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   33 #ifndef LWIP_HDR_LWIPOPTS_H 
   34 #define LWIP_HDR_LWIPOPTS_H 
   41 #define LWIP_TIMERS_CUSTOM 0 
   43 #define MEMCPY(dst, src, len)   memcpy(dst,src,len) 
   44 #define SMEMCPY(dst, src, len)   memcpy(dst,src,len) 
   47 #define LWIP_MPU_COMPATIBLE           0 
   48 #define LWIP_TCPIP_CORE_LOCKING       1 
   49 #define LWIP_TCPIP_CORE_LOCKING_INPUT 1 
   50 #define SYS_LIGHTWEIGHT_PROT          0 
   53 #define LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT 0 
   54 #define MEM_ALIGNMENT                          1 
   55 #define MEM_LIBC_MALLOC                        0 
   57 #define MEM_USE_POOLS                          0 
   58 #define MEM_USE_POOLS_TRY_BIGGER_POOL          0 
   60 #define MEMP_MEM_MALLOC   0 
   61 #define MEMP_SANITY_CHECK   0 
   62 #define MEMP_USE_CUSTOM_POOLS   0 
   63 #define MEMP_OVERFLOW_CHECK   0 
   65 #define MEMP_NUM_API_MSG   MEMP_NUM_TCPIP_MSG_API 
   66 #define MEMP_NUM_ARP_QUEUE   30 
   67 #define MEMP_NUM_DNS_API_MSG   MEMP_NUM_TCPIP_MSG_API 
   68 #define MEMP_NUM_FRAG_PBUF   15 
   69 #define MEMP_NUM_IGMP_GROUP   8 
   70 #define MEMP_NUM_LOCALHOSTLIST   1 
   71 #define MEMP_NUM_NETBUF   2 
   72 #define MEMP_NUM_NETCONN   4 
   73 #define MEMP_NUM_NETDB   1 
   74 #define MEMP_NUM_NETIFAPI_MSG   MEMP_NUM_TCPIP_MSG_API 
   75 #define MEMP_NUM_PBUF   16 
   76 #define MEMP_NUM_RAW_PCB   4 
   77 #define MEMP_NUM_REASSDATA   5 
   78 #define MEMP_NUM_SOCKET_SETGETSOCKOPT_DATA   MEMP_NUM_TCPIP_MSG_API 
   79 #define MEMP_NUM_TCP_PCB   5 
   80 #define MEMP_NUM_TCP_PCB_LISTEN   8 
   81 #define MEMP_NUM_TCP_SEG   16 
   82 #define MEMP_NUM_TCPIP_MSG_API   8 
   83 #define MEMP_NUM_TCPIP_MSG_INPKT   8 
   84 #define MEMP_NUM_UDP_PCB   4 
   85 #define PBUF_POOL_SIZE   16 
   87 #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)) 
   91 #define ARP_TABLE_SIZE   10 
   93 #define ARP_MAXAGE   300 
   95 #define ARP_QUEUEING   0 
   97 #define ARP_QUEUE_LEN   3 
   99 #define ETHARP_SUPPORT_VLAN   0 
  101 #define LWIP_ETHERNET   LWIP_ARP 
  103 #define ETH_PAD_SIZE   0 
  105 #define ETHARP_SUPPORT_STATIC_ENTRIES   0 
  107 #define ETHARP_TABLE_MATCH_NETIF   0 
  113 #define IP_REASSEMBLY   1 
  117 #define IP_OPTIONS_ALLOWED   1 
  119 #define IP_REASS_MAXAGE   3 
  121 #define IP_REASS_MAX_PBUFS   10 
  123 #define IP_DEFAULT_TTL   255 
  125 #define IP_SOF_BROADCAST   0 
  127 #define IP_SOF_BROADCAST_RECV   0 
  129 #define IP_FORWARD_ALLOW_TX_ON_RX_NETIF   0 
  131 #define LWIP_RANDOMIZE_INITIAL_LOCAL_PORTS   0 
  135 #define ICMP_TTL   (IP_DEFAULT_TTL) 
  137 #define LWIP_BROADCAST_PING   1 
  139 #define LWIP_MULTICAST_PING   0 
  143 #define RAW_TTL   (IP_DEFAULT_TTL) 
  146 #define DHCP_DOES_ARP_CHECK   ((LWIP_DHCP) && (LWIP_ARP)) 
  147 #define LWIP_DHCP_BOOTP_FILE   0 
  148 #define LWIP_DHCP_GET_NTP_SRV   0 
  149 #define LWIP_DHCP_MAX_NTP_SERVERS   1 
  150 #define LWIP_DHCP_MAX_DNS_SERVERS   DNS_MAX_SERVERS 
  151 #define LWIP_AUTOIP   0 
  152 #define LWIP_DHCP_AUTOIP_COOP   0 
  153 #define LWIP_DHCP_AUTOIP_COOP_TRIES   9 
  154 #define LWIP_MIB2_CALLBACKS   0 
  156 #define LWIP_MULTICAST_TX_OPTIONS   (LWIP_IGMP && LWIP_UDP) 
  158 #define DNS_TABLE_SIZE   4 
  159 #define DNS_MAX_NAME_LENGTH   256 
  160 #define DNS_MAX_SERVERS   2 
  161 #define DNS_DOES_NAME_CHECK   1 
  162 #define LWIP_DNS_SECURE   (LWIP_DNS_SECURE_RAND_XID | LWIP_DNS_SECURE_NO_MULTIPLE_OUTSTANDING | LWIP_DNS_SECURE_RAND_SRC_PORT) 
  163 #define DNS_LOCAL_HOSTLIST   0 
  164 #define DNS_LOCAL_HOSTLIST_IS_DYNAMIC   0 
  165 #define LWIP_DNS_SUPPORT_MDNS_QUERIES   0 
  167 #define LWIP_UDPLITE   0 
  168 #define UDP_TTL   (IP_DEFAULT_TTL) 
  169 #define LWIP_NETBUF_RECVINFO   0 
  171 #define TCP_TTL   (IP_DEFAULT_TTL) 
  172 #define TCP_WND   (4 * TCP_MSS) 
  174 #define TCP_MAXRTX   12 
  176 #define TCP_SYNMAXRTX   6 
  178 #define TCP_QUEUE_OOSEQ   (LWIP_TCP) 
  182 #define TCP_CALCULATE_EFF_SEND_MSS   1 
  184 #define TCP_SND_BUF   (2 * TCP_MSS) 
  186 #define TCP_SND_QUEUELEN   ((4 * (TCP_SND_BUF) + (TCP_MSS - 1))/(TCP_MSS)) 
  188 #define TCP_SNDLOWAT   LWIP_MIN(LWIP_MAX(((TCP_SND_BUF)/2), (2 * TCP_MSS) + 1), (TCP_SND_BUF) - 1) 
  190 #define TCP_SNDQUEUELOWAT   LWIP_MAX(((TCP_SND_QUEUELEN)/2), 5) 
  192 #define TCP_OOSEQ_MAX_BYTES   0 
  194 #define TCP_OOSEQ_MAX_PBUFS   0 
  196 #define TCP_LISTEN_BACKLOG   0 
  198 #define TCP_DEFAULT_LISTEN_BACKLOG   0xff 
  200 #define TCP_OVERSIZE   TCP_MSS 
  202 #define LWIP_TCP_TIMESTAMPS   1 
  204 #define TCP_WND_UPDATE_THRESHOLD   LWIP_MIN((TCP_WND / 4), (TCP_MSS * 4)) 
  206 #define LWIP_EVENT_API   0 
  207 #define LWIP_WND_SCALE   0 
  209 #define PBUF_LINK_HLEN   (14 + ETH_PAD_SIZE) 
  211 #define PBUF_LINK_ENCAPSULATION_HLEN   0u 
  213 #define PBUF_POOL_BUFSIZE LWIP_MEM_ALIGN_SIZE(TCP_MSS + 40 + PBUF_LINK_ENCAPSULATION_HLEN + PBUF_LINK_HLEN) 
  215 #define LWIP_NETIF_HOSTNAME 0 
  217 #define LWIP_NETIF_API 0 
  219 #define LWIP_NETIF_STATUS_CALLBACK 0 
  221 #define LWIP_NETIF_LINK_CALLBACK 0 
  223 #define LWIP_NETIF_REMOVE_CALLBACK 0 
  225 #define LWIP_NETIF_HWADDRHINT 0 
  227 #define LWIP_NETIF_TX_SINGLE_PBUF 0 
  229 #define LWIP_NUM_NETIF_CLIENT_DATA 0 
  231 #define LWIP_HAVE_LOOPIF LWIP_NETIF_LOOPBACK 
  233 #define LWIP_LOOPIF_MULTICAST 0 
  235 #define LWIP_NETIF_LOOPBACK 1 
  237 #define LWIP_LOOPBACK_MAX_PBUFS 0 
  239 #define LWIP_NETIF_LOOPBACK_MULTITHREADING (!NO_SYS) 
  241 #define TCPIP_THREAD_NAME "tcpip_thread" 
  243 #define TCPIP_THREAD_STACKSIZE 0 
  245 #define TCPIP_THREAD_PRIO 1 
  247 #define TCPIP_MBOX_SIZE 6 
  249 #define LWIP_TCPIP_THREAD_ALIVE() 
  251 #define SLIPIF_THREAD_NAME "slipif_loop" 
  253 #define SLIPIF_THREAD_STACKSIZE 0 
  255 #define SLIPIF_THREAD_PRIO 1 
  257 #define DEFAULT_THREAD_NAME "lwIP" 
  259 #define DEFAULT_THREAD_STACKSIZE 0 
  261 #define DEFAULT_THREAD_PRIO 1 
  263 #define DEFAULT_RAW_RECVMBOX_SIZE 0 
  265 #define DEFAULT_UDP_RECVMBOX_SIZE 0 
  267 #define DEFAULT_TCP_RECVMBOX_SIZE 0 
  269 #define DEFAULT_ACCEPTMBOX_SIZE 0 
  271 #define LWIP_NETCONN 1 
  273 #define LWIP_TCPIP_TIMEOUT 1 
  275 #define LWIP_NETCONN_SEM_PER_THREAD 0 
  277 #define LWIP_NETCONN_FULLDUPLEX 0 
  279 #define LWIP_SOCKET 1 
  281 #define LWIP_COMPAT_SOCKETS 1 
  283 #define LWIP_POSIX_SOCKETS_IO_NAMES 1 
  285 #define LWIP_SOCKET_OFFSET 0 
  287 #define LWIP_TCP_KEEPALIVE 0 
  289 #define LWIP_SO_SNDTIMEO 1 
  291 #define LWIP_SO_RCVTIMEO 1 
  293 #define LWIP_SO_SNDRCVTIMEO_NONSTANDARD 0 
  295 #define LWIP_SO_RCVBUF 0 
  297 #define LWIP_SO_LINGER 0 
  299 #define RECV_BUFSIZE_DEFAULT INT_MAX 
  301 #define LWIP_TCP_CLOSE_TIMEOUT_MS_DEFAULT 20000 
  305 #define SO_REUSE_RXTOALL 0 
  307 #define LWIP_FIONREAD_LINUXMODE 0 
  311 #define LWIP_STATS_DISPLAY 0 
  315 #define ETHARP_STATS (LWIP_ARP) 
  319 #define IPFRAG_STATS (IP_REASSEMBLY || IP_FRAG) 
  323 #define IGMP_STATS (LWIP_IGMP) 
  325 #define UDP_STATS (LWIP_UDP) 
  327 #define TCP_STATS (LWIP_TCP) 
  329 #define MEM_STATS ((MEM_LIBC_MALLOC == 0) && (MEM_USE_POOLS == 0)) 
  331 #define MEMP_STATS (MEMP_MEM_MALLOC == 0) 
  333 #define SYS_STATS (NO_SYS == 0) 
  335 #define IP6_STATS (LWIP_IPV6) 
  337 #define ICMP6_STATS (LWIP_IPV6 && LWIP_ICMP6) 
  339 #define IP6_FRAG_STATS (LWIP_IPV6 && (LWIP_IPV6_FRAG || LWIP_IPV6_REASS)) 
  341 #define MLD6_STATS (LWIP_IPV6 && LWIP_IPV6_MLD) 
  343 #define ND6_STATS (LWIP_IPV6) 
  347 #define LWIP_CHECKSUM_CTRL_PER_NETIF 0 
  349 #define CHECKSUM_GEN_IP 1 
  351 #define CHECKSUM_GEN_UDP 1 
  353 #define CHECKSUM_GEN_TCP 1 
  355 #define CHECKSUM_GEN_ICMP 1 
  357 #define CHECKSUM_GEN_ICMP6 1 
  359 #define CHECKSUM_CHECK_IP 1 
  360 #define CHECKSUM_CHECK_UDP 1 
  362 #define CHECKSUM_CHECK_TCP 1 
  363 #define CHECKSUM_CHECK_ICMP 1 
  364 #define CHECKSUM_CHECK_ICMP6 1 
  365 #define LWIP_CHECKSUM_ON_COPY 0 
  367 #define LWIP_IPV6_NUM_ADDRESSES 3 
  368 #define LWIP_IPV6_FORWARD 0 
  369 #define LWIP_IPV6_FRAG 0 
  370 #define LWIP_IPV6_REASS (LWIP_IPV6) 
  371 #define LWIP_IPV6_SEND_ROUTER_SOLICIT 1 
  372 #define LWIP_IPV6_AUTOCONFIG (LWIP_IPV6) 
  373 #define LWIP_IPV6_DUP_DETECT_ATTEMPTS 1 
  374 #define LWIP_ICMP6 (LWIP_IPV6) 
  375 #define LWIP_ICMP6_DATASIZE 8 
  376 #define LWIP_ICMP6_HL 255 
  377 #define LWIP_IPV6_MLD (LWIP_IPV6) 
  378 #define MEMP_NUM_MLD6_GROUP 4 
  379 #define LWIP_ND6_QUEUEING (LWIP_IPV6) 
  380 #define MEMP_NUM_ND6_QUEUE 20 
  381 #define LWIP_ND6_NUM_NEIGHBORS 10 
  382 #define LWIP_ND6_NUM_DESTINATIONS 10 
  383 #define LWIP_ND6_NUM_PREFIXES 5 
  384 #define LWIP_ND6_NUM_ROUTERS 3 
  385 #define LWIP_ND6_MAX_MULTICAST_SOLICIT 3 
  386 #define LWIP_ND6_MAX_UNICAST_SOLICIT 3 
  387 #define LWIP_ND6_MAX_ANYCAST_DELAY_TIME 1000 
  388 #define LWIP_ND6_MAX_NEIGHBOR_ADVERTISEMENT 3 
  389 #define LWIP_ND6_REACHABLE_TIME 30000 
  390 #define LWIP_ND6_RETRANS_TIMER 1000 
  392 #define LWIP_ND6_DELAY_FIRST_PROBE_TIME 5000 
  394 #define LWIP_ND6_ALLOW_RA_UPDATES 1 
  396 #define LWIP_ND6_TCP_REACHABILITY_HINTS 1 
  398 #define LWIP_ND6_RDNSS_MAX_DNS_SERVERS 0 
  400 #define LWIP_IPV6_DHCP6 0 
  428 #define LWIP_DBG_MIN_LEVEL LWIP_DBG_LEVEL_ALL 
  429 #define LWIP_DBG_TYPES_ON LWIP_DBG_ON 
  431 #define ETHARP_DEBUG LWIP_DBG_OFF 
  433 #define NETIF_DEBUG LWIP_DBG_OFF 
  435 #define PBUF_DEBUG LWIP_DBG_OFF 
  437 #define API_LIB_DEBUG LWIP_DBG_OFF 
  439 #define API_MSG_DEBUG LWIP_DBG_OFF 
  441 #define SOCKETS_DEBUG LWIP_DBG_OFF 
  443 #define ICMP_DEBUG LWIP_DBG_OFF 
  445 #define IGMP_DEBUG LWIP_DBG_OFF 
  447 #define INET_DEBUG LWIP_DBG_OFF 
  449 #define IP_DEBUG LWIP_DBG_ON 
  451 #define IP_REASS_DEBUG LWIP_DBG_OFF 
  453 #define RAW_DEBUG LWIP_DBG_OFF 
  455 #define MEM_DEBUG LWIP_DBG_OFF 
  457 #define MEMP_DEBUG LWIP_DBG_OFF 
  459 #define SYS_DEBUG LWIP_DBG_OFF 
  461 #define TIMERS_DEBUG LWIP_DBG_OFF 
  463 #define TCP_DEBUG LWIP_DBG_OFF 
  465 #define TCP_INPUT_DEBUG LWIP_DBG_OFF 
  467 #define TCP_FR_DEBUG LWIP_DBG_OFF 
  469 #define TCP_RTO_DEBUG LWIP_DBG_OFF 
  471 #define TCP_CWND_DEBUG LWIP_DBG_OFF 
  473 #define TCP_WND_DEBUG LWIP_DBG_OFF 
  475 #define TCP_OUTPUT_DEBUG LWIP_DBG_OFF 
  477 #define TCP_RST_DEBUG LWIP_DBG_OFF 
  479 #define TCP_QLEN_DEBUG LWIP_DBG_OFF 
  481 #define UDP_DEBUG LWIP_DBG_OFF 
  482 #define TCPIP_DEBUG LWIP_DBG_OFF 
  483 #define SLIP_DEBUG   LWIP_DBG_OFF 
  484 #define DHCP_DEBUG   LWIP_DBG_OFF 
  485 #define AUTOIP_DEBUG   LWIP_DBG_OFF 
  486 #define DNS_DEBUG   LWIP_DBG_OFF 
  487 #define IP6_DEBUG   LWIP_DBG_OFF 
  492 #define LWIP_COMPAT_MUTEX 0 
  493 #define LWIP_COMPAT_MUTEX_ALLOWED 1 
  494 #define LWIP_TIMEVAL_PRIVATE 0 
  495 #define LWIP_CALLBACK_API 1 
  496 #define LWIP_PROVIDE_ERRNO 1