Darran Shepherd
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AutoIpNetStack
Net stack with AutoIP enabled
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opt.h
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00001 /** 00002 * @file 00003 * 00004 * lwIP Options Configuration 00005 */ 00006 00007 /* 00008 * Copyright (c) 2001-2004 Swedish Institute of Computer Science. 00009 * All rights reserved. 00010 * 00011 * Redistribution and use in source and binary forms, with or without modification, 00012 * are permitted provided that the following conditions are met: 00013 * 00014 * 1. Redistributions of source code must retain the above copyright notice, 00015 * this list of conditions and the following disclaimer. 00016 * 2. Redistributions in binary form must reproduce the above copyright notice, 00017 * this list of conditions and the following disclaimer in the documentation 00018 * and/or other materials provided with the distribution. 00019 * 3. The name of the author may not be used to endorse or promote products 00020 * derived from this software without specific prior written permission. 00021 * 00022 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 00023 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 00024 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 00025 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 00026 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 00027 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00028 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00029 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 00030 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 00031 * OF SUCH DAMAGE. 00032 * 00033 * This file is part of the lwIP TCP/IP stack. 00034 * 00035 * Author: Adam Dunkels <adam@sics.se> 00036 * 00037 */ 00038 #ifndef __LWIP_OPT_H__ 00039 #define __LWIP_OPT_H__ 00040 00041 /* 00042 * Include user defined options first. Anything not defined in these files 00043 * will be set to standard values. Override anything you dont like! 00044 */ 00045 #include "lwipopts.h" 00046 #include "lwip/debug.h" 00047 00048 /* 00049 ----------------------------------------------- 00050 ---------- Platform specific locking ---------- 00051 ----------------------------------------------- 00052 */ 00053 00054 /** 00055 * SYS_LIGHTWEIGHT_PROT==1: if you want inter-task protection for certain 00056 * critical regions during buffer allocation, deallocation and memory 00057 * allocation and deallocation. 00058 */ 00059 #ifndef SYS_LIGHTWEIGHT_PROT 00060 #define SYS_LIGHTWEIGHT_PROT 0 00061 #endif 00062 00063 /** 00064 * NO_SYS==1: Provides VERY minimal functionality. Otherwise, 00065 * use lwIP facilities. 00066 */ 00067 #ifndef NO_SYS 00068 #define NO_SYS 0 00069 #endif 00070 00071 /** 00072 * MEMCPY: override this if you have a faster implementation at hand than the 00073 * one included in your C library 00074 */ 00075 #ifndef MEMCPY 00076 #define MEMCPY(dst,src,len) memcpy(dst,src,len) 00077 #endif 00078 00079 /** 00080 * SMEMCPY: override this with care! Some compilers (e.g. gcc) can inline a 00081 * call to memcpy() if the length is known at compile time and is small. 00082 */ 00083 #ifndef SMEMCPY 00084 #define SMEMCPY(dst,src,len) memcpy(dst,src,len) 00085 #endif 00086 00087 /* 00088 ------------------------------------ 00089 ---------- Memory options ---------- 00090 ------------------------------------ 00091 */ 00092 /** 00093 * MEM_LIBC_MALLOC==1: Use malloc/free/realloc provided by your C-library 00094 * instead of the lwip internal allocator. Can save code size if you 00095 * already use it. 00096 */ 00097 #ifndef MEM_LIBC_MALLOC 00098 #define MEM_LIBC_MALLOC 0 00099 #endif 00100 00101 /** 00102 * MEMP_MEM_MALLOC==1: Use mem_malloc/mem_free instead of the lwip pool allocator. 00103 * Especially useful with MEM_LIBC_MALLOC but handle with care regarding execution 00104 * speed and usage from interrupts! 00105 */ 00106 #ifndef MEMP_MEM_MALLOC 00107 #define MEMP_MEM_MALLOC 0 00108 #endif 00109 00110 /** 00111 * MEM_ALIGNMENT: should be set to the alignment of the CPU 00112 * 4 byte alignment -> #define MEM_ALIGNMENT 4 00113 * 2 byte alignment -> #define MEM_ALIGNMENT 2 00114 */ 00115 #ifndef MEM_ALIGNMENT 00116 #define MEM_ALIGNMENT 1 00117 #endif 00118 00119 /** 00120 * MEM_SIZE: the size of the heap memory. If the application will send 00121 * a lot of data that needs to be copied, this should be set high. 00122 */ 00123 #ifndef MEM_SIZE 00124 #define MEM_SIZE 1600 00125 #endif 00126 00127 /** 00128 * MEMP_SEPARATE_POOLS: if defined to 1, each pool is placed in its own array. 00129 * This can be used to individually change the location of each pool. 00130 * Default is one big array for all pools 00131 */ 00132 #ifndef MEMP_SEPARATE_POOLS 00133 #define MEMP_SEPARATE_POOLS 0 00134 #endif 00135 00136 /** 00137 * MEMP_OVERFLOW_CHECK: memp overflow protection reserves a configurable 00138 * amount of bytes before and after each memp element in every pool and fills 00139 * it with a prominent default value. 00140 * MEMP_OVERFLOW_CHECK == 0 no checking 00141 * MEMP_OVERFLOW_CHECK == 1 checks each element when it is freed 00142 * MEMP_OVERFLOW_CHECK >= 2 checks each element in every pool every time 00143 * memp_malloc() or memp_free() is called (useful but slow!) 00144 */ 00145 #ifndef MEMP_OVERFLOW_CHECK 00146 #define MEMP_OVERFLOW_CHECK 0 00147 #endif 00148 00149 /** 00150 * MEMP_SANITY_CHECK==1: run a sanity check after each memp_free() to make 00151 * sure that there are no cycles in the linked lists. 00152 */ 00153 #ifndef MEMP_SANITY_CHECK 00154 #define MEMP_SANITY_CHECK 0 00155 #endif 00156 00157 /** 00158 * MEM_USE_POOLS==1: Use an alternative to malloc() by allocating from a set 00159 * of memory pools of various sizes. When mem_malloc is called, an element of 00160 * the smallest pool that can provide the length needed is returned. 00161 * To use this, MEMP_USE_CUSTOM_POOLS also has to be enabled. 00162 */ 00163 #ifndef MEM_USE_POOLS 00164 #define MEM_USE_POOLS 0 00165 #endif 00166 00167 /** 00168 * MEM_USE_POOLS_TRY_BIGGER_POOL==1: if one malloc-pool is empty, try the next 00169 * bigger pool - WARNING: THIS MIGHT WASTE MEMORY but it can make a system more 00170 * reliable. */ 00171 #ifndef MEM_USE_POOLS_TRY_BIGGER_POOL 00172 #define MEM_USE_POOLS_TRY_BIGGER_POOL 0 00173 #endif 00174 00175 /** 00176 * MEMP_USE_CUSTOM_POOLS==1: whether to include a user file lwippools.h 00177 * that defines additional pools beyond the "standard" ones required 00178 * by lwIP. If you set this to 1, you must have lwippools.h in your 00179 * inlude path somewhere. 00180 */ 00181 #ifndef MEMP_USE_CUSTOM_POOLS 00182 #define MEMP_USE_CUSTOM_POOLS 0 00183 #endif 00184 00185 /** 00186 * Set this to 1 if you want to free PBUF_RAM pbufs (or call mem_free()) from 00187 * interrupt context (or another context that doesn't allow waiting for a 00188 * semaphore). 00189 * If set to 1, mem_malloc will be protected by a semaphore and SYS_ARCH_PROTECT, 00190 * while mem_free will only use SYS_ARCH_PROTECT. mem_malloc SYS_ARCH_UNPROTECTs 00191 * with each loop so that mem_free can run. 00192 * 00193 * ATTENTION: As you can see from the above description, this leads to dis-/ 00194 * enabling interrupts often, which can be slow! Also, on low memory, mem_malloc 00195 * can need longer. 00196 * 00197 * If you don't want that, at least for NO_SYS=0, you can still use the following 00198 * functions to enqueue a deallocation call which then runs in the tcpip_thread 00199 * context: 00200 * - pbuf_free_callback(p); 00201 * - mem_free_callback(m); 00202 */ 00203 #ifndef LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT 00204 #define LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT 0 00205 #endif 00206 00207 /* 00208 ------------------------------------------------ 00209 ---------- Internal Memory Pool Sizes ---------- 00210 ------------------------------------------------ 00211 */ 00212 /** 00213 * MEMP_NUM_PBUF: the number of memp struct pbufs (used for PBUF_ROM and PBUF_REF). 00214 * If the application sends a lot of data out of ROM (or other static memory), 00215 * this should be set high. 00216 */ 00217 #ifndef MEMP_NUM_PBUF 00218 #define MEMP_NUM_PBUF 16 00219 #endif 00220 00221 /** 00222 * MEMP_NUM_RAW_PCB: Number of raw connection PCBs 00223 * (requires the LWIP_RAW option) 00224 */ 00225 #ifndef MEMP_NUM_RAW_PCB 00226 #define MEMP_NUM_RAW_PCB 4 00227 #endif 00228 00229 /** 00230 * MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One 00231 * per active UDP "connection". 00232 * (requires the LWIP_UDP option) 00233 */ 00234 #ifndef MEMP_NUM_UDP_PCB 00235 #define MEMP_NUM_UDP_PCB 4 00236 #endif 00237 00238 /** 00239 * MEMP_NUM_TCP_PCB: the number of simulatenously active TCP connections. 00240 * (requires the LWIP_TCP option) 00241 */ 00242 #ifndef MEMP_NUM_TCP_PCB 00243 #define MEMP_NUM_TCP_PCB 5 00244 #endif 00245 00246 /** 00247 * MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP connections. 00248 * (requires the LWIP_TCP option) 00249 */ 00250 #ifndef MEMP_NUM_TCP_PCB_LISTEN 00251 #define MEMP_NUM_TCP_PCB_LISTEN 8 00252 #endif 00253 00254 /** 00255 * MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP segments. 00256 * (requires the LWIP_TCP option) 00257 */ 00258 #ifndef MEMP_NUM_TCP_SEG 00259 #define MEMP_NUM_TCP_SEG 16 00260 #endif 00261 00262 /** 00263 * MEMP_NUM_REASSDATA: the number of simultaneously IP packets queued for 00264 * reassembly (whole packets, not fragments!) 00265 */ 00266 #ifndef MEMP_NUM_REASSDATA 00267 #define MEMP_NUM_REASSDATA 5 00268 #endif 00269 00270 /** 00271 * MEMP_NUM_ARP_QUEUE: the number of simulateously queued outgoing 00272 * packets (pbufs) that are waiting for an ARP request (to resolve 00273 * their destination address) to finish. 00274 * (requires the ARP_QUEUEING option) 00275 */ 00276 #ifndef MEMP_NUM_ARP_QUEUE 00277 #define MEMP_NUM_ARP_QUEUE 30 00278 #endif 00279 00280 /** 00281 * MEMP_NUM_IGMP_GROUP: The number of multicast groups whose network interfaces 00282 * can be members et the same time (one per netif - allsystems group -, plus one 00283 * per netif membership). 00284 * (requires the LWIP_IGMP option) 00285 */ 00286 #ifndef MEMP_NUM_IGMP_GROUP 00287 #define MEMP_NUM_IGMP_GROUP 8 00288 #endif 00289 00290 /** 00291 * MEMP_NUM_SYS_TIMEOUT: the number of simulateously active timeouts. 00292 * (requires NO_SYS==0) 00293 */ 00294 #ifndef MEMP_NUM_SYS_TIMEOUT 00295 #define MEMP_NUM_SYS_TIMEOUT 3 00296 #endif 00297 00298 /** 00299 * MEMP_NUM_NETBUF: the number of struct netbufs. 00300 * (only needed if you use the sequential API, like api_lib.c) 00301 */ 00302 #ifndef MEMP_NUM_NETBUF 00303 #define MEMP_NUM_NETBUF 2 00304 #endif 00305 00306 /** 00307 * MEMP_NUM_NETCONN: the number of struct netconns. 00308 * (only needed if you use the sequential API, like api_lib.c) 00309 */ 00310 #ifndef MEMP_NUM_NETCONN 00311 #define MEMP_NUM_NETCONN 4 00312 #endif 00313 00314 /** 00315 * MEMP_NUM_TCPIP_MSG_API: the number of struct tcpip_msg, which are used 00316 * for callback/timeout API communication. 00317 * (only needed if you use tcpip.c) 00318 */ 00319 #ifndef MEMP_NUM_TCPIP_MSG_API 00320 #define MEMP_NUM_TCPIP_MSG_API 8 00321 #endif 00322 00323 /** 00324 * MEMP_NUM_TCPIP_MSG_INPKT: the number of struct tcpip_msg, which are used 00325 * for incoming packets. 00326 * (only needed if you use tcpip.c) 00327 */ 00328 #ifndef MEMP_NUM_TCPIP_MSG_INPKT 00329 #define MEMP_NUM_TCPIP_MSG_INPKT 8 00330 #endif 00331 00332 /** 00333 * MEMP_NUM_SNMP_NODE: the number of leafs in the SNMP tree. 00334 */ 00335 #ifndef MEMP_NUM_SNMP_NODE 00336 #define MEMP_NUM_SNMP_NODE 50 00337 #endif 00338 00339 /** 00340 * MEMP_NUM_SNMP_ROOTNODE: the number of branches in the SNMP tree. 00341 * Every branch has one leaf (MEMP_NUM_SNMP_NODE) at least! 00342 */ 00343 #ifndef MEMP_NUM_SNMP_ROOTNODE 00344 #define MEMP_NUM_SNMP_ROOTNODE 30 00345 #endif 00346 00347 /** 00348 * MEMP_NUM_SNMP_VARBIND: the number of concurrent requests (does not have to 00349 * be changed normally) - 2 of these are used per request (1 for input, 00350 * 1 for output) 00351 */ 00352 #ifndef MEMP_NUM_SNMP_VARBIND 00353 #define MEMP_NUM_SNMP_VARBIND 2 00354 #endif 00355 00356 /** 00357 * MEMP_NUM_SNMP_VALUE: the number of OID or values concurrently used 00358 * (does not have to be changed normally) - 3 of these are used per request 00359 * (1 for the value read and 2 for OIDs - input and output) 00360 */ 00361 #ifndef MEMP_NUM_SNMP_VALUE 00362 #define MEMP_NUM_SNMP_VALUE 3 00363 #endif 00364 00365 /** 00366 * MEMP_NUM_NETDB: the number of concurrently running lwip_addrinfo() calls 00367 * (before freeing the corresponding memory using lwip_freeaddrinfo()). 00368 */ 00369 #ifndef MEMP_NUM_NETDB 00370 #define MEMP_NUM_NETDB 1 00371 #endif 00372 00373 /** 00374 * PBUF_POOL_SIZE: the number of buffers in the pbuf pool. 00375 */ 00376 #ifndef PBUF_POOL_SIZE 00377 #define PBUF_POOL_SIZE 16 00378 #endif 00379 00380 /* 00381 --------------------------------- 00382 ---------- ARP options ---------- 00383 --------------------------------- 00384 */ 00385 /** 00386 * LWIP_ARP==1: Enable ARP functionality. 00387 */ 00388 #ifndef LWIP_ARP 00389 #define LWIP_ARP 1 00390 #endif 00391 00392 /** 00393 * ARP_TABLE_SIZE: Number of active MAC-IP address pairs cached. 00394 */ 00395 #ifndef ARP_TABLE_SIZE 00396 #define ARP_TABLE_SIZE 10 00397 #endif 00398 00399 /** 00400 * ARP_QUEUEING==1: Outgoing packets are queued during hardware address 00401 * resolution. 00402 */ 00403 #ifndef ARP_QUEUEING 00404 #define ARP_QUEUEING 1 00405 #endif 00406 00407 /** 00408 * ETHARP_TRUST_IP_MAC==1: Incoming IP packets cause the ARP table to be 00409 * updated with the source MAC and IP addresses supplied in the packet. 00410 * You may want to disable this if you do not trust LAN peers to have the 00411 * correct addresses, or as a limited approach to attempt to handle 00412 * spoofing. If disabled, lwIP will need to make a new ARP request if 00413 * the peer is not already in the ARP table, adding a little latency. 00414 * The peer *is* in the ARP table if it requested our address before. 00415 * Also notice that this slows down input processing of every IP packet! 00416 */ 00417 #ifndef ETHARP_TRUST_IP_MAC 00418 #define ETHARP_TRUST_IP_MAC 0 00419 #endif 00420 00421 /** 00422 * ETHARP_SUPPORT_VLAN==1: support receiving ethernet packets with VLAN header. 00423 * Additionally, you can define ETHARP_VLAN_CHECK to an u16_t VLAN ID to check. 00424 * If ETHARP_VLAN_CHECK is defined, only VLAN-traffic for this VLAN is accepted. 00425 * If ETHARP_VLAN_CHECK is not defined, all traffic is accepted. 00426 */ 00427 #ifndef ETHARP_SUPPORT_VLAN 00428 #define ETHARP_SUPPORT_VLAN 0 00429 #endif 00430 00431 /** LWIP_ETHERNET==1: enable ethernet support for PPPoE even though ARP 00432 * might be disabled 00433 */ 00434 #ifndef LWIP_ETHERNET 00435 #define LWIP_ETHERNET (LWIP_ARP || PPPOE_SUPPORT) 00436 #endif 00437 00438 /** ETH_PAD_SIZE: number of bytes added before the ethernet header to ensure 00439 * alignment of payload after that header. Since the header is 14 bytes long, 00440 * without this padding e.g. addresses in the IP header will not be aligned 00441 * on a 32-bit boundary, so setting this to 2 can speed up 32-bit-platforms. 00442 */ 00443 #ifndef ETH_PAD_SIZE 00444 #define ETH_PAD_SIZE 0 00445 #endif 00446 00447 /* 00448 -------------------------------- 00449 ---------- IP options ---------- 00450 -------------------------------- 00451 */ 00452 /** 00453 * IP_FORWARD==1: Enables the ability to forward IP packets across network 00454 * interfaces. If you are going to run lwIP on a device with only one network 00455 * interface, define this to 0. 00456 */ 00457 #ifndef IP_FORWARD 00458 #define IP_FORWARD 0 00459 #endif 00460 00461 /** 00462 * IP_OPTIONS_ALLOWED: Defines the behavior for IP options. 00463 * IP_OPTIONS_ALLOWED==0: All packets with IP options are dropped. 00464 * IP_OPTIONS_ALLOWED==1: IP options are allowed (but not parsed). 00465 */ 00466 #ifndef IP_OPTIONS_ALLOWED 00467 #define IP_OPTIONS_ALLOWED 1 00468 #endif 00469 00470 /** 00471 * IP_REASSEMBLY==1: Reassemble incoming fragmented IP packets. Note that 00472 * this option does not affect outgoing packet sizes, which can be controlled 00473 * via IP_FRAG. 00474 */ 00475 #ifndef IP_REASSEMBLY 00476 #define IP_REASSEMBLY 1 00477 #endif 00478 00479 /** 00480 * IP_FRAG==1: Fragment outgoing IP packets if their size exceeds MTU. Note 00481 * that this option does not affect incoming packet sizes, which can be 00482 * controlled via IP_REASSEMBLY. 00483 */ 00484 #ifndef IP_FRAG 00485 #define IP_FRAG 1 00486 #endif 00487 00488 /** 00489 * IP_REASS_MAXAGE: Maximum time (in multiples of IP_TMR_INTERVAL - so seconds, normally) 00490 * a fragmented IP packet waits for all fragments to arrive. If not all fragments arrived 00491 * in this time, the whole packet is discarded. 00492 */ 00493 #ifndef IP_REASS_MAXAGE 00494 #define IP_REASS_MAXAGE 3 00495 #endif 00496 00497 /** 00498 * IP_REASS_MAX_PBUFS: Total maximum amount of pbufs waiting to be reassembled. 00499 * Since the received pbufs are enqueued, be sure to configure 00500 * PBUF_POOL_SIZE > IP_REASS_MAX_PBUFS so that the stack is still able to receive 00501 * packets even if the maximum amount of fragments is enqueued for reassembly! 00502 */ 00503 #ifndef IP_REASS_MAX_PBUFS 00504 #define IP_REASS_MAX_PBUFS 10 00505 #endif 00506 00507 /** 00508 * IP_FRAG_USES_STATIC_BUF==1: Use a static MTU-sized buffer for IP 00509 * fragmentation. Otherwise pbufs are allocated and reference the original 00510 * packet data to be fragmented. 00511 */ 00512 #ifndef IP_FRAG_USES_STATIC_BUF 00513 #define IP_FRAG_USES_STATIC_BUF 1 00514 #endif 00515 00516 /** 00517 * IP_FRAG_MAX_MTU: Assumed max MTU on any interface for IP frag buffer 00518 * (requires IP_FRAG_USES_STATIC_BUF==1) 00519 */ 00520 #if IP_FRAG_USES_STATIC_BUF && !defined(IP_FRAG_MAX_MTU) 00521 #define IP_FRAG_MAX_MTU 1500 00522 #endif 00523 00524 /** 00525 * IP_DEFAULT_TTL: Default value for Time-To-Live used by transport layers. 00526 */ 00527 #ifndef IP_DEFAULT_TTL 00528 #define IP_DEFAULT_TTL 255 00529 #endif 00530 00531 /** 00532 * IP_SOF_BROADCAST=1: Use the SOF_BROADCAST field to enable broadcast 00533 * filter per pcb on udp and raw send operations. To enable broadcast filter 00534 * on recv operations, you also have to set IP_SOF_BROADCAST_RECV=1. 00535 */ 00536 #ifndef IP_SOF_BROADCAST 00537 #define IP_SOF_BROADCAST 0 00538 #endif 00539 00540 /** 00541 * IP_SOF_BROADCAST_RECV (requires IP_SOF_BROADCAST=1) enable the broadcast 00542 * filter on recv operations. 00543 */ 00544 #ifndef IP_SOF_BROADCAST_RECV 00545 #define IP_SOF_BROADCAST_RECV 0 00546 #endif 00547 00548 /* 00549 ---------------------------------- 00550 ---------- ICMP options ---------- 00551 ---------------------------------- 00552 */ 00553 /** 00554 * LWIP_ICMP==1: Enable ICMP module inside the IP stack. 00555 * Be careful, disable that make your product non-compliant to RFC1122 00556 */ 00557 #ifndef LWIP_ICMP 00558 #define LWIP_ICMP 1 00559 #endif 00560 00561 /** 00562 * ICMP_TTL: Default value for Time-To-Live used by ICMP packets. 00563 */ 00564 #ifndef ICMP_TTL 00565 #define ICMP_TTL (IP_DEFAULT_TTL) 00566 #endif 00567 00568 /** 00569 * LWIP_BROADCAST_PING==1: respond to broadcast pings (default is unicast only) 00570 */ 00571 #ifndef LWIP_BROADCAST_PING 00572 #define LWIP_BROADCAST_PING 0 00573 #endif 00574 00575 /** 00576 * LWIP_MULTICAST_PING==1: respond to multicast pings (default is unicast only) 00577 */ 00578 #ifndef LWIP_MULTICAST_PING 00579 #define LWIP_MULTICAST_PING 0 00580 #endif 00581 00582 /* 00583 --------------------------------- 00584 ---------- RAW options ---------- 00585 --------------------------------- 00586 */ 00587 /** 00588 * LWIP_RAW==1: Enable application layer to hook into the IP layer itself. 00589 */ 00590 #ifndef LWIP_RAW 00591 #define LWIP_RAW 1 00592 #endif 00593 00594 /** 00595 * LWIP_RAW==1: Enable application layer to hook into the IP layer itself. 00596 */ 00597 #ifndef RAW_TTL 00598 #define RAW_TTL (IP_DEFAULT_TTL) 00599 #endif 00600 00601 /* 00602 ---------------------------------- 00603 ---------- DHCP options ---------- 00604 ---------------------------------- 00605 */ 00606 /** 00607 * LWIP_DHCP==1: Enable DHCP module. 00608 */ 00609 #ifndef LWIP_DHCP 00610 #define LWIP_DHCP 0 00611 #endif 00612 00613 /** 00614 * DHCP_DOES_ARP_CHECK==1: Do an ARP check on the offered address. 00615 */ 00616 #ifndef DHCP_DOES_ARP_CHECK 00617 #define DHCP_DOES_ARP_CHECK ((LWIP_DHCP) && (LWIP_ARP)) 00618 #endif 00619 00620 /* 00621 ------------------------------------ 00622 ---------- AUTOIP options ---------- 00623 ------------------------------------ 00624 */ 00625 /** 00626 * LWIP_AUTOIP==1: Enable AUTOIP module. 00627 */ 00628 #ifndef LWIP_AUTOIP 00629 #define LWIP_AUTOIP 0 00630 #endif 00631 00632 /** 00633 * LWIP_DHCP_AUTOIP_COOP==1: Allow DHCP and AUTOIP to be both enabled on 00634 * the same interface at the same time. 00635 */ 00636 #ifndef LWIP_DHCP_AUTOIP_COOP 00637 #define LWIP_DHCP_AUTOIP_COOP 0 00638 #endif 00639 00640 /** 00641 * LWIP_DHCP_AUTOIP_COOP_TRIES: Set to the number of DHCP DISCOVER probes 00642 * that should be sent before falling back on AUTOIP. This can be set 00643 * as low as 1 to get an AutoIP address very quickly, but you should 00644 * be prepared to handle a changing IP address when DHCP overrides 00645 * AutoIP. 00646 */ 00647 #ifndef LWIP_DHCP_AUTOIP_COOP_TRIES 00648 #define LWIP_DHCP_AUTOIP_COOP_TRIES 9 00649 #endif 00650 00651 /* 00652 ---------------------------------- 00653 ---------- SNMP options ---------- 00654 ---------------------------------- 00655 */ 00656 /** 00657 * LWIP_SNMP==1: Turn on SNMP module. UDP must be available for SNMP 00658 * transport. 00659 */ 00660 #ifndef LWIP_SNMP 00661 #define LWIP_SNMP 0 00662 #endif 00663 00664 /** 00665 * SNMP_CONCURRENT_REQUESTS: Number of concurrent requests the module will 00666 * allow. At least one request buffer is required. 00667 * Does not have to be changed unless external MIBs answer request asynchronously 00668 */ 00669 #ifndef SNMP_CONCURRENT_REQUESTS 00670 #define SNMP_CONCURRENT_REQUESTS 1 00671 #endif 00672 00673 /** 00674 * SNMP_TRAP_DESTINATIONS: Number of trap destinations. At least one trap 00675 * destination is required 00676 */ 00677 #ifndef SNMP_TRAP_DESTINATIONS 00678 #define SNMP_TRAP_DESTINATIONS 1 00679 #endif 00680 00681 /** 00682 * SNMP_PRIVATE_MIB: 00683 * When using a private MIB, you have to create a file 'private_mib.h' that contains 00684 * a 'struct mib_array_node mib_private' which contains your MIB. 00685 */ 00686 #ifndef SNMP_PRIVATE_MIB 00687 #define SNMP_PRIVATE_MIB 0 00688 #endif 00689 00690 /** 00691 * Only allow SNMP write actions that are 'safe' (e.g. disabeling netifs is not 00692 * a safe action and disabled when SNMP_SAFE_REQUESTS = 1). 00693 * Unsafe requests are disabled by default! 00694 */ 00695 #ifndef SNMP_SAFE_REQUESTS 00696 #define SNMP_SAFE_REQUESTS 1 00697 #endif 00698 00699 /** 00700 * The maximum length of strings used. This affects the size of 00701 * MEMP_SNMP_VALUE elements. 00702 */ 00703 #ifndef SNMP_MAX_OCTET_STRING_LEN 00704 #define SNMP_MAX_OCTET_STRING_LEN 127 00705 #endif 00706 00707 /** 00708 * The maximum depth of the SNMP tree. 00709 * With private MIBs enabled, this depends on your MIB! 00710 * This affects the size of MEMP_SNMP_VALUE elements. 00711 */ 00712 #ifndef SNMP_MAX_TREE_DEPTH 00713 #define SNMP_MAX_TREE_DEPTH 15 00714 #endif 00715 00716 /** 00717 * The size of the MEMP_SNMP_VALUE elements, normally calculated from 00718 * SNMP_MAX_OCTET_STRING_LEN and SNMP_MAX_TREE_DEPTH. 00719 */ 00720 #ifndef SNMP_MAX_VALUE_SIZE 00721 #define SNMP_MAX_VALUE_SIZE LWIP_MAX((SNMP_MAX_OCTET_STRING_LEN)+1, sizeof(s32_t)*(SNMP_MAX_TREE_DEPTH)) 00722 #endif 00723 00724 /* 00725 ---------------------------------- 00726 ---------- IGMP options ---------- 00727 ---------------------------------- 00728 */ 00729 /** 00730 * LWIP_IGMP==1: Turn on IGMP module. 00731 */ 00732 #ifndef LWIP_IGMP 00733 #define LWIP_IGMP 0 00734 #endif 00735 00736 /* 00737 ---------------------------------- 00738 ---------- DNS options ----------- 00739 ---------------------------------- 00740 */ 00741 /** 00742 * LWIP_DNS==1: Turn on DNS module. UDP must be available for DNS 00743 * transport. 00744 */ 00745 #ifndef LWIP_DNS 00746 #define LWIP_DNS 0 00747 #endif 00748 00749 /** DNS maximum number of entries to maintain locally. */ 00750 #ifndef DNS_TABLE_SIZE 00751 #define DNS_TABLE_SIZE 4 00752 #endif 00753 00754 /** DNS maximum host name length supported in the name table. */ 00755 #ifndef DNS_MAX_NAME_LENGTH 00756 #define DNS_MAX_NAME_LENGTH 256 00757 #endif 00758 00759 /** The maximum of DNS servers */ 00760 #ifndef DNS_MAX_SERVERS 00761 #define DNS_MAX_SERVERS 2 00762 #endif 00763 00764 /** DNS do a name checking between the query and the response. */ 00765 #ifndef DNS_DOES_NAME_CHECK 00766 #define DNS_DOES_NAME_CHECK 1 00767 #endif 00768 00769 /** DNS message max. size. Default value is RFC compliant. */ 00770 #ifndef DNS_MSG_SIZE 00771 #define DNS_MSG_SIZE 512 00772 #endif 00773 00774 /** DNS_LOCAL_HOSTLIST: Implements a local host-to-address list. If enabled, 00775 * you have to define 00776 * #define DNS_LOCAL_HOSTLIST_INIT {{"host1", 0x123}, {"host2", 0x234}} 00777 * (an array of structs name/address, where address is an u32_t in network 00778 * byte order). 00779 * 00780 * Instead, you can also use an external function: 00781 * #define DNS_LOOKUP_LOCAL_EXTERN(x) extern u32_t my_lookup_function(const char *name) 00782 * that returns the IP address or INADDR_NONE if not found. 00783 */ 00784 #ifndef DNS_LOCAL_HOSTLIST 00785 #define DNS_LOCAL_HOSTLIST 0 00786 #endif /* DNS_LOCAL_HOSTLIST */ 00787 00788 /** If this is turned on, the local host-list can be dynamically changed 00789 * at runtime. */ 00790 #ifndef DNS_LOCAL_HOSTLIST_IS_DYNAMIC 00791 #define DNS_LOCAL_HOSTLIST_IS_DYNAMIC 0 00792 #endif /* DNS_LOCAL_HOSTLIST_IS_DYNAMIC */ 00793 00794 /* 00795 --------------------------------- 00796 ---------- UDP options ---------- 00797 --------------------------------- 00798 */ 00799 /** 00800 * LWIP_UDP==1: Turn on UDP. 00801 */ 00802 #ifndef LWIP_UDP 00803 #define LWIP_UDP 1 00804 #endif 00805 00806 /** 00807 * LWIP_UDPLITE==1: Turn on UDP-Lite. (Requires LWIP_UDP) 00808 */ 00809 #ifndef LWIP_UDPLITE 00810 #define LWIP_UDPLITE 0 00811 #endif 00812 00813 /** 00814 * UDP_TTL: Default Time-To-Live value. 00815 */ 00816 #ifndef UDP_TTL 00817 #define UDP_TTL (IP_DEFAULT_TTL) 00818 #endif 00819 00820 /** 00821 * LWIP_NETBUF_RECVINFO==1: append destination addr and port to every netbuf. 00822 */ 00823 #ifndef LWIP_NETBUF_RECVINFO 00824 #define LWIP_NETBUF_RECVINFO 0 00825 #endif 00826 00827 /* 00828 --------------------------------- 00829 ---------- TCP options ---------- 00830 --------------------------------- 00831 */ 00832 /** 00833 * LWIP_TCP==1: Turn on TCP. 00834 */ 00835 #ifndef LWIP_TCP 00836 #define LWIP_TCP 1 00837 #endif 00838 00839 /** 00840 * TCP_TTL: Default Time-To-Live value. 00841 */ 00842 #ifndef TCP_TTL 00843 #define TCP_TTL (IP_DEFAULT_TTL) 00844 #endif 00845 00846 /** 00847 * TCP_WND: The size of a TCP window. This must be at least 00848 * (2 * TCP_MSS) for things to work well 00849 */ 00850 #ifndef TCP_WND 00851 #define TCP_WND (4 * TCP_MSS) 00852 #endif 00853 00854 /** 00855 * TCP_MAXRTX: Maximum number of retransmissions of data segments. 00856 */ 00857 #ifndef TCP_MAXRTX 00858 #define TCP_MAXRTX 12 00859 #endif 00860 00861 /** 00862 * TCP_SYNMAXRTX: Maximum number of retransmissions of SYN segments. 00863 */ 00864 #ifndef TCP_SYNMAXRTX 00865 #define TCP_SYNMAXRTX 6 00866 #endif 00867 00868 /** 00869 * TCP_QUEUE_OOSEQ==1: TCP will queue segments that arrive out of order. 00870 * Define to 0 if your device is low on memory. 00871 */ 00872 #ifndef TCP_QUEUE_OOSEQ 00873 #define TCP_QUEUE_OOSEQ (LWIP_TCP) 00874 #endif 00875 00876 /** 00877 * TCP_MSS: TCP Maximum segment size. (default is 536, a conservative default, 00878 * you might want to increase this.) 00879 * For the receive side, this MSS is advertised to the remote side 00880 * when opening a connection. For the transmit size, this MSS sets 00881 * an upper limit on the MSS advertised by the remote host. 00882 */ 00883 #ifndef TCP_MSS 00884 #define TCP_MSS 536 00885 #endif 00886 00887 /** 00888 * TCP_CALCULATE_EFF_SEND_MSS: "The maximum size of a segment that TCP really 00889 * sends, the 'effective send MSS,' MUST be the smaller of the send MSS (which 00890 * reflects the available reassembly buffer size at the remote host) and the 00891 * largest size permitted by the IP layer" (RFC 1122) 00892 * Setting this to 1 enables code that checks TCP_MSS against the MTU of the 00893 * netif used for a connection and limits the MSS if it would be too big otherwise. 00894 */ 00895 #ifndef TCP_CALCULATE_EFF_SEND_MSS 00896 #define TCP_CALCULATE_EFF_SEND_MSS 1 00897 #endif 00898 00899 00900 /** 00901 * TCP_SND_BUF: TCP sender buffer space (bytes). 00902 */ 00903 #ifndef TCP_SND_BUF 00904 #define TCP_SND_BUF 256 00905 #endif 00906 00907 /** 00908 * TCP_SND_QUEUELEN: TCP sender buffer space (pbufs). This must be at least 00909 * as much as (2 * TCP_SND_BUF/TCP_MSS) for things to work. 00910 */ 00911 #ifndef TCP_SND_QUEUELEN 00912 #define TCP_SND_QUEUELEN (4 * (TCP_SND_BUF)/(TCP_MSS)) 00913 #endif 00914 00915 /** 00916 * TCP_SNDLOWAT: TCP writable space (bytes). This must be less than 00917 * TCP_SND_BUF. It is the amount of space which must be available in the 00918 * TCP snd_buf for select to return writable (combined with TCP_SNDQUEUELOWAT). 00919 */ 00920 #ifndef TCP_SNDLOWAT 00921 #define TCP_SNDLOWAT ((TCP_SND_BUF)/2) 00922 #endif 00923 00924 /** 00925 * TCP_SNDQUEUELOWAT: TCP writable bufs (pbuf count). This must be grater 00926 * than TCP_SND_QUEUELEN. If the number of pbufs queued on a pcb drops below 00927 * this number, select returns writable (combined with TCP_SNDLOWAT). 00928 */ 00929 #ifndef TCP_SNDQUEUELOWAT 00930 #define TCP_SNDQUEUELOWAT ((TCP_SND_QUEUELEN)/2) 00931 #endif 00932 00933 /** 00934 * TCP_LISTEN_BACKLOG: Enable the backlog option for tcp listen pcb. 00935 */ 00936 #ifndef TCP_LISTEN_BACKLOG 00937 #define TCP_LISTEN_BACKLOG 0 00938 #endif 00939 00940 /** 00941 * The maximum allowed backlog for TCP listen netconns. 00942 * This backlog is used unless another is explicitly specified. 00943 * 0xff is the maximum (u8_t). 00944 */ 00945 #ifndef TCP_DEFAULT_LISTEN_BACKLOG 00946 #define TCP_DEFAULT_LISTEN_BACKLOG 0xff 00947 #endif 00948 00949 /** 00950 * TCP_OVERSIZE: The maximum number of bytes that tcp_write may 00951 * allocate ahead of time in an attempt to create shorter pbuf chains 00952 * for transmission. The meaningful range is 0 to TCP_MSS. Some 00953 * suggested values are: 00954 * 00955 * 0: Disable oversized allocation. Each tcp_write() allocates a new 00956 pbuf (old behaviour). 00957 * 1: Allocate size-aligned pbufs with minimal excess. Use this if your 00958 * scatter-gather DMA requires aligned fragments. 00959 * 128: Limit the pbuf/memory overhead to 20%. 00960 * TCP_MSS: Try to create unfragmented TCP packets. 00961 * TCP_MSS/4: Try to create 4 fragments or less per TCP packet. 00962 */ 00963 #ifndef TCP_OVERSIZE 00964 #define TCP_OVERSIZE TCP_MSS 00965 #endif 00966 00967 /** 00968 * LWIP_TCP_TIMESTAMPS==1: support the TCP timestamp option. 00969 */ 00970 #ifndef LWIP_TCP_TIMESTAMPS 00971 #define LWIP_TCP_TIMESTAMPS 0 00972 #endif 00973 00974 /** 00975 * TCP_WND_UPDATE_THRESHOLD: difference in window to trigger an 00976 * explicit window update 00977 */ 00978 #ifndef TCP_WND_UPDATE_THRESHOLD 00979 #define TCP_WND_UPDATE_THRESHOLD (TCP_WND / 4) 00980 #endif 00981 00982 /** 00983 * LWIP_EVENT_API and LWIP_CALLBACK_API: Only one of these should be set to 1. 00984 * LWIP_EVENT_API==1: The user defines lwip_tcp_event() to receive all 00985 * events (accept, sent, etc) that happen in the system. 00986 * LWIP_CALLBACK_API==1: The PCB callback function is called directly 00987 * for the event. 00988 */ 00989 #ifndef LWIP_EVENT_API 00990 #define LWIP_EVENT_API 0 00991 #define LWIP_CALLBACK_API 1 00992 #else 00993 #define LWIP_EVENT_API 1 00994 #define LWIP_CALLBACK_API 0 00995 #endif 00996 00997 00998 /* 00999 ---------------------------------- 01000 ---------- Pbuf options ---------- 01001 ---------------------------------- 01002 */ 01003 /** 01004 * PBUF_LINK_HLEN: the number of bytes that should be allocated for a 01005 * link level header. The default is 14, the standard value for 01006 * Ethernet. 01007 */ 01008 #ifndef PBUF_LINK_HLEN 01009 #define PBUF_LINK_HLEN (14 + ETH_PAD_SIZE) 01010 #endif 01011 01012 /** 01013 * PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. The default is 01014 * designed to accomodate single full size TCP frame in one pbuf, including 01015 * TCP_MSS, IP header, and link header. 01016 */ 01017 #ifndef PBUF_POOL_BUFSIZE 01018 #define PBUF_POOL_BUFSIZE LWIP_MEM_ALIGN_SIZE(TCP_MSS+40+PBUF_LINK_HLEN) 01019 #endif 01020 01021 /* 01022 ------------------------------------------------ 01023 ---------- Network Interfaces options ---------- 01024 ------------------------------------------------ 01025 */ 01026 /** 01027 * LWIP_NETIF_HOSTNAME==1: use DHCP_OPTION_HOSTNAME with netif's hostname 01028 * field. 01029 */ 01030 #ifndef LWIP_NETIF_HOSTNAME 01031 #define LWIP_NETIF_HOSTNAME 0 01032 #endif 01033 01034 /** 01035 * LWIP_NETIF_API==1: Support netif api (in netifapi.c) 01036 */ 01037 #ifndef LWIP_NETIF_API 01038 #define LWIP_NETIF_API 0 01039 #endif 01040 01041 /** 01042 * LWIP_NETIF_STATUS_CALLBACK==1: Support a callback function whenever an interface 01043 * changes its up/down status (i.e., due to DHCP IP acquistion) 01044 */ 01045 #ifndef LWIP_NETIF_STATUS_CALLBACK 01046 #define LWIP_NETIF_STATUS_CALLBACK 0 01047 #endif 01048 01049 /** 01050 * LWIP_NETIF_LINK_CALLBACK==1: Support a callback function from an interface 01051 * whenever the link changes (i.e., link down) 01052 */ 01053 #ifndef LWIP_NETIF_LINK_CALLBACK 01054 #define LWIP_NETIF_LINK_CALLBACK 0 01055 #endif 01056 01057 /** 01058 * LWIP_NETIF_HWADDRHINT==1: Cache link-layer-address hints (e.g. table 01059 * indices) in struct netif. TCP and UDP can make use of this to prevent 01060 * scanning the ARP table for every sent packet. While this is faster for big 01061 * ARP tables or many concurrent connections, it might be counterproductive 01062 * if you have a tiny ARP table or if there never are concurrent connections. 01063 */ 01064 #ifndef LWIP_NETIF_HWADDRHINT 01065 #define LWIP_NETIF_HWADDRHINT 0 01066 #endif 01067 01068 /** 01069 * LWIP_NETIF_LOOPBACK==1: Support sending packets with a destination IP 01070 * address equal to the netif IP address, looping them back up the stack. 01071 */ 01072 #ifndef LWIP_NETIF_LOOPBACK 01073 #define LWIP_NETIF_LOOPBACK 0 01074 #endif 01075 01076 /** 01077 * LWIP_LOOPBACK_MAX_PBUFS: Maximum number of pbufs on queue for loopback 01078 * sending for each netif (0 = disabled) 01079 */ 01080 #ifndef LWIP_LOOPBACK_MAX_PBUFS 01081 #define LWIP_LOOPBACK_MAX_PBUFS 0 01082 #endif 01083 01084 /** 01085 * LWIP_NETIF_LOOPBACK_MULTITHREADING: Indicates whether threading is enabled in 01086 * the system, as netifs must change how they behave depending on this setting 01087 * for the LWIP_NETIF_LOOPBACK option to work. 01088 * Setting this is needed to avoid reentering non-reentrant functions like 01089 * tcp_input(). 01090 * LWIP_NETIF_LOOPBACK_MULTITHREADING==1: Indicates that the user is using a 01091 * multithreaded environment like tcpip.c. In this case, netif->input() 01092 * is called directly. 01093 * LWIP_NETIF_LOOPBACK_MULTITHREADING==0: Indicates a polling (or NO_SYS) setup. 01094 * The packets are put on a list and netif_poll() must be called in 01095 * the main application loop. 01096 */ 01097 #ifndef LWIP_NETIF_LOOPBACK_MULTITHREADING 01098 #define LWIP_NETIF_LOOPBACK_MULTITHREADING (!NO_SYS) 01099 #endif 01100 01101 /** 01102 * LWIP_NETIF_TX_SINGLE_PBUF: if this is set to 1, lwIP tries to put all data 01103 * to be sent into one single pbuf. This is for compatibility with DMA-enabled 01104 * MACs that do not support scatter-gather. 01105 * Beware that this might involve CPU-memcpy before transmitting that would not 01106 * be needed without this flag! Use this only if you need to! 01107 * 01108 * @todo: TCP and IP-frag do not work with this, yet: 01109 */ 01110 #ifndef LWIP_NETIF_TX_SINGLE_PBUF 01111 #define LWIP_NETIF_TX_SINGLE_PBUF 0 01112 #endif /* LWIP_NETIF_TX_SINGLE_PBUF */ 01113 01114 /* 01115 ------------------------------------ 01116 ---------- LOOPIF options ---------- 01117 ------------------------------------ 01118 */ 01119 /** 01120 * LWIP_HAVE_LOOPIF==1: Support loop interface (127.0.0.1) and loopif.c 01121 */ 01122 #ifndef LWIP_HAVE_LOOPIF 01123 #define LWIP_HAVE_LOOPIF 0 01124 #endif 01125 01126 /* 01127 ------------------------------------ 01128 ---------- SLIPIF options ---------- 01129 ------------------------------------ 01130 */ 01131 /** 01132 * LWIP_HAVE_SLIPIF==1: Support slip interface and slipif.c 01133 */ 01134 #ifndef LWIP_HAVE_SLIPIF 01135 #define LWIP_HAVE_SLIPIF 0 01136 #endif 01137 01138 /* 01139 ------------------------------------ 01140 ---------- Thread options ---------- 01141 ------------------------------------ 01142 */ 01143 /** 01144 * TCPIP_THREAD_NAME: The name assigned to the main tcpip thread. 01145 */ 01146 #ifndef TCPIP_THREAD_NAME 01147 #define TCPIP_THREAD_NAME "tcpip_thread" 01148 #endif 01149 01150 /** 01151 * TCPIP_THREAD_STACKSIZE: The stack size used by the main tcpip thread. 01152 * The stack size value itself is platform-dependent, but is passed to 01153 * sys_thread_new() when the thread is created. 01154 */ 01155 #ifndef TCPIP_THREAD_STACKSIZE 01156 #define TCPIP_THREAD_STACKSIZE 0 01157 #endif 01158 01159 /** 01160 * TCPIP_THREAD_PRIO: The priority assigned to the main tcpip thread. 01161 * The priority value itself is platform-dependent, but is passed to 01162 * sys_thread_new() when the thread is created. 01163 */ 01164 #ifndef TCPIP_THREAD_PRIO 01165 #define TCPIP_THREAD_PRIO 1 01166 #endif 01167 01168 /** 01169 * TCPIP_MBOX_SIZE: The mailbox size for the tcpip thread messages 01170 * The queue size value itself is platform-dependent, but is passed to 01171 * sys_mbox_new() when tcpip_init is called. 01172 */ 01173 #ifndef TCPIP_MBOX_SIZE 01174 #define TCPIP_MBOX_SIZE 0 01175 #endif 01176 01177 /** 01178 * SLIPIF_THREAD_NAME: The name assigned to the slipif_loop thread. 01179 */ 01180 #ifndef SLIPIF_THREAD_NAME 01181 #define SLIPIF_THREAD_NAME "slipif_loop" 01182 #endif 01183 01184 /** 01185 * SLIP_THREAD_STACKSIZE: The stack size used by the slipif_loop thread. 01186 * The stack size value itself is platform-dependent, but is passed to 01187 * sys_thread_new() when the thread is created. 01188 */ 01189 #ifndef SLIPIF_THREAD_STACKSIZE 01190 #define SLIPIF_THREAD_STACKSIZE 0 01191 #endif 01192 01193 /** 01194 * SLIPIF_THREAD_PRIO: The priority assigned to the slipif_loop thread. 01195 * The priority value itself is platform-dependent, but is passed to 01196 * sys_thread_new() when the thread is created. 01197 */ 01198 #ifndef SLIPIF_THREAD_PRIO 01199 #define SLIPIF_THREAD_PRIO 1 01200 #endif 01201 01202 /** 01203 * PPP_THREAD_NAME: The name assigned to the pppInputThread. 01204 */ 01205 #ifndef PPP_THREAD_NAME 01206 #define PPP_THREAD_NAME "pppInputThread" 01207 #endif 01208 01209 /** 01210 * PPP_THREAD_STACKSIZE: The stack size used by the pppInputThread. 01211 * The stack size value itself is platform-dependent, but is passed to 01212 * sys_thread_new() when the thread is created. 01213 */ 01214 #ifndef PPP_THREAD_STACKSIZE 01215 #define PPP_THREAD_STACKSIZE 0 01216 #endif 01217 01218 /** 01219 * PPP_THREAD_PRIO: The priority assigned to the pppInputThread. 01220 * The priority value itself is platform-dependent, but is passed to 01221 * sys_thread_new() when the thread is created. 01222 */ 01223 #ifndef PPP_THREAD_PRIO 01224 #define PPP_THREAD_PRIO 1 01225 #endif 01226 01227 /** 01228 * DEFAULT_THREAD_NAME: The name assigned to any other lwIP thread. 01229 */ 01230 #ifndef DEFAULT_THREAD_NAME 01231 #define DEFAULT_THREAD_NAME "lwIP" 01232 #endif 01233 01234 /** 01235 * DEFAULT_THREAD_STACKSIZE: The stack size used by any other lwIP thread. 01236 * The stack size value itself is platform-dependent, but is passed to 01237 * sys_thread_new() when the thread is created. 01238 */ 01239 #ifndef DEFAULT_THREAD_STACKSIZE 01240 #define DEFAULT_THREAD_STACKSIZE 0 01241 #endif 01242 01243 /** 01244 * DEFAULT_THREAD_PRIO: The priority assigned to any other lwIP thread. 01245 * The priority value itself is platform-dependent, but is passed to 01246 * sys_thread_new() when the thread is created. 01247 */ 01248 #ifndef DEFAULT_THREAD_PRIO 01249 #define DEFAULT_THREAD_PRIO 1 01250 #endif 01251 01252 /** 01253 * DEFAULT_RAW_RECVMBOX_SIZE: The mailbox size for the incoming packets on a 01254 * NETCONN_RAW. The queue size value itself is platform-dependent, but is passed 01255 * to sys_mbox_new() when the recvmbox is created. 01256 */ 01257 #ifndef DEFAULT_RAW_RECVMBOX_SIZE 01258 #define DEFAULT_RAW_RECVMBOX_SIZE 0 01259 #endif 01260 01261 /** 01262 * DEFAULT_UDP_RECVMBOX_SIZE: The mailbox size for the incoming packets on a 01263 * NETCONN_UDP. The queue size value itself is platform-dependent, but is passed 01264 * to sys_mbox_new() when the recvmbox is created. 01265 */ 01266 #ifndef DEFAULT_UDP_RECVMBOX_SIZE 01267 #define DEFAULT_UDP_RECVMBOX_SIZE 0 01268 #endif 01269 01270 /** 01271 * DEFAULT_TCP_RECVMBOX_SIZE: The mailbox size for the incoming packets on a 01272 * NETCONN_TCP. The queue size value itself is platform-dependent, but is passed 01273 * to sys_mbox_new() when the recvmbox is created. 01274 */ 01275 #ifndef DEFAULT_TCP_RECVMBOX_SIZE 01276 #define DEFAULT_TCP_RECVMBOX_SIZE 0 01277 #endif 01278 01279 /** 01280 * DEFAULT_ACCEPTMBOX_SIZE: The mailbox size for the incoming connections. 01281 * The queue size value itself is platform-dependent, but is passed to 01282 * sys_mbox_new() when the acceptmbox is created. 01283 */ 01284 #ifndef DEFAULT_ACCEPTMBOX_SIZE 01285 #define DEFAULT_ACCEPTMBOX_SIZE 0 01286 #endif 01287 01288 /* 01289 ---------------------------------------------- 01290 ---------- Sequential layer options ---------- 01291 ---------------------------------------------- 01292 */ 01293 /** 01294 * LWIP_TCPIP_CORE_LOCKING: (EXPERIMENTAL!) 01295 * Don't use it if you're not an active lwIP project member 01296 */ 01297 #ifndef LWIP_TCPIP_CORE_LOCKING 01298 #define LWIP_TCPIP_CORE_LOCKING 0 01299 #endif 01300 01301 /** 01302 * LWIP_TCPIP_CORE_LOCKING_INPUT: (EXPERIMENTAL!) 01303 * Don't use it if you're not an active lwIP project member 01304 */ 01305 #ifndef LWIP_TCPIP_CORE_LOCKING_INPUT 01306 #define LWIP_TCPIP_CORE_LOCKING_INPUT 0 01307 #endif 01308 01309 /** 01310 * LWIP_NETCONN==1: Enable Netconn API (require to use api_lib.c) 01311 */ 01312 #ifndef LWIP_NETCONN 01313 #define LWIP_NETCONN 1 01314 #endif 01315 01316 /* 01317 ------------------------------------ 01318 ---------- Socket options ---------- 01319 ------------------------------------ 01320 */ 01321 /** 01322 * LWIP_SOCKET==1: Enable Socket API (require to use sockets.c) 01323 */ 01324 #ifndef LWIP_SOCKET 01325 #define LWIP_SOCKET 1 01326 #endif 01327 01328 /** 01329 * LWIP_COMPAT_SOCKETS==1: Enable BSD-style sockets functions names. 01330 * (only used if you use sockets.c) 01331 */ 01332 #ifndef LWIP_COMPAT_SOCKETS 01333 #define LWIP_COMPAT_SOCKETS 1 01334 #endif 01335 01336 /** 01337 * LWIP_POSIX_SOCKETS_IO_NAMES==1: Enable POSIX-style sockets functions names. 01338 * Disable this option if you use a POSIX operating system that uses the same 01339 * names (read, write & close). (only used if you use sockets.c) 01340 */ 01341 #ifndef LWIP_POSIX_SOCKETS_IO_NAMES 01342 #define LWIP_POSIX_SOCKETS_IO_NAMES 1 01343 #endif 01344 01345 /** 01346 * LWIP_TCP_KEEPALIVE==1: Enable TCP_KEEPIDLE, TCP_KEEPINTVL and TCP_KEEPCNT 01347 * options processing. Note that TCP_KEEPIDLE and TCP_KEEPINTVL have to be set 01348 * in seconds. (does not require sockets.c, and will affect tcp.c) 01349 */ 01350 #ifndef LWIP_TCP_KEEPALIVE 01351 #define LWIP_TCP_KEEPALIVE 0 01352 #endif 01353 01354 /** 01355 * LWIP_SO_RCVTIMEO==1: Enable SO_RCVTIMEO processing. 01356 */ 01357 #ifndef LWIP_SO_RCVTIMEO 01358 #define LWIP_SO_RCVTIMEO 0 01359 #endif 01360 01361 /** 01362 * LWIP_SO_RCVBUF==1: Enable SO_RCVBUF processing. 01363 */ 01364 #ifndef LWIP_SO_RCVBUF 01365 #define LWIP_SO_RCVBUF 0 01366 #endif 01367 01368 /** 01369 * If LWIP_SO_RCVBUF is used, this is the default value for recv_bufsize. 01370 */ 01371 #ifndef RECV_BUFSIZE_DEFAULT 01372 #define RECV_BUFSIZE_DEFAULT INT_MAX 01373 #endif 01374 01375 /** 01376 * SO_REUSE==1: Enable SO_REUSEADDR and SO_REUSEPORT options. DO NOT USE! 01377 */ 01378 #ifndef SO_REUSE 01379 #define SO_REUSE 0 01380 #endif 01381 01382 /* 01383 ---------------------------------------- 01384 ---------- Statistics options ---------- 01385 ---------------------------------------- 01386 */ 01387 /** 01388 * LWIP_STATS==1: Enable statistics collection in lwip_stats. 01389 */ 01390 #ifndef LWIP_STATS 01391 #define LWIP_STATS 1 01392 #endif 01393 01394 #if LWIP_STATS 01395 01396 /** 01397 * LWIP_STATS_DISPLAY==1: Compile in the statistics output functions. 01398 */ 01399 #ifndef LWIP_STATS_DISPLAY 01400 #define LWIP_STATS_DISPLAY 0 01401 #endif 01402 01403 /** 01404 * LINK_STATS==1: Enable link stats. 01405 */ 01406 #ifndef LINK_STATS 01407 #define LINK_STATS 1 01408 #endif 01409 01410 /** 01411 * ETHARP_STATS==1: Enable etharp stats. 01412 */ 01413 #ifndef ETHARP_STATS 01414 #define ETHARP_STATS (LWIP_ARP) 01415 #endif 01416 01417 /** 01418 * IP_STATS==1: Enable IP stats. 01419 */ 01420 #ifndef IP_STATS 01421 #define IP_STATS 1 01422 #endif 01423 01424 /** 01425 * IPFRAG_STATS==1: Enable IP fragmentation stats. Default is 01426 * on if using either frag or reass. 01427 */ 01428 #ifndef IPFRAG_STATS 01429 #define IPFRAG_STATS (IP_REASSEMBLY || IP_FRAG) 01430 #endif 01431 01432 /** 01433 * ICMP_STATS==1: Enable ICMP stats. 01434 */ 01435 #ifndef ICMP_STATS 01436 #define ICMP_STATS 1 01437 #endif 01438 01439 /** 01440 * IGMP_STATS==1: Enable IGMP stats. 01441 */ 01442 #ifndef IGMP_STATS 01443 #define IGMP_STATS (LWIP_IGMP) 01444 #endif 01445 01446 /** 01447 * UDP_STATS==1: Enable UDP stats. Default is on if 01448 * UDP enabled, otherwise off. 01449 */ 01450 #ifndef UDP_STATS 01451 #define UDP_STATS (LWIP_UDP) 01452 #endif 01453 01454 /** 01455 * TCP_STATS==1: Enable TCP stats. Default is on if TCP 01456 * enabled, otherwise off. 01457 */ 01458 #ifndef TCP_STATS 01459 #define TCP_STATS (LWIP_TCP) 01460 #endif 01461 01462 /** 01463 * MEM_STATS==1: Enable mem.c stats. 01464 */ 01465 #ifndef MEM_STATS 01466 #define MEM_STATS ((MEM_LIBC_MALLOC == 0) && (MEM_USE_POOLS == 0)) 01467 #endif 01468 01469 /** 01470 * MEMP_STATS==1: Enable memp.c pool stats. 01471 */ 01472 #ifndef MEMP_STATS 01473 #define MEMP_STATS (MEMP_MEM_MALLOC == 0) 01474 #endif 01475 01476 /** 01477 * SYS_STATS==1: Enable system stats (sem and mbox counts, etc). 01478 */ 01479 #ifndef SYS_STATS 01480 #define SYS_STATS (NO_SYS == 0) 01481 #endif 01482 01483 #else 01484 01485 #define LINK_STATS 0 01486 #define IP_STATS 0 01487 #define IPFRAG_STATS 0 01488 #define ICMP_STATS 0 01489 #define IGMP_STATS 0 01490 #define UDP_STATS 0 01491 #define TCP_STATS 0 01492 #define MEM_STATS 0 01493 #define MEMP_STATS 0 01494 #define SYS_STATS 0 01495 #define LWIP_STATS_DISPLAY 0 01496 01497 #endif /* LWIP_STATS */ 01498 01499 /* 01500 --------------------------------- 01501 ---------- PPP options ---------- 01502 --------------------------------- 01503 */ 01504 /** 01505 * PPP_SUPPORT==1: Enable PPP. 01506 */ 01507 #ifndef PPP_SUPPORT 01508 #define PPP_SUPPORT 0 01509 #endif 01510 01511 /** 01512 * PPPOE_SUPPORT==1: Enable PPP Over Ethernet 01513 */ 01514 #ifndef PPPOE_SUPPORT 01515 #define PPPOE_SUPPORT 0 01516 #endif 01517 01518 /** 01519 * PPPOS_SUPPORT==1: Enable PPP Over Serial 01520 */ 01521 #ifndef PPPOS_SUPPORT 01522 #define PPPOS_SUPPORT PPP_SUPPORT 01523 #endif 01524 01525 #if PPP_SUPPORT 01526 01527 /** 01528 * NUM_PPP: Max PPP sessions. 01529 */ 01530 #ifndef NUM_PPP 01531 #define NUM_PPP 1 01532 #endif 01533 01534 /** 01535 * PAP_SUPPORT==1: Support PAP. 01536 */ 01537 #ifndef PAP_SUPPORT 01538 #define PAP_SUPPORT 0 01539 #endif 01540 01541 /** 01542 * CHAP_SUPPORT==1: Support CHAP. 01543 */ 01544 #ifndef CHAP_SUPPORT 01545 #define CHAP_SUPPORT 0 01546 #endif 01547 01548 /** 01549 * MSCHAP_SUPPORT==1: Support MSCHAP. CURRENTLY NOT SUPPORTED! DO NOT SET! 01550 */ 01551 #ifndef MSCHAP_SUPPORT 01552 #define MSCHAP_SUPPORT 0 01553 #endif 01554 01555 /** 01556 * CBCP_SUPPORT==1: Support CBCP. CURRENTLY NOT SUPPORTED! DO NOT SET! 01557 */ 01558 #ifndef CBCP_SUPPORT 01559 #define CBCP_SUPPORT 0 01560 #endif 01561 01562 /** 01563 * CCP_SUPPORT==1: Support CCP. CURRENTLY NOT SUPPORTED! DO NOT SET! 01564 */ 01565 #ifndef CCP_SUPPORT 01566 #define CCP_SUPPORT 0 01567 #endif 01568 01569 /** 01570 * VJ_SUPPORT==1: Support VJ header compression. 01571 */ 01572 #ifndef VJ_SUPPORT 01573 #define VJ_SUPPORT 0 01574 #endif 01575 01576 /** 01577 * MD5_SUPPORT==1: Support MD5 (see also CHAP). 01578 */ 01579 #ifndef MD5_SUPPORT 01580 #define MD5_SUPPORT 0 01581 #endif 01582 01583 /* 01584 * Timeouts 01585 */ 01586 #ifndef FSM_DEFTIMEOUT 01587 #define FSM_DEFTIMEOUT 6 /* Timeout time in seconds */ 01588 #endif 01589 01590 #ifndef FSM_DEFMAXTERMREQS 01591 #define FSM_DEFMAXTERMREQS 2 /* Maximum Terminate-Request transmissions */ 01592 #endif 01593 01594 #ifndef FSM_DEFMAXCONFREQS 01595 #define FSM_DEFMAXCONFREQS 10 /* Maximum Configure-Request transmissions */ 01596 #endif 01597 01598 #ifndef FSM_DEFMAXNAKLOOPS 01599 #define FSM_DEFMAXNAKLOOPS 5 /* Maximum number of nak loops */ 01600 #endif 01601 01602 #ifndef UPAP_DEFTIMEOUT 01603 #define UPAP_DEFTIMEOUT 6 /* Timeout (seconds) for retransmitting req */ 01604 #endif 01605 01606 #ifndef UPAP_DEFREQTIME 01607 #define UPAP_DEFREQTIME 30 /* Time to wait for auth-req from peer */ 01608 #endif 01609 01610 #ifndef CHAP_DEFTIMEOUT 01611 #define CHAP_DEFTIMEOUT 6 /* Timeout time in seconds */ 01612 #endif 01613 01614 #ifndef CHAP_DEFTRANSMITS 01615 #define CHAP_DEFTRANSMITS 10 /* max # times to send challenge */ 01616 #endif 01617 01618 /* Interval in seconds between keepalive echo requests, 0 to disable. */ 01619 #ifndef LCP_ECHOINTERVAL 01620 #define LCP_ECHOINTERVAL 0 01621 #endif 01622 01623 /* Number of unanswered echo requests before failure. */ 01624 #ifndef LCP_MAXECHOFAILS 01625 #define LCP_MAXECHOFAILS 3 01626 #endif 01627 01628 /* Max Xmit idle time (in jiffies) before resend flag char. */ 01629 #ifndef PPP_MAXIDLEFLAG 01630 #define PPP_MAXIDLEFLAG 100 01631 #endif 01632 01633 /* 01634 * Packet sizes 01635 * 01636 * Note - lcp shouldn't be allowed to negotiate stuff outside these 01637 * limits. See lcp.h in the pppd directory. 01638 * (XXX - these constants should simply be shared by lcp.c instead 01639 * of living in lcp.h) 01640 */ 01641 #define PPP_MTU 1500 /* Default MTU (size of Info field) */ 01642 #ifndef PPP_MAXMTU 01643 /* #define PPP_MAXMTU 65535 - (PPP_HDRLEN + PPP_FCSLEN) */ 01644 #define PPP_MAXMTU 1500 /* Largest MTU we allow */ 01645 #endif 01646 #define PPP_MINMTU 64 01647 #define PPP_MRU 1500 /* default MRU = max length of info field */ 01648 #define PPP_MAXMRU 1500 /* Largest MRU we allow */ 01649 #ifndef PPP_DEFMRU 01650 #define PPP_DEFMRU 296 /* Try for this */ 01651 #endif 01652 #define PPP_MINMRU 128 /* No MRUs below this */ 01653 01654 #ifndef MAXNAMELEN 01655 #define MAXNAMELEN 256 /* max length of hostname or name for auth */ 01656 #endif 01657 #ifndef MAXSECRETLEN 01658 #define MAXSECRETLEN 256 /* max length of password or secret */ 01659 #endif 01660 01661 #endif /* PPP_SUPPORT */ 01662 01663 /* 01664 -------------------------------------- 01665 ---------- Checksum options ---------- 01666 -------------------------------------- 01667 */ 01668 /** 01669 * CHECKSUM_GEN_IP==1: Generate checksums in software for outgoing IP packets. 01670 */ 01671 #ifndef CHECKSUM_GEN_IP 01672 #define CHECKSUM_GEN_IP 1 01673 #endif 01674 01675 /** 01676 * CHECKSUM_GEN_UDP==1: Generate checksums in software for outgoing UDP packets. 01677 */ 01678 #ifndef CHECKSUM_GEN_UDP 01679 #define CHECKSUM_GEN_UDP 1 01680 #endif 01681 01682 /** 01683 * CHECKSUM_GEN_TCP==1: Generate checksums in software for outgoing TCP packets. 01684 */ 01685 #ifndef CHECKSUM_GEN_TCP 01686 #define CHECKSUM_GEN_TCP 1 01687 #endif 01688 01689 /** 01690 * CHECKSUM_CHECK_IP==1: Check checksums in software for incoming IP packets. 01691 */ 01692 #ifndef CHECKSUM_CHECK_IP 01693 #define CHECKSUM_CHECK_IP 1 01694 #endif 01695 01696 /** 01697 * CHECKSUM_CHECK_UDP==1: Check checksums in software for incoming UDP packets. 01698 */ 01699 #ifndef CHECKSUM_CHECK_UDP 01700 #define CHECKSUM_CHECK_UDP 1 01701 #endif 01702 01703 /** 01704 * CHECKSUM_CHECK_TCP==1: Check checksums in software for incoming TCP packets. 01705 */ 01706 #ifndef CHECKSUM_CHECK_TCP 01707 #define CHECKSUM_CHECK_TCP 1 01708 #endif 01709 01710 /** 01711 * LWIP_CHECKSUM_ON_COPY==1: Calculate checksum when copying data from 01712 * application buffers to pbufs. 01713 */ 01714 #ifndef LWIP_CHECKSUM_ON_COPY 01715 #define LWIP_CHECKSUM_ON_COPY 0 01716 #endif 01717 01718 /* 01719 --------------------------------------- 01720 ---------- Debugging options ---------- 01721 --------------------------------------- 01722 */ 01723 /** 01724 * LWIP_DBG_MIN_LEVEL: After masking, the value of the debug is 01725 * compared against this value. If it is smaller, then debugging 01726 * messages are written. 01727 */ 01728 #ifndef LWIP_DBG_MIN_LEVEL 01729 #define LWIP_DBG_MIN_LEVEL LWIP_DBG_LEVEL_ALL 01730 #endif 01731 01732 /** 01733 * LWIP_DBG_TYPES_ON: A mask that can be used to globally enable/disable 01734 * debug messages of certain types. 01735 */ 01736 #ifndef LWIP_DBG_TYPES_ON 01737 #define LWIP_DBG_TYPES_ON LWIP_DBG_ON 01738 #endif 01739 01740 /** 01741 * ETHARP_DEBUG: Enable debugging in etharp.c. 01742 */ 01743 #ifndef ETHARP_DEBUG 01744 #define ETHARP_DEBUG LWIP_DBG_OFF 01745 #endif 01746 01747 /** 01748 * NETIF_DEBUG: Enable debugging in netif.c. 01749 */ 01750 #ifndef NETIF_DEBUG 01751 #define NETIF_DEBUG LWIP_DBG_OFF 01752 #endif 01753 01754 /** 01755 * PBUF_DEBUG: Enable debugging in pbuf.c. 01756 */ 01757 #ifndef PBUF_DEBUG 01758 #define PBUF_DEBUG LWIP_DBG_OFF 01759 #endif 01760 01761 /** 01762 * API_LIB_DEBUG: Enable debugging in api_lib.c. 01763 */ 01764 #ifndef API_LIB_DEBUG 01765 #define API_LIB_DEBUG LWIP_DBG_OFF 01766 #endif 01767 01768 /** 01769 * API_MSG_DEBUG: Enable debugging in api_msg.c. 01770 */ 01771 #ifndef API_MSG_DEBUG 01772 #define API_MSG_DEBUG LWIP_DBG_OFF 01773 #endif 01774 01775 /** 01776 * SOCKETS_DEBUG: Enable debugging in sockets.c. 01777 */ 01778 #ifndef SOCKETS_DEBUG 01779 #define SOCKETS_DEBUG LWIP_DBG_OFF 01780 #endif 01781 01782 /** 01783 * ICMP_DEBUG: Enable debugging in icmp.c. 01784 */ 01785 #ifndef ICMP_DEBUG 01786 #define ICMP_DEBUG LWIP_DBG_OFF 01787 #endif 01788 01789 /** 01790 * IGMP_DEBUG: Enable debugging in igmp.c. 01791 */ 01792 #ifndef IGMP_DEBUG 01793 #define IGMP_DEBUG LWIP_DBG_OFF 01794 #endif 01795 01796 /** 01797 * INET_DEBUG: Enable debugging in inet.c. 01798 */ 01799 #ifndef INET_DEBUG 01800 #define INET_DEBUG LWIP_DBG_OFF 01801 #endif 01802 01803 /** 01804 * IP_DEBUG: Enable debugging for IP. 01805 */ 01806 #ifndef IP_DEBUG 01807 #define IP_DEBUG LWIP_DBG_OFF 01808 #endif 01809 01810 /** 01811 * IP_REASS_DEBUG: Enable debugging in ip_frag.c for both frag & reass. 01812 */ 01813 #ifndef IP_REASS_DEBUG 01814 #define IP_REASS_DEBUG LWIP_DBG_OFF 01815 #endif 01816 01817 /** 01818 * RAW_DEBUG: Enable debugging in raw.c. 01819 */ 01820 #ifndef RAW_DEBUG 01821 #define RAW_DEBUG LWIP_DBG_OFF 01822 #endif 01823 01824 /** 01825 * MEM_DEBUG: Enable debugging in mem.c. 01826 */ 01827 #ifndef MEM_DEBUG 01828 #define MEM_DEBUG LWIP_DBG_OFF 01829 #endif 01830 01831 /** 01832 * MEMP_DEBUG: Enable debugging in memp.c. 01833 */ 01834 #ifndef MEMP_DEBUG 01835 #define MEMP_DEBUG LWIP_DBG_OFF 01836 #endif 01837 01838 /** 01839 * SYS_DEBUG: Enable debugging in sys.c. 01840 */ 01841 #ifndef SYS_DEBUG 01842 #define SYS_DEBUG LWIP_DBG_OFF 01843 #endif 01844 01845 /** 01846 * TIMERS_DEBUG: Enable debugging in timers.c. 01847 */ 01848 #ifndef TIMERS_DEBUG 01849 #define TIMERS_DEBUG LWIP_DBG_OFF 01850 #endif 01851 01852 /** 01853 * TCP_DEBUG: Enable debugging for TCP. 01854 */ 01855 #ifndef TCP_DEBUG 01856 #define TCP_DEBUG LWIP_DBG_OFF 01857 #endif 01858 01859 /** 01860 * TCP_INPUT_DEBUG: Enable debugging in tcp_in.c for incoming debug. 01861 */ 01862 #ifndef TCP_INPUT_DEBUG 01863 #define TCP_INPUT_DEBUG LWIP_DBG_OFF 01864 #endif 01865 01866 /** 01867 * TCP_FR_DEBUG: Enable debugging in tcp_in.c for fast retransmit. 01868 */ 01869 #ifndef TCP_FR_DEBUG 01870 #define TCP_FR_DEBUG LWIP_DBG_OFF 01871 #endif 01872 01873 /** 01874 * TCP_RTO_DEBUG: Enable debugging in TCP for retransmit 01875 * timeout. 01876 */ 01877 #ifndef TCP_RTO_DEBUG 01878 #define TCP_RTO_DEBUG LWIP_DBG_OFF 01879 #endif 01880 01881 /** 01882 * TCP_CWND_DEBUG: Enable debugging for TCP congestion window. 01883 */ 01884 #ifndef TCP_CWND_DEBUG 01885 #define TCP_CWND_DEBUG LWIP_DBG_OFF 01886 #endif 01887 01888 /** 01889 * TCP_WND_DEBUG: Enable debugging in tcp_in.c for window updating. 01890 */ 01891 #ifndef TCP_WND_DEBUG 01892 #define TCP_WND_DEBUG LWIP_DBG_OFF 01893 #endif 01894 01895 /** 01896 * TCP_OUTPUT_DEBUG: Enable debugging in tcp_out.c output functions. 01897 */ 01898 #ifndef TCP_OUTPUT_DEBUG 01899 #define TCP_OUTPUT_DEBUG LWIP_DBG_OFF 01900 #endif 01901 01902 /** 01903 * TCP_RST_DEBUG: Enable debugging for TCP with the RST message. 01904 */ 01905 #ifndef TCP_RST_DEBUG 01906 #define TCP_RST_DEBUG LWIP_DBG_OFF 01907 #endif 01908 01909 /** 01910 * TCP_QLEN_DEBUG: Enable debugging for TCP queue lengths. 01911 */ 01912 #ifndef TCP_QLEN_DEBUG 01913 #define TCP_QLEN_DEBUG LWIP_DBG_OFF 01914 #endif 01915 01916 /** 01917 * UDP_DEBUG: Enable debugging in UDP. 01918 */ 01919 #ifndef UDP_DEBUG 01920 #define UDP_DEBUG LWIP_DBG_OFF 01921 #endif 01922 01923 /** 01924 * TCPIP_DEBUG: Enable debugging in tcpip.c. 01925 */ 01926 #ifndef TCPIP_DEBUG 01927 #define TCPIP_DEBUG LWIP_DBG_OFF 01928 #endif 01929 01930 /** 01931 * PPP_DEBUG: Enable debugging for PPP. 01932 */ 01933 #ifndef PPP_DEBUG 01934 #define PPP_DEBUG LWIP_DBG_OFF 01935 #endif 01936 01937 /** 01938 * SLIP_DEBUG: Enable debugging in slipif.c. 01939 */ 01940 #ifndef SLIP_DEBUG 01941 #define SLIP_DEBUG LWIP_DBG_OFF 01942 #endif 01943 01944 /** 01945 * DHCP_DEBUG: Enable debugging in dhcp.c. 01946 */ 01947 #ifndef DHCP_DEBUG 01948 #define DHCP_DEBUG LWIP_DBG_OFF 01949 #endif 01950 01951 /** 01952 * AUTOIP_DEBUG: Enable debugging in autoip.c. 01953 */ 01954 #ifndef AUTOIP_DEBUG 01955 #define AUTOIP_DEBUG LWIP_DBG_OFF 01956 #endif 01957 01958 /** 01959 * SNMP_MSG_DEBUG: Enable debugging for SNMP messages. 01960 */ 01961 #ifndef SNMP_MSG_DEBUG 01962 #define SNMP_MSG_DEBUG LWIP_DBG_OFF 01963 #endif 01964 01965 /** 01966 * SNMP_MIB_DEBUG: Enable debugging for SNMP MIBs. 01967 */ 01968 #ifndef SNMP_MIB_DEBUG 01969 #define SNMP_MIB_DEBUG LWIP_DBG_OFF 01970 #endif 01971 01972 /** 01973 * DNS_DEBUG: Enable debugging for DNS. 01974 */ 01975 #ifndef DNS_DEBUG 01976 #define DNS_DEBUG LWIP_DBG_OFF 01977 #endif 01978 01979 #endif /* __LWIP_OPT_H__ */
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