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Darran Shepherd / Mbed 2 deprecated Bonjour

lwip/include/lwip/opt.h@0:55a05330f8cc, 2010-06-18 (annotated)

Committer:: darran
Date:: Fri Jun 18 09:11:35 2010 +0000
Revision:: 0:55a05330f8cc

Who changed what in which revision?

User	Revision	Line number	New contents of line
darran	0:55a05330f8cc	1	/**
darran	0:55a05330f8cc	2	* @file
darran	0:55a05330f8cc	3	*
darran	0:55a05330f8cc	4	* lwIP Options Configuration
darran	0:55a05330f8cc	5	*/
darran	0:55a05330f8cc	6
darran	0:55a05330f8cc	7	/*
darran	0:55a05330f8cc	8	* Copyright (c) 2001-2004 Swedish Institute of Computer Science.
darran	0:55a05330f8cc	9	* All rights reserved.
darran	0:55a05330f8cc	10	*
darran	0:55a05330f8cc	11	* Redistribution and use in source and binary forms, with or without modification,
darran	0:55a05330f8cc	12	* are permitted provided that the following conditions are met:
darran	0:55a05330f8cc	13	*
darran	0:55a05330f8cc	14	* 1. Redistributions of source code must retain the above copyright notice,
darran	0:55a05330f8cc	15	* this list of conditions and the following disclaimer.
darran	0:55a05330f8cc	16	* 2. Redistributions in binary form must reproduce the above copyright notice,
darran	0:55a05330f8cc	17	* this list of conditions and the following disclaimer in the documentation
darran	0:55a05330f8cc	18	* and/or other materials provided with the distribution.
darran	0:55a05330f8cc	19	* 3. The name of the author may not be used to endorse or promote products
darran	0:55a05330f8cc	20	* derived from this software without specific prior written permission.
darran	0:55a05330f8cc	21	*
darran	0:55a05330f8cc	22	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
darran	0:55a05330f8cc	23	* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
darran	0:55a05330f8cc	24	* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
darran	0:55a05330f8cc	25	* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
darran	0:55a05330f8cc	26	* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
darran	0:55a05330f8cc	27	* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
darran	0:55a05330f8cc	28	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
darran	0:55a05330f8cc	29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
darran	0:55a05330f8cc	30	* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
darran	0:55a05330f8cc	31	* OF SUCH DAMAGE.
darran	0:55a05330f8cc	32	*
darran	0:55a05330f8cc	33	* This file is part of the lwIP TCP/IP stack.
darran	0:55a05330f8cc	34	*
darran	0:55a05330f8cc	35	* Author: Adam Dunkels <adam@sics.se>
darran	0:55a05330f8cc	36	*
darran	0:55a05330f8cc	37	*/
darran	0:55a05330f8cc	38	#ifndef __LWIP_OPT_H__
darran	0:55a05330f8cc	39	#define __LWIP_OPT_H__
darran	0:55a05330f8cc	40
darran	0:55a05330f8cc	41	/*
darran	0:55a05330f8cc	42	* Include user defined options first. Anything not defined in these files
darran	0:55a05330f8cc	43	* will be set to standard values. Override anything you dont like!
darran	0:55a05330f8cc	44	*/
darran	0:55a05330f8cc	45	#include "lwipopts.h"
darran	0:55a05330f8cc	46	#include "lwip/debug.h"
darran	0:55a05330f8cc	47
darran	0:55a05330f8cc	48	/*
darran	0:55a05330f8cc	49	-----------------------------------------------
darran	0:55a05330f8cc	50	---------- Platform specific locking ----------
darran	0:55a05330f8cc	51	-----------------------------------------------
darran	0:55a05330f8cc	52	*/
darran	0:55a05330f8cc	53
darran	0:55a05330f8cc	54	/**
darran	0:55a05330f8cc	55	* SYS_LIGHTWEIGHT_PROT==1: if you want inter-task protection for certain
darran	0:55a05330f8cc	56	* critical regions during buffer allocation, deallocation and memory
darran	0:55a05330f8cc	57	* allocation and deallocation.
darran	0:55a05330f8cc	58	*/
darran	0:55a05330f8cc	59	#ifndef SYS_LIGHTWEIGHT_PROT
darran	0:55a05330f8cc	60	#define SYS_LIGHTWEIGHT_PROT 0
darran	0:55a05330f8cc	61	#endif
darran	0:55a05330f8cc	62
darran	0:55a05330f8cc	63	/**
darran	0:55a05330f8cc	64	* NO_SYS==1: Provides VERY minimal functionality. Otherwise,
darran	0:55a05330f8cc	65	* use lwIP facilities.
darran	0:55a05330f8cc	66	*/
darran	0:55a05330f8cc	67	#ifndef NO_SYS
darran	0:55a05330f8cc	68	#define NO_SYS 0
darran	0:55a05330f8cc	69	#endif
darran	0:55a05330f8cc	70
darran	0:55a05330f8cc	71	/**
darran	0:55a05330f8cc	72	* MEMCPY: override this if you have a faster implementation at hand than the
darran	0:55a05330f8cc	73	* one included in your C library
darran	0:55a05330f8cc	74	*/
darran	0:55a05330f8cc	75	#ifndef MEMCPY
darran	0:55a05330f8cc	76	#define MEMCPY(dst,src,len) memcpy(dst,src,len)
darran	0:55a05330f8cc	77	#endif
darran	0:55a05330f8cc	78
darran	0:55a05330f8cc	79	/**
darran	0:55a05330f8cc	80	* SMEMCPY: override this with care! Some compilers (e.g. gcc) can inline a
darran	0:55a05330f8cc	81	* call to memcpy() if the length is known at compile time and is small.
darran	0:55a05330f8cc	82	*/
darran	0:55a05330f8cc	83	#ifndef SMEMCPY
darran	0:55a05330f8cc	84	#define SMEMCPY(dst,src,len) memcpy(dst,src,len)
darran	0:55a05330f8cc	85	#endif
darran	0:55a05330f8cc	86
darran	0:55a05330f8cc	87	/*
darran	0:55a05330f8cc	88	------------------------------------
darran	0:55a05330f8cc	89	---------- Memory options ----------
darran	0:55a05330f8cc	90	------------------------------------
darran	0:55a05330f8cc	91	*/
darran	0:55a05330f8cc	92	/**
darran	0:55a05330f8cc	93	* MEM_LIBC_MALLOC==1: Use malloc/free/realloc provided by your C-library
darran	0:55a05330f8cc	94	* instead of the lwip internal allocator. Can save code size if you
darran	0:55a05330f8cc	95	* already use it.
darran	0:55a05330f8cc	96	*/
darran	0:55a05330f8cc	97	#ifndef MEM_LIBC_MALLOC
darran	0:55a05330f8cc	98	#define MEM_LIBC_MALLOC 0
darran	0:55a05330f8cc	99	#endif
darran	0:55a05330f8cc	100
darran	0:55a05330f8cc	101	/**
darran	0:55a05330f8cc	102	* MEMP_MEM_MALLOC==1: Use mem_malloc/mem_free instead of the lwip pool allocator.
darran	0:55a05330f8cc	103	* Especially useful with MEM_LIBC_MALLOC but handle with care regarding execution
darran	0:55a05330f8cc	104	* speed and usage from interrupts!
darran	0:55a05330f8cc	105	*/
darran	0:55a05330f8cc	106	#ifndef MEMP_MEM_MALLOC
darran	0:55a05330f8cc	107	#define MEMP_MEM_MALLOC 0
darran	0:55a05330f8cc	108	#endif
darran	0:55a05330f8cc	109
darran	0:55a05330f8cc	110	/**
darran	0:55a05330f8cc	111	* MEM_ALIGNMENT: should be set to the alignment of the CPU
darran	0:55a05330f8cc	112	* 4 byte alignment -> #define MEM_ALIGNMENT 4
darran	0:55a05330f8cc	113	* 2 byte alignment -> #define MEM_ALIGNMENT 2
darran	0:55a05330f8cc	114	*/
darran	0:55a05330f8cc	115	#ifndef MEM_ALIGNMENT
darran	0:55a05330f8cc	116	#define MEM_ALIGNMENT 1
darran	0:55a05330f8cc	117	#endif
darran	0:55a05330f8cc	118
darran	0:55a05330f8cc	119	/**
darran	0:55a05330f8cc	120	* MEM_SIZE: the size of the heap memory. If the application will send
darran	0:55a05330f8cc	121	* a lot of data that needs to be copied, this should be set high.
darran	0:55a05330f8cc	122	*/
darran	0:55a05330f8cc	123	#ifndef MEM_SIZE
darran	0:55a05330f8cc	124	#define MEM_SIZE 1600
darran	0:55a05330f8cc	125	#endif
darran	0:55a05330f8cc	126
darran	0:55a05330f8cc	127	/**
darran	0:55a05330f8cc	128	* MEMP_SEPARATE_POOLS: if defined to 1, each pool is placed in its own array.
darran	0:55a05330f8cc	129	* This can be used to individually change the location of each pool.
darran	0:55a05330f8cc	130	* Default is one big array for all pools
darran	0:55a05330f8cc	131	*/
darran	0:55a05330f8cc	132	#ifndef MEMP_SEPARATE_POOLS
darran	0:55a05330f8cc	133	#define MEMP_SEPARATE_POOLS 0
darran	0:55a05330f8cc	134	#endif
darran	0:55a05330f8cc	135
darran	0:55a05330f8cc	136	/**
darran	0:55a05330f8cc	137	* MEMP_OVERFLOW_CHECK: memp overflow protection reserves a configurable
darran	0:55a05330f8cc	138	* amount of bytes before and after each memp element in every pool and fills
darran	0:55a05330f8cc	139	* it with a prominent default value.
darran	0:55a05330f8cc	140	* MEMP_OVERFLOW_CHECK == 0 no checking
darran	0:55a05330f8cc	141	* MEMP_OVERFLOW_CHECK == 1 checks each element when it is freed
darran	0:55a05330f8cc	142	* MEMP_OVERFLOW_CHECK >= 2 checks each element in every pool every time
darran	0:55a05330f8cc	143	* memp_malloc() or memp_free() is called (useful but slow!)
darran	0:55a05330f8cc	144	*/
darran	0:55a05330f8cc	145	#ifndef MEMP_OVERFLOW_CHECK
darran	0:55a05330f8cc	146	#define MEMP_OVERFLOW_CHECK 0
darran	0:55a05330f8cc	147	#endif
darran	0:55a05330f8cc	148
darran	0:55a05330f8cc	149	/**
darran	0:55a05330f8cc	150	* MEMP_SANITY_CHECK==1: run a sanity check after each memp_free() to make
darran	0:55a05330f8cc	151	* sure that there are no cycles in the linked lists.
darran	0:55a05330f8cc	152	*/
darran	0:55a05330f8cc	153	#ifndef MEMP_SANITY_CHECK
darran	0:55a05330f8cc	154	#define MEMP_SANITY_CHECK 0
darran	0:55a05330f8cc	155	#endif
darran	0:55a05330f8cc	156
darran	0:55a05330f8cc	157	/**
darran	0:55a05330f8cc	158	* MEM_USE_POOLS==1: Use an alternative to malloc() by allocating from a set
darran	0:55a05330f8cc	159	* of memory pools of various sizes. When mem_malloc is called, an element of
darran	0:55a05330f8cc	160	* the smallest pool that can provide the length needed is returned.
darran	0:55a05330f8cc	161	* To use this, MEMP_USE_CUSTOM_POOLS also has to be enabled.
darran	0:55a05330f8cc	162	*/
darran	0:55a05330f8cc	163	#ifndef MEM_USE_POOLS
darran	0:55a05330f8cc	164	#define MEM_USE_POOLS 0
darran	0:55a05330f8cc	165	#endif
darran	0:55a05330f8cc	166
darran	0:55a05330f8cc	167	/**
darran	0:55a05330f8cc	168	* MEM_USE_POOLS_TRY_BIGGER_POOL==1: if one malloc-pool is empty, try the next
darran	0:55a05330f8cc	169	* bigger pool - WARNING: THIS MIGHT WASTE MEMORY but it can make a system more
darran	0:55a05330f8cc	170	* reliable. */
darran	0:55a05330f8cc	171	#ifndef MEM_USE_POOLS_TRY_BIGGER_POOL
darran	0:55a05330f8cc	172	#define MEM_USE_POOLS_TRY_BIGGER_POOL 0
darran	0:55a05330f8cc	173	#endif
darran	0:55a05330f8cc	174
darran	0:55a05330f8cc	175	/**
darran	0:55a05330f8cc	176	* MEMP_USE_CUSTOM_POOLS==1: whether to include a user file lwippools.h
darran	0:55a05330f8cc	177	* that defines additional pools beyond the "standard" ones required
darran	0:55a05330f8cc	178	* by lwIP. If you set this to 1, you must have lwippools.h in your
darran	0:55a05330f8cc	179	* inlude path somewhere.
darran	0:55a05330f8cc	180	*/
darran	0:55a05330f8cc	181	#ifndef MEMP_USE_CUSTOM_POOLS
darran	0:55a05330f8cc	182	#define MEMP_USE_CUSTOM_POOLS 0
darran	0:55a05330f8cc	183	#endif
darran	0:55a05330f8cc	184
darran	0:55a05330f8cc	185	/**
darran	0:55a05330f8cc	186	* Set this to 1 if you want to free PBUF_RAM pbufs (or call mem_free()) from
darran	0:55a05330f8cc	187	* interrupt context (or another context that doesn't allow waiting for a
darran	0:55a05330f8cc	188	* semaphore).
darran	0:55a05330f8cc	189	* If set to 1, mem_malloc will be protected by a semaphore and SYS_ARCH_PROTECT,
darran	0:55a05330f8cc	190	* while mem_free will only use SYS_ARCH_PROTECT. mem_malloc SYS_ARCH_UNPROTECTs
darran	0:55a05330f8cc	191	* with each loop so that mem_free can run.
darran	0:55a05330f8cc	192	*
darran	0:55a05330f8cc	193	* ATTENTION: As you can see from the above description, this leads to dis-/
darran	0:55a05330f8cc	194	* enabling interrupts often, which can be slow! Also, on low memory, mem_malloc
darran	0:55a05330f8cc	195	* can need longer.
darran	0:55a05330f8cc	196	*
darran	0:55a05330f8cc	197	* If you don't want that, at least for NO_SYS=0, you can still use the following
darran	0:55a05330f8cc	198	* functions to enqueue a deallocation call which then runs in the tcpip_thread
darran	0:55a05330f8cc	199	* context:
darran	0:55a05330f8cc	200	* - pbuf_free_callback(p);
darran	0:55a05330f8cc	201	* - mem_free_callback(m);
darran	0:55a05330f8cc	202	*/
darran	0:55a05330f8cc	203	#ifndef LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT
darran	0:55a05330f8cc	204	#define LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT 0
darran	0:55a05330f8cc	205	#endif
darran	0:55a05330f8cc	206
darran	0:55a05330f8cc	207	/*
darran	0:55a05330f8cc	208	------------------------------------------------
darran	0:55a05330f8cc	209	---------- Internal Memory Pool Sizes ----------
darran	0:55a05330f8cc	210	------------------------------------------------
darran	0:55a05330f8cc	211	*/
darran	0:55a05330f8cc	212	/**
darran	0:55a05330f8cc	213	* MEMP_NUM_PBUF: the number of memp struct pbufs (used for PBUF_ROM and PBUF_REF).
darran	0:55a05330f8cc	214	* If the application sends a lot of data out of ROM (or other static memory),
darran	0:55a05330f8cc	215	* this should be set high.
darran	0:55a05330f8cc	216	*/
darran	0:55a05330f8cc	217	#ifndef MEMP_NUM_PBUF
darran	0:55a05330f8cc	218	#define MEMP_NUM_PBUF 16
darran	0:55a05330f8cc	219	#endif
darran	0:55a05330f8cc	220
darran	0:55a05330f8cc	221	/**
darran	0:55a05330f8cc	222	* MEMP_NUM_RAW_PCB: Number of raw connection PCBs
darran	0:55a05330f8cc	223	* (requires the LWIP_RAW option)
darran	0:55a05330f8cc	224	*/
darran	0:55a05330f8cc	225	#ifndef MEMP_NUM_RAW_PCB
darran	0:55a05330f8cc	226	#define MEMP_NUM_RAW_PCB 4
darran	0:55a05330f8cc	227	#endif
darran	0:55a05330f8cc	228
darran	0:55a05330f8cc	229	/**
darran	0:55a05330f8cc	230	* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One
darran	0:55a05330f8cc	231	* per active UDP "connection".
darran	0:55a05330f8cc	232	* (requires the LWIP_UDP option)
darran	0:55a05330f8cc	233	*/
darran	0:55a05330f8cc	234	#ifndef MEMP_NUM_UDP_PCB
darran	0:55a05330f8cc	235	#define MEMP_NUM_UDP_PCB 4
darran	0:55a05330f8cc	236	#endif
darran	0:55a05330f8cc	237
darran	0:55a05330f8cc	238	/**
darran	0:55a05330f8cc	239	* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP connections.
darran	0:55a05330f8cc	240	* (requires the LWIP_TCP option)
darran	0:55a05330f8cc	241	*/
darran	0:55a05330f8cc	242	#ifndef MEMP_NUM_TCP_PCB
darran	0:55a05330f8cc	243	#define MEMP_NUM_TCP_PCB 5
darran	0:55a05330f8cc	244	#endif
darran	0:55a05330f8cc	245
darran	0:55a05330f8cc	246	/**
darran	0:55a05330f8cc	247	* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP connections.
darran	0:55a05330f8cc	248	* (requires the LWIP_TCP option)
darran	0:55a05330f8cc	249	*/
darran	0:55a05330f8cc	250	#ifndef MEMP_NUM_TCP_PCB_LISTEN
darran	0:55a05330f8cc	251	#define MEMP_NUM_TCP_PCB_LISTEN 8
darran	0:55a05330f8cc	252	#endif
darran	0:55a05330f8cc	253
darran	0:55a05330f8cc	254	/**
darran	0:55a05330f8cc	255	* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP segments.
darran	0:55a05330f8cc	256	* (requires the LWIP_TCP option)
darran	0:55a05330f8cc	257	*/
darran	0:55a05330f8cc	258	#ifndef MEMP_NUM_TCP_SEG
darran	0:55a05330f8cc	259	#define MEMP_NUM_TCP_SEG 16
darran	0:55a05330f8cc	260	#endif
darran	0:55a05330f8cc	261
darran	0:55a05330f8cc	262	/**
darran	0:55a05330f8cc	263	* MEMP_NUM_REASSDATA: the number of simultaneously IP packets queued for
darran	0:55a05330f8cc	264	* reassembly (whole packets, not fragments!)
darran	0:55a05330f8cc	265	*/
darran	0:55a05330f8cc	266	#ifndef MEMP_NUM_REASSDATA
darran	0:55a05330f8cc	267	#define MEMP_NUM_REASSDATA 5
darran	0:55a05330f8cc	268	#endif
darran	0:55a05330f8cc	269
darran	0:55a05330f8cc	270	/**
darran	0:55a05330f8cc	271	* MEMP_NUM_ARP_QUEUE: the number of simulateously queued outgoing
darran	0:55a05330f8cc	272	* packets (pbufs) that are waiting for an ARP request (to resolve
darran	0:55a05330f8cc	273	* their destination address) to finish.
darran	0:55a05330f8cc	274	* (requires the ARP_QUEUEING option)
darran	0:55a05330f8cc	275	*/
darran	0:55a05330f8cc	276	#ifndef MEMP_NUM_ARP_QUEUE
darran	0:55a05330f8cc	277	#define MEMP_NUM_ARP_QUEUE 30
darran	0:55a05330f8cc	278	#endif
darran	0:55a05330f8cc	279
darran	0:55a05330f8cc	280	/**
darran	0:55a05330f8cc	281	* MEMP_NUM_IGMP_GROUP: The number of multicast groups whose network interfaces
darran	0:55a05330f8cc	282	* can be members et the same time (one per netif - allsystems group -, plus one
darran	0:55a05330f8cc	283	* per netif membership).
darran	0:55a05330f8cc	284	* (requires the LWIP_IGMP option)
darran	0:55a05330f8cc	285	*/
darran	0:55a05330f8cc	286	#ifndef MEMP_NUM_IGMP_GROUP
darran	0:55a05330f8cc	287	#define MEMP_NUM_IGMP_GROUP 8
darran	0:55a05330f8cc	288	#endif
darran	0:55a05330f8cc	289
darran	0:55a05330f8cc	290	/**
darran	0:55a05330f8cc	291	* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active timeouts.
darran	0:55a05330f8cc	292	* (requires NO_SYS==0)
darran	0:55a05330f8cc	293	*/
darran	0:55a05330f8cc	294	#ifndef MEMP_NUM_SYS_TIMEOUT
darran	0:55a05330f8cc	295	#define MEMP_NUM_SYS_TIMEOUT 3
darran	0:55a05330f8cc	296	#endif
darran	0:55a05330f8cc	297
darran	0:55a05330f8cc	298	/**
darran	0:55a05330f8cc	299	* MEMP_NUM_NETBUF: the number of struct netbufs.
darran	0:55a05330f8cc	300	* (only needed if you use the sequential API, like api_lib.c)
darran	0:55a05330f8cc	301	*/
darran	0:55a05330f8cc	302	#ifndef MEMP_NUM_NETBUF
darran	0:55a05330f8cc	303	#define MEMP_NUM_NETBUF 2
darran	0:55a05330f8cc	304	#endif
darran	0:55a05330f8cc	305
darran	0:55a05330f8cc	306	/**
darran	0:55a05330f8cc	307	* MEMP_NUM_NETCONN: the number of struct netconns.
darran	0:55a05330f8cc	308	* (only needed if you use the sequential API, like api_lib.c)
darran	0:55a05330f8cc	309	*/
darran	0:55a05330f8cc	310	#ifndef MEMP_NUM_NETCONN
darran	0:55a05330f8cc	311	#define MEMP_NUM_NETCONN 4
darran	0:55a05330f8cc	312	#endif
darran	0:55a05330f8cc	313
darran	0:55a05330f8cc	314	/**
darran	0:55a05330f8cc	315	* MEMP_NUM_TCPIP_MSG_API: the number of struct tcpip_msg, which are used
darran	0:55a05330f8cc	316	* for callback/timeout API communication.
darran	0:55a05330f8cc	317	* (only needed if you use tcpip.c)
darran	0:55a05330f8cc	318	*/
darran	0:55a05330f8cc	319	#ifndef MEMP_NUM_TCPIP_MSG_API
darran	0:55a05330f8cc	320	#define MEMP_NUM_TCPIP_MSG_API 8
darran	0:55a05330f8cc	321	#endif
darran	0:55a05330f8cc	322
darran	0:55a05330f8cc	323	/**
darran	0:55a05330f8cc	324	* MEMP_NUM_TCPIP_MSG_INPKT: the number of struct tcpip_msg, which are used
darran	0:55a05330f8cc	325	* for incoming packets.
darran	0:55a05330f8cc	326	* (only needed if you use tcpip.c)
darran	0:55a05330f8cc	327	*/
darran	0:55a05330f8cc	328	#ifndef MEMP_NUM_TCPIP_MSG_INPKT
darran	0:55a05330f8cc	329	#define MEMP_NUM_TCPIP_MSG_INPKT 8
darran	0:55a05330f8cc	330	#endif
darran	0:55a05330f8cc	331
darran	0:55a05330f8cc	332	/**
darran	0:55a05330f8cc	333	* MEMP_NUM_SNMP_NODE: the number of leafs in the SNMP tree.
darran	0:55a05330f8cc	334	*/
darran	0:55a05330f8cc	335	#ifndef MEMP_NUM_SNMP_NODE
darran	0:55a05330f8cc	336	#define MEMP_NUM_SNMP_NODE 50
darran	0:55a05330f8cc	337	#endif
darran	0:55a05330f8cc	338
darran	0:55a05330f8cc	339	/**
darran	0:55a05330f8cc	340	* MEMP_NUM_SNMP_ROOTNODE: the number of branches in the SNMP tree.
darran	0:55a05330f8cc	341	* Every branch has one leaf (MEMP_NUM_SNMP_NODE) at least!
darran	0:55a05330f8cc	342	*/
darran	0:55a05330f8cc	343	#ifndef MEMP_NUM_SNMP_ROOTNODE
darran	0:55a05330f8cc	344	#define MEMP_NUM_SNMP_ROOTNODE 30
darran	0:55a05330f8cc	345	#endif
darran	0:55a05330f8cc	346
darran	0:55a05330f8cc	347	/**
darran	0:55a05330f8cc	348	* MEMP_NUM_SNMP_VARBIND: the number of concurrent requests (does not have to
darran	0:55a05330f8cc	349	* be changed normally) - 2 of these are used per request (1 for input,
darran	0:55a05330f8cc	350	* 1 for output)
darran	0:55a05330f8cc	351	*/
darran	0:55a05330f8cc	352	#ifndef MEMP_NUM_SNMP_VARBIND
darran	0:55a05330f8cc	353	#define MEMP_NUM_SNMP_VARBIND 2
darran	0:55a05330f8cc	354	#endif
darran	0:55a05330f8cc	355
darran	0:55a05330f8cc	356	/**
darran	0:55a05330f8cc	357	* MEMP_NUM_SNMP_VALUE: the number of OID or values concurrently used
darran	0:55a05330f8cc	358	* (does not have to be changed normally) - 3 of these are used per request
darran	0:55a05330f8cc	359	* (1 for the value read and 2 for OIDs - input and output)
darran	0:55a05330f8cc	360	*/
darran	0:55a05330f8cc	361	#ifndef MEMP_NUM_SNMP_VALUE
darran	0:55a05330f8cc	362	#define MEMP_NUM_SNMP_VALUE 3
darran	0:55a05330f8cc	363	#endif
darran	0:55a05330f8cc	364
darran	0:55a05330f8cc	365	/**
darran	0:55a05330f8cc	366	* MEMP_NUM_NETDB: the number of concurrently running lwip_addrinfo() calls
darran	0:55a05330f8cc	367	* (before freeing the corresponding memory using lwip_freeaddrinfo()).
darran	0:55a05330f8cc	368	*/
darran	0:55a05330f8cc	369	#ifndef MEMP_NUM_NETDB
darran	0:55a05330f8cc	370	#define MEMP_NUM_NETDB 1
darran	0:55a05330f8cc	371	#endif
darran	0:55a05330f8cc	372
darran	0:55a05330f8cc	373	/**
darran	0:55a05330f8cc	374	* PBUF_POOL_SIZE: the number of buffers in the pbuf pool.
darran	0:55a05330f8cc	375	*/
darran	0:55a05330f8cc	376	#ifndef PBUF_POOL_SIZE
darran	0:55a05330f8cc	377	#define PBUF_POOL_SIZE 16
darran	0:55a05330f8cc	378	#endif
darran	0:55a05330f8cc	379
darran	0:55a05330f8cc	380	/*
darran	0:55a05330f8cc	381	---------------------------------
darran	0:55a05330f8cc	382	---------- ARP options ----------
darran	0:55a05330f8cc	383	---------------------------------
darran	0:55a05330f8cc	384	*/
darran	0:55a05330f8cc	385	/**
darran	0:55a05330f8cc	386	* LWIP_ARP==1: Enable ARP functionality.
darran	0:55a05330f8cc	387	*/
darran	0:55a05330f8cc	388	#ifndef LWIP_ARP
darran	0:55a05330f8cc	389	#define LWIP_ARP 1
darran	0:55a05330f8cc	390	#endif
darran	0:55a05330f8cc	391
darran	0:55a05330f8cc	392	/**
darran	0:55a05330f8cc	393	* ARP_TABLE_SIZE: Number of active MAC-IP address pairs cached.
darran	0:55a05330f8cc	394	*/
darran	0:55a05330f8cc	395	#ifndef ARP_TABLE_SIZE
darran	0:55a05330f8cc	396	#define ARP_TABLE_SIZE 10
darran	0:55a05330f8cc	397	#endif
darran	0:55a05330f8cc	398
darran	0:55a05330f8cc	399	/**
darran	0:55a05330f8cc	400	* ARP_QUEUEING==1: Outgoing packets are queued during hardware address
darran	0:55a05330f8cc	401	* resolution.
darran	0:55a05330f8cc	402	*/
darran	0:55a05330f8cc	403	#ifndef ARP_QUEUEING
darran	0:55a05330f8cc	404	#define ARP_QUEUEING 1
darran	0:55a05330f8cc	405	#endif
darran	0:55a05330f8cc	406
darran	0:55a05330f8cc	407	/**
darran	0:55a05330f8cc	408	* ETHARP_TRUST_IP_MAC==1: Incoming IP packets cause the ARP table to be
darran	0:55a05330f8cc	409	* updated with the source MAC and IP addresses supplied in the packet.
darran	0:55a05330f8cc	410	* You may want to disable this if you do not trust LAN peers to have the
darran	0:55a05330f8cc	411	* correct addresses, or as a limited approach to attempt to handle
darran	0:55a05330f8cc	412	* spoofing. If disabled, lwIP will need to make a new ARP request if
darran	0:55a05330f8cc	413	* the peer is not already in the ARP table, adding a little latency.
darran	0:55a05330f8cc	414	* The peer is in the ARP table if it requested our address before.
darran	0:55a05330f8cc	415	* Also notice that this slows down input processing of every IP packet!
darran	0:55a05330f8cc	416	*/
darran	0:55a05330f8cc	417	#ifndef ETHARP_TRUST_IP_MAC
darran	0:55a05330f8cc	418	#define ETHARP_TRUST_IP_MAC 0
darran	0:55a05330f8cc	419	#endif
darran	0:55a05330f8cc	420
darran	0:55a05330f8cc	421	/**
darran	0:55a05330f8cc	422	* ETHARP_SUPPORT_VLAN==1: support receiving ethernet packets with VLAN header.
darran	0:55a05330f8cc	423	* Additionally, you can define ETHARP_VLAN_CHECK to an u16_t VLAN ID to check.
darran	0:55a05330f8cc	424	* If ETHARP_VLAN_CHECK is defined, only VLAN-traffic for this VLAN is accepted.
darran	0:55a05330f8cc	425	* If ETHARP_VLAN_CHECK is not defined, all traffic is accepted.
darran	0:55a05330f8cc	426	*/
darran	0:55a05330f8cc	427	#ifndef ETHARP_SUPPORT_VLAN
darran	0:55a05330f8cc	428	#define ETHARP_SUPPORT_VLAN 0
darran	0:55a05330f8cc	429	#endif
darran	0:55a05330f8cc	430
darran	0:55a05330f8cc	431	/** LWIP_ETHERNET==1: enable ethernet support for PPPoE even though ARP
darran	0:55a05330f8cc	432	* might be disabled
darran	0:55a05330f8cc	433	*/
darran	0:55a05330f8cc	434	#ifndef LWIP_ETHERNET
darran	0:55a05330f8cc	435	#define LWIP_ETHERNET (LWIP_ARP \|\| PPPOE_SUPPORT)
darran	0:55a05330f8cc	436	#endif
darran	0:55a05330f8cc	437
darran	0:55a05330f8cc	438	/** ETH_PAD_SIZE: number of bytes added before the ethernet header to ensure
darran	0:55a05330f8cc	439	* alignment of payload after that header. Since the header is 14 bytes long,
darran	0:55a05330f8cc	440	* without this padding e.g. addresses in the IP header will not be aligned
darran	0:55a05330f8cc	441	* on a 32-bit boundary, so setting this to 2 can speed up 32-bit-platforms.
darran	0:55a05330f8cc	442	*/
darran	0:55a05330f8cc	443	#ifndef ETH_PAD_SIZE
darran	0:55a05330f8cc	444	#define ETH_PAD_SIZE 0
darran	0:55a05330f8cc	445	#endif
darran	0:55a05330f8cc	446
darran	0:55a05330f8cc	447	/*
darran	0:55a05330f8cc	448	--------------------------------
darran	0:55a05330f8cc	449	---------- IP options ----------
darran	0:55a05330f8cc	450	--------------------------------
darran	0:55a05330f8cc	451	*/
darran	0:55a05330f8cc	452	/**
darran	0:55a05330f8cc	453	* IP_FORWARD==1: Enables the ability to forward IP packets across network
darran	0:55a05330f8cc	454	* interfaces. If you are going to run lwIP on a device with only one network
darran	0:55a05330f8cc	455	* interface, define this to 0.
darran	0:55a05330f8cc	456	*/
darran	0:55a05330f8cc	457	#ifndef IP_FORWARD
darran	0:55a05330f8cc	458	#define IP_FORWARD 0
darran	0:55a05330f8cc	459	#endif
darran	0:55a05330f8cc	460
darran	0:55a05330f8cc	461	/**
darran	0:55a05330f8cc	462	* IP_OPTIONS_ALLOWED: Defines the behavior for IP options.
darran	0:55a05330f8cc	463	* IP_OPTIONS_ALLOWED==0: All packets with IP options are dropped.
darran	0:55a05330f8cc	464	* IP_OPTIONS_ALLOWED==1: IP options are allowed (but not parsed).
darran	0:55a05330f8cc	465	*/
darran	0:55a05330f8cc	466	#ifndef IP_OPTIONS_ALLOWED
darran	0:55a05330f8cc	467	#define IP_OPTIONS_ALLOWED 1
darran	0:55a05330f8cc	468	#endif
darran	0:55a05330f8cc	469
darran	0:55a05330f8cc	470	/**
darran	0:55a05330f8cc	471	* IP_REASSEMBLY==1: Reassemble incoming fragmented IP packets. Note that
darran	0:55a05330f8cc	472	* this option does not affect outgoing packet sizes, which can be controlled
darran	0:55a05330f8cc	473	* via IP_FRAG.
darran	0:55a05330f8cc	474	*/
darran	0:55a05330f8cc	475	#ifndef IP_REASSEMBLY
darran	0:55a05330f8cc	476	#define IP_REASSEMBLY 1
darran	0:55a05330f8cc	477	#endif
darran	0:55a05330f8cc	478
darran	0:55a05330f8cc	479	/**
darran	0:55a05330f8cc	480	* IP_FRAG==1: Fragment outgoing IP packets if their size exceeds MTU. Note
darran	0:55a05330f8cc	481	* that this option does not affect incoming packet sizes, which can be
darran	0:55a05330f8cc	482	* controlled via IP_REASSEMBLY.
darran	0:55a05330f8cc	483	*/
darran	0:55a05330f8cc	484	#ifndef IP_FRAG
darran	0:55a05330f8cc	485	#define IP_FRAG 1
darran	0:55a05330f8cc	486	#endif
darran	0:55a05330f8cc	487
darran	0:55a05330f8cc	488	/**
darran	0:55a05330f8cc	489	* IP_REASS_MAXAGE: Maximum time (in multiples of IP_TMR_INTERVAL - so seconds, normally)
darran	0:55a05330f8cc	490	* a fragmented IP packet waits for all fragments to arrive. If not all fragments arrived
darran	0:55a05330f8cc	491	* in this time, the whole packet is discarded.
darran	0:55a05330f8cc	492	*/
darran	0:55a05330f8cc	493	#ifndef IP_REASS_MAXAGE
darran	0:55a05330f8cc	494	#define IP_REASS_MAXAGE 3
darran	0:55a05330f8cc	495	#endif
darran	0:55a05330f8cc	496
darran	0:55a05330f8cc	497	/**
darran	0:55a05330f8cc	498	* IP_REASS_MAX_PBUFS: Total maximum amount of pbufs waiting to be reassembled.
darran	0:55a05330f8cc	499	* Since the received pbufs are enqueued, be sure to configure
darran	0:55a05330f8cc	500	* PBUF_POOL_SIZE > IP_REASS_MAX_PBUFS so that the stack is still able to receive
darran	0:55a05330f8cc	501	* packets even if the maximum amount of fragments is enqueued for reassembly!
darran	0:55a05330f8cc	502	*/
darran	0:55a05330f8cc	503	#ifndef IP_REASS_MAX_PBUFS
darran	0:55a05330f8cc	504	#define IP_REASS_MAX_PBUFS 10
darran	0:55a05330f8cc	505	#endif
darran	0:55a05330f8cc	506
darran	0:55a05330f8cc	507	/**
darran	0:55a05330f8cc	508	* IP_FRAG_USES_STATIC_BUF==1: Use a static MTU-sized buffer for IP
darran	0:55a05330f8cc	509	* fragmentation. Otherwise pbufs are allocated and reference the original
darran	0:55a05330f8cc	510	* packet data to be fragmented.
darran	0:55a05330f8cc	511	*/
darran	0:55a05330f8cc	512	#ifndef IP_FRAG_USES_STATIC_BUF
darran	0:55a05330f8cc	513	#define IP_FRAG_USES_STATIC_BUF 1
darran	0:55a05330f8cc	514	#endif
darran	0:55a05330f8cc	515
darran	0:55a05330f8cc	516	/**
darran	0:55a05330f8cc	517	* IP_FRAG_MAX_MTU: Assumed max MTU on any interface for IP frag buffer
darran	0:55a05330f8cc	518	* (requires IP_FRAG_USES_STATIC_BUF==1)
darran	0:55a05330f8cc	519	*/
darran	0:55a05330f8cc	520	#if IP_FRAG_USES_STATIC_BUF && !defined(IP_FRAG_MAX_MTU)
darran	0:55a05330f8cc	521	#define IP_FRAG_MAX_MTU 1500
darran	0:55a05330f8cc	522	#endif
darran	0:55a05330f8cc	523
darran	0:55a05330f8cc	524	/**
darran	0:55a05330f8cc	525	* IP_DEFAULT_TTL: Default value for Time-To-Live used by transport layers.
darran	0:55a05330f8cc	526	*/
darran	0:55a05330f8cc	527	#ifndef IP_DEFAULT_TTL
darran	0:55a05330f8cc	528	#define IP_DEFAULT_TTL 255
darran	0:55a05330f8cc	529	#endif
darran	0:55a05330f8cc	530
darran	0:55a05330f8cc	531	/**
darran	0:55a05330f8cc	532	* IP_SOF_BROADCAST=1: Use the SOF_BROADCAST field to enable broadcast
darran	0:55a05330f8cc	533	* filter per pcb on udp and raw send operations. To enable broadcast filter
darran	0:55a05330f8cc	534	* on recv operations, you also have to set IP_SOF_BROADCAST_RECV=1.
darran	0:55a05330f8cc	535	*/
darran	0:55a05330f8cc	536	#ifndef IP_SOF_BROADCAST
darran	0:55a05330f8cc	537	#define IP_SOF_BROADCAST 0
darran	0:55a05330f8cc	538	#endif
darran	0:55a05330f8cc	539
darran	0:55a05330f8cc	540	/**
darran	0:55a05330f8cc	541	* IP_SOF_BROADCAST_RECV (requires IP_SOF_BROADCAST=1) enable the broadcast
darran	0:55a05330f8cc	542	* filter on recv operations.
darran	0:55a05330f8cc	543	*/
darran	0:55a05330f8cc	544	#ifndef IP_SOF_BROADCAST_RECV
darran	0:55a05330f8cc	545	#define IP_SOF_BROADCAST_RECV 0
darran	0:55a05330f8cc	546	#endif
darran	0:55a05330f8cc	547
darran	0:55a05330f8cc	548	/*
darran	0:55a05330f8cc	549	----------------------------------
darran	0:55a05330f8cc	550	---------- ICMP options ----------
darran	0:55a05330f8cc	551	----------------------------------
darran	0:55a05330f8cc	552	*/
darran	0:55a05330f8cc	553	/**
darran	0:55a05330f8cc	554	* LWIP_ICMP==1: Enable ICMP module inside the IP stack.
darran	0:55a05330f8cc	555	* Be careful, disable that make your product non-compliant to RFC1122
darran	0:55a05330f8cc	556	*/
darran	0:55a05330f8cc	557	#ifndef LWIP_ICMP
darran	0:55a05330f8cc	558	#define LWIP_ICMP 1
darran	0:55a05330f8cc	559	#endif
darran	0:55a05330f8cc	560
darran	0:55a05330f8cc	561	/**
darran	0:55a05330f8cc	562	* ICMP_TTL: Default value for Time-To-Live used by ICMP packets.
darran	0:55a05330f8cc	563	*/
darran	0:55a05330f8cc	564	#ifndef ICMP_TTL
darran	0:55a05330f8cc	565	#define ICMP_TTL (IP_DEFAULT_TTL)
darran	0:55a05330f8cc	566	#endif
darran	0:55a05330f8cc	567
darran	0:55a05330f8cc	568	/**
darran	0:55a05330f8cc	569	* LWIP_BROADCAST_PING==1: respond to broadcast pings (default is unicast only)
darran	0:55a05330f8cc	570	*/
darran	0:55a05330f8cc	571	#ifndef LWIP_BROADCAST_PING
darran	0:55a05330f8cc	572	#define LWIP_BROADCAST_PING 0
darran	0:55a05330f8cc	573	#endif
darran	0:55a05330f8cc	574
darran	0:55a05330f8cc	575	/**
darran	0:55a05330f8cc	576	* LWIP_MULTICAST_PING==1: respond to multicast pings (default is unicast only)
darran	0:55a05330f8cc	577	*/
darran	0:55a05330f8cc	578	#ifndef LWIP_MULTICAST_PING
darran	0:55a05330f8cc	579	#define LWIP_MULTICAST_PING 0
darran	0:55a05330f8cc	580	#endif
darran	0:55a05330f8cc	581
darran	0:55a05330f8cc	582	/*
darran	0:55a05330f8cc	583	---------------------------------
darran	0:55a05330f8cc	584	---------- RAW options ----------
darran	0:55a05330f8cc	585	---------------------------------
darran	0:55a05330f8cc	586	*/
darran	0:55a05330f8cc	587	/**
darran	0:55a05330f8cc	588	* LWIP_RAW==1: Enable application layer to hook into the IP layer itself.
darran	0:55a05330f8cc	589	*/
darran	0:55a05330f8cc	590	#ifndef LWIP_RAW
darran	0:55a05330f8cc	591	#define LWIP_RAW 1
darran	0:55a05330f8cc	592	#endif
darran	0:55a05330f8cc	593
darran	0:55a05330f8cc	594	/**
darran	0:55a05330f8cc	595	* LWIP_RAW==1: Enable application layer to hook into the IP layer itself.
darran	0:55a05330f8cc	596	*/
darran	0:55a05330f8cc	597	#ifndef RAW_TTL
darran	0:55a05330f8cc	598	#define RAW_TTL (IP_DEFAULT_TTL)
darran	0:55a05330f8cc	599	#endif
darran	0:55a05330f8cc	600
darran	0:55a05330f8cc	601	/*
darran	0:55a05330f8cc	602	----------------------------------
darran	0:55a05330f8cc	603	---------- DHCP options ----------
darran	0:55a05330f8cc	604	----------------------------------
darran	0:55a05330f8cc	605	*/
darran	0:55a05330f8cc	606	/**
darran	0:55a05330f8cc	607	* LWIP_DHCP==1: Enable DHCP module.
darran	0:55a05330f8cc	608	*/
darran	0:55a05330f8cc	609	#ifndef LWIP_DHCP
darran	0:55a05330f8cc	610	#define LWIP_DHCP 0
darran	0:55a05330f8cc	611	#endif
darran	0:55a05330f8cc	612
darran	0:55a05330f8cc	613	/**
darran	0:55a05330f8cc	614	* DHCP_DOES_ARP_CHECK==1: Do an ARP check on the offered address.
darran	0:55a05330f8cc	615	*/
darran	0:55a05330f8cc	616	#ifndef DHCP_DOES_ARP_CHECK
darran	0:55a05330f8cc	617	#define DHCP_DOES_ARP_CHECK ((LWIP_DHCP) && (LWIP_ARP))
darran	0:55a05330f8cc	618	#endif
darran	0:55a05330f8cc	619
darran	0:55a05330f8cc	620	/*
darran	0:55a05330f8cc	621	------------------------------------
darran	0:55a05330f8cc	622	---------- AUTOIP options ----------
darran	0:55a05330f8cc	623	------------------------------------
darran	0:55a05330f8cc	624	*/
darran	0:55a05330f8cc	625	/**
darran	0:55a05330f8cc	626	* LWIP_AUTOIP==1: Enable AUTOIP module.
darran	0:55a05330f8cc	627	*/
darran	0:55a05330f8cc	628	#ifndef LWIP_AUTOIP
darran	0:55a05330f8cc	629	#define LWIP_AUTOIP 0
darran	0:55a05330f8cc	630	#endif
darran	0:55a05330f8cc	631
darran	0:55a05330f8cc	632	/**
darran	0:55a05330f8cc	633	* LWIP_DHCP_AUTOIP_COOP==1: Allow DHCP and AUTOIP to be both enabled on
darran	0:55a05330f8cc	634	* the same interface at the same time.
darran	0:55a05330f8cc	635	*/
darran	0:55a05330f8cc	636	#ifndef LWIP_DHCP_AUTOIP_COOP
darran	0:55a05330f8cc	637	#define LWIP_DHCP_AUTOIP_COOP 0
darran	0:55a05330f8cc	638	#endif
darran	0:55a05330f8cc	639
darran	0:55a05330f8cc	640	/**
darran	0:55a05330f8cc	641	* LWIP_DHCP_AUTOIP_COOP_TRIES: Set to the number of DHCP DISCOVER probes
darran	0:55a05330f8cc	642	* that should be sent before falling back on AUTOIP. This can be set
darran	0:55a05330f8cc	643	* as low as 1 to get an AutoIP address very quickly, but you should
darran	0:55a05330f8cc	644	* be prepared to handle a changing IP address when DHCP overrides
darran	0:55a05330f8cc	645	* AutoIP.
darran	0:55a05330f8cc	646	*/
darran	0:55a05330f8cc	647	#ifndef LWIP_DHCP_AUTOIP_COOP_TRIES
darran	0:55a05330f8cc	648	#define LWIP_DHCP_AUTOIP_COOP_TRIES 9
darran	0:55a05330f8cc	649	#endif
darran	0:55a05330f8cc	650
darran	0:55a05330f8cc	651	/*
darran	0:55a05330f8cc	652	----------------------------------
darran	0:55a05330f8cc	653	---------- SNMP options ----------
darran	0:55a05330f8cc	654	----------------------------------
darran	0:55a05330f8cc	655	*/
darran	0:55a05330f8cc	656	/**
darran	0:55a05330f8cc	657	* LWIP_SNMP==1: Turn on SNMP module. UDP must be available for SNMP
darran	0:55a05330f8cc	658	* transport.
darran	0:55a05330f8cc	659	*/
darran	0:55a05330f8cc	660	#ifndef LWIP_SNMP
darran	0:55a05330f8cc	661	#define LWIP_SNMP 0
darran	0:55a05330f8cc	662	#endif
darran	0:55a05330f8cc	663
darran	0:55a05330f8cc	664	/**
darran	0:55a05330f8cc	665	* SNMP_CONCURRENT_REQUESTS: Number of concurrent requests the module will
darran	0:55a05330f8cc	666	* allow. At least one request buffer is required.
darran	0:55a05330f8cc	667	* Does not have to be changed unless external MIBs answer request asynchronously
darran	0:55a05330f8cc	668	*/
darran	0:55a05330f8cc	669	#ifndef SNMP_CONCURRENT_REQUESTS
darran	0:55a05330f8cc	670	#define SNMP_CONCURRENT_REQUESTS 1
darran	0:55a05330f8cc	671	#endif
darran	0:55a05330f8cc	672
darran	0:55a05330f8cc	673	/**
darran	0:55a05330f8cc	674	* SNMP_TRAP_DESTINATIONS: Number of trap destinations. At least one trap
darran	0:55a05330f8cc	675	* destination is required
darran	0:55a05330f8cc	676	*/
darran	0:55a05330f8cc	677	#ifndef SNMP_TRAP_DESTINATIONS
darran	0:55a05330f8cc	678	#define SNMP_TRAP_DESTINATIONS 1
darran	0:55a05330f8cc	679	#endif
darran	0:55a05330f8cc	680
darran	0:55a05330f8cc	681	/**
darran	0:55a05330f8cc	682	* SNMP_PRIVATE_MIB:
darran	0:55a05330f8cc	683	* When using a private MIB, you have to create a file 'private_mib.h' that contains
darran	0:55a05330f8cc	684	* a 'struct mib_array_node mib_private' which contains your MIB.
darran	0:55a05330f8cc	685	*/
darran	0:55a05330f8cc	686	#ifndef SNMP_PRIVATE_MIB
darran	0:55a05330f8cc	687	#define SNMP_PRIVATE_MIB 0
darran	0:55a05330f8cc	688	#endif
darran	0:55a05330f8cc	689
darran	0:55a05330f8cc	690	/**
darran	0:55a05330f8cc	691	* Only allow SNMP write actions that are 'safe' (e.g. disabeling netifs is not
darran	0:55a05330f8cc	692	* a safe action and disabled when SNMP_SAFE_REQUESTS = 1).
darran	0:55a05330f8cc	693	* Unsafe requests are disabled by default!
darran	0:55a05330f8cc	694	*/
darran	0:55a05330f8cc	695	#ifndef SNMP_SAFE_REQUESTS
darran	0:55a05330f8cc	696	#define SNMP_SAFE_REQUESTS 1
darran	0:55a05330f8cc	697	#endif
darran	0:55a05330f8cc	698
darran	0:55a05330f8cc	699	/**
darran	0:55a05330f8cc	700	* The maximum length of strings used. This affects the size of
darran	0:55a05330f8cc	701	* MEMP_SNMP_VALUE elements.
darran	0:55a05330f8cc	702	*/
darran	0:55a05330f8cc	703	#ifndef SNMP_MAX_OCTET_STRING_LEN
darran	0:55a05330f8cc	704	#define SNMP_MAX_OCTET_STRING_LEN 127
darran	0:55a05330f8cc	705	#endif
darran	0:55a05330f8cc	706
darran	0:55a05330f8cc	707	/**
darran	0:55a05330f8cc	708	* The maximum depth of the SNMP tree.
darran	0:55a05330f8cc	709	* With private MIBs enabled, this depends on your MIB!
darran	0:55a05330f8cc	710	* This affects the size of MEMP_SNMP_VALUE elements.
darran	0:55a05330f8cc	711	*/
darran	0:55a05330f8cc	712	#ifndef SNMP_MAX_TREE_DEPTH
darran	0:55a05330f8cc	713	#define SNMP_MAX_TREE_DEPTH 15
darran	0:55a05330f8cc	714	#endif
darran	0:55a05330f8cc	715
darran	0:55a05330f8cc	716	/**
darran	0:55a05330f8cc	717	* The size of the MEMP_SNMP_VALUE elements, normally calculated from
darran	0:55a05330f8cc	718	* SNMP_MAX_OCTET_STRING_LEN and SNMP_MAX_TREE_DEPTH.
darran	0:55a05330f8cc	719	*/
darran	0:55a05330f8cc	720	#ifndef SNMP_MAX_VALUE_SIZE
darran	0:55a05330f8cc	721	#define SNMP_MAX_VALUE_SIZE LWIP_MAX((SNMP_MAX_OCTET_STRING_LEN)+1, sizeof(s32_t)*(SNMP_MAX_TREE_DEPTH))
darran	0:55a05330f8cc	722	#endif
darran	0:55a05330f8cc	723
darran	0:55a05330f8cc	724	/*
darran	0:55a05330f8cc	725	----------------------------------
darran	0:55a05330f8cc	726	---------- IGMP options ----------
darran	0:55a05330f8cc	727	----------------------------------
darran	0:55a05330f8cc	728	*/
darran	0:55a05330f8cc	729	/**
darran	0:55a05330f8cc	730	* LWIP_IGMP==1: Turn on IGMP module.
darran	0:55a05330f8cc	731	*/
darran	0:55a05330f8cc	732	#ifndef LWIP_IGMP
darran	0:55a05330f8cc	733	#define LWIP_IGMP 0
darran	0:55a05330f8cc	734	#endif
darran	0:55a05330f8cc	735
darran	0:55a05330f8cc	736	/*
darran	0:55a05330f8cc	737	----------------------------------
darran	0:55a05330f8cc	738	---------- DNS options -----------
darran	0:55a05330f8cc	739	----------------------------------
darran	0:55a05330f8cc	740	*/
darran	0:55a05330f8cc	741	/**
darran	0:55a05330f8cc	742	* LWIP_DNS==1: Turn on DNS module. UDP must be available for DNS
darran	0:55a05330f8cc	743	* transport.
darran	0:55a05330f8cc	744	*/
darran	0:55a05330f8cc	745	#ifndef LWIP_DNS
darran	0:55a05330f8cc	746	#define LWIP_DNS 0
darran	0:55a05330f8cc	747	#endif
darran	0:55a05330f8cc	748
darran	0:55a05330f8cc	749	/** DNS maximum number of entries to maintain locally. */
darran	0:55a05330f8cc	750	#ifndef DNS_TABLE_SIZE
darran	0:55a05330f8cc	751	#define DNS_TABLE_SIZE 4
darran	0:55a05330f8cc	752	#endif
darran	0:55a05330f8cc	753
darran	0:55a05330f8cc	754	/** DNS maximum host name length supported in the name table. */
darran	0:55a05330f8cc	755	#ifndef DNS_MAX_NAME_LENGTH
darran	0:55a05330f8cc	756	#define DNS_MAX_NAME_LENGTH 256
darran	0:55a05330f8cc	757	#endif
darran	0:55a05330f8cc	758
darran	0:55a05330f8cc	759	/** The maximum of DNS servers */
darran	0:55a05330f8cc	760	#ifndef DNS_MAX_SERVERS
darran	0:55a05330f8cc	761	#define DNS_MAX_SERVERS 2
darran	0:55a05330f8cc	762	#endif
darran	0:55a05330f8cc	763
darran	0:55a05330f8cc	764	/** DNS do a name checking between the query and the response. */
darran	0:55a05330f8cc	765	#ifndef DNS_DOES_NAME_CHECK
darran	0:55a05330f8cc	766	#define DNS_DOES_NAME_CHECK 1
darran	0:55a05330f8cc	767	#endif
darran	0:55a05330f8cc	768
darran	0:55a05330f8cc	769	/** DNS message max. size. Default value is RFC compliant. */
darran	0:55a05330f8cc	770	#ifndef DNS_MSG_SIZE
darran	0:55a05330f8cc	771	#define DNS_MSG_SIZE 512
darran	0:55a05330f8cc	772	#endif
darran	0:55a05330f8cc	773
darran	0:55a05330f8cc	774	/** DNS_LOCAL_HOSTLIST: Implements a local host-to-address list. If enabled,
darran	0:55a05330f8cc	775	* you have to define
darran	0:55a05330f8cc	776	* #define DNS_LOCAL_HOSTLIST_INIT {{"host1", 0x123}, {"host2", 0x234}}
darran	0:55a05330f8cc	777	* (an array of structs name/address, where address is an u32_t in network
darran	0:55a05330f8cc	778	* byte order).
darran	0:55a05330f8cc	779	*
darran	0:55a05330f8cc	780	* Instead, you can also use an external function:
darran	0:55a05330f8cc	781	* #define DNS_LOOKUP_LOCAL_EXTERN(x) extern u32_t my_lookup_function(const char *name)
darran	0:55a05330f8cc	782	* that returns the IP address or INADDR_NONE if not found.
darran	0:55a05330f8cc	783	*/
darran	0:55a05330f8cc	784	#ifndef DNS_LOCAL_HOSTLIST
darran	0:55a05330f8cc	785	#define DNS_LOCAL_HOSTLIST 0
darran	0:55a05330f8cc	786	#endif /* DNS_LOCAL_HOSTLIST */
darran	0:55a05330f8cc	787
darran	0:55a05330f8cc	788	/** If this is turned on, the local host-list can be dynamically changed
darran	0:55a05330f8cc	789	* at runtime. */
darran	0:55a05330f8cc	790	#ifndef DNS_LOCAL_HOSTLIST_IS_DYNAMIC
darran	0:55a05330f8cc	791	#define DNS_LOCAL_HOSTLIST_IS_DYNAMIC 0
darran	0:55a05330f8cc	792	#endif /* DNS_LOCAL_HOSTLIST_IS_DYNAMIC */
darran	0:55a05330f8cc	793
darran	0:55a05330f8cc	794	/*
darran	0:55a05330f8cc	795	---------------------------------
darran	0:55a05330f8cc	796	---------- UDP options ----------
darran	0:55a05330f8cc	797	---------------------------------
darran	0:55a05330f8cc	798	*/
darran	0:55a05330f8cc	799	/**
darran	0:55a05330f8cc	800	* LWIP_UDP==1: Turn on UDP.
darran	0:55a05330f8cc	801	*/
darran	0:55a05330f8cc	802	#ifndef LWIP_UDP
darran	0:55a05330f8cc	803	#define LWIP_UDP 1
darran	0:55a05330f8cc	804	#endif
darran	0:55a05330f8cc	805
darran	0:55a05330f8cc	806	/**
darran	0:55a05330f8cc	807	* LWIP_UDPLITE==1: Turn on UDP-Lite. (Requires LWIP_UDP)
darran	0:55a05330f8cc	808	*/
darran	0:55a05330f8cc	809	#ifndef LWIP_UDPLITE
darran	0:55a05330f8cc	810	#define LWIP_UDPLITE 0
darran	0:55a05330f8cc	811	#endif
darran	0:55a05330f8cc	812
darran	0:55a05330f8cc	813	/**
darran	0:55a05330f8cc	814	* UDP_TTL: Default Time-To-Live value.
darran	0:55a05330f8cc	815	*/
darran	0:55a05330f8cc	816	#ifndef UDP_TTL
darran	0:55a05330f8cc	817	#define UDP_TTL (IP_DEFAULT_TTL)
darran	0:55a05330f8cc	818	#endif
darran	0:55a05330f8cc	819
darran	0:55a05330f8cc	820	/**
darran	0:55a05330f8cc	821	* LWIP_NETBUF_RECVINFO==1: append destination addr and port to every netbuf.
darran	0:55a05330f8cc	822	*/
darran	0:55a05330f8cc	823	#ifndef LWIP_NETBUF_RECVINFO
darran	0:55a05330f8cc	824	#define LWIP_NETBUF_RECVINFO 0
darran	0:55a05330f8cc	825	#endif
darran	0:55a05330f8cc	826
darran	0:55a05330f8cc	827	/*
darran	0:55a05330f8cc	828	---------------------------------
darran	0:55a05330f8cc	829	---------- TCP options ----------
darran	0:55a05330f8cc	830	---------------------------------
darran	0:55a05330f8cc	831	*/
darran	0:55a05330f8cc	832	/**
darran	0:55a05330f8cc	833	* LWIP_TCP==1: Turn on TCP.
darran	0:55a05330f8cc	834	*/
darran	0:55a05330f8cc	835	#ifndef LWIP_TCP
darran	0:55a05330f8cc	836	#define LWIP_TCP 1
darran	0:55a05330f8cc	837	#endif
darran	0:55a05330f8cc	838
darran	0:55a05330f8cc	839	/**
darran	0:55a05330f8cc	840	* TCP_TTL: Default Time-To-Live value.
darran	0:55a05330f8cc	841	*/
darran	0:55a05330f8cc	842	#ifndef TCP_TTL
darran	0:55a05330f8cc	843	#define TCP_TTL (IP_DEFAULT_TTL)
darran	0:55a05330f8cc	844	#endif
darran	0:55a05330f8cc	845
darran	0:55a05330f8cc	846	/**
darran	0:55a05330f8cc	847	* TCP_WND: The size of a TCP window. This must be at least
darran	0:55a05330f8cc	848	* (2 * TCP_MSS) for things to work well
darran	0:55a05330f8cc	849	*/
darran	0:55a05330f8cc	850	#ifndef TCP_WND
darran	0:55a05330f8cc	851	#define TCP_WND (4 * TCP_MSS)
darran	0:55a05330f8cc	852	#endif
darran	0:55a05330f8cc	853
darran	0:55a05330f8cc	854	/**
darran	0:55a05330f8cc	855	* TCP_MAXRTX: Maximum number of retransmissions of data segments.
darran	0:55a05330f8cc	856	*/
darran	0:55a05330f8cc	857	#ifndef TCP_MAXRTX
darran	0:55a05330f8cc	858	#define TCP_MAXRTX 12
darran	0:55a05330f8cc	859	#endif
darran	0:55a05330f8cc	860
darran	0:55a05330f8cc	861	/**
darran	0:55a05330f8cc	862	* TCP_SYNMAXRTX: Maximum number of retransmissions of SYN segments.
darran	0:55a05330f8cc	863	*/
darran	0:55a05330f8cc	864	#ifndef TCP_SYNMAXRTX
darran	0:55a05330f8cc	865	#define TCP_SYNMAXRTX 6
darran	0:55a05330f8cc	866	#endif
darran	0:55a05330f8cc	867
darran	0:55a05330f8cc	868	/**
darran	0:55a05330f8cc	869	* TCP_QUEUE_OOSEQ==1: TCP will queue segments that arrive out of order.
darran	0:55a05330f8cc	870	* Define to 0 if your device is low on memory.
darran	0:55a05330f8cc	871	*/
darran	0:55a05330f8cc	872	#ifndef TCP_QUEUE_OOSEQ
darran	0:55a05330f8cc	873	#define TCP_QUEUE_OOSEQ (LWIP_TCP)
darran	0:55a05330f8cc	874	#endif
darran	0:55a05330f8cc	875
darran	0:55a05330f8cc	876	/**
darran	0:55a05330f8cc	877	* TCP_MSS: TCP Maximum segment size. (default is 536, a conservative default,
darran	0:55a05330f8cc	878	* you might want to increase this.)
darran	0:55a05330f8cc	879	* For the receive side, this MSS is advertised to the remote side
darran	0:55a05330f8cc	880	* when opening a connection. For the transmit size, this MSS sets
darran	0:55a05330f8cc	881	* an upper limit on the MSS advertised by the remote host.
darran	0:55a05330f8cc	882	*/
darran	0:55a05330f8cc	883	#ifndef TCP_MSS
darran	0:55a05330f8cc	884	#define TCP_MSS 536
darran	0:55a05330f8cc	885	#endif
darran	0:55a05330f8cc	886
darran	0:55a05330f8cc	887	/**
darran	0:55a05330f8cc	888	* TCP_CALCULATE_EFF_SEND_MSS: "The maximum size of a segment that TCP really
darran	0:55a05330f8cc	889	* sends, the 'effective send MSS,' MUST be the smaller of the send MSS (which
darran	0:55a05330f8cc	890	* reflects the available reassembly buffer size at the remote host) and the
darran	0:55a05330f8cc	891	* largest size permitted by the IP layer" (RFC 1122)
darran	0:55a05330f8cc	892	* Setting this to 1 enables code that checks TCP_MSS against the MTU of the
darran	0:55a05330f8cc	893	* netif used for a connection and limits the MSS if it would be too big otherwise.
darran	0:55a05330f8cc	894	*/
darran	0:55a05330f8cc	895	#ifndef TCP_CALCULATE_EFF_SEND_MSS
darran	0:55a05330f8cc	896	#define TCP_CALCULATE_EFF_SEND_MSS 1
darran	0:55a05330f8cc	897	#endif
darran	0:55a05330f8cc	898
darran	0:55a05330f8cc	899
darran	0:55a05330f8cc	900	/**
darran	0:55a05330f8cc	901	* TCP_SND_BUF: TCP sender buffer space (bytes).
darran	0:55a05330f8cc	902	*/
darran	0:55a05330f8cc	903	#ifndef TCP_SND_BUF
darran	0:55a05330f8cc	904	#define TCP_SND_BUF 256
darran	0:55a05330f8cc	905	#endif
darran	0:55a05330f8cc	906
darran	0:55a05330f8cc	907	/**
darran	0:55a05330f8cc	908	* TCP_SND_QUEUELEN: TCP sender buffer space (pbufs). This must be at least
darran	0:55a05330f8cc	909	* as much as (2 * TCP_SND_BUF/TCP_MSS) for things to work.
darran	0:55a05330f8cc	910	*/
darran	0:55a05330f8cc	911	#ifndef TCP_SND_QUEUELEN
darran	0:55a05330f8cc	912	#define TCP_SND_QUEUELEN (4 * (TCP_SND_BUF)/(TCP_MSS))
darran	0:55a05330f8cc	913	#endif
darran	0:55a05330f8cc	914
darran	0:55a05330f8cc	915	/**
darran	0:55a05330f8cc	916	* TCP_SNDLOWAT: TCP writable space (bytes). This must be less than
darran	0:55a05330f8cc	917	* TCP_SND_BUF. It is the amount of space which must be available in the
darran	0:55a05330f8cc	918	* TCP snd_buf for select to return writable (combined with TCP_SNDQUEUELOWAT).
darran	0:55a05330f8cc	919	*/
darran	0:55a05330f8cc	920	#ifndef TCP_SNDLOWAT
darran	0:55a05330f8cc	921	#define TCP_SNDLOWAT ((TCP_SND_BUF)/2)
darran	0:55a05330f8cc	922	#endif
darran	0:55a05330f8cc	923
darran	0:55a05330f8cc	924	/**
darran	0:55a05330f8cc	925	* TCP_SNDQUEUELOWAT: TCP writable bufs (pbuf count). This must be grater
darran	0:55a05330f8cc	926	* than TCP_SND_QUEUELEN. If the number of pbufs queued on a pcb drops below
darran	0:55a05330f8cc	927	* this number, select returns writable (combined with TCP_SNDLOWAT).
darran	0:55a05330f8cc	928	*/
darran	0:55a05330f8cc	929	#ifndef TCP_SNDQUEUELOWAT
darran	0:55a05330f8cc	930	#define TCP_SNDQUEUELOWAT ((TCP_SND_QUEUELEN)/2)
darran	0:55a05330f8cc	931	#endif
darran	0:55a05330f8cc	932
darran	0:55a05330f8cc	933	/**
darran	0:55a05330f8cc	934	* TCP_LISTEN_BACKLOG: Enable the backlog option for tcp listen pcb.
darran	0:55a05330f8cc	935	*/
darran	0:55a05330f8cc	936	#ifndef TCP_LISTEN_BACKLOG
darran	0:55a05330f8cc	937	#define TCP_LISTEN_BACKLOG 0
darran	0:55a05330f8cc	938	#endif
darran	0:55a05330f8cc	939
darran	0:55a05330f8cc	940	/**
darran	0:55a05330f8cc	941	* The maximum allowed backlog for TCP listen netconns.
darran	0:55a05330f8cc	942	* This backlog is used unless another is explicitly specified.
darran	0:55a05330f8cc	943	* 0xff is the maximum (u8_t).
darran	0:55a05330f8cc	944	*/
darran	0:55a05330f8cc	945	#ifndef TCP_DEFAULT_LISTEN_BACKLOG
darran	0:55a05330f8cc	946	#define TCP_DEFAULT_LISTEN_BACKLOG 0xff
darran	0:55a05330f8cc	947	#endif
darran	0:55a05330f8cc	948
darran	0:55a05330f8cc	949	/**
darran	0:55a05330f8cc	950	* TCP_OVERSIZE: The maximum number of bytes that tcp_write may
darran	0:55a05330f8cc	951	* allocate ahead of time in an attempt to create shorter pbuf chains
darran	0:55a05330f8cc	952	* for transmission. The meaningful range is 0 to TCP_MSS. Some
darran	0:55a05330f8cc	953	* suggested values are:
darran	0:55a05330f8cc	954	*
darran	0:55a05330f8cc	955	* 0: Disable oversized allocation. Each tcp_write() allocates a new
darran	0:55a05330f8cc	956	pbuf (old behaviour).
darran	0:55a05330f8cc	957	* 1: Allocate size-aligned pbufs with minimal excess. Use this if your
darran	0:55a05330f8cc	958	* scatter-gather DMA requires aligned fragments.
darran	0:55a05330f8cc	959	* 128: Limit the pbuf/memory overhead to 20%.
darran	0:55a05330f8cc	960	* TCP_MSS: Try to create unfragmented TCP packets.
darran	0:55a05330f8cc	961	* TCP_MSS/4: Try to create 4 fragments or less per TCP packet.
darran	0:55a05330f8cc	962	*/
darran	0:55a05330f8cc	963	#ifndef TCP_OVERSIZE
darran	0:55a05330f8cc	964	#define TCP_OVERSIZE TCP_MSS
darran	0:55a05330f8cc	965	#endif
darran	0:55a05330f8cc	966
darran	0:55a05330f8cc	967	/**
darran	0:55a05330f8cc	968	* LWIP_TCP_TIMESTAMPS==1: support the TCP timestamp option.
darran	0:55a05330f8cc	969	*/
darran	0:55a05330f8cc	970	#ifndef LWIP_TCP_TIMESTAMPS
darran	0:55a05330f8cc	971	#define LWIP_TCP_TIMESTAMPS 0
darran	0:55a05330f8cc	972	#endif
darran	0:55a05330f8cc	973
darran	0:55a05330f8cc	974	/**
darran	0:55a05330f8cc	975	* TCP_WND_UPDATE_THRESHOLD: difference in window to trigger an
darran	0:55a05330f8cc	976	* explicit window update
darran	0:55a05330f8cc	977	*/
darran	0:55a05330f8cc	978	#ifndef TCP_WND_UPDATE_THRESHOLD
darran	0:55a05330f8cc	979	#define TCP_WND_UPDATE_THRESHOLD (TCP_WND / 4)
darran	0:55a05330f8cc	980	#endif
darran	0:55a05330f8cc	981
darran	0:55a05330f8cc	982	/**
darran	0:55a05330f8cc	983	* LWIP_EVENT_API and LWIP_CALLBACK_API: Only one of these should be set to 1.
darran	0:55a05330f8cc	984	* LWIP_EVENT_API==1: The user defines lwip_tcp_event() to receive all
darran	0:55a05330f8cc	985	* events (accept, sent, etc) that happen in the system.
darran	0:55a05330f8cc	986	* LWIP_CALLBACK_API==1: The PCB callback function is called directly
darran	0:55a05330f8cc	987	* for the event.
darran	0:55a05330f8cc	988	*/
darran	0:55a05330f8cc	989	#ifndef LWIP_EVENT_API
darran	0:55a05330f8cc	990	#define LWIP_EVENT_API 0
darran	0:55a05330f8cc	991	#define LWIP_CALLBACK_API 1
darran	0:55a05330f8cc	992	#else
darran	0:55a05330f8cc	993	#define LWIP_EVENT_API 1
darran	0:55a05330f8cc	994	#define LWIP_CALLBACK_API 0
darran	0:55a05330f8cc	995	#endif
darran	0:55a05330f8cc	996
darran	0:55a05330f8cc	997
darran	0:55a05330f8cc	998	/*
darran	0:55a05330f8cc	999	----------------------------------
darran	0:55a05330f8cc	1000	---------- Pbuf options ----------
darran	0:55a05330f8cc	1001	----------------------------------
darran	0:55a05330f8cc	1002	*/
darran	0:55a05330f8cc	1003	/**
darran	0:55a05330f8cc	1004	* PBUF_LINK_HLEN: the number of bytes that should be allocated for a
darran	0:55a05330f8cc	1005	* link level header. The default is 14, the standard value for
darran	0:55a05330f8cc	1006	* Ethernet.
darran	0:55a05330f8cc	1007	*/
darran	0:55a05330f8cc	1008	#ifndef PBUF_LINK_HLEN
darran	0:55a05330f8cc	1009	#define PBUF_LINK_HLEN (14 + ETH_PAD_SIZE)
darran	0:55a05330f8cc	1010	#endif
darran	0:55a05330f8cc	1011
darran	0:55a05330f8cc	1012	/**
darran	0:55a05330f8cc	1013	* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. The default is
darran	0:55a05330f8cc	1014	* designed to accomodate single full size TCP frame in one pbuf, including
darran	0:55a05330f8cc	1015	* TCP_MSS, IP header, and link header.
darran	0:55a05330f8cc	1016	*/
darran	0:55a05330f8cc	1017	#ifndef PBUF_POOL_BUFSIZE
darran	0:55a05330f8cc	1018	#define PBUF_POOL_BUFSIZE LWIP_MEM_ALIGN_SIZE(TCP_MSS+40+PBUF_LINK_HLEN)
darran	0:55a05330f8cc	1019	#endif
darran	0:55a05330f8cc	1020
darran	0:55a05330f8cc	1021	/*
darran	0:55a05330f8cc	1022	------------------------------------------------
darran	0:55a05330f8cc	1023	---------- Network Interfaces options ----------
darran	0:55a05330f8cc	1024	------------------------------------------------
darran	0:55a05330f8cc	1025	*/
darran	0:55a05330f8cc	1026	/**
darran	0:55a05330f8cc	1027	* LWIP_NETIF_HOSTNAME==1: use DHCP_OPTION_HOSTNAME with netif's hostname
darran	0:55a05330f8cc	1028	* field.
darran	0:55a05330f8cc	1029	*/
darran	0:55a05330f8cc	1030	#ifndef LWIP_NETIF_HOSTNAME
darran	0:55a05330f8cc	1031	#define LWIP_NETIF_HOSTNAME 0
darran	0:55a05330f8cc	1032	#endif
darran	0:55a05330f8cc	1033
darran	0:55a05330f8cc	1034	/**
darran	0:55a05330f8cc	1035	* LWIP_NETIF_API==1: Support netif api (in netifapi.c)
darran	0:55a05330f8cc	1036	*/
darran	0:55a05330f8cc	1037	#ifndef LWIP_NETIF_API
darran	0:55a05330f8cc	1038	#define LWIP_NETIF_API 0
darran	0:55a05330f8cc	1039	#endif
darran	0:55a05330f8cc	1040
darran	0:55a05330f8cc	1041	/**
darran	0:55a05330f8cc	1042	* LWIP_NETIF_STATUS_CALLBACK==1: Support a callback function whenever an interface
darran	0:55a05330f8cc	1043	* changes its up/down status (i.e., due to DHCP IP acquistion)
darran	0:55a05330f8cc	1044	*/
darran	0:55a05330f8cc	1045	#ifndef LWIP_NETIF_STATUS_CALLBACK
darran	0:55a05330f8cc	1046	#define LWIP_NETIF_STATUS_CALLBACK 0
darran	0:55a05330f8cc	1047	#endif
darran	0:55a05330f8cc	1048
darran	0:55a05330f8cc	1049	/**
darran	0:55a05330f8cc	1050	* LWIP_NETIF_LINK_CALLBACK==1: Support a callback function from an interface
darran	0:55a05330f8cc	1051	* whenever the link changes (i.e., link down)
darran	0:55a05330f8cc	1052	*/
darran	0:55a05330f8cc	1053	#ifndef LWIP_NETIF_LINK_CALLBACK
darran	0:55a05330f8cc	1054	#define LWIP_NETIF_LINK_CALLBACK 0
darran	0:55a05330f8cc	1055	#endif
darran	0:55a05330f8cc	1056
darran	0:55a05330f8cc	1057	/**
darran	0:55a05330f8cc	1058	* LWIP_NETIF_HWADDRHINT==1: Cache link-layer-address hints (e.g. table
darran	0:55a05330f8cc	1059	* indices) in struct netif. TCP and UDP can make use of this to prevent
darran	0:55a05330f8cc	1060	* scanning the ARP table for every sent packet. While this is faster for big
darran	0:55a05330f8cc	1061	* ARP tables or many concurrent connections, it might be counterproductive
darran	0:55a05330f8cc	1062	* if you have a tiny ARP table or if there never are concurrent connections.
darran	0:55a05330f8cc	1063	*/
darran	0:55a05330f8cc	1064	#ifndef LWIP_NETIF_HWADDRHINT
darran	0:55a05330f8cc	1065	#define LWIP_NETIF_HWADDRHINT 0
darran	0:55a05330f8cc	1066	#endif
darran	0:55a05330f8cc	1067
darran	0:55a05330f8cc	1068	/**
darran	0:55a05330f8cc	1069	* LWIP_NETIF_LOOPBACK==1: Support sending packets with a destination IP
darran	0:55a05330f8cc	1070	* address equal to the netif IP address, looping them back up the stack.
darran	0:55a05330f8cc	1071	*/
darran	0:55a05330f8cc	1072	#ifndef LWIP_NETIF_LOOPBACK
darran	0:55a05330f8cc	1073	#define LWIP_NETIF_LOOPBACK 0
darran	0:55a05330f8cc	1074	#endif
darran	0:55a05330f8cc	1075
darran	0:55a05330f8cc	1076	/**
darran	0:55a05330f8cc	1077	* LWIP_LOOPBACK_MAX_PBUFS: Maximum number of pbufs on queue for loopback
darran	0:55a05330f8cc	1078	* sending for each netif (0 = disabled)
darran	0:55a05330f8cc	1079	*/
darran	0:55a05330f8cc	1080	#ifndef LWIP_LOOPBACK_MAX_PBUFS
darran	0:55a05330f8cc	1081	#define LWIP_LOOPBACK_MAX_PBUFS 0
darran	0:55a05330f8cc	1082	#endif
darran	0:55a05330f8cc	1083
darran	0:55a05330f8cc	1084	/**
darran	0:55a05330f8cc	1085	* LWIP_NETIF_LOOPBACK_MULTITHREADING: Indicates whether threading is enabled in
darran	0:55a05330f8cc	1086	* the system, as netifs must change how they behave depending on this setting
darran	0:55a05330f8cc	1087	* for the LWIP_NETIF_LOOPBACK option to work.
darran	0:55a05330f8cc	1088	* Setting this is needed to avoid reentering non-reentrant functions like
darran	0:55a05330f8cc	1089	* tcp_input().
darran	0:55a05330f8cc	1090	* LWIP_NETIF_LOOPBACK_MULTITHREADING==1: Indicates that the user is using a
darran	0:55a05330f8cc	1091	* multithreaded environment like tcpip.c. In this case, netif->input()
darran	0:55a05330f8cc	1092	* is called directly.
darran	0:55a05330f8cc	1093	* LWIP_NETIF_LOOPBACK_MULTITHREADING==0: Indicates a polling (or NO_SYS) setup.
darran	0:55a05330f8cc	1094	* The packets are put on a list and netif_poll() must be called in
darran	0:55a05330f8cc	1095	* the main application loop.
darran	0:55a05330f8cc	1096	*/
darran	0:55a05330f8cc	1097	#ifndef LWIP_NETIF_LOOPBACK_MULTITHREADING
darran	0:55a05330f8cc	1098	#define LWIP_NETIF_LOOPBACK_MULTITHREADING (!NO_SYS)
darran	0:55a05330f8cc	1099	#endif
darran	0:55a05330f8cc	1100
darran	0:55a05330f8cc	1101	/**
darran	0:55a05330f8cc	1102	* LWIP_NETIF_TX_SINGLE_PBUF: if this is set to 1, lwIP tries to put all data
darran	0:55a05330f8cc	1103	* to be sent into one single pbuf. This is for compatibility with DMA-enabled
darran	0:55a05330f8cc	1104	* MACs that do not support scatter-gather.
darran	0:55a05330f8cc	1105	* Beware that this might involve CPU-memcpy before transmitting that would not
darran	0:55a05330f8cc	1106	* be needed without this flag! Use this only if you need to!
darran	0:55a05330f8cc	1107	*
darran	0:55a05330f8cc	1108	* @todo: TCP and IP-frag do not work with this, yet:
darran	0:55a05330f8cc	1109	*/
darran	0:55a05330f8cc	1110	#ifndef LWIP_NETIF_TX_SINGLE_PBUF
darran	0:55a05330f8cc	1111	#define LWIP_NETIF_TX_SINGLE_PBUF 0
darran	0:55a05330f8cc	1112	#endif /* LWIP_NETIF_TX_SINGLE_PBUF */
darran	0:55a05330f8cc	1113
darran	0:55a05330f8cc	1114	/*
darran	0:55a05330f8cc	1115	------------------------------------
darran	0:55a05330f8cc	1116	---------- LOOPIF options ----------
darran	0:55a05330f8cc	1117	------------------------------------
darran	0:55a05330f8cc	1118	*/
darran	0:55a05330f8cc	1119	/**
darran	0:55a05330f8cc	1120	* LWIP_HAVE_LOOPIF==1: Support loop interface (127.0.0.1) and loopif.c
darran	0:55a05330f8cc	1121	*/
darran	0:55a05330f8cc	1122	#ifndef LWIP_HAVE_LOOPIF
darran	0:55a05330f8cc	1123	#define LWIP_HAVE_LOOPIF 0
darran	0:55a05330f8cc	1124	#endif
darran	0:55a05330f8cc	1125
darran	0:55a05330f8cc	1126	/*
darran	0:55a05330f8cc	1127	------------------------------------
darran	0:55a05330f8cc	1128	---------- SLIPIF options ----------
darran	0:55a05330f8cc	1129	------------------------------------
darran	0:55a05330f8cc	1130	*/
darran	0:55a05330f8cc	1131	/**
darran	0:55a05330f8cc	1132	* LWIP_HAVE_SLIPIF==1: Support slip interface and slipif.c
darran	0:55a05330f8cc	1133	*/
darran	0:55a05330f8cc	1134	#ifndef LWIP_HAVE_SLIPIF
darran	0:55a05330f8cc	1135	#define LWIP_HAVE_SLIPIF 0
darran	0:55a05330f8cc	1136	#endif
darran	0:55a05330f8cc	1137
darran	0:55a05330f8cc	1138	/*
darran	0:55a05330f8cc	1139	------------------------------------
darran	0:55a05330f8cc	1140	---------- Thread options ----------
darran	0:55a05330f8cc	1141	------------------------------------
darran	0:55a05330f8cc	1142	*/
darran	0:55a05330f8cc	1143	/**
darran	0:55a05330f8cc	1144	* TCPIP_THREAD_NAME: The name assigned to the main tcpip thread.
darran	0:55a05330f8cc	1145	*/
darran	0:55a05330f8cc	1146	#ifndef TCPIP_THREAD_NAME
darran	0:55a05330f8cc	1147	#define TCPIP_THREAD_NAME "tcpip_thread"
darran	0:55a05330f8cc	1148	#endif
darran	0:55a05330f8cc	1149
darran	0:55a05330f8cc	1150	/**
darran	0:55a05330f8cc	1151	* TCPIP_THREAD_STACKSIZE: The stack size used by the main tcpip thread.
darran	0:55a05330f8cc	1152	* The stack size value itself is platform-dependent, but is passed to
darran	0:55a05330f8cc	1153	* sys_thread_new() when the thread is created.
darran	0:55a05330f8cc	1154	*/
darran	0:55a05330f8cc	1155	#ifndef TCPIP_THREAD_STACKSIZE
darran	0:55a05330f8cc	1156	#define TCPIP_THREAD_STACKSIZE 0
darran	0:55a05330f8cc	1157	#endif
darran	0:55a05330f8cc	1158
darran	0:55a05330f8cc	1159	/**
darran	0:55a05330f8cc	1160	* TCPIP_THREAD_PRIO: The priority assigned to the main tcpip thread.
darran	0:55a05330f8cc	1161	* The priority value itself is platform-dependent, but is passed to
darran	0:55a05330f8cc	1162	* sys_thread_new() when the thread is created.
darran	0:55a05330f8cc	1163	*/
darran	0:55a05330f8cc	1164	#ifndef TCPIP_THREAD_PRIO
darran	0:55a05330f8cc	1165	#define TCPIP_THREAD_PRIO 1
darran	0:55a05330f8cc	1166	#endif
darran	0:55a05330f8cc	1167
darran	0:55a05330f8cc	1168	/**
darran	0:55a05330f8cc	1169	* TCPIP_MBOX_SIZE: The mailbox size for the tcpip thread messages
darran	0:55a05330f8cc	1170	* The queue size value itself is platform-dependent, but is passed to
darran	0:55a05330f8cc	1171	* sys_mbox_new() when tcpip_init is called.
darran	0:55a05330f8cc	1172	*/
darran	0:55a05330f8cc	1173	#ifndef TCPIP_MBOX_SIZE
darran	0:55a05330f8cc	1174	#define TCPIP_MBOX_SIZE 0
darran	0:55a05330f8cc	1175	#endif
darran	0:55a05330f8cc	1176
darran	0:55a05330f8cc	1177	/**
darran	0:55a05330f8cc	1178	* SLIPIF_THREAD_NAME: The name assigned to the slipif_loop thread.
darran	0:55a05330f8cc	1179	*/
darran	0:55a05330f8cc	1180	#ifndef SLIPIF_THREAD_NAME
darran	0:55a05330f8cc	1181	#define SLIPIF_THREAD_NAME "slipif_loop"
darran	0:55a05330f8cc	1182	#endif
darran	0:55a05330f8cc	1183
darran	0:55a05330f8cc	1184	/**
darran	0:55a05330f8cc	1185	* SLIP_THREAD_STACKSIZE: The stack size used by the slipif_loop thread.
darran	0:55a05330f8cc	1186	* The stack size value itself is platform-dependent, but is passed to
darran	0:55a05330f8cc	1187	* sys_thread_new() when the thread is created.
darran	0:55a05330f8cc	1188	*/
darran	0:55a05330f8cc	1189	#ifndef SLIPIF_THREAD_STACKSIZE
darran	0:55a05330f8cc	1190	#define SLIPIF_THREAD_STACKSIZE 0
darran	0:55a05330f8cc	1191	#endif
darran	0:55a05330f8cc	1192
darran	0:55a05330f8cc	1193	/**
darran	0:55a05330f8cc	1194	* SLIPIF_THREAD_PRIO: The priority assigned to the slipif_loop thread.
darran	0:55a05330f8cc	1195	* The priority value itself is platform-dependent, but is passed to
darran	0:55a05330f8cc	1196	* sys_thread_new() when the thread is created.
darran	0:55a05330f8cc	1197	*/
darran	0:55a05330f8cc	1198	#ifndef SLIPIF_THREAD_PRIO
darran	0:55a05330f8cc	1199	#define SLIPIF_THREAD_PRIO 1
darran	0:55a05330f8cc	1200	#endif
darran	0:55a05330f8cc	1201
darran	0:55a05330f8cc	1202	/**
darran	0:55a05330f8cc	1203	* PPP_THREAD_NAME: The name assigned to the pppInputThread.
darran	0:55a05330f8cc	1204	*/
darran	0:55a05330f8cc	1205	#ifndef PPP_THREAD_NAME
darran	0:55a05330f8cc	1206	#define PPP_THREAD_NAME "pppInputThread"
darran	0:55a05330f8cc	1207	#endif
darran	0:55a05330f8cc	1208
darran	0:55a05330f8cc	1209	/**
darran	0:55a05330f8cc	1210	* PPP_THREAD_STACKSIZE: The stack size used by the pppInputThread.
darran	0:55a05330f8cc	1211	* The stack size value itself is platform-dependent, but is passed to
darran	0:55a05330f8cc	1212	* sys_thread_new() when the thread is created.
darran	0:55a05330f8cc	1213	*/
darran	0:55a05330f8cc	1214	#ifndef PPP_THREAD_STACKSIZE
darran	0:55a05330f8cc	1215	#define PPP_THREAD_STACKSIZE 0
darran	0:55a05330f8cc	1216	#endif
darran	0:55a05330f8cc	1217
darran	0:55a05330f8cc	1218	/**
darran	0:55a05330f8cc	1219	* PPP_THREAD_PRIO: The priority assigned to the pppInputThread.
darran	0:55a05330f8cc	1220	* The priority value itself is platform-dependent, but is passed to
darran	0:55a05330f8cc	1221	* sys_thread_new() when the thread is created.
darran	0:55a05330f8cc	1222	*/
darran	0:55a05330f8cc	1223	#ifndef PPP_THREAD_PRIO
darran	0:55a05330f8cc	1224	#define PPP_THREAD_PRIO 1
darran	0:55a05330f8cc	1225	#endif
darran	0:55a05330f8cc	1226
darran	0:55a05330f8cc	1227	/**
darran	0:55a05330f8cc	1228	* DEFAULT_THREAD_NAME: The name assigned to any other lwIP thread.
darran	0:55a05330f8cc	1229	*/
darran	0:55a05330f8cc	1230	#ifndef DEFAULT_THREAD_NAME
darran	0:55a05330f8cc	1231	#define DEFAULT_THREAD_NAME "lwIP"
darran	0:55a05330f8cc	1232	#endif
darran	0:55a05330f8cc	1233
darran	0:55a05330f8cc	1234	/**
darran	0:55a05330f8cc	1235	* DEFAULT_THREAD_STACKSIZE: The stack size used by any other lwIP thread.
darran	0:55a05330f8cc	1236	* The stack size value itself is platform-dependent, but is passed to
darran	0:55a05330f8cc	1237	* sys_thread_new() when the thread is created.
darran	0:55a05330f8cc	1238	*/
darran	0:55a05330f8cc	1239	#ifndef DEFAULT_THREAD_STACKSIZE
darran	0:55a05330f8cc	1240	#define DEFAULT_THREAD_STACKSIZE 0
darran	0:55a05330f8cc	1241	#endif
darran	0:55a05330f8cc	1242
darran	0:55a05330f8cc	1243	/**
darran	0:55a05330f8cc	1244	* DEFAULT_THREAD_PRIO: The priority assigned to any other lwIP thread.
darran	0:55a05330f8cc	1245	* The priority value itself is platform-dependent, but is passed to
darran	0:55a05330f8cc	1246	* sys_thread_new() when the thread is created.
darran	0:55a05330f8cc	1247	*/
darran	0:55a05330f8cc	1248	#ifndef DEFAULT_THREAD_PRIO
darran	0:55a05330f8cc	1249	#define DEFAULT_THREAD_PRIO 1
darran	0:55a05330f8cc	1250	#endif
darran	0:55a05330f8cc	1251
darran	0:55a05330f8cc	1252	/**
darran	0:55a05330f8cc	1253	* DEFAULT_RAW_RECVMBOX_SIZE: The mailbox size for the incoming packets on a
darran	0:55a05330f8cc	1254	* NETCONN_RAW. The queue size value itself is platform-dependent, but is passed
darran	0:55a05330f8cc	1255	* to sys_mbox_new() when the recvmbox is created.
darran	0:55a05330f8cc	1256	*/
darran	0:55a05330f8cc	1257	#ifndef DEFAULT_RAW_RECVMBOX_SIZE
darran	0:55a05330f8cc	1258	#define DEFAULT_RAW_RECVMBOX_SIZE 0
darran	0:55a05330f8cc	1259	#endif
darran	0:55a05330f8cc	1260
darran	0:55a05330f8cc	1261	/**
darran	0:55a05330f8cc	1262	* DEFAULT_UDP_RECVMBOX_SIZE: The mailbox size for the incoming packets on a
darran	0:55a05330f8cc	1263	* NETCONN_UDP. The queue size value itself is platform-dependent, but is passed
darran	0:55a05330f8cc	1264	* to sys_mbox_new() when the recvmbox is created.
darran	0:55a05330f8cc	1265	*/
darran	0:55a05330f8cc	1266	#ifndef DEFAULT_UDP_RECVMBOX_SIZE
darran	0:55a05330f8cc	1267	#define DEFAULT_UDP_RECVMBOX_SIZE 0
darran	0:55a05330f8cc	1268	#endif
darran	0:55a05330f8cc	1269
darran	0:55a05330f8cc	1270	/**
darran	0:55a05330f8cc	1271	* DEFAULT_TCP_RECVMBOX_SIZE: The mailbox size for the incoming packets on a
darran	0:55a05330f8cc	1272	* NETCONN_TCP. The queue size value itself is platform-dependent, but is passed
darran	0:55a05330f8cc	1273	* to sys_mbox_new() when the recvmbox is created.
darran	0:55a05330f8cc	1274	*/
darran	0:55a05330f8cc	1275	#ifndef DEFAULT_TCP_RECVMBOX_SIZE
darran	0:55a05330f8cc	1276	#define DEFAULT_TCP_RECVMBOX_SIZE 0
darran	0:55a05330f8cc	1277	#endif
darran	0:55a05330f8cc	1278
darran	0:55a05330f8cc	1279	/**
darran	0:55a05330f8cc	1280	* DEFAULT_ACCEPTMBOX_SIZE: The mailbox size for the incoming connections.
darran	0:55a05330f8cc	1281	* The queue size value itself is platform-dependent, but is passed to
darran	0:55a05330f8cc	1282	* sys_mbox_new() when the acceptmbox is created.
darran	0:55a05330f8cc	1283	*/
darran	0:55a05330f8cc	1284	#ifndef DEFAULT_ACCEPTMBOX_SIZE
darran	0:55a05330f8cc	1285	#define DEFAULT_ACCEPTMBOX_SIZE 0
darran	0:55a05330f8cc	1286	#endif
darran	0:55a05330f8cc	1287
darran	0:55a05330f8cc	1288	/*
darran	0:55a05330f8cc	1289	----------------------------------------------
darran	0:55a05330f8cc	1290	---------- Sequential layer options ----------
darran	0:55a05330f8cc	1291	----------------------------------------------
darran	0:55a05330f8cc	1292	*/
darran	0:55a05330f8cc	1293	/**
darran	0:55a05330f8cc	1294	* LWIP_TCPIP_CORE_LOCKING: (EXPERIMENTAL!)
darran	0:55a05330f8cc	1295	* Don't use it if you're not an active lwIP project member
darran	0:55a05330f8cc	1296	*/
darran	0:55a05330f8cc	1297	#ifndef LWIP_TCPIP_CORE_LOCKING
darran	0:55a05330f8cc	1298	#define LWIP_TCPIP_CORE_LOCKING 0
darran	0:55a05330f8cc	1299	#endif
darran	0:55a05330f8cc	1300
darran	0:55a05330f8cc	1301	/**
darran	0:55a05330f8cc	1302	* LWIP_TCPIP_CORE_LOCKING_INPUT: (EXPERIMENTAL!)
darran	0:55a05330f8cc	1303	* Don't use it if you're not an active lwIP project member
darran	0:55a05330f8cc	1304	*/
darran	0:55a05330f8cc	1305	#ifndef LWIP_TCPIP_CORE_LOCKING_INPUT
darran	0:55a05330f8cc	1306	#define LWIP_TCPIP_CORE_LOCKING_INPUT 0
darran	0:55a05330f8cc	1307	#endif
darran	0:55a05330f8cc	1308
darran	0:55a05330f8cc	1309	/**
darran	0:55a05330f8cc	1310	* LWIP_NETCONN==1: Enable Netconn API (require to use api_lib.c)
darran	0:55a05330f8cc	1311	*/
darran	0:55a05330f8cc	1312	#ifndef LWIP_NETCONN
darran	0:55a05330f8cc	1313	#define LWIP_NETCONN 1
darran	0:55a05330f8cc	1314	#endif
darran	0:55a05330f8cc	1315
darran	0:55a05330f8cc	1316	/*
darran	0:55a05330f8cc	1317	------------------------------------
darran	0:55a05330f8cc	1318	---------- Socket options ----------
darran	0:55a05330f8cc	1319	------------------------------------
darran	0:55a05330f8cc	1320	*/
darran	0:55a05330f8cc	1321	/**
darran	0:55a05330f8cc	1322	* LWIP_SOCKET==1: Enable Socket API (require to use sockets.c)
darran	0:55a05330f8cc	1323	*/
darran	0:55a05330f8cc	1324	#ifndef LWIP_SOCKET
darran	0:55a05330f8cc	1325	#define LWIP_SOCKET 1
darran	0:55a05330f8cc	1326	#endif
darran	0:55a05330f8cc	1327
darran	0:55a05330f8cc	1328	/**
darran	0:55a05330f8cc	1329	* LWIP_COMPAT_SOCKETS==1: Enable BSD-style sockets functions names.
darran	0:55a05330f8cc	1330	* (only used if you use sockets.c)
darran	0:55a05330f8cc	1331	*/
darran	0:55a05330f8cc	1332	#ifndef LWIP_COMPAT_SOCKETS
darran	0:55a05330f8cc	1333	#define LWIP_COMPAT_SOCKETS 1
darran	0:55a05330f8cc	1334	#endif
darran	0:55a05330f8cc	1335
darran	0:55a05330f8cc	1336	/**
darran	0:55a05330f8cc	1337	* LWIP_POSIX_SOCKETS_IO_NAMES==1: Enable POSIX-style sockets functions names.
darran	0:55a05330f8cc	1338	* Disable this option if you use a POSIX operating system that uses the same
darran	0:55a05330f8cc	1339	* names (read, write & close). (only used if you use sockets.c)
darran	0:55a05330f8cc	1340	*/
darran	0:55a05330f8cc	1341	#ifndef LWIP_POSIX_SOCKETS_IO_NAMES
darran	0:55a05330f8cc	1342	#define LWIP_POSIX_SOCKETS_IO_NAMES 1
darran	0:55a05330f8cc	1343	#endif
darran	0:55a05330f8cc	1344
darran	0:55a05330f8cc	1345	/**
darran	0:55a05330f8cc	1346	* LWIP_TCP_KEEPALIVE==1: Enable TCP_KEEPIDLE, TCP_KEEPINTVL and TCP_KEEPCNT
darran	0:55a05330f8cc	1347	* options processing. Note that TCP_KEEPIDLE and TCP_KEEPINTVL have to be set
darran	0:55a05330f8cc	1348	* in seconds. (does not require sockets.c, and will affect tcp.c)
darran	0:55a05330f8cc	1349	*/
darran	0:55a05330f8cc	1350	#ifndef LWIP_TCP_KEEPALIVE
darran	0:55a05330f8cc	1351	#define LWIP_TCP_KEEPALIVE 0
darran	0:55a05330f8cc	1352	#endif
darran	0:55a05330f8cc	1353
darran	0:55a05330f8cc	1354	/**
darran	0:55a05330f8cc	1355	* LWIP_SO_RCVTIMEO==1: Enable SO_RCVTIMEO processing.
darran	0:55a05330f8cc	1356	*/
darran	0:55a05330f8cc	1357	#ifndef LWIP_SO_RCVTIMEO
darran	0:55a05330f8cc	1358	#define LWIP_SO_RCVTIMEO 0
darran	0:55a05330f8cc	1359	#endif
darran	0:55a05330f8cc	1360
darran	0:55a05330f8cc	1361	/**
darran	0:55a05330f8cc	1362	* LWIP_SO_RCVBUF==1: Enable SO_RCVBUF processing.
darran	0:55a05330f8cc	1363	*/
darran	0:55a05330f8cc	1364	#ifndef LWIP_SO_RCVBUF
darran	0:55a05330f8cc	1365	#define LWIP_SO_RCVBUF 0
darran	0:55a05330f8cc	1366	#endif
darran	0:55a05330f8cc	1367
darran	0:55a05330f8cc	1368	/**
darran	0:55a05330f8cc	1369	* If LWIP_SO_RCVBUF is used, this is the default value for recv_bufsize.
darran	0:55a05330f8cc	1370	*/
darran	0:55a05330f8cc	1371	#ifndef RECV_BUFSIZE_DEFAULT
darran	0:55a05330f8cc	1372	#define RECV_BUFSIZE_DEFAULT INT_MAX
darran	0:55a05330f8cc	1373	#endif
darran	0:55a05330f8cc	1374
darran	0:55a05330f8cc	1375	/**
darran	0:55a05330f8cc	1376	* SO_REUSE==1: Enable SO_REUSEADDR and SO_REUSEPORT options. DO NOT USE!
darran	0:55a05330f8cc	1377	*/
darran	0:55a05330f8cc	1378	#ifndef SO_REUSE
darran	0:55a05330f8cc	1379	#define SO_REUSE 0
darran	0:55a05330f8cc	1380	#endif
darran	0:55a05330f8cc	1381
darran	0:55a05330f8cc	1382	/*
darran	0:55a05330f8cc	1383	----------------------------------------
darran	0:55a05330f8cc	1384	---------- Statistics options ----------
darran	0:55a05330f8cc	1385	----------------------------------------
darran	0:55a05330f8cc	1386	*/
darran	0:55a05330f8cc	1387	/**
darran	0:55a05330f8cc	1388	* LWIP_STATS==1: Enable statistics collection in lwip_stats.
darran	0:55a05330f8cc	1389	*/
darran	0:55a05330f8cc	1390	#ifndef LWIP_STATS
darran	0:55a05330f8cc	1391	#define LWIP_STATS 1
darran	0:55a05330f8cc	1392	#endif
darran	0:55a05330f8cc	1393
darran	0:55a05330f8cc	1394	#if LWIP_STATS
darran	0:55a05330f8cc	1395
darran	0:55a05330f8cc	1396	/**
darran	0:55a05330f8cc	1397	* LWIP_STATS_DISPLAY==1: Compile in the statistics output functions.
darran	0:55a05330f8cc	1398	*/
darran	0:55a05330f8cc	1399	#ifndef LWIP_STATS_DISPLAY
darran	0:55a05330f8cc	1400	#define LWIP_STATS_DISPLAY 0
darran	0:55a05330f8cc	1401	#endif
darran	0:55a05330f8cc	1402
darran	0:55a05330f8cc	1403	/**
darran	0:55a05330f8cc	1404	* LINK_STATS==1: Enable link stats.
darran	0:55a05330f8cc	1405	*/
darran	0:55a05330f8cc	1406	#ifndef LINK_STATS
darran	0:55a05330f8cc	1407	#define LINK_STATS 1
darran	0:55a05330f8cc	1408	#endif
darran	0:55a05330f8cc	1409
darran	0:55a05330f8cc	1410	/**
darran	0:55a05330f8cc	1411	* ETHARP_STATS==1: Enable etharp stats.
darran	0:55a05330f8cc	1412	*/
darran	0:55a05330f8cc	1413	#ifndef ETHARP_STATS
darran	0:55a05330f8cc	1414	#define ETHARP_STATS (LWIP_ARP)
darran	0:55a05330f8cc	1415	#endif
darran	0:55a05330f8cc	1416
darran	0:55a05330f8cc	1417	/**
darran	0:55a05330f8cc	1418	* IP_STATS==1: Enable IP stats.
darran	0:55a05330f8cc	1419	*/
darran	0:55a05330f8cc	1420	#ifndef IP_STATS
darran	0:55a05330f8cc	1421	#define IP_STATS 1
darran	0:55a05330f8cc	1422	#endif
darran	0:55a05330f8cc	1423
darran	0:55a05330f8cc	1424	/**
darran	0:55a05330f8cc	1425	* IPFRAG_STATS==1: Enable IP fragmentation stats. Default is
darran	0:55a05330f8cc	1426	* on if using either frag or reass.
darran	0:55a05330f8cc	1427	*/
darran	0:55a05330f8cc	1428	#ifndef IPFRAG_STATS
darran	0:55a05330f8cc	1429	#define IPFRAG_STATS (IP_REASSEMBLY \|\| IP_FRAG)
darran	0:55a05330f8cc	1430	#endif
darran	0:55a05330f8cc	1431
darran	0:55a05330f8cc	1432	/**
darran	0:55a05330f8cc	1433	* ICMP_STATS==1: Enable ICMP stats.
darran	0:55a05330f8cc	1434	*/
darran	0:55a05330f8cc	1435	#ifndef ICMP_STATS
darran	0:55a05330f8cc	1436	#define ICMP_STATS 1
darran	0:55a05330f8cc	1437	#endif
darran	0:55a05330f8cc	1438
darran	0:55a05330f8cc	1439	/**
darran	0:55a05330f8cc	1440	* IGMP_STATS==1: Enable IGMP stats.
darran	0:55a05330f8cc	1441	*/
darran	0:55a05330f8cc	1442	#ifndef IGMP_STATS
darran	0:55a05330f8cc	1443	#define IGMP_STATS (LWIP_IGMP)
darran	0:55a05330f8cc	1444	#endif
darran	0:55a05330f8cc	1445
darran	0:55a05330f8cc	1446	/**
darran	0:55a05330f8cc	1447	* UDP_STATS==1: Enable UDP stats. Default is on if
darran	0:55a05330f8cc	1448	* UDP enabled, otherwise off.
darran	0:55a05330f8cc	1449	*/
darran	0:55a05330f8cc	1450	#ifndef UDP_STATS
darran	0:55a05330f8cc	1451	#define UDP_STATS (LWIP_UDP)
darran	0:55a05330f8cc	1452	#endif
darran	0:55a05330f8cc	1453
darran	0:55a05330f8cc	1454	/**
darran	0:55a05330f8cc	1455	* TCP_STATS==1: Enable TCP stats. Default is on if TCP
darran	0:55a05330f8cc	1456	* enabled, otherwise off.
darran	0:55a05330f8cc	1457	*/
darran	0:55a05330f8cc	1458	#ifndef TCP_STATS
darran	0:55a05330f8cc	1459	#define TCP_STATS (LWIP_TCP)
darran	0:55a05330f8cc	1460	#endif
darran	0:55a05330f8cc	1461
darran	0:55a05330f8cc	1462	/**
darran	0:55a05330f8cc	1463	* MEM_STATS==1: Enable mem.c stats.
darran	0:55a05330f8cc	1464	*/
darran	0:55a05330f8cc	1465	#ifndef MEM_STATS
darran	0:55a05330f8cc	1466	#define MEM_STATS ((MEM_LIBC_MALLOC == 0) && (MEM_USE_POOLS == 0))
darran	0:55a05330f8cc	1467	#endif
darran	0:55a05330f8cc	1468
darran	0:55a05330f8cc	1469	/**
darran	0:55a05330f8cc	1470	* MEMP_STATS==1: Enable memp.c pool stats.
darran	0:55a05330f8cc	1471	*/
darran	0:55a05330f8cc	1472	#ifndef MEMP_STATS
darran	0:55a05330f8cc	1473	#define MEMP_STATS (MEMP_MEM_MALLOC == 0)
darran	0:55a05330f8cc	1474	#endif
darran	0:55a05330f8cc	1475
darran	0:55a05330f8cc	1476	/**
darran	0:55a05330f8cc	1477	* SYS_STATS==1: Enable system stats (sem and mbox counts, etc).
darran	0:55a05330f8cc	1478	*/
darran	0:55a05330f8cc	1479	#ifndef SYS_STATS
darran	0:55a05330f8cc	1480	#define SYS_STATS (NO_SYS == 0)
darran	0:55a05330f8cc	1481	#endif
darran	0:55a05330f8cc	1482
darran	0:55a05330f8cc	1483	#else
darran	0:55a05330f8cc	1484
darran	0:55a05330f8cc	1485	#define LINK_STATS 0
darran	0:55a05330f8cc	1486	#define IP_STATS 0
darran	0:55a05330f8cc	1487	#define IPFRAG_STATS 0
darran	0:55a05330f8cc	1488	#define ICMP_STATS 0
darran	0:55a05330f8cc	1489	#define IGMP_STATS 0
darran	0:55a05330f8cc	1490	#define UDP_STATS 0
darran	0:55a05330f8cc	1491	#define TCP_STATS 0
darran	0:55a05330f8cc	1492	#define MEM_STATS 0
darran	0:55a05330f8cc	1493	#define MEMP_STATS 0
darran	0:55a05330f8cc	1494	#define SYS_STATS 0
darran	0:55a05330f8cc	1495	#define LWIP_STATS_DISPLAY 0
darran	0:55a05330f8cc	1496
darran	0:55a05330f8cc	1497	#endif /* LWIP_STATS */
darran	0:55a05330f8cc	1498
darran	0:55a05330f8cc	1499	/*
darran	0:55a05330f8cc	1500	---------------------------------
darran	0:55a05330f8cc	1501	---------- PPP options ----------
darran	0:55a05330f8cc	1502	---------------------------------
darran	0:55a05330f8cc	1503	*/
darran	0:55a05330f8cc	1504	/**
darran	0:55a05330f8cc	1505	* PPP_SUPPORT==1: Enable PPP.
darran	0:55a05330f8cc	1506	*/
darran	0:55a05330f8cc	1507	#ifndef PPP_SUPPORT
darran	0:55a05330f8cc	1508	#define PPP_SUPPORT 0
darran	0:55a05330f8cc	1509	#endif
darran	0:55a05330f8cc	1510
darran	0:55a05330f8cc	1511	/**
darran	0:55a05330f8cc	1512	* PPPOE_SUPPORT==1: Enable PPP Over Ethernet
darran	0:55a05330f8cc	1513	*/
darran	0:55a05330f8cc	1514	#ifndef PPPOE_SUPPORT
darran	0:55a05330f8cc	1515	#define PPPOE_SUPPORT 0
darran	0:55a05330f8cc	1516	#endif
darran	0:55a05330f8cc	1517
darran	0:55a05330f8cc	1518	/**
darran	0:55a05330f8cc	1519	* PPPOS_SUPPORT==1: Enable PPP Over Serial
darran	0:55a05330f8cc	1520	*/
darran	0:55a05330f8cc	1521	#ifndef PPPOS_SUPPORT
darran	0:55a05330f8cc	1522	#define PPPOS_SUPPORT PPP_SUPPORT
darran	0:55a05330f8cc	1523	#endif
darran	0:55a05330f8cc	1524
darran	0:55a05330f8cc	1525	#if PPP_SUPPORT
darran	0:55a05330f8cc	1526
darran	0:55a05330f8cc	1527	/**
darran	0:55a05330f8cc	1528	* NUM_PPP: Max PPP sessions.
darran	0:55a05330f8cc	1529	*/
darran	0:55a05330f8cc	1530	#ifndef NUM_PPP
darran	0:55a05330f8cc	1531	#define NUM_PPP 1
darran	0:55a05330f8cc	1532	#endif
darran	0:55a05330f8cc	1533
darran	0:55a05330f8cc	1534	/**
darran	0:55a05330f8cc	1535	* PAP_SUPPORT==1: Support PAP.
darran	0:55a05330f8cc	1536	*/
darran	0:55a05330f8cc	1537	#ifndef PAP_SUPPORT
darran	0:55a05330f8cc	1538	#define PAP_SUPPORT 0
darran	0:55a05330f8cc	1539	#endif
darran	0:55a05330f8cc	1540
darran	0:55a05330f8cc	1541	/**
darran	0:55a05330f8cc	1542	* CHAP_SUPPORT==1: Support CHAP.
darran	0:55a05330f8cc	1543	*/
darran	0:55a05330f8cc	1544	#ifndef CHAP_SUPPORT
darran	0:55a05330f8cc	1545	#define CHAP_SUPPORT 0
darran	0:55a05330f8cc	1546	#endif
darran	0:55a05330f8cc	1547
darran	0:55a05330f8cc	1548	/**
darran	0:55a05330f8cc	1549	* MSCHAP_SUPPORT==1: Support MSCHAP. CURRENTLY NOT SUPPORTED! DO NOT SET!
darran	0:55a05330f8cc	1550	*/
darran	0:55a05330f8cc	1551	#ifndef MSCHAP_SUPPORT
darran	0:55a05330f8cc	1552	#define MSCHAP_SUPPORT 0
darran	0:55a05330f8cc	1553	#endif
darran	0:55a05330f8cc	1554
darran	0:55a05330f8cc	1555	/**
darran	0:55a05330f8cc	1556	* CBCP_SUPPORT==1: Support CBCP. CURRENTLY NOT SUPPORTED! DO NOT SET!
darran	0:55a05330f8cc	1557	*/
darran	0:55a05330f8cc	1558	#ifndef CBCP_SUPPORT
darran	0:55a05330f8cc	1559	#define CBCP_SUPPORT 0
darran	0:55a05330f8cc	1560	#endif
darran	0:55a05330f8cc	1561
darran	0:55a05330f8cc	1562	/**
darran	0:55a05330f8cc	1563	* CCP_SUPPORT==1: Support CCP. CURRENTLY NOT SUPPORTED! DO NOT SET!
darran	0:55a05330f8cc	1564	*/
darran	0:55a05330f8cc	1565	#ifndef CCP_SUPPORT
darran	0:55a05330f8cc	1566	#define CCP_SUPPORT 0
darran	0:55a05330f8cc	1567	#endif
darran	0:55a05330f8cc	1568
darran	0:55a05330f8cc	1569	/**
darran	0:55a05330f8cc	1570	* VJ_SUPPORT==1: Support VJ header compression.
darran	0:55a05330f8cc	1571	*/
darran	0:55a05330f8cc	1572	#ifndef VJ_SUPPORT
darran	0:55a05330f8cc	1573	#define VJ_SUPPORT 0
darran	0:55a05330f8cc	1574	#endif
darran	0:55a05330f8cc	1575
darran	0:55a05330f8cc	1576	/**
darran	0:55a05330f8cc	1577	* MD5_SUPPORT==1: Support MD5 (see also CHAP).
darran	0:55a05330f8cc	1578	*/
darran	0:55a05330f8cc	1579	#ifndef MD5_SUPPORT
darran	0:55a05330f8cc	1580	#define MD5_SUPPORT 0
darran	0:55a05330f8cc	1581	#endif
darran	0:55a05330f8cc	1582
darran	0:55a05330f8cc	1583	/*
darran	0:55a05330f8cc	1584	* Timeouts
darran	0:55a05330f8cc	1585	*/
darran	0:55a05330f8cc	1586	#ifndef FSM_DEFTIMEOUT
darran	0:55a05330f8cc	1587	#define FSM_DEFTIMEOUT 6 /* Timeout time in seconds */
darran	0:55a05330f8cc	1588	#endif
darran	0:55a05330f8cc	1589
darran	0:55a05330f8cc	1590	#ifndef FSM_DEFMAXTERMREQS
darran	0:55a05330f8cc	1591	#define FSM_DEFMAXTERMREQS 2 /* Maximum Terminate-Request transmissions */
darran	0:55a05330f8cc	1592	#endif
darran	0:55a05330f8cc	1593
darran	0:55a05330f8cc	1594	#ifndef FSM_DEFMAXCONFREQS
darran	0:55a05330f8cc	1595	#define FSM_DEFMAXCONFREQS 10 /* Maximum Configure-Request transmissions */
darran	0:55a05330f8cc	1596	#endif
darran	0:55a05330f8cc	1597
darran	0:55a05330f8cc	1598	#ifndef FSM_DEFMAXNAKLOOPS
darran	0:55a05330f8cc	1599	#define FSM_DEFMAXNAKLOOPS 5 /* Maximum number of nak loops */
darran	0:55a05330f8cc	1600	#endif
darran	0:55a05330f8cc	1601
darran	0:55a05330f8cc	1602	#ifndef UPAP_DEFTIMEOUT
darran	0:55a05330f8cc	1603	#define UPAP_DEFTIMEOUT 6 /* Timeout (seconds) for retransmitting req */
darran	0:55a05330f8cc	1604	#endif
darran	0:55a05330f8cc	1605
darran	0:55a05330f8cc	1606	#ifndef UPAP_DEFREQTIME
darran	0:55a05330f8cc	1607	#define UPAP_DEFREQTIME 30 /* Time to wait for auth-req from peer */
darran	0:55a05330f8cc	1608	#endif
darran	0:55a05330f8cc	1609
darran	0:55a05330f8cc	1610	#ifndef CHAP_DEFTIMEOUT
darran	0:55a05330f8cc	1611	#define CHAP_DEFTIMEOUT 6 /* Timeout time in seconds */
darran	0:55a05330f8cc	1612	#endif
darran	0:55a05330f8cc	1613
darran	0:55a05330f8cc	1614	#ifndef CHAP_DEFTRANSMITS
darran	0:55a05330f8cc	1615	#define CHAP_DEFTRANSMITS 10 /* max # times to send challenge */
darran	0:55a05330f8cc	1616	#endif
darran	0:55a05330f8cc	1617
darran	0:55a05330f8cc	1618	/* Interval in seconds between keepalive echo requests, 0 to disable. */
darran	0:55a05330f8cc	1619	#ifndef LCP_ECHOINTERVAL
darran	0:55a05330f8cc	1620	#define LCP_ECHOINTERVAL 0
darran	0:55a05330f8cc	1621	#endif
darran	0:55a05330f8cc	1622
darran	0:55a05330f8cc	1623	/* Number of unanswered echo requests before failure. */
darran	0:55a05330f8cc	1624	#ifndef LCP_MAXECHOFAILS
darran	0:55a05330f8cc	1625	#define LCP_MAXECHOFAILS 3
darran	0:55a05330f8cc	1626	#endif
darran	0:55a05330f8cc	1627
darran	0:55a05330f8cc	1628	/* Max Xmit idle time (in jiffies) before resend flag char. */
darran	0:55a05330f8cc	1629	#ifndef PPP_MAXIDLEFLAG
darran	0:55a05330f8cc	1630	#define PPP_MAXIDLEFLAG 100
darran	0:55a05330f8cc	1631	#endif
darran	0:55a05330f8cc	1632
darran	0:55a05330f8cc	1633	/*
darran	0:55a05330f8cc	1634	* Packet sizes
darran	0:55a05330f8cc	1635	*
darran	0:55a05330f8cc	1636	* Note - lcp shouldn't be allowed to negotiate stuff outside these
darran	0:55a05330f8cc	1637	* limits. See lcp.h in the pppd directory.
darran	0:55a05330f8cc	1638	* (XXX - these constants should simply be shared by lcp.c instead
darran	0:55a05330f8cc	1639	* of living in lcp.h)
darran	0:55a05330f8cc	1640	*/
darran	0:55a05330f8cc	1641	#define PPP_MTU 1500 /* Default MTU (size of Info field) */
darran	0:55a05330f8cc	1642	#ifndef PPP_MAXMTU
darran	0:55a05330f8cc	1643	/* #define PPP_MAXMTU 65535 - (PPP_HDRLEN + PPP_FCSLEN) */
darran	0:55a05330f8cc	1644	#define PPP_MAXMTU 1500 /* Largest MTU we allow */
darran	0:55a05330f8cc	1645	#endif
darran	0:55a05330f8cc	1646	#define PPP_MINMTU 64
darran	0:55a05330f8cc	1647	#define PPP_MRU 1500 /* default MRU = max length of info field */
darran	0:55a05330f8cc	1648	#define PPP_MAXMRU 1500 /* Largest MRU we allow */
darran	0:55a05330f8cc	1649	#ifndef PPP_DEFMRU
darran	0:55a05330f8cc	1650	#define PPP_DEFMRU 296 /* Try for this */
darran	0:55a05330f8cc	1651	#endif
darran	0:55a05330f8cc	1652	#define PPP_MINMRU 128 /* No MRUs below this */
darran	0:55a05330f8cc	1653
darran	0:55a05330f8cc	1654	#ifndef MAXNAMELEN
darran	0:55a05330f8cc	1655	#define MAXNAMELEN 256 /* max length of hostname or name for auth */
darran	0:55a05330f8cc	1656	#endif
darran	0:55a05330f8cc	1657	#ifndef MAXSECRETLEN
darran	0:55a05330f8cc	1658	#define MAXSECRETLEN 256 /* max length of password or secret */
darran	0:55a05330f8cc	1659	#endif
darran	0:55a05330f8cc	1660
darran	0:55a05330f8cc	1661	#endif /* PPP_SUPPORT */
darran	0:55a05330f8cc	1662
darran	0:55a05330f8cc	1663	/*
darran	0:55a05330f8cc	1664	--------------------------------------
darran	0:55a05330f8cc	1665	---------- Checksum options ----------
darran	0:55a05330f8cc	1666	--------------------------------------
darran	0:55a05330f8cc	1667	*/
darran	0:55a05330f8cc	1668	/**
darran	0:55a05330f8cc	1669	* CHECKSUM_GEN_IP==1: Generate checksums in software for outgoing IP packets.
darran	0:55a05330f8cc	1670	*/
darran	0:55a05330f8cc	1671	#ifndef CHECKSUM_GEN_IP
darran	0:55a05330f8cc	1672	#define CHECKSUM_GEN_IP 1
darran	0:55a05330f8cc	1673	#endif
darran	0:55a05330f8cc	1674
darran	0:55a05330f8cc	1675	/**
darran	0:55a05330f8cc	1676	* CHECKSUM_GEN_UDP==1: Generate checksums in software for outgoing UDP packets.
darran	0:55a05330f8cc	1677	*/
darran	0:55a05330f8cc	1678	#ifndef CHECKSUM_GEN_UDP
darran	0:55a05330f8cc	1679	#define CHECKSUM_GEN_UDP 1
darran	0:55a05330f8cc	1680	#endif
darran	0:55a05330f8cc	1681
darran	0:55a05330f8cc	1682	/**
darran	0:55a05330f8cc	1683	* CHECKSUM_GEN_TCP==1: Generate checksums in software for outgoing TCP packets.
darran	0:55a05330f8cc	1684	*/
darran	0:55a05330f8cc	1685	#ifndef CHECKSUM_GEN_TCP
darran	0:55a05330f8cc	1686	#define CHECKSUM_GEN_TCP 1
darran	0:55a05330f8cc	1687	#endif
darran	0:55a05330f8cc	1688
darran	0:55a05330f8cc	1689	/**
darran	0:55a05330f8cc	1690	* CHECKSUM_CHECK_IP==1: Check checksums in software for incoming IP packets.
darran	0:55a05330f8cc	1691	*/
darran	0:55a05330f8cc	1692	#ifndef CHECKSUM_CHECK_IP
darran	0:55a05330f8cc	1693	#define CHECKSUM_CHECK_IP 1
darran	0:55a05330f8cc	1694	#endif
darran	0:55a05330f8cc	1695
darran	0:55a05330f8cc	1696	/**
darran	0:55a05330f8cc	1697	* CHECKSUM_CHECK_UDP==1: Check checksums in software for incoming UDP packets.
darran	0:55a05330f8cc	1698	*/
darran	0:55a05330f8cc	1699	#ifndef CHECKSUM_CHECK_UDP
darran	0:55a05330f8cc	1700	#define CHECKSUM_CHECK_UDP 1
darran	0:55a05330f8cc	1701	#endif
darran	0:55a05330f8cc	1702
darran	0:55a05330f8cc	1703	/**
darran	0:55a05330f8cc	1704	* CHECKSUM_CHECK_TCP==1: Check checksums in software for incoming TCP packets.
darran	0:55a05330f8cc	1705	*/
darran	0:55a05330f8cc	1706	#ifndef CHECKSUM_CHECK_TCP
darran	0:55a05330f8cc	1707	#define CHECKSUM_CHECK_TCP 1
darran	0:55a05330f8cc	1708	#endif
darran	0:55a05330f8cc	1709
darran	0:55a05330f8cc	1710	/**
darran	0:55a05330f8cc	1711	* LWIP_CHECKSUM_ON_COPY==1: Calculate checksum when copying data from
darran	0:55a05330f8cc	1712	* application buffers to pbufs.
darran	0:55a05330f8cc	1713	*/
darran	0:55a05330f8cc	1714	#ifndef LWIP_CHECKSUM_ON_COPY
darran	0:55a05330f8cc	1715	#define LWIP_CHECKSUM_ON_COPY 0
darran	0:55a05330f8cc	1716	#endif
darran	0:55a05330f8cc	1717
darran	0:55a05330f8cc	1718	/*
darran	0:55a05330f8cc	1719	---------------------------------------
darran	0:55a05330f8cc	1720	---------- Debugging options ----------
darran	0:55a05330f8cc	1721	---------------------------------------
darran	0:55a05330f8cc	1722	*/
darran	0:55a05330f8cc	1723	/**
darran	0:55a05330f8cc	1724	* LWIP_DBG_MIN_LEVEL: After masking, the value of the debug is
darran	0:55a05330f8cc	1725	* compared against this value. If it is smaller, then debugging
darran	0:55a05330f8cc	1726	* messages are written.
darran	0:55a05330f8cc	1727	*/
darran	0:55a05330f8cc	1728	#ifndef LWIP_DBG_MIN_LEVEL
darran	0:55a05330f8cc	1729	#define LWIP_DBG_MIN_LEVEL LWIP_DBG_LEVEL_ALL
darran	0:55a05330f8cc	1730	#endif
darran	0:55a05330f8cc	1731
darran	0:55a05330f8cc	1732	/**
darran	0:55a05330f8cc	1733	* LWIP_DBG_TYPES_ON: A mask that can be used to globally enable/disable
darran	0:55a05330f8cc	1734	* debug messages of certain types.
darran	0:55a05330f8cc	1735	*/
darran	0:55a05330f8cc	1736	#ifndef LWIP_DBG_TYPES_ON
darran	0:55a05330f8cc	1737	#define LWIP_DBG_TYPES_ON LWIP_DBG_ON
darran	0:55a05330f8cc	1738	#endif
darran	0:55a05330f8cc	1739
darran	0:55a05330f8cc	1740	/**
darran	0:55a05330f8cc	1741	* ETHARP_DEBUG: Enable debugging in etharp.c.
darran	0:55a05330f8cc	1742	*/
darran	0:55a05330f8cc	1743	#ifndef ETHARP_DEBUG
darran	0:55a05330f8cc	1744	#define ETHARP_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1745	#endif
darran	0:55a05330f8cc	1746
darran	0:55a05330f8cc	1747	/**
darran	0:55a05330f8cc	1748	* NETIF_DEBUG: Enable debugging in netif.c.
darran	0:55a05330f8cc	1749	*/
darran	0:55a05330f8cc	1750	#ifndef NETIF_DEBUG
darran	0:55a05330f8cc	1751	#define NETIF_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1752	#endif
darran	0:55a05330f8cc	1753
darran	0:55a05330f8cc	1754	/**
darran	0:55a05330f8cc	1755	* PBUF_DEBUG: Enable debugging in pbuf.c.
darran	0:55a05330f8cc	1756	*/
darran	0:55a05330f8cc	1757	#ifndef PBUF_DEBUG
darran	0:55a05330f8cc	1758	#define PBUF_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1759	#endif
darran	0:55a05330f8cc	1760
darran	0:55a05330f8cc	1761	/**
darran	0:55a05330f8cc	1762	* API_LIB_DEBUG: Enable debugging in api_lib.c.
darran	0:55a05330f8cc	1763	*/
darran	0:55a05330f8cc	1764	#ifndef API_LIB_DEBUG
darran	0:55a05330f8cc	1765	#define API_LIB_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1766	#endif
darran	0:55a05330f8cc	1767
darran	0:55a05330f8cc	1768	/**
darran	0:55a05330f8cc	1769	* API_MSG_DEBUG: Enable debugging in api_msg.c.
darran	0:55a05330f8cc	1770	*/
darran	0:55a05330f8cc	1771	#ifndef API_MSG_DEBUG
darran	0:55a05330f8cc	1772	#define API_MSG_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1773	#endif
darran	0:55a05330f8cc	1774
darran	0:55a05330f8cc	1775	/**
darran	0:55a05330f8cc	1776	* SOCKETS_DEBUG: Enable debugging in sockets.c.
darran	0:55a05330f8cc	1777	*/
darran	0:55a05330f8cc	1778	#ifndef SOCKETS_DEBUG
darran	0:55a05330f8cc	1779	#define SOCKETS_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1780	#endif
darran	0:55a05330f8cc	1781
darran	0:55a05330f8cc	1782	/**
darran	0:55a05330f8cc	1783	* ICMP_DEBUG: Enable debugging in icmp.c.
darran	0:55a05330f8cc	1784	*/
darran	0:55a05330f8cc	1785	#ifndef ICMP_DEBUG
darran	0:55a05330f8cc	1786	#define ICMP_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1787	#endif
darran	0:55a05330f8cc	1788
darran	0:55a05330f8cc	1789	/**
darran	0:55a05330f8cc	1790	* IGMP_DEBUG: Enable debugging in igmp.c.
darran	0:55a05330f8cc	1791	*/
darran	0:55a05330f8cc	1792	#ifndef IGMP_DEBUG
darran	0:55a05330f8cc	1793	#define IGMP_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1794	#endif
darran	0:55a05330f8cc	1795
darran	0:55a05330f8cc	1796	/**
darran	0:55a05330f8cc	1797	* INET_DEBUG: Enable debugging in inet.c.
darran	0:55a05330f8cc	1798	*/
darran	0:55a05330f8cc	1799	#ifndef INET_DEBUG
darran	0:55a05330f8cc	1800	#define INET_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1801	#endif
darran	0:55a05330f8cc	1802
darran	0:55a05330f8cc	1803	/**
darran	0:55a05330f8cc	1804	* IP_DEBUG: Enable debugging for IP.
darran	0:55a05330f8cc	1805	*/
darran	0:55a05330f8cc	1806	#ifndef IP_DEBUG
darran	0:55a05330f8cc	1807	#define IP_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1808	#endif
darran	0:55a05330f8cc	1809
darran	0:55a05330f8cc	1810	/**
darran	0:55a05330f8cc	1811	* IP_REASS_DEBUG: Enable debugging in ip_frag.c for both frag & reass.
darran	0:55a05330f8cc	1812	*/
darran	0:55a05330f8cc	1813	#ifndef IP_REASS_DEBUG
darran	0:55a05330f8cc	1814	#define IP_REASS_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1815	#endif
darran	0:55a05330f8cc	1816
darran	0:55a05330f8cc	1817	/**
darran	0:55a05330f8cc	1818	* RAW_DEBUG: Enable debugging in raw.c.
darran	0:55a05330f8cc	1819	*/
darran	0:55a05330f8cc	1820	#ifndef RAW_DEBUG
darran	0:55a05330f8cc	1821	#define RAW_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1822	#endif
darran	0:55a05330f8cc	1823
darran	0:55a05330f8cc	1824	/**
darran	0:55a05330f8cc	1825	* MEM_DEBUG: Enable debugging in mem.c.
darran	0:55a05330f8cc	1826	*/
darran	0:55a05330f8cc	1827	#ifndef MEM_DEBUG
darran	0:55a05330f8cc	1828	#define MEM_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1829	#endif
darran	0:55a05330f8cc	1830
darran	0:55a05330f8cc	1831	/**
darran	0:55a05330f8cc	1832	* MEMP_DEBUG: Enable debugging in memp.c.
darran	0:55a05330f8cc	1833	*/
darran	0:55a05330f8cc	1834	#ifndef MEMP_DEBUG
darran	0:55a05330f8cc	1835	#define MEMP_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1836	#endif
darran	0:55a05330f8cc	1837
darran	0:55a05330f8cc	1838	/**
darran	0:55a05330f8cc	1839	* SYS_DEBUG: Enable debugging in sys.c.
darran	0:55a05330f8cc	1840	*/
darran	0:55a05330f8cc	1841	#ifndef SYS_DEBUG
darran	0:55a05330f8cc	1842	#define SYS_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1843	#endif
darran	0:55a05330f8cc	1844
darran	0:55a05330f8cc	1845	/**
darran	0:55a05330f8cc	1846	* TIMERS_DEBUG: Enable debugging in timers.c.
darran	0:55a05330f8cc	1847	*/
darran	0:55a05330f8cc	1848	#ifndef TIMERS_DEBUG
darran	0:55a05330f8cc	1849	#define TIMERS_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1850	#endif
darran	0:55a05330f8cc	1851
darran	0:55a05330f8cc	1852	/**
darran	0:55a05330f8cc	1853	* TCP_DEBUG: Enable debugging for TCP.
darran	0:55a05330f8cc	1854	*/
darran	0:55a05330f8cc	1855	#ifndef TCP_DEBUG
darran	0:55a05330f8cc	1856	#define TCP_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1857	#endif
darran	0:55a05330f8cc	1858
darran	0:55a05330f8cc	1859	/**
darran	0:55a05330f8cc	1860	* TCP_INPUT_DEBUG: Enable debugging in tcp_in.c for incoming debug.
darran	0:55a05330f8cc	1861	*/
darran	0:55a05330f8cc	1862	#ifndef TCP_INPUT_DEBUG
darran	0:55a05330f8cc	1863	#define TCP_INPUT_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1864	#endif
darran	0:55a05330f8cc	1865
darran	0:55a05330f8cc	1866	/**
darran	0:55a05330f8cc	1867	* TCP_FR_DEBUG: Enable debugging in tcp_in.c for fast retransmit.
darran	0:55a05330f8cc	1868	*/
darran	0:55a05330f8cc	1869	#ifndef TCP_FR_DEBUG
darran	0:55a05330f8cc	1870	#define TCP_FR_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1871	#endif
darran	0:55a05330f8cc	1872
darran	0:55a05330f8cc	1873	/**
darran	0:55a05330f8cc	1874	* TCP_RTO_DEBUG: Enable debugging in TCP for retransmit
darran	0:55a05330f8cc	1875	* timeout.
darran	0:55a05330f8cc	1876	*/
darran	0:55a05330f8cc	1877	#ifndef TCP_RTO_DEBUG
darran	0:55a05330f8cc	1878	#define TCP_RTO_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1879	#endif
darran	0:55a05330f8cc	1880
darran	0:55a05330f8cc	1881	/**
darran	0:55a05330f8cc	1882	* TCP_CWND_DEBUG: Enable debugging for TCP congestion window.
darran	0:55a05330f8cc	1883	*/
darran	0:55a05330f8cc	1884	#ifndef TCP_CWND_DEBUG
darran	0:55a05330f8cc	1885	#define TCP_CWND_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1886	#endif
darran	0:55a05330f8cc	1887
darran	0:55a05330f8cc	1888	/**
darran	0:55a05330f8cc	1889	* TCP_WND_DEBUG: Enable debugging in tcp_in.c for window updating.
darran	0:55a05330f8cc	1890	*/
darran	0:55a05330f8cc	1891	#ifndef TCP_WND_DEBUG
darran	0:55a05330f8cc	1892	#define TCP_WND_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1893	#endif
darran	0:55a05330f8cc	1894
darran	0:55a05330f8cc	1895	/**
darran	0:55a05330f8cc	1896	* TCP_OUTPUT_DEBUG: Enable debugging in tcp_out.c output functions.
darran	0:55a05330f8cc	1897	*/
darran	0:55a05330f8cc	1898	#ifndef TCP_OUTPUT_DEBUG
darran	0:55a05330f8cc	1899	#define TCP_OUTPUT_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1900	#endif
darran	0:55a05330f8cc	1901
darran	0:55a05330f8cc	1902	/**
darran	0:55a05330f8cc	1903	* TCP_RST_DEBUG: Enable debugging for TCP with the RST message.
darran	0:55a05330f8cc	1904	*/
darran	0:55a05330f8cc	1905	#ifndef TCP_RST_DEBUG
darran	0:55a05330f8cc	1906	#define TCP_RST_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1907	#endif
darran	0:55a05330f8cc	1908
darran	0:55a05330f8cc	1909	/**
darran	0:55a05330f8cc	1910	* TCP_QLEN_DEBUG: Enable debugging for TCP queue lengths.
darran	0:55a05330f8cc	1911	*/
darran	0:55a05330f8cc	1912	#ifndef TCP_QLEN_DEBUG
darran	0:55a05330f8cc	1913	#define TCP_QLEN_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1914	#endif
darran	0:55a05330f8cc	1915
darran	0:55a05330f8cc	1916	/**
darran	0:55a05330f8cc	1917	* UDP_DEBUG: Enable debugging in UDP.
darran	0:55a05330f8cc	1918	*/
darran	0:55a05330f8cc	1919	#ifndef UDP_DEBUG
darran	0:55a05330f8cc	1920	#define UDP_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1921	#endif
darran	0:55a05330f8cc	1922
darran	0:55a05330f8cc	1923	/**
darran	0:55a05330f8cc	1924	* TCPIP_DEBUG: Enable debugging in tcpip.c.
darran	0:55a05330f8cc	1925	*/
darran	0:55a05330f8cc	1926	#ifndef TCPIP_DEBUG
darran	0:55a05330f8cc	1927	#define TCPIP_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1928	#endif
darran	0:55a05330f8cc	1929
darran	0:55a05330f8cc	1930	/**
darran	0:55a05330f8cc	1931	* PPP_DEBUG: Enable debugging for PPP.
darran	0:55a05330f8cc	1932	*/
darran	0:55a05330f8cc	1933	#ifndef PPP_DEBUG
darran	0:55a05330f8cc	1934	#define PPP_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1935	#endif
darran	0:55a05330f8cc	1936
darran	0:55a05330f8cc	1937	/**
darran	0:55a05330f8cc	1938	* SLIP_DEBUG: Enable debugging in slipif.c.
darran	0:55a05330f8cc	1939	*/
darran	0:55a05330f8cc	1940	#ifndef SLIP_DEBUG
darran	0:55a05330f8cc	1941	#define SLIP_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1942	#endif
darran	0:55a05330f8cc	1943
darran	0:55a05330f8cc	1944	/**
darran	0:55a05330f8cc	1945	* DHCP_DEBUG: Enable debugging in dhcp.c.
darran	0:55a05330f8cc	1946	*/
darran	0:55a05330f8cc	1947	#ifndef DHCP_DEBUG
darran	0:55a05330f8cc	1948	#define DHCP_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1949	#endif
darran	0:55a05330f8cc	1950
darran	0:55a05330f8cc	1951	/**
darran	0:55a05330f8cc	1952	* AUTOIP_DEBUG: Enable debugging in autoip.c.
darran	0:55a05330f8cc	1953	*/
darran	0:55a05330f8cc	1954	#ifndef AUTOIP_DEBUG
darran	0:55a05330f8cc	1955	#define AUTOIP_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1956	#endif
darran	0:55a05330f8cc	1957
darran	0:55a05330f8cc	1958	/**
darran	0:55a05330f8cc	1959	* SNMP_MSG_DEBUG: Enable debugging for SNMP messages.
darran	0:55a05330f8cc	1960	*/
darran	0:55a05330f8cc	1961	#ifndef SNMP_MSG_DEBUG
darran	0:55a05330f8cc	1962	#define SNMP_MSG_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1963	#endif
darran	0:55a05330f8cc	1964
darran	0:55a05330f8cc	1965	/**
darran	0:55a05330f8cc	1966	* SNMP_MIB_DEBUG: Enable debugging for SNMP MIBs.
darran	0:55a05330f8cc	1967	*/
darran	0:55a05330f8cc	1968	#ifndef SNMP_MIB_DEBUG
darran	0:55a05330f8cc	1969	#define SNMP_MIB_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1970	#endif
darran	0:55a05330f8cc	1971
darran	0:55a05330f8cc	1972	/**
darran	0:55a05330f8cc	1973	* DNS_DEBUG: Enable debugging for DNS.
darran	0:55a05330f8cc	1974	*/
darran	0:55a05330f8cc	1975	#ifndef DNS_DEBUG
darran	0:55a05330f8cc	1976	#define DNS_DEBUG LWIP_DBG_OFF
darran	0:55a05330f8cc	1977	#endif
darran	0:55a05330f8cc	1978
darran	0:55a05330f8cc	1979	#endif /* __LWIP_OPT_H__ */

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Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	18 Jun 2010
Imports:	7
Forks:	0
Commits:	2
Dependents:	0
Dependencies:	1
Followers:	1

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lwip/include/lwip/opt.h@0:55a05330f8cc, 2010-06-18 (annotated)

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