Knight KE / Mbed OS Game_Master
Embed: (wiki syntax)

« Back to documentation index

Show/hide line numbers lwipopts.h Source File

lwipopts.h

00001 /* Copyright (C) 2012 mbed.org, MIT License
00002  *
00003  * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
00004  * and associated documentation files (the "Software"), to deal in the Software without restriction,
00005  * including without limitation the rights to use, copy, modify, merge, publish, distribute,
00006  * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
00007  * furnished to do so, subject to the following conditions:
00008  *
00009  * The above copyright notice and this permission notice shall be included in all copies or
00010  * substantial portions of the Software.
00011  *
00012  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
00013  * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
00014  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
00015  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00016  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
00017  */
00018 
00019 #ifndef LWIPOPTS_H
00020 #define LWIPOPTS_H
00021 
00022 // Workaround for Linux timeval
00023 #if defined (TOOLCHAIN_GCC)
00024 #define LWIP_TIMEVAL_PRIVATE 0
00025 #include <sys/time.h>
00026 #endif
00027 
00028 // Operating System 
00029 #define NO_SYS                      0
00030 
00031 #if MBED_CONF_LWIP_IPV4_ENABLED
00032 #define LWIP_IPV4                   1
00033 #else
00034 #define LWIP_IPV4                   0
00035 #endif
00036 #if MBED_CONF_LWIP_IPV6_ENABLED
00037 #define LWIP_IPV6                   1
00038 #else
00039 #define LWIP_IPV6                   0
00040 #endif
00041 #if !MBED_CONF_LWIP_IPV4_ENABLED && !MBED_CONF_LWIP_IPV6_ENABLED
00042 #error "Either IPv4 or IPv6 must be enabled."
00043 #endif
00044 
00045 // On dual stack configuration how long to wait for both or preferred stack
00046 // addresses before completing bring up.
00047 #if LWIP_IPV4 && LWIP_IPV6
00048 #if MBED_CONF_LWIP_ADDR_TIMEOUT_MODE
00049 #define BOTH_ADDR_TIMEOUT           MBED_CONF_LWIP_ADDR_TIMEOUT
00050 #define PREF_ADDR_TIMEOUT           0
00051 #else
00052 #define PREF_ADDR_TIMEOUT           MBED_CONF_LWIP_ADDR_TIMEOUT
00053 #define BOTH_ADDR_TIMEOUT           0
00054 #endif
00055 #else
00056 #define PREF_ADDR_TIMEOUT           0
00057 #define BOTH_ADDR_TIMEOUT           0
00058 #endif
00059 
00060 #define DHCP_TIMEOUT                60
00061 
00062 #define PREF_IPV4                   1
00063 #define PREF_IPV6                   2
00064 
00065 #if MBED_CONF_LWIP_IP_VER_PREF == 4
00066 #define IP_VERSION_PREF             PREF_IPV4
00067 #endif
00068 #if MBED_CONF_LWIP_IP_VER_PREF == 6
00069 #define IP_VERSION_PREF             PREF_IPV6
00070 #endif
00071 #ifndef IP_VERSION_PREF
00072 #error "Either IPv4 or IPv6 must be preferred."
00073 #endif
00074 
00075 #undef  LWIP_DEBUG
00076 #if MBED_CONF_LWIP_DEBUG_ENABLED
00077 #define LWIP_DEBUG                  1
00078 #endif
00079 
00080 #if NO_SYS == 0
00081 #include "cmsis_os2.h"
00082 
00083 #define SYS_LIGHTWEIGHT_PROT        1
00084 
00085 #define LWIP_RAW                    0
00086 
00087 #define TCPIP_MBOX_SIZE             8
00088 #define DEFAULT_TCP_RECVMBOX_SIZE   8
00089 #define DEFAULT_UDP_RECVMBOX_SIZE   8
00090 #define DEFAULT_RAW_RECVMBOX_SIZE   8
00091 #define DEFAULT_ACCEPTMBOX_SIZE     8
00092 
00093 // Thread stacks use 8-byte alignment
00094 #define LWIP_ALIGN_UP(pos, align) ((pos) % (align) ? (pos) +  ((align) - (pos) % (align)) : (pos))
00095 
00096 // Thread stack size for lwip tcpip thread
00097 #ifndef MBED_CONF_LWIP_TCPIP_THREAD_STACKSIZE
00098 #define MBED_CONF_LWIP_TCPIP_THREAD_STACKSIZE      1200
00099 #endif
00100 
00101 #ifdef LWIP_DEBUG
00102 // For LWIP debug, double the stack
00103 #define TCPIP_THREAD_STACKSIZE      LWIP_ALIGN_UP(MBED_CONF_LWIP_TCPIP_THREAD_STACKSIZE*2, 8)
00104 #elif MBED_DEBUG
00105 // When debug is enabled on the build increase stack 25 percent
00106 #define TCPIP_THREAD_STACKSIZE      LWIP_ALIGN_UP(MBED_CONF_LWIP_TCPIP_THREAD_STACKSIZE + MBED_CONF_LWIP_TCPIP_THREAD_STACKSIZE / 4, 8)
00107 #else
00108 #define TCPIP_THREAD_STACKSIZE      LWIP_ALIGN_UP(MBED_CONF_LWIP_TCPIP_THREAD_STACKSIZE, 8)
00109 #endif
00110 
00111 #define TCPIP_THREAD_PRIO           (osPriorityNormal)
00112 
00113 // Thread stack size for lwip system threads
00114 #ifndef MBED_CONF_LWIP_DEFAULT_THREAD_STACKSIZE
00115 #define MBED_CONF_LWIP_DEFAULT_THREAD_STACKSIZE    512
00116 #endif
00117 
00118 // Thread stack size for private PPP thread
00119 #ifndef MBED_CONF_LWIP_PPP_THREAD_STACKSIZE
00120 #define MBED_CONF_LWIP_PPP_THREAD_STACKSIZE    768
00121 #endif
00122 
00123 #ifdef LWIP_DEBUG
00124 #define DEFAULT_THREAD_STACKSIZE    LWIP_ALIGN_UP(MBED_CONF_LWIP_DEFAULT_THREAD_STACKSIZE*2, 8)
00125 #define PPP_THREAD_STACK_SIZE       LWIP_ALIGN_UP(MBED_CONF_LWIP_PPP_THREAD_STACKSIZE*2, 8)
00126 #else
00127 #define DEFAULT_THREAD_STACKSIZE    LWIP_ALIGN_UP(MBED_CONF_LWIP_DEFAULT_THREAD_STACKSIZE, 8)
00128 #define PPP_THREAD_STACK_SIZE       LWIP_ALIGN_UP(MBED_CONF_LWIP_PPP_THREAD_STACKSIZE, 8)
00129 #endif
00130 
00131 #define MEMP_NUM_SYS_TIMEOUT        16
00132 
00133 #define sys_msleep(ms) sys_msleep(ms)
00134 
00135 #endif
00136 
00137 // 32-bit alignment
00138 #define MEM_ALIGNMENT               4
00139 
00140 #define LWIP_RAM_HEAP_POINTER       lwip_ram_heap
00141 
00142 // Number of pool pbufs.
00143 // Each requires 684 bytes of RAM (if MSS=536 and PBUF_POOL_BUFSIZE defaulting to be based on MSS)
00144 #ifdef MBED_CONF_LWIP_PBUF_POOL_SIZE
00145 #undef PBUF_POOL_SIZE
00146 #define PBUF_POOL_SIZE              MBED_CONF_LWIP_PBUF_POOL_SIZE
00147 #else
00148 #ifndef PBUF_POOL_SIZE
00149 #define PBUF_POOL_SIZE              5
00150 #endif
00151 #endif
00152 
00153 #ifdef MBED_CONF_LWIP_PBUF_POOL_BUFSIZE
00154 #undef PBUF_POOL_BUFSIZE
00155 #define PBUF_POOL_BUFSIZE           LWIP_MEM_ALIGN_SIZE(MBED_CONF_LWIP_PBUF_POOL_BUFSIZE)
00156 #else
00157 #ifndef PBUF_POOL_BUFSIZE
00158 #if LWIP_IPV6
00159 #define PBUF_POOL_BUFSIZE               LWIP_MEM_ALIGN_SIZE(TCP_MSS+20+40+PBUF_LINK_ENCAPSULATION_HLEN+PBUF_LINK_HLEN)
00160 #elif LWIP_IPV4
00161 #define PBUF_POOL_BUFSIZE               LWIP_MEM_ALIGN_SIZE(TCP_MSS+20+20+PBUF_LINK_ENCAPSULATION_HLEN+PBUF_LINK_HLEN)
00162 #endif
00163 #endif
00164 #endif
00165 
00166 #ifdef MBED_CONF_LWIP_MEM_SIZE
00167 #undef MEM_SIZE
00168 #define MEM_SIZE                    MBED_CONF_LWIP_MEM_SIZE
00169 #endif
00170 
00171 // One tcp_pcb_listen is needed for each TCPServer.
00172 // Each requires 72 bytes of RAM.
00173 #ifdef MBED_CONF_LWIP_TCP_SERVER_MAX
00174 #define MEMP_NUM_TCP_PCB_LISTEN     MBED_CONF_LWIP_TCP_SERVER_MAX
00175 #else
00176 #define MEMP_NUM_TCP_PCB_LISTEN     4
00177 #endif
00178 
00179 // One is tcp_pcb needed for each TCPSocket.
00180 // Each requires 196 bytes of RAM.
00181 #ifdef MBED_CONF_LWIP_TCP_SOCKET_MAX
00182 #define MEMP_NUM_TCP_PCB            MBED_CONF_LWIP_TCP_SOCKET_MAX
00183 #else
00184 #define MEMP_NUM_TCP_PCB            4
00185 #endif
00186 
00187 // One udp_pcb is needed for each UDPSocket.
00188 // Each requires 84 bytes of RAM (total rounded to multiple of 512).
00189 #ifdef MBED_CONF_LWIP_UDP_SOCKET_MAX
00190 #define MEMP_NUM_UDP_PCB            MBED_CONF_LWIP_UDP_SOCKET_MAX
00191 #else
00192 #define MEMP_NUM_UDP_PCB            4
00193 #endif
00194 
00195 // Number of non-pool pbufs.
00196 // Each requires 92 bytes of RAM.
00197 #ifndef MEMP_NUM_PBUF
00198 #define MEMP_NUM_PBUF               8
00199 #endif
00200 
00201 // Each netbuf requires 64 bytes of RAM.
00202 #ifndef MEMP_NUM_NETBUF
00203 #define MEMP_NUM_NETBUF             8
00204 #endif
00205 
00206 // One netconn is needed for each UDPSocket, TCPSocket or TCPServer.
00207 // Each requires 236 bytes of RAM (total rounded to multiple of 512).
00208 #ifdef MBED_CONF_LWIP_SOCKET_MAX
00209 #define MEMP_NUM_NETCONN            MBED_CONF_LWIP_SOCKET_MAX
00210 #else
00211 #define MEMP_NUM_NETCONN            4
00212 #endif
00213 
00214 #if MBED_CONF_LWIP_TCP_ENABLED
00215 #define LWIP_TCP                    1
00216 #define TCP_OVERSIZE                0
00217 #define LWIP_TCP_KEEPALIVE          1
00218 #else
00219 #define LWIP_TCP                    0
00220 #endif
00221 
00222 #define LWIP_DNS                    1
00223 // Only DNS address storage is enabled
00224 #define LWIP_FULL_DNS               0
00225 #define LWIP_SOCKET                 0
00226 
00227 #define SO_REUSE                    1
00228 
00229 // Support Multicast
00230 #include "stdlib.h"
00231 #define LWIP_IGMP                   LWIP_IPV4
00232 #define LWIP_RAND()                 lwip_get_random()
00233 
00234 #define LWIP_COMPAT_SOCKETS         0
00235 #define LWIP_POSIX_SOCKETS_IO_NAMES 0
00236 #define LWIP_SO_RCVTIMEO            1
00237 
00238 #define LWIP_BROADCAST_PING         1
00239 
00240 // Fragmentation on, as per IPv4 default
00241 #define LWIP_IPV6_FRAG              LWIP_IPV6
00242 
00243 // Queuing "disabled", as per IPv4 default (so actually queues 1)
00244 #define LWIP_ND6_QUEUEING           0
00245 
00246 // Debug Options
00247 #define NETIF_DEBUG                 LWIP_DBG_OFF
00248 #define PBUF_DEBUG                  LWIP_DBG_OFF
00249 #define API_LIB_DEBUG               LWIP_DBG_OFF
00250 #define API_MSG_DEBUG               LWIP_DBG_OFF
00251 #define SOCKETS_DEBUG               LWIP_DBG_OFF
00252 #define ICMP_DEBUG                  LWIP_DBG_OFF
00253 #define IGMP_DEBUG                  LWIP_DBG_OFF
00254 #define INET_DEBUG                  LWIP_DBG_OFF
00255 #define IP_DEBUG                    LWIP_DBG_OFF
00256 #define IP_REASS_DEBUG              LWIP_DBG_OFF
00257 #define RAW_DEBUG                   LWIP_DBG_OFF
00258 #define MEM_DEBUG                   LWIP_DBG_OFF
00259 #define MEMP_DEBUG                  LWIP_DBG_OFF
00260 #define SYS_DEBUG                   LWIP_DBG_OFF
00261 #define TIMERS_DEBUG                LWIP_DBG_OFF
00262 #define TCP_DEBUG                   LWIP_DBG_OFF
00263 #define TCP_INPUT_DEBUG             LWIP_DBG_OFF
00264 #define TCP_FR_DEBUG                LWIP_DBG_OFF
00265 #define TCP_RTO_DEBUG               LWIP_DBG_OFF
00266 #define TCP_CWND_DEBUG              LWIP_DBG_OFF
00267 #define TCP_WND_DEBUG               LWIP_DBG_OFF
00268 #define TCP_OUTPUT_DEBUG            LWIP_DBG_OFF
00269 #define TCP_RST_DEBUG               LWIP_DBG_OFF
00270 #define TCP_QLEN_DEBUG              LWIP_DBG_OFF
00271 #define UDP_DEBUG                   LWIP_DBG_OFF
00272 #define TCPIP_DEBUG                 LWIP_DBG_OFF
00273 #define SLIP_DEBUG                  LWIP_DBG_OFF
00274 #define DHCP_DEBUG                  LWIP_DBG_OFF
00275 #define AUTOIP_DEBUG                LWIP_DBG_OFF
00276 #define DNS_DEBUG                   LWIP_DBG_OFF
00277 #define IP6_DEBUG                   LWIP_DBG_OFF
00278 
00279 #if MBED_CONF_LWIP_ENABLE_PPP_TRACE
00280 #define PPP_DEBUG                   LWIP_DBG_ON
00281 #else
00282 #define PPP_DEBUG                   LWIP_DBG_OFF
00283 #endif //MBED_CONF_LWIP_ENABLE_PPP_TRACE
00284 #define ETHARP_DEBUG                LWIP_DBG_OFF
00285 #define UDP_LPC_EMAC                LWIP_DBG_OFF
00286 
00287 #ifdef LWIP_DEBUG
00288 #define MEMP_OVERFLOW_CHECK         1
00289 #define MEMP_SANITY_CHECK           1
00290 #define LWIP_DBG_TYPES_ON           LWIP_DBG_ON
00291 #define LWIP_DBG_MIN_LEVEL          LWIP_DBG_LEVEL_ALL
00292 #else
00293 #define LWIP_NOASSERT               1
00294 #define LWIP_STATS                  0
00295 #endif
00296 
00297 #define TRACE_TO_ASCII_HEX_DUMP     0
00298 
00299 #define LWIP_PLATFORM_BYTESWAP      1
00300 
00301 #define LWIP_RANDOMIZE_INITIAL_LOCAL_PORTS 1
00302 
00303 // Interface type configuration
00304 
00305 #if MBED_CONF_LWIP_ETHERNET_ENABLED
00306 #define LWIP_ARP                    1
00307 #define LWIP_ETHERNET               1
00308 #define LWIP_DHCP                   LWIP_IPV4
00309 #else
00310 #define LWIP_ARP                    0
00311 #define LWIP_ETHERNET               0
00312 #endif // MBED_CONF_LWIP_ETHERNET_ENABLED
00313 
00314 // Note generic macro name used rather than MBED_CONF_LWIP_PPP_ENABLED
00315 // to allow users like PPPCellularInterface to detect that nsapi_ppp.h is available.
00316 #if NSAPI_PPP_AVAILABLE
00317 #define PPP_SUPPORT                    1
00318 #if MBED_CONF_LWIP_IPV6_ENABLED
00319 #define PPP_IPV6_SUPPORT               1
00320 // Disable DAD for PPP
00321 #define LWIP_IPV6_DUP_DETECT_ATTEMPTS  0
00322 #endif
00323 #define CHAP_SUPPORT                   1
00324 #define PPP_INPROC_IRQ_SAFE            1
00325 // Save RAM
00326 #define PAP_SUPPORT                    0
00327 #define VJ_SUPPORT                     0
00328 #define PRINTPKT_SUPPORT               0
00329 
00330 // Broadcast
00331 #define IP_SOF_BROADCAST               0
00332 #define IP_SOF_BROADCAST_RECV          0
00333 
00334 #define MAXNAMELEN                     64     /* max length of hostname or name for auth */
00335 #define MAXSECRETLEN                   64
00336 #endif // NSAPI_PPP_AVAILABLE
00337 
00338 // Make sure we default these to off, so
00339 // LWIP doesn't default to on
00340 #ifndef LWIP_ARP
00341 #define LWIP_ARP                    0
00342 #endif
00343 // Checksum-on-copy disabled due to https://savannah.nongnu.org/bugs/?50914
00344 #define LWIP_CHECKSUM_ON_COPY       0
00345 
00346 #define LWIP_NETIF_HOSTNAME         1
00347 #define LWIP_NETIF_STATUS_CALLBACK  1
00348 #define LWIP_NETIF_LINK_CALLBACK    1
00349 
00350 #define DNS_TABLE_SIZE                  2
00351 #define DNS_MAX_NAME_LENGTH             128
00352 
00353 #include "lwip_random.h"
00354 #include "lwip_tcp_isn.h"
00355 #define LWIP_HOOK_TCP_ISN lwip_hook_tcp_isn
00356 #ifdef MBEDTLS_MD5_C
00357 #include "mbedtls/inc/mbedtls/md5.h"
00358 #define LWIP_USE_EXTERNAL_MBEDTLS 1
00359 #endif
00360 
00361 #endif /* LWIPOPTS_H_ */