--- /dev/null
+/*\r
+ * Copyright (c) 2001-2003 Swedish Institute of Computer Science.\r
+ * All rights reserved.\r
+ *\r
+ * Redistribution and use in source and binary forms, with or without modification,\r
+ * are permitted provided that the following conditions are met:\r
+ *\r
+ * 1. Redistributions of source code must retain the above copyright notice,\r
+ * this list of conditions and the following disclaimer.\r
+ * 2. Redistributions in binary form must reproduce the above copyright notice,\r
+ * this list of conditions and the following disclaimer in the documentation\r
+ * and/or other materials provided with the distribution.\r
+ * 3. The name of the author may not be used to endorse or promote products\r
+ * derived from this software without specific prior written permission.\r
+ *\r
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED\r
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF\r
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT\r
+ * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,\r
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT\r
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS\r
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN\r
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING\r
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY\r
+ * OF SUCH DAMAGE.\r
+ *\r
+ * This file is part of the lwIP TCP/IP stack.\r
+ *\r
+ * Author: Adam Dunkels <adam@sics.se>\r
+ * Modifications: Christian Walter <wolti@sil.at>\r
+ */\r
+#ifndef __LWIPOPTS_H__\r
+#define __LWIPOPTS_H__\r
+\r
+/* ------------------------ Generic options ------------------------------- */\r
+#undef LWIP_NOASSERT\r
+\r
+#define SYS_LIGHTWEIGHT_PROT 1\r
+#define TCPIP_THREAD_PRIO 3\r
+\r
+#define LWIP_DEBUG 1\r
+#define DBG_TYPES_ON ( DBG_LEVEL_WARNING | DBG_LEVEL_SEVERE | DBG_LEVEL_SERIOUS )\r
+#define FEC_DEBUG ( DBG_LEVEL_WARNING | DBG_ON )\r
+\r
+/* ------------------------ Memory options -------------------------------- */\r
+/* MEM_ALIGNMENT: should be set to the alignment of the CPU for which\r
+ lwIP is compiled. 4 byte alignment -> define MEM_ALIGNMENT to 4, 2\r
+ byte alignment -> define MEM_ALIGNMENT to 2. */\r
+#define MEM_ALIGNMENT 4\r
+\r
+/* MEM_SIZE: the size of the heap memory. If the application will send\r
+a lot of data that needs to be copied, this should be set high. */\r
+#define MEM_SIZE 2000\r
+\r
+/* MEMP_NUM_PBUF: the number of memp struct pbufs. If the application\r
+ sends a lot of data out of ROM (or other static memory), this\r
+ should be set high. */\r
+#define MEMP_NUM_PBUF 20\r
+/* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One\r
+ per active UDP "connection". */\r
+#define MEMP_NUM_UDP_PCB 4\r
+/* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP\r
+ connections. */\r
+#define MEMP_NUM_TCP_PCB 10\r
+/* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP\r
+ connections. */\r
+#define MEMP_NUM_TCP_PCB_LISTEN 8\r
+/* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP\r
+ segments. */\r
+#define MEMP_NUM_TCP_SEG 8\r
+/* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active\r
+ timeouts. */\r
+#define MEMP_NUM_SYS_TIMEOUT 3\r
+\r
+/* The following four are used only with the sequential API and can be\r
+ set to 0 if the application only will use the raw API. */\r
+/* MEMP_NUM_NETBUF: the number of struct netbufs. */\r
+#define MEMP_NUM_NETBUF 4\r
+/* MEMP_NUM_NETCONN: the number of struct netconns. */\r
+#define MEMP_NUM_NETCONN 4\r
+/* MEMP_NUM_APIMSG: the number of struct api_msg, used for\r
+ communication between the TCP/IP stack and the sequential\r
+ programs. */\r
+#define MEMP_NUM_API_MSG 8\r
+/* MEMP_NUM_TCPIPMSG: the number of struct tcpip_msg, which is used\r
+ for sequential API communication and incoming packets. Used in\r
+ src/api/tcpip.c. */\r
+#define MEMP_NUM_TCPIP_MSG 8\r
+\r
+/* These two control is reclaimer functions should be compiled\r
+ in. Should always be turned on (1). */\r
+#define MEM_RECLAIM 1\r
+#define MEMP_RECLAIM 1\r
+\r
+/* ---------- Pbuf options ---------- */\r
+/* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */\r
+#define PBUF_POOL_SIZE 16\r
+\r
+/* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. */\r
+#define PBUF_POOL_BUFSIZE 512\r
+\r
+/* PBUF_LINK_HLEN: the number of bytes that should be allocated for a\r
+ link level header. */\r
+#define PBUF_LINK_HLEN 16\r
+\r
+/* ------------------------ TCP options ----------------------------------- */\r
+#define LWIP_TCP 1\r
+#define TCP_TTL 255\r
+\r
+/* Controls if TCP should queue segments that arrive out of\r
+ order. Define to 0 if your device is low on memory. */\r
+#define TCP_QUEUE_OOSEQ 1\r
+\r
+/* TCP Maximum segment size. */\r
+#define TCP_MSS 512\r
+\r
+/* TCP sender buffer space (bytes). */\r
+#define TCP_SND_BUF 512\r
+\r
+/* TCP sender buffer space (pbufs). This must be at least = 2 *\r
+ TCP_SND_BUF/TCP_MSS for things to work. */\r
+#define TCP_SND_QUEUELEN 6 * TCP_SND_BUF/TCP_MSS\r
+\r
+/* TCP receive window. */\r
+#define TCP_WND 512\r
+\r
+/* Maximum number of retransmissions of data segments. */\r
+#define TCP_MAXRTX 12\r
+\r
+/* Maximum number of retransmissions of SYN segments. */\r
+#define TCP_SYNMAXRTX 4\r
+\r
+/* ------------------------ ARP options ----------------------------------- */\r
+#define ARP_TABLE_SIZE 10\r
+#define ARP_QUEUEING 1\r
+\r
+/* ------------------------ IP options ------------------------------------ */\r
+/* Define IP_FORWARD to 1 if you wish to have the ability to forward\r
+ IP packets across network interfaces. If you are going to run lwIP\r
+ on a device with only one network interface, define this to 0. */\r
+#define IP_FORWARD 1\r
+\r
+/* If defined to 1, IP options are allowed (but not parsed). If\r
+ defined to 0, all packets with IP options are dropped. */\r
+#define IP_OPTIONS 1\r
+\r
+/* ------------------------ ICMP options ---------------------------------- */\r
+#define ICMP_TTL 255\r
+\r
+\r
+/* ------------------------ DHCP options ---------------------------------- */\r
+/* Define LWIP_DHCP to 1 if you want DHCP configuration of\r
+ interfaces. DHCP is not implemented in lwIP 0.5.1, however, so\r
+ turning this on does currently not work. */\r
+#define LWIP_DHCP 0\r
+\r
+/* 1 if you want to do an ARP check on the offered address\r
+ (recommended). */\r
+#define DHCP_DOES_ARP_CHECK 1\r
+\r
+/* ------------------------ UDP options ----------------------------------- */\r
+#define LWIP_UDP 1\r
+#define UDP_TTL 255\r
+\r
+/* ------------------------ Statistics options ---------------------------- */\r
+#define STATS\r
+\r
+#ifdef STATS\r
+#define LINK_STATS 1\r
+#define IP_STATS 1\r
+#define ICMP_STATS 1\r
+#define UDP_STATS 1\r
+#define TCP_STATS 1\r
+#define MEM_STATS 1\r
+#define MEMP_STATS 1\r
+#define PBUF_STATS 1\r
+#define SYS_STATS 1\r
+#endif /* STATS */\r
+\r
+#define LWIP_PROVIDE_ERRNO 1\r
+\r
+#endif /* __LWIPOPTS_H__ */\r
projects / freertos / blobdiff