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LwIP
src
include
lwip
opt.h
Go to the documentation of this file.
1
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_HDR_OPT_H
39
#define LWIP_HDR_OPT_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 don't like!
44
*/
45
#include "lwipopts.h"
46
#include "
lwip/debug.h
"
47
48
/*
49
-----------------------------------------------
50
---------- Platform specific locking ----------
51
-----------------------------------------------
52
*/
53
59
#ifndef SYS_LIGHTWEIGHT_PROT
60
#define SYS_LIGHTWEIGHT_PROT 0
61
#endif
62
67
#ifndef NO_SYS
68
#define NO_SYS 0
69
#endif
70
75
#ifndef NO_SYS_NO_TIMERS
76
#define NO_SYS_NO_TIMERS 0
77
#endif
78
83
#ifndef MEMCPY
84
#define MEMCPY(dst,src,len) memcpy(dst,src,len)
85
#endif
86
91
#ifndef SMEMCPY
92
#define SMEMCPY(dst,src,len) memcpy(dst,src,len)
93
#endif
94
101
#ifndef LWIP_MPU_COMPATIBLE
102
#define LWIP_MPU_COMPATIBLE 0
103
#endif
104
105
/*
106
------------------------------------
107
---------- Memory options ----------
108
------------------------------------
109
*/
115
#ifndef MEM_LIBC_MALLOC
116
#define MEM_LIBC_MALLOC 0
117
#endif
118
124
#ifndef MEMP_MEM_MALLOC
125
#define MEMP_MEM_MALLOC 0
126
#endif
127
133
#ifndef MEM_ALIGNMENT
134
#define MEM_ALIGNMENT 1
135
#endif
136
141
#ifndef MEM_SIZE
142
#define MEM_SIZE 1600
143
#endif
144
154
#ifndef MEMP_OVERFLOW_CHECK
155
#define MEMP_OVERFLOW_CHECK 0
156
#endif
157
162
#ifndef MEMP_SANITY_CHECK
163
#define MEMP_SANITY_CHECK 0
164
#endif
165
172
#ifndef MEM_USE_POOLS
173
#define MEM_USE_POOLS 0
174
#endif
175
180
#ifndef MEM_USE_POOLS_TRY_BIGGER_POOL
181
#define MEM_USE_POOLS_TRY_BIGGER_POOL 0
182
#endif
183
190
#ifndef MEMP_USE_CUSTOM_POOLS
191
#define MEMP_USE_CUSTOM_POOLS 0
192
#endif
193
212
#ifndef LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT
213
#define LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT 0
214
#endif
215
216
/*
217
------------------------------------------------
218
---------- Internal Memory Pool Sizes ----------
219
------------------------------------------------
220
*/
226
#ifndef MEMP_NUM_PBUF
227
#define MEMP_NUM_PBUF 16
228
#endif
229
234
#ifndef MEMP_NUM_RAW_PCB
235
#define MEMP_NUM_RAW_PCB 4
236
#endif
237
243
#ifndef MEMP_NUM_UDP_PCB
244
#define MEMP_NUM_UDP_PCB 4
245
#endif
246
251
#ifndef MEMP_NUM_TCP_PCB
252
#define MEMP_NUM_TCP_PCB 5
253
#endif
254
259
#ifndef MEMP_NUM_TCP_PCB_LISTEN
260
#define MEMP_NUM_TCP_PCB_LISTEN 8
261
#endif
262
267
#ifndef MEMP_NUM_TCP_SEG
268
#define MEMP_NUM_TCP_SEG 16
269
#endif
270
275
#ifndef MEMP_NUM_REASSDATA
276
#define MEMP_NUM_REASSDATA 5
277
#endif
278
286
#ifndef MEMP_NUM_FRAG_PBUF
287
#define MEMP_NUM_FRAG_PBUF 15
288
#endif
289
296
#ifndef MEMP_NUM_ARP_QUEUE
297
#define MEMP_NUM_ARP_QUEUE 30
298
#endif
299
306
#ifndef MEMP_NUM_IGMP_GROUP
307
#define MEMP_NUM_IGMP_GROUP 8
308
#endif
309
315
#ifndef MEMP_NUM_SYS_TIMEOUT
316
#define MEMP_NUM_SYS_TIMEOUT (LWIP_TCP + IP_REASSEMBLY + LWIP_ARP + (2*LWIP_DHCP) + LWIP_AUTOIP + LWIP_IGMP + LWIP_DNS + (PPP_SUPPORT*6*MEMP_NUM_PPP_PCB) + (LWIP_IPV6 ? (1 + LWIP_IPV6_REASS + LWIP_IPV6_MLD) : 0))
317
#endif
318
323
#ifndef MEMP_NUM_NETBUF
324
#define MEMP_NUM_NETBUF 2
325
#endif
326
331
#ifndef MEMP_NUM_NETCONN
332
#define MEMP_NUM_NETCONN 4
333
#endif
334
340
#ifndef MEMP_NUM_TCPIP_MSG_API
341
#define MEMP_NUM_TCPIP_MSG_API 8
342
#endif
343
349
#ifndef MEMP_NUM_TCPIP_MSG_INPKT
350
#define MEMP_NUM_TCPIP_MSG_INPKT 8
351
#endif
352
357
#ifndef MEMP_NUM_NETDB
358
#define MEMP_NUM_NETDB 1
359
#endif
360
365
#ifndef MEMP_NUM_LOCALHOSTLIST
366
#define MEMP_NUM_LOCALHOSTLIST 1
367
#endif
368
373
#ifndef MEMP_NUM_PPP_PCB
374
#define MEMP_NUM_PPP_PCB 1
375
#endif
376
381
#ifndef MEMP_NUM_PPPOS_INTERFACES
382
#define MEMP_NUM_PPPOS_INTERFACES MEMP_NUM_PPP_PCB
383
#endif
384
389
#ifndef MEMP_NUM_PPPOE_INTERFACES
390
#define MEMP_NUM_PPPOE_INTERFACES 1
391
#endif
392
397
#ifndef MEMP_NUM_PPPOL2TP_INTERFACES
398
#define MEMP_NUM_PPPOL2TP_INTERFACES 1
399
#endif
400
404
#ifndef PBUF_POOL_SIZE
405
#define PBUF_POOL_SIZE 16
406
#endif
407
411
#ifndef MEMP_NUM_API_MSG
412
#define MEMP_NUM_API_MSG MEMP_NUM_TCPIP_MSG_API
413
#endif
414
417
#ifndef MEMP_NUM_DNS_API_MSG
418
#define MEMP_NUM_DNS_API_MSG MEMP_NUM_TCPIP_MSG_API
419
#endif
420
424
#ifndef MEMP_NUM_SOCKET_SETGETSOCKOPT_DATA
425
#define MEMP_NUM_SOCKET_SETGETSOCKOPT_DATA MEMP_NUM_TCPIP_MSG_API
426
#endif
427
431
#ifndef MEMP_NUM_NETIFAPI_MSG
432
#define MEMP_NUM_NETIFAPI_MSG MEMP_NUM_TCPIP_MSG_API
433
#endif
434
435
/*
436
---------------------------------
437
---------- ARP options ----------
438
---------------------------------
439
*/
443
#ifndef LWIP_ARP
444
#define LWIP_ARP 1
445
#endif
446
450
#ifndef ARP_TABLE_SIZE
451
#define ARP_TABLE_SIZE 10
452
#endif
453
458
#ifndef ARP_MAXAGE
459
#define ARP_MAXAGE 300
460
#endif
461
469
#ifndef ARP_QUEUEING
470
#define ARP_QUEUEING 0
471
#endif
472
477
#ifndef ARP_QUEUE_LEN
478
#define ARP_QUEUE_LEN 3
479
#endif
480
491
#ifndef ETHARP_TRUST_IP_MAC
492
#define ETHARP_TRUST_IP_MAC 0
493
#endif
494
505
#ifndef ETHARP_SUPPORT_VLAN
506
#define ETHARP_SUPPORT_VLAN 0
507
#endif
508
512
#ifndef LWIP_ETHERNET
513
#define LWIP_ETHERNET (LWIP_ARP || PPPOE_SUPPORT)
514
#endif
515
521
#ifndef ETH_PAD_SIZE
522
#define ETH_PAD_SIZE 0
523
#endif
524
528
#ifndef ETHARP_SUPPORT_STATIC_ENTRIES
529
#define ETHARP_SUPPORT_STATIC_ENTRIES 0
530
#endif
531
536
#ifndef ETHARP_TABLE_MATCH_NETIF
537
#define ETHARP_TABLE_MATCH_NETIF 0
538
#endif
539
540
/*
541
--------------------------------
542
---------- IP options ----------
543
--------------------------------
544
*/
548
#ifndef LWIP_IPV4
549
#define LWIP_IPV4 1
550
#endif
551
557
#ifndef IP_FORWARD
558
#define IP_FORWARD 0
559
#endif
560
566
#ifndef IP_REASSEMBLY
567
#define IP_REASSEMBLY 1
568
#endif
569
575
#ifndef IP_FRAG
576
#define IP_FRAG 1
577
#endif
578
579
#if !LWIP_IPV4
580
/* disable IPv4 extensions when IPv4 is disabled */
581
#undef IP_FORWARD
582
#define IP_FORWARD 0
583
#undef IP_REASSEMBLY
584
#define IP_REASSEMBLY 0
585
#undef IP_FRAG
586
#define IP_FRAG 0
587
#endif
/* !LWIP_IPV4 */
588
594
#ifndef IP_OPTIONS_ALLOWED
595
#define IP_OPTIONS_ALLOWED 1
596
#endif
597
603
#ifndef IP_REASS_MAXAGE
604
#define IP_REASS_MAXAGE 3
605
#endif
606
613
#ifndef IP_REASS_MAX_PBUFS
614
#define IP_REASS_MAX_PBUFS 10
615
#endif
616
624
#ifndef IP_FRAG_USES_STATIC_BUF
625
#define IP_FRAG_USES_STATIC_BUF 0
626
#endif
627
632
#if IP_FRAG_USES_STATIC_BUF && !defined(IP_FRAG_MAX_MTU)
633
#define IP_FRAG_MAX_MTU 1500
634
#endif
635
639
#ifndef IP_DEFAULT_TTL
640
#define IP_DEFAULT_TTL 255
641
#endif
642
648
#ifndef IP_SOF_BROADCAST
649
#define IP_SOF_BROADCAST 0
650
#endif
651
656
#ifndef IP_SOF_BROADCAST_RECV
657
#define IP_SOF_BROADCAST_RECV 0
658
#endif
659
667
#ifndef IP_FORWARD_ALLOW_TX_ON_RX_NETIF
668
#define IP_FORWARD_ALLOW_TX_ON_RX_NETIF 0
669
#endif
670
676
#ifndef LWIP_RANDOMIZE_INITIAL_LOCAL_PORTS
677
#define LWIP_RANDOMIZE_INITIAL_LOCAL_PORTS 0
678
#endif
679
680
/*
681
----------------------------------
682
---------- ICMP options ----------
683
----------------------------------
684
*/
689
#ifndef LWIP_ICMP
690
#define LWIP_ICMP 1
691
#endif
692
696
#ifndef ICMP_TTL
697
#define ICMP_TTL (IP_DEFAULT_TTL)
698
#endif
699
703
#ifndef LWIP_BROADCAST_PING
704
#define LWIP_BROADCAST_PING 0
705
#endif
706
710
#ifndef LWIP_MULTICAST_PING
711
#define LWIP_MULTICAST_PING 0
712
#endif
713
714
/*
715
---------------------------------
716
---------- RAW options ----------
717
---------------------------------
718
*/
722
#ifndef LWIP_RAW
723
#define LWIP_RAW 0
724
#endif
725
729
#ifndef RAW_TTL
730
#define RAW_TTL (IP_DEFAULT_TTL)
731
#endif
732
733
/*
734
----------------------------------
735
---------- DHCP options ----------
736
----------------------------------
737
*/
741
#ifndef LWIP_DHCP
742
#define LWIP_DHCP 0
743
#endif
744
#if !LWIP_IPV4
745
/* disable DHCP when IPv4 is disabled */
746
#undef LWIP_DHCP
747
#define LWIP_DHCP 0
748
#endif
/* !LWIP_IPV4 */
749
753
#ifndef DHCP_DOES_ARP_CHECK
754
#define DHCP_DOES_ARP_CHECK ((LWIP_DHCP) && (LWIP_ARP))
755
#endif
756
763
#ifndef LWIP_DHCP_CHECK_LINK_UP
764
#define LWIP_DHCP_CHECK_LINK_UP 0
765
#endif
766
773
#ifndef LWIP_DHCP_BOOTP_FILE
774
#define LWIP_DHCP_BOOTP_FILE 0
775
#endif
776
782
#ifndef LWIP_DHCP_GET_NTP_SRV
783
#define LWIP_DHCP_GET_NTP_SRV 0
784
#endif
785
789
#ifndef LWIP_DHCP_MAX_NTP_SERVERS
790
#define LWIP_DHCP_MAX_NTP_SERVERS 1
791
#endif
792
793
/*
794
------------------------------------
795
---------- AUTOIP options ----------
796
------------------------------------
797
*/
801
#ifndef LWIP_AUTOIP
802
#define LWIP_AUTOIP 0
803
#endif
804
#if !LWIP_IPV4
805
/* disable AUTOIP when IPv4 is disabled */
806
#undef LWIP_AUTOIP
807
#define LWIP_AUTOIP 0
808
#endif
/* !LWIP_IPV4 */
809
814
#ifndef LWIP_DHCP_AUTOIP_COOP
815
#define LWIP_DHCP_AUTOIP_COOP 0
816
#endif
817
825
#ifndef LWIP_DHCP_AUTOIP_COOP_TRIES
826
#define LWIP_DHCP_AUTOIP_COOP_TRIES 9
827
#endif
828
829
/*
830
----------------------------------
831
----- SNMP MIB2 support -----
832
----------------------------------
833
*/
840
#ifndef LWIP_MIB2_CALLBACKS
841
#define LWIP_MIB2_CALLBACKS 0
842
#endif
843
844
/*
845
----------------------------------
846
----- Multicast/IGMP options -----
847
----------------------------------
848
*/
852
#ifndef LWIP_IGMP
853
#define LWIP_IGMP 0
854
#endif
855
#if !LWIP_IPV4
856
#undef LWIP_IGMP
857
#define LWIP_IGMP 0
858
#endif
859
864
#ifndef LWIP_MULTICAST_TX_OPTIONS
865
#define LWIP_MULTICAST_TX_OPTIONS LWIP_IGMP
866
#endif
867
868
/*
869
----------------------------------
870
---------- DNS options -----------
871
----------------------------------
872
*/
877
#ifndef LWIP_DNS
878
#define LWIP_DNS 0
879
#endif
880
882
#ifndef DNS_TABLE_SIZE
883
#define DNS_TABLE_SIZE 4
884
#endif
885
887
#ifndef DNS_MAX_NAME_LENGTH
888
#define DNS_MAX_NAME_LENGTH 256
889
#endif
890
895
#ifndef DNS_MAX_SERVERS
896
#define DNS_MAX_SERVERS 2
897
#endif
898
900
#ifndef DNS_DOES_NAME_CHECK
901
#define DNS_DOES_NAME_CHECK 1
902
#endif
903
908
#ifndef LWIP_DNS_SECURE
909
#define LWIP_DNS_SECURE (LWIP_DNS_SECURE_RAND_XID | LWIP_DNS_SECURE_NO_MULTIPLE_OUTSTANDING | LWIP_DNS_SECURE_RAND_SRC_PORT)
910
#endif
911
/* A list of DNS security features follows */
912
#define LWIP_DNS_SECURE_RAND_XID 1
913
#define LWIP_DNS_SECURE_NO_MULTIPLE_OUTSTANDING 2
914
#define LWIP_DNS_SECURE_RAND_SRC_PORT 4
915
926
#ifndef DNS_LOCAL_HOSTLIST
927
#define DNS_LOCAL_HOSTLIST 0
928
#endif
/* DNS_LOCAL_HOSTLIST */
929
932
#ifndef DNS_LOCAL_HOSTLIST_IS_DYNAMIC
933
#define DNS_LOCAL_HOSTLIST_IS_DYNAMIC 0
934
#endif
/* DNS_LOCAL_HOSTLIST_IS_DYNAMIC */
935
936
/*
937
---------------------------------
938
---------- UDP options ----------
939
---------------------------------
940
*/
944
#ifndef LWIP_UDP
945
#define LWIP_UDP 1
946
#endif
947
951
#ifndef LWIP_UDPLITE
952
#define LWIP_UDPLITE 0
953
#endif
954
958
#ifndef UDP_TTL
959
#define UDP_TTL (IP_DEFAULT_TTL)
960
#endif
961
965
#ifndef LWIP_NETBUF_RECVINFO
966
#define LWIP_NETBUF_RECVINFO 0
967
#endif
968
969
/*
970
---------------------------------
971
---------- TCP options ----------
972
---------------------------------
973
*/
977
#ifndef LWIP_TCP
978
#define LWIP_TCP 1
979
#endif
980
984
#ifndef TCP_TTL
985
#define TCP_TTL (IP_DEFAULT_TTL)
986
#endif
987
992
#ifndef TCP_WND
993
#define TCP_WND (4 * TCP_MSS)
994
#endif
995
999
#ifndef TCP_MAXRTX
1000
#define TCP_MAXRTX 12
1001
#endif
1002
1006
#ifndef TCP_SYNMAXRTX
1007
#define TCP_SYNMAXRTX 6
1008
#endif
1009
1014
#ifndef TCP_QUEUE_OOSEQ
1015
#define TCP_QUEUE_OOSEQ (LWIP_TCP)
1016
#endif
1017
1025
#ifndef TCP_MSS
1026
#define TCP_MSS 536
1027
#endif
1028
1037
#ifndef TCP_CALCULATE_EFF_SEND_MSS
1038
#define TCP_CALCULATE_EFF_SEND_MSS 1
1039
#endif
1040
1041
1046
#ifndef TCP_SND_BUF
1047
#define TCP_SND_BUF (2 * TCP_MSS)
1048
#endif
1049
1054
#ifndef TCP_SND_QUEUELEN
1055
#define TCP_SND_QUEUELEN ((4 * (TCP_SND_BUF) + (TCP_MSS - 1))/(TCP_MSS))
1056
#endif
1057
1063
#ifndef TCP_SNDLOWAT
1064
#define TCP_SNDLOWAT LWIP_MIN(LWIP_MAX(((TCP_SND_BUF)/2), (2 * TCP_MSS) + 1), (TCP_SND_BUF) - 1)
1065
#endif
1066
1072
#ifndef TCP_SNDQUEUELOWAT
1073
#define TCP_SNDQUEUELOWAT LWIP_MAX(((TCP_SND_QUEUELEN)/2), 5)
1074
#endif
1075
1080
#ifndef TCP_OOSEQ_MAX_BYTES
1081
#define TCP_OOSEQ_MAX_BYTES 0
1082
#endif
1083
1088
#ifndef TCP_OOSEQ_MAX_PBUFS
1089
#define TCP_OOSEQ_MAX_PBUFS 0
1090
#endif
1091
1095
#ifndef TCP_LISTEN_BACKLOG
1096
#define TCP_LISTEN_BACKLOG 0
1097
#endif
1098
1104
#ifndef TCP_DEFAULT_LISTEN_BACKLOG
1105
#define TCP_DEFAULT_LISTEN_BACKLOG 0xff
1106
#endif
1107
1122
#ifndef TCP_OVERSIZE
1123
#define TCP_OVERSIZE TCP_MSS
1124
#endif
1125
1132
#ifndef LWIP_TCP_TIMESTAMPS
1133
#define LWIP_TCP_TIMESTAMPS 0
1134
#endif
1135
1140
#ifndef TCP_WND_UPDATE_THRESHOLD
1141
#define TCP_WND_UPDATE_THRESHOLD LWIP_MIN((TCP_WND / 4), (TCP_MSS * 4))
1142
#endif
1143
1151
#if !defined(LWIP_EVENT_API) && !defined(LWIP_CALLBACK_API)
1152
#define LWIP_EVENT_API 0
1153
#define LWIP_CALLBACK_API 1
1154
#endif
1155
1164
#ifndef LWIP_WND_SCALE
1165
#define LWIP_WND_SCALE 0
1166
#define TCP_RCV_SCALE 0
1167
#endif
1168
1169
1170
/*
1171
----------------------------------
1172
---------- Pbuf options ----------
1173
----------------------------------
1174
*/
1180
#ifndef PBUF_LINK_HLEN
1181
#ifdef LWIP_HOOK_VLAN_SET
1182
#define PBUF_LINK_HLEN (18 + ETH_PAD_SIZE)
1183
#else
/* LWIP_HOOK_VLAN_SET */
1184
#define PBUF_LINK_HLEN (14 + ETH_PAD_SIZE)
1185
#endif
/* LWIP_HOOK_VLAN_SET */
1186
#endif
1187
1192
#ifndef PBUF_LINK_ENCAPSULATION_HLEN
1193
#define PBUF_LINK_ENCAPSULATION_HLEN 0
1194
#endif
1195
1201
#ifndef PBUF_POOL_BUFSIZE
1202
#define PBUF_POOL_BUFSIZE LWIP_MEM_ALIGN_SIZE(TCP_MSS+40+PBUF_LINK_ENCAPSULATION_HLEN+PBUF_LINK_HLEN)
1203
#endif
1204
1205
/*
1206
------------------------------------------------
1207
---------- Network Interfaces options ----------
1208
------------------------------------------------
1209
*/
1214
#ifndef LWIP_NETIF_HOSTNAME
1215
#define LWIP_NETIF_HOSTNAME 0
1216
#endif
1217
1221
#ifndef LWIP_NETIF_API
1222
#define LWIP_NETIF_API 0
1223
#endif
1224
1229
#ifndef LWIP_NETIF_STATUS_CALLBACK
1230
#define LWIP_NETIF_STATUS_CALLBACK 0
1231
#endif
1232
1237
#ifndef LWIP_NETIF_LINK_CALLBACK
1238
#define LWIP_NETIF_LINK_CALLBACK 0
1239
#endif
1240
1245
#ifndef LWIP_NETIF_REMOVE_CALLBACK
1246
#define LWIP_NETIF_REMOVE_CALLBACK 0
1247
#endif
1248
1256
#ifndef LWIP_NETIF_HWADDRHINT
1257
#define LWIP_NETIF_HWADDRHINT 0
1258
#endif
1259
1264
#ifndef LWIP_NETIF_LOOPBACK
1265
#define LWIP_NETIF_LOOPBACK 0
1266
#endif
1267
1272
#ifndef LWIP_LOOPBACK_MAX_PBUFS
1273
#define LWIP_LOOPBACK_MAX_PBUFS 0
1274
#endif
1275
1289
#ifndef LWIP_NETIF_LOOPBACK_MULTITHREADING
1290
#define LWIP_NETIF_LOOPBACK_MULTITHREADING (!NO_SYS)
1291
#endif
1292
1302
#ifndef LWIP_NETIF_TX_SINGLE_PBUF
1303
#define LWIP_NETIF_TX_SINGLE_PBUF 0
1304
#endif
/* LWIP_NETIF_TX_SINGLE_PBUF */
1305
1306
/*
1307
------------------------------------
1308
---------- LOOPIF options ----------
1309
------------------------------------
1310
*/
1316
#ifndef LWIP_HAVE_LOOPIF
1317
#define LWIP_HAVE_LOOPIF LWIP_NETIF_LOOPBACK
1318
#endif
1319
1323
#ifndef LWIP_LOOPIF_MULTICAST
1324
#define LWIP_LOOPIF_MULTICAST 0
1325
#endif
1326
1327
/*
1328
------------------------------------
1329
---------- SLIPIF options ----------
1330
------------------------------------
1331
*/
1335
#ifndef LWIP_HAVE_SLIPIF
1336
#define LWIP_HAVE_SLIPIF 0
1337
#endif
1338
1339
/*
1340
------------------------------------
1341
---------- Thread options ----------
1342
------------------------------------
1343
*/
1347
#ifndef TCPIP_THREAD_NAME
1348
#define TCPIP_THREAD_NAME "tcpip_thread"
1349
#endif
1350
1356
#ifndef TCPIP_THREAD_STACKSIZE
1357
#define TCPIP_THREAD_STACKSIZE 0
1358
#endif
1359
1365
#ifndef TCPIP_THREAD_PRIO
1366
#define TCPIP_THREAD_PRIO 1
1367
#endif
1368
1374
#ifndef TCPIP_MBOX_SIZE
1375
#define TCPIP_MBOX_SIZE 0
1376
#endif
1377
1381
#ifndef SLIPIF_THREAD_NAME
1382
#define SLIPIF_THREAD_NAME "slipif_loop"
1383
#endif
1384
1390
#ifndef SLIPIF_THREAD_STACKSIZE
1391
#define SLIPIF_THREAD_STACKSIZE 0
1392
#endif
1393
1399
#ifndef SLIPIF_THREAD_PRIO
1400
#define SLIPIF_THREAD_PRIO 1
1401
#endif
1402
1406
#ifndef DEFAULT_THREAD_NAME
1407
#define DEFAULT_THREAD_NAME "lwIP"
1408
#endif
1409
1415
#ifndef DEFAULT_THREAD_STACKSIZE
1416
#define DEFAULT_THREAD_STACKSIZE 0
1417
#endif
1418
1424
#ifndef DEFAULT_THREAD_PRIO
1425
#define DEFAULT_THREAD_PRIO 1
1426
#endif
1427
1433
#ifndef DEFAULT_RAW_RECVMBOX_SIZE
1434
#define DEFAULT_RAW_RECVMBOX_SIZE 0
1435
#endif
1436
1442
#ifndef DEFAULT_UDP_RECVMBOX_SIZE
1443
#define DEFAULT_UDP_RECVMBOX_SIZE 0
1444
#endif
1445
1451
#ifndef DEFAULT_TCP_RECVMBOX_SIZE
1452
#define DEFAULT_TCP_RECVMBOX_SIZE 0
1453
#endif
1454
1460
#ifndef DEFAULT_ACCEPTMBOX_SIZE
1461
#define DEFAULT_ACCEPTMBOX_SIZE 0
1462
#endif
1463
1464
/*
1465
----------------------------------------------
1466
---------- Sequential layer options ----------
1467
----------------------------------------------
1468
*/
1473
#ifndef LWIP_TCPIP_CORE_LOCKING
1474
#define LWIP_TCPIP_CORE_LOCKING 0
1475
#endif
1476
1481
#ifndef LWIP_TCPIP_CORE_LOCKING_INPUT
1482
#define LWIP_TCPIP_CORE_LOCKING_INPUT 0
1483
#endif
1484
1488
#ifndef LWIP_NETCONN
1489
#define LWIP_NETCONN 1
1490
#endif
1491
1495
#ifndef LWIP_TCPIP_TIMEOUT
1496
#define LWIP_TCPIP_TIMEOUT 0
1497
#endif
1498
1509
#ifndef LWIP_NETCONN_SEM_PER_THREAD
1510
#define LWIP_NETCONN_SEM_PER_THREAD 0
1511
#endif
1512
1521
#ifndef LWIP_NETCONN_FULLDUPLEX
1522
#define LWIP_NETCONN_FULLDUPLEX 0
1523
#endif
1524
1525
/*
1526
------------------------------------
1527
---------- Socket options ----------
1528
------------------------------------
1529
*/
1533
#ifndef LWIP_SOCKET
1534
#define LWIP_SOCKET 1
1535
#endif
1536
1537
/* LWIP_SOCKET_SET_ERRNO==1: Set errno when socket functions cannot complete
1538
* successfully, as required by POSIX. Default is POSIX-compliant.
1539
*/
1540
#ifndef LWIP_SOCKET_SET_ERRNO
1541
#define LWIP_SOCKET_SET_ERRNO 1
1542
#endif
1543
1550
#ifndef LWIP_COMPAT_SOCKETS
1551
#define LWIP_COMPAT_SOCKETS 1
1552
#endif
1553
1559
#ifndef LWIP_POSIX_SOCKETS_IO_NAMES
1560
#define LWIP_POSIX_SOCKETS_IO_NAMES 1
1561
#endif
1562
1570
#ifndef LWIP_SOCKET_OFFSET
1571
#define LWIP_SOCKET_OFFSET 0
1572
#endif
1573
1579
#ifndef LWIP_TCP_KEEPALIVE
1580
#define LWIP_TCP_KEEPALIVE 0
1581
#endif
1582
1587
#ifndef LWIP_SO_SNDTIMEO
1588
#define LWIP_SO_SNDTIMEO 0
1589
#endif
1590
1595
#ifndef LWIP_SO_RCVTIMEO
1596
#define LWIP_SO_RCVTIMEO 0
1597
#endif
1598
1603
#ifndef LWIP_SO_SNDRCVTIMEO_NONSTANDARD
1604
#define LWIP_SO_SNDRCVTIMEO_NONSTANDARD 0
1605
#endif
1606
1610
#ifndef LWIP_SO_RCVBUF
1611
#define LWIP_SO_RCVBUF 0
1612
#endif
1613
1617
#ifndef LWIP_SO_LINGER
1618
#define LWIP_SO_LINGER 0
1619
#endif
1620
1624
#ifndef RECV_BUFSIZE_DEFAULT
1625
#define RECV_BUFSIZE_DEFAULT INT_MAX
1626
#endif
1627
1631
#ifndef LWIP_TCP_CLOSE_TIMEOUT_MS_DEFAULT
1632
#define LWIP_TCP_CLOSE_TIMEOUT_MS_DEFAULT 20000
1633
#endif
1634
1638
#ifndef SO_REUSE
1639
#define SO_REUSE 0
1640
#endif
1641
1647
#ifndef SO_REUSE_RXTOALL
1648
#define SO_REUSE_RXTOALL 0
1649
#endif
1650
1659
#ifndef LWIP_FIONREAD_LINUXMODE
1660
#define LWIP_FIONREAD_LINUXMODE 0
1661
#endif
1662
1663
/*
1664
----------------------------------------
1665
---------- Statistics options ----------
1666
----------------------------------------
1667
*/
1671
#ifndef LWIP_STATS
1672
#define LWIP_STATS 1
1673
#endif
1674
1675
#if LWIP_STATS
1676
1680
#ifndef LWIP_STATS_DISPLAY
1681
#define LWIP_STATS_DISPLAY 0
1682
#endif
1683
1687
#ifndef LINK_STATS
1688
#define LINK_STATS 1
1689
#endif
1690
1694
#ifndef ETHARP_STATS
1695
#define ETHARP_STATS (LWIP_ARP)
1696
#endif
1697
1701
#ifndef IP_STATS
1702
#define IP_STATS 1
1703
#endif
1704
1709
#ifndef IPFRAG_STATS
1710
#define IPFRAG_STATS (IP_REASSEMBLY || IP_FRAG)
1711
#endif
1712
1716
#ifndef ICMP_STATS
1717
#define ICMP_STATS 1
1718
#endif
1719
1723
#ifndef IGMP_STATS
1724
#define IGMP_STATS (LWIP_IGMP)
1725
#endif
1726
1731
#ifndef UDP_STATS
1732
#define UDP_STATS (LWIP_UDP)
1733
#endif
1734
1739
#ifndef TCP_STATS
1740
#define TCP_STATS (LWIP_TCP)
1741
#endif
1742
1746
#ifndef MEM_STATS
1747
#define MEM_STATS ((MEM_LIBC_MALLOC == 0) && (MEM_USE_POOLS == 0))
1748
#endif
1749
1753
#ifndef MEMP_STATS
1754
#define MEMP_STATS (MEMP_MEM_MALLOC == 0)
1755
#endif
1756
1760
#ifndef SYS_STATS
1761
#define SYS_STATS (NO_SYS == 0)
1762
#endif
1763
1767
#ifndef IP6_STATS
1768
#define IP6_STATS (LWIP_IPV6)
1769
#endif
1770
1774
#ifndef ICMP6_STATS
1775
#define ICMP6_STATS (LWIP_IPV6 && LWIP_ICMP6)
1776
#endif
1777
1781
#ifndef IP6_FRAG_STATS
1782
#define IP6_FRAG_STATS (LWIP_IPV6 && (LWIP_IPV6_FRAG || LWIP_IPV6_REASS))
1783
#endif
1784
1788
#ifndef MLD6_STATS
1789
#define MLD6_STATS (LWIP_IPV6 && LWIP_IPV6_MLD)
1790
#endif
1791
1795
#ifndef ND6_STATS
1796
#define ND6_STATS (LWIP_IPV6)
1797
#endif
1798
1802
#ifndef MIB2_STATS
1803
#define MIB2_STATS 0
1804
#endif
1805
1806
#else
1807
1808
#define LINK_STATS 0
1809
#define ETHARP_STATS 0
1810
#define IP_STATS 0
1811
#define IPFRAG_STATS 0
1812
#define ICMP_STATS 0
1813
#define IGMP_STATS 0
1814
#define UDP_STATS 0
1815
#define TCP_STATS 0
1816
#define MEM_STATS 0
1817
#define MEMP_STATS 0
1818
#define SYS_STATS 0
1819
#define LWIP_STATS_DISPLAY 0
1820
#define IP6_STATS 0
1821
#define ICMP6_STATS 0
1822
#define IP6_FRAG_STATS 0
1823
#define MLD6_STATS 0
1824
#define ND6_STATS 0
1825
#define MIB2_STATS 0
1826
1827
#endif
/* LWIP_STATS */
1828
1829
/*
1830
---------------------------------
1831
---------- PPP options ----------
1832
---------------------------------
1833
*/
1834
1838
#ifndef PPP_SUPPORT
1839
#define PPP_SUPPORT 0
1840
#endif
1841
1845
#ifndef PPPOE_SUPPORT
1846
#define PPPOE_SUPPORT 0
1847
#endif
1848
1852
#ifndef PPPOL2TP_SUPPORT
1853
#define PPPOL2TP_SUPPORT 0
1854
#endif
1855
1859
#ifndef PPPOL2TP_AUTH_SUPPORT
1860
#define PPPOL2TP_AUTH_SUPPORT PPPOL2TP_SUPPORT
1861
#endif
1862
1866
#ifndef PPPOS_SUPPORT
1867
#define PPPOS_SUPPORT PPP_SUPPORT
1868
#endif
1869
1873
#ifndef LWIP_PPP_API
1874
#define LWIP_PPP_API (PPP_SUPPORT && (NO_SYS == 0))
1875
#endif
1876
1877
#if PPP_SUPPORT
1878
1884
#ifndef PPP_INPROC_IRQ_SAFE
1885
#define PPP_INPROC_IRQ_SAFE 0
1886
#endif
1887
1893
#ifndef PRINTPKT_SUPPORT
1894
#define PRINTPKT_SUPPORT 0
1895
#endif
1896
1900
#ifndef PPP_IPV4_SUPPORT
1901
#define PPP_IPV4_SUPPORT (LWIP_IPV4)
1902
#endif
1903
1907
#ifndef PPP_IPV6_SUPPORT
1908
#define PPP_IPV6_SUPPORT (LWIP_IPV6)
1909
#endif
1910
1920
#ifndef PPP_NOTIFY_PHASE
1921
#define PPP_NOTIFY_PHASE 0
1922
#endif
1923
1934
#ifndef PPP_USE_PBUF_RAM
1935
#define PPP_USE_PBUF_RAM 0
1936
#endif
1937
1941
#ifndef PPP_FCS_TABLE
1942
#define PPP_FCS_TABLE 1
1943
#endif
1944
1948
#ifndef PAP_SUPPORT
1949
#define PAP_SUPPORT 0
1950
#endif
1951
1955
#ifndef CHAP_SUPPORT
1956
#define CHAP_SUPPORT 0
1957
#endif
1958
1962
#ifndef MSCHAP_SUPPORT
1963
#define MSCHAP_SUPPORT 0
1964
#endif
1965
#if MSCHAP_SUPPORT
1966
/* MSCHAP requires CHAP support */
1967
#undef CHAP_SUPPORT
1968
#define CHAP_SUPPORT 1
1969
#endif
/* MSCHAP_SUPPORT */
1970
1974
#ifndef EAP_SUPPORT
1975
#define EAP_SUPPORT 0
1976
#endif
1977
1981
#ifndef CCP_SUPPORT
1982
#define CCP_SUPPORT 0
1983
#endif
1984
1988
#ifndef MPPE_SUPPORT
1989
#define MPPE_SUPPORT 0
1990
#endif
1991
#if MPPE_SUPPORT
1992
/* MPPE requires CCP support */
1993
#undef CCP_SUPPORT
1994
#define CCP_SUPPORT 1
1995
/* MPPE requires MSCHAP support */
1996
#undef MSCHAP_SUPPORT
1997
#define MSCHAP_SUPPORT 1
1998
/* MSCHAP requires CHAP support */
1999
#undef CHAP_SUPPORT
2000
#define CHAP_SUPPORT 1
2001
#endif
/* MPPE_SUPPORT */
2002
2006
#ifndef CBCP_SUPPORT
2007
#define CBCP_SUPPORT 0
2008
#endif
2009
2013
#ifndef ECP_SUPPORT
2014
#define ECP_SUPPORT 0
2015
#endif
2016
2020
#ifndef DEMAND_SUPPORT
2021
#define DEMAND_SUPPORT 0
2022
#endif
2023
2027
#ifndef LQR_SUPPORT
2028
#define LQR_SUPPORT 0
2029
#endif
2030
2036
#ifndef PPP_SERVER
2037
#define PPP_SERVER 0
2038
#endif
2039
2040
#if PPP_SERVER
2041
/*
2042
* PPP_OUR_NAME: Our name for authentication purposes
2043
*/
2044
#ifndef PPP_OUR_NAME
2045
#define PPP_OUR_NAME "lwIP"
2046
#endif
2047
#endif
/* PPP_SERVER */
2048
2052
#ifndef VJ_SUPPORT
2053
#define VJ_SUPPORT 1
2054
#endif
2055
/* VJ compression is only supported for IPv4 over PPPoS. */
2056
#if !PPPOS_SUPPORT || !PPP_IPV4_SUPPORT
2057
#undef VJ_SUPPORT
2058
#define VJ_SUPPORT 0
2059
#endif
/* !PPPOS_SUPPORT */
2060
2065
#ifndef PPP_MD5_RANDM
2066
#define PPP_MD5_RANDM (CHAP_SUPPORT || EAP_SUPPORT || PPPOL2TP_AUTH_SUPPORT)
2067
#endif
2068
2100
/* CHAP, EAP, L2TP AUTH and MD5 Random require MD5 support */
2101
#if CHAP_SUPPORT || EAP_SUPPORT || PPPOL2TP_AUTH_SUPPORT || PPP_MD5_RANDM
2102
#ifndef LWIP_INCLUDED_POLARSSL_MD5
2103
#define LWIP_INCLUDED_POLARSSL_MD5 1
2104
#endif
/* LWIP_INCLUDED_POLARSSL_MD5 */
2105
#endif
/* CHAP_SUPPORT || EAP_SUPPORT || PPPOL2TP_AUTH_SUPPORT || PPP_MD5_RANDM */
2106
2107
#if MSCHAP_SUPPORT
2108
/* MSCHAP require MD4 support */
2109
#ifndef LWIP_INCLUDED_POLARSSL_MD4
2110
#define LWIP_INCLUDED_POLARSSL_MD4 1
2111
#endif
/* LWIP_INCLUDED_POLARSSL_MD4 */
2112
/* MSCHAP require SHA1 support */
2113
#ifndef LWIP_INCLUDED_POLARSSL_SHA1
2114
#define LWIP_INCLUDED_POLARSSL_SHA1 1
2115
#endif
/* LWIP_INCLUDED_POLARSSL_SHA1 */
2116
/* MSCHAP require DES support */
2117
#ifndef LWIP_INCLUDED_POLARSSL_DES
2118
#define LWIP_INCLUDED_POLARSSL_DES 1
2119
#endif
/* LWIP_INCLUDED_POLARSSL_DES */
2120
/* MS-CHAP support is required for MPPE */
2121
#if MPPE_SUPPORT
2122
/* MPPE require ARC4 support */
2123
#ifndef LWIP_INCLUDED_POLARSSL_ARC4
2124
#define LWIP_INCLUDED_POLARSSL_ARC4 1
2125
#endif
/* LWIP_INCLUDED_POLARSSL_ARC4*/
2126
#endif
/* MPPE_SUPPORT */
2127
#endif
/* MSCHAP_SUPPORT */
2128
2129
/* Default value if unset */
2130
#ifndef LWIP_INCLUDED_POLARSSL_MD4
2131
#define LWIP_INCLUDED_POLARSSL_MD4 0
2132
#endif
/* LWIP_INCLUDED_POLARSSL_MD4 */
2133
#ifndef LWIP_INCLUDED_POLARSSL_MD5
2134
#define LWIP_INCLUDED_POLARSSL_MD5 0
2135
#endif
/* LWIP_INCLUDED_POLARSSL_MD5 */
2136
#ifndef LWIP_INCLUDED_POLARSSL_SHA1
2137
#define LWIP_INCLUDED_POLARSSL_SHA1 0
2138
#endif
/* LWIP_INCLUDED_POLARSSL_SHA1 */
2139
#ifndef LWIP_INCLUDED_POLARSSL_DES
2140
#define LWIP_INCLUDED_POLARSSL_DES 0
2141
#endif
/* LWIP_INCLUDED_POLARSSL_DES */
2142
#ifndef LWIP_INCLUDED_POLARSSL_ARC4
2143
#define LWIP_INCLUDED_POLARSSL_ARC4 0
2144
#endif
/* LWIP_INCLUDED_POLARSSL_ARC4 */
2145
2146
/*
2147
* PPP Timeouts
2148
*/
2149
2153
#ifndef FSM_DEFTIMEOUT
2154
#define FSM_DEFTIMEOUT 6
2155
#endif
2156
2160
#ifndef FSM_DEFMAXTERMREQS
2161
#define FSM_DEFMAXTERMREQS 2
2162
#endif
2163
2167
#ifndef FSM_DEFMAXCONFREQS
2168
#define FSM_DEFMAXCONFREQS 10
2169
#endif
2170
2174
#ifndef FSM_DEFMAXNAKLOOPS
2175
#define FSM_DEFMAXNAKLOOPS 5
2176
#endif
2177
2181
#ifndef UPAP_DEFTIMEOUT
2182
#define UPAP_DEFTIMEOUT 6
2183
#endif
2184
2188
#ifndef UPAP_DEFTRANSMITS
2189
#define UPAP_DEFTRANSMITS 10
2190
#endif
2191
2192
#if PPP_SERVER
2193
2196
#ifndef UPAP_DEFREQTIME
2197
#define UPAP_DEFREQTIME 30
2198
#endif
2199
#endif
/* PPP_SERVER */
2200
2204
#ifndef CHAP_DEFTIMEOUT
2205
#define CHAP_DEFTIMEOUT 6
2206
#endif
2207
2211
#ifndef CHAP_DEFTRANSMITS
2212
#define CHAP_DEFTRANSMITS 10
2213
#endif
2214
2215
#if PPP_SERVER
2216
2219
#ifndef CHAP_DEFRECHALLENGETIME
2220
#define CHAP_DEFRECHALLENGETIME 0
2221
#endif
2222
#endif
/* PPP_SERVER */
2223
2227
#ifndef EAP_DEFREQTIME
2228
#define EAP_DEFREQTIME 6
2229
#endif
2230
2234
#ifndef EAP_DEFALLOWREQ
2235
#define EAP_DEFALLOWREQ 10
2236
#endif
2237
2238
#if PPP_SERVER
2239
2242
#ifndef EAP_DEFTIMEOUT
2243
#define EAP_DEFTIMEOUT 6
2244
#endif
2245
2249
#ifndef EAP_DEFTRANSMITS
2250
#define EAP_DEFTRANSMITS 10
2251
#endif
2252
#endif
/* PPP_SERVER */
2253
2258
#ifndef LCP_DEFLOOPBACKFAIL
2259
#define LCP_DEFLOOPBACKFAIL 10
2260
#endif
2261
2265
#ifndef LCP_ECHOINTERVAL
2266
#define LCP_ECHOINTERVAL 0
2267
#endif
2268
2272
#ifndef LCP_MAXECHOFAILS
2273
#define LCP_MAXECHOFAILS 3
2274
#endif
2275
2279
#ifndef PPP_MAXIDLEFLAG
2280
#define PPP_MAXIDLEFLAG 100
2281
#endif
2282
2290
#ifndef PPP_MRU
2291
#define PPP_MRU 1500
2292
#endif
2293
2297
#ifndef PPP_DEFMRU
2298
#define PPP_DEFMRU 1500
2299
#endif
2300
2304
#ifndef PPP_MAXMRU
2305
#define PPP_MAXMRU 1500
2306
#endif
2307
2311
#ifndef PPP_MINMRU
2312
#define PPP_MINMRU 128
2313
#endif
2314
2320
#if PPPOL2TP_SUPPORT
2321
#ifndef PPPOL2TP_DEFMRU
2322
#define PPPOL2TP_DEFMRU 1450
2323
#endif
2324
#endif
/* PPPOL2TP_SUPPORT */
2325
2329
#ifndef MAXNAMELEN
2330
#define MAXNAMELEN 256
2331
#endif
2332
2336
#ifndef MAXSECRETLEN
2337
#define MAXSECRETLEN 256
2338
#endif
2339
2340
#endif
/* PPP_SUPPORT */
2341
2342
/*
2343
--------------------------------------
2344
---------- Checksum options ----------
2345
--------------------------------------
2346
*/
2347
2353
#ifndef LWIP_CHECKSUM_CTRL_PER_NETIF
2354
#define LWIP_CHECKSUM_CTRL_PER_NETIF 0
2355
#endif
2356
2360
#ifndef CHECKSUM_GEN_IP
2361
#define CHECKSUM_GEN_IP 1
2362
#endif
2363
2367
#ifndef CHECKSUM_GEN_UDP
2368
#define CHECKSUM_GEN_UDP 1
2369
#endif
2370
2374
#ifndef CHECKSUM_GEN_TCP
2375
#define CHECKSUM_GEN_TCP 1
2376
#endif
2377
2381
#ifndef CHECKSUM_GEN_ICMP
2382
#define CHECKSUM_GEN_ICMP 1
2383
#endif
2384
2388
#ifndef CHECKSUM_GEN_ICMP6
2389
#define CHECKSUM_GEN_ICMP6 1
2390
#endif
2391
2395
#ifndef CHECKSUM_CHECK_IP
2396
#define CHECKSUM_CHECK_IP 1
2397
#endif
2398
2402
#ifndef CHECKSUM_CHECK_UDP
2403
#define CHECKSUM_CHECK_UDP 1
2404
#endif
2405
2409
#ifndef CHECKSUM_CHECK_TCP
2410
#define CHECKSUM_CHECK_TCP 1
2411
#endif
2412
2416
#ifndef CHECKSUM_CHECK_ICMP
2417
#define CHECKSUM_CHECK_ICMP 1
2418
#endif
2419
2423
#ifndef CHECKSUM_CHECK_ICMP6
2424
#define CHECKSUM_CHECK_ICMP6 1
2425
#endif
2426
2431
#ifndef LWIP_CHECKSUM_ON_COPY
2432
#define LWIP_CHECKSUM_ON_COPY 0
2433
#endif
2434
2435
/*
2436
---------------------------------------
2437
---------- IPv6 options ---------------
2438
---------------------------------------
2439
*/
2443
#ifndef LWIP_IPV6
2444
#define LWIP_IPV6 0
2445
#endif
2446
2450
#ifndef LWIP_IPV6_NUM_ADDRESSES
2451
#define LWIP_IPV6_NUM_ADDRESSES 3
2452
#endif
2453
2457
#ifndef LWIP_IPV6_FORWARD
2458
#define LWIP_IPV6_FORWARD 0
2459
#endif
2460
2464
#ifndef LWIP_ICMP6
2465
#define LWIP_ICMP6 (LWIP_IPV6)
2466
#endif
2467
2472
#ifndef LWIP_ICMP6_DATASIZE
2473
#define LWIP_ICMP6_DATASIZE 8
2474
#endif
2475
2479
#ifndef LWIP_ICMP6_HL
2480
#define LWIP_ICMP6_HL 255
2481
#endif
2482
2486
#ifndef LWIP_IPV6_MLD
2487
#define LWIP_IPV6_MLD (LWIP_IPV6)
2488
#endif
2489
2493
#ifndef MEMP_NUM_MLD6_GROUP
2494
#define MEMP_NUM_MLD6_GROUP 4
2495
#endif
2496
2500
#ifndef LWIP_IPV6_FRAG
2501
#define LWIP_IPV6_FRAG 0
2502
#endif
2503
2507
#ifndef LWIP_IPV6_REASS
2508
#define LWIP_IPV6_REASS (LWIP_IPV6)
2509
#endif
2510
2515
#ifndef LWIP_ND6_QUEUEING
2516
#define LWIP_ND6_QUEUEING (LWIP_IPV6)
2517
#endif
2518
2522
#ifndef MEMP_NUM_ND6_QUEUE
2523
#define MEMP_NUM_ND6_QUEUE 20
2524
#endif
2525
2529
#ifndef LWIP_ND6_NUM_NEIGHBORS
2530
#define LWIP_ND6_NUM_NEIGHBORS 10
2531
#endif
2532
2536
#ifndef LWIP_ND6_NUM_DESTINATIONS
2537
#define LWIP_ND6_NUM_DESTINATIONS 10
2538
#endif
2539
2543
#ifndef LWIP_ND6_NUM_PREFIXES
2544
#define LWIP_ND6_NUM_PREFIXES 5
2545
#endif
2546
2550
#ifndef LWIP_ND6_NUM_ROUTERS
2551
#define LWIP_ND6_NUM_ROUTERS 3
2552
#endif
2553
2558
#ifndef LWIP_ND6_MAX_MULTICAST_SOLICIT
2559
#define LWIP_ND6_MAX_MULTICAST_SOLICIT 3
2560
#endif
2561
2566
#ifndef LWIP_ND6_MAX_UNICAST_SOLICIT
2567
#define LWIP_ND6_MAX_UNICAST_SOLICIT 3
2568
#endif
2569
2573
#ifndef LWIP_ND6_MAX_ANYCAST_DELAY_TIME
2574
#define LWIP_ND6_MAX_ANYCAST_DELAY_TIME 1000
2575
#endif
2576
2580
#ifndef LWIP_ND6_MAX_NEIGHBOR_ADVERTISEMENT
2581
#define LWIP_ND6_MAX_NEIGHBOR_ADVERTISEMENT 3
2582
#endif
2583
2588
#ifndef LWIP_ND6_REACHABLE_TIME
2589
#define LWIP_ND6_REACHABLE_TIME 30000
2590
#endif
2591
2595
#ifndef LWIP_ND6_RETRANS_TIMER
2596
#define LWIP_ND6_RETRANS_TIMER 1000
2597
#endif
2598
2603
#ifndef LWIP_ND6_DELAY_FIRST_PROBE_TIME
2604
#define LWIP_ND6_DELAY_FIRST_PROBE_TIME 5000
2605
#endif
2606
2611
#ifndef LWIP_ND6_ALLOW_RA_UPDATES
2612
#define LWIP_ND6_ALLOW_RA_UPDATES 1
2613
#endif
2614
2619
#ifndef LWIP_IPV6_SEND_ROUTER_SOLICIT
2620
#define LWIP_IPV6_SEND_ROUTER_SOLICIT 1
2621
#endif
2622
2628
#ifndef LWIP_ND6_TCP_REACHABILITY_HINTS
2629
#define LWIP_ND6_TCP_REACHABILITY_HINTS 1
2630
#endif
2631
2635
#ifndef LWIP_IPV6_AUTOCONFIG
2636
#define LWIP_IPV6_AUTOCONFIG (LWIP_IPV6)
2637
#endif
2638
2642
#ifndef LWIP_IPV6_DUP_DETECT_ATTEMPTS
2643
#define LWIP_IPV6_DUP_DETECT_ATTEMPTS 1
2644
#endif
2645
2649
#ifndef LWIP_IPV6_DHCP6
2650
#define LWIP_IPV6_DHCP6 0
2651
#endif
2652
2653
/*
2654
---------------------------------------
2655
---------- Hook options ---------------
2656
---------------------------------------
2657
*/
2658
2659
/* Hooks are undefined by default, define them to a function if you need them. */
2660
2748
/*
2749
---------------------------------------
2750
---------- Debugging options ----------
2751
---------------------------------------
2752
*/
2758
#ifndef LWIP_DBG_MIN_LEVEL
2759
#define LWIP_DBG_MIN_LEVEL LWIP_DBG_LEVEL_ALL
2760
#endif
2761
2766
#ifndef LWIP_DBG_TYPES_ON
2767
#define LWIP_DBG_TYPES_ON LWIP_DBG_ON
2768
#endif
2769
2773
#ifndef ETHARP_DEBUG
2774
#define ETHARP_DEBUG LWIP_DBG_OFF
2775
#endif
2776
2780
#ifndef NETIF_DEBUG
2781
#define NETIF_DEBUG LWIP_DBG_OFF
2782
#endif
2783
2787
#ifndef PBUF_DEBUG
2788
#define PBUF_DEBUG LWIP_DBG_OFF
2789
#endif
2790
2794
#ifndef API_LIB_DEBUG
2795
#define API_LIB_DEBUG LWIP_DBG_OFF
2796
#endif
2797
2801
#ifndef API_MSG_DEBUG
2802
#define API_MSG_DEBUG LWIP_DBG_OFF
2803
#endif
2804
2808
#ifndef SOCKETS_DEBUG
2809
#define SOCKETS_DEBUG LWIP_DBG_OFF
2810
#endif
2811
2815
#ifndef ICMP_DEBUG
2816
#define ICMP_DEBUG LWIP_DBG_OFF
2817
#endif
2818
2822
#ifndef IGMP_DEBUG
2823
#define IGMP_DEBUG LWIP_DBG_OFF
2824
#endif
2825
2829
#ifndef INET_DEBUG
2830
#define INET_DEBUG LWIP_DBG_OFF
2831
#endif
2832
2836
#ifndef IP_DEBUG
2837
#define IP_DEBUG LWIP_DBG_OFF
2838
#endif
2839
2843
#ifndef IP_REASS_DEBUG
2844
#define IP_REASS_DEBUG LWIP_DBG_OFF
2845
#endif
2846
2850
#ifndef RAW_DEBUG
2851
#define RAW_DEBUG LWIP_DBG_OFF
2852
#endif
2853
2857
#ifndef MEM_DEBUG
2858
#define MEM_DEBUG LWIP_DBG_OFF
2859
#endif
2860
2864
#ifndef MEMP_DEBUG
2865
#define MEMP_DEBUG LWIP_DBG_OFF
2866
#endif
2867
2871
#ifndef SYS_DEBUG
2872
#define SYS_DEBUG LWIP_DBG_OFF
2873
#endif
2874
2878
#ifndef TIMERS_DEBUG
2879
#define TIMERS_DEBUG LWIP_DBG_OFF
2880
#endif
2881
2885
#ifndef TCP_DEBUG
2886
#define TCP_DEBUG LWIP_DBG_OFF
2887
#endif
2888
2892
#ifndef TCP_INPUT_DEBUG
2893
#define TCP_INPUT_DEBUG LWIP_DBG_OFF
2894
#endif
2895
2899
#ifndef TCP_FR_DEBUG
2900
#define TCP_FR_DEBUG LWIP_DBG_OFF
2901
#endif
2902
2907
#ifndef TCP_RTO_DEBUG
2908
#define TCP_RTO_DEBUG LWIP_DBG_OFF
2909
#endif
2910
2914
#ifndef TCP_CWND_DEBUG
2915
#define TCP_CWND_DEBUG LWIP_DBG_OFF
2916
#endif
2917
2921
#ifndef TCP_WND_DEBUG
2922
#define TCP_WND_DEBUG LWIP_DBG_OFF
2923
#endif
2924
2928
#ifndef TCP_OUTPUT_DEBUG
2929
#define TCP_OUTPUT_DEBUG LWIP_DBG_OFF
2930
#endif
2931
2935
#ifndef TCP_RST_DEBUG
2936
#define TCP_RST_DEBUG LWIP_DBG_OFF
2937
#endif
2938
2942
#ifndef TCP_QLEN_DEBUG
2943
#define TCP_QLEN_DEBUG LWIP_DBG_OFF
2944
#endif
2945
2949
#ifndef UDP_DEBUG
2950
#define UDP_DEBUG LWIP_DBG_OFF
2951
#endif
2952
2956
#ifndef TCPIP_DEBUG
2957
#define TCPIP_DEBUG LWIP_DBG_OFF
2958
#endif
2959
2963
#ifndef PPP_DEBUG
2964
#define PPP_DEBUG LWIP_DBG_OFF
2965
#endif
2966
2970
#ifndef SLIP_DEBUG
2971
#define SLIP_DEBUG LWIP_DBG_OFF
2972
#endif
2973
2977
#ifndef DHCP_DEBUG
2978
#define DHCP_DEBUG LWIP_DBG_OFF
2979
#endif
2980
2984
#ifndef AUTOIP_DEBUG
2985
#define AUTOIP_DEBUG LWIP_DBG_OFF
2986
#endif
2987
2991
#ifndef DNS_DEBUG
2992
#define DNS_DEBUG LWIP_DBG_OFF
2993
#endif
2994
2998
#ifndef IP6_DEBUG
2999
#define IP6_DEBUG LWIP_DBG_OFF
3000
#endif
3001
3002
/*
3003
--------------------------------------------------
3004
---------- Performance tracking options ----------
3005
--------------------------------------------------
3006
*/
3011
#ifndef LWIP_PERF
3012
#define LWIP_PERF 0
3013
#endif
3014
3015
#endif
/* LWIP_HDR_OPT_H */
3016
debug.h
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