API tools faq
paste
Advertisement
I3luefir3

lwip 1.4.1 lwipopts.h

I3luefir3
Aug 29th, 2017
427
0
Never
Add comment
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
C 9.40 KB | None | 0 0
raw download clone embed print report
  1. /**
  2.   ******************************************************************************
  3.   * @file    lwipopts.h
  4.   * @author  MCD Application Team
  5.   * @version V1.1.0
  6.   * @date    31-July-2013
  7.   * @brief   lwIP Options Configuration.
  8.   *          This file is based on Utilities\lwip_v1.4.1\src\include\lwip\opt.h
  9.   *          and contains the lwIP configuration for the STM32F4x7 demonstration.
  10.   ******************************************************************************
  11.   * @attention
  12.   *
  13.   * <h2><center>&copy; COPYRIGHT 2013 STMicroelectronics</center></h2>
  14.   *
  15.   * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
  16.   * You may not use this file except in compliance with the License.
  17.   * You may obtain a copy of the License at:
  18.   *
  19.   *        http://www.st.com/software_license_agreement_liberty_v2
  20.   *
  21.   * Unless required by applicable law or agreed to in writing, software
  22.   * distributed under the License is distributed on an "AS IS" BASIS,
  23.   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  24.   * See the License for the specific language governing permissions and
  25.   * limitations under the License.
  26.   *
  27.   ******************************************************************************
  28.   */
  29.  
  30. #ifndef __LWIPOPTS_H__
  31. #define __LWIPOPTS_H__
  32.  
  33. #define LWIP_NETIF_HOSTNAME 1
  34.  
  35. #define LWIP_TCP_KEEPALIVE 1
  36.  
  37. /**
  38.  * SYS_LIGHTWEIGHT_PROT==1: if you want inter-task protection for certain
  39.  * critical regions during buffer allocation, deallocation and memory
  40.  * allocation and deallocation.
  41.  */
  42. #define SYS_LIGHTWEIGHT_PROT    1
  43.  
  44. #define ETHARP_TRUST_IP_MAC     0
  45. #define IP_REASSEMBLY           1
  46. #define IP_FRAG                 1
  47. #define ARP_QUEUEING            1
  48. #define TCP_LISTEN_BACKLOG      0
  49.  
  50. /**
  51.  * NO_SYS==1: Provides VERY minimal functionality. Otherwise,
  52.  * use lwIP facilities.
  53.  */
  54. #define NO_SYS                  0
  55.  
  56. #define LWIP_ARP                1
  57.  
  58. /* ---------- Memory options ---------- */
  59. /* MEM_ALIGNMENT: should be set to the alignment of the CPU for which
  60.    lwIP is compiled. 4 byte alignment -> define MEM_ALIGNMENT to 4, 2
  61.    byte alignment -> define MEM_ALIGNMENT to 2. */
  62. #define MEM_ALIGNMENT           4
  63.  
  64. /* MEM_SIZE: the size of the heap memory. If the application will send
  65. a lot of data that needs to be copied, this should be set high. */
  66. #define MEM_SIZE                (20*1024)
  67.  
  68. /* MEMP_NUM_PBUF: the number of memp struct pbufs. If the application
  69.    sends a lot of data out of ROM (or other static memory), this
  70.    should be set high. */
  71. #define MEMP_NUM_PBUF           30
  72. /* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One
  73.    per active UDP "connection". */
  74. #define MEMP_NUM_UDP_PCB        5
  75. /* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP
  76.    connections. */
  77. #define MEMP_NUM_TCP_PCB        25
  78. /* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP
  79.    connections. */
  80. #define MEMP_NUM_TCP_PCB_LISTEN 15
  81. /* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP
  82.    segments. */
  83. #define MEMP_NUM_TCP_SEG        20
  84. /* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active
  85.    timeouts. */
  86. #define MEMP_NUM_SYS_TIMEOUT    30
  87.  
  88. #define MEMP_NUM_NETCONN        16
  89.  
  90.  
  91. /* ---------- Pbuf options ---------- */
  92. /* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */
  93. #define PBUF_POOL_SIZE          256//60
  94.  
  95. /* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. */
  96. #define PBUF_POOL_BUFSIZE       256//250
  97.  
  98.  
  99. /* ---------- TCP options ---------- */
  100. #define LWIP_TCP                1
  101. #define TCP_TTL                 255
  102.  
  103. /* Controls if TCP should queue segments that arrive out of
  104.    order. Define to 0 if your device is low on memory. */
  105. #define TCP_QUEUE_OOSEQ         0
  106.  
  107. /* TCP Maximum segment size. */
  108. #define TCP_MSS                 (750 - 40)    /* TCP_MSS = (Ethernet MTU - IP header size - TCP header size) */
  109.  
  110. /* TCP sender buffer space (bytes). */
  111. #define TCP_SND_BUF             (4*TCP_MSS)  // LAP: orig 2*
  112.  
  113. /*  TCP_SND_QUEUELEN: TCP sender buffer space (pbufs). This must be at least
  114.   as much as (2 * TCP_SND_BUF/TCP_MSS) for things to work. */
  115.  
  116. #define TCP_SND_QUEUELEN        (4* TCP_SND_BUF/TCP_MSS)
  117.  
  118. /* TCP receive window. */
  119. #define TCP_WND                 (4*TCP_MSS)
  120.  
  121.  
  122. /* ---------- ICMP options ---------- */
  123. #define LWIP_ICMP                       1
  124.  
  125.  
  126. /* ---------- DHCP options ---------- */
  127. /* Define LWIP_DHCP to 1 if you want DHCP configuration of
  128.    interfaces. DHCP is not implemented in lwIP 0.5.1, however, so
  129.    turning this on does currently not work. */
  130. #define LWIP_DHCP               1
  131. #define DHCP_DOES_ARP_CHECK     1
  132.  
  133.  
  134. /* ---------- UDP options ---------- */
  135. #define LWIP_UDP                1
  136. #define UDP_TTL                 255
  137.  
  138.  
  139. /* ---------- Statistics options ---------- */
  140. #define LWIP_STATS 0/*1
  141. #define LWIP_STATS_DISPLAY 1
  142. #define MEMP_STATS 1
  143. #define MEM_STATS 1*/
  144. #define LWIP_PROVIDE_ERRNO 1
  145.  
  146. /* ---------- link callback options ---------- */
  147. /* LWIP_NETIF_LINK_CALLBACK==1: Support a callback function from an interface
  148.  * whenever the link changes (i.e., link down)
  149.  */
  150. #define LWIP_NETIF_LINK_CALLBACK        0
  151.  
  152. /*
  153.    --------------------------------------
  154.    ---------- Checksum options ----------
  155.    --------------------------------------
  156. */
  157.  
  158. /*
  159. The STM32F4x7 allows computing and verifying the IP, UDP, TCP and ICMP checksums by hardware:
  160.  - To use this feature let the following define uncommented.
  161.  - To disable it and process by CPU comment the  the checksum.
  162. */
  163. #define CHECKSUM_BY_HARDWARE
  164.  
  165.  
  166. #ifdef CHECKSUM_BY_HARDWARE
  167.   /* CHECKSUM_GEN_IP==0: Generate checksums by hardware for outgoing IP packets.*/
  168.   #define CHECKSUM_GEN_IP                 0
  169.   /* CHECKSUM_GEN_UDP==0: Generate checksums by hardware for outgoing UDP packets.*/
  170.   #define CHECKSUM_GEN_UDP                0
  171.   /* CHECKSUM_GEN_TCP==0: Generate checksums by hardware for outgoing TCP packets.*/
  172.   #define CHECKSUM_GEN_TCP                0
  173.   /* CHECKSUM_CHECK_IP==0: Check checksums by hardware for incoming IP packets.*/
  174.   #define CHECKSUM_CHECK_IP               0
  175.   /* CHECKSUM_CHECK_UDP==0: Check checksums by hardware for incoming UDP packets.*/
  176.   #define CHECKSUM_CHECK_UDP              0
  177.   /* CHECKSUM_CHECK_TCP==0: Check checksums by hardware for incoming TCP packets.*/
  178.   #define CHECKSUM_CHECK_TCP              0
  179.   /* CHECKSUM_CHECK_ICMP==0: Check checksums by hardware for incoming ICMP packets.*/
  180.   #define CHECKSUM_GEN_ICMP               0
  181. #else
  182.   /* CHECKSUM_GEN_IP==1: Generate checksums in software for outgoing IP packets.*/
  183.   #define CHECKSUM_GEN_IP                 1
  184.   /* CHECKSUM_GEN_UDP==1: Generate checksums in software for outgoing UDP packets.*/
  185.   #define CHECKSUM_GEN_UDP                1
  186.   /* CHECKSUM_GEN_TCP==1: Generate checksums in software for outgoing TCP packets.*/
  187.   #define CHECKSUM_GEN_TCP                1
  188.   /* CHECKSUM_CHECK_IP==1: Check checksums in software for incoming IP packets.*/
  189.   #define CHECKSUM_CHECK_IP               1
  190.   /* CHECKSUM_CHECK_UDP==1: Check checksums in software for incoming UDP packets.*/
  191.   #define CHECKSUM_CHECK_UDP              1
  192.   /* CHECKSUM_CHECK_TCP==1: Check checksums in software for incoming TCP packets.*/
  193.   #define CHECKSUM_CHECK_TCP              1
  194.   /* CHECKSUM_CHECK_ICMP==1: Check checksums by hardware for incoming ICMP packets.*/
  195.   #define CHECKSUM_GEN_ICMP               1
  196. #endif
  197.  
  198.  
  199. /*
  200.    ----------------------------------------------
  201.    ---------- Sequential layer options ----------
  202.    ----------------------------------------------
  203. */
  204. /**
  205.  * LWIP_NETCONN==1: Enable Netconn API (require to use api_lib.c)
  206.  */
  207. #define LWIP_NETCONN                    1
  208.  
  209. /*
  210.    ------------------------------------
  211.    ---------- Socket options ----------
  212.    ------------------------------------
  213. */
  214. /**
  215.  * LWIP_SOCKET==1: Enable Socket API (require to use sockets.c)
  216.  */
  217. #define LWIP_SOCKET                     1
  218. #define LWIP_SO_RCVTIMEO                1
  219.  
  220. /*
  221.    -----------------------------------
  222.    ---------- DEBUG options ----------
  223.    -----------------------------------
  224. */
  225.  
  226. #define LWIP_DEBUG                      1
  227.  
  228. #define TCP_DEBUG                       LWIP_DBG_ON
  229. #define ICMP_DEBUG                      LWIP_DBG_OFF
  230. #define ETHARP_DEBUG                    LWIP_DBG_OFF
  231. #define PBUF_DEBUG                      LWIP_DBG_OFF
  232. #define IP_DEBUG                        LWIP_DBG_OFF
  233. #define TCPIP_DEBUG                     LWIP_DBG_OFF
  234. #define DHCP_DEBUG                      LWIP_DBG_OFF
  235. #define UDP_DEBUG                       LWIP_DBG_OFF
  236. #define SOCKETS_DEBUG                   LWIP_DBG_OFF
  237. #define NETIF_DEBUG                     LWIP_DBG_OFF
  238. #define PING_DEBUG                      LWIP_DBG_OFF
  239. #define RAW_DEBUG                       LWIP_DBG_OFF
  240. #define API_LIB_DEBUG                   LWIP_DBG_OFF
  241. #define LWIP_DBG_TYPES_ON               LWIP_DBG_ON
  242. #define LWIP_DBG_MIN_LEVEL              LWIP_DBG_LEVEL_OFF
  243.  
  244. extern void _sys_debug(const char *fmt, ...);
  245.  
  246. #define LWIP_PLATFORM_DIAG(x) do {_sys_debug x;} while(0)
  247.  
  248. /*
  249.    ---------------------------------
  250.    ---------- OS options ----------
  251.    ---------------------------------
  252. */
  253.  
  254. #define TCPIP_THREAD_NAME              "TCP/IP"
  255. #define TCPIP_THREAD_STACKSIZE          1024
  256. #define TCPIP_MBOX_SIZE                 0
  257. #define DEFAULT_UDP_RECVMBOX_SIZE       512
  258. #define DEFAULT_TCP_RECVMBOX_SIZE       4096
  259. #define DEFAULT_ACCEPTMBOX_SIZE         4096
  260. #define DEFAULT_THREAD_STACKSIZE        1024
  261. #define TCPIP_THREAD_PRIO               ( tskIDLE_PRIORITY + 4 )
  262. #define LWIP_COMPAT_MUTEX               1
  263.  
  264.  
  265.  
  266. #endif /* __LWIPOPTS_H__ */
  267.  
  268. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement
Public Pastes
Advertisement
We use cookies for various purposes including analytics. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy.  OK, I Understand
Not a member of Pastebin yet?
Sign Up, it unlocks many cool features!