db	1498
donatien	0:b802fc31f1db	1499	/*
donatien	0:b802fc31f1db	1500	---------------------------------
donatien	0:b802fc31f1db	1501	---------- PPP options ----------
donatien	0:b802fc31f1db	1502	---------------------------------
donatien	0:b802fc31f1db	1503	*/
donatien	0:b802fc31f1db	1504	/**
donatien	0:b802fc31f1db	1505	* PPP_SUPPORT==1: Enable PPP.
donatien	0:b802fc31f1db	1506	*/
donatien	0:b802fc31f1db	1507	#ifndef PPP_SUPPORT
donatien	0:b802fc31f1db	1508	#define PPP_SUPPORT 0
donatien	0:b802fc31f1db	1509	#endif
donatien	0:b802fc31f1db	1510
donatien	0:b802fc31f1db	1511	/**
donatien	0:b802fc31f1db	1512	* PPPOE_SUPPORT==1: Enable PPP Over Ethernet
donatien	0:b802fc31f1db	1513	*/
donatien	0:b802fc31f1db	1514	#ifndef PPPOE_SUPPORT
donatien	0:b802fc31f1db	1515	#define PPPOE_SUPPORT 0
donatien	0:b802fc31f1db	1516	#endif
donatien	0:b802fc31f1db	1517
donatien	0:b802fc31f1db	1518	/**
donatien	0:b802fc31f1db	1519	* PPPOS_SUPPORT==1: Enable PPP Over Serial
donatien	0:b802fc31f1db	1520	*/
donatien	0:b802fc31f1db	1521	#ifndef PPPOS_SUPPORT
donatien	0:b802fc31f1db	1522	#define PPPOS_SUPPORT PPP_SUPPORT
donatien	0:b802fc31f1db	1523	#endif
donatien	0:b802fc31f1db	1524
donatien	0:b802fc31f1db	1525	#if PPP_SUPPORT
donatien	0:b802fc31f1db	1526
donatien	0:b802fc31f1db	1527	/**
donatien	0:b802fc31f1db	1528	* NUM_PPP: Max PPP sessions.
donatien	0:b802fc31f1db	1529	*/
donatien	0:b802fc31f1db	1530	#ifndef NUM_PPP
donatien	0:b802fc31f1db	1531	#define NUM_PPP 1
donatien	0:b802fc31f1db	1532	#endif
donatien	0:b802fc31f1db	1533
donatien	0:b802fc31f1db	1534	/**
donatien	0:b802fc31f1db	1535	* PAP_SUPPORT==1: Support PAP.
donatien	0:b802fc31f1db	1536	*/
donatien	0:b802fc31f1db	1537	#ifndef PAP_SUPPORT
donatien	0:b802fc31f1db	1538	#define PAP_SUPPORT 0
donatien	0:b802fc31f1db	1539	#endif
donatien	0:b802fc31f1db	1540
donatien	0:b802fc31f1db	1541	/**
donatien	0:b802fc31f1db	1542	* CHAP_SUPPORT==1: Support CHAP.
donatien	0:b802fc31f1db	1543	*/
donatien	0:b802fc31f1db	1544	#ifndef CHAP_SUPPORT
donatien	0:b802fc31f1db	1545	#define CHAP_SUPPORT 0
donatien	0:b802fc31f1db	1546	#endif
donatien	0:b802fc31f1db	1547
donatien	0:b802fc31f1db	1548	/**
donatien	0:b802fc31f1db	1549	* MSCHAP_SUPPORT==1: Support MSCHAP. CURRENTLY NOT SUPPORTED! DO NOT SET!
donatien	0:b802fc31f1db	1550	*/
donatien	0:b802fc31f1db	1551	#ifndef MSCHAP_SUPPORT
donatien	0:b802fc31f1db	1552	#define MSCHAP_SUPPORT 0
donatien	0:b802fc31f1db	1553	#endif
donatien	0:b802fc31f1db	1554
donatien	0:b802fc31f1db	1555	/**
donatien	0:b802fc31f1db	1556	* CBCP_SUPPORT==1: Support CBCP. CURRENTLY NOT SUPPORTED! DO NOT SET!
donatien	0:b802fc31f1db	1557	*/
donatien	0:b802fc31f1db	1558	#ifndef CBCP_SUPPORT
donatien	0:b802fc31f1db	1559	#define CBCP_SUPPORT 0
donatien	0:b802fc31f1db	1560	#endif
donatien	0:b802fc31f1db	1561
donatien	0:b802fc31f1db	1562	/**
donatien	0:b802fc31f1db	1563	* CCP_SUPPORT==1: Support CCP. CURRENTLY NOT SUPPORTED! DO NOT SET!
donatien	0:b802fc31f1db	1564	*/
donatien	0:b802fc31f1db	1565	#ifndef CCP_SUPPORT
donatien	0:b802fc31f1db	1566	#define CCP_SUPPORT 0
donatien	0:b802fc31f1db	1567	#endif
donatien	0:b802fc31f1db	1568
donatien	0:b802fc31f1db	1569	/**
donatien	0:b802fc31f1db	1570	* VJ_SUPPORT==1: Support VJ header compression.
donatien	0:b802fc31f1db	1571	*/
donatien	0:b802fc31f1db	1572	#ifndef VJ_SUPPORT
donatien	0:b802fc31f1db	1573	#define VJ_SUPPORT 0
donatien	0:b802fc31f1db	1574	#endif
donatien	0:b802fc31f1db	1575
donatien	0:b802fc31f1db	1576	/**
donatien	0:b802fc31f1db	1577	* MD5_SUPPORT==1: Support MD5 (see also CHAP).
donatien	0:b802fc31f1db	1578	*/
donatien	0:b802fc31f1db	1579	#ifndef MD5_SUPPORT
donatien	0:b802fc31f1db	1580	#define MD5_SUPPORT 0
donatien	0:b802fc31f1db	1581	#endif
donatien	0:b802fc31f1db	1582
donatien	0:b802fc31f1db	1583	/*
donatien	0:b802fc31f1db	1584	* Timeouts
donatien	0:b802fc31f1db	1585	*/
donatien	0:b802fc31f1db	1586	#ifndef FSM_DEFTIMEOUT
donatien	0:b802fc31f1db	1587	#define FSM_DEFTIMEOUT 6 /* Timeout time in seconds */
donatien	0:b802fc31f1db	1588	#endif
donatien	0:b802fc31f1db	1589
donatien	0:b802fc31f1db	1590	#ifndef FSM_DEFMAXTERMREQS
donatien	0:b802fc31f1db	1591	#define FSM_DEFMAXTERMREQS 2 /* Maximum Terminate-Request transmissions */
donatien	0:b802fc31f1db	1592	#endif
donatien	0:b802fc31f1db	1593
donatien	0:b802fc31f1db	1594	#ifndef FSM_DEFMAXCONFREQS
donatien	0:b802fc31f1db	1595	#define FSM_DEFMAXCONFREQS 10 /* Maximum Configure-Request transmissions */
donatien	0:b802fc31f1db	1596	#endif
donatien	0:b802fc31f1db	1597
donatien	0:b802fc31f1db	1598	#ifndef FSM_DEFMAXNAKLOOPS
donatien	0:b802fc31f1db	1599	#define FSM_DEFMAXNAKLOOPS 5 /* Maximum number of nak loops */
donatien	0:b802fc31f1db	1600	#endif
donatien	0:b802fc31f1db	1601
donatien	0:b802fc31f1db	1602	#ifndef UPAP_DEFTIMEOUT
donatien	0:b802fc31f1db	1603	#define UPAP_DEFTIMEOUT 6 /* Timeout (seconds) for retransmitting req */
donatien	0:b802fc31f1db	1604	#endif
donatien	0:b802fc31f1db	1605
donatien	0:b802fc31f1db	1606	#ifndef UPAP_DEFREQTIME
donatien	0:b802fc31f1db	1607	#define UPAP_DEFREQTIME 30 /* Time to wait for auth-req from peer */
donatien	0:b802fc31f1db	1608	#endif
donatien	0:b802fc31f1db	1609
donatien	0:b802fc31f1db	1610	#ifndef CHAP_DEFTIMEOUT
donatien	0:b802fc31f1db	1611	#define CHAP_DEFTIMEOUT 6 /* Timeout time in seconds */
donatien	0:b802fc31f1db	1612	#endif
donatien	0:b802fc31f1db	1613
donatien	0:b802fc31f1db	1614	#ifndef CHAP_DEFTRANSMITS
donatien	0:b802fc31f1db	1615	#define CHAP_DEFTRANSMITS 10 /* max # times to send challenge */
donatien	0:b802fc31f1db	1616	#endif
donatien	0:b802fc31f1db	1617
donatien	0:b802fc31f1db	1618	/* Interval in seconds between keepalive echo requests, 0 to disable. */
donatien	0:b802fc31f1db	1619	#ifndef LCP_ECHOINTERVAL
donatien	0:b802fc31f1db	1620	#define LCP_ECHOINTERVAL 0
donatien	0:b802fc31f1db	1621	#endif
donatien	0:b802fc31f1db	1622
donatien	0:b802fc31f1db	1623	/* Number of unanswered echo requests before failure. */
donatien	0:b802fc31f1db	1624	#ifndef LCP_MAXECHOFAILS
donatien	0:b802fc31f1db	1625	#define LCP_MAXECHOFAILS 3
donatien	0:b802fc31f1db	1626	#endif
donatien	0:b802fc31f1db	1627
donatien	0:b802fc31f1db	1628	/* Max Xmit idle time (in jiffies) before resend flag char. */
donatien	0:b802fc31f1db	1629	#ifndef PPP_MAXIDLEFLAG
donatien	0:b802fc31f1db	1630	#define PPP_MAXIDLEFLAG 100
donatien	0:b802fc31f1db	1631	#endif
donatien	0:b802fc31f1db	1632
donatien	0:b802fc31f1db	1633	/*
donatien	0:b802fc31f1db	1634	* Packet sizes
donatien	0:b802fc31f1db	1635	*
donatien	0:b802fc31f1db	1636	* Note - lcp shouldn't be allowed to negotiate stuff outside these
donatien	0:b802fc31f1db	1637	* limits. See lcp.h in the pppd directory.
donatien	0:b802fc31f1db	1638	* (XXX - these constants should simply be shared by lcp.c instead
donatien	0:b802fc31f1db	1639	* of living in lcp.h)
donatien	0:b802fc31f1db	1640	*/
donatien	0:b802fc31f1db	1641	#define PPP_MTU 1500 /* Default MTU (size of Info field) */
donatien	0:b802fc31f1db	1642	#ifndef PPP_MAXMTU
donatien	0:b802fc31f1db	1643	/* #define PPP_MAXMTU 65535 - (PPP_HDRLEN + PPP_FCSLEN) */
donatien	0:b802fc31f1db	1644	#define PPP_MAXMTU 1500 /* Largest MTU we allow */
donatien	0:b802fc31f1db	1645	#endif
donatien	0:b802fc31f1db	1646	#define PPP_MINMTU 64
donatien	0:b802fc31f1db	1647	#define PPP_MRU 1500 /* default MRU = max length of info field */
donatien	0:b802fc31f1db	1648	#define PPP_MAXMRU 1500 /* Largest MRU we allow */
donatien	0:b802fc31f1db	1649	#ifndef PPP_DEFMRU
donatien	0:b802fc31f1db	1650	#define PPP_DEFMRU 296 /* Try for this */
donatien	0:b802fc31f1db	1651	#endif
donatien	0:b802fc31f1db	1652	#define PPP_MINMRU 128 /* No MRUs below this */
donatien	0:b802fc31f1db	1653
donatien	0:b802fc31f1db	1654	#ifndef MAXNAMELEN
donatien	0:b802fc31f1db	1655	#define MAXNAMELEN 256 /* max length of hostname or name for auth */
donatien	0:b802fc31f1db	1656	#endif
donatien	0:b802fc31f1db	1657	#ifndef MAXSECRETLEN
donatien	0:b802fc31f1db	1658	#define MAXSECRETLEN 256 /* max length of password or secret */
donatien	0:b802fc31f1db	1659	#endif
donatien	0:b802fc31f1db	1660
donatien	0:b802fc31f1db	1661	#endif /* PPP_SUPPORT */
donatien	0:b802fc31f1db	1662
donatien	0:b802fc31f1db	1663	/*
donatien	0:b802fc31f1db	1664	--------------------------------------
donatien	0:b802fc31f1db	1665	---------- Checksum options ----------
donatien	0:b802fc31f1db	1666	--------------------------------------
donatien	0:b802fc31f1db	1667	*/
donatien	0:b802fc31f1db	1668	/**
donatien	0:b802fc31f1db	1669	* CHECKSUM_GEN_IP==1: Generate checksums in software for outgoing IP packets.
donatien	0:b802fc31f1db	1670	*/
donatien	0:b802fc31f1db	1671	#ifndef CHECKSUM_GEN_IP
donatien	0:b802fc31f1db	1672	#define CHECKSUM_GEN_IP 1
donatien	0:b802fc31f1db	1673	#endif
donatien	0:b802fc31f1db	1674
donatien	0:b802fc31f1db	1675	/**
donatien	0:b802fc31f1db	1676	* CHECKSUM_GEN_UDP==1: Generate checksums in software for outgoing UDP packets.
donatien	0:b802fc31f1db	1677	*/
donatien	0:b802fc31f1db	1678	#ifndef CHECKSUM_GEN_UDP
donatien	0:b802fc31f1db	1679	#define CHECKSUM_GEN_UDP 1
donatien	0:b802fc31f1db	1680	#endif
donatien	0:b802fc31f1db	1681
donatien	0:b802fc31f1db	1682	/**
donatien	0:b802fc31f1db	1683	* CHECKSUM_GEN_TCP==1: Generate checksums in software for outgoing TCP packets.
donatien	0:b802fc31f1db	1684	*/
donatien	0:b802fc31f1db	1685	#ifndef CHECKSUM_GEN_TCP
donatien	0:b802fc31f1db	1686	#define CHECKSUM_GEN_TCP 1
donatien	0:b802fc31f1db	1687	#endif
donatien	0:b802fc31f1db	1688
donatien	0:b802fc31f1db	1689	/**
donatien	0:b802fc31f1db	1690	* CHECKSUM_CHECK_IP==1: Check checksums in software for incoming IP packets.
donatien	0:b802fc31f1db	1691	*/
donatien	0:b802fc31f1db	1692	#ifndef CHECKSUM_CHECK_IP
donatien	0:b802fc31f1db	1693	#define CHECKSUM_CHECK_IP 1
donatien	0:b802fc31f1db	1694	#endif
donatien	0:b802fc31f1db	1695
donatien	0:b802fc31f1db	1696	/**
donatien	0:b802fc31f1db	1697	* CHECKSUM_CHECK_UDP==1: Check checksums in software for incoming UDP packets.
donatien	0:b802fc31f1db	1698	*/
donatien	0:b802fc31f1db	1699	#ifndef CHECKSUM_CHECK_UDP
donatien	0:b802fc31f1db	1700	#define CHECKSUM_CHECK_UDP 1
donatien	0:b802fc31f1db	1701	#endif
donatien	0:b802fc31f1db	1702
donatien	0:b802fc31f1db	1703	/**
donatien	0:b802fc31f1db	1704	* CHECKSUM_CHECK_TCP==1: Check checksums in software for incoming TCP packets.
donatien	0:b802fc31f1db	1705	*/
donatien	0:b802fc31f1db	1706	#ifndef CHECKSUM_CHECK_TCP
donatien	0:b802fc31f1db	1707	#define CHECKSUM_CHECK_TCP 1
donatien	0:b802fc31f1db	1708	#endif
donatien	0:b802fc31f1db	1709
donatien	0:b802fc31f1db	1710	/**
donatien	0:b802fc31f1db	1711	* LWIP_CHECKSUM_ON_COPY==1: Calculate checksum when copying data from
donatien	0:b802fc31f1db	1712	* application buffers to pbufs.
donatien	0:b802fc31f1db	1713	*/
donatien	0:b802fc31f1db	1714	#ifndef LWIP_CHECKSUM_ON_COPY
donatien	0:b802fc31f1db	1715	#define LWIP_CHECKSUM_ON_COPY 0
donatien	0:b802fc31f1db	1716	#endif
donatien	0:b802fc31f1db	1717
donatien	0:b802fc31f1db	1718	/*
donatien	0:b802fc31f1db	1719	---------------------------------------
donatien	0:b802fc31f1db	1720	---------- Debugging options ----------
donatien	0:b802fc31f1db	1721	---------------------------------------
donatien	0:b802fc31f1db	1722	*/
donatien	0:b802fc31f1db	1723	/**
donatien	0:b802fc31f1db	1724	* LWIP_DBG_MIN_LEVEL: After masking, the value of the debug is
donatien	0:b802fc31f1db	1725	* compared against this value. If it is smaller, then debugging
donatien	0:b802fc31f1db	1726	* messages are written.
donatien	0:b802fc31f1db	1727	*/
donatien	0:b802fc31f1db	1728	#ifndef LWIP_DBG_MIN_LEVEL
donatien	0:b802fc31f1db	1729	#define LWIP_DBG_MIN_LEVEL LWIP_DBG_LEVEL_ALL
donatien	0:b802fc31f1db	1730	#endif
donatien	0:b802fc31f1db	1731
donatien	0:b802fc31f1db	1732	/**
donatien	0:b802fc31f1db	1733	* LWIP_DBG_TYPES_ON: A mask that can be used to globally enable/disable
donatien	0:b802fc31f1db	1734	* debug messages of certain types.
donatien	0:b802fc31f1db	1735	*/
donatien	0:b802fc31f1db	1736	#ifndef LWIP_DBG_TYPES_ON
donatien	0:b802fc31f1db	1737	#define LWIP_DBG_TYPES_ON LWIP_DBG_ON
donatien	0:b802fc31f1db	1738	#endif
donatien	0:b802fc31f1db	1739
donatien	0:b802fc31f1db	1740	/**
donatien	0:b802fc31f1db	1741	* ETHARP_DEBUG: Enable debugging in etharp.c.
donatien	0:b802fc31f1db	1742	*/
donatien	0:b802fc31f1db	1743	#ifndef ETHARP_DEBUG
donatien	0:b802fc31f1db	1744	#define ETHARP_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1745	#endif
donatien	0:b802fc31f1db	1746
donatien	0:b802fc31f1db	1747	/**
donatien	0:b802fc31f1db	1748	* NETIF_DEBUG: Enable debugging in netif.c.
donatien	0:b802fc31f1db	1749	*/
donatien	0:b802fc31f1db	1750	#ifndef NETIF_DEBUG
donatien	0:b802fc31f1db	1751	#define NETIF_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1752	#endif
donatien	0:b802fc31f1db	1753
donatien	0:b802fc31f1db	1754	/**
donatien	0:b802fc31f1db	1755	* PBUF_DEBUG: Enable debugging in pbuf.c.
donatien	0:b802fc31f1db	1756	*/
donatien	0:b802fc31f1db	1757	#ifndef PBUF_DEBUG
donatien	0:b802fc31f1db	1758	#define PBUF_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1759	#endif
donatien	0:b802fc31f1db	1760
donatien	0:b802fc31f1db	1761	/**
donatien	0:b802fc31f1db	1762	* API_LIB_DEBUG: Enable debugging in api_lib.c.
donatien	0:b802fc31f1db	1763	*/
donatien	0:b802fc31f1db	1764	#ifndef API_LIB_DEBUG
donatien	0:b802fc31f1db	1765	#define API_LIB_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1766	#endif
donatien	0:b802fc31f1db	1767
donatien	0:b802fc31f1db	1768	/**
donatien	0:b802fc31f1db	1769	* API_MSG_DEBUG: Enable debugging in api_msg.c.
donatien	0:b802fc31f1db	1770	*/
donatien	0:b802fc31f1db	1771	#ifndef API_MSG_DEBUG
donatien	0:b802fc31f1db	1772	#define API_MSG_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1773	#endif
donatien	0:b802fc31f1db	1774
donatien	0:b802fc31f1db	1775	/**
donatien	0:b802fc31f1db	1776	* SOCKETS_DEBUG: Enable debugging in sockets.c.
donatien	0:b802fc31f1db	1777	*/
donatien	0:b802fc31f1db	1778	#ifndef SOCKETS_DEBUG
donatien	0:b802fc31f1db	1779	#define SOCKETS_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1780	#endif
donatien	0:b802fc31f1db	1781
donatien	0:b802fc31f1db	1782	/**
donatien	0:b802fc31f1db	1783	* ICMP_DEBUG: Enable debugging in icmp.c.
donatien	0:b802fc31f1db	1784	*/
donatien	0:b802fc31f1db	1785	#ifndef ICMP_DEBUG
donatien	0:b802fc31f1db	1786	#define ICMP_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1787	#endif
donatien	0:b802fc31f1db	1788
donatien	0:b802fc31f1db	1789	/**
donatien	0:b802fc31f1db	1790	* IGMP_DEBUG: Enable debugging in igmp.c.
donatien	0:b802fc31f1db	1791	*/
donatien	0:b802fc31f1db	1792	#ifndef IGMP_DEBUG
donatien	0:b802fc31f1db	1793	#define IGMP_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1794	#endif
donatien	0:b802fc31f1db	1795
donatien	0:b802fc31f1db	1796	/**
donatien	0:b802fc31f1db	1797	* INET_DEBUG: Enable debugging in inet.c.
donatien	0:b802fc31f1db	1798	*/
donatien	0:b802fc31f1db	1799	#ifndef INET_DEBUG
donatien	0:b802fc31f1db	1800	#define INET_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1801	#endif
donatien	0:b802fc31f1db	1802
donatien	0:b802fc31f1db	1803	/**
donatien	0:b802fc31f1db	1804	* IP_DEBUG: Enable debugging for IP.
donatien	0:b802fc31f1db	1805	*/
donatien	0:b802fc31f1db	1806	#ifndef IP_DEBUG
donatien	0:b802fc31f1db	1807	#define IP_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1808	#endif
donatien	0:b802fc31f1db	1809
donatien	0:b802fc31f1db	1810	/**
donatien	0:b802fc31f1db	1811	* IP_REASS_DEBUG: Enable debugging in ip_frag.c for both frag & reass.
donatien	0:b802fc31f1db	1812	*/
donatien	0:b802fc31f1db	1813	#ifndef IP_REASS_DEBUG
donatien	0:b802fc31f1db	1814	#define IP_REASS_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1815	#endif
donatien	0:b802fc31f1db	1816
donatien	0:b802fc31f1db	1817	/**
donatien	0:b802fc31f1db	1818	* RAW_DEBUG: Enable debugging in raw.c.
donatien	0:b802fc31f1db	1819	*/
donatien	0:b802fc31f1db	1820	#ifndef RAW_DEBUG
donatien	0:b802fc31f1db	1821	#define RAW_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1822	#endif
donatien	0:b802fc31f1db	1823
donatien	0:b802fc31f1db	1824	/**
donatien	0:b802fc31f1db	1825	* MEM_DEBUG: Enable debugging in mem.c.
donatien	0:b802fc31f1db	1826	*/
donatien	0:b802fc31f1db	1827	#ifndef MEM_DEBUG
donatien	0:b802fc31f1db	1828	#define MEM_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1829	#endif
donatien	0:b802fc31f1db	1830
donatien	0:b802fc31f1db	1831	/**
donatien	0:b802fc31f1db	1832	* MEMP_DEBUG: Enable debugging in memp.c.
donatien	0:b802fc31f1db	1833	*/
donatien	0:b802fc31f1db	1834	#ifndef MEMP_DEBUG
donatien	0:b802fc31f1db	1835	#define MEMP_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1836	#endif
donatien	0:b802fc31f1db	1837
donatien	0:b802fc31f1db	1838	/**
donatien	0:b802fc31f1db	1839	* SYS_DEBUG: Enable debugging in sys.c.
donatien	0:b802fc31f1db	1840	*/
donatien	0:b802fc31f1db	1841	#ifndef SYS_DEBUG
donatien	0:b802fc31f1db	1842	#define SYS_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1843	#endif
donatien	0:b802fc31f1db	1844
donatien	0:b802fc31f1db	1845	/**
donatien	0:b802fc31f1db	1846	* TIMERS_DEBUG: Enable debugging in timers.c.
donatien	0:b802fc31f1db	1847	*/
donatien	0:b802fc31f1db	1848	#ifndef TIMERS_DEBUG
donatien	0:b802fc31f1db	1849	#define TIMERS_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1850	#endif
donatien	0:b802fc31f1db	1851
donatien	0:b802fc31f1db	1852	/**
donatien	0:b802fc31f1db	1853	* TCP_DEBUG: Enable debugging for TCP.
donatien	0:b802fc31f1db	1854	*/
donatien	0:b802fc31f1db	1855	#ifndef TCP_DEBUG
donatien	0:b802fc31f1db	1856	#define TCP_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1857	#endif
donatien	0:b802fc31f1db	1858
donatien	0:b802fc31f1db	1859	/**
donatien	0:b802fc31f1db	1860	* TCP_INPUT_DEBUG: Enable debugging in tcp_in.c for incoming debug.
donatien	0:b802fc31f1db	1861	*/
donatien	0:b802fc31f1db	1862	#ifndef TCP_INPUT_DEBUG
donatien	0:b802fc31f1db	1863	#define TCP_INPUT_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1864	#endif
donatien	0:b802fc31f1db	1865
donatien	0:b802fc31f1db	1866	/**
donatien	0:b802fc31f1db	1867	* TCP_FR_DEBUG: Enable debugging in tcp_in.c for fast retransmit.
donatien	0:b802fc31f1db	1868	*/
donatien	0:b802fc31f1db	1869	#ifndef TCP_FR_DEBUG
donatien	0:b802fc31f1db	1870	#define TCP_FR_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1871	#endif
donatien	0:b802fc31f1db	1872
donatien	0:b802fc31f1db	1873	/**
donatien	0:b802fc31f1db	1874	* TCP_RTO_DEBUG: Enable debugging in TCP for retransmit
donatien	0:b802fc31f1db	1875	* timeout.
donatien	0:b802fc31f1db	1876	*/
donatien	0:b802fc31f1db	1877	#ifndef TCP_RTO_DEBUG
donatien	0:b802fc31f1db	1878	#define TCP_RTO_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1879	#endif
donatien	0:b802fc31f1db	1880
donatien	0:b802fc31f1db	1881	/**
donatien	0:b802fc31f1db	1882	* TCP_CWND_DEBUG: Enable debugging for TCP congestion window.
donatien	0:b802fc31f1db	1883	*/
donatien	0:b802fc31f1db	1884	#ifndef TCP_CWND_DEBUG
donatien	0:b802fc31f1db	1885	#define TCP_CWND_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1886	#endif
donatien	0:b802fc31f1db	1887
donatien	0:b802fc31f1db	1888	/**
donatien	0:b802fc31f1db	1889	* TCP_WND_DEBUG: Enable debugging in tcp_in.c for window updating.
donatien	0:b802fc31f1db	1890	*/
donatien	0:b802fc31f1db	1891	#ifndef TCP_WND_DEBUG
donatien	0:b802fc31f1db	1892	#define TCP_WND_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1893	#endif
donatien	0:b802fc31f1db	1894
donatien	0:b802fc31f1db	1895	/**
donatien	0:b802fc31f1db	1896	* TCP_OUTPUT_DEBUG: Enable debugging in tcp_out.c output functions.
donatien	0:b802fc31f1db	1897	*/
donatien	0:b802fc31f1db	1898	#ifndef TCP_OUTPUT_DEBUG
donatien	0:b802fc31f1db	1899	#define TCP_OUTPUT_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1900	#endif
donatien	0:b802fc31f1db	1901
donatien	0:b802fc31f1db	1902	/**
donatien	0:b802fc31f1db	1903	* TCP_RST_DEBUG: Enable debugging for TCP with the RST message.
donatien	0:b802fc31f1db	1904	*/
donatien	0:b802fc31f1db	1905	#ifndef TCP_RST_DEBUG
donatien	0:b802fc31f1db	1906	#define TCP_RST_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1907	#endif
donatien	0:b802fc31f1db	1908
donatien	0:b802fc31f1db	1909	/**
donatien	0:b802fc31f1db	1910	* TCP_QLEN_DEBUG: Enable debugging for TCP queue lengths.
donatien	0:b802fc31f1db	1911	*/
donatien	0:b802fc31f1db	1912	#ifndef TCP_QLEN_DEBUG
donatien	0:b802fc31f1db	1913	#define TCP_QLEN_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1914	#endif
donatien	0:b802fc31f1db	1915
donatien	0:b802fc31f1db	1916	/**
donatien	0:b802fc31f1db	1917	* UDP_DEBUG: Enable debugging in UDP.
donatien	0:b802fc31f1db	1918	*/
donatien	0:b802fc31f1db	1919	#ifndef UDP_DEBUG
donatien	0:b802fc31f1db	1920	#define UDP_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1921	#endif
donatien	0:b802fc31f1db	1922
donatien	0:b802fc31f1db	1923	/**
donatien	0:b802fc31f1db	1924	* TCPIP_DEBUG: Enable debugging in tcpip.c.
donatien	0:b802fc31f1db	1925	*/
donatien	0:b802fc31f1db	1926	#ifndef TCPIP_DEBUG
donatien	0:b802fc31f1db	1927	#define TCPIP_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1928	#endif
donatien	0:b802fc31f1db	1929
donatien	0:b802fc31f1db	1930	/**
donatien	0:b802fc31f1db	1931	* PPP_DEBUG: Enable debugging for PPP.
donatien	0:b802fc31f1db	1932	*/
donatien	0:b802fc31f1db	1933	#ifndef PPP_DEBUG
donatien	0:b802fc31f1db	1934	#define PPP_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1935	#endif
donatien	0:b802fc31f1db	1936
donatien	0:b802fc31f1db	1937	/**
donatien	0:b802fc31f1db	1938	* SLIP_DEBUG: Enable debugging in slipif.c.
donatien	0:b802fc31f1db	1939	*/
donatien	0:b802fc31f1db	1940	#ifndef SLIP_DEBUG
donatien	0:b802fc31f1db	1941	#define SLIP_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1942	#endif
donatien	0:b802fc31f1db	1943
donatien	0:b802fc31f1db	1944	/**
donatien	0:b802fc31f1db	1945	* DHCP_DEBUG: Enable debugging in dhcp.c.
donatien	0:b802fc31f1db	1946	*/
donatien	0:b802fc31f1db	1947	#ifndef DHCP_DEBUG
donatien	0:b802fc31f1db	1948	#define DHCP_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1949	#endif
donatien	0:b802fc31f1db	1950
donatien	0:b802fc31f1db	1951	/**
donatien	0:b802fc31f1db	1952	* AUTOIP_DEBUG: Enable debugging in autoip.c.
donatien	0:b802fc31f1db	1953	*/
donatien	0:b802fc31f1db	1954	#ifndef AUTOIP_DEBUG
donatien	0:b802fc31f1db	1955	#define AUTOIP_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1956	#endif
donatien	0:b802fc31f1db	1957
donatien	0:b802fc31f1db	1958	/**
donatien	0:b802fc31f1db	1959	* SNMP_MSG_DEBUG: Enable debugging for SNMP messages.
donatien	0:b802fc31f1db	1960	*/
donatien	0:b802fc31f1db	1961	#ifndef SNMP_MSG_DEBUG
donatien	0:b802fc31f1db	1962	#define SNMP_MSG_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1963	#endif
donatien	0:b802fc31f1db	1964
donatien	0:b802fc31f1db	1965	/**
donatien	0:b802fc31f1db	1966	* SNMP_MIB_DEBUG: Enable debugging for SNMP MIBs.
donatien	0:b802fc31f1db	1967	*/
donatien	0:b802fc31f1db	1968	#ifndef SNMP_MIB_DEBUG
donatien	0:b802fc31f1db	1969	#define SNMP_MIB_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1970	#endif
donatien	0:b802fc31f1db	1971
donatien	0:b802fc31f1db	1972	/**
donatien	0:b802fc31f1db	1973	* DNS_DEBUG: Enable debugging for DNS.
donatien	0:b802fc31f1db	1974	*/
donatien	0:b802fc31f1db	1975	#ifndef DNS_DEBUG
donatien	0:b802fc31f1db	1976	#define DNS_DEBUG LWIP_DBG_OFF
donatien	0:b802fc31f1db	1977	#endif
donatien	0:b802fc31f1db	1978
donatien	0:b802fc31f1db	1979	#endif /* __LWIP_OPT_H__ */

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Type:	Program
Created:	09 Jul 2010
Imports:	20
Forks:	0
Commits:	5
Dependents:	0
Dependencies:	0
Followers:	3

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lwip/include/lwip/opt.h@0:b802fc31f1db, 2010-07-09 (annotated)

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