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lwip/lwipopts.h@0:ac21159e27f4, 2010-07-02 (annotated)

Committer:: darran
Date:: Fri Jul 02 17:21:58 2010 +0000
Revision:: 0:ac21159e27f4

Who changed what in which revision?

User	Revision	Line number	New contents of line
darran	0:ac21159e27f4	1	/*
darran	0:ac21159e27f4	2	* Copyright (c) 2001-2003 Swedish Institute of Computer Science.
darran	0:ac21159e27f4	3	* All rights reserved.
darran	0:ac21159e27f4	4	*
darran	0:ac21159e27f4	5	* Redistribution and use in source and binary forms, with or without modification,
darran	0:ac21159e27f4	6	* are permitted provided that the following conditions are met:
darran	0:ac21159e27f4	7	*
darran	0:ac21159e27f4	8	* 1. Redistributions of source code must retain the above copyright notice,
darran	0:ac21159e27f4	9	* this list of conditions and the following disclaimer.
darran	0:ac21159e27f4	10	* 2. Redistributions in binary form must reproduce the above copyright notice,
darran	0:ac21159e27f4	11	* this list of conditions and the following disclaimer in the documentation
darran	0:ac21159e27f4	12	* and/or other materials provided with the distribution.
darran	0:ac21159e27f4	13	* 3. The name of the author may not be used to endorse or promote products
darran	0:ac21159e27f4	14	* derived from this software without specific prior written permission.
darran	0:ac21159e27f4	15	*
darran	0:ac21159e27f4	16	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
darran	0:ac21159e27f4	17	* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
darran	0:ac21159e27f4	18	* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
darran	0:ac21159e27f4	19	* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
darran	0:ac21159e27f4	20	* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
darran	0:ac21159e27f4	21	* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
darran	0:ac21159e27f4	22	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
darran	0:ac21159e27f4	23	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
darran	0:ac21159e27f4	24	* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
darran	0:ac21159e27f4	25	* OF SUCH DAMAGE.
darran	0:ac21159e27f4	26	*
darran	0:ac21159e27f4	27	* This file is part of the lwIP TCP/IP stack.
darran	0:ac21159e27f4	28	*
darran	0:ac21159e27f4	29	* Author: Adam Dunkels <adam@sics.se>
darran	0:ac21159e27f4	30	*
darran	0:ac21159e27f4	31	*/
darran	0:ac21159e27f4	32	#ifndef __LWIPOPTS_H__
darran	0:ac21159e27f4	33	#define __LWIPOPTS_H__
darran	0:ac21159e27f4	34
darran	0:ac21159e27f4	35	#include "netCfg.h"
darran	0:ac21159e27f4	36	#if NET_LWIP_STACK
darran	0:ac21159e27f4	37
darran	0:ac21159e27f4	38	//#include "arch/sys_arch.h"
darran	0:ac21159e27f4	39
darran	0:ac21159e27f4	40	/* <sys/time.h> is included in cc.h! */
darran	0:ac21159e27f4	41	#define LWIP_TIMEVAL_PRIVATE 0
darran	0:ac21159e27f4	42
darran	0:ac21159e27f4	43	//#define __LWIP_DEBUG
darran	0:ac21159e27f4	44	#include "dbg/dbg.h"
darran	0:ac21159e27f4	45
darran	0:ac21159e27f4	46	#ifdef __LWIP_DEBUG
darran	0:ac21159e27f4	47
darran	0:ac21159e27f4	48	#define LWIP_DEBUG 1
darran	0:ac21159e27f4	49
darran	0:ac21159e27f4	50	#define LWIP_DBG_MIN_LEVEL 0
darran	0:ac21159e27f4	51	//#define LWIP_COMPAT_SOCKETS 1
darran	0:ac21159e27f4	52	#define TAPIF_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	53	#define TUNIF_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	54	#define UNIXIF_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	55	#define DELIF_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	56	#define SIO_FIFO_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	57	#define TCPDUMP_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	58
darran	0:ac21159e27f4	59	#define PPP_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	60	#define MEM_DEBUG LWIP_DBG_ON
darran	0:ac21159e27f4	61	#define MEMP_DEBUG LWIP_DBG_ON
darran	0:ac21159e27f4	62	#define PBUF_DEBUG LWIP_DBG_ON
darran	0:ac21159e27f4	63	#define API_LIB_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	64	#define API_MSG_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	65	#define TCPIP_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	66	#define NETIF_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	67	#define SOCKETS_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	68	#define DEMO_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	69	#define IP_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	70	#define IP_REASS_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	71	#define RAW_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	72	#define ICMP_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	73	#define UDP_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	74	#define TCP_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	75	#define TCP_INPUT_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	76	#define TCP_OUTPUT_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	77	#define TCP_RTO_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	78	#define TCP_CWND_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	79	#define TCP_WND_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	80	#define TCP_FR_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	81	#define TCP_QLEN_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	82	#define TCP_RST_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	83	#define ETHARP_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	84	#define DNS_DEBUG LWIP_DBG_OFF
darran	0:ac21159e27f4	85
darran	0:ac21159e27f4	86	#endif
darran	0:ac21159e27f4	87
darran	0:ac21159e27f4	88	/*
darran	0:ac21159e27f4	89	extern unsigned char debug_flags;
darran	0:ac21159e27f4	90	#define LWIP_DBG_TYPES_ON debug_flags
darran	0:ac21159e27f4	91	*/
darran	0:ac21159e27f4	92	#define NO_SYS 1
darran	0:ac21159e27f4	93	#define LWIP_SOCKET (NO_SYS==0)
darran	0:ac21159e27f4	94	#define LWIP_NETCONN (NO_SYS==0)
darran	0:ac21159e27f4	95
darran	0:ac21159e27f4	96
darran	0:ac21159e27f4	97	#define IP_FRAG_USES_STATIC_BUF 0
darran	0:ac21159e27f4	98
darran	0:ac21159e27f4	99
darran	0:ac21159e27f4	100
darran	0:ac21159e27f4	101	/* ---------- Memory options ---------- */
darran	0:ac21159e27f4	102	/* MEM_ALIGNMENT: should be set to the alignment of the CPU for which
darran	0:ac21159e27f4	103	lwIP is compiled. 4 byte alignment -> define MEM_ALIGNMENT to 4, 2
darran	0:ac21159e27f4	104	byte alignment -> define MEM_ALIGNMENT to 2. */
darran	0:ac21159e27f4	105	/* MSVC port: intel processors don't need 4-byte alignment,
darran	0:ac21159e27f4	106	but are faster that way! */
darran	0:ac21159e27f4	107	#define MEM_ALIGNMENT 4
darran	0:ac21159e27f4	108
darran	0:ac21159e27f4	109	/* MEM_SIZE: the size of the heap memory. If the application will send
darran	0:ac21159e27f4	110	a lot of data that needs to be copied, this should be set high. */
darran	0:ac21159e27f4	111	//#define MEM_SIZE 10240
darran	0:ac21159e27f4	112
darran	0:ac21159e27f4	113	#if TARGET_LPC1768
darran	0:ac21159e27f4	114
darran	0:ac21159e27f4	115
darran	0:ac21159e27f4	116	#define MEM_SIZE 3000 //2000
darran	0:ac21159e27f4	117
darran	0:ac21159e27f4	118	///
darran	0:ac21159e27f4	119
darran	0:ac21159e27f4	120	#define MEM_POSITION __attribute((section("AHBSRAM0")))
darran	0:ac21159e27f4	121
darran	0:ac21159e27f4	122	/* MEMP_NUM_PBUF: the number of memp struct pbufs. If the application
darran	0:ac21159e27f4	123	sends a lot of data out of ROM (or other static memory), this
darran	0:ac21159e27f4	124	should be set high. */
darran	0:ac21159e27f4	125	#define MEMP_NUM_PBUF 16
darran	0:ac21159e27f4	126	/* MEMP_NUM_RAW_PCB: the number of UDP protocol control blocks. One
darran	0:ac21159e27f4	127	per active RAW "connection". */
darran	0:ac21159e27f4	128	//#define MEMP_NUM_RAW_PCB 3
darran	0:ac21159e27f4	129	/* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One
darran	0:ac21159e27f4	130	per active UDP "connection". */
darran	0:ac21159e27f4	131	#define MEMP_NUM_UDP_PCB 4
darran	0:ac21159e27f4	132	/* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP
darran	0:ac21159e27f4	133	connections. */
darran	0:ac21159e27f4	134	#define MEMP_NUM_TCP_PCB 3
darran	0:ac21159e27f4	135	/* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP
darran	0:ac21159e27f4	136	connections. */
darran	0:ac21159e27f4	137	#define MEMP_NUM_TCP_PCB_LISTEN 2//4
darran	0:ac21159e27f4	138	/* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP
darran	0:ac21159e27f4	139	segments. */
darran	0:ac21159e27f4	140	#define MEMP_NUM_TCP_SEG 16
darran	0:ac21159e27f4	141	/* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active
darran	0:ac21159e27f4	142	timeouts. */
darran	0:ac21159e27f4	143	#define MEMP_NUM_SYS_TIMEOUT 12
darran	0:ac21159e27f4	144
darran	0:ac21159e27f4	145	/* The following four are used only with the sequential API and can be
darran	0:ac21159e27f4	146	set to 0 if the application only will use the raw API. */
darran	0:ac21159e27f4	147	/* MEMP_NUM_NETBUF: the number of struct netbufs. */
darran	0:ac21159e27f4	148	#define MEMP_NUM_NETBUF 0
darran	0:ac21159e27f4	149	/* MEMP_NUM_NETCONN: the number of struct netconns. */
darran	0:ac21159e27f4	150	#define MEMP_NUM_NETCONN 0
darran	0:ac21159e27f4	151	/* MEMP_NUM_TCPIP_MSG_*: the number of struct tcpip_msg, which is used
darran	0:ac21159e27f4	152	for sequential API communication and incoming packets. Used in
darran	0:ac21159e27f4	153	src/api/tcpip.c. */
darran	0:ac21159e27f4	154	#define MEMP_NUM_TCPIP_MSG_API 0
darran	0:ac21159e27f4	155	#define MEMP_NUM_TCPIP_MSG_INPKT 0
darran	0:ac21159e27f4	156
darran	0:ac21159e27f4	157	/* ---------- Pbuf options ---------- */
darran	0:ac21159e27f4	158	/* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */
darran	0:ac21159e27f4	159	#define PBUF_POOL_SIZE 8//16//100
darran	0:ac21159e27f4	160
darran	0:ac21159e27f4	161	/* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. */
darran	0:ac21159e27f4	162	//#define PBUF_POOL_BUFSIZE 128
darran	0:ac21159e27f4	163
darran	0:ac21159e27f4	164	/* PBUF_LINK_HLEN: the number of bytes that should be allocated for a
darran	0:ac21159e27f4	165	link level header. */
darran	0:ac21159e27f4	166	//#define PBUF_LINK_HLEN 16
darran	0:ac21159e27f4	167
darran	0:ac21159e27f4	168	/** SYS_LIGHTWEIGHT_PROT
darran	0:ac21159e27f4	169	* define SYS_LIGHTWEIGHT_PROT in lwipopts.h if you want inter-task protection
darran	0:ac21159e27f4	170	* for certain critical regions during buffer allocation, deallocation and memory
darran	0:ac21159e27f4	171	* allocation and deallocation.
darran	0:ac21159e27f4	172	*/
darran	0:ac21159e27f4	173	#define SYS_LIGHTWEIGHT_PROT 0 //No sys here
darran	0:ac21159e27f4	174
darran	0:ac21159e27f4	175	/* ---------- TCP options ---------- */
darran	0:ac21159e27f4	176	#define LWIP_TCP 1
darran	0:ac21159e27f4	177	#define TCP_TTL 255
darran	0:ac21159e27f4	178
darran	0:ac21159e27f4	179	/* Controls if TCP should queue segments that arrive out of
darran	0:ac21159e27f4	180	order. Define to 0 if your device is low on memory. */
darran	0:ac21159e27f4	181	#define TCP_QUEUE_OOSEQ 0
darran	0:ac21159e27f4	182
darran	0:ac21159e27f4	183	/* TCP Maximum segment size. */
darran	0:ac21159e27f4	184	//#define TCP_MSS 1024
darran	0:ac21159e27f4	185	#define TCP_MSS 1024//536//0x276
darran	0:ac21159e27f4	186
darran	0:ac21159e27f4	187	/* TCP sender buffer space (bytes). */
darran	0:ac21159e27f4	188	#define TCP_SND_BUF 2048
darran	0:ac21159e27f4	189
darran	0:ac21159e27f4	190	/* TCP sender buffer space (pbufs). This must be at least = 2 *
darran	0:ac21159e27f4	191	TCP_SND_BUF/TCP_MSS for things to work. */
darran	0:ac21159e27f4	192	#define TCP_SND_QUEUELEN (2 * TCP_SND_BUF/TCP_MSS)
darran	0:ac21159e27f4	193
darran	0:ac21159e27f4	194	/* TCP writable space (bytes). This must be less than or equal
darran	0:ac21159e27f4	195	to TCP_SND_BUF. It is the amount of space which must be
darran	0:ac21159e27f4	196	available in the tcp snd_buf for select to return writable */
darran	0:ac21159e27f4	197	#define TCP_SNDLOWAT (TCP_SND_BUF/2)
darran	0:ac21159e27f4	198
darran	0:ac21159e27f4	199	/* TCP receive window. */
darran	0:ac21159e27f4	200	#define TCP_WND 1024 //8096
darran	0:ac21159e27f4	201
darran	0:ac21159e27f4	202	/* Maximum number of retransmissions of data segments. */
darran	0:ac21159e27f4	203	//#define TCP_MAXRTX 12
darran	0:ac21159e27f4	204
darran	0:ac21159e27f4	205	/* Maximum number of retransmissions of SYN segments. */
darran	0:ac21159e27f4	206	//#define TCP_SYNMAXRTX 4
darran	0:ac21159e27f4	207
darran	0:ac21159e27f4	208	#elif TARGET_LPC2368
darran	0:ac21159e27f4	209
darran	0:ac21159e27f4	210	#define MEM_POSITION __attribute((section("AHBSRAM1")))
darran	0:ac21159e27f4	211
darran	0:ac21159e27f4	212	/* MEMP_NUM_PBUF: the number of memp struct pbufs. If the application
darran	0:ac21159e27f4	213	sends a lot of data out of ROM (or other static memory), this
darran	0:ac21159e27f4	214	should be set high. */
darran	0:ac21159e27f4	215	#define MEMP_NUM_PBUF 8
darran	0:ac21159e27f4	216	/* MEMP_NUM_RAW_PCB: the number of UDP protocol control blocks. One
darran	0:ac21159e27f4	217	per active RAW "connection". */
darran	0:ac21159e27f4	218	//#define MEMP_NUM_RAW_PCB 3
darran	0:ac21159e27f4	219	/* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One
darran	0:ac21159e27f4	220	per active UDP "connection". */
darran	0:ac21159e27f4	221	#define MEMP_NUM_UDP_PCB 2
darran	0:ac21159e27f4	222	/* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP
darran	0:ac21159e27f4	223	connections. */
darran	0:ac21159e27f4	224	#define MEMP_NUM_TCP_PCB 2
darran	0:ac21159e27f4	225	/* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP
darran	0:ac21159e27f4	226	connections. */
darran	0:ac21159e27f4	227	#define MEMP_NUM_TCP_PCB_LISTEN 2//4
darran	0:ac21159e27f4	228	/* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP
darran	0:ac21159e27f4	229	segments. */
darran	0:ac21159e27f4	230	#define MEMP_NUM_TCP_SEG 8
darran	0:ac21159e27f4	231	/* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active
darran	0:ac21159e27f4	232	timeouts. */
darran	0:ac21159e27f4	233	#define MEMP_NUM_SYS_TIMEOUT 12
darran	0:ac21159e27f4	234
darran	0:ac21159e27f4	235	/* The following four are used only with the sequential API and can be
darran	0:ac21159e27f4	236	set to 0 if the application only will use the raw API. */
darran	0:ac21159e27f4	237	/* MEMP_NUM_NETBUF: the number of struct netbufs. */
darran	0:ac21159e27f4	238	#define MEMP_NUM_NETBUF 0
darran	0:ac21159e27f4	239	/* MEMP_NUM_NETCONN: the number of struct netconns. */
darran	0:ac21159e27f4	240	#define MEMP_NUM_NETCONN 0
darran	0:ac21159e27f4	241	/* MEMP_NUM_TCPIP_MSG_*: the number of struct tcpip_msg, which is used
darran	0:ac21159e27f4	242	for sequential API communication and incoming packets. Used in
darran	0:ac21159e27f4	243	src/api/tcpip.c. */
darran	0:ac21159e27f4	244	#define MEMP_NUM_TCPIP_MSG_API 0
darran	0:ac21159e27f4	245	#define MEMP_NUM_TCPIP_MSG_INPKT 0
darran	0:ac21159e27f4	246
darran	0:ac21159e27f4	247	/* ---------- Pbuf options ---------- */
darran	0:ac21159e27f4	248	/* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */
darran	0:ac21159e27f4	249	#define PBUF_POOL_SIZE 8//16//100
darran	0:ac21159e27f4	250
darran	0:ac21159e27f4	251	/* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. */
darran	0:ac21159e27f4	252	//#define PBUF_POOL_BUFSIZE 128
darran	0:ac21159e27f4	253
darran	0:ac21159e27f4	254	/* PBUF_LINK_HLEN: the number of bytes that should be allocated for a
darran	0:ac21159e27f4	255	link level header. */
darran	0:ac21159e27f4	256	//#define PBUF_LINK_HLEN 16
darran	0:ac21159e27f4	257
darran	0:ac21159e27f4	258	/** SYS_LIGHTWEIGHT_PROT
darran	0:ac21159e27f4	259	* define SYS_LIGHTWEIGHT_PROT in lwipopts.h if you want inter-task protection
darran	0:ac21159e27f4	260	* for certain critical regions during buffer allocation, deallocation and memory
darran	0:ac21159e27f4	261	* allocation and deallocation.
darran	0:ac21159e27f4	262	*/
darran	0:ac21159e27f4	263	#define SYS_LIGHTWEIGHT_PROT 0 //No sys here
darran	0:ac21159e27f4	264
darran	0:ac21159e27f4	265	/* ---------- TCP options ---------- */
darran	0:ac21159e27f4	266	#define LWIP_TCP 1
darran	0:ac21159e27f4	267	#define TCP_TTL 255
darran	0:ac21159e27f4	268
darran	0:ac21159e27f4	269	/* Controls if TCP should queue segments that arrive out of
darran	0:ac21159e27f4	270	order. Define to 0 if your device is low on memory. */
darran	0:ac21159e27f4	271	#define TCP_QUEUE_OOSEQ 0
darran	0:ac21159e27f4	272
darran	0:ac21159e27f4	273	/* TCP Maximum segment size. */
darran	0:ac21159e27f4	274	//#define TCP_MSS 1024
darran	0:ac21159e27f4	275	#define TCP_MSS 512//0x276//536//0x276
darran	0:ac21159e27f4	276
darran	0:ac21159e27f4	277	/* TCP sender buffer space (bytes). */
darran	0:ac21159e27f4	278	#define TCP_SND_BUF 1024//2048
darran	0:ac21159e27f4	279
darran	0:ac21159e27f4	280	/* TCP sender buffer space (pbufs). This must be at least = 2 *
darran	0:ac21159e27f4	281	TCP_SND_BUF/TCP_MSS for things to work. */
darran	0:ac21159e27f4	282	#define TCP_SND_QUEUELEN (4 * TCP_SND_BUF/TCP_MSS)//(4 * TCP_SND_BUF/TCP_MSS)
darran	0:ac21159e27f4	283
darran	0:ac21159e27f4	284	/* TCP writable space (bytes). This must be less than or equal
darran	0:ac21159e27f4	285	to TCP_SND_BUF. It is the amount of space which must be
darran	0:ac21159e27f4	286	available in the tcp snd_buf for select to return writable */
darran	0:ac21159e27f4	287	#define TCP_SNDLOWAT (TCP_SND_BUF/2)
darran	0:ac21159e27f4	288
darran	0:ac21159e27f4	289	/* TCP receive window. */
darran	0:ac21159e27f4	290	#define TCP_WND 512 //8096
darran	0:ac21159e27f4	291
darran	0:ac21159e27f4	292	/* Maximum number of retransmissions of data segments. */
darran	0:ac21159e27f4	293	//#define TCP_MAXRTX 12
darran	0:ac21159e27f4	294
darran	0:ac21159e27f4	295	/* Maximum number of retransmissions of SYN segments. */
darran	0:ac21159e27f4	296	//#define TCP_SYNMAXRTX 4
darran	0:ac21159e27f4	297
darran	0:ac21159e27f4	298	#endif
darran	0:ac21159e27f4	299
darran	0:ac21159e27f4	300	/* ---------- ARP options ---------- */
darran	0:ac21159e27f4	301	#define LWIP_ARP (NET_ETH \| NET_ZG2100)
darran	0:ac21159e27f4	302	#define ARP_TABLE_SIZE 2//4//10
darran	0:ac21159e27f4	303	#define ARP_QUEUEING 0//1
darran	0:ac21159e27f4	304	#define ETHARP_TRUST_IP_MAC 1
darran	0:ac21159e27f4	305
darran	0:ac21159e27f4	306	/* ---------- IP options ---------- */
darran	0:ac21159e27f4	307	/* Define IP_FORWARD to 1 if you wish to have the ability to forward
darran	0:ac21159e27f4	308	IP packets across network interfaces. If you are going to run lwIP
darran	0:ac21159e27f4	309	on a device with only one network interface, define this to 0. */
darran	0:ac21159e27f4	310	#define IP_FORWARD 0
darran	0:ac21159e27f4	311
darran	0:ac21159e27f4	312
darran	0:ac21159e27f4	313	/* IP reassembly and segmentation.These are orthogonal even
darran	0:ac21159e27f4	314	* if they both deal with IP fragments */
darran	0:ac21159e27f4	315	/*
darran	0:ac21159e27f4	316	#define IP_REASSEMBLY 1
darran	0:ac21159e27f4	317	#define IP_REASS_MAX_PBUFS 10
darran	0:ac21159e27f4	318	#define MEMP_NUM_REASSDATA 10
darran	0:ac21159e27f4	319	#define IP_FRAG 1
darran	0:ac21159e27f4	320	*/
darran	0:ac21159e27f4	321	/* ---------- ICMP options ---------- */
darran	0:ac21159e27f4	322	#define ICMP_TTL 255
darran	0:ac21159e27f4	323
darran	0:ac21159e27f4	324	/* ---------- DHCP options ---------- */
darran	0:ac21159e27f4	325	/* Define LWIP_DHCP to 1 if you want DHCP configuration of
darran	0:ac21159e27f4	326	interfaces. */
darran	0:ac21159e27f4	327	#define LWIP_DHCP (NET_ETH \| NET_ZG2100)
darran	0:ac21159e27f4	328
darran	0:ac21159e27f4	329	/* 1 if you want to do an ARP check on the offered address
darran	0:ac21159e27f4	330	(recommended if using DHCP). */
darran	0:ac21159e27f4	331	#define DHCP_DOES_ARP_CHECK (LWIP_DHCP)
darran	0:ac21159e27f4	332
darran	0:ac21159e27f4	333	/* ---------- AUTOIP options ------- */
darran	0:ac21159e27f4	334	#define LWIP_AUTOIP (LWIP_DHCP)
darran	0:ac21159e27f4	335	#define LWIP_DHCP_AUTOIP_COOP (LWIP_AUTOIP)
darran	0:ac21159e27f4	336	#define LWIP_DHCP_AUTOIP_COOP_TRIES 3
darran	0:ac21159e27f4	337
darran	0:ac21159e27f4	338	/* ---------- SNMP options ---------- */
darran	0:ac21159e27f4	339	/** @todo SNMP is experimental for now
darran	0:ac21159e27f4	340	@note UDP must be available for SNMP transport */
darran	0:ac21159e27f4	341	#ifndef LWIP_SNMP
darran	0:ac21159e27f4	342	#define LWIP_SNMP 0
darran	0:ac21159e27f4	343	#endif
darran	0:ac21159e27f4	344
darran	0:ac21159e27f4	345
darran	0:ac21159e27f4	346	#ifndef SNMP_PRIVATE_MIB
darran	0:ac21159e27f4	347	#define SNMP_PRIVATE_MIB 0
darran	0:ac21159e27f4	348	#endif
darran	0:ac21159e27f4	349
darran	0:ac21159e27f4	350
darran	0:ac21159e27f4	351	/* ---------- UDP options ---------- */
darran	0:ac21159e27f4	352	#define LWIP_UDP 1
darran	0:ac21159e27f4	353	#define UDP_TTL 255
darran	0:ac21159e27f4	354
darran	0:ac21159e27f4	355	/* ---------- DNS options ---------- */
darran	0:ac21159e27f4	356	#define LWIP_DNS 1
darran	0:ac21159e27f4	357
darran	0:ac21159e27f4	358	/* ---------- RAW options ---------- */
darran	0:ac21159e27f4	359	#define LWIP_RAW 0
darran	0:ac21159e27f4	360	#define RAW_TTL 255
darran	0:ac21159e27f4	361
darran	0:ac21159e27f4	362	/* ---------- Statistics options ---------- */
darran	0:ac21159e27f4	363	/* individual STATS options can be turned off by defining them to 0
darran	0:ac21159e27f4	364	* (e.g #define TCP_STATS 0). All of them are turned off if LWIP_STATS
darran	0:ac21159e27f4	365	* is 0
darran	0:ac21159e27f4	366	* */
darran	0:ac21159e27f4	367
darran	0:ac21159e27f4	368	#define LWIP_STATS 0
darran	0:ac21159e27f4	369
darran	0:ac21159e27f4	370	/* ---------- PPP options ---------- */
darran	0:ac21159e27f4	371
darran	0:ac21159e27f4	372	#define PPP_SUPPORT NET_PPP /* Set > 0 for PPP */
darran	0:ac21159e27f4	373
darran	0:ac21159e27f4	374	#if PPP_SUPPORT > 0
darran	0:ac21159e27f4	375
darran	0:ac21159e27f4	376	#define NUM_PPP 1 /* Max PPP sessions. */
darran	0:ac21159e27f4	377
darran	0:ac21159e27f4	378
darran	0:ac21159e27f4	379	/* Select modules to enable. Ideally these would be set in the makefile but
darran	0:ac21159e27f4	380	* we're limited by the command line length so you need to modify the settings
darran	0:ac21159e27f4	381	* in this file.
darran	0:ac21159e27f4	382	*/
darran	0:ac21159e27f4	383	#define PAP_SUPPORT 1 /* Set > 0 for PAP. */
darran	0:ac21159e27f4	384	#define CHAP_SUPPORT 1 /* Set > 0 for CHAP. */
darran	0:ac21159e27f4	385	#define MSCHAP_SUPPORT 0 /* Set > 0 for MSCHAP (NOT FUNCTIONAL!) */
darran	0:ac21159e27f4	386	#define CBCP_SUPPORT 0 /* Set > 0 for CBCP (NOT FUNCTIONAL!) */
darran	0:ac21159e27f4	387	#define CCP_SUPPORT 0 /* Set > 0 for CCP (NOT FUNCTIONAL!) */
darran	0:ac21159e27f4	388	#define VJ_SUPPORT 1 /* Set > 0 for VJ header compression. */
darran	0:ac21159e27f4	389	#define MD5_SUPPORT 1 /* Set > 0 for MD5 (see also CHAP) */
darran	0:ac21159e27f4	390
darran	0:ac21159e27f4	391
darran	0:ac21159e27f4	392	/*
darran	0:ac21159e27f4	393	* Timeouts.
darran	0:ac21159e27f4	394	*/
darran	0:ac21159e27f4	395	#define FSM_DEFTIMEOUT 6 /* Timeout time in seconds */
darran	0:ac21159e27f4	396	#define FSM_DEFMAXTERMREQS 2 /* Maximum Terminate-Request transmissions */
darran	0:ac21159e27f4	397	#define FSM_DEFMAXCONFREQS 10 /* Maximum Configure-Request transmissions */
darran	0:ac21159e27f4	398	#define FSM_DEFMAXNAKLOOPS 5 /* Maximum number of nak loops */
darran	0:ac21159e27f4	399
darran	0:ac21159e27f4	400	#define UPAP_DEFTIMEOUT 6 /* Timeout (seconds) for retransmitting req */
darran	0:ac21159e27f4	401	#define UPAP_DEFREQTIME 30 /* Time to wait for auth-req from peer */
darran	0:ac21159e27f4	402
darran	0:ac21159e27f4	403	#define CHAP_DEFTIMEOUT 6 /* Timeout time in seconds */
darran	0:ac21159e27f4	404	#define CHAP_DEFTRANSMITS 10 /* max # times to send challenge */
darran	0:ac21159e27f4	405
darran	0:ac21159e27f4	406
darran	0:ac21159e27f4	407	/* Interval in seconds between keepalive echo requests, 0 to disable. */
darran	0:ac21159e27f4	408	#if 1
darran	0:ac21159e27f4	409	#define LCP_ECHOINTERVAL 0
darran	0:ac21159e27f4	410	#else
darran	0:ac21159e27f4	411
darran	0:ac21159e27f4	412	#define LCP_ECHOINTERVAL 10
darran	0:ac21159e27f4	413	#endif
darran	0:ac21159e27f4	414
darran	0:ac21159e27f4	415
darran	0:ac21159e27f4	416	/* Number of unanswered echo requests before failure. */
darran	0:ac21159e27f4	417	#define LCP_MAXECHOFAILS 3
darran	0:ac21159e27f4	418
darran	0:ac21159e27f4	419	/* Max Xmit idle time (in jiffies) before resend flag char. */
darran	0:ac21159e27f4	420	#define PPP_MAXIDLEFLAG 0//Send it every time//100
darran	0:ac21159e27f4	421
darran	0:ac21159e27f4	422	/*
darran	0:ac21159e27f4	423	* Packet sizes
darran	0:ac21159e27f4	424	*
darran	0:ac21159e27f4	425	* Note - lcp shouldn't be allowed to negotiate stuff outside these
darran	0:ac21159e27f4	426	* limits. See lcp.h in the pppd directory.
darran	0:ac21159e27f4	427	* (XXX - these constants should simply be shared by lcp.c instead
darran	0:ac21159e27f4	428	* of living in lcp.h)
darran	0:ac21159e27f4	429	*/
darran	0:ac21159e27f4	430	#define PPP_MTU 1500 /* Default MTU (size of Info field) */
darran	0:ac21159e27f4	431	#if 0
darran	0:ac21159e27f4	432	#define PPP_MAXMTU 65535 - (PPP_HDRLEN + PPP_FCSLEN)
darran	0:ac21159e27f4	433	#else
darran	0:ac21159e27f4	434
darran	0:ac21159e27f4	435	#define PPP_MAXMTU 1500 /* Largest MTU we allow */
darran	0:ac21159e27f4	436	#endif
darran	0:ac21159e27f4	437
darran	0:ac21159e27f4	438	#define PPP_MINMTU 64
darran	0:ac21159e27f4	439	#define PPP_MRU 1500 /* default MRU = max length of info field */
darran	0:ac21159e27f4	440	#define PPP_MAXMRU 1500 /* Largest MRU we allow */
darran	0:ac21159e27f4	441	#define PPP_DEFMRU 296 /* Try for this */
darran	0:ac21159e27f4	442	#define PPP_MINMRU 128 /* No MRUs below this */
darran	0:ac21159e27f4	443
darran	0:ac21159e27f4	444
darran	0:ac21159e27f4	445	#define MAXNAMELEN 64 /* max length of hostname or name for auth */
darran	0:ac21159e27f4	446	#define MAXSECRETLEN 64 /* max length of password or secret */
darran	0:ac21159e27f4	447
darran	0:ac21159e27f4	448	#endif /* PPP_SUPPORT > 0 */
darran	0:ac21159e27f4	449
darran	0:ac21159e27f4	450	//C++ Compat
darran	0:ac21159e27f4	451	#define try vTry
darran	0:ac21159e27f4	452
darran	0:ac21159e27f4	453	#endif
darran	0:ac21159e27f4	454
darran	0:ac21159e27f4	455
darran	0:ac21159e27f4	456	#endif /* __LWIPOPTS_H__ */

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Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	02 Jul 2010
Imports:	2
Forks:	0
Commits:	1
Dependents:	0
Dependencies:	1
Followers:	1

lwip/lwipopts.h@0:ac21159e27f4, 2010-07-02 (annotated)

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