Ilya I
Example program with HTTPServer and sensor data streaming over TCPSockets, using Donatien Garnier's Net APIs and services code on top of LWIP. Files StreamServer.h and .cpp encapsulate streaming over TCPSockets. Broadcast is done by sendToAll(), and all incoming data is echoed back to the client. Echo code can be replaced with some remote control of the streaming interface. See main() that shows how to periodically send some data to all subscribed clients. To subscribe, a client should open a socket at <mbed_ip> port 123. I used few lines in TCL code to set up a quick sink for the data. HTTP files are served on port 80 concurrently to the streaming.
lwip/lwipopts.h@1:3ee499525aa5, 2010-06-14 (annotated)
- Committer:
- iva2k
- Date:
- Mon Jun 14 03:24:33 2010 +0000
- Revision:
- 1:3ee499525aa5
- Parent:
- 0:e614f7875b60
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| iva2k | 0:e614f7875b60 | 1 | /* |
| iva2k | 0:e614f7875b60 | 2 | * Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
| iva2k | 0:e614f7875b60 | 3 | * All rights reserved. |
| iva2k | 0:e614f7875b60 | 4 | * |
| iva2k | 0:e614f7875b60 | 5 | * Redistribution and use in source and binary forms, with or without modification, |
| iva2k | 0:e614f7875b60 | 6 | * are permitted provided that the following conditions are met: |
| iva2k | 0:e614f7875b60 | 7 | * |
| iva2k | 0:e614f7875b60 | 8 | * 1. Redistributions of source code must retain the above copyright notice, |
| iva2k | 0:e614f7875b60 | 9 | * this list of conditions and the following disclaimer. |
| iva2k | 0:e614f7875b60 | 10 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| iva2k | 0:e614f7875b60 | 11 | * this list of conditions and the following disclaimer in the documentation |
| iva2k | 0:e614f7875b60 | 12 | * and/or other materials provided with the distribution. |
| iva2k | 0:e614f7875b60 | 13 | * 3. The name of the author may not be used to endorse or promote products |
| iva2k | 0:e614f7875b60 | 14 | * derived from this software without specific prior written permission. |
| iva2k | 0:e614f7875b60 | 15 | * |
| iva2k | 0:e614f7875b60 | 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| iva2k | 0:e614f7875b60 | 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| iva2k | 0:e614f7875b60 | 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT |
| iva2k | 0:e614f7875b60 | 19 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| iva2k | 0:e614f7875b60 | 20 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT |
| iva2k | 0:e614f7875b60 | 21 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| iva2k | 0:e614f7875b60 | 22 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| iva2k | 0:e614f7875b60 | 23 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
| iva2k | 0:e614f7875b60 | 24 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY |
| iva2k | 0:e614f7875b60 | 25 | * OF SUCH DAMAGE. |
| iva2k | 0:e614f7875b60 | 26 | * |
| iva2k | 0:e614f7875b60 | 27 | * This file is part of the lwIP TCP/IP stack. |
| iva2k | 0:e614f7875b60 | 28 | * |
| iva2k | 0:e614f7875b60 | 29 | * Author: Adam Dunkels <adam@sics.se> |
| iva2k | 0:e614f7875b60 | 30 | * |
| iva2k | 0:e614f7875b60 | 31 | */ |
| iva2k | 0:e614f7875b60 | 32 | #ifndef __LWIPOPTS_H__ |
| iva2k | 0:e614f7875b60 | 33 | #define __LWIPOPTS_H__ |
| iva2k | 0:e614f7875b60 | 34 | |
| iva2k | 0:e614f7875b60 | 35 | #include "netCfg.h" |
| iva2k | 0:e614f7875b60 | 36 | #if NET_LWIP_STACK |
| iva2k | 0:e614f7875b60 | 37 | |
| iva2k | 0:e614f7875b60 | 38 | //#include "arch/sys_arch.h" |
| iva2k | 0:e614f7875b60 | 39 | |
| iva2k | 0:e614f7875b60 | 40 | /* <sys/time.h> is included in cc.h! */ |
| iva2k | 0:e614f7875b60 | 41 | #define LWIP_TIMEVAL_PRIVATE 0 |
| iva2k | 0:e614f7875b60 | 42 | |
| iva2k | 0:e614f7875b60 | 43 | //#define __LWIP_DEBUG |
| iva2k | 0:e614f7875b60 | 44 | #include "dbg/dbg.h" |
| iva2k | 0:e614f7875b60 | 45 | |
| iva2k | 0:e614f7875b60 | 46 | #ifdef __LWIP_DEBUG |
| iva2k | 0:e614f7875b60 | 47 | |
| iva2k | 0:e614f7875b60 | 48 | #define LWIP_DEBUG 1 |
| iva2k | 0:e614f7875b60 | 49 | |
| iva2k | 0:e614f7875b60 | 50 | #define LWIP_DBG_MIN_LEVEL 0 |
| iva2k | 0:e614f7875b60 | 51 | //#define LWIP_COMPAT_SOCKETS 1 |
| iva2k | 0:e614f7875b60 | 52 | #define TAPIF_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 53 | #define TUNIF_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 54 | #define UNIXIF_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 55 | #define DELIF_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 56 | #define SIO_FIFO_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 57 | #define TCPDUMP_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 58 | |
| iva2k | 0:e614f7875b60 | 59 | #define PPP_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 60 | #define MEM_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 61 | #define MEMP_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 62 | #define PBUF_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 63 | #define API_LIB_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 64 | #define API_MSG_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 65 | #define TCPIP_DEBUG LWIP_DBG_ON |
| iva2k | 0:e614f7875b60 | 66 | #define NETIF_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 67 | #define SOCKETS_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 68 | #define DEMO_DEBUG LWIP_DBG_OFF |
| iva2k | 1:3ee499525aa5 | 69 | #define IP_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 70 | #define IP_REASS_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 71 | #define RAW_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 72 | #define ICMP_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 73 | #define UDP_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 74 | #define TCP_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 75 | #define TCP_INPUT_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 76 | #define TCP_OUTPUT_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 77 | #define TCP_RTO_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 78 | #define TCP_CWND_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 79 | #define TCP_WND_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 80 | #define TCP_FR_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 81 | #define TCP_QLEN_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 82 | #define TCP_RST_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 83 | #define ETHARP_DEBUG LWIP_DBG_OFF |
| iva2k | 0:e614f7875b60 | 84 | |
| iva2k | 0:e614f7875b60 | 85 | #endif |
| iva2k | 0:e614f7875b60 | 86 | |
| iva2k | 0:e614f7875b60 | 87 | /* |
| iva2k | 0:e614f7875b60 | 88 | extern unsigned char debug_flags; |
| iva2k | 0:e614f7875b60 | 89 | #define LWIP_DBG_TYPES_ON debug_flags |
| iva2k | 0:e614f7875b60 | 90 | */ |
| iva2k | 0:e614f7875b60 | 91 | #define NO_SYS 1 |
| iva2k | 0:e614f7875b60 | 92 | #define LWIP_SOCKET (NO_SYS==0) |
| iva2k | 0:e614f7875b60 | 93 | #define LWIP_NETCONN (NO_SYS==0) |
| iva2k | 0:e614f7875b60 | 94 | |
| iva2k | 0:e614f7875b60 | 95 | |
| iva2k | 0:e614f7875b60 | 96 | #define IP_FRAG_USES_STATIC_BUF 0 |
| iva2k | 0:e614f7875b60 | 97 | |
| iva2k | 0:e614f7875b60 | 98 | |
| iva2k | 0:e614f7875b60 | 99 | |
| iva2k | 0:e614f7875b60 | 100 | /* ---------- Memory options ---------- */ |
| iva2k | 0:e614f7875b60 | 101 | /* MEM_ALIGNMENT: should be set to the alignment of the CPU for which |
| iva2k | 0:e614f7875b60 | 102 | lwIP is compiled. 4 byte alignment -> define MEM_ALIGNMENT to 4, 2 |
| iva2k | 0:e614f7875b60 | 103 | byte alignment -> define MEM_ALIGNMENT to 2. */ |
| iva2k | 0:e614f7875b60 | 104 | /* MSVC port: intel processors don't need 4-byte alignment, |
| iva2k | 0:e614f7875b60 | 105 | but are faster that way! */ |
| iva2k | 0:e614f7875b60 | 106 | #define MEM_ALIGNMENT 4 |
| iva2k | 0:e614f7875b60 | 107 | |
| iva2k | 0:e614f7875b60 | 108 | /* MEM_SIZE: the size of the heap memory. If the application will send |
| iva2k | 0:e614f7875b60 | 109 | a lot of data that needs to be copied, this should be set high. */ |
| iva2k | 0:e614f7875b60 | 110 | //#define MEM_SIZE 10240 |
| iva2k | 0:e614f7875b60 | 111 | #define MEM_SIZE 2000//5000 |
| iva2k | 0:e614f7875b60 | 112 | |
| iva2k | 0:e614f7875b60 | 113 | /// |
| iva2k | 0:e614f7875b60 | 114 | #if TARGET_LPC1768 |
| iva2k | 0:e614f7875b60 | 115 | |
| iva2k | 0:e614f7875b60 | 116 | #define MEM_POSITION __attribute((section("AHBSRAM0"))) |
| iva2k | 0:e614f7875b60 | 117 | |
| iva2k | 0:e614f7875b60 | 118 | /* MEMP_NUM_PBUF: the number of memp struct pbufs. If the application |
| iva2k | 0:e614f7875b60 | 119 | sends a lot of data out of ROM (or other static memory), this |
| iva2k | 0:e614f7875b60 | 120 | should be set high. */ |
| iva2k | 0:e614f7875b60 | 121 | #define MEMP_NUM_PBUF 16 |
| iva2k | 0:e614f7875b60 | 122 | /* MEMP_NUM_RAW_PCB: the number of UDP protocol control blocks. One |
| iva2k | 0:e614f7875b60 | 123 | per active RAW "connection". */ |
| iva2k | 0:e614f7875b60 | 124 | //#define MEMP_NUM_RAW_PCB 3 |
| iva2k | 0:e614f7875b60 | 125 | /* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One |
| iva2k | 0:e614f7875b60 | 126 | per active UDP "connection". */ |
| iva2k | 0:e614f7875b60 | 127 | #define MEMP_NUM_UDP_PCB 4 |
| iva2k | 0:e614f7875b60 | 128 | /* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP |
| iva2k | 0:e614f7875b60 | 129 | connections. */ |
| iva2k | 1:3ee499525aa5 | 130 | #define MEMP_NUM_TCP_PCB 8 |
| iva2k | 0:e614f7875b60 | 131 | /* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP |
| iva2k | 0:e614f7875b60 | 132 | connections. */ |
| iva2k | 0:e614f7875b60 | 133 | #define MEMP_NUM_TCP_PCB_LISTEN 2//4 |
| iva2k | 0:e614f7875b60 | 134 | /* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP |
| iva2k | 0:e614f7875b60 | 135 | segments. */ |
| iva2k | 0:e614f7875b60 | 136 | #define MEMP_NUM_TCP_SEG 16 |
| iva2k | 0:e614f7875b60 | 137 | /* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active |
| iva2k | 0:e614f7875b60 | 138 | timeouts. */ |
| iva2k | 0:e614f7875b60 | 139 | #define MEMP_NUM_SYS_TIMEOUT 12 |
| iva2k | 0:e614f7875b60 | 140 | |
| iva2k | 0:e614f7875b60 | 141 | /* The following four are used only with the sequential API and can be |
| iva2k | 0:e614f7875b60 | 142 | set to 0 if the application only will use the raw API. */ |
| iva2k | 0:e614f7875b60 | 143 | /* MEMP_NUM_NETBUF: the number of struct netbufs. */ |
| iva2k | 0:e614f7875b60 | 144 | #define MEMP_NUM_NETBUF 0 |
| iva2k | 0:e614f7875b60 | 145 | /* MEMP_NUM_NETCONN: the number of struct netconns. */ |
| iva2k | 0:e614f7875b60 | 146 | #define MEMP_NUM_NETCONN 0 |
| iva2k | 0:e614f7875b60 | 147 | /* MEMP_NUM_TCPIP_MSG_*: the number of struct tcpip_msg, which is used |
| iva2k | 0:e614f7875b60 | 148 | for sequential API communication and incoming packets. Used in |
| iva2k | 0:e614f7875b60 | 149 | src/api/tcpip.c. */ |
| iva2k | 0:e614f7875b60 | 150 | #define MEMP_NUM_TCPIP_MSG_API 0 |
| iva2k | 0:e614f7875b60 | 151 | #define MEMP_NUM_TCPIP_MSG_INPKT 0 |
| iva2k | 0:e614f7875b60 | 152 | |
| iva2k | 0:e614f7875b60 | 153 | /* ---------- Pbuf options ---------- */ |
| iva2k | 0:e614f7875b60 | 154 | /* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */ |
| iva2k | 0:e614f7875b60 | 155 | #define PBUF_POOL_SIZE 8//16//100 |
| iva2k | 0:e614f7875b60 | 156 | |
| iva2k | 0:e614f7875b60 | 157 | /* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. */ |
| iva2k | 0:e614f7875b60 | 158 | #define PBUF_POOL_BUFSIZE 128 |
| iva2k | 0:e614f7875b60 | 159 | |
| iva2k | 0:e614f7875b60 | 160 | /* PBUF_LINK_HLEN: the number of bytes that should be allocated for a |
| iva2k | 0:e614f7875b60 | 161 | link level header. */ |
| iva2k | 0:e614f7875b60 | 162 | //#define PBUF_LINK_HLEN 16 |
| iva2k | 0:e614f7875b60 | 163 | |
| iva2k | 0:e614f7875b60 | 164 | /** SYS_LIGHTWEIGHT_PROT |
| iva2k | 0:e614f7875b60 | 165 | * define SYS_LIGHTWEIGHT_PROT in lwipopts.h if you want inter-task protection |
| iva2k | 0:e614f7875b60 | 166 | * for certain critical regions during buffer allocation, deallocation and memory |
| iva2k | 0:e614f7875b60 | 167 | * allocation and deallocation. |
| iva2k | 0:e614f7875b60 | 168 | */ |
| iva2k | 0:e614f7875b60 | 169 | #define SYS_LIGHTWEIGHT_PROT 0 //No sys here |
| iva2k | 0:e614f7875b60 | 170 | |
| iva2k | 0:e614f7875b60 | 171 | /* ---------- TCP options ---------- */ |
| iva2k | 0:e614f7875b60 | 172 | #define LWIP_TCP 1 |
| iva2k | 0:e614f7875b60 | 173 | #define TCP_TTL 255 |
| iva2k | 0:e614f7875b60 | 174 | |
| iva2k | 0:e614f7875b60 | 175 | /* Controls if TCP should queue segments that arrive out of |
| iva2k | 0:e614f7875b60 | 176 | order. Define to 0 if your device is low on memory. */ |
| iva2k | 0:e614f7875b60 | 177 | #define TCP_QUEUE_OOSEQ 0 |
| iva2k | 0:e614f7875b60 | 178 | |
| iva2k | 0:e614f7875b60 | 179 | /* TCP Maximum segment size. */ |
| iva2k | 0:e614f7875b60 | 180 | //#define TCP_MSS 1024 |
| iva2k | 0:e614f7875b60 | 181 | #define TCP_MSS 0x276//536//0x276 |
| iva2k | 0:e614f7875b60 | 182 | |
| iva2k | 0:e614f7875b60 | 183 | /* TCP sender buffer space (bytes). */ |
| iva2k | 0:e614f7875b60 | 184 | #define TCP_SND_BUF 2048 |
| iva2k | 0:e614f7875b60 | 185 | |
| iva2k | 0:e614f7875b60 | 186 | /* TCP sender buffer space (pbufs). This must be at least = 2 * |
| iva2k | 0:e614f7875b60 | 187 | TCP_SND_BUF/TCP_MSS for things to work. */ |
| iva2k | 0:e614f7875b60 | 188 | #define TCP_SND_QUEUELEN (3 * TCP_SND_BUF/TCP_MSS)//(4 * TCP_SND_BUF/TCP_MSS) |
| iva2k | 0:e614f7875b60 | 189 | |
| iva2k | 0:e614f7875b60 | 190 | /* TCP writable space (bytes). This must be less than or equal |
| iva2k | 0:e614f7875b60 | 191 | to TCP_SND_BUF. It is the amount of space which must be |
| iva2k | 0:e614f7875b60 | 192 | available in the tcp snd_buf for select to return writable */ |
| iva2k | 0:e614f7875b60 | 193 | #define TCP_SNDLOWAT (TCP_SND_BUF/2) |
| iva2k | 0:e614f7875b60 | 194 | |
| iva2k | 0:e614f7875b60 | 195 | /* TCP receive window. */ |
| iva2k | 0:e614f7875b60 | 196 | #define TCP_WND 1024 //8096 |
| iva2k | 0:e614f7875b60 | 197 | |
| iva2k | 0:e614f7875b60 | 198 | /* Maximum number of retransmissions of data segments. */ |
| iva2k | 0:e614f7875b60 | 199 | //#define TCP_MAXRTX 12 |
| iva2k | 0:e614f7875b60 | 200 | |
| iva2k | 0:e614f7875b60 | 201 | /* Maximum number of retransmissions of SYN segments. */ |
| iva2k | 0:e614f7875b60 | 202 | //#define TCP_SYNMAXRTX 4 |
| iva2k | 0:e614f7875b60 | 203 | |
| iva2k | 0:e614f7875b60 | 204 | #elif TARGET_LPC2368 |
| iva2k | 0:e614f7875b60 | 205 | |
| iva2k | 0:e614f7875b60 | 206 | #define MEM_POSITION |
| iva2k | 0:e614f7875b60 | 207 | |
| iva2k | 0:e614f7875b60 | 208 | /* MEMP_NUM_PBUF: the number of memp struct pbufs. If the application |
| iva2k | 0:e614f7875b60 | 209 | sends a lot of data out of ROM (or other static memory), this |
| iva2k | 0:e614f7875b60 | 210 | should be set high. */ |
| iva2k | 0:e614f7875b60 | 211 | #define MEMP_NUM_PBUF 8 |
| iva2k | 0:e614f7875b60 | 212 | /* MEMP_NUM_RAW_PCB: the number of UDP protocol control blocks. One |
| iva2k | 0:e614f7875b60 | 213 | per active RAW "connection". */ |
| iva2k | 0:e614f7875b60 | 214 | //#define MEMP_NUM_RAW_PCB 3 |
| iva2k | 0:e614f7875b60 | 215 | /* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One |
| iva2k | 0:e614f7875b60 | 216 | per active UDP "connection". */ |
| iva2k | 0:e614f7875b60 | 217 | #define MEMP_NUM_UDP_PCB 2 |
| iva2k | 0:e614f7875b60 | 218 | /* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP |
| iva2k | 0:e614f7875b60 | 219 | connections. */ |
| iva2k | 0:e614f7875b60 | 220 | #define MEMP_NUM_TCP_PCB 2 |
| iva2k | 0:e614f7875b60 | 221 | /* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP |
| iva2k | 0:e614f7875b60 | 222 | connections. */ |
| iva2k | 0:e614f7875b60 | 223 | #define MEMP_NUM_TCP_PCB_LISTEN 1//4 |
| iva2k | 0:e614f7875b60 | 224 | /* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP |
| iva2k | 0:e614f7875b60 | 225 | segments. */ |
| iva2k | 0:e614f7875b60 | 226 | #define MEMP_NUM_TCP_SEG 8 |
| iva2k | 0:e614f7875b60 | 227 | /* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active |
| iva2k | 0:e614f7875b60 | 228 | timeouts. */ |
| iva2k | 0:e614f7875b60 | 229 | #define MEMP_NUM_SYS_TIMEOUT 12 |
| iva2k | 0:e614f7875b60 | 230 | |
| iva2k | 0:e614f7875b60 | 231 | /* The following four are used only with the sequential API and can be |
| iva2k | 0:e614f7875b60 | 232 | set to 0 if the application only will use the raw API. */ |
| iva2k | 0:e614f7875b60 | 233 | /* MEMP_NUM_NETBUF: the number of struct netbufs. */ |
| iva2k | 0:e614f7875b60 | 234 | #define MEMP_NUM_NETBUF 0 |
| iva2k | 0:e614f7875b60 | 235 | /* MEMP_NUM_NETCONN: the number of struct netconns. */ |
| iva2k | 0:e614f7875b60 | 236 | #define MEMP_NUM_NETCONN 0 |
| iva2k | 0:e614f7875b60 | 237 | /* MEMP_NUM_TCPIP_MSG_*: the number of struct tcpip_msg, which is used |
| iva2k | 0:e614f7875b60 | 238 | for sequential API communication and incoming packets. Used in |
| iva2k | 0:e614f7875b60 | 239 | src/api/tcpip.c. */ |
| iva2k | 0:e614f7875b60 | 240 | #define MEMP_NUM_TCPIP_MSG_API 0 |
| iva2k | 0:e614f7875b60 | 241 | #define MEMP_NUM_TCPIP_MSG_INPKT 0 |
| iva2k | 0:e614f7875b60 | 242 | |
| iva2k | 0:e614f7875b60 | 243 | /* ---------- Pbuf options ---------- */ |
| iva2k | 0:e614f7875b60 | 244 | /* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */ |
| iva2k | 0:e614f7875b60 | 245 | #define PBUF_POOL_SIZE 4//16//100 |
| iva2k | 0:e614f7875b60 | 246 | |
| iva2k | 0:e614f7875b60 | 247 | /* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. */ |
| iva2k | 0:e614f7875b60 | 248 | #define PBUF_POOL_BUFSIZE 128 |
| iva2k | 0:e614f7875b60 | 249 | |
| iva2k | 0:e614f7875b60 | 250 | /* PBUF_LINK_HLEN: the number of bytes that should be allocated for a |
| iva2k | 0:e614f7875b60 | 251 | link level header. */ |
| iva2k | 0:e614f7875b60 | 252 | //#define PBUF_LINK_HLEN 16 |
| iva2k | 0:e614f7875b60 | 253 | |
| iva2k | 0:e614f7875b60 | 254 | /** SYS_LIGHTWEIGHT_PROT |
| iva2k | 0:e614f7875b60 | 255 | * define SYS_LIGHTWEIGHT_PROT in lwipopts.h if you want inter-task protection |
| iva2k | 0:e614f7875b60 | 256 | * for certain critical regions during buffer allocation, deallocation and memory |
| iva2k | 0:e614f7875b60 | 257 | * allocation and deallocation. |
| iva2k | 0:e614f7875b60 | 258 | */ |
| iva2k | 0:e614f7875b60 | 259 | #define SYS_LIGHTWEIGHT_PROT 0 //No sys here |
| iva2k | 0:e614f7875b60 | 260 | |
| iva2k | 0:e614f7875b60 | 261 | /* ---------- TCP options ---------- */ |
| iva2k | 0:e614f7875b60 | 262 | #define LWIP_TCP 1 |
| iva2k | 0:e614f7875b60 | 263 | #define TCP_TTL 255 |
| iva2k | 0:e614f7875b60 | 264 | |
| iva2k | 0:e614f7875b60 | 265 | /* Controls if TCP should queue segments that arrive out of |
| iva2k | 0:e614f7875b60 | 266 | order. Define to 0 if your device is low on memory. */ |
| iva2k | 0:e614f7875b60 | 267 | #define TCP_QUEUE_OOSEQ 0 |
| iva2k | 0:e614f7875b60 | 268 | |
| iva2k | 0:e614f7875b60 | 269 | /* TCP Maximum segment size. */ |
| iva2k | 0:e614f7875b60 | 270 | //#define TCP_MSS 1024 |
| iva2k | 0:e614f7875b60 | 271 | #define TCP_MSS 0x276//536//0x276 |
| iva2k | 0:e614f7875b60 | 272 | |
| iva2k | 0:e614f7875b60 | 273 | /* TCP sender buffer space (bytes). */ |
| iva2k | 0:e614f7875b60 | 274 | #define TCP_SND_BUF 1024 |
| iva2k | 0:e614f7875b60 | 275 | |
| iva2k | 0:e614f7875b60 | 276 | /* TCP sender buffer space (pbufs). This must be at least = 2 * |
| iva2k | 0:e614f7875b60 | 277 | TCP_SND_BUF/TCP_MSS for things to work. */ |
| iva2k | 0:e614f7875b60 | 278 | #define TCP_SND_QUEUELEN (3 * TCP_SND_BUF/TCP_MSS)//(4 * TCP_SND_BUF/TCP_MSS) |
| iva2k | 0:e614f7875b60 | 279 | |
| iva2k | 0:e614f7875b60 | 280 | /* TCP writable space (bytes). This must be less than or equal |
| iva2k | 0:e614f7875b60 | 281 | to TCP_SND_BUF. It is the amount of space which must be |
| iva2k | 0:e614f7875b60 | 282 | available in the tcp snd_buf for select to return writable */ |
| iva2k | 0:e614f7875b60 | 283 | #define TCP_SNDLOWAT (TCP_SND_BUF/2) |
| iva2k | 0:e614f7875b60 | 284 | |
| iva2k | 0:e614f7875b60 | 285 | /* TCP receive window. */ |
| iva2k | 0:e614f7875b60 | 286 | #define TCP_WND 1024 //8096 |
| iva2k | 0:e614f7875b60 | 287 | |
| iva2k | 0:e614f7875b60 | 288 | /* Maximum number of retransmissions of data segments. */ |
| iva2k | 0:e614f7875b60 | 289 | //#define TCP_MAXRTX 12 |
| iva2k | 0:e614f7875b60 | 290 | |
| iva2k | 0:e614f7875b60 | 291 | /* Maximum number of retransmissions of SYN segments. */ |
| iva2k | 0:e614f7875b60 | 292 | //#define TCP_SYNMAXRTX 4 |
| iva2k | 0:e614f7875b60 | 293 | |
| iva2k | 0:e614f7875b60 | 294 | #endif |
| iva2k | 0:e614f7875b60 | 295 | |
| iva2k | 0:e614f7875b60 | 296 | /* ---------- ARP options ---------- */ |
| iva2k | 0:e614f7875b60 | 297 | #define LWIP_ARP (NET_ETH | NET_ZG2100) |
| iva2k | 0:e614f7875b60 | 298 | #define ARP_TABLE_SIZE 2//4//10 |
| iva2k | 0:e614f7875b60 | 299 | #define ARP_QUEUEING 0//1 |
| iva2k | 0:e614f7875b60 | 300 | #define ETHARP_TRUST_IP_MAC 1 |
| iva2k | 0:e614f7875b60 | 301 | |
| iva2k | 0:e614f7875b60 | 302 | /* ---------- IP options ---------- */ |
| iva2k | 0:e614f7875b60 | 303 | /* Define IP_FORWARD to 1 if you wish to have the ability to forward |
| iva2k | 0:e614f7875b60 | 304 | IP packets across network interfaces. If you are going to run lwIP |
| iva2k | 0:e614f7875b60 | 305 | on a device with only one network interface, define this to 0. */ |
| iva2k | 0:e614f7875b60 | 306 | #define IP_FORWARD 0 |
| iva2k | 0:e614f7875b60 | 307 | |
| iva2k | 0:e614f7875b60 | 308 | |
| iva2k | 0:e614f7875b60 | 309 | /* IP reassembly and segmentation.These are orthogonal even |
| iva2k | 0:e614f7875b60 | 310 | * if they both deal with IP fragments */ |
| iva2k | 0:e614f7875b60 | 311 | /* |
| iva2k | 0:e614f7875b60 | 312 | #define IP_REASSEMBLY 1 |
| iva2k | 0:e614f7875b60 | 313 | #define IP_REASS_MAX_PBUFS 10 |
| iva2k | 0:e614f7875b60 | 314 | #define MEMP_NUM_REASSDATA 10 |
| iva2k | 0:e614f7875b60 | 315 | #define IP_FRAG 1 |
| iva2k | 0:e614f7875b60 | 316 | */ |
| iva2k | 0:e614f7875b60 | 317 | /* ---------- ICMP options ---------- */ |
| iva2k | 0:e614f7875b60 | 318 | #define ICMP_TTL 255 |
| iva2k | 0:e614f7875b60 | 319 | |
| iva2k | 0:e614f7875b60 | 320 | /* ---------- DHCP options ---------- */ |
| iva2k | 0:e614f7875b60 | 321 | /* Define LWIP_DHCP to 1 if you want DHCP configuration of |
| iva2k | 0:e614f7875b60 | 322 | interfaces. */ |
| iva2k | 0:e614f7875b60 | 323 | #define LWIP_DHCP (NET_ETH | NET_ZG2100) |
| iva2k | 0:e614f7875b60 | 324 | |
| iva2k | 0:e614f7875b60 | 325 | /* 1 if you want to do an ARP check on the offered address |
| iva2k | 0:e614f7875b60 | 326 | (recommended if using DHCP). */ |
| iva2k | 0:e614f7875b60 | 327 | #define DHCP_DOES_ARP_CHECK (LWIP_DHCP) |
| iva2k | 0:e614f7875b60 | 328 | |
| iva2k | 0:e614f7875b60 | 329 | /* ---------- AUTOIP options ------- */ |
| iva2k | 0:e614f7875b60 | 330 | #define LWIP_AUTOIP 0 |
| iva2k | 0:e614f7875b60 | 331 | |
| iva2k | 0:e614f7875b60 | 332 | /* ---------- SNMP options ---------- */ |
| iva2k | 0:e614f7875b60 | 333 | /** @todo SNMP is experimental for now |
| iva2k | 0:e614f7875b60 | 334 | @note UDP must be available for SNMP transport */ |
| iva2k | 0:e614f7875b60 | 335 | #ifndef LWIP_SNMP |
| iva2k | 0:e614f7875b60 | 336 | #define LWIP_SNMP 0 |
| iva2k | 0:e614f7875b60 | 337 | #endif |
| iva2k | 0:e614f7875b60 | 338 | |
| iva2k | 0:e614f7875b60 | 339 | |
| iva2k | 0:e614f7875b60 | 340 | #ifndef SNMP_PRIVATE_MIB |
| iva2k | 0:e614f7875b60 | 341 | #define SNMP_PRIVATE_MIB 0 |
| iva2k | 0:e614f7875b60 | 342 | #endif |
| iva2k | 0:e614f7875b60 | 343 | |
| iva2k | 0:e614f7875b60 | 344 | |
| iva2k | 0:e614f7875b60 | 345 | /* ---------- UDP options ---------- */ |
| iva2k | 0:e614f7875b60 | 346 | #define LWIP_UDP 1 |
| iva2k | 0:e614f7875b60 | 347 | #define UDP_TTL 255 |
| iva2k | 0:e614f7875b60 | 348 | |
| iva2k | 0:e614f7875b60 | 349 | /* ---------- DNS options ---------- */ |
| iva2k | 0:e614f7875b60 | 350 | #define LWIP_DNS 1 |
| iva2k | 0:e614f7875b60 | 351 | |
| iva2k | 0:e614f7875b60 | 352 | /* ---------- RAW options ---------- */ |
| iva2k | 0:e614f7875b60 | 353 | #define LWIP_RAW 0 |
| iva2k | 0:e614f7875b60 | 354 | #define RAW_TTL 255 |
| iva2k | 0:e614f7875b60 | 355 | |
| iva2k | 0:e614f7875b60 | 356 | /* ---------- Statistics options ---------- */ |
| iva2k | 0:e614f7875b60 | 357 | /* individual STATS options can be turned off by defining them to 0 |
| iva2k | 0:e614f7875b60 | 358 | * (e.g #define TCP_STATS 0). All of them are turned off if LWIP_STATS |
| iva2k | 0:e614f7875b60 | 359 | * is 0 |
| iva2k | 0:e614f7875b60 | 360 | * */ |
| iva2k | 0:e614f7875b60 | 361 | |
| iva2k | 0:e614f7875b60 | 362 | #define LWIP_STATS 0 |
| iva2k | 0:e614f7875b60 | 363 | |
| iva2k | 0:e614f7875b60 | 364 | /* ---------- PPP options ---------- */ |
| iva2k | 0:e614f7875b60 | 365 | |
| iva2k | 0:e614f7875b60 | 366 | #define PPP_SUPPORT NET_PPP /* Set > 0 for PPP */ |
| iva2k | 0:e614f7875b60 | 367 | |
| iva2k | 0:e614f7875b60 | 368 | #if PPP_SUPPORT > 0 |
| iva2k | 0:e614f7875b60 | 369 | |
| iva2k | 0:e614f7875b60 | 370 | #define NUM_PPP 1 /* Max PPP sessions. */ |
| iva2k | 0:e614f7875b60 | 371 | |
| iva2k | 0:e614f7875b60 | 372 | |
| iva2k | 0:e614f7875b60 | 373 | /* Select modules to enable. Ideally these would be set in the makefile but |
| iva2k | 0:e614f7875b60 | 374 | * we're limited by the command line length so you need to modify the settings |
| iva2k | 0:e614f7875b60 | 375 | * in this file. |
| iva2k | 0:e614f7875b60 | 376 | */ |
| iva2k | 0:e614f7875b60 | 377 | #define PAP_SUPPORT 1 /* Set > 0 for PAP. */ |
| iva2k | 0:e614f7875b60 | 378 | #define CHAP_SUPPORT 1 /* Set > 0 for CHAP. */ |
| iva2k | 0:e614f7875b60 | 379 | #define MSCHAP_SUPPORT 0 /* Set > 0 for MSCHAP (NOT FUNCTIONAL!) */ |
| iva2k | 0:e614f7875b60 | 380 | #define CBCP_SUPPORT 0 /* Set > 0 for CBCP (NOT FUNCTIONAL!) */ |
| iva2k | 0:e614f7875b60 | 381 | #define CCP_SUPPORT 0 /* Set > 0 for CCP (NOT FUNCTIONAL!) */ |
| iva2k | 0:e614f7875b60 | 382 | #define VJ_SUPPORT 1 /* Set > 0 for VJ header compression. */ |
| iva2k | 0:e614f7875b60 | 383 | #define MD5_SUPPORT 1 /* Set > 0 for MD5 (see also CHAP) */ |
| iva2k | 0:e614f7875b60 | 384 | |
| iva2k | 0:e614f7875b60 | 385 | |
| iva2k | 0:e614f7875b60 | 386 | /* |
| iva2k | 0:e614f7875b60 | 387 | * Timeouts. |
| iva2k | 0:e614f7875b60 | 388 | */ |
| iva2k | 0:e614f7875b60 | 389 | #define FSM_DEFTIMEOUT 6 /* Timeout time in seconds */ |
| iva2k | 0:e614f7875b60 | 390 | #define FSM_DEFMAXTERMREQS 2 /* Maximum Terminate-Request transmissions */ |
| iva2k | 0:e614f7875b60 | 391 | #define FSM_DEFMAXCONFREQS 10 /* Maximum Configure-Request transmissions */ |
| iva2k | 0:e614f7875b60 | 392 | #define FSM_DEFMAXNAKLOOPS 5 /* Maximum number of nak loops */ |
| iva2k | 0:e614f7875b60 | 393 | |
| iva2k | 0:e614f7875b60 | 394 | #define UPAP_DEFTIMEOUT 6 /* Timeout (seconds) for retransmitting req */ |
| iva2k | 0:e614f7875b60 | 395 | #define UPAP_DEFREQTIME 30 /* Time to wait for auth-req from peer */ |
| iva2k | 0:e614f7875b60 | 396 | |
| iva2k | 0:e614f7875b60 | 397 | #define CHAP_DEFTIMEOUT 6 /* Timeout time in seconds */ |
| iva2k | 0:e614f7875b60 | 398 | #define CHAP_DEFTRANSMITS 10 /* max # times to send challenge */ |
| iva2k | 0:e614f7875b60 | 399 | |
| iva2k | 0:e614f7875b60 | 400 | |
| iva2k | 0:e614f7875b60 | 401 | /* Interval in seconds between keepalive echo requests, 0 to disable. */ |
| iva2k | 0:e614f7875b60 | 402 | #if 1 |
| iva2k | 0:e614f7875b60 | 403 | #define LCP_ECHOINTERVAL 0 |
| iva2k | 0:e614f7875b60 | 404 | #else |
| iva2k | 0:e614f7875b60 | 405 | |
| iva2k | 0:e614f7875b60 | 406 | #define LCP_ECHOINTERVAL 10 |
| iva2k | 0:e614f7875b60 | 407 | #endif |
| iva2k | 0:e614f7875b60 | 408 | |
| iva2k | 0:e614f7875b60 | 409 | |
| iva2k | 0:e614f7875b60 | 410 | /* Number of unanswered echo requests before failure. */ |
| iva2k | 0:e614f7875b60 | 411 | #define LCP_MAXECHOFAILS 3 |
| iva2k | 0:e614f7875b60 | 412 | |
| iva2k | 0:e614f7875b60 | 413 | /* Max Xmit idle time (in jiffies) before resend flag char. */ |
| iva2k | 0:e614f7875b60 | 414 | #define PPP_MAXIDLEFLAG 0//Send it every time//100 |
| iva2k | 0:e614f7875b60 | 415 | |
| iva2k | 0:e614f7875b60 | 416 | /* |
| iva2k | 0:e614f7875b60 | 417 | * Packet sizes |
| iva2k | 0:e614f7875b60 | 418 | * |
| iva2k | 0:e614f7875b60 | 419 | * Note - lcp shouldn't be allowed to negotiate stuff outside these |
| iva2k | 0:e614f7875b60 | 420 | * limits. See lcp.h in the pppd directory. |
| iva2k | 0:e614f7875b60 | 421 | * (XXX - these constants should simply be shared by lcp.c instead |
| iva2k | 0:e614f7875b60 | 422 | * of living in lcp.h) |
| iva2k | 0:e614f7875b60 | 423 | */ |
| iva2k | 0:e614f7875b60 | 424 | #define PPP_MTU 1500 /* Default MTU (size of Info field) */ |
| iva2k | 0:e614f7875b60 | 425 | #if 0 |
| iva2k | 0:e614f7875b60 | 426 | #define PPP_MAXMTU 65535 - (PPP_HDRLEN + PPP_FCSLEN) |
| iva2k | 0:e614f7875b60 | 427 | #else |
| iva2k | 0:e614f7875b60 | 428 | |
| iva2k | 0:e614f7875b60 | 429 | #define PPP_MAXMTU 1500 /* Largest MTU we allow */ |
| iva2k | 0:e614f7875b60 | 430 | #endif |
| iva2k | 0:e614f7875b60 | 431 | |
| iva2k | 0:e614f7875b60 | 432 | #define PPP_MINMTU 64 |
| iva2k | 0:e614f7875b60 | 433 | #define PPP_MRU 1500 /* default MRU = max length of info field */ |
| iva2k | 0:e614f7875b60 | 434 | #define PPP_MAXMRU 1500 /* Largest MRU we allow */ |
| iva2k | 0:e614f7875b60 | 435 | #define PPP_DEFMRU 296 /* Try for this */ |
| iva2k | 0:e614f7875b60 | 436 | #define PPP_MINMRU 128 /* No MRUs below this */ |
| iva2k | 0:e614f7875b60 | 437 | |
| iva2k | 0:e614f7875b60 | 438 | |
| iva2k | 0:e614f7875b60 | 439 | #define MAXNAMELEN 64 /* max length of hostname or name for auth */ |
| iva2k | 0:e614f7875b60 | 440 | #define MAXSECRETLEN 64 /* max length of password or secret */ |
| iva2k | 0:e614f7875b60 | 441 | |
| iva2k | 0:e614f7875b60 | 442 | #endif /* PPP_SUPPORT > 0 */ |
| iva2k | 0:e614f7875b60 | 443 | |
| iva2k | 0:e614f7875b60 | 444 | //C++ Compat |
| iva2k | 0:e614f7875b60 | 445 | #define try vTry |
| iva2k | 0:e614f7875b60 | 446 | |
| iva2k | 0:e614f7875b60 | 447 | #endif |
| iva2k | 0:e614f7875b60 | 448 | |
| iva2k | 0:e614f7875b60 | 449 | |
| iva2k | 0:e614f7875b60 | 450 | #endif /* __LWIPOPTS_H__ */ |