source: azure_iot_hub_f767zi/trunk/asp_baseplatform/OBJ/STM32F767NUCLEO144_GCC/MAC/lwipopts.h@ 457

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1/**
2 * @file
3 *
4 * lwIP Options Configuration
5 */
6
7/*
8 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without modification,
12 * are permitted provided that the following conditions are met:
13 *
14 * 1. Redistributions of source code must retain the above copyright notice,
15 * this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright notice,
17 * this list of conditions and the following disclaimer in the documentation
18 * and/or other materials provided with the distribution.
19 * 3. The name of the author may not be used to endorse or promote products
20 * derived from this software without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
23 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
24 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
25 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
26 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
27 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
30 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
31 * OF SUCH DAMAGE.
32 *
33 * This file is part of the lwIP TCP/IP stack.
34 *
35 * Author: Adam Dunkels <adam@sics.se>
36 *
37 */
38#ifndef LWIP_LWIPOPTS_H
39#define LWIP_LWIPOPTS_H
40
41/*
42 * Include user defined options first. Anything not defined in these files
43 * will be set to standard values. Override anything you dont like!
44 */
45#include "lwip/arch.h"
46#include "lwip/debug.h"
47
48/*
49 -----------------------------------------------
50 ---------- Platform specific locking ----------
51 -----------------------------------------------
52*/
53
54/**
55 * SYS_LIGHTWEIGHT_PROT==1: if you want inter-task protection for certain
56 * critical regions during buffer allocation, deallocation and memory
57 * allocation and deallocation.
58 */
59#define SYS_LIGHTWEIGHT_PROT 1
60
61/**
62 * NO_SYS==1: Provides VERY minimal functionality. Otherwise,
63 * use lwIP facilities.
64 */
65#define NO_SYS 0
66
67#define LWIP_IPV4 (NO_SYS==0)
68#define LWIP_IPV6 (NO_SYS==0)
69/*
70 ------------------------------------
71 ---------- Memory options ----------
72 ------------------------------------
73*/
74
75/**
76 * MEM_ALIGNMENT: should be set to the alignment of the CPU
77 * 4 byte alignment -> #define MEM_ALIGNMENT 4
78 * 2 byte alignment -> #define MEM_ALIGNMENT 2
79 */
80#define MEM_ALIGNMENT 4U
81
82/**
83 * MEM_SIZE: the size of the heap memory. If the application will send
84 * a lot of data that needs to be copied, this should be set high.
85 */
86#define MEM_SIZE 10240
87
88/*
89 ------------------------------------------------
90 ---------- Internal Memory Pool Sizes ----------
91 ------------------------------------------------
92*/
93/**
94 * MEMP_NUM_PBUF: the number of memp struct pbufs (used for PBUF_ROM and PBUF_REF).
95 * If the application sends a lot of data out of ROM (or other static memory),
96 * this should be set high.
97 */
98#define MEMP_NUM_PBUF 16
99
100/**
101 * MEMP_NUM_RAW_PCB: Number of raw connection PCBs
102 * (requires the LWIP_RAW option)
103 */
104#define MEMP_NUM_RAW_PCB 3
105
106/**
107 * MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One
108 * per active UDP "connection".
109 * (requires the LWIP_UDP option)
110 */
111#define MEMP_NUM_UDP_PCB 8
112
113/**
114 * MEMP_NUM_TCP_PCB: the number of simulatenously active TCP connections.
115 * (requires the LWIP_TCP option)
116 */
117#define MEMP_NUM_TCP_PCB 5
118
119/**
120 * MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP connections.
121 * (requires the LWIP_TCP option)
122 */
123#define MEMP_NUM_TCP_PCB_LISTEN 8
124
125/**
126 * MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP segments.
127 * (requires the LWIP_TCP option)
128 */
129#define MEMP_NUM_TCP_SEG 16
130
131/**
132 * MEMP_NUM_REASSDATA: the number of simultaneously IP packets queued for
133 * reassembly (whole packets, not fragments!)
134 */
135#define MEMP_NUM_REASSDATA 10
136
137/**
138 * MEMP_NUM_ARP_QUEUE: the number of simulateously queued outgoing
139 * packets (pbufs) that are waiting for an ARP request (to resolve
140 * their destination address) to finish.
141 * (requires the ARP_QUEUEING option)
142 */
143#define MEMP_NUM_ARP_QUEUE 2
144
145/**
146 * MEMP_NUM_SYS_TIMEOUT: the number of simulateously active timeouts.
147 * (requires NO_SYS==0)
148 */
149#define MEMP_NUM_SYS_TIMEOUT 12
150
151/**
152 * MEMP_NUM_NETBUF: the number of struct netbufs.
153 * (only needed if you use the sequential API, like api_lib.c)
154 */
155#define MEMP_NUM_NETBUF 2
156
157/**
158 * MEMP_NUM_NETCONN: the number of struct netconns.
159 * (only needed if you use the sequential API, like api_lib.c)
160 */
161#define MEMP_NUM_NETCONN 32
162
163/**
164 * MEMP_NUM_TCPIP_MSG_API: the number of struct tcpip_msg, which are used
165 * for callback/timeout API communication.
166 * (only needed if you use tcpip.c)
167 */
168#define MEMP_NUM_TCPIP_MSG_API 16
169
170/**
171 * MEMP_NUM_TCPIP_MSG_INPKT: the number of struct tcpip_msg, which are used
172 * for incoming packets.
173 * (only needed if you use tcpip.c)
174 */
175#define MEMP_NUM_TCPIP_MSG_INPKT 16
176
177/**
178 * PBUF_POOL_SIZE: the number of buffers in the pbuf pool.
179 */
180#define PBUF_POOL_SIZE 50
181
182/*
183 ---------------------------------
184 ---------- ARP options ----------
185 ---------------------------------
186*/
187/**
188 * LWIP_ARP==1: Enable ARP functionality.
189 */
190#define LWIP_ARP 1
191
192/*
193 --------------------------------
194 ---------- IP options ----------
195 --------------------------------
196*/
197/**
198 * IP_FORWARD==1: Enables the ability to forward IP packets across network
199 * interfaces. If you are going to run lwIP on a device with only one network
200 * interface, define this to 0.
201 */
202#define IP_FORWARD 1
203
204/**
205 * IP_OPTIONS: Defines the behavior for IP options.
206 * IP_OPTIONS_ALLOWED==0: All packets with IP options are dropped.
207 * IP_OPTIONS_ALLOWED==1: IP options are allowed (but not parsed).
208 */
209#define IP_OPTIONS_ALLOWED 1
210
211/**
212 * IP_REASSEMBLY==1: Reassemble incoming fragmented IP packets. Note that
213 * this option does not affect outgoing packet sizes, which can be controlled
214 * via IP_FRAG.
215 */
216#define IP_REASSEMBLY 1
217
218/**
219 * IP_FRAG==1: Fragment outgoing IP packets if their size exceeds MTU. Note
220 * that this option does not affect incoming packet sizes, which can be
221 * controlled via IP_REASSEMBLY.
222 */
223#define IP_FRAG 1
224
225/**
226 * IP_REASS_MAXAGE: Maximum time (in multiples of IP_TMR_INTERVAL - so seconds, normally)
227 * a fragmented IP packet waits for all fragments to arrive. If not all fragments arrived
228 * in this time, the whole packet is discarded.
229 */
230#define IP_REASS_MAXAGE 3
231
232/**
233 * IP_REASS_MAX_PBUFS: Total maximum amount of pbufs waiting to be reassembled.
234 * Since the received pbufs are enqueued, be sure to configure
235 * PBUF_POOL_SIZE > IP_REASS_MAX_PBUFS so that the stack is still able to receive
236 * packets even if the maximum amount of fragments is enqueued for reassembly!
237 */
238#define IP_REASS_MAX_PBUFS 10
239
240/**
241 * IP_FRAG_USES_STATIC_BUF==1: Use a static MTU-sized buffer for IP
242 * fragmentation. Otherwise pbufs are allocated and reference the original
243 * packet data to be fragmented.
244*/
245#define IP_FRAG_USES_STATIC_BUF 0
246
247/**
248 * IP_DEFAULT_TTL: Default value for Time-To-Live used by transport layers.
249 */
250#define IP_DEFAULT_TTL 255
251
252/*
253 ----------------------------------
254 ---------- ICMP options ----------
255 ----------------------------------
256*/
257/**
258 * LWIP_ICMP==1: Enable ICMP module inside the IP stack.
259 * Be careful, disable that make your product non-compliant to RFC1122
260 */
261#define LWIP_ICMP 1
262
263/*
264 ---------------------------------
265 ---------- RAW options ----------
266 ---------------------------------
267*/
268/**
269 * LWIP_RAW==1: Enable application layer to hook into the IP layer itself.
270 */
271#define LWIP_RAW 1
272
273/*
274 ----------------------------------
275 ---------- DHCP options ----------
276 ----------------------------------
277*/
278/**
279 * LWIP_DHCP==1: Enable DHCP module.
280 */
281#define LWIP_DHCP 1
282
283
284/*
285 ------------------------------------
286 ---------- AUTOIP options ----------
287 ------------------------------------
288*/
289/**
290 * LWIP_AUTOIP==1: Enable AUTOIP module.
291 */
292#define LWIP_AUTOIP (LWIP_DHCP)
293
294/*
295 ----------------------------------
296 ---------- SNMP options ----------
297 ----------------------------------
298*/
299/**
300 * LWIP_SNMP==1: Turn on SNMP module. UDP must be available for SNMP
301 * transport.
302 */
303#define LWIP_SNMP 1
304
305/*
306 ----------------------------------
307 ---------- IGMP options ----------
308 ----------------------------------
309*/
310/**
311 * LWIP_IGMP==1: Turn on IGMP module.
312 */
313#define LWIP_IGMP (LWIP_IPV4)
314
315/*
316 ----------------------------------
317 ---------- DNS options -----------
318 ----------------------------------
319*/
320/**
321 * LWIP_DNS==1: Turn on DNS module. UDP must be available for DNS
322 * transport.
323 */
324#define LWIP_DNS 1
325
326/*
327 ---------------------------------
328 ---------- UDP options ----------
329 ---------------------------------
330*/
331/**
332 * LWIP_UDP==1: Turn on UDP.
333 */
334#define LWIP_UDP 1
335
336/*
337 ---------------------------------
338 ---------- TCP options ----------
339 ---------------------------------
340*/
341/**
342 * LWIP_TCP==1: Turn on TCP.
343 */
344#define LWIP_TCP 1
345
346#define LWIP_LISTEN_BACKLOG 0
347
348/*
349 ----------------------------------
350 ---------- Pbuf options ----------
351 ----------------------------------
352*/
353/**
354 * PBUF_LINK_HLEN: the number of bytes that should be allocated for a
355 * link level header. The default is 14, the standard value for
356 * Ethernet.
357 */
358#define PBUF_LINK_HLEN 16
359
360/**
361 * PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. The default is
362 * designed to accomodate single full size TCP frame in one pbuf, including
363 * TCP_MSS, IP header, and link header.
364*
365 */
366#define PBUF_POOL_BUFSIZE LWIP_MEM_ALIGN_SIZE(TCP_MSS+40+PBUF_LINK_HLEN)
367
368/*
369 ------------------------------------
370 ---------- LOOPIF options ----------
371 ------------------------------------
372*/
373/**
374 * LWIP_HAVE_LOOPIF==1: Support loop interface (127.0.0.1) and loopif.c
375 */
376#define LWIP_HAVE_LOOPIF 0
377
378/*
379 ----------------------------------------------
380 ---------- Sequential layer options ----------
381 ----------------------------------------------
382*/
383
384/**
385 * LWIP_NETCONN==1: Enable Netconn API (require to use api_lib.c)
386 */
387#define LWIP_NETCONN 1
388
389/*
390 ------------------------------------
391 ---------- Socket options ----------
392 ------------------------------------
393*/
394/**
395 * LWIP_SOCKET==1: Enable Socket API (require to use sockets.c)
396 */
397#define LWIP_SOCKET 1
398
399/**
400 * SO_REUSE==1: Enable SO_REUSEADDR
401 */
402#define SO_REUSE 1
403
404/*
405 ----------------------------------------
406 ---------- Statistics options ----------
407 ----------------------------------------
408*/
409/**
410 * LWIP_STATS==1: Enable statistics collection in lwip_stats.
411 */
412#define LWIP_STATS 1
413/*
414 ---------------------------------
415 ---------- PPP options ----------
416 ---------------------------------
417*/
418/**
419 * PPP_SUPPORT==1: Enable PPP.
420 */
421#define PPP_SUPPORT 0
422
423
424#define LWIP_DBG_MIN_LEVEL 0
425#define LWIP_COMPAT_SOCKETS 1
426
427#define PPP_DEBUG LWIP_DBG_OFF
428#define MEM_DEBUG LWIP_DBG_OFF
429#define API_MSG_DEBUG LWIP_DBG_ON
430#define TCPIP_DEBUG LWIP_DBG_ON
431#define NETIF_DEBUG LWIP_DBG_ON
432#define SOCKETS_DEBUG LWIP_DBG_ON
433#define IP_DEBUG LWIP_DBG_ON
434#define IP_REASS_DEBUG LWIP_DBG_ON
435#define RAW_DEBUG LWIP_DBG_ON
436#define ICMP_DEBUG LWIP_DBG_ON
437#define UDP_DEBUG LWIP_DBG_ON
438#define TCP_DEBUG LWIP_DBG_ON
439#define TCP_INPUT_DEBUG LWIP_DBG_ON
440#define TCP_OUTPUT_DEBUG LWIP_DBG_ON
441#define TCP_RTO_DEBUG LWIP_DBG_ON
442#define TCP_CWND_DEBUG LWIP_DBG_ON
443#define TCP_WND_DEBUG LWIP_DBG_ON
444#define TCP_FR_DEBUG LWIP_DBG_ON
445#define TCP_QLEN_DEBUG LWIP_DBG_ON
446#define TCP_RST_DEBUG LWIP_DBG_ON
447
448extern unsigned char debug_flags;
449#define LWIP_DBG_TYPES_ON debug_flags
450
451#define IP_SOF_BROADCAST_RECV 1
452#define IP_SOF_BROADCAST 1
453#define SO_REUSE_RXTOALL 1
454#define LWIP_SO_RCVTIMEO (LWIP_SOCKET)
455
456#define MEMP_OVERFLOW_CHECK 1
457
458#define LWIP_TCPIP_TIMEOUT 1
459
460/* ---------- TCP options ---------- */
461
462#define TCP_LISTEN_BACKLOG 1
463
464/* Controls if TCP should queue segments that arrive out of
465 order. Define to 0 if your device is low on memory. */
466#define TCP_QUEUE_OOSEQ 1
467
468/* TCP Maximum segment size. */
469#define TCP_MSS 1024
470
471/* TCP sender buffer space (bytes). */
472#define TCP_SND_BUF (2 * TCP_MSS)
473
474/* TCP sender buffer space (pbufs). This must be at least = 2 *
475 TCP_SND_BUF/TCP_MSS for things to work. */
476#define TCP_SND_QUEUELEN (4 * TCP_SND_BUF/TCP_MSS)
477
478/* TCP writable space (bytes). This must be less than or equal
479 to TCP_SND_BUF. It is the amount of space which must be
480 available in the tcp snd_buf for select to return writable */
481#define TCP_SNDLOWAT (TCP_SND_BUF/2)
482
483/* TCP receive window. */
484#define TCP_WND (4 * TCP_MSS)
485
486/* Maximum number of retransmissions of data segments. */
487#define TCP_MAXRTX 12
488
489/* Maximum number of retransmissions of SYN segments. */
490#define TCP_SYNMAXRTX 4
491
492/* ---------- ARP options ---------- */
493#define ARP_TABLE_SIZE 10
494#define ARP_QUEUEING 1
495
496
497
498/* IP reassembly and segmentation.These are orthogonal even
499 * if they both deal with IP fragments */
500#define IPV6_FRAG_COPYHEADER 1
501#define LWIP_IPV6_FRAG 1
502
503
504/* ---------- ICMP options ---------- */
505#define ICMP_TTL (IP_DEFAULT_TTL)
506
507/* ---------- DHCP options ---------- */
508/* Define LWIP_DHCP to 1 if you want DHCP configuration of
509 interfaces. */
510
511#define LWIP_DHCP_GET_NTP_SRV (LWIP_DHCP)
512
513/* 1 if you want to do an ARP check on the offered address
514 (recommended if using DHCP). */
515#define DHCP_DOES_ARP_CHECK (LWIP_DHCP)
516
517/* ---------- AUTOIP options ------- */
518#define LWIP_DHCP_AUTOIP_COOP (LWIP_DHCP)
519#define LWIP_DHCP_AUTOIP_COOP_TRIES 3
520
521/* ---------- SNTP options --------- */
522extern void sntp_set_system_time(u32_t sec);
523#define SNTP_SET_SYSTEM_TIME(s) sntp_set_system_time(s)
524
525/* ---------- SNMP options ---------- */
526#define MIB2_STATS LWIP_SNMP
527#define SNMP_USE_NETCONN LWIP_NETCONN
528#define SNMP_USE_RAW (!LWIP_NETCONN)
529
530
531/* ---------- MDNS options ---------- */
532#define LWIP_MDNS_RESPONDER 1
533#define LWIP_NUM_NETIF_CLIENT_DATA (LWIP_MDNS_RESPONDER)
534
535/* ---------- UDP options ---------- */
536#define UDP_TTL (IP_DEFAULT_TTL)
537
538/* ---------- RAW options ---------- */
539#define RAW_TTL (IP_DEFAULT_TTL)
540
541
542#define LWIP_NETIF_API 1
543#define LWIP_NETIF_STATUS_CALLBACK 1
544#define LWIP_NETIF_HOSTNAME 0
545
546/* ---------- SLIP options ---------- */
547
548#define LWIP_HAVE_SLIPIF 1 /* Set > 0 for SLIP */
549
550/* Maximum packet size that is received by this netif */
551#define SLIP_MAX_SIZE 1500
552#define sio_tryread sio_read
553
554#define LWIP_HTTPD_SSI 1
555
556
557/*
558 * TOPPERS Additional DEFINE
559 */
560#define ETH_PAD_SIZE 2
561#define SHELL_ECHO 1
562#define TFTP_MAX_MODE_LEN 9
563
564#define IN_ADDR_T_DEFINED
565
566extern void sys_memcpy(volatile void *d, const volatile void *s, int len);
567#define MEMCPY(dst,src,len) sys_memcpy(dst,src,len)
568
569extern void sys_memcpy(volatile void *d, const volatile void *s, int len);
570#define SMEMCPY(dst,src,len) sys_memcpy(dst,src,len)
571
572extern void sys_memset(volatile void *d, unsigned char val, int len);
573#define MEMSET(a, b, c) sys_memset(a, b, c)
574
575#endif /* LWIP_LWIPOPTS_H */
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